id	sid	tid	token	lemma	pos
38148	1	1	Wisconsin	Wisconsin	NNP
38148	1	2	Geological	Geological	NNP
38148	1	3	and	and	CC
38148	1	4	Natural	Natural	NNP
38148	1	5	History	History	NNP
38148	1	6	Survey	Survey	NNP
38148	1	7	.	.	.
38148	2	1	E.	E.	NNP
38148	2	2	A.	A.	NNP
38148	2	3	BIRGE	BIRGE	NNP
38148	2	4	,	,	,
38148	2	5	Director	Director	NNP
38148	2	6	.	.	.
38148	3	1	C.	C.	NNP
38148	3	2	R.	R.	NNP
38148	3	3	VAN	VAN	NNP
38148	3	4	HISE	HISE	NNP
38148	3	5	,	,	,
38148	3	6	Consulting	Consulting	NNP
38148	3	7	Geologist	Geologist	NNP
38148	3	8	.	.	.
38148	4	1	BULLETIN	BULLETIN	NNP
38148	4	2	NO	no	UH
38148	4	3	.	.	.
38148	5	1	V.	V.	NNP
38148	5	2	EDUCATIONAL	EDUCATIONAL	NNP
38148	5	3	SERIES	SERIES	NNP
38148	5	4	NO	no	RB
38148	5	5	.	.	.
38148	6	1	1	1	LS
38148	6	2	.	.	.
38148	7	1	THE	the	DT
38148	7	2	GEOGRAPHY	GEOGRAPHY	NNP
38148	7	3	OF	of	IN
38148	7	4	THE	the	DT
38148	7	5	REGION	REGION	NNP
38148	7	6	ABOUT	about	IN
38148	7	7	DEVIL	DEVIL	NNP
38148	7	8	'S	'S	NNP
38148	7	9	LAKE	LAKE	NNP
38148	7	10	AND	and	CC
38148	7	11	THE	the	DT
38148	7	12	DALLES	DALLES	NNP
38148	7	13	OF	of	IN
38148	7	14	THE	the	DT
38148	7	15	WISCONSIN	WISCONSIN	NNP
38148	7	16	,	,	,
38148	7	17	With	with	IN
38148	7	18	Some	some	DT
38148	7	19	Notes	note	NNS
38148	7	20	on	on	IN
38148	7	21	Its	-PRON-	PRP$
38148	7	22	Surface	Surface	NNP
38148	7	23	Geology	Geology	NNP
38148	7	24	.	.	.
38148	8	1	BY	by	IN
38148	8	2	ROLLIN	ROLLIN	NNP
38148	8	3	D.	D.	NNP
38148	8	4	SALISBURY	SALISBURY	NNP
38148	8	5	,	,	,
38148	8	6	A.	a.	NN
38148	8	7	M.	M.	NNP
38148	8	8	,	,	,
38148	8	9	_	_	NNP
38148	8	10	Professor	Professor	NNP
38148	8	11	of	of	IN
38148	8	12	Geographic	Geographic	NNP
38148	8	13	Geology	Geology	NNP
38148	8	14	,	,	,
38148	8	15	University	University	NNP
38148	8	16	of	of	IN
38148	8	17	Chicago	Chicago	NNP
38148	8	18	,	,	,
38148	8	19	_	_	NNP
38148	8	20	AND	and	CC
38148	8	21	WALLACE	WALLACE	NNP
38148	8	22	W.	W.	NNP
38148	8	23	ATWOOD	ATWOOD	NNP
38148	8	24	,	,	,
38148	8	25	B.	B.	NNP
38148	8	26	S.	S.	NNP
38148	8	27	,	,	,
38148	8	28	_	_	NNP
38148	8	29	Assistant	Assistant	NNP
38148	8	30	in	in	IN
38148	8	31	Geology	Geology	NNP
38148	8	32	,	,	,
38148	8	33	University	University	NNP
38148	8	34	of	of	IN
38148	8	35	Chicago	Chicago	NNP
38148	8	36	.	.	.
38148	8	37	_	_	NNP
38148	8	38	MADISON	MADISON	NNP
38148	8	39	,	,	,
38148	8	40	WIS	WIS	NNP
38148	8	41	.	.	.
38148	9	1	Published	publish	VBN
38148	9	2	by	by	IN
38148	9	3	the	the	DT
38148	9	4	State	State	NNP
38148	9	5	.	.	.
38148	10	1	1900	1900	CD
38148	10	2	.	.	.
38148	11	1	Wisconsin	Wisconsin	NNP
38148	11	2	Geological	Geological	NNP
38148	11	3	and	and	CC
38148	11	4	Natural	Natural	NNP
38148	11	5	History	History	NNP
38148	11	6	Survey	Survey	NNP
38148	11	7	.	.	.
38148	12	1	-------------------------------------------------------------------	-------------------------------------------------------------------	NFP
38148	12	2	BOARD	board	NN
38148	12	3	OF	of	IN
38148	12	4	COMMISSIONERS	COMMISSIONERS	NNPS
38148	12	5	.	.	.
38148	13	1	EDWARD	EDWARD	NNP
38148	13	2	SCOFIELD	SCOFIELD	NNP
38148	13	3	,	,	,
38148	13	4	Governor	governor	NN
38148	13	5	of	of	IN
38148	13	6	the	the	DT
38148	13	7	State	State	NNP
38148	13	8	.	.	.
38148	14	1	L.	L.	NNP
38148	14	2	D.	D.	NNP
38148	14	3	HARVEY	HARVEY	NNP
38148	14	4	,	,	,
38148	14	5	State	State	NNP
38148	14	6	Superintendent	Superintendent	NNP
38148	14	7	of	of	IN
38148	14	8	Public	Public	NNP
38148	14	9	Instruction	Instruction	NNP
38148	14	10	.	.	.
38148	15	1	CHARLES	CHARLES	NNP
38148	15	2	K.	K.	NNP
38148	15	3	ADAMS	ADAMS	NNP
38148	15	4	,	,	,
38148	15	5	President	President	NNP
38148	15	6	,	,	,
38148	15	7	President	President	NNP
38148	15	8	of	of	IN
38148	15	9	the	the	DT
38148	15	10	University	University	NNP
38148	15	11	of	of	IN
38148	15	12	Wisconsin	Wisconsin	NNP
38148	15	13	.	.	.
38148	16	1	EDWIN	EDWIN	NNP
38148	16	2	E.	E.	NNP
38148	16	3	BRYANT	BRYANT	NNP
38148	16	4	,	,	,
38148	16	5	Vice	Vice	NNP
38148	16	6	-	-	HYPH
38148	16	7	President	President	NNP
38148	16	8	,	,	,
38148	16	9	President	President	NNP
38148	16	10	of	of	IN
38148	16	11	the	the	DT
38148	16	12	Commissioners	Commissioners	NNPS
38148	16	13	of	of	IN
38148	16	14	Fisheries	Fisheries	NNPS
38148	16	15	.	.	.
38148	17	1	CHARLES	CHARLES	NNP
38148	17	2	S.	S.	NNP
38148	17	3	SLICHTER	SLICHTER	NNP
38148	17	4	,	,	,
38148	17	5	Secretary	Secretary	NNP
38148	17	6	,	,	,
38148	17	7	President	President	NNP
38148	17	8	of	of	IN
38148	17	9	the	the	DT
38148	17	10	Wisconsin	Wisconsin	NNP
38148	17	11	Academy	Academy	NNP
38148	17	12	of	of	IN
38148	17	13	Sciences	Sciences	NNPS
38148	17	14	,	,	,
38148	17	15	Arts	Arts	NNPS
38148	17	16	,	,	,
38148	17	17	and	and	CC
38148	17	18	Letters	letter	NNS
38148	17	19	.	.	.
38148	18	1	--------------------------------------------------------------	--------------------------------------------------------------	NFP
38148	18	2	E.	E.	NNP
38148	18	3	A.	A.	NNP
38148	18	4	BIRGE	BIRGE	NNP
38148	18	5	,	,	,
38148	18	6	Director	Director	NNP
38148	18	7	of	of	IN
38148	18	8	the	the	DT
38148	18	9	Survey	Survey	NNP
38148	18	10	.	.	.
38148	19	1	C.	C.	NNP
38148	19	2	R.	R.	NNP
38148	19	3	VAN	VAN	NNP
38148	19	4	HISE	HISE	NNP
38148	19	5	,	,	,
38148	19	6	Consulting	Consulting	NNP
38148	19	7	Geologist	Geologist	NNP
38148	19	8	.	.	.
38148	20	1	E.	E.	NNP
38148	20	2	R.	R.	NNP
38148	20	3	BUCKLEY	BUCKLEY	NNP
38148	20	4	,	,	,
38148	20	5	Assistant	Assistant	NNP
38148	20	6	Geologist	Geologist	NNP
38148	20	7	.	.	.
38148	21	1	In	in	IN
38148	21	2	charge	charge	NN
38148	21	3	of	of	IN
38148	21	4	Economic	Economic	NNP
38148	21	5	Geology	Geology	NNP
38148	21	6	.	.	.
38148	22	1	S.	S.	NNP
38148	22	2	WEIDMAN	WEIDMAN	NNP
38148	22	3	,	,	,
38148	22	4	Assistant	Assistant	NNP
38148	22	5	Geologist	Geologist	NNP
38148	22	6	.	.	.
38148	23	1	In	in	IN
38148	23	2	charge	charge	NN
38148	23	3	of	of	IN
38148	23	4	Geology	Geology	NNP
38148	23	5	of	of	IN
38148	23	6	Wausau	Wausau	NNP
38148	23	7	District	District	NNP
38148	23	8	.	.	.
38148	24	1	L.	L.	NNP
38148	24	2	S.	S.	NNP
38148	24	3	SMITH	SMITH	NNP
38148	24	4	,	,	,
38148	24	5	in	in	IN
38148	24	6	charge	charge	NN
38148	24	7	of	of	IN
38148	24	8	Hydrography	Hydrography	NNP
38148	24	9	.	.	.
38148	25	1	S.	S.	NNP
38148	25	2	V.	V.	NNP
38148	25	3	PEPPEL	PEPPEL	NNP
38148	25	4	,	,	,
38148	25	5	Chemist	Chemist	NNP
38148	25	6	.	.	.
38148	26	1	F.	F.	NNP
38148	26	2	R.	R.	NNP
38148	26	3	DENNISTON	DENNISTON	NNP
38148	26	4	,	,	,
38148	26	5	Artist	Artist	NNP
38148	26	6	.	.	.
38148	27	1	[	[	-LRB-
38148	27	2	Illustration	illustration	NN
38148	27	3	:	:	:
38148	27	4	THE	the	DT
38148	27	5	DALLES	DALLES	NNP
38148	27	6	OF	of	IN
38148	27	7	THE	the	DT
38148	27	8	WISCONSIN	WISCONSIN	NNP
38148	27	9	.	.	.
38148	27	10	]	]	-RRB-
38148	28	1	CONTENTS	content	NNS
38148	28	2	.	.	.
38148	29	1	---------------------------------------------------------	---------------------------------------------------------	NFP
38148	29	2	PART	PART	NNP
38148	29	3	I.	i.	NN
38148	30	1	THE	the	DT
38148	30	2	TOPOGRAPHY	TOPOGRAPHY	NNP
38148	30	3	WITH	with	IN
38148	30	4	SOME	SOME	NNP
38148	30	5	NOTES	note	NNS
38148	30	6	ON	on	IN
38148	30	7	THE	the	DT
38148	30	8	SURFACE	surface	NN
38148	30	9	GEOLOGY	GEOLOGY	NNP
38148	30	10	.	.	.
38148	31	1	CHAPTER	CHAPTER	NNP
38148	31	2	I.	I.	NNP
38148	32	1	GENERAL	GENERAL	NNP
38148	32	2	GEOGRAPHIC	GEOGRAPHIC	NNPS
38148	32	3	FEATURES	FEATURES	NNP
38148	32	4	I.	I.	NNP
38148	33	1	The	the	DT
38148	33	2	Plain	Plain	NNP
38148	33	3	Surrounding	surround	VBG
38148	33	4	the	the	DT
38148	33	5	Quartzite	Quartzite	NNP
38148	33	6	Ridges	ridge	NNS
38148	33	7	.	.	.
38148	34	1	Topography	Topography	NNP
38148	34	2	Structure	Structure	NNP
38148	34	3	Origin	Origin	NNP
38148	34	4	of	of	IN
38148	34	5	the	the	DT
38148	34	6	Sandstone	Sandstone	NNP
38148	34	7	and	and	CC
38148	34	8	Limestone	Limestone	NNP
38148	34	9	Origin	Origin	NNP
38148	34	10	of	of	IN
38148	34	11	the	the	DT
38148	34	12	Topography	Topography	NNP
38148	34	13	II	II	NNP
38148	34	14	.	.	.
38148	35	1	The	the	DT
38148	35	2	Quartzite	Quartzite	NNP
38148	35	3	Ridges	ridge	VBZ
38148	35	4	Topography	Topography	NNP
38148	35	5	The	the	DT
38148	35	6	Structure	Structure	NNP
38148	35	7	and	and	CC
38148	35	8	Constitution	Constitution	NNP
38148	35	9	of	of	IN
38148	35	10	the	the	DT
38148	35	11	Ridges	Ridges	NNPS
38148	35	12	III	III	NNP
38148	35	13	.	.	.
38148	36	1	Relations	relation	NNS
38148	36	2	of	of	IN
38148	36	3	the	the	DT
38148	36	4	Sandstone	Sandstone	NNP
38148	36	5	of	of	IN
38148	36	6	the	the	DT
38148	36	7	Plain	Plain	NNP
38148	36	8	to	to	IN
38148	36	9	the	the	DT
38148	36	10	Quartzite	Quartzite	NNP
38148	36	11	of	of	IN
38148	36	12	the	the	DT
38148	36	13	Ridges	Ridges	NNP
38148	36	14	PART	PART	NNP
38148	36	15	II	II	NNP
38148	36	16	.	.	.
38148	37	1	HISTORY	history	NN
38148	37	2	OF	of	IN
38148	37	3	THE	the	DT
38148	37	4	TOPOGRAPHY	TOPOGRAPHY	NNP
38148	37	5	.	.	.
38148	38	1	CHAPTER	CHAPTER	NNP
38148	38	2	II	II	NNP
38148	38	3	.	.	.
38148	39	1	OUTLINE	OUTLINE	NNP
38148	39	2	OF	of	IN
38148	39	3	THE	the	DT
38148	39	4	HISTORY	HISTORY	NNP
38148	39	5	OF	of	IN
38148	39	6	THE	the	DT
38148	39	7	ROCK	ROCK	NNP
38148	39	8	FORMATIONS	formation	NNS
38148	39	9	WHICH	which	WDT
38148	39	10	SHOW	show	VBP
38148	39	11	THEMSELVES	themselve	VBN
38148	39	12	AT	at	IN
38148	39	13	THE	the	DT
38148	39	14	SURFACE	surface	NN
38148	39	15	.	.	.
38148	40	1	I.	I.	NNP
38148	41	1	The	the	DT
38148	41	2	Pre	pre	JJ
38148	41	3	-	-	JJ
38148	41	4	Cambrian	cambrian	JJ
38148	41	5	History	history	NN
38148	41	6	of	of	IN
38148	41	7	the	the	DT
38148	41	8	Quartzite	Quartzite	NNP
38148	41	9	From	from	IN
38148	41	10	loose	loose	JJ
38148	41	11	Sand	sand	NN
38148	41	12	to	to	IN
38148	41	13	Quartzite	Quartzite	NNP
38148	41	14	Uplift	Uplift	NNP
38148	41	15	and	and	CC
38148	41	16	Deformation	deformation	NN
38148	41	17	.	.	.
38148	42	1	Dynamic	Dynamic	NNP
38148	42	2	Metamorphism	Metamorphism	NNP
38148	42	3	Erosion	Erosion	NNP
38148	42	4	of	of	IN
38148	42	5	the	the	DT
38148	42	6	Quartzite	Quartzite	NNP
38148	42	7	Thickness	Thickness	NNP
38148	42	8	of	of	IN
38148	42	9	the	the	DT
38148	42	10	Quartzite	Quartzite	NNP
38148	42	11	II	II	NNP
38148	42	12	.	.	.
38148	43	1	The	the	DT
38148	43	2	History	history	NN
38148	43	3	of	of	IN
38148	43	4	the	the	DT
38148	43	5	Paleozoic	Paleozoic	NNP
38148	43	6	Strata	Strata	NNP
38148	43	7	The	the	DT
38148	43	8	Subsidence	Subsidence	NNP
38148	43	9	The	the	DT
38148	43	10	Potsdam	Potsdam	NNP
38148	43	11	Sandstone	Sandstone	NNP
38148	43	12	(	(	-LRB-
38148	43	13	and	and	CC
38148	43	14	Conglomerate	Conglomerate	NNP
38148	43	15	)	)	-RRB-
38148	43	16	The	the	DT
38148	43	17	Lower	low	JJR
38148	43	18	Magnesian	Magnesian	NNP
38148	43	19	Limestone	Limestone	NNP
38148	43	20	The	the	DT
38148	43	21	St.	St.	NNP
38148	43	22	Peters	Peters	NNP
38148	43	23	Sandstone	Sandstone	NNP
38148	43	24	Younger	Younger	NNP
38148	43	25	Beds	bed	VBZ
38148	43	26	Climatic	climatic	JJ
38148	43	27	Conditions	condition	NNS
38148	43	28	Time	time	NN
38148	43	29	involved	involve	VBD
38148	43	30	The	the	DT
38148	43	31	Uplift	Uplift	NNP
38148	43	32	CHAPTER	CHAPTER	NNP
38148	43	33	III	III	NNP
38148	43	34	.	.	.
38148	44	1	GENERAL	GENERAL	NNP
38148	44	2	OUTLINE	OUTLINE	NNP
38148	44	3	OF	of	IN
38148	44	4	RAIN	RAIN	NNP
38148	44	5	AND	and	CC
38148	44	6	RIVER	RIVER	NNP
38148	44	7	EROSION	erosion	VBP
38148	44	8	Elements	Elements	NNPS
38148	44	9	of	of	IN
38148	44	10	Erosion	Erosion	NNP
38148	44	11	Weathering	Weathering	NNP
38148	44	12	Corrasion	Corrasion	NNP
38148	44	13	Erosion	Erosion	NNP
38148	44	14	without	without	IN
38148	44	15	Valleys	Valleys	NNP
38148	44	16	The	the	DT
38148	44	17	Beginning	beginning	NN
38148	44	18	of	of	IN
38148	44	19	a	a	DT
38148	44	20	Valley	Valley	NNP
38148	44	21	The	the	DT
38148	44	22	Course	course	NN
38148	44	23	of	of	IN
38148	44	24	a	a	DT
38148	44	25	Valley	Valley	NNP
38148	44	26	Tributary	Tributary	NNP
38148	44	27	Valleys	Valleys	NNP
38148	44	28	How	how	WRB
38148	44	29	a	a	DT
38148	44	30	Valley	Valley	NNP
38148	44	31	gets	get	VBZ
38148	44	32	a	a	DT
38148	44	33	Stream	Stream	NNP
38148	44	34	Limits	Limits	NNPS
38148	44	35	of	of	IN
38148	44	36	a	a	DT
38148	44	37	Valley	Valley	NNP
38148	44	38	A	A	NNP
38148	44	39	Cycle	Cycle	NNP
38148	44	40	of	of	IN
38148	44	41	Erosion	Erosion	NNP
38148	44	42	Effects	Effects	NNPS
38148	44	43	of	of	IN
38148	44	44	unequal	unequal	JJ
38148	44	45	Hardness	Hardness	NNP
38148	44	46	Falls	Falls	NNPS
38148	44	47	and	and	CC
38148	44	48	Rapids	Rapids	NNP
38148	44	49	Narrows	Narrows	NNPS
38148	44	50	Erosion	Erosion	NNP
38148	44	51	of	of	IN
38148	44	52	folded	fold	VBN
38148	44	53	Strata	Strata	NNP
38148	44	54	Base	Base	NNP
38148	44	55	-	-	HYPH
38148	44	56	level	level	NN
38148	44	57	Plains	plain	NNS
38148	44	58	and	and	CC
38148	44	59	Peneplains	Peneplains	NNPS
38148	44	60	Transportation	Transportation	NNP
38148	44	61	and	and	CC
38148	44	62	Deposition	Deposition	NNP
38148	44	63	Topographic	Topographic	NNP
38148	44	64	Forms	Forms	NNPS
38148	44	65	resulting	result	VBG
38148	44	66	from	from	IN
38148	44	67	Stream	Stream	NNP
38148	44	68	Deposition	Deposition	NNP
38148	44	69	Rejuvenation	Rejuvenation	NNP
38148	44	70	of	of	IN
38148	44	71	Streams	Streams	NNP
38148	44	72	Underground	Underground	NNP
38148	44	73	Water	Water	NNP
38148	44	74	CHAPTER	CHAPTER	NNP
38148	44	75	IV	IV	NNP
38148	44	76	.	.	.
38148	45	1	EROSION	erosion	NN
38148	45	2	AND	and	CC
38148	45	3	THE	the	DT
38148	45	4	DEVELOPMENT	development	NN
38148	45	5	OF	of	IN
38148	45	6	STRIKING	STRIKING	NNP
38148	45	7	SCENIC	SCENIC	NNP
38148	45	8	FEATURES	FEATURES	NNP
38148	45	9	Establishment	Establishment	NNP
38148	45	10	of	of	IN
38148	45	11	Drainage	Drainage	NNP
38148	45	12	Striking	Striking	NNP
38148	45	13	scenic	scenic	JJ
38148	45	14	Features	feature	VBZ
38148	45	15	The	the	DT
38148	45	16	Baraboo	Baraboo	NNP
38148	45	17	Bluffs	bluff	VBZ
38148	45	18	The	the	DT
38148	45	19	Narrows	Narrows	NNPS
38148	45	20	in	in	IN
38148	45	21	the	the	DT
38148	45	22	Quartzite	Quartzite	NNP
38148	45	23	Glens	Glens	NNPS
38148	45	24	Natural	Natural	NNP
38148	45	25	Bridge	Bridge	NNP
38148	45	26	The	the	DT
38148	45	27	Dalles	Dalles	NNP
38148	45	28	of	of	IN
38148	45	29	the	the	DT
38148	45	30	Wisconsin	Wisconsin	NNP
38148	45	31	The	the	DT
38148	45	32	Mounds	Mounds	NNPS
38148	45	33	and	and	CC
38148	45	34	Castle	Castle	NNP
38148	45	35	Rocks	Rocks	NNPS
38148	45	36	CHAPTER	CHAPTER	NNP
38148	45	37	V.	V.	NNP
38148	45	38	THE	the	DT
38148	45	39	GLACIAL	GLACIAL	NNP
38148	45	40	PERIOD	PERIOD	NNP
38148	45	41	.	.	.
38148	46	1	The	the	DT
38148	46	2	Drift	Drift	NNP
38148	46	3	Snow	Snow	NNP
38148	46	4	Fields	Fields	NNPS
38148	46	5	and	and	CC
38148	46	6	ice	ice	NN
38148	46	7	Sheets	sheet	NNS
38148	46	8	The	the	DT
38148	46	9	North	north	JJ
38148	46	10	American	american	JJ
38148	46	11	ice	ice	NN
38148	46	12	Sheets	sheet	NNS
38148	46	13	The	the	DT
38148	46	14	Work	work	NN
38148	46	15	of	of	IN
38148	46	16	glacier	glacier	NN
38148	46	17	Ice	Ice	NNP
38148	46	18	Erosive	Erosive	NNP
38148	46	19	Work	Work	NNP
38148	46	20	of	of	IN
38148	46	21	Ice	Ice	NNP
38148	46	22	.	.	.
38148	47	1	Effect	effect	NN
38148	47	2	on	on	IN
38148	47	3	Topography	Topography	NNP
38148	47	4	Deposition	Deposition	NNP
38148	47	5	by	by	IN
38148	47	6	the	the	DT
38148	47	7	Ice	ice	NN
38148	47	8	.	.	.
38148	48	1	Effect	effect	NN
38148	48	2	on	on	IN
38148	48	3	Topography	Topography	NNP
38148	48	4	Direction	Direction	NNP
38148	48	5	of	of	IN
38148	48	6	ice	ice	NN
38148	48	7	Movement	Movement	NNP
38148	48	8	Effect	Effect	NNP
38148	48	9	of	of	IN
38148	48	10	Topography	Topography	NNP
38148	48	11	on	on	IN
38148	48	12	Movement	Movement	NNP
38148	48	13	Glacial	Glacial	NNP
38148	48	14	Deposits	deposit	VBZ
38148	48	15	The	the	DT
38148	48	16	ground	ground	NN
38148	48	17	Moraine	Moraine	NNP
38148	48	18	Constitution	Constitution	NNP
38148	48	19	Topography	Topography	NNP
38148	48	20	Terminal	Terminal	NNP
38148	48	21	Moraines	Moraines	NNPS
38148	48	22	Topography	Topography	NNP
38148	48	23	of	of	IN
38148	48	24	terminal	terminal	NN
38148	48	25	Moraines	moraine	NNS
38148	48	26	The	the	DT
38148	48	27	terminal	terminal	NN
38148	48	28	Moraine	Moraine	NNP
38148	48	29	about	about	IN
38148	48	30	Devil	Devil	NNP
38148	48	31	's	's	POS
38148	48	32	Lake	Lake	NNP
38148	48	33	The	the	DT
38148	48	34	Moraine	Moraine	NNP
38148	48	35	on	on	IN
38148	48	36	the	the	DT
38148	48	37	main	main	JJ
38148	48	38	Quartzite	Quartzite	NNP
38148	48	39	Range	Range	NNP
38148	48	40	Constitution	Constitution	NNP
38148	48	41	of	of	IN
38148	48	42	the	the	DT
38148	48	43	marginal	marginal	JJ
38148	48	44	Ridge	Ridge	NNP
38148	48	45	The	the	DT
38148	48	46	Slope	Slope	NNP
38148	48	47	of	of	IN
38148	48	48	the	the	DT
38148	48	49	upper	upper	JJ
38148	48	50	Surface	Surface	NNP
38148	48	51	of	of	IN
38148	48	52	the	the	DT
38148	48	53	Ice	Ice	NNP
38148	48	54	at	at	IN
38148	48	55	the	the	DT
38148	48	56	Margin	Margin	NNP
38148	48	57	Stratified	Stratified	NNP
38148	48	58	Drift	Drift	NNP
38148	48	59	Its	-PRON-	PRP$
38148	48	60	Origin	Origin	NNP
38148	48	61	Glacial	Glacial	NNP
38148	48	62	Drainage	Drainage	NNP
38148	48	63	Stages	Stages	NNPS
38148	48	64	in	in	IN
38148	48	65	the	the	DT
38148	48	66	History	history	NN
38148	48	67	of	of	IN
38148	48	68	an	an	DT
38148	48	69	Ice	Ice	NNP
38148	48	70	Sheet	Sheet	NNP
38148	48	71	Deposits	deposit	NNS
38148	48	72	made	make	VBN
38148	48	73	by	by	IN
38148	48	74	extraglacial	extraglacial	JJ
38148	48	75	Waters	water	NNS
38148	48	76	during	during	IN
38148	48	77	the	the	DT
38148	48	78	maximum	maximum	JJ
38148	48	79	Extension	extension	NN
38148	48	80	of	of	IN
38148	48	81	the	the	DT
38148	48	82	Ice	Ice	NNP
38148	48	83	At	at	IN
38148	48	84	the	the	DT
38148	48	85	Edge	edge	NN
38148	48	86	of	of	IN
38148	48	87	the	the	DT
38148	48	88	Ice	Ice	NNP
38148	48	89	,	,	,
38148	48	90	on	on	IN
38148	48	91	Land	Land	NNP
38148	48	92	Beyond	Beyond	NNP
38148	48	93	the	the	DT
38148	48	94	Edge	edge	NN
38148	48	95	of	of	IN
38148	48	96	the	the	DT
38148	48	97	Ice	Ice	NNP
38148	48	98	,	,	,
38148	48	99	on	on	IN
38148	48	100	Land	Land	NNP
38148	48	101	Deposits	deposit	NNS
38148	48	102	at	at	IN
38148	48	103	and	and	CC
38148	48	104	beyond	beyond	IN
38148	48	105	the	the	DT
38148	48	106	Edge	edge	NN
38148	48	107	of	of	IN
38148	48	108	the	the	DT
38148	48	109	Ice	Ice	NNP
38148	48	110	in	in	IN
38148	48	111	standing	stand	VBG
38148	48	112	Water	water	NN
38148	48	113	Deposits	deposit	NNS
38148	48	114	made	make	VBN
38148	48	115	by	by	IN
38148	48	116	extraglacial	extraglacial	JJ
38148	48	117	Waters	water	NNS
38148	48	118	during	during	IN
38148	48	119	the	the	DT
38148	48	120	Retreat	Retreat	NNP
38148	48	121	of	of	IN
38148	48	122	the	the	DT
38148	48	123	Ice	Ice	NNP
38148	48	124	Deposits	deposit	NNS
38148	48	125	made	make	VBN
38148	48	126	by	by	IN
38148	48	127	extraglacial	extraglacial	JJ
38148	48	128	Waters	water	NNS
38148	48	129	during	during	IN
38148	48	130	the	the	DT
38148	48	131	Advance	advance	NN
38148	48	132	of	of	IN
38148	48	133	the	the	DT
38148	48	134	Ice	Ice	NNP
38148	48	135	Deposits	deposit	NNS
38148	48	136	made	make	VBN
38148	48	137	by	by	IN
38148	48	138	subglacial	subglacial	JJ
38148	48	139	Streams	Streams	NNP
38148	48	140	Relations	Relations	NNPS
38148	48	141	of	of	IN
38148	48	142	stratified	stratify	VBN
38148	48	143	to	to	IN
38148	48	144	unstratified	unstratifie	VBN
38148	48	145	Drift	Drift	NNP
38148	48	146	Complexity	Complexity	NNP
38148	48	147	of	of	IN
38148	48	148	Relations	Relations	NNP
38148	48	149	Classification	Classification	NNP
38148	48	150	of	of	IN
38148	48	151	stratified	stratify	VBN
38148	48	152	Drift	Drift	NNP
38148	48	153	on	on	IN
38148	48	154	the	the	DT
38148	48	155	Basis	Basis	NNP
38148	48	156	of	of	IN
38148	48	157	Position	Position	NNP
38148	48	158	Extraglacial	Extraglacial	NNP
38148	48	159	Deposits	deposit	VBZ
38148	48	160	Supermorainic	Supermorainic	NNP
38148	48	161	deposits	deposit	VBZ
38148	48	162	The	the	DT
38148	48	163	submorainic	submorainic	JJ
38148	48	164	(	(	-LRB-
38148	48	165	basal	basal	NN
38148	48	166	)	)	-RRB-
38148	48	167	Deposits	Deposits	NNPS
38148	48	168	Intermorainic	intermorainic	JJ
38148	48	169	stratified	stratify	VBD
38148	48	170	Drift	Drift	NNP
38148	48	171	Changes	Changes	NNPS
38148	48	172	in	in	IN
38148	48	173	Drainage	Drainage	NNP
38148	48	174	effected	effect	VBN
38148	48	175	by	by	IN
38148	48	176	the	the	DT
38148	48	177	Ice	Ice	NNP
38148	48	178	While	While	NNP
38148	48	179	the	the	DT
38148	48	180	Ice	ice	NN
38148	48	181	was	be	VBD
38148	48	182	on	on	IN
38148	48	183	Wisconsin	Wisconsin	NNP
38148	48	184	Lake	Lake	NNP
38148	48	185	Baraboo	Baraboo	NNP
38148	48	186	Lake	Lake	NNP
38148	48	187	Devil	Devil	NNP
38148	48	188	's	's	POS
38148	48	189	Lake	Lake	NNP
38148	48	190	in	in	IN
38148	48	191	glacial	glacial	JJ
38148	48	192	Times	Times	NNP
38148	48	193	After	after	IN
38148	48	194	the	the	DT
38148	48	195	Ice	Ice	NNP
38148	48	196	had	have	VBD
38148	48	197	disappeared	disappear	VBN
38148	48	198	Lakes	Lakes	NNP
38148	48	199	Existing	Existing	NNP
38148	48	200	Lakes	Lakes	NNPS
38148	48	201	Changes	Changes	NNPS
38148	48	202	in	in	IN
38148	48	203	Streams	Streams	NNP
38148	48	204	Skillett	Skillett	NNP
38148	48	205	Creek	Creek	NNP
38148	48	206	The	the	DT
38148	48	207	Wisconsin	Wisconsin	NNP
38148	48	208	The	the	DT
38148	48	209	Driftless	Driftless	NNP
38148	48	210	Area	area	NN
38148	48	211	Contrast	contrast	NN
38148	48	212	between	between	IN
38148	48	213	glaciated	glaciated	JJ
38148	48	214	and	and	CC
38148	48	215	unglaciated	unglaciated	JJ
38148	48	216	Areas	Areas	NNP
38148	48	217	Topography	Topography	NNP
38148	48	218	Drainage	Drainage	NNP
38148	48	219	Mantle	Mantle	NNP
38148	48	220	Rock	Rock	NNP
38148	48	221	LIST	LIST	NNP
38148	48	222	OF	of	IN
38148	48	223	ILLUSTRATIONS	illustrations	NN
38148	48	224	.	.	.
38148	49	1	------------------------------------------------------------	------------------------------------------------------------	NFP
38148	49	2	PLATES	plate	NNS
38148	49	3	.	.	.
38148	50	1	Plate	plate	NN
38148	50	2	Frontispiece	Frontispiece	NNP
38148	50	3	.	.	.
38148	51	1	The	the	DT
38148	51	2	Dalles	Dalles	NNP
38148	51	3	of	of	IN
38148	51	4	the	the	DT
38148	51	5	Wisconsin	Wisconsin	NNP
38148	51	6	I.	I.	NNP
38148	52	1	General	general	JJ
38148	52	2	map	map	NN
38148	52	3	of	of	IN
38148	52	4	the	the	DT
38148	52	5	Devil	Devil	NNP
38148	52	6	's	's	POS
38148	52	7	Lake	Lake	NNP
38148	52	8	region	region	NN
38148	52	9	II	II	NNP
38148	52	10	.	.	.
38148	53	1	Local	local	JJ
38148	53	2	map	map	NN
38148	53	3	of	of	IN
38148	53	4	the	the	DT
38148	53	5	Devil	Devil	NNP
38148	53	6	's	's	POS
38148	53	7	Lake	Lake	NNP
38148	53	8	region	region	NN
38148	53	9	III	iii	CD
38148	53	10	.	.	.
38148	54	1	Fig	fig	NN
38148	54	2	.	.	.
38148	55	1	1	1	LS
38148	55	2	-	-	HYPH
38148	55	3	-Ripple	-ripple	NN
38148	55	4	marks	mark	NNS
38148	55	5	on	on	IN
38148	55	6	a	a	DT
38148	55	7	slab	slab	NN
38148	55	8	of	of	IN
38148	55	9	sandstone	sandstone	NN
38148	55	10	Fig	Fig	NNP
38148	55	11	.	.	.
38148	56	1	2	2	LS
38148	56	2	-	-	HYPH
38148	56	3	-Piece	-piece	NN
38148	56	4	of	of	IN
38148	56	5	Potsdam	Potsdam	NNP
38148	56	6	conglomerate	conglomerate	NN
38148	56	7	IV	IV	NNP
38148	56	8	.	.	.
38148	57	1	Lower	low	JJR
38148	57	2	Narrows	Narrows	NNPS
38148	57	3	of	of	IN
38148	57	4	the	the	DT
38148	57	5	Baraboo	Baraboo	NNP
38148	57	6	V.	V.	NNP
38148	57	7	Devil	Devil	NNP
38148	57	8	's	's	POS
38148	57	9	Lake	Lake	NNP
38148	57	10	notch	notch	NN
38148	57	11	VI	VI	NNP
38148	57	12	.	.	.
38148	58	1	East	east	JJ
38148	58	2	bluff	bluff	NN
38148	58	3	of	of	IN
38148	58	4	Devil	Devil	NNP
38148	58	5	's	's	POS
38148	58	6	Lake	Lake	NNP
38148	58	7	VII	VII	NNP
38148	58	8	.	.	.
38148	59	1	East	east	JJ
38148	59	2	bluff	bluff	NNP
38148	59	3	at	at	IN
38148	59	4	the	the	DT
38148	59	5	Upper	Upper	NNP
38148	59	6	Narrows	Narrows	NNPS
38148	59	7	of	of	IN
38148	59	8	the	the	DT
38148	59	9	Baraboo	Baraboo	NNP
38148	59	10	near	near	IN
38148	59	11	Ableman	Ableman	NNP
38148	59	12	's	's	POS
38148	59	13	VIII	viii	NN
38148	59	14	.	.	.
38148	60	1	Vertical	vertical	JJ
38148	60	2	shear	shear	NN
38148	60	3	zone	zone	NN
38148	60	4	face	face	NN
38148	60	5	of	of	IN
38148	60	6	east	east	JJ
38148	60	7	bluff	bluff	NNP
38148	60	8	at	at	IN
38148	60	9	Devil	Devil	NNP
38148	60	10	's	's	POS
38148	60	11	Lake	Lake	NNP
38148	60	12	IX	IX	NNP
38148	60	13	.	.	.
38148	61	1	Massive	massive	JJ
38148	61	2	quartzite	quartzite	NN
38148	61	3	in	in	IN
38148	61	4	situ	situ	NN
38148	61	5	in	in	IN
38148	61	6	road	road	NN
38148	61	7	through	through	IN
38148	61	8	Upper	Upper	NNP
38148	61	9	Narrows	Narrows	NNP
38148	61	10	near	near	IN
38148	61	11	Ableman	Ableman	NNP
38148	61	12	's	's	POS
38148	61	13	X.	X.	NNP
38148	61	14	Brecciated	Brecciated	NNP
38148	61	15	quartzite	quartzite	NN
38148	61	16	XI	XI	NNP
38148	61	17	.	.	.
38148	62	1	Northwest	northwest	JJ
38148	62	2	wall	wall	NN
38148	62	3	of	of	IN
38148	62	4	the	the	DT
38148	62	5	Upper	Upper	NNP
38148	62	6	Narrows	Narrows	NNPS
38148	62	7	XII	XII	NNP
38148	62	8	.	.	.
38148	63	1	Steamboat	Steamboat	NNP
38148	63	2	Rock	Rock	NNP
38148	63	3	XIII	XIII	NNP
38148	63	4	.	.	.
38148	64	1	Fig	fig	NN
38148	64	2	.	.	.
38148	65	1	1	1	LS
38148	65	2	-	-	HYPH
38148	65	3	-A	-A	:
38148	65	4	very	very	RB
38148	65	5	young	young	JJ
38148	65	6	valley	valley	NN
38148	65	7	Fig	fig	NN
38148	65	8	.	.	.
38148	66	1	2	2	LS
38148	66	2	-	-	HYPH
38148	66	3	-A	-a	NN
38148	66	4	valley	valley	NN
38148	66	5	at	at	IN
38148	66	6	later	later	JJ
38148	66	7	stage	stage	NN
38148	66	8	of	of	IN
38148	66	9	development	development	NN
38148	66	10	Fig	fig	NN
38148	66	11	.	.	.
38148	67	1	3	3	LS
38148	67	2	-	-	HYPH
38148	67	3	-Young	-young	NN
38148	67	4	valleys	valley	NNS
38148	67	5	XIV	XIV	NNP
38148	67	6	.	.	.
38148	68	1	Fig	fig	NN
38148	68	2	.	.	.
38148	69	1	1	1	LS
38148	69	2	-	-	HYPH
38148	69	3	-Same	-same	NN
38148	69	4	valleys	valley	NNS
38148	69	5	as	as	IN
38148	69	6	shown	show	VBN
38148	69	7	in	in	IN
38148	69	8	Pl	Pl	NNP
38148	69	9	.	.	.
38148	70	1	XIII	XIII	NNP
38148	70	2	,	,	,
38148	70	3	Fig	Fig	NNP
38148	70	4	.	.	.
38148	71	1	3	3	LS
38148	71	2	,	,	,
38148	71	3	but	but	CC
38148	71	4	at	at	IN
38148	71	5	a	a	DT
38148	71	6	later	later	JJ
38148	71	7	stage	stage	NN
38148	71	8	of	of	IN
38148	71	9	development	development	NN
38148	71	10	Fig	fig	NN
38148	71	11	.	.	.
38148	72	1	2	2	LS
38148	72	2	-	-	HYPH
38148	72	3	-Same	-same	NN
38148	72	4	valleys	valley	NNS
38148	72	5	as	as	IN
38148	72	6	shown	show	VBN
38148	72	7	in	in	IN
38148	72	8	Fig	Fig	NNP
38148	72	9	.	.	.
38148	73	1	1	1	CD
38148	73	2	in	in	IN
38148	73	3	later	later	JJ
38148	73	4	stage	stage	NN
38148	73	5	of	of	IN
38148	73	6	development	development	NN
38148	73	7	XV	XV	NNP
38148	73	8	.	.	.
38148	74	1	Diagram	Diagram	NNP
38148	74	2	illustrating	illustrate	VBG
38148	74	3	how	how	WRB
38148	74	4	a	a	DT
38148	74	5	hard	hard	RB
38148	74	6	inclined	inclined	JJ
38148	74	7	layer	layer	NN
38148	74	8	of	of	IN
38148	74	9	rock	rock	NN
38148	74	10	becomes	become	VBZ
38148	74	11	a	a	DT
38148	74	12	ridge	ridge	NN
38148	74	13	in	in	IN
38148	74	14	the	the	DT
38148	74	15	process	process	NN
38148	74	16	of	of	IN
38148	74	17	degradation	degradation	NN
38148	74	18	XVI	XVI	NNP
38148	74	19	.	.	.
38148	75	1	Skillett	Skillett	NNP
38148	75	2	Falls	Falls	NNP
38148	75	3	XVII	XVII	NNP
38148	75	4	.	.	.
38148	76	1	A	a	DT
38148	76	2	group	group	NN
38148	76	3	of	of	IN
38148	76	4	mounds	mound	NNS
38148	76	5	on	on	IN
38148	76	6	the	the	DT
38148	76	7	plain	plain	JJ
38148	76	8	northwest	northwest	NN
38148	76	9	from	from	IN
38148	76	10	Camp	Camp	NNP
38148	76	11	Douglas	Douglas	NNP
38148	76	12	XVIII	XVIII	NNP
38148	76	13	.	.	.
38148	77	1	Castle	Castle	NNP
38148	77	2	Rock	Rock	NNP
38148	77	3	near	near	IN
38148	77	4	Camp	Camp	NNP
38148	77	5	Douglas	Douglas	NNP
38148	77	6	XIX	XIX	NNP
38148	77	7	.	.	.
38148	78	1	Fig	fig	NN
38148	78	2	.	.	.
38148	79	1	1	1	LS
38148	79	2	-	-	HYPH
38148	79	3	-Sketch	-sketch	NN
38148	79	4	of	of	IN
38148	79	5	a	a	DT
38148	79	6	young	young	JJ
38148	79	7	valley	valley	NN
38148	79	8	Fig	fig	NN
38148	79	9	.	.	.
38148	80	1	2	2	LS
38148	80	2	-	-	HYPH
38148	80	3	-Same	-same	NN
38148	80	4	valleys	valley	NNS
38148	80	5	as	as	IN
38148	80	6	shown	show	VBN
38148	80	7	in	in	IN
38148	80	8	Fig	Fig	NNP
38148	80	9	.	.	.
38148	81	1	1	1	CD
38148	81	2	in	in	IN
38148	81	3	later	later	JJ
38148	81	4	stage	stage	NN
38148	81	5	of	of	IN
38148	81	6	development	development	NN
38148	81	7	XX	XX	NNP
38148	81	8	.	.	.
38148	82	1	Fig	fig	NN
38148	82	2	.	.	.
38148	83	1	1	1	LS
38148	83	2	-	-	HYPH
38148	83	3	-Sketch	-sketch	NN
38148	83	4	of	of	IN
38148	83	5	a	a	DT
38148	83	6	part	part	NN
38148	83	7	of	of	IN
38148	83	8	a	a	DT
38148	83	9	valley	valley	NN
38148	83	10	at	at	IN
38148	83	11	a	a	DT
38148	83	12	stage	stage	NN
38148	83	13	of	of	IN
38148	83	14	development	development	NN
38148	83	15	corresponding	correspond	VBG
38148	83	16	to	to	IN
38148	83	17	the	the	DT
38148	83	18	cross	cross	NN
38148	83	19	section	section	NN
38148	83	20	shown	show	VBN
38148	83	21	in	in	IN
38148	83	22	Figure	Figure	NNP
38148	83	23	21	21	CD
38148	83	24	Fig	fig	NN
38148	83	25	.	.	.
38148	84	1	2	2	LS
38148	84	2	-	-	HYPH
38148	84	3	-Sketch	-sketch	NN
38148	84	4	of	of	IN
38148	84	5	a	a	DT
38148	84	6	section	section	NN
38148	84	7	of	of	IN
38148	84	8	the	the	DT
38148	84	9	Baraboo	Baraboo	NNP
38148	84	10	valley	valley	NN
38148	84	11	XXI	XXI	NNP
38148	84	12	.	.	.
38148	85	1	Cleopatra	Cleopatra	NNP
38148	85	2	's	's	POS
38148	85	3	Needle	needle	NN
38148	85	4	XXII	XXII	NNP
38148	85	5	.	.	.
38148	86	1	Turk	Turk	NNP
38148	86	2	's	's	POS
38148	86	3	Head	Head	NNP
38148	86	4	XXIII	XXIII	NNP
38148	86	5	.	.	.
38148	87	1	Devil	Devil	NNP
38148	87	2	's	's	POS
38148	87	3	Doorway	Doorway	NNP
38148	87	4	XXIV	XXIV	NNP
38148	87	5	.	.	.
38148	88	1	Talus	Talus	NNP
38148	88	2	slope	slope	VBP
38148	88	3	on	on	IN
38148	88	4	east	east	JJ
38148	88	5	bluff	bluff	NN
38148	88	6	of	of	IN
38148	88	7	Devil	Devil	NNP
38148	88	8	's	's	POS
38148	88	9	Lake	Lake	NNP
38148	88	10	XXV	XXV	NNP
38148	88	11	.	.	.
38148	89	1	Dorward	Dorward	NNP
38148	89	2	's	's	POS
38148	89	3	Glen	Glen	NNP
38148	89	4	XXVI	XXVI	NNP
38148	89	5	.	.	.
38148	90	1	Natural	Natural	NNP
38148	90	2	Bridge	Bridge	NNP
38148	90	3	near	near	IN
38148	90	4	Denzer	Denzer	NNP
38148	90	5	XXVII	XXVII	NNP
38148	90	6	.	.	.
38148	91	1	The	the	DT
38148	91	2	Navy	Navy	NNP
38148	91	3	Yard	Yard	NNP
38148	91	4	XXVIII	XXVIII	NNP
38148	91	5	.	.	.
38148	92	1	Chimney	Chimney	NNP
38148	92	2	Rock	Rock	NNP
38148	92	3	XXIX	XXIX	NNP
38148	92	4	.	.	.
38148	93	1	An	an	DT
38148	93	2	island	island	NN
38148	93	3	in	in	IN
38148	93	4	the	the	DT
38148	93	5	Lower	Lower	NNP
38148	93	6	Dalles	Dalles	NNP
38148	93	7	XXX	XXX	NNP
38148	93	8	.	.	.
38148	94	1	View	View	NNP
38148	94	2	in	in	IN
38148	94	3	Lower	Lower	NNP
38148	94	4	Dalles	Dalles	NNP
38148	94	5	XXXI	XXXI	NNP
38148	94	6	.	.	.
38148	95	1	Stand	stand	VB
38148	95	2	Rock	Rock	NNP
38148	95	3	XXXII	XXXII	NNP
38148	95	4	.	.	.
38148	96	1	Petenwell	Petenwell	NNP
38148	96	2	Peak	Peak	NNP
38148	96	3	XXXIII	XXXIII	NNP
38148	96	4	.	.	.
38148	97	1	North	north	JJ
38148	97	2	American	american	JJ
38148	97	3	ice	ice	NN
38148	97	4	sheet	sheet	NN
38148	97	5	XXXIV	XXXIV	NNP
38148	97	6	.	.	.
38148	98	1	Owl	Owl	NNP
38148	98	2	's	's	POS
38148	98	3	Head	Head	NNP
38148	98	4	XXXV	XXXV	NNP
38148	98	5	.	.	.
38148	99	1	Cut	cut	NN
38148	99	2	in	in	IN
38148	99	3	glacial	glacial	JJ
38148	99	4	drift	drift	NN
38148	99	5	XXXVI	XXXVI	NNP
38148	99	6	.	.	.
38148	100	1	Glaciated	glaciate	VBN
38148	100	2	stones	stone	NNS
38148	100	3	XXXVII	XXXVII	NNP
38148	100	4	.	.	.
38148	101	1	Topographic	topographic	JJ
38148	101	2	map	map	NN
38148	101	3	of	of	IN
38148	101	4	a	a	DT
38148	101	5	small	small	JJ
38148	101	6	area	area	NN
38148	101	7	about	about	IN
38148	101	8	Devil	Devil	NNP
38148	101	9	's	's	POS
38148	101	10	Lake	Lake	NNP
38148	101	11	XXXVIII	XXXVIII	NNP
38148	101	12	.	.	.
38148	102	1	Distorted	distorted	JJ
38148	102	2	laminæ	laminæ	NN
38148	102	3	of	of	IN
38148	102	4	silt	silt	NN
38148	102	5	and	and	CC
38148	102	6	clay	clay	NN
38148	102	7	FIGURES	figures	NN
38148	102	8	IN	in	IN
38148	102	9	TEXT	TEXT	NNP
38148	102	10	.	.	.
38148	103	1	Figure	figure	NN
38148	103	2	1	1	CD
38148	103	3	.	.	.
38148	104	1	Profile	profile	VB
38148	104	2	across	across	IN
38148	104	3	the	the	DT
38148	104	4	Baraboo	Baraboo	NNP
38148	104	5	quartzite	quartzite	NN
38148	104	6	ranges	range	VBZ
38148	104	7	through	through	IN
38148	104	8	Baraboo	Baraboo	NNP
38148	104	9	2	2	CD
38148	104	10	.	.	.
38148	105	1	Profile	profile	VB
38148	105	2	across	across	IN
38148	105	3	the	the	DT
38148	105	4	Baraboo	Baraboo	NNP
38148	105	5	ranges	range	VBZ
38148	105	6	through	through	IN
38148	105	7	Merrimac	Merrimac	NNP
38148	105	8	Transcriber	Transcriber	NNP
38148	105	9	's	's	POS
38148	105	10	note	note	NN
38148	105	11	:	:	:
38148	105	12	There	there	EX
38148	105	13	is	be	VBZ
38148	105	14	no	no	DT
38148	105	15	figure	figure	NN
38148	105	16	3	3	CD
38148	105	17	.	.	.
38148	106	1	4	4	LS
38148	106	2	.	.	.
38148	107	1	Diagram	Diagram	NNP
38148	107	2	showing	show	VBG
38148	107	3	the	the	DT
38148	107	4	structure	structure	NN
38148	107	5	of	of	IN
38148	107	6	the	the	DT
38148	107	7	quartzite	quartzite	JJ
38148	107	8	5	5	CD
38148	107	9	.	.	.
38148	108	1	Diagram	Diagram	NNP
38148	108	2	showing	show	VBG
38148	108	3	the	the	DT
38148	108	4	relation	relation	NN
38148	108	5	of	of	IN
38148	108	6	the	the	DT
38148	108	7	Potsdam	Potsdam	NNP
38148	108	8	sandstone	sandstone	NN
38148	108	9	to	to	IN
38148	108	10	the	the	DT
38148	108	11	Baraboo	Baraboo	NNP
38148	108	12	quartzite	quartzite	NN
38148	108	13	6	6	CD
38148	108	14	.	.	.
38148	109	1	Diagram	Diagram	NNP
38148	109	2	illustrating	illustrate	VBG
38148	109	3	effect	effect	NN
38148	109	4	of	of	IN
38148	109	5	faulting	fault	VBG
38148	109	6	on	on	IN
38148	109	7	outcrop	outcrop	NNP
38148	109	8	7	7	CD
38148	109	9	.	.	.
38148	110	1	Diagram	Diagram	NNP
38148	110	2	showing	show	VBG
38148	110	3	the	the	DT
38148	110	4	disposition	disposition	NN
38148	110	5	of	of	IN
38148	110	6	sediments	sediment	NNS
38148	110	7	about	about	IN
38148	110	8	an	an	DT
38148	110	9	island	island	NN
38148	110	10	8	8	CD
38148	110	11	.	.	.
38148	111	1	The	the	DT
38148	111	2	same	same	JJ
38148	111	3	as	as	IN
38148	111	4	7	7	CD
38148	111	5	after	after	IN
38148	111	6	subsidence	subsidence	NN
38148	111	7	9	9	CD
38148	111	8	.	.	.
38148	112	1	Diagram	diagram	NN
38148	112	2	showing	show	VBG
38148	112	3	relation	relation	NN
38148	112	4	of	of	IN
38148	112	5	Potsdam	Potsdam	NNP
38148	112	6	conglomerate	conglomerate	NN
38148	112	7	to	to	IN
38148	112	8	quartzite	quartzite	NNP
38148	112	9	at	at	IN
38148	112	10	Devil	Devil	NNP
38148	112	11	's	's	POS
38148	112	12	Lake	Lake	NNP
38148	112	13	10	10	CD
38148	112	14	.	.	.
38148	113	1	Cross	Cross	NNP
38148	113	2	section	section	NN
38148	113	3	of	of	IN
38148	113	4	a	a	DT
38148	113	5	delta	delta	NN
38148	113	6	11	11	CD
38148	113	7	.	.	.
38148	114	1	The	the	DT
38148	114	2	geological	geological	JJ
38148	114	3	formations	formation	NNS
38148	114	4	of	of	IN
38148	114	5	southern	southern	JJ
38148	114	6	Wisconsin	Wisconsin	NNP
38148	114	7	12	12	CD
38148	114	8	.	.	.
38148	115	1	A	a	DT
38148	115	2	typical	typical	JJ
38148	115	3	river	river	NN
38148	115	4	system	system	NN
38148	115	5	13	13	CD
38148	115	6	.	.	.
38148	116	1	Diagram	Diagram	NNP
38148	116	2	illustrating	illustrate	VBG
38148	116	3	the	the	DT
38148	116	4	relations	relation	NNS
38148	116	5	of	of	IN
38148	116	6	ground	ground	NN
38148	116	7	water	water	NN
38148	116	8	to	to	IN
38148	116	9	streams	streams	NNP
38148	116	10	14	14	CD
38148	116	11	.	.	.
38148	117	1	Diagram	Diagram	NNP
38148	117	2	illustrating	illustrate	VBG
38148	117	3	the	the	DT
38148	117	4	shifting	shifting	NN
38148	117	5	of	of	IN
38148	117	6	divides	divide	VBZ
38148	117	7	15	15	CD
38148	117	8	.	.	.
38148	118	1	Diagram	Diagram	NNP
38148	118	2	showing	show	VBG
38148	118	3	topography	topography	NN
38148	118	4	at	at	IN
38148	118	5	the	the	DT
38148	118	6	various	various	JJ
38148	118	7	stages	stage	NNS
38148	118	8	of	of	IN
38148	118	9	an	an	DT
38148	118	10	erosion	erosion	NN
38148	118	11	cycle	cycle	NN
38148	118	12	16	16	CD
38148	118	13	.	.	.
38148	119	1	Diagram	Diagram	NNP
38148	119	2	illustrating	illustrate	VBG
38148	119	3	the	the	DT
38148	119	4	development	development	NN
38148	119	5	of	of	IN
38148	119	6	rapids	rapids	NNP
38148	119	7	and	and	CC
38148	119	8	falls	fall	VBZ
38148	119	9	17	17	CD
38148	119	10	.	.	.
38148	120	1	Sketch	sketch	VB
38148	120	2	looking	look	VBG
38148	120	3	northwest	northwest	RB
38148	120	4	from	from	IN
38148	120	5	Camp	Camp	NNP
38148	120	6	Douglas	Douglas	NNP
38148	120	7	18	18	CD
38148	120	8	.	.	.
38148	121	1	Diagrammatic	diagrammatic	JJ
38148	121	2	cross	cross	NN
38148	121	3	section	section	NN
38148	121	4	of	of	IN
38148	121	5	a	a	DT
38148	121	6	young	young	JJ
38148	121	7	valley	valley	NN
38148	121	8	19	19	CD
38148	121	9	.	.	.
38148	122	1	Diagrammatic	diagrammatic	JJ
38148	122	2	profile	profile	NN
38148	122	3	of	of	IN
38148	122	4	a	a	DT
38148	122	5	young	young	JJ
38148	122	6	valley	valley	NN
38148	122	7	20	20	CD
38148	122	8	.	.	.
38148	123	1	Diagrammatic	diagrammatic	JJ
38148	123	2	cross	cross	NN
38148	123	3	section	section	NN
38148	123	4	of	of	IN
38148	123	5	a	a	DT
38148	123	6	valley	valley	NN
38148	123	7	in	in	IN
38148	123	8	a	a	DT
38148	123	9	later	later	JJ
38148	123	10	stage	stage	NN
38148	123	11	of	of	IN
38148	123	12	development	development	NN
38148	123	13	21	21	CD
38148	123	14	.	.	.
38148	124	1	The	the	DT
38148	124	2	same	same	JJ
38148	124	3	at	at	IN
38148	124	4	a	a	DT
38148	124	5	still	still	RB
38148	124	6	later	later	JJ
38148	124	7	stage	stage	NN
38148	124	8	22	22	CD
38148	124	9	.	.	.
38148	125	1	Diagram	Diagram	NNP
38148	125	2	illustrating	illustrate	VBG
38148	125	3	the	the	DT
38148	125	4	topographic	topographic	JJ
38148	125	5	effect	effect	NN
38148	125	6	or	or	CC
38148	125	7	rejuvenation	rejuvenation	NN
38148	125	8	of	of	IN
38148	125	9	a	a	DT
38148	125	10	stream	stream	NN
38148	125	11	by	by	IN
38148	125	12	uplift	uplift	NNP
38148	125	13	23	23	CD
38148	125	14	.	.	.
38148	126	1	Normal	normal	JJ
38148	126	2	profile	profile	NN
38148	126	3	of	of	IN
38148	126	4	a	a	DT
38148	126	5	valley	valley	NN
38148	126	6	bottom	bottom	NN
38148	126	7	24	24	CD
38148	126	8	.	.	.
38148	127	1	Profile	profile	NN
38148	127	2	of	of	IN
38148	127	3	a	a	DT
38148	127	4	stream	stream	NN
38148	127	5	rejuvenated	rejuvenate	VBN
38148	127	6	by	by	IN
38148	127	7	uplift	uplift	NN
38148	127	8	25	25	CD
38148	127	9	.	.	.
38148	128	1	Diagram	Diagram	NNP
38148	128	2	illustrating	illustrate	VBG
38148	128	3	monoclinal	monoclinal	JJ
38148	128	4	shifting	shift	VBG
38148	128	5	26	26	CD
38148	128	6	.	.	.
38148	129	1	Diagram	Diagram	NNP
38148	129	2	showing	show	VBG
38148	129	3	the	the	DT
38148	129	4	relation	relation	NN
38148	129	5	of	of	IN
38148	129	6	the	the	DT
38148	129	7	Potsdam	Potsdam	NNP
38148	129	8	sandstone	sandstone	NN
38148	129	9	to	to	IN
38148	129	10	the	the	DT
38148	129	11	quartzite	quartzite	NN
38148	129	12	at	at	IN
38148	129	13	the	the	DT
38148	129	14	Upper	Upper	NNP
38148	129	15	Narrows	Narrows	NNP
38148	129	16	27	27	CD
38148	129	17	.	.	.
38148	130	1	Diagrammatic	diagrammatic	JJ
38148	130	2	cross	cross	NN
38148	130	3	section	section	NN
38148	130	4	of	of	IN
38148	130	5	a	a	DT
38148	130	6	field	field	NN
38148	130	7	of	of	IN
38148	130	8	ice	ice	NN
38148	130	9	and	and	CC
38148	130	10	snow	snow	NN
38148	130	11	28	28	CD
38148	130	12	.	.	.
38148	131	1	Shape	shape	NN
38148	131	2	of	of	IN
38148	131	3	an	an	DT
38148	131	4	erosion	erosion	NN
38148	131	5	hill	hill	NN
38148	131	6	before	before	IN
38148	131	7	glaciation	glaciation	NN
38148	131	8	29	29	CD
38148	131	9	.	.	.
38148	132	1	The	the	DT
38148	132	2	same	same	JJ
38148	132	3	after	after	IN
38148	132	4	glaciation	glaciation	NN
38148	132	5	30	30	CD
38148	132	6	.	.	.
38148	133	1	Diagram	Diagram	NNP
38148	133	2	showing	show	VBG
38148	133	3	the	the	DT
38148	133	4	effect	effect	NN
38148	133	5	of	of	IN
38148	133	6	a	a	DT
38148	133	7	valley	valley	NN
38148	133	8	on	on	IN
38148	133	9	the	the	DT
38148	133	10	movement	movement	NN
38148	133	11	of	of	IN
38148	133	12	ice	ice	NN
38148	133	13	31	31	CD
38148	133	14	.	.	.
38148	134	1	The	the	DT
38148	134	2	same	same	JJ
38148	134	3	under	under	IN
38148	134	4	different	different	JJ
38148	134	5	conditions	condition	NNS
38148	134	6	32	32	CD
38148	134	7	.	.	.
38148	135	1	Diagram	Diagram	NNP
38148	135	2	showing	show	VBG
38148	135	3	the	the	DT
38148	135	4	relation	relation	NN
38148	135	5	of	of	IN
38148	135	6	drift	drift	NN
38148	135	7	to	to	IN
38148	135	8	the	the	DT
38148	135	9	underlying	underlie	VBG
38148	135	10	rock	rock	NN
38148	135	11	where	where	WRB
38148	135	12	the	the	DT
38148	135	13	drift	drift	NN
38148	135	14	is	be	VBZ
38148	135	15	thick	thick	JJ
38148	135	16	33	33	CD
38148	135	17	.	.	.
38148	136	1	The	the	DT
38148	136	2	same	same	JJ
38148	136	3	where	where	WRB
38148	136	4	the	the	DT
38148	136	5	drift	drift	NN
38148	136	6	is	be	VBZ
38148	136	7	relatively	relatively	RB
38148	136	8	thin	thin	JJ
38148	136	9	34	34	CD
38148	136	10	.	.	.
38148	137	1	Diagrammatic	diagrammatic	JJ
38148	137	2	representation	representation	NN
38148	137	3	of	of	IN
38148	137	4	the	the	DT
38148	137	5	effect	effect	NN
38148	137	6	of	of	IN
38148	137	7	a	a	DT
38148	137	8	hill	hill	NN
38148	137	9	on	on	IN
38148	137	10	the	the	DT
38148	137	11	edge	edge	NN
38148	137	12	of	of	IN
38148	137	13	the	the	DT
38148	137	14	ice	ice	NN
38148	137	15	35	35	CD
38148	137	16	.	.	.
38148	138	1	The	the	DT
38148	138	2	same	same	JJ
38148	138	3	at	at	IN
38148	138	4	a	a	DT
38148	138	5	later	later	JJ
38148	138	6	stage	stage	NN
38148	138	7	of	of	IN
38148	138	8	the	the	DT
38148	138	9	ice	ice	NN
38148	138	10	advance	advance	NN
38148	138	11	36	36	CD
38148	138	12	.	.	.
38148	139	1	Map	Map	NNP
38148	139	2	showing	show	VBG
38148	139	3	the	the	DT
38148	139	4	relation	relation	NN
38148	139	5	of	of	IN
38148	139	6	the	the	DT
38148	139	7	ice	ice	NN
38148	139	8	lobes	lobe	NNS
38148	139	9	during	during	IN
38148	139	10	the	the	DT
38148	139	11	Wisconsin	Wisconsin	NNP
38148	139	12	epoch	epoch	NN
38148	139	13	of	of	IN
38148	139	14	the	the	DT
38148	139	15	glacial	glacial	JJ
38148	139	16	period	period	NN
38148	139	17	37	37	CD
38148	139	18	.	.	.
38148	140	1	Sketch	Sketch	NNP
38148	140	2	of	of	IN
38148	140	3	the	the	DT
38148	140	4	terminal	terminal	NNP
38148	140	5	moraine	moraine	NNP
38148	140	6	topography	topography	NN
38148	140	7	east	east	NN
38148	140	8	of	of	IN
38148	140	9	Devil	Devil	NNP
38148	140	10	's	's	POS
38148	140	11	Lake	Lake	NNP
38148	140	12	38	38	CD
38148	140	13	.	.	.
38148	141	1	Cut	cut	VB
38148	141	2	through	through	IN
38148	141	3	the	the	DT
38148	141	4	terminal	terminal	NNP
38148	141	5	moraine	moraine	NN
38148	141	6	east	east	NN
38148	141	7	of	of	IN
38148	141	8	Kirkland	Kirkland	NNP
38148	141	9	39	39	CD
38148	141	10	.	.	.
38148	142	1	Cross	Cross	NNP
38148	142	2	section	section	NN
38148	142	3	of	of	IN
38148	142	4	the	the	DT
38148	142	5	marginal	marginal	JJ
38148	142	6	ridge	ridge	NN
38148	142	7	of	of	IN
38148	142	8	the	the	DT
38148	142	9	moraine	moraine	NN
38148	142	10	on	on	IN
38148	142	11	the	the	DT
38148	142	12	south	south	JJ
38148	142	13	slope	slope	NN
38148	142	14	of	of	IN
38148	142	15	the	the	DT
38148	142	16	Devil	Devil	NNP
38148	142	17	's	's	POS
38148	142	18	nose	nose	NN
38148	142	19	40	40	CD
38148	142	20	.	.	.
38148	143	1	Cross	Cross	NNP
38148	143	2	section	section	NN
38148	143	3	of	of	IN
38148	143	4	the	the	DT
38148	143	5	marginal	marginal	JJ
38148	143	6	ridge	ridge	NN
38148	143	7	of	of	IN
38148	143	8	the	the	DT
38148	143	9	moraine	moraine	NN
38148	143	10	on	on	IN
38148	143	11	the	the	DT
38148	143	12	crest	crest	NN
38148	143	13	of	of	IN
38148	143	14	the	the	DT
38148	143	15	quartzite	quartzite	NNP
38148	143	16	range	range	NN
38148	143	17	41	41	CD
38148	143	18	.	.	.
38148	144	1	Morainic	morainic	JJ
38148	144	2	outwash	outwash	NN
38148	144	3	plain	plain	JJ
38148	144	4	42	42	CD
38148	144	5	.	.	.
38148	145	1	The	the	DT
38148	145	2	same	same	JJ
38148	145	3	in	in	IN
38148	145	4	other	other	JJ
38148	145	5	relations	relation	NNS
38148	145	6	43	43	CD
38148	145	7	.	.	.
38148	146	1	Skillett	Skillett	NNP
38148	146	2	Creek	Creek	NNP
38148	146	3	and	and	CC
38148	146	4	its	-PRON-	PRP$
38148	146	5	peculiarities	peculiarity	NNS
38148	146	6	44	44	CD
38148	146	7	.	.	.
38148	147	1	The	the	DT
38148	147	2	Wisconsin	Wisconsin	NNP
38148	147	3	valley	valley	NN
38148	147	4	near	near	IN
38148	147	5	Kilbourn	Kilbourn	NNP
38148	147	6	city	city	NN
38148	147	7	45	45	CD
38148	147	8	.	.	.
38148	148	1	Drainage	drainage	NN
38148	148	2	in	in	IN
38148	148	3	the	the	DT
38148	148	4	driftless	driftless	JJ
38148	148	5	area	area	NN
38148	148	6	46	46	CD
38148	148	7	.	.	.
38148	149	1	Drainage	drainage	NN
38148	149	2	in	in	IN
38148	149	3	the	the	DT
38148	149	4	glaciated	glaciated	JJ
38148	149	5	area	area	NN
38148	149	6	47	47	CD
38148	149	7	.	.	.
38148	150	1	Section	section	NN
38148	150	2	in	in	IN
38148	150	3	the	the	DT
38148	150	4	driftless	driftless	JJ
38148	150	5	region	region	NN
38148	150	6	showing	show	VBG
38148	150	7	relation	relation	NN
38148	150	8	of	of	IN
38148	150	9	the	the	DT
38148	150	10	soil	soil	NN
38148	150	11	to	to	IN
38148	150	12	the	the	DT
38148	150	13	solid	solid	JJ
38148	150	14	rock	rock	NN
38148	150	15	beneath	beneath	IN
38148	150	16	PART	PART	NNP
38148	150	17	I.	I.	NNP
38148	151	1	------------------------------------------------------------	------------------------------------------------------------	NFP
38148	151	2	THE	the	DT
38148	151	3	TOPOGRAPHY	TOPOGRAPHY	NNP
38148	151	4	.	.	.
38148	152	1	WITH	with	IN
38148	152	2	SOME	some	NN
38148	152	3	NOTES	note	NNS
38148	152	4	ON	on	IN
38148	152	5	THE	the	DT
38148	152	6	SURFACE	surface	NN
38148	152	7	GEOLOGY	GEOLOGY	NNP
38148	152	8	.	.	.
38148	153	1	GEOGRAPHY	GEOGRAPHY	NNS
38148	153	2	AND	and	CC
38148	153	3	SURFACE	surface	VB
38148	153	4	GEOLOGY	GEOLOGY	NNP
38148	153	5	OF	of	IN
38148	153	6	THE	the	DT
38148	153	7	DEVIL	DEVIL	NNP
38148	153	8	'S	'S	NNP
38148	153	9	LAKE	LAKE	NNP
38148	153	10	REGION	REGION	NNP
38148	153	11	.	.	.
38148	154	1	CHAPTER	CHAPTER	NNP
38148	154	2	I.	I.	NNP
38148	155	1	GENERAL	GENERAL	NNP
38148	155	2	GEOGRAPHIC	GEOGRAPHIC	NNPS
38148	155	3	FEATURES	FEATURES	NNP
38148	155	4	.	.	.
38148	156	1	This	this	DT
38148	156	2	report	report	NN
38148	156	3	has	have	VBZ
38148	156	4	to	to	TO
38148	156	5	do	do	VB
38148	156	6	with	with	IN
38148	156	7	the	the	DT
38148	156	8	physical	physical	JJ
38148	156	9	geography	geography	NN
38148	156	10	of	of	IN
38148	156	11	the	the	DT
38148	156	12	area	area	NN
38148	156	13	in	in	IN
38148	156	14	south	south	JJ
38148	156	15	central	central	JJ
38148	156	16	Wisconsin	Wisconsin	NNP
38148	156	17	,	,	,
38148	156	18	shown	show	VBN
38148	156	19	on	on	IN
38148	156	20	the	the	DT
38148	156	21	accompanying	accompany	VBG
38148	156	22	sketch	sketch	NN
38148	156	23	map	map	NN
38148	156	24	,	,	,
38148	156	25	Plate	Plate	NNP
38148	156	26	I.	I.	NNP
38148	157	1	The	the	DT
38148	157	2	region	region	NN
38148	157	3	is	be	VBZ
38148	157	4	of	of	IN
38148	157	5	especial	especial	JJ
38148	157	6	interest	interest	NN
38148	157	7	,	,	,
38148	157	8	both	both	CC
38148	157	9	because	because	IN
38148	157	10	of	of	IN
38148	157	11	its	-PRON-	PRP$
38148	157	12	striking	striking	JJ
38148	157	13	scenery	scenery	NN
38148	157	14	,	,	,
38148	157	15	and	and	CC
38148	157	16	because	because	IN
38148	157	17	it	-PRON-	PRP
38148	157	18	illustrates	illustrate	VBZ
38148	157	19	clearly	clearly	RB
38148	157	20	many	many	JJ
38148	157	21	of	of	IN
38148	157	22	the	the	DT
38148	157	23	principles	principle	NNS
38148	157	24	involved	involve	VBN
38148	157	25	in	in	IN
38148	157	26	the	the	DT
38148	157	27	evolution	evolution	NN
38148	157	28	of	of	IN
38148	157	29	the	the	DT
38148	157	30	geography	geography	NN
38148	157	31	of	of	IN
38148	157	32	land	land	NN
38148	157	33	surfaces	surface	NNS
38148	157	34	.	.	.
38148	158	1	Generally	generally	RB
38148	158	2	speaking	speak	VBG
38148	158	3	,	,	,
38148	158	4	the	the	DT
38148	158	5	region	region	NN
38148	158	6	is	be	VBZ
38148	158	7	an	an	DT
38148	158	8	undulating	undulating	JJ
38148	158	9	plain	plain	JJ
38148	158	10	,	,	,
38148	158	11	above	above	IN
38148	158	12	which	which	WDT
38148	158	13	rise	rise	VBP
38148	158	14	a	a	DT
38148	158	15	few	few	JJ
38148	158	16	notable	notable	JJ
38148	158	17	elevations	elevation	NNS
38148	158	18	,	,	,
38148	158	19	chief	chief	NN
38148	158	20	among	among	IN
38148	158	21	which	which	WDT
38148	158	22	are	be	VBP
38148	158	23	the	the	DT
38148	158	24	Baraboo	Baraboo	NNP
38148	158	25	quartzite	quartzite	JJ
38148	158	26	ranges	range	NNS
38148	158	27	,	,	,
38148	158	28	marked	mark	VBN
38148	158	29	by	by	IN
38148	158	30	diagonal	diagonal	JJ
38148	158	31	lines	line	NNS
38148	158	32	on	on	IN
38148	158	33	Plates	Plates	NNPS
38148	158	34	I	-PRON-	PRP
38148	158	35	and	and	CC
38148	158	36	II	II	NNP
38148	158	37	.	.	.
38148	159	1	These	these	DT
38148	159	2	elevations	elevation	NNS
38148	159	3	have	have	VBP
38148	159	4	often	often	RB
38148	159	5	been	be	VBN
38148	159	6	described	describe	VBN
38148	159	7	as	as	IN
38148	159	8	two	two	CD
38148	159	9	ranges	range	NNS
38148	159	10	.	.	.
38148	160	1	The	the	DT
38148	160	2	South	south	JJ
38148	160	3	or	or	CC
38148	160	4	main	main	JJ
38148	160	5	range	range	NN
38148	160	6	lies	lie	VBZ
38148	160	7	three	three	CD
38148	160	8	miles	mile	NNS
38148	160	9	south	south	RB
38148	160	10	of	of	IN
38148	160	11	Baraboo	Baraboo	NNP
38148	160	12	,	,	,
38148	160	13	while	while	IN
38148	160	14	the	the	DT
38148	160	15	North	North	NNP
38148	160	16	or	or	CC
38148	160	17	lesser	less	JJR
38148	160	18	range	range	NN
38148	160	19	,	,	,
38148	160	20	which	which	WDT
38148	160	21	is	be	VBZ
38148	160	22	far	far	RB
38148	160	23	from	from	IN
38148	160	24	continuous	continuous	JJ
38148	160	25	,	,	,
38148	160	26	lies	lie	VBZ
38148	160	27	just	just	RB
38148	160	28	north	north	RB
38148	160	29	of	of	IN
38148	160	30	the	the	DT
38148	160	31	city	city	NN
38148	160	32	.	.	.
38148	161	1	The	the	DT
38148	161	2	main	main	JJ
38148	161	3	range	range	NN
38148	161	4	has	have	VBZ
38148	161	5	a	a	DT
38148	161	6	general	general	JJ
38148	161	7	east	east	NNP
38148	161	8	-	-	HYPH
38148	161	9	west	west	NNP
38148	161	10	trend	trend	NN
38148	161	11	,	,	,
38148	161	12	and	and	CC
38148	161	13	rises	rise	VBZ
38148	161	14	with	with	IN
38148	161	15	bold	bold	JJ
38148	161	16	and	and	CC
38148	161	17	sometimes	sometimes	RB
38148	161	18	precipitous	precipitous	JJ
38148	161	19	slopes	slope	NNS
38148	161	20	500	500	CD
38148	161	21	to	to	TO
38148	161	22	800	800	CD
38148	161	23	feet	foot	NNS
38148	161	24	above	above	IN
38148	161	25	its	-PRON-	PRP$
38148	161	26	surroundings	surrounding	NNS
38148	161	27	.	.	.
38148	162	1	A	a	DT
38148	162	2	deep	deep	JJ
38148	162	3	gap	gap	NN
38148	162	4	three	three	CD
38148	162	5	or	or	CC
38148	162	6	four	four	CD
38148	162	7	miles	mile	NNS
38148	162	8	south	south	RB
38148	162	9	of	of	IN
38148	162	10	Baraboo	Baraboo	NNP
38148	162	11	(	(	-LRB-
38148	162	12	Plates	Plates	NNP
38148	162	13	II	II	NNP
38148	162	14	,	,	,
38148	162	15	V	v	NN
38148	162	16	,	,	,
38148	162	17	and	and	CC
38148	162	18	XXXVII	XXXVII	NNP
38148	162	19	)	)	-RRB-
38148	162	20	divides	divide	VBZ
38148	162	21	the	the	DT
38148	162	22	main	main	JJ
38148	162	23	range	range	NN
38148	162	24	into	into	IN
38148	162	25	an	an	DT
38148	162	26	eastern	eastern	JJ
38148	162	27	and	and	CC
38148	162	28	a	a	DT
38148	162	29	western	western	JJ
38148	162	30	portion	portion	NN
38148	162	31	,	,	,
38148	162	32	known	know	VBN
38148	162	33	respectively	respectively	RB
38148	162	34	as	as	IN
38148	162	35	the	the	DT
38148	162	36	_	_	NNP
38148	162	37	East	East	NNP
38148	162	38	and	and	CC
38148	162	39	West	West	NNP
38148	162	40	bluffs	bluff	VBZ
38148	162	41	_	_	NNP
38148	162	42	or	or	CC
38148	162	43	_	_	NNP
38148	162	44	ranges	range	VBZ
38148	162	45	_	_	NNP
38148	162	46	.	.	.
38148	163	1	In	in	IN
38148	163	2	the	the	DT
38148	163	3	bottom	bottom	NN
38148	163	4	of	of	IN
38148	163	5	the	the	DT
38148	163	6	gap	gap	NN
38148	163	7	lies	lie	VBZ
38148	163	8	Devil	Devil	NNP
38148	163	9	's	's	POS
38148	163	10	lake	lake	NN
38148	163	11	(	(	-LRB-
38148	163	12	i	i	PRP
38148	163	13	,	,	,
38148	163	14	Plate	Plate	NNP
38148	163	15	II	II	NNP
38148	163	16	and	and	CC
38148	163	17	Plate	Plate	NNP
38148	163	18	XXXVII	XXXVII	NNP
38148	163	19	)	)	-RRB-
38148	163	20	,	,	,
38148	163	21	perhaps	perhaps	RB
38148	163	22	the	the	DT
38148	163	23	most	most	RBS
38148	163	24	striking	striking	JJ
38148	163	25	body	body	NN
38148	163	26	of	of	IN
38148	163	27	water	water	NN
38148	163	28	of	of	IN
38148	163	29	its	-PRON-	PRP$
38148	163	30	size	size	NN
38148	163	31	in	in	IN
38148	163	32	the	the	DT
38148	163	33	state	state	NN
38148	163	34	,	,	,
38148	163	35	if	if	IN
38148	163	36	not	not	RB
38148	163	37	in	in	IN
38148	163	38	the	the	DT
38148	163	39	whole	whole	JJ
38148	163	40	northern	northern	JJ
38148	163	41	interior	interior	NN
38148	163	42	.	.	.
38148	164	1	A	a	DT
38148	164	2	general	general	JJ
38148	164	3	notion	notion	NN
38148	164	4	of	of	IN
38148	164	5	the	the	DT
38148	164	6	topography	topography	NN
38148	164	7	of	of	IN
38148	164	8	a	a	DT
38148	164	9	small	small	JJ
38148	164	10	area	area	NN
38148	164	11	in	in	IN
38148	164	12	the	the	DT
38148	164	13	immediate	immediate	JJ
38148	164	14	vicinity	vicinity	NN
38148	164	15	of	of	IN
38148	164	16	the	the	DT
38148	164	17	lake	lake	NN
38148	164	18	may	may	MD
38148	164	19	be	be	VB
38148	164	20	obtained	obtain	VBN
38148	164	21	from	from	IN
38148	164	22	Plate	Plate	NNP
38148	164	23	XXXVII	XXXVII	NNP
38148	164	24	.	.	.
38148	165	1	The	the	DT
38148	165	2	highest	high	JJS
38148	165	3	point	point	NN
38148	165	4	in	in	IN
38148	165	5	the	the	DT
38148	165	6	range	range	NN
38148	165	7	is	be	VBZ
38148	165	8	about	about	RB
38148	165	9	four	four	CD
38148	165	10	miles	mile	NNS
38148	165	11	east	east	RB
38148	165	12	of	of	IN
38148	165	13	the	the	DT
38148	165	14	lake	lake	NN
38148	165	15	,	,	,
38148	165	16	and	and	CC
38148	165	17	has	have	VBZ
38148	165	18	an	an	DT
38148	165	19	elevation	elevation	NN
38148	165	20	of	of	IN
38148	165	21	more	more	JJR
38148	165	22	than	than	IN
38148	165	23	1,600	1,600	CD
38148	165	24	feet	foot	NNS
38148	165	25	above	above	IN
38148	165	26	sea	sea	NN
38148	165	27	level	level	NN
38148	165	28	,	,	,
38148	165	29	more	more	JJR
38148	165	30	than	than	IN
38148	165	31	1,000	1,000	CD
38148	165	32	feet	foot	NNS
38148	165	33	above	above	IN
38148	165	34	Lake	Lake	NNP
38148	165	35	Michigan	Michigan	NNP
38148	165	36	,	,	,
38148	165	37	and	and	CC
38148	165	38	about	about	IN
38148	165	39	800	800	CD
38148	165	40	feet	foot	NNS
38148	165	41	above	above	IN
38148	165	42	the	the	DT
38148	165	43	Baraboo	Baraboo	NNP
38148	165	44	valley	valley	NN
38148	165	45	at	at	IN
38148	165	46	its	-PRON-	PRP$
38148	165	47	northern	northern	JJ
38148	165	48	base	base	NN
38148	165	49	.	.	.
38148	166	1	The	the	DT
38148	166	2	eastward	eastward	JJ
38148	166	3	extension	extension	NN
38148	166	4	of	of	IN
38148	166	5	the	the	DT
38148	166	6	west	west	NNP
38148	166	7	range	range	NNP
38148	166	8	(	(	-LRB-
38148	166	9	Plate	plate	NN
38148	166	10	XXXVII	XXXVII	NNP
38148	166	11	)	)	-RRB-
38148	166	12	lying	lie	VBG
38148	166	13	south	south	RB
38148	166	14	of	of	IN
38148	166	15	the	the	DT
38148	166	16	lake	lake	NN
38148	166	17	,	,	,
38148	166	18	and	and	CC
38148	166	19	popularly	popularly	RB
38148	166	20	known	know	VBN
38148	166	21	as	as	IN
38148	166	22	the	the	DT
38148	166	23	_	_	NNP
38148	166	24	Devil	Devil	NNP
38148	166	25	's	's	POS
38148	166	26	nose	nose	NN
38148	166	27	_	_	NNP
38148	166	28	,	,	,
38148	166	29	reaches	reach	VBZ
38148	166	30	an	an	DT
38148	166	31	elevation	elevation	NN
38148	166	32	of	of	IN
38148	166	33	a	a	DT
38148	166	34	little	little	JJ
38148	166	35	more	more	JJR
38148	166	36	than	than	IN
38148	166	37	1,500	1,500	CD
38148	166	38	feet	foot	NNS
38148	166	39	.	.	.
38148	167	1	The	the	DT
38148	167	2	lesser	less	JJR
38148	167	3	or	or	CC
38148	167	4	North	north	JJ
38148	167	5	quartzite	quartzite	JJ
38148	167	6	range	range	NN
38148	167	7	(	(	-LRB-
38148	167	8	Plate	Plate	NNP
38148	167	9	II	II	NNP
38148	167	10	)	)	-RRB-
38148	167	11	rises	rise	VBZ
38148	167	12	300	300	CD
38148	167	13	feet	foot	NNS
38148	167	14	to	to	IN
38148	167	15	500	500	CD
38148	167	16	feet	foot	NNS
38148	167	17	above	above	IN
38148	167	18	its	-PRON-	PRP$
38148	167	19	surroundings	surrounding	NNS
38148	167	20	.	.	.
38148	168	1	It	-PRON-	PRP
38148	168	2	assumes	assume	VBZ
38148	168	3	considerable	considerable	JJ
38148	168	4	prominence	prominence	NN
38148	168	5	at	at	IN
38148	168	6	the	the	DT
38148	168	7	Upper	Upper	NNP
38148	168	8	and	and	CC
38148	168	9	Lower	low	JJR
38148	168	10	narrows	narrow	NNS
38148	168	11	of	of	IN
38148	168	12	the	the	DT
38148	168	13	Baraboo	Baraboo	NNP
38148	168	14	(	(	-LRB-
38148	168	15	b	b	NNP
38148	168	16	and	and	CC
38148	168	17	c	c	NNP
38148	168	18	,	,	,
38148	168	19	Plate	Plate	NNP
38148	168	20	II	II	NNP
38148	168	21	,	,	,
38148	168	22	c	c	NN
38148	168	23	,	,	,
38148	168	24	Plate	plate	NN
38148	168	25	XXXVII	xxxvii	NN
38148	168	26	and	and	CC
38148	168	27	Plate	Plate	NNP
38148	168	28	IV	IV	NNP
38148	168	29	)	)	-RRB-
38148	168	30	.	.	.
38148	169	1	The	the	DT
38148	169	2	North	North	NNP
38148	169	3	range	range	NN
38148	169	4	is	be	VBZ
38148	169	5	not	not	RB
38148	169	6	only	only	RB
38148	169	7	lower	low	JJR
38148	169	8	than	than	IN
38148	169	9	the	the	DT
38148	169	10	South	South	NNP
38148	169	11	range	range	NN
38148	169	12	,	,	,
38148	169	13	but	but	CC
38148	169	14	its	-PRON-	PRP$
38148	169	15	slopes	slope	NNS
38148	169	16	are	be	VBP
38148	169	17	generally	generally	RB
38148	169	18	less	less	RBR
38148	169	19	steep	steep	JJ
38148	169	20	,	,	,
38148	169	21	and	and	CC
38148	169	22	,	,	,
38148	169	23	as	as	IN
38148	169	24	Plate	Plate	NNP
38148	169	25	II	II	NNP
38148	169	26	shows	show	VBZ
38148	169	27	,	,	,
38148	169	28	it	-PRON-	PRP
38148	169	29	is	be	VBZ
38148	169	30	also	also	RB
38148	169	31	less	less	RBR
38148	169	32	continuous	continuous	JJ
38148	169	33	.	.	.
38148	170	1	The	the	DT
38148	170	2	lesser	less	JJR
38148	170	3	elevation	elevation	NN
38148	170	4	and	and	CC
38148	170	5	the	the	DT
38148	170	6	gentler	gentle	JJR
38148	170	7	slopes	slope	NNS
38148	170	8	make	make	VBP
38148	170	9	it	-PRON-	PRP
38148	170	10	far	far	RB
38148	170	11	less	less	RBR
38148	170	12	conspicuous	conspicuous	JJ
38148	170	13	.	.	.
38148	171	1	About	about	RB
38148	171	2	three	three	CD
38148	171	3	miles	mile	NNS
38148	171	4	southwest	southwest	RB
38148	171	5	of	of	IN
38148	171	6	Portage	Portage	NNP
38148	171	7	(	(	-LRB-
38148	171	8	Plate	Plate	NNP
38148	171	9	II	II	NNP
38148	171	10	)	)	-RRB-
38148	171	11	the	the	DT
38148	171	12	North	North	NNP
38148	171	13	and	and	CC
38148	171	14	South	South	NNP
38148	171	15	ranges	range	VBZ
38148	171	16	join	join	VBP
38148	171	17	,	,	,
38148	171	18	and	and	CC
38148	171	19	the	the	DT
38148	171	20	elevation	elevation	NN
38148	171	21	at	at	IN
38148	171	22	the	the	DT
38148	171	23	point	point	NN
38148	171	24	of	of	IN
38148	171	25	union	union	NN
38148	171	26	is	be	VBZ
38148	171	27	about	about	RB
38148	171	28	450	450	CD
38148	171	29	feet	foot	NNS
38148	171	30	above	above	IN
38148	171	31	the	the	DT
38148	171	32	Wisconsin	Wisconsin	NNP
38148	171	33	river	river	NN
38148	171	34	a	a	DT
38148	171	35	few	few	JJ
38148	171	36	miles	mile	NNS
38148	171	37	to	to	IN
38148	171	38	the	the	DT
38148	171	39	east	east	NN
38148	171	40	.	.	.
38148	172	1	The	the	DT
38148	172	2	lower	low	JJR
38148	172	3	country	country	NN
38148	172	4	above	above	IN
38148	172	5	which	which	WDT
38148	172	6	these	these	DT
38148	172	7	conspicuous	conspicuous	JJ
38148	172	8	ridges	ridge	NNS
38148	172	9	rise	rise	VBP
38148	172	10	,	,	,
38148	172	11	has	have	VBZ
38148	172	12	an	an	DT
38148	172	13	average	average	JJ
38148	172	14	elevation	elevation	NN
38148	172	15	of	of	IN
38148	172	16	about	about	RB
38148	172	17	1,000	1,000	CD
38148	172	18	feet	foot	NNS
38148	172	19	above	above	IN
38148	172	20	the	the	DT
38148	172	21	sea	sea	NN
38148	172	22	,	,	,
38148	172	23	and	and	CC
38148	172	24	extends	extend	VBZ
38148	172	25	far	far	RB
38148	172	26	beyond	beyond	IN
38148	172	27	the	the	DT
38148	172	28	borders	border	NNS
38148	172	29	of	of	IN
38148	172	30	the	the	DT
38148	172	31	area	area	NN
38148	172	32	with	with	IN
38148	172	33	which	which	WDT
38148	172	34	this	this	DT
38148	172	35	report	report	NN
38148	172	36	is	be	VBZ
38148	172	37	concerned	concern	VBN
38148	172	38	.	.	.
38148	173	1	The	the	DT
38148	173	2	rock	rock	NN
38148	173	3	underlying	underlie	VBG
38148	173	4	it	-PRON-	PRP
38148	173	5	in	in	IN
38148	173	6	the	the	DT
38148	173	7	vicinity	vicinity	NN
38148	173	8	of	of	IN
38148	173	9	Baraboo	Baraboo	NNP
38148	173	10	is	be	VBZ
38148	173	11	chiefly	chiefly	RB
38148	173	12	sandstone	sandstone	VBN
38148	173	13	,	,	,
38148	173	14	but	but	CC
38148	173	15	there	there	EX
38148	173	16	is	be	VBZ
38148	173	17	much	much	JJ
38148	173	18	limestone	limestone	NN
38148	173	19	farther	far	RBR
38148	173	20	east	east	NNP
38148	173	21	and	and	CC
38148	173	22	south	south	NN
38148	173	23	,	,	,
38148	173	24	in	in	IN
38148	173	25	the	the	DT
38148	173	26	area	area	NN
38148	173	27	with	with	IN
38148	173	28	which	which	WDT
38148	173	29	the	the	DT
38148	173	30	Baraboo	Baraboo	NNP
38148	173	31	region	region	NN
38148	173	32	is	be	VBZ
38148	173	33	topographically	topographically	RB
38148	173	34	continuous	continuous	JJ
38148	173	35	.	.	.
38148	174	1	Both	both	DT
38148	174	2	the	the	DT
38148	174	3	sandstone	sandstone	NN
38148	174	4	and	and	CC
38148	174	5	limestone	limestone	NN
38148	174	6	are	be	VBP
38148	174	7	much	much	RB
38148	174	8	less	less	RBR
38148	174	9	resistant	resistant	JJ
38148	174	10	than	than	IN
38148	174	11	the	the	DT
38148	174	12	quartzite	quartzite	NN
38148	174	13	,	,	,
38148	174	14	and	and	CC
38148	174	15	this	this	DT
38148	174	16	difference	difference	NN
38148	174	17	has	have	VBZ
38148	174	18	had	have	VBN
38148	174	19	much	much	JJ
38148	174	20	to	to	TO
38148	174	21	do	do	VB
38148	174	22	with	with	IN
38148	174	23	the	the	DT
38148	174	24	topography	topography	NN
38148	174	25	of	of	IN
38148	174	26	the	the	DT
38148	174	27	region	region	NN
38148	174	28	.	.	.
38148	175	1	The	the	DT
38148	175	2	distinctness	distinctness	NN
38148	175	3	of	of	IN
38148	175	4	the	the	DT
38148	175	5	quartzite	quartzite	JJ
38148	175	6	ridges	ridge	NNS
38148	175	7	as	as	IN
38148	175	8	topographic	topographic	JJ
38148	175	9	features	feature	NNS
38148	175	10	is	be	VBZ
38148	175	11	indicated	indicate	VBN
38148	175	12	in	in	IN
38148	175	13	Plate	Plate	NNP
38148	175	14	XXXVII	XXXVII	NNP
38148	175	15	by	by	IN
38148	175	16	the	the	DT
38148	175	17	closeness	closeness	NN
38148	175	18	of	of	IN
38148	175	19	the	the	DT
38148	175	20	contour	contour	NN
38148	175	21	lines	line	NNS
38148	175	22	on	on	IN
38148	175	23	their	-PRON-	PRP$
38148	175	24	slopes	slope	NNS
38148	175	25	.	.	.
38148	176	1	The	the	DT
38148	176	2	same	same	JJ
38148	176	3	features	feature	NNS
38148	176	4	are	be	VBP
38148	176	5	shown	show	VBN
38148	176	6	in	in	IN
38148	176	7	Figs	Figs	NNP
38148	176	8	.	.	.
38148	177	1	1	1	CD
38148	177	2	and	and	CC
38148	177	3	2	2	CD
38148	177	4	,	,	,
38148	177	5	which	which	WDT
38148	177	6	represent	represent	VBP
38148	177	7	profiles	profile	NNS
38148	177	8	along	along	IN
38148	177	9	two	two	CD
38148	177	10	north	north	NN
38148	177	11	-	-	HYPH
38148	177	12	south	south	NN
38148	177	13	lines	line	NNS
38148	177	14	passing	pass	VBG
38148	177	15	through	through	IN
38148	177	16	Baraboo	Baraboo	NNP
38148	177	17	and	and	CC
38148	177	18	Merrimac	Merrimac	NNP
38148	177	19	respectively	respectively	RB
38148	177	20	.	.	.
38148	178	1	[	[	-LRB-
38148	178	2	Illustration	illustration	NN
38148	178	3	:	:	:
38148	178	4	WISCONSIN	WISCONSIN	NNP
38148	178	5	GEOL	GEOL	NNP
38148	178	6	.	.	.
38148	179	1	AND	and	CC
38148	179	2	NAT	NAT	NNP
38148	179	3	.	.	.
38148	180	1	HIST	HIST	NNP
38148	180	2	.	.	.
38148	181	1	SURVEY	SURVEY	NNP
38148	181	2	.	.	.
38148	182	1	BULLETIN	BULLETIN	NNP
38148	182	2	NO	no	UH
38148	182	3	.	.	.
38148	183	1	V.	V.	NNP
38148	183	2	,	,	,
38148	183	3	PL	PL	NNP
38148	183	4	.	.	.
38148	184	1	I.	I.	NNP
38148	185	1	General	general	JJ
38148	185	2	map	map	NN
38148	185	3	showing	show	VBG
38148	185	4	the	the	DT
38148	185	5	location	location	NN
38148	185	6	of	of	IN
38148	185	7	the	the	DT
38148	185	8	chief	chief	JJ
38148	185	9	points	point	NNS
38148	185	10	mentioned	mention	VBN
38148	185	11	in	in	IN
38148	185	12	this	this	DT
38148	185	13	report	report	NN
38148	185	14	.	.	.
38148	186	1	The	the	DT
38148	186	2	location	location	NN
38148	186	3	of	of	IN
38148	186	4	the	the	DT
38148	186	5	area	area	NN
38148	186	6	shown	show	VBN
38148	186	7	in	in	IN
38148	186	8	Plate	Plate	NNP
38148	186	9	XXXVII	xxxvii	NN
38148	186	10	,	,	,
38148	186	11	centering	center	VBG
38148	186	12	about	about	IN
38148	186	13	Baraboo	Baraboo	NNP
38148	186	14	,	,	,
38148	186	15	is	be	VBZ
38148	186	16	indicated	indicate	VBN
38148	186	17	.	.	.
38148	186	18	]	]	-RRB-
38148	187	1	[	[	-LRB-
38148	187	2	Illustration	illustration	NN
38148	187	3	:	:	:
38148	187	4	WISCONSIN	WISCONSIN	NNP
38148	187	5	GEOL	GEOL	NNP
38148	187	6	.	.	.
38148	188	1	AND	and	CC
38148	188	2	NAT	NAT	NNP
38148	188	3	.	.	.
38148	189	1	HIST	HIST	NNP
38148	189	2	.	.	.
38148	190	1	SURVEY	SURVEY	NNP
38148	190	2	.	.	.
38148	191	1	BULLETIN	BULLETIN	NNP
38148	191	2	NO	no	UH
38148	191	3	.	.	.
38148	192	1	V.	V.	NNP
38148	192	2	,	,	,
38148	192	3	PL	PL	NNP
38148	192	4	.	.	.
38148	193	1	II	ii	CD
38148	193	2	.	.	.
38148	194	1	Map	Map	NNP
38148	194	2	of	of	IN
38148	194	3	Area	Area	NNP
38148	194	4	considered	consider	VBN
38148	194	5	in	in	IN
38148	194	6	this	this	DT
38148	194	7	Report	Report	NNP
38148	194	8	.	.	.
38148	194	9	]	]	-RRB-
38148	195	1	[	[	-LRB-
38148	195	2	Illustration	illustration	NN
38148	195	3	:	:	:
38148	195	4	Fig	Fig	NNP
38148	195	5	.	.	.
38148	196	1	1.--Profile	1.--profile	CD
38148	196	2	along	along	IN
38148	196	3	a	a	DT
38148	196	4	line	line	NN
38148	196	5	extending	extend	VBG
38148	196	6	due	due	JJ
38148	196	7	north	north	NN
38148	196	8	and	and	CC
38148	196	9	south	south	NN
38148	196	10	from	from	IN
38148	196	11	Baraboo	Baraboo	NNP
38148	196	12	across	across	IN
38148	196	13	the	the	DT
38148	196	14	north	north	NN
38148	196	15	and	and	CC
38148	196	16	south	south	NN
38148	196	17	ranges	range	NNS
38148	196	18	.	.	.
38148	197	1	The	the	DT
38148	197	2	dotted	dotted	JJ
38148	197	3	continuation	continuation	NN
38148	197	4	northward	northward	RB
38148	197	5	,	,	,
38148	197	6	represents	represent	VBZ
38148	197	7	the	the	DT
38148	197	8	extension	extension	NN
38148	197	9	of	of	IN
38148	197	10	the	the	DT
38148	197	11	profile	profile	NN
38148	197	12	beyond	beyond	IN
38148	197	13	the	the	DT
38148	197	14	topographic	topographic	JJ
38148	197	15	map	map	NN
38148	197	16	,	,	,
38148	197	17	Plate	Plate	NNP
38148	197	18	XXXVII	XXXVII	NNP
38148	197	19	.	.	.
38148	197	20	]	]	-RRB-
38148	198	1	[	[	-LRB-
38148	198	2	Illustration	illustration	NN
38148	198	3	:	:	:
38148	198	4	Fig	Fig	NNP
38148	198	5	.	.	.
38148	199	1	2.--Profile	2.--profile	CD
38148	199	2	north	north	RB
38148	199	3	from	from	IN
38148	199	4	Merrimac	Merrimac	NNP
38148	199	5	across	across	IN
38148	199	6	the	the	DT
38148	199	7	quartzite	quartzite	JJ
38148	199	8	ranges	range	NNS
38148	199	9	.	.	.
38148	200	1	The	the	DT
38148	200	2	dotted	dotted	JJ
38148	200	3	continuation	continuation	NN
38148	200	4	northward	northward	RB
38148	200	5	represents	represent	VBZ
38148	200	6	the	the	DT
38148	200	7	extension	extension	NN
38148	200	8	of	of	IN
38148	200	9	the	the	DT
38148	200	10	profile	profile	NN
38148	200	11	beyond	beyond	IN
38148	200	12	the	the	DT
38148	200	13	topographic	topographic	JJ
38148	200	14	map	map	NN
38148	200	15	,	,	,
38148	200	16	Plate	Plate	NNP
38148	200	17	XXXVII	XXXVII	NNP
38148	200	18	.	.	.
38148	200	19	]	]	-RRB-
38148	201	1	I.	I.	NNP
38148	202	1	THE	the	DT
38148	202	2	PLAIN	PLAIN	NNP
38148	202	3	SURROUNDING	surround	VBG
38148	202	4	THE	the	DT
38148	202	5	QUARTZITE	QUARTZITE	NNS
38148	202	6	RIDGES	ridges	NN
38148	202	7	.	.	.
38148	203	1	_	_	NNP
38148	203	2	Topography._--As	topography._--as	NN
38148	203	3	seen	see	VBN
38148	203	4	from	from	IN
38148	203	5	the	the	DT
38148	203	6	top	top	NN
38148	203	7	of	of	IN
38148	203	8	the	the	DT
38148	203	9	quartzite	quartzite	JJ
38148	203	10	ridges	ridge	NNS
38148	203	11	,	,	,
38148	203	12	the	the	DT
38148	203	13	surrounding	surround	VBG
38148	203	14	country	country	NN
38148	203	15	appears	appear	VBZ
38148	203	16	to	to	TO
38148	203	17	be	be	VB
38148	203	18	an	an	DT
38148	203	19	extensive	extensive	JJ
38148	203	20	plain	plain	NN
38148	203	21	,	,	,
38148	203	22	but	but	CC
38148	203	23	at	at	IN
38148	203	24	closer	close	JJR
38148	203	25	range	range	NN
38148	203	26	it	-PRON-	PRP
38148	203	27	is	be	VBZ
38148	203	28	seen	see	VBN
38148	203	29	to	to	TO
38148	203	30	have	have	VB
38148	203	31	considerable	considerable	JJ
38148	203	32	relief	relief	NN
38148	203	33	although	although	IN
38148	203	34	there	there	EX
38148	203	35	are	be	VBP
38148	203	36	extensive	extensive	JJ
38148	203	37	areas	area	NNS
38148	203	38	where	where	WRB
38148	203	39	the	the	DT
38148	203	40	surface	surface	NN
38148	203	41	is	be	VBZ
38148	203	42	nearly	nearly	RB
38148	203	43	flat	flat	JJ
38148	203	44	.	.	.
38148	204	1	The	the	DT
38148	204	2	relief	relief	NN
38148	204	3	of	of	IN
38148	204	4	the	the	DT
38148	204	5	surface	surface	NN
38148	204	6	is	be	VBZ
38148	204	7	of	of	IN
38148	204	8	two	two	CD
38148	204	9	somewhat	somewhat	RB
38148	204	10	different	different	JJ
38148	204	11	types	type	NNS
38148	204	12	.	.	.
38148	205	1	In	in	IN
38148	205	2	some	some	DT
38148	205	3	parts	part	NNS
38148	205	4	of	of	IN
38148	205	5	the	the	DT
38148	205	6	area	area	NN
38148	205	7	,	,	,
38148	205	8	especially	especially	RB
38148	205	9	in	in	IN
38148	205	10	the	the	DT
38148	205	11	western	western	JJ
38148	205	12	part	part	NN
38148	205	13	of	of	IN
38148	205	14	the	the	DT
38148	205	15	tract	tract	NN
38148	205	16	shown	show	VBN
38148	205	17	on	on	IN
38148	205	18	Plate	Plate	NNP
38148	205	19	II	II	NNP
38148	205	20	,	,	,
38148	205	21	the	the	DT
38148	205	22	surface	surface	NN
38148	205	23	is	be	VBZ
38148	205	24	made	make	VBN
38148	205	25	up	up	RP
38148	205	26	of	of	IN
38148	205	27	a	a	DT
38148	205	28	succession	succession	NN
38148	205	29	of	of	IN
38148	205	30	ridges	ridge	NNS
38148	205	31	and	and	CC
38148	205	32	valleys	valley	NNS
38148	205	33	.	.	.
38148	206	1	The	the	DT
38148	206	2	ridges	ridge	NNS
38148	206	3	may	may	MD
38148	206	4	be	be	VB
38148	206	5	broken	break	VBN
38148	206	6	by	by	IN
38148	206	7	depressions	depression	NNS
38148	206	8	at	at	IN
38148	206	9	frequent	frequent	JJ
38148	206	10	intervals	interval	NNS
38148	206	11	,	,	,
38148	206	12	but	but	CC
38148	206	13	the	the	DT
38148	206	14	valleys	valley	NNS
38148	206	15	are	be	VBP
38148	206	16	nowhere	nowhere	RB
38148	206	17	similarly	similarly	RB
38148	206	18	interrupted	interrupt	VBN
38148	206	19	.	.	.
38148	207	1	It	-PRON-	PRP
38148	207	2	would	would	MD
38148	207	3	rarely	rarely	RB
38148	207	4	be	be	VB
38148	207	5	possible	possible	JJ
38148	207	6	to	to	TO
38148	207	7	walk	walk	VB
38148	207	8	along	along	IN
38148	207	9	a	a	DT
38148	207	10	ridge	ridge	NN
38148	207	11	or	or	CC
38148	207	12	"	"	``
38148	207	13	divide	divide	VB
38148	207	14	"	"	''
38148	207	15	for	for	IN
38148	207	16	many	many	JJ
38148	207	17	miles	mile	NNS
38148	207	18	without	without	IN
38148	207	19	descending	descend	VBG
38148	207	20	into	into	IN
38148	207	21	valleys	valley	NNS
38148	207	22	;	;	,
38148	207	23	but	but	CC
38148	207	24	once	once	RB
38148	207	25	in	in	IN
38148	207	26	a	a	DT
38148	207	27	valley	valley	NN
38148	207	28	in	in	IN
38148	207	29	any	any	DT
38148	207	30	part	part	NN
38148	207	31	of	of	IN
38148	207	32	the	the	DT
38148	207	33	area	area	NN
38148	207	34	,	,	,
38148	207	35	it	-PRON-	PRP
38148	207	36	may	may	MD
38148	207	37	be	be	VB
38148	207	38	descended	descend	VBN
38148	207	39	without	without	IN
38148	207	40	interruption	interruption	NN
38148	207	41	,	,	,
38148	207	42	until	until	IN
38148	207	43	the	the	DT
38148	207	44	Baraboo	Baraboo	NNP
38148	207	45	,	,	,
38148	207	46	the	the	DT
38148	207	47	Wisconsin	Wisconsin	NNP
38148	207	48	,	,	,
38148	207	49	the	the	DT
38148	207	50	Mississippi	Mississippi	NNP
38148	207	51	,	,	,
38148	207	52	and	and	CC
38148	207	53	finally	finally	RB
38148	207	54	the	the	DT
38148	207	55	gulf	gulf	NNP
38148	207	56	is	be	VBZ
38148	207	57	reached	reach	VBN
38148	207	58	.	.	.
38148	208	1	In	in	IN
38148	208	2	other	other	JJ
38148	208	3	words	word	NNS
38148	208	4	,	,	,
38148	208	5	the	the	DT
38148	208	6	depressions	depression	NNS
38148	208	7	are	be	VBP
38148	208	8	continuous	continuous	JJ
38148	208	9	,	,	,
38148	208	10	but	but	CC
38148	208	11	the	the	DT
38148	208	12	elevations	elevation	NNS
38148	208	13	are	be	VBP
38148	208	14	not	not	RB
38148	208	15	.	.	.
38148	209	1	This	this	DT
38148	209	2	is	be	VBZ
38148	209	3	the	the	DT
38148	209	4	first	first	JJ
38148	209	5	type	type	NN
38148	209	6	of	of	IN
38148	209	7	topography	topography	NN
38148	209	8	.	.	.
38148	210	1	Where	where	WRB
38148	210	2	this	this	DT
38148	210	3	type	type	NN
38148	210	4	of	of	IN
38148	210	5	topography	topography	NN
38148	210	6	prevails	prevail	VBZ
38148	210	7	its	-PRON-	PRP$
38148	210	8	relation	relation	NN
38148	210	9	to	to	IN
38148	210	10	drainage	drainage	NN
38148	210	11	is	be	VBZ
38148	210	12	evident	evident	JJ
38148	210	13	at	at	IN
38148	210	14	a	a	DT
38148	210	15	glance	glance	NN
38148	210	16	.	.	.
38148	211	1	All	all	PDT
38148	211	2	the	the	DT
38148	211	3	larger	large	JJR
38148	211	4	depressions	depression	NNS
38148	211	5	are	be	VBP
38148	211	6	occupied	occupy	VBN
38148	211	7	by	by	IN
38148	211	8	streams	stream	NNS
38148	211	9	continuously	continuously	RB
38148	211	10	,	,	,
38148	211	11	while	while	IN
38148	211	12	the	the	DT
38148	211	13	smaller	small	JJR
38148	211	14	ones	one	NNS
38148	211	15	contain	contain	VBP
38148	211	16	running	running	NN
38148	211	17	water	water	NN
38148	211	18	during	during	IN
38148	211	19	some	some	DT
38148	211	20	part	part	NN
38148	211	21	of	of	IN
38148	211	22	the	the	DT
38148	211	23	year	year	NN
38148	211	24	.	.	.
38148	212	1	The	the	DT
38148	212	2	relations	relation	NNS
38148	212	3	of	of	IN
38148	212	4	streams	stream	NNS
38148	212	5	to	to	IN
38148	212	6	the	the	DT
38148	212	7	depressions	depression	NNS
38148	212	8	,	,	,
38148	212	9	and	and	CC
38148	212	10	the	the	DT
38148	212	11	wear	wear	NN
38148	212	12	which	which	WDT
38148	212	13	the	the	DT
38148	212	14	streams	stream	NNS
38148	212	15	effect	effect	NN
38148	212	16	,	,	,
38148	212	17	whether	whether	IN
38148	212	18	they	-PRON-	PRP
38148	212	19	be	be	VBP
38148	212	20	permanent	permanent	JJ
38148	212	21	or	or	CC
38148	212	22	temporary	temporary	JJ
38148	212	23	,	,	,
38148	212	24	suggest	suggest	VBP
38148	212	25	that	that	IN
38148	212	26	running	run	VBG
38148	212	27	water	water	NN
38148	212	28	is	be	VBZ
38148	212	29	at	at	RB
38148	212	30	least	least	RBS
38148	212	31	one	one	CD
38148	212	32	of	of	IN
38148	212	33	the	the	DT
38148	212	34	agencies	agency	NNS
38148	212	35	concerned	concern	VBN
38148	212	36	in	in	IN
38148	212	37	the	the	DT
38148	212	38	making	making	NN
38148	212	39	of	of	IN
38148	212	40	valleys	valley	NNS
38148	212	41	.	.	.
38148	213	1	An	an	DT
38148	213	2	idea	idea	NN
38148	213	3	of	of	IN
38148	213	4	the	the	DT
38148	213	5	general	general	JJ
38148	213	6	arrangement	arrangement	NN
38148	213	7	of	of	IN
38148	213	8	the	the	DT
38148	213	9	valleys	valley	NNS
38148	213	10	,	,	,
38148	213	11	as	as	RB
38148	213	12	well	well	RB
38148	213	13	as	as	IN
38148	213	14	many	many	JJ
38148	213	15	suggestions	suggestion	NNS
38148	213	16	concerning	concern	VBG
38148	213	17	the	the	DT
38148	213	18	evolution	evolution	NN
38148	213	19	of	of	IN
38148	213	20	the	the	DT
38148	213	21	topography	topography	NN
38148	213	22	of	of	IN
38148	213	23	the	the	DT
38148	213	24	broken	break	VBN
38148	213	25	plain	plain	NN
38148	213	26	in	in	IN
38148	213	27	which	which	WDT
38148	213	28	they	-PRON-	PRP
38148	213	29	lie	lie	VBP
38148	213	30	might	may	MD
38148	213	31	be	be	VB
38148	213	32	gained	gain	VBN
38148	213	33	by	by	IN
38148	213	34	entering	enter	VBG
38148	213	35	a	a	DT
38148	213	36	valley	valley	NN
38148	213	37	at	at	IN
38148	213	38	its	-PRON-	PRP$
38148	213	39	head	head	NN
38148	213	40	,	,	,
38148	213	41	and	and	CC
38148	213	42	following	follow	VBG
38148	213	43	it	-PRON-	PRP
38148	213	44	wherever	wherever	WRB
38148	213	45	it	-PRON-	PRP
38148	213	46	leads	lead	VBZ
38148	213	47	.	.	.
38148	214	1	At	at	IN
38148	214	2	its	-PRON-	PRP$
38148	214	3	head	head	NN
38148	214	4	,	,	,
38148	214	5	the	the	DT
38148	214	6	valley	valley	NN
38148	214	7	is	be	VBZ
38148	214	8	relatively	relatively	RB
38148	214	9	narrow	narrow	JJ
38148	214	10	,	,	,
38148	214	11	and	and	CC
38148	214	12	its	-PRON-	PRP$
38148	214	13	slopes	slope	NNS
38148	214	14	descend	descend	VBP
38148	214	15	promptly	promptly	RB
38148	214	16	from	from	IN
38148	214	17	either	either	DT
38148	214	18	side	side	NN
38148	214	19	in	in	IN
38148	214	20	such	such	PDT
38148	214	21	a	a	DT
38148	214	22	manner	manner	NN
38148	214	23	that	that	WDT
38148	214	24	a	a	DT
38148	214	25	cross	cross	JJ
38148	214	26	-	-	NN
38148	214	27	section	section	NN
38148	214	28	of	of	IN
38148	214	29	the	the	DT
38148	214	30	valley	valley	NN
38148	214	31	is	be	VBZ
38148	214	32	V	v	NN
38148	214	33	-	-	HYPH
38148	214	34	shaped	shaped	JJ
38148	214	35	.	.	.
38148	215	1	In	in	IN
38148	215	2	places	place	NNS
38148	215	3	,	,	,
38148	215	4	as	as	IN
38148	215	5	west	west	NN
38148	215	6	of	of	IN
38148	215	7	Camp	Camp	NNP
38148	215	8	Douglas	Douglas	NNP
38148	215	9	,	,	,
38148	215	10	the	the	DT
38148	215	11	deep	deep	JJ
38148	215	12	,	,	,
38148	215	13	steep	steep	JJ
38148	215	14	-	-	HYPH
38148	215	15	sided	sided	JJ
38148	215	16	valleys	valley	NNS
38148	215	17	are	be	VBP
38148	215	18	found	find	VBN
38148	215	19	to	to	TO
38148	215	20	lead	lead	VB
38148	215	21	down	down	RB
38148	215	22	and	and	CC
38148	215	23	out	out	RB
38148	215	24	from	from	IN
38148	215	25	a	a	DT
38148	215	26	tract	tract	NN
38148	215	27	of	of	IN
38148	215	28	land	land	NN
38148	215	29	so	so	RB
38148	215	30	slightly	slightly	RB
38148	215	31	rolling	roll	VBG
38148	215	32	as	as	IN
38148	215	33	to	to	TO
38148	215	34	be	be	VB
38148	215	35	well	well	RB
38148	215	36	adapted	adapt	VBN
38148	215	37	to	to	IN
38148	215	38	cultivation	cultivation	NN
38148	215	39	.	.	.
38148	216	1	Following	follow	VBG
38148	216	2	down	down	IN
38148	216	3	the	the	DT
38148	216	4	valley	valley	NN
38148	216	5	,	,	,
38148	216	6	its	-PRON-	PRP$
38148	216	7	progressive	progressive	JJ
38148	216	8	increase	increase	NN
38148	216	9	in	in	IN
38148	216	10	width	width	NN
38148	216	11	and	and	CC
38148	216	12	depth	depth	NN
38148	216	13	is	be	VBZ
38148	216	14	at	at	IN
38148	216	15	once	once	RB
38148	216	16	evident	evident	JJ
38148	216	17	,	,	,
38148	216	18	and	and	CC
38148	216	19	at	at	IN
38148	216	20	the	the	DT
38148	216	21	same	same	JJ
38148	216	22	time	time	NN
38148	216	23	small	small	JJ
38148	216	24	tributary	tributary	JJ
38148	216	25	valleys	valley	NNS
38148	216	26	come	come	VBN
38148	216	27	in	in	RP
38148	216	28	from	from	IN
38148	216	29	right	right	NN
38148	216	30	and	and	CC
38148	216	31	left	leave	VBD
38148	216	32	.	.	.
38148	217	1	At	at	IN
38148	217	2	no	no	DT
38148	217	3	great	great	JJ
38148	217	4	distance	distance	NN
38148	217	5	from	from	IN
38148	217	6	the	the	DT
38148	217	7	heads	head	NNS
38148	217	8	of	of	IN
38148	217	9	the	the	DT
38148	217	10	valleys	valley	NNS
38148	217	11	,	,	,
38148	217	12	streams	stream	NNS
38148	217	13	are	be	VBP
38148	217	14	found	find	VBN
38148	217	15	in	in	IN
38148	217	16	their	-PRON-	PRP$
38148	217	17	bottoms	bottom	NNS
38148	217	18	.	.	.
38148	218	1	As	as	IN
38148	218	2	the	the	DT
38148	218	3	valleys	valley	NNS
38148	218	4	increase	increase	VBP
38148	218	5	in	in	IN
38148	218	6	width	width	NN
38148	218	7	and	and	CC
38148	218	8	depth	depth	NN
38148	218	9	,	,	,
38148	218	10	and	and	CC
38148	218	11	as	as	IN
38148	218	12	the	the	DT
38148	218	13	tributaries	tributary	NNS
38148	218	14	become	become	VBP
38148	218	15	more	more	RBR
38148	218	16	numerous	numerous	JJ
38148	218	17	and	and	CC
38148	218	18	wider	wide	JJR
38148	218	19	,	,	,
38148	218	20	the	the	DT
38148	218	21	topography	topography	NN
38148	218	22	of	of	IN
38148	218	23	which	which	WDT
38148	218	24	the	the	DT
38148	218	25	valleys	valley	NNS
38148	218	26	are	be	VBP
38148	218	27	a	a	DT
38148	218	28	feature	feature	NN
38148	218	29	,	,	,
38148	218	30	becomes	become	VBZ
38148	218	31	more	more	JJR
38148	218	32	and	and	CC
38148	218	33	more	more	RBR
38148	218	34	broken	broken	JJ
38148	218	35	.	.	.
38148	219	1	At	at	IN
38148	219	2	first	first	RB
38148	219	3	the	the	DT
38148	219	4	tracts	tract	NNS
38148	219	5	between	between	IN
38148	219	6	the	the	DT
38148	219	7	streams	stream	NNS
38148	219	8	are	be	VBP
38148	219	9	in	in	IN
38148	219	10	the	the	DT
38148	219	11	form	form	NN
38148	219	12	of	of	IN
38148	219	13	ridges	ridge	NNS
38148	219	14	,	,	,
38148	219	15	wide	wide	JJ
38148	219	16	if	if	IN
38148	219	17	parallel	parallel	JJ
38148	219	18	valleys	valley	NNS
38148	219	19	are	be	VBP
38148	219	20	distant	distant	JJ
38148	219	21	from	from	IN
38148	219	22	one	one	CD
38148	219	23	another	another	DT
38148	219	24	,	,	,
38148	219	25	and	and	CC
38148	219	26	narrow	narrow	JJ
38148	219	27	if	if	IN
38148	219	28	they	-PRON-	PRP
38148	219	29	are	be	VBP
38148	219	30	near	near	JJ
38148	219	31	.	.	.
38148	220	1	The	the	DT
38148	220	2	ridges	ridge	NNS
38148	220	3	wind	wind	NN
38148	220	4	with	with	IN
38148	220	5	the	the	DT
38148	220	6	valleys	valley	NNS
38148	220	7	which	which	WDT
38148	220	8	separate	separate	VBP
38148	220	9	them	-PRON-	PRP
38148	220	10	.	.	.
38148	221	1	Whatever	whatever	WDT
38148	221	2	the	the	DT
38148	221	3	width	width	NN
38148	221	4	of	of	IN
38148	221	5	the	the	DT
38148	221	6	inter	inter	JJ
38148	221	7	-	-	JJ
38148	221	8	stream	stream	JJ
38148	221	9	ridges	ridge	NNS
38148	221	10	,	,	,
38148	221	11	it	-PRON-	PRP
38148	221	12	is	be	VBZ
38148	221	13	clear	clear	JJ
38148	221	14	that	that	IN
38148	221	15	they	-PRON-	PRP
38148	221	16	must	must	MD
38148	221	17	become	become	VB
38148	221	18	narrower	narrower	RBR
38148	221	19	as	as	IN
38148	221	20	the	the	DT
38148	221	21	valleys	valley	NNS
38148	221	22	between	between	IN
38148	221	23	them	-PRON-	PRP
38148	221	24	become	become	VBP
38148	221	25	wider	wide	JJR
38148	221	26	,	,	,
38148	221	27	and	and	CC
38148	221	28	in	in	IN
38148	221	29	following	follow	VBG
38148	221	30	down	down	RP
38148	221	31	a	a	DT
38148	221	32	valley	valley	NN
38148	221	33	a	a	DT
38148	221	34	point	point	NN
38148	221	35	is	be	VBZ
38148	221	36	reached	reach	VBN
38148	221	37	,	,	,
38148	221	38	sooner	sooner	RB
38148	221	39	or	or	CC
38148	221	40	later	later	RBR
38148	221	41	,	,	,
38148	221	42	where	where	WRB
38148	221	43	the	the	DT
38148	221	44	valleys	valley	NNS
38148	221	45	,	,	,
38148	221	46	main	main	JJ
38148	221	47	and	and	CC
38148	221	48	tributary	tributary	JJ
38148	221	49	,	,	,
38148	221	50	are	be	VBP
38148	221	51	of	of	IN
38148	221	52	such	such	JJ
38148	221	53	size	size	NN
38148	221	54	and	and	CC
38148	221	55	so	so	RB
38148	221	56	numerous	numerous	JJ
38148	221	57	that	that	IN
38148	221	58	their	-PRON-	PRP$
38148	221	59	slopes	slope	NNS
38148	221	60	constitute	constitute	VBP
38148	221	61	a	a	DT
38148	221	62	large	large	JJ
38148	221	63	part	part	NN
38148	221	64	of	of	IN
38148	221	65	the	the	DT
38148	221	66	surface	surface	NN
38148	221	67	.	.	.
38148	222	1	Where	where	WRB
38148	222	2	this	this	DT
38148	222	3	is	be	VBZ
38148	222	4	true	true	JJ
38148	222	5	,	,	,
38148	222	6	and	and	CC
38148	222	7	where	where	WRB
38148	222	8	the	the	DT
38148	222	9	valleys	valley	NNS
38148	222	10	are	be	VBP
38148	222	11	deep	deep	JJ
38148	222	12	,	,	,
38148	222	13	the	the	DT
38148	222	14	land	land	NN
38148	222	15	is	be	VBZ
38148	222	16	of	of	IN
38148	222	17	little	little	JJ
38148	222	18	industrial	industrial	JJ
38148	222	19	value	value	NN
38148	222	20	except	except	IN
38148	222	21	for	for	IN
38148	222	22	timber	timber	NN
38148	222	23	and	and	CC
38148	222	24	grazing	grazing	NN
38148	222	25	.	.	.
38148	223	1	When	when	WRB
38148	223	2	,	,	,
38148	223	3	in	in	IN
38148	223	4	descending	descend	VBG
38148	223	5	a	a	DT
38148	223	6	valley	valley	NN
38148	223	7	system	system	NN
38148	223	8	,	,	,
38148	223	9	this	this	DT
38148	223	10	sort	sort	NN
38148	223	11	of	of	IN
38148	223	12	topography	topography	NN
38148	223	13	is	be	VBZ
38148	223	14	reached	reach	VBN
38148	223	15	,	,	,
38148	223	16	the	the	DT
38148	223	17	roads	road	NNS
38148	223	18	often	often	RB
38148	223	19	follow	follow	VBP
38148	223	20	either	either	CC
38148	223	21	the	the	DT
38148	223	22	valleys	valley	NNS
38148	223	23	or	or	CC
38148	223	24	the	the	DT
38148	223	25	ridges	ridge	NNS
38148	223	26	,	,	,
38148	223	27	however	however	RB
38148	223	28	indirect	indirect	JJ
38148	223	29	and	and	CC
38148	223	30	crooked	crook	VBD
38148	223	31	they	-PRON-	PRP
38148	223	32	may	may	MD
38148	223	33	be	be	VB
38148	223	34	.	.	.
38148	224	1	Where	where	WRB
38148	224	2	the	the	DT
38148	224	3	ridges	ridge	NNS
38148	224	4	separating	separate	VBG
38148	224	5	the	the	DT
38148	224	6	valleys	valley	NNS
38148	224	7	in	in	IN
38148	224	8	such	such	PDT
38148	224	9	a	a	DT
38148	224	10	region	region	NN
38148	224	11	have	have	VBP
38148	224	12	considerable	considerable	JJ
38148	224	13	length	length	NN
38148	224	14	,	,	,
38148	224	15	they	-PRON-	PRP
38148	224	16	are	be	VBP
38148	224	17	sometimes	sometimes	RB
38148	224	18	spoken	speak	VBN
38148	224	19	of	of	IN
38148	224	20	as	as	IN
38148	224	21	"	"	``
38148	224	22	hog	hog	NN
38148	224	23	backs	back	NNS
38148	224	24	.	.	.
38148	224	25	"	"	''
38148	225	1	Still	still	RB
38148	225	2	farther	farther	RB
38148	225	3	down	down	IN
38148	225	4	the	the	DT
38148	225	5	valley	valley	NN
38148	225	6	system	system	NN
38148	225	7	,	,	,
38148	225	8	tributary	tributary	JJ
38148	225	9	valleys	valley	NNS
38148	225	10	of	of	IN
38148	225	11	the	the	DT
38148	225	12	second	second	JJ
38148	225	13	and	and	CC
38148	225	14	lower	low	JJR
38148	225	15	orders	order	NNS
38148	225	16	cross	cross	VBP
38148	225	17	the	the	DT
38148	225	18	"	"	``
38148	225	19	hog	hog	NN
38148	225	20	backs	back	NNS
38148	225	21	,	,	,
38148	225	22	"	"	''
38148	225	23	cutting	cut	VBG
38148	225	24	them	-PRON-	PRP
38148	225	25	into	into	IN
38148	225	26	hills	hill	NNS
38148	225	27	.	.	.
38148	226	1	By	by	IN
38148	226	2	the	the	DT
38148	226	3	time	time	NN
38148	226	4	this	this	DT
38148	226	5	sort	sort	NN
38148	226	6	of	of	IN
38148	226	7	topography	topography	NN
38148	226	8	is	be	VBZ
38148	226	9	reached	reach	VBN
38148	226	10	,	,	,
38148	226	11	a	a	DT
38148	226	12	series	series	NN
38148	226	13	of	of	IN
38148	226	14	flats	flat	NNS
38148	226	15	is	be	VBZ
38148	226	16	found	find	VBN
38148	226	17	bordering	border	VBG
38148	226	18	the	the	DT
38148	226	19	streams	stream	NNS
38148	226	20	.	.	.
38148	227	1	These	these	DT
38148	227	2	flats	flat	NNS
38148	227	3	may	may	MD
38148	227	4	occur	occur	VB
38148	227	5	on	on	IN
38148	227	6	both	both	DT
38148	227	7	sides	side	NNS
38148	227	8	of	of	IN
38148	227	9	the	the	DT
38148	227	10	stream	stream	NN
38148	227	11	,	,	,
38148	227	12	or	or	CC
38148	227	13	on	on	RB
38148	227	14	but	but	CC
38148	227	15	one	one	CD
38148	227	16	.	.	.
38148	228	1	The	the	DT
38148	228	2	topography	topography	NN
38148	228	3	and	and	CC
38148	228	4	the	the	DT
38148	228	5	soil	soil	NN
38148	228	6	of	of	IN
38148	228	7	these	these	DT
38148	228	8	flats	flat	NNS
38148	228	9	are	be	VBP
38148	228	10	such	such	JJ
38148	228	11	as	as	IN
38148	228	12	to	to	TO
38148	228	13	encourage	encourage	VB
38148	228	14	agriculture	agriculture	NN
38148	228	15	,	,	,
38148	228	16	and	and	CC
38148	228	17	the	the	DT
38148	228	18	river	river	NN
38148	228	19	flats	flat	NNS
38148	228	20	or	or	CC
38148	228	21	alluvial	alluvial	JJ
38148	228	22	plains	plain	NNS
38148	228	23	are	be	VBP
38148	228	24	among	among	IN
38148	228	25	the	the	DT
38148	228	26	choicest	choice	JJS
38148	228	27	farming	farming	NN
38148	228	28	lands	land	NNS
38148	228	29	.	.	.
38148	229	1	With	with	IN
38148	229	2	increasing	increase	VBG
38148	229	3	distance	distance	NN
38148	229	4	from	from	IN
38148	229	5	the	the	DT
38148	229	6	heads	head	NNS
38148	229	7	of	of	IN
38148	229	8	the	the	DT
38148	229	9	valleys	valley	NNS
38148	229	10	,	,	,
38148	229	11	these	these	DT
38148	229	12	river	river	NN
38148	229	13	plains	plain	NNS
38148	229	14	are	be	VBP
38148	229	15	expanded	expand	VBN
38148	229	16	,	,	,
38148	229	17	and	and	CC
38148	229	18	may	may	MD
38148	229	19	be	be	VB
38148	229	20	widened	widen	VBN
38148	229	21	so	so	RB
38148	229	22	as	as	IN
38148	229	23	to	to	TO
38148	229	24	occupy	occupy	VB
38148	229	25	the	the	DT
38148	229	26	greater	great	JJR
38148	229	27	part	part	NN
38148	229	28	of	of	IN
38148	229	29	the	the	DT
38148	229	30	surface	surface	NN
38148	229	31	.	.	.
38148	230	1	The	the	DT
38148	230	2	intervening	intervene	VBG
38148	230	3	elevations	elevation	NNS
38148	230	4	are	be	VBP
38148	230	5	there	there	EX
38148	230	6	relatively	relatively	RB
38148	230	7	few	few	JJ
38148	230	8	and	and	CC
38148	230	9	small	small	JJ
38148	230	10	.	.	.
38148	231	1	Their	-PRON-	PRP$
38148	231	2	crests	crest	NNS
38148	231	3	,	,	,
38148	231	4	however	however	RB
38148	231	5	,	,	,
38148	231	6	often	often	RB
38148	231	7	rise	rise	VBP
38148	231	8	to	to	IN
38148	231	9	the	the	DT
38148	231	10	same	same	JJ
38148	231	11	level	level	NN
38148	231	12	as	as	IN
38148	231	13	that	that	DT
38148	231	14	of	of	IN
38148	231	15	the	the	DT
38148	231	16	broader	broad	JJR
38148	231	17	inter	inter	JJ
38148	231	18	-	-	JJ
38148	231	19	stream	stream	JJ
38148	231	20	areas	area	NNS
38148	231	21	farther	far	RBR
38148	231	22	up	up	IN
38148	231	23	the	the	DT
38148	231	24	valleys	valley	NNS
38148	231	25	.	.	.
38148	232	1	The	the	DT
38148	232	2	relations	relation	NNS
38148	232	3	of	of	IN
38148	232	4	the	the	DT
38148	232	5	valleys	valley	NNS
38148	232	6	and	and	CC
38148	232	7	the	the	DT
38148	232	8	high	high	JJ
38148	232	9	lands	land	NNS
38148	232	10	separating	separate	VBG
38148	232	11	them	-PRON-	PRP
38148	232	12	,	,	,
38148	232	13	is	be	VBZ
38148	232	14	such	such	JJ
38148	232	15	as	as	IN
38148	232	16	to	to	TO
38148	232	17	suggest	suggest	VB
38148	232	18	that	that	IN
38148	232	19	there	there	EX
38148	232	20	are	be	VBP
38148	232	21	,	,	,
38148	232	22	generally	generally	RB
38148	232	23	speaking	speak	VBG
38148	232	24	,	,	,
38148	232	25	two	two	CD
38148	232	26	sets	set	NNS
38148	232	27	of	of	IN
38148	232	28	flat	flat	JJ
38148	232	29	surfaces	surface	NNS
38148	232	30	,	,	,
38148	232	31	the	the	DT
38148	232	32	higher	high	JJR
38148	232	33	one	one	NN
38148	232	34	representing	represent	VBG
38148	232	35	the	the	DT
38148	232	36	upland	upland	NN
38148	232	37	in	in	IN
38148	232	38	which	which	WDT
38148	232	39	the	the	DT
38148	232	40	valleys	valley	NNS
38148	232	41	lie	lie	VBP
38148	232	42	,	,	,
38148	232	43	the	the	DT
38148	232	44	lower	low	JJR
38148	232	45	one	one	NN
38148	232	46	representing	represent	VBG
38148	232	47	the	the	DT
38148	232	48	alluvial	alluvial	JJ
38148	232	49	plains	plain	NNS
38148	232	50	of	of	IN
38148	232	51	the	the	DT
38148	232	52	streams	stream	NNS
38148	232	53	.	.	.
38148	233	1	The	the	DT
38148	233	2	two	two	CD
38148	233	3	sets	set	NNS
38148	233	4	of	of	IN
38148	233	5	flats	flat	NNS
38148	233	6	are	be	VBP
38148	233	7	at	at	IN
38148	233	8	once	once	RB
38148	233	9	separated	separate	VBN
38148	233	10	and	and	CC
38148	233	11	connected	connect	VBN
38148	233	12	by	by	IN
38148	233	13	slopes	slope	NNS
38148	233	14	.	.	.
38148	234	1	At	at	IN
38148	234	2	the	the	DT
38148	234	3	head	head	NN
38148	234	4	of	of	IN
38148	234	5	a	a	DT
38148	234	6	drainage	drainage	NN
38148	234	7	system	system	NN
38148	234	8	,	,	,
38148	234	9	the	the	DT
38148	234	10	upland	upland	JJ
38148	234	11	flats	flat	NNS
38148	234	12	predominate	predominate	VBP
38148	234	13	;	;	:
38148	234	14	in	in	IN
38148	234	15	the	the	DT
38148	234	16	lower	low	JJR
38148	234	17	courses	course	NNS
38148	234	18	,	,	,
38148	234	19	the	the	DT
38148	234	20	river	river	NN
38148	234	21	plains	plain	VBZ
38148	234	22	;	;	:
38148	234	23	in	in	IN
38148	234	24	an	an	DT
38148	234	25	intermediate	intermediate	JJ
38148	234	26	stage	stage	NN
38148	234	27	,	,	,
38148	234	28	the	the	DT
38148	234	29	slopes	slope	NNS
38148	234	30	are	be	VBP
38148	234	31	more	more	RBR
38148	234	32	conspicuous	conspicuous	JJ
38148	234	33	than	than	IN
38148	234	34	either	either	CC
38148	234	35	upper	upper	JJ
38148	234	36	or	or	CC
38148	234	37	lower	low	JJR
38148	234	38	flat	flat	JJ
38148	234	39	.	.	.
38148	235	1	Southwest	Southwest	NNP
38148	235	2	from	from	IN
38148	235	3	Devil	Devil	NNP
38148	235	4	's	's	POS
38148	235	5	lake	lake	NN
38148	235	6	and	and	CC
38148	235	7	northwest	northwest	NN
38148	235	8	from	from	IN
38148	235	9	Sauk	Sauk	NNP
38148	235	10	City	City	NNP
38148	235	11	,	,	,
38148	235	12	in	in	IN
38148	235	13	the	the	DT
38148	235	14	valley	valley	NN
38148	235	15	of	of	IN
38148	235	16	Honey	Honey	NNP
38148	235	17	creek	creek	NNP
38148	235	18	,	,	,
38148	235	19	and	and	CC
38148	235	20	again	again	RB
38148	235	21	in	in	IN
38148	235	22	the	the	DT
38148	235	23	region	region	NN
38148	235	24	southwest	southwest	NN
38148	235	25	from	from	IN
38148	235	26	Camp	Camp	NNP
38148	235	27	Douglas	Douglas	NNP
38148	235	28	,	,	,
38148	235	29	the	the	DT
38148	235	30	topography	topography	NN
38148	235	31	just	just	RB
38148	235	32	described	describe	VBN
38148	235	33	is	be	VBZ
38148	235	34	well	well	RB
38148	235	35	illustrated	illustrate	VBN
38148	235	36	.	.	.
38148	236	1	In	in	IN
38148	236	2	both	both	PDT
38148	236	3	these	these	DT
38148	236	4	localities	locality	NNS
38148	236	5	,	,	,
38148	236	6	as	as	IN
38148	236	7	in	in	IN
38148	236	8	all	all	DT
38148	236	9	others	other	NNS
38148	236	10	where	where	WRB
38148	236	11	this	this	DT
38148	236	12	type	type	NN
38148	236	13	of	of	IN
38148	236	14	topography	topography	NN
38148	236	15	prevails	prevail	VBZ
38148	236	16	,	,	,
38148	236	17	the	the	DT
38148	236	18	intimate	intimate	JJ
38148	236	19	relations	relation	NNS
38148	236	20	of	of	IN
38148	236	21	topography	topography	NN
38148	236	22	and	and	CC
38148	236	23	drainage	drainage	NN
38148	236	24	can	can	MD
38148	236	25	not	not	RB
38148	236	26	fail	fail	VB
38148	236	27	to	to	TO
38148	236	28	suggest	suggest	VB
38148	236	29	that	that	IN
38148	236	30	the	the	DT
38148	236	31	streams	stream	NNS
38148	236	32	which	which	WDT
38148	236	33	are	be	VBP
38148	236	34	today	today	NN
38148	236	35	widening	widen	VBG
38148	236	36	and	and	CC
38148	236	37	deepening	deepen	VBG
38148	236	38	the	the	DT
38148	236	39	valleys	valley	NNS
38148	236	40	through	through	IN
38148	236	41	which	which	WDT
38148	236	42	they	-PRON-	PRP
38148	236	43	flow	flow	VBP
38148	236	44	,	,	,
38148	236	45	had	have	VBD
38148	236	46	much	much	JJ
38148	236	47	to	to	TO
38148	236	48	do	do	VB
38148	236	49	with	with	IN
38148	236	50	their	-PRON-	PRP$
38148	236	51	origin	origin	NN
38148	236	52	and	and	CC
38148	236	53	development	development	NN
38148	236	54	.	.	.
38148	237	1	This	this	DT
38148	237	2	hypothesis	hypothesis	NN
38148	237	3	,	,	,
38148	237	4	as	as	IN
38148	237	5	applied	apply	VBN
38148	237	6	to	to	IN
38148	237	7	the	the	DT
38148	237	8	region	region	NN
38148	237	9	under	under	IN
38148	237	10	consideration	consideration	NN
38148	237	11	,	,	,
38148	237	12	may	may	MD
38148	237	13	be	be	VB
38148	237	14	tested	test	VBN
38148	237	15	by	by	IN
38148	237	16	the	the	DT
38148	237	17	study	study	NN
38148	237	18	of	of	IN
38148	237	19	the	the	DT
38148	237	20	structure	structure	NN
38148	237	21	of	of	IN
38148	237	22	the	the	DT
38148	237	23	plain	plain	NN
38148	237	24	.	.	.
38148	238	1	The	the	DT
38148	238	2	second	second	JJ
38148	238	3	type	type	NN
38148	238	4	of	of	IN
38148	238	5	topography	topography	NN
38148	238	6	affecting	affect	VBG
38148	238	7	the	the	DT
38148	238	8	plain	plain	NN
38148	238	9	about	about	IN
38148	238	10	the	the	DT
38148	238	11	quartzite	quartzite	JJ
38148	238	12	ranges	range	NNS
38148	238	13	is	be	VBZ
38148	238	14	found	find	VBN
38148	238	15	east	east	RB
38148	238	16	of	of	IN
38148	238	17	a	a	DT
38148	238	18	line	line	NN
38148	238	19	running	run	VBG
38148	238	20	from	from	IN
38148	238	21	Kilbourn	Kilbourn	NNP
38148	238	22	City	City	NNP
38148	238	23	to	to	IN
38148	238	24	a	a	DT
38148	238	25	point	point	NN
38148	238	26	just	just	RB
38148	238	27	north	north	RB
38148	238	28	of	of	IN
38148	238	29	Prairie	Prairie	NNP
38148	238	30	du	du	NNP
38148	238	31	Sac	Sac	NNP
38148	238	32	.	.	.
38148	239	1	Though	though	IN
38148	239	2	in	in	IN
38148	239	3	its	-PRON-	PRP$
38148	239	4	larger	large	JJR
38148	239	5	features	feature	NNS
38148	239	6	the	the	DT
38148	239	7	area	area	NN
38148	239	8	east	east	NN
38148	239	9	of	of	IN
38148	239	10	this	this	DT
38148	239	11	line	line	NN
38148	239	12	resembles	resemble	VBZ
38148	239	13	that	that	IN
38148	239	14	to	to	IN
38148	239	15	the	the	DT
38148	239	16	west	west	NN
38148	239	17	,	,	,
38148	239	18	its	-PRON-	PRP$
38148	239	19	minor	minor	JJ
38148	239	20	features	feature	NNS
38148	239	21	are	be	VBP
38148	239	22	essentially	essentially	RB
38148	239	23	different	different	JJ
38148	239	24	.	.	.
38148	240	1	Here	here	RB
38148	240	2	there	there	EX
38148	240	3	are	be	VBP
38148	240	4	many	many	JJ
38148	240	5	depressions	depression	NNS
38148	240	6	which	which	WDT
38148	240	7	have	have	VBP
38148	240	8	no	no	DT
38148	240	9	outlets	outlet	NNS
38148	240	10	,	,	,
38148	240	11	and	and	CC
38148	240	12	marshes	marsh	NNS
38148	240	13	,	,	,
38148	240	14	ponds	pond	NNS
38148	240	15	,	,	,
38148	240	16	and	and	CC
38148	240	17	small	small	JJ
38148	240	18	lakes	lake	NNS
38148	240	19	abound	abound	VBP
38148	240	20	.	.	.
38148	241	1	Not	not	RB
38148	241	2	only	only	RB
38148	241	3	this	this	DT
38148	241	4	,	,	,
38148	241	5	but	but	CC
38148	241	6	many	many	JJ
38148	241	7	of	of	IN
38148	241	8	the	the	DT
38148	241	9	lesser	less	JJR
38148	241	10	elevations	elevation	NNS
38148	241	11	stand	stand	VBP
38148	241	12	in	in	IN
38148	241	13	no	no	DT
38148	241	14	definite	definite	JJ
38148	241	15	relation	relation	NN
38148	241	16	to	to	IN
38148	241	17	valleys	valley	NNS
38148	241	18	.	.	.
38148	242	1	The	the	DT
38148	242	2	two	two	CD
38148	242	3	types	type	NNS
38148	242	4	of	of	IN
38148	242	5	topography	topography	NN
38148	242	6	make	make	VBP
38148	242	7	it	-PRON-	PRP
38148	242	8	clear	clear	JJ
38148	242	9	that	that	IN
38148	242	10	they	-PRON-	PRP
38148	242	11	were	be	VBD
38148	242	12	developed	develop	VBN
38148	242	13	in	in	IN
38148	242	14	different	different	JJ
38148	242	15	ways	way	NNS
38148	242	16	.	.	.
38148	243	1	_	_	NNP
38148	243	2	Structure._--Examination	structure._--examination	CD
38148	243	3	of	of	IN
38148	243	4	the	the	DT
38148	243	5	country	country	NN
38148	243	6	surrounding	surround	VBG
38148	243	7	the	the	DT
38148	243	8	Baraboo	Baraboo	NNP
38148	243	9	ridges	ridge	NNS
38148	243	10	shows	show	VBZ
38148	243	11	that	that	IN
38148	243	12	its	-PRON-	PRP$
38148	243	13	surface	surface	NN
38148	243	14	is	be	VBZ
38148	243	15	underlaid	underlaid	JJ
38148	243	16	at	at	IN
38148	243	17	no	no	DT
38148	243	18	great	great	JJ
38148	243	19	depth	depth	NN
38148	243	20	by	by	IN
38148	243	21	horizontal	horizontal	JJ
38148	243	22	or	or	CC
38148	243	23	nearly	nearly	RB
38148	243	24	horizontal	horizontal	JJ
38148	243	25	beds	bed	NNS
38148	243	26	of	of	IN
38148	243	27	sandstone	sandstone	NN
38148	243	28	and	and	CC
38148	243	29	limestone	limestone	NN
38148	243	30	(	(	-LRB-
38148	243	31	see	see	VB
38148	243	32	Plates	Plates	NNPS
38148	243	33	XVI	XVI	NNP
38148	243	34	,	,	,
38148	243	35	XXVIII	XXVIII	NNP
38148	243	36	,	,	,
38148	243	37	and	and	CC
38148	243	38	Frontispiece	Frontispiece	NNP
38148	243	39	)	)	-RRB-
38148	243	40	.	.	.
38148	244	1	These	these	DT
38148	244	2	beds	bed	NNS
38148	244	3	are	be	VBP
38148	244	4	frequently	frequently	RB
38148	244	5	exposed	expose	VBN
38148	244	6	on	on	IN
38148	244	7	opposite	opposite	JJ
38148	244	8	sides	side	NNS
38148	244	9	of	of	IN
38148	244	10	a	a	DT
38148	244	11	valley	valley	NN
38148	244	12	,	,	,
38148	244	13	and	and	CC
38148	244	14	in	in	IN
38148	244	15	such	such	JJ
38148	244	16	positions	position	NNS
38148	244	17	the	the	DT
38148	244	18	beds	bed	NNS
38148	244	19	of	of	IN
38148	244	20	one	one	CD
38148	244	21	side	side	NN
38148	244	22	are	be	VBP
38148	244	23	found	find	VBN
38148	244	24	to	to	TO
38148	244	25	match	match	VB
38148	244	26	those	those	DT
38148	244	27	on	on	IN
38148	244	28	the	the	DT
38148	244	29	other	other	JJ
38148	244	30	.	.	.
38148	245	1	This	this	DT
38148	245	2	is	be	VBZ
38148	245	3	well	well	RB
38148	245	4	shown	show	VBN
38148	245	5	along	along	IN
38148	245	6	the	the	DT
38148	245	7	narrow	narrow	JJ
38148	245	8	valley	valley	NN
38148	245	9	of	of	IN
38148	245	10	Skillett	Skillett	NNP
38148	245	11	creek	creek	NNP
38148	245	12	just	just	RB
38148	245	13	above	above	IN
38148	245	14	the	the	DT
38148	245	15	"	"	``
38148	245	16	Pewit	Pewit	NNP
38148	245	17	's	's	POS
38148	245	18	nest	nest	NN
38148	245	19	.	.	.
38148	245	20	"	"	''
38148	246	1	Here	here	RB
38148	246	2	the	the	DT
38148	246	3	swift	swift	JJ
38148	246	4	stream	stream	NN
38148	246	5	is	be	VBZ
38148	246	6	rapidly	rapidly	RB
38148	246	7	deepening	deepen	VBG
38148	246	8	its	-PRON-	PRP$
38148	246	9	channel	channel	NN
38148	246	10	,	,	,
38148	246	11	and	and	CC
38148	246	12	it	-PRON-	PRP
38148	246	13	is	be	VBZ
38148	246	14	clear	clear	JJ
38148	246	15	that	that	IN
38148	246	16	a	a	DT
38148	246	17	few	few	JJ
38148	246	18	years	year	NNS
38148	246	19	hence	hence	RB
38148	246	20	,	,	,
38148	246	21	layers	layer	NNS
38148	246	22	of	of	IN
38148	246	23	sandstone	sandstone	NN
38148	246	24	which	which	WDT
38148	246	25	are	be	VBP
38148	246	26	now	now	RB
38148	246	27	continuous	continuous	JJ
38148	246	28	beneath	beneath	IN
38148	246	29	the	the	DT
38148	246	30	bed	bed	NN
38148	246	31	of	of	IN
38148	246	32	the	the	DT
38148	246	33	creek	creek	NN
38148	246	34	will	will	MD
38148	246	35	have	have	VB
38148	246	36	been	be	VBN
38148	246	37	cut	cut	VBN
38148	246	38	through	through	IN
38148	246	39	,	,	,
38148	246	40	and	and	CC
38148	246	41	their	-PRON-	PRP$
38148	246	42	edges	edge	NNS
38148	246	43	will	will	MD
38148	246	44	appear	appear	VB
38148	246	45	on	on	IN
38148	246	46	opposite	opposite	JJ
38148	246	47	sides	side	NNS
38148	246	48	of	of	IN
38148	246	49	the	the	DT
38148	246	50	valley	valley	NN
38148	246	51	just	just	RB
38148	246	52	as	as	IN
38148	246	53	higher	high	JJR
38148	246	54	layers	layer	NNS
38148	246	55	do	do	VBP
38148	246	56	now	now	RB
38148	246	57	.	.	.
38148	247	1	Here	here	RB
38148	247	2	the	the	DT
38148	247	3	most	most	RBS
38148	247	4	skeptical	skeptical	JJ
38148	247	5	might	may	MD
38148	247	6	be	be	VB
38148	247	7	convinced	convince	VBN
38148	247	8	that	that	IN
38148	247	9	the	the	DT
38148	247	10	layers	layer	NNS
38148	247	11	of	of	IN
38148	247	12	rock	rock	NN
38148	247	13	on	on	IN
38148	247	14	either	either	DT
38148	247	15	side	side	NN
38148	247	16	of	of	IN
38148	247	17	the	the	DT
38148	247	18	narrow	narrow	JJ
38148	247	19	gorge	gorge	NN
38148	247	20	were	be	VBD
38148	247	21	once	once	RB
38148	247	22	continuous	continuous	JJ
38148	247	23	across	across	IN
38148	247	24	it	-PRON-	PRP
38148	247	25	,	,	,
38148	247	26	and	and	CC
38148	247	27	may	may	MD
38148	247	28	see	see	VB
38148	247	29	,	,	,
38148	247	30	at	at	IN
38148	247	31	the	the	DT
38148	247	32	same	same	JJ
38148	247	33	time	time	NN
38148	247	34	,	,	,
38148	247	35	the	the	DT
38148	247	36	means	mean	NNS
38148	247	37	by	by	IN
38148	247	38	which	which	WDT
38148	247	39	the	the	DT
38148	247	40	separation	separation	NN
38148	247	41	was	be	VBD
38148	247	42	effected	effect	VBN
38148	247	43	.	.	.
38148	248	1	Between	between	IN
38148	248	2	the	the	DT
38148	248	3	slight	slight	JJ
38148	248	4	separation	separation	NN
38148	248	5	,	,	,
38148	248	6	here	here	RB
38148	248	7	,	,	,
38148	248	8	where	where	WRB
38148	248	9	the	the	DT
38148	248	10	valley	valley	NN
38148	248	11	is	be	VBZ
38148	248	12	narrow	narrow	JJ
38148	248	13	,	,	,
38148	248	14	and	and	CC
38148	248	15	the	the	DT
38148	248	16	great	great	JJ
38148	248	17	separation	separation	NN
38148	248	18	where	where	WRB
38148	248	19	the	the	DT
38148	248	20	valleys	valley	NNS
38148	248	21	are	be	VBP
38148	248	22	wide	wide	JJ
38148	248	23	,	,	,
38148	248	24	there	there	EX
38148	248	25	are	be	VBP
38148	248	26	all	all	DT
38148	248	27	gradations	gradation	NNS
38148	248	28	.	.	.
38148	249	1	The	the	DT
38148	249	2	study	study	NN
38148	249	3	of	of	IN
38148	249	4	progressively	progressively	RB
38148	249	5	wider	wide	JJR
38148	249	6	valleys	valley	NNS
38148	249	7	,	,	,
38148	249	8	commencing	commence	VBG
38148	249	9	with	with	IN
38148	249	10	such	such	PDT
38148	249	11	a	a	DT
38148	249	12	gorge	gorge	NN
38148	249	13	as	as	IN
38148	249	14	that	that	DT
38148	249	15	referred	refer	VBD
38148	249	16	to	to	IN
38148	249	17	,	,	,
38148	249	18	leaves	leave	VBZ
38148	249	19	no	no	DT
38148	249	20	room	room	NN
38148	249	21	for	for	IN
38148	249	22	doubt	doubt	NN
38148	249	23	that	that	IN
38148	249	24	even	even	RB
38148	249	25	the	the	DT
38148	249	26	wide	wide	JJ
38148	249	27	valleys	valley	NNS
38148	249	28	,	,	,
38148	249	29	as	as	RB
38148	249	30	well	well	RB
38148	249	31	as	as	IN
38148	249	32	the	the	DT
38148	249	33	narrow	narrow	JJ
38148	249	34	ones	one	NNS
38148	249	35	,	,	,
38148	249	36	were	be	VBD
38148	249	37	cut	cut	VBN
38148	249	38	out	out	IN
38148	249	39	of	of	IN
38148	249	40	the	the	DT
38148	249	41	sandstone	sandstone	NN
38148	249	42	by	by	IN
38148	249	43	running	running	NN
38148	249	44	water	water	NN
38148	249	45	.	.	.
38148	250	1	[	[	-LRB-
38148	250	2	Illustration	illustration	NN
38148	250	3	:	:	:
38148	250	4	WISCONSIN	WISCONSIN	NNP
38148	250	5	GEOL	GEOL	NNP
38148	250	6	.	.	.
38148	251	1	AND	and	CC
38148	251	2	NAT	NAT	NNP
38148	251	3	.	.	.
38148	252	1	HIST	HIST	NNP
38148	252	2	.	.	.
38148	253	1	SURVEY	SURVEY	NNP
38148	253	2	.	.	.
38148	254	1	BULLETIN	BULLETIN	NNP
38148	254	2	NO	no	UH
38148	254	3	.	.	.
38148	255	1	V.	V.	NNP
38148	255	2	,	,	,
38148	255	3	PL	PL	NNP
38148	255	4	.	.	.
38148	256	1	III	iii	CD
38148	256	2	.	.	.
38148	257	1	Illustration	illustration	NN
38148	257	2	:	:	:
38148	257	3	FIG	FIG	NNP
38148	257	4	.	.	.
38148	258	1	1	1	LS
38148	258	2	.	.	.
38148	259	1	Ripple	ripple	JJ
38148	259	2	marks	mark	NNS
38148	259	3	on	on	IN
38148	259	4	a	a	DT
38148	259	5	slab	slab	NN
38148	259	6	of	of	IN
38148	259	7	Potsdam	Potsdam	NNP
38148	259	8	sandstone	sandstone	NN
38148	259	9	.	.	.
38148	260	1	Illustration	illustration	NN
38148	260	2	:	:	:
38148	260	3	FIG	FIG	NNP
38148	260	4	.	.	.
38148	261	1	2	2	LS
38148	261	2	.	.	.
38148	262	1	Piece	Piece	NNP
38148	262	2	of	of	IN
38148	262	3	Potsdam	Potsdam	NNP
38148	262	4	conglomerate	conglomerate	NN
38148	262	5	.	.	.
38148	263	1	The	the	DT
38148	263	2	larger	large	JJR
38148	263	3	pebbles	pebble	NNS
38148	263	4	are	be	VBP
38148	263	5	about	about	RB
38148	263	6	three	three	CD
38148	263	7	inches	inch	NNS
38148	263	8	in	in	IN
38148	263	9	diameter	diameter	NN
38148	263	10	.	.	.
38148	263	11	]	]	-RRB-
38148	264	1	The	the	DT
38148	264	2	same	same	JJ
38148	264	3	conclusion	conclusion	NN
38148	264	4	as	as	IN
38148	264	5	to	to	IN
38148	264	6	the	the	DT
38148	264	7	origin	origin	NN
38148	264	8	of	of	IN
38148	264	9	the	the	DT
38148	264	10	valleys	valley	NNS
38148	264	11	may	may	MD
38148	264	12	be	be	VB
38148	264	13	reached	reach	VBN
38148	264	14	in	in	IN
38148	264	15	another	another	DT
38148	264	16	way	way	NN
38148	264	17	.	.	.
38148	265	1	Either	either	CC
38148	265	2	the	the	DT
38148	265	3	beds	bed	NNS
38148	265	4	of	of	IN
38148	265	5	rock	rock	NN
38148	265	6	were	be	VBD
38148	265	7	formed	form	VBN
38148	265	8	with	with	IN
38148	265	9	their	-PRON-	PRP$
38148	265	10	present	present	JJ
38148	265	11	topography	topography	NN
38148	265	12	,	,	,
38148	265	13	or	or	CC
38148	265	14	the	the	DT
38148	265	15	valleys	valley	NNS
38148	265	16	have	have	VBP
38148	265	17	been	be	VBN
38148	265	18	excavated	excavate	VBN
38148	265	19	in	in	IN
38148	265	20	them	-PRON-	PRP
38148	265	21	since	since	IN
38148	265	22	they	-PRON-	PRP
38148	265	23	were	be	VBD
38148	265	24	formed	form	VBN
38148	265	25	.	.	.
38148	266	1	Their	-PRON-	PRP$
38148	266	2	mode	mode	NN
38148	266	3	of	of	IN
38148	266	4	origin	origin	NN
38148	266	5	will	will	MD
38148	266	6	therefore	therefore	RB
38148	266	7	help	help	VB
38148	266	8	to	to	TO
38148	266	9	decide	decide	VB
38148	266	10	between	between	IN
38148	266	11	these	these	DT
38148	266	12	alternatives	alternative	NNS
38148	266	13	.	.	.
38148	267	1	_	_	NNP
38148	267	2	Origin	Origin	NNP
38148	267	3	of	of	IN
38148	267	4	the	the	DT
38148	267	5	sandstone	sandstone	NN
38148	267	6	and	and	CC
38148	267	7	limestone._--The	limestone._--the	NN
38148	267	8	sandstone	sandstone	NN
38148	267	9	of	of	IN
38148	267	10	the	the	DT
38148	267	11	region	region	NN
38148	267	12	,	,	,
38148	267	13	known	know	VBN
38148	267	14	as	as	IN
38148	267	15	the	the	DT
38148	267	16	Potsdam	Potsdam	NNP
38148	267	17	sandstone	sandstone	NN
38148	267	18	,	,	,
38148	267	19	consists	consist	VBZ
38148	267	20	of	of	IN
38148	267	21	medium	medium	JJ
38148	267	22	sized	sized	JJ
38148	267	23	grains	grain	NNS
38148	267	24	of	of	IN
38148	267	25	sand	sand	NN
38148	267	26	,	,	,
38148	267	27	cemented	cement	VBN
38148	267	28	together	together	RB
38148	267	29	by	by	IN
38148	267	30	siliceous	siliceous	JJ
38148	267	31	,	,	,
38148	267	32	ferruginous	ferruginous	JJ
38148	267	33	,	,	,
38148	267	34	or	or	CC
38148	267	35	calcareous	calcareous	JJ
38148	267	36	cement	cement	NN
38148	267	37	.	.	.
38148	268	1	If	if	IN
38148	268	2	the	the	DT
38148	268	3	cement	cement	NN
38148	268	4	were	be	VBD
38148	268	5	removed	remove	VBN
38148	268	6	,	,	,
38148	268	7	the	the	DT
38148	268	8	sandstone	sandstone	NN
38148	268	9	would	would	MD
38148	268	10	be	be	VB
38148	268	11	reduced	reduce	VBN
38148	268	12	to	to	TO
38148	268	13	sand	sand	VB
38148	268	14	,	,	,
38148	268	15	in	in	IN
38148	268	16	all	all	DT
38148	268	17	respect	respect	NN
38148	268	18	similar	similar	JJ
38148	268	19	to	to	IN
38148	268	20	that	that	DT
38148	268	21	accumulating	accumulate	VBG
38148	268	22	along	along	IN
38148	268	23	the	the	DT
38148	268	24	shores	shore	NNS
38148	268	25	of	of	IN
38148	268	26	seas	sea	NNS
38148	268	27	and	and	CC
38148	268	28	lakes	lake	NNS
38148	268	29	today	today	NN
38148	268	30	.	.	.
38148	269	1	The	the	DT
38148	269	2	surfaces	surface	NNS
38148	269	3	of	of	IN
38148	269	4	the	the	DT
38148	269	5	separate	separate	JJ
38148	269	6	layers	layer	NNS
38148	269	7	of	of	IN
38148	269	8	sandstone	sandstone	NN
38148	269	9	are	be	VBP
38148	269	10	often	often	RB
38148	269	11	distinctly	distinctly	RB
38148	269	12	ripple	ripple	RB
38148	269	13	-	-	HYPH
38148	269	14	marked	mark	VBN
38148	269	15	(	(	-LRB-
38148	269	16	Fig	fig	NN
38148	269	17	.	.	.
38148	270	1	1	1	LS
38148	270	2	,	,	,
38148	270	3	Pl	Pl	NNP
38148	270	4	.	.	.
38148	271	1	III	III	NNP
38148	271	2	)	)	-RRB-
38148	271	3	,	,	,
38148	271	4	and	and	CC
38148	271	5	the	the	DT
38148	271	6	character	character	NN
38148	271	7	of	of	IN
38148	271	8	the	the	DT
38148	271	9	markings	marking	NNS
38148	271	10	is	be	VBZ
38148	271	11	identical	identical	JJ
38148	271	12	in	in	IN
38148	271	13	all	all	DT
38148	271	14	essential	essential	JJ
38148	271	15	respects	respect	NNS
38148	271	16	with	with	IN
38148	271	17	the	the	DT
38148	271	18	ripples	ripple	NNS
38148	271	19	which	which	WDT
38148	271	20	affect	affect	VBP
38148	271	21	the	the	DT
38148	271	22	surface	surface	NN
38148	271	23	of	of	IN
38148	271	24	the	the	DT
38148	271	25	sand	sand	NN
38148	271	26	along	along	IN
38148	271	27	the	the	DT
38148	271	28	shores	shore	NNS
38148	271	29	of	of	IN
38148	271	30	Devil	Devil	NNP
38148	271	31	's	's	POS
38148	271	32	lake	lake	NN
38148	271	33	,	,	,
38148	271	34	or	or	CC
38148	271	35	sandy	sandy	JJ
38148	271	36	beaches	beach	NNS
38148	271	37	elsewhere	elsewhere	RB
38148	271	38	,	,	,
38148	271	39	at	at	IN
38148	271	40	the	the	DT
38148	271	41	present	present	JJ
38148	271	42	time	time	NN
38148	271	43	.	.	.
38148	272	1	These	these	DT
38148	272	2	ripple	ripple	JJ
38148	272	3	marks	mark	NNS
38148	272	4	on	on	IN
38148	272	5	the	the	DT
38148	272	6	surfaces	surface	NNS
38148	272	7	of	of	IN
38148	272	8	the	the	DT
38148	272	9	sandstone	sandstone	NN
38148	272	10	layers	layer	NNS
38148	272	11	must	must	MD
38148	272	12	have	have	VB
38148	272	13	originated	originate	VBN
38148	272	14	while	while	IN
38148	272	15	the	the	DT
38148	272	16	sand	sand	NN
38148	272	17	was	be	VBD
38148	272	18	movable	movable	JJ
38148	272	19	,	,	,
38148	272	20	and	and	CC
38148	272	21	therefore	therefore	RB
38148	272	22	before	before	IN
38148	272	23	it	-PRON-	PRP
38148	272	24	was	be	VBD
38148	272	25	cemented	cement	VBN
38148	272	26	into	into	IN
38148	272	27	sandstone	sandstone	NN
38148	272	28	.	.	.
38148	273	1	In	in	IN
38148	273	2	the	the	DT
38148	273	3	beds	bed	NNS
38148	273	4	of	of	IN
38148	273	5	sandstone	sandstone	NN
38148	273	6	,	,	,
38148	273	7	fossils	fossil	NNS
38148	273	8	of	of	IN
38148	273	9	marine	marine	JJ
38148	273	10	animals	animal	NNS
38148	273	11	are	be	VBP
38148	273	12	found	find	VBN
38148	273	13	.	.	.
38148	274	1	Shells	shell	NNS
38148	274	2	,	,	,
38148	274	3	or	or	CC
38148	274	4	casts	cast	NNS
38148	274	5	of	of	IN
38148	274	6	shells	shell	NNS
38148	274	7	of	of	IN
38148	274	8	various	various	JJ
38148	274	9	sorts	sort	NNS
38148	274	10	are	be	VBP
38148	274	11	common	common	JJ
38148	274	12	,	,	,
38148	274	13	as	as	IN
38148	274	14	are	be	VBP
38148	274	15	also	also	RB
38148	274	16	the	the	DT
38148	274	17	tracks	track	NNS
38148	274	18	and	and	CC
38148	274	19	burrowings	burrowing	NNS
38148	274	20	of	of	IN
38148	274	21	animals	animal	NNS
38148	274	22	which	which	WDT
38148	274	23	had	have	VBD
38148	274	24	no	no	DT
38148	274	25	shells	shell	NNS
38148	274	26	.	.	.
38148	275	1	Among	among	IN
38148	275	2	these	these	DT
38148	275	3	latter	latter	JJ
38148	275	4	signs	sign	NNS
38148	275	5	of	of	IN
38148	275	6	life	life	NN
38148	275	7	may	may	MD
38148	275	8	be	be	VB
38148	275	9	mentioned	mention	VBN
38148	275	10	the	the	DT
38148	275	11	borings	boring	NNS
38148	275	12	of	of	IN
38148	275	13	worms	worm	NNS
38148	275	14	.	.	.
38148	276	1	These	these	DT
38148	276	2	borings	boring	NNS
38148	276	3	are	be	VBP
38148	276	4	not	not	RB
38148	276	5	now	now	RB
38148	276	6	always	always	RB
38148	276	7	hollow	hollow	JJ
38148	276	8	,	,	,
38148	276	9	but	but	CC
38148	276	10	their	-PRON-	PRP$
38148	276	11	fillings	filling	NNS
38148	276	12	are	be	VBP
38148	276	13	often	often	RB
38148	276	14	so	so	RB
38148	276	15	unlike	unlike	IN
38148	276	16	the	the	DT
38148	276	17	surrounding	surround	VBG
38148	276	18	rock	rock	NN
38148	276	19	,	,	,
38148	276	20	that	that	IN
38148	276	21	they	-PRON-	PRP
38148	276	22	are	be	VBP
38148	276	23	still	still	RB
38148	276	24	clearly	clearly	RB
38148	276	25	marked	mark	VBN
38148	276	26	.	.	.
38148	277	1	These	these	DT
38148	277	2	worm	worm	NN
38148	277	3	borings	boring	NNS
38148	277	4	,	,	,
38148	277	5	like	like	IN
38148	277	6	the	the	DT
38148	277	7	ripple	ripple	JJ
38148	277	8	marks	mark	NNS
38148	277	9	,	,	,
38148	277	10	show	show	VBP
38148	277	11	that	that	IN
38148	277	12	the	the	DT
38148	277	13	sand	sand	NN
38148	277	14	was	be	VBD
38148	277	15	once	once	RB
38148	277	16	loose	loose	JJ
38148	277	17	.	.	.
38148	278	1	The	the	DT
38148	278	2	basal	basal	NN
38148	278	3	beds	bed	NNS
38148	278	4	of	of	IN
38148	278	5	the	the	DT
38148	278	6	sandstone	sandstone	NN
38148	278	7	are	be	VBP
38148	278	8	often	often	RB
38148	278	9	conglomeratic	conglomeratic	JJ
38148	278	10	.	.	.
38148	279	1	The	the	DT
38148	279	2	conglomeratic	conglomeratic	JJ
38148	279	3	layers	layer	NNS
38148	279	4	are	be	VBP
38148	279	5	made	make	VBN
38148	279	6	up	up	RP
38148	279	7	of	of	IN
38148	279	8	water	water	NN
38148	279	9	-	-	HYPH
38148	279	10	worn	wear	VBN
38148	279	11	pieces	piece	NNS
38148	279	12	of	of	IN
38148	279	13	quartzite	quartzite	NN
38148	279	14	,	,	,
38148	279	15	Plate	Plate	NNP
38148	279	16	III	III	NNP
38148	279	17	,	,	,
38148	279	18	Fig	Fig	NNP
38148	279	19	.	.	.
38148	280	1	2	2	CD
38148	280	2	,	,	,
38148	280	3	ranging	range	VBG
38148	280	4	in	in	IN
38148	280	5	size	size	NN
38148	280	6	from	from	IN
38148	280	7	small	small	JJ
38148	280	8	pebbles	pebble	NNS
38148	280	9	to	to	IN
38148	280	10	large	large	JJ
38148	280	11	bowlders	bowlder	NNS
38148	280	12	.	.	.
38148	281	1	The	the	DT
38148	281	2	interstices	interstice	NNS
38148	281	3	of	of	IN
38148	281	4	the	the	DT
38148	281	5	coarse	coarse	JJ
38148	281	6	material	material	NN
38148	281	7	are	be	VBP
38148	281	8	filled	fill	VBN
38148	281	9	by	by	IN
38148	281	10	sand	sand	NN
38148	281	11	,	,	,
38148	281	12	and	and	CC
38148	281	13	the	the	DT
38148	281	14	whole	whole	JJ
38148	281	15	cemented	cement	VBD
38148	281	16	into	into	IN
38148	281	17	solid	solid	JJ
38148	281	18	rock	rock	NN
38148	281	19	.	.	.
38148	282	1	The	the	DT
38148	282	2	conglomeratic	conglomeratic	JJ
38148	282	3	phase	phase	NN
38148	282	4	of	of	IN
38148	282	5	the	the	DT
38148	282	6	sandstone	sandstone	NN
38148	282	7	may	may	MD
38148	282	8	be	be	VB
38148	282	9	seen	see	VBN
38148	282	10	to	to	TO
38148	282	11	advantage	advantage	VB
38148	282	12	at	at	IN
38148	282	13	Parfrey	Parfrey	NNP
38148	282	14	's	's	POS
38148	282	15	glen	glen	NN
38148	282	16	(	(	-LRB-
38148	282	17	a	a	DT
38148	282	18	,	,	,
38148	282	19	Plate	plate	NN
38148	282	20	XXXVII	xxxvii	NN
38148	282	21	)	)	-RRB-
38148	282	22	and	and	CC
38148	282	23	Dorward	Dorward	NNP
38148	282	24	's	's	POS
38148	282	25	glen	glen	NN
38148	282	26	,	,	,
38148	282	27	(	(	-LRB-
38148	282	28	b	b	NN
38148	282	29	,	,	,
38148	282	30	same	same	JJ
38148	282	31	plate	plate	NN
38148	282	32	)	)	-RRB-
38148	282	33	on	on	IN
38148	282	34	the	the	DT
38148	282	35	East	East	NNP
38148	282	36	bluff	bluff	NN
38148	282	37	of	of	IN
38148	282	38	Devil	Devil	NNP
38148	282	39	's	's	POS
38148	282	40	lake	lake	NN
38148	282	41	above	above	IN
38148	282	42	the	the	DT
38148	282	43	Cliff	Cliff	NNP
38148	282	44	House	House	NNP
38148	282	45	,	,	,
38148	282	46	and	and	CC
38148	282	47	at	at	IN
38148	282	48	the	the	DT
38148	282	49	Upper	upper	JJ
38148	282	50	narrows	narrow	NNS
38148	282	51	of	of	IN
38148	282	52	the	the	DT
38148	282	53	Baraboo	Baraboo	NNP
38148	282	54	,	,	,
38148	282	55	near	near	IN
38148	282	56	Ablemans	Ablemans	NNPS
38148	282	57	.	.	.
38148	283	1	It	-PRON-	PRP
38148	283	2	is	be	VBZ
38148	283	3	also	also	RB
38148	283	4	visible	visible	JJ
38148	283	5	at	at	IN
38148	283	6	numerous	numerous	JJ
38148	283	7	other	other	JJ
38148	283	8	less	less	RBR
38148	283	9	accessible	accessible	JJ
38148	283	10	and	and	CC
38148	283	11	less	less	RBR
38148	283	12	easily	easily	RB
38148	283	13	designated	designate	VBN
38148	283	14	places	place	NNS
38148	283	15	.	.	.
38148	284	1	From	from	IN
38148	284	2	these	these	DT
38148	284	3	several	several	JJ
38148	284	4	facts	fact	NNS
38148	284	5	,	,	,
38148	284	6	viz	viz	NN
38148	284	7	.	.	.
38148	285	1	:	:	:
38148	285	2	the	the	DT
38148	285	3	horizontal	horizontal	JJ
38148	285	4	strata	strata	NN
38148	285	5	,	,	,
38148	285	6	the	the	DT
38148	285	7	ripple	ripple	NN
38148	285	8	-	-	HYPH
38148	285	9	marks	mark	NNS
38148	285	10	on	on	IN
38148	285	11	the	the	DT
38148	285	12	surfaces	surface	NNS
38148	285	13	of	of	IN
38148	285	14	the	the	DT
38148	285	15	layers	layer	NNS
38148	285	16	,	,	,
38148	285	17	the	the	DT
38148	285	18	fossils	fossil	NNS
38148	285	19	,	,	,
38148	285	20	the	the	DT
38148	285	21	character	character	NN
38148	285	22	of	of	IN
38148	285	23	the	the	DT
38148	285	24	sand	sand	NN
38148	285	25	,	,	,
38148	285	26	and	and	CC
38148	285	27	the	the	DT
38148	285	28	water	water	NN
38148	285	29	-	-	HYPH
38148	285	30	worn	wear	VBN
38148	285	31	pebbles	pebble	NNS
38148	285	32	and	and	CC
38148	285	33	bowlders	bowlder	NNS
38148	285	34	of	of	IN
38148	285	35	the	the	DT
38148	285	36	basal	basal	NNP
38148	285	37	conglomerate	conglomerate	NNP
38148	285	38	,	,	,
38148	285	39	positive	positive	JJ
38148	285	40	conclusions	conclusion	NNS
38148	285	41	concerning	concern	VBG
38148	285	42	the	the	DT
38148	285	43	origin	origin	NN
38148	285	44	of	of	IN
38148	285	45	the	the	DT
38148	285	46	formation	formation	NN
38148	285	47	may	may	MD
38148	285	48	be	be	VB
38148	285	49	drawn	draw	VBN
38148	285	50	.	.	.
38148	286	1	The	the	DT
38148	286	2	arrangement	arrangement	NN
38148	286	3	in	in	IN
38148	286	4	definite	definite	JJ
38148	286	5	layers	layer	NNS
38148	286	6	proves	prove	VBZ
38148	286	7	that	that	IN
38148	286	8	the	the	DT
38148	286	9	formation	formation	NN
38148	286	10	is	be	VBZ
38148	286	11	sedimentary	sedimentary	JJ
38148	286	12	;	;	:
38148	286	13	that	that	RB
38148	286	14	is	is	RB
38148	286	15	,	,	,
38148	286	16	that	that	IN
38148	286	17	its	-PRON-	PRP$
38148	286	18	materials	material	NNS
38148	286	19	were	be	VBD
38148	286	20	accumulated	accumulate	VBN
38148	286	21	in	in	IN
38148	286	22	water	water	NN
38148	286	23	whither	whither	NN
38148	286	24	they	-PRON-	PRP
38148	286	25	had	have	VBD
38148	286	26	been	be	VBN
38148	286	27	washed	wash	VBN
38148	286	28	from	from	IN
38148	286	29	the	the	DT
38148	286	30	land	land	NN
38148	286	31	which	which	WDT
38148	286	32	then	then	RB
38148	286	33	existed	exist	VBD
38148	286	34	.	.	.
38148	287	1	The	the	DT
38148	287	2	ripple	ripple	JJ
38148	287	3	-	-	HYPH
38148	287	4	marks	mark	NNS
38148	287	5	show	show	VBP
38148	287	6	that	that	IN
38148	287	7	the	the	DT
38148	287	8	water	water	NN
38148	287	9	in	in	IN
38148	287	10	which	which	WDT
38148	287	11	the	the	DT
38148	287	12	beds	bed	NNS
38148	287	13	of	of	IN
38148	287	14	sand	sand	NN
38148	287	15	were	be	VBD
38148	287	16	deposited	deposit	VBN
38148	287	17	was	be	VBD
38148	287	18	shallow	shallow	JJ
38148	287	19	,	,	,
38148	287	20	for	for	IN
38148	287	21	in	in	IN
38148	287	22	such	such	JJ
38148	287	23	water	water	NN
38148	287	24	only	only	RB
38148	287	25	are	be	VBP
38148	287	26	ripple	ripple	NN
38148	287	27	-	-	HYPH
38148	287	28	marks	mark	NNS
38148	287	29	made	make	VBN
38148	287	30	.	.	.
38148	288	1	[	[	-LRB-
38148	288	2	1	1	LS
38148	288	3	]	]	-RRB-
38148	288	4	Once	once	RB
38148	288	5	developed	develop	VBN
38148	288	6	on	on	IN
38148	288	7	the	the	DT
38148	288	8	surface	surface	NN
38148	288	9	of	of	IN
38148	288	10	the	the	DT
38148	288	11	sand	sand	NN
38148	288	12	they	-PRON-	PRP
38148	288	13	may	may	MD
38148	288	14	be	be	VB
38148	288	15	preserved	preserve	VBN
38148	288	16	by	by	IN
38148	288	17	burial	burial	NN
38148	288	18	under	under	IN
38148	288	19	new	new	JJ
38148	288	20	deposits	deposit	NNS
38148	288	21	,	,	,
38148	288	22	just	just	RB
38148	288	23	as	as	IN
38148	288	24	ripple	ripple	NN
38148	288	25	-	-	HYPH
38148	288	26	marks	mark	NNS
38148	288	27	on	on	IN
38148	288	28	sandy	sandy	JJ
38148	288	29	shores	shore	NNS
38148	288	30	are	be	VBP
38148	288	31	now	now	RB
38148	288	32	being	be	VBG
38148	288	33	buried	bury	VBN
38148	288	34	and	and	CC
38148	288	35	preserved	preserve	VBN
38148	288	36	.	.	.
38148	289	1	[	[	-LRB-
38148	289	2	1	1	LS
38148	289	3	]	]	-RRB-
38148	289	4	Ripple	ripple	JJ
38148	289	5	marks	mark	NNS
38148	289	6	are	be	VBP
38148	289	7	often	often	RB
38148	289	8	seen	see	VBN
38148	289	9	on	on	IN
38148	289	10	the	the	DT
38148	289	11	surface	surface	NN
38148	289	12	of	of	IN
38148	289	13	wind	wind	NN
38148	289	14	-	-	HYPH
38148	289	15	blown	blow	VBN
38148	289	16	sand	sand	NN
38148	289	17	,	,	,
38148	289	18	but	but	CC
38148	289	19	the	the	DT
38148	289	20	other	other	JJ
38148	289	21	features	feature	NNS
38148	289	22	of	of	IN
38148	289	23	this	this	DT
38148	289	24	sandstone	sandstone	NN
38148	289	25	show	show	NN
38148	289	26	that	that	IN
38148	289	27	this	this	DT
38148	289	28	was	be	VBD
38148	289	29	not	not	RB
38148	289	30	its	-PRON-	PRP$
38148	289	31	mode	mode	NN
38148	289	32	of	of	IN
38148	289	33	accumulation	accumulation	NN
38148	289	34	.	.	.
38148	290	1	The	the	DT
38148	290	2	conglomerate	conglomerate	NN
38148	290	3	beds	bed	NNS
38148	290	4	of	of	IN
38148	290	5	the	the	DT
38148	290	6	formation	formation	NN
38148	290	7	corroborate	corroborate	VBP
38148	290	8	the	the	DT
38148	290	9	conclusions	conclusion	NNS
38148	290	10	to	to	TO
38148	290	11	which	which	WDT
38148	290	12	the	the	DT
38148	290	13	composition	composition	NN
38148	290	14	and	and	CC
38148	290	15	structure	structure	NN
38148	290	16	of	of	IN
38148	290	17	the	the	DT
38148	290	18	sandstone	sandstone	NN
38148	290	19	point	point	NN
38148	290	20	.	.	.
38148	291	1	The	the	DT
38148	291	2	water	water	NN
38148	291	3	-	-	HYPH
38148	291	4	worn	wear	VBN
38148	291	5	shapes	shape	NNS
38148	291	6	of	of	IN
38148	291	7	the	the	DT
38148	291	8	pebbles	pebble	NNS
38148	291	9	and	and	CC
38148	291	10	stones	stone	NNS
38148	291	11	show	show	VBP
38148	291	12	that	that	IN
38148	291	13	they	-PRON-	PRP
38148	291	14	were	be	VBD
38148	291	15	accumulated	accumulate	VBN
38148	291	16	in	in	IN
38148	291	17	water	water	NN
38148	291	18	,	,	,
38148	291	19	while	while	IN
38148	291	20	their	-PRON-	PRP$
38148	291	21	size	size	NN
38148	291	22	shows	show	VBZ
38148	291	23	that	that	IN
38148	291	24	the	the	DT
38148	291	25	water	water	NN
38148	291	26	must	must	MD
38148	291	27	have	have	VB
38148	291	28	been	be	VBN
38148	291	29	shallow	shallow	JJ
38148	291	30	,	,	,
38148	291	31	for	for	IN
38148	291	32	stones	stone	NNS
38148	291	33	of	of	IN
38148	291	34	such	such	JJ
38148	291	35	sizes	size	NNS
38148	291	36	are	be	VBP
38148	291	37	handled	handle	VBN
38148	291	38	only	only	RB
38148	291	39	by	by	IN
38148	291	40	water	water	NN
38148	291	41	of	of	IN
38148	291	42	such	such	JJ
38148	291	43	slight	slight	JJ
38148	291	44	depth	depth	NN
38148	291	45	that	that	WDT
38148	291	46	waves	wave	NNS
38148	291	47	or	or	CC
38148	291	48	strong	strong	JJ
38148	291	49	currents	current	NNS
38148	291	50	are	be	VBP
38148	291	51	effective	effective	JJ
38148	291	52	at	at	IN
38148	291	53	the	the	DT
38148	291	54	bottom	bottom	NN
38148	291	55	.	.	.
38148	292	1	Furthermore	furthermore	RB
38148	292	2	,	,	,
38148	292	3	the	the	DT
38148	292	4	large	large	JJ
38148	292	5	bowlders	bowlder	NNS
38148	292	6	show	show	VBP
38148	292	7	that	that	IN
38148	292	8	the	the	DT
38148	292	9	source	source	NN
38148	292	10	of	of	IN
38148	292	11	supply	supply	NN
38148	292	12	(	(	-LRB-
38148	292	13	quartzite	quartzite	NNP
38148	292	14	)	)	-RRB-
38148	292	15	must	must	MD
38148	292	16	have	have	VB
38148	292	17	been	be	VBN
38148	292	18	close	close	JJ
38148	292	19	at	at	IN
38148	292	20	hand	hand	NN
38148	292	21	,	,	,
38148	292	22	and	and	CC
38148	292	23	that	that	IN
38148	292	24	therefore	therefore	RB
38148	292	25	land	land	NN
38148	292	26	composed	compose	VBN
38148	292	27	of	of	IN
38148	292	28	this	this	DT
38148	292	29	rock	rock	NN
38148	292	30	must	must	MD
38148	292	31	have	have	VB
38148	292	32	existed	exist	VBN
38148	292	33	not	not	RB
38148	292	34	far	far	RB
38148	292	35	from	from	IN
38148	292	36	the	the	DT
38148	292	37	places	place	NNS
38148	292	38	where	where	WRB
38148	292	39	the	the	DT
38148	292	40	conglomerate	conglomerate	NN
38148	292	41	is	be	VBZ
38148	292	42	found	find	VBN
38148	292	43	.	.	.
38148	293	1	The	the	DT
38148	293	2	fossils	fossil	NNS
38148	293	3	likewise	likewise	RB
38148	293	4	are	be	VBP
38148	293	5	the	the	DT
38148	293	6	fossils	fossil	NNS
38148	293	7	of	of	IN
38148	293	8	aquatic	aquatic	JJ
38148	293	9	life	life	NN
38148	293	10	.	.	.
38148	294	1	Not	not	RB
38148	294	2	only	only	RB
38148	294	3	this	this	DT
38148	294	4	,	,	,
38148	294	5	but	but	CC
38148	294	6	they	-PRON-	PRP
38148	294	7	are	be	VBP
38148	294	8	the	the	DT
38148	294	9	fossils	fossil	NNS
38148	294	10	of	of	IN
38148	294	11	animals	animal	NNS
38148	294	12	which	which	WDT
38148	294	13	lived	live	VBD
38148	294	14	in	in	IN
38148	294	15	salt	salt	NN
38148	294	16	water	water	NN
38148	294	17	.	.	.
38148	295	1	The	the	DT
38148	295	2	presence	presence	NN
38148	295	3	of	of	IN
38148	295	4	salt	salt	NN
38148	295	5	water	water	NN
38148	295	6	,	,	,
38148	295	7	that	that	RB
38148	295	8	is	is	RB
38148	295	9	,	,	,
38148	295	10	the	the	DT
38148	295	11	sea	sea	NN
38148	295	12	,	,	,
38148	295	13	in	in	IN
38148	295	14	this	this	DT
38148	295	15	region	region	NN
38148	295	16	when	when	WRB
38148	295	17	the	the	DT
38148	295	18	sand	sand	NN
38148	295	19	of	of	IN
38148	295	20	the	the	DT
38148	295	21	sandstone	sandstone	NN
38148	295	22	was	be	VBD
38148	295	23	accumulating	accumulate	VBG
38148	295	24	,	,	,
38148	295	25	makes	make	VBZ
38148	295	26	the	the	DT
38148	295	27	wide	wide	JJ
38148	295	28	extent	extent	NN
38148	295	29	of	of	IN
38148	295	30	the	the	DT
38148	295	31	formation	formation	NN
38148	295	32	rational	rational	JJ
38148	295	33	.	.	.
38148	296	1	From	from	IN
38148	296	2	the	the	DT
38148	296	3	constitution	constitution	NN
38148	296	4	and	and	CC
38148	296	5	structure	structure	NN
38148	296	6	of	of	IN
38148	296	7	the	the	DT
38148	296	8	sandstone	sandstone	NN
38148	296	9	,	,	,
38148	296	10	it	-PRON-	PRP
38148	296	11	is	be	VBZ
38148	296	12	therefore	therefore	RB
38148	296	13	inferred	inferred	JJ
38148	296	14	that	that	IN
38148	296	15	it	-PRON-	PRP
38148	296	16	accumulated	accumulate	VBD
38148	296	17	in	in	IN
38148	296	18	shallow	shallow	JJ
38148	296	19	sea	sea	NN
38148	296	20	water	water	NN
38148	296	21	,	,	,
38148	296	22	and	and	CC
38148	296	23	that	that	IN
38148	296	24	,	,	,
38148	296	25	in	in	IN
38148	296	26	the	the	DT
38148	296	27	vicinity	vicinity	NN
38148	296	28	of	of	IN
38148	296	29	Devil	Devil	NNP
38148	296	30	's	's	POS
38148	296	31	lake	lake	NN
38148	296	32	,	,	,
38148	296	33	there	there	EX
38148	296	34	were	be	VBD
38148	296	35	land	land	NN
38148	296	36	masses	masse	NNS
38148	296	37	(	(	-LRB-
38148	296	38	islands	island	NNS
38148	296	39	)	)	-RRB-
38148	296	40	of	of	IN
38148	296	41	quartzite	quartzite	NNP
38148	296	42	which	which	WDT
38148	296	43	furnished	furnish	VBD
38148	296	44	the	the	DT
38148	296	45	pebbles	pebble	NNS
38148	296	46	and	and	CC
38148	296	47	bowlders	bowlder	NNS
38148	296	48	found	find	VBN
38148	296	49	in	in	IN
38148	296	50	the	the	DT
38148	296	51	conglomerate	conglomerate	NN
38148	296	52	beds	bed	NNS
38148	296	53	at	at	IN
38148	296	54	the	the	DT
38148	296	55	base	base	NN
38148	296	56	of	of	IN
38148	296	57	the	the	DT
38148	296	58	formation	formation	NN
38148	296	59	.	.	.
38148	297	1	This	this	DT
38148	297	2	being	be	VBG
38148	297	3	the	the	DT
38148	297	4	origin	origin	NN
38148	297	5	of	of	IN
38148	297	6	the	the	DT
38148	297	7	sandstone	sandstone	NN
38148	297	8	,	,	,
38148	297	9	it	-PRON-	PRP
38148	297	10	is	be	VBZ
38148	297	11	clear	clear	JJ
38148	297	12	that	that	IN
38148	297	13	the	the	DT
38148	297	14	layers	layer	NNS
38148	297	15	which	which	WDT
38148	297	16	now	now	RB
38148	297	17	appear	appear	VBP
38148	297	18	on	on	IN
38148	297	19	opposite	opposite	JJ
38148	297	20	sides	side	NNS
38148	297	21	of	of	IN
38148	297	22	valleys	valley	NNS
38148	297	23	must	must	MD
38148	297	24	once	once	RB
38148	297	25	have	have	VB
38148	297	26	been	be	VBN
38148	297	27	continuous	continuous	JJ
38148	297	28	across	across	IN
38148	297	29	the	the	DT
38148	297	30	depressions	depression	NNS
38148	297	31	;	;	:
38148	297	32	for	for	IN
38148	297	33	the	the	DT
38148	297	34	sand	sand	NN
38148	297	35	accumulated	accumulate	VBN
38148	297	36	in	in	IN
38148	297	37	shallow	shallow	JJ
38148	297	38	water	water	NN
38148	297	39	is	be	VBZ
38148	297	40	never	never	RB
38148	297	41	deposited	deposit	VBN
38148	297	42	so	so	IN
38148	297	43	as	as	IN
38148	297	44	to	to	TO
38148	297	45	leave	leave	VB
38148	297	46	valleys	valley	NNS
38148	297	47	between	between	IN
38148	297	48	ridges	ridge	NNS
38148	297	49	.	.	.
38148	298	1	It	-PRON-	PRP
38148	298	2	is	be	VBZ
38148	298	3	deposited	deposit	VBN
38148	298	4	in	in	IN
38148	298	5	beds	bed	NNS
38148	298	6	which	which	WDT
38148	298	7	are	be	VBP
38148	298	8	continuous	continuous	JJ
38148	298	9	over	over	IN
38148	298	10	considerable	considerable	JJ
38148	298	11	areas	area	NNS
38148	298	12	.	.	.
38148	299	1	Within	within	IN
38148	299	2	the	the	DT
38148	299	3	area	area	NN
38148	299	4	under	under	IN
38148	299	5	consideration	consideration	NN
38148	299	6	,	,	,
38148	299	7	limestone	limestone	NN
38148	299	8	is	be	VBZ
38148	299	9	much	much	RB
38148	299	10	less	less	RBR
38148	299	11	widely	widely	RB
38148	299	12	distributed	distribute	VBN
38148	299	13	than	than	IN
38148	299	14	sandstone	sandstone	NN
38148	299	15	.	.	.
38148	300	1	Thin	thin	JJ
38148	300	2	beds	bed	NNS
38148	300	3	of	of	IN
38148	300	4	it	-PRON-	PRP
38148	300	5	alternate	alternate	JJ
38148	300	6	with	with	IN
38148	300	7	layers	layer	NNS
38148	300	8	of	of	IN
38148	300	9	sandstone	sandstone	NN
38148	300	10	in	in	IN
38148	300	11	the	the	DT
38148	300	12	upper	upper	JJ
38148	300	13	portion	portion	NN
38148	300	14	of	of	IN
38148	300	15	the	the	DT
38148	300	16	Potsdam	Potsdam	NNP
38148	300	17	formation	formation	NN
38148	300	18	,	,	,
38148	300	19	and	and	CC
38148	300	20	more	more	JJR
38148	300	21	massive	massive	JJ
38148	300	22	beds	bed	NNS
38148	300	23	lie	lie	VBP
38148	300	24	above	above	IN
38148	300	25	the	the	DT
38148	300	26	sandstone	sandstone	NN
38148	300	27	on	on	IN
38148	300	28	some	some	DT
38148	300	29	of	of	IN
38148	300	30	the	the	DT
38148	300	31	higher	high	JJR
38148	300	32	elevations	elevation	NNS
38148	300	33	of	of	IN
38148	300	34	the	the	DT
38148	300	35	plain	plain	JJ
38148	300	36	about	about	IN
38148	300	37	the	the	DT
38148	300	38	quartzite	quartzite	JJ
38148	300	39	ridge	ridge	NN
38148	300	40	.	.	.
38148	301	1	This	this	DT
38148	301	2	is	be	VBZ
38148	301	3	especially	especially	RB
38148	301	4	true	true	JJ
38148	301	5	in	in	IN
38148	301	6	the	the	DT
38148	301	7	southern	southern	JJ
38148	301	8	and	and	CC
38148	301	9	southwestern	southwestern	JJ
38148	301	10	parts	part	NNS
38148	301	11	of	of	IN
38148	301	12	the	the	DT
38148	301	13	region	region	NN
38148	301	14	shown	show	VBN
38148	301	15	on	on	IN
38148	301	16	Plate	Plate	NNP
38148	301	17	II	II	NNP
38148	301	18	.	.	.
38148	302	1	The	the	DT
38148	302	2	limestone	limestone	NN
38148	302	3	immediately	immediately	RB
38148	302	4	overlying	overlie	VBG
38148	302	5	the	the	DT
38148	302	6	sandstone	sandstone	NN
38148	302	7	is	be	VBZ
38148	302	8	the	the	DT
38148	302	9	_	_	NNP
38148	302	10	Lower	lower	RBR
38148	302	11	Magnesian	Magnesian	NNP
38148	302	12	_	_	NNP
38148	302	13	limestone	limestone	NN
38148	302	14	.	.	.
38148	303	1	The	the	DT
38148	303	2	beds	bed	NNS
38148	303	3	of	of	IN
38148	303	4	limestone	limestone	NN
38148	303	5	,	,	,
38148	303	6	like	like	IN
38148	303	7	those	those	DT
38148	303	8	of	of	IN
38148	303	9	the	the	DT
38148	303	10	sandstone	sandstone	NN
38148	303	11	beneath	beneath	RB
38148	303	12	,	,	,
38148	303	13	are	be	VBP
38148	303	14	horizontal	horizontal	JJ
38148	303	15	or	or	CC
38148	303	16	nearly	nearly	RB
38148	303	17	so	so	RB
38148	303	18	,	,	,
38148	303	19	and	and	CC
38148	303	20	the	the	DT
38148	303	21	upper	upper	JJ
38148	303	22	formation	formation	NN
38148	303	23	lies	lie	VBZ
38148	303	24	conformably	conformably	RB
38148	303	25	on	on	IN
38148	303	26	the	the	DT
38148	303	27	lower	low	JJR
38148	303	28	.	.	.
38148	304	1	The	the	DT
38148	304	2	limestone	limestone	NN
38148	304	3	does	do	VBZ
38148	304	4	not	not	RB
38148	304	5	contain	contain	VB
38148	304	6	water	water	NN
38148	304	7	-	-	HYPH
38148	304	8	worn	wear	VBN
38148	304	9	pebbles	pebble	NNS
38148	304	10	,	,	,
38148	304	11	and	and	CC
38148	304	12	the	the	DT
38148	304	13	surfaces	surface	NNS
38148	304	14	of	of	IN
38148	304	15	its	-PRON-	PRP$
38148	304	16	layers	layer	NNS
38148	304	17	are	be	VBP
38148	304	18	rarely	rarely	RB
38148	304	19	if	if	IN
38148	304	20	ever	ever	RB
38148	304	21	ripple	ripple	NN
38148	304	22	-	-	HYPH
38148	304	23	marked	mark	VBN
38148	304	24	;	;	:
38148	304	25	yet	yet	CC
38148	304	26	the	the	DT
38148	304	27	arrangement	arrangement	NN
38148	304	28	of	of	IN
38148	304	29	the	the	DT
38148	304	30	rock	rock	NN
38148	304	31	in	in	IN
38148	304	32	distinct	distinct	JJ
38148	304	33	layers	layer	NNS
38148	304	34	which	which	WDT
38148	304	35	carry	carry	VBP
38148	304	36	fossils	fossil	NNS
38148	304	37	of	of	IN
38148	304	38	marine	marine	JJ
38148	304	39	animals	animal	NNS
38148	304	40	shows	show	VBZ
38148	304	41	that	that	IN
38148	304	42	the	the	DT
38148	304	43	limestone	limestone	NN
38148	304	44	,	,	,
38148	304	45	like	like	IN
38148	304	46	the	the	DT
38148	304	47	sandstone	sandstone	NN
38148	304	48	beneath	beneath	RB
38148	304	49	,	,	,
38148	304	50	was	be	VBD
38148	304	51	laid	lay	VBN
38148	304	52	down	down	RP
38148	304	53	in	in	IN
38148	304	54	the	the	DT
38148	304	55	sea	sea	NN
38148	304	56	.	.	.
38148	305	1	The	the	DT
38148	305	2	bearing	bearing	NN
38148	305	3	of	of	IN
38148	305	4	this	this	DT
38148	305	5	origin	origin	NN
38148	305	6	of	of	IN
38148	305	7	the	the	DT
38148	305	8	limestone	limestone	NN
38148	305	9	on	on	IN
38148	305	10	the	the	DT
38148	305	11	development	development	NN
38148	305	12	of	of	IN
38148	305	13	the	the	DT
38148	305	14	present	present	JJ
38148	305	15	valleys	valley	NNS
38148	305	16	is	be	VBZ
38148	305	17	the	the	DT
38148	305	18	same	same	JJ
38148	305	19	as	as	IN
38148	305	20	that	that	DT
38148	305	21	of	of	IN
38148	305	22	the	the	DT
38148	305	23	sandstone	sandstone	NN
38148	305	24	.	.	.
38148	306	1	_	_	NNP
38148	306	2	Origin	Origin	NNP
38148	306	3	of	of	IN
38148	306	4	the	the	DT
38148	306	5	topography._--The	topography._--the	JJ
38148	306	6	topography	topography	NN
38148	306	7	of	of	IN
38148	306	8	the	the	DT
38148	306	9	plain	plain	NN
38148	306	10	surrounding	surround	VBG
38148	306	11	the	the	DT
38148	306	12	quartzite	quartzite	JJ
38148	306	13	ridges	ridge	NNS
38148	306	14	,	,	,
38148	306	15	especially	especially	RB
38148	306	16	that	that	IN
38148	306	17	part	part	NN
38148	306	18	lying	lie	VBG
38148	306	19	west	west	NN
38148	306	20	of	of	IN
38148	306	21	Devil	Devil	NNP
38148	306	22	's	's	POS
38148	306	23	lake	lake	NN
38148	306	24	,	,	,
38148	306	25	is	be	VBZ
38148	306	26	then	then	RB
38148	306	27	an	an	DT
38148	306	28	erosion	erosion	NN
38148	306	29	topography	topography	NN
38148	306	30	,	,	,
38148	306	31	developed	develop	VBN
38148	306	32	by	by	IN
38148	306	33	running	run	VBG
38148	306	34	water	water	NN
38148	306	35	.	.	.
38148	307	1	Its	-PRON-	PRP$
38148	307	2	chief	chief	JJ
38148	307	3	characteristic	characteristic	NN
38148	307	4	is	be	VBZ
38148	307	5	that	that	IN
38148	307	6	every	every	DT
38148	307	7	depression	depression	NN
38148	307	8	leads	lead	VBZ
38148	307	9	to	to	IN
38148	307	10	a	a	DT
38148	307	11	lower	low	JJR
38148	307	12	one	one	CD
38148	307	13	,	,	,
38148	307	14	and	and	CC
38148	307	15	that	that	IN
38148	307	16	the	the	DT
38148	307	17	form	form	NN
38148	307	18	of	of	IN
38148	307	19	the	the	DT
38148	307	20	elevations	elevation	NNS
38148	307	21	,	,	,
38148	307	22	hills	hill	NNS
38148	307	23	or	or	CC
38148	307	24	ridges	ridge	NNS
38148	307	25	,	,	,
38148	307	26	is	be	VBZ
38148	307	27	determined	determine	VBN
38148	307	28	by	by	IN
38148	307	29	the	the	DT
38148	307	30	valleys	valley	NNS
38148	307	31	.	.	.
38148	308	1	The	the	DT
38148	308	2	valleys	valley	NNS
38148	308	3	were	be	VBD
38148	308	4	made	make	VBN
38148	308	5	;	;	:
38148	308	6	the	the	DT
38148	308	7	hills	hill	NNS
38148	308	8	and	and	CC
38148	308	9	ridges	ridge	VBZ
38148	308	10	left	leave	VBN
38148	308	11	.	.	.
38148	309	1	If	if	IN
38148	309	2	the	the	DT
38148	309	3	material	material	NN
38148	309	4	carried	carry	VBN
38148	309	5	away	away	RP
38148	309	6	by	by	IN
38148	309	7	the	the	DT
38148	309	8	streams	stream	NNS
38148	309	9	could	could	MD
38148	309	10	be	be	VB
38148	309	11	returned	return	VBN
38148	309	12	,	,	,
38148	309	13	the	the	DT
38148	309	14	valleys	valley	NNS
38148	309	15	would	would	MD
38148	309	16	be	be	VB
38148	309	17	filled	fill	VBN
38148	309	18	to	to	IN
38148	309	19	the	the	DT
38148	309	20	level	level	NN
38148	309	21	of	of	IN
38148	309	22	the	the	DT
38148	309	23	ridges	ridge	NNS
38148	309	24	which	which	WDT
38148	309	25	bound	bind	VBD
38148	309	26	them	-PRON-	PRP
38148	309	27	.	.	.
38148	310	1	Were	be	VBD
38148	310	2	this	this	DT
38148	310	3	done	do	VBN
38148	310	4	,	,	,
38148	310	5	the	the	DT
38148	310	6	restored	restore	VBN
38148	310	7	surface	surface	NN
38148	310	8	would	would	MD
38148	310	9	be	be	VB
38148	310	10	essentially	essentially	RB
38148	310	11	flat	flat	JJ
38148	310	12	.	.	.
38148	311	1	It	-PRON-	PRP
38148	311	2	is	be	VBZ
38148	311	3	the	the	DT
38148	311	4	sculpturing	sculpturing	NN
38148	311	5	of	of	IN
38148	311	6	such	such	PDT
38148	311	7	a	a	DT
38148	311	8	plain	plain	JJ
38148	311	9	,	,	,
38148	311	10	chiefly	chiefly	RB
38148	311	11	by	by	IN
38148	311	12	running	running	NN
38148	311	13	water	water	NN
38148	311	14	,	,	,
38148	311	15	which	which	WDT
38148	311	16	has	have	VBZ
38148	311	17	given	give	VBN
38148	311	18	rise	rise	NN
38148	311	19	to	to	IN
38148	311	20	the	the	DT
38148	311	21	present	present	JJ
38148	311	22	topography	topography	NN
38148	311	23	.	.	.
38148	312	1	In	in	IN
38148	312	2	the	the	DT
38148	312	3	development	development	NN
38148	312	4	of	of	IN
38148	312	5	this	this	DT
38148	312	6	topography	topography	NN
38148	312	7	the	the	DT
38148	312	8	more	more	RBR
38148	312	9	resistant	resistant	JJ
38148	312	10	limestone	limestone	NN
38148	312	11	has	have	VBZ
38148	312	12	served	serve	VBN
38148	312	13	as	as	IN
38148	312	14	a	a	DT
38148	312	15	capping	capping	NN
38148	312	16	,	,	,
38148	312	17	tending	tend	VBG
38148	312	18	to	to	TO
38148	312	19	preserve	preserve	VB
38148	312	20	the	the	DT
38148	312	21	hills	hill	NNS
38148	312	22	and	and	CC
38148	312	23	ridges	ridge	NNS
38148	312	24	.	.	.
38148	313	1	Thus	thus	RB
38148	313	2	many	many	JJ
38148	313	3	of	of	IN
38148	313	4	the	the	DT
38148	313	5	hills	hill	NNS
38148	313	6	,	,	,
38148	313	7	especially	especially	RB
38148	313	8	in	in	IN
38148	313	9	the	the	DT
38148	313	10	southwest	southw	JJS
38148	313	11	portion	portion	NN
38148	313	12	of	of	IN
38148	313	13	the	the	DT
38148	313	14	area	area	NN
38148	313	15	shown	show	VBN
38148	313	16	in	in	IN
38148	313	17	Plate	Plate	NNP
38148	313	18	II	II	NNP
38148	313	19	,	,	,
38148	313	20	are	be	VBP
38148	313	21	found	find	VBN
38148	313	22	to	to	TO
38148	313	23	have	have	VB
38148	313	24	caps	cap	NNS
38148	313	25	of	of	IN
38148	313	26	the	the	DT
38148	313	27	Lower	low	JJR
38148	313	28	Magnesian	magnesian	JJ
38148	313	29	formation	formation	NN
38148	313	30	.	.	.
38148	314	1	Such	such	JJ
38148	314	2	hills	hill	NNS
38148	314	3	usually	usually	RB
38148	314	4	have	have	VBP
38148	314	5	flat	flat	JJ
38148	314	6	tops	top	NNS
38148	314	7	and	and	CC
38148	314	8	steep	steep	JJ
38148	314	9	or	or	CC
38148	314	10	even	even	RB
38148	314	11	precipitous	precipitous	JJ
38148	314	12	slopes	slope	NNS
38148	314	13	down	down	RP
38148	314	14	to	to	IN
38148	314	15	the	the	DT
38148	314	16	base	base	NN
38148	314	17	of	of	IN
38148	314	18	the	the	DT
38148	314	19	capping	cap	VBG
38148	314	20	limestone	limestone	NN
38148	314	21	,	,	,
38148	314	22	while	while	IN
38148	314	23	the	the	DT
38148	314	24	sandstone	sandstone	NN
38148	314	25	below	below	RB
38148	314	26	,	,	,
38148	314	27	weathering	weather	VBG
38148	314	28	more	more	RBR
38148	314	29	readily	readily	RB
38148	314	30	,	,	,
38148	314	31	gives	give	VBZ
38148	314	32	the	the	DT
38148	314	33	lower	low	JJR
38148	314	34	portions	portion	NNS
38148	314	35	of	of	IN
38148	314	36	the	the	DT
38148	314	37	hills	hill	NNS
38148	314	38	a	a	DT
38148	314	39	gentler	gentle	JJR
38148	314	40	slope	slope	NN
38148	314	41	.	.	.
38148	315	1	The	the	DT
38148	315	2	elevations	elevation	NNS
38148	315	3	of	of	IN
38148	315	4	the	the	DT
38148	315	5	hills	hill	NNS
38148	315	6	and	and	CC
38148	315	7	ridges	ridge	NNS
38148	315	8	above	above	IN
38148	315	9	the	the	DT
38148	315	10	axes	axis	NNS
38148	315	11	of	of	IN
38148	315	12	the	the	DT
38148	315	13	valleys	valley	NNS
38148	315	14	or	or	CC
38148	315	15	,	,	,
38148	315	16	in	in	IN
38148	315	17	other	other	JJ
38148	315	18	words	word	NNS
38148	315	19	,	,	,
38148	315	20	the	the	DT
38148	315	21	relief	relief	NN
38148	315	22	of	of	IN
38148	315	23	the	the	DT
38148	315	24	plain	plain	NN
38148	315	25	is	be	VBZ
38148	315	26	,	,	,
38148	315	27	on	on	IN
38148	315	28	the	the	DT
38148	315	29	average	average	NN
38148	315	30	,	,	,
38148	315	31	about	about	RB
38148	315	32	300	300	CD
38148	315	33	feet	foot	NNS
38148	315	34	,	,	,
38148	315	35	only	only	RB
38148	315	36	a	a	DT
38148	315	37	few	few	JJ
38148	315	38	of	of	IN
38148	315	39	the	the	DT
38148	315	40	more	more	RBR
38148	315	41	prominent	prominent	JJ
38148	315	42	hills	hill	NNS
38148	315	43	exceeding	exceed	VBG
38148	315	44	that	that	DT
38148	315	45	figure	figure	NN
38148	315	46	.	.	.
38148	316	1	The	the	DT
38148	316	2	topography	topography	NN
38148	316	3	east	east	NN
38148	316	4	of	of	IN
38148	316	5	the	the	DT
38148	316	6	line	line	NN
38148	316	7	between	between	IN
38148	316	8	Kilbourn	Kilbourn	NNP
38148	316	9	City	City	NNP
38148	316	10	and	and	CC
38148	316	11	Prairie	Prairie	NNP
38148	316	12	du	du	NNP
38148	316	13	Sac	Sac	NNP
38148	316	14	is	be	VBZ
38148	316	15	not	not	RB
38148	316	16	of	of	IN
38148	316	17	the	the	DT
38148	316	18	unmodified	unmodified	JJ
38148	316	19	erosion	erosion	NN
38148	316	20	type	type	NN
38148	316	21	,	,	,
38148	316	22	as	as	IN
38148	316	23	is	be	VBZ
38148	316	24	made	make	VBN
38148	316	25	evident	evident	JJ
38148	316	26	by	by	IN
38148	316	27	marshes	marsh	NNS
38148	316	28	,	,	,
38148	316	29	ponds	pond	NNS
38148	316	30	and	and	CC
38148	316	31	lakes	lake	NNS
38148	316	32	.	.	.
38148	317	1	The	the	DT
38148	317	2	departure	departure	NN
38148	317	3	from	from	IN
38148	317	4	the	the	DT
38148	317	5	erosion	erosion	NN
38148	317	6	type	type	NN
38148	317	7	is	be	VBZ
38148	317	8	due	due	JJ
38148	317	9	to	to	IN
38148	317	10	a	a	DT
38148	317	11	mantle	mantle	NN
38148	317	12	of	of	IN
38148	317	13	glacial	glacial	JJ
38148	317	14	drift	drift	NN
38148	317	15	which	which	WDT
38148	317	16	masks	mask	VBZ
38148	317	17	the	the	DT
38148	317	18	topography	topography	NN
38148	317	19	of	of	IN
38148	317	20	the	the	DT
38148	317	21	bedded	bed	VBN
38148	317	22	rock	rock	NN
38148	317	23	beneath	beneath	RB
38148	317	24	.	.	.
38148	318	1	Its	-PRON-	PRP$
38148	318	2	nature	nature	NN
38148	318	3	,	,	,
38148	318	4	and	and	CC
38148	318	5	the	the	DT
38148	318	6	topographic	topographic	JJ
38148	318	7	modifications	modification	NNS
38148	318	8	which	which	WDT
38148	318	9	it	-PRON-	PRP
38148	318	10	has	have	VBZ
38148	318	11	produced	produce	VBN
38148	318	12	,	,	,
38148	318	13	will	will	MD
38148	318	14	be	be	VB
38148	318	15	more	more	RBR
38148	318	16	fully	fully	RB
38148	318	17	considered	consider	VBN
38148	318	18	in	in	IN
38148	318	19	a	a	DT
38148	318	20	later	later	JJ
38148	318	21	part	part	NN
38148	318	22	of	of	IN
38148	318	23	this	this	DT
38148	318	24	report	report	NN
38148	318	25	.	.	.
38148	319	1	[	[	-LRB-
38148	319	2	Illustration	illustration	NN
38148	319	3	:	:	:
38148	319	4	WISCONSIN	WISCONSIN	NNP
38148	319	5	GEOL	GEOL	NNP
38148	319	6	.	.	.
38148	320	1	AND	and	CC
38148	320	2	NAT	NAT	NNP
38148	320	3	.	.	.
38148	321	1	HIST	HIST	NNP
38148	321	2	.	.	.
38148	322	1	SURVEY	SURVEY	NNP
38148	322	2	.	.	.
38148	323	1	BULLETIN	BULLETIN	NNP
38148	323	2	NO	no	UH
38148	323	3	.	.	.
38148	324	1	V.	V.	NNP
38148	324	2	,	,	,
38148	324	3	PL	PL	NNP
38148	324	4	.	.	.
38148	325	1	IV	IV	NNP
38148	325	2	.	.	.
38148	326	1	The	the	DT
38148	326	2	Lower	low	JJR
38148	326	3	Narrows	Narrows	NNPS
38148	326	4	of	of	IN
38148	326	5	the	the	DT
38148	326	6	Baraboo	Baraboo	NNP
38148	326	7	from	from	IN
38148	326	8	a	a	DT
38148	326	9	point	point	NN
38148	326	10	on	on	IN
38148	326	11	the	the	DT
38148	326	12	South	South	NNP
38148	326	13	range	range	NN
38148	326	14	.	.	.
38148	326	15	]	]	-RRB-
38148	327	1	II	ii	CD
38148	327	2	.	.	.
38148	328	1	THE	the	DT
38148	328	2	QUARTZITE	QUARTZITE	NNS
38148	328	3	RIDGES	ridges	NN
38148	328	4	.	.	.
38148	329	1	_	_	NNP
38148	329	2	Topography._--The	Topography._--The	NNP
38148	329	3	South	South	NNP
38148	329	4	or	or	CC
38148	329	5	main	main	JJ
38148	329	6	quartzite	quartzite	JJ
38148	329	7	range	range	NN
38148	329	8	,	,	,
38148	329	9	about	about	RB
38148	329	10	23	23	CD
38148	329	11	miles	mile	NNS
38148	329	12	in	in	IN
38148	329	13	length	length	NN
38148	329	14	and	and	CC
38148	329	15	one	one	CD
38148	329	16	to	to	TO
38148	329	17	four	four	CD
38148	329	18	miles	mile	NNS
38148	329	19	in	in	IN
38148	329	20	width	width	NN
38148	329	21	,	,	,
38148	329	22	rises	rise	VBZ
38148	329	23	500	500	CD
38148	329	24	feet	foot	NNS
38148	329	25	to	to	IN
38148	329	26	800	800	CD
38148	329	27	feet	foot	NNS
38148	329	28	above	above	IN
38148	329	29	the	the	DT
38148	329	30	surrounding	surround	VBG
38148	329	31	sandstone	sandstone	NN
38148	329	32	plain	plain	JJ
38148	329	33	.	.	.
38148	330	1	Its	-PRON-	PRP$
38148	330	2	slopes	slope	NNS
38148	330	3	are	be	VBP
38148	330	4	generally	generally	RB
38148	330	5	too	too	RB
38148	330	6	steep	steep	JJ
38148	330	7	for	for	IN
38148	330	8	cultivation	cultivation	NN
38148	330	9	,	,	,
38148	330	10	and	and	CC
38148	330	11	are	be	VBP
38148	330	12	clothed	clothe	VBN
38148	330	13	for	for	IN
38148	330	14	the	the	DT
38148	330	15	most	most	JJS
38148	330	16	part	part	NN
38148	330	17	with	with	IN
38148	330	18	a	a	DT
38148	330	19	heavy	heavy	JJ
38148	330	20	growth	growth	NN
38148	330	21	of	of	IN
38148	330	22	timber	timber	NN
38148	330	23	,	,	,
38148	330	24	the	the	DT
38148	330	25	banks	bank	NNS
38148	330	26	of	of	IN
38148	330	27	forest	forest	NN
38148	330	28	being	be	VBG
38148	330	29	broken	break	VBN
38148	330	30	here	here	RB
38148	330	31	and	and	CC
38148	330	32	there	there	RB
38148	330	33	by	by	IN
38148	330	34	cultivated	cultivate	VBN
38148	330	35	fields	field	NNS
38148	330	36	,	,	,
38148	330	37	or	or	CC
38148	330	38	by	by	IN
38148	330	39	the	the	DT
38148	330	40	purple	purple	JJ
38148	330	41	grey	grey	NN
38148	330	42	of	of	IN
38148	330	43	the	the	DT
38148	330	44	rock	rock	NN
38148	330	45	escarpments	escarpment	NNS
38148	330	46	too	too	RB
38148	330	47	steep	steep	JJ
38148	330	48	for	for	IN
38148	330	49	trees	tree	NNS
38148	330	50	to	to	TO
38148	330	51	gain	gain	VB
38148	330	52	a	a	DT
38148	330	53	foothold	foothold	NN
38148	330	54	.	.	.
38148	331	1	With	with	IN
38148	331	2	the	the	DT
38148	331	3	possible	possible	JJ
38148	331	4	exception	exception	NN
38148	331	5	of	of	IN
38148	331	6	the	the	DT
38148	331	7	Blue	blue	JJ
38148	331	8	mounds	mound	VBZ
38148	331	9	southwest	southwest	NN
38148	331	10	of	of	IN
38148	331	11	Madison	Madison	NNP
38148	331	12	,	,	,
38148	331	13	this	this	DT
38148	331	14	quartzite	quartzite	JJ
38148	331	15	range	range	NN
38148	331	16	is	be	VBZ
38148	331	17	the	the	DT
38148	331	18	most	most	RBS
38148	331	19	obtrusive	obtrusive	JJ
38148	331	20	topographic	topographic	JJ
38148	331	21	feature	feature	NN
38148	331	22	of	of	IN
38148	331	23	southern	southern	JJ
38148	331	24	Wisconsin	Wisconsin	NNP
38148	331	25	.	.	.
38148	332	1	As	as	IN
38148	332	2	approached	approach	VBN
38148	332	3	from	from	IN
38148	332	4	the	the	DT
38148	332	5	south	south	NN
38148	332	6	,	,	,
38148	332	7	one	one	CD
38148	332	8	of	of	IN
38148	332	9	the	the	DT
38148	332	10	striking	strike	VBG
38148	332	11	features	feature	NNS
38148	332	12	of	of	IN
38148	332	13	the	the	DT
38148	332	14	range	range	NN
38148	332	15	is	be	VBZ
38148	332	16	its	-PRON-	PRP$
38148	332	17	nearly	nearly	RB
38148	332	18	even	even	RB
38148	332	19	crest	crest	NN
38148	332	20	.	.	.
38148	333	1	Extending	extend	VBG
38148	333	2	for	for	IN
38148	333	3	miles	mile	NNS
38148	333	4	in	in	IN
38148	333	5	an	an	DT
38148	333	6	east	east	JJ
38148	333	7	-	-	HYPH
38148	333	8	west	west	NN
38148	333	9	direction	direction	NN
38148	333	10	,	,	,
38148	333	11	its	-PRON-	PRP$
38148	333	12	summit	summit	NN
38148	333	13	gives	give	VBZ
38148	333	14	a	a	DT
38148	333	15	sky	sky	NN
38148	333	16	-	-	HYPH
38148	333	17	line	line	NN
38148	333	18	of	of	IN
38148	333	19	long	long	JJ
38148	333	20	and	and	CC
38148	333	21	gentle	gentle	JJ
38148	333	22	curves	curve	NNS
38148	333	23	,	,	,
38148	333	24	in	in	IN
38148	333	25	which	which	WDT
38148	333	26	the	the	DT
38148	333	27	highest	high	JJS
38148	333	28	points	point	NNS
38148	333	29	are	be	VBP
38148	333	30	but	but	CC
38148	333	31	little	little	JJ
38148	333	32	above	above	IN
38148	333	33	the	the	DT
38148	333	34	lowest	low	JJS
38148	333	35	.	.	.
38148	334	1	Viewed	view	VBN
38148	334	2	from	from	IN
38148	334	3	the	the	DT
38148	334	4	north	north	NN
38148	334	5	,	,	,
38148	334	6	the	the	DT
38148	334	7	evenness	evenness	NN
38148	334	8	of	of	IN
38148	334	9	the	the	DT
38148	334	10	crest	crest	NN
38148	334	11	is	be	VBZ
38148	334	12	not	not	RB
38148	334	13	less	less	RBR
38148	334	14	distinct	distinct	JJ
38148	334	15	,	,	,
38148	334	16	but	but	CC
38148	334	17	from	from	IN
38148	334	18	this	this	DT
38148	334	19	side	side	NN
38148	334	20	it	-PRON-	PRP
38148	334	21	is	be	VBZ
38148	334	22	seen	see	VBN
38148	334	23	to	to	TO
38148	334	24	be	be	VB
38148	334	25	interrupted	interrupt	VBN
38148	334	26	by	by	IN
38148	334	27	a	a	DT
38148	334	28	notable	notable	JJ
38148	334	29	break	break	NN
38148	334	30	or	or	CC
38148	334	31	notch	notch	NN
38148	334	32	at	at	IN
38148	334	33	Devil	Devil	NNP
38148	334	34	's	's	POS
38148	334	35	lake	lake	NN
38148	334	36	(	(	-LRB-
38148	334	37	Plates	plate	NNS
38148	334	38	V	V	NNP
38148	334	39	and	and	CC
38148	334	40	XXXVII	XXXVII	NNP
38148	334	41	)	)	-RRB-
38148	334	42	.	.	.
38148	335	1	The	the	DT
38148	335	2	pass	pass	NN
38148	335	3	across	across	IN
38148	335	4	the	the	DT
38148	335	5	range	range	NN
38148	335	6	makes	make	VBZ
38148	335	7	a	a	DT
38148	335	8	right	right	RB
38148	335	9	-	-	HYPH
38148	335	10	angled	angled	JJ
38148	335	11	turn	turn	NN
38148	335	12	in	in	IN
38148	335	13	crossing	cross	VBG
38148	335	14	the	the	DT
38148	335	15	range	range	NN
38148	335	16	,	,	,
38148	335	17	and	and	CC
38148	335	18	for	for	IN
38148	335	19	this	this	DT
38148	335	20	reason	reason	NN
38148	335	21	is	be	VBZ
38148	335	22	not	not	RB
38148	335	23	seen	see	VBN
38148	335	24	from	from	IN
38148	335	25	the	the	DT
38148	335	26	south	south	NN
38148	335	27	.	.	.
38148	336	1	The	the	DT
38148	336	2	North	North	NNP
38148	336	3	or	or	CC
38148	336	4	lesser	less	JJR
38148	336	5	quartzite	quartzite	JJ
38148	336	6	range	range	NN
38148	336	7	lying	lie	VBG
38148	336	8	north	north	RB
38148	336	9	of	of	IN
38148	336	10	Baraboo	Baraboo	NNP
38148	336	11	is	be	VBZ
38148	336	12	both	both	DT
38148	336	13	narrower	narrow	JJR
38148	336	14	and	and	CC
38148	336	15	lower	low	JJR
38148	336	16	than	than	IN
38148	336	17	the	the	DT
38148	336	18	south	south	JJ
38148	336	19	range	range	NN
38148	336	20	,	,	,
38148	336	21	and	and	CC
38148	336	22	its	-PRON-	PRP$
38148	336	23	crest	crest	NN
38148	336	24	is	be	VBZ
38148	336	25	frequently	frequently	RB
38148	336	26	interrupted	interrupt	VBN
38148	336	27	by	by	IN
38148	336	28	notches	notch	NNS
38148	336	29	or	or	CC
38148	336	30	passes	pass	VBZ
38148	336	31	,	,	,
38148	336	32	some	some	DT
38148	336	33	of	of	IN
38148	336	34	which	which	WDT
38148	336	35	are	be	VBP
38148	336	36	wide	wide	JJ
38148	336	37	.	.	.
38148	337	1	Near	near	IN
38148	337	2	its	-PRON-	PRP$
38148	337	3	eastern	eastern	JJ
38148	337	4	end	end	NN
38148	337	5	occurs	occur	VBZ
38148	337	6	the	the	DT
38148	337	7	striking	striking	JJ
38148	337	8	gap	gap	NN
38148	337	9	known	know	VBN
38148	337	10	as	as	IN
38148	337	11	the	the	DT
38148	337	12	_	_	NNP
38148	337	13	Lower	Lower	NNP
38148	337	14	narrows	narrow	VBZ
38148	337	15	_	_	NNP
38148	337	16	(	(	-LRB-
38148	337	17	Plate	Plate	NNP
38148	337	18	IV	IV	NNP
38148	337	19	)	)	-RRB-
38148	337	20	through	through	IN
38148	337	21	which	which	WDT
38148	337	22	the	the	DT
38148	337	23	Baraboo	Baraboo	NNP
38148	337	24	river	river	NN
38148	337	25	escapes	escape	NNS
38148	337	26	to	to	IN
38148	337	27	the	the	DT
38148	337	28	northward	northward	NN
38148	337	29	,	,	,
38148	337	30	flowing	flow	VBG
38148	337	31	thence	thence	NN
38148	337	32	to	to	IN
38148	337	33	the	the	DT
38148	337	34	Wisconsin	Wisconsin	NNP
38148	337	35	.	.	.
38148	338	1	At	at	IN
38148	338	2	this	this	DT
38148	338	3	narrows	narrow	VBZ
38148	338	4	the	the	DT
38148	338	5	quartzite	quartzite	NNP
38148	338	6	bluffs	bluff	NNS
38148	338	7	rise	rise	VBP
38148	338	8	abruptly	abruptly	RB
38148	338	9	500	500	CD
38148	338	10	feet	foot	NNS
38148	338	11	above	above	IN
38148	338	12	the	the	DT
38148	338	13	river	river	NN
38148	338	14	.	.	.
38148	339	1	At	at	IN
38148	339	2	a	a	NN
38148	339	3	and	and	CC
38148	339	4	b	b	NN
38148	339	5	,	,	,
38148	339	6	Plate	Plate	NNP
38148	339	7	II	II	NNP
38148	339	8	,	,	,
38148	339	9	there	there	EX
38148	339	10	are	be	VBP
38148	339	11	similar	similar	JJ
38148	339	12	though	though	IN
38148	339	13	smaller	small	JJR
38148	339	14	breaks	break	NNS
38148	339	15	in	in	IN
38148	339	16	the	the	DT
38148	339	17	range	range	NN
38148	339	18	,	,	,
38148	339	19	also	also	RB
38148	339	20	occupied	occupy	VBN
38148	339	21	by	by	IN
38148	339	22	streams	stream	NNS
38148	339	23	.	.	.
38148	340	1	The	the	DT
38148	340	2	connection	connection	NN
38148	340	3	between	between	IN
38148	340	4	the	the	DT
38148	340	5	passes	pass	NNS
38148	340	6	and	and	CC
38148	340	7	streams	stream	NNS
38148	340	8	is	be	VBZ
38148	340	9	therefore	therefore	RB
38148	340	10	close	close	JJ
38148	340	11	.	.	.
38148	341	1	There	there	EX
38148	341	2	are	be	VBP
38148	341	3	many	many	JJ
38148	341	4	small	small	JJ
38148	341	5	valleys	valley	NNS
38148	341	6	in	in	IN
38148	341	7	the	the	DT
38148	341	8	sides	side	NNS
38148	341	9	of	of	IN
38148	341	10	the	the	DT
38148	341	11	quartzite	quartzite	JJ
38148	341	12	ranges	range	NNS
38148	341	13	(	(	-LRB-
38148	341	14	especially	especially	RB
38148	341	15	the	the	DT
38148	341	16	South	South	NNP
38148	341	17	range	range	NN
38148	341	18	)	)	-RRB-
38148	341	19	which	which	WDT
38148	341	20	do	do	VBP
38148	341	21	not	not	RB
38148	341	22	extend	extend	VB
38148	341	23	back	back	RB
38148	341	24	to	to	IN
38148	341	25	their	-PRON-	PRP$
38148	341	26	crests	crest	NNS
38148	341	27	,	,	,
38148	341	28	and	and	CC
38148	341	29	therefore	therefore	RB
38148	341	30	do	do	VBP
38148	341	31	not	not	RB
38148	341	32	occasion	occasion	VB
38148	341	33	passes	pass	VBZ
38148	341	34	across	across	IN
38148	341	35	them	-PRON-	PRP
38148	341	36	.	.	.
38148	342	1	The	the	DT
38148	342	2	narrow	narrow	JJ
38148	342	3	valleys	valley	NNS
38148	342	4	at	at	IN
38148	342	5	a	a	NN
38148	342	6	and	and	CC
38148	342	7	b	b	NN
38148	342	8	in	in	IN
38148	342	9	Plate	Plate	NNP
38148	342	10	XXXVII	XXXVII	NNP
38148	342	11	,	,	,
38148	342	12	known	know	VBN
38148	342	13	as	as	IN
38148	342	14	Parfrey	Parfrey	NNP
38148	342	15	's	's	POS
38148	342	16	and	and	CC
38148	342	17	Dorward	Dorward	NNP
38148	342	18	's	's	POS
38148	342	19	glens	glen	NNS
38148	342	20	,	,	,
38148	342	21	respectively	respectively	RB
38148	342	22	,	,	,
38148	342	23	are	be	VBP
38148	342	24	singularly	singularly	RB
38148	342	25	beautiful	beautiful	JJ
38148	342	26	gorges	gorge	NNS
38148	342	27	,	,	,
38148	342	28	and	and	CC
38148	342	29	merit	merit	NN
38148	342	30	mention	mention	VBP
38148	342	31	as	as	RB
38148	342	32	well	well	RB
38148	342	33	from	from	IN
38148	342	34	the	the	DT
38148	342	35	scenic	scenic	JJ
38148	342	36	as	as	IN
38148	342	37	from	from	IN
38148	342	38	the	the	DT
38148	342	39	geologic	geologic	JJ
38148	342	40	point	point	NN
38148	342	41	of	of	IN
38148	342	42	view	view	NN
38148	342	43	.	.	.
38148	343	1	Wider	wide	JJR
38148	343	2	valleys	valley	NNS
38148	343	3	,	,	,
38148	343	4	the	the	DT
38148	343	5	heads	head	NNS
38148	343	6	of	of	IN
38148	343	7	which	which	WDT
38148	343	8	do	do	VBP
38148	343	9	not	not	RB
38148	343	10	reach	reach	VB
38148	343	11	the	the	DT
38148	343	12	crest	crest	NN
38148	343	13	,	,	,
38148	343	14	occur	occur	VB
38148	343	15	on	on	IN
38148	343	16	the	the	DT
38148	343	17	flanks	flank	NNS
38148	343	18	of	of	IN
38148	343	19	the	the	DT
38148	343	20	main	main	JJ
38148	343	21	range	range	NN
38148	343	22	(	(	-LRB-
38148	343	23	as	as	IN
38148	343	24	at	at	IN
38148	343	25	d	d	NN
38148	343	26	and	and	CC
38148	343	27	e	e	NNP
38148	343	28	,	,	,
38148	343	29	Plate	Plate	NNP
38148	343	30	II	II	NNP
38148	343	31	)	)	-RRB-
38148	343	32	at	at	IN
38148	343	33	many	many	JJ
38148	343	34	points	point	NNS
38148	343	35	.	.	.
38148	344	1	One	one	CD
38148	344	2	such	such	JJ
38148	344	3	valley	valley	NN
38148	344	4	occurs	occur	VBZ
38148	344	5	east	east	NNP
38148	344	6	of	of	IN
38148	344	7	the	the	DT
38148	344	8	north	north	JJ
38148	344	9	end	end	NN
38148	344	10	of	of	IN
38148	344	11	the	the	DT
38148	344	12	lake	lake	NN
38148	344	13	(	(	-LRB-
38148	344	14	x	x	UH
38148	344	15	,	,	,
38148	344	16	Plate	plate	NN
38148	344	17	XXXVII	XXXVII	NNP
38148	344	18	)	)	-RRB-
38148	344	19	,	,	,
38148	344	20	another	another	DT
38148	344	21	west	west	NN
38148	344	22	of	of	IN
38148	344	23	the	the	DT
38148	344	24	south	south	JJ
38148	344	25	end	end	NN
38148	344	26	(	(	-LRB-
38148	344	27	y	y	NNP
38148	344	28	,	,	,
38148	344	29	Plate	Plate	NNP
38148	344	30	XXXVII	XXXVII	NNP
38148	344	31	)	)	-RRB-
38148	344	32	,	,	,
38148	344	33	another	another	DT
38148	344	34	on	on	IN
38148	344	35	the	the	DT
38148	344	36	north	north	JJ
38148	344	37	face	face	NN
38148	344	38	of	of	IN
38148	344	39	the	the	DT
38148	344	40	west	west	NNP
38148	344	41	bluff	bluff	NNP
38148	344	42	west	west	NNP
38148	344	43	of	of	IN
38148	344	44	the	the	DT
38148	344	45	north	north	JJ
38148	344	46	end	end	NN
38148	344	47	of	of	IN
38148	344	48	the	the	DT
38148	344	49	lake	lake	NN
38148	344	50	and	and	CC
38148	344	51	between	between	IN
38148	344	52	the	the	DT
38148	344	53	East	East	NNP
38148	344	54	and	and	CC
38148	344	55	West	West	NNP
38148	344	56	Sauk	Sauk	NNP
38148	344	57	roads	road	NNS
38148	344	58	,	,	,
38148	344	59	and	and	CC
38148	344	60	still	still	RB
38148	344	61	others	other	NNS
38148	344	62	at	at	IN
38148	344	63	greater	great	JJR
38148	344	64	distances	distance	NNS
38148	344	65	from	from	IN
38148	344	66	the	the	DT
38148	344	67	lake	lake	NN
38148	344	68	in	in	IN
38148	344	69	both	both	DT
38148	344	70	directions	direction	NNS
38148	344	71	.	.	.
38148	345	1	It	-PRON-	PRP
38148	345	2	is	be	VBZ
38148	345	3	manifest	manifest	JJ
38148	345	4	that	that	IN
38148	345	5	if	if	IN
38148	345	6	the	the	DT
38148	345	7	valleys	valley	NNS
38148	345	8	were	be	VBD
38148	345	9	extended	extend	VBN
38148	345	10	headward	headward	NN
38148	345	11	in	in	IN
38148	345	12	the	the	DT
38148	345	13	direction	direction	NN
38148	345	14	of	of	IN
38148	345	15	their	-PRON-	PRP$
38148	345	16	axes	axis	NNS
38148	345	17	,	,	,
38148	345	18	they	-PRON-	PRP
38148	345	19	would	would	MD
38148	345	20	interrupt	interrupt	VB
38148	345	21	the	the	DT
38148	345	22	even	even	RB
38148	345	23	crest	crest	NN
38148	345	24	.	.	.
38148	346	1	Many	many	JJ
38148	346	2	of	of	IN
38148	346	3	these	these	DT
38148	346	4	valleys	valley	NNS
38148	346	5	,	,	,
38148	346	6	unlike	unlike	IN
38148	346	7	the	the	DT
38148	346	8	glens	glen	NNS
38148	346	9	mentioned	mention	VBN
38148	346	10	above	above	RB
38148	346	11	,	,	,
38148	346	12	are	be	VBP
38148	346	13	very	very	RB
38148	346	14	wide	wide	JJ
38148	346	15	in	in	IN
38148	346	16	proportion	proportion	NN
38148	346	17	to	to	IN
38148	346	18	their	-PRON-	PRP$
38148	346	19	length	length	NN
38148	346	20	.	.	.
38148	347	1	In	in	IN
38148	347	2	some	some	DT
38148	347	3	of	of	IN
38148	347	4	these	these	DT
38148	347	5	capacious	capacious	JJ
38148	347	6	valleys	valley	NNS
38148	347	7	there	there	EX
38148	347	8	are	be	VBP
38148	347	9	beds	bed	NNS
38148	347	10	of	of	IN
38148	347	11	Potsdam	Potsdam	NNP
38148	347	12	sandstone	sandstone	NN
38148	347	13	,	,	,
38148	347	14	showing	show	VBG
38148	347	15	that	that	IN
38148	347	16	the	the	DT
38148	347	17	valleys	valley	NNS
38148	347	18	existed	exist	VBD
38148	347	19	before	before	IN
38148	347	20	the	the	DT
38148	347	21	sand	sand	NN
38148	347	22	of	of	IN
38148	347	23	the	the	DT
38148	347	24	sandstone	sandstone	NN
38148	347	25	was	be	VBD
38148	347	26	deposited	deposit	VBN
38148	347	27	.	.	.
38148	348	1	_	_	NNP
38148	348	2	The	the	DT
38148	348	3	structure	structure	NN
38148	348	4	and	and	CC
38148	348	5	constitution	constitution	NN
38148	348	6	of	of	IN
38148	348	7	the	the	DT
38148	348	8	ridges._--The	ridges._--The	NNP
38148	348	9	quartzite	quartzite	NN
38148	348	10	of	of	IN
38148	348	11	the	the	DT
38148	348	12	ridges	ridge	NNS
38148	348	13	is	be	VBZ
38148	348	14	nothing	nothing	NN
38148	348	15	more	more	JJR
38148	348	16	nor	nor	CC
38148	348	17	less	less	RBR
38148	348	18	than	than	IN
38148	348	19	altered	alter	VBN
38148	348	20	sandstone	sandstone	NN
38148	348	21	.	.	.
38148	349	1	Its	-PRON-	PRP$
38148	349	2	origin	origin	NN
38148	349	3	dates	date	VBZ
38148	349	4	from	from	IN
38148	349	5	that	that	DT
38148	349	6	part	part	NN
38148	349	7	of	of	IN
38148	349	8	geological	geological	JJ
38148	349	9	time	time	NN
38148	349	10	known	know	VBN
38148	349	11	to	to	IN
38148	349	12	geologists	geologist	NNS
38148	349	13	as	as	IN
38148	349	14	the	the	DT
38148	349	15	Upper	Upper	NNP
38148	349	16	Huronian	huronian	JJ
38148	349	17	period	period	NN
38148	349	18	.	.	.
38148	350	1	The	the	DT
38148	350	2	popular	popular	JJ
38148	350	3	local	local	JJ
38148	350	4	belief	belief	NN
38148	350	5	that	that	IN
38148	350	6	the	the	DT
38148	350	7	quartzite	quartzite	NN
38148	350	8	is	be	VBZ
38148	350	9	of	of	IN
38148	350	10	igneous	igneous	JJ
38148	350	11	origin	origin	NN
38148	350	12	is	be	VBZ
38148	350	13	without	without	IN
38148	350	14	the	the	DT
38148	350	15	slightest	slight	JJS
38148	350	16	warrant	warrant	NN
38148	350	17	.	.	.
38148	351	1	It	-PRON-	PRP
38148	351	2	appears	appear	VBZ
38148	351	3	to	to	TO
38148	351	4	have	have	VB
38148	351	5	had	have	VBN
38148	351	6	its	-PRON-	PRP$
38148	351	7	basis	basis	NN
38148	351	8	in	in	IN
38148	351	9	the	the	DT
38148	351	10	notion	notion	NN
38148	351	11	that	that	IN
38148	351	12	Devil	Devil	NNP
38148	351	13	's	's	POS
38148	351	14	lake	lake	NN
38148	351	15	occupies	occupy	VBZ
38148	351	16	an	an	DT
38148	351	17	extinct	extinct	JJ
38148	351	18	volcanic	volcanic	JJ
38148	351	19	crater	crater	NN
38148	351	20	.	.	.
38148	352	1	Were	be	VBD
38148	352	2	this	this	DT
38148	352	3	the	the	DT
38148	352	4	fact	fact	NN
38148	352	5	,	,	,
38148	352	6	igneous	igneous	JJ
38148	352	7	rock	rock	NN
38148	352	8	should	should	MD
38148	352	9	be	be	VB
38148	352	10	found	find	VBN
38148	352	11	about	about	IN
38148	352	12	it	-PRON-	PRP
38148	352	13	.	.	.
38148	353	1	Quartzite	Quartzite	NNP
38148	353	2	is	be	VBZ
38148	353	3	sandstone	sandstone	VBN
38148	353	4	in	in	IN
38148	353	5	which	which	WDT
38148	353	6	the	the	DT
38148	353	7	intergranular	intergranular	JJ
38148	353	8	spaces	space	NNS
38148	353	9	have	have	VBP
38148	353	10	been	be	VBN
38148	353	11	filled	fill	VBN
38148	353	12	with	with	IN
38148	353	13	silica	silica	NNP
38148	353	14	(	(	-LRB-
38148	353	15	quartz	quartz	NNP
38148	353	16	)	)	-RRB-
38148	353	17	brought	bring	VBD
38148	353	18	in	in	RP
38148	353	19	and	and	CC
38148	353	20	deposited	deposit	VBN
38148	353	21	by	by	IN
38148	353	22	percolating	percolate	VBG
38148	353	23	water	water	NN
38148	353	24	subsequent	subsequent	JJ
38148	353	25	to	to	IN
38148	353	26	the	the	DT
38148	353	27	accumulation	accumulation	NN
38148	353	28	of	of	IN
38148	353	29	the	the	DT
38148	353	30	sand	sand	NN
38148	353	31	.	.	.
38148	354	1	The	the	DT
38148	354	2	conversion	conversion	NN
38148	354	3	of	of	IN
38148	354	4	sandstone	sandstone	NN
38148	354	5	into	into	IN
38148	354	6	quartzite	quartzite	NNP
38148	354	7	is	be	VBZ
38148	354	8	but	but	CC
38148	354	9	a	a	DT
38148	354	10	continuation	continuation	NN
38148	354	11	of	of	IN
38148	354	12	the	the	DT
38148	354	13	process	process	NN
38148	354	14	which	which	WDT
38148	354	15	converts	convert	VBZ
38148	354	16	sand	sand	NN
38148	354	17	into	into	IN
38148	354	18	sandstone	sandstone	NN
38148	354	19	.	.	.
38148	355	1	The	the	DT
38148	355	2	Potsdam	Potsdam	NNP
38148	355	3	or	or	CC
38148	355	4	any	any	DT
38148	355	5	other	other	JJ
38148	355	6	sandstone	sandstone	NN
38148	355	7	formation	formation	NN
38148	355	8	might	may	MD
38148	355	9	be	be	VB
38148	355	10	converted	convert	VBN
38148	355	11	into	into	IN
38148	355	12	quartzite	quartzite	NN
38148	355	13	by	by	IN
38148	355	14	the	the	DT
38148	355	15	same	same	JJ
38148	355	16	process	process	NN
38148	355	17	,	,	,
38148	355	18	and	and	CC
38148	355	19	it	-PRON-	PRP
38148	355	20	would	would	MD
38148	355	21	then	then	RB
38148	355	22	be	be	VB
38148	355	23	a	a	DT
38148	355	24	_	_	NNP
38148	355	25	metamorphic	metamorphic	NN
38148	355	26	_	_	NNP
38148	355	27	rock	rock	NN
38148	355	28	.	.	.
38148	356	1	Like	like	IN
38148	356	2	the	the	DT
38148	356	3	sandstone	sandstone	NN
38148	356	4	,	,	,
38148	356	5	the	the	DT
38148	356	6	quartzite	quartzite	NN
38148	356	7	is	be	VBZ
38148	356	8	in	in	IN
38148	356	9	layers	layer	NNS
38148	356	10	.	.	.
38148	357	1	This	this	DT
38148	357	2	is	be	VBZ
38148	357	3	perhaps	perhaps	RB
38148	357	4	nowhere	nowhere	RB
38148	357	5	so	so	RB
38148	357	6	distinctly	distinctly	RB
38148	357	7	shown	show	VBN
38148	357	8	on	on	IN
38148	357	9	a	a	DT
38148	357	10	large	large	JJ
38148	357	11	scale	scale	NN
38148	357	12	as	as	IN
38148	357	13	in	in	IN
38148	357	14	the	the	DT
38148	357	15	bluffs	bluff	NNS
38148	357	16	at	at	IN
38148	357	17	Devil	Devil	NNP
38148	357	18	's	's	POS
38148	357	19	lake	lake	NN
38148	357	20	,	,	,
38148	357	21	and	and	CC
38148	357	22	at	at	IN
38148	357	23	the	the	DT
38148	357	24	east	east	JJ
38148	357	25	end	end	NN
38148	357	26	of	of	IN
38148	357	27	the	the	DT
38148	357	28	Devil	Devil	NNP
38148	357	29	's	's	POS
38148	357	30	nose	nose	NN
38148	357	31	.	.	.
38148	358	1	On	on	IN
38148	358	2	the	the	DT
38148	358	3	East	East	NNP
38148	358	4	bluff	bluff	NN
38148	358	5	of	of	IN
38148	358	6	the	the	DT
38148	358	7	lake	lake	NN
38148	358	8	,	,	,
38148	358	9	the	the	DT
38148	358	10	stratification	stratification	NN
38148	358	11	is	be	VBZ
38148	358	12	most	most	RBS
38148	358	13	distinctly	distinctly	RB
38148	358	14	seen	see	VBN
38148	358	15	from	from	IN
38148	358	16	the	the	DT
38148	358	17	middle	middle	NN
38148	358	18	of	of	IN
38148	358	19	the	the	DT
38148	358	20	lake	lake	NN
38148	358	21	,	,	,
38148	358	22	from	from	IN
38148	358	23	which	which	WDT
38148	358	24	point	point	NN
38148	358	25	the	the	DT
38148	358	26	photograph	photograph	NN
38148	358	27	reproduced	reproduce	VBN
38148	358	28	in	in	IN
38148	358	29	Plate	Plate	NNP
38148	358	30	VI	VI	NNP
38148	358	31	was	be	VBD
38148	358	32	taken	take	VBN
38148	358	33	.	.	.
38148	359	1	[	[	-LRB-
38148	359	2	Illustration	illustration	NN
38148	359	3	:	:	:
38148	359	4	WISCONSIN	WISCONSIN	NNP
38148	359	5	GEOL	GEOL	NNP
38148	359	6	.	.	.
38148	360	1	AND	and	CC
38148	360	2	NAT	NAT	NNP
38148	360	3	.	.	.
38148	361	1	HIST	HIST	NNP
38148	361	2	.	.	.
38148	362	1	SURVEY	SURVEY	NNP
38148	362	2	.	.	.
38148	363	1	BULLETIN	BULLETIN	NNP
38148	363	2	NO	no	UH
38148	363	3	.	.	.
38148	364	1	V.	V.	NNP
38148	364	2	,	,	,
38148	364	3	PL	PL	NNP
38148	364	4	.	.	.
38148	365	1	V.	V.	NNP
38148	365	2	The	the	DT
38148	365	3	Notch	Notch	NNP
38148	365	4	in	in	IN
38148	365	5	the	the	DT
38148	365	6	South	south	JJ
38148	365	7	quartzite	quartzite	JJ
38148	365	8	range	range	NN
38148	365	9	,	,	,
38148	365	10	at	at	IN
38148	365	11	Devil	Devil	NNP
38148	365	12	's	's	POS
38148	365	13	Lake	Lake	NNP
38148	365	14	.	.	.
38148	365	15	]	]	-RRB-
38148	366	1	[	[	-LRB-
38148	366	2	Illustration	illustration	NN
38148	366	3	:	:	:
38148	366	4	WISCONSIN	WISCONSIN	NNP
38148	366	5	GEOL	GEOL	NNP
38148	366	6	.	.	.
38148	367	1	AND	and	CC
38148	367	2	NAT	NAT	NNP
38148	367	3	.	.	.
38148	368	1	HIST	HIST	NNP
38148	368	2	.	.	.
38148	369	1	SURVEY	SURVEY	NNP
38148	369	2	.	.	.
38148	370	1	BULLETIN	BULLETIN	NNP
38148	370	2	NO	no	UH
38148	370	3	.	.	.
38148	371	1	V.	V.	NNP
38148	371	2	,	,	,
38148	371	3	PL	PL	NNP
38148	371	4	.	.	.
38148	372	1	VI	VI	NNP
38148	372	2	.	.	.
38148	373	1	The	the	DT
38148	373	2	east	east	JJ
38148	373	3	bluff	bluff	NN
38148	373	4	of	of	IN
38148	373	5	Devil	Devil	NNP
38148	373	6	's	's	POS
38148	373	7	lake	lake	NN
38148	373	8	,	,	,
38148	373	9	showing	show	VBG
38148	373	10	the	the	DT
38148	373	11	dip	dip	NN
38148	373	12	of	of	IN
38148	373	13	quartzite	quartzite	NNP
38148	373	14	(	(	-LRB-
38148	373	15	to	to	IN
38148	373	16	the	the	DT
38148	373	17	left	left	NN
38148	373	18	)	)	-RRB-
38148	373	19	,	,	,
38148	373	20	and	and	CC
38148	373	21	talus	talus	NN
38148	373	22	above	above	IN
38148	373	23	and	and	CC
38148	373	24	below	below	IN
38148	373	25	the	the	DT
38148	373	26	level	level	NN
38148	373	27	where	where	WRB
38148	373	28	the	the	DT
38148	373	29	beds	bed	NNS
38148	373	30	are	be	VBP
38148	373	31	shown	show	VBN
38148	373	32	.	.	.
38148	373	33	]	]	-RRB-
38148	374	1	Unlike	unlike	IN
38148	374	2	the	the	DT
38148	374	3	sandstone	sandstone	NN
38148	374	4	and	and	CC
38148	374	5	limestone	limestone	NN
38148	374	6	,	,	,
38148	374	7	the	the	DT
38148	374	8	beds	bed	NNS
38148	374	9	of	of	IN
38148	374	10	quartzite	quartzite	NNP
38148	374	11	are	be	VBP
38148	374	12	not	not	RB
38148	374	13	horizontal	horizontal	JJ
38148	374	14	.	.	.
38148	375	1	The	the	DT
38148	375	2	departure	departure	NN
38148	375	3	from	from	IN
38148	375	4	horizontality	horizontality	NN
38148	375	5	,	,	,
38148	375	6	technically	technically	RB
38148	375	7	known	know	VBN
38148	375	8	as	as	IN
38148	375	9	the	the	DT
38148	375	10	_	_	NNP
38148	375	11	dip	dip	NN
38148	375	12	_	_	NNP
38148	375	13	,	,	,
38148	375	14	varies	vary	VBZ
38148	375	15	from	from	IN
38148	375	16	point	point	NN
38148	375	17	to	to	IN
38148	375	18	point	point	NN
38148	375	19	(	(	-LRB-
38148	375	20	Fig	fig	NN
38148	375	21	.	.	.
38148	376	1	4	4	LS
38148	376	2	)	)	-RRB-
38148	376	3	.	.	.
38148	377	1	In	in	IN
38148	377	2	the	the	DT
38148	377	3	East	East	NNP
38148	377	4	bluff	bluff	NN
38148	377	5	of	of	IN
38148	377	6	the	the	DT
38148	377	7	lake	lake	NN
38148	377	8	as	as	IN
38148	377	9	shown	show	VBN
38148	377	10	in	in	IN
38148	377	11	Plate	Plate	NNP
38148	377	12	VI	VI	NNP
38148	377	13	,	,	,
38148	377	14	the	the	DT
38148	377	15	dip	dip	NN
38148	377	16	is	be	VBZ
38148	377	17	about	about	RB
38148	377	18	14	14	CD
38148	377	19	°	°	NNS
38148	377	20	to	to	IN
38148	377	21	the	the	DT
38148	377	22	north	north	NN
38148	377	23	.	.	.
38148	378	1	At	at	IN
38148	378	2	the	the	DT
38148	378	3	Upper	Upper	NNP
38148	378	4	and	and	CC
38148	378	5	Lower	low	JJR
38148	378	6	narrows	narrow	NNS
38148	378	7	of	of	IN
38148	378	8	the	the	DT
38148	378	9	Baraboo	Baraboo	NNP
38148	378	10	(	(	-LRB-
38148	378	11	b	b	NNP
38148	378	12	and	and	CC
38148	378	13	c	c	NNP
38148	378	14	,	,	,
38148	378	15	Plate	Plate	NNP
38148	378	16	II	II	NNP
38148	378	17	)	)	-RRB-
38148	378	18	the	the	DT
38148	378	19	beds	bed	NNS
38148	378	20	are	be	VBP
38148	378	21	essentially	essentially	RB
38148	378	22	vertical	vertical	JJ
38148	378	23	,	,	,
38148	378	24	that	that	RB
38148	378	25	is	is	RB
38148	378	26	,	,	,
38148	378	27	they	-PRON-	PRP
38148	378	28	have	have	VBP
38148	378	29	a	a	DT
38148	378	30	dip	dip	NN
38148	378	31	of	of	IN
38148	378	32	about	about	RB
38148	378	33	90	90	CD
38148	378	34	°	°	NNS
38148	378	35	.	.	.
38148	379	1	Between	between	IN
38148	379	2	these	these	DT
38148	379	3	extremes	extreme	NNS
38148	379	4	,	,	,
38148	379	5	many	many	JJ
38148	379	6	intermediate	intermediate	JJ
38148	379	7	angles	angle	NNS
38148	379	8	have	have	VBP
38148	379	9	been	be	VBN
38148	379	10	noted	note	VBN
38148	379	11	.	.	.
38148	380	1	Plate	plate	NN
38148	380	2	VII	VII	NNP
38148	380	3	represents	represent	VBZ
38148	380	4	a	a	DT
38148	380	5	view	view	NN
38148	380	6	near	near	IN
38148	380	7	Ablemans	Ablemans	NNPS
38148	380	8	,	,	,
38148	380	9	in	in	IN
38148	380	10	the	the	DT
38148	380	11	Upper	upper	JJ
38148	380	12	narrows	narrow	NNS
38148	380	13	,	,	,
38148	380	14	where	where	WRB
38148	380	15	the	the	DT
38148	380	16	nearly	nearly	RB
38148	380	17	vertical	vertical	JJ
38148	380	18	beds	bed	NNS
38148	380	19	of	of	IN
38148	380	20	quartzite	quartzite	NNS
38148	380	21	are	be	VBP
38148	380	22	well	well	RB
38148	380	23	exposed	expose	VBN
38148	380	24	.	.	.
38148	381	1	The	the	DT
38148	381	2	position	position	NN
38148	381	3	of	of	IN
38148	381	4	the	the	DT
38148	381	5	beds	bed	NNS
38148	381	6	in	in	IN
38148	381	7	the	the	DT
38148	381	8	quartzite	quartzite	NN
38148	381	9	is	be	VBZ
38148	381	10	not	not	RB
38148	381	11	always	always	RB
38148	381	12	easy	easy	JJ
38148	381	13	of	of	IN
38148	381	14	recognition	recognition	NN
38148	381	15	.	.	.
38148	382	1	The	the	DT
38148	382	2	difficulty	difficulty	NN
38148	382	3	is	be	VBZ
38148	382	4	occasioned	occasion	VBN
38148	382	5	by	by	IN
38148	382	6	the	the	DT
38148	382	7	presence	presence	NN
38148	382	8	of	of	IN
38148	382	9	numerous	numerous	JJ
38148	382	10	cleavage	cleavage	NN
38148	382	11	planes	plane	NNS
38148	382	12	developed	develop	VBN
38148	382	13	in	in	IN
38148	382	14	the	the	DT
38148	382	15	rock	rock	NN
38148	382	16	after	after	IN
38148	382	17	its	-PRON-	PRP$
38148	382	18	conversion	conversion	NN
38148	382	19	into	into	IN
38148	382	20	quartzite	quartzite	NNP
38148	382	21	.	.	.
38148	383	1	Some	some	DT
38148	383	2	of	of	IN
38148	383	3	these	these	DT
38148	383	4	secondary	secondary	JJ
38148	383	5	cleavage	cleavage	NN
38148	383	6	planes	plane	NNS
38148	383	7	are	be	VBP
38148	383	8	so	so	RB
38148	383	9	regular	regular	JJ
38148	383	10	and	and	CC
38148	383	11	so	so	RB
38148	383	12	nearly	nearly	RB
38148	383	13	parallel	parallel	JJ
38148	383	14	to	to	IN
38148	383	15	one	one	CD
38148	383	16	another	another	DT
38148	383	17	as	as	IN
38148	383	18	to	to	TO
38148	383	19	be	be	VB
38148	383	20	easily	easily	RB
38148	383	21	confused	confuse	VBN
38148	383	22	with	with	IN
38148	383	23	the	the	DT
38148	383	24	bedding	bedding	NN
38148	383	25	planes	plane	NNS
38148	383	26	.	.	.
38148	384	1	This	this	DT
38148	384	2	is	be	VBZ
38148	384	3	especially	especially	RB
38148	384	4	liable	liable	JJ
38148	384	5	to	to	TO
38148	384	6	make	make	VB
38148	384	7	determinations	determination	NNS
38148	384	8	of	of	IN
38148	384	9	the	the	DT
38148	384	10	dip	dip	NN
38148	384	11	difficult	difficult	JJ
38148	384	12	,	,	,
38148	384	13	since	since	IN
38148	384	14	the	the	DT
38148	384	15	true	true	JJ
38148	384	16	bedding	bedding	NN
38148	384	17	was	be	VBD
38148	384	18	often	often	RB
38148	384	19	obscured	obscure	VBN
38148	384	20	when	when	WRB
38148	384	21	the	the	DT
38148	384	22	cleavage	cleavage	NN
38148	384	23	was	be	VBD
38148	384	24	developed	develop	VBN
38148	384	25	.	.	.
38148	385	1	In	in	IN
38148	385	2	spite	spite	NN
38148	385	3	of	of	IN
38148	385	4	the	the	DT
38148	385	5	difficulties	difficulty	NNS
38148	385	6	,	,	,
38148	385	7	the	the	DT
38148	385	8	original	original	JJ
38148	385	9	stratification	stratification	NN
38148	385	10	can	can	MD
38148	385	11	usually	usually	RB
38148	385	12	be	be	VB
38148	385	13	determined	determine	VBN
38148	385	14	where	where	WRB
38148	385	15	there	there	EX
38148	385	16	are	be	VBP
38148	385	17	good	good	JJ
38148	385	18	exposures	exposure	NNS
38148	385	19	of	of	IN
38148	385	20	the	the	DT
38148	385	21	rock	rock	NN
38148	385	22	.	.	.
38148	386	1	At	at	IN
38148	386	2	some	some	DT
38148	386	3	points	point	NNS
38148	386	4	the	the	DT
38148	386	5	surfaces	surface	NNS
38148	386	6	of	of	IN
38148	386	7	the	the	DT
38148	386	8	layers	layer	NNS
38148	386	9	carry	carry	VBP
38148	386	10	ripple	ripple	JJ
38148	386	11	marks	mark	NNS
38148	386	12	,	,	,
38148	386	13	and	and	CC
38148	386	14	where	where	WRB
38148	386	15	they	-PRON-	PRP
38148	386	16	are	be	VBP
38148	386	17	present	present	JJ
38148	386	18	,	,	,
38148	386	19	they	-PRON-	PRP
38148	386	20	serve	serve	VBP
38148	386	21	as	as	IN
38148	386	22	a	a	DT
38148	386	23	ready	ready	JJ
38148	386	24	means	mean	NNS
38148	386	25	of	of	IN
38148	386	26	identifying	identify	VBG
38148	386	27	the	the	DT
38148	386	28	bedding	bedding	NN
38148	386	29	planes	plane	NNS
38148	386	30	,	,	,
38148	386	31	even	even	RB
38148	386	32	though	though	IN
38148	386	33	the	the	DT
38148	386	34	strata	strata	NN
38148	386	35	are	be	VBP
38148	386	36	now	now	RB
38148	386	37	on	on	IN
38148	386	38	edge	edge	NN
38148	386	39	.	.	.
38148	387	1	Layers	layer	NNS
38148	387	2	of	of	IN
38148	387	3	small	small	JJ
38148	387	4	pebbles	pebble	NNS
38148	387	5	are	be	VBP
38148	387	6	sometimes	sometimes	RB
38148	387	7	found	find	VBN
38148	387	8	.	.	.
38148	388	1	They	-PRON-	PRP
38148	388	2	were	be	VBD
38148	388	3	horizontal	horizontal	JJ
38148	388	4	when	when	WRB
38148	388	5	the	the	DT
38148	388	6	sands	sand	NNS
38148	388	7	of	of	IN
38148	388	8	the	the	DT
38148	388	9	quartzite	quartzite	NN
38148	388	10	were	be	VBD
38148	388	11	accumulating	accumulate	VBG
38148	388	12	,	,	,
38148	388	13	and	and	CC
38148	388	14	where	where	WRB
38148	388	15	they	-PRON-	PRP
38148	388	16	are	be	VBP
38148	388	17	found	find	VBN
38148	388	18	they	-PRON-	PRP
38148	388	19	are	be	VBP
38148	388	20	sufficient	sufficient	JJ
38148	388	21	to	to	TO
38148	388	22	indicate	indicate	VB
38148	388	23	the	the	DT
38148	388	24	original	original	JJ
38148	388	25	position	position	NN
38148	388	26	of	of	IN
38148	388	27	the	the	DT
38148	388	28	beds	bed	NNS
38148	388	29	.	.	.
38148	389	1	Aside	aside	RB
38148	389	2	from	from	IN
38148	389	3	the	the	DT
38148	389	4	position	position	NN
38148	389	5	of	of	IN
38148	389	6	the	the	DT
38148	389	7	beds	bed	NNS
38148	389	8	,	,	,
38148	389	9	there	there	EX
38148	389	10	is	be	VBZ
38148	389	11	abundant	abundant	JJ
38148	389	12	evidence	evidence	NN
38148	389	13	of	of	IN
38148	389	14	dynamic	dynamic	JJ
38148	389	15	action[2	action[2	NNS
38148	389	16	]	]	-RRB-
38148	389	17	in	in	IN
38148	389	18	the	the	DT
38148	389	19	quartzite	quartzite	NN
38148	389	20	.	.	.
38148	390	1	Along	along	IN
38148	390	2	the	the	DT
38148	390	3	railway	railway	NN
38148	390	4	at	at	IN
38148	390	5	Devil	Devil	NNP
38148	390	6	's	's	POS
38148	390	7	lake	lake	NN
38148	390	8	,	,	,
38148	390	9	half	half	PDT
38148	390	10	a	a	DT
38148	390	11	mile	mile	NN
38148	390	12	south	south	RB
38148	390	13	of	of	IN
38148	390	14	the	the	DT
38148	390	15	Cliff	Cliff	NNP
38148	390	16	House	House	NNP
38148	390	17	,	,	,
38148	390	18	thin	thin	JJ
38148	390	19	zones	zone	NNS
38148	390	20	of	of	IN
38148	390	21	schistose	schistose	NN
38148	390	22	rock	rock	NN
38148	390	23	may	may	MD
38148	390	24	be	be	VB
38148	390	25	seen	see	VBN
38148	390	26	parallel	parallel	JJ
38148	390	27	to	to	IN
38148	390	28	the	the	DT
38148	390	29	bedding	bedding	NN
38148	390	30	planes	plane	NNS
38148	390	31	.	.	.
38148	391	1	These	these	DT
38148	391	2	zones	zone	NNS
38148	391	3	of	of	IN
38148	391	4	schistose	schistose	NN
38148	391	5	rock	rock	NN
38148	391	6	a	a	DT
38148	391	7	few	few	JJ
38148	391	8	inches	inch	NNS
38148	391	9	in	in	IN
38148	391	10	thickness	thickness	NN
38148	391	11	were	be	VBD
38148	391	12	developed	develop	VBN
38148	391	13	from	from	IN
38148	391	14	the	the	DT
38148	391	15	quartzite	quartzite	NN
38148	391	16	by	by	IN
38148	391	17	the	the	DT
38148	391	18	slipping	slipping	NN
38148	391	19	of	of	IN
38148	391	20	the	the	DT
38148	391	21	rock	rock	NN
38148	391	22	on	on	IN
38148	391	23	either	either	DT
38148	391	24	side	side	NN
38148	391	25	.	.	.
38148	392	1	This	this	DT
38148	392	2	slipping	slip	VBG
38148	392	3	presumably	presumably	RB
38148	392	4	occurred	occur	VBD
38148	392	5	during	during	IN
38148	392	6	the	the	DT
38148	392	7	adjustment	adjustment	NN
38148	392	8	of	of	IN
38148	392	9	the	the	DT
38148	392	10	heavy	heavy	JJ
38148	392	11	beds	bed	NNS
38148	392	12	of	of	IN
38148	392	13	quartzite	quartzite	NN
38148	392	14	to	to	IN
38148	392	15	their	-PRON-	PRP$
38148	392	16	new	new	JJ
38148	392	17	positions	position	NNS
38148	392	18	,	,	,
38148	392	19	at	at	IN
38148	392	20	the	the	DT
38148	392	21	time	time	NN
38148	392	22	of	of	IN
38148	392	23	tilting	tilting	NN
38148	392	24	and	and	CC
38148	392	25	folding	fold	VBG
38148	392	26	,	,	,
38148	392	27	for	for	IN
38148	392	28	no	no	DT
38148	392	29	thick	thick	JJ
38148	392	30	series	series	NN
38148	392	31	of	of	IN
38148	392	32	rock	rock	NN
38148	392	33	can	can	MD
38148	392	34	be	be	VB
38148	392	35	folded	fold	VBN
38148	392	36	without	without	IN
38148	392	37	more	more	JJR
38148	392	38	or	or	CC
38148	392	39	less	less	RBR
38148	392	40	slipping	slipping	NN
38148	392	41	of	of	IN
38148	392	42	the	the	DT
38148	392	43	layers	layer	NNS
38148	392	44	on	on	IN
38148	392	45	one	one	CD
38148	392	46	another	another	DT
38148	392	47	.	.	.
38148	393	1	The	the	DT
38148	393	2	slipping	slipping	NN
38148	393	3	(	(	-LRB-
38148	393	4	adjustment	adjustment	NN
38148	393	5	)	)	-RRB-
38148	393	6	takes	take	VBZ
38148	393	7	place	place	NN
38148	393	8	along	along	IN
38148	393	9	the	the	DT
38148	393	10	weaker	weak	JJR
38148	393	11	zones	zone	NNS
38148	393	12	.	.	.
38148	394	1	Such	such	JJ
38148	394	2	zones	zone	NNS
38148	394	3	of	of	IN
38148	394	4	movement	movement	NN
38148	394	5	are	be	VBP
38148	394	6	sometimes	sometimes	RB
38148	394	7	known	know	VBN
38148	394	8	as	as	IN
38148	394	9	_	_	NNP
38148	394	10	shear	shear	NN
38148	394	11	zones	zone	NNS
38148	394	12	_	_	NNP
38148	394	13	,	,	,
38148	394	14	for	for	IN
38148	394	15	the	the	DT
38148	394	16	rock	rock	NN
38148	394	17	on	on	IN
38148	394	18	the	the	DT
38148	394	19	one	one	CD
38148	394	20	side	side	NN
38148	394	21	has	have	VBZ
38148	394	22	been	be	VBN
38148	394	23	sheared	shear	VBN
38148	394	24	(	(	-LRB-
38148	394	25	slipped	slip	VBN
38148	394	26	)	)	-RRB-
38148	394	27	over	over	IN
38148	394	28	that	that	DT
38148	394	29	on	on	IN
38148	394	30	the	the	DT
38148	394	31	other	other	JJ
38148	394	32	.	.	.
38148	395	1	[	[	-LRB-
38148	395	2	2	2	LS
38148	395	3	]	]	-RRB-
38148	395	4	Irving	Irving	NNP
38148	395	5	:	:	:
38148	395	6	"	"	``
38148	395	7	The	the	DT
38148	395	8	Baraboo	Baraboo	NNP
38148	395	9	Quartzite	Quartzite	NNP
38148	395	10	Ranges	Ranges	NNPS
38148	395	11	.	.	.
38148	395	12	"	"	''
38148	396	1	Vol	Vol	NNP
38148	396	2	.	.	.
38148	397	1	II	II	NNP
38148	397	2	,	,	,
38148	397	3	Geology	Geology	NNP
38148	397	4	of	of	IN
38148	397	5	Wisconsin	Wisconsin	NNP
38148	397	6	,	,	,
38148	397	7	pp	pp	NNP
38148	397	8	.	.	.
38148	398	1	504	504	CD
38148	398	2	-	-	HYPH
38148	398	3	519	519	CD
38148	398	4	.	.	.
38148	399	1	Van	Van	NNP
38148	399	2	Hise	Hise	NNP
38148	399	3	:	:	:
38148	399	4	"	"	``
38148	399	5	Some	some	DT
38148	399	6	Dynamic	dynamic	JJ
38148	399	7	Phenomena	phenomenon	NNS
38148	399	8	Shown	show	VBN
38148	399	9	by	by	IN
38148	399	10	the	the	DT
38148	399	11	Baraboo	Baraboo	NNP
38148	399	12	Quartzite	Quartzite	NNP
38148	399	13	Ranges	Ranges	NNPS
38148	399	14	of	of	IN
38148	399	15	Central	Central	NNP
38148	399	16	Wisconsin	Wisconsin	NNP
38148	399	17	.	.	.
38148	399	18	"	"	''
38148	400	1	Jour	Jour	NNP
38148	400	2	.	.	.
38148	401	1	of	of	IN
38148	401	2	Geol	Geol	NNP
38148	401	3	.	.	NNP
38148	401	4	,	,	,
38148	401	5	Vol	Vol	NNP
38148	401	6	.	.	.
38148	402	1	I	-PRON-	PRP
38148	402	2	,	,	,
38148	402	3	pp	pp	NNP
38148	402	4	.	.	.
38148	403	1	347	347	CD
38148	403	2	-	-	SYM
38148	403	3	355	355	CD
38148	403	4	.	.	.
38148	404	1	[	[	-LRB-
38148	404	2	Illustration	illustration	NN
38148	404	3	:	:	:
38148	404	4	Fig	Fig	NNP
38148	404	5	.	.	.
38148	405	1	4.--Diagram	4.--diagram	CD
38148	405	2	made	make	VBN
38148	405	3	by	by	IN
38148	405	4	plotting	plot	VBG
38148	405	5	the	the	DT
38148	405	6	different	different	JJ
38148	405	7	dips	dip	NNS
38148	405	8	now	now	RB
38148	405	9	at	at	IN
38148	405	10	hand	hand	NN
38148	405	11	along	along	IN
38148	405	12	a	a	DT
38148	405	13	section	section	NN
38148	405	14	from	from	IN
38148	405	15	A	a	NN
38148	405	16	to	to	IN
38148	405	17	B	b	NN
38148	405	18	,	,	,
38148	405	19	Plate	Plate	NNP
38148	405	20	II	II	NNP
38148	405	21	,	,	,
38148	405	22	and	and	CC
38148	405	23	connecting	connect	VBG
38148	405	24	them	-PRON-	PRP
38148	405	25	so	so	IN
38148	405	26	as	as	IN
38148	405	27	to	to	TO
38148	405	28	show	show	VB
38148	405	29	the	the	DT
38148	405	30	structure	structure	NN
38148	405	31	indicated	indicate	VBN
38148	405	32	by	by	IN
38148	405	33	the	the	DT
38148	405	34	known	know	VBN
38148	405	35	data	datum	NNS
38148	405	36	.	.	.
38148	406	1	The	the	DT
38148	406	2	full	full	JJ
38148	406	3	lines	line	NNS
38148	406	4	,	,	,
38148	406	5	oblique	oblique	JJ
38148	406	6	or	or	CC
38148	406	7	vertical	vertical	JJ
38148	406	8	,	,	,
38148	406	9	represent	represent	VB
38148	406	10	the	the	DT
38148	406	11	beds	bed	NNS
38148	406	12	of	of	IN
38148	406	13	quartzite	quartzite	NN
38148	406	14	.	.	.
38148	407	1	The	the	DT
38148	407	2	continuous	continuous	JJ
38148	407	3	line	line	NN
38148	407	4	above	above	IN
38148	407	5	them	-PRON-	PRP
38148	407	6	represents	represent	VBZ
38148	407	7	the	the	DT
38148	407	8	present	present	JJ
38148	407	9	surface	surface	NN
38148	407	10	of	of	IN
38148	407	11	the	the	DT
38148	407	12	quartzite	quartzite	NN
38148	407	13	,	,	,
38148	407	14	while	while	IN
38148	407	15	the	the	DT
38148	407	16	dotted	dotted	JJ
38148	407	17	lines	line	NNS
38148	407	18	suggest	suggest	VBP
38148	407	19	the	the	DT
38148	407	20	continuation	continuation	NN
38148	407	21	of	of	IN
38148	407	22	the	the	DT
38148	407	23	beds	bed	NNS
38148	407	24	which	which	WDT
38148	407	25	completed	complete	VBD
38148	407	26	the	the	DT
38148	407	27	great	great	JJ
38148	407	28	folds	fold	NNS
38148	407	29	of	of	IN
38148	407	30	which	which	WDT
38148	407	31	the	the	DT
38148	407	32	present	present	JJ
38148	407	33	exposures	exposure	NNS
38148	407	34	appear	appear	VBP
38148	407	35	to	to	TO
38148	407	36	be	be	VB
38148	407	37	remnants	remnant	NNS
38148	407	38	.	.	.
38148	407	39	]	]	-RRB-
38148	408	1	[	[	-LRB-
38148	408	2	Illustration	illustration	NN
38148	408	3	:	:	:
38148	408	4	Fig	Fig	NNP
38148	408	5	.	.	.
38148	409	1	5.--A	5.--a	LS
38148	409	2	diagrammatic	diagrammatic	JJ
38148	409	3	section	section	NN
38148	409	4	showing	show	VBG
38148	409	5	the	the	DT
38148	409	6	relation	relation	NN
38148	409	7	of	of	IN
38148	409	8	the	the	DT
38148	409	9	sandstone	sandstone	NN
38148	409	10	to	to	IN
38148	409	11	the	the	DT
38148	409	12	quartzite	quartzite	NN
38148	409	13	.	.	.
38148	409	14	]	]	-RRB-
38148	410	1	[	[	-LRB-
38148	410	2	Illustration	illustration	NN
38148	410	3	:	:	:
38148	410	4	WISCONSIN	WISCONSIN	NNP
38148	410	5	GEOL	GEOL	NNP
38148	410	6	.	.	.
38148	411	1	AND	and	CC
38148	411	2	NAT	NAT	NNP
38148	411	3	.	.	.
38148	412	1	HIST	HIST	NNP
38148	412	2	.	.	.
38148	413	1	SURVEY	SURVEY	NNP
38148	413	2	.	.	.
38148	414	1	BULLETIN	BULLETIN	NNP
38148	414	2	NO	no	UH
38148	414	3	.	.	.
38148	415	1	V.	V.	NNP
38148	415	2	,	,	,
38148	415	3	PL	PL	NNP
38148	415	4	.	.	.
38148	416	1	VII	VII	NNP
38148	416	2	.	.	.
38148	417	1	The	the	DT
38148	417	2	East	East	NNP
38148	417	3	Bluff	Bluff	NNP
38148	417	4	at	at	IN
38148	417	5	the	the	DT
38148	417	6	Upper	Upper	NNP
38148	417	7	Narrows	Narrows	NNPS
38148	417	8	of	of	IN
38148	417	9	the	the	DT
38148	417	10	Baraboo	Baraboo	NNP
38148	417	11	near	near	IN
38148	417	12	Ablemans	Ablemans	NNPS
38148	417	13	,	,	,
38148	417	14	showing	show	VBG
38148	417	15	the	the	DT
38148	417	16	vertical	vertical	JJ
38148	417	17	position	position	NN
38148	417	18	of	of	IN
38148	417	19	the	the	DT
38148	417	20	beds	bed	NNS
38148	417	21	of	of	IN
38148	417	22	quartzite	quartzite	NN
38148	417	23	.	.	.
38148	418	1	In	in	IN
38148	418	2	the	the	DT
38148	418	3	lower	low	JJR
38148	418	4	right	right	JJ
38148	418	5	-	-	HYPH
38148	418	6	hand	hand	NN
38148	418	7	corner	corner	NN
38148	418	8	,	,	,
38148	418	9	above	above	IN
38148	418	10	the	the	DT
38148	418	11	bridge	bridge	NN
38148	418	12	,	,	,
38148	418	13	appears	appear	VBZ
38148	418	14	some	some	DT
38148	418	15	breccia	breccia	NN
38148	418	16	.	.	.
38148	418	17	]	]	-RRB-
38148	419	1	[	[	-LRB-
38148	419	2	Illustration	illustration	NN
38148	419	3	:	:	:
38148	419	4	WISCONSIN	WISCONSIN	NNP
38148	419	5	GEOL	GEOL	NNP
38148	419	6	.	.	.
38148	420	1	AND	and	CC
38148	420	2	NAT	NAT	NNP
38148	420	3	.	.	.
38148	421	1	HIST	HIST	NNP
38148	421	2	.	.	.
38148	422	1	SURVEY	SURVEY	NNP
38148	422	2	.	.	.
38148	423	1	BULLETIN	BULLETIN	NNP
38148	423	2	NO	no	UH
38148	423	3	.	.	.
38148	424	1	V.	V.	NNP
38148	424	2	,	,	,
38148	424	3	PL	PL	NNP
38148	424	4	.	.	.
38148	425	1	VIII	VIII	NNP
38148	425	2	.	.	.
38148	426	1	Vertical	vertical	JJ
38148	426	2	shear	shear	NN
38148	426	3	zone	zone	NN
38148	426	4	in	in	IN
38148	426	5	face	face	NN
38148	426	6	of	of	IN
38148	426	7	east	east	JJ
38148	426	8	bluff	bluff	NNP
38148	426	9	at	at	IN
38148	426	10	Devil	Devil	NNP
38148	426	11	's	's	POS
38148	426	12	lake	lake	NN
38148	426	13	.	.	.
38148	426	14	]	]	-RRB-
38148	427	1	Near	near	IN
38148	427	2	the	the	DT
38148	427	3	shear	shear	NN
38148	427	4	zones	zone	VBZ
38148	427	5	parallel	parallel	NN
38148	427	6	to	to	IN
38148	427	7	the	the	DT
38148	427	8	bedding	bedding	NN
38148	427	9	planes	plane	NNS
38148	427	10	,	,	,
38148	427	11	there	there	EX
38148	427	12	is	be	VBZ
38148	427	13	one	one	CD
38148	427	14	distinct	distinct	JJ
38148	427	15	vertical	vertical	JJ
38148	427	16	shear	shear	NN
38148	427	17	zone	zone	NN
38148	427	18	(	(	-LRB-
38148	427	19	Plate	plate	NN
38148	427	20	VIII	VIII	NNP
38148	427	21	)	)	-RRB-
38148	427	22	three	three	CD
38148	427	23	to	to	TO
38148	427	24	four	four	CD
38148	427	25	feet	foot	NNS
38148	427	26	in	in	IN
38148	427	27	width	width	NN
38148	427	28	.	.	.
38148	428	1	It	-PRON-	PRP
38148	428	2	is	be	VBZ
38148	428	3	exposed	expose	VBN
38148	428	4	to	to	IN
38148	428	5	a	a	DT
38148	428	6	height	height	NN
38148	428	7	of	of	IN
38148	428	8	fully	fully	RB
38148	428	9	twenty	twenty	CD
38148	428	10	-	-	HYPH
38148	428	11	five	five	CD
38148	428	12	feet	foot	NNS
38148	428	13	.	.	.
38148	429	1	Along	along	IN
38148	429	2	this	this	DT
38148	429	3	zone	zone	NN
38148	429	4	the	the	DT
38148	429	5	quartzite	quartzite	NN
38148	429	6	has	have	VBZ
38148	429	7	been	be	VBN
38148	429	8	broken	break	VBN
38148	429	9	into	into	IN
38148	429	10	angular	angular	JJ
38148	429	11	fragments	fragment	NNS
38148	429	12	,	,	,
38148	429	13	and	and	CC
38148	429	14	at	at	IN
38148	429	15	places	place	NNS
38148	429	16	the	the	DT
38148	429	17	crushing	crushing	NN
38148	429	18	of	of	IN
38148	429	19	the	the	DT
38148	429	20	fragments	fragment	NNS
38148	429	21	has	have	VBZ
38148	429	22	produced	produce	VBN
38148	429	23	a	a	DT
38148	429	24	"	"	``
38148	429	25	friction	friction	NN
38148	429	26	clay	clay	NN
38148	429	27	.	.	.
38148	429	28	"	"	''
38148	430	1	Slipping	slip	VBG
38148	430	2	along	along	IN
38148	430	3	vertical	vertical	JJ
38148	430	4	zones	zone	NNS
38148	430	5	would	would	MD
38148	430	6	be	be	VB
38148	430	7	no	no	DT
38148	430	8	necessary	necessary	JJ
38148	430	9	part	part	NN
38148	430	10	of	of	IN
38148	430	11	folding	folding	NN
38148	430	12	,	,	,
38148	430	13	though	though	IN
38148	430	14	it	-PRON-	PRP
38148	430	15	might	may	MD
38148	430	16	accompany	accompany	VB
38148	430	17	it	-PRON-	PRP
38148	430	18	.	.	.
38148	431	1	On	on	IN
38148	431	2	the	the	DT
38148	431	3	other	other	JJ
38148	431	4	hand	hand	NN
38148	431	5	,	,	,
38148	431	6	it	-PRON-	PRP
38148	431	7	might	may	MD
38148	431	8	have	have	VB
38148	431	9	preceded	precede	VBN
38148	431	10	or	or	CC
38148	431	11	followed	follow	VBD
38148	431	12	the	the	DT
38148	431	13	folding	folding	NN
38148	431	14	.	.	.
38148	432	1	Schistose	schistose	NN
38148	432	2	structure	structure	NN
38148	432	3	probably	probably	RB
38148	432	4	does	do	VBZ
38148	432	5	not	not	RB
38148	432	6	always	always	RB
38148	432	7	denote	denote	VB
38148	432	8	shearing	shearing	NN
38148	432	9	,	,	,
38148	432	10	at	at	IN
38148	432	11	least	least	JJS
38148	432	12	not	not	RB
38148	432	13	the	the	DT
38148	432	14	shearing	shearing	NN
38148	432	15	which	which	WDT
38148	432	16	results	result	VBZ
38148	432	17	from	from	IN
38148	432	18	folding	fold	VBG
38148	432	19	.	.	.
38148	433	1	Extreme	extreme	JJ
38148	433	2	pressure	pressure	NN
38148	433	3	is	be	VBZ
38148	433	4	likely	likely	JJ
38148	433	5	to	to	TO
38148	433	6	develop	develop	VB
38148	433	7	schistosity	schistosity	NN
38148	433	8	in	in	IN
38148	433	9	rock	rock	NN
38148	433	10	,	,	,
38148	433	11	the	the	DT
38148	433	12	cleavage	cleavage	NN
38148	433	13	planes	plane	NNS
38148	433	14	being	be	VBG
38148	433	15	at	at	IN
38148	433	16	right	right	JJ
38148	433	17	angles	angle	NNS
38148	433	18	to	to	IN
38148	433	19	the	the	DT
38148	433	20	direction	direction	NN
38148	433	21	of	of	IN
38148	433	22	pressure	pressure	NN
38148	433	23	.	.	.
38148	434	1	It	-PRON-	PRP
38148	434	2	is	be	VBZ
38148	434	3	not	not	RB
38148	434	4	always	always	RB
38148	434	5	possible	possible	JJ
38148	434	6	to	to	TO
38148	434	7	say	say	VB
38148	434	8	how	how	WRB
38148	434	9	far	far	RB
38148	434	10	the	the	DT
38148	434	11	schistosity	schistosity	NN
38148	434	12	of	of	IN
38148	434	13	rock	rock	NN
38148	434	14	at	at	IN
38148	434	15	any	any	DT
38148	434	16	given	give	VBN
38148	434	17	point	point	NN
38148	434	18	is	be	VBZ
38148	434	19	the	the	DT
38148	434	20	result	result	NN
38148	434	21	of	of	IN
38148	434	22	shear	shear	NN
38148	434	23	,	,	,
38148	434	24	and	and	CC
38148	434	25	how	how	WRB
38148	434	26	far	far	RB
38148	434	27	the	the	DT
38148	434	28	result	result	NN
38148	434	29	of	of	IN
38148	434	30	pressure	pressure	NN
38148	434	31	without	without	IN
38148	434	32	shear	shear	NN
38148	434	33	.	.	.
38148	435	1	Schistose	schistose	NN
38148	435	2	structure	structure	NN
38148	435	3	which	which	WDT
38148	435	4	does	do	VBZ
38148	435	5	not	not	RB
38148	435	6	appear	appear	VB
38148	435	7	to	to	TO
38148	435	8	have	have	VB
38148	435	9	resulted	result	VBN
38148	435	10	from	from	IN
38148	435	11	shear	shear	NN
38148	435	12	,	,	,
38148	435	13	at	at	IN
38148	435	14	least	least	JJS
38148	435	15	not	not	RB
38148	435	16	from	from	IN
38148	435	17	the	the	DT
38148	435	18	shear	shear	NN
38148	435	19	involved	involve	VBN
38148	435	20	in	in	IN
38148	435	21	folding	fold	VBG
38148	435	22	,	,	,
38148	435	23	is	be	VBZ
38148	435	24	well	well	RB
38148	435	25	seen	see	VBN
38148	435	26	in	in	IN
38148	435	27	the	the	DT
38148	435	28	isolated	isolated	JJ
38148	435	29	quartzite	quartzite	JJ
38148	435	30	mound	mound	NN
38148	435	31	about	about	RB
38148	435	32	four	four	CD
38148	435	33	miles	mile	NNS
38148	435	34	southwest	southwest	RB
38148	435	35	of	of	IN
38148	435	36	Baraboo	Baraboo	NNP
38148	435	37	on	on	IN
38148	435	38	the	the	DT
38148	435	39	West	West	NNP
38148	435	40	Sauk	Sauk	NNP
38148	435	41	road	road	NN
38148	435	42	(	(	-LRB-
38148	435	43	f	f	NNP
38148	435	44	,	,	,
38148	435	45	Plate	Plate	NNP
38148	435	46	II	II	NNP
38148	435	47	)	)	-RRB-
38148	435	48	.	.	.
38148	436	1	These	these	DT
38148	436	2	quartzite	quartzite	JJ
38148	436	3	schists	schist	NNS
38148	436	4	are	be	VBP
38148	436	5	to	to	TO
38148	436	6	be	be	VB
38148	436	7	looked	look	VBN
38148	436	8	on	on	RP
38148	436	9	as	as	IN
38148	436	10	metamorphosed	metamorphose	VBN
38148	436	11	quartzite	quartzite	NN
38148	436	12	,	,	,
38148	436	13	just	just	RB
38148	436	14	as	as	IN
38148	436	15	quartzite	quartzite	NNP
38148	436	16	is	be	VBZ
38148	436	17	metamorphosed	metamorphose	VBN
38148	436	18	sandstone	sandstone	NN
38148	436	19	.	.	.
38148	437	1	At	at	IN
38148	437	2	the	the	DT
38148	437	3	Upper	upper	JJ
38148	437	4	narrows	narrow	NNS
38148	437	5	of	of	IN
38148	437	6	the	the	DT
38148	437	7	Baraboo	Baraboo	NNP
38148	437	8	also	also	RB
38148	437	9	(	(	-LRB-
38148	437	10	b	b	UH
38148	437	11	,	,	,
38148	437	12	Plate	Plate	NNP
38148	437	13	II	II	NNP
38148	437	14	)	)	-RRB-
38148	437	15	,	,	,
38148	437	16	evidence	evidence	NN
38148	437	17	of	of	IN
38148	437	18	dynamic	dynamic	JJ
38148	437	19	action	action	NN
38148	437	20	is	be	VBZ
38148	437	21	patent	patent	NN
38148	437	22	.	.	.
38148	438	1	Movement	movement	NN
38148	438	2	along	along	IN
38148	438	3	bedding	bed	VBG
38148	438	4	planes	plane	NNS
38148	438	5	with	with	IN
38148	438	6	attendant	attendant	JJ
38148	438	7	development	development	NN
38148	438	8	of	of	IN
38148	438	9	quartz	quartz	NNP
38148	438	10	schist	schist	NN
38148	438	11	has	have	VBZ
38148	438	12	occurred	occur	VBN
38148	438	13	here	here	RB
38148	438	14	as	as	IN
38148	438	15	at	at	IN
38148	438	16	the	the	DT
38148	438	17	lake	lake	NN
38148	438	18	(	(	-LRB-
38148	438	19	Plate	Plate	NNP
38148	438	20	IX	IX	NNP
38148	438	21	)	)	-RRB-
38148	438	22	.	.	.
38148	439	1	Besides	besides	IN
38148	439	2	the	the	DT
38148	439	3	schistose	schistose	NN
38148	439	4	belts	belt	NNS
38148	439	5	,	,	,
38148	439	6	a	a	DT
38148	439	7	wide	wide	JJ
38148	439	8	zone	zone	NN
38148	439	9	of	of	IN
38148	439	10	quartzite	quartzite	NNP
38148	439	11	exposed	expose	VBN
38148	439	12	in	in	IN
38148	439	13	the	the	DT
38148	439	14	bluffs	bluff	NNS
38148	439	15	at	at	IN
38148	439	16	this	this	DT
38148	439	17	locality	locality	NN
38148	439	18	has	have	VBZ
38148	439	19	been	be	VBN
38148	439	20	crushed	crush	VBN
38148	439	21	into	into	IN
38148	439	22	angular	angular	JJ
38148	439	23	fragments	fragment	NNS
38148	439	24	,	,	,
38148	439	25	and	and	CC
38148	439	26	afterwards	afterwards	RB
38148	439	27	re	re	JJ
38148	439	28	-	-	VBN
38148	439	29	cemented	cemented	JJ
38148	439	30	by	by	IN
38148	439	31	white	white	JJ
38148	439	32	quartz	quartz	NN
38148	439	33	deposited	deposit	VBN
38148	439	34	from	from	IN
38148	439	35	solution	solution	NN
38148	439	36	by	by	IN
38148	439	37	percolating	percolate	VBG
38148	439	38	waters	water	NNS
38148	439	39	(	(	-LRB-
38148	439	40	Plate	plate	NN
38148	439	41	X	X	NNP
38148	439	42	)	)	-RRB-
38148	439	43	.	.	.
38148	440	1	This	this	DT
38148	440	2	quartzite	quartzite	NN
38148	440	3	is	be	VBZ
38148	440	4	said	say	VBN
38148	440	5	to	to	TO
38148	440	6	be	be	VB
38148	440	7	brecciated	brecciate	VBN
38148	440	8	.	.	.
38148	441	1	Within	within	IN
38148	441	2	this	this	DT
38148	441	3	zone	zone	NN
38148	441	4	there	there	EX
38148	441	5	are	be	VBP
38148	441	6	spots	spot	NNS
38148	441	7	where	where	WRB
38148	441	8	the	the	DT
38148	441	9	fragments	fragment	NNS
38148	441	10	of	of	IN
38148	441	11	quartzite	quartzite	NNP
38148	441	12	are	be	VBP
38148	441	13	so	so	RB
38148	441	14	well	well	RB
38148	441	15	rounded	round	VBN
38148	441	16	as	as	IN
38148	441	17	to	to	TO
38148	441	18	simulate	simulate	VB
38148	441	19	water	water	NN
38148	441	20	-	-	HYPH
38148	441	21	worn	wear	VBN
38148	441	22	pebbles	pebble	NNS
38148	441	23	.	.	.
38148	442	1	Their	-PRON-	PRP$
38148	442	2	forms	form	NNS
38148	442	3	appear	appear	VBP
38148	442	4	to	to	TO
38148	442	5	be	be	VB
38148	442	6	the	the	DT
38148	442	7	result	result	NN
38148	442	8	of	of	IN
38148	442	9	the	the	DT
38148	442	10	wear	wear	NN
38148	442	11	of	of	IN
38148	442	12	the	the	DT
38148	442	13	fragments	fragment	NNS
38148	442	14	on	on	IN
38148	442	15	one	one	CD
38148	442	16	another	another	DT
38148	442	17	during	during	IN
38148	442	18	the	the	DT
38148	442	19	movements	movement	NNS
38148	442	20	which	which	WDT
38148	442	21	followed	follow	VBD
38148	442	22	the	the	DT
38148	442	23	crushing	crushing	NN
38148	442	24	.	.	.
38148	443	1	Conglomerate	conglomerate	NN
38148	443	2	originating	originating	NN
38148	443	3	in	in	IN
38148	443	4	this	this	DT
38148	443	5	way	way	NN
38148	443	6	is	be	VBZ
38148	443	7	_	_	NNP
38148	443	8	friction	friction	NN
38148	443	9	conglomerate	conglomerate	NN
38148	443	10	_	_	NNP
38148	443	11	or	or	CC
38148	443	12	_	_	NNP
38148	443	13	Reibungsbreccia	Reibungsbreccia	NNP
38148	443	14	_	_	NNP
38148	443	15	.	.	.
38148	444	1	The	the	DT
38148	444	2	crushing	crushing	NN
38148	444	3	of	of	IN
38148	444	4	the	the	DT
38148	444	5	rock	rock	NN
38148	444	6	in	in	IN
38148	444	7	this	this	DT
38148	444	8	zone	zone	NN
38148	444	9	probably	probably	RB
38148	444	10	took	take	VBD
38148	444	11	place	place	NN
38148	444	12	while	while	IN
38148	444	13	the	the	DT
38148	444	14	beds	bed	NNS
38148	444	15	were	be	VBD
38148	444	16	being	be	VBG
38148	444	17	folded	fold	VBN
38148	444	18	;	;	:
38148	444	19	but	but	CC
38148	444	20	the	the	DT
38148	444	21	brecciated	brecciate	VBN
38148	444	22	quartzite	quartzite	NN
38148	444	23	formed	form	VBN
38148	444	24	by	by	IN
38148	444	25	the	the	DT
38148	444	26	re	re	NN
38148	444	27	-	-	NN
38148	444	28	cementation	cementation	NN
38148	444	29	of	of	IN
38148	444	30	the	the	DT
38148	444	31	fragments	fragment	NNS
38148	444	32	has	have	VBZ
38148	444	33	itself	-PRON-	PRP
38148	444	34	been	be	VBN
38148	444	35	fractured	fracture	VBN
38148	444	36	and	and	CC
38148	444	37	broken	break	VBN
38148	444	38	in	in	IN
38148	444	39	such	such	PDT
38148	444	40	a	a	DT
38148	444	41	manner	manner	NN
38148	444	42	as	as	IN
38148	444	43	to	to	TO
38148	444	44	show	show	VB
38148	444	45	that	that	IN
38148	444	46	the	the	DT
38148	444	47	formation	formation	NN
38148	444	48	has	have	VBZ
38148	444	49	suffered	suffer	VBN
38148	444	50	at	at	RB
38148	444	51	least	least	RBS
38148	444	52	one	one	CD
38148	444	53	dynamic	dynamic	JJ
38148	444	54	movement	movement	NN
38148	444	55	since	since	IN
38148	444	56	the	the	DT
38148	444	57	development	development	NN
38148	444	58	of	of	IN
38148	444	59	the	the	DT
38148	444	60	breccia	breccia	NN
38148	444	61	.	.	.
38148	445	1	That	that	IN
38148	445	2	these	these	DT
38148	445	3	movements	movement	NNS
38148	445	4	were	be	VBD
38148	445	5	separated	separate	VBN
38148	445	6	by	by	IN
38148	445	7	a	a	DT
38148	445	8	considerable	considerable	JJ
38148	445	9	interval	interval	NN
38148	445	10	of	of	IN
38148	445	11	time	time	NN
38148	445	12	is	be	VBZ
38148	445	13	shown	show	VBN
38148	445	14	by	by	IN
38148	445	15	the	the	DT
38148	445	16	fact	fact	NN
38148	445	17	that	that	IN
38148	445	18	the	the	DT
38148	445	19	re	re	NN
38148	445	20	-	-	NN
38148	445	21	cementation	cementation	NN
38148	445	22	of	of	IN
38148	445	23	the	the	DT
38148	445	24	fragmental	fragmental	JJ
38148	445	25	products	product	NNS
38148	445	26	of	of	IN
38148	445	27	the	the	DT
38148	445	28	first	first	JJ
38148	445	29	movement	movement	NN
38148	445	30	preceded	precede	VBD
38148	445	31	the	the	DT
38148	445	32	second	second	JJ
38148	445	33	.	.	.
38148	446	1	What	what	WP
38148	446	2	has	have	VBZ
38148	446	3	been	be	VBN
38148	446	4	said	say	VBN
38148	446	5	expresses	express	NNS
38148	446	6	the	the	DT
38148	446	7	belief	belief	NN
38148	446	8	of	of	IN
38148	446	9	geologists	geologist	NNS
38148	446	10	as	as	IN
38148	446	11	to	to	IN
38148	446	12	the	the	DT
38148	446	13	origin	origin	NN
38148	446	14	of	of	IN
38148	446	15	quartzite	quartzite	NNP
38148	446	16	and	and	CC
38148	446	17	quartz	quartz	NN
38148	446	18	schists	schist	NNS
38148	446	19	;	;	:
38148	446	20	but	but	CC
38148	446	21	because	because	IN
38148	446	22	of	of	IN
38148	446	23	popular	popular	JJ
38148	446	24	misconception	misconception	NN
38148	446	25	on	on	IN
38148	446	26	the	the	DT
38148	446	27	point	point	NN
38148	446	28	it	-PRON-	PRP
38148	446	29	may	may	MD
38148	446	30	here	here	RB
38148	446	31	be	be	VB
38148	446	32	added	add	VBN
38148	446	33	that	that	IN
38148	446	34	neither	neither	CC
38148	446	35	the	the	DT
38148	446	36	changing	changing	NN
38148	446	37	of	of	IN
38148	446	38	the	the	DT
38148	446	39	sandstone	sandstone	NN
38148	446	40	into	into	IN
38148	446	41	quartzite	quartzite	NNP
38148	446	42	,	,	,
38148	446	43	nor	nor	CC
38148	446	44	the	the	DT
38148	446	45	subsequent	subsequent	JJ
38148	446	46	transformation	transformation	NN
38148	446	47	of	of	IN
38148	446	48	the	the	DT
38148	446	49	quartzite	quartzite	NN
38148	446	50	to	to	TO
38148	446	51	schist	schist	VB
38148	446	52	,	,	,
38148	446	53	was	be	VBD
38148	446	54	due	due	JJ
38148	446	55	primarily	primarily	RB
38148	446	56	to	to	IN
38148	446	57	heat	heat	NN
38148	446	58	.	.	.
38148	447	1	Heat	heat	NN
38148	447	2	was	be	VBD
38148	447	3	doubtless	doubtless	RB
38148	447	4	generated	generate	VBN
38148	447	5	in	in	IN
38148	447	6	the	the	DT
38148	447	7	mechanical	mechanical	JJ
38148	447	8	action	action	NN
38148	447	9	involved	involve	VBN
38148	447	10	in	in	IN
38148	447	11	these	these	DT
38148	447	12	changes	change	NNS
38148	447	13	,	,	,
38148	447	14	but	but	CC
38148	447	15	it	-PRON-	PRP
38148	447	16	was	be	VBD
38148	447	17	subordinate	subordinate	JJ
38148	447	18	in	in	IN
38148	447	19	importance	importance	NN
38148	447	20	,	,	,
38148	447	21	as	as	IN
38148	447	22	it	-PRON-	PRP
38148	447	23	was	be	VBD
38148	447	24	secondary	secondary	JJ
38148	447	25	in	in	IN
38148	447	26	origin	origin	NN
38148	447	27	.	.	.
38148	448	1	Igneous	igneous	JJ
38148	448	2	rock	rock	NN
38148	448	3	is	be	VBZ
38148	448	4	associated	associate	VBN
38148	448	5	with	with	IN
38148	448	6	the	the	DT
38148	448	7	quartzite	quartzite	NN
38148	448	8	at	at	IN
38148	448	9	a	a	DT
38148	448	10	few	few	JJ
38148	448	11	points	point	NNS
38148	448	12	.	.	.
38148	449	1	At	at	IN
38148	449	2	g	g	NN
38148	449	3	and	and	CC
38148	449	4	h	h	NN
38148	449	5	,	,	,
38148	449	6	Plate	Plate	NNP
38148	449	7	II	II	NNP
38148	449	8	there	there	EX
38148	449	9	are	be	VBP
38148	449	10	considerable	considerable	JJ
38148	449	11	masses	masse	NNS
38148	449	12	of	of	IN
38148	449	13	porphyry	porphyry	NN
38148	449	14	,	,	,
38148	449	15	sustaining	sustain	VBG
38148	449	16	such	such	JJ
38148	449	17	relations	relation	NNS
38148	449	18	to	to	IN
38148	449	19	the	the	DT
38148	449	20	quartzite	quartzite	NN
38148	449	21	as	as	IN
38148	449	22	to	to	TO
38148	449	23	indicate	indicate	VB
38148	449	24	that	that	IN
38148	449	25	they	-PRON-	PRP
38148	449	26	were	be	VBD
38148	449	27	intruded	intrude	VBN
38148	449	28	into	into	IN
38148	449	29	the	the	DT
38148	449	30	sedimentary	sedimentary	JJ
38148	449	31	beds	bed	NNS
38148	449	32	after	after	IN
38148	449	33	the	the	DT
38148	449	34	deposition	deposition	NN
38148	449	35	of	of	IN
38148	449	36	the	the	DT
38148	449	37	latter	latter	JJ
38148	449	38	.	.	.
38148	450	1	[	[	-LRB-
38148	450	2	Illustration	illustration	NN
38148	450	3	:	:	:
38148	450	4	WISCONSIN	WISCONSIN	NNP
38148	450	5	GEOL	GEOL	NNP
38148	450	6	.	.	.
38148	451	1	AND	and	CC
38148	451	2	NAT	NAT	NNP
38148	451	3	.	.	.
38148	452	1	HIST	HIST	NNP
38148	452	2	.	.	.
38148	453	1	SURVEY	SURVEY	NNP
38148	453	2	.	.	.
38148	454	1	BULLETIN	BULLETIN	NNP
38148	454	2	NO	no	UH
38148	454	3	.	.	.
38148	455	1	V.	V.	NNP
38148	455	2	,	,	,
38148	455	3	PL	PL	NNP
38148	455	4	.	.	.
38148	456	1	IX	ix	NN
38148	456	2	.	.	.
38148	457	1	A	a	DT
38148	457	2	mass	mass	NN
38148	457	3	of	of	IN
38148	457	4	quartzite	quartzite	NN
38148	457	5	_	_	NNP
38148	457	6	in	in	IN
38148	457	7	situ	situ	NN
38148	457	8	_	_	NNP
38148	457	9	,	,	,
38148	457	10	in	in	IN
38148	457	11	the	the	DT
38148	457	12	road	road	NN
38148	457	13	through	through	IN
38148	457	14	the	the	DT
38148	457	15	Upper	Upper	NNP
38148	457	16	Narrows	Narrows	NNPS
38148	457	17	near	near	IN
38148	457	18	Ableman	Ableman	NNP
38148	457	19	's	's	POS
38148	457	20	.	.	.
38148	458	1	The	the	DT
38148	458	2	bedding	bedding	NN
38148	458	3	,	,	,
38148	458	4	which	which	WDT
38148	458	5	is	be	VBZ
38148	458	6	nearly	nearly	RB
38148	458	7	vertical	vertical	JJ
38148	458	8	,	,	,
38148	458	9	is	be	VBZ
38148	458	10	indicated	indicate	VBN
38148	458	11	by	by	IN
38148	458	12	the	the	DT
38148	458	13	shading	shading	NN
38148	458	14	,	,	,
38148	458	15	while	while	IN
38148	458	16	the	the	DT
38148	458	17	secondary	secondary	JJ
38148	458	18	cleavage	cleavage	NN
38148	458	19	approaches	approach	VBZ
38148	458	20	horizontality	horizontality	NN
38148	458	21	.	.	.
38148	458	22	]	]	-RRB-
38148	459	1	[	[	-LRB-
38148	459	2	Illustration	illustration	NN
38148	459	3	:	:	:
38148	459	4	WISCONSIN	WISCONSIN	NNP
38148	459	5	GEOL	GEOL	NNP
38148	459	6	.	.	.
38148	460	1	AND	and	CC
38148	460	2	NAT	NAT	NNP
38148	460	3	.	.	.
38148	461	1	HIST	HIST	NNP
38148	461	2	.	.	.
38148	462	1	SURVEY	SURVEY	NNP
38148	462	2	.	.	.
38148	463	1	BULLETIN	BULLETIN	NNP
38148	463	2	NO	no	UH
38148	463	3	.	.	.
38148	464	1	V.	V.	NNP
38148	464	2	,	,	,
38148	464	3	PL	PL	NNP
38148	464	4	.	.	.
38148	465	1	X.	X.	NNP
38148	465	2	Brecciated	Brecciated	NNP
38148	465	3	quartzite	quartzite	RB
38148	465	4	near	near	IN
38148	465	5	Ablemans	Ablemans	NNPS
38148	465	6	in	in	IN
38148	465	7	the	the	DT
38148	465	8	Upper	Upper	NNP
38148	465	9	Narrows	Narrows	NNPS
38148	465	10	.	.	.
38148	466	1	The	the	DT
38148	466	2	darker	dark	JJR
38148	466	3	parts	part	NNS
38148	466	4	are	be	VBP
38148	466	5	quartzite	quartzite	JJ
38148	466	6	,	,	,
38148	466	7	the	the	DT
38148	466	8	lighter	light	JJR
38148	466	9	parts	part	VBZ
38148	466	10	the	the	DT
38148	466	11	cementing	cement	VBG
38148	466	12	quartz	quartz	NN
38148	466	13	.	.	.
38148	466	14	]	]	-RRB-
38148	467	1	III	iii	CD
38148	467	2	.	.	.
38148	468	1	RELATIONS	relation	NNS
38148	468	2	OF	of	IN
38148	468	3	THE	the	DT
38148	468	4	SANDSTONE	SANDSTONE	NNP
38148	468	5	OF	of	IN
38148	468	6	THE	the	DT
38148	468	7	PLAIN	plain	NN
38148	468	8	TO	to	IN
38148	468	9	THE	the	DT
38148	468	10	QUARTZITE	QUARTZITE	NNS
38148	468	11	OF	of	IN
38148	468	12	THE	the	DT
38148	468	13	RIDGES	RIDGES	NNP
38148	468	14	.	.	.
38148	469	1	The	the	DT
38148	469	2	horizontal	horizontal	JJ
38148	469	3	beds	bed	NNS
38148	469	4	of	of	IN
38148	469	5	Potsdam	Potsdam	NNP
38148	469	6	sandstone	sandstone	NN
38148	469	7	may	may	MD
38148	469	8	be	be	VB
38148	469	9	traced	trace	VBN
38148	469	10	up	up	RP
38148	469	11	to	to	IN
38148	469	12	the	the	DT
38148	469	13	bases	basis	NNS
38148	469	14	of	of	IN
38148	469	15	the	the	DT
38148	469	16	quartzite	quartzite	JJ
38148	469	17	ranges	range	NNS
38148	469	18	,	,	,
38148	469	19	where	where	WRB
38148	469	20	they	-PRON-	PRP
38148	469	21	may	may	MD
38148	469	22	frequently	frequently	RB
38148	469	23	be	be	VB
38148	469	24	seen	see	VBN
38148	469	25	to	to	TO
38148	469	26	abut	abut	VB
38148	469	27	against	against	IN
38148	469	28	the	the	DT
38148	469	29	tilted	tilted	JJ
38148	469	30	beds	bed	NNS
38148	469	31	of	of	IN
38148	469	32	quartzite	quartzite	NN
38148	469	33	.	.	.
38148	470	1	Not	not	RB
38148	470	2	only	only	RB
38148	470	3	this	this	DT
38148	470	4	,	,	,
38148	470	5	but	but	CC
38148	470	6	isolated	isolated	JJ
38148	470	7	patches	patch	NNS
38148	470	8	of	of	IN
38148	470	9	sandstone	sandstone	NN
38148	470	10	lie	lie	NN
38148	470	11	on	on	IN
38148	470	12	the	the	DT
38148	470	13	truncated	truncate	VBN
38148	470	14	edges	edge	NNS
38148	470	15	of	of	IN
38148	470	16	the	the	DT
38148	470	17	dipping	dipping	NN
38148	470	18	beds	bed	NNS
38148	470	19	of	of	IN
38148	470	20	quartzite	quartzite	NN
38148	470	21	well	well	RB
38148	470	22	up	up	IN
38148	470	23	on	on	IN
38148	470	24	the	the	DT
38148	470	25	slopes	slope	NNS
38148	470	26	,	,	,
38148	470	27	and	and	CC
38148	470	28	even	even	RB
38148	470	29	on	on	IN
38148	470	30	the	the	DT
38148	470	31	crest	crest	NN
38148	470	32	of	of	IN
38148	470	33	the	the	DT
38148	470	34	ridge	ridge	NN
38148	470	35	itself	-PRON-	PRP
38148	470	36	.	.	.
38148	471	1	In	in	IN
38148	471	2	the	the	DT
38148	471	3	former	former	JJ
38148	471	4	position	position	NN
38148	471	5	they	-PRON-	PRP
38148	471	6	may	may	MD
38148	471	7	be	be	VB
38148	471	8	seen	see	VBN
38148	471	9	on	on	IN
38148	471	10	the	the	DT
38148	471	11	East	East	NNP
38148	471	12	bluff	bluff	NN
38148	471	13	at	at	IN
38148	471	14	Devil	Devil	NNP
38148	471	15	's	's	POS
38148	471	16	lake	lake	NN
38148	471	17	,	,	,
38148	471	18	where	where	WRB
38148	471	19	horizontal	horizontal	JJ
38148	471	20	beds	bed	NNS
38148	471	21	of	of	IN
38148	471	22	conglomerate	conglomerate	NN
38148	471	23	and	and	CC
38148	471	24	sandstone	sandstone	NN
38148	471	25	rest	rest	NN
38148	471	26	on	on	IN
38148	471	27	the	the	DT
38148	471	28	layers	layer	NNS
38148	471	29	of	of	IN
38148	471	30	quartzite	quartzite	NNP
38148	471	31	which	which	WDT
38148	471	32	dip	dip	NN
38148	471	33	14	14	CD
38148	471	34	°	°	NNS
38148	471	35	to	to	IN
38148	471	36	the	the	DT
38148	471	37	north	north	NN
38148	471	38	.	.	.
38148	472	1	The	the	DT
38148	472	2	stratigraphic	stratigraphic	JJ
38148	472	3	relations	relation	NNS
38148	472	4	of	of	IN
38148	472	5	the	the	DT
38148	472	6	two	two	CD
38148	472	7	formations	formation	NNS
38148	472	8	are	be	VBP
38148	472	9	shown	show	VBN
38148	472	10	in	in	IN
38148	472	11	Fig	Fig	NNP
38148	472	12	.	.	.
38148	473	1	5	5	CD
38148	473	2	which	which	WDT
38148	473	3	represents	represent	VBZ
38148	473	4	a	a	DT
38148	473	5	diagrammatic	diagrammatic	JJ
38148	473	6	section	section	NN
38148	473	7	from	from	IN
38148	473	8	A	a	NN
38148	473	9	to	to	IN
38148	473	10	B	b	NN
38148	473	11	,	,	,
38148	473	12	Plate	Plate	NNP
38148	473	13	II	II	NNP
38148	473	14	.	.	.
38148	474	1	Plate	plate	NN
38148	474	2	XI	XI	NNP
38148	474	3	is	be	VBZ
38148	474	4	reproduced	reproduce	VBN
38148	474	5	from	from	IN
38148	474	6	a	a	DT
38148	474	7	photograph	photograph	NN
38148	474	8	taken	take	VBN
38148	474	9	in	in	IN
38148	474	10	the	the	DT
38148	474	11	Upper	upper	JJ
38148	474	12	narrows	narrow	NNS
38148	474	13	of	of	IN
38148	474	14	the	the	DT
38148	474	15	Baraboo	Baraboo	NNP
38148	474	16	near	near	IN
38148	474	17	Ablemans	Ablemans	NNPS
38148	474	18	,	,	,
38148	474	19	and	and	CC
38148	474	20	shows	show	VBZ
38148	474	21	the	the	DT
38148	474	22	relations	relation	NNS
38148	474	23	as	as	IN
38148	474	24	they	-PRON-	PRP
38148	474	25	appear	appear	VBP
38148	474	26	in	in	IN
38148	474	27	the	the	DT
38148	474	28	field	field	NN
38148	474	29	.	.	.
38148	475	1	The	the	DT
38148	475	2	quartzite	quartzite	JJ
38148	475	3	layers	layer	NNS
38148	475	4	are	be	VBP
38148	475	5	here	here	RB
38148	475	6	on	on	IN
38148	475	7	edge	edge	NN
38148	475	8	,	,	,
38148	475	9	and	and	CC
38148	475	10	on	on	IN
38148	475	11	them	-PRON-	PRP
38148	475	12	rest	rest	VBP
38148	475	13	the	the	DT
38148	475	14	horizontal	horizontal	JJ
38148	475	15	beds	bed	NNS
38148	475	16	of	of	IN
38148	475	17	sandstone	sandstone	NN
38148	475	18	and	and	CC
38148	475	19	conglomerate	conglomerate	NN
38148	475	20	.	.	.
38148	476	1	Similar	similar	JJ
38148	476	2	stratigraphic	stratigraphic	JJ
38148	476	3	relations	relation	NNS
38148	476	4	are	be	VBP
38148	476	5	shown	show	VBN
38148	476	6	at	at	IN
38148	476	7	many	many	JJ
38148	476	8	other	other	JJ
38148	476	9	places	place	NNS
38148	476	10	.	.	.
38148	477	1	This	this	DT
38148	477	2	is	be	VBZ
38148	477	3	the	the	DT
38148	477	4	relationship	relationship	NN
38148	477	5	of	of	IN
38148	477	6	_	_	NNP
38148	477	7	unconformity	unconformity	NN
38148	477	8	_	_	NNP
38148	477	9	.	.	.
38148	478	1	Such	such	PDT
38148	478	2	an	an	DT
38148	478	3	unconformity	unconformity	NN
38148	478	4	as	as	IN
38148	478	5	that	that	DT
38148	478	6	between	between	IN
38148	478	7	the	the	DT
38148	478	8	sandstone	sandstone	NN
38148	478	9	and	and	CC
38148	478	10	the	the	DT
38148	478	11	quartzite	quartzite	NN
38148	478	12	of	of	IN
38148	478	13	this	this	DT
38148	478	14	region	region	NN
38148	478	15	shows	show	VBZ
38148	478	16	the	the	DT
38148	478	17	following	follow	VBG
38148	478	18	sequence	sequence	NN
38148	478	19	of	of	IN
38148	478	20	events	event	NNS
38148	478	21	:	:	:
38148	478	22	(	(	-LRB-
38148	478	23	1	1	LS
38148	478	24	)	)	-RRB-
38148	478	25	the	the	DT
38148	478	26	quartzite	quartzite	JJ
38148	478	27	beds	bed	NNS
38148	478	28	were	be	VBD
38148	478	29	folded	fold	VBN
38148	478	30	and	and	CC
38148	478	31	lifted	lift	VBN
38148	478	32	above	above	IN
38148	478	33	the	the	DT
38148	478	34	sea	sea	NN
38148	478	35	in	in	IN
38148	478	36	which	which	WDT
38148	478	37	the	the	DT
38148	478	38	sand	sand	NN
38148	478	39	composing	compose	VBG
38148	478	40	them	-PRON-	PRP
38148	478	41	was	be	VBD
38148	478	42	originally	originally	RB
38148	478	43	deposited	deposit	VBN
38148	478	44	;	;	:
38148	478	45	(	(	-LRB-
38148	478	46	2	2	LS
38148	478	47	)	)	-RRB-
38148	478	48	a	a	DT
38148	478	49	long	long	JJ
38148	478	50	period	period	NN
38148	478	51	of	of	IN
38148	478	52	erosion	erosion	NN
38148	478	53	followed	follow	VBD
38148	478	54	,	,	,
38148	478	55	during	during	IN
38148	478	56	which	which	WDT
38148	478	57	the	the	DT
38148	478	58	crests	crest	NNS
38148	478	59	of	of	IN
38148	478	60	the	the	DT
38148	478	61	folds	fold	NNS
38148	478	62	were	be	VBD
38148	478	63	worn	wear	VBN
38148	478	64	off	off	RP
38148	478	65	;	;	:
38148	478	66	(	(	-LRB-
38148	478	67	3	3	LS
38148	478	68	)	)	-RRB-
38148	478	69	the	the	DT
38148	478	70	land	land	NN
38148	478	71	then	then	RB
38148	478	72	sank	sink	VBD
38148	478	73	,	,	,
38148	478	74	allowing	allow	VBG
38148	478	75	the	the	DT
38148	478	76	sea	sea	NN
38148	478	77	to	to	TO
38148	478	78	again	again	RB
38148	478	79	advance	advance	VB
38148	478	80	over	over	IN
38148	478	81	the	the	DT
38148	478	82	region	region	NN
38148	478	83	;	;	:
38148	478	84	(	(	-LRB-
38148	478	85	4	4	LS
38148	478	86	)	)	-RRB-
38148	478	87	while	while	IN
38148	478	88	the	the	DT
38148	478	89	sea	sea	NN
38148	478	90	was	be	VBD
38148	478	91	here	here	RB
38148	478	92	,	,	,
38148	478	93	sand	sand	NN
38148	478	94	and	and	CC
38148	478	95	gravel	gravel	NN
38148	478	96	derived	derive	VBN
38148	478	97	from	from	IN
38148	478	98	the	the	DT
38148	478	99	adjacent	adjacent	JJ
38148	478	100	lands	land	NNS
38148	478	101	which	which	WDT
38148	478	102	remained	remain	VBD
38148	478	103	unsubmerged	unsubmerged	JJ
38148	478	104	,	,	,
38148	478	105	were	be	VBD
38148	478	106	deposited	deposit	VBN
38148	478	107	on	on	IN
38148	478	108	its	-PRON-	PRP$
38148	478	109	bottom	bottom	NN
38148	478	110	.	.	.
38148	479	1	These	these	DT
38148	479	2	sands	sand	NNS
38148	479	3	became	become	VBD
38148	479	4	the	the	DT
38148	479	5	Potsdam	Potsdam	NNP
38148	479	6	sandstone	sandstone	NN
38148	479	7	.	.	.
38148	480	1	This	this	DT
38148	480	2	sequence	sequence	NN
38148	480	3	of	of	IN
38148	480	4	events	event	NNS
38148	480	5	means	mean	VBZ
38148	480	6	that	that	IN
38148	480	7	between	between	IN
38148	480	8	the	the	DT
38148	480	9	deposition	deposition	NN
38148	480	10	of	of	IN
38148	480	11	the	the	DT
38148	480	12	quartzite	quartzite	NN
38148	480	13	and	and	CC
38148	480	14	the	the	DT
38148	480	15	sandstone	sandstone	NN
38148	480	16	,	,	,
38148	480	17	the	the	DT
38148	480	18	older	old	JJR
38148	480	19	formation	formation	NN
38148	480	20	was	be	VBD
38148	480	21	disturbed	disturb	VBN
38148	480	22	and	and	CC
38148	480	23	eroded	erode	VBN
38148	480	24	.	.	.
38148	481	1	Either	either	CC
38148	481	2	of	of	IN
38148	481	3	these	these	DT
38148	481	4	events	event	NNS
38148	481	5	would	would	MD
38148	481	6	have	have	VB
38148	481	7	produced	produce	VBN
38148	481	8	an	an	DT
38148	481	9	unconformity	unconformity	NN
38148	481	10	;	;	:
38148	481	11	the	the	DT
38148	481	12	two	two	CD
38148	481	13	make	make	VBP
38148	481	14	it	-PRON-	PRP
38148	481	15	more	more	RBR
38148	481	16	pronounced	pronounced	JJ
38148	481	17	.	.	.
38148	482	1	That	that	IN
38148	482	2	the	the	DT
38148	482	3	disturbance	disturbance	NN
38148	482	4	of	of	IN
38148	482	5	the	the	DT
38148	482	6	older	old	JJR
38148	482	7	formation	formation	NN
38148	482	8	took	take	VBD
38148	482	9	place	place	NN
38148	482	10	before	before	IN
38148	482	11	the	the	DT
38148	482	12	later	later	JJ
38148	482	13	sandstone	sandstone	NN
38148	482	14	was	be	VBD
38148	482	15	deposited	deposit	VBN
38148	482	16	is	be	VBZ
38148	482	17	evident	evident	JJ
38148	482	18	from	from	IN
38148	482	19	the	the	DT
38148	482	20	fact	fact	NN
38148	482	21	that	that	IN
38148	482	22	the	the	DT
38148	482	23	latter	latter	JJ
38148	482	24	formation	formation	NN
38148	482	25	was	be	VBD
38148	482	26	not	not	RB
38148	482	27	involved	involve	VBN
38148	482	28	in	in	IN
38148	482	29	the	the	DT
38148	482	30	movements	movement	NNS
38148	482	31	which	which	WDT
38148	482	32	disturbed	disturb	VBD
38148	482	33	the	the	DT
38148	482	34	former	former	JJ
38148	482	35	.	.	.
38148	483	1	Although	although	IN
38148	483	2	the	the	DT
38148	483	3	sandstone	sandstone	NN
38148	483	4	appears	appear	VBZ
38148	483	5	in	in	IN
38148	483	6	patches	patch	NNS
38148	483	7	on	on	IN
38148	483	8	the	the	DT
38148	483	9	quartzite	quartzite	JJ
38148	483	10	ranges	range	NNS
38148	483	11	,	,	,
38148	483	12	it	-PRON-	PRP
38148	483	13	is	be	VBZ
38148	483	14	primarily	primarily	RB
38148	483	15	the	the	DT
38148	483	16	formation	formation	NN
38148	483	17	of	of	IN
38148	483	18	the	the	DT
38148	483	19	surrounding	surround	VBG
38148	483	20	plains	plain	NNS
38148	483	21	,	,	,
38148	483	22	occupying	occupy	VBG
38148	483	23	the	the	DT
38148	483	24	broad	broad	JJ
38148	483	25	valley	valley	NN
38148	483	26	between	between	IN
38148	483	27	the	the	DT
38148	483	28	ranges	range	NNS
38148	483	29	,	,	,
38148	483	30	and	and	CC
38148	483	31	the	the	DT
38148	483	32	territory	territory	NN
38148	483	33	surrounding	surround	VBG
38148	483	34	them	-PRON-	PRP
38148	483	35	.	.	.
38148	484	1	The	the	DT
38148	484	2	quartzite	quartzite	NN
38148	484	3	,	,	,
38148	484	4	on	on	IN
38148	484	5	the	the	DT
38148	484	6	other	other	JJ
38148	484	7	hand	hand	NN
38148	484	8	,	,	,
38148	484	9	is	be	VBZ
38148	484	10	the	the	DT
38148	484	11	formation	formation	NN
38148	484	12	of	of	IN
38148	484	13	the	the	DT
38148	484	14	ridges	ridge	NNS
38148	484	15	,	,	,
38148	484	16	though	though	IN
38148	484	17	it	-PRON-	PRP
38148	484	18	outcrops	outcrop	VBZ
38148	484	19	at	at	IN
38148	484	20	a	a	DT
38148	484	21	few	few	JJ
38148	484	22	points	point	NNS
38148	484	23	in	in	IN
38148	484	24	the	the	DT
38148	484	25	plain	plain	NN
38148	484	26	.	.	.
38148	485	1	(	(	-LRB-
38148	485	2	Compare	Compare	NNP
38148	485	3	Plates	Plates	NNP
38148	485	4	II	II	NNP
38148	485	5	and	and	CC
38148	485	6	XXXVII	XXXVII	NNP
38148	485	7	.	.	.
38148	485	8	)	)	-RRB-
38148	486	1	The	the	DT
38148	486	2	striking	strike	VBG
38148	486	3	topographic	topographic	JJ
38148	486	4	contrasts	contrast	NNS
38148	486	5	between	between	IN
38148	486	6	the	the	DT
38148	486	7	plains	plain	NNS
38148	486	8	and	and	CC
38148	486	9	the	the	DT
38148	486	10	ridges	ridge	NNS
38148	486	11	is	be	VBZ
38148	486	12	thus	thus	RB
38148	486	13	seen	see	VBN
38148	486	14	to	to	TO
38148	486	15	be	be	VB
38148	486	16	closely	closely	RB
38148	486	17	related	relate	VBN
38148	486	18	to	to	IN
38148	486	19	the	the	DT
38148	486	20	rock	rock	NN
38148	486	21	formations	formation	NNS
38148	486	22	involved	involve	VBN
38148	486	23	.	.	.
38148	487	1	It	-PRON-	PRP
38148	487	2	is	be	VBZ
38148	487	3	the	the	DT
38148	487	4	hard	hard	JJ
38148	487	5	and	and	CC
38148	487	6	resistant	resistant	JJ
38148	487	7	quartzite	quartzite	NN
38148	487	8	which	which	WDT
38148	487	9	forms	form	VBZ
38148	487	10	the	the	DT
38148	487	11	ridges	ridge	NNS
38148	487	12	,	,	,
38148	487	13	and	and	CC
38148	487	14	the	the	DT
38148	487	15	less	less	RBR
38148	487	16	resistant	resistant	JJ
38148	487	17	sandstone	sandstone	NN
38148	487	18	which	which	WDT
38148	487	19	forms	form	VBZ
38148	487	20	the	the	DT
38148	487	21	lowlands	lowland	NNS
38148	487	22	about	about	IN
38148	487	23	them	-PRON-	PRP
38148	487	24	.	.	.
38148	488	1	That	that	IN
38148	488	2	quartzite	quartzite	JJ
38148	488	3	underlies	underlie	VBZ
38148	488	4	the	the	DT
38148	488	5	sandstone	sandstone	NN
38148	488	6	of	of	IN
38148	488	7	the	the	DT
38148	488	8	plain	plain	NN
38148	488	9	is	be	VBZ
38148	488	10	indicated	indicate	VBN
38148	488	11	by	by	IN
38148	488	12	the	the	DT
38148	488	13	occasional	occasional	JJ
38148	488	14	outcrops	outcrop	NNS
38148	488	15	of	of	IN
38148	488	16	the	the	DT
38148	488	17	former	former	JJ
38148	488	18	rock	rock	NN
38148	488	19	on	on	IN
38148	488	20	the	the	DT
38148	488	21	plain	plain	NN
38148	488	22	,	,	,
38148	488	23	and	and	CC
38148	488	24	from	from	IN
38148	488	25	the	the	DT
38148	488	26	fact	fact	NN
38148	488	27	that	that	IN
38148	488	28	borings	boring	NNS
38148	488	29	for	for	IN
38148	488	30	deep	deep	JJ
38148	488	31	wells	well	NNS
38148	488	32	have	have	VBP
38148	488	33	sometimes	sometimes	RB
38148	488	34	reached	reach	VBN
38148	488	35	it	-PRON-	PRP
38148	488	36	where	where	WRB
38148	488	37	it	-PRON-	PRP
38148	488	38	is	be	VBZ
38148	488	39	not	not	RB
38148	488	40	exposed	expose	VBN
38148	488	41	.	.	.
38148	489	1	The	the	DT
38148	489	2	sandstone	sandstone	NN
38148	489	3	of	of	IN
38148	489	4	the	the	DT
38148	489	5	plain	plain	JJ
38148	489	6	and	and	CC
38148	489	7	the	the	DT
38148	489	8	quartzite	quartzite	NN
38148	489	9	of	of	IN
38148	489	10	the	the	DT
38148	489	11	ridges	ridge	NNS
38148	489	12	are	be	VBP
38148	489	13	not	not	RB
38148	489	14	everywhere	everywhere	RB
38148	489	15	exposed	expose	VBN
38148	489	16	.	.	.
38148	490	1	A	a	DT
38148	490	2	deep	deep	JJ
38148	490	3	but	but	CC
38148	490	4	variable	variable	JJ
38148	490	5	covering	covering	NN
38148	490	6	of	of	IN
38148	490	7	loose	loose	JJ
38148	490	8	material	material	NN
38148	490	9	or	or	CC
38148	490	10	_	_	NNP
38148	490	11	mantle	mantle	NN
38148	490	12	rock	rock	NN
38148	490	13	(	(	-LRB-
38148	490	14	drift	drift	NNP
38148	490	15	)	)	-RRB-
38148	490	16	_	_	NNP
38148	490	17	is	be	VBZ
38148	490	18	found	find	VBN
38148	490	19	throughout	throughout	IN
38148	490	20	the	the	DT
38148	490	21	eastern	eastern	JJ
38148	490	22	part	part	NN
38148	490	23	of	of	IN
38148	490	24	the	the	DT
38148	490	25	area	area	NN
38148	490	26	,	,	,
38148	490	27	but	but	CC
38148	490	28	it	-PRON-	PRP
38148	490	29	does	do	VBZ
38148	490	30	not	not	RB
38148	490	31	extend	extend	VB
38148	490	32	far	far	RB
38148	490	33	west	west	RB
38148	490	34	of	of	IN
38148	490	35	Baraboo	Baraboo	NNP
38148	490	36	.	.	.
38148	491	1	This	this	DT
38148	491	2	mantle	mantle	NN
38148	491	3	rock	rock	NN
38148	491	4	is	be	VBZ
38148	491	5	so	so	RB
38148	491	6	thick	thick	JJ
38148	491	7	and	and	CC
38148	491	8	so	so	RB
38148	491	9	irregularly	irregularly	RB
38148	491	10	disposed	dispose	VBD
38148	491	11	that	that	IN
38148	491	12	it	-PRON-	PRP
38148	491	13	has	have	VBZ
38148	491	14	given	give	VBN
38148	491	15	origin	origin	NN
38148	491	16	to	to	IN
38148	491	17	small	small	JJ
38148	491	18	hills	hill	NNS
38148	491	19	and	and	CC
38148	491	20	ridges	ridge	NNS
38148	491	21	.	.	.
38148	492	1	These	these	DT
38148	492	2	elevations	elevation	NNS
38148	492	3	are	be	VBP
38148	492	4	superimposed	superimpose	VBN
38148	492	5	on	on	IN
38148	492	6	the	the	DT
38148	492	7	erosion	erosion	NN
38148	492	8	topography	topography	NN
38148	492	9	of	of	IN
38148	492	10	the	the	DT
38148	492	11	underlying	underlie	VBG
38148	492	12	rock	rock	NN
38148	492	13	,	,	,
38148	492	14	showing	show	VBG
38148	492	15	that	that	IN
38148	492	16	the	the	DT
38148	492	17	drift	drift	NN
38148	492	18	came	come	VBD
38148	492	19	into	into	IN
38148	492	20	the	the	DT
38148	492	21	region	region	NN
38148	492	22	after	after	IN
38148	492	23	the	the	DT
38148	492	24	sandstone	sandstone	NN
38148	492	25	,	,	,
38148	492	26	limestone	limestone	NN
38148	492	27	,	,	,
38148	492	28	and	and	CC
38148	492	29	quartzite	quartzite	NNP
38148	492	30	had	have	VBD
38148	492	31	their	-PRON-	PRP$
38148	492	32	present	present	JJ
38148	492	33	relations	relation	NNS
38148	492	34	,	,	,
38148	492	35	and	and	CC
38148	492	36	essentially	essentially	RB
38148	492	37	their	-PRON-	PRP$
38148	492	38	present	present	JJ
38148	492	39	topography	topography	NN
38148	492	40	.	.	.
38148	493	1	Further	further	JJ
38148	493	2	consideration	consideration	NN
38148	493	3	will	will	MD
38148	493	4	be	be	VB
38148	493	5	given	give	VBN
38148	493	6	to	to	IN
38148	493	7	the	the	DT
38148	493	8	drift	drift	NN
38148	493	9	in	in	IN
38148	493	10	a	a	DT
38148	493	11	later	later	JJ
38148	493	12	part	part	NN
38148	493	13	of	of	IN
38148	493	14	this	this	DT
38148	493	15	report	report	NN
38148	493	16	.	.	.
38148	494	1	[	[	-LRB-
38148	494	2	Illustration	illustration	NN
38148	494	3	:	:	:
38148	494	4	WISCONSIN	WISCONSIN	NNP
38148	494	5	GEOL	GEOL	NNP
38148	494	6	.	.	.
38148	495	1	AND	and	CC
38148	495	2	NAT	NAT	NNP
38148	495	3	.	.	.
38148	496	1	HIST	HIST	NNP
38148	496	2	.	.	.
38148	497	1	SURVEY	SURVEY	NNP
38148	497	2	.	.	.
38148	498	1	BULLETIN	BULLETIN	NNP
38148	498	2	NO	no	UH
38148	498	3	.	.	.
38148	499	1	V.	V.	NNP
38148	499	2	,	,	,
38148	499	3	PL	PL	NNP
38148	499	4	.	.	.
38148	500	1	XI	XI	NNP
38148	500	2	.	.	.
38148	501	1	The	the	DT
38148	501	2	northeast	northeast	JJ
38148	501	3	wall	wall	NN
38148	501	4	of	of	IN
38148	501	5	the	the	DT
38148	501	6	Upper	Upper	NNP
38148	501	7	Narrows	Narrows	NNPS
38148	501	8	,	,	,
38148	501	9	north	north	RB
38148	501	10	of	of	IN
38148	501	11	Ableman	Ableman	NNP
38148	501	12	's	's	POS
38148	501	13	,	,	,
38148	501	14	showing	show	VBG
38148	501	15	the	the	DT
38148	501	16	horizontal	horizontal	JJ
38148	501	17	Potsdam	Potsdam	NNP
38148	501	18	sandstone	sandstone	NN
38148	501	19	and	and	CC
38148	501	20	conglomerate	conglomerate	NN
38148	501	21	lying	lying	NN
38148	501	22	unconformably	unconformably	RB
38148	501	23	on	on	IN
38148	501	24	the	the	DT
38148	501	25	quartzite	quartzite	NN
38148	501	26	,	,	,
38148	501	27	the	the	DT
38148	501	28	beds	bed	NNS
38148	501	29	of	of	IN
38148	501	30	which	which	WDT
38148	501	31	are	be	VBP
38148	501	32	vertical	vertical	JJ
38148	501	33	.	.	.
38148	501	34	]	]	-RRB-
38148	502	1	PART	PART	NNP
38148	502	2	II	ii	CD
38148	502	3	.	.	.
38148	503	1	HISTORY	history	NN
38148	503	2	OF	of	IN
38148	503	3	THE	the	DT
38148	503	4	TOPOGRAPHY	TOPOGRAPHY	NNP
38148	503	5	.	.	.
38148	504	1	CHAPTER	CHAPTER	NNP
38148	504	2	II	II	NNP
38148	504	3	.	.	.
38148	505	1	OUTLINE	OUTLINE	NNP
38148	505	2	OF	of	IN
38148	505	3	THE	the	DT
38148	505	4	HISTORY	HISTORY	NNP
38148	505	5	OF	of	IN
38148	505	6	THE	the	DT
38148	505	7	ROCK	ROCK	NNP
38148	505	8	FORMATIONS	formation	NNS
38148	505	9	WHICH	which	WDT
38148	505	10	SHOW	show	VBP
38148	505	11	THEMSELVES	themselve	VBN
38148	505	12	AT	at	IN
38148	505	13	THE	the	DT
38148	505	14	SURFACE	surface	NN
38148	505	15	.	.	.
38148	506	1	I.	I.	NNP
38148	507	1	THE	the	DT
38148	507	2	PRE	PRE	NNP
38148	507	3	-	-	HYPH
38148	507	4	CAMBRIAN	CAMBRIAN	NNP
38148	507	5	HISTORY	history	NN
38148	507	6	OF	of	IN
38148	507	7	THE	the	DT
38148	507	8	QUARTZITE	QUARTZITE	NNS
38148	507	9	.	.	.
38148	508	1	_	_	NNP
38148	508	2	From	from	IN
38148	508	3	loose	loose	JJ
38148	508	4	sand	sand	NN
38148	508	5	to	to	IN
38148	508	6	quartzite._--To	quartzite._--To	NNP
38148	508	7	understand	understand	VB
38148	508	8	the	the	DT
38148	508	9	geography	geography	NN
38148	508	10	of	of	IN
38148	508	11	a	a	DT
38148	508	12	region	region	NN
38148	508	13	it	-PRON-	PRP
38148	508	14	is	be	VBZ
38148	508	15	necessary	necessary	JJ
38148	508	16	to	to	TO
38148	508	17	understand	understand	VB
38148	508	18	the	the	DT
38148	508	19	nature	nature	NN
38148	508	20	of	of	IN
38148	508	21	the	the	DT
38148	508	22	materials	material	NNS
38148	508	23	,	,	,
38148	508	24	the	the	DT
38148	508	25	sculpture	sculpture	NN
38148	508	26	of	of	IN
38148	508	27	which	which	WDT
38148	508	28	has	have	VBZ
38148	508	29	made	make	VBN
38148	508	30	the	the	DT
38148	508	31	geography	geography	NN
38148	508	32	.	.	.
38148	509	1	It	-PRON-	PRP
38148	509	2	has	have	VBZ
38148	509	3	already	already	RB
38148	509	4	been	be	VBN
38148	509	5	indicated	indicate	VBN
38148	509	6	that	that	IN
38148	509	7	the	the	DT
38148	509	8	Huronian	huronian	JJ
38148	509	9	quartzite	quartzite	NN
38148	509	10	of	of	IN
38148	509	11	which	which	WDT
38148	509	12	the	the	DT
38148	509	13	most	most	RBS
38148	509	14	prominent	prominent	JJ
38148	509	15	elevations	elevation	NNS
38148	509	16	of	of	IN
38148	509	17	this	this	DT
38148	509	18	region	region	NN
38148	509	19	are	be	VBP
38148	509	20	composed	compose	VBN
38148	509	21	,	,	,
38148	509	22	was	be	VBD
38148	509	23	once	once	RB
38148	509	24	loose	loose	JJ
38148	509	25	sand	sand	NN
38148	509	26	.	.	.
38148	510	1	Even	even	RB
38148	510	2	at	at	IN
38148	510	3	the	the	DT
38148	510	4	risk	risk	NN
38148	510	5	of	of	IN
38148	510	6	repetition	repetition	NN
38148	510	7	,	,	,
38148	510	8	the	the	DT
38148	510	9	steps	step	NNS
38148	510	10	in	in	IN
38148	510	11	its	-PRON-	PRP$
38148	510	12	history	history	NN
38148	510	13	are	be	VBP
38148	510	14	here	here	RB
38148	510	15	recounted	recount	VBN
38148	510	16	.	.	.
38148	511	1	The	the	DT
38148	511	2	source	source	NN
38148	511	3	of	of	IN
38148	511	4	the	the	DT
38148	511	5	sand	sand	NN
38148	511	6	was	be	VBD
38148	511	7	probably	probably	RB
38148	511	8	the	the	DT
38148	511	9	still	still	RB
38148	511	10	older	old	JJR
38148	511	11	rocks	rock	NNS
38148	511	12	of	of	IN
38148	511	13	the	the	DT
38148	511	14	land	land	NN
38148	511	15	in	in	IN
38148	511	16	the	the	DT
38148	511	17	northern	northern	JJ
38148	511	18	part	part	NN
38148	511	19	of	of	IN
38148	511	20	Wisconsin	Wisconsin	NNP
38148	511	21	.	.	.
38148	512	1	Brought	bring	VBN
38148	512	2	down	down	RP
38148	512	3	to	to	IN
38148	512	4	the	the	DT
38148	512	5	sea	sea	NN
38148	512	6	by	by	IN
38148	512	7	rivers	river	NNS
38148	512	8	,	,	,
38148	512	9	or	or	CC
38148	512	10	washed	wash	VBN
38148	512	11	from	from	IN
38148	512	12	the	the	DT
38148	512	13	shores	shore	NNS
38148	512	14	of	of	IN
38148	512	15	the	the	DT
38148	512	16	land	land	NN
38148	512	17	by	by	IN
38148	512	18	waves	wave	NNS
38148	512	19	,	,	,
38148	512	20	the	the	DT
38148	512	21	sand	sand	NN
38148	512	22	was	be	VBD
38148	512	23	deposited	deposit	VBN
38148	512	24	in	in	IN
38148	512	25	horizontal	horizontal	JJ
38148	512	26	or	or	CC
38148	512	27	nearly	nearly	RB
38148	512	28	horizontal	horizontal	JJ
38148	512	29	beds	bed	NNS
38148	512	30	at	at	IN
38148	512	31	the	the	DT
38148	512	32	bottom	bottom	NN
38148	512	33	of	of	IN
38148	512	34	the	the	DT
38148	512	35	shallow	shallow	JJ
38148	512	36	water	water	NN
38148	512	37	which	which	WDT
38148	512	38	then	then	RB
38148	512	39	covered	cover	VBD
38148	512	40	central	central	JJ
38148	512	41	and	and	CC
38148	512	42	southern	southern	JJ
38148	512	43	Wisconsin	Wisconsin	NNP
38148	512	44	.	.	.
38148	513	1	Later	later	RB
38148	513	2	,	,	,
38148	513	3	perhaps	perhaps	RB
38148	513	4	while	while	IN
38148	513	5	it	-PRON-	PRP
38148	513	6	was	be	VBD
38148	513	7	still	still	RB
38148	513	8	beneath	beneath	IN
38148	513	9	the	the	DT
38148	513	10	sea	sea	NN
38148	513	11	,	,	,
38148	513	12	the	the	DT
38148	513	13	sand	sand	NN
38148	513	14	was	be	VBD
38148	513	15	converted	convert	VBN
38148	513	16	into	into	IN
38148	513	17	sandstone	sandstone	NN
38148	513	18	,	,	,
38148	513	19	the	the	DT
38148	513	20	change	change	NN
38148	513	21	being	be	VBG
38148	513	22	effected	effect	VBN
38148	513	23	partly	partly	RB
38148	513	24	by	by	IN
38148	513	25	compression	compression	NN
38148	513	26	which	which	WDT
38148	513	27	made	make	VBD
38148	513	28	the	the	DT
38148	513	29	mass	mass	NN
38148	513	30	of	of	IN
38148	513	31	sand	sand	NN
38148	513	32	more	more	RBR
38148	513	33	compact	compact	JJ
38148	513	34	,	,	,
38148	513	35	but	but	CC
38148	513	36	chiefly	chiefly	RB
38148	513	37	by	by	IN
38148	513	38	the	the	DT
38148	513	39	cementation	cementation	NN
38148	513	40	of	of	IN
38148	513	41	its	-PRON-	PRP$
38148	513	42	constituent	constituent	NN
38148	513	43	grains	grain	NNS
38148	513	44	into	into	IN
38148	513	45	a	a	DT
38148	513	46	coherent	coherent	JJ
38148	513	47	mass	mass	NN
38148	513	48	.	.	.
38148	514	1	The	the	DT
38148	514	2	water	water	NN
38148	514	3	contained	contain	VBN
38148	514	4	in	in	IN
38148	514	5	the	the	DT
38148	514	6	sand	sand	NN
38148	514	7	while	while	IN
38148	514	8	consolidation	consolidation	NN
38148	514	9	was	be	VBD
38148	514	10	in	in	IN
38148	514	11	progress	progress	NN
38148	514	12	,	,	,
38148	514	13	held	hold	VBN
38148	514	14	in	in	IN
38148	514	15	solution	solution	NN
38148	514	16	some	some	DT
38148	514	17	slight	slight	JJ
38148	514	18	amount	amount	NN
38148	514	19	of	of	IN
38148	514	20	silica	silica	NN
38148	514	21	,	,	,
38148	514	22	the	the	DT
38148	514	23	same	same	JJ
38148	514	24	material	material	NN
38148	514	25	of	of	IN
38148	514	26	which	which	WDT
38148	514	27	the	the	DT
38148	514	28	grains	grain	NNS
38148	514	29	of	of	IN
38148	514	30	sand	sand	NN
38148	514	31	themselves	-PRON-	PRP
38148	514	32	are	be	VBP
38148	514	33	composed	compose	VBN
38148	514	34	.	.	.
38148	515	1	Little	little	JJ
38148	515	2	by	by	IN
38148	515	3	little	little	JJ
38148	515	4	this	this	DT
38148	515	5	silica	silica	NN
38148	515	6	in	in	IN
38148	515	7	solution	solution	NN
38148	515	8	was	be	VBD
38148	515	9	deposited	deposit	VBN
38148	515	10	on	on	IN
38148	515	11	the	the	DT
38148	515	12	surfaces	surface	NNS
38148	515	13	of	of	IN
38148	515	14	the	the	DT
38148	515	15	sand	sand	NN
38148	515	16	grains	grain	NNS
38148	515	17	,	,	,
38148	515	18	enlarging	enlarge	VBG
38148	515	19	them	-PRON-	PRP
38148	515	20	,	,	,
38148	515	21	and	and	CC
38148	515	22	at	at	IN
38148	515	23	the	the	DT
38148	515	24	same	same	JJ
38148	515	25	time	time	NN
38148	515	26	binding	bind	VBG
38148	515	27	them	-PRON-	PRP
38148	515	28	together	together	RB
38148	515	29	.	.	.
38148	516	1	Thus	thus	RB
38148	516	2	the	the	DT
38148	516	3	sand	sand	NN
38148	516	4	became	become	VBD
38148	516	5	sandstone	sandstone	VBN
38148	516	6	.	.	.
38148	517	1	Continued	continue	VBN
38148	517	2	deposition	deposition	NN
38148	517	3	of	of	IN
38148	517	4	silica	silica	NN
38148	517	5	between	between	IN
38148	517	6	and	and	CC
38148	517	7	around	around	IN
38148	517	8	the	the	DT
38148	517	9	grains	grain	NNS
38148	517	10	finally	finally	RB
38148	517	11	filled	fill	VBD
38148	517	12	the	the	DT
38148	517	13	interstitial	interstitial	JJ
38148	517	14	spaces	space	NNS
38148	517	15	,	,	,
38148	517	16	and	and	CC
38148	517	17	when	when	WRB
38148	517	18	this	this	DT
38148	517	19	process	process	NN
38148	517	20	was	be	VBD
38148	517	21	completed	complete	VBN
38148	517	22	,	,	,
38148	517	23	the	the	DT
38148	517	24	sandstone	sandstone	NN
38148	517	25	had	have	VBD
38148	517	26	been	be	VBN
38148	517	27	converted	convert	VBN
38148	517	28	into	into	IN
38148	517	29	quartzite	quartzite	NN
38148	517	30	.	.	.
38148	518	1	While	while	IN
38148	518	2	quartzite	quartzite	NNP
38148	518	3	is	be	VBZ
38148	518	4	a	a	DT
38148	518	5	metamorphic	metamorphic	JJ
38148	518	6	sandstone	sandstone	NN
38148	518	7	,	,	,
38148	518	8	it	-PRON-	PRP
38148	518	9	is	be	VBZ
38148	518	10	not	not	RB
38148	518	11	to	to	TO
38148	518	12	be	be	VB
38148	518	13	understood	understand	VBN
38148	518	14	that	that	IN
38148	518	15	sandstone	sandstone	NN
38148	518	16	can	can	MD
38148	518	17	not	not	RB
38148	518	18	be	be	VB
38148	518	19	metamorphosed	metamorphose	VBN
38148	518	20	in	in	IN
38148	518	21	other	other	JJ
38148	518	22	ways	way	NNS
38148	518	23	.	.	.
38148	519	1	_	_	NNP
38148	519	2	Uplift	Uplift	NNP
38148	519	3	and	and	CC
38148	519	4	deformation	deformation	NN
38148	519	5	.	.	.
38148	520	1	Dynamic	dynamic	JJ
38148	520	2	metamorphism._--After	metamorphism._--after	NN
38148	520	3	the	the	DT
38148	520	4	deposition	deposition	NN
38148	520	5	of	of	IN
38148	520	6	the	the	DT
38148	520	7	sands	sand	NNS
38148	520	8	which	which	WDT
38148	520	9	later	later	RB
38148	520	10	became	become	VBD
38148	520	11	the	the	DT
38148	520	12	quartzite	quartzite	NN
38148	520	13	,	,	,
38148	520	14	the	the	DT
38148	520	15	beds	bed	NNS
38148	520	16	were	be	VBD
38148	520	17	uplifted	uplift	VBN
38148	520	18	and	and	CC
38148	520	19	deformed	deform	VBN
38148	520	20	,	,	,
38148	520	21	as	as	IN
38148	520	22	their	-PRON-	PRP$
38148	520	23	present	present	JJ
38148	520	24	positions	position	NNS
38148	520	25	and	and	CC
38148	520	26	relations	relation	NNS
38148	520	27	show	show	VBP
38148	520	28	.	.	.
38148	521	1	It	-PRON-	PRP
38148	521	2	is	be	VBZ
38148	521	3	not	not	RB
38148	521	4	possible	possible	JJ
38148	521	5	to	to	TO
38148	521	6	say	say	VB
38148	521	7	how	how	WRB
38148	521	8	far	far	RB
38148	521	9	the	the	DT
38148	521	10	process	process	NN
38148	521	11	of	of	IN
38148	521	12	transformation	transformation	NN
38148	521	13	of	of	IN
38148	521	14	sand	sand	NN
38148	521	15	into	into	IN
38148	521	16	quartzite	quartzite	NNP
38148	521	17	was	be	VBD
38148	521	18	carried	carry	VBN
38148	521	19	while	while	IN
38148	521	20	the	the	DT
38148	521	21	formation	formation	NN
38148	521	22	was	be	VBD
38148	521	23	still	still	RB
38148	521	24	beneath	beneath	IN
38148	521	25	the	the	DT
38148	521	26	shallow	shallow	JJ
38148	521	27	sea	sea	NN
38148	521	28	in	in	IN
38148	521	29	which	which	WDT
38148	521	30	it	-PRON-	PRP
38148	521	31	was	be	VBD
38148	521	32	deposited	deposit	VBN
38148	521	33	.	.	.
38148	522	1	The	the	DT
38148	522	2	sand	sand	NN
38148	522	3	may	may	MD
38148	522	4	have	have	VB
38148	522	5	been	be	VBN
38148	522	6	changed	change	VBN
38148	522	7	to	to	IN
38148	522	8	sandstone	sandstone	NN
38148	522	9	,	,	,
38148	522	10	and	and	CC
38148	522	11	the	the	DT
38148	522	12	sandstone	sandstone	NN
38148	522	13	to	to	IN
38148	522	14	quartzite	quartzite	NNP
38148	522	15	,	,	,
38148	522	16	before	before	IN
38148	522	17	the	the	DT
38148	522	18	sea	sea	NN
38148	522	19	bottom	bottom	NN
38148	522	20	was	be	VBD
38148	522	21	converted	convert	VBN
38148	522	22	into	into	IN
38148	522	23	land	land	NN
38148	522	24	,	,	,
38148	522	25	while	while	IN
38148	522	26	on	on	IN
38148	522	27	the	the	DT
38148	522	28	other	other	JJ
38148	522	29	hand	hand	NN
38148	522	30	,	,	,
38148	522	31	the	the	DT
38148	522	32	formation	formation	NN
38148	522	33	may	may	MD
38148	522	34	have	have	VB
38148	522	35	been	be	VBN
38148	522	36	in	in	IN
38148	522	37	any	any	DT
38148	522	38	stage	stage	NN
38148	522	39	of	of	IN
38148	522	40	change	change	NN
38148	522	41	from	from	IN
38148	522	42	sand	sand	NN
38148	522	43	to	to	IN
38148	522	44	quartzite	quartzite	NNP
38148	522	45	,	,	,
38148	522	46	when	when	WRB
38148	522	47	that	that	DT
38148	522	48	event	event	NN
38148	522	49	occurred	occur	VBD
38148	522	50	.	.	.
38148	523	1	If	if	IN
38148	523	2	the	the	DT
38148	523	3	process	process	NN
38148	523	4	of	of	IN
38148	523	5	change	change	NN
38148	523	6	was	be	VBD
38148	523	7	then	then	RB
38148	523	8	incomplete	incomplete	JJ
38148	523	9	,	,	,
38148	523	10	it	-PRON-	PRP
38148	523	11	may	may	MD
38148	523	12	have	have	VB
38148	523	13	been	be	VBN
38148	523	14	continued	continue	VBN
38148	523	15	after	after	IN
38148	523	16	the	the	DT
38148	523	17	sea	sea	NN
38148	523	18	retired	retire	VBD
38148	523	19	,	,	,
38148	523	20	by	by	IN
38148	523	21	the	the	DT
38148	523	22	percolating	percolate	VBG
38148	523	23	waters	water	NNS
38148	523	24	derived	derive	VBN
38148	523	25	from	from	IN
38148	523	26	the	the	DT
38148	523	27	rainfall	rainfall	NN
38148	523	28	of	of	IN
38148	523	29	the	the	DT
38148	523	30	region	region	NN
38148	523	31	.	.	.
38148	524	1	Either	either	CC
38148	524	2	when	when	WRB
38148	524	3	first	first	RB
38148	524	4	converted	convert	VBD
38148	524	5	into	into	IN
38148	524	6	land	land	NN
38148	524	7	,	,	,
38148	524	8	or	or	CC
38148	524	9	at	at	IN
38148	524	10	some	some	DT
38148	524	11	later	later	JJ
38148	524	12	time	time	NN
38148	524	13	,	,	,
38148	524	14	the	the	DT
38148	524	15	beds	bed	NNS
38148	524	16	of	of	IN
38148	524	17	rock	rock	NN
38148	524	18	were	be	VBD
38148	524	19	folded	fold	VBN
38148	524	20	,	,	,
38148	524	21	and	and	CC
38148	524	22	suffered	suffer	VBD
38148	524	23	such	such	JJ
38148	524	24	other	other	JJ
38148	524	25	changes	change	NNS
38148	524	26	as	as	IN
38148	524	27	attend	attend	JJ
38148	524	28	profound	profound	JJ
38148	524	29	dynamic	dynamic	JJ
38148	524	30	movements	movement	NNS
38148	524	31	.	.	.
38148	525	1	The	the	DT
38148	525	2	conversion	conversion	NN
38148	525	3	of	of	IN
38148	525	4	the	the	DT
38148	525	5	sandstone	sandstone	NN
38148	525	6	into	into	IN
38148	525	7	quartzite	quartzite	NNP
38148	525	8	probably	probably	RB
38148	525	9	preceded	precede	VBD
38148	525	10	the	the	DT
38148	525	11	deformation	deformation	NN
38148	525	12	,	,	,
38148	525	13	since	since	IN
38148	525	14	many	many	JJ
38148	525	15	phenomena	phenomenon	NNS
38148	525	16	indicate	indicate	VBP
38148	525	17	that	that	IN
38148	525	18	the	the	DT
38148	525	19	rock	rock	NN
38148	525	20	was	be	VBD
38148	525	21	quartzite	quartzite	JJ
38148	525	22	and	and	CC
38148	525	23	not	not	RB
38148	525	24	sandstone	sandstone	VBN
38148	525	25	when	when	WRB
38148	525	26	the	the	DT
38148	525	27	folding	folding	NN
38148	525	28	took	take	VBD
38148	525	29	place	place	NN
38148	525	30	.	.	.
38148	526	1	For	for	IN
38148	526	2	example	example	NN
38148	526	3	,	,	,
38148	526	4	the	the	DT
38148	526	5	crushing	crushing	NN
38148	526	6	of	of	IN
38148	526	7	the	the	DT
38148	526	8	quartzite	quartzite	NNP
38148	526	9	(	(	-LRB-
38148	526	10	now	now	RB
38148	526	11	re	re	JJ
38148	526	12	-	-	VBN
38148	526	13	cemented	cement	VBD
38148	526	14	into	into	IN
38148	526	15	brecciated	brecciate	VBN
38148	526	16	quartzite	quartzite	NN
38148	526	17	)	)	-RRB-
38148	526	18	at	at	IN
38148	526	19	Ablemans	Ablemans	NNPS
38148	526	20	probably	probably	RB
38148	526	21	dates	date	VBZ
38148	526	22	from	from	IN
38148	526	23	the	the	DT
38148	526	24	orogenic	orogenic	JJ
38148	526	25	movements	movement	NNS
38148	526	26	which	which	WDT
38148	526	27	folded	fold	VBD
38148	526	28	the	the	DT
38148	526	29	quartzite	quartzite	NN
38148	526	30	,	,	,
38148	526	31	and	and	CC
38148	526	32	the	the	DT
38148	526	33	fractured	fractured	JJ
38148	526	34	bits	bit	NNS
38148	526	35	of	of	IN
38148	526	36	rock	rock	NN
38148	526	37	often	often	RB
38148	526	38	have	have	VBP
38148	526	39	corners	corner	NNS
38148	526	40	and	and	CC
38148	526	41	edges	edge	NNS
38148	526	42	so	so	RB
38148	526	43	sharp	sharp	JJ
38148	526	44	as	as	IN
38148	526	45	to	to	TO
38148	526	46	show	show	VB
38148	526	47	that	that	IN
38148	526	48	the	the	DT
38148	526	49	rock	rock	NN
38148	526	50	was	be	VBD
38148	526	51	thoroughly	thoroughly	RB
38148	526	52	quartzitic	quartzitic	JJ
38148	526	53	when	when	WRB
38148	526	54	the	the	DT
38148	526	55	crushing	crushing	NN
38148	526	56	took	take	VBD
38148	526	57	place	place	NN
38148	526	58	.	.	.
38148	527	1	The	the	DT
38148	527	2	uplift	uplift	NN
38148	527	3	and	and	CC
38148	527	4	deformation	deformation	NN
38148	527	5	of	of	IN
38148	527	6	the	the	DT
38148	527	7	beds	bed	NNS
38148	527	8	was	be	VBD
38148	527	9	probably	probably	RB
38148	527	10	accomplished	accomplish	VBN
38148	527	11	slowly	slowly	RB
38148	527	12	,	,	,
38148	527	13	but	but	CC
38148	527	14	the	the	DT
38148	527	15	vertical	vertical	JJ
38148	527	16	and	and	CC
38148	527	17	highly	highly	RB
38148	527	18	tilted	tilt	VBN
38148	527	19	strata	strata	NN
38148	527	20	show	show	VBP
38148	527	21	that	that	IN
38148	527	22	the	the	DT
38148	527	23	changes	change	NNS
38148	527	24	were	be	VBD
38148	527	25	profound	profound	JJ
38148	527	26	(	(	-LRB-
38148	527	27	see	see	VB
38148	527	28	Fig	Fig	NNP
38148	527	29	.	.	.
38148	528	1	4	4	LS
38148	528	2	)	)	-RRB-
38148	528	3	.	.	.
38148	529	1	The	the	DT
38148	529	2	dynamic	dynamic	JJ
38148	529	3	metamorphism	metamorphism	NN
38148	529	4	which	which	WDT
38148	529	5	accompanied	accompany	VBD
38148	529	6	this	this	DT
38148	529	7	profound	profound	JJ
38148	529	8	deformation	deformation	NN
38148	529	9	has	have	VBZ
38148	529	10	already	already	RB
38148	529	11	been	be	VBN
38148	529	12	referred	refer	VBN
38148	529	13	to	to	IN
38148	529	14	.	.	.
38148	530	1	The	the	DT
38148	530	2	folding	folding	NN
38148	530	3	of	of	IN
38148	530	4	the	the	DT
38148	530	5	beds	bed	NNS
38148	530	6	involved	involve	VBD
38148	530	7	the	the	DT
38148	530	8	slipping	slipping	NN
38148	530	9	of	of	IN
38148	530	10	some	some	DT
38148	530	11	on	on	IN
38148	530	12	others	other	NNS
38148	530	13	,	,	,
38148	530	14	and	and	CC
38148	530	15	this	this	DT
38148	530	16	resulted	result	VBD
38148	530	17	in	in	IN
38148	530	18	the	the	DT
38148	530	19	development	development	NN
38148	530	20	of	of	IN
38148	530	21	quartz	quartz	NN
38148	530	22	schist	schist	NN
38148	530	23	along	along	IN
38148	530	24	the	the	DT
38148	530	25	lines	line	NNS
38148	530	26	of	of	IN
38148	530	27	severest	severest	NN
38148	530	28	movement	movement	NN
38148	530	29	.	.	.
38148	531	1	Changes	change	NNS
38148	531	2	effected	effect	VBN
38148	531	3	in	in	IN
38148	531	4	the	the	DT
38148	531	5	texture	texture	NN
38148	531	6	and	and	CC
38148	531	7	structure	structure	NN
38148	531	8	of	of	IN
38148	531	9	the	the	DT
38148	531	10	rock	rock	NN
38148	531	11	under	under	IN
38148	531	12	such	such	JJ
38148	531	13	conditions	condition	NNS
38148	531	14	constitute	constitute	VBP
38148	531	15	_	_	NNP
38148	531	16	dynamic	dynamic	JJ
38148	531	17	metamorphism	metamorphism	NN
38148	531	18	_	_	NNP
38148	531	19	.	.	.
38148	532	1	In	in	IN
38148	532	2	general	general	JJ
38148	532	3	,	,	,
38148	532	4	the	the	DT
38148	532	5	metamorphic	metamorphic	JJ
38148	532	6	changes	change	NNS
38148	532	7	effected	effect	VBN
38148	532	8	by	by	IN
38148	532	9	dynamic	dynamic	JJ
38148	532	10	action	action	NN
38148	532	11	are	be	VBP
38148	532	12	much	much	RB
38148	532	13	more	more	RBR
38148	532	14	profound	profound	JJ
38148	532	15	than	than	IN
38148	532	16	those	those	DT
38148	532	17	brought	bring	VBN
38148	532	18	about	about	RP
38148	532	19	in	in	IN
38148	532	20	other	other	JJ
38148	532	21	ways	way	NNS
38148	532	22	,	,	,
38148	532	23	and	and	CC
38148	532	24	most	most	JJS
38148	532	25	rocks	rock	NNS
38148	532	26	which	which	WDT
38148	532	27	have	have	VBP
38148	532	28	been	be	VBN
38148	532	29	profoundly	profoundly	RB
38148	532	30	metamorphosed	metamorphose	VBN
38148	532	31	,	,	,
38148	532	32	were	be	VBD
38148	532	33	changed	change	VBN
38148	532	34	in	in	IN
38148	532	35	this	this	DT
38148	532	36	way	way	NN
38148	532	37	.	.	.
38148	533	1	Dynamic	dynamic	JJ
38148	533	2	action	action	NN
38148	533	3	generates	generate	VBZ
38148	533	4	heat	heat	NN
38148	533	5	,	,	,
38148	533	6	but	but	CC
38148	533	7	contrary	contrary	RB
38148	533	8	to	to	IN
38148	533	9	the	the	DT
38148	533	10	popular	popular	JJ
38148	533	11	notion	notion	NN
38148	533	12	,	,	,
38148	533	13	the	the	DT
38148	533	14	heat	heat	NN
38148	533	15	involved	involve	VBN
38148	533	16	in	in	IN
38148	533	17	profound	profound	JJ
38148	533	18	metamorphism	metamorphism	NN
38148	533	19	is	be	VBZ
38148	533	20	usually	usually	RB
38148	533	21	secondary	secondary	JJ
38148	533	22	,	,	,
38148	533	23	and	and	CC
38148	533	24	the	the	DT
38148	533	25	dynamic	dynamic	JJ
38148	533	26	action	action	NN
38148	533	27	fundamental	fundamental	NN
38148	533	28	.	.	.
38148	534	1	At	at	IN
38148	534	2	the	the	DT
38148	534	3	same	same	JJ
38148	534	4	time	time	NN
38148	534	5	that	that	WDT
38148	534	6	quartz	quartz	NN
38148	534	7	schist	schist	NN
38148	534	8	was	be	VBD
38148	534	9	locally	locally	RB
38148	534	10	developed	develop	VBN
38148	534	11	from	from	IN
38148	534	12	the	the	DT
38148	534	13	quartzite	quartzite	NN
38148	534	14	,	,	,
38148	534	15	crushing	crushing	NN
38148	534	16	probably	probably	RB
38148	534	17	occurred	occur	VBD
38148	534	18	in	in	IN
38148	534	19	other	other	JJ
38148	534	20	places	place	NNS
38148	534	21	.	.	.
38148	535	1	This	this	DT
38148	535	2	is	be	VBZ
38148	535	3	_	_	NNP
38148	535	4	demorphism	demorphism	NN
38148	535	5	_	_	NNP
38148	535	6	,	,	,
38148	535	7	rather	rather	RB
38148	535	8	than	than	IN
38148	535	9	metamorphism	metamorphism	NN
38148	535	10	.	.	.
38148	536	1	_	_	NNP
38148	536	2	Erosion	Erosion	NNP
38148	536	3	of	of	IN
38148	536	4	the	the	DT
38148	536	5	quartzite._--When	quartzite._--when	NN
38148	536	6	the	the	DT
38148	536	7	Huronian	huronian	JJ
38148	536	8	beds	bed	NNS
38148	536	9	were	be	VBD
38148	536	10	raised	raise	VBN
38148	536	11	to	to	IN
38148	536	12	the	the	DT
38148	536	13	estate	estate	NN
38148	536	14	of	of	IN
38148	536	15	land	land	NN
38148	536	16	,	,	,
38148	536	17	the	the	DT
38148	536	18	processes	process	NNS
38148	536	19	of	of	IN
38148	536	20	erosion	erosion	NN
38148	536	21	immediately	immediately	RB
38148	536	22	began	begin	VBD
38148	536	23	to	to	TO
38148	536	24	work	work	VB
38148	536	25	on	on	IN
38148	536	26	them	-PRON-	PRP
38148	536	27	.	.	.
38148	537	1	The	the	DT
38148	537	2	heat	heat	NN
38148	537	3	and	and	CC
38148	537	4	the	the	DT
38148	537	5	cold	cold	NN
38148	537	6	,	,	,
38148	537	7	the	the	DT
38148	537	8	plants	plant	NNS
38148	537	9	and	and	CC
38148	537	10	the	the	DT
38148	537	11	animals	animal	NNS
38148	537	12	,	,	,
38148	537	13	the	the	DT
38148	537	14	winds	wind	NNS
38148	537	15	,	,	,
38148	537	16	and	and	CC
38148	537	17	especially	especially	RB
38148	537	18	the	the	DT
38148	537	19	rain	rain	NN
38148	537	20	and	and	CC
38148	537	21	the	the	DT
38148	537	22	water	water	NN
38148	537	23	which	which	WDT
38148	537	24	came	come	VBD
38148	537	25	from	from	IN
38148	537	26	the	the	DT
38148	537	27	melting	melting	NN
38148	537	28	of	of	IN
38148	537	29	the	the	DT
38148	537	30	snow	snow	NN
38148	537	31	,	,	,
38148	537	32	produced	produce	VBD
38148	537	33	their	-PRON-	PRP$
38148	537	34	appropriate	appropriate	JJ
38148	537	35	effects	effect	NNS
38148	537	36	.	.	.
38148	538	1	Under	under	IN
38148	538	2	the	the	DT
38148	538	3	influence	influence	NN
38148	538	4	of	of	IN
38148	538	5	these	these	DT
38148	538	6	agencies	agency	NNS
38148	538	7	the	the	DT
38148	538	8	surface	surface	NN
38148	538	9	of	of	IN
38148	538	10	the	the	DT
38148	538	11	rock	rock	NN
38148	538	12	was	be	VBD
38148	538	13	loosened	loosen	VBN
38148	538	14	by	by	IN
38148	538	15	weathering	weather	VBG
38148	538	16	,	,	,
38148	538	17	valleys	valley	NNS
38148	538	18	were	be	VBD
38148	538	19	cut	cut	VBN
38148	538	20	in	in	IN
38148	538	21	it	-PRON-	PRP
38148	538	22	by	by	IN
38148	538	23	running	run	VBG
38148	538	24	water	water	NN
38148	538	25	,	,	,
38148	538	26	and	and	CC
38148	538	27	wear	wear	NN
38148	538	28	and	and	CC
38148	538	29	degradation	degradation	NN
38148	538	30	went	go	VBD
38148	538	31	on	on	RP
38148	538	32	at	at	IN
38148	538	33	all	all	DT
38148	538	34	points	point	NNS
38148	538	35	.	.	.
38148	539	1	The	the	DT
38148	539	2	antagonistic	antagonistic	JJ
38148	539	3	processes	process	NNS
38148	539	4	of	of	IN
38148	539	5	uplift	uplift	NN
38148	539	6	and	and	CC
38148	539	7	degradation	degradation	NN
38148	539	8	went	go	VBD
38148	539	9	on	on	RP
38148	539	10	for	for	IN
38148	539	11	unnumbered	unnumbered	JJ
38148	539	12	centuries	century	NNS
38148	539	13	,	,	,
38148	539	14	long	long	JJ
38148	539	15	enough	enough	RB
38148	539	16	for	for	IN
38148	539	17	even	even	RB
38148	539	18	the	the	DT
38148	539	19	slow	slow	JJ
38148	539	20	processes	process	NNS
38148	539	21	involved	involve	VBN
38148	539	22	to	to	TO
38148	539	23	effect	effect	VB
38148	539	24	stupendous	stupendous	JJ
38148	539	25	results	result	NNS
38148	539	26	.	.	.
38148	540	1	Degradation	degradation	NN
38148	540	2	was	be	VBD
38148	540	3	continuous	continuous	JJ
38148	540	4	after	after	IN
38148	540	5	the	the	DT
38148	540	6	region	region	NN
38148	540	7	became	become	VBD
38148	540	8	land	land	NN
38148	540	9	,	,	,
38148	540	10	though	though	IN
38148	540	11	uplift	uplift	NN
38148	540	12	may	may	MD
38148	540	13	not	not	RB
38148	540	14	have	have	VB
38148	540	15	been	be	VBN
38148	540	16	.	.	.
38148	541	1	On	on	IN
38148	541	2	the	the	DT
38148	541	3	whole	whole	NN
38148	541	4	,	,	,
38148	541	5	elevation	elevation	NN
38148	541	6	exceeded	exceed	VBD
38148	541	7	degradation	degradation	NN
38148	541	8	,	,	,
38148	541	9	for	for	IN
38148	541	10	some	some	DT
38148	541	11	parts	part	NNS
38148	541	12	of	of	IN
38148	541	13	the	the	DT
38148	541	14	quartzite	quartzite	NN
38148	541	15	finally	finally	RB
38148	541	16	came	come	VBD
38148	541	17	to	to	TO
38148	541	18	stand	stand	VB
38148	541	19	high	high	RB
38148	541	20	above	above	IN
38148	541	21	the	the	DT
38148	541	22	level	level	NN
38148	541	23	of	of	IN
38148	541	24	the	the	DT
38148	541	25	sea,--the	sea,--the	NNP
38148	541	26	level	level	NN
38148	541	27	to	to	TO
38148	541	28	which	which	WDT
38148	541	29	all	all	DT
38148	541	30	degradation	degradation	NN
38148	541	31	tends	tend	VBZ
38148	541	32	.	.	.
38148	542	1	Fig	fig	NN
38148	542	2	.	.	.
38148	543	1	4	4	CD
38148	543	2	conveys	convey	VBZ
38148	543	3	some	some	DT
38148	543	4	notion	notion	NN
38148	543	5	of	of	IN
38148	543	6	the	the	DT
38148	543	7	amount	amount	NN
38148	543	8	of	of	IN
38148	543	9	rock	rock	NN
38148	543	10	which	which	WDT
38148	543	11	was	be	VBD
38148	543	12	removed	remove	VBN
38148	543	13	from	from	IN
38148	543	14	the	the	DT
38148	543	15	quartzite	quartzite	JJ
38148	543	16	folds	fold	NNS
38148	543	17	about	about	IN
38148	543	18	Baraboo	Baraboo	NNP
38148	543	19	during	during	IN
38148	543	20	this	this	DT
38148	543	21	long	long	JJ
38148	543	22	period	period	NN
38148	543	23	of	of	IN
38148	543	24	erosion	erosion	NN
38148	543	25	.	.	.
38148	544	1	The	the	DT
38148	544	2	south	south	JJ
38148	544	3	range	range	NN
38148	544	4	would	would	MD
38148	544	5	seem	seem	VB
38148	544	6	to	to	TO
38148	544	7	represent	represent	VB
38148	544	8	the	the	DT
38148	544	9	stub	stub	NN
38148	544	10	of	of	IN
38148	544	11	one	one	CD
38148	544	12	side	side	NN
38148	544	13	of	of	IN
38148	544	14	a	a	DT
38148	544	15	great	great	JJ
38148	544	16	anticlinal	anticlinal	JJ
38148	544	17	fold	fold	NN
38148	544	18	,	,	,
38148	544	19	a	a	DT
38148	544	20	large	large	JJ
38148	544	21	part	part	NN
38148	544	22	of	of	IN
38148	544	23	which	which	WDT
38148	544	24	(	(	-LRB-
38148	544	25	represented	represent	VBN
38148	544	26	by	by	IN
38148	544	27	the	the	DT
38148	544	28	dotted	dotted	JJ
38148	544	29	lines	line	NNS
38148	544	30	)	)	-RRB-
38148	544	31	was	be	VBD
38148	544	32	carried	carry	VBN
38148	544	33	away	away	RB
38148	544	34	,	,	,
38148	544	35	while	while	IN
38148	544	36	the	the	DT
38148	544	37	north	north	NN
38148	544	38	range	range	NN
38148	544	39	may	may	MD
38148	544	40	be	be	VB
38148	544	41	the	the	DT
38148	544	42	core	core	NN
38148	544	43	of	of	IN
38148	544	44	another	another	DT
38148	544	45	fold	fold	NN
38148	544	46	,	,	,
38148	544	47	now	now	RB
38148	544	48	exposed	expose	VBN
38148	544	49	by	by	IN
38148	544	50	erosion	erosion	NN
38148	544	51	.	.	.
38148	545	1	Some	some	DT
38148	545	2	idea	idea	NN
38148	545	3	of	of	IN
38148	545	4	the	the	DT
38148	545	5	geography	geography	NN
38148	545	6	of	of	IN
38148	545	7	the	the	DT
38148	545	8	quartzite	quartzite	NN
38148	545	9	at	at	IN
38148	545	10	the	the	DT
38148	545	11	close	close	NN
38148	545	12	of	of	IN
38148	545	13	this	this	DT
38148	545	14	period	period	NN
38148	545	15	of	of	IN
38148	545	16	erosion	erosion	NN
38148	545	17	may	may	MD
38148	545	18	be	be	VB
38148	545	19	gained	gain	VBN
38148	545	20	by	by	IN
38148	545	21	imagining	imagine	VBG
38148	545	22	the	the	DT
38148	545	23	work	work	NN
38148	545	24	of	of	IN
38148	545	25	later	late	JJR
38148	545	26	times	time	NNS
38148	545	27	undone	undo	VBN
38148	545	28	.	.	.
38148	546	1	The	the	DT
38148	546	2	younger	young	JJR
38148	546	3	beds	bed	NNS
38148	546	4	covering	cover	VBG
38148	546	5	the	the	DT
38148	546	6	quartzite	quartzite	NN
38148	546	7	of	of	IN
38148	546	8	the	the	DT
38148	546	9	plains	plain	NNS
38148	546	10	have	have	VBP
38148	546	11	a	a	DT
38148	546	12	thickness	thickness	NN
38148	546	13	varying	varying	NN
38148	546	14	from	from	IN
38148	546	15	zero	zero	CD
38148	546	16	to	to	IN
38148	546	17	several	several	JJ
38148	546	18	hundred	hundred	CD
38148	546	19	feet	foot	NNS
38148	546	20	,	,	,
38148	546	21	and	and	CC
38148	546	22	effectually	effectually	RB
38148	546	23	mask	mask	VBP
38148	546	24	the	the	DT
38148	546	25	irregularities	irregularity	NNS
38148	546	26	of	of	IN
38148	546	27	the	the	DT
38148	546	28	surface	surface	NN
38148	546	29	of	of	IN
38148	546	30	the	the	DT
38148	546	31	subjacent	subjacent	JJ
38148	546	32	quartzite	quartzite	NN
38148	546	33	.	.	.
38148	547	1	Could	Could	MD
38148	547	2	they	-PRON-	PRP
38148	547	3	be	be	VB
38148	547	4	removed	remove	VBN
38148	547	5	,	,	,
38148	547	6	the	the	DT
38148	547	7	topography	topography	NN
38148	547	8	of	of	IN
38148	547	9	the	the	DT
38148	547	10	quartzite	quartzite	NN
38148	547	11	would	would	MD
38148	547	12	be	be	VB
38148	547	13	disclosed	disclose	VBN
38148	547	14	,	,	,
38148	547	15	and	and	CC
38148	547	16	found	find	VBD
38148	547	17	to	to	TO
38148	547	18	have	have	VB
38148	547	19	much	much	RB
38148	547	20	greater	great	JJR
38148	547	21	relief	relief	NN
38148	547	22	than	than	IN
38148	547	23	the	the	DT
38148	547	24	present	present	JJ
38148	547	25	surface	surface	NN
38148	547	26	;	;	:
38148	547	27	that	that	RB
38148	547	28	is	is	RB
38148	547	29	,	,	,
38148	547	30	the	the	DT
38148	547	31	vertical	vertical	JJ
38148	547	32	distance	distance	NN
38148	547	33	between	between	IN
38148	547	34	the	the	DT
38148	547	35	crest	crest	NN
38148	547	36	of	of	IN
38148	547	37	the	the	DT
38148	547	38	quartzite	quartzite	JJ
38148	547	39	ridge	ridge	NN
38148	547	40	,	,	,
38148	547	41	and	and	CC
38148	547	42	the	the	DT
38148	547	43	surface	surface	NN
38148	547	44	of	of	IN
38148	547	45	the	the	DT
38148	547	46	quartzite	quartzite	NN
38148	547	47	under	under	IN
38148	547	48	the	the	DT
38148	547	49	surrounding	surround	VBG
38148	547	50	lowlands	lowland	NNS
38148	547	51	,	,	,
38148	547	52	would	would	MD
38148	547	53	be	be	VB
38148	547	54	greater	great	JJR
38148	547	55	than	than	IN
38148	547	56	that	that	DT
38148	547	57	between	between	IN
38148	547	58	the	the	DT
38148	547	59	same	same	JJ
38148	547	60	crest	crest	NN
38148	547	61	and	and	CC
38148	547	62	the	the	DT
38148	547	63	surface	surface	NN
38148	547	64	of	of	IN
38148	547	65	the	the	DT
38148	547	66	sandstone	sandstone	NN
38148	547	67	.	.	.
38148	548	1	But	but	CC
38148	548	2	even	even	RB
38148	548	3	this	this	DT
38148	548	4	does	do	VBZ
38148	548	5	not	not	RB
38148	548	6	give	give	VB
38148	548	7	the	the	DT
38148	548	8	full	full	JJ
38148	548	9	measure	measure	NN
38148	548	10	of	of	IN
38148	548	11	the	the	DT
38148	548	12	relief	relief	NN
38148	548	13	of	of	IN
38148	548	14	the	the	DT
38148	548	15	quartzite	quartzite	NN
38148	548	16	at	at	IN
38148	548	17	the	the	DT
38148	548	18	close	close	NN
38148	548	19	of	of	IN
38148	548	20	the	the	DT
38148	548	21	long	long	JJ
38148	548	22	period	period	NN
38148	548	23	of	of	IN
38148	548	24	erosion	erosion	NN
38148	548	25	which	which	WDT
38148	548	26	followed	follow	VBD
38148	548	27	its	-PRON-	PRP$
38148	548	28	uplift	uplift	NN
38148	548	29	,	,	,
38148	548	30	for	for	IN
38148	548	31	allowance	allowance	NN
38148	548	32	must	must	MD
38148	548	33	be	be	VB
38148	548	34	made	make	VBN
38148	548	35	for	for	IN
38148	548	36	the	the	DT
38148	548	37	amount	amount	NN
38148	548	38	of	of	IN
38148	548	39	erosion	erosion	NN
38148	548	40	which	which	WDT
38148	548	41	the	the	DT
38148	548	42	crests	crest	NNS
38148	548	43	of	of	IN
38148	548	44	the	the	DT
38148	548	45	quartzite	quartzite	NN
38148	548	46	ranges	range	NNS
38148	548	47	have	have	VBP
38148	548	48	suffered	suffer	VBN
38148	548	49	since	since	IN
38148	548	50	that	that	DT
38148	548	51	time	time	NN
38148	548	52	.	.	.
38148	549	1	The	the	DT
38148	549	2	present	present	JJ
38148	549	3	surface	surface	NN
38148	549	4	therefore	therefore	RB
38148	549	5	does	do	VBZ
38148	549	6	not	not	RB
38148	549	7	give	give	VB
38148	549	8	an	an	DT
38148	549	9	adequate	adequate	JJ
38148	549	10	conception	conception	NN
38148	549	11	of	of	IN
38148	549	12	the	the	DT
38148	549	13	irregularity	irregularity	NN
38148	549	14	of	of	IN
38148	549	15	the	the	DT
38148	549	16	surface	surface	NN
38148	549	17	at	at	IN
38148	549	18	the	the	DT
38148	549	19	close	close	NN
38148	549	20	of	of	IN
38148	549	21	the	the	DT
38148	549	22	period	period	NN
38148	549	23	of	of	IN
38148	549	24	erosion	erosion	NN
38148	549	25	which	which	WDT
38148	549	26	followed	follow	VBD
38148	549	27	the	the	DT
38148	549	28	uplift	uplift	NN
38148	549	29	and	and	CC
38148	549	30	deformation	deformation	NN
38148	549	31	of	of	IN
38148	549	32	the	the	DT
38148	549	33	quartzite	quartzite	NN
38148	549	34	.	.	.
38148	550	1	So	so	RB
38148	550	2	high	high	JJ
38148	550	3	were	be	VBD
38148	550	4	the	the	DT
38148	550	5	crests	crest	NNS
38148	550	6	of	of	IN
38148	550	7	the	the	DT
38148	550	8	quartzite	quartzite	NN
38148	550	9	ranges	range	NNS
38148	550	10	above	above	IN
38148	550	11	their	-PRON-	PRP$
38148	550	12	surroundings	surrounding	NNS
38148	550	13	at	at	IN
38148	550	14	that	that	DT
38148	550	15	time	time	NN
38148	550	16	,	,	,
38148	550	17	that	that	IN
38148	550	18	they	-PRON-	PRP
38148	550	19	may	may	MD
38148	550	20	well	well	RB
38148	550	21	be	be	VB
38148	550	22	thought	think	VBN
38148	550	23	of	of	IN
38148	550	24	as	as	RB
38148	550	25	mountainous	mountainous	JJ
38148	550	26	.	.	.
38148	551	1	From	from	IN
38148	551	2	this	this	DT
38148	551	3	point	point	NN
38148	551	4	of	of	IN
38148	551	5	view	view	NN
38148	551	6	,	,	,
38148	551	7	the	the	DT
38148	551	8	quartzite	quartzite	JJ
38148	551	9	ranges	range	NNS
38148	551	10	of	of	IN
38148	551	11	today	today	NN
38148	551	12	are	be	VBP
38148	551	13	the	the	DT
38148	551	14	partially	partially	RB
38148	551	15	buried	bury	VBN
38148	551	16	mountains	mountain	NNS
38148	551	17	of	of	IN
38148	551	18	the	the	DT
38148	551	19	pre	pre	JJ
38148	551	20	-	-	JJ
38148	551	21	Potsdam	potsdam	JJ
38148	551	22	land	land	NN
38148	551	23	of	of	IN
38148	551	24	south	south	JJ
38148	551	25	central	central	JJ
38148	551	26	Wisconsin	Wisconsin	NNP
38148	551	27	.	.	.
38148	552	1	When	when	WRB
38148	552	2	the	the	DT
38148	552	3	extreme	extreme	JJ
38148	552	4	hardness	hardness	NN
38148	552	5	of	of	IN
38148	552	6	the	the	DT
38148	552	7	quartzite	quartzite	NN
38148	552	8	is	be	VBZ
38148	552	9	remembered	remember	VBN
38148	552	10	and	and	CC
38148	552	11	also	also	RB
38148	552	12	the	the	DT
38148	552	13	extent	extent	NN
38148	552	14	of	of	IN
38148	552	15	the	the	DT
38148	552	16	erosion	erosion	NN
38148	552	17	which	which	WDT
38148	552	18	affected	affect	VBD
38148	552	19	it	-PRON-	PRP
38148	552	20	(	(	-LRB-
38148	552	21	Fig	fig	NN
38148	552	22	.	.	.
38148	553	1	4	4	LS
38148	553	2	)	)	-RRB-
38148	553	3	before	before	IN
38148	553	4	the	the	DT
38148	553	5	next	next	JJ
38148	553	6	succeeding	succeed	VBG
38148	553	7	formation	formation	NN
38148	553	8	was	be	VBD
38148	553	9	deposited	deposit	VBN
38148	553	10	,	,	,
38148	553	11	it	-PRON-	PRP
38148	553	12	is	be	VBZ
38148	553	13	safe	safe	JJ
38148	553	14	to	to	TO
38148	553	15	conclude	conclude	VB
38148	553	16	that	that	IN
38148	553	17	the	the	DT
38148	553	18	period	period	NN
38148	553	19	of	of	IN
38148	553	20	erosion	erosion	NN
38148	553	21	was	be	VBD
38148	553	22	very	very	RB
38148	553	23	long	long	JJ
38148	553	24	.	.	.
38148	554	1	_	_	NNP
38148	554	2	Thickness	Thickness	NNP
38148	554	3	of	of	IN
38148	554	4	the	the	DT
38148	554	5	quartzite._--The	quartzite._--the	JJ
38148	554	6	thickness	thickness	NN
38148	554	7	of	of	IN
38148	554	8	the	the	DT
38148	554	9	quartzite	quartzite	NN
38148	554	10	is	be	VBZ
38148	554	11	not	not	RB
38148	554	12	known	know	VBN
38148	554	13	,	,	,
38148	554	14	even	even	RB
38148	554	15	approximately	approximately	RB
38148	554	16	.	.	.
38148	555	1	The	the	DT
38148	555	2	great	great	JJ
38148	555	3	thickness	thickness	NN
38148	555	4	in	in	IN
38148	555	5	the	the	DT
38148	555	6	south	south	JJ
38148	555	7	range	range	NN
38148	555	8	suggested	suggest	VBN
38148	555	9	by	by	IN
38148	555	10	the	the	DT
38148	555	11	diagram	diagram	NN
38148	555	12	(	(	-LRB-
38148	555	13	Fig	fig	NN
38148	555	14	.	.	.
38148	556	1	4	4	LS
38148	556	2	)	)	-RRB-
38148	556	3	may	may	MD
38148	556	4	perhaps	perhaps	RB
38148	556	5	be	be	VB
38148	556	6	an	an	DT
38148	556	7	exaggeration	exaggeration	NN
38148	556	8	.	.	.
38148	557	1	Faulting	faulting	NN
38148	557	2	which	which	WDT
38148	557	3	has	have	VBZ
38148	557	4	not	not	RB
38148	557	5	been	be	VBN
38148	557	6	discovered	discover	VBN
38148	557	7	may	may	MD
38148	557	8	have	have	VB
38148	557	9	occurred	occur	VBN
38148	557	10	,	,	,
38148	557	11	causing	cause	VBG
38148	557	12	repetition	repetition	NN
38148	557	13	of	of	IN
38148	557	14	beds	bed	NNS
38148	557	15	at	at	IN
38148	557	16	the	the	DT
38148	557	17	surface	surface	NN
38148	557	18	(	(	-LRB-
38148	557	19	Fig	fig	NN
38148	557	20	.	.	.
38148	558	1	6	6	LS
38148	558	2	)	)	-RRB-
38148	558	3	,	,	,
38148	558	4	and	and	CC
38148	558	5	so	so	RB
38148	558	6	an	an	DT
38148	558	7	exaggerated	exaggerated	JJ
38148	558	8	appearance	appearance	NN
38148	558	9	of	of	IN
38148	558	10	thickness	thickness	NN
38148	558	11	.	.	.
38148	559	1	After	after	IN
38148	559	2	all	all	DT
38148	559	3	allowances	allowance	NNS
38148	559	4	have	have	VBP
38148	559	5	been	be	VBN
38148	559	6	made	make	VBN
38148	559	7	,	,	,
38148	559	8	it	-PRON-	PRP
38148	559	9	is	be	VBZ
38148	559	10	still	still	RB
38148	559	11	evident	evident	JJ
38148	559	12	that	that	IN
38148	559	13	the	the	DT
38148	559	14	thickness	thickness	NN
38148	559	15	of	of	IN
38148	559	16	the	the	DT
38148	559	17	quartzite	quartzite	NN
38148	559	18	is	be	VBZ
38148	559	19	very	very	RB
38148	559	20	great	great	JJ
38148	559	21	.	.	.
38148	560	1	II	ii	CD
38148	560	2	.	.	.
38148	561	1	THE	the	DT
38148	561	2	HISTORY	history	NN
38148	561	3	OF	of	IN
38148	561	4	THE	the	DT
38148	561	5	PALEOZOIC	PALEOZOIC	NNP
38148	561	6	STRATA	STRATA	NNP
38148	561	7	.	.	.
38148	562	1	_	_	NNP
38148	562	2	The	the	DT
38148	562	3	subsidence._--Following	subsidence._--followe	VBG
38148	562	4	the	the	DT
38148	562	5	long	long	JJ
38148	562	6	period	period	NN
38148	562	7	of	of	IN
38148	562	8	erosion	erosion	NN
38148	562	9	,	,	,
38148	562	10	the	the	DT
38148	562	11	irregular	irregular	NN
38148	562	12	and	and	CC
38148	562	13	almost	almost	RB
38148	562	14	mountainous	mountainous	JJ
38148	562	15	area	area	NN
38148	562	16	of	of	IN
38148	562	17	central	central	JJ
38148	562	18	Wisconsin	Wisconsin	NNP
38148	562	19	was	be	VBD
38148	562	20	depressed	depress	VBN
38148	562	21	sufficiently	sufficiently	RB
38148	562	22	to	to	TO
38148	562	23	submerge	submerge	VB
38148	562	24	large	large	JJ
38148	562	25	areas	area	NNS
38148	562	26	which	which	WDT
38148	562	27	had	have	VBD
38148	562	28	been	be	VBN
38148	562	29	land	land	NN
38148	562	30	.	.	.
38148	563	1	The	the	DT
38148	563	2	subsidence	subsidence	NN
38148	563	3	was	be	VBD
38148	563	4	probably	probably	RB
38148	563	5	slow	slow	JJ
38148	563	6	,	,	,
38148	563	7	and	and	CC
38148	563	8	as	as	IN
38148	563	9	the	the	DT
38148	563	10	sea	sea	NN
38148	563	11	advanced	advance	VBD
38148	563	12	from	from	IN
38148	563	13	the	the	DT
38148	563	14	south	south	NN
38148	563	15	,	,	,
38148	563	16	it	-PRON-	PRP
38148	563	17	covered	cover	VBD
38148	563	18	first	first	RB
38148	563	19	the	the	DT
38148	563	20	valleys	valley	NNS
38148	563	21	and	and	CC
38148	563	22	lowlands	lowland	NNS
38148	563	23	,	,	,
38148	563	24	and	and	CC
38148	563	25	later	later	RBR
38148	563	26	the	the	DT
38148	563	27	lower	low	JJR
38148	563	28	hills	hill	NNS
38148	563	29	and	and	CC
38148	563	30	ridges	ridge	NNS
38148	563	31	,	,	,
38148	563	32	while	while	IN
38148	563	33	the	the	DT
38148	563	34	higher	high	JJR
38148	563	35	hills	hill	NNS
38148	563	36	and	and	CC
38148	563	37	ridges	ridge	NNS
38148	563	38	of	of	IN
38148	563	39	the	the	DT
38148	563	40	quartzite	quartzite	NN
38148	563	41	stood	stand	VBD
38148	563	42	as	as	IN
38148	563	43	islands	island	NNS
38148	563	44	in	in	IN
38148	563	45	the	the	DT
38148	563	46	rising	rise	VBG
38148	563	47	sea	sea	NN
38148	563	48	.	.	.
38148	564	1	Still	still	RB
38148	564	2	later	later	RB
38148	564	3	,	,	,
38148	564	4	the	the	DT
38148	564	5	highest	high	JJS
38148	564	6	ridges	ridge	NNS
38148	564	7	of	of	IN
38148	564	8	the	the	DT
38148	564	9	region	region	NN
38148	564	10	were	be	VBD
38148	564	11	themselves	-PRON-	PRP
38148	564	12	probably	probably	RB
38148	564	13	submerged	submerge	VBD
38148	564	14	.	.	.
38148	565	1	[	[	-LRB-
38148	565	2	Illustration	illustration	NN
38148	565	3	:	:	:
38148	565	4	Fig	Fig	NNP
38148	565	5	.	.	.
38148	566	1	6.--A	6.--a	CD
38148	566	2	diagrammatic	diagrammatic	JJ
38148	566	3	cross	cross	JJ
38148	566	4	-	-	NN
38148	566	5	section	section	NN
38148	566	6	,	,	,
38148	566	7	showing	show	VBG
38148	566	8	how	how	WRB
38148	566	9	,	,	,
38148	566	10	by	by	IN
38148	566	11	faulting	fault	VBG
38148	566	12	,	,	,
38148	566	13	the	the	DT
38148	566	14	apparent	apparent	JJ
38148	566	15	thickness	thickness	NN
38148	566	16	of	of	IN
38148	566	17	the	the	DT
38148	566	18	quartzite	quartzite	NN
38148	566	19	would	would	MD
38148	566	20	be	be	VB
38148	566	21	increased	increase	VBN
38148	566	22	.	.	.
38148	566	23	]	]	-RRB-
38148	567	1	_	_	NNP
38148	567	2	The	the	DT
38148	567	3	Potsdam	Potsdam	NNP
38148	567	4	sandstone	sandstone	NN
38148	567	5	(	(	-LRB-
38148	567	6	and	and	CC
38148	567	7	conglomerate)._--So	conglomerate)._--So	NNP
38148	567	8	soon	soon	RB
38148	567	9	as	as	IN
38148	567	10	the	the	DT
38148	567	11	sea	sea	NN
38148	567	12	began	begin	VBD
38148	567	13	to	to	TO
38148	567	14	overspread	overspread	VB
38148	567	15	the	the	DT
38148	567	16	region	region	NN
38148	567	17	,	,	,
38148	567	18	its	-PRON-	PRP$
38148	567	19	bottom	bottom	NN
38148	567	20	became	become	VBD
38148	567	21	the	the	DT
38148	567	22	site	site	NN
38148	567	23	of	of	IN
38148	567	24	deposition	deposition	NN
38148	567	25	,	,	,
38148	567	26	and	and	CC
38148	567	27	the	the	DT
38148	567	28	deposition	deposition	NN
38148	567	29	continued	continue	VBD
38148	567	30	as	as	RB
38148	567	31	long	long	RB
38148	567	32	as	as	IN
38148	567	33	the	the	DT
38148	567	34	submergence	submergence	NN
38148	567	35	lasted	last	VBD
38148	567	36	.	.	.
38148	568	1	It	-PRON-	PRP
38148	568	2	is	be	VBZ
38148	568	3	to	to	IN
38148	568	4	the	the	DT
38148	568	5	sediments	sediment	NNS
38148	568	6	deposited	deposit	VBN
38148	568	7	during	during	IN
38148	568	8	the	the	DT
38148	568	9	earlier	early	JJR
38148	568	10	part	part	NN
38148	568	11	of	of	IN
38148	568	12	this	this	DT
38148	568	13	submergence	submergence	NN
38148	568	14	that	that	IN
38148	568	15	the	the	DT
38148	568	16	name	name	NN
38148	568	17	_	_	NNP
38148	568	18	Potsdam	Potsdam	NNP
38148	568	19	_	_	NNP
38148	568	20	is	be	VBZ
38148	568	21	given	give	VBN
38148	568	22	.	.	.
38148	569	1	The	the	DT
38148	569	2	sources	source	NNS
38148	569	3	of	of	IN
38148	569	4	the	the	DT
38148	569	5	sediments	sediment	NNS
38148	569	6	are	be	VBP
38148	569	7	not	not	RB
38148	569	8	far	far	RB
38148	569	9	to	to	TO
38148	569	10	seek	seek	VB
38148	569	11	.	.	.
38148	570	1	As	as	IN
38148	570	2	the	the	DT
38148	570	3	former	former	JJ
38148	570	4	land	land	NN
38148	570	5	was	be	VBD
38148	570	6	depressed	depress	VBN
38148	570	7	beneath	beneath	IN
38148	570	8	the	the	DT
38148	570	9	sea	sea	NN
38148	570	10	,	,	,
38148	570	11	its	-PRON-	PRP$
38148	570	12	surface	surface	NN
38148	570	13	was	be	VBD
38148	570	14	doubtless	doubtless	RB
38148	570	15	covered	cover	VBN
38148	570	16	with	with	IN
38148	570	17	the	the	DT
38148	570	18	products	product	NNS
38148	570	19	of	of	IN
38148	570	20	rock	rock	NN
38148	570	21	decay	decay	NN
38148	570	22	,	,	,
38148	570	23	consisting	consist	VBG
38148	570	24	of	of	IN
38148	570	25	earths	earth	NNS
38148	570	26	,	,	,
38148	570	27	sands	sand	NNS
38148	570	28	,	,	,
38148	570	29	small	small	JJ
38148	570	30	bits	bit	NNS
38148	570	31	and	and	CC
38148	570	32	larger	large	JJR
38148	570	33	masses	masse	NNS
38148	570	34	of	of	IN
38148	570	35	quartzite	quartzite	NN
38148	570	36	.	.	.
38148	571	1	These	these	DT
38148	571	2	materials	material	NNS
38148	571	3	,	,	,
38148	571	4	or	or	CC
38148	571	5	at	at	IN
38148	571	6	least	least	JJS
38148	571	7	the	the	DT
38148	571	8	finer	fine	JJR
38148	571	9	parts	part	NNS
38148	571	10	,	,	,
38148	571	11	were	be	VBD
38148	571	12	handled	handle	VBN
38148	571	13	by	by	IN
38148	571	14	the	the	DT
38148	571	15	waves	wave	NNS
38148	571	16	of	of	IN
38148	571	17	the	the	DT
38148	571	18	shallow	shallow	JJ
38148	571	19	waters	water	NNS
38148	571	20	,	,	,
38148	571	21	for	for	IN
38148	571	22	they	-PRON-	PRP
38148	571	23	were	be	VBD
38148	571	24	at	at	IN
38148	571	25	first	first	JJ
38148	571	26	shallow	shallow	NN
38148	571	27	,	,	,
38148	571	28	and	and	CC
38148	571	29	assorted	assort	VBN
38148	571	30	and	and	CC
38148	571	31	re	re	JJ
38148	571	32	-	-	VBN
38148	571	33	distributed	distribute	VBN
38148	571	34	.	.	.
38148	572	1	Thus	thus	RB
38148	572	2	the	the	DT
38148	572	3	residuary	residuary	JJ
38148	572	4	products	product	NNS
38148	572	5	on	on	IN
38148	572	6	the	the	DT
38148	572	7	submerged	submerge	VBN
38148	572	8	surface	surface	NN
38148	572	9	,	,	,
38148	572	10	were	be	VBD
38148	572	11	one	one	CD
38148	572	12	source	source	NN
38148	572	13	of	of	IN
38148	572	14	sediments	sediment	NNS
38148	572	15	.	.	.
38148	573	1	From	from	IN
38148	573	2	the	the	DT
38148	573	3	shores	shore	NNS
38148	573	4	also	also	RB
38148	573	5	,	,	,
38148	573	6	so	so	RB
38148	573	7	long	long	RB
38148	573	8	as	as	IN
38148	573	9	land	land	NN
38148	573	10	areas	area	NNS
38148	573	11	remained	remain	VBD
38148	573	12	,	,	,
38148	573	13	the	the	DT
38148	573	14	waves	wave	NNS
38148	573	15	derived	derive	VBD
38148	573	16	sediments	sediment	NNS
38148	573	17	.	.	.
38148	574	1	These	these	DT
38148	574	2	were	be	VBD
38148	574	3	composed	compose	VBN
38148	574	4	in	in	IN
38148	574	5	part	part	NN
38148	574	6	of	of	IN
38148	574	7	the	the	DT
38148	574	8	weathered	weather	VBN
38148	574	9	products	product	NNS
38148	574	10	of	of	IN
38148	574	11	the	the	DT
38148	574	12	rock	rock	NN
38148	574	13	,	,	,
38148	574	14	and	and	CC
38148	574	15	in	in	IN
38148	574	16	part	part	NN
38148	574	17	of	of	IN
38148	574	18	the	the	DT
38148	574	19	undecomposed	undecomposed	JJ
38148	574	20	rock	rock	NN
38148	574	21	against	against	IN
38148	574	22	which	which	WDT
38148	574	23	the	the	DT
38148	574	24	waves	wave	NNS
38148	574	25	beat	beat	VBD
38148	574	26	,	,	,
38148	574	27	after	after	IN
38148	574	28	the	the	DT
38148	574	29	loose	loose	JJ
38148	574	30	materials	material	NNS
38148	574	31	had	have	VBD
38148	574	32	been	be	VBN
38148	574	33	worn	wear	VBN
38148	574	34	away	away	RP
38148	574	35	.	.	.
38148	575	1	These	these	DT
38148	575	2	sediments	sediment	NNS
38148	575	3	derived	derive	VBN
38148	575	4	from	from	IN
38148	575	5	the	the	DT
38148	575	6	shore	shore	NN
38148	575	7	were	be	VBD
38148	575	8	shifted	shift	VBN
38148	575	9	,	,	,
38148	575	10	and	and	CC
38148	575	11	finally	finally	RB
38148	575	12	mingled	mingle	VBN
38148	575	13	with	with	IN
38148	575	14	those	those	DT
38148	575	15	derived	derive	VBN
38148	575	16	from	from	IN
38148	575	17	the	the	DT
38148	575	18	submerged	submerge	VBN
38148	575	19	surface	surface	NN
38148	575	20	.	.	.
38148	576	1	So	so	RB
38148	576	2	long	long	RB
38148	576	3	as	as	IN
38148	576	4	any	any	DT
38148	576	5	part	part	NN
38148	576	6	of	of	IN
38148	576	7	the	the	DT
38148	576	8	older	old	JJR
38148	576	9	land	land	NN
38148	576	10	remained	remain	VBD
38148	576	11	above	above	IN
38148	576	12	the	the	DT
38148	576	13	water	water	NN
38148	576	14	,	,	,
38148	576	15	its	-PRON-	PRP$
38148	576	16	streams	stream	NNS
38148	576	17	brought	bring	VBD
38148	576	18	sediments	sediment	NNS
38148	576	19	to	to	IN
38148	576	20	the	the	DT
38148	576	21	sea	sea	NN
38148	576	22	.	.	.
38148	577	1	These	these	DT
38148	577	2	also	also	RB
38148	577	3	were	be	VBD
38148	577	4	shifted	shift	VBN
38148	577	5	by	by	IN
38148	577	6	the	the	DT
38148	577	7	waves	wave	NNS
38148	577	8	and	and	CC
38148	577	9	shore	shore	NN
38148	577	10	currents	current	NNS
38148	577	11	,	,	,
38148	577	12	and	and	CC
38148	577	13	finally	finally	RB
38148	577	14	deposited	deposit	VBN
38148	577	15	with	with	IN
38148	577	16	the	the	DT
38148	577	17	others	other	NNS
38148	577	18	on	on	IN
38148	577	19	the	the	DT
38148	577	20	eroded	erode	VBN
38148	577	21	surface	surface	NN
38148	577	22	of	of	IN
38148	577	23	the	the	DT
38148	577	24	quartzite	quartzite	NN
38148	577	25	.	.	.
38148	578	1	Thus	thus	RB
38148	578	2	sediments	sediment	NNS
38148	578	3	derived	derive	VBN
38148	578	4	in	in	IN
38148	578	5	various	various	JJ
38148	578	6	ways	way	NNS
38148	578	7	,	,	,
38148	578	8	but	but	CC
38148	578	9	inherently	inherently	RB
38148	578	10	essentially	essentially	RB
38148	578	11	similar	similar	JJ
38148	578	12	,	,	,
38148	578	13	entered	enter	VBN
38148	578	14	into	into	IN
38148	578	15	the	the	DT
38148	578	16	new	new	JJ
38148	578	17	formation	formation	NN
38148	578	18	.	.	.
38148	579	1	[	[	-LRB-
38148	579	2	Illustration	illustration	NN
38148	579	3	:	:	:
38148	579	4	Fig	Fig	NNP
38148	579	5	.	.	.
38148	580	1	7.--Diagram	7.--diagram	NN
38148	580	2	to	to	TO
38148	580	3	illustrate	illustrate	VB
38148	580	4	the	the	DT
38148	580	5	theoretical	theoretical	JJ
38148	580	6	disposition	disposition	NN
38148	580	7	of	of	IN
38148	580	8	sediments	sediment	NNS
38148	580	9	about	about	IN
38148	580	10	an	an	DT
38148	580	11	island	island	NN
38148	580	12	.	.	.
38148	580	13	]	]	-RRB-
38148	581	1	[	[	-LRB-
38148	581	2	Illustration	illustration	NN
38148	581	3	:	:	:
38148	581	4	Fig	Fig	NNP
38148	581	5	.	.	.
38148	582	1	8.--Same	8.--same	CD
38148	582	2	as	as	IN
38148	582	3	Fig	Fig	NNP
38148	582	4	.	.	.
38148	583	1	7	7	LS
38148	583	2	,	,	,
38148	583	3	except	except	IN
38148	583	4	that	that	IN
38148	583	5	the	the	DT
38148	583	6	land	land	NN
38148	583	7	has	have	VBZ
38148	583	8	been	be	VBN
38148	583	9	depressed	depress	VBN
38148	583	10	.	.	.
38148	583	11	]	]	-RRB-
38148	584	1	The	the	DT
38148	584	2	first	first	JJ
38148	584	3	material	material	NN
38148	584	4	to	to	TO
38148	584	5	be	be	VB
38148	584	6	deposited	deposit	VBN
38148	584	7	on	on	IN
38148	584	8	the	the	DT
38148	584	9	surface	surface	NN
38148	584	10	of	of	IN
38148	584	11	the	the	DT
38148	584	12	quartzite	quartzite	NN
38148	584	13	as	as	IN
38148	584	14	it	-PRON-	PRP
38148	584	15	was	be	VBD
38148	584	16	submerged	submerge	VBN
38148	584	17	,	,	,
38148	584	18	was	be	VBD
38148	584	19	the	the	DT
38148	584	20	coarsest	coarse	JJS
38148	584	21	part	part	NN
38148	584	22	of	of	IN
38148	584	23	the	the	DT
38148	584	24	sediment	sediment	NN
38148	584	25	.	.	.
38148	585	1	Of	of	IN
38148	585	2	the	the	DT
38148	585	3	sediment	sediment	NN
38148	585	4	derived	derive	VBN
38148	585	5	by	by	IN
38148	585	6	the	the	DT
38148	585	7	waves	wave	NNS
38148	585	8	from	from	IN
38148	585	9	the	the	DT
38148	585	10	coasts	coast	NNS
38148	585	11	,	,	,
38148	585	12	and	and	CC
38148	585	13	brought	bring	VBD
38148	585	14	down	down	RP
38148	585	15	to	to	IN
38148	585	16	the	the	DT
38148	585	17	sea	sea	NN
38148	585	18	by	by	IN
38148	585	19	rivers	river	NNS
38148	585	20	,	,	,
38148	585	21	the	the	DT
38148	585	22	coarsest	coarsest	NN
38148	585	23	would	would	MD
38148	585	24	at	at	IN
38148	585	25	each	each	DT
38148	585	26	stage	stage	NN
38148	585	27	be	be	VB
38148	585	28	left	leave	VBN
38148	585	29	nearest	near	JJS
38148	585	30	the	the	DT
38148	585	31	shore	shore	NN
38148	585	32	,	,	,
38148	585	33	while	while	IN
38148	585	34	the	the	DT
38148	585	35	finer	finer	NN
38148	585	36	was	be	VBD
38148	585	37	carried	carry	VBN
38148	585	38	progressively	progressively	RB
38148	585	39	farther	far	RBR
38148	585	40	and	and	CC
38148	585	41	farther	farther	RB
38148	585	42	from	from	IN
38148	585	43	it	-PRON-	PRP
38148	585	44	.	.	.
38148	586	1	Thus	thus	RB
38148	586	2	at	at	IN
38148	586	3	each	each	DT
38148	586	4	stage	stage	NN
38148	586	5	the	the	DT
38148	586	6	sand	sand	NN
38148	586	7	was	be	VBD
38148	586	8	deposited	deposit	VBN
38148	586	9	farther	farther	RB
38148	586	10	from	from	IN
38148	586	11	the	the	DT
38148	586	12	shore	shore	NN
38148	586	13	than	than	IN
38148	586	14	the	the	DT
38148	586	15	gravel	gravel	NN
38148	586	16	,	,	,
38148	586	17	and	and	CC
38148	586	18	the	the	DT
38148	586	19	mud	mud	NN
38148	586	20	farther	far	RBR
38148	586	21	than	than	IN
38148	586	22	the	the	DT
38148	586	23	sand	sand	NN
38148	586	24	,	,	,
38148	586	25	where	where	WRB
38148	586	26	the	the	DT
38148	586	27	water	water	NN
38148	586	28	was	be	VBD
38148	586	29	so	so	RB
38148	586	30	deep	deep	JJ
38148	586	31	that	that	IN
38148	586	32	the	the	DT
38148	586	33	bottom	bottom	NN
38148	586	34	was	be	VBD
38148	586	35	subject	subject	JJ
38148	586	36	to	to	IN
38148	586	37	little	little	JJ
38148	586	38	agitation	agitation	NN
38148	586	39	by	by	IN
38148	586	40	waves	wave	NNS
38148	586	41	.	.	.
38148	587	1	The	the	DT
38148	587	2	theoretical	theoretical	JJ
38148	587	3	distribution	distribution	NN
38148	587	4	of	of	IN
38148	587	5	sediments	sediment	NNS
38148	587	6	about	about	IN
38148	587	7	an	an	DT
38148	587	8	island	island	NN
38148	587	9	as	as	IN
38148	587	10	it	-PRON-	PRP
38148	587	11	was	be	VBD
38148	587	12	depressed	depressed	JJ
38148	587	13	,	,	,
38148	587	14	is	be	VBZ
38148	587	15	illustrated	illustrate	VBN
38148	587	16	by	by	IN
38148	587	17	the	the	DT
38148	587	18	following	follow	VBG
38148	587	19	diagrams	diagram	NNS
38148	587	20	,	,	,
38148	587	21	Figs	fig	NNS
38148	587	22	.	.	.
38148	588	1	7	7	CD
38148	588	2	and	and	CC
38148	588	3	8	8	CD
38148	588	4	.	.	.
38148	589	1	It	-PRON-	PRP
38148	589	2	will	will	MD
38148	589	3	be	be	VB
38148	589	4	seen	see	VBN
38148	589	5	that	that	IN
38148	589	6	the	the	DT
38148	589	7	surface	surface	NN
38148	589	8	of	of	IN
38148	589	9	the	the	DT
38148	589	10	quartzite	quartzite	NN
38148	589	11	is	be	VBZ
38148	589	12	immediately	immediately	RB
38148	589	13	overlain	overlain	NN
38148	589	14	by	by	IN
38148	589	15	conglomerate	conglomerate	NN
38148	589	16	,	,	,
38148	589	17	but	but	CC
38148	589	18	that	that	IN
38148	589	19	the	the	DT
38148	589	20	conglomerate	conglomerate	NN
38148	589	21	near	near	IN
38148	589	22	its	-PRON-	PRP$
38148	589	23	top	top	NN
38148	589	24	is	be	VBZ
38148	589	25	younger	young	JJR
38148	589	26	than	than	IN
38148	589	27	that	that	DT
38148	589	28	near	near	IN
38148	589	29	its	-PRON-	PRP$
38148	589	30	base	base	NN
38148	589	31	.	.	.
38148	590	1	In	in	IN
38148	590	2	conformity	conformity	NN
38148	590	3	with	with	IN
38148	590	4	this	this	DT
38148	590	5	natural	natural	JJ
38148	590	6	distribution	distribution	NN
38148	590	7	of	of	IN
38148	590	8	sediments	sediment	NNS
38148	590	9	,	,	,
38148	590	10	the	the	DT
38148	590	11	basal	basal	NN
38148	590	12	beds	bed	NNS
38148	590	13	of	of	IN
38148	590	14	the	the	DT
38148	590	15	Potsdam	Potsdam	NNP
38148	590	16	formation	formation	NN
38148	590	17	are	be	VBP
38148	590	18	often	often	RB
38148	590	19	conglomeratic	conglomeratic	JJ
38148	590	20	(	(	-LRB-
38148	590	21	Fig	fig	NN
38148	590	22	.	.	.
38148	591	1	9	9	LS
38148	591	2	,	,	,
38148	591	3	Plate	Plate	NNP
38148	591	4	III	III	NNP
38148	591	5	,	,	,
38148	591	6	Fig	Fig	NNP
38148	591	7	.	.	.
38148	592	1	2	2	CD
38148	592	2	,	,	,
38148	592	3	and	and	CC
38148	592	4	Plate	Plate	NNP
38148	592	5	XXV	XXV	NNP
38148	592	6	)	)	-RRB-
38148	592	7	.	.	.
38148	593	1	This	this	DT
38148	593	2	may	may	MD
38148	593	3	oftenest	oftenest	VB
38148	593	4	be	be	VB
38148	593	5	seen	see	VBN
38148	593	6	near	near	IN
38148	593	7	the	the	DT
38148	593	8	quartzite	quartzite	JJ
38148	593	9	ridges	ridge	NNS
38148	593	10	,	,	,
38148	593	11	for	for	IN
38148	593	12	here	here	RB
38148	593	13	only	only	RB
38148	593	14	is	be	VBZ
38148	593	15	the	the	DT
38148	593	16	base	base	NN
38148	593	17	of	of	IN
38148	593	18	the	the	DT
38148	593	19	formation	formation	NN
38148	593	20	commonly	commonly	RB
38148	593	21	exposed	expose	VBN
38148	593	22	.	.	.
38148	594	1	The	the	DT
38148	594	2	pebbles	pebble	NNS
38148	594	3	and	and	CC
38148	594	4	larger	large	JJR
38148	594	5	masses	masse	NNS
38148	594	6	of	of	IN
38148	594	7	the	the	DT
38148	594	8	conglomerate	conglomerate	NN
38148	594	9	are	be	VBP
38148	594	10	quartzite	quartzite	JJ
38148	594	11	,	,	,
38148	594	12	like	like	IN
38148	594	13	that	that	DT
38148	594	14	of	of	IN
38148	594	15	the	the	DT
38148	594	16	subjacent	subjacent	JJ
38148	594	17	beds	bed	NNS
38148	594	18	,	,	,
38148	594	19	and	and	CC
38148	594	20	demonstrate	demonstrate	VB
38148	594	21	the	the	DT
38148	594	22	source	source	NN
38148	594	23	of	of	IN
38148	594	24	at	at	IN
38148	594	25	least	least	JJS
38148	594	26	some	some	DT
38148	594	27	of	of	IN
38148	594	28	the	the	DT
38148	594	29	material	material	NN
38148	594	30	of	of	IN
38148	594	31	the	the	DT
38148	594	32	younger	young	JJR
38148	594	33	formation	formation	NN
38148	594	34	.	.	.
38148	595	1	That	that	IN
38148	595	2	the	the	DT
38148	595	3	pebbles	pebble	NNS
38148	595	4	and	and	CC
38148	595	5	bowlders	bowlder	NNS
38148	595	6	are	be	VBP
38148	595	7	of	of	IN
38148	595	8	quartzite	quartzite	NN
38148	595	9	is	be	VBZ
38148	595	10	significant	significant	JJ
38148	595	11	,	,	,
38148	595	12	for	for	IN
38148	595	13	it	-PRON-	PRP
38148	595	14	shows	show	VBZ
38148	595	15	that	that	IN
38148	595	16	the	the	DT
38148	595	17	older	old	JJR
38148	595	18	formation	formation	NN
38148	595	19	had	have	VBD
38148	595	20	been	be	VBN
38148	595	21	changed	change	VBN
38148	595	22	from	from	IN
38148	595	23	sandstone	sandstone	NN
38148	595	24	to	to	IN
38148	595	25	quartzite	quartzite	NNP
38148	595	26	,	,	,
38148	595	27	before	before	IN
38148	595	28	the	the	DT
38148	595	29	deposition	deposition	NN
38148	595	30	of	of	IN
38148	595	31	the	the	DT
38148	595	32	Potsdam	Potsdam	NNP
38148	595	33	sediments	sediment	NNS
38148	595	34	.	.	.
38148	596	1	The	the	DT
38148	596	2	sand	sand	NN
38148	596	3	associated	associate	VBN
38148	596	4	with	with	IN
38148	596	5	the	the	DT
38148	596	6	pebbles	pebble	NNS
38148	596	7	may	may	MD
38148	596	8	well	well	RB
38148	596	9	have	have	VB
38148	596	10	come	come	VBN
38148	596	11	from	from	IN
38148	596	12	the	the	DT
38148	596	13	breaking	breaking	NN
38148	596	14	up	up	RP
38148	596	15	of	of	IN
38148	596	16	the	the	DT
38148	596	17	quartzite	quartzite	NN
38148	596	18	,	,	,
38148	596	19	though	though	IN
38148	596	20	some	some	DT
38148	596	21	of	of	IN
38148	596	22	it	-PRON-	PRP
38148	596	23	may	may	MD
38148	596	24	have	have	VB
38148	596	25	been	be	VBN
38148	596	26	washed	wash	VBN
38148	596	27	in	in	RP
38148	596	28	from	from	IN
38148	596	29	other	other	JJ
38148	596	30	sources	source	NNS
38148	596	31	by	by	IN
38148	596	32	the	the	DT
38148	596	33	waters	water	NNS
38148	596	34	in	in	IN
38148	596	35	which	which	WDT
38148	596	36	the	the	DT
38148	596	37	deposition	deposition	NN
38148	596	38	took	take	VBD
38148	596	39	place	place	NN
38148	596	40	.	.	.
38148	597	1	[	[	-LRB-
38148	597	2	Illustration	illustration	NN
38148	597	3	:	:	:
38148	597	4	Fig	Fig	NNP
38148	597	5	.	.	.
38148	598	1	9.--Sketch	9.--Sketch	NNS
38148	598	2	showing	show	VBG
38148	598	3	relation	relation	NN
38148	598	4	of	of	IN
38148	598	5	basal	basal	JJ
38148	598	6	Potsdam	Potsdam	NNP
38148	598	7	conglomerate	conglomerate	NN
38148	598	8	and	and	CC
38148	598	9	sandstone	sandstone	NN
38148	598	10	to	to	IN
38148	598	11	the	the	DT
38148	598	12	quartzite	quartzite	NN
38148	598	13	,	,	,
38148	598	14	on	on	IN
38148	598	15	the	the	DT
38148	598	16	East	East	NNP
38148	598	17	bluff	bluff	NN
38148	598	18	at	at	IN
38148	598	19	Devil	Devil	NNP
38148	598	20	's	's	POS
38148	598	21	lake	lake	NN
38148	598	22	,	,	,
38148	598	23	behind	behind	IN
38148	598	24	the	the	DT
38148	598	25	Cliff	Cliff	NNP
38148	598	26	house	house	NN
38148	598	27	.	.	.
38148	598	28	]	]	-RRB-
38148	599	1	The	the	DT
38148	599	2	basal	basal	NN
38148	599	3	conglomerate	conglomerate	NN
38148	599	4	may	may	MD
38148	599	5	be	be	VB
38148	599	6	seen	see	VBN
38148	599	7	at	at	IN
38148	599	8	many	many	JJ
38148	599	9	places	place	NNS
38148	599	10	,	,	,
38148	599	11	but	but	CC
38148	599	12	nowhere	nowhere	RB
38148	599	13	about	about	IN
38148	599	14	Devil	Devil	NNP
38148	599	15	's	's	POS
38148	599	16	lake	lake	NN
38148	599	17	is	be	VBZ
38148	599	18	it	-PRON-	PRP
38148	599	19	so	so	RB
38148	599	20	well	well	RB
38148	599	21	exposed	expose	VBN
38148	599	22	as	as	IN
38148	599	23	at	at	IN
38148	599	24	Parfrey	Parfrey	NNP
38148	599	25	's	's	POS
38148	599	26	glen	glen	NN
38148	599	27	(	(	-LRB-
38148	599	28	a	a	DT
38148	599	29	,	,	,
38148	599	30	Plate	Plate	NNP
38148	599	31	XXXVII	XXXVII	NNP
38148	599	32	)	)	-RRB-
38148	599	33	,	,	,
38148	599	34	where	where	WRB
38148	599	35	the	the	DT
38148	599	36	rounded	rounded	JJ
38148	599	37	stones	stone	NNS
38148	599	38	of	of	IN
38148	599	39	which	which	WDT
38148	599	40	it	-PRON-	PRP
38148	599	41	is	be	VBZ
38148	599	42	composed	compose	VBN
38148	599	43	vary	vary	NN
38148	599	44	from	from	IN
38148	599	45	pebbles	pebble	NNS
38148	599	46	,	,	,
38148	599	47	the	the	DT
38148	599	48	size	size	NN
38148	599	49	of	of	IN
38148	599	50	a	a	DT
38148	599	51	pea	pea	NN
38148	599	52	,	,	,
38148	599	53	to	to	IN
38148	599	54	bowlders	bowlder	NNS
38148	599	55	more	more	JJR
38148	599	56	than	than	IN
38148	599	57	three	three	CD
38148	599	58	feet	foot	NNS
38148	599	59	in	in	IN
38148	599	60	diameter	diameter	NN
38148	599	61	.	.	.
38148	600	1	Other	other	JJ
38148	600	2	localities	locality	NNS
38148	600	3	where	where	WRB
38148	600	4	the	the	DT
38148	600	5	conglomerates	conglomerate	NNS
38148	600	6	may	may	MD
38148	600	7	be	be	VB
38148	600	8	seen	see	VBN
38148	600	9	to	to	TO
38148	600	10	advantage	advantage	NN
38148	600	11	are	be	VBP
38148	600	12	Dorward	Dorward	NNP
38148	600	13	's	's	POS
38148	600	14	glen	glen	NN
38148	600	15	(	(	-LRB-
38148	600	16	b	b	NN
38148	600	17	,	,	,
38148	600	18	Plate	Plate	NNP
38148	600	19	XXXVII	XXXVII	NNP
38148	600	20	)	)	-RRB-
38148	600	21	,	,	,
38148	600	22	the	the	DT
38148	600	23	East	East	NNP
38148	600	24	bluff	bluff	NN
38148	600	25	at	at	IN
38148	600	26	Devil	Devil	NNP
38148	600	27	's	's	POS
38148	600	28	lake	lake	NN
38148	600	29	just	just	RB
38148	600	30	above	above	IN
38148	600	31	the	the	DT
38148	600	32	Cliff	Cliff	NNP
38148	600	33	house	house	NN
38148	600	34	,	,	,
38148	600	35	and	and	CC
38148	600	36	at	at	IN
38148	600	37	the	the	DT
38148	600	38	Upper	upper	JJ
38148	600	39	narrows	narrow	NNS
38148	600	40	of	of	IN
38148	600	41	the	the	DT
38148	600	42	Baraboo	Baraboo	NNP
38148	600	43	,	,	,
38148	600	44	above	above	IN
38148	600	45	Ablemans	Ablemans	NNPS
38148	600	46	.	.	.
38148	601	1	While	while	IN
38148	601	2	the	the	DT
38148	601	3	base	base	NN
38148	601	4	of	of	IN
38148	601	5	the	the	DT
38148	601	6	Potsdam	Potsdam	NNP
38148	601	7	is	be	VBZ
38148	601	8	conglomeratic	conglomeratic	JJ
38148	601	9	in	in	IN
38148	601	10	many	many	JJ
38148	601	11	places	place	NNS
38148	601	12	,	,	,
38148	601	13	the	the	DT
38148	601	14	main	main	JJ
38148	601	15	body	body	NN
38148	601	16	of	of	IN
38148	601	17	it	-PRON-	PRP
38148	601	18	is	be	VBZ
38148	601	19	so	so	RB
38148	601	20	generally	generally	RB
38148	601	21	sandstone	sandstone	VBN
38148	601	22	that	that	IN
38148	601	23	the	the	DT
38148	601	24	formation	formation	NN
38148	601	25	as	as	IN
38148	601	26	a	a	DT
38148	601	27	whole	whole	NN
38148	601	28	is	be	VBZ
38148	601	29	commonly	commonly	RB
38148	601	30	known	know	VBN
38148	601	31	as	as	IN
38148	601	32	the	the	DT
38148	601	33	Potsdam	Potsdam	NNP
38148	601	34	sandstone	sandstone	NN
38148	601	35	.	.	.
38148	602	1	The	the	DT
38148	602	2	first	first	JJ
38148	602	3	effect	effect	NN
38148	602	4	of	of	IN
38148	602	5	the	the	DT
38148	602	6	sedimentation	sedimentation	NN
38148	602	7	which	which	WDT
38148	602	8	followed	follow	VBD
38148	602	9	submergence	submergence	NN
38148	602	10	was	be	VBD
38148	602	11	to	to	TO
38148	602	12	even	even	RB
38148	602	13	up	up	RP
38148	602	14	the	the	DT
38148	602	15	irregular	irregular	JJ
38148	602	16	surface	surface	NN
38148	602	17	of	of	IN
38148	602	18	the	the	DT
38148	602	19	quartzite	quartzite	NN
38148	602	20	,	,	,
38148	602	21	for	for	IN
38148	602	22	the	the	DT
38148	602	23	depressions	depression	NNS
38148	602	24	in	in	IN
38148	602	25	the	the	DT
38148	602	26	surface	surface	NN
38148	602	27	were	be	VBD
38148	602	28	the	the	DT
38148	602	29	first	first	JJ
38148	602	30	to	to	TO
38148	602	31	be	be	VB
38148	602	32	submerged	submerge	VBN
38148	602	33	,	,	,
38148	602	34	and	and	CC
38148	602	35	the	the	DT
38148	602	36	first	first	JJ
38148	602	37	to	to	TO
38148	602	38	be	be	VB
38148	602	39	filled	fill	VBN
38148	602	40	.	.	.
38148	603	1	As	as	IN
38148	603	2	the	the	DT
38148	603	3	body	body	NN
38148	603	4	of	of	IN
38148	603	5	sediment	sediment	NN
38148	603	6	thickened	thicken	VBD
38148	603	7	,	,	,
38148	603	8	it	-PRON-	PRP
38148	603	9	buried	bury	VBD
38148	603	10	the	the	DT
38148	603	11	lower	low	JJR
38148	603	12	hills	hill	NNS
38148	603	13	and	and	CC
38148	603	14	the	the	DT
38148	603	15	lower	low	JJR
38148	603	16	parts	part	NNS
38148	603	17	of	of	IN
38148	603	18	the	the	DT
38148	603	19	higher	high	JJR
38148	603	20	ones	one	NNS
38148	603	21	.	.	.
38148	604	1	The	the	DT
38148	604	2	extent	extent	NN
38148	604	3	to	to	TO
38148	604	4	which	which	WDT
38148	604	5	the	the	DT
38148	604	6	Potsdam	Potsdam	NNP
38148	604	7	formation	formation	NN
38148	604	8	buried	bury	VBD
38148	604	9	the	the	DT
38148	604	10	main	main	JJ
38148	604	11	ridge	ridge	NN
38148	604	12	may	may	MD
38148	604	13	never	never	RB
38148	604	14	be	be	VB
38148	604	15	known	know	VBN
38148	604	16	.	.	.
38148	605	1	It	-PRON-	PRP
38148	605	2	may	may	MD
38148	605	3	have	have	VB
38148	605	4	buried	bury	VBN
38148	605	5	it	-PRON-	PRP
38148	605	6	completely	completely	RB
38148	605	7	,	,	,
38148	605	8	for	for	IN
38148	605	9	as	as	RB
38148	605	10	already	already	RB
38148	605	11	stated	state	VBN
38148	605	12	patches	patch	NNS
38148	605	13	of	of	IN
38148	605	14	sandstone	sandstone	NN
38148	605	15	are	be	VBP
38148	605	16	found	find	VBN
38148	605	17	upon	upon	IN
38148	605	18	the	the	DT
38148	605	19	main	main	JJ
38148	605	20	range	range	NN
38148	605	21	.	.	.
38148	606	1	These	these	DT
38148	606	2	patches	patch	NNS
38148	606	3	make	make	VBP
38148	606	4	it	-PRON-	PRP
38148	606	5	clear	clear	JJ
38148	606	6	that	that	IN
38148	606	7	some	some	DT
38148	606	8	formation	formation	NN
38148	606	9	younger	young	JJR
38148	606	10	than	than	IN
38148	606	11	the	the	DT
38148	606	12	quartzite	quartzite	NN
38148	606	13	once	once	RB
38148	606	14	covered	cover	VBN
38148	606	15	essentially	essentially	RB
38148	606	16	all	all	DT
38148	606	17	of	of	IN
38148	606	18	the	the	DT
38148	606	19	higher	high	JJR
38148	606	20	ridge	ridge	NN
38148	606	21	.	.	.
38148	607	1	Other	other	JJ
38148	607	2	evidence	evidence	NN
38148	607	3	to	to	TO
38148	607	4	be	be	VB
38148	607	5	adduced	adduce	VBN
38148	607	6	later	later	RBR
38148	607	7	,	,	,
38148	607	8	confirms	confirm	VBZ
38148	607	9	this	this	DT
38148	607	10	conclusion	conclusion	NN
38148	607	11	.	.	.
38148	608	1	It	-PRON-	PRP
38148	608	2	has	have	VBZ
38148	608	3	,	,	,
38148	608	4	however	however	RB
38148	608	5	,	,	,
38148	608	6	not	not	RB
38148	608	7	been	be	VBN
38148	608	8	demonstrated	demonstrate	VBN
38148	608	9	that	that	IN
38148	608	10	the	the	DT
38148	608	11	high	high	JJ
38148	608	12	-	-	HYPH
38148	608	13	level	level	NN
38148	608	14	patches	patch	NNS
38148	608	15	of	of	IN
38148	608	16	sandstone	sandstone	NN
38148	608	17	are	be	VBP
38148	608	18	Potsdam	Potsdam	NNP
38148	608	19	.	.	.
38148	609	1	There	there	EX
38148	609	2	is	be	VBZ
38148	609	3	abundant	abundant	JJ
38148	609	4	evidence	evidence	NN
38148	609	5	that	that	IN
38148	609	6	the	the	DT
38148	609	7	subsidence	subsidence	NN
38148	609	8	which	which	WDT
38148	609	9	let	let	VBD
38148	609	10	the	the	DT
38148	609	11	Potsdam	Potsdam	NNP
38148	609	12	seas	sea	NNS
38148	609	13	in	in	IN
38148	609	14	over	over	IN
38148	609	15	the	the	DT
38148	609	16	eroded	erode	VBN
38148	609	17	surface	surface	NN
38148	609	18	of	of	IN
38148	609	19	the	the	DT
38148	609	20	Huronian	huronian	JJ
38148	609	21	quartzite	quartzite	NN
38148	609	22	was	be	VBD
38148	609	23	gradual	gradual	JJ
38148	609	24	.	.	.
38148	610	1	One	one	CD
38148	610	2	line	line	NN
38148	610	3	of	of	IN
38148	610	4	evidence	evidence	NN
38148	610	5	is	be	VBZ
38148	610	6	found	find	VBN
38148	610	7	in	in	IN
38148	610	8	the	the	DT
38148	610	9	cross	cross	NN
38148	610	10	-	-	NN
38148	610	11	bedding	bedding	NN
38148	610	12	of	of	IN
38148	610	13	the	the	DT
38148	610	14	sandstone	sandstone	NN
38148	610	15	(	(	-LRB-
38148	610	16	Plate	plate	NN
38148	610	17	XII	XII	NNP
38148	610	18	)	)	-RRB-
38148	610	19	especially	especially	RB
38148	610	20	well	well	RB
38148	610	21	exhibited	exhibit	VBN
38148	610	22	in	in	IN
38148	610	23	the	the	DT
38148	610	24	Dalles	Dalles	NNP
38148	610	25	of	of	IN
38148	610	26	the	the	DT
38148	610	27	Wisconsin	Wisconsin	NNP
38148	610	28	.	.	.
38148	611	1	The	the	DT
38148	611	2	beds	bed	NNS
38148	611	3	of	of	IN
38148	611	4	sandstone	sandstone	NN
38148	611	5	are	be	VBP
38148	611	6	essentially	essentially	RB
38148	611	7	horizontal	horizontal	JJ
38148	611	8	,	,	,
38148	611	9	but	but	CC
38148	611	10	within	within	IN
38148	611	11	the	the	DT
38148	611	12	horizontal	horizontal	JJ
38148	611	13	beds	bed	NNS
38148	611	14	there	there	EX
38148	611	15	are	be	VBP
38148	611	16	often	often	RB
38148	611	17	secondary	secondary	JJ
38148	611	18	layers	layer	NNS
38148	611	19	which	which	WDT
38148	611	20	depart	depart	VBP
38148	611	21	many	many	JJ
38148	611	22	degrees	degree	NNS
38148	611	23	from	from	IN
38148	611	24	horizontality	horizontality	NN
38148	611	25	,	,	,
38148	611	26	the	the	DT
38148	611	27	maximum	maximum	NN
38148	611	28	being	be	VBG
38148	611	29	about	about	RB
38148	611	30	24	24	CD
38148	611	31	°	°	NNS
38148	611	32	.	.	.
38148	612	1	Plates	plate	NNS
38148	612	2	XXVII	xxvii	VBP
38148	612	3	and	and	CC
38148	612	4	XII	XII	NNP
38148	612	5	give	give	VBP
38148	612	6	a	a	DT
38148	612	7	better	well	JJR
38148	612	8	idea	idea	NN
38148	612	9	of	of	IN
38148	612	10	the	the	DT
38148	612	11	structure	structure	NN
38148	612	12	here	here	RB
38148	612	13	referred	refer	VBD
38148	612	14	to	to	IN
38148	612	15	than	than	IN
38148	612	16	verbal	verbal	JJ
38148	612	17	description	description	NN
38148	612	18	can	can	MD
38148	612	19	.	.	.
38148	613	1	The	the	DT
38148	613	2	explanation	explanation	NN
38148	613	3	of	of	IN
38148	613	4	cross	cross	NN
38148	613	5	-	-	NN
38148	613	6	bedding	bedding	NN
38148	613	7	is	be	VBZ
38148	613	8	to	to	TO
38148	613	9	be	be	VB
38148	613	10	found	find	VBN
38148	613	11	in	in	IN
38148	613	12	the	the	DT
38148	613	13	varying	varying	NN
38148	613	14	conditions	condition	NNS
38148	613	15	under	under	IN
38148	613	16	which	which	WDT
38148	613	17	sand	sand	NN
38148	613	18	was	be	VBD
38148	613	19	deposited	deposit	VBN
38148	613	20	.	.	.
38148	614	1	Cross	cross	JJ
38148	614	2	-	-	JJ
38148	614	3	bedding	bedding	JJ
38148	614	4	denotes	denote	NNS
38148	614	5	shallow	shallow	JJ
38148	614	6	water	water	NN
38148	614	7	,	,	,
38148	614	8	where	where	WRB
38148	614	9	waves	wave	NNS
38148	614	10	and	and	CC
38148	614	11	shore	shore	NN
38148	614	12	currents	current	NNS
38148	614	13	were	be	VBD
38148	614	14	effective	effective	JJ
38148	614	15	at	at	IN
38148	614	16	the	the	DT
38148	614	17	bottom	bottom	NN
38148	614	18	where	where	WRB
38148	614	19	deposition	deposition	NN
38148	614	20	is	be	VBZ
38148	614	21	in	in	IN
38148	614	22	progress	progress	NN
38148	614	23	.	.	.
38148	615	1	For	for	IN
38148	615	2	a	a	DT
38148	615	3	time	time	NN
38148	615	4	,	,	,
38148	615	5	beds	bed	NNS
38148	615	6	were	be	VBD
38148	615	7	deposited	deposit	VBN
38148	615	8	off	off	RP
38148	615	9	shore	shore	NN
38148	615	10	at	at	IN
38148	615	11	a	a	DT
38148	615	12	certain	certain	JJ
38148	615	13	angle	angle	NN
38148	615	14	,	,	,
38148	615	15	much	much	RB
38148	615	16	as	as	IN
38148	615	17	in	in	IN
38148	615	18	the	the	DT
38148	615	19	building	building	NN
38148	615	20	of	of	IN
38148	615	21	a	a	DT
38148	615	22	delta	delta	NN
38148	615	23	(	(	-LRB-
38148	615	24	Fig	fig	NN
38148	615	25	.	.	.
38148	616	1	10	10	LS
38148	616	2	)	)	-RRB-
38148	616	3	.	.	.
38148	617	1	Then	then	RB
38148	617	2	by	by	IN
38148	617	3	subsidence	subsidence	NN
38148	617	4	of	of	IN
38148	617	5	the	the	DT
38148	617	6	bottom	bottom	NN
38148	617	7	,	,	,
38148	617	8	other	other	JJ
38148	617	9	layers	layer	NNS
38148	617	10	with	with	IN
38148	617	11	like	like	IN
38148	617	12	structure	structure	NN
38148	617	13	were	be	VBD
38148	617	14	deposited	deposit	VBN
38148	617	15	over	over	IN
38148	617	16	the	the	DT
38148	617	17	first	first	JJ
38148	617	18	.	.	.
38148	618	1	By	by	IN
38148	618	2	this	this	DT
38148	618	3	sequence	sequence	NN
38148	618	4	of	of	IN
38148	618	5	events	event	NNS
38148	618	6	,	,	,
38148	618	7	the	the	DT
38148	618	8	dip	dip	NN
38148	618	9	of	of	IN
38148	618	10	the	the	DT
38148	618	11	secondary	secondary	JJ
38148	618	12	layers	layer	NNS
38148	618	13	should	should	MD
38148	618	14	be	be	VB
38148	618	15	toward	toward	IN
38148	618	16	the	the	DT
38148	618	17	open	open	JJ
38148	618	18	water	water	NN
38148	618	19	,	,	,
38148	618	20	and	and	CC
38148	618	21	in	in	IN
38148	618	22	this	this	DT
38148	618	23	region	region	NN
38148	618	24	their	-PRON-	PRP$
38148	618	25	dip	dip	NN
38148	618	26	is	be	VBZ
38148	618	27	generally	generally	RB
38148	618	28	to	to	IN
38148	618	29	the	the	DT
38148	618	30	south	south	NN
38148	618	31	.	.	.
38148	619	1	At	at	IN
38148	619	2	any	any	DT
38148	619	3	stage	stage	NN
38148	619	4	of	of	IN
38148	619	5	deposition	deposition	NN
38148	619	6	the	the	DT
38148	619	7	waves	wave	NNS
38148	619	8	engendered	engender	VBN
38148	619	9	by	by	IN
38148	619	10	storms	storm	NNS
38148	619	11	were	be	VBD
38148	619	12	liable	liable	JJ
38148	619	13	to	to	TO
38148	619	14	erode	erode	VB
38148	619	15	the	the	DT
38148	619	16	surface	surface	NN
38148	619	17	of	of	IN
38148	619	18	the	the	DT
38148	619	19	deposits	deposit	NNS
38148	619	20	already	already	RB
38148	619	21	made	make	VBN
38148	619	22	,	,	,
38148	619	23	and	and	CC
38148	619	24	new	new	JJ
38148	619	25	layers	layer	NNS
38148	619	26	,	,	,
38148	619	27	discordant	discordant	JJ
38148	619	28	with	with	IN
38148	619	29	those	those	DT
38148	619	30	below	below	IN
38148	619	31	,	,	,
38148	619	32	were	be	VBD
38148	619	33	likely	likely	JJ
38148	619	34	to	to	TO
38148	619	35	be	be	VB
38148	619	36	laid	lay	VBN
38148	619	37	down	down	RP
38148	619	38	upon	upon	IN
38148	619	39	them	-PRON-	PRP
38148	619	40	.	.	.
38148	620	1	The	the	DT
38148	620	2	subordinate	subordinate	JJ
38148	620	3	layers	layer	NNS
38148	620	4	of	of	IN
38148	620	5	each	each	DT
38148	620	6	deposit	deposit	NN
38148	620	7	might	may	MD
38148	620	8	dip	dip	VB
38148	620	9	in	in	IN
38148	620	10	any	any	DT
38148	620	11	direction	direction	NN
38148	620	12	.	.	.
38148	621	1	If	if	IN
38148	621	2	this	this	DT
38148	621	3	process	process	NN
38148	621	4	were	be	VBD
38148	621	5	repeated	repeat	VBN
38148	621	6	many	many	JJ
38148	621	7	times	time	NNS
38148	621	8	during	during	IN
38148	621	9	the	the	DT
38148	621	10	submergence	submergence	NN
38148	621	11	,	,	,
38148	621	12	the	the	DT
38148	621	13	existing	exist	VBG
38148	621	14	complexity	complexity	NN
38148	621	15	would	would	MD
38148	621	16	be	be	VB
38148	621	17	explained	explain	VBN
38148	621	18	.	.	.
38148	622	1	[	[	-LRB-
38148	622	2	Illustration	illustration	NN
38148	622	3	:	:	:
38148	622	4	WISCONSIN	WISCONSIN	NNP
38148	622	5	GEOL	GEOL	NNP
38148	622	6	.	.	.
38148	623	1	AND	and	CC
38148	623	2	NAT	NAT	NNP
38148	623	3	.	.	.
38148	624	1	HIST	HIST	NNP
38148	624	2	.	.	.
38148	625	1	SURVEY	SURVEY	NNP
38148	625	2	.	.	.
38148	626	1	BULLETIN	BULLETIN	NNP
38148	626	2	NO	no	UH
38148	626	3	.	.	.
38148	627	1	V.	V.	NNP
38148	627	2	,	,	,
38148	627	3	PL	PL	NNP
38148	627	4	.	.	.
38148	628	1	XII	XII	NNP
38148	628	2	.	.	.
38148	629	1	Steamboat	Steamboat	NNP
38148	629	2	rock,--an	rock,--an	NNP
38148	629	3	island	island	NN
38148	629	4	in	in	IN
38148	629	5	the	the	DT
38148	629	6	Dalles	Dalles	NNP
38148	629	7	of	of	IN
38148	629	8	the	the	DT
38148	629	9	Wisconsin	Wisconsin	NNP
38148	629	10	.	.	.
38148	629	11	]	]	-RRB-
38148	630	1	[	[	-LRB-
38148	630	2	Illustration	illustration	NN
38148	630	3	:	:	:
38148	630	4	Fig	Fig	NNP
38148	630	5	.	.	.
38148	631	1	10.--A	10.--A	NNP
38148	631	2	diagrammatic	diagrammatic	JJ
38148	631	3	cross	cross	JJ
38148	631	4	-	-	NN
38148	631	5	section	section	NN
38148	631	6	of	of	IN
38148	631	7	a	a	DT
38148	631	8	delta	delta	NN
38148	631	9	.	.	.
38148	631	10	]	]	-RRB-
38148	632	1	The	the	DT
38148	632	2	maximum	maximum	JJ
38148	632	3	known	known	JJ
38148	632	4	thickness	thickness	NN
38148	632	5	of	of	IN
38148	632	6	the	the	DT
38148	632	7	Potsdam	Potsdam	NNP
38148	632	8	sandstone	sandstone	NN
38148	632	9	in	in	IN
38148	632	10	Wisconsin	Wisconsin	NNP
38148	632	11	is	be	VBZ
38148	632	12	about	about	RB
38148	632	13	1,000	1,000	CD
38148	632	14	feet	foot	NNS
38148	632	15	,	,	,
38148	632	16	but	but	CC
38148	632	17	its	-PRON-	PRP$
38148	632	18	thickness	thickness	NN
38148	632	19	in	in	IN
38148	632	20	this	this	DT
38148	632	21	region	region	NN
38148	632	22	is	be	VBZ
38148	632	23	much	much	RB
38148	632	24	less	less	JJR
38148	632	25	.	.	.
38148	633	1	Where	where	WRB
38148	633	2	not	not	RB
38148	633	3	capped	cap	VBN
38148	633	4	by	by	IN
38148	633	5	some	some	DT
38148	633	6	younger	young	JJR
38148	633	7	formation	formation	NN
38148	633	8	,	,	,
38148	633	9	its	-PRON-	PRP$
38148	633	10	upper	upper	JJ
38148	633	11	surface	surface	NN
38148	633	12	has	have	VBZ
38148	633	13	suffered	suffer	VBN
38148	633	14	extensive	extensive	JJ
38148	633	15	erosion	erosion	NN
38148	633	16	,	,	,
38148	633	17	and	and	CC
38148	633	18	the	the	DT
38148	633	19	present	present	JJ
38148	633	20	thickness	thickness	NN
38148	633	21	therefore	therefore	RB
38148	633	22	falls	fall	VBZ
38148	633	23	short	short	JJ
38148	633	24	of	of	IN
38148	633	25	the	the	DT
38148	633	26	original	original	NN
38148	633	27	.	.	.
38148	634	1	The	the	DT
38148	634	2	figures	figure	NNS
38148	634	3	given	give	VBN
38148	634	4	above	above	RB
38148	634	5	may	may	MD
38148	634	6	not	not	RB
38148	634	7	be	be	VB
38148	634	8	too	too	RB
38148	634	9	great	great	JJ
38148	634	10	for	for	IN
38148	634	11	the	the	DT
38148	634	12	latter	latter	JJ
38148	634	13	.	.	.
38148	635	1	_	_	NNP
38148	635	2	The	the	DT
38148	635	3	Lower	low	JJR
38148	635	4	Magnesian	magnesian	JJ
38148	635	5	limestone._--The	limestone._--the	NN
38148	635	6	conditions	condition	NNS
38148	635	7	of	of	IN
38148	635	8	sedimentation	sedimentation	NN
38148	635	9	finally	finally	RB
38148	635	10	changed	change	VBD
38148	635	11	in	in	IN
38148	635	12	the	the	DT
38148	635	13	area	area	NN
38148	635	14	under	under	IN
38148	635	15	consideration	consideration	NN
38148	635	16	.	.	.
38148	636	1	When	when	WRB
38148	636	2	the	the	DT
38148	636	3	sand	sand	NN
38148	636	4	of	of	IN
38148	636	5	the	the	DT
38148	636	6	sandstone	sandstone	NN
38148	636	7	was	be	VBD
38148	636	8	being	be	VBG
38148	636	9	deposited	deposit	VBN
38148	636	10	,	,	,
38148	636	11	adjacent	adjacent	JJ
38148	636	12	lands	land	NNS
38148	636	13	were	be	VBD
38148	636	14	the	the	DT
38148	636	15	source	source	NN
38148	636	16	whence	whence	WRB
38148	636	17	the	the	DT
38148	636	18	sediments	sediment	NNS
38148	636	19	were	be	VBD
38148	636	20	chiefly	chiefly	RB
38148	636	21	derived	derive	VBN
38148	636	22	.	.	.
38148	637	1	The	the	DT
38148	637	2	evidence	evidence	NN
38148	637	3	that	that	IN
38148	637	4	the	the	DT
38148	637	5	region	region	NN
38148	637	6	was	be	VBD
38148	637	7	sinking	sink	VBG
38148	637	8	while	while	IN
38148	637	9	the	the	DT
38148	637	10	sand	sand	NN
38148	637	11	was	be	VBD
38148	637	12	being	be	VBG
38148	637	13	deposited	deposit	VBN
38148	637	14	shows	show	NNS
38148	637	15	that	that	IN
38148	637	16	the	the	DT
38148	637	17	land	land	NN
38148	637	18	masses	masse	NNS
38148	637	19	which	which	WDT
38148	637	20	were	be	VBD
38148	637	21	supplying	supply	VBG
38148	637	22	the	the	DT
38148	637	23	sand	sand	NN
38148	637	24	,	,	,
38148	637	25	were	be	VBD
38148	637	26	becoming	become	VBG
38148	637	27	progressively	progressively	RB
38148	637	28	smaller	small	JJR
38148	637	29	.	.	.
38148	638	1	Ultimately	ultimately	RB
38148	638	2	the	the	DT
38148	638	3	sand	sand	NN
38148	638	4	ceased	cease	VBD
38148	638	5	to	to	TO
38148	638	6	be	be	VB
38148	638	7	washed	wash	VBN
38148	638	8	out	out	RP
38148	638	9	to	to	IN
38148	638	10	the	the	DT
38148	638	11	region	region	NN
38148	638	12	here	here	RB
38148	638	13	described	describe	VBN
38148	638	14	,	,	,
38148	638	15	either	either	CC
38148	638	16	because	because	IN
38148	638	17	the	the	DT
38148	638	18	water	water	NN
38148	638	19	became	become	VBD
38148	638	20	too	too	RB
38148	638	21	deep[3	deep[3	NNP
38148	638	22	]	]	-RRB-
38148	638	23	or	or	CC
38148	638	24	because	because	IN
38148	638	25	the	the	DT
38148	638	26	source	source	NN
38148	638	27	of	of	IN
38148	638	28	supply	supply	NN
38148	638	29	was	be	VBD
38148	638	30	too	too	RB
38148	638	31	distant	distant	JJ
38148	638	32	.	.	.
38148	639	1	When	when	WRB
38148	639	2	these	these	DT
38148	639	3	relations	relation	NNS
38148	639	4	were	be	VBD
38148	639	5	brought	bring	VBN
38148	639	6	about	about	RP
38148	639	7	,	,	,
38148	639	8	the	the	DT
38148	639	9	conditions	condition	NNS
38148	639	10	were	be	VBD
38148	639	11	favorable	favorable	JJ
38148	639	12	for	for	IN
38148	639	13	the	the	DT
38148	639	14	deposition	deposition	NN
38148	639	15	of	of	IN
38148	639	16	sediments	sediment	NNS
38148	639	17	which	which	WDT
38148	639	18	were	be	VBD
38148	639	19	to	to	TO
38148	639	20	become	become	VB
38148	639	21	limestone	limestone	NN
38148	639	22	.	.	.
38148	640	1	These	these	DT
38148	640	2	sediments	sediment	NNS
38148	640	3	consisted	consist	VBD
38148	640	4	chiefly	chiefly	RB
38148	640	5	of	of	IN
38148	640	6	the	the	DT
38148	640	7	shells	shell	NNS
38148	640	8	of	of	IN
38148	640	9	marine	marine	JJ
38148	640	10	life	life	NN
38148	640	11	,	,	,
38148	640	12	together	together	RB
38148	640	13	with	with	IN
38148	640	14	an	an	DT
38148	640	15	unknown	unknown	JJ
38148	640	16	amount	amount	NN
38148	640	17	of	of	IN
38148	640	18	lime	lime	NN
38148	640	19	carbonate	carbonate	NN
38148	640	20	precipitated	precipitate	VBN
38148	640	21	from	from	IN
38148	640	22	the	the	DT
38148	640	23	waters	water	NNS
38148	640	24	of	of	IN
38148	640	25	the	the	DT
38148	640	26	sea	sea	NN
38148	640	27	.	.	.
38148	641	1	The	the	DT
38148	641	2	limestone	limestone	NN
38148	641	3	contains	contain	VBZ
38148	641	4	no	no	DT
38148	641	5	coarse	coarse	NN
38148	641	6	,	,	,
38148	641	7	and	and	CC
38148	641	8	but	but	CC
38148	641	9	little	little	JJ
38148	641	10	fine	fine	JJ
38148	641	11	material	material	NN
38148	641	12	derived	derive	VBN
38148	641	13	from	from	IN
38148	641	14	the	the	DT
38148	641	15	land	land	NN
38148	641	16	,	,	,
38148	641	17	and	and	CC
38148	641	18	the	the	DT
38148	641	19	surfaces	surface	NNS
38148	641	20	of	of	IN
38148	641	21	its	-PRON-	PRP$
38148	641	22	layers	layer	NNS
38148	641	23	are	be	VBP
38148	641	24	rarely	rarely	RB
38148	641	25	if	if	IN
38148	641	26	ever	ever	RB
38148	641	27	ripple	ripple	NN
38148	641	28	-	-	HYPH
38148	641	29	marked	mark	VBN
38148	641	30	.	.	.
38148	642	1	The	the	DT
38148	642	2	materials	material	NNS
38148	642	3	of	of	IN
38148	642	4	which	which	WDT
38148	642	5	it	-PRON-	PRP
38148	642	6	is	be	VBZ
38148	642	7	made	make	VBN
38148	642	8	must	must	MD
38148	642	9	therefore	therefore	RB
38148	642	10	have	have	VB
38148	642	11	been	be	VBN
38148	642	12	laid	lay	VBN
38148	642	13	down	down	RP
38148	642	14	in	in	IN
38148	642	15	quiet	quiet	JJ
38148	642	16	waters	water	NNS
38148	642	17	which	which	WDT
38148	642	18	were	be	VBD
38148	642	19	essentially	essentially	RB
38148	642	20	free	free	JJ
38148	642	21	from	from	IN
38148	642	22	land	land	NN
38148	642	23	-	-	HYPH
38148	642	24	derived	derive	VBN
38148	642	25	sediments	sediment	NNS
38148	642	26	.	.	.
38148	643	1	The	the	DT
38148	643	2	depth	depth	NN
38148	643	3	of	of	IN
38148	643	4	the	the	DT
38148	643	5	water	water	NN
38148	643	6	in	in	IN
38148	643	7	which	which	WDT
38148	643	8	it	-PRON-	PRP
38148	643	9	was	be	VBD
38148	643	10	deposited	deposit	VBN
38148	643	11	was	be	VBD
38148	643	12	not	not	RB
38148	643	13	,	,	,
38148	643	14	however	however	RB
38148	643	15	,	,	,
38148	643	16	great	great	JJ
38148	643	17	,	,	,
38148	643	18	for	for	IN
38148	643	19	the	the	DT
38148	643	20	fossils	fossil	NNS
38148	643	21	are	be	VBP
38148	643	22	not	not	RB
38148	643	23	the	the	DT
38148	643	24	remains	remain	NNS
38148	643	25	of	of	IN
38148	643	26	animals	animal	NNS
38148	643	27	which	which	WDT
38148	643	28	lived	live	VBD
38148	643	29	in	in	IN
38148	643	30	abysmal	abysmal	JJ
38148	643	31	depths	depth	NNS
38148	643	32	.	.	.
38148	644	1	[	[	-LRB-
38148	644	2	3	3	LS
38148	644	3	]	]	-RRB-
38148	644	4	A	a	DT
38148	644	5	few	few	JJ
38148	644	6	hundred	hundred	CD
38148	644	7	feet	foot	NNS
38148	644	8	would	would	MD
38148	644	9	suffice	suffice	VB
38148	644	10	.	.	.
38148	645	1	The	the	DT
38148	645	2	deposition	deposition	NN
38148	645	3	of	of	IN
38148	645	4	limestone	limestone	NN
38148	645	5	sediments	sediment	NNS
38148	645	6	following	follow	VBG
38148	645	7	the	the	DT
38148	645	8	deposition	deposition	NN
38148	645	9	of	of	IN
38148	645	10	the	the	DT
38148	645	11	Potsdam	Potsdam	NNP
38148	645	12	sands	sand	NNS
38148	645	13	,	,	,
38148	645	14	does	do	VBZ
38148	645	15	not	not	RB
38148	645	16	necessarily	necessarily	RB
38148	645	17	mean	mean	VB
38148	645	18	that	that	IN
38148	645	19	there	there	EX
38148	645	20	was	be	VBD
38148	645	21	more	more	RBR
38148	645	22	or	or	CC
38148	645	23	different	different	JJ
38148	645	24	marine	marine	JJ
38148	645	25	life	life	NN
38148	645	26	while	while	IN
38148	645	27	the	the	DT
38148	645	28	younger	young	JJR
38148	645	29	formation	formation	NN
38148	645	30	was	be	VBD
38148	645	31	making	make	VBG
38148	645	32	,	,	,
38148	645	33	but	but	CC
38148	645	34	only	only	RB
38148	645	35	that	that	IN
38148	645	36	the	the	DT
38148	645	37	shells	shell	NNS
38148	645	38	,	,	,
38148	645	39	etc	etc	FW
38148	645	40	.	.	FW
38148	645	41	,	,	,
38148	645	42	which	which	WDT
38148	645	43	before	before	RB
38148	645	44	had	have	VBD
38148	645	45	been	be	VBN
38148	645	46	mingled	mingle	VBN
38148	645	47	with	with	IN
38148	645	48	the	the	DT
38148	645	49	sand	sand	NN
38148	645	50	,	,	,
38148	645	51	making	make	VBG
38148	645	52	fossiliferous	fossiliferous	JJ
38148	645	53	sandstone	sandstone	NN
38148	645	54	,	,	,
38148	645	55	were	be	VBD
38148	645	56	now	now	RB
38148	645	57	accumulated	accumulate	VBN
38148	645	58	essentially	essentially	RB
38148	645	59	free	free	JJ
38148	645	60	from	from	IN
38148	645	61	land	land	NN
38148	645	62	-	-	HYPH
38148	645	63	derived	derive	VBN
38148	645	64	sediment	sediment	NN
38148	645	65	,	,	,
38148	645	66	and	and	CC
38148	645	67	therefore	therefore	RB
38148	645	68	made	make	VBD
38148	645	69	limestone	limestone	NN
38148	645	70	.	.	.
38148	646	1	Like	like	IN
38148	646	2	the	the	DT
38148	646	3	sandstone	sandstone	NN
38148	646	4	beneath	beneath	RB
38148	646	5	,	,	,
38148	646	6	the	the	DT
38148	646	7	limestone	limestone	NN
38148	646	8	formation	formation	NN
38148	646	9	has	have	VBZ
38148	646	10	a	a	DT
38148	646	11	wide	wide	JJ
38148	646	12	distribution	distribution	NN
38148	646	13	outside	outside	IN
38148	646	14	the	the	DT
38148	646	15	area	area	NN
38148	646	16	here	here	RB
38148	646	17	under	under	IN
38148	646	18	discussion	discussion	NN
38148	646	19	,	,	,
38148	646	20	showing	show	VBG
38148	646	21	that	that	IN
38148	646	22	conditions	condition	NNS
38148	646	23	similar	similar	JJ
38148	646	24	to	to	IN
38148	646	25	those	those	DT
38148	646	26	of	of	IN
38148	646	27	central	central	JJ
38148	646	28	Wisconsin	Wisconsin	NNP
38148	646	29	were	be	VBD
38148	646	30	widely	widely	RB
38148	646	31	distributed	distribute	VBN
38148	646	32	at	at	IN
38148	646	33	this	this	DT
38148	646	34	time	time	NN
38148	646	35	.	.	.
38148	647	1	The	the	DT
38148	647	2	beds	bed	NNS
38148	647	3	of	of	IN
38148	647	4	limestone	limestone	NN
38148	647	5	are	be	VBP
38148	647	6	conformable	conformable	JJ
38148	647	7	on	on	IN
38148	647	8	those	those	DT
38148	647	9	of	of	IN
38148	647	10	the	the	DT
38148	647	11	sandstone	sandstone	NN
38148	647	12	,	,	,
38148	647	13	and	and	CC
38148	647	14	the	the	DT
38148	647	15	conformable	conformable	JJ
38148	647	16	relations	relation	NNS
38148	647	17	of	of	IN
38148	647	18	the	the	DT
38148	647	19	two	two	CD
38148	647	20	formations	formation	NNS
38148	647	21	indicate	indicate	VBP
38148	647	22	that	that	IN
38148	647	23	the	the	DT
38148	647	24	deposition	deposition	NN
38148	647	25	of	of	IN
38148	647	26	the	the	DT
38148	647	27	upper	upper	JJ
38148	647	28	followed	follow	VBD
38148	647	29	that	that	DT
38148	647	30	of	of	IN
38148	647	31	the	the	DT
38148	647	32	lower	low	JJR
38148	647	33	,	,	,
38148	647	34	without	without	IN
38148	647	35	interruption	interruption	NN
38148	647	36	.	.	.
38148	648	1	The	the	DT
38148	648	2	thickness	thickness	NN
38148	648	3	of	of	IN
38148	648	4	the	the	DT
38148	648	5	Lower	Lower	NNP
38148	648	6	Magnesian	magnesian	JJ
38148	648	7	limestone	limestone	NN
38148	648	8	varies	vary	VBZ
38148	648	9	from	from	IN
38148	648	10	less	less	JJR
38148	648	11	than	than	IN
38148	648	12	100	100	CD
38148	648	13	to	to	TO
38148	648	14	more	more	JJR
38148	648	15	than	than	IN
38148	648	16	200	200	CD
38148	648	17	feet	foot	NNS
38148	648	18	,	,	,
38148	648	19	but	but	CC
38148	648	20	in	in	IN
38148	648	21	this	this	DT
38148	648	22	region	region	NN
38148	648	23	its	-PRON-	PRP$
38148	648	24	thickness	thickness	NN
38148	648	25	is	be	VBZ
38148	648	26	nearer	nearer	IN
38148	648	27	the	the	DT
38148	648	28	lesser	less	JJR
38148	648	29	figure	figure	NN
38148	648	30	than	than	IN
38148	648	31	the	the	DT
38148	648	32	larger	large	JJR
38148	648	33	.	.	.
38148	649	1	The	the	DT
38148	649	2	limestone	limestone	NN
38148	649	3	is	be	VBZ
38148	649	4	now	now	RB
38148	649	5	present	present	JJ
38148	649	6	only	only	RB
38148	649	7	in	in	IN
38148	649	8	the	the	DT
38148	649	9	eastern	eastern	JJ
38148	649	10	and	and	CC
38148	649	11	southern	southern	JJ
38148	649	12	parts	part	NNS
38148	649	13	of	of	IN
38148	649	14	the	the	DT
38148	649	15	area	area	NN
38148	649	16	,	,	,
38148	649	17	though	though	IN
38148	649	18	it	-PRON-	PRP
38148	649	19	originally	originally	RB
38148	649	20	covered	cover	VBD
38148	649	21	the	the	DT
38148	649	22	whole	whole	JJ
38148	649	23	area	area	NN
38148	649	24	.	.	.
38148	650	1	_	_	NNP
38148	650	2	The	the	DT
38148	650	3	St.	St.	NNP
38148	650	4	Peters	Peters	NNP
38148	650	5	sandstone._--Overlying	sandstone._--overlye	VBG
38148	650	6	the	the	DT
38148	650	7	Lower	Lower	NNP
38148	650	8	Magnesian	Magnesian	NNP
38148	650	9	limestone	limestone	NN
38148	650	10	at	at	IN
38148	650	11	a	a	DT
38148	650	12	few	few	JJ
38148	650	13	points	point	NNS
38148	650	14	,	,	,
38148	650	15	are	be	VBP
38148	650	16	seen	see	VBN
38148	650	17	remnants	remnant	NNS
38148	650	18	of	of	IN
38148	650	19	St.	St.	NNP
38148	650	20	Peters	Peters	NNP
38148	650	21	sandstone	sandstone	NN
38148	650	22	.	.	.
38148	651	1	The	the	DT
38148	651	2	constitution	constitution	NN
38148	651	3	of	of	IN
38148	651	4	this	this	DT
38148	651	5	formation	formation	NN
38148	651	6	shows	show	VBZ
38148	651	7	that	that	IN
38148	651	8	conditions	condition	NNS
38148	651	9	of	of	IN
38148	651	10	sedimentation	sedimentation	NN
38148	651	11	had	have	VBD
38148	651	12	again	again	RB
38148	651	13	changed	change	VBN
38148	651	14	,	,	,
38148	651	15	so	so	IN
38148	651	16	that	that	IN
38148	651	17	sand	sand	NN
38148	651	18	was	be	VBD
38148	651	19	again	again	RB
38148	651	20	deposited	deposit	VBN
38148	651	21	where	where	WRB
38148	651	22	the	the	DT
38148	651	23	conditions	condition	NNS
38148	651	24	had	have	VBD
38148	651	25	been	be	VBN
38148	651	26	favorable	favorable	JJ
38148	651	27	to	to	IN
38148	651	28	the	the	DT
38148	651	29	deposition	deposition	NN
38148	651	30	of	of	IN
38148	651	31	limestone	limestone	NN
38148	651	32	but	but	CC
38148	651	33	a	a	DT
38148	651	34	short	short	JJ
38148	651	35	time	time	NN
38148	651	36	before	before	RB
38148	651	37	.	.	.
38148	652	1	This	this	DT
38148	652	2	formation	formation	NN
38148	652	3	has	have	VBZ
38148	652	4	been	be	VBN
38148	652	5	recognized	recognize	VBN
38148	652	6	at	at	IN
38148	652	7	but	but	CC
38148	652	8	two	two	CD
38148	652	9	places	place	NNS
38148	652	10	(	(	-LRB-
38148	652	11	d	d	NN
38148	652	12	and	and	CC
38148	652	13	e	e	NNP
38148	652	14	)	)	-RRB-
38148	652	15	within	within	IN
38148	652	16	the	the	DT
38148	652	17	area	area	NN
38148	652	18	shown	show	VBN
38148	652	19	on	on	IN
38148	652	20	Plate	Plate	NNP
38148	652	21	XXXVII	xxxvii	NN
38148	652	22	,	,	,
38148	652	23	but	but	CC
38148	652	24	the	the	DT
38148	652	25	relations	relation	NNS
38148	652	26	at	at	IN
38148	652	27	these	these	DT
38148	652	28	two	two	CD
38148	652	29	points	point	NNS
38148	652	30	are	be	VBP
38148	652	31	such	such	JJ
38148	652	32	as	as	IN
38148	652	33	to	to	TO
38148	652	34	lead	lead	VB
38148	652	35	to	to	IN
38148	652	36	the	the	DT
38148	652	37	conclusion	conclusion	NN
38148	652	38	that	that	IN
38148	652	39	the	the	DT
38148	652	40	formation	formation	NN
38148	652	41	may	may	MD
38148	652	42	once	once	RB
38148	652	43	have	have	VB
38148	652	44	covered	cover	VBN
38148	652	45	the	the	DT
38148	652	46	entire	entire	JJ
38148	652	47	region	region	NN
38148	652	48	.	.	.
38148	653	1	This	this	DT
38148	653	2	sandstone	sandstone	NN
38148	653	3	formation	formation	NN
38148	653	4	is	be	VBZ
38148	653	5	very	very	RB
38148	653	6	like	like	IN
38148	653	7	the	the	DT
38148	653	8	sandstone	sandstone	NN
38148	653	9	below	below	RB
38148	653	10	.	.	.
38148	654	1	Its	-PRON-	PRP$
38148	654	2	materials	material	NNS
38148	654	3	doubtless	doubtless	RB
38148	654	4	came	come	VBD
38148	654	5	from	from	IN
38148	654	6	the	the	DT
38148	654	7	lands	land	NNS
38148	654	8	which	which	WDT
38148	654	9	then	then	RB
38148	654	10	existed	exist	VBD
38148	654	11	.	.	.
38148	655	1	The	the	DT
38148	655	2	formation	formation	NN
38148	655	3	is	be	VBZ
38148	655	4	relatively	relatively	RB
38148	655	5	thin	thin	JJ
38148	655	6	,	,	,
38148	655	7	ranging	range	VBG
38148	655	8	from	from	IN
38148	655	9	somewhat	somewhat	RB
38148	655	10	below	below	RB
38148	655	11	to	to	IN
38148	655	12	somewhat	somewhat	RB
38148	655	13	above	above	IN
38148	655	14	100	100	CD
38148	655	15	feet	foot	NNS
38148	655	16	.	.	.
38148	656	1	The	the	DT
38148	656	2	change	change	NN
38148	656	3	from	from	IN
38148	656	4	the	the	DT
38148	656	5	deposition	deposition	NN
38148	656	6	of	of	IN
38148	656	7	limestone	limestone	NN
38148	656	8	sediments	sediment	NNS
38148	656	9	to	to	TO
38148	656	10	sand	sand	VB
38148	656	11	may	may	MD
38148	656	12	well	well	RB
38148	656	13	have	have	VB
38148	656	14	resulted	result	VBN
38148	656	15	from	from	IN
38148	656	16	the	the	DT
38148	656	17	shoaling	shoaling	NN
38148	656	18	of	of	IN
38148	656	19	the	the	DT
38148	656	20	waters	water	NNS
38148	656	21	,	,	,
38148	656	22	which	which	WDT
38148	656	23	allowed	allow	VBD
38148	656	24	the	the	DT
38148	656	25	sand	sand	NN
38148	656	26	to	to	TO
38148	656	27	be	be	VB
38148	656	28	carried	carry	VBN
38148	656	29	farther	farther	RB
38148	656	30	from	from	IN
38148	656	31	shore	shore	NN
38148	656	32	.	.	.
38148	657	1	Rise	rise	NN
38148	657	2	of	of	IN
38148	657	3	the	the	DT
38148	657	4	land	land	NN
38148	657	5	may	may	MD
38148	657	6	have	have	VB
38148	657	7	accompanied	accompany	VBN
38148	657	8	the	the	DT
38148	657	9	shoaling	shoaling	NN
38148	657	10	of	of	IN
38148	657	11	the	the	DT
38148	657	12	waters	water	NNS
38148	657	13	,	,	,
38148	657	14	and	and	CC
38148	657	15	the	the	DT
38148	657	16	higher	high	JJR
38148	657	17	lands	land	NNS
38148	657	18	would	would	MD
38148	657	19	have	have	VB
38148	657	20	furnished	furnish	VBN
38148	657	21	more	more	JJR
38148	657	22	and	and	CC
38148	657	23	coarser	coarser	NN
38148	657	24	sediments	sediment	NNS
38148	657	25	to	to	IN
38148	657	26	the	the	DT
38148	657	27	sea	sea	NN
38148	657	28	.	.	.
38148	658	1	_	_	NNP
38148	658	2	Younger	Younger	NNP
38148	658	3	beds._--That	beds._--That	HYPH
38148	658	4	formations	formation	NNS
38148	658	5	younger	young	JJR
38148	658	6	than	than	IN
38148	658	7	the	the	DT
38148	658	8	St.	St.	NNP
38148	658	9	Peters	Peters	NNP
38148	658	10	sandstone	sandstone	NN
38148	658	11	once	once	RB
38148	658	12	overlaid	overlay	VBD
38148	658	13	this	this	DT
38148	658	14	part	part	NN
38148	658	15	of	of	IN
38148	658	16	Wisconsin	Wisconsin	NNP
38148	658	17	is	be	VBZ
38148	658	18	almost	almost	RB
38148	658	19	certain	certain	JJ
38148	658	20	,	,	,
38148	658	21	though	though	IN
38148	658	22	no	no	DT
38148	658	23	remnants	remnant	NNS
38148	658	24	of	of	IN
38148	658	25	them	-PRON-	PRP
38148	658	26	now	now	RB
38148	658	27	exist	exist	VBP
38148	658	28	.	.	.
38148	659	1	Evidence	evidence	NN
38148	659	2	which	which	WDT
38148	659	3	can	can	MD
38148	659	4	not	not	RB
38148	659	5	be	be	VB
38148	659	6	here	here	RB
38148	659	7	detailed[4	detailed[4	NNP
38148	659	8	]	]	-RRB-
38148	659	9	indicates	indicate	VBZ
38148	659	10	that	that	IN
38148	659	11	sedimentation	sedimentation	NN
38148	659	12	about	about	IN
38148	659	13	the	the	DT
38148	659	14	quartzite	quartzite	JJ
38148	659	15	ridges	ridge	NNS
38148	659	16	went	go	VBD
38148	659	17	on	on	RB
38148	659	18	not	not	RB
38148	659	19	only	only	RB
38148	659	20	until	until	IN
38148	659	21	the	the	DT
38148	659	22	irregularities	irregularity	NNS
38148	659	23	of	of	IN
38148	659	24	surface	surface	NN
38148	659	25	were	be	VBD
38148	659	26	evened	even	VBN
38148	659	27	up	up	RP
38148	659	28	,	,	,
38148	659	29	but	but	CC
38148	659	30	until	until	IN
38148	659	31	even	even	RB
38148	659	32	the	the	DT
38148	659	33	highest	high	JJS
38148	659	34	peaks	peak	NNS
38148	659	35	of	of	IN
38148	659	36	the	the	DT
38148	659	37	quartzite	quartzite	NN
38148	659	38	were	be	VBD
38148	659	39	buried	bury	VBN
38148	659	40	,	,	,
38148	659	41	and	and	CC
38148	659	42	that	that	IN
38148	659	43	formations	formation	NNS
38148	659	44	as	as	IN
38148	659	45	high	high	RB
38148	659	46	in	in	IN
38148	659	47	the	the	DT
38148	659	48	series	series	NN
38148	659	49	as	as	IN
38148	659	50	the	the	DT
38148	659	51	Niagara	Niagara	NNP
38148	659	52	limestone	limestone	NN
38148	659	53	once	once	RB
38148	659	54	overlay	overlay	VBP
38148	659	55	their	-PRON-	PRP$
38148	659	56	crests	crest	NNS
38148	659	57	.	.	.
38148	660	1	Before	before	IN
38148	660	2	this	this	DT
38148	660	3	condition	condition	NN
38148	660	4	was	be	VBD
38148	660	5	reached	reach	VBN
38148	660	6	,	,	,
38148	660	7	the	the	DT
38148	660	8	quartzite	quartzite	JJ
38148	660	9	ridges	ridge	NNS
38148	660	10	had	have	VBD
38148	660	11	of	of	IN
38148	660	12	course	course	NN
38148	660	13	ceased	cease	VBN
38148	660	14	to	to	TO
38148	660	15	be	be	VB
38148	660	16	islands	island	NNS
38148	660	17	,	,	,
38148	660	18	and	and	CC
38148	660	19	at	at	IN
38148	660	20	the	the	DT
38148	660	21	same	same	JJ
38148	660	22	time	time	NN
38148	660	23	had	have	VBD
38148	660	24	ceased	cease	VBN
38148	660	25	to	to	TO
38148	660	26	be	be	VB
38148	660	27	a	a	DT
38148	660	28	source	source	NN
38148	660	29	of	of	IN
38148	660	30	supply	supply	NN
38148	660	31	of	of	IN
38148	660	32	sediments	sediment	NNS
38148	660	33	.	.	.
38148	661	1	The	the	DT
38148	661	2	aggregate	aggregate	JJ
38148	661	3	thickness	thickness	NN
38148	661	4	of	of	IN
38148	661	5	the	the	DT
38148	661	6	Paleozoic	Paleozoic	NNP
38148	661	7	beds	bed	NNS
38148	661	8	in	in	IN
38148	661	9	the	the	DT
38148	661	10	region	region	NN
38148	661	11	,	,	,
38148	661	12	as	as	IN
38148	661	13	first	first	RB
38148	661	14	deposited	deposit	VBN
38148	661	15	,	,	,
38148	661	16	was	be	VBD
38148	661	17	probably	probably	RB
38148	661	18	not	not	RB
38148	661	19	less	less	JJR
38148	661	20	than	than	IN
38148	661	21	1,500	1,500	CD
38148	661	22	feet	foot	NNS
38148	661	23	,	,	,
38148	661	24	and	and	CC
38148	661	25	it	-PRON-	PRP
38148	661	26	may	may	MD
38148	661	27	have	have	VB
38148	661	28	been	be	VBN
38148	661	29	much	much	RB
38148	661	30	more	more	JJR
38148	661	31	.	.	.
38148	662	1	This	this	DT
38148	662	2	thickness	thickness	NN
38148	662	3	would	would	MD
38148	662	4	have	have	VB
38148	662	5	buried	bury	VBN
38148	662	6	the	the	DT
38148	662	7	crests	crest	NNS
38148	662	8	of	of	IN
38148	662	9	the	the	DT
38148	662	10	quartzite	quartzite	JJ
38148	662	11	ridges	ridge	NNS
38148	662	12	under	under	IN
38148	662	13	several	several	JJ
38148	662	14	hundred	hundred	CD
38148	662	15	feet	foot	NNS
38148	662	16	of	of	IN
38148	662	17	sediment	sediment	NN
38148	662	18	(	(	-LRB-
38148	662	19	see	see	VB
38148	662	20	Fig	Fig	NNP
38148	662	21	.	.	.
38148	663	1	11	11	CD
38148	663	2	)	)	-RRB-
38148	663	3	.	.	.
38148	664	1	[	[	-LRB-
38148	664	2	4	4	CD
38148	664	3	]	]	-RRB-
38148	664	4	Jour	Jour	NNP
38148	664	5	.	.	.
38148	665	1	of	of	IN
38148	665	2	Geol	Geol	NNP
38148	665	3	.	.	NNP
38148	665	4	,	,	,
38148	665	5	Vol	Vol	NNP
38148	665	6	.	.	.
38148	666	1	III	III	NNP
38148	666	2	(	(	-LRB-
38148	666	3	pp	pp	NNP
38148	666	4	.	.	.
38148	667	1	655	655	CD
38148	667	2	-	-	SYM
38148	667	3	67	67	CD
38148	667	4	)	)	-RRB-
38148	667	5	.	.	.
38148	668	1	[	[	-LRB-
38148	668	2	Illustration	illustration	NN
38148	668	3	:	:	:
38148	668	4	Fig	Fig	NNP
38148	668	5	.	.	.
38148	669	1	11.--The	11.--the	CD
38148	669	2	geological	geological	JJ
38148	669	3	formations	formation	NNS
38148	669	4	of	of	IN
38148	669	5	southern	southern	JJ
38148	669	6	Wisconsin	Wisconsin	NNP
38148	669	7	in	in	IN
38148	669	8	the	the	DT
38148	669	9	order	order	NN
38148	669	10	of	of	IN
38148	669	11	their	-PRON-	PRP$
38148	669	12	occurrence	occurrence	NN
38148	669	13	.	.	.
38148	670	1	Not	not	RB
38148	670	2	all	all	DT
38148	670	3	of	of	IN
38148	670	4	these	these	DT
38148	670	5	are	be	VBP
38148	670	6	found	find	VBN
38148	670	7	about	about	IN
38148	670	8	Devil	Devil	NNP
38148	670	9	's	's	POS
38148	670	10	lake	lake	NN
38148	670	11	.	.	.
38148	670	12	]	]	-RRB-
38148	671	1	It	-PRON-	PRP
38148	671	2	is	be	VBZ
38148	671	3	by	by	IN
38148	671	4	no	no	DT
38148	671	5	means	mean	NNS
38148	671	6	certain	certain	JJ
38148	671	7	that	that	IN
38148	671	8	south	south	JJ
38148	671	9	central	central	JJ
38148	671	10	Wisconsin	Wisconsin	NNP
38148	671	11	was	be	VBD
38148	671	12	continuously	continuously	RB
38148	671	13	submerged	submerge	VBN
38148	671	14	while	while	IN
38148	671	15	this	this	DT
38148	671	16	thick	thick	JJ
38148	671	17	series	series	NN
38148	671	18	of	of	IN
38148	671	19	beds	bed	NNS
38148	671	20	was	be	VBD
38148	671	21	being	be	VBG
38148	671	22	deposited	deposit	VBN
38148	671	23	.	.	.
38148	672	1	Indeed	indeed	RB
38148	672	2	,	,	,
38148	672	3	there	there	EX
38148	672	4	is	be	VBZ
38148	672	5	good	good	JJ
38148	672	6	reason	reason	NN
38148	672	7	to	to	TO
38148	672	8	believe	believe	VB
38148	672	9	that	that	IN
38148	672	10	there	there	EX
38148	672	11	was	be	VBD
38148	672	12	at	at	RB
38148	672	13	least	least	RBS
38148	672	14	one	one	CD
38148	672	15	period	period	NN
38148	672	16	of	of	IN
38148	672	17	emergence	emergence	NN
38148	672	18	,	,	,
38148	672	19	followed	follow	VBD
38148	672	20	,	,	,
38148	672	21	after	after	IN
38148	672	22	a	a	DT
38148	672	23	considerable	considerable	JJ
38148	672	24	lapse	lapse	NN
38148	672	25	of	of	IN
38148	672	26	time	time	NN
38148	672	27	,	,	,
38148	672	28	by	by	IN
38148	672	29	re	re	NN
38148	672	30	-	-	NN
38148	672	31	submergence	submergence	NN
38148	672	32	and	and	CC
38148	672	33	renewed	renew	VBN
38148	672	34	deposition	deposition	NN
38148	672	35	,	,	,
38148	672	36	before	before	IN
38148	672	37	the	the	DT
38148	672	38	Paleozoic	Paleozoic	NNP
38148	672	39	series	series	NN
38148	672	40	of	of	IN
38148	672	41	the	the	DT
38148	672	42	region	region	NN
38148	672	43	was	be	VBD
38148	672	44	complete	complete	JJ
38148	672	45	.	.	.
38148	673	1	These	these	DT
38148	673	2	movements	movement	NNS
38148	673	3	,	,	,
38148	673	4	however	however	RB
38148	673	5	,	,	,
38148	673	6	had	have	VBD
38148	673	7	little	little	JJ
38148	673	8	effect	effect	NN
38148	673	9	on	on	IN
38148	673	10	the	the	DT
38148	673	11	geography	geography	NN
38148	673	12	of	of	IN
38148	673	13	the	the	DT
38148	673	14	region	region	NN
38148	673	15	.	.	.
38148	674	1	Finally	finally	RB
38148	674	2	the	the	DT
38148	674	3	long	long	JJ
38148	674	4	period	period	NN
38148	674	5	of	of	IN
38148	674	6	submergence	submergence	NN
38148	674	7	,	,	,
38148	674	8	during	during	IN
38148	674	9	which	which	WDT
38148	674	10	several	several	JJ
38148	674	11	changes	change	NNS
38148	674	12	in	in	IN
38148	674	13	sedimentation	sedimentation	NN
38148	674	14	had	have	VBD
38148	674	15	taken	take	VBN
38148	674	16	place	place	NN
38148	674	17	,	,	,
38148	674	18	came	come	VBD
38148	674	19	to	to	IN
38148	674	20	an	an	DT
38148	674	21	end	end	NN
38148	674	22	,	,	,
38148	674	23	and	and	CC
38148	674	24	the	the	DT
38148	674	25	area	area	NN
38148	674	26	under	under	IN
38148	674	27	discussion	discussion	NN
38148	674	28	was	be	VBD
38148	674	29	again	again	RB
38148	674	30	converted	convert	VBN
38148	674	31	into	into	IN
38148	674	32	land	land	NN
38148	674	33	.	.	.
38148	675	1	_	_	NNP
38148	675	2	Time	Time	NNP
38148	675	3	involved._--Though	involved._--though	IN
38148	675	4	it	-PRON-	PRP
38148	675	5	can	can	MD
38148	675	6	not	not	RB
38148	675	7	be	be	VB
38148	675	8	reduced	reduce	VBN
38148	675	9	to	to	IN
38148	675	10	numerical	numerical	JJ
38148	675	11	terms	term	NNS
38148	675	12	,	,	,
38148	675	13	the	the	DT
38148	675	14	time	time	NN
38148	675	15	involved	involve	VBN
38148	675	16	in	in	IN
38148	675	17	the	the	DT
38148	675	18	deposition	deposition	NN
38148	675	19	of	of	IN
38148	675	20	these	these	DT
38148	675	21	several	several	JJ
38148	675	22	formations	formation	NNS
38148	675	23	of	of	IN
38148	675	24	the	the	DT
38148	675	25	Paleozoic	Paleozoic	NNP
38148	675	26	must	must	MD
38148	675	27	have	have	VB
38148	675	28	been	be	VBN
38148	675	29	very	very	RB
38148	675	30	long	long	JJ
38148	675	31	.	.	.
38148	676	1	It	-PRON-	PRP
38148	676	2	is	be	VBZ
38148	676	3	probably	probably	RB
38148	676	4	to	to	TO
38148	676	5	be	be	VB
38148	676	6	reckoned	reckon	VBN
38148	676	7	in	in	IN
38148	676	8	millions	million	NNS
38148	676	9	of	of	IN
38148	676	10	years	year	NNS
38148	676	11	,	,	,
38148	676	12	rather	rather	RB
38148	676	13	than	than	IN
38148	676	14	in	in	IN
38148	676	15	denominations	denomination	NNS
38148	676	16	of	of	IN
38148	676	17	a	a	DT
38148	676	18	lower	low	JJR
38148	676	19	order	order	NN
38148	676	20	.	.	.
38148	677	1	_	_	NNP
38148	677	2	Climatic	climatic	JJ
38148	677	3	conditions._--Little	conditions._--little	NN
38148	677	4	is	be	VBZ
38148	677	5	known	know	VBN
38148	677	6	concerning	concern	VBG
38148	677	7	the	the	DT
38148	677	8	climate	climate	NN
38148	677	9	of	of	IN
38148	677	10	this	this	DT
38148	677	11	long	long	JJ
38148	677	12	period	period	NN
38148	677	13	of	of	IN
38148	677	14	sedimentation	sedimentation	NN
38148	677	15	.	.	.
38148	678	1	Theoretical	theoretical	JJ
38148	678	2	considerations	consideration	NNS
38148	678	3	have	have	VBP
38148	678	4	usually	usually	RB
38148	678	5	been	be	VBN
38148	678	6	thought	think	VBN
38148	678	7	to	to	TO
38148	678	8	lead	lead	VB
38148	678	9	to	to	IN
38148	678	10	the	the	DT
38148	678	11	conclusion	conclusion	NN
38148	678	12	that	that	IN
38148	678	13	the	the	DT
38148	678	14	climate	climate	NN
38148	678	15	during	during	IN
38148	678	16	this	this	DT
38148	678	17	part	part	NN
38148	678	18	of	of	IN
38148	678	19	the	the	DT
38148	678	20	earth	earth	NN
38148	678	21	's	's	POS
38148	678	22	history	history	NN
38148	678	23	was	be	VBD
38148	678	24	uniform	uniform	JJ
38148	678	25	,	,	,
38148	678	26	moist	moist	JJ
38148	678	27	,	,	,
38148	678	28	and	and	CC
38148	678	29	warm	warm	JJ
38148	678	30	;	;	:
38148	678	31	but	but	CC
38148	678	32	the	the	DT
38148	678	33	conclusion	conclusion	NN
38148	678	34	seems	seem	VBZ
38148	678	35	not	not	RB
38148	678	36	to	to	TO
38148	678	37	be	be	VB
38148	678	38	so	so	RB
38148	678	39	well	well	RB
38148	678	40	founded	found	VBN
38148	678	41	as	as	IN
38148	678	42	to	to	TO
38148	678	43	command	command	VB
38148	678	44	great	great	JJ
38148	678	45	confidence	confidence	NN
38148	678	46	.	.	.
38148	679	1	_	_	NNP
38148	679	2	The	the	DT
38148	679	3	uplift._--After	uplift._--after	JJ
38148	679	4	sedimentation	sedimentation	NN
38148	679	5	had	have	VBD
38148	679	6	proceeded	proceed	VBN
38148	679	7	to	to	IN
38148	679	8	some	some	DT
38148	679	9	such	such	JJ
38148	679	10	extent	extent	NN
38148	679	11	as	as	IN
38148	679	12	indicated	indicate	VBN
38148	679	13	,	,	,
38148	679	14	the	the	DT
38148	679	15	sea	sea	NN
38148	679	16	again	again	RB
38148	679	17	retired	retire	VBD
38148	679	18	from	from	IN
38148	679	19	central	central	JJ
38148	679	20	Wisconsin	Wisconsin	NNP
38148	679	21	.	.	.
38148	680	1	This	this	DT
38148	680	2	may	may	MD
38148	680	3	have	have	VB
38148	680	4	been	be	VBN
38148	680	5	because	because	IN
38148	680	6	the	the	DT
38148	680	7	sea	sea	NN
38148	680	8	bottom	bottom	NN
38148	680	9	of	of	IN
38148	680	10	this	this	DT
38148	680	11	region	region	NN
38148	680	12	rose	rise	VBD
38148	680	13	,	,	,
38148	680	14	or	or	CC
38148	680	15	because	because	IN
38148	680	16	the	the	DT
38148	680	17	sea	sea	NN
38148	680	18	bottom	bottom	NN
38148	680	19	in	in	IN
38148	680	20	other	other	JJ
38148	680	21	places	place	NNS
38148	680	22	was	be	VBD
38148	680	23	depressed	depressed	JJ
38148	680	24	,	,	,
38148	680	25	thus	thus	RB
38148	680	26	drawing	draw	VBG
38148	680	27	off	off	RP
38148	680	28	the	the	DT
38148	680	29	water	water	NN
38148	680	30	.	.	.
38148	681	1	The	the	DT
38148	681	2	topography	topography	NN
38148	681	3	of	of	IN
38148	681	4	this	this	DT
38148	681	5	new	new	JJ
38148	681	6	land	land	NN
38148	681	7	,	,	,
38148	681	8	like	like	IN
38148	681	9	the	the	DT
38148	681	10	topography	topography	NN
38148	681	11	of	of	IN
38148	681	12	those	those	DT
38148	681	13	portions	portion	NNS
38148	681	14	of	of	IN
38148	681	15	the	the	DT
38148	681	16	sea	sea	NN
38148	681	17	bottom	bottom	NN
38148	681	18	which	which	WDT
38148	681	19	are	be	VBP
38148	681	20	similarly	similarly	RB
38148	681	21	situated	situate	VBN
38148	681	22	,	,	,
38148	681	23	must	must	MD
38148	681	24	have	have	VB
38148	681	25	been	be	VBN
38148	681	26	for	for	IN
38148	681	27	the	the	DT
38148	681	28	most	most	JJS
38148	681	29	part	part	NN
38148	681	30	level	level	NN
38148	681	31	.	.	.
38148	682	1	Low	low	JJ
38148	682	2	swells	swell	NNS
38148	682	3	and	and	CC
38148	682	4	broad	broad	JJ
38148	682	5	undulations	undulation	NNS
38148	682	6	may	may	MD
38148	682	7	have	have	VB
38148	682	8	existed	exist	VBN
38148	682	9	,	,	,
38148	682	10	but	but	CC
38148	682	11	no	no	DT
38148	682	12	considerable	considerable	JJ
38148	682	13	prominences	prominence	NNS
38148	682	14	,	,	,
38148	682	15	and	and	CC
38148	682	16	no	no	DT
38148	682	17	sudden	sudden	JJ
38148	682	18	change	change	NN
38148	682	19	of	of	IN
38148	682	20	slope	slope	NN
38148	682	21	.	.	.
38148	683	1	The	the	DT
38148	683	2	surface	surface	NN
38148	683	3	was	be	VBD
38148	683	4	probably	probably	RB
38148	683	5	so	so	RB
38148	683	6	flat	flat	JJ
38148	683	7	that	that	IN
38148	683	8	it	-PRON-	PRP
38148	683	9	would	would	MD
38148	683	10	have	have	VB
38148	683	11	been	be	VBN
38148	683	12	regarded	regard	VBN
38148	683	13	as	as	IN
38148	683	14	a	a	DT
38148	683	15	level	level	NN
38148	683	16	surface	surface	NN
38148	683	17	had	have	VBD
38148	683	18	it	-PRON-	PRP
38148	683	19	been	be	VBN
38148	683	20	seen	see	VBN
38148	683	21	.	.	.
38148	684	1	The	the	DT
38148	684	2	height	height	NN
38148	684	3	to	to	TO
38148	684	4	which	which	WDT
38148	684	5	the	the	DT
38148	684	6	uplift	uplift	NN
38148	684	7	carried	carry	VBD
38148	684	8	the	the	DT
38148	684	9	new	new	JJ
38148	684	10	land	land	NN
38148	684	11	surface	surface	NN
38148	684	12	at	at	IN
38148	684	13	the	the	DT
38148	684	14	outset	outset	NN
38148	684	15	must	must	MD
38148	684	16	ever	ever	RB
38148	684	17	remain	remain	VB
38148	684	18	a	a	DT
38148	684	19	matter	matter	NN
38148	684	20	of	of	IN
38148	684	21	conjecture	conjecture	NN
38148	684	22	.	.	.
38148	685	1	Some	some	DT
38148	685	2	estimate	estimate	NN
38148	685	3	may	may	MD
38148	685	4	be	be	VB
38148	685	5	made	make	VBN
38148	685	6	of	of	IN
38148	685	7	the	the	DT
38148	685	8	amount	amount	NN
38148	685	9	of	of	IN
38148	685	10	uplift	uplift	NN
38148	685	11	which	which	WDT
38148	685	12	the	the	DT
38148	685	13	region	region	NN
38148	685	14	has	have	VBZ
38148	685	15	suffered	suffer	VBN
38148	685	16	since	since	IN
38148	685	17	the	the	DT
38148	685	18	beginning	beginning	NN
38148	685	19	of	of	IN
38148	685	20	this	this	DT
38148	685	21	uplift	uplift	NN
38148	685	22	,	,	,
38148	685	23	but	but	CC
38148	685	24	it	-PRON-	PRP
38148	685	25	is	be	VBZ
38148	685	26	unknown	unknown	JJ
38148	685	27	how	how	WRB
38148	685	28	much	much	JJ
38148	685	29	took	take	VBD
38148	685	30	place	place	NN
38148	685	31	at	at	IN
38148	685	32	this	this	DT
38148	685	33	time	time	NN
38148	685	34	,	,	,
38148	685	35	and	and	CC
38148	685	36	how	how	WRB
38148	685	37	much	much	RB
38148	685	38	in	in	IN
38148	685	39	later	later	JJ
38148	685	40	periods	period	NNS
38148	685	41	of	of	IN
38148	685	42	geological	geological	JJ
38148	685	43	history	history	NN
38148	685	44	.	.	.
38148	686	1	The	the	DT
38148	686	2	new	new	JJ
38148	686	3	land	land	NN
38148	686	4	surface	surface	NN
38148	686	5	at	at	IN
38148	686	6	once	once	RB
38148	686	7	became	become	VBD
38148	686	8	the	the	DT
38148	686	9	site	site	NN
38148	686	10	of	of	IN
38148	686	11	new	new	JJ
38148	686	12	activities	activity	NNS
38148	686	13	.	.	.
38148	687	1	All	all	DT
38148	687	2	processes	process	NNS
38148	687	3	of	of	IN
38148	687	4	land	land	NN
38148	687	5	erosion	erosion	NN
38148	687	6	at	at	IN
38148	687	7	once	once	RB
38148	687	8	attacked	attack	VBD
38148	687	9	the	the	DT
38148	687	10	new	new	JJ
38148	687	11	surface	surface	NN
38148	687	12	,	,	,
38148	687	13	in	in	IN
38148	687	14	the	the	DT
38148	687	15	effort	effort	NN
38148	687	16	to	to	TO
38148	687	17	carry	carry	VB
38148	687	18	its	-PRON-	PRP$
38148	687	19	materials	material	NNS
38148	687	20	back	back	RB
38148	687	21	to	to	IN
38148	687	22	the	the	DT
38148	687	23	sea	sea	NN
38148	687	24	.	.	.
38148	688	1	The	the	DT
38148	688	2	sculpturing	sculpturing	NN
38148	688	3	of	of	IN
38148	688	4	this	this	DT
38148	688	5	plain	plain	NN
38148	688	6	,	,	,
38148	688	7	which	which	WDT
38148	688	8	,	,	,
38148	688	9	with	with	IN
38148	688	10	some	some	DT
38148	688	11	interruption	interruption	NN
38148	688	12	,	,	,
38148	688	13	has	have	VBZ
38148	688	14	continued	continue	VBN
38148	688	15	to	to	IN
38148	688	16	the	the	DT
38148	688	17	present	present	JJ
38148	688	18	day	day	NN
38148	688	19	,	,	,
38148	688	20	has	have	VBZ
38148	688	21	given	give	VBN
38148	688	22	the	the	DT
38148	688	23	region	region	NN
38148	688	24	the	the	DT
38148	688	25	chief	chief	JJ
38148	688	26	elements	element	NNS
38148	688	27	of	of	IN
38148	688	28	its	-PRON-	PRP$
38148	688	29	present	present	JJ
38148	688	30	topography	topography	NN
38148	688	31	.	.	.
38148	689	1	But	but	CC
38148	689	2	before	before	IN
38148	689	3	considering	consider	VBG
38148	689	4	the	the	DT
38148	689	5	special	special	JJ
38148	689	6	history	history	NN
38148	689	7	of	of	IN
38148	689	8	erosion	erosion	NN
38148	689	9	in	in	IN
38148	689	10	this	this	DT
38148	689	11	region	region	NN
38148	689	12	,	,	,
38148	689	13	it	-PRON-	PRP
38148	689	14	may	may	MD
38148	689	15	be	be	VB
38148	689	16	well	well	JJ
38148	689	17	to	to	TO
38148	689	18	consider	consider	VB
38148	689	19	briefly	briefly	RB
38148	689	20	the	the	DT
38148	689	21	general	general	JJ
38148	689	22	principles	principle	NNS
38148	689	23	and	and	CC
38148	689	24	processes	process	NNS
38148	689	25	of	of	IN
38148	689	26	land	land	NN
38148	689	27	degradation	degradation	NN
38148	689	28	.	.	.
38148	690	1	CHAPTER	CHAPTER	NNP
38148	690	2	III	III	NNP
38148	690	3	.	.	.
38148	691	1	GENERAL	GENERAL	NNP
38148	691	2	OUTLINE	OUTLINE	NNP
38148	691	3	OF	of	IN
38148	691	4	RAIN	RAIN	NNP
38148	691	5	AND	and	CC
38148	691	6	RIVER	river	NN
38148	691	7	EROSION	EROSION	NNP
38148	691	8	.	.	.
38148	692	1	_	_	NNP
38148	692	2	Elements	Elements	NNPS
38148	692	3	of	of	IN
38148	692	4	erosion._--The	erosion._--The	NNP
38148	692	5	general	general	JJ
38148	692	6	process	process	NN
38148	692	7	of	of	IN
38148	692	8	subaerial	subaerial	JJ
38148	692	9	erosion	erosion	NN
38148	692	10	is	be	VBZ
38148	692	11	divisible	divisible	JJ
38148	692	12	into	into	IN
38148	692	13	the	the	DT
38148	692	14	several	several	JJ
38148	692	15	sub	sub	NN
38148	692	16	-	-	HYPH
38148	692	17	processes	process	NNS
38148	692	18	of	of	IN
38148	692	19	weathering	weathering	NN
38148	692	20	,	,	,
38148	692	21	transportation	transportation	NN
38148	692	22	,	,	,
38148	692	23	and	and	CC
38148	692	24	corrasion	corrasion	NN
38148	692	25	.	.	.
38148	693	1	[	[	-LRB-
38148	693	2	5	5	CD
38148	693	3	]	]	-RRB-
38148	693	4	[	[	-LRB-
38148	693	5	5	5	CD
38148	693	6	]	]	-RRB-
38148	693	7	There	there	EX
38148	693	8	is	be	VBZ
38148	693	9	an	an	DT
38148	693	10	admirable	admirable	JJ
38148	693	11	exposition	exposition	NN
38148	693	12	of	of	IN
38148	693	13	this	this	DT
38148	693	14	subject	subject	NN
38148	693	15	in	in	IN
38148	693	16	Gilbert	Gilbert	NNP
38148	693	17	's	's	POS
38148	693	18	"	"	``
38148	693	19	Henry	Henry	NNP
38148	693	20	Mountains	Mountains	NNPS
38148	693	21	.	.	.
38148	693	22	"	"	''
38148	694	1	_	_	NNP
38148	694	2	Weathering	Weathering	NNP
38148	694	3	_	_	NNP
38148	694	4	is	be	VBZ
38148	694	5	the	the	DT
38148	694	6	term	term	NN
38148	694	7	applied	apply	VBN
38148	694	8	to	to	IN
38148	694	9	all	all	PDT
38148	694	10	those	those	DT
38148	694	11	processes	process	NNS
38148	694	12	which	which	WDT
38148	694	13	disintegrate	disintegrate	VBP
38148	694	14	and	and	CC
38148	694	15	disrupt	disrupt	VB
38148	694	16	exposed	expose	VBN
38148	694	17	surfaces	surface	NNS
38148	694	18	of	of	IN
38148	694	19	rock	rock	NN
38148	694	20	.	.	.
38148	695	1	It	-PRON-	PRP
38148	695	2	is	be	VBZ
38148	695	3	accomplished	accomplish	VBN
38148	695	4	chiefly	chiefly	RB
38148	695	5	by	by	IN
38148	695	6	solution	solution	NN
38148	695	7	,	,	,
38148	695	8	changes	change	NNS
38148	695	9	in	in	IN
38148	695	10	temperature	temperature	NN
38148	695	11	,	,	,
38148	695	12	the	the	DT
38148	695	13	wedge	wedge	NN
38148	695	14	-	-	HYPH
38148	695	15	work	work	NN
38148	695	16	of	of	IN
38148	695	17	ice	ice	NN
38148	695	18	and	and	CC
38148	695	19	roots	root	NNS
38148	695	20	,	,	,
38148	695	21	the	the	DT
38148	695	22	borings	boring	NNS
38148	695	23	of	of	IN
38148	695	24	animals	animal	NNS
38148	695	25	,	,	,
38148	695	26	and	and	CC
38148	695	27	such	such	JJ
38148	695	28	chemical	chemical	NN
38148	695	29	changes	change	NNS
38148	695	30	as	as	IN
38148	695	31	surface	surface	NN
38148	695	32	water	water	NN
38148	695	33	and	and	CC
38148	695	34	air	air	NN
38148	695	35	effect	effect	NN
38148	695	36	.	.	.
38148	696	1	The	the	DT
38148	696	2	products	product	NNS
38148	696	3	of	of	IN
38148	696	4	weathering	weathering	NN
38148	696	5	are	be	VBP
38148	696	6	transported	transport	VBN
38148	696	7	by	by	IN
38148	696	8	the	the	DT
38148	696	9	direct	direct	JJ
38148	696	10	action	action	NN
38148	696	11	of	of	IN
38148	696	12	gravity	gravity	NN
38148	696	13	,	,	,
38148	696	14	by	by	IN
38148	696	15	glaciers	glacier	NNS
38148	696	16	,	,	,
38148	696	17	by	by	IN
38148	696	18	winds	wind	NNS
38148	696	19	,	,	,
38148	696	20	and	and	CC
38148	696	21	by	by	IN
38148	696	22	running	run	VBG
38148	696	23	water	water	NN
38148	696	24	.	.	.
38148	697	1	Of	of	IN
38148	697	2	these	these	DT
38148	697	3	the	the	DT
38148	697	4	last	last	JJ
38148	697	5	is	be	VBZ
38148	697	6	the	the	DT
38148	697	7	most	most	RBS
38148	697	8	important	important	JJ
38148	697	9	.	.	.
38148	698	1	_	_	NNP
38148	698	2	Corrasion	Corrasion	NNP
38148	698	3	_	_	NNP
38148	698	4	is	be	VBZ
38148	698	5	accomplished	accomplish	VBN
38148	698	6	chiefly	chiefly	RB
38148	698	7	by	by	IN
38148	698	8	the	the	DT
38148	698	9	mechanical	mechanical	JJ
38148	698	10	wear	wear	NN
38148	698	11	of	of	IN
38148	698	12	streams	stream	NNS
38148	698	13	,	,	,
38148	698	14	aided	aid	VBN
38148	698	15	by	by	IN
38148	698	16	the	the	DT
38148	698	17	hard	hard	JJ
38148	698	18	fragments	fragment	NNS
38148	698	19	such	such	JJ
38148	698	20	as	as	IN
38148	698	21	sand	sand	NN
38148	698	22	,	,	,
38148	698	23	gravel	gravel	NN
38148	698	24	and	and	CC
38148	698	25	bowlders	bowlder	NNS
38148	698	26	,	,	,
38148	698	27	which	which	WDT
38148	698	28	they	-PRON-	PRP
38148	698	29	carry	carry	VBP
38148	698	30	.	.	.
38148	699	1	The	the	DT
38148	699	2	solution	solution	NN
38148	699	3	effected	effect	VBN
38148	699	4	by	by	IN
38148	699	5	the	the	DT
38148	699	6	waters	water	NNS
38148	699	7	of	of	IN
38148	699	8	a	a	DT
38148	699	9	stream	stream	NN
38148	699	10	may	may	MD
38148	699	11	also	also	RB
38148	699	12	be	be	VB
38148	699	13	regarded	regard	VBN
38148	699	14	as	as	IN
38148	699	15	a	a	DT
38148	699	16	part	part	NN
38148	699	17	of	of	IN
38148	699	18	corrasion	corrasion	NN
38148	699	19	.	.	.
38148	700	1	Under	under	IN
38148	700	2	ordinary	ordinary	JJ
38148	700	3	circumstances	circumstance	NNS
38148	700	4	solution	solution	NN
38148	700	5	by	by	IN
38148	700	6	streams	stream	NNS
38148	700	7	is	be	VBZ
38148	700	8	relatively	relatively	RB
38148	700	9	unimportant	unimportant	JJ
38148	700	10	,	,	,
38148	700	11	but	but	CC
38148	700	12	where	where	WRB
38148	700	13	the	the	DT
38148	700	14	rock	rock	NN
38148	700	15	is	be	VBZ
38148	700	16	relatively	relatively	RB
38148	700	17	soluble	soluble	JJ
38148	700	18	,	,	,
38148	700	19	and	and	CC
38148	700	20	where	where	WRB
38148	700	21	conditions	condition	NNS
38148	700	22	are	be	VBP
38148	700	23	not	not	RB
38148	700	24	favorable	favorable	JJ
38148	700	25	for	for	IN
38148	700	26	abrasion	abrasion	NN
38148	700	27	,	,	,
38148	700	28	solution	solution	NN
38148	700	29	may	may	MD
38148	700	30	be	be	VB
38148	700	31	more	more	RBR
38148	700	32	important	important	JJ
38148	700	33	than	than	IN
38148	700	34	mechanical	mechanical	JJ
38148	700	35	wear	wear	NN
38148	700	36	.	.	.
38148	701	1	So	so	RB
38148	701	2	soon	soon	RB
38148	701	3	as	as	IN
38148	701	4	sea	sea	NN
38148	701	5	bottom	bottom	NN
38148	701	6	is	be	VBZ
38148	701	7	raised	raise	VBN
38148	701	8	to	to	IN
38148	701	9	the	the	DT
38148	701	10	estate	estate	NN
38148	701	11	of	of	IN
38148	701	12	land	land	NN
38148	701	13	,	,	,
38148	701	14	it	-PRON-	PRP
38148	701	15	is	be	VBZ
38148	701	16	attacked	attack	VBN
38148	701	17	by	by	IN
38148	701	18	the	the	DT
38148	701	19	several	several	JJ
38148	701	20	processes	process	NNS
38148	701	21	of	of	IN
38148	701	22	degradation	degradation	NN
38148	701	23	.	.	.
38148	702	1	The	the	DT
38148	702	2	processes	process	NNS
38148	702	3	of	of	IN
38148	702	4	weathering	weather	VBG
38148	702	5	at	at	RB
38148	702	6	once	once	RB
38148	702	7	begin	begin	VB
38148	702	8	to	to	TO
38148	702	9	loosen	loosen	VB
38148	702	10	the	the	DT
38148	702	11	material	material	NN
38148	702	12	of	of	IN
38148	702	13	the	the	DT
38148	702	14	surface	surface	NN
38148	702	15	if	if	IN
38148	702	16	it	-PRON-	PRP
38148	702	17	be	be	VB
38148	702	18	solid	solid	JJ
38148	702	19	;	;	:
38148	702	20	winds	wind	NNS
38148	702	21	shift	shift	VBP
38148	702	22	the	the	DT
38148	702	23	finer	fine	JJR
38148	702	24	particles	particle	NNS
38148	702	25	about	about	IN
38148	702	26	,	,	,
38148	702	27	and	and	CC
38148	702	28	with	with	IN
38148	702	29	the	the	DT
38148	702	30	first	first	JJ
38148	702	31	shower	shower	NN
38148	702	32	transportation	transportation	NN
38148	702	33	by	by	IN
38148	702	34	running	run	VBG
38148	702	35	water	water	NN
38148	702	36	begins	begin	VBZ
38148	702	37	.	.	.
38148	703	1	Weathering	weathering	NN
38148	703	2	prepares	prepare	VBZ
38148	703	3	the	the	DT
38148	703	4	material	material	NN
38148	703	5	for	for	IN
38148	703	6	transportation	transportation	NN
38148	703	7	and	and	CC
38148	703	8	transportation	transportation	NN
38148	703	9	leads	lead	VBZ
38148	703	10	to	to	IN
38148	703	11	corrasion	corrasion	NN
38148	703	12	.	.	.
38148	704	1	Since	since	IN
38148	704	2	the	the	DT
38148	704	3	goal	goal	NN
38148	704	4	of	of	IN
38148	704	5	all	all	DT
38148	704	6	material	material	NN
38148	704	7	transported	transport	VBN
38148	704	8	by	by	IN
38148	704	9	running	run	VBG
38148	704	10	water	water	NN
38148	704	11	is	be	VBZ
38148	704	12	the	the	DT
38148	704	13	sea	sea	NN
38148	704	14	,	,	,
38148	704	15	subaerial	subaerial	JJ
38148	704	16	erosion	erosion	NN
38148	704	17	means	mean	VBZ
38148	704	18	degradation	degradation	NN
38148	704	19	of	of	IN
38148	704	20	the	the	DT
38148	704	21	surface	surface	NN
38148	704	22	.	.	.
38148	705	1	_	_	NNP
38148	705	2	Erosion	Erosion	NNP
38148	705	3	without	without	IN
38148	705	4	valleys._--In	valleys._--in	NN
38148	705	5	the	the	DT
38148	705	6	work	work	NN
38148	705	7	of	of	IN
38148	705	8	degradation	degradation	NN
38148	705	9	the	the	DT
38148	705	10	valley	valley	NN
38148	705	11	becomes	become	VBZ
38148	705	12	the	the	DT
38148	705	13	site	site	NN
38148	705	14	of	of	IN
38148	705	15	greatest	great	JJS
38148	705	16	activity	activity	NN
38148	705	17	,	,	,
38148	705	18	and	and	CC
38148	705	19	in	in	IN
38148	705	20	the	the	DT
38148	705	21	following	follow	VBG
38148	705	22	pages	page	NNS
38148	705	23	especial	especial	JJ
38148	705	24	attention	attention	NN
38148	705	25	is	be	VBZ
38148	705	26	given	give	VBN
38148	705	27	to	to	IN
38148	705	28	the	the	DT
38148	705	29	development	development	NN
38148	705	30	of	of	IN
38148	705	31	valleys	valley	NNS
38148	705	32	and	and	CC
38148	705	33	to	to	IN
38148	705	34	the	the	DT
38148	705	35	phases	phase	NNS
38148	705	36	of	of	IN
38148	705	37	topography	topography	NN
38148	705	38	to	to	TO
38148	705	39	which	which	WDT
38148	705	40	their	-PRON-	PRP$
38148	705	41	development	development	NN
38148	705	42	leads	lead	VBZ
38148	705	43	.	.	.
38148	706	1	If	if	IN
38148	706	2	a	a	DT
38148	706	3	new	new	JJ
38148	706	4	land	land	NN
38148	706	5	surface	surface	NN
38148	706	6	were	be	VBD
38148	706	7	to	to	TO
38148	706	8	come	come	VB
38148	706	9	into	into	IN
38148	706	10	existence	existence	NN
38148	706	11	,	,	,
38148	706	12	composed	compose	VBN
38148	706	13	of	of	IN
38148	706	14	materials	material	NNS
38148	706	15	which	which	WDT
38148	706	16	were	be	VBD
38148	706	17	perfectly	perfectly	RB
38148	706	18	homogeneous	homogeneous	JJ
38148	706	19	,	,	,
38148	706	20	with	with	IN
38148	706	21	slopes	slope	NNS
38148	706	22	of	of	IN
38148	706	23	absolute	absolute	JJ
38148	706	24	uniformity	uniformity	NN
38148	706	25	in	in	IN
38148	706	26	all	all	DT
38148	706	27	directions	direction	NNS
38148	706	28	,	,	,
38148	706	29	and	and	CC
38148	706	30	if	if	IN
38148	706	31	the	the	DT
38148	706	32	rain	rain	NN
38148	706	33	,	,	,
38148	706	34	the	the	DT
38148	706	35	winds	wind	NNS
38148	706	36	and	and	CC
38148	706	37	all	all	DT
38148	706	38	other	other	JJ
38148	706	39	surface	surface	NN
38148	706	40	agencies	agency	NNS
38148	706	41	acted	act	VBD
38148	706	42	uniformly	uniformly	RB
38148	706	43	over	over	IN
38148	706	44	the	the	DT
38148	706	45	entire	entire	JJ
38148	706	46	area	area	NN
38148	706	47	,	,	,
38148	706	48	valleys	valley	NNS
38148	706	49	would	would	MD
38148	706	50	not	not	RB
38148	706	51	be	be	VB
38148	706	52	developed	develop	VBN
38148	706	53	.	.	.
38148	707	1	That	that	DT
38148	707	2	portion	portion	NN
38148	707	3	of	of	IN
38148	707	4	the	the	DT
38148	707	5	rainfall	rainfall	NN
38148	707	6	which	which	WDT
38148	707	7	was	be	VBD
38148	707	8	not	not	RB
38148	707	9	evaporated	evaporate	VBN
38148	707	10	and	and	CC
38148	707	11	did	do	VBD
38148	707	12	not	not	RB
38148	707	13	sink	sink	VB
38148	707	14	beneath	beneath	IN
38148	707	15	the	the	DT
38148	707	16	surface	surface	NN
38148	707	17	,	,	,
38148	707	18	would	would	MD
38148	707	19	flow	flow	VB
38148	707	20	off	off	RP
38148	707	21	the	the	DT
38148	707	22	land	land	NN
38148	707	23	in	in	IN
38148	707	24	a	a	DT
38148	707	25	sheet	sheet	NN
38148	707	26	.	.	.
38148	708	1	The	the	DT
38148	708	2	wear	wear	NN
38148	708	3	which	which	WDT
38148	708	4	it	-PRON-	PRP
38148	708	5	would	would	MD
38148	708	6	effect	effect	VB
38148	708	7	would	would	MD
38148	708	8	be	be	VB
38148	708	9	equal	equal	JJ
38148	708	10	in	in	IN
38148	708	11	all	all	DT
38148	708	12	directions	direction	NNS
38148	708	13	from	from	IN
38148	708	14	the	the	DT
38148	708	15	center	center	NN
38148	708	16	.	.	.
38148	709	1	If	if	IN
38148	709	2	the	the	DT
38148	709	3	angle	angle	NN
38148	709	4	of	of	IN
38148	709	5	the	the	DT
38148	709	6	slope	slope	NN
38148	709	7	were	be	VBD
38148	709	8	constant	constant	JJ
38148	709	9	from	from	IN
38148	709	10	center	center	NN
38148	709	11	to	to	IN
38148	709	12	shore	shore	NN
38148	709	13	,	,	,
38148	709	14	or	or	CC
38148	709	15	if	if	IN
38148	709	16	it	-PRON-	PRP
38148	709	17	increased	increase	VBD
38148	709	18	shoreward	shoreward	NN
38148	709	19	,	,	,
38148	709	20	the	the	DT
38148	709	21	wear	wear	NN
38148	709	22	effected	effect	VBN
38148	709	23	by	by	IN
38148	709	24	this	this	DT
38148	709	25	sheet	sheet	NN
38148	709	26	of	of	IN
38148	709	27	water	water	NN
38148	709	28	would	would	MD
38148	709	29	be	be	VB
38148	709	30	greatest	great	JJS
38148	709	31	at	at	IN
38148	709	32	the	the	DT
38148	709	33	shore	shore	NN
38148	709	34	,	,	,
38148	709	35	because	because	IN
38148	709	36	here	here	RB
38148	709	37	the	the	DT
38148	709	38	sheet	sheet	NN
38148	709	39	of	of	IN
38148	709	40	flowing	flow	VBG
38148	709	41	water	water	NN
38148	709	42	would	would	MD
38148	709	43	be	be	VB
38148	709	44	deepest	deep	JJS
38148	709	45	and	and	CC
38148	709	46	swiftest	swift	JJS
38148	709	47	,	,	,
38148	709	48	and	and	CC
38148	709	49	therefore	therefore	RB
38148	709	50	most	most	RBS
38148	709	51	effective	effective	JJ
38148	709	52	in	in	IN
38148	709	53	corrasion	corrasion	NN
38148	709	54	.	.	.
38148	710	1	_	_	NNP
38148	710	2	The	the	DT
38148	710	3	beginning	beginning	NN
38148	710	4	of	of	IN
38148	710	5	a	a	DT
38148	710	6	valley._--But	valley._--But	``
38148	710	7	land	land	NN
38148	710	8	masses	masse	NNS
38148	710	9	as	as	IN
38148	710	10	we	-PRON-	PRP
38148	710	11	know	know	VBP
38148	710	12	them	-PRON-	PRP
38148	710	13	do	do	VBP
38148	710	14	not	not	RB
38148	710	15	have	have	VB
38148	710	16	equal	equal	JJ
38148	710	17	and	and	CC
38148	710	18	uniform	uniform	JJ
38148	710	19	slopes	slope	NNS
38148	710	20	to	to	IN
38148	710	21	the	the	DT
38148	710	22	sea	sea	NN
38148	710	23	in	in	IN
38148	710	24	all	all	DT
38148	710	25	directions	direction	NNS
38148	710	26	,	,	,
38148	710	27	nor	nor	CC
38148	710	28	is	be	VBZ
38148	710	29	the	the	DT
38148	710	30	material	material	NN
38148	710	31	over	over	IN
38148	710	32	any	any	DT
38148	710	33	considerable	considerable	JJ
38148	710	34	area	area	NN
38148	710	35	perfectly	perfectly	RB
38148	710	36	homogeneous	homogeneous	JJ
38148	710	37	.	.	.
38148	711	1	Departure	departure	NN
38148	711	2	from	from	IN
38148	711	3	these	these	DT
38148	711	4	conditions	condition	NNS
38148	711	5	,	,	,
38148	711	6	even	even	RB
38148	711	7	in	in	IN
38148	711	8	the	the	DT
38148	711	9	smallest	small	JJS
38148	711	10	degree	degree	NN
38148	711	11	,	,	,
38148	711	12	would	would	MD
38148	711	13	lead	lead	VB
38148	711	14	to	to	IN
38148	711	15	very	very	RB
38148	711	16	different	different	JJ
38148	711	17	results	result	NNS
38148	711	18	.	.	.
38148	712	1	That	that	IN
38148	712	2	the	the	DT
38148	712	3	surface	surface	NN
38148	712	4	of	of	IN
38148	712	5	newly	newly	RB
38148	712	6	emerged	emerge	VBN
38148	712	7	land	land	NN
38148	712	8	masses	masse	NNS
38148	712	9	would	would	MD
38148	712	10	,	,	,
38148	712	11	as	as	IN
38148	712	12	a	a	DT
38148	712	13	rule	rule	NN
38148	712	14	,	,	,
38148	712	15	not	not	RB
38148	712	16	be	be	VB
38148	712	17	rough	rough	JJ
38148	712	18	,	,	,
38148	712	19	is	be	VBZ
38148	712	20	evident	evident	JJ
38148	712	21	from	from	IN
38148	712	22	the	the	DT
38148	712	23	fact	fact	NN
38148	712	24	that	that	IN
38148	712	25	the	the	DT
38148	712	26	bottom	bottom	NN
38148	712	27	of	of	IN
38148	712	28	the	the	DT
38148	712	29	sea	sea	NN
38148	712	30	is	be	VBZ
38148	712	31	usually	usually	RB
38148	712	32	rather	rather	RB
38148	712	33	smooth	smooth	JJ
38148	712	34	.	.	.
38148	713	1	Much	much	JJ
38148	713	2	of	of	IN
38148	713	3	it	-PRON-	PRP
38148	713	4	indeed	indeed	RB
38148	713	5	is	be	VBZ
38148	713	6	so	so	RB
38148	713	7	nearly	nearly	RB
38148	713	8	plane	plane	NN
38148	713	9	that	that	IN
38148	713	10	if	if	IN
38148	713	11	the	the	DT
38148	713	12	water	water	NN
38148	713	13	were	be	VBD
38148	713	14	withdrawn	withdraw	VBN
38148	713	15	,	,	,
38148	713	16	the	the	DT
38148	713	17	eye	eye	NN
38148	713	18	would	would	MD
38148	713	19	scarcely	scarcely	RB
38148	713	20	detect	detect	VB
38148	713	21	any	any	DT
38148	713	22	departure	departure	NN
38148	713	23	from	from	IN
38148	713	24	planeness	planeness	NN
38148	713	25	.	.	.
38148	714	1	The	the	DT
38148	714	2	topography	topography	NN
38148	714	3	of	of	IN
38148	714	4	a	a	DT
38148	714	5	land	land	NN
38148	714	6	mass	mass	NN
38148	714	7	newly	newly	RB
38148	714	8	exposed	expose	VBN
38148	714	9	either	either	CC
38148	714	10	by	by	IN
38148	714	11	its	-PRON-	PRP$
38148	714	12	own	own	JJ
38148	714	13	elevation	elevation	NN
38148	714	14	or	or	CC
38148	714	15	by	by	IN
38148	714	16	the	the	DT
38148	714	17	withdrawal	withdrawal	NN
38148	714	18	of	of	IN
38148	714	19	the	the	DT
38148	714	20	sea	sea	NN
38148	714	21	,	,	,
38148	714	22	would	would	MD
38148	714	23	ordinarily	ordinarily	RB
38148	714	24	be	be	VB
38148	714	25	similar	similar	JJ
38148	714	26	to	to	IN
38148	714	27	that	that	DT
38148	714	28	which	which	WDT
38148	714	29	would	would	MD
38148	714	30	exist	exist	VB
38148	714	31	in	in	IN
38148	714	32	the	the	DT
38148	714	33	vicinity	vicinity	NN
38148	714	34	of	of	IN
38148	714	35	Necedah	Necedah	NNP
38148	714	36	and	and	CC
38148	714	37	east	east	NN
38148	714	38	of	of	IN
38148	714	39	Camp	Camp	NNP
38148	714	40	Douglas	Douglas	NNP
38148	714	41	,	,	,
38148	714	42	if	if	IN
38148	714	43	the	the	DT
38148	714	44	few	few	JJ
38148	714	45	lone	lone	NN
38148	714	46	hills	hill	NNS
38148	714	47	were	be	VBD
38148	714	48	removed	remove	VBN
38148	714	49	,	,	,
38148	714	50	and	and	CC
38148	714	51	the	the	DT
38148	714	52	very	very	RB
38148	714	53	shallow	shallow	JJ
38148	714	54	valleys	valley	NNS
38148	714	55	filled	fill	VBN
38148	714	56	.	.	.
38148	715	1	Though	though	IN
38148	715	2	such	such	PDT
38148	715	3	a	a	DT
38148	715	4	surface	surface	NN
38148	715	5	would	would	MD
38148	715	6	seem	seem	VB
38148	715	7	to	to	TO
38148	715	8	be	be	VB
38148	715	9	moderately	moderately	RB
38148	715	10	uniform	uniform	JJ
38148	715	11	as	as	IN
38148	715	12	to	to	IN
38148	715	13	its	-PRON-	PRP$
38148	715	14	slopes	slope	NNS
38148	715	15	,	,	,
38148	715	16	and	and	CC
38148	715	17	homogeneous	homogeneous	JJ
38148	715	18	as	as	IN
38148	715	19	to	to	IN
38148	715	20	its	-PRON-	PRP$
38148	715	21	material	material	NN
38148	715	22	,	,	,
38148	715	23	neither	neither	CC
38148	715	24	the	the	DT
38148	715	25	uniformity	uniformity	NN
38148	715	26	nor	nor	CC
38148	715	27	the	the	DT
38148	715	28	homogeneity	homogeneity	NN
38148	715	29	are	be	VBP
38148	715	30	perfect	perfect	JJ
38148	715	31	,	,	,
38148	715	32	and	and	CC
38148	715	33	the	the	DT
38148	715	34	rain	rain	NN
38148	715	35	water	water	NN
38148	715	36	would	would	MD
38148	715	37	not	not	RB
38148	715	38	run	run	VB
38148	715	39	off	off	RP
38148	715	40	in	in	IN
38148	715	41	sheets	sheet	NNS
38148	715	42	,	,	,
38148	715	43	and	and	CC
38148	715	44	the	the	DT
38148	715	45	wear	wear	NN
38148	715	46	would	would	MD
38148	715	47	not	not	RB
38148	715	48	be	be	VB
38148	715	49	equal	equal	JJ
38148	715	50	at	at	IN
38148	715	51	all	all	DT
38148	715	52	points	point	NNS
38148	715	53	.	.	.
38148	716	1	Let	let	VB
38148	716	2	it	-PRON-	PRP
38148	716	3	be	be	VB
38148	716	4	supposed	suppose	VBN
38148	716	5	that	that	IN
38148	716	6	an	an	DT
38148	716	7	area	area	NN
38148	716	8	of	of	IN
38148	716	9	shallow	shallow	JJ
38148	716	10	sea	sea	NN
38148	716	11	bottom	bottom	NN
38148	716	12	is	be	VBZ
38148	716	13	raised	raise	VBN
38148	716	14	above	above	IN
38148	716	15	the	the	DT
38148	716	16	sea	sea	NN
38148	716	17	,	,	,
38148	716	18	and	and	CC
38148	716	19	that	that	IN
38148	716	20	the	the	DT
38148	716	21	elevation	elevation	NN
38148	716	22	proceeds	proceed	VBZ
38148	716	23	until	until	IN
38148	716	24	the	the	DT
38148	716	25	land	land	NN
38148	716	26	has	have	VBZ
38148	716	27	an	an	DT
38148	716	28	altitude	altitude	NN
38148	716	29	of	of	IN
38148	716	30	several	several	JJ
38148	716	31	hundred	hundred	CD
38148	716	32	feet	foot	NNS
38148	716	33	.	.	.
38148	717	1	So	so	RB
38148	717	2	soon	soon	RB
38148	717	3	as	as	IN
38148	717	4	it	-PRON-	PRP
38148	717	5	appears	appear	VBZ
38148	717	6	above	above	IN
38148	717	7	the	the	DT
38148	717	8	sea	sea	NN
38148	717	9	,	,	,
38148	717	10	the	the	DT
38148	717	11	rain	rain	NN
38148	717	12	falling	fall	VBG
38148	717	13	upon	upon	IN
38148	717	14	it	-PRON-	PRP
38148	717	15	begins	begin	VBZ
38148	717	16	to	to	TO
38148	717	17	modify	modify	VB
38148	717	18	its	-PRON-	PRP$
38148	717	19	surface	surface	NN
38148	717	20	.	.	.
38148	718	1	Some	some	DT
38148	718	2	of	of	IN
38148	718	3	the	the	DT
38148	718	4	water	water	NN
38148	718	5	evaporates	evaporate	VBZ
38148	718	6	at	at	IN
38148	718	7	once	once	RB
38148	718	8	,	,	,
38148	718	9	and	and	CC
38148	718	10	has	have	VBZ
38148	718	11	little	little	JJ
38148	718	12	effect	effect	NN
38148	718	13	on	on	IN
38148	718	14	the	the	DT
38148	718	15	surface	surface	NN
38148	718	16	;	;	:
38148	718	17	some	some	DT
38148	718	18	of	of	IN
38148	718	19	it	-PRON-	PRP
38148	718	20	sinks	sink	VBZ
38148	718	21	beneath	beneath	IN
38148	718	22	the	the	DT
38148	718	23	surface	surface	NN
38148	718	24	and	and	CC
38148	718	25	finds	find	VBZ
38148	718	26	its	-PRON-	PRP$
38148	718	27	way	way	NN
38148	718	28	underground	underground	RB
38148	718	29	to	to	IN
38148	718	30	the	the	DT
38148	718	31	sea	sea	NN
38148	718	32	;	;	:
38148	718	33	and	and	CC
38148	718	34	some	some	DT
38148	718	35	of	of	IN
38148	718	36	it	-PRON-	PRP
38148	718	37	runs	run	VBZ
38148	718	38	off	off	RP
38148	718	39	over	over	IN
38148	718	40	the	the	DT
38148	718	41	surface	surface	NN
38148	718	42	and	and	CC
38148	718	43	performs	perform	VBZ
38148	718	44	the	the	DT
38148	718	45	work	work	NN
38148	718	46	characteristic	characteristic	NN
38148	718	47	of	of	IN
38148	718	48	streams	stream	NNS
38148	718	49	.	.	.
38148	719	1	So	so	RB
38148	719	2	far	far	RB
38148	719	3	as	as	IN
38148	719	4	concerns	concern	NNS
38148	719	5	modifications	modification	NNS
38148	719	6	of	of	IN
38148	719	7	the	the	DT
38148	719	8	surface	surface	NN
38148	719	9	,	,	,
38148	719	10	the	the	DT
38148	719	11	run	run	NN
38148	719	12	-	-	HYPH
38148	719	13	off	off	NN
38148	719	14	is	be	VBZ
38148	719	15	the	the	DT
38148	719	16	most	most	RBS
38148	719	17	important	important	JJ
38148	719	18	part	part	NN
38148	719	19	.	.	.
38148	720	1	The	the	DT
38148	720	2	run	run	NN
38148	720	3	-	-	HYPH
38148	720	4	off	off	NN
38148	720	5	of	of	IN
38148	720	6	the	the	DT
38148	720	7	surface	surface	NN
38148	720	8	would	would	MD
38148	720	9	tend	tend	VB
38148	720	10	to	to	TO
38148	720	11	gather	gather	VB
38148	720	12	in	in	IN
38148	720	13	the	the	DT
38148	720	14	depressions	depression	NNS
38148	720	15	of	of	IN
38148	720	16	the	the	DT
38148	720	17	surface	surface	NN
38148	720	18	,	,	,
38148	720	19	however	however	WRB
38148	720	20	slight	slight	JJ
38148	720	21	they	-PRON-	PRP
38148	720	22	may	may	MD
38148	720	23	be	be	VB
38148	720	24	.	.	.
38148	721	1	This	this	DT
38148	721	2	tendency	tendency	NN
38148	721	3	is	be	VBZ
38148	721	4	shown	show	VBN
38148	721	5	on	on	IN
38148	721	6	almost	almost	RB
38148	721	7	every	every	DT
38148	721	8	hillside	hillside	NN
38148	721	9	during	during	IN
38148	721	10	and	and	CC
38148	721	11	after	after	IN
38148	721	12	a	a	DT
38148	721	13	considerable	considerable	JJ
38148	721	14	shower	shower	NN
38148	721	15	.	.	.
38148	722	1	The	the	DT
38148	722	2	water	water	NN
38148	722	3	concentrated	concentrate	VBD
38148	722	4	in	in	IN
38148	722	5	the	the	DT
38148	722	6	depressions	depression	NNS
38148	722	7	is	be	VBZ
38148	722	8	in	in	IN
38148	722	9	excess	excess	NN
38148	722	10	of	of	IN
38148	722	11	that	that	DT
38148	722	12	flowing	flow	VBG
38148	722	13	over	over	IN
38148	722	14	other	other	JJ
38148	722	15	parts	part	NNS
38148	722	16	of	of	IN
38148	722	17	the	the	DT
38148	722	18	surface	surface	NN
38148	722	19	,	,	,
38148	722	20	and	and	CC
38148	722	21	therefore	therefore	RB
38148	722	22	flows	flow	VBZ
38148	722	23	faster	fast	RBR
38148	722	24	.	.	.
38148	723	1	Flowing	flow	VBG
38148	723	2	faster	fast	RBR
38148	723	3	,	,	,
38148	723	4	it	-PRON-	PRP
38148	723	5	erodes	erode	VBZ
38148	723	6	the	the	DT
38148	723	7	surface	surface	NN
38148	723	8	over	over	IN
38148	723	9	which	which	WDT
38148	723	10	it	-PRON-	PRP
38148	723	11	flows	flow	VBZ
38148	723	12	more	more	RBR
38148	723	13	rapidly	rapidly	RB
38148	723	14	,	,	,
38148	723	15	and	and	CC
38148	723	16	as	as	IN
38148	723	17	a	a	DT
38148	723	18	result	result	NN
38148	723	19	the	the	DT
38148	723	20	initial	initial	JJ
38148	723	21	depressions	depression	NNS
38148	723	22	are	be	VBP
38148	723	23	deepened	deepen	VBN
38148	723	24	,	,	,
38148	723	25	and	and	CC
38148	723	26	_	_	NNP
38148	723	27	washes	wash	NNS
38148	723	28	_	_	NNP
38148	723	29	or	or	CC
38148	723	30	_	_	NNP
38148	723	31	gullies	gully	NNS
38148	723	32	_	_	NNP
38148	723	33	are	be	VBP
38148	723	34	started	start	VBN
38148	723	35	.	.	.
38148	724	1	Should	Should	MD
38148	724	2	the	the	DT
38148	724	3	run	run	NN
38148	724	4	-	-	HYPH
38148	724	5	off	off	NN
38148	724	6	not	not	RB
38148	724	7	find	find	VB
38148	724	8	irregularities	irregularity	NNS
38148	724	9	of	of	IN
38148	724	10	slope	slope	NN
38148	724	11	,	,	,
38148	724	12	it	-PRON-	PRP
38148	724	13	would	would	MD
38148	724	14	,	,	,
38148	724	15	at	at	IN
38148	724	16	the	the	DT
38148	724	17	outset	outset	NN
38148	724	18	,	,	,
38148	724	19	fail	fail	VB
38148	724	20	of	of	IN
38148	724	21	concentration	concentration	NN
38148	724	22	;	;	:
38148	724	23	but	but	CC
38148	724	24	should	should	MD
38148	724	25	it	-PRON-	PRP
38148	724	26	find	find	VB
38148	724	27	the	the	DT
38148	724	28	material	material	NN
38148	724	29	more	more	RBR
38148	724	30	easily	easily	RB
38148	724	31	eroded	erode	VBN
38148	724	32	along	along	IN
38148	724	33	certain	certain	JJ
38148	724	34	lines	line	NNS
38148	724	35	than	than	IN
38148	724	36	along	along	IN
38148	724	37	others	other	NNS
38148	724	38	,	,	,
38148	724	39	the	the	DT
38148	724	40	lines	line	NNS
38148	724	41	of	of	IN
38148	724	42	easier	easy	JJR
38148	724	43	wear	wear	NN
38148	724	44	would	would	MD
38148	724	45	become	become	VB
38148	724	46	the	the	DT
38148	724	47	sites	site	NNS
38148	724	48	of	of	IN
38148	724	49	greater	great	JJR
38148	724	50	erosion	erosion	NN
38148	724	51	.	.	.
38148	725	1	This	this	DT
38148	725	2	would	would	MD
38148	725	3	lead	lead	VB
38148	725	4	to	to	IN
38148	725	5	the	the	DT
38148	725	6	development	development	NN
38148	725	7	of	of	IN
38148	725	8	gullies	gully	NNS
38148	725	9	,	,	,
38148	725	10	that	that	RB
38148	725	11	is	is	RB
38148	725	12	,	,	,
38148	725	13	to	to	IN
38148	725	14	irregularities	irregularity	NNS
38148	725	15	of	of	IN
38148	725	16	slope	slope	NN
38148	725	17	.	.	.
38148	726	1	Either	either	DT
38148	726	2	inequality	inequality	NN
38148	726	3	of	of	IN
38148	726	4	slope	slope	NN
38148	726	5	or	or	CC
38148	726	6	material	material	NN
38148	726	7	may	may	MD
38148	726	8	therefore	therefore	RB
38148	726	9	determine	determine	VB
38148	726	10	the	the	DT
38148	726	11	location	location	NN
38148	726	12	of	of	IN
38148	726	13	a	a	DT
38148	726	14	gully	gully	RB
38148	726	15	,	,	,
38148	726	16	and	and	CC
38148	726	17	one	one	CD
38148	726	18	of	of	IN
38148	726	19	these	these	DT
38148	726	20	conditions	condition	NNS
38148	726	21	is	be	VBZ
38148	726	22	indispensable	indispensable	JJ
38148	726	23	.	.	.
38148	727	1	Once	once	RB
38148	727	2	started	start	VBN
38148	727	3	,	,	,
38148	727	4	each	each	DT
38148	727	5	wash	wash	NN
38148	727	6	or	or	CC
38148	727	7	gully	gully	RB
38148	727	8	becomes	become	VBZ
38148	727	9	the	the	DT
38148	727	10	cause	cause	NN
38148	727	11	of	of	IN
38148	727	12	its	-PRON-	PRP$
38148	727	13	own	own	JJ
38148	727	14	growth	growth	NN
38148	727	15	,	,	,
38148	727	16	for	for	IN
38148	727	17	the	the	DT
38148	727	18	gully	gully	RB
38148	727	19	developed	develop	VBN
38148	727	20	by	by	IN
38148	727	21	the	the	DT
38148	727	22	water	water	NN
38148	727	23	of	of	IN
38148	727	24	one	one	CD
38148	727	25	shower	shower	NN
38148	727	26	,	,	,
38148	727	27	determines	determine	VBZ
38148	727	28	greater	great	JJR
38148	727	29	concentration	concentration	NN
38148	727	30	of	of	IN
38148	727	31	water	water	NN
38148	727	32	during	during	IN
38148	727	33	the	the	DT
38148	727	34	next	next	JJ
38148	727	35	.	.	.
38148	728	1	Greater	great	JJR
38148	728	2	concentration	concentration	NN
38148	728	3	means	mean	VBZ
38148	728	4	faster	fast	JJR
38148	728	5	flow	flow	NN
38148	728	6	,	,	,
38148	728	7	faster	fast	JJR
38148	728	8	flow	flow	NN
38148	728	9	means	mean	VBZ
38148	728	10	more	more	JJR
38148	728	11	rapid	rapid	JJ
38148	728	12	wear	wear	NN
38148	728	13	,	,	,
38148	728	14	and	and	CC
38148	728	15	this	this	DT
38148	728	16	means	mean	VBZ
38148	728	17	corresponding	correspond	VBG
38148	728	18	enlargement	enlargement	NN
38148	728	19	of	of	IN
38148	728	20	the	the	DT
38148	728	21	depression	depression	NN
38148	728	22	through	through	IN
38148	728	23	which	which	WDT
38148	728	24	the	the	DT
38148	728	25	flow	flow	NN
38148	728	26	takes	take	VBZ
38148	728	27	place	place	NN
38148	728	28	.	.	.
38148	729	1	The	the	DT
38148	729	2	enlargement	enlargement	NN
38148	729	3	effected	effect	VBN
38148	729	4	by	by	IN
38148	729	5	successive	successive	JJ
38148	729	6	showers	shower	NNS
38148	729	7	affects	affect	VBZ
38148	729	8	a	a	DT
38148	729	9	gully	gully	RB
38148	729	10	in	in	IN
38148	729	11	all	all	DT
38148	729	12	dimensions	dimension	NNS
38148	729	13	.	.	.
38148	730	1	The	the	DT
38148	730	2	water	water	NN
38148	730	3	coming	come	VBG
38148	730	4	in	in	RP
38148	730	5	at	at	IN
38148	730	6	its	-PRON-	PRP$
38148	730	7	head	head	NN
38148	730	8	carries	carry	VBZ
38148	730	9	the	the	DT
38148	730	10	head	head	NN
38148	730	11	back	back	RB
38148	730	12	into	into	IN
38148	730	13	the	the	DT
38148	730	14	land	land	NN
38148	730	15	(	(	-LRB-
38148	730	16	head	head	NN
38148	730	17	erosion	erosion	NNP
38148	730	18	)	)	-RRB-
38148	730	19	,	,	,
38148	730	20	thus	thus	RB
38148	730	21	lengthening	lengthen	VBG
38148	730	22	the	the	DT
38148	730	23	gully	gully	RB
38148	730	24	;	;	:
38148	730	25	the	the	DT
38148	730	26	water	water	NN
38148	730	27	coming	come	VBG
38148	730	28	in	in	RP
38148	730	29	at	at	IN
38148	730	30	its	-PRON-	PRP$
38148	730	31	sides	side	NNS
38148	730	32	wears	wear	VBZ
38148	730	33	back	back	RP
38148	730	34	the	the	DT
38148	730	35	lateral	lateral	JJ
38148	730	36	slopes	slope	NNS
38148	730	37	,	,	,
38148	730	38	thus	thus	RB
38148	730	39	widening	widen	VBG
38148	730	40	it	-PRON-	PRP
38148	730	41	;	;	:
38148	730	42	and	and	CC
38148	730	43	the	the	DT
38148	730	44	water	water	NN
38148	730	45	flowing	flow	VBG
38148	730	46	along	along	IN
38148	730	47	its	-PRON-	PRP$
38148	730	48	bottom	bottom	NN
38148	730	49	deepens	deepen	VBZ
38148	730	50	it	-PRON-	PRP
38148	730	51	.	.	.
38148	731	1	Thus	thus	RB
38148	731	2	gullies	gully	NNS
38148	731	3	grow	grow	VBP
38148	731	4	to	to	TO
38148	731	5	be	be	VB
38148	731	6	ravines	ravine	NNS
38148	731	7	,	,	,
38148	731	8	and	and	CC
38148	731	9	farther	farther	RB
38148	731	10	enlargement	enlargement	NN
38148	731	11	by	by	IN
38148	731	12	the	the	DT
38148	731	13	same	same	JJ
38148	731	14	processes	process	NNS
38148	731	15	converts	convert	VBZ
38148	731	16	ravines	ravine	NNS
38148	731	17	into	into	IN
38148	731	18	valleys	valley	NNS
38148	731	19	.	.	.
38148	732	1	A	a	DT
38148	732	2	river	river	NN
38148	732	3	valley	valley	NN
38148	732	4	therefore	therefore	RB
38148	732	5	is	be	VBZ
38148	732	6	often	often	RB
38148	732	7	but	but	CC
38148	732	8	a	a	DT
38148	732	9	gully	gully	RB
38148	732	10	grown	grow	VBN
38148	732	11	big	big	JJ
38148	732	12	.	.	.
38148	733	1	[	[	-LRB-
38148	733	2	Illustration	illustration	NN
38148	733	3	:	:	:
38148	733	4	WISCONSIN	WISCONSIN	NNP
38148	733	5	GEOL	GEOL	NNP
38148	733	6	.	.	.
38148	734	1	AND	and	CC
38148	734	2	NAT	NAT	NNP
38148	734	3	.	.	.
38148	735	1	HIST	HIST	NNP
38148	735	2	.	.	.
38148	736	1	SURVEY	SURVEY	NNP
38148	736	2	.	.	.
38148	737	1	BULLETIN	BULLETIN	NNP
38148	737	2	NO	no	UH
38148	737	3	.	.	.
38148	738	1	V.	V.	NNP
38148	738	2	,	,	,
38148	738	3	PL	PL	NNP
38148	738	4	.	.	.
38148	739	1	XIII	XIII	NNP
38148	739	2	.	.	.
38148	740	1	FIG	FIG	NNP
38148	740	2	.	.	.
38148	741	1	1	1	LS
38148	741	2	.	.	.
38148	742	1	A	a	DT
38148	742	2	very	very	RB
38148	742	3	young	young	JJ
38148	742	4	valley	valley	NN
38148	742	5	.	.	.
38148	743	1	Illustration	illustration	NN
38148	743	2	:	:	:
38148	743	3	FIG	FIG	NNP
38148	743	4	.	.	.
38148	744	1	2	2	LS
38148	744	2	.	.	.
38148	745	1	A	a	DT
38148	745	2	valley	valley	NN
38148	745	3	in	in	IN
38148	745	4	a	a	DT
38148	745	5	later	later	JJ
38148	745	6	stage	stage	NN
38148	745	7	of	of	IN
38148	745	8	development	development	NN
38148	745	9	.	.	.
38148	746	1	Illustration	illustration	NN
38148	746	2	:	:	:
38148	746	3	FIG	FIG	NNP
38148	746	4	.	.	.
38148	747	1	3	3	LS
38148	747	2	.	.	.
38148	748	1	Young	young	JJ
38148	748	2	valleys	valley	NNS
38148	748	3	.	.	.
38148	748	4	]	]	-RRB-
38148	749	1	_	_	NNP
38148	749	2	The	the	DT
38148	749	3	course	course	NN
38148	749	4	of	of	IN
38148	749	5	a	a	DT
38148	749	6	valley._--In	valley._--in	NN
38148	749	7	the	the	DT
38148	749	8	lengthening	lengthening	NN
38148	749	9	of	of	IN
38148	749	10	a	a	DT
38148	749	11	gully	gully	RB
38148	749	12	or	or	CC
38148	749	13	valley	valley	NNP
38148	749	14	headward	headward	NNP
38148	749	15	,	,	,
38148	749	16	the	the	DT
38148	749	17	growth	growth	NN
38148	749	18	will	will	MD
38148	749	19	be	be	VB
38148	749	20	in	in	IN
38148	749	21	the	the	DT
38148	749	22	direction	direction	NN
38148	749	23	of	of	IN
38148	749	24	greatest	great	JJS
38148	749	25	wear	wear	NN
38148	749	26	.	.	.
38148	750	1	Thus	thus	RB
38148	750	2	in	in	IN
38148	750	3	Plate	Plate	NNP
38148	750	4	XIII	XIII	NNP
38148	750	5	,	,	,
38148	750	6	Fig	Fig	NNP
38148	750	7	.	.	.
38148	751	1	1	1	LS
38148	751	2	,	,	,
38148	751	3	if	if	IN
38148	751	4	the	the	DT
38148	751	5	water	water	NN
38148	751	6	coming	come	VBG
38148	751	7	in	in	RP
38148	751	8	at	at	IN
38148	751	9	the	the	DT
38148	751	10	head	head	NN
38148	751	11	of	of	IN
38148	751	12	the	the	DT
38148	751	13	gully	gully	JJ
38148	751	14	effects	effect	NNS
38148	751	15	most	most	JJS
38148	751	16	wear	wear	VBP
38148	751	17	in	in	IN
38148	751	18	the	the	DT
38148	751	19	direction	direction	NN
38148	751	20	a	a	DT
38148	751	21	,	,	,
38148	751	22	the	the	DT
38148	751	23	head	head	NN
38148	751	24	of	of	IN
38148	751	25	the	the	DT
38148	751	26	gully	gully	RB
38148	751	27	will	will	MD
38148	751	28	advance	advance	VB
38148	751	29	in	in	IN
38148	751	30	that	that	DT
38148	751	31	direction	direction	NN
38148	751	32	;	;	:
38148	751	33	if	if	IN
38148	751	34	there	there	EX
38148	751	35	be	be	VB
38148	751	36	most	most	JJS
38148	751	37	wear	wear	VBP
38148	751	38	in	in	IN
38148	751	39	the	the	DT
38148	751	40	direction	direction	NN
38148	751	41	b	b	NN
38148	751	42	or	or	CC
38148	751	43	c	c	NN
38148	751	44	,	,	,
38148	751	45	the	the	DT
38148	751	46	head	head	NN
38148	751	47	will	will	MD
38148	751	48	advance	advance	VB
38148	751	49	toward	toward	IN
38148	751	50	one	one	CD
38148	751	51	of	of	IN
38148	751	52	these	these	DT
38148	751	53	points	point	NNS
38148	751	54	.	.	.
38148	752	1	The	the	DT
38148	752	2	direction	direction	NN
38148	752	3	of	of	IN
38148	752	4	greatest	great	JJS
38148	752	5	wear	wear	NN
38148	752	6	will	will	MD
38148	752	7	be	be	VB
38148	752	8	determined	determine	VBN
38148	752	9	either	either	CC
38148	752	10	by	by	IN
38148	752	11	the	the	DT
38148	752	12	slope	slope	NN
38148	752	13	of	of	IN
38148	752	14	the	the	DT
38148	752	15	surface	surface	NN
38148	752	16	,	,	,
38148	752	17	or	or	CC
38148	752	18	by	by	IN
38148	752	19	the	the	DT
38148	752	20	nature	nature	NN
38148	752	21	of	of	IN
38148	752	22	the	the	DT
38148	752	23	surface	surface	NN
38148	752	24	material	material	NN
38148	752	25	.	.	.
38148	753	1	The	the	DT
38148	753	2	slope	slope	NN
38148	753	3	may	may	MD
38148	753	4	lead	lead	VB
38148	753	5	to	to	IN
38148	753	6	the	the	DT
38148	753	7	concentration	concentration	NN
38148	753	8	of	of	IN
38148	753	9	the	the	DT
38148	753	10	entering	enter	VBG
38148	753	11	waters	water	NNS
38148	753	12	along	along	IN
38148	753	13	one	one	CD
38148	753	14	line	line	NN
38148	753	15	,	,	,
38148	753	16	and	and	CC
38148	753	17	the	the	DT
38148	753	18	surface	surface	NN
38148	753	19	material	material	NN
38148	753	20	may	may	MD
38148	753	21	be	be	VB
38148	753	22	less	less	RBR
38148	753	23	resistant	resistant	JJ
38148	753	24	in	in	IN
38148	753	25	one	one	CD
38148	753	26	direction	direction	NN
38148	753	27	than	than	IN
38148	753	28	in	in	IN
38148	753	29	another	another	DT
38148	753	30	.	.	.
38148	754	1	If	if	IN
38148	754	2	these	these	DT
38148	754	3	factors	factor	NNS
38148	754	4	favor	favor	VBP
38148	754	5	the	the	DT
38148	754	6	same	same	JJ
38148	754	7	direction	direction	NN
38148	754	8	of	of	IN
38148	754	9	head	head	NN
38148	754	10	-	-	HYPH
38148	754	11	growth	growth	NN
38148	754	12	,	,	,
38148	754	13	the	the	DT
38148	754	14	lengthening	lengthening	NN
38148	754	15	will	will	MD
38148	754	16	be	be	VB
38148	754	17	more	more	RBR
38148	754	18	rapid	rapid	JJ
38148	754	19	than	than	IN
38148	754	20	if	if	IN
38148	754	21	but	but	CC
38148	754	22	one	one	CD
38148	754	23	is	be	VBZ
38148	754	24	favorable	favorable	JJ
38148	754	25	.	.	.
38148	755	1	If	if	IN
38148	755	2	there	there	EX
38148	755	3	be	be	VB
38148	755	4	more	more	RBR
38148	755	5	rapid	rapid	JJ
38148	755	6	growth	growth	NN
38148	755	7	along	along	IN
38148	755	8	two	two	CD
38148	755	9	lines	line	NNS
38148	755	10	,	,	,
38148	755	11	as	as	IN
38148	755	12	b	b	NN
38148	755	13	and	and	CC
38148	755	14	c	c	NNP
38148	755	15	,	,	,
38148	755	16	Plate	Plate	NNP
38148	755	17	XIII	XIII	NNP
38148	755	18	,	,	,
38148	755	19	Fig	Fig	NNP
38148	755	20	.	.	.
38148	756	1	1	1	CD
38148	756	2	,	,	,
38148	756	3	than	than	IN
38148	756	4	between	between	IN
38148	756	5	them	-PRON-	PRP
38148	756	6	,	,	,
38148	756	7	two	two	CD
38148	756	8	gullies	gully	NNS
38148	756	9	may	may	MD
38148	756	10	develop	develop	VB
38148	756	11	(	(	-LRB-
38148	756	12	Plate	plate	NN
38148	756	13	XIII	XIII	NNP
38148	756	14	,	,	,
38148	756	15	Fig	Fig	NNP
38148	756	16	.	.	.
38148	757	1	2	2	LS
38148	757	2	)	)	-RRB-
38148	757	3	.	.	.
38148	758	1	The	the	DT
38148	758	2	frequent	frequent	JJ
38148	758	3	and	and	CC
38148	758	4	tortuous	tortuous	JJ
38148	758	5	windings	winding	NNS
38148	758	6	common	common	JJ
38148	758	7	to	to	IN
38148	758	8	ravines	ravine	NNS
38148	758	9	and	and	CC
38148	758	10	valleys	valley	NNS
38148	758	11	are	be	VBP
38148	758	12	therefore	therefore	RB
38148	758	13	to	to	TO
38148	758	14	be	be	VB
38148	758	15	explained	explain	VBN
38148	758	16	by	by	IN
38148	758	17	the	the	DT
38148	758	18	inequalities	inequality	NNS
38148	758	19	of	of	IN
38148	758	20	slope	slope	NN
38148	758	21	or	or	CC
38148	758	22	material	material	NN
38148	758	23	which	which	WDT
38148	758	24	affected	affect	VBD
38148	758	25	the	the	DT
38148	758	26	surface	surface	NN
38148	758	27	while	while	IN
38148	758	28	the	the	DT
38148	758	29	valley	valley	NN
38148	758	30	was	be	VBD
38148	758	31	developing	develop	VBG
38148	758	32	.	.	.
38148	759	1	_	_	NNP
38148	759	2	Tributary	Tributary	NNP
38148	759	3	valleys._--Following	valleys._--followe	VBG
38148	759	4	out	out	RP
38148	759	5	this	this	DT
38148	759	6	simple	simple	JJ
38148	759	7	conception	conception	NN
38148	759	8	of	of	IN
38148	759	9	valley	valley	NN
38148	759	10	growth	growth	NN
38148	759	11	,	,	,
38148	759	12	we	-PRON-	PRP
38148	759	13	have	have	VBP
38148	759	14	to	to	TO
38148	759	15	inquire	inquire	VB
38148	759	16	how	how	WRB
38148	759	17	a	a	DT
38148	759	18	valley	valley	NN
38148	759	19	system	system	NN
38148	759	20	(	(	-LRB-
38148	759	21	a	a	DT
38148	759	22	main	main	JJ
38148	759	23	valley	valley	NN
38148	759	24	and	and	CC
38148	759	25	its	-PRON-	PRP$
38148	759	26	tributaries	tributary	NNS
38148	759	27	)	)	-RRB-
38148	759	28	is	be	VBZ
38148	759	29	developed	develop	VBN
38148	759	30	.	.	.
38148	760	1	The	the	DT
38148	760	2	conditions	condition	NNS
38148	760	3	which	which	WDT
38148	760	4	determine	determine	VBP
38148	760	5	the	the	DT
38148	760	6	location	location	NN
38148	760	7	and	and	CC
38148	760	8	development	development	NN
38148	760	9	of	of	IN
38148	760	10	gullies	gully	NNS
38148	760	11	in	in	IN
38148	760	12	a	a	DT
38148	760	13	new	new	JJ
38148	760	14	land	land	NN
38148	760	15	surface	surface	NN
38148	760	16	,	,	,
38148	760	17	determine	determine	VBP
38148	760	18	the	the	DT
38148	760	19	location	location	NN
38148	760	20	and	and	CC
38148	760	21	development	development	NN
38148	760	22	of	of	IN
38148	760	23	tributary	tributary	JJ
38148	760	24	gullies	gully	NNS
38148	760	25	.	.	.
38148	761	1	In	in	IN
38148	761	2	flowing	flow	VBG
38148	761	3	over	over	IN
38148	761	4	the	the	DT
38148	761	5	lateral	lateral	JJ
38148	761	6	slopes	slope	NNS
38148	761	7	of	of	IN
38148	761	8	a	a	DT
38148	761	9	gully	gully	RB
38148	761	10	or	or	CC
38148	761	11	ravine	ravine	NN
38148	761	12	,	,	,
38148	761	13	the	the	DT
38148	761	14	water	water	NN
38148	761	15	finds	find	VBZ
38148	761	16	either	either	CC
38148	761	17	slope	slope	NN
38148	761	18	or	or	CC
38148	761	19	surface	surface	NN
38148	761	20	material	material	NN
38148	761	21	failing	fail	VBG
38148	761	22	of	of	IN
38148	761	23	uniformity	uniformity	NN
38148	761	24	.	.	.
38148	762	1	Both	both	DT
38148	762	2	conditions	condition	NNS
38148	762	3	lead	lead	VBP
38148	762	4	to	to	IN
38148	762	5	the	the	DT
38148	762	6	concentration	concentration	NN
38148	762	7	of	of	IN
38148	762	8	the	the	DT
38148	762	9	water	water	NN
38148	762	10	along	along	IN
38148	762	11	certain	certain	JJ
38148	762	12	lines	line	NNS
38148	762	13	,	,	,
38148	762	14	and	and	CC
38148	762	15	concentration	concentration	NN
38148	762	16	of	of	IN
38148	762	17	flow	flow	NN
38148	762	18	on	on	IN
38148	762	19	the	the	DT
38148	762	20	slope	slope	NN
38148	762	21	of	of	IN
38148	762	22	an	an	DT
38148	762	23	erosion	erosion	NN
38148	762	24	depression	depression	NN
38148	762	25	,	,	,
38148	762	26	be	be	VB
38148	762	27	it	-PRON-	PRP
38148	762	28	valley	valley	NNP
38148	762	29	or	or	CC
38148	762	30	gully	gully	RB
38148	762	31	,	,	,
38148	762	32	leads	lead	VBZ
38148	762	33	to	to	IN
38148	762	34	the	the	DT
38148	762	35	development	development	NN
38148	762	36	of	of	IN
38148	762	37	a	a	DT
38148	762	38	tributary	tributary	JJ
38148	762	39	depression	depression	NN
38148	762	40	.	.	.
38148	763	1	In	in	IN
38148	763	2	its	-PRON-	PRP$
38148	763	3	growth	growth	NN
38148	763	4	,	,	,
38148	763	5	the	the	DT
38148	763	6	tributary	tributary	JJ
38148	763	7	repeats	repeat	NNS
38148	763	8	,	,	,
38148	763	9	in	in	IN
38148	763	10	all	all	DT
38148	763	11	essential	essential	JJ
38148	763	12	respects	respect	NNS
38148	763	13	,	,	,
38148	763	14	the	the	DT
38148	763	15	history	history	NN
38148	763	16	of	of	IN
38148	763	17	its	-PRON-	PRP$
38148	763	18	main	main	NN
38148	763	19	.	.	.
38148	764	1	It	-PRON-	PRP
38148	764	2	is	be	VBZ
38148	764	3	lengthened	lengthen	VBN
38148	764	4	headward	headward	NN
38148	764	5	by	by	IN
38148	764	6	water	water	NN
38148	764	7	coming	come	VBG
38148	764	8	in	in	RP
38148	764	9	at	at	IN
38148	764	10	its	-PRON-	PRP$
38148	764	11	upper	upper	JJ
38148	764	12	end	end	NN
38148	764	13	,	,	,
38148	764	14	is	be	VBZ
38148	764	15	widened	widen	VBN
38148	764	16	by	by	IN
38148	764	17	side	side	NN
38148	764	18	wash	wash	NN
38148	764	19	,	,	,
38148	764	20	and	and	CC
38148	764	21	deepened	deepen	VBN
38148	764	22	by	by	IN
38148	764	23	the	the	DT
38148	764	24	downward	downward	JJ
38148	764	25	cutting	cutting	NN
38148	764	26	of	of	IN
38148	764	27	the	the	DT
38148	764	28	water	water	NN
38148	764	29	which	which	WDT
38148	764	30	flows	flow	VBZ
38148	764	31	along	along	IN
38148	764	32	its	-PRON-	PRP$
38148	764	33	axis	axis	NN
38148	764	34	.	.	.
38148	765	1	The	the	DT
38148	765	2	factors	factor	NNS
38148	765	3	controlling	control	VBG
38148	765	4	its	-PRON-	PRP$
38148	765	5	development	development	NN
38148	765	6	are	be	VBP
38148	765	7	the	the	DT
38148	765	8	same	same	JJ
38148	765	9	as	as	IN
38148	765	10	those	those	DT
38148	765	11	which	which	WDT
38148	765	12	controlled	control	VBD
38148	765	13	the	the	DT
38148	765	14	valley	valley	NN
38148	765	15	to	to	TO
38148	765	16	which	which	WDT
38148	765	17	it	-PRON-	PRP
38148	765	18	is	be	VBZ
38148	765	19	tributary	tributary	JJ
38148	765	20	.	.	.
38148	766	1	There	there	EX
38148	766	2	is	be	VBZ
38148	766	3	one	one	CD
38148	766	4	peculiarity	peculiarity	NN
38148	766	5	of	of	IN
38148	766	6	the	the	DT
38148	766	7	courses	course	NNS
38148	766	8	of	of	IN
38148	766	9	tributaries	tributary	NNS
38148	766	10	which	which	WDT
38148	766	11	deserves	deserve	VBZ
38148	766	12	mention	mention	NN
38148	766	13	.	.	.
38148	767	1	Tributaries	tributary	NNS
38148	767	2	,	,	,
38148	767	3	as	as	IN
38148	767	4	a	a	DT
38148	767	5	rule	rule	NN
38148	767	6	,	,	,
38148	767	7	join	join	VB
38148	767	8	their	-PRON-	PRP$
38148	767	9	mains	main	NNS
38148	767	10	with	with	IN
38148	767	11	an	an	DT
38148	767	12	acute	acute	JJ
38148	767	13	angle	angle	NN
38148	767	14	up	up	RP
38148	767	15	stream	stream	NN
38148	767	16	.	.	.
38148	768	1	In	in	IN
38148	768	2	general	general	JJ
38148	768	3	,	,	,
38148	768	4	new	new	JJ
38148	768	5	land	land	NN
38148	768	6	surfaces	surface	NNS
38148	768	7	,	,	,
38148	768	8	such	such	JJ
38148	768	9	as	as	IN
38148	768	10	are	be	VBP
38148	768	11	now	now	RB
38148	768	12	under	under	IN
38148	768	13	consideration	consideration	NN
38148	768	14	,	,	,
38148	768	15	slope	slope	NN
38148	768	16	toward	toward	IN
38148	768	17	the	the	DT
38148	768	18	sea	sea	NN
38148	768	19	.	.	.
38148	769	1	If	if	IN
38148	769	2	a	a	DT
38148	769	3	tributary	tributary	NN
38148	769	4	gully	gully	RB
38148	769	5	were	be	VBD
38148	769	6	to	to	TO
38148	769	7	start	start	VB
38148	769	8	back	back	RB
38148	769	9	from	from	IN
38148	769	10	its	-PRON-	PRP$
38148	769	11	main	main	JJ
38148	769	12	at	at	IN
38148	769	13	right	right	JJ
38148	769	14	angles	angle	NNS
38148	769	15	,	,	,
38148	769	16	more	more	JJR
38148	769	17	water	water	NN
38148	769	18	would	would	MD
38148	769	19	come	come	VB
38148	769	20	in	in	RP
38148	769	21	on	on	IN
38148	769	22	the	the	DT
38148	769	23	side	side	NN
38148	769	24	away	away	RB
38148	769	25	from	from	IN
38148	769	26	the	the	DT
38148	769	27	shore	shore	NN
38148	769	28	,	,	,
38148	769	29	on	on	IN
38148	769	30	account	account	NN
38148	769	31	of	of	IN
38148	769	32	the	the	DT
38148	769	33	seaward	seaward	JJ
38148	769	34	slope	slope	NN
38148	769	35	of	of	IN
38148	769	36	the	the	DT
38148	769	37	land	land	NN
38148	769	38	.	.	.
38148	770	1	This	this	DT
38148	770	2	would	would	MD
38148	770	3	be	be	VB
38148	770	4	true	true	JJ
38148	770	5	of	of	IN
38148	770	6	the	the	DT
38148	770	7	head	head	NN
38148	770	8	of	of	IN
38148	770	9	the	the	DT
38148	770	10	gully	gully	RB
38148	770	11	as	as	RB
38148	770	12	well	well	RB
38148	770	13	as	as	IN
38148	770	14	of	of	IN
38148	770	15	other	other	JJ
38148	770	16	portions	portion	NNS
38148	770	17	,	,	,
38148	770	18	and	and	CC
38148	770	19	the	the	DT
38148	770	20	effect	effect	NN
38148	770	21	would	would	MD
38148	770	22	be	be	VB
38148	770	23	to	to	TO
38148	770	24	turn	turn	VB
38148	770	25	the	the	DT
38148	770	26	head	head	NN
38148	770	27	more	more	RBR
38148	770	28	and	and	CC
38148	770	29	more	more	RBR
38148	770	30	toward	toward	IN
38148	770	31	parallelism	parallelism	NN
38148	770	32	with	with	IN
38148	770	33	the	the	DT
38148	770	34	main	main	JJ
38148	770	35	valley	valley	NN
38148	770	36	.	.	.
38148	771	1	Local	local	JJ
38148	771	2	irregularities	irregularity	NNS
38148	771	3	of	of	IN
38148	771	4	surface	surface	NN
38148	771	5	may	may	MD
38148	771	6	,	,	,
38148	771	7	and	and	CC
38148	771	8	frequently	frequently	RB
38148	771	9	do	do	VBP
38148	771	10	,	,	,
38148	771	11	interfere	interfere	VB
38148	771	12	with	with	IN
38148	771	13	these	these	DT
38148	771	14	normal	normal	JJ
38148	771	15	relations	relation	NNS
38148	771	16	,	,	,
38148	771	17	so	so	IN
38148	771	18	that	that	IN
38148	771	19	the	the	DT
38148	771	20	general	general	JJ
38148	771	21	course	course	NN
38148	771	22	of	of	IN
38148	771	23	a	a	DT
38148	771	24	tributary	tributary	NN
38148	771	25	is	be	VBZ
38148	771	26	occasionally	occasionally	RB
38148	771	27	at	at	IN
38148	771	28	right	right	JJ
38148	771	29	angles	angle	NNS
38148	771	30	to	to	IN
38148	771	31	its	-PRON-	PRP$
38148	771	32	main	main	NN
38148	771	33	.	.	.
38148	772	1	Still	still	RB
38148	772	2	more	more	RBR
38148	772	3	rarely	rarely	RB
38148	772	4	does	do	VBZ
38148	772	5	the	the	DT
38148	772	6	general	general	JJ
38148	772	7	course	course	NN
38148	772	8	of	of	IN
38148	772	9	a	a	DT
38148	772	10	tributary	tributary	NN
38148	772	11	make	make	VB
38148	772	12	an	an	DT
38148	772	13	acute	acute	JJ
38148	772	14	angle	angle	NN
38148	772	15	with	with	IN
38148	772	16	its	-PRON-	PRP$
38148	772	17	main	main	JJ
38148	772	18	on	on	IN
38148	772	19	the	the	DT
38148	772	20	down	down	JJ
38148	772	21	stream	stream	NN
38148	772	22	side	side	NN
38148	772	23	.	.	.
38148	773	1	Local	local	JJ
38148	773	2	irregularities	irregularity	NNS
38148	773	3	of	of	IN
38148	773	4	surface	surface	NN
38148	773	5	determine	determine	VBP
38148	773	6	the	the	DT
38148	773	7	windings	winding	NNS
38148	773	8	of	of	IN
38148	773	9	a	a	DT
38148	773	10	tributary	tributary	NN
38148	773	11	,	,	,
38148	773	12	so	so	IN
38148	773	13	that	that	IN
38148	773	14	their	-PRON-	PRP$
38148	773	15	courses	course	NNS
38148	773	16	for	for	IN
38148	773	17	longer	long	JJR
38148	773	18	or	or	CC
38148	773	19	shorter	short	JJR
38148	773	20	distances	distance	NNS
38148	773	21	may	may	MD
38148	773	22	be	be	VB
38148	773	23	in	in	IN
38148	773	24	violation	violation	NN
38148	773	25	of	of	IN
38148	773	26	the	the	DT
38148	773	27	general	general	JJ
38148	773	28	rule	rule	NN
38148	773	29	(	(	-LRB-
38148	773	30	c	c	NN
38148	773	31	,	,	,
38148	773	32	Fig	Fig	NNP
38148	773	33	.	.	.
38148	774	1	43	43	CD
38148	774	2	)	)	-RRB-
38148	774	3	;	;	:
38148	774	4	but	but	CC
38148	774	5	on	on	IN
38148	774	6	the	the	DT
38148	774	7	whole	whole	NN
38148	774	8	,	,	,
38148	774	9	the	the	DT
38148	774	10	valleys	valley	NNS
38148	774	11	of	of	IN
38148	774	12	a	a	DT
38148	774	13	system	system	NN
38148	774	14	whose	whose	WP$
38148	774	15	history	history	NN
38148	774	16	has	have	VBZ
38148	774	17	not	not	RB
38148	774	18	been	be	VBN
38148	774	19	interrupted	interrupt	VBN
38148	774	20	in	in	IN
38148	774	21	a	a	DT
38148	774	22	region	region	NN
38148	774	23	where	where	WRB
38148	774	24	the	the	DT
38148	774	25	surface	surface	NN
38148	774	26	material	material	NN
38148	774	27	is	be	VBZ
38148	774	28	not	not	RB
38148	774	29	notably	notably	RB
38148	774	30	heterogeneous	heterogeneous	JJ
38148	774	31	,	,	,
38148	774	32	follow	follow	VB
38148	774	33	the	the	DT
38148	774	34	course	course	NN
38148	774	35	indicated	indicate	VBN
38148	774	36	above	above	RB
38148	774	37	.	.	.
38148	775	1	This	this	DT
38148	775	2	is	be	VBZ
38148	775	3	shown	show	VBN
38148	775	4	by	by	IN
38148	775	5	nearly	nearly	RB
38148	775	6	every	every	DT
38148	775	7	drainage	drainage	NN
38148	775	8	system	system	NN
38148	775	9	on	on	IN
38148	775	10	the	the	DT
38148	775	11	Atlantic	Atlantic	NNP
38148	775	12	Coastal	Coastal	NNP
38148	775	13	plain	plain	NN
38148	775	14	which	which	WDT
38148	775	15	represents	represent	VBZ
38148	775	16	more	more	RBR
38148	775	17	nearly	nearly	RB
38148	775	18	than	than	IN
38148	775	19	any	any	DT
38148	775	20	other	other	JJ
38148	775	21	portion	portion	NN
38148	775	22	of	of	IN
38148	775	23	our	-PRON-	PRP$
38148	775	24	continent	continent	NN
38148	775	25	,	,	,
38148	775	26	the	the	DT
38148	775	27	conditions	condition	NNS
38148	775	28	here	here	RB
38148	775	29	under	under	IN
38148	775	30	consideration	consideration	NN
38148	775	31	.	.	.
38148	776	1	Fig	fig	NN
38148	776	2	.	.	.
38148	777	1	12	12	CD
38148	777	2	represents	represent	VBZ
38148	777	3	the	the	DT
38148	777	4	drainage	drainage	NN
38148	777	5	system	system	NN
38148	777	6	of	of	IN
38148	777	7	the	the	DT
38148	777	8	Mullica	Mullica	NNP
38148	777	9	river	river	NN
38148	777	10	in	in	IN
38148	777	11	southern	southern	JJ
38148	777	12	New	New	NNP
38148	777	13	Jersey	Jersey	NNP
38148	777	14	and	and	CC
38148	777	15	is	be	VBZ
38148	777	16	a	a	DT
38148	777	17	type	type	NN
38148	777	18	of	of	IN
38148	777	19	the	the	DT
38148	777	20	Coastal	Coastal	NNP
38148	777	21	plain	plain	JJ
38148	777	22	river	river	NN
38148	777	23	system	system	NN
38148	777	24	.	.	.
38148	778	1	_	_	NNP
38148	778	2	How	how	WRB
38148	778	3	a	a	DT
38148	778	4	valley	valley	NN
38148	778	5	gets	get	VBZ
38148	778	6	a	a	DT
38148	778	7	stream._--Valleys	stream._--valley	NNS
38148	778	8	may	may	MD
38148	778	9	become	become	VB
38148	778	10	somewhat	somewhat	RB
38148	778	11	deep	deep	JJ
38148	778	12	and	and	CC
38148	778	13	long	long	JJ
38148	778	14	and	and	CC
38148	778	15	wide	wide	JJ
38148	778	16	without	without	IN
38148	778	17	possessing	possess	VBG
38148	778	18	permanent	permanent	JJ
38148	778	19	streams	stream	NNS
38148	778	20	,	,	,
38148	778	21	though	though	IN
38148	778	22	from	from	IN
38148	778	23	their	-PRON-	PRP$
38148	778	24	inception	inception	NN
38148	778	25	they	-PRON-	PRP
38148	778	26	have	have	VBP
38148	778	27	_	_	NNP
38148	778	28	temporary	temporary	JJ
38148	778	29	_	_	NNP
38148	778	30	streams	stream	NNS
38148	778	31	,	,	,
38148	778	32	the	the	DT
38148	778	33	water	water	NN
38148	778	34	for	for	IN
38148	778	35	which	which	WDT
38148	778	36	is	be	VBZ
38148	778	37	furnished	furnish	VBN
38148	778	38	by	by	IN
38148	778	39	showers	shower	NNS
38148	778	40	or	or	CC
38148	778	41	melting	melt	VBG
38148	778	42	snow	snow	NN
38148	778	43	.	.	.
38148	779	1	Yet	yet	RB
38148	779	2	sooner	soon	RBR
38148	779	3	or	or	CC
38148	779	4	later	later	RBR
38148	779	5	,	,	,
38148	779	6	valleys	valley	NNS
38148	779	7	come	come	VBP
38148	779	8	to	to	TO
38148	779	9	have	have	VB
38148	779	10	permanent	permanent	JJ
38148	779	11	streams	stream	NNS
38148	779	12	.	.	.
38148	780	1	How	how	WRB
38148	780	2	are	be	VBP
38148	780	3	they	-PRON-	PRP
38148	780	4	acquired	acquire	VBN
38148	780	5	?	?	.
38148	781	1	Does	do	VBZ
38148	781	2	the	the	DT
38148	781	3	valley	valley	NN
38148	781	4	find	find	VB
38148	781	5	the	the	DT
38148	781	6	stream	stream	NN
38148	781	7	or	or	CC
38148	781	8	the	the	DT
38148	781	9	stream	stream	NN
38148	781	10	the	the	DT
38148	781	11	valley	valley	NN
38148	781	12	?	?	.
38148	782	1	For	for	IN
38148	782	2	the	the	DT
38148	782	3	answer	answer	NN
38148	782	4	to	to	IN
38148	782	5	these	these	DT
38148	782	6	questions	question	NNS
38148	782	7	,	,	,
38148	782	8	a	a	DT
38148	782	9	brief	brief	JJ
38148	782	10	digression	digression	NN
38148	782	11	will	will	MD
38148	782	12	be	be	VB
38148	782	13	helpful	helpful	JJ
38148	782	14	.	.	.
38148	783	1	[	[	-LRB-
38148	783	2	Illustration	illustration	NN
38148	783	3	:	:	:
38148	783	4	Fig	Fig	NNP
38148	783	5	.	.	.
38148	784	1	12.--A	12.--a	LS
38148	784	2	typical	typical	JJ
38148	784	3	river	river	NN
38148	784	4	system	system	NN
38148	784	5	of	of	IN
38148	784	6	the	the	DT
38148	784	7	Coastal	Coastal	NNP
38148	784	8	plain	plain	JJ
38148	784	9	type	type	NN
38148	784	10	.	.	.
38148	784	11	]	]	-RRB-
38148	785	1	In	in	IN
38148	785	2	cultivated	cultivate	VBN
38148	785	3	regions	region	NNS
38148	785	4	,	,	,
38148	785	5	wells	well	NNS
38148	785	6	are	be	VBP
38148	785	7	of	of	IN
38148	785	8	frequent	frequent	JJ
38148	785	9	occurrence	occurrence	NN
38148	785	10	.	.	.
38148	786	1	In	in	IN
38148	786	2	a	a	DT
38148	786	3	flat	flat	JJ
38148	786	4	region	region	NN
38148	786	5	of	of	IN
38148	786	6	uniform	uniform	JJ
38148	786	7	structure	structure	NN
38148	786	8	,	,	,
38148	786	9	the	the	DT
38148	786	10	depth	depth	NN
38148	786	11	at	at	IN
38148	786	12	which	which	WDT
38148	786	13	well	well	JJ
38148	786	14	water	water	NN
38148	786	15	may	may	MD
38148	786	16	be	be	VB
38148	786	17	obtained	obtain	VBN
38148	786	18	is	be	VBZ
38148	786	19	essentially	essentially	RB
38148	786	20	constant	constant	JJ
38148	786	21	at	at	IN
38148	786	22	all	all	DT
38148	786	23	points	point	NNS
38148	786	24	.	.	.
38148	787	1	If	if	IN
38148	787	2	holes	hole	NNS
38148	787	3	(	(	-LRB-
38148	787	4	wells	wells	NNP
38148	787	5	1	1	CD
38148	787	6	and	and	CC
38148	787	7	2	2	CD
38148	787	8	,	,	,
38148	787	9	Fig	Fig	NNP
38148	787	10	.	.	.
38148	788	1	13	13	CD
38148	788	2	)	)	-RRB-
38148	788	3	be	be	VB
38148	788	4	excavated	excavate	VBN
38148	788	5	below	below	IN
38148	788	6	this	this	DT
38148	788	7	level	level	NN
38148	788	8	,	,	,
38148	788	9	water	water	NN
38148	788	10	seeps	seep	VBZ
38148	788	11	into	into	IN
38148	788	12	them	-PRON-	PRP
38148	788	13	,	,	,
38148	788	14	and	and	CC
38148	788	15	in	in	IN
38148	788	16	a	a	DT
38148	788	17	series	series	NN
38148	788	18	of	of	IN
38148	788	19	wells	well	NNS
38148	788	20	the	the	DT
38148	788	21	water	water	NN
38148	788	22	stands	stand	VBZ
38148	788	23	at	at	IN
38148	788	24	a	a	DT
38148	788	25	nearly	nearly	RB
38148	788	26	common	common	JJ
38148	788	27	level	level	NN
38148	788	28	.	.	.
38148	789	1	This	this	DT
38148	789	2	means	mean	VBZ
38148	789	3	that	that	IN
38148	789	4	the	the	DT
38148	789	5	sub	sub	JJ
38148	789	6	-	-	NN
38148	789	7	structure	structure	NN
38148	789	8	is	be	VBZ
38148	789	9	full	full	JJ
38148	789	10	of	of	IN
38148	789	11	water	water	NN
38148	789	12	up	up	RP
38148	789	13	to	to	IN
38148	789	14	that	that	DT
38148	789	15	level	level	NN
38148	789	16	.	.	.
38148	790	1	These	these	DT
38148	790	2	relations	relation	NNS
38148	790	3	are	be	VBP
38148	790	4	illustrated	illustrate	VBN
38148	790	5	by	by	IN
38148	790	6	Fig	Fig	NNP
38148	790	7	.	.	.
38148	791	1	13	13	CD
38148	791	2	.	.	.
38148	792	1	The	the	DT
38148	792	2	diagram	diagram	NN
38148	792	3	represents	represent	VBZ
38148	792	4	a	a	DT
38148	792	5	vertical	vertical	JJ
38148	792	6	section	section	NN
38148	792	7	through	through	IN
38148	792	8	a	a	DT
38148	792	9	flat	flat	JJ
38148	792	10	region	region	NN
38148	792	11	from	from	IN
38148	792	12	the	the	DT
38148	792	13	surface	surface	NN
38148	792	14	(	(	-LRB-
38148	792	15	s	s	NNP
38148	792	16	s	s	NNP
38148	792	17	)	)	-RRB-
38148	792	18	down	down	RB
38148	792	19	below	below	IN
38148	792	20	the	the	DT
38148	792	21	bottom	bottom	NN
38148	792	22	of	of	IN
38148	792	23	wells	well	NNS
38148	792	24	.	.	.
38148	793	1	The	the	DT
38148	793	2	water	water	NN
38148	793	3	stands	stand	VBZ
38148	793	4	at	at	IN
38148	793	5	the	the	DT
38148	793	6	same	same	JJ
38148	793	7	level	level	NN
38148	793	8	in	in	IN
38148	793	9	the	the	DT
38148	793	10	two	two	CD
38148	793	11	cells	cell	NNS
38148	793	12	(	(	-LRB-
38148	793	13	1	1	CD
38148	793	14	and	and	CC
38148	793	15	2	2	CD
38148	793	16	)	)	-RRB-
38148	793	17	,	,	,
38148	793	18	and	and	CC
38148	793	19	the	the	DT
38148	793	20	plane	plane	NN
38148	793	21	through	through	IN
38148	793	22	them	-PRON-	PRP
38148	793	23	,	,	,
38148	793	24	at	at	IN
38148	793	25	the	the	DT
38148	793	26	surface	surface	NN
38148	793	27	of	of	IN
38148	793	28	the	the	DT
38148	793	29	water	water	NN
38148	793	30	,	,	,
38148	793	31	is	be	VBZ
38148	793	32	the	the	DT
38148	793	33	_	_	NNP
38148	793	34	ground	ground	NN
38148	793	35	water	water	NN
38148	793	36	level	level	NN
38148	793	37	_	_	NNP
38148	793	38	.	.	.
38148	794	1	If	if	IN
38148	794	2	in	in	IN
38148	794	3	such	such	PDT
38148	794	4	a	a	DT
38148	794	5	surface	surface	NN
38148	794	6	a	a	DT
38148	794	7	valley	valley	NN
38148	794	8	were	be	VBD
38148	794	9	to	to	TO
38148	794	10	be	be	VB
38148	794	11	cut	cut	VBN
38148	794	12	until	until	IN
38148	794	13	its	-PRON-	PRP$
38148	794	14	bottom	bottom	NN
38148	794	15	was	be	VBD
38148	794	16	below	below	IN
38148	794	17	the	the	DT
38148	794	18	ground	ground	NN
38148	794	19	water	water	NN
38148	794	20	level	level	NN
38148	794	21	,	,	,
38148	794	22	the	the	DT
38148	794	23	water	water	NN
38148	794	24	would	would	MD
38148	794	25	seep	seep	VB
38148	794	26	into	into	IN
38148	794	27	it	-PRON-	PRP
38148	794	28	,	,	,
38148	794	29	as	as	IN
38148	794	30	it	-PRON-	PRP
38148	794	31	does	do	VBZ
38148	794	32	into	into	IN
38148	794	33	the	the	DT
38148	794	34	wells	well	NNS
38148	794	35	;	;	:
38148	794	36	and	and	CC
38148	794	37	if	if	IN
38148	794	38	the	the	DT
38148	794	39	amount	amount	NN
38148	794	40	were	be	VBD
38148	794	41	sufficient	sufficient	JJ
38148	794	42	,	,	,
38148	794	43	a	a	DT
38148	794	44	permanent	permanent	JJ
38148	794	45	stream	stream	NN
38148	794	46	would	would	MD
38148	794	47	be	be	VB
38148	794	48	established	establish	VBN
38148	794	49	.	.	.
38148	795	1	This	this	DT
38148	795	2	is	be	VBZ
38148	795	3	illustrated	illustrate	VBN
38148	795	4	in	in	IN
38148	795	5	Fig	Fig	NNP
38148	795	6	.	.	.
38148	796	1	13	13	CD
38148	796	2	.	.	.
38148	797	1	The	the	DT
38148	797	2	line	line	NN
38148	797	3	A	A	NNP
38148	797	4	A	a	NN
38148	797	5	represents	represent	VBZ
38148	797	6	the	the	DT
38148	797	7	ground	ground	NN
38148	797	8	water	water	NN
38148	797	9	level	level	NN
38148	797	10	,	,	,
38148	797	11	and	and	CC
38148	797	12	the	the	DT
38148	797	13	level	level	NN
38148	797	14	at	at	IN
38148	797	15	which	which	WDT
38148	797	16	the	the	DT
38148	797	17	water	water	NN
38148	797	18	stands	stand	VBZ
38148	797	19	in	in	IN
38148	797	20	the	the	DT
38148	797	21	wells	well	NNS
38148	797	22	,	,	,
38148	797	23	under	under	IN
38148	797	24	ordinary	ordinary	JJ
38148	797	25	circumstances	circumstance	NNS
38148	797	26	.	.	.
38148	798	1	The	the	DT
38148	798	2	bottom	bottom	NN
38148	798	3	of	of	IN
38148	798	4	the	the	DT
38148	798	5	valley	valley	NN
38148	798	6	is	be	VBZ
38148	798	7	below	below	IN
38148	798	8	the	the	DT
38148	798	9	level	level	NN
38148	798	10	of	of	IN
38148	798	11	the	the	DT
38148	798	12	ground	ground	NN
38148	798	13	water	water	NN
38148	798	14	,	,	,
38148	798	15	and	and	CC
38148	798	16	the	the	DT
38148	798	17	water	water	NN
38148	798	18	seeps	seep	VBZ
38148	798	19	into	into	IN
38148	798	20	it	-PRON-	PRP
38148	798	21	from	from	IN
38148	798	22	either	either	DT
38148	798	23	side	side	NN
38148	798	24	.	.	.
38148	799	1	Its	-PRON-	PRP$
38148	799	2	tendency	tendency	NN
38148	799	3	is	be	VBZ
38148	799	4	to	to	TO
38148	799	5	fill	fill	VB
38148	799	6	the	the	DT
38148	799	7	valley	valley	NN
38148	799	8	to	to	IN
38148	799	9	the	the	DT
38148	799	10	level	level	NN
38148	799	11	A	a	NN
38148	799	12	A.	a.	NN
38148	800	1	But	but	CC
38148	800	2	instead	instead	RB
38148	800	3	of	of	IN
38148	800	4	accumulating	accumulate	VBG
38148	800	5	in	in	IN
38148	800	6	the	the	DT
38148	800	7	open	open	JJ
38148	800	8	valley	valley	NN
38148	800	9	as	as	IN
38148	800	10	it	-PRON-	PRP
38148	800	11	does	do	VBZ
38148	800	12	in	in	IN
38148	800	13	the	the	DT
38148	800	14	enclosed	enclose	VBN
38148	800	15	wells	well	NNS
38148	800	16	,	,	,
38148	800	17	it	-PRON-	PRP
38148	800	18	flows	flow	VBZ
38148	800	19	away	away	RB
38148	800	20	,	,	,
38148	800	21	and	and	CC
38148	800	22	the	the	DT
38148	800	23	ground	ground	NN
38148	800	24	water	water	NN
38148	800	25	level	level	NN
38148	800	26	on	on	IN
38148	800	27	either	either	DT
38148	800	28	hand	hand	NN
38148	800	29	is	be	VBZ
38148	800	30	drawn	draw	VBN
38148	800	31	down	down	RP
38148	800	32	.	.	.
38148	801	1	[	[	-LRB-
38148	801	2	Illustration	illustration	NN
38148	801	3	:	:	:
38148	801	4	Fig	Fig	NNP
38148	801	5	.	.	.
38148	802	1	13.--Diagram	13.--diagram	LS
38148	802	2	illustrating	illustrate	VBG
38148	802	3	the	the	DT
38148	802	4	relations	relation	NNS
38148	802	5	of	of	IN
38148	802	6	ground	ground	NN
38148	802	7	water	water	NN
38148	802	8	to	to	IN
38148	802	9	streams	stream	NNS
38148	802	10	.	.	.
38148	802	11	]	]	-RRB-
38148	803	1	The	the	DT
38148	803	2	level	level	NN
38148	803	3	of	of	IN
38148	803	4	the	the	DT
38148	803	5	ground	ground	NN
38148	803	6	water	water	NN
38148	803	7	fluctuates	fluctuate	VBZ
38148	803	8	.	.	.
38148	804	1	It	-PRON-	PRP
38148	804	2	is	be	VBZ
38148	804	3	depressed	depressed	JJ
38148	804	4	when	when	WRB
38148	804	5	the	the	DT
38148	804	6	season	season	NN
38148	804	7	is	be	VBZ
38148	804	8	dry	dry	JJ
38148	804	9	(	(	-LRB-
38148	804	10	A	a	NN
38148	804	11	'	'	``
38148	804	12	A	a	NN
38148	804	13	'	'	''
38148	804	14	)	)	-RRB-
38148	804	15	,	,	,
38148	804	16	and	and	CC
38148	804	17	raised	raise	VBN
38148	804	18	when	when	WRB
38148	804	19	precipitation	precipitation	NN
38148	804	20	is	be	VBZ
38148	804	21	abundant	abundant	JJ
38148	804	22	(	(	-LRB-
38148	804	23	A	a	NN
38148	804	24	'	'	''
38148	804	25	'	'	``
38148	804	26	A	a	NN
38148	804	27	'	'	''
38148	804	28	'	'	''
38148	804	29	)	)	-RRB-
38148	804	30	.	.	.
38148	805	1	When	when	WRB
38148	805	2	it	-PRON-	PRP
38148	805	3	is	be	VBZ
38148	805	4	raised	raise	VBN
38148	805	5	,	,	,
38148	805	6	the	the	DT
38148	805	7	water	water	NN
38148	805	8	in	in	IN
38148	805	9	the	the	DT
38148	805	10	wells	well	NNS
38148	805	11	rises	rise	VBZ
38148	805	12	,	,	,
38148	805	13	and	and	CC
38148	805	14	the	the	DT
38148	805	15	stream	stream	NN
38148	805	16	in	in	IN
38148	805	17	the	the	DT
38148	805	18	valley	valley	NN
38148	805	19	is	be	VBZ
38148	805	20	swollen	swollen	JJ
38148	805	21	.	.	.
38148	806	1	When	when	WRB
38148	806	2	it	-PRON-	PRP
38148	806	3	falls	fall	VBZ
38148	806	4	,	,	,
38148	806	5	the	the	DT
38148	806	6	ground	ground	NN
38148	806	7	water	water	NN
38148	806	8	surface	surface	NN
38148	806	9	is	be	VBZ
38148	806	10	depressed	depressed	JJ
38148	806	11	,	,	,
38148	806	12	and	and	CC
38148	806	13	the	the	DT
38148	806	14	water	water	NN
38148	806	15	in	in	IN
38148	806	16	the	the	DT
38148	806	17	wells	well	NNS
38148	806	18	becomes	become	VBZ
38148	806	19	lower	low	JJR
38148	806	20	.	.	.
38148	807	1	If	if	IN
38148	807	2	the	the	DT
38148	807	3	water	water	NN
38148	807	4	surface	surface	NN
38148	807	5	sinks	sink	NNS
38148	807	6	below	below	IN
38148	807	7	the	the	DT
38148	807	8	bottom	bottom	NN
38148	807	9	of	of	IN
38148	807	10	the	the	DT
38148	807	11	wells	well	NNS
38148	807	12	,	,	,
38148	807	13	the	the	DT
38148	807	14	wells	well	NNS
38148	807	15	"	"	``
38148	807	16	go	go	VB
38148	807	17	dry	dry	JJ
38148	807	18	;	;	:
38148	807	19	"	"	``
38148	807	20	if	if	IN
38148	807	21	below	below	IN
38148	807	22	the	the	DT
38148	807	23	bottom	bottom	NN
38148	807	24	of	of	IN
38148	807	25	the	the	DT
38148	807	26	valley	valley	NN
38148	807	27	,	,	,
38148	807	28	the	the	DT
38148	807	29	valley	valley	NN
38148	807	30	becomes	become	VBZ
38148	807	31	for	for	IN
38148	807	32	the	the	DT
38148	807	33	time	time	NN
38148	807	34	being	be	VBG
38148	807	35	,	,	,
38148	807	36	a	a	DT
38148	807	37	"	"	``
38148	807	38	dry	dry	JJ
38148	807	39	run	run	NN
38148	807	40	.	.	.
38148	807	41	"	"	''
38148	808	1	When	when	WRB
38148	808	2	a	a	DT
38148	808	3	well	well	NN
38148	808	4	is	be	VBZ
38148	808	5	below	below	IN
38148	808	6	the	the	DT
38148	808	7	lowest	low	JJS
38148	808	8	ground	ground	NN
38148	808	9	-	-	HYPH
38148	808	10	water	water	NN
38148	808	11	level	level	NN
38148	808	12	its	-PRON-	PRP$
38148	808	13	supply	supply	NN
38148	808	14	of	of	IN
38148	808	15	water	water	NN
38148	808	16	never	never	RB
38148	808	17	fails	fail	VBZ
38148	808	18	,	,	,
38148	808	19	and	and	CC
38148	808	20	when	when	WRB
38148	808	21	the	the	DT
38148	808	22	valley	valley	NN
38148	808	23	is	be	VBZ
38148	808	24	sufficiently	sufficiently	RB
38148	808	25	below	below	IN
38148	808	26	the	the	DT
38148	808	27	same	same	JJ
38148	808	28	level	level	NN
38148	808	29	,	,	,
38148	808	30	its	-PRON-	PRP$
38148	808	31	stream	stream	NN
38148	808	32	does	do	VBZ
38148	808	33	not	not	RB
38148	808	34	cease	cease	VB
38148	808	35	to	to	TO
38148	808	36	flow	flow	VB
38148	808	37	,	,	,
38148	808	38	even	even	RB
38148	808	39	in	in	IN
38148	808	40	periods	period	NNS
38148	808	41	of	of	IN
38148	808	42	drought	drought	NN
38148	808	43	.	.	.
38148	809	1	On	on	IN
38148	809	2	account	account	NN
38148	809	3	of	of	IN
38148	809	4	the	the	DT
38148	809	5	free	free	JJ
38148	809	6	evaporation	evaporation	NN
38148	809	7	in	in	IN
38148	809	8	the	the	DT
38148	809	9	open	open	JJ
38148	809	10	valley	valley	NN
38148	809	11	,	,	,
38148	809	12	the	the	DT
38148	809	13	valley	valley	NNP
38148	809	14	depression	depression	NN
38148	809	15	must	must	MD
38148	809	16	be	be	VB
38148	809	17	somewhat	somewhat	RB
38148	809	18	below	below	IN
38148	809	19	the	the	DT
38148	809	20	level	level	NN
38148	809	21	necessary	necessary	JJ
38148	809	22	for	for	IN
38148	809	23	a	a	DT
38148	809	24	well	well	NN
38148	809	25	,	,	,
38148	809	26	in	in	IN
38148	809	27	order	order	NN
38148	809	28	that	that	IN
38148	809	29	the	the	DT
38148	809	30	flow	flow	NN
38148	809	31	may	may	MD
38148	809	32	be	be	VB
38148	809	33	constant	constant	JJ
38148	809	34	.	.	.
38148	810	1	It	-PRON-	PRP
38148	810	2	will	will	MD
38148	810	3	be	be	VB
38148	810	4	seen	see	VBN
38148	810	5	that	that	IN
38148	810	6	_	_	NNP
38148	810	7	intermittent	intermittent	NN
38148	810	8	_	_	NNP
38148	810	9	streams	stream	NNS
38148	810	10	,	,	,
38148	810	11	that	that	RB
38148	810	12	is	is	RB
38148	810	13	,	,	,
38148	810	14	streams	stream	NNS
38148	810	15	which	which	WDT
38148	810	16	flow	flow	VBP
38148	810	17	in	in	IN
38148	810	18	wet	wet	JJ
38148	810	19	seasons	season	NNS
38148	810	20	and	and	CC
38148	810	21	fail	fail	VB
38148	810	22	in	in	IN
38148	810	23	dry	dry	JJ
38148	810	24	,	,	,
38148	810	25	are	be	VBP
38148	810	26	intermediate	intermediate	JJ
38148	810	27	between	between	IN
38148	810	28	streams	stream	NNS
38148	810	29	which	which	WDT
38148	810	30	flow	flow	VBP
38148	810	31	after	after	IN
38148	810	32	showers	shower	NNS
38148	810	33	only	only	RB
38148	810	34	,	,	,
38148	810	35	and	and	CC
38148	810	36	those	those	DT
38148	810	37	which	which	WDT
38148	810	38	flow	flow	VBP
38148	810	39	without	without	IN
38148	810	40	interruption	interruption	NN
38148	810	41	.	.	.
38148	811	1	In	in	IN
38148	811	2	the	the	DT
38148	811	3	figure	figure	NN
38148	811	4	the	the	DT
38148	811	5	stream	stream	NN
38148	811	6	would	would	MD
38148	811	7	become	become	VB
38148	811	8	dry	dry	JJ
38148	811	9	if	if	IN
38148	811	10	the	the	DT
38148	811	11	ground	ground	NN
38148	811	12	water	water	NN
38148	811	13	level	level	NN
38148	811	14	sank	sink	VBN
38148	811	15	to	to	IN
38148	811	16	A	a	NN
38148	811	17	'	'	``
38148	811	18	A	a	NN
38148	811	19	'	'	''
38148	811	20	.	.	.
38148	812	1	It	-PRON-	PRP
38148	812	2	is	be	VBZ
38148	812	3	to	to	TO
38148	812	4	be	be	VB
38148	812	5	noted	note	VBN
38148	812	6	that	that	IN
38148	812	7	a	a	DT
38148	812	8	permanent	permanent	JJ
38148	812	9	stream	stream	NN
38148	812	10	does	do	VBZ
38148	812	11	not	not	RB
38148	812	12	normally	normally	RB
38148	812	13	precede	precede	VB
38148	812	14	its	-PRON-	PRP$
38148	812	15	valley	valley	NN
38148	812	16	,	,	,
38148	812	17	but	but	CC
38148	812	18	that	that	IN
38148	812	19	the	the	DT
38148	812	20	valley	valley	NN
38148	812	21	,	,	,
38148	812	22	developed	develop	VBD
38148	812	23	through	through	IN
38148	812	24	gully	gully	RB
38148	812	25	-	-	HYPH
38148	812	26	hood	hood	NN
38148	812	27	and	and	CC
38148	812	28	ravine	ravine	NN
38148	812	29	-	-	HYPH
38148	812	30	hood	hood	NN
38148	812	31	to	to	IN
38148	812	32	valley	valley	NN
38148	812	33	-	-	HYPH
38148	812	34	hood	hood	NN
38148	812	35	by	by	IN
38148	812	36	means	mean	NNS
38148	812	37	of	of	IN
38148	812	38	the	the	DT
38148	812	39	temporary	temporary	JJ
38148	812	40	streams	stream	NNS
38148	812	41	supplied	supply	VBN
38148	812	42	by	by	IN
38148	812	43	the	the	DT
38148	812	44	run	run	NN
38148	812	45	-	-	HYPH
38148	812	46	off	off	NN
38148	812	47	of	of	IN
38148	812	48	occasional	occasional	JJ
38148	812	49	showers	shower	NNS
38148	812	50	,	,	,
38148	812	51	_	_	NNP
38148	812	52	finds	find	VBZ
38148	812	53	a	a	DT
38148	812	54	stream	stream	NN
38148	812	55	_	_	NNP
38148	812	56	,	,	,
38148	812	57	just	just	RB
38148	812	58	as	as	IN
38148	812	59	diggers	digger	NNS
38148	812	60	of	of	IN
38148	812	61	wells	well	NNS
38148	812	62	find	find	VBP
38148	812	63	water	water	NN
38148	812	64	.	.	.
38148	813	1	The	the	DT
38148	813	2	case	case	NN
38148	813	3	is	be	VBZ
38148	813	4	not	not	RB
38148	813	5	altered	alter	VBN
38148	813	6	if	if	IN
38148	813	7	the	the	DT
38148	813	8	stream	stream	NN
38148	813	9	be	be	VB
38148	813	10	fed	feed	VBN
38148	813	11	by	by	IN
38148	813	12	springs	spring	NNS
38148	813	13	,	,	,
38148	813	14	for	for	IN
38148	813	15	the	the	DT
38148	813	16	valley	valley	NN
38148	813	17	finds	find	VBZ
38148	813	18	the	the	DT
38148	813	19	spring	spring	NN
38148	813	20	,	,	,
38148	813	21	as	as	RB
38148	813	22	truly	truly	RB
38148	813	23	as	as	IN
38148	813	24	the	the	DT
38148	813	25	well	well	RB
38148	813	26	-	-	HYPH
38148	813	27	digger	digger	NN
38148	813	28	finds	find	VBZ
38148	813	29	a	a	DT
38148	813	30	"	"	``
38148	813	31	vein	vein	NN
38148	813	32	"	"	''
38148	813	33	of	of	IN
38148	813	34	water	water	NN
38148	813	35	.	.	.
38148	814	1	_	_	NNP
38148	814	2	Limits	Limits	NNPS
38148	814	3	of	of	IN
38148	814	4	a	a	DT
38148	814	5	valley._--So	valley._--so	NN
38148	814	6	soon	soon	RB
38148	814	7	as	as	IN
38148	814	8	a	a	DT
38148	814	9	valley	valley	NN
38148	814	10	acquires	acquire	VBZ
38148	814	11	a	a	DT
38148	814	12	permanent	permanent	JJ
38148	814	13	stream	stream	NN
38148	814	14	,	,	,
38148	814	15	its	-PRON-	PRP$
38148	814	16	development	development	NN
38148	814	17	goes	go	VBZ
38148	814	18	on	on	RP
38148	814	19	without	without	IN
38148	814	20	the	the	DT
38148	814	21	interruption	interruption	NN
38148	814	22	to	to	TO
38148	814	23	which	which	WDT
38148	814	24	it	-PRON-	PRP
38148	814	25	was	be	VBD
38148	814	26	subject	subject	JJ
38148	814	27	while	while	IN
38148	814	28	the	the	DT
38148	814	29	stream	stream	NN
38148	814	30	was	be	VBD
38148	814	31	intermittent	intermittent	JJ
38148	814	32	.	.	.
38148	815	1	The	the	DT
38148	815	2	permanent	permanent	JJ
38148	815	3	stream	stream	NN
38148	815	4	,	,	,
38148	815	5	like	like	IN
38148	815	6	the	the	DT
38148	815	7	temporary	temporary	JJ
38148	815	8	one	one	NN
38148	815	9	which	which	WDT
38148	815	10	preceded	precede	VBD
38148	815	11	it	-PRON-	PRP
38148	815	12	,	,	,
38148	815	13	tends	tend	VBZ
38148	815	14	to	to	TO
38148	815	15	deepen	deepen	VB
38148	815	16	and	and	CC
38148	815	17	widen	widen	VB
38148	815	18	its	-PRON-	PRP$
38148	815	19	valley	valley	NN
38148	815	20	,	,	,
38148	815	21	and	and	CC
38148	815	22	,	,	,
38148	815	23	under	under	IN
38148	815	24	certain	certain	JJ
38148	815	25	conditions	condition	NNS
38148	815	26	,	,	,
38148	815	27	to	to	TO
38148	815	28	lengthen	lengthen	VB
38148	815	29	it	-PRON-	PRP
38148	815	30	as	as	RB
38148	815	31	well	well	RB
38148	815	32	.	.	.
38148	816	1	The	the	DT
38148	816	2	means	mean	NNS
38148	816	3	by	by	IN
38148	816	4	which	which	WDT
38148	816	5	these	these	DT
38148	816	6	enlargements	enlargement	NNS
38148	816	7	are	be	VBP
38148	816	8	affected	affect	VBN
38148	816	9	are	be	VBP
38148	816	10	the	the	DT
38148	816	11	same	same	JJ
38148	816	12	as	as	IN
38148	816	13	before	before	RB
38148	816	14	.	.	.
38148	817	1	There	there	EX
38148	817	2	are	be	VBP
38148	817	3	limits	limit	NNS
38148	817	4	,	,	,
38148	817	5	however	however	RB
38148	817	6	,	,	,
38148	817	7	in	in	IN
38148	817	8	length	length	NN
38148	817	9	,	,	,
38148	817	10	depth	depth	NN
38148	817	11	,	,	,
38148	817	12	and	and	CC
38148	817	13	width	width	NN
38148	817	14	,	,	,
38148	817	15	beyond	beyond	IN
38148	817	16	which	which	WDT
38148	817	17	a	a	DT
38148	817	18	valley	valley	NN
38148	817	19	may	may	MD
38148	817	20	not	not	RB
38148	817	21	go	go	VB
38148	817	22	.	.	.
38148	818	1	No	no	DT
38148	818	2	stream	stream	NN
38148	818	3	can	can	MD
38148	818	4	cut	cut	VB
38148	818	5	below	below	IN
38148	818	6	the	the	DT
38148	818	7	level	level	NN
38148	818	8	of	of	IN
38148	818	9	the	the	DT
38148	818	10	water	water	NN
38148	818	11	into	into	IN
38148	818	12	which	which	WDT
38148	818	13	it	-PRON-	PRP
38148	818	14	flows	flow	VBZ
38148	818	15	,	,	,
38148	818	16	and	and	CC
38148	818	17	it	-PRON-	PRP
38148	818	18	can	can	MD
38148	818	19	cut	cut	VB
38148	818	20	to	to	IN
38148	818	21	that	that	DT
38148	818	22	level	level	NN
38148	818	23	only	only	RB
38148	818	24	at	at	IN
38148	818	25	its	-PRON-	PRP$
38148	818	26	outlet	outlet	NN
38148	818	27	.	.	.
38148	819	1	Up	up	IN
38148	819	2	stream	stream	NN
38148	819	3	from	from	IN
38148	819	4	that	that	DT
38148	819	5	point	point	NN
38148	819	6	,	,	,
38148	819	7	a	a	DT
38148	819	8	gentle	gentle	JJ
38148	819	9	gradient	gradient	NN
38148	819	10	will	will	MD
38148	819	11	be	be	VB
38148	819	12	established	establish	VBN
38148	819	13	over	over	IN
38148	819	14	which	which	WDT
38148	819	15	the	the	DT
38148	819	16	water	water	NN
38148	819	17	will	will	MD
38148	819	18	flow	flow	VB
38148	819	19	without	without	IN
38148	819	20	cutting	cut	VBG
38148	819	21	.	.	.
38148	820	1	In	in	IN
38148	820	2	this	this	DT
38148	820	3	condition	condition	NN
38148	820	4	the	the	DT
38148	820	5	stream	stream	NN
38148	820	6	is	be	VBZ
38148	820	7	_	_	NNP
38148	820	8	at	at	IN
38148	820	9	grade	grade	NN
38148	820	10	_	_	NNP
38148	820	11	.	.	.
38148	821	1	Its	-PRON-	PRP$
38148	821	2	channel	channel	NN
38148	821	3	has	have	VBZ
38148	821	4	reached	reach	VBN
38148	821	5	_	_	NNP
38148	821	6	baselevel	baselevel	NN
38148	821	7	_	_	NNP
38148	821	8	,	,	,
38148	821	9	that	that	RB
38148	821	10	is	is	RB
38148	821	11	,	,	,
38148	821	12	the	the	DT
38148	821	13	level	level	NN
38148	821	14	to	to	TO
38148	821	15	which	which	WDT
38148	821	16	the	the	DT
38148	821	17	stream	stream	NN
38148	821	18	can	can	MD
38148	821	19	wear	wear	VB
38148	821	20	its	-PRON-	PRP$
38148	821	21	bed	bed	NN
38148	821	22	.	.	.
38148	822	1	This	this	DT
38148	822	2	grade	grade	NN
38148	822	3	is	be	VBZ
38148	822	4	,	,	,
38148	822	5	however	however	RB
38148	822	6	,	,	,
38148	822	7	not	not	RB
38148	822	8	necessarily	necessarily	RB
38148	822	9	permanent	permanent	JJ
38148	822	10	,	,	,
38148	822	11	for	for	IN
38148	822	12	what	what	WP
38148	822	13	was	be	VBD
38148	822	14	baselevel	baselevel	NN
38148	822	15	for	for	IN
38148	822	16	a	a	DT
38148	822	17	small	small	JJ
38148	822	18	stream	stream	NN
38148	822	19	in	in	IN
38148	822	20	an	an	DT
38148	822	21	early	early	JJ
38148	822	22	stage	stage	NN
38148	822	23	of	of	IN
38148	822	24	its	-PRON-	PRP$
38148	822	25	development	development	NN
38148	822	26	,	,	,
38148	822	27	is	be	VBZ
38148	822	28	not	not	RB
38148	822	29	necessarily	necessarily	RB
38148	822	30	baselevel	baselevel	NN
38148	822	31	for	for	IN
38148	822	32	the	the	DT
38148	822	33	larger	large	JJR
38148	822	34	stream	stream	NN
38148	822	35	which	which	WDT
38148	822	36	succeeds	succeed	VBZ
38148	822	37	it	-PRON-	PRP
38148	822	38	at	at	IN
38148	822	39	a	a	DT
38148	822	40	later	later	JJ
38148	822	41	time	time	NN
38148	822	42	.	.	.
38148	823	1	Weathering	Weathering	NNP
38148	823	2	,	,	,
38148	823	3	wash	wash	NN
38148	823	4	,	,	,
38148	823	5	and	and	CC
38148	823	6	lateral	lateral	JJ
38148	823	7	corrasion	corrasion	NN
38148	823	8	of	of	IN
38148	823	9	the	the	DT
38148	823	10	stream	stream	NN
38148	823	11	continue	continue	VBP
38148	823	12	to	to	TO
38148	823	13	widen	widen	VB
38148	823	14	the	the	DT
38148	823	15	valley	valley	NN
38148	823	16	after	after	IN
38148	823	17	it	-PRON-	PRP
38148	823	18	has	have	VBZ
38148	823	19	reached	reach	VBN
38148	823	20	baselevel	baselevel	NN
38148	823	21	.	.	.
38148	824	1	The	the	DT
38148	824	2	bluffs	bluff	NNS
38148	824	3	of	of	IN
38148	824	4	valleys	valley	NNS
38148	824	5	are	be	VBP
38148	824	6	thus	thus	RB
38148	824	7	forced	force	VBN
38148	824	8	to	to	TO
38148	824	9	recede	recede	NNS
38148	824	10	,	,	,
38148	824	11	and	and	CC
38148	824	12	the	the	DT
38148	824	13	valley	valley	NN
38148	824	14	is	be	VBZ
38148	824	15	widened	widen	VBN
38148	824	16	at	at	IN
38148	824	17	the	the	DT
38148	824	18	expense	expense	NN
38148	824	19	of	of	IN
38148	824	20	the	the	DT
38148	824	21	upland	upland	NN
38148	824	22	.	.	.
38148	825	1	Two	two	CD
38148	825	2	valleys	valley	NNS
38148	825	3	widening	widen	VBG
38148	825	4	on	on	IN
38148	825	5	opposite	opposite	JJ
38148	825	6	sides	side	NNS
38148	825	7	of	of	IN
38148	825	8	a	a	DT
38148	825	9	divide	divide	NN
38148	825	10	,	,	,
38148	825	11	narrow	narrow	VB
38148	825	12	the	the	DT
38148	825	13	divide	divide	NN
38148	825	14	between	between	IN
38148	825	15	them	-PRON-	PRP
38148	825	16	,	,	,
38148	825	17	and	and	CC
38148	825	18	may	may	MD
38148	825	19	ultimately	ultimately	RB
38148	825	20	wear	wear	VB
38148	825	21	it	-PRON-	PRP
38148	825	22	out	out	RP
38148	825	23	.	.	.
38148	826	1	When	when	WRB
38148	826	2	this	this	DT
38148	826	3	is	be	VBZ
38148	826	4	accomplished	accomplish	VBN
38148	826	5	,	,	,
38148	826	6	the	the	DT
38148	826	7	two	two	CD
38148	826	8	valleys	valley	NNS
38148	826	9	become	become	VBP
38148	826	10	one	one	CD
38148	826	11	.	.	.
38148	827	1	The	the	DT
38148	827	2	limit	limit	NN
38148	827	3	to	to	TO
38148	827	4	which	which	WDT
38148	827	5	a	a	DT
38148	827	6	valley	valley	NN
38148	827	7	may	may	MD
38148	827	8	widen	widen	VB
38148	827	9	on	on	IN
38148	827	10	either	either	DT
38148	827	11	side	side	NN
38148	827	12	is	be	VBZ
38148	827	13	therefore	therefore	RB
38148	827	14	its	-PRON-	PRP$
38148	827	15	neighboring	neighboring	JJ
38148	827	16	valley	valley	NN
38148	827	17	,	,	,
38148	827	18	and	and	CC
38148	827	19	since	since	IN
38148	827	20	,	,	,
38148	827	21	after	after	IN
38148	827	22	two	two	CD
38148	827	23	valleys	valley	NNS
38148	827	24	have	have	VBP
38148	827	25	become	become	VBN
38148	827	26	one	one	CD
38148	827	27	by	by	IN
38148	827	28	the	the	DT
38148	827	29	elimination	elimination	NN
38148	827	30	of	of	IN
38148	827	31	the	the	DT
38148	827	32	ridge	ridge	NN
38148	827	33	between	between	IN
38148	827	34	them	-PRON-	PRP
38148	827	35	,	,	,
38148	827	36	there	there	EX
38148	827	37	are	be	VBP
38148	827	38	still	still	RB
38148	827	39	valleys	valley	NNS
38148	827	40	on	on	IN
38148	827	41	either	either	DT
38148	827	42	hand	hand	NN
38148	827	43	,	,	,
38148	827	44	the	the	DT
38148	827	45	final	final	JJ
38148	827	46	result	result	NN
38148	827	47	of	of	IN
38148	827	48	the	the	DT
38148	827	49	widening	widening	NN
38148	827	50	of	of	IN
38148	827	51	all	all	DT
38148	827	52	valleys	valley	NNS
38148	827	53	must	must	MD
38148	827	54	be	be	VB
38148	827	55	to	to	TO
38148	827	56	reduce	reduce	VB
38148	827	57	all	all	PDT
38148	827	58	the	the	DT
38148	827	59	area	area	NN
38148	827	60	which	which	WDT
38148	827	61	they	-PRON-	PRP
38148	827	62	drain	drain	VBP
38148	827	63	to	to	TO
38148	827	64	baselevel	baselevel	VB
38148	827	65	.	.	.
38148	828	1	As	as	IN
38148	828	2	this	this	DT
38148	828	3	process	process	NN
38148	828	4	goes	go	VBZ
38148	828	5	forward	forward	RB
38148	828	6	,	,	,
38148	828	7	the	the	DT
38148	828	8	upper	upper	JJ
38148	828	9	flat	flat	NN
38148	828	10	into	into	IN
38148	828	11	which	which	WDT
38148	828	12	the	the	DT
38148	828	13	valleys	valley	NNS
38148	828	14	were	be	VBD
38148	828	15	cut	cut	VBN
38148	828	16	is	be	VBZ
38148	828	17	being	be	VBG
38148	828	18	restricted	restrict	VBN
38148	828	19	in	in	IN
38148	828	20	area	area	NN
38148	828	21	,	,	,
38148	828	22	while	while	IN
38148	828	23	the	the	DT
38148	828	24	lower	low	JJR
38148	828	25	flats	flat	NNS
38148	828	26	developed	develop	VBN
38148	828	27	by	by	IN
38148	828	28	the	the	DT
38148	828	29	streams	stream	NNS
38148	828	30	in	in	IN
38148	828	31	the	the	DT
38148	828	32	valley	valley	NN
38148	828	33	bottoms	bottom	NNS
38148	828	34	are	be	VBP
38148	828	35	being	be	VBG
38148	828	36	enlarged	enlarge	VBN
38148	828	37	.	.	.
38148	829	1	Thus	thus	RB
38148	829	2	the	the	DT
38148	829	3	lower	low	JJR
38148	829	4	flats	flat	NNS
38148	829	5	grow	grow	VBP
38148	829	6	at	at	IN
38148	829	7	the	the	DT
38148	829	8	expense	expense	NN
38148	829	9	of	of	IN
38148	829	10	the	the	DT
38148	829	11	higher	high	JJR
38148	829	12	.	.	.
38148	830	1	There	there	EX
38148	830	2	are	be	VBP
38148	830	3	also	also	RB
38148	830	4	limits	limit	NNS
38148	830	5	in	in	IN
38148	830	6	length	length	NN
38148	830	7	which	which	WDT
38148	830	8	a	a	DT
38148	830	9	valley	valley	NN
38148	830	10	may	may	MD
38148	830	11	not	not	RB
38148	830	12	exceed	exceed	VB
38148	830	13	.	.	.
38148	831	1	The	the	DT
38148	831	2	head	head	NN
38148	831	3	of	of	IN
38148	831	4	any	any	DT
38148	831	5	valley	valley	NN
38148	831	6	may	may	MD
38148	831	7	recede	recede	VB
38148	831	8	until	until	IN
38148	831	9	some	some	DT
38148	831	10	other	other	JJ
38148	831	11	valley	valley	NN
38148	831	12	is	be	VBZ
38148	831	13	reached	reach	VBN
38148	831	14	.	.	.
38148	832	1	The	the	DT
38148	832	2	recession	recession	NN
38148	832	3	may	may	MD
38148	832	4	not	not	RB
38148	832	5	stop	stop	VB
38148	832	6	even	even	RB
38148	832	7	there	there	RB
38148	832	8	,	,	,
38148	832	9	for	for	IN
38148	832	10	if	if	IN
38148	832	11	,	,	,
38148	832	12	on	on	IN
38148	832	13	opposite	opposite	JJ
38148	832	14	sides	side	NNS
38148	832	15	of	of	IN
38148	832	16	a	a	DT
38148	832	17	divide	divide	NN
38148	832	18	,	,	,
38148	832	19	erosion	erosion	NN
38148	832	20	is	be	VBZ
38148	832	21	unequal	unequal	JJ
38148	832	22	,	,	,
38148	832	23	as	as	IN
38148	832	24	between	between	IN
38148	832	25	1A	1a	CD
38148	832	26	and	and	CC
38148	832	27	1B	1b	NN
38148	832	28	,	,	,
38148	832	29	Fig	Fig	NNP
38148	832	30	.	.	.
38148	833	1	14	14	CD
38148	833	2	,	,	,
38148	833	3	the	the	DT
38148	833	4	divide	divide	NN
38148	833	5	will	will	MD
38148	833	6	be	be	VB
38148	833	7	moved	move	VBN
38148	833	8	toward	toward	IN
38148	833	9	the	the	DT
38148	833	10	side	side	NN
38148	833	11	of	of	IN
38148	833	12	less	less	JJR
38148	833	13	rapid	rapid	JJ
38148	833	14	erosion	erosion	NN
38148	833	15	,	,	,
38148	833	16	and	and	CC
38148	833	17	it	-PRON-	PRP
38148	833	18	will	will	MD
38148	833	19	cease	cease	VB
38148	833	20	to	to	IN
38148	833	21	recede	recede	NNS
38148	833	22	only	only	RB
38148	833	23	when	when	WRB
38148	833	24	erosion	erosion	NN
38148	833	25	on	on	IN
38148	833	26	the	the	DT
38148	833	27	two	two	CD
38148	833	28	sides	side	NNS
38148	833	29	becomes	become	VBZ
38148	833	30	equal	equal	JJ
38148	833	31	(	(	-LRB-
38148	833	32	4A	4A	NNP
38148	833	33	and	and	CC
38148	833	34	4B	4B	NNP
38148	833	35	)	)	-RRB-
38148	833	36	.	.	.
38148	834	1	In	in	IN
38148	834	2	homogeneous	homogeneous	JJ
38148	834	3	material	material	NN
38148	834	4	this	this	DT
38148	834	5	will	will	MD
38148	834	6	be	be	VB
38148	834	7	when	when	WRB
38148	834	8	the	the	DT
38148	834	9	slopes	slope	NNS
38148	834	10	on	on	IN
38148	834	11	the	the	DT
38148	834	12	two	two	CD
38148	834	13	sides	side	NNS
38148	834	14	are	be	VBP
38148	834	15	equal	equal	JJ
38148	834	16	.	.	.
38148	835	1	[	[	-LRB-
38148	835	2	Illustration	illustration	NN
38148	835	3	:	:	:
38148	835	4	Fig	Fig	NNP
38148	835	5	.	.	.
38148	836	1	14.--Diagram	14.--diagram	IN
38148	836	2	showing	show	VBG
38148	836	3	the	the	DT
38148	836	4	shifting	shifting	NN
38148	836	5	of	of	IN
38148	836	6	a	a	DT
38148	836	7	divide	divide	NN
38148	836	8	.	.	.
38148	837	1	The	the	DT
38148	837	2	slopes	slope	NNS
38148	837	3	1A	1a	CD
38148	837	4	and	and	CC
38148	837	5	1B	1b	NN
38148	837	6	are	be	VBP
38148	837	7	unequal	unequal	JJ
38148	837	8	.	.	.
38148	838	1	The	the	DT
38148	838	2	steeper	steep	JJR
38148	838	3	slope	slope	NN
38148	838	4	is	be	VBZ
38148	838	5	worn	wear	VBN
38148	838	6	more	more	RBR
38148	838	7	rapidly	rapidly	RB
38148	838	8	and	and	CC
38148	838	9	the	the	DT
38148	838	10	divide	divide	NN
38148	838	11	is	be	VBZ
38148	838	12	shifted	shift	VBN
38148	838	13	from	from	IN
38148	838	14	1	1	CD
38148	838	15	to	to	IN
38148	838	16	4	4	CD
38148	838	17	,	,	,
38148	838	18	where	where	WRB
38148	838	19	the	the	DT
38148	838	20	two	two	CD
38148	838	21	slopes	slope	NNS
38148	838	22	become	become	VBP
38148	838	23	equal	equal	JJ
38148	838	24	and	and	CC
38148	838	25	the	the	DT
38148	838	26	migration	migration	NN
38148	838	27	of	of	IN
38148	838	28	the	the	DT
38148	838	29	divide	divide	NN
38148	838	30	ceases	cease	NNS
38148	838	31	.	.	.
38148	838	32	]	]	-RRB-
38148	839	1	It	-PRON-	PRP
38148	839	2	should	should	MD
38148	839	3	be	be	VB
38148	839	4	noted	note	VBN
38148	839	5	that	that	IN
38148	839	6	the	the	DT
38148	839	7	lengthening	lengthening	NN
38148	839	8	of	of	IN
38148	839	9	a	a	DT
38148	839	10	valley	valley	NNP
38148	839	11	headward	headward	NN
38148	839	12	is	be	VBZ
38148	839	13	not	not	RB
38148	839	14	normally	normally	RB
38148	839	15	the	the	DT
38148	839	16	work	work	NN
38148	839	17	of	of	IN
38148	839	18	the	the	DT
38148	839	19	permanent	permanent	JJ
38148	839	20	stream	stream	NN
38148	839	21	,	,	,
38148	839	22	for	for	IN
38148	839	23	the	the	DT
38148	839	24	permanent	permanent	JJ
38148	839	25	stream	stream	NN
38148	839	26	begins	begin	VBZ
38148	839	27	some	some	DT
38148	839	28	distance	distance	NN
38148	839	29	below	below	IN
38148	839	30	the	the	DT
38148	839	31	head	head	NN
38148	839	32	of	of	IN
38148	839	33	the	the	DT
38148	839	34	valley	valley	NN
38148	839	35	.	.	.
38148	840	1	At	at	IN
38148	840	2	the	the	DT
38148	840	3	head	head	NN
38148	840	4	,	,	,
38148	840	5	therefore	therefore	RB
38148	840	6	,	,	,
38148	840	7	erosion	erosion	NN
38148	840	8	goes	go	VBZ
38148	840	9	on	on	RP
38148	840	10	as	as	IN
38148	840	11	at	at	IN
38148	840	12	the	the	DT
38148	840	13	beginning	beginning	NN
38148	840	14	,	,	,
38148	840	15	even	even	RB
38148	840	16	after	after	IN
38148	840	17	a	a	DT
38148	840	18	permanent	permanent	JJ
38148	840	19	stream	stream	NN
38148	840	20	is	be	VBZ
38148	840	21	acquired	acquire	VBN
38148	840	22	.	.	.
38148	841	1	Under	under	IN
38148	841	2	certain	certain	JJ
38148	841	3	circumstances	circumstance	NNS
38148	841	4	,	,	,
38148	841	5	the	the	DT
38148	841	6	valley	valley	NN
38148	841	7	may	may	MD
38148	841	8	be	be	VB
38148	841	9	lengthened	lengthen	VBN
38148	841	10	at	at	IN
38148	841	11	its	-PRON-	PRP$
38148	841	12	debouchure	debouchure	NN
38148	841	13	.	.	.
38148	842	1	If	if	IN
38148	842	2	the	the	DT
38148	842	3	detritus	detritus	NN
38148	842	4	carried	carry	VBN
38148	842	5	by	by	IN
38148	842	6	it	-PRON-	PRP
38148	842	7	is	be	VBZ
38148	842	8	deposited	deposit	VBN
38148	842	9	at	at	IN
38148	842	10	its	-PRON-	PRP$
38148	842	11	mouth	mouth	NN
38148	842	12	,	,	,
38148	842	13	or	or	CC
38148	842	14	if	if	IN
38148	842	15	the	the	DT
38148	842	16	sea	sea	NN
38148	842	17	bottom	bottom	NN
38148	842	18	beyond	beyond	IN
38148	842	19	that	that	DT
38148	842	20	point	point	NN
38148	842	21	rise	rise	NN
38148	842	22	,	,	,
38148	842	23	the	the	DT
38148	842	24	land	land	NN
38148	842	25	may	may	MD
38148	842	26	be	be	VB
38148	842	27	extended	extend	VBN
38148	842	28	seaward	seaward	NN
38148	842	29	,	,	,
38148	842	30	and	and	CC
38148	842	31	over	over	IN
38148	842	32	this	this	DT
38148	842	33	extension	extension	NN
38148	842	34	the	the	DT
38148	842	35	stream	stream	NN
38148	842	36	will	will	MD
38148	842	37	find	find	VB
38148	842	38	its	-PRON-	PRP$
38148	842	39	way	way	NN
38148	842	40	.	.	.
38148	843	1	Thus	thus	RB
38148	843	2	at	at	IN
38148	843	3	their	-PRON-	PRP$
38148	843	4	lower	low	JJR
38148	843	5	,	,	,
38148	843	6	as	as	RB
38148	843	7	well	well	RB
38148	843	8	as	as	IN
38148	843	9	at	at	IN
38148	843	10	their	-PRON-	PRP$
38148	843	11	upper	upper	JJ
38148	843	12	ends	end	NNS
38148	843	13	,	,	,
38148	843	14	both	both	CC
38148	843	15	the	the	DT
38148	843	16	stream	stream	NN
38148	843	17	and	and	CC
38148	843	18	its	-PRON-	PRP$
38148	843	19	valley	valley	NN
38148	843	20	may	may	MD
38148	843	21	be	be	VB
38148	843	22	lengthened	lengthen	VBN
38148	843	23	.	.	.
38148	844	1	_	_	NNP
38148	844	2	A	a	DT
38148	844	3	cycle	cycle	NN
38148	844	4	of	of	IN
38148	844	5	erosion._--If	erosion._--If	NNP
38148	844	6	,	,	,
38148	844	7	along	along	IN
38148	844	8	the	the	DT
38148	844	9	borders	border	NNS
38148	844	10	of	of	IN
38148	844	11	a	a	DT
38148	844	12	new	new	RB
38148	844	13	-	-	HYPH
38148	844	14	born	bear	VBN
38148	844	15	land	land	NN
38148	844	16	mass	mass	NN
38148	844	17	,	,	,
38148	844	18	a	a	DT
38148	844	19	series	series	NN
38148	844	20	of	of	IN
38148	844	21	valleys	valley	NNS
38148	844	22	were	be	VBD
38148	844	23	developed	develop	VBN
38148	844	24	,	,	,
38148	844	25	essentially	essentially	RB
38148	844	26	parallel	parallel	JJ
38148	844	27	to	to	IN
38148	844	28	one	one	CD
38148	844	29	another	another	DT
38148	844	30	,	,	,
38148	844	31	they	-PRON-	PRP
38148	844	32	would	would	MD
38148	844	33	constitute	constitute	VB
38148	844	34	depressions	depression	NNS
38148	844	35	separated	separate	VBN
38148	844	36	by	by	IN
38148	844	37	elevations	elevation	NNS
38148	844	38	,	,	,
38148	844	39	representing	represent	VBG
38148	844	40	the	the	DT
38148	844	41	original	original	JJ
38148	844	42	surface	surface	NN
38148	844	43	not	not	RB
38148	844	44	yet	yet	RB
38148	844	45	notably	notably	RB
38148	844	46	affected	affect	VBN
38148	844	47	by	by	IN
38148	844	48	erosion	erosion	NN
38148	844	49	(	(	-LRB-
38148	844	50	see	see	VB
38148	844	51	Plate	Plate	NNP
38148	844	52	XIV	XIV	NNP
38148	844	53	,	,	,
38148	844	54	Fig	Fig	NNP
38148	844	55	.	.	.
38148	845	1	1	1	LS
38148	845	2	)	)	-RRB-
38148	845	3	.	.	.
38148	846	1	These	these	DT
38148	846	2	inter	inter	JJ
38148	846	3	-	-	JJ
38148	846	4	valley	valley	JJ
38148	846	5	areas	area	NNS
38148	846	6	might	may	MD
38148	846	7	at	at	IN
38148	846	8	first	first	RB
38148	846	9	be	be	VB
38148	846	10	wide	wide	JJ
38148	846	11	or	or	CC
38148	846	12	narrow	narrow	JJ
38148	846	13	,	,	,
38148	846	14	but	but	CC
38148	846	15	in	in	IN
38148	846	16	process	process	NN
38148	846	17	of	of	IN
38148	846	18	time	time	NN
38148	846	19	they	-PRON-	PRP
38148	846	20	would	would	MD
38148	846	21	necessarily	necessarily	RB
38148	846	22	become	become	VB
38148	846	23	narrow	narrow	JJ
38148	846	24	,	,	,
38148	846	25	for	for	IN
38148	846	26	,	,	,
38148	846	27	once	once	RB
38148	846	28	,	,	,
38148	846	29	a	a	DT
38148	846	30	valley	valley	NN
38148	846	31	is	be	VBZ
38148	846	32	started	start	VBN
38148	846	33	,	,	,
38148	846	34	all	all	PDT
38148	846	35	the	the	DT
38148	846	36	water	water	NN
38148	846	37	which	which	WDT
38148	846	38	enters	enter	VBZ
38148	846	39	it	-PRON-	PRP
38148	846	40	from	from	IN
38148	846	41	either	either	DT
38148	846	42	side	side	NN
38148	846	43	helps	help	VBZ
38148	846	44	to	to	TO
38148	846	45	wear	wear	VB
38148	846	46	back	back	RP
38148	846	47	its	-PRON-	PRP$
38148	846	48	slopes	slope	NNS
38148	846	49	,	,	,
38148	846	50	and	and	CC
38148	846	51	the	the	DT
38148	846	52	wearing	wear	VBG
38148	846	53	back	back	RB
38148	846	54	of	of	IN
38148	846	55	the	the	DT
38148	846	56	slopes	slope	NNS
38148	846	57	means	mean	VBZ
38148	846	58	the	the	DT
38148	846	59	widening	widening	NN
38148	846	60	of	of	IN
38148	846	61	the	the	DT
38148	846	62	valleys	valley	NNS
38148	846	63	on	on	IN
38148	846	64	the	the	DT
38148	846	65	one	one	CD
38148	846	66	hand	hand	NN
38148	846	67	and	and	CC
38148	846	68	the	the	DT
38148	846	69	narrowing	narrowing	NN
38148	846	70	of	of	IN
38148	846	71	the	the	DT
38148	846	72	inter	inter	JJ
38148	846	73	-	-	JJ
38148	846	74	valley	valley	JJ
38148	846	75	ridges	ridge	NNS
38148	846	76	on	on	IN
38148	846	77	the	the	DT
38148	846	78	other	other	JJ
38148	846	79	.	.	.
38148	847	1	Not	not	RB
38148	847	2	only	only	RB
38148	847	3	would	would	MD
38148	847	4	the	the	DT
38148	847	5	water	water	NN
38148	847	6	running	run	VBG
38148	847	7	over	over	IN
38148	847	8	the	the	DT
38148	847	9	slopes	slope	NNS
38148	847	10	of	of	IN
38148	847	11	a	a	DT
38148	847	12	valley	valley	NN
38148	847	13	wear	wear	VBP
38148	847	14	back	back	RP
38148	847	15	its	-PRON-	PRP$
38148	847	16	walls	wall	NNS
38148	847	17	,	,	,
38148	847	18	but	but	CC
38148	847	19	many	many	JJ
38148	847	20	other	other	JJ
38148	847	21	processes	process	NNS
38148	847	22	conspire	conspire	VBP
38148	847	23	to	to	IN
38148	847	24	the	the	DT
38148	847	25	same	same	JJ
38148	847	26	end	end	NN
38148	847	27	.	.	.
38148	848	1	The	the	DT
38148	848	2	wetting	wetting	NN
38148	848	3	and	and	CC
38148	848	4	drying	drying	NN
38148	848	5	,	,	,
38148	848	6	the	the	DT
38148	848	7	freezing	freezing	NN
38148	848	8	and	and	CC
38148	848	9	the	the	DT
38148	848	10	thawing	thawing	NN
38148	848	11	,	,	,
38148	848	12	the	the	DT
38148	848	13	roots	root	NNS
38148	848	14	of	of	IN
38148	848	15	plants	plant	NNS
38148	848	16	and	and	CC
38148	848	17	the	the	DT
38148	848	18	borings	boring	NNS
38148	848	19	of	of	IN
38148	848	20	animals	animal	NNS
38148	848	21	,	,	,
38148	848	22	all	all	DT
38148	848	23	tend	tend	VBP
38148	848	24	to	to	TO
38148	848	25	loosen	loosen	VB
38148	848	26	the	the	DT
38148	848	27	material	material	NN
38148	848	28	on	on	IN
38148	848	29	the	the	DT
38148	848	30	slopes	slope	NNS
38148	848	31	or	or	CC
38148	848	32	walls	wall	NNS
38148	848	33	of	of	IN
38148	848	34	the	the	DT
38148	848	35	valleys	valley	NNS
38148	848	36	,	,	,
38148	848	37	and	and	CC
38148	848	38	gravity	gravity	NN
38148	848	39	helps	help	VBZ
38148	848	40	the	the	DT
38148	848	41	loosened	loosened	JJ
38148	848	42	material	material	NN
38148	848	43	to	to	TO
38148	848	44	descend	descend	VB
38148	848	45	.	.	.
38148	849	1	Once	once	RB
38148	849	2	in	in	IN
38148	849	3	the	the	DT
38148	849	4	valley	valley	NNP
38148	849	5	bottom	bottom	NN
38148	849	6	,	,	,
38148	849	7	the	the	DT
38148	849	8	running	running	NN
38148	849	9	water	water	NN
38148	849	10	is	be	VBZ
38148	849	11	likely	likely	JJ
38148	849	12	to	to	TO
38148	849	13	carry	carry	VB
38148	849	14	it	-PRON-	PRP
38148	849	15	off	off	RP
38148	849	16	,	,	,
38148	849	17	landing	land	VBG
38148	849	18	it	-PRON-	PRP
38148	849	19	finally	finally	RB
38148	849	20	in	in	IN
38148	849	21	the	the	DT
38148	849	22	sea	sea	NN
38148	849	23	.	.	.
38148	850	1	Thus	thus	RB
38148	850	2	the	the	DT
38148	850	3	growth	growth	NN
38148	850	4	of	of	IN
38148	850	5	the	the	DT
38148	850	6	valley	valley	NN
38148	850	7	is	be	VBZ
38148	850	8	not	not	RB
38148	850	9	the	the	DT
38148	850	10	result	result	NN
38148	850	11	of	of	IN
38148	850	12	running	running	JJ
38148	850	13	water	water	NN
38148	850	14	alone	alone	RB
38148	850	15	,	,	,
38148	850	16	though	though	IN
38148	850	17	this	this	DT
38148	850	18	is	be	VBZ
38148	850	19	the	the	DT
38148	850	20	most	most	RBS
38148	850	21	important	important	JJ
38148	850	22	single	single	JJ
38148	850	23	factor	factor	NN
38148	850	24	in	in	IN
38148	850	25	the	the	DT
38148	850	26	process	process	NN
38148	850	27	.	.	.
38148	851	1	[	[	-LRB-
38148	851	2	Illustration	illustration	NN
38148	851	3	:	:	:
38148	851	4	WISCONSIN	WISCONSIN	NNP
38148	851	5	GEOL	GEOL	NNP
38148	851	6	.	.	.
38148	852	1	AND	and	CC
38148	852	2	NAT	NAT	NNP
38148	852	3	.	.	.
38148	853	1	HIST	HIST	NNP
38148	853	2	.	.	.
38148	854	1	SURVEY	SURVEY	NNP
38148	854	2	.	.	.
38148	855	1	BULLETIN	BULLETIN	NNP
38148	855	2	NO	no	UH
38148	855	3	.	.	.
38148	856	1	V.	V.	NNP
38148	856	2	,	,	,
38148	856	3	PL	PL	NNP
38148	856	4	.	.	.
38148	857	1	XIV	XIV	NNP
38148	857	2	.	.	.
38148	858	1	FIG	FIG	NNP
38148	858	2	.	.	.
38148	859	1	1	1	LS
38148	859	2	.	.	.
38148	860	1	The	the	DT
38148	860	2	same	same	JJ
38148	860	3	valleys	valley	NNS
38148	860	4	as	as	IN
38148	860	5	shown	show	VBN
38148	860	6	in	in	IN
38148	860	7	Plate	Plate	NNP
38148	860	8	XIII	XIII	NNP
38148	860	9	,	,	,
38148	860	10	Fig	Fig	NNP
38148	860	11	.	.	.
38148	861	1	3	3	LS
38148	861	2	,	,	,
38148	861	3	in	in	IN
38148	861	4	a	a	DT
38148	861	5	later	later	JJ
38148	861	6	stage	stage	NN
38148	861	7	of	of	IN
38148	861	8	development	development	NN
38148	861	9	.	.	.
38148	862	1	Illustration	illustration	NN
38148	862	2	:	:	:
38148	862	3	FIG	FIG	NNP
38148	862	4	.	.	.
38148	863	1	2	2	LS
38148	863	2	.	.	.
38148	864	1	Same	same	JJ
38148	864	2	valleys	valley	NNS
38148	864	3	as	as	IN
38148	864	4	shown	show	VBN
38148	864	5	in	in	IN
38148	864	6	Fig	Fig	NNP
38148	864	7	.	.	.
38148	865	1	1	1	LS
38148	865	2	,	,	,
38148	865	3	in	in	IN
38148	865	4	a	a	DT
38148	865	5	still	still	RB
38148	865	6	later	later	JJ
38148	865	7	stage	stage	NN
38148	865	8	of	of	IN
38148	865	9	development	development	NN
38148	865	10	.	.	.
38148	865	11	]	]	-RRB-
38148	866	1	Even	even	RB
38148	866	2	if	if	IN
38148	866	3	valleys	valley	NNS
38148	866	4	developed	develop	VBD
38148	866	5	no	no	DT
38148	866	6	tributaries	tributary	NNS
38148	866	7	,	,	,
38148	866	8	they	-PRON-	PRP
38148	866	9	would	would	MD
38148	866	10	,	,	,
38148	866	11	in	in	IN
38148	866	12	the	the	DT
38148	866	13	course	course	NN
38148	866	14	of	of	IN
38148	866	15	time	time	NN
38148	866	16	,	,	,
38148	866	17	widen	widen	VB
38148	866	18	to	to	IN
38148	866	19	such	such	PDT
38148	866	20	an	an	DT
38148	866	21	extent	extent	NN
38148	866	22	as	as	IN
38148	866	23	to	to	TO
38148	866	24	nearly	nearly	RB
38148	866	25	obliterate	obliterate	VB
38148	866	26	the	the	DT
38148	866	27	intervening	intervene	VBG
38148	866	28	ridges	ridge	NNS
38148	866	29	.	.	.
38148	867	1	The	the	DT
38148	867	2	surface	surface	NN
38148	867	3	,	,	,
38148	867	4	however	however	RB
38148	867	5	,	,	,
38148	867	6	would	would	MD
38148	867	7	not	not	RB
38148	867	8	easily	easily	RB
38148	867	9	be	be	VB
38148	867	10	reduced	reduce	VBN
38148	867	11	to	to	IN
38148	867	12	perfect	perfect	JJ
38148	867	13	flatness	flatness	NN
38148	867	14	.	.	.
38148	868	1	For	for	IN
38148	868	2	a	a	DT
38148	868	3	long	long	JJ
38148	868	4	time	time	NN
38148	868	5	at	at	IN
38148	868	6	least	least	JJS
38148	868	7	there	there	EX
38148	868	8	would	would	MD
38148	868	9	remain	remain	VB
38148	868	10	something	something	NN
38148	868	11	of	of	IN
38148	868	12	slope	slope	NN
38148	868	13	from	from	IN
38148	868	14	the	the	DT
38148	868	15	central	central	JJ
38148	868	16	axis	axis	NN
38148	868	17	of	of	IN
38148	868	18	the	the	DT
38148	868	19	former	former	JJ
38148	868	20	inter	inter	JJ
38148	868	21	-	-	JJ
38148	868	22	stream	stream	JJ
38148	868	23	ridge	ridge	NN
38148	868	24	,	,	,
38148	868	25	toward	toward	IN
38148	868	26	the	the	DT
38148	868	27	streams	stream	NNS
38148	868	28	on	on	IN
38148	868	29	either	either	DT
38148	868	30	hand	hand	NN
38148	868	31	;	;	:
38148	868	32	but	but	CC
38148	868	33	if	if	IN
38148	868	34	the	the	DT
38148	868	35	process	process	NN
38148	868	36	of	of	IN
38148	868	37	erosion	erosion	NN
38148	868	38	went	go	VBD
38148	868	39	on	on	RP
38148	868	40	for	for	IN
38148	868	41	a	a	DT
38148	868	42	sufficiently	sufficiently	RB
38148	868	43	long	long	JJ
38148	868	44	period	period	NN
38148	868	45	of	of	IN
38148	868	46	time	time	NN
38148	868	47	,	,	,
38148	868	48	the	the	DT
38148	868	49	inter	inter	JJ
38148	868	50	-	-	JJ
38148	868	51	stream	stream	JJ
38148	868	52	ridge	ridge	NN
38148	868	53	would	would	MD
38148	868	54	be	be	VB
38148	868	55	brought	bring	VBN
38148	868	56	very	very	RB
38148	868	57	low	low	JJ
38148	868	58	,	,	,
38148	868	59	and	and	CC
38148	868	60	the	the	DT
38148	868	61	result	result	NN
38148	868	62	would	would	MD
38148	868	63	be	be	VB
38148	868	64	an	an	DT
38148	868	65	essentially	essentially	RB
38148	868	66	flat	flat	JJ
38148	868	67	surface	surface	NN
38148	868	68	between	between	IN
38148	868	69	the	the	DT
38148	868	70	streams	stream	NNS
38148	868	71	,	,	,
38148	868	72	much	much	RB
38148	868	73	below	below	IN
38148	868	74	the	the	DT
38148	868	75	level	level	NN
38148	868	76	of	of	IN
38148	868	77	the	the	DT
38148	868	78	old	old	JJ
38148	868	79	one	one	CD
38148	868	80	.	.	.
38148	869	1	The	the	DT
38148	869	2	first	first	JJ
38148	869	3	valleys	valley	NNS
38148	869	4	which	which	WDT
38148	869	5	started	start	VBD
38148	869	6	on	on	IN
38148	869	7	the	the	DT
38148	869	8	land	land	NN
38148	869	9	surface	surface	NN
38148	869	10	(	(	-LRB-
38148	869	11	see	see	VB
38148	869	12	Plate	Plate	NNP
38148	869	13	XIII	XIII	NNP
38148	869	14	,	,	,
38148	869	15	Fig	Fig	NNP
38148	869	16	.	.	.
38148	870	1	3	3	LS
38148	870	2	)	)	-RRB-
38148	870	3	would	would	MD
38148	870	4	be	be	VB
38148	870	5	almost	almost	RB
38148	870	6	sure	sure	JJ
38148	870	7	to	to	TO
38148	870	8	develop	develop	VB
38148	870	9	numerous	numerous	JJ
38148	870	10	tributaries	tributary	NNS
38148	870	11	.	.	.
38148	871	1	Into	into	IN
38148	871	2	tributary	tributary	JJ
38148	871	3	valleys	valley	NNS
38148	871	4	water	water	NN
38148	871	5	would	would	MD
38148	871	6	flow	flow	VB
38148	871	7	from	from	IN
38148	871	8	their	-PRON-	PRP$
38148	871	9	sides	side	NNS
38148	871	10	and	and	CC
38148	871	11	from	from	IN
38148	871	12	their	-PRON-	PRP$
38148	871	13	heads	head	NNS
38148	871	14	,	,	,
38148	871	15	and	and	CC
38148	871	16	as	as	IN
38148	871	17	a	a	DT
38148	871	18	result	result	NN
38148	871	19	they	-PRON-	PRP
38148	871	20	would	would	MD
38148	871	21	widen	widen	VB
38148	871	22	and	and	CC
38148	871	23	deepen	deepen	VB
38148	871	24	and	and	CC
38148	871	25	lengthen	lengthen	VB
38148	871	26	just	just	RB
38148	871	27	as	as	IN
38148	871	28	their	-PRON-	PRP$
38148	871	29	mains	main	NNS
38148	871	30	had	have	VBD
38148	871	31	done	do	VBN
38148	871	32	before	before	IN
38148	871	33	them	-PRON-	PRP
38148	871	34	.	.	.
38148	872	1	By	by	IN
38148	872	2	lengthening	lengthen	VBG
38148	872	3	headward	headward	NN
38148	872	4	they	-PRON-	PRP
38148	872	5	would	would	MD
38148	872	6	work	work	VB
38148	872	7	back	back	RB
38148	872	8	from	from	IN
38148	872	9	their	-PRON-	PRP$
38148	872	10	mains	main	NNS
38148	872	11	some	some	DT
38148	872	12	part	part	NN
38148	872	13	,	,	,
38148	872	14	or	or	CC
38148	872	15	even	even	RB
38148	872	16	all	all	DT
38148	872	17	of	of	IN
38148	872	18	the	the	DT
38148	872	19	way	way	NN
38148	872	20	across	across	IN
38148	872	21	the	the	DT
38148	872	22	divides	divide	NNS
38148	872	23	separating	separate	VBG
38148	872	24	the	the	DT
38148	872	25	main	main	JJ
38148	872	26	valleys	valley	NNS
38148	872	27	.	.	.
38148	873	1	By	by	IN
38148	873	2	this	this	DT
38148	873	3	process	process	NN
38148	873	4	,	,	,
38148	873	5	the	the	DT
38148	873	6	tributaries	tributary	NNS
38148	873	7	cut	cut	VBD
38148	873	8	the	the	DT
38148	873	9	divides	divide	NNS
38148	873	10	between	between	IN
38148	873	11	the	the	DT
38148	873	12	main	main	JJ
38148	873	13	streams	stream	NNS
38148	873	14	into	into	IN
38148	873	15	shorter	short	JJR
38148	873	16	cross	cross	NN
38148	873	17	-	-	NN
38148	873	18	ridges	ridge	NNS
38148	873	19	.	.	.
38148	874	1	With	with	IN
38148	874	2	the	the	DT
38148	874	3	development	development	NN
38148	874	4	of	of	IN
38148	874	5	tributary	tributary	JJ
38148	874	6	valleys	valley	NNS
38148	874	7	there	there	EX
38148	874	8	would	would	MD
38148	874	9	be	be	VB
38148	874	10	many	many	JJ
38148	874	11	lines	line	NNS
38148	874	12	of	of	IN
38148	874	13	drainage	drainage	NN
38148	874	14	instead	instead	RB
38148	874	15	of	of	IN
38148	874	16	two	two	CD
38148	874	17	,	,	,
38148	874	18	working	work	VBG
38148	874	19	at	at	IN
38148	874	20	the	the	DT
38148	874	21	area	area	NN
38148	874	22	between	between	IN
38148	874	23	two	two	CD
38148	874	24	main	main	JJ
38148	874	25	streams	stream	NNS
38148	874	26	.	.	.
38148	875	1	The	the	DT
38148	875	2	result	result	NN
38148	875	3	would	would	MD
38148	875	4	be	be	VB
38148	875	5	that	that	IN
38148	875	6	the	the	DT
38148	875	7	surface	surface	NN
38148	875	8	would	would	MD
38148	875	9	be	be	VB
38148	875	10	brought	bring	VBN
38148	875	11	low	low	JJ
38148	875	12	much	much	RB
38148	875	13	more	more	RBR
38148	875	14	rapidly	rapidly	RB
38148	875	15	,	,	,
38148	875	16	for	for	IN
38148	875	17	it	-PRON-	PRP
38148	875	18	is	be	VBZ
38148	875	19	clear	clear	JJ
38148	875	20	that	that	IN
38148	875	21	many	many	JJ
38148	875	22	valleys	valley	NNS
38148	875	23	within	within	IN
38148	875	24	the	the	DT
38148	875	25	area	area	NN
38148	875	26	between	between	IN
38148	875	27	the	the	DT
38148	875	28	main	main	JJ
38148	875	29	streams	stream	NNS
38148	875	30	,	,	,
38148	875	31	widening	widen	VBG
38148	875	32	at	at	IN
38148	875	33	the	the	DT
38148	875	34	same	same	JJ
38148	875	35	time	time	NN
38148	875	36	,	,	,
38148	875	37	would	would	MD
38148	875	38	diminish	diminish	VB
38148	875	39	the	the	DT
38148	875	40	aggregate	aggregate	JJ
38148	875	41	area	area	NN
38148	875	42	of	of	IN
38148	875	43	the	the	DT
38148	875	44	upland	upland	NN
38148	875	45	much	much	RB
38148	875	46	more	more	RBR
38148	875	47	rapidly	rapidly	RB
38148	875	48	than	than	IN
38148	875	49	two	two	CD
38148	875	50	alone	alone	RB
38148	875	51	could	could	MD
38148	875	52	do	do	VB
38148	875	53	.	.	.
38148	876	1	The	the	DT
38148	876	2	same	same	JJ
38148	876	3	thing	thing	NN
38148	876	4	is	be	VBZ
38148	876	5	made	make	VBN
38148	876	6	clear	clear	JJ
38148	876	7	in	in	IN
38148	876	8	another	another	DT
38148	876	9	way	way	NN
38148	876	10	.	.	.
38148	877	1	It	-PRON-	PRP
38148	877	2	will	will	MD
38148	877	3	be	be	VB
38148	877	4	seen	see	VBN
38148	877	5	(	(	-LRB-
38148	877	6	Plate	plate	NN
38148	877	7	XIV	XIV	NNP
38148	877	8	,	,	,
38148	877	9	Figs	Figs	NNP
38148	877	10	.	.	.
38148	878	1	1	1	CD
38148	878	2	and	and	CC
38148	878	3	2	2	CD
38148	878	4	)	)	-RRB-
38148	878	5	that	that	IN
38148	878	6	the	the	DT
38148	878	7	tributaries	tributary	NNS
38148	878	8	would	would	MD
38148	878	9	presently	presently	RB
38148	878	10	dissect	dissect	VB
38148	878	11	an	an	DT
38148	878	12	area	area	NN
38148	878	13	of	of	IN
38148	878	14	uniform	uniform	JJ
38148	878	15	surface	surface	NN
38148	878	16	,	,	,
38148	878	17	tending	tend	VBG
38148	878	18	to	to	TO
38148	878	19	cut	cut	VB
38148	878	20	it	-PRON-	PRP
38148	878	21	into	into	IN
38148	878	22	a	a	DT
38148	878	23	series	series	NN
38148	878	24	of	of	IN
38148	878	25	short	short	JJ
38148	878	26	ridges	ridge	NNS
38148	878	27	or	or	CC
38148	878	28	hills	hill	NNS
38148	878	29	.	.	.
38148	879	1	In	in	IN
38148	879	2	this	this	DT
38148	879	3	way	way	NN
38148	879	4	the	the	DT
38148	879	5	amount	amount	NN
38148	879	6	of	of	IN
38148	879	7	sloping	slope	VBG
38148	879	8	surface	surface	NN
38148	879	9	is	be	VBZ
38148	879	10	greatly	greatly	RB
38148	879	11	increased	increase	VBN
38148	879	12	,	,	,
38148	879	13	and	and	CC
38148	879	14	as	as	IN
38148	879	15	a	a	DT
38148	879	16	result	result	NN
38148	879	17	,	,	,
38148	879	18	every	every	DT
38148	879	19	shower	shower	NN
38148	879	20	would	would	MD
38148	879	21	have	have	VB
38148	879	22	much	much	RB
38148	879	23	more	more	JJR
38148	879	24	effect	effect	NN
38148	879	25	in	in	IN
38148	879	26	washing	wash	VBG
38148	879	27	loose	loose	JJ
38148	879	28	materials	material	NNS
38148	879	29	down	down	RB
38148	879	30	to	to	IN
38148	879	31	lower	low	JJR
38148	879	32	levels	level	NNS
38148	879	33	,	,	,
38148	879	34	whence	whence	NN
38148	879	35	the	the	DT
38148	879	36	streams	stream	NNS
38148	879	37	could	could	MD
38148	879	38	carry	carry	VB
38148	879	39	them	-PRON-	PRP
38148	879	40	to	to	IN
38148	879	41	the	the	DT
38148	879	42	sea	sea	NN
38148	879	43	.	.	.
38148	880	1	[	[	-LRB-
38148	880	2	Illustration	illustration	NN
38148	880	3	:	:	:
38148	880	4	Fig	Fig	NNP
38148	880	5	.	.	.
38148	881	1	15.--Cross	15.--cross	CD
38148	881	2	-	-	HYPH
38148	881	3	sections	section	NNS
38148	881	4	showing	show	VBG
38148	881	5	various	various	JJ
38148	881	6	stages	stage	NNS
38148	881	7	of	of	IN
38148	881	8	erosion	erosion	NN
38148	881	9	in	in	IN
38148	881	10	one	one	CD
38148	881	11	cycle	cycle	NN
38148	881	12	.	.	.
38148	881	13	]	]	-RRB-
38148	882	1	The	the	DT
38148	882	2	successive	successive	JJ
38148	882	3	stages	stage	NNS
38148	882	4	in	in	IN
38148	882	5	the	the	DT
38148	882	6	process	process	NN
38148	882	7	of	of	IN
38148	882	8	lowering	lower	VBG
38148	882	9	a	a	DT
38148	882	10	surface	surface	NN
38148	882	11	are	be	VBP
38148	882	12	suggested	suggest	VBN
38148	882	13	by	by	IN
38148	882	14	Fig	Fig	NNP
38148	882	15	.	.	.
38148	883	1	15	15	CD
38148	883	2	,	,	,
38148	883	3	which	which	WDT
38148	883	4	represents	represent	VBZ
38148	883	5	a	a	DT
38148	883	6	series	series	NN
38148	883	7	of	of	IN
38148	883	8	cross	cross	NN
38148	883	9	-	-	NNS
38148	883	10	sections	section	NNS
38148	883	11	of	of	IN
38148	883	12	a	a	DT
38148	883	13	land	land	NN
38148	883	14	mass	mass	NN
38148	883	15	in	in	IN
38148	883	16	process	process	NN
38148	883	17	of	of	IN
38148	883	18	degradation	degradation	NN
38148	883	19	.	.	.
38148	884	1	The	the	DT
38148	884	2	uppermost	uppermost	JJ
38148	884	3	section	section	NN
38148	884	4	represents	represent	VBZ
38148	884	5	a	a	DT
38148	884	6	level	level	NN
38148	884	7	surface	surface	NN
38148	884	8	crossed	cross	VBN
38148	884	9	by	by	IN
38148	884	10	young	young	JJ
38148	884	11	valleys	valley	NNS
38148	884	12	.	.	.
38148	885	1	The	the	DT
38148	885	2	next	next	JJ
38148	885	3	lower	low	JJR
38148	885	4	represents	represent	VBZ
38148	885	5	the	the	DT
38148	885	6	same	same	JJ
38148	885	7	surface	surface	NN
38148	885	8	at	at	IN
38148	885	9	a	a	DT
38148	885	10	later	later	JJ
38148	885	11	stage	stage	NN
38148	885	12	,	,	,
38148	885	13	when	when	WRB
38148	885	14	the	the	DT
38148	885	15	valleys	valley	NNS
38148	885	16	have	have	VBP
38148	885	17	grown	grow	VBN
38148	885	18	larger	large	JJR
38148	885	19	,	,	,
38148	885	20	while	while	IN
38148	885	21	the	the	DT
38148	885	22	third	third	JJ
38148	885	23	and	and	CC
38148	885	24	succeeding	succeed	VBG
38148	885	25	sections	section	NNS
38148	885	26	represent	represent	VBP
38148	885	27	still	still	RB
38148	885	28	later	later	RB
38148	885	29	stages	stage	NNS
38148	885	30	in	in	IN
38148	885	31	the	the	DT
38148	885	32	process	process	NN
38148	885	33	of	of	IN
38148	885	34	degradation	degradation	NN
38148	885	35	.	.	.
38148	886	1	Plate	plate	NN
38148	886	2	XIII	xiii	NN
38148	886	3	,	,	,
38148	886	4	Fig	Fig	NNP
38148	886	5	.	.	.
38148	887	1	3	3	CD
38148	887	2	,	,	,
38148	887	3	and	and	CC
38148	887	4	Plate	Plate	NNP
38148	887	5	XIV	XIV	NNP
38148	887	6	,	,	,
38148	887	7	Figs	Figs	NNP
38148	887	8	.	.	.
38148	888	1	1	1	CD
38148	888	2	and	and	CC
38148	888	3	2	2	CD
38148	888	4	,	,	,
38148	888	5	represent	represent	VBP
38148	888	6	in	in	IN
38148	888	7	another	another	DT
38148	888	8	way	way	NN
38148	888	9	the	the	DT
38148	888	10	successive	successive	JJ
38148	888	11	stages	stage	NNS
38148	888	12	of	of	IN
38148	888	13	stream	stream	NN
38148	888	14	work	work	NN
38148	888	15	in	in	IN
38148	888	16	the	the	DT
38148	888	17	general	general	JJ
38148	888	18	process	process	NN
38148	888	19	of	of	IN
38148	888	20	degradation	degradation	NN
38148	888	21	.	.	.
38148	889	1	[	[	-LRB-
38148	889	2	Illustration	illustration	NN
38148	889	3	:	:	:
38148	889	4	WISCONSIN	WISCONSIN	NNP
38148	889	5	GEOL	GEOL	NNP
38148	889	6	.	.	.
38148	890	1	AND	and	CC
38148	890	2	NAT	NAT	NNP
38148	890	3	.	.	.
38148	891	1	HIST	HIST	NNP
38148	891	2	.	.	.
38148	892	1	SURVEY	SURVEY	NNP
38148	892	2	.	.	.
38148	893	1	BULLETIN	BULLETIN	NNP
38148	893	2	NO	no	UH
38148	893	3	.	.	.
38148	894	1	V.	V.	NNP
38148	894	2	,	,	,
38148	894	3	PL	PL	NNP
38148	894	4	.	.	.
38148	895	1	XV	XV	NNP
38148	895	2	.	.	.
38148	896	1	Diagram	Diagram	NNP
38148	896	2	illustrating	illustrate	VBG
38148	896	3	how	how	WRB
38148	896	4	a	a	DT
38148	896	5	hard	hard	RB
38148	896	6	inclined	inclined	JJ
38148	896	7	layer	layer	NN
38148	896	8	of	of	IN
38148	896	9	rock	rock	NN
38148	896	10	becomes	become	VBZ
38148	896	11	a	a	DT
38148	896	12	ridge	ridge	NN
38148	896	13	in	in	IN
38148	896	14	the	the	DT
38148	896	15	process	process	NN
38148	896	16	of	of	IN
38148	896	17	degradation	degradation	NN
38148	896	18	.	.	.
38148	896	19	]	]	-RRB-
38148	897	1	In	in	IN
38148	897	2	this	this	DT
38148	897	3	manner	manner	NN
38148	897	4	a	a	DT
38148	897	5	series	series	NN
38148	897	6	of	of	IN
38148	897	7	rivers	river	NNS
38148	897	8	,	,	,
38148	897	9	operating	operate	VBG
38148	897	10	for	for	IN
38148	897	11	a	a	DT
38148	897	12	sufficiently	sufficiently	RB
38148	897	13	long	long	JJ
38148	897	14	period	period	NN
38148	897	15	of	of	IN
38148	897	16	time	time	NN
38148	897	17	,	,	,
38148	897	18	might	may	MD
38148	897	19	reduce	reduce	VB
38148	897	20	even	even	RB
38148	897	21	a	a	DT
38148	897	22	high	high	JJ
38148	897	23	land	land	NN
38148	897	24	mass	mass	NN
38148	897	25	to	to	IN
38148	897	26	a	a	DT
38148	897	27	low	low	JJ
38148	897	28	level	level	NN
38148	897	29	,	,	,
38148	897	30	scarcely	scarcely	RB
38148	897	31	above	above	IN
38148	897	32	the	the	DT
38148	897	33	sea	sea	NN
38148	897	34	.	.	.
38148	898	1	The	the	DT
38148	898	2	new	new	JJ
38148	898	3	level	level	NN
38148	898	4	would	would	MD
38148	898	5	be	be	VB
38148	898	6	developed	develop	VBN
38148	898	7	soonest	soonest	RB
38148	898	8	near	near	IN
38148	898	9	the	the	DT
38148	898	10	sea	sea	NN
38148	898	11	,	,	,
38148	898	12	and	and	CC
38148	898	13	the	the	DT
38148	898	14	areas	area	NNS
38148	898	15	farthest	farthest	VBP
38148	898	16	from	from	IN
38148	898	17	it	-PRON-	PRP
38148	898	18	would	would	MD
38148	898	19	be	be	VB
38148	898	20	the	the	DT
38148	898	21	last	last	JJ
38148	898	22	--	--	:
38148	898	23	other	other	JJ
38148	898	24	things	thing	NNS
38148	898	25	being	be	VBG
38148	898	26	equal	equal	JJ
38148	898	27	--	--	:
38148	898	28	to	to	TO
38148	898	29	be	be	VB
38148	898	30	brought	bring	VBN
38148	898	31	low	low	JJ
38148	898	32	.	.	.
38148	899	1	The	the	DT
38148	899	2	time	time	NN
38148	899	3	necessary	necessary	JJ
38148	899	4	for	for	IN
38148	899	5	the	the	DT
38148	899	6	development	development	NN
38148	899	7	of	of	IN
38148	899	8	such	such	PDT
38148	899	9	a	a	DT
38148	899	10	surface	surface	NN
38148	899	11	is	be	VBZ
38148	899	12	known	know	VBN
38148	899	13	as	as	IN
38148	899	14	a	a	DT
38148	899	15	_	_	NNP
38148	899	16	cycle	cycle	NN
38148	899	17	of	of	IN
38148	899	18	erosion	erosion	NN
38148	899	19	_	_	NNP
38148	899	20	,	,	,
38148	899	21	and	and	CC
38148	899	22	the	the	DT
38148	899	23	resulting	result	VBG
38148	899	24	surface	surface	NN
38148	899	25	is	be	VBZ
38148	899	26	a	a	DT
38148	899	27	_	_	NNP
38148	899	28	base	base	NN
38148	899	29	-	-	HYPH
38148	899	30	level	level	NN
38148	899	31	plain	plain	JJ
38148	899	32	_	_	NNP
38148	899	33	,	,	,
38148	899	34	that	that	RB
38148	899	35	is	is	RB
38148	899	36	,	,	,
38148	899	37	a	a	DT
38148	899	38	plain	plain	NN
38148	899	39	as	as	IN
38148	899	40	near	near	IN
38148	899	41	sea	sea	NN
38148	899	42	level	level	NN
38148	899	43	as	as	IN
38148	899	44	river	river	NN
38148	899	45	erosion	erosion	NN
38148	899	46	can	can	MD
38148	899	47	bring	bring	VB
38148	899	48	it	-PRON-	PRP
38148	899	49	.	.	.
38148	900	1	At	at	IN
38148	900	2	a	a	DT
38148	900	3	stage	stage	NN
38148	900	4	shortly	shortly	RB
38148	900	5	preceding	precede	VBG
38148	900	6	the	the	DT
38148	900	7	base	base	NN
38148	900	8	-	-	HYPH
38148	900	9	level	level	NN
38148	900	10	stage	stage	NN
38148	900	11	the	the	DT
38148	900	12	surface	surface	NN
38148	900	13	would	would	MD
38148	900	14	be	be	VB
38148	900	15	a	a	DT
38148	900	16	_	_	NNP
38148	900	17	peneplain	peneplain	NN
38148	900	18	_	_	NNP
38148	900	19	.	.	.
38148	901	1	A	a	DT
38148	901	2	peneplain	peneplain	NN
38148	901	3	,	,	,
38148	901	4	therefore	therefore	RB
38148	901	5	,	,	,
38148	901	6	is	be	VBZ
38148	901	7	a	a	DT
38148	901	8	surface	surface	NN
38148	901	9	which	which	WDT
38148	901	10	has	have	VBZ
38148	901	11	been	be	VBN
38148	901	12	brought	bring	VBN
38148	901	13	toward	toward	RB
38148	901	14	,	,	,
38148	901	15	but	but	CC
38148	901	16	not	not	RB
38148	901	17	to	to	TO
38148	901	18	base	base	NN
38148	901	19	-	-	HYPH
38148	901	20	level	level	NN
38148	901	21	.	.	.
38148	902	1	Land	land	NN
38148	902	2	surfaces	surface	NNS
38148	902	3	are	be	VBP
38148	902	4	often	often	RB
38148	902	5	spoken	speak	VBN
38148	902	6	of	of	IN
38148	902	7	as	as	RB
38148	902	8	young	young	JJ
38148	902	9	or	or	CC
38148	902	10	old	old	JJ
38148	902	11	in	in	IN
38148	902	12	their	-PRON-	PRP$
38148	902	13	erosion	erosion	NN
38148	902	14	history	history	NN
38148	902	15	according	accord	VBG
38148	902	16	to	to	IN
38148	902	17	the	the	DT
38148	902	18	stage	stage	NN
38148	902	19	of	of	IN
38148	902	20	advancement	advancement	NN
38148	902	21	which	which	WDT
38148	902	22	has	have	VBZ
38148	902	23	been	be	VBN
38148	902	24	made	make	VBN
38148	902	25	toward	toward	IN
38148	902	26	base	base	NN
38148	902	27	-	-	HYPH
38148	902	28	leveling	leveling	NN
38148	902	29	.	.	.
38148	903	1	Thus	thus	RB
38148	903	2	the	the	DT
38148	903	3	Colorado	Colorado	NNP
38148	903	4	canyon	canyon	NN
38148	903	5	,	,	,
38148	903	6	deep	deep	JJ
38148	903	7	and	and	CC
38148	903	8	impressive	impressive	JJ
38148	903	9	as	as	IN
38148	903	10	it	-PRON-	PRP
38148	903	11	is	be	VBZ
38148	903	12	,	,	,
38148	903	13	is	be	VBZ
38148	903	14	,	,	,
38148	903	15	in	in	IN
38148	903	16	terms	term	NNS
38148	903	17	of	of	IN
38148	903	18	erosion	erosion	NN
38148	903	19	,	,	,
38148	903	20	a	a	DT
38148	903	21	young	young	JJ
38148	903	22	valley	valley	NN
38148	903	23	,	,	,
38148	903	24	for	for	IN
38148	903	25	the	the	DT
38148	903	26	river	river	NN
38148	903	27	has	have	VBZ
38148	903	28	done	do	VBN
38148	903	29	but	but	CC
38148	903	30	a	a	DT
38148	903	31	small	small	JJ
38148	903	32	part	part	NN
38148	903	33	of	of	IN
38148	903	34	the	the	DT
38148	903	35	work	work	NN
38148	903	36	which	which	WDT
38148	903	37	must	must	MD
38148	903	38	be	be	VB
38148	903	39	done	do	VBN
38148	903	40	in	in	IN
38148	903	41	order	order	NN
38148	903	42	to	to	TO
38148	903	43	bring	bring	VB
38148	903	44	its	-PRON-	PRP$
38148	903	45	basin	basin	NN
38148	903	46	to	to	IN
38148	903	47	baselevel	baselevel	VB
38148	903	48	.	.	.
38148	904	1	_	_	NNP
38148	904	2	Effects	Effects	NNPS
38148	904	3	of	of	IN
38148	904	4	unequal	unequal	JJ
38148	904	5	hardness._--The	hardness._--the	ADD
38148	904	6	process	process	NN
38148	904	7	of	of	IN
38148	904	8	erosion	erosion	NN
38148	904	9	thus	thus	RB
38148	904	10	sketched	sketch	VBD
38148	904	11	would	would	MD
38148	904	12	ultimately	ultimately	RB
38148	904	13	bring	bring	VB
38148	904	14	the	the	DT
38148	904	15	surface	surface	NN
38148	904	16	of	of	IN
38148	904	17	the	the	DT
38148	904	18	land	land	NN
38148	904	19	down	down	RP
38148	904	20	to	to	IN
38148	904	21	base	base	NN
38148	904	22	-	-	HYPH
38148	904	23	level	level	NN
38148	904	24	,	,	,
38148	904	25	and	and	CC
38148	904	26	in	in	IN
38148	904	27	case	case	NN
38148	904	28	the	the	DT
38148	904	29	material	material	NN
38148	904	30	of	of	IN
38148	904	31	the	the	DT
38148	904	32	land	land	NN
38148	904	33	were	be	VBD
38148	904	34	homogeneous	homogeneous	JJ
38148	904	35	,	,	,
38148	904	36	the	the	DT
38148	904	37	last	last	JJ
38148	904	38	points	point	NNS
38148	904	39	to	to	TO
38148	904	40	be	be	VB
38148	904	41	reduced	reduce	VBN
38148	904	42	would	would	MD
38148	904	43	be	be	VB
38148	904	44	those	those	DT
38148	904	45	most	most	RBS
38148	904	46	remote	remote	JJ
38148	904	47	from	from	IN
38148	904	48	the	the	DT
38148	904	49	axes	axis	NNS
38148	904	50	of	of	IN
38148	904	51	the	the	DT
38148	904	52	streams	stream	NNS
38148	904	53	doing	do	VBG
38148	904	54	the	the	DT
38148	904	55	work	work	NN
38148	904	56	of	of	IN
38148	904	57	leveling	leveling	NN
38148	904	58	.	.	.
38148	905	1	But	but	CC
38148	905	2	if	if	IN
38148	905	3	the	the	DT
38148	905	4	material	material	NN
38148	905	5	of	of	IN
38148	905	6	the	the	DT
38148	905	7	land	land	NN
38148	905	8	were	be	VBD
38148	905	9	of	of	IN
38148	905	10	unequal	unequal	JJ
38148	905	11	hardness	hardness	NN
38148	905	12	,	,	,
38148	905	13	those	those	DT
38148	905	14	parts	part	NNS
38148	905	15	which	which	WDT
38148	905	16	were	be	VBD
38148	905	17	hardest	hard	RBS
38148	905	18	would	would	MD
38148	905	19	resist	resist	VB
38148	905	20	the	the	DT
38148	905	21	action	action	NN
38148	905	22	of	of	IN
38148	905	23	erosion	erosion	NN
38148	905	24	most	most	RBS
38148	905	25	effectively	effectively	RB
38148	905	26	.	.	.
38148	906	1	The	the	DT
38148	906	2	areas	area	NNS
38148	906	3	of	of	IN
38148	906	4	softer	soft	JJR
38148	906	5	rock	rock	NN
38148	906	6	would	would	MD
38148	906	7	be	be	VB
38148	906	8	brought	bring	VBN
38148	906	9	low	low	JJ
38148	906	10	,	,	,
38148	906	11	and	and	CC
38148	906	12	the	the	DT
38148	906	13	outcrops	outcrop	NNS
38148	906	14	of	of	IN
38148	906	15	hard	hard	JJ
38148	906	16	rock	rock	NN
38148	906	17	(	(	-LRB-
38148	906	18	Plate	Plate	NNP
38148	906	19	XV	XV	NNP
38148	906	20	)	)	-RRB-
38148	906	21	would	would	MD
38148	906	22	constitute	constitute	VB
38148	906	23	ridges	ridge	NNS
38148	906	24	during	during	IN
38148	906	25	the	the	DT
38148	906	26	later	later	JJ
38148	906	27	stages	stage	NNS
38148	906	28	of	of	IN
38148	906	29	an	an	DT
38148	906	30	erosion	erosion	NN
38148	906	31	cycle	cycle	NN
38148	906	32	.	.	.
38148	907	1	If	if	IN
38148	907	2	there	there	EX
38148	907	3	were	be	VBD
38148	907	4	bodies	body	NNS
38148	907	5	of	of	IN
38148	907	6	hard	hard	JJ
38148	907	7	rock	rock	NN
38148	907	8	,	,	,
38148	907	9	such	such	JJ
38148	907	10	as	as	IN
38148	907	11	the	the	DT
38148	907	12	Baraboo	Baraboo	NNP
38148	907	13	quartzite	quartzite	NN
38148	907	14	,	,	,
38148	907	15	surrounded	surround	VBN
38148	907	16	by	by	IN
38148	907	17	sandstone	sandstone	NN
38148	907	18	,	,	,
38148	907	19	such	such	JJ
38148	907	20	as	as	IN
38148	907	21	the	the	DT
38148	907	22	Potsdam	Potsdam	NNP
38148	907	23	,	,	,
38148	907	24	the	the	DT
38148	907	25	sandstone	sandstone	NN
38148	907	26	on	on	IN
38148	907	27	either	either	DT
38148	907	28	hand	hand	NN
38148	907	29	would	would	MD
38148	907	30	be	be	VB
38148	907	31	worn	wear	VBN
38148	907	32	down	down	RP
38148	907	33	much	much	RB
38148	907	34	more	more	RBR
38148	907	35	readily	readily	RB
38148	907	36	than	than	IN
38148	907	37	the	the	DT
38148	907	38	quartzite	quartzite	NN
38148	907	39	,	,	,
38148	907	40	and	and	CC
38148	907	41	in	in	IN
38148	907	42	the	the	DT
38148	907	43	course	course	NN
38148	907	44	of	of	IN
38148	907	45	degradation	degradation	NN
38148	907	46	the	the	DT
38148	907	47	latter	latter	JJ
38148	907	48	would	would	MD
38148	907	49	come	come	VB
38148	907	50	to	to	TO
38148	907	51	stand	stand	VB
38148	907	52	out	out	RP
38148	907	53	prominently	prominently	RB
38148	907	54	.	.	.
38148	908	1	The	the	DT
38148	908	2	region	region	NN
38148	908	3	in	in	IN
38148	908	4	the	the	DT
38148	908	5	vicinity	vicinity	NN
38148	908	6	of	of	IN
38148	908	7	Devil	Devil	NNP
38148	908	8	's	's	POS
38148	908	9	lake	lake	NN
38148	908	10	is	be	VBZ
38148	908	11	in	in	IN
38148	908	12	that	that	DT
38148	908	13	stage	stage	NN
38148	908	14	of	of	IN
38148	908	15	erosion	erosion	NN
38148	908	16	in	in	IN
38148	908	17	which	which	WDT
38148	908	18	the	the	DT
38148	908	19	quartzite	quartzite	JJ
38148	908	20	ridges	ridge	NNS
38148	908	21	are	be	VBP
38148	908	22	conspicuous	conspicuous	JJ
38148	908	23	(	(	-LRB-
38148	908	24	Plate	plate	NN
38148	908	25	XXXVII	xxxvii	NN
38148	908	26	)	)	-RRB-
38148	908	27	.	.	.
38148	909	1	The	the	DT
38148	909	2	less	less	RBR
38148	909	3	resistant	resistant	JJ
38148	909	4	sandstone	sandstone	NN
38148	909	5	has	have	VBZ
38148	909	6	been	be	VBN
38148	909	7	removed	remove	VBN
38148	909	8	from	from	IN
38148	909	9	about	about	IN
38148	909	10	them	-PRON-	PRP
38148	909	11	,	,	,
38148	909	12	and	and	CC
38148	909	13	erosion	erosion	NN
38148	909	14	has	have	VBZ
38148	909	15	not	not	RB
38148	909	16	advanced	advance	VBN
38148	909	17	so	so	RB
38148	909	18	far	far	RB
38148	909	19	since	since	IN
38148	909	20	the	the	DT
38148	909	21	isolation	isolation	NN
38148	909	22	of	of	IN
38148	909	23	the	the	DT
38148	909	24	quartzite	quartzite	JJ
38148	909	25	ridges	ridge	NNS
38148	909	26	as	as	IN
38148	909	27	to	to	TO
38148	909	28	greatly	greatly	RB
38148	909	29	lower	lower	VB
38148	909	30	their	-PRON-	PRP$
38148	909	31	crests	crest	NNS
38148	909	32	.	.	.
38148	910	1	The	the	DT
38148	910	2	harder	hard	JJR
38148	910	3	strata	strata	NN
38148	910	4	are	be	VBP
38148	910	5	at	at	IN
38148	910	6	a	a	DT
38148	910	7	level	level	NN
38148	910	8	where	where	WRB
38148	910	9	surface	surface	NN
38148	910	10	water	water	NN
38148	910	11	can	can	MD
38148	910	12	still	still	RB
38148	910	13	work	work	VB
38148	910	14	effectively	effectively	RB
38148	910	15	,	,	,
38148	910	16	even	even	RB
38148	910	17	though	though	IN
38148	910	18	slowly	slowly	RB
38148	910	19	,	,	,
38148	910	20	upon	upon	IN
38148	910	21	them	-PRON-	PRP
38148	910	22	,	,	,
38148	910	23	and	and	CC
38148	910	24	in	in	IN
38148	910	25	spite	spite	NN
38148	910	26	of	of	IN
38148	910	27	their	-PRON-	PRP$
38148	910	28	great	great	JJ
38148	910	29	resistance	resistance	NN
38148	910	30	they	-PRON-	PRP
38148	910	31	will	will	MD
38148	910	32	ultimately	ultimately	RB
38148	910	33	be	be	VB
38148	910	34	brought	bring	VBN
38148	910	35	down	down	RP
38148	910	36	to	to	IN
38148	910	37	the	the	DT
38148	910	38	common	common	JJ
38148	910	39	level	level	NN
38148	910	40	.	.	.
38148	911	1	It	-PRON-	PRP
38148	911	2	will	will	MD
38148	911	3	be	be	VB
38148	911	4	seen	see	VBN
38148	911	5	that	that	IN
38148	911	6	,	,	,
38148	911	7	from	from	IN
38148	911	8	the	the	DT
38148	911	9	point	point	NN
38148	911	10	of	of	IN
38148	911	11	view	view	NN
38148	911	12	of	of	IN
38148	911	13	subaerial	subaerial	JJ
38148	911	14	erosion	erosion	NN
38148	911	15	,	,	,
38148	911	16	a	a	DT
38148	911	17	base	base	NN
38148	911	18	-	-	HYPH
38148	911	19	level	level	NN
38148	911	20	plain	plain	JJ
38148	911	21	is	be	VBZ
38148	911	22	the	the	DT
38148	911	23	only	only	JJ
38148	911	24	land	land	NN
38148	911	25	surface	surface	NN
38148	911	26	which	which	WDT
38148	911	27	is	be	VBZ
38148	911	28	in	in	IN
38148	911	29	a	a	DT
38148	911	30	condition	condition	NN
38148	911	31	of	of	IN
38148	911	32	approximate	approximate	JJ
38148	911	33	stability	stability	NN
38148	911	34	.	.	.
38148	912	1	_	_	NNP
38148	912	2	Falls	Falls	NNP
38148	912	3	and	and	CC
38148	912	4	rapids._--If	rapids._--If	NNP
38148	912	5	in	in	IN
38148	912	6	lowering	lower	VBG
38148	912	7	its	-PRON-	PRP$
38148	912	8	channel	channel	NN
38148	912	9	a	a	DT
38148	912	10	stream	stream	NN
38148	912	11	crosses	cross	VBZ
38148	912	12	one	one	CD
38148	912	13	layer	layer	NN
38148	912	14	of	of	IN
38148	912	15	rock	rock	NN
38148	912	16	much	much	RB
38148	912	17	harder	hard	RBR
38148	912	18	than	than	IN
38148	912	19	the	the	DT
38148	912	20	next	next	JJ
38148	912	21	underlying	underlying	NN
38148	912	22	,	,	,
38148	912	23	the	the	DT
38148	912	24	deepening	deepening	NN
38148	912	25	will	will	MD
38148	912	26	go	go	VB
38148	912	27	on	on	RP
38148	912	28	more	more	RBR
38148	912	29	rapidly	rapidly	RB
38148	912	30	on	on	IN
38148	912	31	the	the	DT
38148	912	32	less	less	RBR
38148	912	33	resistant	resistant	JJ
38148	912	34	bed	bed	NN
38148	912	35	.	.	.
38148	913	1	Where	where	WRB
38148	913	2	the	the	DT
38148	913	3	stream	stream	NN
38148	913	4	crosses	cross	VBZ
38148	913	5	from	from	IN
38148	913	6	the	the	DT
38148	913	7	harder	hard	JJR
38148	913	8	to	to	IN
38148	913	9	the	the	DT
38148	913	10	less	less	RBR
38148	913	11	hard	hard	JJ
38148	913	12	,	,	,
38148	913	13	the	the	DT
38148	913	14	gradient	gradient	NN
38148	913	15	is	be	VBZ
38148	913	16	likely	likely	JJ
38148	913	17	to	to	TO
38148	913	18	become	become	VB
38148	913	19	steep	steep	JJ
38148	913	20	,	,	,
38148	913	21	and	and	CC
38148	913	22	a	a	DT
38148	913	23	rapids	rapid	NNS
38148	913	24	is	be	VBZ
38148	913	25	formed	form	VBN
38148	913	26	.	.	.
38148	914	1	These	these	DT
38148	914	2	conditions	condition	NNS
38148	914	3	are	be	VBP
38148	914	4	suggested	suggest	VBN
38148	914	5	in	in	IN
38148	914	6	Fig	Fig	NNP
38148	914	7	.	.	.
38148	915	1	16	16	CD
38148	915	2	which	which	WDT
38148	915	3	represents	represent	VBZ
38148	915	4	the	the	DT
38148	915	5	successive	successive	JJ
38148	915	6	profiles	profile	NNS
38148	915	7	(	(	-LRB-
38148	915	8	a	a	DT
38148	915	9	b	b	NN
38148	915	10	,	,	,
38148	915	11	a	a	DT
38148	915	12	c	c	NN
38148	915	13	,	,	,
38148	915	14	d	d	NNP
38148	915	15	e	e	NNP
38148	915	16	,	,	,
38148	915	17	f	f	NNP
38148	915	18	e	e	NNP
38148	915	19	,	,	,
38148	915	20	g	g	NNP
38148	915	21	e	e	NNP
38148	915	22	,	,	,
38148	915	23	and	and	CC
38148	915	24	h	h	NNP
38148	915	25	e	e	NNP
38148	915	26	)	)	-RRB-
38148	915	27	of	of	IN
38148	915	28	a	a	DT
38148	915	29	stream	stream	NN
38148	915	30	crossing	crossing	NN
38148	915	31	from	from	IN
38148	915	32	a	a	DT
38148	915	33	harder	hard	JJR
38148	915	34	to	to	IN
38148	915	35	a	a	DT
38148	915	36	softer	soft	JJR
38148	915	37	formation	formation	NN
38148	915	38	.	.	.
38148	916	1	Below	below	IN
38148	916	2	the	the	DT
38148	916	3	point	point	NN
38148	916	4	a	a	DT
38148	916	5	the	the	DT
38148	916	6	stream	stream	NN
38148	916	7	is	be	VBZ
38148	916	8	flowing	flow	VBG
38148	916	9	over	over	IN
38148	916	10	rock	rock	NN
38148	916	11	which	which	WDT
38148	916	12	is	be	VBZ
38148	916	13	easily	easily	RB
38148	916	14	eroded	erode	VBN
38148	916	15	,	,	,
38148	916	16	while	while	IN
38148	916	17	above	above	IN
38148	916	18	that	that	DT
38148	916	19	point	point	NN
38148	916	20	its	-PRON-	PRP$
38148	916	21	course	course	NN
38148	916	22	is	be	VBZ
38148	916	23	over	over	IN
38148	916	24	a	a	DT
38148	916	25	harder	hard	JJR
38148	916	26	formation	formation	NN
38148	916	27	.	.	.
38148	917	1	Just	just	RB
38148	917	2	below	below	IN
38148	917	3	a	a	DT
38148	917	4	(	(	-LRB-
38148	917	5	profile	profile	NN
38148	917	6	a	a	DT
38148	917	7	b	b	NN
38148	917	8	)	)	-RRB-
38148	917	9	the	the	DT
38148	917	10	gradient	gradient	NN
38148	917	11	has	have	VBZ
38148	917	12	become	become	VBN
38148	917	13	so	so	RB
38148	917	14	steep	steep	JJ
38148	917	15	that	that	IN
38148	917	16	there	there	EX
38148	917	17	are	be	VBP
38148	917	18	rapids	rapid	NNS
38148	917	19	.	.	.
38148	918	1	Under	under	IN
38148	918	2	these	these	DT
38148	918	3	conditions	condition	NNS
38148	918	4	,	,	,
38148	918	5	erosion	erosion	NN
38148	918	6	is	be	VBZ
38148	918	7	rapid	rapid	JJ
38148	918	8	just	just	RB
38148	918	9	beyond	beyond	IN
38148	918	10	the	the	DT
38148	918	11	crossing	crossing	NN
38148	918	12	of	of	IN
38148	918	13	the	the	DT
38148	918	14	hard	hard	JJ
38148	918	15	layer	layer	NN
38148	918	16	,	,	,
38148	918	17	and	and	CC
38148	918	18	the	the	DT
38148	918	19	gradient	gradient	NN
38148	918	20	becomes	become	VBZ
38148	918	21	higher	high	JJR
38148	918	22	and	and	CC
38148	918	23	higher	high	JJR
38148	918	24	.	.	.
38148	919	1	When	when	WRB
38148	919	2	the	the	DT
38148	919	3	steep	steep	JJ
38148	919	4	slope	slope	NN
38148	919	5	of	of	IN
38148	919	6	the	the	DT
38148	919	7	rapids	rapid	NNS
38148	919	8	approaches	approach	VBZ
38148	919	9	verticality	verticality	NN
38148	919	10	,	,	,
38148	919	11	the	the	DT
38148	919	12	rapids	rapid	NNS
38148	919	13	become	become	VBP
38148	919	14	a	a	DT
38148	919	15	_	_	NNP
38148	919	16	fall	fall	NN
38148	919	17	_	_	NNP
38148	919	18	(	(	-LRB-
38148	919	19	profile	profile	VB
38148	919	20	a	a	DT
38148	919	21	c	c	NN
38148	919	22	)	)	-RRB-
38148	919	23	.	.	.
38148	920	1	[	[	-LRB-
38148	920	2	Illustration	illustration	NN
38148	920	3	:	:	:
38148	920	4	Fig	Fig	NNP
38148	920	5	.	.	.
38148	921	1	16.--Diagram	16.--diagram	CD
38148	921	2	to	to	TO
38148	921	3	illustrate	illustrate	VB
38148	921	4	the	the	DT
38148	921	5	development	development	NN
38148	921	6	of	of	IN
38148	921	7	a	a	DT
38148	921	8	rapid	rapid	JJ
38148	921	9	and	and	CC
38148	921	10	fall	fall	NN
38148	921	11	.	.	.
38148	922	1	The	the	DT
38148	922	2	upper	upper	JJ
38148	922	3	layer	layer	NN
38148	922	4	is	be	VBZ
38148	922	5	harder	hard	JJR
38148	922	6	than	than	IN
38148	922	7	the	the	DT
38148	922	8	strata	strata	NN
38148	922	9	below	below	RB
38148	922	10	.	.	.
38148	923	1	The	the	DT
38148	923	2	successive	successive	JJ
38148	923	3	profiles	profile	NNS
38148	923	4	of	of	IN
38148	923	5	the	the	DT
38148	923	6	stream	stream	NN
38148	923	7	below	below	IN
38148	923	8	the	the	DT
38148	923	9	hard	hard	JJ
38148	923	10	layer	layer	NN
38148	923	11	are	be	VBP
38148	923	12	represented	represent	VBN
38148	923	13	by	by	IN
38148	923	14	the	the	DT
38148	923	15	lines	line	NNS
38148	923	16	a	a	DT
38148	923	17	b	b	NN
38148	923	18	,	,	,
38148	923	19	a	a	DT
38148	923	20	c	c	NN
38148	923	21	,	,	,
38148	923	22	d	d	NNP
38148	923	23	e	e	NNP
38148	923	24	,	,	,
38148	923	25	f	f	NNP
38148	923	26	e	e	NNP
38148	923	27	,	,	,
38148	923	28	g	g	NNP
38148	923	29	e	e	NNP
38148	923	30	,	,	,
38148	923	31	and	and	CC
38148	923	32	h	h	NNP
38148	923	33	e.	e.	NNP
38148	923	34	]	]	-RRB-
38148	923	35	As	as	IN
38148	923	36	the	the	DT
38148	923	37	water	water	NN
38148	923	38	falls	fall	VBZ
38148	923	39	over	over	IN
38148	923	40	the	the	DT
38148	923	41	precipitous	precipitous	JJ
38148	923	42	face	face	NN
38148	923	43	and	and	CC
38148	923	44	strikes	strike	NNS
38148	923	45	upon	upon	IN
38148	923	46	the	the	DT
38148	923	47	softer	soft	JJR
38148	923	48	rock	rock	NN
38148	923	49	below	below	RB
38148	923	50	,	,	,
38148	923	51	part	part	NN
38148	923	52	of	of	IN
38148	923	53	it	-PRON-	PRP
38148	923	54	rebounds	rebound	VBZ
38148	923	55	against	against	IN
38148	923	56	the	the	DT
38148	923	57	base	base	NN
38148	923	58	of	of	IN
38148	923	59	the	the	DT
38148	923	60	vertical	vertical	JJ
38148	923	61	face	face	NN
38148	923	62	(	(	-LRB-
38148	923	63	Fig	fig	NN
38148	923	64	.	.	.
38148	924	1	16	16	CD
38148	924	2	)	)	-RRB-
38148	924	3	.	.	.
38148	925	1	The	the	DT
38148	925	2	result	result	NN
38148	925	3	of	of	IN
38148	925	4	wear	wear	NN
38148	925	5	at	at	IN
38148	925	6	this	this	DT
38148	925	7	point	point	NN
38148	925	8	is	be	VBZ
38148	925	9	the	the	DT
38148	925	10	undermining	undermining	NN
38148	925	11	of	of	IN
38148	925	12	the	the	DT
38148	925	13	hard	hard	JJ
38148	925	14	layer	layer	NN
38148	925	15	above	above	RB
38148	925	16	,	,	,
38148	925	17	and	and	CC
38148	925	18	sooner	soon	RBR
38148	925	19	or	or	CC
38148	925	20	later	later	RB
38148	925	21	,	,	,
38148	925	22	portions	portion	NNS
38148	925	23	of	of	IN
38148	925	24	it	-PRON-	PRP
38148	925	25	will	will	MD
38148	925	26	fall	fall	VB
38148	925	27	.	.	.
38148	926	1	This	this	DT
38148	926	2	will	will	MD
38148	926	3	occasion	occasion	VB
38148	926	4	the	the	DT
38148	926	5	recession	recession	NN
38148	926	6	of	of	IN
38148	926	7	the	the	DT
38148	926	8	fall	fall	NN
38148	926	9	(	(	-LRB-
38148	926	10	profile	profile	NN
38148	926	11	d	d	NN
38148	926	12	e	e	NNP
38148	926	13	and	and	CC
38148	926	14	f	f	NNP
38148	926	15	e	e	NNP
38148	926	16	)	)	-RRB-
38148	926	17	.	.	.
38148	927	1	As	as	IN
38148	927	2	the	the	DT
38148	927	3	fall	fall	NN
38148	927	4	recedes	recede	VBZ
38148	927	5	,	,	,
38148	927	6	it	-PRON-	PRP
38148	927	7	grows	grow	VBZ
38148	927	8	less	less	JJR
38148	927	9	and	and	CC
38148	927	10	less	less	RBR
38148	927	11	high	high	JJ
38148	927	12	.	.	.
38148	928	1	When	when	WRB
38148	928	2	the	the	DT
38148	928	3	recession	recession	NN
38148	928	4	has	have	VBZ
38148	928	5	reached	reach	VBN
38148	928	6	the	the	DT
38148	928	7	point	point	NN
38148	928	8	i	i	PRP
38148	928	9	,	,	,
38148	928	10	or	or	CC
38148	928	11	,	,	,
38148	928	12	in	in	IN
38148	928	13	other	other	JJ
38148	928	14	words	word	NNS
38148	928	15	,	,	,
38148	928	16	when	when	WRB
38148	928	17	the	the	DT
38148	928	18	gradient	gradient	NN
38148	928	19	of	of	IN
38148	928	20	the	the	DT
38148	928	21	stream	stream	NN
38148	928	22	below	below	IN
38148	928	23	the	the	DT
38148	928	24	fall	fall	NN
38148	928	25	crosses	cross	VBZ
38148	928	26	the	the	DT
38148	928	27	junction	junction	NN
38148	928	28	of	of	IN
38148	928	29	the	the	DT
38148	928	30	beds	bed	NNS
38148	928	31	of	of	IN
38148	928	32	unequal	unequal	JJ
38148	928	33	hardness	hardness	NN
38148	928	34	,	,	,
38148	928	35	as	as	IN
38148	928	36	it	-PRON-	PRP
38148	928	37	ultimately	ultimately	RB
38148	928	38	must	must	MD
38148	928	39	,	,	,
38148	928	40	effective	effective	JJ
38148	928	41	undermining	undermine	VBG
38148	928	42	ceases	cease	NNS
38148	928	43	,	,	,
38148	928	44	and	and	CC
38148	928	45	the	the	DT
38148	928	46	end	end	NN
38148	928	47	of	of	IN
38148	928	48	the	the	DT
38148	928	49	fall	fall	NN
38148	928	50	is	be	VBZ
38148	928	51	at	at	IN
38148	928	52	hand	hand	NN
38148	928	53	.	.	.
38148	929	1	[	[	-LRB-
38148	929	2	Illustration	illustration	NN
38148	929	3	:	:	:
38148	929	4	WISCONSIN	WISCONSIN	NNP
38148	929	5	GEOL	GEOL	NNP
38148	929	6	.	.	.
38148	930	1	AND	and	CC
38148	930	2	NAT	NAT	NNP
38148	930	3	.	.	.
38148	931	1	HIST	HIST	NNP
38148	931	2	.	.	.
38148	932	1	SURVEY	SURVEY	NNP
38148	932	2	.	.	.
38148	933	1	BULLETIN	BULLETIN	NNP
38148	933	2	NO	no	UH
38148	933	3	.	.	.
38148	934	1	V.	V.	NNP
38148	934	2	,	,	,
38148	934	3	PL	PL	NNP
38148	934	4	.	.	.
38148	935	1	XVI	XVI	NNP
38148	935	2	.	.	.
38148	936	1	Skillett	Skillett	NNP
38148	936	2	Falls	Falls	NNP
38148	936	3	,	,	,
38148	936	4	in	in	IN
38148	936	5	the	the	DT
38148	936	6	Potsdam	Potsdam	NNP
38148	936	7	formation	formation	NN
38148	936	8	,	,	,
38148	936	9	three	three	CD
38148	936	10	miles	mile	NNS
38148	936	11	southwest	southwest	RB
38148	936	12	of	of	IN
38148	936	13	Baraboo	Baraboo	NNP
38148	936	14	.	.	.
38148	937	1	The	the	DT
38148	937	2	several	several	JJ
38148	937	3	small	small	JJ
38148	937	4	falls	fall	NNS
38148	937	5	are	be	VBP
38148	937	6	occasioned	occasion	VBN
38148	937	7	by	by	IN
38148	937	8	slight	slight	JJ
38148	937	9	inequalities	inequality	NNS
38148	937	10	in	in	IN
38148	937	11	the	the	DT
38148	937	12	hardness	hardness	NN
38148	937	13	of	of	IN
38148	937	14	the	the	DT
38148	937	15	layers	layer	NNS
38148	937	16	.	.	.
38148	937	17	]	]	-RRB-
38148	938	1	When	when	WRB
38148	938	2	the	the	DT
38148	938	3	effective	effective	JJ
38148	938	4	undercutting	undercutting	NN
38148	938	5	ceases	cease	NNS
38148	938	6	because	because	IN
38148	938	7	the	the	DT
38148	938	8	softer	soft	JJR
38148	938	9	bed	bed	NN
38148	938	10	is	be	VBZ
38148	938	11	no	no	DT
38148	938	12	longer	long	RBR
38148	938	13	accessible	accessible	JJ
38148	938	14	,	,	,
38148	938	15	the	the	DT
38148	938	16	point	point	NN
38148	938	17	of	of	IN
38148	938	18	maximum	maximum	JJ
38148	938	19	wear	wear	NN
38148	938	20	is	be	VBZ
38148	938	21	transferred	transfer	VBN
38148	938	22	to	to	IN
38148	938	23	the	the	DT
38148	938	24	top	top	NN
38148	938	25	of	of	IN
38148	938	26	the	the	DT
38148	938	27	hard	hard	JJ
38148	938	28	bed	bed	NN
38148	938	29	just	just	RB
38148	938	30	where	where	WRB
38148	938	31	the	the	DT
38148	938	32	water	water	NN
38148	938	33	begins	begin	VBZ
38148	938	34	to	to	TO
38148	938	35	fall	fall	VB
38148	938	36	(	(	-LRB-
38148	938	37	g	g	NN
38148	938	38	,	,	,
38148	938	39	Fig	Fig	NNP
38148	938	40	.	.	.
38148	939	1	16	16	CD
38148	939	2	)	)	-RRB-
38148	939	3	.	.	.
38148	940	1	The	the	DT
38148	940	2	wear	wear	NN
38148	940	3	here	here	RB
38148	940	4	is	be	VBZ
38148	940	5	no	no	RB
38148	940	6	greater	great	JJR
38148	940	7	than	than	IN
38148	940	8	before	before	RB
38148	940	9	,	,	,
38148	940	10	though	though	IN
38148	940	11	it	-PRON-	PRP
38148	940	12	is	be	VBZ
38148	940	13	greater	great	JJR
38148	940	14	relatively	relatively	RB
38148	940	15	.	.	.
38148	941	1	The	the	DT
38148	941	2	relatively	relatively	RB
38148	941	3	greater	great	JJR
38148	941	4	wear	wear	NN
38148	941	5	at	at	IN
38148	941	6	this	this	DT
38148	941	7	point	point	NN
38148	941	8	destroys	destroy	VBZ
38148	941	9	the	the	DT
38148	941	10	verticality	verticality	NN
38148	941	11	of	of	IN
38148	941	12	the	the	DT
38148	941	13	face	face	NN
38148	941	14	,	,	,
38148	941	15	converting	convert	VBG
38148	941	16	it	-PRON-	PRP
38148	941	17	into	into	IN
38148	941	18	a	a	DT
38148	941	19	steep	steep	JJ
38148	941	20	slope	slope	NN
38148	941	21	.	.	.
38148	942	1	When	when	WRB
38148	942	2	this	this	DT
38148	942	3	happens	happen	VBZ
38148	942	4	,	,	,
38148	942	5	the	the	DT
38148	942	6	fall	fall	NN
38148	942	7	is	be	VBZ
38148	942	8	a	a	DT
38148	942	9	thing	thing	NN
38148	942	10	of	of	IN
38148	942	11	the	the	DT
38148	942	12	past	past	NN
38148	942	13	,	,	,
38148	942	14	and	and	CC
38148	942	15	rapids	rapid	NNS
38148	942	16	succeed	succeed	VBP
38148	942	17	.	.	.
38148	943	1	With	with	IN
38148	943	2	continued	continue	VBN
38148	943	3	flow	flow	NN
38148	943	4	the	the	DT
38148	943	5	bed	bed	NN
38148	943	6	of	of	IN
38148	943	7	the	the	DT
38148	943	8	rapids	rapid	NNS
38148	943	9	becomes	become	VBZ
38148	943	10	less	less	JJR
38148	943	11	and	and	CC
38148	943	12	less	less	RBR
38148	943	13	steep	steep	JJ
38148	943	14	,	,	,
38148	943	15	until	until	IN
38148	943	16	it	-PRON-	PRP
38148	943	17	is	be	VBZ
38148	943	18	finally	finally	RB
38148	943	19	reduced	reduce	VBN
38148	943	20	to	to	IN
38148	943	21	the	the	DT
38148	943	22	normal	normal	JJ
38148	943	23	gradient	gradient	NN
38148	943	24	of	of	IN
38148	943	25	the	the	DT
38148	943	26	stream	stream	NN
38148	943	27	(	(	-LRB-
38148	943	28	h	h	NNP
38148	943	29	e	e	NNP
38148	943	30	)	)	-RRB-
38148	943	31	,	,	,
38148	943	32	when	when	WRB
38148	943	33	the	the	DT
38148	943	34	rapids	rapid	NNS
38148	943	35	disappear	disappear	VBP
38148	943	36	.	.	.
38148	944	1	When	when	WRB
38148	944	2	thin	thin	JJ
38148	944	3	layers	layer	NNS
38148	944	4	of	of	IN
38148	944	5	rock	rock	NN
38148	944	6	in	in	IN
38148	944	7	a	a	DT
38148	944	8	stream	stream	NN
38148	944	9	's	's	POS
38148	944	10	course	course	NN
38148	944	11	vary	vary	VBP
38148	944	12	in	in	IN
38148	944	13	hardness	hardness	NN
38148	944	14	,	,	,
38148	944	15	softer	soft	JJR
38148	944	16	beds	bed	NNS
38148	944	17	alternating	alternate	VBG
38148	944	18	with	with	IN
38148	944	19	harder	hard	JJR
38148	944	20	ones	one	NNS
38148	944	21	,	,	,
38148	944	22	a	a	DT
38148	944	23	series	series	NN
38148	944	24	of	of	IN
38148	944	25	falls	fall	NNS
38148	944	26	such	such	JJ
38148	944	27	as	as	IN
38148	944	28	shown	show	VBN
38148	944	29	in	in	IN
38148	944	30	Plate	Plate	NNP
38148	944	31	XVI	XVI	NNP
38148	944	32	,	,	,
38148	944	33	may	may	MD
38148	944	34	result	result	VB
38148	944	35	.	.	.
38148	945	1	As	as	IN
38148	945	2	they	-PRON-	PRP
38148	945	3	work	work	VBP
38148	945	4	up	up	RP
38148	945	5	stream	stream	NN
38148	945	6	,	,	,
38148	945	7	these	these	DT
38148	945	8	falls	fall	NNS
38148	945	9	will	will	MD
38148	945	10	be	be	VB
38148	945	11	obliterated	obliterate	VBN
38148	945	12	one	one	CD
38148	945	13	by	by	IN
38148	945	14	one	one	CD
38148	945	15	.	.	.
38148	946	1	Thus	thus	RB
38148	946	2	it	-PRON-	PRP
38148	946	3	is	be	VBZ
38148	946	4	seen	see	VBN
38148	946	5	that	that	IN
38148	946	6	falls	fall	NNS
38148	946	7	and	and	CC
38148	946	8	rapids	rapid	NNS
38148	946	9	are	be	VBP
38148	946	10	not	not	RB
38148	946	11	permanent	permanent	JJ
38148	946	12	features	feature	NNS
38148	946	13	of	of	IN
38148	946	14	the	the	DT
38148	946	15	landscape	landscape	NN
38148	946	16	.	.	.
38148	947	1	They	-PRON-	PRP
38148	947	2	belong	belong	VBP
38148	947	3	to	to	IN
38148	947	4	the	the	DT
38148	947	5	younger	young	JJR
38148	947	6	period	period	NN
38148	947	7	of	of	IN
38148	947	8	a	a	DT
38148	947	9	valley	valley	NN
38148	947	10	's	's	POS
38148	947	11	history	history	NN
38148	947	12	,	,	,
38148	947	13	rather	rather	RB
38148	947	14	than	than	IN
38148	947	15	to	to	IN
38148	947	16	the	the	DT
38148	947	17	older	old	JJR
38148	947	18	.	.	.
38148	948	1	They	-PRON-	PRP
38148	948	2	are	be	VBP
38148	948	3	marks	mark	NNS
38148	948	4	of	of	IN
38148	948	5	topographic	topographic	JJ
38148	948	6	youth	youth	NN
38148	948	7	.	.	.
38148	949	1	_	_	NNP
38148	949	2	Narrows._--Where	narrows._--where	RB
38148	949	3	a	a	DT
38148	949	4	stream	stream	NN
38148	949	5	crosses	cross	VBZ
38148	949	6	a	a	DT
38148	949	7	hard	hard	JJ
38148	949	8	layer	layer	NN
38148	949	9	or	or	CC
38148	949	10	ridge	ridge	NN
38148	949	11	of	of	IN
38148	949	12	rock	rock	NN
38148	949	13	lying	lie	VBG
38148	949	14	between	between	IN
38148	949	15	softer	soft	JJR
38148	949	16	ones	one	NNS
38148	949	17	,	,	,
38148	949	18	the	the	DT
38148	949	19	valley	valley	NN
38148	949	20	will	will	MD
38148	949	21	not	not	RB
38148	949	22	widen	widen	VB
38148	949	23	so	so	RB
38148	949	24	rapidly	rapidly	RB
38148	949	25	in	in	IN
38148	949	26	the	the	DT
38148	949	27	hard	hard	JJ
38148	949	28	rock	rock	NN
38148	949	29	as	as	IN
38148	949	30	above	above	RB
38148	949	31	and	and	CC
38148	949	32	below	below	RB
38148	949	33	.	.	.
38148	950	1	If	if	IN
38148	950	2	the	the	DT
38148	950	3	hard	hard	JJ
38148	950	4	beds	bed	NNS
38148	950	5	be	be	VB
38148	950	6	vertical	vertical	JJ
38148	950	7	,	,	,
38148	950	8	so	so	IN
38148	950	9	that	that	IN
38148	950	10	their	-PRON-	PRP$
38148	950	11	outcrop	outcrop	NN
38148	950	12	is	be	VBZ
38148	950	13	not	not	RB
38148	950	14	shifted	shift	VBN
38148	950	15	as	as	IN
38148	950	16	the	the	DT
38148	950	17	degradation	degradation	NN
38148	950	18	of	of	IN
38148	950	19	the	the	DT
38148	950	20	surface	surface	NN
38148	950	21	proceeds	proceed	NNS
38148	950	22	,	,	,
38148	950	23	a	a	DT
38148	950	24	notable	notable	JJ
38148	950	25	constriction	constriction	NN
38148	950	26	of	of	IN
38148	950	27	the	the	DT
38148	950	28	valley	valley	NNP
38148	950	29	results	result	NNS
38148	950	30	.	.	.
38148	951	1	Such	such	PDT
38148	951	2	a	a	DT
38148	951	3	constriction	constriction	NN
38148	951	4	is	be	VBZ
38148	951	5	a	a	DT
38148	951	6	_	_	NNP
38148	951	7	narrows	narrow	VBZ
38148	951	8	_	_	NNP
38148	951	9	.	.	.
38148	952	1	The	the	DT
38148	952	2	Upper	Upper	NNP
38148	952	3	and	and	CC
38148	952	4	Lower	low	JJR
38148	952	5	narrows	narrow	NNS
38148	952	6	of	of	IN
38148	952	7	the	the	DT
38148	952	8	Baraboo	Baraboo	NNP
38148	952	9	(	(	-LRB-
38148	952	10	Plate	Plate	NNP
38148	952	11	IV	IV	NNP
38148	952	12	)	)	-RRB-
38148	952	13	are	be	VBP
38148	952	14	good	good	JJ
38148	952	15	examples	example	NNS
38148	952	16	of	of	IN
38148	952	17	the	the	DT
38148	952	18	effect	effect	NN
38148	952	19	of	of	IN
38148	952	20	hard	hard	JJ
38148	952	21	rock	rock	NN
38148	952	22	on	on	IN
38148	952	23	the	the	DT
38148	952	24	widening	widening	NN
38148	952	25	of	of	IN
38148	952	26	a	a	DT
38148	952	27	valley	valley	NN
38148	952	28	.	.	.
38148	953	1	_	_	NNP
38148	953	2	Erosion	Erosion	NNP
38148	953	3	of	of	IN
38148	953	4	folded	fold	VBN
38148	953	5	strata._--The	strata._--The	JJR
38148	953	6	processes	process	NNS
38148	953	7	of	of	IN
38148	953	8	river	river	NN
38148	953	9	erosion	erosion	NN
38148	953	10	would	would	MD
38148	953	11	not	not	RB
38148	953	12	be	be	VB
38148	953	13	essentially	essentially	RB
38148	953	14	different	different	JJ
38148	953	15	in	in	IN
38148	953	16	case	case	NN
38148	953	17	the	the	DT
38148	953	18	land	land	NN
38148	953	19	mass	mass	NN
38148	953	20	upon	upon	IN
38148	953	21	which	which	WDT
38148	953	22	erosion	erosion	NN
38148	953	23	operated	operate	VBN
38148	953	24	were	be	VBD
38148	953	25	made	make	VBN
38148	953	26	of	of	IN
38148	953	27	tilted	tilt	VBN
38148	953	28	and	and	CC
38148	953	29	folded	fold	VBN
38148	953	30	strata	stratum	NNS
38148	953	31	.	.	.
38148	954	1	The	the	DT
38148	954	2	folds	fold	NNS
38148	954	3	would	would	MD
38148	954	4	,	,	,
38148	954	5	at	at	IN
38148	954	6	the	the	DT
38148	954	7	outset	outset	NN
38148	954	8	,	,	,
38148	954	9	determine	determine	VB
38148	954	10	the	the	DT
38148	954	11	position	position	NN
38148	954	12	of	of	IN
38148	954	13	the	the	DT
38148	954	14	drainage	drainage	NN
38148	954	15	lines	line	NNS
38148	954	16	,	,	,
38148	954	17	for	for	IN
38148	954	18	the	the	DT
38148	954	19	main	main	JJ
38148	954	20	streams	stream	NNS
38148	954	21	would	would	MD
38148	954	22	flow	flow	VB
38148	954	23	in	in	IN
38148	954	24	the	the	DT
38148	954	25	troughs	trough	NNS
38148	954	26	(	(	-LRB-
38148	954	27	synclines	syncline	NNS
38148	954	28	)	)	-RRB-
38148	954	29	between	between	IN
38148	954	30	the	the	DT
38148	954	31	folds	fold	NNS
38148	954	32	(	(	-LRB-
38148	954	33	anticlines	anticline	NNS
38148	954	34	)	)	-RRB-
38148	954	35	.	.	.
38148	955	1	Once	once	RB
38148	955	2	developed	develop	VBN
38148	955	3	,	,	,
38148	955	4	the	the	DT
38148	955	5	streams	stream	NNS
38148	955	6	would	would	MD
38148	955	7	lower	lower	VB
38148	955	8	their	-PRON-	PRP$
38148	955	9	beds	bed	NNS
38148	955	10	,	,	,
38148	955	11	widen	widen	VB
38148	955	12	their	-PRON-	PRP$
38148	955	13	valleys	valley	NNS
38148	955	14	,	,	,
38148	955	15	and	and	CC
38148	955	16	lengthen	lengthen	VB
38148	955	17	their	-PRON-	PRP$
38148	955	18	courses	course	NNS
38148	955	19	,	,	,
38148	955	20	and	and	CC
38148	955	21	in	in	IN
38148	955	22	the	the	DT
38148	955	23	long	long	JJ
38148	955	24	process	process	NN
38148	955	25	of	of	IN
38148	955	26	time	time	NN
38148	955	27	they	-PRON-	PRP
38148	955	28	would	would	MD
38148	955	29	bring	bring	VB
38148	955	30	the	the	DT
38148	955	31	area	area	NN
38148	955	32	drained	drain	VBD
38148	955	33	nearly	nearly	RB
38148	955	34	to	to	IN
38148	955	35	sea	sea	NN
38148	955	36	-	-	HYPH
38148	955	37	level	level	NN
38148	955	38	,	,	,
38148	955	39	just	just	RB
38148	955	40	as	as	IN
38148	955	41	in	in	IN
38148	955	42	the	the	DT
38148	955	43	preceding	precede	VBG
38148	955	44	case	case	NN
38148	955	45	.	.	.
38148	956	1	It	-PRON-	PRP
38148	956	2	was	be	VBD
38148	956	3	under	under	IN
38148	956	4	such	such	JJ
38148	956	5	conditions	condition	NNS
38148	956	6	that	that	WDT
38148	956	7	the	the	DT
38148	956	8	general	general	JJ
38148	956	9	processes	process	NNS
38148	956	10	of	of	IN
38148	956	11	subaerial	subaerial	JJ
38148	956	12	erosion	erosion	NN
38148	956	13	operated	operate	VBN
38148	956	14	in	in	IN
38148	956	15	south	south	JJ
38148	956	16	central	central	JJ
38148	956	17	Wisconsin	Wisconsin	NNP
38148	956	18	,	,	,
38148	956	19	after	after	IN
38148	956	20	the	the	DT
38148	956	21	uplift	uplift	NN
38148	956	22	of	of	IN
38148	956	23	the	the	DT
38148	956	24	quartzite	quartzite	NN
38148	956	25	and	and	CC
38148	956	26	before	before	IN
38148	956	27	the	the	DT
38148	956	28	deposition	deposition	NN
38148	956	29	of	of	IN
38148	956	30	the	the	DT
38148	956	31	Potsdam	Potsdam	NNP
38148	956	32	sandstone	sandstone	NN
38148	956	33	.	.	.
38148	957	1	It	-PRON-	PRP
38148	957	2	was	be	VBD
38148	957	3	then	then	RB
38148	957	4	that	that	IN
38148	957	5	the	the	DT
38148	957	6	principal	principal	JJ
38148	957	7	features	feature	NNS
38148	957	8	of	of	IN
38148	957	9	the	the	DT
38148	957	10	topography	topography	NN
38148	957	11	of	of	IN
38148	957	12	the	the	DT
38148	957	13	quartzite	quartzite	NNP
38148	957	14	were	be	VBD
38148	957	15	developed	develop	VBN
38148	957	16	.	.	.
38148	958	1	In	in	IN
38148	958	2	regions	region	NNS
38148	958	3	of	of	IN
38148	958	4	folded	fold	VBN
38148	958	5	strata	strata	NN
38148	958	6	,	,	,
38148	958	7	certain	certain	JJ
38148	958	8	beds	bed	NNS
38148	958	9	are	be	VBP
38148	958	10	likely	likely	JJ
38148	958	11	to	to	TO
38148	958	12	be	be	VB
38148	958	13	more	more	RBR
38148	958	14	resistant	resistant	JJ
38148	958	15	than	than	IN
38148	958	16	others	other	NNS
38148	958	17	.	.	.
38148	959	1	Where	where	WRB
38148	959	2	harder	hard	JJR
38148	959	3	beds	bed	NNS
38148	959	4	alternate	alternate	VBP
38148	959	5	with	with	IN
38148	959	6	softer	soft	JJR
38148	959	7	,	,	,
38148	959	8	the	the	DT
38148	959	9	former	former	JJ
38148	959	10	finally	finally	RB
38148	959	11	come	come	VBP
38148	959	12	to	to	TO
38148	959	13	stand	stand	VB
38148	959	14	out	out	RP
38148	959	15	as	as	IN
38148	959	16	ridges	ridge	NNS
38148	959	17	,	,	,
38148	959	18	while	while	IN
38148	959	19	the	the	DT
38148	959	20	outcrops	outcrop	NNS
38148	959	21	of	of	IN
38148	959	22	the	the	DT
38148	959	23	latter	latter	JJ
38148	959	24	mark	mark	NN
38148	959	25	the	the	DT
38148	959	26	sites	site	NNS
38148	959	27	of	of	IN
38148	959	28	the	the	DT
38148	959	29	valleys	valley	NNS
38148	959	30	.	.	.
38148	960	1	Such	such	JJ
38148	960	2	alternations	alternation	NNS
38148	960	3	of	of	IN
38148	960	4	beds	bed	NNS
38148	960	5	of	of	IN
38148	960	6	unequal	unequal	JJ
38148	960	7	resistance	resistance	NN
38148	960	8	give	give	VBP
38148	960	9	rise	rise	NN
38148	960	10	to	to	IN
38148	960	11	various	various	JJ
38148	960	12	peculiarities	peculiarity	NNS
38148	960	13	of	of	IN
38148	960	14	drainage	drainage	NN
38148	960	15	,	,	,
38148	960	16	particularly	particularly	RB
38148	960	17	in	in	IN
38148	960	18	the	the	DT
38148	960	19	courses	course	NNS
38148	960	20	of	of	IN
38148	960	21	tributaries	tributary	NNS
38148	960	22	.	.	.
38148	961	1	These	these	DT
38148	961	2	peculiarities	peculiarity	NNS
38148	961	3	find	find	VBP
38148	961	4	no	no	DT
38148	961	5	illustration	illustration	NN
38148	961	6	in	in	IN
38148	961	7	this	this	DT
38148	961	8	region	region	NN
38148	961	9	and	and	CC
38148	961	10	are	be	VBP
38148	961	11	not	not	RB
38148	961	12	here	here	RB
38148	961	13	discussed	discuss	VBN
38148	961	14	.	.	.
38148	962	1	_	_	NNP
38148	962	2	Base	Base	NNP
38148	962	3	-	-	HYPH
38148	962	4	level	level	NN
38148	962	5	plains	plain	NNS
38148	962	6	and	and	CC
38148	962	7	peneplains._--It	peneplains._--it	NN
38148	962	8	is	be	VBZ
38148	962	9	important	important	JJ
38148	962	10	to	to	TO
38148	962	11	notice	notice	VB
38148	962	12	that	that	IN
38148	962	13	a	a	DT
38148	962	14	plane	plane	NN
38148	962	15	surface	surface	NN
38148	962	16	(	(	-LRB-
38148	962	17	base	base	NN
38148	962	18	-	-	HYPH
38148	962	19	level	level	NN
38148	962	20	)	)	-RRB-
38148	962	21	developed	develop	VBN
38148	962	22	by	by	IN
38148	962	23	streams	stream	NNS
38148	962	24	could	could	MD
38148	962	25	only	only	RB
38148	962	26	be	be	VB
38148	962	27	developed	develop	VBN
38148	962	28	at	at	IN
38148	962	29	elevations	elevation	NNS
38148	962	30	but	but	CC
38148	962	31	slightly	slightly	RB
38148	962	32	above	above	IN
38148	962	33	the	the	DT
38148	962	34	sea	sea	NN
38148	962	35	,	,	,
38148	962	36	that	that	RB
38148	962	37	is	is	RB
38148	962	38	,	,	,
38148	962	39	at	at	IN
38148	962	40	levels	level	NNS
38148	962	41	at	at	IN
38148	962	42	which	which	WDT
38148	962	43	running	run	VBG
38148	962	44	water	water	NN
38148	962	45	ceases	cease	VBZ
38148	962	46	to	to	TO
38148	962	47	be	be	VB
38148	962	48	an	an	DT
38148	962	49	effective	effective	JJ
38148	962	50	agent	agent	NN
38148	962	51	of	of	IN
38148	962	52	erosion	erosion	NN
38148	962	53	;	;	:
38148	962	54	for	for	IN
38148	962	55	so	so	RB
38148	962	56	long	long	RB
38148	962	57	as	as	IN
38148	962	58	a	a	DT
38148	962	59	stream	stream	NN
38148	962	60	is	be	VBZ
38148	962	61	actively	actively	RB
38148	962	62	deepening	deepen	VBG
38148	962	63	its	-PRON-	PRP$
38148	962	64	valley	valley	NN
38148	962	65	,	,	,
38148	962	66	its	-PRON-	PRP$
38148	962	67	tendency	tendency	NN
38148	962	68	is	be	VBZ
38148	962	69	to	to	TO
38148	962	70	roughen	roughen	VB
38148	962	71	the	the	DT
38148	962	72	area	area	NN
38148	962	73	which	which	WDT
38148	962	74	it	-PRON-	PRP
38148	962	75	drains	drain	VBZ
38148	962	76	,	,	,
38148	962	77	not	not	RB
38148	962	78	to	to	TO
38148	962	79	make	make	VB
38148	962	80	it	-PRON-	PRP
38148	962	81	smooth	smooth	JJ
38148	962	82	.	.	.
38148	963	1	The	the	DT
38148	963	2	Colorado	Colorado	NNP
38148	963	3	river	river	NN
38148	963	4	,	,	,
38148	963	5	flowing	flow	VBG
38148	963	6	through	through	IN
38148	963	7	high	high	JJ
38148	963	8	land	land	NN
38148	963	9	,	,	,
38148	963	10	makes	make	VBZ
38148	963	11	a	a	DT
38148	963	12	deep	deep	JJ
38148	963	13	gorge	gorge	NN
38148	963	14	.	.	.
38148	964	1	All	all	PDT
38148	964	2	the	the	DT
38148	964	3	streams	stream	NNS
38148	964	4	of	of	IN
38148	964	5	the	the	DT
38148	964	6	western	western	JJ
38148	964	7	plateaus	plateaus	NNP
38148	964	8	have	have	VBP
38148	964	9	deep	deep	JJ
38148	964	10	valleys	valley	NNS
38148	964	11	,	,	,
38148	964	12	and	and	CC
38148	964	13	the	the	DT
38148	964	14	manifest	manif	JJS
38148	964	15	result	result	NN
38148	964	16	of	of	IN
38148	964	17	their	-PRON-	PRP$
38148	964	18	action	action	NN
38148	964	19	is	be	VBZ
38148	964	20	to	to	TO
38148	964	21	roughen	roughen	VB
38148	964	22	the	the	DT
38148	964	23	surface	surface	NN
38148	964	24	;	;	:
38148	964	25	but	but	CC
38148	964	26	given	give	VBN
38148	964	27	time	time	NN
38148	964	28	enough	enough	RB
38148	964	29	,	,	,
38148	964	30	and	and	CC
38148	964	31	the	the	DT
38148	964	32	streams	stream	NNS
38148	964	33	will	will	MD
38148	964	34	have	have	VB
38148	964	35	cut	cut	VBN
38148	964	36	their	-PRON-	PRP$
38148	964	37	beds	bed	NNS
38148	964	38	to	to	IN
38148	964	39	low	low	JJ
38148	964	40	gradients	gradient	NNS
38148	964	41	.	.	.
38148	965	1	Then	then	RB
38148	965	2	,	,	,
38148	965	3	though	though	IN
38148	965	4	deepening	deepen	VBG
38148	965	5	of	of	IN
38148	965	6	the	the	DT
38148	965	7	valleys	valley	NNS
38148	965	8	will	will	MD
38148	965	9	cease	cease	VB
38148	965	10	,	,	,
38148	965	11	widening	widening	NN
38148	965	12	will	will	MD
38148	965	13	not	not	RB
38148	965	14	,	,	,
38148	965	15	and	and	CC
38148	965	16	inch	inch	NN
38148	965	17	by	by	IN
38148	965	18	inch	inch	NN
38148	965	19	and	and	CC
38148	965	20	shower	shower	NN
38148	965	21	by	by	IN
38148	965	22	shower	shower	NN
38148	965	23	the	the	DT
38148	965	24	elevated	elevated	JJ
38148	965	25	lands	land	NNS
38148	965	26	between	between	IN
38148	965	27	the	the	DT
38148	965	28	valleys	valley	NNS
38148	965	29	will	will	MD
38148	965	30	be	be	VB
38148	965	31	reduced	reduce	VBN
38148	965	32	in	in	IN
38148	965	33	area	area	NN
38148	965	34	,	,	,
38148	965	35	and	and	CC
38148	965	36	ultimately	ultimately	RB
38148	965	37	the	the	DT
38148	965	38	whole	whole	NN
38148	965	39	will	will	MD
38148	965	40	be	be	VB
38148	965	41	brought	bring	VBN
38148	965	42	down	down	RP
38148	965	43	nearly	nearly	RB
38148	965	44	to	to	IN
38148	965	45	the	the	DT
38148	965	46	level	level	NN
38148	965	47	of	of	IN
38148	965	48	the	the	DT
38148	965	49	stream	stream	NN
38148	965	50	beds	bed	NNS
38148	965	51	.	.	.
38148	966	1	This	this	DT
38148	966	2	is	be	VBZ
38148	966	3	illustrated	illustrate	VBN
38148	966	4	by	by	IN
38148	966	5	Fig	Fig	NNP
38148	966	6	.	.	.
38148	967	1	15	15	CD
38148	967	2	.	.	.
38148	968	1	[	[	-LRB-
38148	968	2	Illustration	illustration	NN
38148	968	3	:	:	:
38148	968	4	WISCONSIN	WISCONSIN	NNP
38148	968	5	GEOL	GEOL	NNP
38148	968	6	.	.	.
38148	969	1	AND	and	CC
38148	969	2	NAT	NAT	NNP
38148	969	3	.	.	.
38148	970	1	HIST	HIST	NNP
38148	970	2	.	.	.
38148	971	1	SURVEY	SURVEY	NNP
38148	971	2	.	.	.
38148	972	1	BULLETIN	BULLETIN	NNP
38148	972	2	NO	no	UH
38148	972	3	.	.	.
38148	973	1	V.	V.	NNP
38148	973	2	,	,	,
38148	973	3	PL	PL	NNP
38148	973	4	.	.	.
38148	974	1	XVII	XVII	NNP
38148	974	2	.	.	.
38148	975	1	A	a	DT
38148	975	2	group	group	NN
38148	975	3	of	of	IN
38148	975	4	mounds	mound	NNS
38148	975	5	on	on	IN
38148	975	6	the	the	DT
38148	975	7	plain	plain	JJ
38148	975	8	southwest	southwest	NN
38148	975	9	from	from	IN
38148	975	10	Camp	Camp	NNP
38148	975	11	Douglas	Douglas	NNP
38148	975	12	.	.	.
38148	976	1	The	the	DT
38148	976	2	base	base	NN
38148	976	3	-	-	HYPH
38148	976	4	level	level	NN
38148	976	5	surface	surface	NN
38148	976	6	is	be	VBZ
38148	976	7	well	well	RB
38148	976	8	shown	show	VBN
38148	976	9	,	,	,
38148	976	10	and	and	CC
38148	976	11	above	above	IN
38148	976	12	it	-PRON-	PRP
38148	976	13	rise	rise	VB
38148	976	14	the	the	DT
38148	976	15	remnants	remnant	NNS
38148	976	16	of	of	IN
38148	976	17	the	the	DT
38148	976	18	higher	higher	RBR
38148	976	19	plain	plain	JJ
38148	976	20	from	from	IN
38148	976	21	which	which	WDT
38148	976	22	the	the	DT
38148	976	23	lower	low	JJR
38148	976	24	was	be	VBD
38148	976	25	reduced	reduce	VBN
38148	976	26	.	.	.
38148	976	27	]	]	-RRB-
38148	977	1	[	[	-LRB-
38148	977	2	Illustration	illustration	NN
38148	977	3	:	:	:
38148	977	4	WISCONSIN	WISCONSIN	NNP
38148	977	5	GEOL	GEOL	NNP
38148	977	6	.	.	.
38148	978	1	AND	and	CC
38148	978	2	NAT	NAT	NNP
38148	978	3	.	.	.
38148	979	1	HIST	HIST	NNP
38148	979	2	.	.	.
38148	980	1	SURVEY	SURVEY	NNP
38148	980	2	.	.	.
38148	981	1	BULLETIN	BULLETIN	NNP
38148	981	2	NO	no	UH
38148	981	3	.	.	.
38148	982	1	V.	V.	NNP
38148	982	2	,	,	,
38148	982	3	PL	PL	NNP
38148	982	4	.	.	.
38148	983	1	XVIII	xviii	NN
38148	983	2	.	.	.
38148	984	1	Castle	Castle	NNP
38148	984	2	Rock	Rock	NNP
38148	984	3	near	near	IN
38148	984	4	Camp	Camp	NNP
38148	984	5	Douglas	Douglas	NNP
38148	984	6	.	.	.
38148	985	1	In	in	IN
38148	985	2	this	this	DT
38148	985	3	view	view	NN
38148	985	4	the	the	DT
38148	985	5	relation	relation	NN
38148	985	6	of	of	IN
38148	985	7	the	the	DT
38148	985	8	erosion	erosion	NN
38148	985	9	remnant	remnant	JJ
38148	985	10	to	to	IN
38148	985	11	the	the	DT
38148	985	12	extensive	extensive	JJ
38148	985	13	base	base	NN
38148	985	14	-	-	HYPH
38148	985	15	leveled	level	VBN
38148	985	16	surface	surface	NN
38148	985	17	is	be	VBZ
38148	985	18	well	well	RB
38148	985	19	shown	show	VBN
38148	985	20	.	.	.
38148	985	21	]	]	-RRB-
38148	986	1	It	-PRON-	PRP
38148	986	2	is	be	VBZ
38148	986	3	important	important	JJ
38148	986	4	to	to	TO
38148	986	5	notice	notice	VB
38148	986	6	further	further	JJ
38148	986	7	that	that	IN
38148	986	8	if	if	IN
38148	986	9	the	the	DT
38148	986	10	original	original	JJ
38148	986	11	surface	surface	NN
38148	986	12	on	on	IN
38148	986	13	which	which	WDT
38148	986	14	erosion	erosion	NN
38148	986	15	began	begin	VBD
38148	986	16	is	be	VBZ
38148	986	17	level	level	NN
38148	986	18	,	,	,
38148	986	19	there	there	EX
38148	986	20	is	be	VBZ
38148	986	21	no	no	DT
38148	986	22	stage	stage	NN
38148	986	23	intermediate	intermediate	JJ
38148	986	24	between	between	IN
38148	986	25	the	the	DT
38148	986	26	beginning	beginning	NN
38148	986	27	and	and	CC
38148	986	28	the	the	DT
38148	986	29	end	end	NN
38148	986	30	of	of	IN
38148	986	31	an	an	DT
38148	986	32	erosion	erosion	NN
38148	986	33	cycle	cycle	NN
38148	986	34	,	,	,
38148	986	35	when	when	WRB
38148	986	36	the	the	DT
38148	986	37	surface	surface	NN
38148	986	38	is	be	VBZ
38148	986	39	again	again	RB
38148	986	40	level	level	NN
38148	986	41	,	,	,
38148	986	42	or	or	CC
38148	986	43	nearly	nearly	RB
38148	986	44	so	so	RB
38148	986	45	,	,	,
38148	986	46	though	though	IN
38148	986	47	in	in	IN
38148	986	48	the	the	DT
38148	986	49	stage	stage	NN
38148	986	50	of	of	IN
38148	986	51	a	a	DT
38148	986	52	cycle	cycle	NN
38148	986	53	next	next	IN
38148	986	54	preceding	precede	VBG
38148	986	55	the	the	DT
38148	986	56	last	last	JJ
38148	986	57	--	--	:
38148	986	58	the	the	DT
38148	986	59	peneplain	peneplain	NN
38148	986	60	stage	stage	NN
38148	986	61	(	(	-LRB-
38148	986	62	fourth	fourth	JJ
38148	986	63	profile	profile	NN
38148	986	64	,	,	,
38148	986	65	Fig	Fig	NNP
38148	986	66	.	.	.
38148	987	1	15)--the	15)--the	DT
38148	987	2	surface	surface	NN
38148	987	3	approaches	approach	VBZ
38148	987	4	flatness	flatness	NN
38148	987	5	.	.	.
38148	988	1	It	-PRON-	PRP
38148	988	2	is	be	VBZ
38148	988	3	also	also	RB
38148	988	4	important	important	JJ
38148	988	5	to	to	TO
38148	988	6	notice	notice	VB
38148	988	7	that	that	IN
38148	988	8	when	when	WRB
38148	988	9	streams	stream	NNS
38148	988	10	have	have	VBP
38148	988	11	cut	cut	VBN
38148	988	12	a	a	DT
38148	988	13	land	land	NN
38148	988	14	surface	surface	NN
38148	988	15	down	down	RB
38148	988	16	to	to	IN
38148	988	17	the	the	DT
38148	988	18	level	level	NN
38148	988	19	at	at	IN
38148	988	20	which	which	WDT
38148	988	21	they	-PRON-	PRP
38148	988	22	cease	cease	VBP
38148	988	23	to	to	TO
38148	988	24	erode	erode	VB
38148	988	25	,	,	,
38148	988	26	that	that	DT
38148	988	27	surface	surface	NN
38148	988	28	will	will	MD
38148	988	29	still	still	RB
38148	988	30	possess	possess	VB
38148	988	31	some	some	DT
38148	988	32	slight	slight	JJ
38148	988	33	slope	slope	NN
38148	988	34	,	,	,
38148	988	35	and	and	CC
38148	988	36	that	that	IN
38148	988	37	to	to	TO
38148	988	38	seaward	seaward	VB
38148	988	39	.	.	.
38148	989	1	No	no	DT
38148	989	2	definite	definite	JJ
38148	989	3	degree	degree	NN
38148	989	4	of	of	IN
38148	989	5	slope	slope	NN
38148	989	6	can	can	MD
38148	989	7	be	be	VB
38148	989	8	fixed	fix	VBN
38148	989	9	upon	upon	IN
38148	989	10	as	as	IN
38148	989	11	marking	mark	VBG
38148	989	12	a	a	DT
38148	989	13	base	base	NN
38148	989	14	-	-	HYPH
38148	989	15	level	level	NN
38148	989	16	.	.	.
38148	990	1	The	the	DT
38148	990	2	angle	angle	NN
38148	990	3	of	of	IN
38148	990	4	slope	slope	NN
38148	990	5	which	which	WDT
38148	990	6	would	would	MD
38148	990	7	practically	practically	RB
38148	990	8	stop	stop	VB
38148	990	9	erosion	erosion	NN
38148	990	10	in	in	IN
38148	990	11	a	a	DT
38148	990	12	region	region	NN
38148	990	13	of	of	IN
38148	990	14	slight	slight	JJ
38148	990	15	rainfall	rainfall	NN
38148	990	16	would	would	MD
38148	990	17	be	be	VB
38148	990	18	great	great	JJ
38148	990	19	enough	enough	RB
38148	990	20	to	to	TO
38148	990	21	allow	allow	VB
38148	990	22	of	of	IN
38148	990	23	erosion	erosion	NN
38148	990	24	if	if	IN
38148	990	25	the	the	DT
38148	990	26	precipitation	precipitation	NN
38148	990	27	were	be	VBD
38148	990	28	greater	great	JJR
38148	990	29	.	.	.
38148	991	1	All	all	DT
38148	991	2	that	that	WDT
38148	991	3	can	can	MD
38148	991	4	be	be	VB
38148	991	5	said	say	VBN
38148	991	6	,	,	,
38148	991	7	therefore	therefore	RB
38148	991	8	,	,	,
38148	991	9	is	be	VBZ
38148	991	10	that	that	IN
38148	991	11	the	the	DT
38148	991	12	angle	angle	NN
38148	991	13	of	of	IN
38148	991	14	slope	slope	NN
38148	991	15	must	must	MD
38148	991	16	be	be	VB
38148	991	17	low	low	JJ
38148	991	18	.	.	.
38148	992	1	The	the	DT
38148	992	2	Mississippi	Mississippi	NNP
38148	992	3	has	have	VBZ
38148	992	4	a	a	DT
38148	992	5	fall	fall	NN
38148	992	6	of	of	IN
38148	992	7	less	less	JJR
38148	992	8	than	than	IN
38148	992	9	a	a	DT
38148	992	10	foot	foot	NN
38148	992	11	per	per	IN
38148	992	12	mile	mile	NN
38148	992	13	for	for	IN
38148	992	14	some	some	DT
38148	992	15	hundreds	hundred	NNS
38148	992	16	of	of	IN
38148	992	17	miles	mile	NNS
38148	992	18	above	above	IN
38148	992	19	the	the	DT
38148	992	20	gulf	gulf	NNP
38148	992	21	.	.	.
38148	993	1	A	a	DT
38148	993	2	small	small	JJ
38148	993	3	stream	stream	NN
38148	993	4	in	in	IN
38148	993	5	a	a	DT
38148	993	6	similar	similar	JJ
38148	993	7	situation	situation	NN
38148	993	8	would	would	MD
38148	993	9	have	have	VB
38148	993	10	ceased	cease	VBN
38148	993	11	to	to	TO
38148	993	12	lower	lower	VB
38148	993	13	its	-PRON-	PRP$
38148	993	14	channel	channel	NN
38148	993	15	before	before	RB
38148	993	16	so	so	RB
38148	993	17	low	low	RB
38148	993	18	a	a	DT
38148	993	19	gradient	gradient	NN
38148	993	20	was	be	VBD
38148	993	21	reached	reach	VBN
38148	993	22	.	.	.
38148	994	1	The	the	DT
38148	994	2	nearest	near	JJS
38148	994	3	approach	approach	NN
38148	994	4	to	to	IN
38148	994	5	a	a	DT
38148	994	6	base	base	NN
38148	994	7	-	-	HYPH
38148	994	8	leveled	level	VBN
38148	994	9	region	region	NN
38148	994	10	within	within	IN
38148	994	11	the	the	DT
38148	994	12	area	area	NN
38148	994	13	here	here	RB
38148	994	14	under	under	IN
38148	994	15	consideration	consideration	NN
38148	994	16	is	be	VBZ
38148	994	17	in	in	IN
38148	994	18	the	the	DT
38148	994	19	vicinity	vicinity	NN
38148	994	20	of	of	IN
38148	994	21	Camp	Camp	NNP
38148	994	22	Douglas	Douglas	NNP
38148	994	23	and	and	CC
38148	994	24	Necedah	Necedah	NNP
38148	994	25	(	(	-LRB-
38148	994	26	see	see	VB
38148	994	27	Plate	Plate	NNP
38148	994	28	I	I	NNP
38148	994	29	)	)	-RRB-
38148	994	30	.	.	.
38148	995	1	This	this	DT
38148	995	2	is	be	VBZ
38148	995	3	indeed	indeed	RB
38148	995	4	one	one	CD
38148	995	5	of	of	IN
38148	995	6	the	the	DT
38148	995	7	best	good	JJS
38148	995	8	examples	example	NNS
38148	995	9	of	of	IN
38148	995	10	a	a	DT
38148	995	11	base	base	NN
38148	995	12	-	-	HYPH
38148	995	13	leveled	level	VBN
38148	995	14	plain	plain	RB
38148	995	15	known	know	VBN
38148	995	16	.	.	.
38148	996	1	Here	here	RB
38148	996	2	the	the	DT
38148	996	3	broad	broad	JJ
38148	996	4	plain	plain	JJ
38148	996	5	,	,	,
38148	996	6	extending	extend	VBG
38148	996	7	in	in	IN
38148	996	8	some	some	DT
38148	996	9	directions	direction	NNS
38148	996	10	as	as	RB
38148	996	11	far	far	RB
38148	996	12	as	as	IN
38148	996	13	the	the	DT
38148	996	14	eye	eye	NN
38148	996	15	can	can	MD
38148	996	16	reach	reach	VB
38148	996	17	,	,	,
38148	996	18	is	be	VBZ
38148	996	19	as	as	RB
38148	996	20	low	low	JJ
38148	996	21	as	as	IN
38148	996	22	it	-PRON-	PRP
38148	996	23	could	could	MD
38148	996	24	be	be	VB
38148	996	25	reduced	reduce	VBN
38148	996	26	by	by	IN
38148	996	27	the	the	DT
38148	996	28	streams	stream	NNS
38148	996	29	which	which	WDT
38148	996	30	developed	develop	VBD
38148	996	31	it	-PRON-	PRP
38148	996	32	.	.	.
38148	997	1	The	the	DT
38148	997	2	erosion	erosion	NN
38148	997	3	cycle	cycle	NN
38148	997	4	which	which	WDT
38148	997	5	produced	produce	VBD
38148	997	6	the	the	DT
38148	997	7	plain	plain	NN
38148	997	8	was	be	VBD
38148	997	9	,	,	,
38148	997	10	however	however	RB
38148	997	11	,	,	,
38148	997	12	not	not	RB
38148	997	13	completed	complete	VBN
38148	997	14	,	,	,
38148	997	15	for	for	IN
38148	997	16	above	above	IN
38148	997	17	the	the	DT
38148	997	18	plain	plain	JJ
38148	997	19	rise	rise	VB
38148	997	20	a	a	DT
38148	997	21	few	few	JJ
38148	997	22	conspicuous	conspicuous	JJ
38148	997	23	hills	hill	NNS
38148	997	24	(	(	-LRB-
38148	997	25	Plates	Plates	NNPS
38148	997	26	XVII	XVII	NNP
38148	997	27	and	and	CC
38148	997	28	XVIII	XVIII	NNP
38148	997	29	,	,	,
38148	997	30	and	and	CC
38148	997	31	Fig	Fig	NNP
38148	997	32	.	.	.
38148	998	1	17	17	CD
38148	998	2	)	)	-RRB-
38148	998	3	,	,	,
38148	998	4	and	and	CC
38148	998	5	to	to	IN
38148	998	6	the	the	DT
38148	998	7	west	west	NN
38148	998	8	of	of	IN
38148	998	9	it	-PRON-	PRP
38148	998	10	lie	lie	VBP
38148	998	11	the	the	DT
38148	998	12	highlands	highland	NNS
38148	998	13	marking	mark	VBG
38148	998	14	the	the	DT
38148	998	15	level	level	NN
38148	998	16	from	from	IN
38148	998	17	which	which	WDT
38148	998	18	the	the	DT
38148	998	19	low	low	JJ
38148	998	20	plain	plain	NN
38148	998	21	was	be	VBD
38148	998	22	reduced	reduce	VBN
38148	998	23	.	.	.
38148	999	1	Where	where	WRB
38148	999	2	a	a	DT
38148	999	3	region	region	NN
38148	999	4	has	have	VBZ
38148	999	5	been	be	VBN
38148	999	6	clearly	clearly	RB
38148	999	7	base	base	NN
38148	999	8	-	-	HYPH
38148	999	9	leveled	level	VBN
38148	999	10	,	,	,
38148	999	11	isolated	isolated	JJ
38148	999	12	masses	masse	NNS
38148	999	13	or	or	CC
38148	999	14	ridges	ridge	NNS
38148	999	15	of	of	IN
38148	999	16	resistant	resistant	JJ
38148	999	17	rock	rock	NN
38148	999	18	may	may	MD
38148	999	19	still	still	RB
38148	999	20	stand	stand	VB
38148	999	21	out	out	RP
38148	999	22	conspicuously	conspicuously	RB
38148	999	23	above	above	IN
38148	999	24	it	-PRON-	PRP
38148	999	25	.	.	.
38148	1000	1	The	the	DT
38148	1000	2	quartzite	quartzite	JJ
38148	1000	3	hill	hill	NN
38148	1000	4	at	at	IN
38148	1000	5	Necedah	Necedah	NNP
38148	1000	6	is	be	VBZ
38148	1000	7	an	an	DT
38148	1000	8	example	example	NN
38148	1000	9	.	.	.
38148	1001	1	Such	such	JJ
38148	1001	2	hills	hill	NNS
38148	1001	3	are	be	VBP
38148	1001	4	known	know	VBN
38148	1001	5	as	as	IN
38148	1001	6	_	_	NNP
38148	1001	7	monadnocks	monadnock	NNS
38148	1001	8	_	_	NNP
38148	1001	9	.	.	.
38148	1002	1	This	this	DT
38148	1002	2	name	name	NN
38148	1002	3	was	be	VBD
38148	1002	4	taken	take	VBN
38148	1002	5	from	from	IN
38148	1002	6	Mount	Mount	NNP
38148	1002	7	Monadnock	Monadnock	NNP
38148	1002	8	which	which	WDT
38148	1002	9	owes	owe	VBZ
38148	1002	10	its	-PRON-	PRP$
38148	1002	11	origin	origin	NN
38148	1002	12	to	to	IN
38148	1002	13	the	the	DT
38148	1002	14	removal	removal	NN
38148	1002	15	of	of	IN
38148	1002	16	the	the	DT
38148	1002	17	surrounding	surround	VBG
38148	1002	18	less	less	RBR
38148	1002	19	resistant	resistant	JJ
38148	1002	20	beds	bed	NNS
38148	1002	21	.	.	.
38148	1003	1	The	the	DT
38148	1003	2	name	name	NN
38148	1003	3	has	have	VBZ
38148	1003	4	now	now	RB
38148	1003	5	become	become	VBN
38148	1003	6	generic	generic	JJ
38148	1003	7	.	.	.
38148	1004	1	Many	many	JJ
38148	1004	2	of	of	IN
38148	1004	3	the	the	DT
38148	1004	4	isolated	isolated	JJ
38148	1004	5	hills	hill	NNS
38148	1004	6	on	on	IN
38148	1004	7	the	the	DT
38148	1004	8	peneplain	peneplain	NN
38148	1004	9	east	east	RB
38148	1004	10	of	of	IN
38148	1004	11	Camp	Camp	NNP
38148	1004	12	Douglas	Douglas	NNP
38148	1004	13	are	be	VBP
38148	1004	14	perhaps	perhaps	RB
38148	1004	15	due	due	JJ
38148	1004	16	to	to	IN
38148	1004	17	superior	superior	JJ
38148	1004	18	resistance	resistance	NN
38148	1004	19	,	,	,
38148	1004	20	though	though	IN
38148	1004	21	the	the	DT
38148	1004	22	rock	rock	NN
38148	1004	23	of	of	IN
38148	1004	24	which	which	WDT
38148	1004	25	they	-PRON-	PRP
38148	1004	26	are	be	VBP
38148	1004	27	composed	compose	VBN
38148	1004	28	belongs	belong	VBZ
38148	1004	29	to	to	IN
38148	1004	30	the	the	DT
38148	1004	31	same	same	JJ
38148	1004	32	formation	formation	NN
38148	1004	33	as	as	IN
38148	1004	34	that	that	DT
38148	1004	35	which	which	WDT
38148	1004	36	has	have	VBZ
38148	1004	37	been	be	VBN
38148	1004	38	removed	remove	VBN
38148	1004	39	.	.	.
38148	1005	1	[	[	-LRB-
38148	1005	2	Illustration	illustration	NN
38148	1005	3	:	:	:
38148	1005	4	Fig	Fig	NNP
38148	1005	5	.	.	.
38148	1006	1	17.--Sketch	17.--sketch	UH
38148	1006	2	,	,	,
38148	1006	3	looking	look	VBG
38148	1006	4	northwest	northwest	RB
38148	1006	5	from	from	IN
38148	1006	6	Camp	Camp	NNP
38148	1006	7	Douglas	Douglas	NNP
38148	1006	8	.	.	.
38148	1006	9	]	]	-RRB-
38148	1007	1	CHARACTERISTICS	characteristic	NNS
38148	1007	2	OF	of	IN
38148	1007	3	VALLEYS	valleys	NN
38148	1007	4	AT	at	IN
38148	1007	5	VARIOUS	various	NN
38148	1007	6	STAGES	stage	NNS
38148	1007	7	OF	of	IN
38148	1007	8	DEVELOPMENT	development	NN
38148	1007	9	.	.	.
38148	1008	1	In	in	IN
38148	1008	2	the	the	DT
38148	1008	3	early	early	JJ
38148	1008	4	stages	stage	NNS
38148	1008	5	of	of	IN
38148	1008	6	its	-PRON-	PRP$
38148	1008	7	development	development	NN
38148	1008	8	a	a	DT
38148	1008	9	depression	depression	NN
38148	1008	10	made	make	VBN
38148	1008	11	by	by	IN
38148	1008	12	erosion	erosion	NN
38148	1008	13	has	have	VBZ
38148	1008	14	steep	steep	JJ
38148	1008	15	lateral	lateral	JJ
38148	1008	16	slopes	slope	NNS
38148	1008	17	,	,	,
38148	1008	18	the	the	DT
38148	1008	19	exact	exact	JJ
38148	1008	20	character	character	NN
38148	1008	21	of	of	IN
38148	1008	22	which	which	WDT
38148	1008	23	is	be	VBZ
38148	1008	24	determined	determine	VBN
38148	1008	25	by	by	IN
38148	1008	26	many	many	JJ
38148	1008	27	considerations	consideration	NNS
38148	1008	28	.	.	.
38148	1009	1	Its	-PRON-	PRP$
38148	1009	2	normal	normal	JJ
38148	1009	3	cross	cross	JJ
38148	1009	4	-	-	NN
38148	1009	5	section	section	NN
38148	1009	6	is	be	VBZ
38148	1009	7	usually	usually	RB
38148	1009	8	described	describe	VBN
38148	1009	9	as	as	IN
38148	1009	10	V	v	NN
38148	1009	11	-	-	HYPH
38148	1009	12	shaped	shaped	JJ
38148	1009	13	(	(	-LRB-
38148	1009	14	Fig	fig	NN
38148	1009	15	.	.	.
38148	1010	1	18	18	CD
38148	1010	2	)	)	-RRB-
38148	1010	3	.	.	.
38148	1011	1	In	in	IN
38148	1011	2	the	the	DT
38148	1011	3	early	early	JJ
38148	1011	4	stages	stage	NNS
38148	1011	5	of	of	IN
38148	1011	6	its	-PRON-	PRP$
38148	1011	7	development	development	NN
38148	1011	8	,	,	,
38148	1011	9	especially	especially	RB
38148	1011	10	if	if	IN
38148	1011	11	in	in	IN
38148	1011	12	unconsolidated	unconsolidated	JJ
38148	1011	13	material	material	NN
38148	1011	14	,	,	,
38148	1011	15	the	the	DT
38148	1011	16	slopes	slope	NNS
38148	1011	17	are	be	VBP
38148	1011	18	normally	normally	RB
38148	1011	19	convex	convex	NNP
38148	1011	20	inward	inward	RB
38148	1011	21	.	.	.
38148	1012	1	If	if	IN
38148	1012	2	cut	cut	VBN
38148	1012	3	in	in	IN
38148	1012	4	solid	solid	JJ
38148	1012	5	rock	rock	NN
38148	1012	6	,	,	,
38148	1012	7	the	the	DT
38148	1012	8	cross	cross	NN
38148	1012	9	section	section	NN
38148	1012	10	may	may	MD
38148	1012	11	be	be	VB
38148	1012	12	the	the	DT
38148	1012	13	same	same	JJ
38148	1012	14	,	,	,
38148	1012	15	though	though	IN
38148	1012	16	many	many	JJ
38148	1012	17	variations	variation	NNS
38148	1012	18	are	be	VBP
38148	1012	19	likely	likely	JJ
38148	1012	20	to	to	TO
38148	1012	21	appear	appear	VB
38148	1012	22	,	,	,
38148	1012	23	due	due	IN
38148	1012	24	especially	especially	RB
38148	1012	25	to	to	IN
38148	1012	26	the	the	DT
38148	1012	27	structure	structure	NN
38148	1012	28	of	of	IN
38148	1012	29	the	the	DT
38148	1012	30	rock	rock	NN
38148	1012	31	and	and	CC
38148	1012	32	to	to	IN
38148	1012	33	inequalities	inequality	NNS
38148	1012	34	of	of	IN
38148	1012	35	hardness	hardness	NN
38148	1012	36	.	.	.
38148	1013	1	If	if	IN
38148	1013	2	a	a	DT
38148	1013	3	stream	stream	NN
38148	1013	4	be	be	VBP
38148	1013	5	swift	swift	JJ
38148	1013	6	enough	enough	RB
38148	1013	7	to	to	TO
38148	1013	8	carry	carry	VB
38148	1013	9	off	off	RP
38148	1013	10	not	not	RB
38148	1013	11	only	only	RB
38148	1013	12	all	all	PDT
38148	1013	13	the	the	DT
38148	1013	14	detritus	detritus	NN
38148	1013	15	descending	descend	VBG
38148	1013	16	from	from	IN
38148	1013	17	its	-PRON-	PRP$
38148	1013	18	slopes	slope	NNS
38148	1013	19	,	,	,
38148	1013	20	but	but	CC
38148	1013	21	to	to	TO
38148	1013	22	abrade	abrade	VB
38148	1013	23	its	-PRON-	PRP$
38148	1013	24	bed	bed	NN
38148	1013	25	effectively	effectively	RB
38148	1013	26	besides	besides	RB
38148	1013	27	,	,	,
38148	1013	28	a	a	DT
38148	1013	29	steep	steep	JJ
38148	1013	30	-	-	HYPH
38148	1013	31	sided	sided	JJ
38148	1013	32	gorge	gorge	NN
38148	1013	33	develops	develop	VBZ
38148	1013	34	.	.	.
38148	1014	1	If	if	IN
38148	1014	2	it	-PRON-	PRP
38148	1014	3	becomes	become	VBZ
38148	1014	4	deep	deep	JJ
38148	1014	5	,	,	,
38148	1014	6	it	-PRON-	PRP
38148	1014	7	is	be	VBZ
38148	1014	8	a	a	DT
38148	1014	9	canyon	canyon	NN
38148	1014	10	.	.	.
38148	1015	1	For	for	IN
38148	1015	2	the	the	DT
38148	1015	3	development	development	NN
38148	1015	4	of	of	IN
38148	1015	5	a	a	DT
38148	1015	6	canyon	canyon	NN
38148	1015	7	,	,	,
38148	1015	8	the	the	DT
38148	1015	9	material	material	NN
38148	1015	10	of	of	IN
38148	1015	11	the	the	DT
38148	1015	12	walls	wall	NNS
38148	1015	13	must	must	MD
38148	1015	14	be	be	VB
38148	1015	15	such	such	JJ
38148	1015	16	as	as	IN
38148	1015	17	is	be	VBZ
38148	1015	18	capable	capable	JJ
38148	1015	19	of	of	IN
38148	1015	20	standing	stand	VBG
38148	1015	21	at	at	IN
38148	1015	22	a	a	DT
38148	1015	23	high	high	JJ
38148	1015	24	angle	angle	NN
38148	1015	25	.	.	.
38148	1016	1	A	a	DT
38148	1016	2	canyon	canyon	NN
38148	1016	3	always	always	RB
38148	1016	4	indicates	indicate	VBZ
38148	1016	5	that	that	IN
38148	1016	6	the	the	DT
38148	1016	7	down	down	RB
38148	1016	8	-	-	HYPH
38148	1016	9	cutting	cutting	NN
38148	1016	10	of	of	IN
38148	1016	11	a	a	DT
38148	1016	12	stream	stream	NN
38148	1016	13	keeps	keep	VBZ
38148	1016	14	well	well	RB
38148	1016	15	ahead	ahead	RB
38148	1016	16	of	of	IN
38148	1016	17	the	the	DT
38148	1016	18	widening	widening	NN
38148	1016	19	.	.	.
38148	1017	1	[	[	-LRB-
38148	1017	2	Illustration	illustration	NN
38148	1017	3	:	:	:
38148	1017	4	Fig	Fig	NNP
38148	1017	5	.	.	.
38148	1018	1	18.--Diagrammatic	18.--diagrammatic	CD
38148	1018	2	cross	cross	JJ
38148	1018	3	-	-	NN
38148	1018	4	section	section	NN
38148	1018	5	of	of	IN
38148	1018	6	a	a	DT
38148	1018	7	young	young	JJ
38148	1018	8	valley	valley	NN
38148	1018	9	.	.	.
38148	1018	10	]	]	-RRB-
38148	1019	1	Of	of	IN
38148	1019	2	young	young	JJ
38148	1019	3	valleys	valley	NNS
38148	1019	4	in	in	IN
38148	1019	5	loose	loose	JJ
38148	1019	6	material	material	NN
38148	1019	7	(	(	-LRB-
38148	1019	8	drift	drift	NN
38148	1019	9	)	)	-RRB-
38148	1019	10	there	there	EX
38148	1019	11	are	be	VBP
38148	1019	12	many	many	JJ
38148	1019	13	examples	example	NNS
38148	1019	14	in	in	IN
38148	1019	15	the	the	DT
38148	1019	16	eastern	eastern	JJ
38148	1019	17	portion	portion	NN
38148	1019	18	of	of	IN
38148	1019	19	the	the	DT
38148	1019	20	area	area	NN
38148	1019	21	here	here	RB
38148	1019	22	described	describe	VBN
38148	1019	23	.	.	.
38148	1020	1	Shallow	shallow	JJ
38148	1020	2	canyons	canyon	NNS
38148	1020	3	or	or	CC
38148	1020	4	gorges	gorge	NNS
38148	1020	5	in	in	IN
38148	1020	6	rock	rock	NN
38148	1020	7	are	be	VBP
38148	1020	8	also	also	RB
38148	1020	9	found	find	VBN
38148	1020	10	.	.	.
38148	1021	1	The	the	DT
38148	1021	2	gorge	gorge	NN
38148	1021	3	of	of	IN
38148	1021	4	Skillett	Skillett	NNP
38148	1021	5	creek	creek	NN
38148	1021	6	at	at	IN
38148	1021	7	and	and	CC
38148	1021	8	above	above	IN
38148	1021	9	the	the	DT
38148	1021	10	Pewit	Pewit	NNP
38148	1021	11	's	's	POS
38148	1021	12	nest	nest	NN
38148	1021	13	about	about	RB
38148	1021	14	three	three	CD
38148	1021	15	miles	mile	NNS
38148	1021	16	southwest	southwest	RB
38148	1021	17	from	from	IN
38148	1021	18	Baraboo	Baraboo	NNP
38148	1021	19	,	,	,
38148	1021	20	the	the	DT
38148	1021	21	gorge	gorge	NN
38148	1021	22	of	of	IN
38148	1021	23	Dell	Dell	NNP
38148	1021	24	creek	creek	NNP
38148	1021	25	two	two	CD
38148	1021	26	miles	mile	NNS
38148	1021	27	south	south	RB
38148	1021	28	of	of	IN
38148	1021	29	Kilbourn	Kilbourn	NNP
38148	1021	30	City	City	NNP
38148	1021	31	,	,	,
38148	1021	32	and	and	CC
38148	1021	33	the	the	DT
38148	1021	34	Dalles	Dalles	NNP
38148	1021	35	of	of	IN
38148	1021	36	the	the	DT
38148	1021	37	Wisconsin	Wisconsin	NNP
38148	1021	38	at	at	IN
38148	1021	39	Kilbourn	Kilbourn	NNP
38148	1021	40	City	City	NNP
38148	1021	41	may	may	MD
38148	1021	42	serve	serve	VB
38148	1021	43	as	as	IN
38148	1021	44	illustrations	illustration	NNS
38148	1021	45	of	of	IN
38148	1021	46	this	this	DT
38148	1021	47	type	type	NN
38148	1021	48	of	of	IN
38148	1021	49	valley	valley	NN
38148	1021	50	.	.	.
38148	1022	1	[	[	-LRB-
38148	1022	2	Illustration	illustration	NN
38148	1022	3	:	:	:
38148	1022	4	Fig	Fig	NNP
38148	1022	5	.	.	.
38148	1023	1	19.--Diagrammatic	19.--diagrammatic	CD
38148	1023	2	profile	profile	NN
38148	1023	3	of	of	IN
38148	1023	4	a	a	DT
38148	1023	5	young	young	JJ
38148	1023	6	valley	valley	NN
38148	1023	7	.	.	.
38148	1023	8	]	]	-RRB-
38148	1024	1	The	the	DT
38148	1024	2	profile	profile	NN
38148	1024	3	of	of	IN
38148	1024	4	a	a	DT
38148	1024	5	valley	valley	NN
38148	1024	6	at	at	IN
38148	1024	7	the	the	DT
38148	1024	8	stage	stage	NN
38148	1024	9	of	of	IN
38148	1024	10	its	-PRON-	PRP$
38148	1024	11	development	development	NN
38148	1024	12	corresponding	correspond	VBG
38148	1024	13	to	to	IN
38148	1024	14	the	the	DT
38148	1024	15	above	above	JJ
38148	1024	16	section	section	NN
38148	1024	17	is	be	VBZ
38148	1024	18	represented	represent	VBN
38148	1024	19	diagrammatically	diagrammatically	RB
38148	1024	20	by	by	IN
38148	1024	21	the	the	DT
38148	1024	22	curve	curve	NN
38148	1024	23	A	a	DT
38148	1024	24	B	B	NNP
38148	1024	25	in	in	IN
38148	1024	26	Fig	Fig	NNP
38148	1024	27	.	.	.
38148	1025	1	19	19	CD
38148	1025	2	.	.	.
38148	1026	1	The	the	DT
38148	1026	2	sketch	sketch	NN
38148	1026	3	(	(	-LRB-
38148	1026	4	Pl	Pl	NNP
38148	1026	5	.	.	.
38148	1027	1	XIX	XIX	NNP
38148	1027	2	,	,	,
38148	1027	3	Fig	Fig	NNP
38148	1027	4	.	.	.
38148	1028	1	1	1	LS
38148	1028	2	)	)	-RRB-
38148	1028	3	represents	represent	VBZ
38148	1028	4	a	a	DT
38148	1028	5	bird's	bird's	NN
38148	1028	6	-	-	HYPH
38148	1028	7	eye	eye	NN
38148	1028	8	view	view	NN
38148	1028	9	of	of	IN
38148	1028	10	a	a	DT
38148	1028	11	valley	valley	NN
38148	1028	12	in	in	IN
38148	1028	13	the	the	DT
38148	1028	14	same	same	JJ
38148	1028	15	stage	stage	NN
38148	1028	16	of	of	IN
38148	1028	17	development	development	NN
38148	1028	18	.	.	.
38148	1029	1	[	[	-LRB-
38148	1029	2	Illustration	illustration	NN
38148	1029	3	:	:	:
38148	1029	4	Fig	Fig	NNP
38148	1029	5	.	.	.
38148	1030	1	20.--Diagrammatic	20.--diagrammatic	CD
38148	1030	2	cross	cross	JJ
38148	1030	3	-	-	NN
38148	1030	4	section	section	NN
38148	1030	5	of	of	IN
38148	1030	6	a	a	DT
38148	1030	7	valley	valley	NN
38148	1030	8	at	at	IN
38148	1030	9	a	a	DT
38148	1030	10	stage	stage	NN
38148	1030	11	corresponding	correspond	VBG
38148	1030	12	with	with	IN
38148	1030	13	that	that	DT
38148	1030	14	shown	show	VBN
38148	1030	15	in	in	IN
38148	1030	16	Plate	Plate	NNP
38148	1030	17	XIX	XIX	NNP
38148	1030	18	,	,	,
38148	1030	19	Fig	Fig	NNP
38148	1030	20	.	.	.
38148	1031	1	2	2	LS
38148	1031	2	.	.	.
38148	1031	3	]	]	-RRB-
38148	1032	1	At	at	IN
38148	1032	2	a	a	DT
38148	1032	3	stage	stage	NN
38148	1032	4	of	of	IN
38148	1032	5	development	development	NN
38148	1032	6	later	later	RB
38148	1032	7	than	than	IN
38148	1032	8	that	that	DT
38148	1032	9	represented	represent	VBN
38148	1032	10	by	by	IN
38148	1032	11	the	the	DT
38148	1032	12	V	v	NN
38148	1032	13	-	-	HYPH
38148	1032	14	shaped	shape	VBN
38148	1032	15	cross	cross	NN
38148	1032	16	-	-	NN
38148	1032	17	section	section	NN
38148	1032	18	,	,	,
38148	1032	19	the	the	DT
38148	1032	20	corresponding	corresponding	JJ
38148	1032	21	section	section	NN
38148	1032	22	is	be	VBZ
38148	1032	23	U	u	NN
38148	1032	24	-	-	HYPH
38148	1032	25	shaped	shaped	JJ
38148	1032	26	,	,	,
38148	1032	27	as	as	IN
38148	1032	28	shown	show	VBN
38148	1032	29	in	in	IN
38148	1032	30	Fig	Fig	NNP
38148	1032	31	.	.	.
38148	1033	1	20	20	CD
38148	1033	2	.	.	.
38148	1034	1	The	the	DT
38148	1034	2	same	same	JJ
38148	1034	3	form	form	NN
38148	1034	4	is	be	VBZ
38148	1034	5	sketched	sketch	VBN
38148	1034	6	in	in	IN
38148	1034	7	Plate	Plate	NNP
38148	1034	8	XIX	XIX	NNP
38148	1034	9	,	,	,
38148	1034	10	Fig	Fig	NNP
38148	1034	11	.	.	.
38148	1035	1	2	2	LS
38148	1035	2	.	.	.
38148	1036	1	This	this	DT
38148	1036	2	represents	represent	VBZ
38148	1036	3	a	a	DT
38148	1036	4	stage	stage	NN
38148	1036	5	of	of	IN
38148	1036	6	development	development	NN
38148	1036	7	where	where	WRB
38148	1036	8	detritus	detritus	NNP
38148	1036	9	descending	descend	VBG
38148	1036	10	the	the	DT
38148	1036	11	slopes	slope	NNS
38148	1036	12	is	be	VBZ
38148	1036	13	not	not	RB
38148	1036	14	all	all	DT
38148	1036	15	carried	carry	VBN
38148	1036	16	away	away	RP
38148	1036	17	by	by	IN
38148	1036	18	the	the	DT
38148	1036	19	stream	stream	NN
38148	1036	20	,	,	,
38148	1036	21	and	and	CC
38148	1036	22	where	where	WRB
38148	1036	23	the	the	DT
38148	1036	24	valley	valley	NN
38148	1036	25	is	be	VBZ
38148	1036	26	being	be	VBG
38148	1036	27	widened	widen	VBN
38148	1036	28	faster	fast	RBR
38148	1036	29	than	than	IN
38148	1036	30	it	-PRON-	PRP
38148	1036	31	is	be	VBZ
38148	1036	32	deepened	deepen	VBN
38148	1036	33	.	.	.
38148	1037	1	Its	-PRON-	PRP$
38148	1037	2	slopes	slope	NNS
38148	1037	3	are	be	VBP
38148	1037	4	therefore	therefore	RB
38148	1037	5	becoming	become	VBG
38148	1037	6	gentler	gentle	JJR
38148	1037	7	.	.	.
38148	1038	1	The	the	DT
38148	1038	2	profile	profile	NN
38148	1038	3	of	of	IN
38148	1038	4	the	the	DT
38148	1038	5	valley	valley	NN
38148	1038	6	at	at	IN
38148	1038	7	this	this	DT
38148	1038	8	stage	stage	NN
38148	1038	9	would	would	MD
38148	1038	10	be	be	VB
38148	1038	11	much	much	RB
38148	1038	12	the	the	DT
38148	1038	13	same	same	JJ
38148	1038	14	as	as	IN
38148	1038	15	that	that	DT
38148	1038	16	in	in	IN
38148	1038	17	the	the	DT
38148	1038	18	preceding	preceding	NN
38148	1038	19	,	,	,
38148	1038	20	except	except	IN
38148	1038	21	that	that	IN
38148	1038	22	the	the	DT
38148	1038	23	gradient	gradient	NN
38148	1038	24	in	in	IN
38148	1038	25	the	the	DT
38148	1038	26	lower	low	JJR
38148	1038	27	portion	portion	NN
38148	1038	28	would	would	MD
38148	1038	29	be	be	VB
38148	1038	30	lower	low	JJR
38148	1038	31	.	.	.
38148	1039	1	Still	still	RB
38148	1039	2	later	later	RB
38148	1039	3	the	the	DT
38148	1039	4	cross	cross	NN
38148	1039	5	section	section	NN
38148	1039	6	of	of	IN
38148	1039	7	the	the	DT
38148	1039	8	valley	valley	NN
38148	1039	9	assumes	assume	VBZ
38148	1039	10	the	the	DT
38148	1039	11	shape	shape	NN
38148	1039	12	shown	show	VBN
38148	1039	13	in	in	IN
38148	1039	14	Fig	Fig	NNP
38148	1039	15	.	.	.
38148	1040	1	21	21	CD
38148	1040	2	,	,	,
38148	1040	3	and	and	CC
38148	1040	4	in	in	IN
38148	1040	5	perspective	perspective	NN
38148	1040	6	the	the	DT
38148	1040	7	form	form	NN
38148	1040	8	sketched	sketch	VBN
38148	1040	9	in	in	IN
38148	1040	10	Plate	Plate	NNP
38148	1040	11	XX	XX	NNP
38148	1040	12	,	,	,
38148	1040	13	Fig	Fig	NNP
38148	1040	14	.	.	.
38148	1041	1	1	1	LS
38148	1041	2	.	.	.
38148	1042	1	This	this	DT
38148	1042	2	transformation	transformation	NN
38148	1042	3	is	be	VBZ
38148	1042	4	effected	effect	VBN
38148	1042	5	partly	partly	RB
38148	1042	6	by	by	IN
38148	1042	7	erosion	erosion	NN
38148	1042	8	,	,	,
38148	1042	9	and	and	CC
38148	1042	10	partly	partly	RB
38148	1042	11	by	by	IN
38148	1042	12	deposition	deposition	NN
38148	1042	13	in	in	IN
38148	1042	14	the	the	DT
38148	1042	15	valley	valley	NN
38148	1042	16	.	.	.
38148	1043	1	When	when	WRB
38148	1043	2	a	a	DT
38148	1043	3	stream	stream	NN
38148	1043	4	has	have	VBZ
38148	1043	5	cut	cut	VBN
38148	1043	6	its	-PRON-	PRP$
38148	1043	7	valley	valley	NN
38148	1043	8	as	as	RB
38148	1043	9	low	low	JJ
38148	1043	10	as	as	IN
38148	1043	11	conditions	condition	NNS
38148	1043	12	allow	allow	VBP
38148	1043	13	,	,	,
38148	1043	14	it	-PRON-	PRP
38148	1043	15	becomes	become	VBZ
38148	1043	16	sluggish	sluggish	JJ
38148	1043	17	.	.	.
38148	1044	1	A	a	DT
38148	1044	2	sluggish	sluggish	JJ
38148	1044	3	stream	stream	NN
38148	1044	4	is	be	VBZ
38148	1044	5	easily	easily	RB
38148	1044	6	turned	turn	VBN
38148	1044	7	from	from	IN
38148	1044	8	side	side	NN
38148	1044	9	to	to	IN
38148	1044	10	side	side	NN
38148	1044	11	,	,	,
38148	1044	12	and	and	CC
38148	1044	13	,	,	,
38148	1044	14	directed	direct	VBN
38148	1044	15	against	against	IN
38148	1044	16	its	-PRON-	PRP$
38148	1044	17	banks	bank	NNS
38148	1044	18	,	,	,
38148	1044	19	it	-PRON-	PRP
38148	1044	20	may	may	MD
38148	1044	21	undercut	undercut	VB
38148	1044	22	them	-PRON-	PRP
38148	1044	23	,	,	,
38148	1044	24	causing	cause	VBG
38148	1044	25	them	-PRON-	PRP
38148	1044	26	to	to	TO
38148	1044	27	recede	recede	NNS
38148	1044	28	at	at	IN
38148	1044	29	the	the	DT
38148	1044	30	point	point	NN
38148	1044	31	of	of	IN
38148	1044	32	undercutting	undercutting	NN
38148	1044	33	.	.	.
38148	1045	1	In	in	IN
38148	1045	2	its	-PRON-	PRP$
38148	1045	3	meanderings	meandering	NNS
38148	1045	4	,	,	,
38148	1045	5	it	-PRON-	PRP
38148	1045	6	undercuts	undercut	VBZ
38148	1045	7	at	at	IN
38148	1045	8	various	various	JJ
38148	1045	9	points	point	NNS
38148	1045	10	at	at	IN
38148	1045	11	various	various	JJ
38148	1045	12	times	time	NNS
38148	1045	13	,	,	,
38148	1045	14	and	and	CC
38148	1045	15	the	the	DT
38148	1045	16	aggregate	aggregate	JJ
38148	1045	17	result	result	NN
38148	1045	18	is	be	VBZ
38148	1045	19	the	the	DT
38148	1045	20	widening	widening	NN
38148	1045	21	of	of	IN
38148	1045	22	the	the	DT
38148	1045	23	valley	valley	NN
38148	1045	24	.	.	.
38148	1046	1	By	by	IN
38148	1046	2	this	this	DT
38148	1046	3	process	process	NN
38148	1046	4	alone	alone	RB
38148	1046	5	the	the	DT
38148	1046	6	stream	stream	NN
38148	1046	7	would	would	MD
38148	1046	8	develop	develop	VB
38148	1046	9	a	a	DT
38148	1046	10	flat	flat	JJ
38148	1046	11	grade	grade	NN
38148	1046	12	.	.	.
38148	1047	1	At	at	IN
38148	1047	2	the	the	DT
38148	1047	3	same	same	JJ
38148	1047	4	time	time	NN
38148	1047	5	all	all	PDT
38148	1047	6	the	the	DT
38148	1047	7	drainage	drainage	NN
38148	1047	8	which	which	WDT
38148	1047	9	comes	come	VBZ
38148	1047	10	in	in	RP
38148	1047	11	at	at	IN
38148	1047	12	the	the	DT
38148	1047	13	sides	side	NNS
38148	1047	14	tends	tend	VBZ
38148	1047	15	to	to	TO
38148	1047	16	carry	carry	VB
38148	1047	17	the	the	DT
38148	1047	18	walls	wall	NNS
38148	1047	19	of	of	IN
38148	1047	20	the	the	DT
38148	1047	21	valley	valley	NN
38148	1047	22	farther	farther	RB
38148	1047	23	from	from	IN
38148	1047	24	its	-PRON-	PRP$
38148	1047	25	axis	axis	NN
38148	1047	26	.	.	.
38148	1048	1	[	[	-LRB-
38148	1048	2	Illustration	illustration	NN
38148	1048	3	:	:	:
38148	1048	4	Fig	Fig	NNP
38148	1048	5	.	.	.
38148	1049	1	21.--Diagrammatic	21.--diagrammatic	CD
38148	1049	2	cross	cross	JJ
38148	1049	3	-	-	NN
38148	1049	4	section	section	NN
38148	1049	5	of	of	IN
38148	1049	6	a	a	DT
38148	1049	7	valley	valley	NN
38148	1049	8	at	at	IN
38148	1049	9	a	a	DT
38148	1049	10	stage	stage	NN
38148	1049	11	later	later	RB
38148	1049	12	than	than	IN
38148	1049	13	that	that	DT
38148	1049	14	shown	show	VBN
38148	1049	15	in	in	IN
38148	1049	16	Fig	Fig	NNP
38148	1049	17	.	.	.
38148	1050	1	20	20	CD
38148	1050	2	.	.	.
38148	1050	3	]	]	-RRB-
38148	1051	1	A	a	DT
38148	1051	2	sluggish	sluggish	JJ
38148	1051	3	stream	stream	NN
38148	1051	4	is	be	VBZ
38148	1051	5	also	also	RB
38148	1051	6	generally	generally	RB
38148	1051	7	a	a	DT
38148	1051	8	depositing	depositing	NN
38148	1051	9	stream	stream	NN
38148	1051	10	.	.	.
38148	1052	1	Its	-PRON-	PRP$
38148	1052	2	deposits	deposit	NNS
38148	1052	3	tend	tend	VBP
38148	1052	4	to	to	TO
38148	1052	5	aggrade	aggrade	VB
38148	1052	6	(	(	-LRB-
38148	1052	7	build	build	VB
38148	1052	8	up	up	RP
38148	1052	9	)	)	-RRB-
38148	1052	10	the	the	DT
38148	1052	11	flat	flat	NN
38148	1052	12	which	which	WDT
38148	1052	13	its	-PRON-	PRP$
38148	1052	14	meanderings	meandering	NNS
38148	1052	15	develop	develop	VBP
38148	1052	16	.	.	.
38148	1053	1	When	when	WRB
38148	1053	2	a	a	DT
38148	1053	3	valley	valley	NN
38148	1053	4	bottom	bottom	NN
38148	1053	5	is	be	VBZ
38148	1053	6	built	build	VBN
38148	1053	7	up	up	RP
38148	1053	8	,	,	,
38148	1053	9	it	-PRON-	PRP
38148	1053	10	becomes	become	VBZ
38148	1053	11	wider	wide	JJR
38148	1053	12	at	at	IN
38148	1053	13	the	the	DT
38148	1053	14	same	same	JJ
38148	1053	15	time	time	NN
38148	1053	16	,	,	,
38148	1053	17	for	for	IN
38148	1053	18	the	the	DT
38148	1053	19	valley	valley	NN
38148	1053	20	is	be	VBZ
38148	1053	21	,	,	,
38148	1053	22	as	as	IN
38148	1053	23	a	a	DT
38148	1053	24	rule	rule	NN
38148	1053	25	,	,	,
38148	1053	26	wider	wide	JJR
38148	1053	27	at	at	IN
38148	1053	28	any	any	DT
38148	1053	29	given	give	VBN
38148	1053	30	level	level	NN
38148	1053	31	than	than	IN
38148	1053	32	at	at	IN
38148	1053	33	any	any	DT
38148	1053	34	lower	low	JJR
38148	1053	35	one	one	NN
38148	1053	36	.	.	.
38148	1054	1	Thus	thus	RB
38148	1054	2	the	the	DT
38148	1054	3	U	U	NNP
38148	1054	4	-	-	HYPH
38148	1054	5	shaped	shaped	JJ
38148	1054	6	valley	valley	NN
38148	1054	7	is	be	VBZ
38148	1054	8	finally	finally	RB
38148	1054	9	converted	convert	VBN
38148	1054	10	into	into	IN
38148	1054	11	a	a	DT
38148	1054	12	valley	valley	NN
38148	1054	13	with	with	IN
38148	1054	14	a	a	DT
38148	1054	15	flat	flat	JJ
38148	1054	16	bottom	bottom	NN
38148	1054	17	,	,	,
38148	1054	18	the	the	DT
38148	1054	19	flat	flat	JJ
38148	1054	20	being	be	VBG
38148	1054	21	due	due	JJ
38148	1054	22	in	in	IN
38148	1054	23	large	large	JJ
38148	1054	24	part	part	NN
38148	1054	25	to	to	IN
38148	1054	26	erosion	erosion	NN
38148	1054	27	,	,	,
38148	1054	28	and	and	CC
38148	1054	29	in	in	IN
38148	1054	30	smaller	small	JJR
38148	1054	31	part	part	NN
38148	1054	32	to	to	TO
38148	1054	33	deposition	deposition	VB
38148	1054	34	.	.	.
38148	1055	1	Under	under	IN
38148	1055	2	exceptional	exceptional	JJ
38148	1055	3	circumstances	circumstance	NNS
38148	1055	4	the	the	DT
38148	1055	5	relative	relative	JJ
38148	1055	6	importance	importance	NN
38148	1055	7	of	of	IN
38148	1055	8	these	these	DT
38148	1055	9	two	two	CD
38148	1055	10	factors	factor	NNS
38148	1055	11	may	may	MD
38148	1055	12	be	be	VB
38148	1055	13	reversed	reverse	VBN
38148	1055	14	.	.	.
38148	1056	1	It	-PRON-	PRP
38148	1056	2	will	will	MD
38148	1056	3	be	be	VB
38148	1056	4	seen	see	VBN
38148	1056	5	that	that	IN
38148	1056	6	the	the	DT
38148	1056	7	cross	cross	NN
38148	1056	8	-	-	NN
38148	1056	9	section	section	NN
38148	1056	10	of	of	IN
38148	1056	11	a	a	DT
38148	1056	12	valley	valley	NN
38148	1056	13	affords	afford	VBZ
38148	1056	14	a	a	DT
38148	1056	15	clue	clue	NN
38148	1056	16	to	to	IN
38148	1056	17	its	-PRON-	PRP$
38148	1056	18	age	age	NN
38148	1056	19	.	.	.
38148	1057	1	A	a	DT
38148	1057	2	valley	valley	NN
38148	1057	3	without	without	IN
38148	1057	4	a	a	DT
38148	1057	5	flat	flat	NN
38148	1057	6	is	be	VBZ
38148	1057	7	young	young	JJ
38148	1057	8	,	,	,
38148	1057	9	and	and	CC
38148	1057	10	increasing	increase	VBG
38148	1057	11	age	age	NN
38148	1057	12	is	be	VBZ
38148	1057	13	indicated	indicate	VBN
38148	1057	14	by	by	IN
38148	1057	15	increasing	increase	VBG
38148	1057	16	width	width	NN
38148	1057	17	.	.	.
38148	1058	1	Valleys	valley	NNS
38148	1058	2	illustrating	illustrate	VBG
38148	1058	3	all	all	DT
38148	1058	4	stages	stage	NNS
38148	1058	5	of	of	IN
38148	1058	6	development	development	NN
38148	1058	7	are	be	VBP
38148	1058	8	to	to	TO
38148	1058	9	be	be	VB
38148	1058	10	found	find	VBN
38148	1058	11	in	in	IN
38148	1058	12	the	the	DT
38148	1058	13	Devil	Devil	NNP
38148	1058	14	's	's	POS
38148	1058	15	lake	lake	NN
38148	1058	16	region	region	NN
38148	1058	17	.	.	.
38148	1059	1	The	the	DT
38148	1059	2	valley	valley	NN
38148	1059	3	of	of	IN
38148	1059	4	Honey	Honey	NNP
38148	1059	5	creek	creek	NN
38148	1059	6	southwest	southwest	NN
38148	1059	7	of	of	IN
38148	1059	8	Devil	Devil	NNP
38148	1059	9	's	's	POS
38148	1059	10	lake	lake	NN
38148	1059	11	may	may	MD
38148	1059	12	be	be	VB
38148	1059	13	taken	take	VBN
38148	1059	14	as	as	IN
38148	1059	15	an	an	DT
38148	1059	16	illustration	illustration	NN
38148	1059	17	of	of	IN
38148	1059	18	a	a	DT
38148	1059	19	valley	valley	NN
38148	1059	20	at	at	IN
38148	1059	21	an	an	DT
38148	1059	22	intermediate	intermediate	JJ
38148	1059	23	stage	stage	NN
38148	1059	24	of	of	IN
38148	1059	25	development	development	NN
38148	1059	26	,	,	,
38148	1059	27	while	while	IN
38148	1059	28	examples	example	NNS
38148	1059	29	of	of	IN
38148	1059	30	old	old	JJ
38148	1059	31	valleys	valley	NNS
38148	1059	32	are	be	VBP
38148	1059	33	found	find	VBN
38148	1059	34	in	in	IN
38148	1059	35	the	the	DT
38148	1059	36	flat	flat	JJ
38148	1059	37	country	country	NN
38148	1059	38	about	about	IN
38148	1059	39	Camp	Camp	NNP
38148	1059	40	Douglas	Douglas	NNP
38148	1059	41	and	and	CC
38148	1059	42	Necedah	Necedah	NNP
38148	1059	43	.	.	.
38148	1060	1	[	[	-LRB-
38148	1060	2	Illustration	illustration	NN
38148	1060	3	:	:	:
38148	1060	4	WISCONSIN	WISCONSIN	NNP
38148	1060	5	GEOL	GEOL	NNP
38148	1060	6	.	.	.
38148	1061	1	AND	and	CC
38148	1061	2	NAT	NAT	NNP
38148	1061	3	.	.	.
38148	1062	1	HIST	HIST	NNP
38148	1062	2	.	.	.
38148	1063	1	SURVEY	SURVEY	NNP
38148	1063	2	.	.	.
38148	1064	1	BULLETIN	BULLETIN	NNP
38148	1064	2	NO	no	UH
38148	1064	3	.	.	.
38148	1065	1	V.	V.	NNP
38148	1065	2	,	,	,
38148	1065	3	PL	PL	NNP
38148	1065	4	.	.	.
38148	1066	1	XIX	XIX	NNP
38148	1066	2	.	.	.
38148	1067	1	FIG	FIG	NNP
38148	1067	2	.	.	.
38148	1068	1	1	1	LS
38148	1068	2	.	.	.
38148	1069	1	Sketch	Sketch	NNP
38148	1069	2	of	of	IN
38148	1069	3	a	a	DT
38148	1069	4	valley	valley	NN
38148	1069	5	at	at	IN
38148	1069	6	the	the	DT
38148	1069	7	stage	stage	NN
38148	1069	8	of	of	IN
38148	1069	9	development	development	NN
38148	1069	10	corresponding	correspond	VBG
38148	1069	11	to	to	IN
38148	1069	12	the	the	DT
38148	1069	13	cross	cross	NN
38148	1069	14	section	section	NN
38148	1069	15	shown	show	VBN
38148	1069	16	in	in	IN
38148	1069	17	Fig	Fig	NNP
38148	1069	18	.	.	.
38148	1070	1	18	18	CD
38148	1070	2	.	.	.
38148	1071	1	Illustration	illustration	NN
38148	1071	2	:	:	:
38148	1071	3	FIG	FIG	NNP
38148	1071	4	.	.	.
38148	1072	1	2	2	LS
38148	1072	2	.	.	.
38148	1073	1	Sketch	Sketch	NNP
38148	1073	2	of	of	IN
38148	1073	3	a	a	DT
38148	1073	4	valley	valley	NN
38148	1073	5	at	at	IN
38148	1073	6	the	the	DT
38148	1073	7	stage	stage	NN
38148	1073	8	of	of	IN
38148	1073	9	development	development	NN
38148	1073	10	corresponding	correspond	VBG
38148	1073	11	to	to	IN
38148	1073	12	the	the	DT
38148	1073	13	cross	cross	NN
38148	1073	14	section	section	NN
38148	1073	15	shown	show	VBN
38148	1073	16	in	in	IN
38148	1073	17	Fig	Fig	NNP
38148	1073	18	.	.	.
38148	1074	1	20	20	CD
38148	1074	2	.	.	.
38148	1074	3	]	]	-RRB-
38148	1075	1	[	[	-LRB-
38148	1075	2	Illustration	illustration	NN
38148	1075	3	:	:	:
38148	1075	4	WISCONSIN	WISCONSIN	NNP
38148	1075	5	GEOL	GEOL	NNP
38148	1075	6	.	.	.
38148	1076	1	AND	and	CC
38148	1076	2	NAT	NAT	NNP
38148	1076	3	.	.	.
38148	1077	1	HIST	HIST	NNP
38148	1077	2	.	.	.
38148	1078	1	SURVEY	SURVEY	NNP
38148	1078	2	.	.	.
38148	1079	1	BULLETIN	BULLETIN	NNP
38148	1079	2	NO	no	UH
38148	1079	3	.	.	.
38148	1080	1	V.	V.	NNP
38148	1080	2	,	,	,
38148	1080	3	PL	PL	NNP
38148	1080	4	.	.	.
38148	1081	1	XX	XX	NNP
38148	1081	2	.	.	.
38148	1082	1	FIG	FIG	NNP
38148	1082	2	.	.	.
38148	1083	1	1	1	LS
38148	1083	2	.	.	.
38148	1084	1	Sketch	Sketch	NNP
38148	1084	2	of	of	IN
38148	1084	3	a	a	DT
38148	1084	4	part	part	NN
38148	1084	5	of	of	IN
38148	1084	6	a	a	DT
38148	1084	7	valley	valley	NN
38148	1084	8	at	at	IN
38148	1084	9	the	the	DT
38148	1084	10	stage	stage	NN
38148	1084	11	of	of	IN
38148	1084	12	development	development	NN
38148	1084	13	corresponding	correspond	VBG
38148	1084	14	to	to	IN
38148	1084	15	the	the	DT
38148	1084	16	cross	cross	NN
38148	1084	17	section	section	NN
38148	1084	18	shown	show	VBN
38148	1084	19	in	in	IN
38148	1084	20	Fig	Fig	NNP
38148	1084	21	21	21	CD
38148	1084	22	.	.	.
38148	1085	1	Illustration	illustration	NN
38148	1085	2	:	:	:
38148	1085	3	FIG	FIG	NNP
38148	1085	4	.	.	.
38148	1086	1	2	2	LS
38148	1086	2	.	.	.
38148	1087	1	Sketch	Sketch	NNP
38148	1087	2	of	of	IN
38148	1087	3	a	a	DT
38148	1087	4	section	section	NN
38148	1087	5	of	of	IN
38148	1087	6	the	the	DT
38148	1087	7	Baraboo	Baraboo	NNP
38148	1087	8	valley	valley	NN
38148	1087	9	.	.	.
38148	1087	10	]	]	-RRB-
38148	1088	1	_	_	NNP
38148	1088	2	Transportation	Transportation	NNP
38148	1088	3	and	and	CC
38148	1088	4	Deposition	Deposition	NNP
38148	1088	5	.	.	.
38148	1088	6	_	_	NNP
38148	1088	7	Sediment	Sediment	NNP
38148	1088	8	is	be	VBZ
38148	1088	9	carried	carry	VBN
38148	1088	10	by	by	IN
38148	1088	11	streams	stream	NNS
38148	1088	12	in	in	IN
38148	1088	13	two	two	CD
38148	1088	14	ways	way	NNS
38148	1088	15	:	:	:
38148	1088	16	(	(	-LRB-
38148	1088	17	1	1	LS
38148	1088	18	)	)	-RRB-
38148	1088	19	by	by	IN
38148	1088	20	being	be	VBG
38148	1088	21	rolled	roll	VBN
38148	1088	22	along	along	IN
38148	1088	23	the	the	DT
38148	1088	24	bottom	bottom	NN
38148	1088	25	,	,	,
38148	1088	26	and	and	CC
38148	1088	27	(	(	-LRB-
38148	1088	28	2	2	LS
38148	1088	29	)	)	-RRB-
38148	1088	30	by	by	IN
38148	1088	31	being	be	VBG
38148	1088	32	held	hold	VBN
38148	1088	33	in	in	IN
38148	1088	34	suspension	suspension	NN
38148	1088	35	.	.	.
38148	1089	1	Dissolved	dissolved	JJ
38148	1089	2	mineral	mineral	NN
38148	1089	3	matter	matter	NN
38148	1089	4	(	(	-LRB-
38148	1089	5	which	which	WDT
38148	1089	6	is	be	VBZ
38148	1089	7	not	not	RB
38148	1089	8	sediment	sediment	JJ
38148	1089	9	)	)	-RRB-
38148	1089	10	is	be	VBZ
38148	1089	11	also	also	RB
38148	1089	12	carried	carry	VBN
38148	1089	13	in	in	IN
38148	1089	14	the	the	DT
38148	1089	15	water	water	NN
38148	1089	16	.	.	.
38148	1090	1	By	by	IN
38148	1090	2	means	mean	NNS
38148	1090	3	of	of	IN
38148	1090	4	that	that	DT
38148	1090	5	rolled	roll	VBN
38148	1090	6	along	along	IN
38148	1090	7	the	the	DT
38148	1090	8	bottom	bottom	NN
38148	1090	9	and	and	CC
38148	1090	10	carried	carry	VBN
38148	1090	11	in	in	IN
38148	1090	12	suspension	suspension	NN
38148	1090	13	,	,	,
38148	1090	14	especially	especially	RB
38148	1090	15	the	the	DT
38148	1090	16	former	former	JJ
38148	1090	17	,	,	,
38148	1090	18	the	the	DT
38148	1090	19	stream	stream	NN
38148	1090	20	as	as	RB
38148	1090	21	already	already	RB
38148	1090	22	stated	state	VBN
38148	1090	23	abrades	abrade	VBZ
38148	1090	24	its	-PRON-	PRP$
38148	1090	25	bed	bed	NN
38148	1090	26	.	.	.
38148	1091	1	The	the	DT
38148	1091	2	transporting	transport	VBG
38148	1091	3	power	power	NN
38148	1091	4	of	of	IN
38148	1091	5	a	a	DT
38148	1091	6	stream	stream	NN
38148	1091	7	of	of	IN
38148	1091	8	given	give	VBN
38148	1091	9	size	size	NN
38148	1091	10	varies	varie	NNS
38148	1091	11	with	with	IN
38148	1091	12	its	-PRON-	PRP$
38148	1091	13	velocity	velocity	NN
38148	1091	14	.	.	.
38148	1092	1	Increase	increase	NN
38148	1092	2	in	in	IN
38148	1092	3	the	the	DT
38148	1092	4	declivity	declivity	NN
38148	1092	5	or	or	CC
38148	1092	6	the	the	DT
38148	1092	7	volume	volume	NN
38148	1092	8	of	of	IN
38148	1092	9	a	a	DT
38148	1092	10	stream	stream	NN
38148	1092	11	increases	increase	VBZ
38148	1092	12	its	-PRON-	PRP$
38148	1092	13	velocity	velocity	NN
38148	1092	14	and	and	CC
38148	1092	15	therefore	therefore	RB
38148	1092	16	its	-PRON-	PRP$
38148	1092	17	transportive	transportive	JJ
38148	1092	18	power	power	NN
38148	1092	19	.	.	.
38148	1093	1	The	the	DT
38148	1093	2	transportation	transportation	NN
38148	1093	3	effected	effect	VBN
38148	1093	4	by	by	IN
38148	1093	5	a	a	DT
38148	1093	6	stream	stream	NN
38148	1093	7	is	be	VBZ
38148	1093	8	influenced	influence	VBN
38148	1093	9	(	(	-LRB-
38148	1093	10	1	1	LS
38148	1093	11	)	)	-RRB-
38148	1093	12	by	by	IN
38148	1093	13	its	-PRON-	PRP$
38148	1093	14	transporting	transport	VBG
38148	1093	15	power	power	NN
38148	1093	16	,	,	,
38148	1093	17	and	and	CC
38148	1093	18	(	(	-LRB-
38148	1093	19	2	2	LS
38148	1093	20	)	)	-RRB-
38148	1093	21	by	by	IN
38148	1093	22	the	the	DT
38148	1093	23	size	size	NN
38148	1093	24	and	and	CC
38148	1093	25	amount	amount	NN
38148	1093	26	of	of	IN
38148	1093	27	material	material	NN
38148	1093	28	available	available	JJ
38148	1093	29	for	for	IN
38148	1093	30	carriage	carriage	NN
38148	1093	31	.	.	.
38148	1094	1	Fine	fine	JJ
38148	1094	2	material	material	NN
38148	1094	3	is	be	VBZ
38148	1094	4	carried	carry	VBN
38148	1094	5	with	with	IN
38148	1094	6	a	a	DT
38148	1094	7	less	less	JJR
38148	1094	8	expenditure	expenditure	NN
38148	1094	9	of	of	IN
38148	1094	10	energy	energy	NN
38148	1094	11	than	than	IN
38148	1094	12	an	an	DT
38148	1094	13	equal	equal	JJ
38148	1094	14	amount	amount	NN
38148	1094	15	of	of	IN
38148	1094	16	coarse	coarse	NN
38148	1094	17	.	.	.
38148	1095	1	With	with	IN
38148	1095	2	the	the	DT
38148	1095	3	same	same	JJ
38148	1095	4	expenditure	expenditure	NN
38148	1095	5	of	of	IN
38148	1095	6	energy	energy	NN
38148	1095	7	therefore	therefore	RB
38148	1095	8	a	a	DT
38148	1095	9	stream	stream	NN
38148	1095	10	can	can	MD
38148	1095	11	carry	carry	VB
38148	1095	12	a	a	DT
38148	1095	13	greater	great	JJR
38148	1095	14	amount	amount	NN
38148	1095	15	of	of	IN
38148	1095	16	the	the	DT
38148	1095	17	former	former	JJ
38148	1095	18	than	than	IN
38148	1095	19	of	of	IN
38148	1095	20	the	the	DT
38148	1095	21	latter	latter	JJ
38148	1095	22	.	.	.
38148	1096	1	Since	since	IN
38148	1096	2	the	the	DT
38148	1096	3	transportation	transportation	NN
38148	1096	4	effected	effect	VBN
38148	1096	5	by	by	IN
38148	1096	6	a	a	DT
38148	1096	7	stream	stream	NN
38148	1096	8	is	be	VBZ
38148	1096	9	dependent	dependent	JJ
38148	1096	10	on	on	IN
38148	1096	11	its	-PRON-	PRP$
38148	1096	12	gradient	gradient	NN
38148	1096	13	,	,	,
38148	1096	14	its	-PRON-	PRP$
38148	1096	15	size	size	NN
38148	1096	16	,	,	,
38148	1096	17	and	and	CC
38148	1096	18	the	the	DT
38148	1096	19	size	size	NN
38148	1096	20	and	and	CC
38148	1096	21	amount	amount	NN
38148	1096	22	of	of	IN
38148	1096	23	material	material	NN
38148	1096	24	available	available	JJ
38148	1096	25	,	,	,
38148	1096	26	it	-PRON-	PRP
38148	1096	27	follows	follow	VBZ
38148	1096	28	that	that	IN
38148	1096	29	when	when	WRB
38148	1096	30	these	these	DT
38148	1096	31	conditions	condition	NNS
38148	1096	32	change	change	VBP
38148	1096	33	so	so	IN
38148	1096	34	as	as	IN
38148	1096	35	to	to	TO
38148	1096	36	decrease	decrease	VB
38148	1096	37	the	the	DT
38148	1096	38	carrying	carry	VBG
38148	1096	39	power	power	NN
38148	1096	40	of	of	IN
38148	1096	41	the	the	DT
38148	1096	42	river	river	NN
38148	1096	43	,	,	,
38148	1096	44	deposition	deposition	NNP
38148	1096	45	will	will	MD
38148	1096	46	follow	follow	VB
38148	1096	47	,	,	,
38148	1096	48	if	if	IN
38148	1096	49	the	the	DT
38148	1096	50	stream	stream	NN
38148	1096	51	was	be	VBD
38148	1096	52	previously	previously	RB
38148	1096	53	fully	fully	RB
38148	1096	54	loaded	load	VBN
38148	1096	55	.	.	.
38148	1097	1	In	in	IN
38148	1097	2	other	other	JJ
38148	1097	3	words	word	NNS
38148	1097	4	,	,	,
38148	1097	5	a	a	DT
38148	1097	6	stream	stream	NN
38148	1097	7	will	will	MD
38148	1097	8	deposit	deposit	VB
38148	1097	9	when	when	WRB
38148	1097	10	it	-PRON-	PRP
38148	1097	11	becomes	become	VBZ
38148	1097	12	overloaded	overloaded	JJ
38148	1097	13	.	.	.
38148	1098	1	Overloading	overload	VBG
38148	1098	2	may	may	MD
38148	1098	3	come	come	VB
38148	1098	4	about	about	RP
38148	1098	5	in	in	IN
38148	1098	6	the	the	DT
38148	1098	7	following	follow	VBG
38148	1098	8	ways	way	NNS
38148	1098	9	:	:	:
38148	1098	10	(	(	-LRB-
38148	1098	11	1	1	LS
38148	1098	12	)	)	-RRB-
38148	1098	13	By	by	IN
38148	1098	14	decrease	decrease	NN
38148	1098	15	in	in	IN
38148	1098	16	gradient	gradient	NN
38148	1098	17	,	,	,
38148	1098	18	checking	check	VBG
38148	1098	19	velocity	velocity	NN
38148	1098	20	and	and	CC
38148	1098	21	therefore	therefore	RB
38148	1098	22	carrying	carry	VBG
38148	1098	23	power	power	NN
38148	1098	24	;	;	,
38148	1098	25	(	(	-LRB-
38148	1098	26	2	2	LS
38148	1098	27	)	)	-RRB-
38148	1098	28	by	by	IN
38148	1098	29	decrease	decrease	NN
38148	1098	30	in	in	IN
38148	1098	31	amount	amount	NN
38148	1098	32	of	of	IN
38148	1098	33	water	water	NN
38148	1098	34	,	,	,
38148	1098	35	which	which	WDT
38148	1098	36	may	may	MD
38148	1098	37	result	result	VB
38148	1098	38	from	from	IN
38148	1098	39	evaporation	evaporation	NN
38148	1098	40	,	,	,
38148	1098	41	absorption	absorption	NN
38148	1098	42	,	,	,
38148	1098	43	etc	etc	FW
38148	1098	44	.	.	.
38148	1099	1	;	;	:
38148	1099	2	(	(	-LRB-
38148	1099	3	3	3	LS
38148	1099	4	)	)	-RRB-
38148	1099	5	by	by	IN
38148	1099	6	change	change	NN
38148	1099	7	in	in	IN
38148	1099	8	the	the	DT
38148	1099	9	shape	shape	NN
38148	1099	10	of	of	IN
38148	1099	11	the	the	DT
38148	1099	12	channel	channel	NN
38148	1099	13	,	,	,
38148	1099	14	so	so	IN
38148	1099	15	that	that	IN
38148	1099	16	the	the	DT
38148	1099	17	friction	friction	NN
38148	1099	18	of	of	IN
38148	1099	19	flow	flow	NN
38148	1099	20	is	be	VBZ
38148	1099	21	increased	increase	VBN
38148	1099	22	,	,	,
38148	1099	23	and	and	CC
38148	1099	24	therefore	therefore	RB
38148	1099	25	the	the	DT
38148	1099	26	force	force	NN
38148	1099	27	available	available	JJ
38148	1099	28	for	for	IN
38148	1099	29	transportation	transportation	NN
38148	1099	30	lessened	lessen	VBN
38148	1099	31	;	;	:
38148	1099	32	(	(	-LRB-
38148	1099	33	4	4	LS
38148	1099	34	)	)	-RRB-
38148	1099	35	by	by	IN
38148	1099	36	lateral	lateral	JJ
38148	1099	37	drainage	drainage	NN
38148	1099	38	bringing	bring	VBG
38148	1099	39	in	in	RP
38148	1099	40	more	more	JJR
38148	1099	41	sediment	sediment	NN
38148	1099	42	than	than	IN
38148	1099	43	the	the	DT
38148	1099	44	main	main	JJ
38148	1099	45	stream	stream	NN
38148	1099	46	can	can	MD
38148	1099	47	carry	carry	VB
38148	1099	48	;	;	:
38148	1099	49	(	(	-LRB-
38148	1099	50	5	5	LS
38148	1099	51	)	)	-RRB-
38148	1099	52	by	by	IN
38148	1099	53	change	change	NN
38148	1099	54	in	in	IN
38148	1099	55	the	the	DT
38148	1099	56	character	character	NN
38148	1099	57	of	of	IN
38148	1099	58	the	the	DT
38148	1099	59	material	material	NN
38148	1099	60	to	to	TO
38148	1099	61	which	which	WDT
38148	1099	62	the	the	DT
38148	1099	63	stream	stream	NN
38148	1099	64	has	have	VBZ
38148	1099	65	access	access	NN
38148	1099	66	;	;	:
38148	1099	67	for	for	IN
38148	1099	68	if	if	IN
38148	1099	69	it	-PRON-	PRP
38148	1099	70	becomes	become	VBZ
38148	1099	71	finer	fine	JJR
38148	1099	72	,	,	,
38148	1099	73	the	the	DT
38148	1099	74	coarse	coarse	JJ
38148	1099	75	material	material	NN
38148	1099	76	previously	previously	RB
38148	1099	77	carried	carry	VBN
38148	1099	78	will	will	MD
38148	1099	79	be	be	VB
38148	1099	80	dropped	drop	VBN
38148	1099	81	,	,	,
38148	1099	82	and	and	CC
38148	1099	83	the	the	DT
38148	1099	84	fine	fine	JJ
38148	1099	85	taken	take	VBN
38148	1099	86	;	;	:
38148	1099	87	and	and	CC
38148	1099	88	(	(	-LRB-
38148	1099	89	6	6	CD
38148	1099	90	)	)	-RRB-
38148	1099	91	by	by	IN
38148	1099	92	the	the	DT
38148	1099	93	checking	checking	NN
38148	1099	94	of	of	IN
38148	1099	95	velocity	velocity	NN
38148	1099	96	when	when	WRB
38148	1099	97	a	a	DT
38148	1099	98	stream	stream	NN
38148	1099	99	flows	flow	VBZ
38148	1099	100	into	into	IN
38148	1099	101	a	a	DT
38148	1099	102	body	body	NN
38148	1099	103	of	of	IN
38148	1099	104	standing	stand	VBG
38148	1099	105	water	water	NN
38148	1099	106	.	.	.
38148	1100	1	_	_	NNP
38148	1100	2	Topographic	Topographic	NNP
38148	1100	3	forms	form	NNS
38148	1100	4	resulting	result	VBG
38148	1100	5	from	from	IN
38148	1100	6	stream	stream	NN
38148	1100	7	deposition._--The	deposition._--the	NN
38148	1100	8	topographic	topographic	JJ
38148	1100	9	forms	form	NNS
38148	1100	10	resulting	result	VBG
38148	1100	11	from	from	IN
38148	1100	12	stream	stream	NN
38148	1100	13	deposition	deposition	NN
38148	1100	14	are	be	VBP
38148	1100	15	various	various	JJ
38148	1100	16	.	.	.
38148	1101	1	At	at	IN
38148	1101	2	the	the	DT
38148	1101	3	bottoms	bottom	NNS
38148	1101	4	of	of	IN
38148	1101	5	steep	steep	JJ
38148	1101	6	slopes	slope	NNS
38148	1101	7	,	,	,
38148	1101	8	temporary	temporary	JJ
38148	1101	9	streams	stream	NNS
38148	1101	10	build	build	VBP
38148	1101	11	_	_	NNP
38148	1101	12	alluvial	alluvial	JJ
38148	1101	13	cones	cone	NNS
38148	1101	14	_	_	NNP
38148	1101	15	or	or	CC
38148	1101	16	_	_	NNP
38148	1101	17	fans	fan	NNS
38148	1101	18	_	_	NNP
38148	1101	19	.	.	.
38148	1102	1	Along	along	IN
38148	1102	2	its	-PRON-	PRP$
38148	1102	3	flood	flood	NN
38148	1102	4	-	-	HYPH
38148	1102	5	plain	plain	NN
38148	1102	6	portion	portion	NN
38148	1102	7	,	,	,
38148	1102	8	a	a	DT
38148	1102	9	stream	stream	NN
38148	1102	10	deposits	deposit	VBZ
38148	1102	11	more	more	RBR
38148	1102	12	or	or	CC
38148	1102	13	less	less	JJR
38148	1102	14	sediment	sediment	NN
38148	1102	15	on	on	IN
38148	1102	16	its	-PRON-	PRP$
38148	1102	17	flats	flat	NNS
38148	1102	18	.	.	.
38148	1103	1	The	the	DT
38148	1103	2	part	part	NN
38148	1103	3	played	play	VBN
38148	1103	4	by	by	IN
38148	1103	5	deposition	deposition	NN
38148	1103	6	in	in	IN
38148	1103	7	building	build	VBG
38148	1103	8	a	a	DT
38148	1103	9	river	river	NN
38148	1103	10	flat	flat	NN
38148	1103	11	has	have	VBZ
38148	1103	12	already	already	RB
38148	1103	13	been	be	VBN
38148	1103	14	alluded	allude	VBN
38148	1103	15	to	to	IN
38148	1103	16	.	.	.
38148	1104	1	A	a	DT
38148	1104	2	depositing	depositing	NN
38148	1104	3	stream	stream	NN
38148	1104	4	often	often	RB
38148	1104	5	wanders	wander	VBZ
38148	1104	6	about	about	IN
38148	1104	7	in	in	IN
38148	1104	8	an	an	DT
38148	1104	9	apparently	apparently	RB
38148	1104	10	aimless	aimless	JJ
38148	1104	11	way	way	NN
38148	1104	12	across	across	IN
38148	1104	13	its	-PRON-	PRP$
38148	1104	14	flood	flood	NN
38148	1104	15	plain	plain	NN
38148	1104	16	.	.	.
38148	1105	1	At	at	IN
38148	1105	2	the	the	DT
38148	1105	3	bends	bend	NNS
38148	1105	4	in	in	IN
38148	1105	5	its	-PRON-	PRP$
38148	1105	6	course	course	NN
38148	1105	7	,	,	,
38148	1105	8	cutting	cutting	NN
38148	1105	9	is	be	VBZ
38148	1105	10	often	often	RB
38148	1105	11	taking	take	VBG
38148	1105	12	place	place	NN
38148	1105	13	on	on	IN
38148	1105	14	the	the	DT
38148	1105	15	outside	outside	NN
38148	1105	16	of	of	IN
38148	1105	17	a	a	DT
38148	1105	18	curve	curve	NN
38148	1105	19	while	while	IN
38148	1105	20	deposition	deposition	NN
38148	1105	21	is	be	VBZ
38148	1105	22	going	go	VBG
38148	1105	23	on	on	RP
38148	1105	24	in	in	IN
38148	1105	25	the	the	DT
38148	1105	26	inside	inside	NN
38148	1105	27	.	.	.
38148	1106	1	The	the	DT
38148	1106	2	valley	valley	NN
38148	1106	3	of	of	IN
38148	1106	4	the	the	DT
38148	1106	5	Baraboo	Baraboo	NNP
38148	1106	6	illustrates	illustrate	VBZ
38148	1106	7	this	this	DT
38148	1106	8	process	process	NN
38148	1106	9	of	of	IN
38148	1106	10	cutting	cutting	NN
38148	1106	11	and	and	CC
38148	1106	12	building	building	NN
38148	1106	13	.	.	.
38148	1107	1	Fig	fig	NN
38148	1107	2	.	.	.
38148	1108	1	2	2	LS
38148	1108	2	,	,	,
38148	1108	3	Plate	Plate	NNP
38148	1108	4	XX	XX	NNP
38148	1108	5	,	,	,
38148	1108	6	is	be	VBZ
38148	1108	7	based	base	VBN
38148	1108	8	upon	upon	IN
38148	1108	9	the	the	DT
38148	1108	10	features	feature	NNS
38148	1108	11	of	of	IN
38148	1108	12	the	the	DT
38148	1108	13	valley	valley	NN
38148	1108	14	within	within	IN
38148	1108	15	the	the	DT
38148	1108	16	city	city	NN
38148	1108	17	of	of	IN
38148	1108	18	Baraboo	Baraboo	NNP
38148	1108	19	.	.	.
38148	1109	1	Besides	besides	IN
38148	1109	2	depositing	deposit	VBG
38148	1109	3	on	on	IN
38148	1109	4	its	-PRON-	PRP$
38148	1109	5	flood	flood	NN
38148	1109	6	-	-	HYPH
38148	1109	7	plain	plain	NN
38148	1109	8	,	,	,
38148	1109	9	a	a	DT
38148	1109	10	stream	stream	NN
38148	1109	11	often	often	RB
38148	1109	12	deposits	deposit	VBZ
38148	1109	13	in	in	IN
38148	1109	14	its	-PRON-	PRP$
38148	1109	15	channel	channel	NN
38148	1109	16	.	.	.
38148	1110	1	Any	any	DT
38148	1110	2	obstruction	obstruction	NN
38148	1110	3	of	of	IN
38148	1110	4	a	a	DT
38148	1110	5	channel	channel	NN
38148	1110	6	which	which	WDT
38148	1110	7	checks	check	VBZ
38148	1110	8	the	the	DT
38148	1110	9	current	current	NN
38148	1110	10	of	of	IN
38148	1110	11	a	a	DT
38148	1110	12	loaded	loaded	JJ
38148	1110	13	stream	stream	NN
38148	1110	14	occasions	occasion	NNS
38148	1110	15	deposition	deposition	NN
38148	1110	16	.	.	.
38148	1111	1	In	in	IN
38148	1111	2	this	this	DT
38148	1111	3	way	way	NN
38148	1111	4	"	"	``
38148	1111	5	bars	bar	NNS
38148	1111	6	"	"	''
38148	1111	7	are	be	VBP
38148	1111	8	formed	form	VBN
38148	1111	9	.	.	.
38148	1112	1	Once	once	RB
38148	1112	2	started	start	VBD
38148	1112	3	,	,	,
38148	1112	4	the	the	DT
38148	1112	5	bar	bar	NN
38148	1112	6	increases	increase	VBZ
38148	1112	7	in	in	IN
38148	1112	8	size	size	NN
38148	1112	9	,	,	,
38148	1112	10	for	for	IN
38148	1112	11	it	-PRON-	PRP
38148	1112	12	becomes	become	VBZ
38148	1112	13	an	an	DT
38148	1112	14	obstacle	obstacle	NN
38148	1112	15	to	to	TO
38148	1112	16	flow	flow	VB
38148	1112	17	,	,	,
38148	1112	18	and	and	CC
38148	1112	19	so	so	RB
38148	1112	20	the	the	DT
38148	1112	21	cause	cause	NN
38148	1112	22	of	of	IN
38148	1112	23	its	-PRON-	PRP$
38148	1112	24	own	own	JJ
38148	1112	25	growth	growth	NN
38148	1112	26	.	.	.
38148	1113	1	It	-PRON-	PRP
38148	1113	2	may	may	MD
38148	1113	3	be	be	VB
38148	1113	4	built	build	VBN
38148	1113	5	up	up	RP
38148	1113	6	nearly	nearly	RB
38148	1113	7	to	to	IN
38148	1113	8	the	the	DT
38148	1113	9	surface	surface	NN
38148	1113	10	of	of	IN
38148	1113	11	the	the	DT
38148	1113	12	stream	stream	NN
38148	1113	13	,	,	,
38148	1113	14	and	and	CC
38148	1113	15	in	in	IN
38148	1113	16	low	low	JJ
38148	1113	17	water	water	NN
38148	1113	18	,	,	,
38148	1113	19	it	-PRON-	PRP
38148	1113	20	may	may	MD
38148	1113	21	become	become	VB
38148	1113	22	an	an	DT
38148	1113	23	island	island	NN
38148	1113	24	by	by	IN
38148	1113	25	the	the	DT
38148	1113	26	depression	depression	NN
38148	1113	27	of	of	IN
38148	1113	28	the	the	DT
38148	1113	29	surface	surface	NN
38148	1113	30	water	water	NN
38148	1113	31	.	.	.
38148	1114	1	In	in	IN
38148	1114	2	some	some	DT
38148	1114	3	parts	part	NNS
38148	1114	4	of	of	IN
38148	1114	5	its	-PRON-	PRP$
38148	1114	6	course	course	NN
38148	1114	7	,	,	,
38148	1114	8	as	as	IN
38148	1114	9	about	about	IN
38148	1114	10	Merrimac	Merrimac	NNP
38148	1114	11	,	,	,
38148	1114	12	the	the	DT
38148	1114	13	Wisconsin	Wisconsin	NNP
38148	1114	14	river	river	NN
38148	1114	15	is	be	VBZ
38148	1114	16	marked	mark	VBN
38148	1114	17	by	by	IN
38148	1114	18	such	such	JJ
38148	1114	19	islands	island	NNS
38148	1114	20	at	at	IN
38148	1114	21	low	low	JJ
38148	1114	22	water	water	NN
38148	1114	23	,	,	,
38148	1114	24	and	and	CC
38148	1114	25	by	by	IN
38148	1114	26	a	a	DT
38148	1114	27	much	much	RB
38148	1114	28	larger	large	JJR
38148	1114	29	number	number	NN
38148	1114	30	of	of	IN
38148	1114	31	bars	bar	NNS
38148	1114	32	.	.	.
38148	1115	1	At	at	IN
38148	1115	2	their	-PRON-	PRP$
38148	1115	3	debouchures	debouchure	NNS
38148	1115	4	,	,	,
38148	1115	5	streams	stream	NNS
38148	1115	6	give	give	VBP
38148	1115	7	up	up	RP
38148	1115	8	their	-PRON-	PRP$
38148	1115	9	loads	load	NNS
38148	1115	10	of	of	IN
38148	1115	11	sediment	sediment	NN
38148	1115	12	.	.	.
38148	1116	1	Under	under	IN
38148	1116	2	favorable	favorable	JJ
38148	1116	3	conditions	condition	NNS
38148	1116	4	deltas	delta	NNS
38148	1116	5	are	be	VBP
38148	1116	6	built	build	VBN
38148	1116	7	,	,	,
38148	1116	8	but	but	CC
38148	1116	9	delta	delta	NN
38148	1116	10	-	-	HYPH
38148	1116	11	building	building	NN
38148	1116	12	has	have	VBZ
38148	1116	13	not	not	RB
38148	1116	14	entered	enter	VBN
38148	1116	15	into	into	IN
38148	1116	16	the	the	DT
38148	1116	17	physical	physical	JJ
38148	1116	18	history	history	NN
38148	1116	19	of	of	IN
38148	1116	20	this	this	DT
38148	1116	21	region	region	NN
38148	1116	22	to	to	IN
38148	1116	23	any	any	DT
38148	1116	24	notable	notable	JJ
38148	1116	25	extent	extent	NN
38148	1116	26	.	.	.
38148	1117	1	_	_	NNP
38148	1117	2	Rejuvenation	Rejuvenation	NNP
38148	1117	3	of	of	IN
38148	1117	4	Streams	Streams	NNP
38148	1117	5	.	.	.
38148	1117	6	_	_	XX
38148	1117	7	After	after	IN
38148	1117	8	the	the	DT
38148	1117	9	development	development	NN
38148	1117	10	of	of	IN
38148	1117	11	a	a	DT
38148	1117	12	base	base	JJ
38148	1117	13	-	-	HYPH
38148	1117	14	level	level	NN
38148	1117	15	plain	plain	NN
38148	1117	16	,	,	,
38148	1117	17	its	-PRON-	PRP$
38148	1117	18	surface	surface	NN
38148	1117	19	would	would	MD
38148	1117	20	suffer	suffer	VB
38148	1117	21	little	little	JJ
38148	1117	22	change	change	NN
38148	1117	23	(	(	-LRB-
38148	1117	24	except	except	IN
38148	1117	25	that	that	DT
38148	1117	26	effected	effect	VBN
38148	1117	27	by	by	IN
38148	1117	28	underground	underground	JJ
38148	1117	29	water	water	NN
38148	1117	30	)	)	-RRB-
38148	1117	31	so	so	RB
38148	1117	32	long	long	RB
38148	1117	33	as	as	IN
38148	1117	34	it	-PRON-	PRP
38148	1117	35	maintained	maintain	VBD
38148	1117	36	its	-PRON-	PRP$
38148	1117	37	position	position	NN
38148	1117	38	.	.	.
38148	1118	1	But	but	CC
38148	1118	2	if	if	IN
38148	1118	3	,	,	,
38148	1118	4	after	after	IN
38148	1118	5	its	-PRON-	PRP$
38148	1118	6	development	development	NN
38148	1118	7	,	,	,
38148	1118	8	a	a	DT
38148	1118	9	base	base	NN
38148	1118	10	-	-	HYPH
38148	1118	11	level	level	NN
38148	1118	12	plain	plain	NN
38148	1118	13	were	be	VBD
38148	1118	14	elevated	elevate	VBN
38148	1118	15	,	,	,
38148	1118	16	the	the	DT
38148	1118	17	old	old	JJ
38148	1118	18	surface	surface	NN
38148	1118	19	in	in	IN
38148	1118	20	a	a	DT
38148	1118	21	new	new	JJ
38148	1118	22	position	position	NN
38148	1118	23	would	would	MD
38148	1118	24	be	be	VB
38148	1118	25	subject	subject	JJ
38148	1118	26	to	to	IN
38148	1118	27	a	a	DT
38148	1118	28	new	new	JJ
38148	1118	29	series	series	NN
38148	1118	30	of	of	IN
38148	1118	31	changes	change	NNS
38148	1118	32	identical	identical	JJ
38148	1118	33	in	in	IN
38148	1118	34	kind	kind	NN
38148	1118	35	with	with	IN
38148	1118	36	those	those	DT
38148	1118	37	which	which	WDT
38148	1118	38	had	have	VBD
38148	1118	39	gone	go	VBN
38148	1118	40	before	before	RB
38148	1118	41	.	.	.
38148	1119	1	The	the	DT
38148	1119	2	elevation	elevation	NN
38148	1119	3	would	would	MD
38148	1119	4	give	give	VB
38148	1119	5	the	the	DT
38148	1119	6	established	established	JJ
38148	1119	7	streams	stream	NNS
38148	1119	8	greater	great	JJR
38148	1119	9	fall	fall	NN
38148	1119	10	,	,	,
38148	1119	11	and	and	CC
38148	1119	12	they	-PRON-	PRP
38148	1119	13	would	would	MD
38148	1119	14	reassume	reassume	VB
38148	1119	15	the	the	DT
38148	1119	16	characteristics	characteristic	NNS
38148	1119	17	of	of	IN
38148	1119	18	youth	youth	NN
38148	1119	19	.	.	.
38148	1120	1	The	the	DT
38148	1120	2	greater	great	JJR
38148	1120	3	fall	fall	NN
38148	1120	4	would	would	MD
38148	1120	5	accelerate	accelerate	VB
38148	1120	6	their	-PRON-	PRP$
38148	1120	7	velocities	velocity	NNS
38148	1120	8	;	;	:
38148	1120	9	the	the	DT
38148	1120	10	increased	increase	VBN
38148	1120	11	velocities	velocity	NNS
38148	1120	12	would	would	MD
38148	1120	13	entail	entail	VB
38148	1120	14	increased	increase	VBN
38148	1120	15	erosion	erosion	NN
38148	1120	16	;	;	:
38148	1120	17	increased	increase	VBN
38148	1120	18	erosion	erosion	NN
38148	1120	19	would	would	MD
38148	1120	20	result	result	VB
38148	1120	21	in	in	IN
38148	1120	22	the	the	DT
38148	1120	23	deepening	deepening	NN
38148	1120	24	of	of	IN
38148	1120	25	the	the	DT
38148	1120	26	valleys	valley	NNS
38148	1120	27	,	,	,
38148	1120	28	and	and	CC
38148	1120	29	the	the	DT
38148	1120	30	deepening	deepening	NN
38148	1120	31	of	of	IN
38148	1120	32	the	the	DT
38148	1120	33	valleys	valley	NNS
38148	1120	34	would	would	MD
38148	1120	35	lead	lead	VB
38148	1120	36	to	to	IN
38148	1120	37	the	the	DT
38148	1120	38	roughening	roughening	NN
38148	1120	39	of	of	IN
38148	1120	40	the	the	DT
38148	1120	41	surface	surface	NN
38148	1120	42	.	.	.
38148	1121	1	But	but	CC
38148	1121	2	in	in	IN
38148	1121	3	the	the	DT
38148	1121	4	course	course	NN
38148	1121	5	of	of	IN
38148	1121	6	time	time	NN
38148	1121	7	,	,	,
38148	1121	8	the	the	DT
38148	1121	9	_	_	NNP
38148	1121	10	rejuvenated	rejuvenate	VBD
38148	1121	11	_	_	NNP
38148	1121	12	streams	stream	NNS
38148	1121	13	would	would	MD
38148	1121	14	have	have	VB
38148	1121	15	cut	cut	VBN
38148	1121	16	their	-PRON-	PRP$
38148	1121	17	valleys	valley	NNS
38148	1121	18	as	as	RB
38148	1121	19	low	low	JJ
38148	1121	20	as	as	IN
38148	1121	21	the	the	DT
38148	1121	22	new	new	JJ
38148	1121	23	altitude	altitude	NN
38148	1121	24	of	of	IN
38148	1121	25	the	the	DT
38148	1121	26	land	land	NN
38148	1121	27	permitted	permit	VBN
38148	1121	28	,	,	,
38148	1121	29	that	that	RB
38148	1121	30	is	is	RB
38148	1121	31	,	,	,
38148	1121	32	to	to	IN
38148	1121	33	a	a	DT
38148	1121	34	new	new	JJ
38148	1121	35	base	base	NN
38148	1121	36	-	-	HYPH
38148	1121	37	level	level	NN
38148	1121	38	.	.	.
38148	1122	1	The	the	DT
38148	1122	2	process	process	NN
38148	1122	3	of	of	IN
38148	1122	4	deepening	deepen	VBG
38148	1122	5	would	would	MD
38148	1122	6	then	then	RB
38148	1122	7	stop	stop	VB
38148	1122	8	,	,	,
38148	1122	9	and	and	CC
38148	1122	10	the	the	DT
38148	1122	11	limit	limit	NN
38148	1122	12	of	of	IN
38148	1122	13	vertical	vertical	JJ
38148	1122	14	relief	relief	NN
38148	1122	15	which	which	WDT
38148	1122	16	the	the	DT
38148	1122	17	streams	stream	NNS
38148	1122	18	were	be	VBD
38148	1122	19	capable	capable	JJ
38148	1122	20	of	of	IN
38148	1122	21	developing	develop	VBG
38148	1122	22	,	,	,
38148	1122	23	would	would	MD
38148	1122	24	be	be	VB
38148	1122	25	attained	attain	VBN
38148	1122	26	.	.	.
38148	1123	1	But	but	CC
38148	1123	2	the	the	DT
38148	1123	3	valleys	valley	NNS
38148	1123	4	would	would	MD
38148	1123	5	not	not	RB
38148	1123	6	stop	stop	VB
38148	1123	7	widening	widen	VBG
38148	1123	8	when	when	WRB
38148	1123	9	they	-PRON-	PRP
38148	1123	10	stopped	stop	VBD
38148	1123	11	deepening	deepen	VBG
38148	1123	12	,	,	,
38148	1123	13	and	and	CC
38148	1123	14	as	as	IN
38148	1123	15	they	-PRON-	PRP
38148	1123	16	widened	widen	VBD
38148	1123	17	,	,	,
38148	1123	18	the	the	DT
38148	1123	19	intervening	intervening	NN
38148	1123	20	divides	divide	VBZ
38148	1123	21	would	would	MD
38148	1123	22	become	become	VB
38148	1123	23	narrower	narrow	JJR
38148	1123	24	,	,	,
38148	1123	25	and	and	CC
38148	1123	26	ultimately	ultimately	RB
38148	1123	27	lower	low	JJR
38148	1123	28	.	.	.
38148	1124	1	In	in	IN
38148	1124	2	the	the	DT
38148	1124	3	course	course	NN
38148	1124	4	of	of	IN
38148	1124	5	time	time	NN
38148	1124	6	they	-PRON-	PRP
38148	1124	7	would	would	MD
38148	1124	8	be	be	VB
38148	1124	9	destroyed	destroy	VBN
38148	1124	10	,	,	,
38148	1124	11	giving	give	VBG
38148	1124	12	rise	rise	NN
38148	1124	13	to	to	IN
38148	1124	14	a	a	DT
38148	1124	15	new	new	JJ
38148	1124	16	level	level	NN
38148	1124	17	surface	surface	NN
38148	1124	18	much	much	RB
38148	1124	19	below	below	IN
38148	1124	20	the	the	DT
38148	1124	21	old	old	JJ
38148	1124	22	one	one	CD
38148	1124	23	,	,	,
38148	1124	24	but	but	CC
38148	1124	25	developed	develop	VBD
38148	1124	26	in	in	IN
38148	1124	27	the	the	DT
38148	1124	28	same	same	JJ
38148	1124	29	position	position	NN
38148	1124	30	which	which	WDT
38148	1124	31	the	the	DT
38148	1124	32	old	old	JJ
38148	1124	33	one	one	CD
38148	1124	34	occupied	occupy	VBD
38148	1124	35	when	when	WRB
38148	1124	36	it	-PRON-	PRP
38148	1124	37	originated	originate	VBD
38148	1124	38	;	;	:
38148	1124	39	that	that	RB
38148	1124	40	is	is	RB
38148	1124	41	,	,	,
38148	1124	42	a	a	DT
38148	1124	43	position	position	NN
38148	1124	44	but	but	CC
38148	1124	45	little	little	JJ
38148	1124	46	above	above	IN
38148	1124	47	sea	sea	NN
38148	1124	48	level	level	NN
38148	1124	49	.	.	.
38148	1125	1	If	if	IN
38148	1125	2	at	at	IN
38148	1125	3	some	some	DT
38148	1125	4	intermediate	intermediate	JJ
38148	1125	5	stage	stage	NN
38148	1125	6	in	in	IN
38148	1125	7	the	the	DT
38148	1125	8	development	development	NN
38148	1125	9	of	of	IN
38148	1125	10	a	a	DT
38148	1125	11	second	second	JJ
38148	1125	12	base	base	NN
38148	1125	13	-	-	HYPH
38148	1125	14	level	level	NN
38148	1125	15	plain	plain	NN
38148	1125	16	,	,	,
38148	1125	17	say	say	VBP
38148	1125	18	at	at	IN
38148	1125	19	a	a	DT
38148	1125	20	time	time	NN
38148	1125	21	when	when	WRB
38148	1125	22	the	the	DT
38148	1125	23	streams	stream	NNS
38148	1125	24	,	,	,
38148	1125	25	rejuvenated	rejuvenate	VBN
38148	1125	26	by	by	IN
38148	1125	27	uplift	uplift	NN
38148	1125	28	,	,	,
38148	1125	29	had	have	VBD
38148	1125	30	brought	bring	VBN
38148	1125	31	half	half	PDT
38148	1125	32	the	the	DT
38148	1125	33	elevated	elevated	JJ
38148	1125	34	surface	surface	NN
38148	1125	35	down	down	RB
38148	1125	36	to	to	IN
38148	1125	37	a	a	DT
38148	1125	38	new	new	JJ
38148	1125	39	base	base	NN
38148	1125	40	-	-	HYPH
38148	1125	41	level	level	NN
38148	1125	42	,	,	,
38148	1125	43	another	another	DT
38148	1125	44	uplift	uplift	NN
38148	1125	45	were	be	VBD
38148	1125	46	to	to	TO
38148	1125	47	occur	occur	VB
38148	1125	48	,	,	,
38148	1125	49	the	the	DT
38148	1125	50	half	half	NN
38148	1125	51	completed	complete	VBN
38148	1125	52	cycle	cycle	NN
38148	1125	53	would	would	MD
38148	1125	54	be	be	VB
38148	1125	55	brought	bring	VBN
38148	1125	56	to	to	IN
38148	1125	57	an	an	DT
38148	1125	58	end	end	NN
38148	1125	59	,	,	,
38148	1125	60	and	and	CC
38148	1125	61	a	a	DT
38148	1125	62	new	new	JJ
38148	1125	63	one	one	CD
38148	1125	64	begun	begun	NN
38148	1125	65	.	.	.
38148	1126	1	The	the	DT
38148	1126	2	streams	stream	NNS
38148	1126	3	would	would	MD
38148	1126	4	again	again	RB
38148	1126	5	be	be	VB
38148	1126	6	quickened	quicken	VBN
38148	1126	7	,	,	,
38148	1126	8	and	and	CC
38148	1126	9	as	as	IN
38148	1126	10	a	a	DT
38148	1126	11	result	result	NN
38148	1126	12	they	-PRON-	PRP
38148	1126	13	would	would	MD
38148	1126	14	promptly	promptly	RB
38148	1126	15	cut	cut	VB
38148	1126	16	new	new	JJ
38148	1126	17	and	and	CC
38148	1126	18	deeper	deep	JJR
38148	1126	19	channels	channel	NNS
38148	1126	20	in	in	IN
38148	1126	21	the	the	DT
38148	1126	22	bottoms	bottom	NNS
38148	1126	23	of	of	IN
38148	1126	24	the	the	DT
38148	1126	25	great	great	JJ
38148	1126	26	valleys	valley	NNS
38148	1126	27	which	which	WDT
38148	1126	28	had	have	VBD
38148	1126	29	already	already	RB
38148	1126	30	been	be	VBN
38148	1126	31	developed	develop	VBN
38148	1126	32	.	.	.
38148	1127	1	The	the	DT
38148	1127	2	topography	topography	NN
38148	1127	3	which	which	WDT
38148	1127	4	would	would	MD
38148	1127	5	result	result	VB
38148	1127	6	is	be	VBZ
38148	1127	7	suggested	suggest	VBN
38148	1127	8	by	by	IN
38148	1127	9	the	the	DT
38148	1127	10	following	follow	VBG
38148	1127	11	diagram	diagram	NN
38148	1127	12	(	(	-LRB-
38148	1127	13	Fig	fig	NN
38148	1127	14	.	.	.
38148	1128	1	22	22	CD
38148	1128	2	)	)	-RRB-
38148	1128	3	which	which	WDT
38148	1128	4	illustrates	illustrate	VBZ
38148	1128	5	the	the	DT
38148	1128	6	cross	cross	JJ
38148	1128	7	-	-	NN
38148	1128	8	section	section	NN
38148	1128	9	which	which	WDT
38148	1128	10	would	would	MD
38148	1128	11	be	be	VB
38148	1128	12	found	find	VBN
38148	1128	13	after	after	IN
38148	1128	14	the	the	DT
38148	1128	15	following	follow	VBG
38148	1128	16	sequence	sequence	NN
38148	1128	17	of	of	IN
38148	1128	18	events	event	NNS
38148	1128	19	:	:	:
38148	1128	20	(	(	-LRB-
38148	1128	21	1	1	LS
38148	1128	22	)	)	-RRB-
38148	1128	23	The	the	DT
38148	1128	24	development	development	NN
38148	1128	25	of	of	IN
38148	1128	26	a	a	DT
38148	1128	27	base	base	NN
38148	1128	28	-	-	HYPH
38148	1128	29	level	level	NN
38148	1128	30	,	,	,
38148	1128	31	A	A	NNP
38148	1128	32	A	a	NN
38148	1128	33	;	;	:
38148	1128	34	(	(	-LRB-
38148	1128	35	2	2	LS
38148	1128	36	)	)	-RRB-
38148	1128	37	uplift	uplift	NN
38148	1128	38	,	,	,
38148	1128	39	rejuvenation	rejuvenation	NN
38148	1128	40	of	of	IN
38148	1128	41	the	the	DT
38148	1128	42	streams	stream	NNS
38148	1128	43	,	,	,
38148	1128	44	and	and	CC
38148	1128	45	a	a	DT
38148	1128	46	new	new	JJ
38148	1128	47	cycle	cycle	NN
38148	1128	48	of	of	IN
38148	1128	49	erosion	erosion	NN
38148	1128	50	half	half	RB
38148	1128	51	completed	complete	VBN
38148	1128	52	,	,	,
38148	1128	53	the	the	DT
38148	1128	54	new	new	JJ
38148	1128	55	base	base	NN
38148	1128	56	-	-	HYPH
38148	1128	57	level	level	NN
38148	1128	58	being	being	NN
38148	1128	59	at	at	IN
38148	1128	60	B	B	NNP
38148	1128	61	B	B	NNP
38148	1128	62	;	;	:
38148	1128	63	(	(	-LRB-
38148	1128	64	3	3	LS
38148	1128	65	)	)	-RRB-
38148	1128	66	a	a	DT
38148	1128	67	second	second	JJ
38148	1128	68	uplift	uplift	NN
38148	1128	69	,	,	,
38148	1128	70	bringing	bring	VBG
38148	1128	71	the	the	DT
38148	1128	72	second	second	JJ
38148	1128	73	(	(	-LRB-
38148	1128	74	incomplete	incomplete	JJ
38148	1128	75	)	)	-RRB-
38148	1128	76	cycle	cycle	NN
38148	1128	77	of	of	IN
38148	1128	78	erosion	erosion	NN
38148	1128	79	to	to	IN
38148	1128	80	a	a	DT
38148	1128	81	close	close	NN
38148	1128	82	,	,	,
38148	1128	83	and	and	CC
38148	1128	84	by	by	IN
38148	1128	85	rejuvenating	rejuvenate	VBG
38148	1128	86	the	the	DT
38148	1128	87	streams	stream	NNS
38148	1128	88	,	,	,
38148	1128	89	inaugurating	inaugurate	VBG
38148	1128	90	the	the	DT
38148	1128	91	third	third	JJ
38148	1128	92	cycle	cycle	NN
38148	1128	93	.	.	.
38148	1129	1	As	as	IN
38148	1129	2	represented	represent	VBN
38148	1129	3	in	in	IN
38148	1129	4	the	the	DT
38148	1129	5	diagram	diagram	NN
38148	1129	6	,	,	,
38148	1129	7	the	the	DT
38148	1129	8	third	third	JJ
38148	1129	9	cycle	cycle	NN
38148	1129	10	has	have	VBZ
38148	1129	11	not	not	RB
38148	1129	12	progressed	progress	VBN
38148	1129	13	far	far	RB
38148	1129	14	,	,	,
38148	1129	15	being	be	VBG
38148	1129	16	represented	represent	VBN
38148	1129	17	only	only	RB
38148	1129	18	by	by	IN
38148	1129	19	the	the	DT
38148	1129	20	narrow	narrow	JJ
38148	1129	21	valley	valley	NNP
38148	1129	22	C.	C.	NNP
38148	1129	23	The	the	DT
38148	1129	24	base	base	NN
38148	1129	25	-	-	HYPH
38148	1129	26	level	level	NN
38148	1129	27	is	be	VBZ
38148	1129	28	now	now	RB
38148	1129	29	2	2	CD
38148	1129	30	-	-	SYM
38148	1129	31	2	2	CD
38148	1129	32	,	,	,
38148	1129	33	and	and	CC
38148	1129	34	the	the	DT
38148	1129	35	valley	valley	NN
38148	1129	36	represented	represent	VBN
38148	1129	37	in	in	IN
38148	1129	38	the	the	DT
38148	1129	39	diagram	diagram	NN
38148	1129	40	has	have	VBZ
38148	1129	41	not	not	RB
38148	1129	42	yet	yet	RB
38148	1129	43	reached	reach	VBN
38148	1129	44	it	-PRON-	PRP
38148	1129	45	.	.	.
38148	1130	1	[	[	-LRB-
38148	1130	2	Illustration	illustration	NN
38148	1130	3	:	:	:
38148	1130	4	Fig	Fig	NNP
38148	1130	5	.	.	.
38148	1131	1	22.--Diagram	22.--diagram	CD
38148	1131	2	(	(	-LRB-
38148	1131	3	cross	cross	JJ
38148	1131	4	-	-	NN
38148	1131	5	section	section	NN
38148	1131	6	)	)	-RRB-
38148	1131	7	,	,	,
38148	1131	8	illustrating	illustrate	VBG
38148	1131	9	the	the	DT
38148	1131	10	topographic	topographic	JJ
38148	1131	11	effect	effect	NN
38148	1131	12	of	of	IN
38148	1131	13	rejuvenation	rejuvenation	NN
38148	1131	14	by	by	IN
38148	1131	15	uplift	uplift	NN
38148	1131	16	.	.	.
38148	1131	17	]	]	-RRB-
38148	1132	1	[	[	-LRB-
38148	1132	2	Illustration	illustration	NN
38148	1132	3	:	:	:
38148	1132	4	Fig	Fig	NNP
38148	1132	5	.	.	.
38148	1133	1	23.--Normal	23.--normal	CD
38148	1133	2	profile	profile	NN
38148	1133	3	of	of	IN
38148	1133	4	a	a	DT
38148	1133	5	valley	valley	NN
38148	1133	6	bottom	bottom	NN
38148	1133	7	in	in	IN
38148	1133	8	a	a	DT
38148	1133	9	non	non	JJ
38148	1133	10	-	-	JJ
38148	1133	11	mountainous	mountainous	JJ
38148	1133	12	region	region	NN
38148	1133	13	.	.	.
38148	1133	14	]	]	-RRB-
38148	1134	1	The	the	DT
38148	1134	2	rejuvenation	rejuvenation	NN
38148	1134	3	of	of	IN
38148	1134	4	a	a	DT
38148	1134	5	stream	stream	NN
38148	1134	6	shows	show	VBZ
38148	1134	7	itself	-PRON-	PRP
38148	1134	8	in	in	IN
38148	1134	9	another	another	DT
38148	1134	10	way	way	NN
38148	1134	11	.	.	.
38148	1135	1	The	the	DT
38148	1135	2	normal	normal	JJ
38148	1135	3	profile	profile	NN
38148	1135	4	of	of	IN
38148	1135	5	a	a	DT
38148	1135	6	valley	valley	NN
38148	1135	7	bottom	bottom	NN
38148	1135	8	in	in	IN
38148	1135	9	a	a	DT
38148	1135	10	non	non	JJ
38148	1135	11	-	-	JJ
38148	1135	12	mountainous	mountainous	JJ
38148	1135	13	region	region	NN
38148	1135	14	is	be	VBZ
38148	1135	15	a	a	DT
38148	1135	16	gentle	gentle	JJ
38148	1135	17	curve	curve	NN
38148	1135	18	,	,	,
38148	1135	19	concave	concave	VBP
38148	1135	20	upward	upward	RB
38148	1135	21	with	with	IN
38148	1135	22	gradient	gradient	NN
38148	1135	23	increasing	increase	VBG
38148	1135	24	from	from	IN
38148	1135	25	debouchure	debouchure	NN
38148	1135	26	to	to	IN
38148	1135	27	source	source	NN
38148	1135	28	.	.	.
38148	1136	1	Such	such	PDT
38148	1136	2	a	a	DT
38148	1136	3	profile	profile	NN
38148	1136	4	is	be	VBZ
38148	1136	5	shown	show	VBN
38148	1136	6	in	in	IN
38148	1136	7	Fig	Fig	NNP
38148	1136	8	.	.	.
38148	1137	1	23	23	CD
38148	1137	2	.	.	.
38148	1138	1	Fig	fig	NN
38148	1138	2	.	.	.
38148	1139	1	24	24	CD
38148	1139	2	,	,	,
38148	1139	3	on	on	IN
38148	1139	4	the	the	DT
38148	1139	5	other	other	JJ
38148	1139	6	hand	hand	NN
38148	1139	7	,	,	,
38148	1139	8	is	be	VBZ
38148	1139	9	the	the	DT
38148	1139	10	profile	profile	NN
38148	1139	11	of	of	IN
38148	1139	12	a	a	DT
38148	1139	13	rejuvenated	rejuvenated	JJ
38148	1139	14	stream	stream	NN
38148	1139	15	.	.	.
38148	1140	1	The	the	DT
38148	1140	2	valley	valley	NN
38148	1140	3	once	once	RB
38148	1140	4	had	have	VBD
38148	1140	5	a	a	DT
38148	1140	6	profile	profile	NN
38148	1140	7	similar	similar	JJ
38148	1140	8	to	to	IN
38148	1140	9	that	that	DT
38148	1140	10	shown	show	VBN
38148	1140	11	in	in	IN
38148	1140	12	Fig	Fig	NNP
38148	1140	13	.	.	.
38148	1141	1	23	23	CD
38148	1141	2	.	.	.
38148	1142	1	Below	below	IN
38148	1142	2	B	B	NNP
38148	1142	3	its	-PRON-	PRP$
38148	1142	4	former	former	JJ
38148	1142	5	continuation	continuation	NN
38148	1142	6	is	be	VBZ
38148	1142	7	marked	mark	VBN
38148	1142	8	by	by	IN
38148	1142	9	the	the	DT
38148	1142	10	dotted	dotted	JJ
38148	1142	11	line	line	NN
38148	1142	12	B	B	NNP
38148	1142	13	C.	C.	NNP
38148	1142	14	Since	since	IN
38148	1142	15	rejuvenation	rejuvenation	NN
38148	1142	16	the	the	DT
38148	1142	17	stream	stream	NN
38148	1142	18	has	have	VBZ
38148	1142	19	deepened	deepen	VBN
38148	1142	20	the	the	DT
38148	1142	21	lower	low	JJR
38148	1142	22	part	part	NN
38148	1142	23	of	of	IN
38148	1142	24	its	-PRON-	PRP$
38148	1142	25	valley	valley	NN
38148	1142	26	,	,	,
38148	1142	27	and	and	CC
38148	1142	28	established	establish	VBD
38148	1142	29	there	there	RB
38148	1142	30	a	a	DT
38148	1142	31	profile	profile	NN
38148	1142	32	in	in	IN
38148	1142	33	harmony	harmony	NN
38148	1142	34	with	with	IN
38148	1142	35	the	the	DT
38148	1142	36	new	new	JJ
38148	1142	37	conditions	condition	NNS
38148	1142	38	.	.	.
38148	1143	1	The	the	DT
38148	1143	2	upper	upper	JJ
38148	1143	3	end	end	NN
38148	1143	4	of	of	IN
38148	1143	5	the	the	DT
38148	1143	6	new	new	JJ
38148	1143	7	curve	curve	NN
38148	1143	8	has	have	VBZ
38148	1143	9	not	not	RB
38148	1143	10	yet	yet	RB
38148	1143	11	reached	reach	VBN
38148	1143	12	beyond	beyond	IN
38148	1143	13	B.	B.	NNP
38148	1144	1	[	[	-LRB-
38148	1144	2	Illustration	illustration	NN
38148	1144	3	:	:	:
38148	1144	4	Fig	Fig	NNP
38148	1144	5	.	.	.
38148	1145	1	24.--Profile	24.--profile	CD
38148	1145	2	of	of	IN
38148	1145	3	a	a	DT
38148	1145	4	stream	stream	NN
38148	1145	5	rejuvenated	rejuvenate	VBN
38148	1145	6	by	by	IN
38148	1145	7	uplift	uplift	NN
38148	1145	8	.	.	.
38148	1145	9	]	]	-RRB-
38148	1146	1	_	_	NNP
38148	1146	2	Underground	Underground	NNP
38148	1146	3	Water	Water	NNP
38148	1146	4	.	.	.
38148	1146	5	_	_	NNP
38148	1146	6	In	in	IN
38148	1146	7	what	what	WP
38148	1146	8	has	have	VBZ
38148	1146	9	preceded	precede	VBN
38148	1146	10	,	,	,
38148	1146	11	reference	reference	NN
38148	1146	12	has	have	VBZ
38148	1146	13	been	be	VBN
38148	1146	14	made	make	VBN
38148	1146	15	only	only	RB
38148	1146	16	to	to	IN
38148	1146	17	the	the	DT
38148	1146	18	results	result	NNS
38148	1146	19	accomplished	accomplish	VBN
38148	1146	20	by	by	IN
38148	1146	21	the	the	DT
38148	1146	22	water	water	NN
38148	1146	23	which	which	WDT
38148	1146	24	runs	run	VBZ
38148	1146	25	off	off	RP
38148	1146	26	over	over	IN
38148	1146	27	the	the	DT
38148	1146	28	surface	surface	NN
38148	1146	29	.	.	.
38148	1147	1	The	the	DT
38148	1147	2	water	water	NN
38148	1147	3	which	which	WDT
38148	1147	4	sinks	sink	VBZ
38148	1147	5	beneath	beneath	IN
38148	1147	6	it	-PRON-	PRP
38148	1147	7	is	be	VBZ
38148	1147	8	,	,	,
38148	1147	9	however	however	RB
38148	1147	10	,	,	,
38148	1147	11	of	of	IN
38148	1147	12	no	no	DT
38148	1147	13	small	small	JJ
38148	1147	14	importance	importance	NN
38148	1147	15	in	in	IN
38148	1147	16	reducing	reduce	VBG
38148	1147	17	a	a	DT
38148	1147	18	land	land	NN
38148	1147	19	surface	surface	NN
38148	1147	20	.	.	.
38148	1148	1	The	the	DT
38148	1148	2	enormous	enormous	JJ
38148	1148	3	amount	amount	NN
38148	1148	4	of	of	IN
38148	1148	5	mineral	mineral	JJ
38148	1148	6	matter	matter	NN
38148	1148	7	in	in	IN
38148	1148	8	solution	solution	NN
38148	1148	9	in	in	IN
38148	1148	10	spring	spring	NN
38148	1148	11	water	water	NN
38148	1148	12	bears	bear	VBZ
38148	1148	13	witness	witness	NN
38148	1148	14	to	to	IN
38148	1148	15	the	the	DT
38148	1148	16	efficiency	efficiency	NN
38148	1148	17	of	of	IN
38148	1148	18	the	the	DT
38148	1148	19	ground	ground	NN
38148	1148	20	water	water	NN
38148	1148	21	in	in	IN
38148	1148	22	dissolving	dissolve	VBG
38148	1148	23	rock	rock	NN
38148	1148	24	,	,	,
38148	1148	25	for	for	IN
38148	1148	26	since	since	IN
38148	1148	27	the	the	DT
38148	1148	28	water	water	NN
38148	1148	29	did	do	VBD
38148	1148	30	not	not	RB
38148	1148	31	contain	contain	VB
38148	1148	32	the	the	DT
38148	1148	33	mineral	mineral	NN
38148	1148	34	matter	matter	NN
38148	1148	35	when	when	WRB
38148	1148	36	it	-PRON-	PRP
38148	1148	37	entered	enter	VBD
38148	1148	38	the	the	DT
38148	1148	39	soil	soil	NN
38148	1148	40	,	,	,
38148	1148	41	it	-PRON-	PRP
38148	1148	42	must	must	MD
38148	1148	43	have	have	VB
38148	1148	44	acquired	acquire	VBN
38148	1148	45	it	-PRON-	PRP
38148	1148	46	below	below	IN
38148	1148	47	the	the	DT
38148	1148	48	surface	surface	NN
38148	1148	49	.	.	.
38148	1149	1	By	by	IN
38148	1149	2	this	this	DT
38148	1149	3	means	mean	VBZ
38148	1149	4	alone	alone	RB
38148	1149	5	,	,	,
38148	1149	6	areas	area	NNS
38148	1149	7	of	of	IN
38148	1149	8	more	more	JJR
38148	1149	9	soluble	soluble	JJ
38148	1149	10	rock	rock	NN
38148	1149	11	are	be	VBP
38148	1149	12	lowered	lower	VBN
38148	1149	13	below	below	IN
38148	1149	14	those	those	DT
38148	1149	15	of	of	IN
38148	1149	16	less	less	JJR
38148	1149	17	solubility	solubility	NN
38148	1149	18	.	.	.
38148	1150	1	Furthermore	furthermore	RB
38148	1150	2	,	,	,
38148	1150	3	the	the	DT
38148	1150	4	water	water	NN
38148	1150	5	is	be	VBZ
38148	1150	6	still	still	RB
38148	1150	7	active	active	JJ
38148	1150	8	as	as	IN
38148	1150	9	a	a	DT
38148	1150	10	solvent	solvent	NN
38148	1150	11	agent	agent	NN
38148	1150	12	after	after	IN
38148	1150	13	a	a	DT
38148	1150	14	surface	surface	NN
38148	1150	15	has	have	VBZ
38148	1150	16	been	be	VBN
38148	1150	17	reduced	reduce	VBN
38148	1150	18	to	to	IN
38148	1150	19	so	so	RB
38148	1150	20	low	low	JJ
38148	1150	21	a	a	DT
38148	1150	22	gradient	gradient	NN
38148	1150	23	that	that	WDT
38148	1150	24	the	the	DT
38148	1150	25	run	run	VB
38148	1150	26	-	-	HYPH
38148	1150	27	off	off	RP
38148	1150	28	ceases	cease	NNS
38148	1150	29	to	to	TO
38148	1150	30	erode	erode	VB
38148	1150	31	mechanically	mechanically	RB
38148	1150	32	.	.	.
38148	1151	1	CHAPTER	CHAPTER	NNP
38148	1151	2	IV	IV	NNP
38148	1151	3	.	.	.
38148	1152	1	EROSION	erosion	NN
38148	1152	2	AND	and	CC
38148	1152	3	THE	the	DT
38148	1152	4	DEVELOPMENT	development	NN
38148	1152	5	OF	of	IN
38148	1152	6	STRIKING	strike	VBG
38148	1152	7	SCENIC	SCENIC	NNP
38148	1152	8	FEATURES	FEATURES	NNP
38148	1152	9	.	.	.
38148	1153	1	The	the	DT
38148	1153	2	uplift	uplift	NN
38148	1153	3	following	follow	VBG
38148	1153	4	the	the	DT
38148	1153	5	period	period	NN
38148	1153	6	of	of	IN
38148	1153	7	Paleozoic	Paleozoic	NNP
38148	1153	8	deposition	deposition	NN
38148	1153	9	in	in	IN
38148	1153	10	south	south	JJ
38148	1153	11	central	central	JJ
38148	1153	12	Wisconsin	Wisconsin	NNP
38148	1153	13	,	,	,
38148	1153	14	inaugurated	inaugurate	VBD
38148	1153	15	a	a	DT
38148	1153	16	period	period	NN
38148	1153	17	of	of	IN
38148	1153	18	erosion	erosion	NN
38148	1153	19	which	which	WDT
38148	1153	20	,	,	,
38148	1153	21	with	with	IN
38148	1153	22	some	some	DT
38148	1153	23	interruptions	interruption	NNS
38148	1153	24	,	,	,
38148	1153	25	has	have	VBZ
38148	1153	26	continued	continue	VBN
38148	1153	27	to	to	IN
38148	1153	28	the	the	DT
38148	1153	29	present	present	JJ
38148	1153	30	day	day	NN
38148	1153	31	.	.	.
38148	1154	1	The	the	DT
38148	1154	2	processes	process	NNS
38148	1154	3	of	of	IN
38148	1154	4	weathering	weathering	NN
38148	1154	5	began	begin	VBD
38148	1154	6	as	as	RB
38148	1154	7	soon	soon	RB
38148	1154	8	as	as	IN
38148	1154	9	the	the	DT
38148	1154	10	surface	surface	NN
38148	1154	11	was	be	VBD
38148	1154	12	exposed	expose	VBN
38148	1154	13	to	to	IN
38148	1154	14	the	the	DT
38148	1154	15	weather	weather	NN
38148	1154	16	,	,	,
38148	1154	17	and	and	CC
38148	1154	18	corrasion	corrasion	NN
38148	1154	19	by	by	IN
38148	1154	20	running	run	VBG
38148	1154	21	water	water	NN
38148	1154	22	began	begin	VBD
38148	1154	23	with	with	IN
38148	1154	24	the	the	DT
38148	1154	25	first	first	JJ
38148	1154	26	shower	shower	NN
38148	1154	27	which	which	WDT
38148	1154	28	fell	fall	VBD
38148	1154	29	upon	upon	IN
38148	1154	30	it	-PRON-	PRP
38148	1154	31	.	.	.
38148	1155	1	The	the	DT
38148	1155	2	sediment	sediment	NN
38148	1155	3	worn	wear	VBN
38148	1155	4	from	from	IN
38148	1155	5	the	the	DT
38148	1155	6	land	land	NN
38148	1155	7	was	be	VBD
38148	1155	8	carried	carry	VBN
38148	1155	9	back	back	RB
38148	1155	10	to	to	IN
38148	1155	11	the	the	DT
38148	1155	12	sea	sea	NN
38148	1155	13	,	,	,
38148	1155	14	there	there	RB
38148	1155	15	to	to	TO
38148	1155	16	be	be	VB
38148	1155	17	used	use	VBN
38148	1155	18	in	in	IN
38148	1155	19	the	the	DT
38148	1155	20	building	building	NN
38148	1155	21	of	of	IN
38148	1155	22	still	still	RB
38148	1155	23	younger	young	JJR
38148	1155	24	formations	formation	NNS
38148	1155	25	.	.	.
38148	1156	1	The	the	DT
38148	1156	2	rate	rate	NN
38148	1156	3	of	of	IN
38148	1156	4	erosion	erosion	NN
38148	1156	5	of	of	IN
38148	1156	6	a	a	DT
38148	1156	7	land	land	NN
38148	1156	8	surface	surface	NN
38148	1156	9	depends	depend	VBZ
38148	1156	10	in	in	IN
38148	1156	11	large	large	JJ
38148	1156	12	measure	measure	NN
38148	1156	13	upon	upon	IN
38148	1156	14	its	-PRON-	PRP$
38148	1156	15	height	height	NN
38148	1156	16	.	.	.
38148	1157	1	As	as	IN
38148	1157	2	a	a	DT
38148	1157	3	rule	rule	NN
38148	1157	4	,	,	,
38148	1157	5	it	-PRON-	PRP
38148	1157	6	is	be	VBZ
38148	1157	7	eroded	erode	VBN
38148	1157	8	rapidly	rapidly	RB
38148	1157	9	if	if	IN
38148	1157	10	high	high	JJ
38148	1157	11	,	,	,
38148	1157	12	and	and	CC
38148	1157	13	but	but	CC
38148	1157	14	slowly	slowly	RB
38148	1157	15	if	if	IN
38148	1157	16	low	low	JJ
38148	1157	17	.	.	.
38148	1158	1	It	-PRON-	PRP
38148	1158	2	is	be	VBZ
38148	1158	3	not	not	RB
38148	1158	4	known	know	VBN
38148	1158	5	whether	whether	IN
38148	1158	6	the	the	DT
38148	1158	7	lands	land	NNS
38148	1158	8	of	of	IN
38148	1158	9	central	central	JJ
38148	1158	10	Wisconsin	Wisconsin	NNP
38148	1158	11	rose	rise	VBD
38148	1158	12	to	to	IN
38148	1158	13	slight	slight	NN
38148	1158	14	or	or	CC
38148	1158	15	to	to	IN
38148	1158	16	great	great	JJ
38148	1158	17	heights	height	NNS
38148	1158	18	at	at	IN
38148	1158	19	the	the	DT
38148	1158	20	close	close	NN
38148	1158	21	of	of	IN
38148	1158	22	the	the	DT
38148	1158	23	period	period	NN
38148	1158	24	of	of	IN
38148	1158	25	Paleozoic	Paleozoic	NNP
38148	1158	26	sedimentation	sedimentation	NN
38148	1158	27	.	.	.
38148	1159	1	It	-PRON-	PRP
38148	1159	2	is	be	VBZ
38148	1159	3	therefore	therefore	RB
38148	1159	4	not	not	RB
38148	1159	5	known	know	VBN
38148	1159	6	whether	whether	IN
38148	1159	7	the	the	DT
38148	1159	8	erosion	erosion	NN
38148	1159	9	was	be	VBD
38148	1159	10	at	at	IN
38148	1159	11	the	the	DT
38148	1159	12	outset	outset	NN
38148	1159	13	rapid	rapid	JJ
38148	1159	14	or	or	CC
38148	1159	15	slow	slow	JJ
38148	1159	16	.	.	.
38148	1160	1	If	if	IN
38148	1160	2	the	the	DT
38148	1160	3	land	land	NN
38148	1160	4	of	of	IN
38148	1160	5	southern	southern	JJ
38148	1160	6	Wisconsin	Wisconsin	NNP
38148	1160	7	remained	remain	VBD
38148	1160	8	low	low	JJ
38148	1160	9	for	for	IN
38148	1160	10	a	a	DT
38148	1160	11	time	time	NN
38148	1160	12	after	after	IN
38148	1160	13	the	the	DT
38148	1160	14	uplift	uplift	NN
38148	1160	15	which	which	WDT
38148	1160	16	brought	bring	VBD
38148	1160	17	the	the	DT
38148	1160	18	Paleozoic	Paleozoic	NNP
38148	1160	19	sedimentation	sedimentation	NN
38148	1160	20	to	to	IN
38148	1160	21	a	a	DT
38148	1160	22	close	close	NN
38148	1160	23	,	,	,
38148	1160	24	weathering	weathering	NN
38148	1160	25	would	would	MD
38148	1160	26	have	have	VB
38148	1160	27	exceeded	exceed	VBN
38148	1160	28	transportation	transportation	NN
38148	1160	29	and	and	CC
38148	1160	30	corrasion	corrasion	NN
38148	1160	31	.	.	.
38148	1161	1	A	a	DT
38148	1161	2	large	large	JJ
38148	1161	3	proportion	proportion	NN
38148	1161	4	of	of	IN
38148	1161	5	the	the	DT
38148	1161	6	rainfall	rainfall	NN
38148	1161	7	would	would	MD
38148	1161	8	have	have	VB
38148	1161	9	sunk	sink	VBN
38148	1161	10	beneath	beneath	IN
38148	1161	11	the	the	DT
38148	1161	12	surface	surface	NN
38148	1161	13	,	,	,
38148	1161	14	and	and	CC
38148	1161	15	found	find	VBD
38148	1161	16	its	-PRON-	PRP$
38148	1161	17	way	way	NN
38148	1161	18	to	to	IN
38148	1161	19	the	the	DT
38148	1161	20	sea	sea	NN
38148	1161	21	by	by	IN
38148	1161	22	subterranean	subterranean	JJ
38148	1161	23	routes	route	NNS
38148	1161	24	.	.	.
38148	1162	1	Loosening	loosening	NN
38148	1162	2	of	of	IN
38148	1162	3	material	material	NN
38148	1162	4	by	by	IN
38148	1162	5	alternate	alternate	JJ
38148	1162	6	wetting	wetting	NN
38148	1162	7	and	and	CC
38148	1162	8	drying	drying	NN
38148	1162	9	,	,	,
38148	1162	10	expansion	expansion	NN
38148	1162	11	and	and	CC
38148	1162	12	contraction	contraction	NN
38148	1162	13	,	,	,
38148	1162	14	freezing	freezing	NN
38148	1162	15	and	and	CC
38148	1162	16	thawing	thawing	NN
38148	1162	17	,	,	,
38148	1162	18	and	and	CC
38148	1162	19	by	by	IN
38148	1162	20	solution	solution	NN
38148	1162	21	,	,	,
38148	1162	22	might	may	MD
38148	1162	23	have	have	VB
38148	1162	24	gone	go	VBN
38148	1162	25	on	on	RP
38148	1162	26	steadily	steadily	RB
38148	1162	27	,	,	,
38148	1162	28	but	but	CC
38148	1162	29	so	so	RB
38148	1162	30	long	long	RB
38148	1162	31	as	as	IN
38148	1162	32	the	the	DT
38148	1162	33	land	land	NN
38148	1162	34	was	be	VBD
38148	1162	35	low	low	JJ
38148	1162	36	,	,	,
38148	1162	37	there	there	EX
38148	1162	38	would	would	MD
38148	1162	39	have	have	VB
38148	1162	40	been	be	VBN
38148	1162	41	little	little	JJ
38148	1162	42	run	run	NN
38148	1162	43	-	-	HYPH
38148	1162	44	off	off	NN
38148	1162	45	,	,	,
38148	1162	46	and	and	CC
38148	1162	47	that	that	IN
38148	1162	48	little	little	JJ
38148	1162	49	would	would	MD
38148	1162	50	have	have	VB
38148	1162	51	flowed	flow	VBN
38148	1162	52	over	over	IN
38148	1162	53	a	a	DT
38148	1162	54	surface	surface	NN
38148	1162	55	of	of	IN
38148	1162	56	gentle	gentle	JJ
38148	1162	57	slopes	slope	NNS
38148	1162	58	,	,	,
38148	1162	59	and	and	CC
38148	1162	60	transportation	transportation	NN
38148	1162	61	would	would	MD
38148	1162	62	have	have	VB
38148	1162	63	been	be	VBN
38148	1162	64	at	at	IN
38148	1162	65	a	a	DT
38148	1162	66	minimum	minimum	NN
38148	1162	67	.	.	.
38148	1163	1	On	on	IN
38148	1163	2	the	the	DT
38148	1163	3	whole	whole	NN
38148	1163	4	,	,	,
38148	1163	5	the	the	DT
38148	1163	6	degradation	degradation	NN
38148	1163	7	of	of	IN
38148	1163	8	the	the	DT
38148	1163	9	land	land	NN
38148	1163	10	under	under	IN
38148	1163	11	these	these	DT
38148	1163	12	conditions	condition	NNS
38148	1163	13	could	could	MD
38148	1163	14	not	not	RB
38148	1163	15	have	have	VB
38148	1163	16	advanced	advance	VBN
38148	1163	17	rapidly	rapidly	RB
38148	1163	18	.	.	.
38148	1164	1	If	if	IN
38148	1164	2	,	,	,
38148	1164	3	on	on	IN
38148	1164	4	the	the	DT
38148	1164	5	other	other	JJ
38148	1164	6	hand	hand	NN
38148	1164	7	,	,	,
38148	1164	8	the	the	DT
38148	1164	9	land	land	NN
38148	1164	10	was	be	VBD
38148	1164	11	raised	raise	VBN
38148	1164	12	promptly	promptly	RB
38148	1164	13	to	to	IN
38148	1164	14	a	a	DT
38148	1164	15	considerable	considerable	JJ
38148	1164	16	height	height	NN
38148	1164	17	,	,	,
38148	1164	18	erosion	erosion	NN
38148	1164	19	would	would	MD
38148	1164	20	have	have	VB
38148	1164	21	been	be	VBN
38148	1164	22	vigorous	vigorous	JJ
38148	1164	23	at	at	IN
38148	1164	24	the	the	DT
38148	1164	25	outset	outset	NN
38148	1164	26	.	.	.
38148	1165	1	The	the	DT
38148	1165	2	surface	surface	NN
38148	1165	3	waters	water	NNS
38148	1165	4	would	would	MD
38148	1165	5	soon	soon	RB
38148	1165	6	have	have	VB
38148	1165	7	developed	develop	VBN
38148	1165	8	valleys	valley	NNS
38148	1165	9	which	which	WDT
38148	1165	10	the	the	DT
38148	1165	11	streams	stream	NNS
38148	1165	12	would	would	MD
38148	1165	13	have	have	VB
38148	1165	14	widened	widen	VBN
38148	1165	15	,	,	,
38148	1165	16	deepened	deepen	VBN
38148	1165	17	and	and	CC
38148	1165	18	lengthened	lengthen	VBN
38148	1165	19	.	.	.
38148	1166	1	Both	both	DT
38148	1166	2	transportation	transportation	NN
38148	1166	3	and	and	CC
38148	1166	4	corrasion	corrasion	NN
38148	1166	5	would	would	MD
38148	1166	6	have	have	VB
38148	1166	7	been	be	VBN
38148	1166	8	active	active	JJ
38148	1166	9	,	,	,
38148	1166	10	and	and	CC
38148	1166	11	whatever	whatever	WDT
38148	1166	12	material	material	NN
38148	1166	13	was	be	VBD
38148	1166	14	prepared	prepare	VBN
38148	1166	15	for	for	IN
38148	1166	16	transportation	transportation	NN
38148	1166	17	by	by	IN
38148	1166	18	weathering	weather	VBG
38148	1166	19	,	,	,
38148	1166	20	and	and	CC
38148	1166	21	brought	bring	VBN
38148	1166	22	into	into	IN
38148	1166	23	the	the	DT
38148	1166	24	valleys	valley	NNS
38148	1166	25	by	by	IN
38148	1166	26	side	side	NN
38148	1166	27	-	-	HYPH
38148	1166	28	wash	wash	NN
38148	1166	29	,	,	,
38148	1166	30	would	would	MD
38148	1166	31	have	have	VB
38148	1166	32	been	be	VBN
38148	1166	33	hurried	hurry	VBN
38148	1166	34	on	on	IN
38148	1166	35	its	-PRON-	PRP$
38148	1166	36	way	way	NN
38148	1166	37	to	to	IN
38148	1166	38	the	the	DT
38148	1166	39	sea	sea	NN
38148	1166	40	,	,	,
38148	1166	41	and	and	CC
38148	1166	42	degradation	degradation	NN
38148	1166	43	would	would	MD
38148	1166	44	have	have	VB
38148	1166	45	proceeded	proceed	VBN
38148	1166	46	rapidly	rapidly	RB
38148	1166	47	.	.	.
38148	1167	1	_	_	NNP
38148	1167	2	Establishment	Establishment	NNP
38148	1167	3	of	of	IN
38148	1167	4	drainage._--Valleys	drainage._--valley	NNS
38148	1167	5	were	be	VBD
38148	1167	6	developed	develop	VBN
38148	1167	7	in	in	IN
38148	1167	8	this	this	DT
38148	1167	9	new	new	JJ
38148	1167	10	land	land	NN
38148	1167	11	surface	surface	NN
38148	1167	12	according	accord	VBG
38148	1167	13	to	to	IN
38148	1167	14	the	the	DT
38148	1167	15	principles	principle	NNS
38148	1167	16	already	already	RB
38148	1167	17	set	set	VBN
38148	1167	18	forth	forth	RP
38148	1167	19	.	.	.
38148	1168	1	Between	between	IN
38148	1168	2	the	the	DT
38148	1168	3	valleys	valley	NNS
38148	1168	4	there	there	EX
38148	1168	5	were	be	VBD
38148	1168	6	divides	divide	NNS
38148	1168	7	,	,	,
38148	1168	8	which	which	WDT
38148	1168	9	became	become	VBD
38148	1168	10	higher	high	JJR
38148	1168	11	as	as	IN
38148	1168	12	the	the	DT
38148	1168	13	valleys	valley	NNS
38148	1168	14	became	become	VBD
38148	1168	15	deeper	deep	JJR
38148	1168	16	,	,	,
38148	1168	17	and	and	CC
38148	1168	18	narrower	narrow	JJR
38148	1168	19	as	as	IN
38148	1168	20	the	the	DT
38148	1168	21	valleys	valley	NNS
38148	1168	22	widened	widen	VBD
38148	1168	23	.	.	.
38148	1169	1	Ultimately	ultimately	RB
38148	1169	2	the	the	DT
38148	1169	3	ridges	ridge	NNS
38148	1169	4	were	be	VBD
38148	1169	5	lowered	lower	VBN
38148	1169	6	,	,	,
38148	1169	7	and	and	CC
38148	1169	8	many	many	JJ
38148	1169	9	of	of	IN
38148	1169	10	them	-PRON-	PRP
38148	1169	11	finally	finally	RB
38148	1169	12	eliminated	eliminate	VBD
38148	1169	13	in	in	IN
38148	1169	14	the	the	DT
38148	1169	15	manner	manner	NN
38148	1169	16	already	already	RB
38148	1169	17	outlined	outline	VBN
38148	1169	18	.	.	.
38148	1170	1	The	the	DT
38148	1170	2	distance	distance	NN
38148	1170	3	below	below	IN
38148	1170	4	the	the	DT
38148	1170	5	original	original	JJ
38148	1170	6	surface	surface	NN
38148	1170	7	and	and	CC
38148	1170	8	that	that	IN
38148	1170	9	at	at	IN
38148	1170	10	which	which	WDT
38148	1170	11	the	the	DT
38148	1170	12	first	first	JJ
38148	1170	13	series	series	NN
38148	1170	14	of	of	IN
38148	1170	15	new	new	JJ
38148	1170	16	flats	flat	NNS
38148	1170	17	were	be	VBD
38148	1170	18	developed	develop	VBN
38148	1170	19	is	be	VBZ
38148	1170	20	conjectural	conjectural	JJ
38148	1170	21	,	,	,
38148	1170	22	but	but	CC
38148	1170	23	it	-PRON-	PRP
38148	1170	24	would	would	MD
38148	1170	25	have	have	VB
38148	1170	26	depended	depend	VBN
38148	1170	27	on	on	IN
38148	1170	28	the	the	DT
38148	1170	29	height	height	NN
38148	1170	30	of	of	IN
38148	1170	31	the	the	DT
38148	1170	32	land	land	NN
38148	1170	33	.	.	.
38148	1171	1	So	so	RB
38148	1171	2	far	far	RB
38148	1171	3	as	as	IN
38148	1171	4	can	can	MD
38148	1171	5	now	now	RB
38148	1171	6	be	be	VB
38148	1171	7	inferred	infer	VBN
38148	1171	8	,	,	,
38148	1171	9	the	the	DT
38148	1171	10	new	new	JJ
38148	1171	11	base	base	NN
38148	1171	12	-	-	HYPH
38148	1171	13	plain	plain	NN
38148	1171	14	toward	toward	IN
38148	1171	15	which	which	WDT
38148	1171	16	the	the	DT
38148	1171	17	streams	streams	NNPS
38148	1171	18	cut	cut	NN
38148	1171	19	may	may	MD
38148	1171	20	have	have	VB
38148	1171	21	been	be	VBN
38148	1171	22	400	400	CD
38148	1171	23	or	or	CC
38148	1171	24	500	500	CD
38148	1171	25	feet	foot	NNS
38148	1171	26	below	below	IN
38148	1171	27	the	the	DT
38148	1171	28	crests	crest	NNS
38148	1171	29	of	of	IN
38148	1171	30	the	the	DT
38148	1171	31	quartzite	quartzite	JJ
38148	1171	32	ridges	ridge	NNS
38148	1171	33	.	.	.
38148	1172	1	It	-PRON-	PRP
38148	1172	2	was	be	VBD
38148	1172	3	at	at	IN
38148	1172	4	this	this	DT
38148	1172	5	level	level	NN
38148	1172	6	that	that	WDT
38148	1172	7	the	the	DT
38148	1172	8	oldest	old	JJS
38148	1172	9	base	base	NN
38148	1172	10	-	-	HYPH
38148	1172	11	plain	plain	NN
38148	1172	12	of	of	IN
38148	1172	13	which	which	WDT
38148	1172	14	this	this	DT
38148	1172	15	immediate	immediate	JJ
38148	1172	16	region	region	NN
38148	1172	17	shows	show	VBZ
38148	1172	18	evidence	evidence	NN
38148	1172	19	,	,	,
38148	1172	20	was	be	VBD
38148	1172	21	developed	develop	VBN
38148	1172	22	.	.	.
38148	1173	1	Had	have	VBD
38148	1173	2	the	the	DT
38148	1173	3	quartzite	quartzite	NN
38148	1173	4	ranges	range	NNS
38148	1173	5	not	not	RB
38148	1173	6	been	be	VBN
38148	1173	7	completely	completely	RB
38148	1173	8	buried	bury	VBN
38148	1173	9	by	by	IN
38148	1173	10	the	the	DT
38148	1173	11	Paleozoic	Paleozoic	NNP
38148	1173	12	sediments	sediment	NNS
38148	1173	13	,	,	,
38148	1173	14	they	-PRON-	PRP
38148	1173	15	would	would	MD
38148	1173	16	have	have	VB
38148	1173	17	appeared	appear	VBN
38148	1173	18	as	as	IN
38148	1173	19	ridges	ridge	NNS
38148	1173	20	on	on	IN
38148	1173	21	the	the	DT
38148	1173	22	new	new	JJ
38148	1173	23	land	land	NN
38148	1173	24	surface	surface	NN
38148	1173	25	,	,	,
38148	1173	26	and	and	CC
38148	1173	27	would	would	MD
38148	1173	28	have	have	VB
38148	1173	29	had	have	VBN
38148	1173	30	a	a	DT
38148	1173	31	marked	marked	JJ
38148	1173	32	influence	influence	NN
38148	1173	33	on	on	IN
38148	1173	34	the	the	DT
38148	1173	35	development	development	NN
38148	1173	36	of	of	IN
38148	1173	37	the	the	DT
38148	1173	38	drainage	drainage	NN
38148	1173	39	of	of	IN
38148	1173	40	the	the	DT
38148	1173	41	newly	newly	RB
38148	1173	42	emerged	emerge	VBN
38148	1173	43	surface	surface	NN
38148	1173	44	.	.	.
38148	1174	1	But	but	CC
38148	1174	2	as	as	IN
38148	1174	3	the	the	DT
38148	1174	4	ranges	range	NNS
38148	1174	5	were	be	VBD
38148	1174	6	probably	probably	RB
38148	1174	7	completely	completely	RB
38148	1174	8	buried	bury	VBN
38148	1174	9	,	,	,
38148	1174	10	the	the	DT
38148	1174	11	drainage	drainage	NN
38148	1174	12	lines	line	NNS
38148	1174	13	were	be	VBD
38148	1174	14	established	establish	VBN
38148	1174	15	regardless	regardless	RB
38148	1174	16	of	of	IN
38148	1174	17	the	the	DT
38148	1174	18	position	position	NN
38148	1174	19	of	of	IN
38148	1174	20	the	the	DT
38148	1174	21	hard	hard	JJ
38148	1174	22	,	,	,
38148	1174	23	but	but	CC
38148	1174	24	buried	bury	VBD
38148	1174	25	ridges	ridge	NNS
38148	1174	26	.	.	.
38148	1175	1	When	when	WRB
38148	1175	2	in	in	IN
38148	1175	3	the	the	DT
38148	1175	4	process	process	NN
38148	1175	5	of	of	IN
38148	1175	6	degradation	degradation	NN
38148	1175	7	the	the	DT
38148	1175	8	quartzite	quartzite	JJ
38148	1175	9	surfaces	surface	NNS
38148	1175	10	were	be	VBD
38148	1175	11	reached	reach	VBN
38148	1175	12	,	,	,
38148	1175	13	the	the	DT
38148	1175	14	streams	stream	NNS
38148	1175	15	encountered	encounter	VBD
38148	1175	16	a	a	DT
38148	1175	17	formation	formation	NN
38148	1175	18	far	far	RB
38148	1175	19	more	more	RBR
38148	1175	20	resistant	resistant	JJ
38148	1175	21	than	than	IN
38148	1175	22	the	the	DT
38148	1175	23	surrounding	surround	VBG
38148	1175	24	sandstone	sandstone	NN
38148	1175	25	and	and	CC
38148	1175	26	limestone	limestone	NN
38148	1175	27	.	.	.
38148	1176	1	As	as	IN
38148	1176	2	the	the	DT
38148	1176	3	less	less	RBR
38148	1176	4	resistant	resistant	JJ
38148	1176	5	strata	strata	NN
38148	1176	6	were	be	VBD
38148	1176	7	worn	wear	VBN
38148	1176	8	away	away	RP
38148	1176	9	,	,	,
38148	1176	10	the	the	DT
38148	1176	11	old	old	JJ
38148	1176	12	quartzite	quartzite	JJ
38148	1176	13	ridges	ridge	NNS
38148	1176	14	,	,	,
38148	1176	15	long	long	RB
38148	1176	16	buried	bury	VBN
38148	1176	17	,	,	,
38148	1176	18	again	again	RB
38148	1176	19	became	become	VBD
38148	1176	20	prominent	prominent	JJ
38148	1176	21	topographic	topographic	JJ
38148	1176	22	features	feature	NNS
38148	1176	23	.	.	.
38148	1177	1	In	in	IN
38148	1177	2	this	this	DT
38148	1177	3	condition	condition	NN
38148	1177	4	they	-PRON-	PRP
38148	1177	5	were	be	VBD
38148	1177	6	"	"	``
38148	1177	7	resurrected	resurrect	VBN
38148	1177	8	mountains	mountain	NNS
38148	1177	9	.	.	.
38148	1177	10	"	"	''
38148	1178	1	If	if	IN
38148	1178	2	,	,	,
38148	1178	3	when	when	WRB
38148	1178	4	erosion	erosion	NN
38148	1178	5	on	on	IN
38148	1178	6	the	the	DT
38148	1178	7	uplifted	uplifted	JJ
38148	1178	8	surface	surface	NN
38148	1178	9	of	of	IN
38148	1178	10	Paleozoic	paleozoic	JJ
38148	1178	11	rocks	rock	NNS
38148	1178	12	began	begin	VBD
38148	1178	13	,	,	,
38148	1178	14	a	a	DT
38148	1178	15	valley	valley	NN
38148	1178	16	had	have	VBD
38148	1178	17	been	be	VBN
38148	1178	18	located	locate	VBN
38148	1178	19	directly	directly	RB
38148	1178	20	over	over	IN
38148	1178	21	the	the	DT
38148	1178	22	buried	bury	VBN
38148	1178	23	quartzite	quartzite	JJ
38148	1178	24	ridge	ridge	NN
38148	1178	25	,	,	,
38148	1178	26	and	and	CC
38148	1178	27	along	along	IN
38148	1178	28	its	-PRON-	PRP$
38148	1178	29	course	course	NN
38148	1178	30	,	,	,
38148	1178	31	it	-PRON-	PRP
38148	1178	32	would	would	MD
38148	1178	33	have	have	VB
38148	1178	34	been	be	VBN
38148	1178	35	deepened	deepen	VBN
38148	1178	36	normally	normally	RB
38148	1178	37	until	until	IN
38148	1178	38	its	-PRON-	PRP$
38148	1178	39	bottom	bottom	NN
38148	1178	40	reached	reach	VBD
38148	1178	41	the	the	DT
38148	1178	42	crest	crest	NN
38148	1178	43	of	of	IN
38148	1178	44	the	the	DT
38148	1178	45	hard	hard	JJ
38148	1178	46	formation	formation	NN
38148	1178	47	.	.	.
38148	1179	1	Then	then	RB
38148	1179	2	,	,	,
38148	1179	3	instead	instead	RB
38148	1179	4	of	of	IN
38148	1179	5	sinking	sink	VBG
38148	1179	6	its	-PRON-	PRP$
38148	1179	7	valley	valley	NN
38148	1179	8	vertically	vertically	RB
38148	1179	9	downward	downward	RB
38148	1179	10	into	into	IN
38148	1179	11	the	the	DT
38148	1179	12	quartzite	quartzite	NN
38148	1179	13	,	,	,
38148	1179	14	the	the	DT
38148	1179	15	stream	stream	NN
38148	1179	16	would	would	MD
38148	1179	17	have	have	VB
38148	1179	18	shifted	shift	VBN
38148	1179	19	its	-PRON-	PRP$
38148	1179	20	channel	channel	NN
38148	1179	21	down	down	IN
38148	1179	22	the	the	DT
38148	1179	23	slope	slope	NN
38148	1179	24	of	of	IN
38148	1179	25	the	the	DT
38148	1179	26	range	range	NN
38148	1179	27	along	along	IN
38148	1179	28	the	the	DT
38148	1179	29	junction	junction	NN
38148	1179	30	of	of	IN
38148	1179	31	the	the	DT
38148	1179	32	softer	soft	JJR
38148	1179	33	and	and	CC
38148	1179	34	harder	hard	JJR
38148	1179	35	rock	rock	NN
38148	1179	36	(	(	-LRB-
38148	1179	37	Fig	fig	NN
38148	1179	38	.	.	.
38148	1180	1	25	25	CD
38148	1180	2	)	)	-RRB-
38148	1180	3	.	.	.
38148	1181	1	Such	such	JJ
38148	1181	2	changes	change	NNS
38148	1181	3	occasioned	occasion	VBN
38148	1181	4	by	by	IN
38148	1181	5	the	the	DT
38148	1181	6	nature	nature	NN
38148	1181	7	and	and	CC
38148	1181	8	position	position	NN
38148	1181	9	of	of	IN
38148	1181	10	the	the	DT
38148	1181	11	rock	rock	NN
38148	1181	12	concerned	concern	VBN
38148	1181	13	,	,	,
38148	1181	14	are	be	VBP
38148	1181	15	known	know	VBN
38148	1181	16	as	as	IN
38148	1181	17	_	_	NNP
38148	1181	18	adjustments	adjustment	NNS
38148	1181	19	_	_	NNP
38148	1181	20	.	.	.
38148	1182	1	[	[	-LRB-
38148	1182	2	Illustration	illustration	NN
38148	1182	3	:	:	:
38148	1182	4	Fig	Fig	NNP
38148	1182	5	.	.	.
38148	1183	1	25.--Diagram	25.--diagram	LS
38148	1183	2	illustrating	illustrate	VBG
38148	1183	3	the	the	DT
38148	1183	4	hypothetical	hypothetical	JJ
38148	1183	5	case	case	NN
38148	1183	6	of	of	IN
38148	1183	7	a	a	DT
38148	1183	8	stream	stream	NN
38148	1183	9	working	work	VBG
38148	1183	10	down	down	IN
38148	1183	11	the	the	DT
38148	1183	12	slope	slope	NN
38148	1183	13	of	of	IN
38148	1183	14	the	the	DT
38148	1183	15	quartzite	quartzite	JJ
38148	1183	16	range	range	NN
38148	1183	17	.	.	.
38148	1184	1	The	the	DT
38148	1184	2	successive	successive	JJ
38148	1184	3	sections	section	NNS
38148	1184	4	of	of	IN
38148	1184	5	the	the	DT
38148	1184	6	valley	valley	NN
38148	1184	7	are	be	VBP
38148	1184	8	suggested	suggest	VBN
38148	1184	9	by	by	IN
38148	1184	10	the	the	DT
38148	1184	11	lines	line	NNS
38148	1184	12	ae	ae	RB
38148	1184	13	,	,	,
38148	1184	14	be	be	VB
38148	1184	15	,	,	,
38148	1184	16	ce	ce	NNP
38148	1184	17	and	and	CC
38148	1184	18	de	de	NNP
38148	1184	19	.	.	NNP
38148	1184	20	]	]	-RRB-
38148	1185	1	Streams	Streams	NNP
38148	1185	2	which	which	WDT
38148	1185	3	crossed	cross	VBD
38148	1185	4	the	the	DT
38148	1185	5	quartzite	quartzite	JJ
38148	1185	6	ridges	ridge	NNS
38148	1185	7	on	on	IN
38148	1185	8	the	the	DT
38148	1185	9	overlying	overlie	VBG
38148	1185	10	strata	strata	NN
38148	1185	11	might	may	MD
38148	1185	12	have	have	VB
38148	1185	13	held	hold	VBN
38148	1185	14	their	-PRON-	PRP$
38148	1185	15	courses	course	NNS
38148	1185	16	even	even	RB
38148	1185	17	after	after	IN
38148	1185	18	their	-PRON-	PRP$
38148	1185	19	valleys	valley	NNS
38148	1185	20	were	be	VBD
38148	1185	21	lowered	lower	VBN
38148	1185	22	to	to	IN
38148	1185	23	the	the	DT
38148	1185	24	level	level	NN
38148	1185	25	of	of	IN
38148	1185	26	the	the	DT
38148	1185	27	quartzite	quartzite	NN
38148	1185	28	.	.	.
38148	1186	1	Such	such	JJ
38148	1186	2	streams	stream	NNS
38148	1186	3	would	would	MD
38148	1186	4	have	have	VB
38148	1186	5	developed	develop	VBN
38148	1186	6	narrows	narrow	NNS
38148	1186	7	at	at	IN
38148	1186	8	the	the	DT
38148	1186	9	crossing	crossing	NN
38148	1186	10	of	of	IN
38148	1186	11	the	the	DT
38148	1186	12	quartzite	quartzite	NN
38148	1186	13	.	.	.
38148	1187	1	In	in	IN
38148	1187	2	so	so	RB
38148	1187	3	far	far	RB
38148	1187	4	as	as	IN
38148	1187	5	there	there	EX
38148	1187	6	were	be	VBD
38148	1187	7	passes	pass	NNS
38148	1187	8	in	in	IN
38148	1187	9	the	the	DT
38148	1187	10	quartzite	quartzite	JJ
38148	1187	11	range	range	NN
38148	1187	12	before	before	IN
38148	1187	13	the	the	DT
38148	1187	14	deposition	deposition	NN
38148	1187	15	of	of	IN
38148	1187	16	the	the	DT
38148	1187	17	Paleozoic	Paleozoic	NNP
38148	1187	18	beds	bed	NNS
38148	1187	19	,	,	,
38148	1187	20	they	-PRON-	PRP
38148	1187	21	were	be	VBD
38148	1187	22	filled	fill	VBN
38148	1187	23	during	during	IN
38148	1187	24	the	the	DT
38148	1187	25	long	long	JJ
38148	1187	26	period	period	NN
38148	1187	27	of	of	IN
38148	1187	28	sedimentation	sedimentation	NN
38148	1187	29	,	,	,
38148	1187	30	to	to	TO
38148	1187	31	be	be	VB
38148	1187	32	again	again	RB
38148	1187	33	cleared	clear	VBN
38148	1187	34	out	out	RP
38148	1187	35	during	during	IN
38148	1187	36	the	the	DT
38148	1187	37	subsequent	subsequent	JJ
38148	1187	38	period	period	NN
38148	1187	39	of	of	IN
38148	1187	40	erosion	erosion	NN
38148	1187	41	.	.	.
38148	1188	1	The	the	DT
38148	1188	2	gap	gap	NN
38148	1188	3	in	in	IN
38148	1188	4	the	the	DT
38148	1188	5	South	South	NNP
38148	1188	6	range	range	NN
38148	1188	7	now	now	RB
38148	1188	8	occupied	occupy	VBN
38148	1188	9	by	by	IN
38148	1188	10	the	the	DT
38148	1188	11	lake	lake	NN
38148	1188	12	was	be	VBD
38148	1188	13	a	a	DT
38148	1188	14	narrows	narrow	NNS
38148	1188	15	in	in	IN
38148	1188	16	a	a	DT
38148	1188	17	valley	valley	NN
38148	1188	18	which	which	WDT
38148	1188	19	existed	exist	VBD
38148	1188	20	,	,	,
38148	1188	21	though	though	IN
38148	1188	22	perhaps	perhaps	RB
38148	1188	23	not	not	RB
38148	1188	24	to	to	IN
38148	1188	25	its	-PRON-	PRP$
38148	1188	26	present	present	JJ
38148	1188	27	depth	depth	NN
38148	1188	28	,	,	,
38148	1188	29	before	before	IN
38148	1188	30	the	the	DT
38148	1188	31	Potsdam	Potsdam	NNP
38148	1188	32	sandstone	sandstone	NN
38148	1188	33	was	be	VBD
38148	1188	34	deposited	deposit	VBN
38148	1188	35	.	.	.
38148	1189	1	It	-PRON-	PRP
38148	1189	2	was	be	VBD
38148	1189	3	filled	fill	VBN
38148	1189	4	when	when	WRB
38148	1189	5	the	the	DT
38148	1189	6	sediments	sediment	NNS
38148	1189	7	of	of	IN
38148	1189	8	that	that	DT
38148	1189	9	formation	formation	NN
38148	1189	10	were	be	VBD
38148	1189	11	laid	lay	VBN
38148	1189	12	down	down	RP
38148	1189	13	,	,	,
38148	1189	14	to	to	TO
38148	1189	15	be	be	VB
38148	1189	16	again	again	RB
38148	1189	17	opened	open	VBN
38148	1189	18	,	,	,
38148	1189	19	and	and	CC
38148	1189	20	perhaps	perhaps	RB
38148	1189	21	deepened	deepen	VBN
38148	1189	22	,	,	,
38148	1189	23	in	in	IN
38148	1189	24	the	the	DT
38148	1189	25	period	period	NN
38148	1189	26	of	of	IN
38148	1189	27	erosion	erosion	NN
38148	1189	28	which	which	WDT
38148	1189	29	followed	follow	VBD
38148	1189	30	the	the	DT
38148	1189	31	deposition	deposition	NN
38148	1189	32	of	of	IN
38148	1189	33	the	the	DT
38148	1189	34	Paleozoic	Paleozoic	NNP
38148	1189	35	series	series	NN
38148	1189	36	.	.	.
38148	1190	1	During	during	IN
38148	1190	2	the	the	DT
38148	1190	3	earliest	early	JJS
38148	1190	4	period	period	NN
38148	1190	5	of	of	IN
38148	1190	6	erosion	erosion	NN
38148	1190	7	of	of	IN
38148	1190	8	which	which	WDT
38148	1190	9	there	there	EX
38148	1190	10	is	be	VBZ
38148	1190	11	positive	positive	JJ
38148	1190	12	evidence	evidence	NN
38148	1190	13	,	,	,
38148	1190	14	after	after	IN
38148	1190	15	the	the	DT
38148	1190	16	uplift	uplift	NN
38148	1190	17	of	of	IN
38148	1190	18	the	the	DT
38148	1190	19	Paleozoic	Paleozoic	NNP
38148	1190	20	beds	bed	NNS
38148	1190	21	,	,	,
38148	1190	22	the	the	DT
38148	1190	23	softer	soft	JJR
38148	1190	24	formations	formation	NNS
38148	1190	25	about	about	IN
38148	1190	26	the	the	DT
38148	1190	27	quartzite	quartzite	NN
38148	1190	28	were	be	VBD
38148	1190	29	worn	wear	VBN
38148	1190	30	down	down	RP
38148	1190	31	to	to	IN
38148	1190	32	a	a	DT
38148	1190	33	level	level	NN
38148	1190	34	400	400	CD
38148	1190	35	or	or	CC
38148	1190	36	500	500	CD
38148	1190	37	feet	foot	NNS
38148	1190	38	below	below	IN
38148	1190	39	the	the	DT
38148	1190	40	crests	crest	NNS
38148	1190	41	of	of	IN
38148	1190	42	the	the	DT
38148	1190	43	South	south	JJ
38148	1190	44	quartzite	quartzite	JJ
38148	1190	45	range	range	NN
38148	1190	46	.	.	.
38148	1191	1	At	at	IN
38148	1191	2	this	this	DT
38148	1191	3	lower	low	JJR
38148	1191	4	level	level	NN
38148	1191	5	,	,	,
38148	1191	6	an	an	DT
38148	1191	7	approximate	approximate	JJ
38148	1191	8	plain	plain	NN
38148	1191	9	,	,	,
38148	1191	10	a	a	DT
38148	1191	11	peneplain	peneplain	NN
38148	1191	12	,	,	,
38148	1191	13	was	be	VBD
38148	1191	14	developed	develop	VBN
38148	1191	15	,	,	,
38148	1191	16	the	the	DT
38148	1191	17	level	level	NN
38148	1191	18	of	of	IN
38148	1191	19	which	which	WDT
38148	1191	20	is	be	VBZ
38148	1191	21	shown	show	VBN
38148	1191	22	by	by	IN
38148	1191	23	numerous	numerous	JJ
38148	1191	24	hills	hill	NNS
38148	1191	25	,	,	,
38148	1191	26	the	the	DT
38148	1191	27	summits	summit	NNS
38148	1191	28	of	of	IN
38148	1191	29	which	which	WDT
38148	1191	30	now	now	RB
38148	1191	31	reach	reach	VBP
38148	1191	32	an	an	DT
38148	1191	33	elevation	elevation	NN
38148	1191	34	of	of	IN
38148	1191	35	from	from	IN
38148	1191	36	1,000	1,000	CD
38148	1191	37	to	to	TO
38148	1191	38	1,100	1,100	CD
38148	1191	39	feet	foot	NNS
38148	1191	40	above	above	IN
38148	1191	41	the	the	DT
38148	1191	42	sea	sea	NN
38148	1191	43	.	.	.
38148	1192	1	At	at	IN
38148	1192	2	the	the	DT
38148	1192	3	time	time	NN
38148	1192	4	of	of	IN
38148	1192	5	its	-PRON-	PRP$
38148	1192	6	development	development	NN
38148	1192	7	,	,	,
38148	1192	8	this	this	DT
38148	1192	9	peneplain	peneplain	NN
38148	1192	10	was	be	VBD
38148	1192	11	but	but	CC
38148	1192	12	little	little	JJ
38148	1192	13	above	above	IN
38148	1192	14	sea	sea	NN
38148	1192	15	level	level	NN
38148	1192	16	,	,	,
38148	1192	17	for	for	IN
38148	1192	18	this	this	DT
38148	1192	19	is	be	VBZ
38148	1192	20	the	the	DT
38148	1192	21	only	only	JJ
38148	1192	22	elevation	elevation	NN
38148	1192	23	at	at	IN
38148	1192	24	which	which	WDT
38148	1192	25	running	running	NN
38148	1192	26	water	water	NN
38148	1192	27	can	can	MD
38148	1192	28	develop	develop	VB
38148	1192	29	such	such	PDT
38148	1192	30	a	a	DT
38148	1192	31	plain	plain	NN
38148	1192	32	.	.	.
38148	1193	1	Above	above	IN
38148	1193	2	the	the	DT
38148	1193	3	general	general	JJ
38148	1193	4	level	level	NN
38148	1193	5	of	of	IN
38148	1193	6	this	this	DT
38148	1193	7	plain	plain	NN
38148	1193	8	rose	rise	VBD
38148	1193	9	the	the	DT
38148	1193	10	quartzite	quartzite	NN
38148	1193	11	ranges	range	NNS
38148	1193	12	as	as	IN
38148	1193	13	elongate	elongate	NN
38148	1193	14	monadnocks	monadnock	NNS
38148	1193	15	,	,	,
38148	1193	16	the	the	DT
38148	1193	17	highest	high	JJS
38148	1193	18	parts	part	NNS
38148	1193	19	of	of	IN
38148	1193	20	which	which	WDT
38148	1193	21	were	be	VBD
38148	1193	22	fully	fully	RB
38148	1193	23	500	500	CD
38148	1193	24	feet	foot	NNS
38148	1193	25	above	above	IN
38148	1193	26	the	the	DT
38148	1193	27	plain	plain	NN
38148	1193	28	.	.	.
38148	1194	1	A	a	DT
38148	1194	2	few	few	JJ
38148	1194	3	other	other	JJ
38148	1194	4	points	point	NNS
38148	1194	5	in	in	IN
38148	1194	6	the	the	DT
38148	1194	7	vicinity	vicinity	NN
38148	1194	8	failed	fail	VBD
38148	1194	9	to	to	TO
38148	1194	10	be	be	VB
38148	1194	11	reduced	reduce	VBN
38148	1194	12	to	to	IN
38148	1194	13	the	the	DT
38148	1194	14	level	level	NN
38148	1194	15	of	of	IN
38148	1194	16	the	the	DT
38148	1194	17	peneplain	peneplain	NN
38148	1194	18	.	.	.
38148	1195	1	The	the	DT
38148	1195	2	1,320	1,320	CD
38148	1195	3	foot	foot	NN
38148	1195	4	hill	hill	NN
38148	1195	5	(	(	-LRB-
38148	1195	6	d	d	NNP
38148	1195	7	,	,	,
38148	1195	8	Plate	Plate	NNP
38148	1195	9	XXXVII	XXXVII	NNP
38148	1195	10	)	)	-RRB-
38148	1195	11	,	,	,
38148	1195	12	one	one	CD
38148	1195	13	and	and	CC
38148	1195	14	one	one	CD
38148	1195	15	-	-	HYPH
38148	1195	16	half	half	NN
38148	1195	17	miles	mile	NNS
38148	1195	18	southeast	southeast	RB
38148	1195	19	of	of	IN
38148	1195	20	the	the	DT
38148	1195	21	Lower	lower	JJ
38148	1195	22	narrows	narrow	NNS
38148	1195	23	,	,	,
38148	1195	24	and	and	CC
38148	1195	25	Gibraltar	Gibraltar	NNP
38148	1195	26	Rock	Rock	NNP
38148	1195	27	(	(	-LRB-
38148	1195	28	e	e	NNP
38148	1195	29	,	,	,
38148	1195	30	same	same	JJ
38148	1195	31	Plate	Plate	NNP
38148	1195	32	)	)	-RRB-
38148	1195	33	,	,	,
38148	1195	34	two	two	CD
38148	1195	35	miles	mile	NNS
38148	1195	36	southeast	southeast	RB
38148	1195	37	of	of	IN
38148	1195	38	Merrimac	Merrimac	NNP
38148	1195	39	,	,	,
38148	1195	40	rose	rise	VBD
38148	1195	41	as	as	IN
38148	1195	42	prominences	prominence	NNS
38148	1195	43	above	above	IN
38148	1195	44	it	-PRON-	PRP
38148	1195	45	.	.	.
38148	1196	1	It	-PRON-	PRP
38148	1196	2	is	be	VBZ
38148	1196	3	possible	possible	JJ
38148	1196	4	that	that	IN
38148	1196	5	these	these	DT
38148	1196	6	crests	crest	NNS
38148	1196	7	are	be	VBP
38148	1196	8	remnants	remnant	NNS
38148	1196	9	of	of	IN
38148	1196	10	a	a	DT
38148	1196	11	base	base	NN
38148	1196	12	-	-	HYPH
38148	1196	13	level	level	NN
38148	1196	14	plain	plain	RB
38148	1196	15	older	old	JJR
38148	1196	16	than	than	IN
38148	1196	17	that	that	DT
38148	1196	18	referred	refer	VBD
38148	1196	19	to	to	IN
38148	1196	20	above	above	RB
38148	1196	21	.	.	.
38148	1197	1	If	if	IN
38148	1197	2	while	while	IN
38148	1197	3	the	the	DT
38148	1197	4	quartzite	quartzite	NN
38148	1197	5	remained	remain	VBD
38148	1197	6	much	much	RB
38148	1197	7	as	as	IN
38148	1197	8	now	now	RB
38148	1197	9	,	,	,
38148	1197	10	the	the	DT
38148	1197	11	valleys	valley	NNS
38148	1197	12	in	in	IN
38148	1197	13	the	the	DT
38148	1197	14	sandstone	sandstone	NN
38148	1197	15	below	below	IN
38148	1197	16	1,000	1,000	CD
38148	1197	17	or	or	CC
38148	1197	18	1,100	1,100	CD
38148	1197	19	feet	foot	NNS
38148	1197	20	were	be	VBD
38148	1197	21	filled	fill	VBN
38148	1197	22	,	,	,
38148	1197	23	the	the	DT
38148	1197	24	result	result	NN
38148	1197	25	would	would	MD
38148	1197	26	correspond	correspond	VB
38148	1197	27	in	in	IN
38148	1197	28	a	a	DT
38148	1197	29	general	general	JJ
38148	1197	30	way	way	NN
38148	1197	31	to	to	IN
38148	1197	32	the	the	DT
38148	1197	33	surface	surface	NN
38148	1197	34	which	which	WDT
38148	1197	35	existed	exist	VBD
38148	1197	36	in	in	IN
38148	1197	37	this	this	DT
38148	1197	38	region	region	NN
38148	1197	39	when	when	WRB
38148	1197	40	the	the	DT
38148	1197	41	first	first	JJ
38148	1197	42	distinctly	distinctly	RB
38148	1197	43	recognizable	recognizable	JJ
38148	1197	44	cycle	cycle	NN
38148	1197	45	of	of	IN
38148	1197	46	erosion	erosion	NN
38148	1197	47	was	be	VBD
38148	1197	48	brought	bring	VBN
38148	1197	49	to	to	IN
38148	1197	50	a	a	DT
38148	1197	51	close	close	NN
38148	1197	52	.	.	.
38148	1198	1	Above	above	IN
38148	1198	2	the	the	DT
38148	1198	3	undulating	undulating	JJ
38148	1198	4	plain	plain	NN
38148	1198	5	developed	develop	VBN
38148	1198	6	in	in	IN
38148	1198	7	the	the	DT
38148	1198	8	sandstone	sandstone	NN
38148	1198	9	and	and	CC
38148	1198	10	limestone	limestone	NN
38148	1198	11	,	,	,
38148	1198	12	the	the	DT
38148	1198	13	main	main	JJ
38148	1198	14	quartzite	quartzite	JJ
38148	1198	15	ridge	ridge	NN
38148	1198	16	would	would	MD
38148	1198	17	have	have	VB
38148	1198	18	risen	rise	VBN
38148	1198	19	as	as	IN
38148	1198	20	a	a	DT
38148	1198	21	conspicuous	conspicuous	JJ
38148	1198	22	ridge	ridge	NN
38148	1198	23	400	400	CD
38148	1198	24	to	to	TO
38148	1198	25	500	500	CD
38148	1198	26	feet	foot	NNS
38148	1198	27	.	.	.
38148	1199	1	This	this	DT
38148	1199	2	cycle	cycle	NN
38148	1199	3	had	have	VBD
38148	1199	4	not	not	RB
38148	1199	5	been	be	VBN
38148	1199	6	completed	complete	VBN
38148	1199	7	,	,	,
38148	1199	8	that	that	RB
38148	1199	9	is	is	RB
38148	1199	10	,	,	,
38148	1199	11	the	the	DT
38148	1199	12	work	work	NN
38148	1199	13	of	of	IN
38148	1199	14	base	base	NN
38148	1199	15	-	-	HYPH
38148	1199	16	leveling	leveling	NN
38148	1199	17	had	have	VBD
38148	1199	18	not	not	RB
38148	1199	19	been	be	VBN
38148	1199	20	altogether	altogether	RB
38148	1199	21	accomplished	accomplish	VBN
38148	1199	22	,	,	,
38148	1199	23	when	when	WRB
38148	1199	24	the	the	DT
38148	1199	25	peneplain	peneplain	NN
38148	1199	26	was	be	VBD
38148	1199	27	elevated	elevate	VBN
38148	1199	28	,	,	,
38148	1199	29	and	and	CC
38148	1199	30	the	the	DT
38148	1199	31	cycle	cycle	NN
38148	1199	32	,	,	,
38148	1199	33	though	though	IN
38148	1199	34	still	still	RB
38148	1199	35	incomplete	incomplete	JJ
38148	1199	36	,	,	,
38148	1199	37	brought	bring	VBN
38148	1199	38	to	to	IN
38148	1199	39	a	a	DT
38148	1199	40	close	close	NN
38148	1199	41	.	.	.
38148	1200	1	By	by	IN
38148	1200	2	the	the	DT
38148	1200	3	uplift	uplift	NN
38148	1200	4	,	,	,
38148	1200	5	the	the	DT
38148	1200	6	streams	stream	NNS
38148	1200	7	were	be	VBD
38148	1200	8	rejuvenated	rejuvenate	VBN
38148	1200	9	,	,	,
38148	1200	10	and	and	CC
38148	1200	11	sunk	sink	VBN
38148	1200	12	their	-PRON-	PRP$
38148	1200	13	valleys	valley	NNS
38148	1200	14	into	into	IN
38148	1200	15	the	the	DT
38148	1200	16	elevated	elevated	JJ
38148	1200	17	peneplain	peneplain	NN
38148	1200	18	.	.	.
38148	1201	1	Thus	thus	RB
38148	1201	2	a	a	DT
38148	1201	3	new	new	JJ
38148	1201	4	cycle	cycle	NN
38148	1201	5	of	of	IN
38148	1201	6	erosion	erosion	NN
38148	1201	7	was	be	VBD
38148	1201	8	begun	begin	VBN
38148	1201	9	,	,	,
38148	1201	10	and	and	CC
38148	1201	11	the	the	DT
38148	1201	12	uplifted	uplifted	JJ
38148	1201	13	peneplain	peneplain	NN
38148	1201	14	was	be	VBD
38148	1201	15	dissected	dissect	VBN
38148	1201	16	by	by	IN
38148	1201	17	the	the	DT
38148	1201	18	quickened	quickened	NNP
38148	1201	19	streams	stream	NNS
38148	1201	20	which	which	WDT
38148	1201	21	sank	sink	VBD
38148	1201	22	their	-PRON-	PRP$
38148	1201	23	valleys	valley	NNS
38148	1201	24	promptly	promptly	RB
38148	1201	25	into	into	IN
38148	1201	26	the	the	DT
38148	1201	27	slightly	slightly	RB
38148	1201	28	resistant	resistant	JJ
38148	1201	29	sandstone	sandstone	NN
38148	1201	30	.	.	.
38148	1202	1	At	at	IN
38148	1202	2	their	-PRON-	PRP$
38148	1202	3	new	new	JJ
38148	1202	4	base	base	NN
38148	1202	5	-	-	HYPH
38148	1202	6	level	level	NN
38148	1202	7	,	,	,
38148	1202	8	they	-PRON-	PRP
38148	1202	9	ultimately	ultimately	RB
38148	1202	10	developed	develop	VBD
38148	1202	11	new	new	JJ
38148	1202	12	flats	flat	NNS
38148	1202	13	.	.	.
38148	1203	1	This	this	DT
38148	1203	2	cycle	cycle	NN
38148	1203	3	of	of	IN
38148	1203	4	erosion	erosion	NN
38148	1203	5	appears	appear	VBZ
38148	1203	6	to	to	TO
38148	1203	7	have	have	VB
38148	1203	8	advanced	advance	VBN
38148	1203	9	no	no	RB
38148	1203	10	farther	farther	RB
38148	1203	11	than	than	IN
38148	1203	12	to	to	IN
38148	1203	13	the	the	DT
38148	1203	14	development	development	NN
38148	1203	15	of	of	IN
38148	1203	16	wide	wide	JJ
38148	1203	17	flats	flat	NNS
38148	1203	18	along	along	IN
38148	1203	19	the	the	DT
38148	1203	20	principal	principal	JJ
38148	1203	21	streams	stream	NNS
38148	1203	22	,	,	,
38148	1203	23	such	such	JJ
38148	1203	24	as	as	IN
38148	1203	25	the	the	DT
38148	1203	26	Wisconsin	Wisconsin	NNP
38148	1203	27	and	and	CC
38148	1203	28	the	the	DT
38148	1203	29	Baraboo	Baraboo	NNP
38148	1203	30	,	,	,
38148	1203	31	and	and	CC
38148	1203	32	narrow	narrow	JJ
38148	1203	33	ones	one	NNS
38148	1203	34	along	along	IN
38148	1203	35	the	the	DT
38148	1203	36	subordinate	subordinate	JJ
38148	1203	37	water	water	NN
38148	1203	38	courses	course	NNS
38148	1203	39	,	,	,
38148	1203	40	when	when	WRB
38148	1203	41	it	-PRON-	PRP
38148	1203	42	was	be	VBD
38148	1203	43	interrupted	interrupt	VBN
38148	1203	44	.	.	.
38148	1204	1	Along	along	IN
38148	1204	2	the	the	DT
38148	1204	3	main	main	JJ
38148	1204	4	streams	stream	NNS
38148	1204	5	the	the	DT
38148	1204	6	new	new	JJ
38148	1204	7	flats	flat	NNS
38148	1204	8	were	be	VBD
38148	1204	9	at	at	IN
38148	1204	10	a	a	DT
38148	1204	11	level	level	NN
38148	1204	12	which	which	WDT
38148	1204	13	is	be	VBZ
38148	1204	14	now	now	RB
38148	1204	15	from	from	IN
38148	1204	16	800	800	CD
38148	1204	17	to	to	TO
38148	1204	18	900	900	CD
38148	1204	19	feet	foot	NNS
38148	1204	20	above	above	IN
38148	1204	21	the	the	DT
38148	1204	22	sea	sea	NN
38148	1204	23	,	,	,
38148	1204	24	and	and	CC
38148	1204	25	700	700	CD
38148	1204	26	to	to	TO
38148	1204	27	800	800	CD
38148	1204	28	feet	foot	NNS
38148	1204	29	below	below	IN
38148	1204	30	the	the	DT
38148	1204	31	South	south	JJ
38148	1204	32	quartzite	quartzite	JJ
38148	1204	33	range	range	NN
38148	1204	34	.	.	.
38148	1205	1	It	-PRON-	PRP
38148	1205	2	was	be	VBD
38148	1205	3	at	at	IN
38148	1205	4	this	this	DT
38148	1205	5	time	time	NN
38148	1205	6	that	that	WDT
38148	1205	7	the	the	DT
38148	1205	8	plains	plain	NNS
38148	1205	9	about	about	IN
38148	1205	10	Camp	Camp	NNP
38148	1205	11	Douglas	Douglas	NNP
38148	1205	12	and	and	CC
38148	1205	13	Necedah	Necedah	NNP
38148	1205	14	,	,	,
38148	1205	15	already	already	RB
38148	1205	16	referred	refer	VBD
38148	1205	17	to	to	IN
38148	1205	18	,	,	,
38148	1205	19	were	be	VBD
38148	1205	20	developed	develop	VBN
38148	1205	21	.	.	.
38148	1206	1	During	during	IN
38148	1206	2	this	this	DT
38148	1206	3	second	second	JJ
38148	1206	4	incomplete	incomplete	JJ
38148	1206	5	cycle	cycle	NN
38148	1206	6	,	,	,
38148	1206	7	the	the	DT
38148	1206	8	quartzite	quartzite	NN
38148	1206	9	ranges	range	VBZ
38148	1206	10	,	,	,
38148	1206	11	resisting	resist	VBG
38148	1206	12	erosion	erosion	NN
38148	1206	13	,	,	,
38148	1206	14	came	come	VBD
38148	1206	15	to	to	TO
38148	1206	16	stand	stand	VB
38148	1206	17	up	up	RP
38148	1206	18	still	still	RB
38148	1206	19	more	more	RBR
38148	1206	20	prominently	prominently	RB
38148	1206	21	than	than	IN
38148	1206	22	during	during	IN
38148	1206	23	the	the	DT
38148	1206	24	first	first	JJ
38148	1206	25	.	.	.
38148	1207	1	The	the	DT
38148	1207	2	interruption	interruption	NN
38148	1207	3	of	of	IN
38148	1207	4	this	this	DT
38148	1207	5	cycle	cycle	NN
38148	1207	6	was	be	VBD
38148	1207	7	caused	cause	VBN
38148	1207	8	by	by	IN
38148	1207	9	the	the	DT
38148	1207	10	advent	advent	NN
38148	1207	11	of	of	IN
38148	1207	12	the	the	DT
38148	1207	13	glacial	glacial	JJ
38148	1207	14	period	period	NN
38148	1207	15	which	which	WDT
38148	1207	16	disturbed	disturb	VBD
38148	1207	17	the	the	DT
38148	1207	18	normal	normal	JJ
38148	1207	19	course	course	NN
38148	1207	20	of	of	IN
38148	1207	21	erosion	erosion	NN
38148	1207	22	.	.	.
38148	1208	1	This	this	DT
38148	1208	2	period	period	NN
38148	1208	3	was	be	VBD
38148	1208	4	accompanied	accompany	VBN
38148	1208	5	and	and	CC
38148	1208	6	followed	follow	VBN
38148	1208	7	by	by	IN
38148	1208	8	slight	slight	JJ
38148	1208	9	changes	change	NNS
38148	1208	10	of	of	IN
38148	1208	11	level	level	NN
38148	1208	12	which	which	WDT
38148	1208	13	also	also	RB
38148	1208	14	had	have	VBD
38148	1208	15	their	-PRON-	PRP$
38148	1208	16	influence	influence	NN
38148	1208	17	on	on	IN
38148	1208	18	the	the	DT
38148	1208	19	streams	stream	NNS
38148	1208	20	.	.	.
38148	1209	1	The	the	DT
38148	1209	2	consideration	consideration	NN
38148	1209	3	of	of	IN
38148	1209	4	the	the	DT
38148	1209	5	effects	effect	NNS
38148	1209	6	of	of	IN
38148	1209	7	glaciation	glaciation	NN
38148	1209	8	and	and	CC
38148	1209	9	of	of	IN
38148	1209	10	subsequent	subsequent	JJ
38148	1209	11	river	river	NN
38148	1209	12	erosion	erosion	NN
38148	1209	13	are	be	VBP
38148	1209	14	postponed	postpone	VBN
38148	1209	15	,	,	,
38148	1209	16	but	but	CC
38148	1209	17	it	-PRON-	PRP
38148	1209	18	may	may	MD
38148	1209	19	be	be	VB
38148	1209	20	stated	state	VBN
38148	1209	21	that	that	IN
38148	1209	22	within	within	IN
38148	1209	23	the	the	DT
38148	1209	24	area	area	NN
38148	1209	25	which	which	WDT
38148	1209	26	was	be	VBD
38148	1209	27	glaciated	glaciate	VBN
38148	1209	28	the	the	DT
38148	1209	29	post	post	JJ
38148	1209	30	-	-	JJ
38148	1209	31	glacial	glacial	JJ
38148	1209	32	streams	stream	NNS
38148	1209	33	have	have	VBP
38148	1209	34	been	be	VBN
38148	1209	35	largely	largely	RB
38148	1209	36	occupied	occupy	VBN
38148	1209	37	in	in	IN
38148	1209	38	removing	remove	VBG
38148	1209	39	the	the	DT
38148	1209	40	drift	drift	NN
38148	1209	41	deposited	deposit	VBN
38148	1209	42	by	by	IN
38148	1209	43	the	the	DT
38148	1209	44	ice	ice	NN
38148	1209	45	from	from	IN
38148	1209	46	the	the	DT
38148	1209	47	preglacial	preglacial	JJ
38148	1209	48	valleys	valley	NNS
38148	1209	49	,	,	,
38148	1209	50	or	or	CC
38148	1209	51	in	in	IN
38148	1209	52	cutting	cut	VBG
38148	1209	53	new	new	JJ
38148	1209	54	valleys	valley	NNS
38148	1209	55	in	in	IN
38148	1209	56	the	the	DT
38148	1209	57	drift	drift	NN
38148	1209	58	.	.	.
38148	1210	1	The	the	DT
38148	1210	2	streams	stream	NNS
38148	1210	3	outside	outside	IN
38148	1210	4	the	the	DT
38148	1210	5	area	area	NN
38148	1210	6	of	of	IN
38148	1210	7	glaciation	glaciation	NN
38148	1210	8	were	be	VBD
38148	1210	9	less	less	RBR
38148	1210	10	seriously	seriously	RB
38148	1210	11	disturbed	disturb	VBN
38148	1210	12	.	.	.
38148	1211	1	At	at	IN
38148	1211	2	levels	level	NNS
38148	1211	3	other	other	JJ
38148	1211	4	than	than	IN
38148	1211	5	those	those	DT
38148	1211	6	indicated	indicate	VBN
38148	1211	7	,	,	,
38148	1211	8	partial	partial	JJ
38148	1211	9	base	base	NN
38148	1211	10	-	-	HYPH
38148	1211	11	levels	level	NNS
38148	1211	12	are	be	VBP
38148	1211	13	suggested	suggest	VBN
38148	1211	14	,	,	,
38148	1211	15	and	and	CC
38148	1211	16	although	although	IN
38148	1211	17	less	less	RBR
38148	1211	18	well	well	RB
38148	1211	19	marked	marked	JJ
38148	1211	20	in	in	IN
38148	1211	21	this	this	DT
38148	1211	22	region	region	NN
38148	1211	23	,	,	,
38148	1211	24	they	-PRON-	PRP
38148	1211	25	might	may	MD
38148	1211	26	,	,	,
38148	1211	27	in	in	IN
38148	1211	28	the	the	DT
38148	1211	29	study	study	NN
38148	1211	30	of	of	IN
38148	1211	31	a	a	DT
38148	1211	32	broader	broad	JJR
38148	1211	33	area	area	NN
38148	1211	34	,	,	,
38148	1211	35	bring	bring	VB
38148	1211	36	out	out	RP
38148	1211	37	a	a	DT
38148	1211	38	much	much	RB
38148	1211	39	more	more	RBR
38148	1211	40	complicated	complicated	JJ
38148	1211	41	erosion	erosion	NN
38148	1211	42	history	history	NN
38148	1211	43	.	.	.
38148	1212	1	As	as	IN
38148	1212	2	already	already	RB
38148	1212	3	suggested	suggest	VBN
38148	1212	4	,	,	,
38148	1212	5	one	one	CD
38148	1212	6	cycle	cycle	NN
38148	1212	7	may	may	MD
38148	1212	8	have	have	VB
38148	1212	9	preceded	precede	VBN
38148	1212	10	that	that	IN
38148	1212	11	the	the	DT
38148	1212	12	remnants	remnant	NNS
38148	1212	13	of	of	IN
38148	1212	14	which	which	WDT
38148	1212	15	now	now	RB
38148	1212	16	stand	stand	VBP
38148	1212	17	1,000	1,000	CD
38148	1212	18	-	-	HYPH
38148	1212	19	1,100	1,100	CD
38148	1212	20	feet	foot	NNS
38148	1212	21	above	above	IN
38148	1212	22	sea	sea	NN
38148	1212	23	level	level	NN
38148	1212	24	,	,	,
38148	1212	25	and	and	CC
38148	1212	26	another	another	DT
38148	1212	27	may	may	MD
38148	1212	28	have	have	VB
38148	1212	29	intervened	intervene	VBN
38148	1212	30	between	between	IN
38148	1212	31	this	this	DT
38148	1212	32	and	and	CC
38148	1212	33	that	that	IN
38148	1212	34	marked	mark	VBN
38148	1212	35	by	by	IN
38148	1212	36	the	the	DT
38148	1212	37	800	800	CD
38148	1212	38	to	to	TO
38148	1212	39	900	900	CD
38148	1212	40	foot	foot	NN
38148	1212	41	level	level	NN
38148	1212	42	.	.	.
38148	1213	1	From	from	IN
38148	1213	2	the	the	DT
38148	1213	3	foregoing	foregoing	NN
38148	1213	4	it	-PRON-	PRP
38148	1213	5	is	be	VBZ
38148	1213	6	clear	clear	JJ
38148	1213	7	that	that	IN
38148	1213	8	the	the	DT
38148	1213	9	topography	topography	NN
38148	1213	10	of	of	IN
38148	1213	11	the	the	DT
38148	1213	12	region	region	NN
38148	1213	13	is	be	VBZ
38148	1213	14	,	,	,
38148	1213	15	on	on	IN
38148	1213	16	the	the	DT
38148	1213	17	whole	whole	NN
38148	1213	18	,	,	,
38148	1213	19	an	an	DT
38148	1213	20	erosion	erosion	NN
38148	1213	21	topography	topography	NN
38148	1213	22	,	,	,
38148	1213	23	save	save	VB
38148	1213	24	for	for	IN
38148	1213	25	certain	certain	JJ
38148	1213	26	details	detail	NNS
38148	1213	27	in	in	IN
38148	1213	28	its	-PRON-	PRP$
38148	1213	29	eastern	eastern	JJ
38148	1213	30	portion	portion	NN
38148	1213	31	.	.	.
38148	1214	1	The	the	DT
38148	1214	2	valleys	valley	NNS
38148	1214	3	differ	differ	VBP
38148	1214	4	in	in	IN
38148	1214	5	form	form	NN
38148	1214	6	and	and	CC
38148	1214	7	in	in	IN
38148	1214	8	size	size	NN
38148	1214	9	,	,	,
38148	1214	10	with	with	IN
38148	1214	11	their	-PRON-	PRP$
38148	1214	12	age	age	NN
38148	1214	13	,	,	,
38148	1214	14	and	and	CC
38148	1214	15	with	with	IN
38148	1214	16	the	the	DT
38148	1214	17	nature	nature	NN
38148	1214	18	of	of	IN
38148	1214	19	the	the	DT
38148	1214	20	material	material	NN
38148	1214	21	in	in	IN
38148	1214	22	which	which	WDT
38148	1214	23	they	-PRON-	PRP
38148	1214	24	are	be	VBP
38148	1214	25	cut	cut	VBN
38148	1214	26	;	;	:
38148	1214	27	while	while	IN
38148	1214	28	the	the	DT
38148	1214	29	hills	hill	NNS
38148	1214	30	and	and	CC
38148	1214	31	ridges	ridge	NNS
38148	1214	32	differ	differ	VBP
38148	1214	33	with	with	IN
38148	1214	34	varying	vary	VBG
38148	1214	35	relations	relation	NNS
38148	1214	36	to	to	IN
38148	1214	37	the	the	DT
38148	1214	38	streams	stream	NNS
38148	1214	39	,	,	,
38148	1214	40	and	and	CC
38148	1214	41	with	with	IN
38148	1214	42	the	the	DT
38148	1214	43	nature	nature	NN
38148	1214	44	of	of	IN
38148	1214	45	the	the	DT
38148	1214	46	material	material	NN
38148	1214	47	of	of	IN
38148	1214	48	which	which	WDT
38148	1214	49	they	-PRON-	PRP
38148	1214	50	are	be	VBP
38148	1214	51	composed	compose	VBN
38148	1214	52	.	.	.
38148	1215	1	_	_	NNP
38148	1215	2	Striking	strike	VBG
38148	1215	3	Scenic	Scenic	NNP
38148	1215	4	Features	Features	NNPS
38148	1215	5	.	.	.
38148	1215	6	_	_	NNP
38148	1215	7	In	in	IN
38148	1215	8	a	a	DT
38148	1215	9	region	region	NN
38148	1215	10	so	so	RB
38148	1215	11	devoid	devoid	JJ
38148	1215	12	of	of	IN
38148	1215	13	striking	strike	VBG
38148	1215	14	scenery	scenery	NN
38148	1215	15	as	as	IN
38148	1215	16	the	the	DT
38148	1215	17	central	central	JJ
38148	1215	18	portion	portion	NN
38148	1215	19	of	of	IN
38148	1215	20	the	the	DT
38148	1215	21	Mississippi	Mississippi	NNP
38148	1215	22	basin	basin	NN
38148	1215	23	,	,	,
38148	1215	24	topographic	topographic	JJ
38148	1215	25	features	feature	NNS
38148	1215	26	which	which	WDT
38148	1215	27	would	would	MD
38148	1215	28	be	be	VB
38148	1215	29	passed	pass	VBN
38148	1215	30	without	without	IN
38148	1215	31	special	special	JJ
38148	1215	32	notice	notice	NN
38148	1215	33	in	in	IN
38148	1215	34	regions	region	NNS
38148	1215	35	of	of	IN
38148	1215	36	greater	great	JJR
38148	1215	37	relief	relief	NN
38148	1215	38	,	,	,
38148	1215	39	become	become	VB
38148	1215	40	the	the	DT
38148	1215	41	objects	object	NNS
38148	1215	42	of	of	IN
38148	1215	43	interest	interest	NN
38148	1215	44	.	.	.
38148	1216	1	But	but	CC
38148	1216	2	in	in	IN
38148	1216	3	south	south	JJ
38148	1216	4	central	central	JJ
38148	1216	5	Wisconsin	Wisconsin	NNP
38148	1216	6	there	there	EX
38148	1216	7	are	be	VBP
38148	1216	8	various	various	JJ
38148	1216	9	features	feature	NNS
38148	1216	10	which	which	WDT
38148	1216	11	would	would	MD
38148	1216	12	attract	attract	VB
38148	1216	13	attention	attention	NN
38148	1216	14	in	in	IN
38148	1216	15	any	any	DT
38148	1216	16	region	region	NN
38148	1216	17	where	where	WRB
38148	1216	18	the	the	DT
38148	1216	19	scenery	scenery	NN
38148	1216	20	is	be	VBZ
38148	1216	21	not	not	RB
38148	1216	22	mountainous	mountainous	JJ
38148	1216	23	.	.	.
38148	1217	1	[	[	-LRB-
38148	1217	2	Illustration	illustration	NN
38148	1217	3	:	:	:
38148	1217	4	WISCONSIN	WISCONSIN	NNP
38148	1217	5	GEOL	GEOL	NNP
38148	1217	6	.	.	.
38148	1218	1	AND	and	CC
38148	1218	2	NAT	NAT	NNP
38148	1218	3	.	.	.
38148	1219	1	HIST	HIST	NNP
38148	1219	2	.	.	.
38148	1220	1	SURVEY	SURVEY	NNP
38148	1220	2	.	.	.
38148	1221	1	BULLETIN	BULLETIN	NNP
38148	1221	2	NO	no	UH
38148	1221	3	.	.	.
38148	1222	1	V.	V.	NNP
38148	1222	2	,	,	,
38148	1222	3	PL	PL	NNP
38148	1222	4	.	.	.
38148	1223	1	XXI	XXI	NNP
38148	1223	2	.	.	.
38148	1224	1	Cleopatra	Cleopatra	NNP
38148	1224	2	's	's	POS
38148	1224	3	Needle	Needle	NNP
38148	1224	4	.	.	.
38148	1225	1	West	West	NNP
38148	1225	2	Bluff	Bluff	NNP
38148	1225	3	of	of	IN
38148	1225	4	Devil	Devil	NNP
38148	1225	5	's	's	POS
38148	1225	6	Lake	Lake	NNP
38148	1225	7	.	.	.
38148	1225	8	]	]	-RRB-
38148	1226	1	[	[	-LRB-
38148	1226	2	Illustration	illustration	NN
38148	1226	3	:	:	:
38148	1226	4	WISCONSIN	WISCONSIN	NNP
38148	1226	5	GEOL	GEOL	NNP
38148	1226	6	.	.	.
38148	1227	1	AND	and	CC
38148	1227	2	NAT	NAT	NNP
38148	1227	3	.	.	.
38148	1228	1	HIST	HIST	NNP
38148	1228	2	.	.	.
38148	1229	1	SURVEY	SURVEY	NNP
38148	1229	2	.	.	.
38148	1230	1	BULLETIN	BULLETIN	NNP
38148	1230	2	NO	no	UH
38148	1230	3	.	.	.
38148	1231	1	V.	V.	NNP
38148	1231	2	,	,	,
38148	1231	3	PL	PL	NNP
38148	1231	4	.	.	.
38148	1232	1	XXII	XXII	NNP
38148	1232	2	.	.	.
38148	1233	1	Turk	Turk	NNP
38148	1233	2	's	's	POS
38148	1233	3	Head	Head	NNP
38148	1233	4	.	.	.
38148	1234	1	West	West	NNP
38148	1234	2	Bluff	Bluff	NNP
38148	1234	3	of	of	IN
38148	1234	4	Devil	Devil	NNP
38148	1234	5	's	's	POS
38148	1234	6	Lake	Lake	NNP
38148	1234	7	.	.	.
38148	1234	8	]	]	-RRB-
38148	1235	1	[	[	-LRB-
38148	1235	2	Illustration	illustration	NN
38148	1235	3	:	:	:
38148	1235	4	WISCONSIN	WISCONSIN	NNP
38148	1235	5	GEOL	GEOL	NNP
38148	1235	6	.	.	.
38148	1236	1	AND	and	CC
38148	1236	2	NAT	NAT	NNP
38148	1236	3	.	.	.
38148	1237	1	HIST	HIST	NNP
38148	1237	2	.	.	.
38148	1238	1	SURVEY	SURVEY	NNP
38148	1238	2	.	.	.
38148	1239	1	BULLETIN	BULLETIN	NNP
38148	1239	2	NO	no	UH
38148	1239	3	.	.	.
38148	1240	1	V.	V.	NNP
38148	1240	2	,	,	,
38148	1240	3	PL	PL	NNP
38148	1240	4	.	.	.
38148	1241	1	XXIII	XXIII	NNP
38148	1241	2	.	.	.
38148	1242	1	Devil	Devil	NNP
38148	1242	2	's	's	POS
38148	1242	3	Doorway	Doorway	NNP
38148	1242	4	.	.	.
38148	1243	1	East	East	NNP
38148	1243	2	of	of	IN
38148	1243	3	Devil	Devil	NNP
38148	1243	4	's	's	POS
38148	1243	5	Lake	Lake	NNP
38148	1243	6	.	.	.
38148	1243	7	]	]	-RRB-
38148	1244	1	On	on	IN
38148	1244	2	the	the	DT
38148	1244	3	bluffs	bluff	NNS
38148	1244	4	at	at	IN
38148	1244	5	Devil	Devil	NNP
38148	1244	6	's	's	POS
38148	1244	7	lake	lake	NN
38148	1244	8	there	there	EX
38148	1244	9	are	be	VBP
38148	1244	10	many	many	JJ
38148	1244	11	minor	minor	JJ
38148	1244	12	features	feature	NNS
38148	1244	13	which	which	WDT
38148	1244	14	are	be	VBP
38148	1244	15	sure	sure	JJ
38148	1244	16	to	to	TO
38148	1244	17	attract	attract	VB
38148	1244	18	the	the	DT
38148	1244	19	attention	attention	NN
38148	1244	20	of	of	IN
38148	1244	21	visitors	visitor	NNS
38148	1244	22	.	.	.
38148	1245	1	Such	such	JJ
38148	1245	2	are	be	VBP
38148	1245	3	"	"	``
38148	1245	4	Cleopatra	Cleopatra	NNP
38148	1245	5	's	's	POS
38148	1245	6	Needle	needle	NN
38148	1245	7	"	"	''
38148	1245	8	(	(	-LRB-
38148	1245	9	Plate	plate	NN
38148	1245	10	XXI	XXI	NNP
38148	1245	11	)	)	-RRB-
38148	1245	12	,	,	,
38148	1245	13	"	"	``
38148	1245	14	Turk	Turk	NNP
38148	1245	15	's	's	POS
38148	1245	16	Head	Head	NNP
38148	1245	17	"	"	''
38148	1245	18	(	(	-LRB-
38148	1245	19	Plate	plate	NN
38148	1245	20	XXII	XXII	NNP
38148	1245	21	)	)	-RRB-
38148	1245	22	,	,	,
38148	1245	23	and	and	CC
38148	1245	24	the	the	DT
38148	1245	25	"	"	``
38148	1245	26	Devil	Devil	NNP
38148	1245	27	's	's	POS
38148	1245	28	Doorway	Doorway	NNP
38148	1245	29	"	"	''
38148	1245	30	(	(	-LRB-
38148	1245	31	Plate	plate	NN
38148	1245	32	XXIII	xxiii	NN
38148	1245	33	)	)	-RRB-
38148	1245	34	.	.	.
38148	1246	1	These	these	DT
38148	1246	2	particular	particular	JJ
38148	1246	3	forms	form	NNS
38148	1246	4	have	have	VBP
38148	1246	5	resulted	result	VBN
38148	1246	6	from	from	IN
38148	1246	7	the	the	DT
38148	1246	8	peculiar	peculiar	JJ
38148	1246	9	weathering	weathering	NN
38148	1246	10	of	of	IN
38148	1246	11	the	the	DT
38148	1246	12	quartzite	quartzite	NN
38148	1246	13	.	.	.
38148	1247	1	The	the	DT
38148	1247	2	rock	rock	NN
38148	1247	3	is	be	VBZ
38148	1247	4	affected	affect	VBN
38148	1247	5	by	by	IN
38148	1247	6	several	several	JJ
38148	1247	7	systems	system	NNS
38148	1247	8	of	of	IN
38148	1247	9	vertical	vertical	JJ
38148	1247	10	or	or	CC
38148	1247	11	nearly	nearly	RB
38148	1247	12	vertical	vertical	JJ
38148	1247	13	joint	joint	JJ
38148	1247	14	planes	plane	NNS
38148	1247	15	(	(	-LRB-
38148	1247	16	cracks	cracks	NNP
38148	1247	17	)	)	-RRB-
38148	1247	18	,	,	,
38148	1247	19	which	which	WDT
38148	1247	20	divide	divide	VBP
38148	1247	21	the	the	DT
38148	1247	22	whole	whole	JJ
38148	1247	23	formation	formation	NN
38148	1247	24	into	into	IN
38148	1247	25	a	a	DT
38148	1247	26	series	series	NN
38148	1247	27	of	of	IN
38148	1247	28	vertical	vertical	JJ
38148	1247	29	columns	column	NNS
38148	1247	30	.	.	.
38148	1248	1	There	there	EX
38148	1248	2	are	be	VBP
38148	1248	3	also	also	RB
38148	1248	4	horizontal	horizontal	JJ
38148	1248	5	and	and	CC
38148	1248	6	oblique	oblique	JJ
38148	1248	7	planes	plane	NNS
38148	1248	8	of	of	IN
38148	1248	9	cleavage	cleavage	NN
38148	1248	10	dividing	divide	VBG
38148	1248	11	the	the	DT
38148	1248	12	columns	column	NNS
38148	1248	13	,	,	,
38148	1248	14	so	so	IN
38148	1248	15	that	that	IN
38148	1248	16	the	the	DT
38148	1248	17	great	great	JJ
38148	1248	18	quartzite	quartzite	JJ
38148	1248	19	pile	pile	NN
38148	1248	20	may	may	MD
38148	1248	21	be	be	VB
38148	1248	22	said	say	VBN
38148	1248	23	to	to	TO
38148	1248	24	be	be	VB
38148	1248	25	made	make	VBN
38148	1248	26	up	up	RP
38148	1248	27	of	of	IN
38148	1248	28	a	a	DT
38148	1248	29	series	series	NN
38148	1248	30	of	of	IN
38148	1248	31	blocks	block	NNS
38148	1248	32	,	,	,
38148	1248	33	which	which	WDT
38148	1248	34	are	be	VBP
38148	1248	35	generally	generally	RB
38148	1248	36	in	in	IN
38148	1248	37	contact	contact	NN
38148	1248	38	with	with	IN
38148	1248	39	one	one	CD
38148	1248	40	another	another	DT
38148	1248	41	.	.	.
38148	1249	1	The	the	DT
38148	1249	2	isolated	isolated	JJ
38148	1249	3	pillars	pillar	NNS
38148	1249	4	and	and	CC
38148	1249	5	columns	column	NNS
38148	1249	6	which	which	WDT
38148	1249	7	have	have	VBP
38148	1249	8	received	receive	VBN
38148	1249	9	special	special	JJ
38148	1249	10	names	name	NNS
38148	1249	11	have	have	VBP
38148	1249	12	been	be	VBN
38148	1249	13	left	leave	VBN
38148	1249	14	as	as	IN
38148	1249	15	they	-PRON-	PRP
38148	1249	16	now	now	RB
38148	1249	17	stand	stand	VBP
38148	1249	18	by	by	IN
38148	1249	19	the	the	DT
38148	1249	20	falling	fall	VBG
38148	1249	21	away	away	RB
38148	1249	22	of	of	IN
38148	1249	23	the	the	DT
38148	1249	24	blocks	block	NNS
38148	1249	25	which	which	WDT
38148	1249	26	once	once	RB
38148	1249	27	surrounded	surround	VBD
38148	1249	28	them	-PRON-	PRP
38148	1249	29	.	.	.
38148	1250	1	They	-PRON-	PRP
38148	1250	2	themselves	-PRON-	PRP
38148	1250	3	must	must	MD
38148	1250	4	soon	soon	RB
38148	1250	5	follow	follow	VB
38148	1250	6	.	.	.
38148	1251	1	The	the	DT
38148	1251	2	great	great	JJ
38148	1251	3	talus	talus	NN
38148	1251	4	slopes	slope	NNS
38148	1251	5	at	at	IN
38148	1251	6	the	the	DT
38148	1251	7	base	base	NN
38148	1251	8	of	of	IN
38148	1251	9	the	the	DT
38148	1251	10	bluffs	bluff	NNS
38148	1251	11	,	,	,
38148	1251	12	such	such	JJ
38148	1251	13	as	as	IN
38148	1251	14	those	those	DT
38148	1251	15	on	on	IN
38148	1251	16	the	the	DT
38148	1251	17	west	west	JJ
38148	1251	18	side	side	NN
38148	1251	19	of	of	IN
38148	1251	20	the	the	DT
38148	1251	21	lake	lake	NN
38148	1251	22	and	and	CC
38148	1251	23	on	on	IN
38148	1251	24	the	the	DT
38148	1251	25	East	East	NNP
38148	1251	26	bluff	bluff	NN
38148	1251	27	near	near	IN
38148	1251	28	its	-PRON-	PRP$
38148	1251	29	southeast	southeast	JJ
38148	1251	30	corner	corner	NN
38148	1251	31	,	,	,
38148	1251	32	Plate	plate	NN
38148	1251	33	XXIV	XXIV	NNP
38148	1251	34	,	,	,
38148	1251	35	are	be	VBP
38148	1251	36	silent	silent	JJ
38148	1251	37	witnesses	witness	NNS
38148	1251	38	of	of	IN
38148	1251	39	the	the	DT
38148	1251	40	extent	extent	NN
38148	1251	41	to	to	TO
38148	1251	42	which	which	WDT
38148	1251	43	this	this	DT
38148	1251	44	process	process	NN
38148	1251	45	has	have	VBZ
38148	1251	46	already	already	RB
38148	1251	47	gone	go	VBN
38148	1251	48	.	.	.
38148	1252	1	The	the	DT
38148	1252	2	blocks	block	NNS
38148	1252	3	of	of	IN
38148	1252	4	rock	rock	NN
38148	1252	5	of	of	IN
38148	1252	6	which	which	WDT
38148	1252	7	they	-PRON-	PRP
38148	1252	8	are	be	VBP
38148	1252	9	composed	compose	VBN
38148	1252	10	have	have	VBP
38148	1252	11	been	be	VBN
38148	1252	12	loosened	loosen	VBN
38148	1252	13	by	by	IN
38148	1252	14	freezing	freeze	VBG
38148	1252	15	water	water	NN
38148	1252	16	,	,	,
38148	1252	17	by	by	IN
38148	1252	18	the	the	DT
38148	1252	19	roots	root	NNS
38148	1252	20	of	of	IN
38148	1252	21	trees	tree	NNS
38148	1252	22	,	,	,
38148	1252	23	and	and	CC
38148	1252	24	by	by	IN
38148	1252	25	expansion	expansion	NN
38148	1252	26	and	and	CC
38148	1252	27	contraction	contraction	NN
38148	1252	28	due	due	IN
38148	1252	29	to	to	IN
38148	1252	30	changing	change	VBG
38148	1252	31	temperature	temperature	NN
38148	1252	32	,	,	,
38148	1252	33	and	and	CC
38148	1252	34	have	have	VBP
38148	1252	35	fallen	fall	VBN
38148	1252	36	from	from	IN
38148	1252	37	their	-PRON-	PRP$
38148	1252	38	former	former	JJ
38148	1252	39	positions	position	NNS
38148	1252	40	to	to	IN
38148	1252	41	those	those	DT
38148	1252	42	they	-PRON-	PRP
38148	1252	43	now	now	RB
38148	1252	44	occupy	occupy	VBP
38148	1252	45	.	.	.
38148	1253	1	Their	-PRON-	PRP$
38148	1253	2	descent	descent	NN
38148	1253	3	,	,	,
38148	1253	4	effected	effect	VBN
38148	1253	5	by	by	IN
38148	1253	6	gravity	gravity	NN
38148	1253	7	directly	directly	RB
38148	1253	8	,	,	,
38148	1253	9	is	be	VBZ
38148	1253	10	,	,	,
38148	1253	11	it	-PRON-	PRP
38148	1253	12	will	will	MD
38148	1253	13	be	be	VB
38148	1253	14	noted	note	VBN
38148	1253	15	,	,	,
38148	1253	16	the	the	DT
38148	1253	17	first	first	JJ
38148	1253	18	step	step	NN
38148	1253	19	in	in	IN
38148	1253	20	their	-PRON-	PRP$
38148	1253	21	journey	journey	NN
38148	1253	22	to	to	IN
38148	1253	23	the	the	DT
38148	1253	24	sea	sea	NN
38148	1253	25	,	,	,
38148	1253	26	the	the	DT
38148	1253	27	final	final	JJ
38148	1253	28	resting	resting	NN
38148	1253	29	place	place	NN
38148	1253	30	of	of	IN
38148	1253	31	all	all	DT
38148	1253	32	products	product	NNS
38148	1253	33	of	of	IN
38148	1253	34	land	land	NN
38148	1253	35	degradation	degradation	NN
38148	1253	36	.	.	.
38148	1254	1	_	_	NNP
38148	1254	2	The	the	DT
38148	1254	3	Baraboo	Baraboo	NNP
38148	1254	4	bluffs._--Nowhere	bluffs._--nowhere	NN
38148	1254	5	in	in	IN
38148	1254	6	southern	southern	JJ
38148	1254	7	Wisconsin	Wisconsin	NNP
38148	1254	8	,	,	,
38148	1254	9	or	or	CC
38148	1254	10	indeed	indeed	RB
38148	1254	11	in	in	IN
38148	1254	12	a	a	DT
38148	1254	13	large	large	JJ
38148	1254	14	area	area	NN
38148	1254	15	adjacent	adjacent	JJ
38148	1254	16	to	to	IN
38148	1254	17	it	-PRON-	PRP
38148	1254	18	,	,	,
38148	1254	19	are	be	VBP
38148	1254	20	there	there	EX
38148	1254	21	elevations	elevation	NNS
38148	1254	22	which	which	WDT
38148	1254	23	so	so	RB
38148	1254	24	nearly	nearly	RB
38148	1254	25	approach	approach	VBP
38148	1254	26	mountains	mountain	NNS
38148	1254	27	as	as	IN
38148	1254	28	the	the	DT
38148	1254	29	ranges	range	NNS
38148	1254	30	of	of	IN
38148	1254	31	quartzite	quartzite	NN
38148	1254	32	in	in	IN
38148	1254	33	the	the	DT
38148	1254	34	vicinity	vicinity	NN
38148	1254	35	of	of	IN
38148	1254	36	Baraboo	Baraboo	NNP
38148	1254	37	and	and	CC
38148	1254	38	Devil	Devil	NNP
38148	1254	39	's	's	POS
38148	1254	40	lake	lake	NN
38148	1254	41	.	.	.
38148	1255	1	So	so	RB
38148	1255	2	much	much	JJ
38148	1255	3	has	have	VBZ
38148	1255	4	already	already	RB
38148	1255	5	been	be	VBN
38148	1255	6	said	say	VBN
38148	1255	7	of	of	IN
38148	1255	8	their	-PRON-	PRP$
38148	1255	9	history	history	NN
38148	1255	10	that	that	IN
38148	1255	11	there	there	EX
38148	1255	12	is	be	VBZ
38148	1255	13	need	need	NN
38148	1255	14	for	for	IN
38148	1255	15	little	little	JJ
38148	1255	16	further	further	JJ
38148	1255	17	description	description	NN
38148	1255	18	.	.	.
38148	1256	1	Plate	Plate	NNP
38148	1256	2	IV	IV	NNP
38148	1256	3	gives	give	VBZ
38148	1256	4	some	some	DT
38148	1256	5	idea	idea	NN
38148	1256	6	of	of	IN
38148	1256	7	the	the	DT
38148	1256	8	appearance	appearance	NN
38148	1256	9	of	of	IN
38148	1256	10	the	the	DT
38148	1256	11	ranges	range	NNS
38148	1256	12	.	.	.
38148	1257	1	The	the	DT
38148	1257	2	history	history	NN
38148	1257	3	of	of	IN
38148	1257	4	the	the	DT
38148	1257	5	ranges	range	NNS
38148	1257	6	,	,	,
38148	1257	7	already	already	RB
38148	1257	8	outlined	outline	VBN
38148	1257	9	,	,	,
38148	1257	10	involves	involve	VBZ
38148	1257	11	the	the	DT
38148	1257	12	following	follow	VBG
38148	1257	13	stages	stage	NNS
38148	1257	14	:	:	:
38148	1257	15	(	(	-LRB-
38148	1257	16	1	1	LS
38148	1257	17	)	)	-RRB-
38148	1257	18	The	the	DT
38148	1257	19	deposition	deposition	NN
38148	1257	20	of	of	IN
38148	1257	21	the	the	DT
38148	1257	22	sands	sand	NNS
38148	1257	23	in	in	IN
38148	1257	24	Huronian	huronian	JJ
38148	1257	25	time	time	NN
38148	1257	26	;	;	:
38148	1257	27	(	(	-LRB-
38148	1257	28	2	2	LS
38148	1257	29	)	)	-RRB-
38148	1257	30	the	the	DT
38148	1257	31	change	change	NN
38148	1257	32	of	of	IN
38148	1257	33	the	the	DT
38148	1257	34	sand	sand	NN
38148	1257	35	to	to	TO
38148	1257	36	sandstone	sandstone	VB
38148	1257	37	and	and	CC
38148	1257	38	the	the	DT
38148	1257	39	sandstone	sandstone	NN
38148	1257	40	to	to	IN
38148	1257	41	quartzite	quartzite	NNP
38148	1257	42	;	;	:
38148	1257	43	(	(	-LRB-
38148	1257	44	3	3	LS
38148	1257	45	)	)	-RRB-
38148	1257	46	the	the	DT
38148	1257	47	uplift	uplift	NN
38148	1257	48	and	and	CC
38148	1257	49	deformation	deformation	NN
38148	1257	50	of	of	IN
38148	1257	51	the	the	DT
38148	1257	52	beds	bed	NNS
38148	1257	53	;	;	:
38148	1257	54	(	(	-LRB-
38148	1257	55	4	4	LS
38148	1257	56	)	)	-RRB-
38148	1257	57	igneous	igneous	JJ
38148	1257	58	intrusions	intrusion	NNS
38148	1257	59	,	,	,
38148	1257	60	faulting	faulting	NN
38148	1257	61	,	,	,
38148	1257	62	crushing	crush	VBG
38148	1257	63	,	,	,
38148	1257	64	and	and	CC
38148	1257	65	shoaring	shoare	VBG
38148	1257	66	,	,	,
38148	1257	67	with	with	IN
38148	1257	68	the	the	DT
38148	1257	69	development	development	NN
38148	1257	70	of	of	IN
38148	1257	71	schists	schist	NNS
38148	1257	72	accompanying	accompany	VBG
38148	1257	73	the	the	DT
38148	1257	74	deformation	deformation	NN
38148	1257	75	;	;	,
38148	1257	76	(	(	-LRB-
38148	1257	77	5	5	LS
38148	1257	78	)	)	-RRB-
38148	1257	79	a	a	DT
38148	1257	80	prolonged	prolonged	JJ
38148	1257	81	period	period	NN
38148	1257	82	of	of	IN
38148	1257	83	erosion	erosion	NN
38148	1257	84	during	during	IN
38148	1257	85	which	which	WDT
38148	1257	86	the	the	DT
38148	1257	87	folds	fold	NNS
38148	1257	88	of	of	IN
38148	1257	89	quartzite	quartzite	NNP
38148	1257	90	were	be	VBD
38148	1257	91	largely	largely	RB
38148	1257	92	worn	wear	VBN
38148	1257	93	away	away	RP
38148	1257	94	,	,	,
38148	1257	95	though	though	IN
38148	1257	96	considerable	considerable	JJ
38148	1257	97	ridges	ridge	NNS
38148	1257	98	,	,	,
38148	1257	99	the	the	DT
38148	1257	100	Huronian	huronian	JJ
38148	1257	101	mountains	mountain	NNS
38148	1257	102	of	of	IN
38148	1257	103	early	early	JJ
38148	1257	104	Cambrian	cambrian	JJ
38148	1257	105	times	time	NNS
38148	1257	106	,	,	,
38148	1257	107	still	still	RB
38148	1257	108	remained	remain	VBD
38148	1257	109	high	high	JJ
38148	1257	110	above	above	IN
38148	1257	111	their	-PRON-	PRP$
38148	1257	112	surroundings	surrounding	NNS
38148	1257	113	;	;	:
38148	1257	114	(	(	-LRB-
38148	1257	115	6	6	LS
38148	1257	116	)	)	-RRB-
38148	1257	117	the	the	DT
38148	1257	118	submergence	submergence	NN
38148	1257	119	of	of	IN
38148	1257	120	the	the	DT
38148	1257	121	region	region	NN
38148	1257	122	,	,	,
38148	1257	123	finally	finally	RB
38148	1257	124	involving	involve	VBG
38148	1257	125	even	even	RB
38148	1257	126	the	the	DT
38148	1257	127	crests	crest	NNS
38148	1257	128	of	of	IN
38148	1257	129	the	the	DT
38148	1257	130	ridges	ridge	NNS
38148	1257	131	of	of	IN
38148	1257	132	quartzite	quartzite	NN
38148	1257	133	;	;	:
38148	1257	134	(	(	-LRB-
38148	1257	135	7	7	LS
38148	1257	136	)	)	-RRB-
38148	1257	137	a	a	DT
38148	1257	138	protracted	protract	VBN
38148	1257	139	period	period	NN
38148	1257	140	of	of	IN
38148	1257	141	deposition	deposition	NN
38148	1257	142	during	during	IN
38148	1257	143	which	which	WDT
38148	1257	144	the	the	DT
38148	1257	145	Potsdam	Potsdam	NNP
38148	1257	146	sandstone	sandstone	NN
38148	1257	147	and	and	CC
38148	1257	148	several	several	JJ
38148	1257	149	later	later	JJ
38148	1257	150	Paleozoic	paleozoic	JJ
38148	1257	151	formations	formation	NNS
38148	1257	152	were	be	VBD
38148	1257	153	laid	lay	VBN
38148	1257	154	down	down	RP
38148	1257	155	about	about	IN
38148	1257	156	,	,	,
38148	1257	157	and	and	CC
38148	1257	158	finally	finally	RB
38148	1257	159	over	over	RB
38148	1257	160	,	,	,
38148	1257	161	the	the	DT
38148	1257	162	quartzite	quartzite	NNP
38148	1257	163	,	,	,
38148	1257	164	burying	bury	VBG
38148	1257	165	the	the	DT
38148	1257	166	mountainous	mountainous	JJ
38148	1257	167	ridges	ridge	NNS
38148	1257	168	;	;	:
38148	1257	169	(	(	-LRB-
38148	1257	170	8)	8)	CD
38148	1257	171	the	the	DT
38148	1257	172	elevation	elevation	NN
38148	1257	173	of	of	IN
38148	1257	174	the	the	DT
38148	1257	175	Paleozoic	Paleozoic	NNP
38148	1257	176	sea	sea	NN
38148	1257	177	-	-	HYPH
38148	1257	178	bottom	bottom	NN
38148	1257	179	,	,	,
38148	1257	180	converting	convert	VBG
38148	1257	181	it	-PRON-	PRP
38148	1257	182	into	into	IN
38148	1257	183	land	land	NN
38148	1257	184	;	;	:
38148	1257	185	(	(	-LRB-
38148	1257	186	9	9	LS
38148	1257	187	)	)	-RRB-
38148	1257	188	a	a	DT
38148	1257	189	long	long	JJ
38148	1257	190	period	period	NN
38148	1257	191	of	of	IN
38148	1257	192	erosion	erosion	NN
38148	1257	193	,	,	,
38148	1257	194	during	during	IN
38148	1257	195	which	which	WDT
38148	1257	196	the	the	DT
38148	1257	197	upper	upper	JJ
38148	1257	198	Paleozoic	Paleozoic	NNP
38148	1257	199	beds	bed	NNS
38148	1257	200	were	be	VBD
38148	1257	201	removed	remove	VBN
38148	1257	202	,	,	,
38148	1257	203	and	and	CC
38148	1257	204	the	the	DT
38148	1257	205	quartzite	quartzite	NN
38148	1257	206	re	re	NN
38148	1257	207	-	-	VBN
38148	1257	208	discovered	discover	VBD
38148	1257	209	.	.	.
38148	1258	1	Being	be	VBG
38148	1258	2	much	much	RB
38148	1258	3	harder	hard	JJR
38148	1258	4	than	than	IN
38148	1258	5	the	the	DT
38148	1258	6	Paleozoic	Paleozoic	NNP
38148	1258	7	rocks	rock	NNS
38148	1258	8	,	,	,
38148	1258	9	the	the	DT
38148	1258	10	quartzite	quartzite	JJ
38148	1258	11	ridges	ridge	NNS
38148	1258	12	again	again	RB
38148	1258	13	came	come	VBD
38148	1258	14	to	to	TO
38148	1258	15	stand	stand	VB
38148	1258	16	out	out	RP
38148	1258	17	as	as	IN
38148	1258	18	prominent	prominent	JJ
38148	1258	19	ridges	ridge	NNS
38148	1258	20	,	,	,
38148	1258	21	as	as	IN
38148	1258	22	the	the	DT
38148	1258	23	surrounding	surround	VBG
38148	1258	24	beds	bed	NNS
38148	1258	25	of	of	IN
38148	1258	26	relatively	relatively	RB
38148	1258	27	slight	slight	JJ
38148	1258	28	resistance	resistance	NN
38148	1258	29	were	be	VBD
38148	1258	30	worn	wear	VBN
38148	1258	31	away	away	RP
38148	1258	32	.	.	.
38148	1259	1	They	-PRON-	PRP
38148	1259	2	are	be	VBP
38148	1259	3	"	"	``
38148	1259	4	resurrected	resurrected	JJ
38148	1259	5	"	"	''
38148	1259	6	mountains	mountain	NNS
38148	1259	7	,	,	,
38148	1259	8	though	though	IN
38148	1259	9	not	not	RB
38148	1259	10	with	with	IN
38148	1259	11	the	the	DT
38148	1259	12	full	full	JJ
38148	1259	13	height	height	NN
38148	1259	14	which	which	WDT
38148	1259	15	they	-PRON-	PRP
38148	1259	16	had	have	VBD
38148	1259	17	in	in	IN
38148	1259	18	pre	pre	JJ
38148	1259	19	-	-	JJ
38148	1259	20	Cambrian	cambrian	JJ
38148	1259	21	time	time	NN
38148	1259	22	,	,	,
38148	1259	23	for	for	IN
38148	1259	24	they	-PRON-	PRP
38148	1259	25	are	be	VBP
38148	1259	26	still	still	RB
38148	1259	27	partially	partially	RB
38148	1259	28	buried	bury	VBN
38148	1259	29	by	by	IN
38148	1259	30	younger	young	JJR
38148	1259	31	beds	bed	NNS
38148	1259	32	.	.	.
38148	1260	1	_	_	NNP
38148	1260	2	The	the	DT
38148	1260	3	narrows	narrow	NNS
38148	1260	4	in	in	IN
38148	1260	5	the	the	DT
38148	1260	6	quartzite._--There	quartzite._--there	NN
38148	1260	7	are	be	VBP
38148	1260	8	four	four	CD
38148	1260	9	narrows	narrow	NNS
38148	1260	10	or	or	CC
38148	1260	11	passes	pass	VBZ
38148	1260	12	in	in	IN
38148	1260	13	the	the	DT
38148	1260	14	quartzite	quartzite	JJ
38148	1260	15	ridges	ridge	NNS
38148	1260	16	,	,	,
38148	1260	17	all	all	DT
38148	1260	18	of	of	IN
38148	1260	19	which	which	WDT
38148	1260	20	are	be	VBP
38148	1260	21	rather	rather	RB
38148	1260	22	striking	striking	JJ
38148	1260	23	features	feature	NNS
38148	1260	24	.	.	.
38148	1261	1	One	one	CD
38148	1261	2	of	of	IN
38148	1261	3	them	-PRON-	PRP
38148	1261	4	is	be	VBZ
38148	1261	5	in	in	IN
38148	1261	6	the	the	DT
38148	1261	7	South	South	NNP
38148	1261	8	range	range	NN
38148	1261	9	,	,	,
38148	1261	10	one	one	CD
38148	1261	11	in	in	IN
38148	1261	12	the	the	DT
38148	1261	13	North	North	NNP
38148	1261	14	range	range	NN
38148	1261	15	near	near	IN
38148	1261	16	its	-PRON-	PRP$
38148	1261	17	eastern	eastern	JJ
38148	1261	18	end	end	NN
38148	1261	19	,	,	,
38148	1261	20	while	while	IN
38148	1261	21	the	the	DT
38148	1261	22	others	other	NNS
38148	1261	23	are	be	VBP
38148	1261	24	in	in	IN
38148	1261	25	an	an	DT
38148	1261	26	isolated	isolated	JJ
38148	1261	27	area	area	NN
38148	1261	28	of	of	IN
38148	1261	29	quartzite	quartzite	NN
38148	1261	30	at	at	IN
38148	1261	31	Ablemans	Ablemans	NNPS
38148	1261	32	which	which	WDT
38148	1261	33	is	be	VBZ
38148	1261	34	really	really	RB
38148	1261	35	a	a	DT
38148	1261	36	continuation	continuation	NN
38148	1261	37	of	of	IN
38148	1261	38	the	the	DT
38148	1261	39	North	North	NNP
38148	1261	40	range	range	NN
38148	1261	41	.	.	.
38148	1262	1	Two	two	CD
38148	1262	2	of	of	IN
38148	1262	3	these	these	DT
38148	1262	4	narrows	narrow	NNS
38148	1262	5	are	be	VBP
38148	1262	6	occupied	occupy	VBN
38148	1262	7	by	by	IN
38148	1262	8	the	the	DT
38148	1262	9	Baraboo	Baraboo	NNP
38148	1262	10	river	river	NN
38148	1262	11	,	,	,
38148	1262	12	one	one	CD
38148	1262	13	by	by	IN
38148	1262	14	Narrows	Narrows	NNPS
38148	1262	15	creek	creek	NN
38148	1262	16	,	,	,
38148	1262	17	and	and	CC
38148	1262	18	the	the	DT
38148	1262	19	fourth	fourth	JJ
38148	1262	20	by	by	IN
38148	1262	21	Devil	Devil	NNP
38148	1262	22	's	's	POS
38148	1262	23	lake	lake	NN
38148	1262	24	.	.	.
38148	1263	1	From	from	IN
38148	1263	2	Ablemans	Ablemans	NNPS
38148	1263	3	to	to	IN
38148	1263	4	a	a	DT
38148	1263	5	point	point	NN
38148	1263	6	several	several	JJ
38148	1263	7	miles	mile	NNS
38148	1263	8	east	east	RB
38148	1263	9	of	of	IN
38148	1263	10	Baraboo	Baraboo	NNP
38148	1263	11	,	,	,
38148	1263	12	the	the	DT
38148	1263	13	Baraboo	Baraboo	NNP
38148	1263	14	river	river	NN
38148	1263	15	flows	flow	VBZ
38148	1263	16	through	through	IN
38148	1263	17	a	a	DT
38148	1263	18	capacious	capacious	JJ
38148	1263	19	valley	valley	NN
38148	1263	20	.	.	.
38148	1264	1	Where	where	WRB
38148	1264	2	it	-PRON-	PRP
38148	1264	3	crosses	cross	VBZ
38148	1264	4	the	the	DT
38148	1264	5	North	North	NNP
38148	1264	6	range	range	NN
38148	1264	7	,	,	,
38148	1264	8	six	six	CD
38148	1264	9	miles	mile	NNS
38148	1264	10	or	or	CC
38148	1264	11	more	more	JJR
38148	1264	12	north	north	RB
38148	1264	13	of	of	IN
38148	1264	14	east	east	NN
38148	1264	15	of	of	IN
38148	1264	16	Baraboo	Baraboo	NNP
38148	1264	17	,	,	,
38148	1264	18	the	the	DT
38148	1264	19	broad	broad	JJ
38148	1264	20	valley	valley	NN
38148	1264	21	is	be	VBZ
38148	1264	22	abruptly	abruptly	RB
38148	1264	23	constricted	constrict	VBN
38148	1264	24	to	to	IN
38148	1264	25	a	a	DT
38148	1264	26	narrow	narrow	JJ
38148	1264	27	pass	pass	NN
38148	1264	28	with	with	IN
38148	1264	29	precipitous	precipitous	JJ
38148	1264	30	sides	side	NNS
38148	1264	31	,	,	,
38148	1264	32	about	about	RB
38148	1264	33	500	500	CD
38148	1264	34	feet	foot	NNS
38148	1264	35	high	high	JJ
38148	1264	36	(	(	-LRB-
38148	1264	37	c	c	NN
38148	1264	38	,	,	,
38148	1264	39	Plate	plate	NN
38148	1264	40	XXXVII	xxxvii	NN
38148	1264	41	)	)	-RRB-
38148	1264	42	.	.	.
38148	1265	1	This	this	DT
38148	1265	2	constriction	constriction	NN
38148	1265	3	is	be	VBZ
38148	1265	4	the	the	DT
38148	1265	5	Lower	lower	JJ
38148	1265	6	narrows	narrow	NNS
38148	1265	7	,	,	,
38148	1265	8	conspicuous	conspicuous	JJ
38148	1265	9	from	from	IN
38148	1265	10	many	many	JJ
38148	1265	11	points	point	NNS
38148	1265	12	on	on	IN
38148	1265	13	the	the	DT
38148	1265	14	South	South	NNP
38148	1265	15	range	range	NN
38148	1265	16	,	,	,
38148	1265	17	and	and	CC
38148	1265	18	from	from	IN
38148	1265	19	the	the	DT
38148	1265	20	plains	plain	NNS
38148	1265	21	to	to	IN
38148	1265	22	the	the	DT
38148	1265	23	north	north	NN
38148	1265	24	.	.	.
38148	1266	1	Beyond	beyond	IN
38148	1266	2	the	the	DT
38148	1266	3	quartzite	quartzite	NN
38148	1266	4	,	,	,
38148	1266	5	the	the	DT
38148	1266	6	valley	valley	NN
38148	1266	7	again	again	RB
38148	1266	8	opens	open	VBZ
38148	1266	9	out	out	RP
38148	1266	10	into	into	IN
38148	1266	11	a	a	DT
38148	1266	12	broad	broad	JJ
38148	1266	13	flat	flat	NN
38148	1266	14	.	.	.
38148	1267	1	[	[	-LRB-
38148	1267	2	Illustration	illustration	NN
38148	1267	3	:	:	:
38148	1267	4	WISCONSIN	WISCONSIN	NNP
38148	1267	5	GEOL	GEOL	NNP
38148	1267	6	.	.	.
38148	1268	1	AND	and	CC
38148	1268	2	NAT	NAT	NNP
38148	1268	3	.	.	.
38148	1269	1	HIST	HIST	NNP
38148	1269	2	.	.	.
38148	1270	1	SURVEY	SURVEY	NNP
38148	1270	2	.	.	.
38148	1271	1	BULLETIN	BULLETIN	NNP
38148	1271	2	NO	no	UH
38148	1271	3	.	.	.
38148	1272	1	V.	V.	NNP
38148	1272	2	,	,	,
38148	1272	3	PL	PL	NNP
38148	1272	4	.	.	.
38148	1273	1	XXIV	XXIV	NNP
38148	1273	2	.	.	.
38148	1274	1	Talus	Talus	NNP
38148	1274	2	slope	slope	VBP
38148	1274	3	on	on	IN
38148	1274	4	the	the	DT
38148	1274	5	east	east	JJ
38148	1274	6	bluff	bluff	NN
38148	1274	7	of	of	IN
38148	1274	8	Devil	Devil	NNP
38148	1274	9	's	's	POS
38148	1274	10	lake	lake	NN
38148	1274	11	.	.	.
38148	1274	12	]	]	-RRB-
38148	1275	1	Seen	see	VBN
38148	1275	2	from	from	IN
38148	1275	3	a	a	DT
38148	1275	4	distance	distance	NN
38148	1275	5	,	,	,
38148	1275	6	the	the	DT
38148	1275	7	narrows	narrow	NNS
38148	1275	8	has	have	VBZ
38148	1275	9	the	the	DT
38148	1275	10	appearance	appearance	NN
38148	1275	11	of	of	IN
38148	1275	12	an	an	DT
38148	1275	13	abrupt	abrupt	JJ
38148	1275	14	notch	notch	NN
38148	1275	15	in	in	IN
38148	1275	16	the	the	DT
38148	1275	17	high	high	JJ
38148	1275	18	ridge	ridge	NN
38148	1275	19	(	(	-LRB-
38148	1275	20	Plate	Plate	NNP
38148	1275	21	IV	IV	NNP
38148	1275	22	)	)	-RRB-
38148	1275	23	.	.	.
38148	1276	1	Seen	see	VBN
38148	1276	2	at	at	IN
38148	1276	3	closer	close	JJR
38148	1276	4	range	range	NN
38148	1276	5	,	,	,
38148	1276	6	the	the	DT
38148	1276	7	gap	gap	NN
38148	1276	8	is	be	VBZ
38148	1276	9	still	still	RB
38148	1276	10	more	more	RBR
38148	1276	11	impressive	impressive	JJ
38148	1276	12	.	.	.
38148	1277	1	It	-PRON-	PRP
38148	1277	2	is	be	VBZ
38148	1277	3	in	in	IN
38148	1277	4	striking	strike	VBG
38148	1277	5	contrast	contrast	NN
38148	1277	6	with	with	IN
38148	1277	7	the	the	DT
38148	1277	8	other	other	JJ
38148	1277	9	narrows	narrow	NNS
38148	1277	10	in	in	IN
38148	1277	11	that	that	IN
38148	1277	12	there	there	EX
38148	1277	13	are	be	VBP
38148	1277	14	no	no	DT
38148	1277	15	talus	talus	NN
38148	1277	16	accumulations	accumulation	NNS
38148	1277	17	at	at	IN
38148	1277	18	the	the	DT
38148	1277	19	bases	basis	NNS
38148	1277	20	of	of	IN
38148	1277	21	the	the	DT
38148	1277	22	steep	steep	JJ
38148	1277	23	slopes	slope	NNS
38148	1277	24	,	,	,
38148	1277	25	and	and	CC
38148	1277	26	in	in	IN
38148	1277	27	that	that	DT
38148	1277	28	the	the	DT
38148	1277	29	slopes	slope	NNS
38148	1277	30	are	be	VBP
38148	1277	31	relatively	relatively	RB
38148	1277	32	smooth	smooth	JJ
38148	1277	33	and	and	CC
38148	1277	34	altogether	altogether	RB
38148	1277	35	free	free	JJ
38148	1277	36	from	from	IN
38148	1277	37	the	the	DT
38148	1277	38	curious	curious	JJ
38148	1277	39	details	detail	NNS
38148	1277	40	of	of	IN
38148	1277	41	sculpture	sculpture	NN
38148	1277	42	seen	see	VBN
38148	1277	43	in	in	IN
38148	1277	44	the	the	DT
38148	1277	45	other	other	JJ
38148	1277	46	gaps	gap	NNS
38148	1277	47	where	where	WRB
38148	1277	48	the	the	DT
38148	1277	49	slopes	slope	NNS
38148	1277	50	are	be	VBP
38148	1277	51	equally	equally	RB
38148	1277	52	steep	steep	JJ
38148	1277	53	.	.	.
38148	1278	1	The	the	DT
38148	1278	2	Upper	upper	JJ
38148	1278	3	narrows	narrow	NNS
38148	1278	4	of	of	IN
38148	1278	5	the	the	DT
38148	1278	6	Baraboo	Baraboo	NNP
38148	1278	7	at	at	IN
38148	1278	8	Ablemans	Ablemans	NNPS
38148	1278	9	(	(	-LRB-
38148	1278	10	b	b	NN
38148	1278	11	,	,	,
38148	1278	12	Plate	Plate	NNP
38148	1278	13	II	II	NNP
38148	1278	14	)	)	-RRB-
38148	1278	15	is	be	VBZ
38148	1278	16	in	in	IN
38148	1278	17	some	some	DT
38148	1278	18	ways	way	NNS
38148	1278	19	similar	similar	JJ
38148	1278	20	to	to	IN
38148	1278	21	the	the	DT
38148	1278	22	Lower	low	JJR
38148	1278	23	,	,	,
38148	1278	24	though	though	IN
38148	1278	25	less	less	RBR
38148	1278	26	conspicuous	conspicuous	JJ
38148	1278	27	because	because	IN
38148	1278	28	less	less	RBR
38148	1278	29	deep	deep	JJ
38148	1278	30	.	.	.
38148	1279	1	Its	-PRON-	PRP$
38148	1279	2	slopes	slope	NNS
38148	1279	3	are	be	VBP
38148	1279	4	more	more	RBR
38148	1279	5	rugged	rugged	JJ
38148	1279	6	,	,	,
38148	1279	7	and	and	CC
38148	1279	8	piles	pile	NNS
38148	1279	9	of	of	IN
38148	1279	10	talus	talus	NN
38148	1279	11	lie	lie	VBP
38148	1279	12	at	at	IN
38148	1279	13	their	-PRON-	PRP$
38148	1279	14	bases	basis	NNS
38148	1279	15	as	as	IN
38148	1279	16	at	at	IN
38148	1279	17	Devil	Devil	NNP
38148	1279	18	's	's	POS
38148	1279	19	lake	lake	NN
38148	1279	20	.	.	.
38148	1280	1	This	this	DT
38148	1280	2	narrows	narrow	VBZ
38148	1280	3	also	also	RB
38148	1280	4	differs	differ	VBZ
38148	1280	5	from	from	IN
38148	1280	6	the	the	DT
38148	1280	7	Lower	low	JJR
38148	1280	8	in	in	IN
38148	1280	9	that	that	IN
38148	1280	10	the	the	DT
38148	1280	11	quartzite	quartzite	NN
38148	1280	12	on	on	IN
38148	1280	13	one	one	CD
38148	1280	14	side	side	NN
38148	1280	15	is	be	VBZ
38148	1280	16	covered	cover	VBN
38148	1280	17	with	with	IN
38148	1280	18	Potsdam	Potsdam	NNP
38148	1280	19	conglomerate	conglomerate	NN
38148	1280	20	,	,	,
38148	1280	21	which	which	WDT
38148	1280	22	overlies	overlie	VBZ
38148	1280	23	the	the	DT
38148	1280	24	truncated	truncate	VBN
38148	1280	25	edges	edge	NNS
38148	1280	26	of	of	IN
38148	1280	27	the	the	DT
38148	1280	28	vertical	vertical	JJ
38148	1280	29	layers	layer	NNS
38148	1280	30	of	of	IN
38148	1280	31	quartzite	quartzite	NN
38148	1280	32	with	with	IN
38148	1280	33	unconformable	unconformable	JJ
38148	1280	34	contact	contact	NN
38148	1280	35	.	.	.
38148	1281	1	So	so	RB
38148	1281	2	clear	clear	VB
38148	1281	3	an	an	DT
38148	1281	4	example	example	NN
38148	1281	5	of	of	IN
38148	1281	6	unconformity	unconformity	NN
38148	1281	7	is	be	VBZ
38148	1281	8	not	not	RB
38148	1281	9	often	often	RB
38148	1281	10	seen	see	VBN
38148	1281	11	.	.	.
38148	1282	1	Potsdam	Potsdam	NNP
38148	1282	2	sandstone	sandstone	NN
38148	1282	3	is	be	VBZ
38148	1282	4	also	also	RB
38148	1282	5	seen	see	VBN
38148	1282	6	to	to	TO
38148	1282	7	rest	rest	VB
38148	1282	8	against	against	IN
38148	1282	9	the	the	DT
38148	1282	10	quartzite	quartzite	NN
38148	1282	11	on	on	IN
38148	1282	12	either	either	DT
38148	1282	13	side	side	NN
38148	1282	14	of	of	IN
38148	1282	15	the	the	DT
38148	1282	16	narrows	narrow	NNS
38148	1282	17	(	(	-LRB-
38148	1282	18	Fig	fig	NN
38148	1282	19	.	.	.
38148	1283	1	26	26	CD
38148	1283	2	)	)	-RRB-
38148	1283	3	,	,	,
38148	1283	4	thus	thus	RB
38148	1283	5	emphasizing	emphasize	VBG
38148	1283	6	the	the	DT
38148	1283	7	unconformity	unconformity	NN
38148	1283	8	.	.	.
38148	1284	1	The	the	DT
38148	1284	2	beauty	beauty	NN
38148	1284	3	and	and	CC
38148	1284	4	interest	interest	NN
38148	1284	5	of	of	IN
38148	1284	6	this	this	DT
38148	1284	7	narrows	narrow	NNS
38148	1284	8	is	be	VBZ
38148	1284	9	enhanced	enhance	VBN
38148	1284	10	by	by	IN
38148	1284	11	the	the	DT
38148	1284	12	quartzite	quartzite	NNP
38148	1284	13	breccia	breccia	NNP
38148	1284	14	(	(	-LRB-
38148	1284	15	which	which	WDT
38148	1284	16	appears	appear	VBZ
38148	1284	17	on	on	IN
38148	1284	18	its	-PRON-	PRP$
38148	1284	19	walls	wall	NNS
38148	1284	20	.	.	.
38148	1285	1	[	[	-LRB-
38148	1285	2	Illustration	illustration	NN
38148	1285	3	:	:	:
38148	1285	4	Fig	Fig	NNP
38148	1285	5	.	.	.
38148	1286	1	26.--A	26.--A	NNP
38148	1286	2	generalized	generalize	VBD
38148	1286	3	diagrammatic	diagrammatic	JJ
38148	1286	4	cross	cross	JJ
38148	1286	5	-	-	NN
38148	1286	6	section	section	NN
38148	1286	7	at	at	IN
38148	1286	8	the	the	DT
38148	1286	9	Upper	upper	JJ
38148	1286	10	narrows	narrow	NNS
38148	1286	11	,	,	,
38148	1286	12	to	to	TO
38148	1286	13	show	show	VB
38148	1286	14	the	the	DT
38148	1286	15	relation	relation	NN
38148	1286	16	of	of	IN
38148	1286	17	the	the	DT
38148	1286	18	sandstone	sandstone	NN
38148	1286	19	to	to	IN
38148	1286	20	the	the	DT
38148	1286	21	quartzite	quartzite	NN
38148	1286	22	.	.	.
38148	1286	23	]	]	-RRB-
38148	1287	1	One	one	CD
38148	1287	2	and	and	CC
38148	1287	3	one	one	CD
38148	1287	4	-	-	HYPH
38148	1287	5	half	half	NN
38148	1287	6	miles	mile	NNS
38148	1287	7	west	west	RB
38148	1287	8	of	of	IN
38148	1287	9	Ablemans	Ablemans	NNPS
38148	1287	10	(	(	-LRB-
38148	1287	11	a	a	DT
38148	1287	12	,	,	,
38148	1287	13	Plate	Plate	NNP
38148	1287	14	II	II	NNP
38148	1287	15	)	)	-RRB-
38148	1287	16	is	be	VBZ
38148	1287	17	the	the	DT
38148	1287	18	third	third	JJ
38148	1287	19	pass	pass	NN
38148	1287	20	in	in	IN
38148	1287	21	the	the	DT
38148	1287	22	north	north	NNP
38148	1287	23	quartzite	quartzite	JJ
38148	1287	24	ridge	ridge	NN
38148	1287	25	.	.	.
38148	1288	1	This	this	DT
38148	1288	2	pass	pass	NN
38148	1288	3	is	be	VBZ
38148	1288	4	narrower	narrow	JJR
38148	1288	5	than	than	IN
38148	1288	6	the	the	DT
38148	1288	7	others	other	NNS
38148	1288	8	,	,	,
38148	1288	9	and	and	CC
38148	1288	10	is	be	VBZ
38148	1288	11	occupied	occupy	VBN
38148	1288	12	by	by	IN
38148	1288	13	Narrows	Narrows	NNPS
38148	1288	14	creek	creek	NNP
38148	1288	15	.	.	.
38148	1289	1	Its	-PRON-	PRP$
38148	1289	2	walls	wall	NNS
38148	1289	3	are	be	VBP
38148	1289	4	nearly	nearly	RB
38148	1289	5	vertical	vertical	JJ
38148	1289	6	and	and	CC
38148	1289	7	possess	possess	VB
38148	1289	8	the	the	DT
38148	1289	9	same	same	JJ
38148	1289	10	rugged	rugged	JJ
38148	1289	11	beauty	beauty	NN
38148	1289	12	as	as	IN
38148	1289	13	those	those	DT
38148	1289	14	at	at	IN
38148	1289	15	Ablemans	Ablemans	NNPS
38148	1289	16	.	.	.
38148	1290	1	As	as	IN
38148	1290	2	at	at	IN
38148	1290	3	the	the	DT
38148	1290	4	Upper	upper	JJ
38148	1290	5	narrows	narrow	NNS
38148	1290	6	,	,	,
38148	1290	7	the	the	DT
38148	1290	8	beds	bed	NNS
38148	1290	9	of	of	IN
38148	1290	10	quartzite	quartzite	NNP
38148	1290	11	here	here	RB
38148	1290	12	are	be	VBP
38148	1290	13	essentially	essentially	RB
38148	1290	14	vertical	vertical	JJ
38148	1290	15	.	.	.
38148	1291	1	They	-PRON-	PRP
38148	1291	2	are	be	VBP
38148	1291	3	indeed	indeed	RB
38148	1291	4	the	the	DT
38148	1291	5	continuation	continuation	NN
38148	1291	6	of	of	IN
38148	1291	7	the	the	DT
38148	1291	8	beds	bed	NNS
38148	1291	9	exposed	expose	VBN
38148	1291	10	at	at	IN
38148	1291	11	that	that	DT
38148	1291	12	place	place	NN
38148	1291	13	.	.	.
38148	1292	1	The	the	DT
38148	1292	2	fourth	fourth	JJ
38148	1292	3	narrows	narrow	NNS
38148	1292	4	is	be	VBZ
38148	1292	5	across	across	IN
38148	1292	6	the	the	DT
38148	1292	7	South	South	NNP
38148	1292	8	range	range	NN
38148	1292	9	(	(	-LRB-
38148	1292	10	i	i	PRP
38148	1292	11	,	,	,
38148	1292	12	Plate	Plate	NNP
38148	1292	13	II	II	NNP
38148	1292	14	)	)	-RRB-
38148	1292	15	.	.	.
38148	1293	1	It	-PRON-	PRP
38148	1293	2	is	be	VBZ
38148	1293	3	not	not	RB
38148	1293	4	now	now	RB
38148	1293	5	occupied	occupy	VBN
38148	1293	6	by	by	IN
38148	1293	7	a	a	DT
38148	1293	8	stream	stream	NN
38148	1293	9	,	,	,
38148	1293	10	though	though	RB
38148	1293	11	like	like	IN
38148	1293	12	the	the	DT
38148	1293	13	others	other	NNS
38148	1293	14	it	-PRON-	PRP
38148	1293	15	was	be	VBD
38148	1293	16	cut	cut	VBN
38148	1293	17	by	by	IN
38148	1293	18	a	a	DT
38148	1293	19	stream	stream	NN
38148	1293	20	,	,	,
38148	1293	21	which	which	WDT
38148	1293	22	was	be	VBD
38148	1293	23	afterwards	afterwards	RB
38148	1293	24	shut	shut	VBN
38148	1293	25	out	out	RP
38148	1293	26	from	from	IN
38148	1293	27	it	-PRON-	PRP
38148	1293	28	.	.	.
38148	1294	1	Because	because	IN
38148	1294	2	of	of	IN
38148	1294	3	its	-PRON-	PRP$
38148	1294	4	depth	depth	NN
38148	1294	5	,	,	,
38148	1294	6	600	600	CD
38148	1294	7	feet	foot	NNS
38148	1294	8	,	,	,
38148	1294	9	and	and	CC
38148	1294	10	the	the	DT
38148	1294	11	ruggedness	ruggedness	NN
38148	1294	12	of	of	IN
38148	1294	13	its	-PRON-	PRP$
38148	1294	14	slopes	slope	NNS
38148	1294	15	,	,	,
38148	1294	16	and	and	CC
38148	1294	17	because	because	IN
38148	1294	18	of	of	IN
38148	1294	19	its	-PRON-	PRP$
38148	1294	20	occupancy	occupancy	NN
38148	1294	21	by	by	IN
38148	1294	22	the	the	DT
38148	1294	23	lake	lake	NN
38148	1294	24	,	,	,
38148	1294	25	this	this	DT
38148	1294	26	pass	pass	NN
38148	1294	27	is	be	VBZ
38148	1294	28	the	the	DT
38148	1294	29	center	center	NN
38148	1294	30	of	of	IN
38148	1294	31	interest	interest	NN
38148	1294	32	for	for	IN
38148	1294	33	the	the	DT
38148	1294	34	whole	whole	JJ
38148	1294	35	region	region	NN
38148	1294	36	.	.	.
38148	1295	1	So	so	RB
38148	1295	2	much	much	JJ
38148	1295	3	has	have	VBZ
38148	1295	4	already	already	RB
38148	1295	5	been	be	VBN
38148	1295	6	said	say	VBN
38148	1295	7	concerning	concern	VBG
38148	1295	8	it	-PRON-	PRP
38148	1295	9	in	in	IN
38148	1295	10	other	other	JJ
38148	1295	11	portions	portion	NNS
38148	1295	12	of	of	IN
38148	1295	13	this	this	DT
38148	1295	14	report	report	NN
38148	1295	15	that	that	IN
38148	1295	16	further	further	JJ
38148	1295	17	description	description	NN
38148	1295	18	is	be	VBZ
38148	1295	19	here	here	RB
38148	1295	20	omitted	omit	VBN
38148	1295	21	.	.	.
38148	1296	1	The	the	DT
38148	1296	2	manner	manner	NN
38148	1296	3	in	in	IN
38148	1296	4	which	which	WDT
38148	1296	5	the	the	DT
38148	1296	6	pass	pass	NN
38148	1296	7	was	be	VBD
38148	1296	8	robbed	rob	VBN
38148	1296	9	of	of	IN
38148	1296	10	its	-PRON-	PRP$
38148	1296	11	stream	stream	NN
38148	1296	12	will	will	MD
38148	1296	13	be	be	VB
38148	1296	14	discussed	discuss	VBN
38148	1296	15	later	later	RB
38148	1296	16	.	.	.
38148	1297	1	The	the	DT
38148	1297	2	history	history	NN
38148	1297	3	of	of	IN
38148	1297	4	these	these	DT
38148	1297	5	several	several	JJ
38148	1297	6	narrows	narrow	NNS
38148	1297	7	,	,	,
38148	1297	8	up	up	IN
38148	1297	9	to	to	IN
38148	1297	10	the	the	DT
38148	1297	11	time	time	NN
38148	1297	12	of	of	IN
38148	1297	13	the	the	DT
38148	1297	14	glacial	glacial	JJ
38148	1297	15	period	period	NN
38148	1297	16	may	may	MD
38148	1297	17	now	now	RB
38148	1297	18	be	be	VB
38148	1297	19	summarized	summarize	VBN
38148	1297	20	.	.	.
38148	1298	1	Since	since	IN
38148	1298	2	remnants	remnant	NNS
38148	1298	3	of	of	IN
38148	1298	4	Potsdam	Potsdam	NNP
38148	1298	5	sandstone	sandstone	NN
38148	1298	6	are	be	VBP
38148	1298	7	found	find	VBN
38148	1298	8	in	in	IN
38148	1298	9	some	some	DT
38148	1298	10	of	of	IN
38148	1298	11	them	-PRON-	PRP
38148	1298	12	,	,	,
38148	1298	13	it	-PRON-	PRP
38148	1298	14	is	be	VBZ
38148	1298	15	clear	clear	JJ
38148	1298	16	that	that	IN
38148	1298	17	they	-PRON-	PRP
38148	1298	18	existed	exist	VBD
38148	1298	19	in	in	IN
38148	1298	20	pre	pre	JJ
38148	1298	21	-	-	JJ
38148	1298	22	Cambrian	cambrian	JJ
38148	1298	23	time,[6	time,[6	NN
38148	1298	24	]	]	-RRB-
38148	1298	25	and	and	CC
38148	1298	26	there	there	EX
38148	1298	27	is	be	VBZ
38148	1298	28	no	no	DT
38148	1298	29	reason	reason	NN
38148	1298	30	to	to	TO
38148	1298	31	doubt	doubt	VB
38148	1298	32	that	that	IN
38148	1298	33	they	-PRON-	PRP
38148	1298	34	are	be	VBP
38148	1298	35	the	the	DT
38148	1298	36	work	work	NN
38148	1298	37	of	of	IN
38148	1298	38	the	the	DT
38148	1298	39	streams	stream	NNS
38148	1298	40	of	of	IN
38148	1298	41	those	those	DT
38148	1298	42	ancient	ancient	JJ
38148	1298	43	days	day	NNS
38148	1298	44	,	,	,
38148	1298	45	working	work	VBG
38148	1298	46	as	as	IN
38148	1298	47	streams	stream	NNS
38148	1298	48	now	now	RB
38148	1298	49	work	work	VBP
38148	1298	50	.	.	.
38148	1299	1	Following	follow	VBG
38148	1299	2	the	the	DT
38148	1299	3	pre	pre	JJ
38148	1299	4	-	-	JJ
38148	1299	5	Cambrian	cambrian	JJ
38148	1299	6	period	period	NN
38148	1299	7	of	of	IN
38148	1299	8	erosion	erosion	NN
38148	1299	9	during	during	IN
38148	1299	10	which	which	WDT
38148	1299	11	the	the	DT
38148	1299	12	notches	notch	NNS
38148	1299	13	were	be	VBD
38148	1299	14	cut	cut	VBN
38148	1299	15	,	,	,
38148	1299	16	came	come	VBD
38148	1299	17	the	the	DT
38148	1299	18	submergence	submergence	NN
38148	1299	19	of	of	IN
38148	1299	20	the	the	DT
38148	1299	21	region	region	NN
38148	1299	22	,	,	,
38148	1299	23	and	and	CC
38148	1299	24	the	the	DT
38148	1299	25	gaps	gap	NNS
38148	1299	26	were	be	VBD
38148	1299	27	filled	fill	VBN
38148	1299	28	with	with	IN
38148	1299	29	sand	sand	NN
38148	1299	30	and	and	CC
38148	1299	31	gravel	gravel	NN
38148	1299	32	,	,	,
38148	1299	33	and	and	CC
38148	1299	34	finally	finally	RB
38148	1299	35	the	the	DT
38148	1299	36	ridges	ridge	NNS
38148	1299	37	themselves	-PRON-	PRP
38148	1299	38	were	be	VBD
38148	1299	39	buried	bury	VBN
38148	1299	40	.	.	.
38148	1300	1	Uplift	uplift	NN
38148	1300	2	and	and	CC
38148	1300	3	a	a	DT
38148	1300	4	second	second	JJ
38148	1300	5	period	period	NN
38148	1300	6	of	of	IN
38148	1300	7	erosion	erosion	NN
38148	1300	8	followed	follow	VBD
38148	1300	9	,	,	,
38148	1300	10	during	during	IN
38148	1300	11	which	which	WDT
38148	1300	12	the	the	DT
38148	1300	13	quartzite	quartzite	NN
38148	1300	14	ranges	range	NNS
38148	1300	15	were	be	VBD
38148	1300	16	again	again	RB
38148	1300	17	exposed	expose	VBN
38148	1300	18	by	by	IN
38148	1300	19	the	the	DT
38148	1300	20	removal	removal	NN
38148	1300	21	of	of	IN
38148	1300	22	the	the	DT
38148	1300	23	beds	bed	NNS
38148	1300	24	which	which	WDT
38148	1300	25	overlay	overlay	VBP
38148	1300	26	them	-PRON-	PRP
38148	1300	27	,	,	,
38148	1300	28	and	and	CC
38148	1300	29	the	the	DT
38148	1300	30	narrows	narrow	NNS
38148	1300	31	cleaned	clean	VBD
38148	1300	32	out	out	RP
38148	1300	33	and	and	CC
38148	1300	34	deepened	deepen	VBD
38148	1300	35	,	,	,
38148	1300	36	and	and	CC
38148	1300	37	again	again	RB
38148	1300	38	occupied	occupy	VBN
38148	1300	39	by	by	IN
38148	1300	40	streams	stream	NNS
38148	1300	41	.	.	.
38148	1301	1	This	this	DT
38148	1301	2	condition	condition	NN
38148	1301	3	of	of	IN
38148	1301	4	things	thing	NNS
38148	1301	5	lasted	last	VBN
38148	1301	6	up	up	RP
38148	1301	7	to	to	IN
38148	1301	8	the	the	DT
38148	1301	9	time	time	NN
38148	1301	10	when	when	WRB
38148	1301	11	the	the	DT
38148	1301	12	ice	ice	NN
38148	1301	13	invaded	invade	VBD
38148	1301	14	the	the	DT
38148	1301	15	region	region	NN
38148	1301	16	.	.	.
38148	1302	1	[	[	-LRB-
38148	1302	2	6	6	CD
38148	1302	3	]	]	-RRB-
38148	1302	4	It	-PRON-	PRP
38148	1302	5	is	be	VBZ
38148	1302	6	not	not	RB
38148	1302	7	here	here	RB
38148	1302	8	asserted	assert	VBN
38148	1302	9	that	that	IN
38148	1302	10	these	these	DT
38148	1302	11	notches	notch	NNS
38148	1302	12	were	be	VBD
38148	1302	13	as	as	RB
38148	1302	14	deep	deep	JJ
38148	1302	15	as	as	IN
38148	1302	16	now	now	RB
38148	1302	17	,	,	,
38148	1302	18	in	in	IN
38148	1302	19	pre	pre	JJ
38148	1302	20	-	-	JJ
38148	1302	21	Cambrian	cambrian	JJ
38148	1302	22	time	time	NN
38148	1302	23	.	.	.
38148	1303	1	It	-PRON-	PRP
38148	1303	2	is	be	VBZ
38148	1303	3	,	,	,
38148	1303	4	however	however	RB
38148	1303	5	,	,	,
38148	1303	6	certain	certain	JJ
38148	1303	7	that	that	IN
38148	1303	8	the	the	DT
38148	1303	9	quartzite	quartzite	NN
38148	1303	10	was	be	VBD
38148	1303	11	deeply	deeply	RB
38148	1303	12	eroded	erode	VBN
38148	1303	13	,	,	,
38148	1303	14	previous	previous	JJ
38148	1303	15	to	to	IN
38148	1303	16	the	the	DT
38148	1303	17	deposition	deposition	NN
38148	1303	18	of	of	IN
38148	1303	19	the	the	DT
38148	1303	20	Potsdam	Potsdam	NNP
38148	1303	21	sandstone	sandstone	NN
38148	1303	22	.	.	.
38148	1304	1	_	_	NNP
38148	1304	2	Glens._--No	glens._--no	JJ
38148	1304	3	enumeration	enumeration	NN
38148	1304	4	of	of	IN
38148	1304	5	the	the	DT
38148	1304	6	special	special	JJ
38148	1304	7	scenic	scenic	JJ
38148	1304	8	features	feature	NNS
38148	1304	9	of	of	IN
38148	1304	10	this	this	DT
38148	1304	11	region	region	NN
38148	1304	12	would	would	MD
38148	1304	13	be	be	VB
38148	1304	14	complete	complete	JJ
38148	1304	15	without	without	IN
38148	1304	16	mention	mention	NN
38148	1304	17	of	of	IN
38148	1304	18	Parfrey	Parfrey	NNP
38148	1304	19	's	's	POS
38148	1304	20	and	and	CC
38148	1304	21	Dorward	Dorward	NNP
38148	1304	22	's	's	POS
38148	1304	23	glens	glen	NNS
38148	1304	24	(	(	-LRB-
38148	1304	25	a	a	NN
38148	1304	26	and	and	CC
38148	1304	27	b	b	NN
38148	1304	28	,	,	,
38148	1304	29	Plate	Plate	NNP
38148	1304	30	XXXVII	xxxvii	NN
38148	1304	31	,	,	,
38148	1304	32	and	and	CC
38148	1304	33	Plate	Plate	NNP
38148	1304	34	XXV	XXV	NNP
38148	1304	35	)	)	-RRB-
38148	1304	36	.	.	.
38148	1305	1	Attention	attention	NN
38148	1305	2	has	have	VBZ
38148	1305	3	already	already	RB
38148	1305	4	been	be	VBN
38148	1305	5	directed	direct	VBN
38148	1305	6	to	to	IN
38148	1305	7	them	-PRON-	PRP
38148	1305	8	as	as	IN
38148	1305	9	illustrations	illustration	NNS
38148	1305	10	of	of	IN
38148	1305	11	young	young	JJ
38148	1305	12	valleys	valley	NNS
38148	1305	13	,	,	,
38148	1305	14	and	and	CC
38148	1305	15	as	as	IN
38148	1305	16	places	place	NNS
38148	1305	17	where	where	WRB
38148	1305	18	the	the	DT
38148	1305	19	Potsdam	Potsdam	NNP
38148	1305	20	conglomerate	conglomerate	NN
38148	1305	21	is	be	VBZ
38148	1305	22	well	well	RB
38148	1305	23	shown	show	VBN
38148	1305	24	,	,	,
38148	1305	25	but	but	CC
38148	1305	26	they	-PRON-	PRP
38148	1305	27	are	be	VBP
38148	1305	28	attractive	attractive	JJ
38148	1305	29	from	from	IN
38148	1305	30	the	the	DT
38148	1305	31	scenic	scenic	JJ
38148	1305	32	point	point	NN
38148	1305	33	of	of	IN
38148	1305	34	view	view	NN
38148	1305	35	.	.	.
38148	1306	1	Their	-PRON-	PRP$
38148	1306	2	frequent	frequent	JJ
38148	1306	3	mention	mention	NN
38148	1306	4	in	in	IN
38148	1306	5	earlier	early	JJR
38148	1306	6	parts	part	NNS
38148	1306	7	of	of	IN
38148	1306	8	this	this	DT
38148	1306	9	report	report	NN
38148	1306	10	makes	make	VBZ
38148	1306	11	further	further	JJ
38148	1306	12	reference	reference	NN
38148	1306	13	to	to	IN
38148	1306	14	them	-PRON-	PRP
38148	1306	15	at	at	IN
38148	1306	16	this	this	DT
38148	1306	17	point	point	NN
38148	1306	18	unnecessary	unnecessary	JJ
38148	1306	19	.	.	.
38148	1307	1	[	[	-LRB-
38148	1307	2	Illustration	illustration	NN
38148	1307	3	:	:	:
38148	1307	4	WISCONSIN	WISCONSIN	NNP
38148	1307	5	GEOL	GEOL	NNP
38148	1307	6	.	.	.
38148	1308	1	AND	and	CC
38148	1308	2	NAT	NAT	NNP
38148	1308	3	.	.	.
38148	1309	1	HIST	HIST	NNP
38148	1309	2	.	.	.
38148	1310	1	SURVEY	SURVEY	NNP
38148	1310	2	.	.	.
38148	1311	1	BULLETIN	BULLETIN	NNP
38148	1311	2	NO	no	UH
38148	1311	3	.	.	.
38148	1312	1	V.	V.	NNP
38148	1312	2	,	,	,
38148	1312	3	PL	PL	NNP
38148	1312	4	.	.	.
38148	1313	1	XXV	XXV	NNP
38148	1313	2	.	.	.
38148	1314	1	In	in	IN
38148	1314	2	Dorward	Dorward	NNP
38148	1314	3	's	's	POS
38148	1314	4	Glen	Glen	NNP
38148	1314	5	.	.	.
38148	1315	1	The	the	DT
38148	1315	2	basal	basal	NN
38148	1315	3	conglomerate	conglomerate	NN
38148	1315	4	of	of	IN
38148	1315	5	the	the	DT
38148	1315	6	Potsdam	Potsdam	NNP
38148	1315	7	formation	formation	NN
38148	1315	8	is	be	VBZ
38148	1315	9	shown	show	VBN
38148	1315	10	at	at	IN
38148	1315	11	the	the	DT
38148	1315	12	lower	low	JJR
38148	1315	13	right	right	JJ
38148	1315	14	-	-	HYPH
38148	1315	15	hand	hand	NN
38148	1315	16	corner	corner	NN
38148	1315	17	,	,	,
38148	1315	18	and	and	CC
38148	1315	19	is	be	VBZ
38148	1315	20	overlain	overlain	NN
38148	1315	21	by	by	IN
38148	1315	22	sandstone	sandstone	NN
38148	1315	23	.	.	.
38148	1316	1	(	(	-LRB-
38148	1316	2	Photograph	Photograph	NNP
38148	1316	3	furnished	furnish	VBN
38148	1316	4	by	by	IN
38148	1316	5	Mr.	Mr.	NNP
38148	1316	6	Wilfred	Wilfred	NNP
38148	1316	7	Dorward	Dorward	NNP
38148	1316	8	)	)	-RRB-
38148	1316	9	.	.	.
38148	1316	10	]	]	-RRB-
38148	1317	1	[	[	-LRB-
38148	1317	2	Illustration	illustration	NN
38148	1317	3	:	:	:
38148	1317	4	WISCONSIN	WISCONSIN	NNP
38148	1317	5	GEOL	GEOL	NNP
38148	1317	6	.	.	.
38148	1318	1	AND	and	CC
38148	1318	2	NAT	NAT	NNP
38148	1318	3	.	.	.
38148	1319	1	HIST	HIST	NNP
38148	1319	2	.	.	.
38148	1320	1	SURVEY	SURVEY	NNP
38148	1320	2	.	.	.
38148	1321	1	BULLETIN	BULLETIN	NNP
38148	1321	2	NO	no	UH
38148	1321	3	.	.	.
38148	1322	1	V.	V.	NNP
38148	1322	2	,	,	,
38148	1322	3	PL	PL	NNP
38148	1322	4	.	.	.
38148	1323	1	XXVI	XXVI	NNP
38148	1323	2	.	.	.
38148	1324	1	Natural	natural	JJ
38148	1324	2	bridge	bridge	NN
38148	1324	3	near	near	IN
38148	1324	4	Denzer	Denzer	NNP
38148	1324	5	.	.	.
38148	1324	6	]	]	-RRB-
38148	1325	1	[	[	-LRB-
38148	1325	2	Illustration	illustration	NN
38148	1325	3	:	:	:
38148	1325	4	WISCONSIN	WISCONSIN	NNP
38148	1325	5	GEOL	GEOL	NNP
38148	1325	6	.	.	.
38148	1326	1	AND	and	CC
38148	1326	2	NAT	NAT	NNP
38148	1326	3	.	.	.
38148	1327	1	HIST	HIST	NNP
38148	1327	2	.	.	.
38148	1328	1	SURVEY	SURVEY	NNP
38148	1328	2	.	.	.
38148	1329	1	BULLETIN	BULLETIN	NNP
38148	1329	2	NO	no	UH
38148	1329	3	.	.	.
38148	1330	1	V.	V.	NNP
38148	1330	2	,	,	,
38148	1330	3	PL	PL	NNP
38148	1330	4	.	.	.
38148	1331	1	XXVII	XXVII	NNP
38148	1331	2	.	.	.
38148	1332	1	Navy	Navy	NNP
38148	1332	2	Yard	Yard	NNP
38148	1332	3	.	.	.
38148	1333	1	Dalles	dalle	NNS
38148	1333	2	of	of	IN
38148	1333	3	the	the	DT
38148	1333	4	Wisconsin	Wisconsin	NNP
38148	1333	5	.	.	.
38148	1333	6	]	]	-RRB-
38148	1334	1	Pine	pine	JJ
38148	1334	2	Hollow	Hollow	NNP
38148	1334	3	(	(	-LRB-
38148	1334	4	k	k	NNP
38148	1334	5	,	,	,
38148	1334	6	Plate	Plate	NNP
38148	1334	7	II	II	NNP
38148	1334	8	)	)	-RRB-
38148	1334	9	is	be	VBZ
38148	1334	10	another	another	DT
38148	1334	11	attractive	attractive	JJ
38148	1334	12	gorge	gorge	NN
38148	1334	13	on	on	IN
38148	1334	14	the	the	DT
38148	1334	15	south	south	NNP
38148	1334	16	flank	flank	NNP
38148	1334	17	of	of	IN
38148	1334	18	the	the	DT
38148	1334	19	greater	great	JJR
38148	1334	20	quartzite	quartzite	NNP
38148	1334	21	range	range	NN
38148	1334	22	.	.	.
38148	1335	1	The	the	DT
38148	1335	2	rock	rock	NN
38148	1335	3	at	at	IN
38148	1335	4	this	this	DT
38148	1335	5	point	point	NN
38148	1335	6	is	be	VBZ
38148	1335	7	especially	especially	RB
38148	1335	8	well	well	RB
38148	1335	9	exposed	expose	VBN
38148	1335	10	.	.	.
38148	1336	1	This	this	DT
38148	1336	2	gorge	gorge	NN
38148	1336	3	is	be	VBZ
38148	1336	4	beyond	beyond	IN
38148	1336	5	the	the	DT
38148	1336	6	drift	drift	NN
38148	1336	7	-	-	HYPH
38148	1336	8	covered	cover	VBN
38148	1336	9	portion	portion	NN
38148	1336	10	of	of	IN
38148	1336	11	the	the	DT
38148	1336	12	range	range	NN
38148	1336	13	,	,	,
38148	1336	14	and	and	CC
38148	1336	15	therefore	therefore	RB
38148	1336	16	dates	date	VBZ
38148	1336	17	from	from	IN
38148	1336	18	the	the	DT
38148	1336	19	pre	pre	JJ
38148	1336	20	-	-	JJ
38148	1336	21	glacial	glacial	JJ
38148	1336	22	time	time	NN
38148	1336	23	.	.	.
38148	1337	1	The	the	DT
38148	1337	2	Pewit	Pewit	NNP
38148	1337	3	's	's	POS
38148	1337	4	nest	nest	NN
38148	1337	5	,	,	,
38148	1337	6	about	about	RB
38148	1337	7	three	three	CD
38148	1337	8	miles	mile	NNS
38148	1337	9	southwest	southwest	RB
38148	1337	10	of	of	IN
38148	1337	11	Baraboo	Baraboo	NNP
38148	1337	12	(	(	-LRB-
38148	1337	13	m	m	NNP
38148	1337	14	,	,	,
38148	1337	15	Plate	Plate	NNP
38148	1337	16	II	II	NNP
38148	1337	17	)	)	-RRB-
38148	1337	18	,	,	,
38148	1337	19	is	be	VBZ
38148	1337	20	another	another	DT
38148	1337	21	point	point	NN
38148	1337	22	of	of	IN
38148	1337	23	interest	interest	NN
38148	1337	24	.	.	.
38148	1338	1	Above	above	IN
38148	1338	2	the	the	DT
38148	1338	3	"	"	``
38148	1338	4	nest	nest	NN
38148	1338	5	,	,	,
38148	1338	6	"	"	''
38148	1338	7	Skillett	Skillett	NNP
38148	1338	8	creek	creek	NN
38148	1338	9	flows	flow	VBZ
38148	1338	10	through	through	IN
38148	1338	11	a	a	DT
38148	1338	12	narrow	narrow	JJ
38148	1338	13	and	and	CC
38148	1338	14	picturesque	picturesque	NN
38148	1338	15	gorge	gorge	NN
38148	1338	16	in	in	IN
38148	1338	17	the	the	DT
38148	1338	18	Potsdam	Potsdam	NNP
38148	1338	19	sandstone	sandstone	NN
38148	1338	20	.	.	.
38148	1339	1	The	the	DT
38148	1339	2	origin	origin	NN
38148	1339	3	of	of	IN
38148	1339	4	this	this	DT
38148	1339	5	gorge	gorge	NN
38148	1339	6	is	be	VBZ
38148	1339	7	explained	explain	VBN
38148	1339	8	elsewhere	elsewhere	RB
38148	1339	9	.	.	.
38148	1340	1	_	_	NNP
38148	1340	2	Natural	Natural	NNP
38148	1340	3	Bridge._--About	Bridge._--About	NNP
38148	1340	4	two	two	CD
38148	1340	5	miles	mile	NNS
38148	1340	6	north	north	RB
38148	1340	7	and	and	CC
38148	1340	8	a	a	DT
38148	1340	9	little	little	JJ
38148	1340	10	west	west	NN
38148	1340	11	of	of	IN
38148	1340	12	the	the	DT
38148	1340	13	village	village	NN
38148	1340	14	of	of	IN
38148	1340	15	Denzer	Denzer	NNP
38148	1340	16	(	(	-LRB-
38148	1340	17	Sec	Sec	NNP
38148	1340	18	.	.	.
38148	1341	1	17	17	CD
38148	1341	2	,	,	,
38148	1341	3	T.	t.	NN
38148	1341	4	10	10	CD
38148	1341	5	N.	N.	NNP
38148	1341	6	,	,	,
38148	1341	7	R.	R.	NNP
38148	1341	8	5	5	CD
38148	1341	9	E.	E.	NNP
38148	1341	10	)	)	-RRB-
38148	1341	11	,	,	,
38148	1341	12	is	be	VBZ
38148	1341	13	a	a	DT
38148	1341	14	small	small	JJ
38148	1341	15	natural	natural	JJ
38148	1341	16	bridge	bridge	NN
38148	1341	17	,	,	,
38148	1341	18	which	which	WDT
38148	1341	19	has	have	VBZ
38148	1341	20	resulted	result	VBN
38148	1341	21	from	from	IN
38148	1341	22	the	the	DT
38148	1341	23	unequal	unequal	JJ
38148	1341	24	weathering	weathering	NN
38148	1341	25	of	of	IN
38148	1341	26	the	the	DT
38148	1341	27	sandstone	sandstone	NN
38148	1341	28	(	(	-LRB-
38148	1341	29	see	see	VB
38148	1341	30	Plate	Plate	NNP
38148	1341	31	XXVI	XXVI	NNP
38148	1341	32	)	)	-RRB-
38148	1341	33	.	.	.
38148	1342	1	The	the	DT
38148	1342	2	"	"	``
38148	1342	3	bridge	bridge	NN
38148	1342	4	"	"	''
38148	1342	5	is	be	VBZ
38148	1342	6	curious	curious	JJ
38148	1342	7	,	,	,
38148	1342	8	rather	rather	RB
38148	1342	9	than	than	IN
38148	1342	10	beautiful	beautiful	JJ
38148	1342	11	or	or	CC
38148	1342	12	impressive	impressive	JJ
38148	1342	13	.	.	.
38148	1343	1	_	_	NNP
38148	1343	2	The	the	DT
38148	1343	3	Dalles	Dalles	NNP
38148	1343	4	of	of	IN
38148	1343	5	the	the	DT
38148	1343	6	Wisconsin._--The	Wisconsin._--The	NNP
38148	1343	7	_	_	NNP
38148	1343	8	dalles	dalles	NNP
38148	1343	9	_	_	NNP
38148	1343	10	is	be	VBZ
38148	1343	11	the	the	DT
38148	1343	12	term	term	NN
38148	1343	13	applied	apply	VBN
38148	1343	14	to	to	IN
38148	1343	15	a	a	DT
38148	1343	16	narrow	narrow	JJ
38148	1343	17	canyon	canyon	NN
38148	1343	18	-	-	HYPH
38148	1343	19	like	like	JJ
38148	1343	20	stretch	stretch	NN
38148	1343	21	of	of	IN
38148	1343	22	the	the	DT
38148	1343	23	Wisconsin	Wisconsin	NNP
38148	1343	24	valley	valley	NNP
38148	1343	25	seven	seven	CD
38148	1343	26	miles	mile	NNS
38148	1343	27	in	in	IN
38148	1343	28	length	length	NN
38148	1343	29	,	,	,
38148	1343	30	near	near	IN
38148	1343	31	Kilbourn	Kilbourn	NNP
38148	1343	32	City	City	NNP
38148	1343	33	(	(	-LRB-
38148	1343	34	see	see	VB
38148	1343	35	frontispiece	frontispiece	NN
38148	1343	36	)	)	-RRB-
38148	1343	37	.	.	.
38148	1344	1	The	the	DT
38148	1344	2	depth	depth	NN
38148	1344	3	of	of	IN
38148	1344	4	the	the	DT
38148	1344	5	gorge	gorge	NN
38148	1344	6	is	be	VBZ
38148	1344	7	from	from	IN
38148	1344	8	50	50	CD
38148	1344	9	to	to	TO
38148	1344	10	100	100	CD
38148	1344	11	feet	foot	NNS
38148	1344	12	.	.	.
38148	1345	1	The	the	DT
38148	1345	2	part	part	NN
38148	1345	3	above	above	IN
38148	1345	4	the	the	DT
38148	1345	5	bridge	bridge	NN
38148	1345	6	at	at	IN
38148	1345	7	Kilbourn	Kilbourn	NNP
38148	1345	8	City	City	NNP
38148	1345	9	is	be	VBZ
38148	1345	10	the	the	DT
38148	1345	11	"	"	``
38148	1345	12	Upper	upper	JJ
38148	1345	13	dalles	dalle	NNS
38148	1345	14	;	;	:
38148	1345	15	"	"	``
38148	1345	16	that	that	IN
38148	1345	17	below	below	RB
38148	1345	18	,	,	,
38148	1345	19	the	the	DT
38148	1345	20	"	"	``
38148	1345	21	Lower	low	JJR
38148	1345	22	dalles	dalle	NNS
38148	1345	23	.	.	.
38148	1345	24	"	"	''
38148	1346	1	Within	within	IN
38148	1346	2	this	this	DT
38148	1346	3	stretch	stretch	NN
38148	1346	4	of	of	IN
38148	1346	5	the	the	DT
38148	1346	6	valley	valley	NN
38148	1346	7	are	be	VBP
38148	1346	8	perhaps	perhaps	RB
38148	1346	9	the	the	DT
38148	1346	10	most	most	JJS
38148	1346	11	picturesque	picturesque	JJ
38148	1346	12	features	feature	NNS
38148	1346	13	of	of	IN
38148	1346	14	the	the	DT
38148	1346	15	region	region	NN
38148	1346	16	.	.	.
38148	1347	1	The	the	DT
38148	1347	2	sides	side	NNS
38148	1347	3	of	of	IN
38148	1347	4	the	the	DT
38148	1347	5	gorge	gorge	NN
38148	1347	6	are	be	VBP
38148	1347	7	nearly	nearly	RB
38148	1347	8	vertical	vertical	JJ
38148	1347	9	much	much	JJ
38148	1347	10	of	of	IN
38148	1347	11	the	the	DT
38148	1347	12	way	way	NN
38148	1347	13	,	,	,
38148	1347	14	and	and	CC
38148	1347	15	at	at	IN
38148	1347	16	many	many	JJ
38148	1347	17	points	point	NNS
38148	1347	18	are	be	VBP
38148	1347	19	so	so	RB
38148	1347	20	steep	steep	JJ
38148	1347	21	on	on	IN
38148	1347	22	both	both	DT
38148	1347	23	sides	side	NNS
38148	1347	24	that	that	IN
38148	1347	25	landing	landing	NN
38148	1347	26	would	would	MD
38148	1347	27	be	be	VB
38148	1347	28	impossible	impossible	JJ
38148	1347	29	.	.	.
38148	1348	1	Between	between	IN
38148	1348	2	these	these	DT
38148	1348	3	sandstone	sandstone	NN
38148	1348	4	walls	wall	NNS
38148	1348	5	flows	flow	VBZ
38148	1348	6	the	the	DT
38148	1348	7	deep	deep	JJ
38148	1348	8	and	and	CC
38148	1348	9	swift	swift	JJ
38148	1348	10	Wisconsin	Wisconsin	NNP
38148	1348	11	river	river	NNP
38148	1348	12	.	.	.
38148	1349	1	Such	such	PDT
38148	1349	2	a	a	DT
38148	1349	3	rock	rock	NN
38148	1349	4	gorge	gorge	NN
38148	1349	5	is	be	VBZ
38148	1349	6	in	in	IN
38148	1349	7	itself	-PRON-	PRP
38148	1349	8	a	a	DT
38148	1349	9	thing	thing	NN
38148	1349	10	of	of	IN
38148	1349	11	beauty	beauty	NN
38148	1349	12	,	,	,
38148	1349	13	but	but	CC
38148	1349	14	in	in	IN
38148	1349	15	the	the	DT
38148	1349	16	dalles	dalle	NNS
38148	1349	17	there	there	EX
38148	1349	18	are	be	VBP
38148	1349	19	many	many	JJ
38148	1349	20	minor	minor	JJ
38148	1349	21	features	feature	NNS
38148	1349	22	which	which	WDT
38148	1349	23	enhance	enhance	VBP
38148	1349	24	the	the	DT
38148	1349	25	charm	charm	NN
38148	1349	26	of	of	IN
38148	1349	27	the	the	DT
38148	1349	28	whole	whole	NN
38148	1349	29	.	.	.
38148	1350	1	One	one	CD
38148	1350	2	of	of	IN
38148	1350	3	the	the	DT
38148	1350	4	features	feature	NNS
38148	1350	5	which	which	WDT
38148	1350	6	deserves	deserve	VBZ
38148	1350	7	especial	especial	JJ
38148	1350	8	mention	mention	NN
38148	1350	9	is	be	VBZ
38148	1350	10	the	the	DT
38148	1350	11	peculiar	peculiar	JJ
38148	1350	12	crenate	crenate	JJ
38148	1350	13	form	form	NN
38148	1350	14	of	of	IN
38148	1350	15	the	the	DT
38148	1350	16	walls	wall	NNS
38148	1350	17	at	at	IN
38148	1350	18	the	the	DT
38148	1350	19	banks	bank	NNS
38148	1350	20	of	of	IN
38148	1350	21	the	the	DT
38148	1350	22	river	river	NN
38148	1350	23	.	.	.
38148	1351	1	This	this	DT
38148	1351	2	is	be	VBZ
38148	1351	3	perhaps	perhaps	RB
38148	1351	4	best	well	RBS
38148	1351	5	seen	see	VBN
38148	1351	6	in	in	IN
38148	1351	7	that	that	DT
38148	1351	8	part	part	NN
38148	1351	9	of	of	IN
38148	1351	10	the	the	DT
38148	1351	11	dalles	dalle	NNS
38148	1351	12	known	know	VBN
38148	1351	13	as	as	IN
38148	1351	14	the	the	DT
38148	1351	15	"	"	``
38148	1351	16	Navy	Navy	NNP
38148	1351	17	Yard	Yard	NNP
38148	1351	18	.	.	.
38148	1351	19	"	"	''
38148	1352	1	Plate	plate	NN
38148	1352	2	XXVII	XXVII	NNP
38148	1352	3	.	.	.
38148	1353	1	The	the	DT
38148	1353	2	sandstone	sandstone	NN
38148	1353	3	is	be	VBZ
38148	1353	4	affected	affect	VBN
38148	1353	5	by	by	IN
38148	1353	6	a	a	DT
38148	1353	7	series	series	NN
38148	1353	8	of	of	IN
38148	1353	9	vertical	vertical	JJ
38148	1353	10	cracks	crack	NNS
38148	1353	11	or	or	CC
38148	1353	12	joints	joint	NNS
38148	1353	13	.	.	.
38148	1354	1	From	from	IN
38148	1354	2	weathering	weather	VBG
38148	1354	3	,	,	,
38148	1354	4	the	the	DT
38148	1354	5	rock	rock	NN
38148	1354	6	along	along	IN
38148	1354	7	these	these	DT
38148	1354	8	joints	joint	NNS
38148	1354	9	becomes	become	VBZ
38148	1354	10	softened	soften	VBN
38148	1354	11	,	,	,
38148	1354	12	and	and	CC
38148	1354	13	the	the	DT
38148	1354	14	running	running	JJ
38148	1354	15	water	water	NN
38148	1354	16	wears	wear	VBZ
38148	1354	17	the	the	DT
38148	1354	18	softened	softened	JJ
38148	1354	19	rock	rock	NN
38148	1354	20	at	at	IN
38148	1354	21	the	the	DT
38148	1354	22	joint	joint	JJ
38148	1354	23	planes	plane	NNS
38148	1354	24	more	more	RBR
38148	1354	25	readily	readily	RB
38148	1354	26	than	than	IN
38148	1354	27	other	other	JJ
38148	1354	28	parts	part	NNS
38148	1354	29	of	of	IN
38148	1354	30	its	-PRON-	PRP$
38148	1354	31	bank	bank	NN
38148	1354	32	,	,	,
38148	1354	33	and	and	CC
38148	1354	34	so	so	RB
38148	1354	35	develops	develop	VBZ
38148	1354	36	a	a	DT
38148	1354	37	reëntrant	reëntrant	NN
38148	1354	38	at	at	IN
38148	1354	39	these	these	DT
38148	1354	40	points	point	NNS
38148	1354	41	.	.	.
38148	1355	1	Rain	rain	NN
38148	1355	2	water	water	NN
38148	1355	3	descending	descend	VBG
38148	1355	4	to	to	IN
38148	1355	5	the	the	DT
38148	1355	6	river	river	NN
38148	1355	7	finds	find	VBZ
38148	1355	8	and	and	CC
38148	1355	9	follows	follow	VBZ
38148	1355	10	the	the	DT
38148	1355	11	joint	joint	JJ
38148	1355	12	planes	plane	NNS
38148	1355	13	,	,	,
38148	1355	14	and	and	CC
38148	1355	15	thus	thus	RB
38148	1355	16	widens	widen	VBZ
38148	1355	17	the	the	DT
38148	1355	18	cracks	crack	NNS
38148	1355	19	.	.	.
38148	1356	1	As	as	IN
38148	1356	2	a	a	DT
38148	1356	3	result	result	NN
38148	1356	4	of	of	IN
38148	1356	5	stream	stream	NN
38148	1356	6	and	and	CC
38148	1356	7	rain	rain	NN
38148	1356	8	and	and	CC
38148	1356	9	weathering	weathering	NN
38148	1356	10	,	,	,
38148	1356	11	deep	deep	JJ
38148	1356	12	reëntrant	reëntrant	JJ
38148	1356	13	angles	angle	NNS
38148	1356	14	are	be	VBP
38148	1356	15	produced	produce	VBN
38148	1356	16	.	.	.
38148	1357	1	The	the	DT
38148	1357	2	projections	projection	NNS
38148	1357	3	between	between	IN
38148	1357	4	are	be	VBP
38148	1357	5	rounded	round	VBN
38148	1357	6	off	off	RP
38148	1357	7	so	so	IN
38148	1357	8	that	that	IN
38148	1357	9	the	the	DT
38148	1357	10	banks	bank	NNS
38148	1357	11	of	of	IN
38148	1357	12	the	the	DT
38148	1357	13	stream	stream	NN
38148	1357	14	have	have	VBP
38148	1357	15	assumed	assume	VBN
38148	1357	16	the	the	DT
38148	1357	17	crenate	crenate	JJ
38148	1357	18	form	form	NN
38148	1357	19	shown	show	VBN
38148	1357	20	in	in	IN
38148	1357	21	Plate	Plate	NNP
38148	1357	22	XXVIII	XXVIII	NNP
38148	1357	23	,	,	,
38148	1357	24	and	and	CC
38148	1357	25	Frontispiece	Frontispiece	NNP
38148	1357	26	.	.	.
38148	1358	1	When	when	WRB
38148	1358	2	this	this	DT
38148	1358	3	process	process	NN
38148	1358	4	of	of	IN
38148	1358	5	weathering	weather	VBG
38148	1358	6	at	at	IN
38148	1358	7	the	the	DT
38148	1358	8	joints	joint	NNS
38148	1358	9	is	be	VBZ
38148	1358	10	carried	carry	VBN
38148	1358	11	sufficiently	sufficiently	RB
38148	1358	12	far	far	RB
38148	1358	13	,	,	,
38148	1358	14	columns	column	NNS
38148	1358	15	of	of	IN
38148	1358	16	rock	rock	NN
38148	1358	17	become	become	VBP
38148	1358	18	isolated	isolated	JJ
38148	1358	19	,	,	,
38148	1358	20	and	and	CC
38148	1358	21	stand	stand	VB
38148	1358	22	out	out	RP
38148	1358	23	on	on	IN
38148	1358	24	the	the	DT
38148	1358	25	river	river	NN
38148	1358	26	bluffs	bluff	NNS
38148	1358	27	as	as	IN
38148	1358	28	"	"	``
38148	1358	29	chimneys	chimney	NNS
38148	1358	30	"	"	''
38148	1358	31	(	(	-LRB-
38148	1358	32	Plate	plate	NN
38148	1358	33	XXVIII	XXVIII	NNP
38148	1358	34	)	)	-RRB-
38148	1358	35	.	.	.
38148	1359	1	At	at	IN
38148	1359	2	a	a	DT
38148	1359	3	still	still	RB
38148	1359	4	later	later	JJ
38148	1359	5	stage	stage	NN
38148	1359	6	of	of	IN
38148	1359	7	development	development	NN
38148	1359	8	,	,	,
38148	1359	9	decay	decay	NN
38148	1359	10	of	of	IN
38148	1359	11	the	the	DT
38148	1359	12	rock	rock	NN
38148	1359	13	along	along	IN
38148	1359	14	the	the	DT
38148	1359	15	joint	joint	JJ
38148	1359	16	planes	plane	NNS
38148	1359	17	may	may	MD
38148	1359	18	leave	leave	VB
38148	1359	19	a	a	DT
38148	1359	20	large	large	JJ
38148	1359	21	mass	mass	NN
38148	1359	22	of	of	IN
38148	1359	23	rock	rock	NN
38148	1359	24	completely	completely	RB
38148	1359	25	isolated	isolate	VBN
38148	1359	26	.	.	.
38148	1360	1	"	"	``
38148	1360	2	Steamboat	Steamboat	NNP
38148	1360	3	rock	rock	NN
38148	1360	4	"	"	''
38148	1360	5	(	(	-LRB-
38148	1360	6	Plate	plate	NN
38148	1360	7	XII	XII	NNP
38148	1360	8	)	)	-RRB-
38148	1360	9	and	and	CC
38148	1360	10	"	"	``
38148	1360	11	Sugar	Sugar	NNP
38148	1360	12	bowl	bowl	NN
38148	1360	13	"	"	''
38148	1360	14	(	(	-LRB-
38148	1360	15	Plate	plate	NN
38148	1360	16	XXIX	XXIX	NNP
38148	1360	17	)	)	-RRB-
38148	1360	18	are	be	VBP
38148	1360	19	examples	example	NNS
38148	1360	20	of	of	IN
38148	1360	21	islands	island	NNS
38148	1360	22	thus	thus	RB
38148	1360	23	formed	form	VBN
38148	1360	24	.	.	.
38148	1361	1	The	the	DT
38148	1361	2	walls	wall	NNS
38148	1361	3	of	of	IN
38148	1361	4	sandstone	sandstone	NN
38148	1361	5	weather	weather	NN
38148	1361	6	in	in	IN
38148	1361	7	a	a	DT
38148	1361	8	peculiar	peculiar	JJ
38148	1361	9	manner	manner	NN
38148	1361	10	at	at	IN
38148	1361	11	some	some	DT
38148	1361	12	points	point	NNS
38148	1361	13	in	in	IN
38148	1361	14	the	the	DT
38148	1361	15	Lower	low	JJR
38148	1361	16	dalles	dalle	NNS
38148	1361	17	,	,	,
38148	1361	18	as	as	IN
38148	1361	19	shown	show	VBN
38148	1361	20	on	on	IN
38148	1361	21	Plate	Plate	NNP
38148	1361	22	XXX	XXX	NNP
38148	1361	23	.	.	.
38148	1362	1	The	the	DT
38148	1362	2	little	little	JJ
38148	1362	3	ridges	ridge	NNS
38148	1362	4	stand	stand	VBP
38148	1362	5	out	out	RP
38148	1362	6	because	because	IN
38148	1362	7	they	-PRON-	PRP
38148	1362	8	are	be	VBP
38148	1362	9	harder	hard	JJR
38148	1362	10	and	and	CC
38148	1362	11	resist	resist	VB
38148	1362	12	weathering	weathering	NN
38148	1362	13	better	well	RBR
38148	1362	14	than	than	IN
38148	1362	15	the	the	DT
38148	1362	16	other	other	JJ
38148	1362	17	parts	part	NNS
38148	1362	18	.	.	.
38148	1363	1	This	this	DT
38148	1363	2	is	be	VBZ
38148	1363	3	due	due	JJ
38148	1363	4	in	in	IN
38148	1363	5	part	part	NN
38148	1363	6	at	at	IN
38148	1363	7	least	least	JJS
38148	1363	8	to	to	IN
38148	1363	9	the	the	DT
38148	1363	10	presence	presence	NN
38148	1363	11	of	of	IN
38148	1363	12	iron	iron	NN
38148	1363	13	in	in	IN
38148	1363	14	the	the	DT
38148	1363	15	more	more	RBR
38148	1363	16	resistant	resistant	JJ
38148	1363	17	portions	portion	NNS
38148	1363	18	,	,	,
38148	1363	19	cementing	cement	VBG
38148	1363	20	them	-PRON-	PRP
38148	1363	21	more	more	RBR
38148	1363	22	firmly	firmly	RB
38148	1363	23	.	.	.
38148	1364	1	In	in	IN
38148	1364	2	the	the	DT
38148	1364	3	process	process	NN
38148	1364	4	of	of	IN
38148	1364	5	segregation	segregation	NN
38148	1364	6	,	,	,
38148	1364	7	cementing	cement	VBG
38148	1364	8	materials	material	NNS
38148	1364	9	are	be	VBP
38148	1364	10	often	often	RB
38148	1364	11	distributed	distribute	VBN
38148	1364	12	unequally	unequally	RB
38148	1364	13	.	.	.
38148	1365	1	The	the	DT
38148	1365	2	effect	effect	NN
38148	1365	3	of	of	IN
38148	1365	4	differences	difference	NNS
38148	1365	5	in	in	IN
38148	1365	6	hardness	hardness	NN
38148	1365	7	on	on	IN
38148	1365	8	erosion	erosion	NN
38148	1365	9	is	be	VBZ
38148	1365	10	also	also	RB
38148	1365	11	shown	show	VBN
38148	1365	12	on	on	IN
38148	1365	13	a	a	DT
38148	1365	14	larger	large	JJR
38148	1365	15	scale	scale	NN
38148	1365	16	and	and	CC
38148	1365	17	in	in	IN
38148	1365	18	other	other	JJ
38148	1365	19	ways	way	NNS
38148	1365	20	.	.	.
38148	1366	1	Perhaps	perhaps	RB
38148	1366	2	the	the	DT
38148	1366	3	most	most	RBS
38148	1366	4	striking	striking	JJ
38148	1366	5	illustration	illustration	NN
38148	1366	6	is	be	VBZ
38148	1366	7	_	_	NNP
38148	1366	8	Stand	Stand	NNP
38148	1366	9	rock	rock	NN
38148	1366	10	_	_	NNP
38148	1366	11	(	(	-LRB-
38148	1366	12	Plate	plate	NN
38148	1366	13	XXXI	XXXI	NNP
38148	1366	14	)	)	-RRB-
38148	1366	15	,	,	,
38148	1366	16	but	but	CC
38148	1366	17	most	most	JJS
38148	1366	18	of	of	IN
38148	1366	19	the	the	DT
38148	1366	20	innumerable	innumerable	JJ
38148	1366	21	and	and	CC
38148	1366	22	picturesque	picturesque	JJ
38148	1366	23	irregularities	irregularity	NNS
38148	1366	24	on	on	IN
38148	1366	25	the	the	DT
38148	1366	26	rock	rock	NN
38148	1366	27	walls	wall	NNS
38148	1366	28	are	be	VBP
38148	1366	29	to	to	TO
38148	1366	30	be	be	VB
38148	1366	31	accounted	account	VBN
38148	1366	32	for	for	IN
38148	1366	33	by	by	IN
38148	1366	34	such	such	JJ
38148	1366	35	differences	difference	NNS
38148	1366	36	.	.	.
38148	1367	1	Minor	minor	JJ
38148	1367	2	valleys	valley	NNS
38148	1367	3	tributary	tributary	JJ
38148	1367	4	to	to	IN
38148	1367	5	the	the	DT
38148	1367	6	Wisconsin	Wisconsin	NNP
38148	1367	7	,	,	,
38148	1367	8	such	such	JJ
38148	1367	9	as	as	IN
38148	1367	10	_	_	NNP
38148	1367	11	Witch	Witch	NNP
38148	1367	12	's	's	POS
38148	1367	13	gulch	gulch	NN
38148	1367	14	_	_	NNP
38148	1367	15	and	and	CC
38148	1367	16	_	_	NNP
38148	1367	17	Cold	Cold	NNP
38148	1367	18	Water	Water	NNP
38148	1367	19	canyon	canyon	NN
38148	1367	20	_	_	NNP
38148	1367	21	deserve	deserve	VBP
38148	1367	22	mention	mention	NN
38148	1367	23	,	,	,
38148	1367	24	both	both	CC
38148	1367	25	because	because	IN
38148	1367	26	of	of	IN
38148	1367	27	their	-PRON-	PRP$
38148	1367	28	beauty	beauty	NN
38148	1367	29	,	,	,
38148	1367	30	and	and	CC
38148	1367	31	because	because	IN
38148	1367	32	they	-PRON-	PRP
38148	1367	33	illustrate	illustrate	VBP
38148	1367	34	a	a	DT
38148	1367	35	type	type	NN
38148	1367	36	of	of	IN
38148	1367	37	erosion	erosion	NN
38148	1367	38	at	at	IN
38148	1367	39	an	an	DT
38148	1367	40	early	early	JJ
38148	1367	41	stage	stage	NN
38148	1367	42	of	of	IN
38148	1367	43	valley	valley	NN
38148	1367	44	development	development	NN
38148	1367	45	.	.	.
38148	1368	1	In	in	IN
38148	1368	2	character	character	NN
38148	1368	3	they	-PRON-	PRP
38148	1368	4	are	be	VBP
38148	1368	5	comparable	comparable	JJ
38148	1368	6	to	to	IN
38148	1368	7	the	the	DT
38148	1368	8	larger	large	JJR
38148	1368	9	gorge	gorge	NN
38148	1368	10	to	to	TO
38148	1368	11	which	which	WDT
38148	1368	12	they	-PRON-	PRP
38148	1368	13	are	be	VBP
38148	1368	14	tributary	tributary	JJ
38148	1368	15	.	.	.
38148	1369	1	In	in	IN
38148	1369	2	the	the	DT
38148	1369	3	downward	downward	JJ
38148	1369	4	cutting	cutting	NN
38148	1369	5	,	,	,
38148	1369	6	which	which	WDT
38148	1369	7	far	far	RB
38148	1369	8	exceeds	exceed	VBZ
38148	1369	9	the	the	DT
38148	1369	10	side	side	NN
38148	1369	11	wear	wear	NN
38148	1369	12	in	in	IN
38148	1369	13	these	these	DT
38148	1369	14	tributary	tributary	JJ
38148	1369	15	canyons	canyon	NNS
38148	1369	16	,	,	,
38148	1369	17	the	the	DT
38148	1369	18	water	water	NN
38148	1369	19	has	have	VBZ
38148	1369	20	excavated	excavate	VBN
38148	1369	21	large	large	JJ
38148	1369	22	bowl	bowl	NN
38148	1369	23	or	or	CC
38148	1369	24	jug	jug	NN
38148	1369	25	-	-	HYPH
38148	1369	26	like	like	JJ
38148	1369	27	forms	form	NNS
38148	1369	28	.	.	.
38148	1370	1	In	in	IN
38148	1370	2	Witch	Witch	NNP
38148	1370	3	's	's	POS
38148	1370	4	gulch	gulch	VBD
38148	1370	5	such	such	JJ
38148	1370	6	forms	form	NNS
38148	1370	7	are	be	VBP
38148	1370	8	now	now	RB
38148	1370	9	being	be	VBG
38148	1370	10	excavated	excavate	VBN
38148	1370	11	.	.	.
38148	1371	1	They	-PRON-	PRP
38148	1371	2	are	be	VBP
38148	1371	3	developed	develop	VBN
38148	1371	4	just	just	RB
38148	1371	5	below	below	IN
38148	1371	6	falls	falls	NNP
38148	1371	7	,	,	,
38148	1371	8	where	where	WRB
38148	1371	9	the	the	DT
38148	1371	10	water	water	NN
38148	1371	11	carrying	carry	VBG
38148	1371	12	debris	debris	NN
38148	1371	13	,	,	,
38148	1371	14	eddies	eddy	NNS
38148	1371	15	,	,	,
38148	1371	16	and	and	CC
38148	1371	17	the	the	DT
38148	1371	18	jugs	jug	NNS
38148	1371	19	or	or	CC
38148	1371	20	pot	pot	NN
38148	1371	21	-	-	HYPH
38148	1371	22	holes	hole	NNS
38148	1371	23	are	be	VBP
38148	1371	24	the	the	DT
38148	1371	25	result	result	NN
38148	1371	26	of	of	IN
38148	1371	27	the	the	DT
38148	1371	28	wear	wear	NN
38148	1371	29	effected	effect	VBN
38148	1371	30	by	by	IN
38148	1371	31	the	the	DT
38148	1371	32	eddies	eddy	NNS
38148	1371	33	.	.	.
38148	1372	1	The	the	DT
38148	1372	2	"	"	``
38148	1372	3	Devil	Devil	NNP
38148	1372	4	's	's	POS
38148	1372	5	jug	jug	NN
38148	1372	6	"	"	''
38148	1372	7	and	and	CC
38148	1372	8	many	many	JJ
38148	1372	9	similar	similar	JJ
38148	1372	10	hollows	hollow	NNS
38148	1372	11	are	be	VBP
38148	1372	12	thus	thus	RB
38148	1372	13	explained	explain	VBN
38148	1372	14	.	.	.
38148	1373	1	[	[	-LRB-
38148	1373	2	Illustration	illustration	NN
38148	1373	3	:	:	:
38148	1373	4	WISCONSIN	WISCONSIN	NNP
38148	1373	5	GEOL	GEOL	NNP
38148	1373	6	.	.	.
38148	1374	1	AND	and	CC
38148	1374	2	NAT	NAT	NNP
38148	1374	3	.	.	.
38148	1375	1	HIST	HIST	NNP
38148	1375	2	.	.	.
38148	1376	1	SURVEY	SURVEY	NNP
38148	1376	2	.	.	.
38148	1377	1	BULLETIN	BULLETIN	NNP
38148	1377	2	NO	no	UH
38148	1377	3	.	.	.
38148	1378	1	V.	V.	NNP
38148	1378	2	,	,	,
38148	1378	3	PL	PL	NNP
38148	1378	4	.	.	.
38148	1379	1	XXVIII	XXVIII	NNP
38148	1379	2	.	.	.
38148	1380	1	Chimney	Chimney	NNP
38148	1380	2	Rock	Rock	NNP
38148	1380	3	.	.	.
38148	1381	1	Dalles	dalle	NNS
38148	1381	2	of	of	IN
38148	1381	3	the	the	DT
38148	1381	4	Wisconsin	Wisconsin	NNP
38148	1381	5	.	.	.
38148	1382	1	Cross	cross	JJ
38148	1382	2	-	-	JJ
38148	1382	3	bedding	bed	VBG
38148	1382	4	well	well	RB
38148	1382	5	shown	show	VBN
38148	1382	6	in	in	IN
38148	1382	7	foreground	foreground	NN
38148	1382	8	near	near	IN
38148	1382	9	bottom	bottom	NN
38148	1382	10	.	.	.
38148	1382	11	]	]	-RRB-
38148	1383	1	[	[	-LRB-
38148	1383	2	Illustration	illustration	NN
38148	1383	3	:	:	:
38148	1383	4	WISCONSIN	WISCONSIN	NNP
38148	1383	5	GEOL	GEOL	NNP
38148	1383	6	.	.	.
38148	1384	1	AND	and	CC
38148	1384	2	NAT	NAT	NNP
38148	1384	3	.	.	.
38148	1385	1	HIST	HIST	NNP
38148	1385	2	.	.	.
38148	1386	1	SURVEY	SURVEY	NNP
38148	1386	2	.	.	.
38148	1387	1	BULLETIN	BULLETIN	NNP
38148	1387	2	NO	no	UH
38148	1387	3	.	.	.
38148	1388	1	V.	V.	NNP
38148	1388	2	,	,	,
38148	1388	3	PL	PL	NNP
38148	1388	4	.	.	.
38148	1389	1	XXIX	XXIX	NNP
38148	1389	2	.	.	.
38148	1390	1	An	an	DT
38148	1390	2	Island	Island	NNP
38148	1390	3	in	in	IN
38148	1390	4	the	the	DT
38148	1390	5	Lower	Lower	NNP
38148	1390	6	Dalles	Dalles	NNP
38148	1390	7	.	.	.
38148	1390	8	]	]	-RRB-
38148	1391	1	[	[	-LRB-
38148	1391	2	Illustration	illustration	NN
38148	1391	3	:	:	:
38148	1391	4	WISCONSIN	WISCONSIN	NNP
38148	1391	5	GEOL	GEOL	NNP
38148	1391	6	.	.	.
38148	1392	1	AND	and	CC
38148	1392	2	NAT	NAT	NNP
38148	1392	3	.	.	.
38148	1393	1	HIST	HIST	NNP
38148	1393	2	.	.	.
38148	1394	1	SURVEY	SURVEY	NNP
38148	1394	2	.	.	.
38148	1395	1	BULLETIN	BULLETIN	NNP
38148	1395	2	NO	no	UH
38148	1395	3	.	.	.
38148	1396	1	V.	V.	NNP
38148	1396	2	,	,	,
38148	1396	3	PL	PL	NNP
38148	1396	4	.	.	.
38148	1397	1	XXX	XXX	NNP
38148	1397	2	.	.	.
38148	1398	1	View	view	VB
38148	1398	2	in	in	IN
38148	1398	3	lower	low	JJR
38148	1398	4	Dalles	Dalles	NNP
38148	1398	5	showing	show	VBG
38148	1398	6	peculiar	peculiar	JJ
38148	1398	7	honeycomb	honeycomb	NN
38148	1398	8	weathering	weathering	NN
38148	1398	9	.	.	.
38148	1398	10	]	]	-RRB-
38148	1399	1	_	_	NNP
38148	1399	2	The	the	DT
38148	1399	3	mounds	mound	NNS
38148	1399	4	and	and	CC
38148	1399	5	castle	castle	VB
38148	1399	6	rocks._--In	rocks._--in	VBP
38148	1399	7	the	the	DT
38148	1399	8	vicinity	vicinity	NN
38148	1399	9	of	of	IN
38148	1399	10	Camp	Camp	NNP
38148	1399	11	Douglas	Douglas	NNP
38148	1399	12	and	and	CC
38148	1399	13	over	over	IN
38148	1399	14	a	a	DT
38148	1399	15	large	large	JJ
38148	1399	16	area	area	NN
38148	1399	17	to	to	IN
38148	1399	18	the	the	DT
38148	1399	19	east	east	NN
38148	1399	20	,	,	,
38148	1399	21	are	be	VBP
38148	1399	22	still	still	RB
38148	1399	23	other	other	JJ
38148	1399	24	striking	strike	VBG
38148	1399	25	topographic	topographic	JJ
38148	1399	26	forms	form	NNS
38148	1399	27	,	,	,
38148	1399	28	which	which	WDT
38148	1399	29	owe	owe	VBP
38148	1399	30	their	-PRON-	PRP$
38148	1399	31	origin	origin	NN
38148	1399	32	to	to	IN
38148	1399	33	different	different	JJ
38148	1399	34	conditions	condition	NNS
38148	1399	35	,	,	,
38148	1399	36	though	though	IN
38148	1399	37	they	-PRON-	PRP
38148	1399	38	were	be	VBD
38148	1399	39	fashioned	fashion	VBN
38148	1399	40	by	by	IN
38148	1399	41	the	the	DT
38148	1399	42	same	same	JJ
38148	1399	43	forces	force	NNS
38148	1399	44	.	.	.
38148	1400	1	Here	here	RB
38148	1400	2	there	there	EX
38148	1400	3	are	be	VBP
38148	1400	4	many	many	JJ
38148	1400	5	"	"	``
38148	1400	6	tower	tower	NN
38148	1400	7	"	"	''
38148	1400	8	or	or	CC
38148	1400	9	"	"	``
38148	1400	10	castle	castle	JJ
38148	1400	11	"	"	''
38148	1400	12	rocks	rock	NNS
38148	1400	13	,	,	,
38148	1400	14	which	which	WDT
38148	1400	15	rise	rise	VBP
38148	1400	16	to	to	IN
38148	1400	17	heights	height	NNS
38148	1400	18	varying	vary	VBG
38148	1400	19	from	from	IN
38148	1400	20	75	75	CD
38148	1400	21	to	to	TO
38148	1400	22	190	190	CD
38148	1400	23	feet	foot	NNS
38148	1400	24	above	above	IN
38148	1400	25	the	the	DT
38148	1400	26	surrounding	surround	VBG
38148	1400	27	plain	plain	NN
38148	1400	28	.	.	.
38148	1401	1	They	-PRON-	PRP
38148	1401	2	are	be	VBP
38148	1401	3	remnants	remnant	NNS
38148	1401	4	of	of	IN
38148	1401	5	beds	bed	NNS
38148	1401	6	which	which	WDT
38148	1401	7	were	be	VBD
38148	1401	8	once	once	RB
38148	1401	9	continuous	continuous	JJ
38148	1401	10	over	over	IN
38148	1401	11	the	the	DT
38148	1401	12	low	low	JJ
38148	1401	13	lands	land	NNS
38148	1401	14	above	above	IN
38148	1401	15	which	which	WDT
38148	1401	16	the	the	DT
38148	1401	17	hills	hill	NNS
38148	1401	18	now	now	RB
38148	1401	19	rise	rise	VBP
38148	1401	20	.	.	.
38148	1402	1	In	in	IN
38148	1402	2	Plates	Plates	NNPS
38148	1402	3	XVII	XVII	NNP
38148	1402	4	and	and	CC
38148	1402	5	XVIII	xviii	VB
38148	1402	6	the	the	DT
38148	1402	7	general	general	JJ
38148	1402	8	character	character	NN
38148	1402	9	of	of	IN
38148	1402	10	these	these	DT
38148	1402	11	hills	hill	NNS
38148	1402	12	is	be	VBZ
38148	1402	13	shown	show	VBN
38148	1402	14	.	.	.
38148	1403	1	The	the	DT
38148	1403	2	rock	rock	NN
38148	1403	3	of	of	IN
38148	1403	4	which	which	WDT
38148	1403	5	they	-PRON-	PRP
38148	1403	6	are	be	VBP
38148	1403	7	composed	compose	VBN
38148	1403	8	is	be	VBZ
38148	1403	9	Potsdam	Potsdam	NNP
38148	1403	10	sandstone	sandstone	NN
38148	1403	11	,	,	,
38148	1403	12	the	the	DT
38148	1403	13	same	same	JJ
38148	1403	14	formation	formation	NN
38148	1403	15	which	which	WDT
38148	1403	16	underlies	underlie	VBZ
38148	1403	17	most	most	JJS
38148	1403	18	of	of	IN
38148	1403	19	the	the	DT
38148	1403	20	area	area	NN
38148	1403	21	about	about	IN
38148	1403	22	Baraboo	Baraboo	NNP
38148	1403	23	.	.	.
38148	1404	1	The	the	DT
38148	1404	2	effect	effect	NN
38148	1404	3	of	of	IN
38148	1404	4	the	the	DT
38148	1404	5	vertical	vertical	JJ
38148	1404	6	joints	joint	NNS
38148	1404	7	and	and	CC
38148	1404	8	of	of	IN
38148	1404	9	horizontal	horizontal	JJ
38148	1404	10	layers	layer	NNS
38148	1404	11	of	of	IN
38148	1404	12	unequal	unequal	JJ
38148	1404	13	hardness	hardness	NN
38148	1404	14	is	be	VBZ
38148	1404	15	well	well	RB
38148	1404	16	shown	show	VBN
38148	1404	17	.	.	.
38148	1405	1	Rains	rain	NNS
38148	1405	2	,	,	,
38148	1405	3	winds	wind	NNS
38148	1405	4	,	,	,
38148	1405	5	frosts	frost	NNS
38148	1405	6	,	,	,
38148	1405	7	and	and	CC
38148	1405	8	roots	root	NNS
38148	1405	9	are	be	VBP
38148	1405	10	still	still	RB
38148	1405	11	working	work	VBG
38148	1405	12	to	to	TO
38148	1405	13	compass	compass	VB
38148	1405	14	the	the	DT
38148	1405	15	destruction	destruction	NN
38148	1405	16	of	of	IN
38148	1405	17	these	these	DT
38148	1405	18	picturesque	picturesque	NN
38148	1405	19	hills	hill	NNS
38148	1405	20	,	,	,
38148	1405	21	and	and	CC
38148	1405	22	the	the	DT
38148	1405	23	talus	talus	NN
38148	1405	24	of	of	IN
38148	1405	25	sand	sand	NN
38148	1405	26	bordering	border	VBG
38148	1405	27	the	the	DT
38148	1405	28	"	"	``
38148	1405	29	castle	castle	NN
38148	1405	30	"	"	''
38148	1405	31	is	be	VBZ
38148	1405	32	a	a	DT
38148	1405	33	reminder	reminder	NN
38148	1405	34	of	of	IN
38148	1405	35	the	the	DT
38148	1405	36	fate	fate	NN
38148	1405	37	which	which	WDT
38148	1405	38	awaits	await	VBZ
38148	1405	39	them	-PRON-	PRP
38148	1405	40	.	.	.
38148	1406	1	These	these	DT
38148	1406	2	hills	hill	NNS
38148	1406	3	are	be	VBP
38148	1406	4	the	the	DT
38148	1406	5	more	more	RBR
38148	1406	6	conspicuous	conspicuous	JJ
38148	1406	7	and	and	CC
38148	1406	8	the	the	DT
38148	1406	9	more	more	RBR
38148	1406	10	instructive	instructive	JJ
38148	1406	11	since	since	IN
38148	1406	12	the	the	DT
38148	1406	13	plain	plain	NN
38148	1406	14	out	out	IN
38148	1406	15	of	of	IN
38148	1406	16	which	which	WDT
38148	1406	17	they	-PRON-	PRP
38148	1406	18	rise	rise	VBP
38148	1406	19	is	be	VBZ
38148	1406	20	so	so	RB
38148	1406	21	flat	flat	JJ
38148	1406	22	.	.	.
38148	1407	1	It	-PRON-	PRP
38148	1407	2	is	be	VBZ
38148	1407	3	indeed	indeed	RB
38148	1407	4	one	one	CD
38148	1407	5	of	of	IN
38148	1407	6	the	the	DT
38148	1407	7	best	good	JJS
38148	1407	8	examples	example	NNS
38148	1407	9	of	of	IN
38148	1407	10	a	a	DT
38148	1407	11	base	base	NN
38148	1407	12	-	-	HYPH
38148	1407	13	level	level	NN
38148	1407	14	plain	plain	JJ
38148	1407	15	to	to	TO
38148	1407	16	be	be	VB
38148	1407	17	found	find	VBN
38148	1407	18	on	on	IN
38148	1407	19	the	the	DT
38148	1407	20	continent	continent	NN
38148	1407	21	.	.	.
38148	1408	1	The	the	DT
38148	1408	2	crests	crest	NNS
38148	1408	3	of	of	IN
38148	1408	4	these	these	DT
38148	1408	5	hills	hill	NNS
38148	1408	6	reach	reach	VBP
38148	1408	7	an	an	DT
38148	1408	8	elevation	elevation	NN
38148	1408	9	of	of	IN
38148	1408	10	between	between	IN
38148	1408	11	1,000	1,000	CD
38148	1408	12	and	and	CC
38148	1408	13	1,100	1,100	CD
38148	1408	14	feet	foot	NNS
38148	1408	15	.	.	.
38148	1409	1	They	-PRON-	PRP
38148	1409	2	appear	appear	VBP
38148	1409	3	to	to	TO
38148	1409	4	correspond	correspond	VB
38148	1409	5	with	with	IN
38148	1409	6	the	the	DT
38148	1409	7	level	level	NN
38148	1409	8	of	of	IN
38148	1409	9	the	the	DT
38148	1409	10	first	first	JJ
38148	1409	11	peneplain	peneplain	NN
38148	1409	12	recognized	recognize	VBN
38148	1409	13	in	in	IN
38148	1409	14	the	the	DT
38148	1409	15	Devil	Devil	NNP
38148	1409	16	's	's	POS
38148	1409	17	lake	lake	NN
38148	1409	18	region	region	NN
38148	1409	19	.	.	.
38148	1410	1	It	-PRON-	PRP
38148	1410	2	was	be	VBD
38148	1410	3	in	in	IN
38148	1410	4	the	the	DT
38148	1410	5	second	second	JJ
38148	1410	6	cycle	cycle	NN
38148	1410	7	of	of	IN
38148	1410	8	erosion	erosion	NN
38148	1410	9	,	,	,
38148	1410	10	when	when	WRB
38148	1410	11	their	-PRON-	PRP$
38148	1410	12	surroundings	surrounding	NNS
38148	1410	13	were	be	VBD
38148	1410	14	brought	bring	VBN
38148	1410	15	down	down	RP
38148	1410	16	to	to	IN
38148	1410	17	the	the	DT
38148	1410	18	new	new	JJ
38148	1410	19	base	base	NN
38148	1410	20	-	-	HYPH
38148	1410	21	level	level	NN
38148	1410	22	,	,	,
38148	1410	23	that	that	IN
38148	1410	24	these	these	DT
38148	1410	25	hills	hill	NNS
38148	1410	26	were	be	VBD
38148	1410	27	left	leave	VBN
38148	1410	28	.	.	.
38148	1411	1	West	West	NNP
38148	1411	2	of	of	IN
38148	1411	3	Camp	Camp	NNP
38148	1411	4	Douglas	Douglas	NNP
38148	1411	5	,	,	,
38148	1411	6	there	there	EX
38148	1411	7	are	be	VBP
38148	1411	8	still	still	RB
38148	1411	9	higher	high	JJR
38148	1411	10	elevations	elevation	NNS
38148	1411	11	,	,	,
38148	1411	12	which	which	WDT
38148	1411	13	seem	seem	VBP
38148	1411	14	to	to	TO
38148	1411	15	match	match	VB
38148	1411	16	Gibraltar	Gibraltar	NNP
38148	1411	17	rock	rock	NN
38148	1411	18	.	.	.
38148	1412	1	The	the	DT
38148	1412	2	Friendship	Friendship	NNP
38148	1412	3	"	"	``
38148	1412	4	mounds	mound	VBZ
38148	1412	5	"	"	''
38148	1412	6	north	north	RB
38148	1412	7	of	of	IN
38148	1412	8	Kilbourn	Kilbourn	NNP
38148	1412	9	City	City	NNP
38148	1412	10	,	,	,
38148	1412	11	the	the	DT
38148	1412	12	castellated	castellate	VBN
38148	1412	13	hills	hill	VBZ
38148	1412	14	a	a	DT
38148	1412	15	few	few	JJ
38148	1412	16	miles	mile	NNS
38148	1412	17	northwest	northwest	RB
38148	1412	18	of	of	IN
38148	1412	19	the	the	DT
38148	1412	20	same	same	JJ
38148	1412	21	place	place	NN
38148	1412	22	,	,	,
38148	1412	23	and	and	CC
38148	1412	24	Petenwell	Petenwell	NNP
38148	1412	25	peak	peak	VBP
38148	1412	26	on	on	IN
38148	1412	27	the	the	DT
38148	1412	28	banks	bank	NNS
38148	1412	29	of	of	IN
38148	1412	30	the	the	DT
38148	1412	31	Wisconsin	Wisconsin	NNP
38148	1412	32	(	(	-LRB-
38148	1412	33	Plate	Plate	NNP
38148	1412	34	XXXII	XXXII	NNP
38148	1412	35	)	)	-RRB-
38148	1412	36	,	,	,
38148	1412	37	are	be	VBP
38148	1412	38	further	further	JJ
38148	1412	39	examples	example	NNS
38148	1412	40	of	of	IN
38148	1412	41	the	the	DT
38148	1412	42	same	same	JJ
38148	1412	43	class	class	NN
38148	1412	44	of	of	IN
38148	1412	45	hills	hill	NNS
38148	1412	46	.	.	.
38148	1413	1	All	all	DT
38148	1413	2	are	be	VBP
38148	1413	3	of	of	IN
38148	1413	4	Potsdam	Potsdam	NNP
38148	1413	5	sandstone	sandstone	NN
38148	1413	6	.	.	.
38148	1414	1	In	in	IN
38148	1414	2	addition	addition	NN
38148	1414	3	to	to	IN
38148	1414	4	the	the	DT
38148	1414	5	"	"	``
38148	1414	6	castle	castle	NN
38148	1414	7	"	"	''
38148	1414	8	rocks	rock	NNS
38148	1414	9	and	and	CC
38148	1414	10	base	base	NN
38148	1414	11	-	-	HYPH
38148	1414	12	level	level	NN
38148	1414	13	plain	plain	JJ
38148	1414	14	about	about	IN
38148	1414	15	Camp	Camp	NNP
38148	1414	16	Douglas	Douglas	NNP
38148	1414	17	,	,	,
38148	1414	18	other	other	JJ
38148	1414	19	features	feature	NNS
38148	1414	20	should	should	MD
38148	1414	21	be	be	VB
38148	1414	22	mentioned	mention	VBN
38148	1414	23	.	.	.
38148	1415	1	No	no	DT
38148	1415	2	other	other	JJ
38148	1415	3	portion	portion	NN
38148	1415	4	of	of	IN
38148	1415	5	the	the	DT
38148	1415	6	area	area	NN
38148	1415	7	touched	touch	VBN
38148	1415	8	upon	upon	IN
38148	1415	9	in	in	IN
38148	1415	10	this	this	DT
38148	1415	11	report	report	NN
38148	1415	12	affords	afford	VBZ
38148	1415	13	such	such	JJ
38148	1415	14	fine	fine	JJ
38148	1415	15	examples	example	NNS
38148	1415	16	of	of	IN
38148	1415	17	the	the	DT
38148	1415	18	different	different	JJ
38148	1415	19	types	type	NNS
38148	1415	20	of	of	IN
38148	1415	21	erosion	erosion	NN
38148	1415	22	topography	topography	NN
38148	1415	23	.	.	.
38148	1416	1	In	in	IN
38148	1416	2	the	the	DT
38148	1416	3	base	base	NN
38148	1416	4	-	-	HYPH
38148	1416	5	level	level	NN
38148	1416	6	plain	plain	NN
38148	1416	7	are	be	VBP
38148	1416	8	found	find	VBN
38148	1416	9	"	"	``
38148	1416	10	old	old	JJ
38148	1416	11	-	-	HYPH
38148	1416	12	age	age	NN
38148	1416	13	"	"	''
38148	1416	14	valleys	valley	NNS
38148	1416	15	,	,	,
38148	1416	16	broad	broad	JJ
38148	1416	17	and	and	CC
38148	1416	18	shallow	shallow	JJ
38148	1416	19	,	,	,
38148	1416	20	with	with	IN
38148	1416	21	the	the	DT
38148	1416	22	stream	stream	NN
38148	1416	23	meandering	meander	VBG
38148	1416	24	in	in	IN
38148	1416	25	a	a	DT
38148	1416	26	wide	wide	JJ
38148	1416	27	flood	flood	NN
38148	1416	28	-	-	HYPH
38148	1416	29	plain	plain	NN
38148	1416	30	.	.	.
38148	1417	1	Traveling	travel	VBG
38148	1417	2	up	up	RP
38148	1417	3	such	such	PDT
38148	1417	4	a	a	DT
38148	1417	5	valley	valley	NN
38148	1417	6	,	,	,
38148	1417	7	the	the	DT
38148	1417	8	topography	topography	NN
38148	1417	9	becomes	become	VBZ
38148	1417	10	younger	young	JJR
38148	1417	11	and	and	CC
38148	1417	12	younger	young	JJR
38148	1417	13	,	,	,
38148	1417	14	and	and	CC
38148	1417	15	the	the	DT
38148	1417	16	various	various	JJ
38148	1417	17	stages	stage	NNS
38148	1417	18	mentioned	mention	VBN
38148	1417	19	earlier	early	RBR
38148	1417	20	in	in	IN
38148	1417	21	the	the	DT
38148	1417	22	text	text	NN
38148	1417	23	,	,	,
38148	1417	24	and	and	CC
38148	1417	25	suggested	suggest	VBD
38148	1417	26	in	in	IN
38148	1417	27	Plate	Plate	NNP
38148	1417	28	XIX	XIX	NNP
38148	1417	29	,	,	,
38148	1417	30	Figs	fig	NNS
38148	1417	31	.	.	.
38148	1418	1	1	1	CD
38148	1418	2	and	and	CC
38148	1418	3	2	2	CD
38148	1418	4	,	,	,
38148	1418	5	and	and	CC
38148	1418	6	Plate	Plate	NNP
38148	1418	7	XX	XX	NNP
38148	1418	8	,	,	,
38148	1418	9	Fig	Fig	NNP
38148	1418	10	.	.	.
38148	1419	1	1	1	CD
38148	1419	2	,	,	,
38148	1419	3	are	be	VBP
38148	1419	4	here	here	RB
38148	1419	5	illustrated	illustrate	VBN
38148	1419	6	.	.	.
38148	1420	1	[	[	-LRB-
38148	1420	2	Illustration	illustration	NN
38148	1420	3	:	:	:
38148	1420	4	WISCONSIN	WISCONSIN	NNP
38148	1420	5	GEOL	GEOL	NNP
38148	1420	6	.	.	.
38148	1421	1	AND	and	CC
38148	1421	2	NAT	NAT	NNP
38148	1421	3	.	.	.
38148	1422	1	HIST	HIST	NNP
38148	1422	2	.	.	.
38148	1423	1	SURVEY	SURVEY	NNP
38148	1423	2	.	.	.
38148	1424	1	BULLETIN	BULLETIN	NNP
38148	1424	2	NO	no	UH
38148	1424	3	.	.	.
38148	1425	1	V.	V.	NNP
38148	1425	2	,	,	,
38148	1425	3	PL	PL	NNP
38148	1425	4	.	.	.
38148	1426	1	XXXI	XXXI	NNP
38148	1426	2	.	.	.
38148	1427	1	Stand	stand	VB
38148	1427	2	Rock	Rock	NNP
38148	1427	3	.	.	.
38148	1428	1	Upper	upper	JJ
38148	1428	2	end	end	NN
38148	1428	3	of	of	IN
38148	1428	4	the	the	DT
38148	1428	5	Upper	Upper	NNP
38148	1428	6	Dalles	Dalles	NNP
38148	1428	7	.	.	.
38148	1428	8	]	]	-RRB-
38148	1429	1	[	[	-LRB-
38148	1429	2	Illustration	illustration	NN
38148	1429	3	:	:	:
38148	1429	4	WISCONSIN	WISCONSIN	NNP
38148	1429	5	GEOL	GEOL	NNP
38148	1429	6	.	.	.
38148	1430	1	AND	and	CC
38148	1430	2	NAT	NAT	NNP
38148	1430	3	.	.	.
38148	1431	1	HIST	HIST	NNP
38148	1431	2	.	.	.
38148	1432	1	SURVEY	SURVEY	NNP
38148	1432	2	.	.	.
38148	1433	1	BULLETIN	BULLETIN	NNP
38148	1433	2	NO	no	UH
38148	1433	3	.	.	.
38148	1434	1	V.	V.	NNP
38148	1434	2	,	,	,
38148	1434	3	PL	PL	NNP
38148	1434	4	.	.	.
38148	1435	1	XXXII	XXXII	NNP
38148	1435	2	.	.	.
38148	1436	1	Petenwell	Petenwell	NNP
38148	1436	2	Peak	Peak	NNP
38148	1436	3	.	.	.
38148	1436	4	]	]	-RRB-
38148	1437	1	CHAPTER	CHAPTER	NNP
38148	1437	2	V.	V.	NNP
38148	1437	3	THE	the	DT
38148	1437	4	GLACIAL	GLACIAL	NNP
38148	1437	5	PERIOD	PERIOD	NNP
38148	1437	6	.	.	.
38148	1438	1	The	the	DT
38148	1438	2	eastern	eastern	JJ
38148	1438	3	part	part	NN
38148	1438	4	of	of	IN
38148	1438	5	the	the	DT
38148	1438	6	area	area	NN
38148	1438	7	with	with	IN
38148	1438	8	which	which	WDT
38148	1438	9	this	this	DT
38148	1438	10	report	report	NN
38148	1438	11	deals	deal	VBZ
38148	1438	12	,	,	,
38148	1438	13	is	be	VBZ
38148	1438	14	covered	cover	VBN
38148	1438	15	with	with	IN
38148	1438	16	a	a	DT
38148	1438	17	mantle	mantle	NN
38148	1438	18	of	of	IN
38148	1438	19	drift	drift	NN
38148	1438	20	which	which	WDT
38148	1438	21	,	,	,
38148	1438	22	as	as	IN
38148	1438	23	already	already	RB
38148	1438	24	pointed	point	VBD
38148	1438	25	out	out	RP
38148	1438	26	,	,	,
38148	1438	27	has	have	VBZ
38148	1438	28	greatly	greatly	RB
38148	1438	29	modified	modify	VBN
38148	1438	30	the	the	DT
38148	1438	31	details	detail	NNS
38148	1438	32	of	of	IN
38148	1438	33	its	-PRON-	PRP$
38148	1438	34	topography	topography	NN
38148	1438	35	.	.	.
38148	1439	1	To	to	IN
38148	1439	2	the	the	DT
38148	1439	3	consideration	consideration	NN
38148	1439	4	of	of	IN
38148	1439	5	the	the	DT
38148	1439	6	drift	drift	NN
38148	1439	7	and	and	CC
38148	1439	8	its	-PRON-	PRP$
38148	1439	9	history	history	NN
38148	1439	10	attention	attention	NN
38148	1439	11	is	be	VBZ
38148	1439	12	now	now	RB
38148	1439	13	turned	turn	VBN
38148	1439	14	.	.	.
38148	1440	1	_	_	NNP
38148	1440	2	The	the	DT
38148	1440	3	drift._--The	drift._--The	NNP
38148	1440	4	drift	drift	NN
38148	1440	5	consists	consist	VBZ
38148	1440	6	of	of	IN
38148	1440	7	a	a	DT
38148	1440	8	body	body	NN
38148	1440	9	of	of	IN
38148	1440	10	clay	clay	NN
38148	1440	11	,	,	,
38148	1440	12	sand	sand	NN
38148	1440	13	,	,	,
38148	1440	14	gravel	gravel	NN
38148	1440	15	and	and	CC
38148	1440	16	bowlders	bowlder	NNS
38148	1440	17	,	,	,
38148	1440	18	spread	spread	VBD
38148	1440	19	out	out	RP
38148	1440	20	as	as	IN
38148	1440	21	a	a	DT
38148	1440	22	cover	cover	NN
38148	1440	23	of	of	IN
38148	1440	24	unequal	unequal	JJ
38148	1440	25	thickness	thickness	NN
38148	1440	26	over	over	IN
38148	1440	27	the	the	DT
38148	1440	28	rock	rock	NN
38148	1440	29	formations	formation	NNS
38148	1440	30	beneath	beneath	RB
38148	1440	31	.	.	.
38148	1441	1	These	these	DT
38148	1441	2	various	various	JJ
38148	1441	3	classes	class	NNS
38148	1441	4	of	of	IN
38148	1441	5	material	material	NN
38148	1441	6	may	may	MD
38148	1441	7	be	be	VB
38148	1441	8	confusedly	confusedly	RB
38148	1441	9	commingled	commingle	VBN
38148	1441	10	,	,	,
38148	1441	11	or	or	CC
38148	1441	12	they	-PRON-	PRP
38148	1441	13	may	may	MD
38148	1441	14	be	be	VB
38148	1441	15	more	more	RBR
38148	1441	16	or	or	CC
38148	1441	17	less	less	RBR
38148	1441	18	distinctly	distinctly	RB
38148	1441	19	separated	separate	VBN
38148	1441	20	from	from	IN
38148	1441	21	one	one	CD
38148	1441	22	another	another	DT
38148	1441	23	.	.	.
38148	1442	1	When	when	WRB
38148	1442	2	commingled	commingle	VBN
38148	1442	3	,	,	,
38148	1442	4	all	all	DT
38148	1442	5	may	may	MD
38148	1442	6	be	be	VB
38148	1442	7	in	in	IN
38148	1442	8	approximately	approximately	RB
38148	1442	9	equal	equal	JJ
38148	1442	10	proportions	proportion	NNS
38148	1442	11	,	,	,
38148	1442	12	or	or	CC
38148	1442	13	any	any	DT
38148	1442	14	one	one	CD
38148	1442	15	may	may	MD
38148	1442	16	predominate	predominate	VB
38148	1442	17	over	over	IN
38148	1442	18	any	any	DT
38148	1442	19	or	or	CC
38148	1442	20	all	all	PDT
38148	1442	21	the	the	DT
38148	1442	22	others	other	NNS
38148	1442	23	to	to	IN
38148	1442	24	any	any	DT
38148	1442	25	extent	extent	NN
38148	1442	26	.	.	.
38148	1443	1	It	-PRON-	PRP
38148	1443	2	was	be	VBD
38148	1443	3	long	long	RB
38148	1443	4	since	since	IN
38148	1443	5	recognized	recognize	VBN
38148	1443	6	that	that	IN
38148	1443	7	the	the	DT
38148	1443	8	materials	material	NNS
38148	1443	9	of	of	IN
38148	1443	10	the	the	DT
38148	1443	11	drift	drift	NN
38148	1443	12	did	do	VBD
38148	1443	13	not	not	RB
38148	1443	14	originate	originate	VB
38148	1443	15	where	where	WRB
38148	1443	16	they	-PRON-	PRP
38148	1443	17	now	now	RB
38148	1443	18	lie	lie	VBP
38148	1443	19	,	,	,
38148	1443	20	and	and	CC
38148	1443	21	that	that	IN
38148	1443	22	,	,	,
38148	1443	23	in	in	IN
38148	1443	24	consequence	consequence	NN
38148	1443	25	,	,	,
38148	1443	26	they	-PRON-	PRP
38148	1443	27	sustain	sustain	VBP
38148	1443	28	no	no	DT
38148	1443	29	genetic	genetic	JJ
38148	1443	30	relationship	relationship	NN
38148	1443	31	to	to	IN
38148	1443	32	the	the	DT
38148	1443	33	strata	strata	NN
38148	1443	34	on	on	IN
38148	1443	35	which	which	WDT
38148	1443	36	they	-PRON-	PRP
38148	1443	37	rest	rest	VBP
38148	1443	38	.	.	.
38148	1444	1	Long	long	RB
38148	1444	2	before	before	IN
38148	1444	3	the	the	DT
38148	1444	4	drift	drift	NN
38148	1444	5	received	receive	VBD
38148	1444	6	any	any	DT
38148	1444	7	special	special	JJ
38148	1444	8	attention	attention	NN
38148	1444	9	from	from	IN
38148	1444	10	geologists	geologist	NNS
38148	1444	11	,	,	,
38148	1444	12	it	-PRON-	PRP
38148	1444	13	was	be	VBD
38148	1444	14	well	well	RB
38148	1444	15	known	know	VBN
38148	1444	16	that	that	IN
38148	1444	17	it	-PRON-	PRP
38148	1444	18	had	have	VBD
38148	1444	19	been	be	VBN
38148	1444	20	transported	transport	VBN
38148	1444	21	from	from	IN
38148	1444	22	some	some	DT
38148	1444	23	other	other	JJ
38148	1444	24	locality	locality	NN
38148	1444	25	to	to	IN
38148	1444	26	that	that	DT
38148	1444	27	where	where	WRB
38148	1444	28	it	-PRON-	PRP
38148	1444	29	now	now	RB
38148	1444	30	occurs	occur	VBZ
38148	1444	31	.	.	.
38148	1445	1	The	the	DT
38148	1445	2	early	early	JJ
38148	1445	3	conception	conception	NN
38148	1445	4	was	be	VBD
38148	1445	5	that	that	IN
38148	1445	6	it	-PRON-	PRP
38148	1445	7	had	have	VBD
38148	1445	8	been	be	VBN
38148	1445	9	drifted	drift	VBN
38148	1445	10	into	into	IN
38148	1445	11	its	-PRON-	PRP$
38148	1445	12	present	present	JJ
38148	1445	13	position	position	NN
38148	1445	14	from	from	IN
38148	1445	15	some	some	DT
38148	1445	16	outside	outside	JJ
38148	1445	17	source	source	NN
38148	1445	18	by	by	IN
38148	1445	19	water	water	NN
38148	1445	20	.	.	.
38148	1446	1	It	-PRON-	PRP
38148	1446	2	was	be	VBD
38148	1446	3	this	this	DT
38148	1446	4	conception	conception	NN
38148	1446	5	of	of	IN
38148	1446	6	its	-PRON-	PRP$
38148	1446	7	origin	origin	NN
38148	1446	8	which	which	WDT
38148	1446	9	gave	give	VBD
38148	1446	10	it	-PRON-	PRP
38148	1446	11	the	the	DT
38148	1446	12	name	name	NN
38148	1446	13	of	of	IN
38148	1446	14	_	_	NNP
38148	1446	15	drift	drift	NN
38148	1446	16	_	_	NNP
38148	1446	17	.	.	.
38148	1447	1	It	-PRON-	PRP
38148	1447	2	is	be	VBZ
38148	1447	3	now	now	RB
38148	1447	4	known	know	VBN
38148	1447	5	that	that	IN
38148	1447	6	the	the	DT
38148	1447	7	drift	drift	NN
38148	1447	8	was	be	VBD
38148	1447	9	deposited	deposit	VBN
38148	1447	10	by	by	IN
38148	1447	11	glacier	glacier	NNP
38148	1447	12	ice	ice	NN
38148	1447	13	and	and	CC
38148	1447	14	the	the	DT
38148	1447	15	waters	water	NNS
38148	1447	16	which	which	WDT
38148	1447	17	arose	arise	VBD
38148	1447	18	from	from	IN
38148	1447	19	its	-PRON-	PRP$
38148	1447	20	melting	melting	NN
38148	1447	21	,	,	,
38148	1447	22	but	but	CC
38148	1447	23	the	the	DT
38148	1447	24	old	old	JJ
38148	1447	25	name	name	NN
38148	1447	26	is	be	VBZ
38148	1447	27	still	still	RB
38148	1447	28	retained	retain	VBN
38148	1447	29	.	.	.
38148	1448	1	Clearly	clearly	RB
38148	1448	2	to	to	TO
38148	1448	3	understand	understand	VB
38148	1448	4	the	the	DT
38148	1448	5	origin	origin	NN
38148	1448	6	of	of	IN
38148	1448	7	the	the	DT
38148	1448	8	drift	drift	NN
38148	1448	9	,	,	,
38148	1448	10	and	and	CC
38148	1448	11	the	the	DT
38148	1448	12	method	method	NN
38148	1448	13	by	by	IN
38148	1448	14	which	which	WDT
38148	1448	15	it	-PRON-	PRP
38148	1448	16	attained	attain	VBD
38148	1448	17	its	-PRON-	PRP$
38148	1448	18	present	present	JJ
38148	1448	19	distribution	distribution	NN
38148	1448	20	,	,	,
38148	1448	21	it	-PRON-	PRP
38148	1448	22	may	may	MD
38148	1448	23	be	be	VB
38148	1448	24	well	well	JJ
38148	1448	25	to	to	TO
38148	1448	26	consider	consider	VB
38148	1448	27	some	some	DT
38148	1448	28	elementary	elementary	JJ
38148	1448	29	facts	fact	NNS
38148	1448	30	and	and	CC
38148	1448	31	principles	principle	NNS
38148	1448	32	concerning	concern	VBG
38148	1448	33	climate	climate	NN
38148	1448	34	and	and	CC
38148	1448	35	its	-PRON-	PRP$
38148	1448	36	effects	effect	NNS
38148	1448	37	,	,	,
38148	1448	38	even	even	RB
38148	1448	39	at	at	IN
38148	1448	40	the	the	DT
38148	1448	41	risk	risk	NN
38148	1448	42	of	of	IN
38148	1448	43	repeating	repeat	VBG
38148	1448	44	what	what	WP
38148	1448	45	is	be	VBZ
38148	1448	46	already	already	RB
38148	1448	47	familiar	familiar	JJ
38148	1448	48	.	.	.
38148	1449	1	_	_	NNP
38148	1449	2	Snow	Snow	NNP
38148	1449	3	fields	field	NNS
38148	1449	4	and	and	CC
38148	1449	5	ice	ice	NN
38148	1449	6	sheets._--The	sheets._--The	HYPH
38148	1449	7	temperature	temperature	NN
38148	1449	8	and	and	CC
38148	1449	9	the	the	DT
38148	1449	10	snowfall	snowfall	NN
38148	1449	11	of	of	IN
38148	1449	12	a	a	DT
38148	1449	13	region	region	NN
38148	1449	14	may	may	MD
38148	1449	15	stand	stand	VB
38148	1449	16	in	in	IN
38148	1449	17	such	such	PDT
38148	1449	18	a	a	DT
38148	1449	19	relation	relation	NN
38148	1449	20	to	to	IN
38148	1449	21	each	each	DT
38148	1449	22	other	other	JJ
38148	1449	23	that	that	IN
38148	1449	24	the	the	DT
38148	1449	25	summer	summer	NN
38148	1449	26	's	's	POS
38148	1449	27	heat	heat	NN
38148	1449	28	may	may	MD
38148	1449	29	barely	barely	RB
38148	1449	30	suffice	suffice	VB
38148	1449	31	to	to	TO
38148	1449	32	melt	melt	VB
38148	1449	33	the	the	DT
38148	1449	34	winter	winter	NN
38148	1449	35	's	's	POS
38148	1449	36	snow	snow	NN
38148	1449	37	.	.	.
38148	1450	1	If	if	IN
38148	1450	2	under	under	IN
38148	1450	3	these	these	DT
38148	1450	4	circumstances	circumstance	NNS
38148	1450	5	the	the	DT
38148	1450	6	annual	annual	JJ
38148	1450	7	temperature	temperature	NN
38148	1450	8	were	be	VBD
38148	1450	9	to	to	TO
38148	1450	10	be	be	VB
38148	1450	11	reduced	reduce	VBN
38148	1450	12	,	,	,
38148	1450	13	or	or	CC
38148	1450	14	the	the	DT
38148	1450	15	fall	fall	NN
38148	1450	16	of	of	IN
38148	1450	17	snow	snow	NN
38148	1450	18	increased	increase	VBD
38148	1450	19	,	,	,
38148	1450	20	the	the	DT
38148	1450	21	summer	summer	NN
38148	1450	22	's	's	POS
38148	1450	23	heat	heat	NN
38148	1450	24	would	would	MD
38148	1450	25	fail	fail	VB
38148	1450	26	to	to	TO
38148	1450	27	melt	melt	VB
38148	1450	28	all	all	PDT
38148	1450	29	the	the	DT
38148	1450	30	winter	winter	NN
38148	1450	31	's	's	POS
38148	1450	32	snow	snow	NN
38148	1450	33	,	,	,
38148	1450	34	and	and	CC
38148	1450	35	some	some	DT
38148	1450	36	portion	portion	NN
38148	1450	37	of	of	IN
38148	1450	38	it	-PRON-	PRP
38148	1450	39	would	would	MD
38148	1450	40	endure	endure	VB
38148	1450	41	through	through	IN
38148	1450	42	the	the	DT
38148	1450	43	summer	summer	NN
38148	1450	44	,	,	,
38148	1450	45	and	and	CC
38148	1450	46	through	through	IN
38148	1450	47	successive	successive	JJ
38148	1450	48	summers	summer	NNS
38148	1450	49	,	,	,
38148	1450	50	constituting	constitute	VBG
38148	1450	51	a	a	DT
38148	1450	52	perennial	perennial	JJ
38148	1450	53	snow	snow	NN
38148	1450	54	-	-	HYPH
38148	1450	55	field	field	NN
38148	1450	56	.	.	.
38148	1451	1	Were	be	VBD
38148	1451	2	this	this	DT
38148	1451	3	process	process	NN
38148	1451	4	once	once	RB
38148	1451	5	inaugurated	inaugurate	VBN
38148	1451	6	,	,	,
38148	1451	7	the	the	DT
38148	1451	8	depth	depth	NN
38148	1451	9	of	of	IN
38148	1451	10	the	the	DT
38148	1451	11	snow	snow	NN
38148	1451	12	would	would	MD
38148	1451	13	increase	increase	VB
38148	1451	14	from	from	IN
38148	1451	15	year	year	NN
38148	1451	16	to	to	IN
38148	1451	17	year	year	NN
38148	1451	18	.	.	.
38148	1452	1	The	the	DT
38148	1452	2	area	area	NN
38148	1452	3	of	of	IN
38148	1452	4	the	the	DT
38148	1452	5	snow	snow	NN
38148	1452	6	-	-	HYPH
38148	1452	7	field	field	NN
38148	1452	8	would	would	MD
38148	1452	9	be	be	VB
38148	1452	10	extended	extend	VBN
38148	1452	11	at	at	IN
38148	1452	12	the	the	DT
38148	1452	13	same	same	JJ
38148	1452	14	time	time	NN
38148	1452	15	,	,	,
38148	1452	16	since	since	IN
38148	1452	17	the	the	DT
38148	1452	18	snow	snow	NN
38148	1452	19	-	-	HYPH
38148	1452	20	field	field	NN
38148	1452	21	would	would	MD
38148	1452	22	so	so	RB
38148	1452	23	far	far	RB
38148	1452	24	reduce	reduce	VB
38148	1452	25	the	the	DT
38148	1452	26	surrounding	surround	VBG
38148	1452	27	temperature	temperature	NN
38148	1452	28	as	as	IN
38148	1452	29	to	to	TO
38148	1452	30	increase	increase	VB
38148	1452	31	the	the	DT
38148	1452	32	proportion	proportion	NN
38148	1452	33	of	of	IN
38148	1452	34	the	the	DT
38148	1452	35	annual	annual	JJ
38148	1452	36	precipitation	precipitation	NN
38148	1452	37	which	which	WDT
38148	1452	38	fell	fall	VBD
38148	1452	39	as	as	IN
38148	1452	40	snow	snow	NN
38148	1452	41	.	.	.
38148	1453	1	In	in	IN
38148	1453	2	the	the	DT
38148	1453	3	course	course	NN
38148	1453	4	of	of	IN
38148	1453	5	time	time	NN
38148	1453	6	,	,	,
38148	1453	7	and	and	CC
38148	1453	8	under	under	IN
38148	1453	9	favorable	favorable	JJ
38148	1453	10	conditions	condition	NNS
38148	1453	11	,	,	,
38148	1453	12	the	the	DT
38148	1453	13	area	area	NN
38148	1453	14	of	of	IN
38148	1453	15	the	the	DT
38148	1453	16	snow	snow	NN
38148	1453	17	-	-	HYPH
38148	1453	18	field	field	NN
38148	1453	19	would	would	MD
38148	1453	20	attain	attain	VB
38148	1453	21	great	great	JJ
38148	1453	22	dimensions	dimension	NNS
38148	1453	23	,	,	,
38148	1453	24	and	and	CC
38148	1453	25	the	the	DT
38148	1453	26	depth	depth	NN
38148	1453	27	of	of	IN
38148	1453	28	the	the	DT
38148	1453	29	snow	snow	NN
38148	1453	30	would	would	MD
38148	1453	31	become	become	VB
38148	1453	32	very	very	RB
38148	1453	33	great	great	JJ
38148	1453	34	.	.	.
38148	1454	1	As	as	IN
38148	1454	2	in	in	IN
38148	1454	3	the	the	DT
38148	1454	4	case	case	NN
38148	1454	5	of	of	IN
38148	1454	6	existing	exist	VBG
38148	1454	7	snow	snow	NN
38148	1454	8	fields	field	VBZ
38148	1454	9	the	the	DT
38148	1454	10	lower	low	JJR
38148	1454	11	part	part	NN
38148	1454	12	of	of	IN
38148	1454	13	the	the	DT
38148	1454	14	snow	snow	NN
38148	1454	15	mass	mass	NN
38148	1454	16	would	would	MD
38148	1454	17	eventually	eventually	RB
38148	1454	18	be	be	VB
38148	1454	19	converted	convert	VBN
38148	1454	20	into	into	IN
38148	1454	21	ice	ice	NN
38148	1454	22	.	.	.
38148	1455	1	Several	several	JJ
38148	1455	2	factors	factor	NNS
38148	1455	3	would	would	MD
38148	1455	4	conspire	conspire	VB
38148	1455	5	to	to	IN
38148	1455	6	this	this	DT
38148	1455	7	end	end	NN
38148	1455	8	.	.	.
38148	1456	1	1	1	LS
38148	1456	2	.	.	.
38148	1457	1	The	the	DT
38148	1457	2	pressure	pressure	NN
38148	1457	3	of	of	IN
38148	1457	4	the	the	DT
38148	1457	5	overlying	overlying	NN
38148	1457	6	snow	snow	NN
38148	1457	7	would	would	MD
38148	1457	8	tend	tend	VB
38148	1457	9	to	to	TO
38148	1457	10	compress	compress	VB
38148	1457	11	the	the	DT
38148	1457	12	lower	low	JJR
38148	1457	13	portion	portion	NN
38148	1457	14	,	,	,
38148	1457	15	and	and	CC
38148	1457	16	snow	snow	NN
38148	1457	17	rendered	render	VBN
38148	1457	18	sufficiently	sufficiently	RB
38148	1457	19	compact	compact	JJ
38148	1457	20	by	by	IN
38148	1457	21	compression	compression	NN
38148	1457	22	would	would	MD
38148	1457	23	be	be	VB
38148	1457	24	regarded	regard	VBN
38148	1457	25	as	as	IN
38148	1457	26	ice	ice	NN
38148	1457	27	.	.	.
38148	1458	1	2	2	LS
38148	1458	2	.	.	.
38148	1459	1	Water	water	NN
38148	1459	2	arising	arise	VBG
38148	1459	3	from	from	IN
38148	1459	4	the	the	DT
38148	1459	5	melting	melting	NN
38148	1459	6	of	of	IN
38148	1459	7	the	the	DT
38148	1459	8	surface	surface	NN
38148	1459	9	snow	snow	NN
38148	1459	10	by	by	IN
38148	1459	11	the	the	DT
38148	1459	12	sun	sun	NN
38148	1459	13	's	's	POS
38148	1459	14	heat	heat	NN
38148	1459	15	,	,	,
38148	1459	16	would	would	MD
38148	1459	17	percolate	percolate	VB
38148	1459	18	through	through	IN
38148	1459	19	the	the	DT
38148	1459	20	superficial	superficial	JJ
38148	1459	21	layers	layer	NNS
38148	1459	22	of	of	IN
38148	1459	23	snow	snow	NN
38148	1459	24	,	,	,
38148	1459	25	and	and	CC
38148	1459	26	,	,	,
38148	1459	27	freezing	freeze	VBG
38148	1459	28	below	below	RB
38148	1459	29	,	,	,
38148	1459	30	take	take	VB
38148	1459	31	the	the	DT
38148	1459	32	form	form	NN
38148	1459	33	of	of	IN
38148	1459	34	ice	ice	NN
38148	1459	35	.	.	.
38148	1460	1	3	3	LS
38148	1460	2	.	.	.
38148	1461	1	On	on	IN
38148	1461	2	standing	standing	NN
38148	1461	3	,	,	,
38148	1461	4	even	even	RB
38148	1461	5	without	without	IN
38148	1461	6	pressure	pressure	NN
38148	1461	7	or	or	CC
38148	1461	8	partial	partial	JJ
38148	1461	9	melting	melting	NN
38148	1461	10	,	,	,
38148	1461	11	snow	snow	NN
38148	1461	12	appears	appear	VBZ
38148	1461	13	to	to	TO
38148	1461	14	undergo	undergo	VB
38148	1461	15	changes	change	NNS
38148	1461	16	of	of	IN
38148	1461	17	crystallization	crystallization	NN
38148	1461	18	which	which	WDT
38148	1461	19	render	render	VBP
38148	1461	20	it	-PRON-	PRP
38148	1461	21	more	more	RBR
38148	1461	22	compact	compact	JJ
38148	1461	23	.	.	.
38148	1462	1	In	in	IN
38148	1462	2	these	these	DT
38148	1462	3	and	and	CC
38148	1462	4	perhaps	perhaps	RB
38148	1462	5	other	other	JJ
38148	1462	6	ways	way	NNS
38148	1462	7	,	,	,
38148	1462	8	a	a	DT
38148	1462	9	snow	snow	NN
38148	1462	10	-	-	HYPH
38148	1462	11	field	field	NN
38148	1462	12	becomes	become	VBZ
38148	1462	13	an	an	DT
38148	1462	14	ice	ice	NN
38148	1462	15	-	-	HYPH
38148	1462	16	field	field	NN
38148	1462	17	,	,	,
38148	1462	18	the	the	DT
38148	1462	19	snow	snow	NN
38148	1462	20	being	be	VBG
38148	1462	21	restricted	restrict	VBN
38148	1462	22	to	to	IN
38148	1462	23	its	-PRON-	PRP$
38148	1462	24	surface	surface	NN
38148	1462	25	.	.	.
38148	1463	1	Eventually	eventually	RB
38148	1463	2	the	the	DT
38148	1463	3	increase	increase	NN
38148	1463	4	in	in	IN
38148	1463	5	the	the	DT
38148	1463	6	depth	depth	NN
38148	1463	7	of	of	IN
38148	1463	8	the	the	DT
38148	1463	9	snow	snow	NN
38148	1463	10	and	and	CC
38148	1463	11	ice	ice	NN
38148	1463	12	in	in	IN
38148	1463	13	a	a	DT
38148	1463	14	snow	snow	NN
38148	1463	15	-	-	HYPH
38148	1463	16	field	field	NN
38148	1463	17	will	will	MD
38148	1463	18	give	give	VB
38148	1463	19	rise	rise	NN
38148	1463	20	to	to	IN
38148	1463	21	new	new	JJ
38148	1463	22	phenomena	phenomenon	NNS
38148	1463	23	.	.	.
38148	1464	1	Let	let	VB
38148	1464	2	a	a	DT
38148	1464	3	snow	snow	NN
38148	1464	4	and	and	CC
38148	1464	5	ice	ice	NN
38148	1464	6	field	field	NN
38148	1464	7	be	be	VB
38148	1464	8	assumed	assume	VBN
38148	1464	9	in	in	IN
38148	1464	10	which	which	WDT
38148	1464	11	the	the	DT
38148	1464	12	depth	depth	NN
38148	1464	13	of	of	IN
38148	1464	14	snow	snow	NN
38148	1464	15	and	and	CC
38148	1464	16	ice	ice	NN
38148	1464	17	is	be	VBZ
38148	1464	18	greatest	great	JJS
38148	1464	19	at	at	IN
38148	1464	20	the	the	DT
38148	1464	21	center	center	NN
38148	1464	22	,	,	,
38148	1464	23	with	with	IN
38148	1464	24	diminution	diminution	NN
38148	1464	25	toward	toward	IN
38148	1464	26	its	-PRON-	PRP$
38148	1464	27	edges	edge	NNS
38148	1464	28	.	.	.
38148	1465	1	The	the	DT
38148	1465	2	field	field	NN
38148	1465	3	of	of	IN
38148	1465	4	snow	snow	NN
38148	1465	5	,	,	,
38148	1465	6	if	if	IN
38148	1465	7	resting	rest	VBG
38148	1465	8	on	on	IN
38148	1465	9	a	a	DT
38148	1465	10	level	level	NN
38148	1465	11	base	base	NN
38148	1465	12	,	,	,
38148	1465	13	would	would	MD
38148	1465	14	have	have	VB
38148	1465	15	some	some	DT
38148	1465	16	such	such	JJ
38148	1465	17	cross	cross	JJ
38148	1465	18	-	-	NN
38148	1465	19	section	section	NN
38148	1465	20	as	as	IN
38148	1465	21	that	that	WDT
38148	1465	22	represented	represent	VBD
38148	1465	23	in	in	IN
38148	1465	24	the	the	DT
38148	1465	25	diagram	diagram	NN
38148	1465	26	,	,	,
38148	1465	27	Fig	Fig	NNP
38148	1465	28	.	.	.
38148	1466	1	27	27	CD
38148	1466	2	.	.	.
38148	1467	1	When	when	WRB
38148	1467	2	the	the	DT
38148	1467	3	thickness	thickness	NN
38148	1467	4	of	of	IN
38148	1467	5	the	the	DT
38148	1467	6	ice	ice	NN
38148	1467	7	has	have	VBZ
38148	1467	8	become	become	VBN
38148	1467	9	considerable	considerable	JJ
38148	1467	10	,	,	,
38148	1467	11	it	-PRON-	PRP
38148	1467	12	is	be	VBZ
38148	1467	13	evident	evident	JJ
38148	1467	14	that	that	IN
38148	1467	15	the	the	DT
38148	1467	16	pressure	pressure	NN
38148	1467	17	upon	upon	IN
38148	1467	18	its	-PRON-	PRP$
38148	1467	19	lower	low	JJR
38148	1467	20	and	and	CC
38148	1467	21	marginal	marginal	JJ
38148	1467	22	parts	part	NNS
38148	1467	23	will	will	MD
38148	1467	24	be	be	VB
38148	1467	25	great	great	JJ
38148	1467	26	.	.	.
38148	1468	1	We	-PRON-	PRP
38148	1468	2	are	be	VBP
38148	1468	3	wo	will	MD
38148	1468	4	nt	not	RB
38148	1468	5	to	to	TO
38148	1468	6	think	think	VB
38148	1468	7	of	of	IN
38148	1468	8	ice	ice	NN
38148	1468	9	as	as	IN
38148	1468	10	a	a	DT
38148	1468	11	brittle	brittle	JJ
38148	1468	12	solid	solid	NN
38148	1468	13	.	.	.
38148	1469	1	If	if	IN
38148	1469	2	in	in	IN
38148	1469	3	its	-PRON-	PRP$
38148	1469	4	place	place	NN
38148	1469	5	there	there	EX
38148	1469	6	were	be	VBD
38148	1469	7	some	some	DT
38148	1469	8	plastic	plastic	JJ
38148	1469	9	substance	substance	NN
38148	1469	10	which	which	WDT
38148	1469	11	would	would	MD
38148	1469	12	yield	yield	VB
38148	1469	13	to	to	TO
38148	1469	14	pressure	pressure	NN
38148	1469	15	,	,	,
38148	1469	16	the	the	DT
38148	1469	17	weight	weight	NN
38148	1469	18	of	of	IN
38148	1469	19	the	the	DT
38148	1469	20	ice	ice	NN
38148	1469	21	would	would	MD
38148	1469	22	cause	cause	VB
38148	1469	23	the	the	DT
38148	1469	24	marginal	marginal	JJ
38148	1469	25	parts	part	NNS
38148	1469	26	to	to	TO
38148	1469	27	extend	extend	VB
38148	1469	28	themselves	-PRON-	PRP
38148	1469	29	in	in	IN
38148	1469	30	all	all	DT
38148	1469	31	directions	direction	NNS
38148	1469	32	by	by	IN
38148	1469	33	a	a	DT
38148	1469	34	sort	sort	NN
38148	1469	35	of	of	IN
38148	1469	36	flowing	flow	VBG
38148	1469	37	motion	motion	NN
38148	1469	38	.	.	.
38148	1470	1	[	[	-LRB-
38148	1470	2	Illustration	illustration	NN
38148	1470	3	:	:	:
38148	1470	4	Fig	Fig	NNP
38148	1470	5	.	.	.
38148	1471	1	27.--Diagrammatic	27.--diagrammatic	CD
38148	1471	2	cross	cross	JJ
38148	1471	3	-	-	NN
38148	1471	4	section	section	NN
38148	1471	5	of	of	IN
38148	1471	6	a	a	DT
38148	1471	7	field	field	NN
38148	1471	8	of	of	IN
38148	1471	9	ice	ice	NN
38148	1471	10	and	and	CC
38148	1471	11	snow	snow	NN
38148	1471	12	(	(	-LRB-
38148	1471	13	c	c	NN
38148	1471	14	)	)	-RRB-
38148	1471	15	resting	rest	VBG
38148	1471	16	on	on	IN
38148	1471	17	a	a	DT
38148	1471	18	level	level	NN
38148	1471	19	base	base	NN
38148	1471	20	A	A	NNP
38148	1471	21	-	-	HYPH
38148	1471	22	B.	b.	NN
38148	1471	23	]	]	-RRB-
38148	1472	1	Under	under	IN
38148	1472	2	great	great	JJ
38148	1472	3	pressure	pressure	NN
38148	1472	4	,	,	,
38148	1472	5	many	many	JJ
38148	1472	6	substances	substance	NNS
38148	1472	7	which	which	WDT
38148	1472	8	otherwise	otherwise	RB
38148	1472	9	appear	appear	VBP
38148	1472	10	to	to	TO
38148	1472	11	be	be	VB
38148	1472	12	solid	solid	JJ
38148	1472	13	,	,	,
38148	1472	14	exhibit	exhibit	VB
38148	1472	15	the	the	DT
38148	1472	16	characteristics	characteristic	NNS
38148	1472	17	of	of	IN
38148	1472	18	plastic	plastic	JJ
38148	1472	19	bodies	body	NNS
38148	1472	20	.	.	.
38148	1473	1	Among	among	IN
38148	1473	2	the	the	DT
38148	1473	3	substances	substance	NNS
38148	1473	4	exhibiting	exhibit	VBG
38148	1473	5	this	this	DT
38148	1473	6	property	property	NN
38148	1473	7	,	,	,
38148	1473	8	ice	ice	NN
38148	1473	9	is	be	VBZ
38148	1473	10	perhaps	perhaps	RB
38148	1473	11	best	well	RBS
38148	1473	12	known	know	VBN
38148	1473	13	.	.	.
38148	1474	1	Brittle	brittle	JJ
38148	1474	2	and	and	CC
38148	1474	3	resistant	resistant	JJ
38148	1474	4	as	as	IN
38148	1474	5	it	-PRON-	PRP
38148	1474	6	seems	seem	VBZ
38148	1474	7	,	,	,
38148	1474	8	it	-PRON-	PRP
38148	1474	9	may	may	MD
38148	1474	10	yet	yet	RB
38148	1474	11	be	be	VB
38148	1474	12	molded	mold	VBN
38148	1474	13	into	into	IN
38148	1474	14	almost	almost	RB
38148	1474	15	any	any	DT
38148	1474	16	desirable	desirable	JJ
38148	1474	17	form	form	NN
38148	1474	18	if	if	IN
38148	1474	19	subjected	subject	VBN
38148	1474	20	to	to	IN
38148	1474	21	sufficient	sufficient	JJ
38148	1474	22	pressure	pressure	NN
38148	1474	23	,	,	,
38148	1474	24	steadily	steadily	RB
38148	1474	25	applied	apply	VBD
38148	1474	26	through	through	IN
38148	1474	27	long	long	JJ
38148	1474	28	intervals	interval	NNS
38148	1474	29	of	of	IN
38148	1474	30	time	time	NN
38148	1474	31	.	.	.
38148	1475	1	The	the	DT
38148	1475	2	changes	change	NNS
38148	1475	3	of	of	IN
38148	1475	4	form	form	NN
38148	1475	5	thus	thus	RB
38148	1475	6	produced	produce	VBN
38148	1475	7	in	in	IN
38148	1475	8	ice	ice	NN
38148	1475	9	are	be	VBP
38148	1475	10	brought	bring	VBN
38148	1475	11	about	about	RP
38148	1475	12	without	without	IN
38148	1475	13	visible	visible	JJ
38148	1475	14	fracture	fracture	NN
38148	1475	15	.	.	.
38148	1476	1	Concerning	concern	VBG
38148	1476	2	the	the	DT
38148	1476	3	exact	exact	JJ
38148	1476	4	nature	nature	NN
38148	1476	5	of	of	IN
38148	1476	6	the	the	DT
38148	1476	7	movement	movement	NN
38148	1476	8	,	,	,
38148	1476	9	physicists	physicist	NNS
38148	1476	10	are	be	VBP
38148	1476	11	not	not	RB
38148	1476	12	agreed	agree	VBN
38148	1476	13	;	;	:
38148	1476	14	but	but	CC
38148	1476	15	the	the	DT
38148	1476	16	result	result	NN
38148	1476	17	appears	appear	VBZ
38148	1476	18	to	to	TO
38148	1476	19	be	be	VB
38148	1476	20	essentially	essentially	RB
38148	1476	21	such	such	JJ
38148	1476	22	as	as	IN
38148	1476	23	would	would	MD
38148	1476	24	be	be	VB
38148	1476	25	brought	bring	VBN
38148	1476	26	about	about	RP
38148	1476	27	if	if	IN
38148	1476	28	the	the	DT
38148	1476	29	ice	ice	NN
38148	1476	30	were	be	VBD
38148	1476	31	capable	capable	JJ
38148	1476	32	of	of	IN
38148	1476	33	flowing	flow	VBG
38148	1476	34	,	,	,
38148	1476	35	with	with	IN
38148	1476	36	extreme	extreme	JJ
38148	1476	37	slowness	slowness	NN
38148	1476	38	,	,	,
38148	1476	39	under	under	IN
38148	1476	40	great	great	JJ
38148	1476	41	pressure	pressure	NN
38148	1476	42	continuously	continuously	RB
38148	1476	43	applied	apply	VBN
38148	1476	44	.	.	.
38148	1477	1	In	in	IN
38148	1477	2	the	the	DT
38148	1477	3	assumed	assumed	JJ
38148	1477	4	ice	ice	NN
38148	1477	5	-	-	HYPH
38148	1477	6	field	field	NN
38148	1477	7	,	,	,
38148	1477	8	there	there	EX
38148	1477	9	are	be	VBP
38148	1477	10	the	the	DT
38148	1477	11	conditions	condition	NNS
38148	1477	12	for	for	IN
38148	1477	13	great	great	JJ
38148	1477	14	pressure	pressure	NN
38148	1477	15	and	and	CC
38148	1477	16	for	for	IN
38148	1477	17	its	-PRON-	PRP$
38148	1477	18	continuous	continuous	JJ
38148	1477	19	application	application	NN
38148	1477	20	.	.	.
38148	1478	1	If	if	IN
38148	1478	2	the	the	DT
38148	1478	3	ice	ice	NN
38148	1478	4	be	be	VBP
38148	1478	5	capable	capable	JJ
38148	1478	6	of	of	IN
38148	1478	7	moving	move	VBG
38148	1478	8	as	as	IN
38148	1478	9	a	a	DT
38148	1478	10	plastic	plastic	JJ
38148	1478	11	body	body	NN
38148	1478	12	,	,	,
38148	1478	13	the	the	DT
38148	1478	14	weight	weight	NN
38148	1478	15	of	of	IN
38148	1478	16	the	the	DT
38148	1478	17	ice	ice	NN
38148	1478	18	would	would	MD
38148	1478	19	induce	induce	VB
38148	1478	20	gradual	gradual	JJ
38148	1478	21	movement	movement	NN
38148	1478	22	outward	outward	RB
38148	1478	23	from	from	IN
38148	1478	24	the	the	DT
38148	1478	25	center	center	NN
38148	1478	26	of	of	IN
38148	1478	27	the	the	DT
38148	1478	28	field	field	NN
38148	1478	29	,	,	,
38148	1478	30	so	so	IN
38148	1478	31	that	that	IN
38148	1478	32	the	the	DT
38148	1478	33	area	area	NN
38148	1478	34	surrounding	surround	VBG
38148	1478	35	the	the	DT
38148	1478	36	region	region	NN
38148	1478	37	where	where	WRB
38148	1478	38	the	the	DT
38148	1478	39	snow	snow	NN
38148	1478	40	accumulated	accumulate	VBN
38148	1478	41	would	would	MD
38148	1478	42	gradually	gradually	RB
38148	1478	43	be	be	VB
38148	1478	44	encroached	encroach	VBN
38148	1478	45	upon	upon	IN
38148	1478	46	by	by	IN
38148	1478	47	the	the	DT
38148	1478	48	spreading	spreading	NN
38148	1478	49	of	of	IN
38148	1478	50	the	the	DT
38148	1478	51	ice	ice	NN
38148	1478	52	.	.	.
38148	1479	1	Observation	observation	NN
38148	1479	2	shows	show	VBZ
38148	1479	3	that	that	IN
38148	1479	4	this	this	DT
38148	1479	5	is	be	VBZ
38148	1479	6	what	what	WP
38148	1479	7	takes	take	VBZ
38148	1479	8	place	place	NN
38148	1479	9	in	in	IN
38148	1479	10	every	every	DT
38148	1479	11	snow	snow	NN
38148	1479	12	-	-	HYPH
38148	1479	13	field	field	NN
38148	1479	14	of	of	IN
38148	1479	15	sufficient	sufficient	JJ
38148	1479	16	depth	depth	NN
38148	1479	17	.	.	.
38148	1480	1	Motion	motion	NN
38148	1480	2	thus	thus	RB
38148	1480	3	brought	bring	VBD
38148	1480	4	about	about	RP
38148	1480	5	is	be	VBZ
38148	1480	6	glacier	glaci	JJR
38148	1480	7	motion	motion	NN
38148	1480	8	,	,	,
38148	1480	9	and	and	CC
38148	1480	10	ice	ice	NN
38148	1480	11	thus	thus	RB
38148	1480	12	moving	move	VBG
38148	1480	13	is	be	VBZ
38148	1480	14	glacier	glacier	NNP
38148	1480	15	ice	ice	NN
38148	1480	16	.	.	.
38148	1481	1	Once	once	IN
38148	1481	2	in	in	IN
38148	1481	3	motion	motion	NN
38148	1481	4	,	,	,
38148	1481	5	two	two	CD
38148	1481	6	factors	factor	NNS
38148	1481	7	would	would	MD
38148	1481	8	determine	determine	VB
38148	1481	9	the	the	DT
38148	1481	10	limit	limit	NN
38148	1481	11	to	to	TO
38148	1481	12	which	which	WDT
38148	1481	13	the	the	DT
38148	1481	14	ice	ice	NN
38148	1481	15	would	would	MD
38148	1481	16	extend	extend	VB
38148	1481	17	itself	-PRON-	PRP
38148	1481	18	:	:	:
38148	1481	19	(	(	-LRB-
38148	1481	20	1	1	LS
38148	1481	21	)	)	-RRB-
38148	1481	22	the	the	DT
38148	1481	23	rate	rate	NN
38148	1481	24	at	at	IN
38148	1481	25	which	which	WDT
38148	1481	26	it	-PRON-	PRP
38148	1481	27	advances	advance	VBZ
38148	1481	28	;	;	:
38148	1481	29	and	and	CC
38148	1481	30	(	(	-LRB-
38148	1481	31	2	2	LS
38148	1481	32	)	)	-RRB-
38148	1481	33	the	the	DT
38148	1481	34	rate	rate	NN
38148	1481	35	at	at	IN
38148	1481	36	which	which	WDT
38148	1481	37	the	the	DT
38148	1481	38	advancing	advance	VBG
38148	1481	39	edge	edge	NN
38148	1481	40	is	be	VBZ
38148	1481	41	wasted	waste	VBN
38148	1481	42	.	.	.
38148	1482	1	The	the	DT
38148	1482	2	rate	rate	NN
38148	1482	3	of	of	IN
38148	1482	4	advance	advance	NN
38148	1482	5	would	would	MD
38148	1482	6	depend	depend	VB
38148	1482	7	upon	upon	IN
38148	1482	8	several	several	JJ
38148	1482	9	conditions	condition	NNS
38148	1482	10	,	,	,
38148	1482	11	one	one	CD
38148	1482	12	of	of	IN
38148	1482	13	which	which	WDT
38148	1482	14	,	,	,
38148	1482	15	in	in	IN
38148	1482	16	all	all	DT
38148	1482	17	cases	case	NNS
38148	1482	18	,	,	,
38148	1482	19	would	would	MD
38148	1482	20	be	be	VB
38148	1482	21	the	the	DT
38148	1482	22	pressure	pressure	NN
38148	1482	23	of	of	IN
38148	1482	24	the	the	DT
38148	1482	25	ice	ice	NN
38148	1482	26	which	which	WDT
38148	1482	27	started	start	VBD
38148	1482	28	and	and	CC
38148	1482	29	which	which	WDT
38148	1482	30	perpetuates	perpetuate	VBZ
38148	1482	31	the	the	DT
38148	1482	32	motion	motion	NN
38148	1482	33	.	.	.
38148	1483	1	If	if	IN
38148	1483	2	the	the	DT
38148	1483	3	pressure	pressure	NN
38148	1483	4	be	be	VB
38148	1483	5	increased	increase	VBN
38148	1483	6	the	the	DT
38148	1483	7	ice	ice	NN
38148	1483	8	will	will	MD
38148	1483	9	advance	advance	VB
38148	1483	10	more	more	RBR
38148	1483	11	rapidly	rapidly	RB
38148	1483	12	,	,	,
38148	1483	13	and	and	CC
38148	1483	14	if	if	IN
38148	1483	15	it	-PRON-	PRP
38148	1483	16	advance	advance	VBP
38148	1483	17	more	more	RBR
38148	1483	18	rapidly	rapidly	RB
38148	1483	19	,	,	,
38148	1483	20	it	-PRON-	PRP
38148	1483	21	will	will	MD
38148	1483	22	advance	advance	VB
38148	1483	23	farther	far	RBR
38148	1483	24	before	before	IN
38148	1483	25	it	-PRON-	PRP
38148	1483	26	is	be	VBZ
38148	1483	27	melted	melt	VBN
38148	1483	28	.	.	.
38148	1484	1	Other	other	JJ
38148	1484	2	things	thing	NNS
38148	1484	3	remaining	remain	VBG
38148	1484	4	constant	constant	JJ
38148	1484	5	,	,	,
38148	1484	6	therefore	therefore	RB
38148	1484	7	,	,	,
38148	1484	8	increase	increase	NN
38148	1484	9	of	of	IN
38148	1484	10	pressure	pressure	NN
38148	1484	11	will	will	MD
38148	1484	12	cause	cause	VB
38148	1484	13	the	the	DT
38148	1484	14	ice	ice	NN
38148	1484	15	-	-	HYPH
38148	1484	16	sheet	sheet	NN
38148	1484	17	to	to	TO
38148	1484	18	extend	extend	VB
38148	1484	19	itself	-PRON-	PRP
38148	1484	20	farther	farther	RB
38148	1484	21	from	from	IN
38148	1484	22	the	the	DT
38148	1484	23	center	center	NN
38148	1484	24	of	of	IN
38148	1484	25	motion	motion	NN
38148	1484	26	.	.	.
38148	1485	1	Increase	increase	NN
38148	1485	2	of	of	IN
38148	1485	3	snowfall	snowfall	NN
38148	1485	4	will	will	MD
38148	1485	5	increase	increase	VB
38148	1485	6	the	the	DT
38148	1485	7	pressure	pressure	NN
38148	1485	8	of	of	IN
38148	1485	9	the	the	DT
38148	1485	10	snow	snow	NN
38148	1485	11	and	and	CC
38148	1485	12	ice	ice	NN
38148	1485	13	field	field	NN
38148	1485	14	by	by	IN
38148	1485	15	increasing	increase	VBG
38148	1485	16	its	-PRON-	PRP$
38148	1485	17	mass	mass	NN
38148	1485	18	.	.	.
38148	1486	1	If	if	IN
38148	1486	2	,	,	,
38148	1486	3	therefore	therefore	RB
38148	1486	4	,	,	,
38148	1486	5	the	the	DT
38148	1486	6	precipitation	precipitation	NN
38148	1486	7	over	over	IN
38148	1486	8	a	a	DT
38148	1486	9	given	give	VBN
38148	1486	10	snow	snow	NN
38148	1486	11	-	-	HYPH
38148	1486	12	field	field	NN
38148	1486	13	be	be	VB
38148	1486	14	increased	increase	VBN
38148	1486	15	for	for	IN
38148	1486	16	a	a	DT
38148	1486	17	period	period	NN
38148	1486	18	of	of	IN
38148	1486	19	years	year	NNS
38148	1486	20	,	,	,
38148	1486	21	the	the	DT
38148	1486	22	ice	ice	NN
38148	1486	23	-	-	HYPH
38148	1486	24	sheet	sheet	NN
38148	1486	25	's	's	POS
38148	1486	26	marginal	marginal	JJ
38148	1486	27	motion	motion	NN
38148	1486	28	will	will	MD
38148	1486	29	be	be	VB
38148	1486	30	accelerated	accelerate	VBN
38148	1486	31	,	,	,
38148	1486	32	and	and	CC
38148	1486	33	its	-PRON-	PRP$
38148	1486	34	area	area	NN
38148	1486	35	enlarged	enlarge	VBD
38148	1486	36	.	.	.
38148	1487	1	A	a	DT
38148	1487	2	decrease	decrease	NN
38148	1487	3	of	of	IN
38148	1487	4	precipitation	precipitation	NN
38148	1487	5	,	,	,
38148	1487	6	taken	take	VBN
38148	1487	7	in	in	IN
38148	1487	8	connection	connection	NN
38148	1487	9	with	with	IN
38148	1487	10	unchanged	unchanged	JJ
38148	1487	11	wastage	wastage	NN
38148	1487	12	would	would	MD
38148	1487	13	decrease	decrease	VB
38148	1487	14	the	the	DT
38148	1487	15	pressure	pressure	NN
38148	1487	16	of	of	IN
38148	1487	17	the	the	DT
38148	1487	18	ice	ice	NN
38148	1487	19	and	and	CC
38148	1487	20	retard	retard	VB
38148	1487	21	its	-PRON-	PRP$
38148	1487	22	movement	movement	NN
38148	1487	23	.	.	.
38148	1488	1	If	if	IN
38148	1488	2	,	,	,
38148	1488	3	while	while	IN
38148	1488	4	the	the	DT
38148	1488	5	rate	rate	NN
38148	1488	6	of	of	IN
38148	1488	7	advance	advance	NN
38148	1488	8	diminished	diminish	VBN
38148	1488	9	,	,	,
38148	1488	10	the	the	DT
38148	1488	11	rate	rate	NN
38148	1488	12	of	of	IN
38148	1488	13	wastage	wastage	NN
38148	1488	14	remained	remain	VBD
38148	1488	15	constant	constant	JJ
38148	1488	16	,	,	,
38148	1488	17	the	the	DT
38148	1488	18	edge	edge	NN
38148	1488	19	of	of	IN
38148	1488	20	the	the	DT
38148	1488	21	ice	ice	NN
38148	1488	22	would	would	MD
38148	1488	23	recede	recede	VB
38148	1488	24	,	,	,
38148	1488	25	and	and	CC
38148	1488	26	the	the	DT
38148	1488	27	snow	snow	NN
38148	1488	28	and	and	CC
38148	1488	29	ice	ice	NN
38148	1488	30	field	field	NN
38148	1488	31	be	be	VB
38148	1488	32	contracted	contract	VBN
38148	1488	33	.	.	.
38148	1489	1	The	the	DT
38148	1489	2	rate	rate	NN
38148	1489	3	at	at	IN
38148	1489	4	which	which	WDT
38148	1489	5	the	the	DT
38148	1489	6	edge	edge	NN
38148	1489	7	of	of	IN
38148	1489	8	the	the	DT
38148	1489	9	advancing	advance	VBG
38148	1489	10	ice	ice	NN
38148	1489	11	is	be	VBZ
38148	1489	12	wasted	waste	VBN
38148	1489	13	depends	depend	VBZ
38148	1489	14	largely	largely	RB
38148	1489	15	on	on	IN
38148	1489	16	the	the	DT
38148	1489	17	climate	climate	NN
38148	1489	18	.	.	.
38148	1490	1	If	if	IN
38148	1490	2	,	,	,
38148	1490	3	while	while	IN
38148	1490	4	the	the	DT
38148	1490	5	rate	rate	NN
38148	1490	6	of	of	IN
38148	1490	7	advance	advance	NN
38148	1490	8	remains	remain	VBZ
38148	1490	9	constant	constant	JJ
38148	1490	10	,	,	,
38148	1490	11	the	the	DT
38148	1490	12	climate	climate	NN
38148	1490	13	becomes	become	VBZ
38148	1490	14	warmer	warm	JJR
38148	1490	15	,	,	,
38148	1490	16	melting	melting	NN
38148	1490	17	will	will	MD
38148	1490	18	be	be	VB
38148	1490	19	more	more	RBR
38148	1490	20	rapid	rapid	JJ
38148	1490	21	,	,	,
38148	1490	22	and	and	CC
38148	1490	23	the	the	DT
38148	1490	24	ratio	ratio	NN
38148	1490	25	between	between	IN
38148	1490	26	melting	melting	NN
38148	1490	27	and	and	CC
38148	1490	28	advance	advance	NN
38148	1490	29	will	will	MD
38148	1490	30	be	be	VB
38148	1490	31	increased	increase	VBN
38148	1490	32	.	.	.
38148	1491	1	The	the	DT
38148	1491	2	edge	edge	NN
38148	1491	3	of	of	IN
38148	1491	4	the	the	DT
38148	1491	5	ice	ice	NN
38148	1491	6	will	will	MD
38148	1491	7	therefore	therefore	RB
38148	1491	8	recede	recede	VB
38148	1491	9	.	.	.
38148	1492	1	The	the	DT
38148	1492	2	same	same	JJ
38148	1492	3	result	result	NN
38148	1492	4	will	will	MD
38148	1492	5	follow	follow	VB
38148	1492	6	,	,	,
38148	1492	7	if	if	IN
38148	1492	8	,	,	,
38148	1492	9	while	while	IN
38148	1492	10	temperature	temperature	NN
38148	1492	11	remains	remain	VBZ
38148	1492	12	constant	constant	JJ
38148	1492	13	,	,	,
38148	1492	14	the	the	DT
38148	1492	15	atmosphere	atmosphere	NN
38148	1492	16	becomes	become	VBZ
38148	1492	17	drier	dry	JJR
38148	1492	18	,	,	,
38148	1492	19	since	since	IN
38148	1492	20	this	this	DT
38148	1492	21	will	will	MD
38148	1492	22	increase	increase	VB
38148	1492	23	wastage	wastage	NN
38148	1492	24	by	by	IN
38148	1492	25	evaporation	evaporation	NN
38148	1492	26	.	.	.
38148	1493	1	Were	be	VBD
38148	1493	2	the	the	DT
38148	1493	3	climate	climate	NN
38148	1493	4	to	to	TO
38148	1493	5	become	become	VB
38148	1493	6	warmer	warm	JJR
38148	1493	7	and	and	CC
38148	1493	8	drier	dry	JJR
38148	1493	9	at	at	IN
38148	1493	10	the	the	DT
38148	1493	11	same	same	JJ
38148	1493	12	time	time	NN
38148	1493	13	,	,	,
38148	1493	14	the	the	DT
38148	1493	15	rate	rate	NN
38148	1493	16	of	of	IN
38148	1493	17	recession	recession	NN
38148	1493	18	of	of	IN
38148	1493	19	the	the	DT
38148	1493	20	ice	ice	NN
38148	1493	21	would	would	MD
38148	1493	22	be	be	VB
38148	1493	23	greater	great	JJR
38148	1493	24	than	than	IN
38148	1493	25	if	if	IN
38148	1493	26	but	but	CC
38148	1493	27	one	one	CD
38148	1493	28	of	of	IN
38148	1493	29	these	these	DT
38148	1493	30	changes	change	NNS
38148	1493	31	occurred	occur	VBD
38148	1493	32	.	.	.
38148	1494	1	If	if	IN
38148	1494	2	,	,	,
38148	1494	3	on	on	IN
38148	1494	4	the	the	DT
38148	1494	5	other	other	JJ
38148	1494	6	hand	hand	NN
38148	1494	7	,	,	,
38148	1494	8	the	the	DT
38148	1494	9	temperature	temperature	NN
38148	1494	10	over	over	RB
38148	1494	11	and	and	CC
38148	1494	12	about	about	IN
38148	1494	13	the	the	DT
38148	1494	14	ice	ice	NN
38148	1494	15	field	field	NN
38148	1494	16	be	be	VB
38148	1494	17	lowered	lower	VBN
38148	1494	18	,	,	,
38148	1494	19	melting	melt	VBG
38148	1494	20	will	will	MD
38148	1494	21	be	be	VB
38148	1494	22	diminished	diminish	VBN
38148	1494	23	,	,	,
38148	1494	24	and	and	CC
38148	1494	25	if	if	IN
38148	1494	26	the	the	DT
38148	1494	27	rate	rate	NN
38148	1494	28	of	of	IN
38148	1494	29	movement	movement	NN
38148	1494	30	be	be	VB
38148	1494	31	constant	constant	JJ
38148	1494	32	,	,	,
38148	1494	33	the	the	DT
38148	1494	34	edge	edge	NN
38148	1494	35	of	of	IN
38148	1494	36	the	the	DT
38148	1494	37	ice	ice	NN
38148	1494	38	will	will	MD
38148	1494	39	advance	advance	VB
38148	1494	40	farther	far	RBR
38148	1494	41	than	than	IN
38148	1494	42	under	under	IN
38148	1494	43	the	the	DT
38148	1494	44	earlier	early	JJR
38148	1494	45	conditions	condition	NNS
38148	1494	46	of	of	IN
38148	1494	47	temperature	temperature	NN
38148	1494	48	,	,	,
38148	1494	49	since	since	IN
38148	1494	50	it	-PRON-	PRP
38148	1494	51	has	have	VBZ
38148	1494	52	more	more	JJR
38148	1494	53	time	time	NN
38148	1494	54	to	to	TO
38148	1494	55	advance	advance	VB
38148	1494	56	before	before	IN
38148	1494	57	it	-PRON-	PRP
38148	1494	58	is	be	VBZ
38148	1494	59	melted	melt	VBN
38148	1494	60	.	.	.
38148	1495	1	An	an	DT
38148	1495	2	increase	increase	NN
38148	1495	3	in	in	IN
38148	1495	4	the	the	DT
38148	1495	5	humidity	humidity	NN
38148	1495	6	of	of	IN
38148	1495	7	the	the	DT
38148	1495	8	atmosphere	atmosphere	NN
38148	1495	9	,	,	,
38148	1495	10	while	while	IN
38148	1495	11	the	the	DT
38148	1495	12	temperature	temperature	NN
38148	1495	13	remains	remain	VBZ
38148	1495	14	constant	constant	JJ
38148	1495	15	,	,	,
38148	1495	16	will	will	MD
38148	1495	17	produce	produce	VB
38148	1495	18	the	the	DT
38148	1495	19	same	same	JJ
38148	1495	20	result	result	NN
38148	1495	21	,	,	,
38148	1495	22	since	since	IN
38148	1495	23	increased	increase	VBN
38148	1495	24	humidity	humidity	NN
38148	1495	25	of	of	IN
38148	1495	26	the	the	DT
38148	1495	27	atmosphere	atmosphere	NN
38148	1495	28	diminishes	diminish	VBZ
38148	1495	29	evaporation	evaporation	NN
38148	1495	30	.	.	.
38148	1496	1	A	a	DT
38148	1496	2	decrease	decrease	NN
38148	1496	3	of	of	IN
38148	1496	4	temperature	temperature	NN
38148	1496	5	,	,	,
38148	1496	6	decreasing	decrease	VBG
38148	1496	7	the	the	DT
38148	1496	8	melting	melting	NN
38148	1496	9	,	,	,
38148	1496	10	and	and	CC
38148	1496	11	an	an	DT
38148	1496	12	increase	increase	NN
38148	1496	13	of	of	IN
38148	1496	14	humidity	humidity	NN
38148	1496	15	,	,	,
38148	1496	16	decreasing	decrease	VBG
38148	1496	17	the	the	DT
38148	1496	18	evaporation	evaporation	NN
38148	1496	19	,	,	,
38148	1496	20	would	would	MD
38148	1496	21	cause	cause	VB
38148	1496	22	the	the	DT
38148	1496	23	ice	ice	NN
38148	1496	24	to	to	TO
38148	1496	25	advance	advance	VB
38148	1496	26	farther	farther	RB
38148	1496	27	than	than	IN
38148	1496	28	either	either	DT
38148	1496	29	change	change	NN
38148	1496	30	alone	alone	RB
38148	1496	31	,	,	,
38148	1496	32	since	since	IN
38148	1496	33	both	both	DT
38148	1496	34	changes	change	NNS
38148	1496	35	decrease	decrease	VBP
38148	1496	36	the	the	DT
38148	1496	37	wastage	wastage	NN
38148	1496	38	.	.	.
38148	1497	1	If	if	IN
38148	1497	2	,	,	,
38148	1497	3	at	at	IN
38148	1497	4	the	the	DT
38148	1497	5	same	same	JJ
38148	1497	6	time	time	NN
38148	1497	7	that	that	WDT
38148	1497	8	conditions	condition	NNS
38148	1497	9	so	so	RB
38148	1497	10	change	change	VBP
38148	1497	11	as	as	IN
38148	1497	12	to	to	TO
38148	1497	13	increase	increase	VB
38148	1497	14	the	the	DT
38148	1497	15	rate	rate	NN
38148	1497	16	of	of	IN
38148	1497	17	movement	movement	NN
38148	1497	18	of	of	IN
38148	1497	19	the	the	DT
38148	1497	20	ice	ice	NN
38148	1497	21	,	,	,
38148	1497	22	climatic	climatic	JJ
38148	1497	23	conditions	condition	NNS
38148	1497	24	so	so	RB
38148	1497	25	change	change	VBP
38148	1497	26	as	as	IN
38148	1497	27	to	to	TO
38148	1497	28	reduce	reduce	VB
38148	1497	29	the	the	DT
38148	1497	30	rate	rate	NN
38148	1497	31	of	of	IN
38148	1497	32	waste	waste	NN
38148	1497	33	,	,	,
38148	1497	34	the	the	DT
38148	1497	35	advance	advance	NN
38148	1497	36	of	of	IN
38148	1497	37	the	the	DT
38148	1497	38	ice	ice	NN
38148	1497	39	before	before	IN
38148	1497	40	it	-PRON-	PRP
38148	1497	41	is	be	VBZ
38148	1497	42	melted	melted	JJ
38148	1497	43	will	will	MD
38148	1497	44	be	be	VB
38148	1497	45	greater	great	JJR
38148	1497	46	than	than	IN
38148	1497	47	where	where	WRB
38148	1497	48	only	only	RB
38148	1497	49	one	one	CD
38148	1497	50	set	set	NN
38148	1497	51	of	of	IN
38148	1497	52	conditions	condition	NNS
38148	1497	53	is	be	VBZ
38148	1497	54	altered	alter	VBN
38148	1497	55	.	.	.
38148	1498	1	If	if	IN
38148	1498	2	,	,	,
38148	1498	3	instead	instead	RB
38148	1498	4	of	of	IN
38148	1498	5	favoring	favor	VBG
38148	1498	6	advance	advance	NN
38148	1498	7	,	,	,
38148	1498	8	the	the	DT
38148	1498	9	two	two	CD
38148	1498	10	series	series	NN
38148	1498	11	of	of	IN
38148	1498	12	conditions	condition	NNS
38148	1498	13	conspire	conspire	VBP
38148	1498	14	to	to	TO
38148	1498	15	cause	cause	VB
38148	1498	16	the	the	DT
38148	1498	17	ice	ice	NN
38148	1498	18	to	to	IN
38148	1498	19	recede	recede	NNS
38148	1498	20	,	,	,
38148	1498	21	the	the	DT
38148	1498	22	recession	recession	NN
38148	1498	23	will	will	MD
38148	1498	24	likewise	likewise	RB
38148	1498	25	be	be	VB
38148	1498	26	greater	great	JJR
38148	1498	27	than	than	IN
38148	1498	28	when	when	WRB
38148	1498	29	but	but	CC
38148	1498	30	one	one	CD
38148	1498	31	set	set	NN
38148	1498	32	of	of	IN
38148	1498	33	conditions	condition	NNS
38148	1498	34	is	be	VBZ
38148	1498	35	favorable	favorable	JJ
38148	1498	36	thereto	thereto	NN
38148	1498	37	.	.	.
38148	1499	1	Greenland	Greenland	NNP
38148	1499	2	affords	afford	VBZ
38148	1499	3	an	an	DT
38148	1499	4	example	example	NN
38148	1499	5	of	of	IN
38148	1499	6	the	the	DT
38148	1499	7	conditions	condition	NNS
38148	1499	8	here	here	RB
38148	1499	9	described	describe	VBD
38148	1499	10	.	.	.
38148	1500	1	A	a	DT
38148	1500	2	large	large	JJ
38148	1500	3	part	part	NN
38148	1500	4	of	of	IN
38148	1500	5	the	the	DT
38148	1500	6	half	half	NN
38148	1500	7	million	million	CD
38148	1500	8	or	or	CC
38148	1500	9	more	more	JJR
38148	1500	10	square	square	JJ
38148	1500	11	miles	mile	NNS
38148	1500	12	which	which	WDT
38148	1500	13	this	this	DT
38148	1500	14	body	body	NN
38148	1500	15	of	of	IN
38148	1500	16	land	land	NN
38148	1500	17	is	be	VBZ
38148	1500	18	estimated	estimate	VBN
38148	1500	19	to	to	TO
38148	1500	20	contain	contain	VB
38148	1500	21	,	,	,
38148	1500	22	is	be	VBZ
38148	1500	23	covered	cover	VBN
38148	1500	24	by	by	IN
38148	1500	25	a	a	DT
38148	1500	26	vast	vast	JJ
38148	1500	27	sheet	sheet	NN
38148	1500	28	of	of	IN
38148	1500	29	snow	snow	NN
38148	1500	30	and	and	CC
38148	1500	31	ice	ice	NN
38148	1500	32	,	,	,
38148	1500	33	thousands	thousand	NNS
38148	1500	34	of	of	IN
38148	1500	35	feet	foot	NNS
38148	1500	36	in	in	IN
38148	1500	37	thickness	thickness	NN
38148	1500	38	.	.	.
38148	1501	1	In	in	IN
38148	1501	2	this	this	DT
38148	1501	3	field	field	NN
38148	1501	4	of	of	IN
38148	1501	5	snow	snow	NN
38148	1501	6	and	and	CC
38148	1501	7	ice	ice	NN
38148	1501	8	,	,	,
38148	1501	9	there	there	EX
38148	1501	10	is	be	VBZ
38148	1501	11	continuous	continuous	JJ
38148	1501	12	though	though	IN
38148	1501	13	slow	slow	JJ
38148	1501	14	movement	movement	NN
38148	1501	15	.	.	.
38148	1502	1	The	the	DT
38148	1502	2	ice	ice	NN
38148	1502	3	creeps	creep	VBZ
38148	1502	4	slowly	slowly	RB
38148	1502	5	toward	toward	IN
38148	1502	6	the	the	DT
38148	1502	7	borders	border	NNS
38148	1502	8	of	of	IN
38148	1502	9	the	the	DT
38148	1502	10	island	island	NN
38148	1502	11	,	,	,
38148	1502	12	advancing	advance	VBG
38148	1502	13	until	until	IN
38148	1502	14	it	-PRON-	PRP
38148	1502	15	reaches	reach	VBZ
38148	1502	16	a	a	DT
38148	1502	17	position	position	NN
38148	1502	18	where	where	WRB
38148	1502	19	the	the	DT
38148	1502	20	climate	climate	NN
38148	1502	21	is	be	VBZ
38148	1502	22	such	such	JJ
38148	1502	23	as	as	IN
38148	1502	24	to	to	TO
38148	1502	25	waste	waste	VB
38148	1502	26	(	(	-LRB-
38148	1502	27	melt	melt	VB
38148	1502	28	and	and	CC
38148	1502	29	evaporate	evaporate	VB
38148	1502	30	)	)	-RRB-
38148	1502	31	it	-PRON-	PRP
38148	1502	32	as	as	RB
38148	1502	33	rapidly	rapidly	RB
38148	1502	34	as	as	IN
38148	1502	35	it	-PRON-	PRP
38148	1502	36	advances	advance	VBZ
38148	1502	37	.	.	.
38148	1503	1	The	the	DT
38148	1503	2	edge	edge	NN
38148	1503	3	of	of	IN
38148	1503	4	the	the	DT
38148	1503	5	ice	ice	NN
38148	1503	6	does	do	VBZ
38148	1503	7	not	not	RB
38148	1503	8	remain	remain	VB
38148	1503	9	fixed	fix	VBN
38148	1503	10	in	in	IN
38148	1503	11	position	position	NN
38148	1503	12	.	.	.
38148	1504	1	There	there	EX
38148	1504	2	is	be	VBZ
38148	1504	3	reason	reason	NN
38148	1504	4	to	to	TO
38148	1504	5	believe	believe	VB
38148	1504	6	that	that	IN
38148	1504	7	it	-PRON-	PRP
38148	1504	8	alternately	alternately	RB
38148	1504	9	advances	advance	VBZ
38148	1504	10	and	and	CC
38148	1504	11	retreats	retreat	NNS
38148	1504	12	as	as	IN
38148	1504	13	the	the	DT
38148	1504	14	ratio	ratio	NN
38148	1504	15	between	between	IN
38148	1504	16	movement	movement	NN
38148	1504	17	and	and	CC
38148	1504	18	waste	waste	NN
38148	1504	19	increases	increase	NNS
38148	1504	20	or	or	CC
38148	1504	21	decreases	decrease	NNS
38148	1504	22	.	.	.
38148	1505	1	These	these	DT
38148	1505	2	oscillations	oscillation	NNS
38148	1505	3	in	in	IN
38148	1505	4	position	position	NN
38148	1505	5	are	be	VBP
38148	1505	6	doubtless	doubtless	RB
38148	1505	7	connected	connect	VBN
38148	1505	8	with	with	IN
38148	1505	9	climatic	climatic	JJ
38148	1505	10	changes	change	NNS
38148	1505	11	.	.	.
38148	1506	1	When	when	WRB
38148	1506	2	the	the	DT
38148	1506	3	ice	ice	NN
38148	1506	4	edge	edge	NN
38148	1506	5	retreats	retreat	NNS
38148	1506	6	,	,	,
38148	1506	7	it	-PRON-	PRP
38148	1506	8	may	may	MD
38148	1506	9	be	be	VB
38148	1506	10	because	because	IN
38148	1506	11	the	the	DT
38148	1506	12	waste	waste	NN
38148	1506	13	is	be	VBZ
38148	1506	14	increased	increase	VBN
38148	1506	15	,	,	,
38148	1506	16	or	or	CC
38148	1506	17	because	because	IN
38148	1506	18	the	the	DT
38148	1506	19	snowfall	snowfall	NN
38148	1506	20	is	be	VBZ
38148	1506	21	decreased	decrease	VBN
38148	1506	22	,	,	,
38148	1506	23	or	or	CC
38148	1506	24	both	both	DT
38148	1506	25	.	.	.
38148	1507	1	In	in	IN
38148	1507	2	any	any	DT
38148	1507	3	case	case	NN
38148	1507	4	,	,	,
38148	1507	5	when	when	WRB
38148	1507	6	the	the	DT
38148	1507	7	ice	ice	NN
38148	1507	8	edge	edge	NN
38148	1507	9	recedes	recede	VBZ
38148	1507	10	from	from	IN
38148	1507	11	the	the	DT
38148	1507	12	coast	coast	NN
38148	1507	13	,	,	,
38148	1507	14	it	-PRON-	PRP
38148	1507	15	tends	tend	VBZ
38148	1507	16	to	to	TO
38148	1507	17	recede	recede	NNS
38148	1507	18	until	until	IN
38148	1507	19	its	-PRON-	PRP$
38148	1507	20	edge	edge	NN
38148	1507	21	reaches	reach	VBZ
38148	1507	22	a	a	DT
38148	1507	23	position	position	NN
38148	1507	24	where	where	WRB
38148	1507	25	the	the	DT
38148	1507	26	melting	melting	NN
38148	1507	27	is	be	VBZ
38148	1507	28	less	less	RBR
38148	1507	29	rapid	rapid	JJ
38148	1507	30	than	than	IN
38148	1507	31	in	in	IN
38148	1507	32	its	-PRON-	PRP$
38148	1507	33	former	former	JJ
38148	1507	34	position	position	NN
38148	1507	35	,	,	,
38148	1507	36	and	and	CC
38148	1507	37	where	where	WRB
38148	1507	38	the	the	DT
38148	1507	39	advance	advance	NN
38148	1507	40	is	be	VBZ
38148	1507	41	counterbalanced	counterbalance	VBN
38148	1507	42	by	by	IN
38148	1507	43	the	the	DT
38148	1507	44	waste	waste	NN
38148	1507	45	.	.	.
38148	1508	1	This	this	DT
38148	1508	2	represents	represent	VBZ
38148	1508	3	a	a	DT
38148	1508	4	condition	condition	NN
38148	1508	5	of	of	IN
38148	1508	6	equilibrium	equilibrium	NN
38148	1508	7	so	so	RB
38148	1508	8	far	far	RB
38148	1508	9	as	as	IN
38148	1508	10	the	the	DT
38148	1508	11	edge	edge	NN
38148	1508	12	of	of	IN
38148	1508	13	the	the	DT
38148	1508	14	ice	ice	NN
38148	1508	15	is	be	VBZ
38148	1508	16	concerned	concern	VBN
38148	1508	17	,	,	,
38148	1508	18	and	and	CC
38148	1508	19	here	here	RB
38148	1508	20	the	the	DT
38148	1508	21	edge	edge	NN
38148	1508	22	of	of	IN
38148	1508	23	the	the	DT
38148	1508	24	ice	ice	NN
38148	1508	25	would	would	MD
38148	1508	26	remain	remain	VB
38148	1508	27	so	so	RB
38148	1508	28	long	long	RB
38148	1508	29	as	as	IN
38148	1508	30	the	the	DT
38148	1508	31	conditions	condition	NNS
38148	1508	32	were	be	VBD
38148	1508	33	unchanged	unchanged	JJ
38148	1508	34	.	.	.
38148	1509	1	When	when	WRB
38148	1509	2	for	for	IN
38148	1509	3	a	a	DT
38148	1509	4	period	period	NN
38148	1509	5	of	of	IN
38148	1509	6	years	year	NNS
38148	1509	7	the	the	DT
38148	1509	8	rate	rate	NN
38148	1509	9	of	of	IN
38148	1509	10	melting	melt	VBG
38148	1509	11	of	of	IN
38148	1509	12	the	the	DT
38148	1509	13	ice	ice	NN
38148	1509	14	is	be	VBZ
38148	1509	15	diminished	diminish	VBN
38148	1509	16	,	,	,
38148	1509	17	or	or	CC
38148	1509	18	the	the	DT
38148	1509	19	snowfall	snowfall	NN
38148	1509	20	increased	increase	VBD
38148	1509	21	,	,	,
38148	1509	22	or	or	CC
38148	1509	23	both	both	DT
38148	1509	24	,	,	,
38148	1509	25	the	the	DT
38148	1509	26	ice	ice	NN
38148	1509	27	edge	edge	NN
38148	1509	28	advances	advance	VBZ
38148	1509	29	to	to	IN
38148	1509	30	a	a	DT
38148	1509	31	new	new	JJ
38148	1509	32	line	line	NN
38148	1509	33	where	where	WRB
38148	1509	34	melting	melt	VBG
38148	1509	35	is	be	VBZ
38148	1509	36	more	more	RBR
38148	1509	37	rapid	rapid	JJ
38148	1509	38	than	than	IN
38148	1509	39	at	at	IN
38148	1509	40	its	-PRON-	PRP$
38148	1509	41	former	former	JJ
38148	1509	42	edge	edge	NN
38148	1509	43	.	.	.
38148	1510	1	The	the	DT
38148	1510	2	edge	edge	NN
38148	1510	3	of	of	IN
38148	1510	4	the	the	DT
38148	1510	5	ice	ice	NN
38148	1510	6	would	would	MD
38148	1510	7	tend	tend	VB
38148	1510	8	to	to	TO
38148	1510	9	reach	reach	VB
38148	1510	10	a	a	DT
38148	1510	11	position	position	NN
38148	1510	12	where	where	WRB
38148	1510	13	waste	waste	NN
38148	1510	14	and	and	CC
38148	1510	15	advance	advance	NN
38148	1510	16	balance	balance	NN
38148	1510	17	.	.	.
38148	1511	1	Here	here	RB
38148	1511	2	its	-PRON-	PRP$
38148	1511	3	advance	advance	NN
38148	1511	4	would	would	MD
38148	1511	5	cease	cease	VB
38148	1511	6	,	,	,
38148	1511	7	and	and	CC
38148	1511	8	here	here	RB
38148	1511	9	its	-PRON-	PRP$
38148	1511	10	edge	edge	NN
38148	1511	11	would	would	MD
38148	1511	12	remain	remain	VB
38148	1511	13	so	so	RB
38148	1511	14	long	long	RB
38148	1511	15	as	as	IN
38148	1511	16	climatic	climatic	JJ
38148	1511	17	conditions	condition	NNS
38148	1511	18	were	be	VBD
38148	1511	19	unchanged	unchanged	JJ
38148	1511	20	.	.	.
38148	1512	1	If	if	IN
38148	1512	2	the	the	DT
38148	1512	3	conditions	condition	NNS
38148	1512	4	determining	determine	VBG
38148	1512	5	melting	melting	NN
38148	1512	6	and	and	CC
38148	1512	7	flowage	flowage	NN
38148	1512	8	be	be	VB
38148	1512	9	continually	continually	RB
38148	1512	10	changing	change	VBG
38148	1512	11	,	,	,
38148	1512	12	the	the	DT
38148	1512	13	ice	ice	NN
38148	1512	14	edge	edge	NN
38148	1512	15	will	will	MD
38148	1512	16	not	not	RB
38148	1512	17	find	find	VB
38148	1512	18	a	a	DT
38148	1512	19	position	position	NN
38148	1512	20	of	of	IN
38148	1512	21	equilibrium	equilibrium	NN
38148	1512	22	,	,	,
38148	1512	23	but	but	CC
38148	1512	24	will	will	MD
38148	1512	25	advance	advance	VB
38148	1512	26	when	when	WRB
38148	1512	27	the	the	DT
38148	1512	28	conditions	condition	NNS
38148	1512	29	are	be	VBP
38148	1512	30	favorable	favorable	JJ
38148	1512	31	for	for	IN
38148	1512	32	advance	advance	NN
38148	1512	33	,	,	,
38148	1512	34	and	and	CC
38148	1512	35	retreat	retreat	NN
38148	1512	36	when	when	WRB
38148	1512	37	the	the	DT
38148	1512	38	conditions	condition	NNS
38148	1512	39	are	be	VBP
38148	1512	40	reversed	reverse	VBN
38148	1512	41	.	.	.
38148	1513	1	Not	not	RB
38148	1513	2	only	only	RB
38148	1513	3	the	the	DT
38148	1513	4	edge	edge	NN
38148	1513	5	of	of	IN
38148	1513	6	the	the	DT
38148	1513	7	ice	ice	NN
38148	1513	8	in	in	IN
38148	1513	9	Greenland	Greenland	NNP
38148	1513	10	,	,	,
38148	1513	11	but	but	CC
38148	1513	12	the	the	DT
38148	1513	13	ends	end	NNS
38148	1513	14	of	of	IN
38148	1513	15	existing	exist	VBG
38148	1513	16	mountain	mountain	NN
38148	1513	17	glaciers	glacier	NNS
38148	1513	18	as	as	RB
38148	1513	19	well	well	RB
38148	1513	20	,	,	,
38148	1513	21	are	be	VBP
38148	1513	22	subject	subject	JJ
38148	1513	23	to	to	IN
38148	1513	24	fluctuation	fluctuation	NN
38148	1513	25	,	,	,
38148	1513	26	and	and	CC
38148	1513	27	are	be	VBP
38148	1513	28	delicate	delicate	JJ
38148	1513	29	indices	index	NNS
38148	1513	30	of	of	IN
38148	1513	31	variations	variation	NNS
38148	1513	32	in	in	IN
38148	1513	33	the	the	DT
38148	1513	34	climate	climate	NN
38148	1513	35	of	of	IN
38148	1513	36	the	the	DT
38148	1513	37	regions	region	NNS
38148	1513	38	where	where	WRB
38148	1513	39	they	-PRON-	PRP
38148	1513	40	occur	occur	VBP
38148	1513	41	.	.	.
38148	1514	1	_	_	NNP
38148	1514	2	The	the	DT
38148	1514	3	North	north	JJ
38148	1514	4	American	american	JJ
38148	1514	5	ice	ice	NN
38148	1514	6	sheet._--In	sheet._--in	VBP
38148	1514	7	an	an	DT
38148	1514	8	area	area	NN
38148	1514	9	north	north	RB
38148	1514	10	of	of	IN
38148	1514	11	the	the	DT
38148	1514	12	eastern	eastern	JJ
38148	1514	13	part	part	NN
38148	1514	14	of	of	IN
38148	1514	15	the	the	DT
38148	1514	16	United	United	NNP
38148	1514	17	States	States	NNP
38148	1514	18	and	and	CC
38148	1514	19	in	in	IN
38148	1514	20	another	another	DT
38148	1514	21	west	west	NN
38148	1514	22	of	of	IN
38148	1514	23	Hudson	Hudson	NNP
38148	1514	24	Bay	Bay	NNP
38148	1514	25	it	-PRON-	PRP
38148	1514	26	is	be	VBZ
38148	1514	27	believed	believe	VBN
38148	1514	28	that	that	IN
38148	1514	29	ice	ice	NN
38148	1514	30	sheets	sheet	NNS
38148	1514	31	similar	similar	JJ
38148	1514	32	to	to	IN
38148	1514	33	that	that	DT
38148	1514	34	which	which	WDT
38148	1514	35	now	now	RB
38148	1514	36	covers	cover	VBZ
38148	1514	37	Greenland	Greenland	NNP
38148	1514	38	began	begin	VBD
38148	1514	39	to	to	TO
38148	1514	40	accumulate	accumulate	VB
38148	1514	41	at	at	IN
38148	1514	42	the	the	DT
38148	1514	43	beginning	beginning	NN
38148	1514	44	of	of	IN
38148	1514	45	the	the	DT
38148	1514	46	glacial	glacial	JJ
38148	1514	47	period	period	NN
38148	1514	48	.	.	.
38148	1515	1	From	from	IN
38148	1515	2	these	these	DT
38148	1515	3	areas	area	NNS
38148	1515	4	as	as	IN
38148	1515	5	centers	center	NNS
38148	1515	6	,	,	,
38148	1515	7	the	the	DT
38148	1515	8	ice	ice	NN
38148	1515	9	spread	spread	VBD
38148	1515	10	in	in	IN
38148	1515	11	all	all	DT
38148	1515	12	directions	direction	NNS
38148	1515	13	,	,	,
38148	1515	14	partly	partly	RB
38148	1515	15	as	as	IN
38148	1515	16	the	the	DT
38148	1515	17	result	result	NN
38148	1515	18	of	of	IN
38148	1515	19	accumulation	accumulation	NN
38148	1515	20	,	,	,
38148	1515	21	and	and	CC
38148	1515	22	partly	partly	RB
38148	1515	23	as	as	IN
38148	1515	24	the	the	DT
38148	1515	25	result	result	NN
38148	1515	26	of	of	IN
38148	1515	27	movement	movement	NN
38148	1515	28	induced	induce	VBN
38148	1515	29	by	by	IN
38148	1515	30	the	the	DT
38148	1515	31	weight	weight	NN
38148	1515	32	of	of	IN
38148	1515	33	the	the	DT
38148	1515	34	ice	ice	NN
38148	1515	35	itself	-PRON-	PRP
38148	1515	36	.	.	.
38148	1516	1	The	the	DT
38148	1516	2	ice	ice	NN
38148	1516	3	sheets	sheet	NNS
38148	1516	4	spreading	spread	VBG
38148	1516	5	from	from	IN
38148	1516	6	these	these	DT
38148	1516	7	centers	center	NNS
38148	1516	8	came	come	VBD
38148	1516	9	together	together	RB
38148	1516	10	south	south	RB
38148	1516	11	of	of	IN
38148	1516	12	Hudson	Hudson	NNP
38148	1516	13	's	's	POS
38148	1516	14	bay	bay	NN
38148	1516	15	,	,	,
38148	1516	16	and	and	CC
38148	1516	17	invaded	invade	VBD
38148	1516	18	the	the	DT
38148	1516	19	territory	territory	NN
38148	1516	20	of	of	IN
38148	1516	21	the	the	DT
38148	1516	22	United	United	NNP
38148	1516	23	States	States	NNP
38148	1516	24	as	as	IN
38148	1516	25	a	a	DT
38148	1516	26	single	single	JJ
38148	1516	27	sheet	sheet	NN
38148	1516	28	,	,	,
38148	1516	29	which	which	WDT
38148	1516	30	,	,	,
38148	1516	31	at	at	IN
38148	1516	32	the	the	DT
38148	1516	33	time	time	NN
38148	1516	34	of	of	IN
38148	1516	35	its	-PRON-	PRP$
38148	1516	36	greatest	great	JJS
38148	1516	37	development	development	NN
38148	1516	38	,	,	,
38148	1516	39	covered	cover	VBD
38148	1516	40	a	a	DT
38148	1516	41	large	large	JJ
38148	1516	42	part	part	NN
38148	1516	43	of	of	IN
38148	1516	44	our	-PRON-	PRP$
38148	1516	45	country	country	NN
38148	1516	46	(	(	-LRB-
38148	1516	47	Plate	plate	NN
38148	1516	48	XXXIII	XXXIII	NNP
38148	1516	49	)	)	-RRB-
38148	1516	50	,	,	,
38148	1516	51	its	-PRON-	PRP$
38148	1516	52	area	area	NN
38148	1516	53	being	be	VBG
38148	1516	54	known	know	VBN
38148	1516	55	by	by	IN
38148	1516	56	the	the	DT
38148	1516	57	extent	extent	NN
38148	1516	58	of	of	IN
38148	1516	59	the	the	DT
38148	1516	60	drift	drift	NN
38148	1516	61	which	which	WDT
38148	1516	62	it	-PRON-	PRP
38148	1516	63	left	leave	VBD
38148	1516	64	behind	behind	RB
38148	1516	65	when	when	WRB
38148	1516	66	it	-PRON-	PRP
38148	1516	67	was	be	VBD
38148	1516	68	melted	melt	VBN
38148	1516	69	.	.	.
38148	1517	1	In	in	IN
38148	1517	2	the	the	DT
38148	1517	3	east	east	NN
38148	1517	4	,	,	,
38148	1517	5	it	-PRON-	PRP
38148	1517	6	buried	bury	VBD
38148	1517	7	the	the	DT
38148	1517	8	whole	whole	NN
38148	1517	9	of	of	IN
38148	1517	10	New	New	NNP
38148	1517	11	England	England	NNP
38148	1517	12	,	,	,
38148	1517	13	most	most	JJS
38148	1517	14	of	of	IN
38148	1517	15	New	New	NNP
38148	1517	16	York	York	NNP
38148	1517	17	,	,	,
38148	1517	18	and	and	CC
38148	1517	19	the	the	DT
38148	1517	20	northern	northern	JJ
38148	1517	21	parts	part	NNS
38148	1517	22	of	of	IN
38148	1517	23	New	New	NNP
38148	1517	24	Jersey	Jersey	NNP
38148	1517	25	and	and	CC
38148	1517	26	Pennsylvania	Pennsylvania	NNP
38148	1517	27	.	.	.
38148	1518	1	Farther	Farther	NNP
38148	1518	2	west	west	NNP
38148	1518	3	,	,	,
38148	1518	4	the	the	DT
38148	1518	5	southern	southern	JJ
38148	1518	6	margin	margin	NN
38148	1518	7	of	of	IN
38148	1518	8	the	the	DT
38148	1518	9	ice	ice	NN
38148	1518	10	crossed	cross	VBD
38148	1518	11	the	the	DT
38148	1518	12	Ohio	Ohio	NNP
38148	1518	13	river	river	NN
38148	1518	14	in	in	IN
38148	1518	15	the	the	DT
38148	1518	16	vicinity	vicinity	NN
38148	1518	17	of	of	IN
38148	1518	18	Cincinnati	Cincinnati	NNP
38148	1518	19	,	,	,
38148	1518	20	and	and	CC
38148	1518	21	pushed	push	VBD
38148	1518	22	out	out	RP
38148	1518	23	over	over	IN
38148	1518	24	the	the	DT
38148	1518	25	uplands	upland	NNS
38148	1518	26	a	a	DT
38148	1518	27	few	few	JJ
38148	1518	28	miles	mile	NNS
38148	1518	29	south	south	RB
38148	1518	30	of	of	IN
38148	1518	31	the	the	DT
38148	1518	32	river	river	NN
38148	1518	33	.	.	.
38148	1519	1	In	in	IN
38148	1519	2	Indiana	Indiana	NNP
38148	1519	3	,	,	,
38148	1519	4	except	except	IN
38148	1519	5	at	at	IN
38148	1519	6	the	the	DT
38148	1519	7	extreme	extreme	NNP
38148	1519	8	east	east	NNP
38148	1519	9	,	,	,
38148	1519	10	its	-PRON-	PRP$
38148	1519	11	margin	margin	NN
38148	1519	12	fell	fall	VBD
38148	1519	13	considerably	considerably	RB
38148	1519	14	short	short	JJ
38148	1519	15	of	of	IN
38148	1519	16	the	the	DT
38148	1519	17	Ohio	Ohio	NNP
38148	1519	18	;	;	:
38148	1519	19	in	in	IN
38148	1519	20	Illinois	Illinois	NNP
38148	1519	21	it	-PRON-	PRP
38148	1519	22	reached	reach	VBD
38148	1519	23	well	well	RB
38148	1519	24	toward	toward	IN
38148	1519	25	that	that	DT
38148	1519	26	river	river	NN
38148	1519	27	,	,	,
38148	1519	28	attaining	attain	VBG
38148	1519	29	here	here	RB
38148	1519	30	its	-PRON-	PRP$
38148	1519	31	most	most	RBS
38148	1519	32	southerly	southerly	RB
38148	1519	33	latitude	latitude	NN
38148	1519	34	.	.	.
38148	1520	1	West	West	NNP
38148	1520	2	of	of	IN
38148	1520	3	the	the	DT
38148	1520	4	Mississippi	Mississippi	NNP
38148	1520	5	,	,	,
38148	1520	6	the	the	DT
38148	1520	7	line	line	NN
38148	1520	8	which	which	WDT
38148	1520	9	marks	mark	VBZ
38148	1520	10	the	the	DT
38148	1520	11	limit	limit	NN
38148	1520	12	of	of	IN
38148	1520	13	its	-PRON-	PRP$
38148	1520	14	advance	advance	NN
38148	1520	15	curves	curve	NNS
38148	1520	16	to	to	IN
38148	1520	17	the	the	DT
38148	1520	18	northward	northward	NN
38148	1520	19	,	,	,
38148	1520	20	and	and	CC
38148	1520	21	follows	follow	VBZ
38148	1520	22	,	,	,
38148	1520	23	in	in	IN
38148	1520	24	a	a	DT
38148	1520	25	general	general	JJ
38148	1520	26	way	way	NN
38148	1520	27	,	,	,
38148	1520	28	the	the	DT
38148	1520	29	course	course	NN
38148	1520	30	of	of	IN
38148	1520	31	the	the	DT
38148	1520	32	Missouri	Missouri	NNP
38148	1520	33	river	river	NN
38148	1520	34	.	.	.
38148	1521	1	The	the	DT
38148	1521	2	total	total	JJ
38148	1521	3	area	area	NN
38148	1521	4	of	of	IN
38148	1521	5	the	the	DT
38148	1521	6	North	north	JJ
38148	1521	7	American	american	JJ
38148	1521	8	ice	ice	NN
38148	1521	9	sheet	sheet	NN
38148	1521	10	,	,	,
38148	1521	11	at	at	IN
38148	1521	12	the	the	DT
38148	1521	13	time	time	NN
38148	1521	14	of	of	IN
38148	1521	15	its	-PRON-	PRP$
38148	1521	16	maximum	maximum	JJ
38148	1521	17	development	development	NN
38148	1521	18	,	,	,
38148	1521	19	has	have	VBZ
38148	1521	20	been	be	VBN
38148	1521	21	estimated	estimate	VBN
38148	1521	22	to	to	TO
38148	1521	23	have	have	VB
38148	1521	24	been	be	VBN
38148	1521	25	about	about	IN
38148	1521	26	4,000,000	4,000,000	CD
38148	1521	27	square	square	JJ
38148	1521	28	miles	mile	NNS
38148	1521	29	,	,	,
38148	1521	30	or	or	CC
38148	1521	31	about	about	RB
38148	1521	32	ten	ten	CD
38148	1521	33	times	time	NNS
38148	1521	34	the	the	DT
38148	1521	35	estimated	estimate	VBN
38148	1521	36	area	area	NN
38148	1521	37	of	of	IN
38148	1521	38	the	the	DT
38148	1521	39	present	present	JJ
38148	1521	40	ice	ice	NN
38148	1521	41	-	-	HYPH
38148	1521	42	field	field	NN
38148	1521	43	of	of	IN
38148	1521	44	Greenland	Greenland	NNP
38148	1521	45	.	.	.
38148	1522	1	Within	within	IN
38148	1522	2	the	the	DT
38148	1522	3	general	general	JJ
38148	1522	4	area	area	NN
38148	1522	5	covered	cover	VBN
38148	1522	6	by	by	IN
38148	1522	7	the	the	DT
38148	1522	8	ice	ice	NN
38148	1522	9	,	,	,
38148	1522	10	there	there	EX
38148	1522	11	is	be	VBZ
38148	1522	12	an	an	DT
38148	1522	13	area	area	NN
38148	1522	14	of	of	IN
38148	1522	15	several	several	JJ
38148	1522	16	thousand	thousand	CD
38148	1522	17	square	square	JJ
38148	1522	18	miles	mile	NNS
38148	1522	19	,	,	,
38148	1522	20	mainly	mainly	RB
38148	1522	21	in	in	IN
38148	1522	22	southwestern	southwestern	JJ
38148	1522	23	Wisconsin	Wisconsin	NNP
38148	1522	24	,	,	,
38148	1522	25	where	where	WRB
38148	1522	26	there	there	EX
38148	1522	27	is	be	VBZ
38148	1522	28	no	no	DT
38148	1522	29	drift	drift	NN
38148	1522	30	.	.	.
38148	1523	1	The	the	DT
38148	1523	2	ice	ice	NN
38148	1523	3	,	,	,
38148	1523	4	for	for	IN
38148	1523	5	some	some	DT
38148	1523	6	reason	reason	NN
38148	1523	7	,	,	,
38148	1523	8	failed	fail	VBD
38148	1523	9	to	to	TO
38148	1523	10	cover	cover	VB
38148	1523	11	this	this	DT
38148	1523	12	_	_	NNP
38148	1523	13	driftless	driftless	JJ
38148	1523	14	area	area	NN
38148	1523	15	_	_	NNP
38148	1523	16	though	though	IN
38148	1523	17	it	-PRON-	PRP
38148	1523	18	overwhelmed	overwhelm	VBD
38148	1523	19	the	the	DT
38148	1523	20	territory	territory	NN
38148	1523	21	on	on	IN
38148	1523	22	all	all	DT
38148	1523	23	sides	side	NNS
38148	1523	24	.	.	.
38148	1524	1	[	[	-LRB-
38148	1524	2	Illustration	illustration	NN
38148	1524	3	:	:	:
38148	1524	4	WISCONSIN	WISCONSIN	NNP
38148	1524	5	GEOL	GEOL	NNP
38148	1524	6	.	.	.
38148	1525	1	AND	and	CC
38148	1525	2	NAT	NAT	NNP
38148	1525	3	.	.	.
38148	1526	1	HIST	HIST	NNP
38148	1526	2	.	.	.
38148	1527	1	SURVEY	SURVEY	NNP
38148	1527	2	.	.	.
38148	1528	1	BULLETIN	BULLETIN	NNP
38148	1528	2	NO	no	UH
38148	1528	3	.	.	.
38148	1529	1	V.	V.	NNP
38148	1529	2	,	,	,
38148	1529	3	PL	PL	NNP
38148	1529	4	.	.	.
38148	1530	1	XXXIII	XXXIII	NNP
38148	1530	2	.	.	.
38148	1531	1	The	the	DT
38148	1531	2	North	North	NNP
38148	1531	3	American	American	NNP
38148	1531	4	Ice	Ice	NNP
38148	1531	5	Sheet	Sheet	NNP
38148	1531	6	,	,	,
38148	1531	7	at	at	IN
38148	1531	8	the	the	DT
38148	1531	9	time	time	NN
38148	1531	10	of	of	IN
38148	1531	11	maximum	maximum	JJ
38148	1531	12	development	development	NN
38148	1531	13	.	.	.
38148	1531	14	]	]	-RRB-
38148	1532	1	[	[	-LRB-
38148	1532	2	Illustration	illustration	NN
38148	1532	3	:	:	:
38148	1532	4	WISCONSIN	WISCONSIN	NNP
38148	1532	5	GEOL	GEOL	NNP
38148	1532	6	.	.	.
38148	1533	1	AND	and	CC
38148	1533	2	NAT	NAT	NNP
38148	1533	3	.	.	.
38148	1534	1	HIST	HIST	NNP
38148	1534	2	.	.	.
38148	1535	1	SURVEY	SURVEY	NNP
38148	1535	2	.	.	.
38148	1536	1	BULLETIN	BULLETIN	NNP
38148	1536	2	NO	no	UH
38148	1536	3	.	.	.
38148	1537	1	V.	V.	NNP
38148	1537	2	,	,	,
38148	1537	3	PL	PL	NNP
38148	1537	4	.	.	.
38148	1538	1	XXXIV	XXXIV	NNP
38148	1538	2	.	.	.
38148	1539	1	View	View	NNP
38148	1539	2	from	from	IN
38148	1539	3	the	the	DT
38148	1539	4	north	north	NN
38148	1539	5	of	of	IN
38148	1539	6	the	the	DT
38148	1539	7	Owl	Owl	NNP
38148	1539	8	's	's	POS
38148	1539	9	Head	Head	NNP
38148	1539	10	,	,	,
38148	1539	11	a	a	DT
38148	1539	12	hill	hill	NN
38148	1539	13	two	two	CD
38148	1539	14	miles	mile	NNS
38148	1539	15	north	north	RB
38148	1539	16	of	of	IN
38148	1539	17	east	east	NN
38148	1539	18	of	of	IN
38148	1539	19	Merrimac	Merrimac	NNP
38148	1539	20	,	,	,
38148	1539	21	which	which	WDT
38148	1539	22	has	have	VBZ
38148	1539	23	been	be	VBN
38148	1539	24	shaped	shape	VBN
38148	1539	25	by	by	IN
38148	1539	26	the	the	DT
38148	1539	27	ice	ice	NN
38148	1539	28	.	.	.
38148	1540	1	The	the	DT
38148	1540	2	side	side	NN
38148	1540	3	to	to	IN
38148	1540	4	the	the	DT
38148	1540	5	left	left	NN
38148	1540	6	is	be	VBZ
38148	1540	7	the	the	DT
38148	1540	8	stone	stone	NN
38148	1540	9	side	side	NN
38148	1540	10	.	.	.
38148	1540	11	]	]	-RRB-
38148	1541	1	Plate	plate	NN
38148	1541	2	II	II	NNP
38148	1541	3	shows	show	VBZ
38148	1541	4	the	the	DT
38148	1541	5	limit	limit	NN
38148	1541	6	of	of	IN
38148	1541	7	ice	ice	NN
38148	1541	8	advance	advance	NN
38148	1541	9	in	in	IN
38148	1541	10	the	the	DT
38148	1541	11	area	area	NN
38148	1541	12	here	here	RB
38148	1541	13	described	describe	VBN
38148	1541	14	.	.	.
38148	1542	1	The	the	DT
38148	1542	2	region	region	NN
38148	1542	3	may	may	MD
38148	1542	4	have	have	VB
38148	1542	5	been	be	VBN
38148	1542	6	affected	affect	VBN
38148	1542	7	by	by	IN
38148	1542	8	the	the	DT
38148	1542	9	ice	ice	NN
38148	1542	10	of	of	IN
38148	1542	11	more	more	JJR
38148	1542	12	than	than	IN
38148	1542	13	one	one	CD
38148	1542	14	glacial	glacial	JJ
38148	1542	15	epoch	epoch	NN
38148	1542	16	,	,	,
38148	1542	17	but	but	CC
38148	1542	18	the	the	DT
38148	1542	19	chief	chief	JJ
38148	1542	20	results	result	NNS
38148	1542	21	now	now	RB
38148	1542	22	observable	observable	JJ
38148	1542	23	were	be	VBD
38148	1542	24	effected	effect	VBN
38148	1542	25	during	during	IN
38148	1542	26	the	the	DT
38148	1542	27	last	last	JJ
38148	1542	28	,	,	,
38148	1542	29	and	and	CC
38148	1542	30	the	the	DT
38148	1542	31	others	other	NNS
38148	1542	32	need	nee	MD
38148	1542	33	not	not	RB
38148	1542	34	be	be	VB
38148	1542	35	considered	consider	VBN
38148	1542	36	.	.	.
38148	1543	1	_	_	NNP
38148	1543	2	The	the	DT
38148	1543	3	Work	Work	NNP
38148	1543	4	of	of	IN
38148	1543	5	Glacier	Glacier	NNP
38148	1543	6	Ice	Ice	NNP
38148	1543	7	.	.	.
38148	1543	8	_	_	NNP
38148	1543	9	As	as	IN
38148	1543	10	the	the	DT
38148	1543	11	edge	edge	NN
38148	1543	12	of	of	IN
38148	1543	13	an	an	DT
38148	1543	14	ice	ice	NN
38148	1543	15	sheet	sheet	NN
38148	1543	16	,	,	,
38148	1543	17	or	or	CC
38148	1543	18	as	as	IN
38148	1543	19	the	the	DT
38148	1543	20	end	end	NN
38148	1543	21	of	of	IN
38148	1543	22	a	a	DT
38148	1543	23	glacier	glacier	NN
38148	1543	24	,	,	,
38148	1543	25	retreats	retreat	NNS
38148	1543	26	,	,	,
38148	1543	27	the	the	DT
38148	1543	28	land	land	NN
38148	1543	29	which	which	WDT
38148	1543	30	it	-PRON-	PRP
38148	1543	31	has	have	VBZ
38148	1543	32	previously	previously	RB
38148	1543	33	covered	cover	VBN
38148	1543	34	is	be	VBZ
38148	1543	35	laid	lay	VBN
38148	1543	36	bare	bare	JJ
38148	1543	37	,	,	,
38148	1543	38	and	and	CC
38148	1543	39	the	the	DT
38148	1543	40	effects	effect	NNS
38148	1543	41	which	which	WDT
38148	1543	42	the	the	DT
38148	1543	43	passage	passage	NN
38148	1543	44	of	of	IN
38148	1543	45	the	the	DT
38148	1543	46	ice	ice	NN
38148	1543	47	produced	produce	VBN
38148	1543	48	may	may	MD
38148	1543	49	be	be	VB
38148	1543	50	seen	see	VBN
38148	1543	51	.	.	.
38148	1544	1	In	in	IN
38148	1544	2	some	some	DT
38148	1544	3	cases	case	NNS
38148	1544	4	one	one	PRP
38148	1544	5	may	may	MD
38148	1544	6	actually	actually	RB
38148	1544	7	go	go	VB
38148	1544	8	back	back	RB
38148	1544	9	a	a	DT
38148	1544	10	short	short	JJ
38148	1544	11	distance	distance	NN
38148	1544	12	beneath	beneath	IN
38148	1544	13	the	the	DT
38148	1544	14	ice	ice	NN
38148	1544	15	now	now	RB
38148	1544	16	in	in	IN
38148	1544	17	motion	motion	NN
38148	1544	18	,	,	,
38148	1544	19	and	and	CC
38148	1544	20	see	see	VB
38148	1544	21	its	-PRON-	PRP$
38148	1544	22	mode	mode	NN
38148	1544	23	of	of	IN
38148	1544	24	work	work	NN
38148	1544	25	and	and	CC
38148	1544	26	the	the	DT
38148	1544	27	results	result	NNS
38148	1544	28	it	-PRON-	PRP
38148	1544	29	is	be	VBZ
38148	1544	30	effecting	effect	VBG
38148	1544	31	.	.	.
38148	1545	1	The	the	DT
38148	1545	2	beds	bed	NNS
38148	1545	3	of	of	IN
38148	1545	4	living	living	NN
38148	1545	5	glaciers	glacier	NNS
38148	1545	6	,	,	,
38148	1545	7	and	and	CC
38148	1545	8	the	the	DT
38148	1545	9	beds	bed	NNS
38148	1545	10	which	which	WDT
38148	1545	11	glaciers	glacier	NNS
38148	1545	12	have	have	VBP
38148	1545	13	recently	recently	RB
38148	1545	14	abandoned	abandon	VBN
38148	1545	15	,	,	,
38148	1545	16	are	be	VBP
38148	1545	17	found	find	VBN
38148	1545	18	to	to	TO
38148	1545	19	present	present	VB
38148	1545	20	identical	identical	JJ
38148	1545	21	features	feature	NNS
38148	1545	22	.	.	.
38148	1546	1	Because	because	IN
38148	1546	2	of	of	IN
38148	1546	3	their	-PRON-	PRP$
38148	1546	4	greater	great	JJR
38148	1546	5	accessibility	accessibility	NN
38148	1546	6	,	,	,
38148	1546	7	the	the	DT
38148	1546	8	latter	latter	JJ
38148	1546	9	offer	offer	VBP
38148	1546	10	the	the	DT
38148	1546	11	better	well	JJR
38148	1546	12	facilities	facility	NNS
38148	1546	13	for	for	IN
38148	1546	14	determining	determine	VBG
38148	1546	15	the	the	DT
38148	1546	16	effects	effect	NNS
38148	1546	17	of	of	IN
38148	1546	18	glaciation	glaciation	NN
38148	1546	19	.	.	.
38148	1547	1	The	the	DT
38148	1547	2	conspicuous	conspicuous	JJ
38148	1547	3	phenomena	phenomenon	NNS
38148	1547	4	of	of	IN
38148	1547	5	abandoned	abandon	VBN
38148	1547	6	glacier	glacier	NN
38148	1547	7	beds	bed	NNS
38148	1547	8	fall	fall	VBP
38148	1547	9	into	into	IN
38148	1547	10	two	two	CD
38148	1547	11	classes	class	NNS
38148	1547	12	,	,	,
38148	1547	13	(	(	-LRB-
38148	1547	14	1	1	LS
38148	1547	15	)	)	-RRB-
38148	1547	16	those	those	DT
38148	1547	17	which	which	WDT
38148	1547	18	pertain	pertain	VBP
38148	1547	19	to	to	IN
38148	1547	20	the	the	DT
38148	1547	21	bed	bed	NN
38148	1547	22	rock	rock	NN
38148	1547	23	over	over	IN
38148	1547	24	which	which	WDT
38148	1547	25	the	the	DT
38148	1547	26	ice	ice	NN
38148	1547	27	moved	move	VBD
38148	1547	28	,	,	,
38148	1547	29	and	and	CC
38148	1547	30	(	(	-LRB-
38148	1547	31	2	2	LS
38148	1547	32	)	)	-RRB-
38148	1547	33	those	those	DT
38148	1547	34	which	which	WDT
38148	1547	35	pertain	pertain	VBP
38148	1547	36	to	to	IN
38148	1547	37	the	the	DT
38148	1547	38	drift	drift	NN
38148	1547	39	left	leave	VBN
38148	1547	40	by	by	IN
38148	1547	41	the	the	DT
38148	1547	42	ice	ice	NN
38148	1547	43	.	.	.
38148	1548	1	_	_	NNP
38148	1548	2	Erosive	erosive	JJ
38148	1548	3	work	work	NN
38148	1548	4	of	of	IN
38148	1548	5	the	the	DT
38148	1548	6	ice._--_Effect	ice._--_effect	NN
38148	1548	7	on	on	IN
38148	1548	8	topography._--The	topography._--the	DT
38148	1548	9	leading	leading	JJ
38148	1548	10	features	feature	NNS
38148	1548	11	of	of	IN
38148	1548	12	the	the	DT
38148	1548	13	rock	rock	NN
38148	1548	14	bed	bed	NN
38148	1548	15	over	over	IN
38148	1548	16	which	which	WDT
38148	1548	17	glacier	glacier	NN
38148	1548	18	ice	ice	NN
38148	1548	19	has	have	VBZ
38148	1548	20	moved	move	VBN
38148	1548	21	,	,	,
38148	1548	22	are	be	VBP
38148	1548	23	easily	easily	RB
38148	1548	24	recognized	recognize	VBN
38148	1548	25	.	.	.
38148	1549	1	Its	-PRON-	PRP$
38148	1549	2	surface	surface	NN
38148	1549	3	is	be	VBZ
38148	1549	4	generally	generally	RB
38148	1549	5	smoothed	smooth	VBN
38148	1549	6	and	and	CC
38148	1549	7	polished	polished	JJ
38148	1549	8	,	,	,
38148	1549	9	and	and	CC
38148	1549	10	frequently	frequently	RB
38148	1549	11	marked	mark	VBN
38148	1549	12	by	by	IN
38148	1549	13	lines	line	NNS
38148	1549	14	(	(	-LRB-
38148	1549	15	striæ	striæ	NN
38148	1549	16	)	)	-RRB-
38148	1549	17	or	or	CC
38148	1549	18	grooves	groove	NNS
38148	1549	19	,	,	,
38148	1549	20	parallel	parallel	NN
38148	1549	21	to	to	IN
38148	1549	22	one	one	CD
38148	1549	23	another	another	DT
38148	1549	24	.	.	.
38148	1550	1	An	an	DT
38148	1550	2	examination	examination	NN
38148	1550	3	of	of	IN
38148	1550	4	the	the	DT
38148	1550	5	bottom	bottom	NN
38148	1550	6	of	of	IN
38148	1550	7	an	an	DT
38148	1550	8	active	active	JJ
38148	1550	9	glacier	glacier	NN
38148	1550	10	discloses	disclose	VBZ
38148	1550	11	the	the	DT
38148	1550	12	method	method	NN
38148	1550	13	by	by	IN
38148	1550	14	which	which	WDT
38148	1550	15	the	the	DT
38148	1550	16	polishing	polishing	NN
38148	1550	17	and	and	CC
38148	1550	18	scoring	score	VBG
38148	1550	19	are	be	VBP
38148	1550	20	accomplished	accomplish	VBN
38148	1550	21	.	.	.
38148	1551	1	The	the	DT
38148	1551	2	lower	low	JJR
38148	1551	3	surface	surface	NN
38148	1551	4	of	of	IN
38148	1551	5	the	the	DT
38148	1551	6	ice	ice	NN
38148	1551	7	is	be	VBZ
38148	1551	8	thickly	thickly	RB
38148	1551	9	set	set	VBN
38148	1551	10	with	with	IN
38148	1551	11	a	a	DT
38148	1551	12	quantity	quantity	NN
38148	1551	13	of	of	IN
38148	1551	14	clay	clay	NN
38148	1551	15	,	,	,
38148	1551	16	sand	sand	NN
38148	1551	17	,	,	,
38148	1551	18	and	and	CC
38148	1551	19	stony	stony	NN
38148	1551	20	material	material	NN
38148	1551	21	of	of	IN
38148	1551	22	various	various	JJ
38148	1551	23	grades	grade	NNS
38148	1551	24	of	of	IN
38148	1551	25	coarseness	coarseness	NN
38148	1551	26	.	.	.
38148	1552	1	These	these	DT
38148	1552	2	earthy	earthy	JJ
38148	1552	3	and	and	CC
38148	1552	4	stony	stony	JJ
38148	1552	5	materials	material	NNS
38148	1552	6	in	in	IN
38148	1552	7	the	the	DT
38148	1552	8	base	base	NN
38148	1552	9	of	of	IN
38148	1552	10	the	the	DT
38148	1552	11	ice	ice	NN
38148	1552	12	are	be	VBP
38148	1552	13	the	the	DT
38148	1552	14	tools	tool	NNS
38148	1552	15	with	with	IN
38148	1552	16	which	which	WDT
38148	1552	17	it	-PRON-	PRP
38148	1552	18	works	work	VBZ
38148	1552	19	.	.	.
38148	1553	1	Thus	thus	RB
38148	1553	2	armed	armed	JJ
38148	1553	3	,	,	,
38148	1553	4	the	the	DT
38148	1553	5	glacier	glacier	NNP
38148	1553	6	ice	ice	NN
38148	1553	7	moves	move	NNS
38148	1553	8	slowly	slowly	RB
38148	1553	9	forward	forward	RB
38148	1553	10	,	,	,
38148	1553	11	resting	rest	VBG
38148	1553	12	down	down	RP
38148	1553	13	upon	upon	IN
38148	1553	14	the	the	DT
38148	1553	15	surfaces	surface	NNS
38148	1553	16	over	over	IN
38148	1553	17	which	which	WDT
38148	1553	18	it	-PRON-	PRP
38148	1553	19	passes	pass	VBZ
38148	1553	20	with	with	IN
38148	1553	21	the	the	DT
38148	1553	22	whole	whole	JJ
38148	1553	23	weight	weight	NN
38148	1553	24	of	of	IN
38148	1553	25	its	-PRON-	PRP$
38148	1553	26	mass	mass	NN
38148	1553	27	,	,	,
38148	1553	28	and	and	CC
38148	1553	29	the	the	DT
38148	1553	30	grinding	grind	VBG
38148	1553	31	action	action	NN
38148	1553	32	between	between	IN
38148	1553	33	the	the	DT
38148	1553	34	stony	stony	JJ
38148	1553	35	layer	layer	NN
38148	1553	36	at	at	IN
38148	1553	37	the	the	DT
38148	1553	38	base	base	NN
38148	1553	39	of	of	IN
38148	1553	40	the	the	DT
38148	1553	41	ice	ice	NN
38148	1553	42	and	and	CC
38148	1553	43	the	the	DT
38148	1553	44	rock	rock	NN
38148	1553	45	bed	bed	NN
38148	1553	46	over	over	IN
38148	1553	47	which	which	WDT
38148	1553	48	it	-PRON-	PRP
38148	1553	49	moves	move	VBZ
38148	1553	50	,	,	,
38148	1553	51	is	be	VBZ
38148	1553	52	effective	effective	JJ
38148	1553	53	.	.	.
38148	1554	1	If	if	IN
38148	1554	2	the	the	DT
38148	1554	3	material	material	NN
38148	1554	4	in	in	IN
38148	1554	5	the	the	DT
38148	1554	6	bottom	bottom	NN
38148	1554	7	of	of	IN
38148	1554	8	the	the	DT
38148	1554	9	ice	ice	NN
38148	1554	10	be	be	VB
38148	1554	11	fine	fine	JJ
38148	1554	12	,	,	,
38148	1554	13	like	like	IN
38148	1554	14	clay	clay	NN
38148	1554	15	,	,	,
38148	1554	16	the	the	DT
38148	1554	17	rock	rock	NN
38148	1554	18	bed	bed	NN
38148	1554	19	is	be	VBZ
38148	1554	20	polished	polished	JJ
38148	1554	21	.	.	.
38148	1555	1	If	if	IN
38148	1555	2	coarser	coarser	NN
38148	1555	3	materials	material	NNS
38148	1555	4	,	,	,
38148	1555	5	harder	hard	JJR
38148	1555	6	than	than	IN
38148	1555	7	the	the	DT
38148	1555	8	bed	bed	NN
38148	1555	9	-	-	HYPH
38148	1555	10	rock	rock	NN
38148	1555	11	,	,	,
38148	1555	12	be	be	VB
38148	1555	13	mingled	mingle	VBN
38148	1555	14	with	with	IN
38148	1555	15	the	the	DT
38148	1555	16	fine	fine	NN
38148	1555	17	,	,	,
38148	1555	18	the	the	DT
38148	1555	19	rock	rock	NN
38148	1555	20	bed	bed	NN
38148	1555	21	of	of	IN
38148	1555	22	the	the	DT
38148	1555	23	glacier	glacier	NN
38148	1555	24	will	will	MD
38148	1555	25	be	be	VB
38148	1555	26	scratched	scratch	VBN
38148	1555	27	as	as	RB
38148	1555	28	well	well	RB
38148	1555	29	as	as	IN
38148	1555	30	polished	polished	JJ
38148	1555	31	.	.	.
38148	1556	1	If	if	IN
38148	1556	2	there	there	EX
38148	1556	3	are	be	VBP
38148	1556	4	bowlders	bowlder	NNS
38148	1556	5	in	in	IN
38148	1556	6	the	the	DT
38148	1556	7	bottom	bottom	NN
38148	1556	8	of	of	IN
38148	1556	9	the	the	DT
38148	1556	10	ice	ice	NN
38148	1556	11	they	-PRON-	PRP
38148	1556	12	may	may	MD
38148	1556	13	cut	cut	VB
38148	1556	14	grooves	groove	NNS
38148	1556	15	or	or	CC
38148	1556	16	gorges	gorge	NNS
38148	1556	17	in	in	IN
38148	1556	18	the	the	DT
38148	1556	19	underlying	underlying	JJ
38148	1556	20	rock	rock	NN
38148	1556	21	.	.	.
38148	1557	1	The	the	DT
38148	1557	2	grooves	groove	NNS
38148	1557	3	may	may	MD
38148	1557	4	subsequently	subsequently	RB
38148	1557	5	be	be	VB
38148	1557	6	polished	polish	VBN
38148	1557	7	by	by	IN
38148	1557	8	the	the	DT
38148	1557	9	passage	passage	NN
38148	1557	10	over	over	RB
38148	1557	11	and	and	CC
38148	1557	12	through	through	IN
38148	1557	13	them	-PRON-	PRP
38148	1557	14	of	of	IN
38148	1557	15	ice	ice	NN
38148	1557	16	carrying	carry	VBG
38148	1557	17	clay	clay	NN
38148	1557	18	or	or	CC
38148	1557	19	other	other	JJ
38148	1557	20	fine	fine	JJ
38148	1557	21	,	,	,
38148	1557	22	earthy	earthy	JJ
38148	1557	23	matter	matter	NN
38148	1557	24	.	.	.
38148	1558	1	All	all	PDT
38148	1558	2	these	these	DT
38148	1558	3	phases	phase	NNS
38148	1558	4	of	of	IN
38148	1558	5	rock	rock	NN
38148	1558	6	wear	wear	NN
38148	1558	7	may	may	MD
38148	1558	8	be	be	VB
38148	1558	9	seen	see	VBN
38148	1558	10	about	about	IN
38148	1558	11	the	the	DT
38148	1558	12	termini	termini	NN
38148	1558	13	of	of	IN
38148	1558	14	receding	recede	VBG
38148	1558	15	glaciers	glacier	NNS
38148	1558	16	,	,	,
38148	1558	17	on	on	IN
38148	1558	18	territory	territory	NN
38148	1558	19	which	which	WDT
38148	1558	20	they	-PRON-	PRP
38148	1558	21	have	have	VBP
38148	1558	22	but	but	CC
38148	1558	23	recently	recently	RB
38148	1558	24	abandoned	abandon	VBN
38148	1558	25	.	.	.
38148	1559	1	There	there	EX
38148	1559	2	can	can	MD
38148	1559	3	thus	thus	RB
38148	1559	4	be	be	VB
38148	1559	5	no	no	DT
38148	1559	6	possible	possible	JJ
38148	1559	7	doubt	doubt	NN
38148	1559	8	as	as	IN
38148	1559	9	to	to	IN
38148	1559	10	the	the	DT
38148	1559	11	origin	origin	NN
38148	1559	12	of	of	IN
38148	1559	13	the	the	DT
38148	1559	14	polishing	polishing	NN
38148	1559	15	,	,	,
38148	1559	16	planing	plane	VBG
38148	1559	17	and	and	CC
38148	1559	18	scoring	score	VBG
38148	1559	19	.	.	.
38148	1560	1	There	there	EX
38148	1560	2	are	be	VBP
38148	1560	3	other	other	JJ
38148	1560	4	peculiarities	peculiarity	NNS
38148	1560	5	,	,	,
38148	1560	6	less	less	RBR
38148	1560	7	easily	easily	RB
38148	1560	8	defined	define	VBN
38148	1560	9	,	,	,
38148	1560	10	which	which	WDT
38148	1560	11	characterize	characterize	VBP
38148	1560	12	the	the	DT
38148	1560	13	surface	surface	NN
38148	1560	14	of	of	IN
38148	1560	15	glacier	glacier	NN
38148	1560	16	beds	bed	NNS
38148	1560	17	.	.	.
38148	1561	1	The	the	DT
38148	1561	2	wear	wear	NN
38148	1561	3	effected	effect	VBN
38148	1561	4	is	be	VBZ
38148	1561	5	not	not	RB
38148	1561	6	confined	confine	VBN
38148	1561	7	to	to	IN
38148	1561	8	the	the	DT
38148	1561	9	mere	mere	JJ
38148	1561	10	marking	marking	NN
38148	1561	11	of	of	IN
38148	1561	12	the	the	DT
38148	1561	13	surface	surface	NN
38148	1561	14	over	over	IN
38148	1561	15	which	which	WDT
38148	1561	16	it	-PRON-	PRP
38148	1561	17	passes	pass	VBZ
38148	1561	18	.	.	.
38148	1562	1	If	if	IN
38148	1562	2	prominences	prominence	NNS
38148	1562	3	of	of	IN
38148	1562	4	rock	rock	NN
38148	1562	5	exist	exist	VBP
38148	1562	6	in	in	IN
38148	1562	7	its	-PRON-	PRP$
38148	1562	8	path	path	NN
38148	1562	9	,	,	,
38148	1562	10	as	as	IN
38148	1562	11	is	be	VBZ
38148	1562	12	often	often	RB
38148	1562	13	the	the	DT
38148	1562	14	case	case	NN
38148	1562	15	,	,	,
38148	1562	16	they	-PRON-	PRP
38148	1562	17	oppose	oppose	VBP
38148	1562	18	the	the	DT
38148	1562	19	movement	movement	NN
38148	1562	20	of	of	IN
38148	1562	21	the	the	DT
38148	1562	22	ice	ice	NN
38148	1562	23	,	,	,
38148	1562	24	and	and	CC
38148	1562	25	receive	receive	VBP
38148	1562	26	a	a	DT
38148	1562	27	corresponding	corresponding	JJ
38148	1562	28	measure	measure	NN
38148	1562	29	of	of	IN
38148	1562	30	abrasion	abrasion	NN
38148	1562	31	from	from	IN
38148	1562	32	it	-PRON-	PRP
38148	1562	33	.	.	.
38148	1563	1	If	if	IN
38148	1563	2	they	-PRON-	PRP
38148	1563	3	be	be	VBP
38148	1563	4	sufficiently	sufficiently	RB
38148	1563	5	resistant	resistant	JJ
38148	1563	6	they	-PRON-	PRP
38148	1563	7	may	may	MD
38148	1563	8	force	force	VB
38148	1563	9	the	the	DT
38148	1563	10	ice	ice	NN
38148	1563	11	to	to	TO
38148	1563	12	yield	yield	VB
38148	1563	13	by	by	IN
38148	1563	14	passing	pass	VBG
38148	1563	15	over	over	RP
38148	1563	16	or	or	CC
38148	1563	17	around	around	IN
38148	1563	18	them	-PRON-	PRP
38148	1563	19	;	;	:
38148	1563	20	but	but	CC
38148	1563	21	if	if	IN
38148	1563	22	they	-PRON-	PRP
38148	1563	23	be	be	VBP
38148	1563	24	weak	weak	JJ
38148	1563	25	,	,	,
38148	1563	26	they	-PRON-	PRP
38148	1563	27	are	be	VBP
38148	1563	28	likely	likely	JJ
38148	1563	29	to	to	TO
38148	1563	30	be	be	VB
38148	1563	31	destroyed	destroy	VBN
38148	1563	32	.	.	.
38148	1564	1	As	as	IN
38148	1564	2	the	the	DT
38148	1564	3	ice	ice	NN
38148	1564	4	of	of	IN
38148	1564	5	the	the	DT
38148	1564	6	North	north	JJ
38148	1564	7	American	american	JJ
38148	1564	8	ice	ice	NN
38148	1564	9	sheet	sheet	NN
38148	1564	10	advanced	advance	VBD
38148	1564	11	,	,	,
38148	1564	12	seemingly	seemingly	RB
38148	1564	13	more	more	RBR
38148	1564	14	rigid	rigid	JJ
38148	1564	15	when	when	WRB
38148	1564	16	it	-PRON-	PRP
38148	1564	17	encountered	encounter	VBD
38148	1564	18	yielding	yield	VBG
38148	1564	19	bodies	body	NNS
38148	1564	20	,	,	,
38148	1564	21	and	and	CC
38148	1564	22	more	more	RBR
38148	1564	23	yielding	yielding	JJ
38148	1564	24	when	when	WRB
38148	1564	25	it	-PRON-	PRP
38148	1564	26	encountered	encounter	VBD
38148	1564	27	resistant	resistant	JJ
38148	1564	28	ones	one	NNS
38148	1564	29	,	,	,
38148	1564	30	it	-PRON-	PRP
38148	1564	31	denuded	denude	VBD
38148	1564	32	the	the	DT
38148	1564	33	surface	surface	NN
38148	1564	34	of	of	IN
38148	1564	35	its	-PRON-	PRP$
38148	1564	36	loose	loose	JJ
38148	1564	37	and	and	CC
38148	1564	38	movable	movable	JJ
38148	1564	39	materials	material	NNS
38148	1564	40	,	,	,
38148	1564	41	and	and	CC
38148	1564	42	carried	carry	VBD
38148	1564	43	them	-PRON-	PRP
38148	1564	44	forward	forward	RB
38148	1564	45	.	.	.
38148	1565	1	This	this	DT
38148	1565	2	accumulation	accumulation	NN
38148	1565	3	of	of	IN
38148	1565	4	earthy	earthy	JJ
38148	1565	5	and	and	CC
38148	1565	6	stony	stony	NNP
38148	1565	7	debris	debris	NN
38148	1565	8	in	in	IN
38148	1565	9	the	the	DT
38148	1565	10	bottom	bottom	NN
38148	1565	11	of	of	IN
38148	1565	12	the	the	DT
38148	1565	13	ice	ice	NN
38148	1565	14	,	,	,
38148	1565	15	gave	give	VBD
38148	1565	16	it	-PRON-	PRP
38148	1565	17	a	a	DT
38148	1565	18	rough	rough	JJ
38148	1565	19	and	and	CC
38148	1565	20	grinding	grind	VBG
38148	1565	21	lower	low	JJR
38148	1565	22	surface	surface	NN
38148	1565	23	,	,	,
38148	1565	24	which	which	WDT
38148	1565	25	enabled	enable	VBD
38148	1565	26	it	-PRON-	PRP
38148	1565	27	to	to	TO
38148	1565	28	abrade	abrade	VB
38148	1565	29	the	the	DT
38148	1565	30	land	land	NN
38148	1565	31	over	over	IN
38148	1565	32	which	which	WDT
38148	1565	33	it	-PRON-	PRP
38148	1565	34	passed	pass	VBD
38148	1565	35	much	much	RB
38148	1565	36	more	more	RBR
38148	1565	37	effectively	effectively	RB
38148	1565	38	than	than	IN
38148	1565	39	ice	ice	NN
38148	1565	40	alone	alone	RB
38148	1565	41	could	could	MD
38148	1565	42	have	have	VB
38148	1565	43	done	do	VBN
38148	1565	44	.	.	.
38148	1566	1	Every	every	DT
38148	1566	2	hill	hill	NN
38148	1566	3	and	and	CC
38148	1566	4	every	every	DT
38148	1566	5	mound	mound	NN
38148	1566	6	which	which	WDT
38148	1566	7	the	the	DT
38148	1566	8	ice	ice	NN
38148	1566	9	encountered	encounter	VBD
38148	1566	10	contested	contest	VBD
38148	1566	11	its	-PRON-	PRP$
38148	1566	12	advance	advance	NN
38148	1566	13	.	.	.
38148	1567	1	Every	every	DT
38148	1567	2	sufficiently	sufficiently	RB
38148	1567	3	resistant	resistant	JJ
38148	1567	4	elevation	elevation	NN
38148	1567	5	compelled	compel	VBD
38148	1567	6	the	the	DT
38148	1567	7	ice	ice	NN
38148	1567	8	to	to	TO
38148	1567	9	pass	pass	VB
38148	1567	10	around	around	RB
38148	1567	11	or	or	CC
38148	1567	12	over	over	IN
38148	1567	13	it	-PRON-	PRP
38148	1567	14	;	;	:
38148	1567	15	but	but	CC
38148	1567	16	even	even	RB
38148	1567	17	in	in	IN
38148	1567	18	these	these	DT
38148	1567	19	cases	case	NNS
38148	1567	20	the	the	DT
38148	1567	21	ice	ice	NN
38148	1567	22	left	leave	VBD
38148	1567	23	its	-PRON-	PRP$
38148	1567	24	marks	mark	NNS
38148	1567	25	upon	upon	IN
38148	1567	26	the	the	DT
38148	1567	27	surface	surface	NN
38148	1567	28	to	to	TO
38148	1567	29	which	which	WDT
38148	1567	30	it	-PRON-	PRP
38148	1567	31	yielded	yield	VBD
38148	1567	32	.	.	.
38148	1568	1	The	the	DT
38148	1568	2	powerful	powerful	JJ
38148	1568	3	pressure	pressure	NN
38148	1568	4	of	of	IN
38148	1568	5	pure	pure	JJ
38148	1568	6	ice	ice	NN
38148	1568	7	,	,	,
38148	1568	8	which	which	WDT
38148	1568	9	is	be	VBZ
38148	1568	10	relatively	relatively	RB
38148	1568	11	soft	soft	JJ
38148	1568	12	,	,	,
38148	1568	13	upon	upon	IN
38148	1568	14	firm	firm	JJ
38148	1568	15	hills	hill	NNS
38148	1568	16	of	of	IN
38148	1568	17	rock	rock	NN
38148	1568	18	,	,	,
38148	1568	19	which	which	WDT
38148	1568	20	are	be	VBP
38148	1568	21	relatively	relatively	RB
38148	1568	22	hard	hard	JJ
38148	1568	23	,	,	,
38148	1568	24	would	would	MD
38148	1568	25	effect	effect	VB
38148	1568	26	little	little	JJ
38148	1568	27	.	.	.
38148	1569	1	The	the	DT
38148	1569	2	hills	hill	NNS
38148	1569	3	would	would	MD
38148	1569	4	wear	wear	VB
38148	1569	5	the	the	DT
38148	1569	6	ice	ice	NN
38148	1569	7	,	,	,
38148	1569	8	but	but	CC
38148	1569	9	the	the	DT
38148	1569	10	effect	effect	NN
38148	1569	11	of	of	IN
38148	1569	12	the	the	DT
38148	1569	13	ice	ice	NN
38148	1569	14	on	on	IN
38148	1569	15	the	the	DT
38148	1569	16	hills	hill	NNS
38148	1569	17	would	would	MD
38148	1569	18	be	be	VB
38148	1569	19	slight	slight	JJ
38148	1569	20	.	.	.
38148	1570	1	But	but	CC
38148	1570	2	where	where	WRB
38148	1570	3	the	the	DT
38148	1570	4	ice	ice	NN
38148	1570	5	is	be	VBZ
38148	1570	6	supplied	supply	VBN
38148	1570	7	with	with	IN
38148	1570	8	earthy	earthy	JJ
38148	1570	9	and	and	CC
38148	1570	10	stony	stony	NNP
38148	1570	11	material	material	NN
38148	1570	12	derived	derive	VBN
38148	1570	13	from	from	IN
38148	1570	14	the	the	DT
38148	1570	15	rock	rock	NN
38148	1570	16	itself	-PRON-	PRP
38148	1570	17	,	,	,
38148	1570	18	the	the	DT
38148	1570	19	case	case	NN
38148	1570	20	is	be	VBZ
38148	1570	21	different	different	JJ
38148	1570	22	.	.	.
38148	1571	1	Under	under	IN
38148	1571	2	these	these	DT
38148	1571	3	conditions	condition	NNS
38148	1571	4	,	,	,
38148	1571	5	the	the	DT
38148	1571	6	ice	ice	NN
38148	1571	7	,	,	,
38148	1571	8	yielding	yield	VBG
38148	1571	9	only	only	RB
38148	1571	10	under	under	IN
38148	1571	11	great	great	JJ
38148	1571	12	pressure	pressure	NN
38148	1571	13	and	and	CC
38148	1571	14	as	as	RB
38148	1571	15	little	little	JJ
38148	1571	16	as	as	IN
38148	1571	17	may	may	MD
38148	1571	18	be	be	VB
38148	1571	19	,	,	,
38148	1571	20	rubs	rub	VBZ
38148	1571	21	its	-PRON-	PRP$
38148	1571	22	rock	rock	NN
38148	1571	23	-	-	HYPH
38148	1571	24	shod	shod	NN
38148	1571	25	base	base	NN
38148	1571	26	over	over	IN
38148	1571	27	every	every	DT
38148	1571	28	opposing	oppose	VBG
38148	1571	29	surface	surface	NN
38148	1571	30	,	,	,
38148	1571	31	and	and	CC
38148	1571	32	with	with	IN
38148	1571	33	greatest	great	JJS
38148	1571	34	severity	severity	NN
38148	1571	35	where	where	WRB
38148	1571	36	it	-PRON-	PRP
38148	1571	37	meets	meet	VBZ
38148	1571	38	with	with	IN
38148	1571	39	greatest	great	JJS
38148	1571	40	resistance	resistance	NN
38148	1571	41	.	.	.
38148	1572	1	Its	-PRON-	PRP$
38148	1572	2	action	action	NN
38148	1572	3	may	may	MD
38148	1572	4	be	be	VB
38148	1572	5	compared	compare	VBN
38148	1572	6	to	to	IN
38148	1572	7	that	that	DT
38148	1572	8	of	of	IN
38148	1572	9	a	a	DT
38148	1572	10	huge	huge	JJ
38148	1572	11	"	"	``
38148	1572	12	flexible	flexible	JJ
38148	1572	13	-	-	HYPH
38148	1572	14	rasp	rasp	JJ
38148	1572	15	"	"	''
38148	1572	16	fitting	fit	VBG
38148	1572	17	down	down	RB
38148	1572	18	snugly	snugly	RB
38148	1572	19	over	over	IN
38148	1572	20	hills	hill	NNS
38148	1572	21	and	and	CC
38148	1572	22	valleys	valley	NNS
38148	1572	23	alike	alike	RB
38148	1572	24	,	,	,
38148	1572	25	and	and	CC
38148	1572	26	working	work	VBG
38148	1572	27	under	under	IN
38148	1572	28	enormous	enormous	JJ
38148	1572	29	pressure	pressure	NN
38148	1572	30	.	.	.
38148	1573	1	The	the	DT
38148	1573	2	abrasion	abrasion	NN
38148	1573	3	effected	effect	VBN
38148	1573	4	by	by	IN
38148	1573	5	a	a	DT
38148	1573	6	moving	move	VBG
38148	1573	7	body	body	NN
38148	1573	8	of	of	IN
38148	1573	9	ice	ice	NN
38148	1573	10	under	under	IN
38148	1573	11	such	such	JJ
38148	1573	12	conditions	condition	NNS
38148	1573	13	would	would	MD
38148	1573	14	be	be	VB
38148	1573	15	great	great	JJ
38148	1573	16	.	.	.
38148	1574	1	Every	every	DT
38148	1574	2	inch	inch	NN
38148	1574	3	of	of	IN
38148	1574	4	ice	ice	NN
38148	1574	5	advance	advance	NN
38148	1574	6	would	would	MD
38148	1574	7	be	be	VB
38148	1574	8	likely	likely	JJ
38148	1574	9	to	to	TO
38148	1574	10	be	be	VB
38148	1574	11	attended	attend	VBN
38148	1574	12	by	by	IN
38148	1574	13	loss	loss	NN
38148	1574	14	to	to	IN
38148	1574	15	the	the	DT
38148	1574	16	surface	surface	NN
38148	1574	17	of	of	IN
38148	1574	18	any	any	DT
38148	1574	19	obstacle	obstacle	NN
38148	1574	20	over	over	IN
38148	1574	21	or	or	CC
38148	1574	22	around	around	IN
38148	1574	23	which	which	WDT
38148	1574	24	it	-PRON-	PRP
38148	1574	25	is	be	VBZ
38148	1574	26	compelled	compel	VBN
38148	1574	27	to	to	TO
38148	1574	28	move	move	VB
38148	1574	29	.	.	.
38148	1575	1	The	the	DT
38148	1575	2	sharp	sharp	JJ
38148	1575	3	summits	summit	NNS
38148	1575	4	of	of	IN
38148	1575	5	the	the	DT
38148	1575	6	hills	hill	NNS
38148	1575	7	,	,	,
38148	1575	8	and	and	CC
38148	1575	9	all	all	PDT
38148	1575	10	the	the	DT
38148	1575	11	angular	angular	JJ
38148	1575	12	rugosities	rugositie	NNS
38148	1575	13	of	of	IN
38148	1575	14	their	-PRON-	PRP$
38148	1575	15	surfaces	surface	NNS
38148	1575	16	would	would	MD
38148	1575	17	be	be	VB
38148	1575	18	filed	file	VBN
38148	1575	19	off	off	RP
38148	1575	20	,	,	,
38148	1575	21	and	and	CC
38148	1575	22	the	the	DT
38148	1575	23	hills	hill	NNS
38148	1575	24	smoothed	smooth	VBD
38148	1575	25	down	down	RP
38148	1575	26	to	to	IN
38148	1575	27	such	such	JJ
38148	1575	28	forms	form	NNS
38148	1575	29	as	as	IN
38148	1575	30	will	will	MD
38148	1575	31	offer	offer	VB
38148	1575	32	progressively	progressively	RB
38148	1575	33	less	less	RBR
38148	1575	34	and	and	CC
38148	1575	35	less	less	JJR
38148	1575	36	resistance	resistance	NN
38148	1575	37	.	.	.
38148	1576	1	If	if	IN
38148	1576	2	the	the	DT
38148	1576	3	process	process	NN
38148	1576	4	of	of	IN
38148	1576	5	abrasion	abrasion	NN
38148	1576	6	be	be	VB
38148	1576	7	continued	continue	VBN
38148	1576	8	long	long	RB
38148	1576	9	enough	enough	RB
38148	1576	10	,	,	,
38148	1576	11	the	the	DT
38148	1576	12	forms	form	NNS
38148	1576	13	,	,	,
38148	1576	14	even	even	RB
38148	1576	15	of	of	IN
38148	1576	16	the	the	DT
38148	1576	17	large	large	JJ
38148	1576	18	hills	hill	NNS
38148	1576	19	,	,	,
38148	1576	20	may	may	MD
38148	1576	21	be	be	VB
38148	1576	22	greatly	greatly	RB
38148	1576	23	altered	alter	VBN
38148	1576	24	,	,	,
38148	1576	25	and	and	CC
38148	1576	26	their	-PRON-	PRP$
38148	1576	27	dimensions	dimension	NNS
38148	1576	28	greatly	greatly	RB
38148	1576	29	reduced	reduce	VBN
38148	1576	30	.	.	.
38148	1577	1	Among	among	IN
38148	1577	2	the	the	DT
38148	1577	3	results	result	NNS
38148	1577	4	of	of	IN
38148	1577	5	ice	ice	NN
38148	1577	6	wear	wear	NN
38148	1577	7	,	,	,
38148	1577	8	therefore	therefore	RB
38148	1577	9	,	,	,
38148	1577	10	will	will	MD
38148	1577	11	be	be	VB
38148	1577	12	a	a	DT
38148	1577	13	lowering	lowering	NN
38148	1577	14	of	of	IN
38148	1577	15	the	the	DT
38148	1577	16	hills	hill	NNS
38148	1577	17	,	,	,
38148	1577	18	and	and	CC
38148	1577	19	a	a	DT
38148	1577	20	smoothing	smoothing	JJ
38148	1577	21	and	and	CC
38148	1577	22	softening	softening	NN
38148	1577	23	of	of	IN
38148	1577	24	their	-PRON-	PRP$
38148	1577	25	contours	contour	NNS
38148	1577	26	,	,	,
38148	1577	27	while	while	IN
38148	1577	28	their	-PRON-	PRP$
38148	1577	29	surfaces	surface	NNS
38148	1577	30	will	will	MD
38148	1577	31	bear	bear	VB
38148	1577	32	the	the	DT
38148	1577	33	marks	mark	NNS
38148	1577	34	of	of	IN
38148	1577	35	the	the	DT
38148	1577	36	tools	tool	NNS
38148	1577	37	which	which	WDT
38148	1577	38	fashioned	fashion	VBD
38148	1577	39	them	-PRON-	PRP
38148	1577	40	,	,	,
38148	1577	41	and	and	CC
38148	1577	42	will	will	MD
38148	1577	43	be	be	VB
38148	1577	44	polished	polished	JJ
38148	1577	45	,	,	,
38148	1577	46	striated	striate	VBN
38148	1577	47	or	or	CC
38148	1577	48	grooved	groove	VBN
38148	1577	49	,	,	,
38148	1577	50	according	accord	VBG
38148	1577	51	to	to	IN
38148	1577	52	the	the	DT
38148	1577	53	nature	nature	NN
38148	1577	54	of	of	IN
38148	1577	55	the	the	DT
38148	1577	56	material	material	NN
38148	1577	57	which	which	WDT
38148	1577	58	the	the	DT
38148	1577	59	ice	ice	NN
38148	1577	60	pressed	press	VBD
38148	1577	61	down	down	RP
38148	1577	62	upon	upon	IN
38148	1577	63	them	-PRON-	PRP
38148	1577	64	during	during	IN
38148	1577	65	its	-PRON-	PRP$
38148	1577	66	passage	passage	NN
38148	1577	67	.	.	.
38148	1578	1	Figs	fig	NNS
38148	1578	2	.	.	.
38148	1579	1	28	28	CD
38148	1579	2	and	and	CC
38148	1579	3	29	29	CD
38148	1579	4	show	show	VBP
38148	1579	5	the	the	DT
38148	1579	6	topographic	topographic	JJ
38148	1579	7	effects	effect	NNS
38148	1579	8	which	which	WDT
38148	1579	9	ice	ice	NN
38148	1579	10	is	be	VBZ
38148	1579	11	likely	likely	JJ
38148	1579	12	to	to	TO
38148	1579	13	produce	produce	VB
38148	1579	14	by	by	IN
38148	1579	15	erosion	erosion	NN
38148	1579	16	.	.	.
38148	1580	1	Plate	plate	NN
38148	1580	2	XXXIV	XXXIV	NNP
38148	1580	3	is	be	VBZ
38148	1580	4	a	a	DT
38148	1580	5	hill	hill	NN
38148	1580	6	two	two	CD
38148	1580	7	miles	mile	NNS
38148	1580	8	northeast	northeast	RB
38148	1580	9	of	of	IN
38148	1580	10	Merrimac	Merrimac	NNP
38148	1580	11	,	,	,
38148	1580	12	which	which	WDT
38148	1580	13	shows	show	VBZ
38148	1580	14	how	how	WRB
38148	1580	15	perfectly	perfectly	RB
38148	1580	16	the	the	DT
38148	1580	17	wear	wear	NN
38148	1580	18	actually	actually	RB
38148	1580	19	performed	perform	VBN
38148	1580	20	corresponds	correspond	NNS
38148	1580	21	to	to	IN
38148	1580	22	that	that	DT
38148	1580	23	which	which	WDT
38148	1580	24	might	may	MD
38148	1580	25	be	be	VB
38148	1580	26	inferred	infer	VBN
38148	1580	27	.	.	.
38148	1581	1	[	[	-LRB-
38148	1581	2	Illustration	illustration	NN
38148	1581	3	:	:	:
38148	1581	4	Fig	Fig	NNP
38148	1581	5	.	.	.
38148	1582	1	28.--A	28.--A	NNP
38148	1582	2	hill	hill	NNP
38148	1582	3	before	before	IN
38148	1582	4	the	the	DT
38148	1582	5	ice	ice	NN
38148	1582	6	passes	pass	VBZ
38148	1582	7	over	over	IN
38148	1582	8	it	-PRON-	PRP
38148	1582	9	.	.	.
38148	1582	10	]	]	-RRB-
38148	1583	1	A	a	DT
38148	1583	2	rock	rock	NN
38148	1583	3	hill	hill	NN
38148	1583	4	was	be	VBD
38148	1583	5	sometimes	sometimes	RB
38148	1583	6	left	leave	VBN
38148	1583	7	without	without	IN
38148	1583	8	covering	covering	NN
38148	1583	9	of	of	IN
38148	1583	10	drift	drift	NN
38148	1583	11	after	after	IN
38148	1583	12	having	have	VBG
38148	1583	13	been	be	VBN
38148	1583	14	severely	severely	RB
38148	1583	15	worn	wear	VBN
38148	1583	16	by	by	IN
38148	1583	17	the	the	DT
38148	1583	18	ice	ice	NN
38148	1583	19	.	.	.
38148	1584	1	Such	such	PDT
38148	1584	2	a	a	DT
38148	1584	3	hill	hill	NN
38148	1584	4	is	be	VBZ
38148	1584	5	known	know	VBN
38148	1584	6	as	as	IN
38148	1584	7	a	a	DT
38148	1584	8	_	_	NNP
38148	1584	9	roche	roche	NNP
38148	1584	10	moutonnée	moutonnée	NNP
38148	1584	11	_	_	NNP
38148	1584	12	.	.	.
38148	1585	1	An	an	DT
38148	1585	2	example	example	NN
38148	1585	3	of	of	IN
38148	1585	4	this	this	DT
38148	1585	5	type	type	NN
38148	1585	6	of	of	IN
38148	1585	7	hill	hill	NN
38148	1585	8	occurs	occur	VBZ
38148	1585	9	three	three	CD
38148	1585	10	miles	mile	NNS
38148	1585	11	north	north	RB
38148	1585	12	of	of	IN
38148	1585	13	east	east	NN
38148	1585	14	of	of	IN
38148	1585	15	Baraboo	Baraboo	NNP
38148	1585	16	at	at	IN
38148	1585	17	the	the	DT
38148	1585	18	point	point	NN
38148	1585	19	marked	mark	VBD
38148	1585	20	z	z	NN
38148	1585	21	on	on	IN
38148	1585	22	Plate	Plate	NNP
38148	1585	23	XXXVII	XXXVII	NNP
38148	1585	24	.	.	.
38148	1586	1	This	this	DT
38148	1586	2	hill	hill	NN
38148	1586	3	,	,	,
38148	1586	4	composed	compose	VBN
38148	1586	5	of	of	IN
38148	1586	6	quartzite	quartzite	NN
38148	1586	7	,	,	,
38148	1586	8	is	be	VBZ
38148	1586	9	less	less	RBR
38148	1586	10	symmetrical	symmetrical	JJ
38148	1586	11	than	than	IN
38148	1586	12	those	those	DT
38148	1586	13	shown	show	VBN
38148	1586	14	in	in	IN
38148	1586	15	Figs	Figs	NNP
38148	1586	16	.	.	.
38148	1587	1	28	28	CD
38148	1587	2	and	and	CC
38148	1587	3	29	29	CD
38148	1587	4	.	.	.
38148	1588	1	Its	-PRON-	PRP$
38148	1588	2	whole	whole	JJ
38148	1588	3	surface	surface	NN
38148	1588	4	,	,	,
38148	1588	5	not	not	RB
38148	1588	6	its	-PRON-	PRP$
38148	1588	7	stoss	stoss	JJ
38148	1588	8	side	side	NN
38148	1588	9	only	only	RB
38148	1588	10	,	,	,
38148	1588	11	has	have	VBZ
38148	1588	12	been	be	VBN
38148	1588	13	smoothed	smooth	VBN
38148	1588	14	and	and	CC
38148	1588	15	polished	polish	VBN
38148	1588	16	by	by	IN
38148	1588	17	the	the	DT
38148	1588	18	ice	ice	NN
38148	1588	19	.	.	.
38148	1589	1	This	this	DT
38148	1589	2	hill	hill	NN
38148	1589	3	is	be	VBZ
38148	1589	4	the	the	DT
38148	1589	5	most	most	RBS
38148	1589	6	accessible	accessible	JJ
38148	1589	7	,	,	,
38148	1589	8	the	the	DT
38148	1589	9	most	most	RBS
38148	1589	10	easily	easily	RB
38148	1589	11	designated	designate	VBN
38148	1589	12	,	,	,
38148	1589	13	and	and	CC
38148	1589	14	,	,	,
38148	1589	15	on	on	IN
38148	1589	16	the	the	DT
38148	1589	17	whole	whole	NN
38148	1589	18	,	,	,
38148	1589	19	the	the	DT
38148	1589	20	best	good	JJS
38148	1589	21	example	example	NN
38148	1589	22	of	of	IN
38148	1589	23	a	a	DT
38148	1589	24	_	_	NNP
38148	1589	25	roche	roche	NNP
38148	1589	26	moutonnée	moutonnée	NNP
38148	1589	27	_	_	NNP
38148	1589	28	in	in	IN
38148	1589	29	the	the	DT
38148	1589	30	region	region	NN
38148	1589	31	,	,	,
38148	1589	32	though	though	IN
38148	1589	33	many	many	JJ
38148	1589	34	other	other	JJ
38148	1589	35	hills	hill	NNS
38148	1589	36	show	show	VBP
38148	1589	37	something	something	NN
38148	1589	38	of	of	IN
38148	1589	39	the	the	DT
38148	1589	40	same	same	JJ
38148	1589	41	form	form	NN
38148	1589	42	.	.	.
38148	1590	1	[	[	-LRB-
38148	1590	2	Illustration	illustration	NN
38148	1590	3	:	:	:
38148	1590	4	Fig	Fig	NNP
38148	1590	5	.	.	.
38148	1591	1	29.--The	29.--the	CD
38148	1591	2	same	same	JJ
38148	1591	3	hill	hill	NN
38148	1591	4	after	after	IN
38148	1591	5	it	-PRON-	PRP
38148	1591	6	has	have	VBZ
38148	1591	7	been	be	VBN
38148	1591	8	eroded	erode	VBN
38148	1591	9	by	by	IN
38148	1591	10	the	the	DT
38148	1591	11	ice	ice	NN
38148	1591	12	.	.	.
38148	1592	1	A	a	DT
38148	1592	2	the	the	DT
38148	1592	3	stoss	stoss	JJ
38148	1592	4	side	side	NN
38148	1592	5	.	.	.
38148	1593	1	B	b	UH
38148	1593	2	the	the	DT
38148	1593	3	lee	lee	NNP
38148	1593	4	side	side	NN
38148	1593	5	.	.	.
38148	1593	6	]	]	-RRB-
38148	1594	1	It	-PRON-	PRP
38148	1594	2	was	be	VBD
38148	1594	3	not	not	RB
38148	1594	4	the	the	DT
38148	1594	5	hills	hill	NNS
38148	1594	6	alone	alone	RB
38148	1594	7	which	which	WDT
38148	1594	8	the	the	DT
38148	1594	9	moving	move	VBG
38148	1594	10	ice	ice	NN
38148	1594	11	affected	affect	VBD
38148	1594	12	.	.	.
38148	1595	1	Where	where	WRB
38148	1595	2	it	-PRON-	PRP
38148	1595	3	encountered	encounter	VBD
38148	1595	4	valleys	valley	NNS
38148	1595	5	in	in	IN
38148	1595	6	its	-PRON-	PRP$
38148	1595	7	course	course	NN
38148	1595	8	they	-PRON-	PRP
38148	1595	9	likewise	likewise	RB
38148	1595	10	suffered	suffer	VBD
38148	1595	11	modification	modification	NN
38148	1595	12	.	.	.
38148	1596	1	Where	where	WRB
38148	1596	2	the	the	DT
38148	1596	3	course	course	NN
38148	1596	4	of	of	IN
38148	1596	5	a	a	DT
38148	1596	6	valley	valley	NN
38148	1596	7	was	be	VBD
38148	1596	8	parallel	parallel	JJ
38148	1596	9	to	to	IN
38148	1596	10	the	the	DT
38148	1596	11	direction	direction	NN
38148	1596	12	of	of	IN
38148	1596	13	the	the	DT
38148	1596	14	ice	ice	NN
38148	1596	15	movement	movement	NN
38148	1596	16	,	,	,
38148	1596	17	the	the	DT
38148	1596	18	ice	ice	NN
38148	1596	19	moved	move	VBD
38148	1596	20	through	through	IN
38148	1596	21	it	-PRON-	PRP
38148	1596	22	.	.	.
38148	1597	1	The	the	DT
38148	1597	2	depth	depth	NN
38148	1597	3	of	of	IN
38148	1597	4	moving	move	VBG
38148	1597	5	ice	ice	NN
38148	1597	6	is	be	VBZ
38148	1597	7	one	one	CD
38148	1597	8	of	of	IN
38148	1597	9	the	the	DT
38148	1597	10	determinants	determinant	NNS
38148	1597	11	of	of	IN
38148	1597	12	its	-PRON-	PRP$
38148	1597	13	velocity	velocity	NN
38148	1597	14	,	,	,
38148	1597	15	and	and	CC
38148	1597	16	because	because	IN
38148	1597	17	of	of	IN
38148	1597	18	the	the	DT
38148	1597	19	greater	great	JJR
38148	1597	20	depth	depth	NN
38148	1597	21	of	of	IN
38148	1597	22	ice	ice	NN
38148	1597	23	in	in	IN
38148	1597	24	valleys	valley	NNS
38148	1597	25	,	,	,
38148	1597	26	its	-PRON-	PRP$
38148	1597	27	motion	motion	NN
38148	1597	28	here	here	RB
38148	1597	29	was	be	VBD
38148	1597	30	more	more	RBR
38148	1597	31	rapid	rapid	JJ
38148	1597	32	than	than	IN
38148	1597	33	on	on	IN
38148	1597	34	the	the	DT
38148	1597	35	uplands	upland	NNS
38148	1597	36	above	above	RB
38148	1597	37	,	,	,
38148	1597	38	and	and	CC
38148	1597	39	its	-PRON-	PRP$
38148	1597	40	abrading	abrade	VBG
38148	1597	41	action	action	NN
38148	1597	42	more	more	RBR
38148	1597	43	powerful	powerful	JJ
38148	1597	44	.	.	.
38148	1598	1	Under	under	IN
38148	1598	2	these	these	DT
38148	1598	3	conditions	condition	NNS
38148	1598	4	the	the	DT
38148	1598	5	valleys	valley	NNS
38148	1598	6	were	be	VBD
38148	1598	7	deepened	deepen	VBN
38148	1598	8	and	and	CC
38148	1598	9	widened	widen	VBN
38148	1598	10	.	.	.
38148	1599	1	Where	where	WRB
38148	1599	2	the	the	DT
38148	1599	3	courses	course	NNS
38148	1599	4	of	of	IN
38148	1599	5	the	the	DT
38148	1599	6	valleys	valley	NNS
38148	1599	7	were	be	VBD
38148	1599	8	transverse	transverse	JJ
38148	1599	9	to	to	IN
38148	1599	10	the	the	DT
38148	1599	11	direction	direction	NN
38148	1599	12	of	of	IN
38148	1599	13	ice	ice	NN
38148	1599	14	movement	movement	NN
38148	1599	15	,	,	,
38148	1599	16	the	the	DT
38148	1599	17	case	case	NN
38148	1599	18	was	be	VBD
38148	1599	19	different	different	JJ
38148	1599	20	.	.	.
38148	1600	1	The	the	DT
38148	1600	2	ice	ice	NN
38148	1600	3	was	be	VBD
38148	1600	4	too	too	RB
38148	1600	5	viscous	viscous	JJ
38148	1600	6	to	to	TO
38148	1600	7	span	span	VB
38148	1600	8	the	the	DT
38148	1600	9	valleys	valley	NNS
38148	1600	10	,	,	,
38148	1600	11	and	and	CC
38148	1600	12	therefore	therefore	RB
38148	1600	13	filled	fill	VBD
38148	1600	14	them	-PRON-	PRP
38148	1600	15	.	.	.
38148	1601	1	In	in	IN
38148	1601	2	this	this	DT
38148	1601	3	case	case	NN
38148	1601	4	it	-PRON-	PRP
38148	1601	5	is	be	VBZ
38148	1601	6	evident	evident	JJ
38148	1601	7	that	that	IN
38148	1601	8	the	the	DT
38148	1601	9	greater	great	JJR
38148	1601	10	depth	depth	NN
38148	1601	11	of	of	IN
38148	1601	12	the	the	DT
38148	1601	13	ice	ice	NN
38148	1601	14	in	in	IN
38148	1601	15	the	the	DT
38148	1601	16	valley	valley	NN
38148	1601	17	will	will	MD
38148	1601	18	not	not	RB
38148	1601	19	accelerate	accelerate	VB
38148	1601	20	its	-PRON-	PRP$
38148	1601	21	motion	motion	NN
38148	1601	22	,	,	,
38148	1601	23	since	since	IN
38148	1601	24	the	the	DT
38148	1601	25	ice	ice	NN
38148	1601	26	in	in	IN
38148	1601	27	the	the	DT
38148	1601	28	valley	valley	NN
38148	1601	29	-	-	HYPH
38148	1601	30	trough	trough	NNP
38148	1601	31	and	and	CC
38148	1601	32	that	that	IN
38148	1601	33	above	above	IN
38148	1601	34	it	-PRON-	PRP
38148	1601	35	are	be	VBP
38148	1601	36	in	in	IN
38148	1601	37	a	a	DT
38148	1601	38	measure	measure	NN
38148	1601	39	opposed	oppose	VBN
38148	1601	40	.	.	.
38148	1602	1	If	if	IN
38148	1602	2	left	left	JJ
38148	1602	3	to	to	IN
38148	1602	4	itself	-PRON-	PRP
38148	1602	5	,	,	,
38148	1602	6	the	the	DT
38148	1602	7	ice	ice	NN
38148	1602	8	in	in	IN
38148	1602	9	the	the	DT
38148	1602	10	valley	valley	NN
38148	1602	11	would	would	MD
38148	1602	12	tend	tend	VB
38148	1602	13	to	to	TO
38148	1602	14	flow	flow	VB
38148	1602	15	in	in	IN
38148	1602	16	the	the	DT
38148	1602	17	direction	direction	NN
38148	1602	18	of	of	IN
38148	1602	19	the	the	DT
38148	1602	20	axis	axi	NNS
38148	1602	21	of	of	IN
38148	1602	22	the	the	DT
38148	1602	23	valley	valley	NN
38148	1602	24	.	.	.
38148	1603	1	But	but	CC
38148	1603	2	in	in	IN
38148	1603	3	the	the	DT
38148	1603	4	case	case	NN
38148	1603	5	under	under	IN
38148	1603	6	consideration	consideration	NN
38148	1603	7	,	,	,
38148	1603	8	the	the	DT
38148	1603	9	ice	ice	NN
38148	1603	10	which	which	WDT
38148	1603	11	lies	lie	VBZ
38148	1603	12	above	above	IN
38148	1603	13	the	the	DT
38148	1603	14	valley	valley	NN
38148	1603	15	depression	depression	NN
38148	1603	16	is	be	VBZ
38148	1603	17	in	in	IN
38148	1603	18	motion	motion	NN
38148	1603	19	at	at	IN
38148	1603	20	right	right	JJ
38148	1603	21	angles	angle	NNS
38148	1603	22	to	to	IN
38148	1603	23	the	the	DT
38148	1603	24	axis	axi	NNS
38148	1603	25	of	of	IN
38148	1603	26	the	the	DT
38148	1603	27	valley	valley	NN
38148	1603	28	.	.	.
38148	1604	1	Under	under	IN
38148	1604	2	these	these	DT
38148	1604	3	circumstances	circumstance	NNS
38148	1604	4	three	three	CD
38148	1604	5	cases	case	NNS
38148	1604	6	might	may	MD
38148	1604	7	arise	arise	VB
38148	1604	8	:	:	:
38148	1604	9	(	(	-LRB-
38148	1604	10	1	1	LS
38148	1604	11	)	)	-RRB-
38148	1604	12	If	if	IN
38148	1604	13	the	the	DT
38148	1604	14	movement	movement	NN
38148	1604	15	of	of	IN
38148	1604	16	the	the	DT
38148	1604	17	ice	ice	NN
38148	1604	18	sheet	sheet	NN
38148	1604	19	over	over	IN
38148	1604	20	the	the	DT
38148	1604	21	valley	valley	NN
38148	1604	22	were	be	VBD
38148	1604	23	able	able	JJ
38148	1604	24	to	to	TO
38148	1604	25	push	push	VB
38148	1604	26	the	the	DT
38148	1604	27	valley	valley	NNP
38148	1604	28	ice	ice	NN
38148	1604	29	up	up	RP
38148	1604	30	the	the	DT
38148	1604	31	farther	farther	JJ
38148	1604	32	slope	slope	NN
38148	1604	33	,	,	,
38148	1604	34	and	and	CC
38148	1604	35	out	out	RB
38148	1604	36	on	on	IN
38148	1604	37	the	the	DT
38148	1604	38	opposite	opposite	JJ
38148	1604	39	highland	highland	NN
38148	1604	40	,	,	,
38148	1604	41	this	this	DT
38148	1604	42	work	work	NN
38148	1604	43	would	would	MD
38148	1604	44	retard	retard	VB
38148	1604	45	the	the	DT
38148	1604	46	movement	movement	NN
38148	1604	47	of	of	IN
38148	1604	48	the	the	DT
38148	1604	49	upper	upper	JJ
38148	1604	50	ice	ice	NN
38148	1604	51	,	,	,
38148	1604	52	since	since	IN
38148	1604	53	the	the	DT
38148	1604	54	resistance	resistance	NN
38148	1604	55	to	to	IN
38148	1604	56	movement	movement	NN
38148	1604	57	would	would	MD
38148	1604	58	be	be	VB
38148	1604	59	great	great	JJ
38148	1604	60	.	.	.
38148	1605	1	In	in	IN
38148	1605	2	this	this	DT
38148	1605	3	case	case	NN
38148	1605	4	,	,	,
38148	1605	5	the	the	DT
38148	1605	6	thickness	thickness	NN
38148	1605	7	of	of	IN
38148	1605	8	the	the	DT
38148	1605	9	ice	ice	NN
38148	1605	10	is	be	VBZ
38148	1605	11	not	not	RB
38148	1605	12	directly	directly	RB
38148	1605	13	and	and	CC
38148	1605	14	simply	simply	RB
38148	1605	15	a	a	DT
38148	1605	16	determinant	determinant	NN
38148	1605	17	of	of	IN
38148	1605	18	its	-PRON-	PRP$
38148	1605	19	velocity	velocity	NN
38148	1605	20	.	.	.
38148	1606	1	Under	under	IN
38148	1606	2	these	these	DT
38148	1606	3	conditions	condition	NNS
38148	1606	4	the	the	DT
38148	1606	5	bottom	bottom	NN
38148	1606	6	of	of	IN
38148	1606	7	the	the	DT
38148	1606	8	valley	valley	NN
38148	1606	9	would	would	MD
38148	1606	10	not	not	RB
38148	1606	11	suffer	suffer	VB
38148	1606	12	great	great	JJ
38148	1606	13	erosion	erosion	NN
38148	1606	14	,	,	,
38148	1606	15	since	since	IN
38148	1606	16	ice	ice	NN
38148	1606	17	did	do	VBD
38148	1606	18	not	not	RB
38148	1606	19	move	move	VB
38148	1606	20	along	along	IN
38148	1606	21	it	-PRON-	PRP
38148	1606	22	;	;	:
38148	1606	23	but	but	CC
38148	1606	24	that	that	DT
38148	1606	25	slope	slope	NN
38148	1606	26	of	of	IN
38148	1606	27	the	the	DT
38148	1606	28	valley	valley	NN
38148	1606	29	against	against	IN
38148	1606	30	which	which	WDT
38148	1606	31	the	the	DT
38148	1606	32	ice	ice	NN
38148	1606	33	movement	movement	NN
38148	1606	34	was	be	VBD
38148	1606	35	projected	project	VBN
38148	1606	36	would	would	MD
38148	1606	37	suffer	suffer	VB
38148	1606	38	great	great	JJ
38148	1606	39	wear	wear	NN
38148	1606	40	(	(	-LRB-
38148	1606	41	Fig	fig	NN
38148	1606	42	.	.	.
38148	1607	1	30	30	CD
38148	1607	2	)	)	-RRB-
38148	1607	3	.	.	.
38148	1608	1	The	the	DT
38148	1608	2	valley	valley	NN
38148	1608	3	would	would	MD
38148	1608	4	therefore	therefore	RB
38148	1608	5	be	be	VB
38148	1608	6	widened	widen	VBN
38148	1608	7	,	,	,
38148	1608	8	and	and	CC
38148	1608	9	the	the	DT
38148	1608	10	slope	slope	NN
38148	1608	11	suffering	suffer	VBG
38148	1608	12	greatest	great	JJS
38148	1608	13	wear	wear	NN
38148	1608	14	would	would	MD
38148	1608	15	be	be	VB
38148	1608	16	reduced	reduce	VBN
38148	1608	17	to	to	IN
38148	1608	18	a	a	DT
38148	1608	19	lower	low	JJR
38148	1608	20	angle	angle	NN
38148	1608	21	.	.	.
38148	1609	1	Shallow	shallow	JJ
38148	1609	2	valleys	valley	NNS
38148	1609	3	,	,	,
38148	1609	4	and	and	CC
38148	1609	5	those	those	DT
38148	1609	6	possessing	possess	VBG
38148	1609	7	gentle	gentle	JJ
38148	1609	8	slopes	slope	NNS
38148	1609	9	,	,	,
38148	1609	10	favor	favor	VB
38148	1609	11	this	this	DT
38148	1609	12	phase	phase	NN
38148	1609	13	of	of	IN
38148	1609	14	ice	ice	NN
38148	1609	15	movement	movement	NN
38148	1609	16	and	and	CC
38148	1609	17	valley	valley	NNP
38148	1609	18	wear	wear	NN
38148	1609	19	.	.	.
38148	1610	1	[	[	-LRB-
38148	1610	2	Illustration	illustration	NN
38148	1610	3	:	:	:
38148	1610	4	Fig	Fig	NNP
38148	1610	5	.	.	.
38148	1611	1	30.--Diagram	30.--diagram	CD
38148	1611	2	showing	show	VBG
38148	1611	3	effect	effect	NN
38148	1611	4	on	on	IN
38148	1611	5	valley	valley	NNP
38148	1611	6	of	of	IN
38148	1611	7	ice	ice	NN
38148	1611	8	moving	move	VBG
38148	1611	9	transversely	transversely	RB
38148	1611	10	across	across	IN
38148	1611	11	it	-PRON-	PRP
38148	1611	12	.	.	.
38148	1611	13	]	]	-RRB-
38148	1612	1	(	(	-LRB-
38148	1612	2	2	2	LS
38148	1612	3	)	)	-RRB-
38148	1612	4	The	the	DT
38148	1612	5	ice	ice	NN
38148	1612	6	in	in	IN
38148	1612	7	the	the	DT
38148	1612	8	valley	valley	NN
38148	1612	9	might	may	MD
38148	1612	10	become	become	VB
38148	1612	11	stationary	stationary	JJ
38148	1612	12	,	,	,
38148	1612	13	in	in	IN
38148	1612	14	which	which	WDT
38148	1612	15	case	case	NN
38148	1612	16	it	-PRON-	PRP
38148	1612	17	might	may	MD
38148	1612	18	serve	serve	VB
38148	1612	19	as	as	IN
38148	1612	20	a	a	DT
38148	1612	21	bridge	bridge	NN
38148	1612	22	for	for	IN
38148	1612	23	the	the	DT
38148	1612	24	upper	upper	JJ
38148	1612	25	ice	ice	NN
38148	1612	26	to	to	TO
38148	1612	27	cross	cross	VB
38148	1612	28	on	on	IN
38148	1612	29	(	(	-LRB-
38148	1612	30	Fig	fig	NN
38148	1612	31	.	.	.
38148	1613	1	31	31	CD
38148	1613	2	)	)	-RRB-
38148	1613	3	.	.	.
38148	1614	1	In	in	IN
38148	1614	2	this	this	DT
38148	1614	3	case	case	NN
38148	1614	4	also	also	RB
38148	1614	5	the	the	DT
38148	1614	6	total	total	JJ
38148	1614	7	thickness	thickness	NN
38148	1614	8	of	of	IN
38148	1614	9	ice	ice	NN
38148	1614	10	will	will	MD
38148	1614	11	not	not	RB
38148	1614	12	be	be	VB
38148	1614	13	a	a	DT
38148	1614	14	determinant	determinant	NN
38148	1614	15	of	of	IN
38148	1614	16	its	-PRON-	PRP$
38148	1614	17	velocity	velocity	NN
38148	1614	18	,	,	,
38148	1614	19	for	for	IN
38148	1614	20	it	-PRON-	PRP
38148	1614	21	is	be	VBZ
38148	1614	22	the	the	DT
38148	1614	23	thickness	thickness	NN
38148	1614	24	of	of	IN
38148	1614	25	the	the	DT
38148	1614	26	moving	move	VBG
38148	1614	27	ice	ice	NN
38148	1614	28	only	only	RB
38148	1614	29	,	,	,
38148	1614	30	which	which	WDT
38148	1614	31	influences	influence	VBZ
38148	1614	32	the	the	DT
38148	1614	33	velocity	velocity	NN
38148	1614	34	.	.	.
38148	1615	1	In	in	IN
38148	1615	2	this	this	DT
38148	1615	3	case	case	NN
38148	1615	4	the	the	DT
38148	1615	5	valley	valley	NN
38148	1615	6	would	would	MD
38148	1615	7	not	not	RB
38148	1615	8	suffer	suffer	VB
38148	1615	9	much	much	JJ
38148	1615	10	wear	wear	NN
38148	1615	11	,	,	,
38148	1615	12	so	so	RB
38148	1615	13	long	long	RB
38148	1615	14	as	as	IN
38148	1615	15	this	this	DT
38148	1615	16	condition	condition	NN
38148	1615	17	of	of	IN
38148	1615	18	things	thing	NNS
38148	1615	19	continued	continue	VBN
38148	1615	20	.	.	.
38148	1616	1	Valleys	valley	NNS
38148	1616	2	which	which	WDT
38148	1616	3	have	have	VBP
38148	1616	4	great	great	JJ
38148	1616	5	depth	depth	NN
38148	1616	6	relative	relative	JJ
38148	1616	7	to	to	IN
38148	1616	8	the	the	DT
38148	1616	9	thickness	thickness	NN
38148	1616	10	of	of	IN
38148	1616	11	the	the	DT
38148	1616	12	ice	ice	NN
38148	1616	13	,	,	,
38148	1616	14	and	and	CC
38148	1616	15	valleys	valley	NNS
38148	1616	16	whose	whose	WP$
38148	1616	17	slopes	slope	NNS
38148	1616	18	are	be	VBP
38148	1616	19	steep	steep	JJ
38148	1616	20	,	,	,
38148	1616	21	favor	favor	VBP
38148	1616	22	this	this	DT
38148	1616	23	phase	phase	NN
38148	1616	24	of	of	IN
38148	1616	25	movement	movement	NN
38148	1616	26	.	.	.
38148	1617	1	(	(	-LRB-
38148	1617	2	3	3	LS
38148	1617	3	)	)	-RRB-
38148	1617	4	In	in	IN
38148	1617	5	valleys	valley	NNS
38148	1617	6	whose	whose	WP$
38148	1617	7	courses	course	NNS
38148	1617	8	are	be	VBP
38148	1617	9	transverse	transverse	JJ
38148	1617	10	to	to	IN
38148	1617	11	the	the	DT
38148	1617	12	direction	direction	NN
38148	1617	13	of	of	IN
38148	1617	14	ice	ice	NN
38148	1617	15	movement	movement	NN
38148	1617	16	,	,	,
38148	1617	17	transverse	transverse	JJ
38148	1617	18	currents	current	NNS
38148	1617	19	of	of	IN
38148	1617	20	ice	ice	NN
38148	1617	21	may	may	MD
38148	1617	22	exist	exist	VB
38148	1617	23	,	,	,
38148	1617	24	following	follow	VBG
38148	1617	25	the	the	DT
38148	1617	26	direction	direction	NN
38148	1617	27	of	of	IN
38148	1617	28	the	the	DT
38148	1617	29	valleys	valley	NNS
38148	1617	30	.	.	.
38148	1618	1	If	if	IN
38148	1618	2	the	the	DT
38148	1618	3	thickness	thickness	NN
38148	1618	4	of	of	IN
38148	1618	5	the	the	DT
38148	1618	6	ice	ice	NN
38148	1618	7	be	be	VB
38148	1618	8	much	much	RB
38148	1618	9	greater	great	JJR
38148	1618	10	than	than	IN
38148	1618	11	the	the	DT
38148	1618	12	depth	depth	NN
38148	1618	13	of	of	IN
38148	1618	14	the	the	DT
38148	1618	15	valley	valley	NN
38148	1618	16	,	,	,
38148	1618	17	if	if	IN
38148	1618	18	the	the	DT
38148	1618	19	valley	valley	NN
38148	1618	20	be	be	VB
38148	1618	21	capacious	capacious	JJ
38148	1618	22	,	,	,
38148	1618	23	and	and	CC
38148	1618	24	if	if	IN
38148	1618	25	one	one	CD
38148	1618	26	end	end	NN
38148	1618	27	of	of	IN
38148	1618	28	it	-PRON-	PRP
38148	1618	29	be	be	VB
38148	1618	30	open	open	JJ
38148	1618	31	and	and	CC
38148	1618	32	much	much	RB
38148	1618	33	lower	low	JJR
38148	1618	34	than	than	IN
38148	1618	35	the	the	DT
38148	1618	36	other	other	JJ
38148	1618	37	,	,	,
38148	1618	38	the	the	DT
38148	1618	39	ice	ice	NN
38148	1618	40	filling	fill	VBG
38148	1618	41	it	-PRON-	PRP
38148	1618	42	may	may	MD
38148	1618	43	move	move	VB
38148	1618	44	along	along	IN
38148	1618	45	its	-PRON-	PRP$
38148	1618	46	axis	axi	NNS
38148	1618	47	,	,	,
38148	1618	48	while	while	IN
38148	1618	49	the	the	DT
38148	1618	50	upper	upper	JJ
38148	1618	51	ice	ice	NN
38148	1618	52	continues	continue	VBZ
38148	1618	53	in	in	IN
38148	1618	54	its	-PRON-	PRP$
38148	1618	55	original	original	JJ
38148	1618	56	course	course	NN
38148	1618	57	at	at	IN
38148	1618	58	right	right	JJ
38148	1618	59	angles	angle	NNS
38148	1618	60	to	to	IN
38148	1618	61	the	the	DT
38148	1618	62	valley	valley	NN
38148	1618	63	.	.	.
38148	1619	1	In	in	IN
38148	1619	2	this	this	DT
38148	1619	3	case	case	NN
38148	1619	4	the	the	DT
38148	1619	5	valley	valley	NN
38148	1619	6	would	would	MD
38148	1619	7	be	be	VB
38148	1619	8	deepened	deepen	VBN
38148	1619	9	and	and	CC
38148	1619	10	widened	widen	VBN
38148	1619	11	,	,	,
38148	1619	12	but	but	CC
38148	1619	13	this	this	DT
38148	1619	14	effect	effect	NN
38148	1619	15	would	would	MD
38148	1619	16	be	be	VB
38148	1619	17	due	due	IN
38148	1619	18	to	to	IN
38148	1619	19	the	the	DT
38148	1619	20	movement	movement	NN
38148	1619	21	along	along	IN
38148	1619	22	its	-PRON-	PRP$
38148	1619	23	course	course	NN
38148	1619	24	,	,	,
38148	1619	25	rather	rather	RB
38148	1619	26	than	than	IN
38148	1619	27	to	to	IN
38148	1619	28	that	that	DT
38148	1619	29	transverse	transverse	RB
38148	1619	30	to	to	IN
38148	1619	31	it	-PRON-	PRP
38148	1619	32	.	.	.
38148	1620	1	[	[	-LRB-
38148	1620	2	Illustration	illustration	NN
38148	1620	3	:	:	:
38148	1620	4	Fig	Fig	NNP
38148	1620	5	.	.	.
38148	1621	1	31	31	CD
38148	1621	2	-	-	HYPH
38148	1621	3	-Diagram	-Diagram	NNP
38148	1621	4	to	to	TO
38148	1621	5	illustrate	illustrate	VB
38148	1621	6	case	case	NN
38148	1621	7	where	where	WRB
38148	1621	8	ice	ice	NN
38148	1621	9	fills	fill	VBZ
38148	1621	10	a	a	DT
38148	1621	11	valley	valley	NN
38148	1621	12	(	(	-LRB-
38148	1621	13	C	C	NNP
38148	1621	14	)	)	-RRB-
38148	1621	15	and	and	CC
38148	1621	16	the	the	DT
38148	1621	17	upper	upper	JJ
38148	1621	18	ice	ice	NN
38148	1621	19	then	then	RB
38148	1621	20	moves	move	VBZ
38148	1621	21	on	on	RP
38148	1621	22	over	over	IN
38148	1621	23	the	the	DT
38148	1621	24	filling	filling	NN
38148	1621	25	.	.	.
38148	1621	26	]	]	-RRB-
38148	1622	1	If	if	IN
38148	1622	2	the	the	DT
38148	1622	3	course	course	NN
38148	1622	4	of	of	IN
38148	1622	5	a	a	DT
38148	1622	6	valley	valley	NN
38148	1622	7	were	be	VBD
38148	1622	8	oblique	oblique	JJ
38148	1622	9	to	to	IN
38148	1622	10	the	the	DT
38148	1622	11	direction	direction	NN
38148	1622	12	of	of	IN
38148	1622	13	ice	ice	NN
38148	1622	14	movement	movement	NN
38148	1622	15	,	,	,
38148	1622	16	its	-PRON-	PRP$
38148	1622	17	effect	effect	NN
38148	1622	18	on	on	IN
38148	1622	19	the	the	DT
38148	1622	20	movement	movement	NN
38148	1622	21	of	of	IN
38148	1622	22	ice	ice	NN
38148	1622	23	would	would	MD
38148	1622	24	be	be	VB
38148	1622	25	intermediate	intermediate	JJ
38148	1622	26	between	between	IN
38148	1622	27	that	that	DT
38148	1622	28	of	of	IN
38148	1622	29	valleys	valley	NNS
38148	1622	30	parallel	parallel	JJ
38148	1622	31	to	to	IN
38148	1622	32	the	the	DT
38148	1622	33	direction	direction	NN
38148	1622	34	of	of	IN
38148	1622	35	movement	movement	NN
38148	1622	36	,	,	,
38148	1622	37	and	and	CC
38148	1622	38	those	those	DT
38148	1622	39	at	at	IN
38148	1622	40	right	right	JJ
38148	1622	41	angles	angle	NNS
38148	1622	42	to	to	IN
38148	1622	43	it	-PRON-	PRP
38148	1622	44	.	.	.
38148	1623	1	It	-PRON-	PRP
38148	1623	2	follows	follow	VBZ
38148	1623	3	from	from	IN
38148	1623	4	the	the	DT
38148	1623	5	foregoing	foregoing	NN
38148	1623	6	that	that	IN
38148	1623	7	the	the	DT
38148	1623	8	corrasive	corrasive	JJ
38148	1623	9	effects	effect	NNS
38148	1623	10	of	of	IN
38148	1623	11	ice	ice	NN
38148	1623	12	upon	upon	IN
38148	1623	13	the	the	DT
38148	1623	14	surface	surface	NN
38148	1623	15	over	over	IN
38148	1623	16	which	which	WDT
38148	1623	17	it	-PRON-	PRP
38148	1623	18	passed	pass	VBD
38148	1623	19	,	,	,
38148	1623	20	were	be	VBD
38148	1623	21	locally	locally	RB
38148	1623	22	dependent	dependent	JJ
38148	1623	23	on	on	IN
38148	1623	24	pre	pre	JJ
38148	1623	25	-	-	JJ
38148	1623	26	existent	existent	JJ
38148	1623	27	topography	topography	NN
38148	1623	28	,	,	,
38148	1623	29	and	and	CC
38148	1623	30	its	-PRON-	PRP$
38148	1623	31	relation	relation	NN
38148	1623	32	to	to	IN
38148	1623	33	the	the	DT
38148	1623	34	direction	direction	NN
38148	1623	35	of	of	IN
38148	1623	36	ice	ice	NN
38148	1623	37	movement	movement	NN
38148	1623	38	.	.	.
38148	1624	1	In	in	IN
38148	1624	2	general	general	JJ
38148	1624	3	,	,	,
38148	1624	4	the	the	DT
38148	1624	5	effort	effort	NN
38148	1624	6	was	be	VBD
38148	1624	7	to	to	TO
38148	1624	8	cut	cut	VB
38148	1624	9	down	down	RP
38148	1624	10	prominences	prominence	NNS
38148	1624	11	,	,	,
38148	1624	12	thus	thus	RB
38148	1624	13	tending	tend	VBG
38148	1624	14	to	to	TO
38148	1624	15	level	level	VB
38148	1624	16	the	the	DT
38148	1624	17	surface	surface	NN
38148	1624	18	.	.	.
38148	1625	1	But	but	CC
38148	1625	2	when	when	WRB
38148	1625	3	it	-PRON-	PRP
38148	1625	4	encountered	encounter	VBD
38148	1625	5	valleys	valley	NNS
38148	1625	6	parallel	parallel	JJ
38148	1625	7	to	to	IN
38148	1625	8	its	-PRON-	PRP$
38148	1625	9	movement	movement	NN
38148	1625	10	they	-PRON-	PRP
38148	1625	11	were	be	VBD
38148	1625	12	deepened	deepen	VBN
38148	1625	13	,	,	,
38148	1625	14	thus	thus	RB
38148	1625	15	locally	locally	RB
38148	1625	16	increasing	increase	VBG
38148	1625	17	relief	relief	NN
38148	1625	18	.	.	.
38148	1626	1	Whether	whether	IN
38148	1626	2	the	the	DT
38148	1626	3	reduction	reduction	NN
38148	1626	4	of	of	IN
38148	1626	5	the	the	DT
38148	1626	6	hills	hill	NNS
38148	1626	7	exceeded	exceed	VBD
38148	1626	8	the	the	DT
38148	1626	9	deepening	deepening	NN
38148	1626	10	of	of	IN
38148	1626	11	the	the	DT
38148	1626	12	valleys	valley	NNS
38148	1626	13	,	,	,
38148	1626	14	or	or	CC
38148	1626	15	whether	whether	IN
38148	1626	16	the	the	DT
38148	1626	17	reverse	reverse	NN
38148	1626	18	was	be	VBD
38148	1626	19	true	true	JJ
38148	1626	20	,	,	,
38148	1626	21	so	so	RB
38148	1626	22	far	far	RB
38148	1626	23	as	as	IN
38148	1626	24	corrasion	corrasion	NN
38148	1626	25	alone	alone	RB
38148	1626	26	is	be	VBZ
38148	1626	27	concerned	concern	VBN
38148	1626	28	,	,	,
38148	1626	29	is	be	VBZ
38148	1626	30	uncertain	uncertain	JJ
38148	1626	31	.	.	.
38148	1627	1	But	but	CC
38148	1627	2	whatever	whatever	WDT
38148	1627	3	the	the	DT
38148	1627	4	effect	effect	NN
38148	1627	5	of	of	IN
38148	1627	6	the	the	DT
38148	1627	7	erosive	erosive	JJ
38148	1627	8	effect	effect	NN
38148	1627	9	of	of	IN
38148	1627	10	ice	ice	NN
38148	1627	11	action	action	NN
38148	1627	12	upon	upon	IN
38148	1627	13	the	the	DT
38148	1627	14	total	total	JJ
38148	1627	15	amount	amount	NN
38148	1627	16	of	of	IN
38148	1627	17	relief	relief	NN
38148	1627	18	,	,	,
38148	1627	19	the	the	DT
38148	1627	20	effect	effect	NN
38148	1627	21	upon	upon	IN
38148	1627	22	the	the	DT
38148	1627	23	contours	contours	NN
38148	1627	24	was	be	VBD
38148	1627	25	to	to	TO
38148	1627	26	make	make	VB
38148	1627	27	them	-PRON-	PRP
38148	1627	28	more	more	RBR
38148	1627	29	gentle	gentle	JJ
38148	1627	30	.	.	.
38148	1628	1	Not	not	RB
38148	1628	2	only	only	RB
38148	1628	3	were	be	VBD
38148	1628	4	the	the	DT
38148	1628	5	sharp	sharp	JJ
38148	1628	6	hills	hill	NNS
38148	1628	7	rounded	round	VBD
38148	1628	8	off	off	RP
38148	1628	9	,	,	,
38148	1628	10	but	but	CC
38148	1628	11	even	even	RB
38148	1628	12	the	the	DT
38148	1628	13	valleys	valley	NNS
38148	1628	14	which	which	WDT
38148	1628	15	were	be	VBD
38148	1628	16	deepened	deepen	VBN
38148	1628	17	were	be	VBD
38148	1628	18	widened	widen	VBN
38148	1628	19	as	as	RB
38148	1628	20	well	well	RB
38148	1628	21	,	,	,
38148	1628	22	and	and	CC
38148	1628	23	in	in	IN
38148	1628	24	the	the	DT
38148	1628	25	process	process	NN
38148	1628	26	their	-PRON-	PRP$
38148	1628	27	slopes	slope	NNS
38148	1628	28	became	become	VBD
38148	1628	29	more	more	RBR
38148	1628	30	gentle	gentle	JJ
38148	1628	31	.	.	.
38148	1629	1	A	a	DT
38148	1629	2	river	river	NN
38148	1629	3	-	-	HYPH
38148	1629	4	erosion	erosion	NN
38148	1629	5	topography	topography	NN
38148	1629	6	,	,	,
38148	1629	7	modified	modify	VBN
38148	1629	8	by	by	IN
38148	1629	9	the	the	DT
38148	1629	10	wearing	wear	VBG
38148	1629	11	(	(	-LRB-
38148	1629	12	not	not	RB
38148	1629	13	the	the	DT
38148	1629	14	depositing	depositing	NN
38148	1629	15	)	)	-RRB-
38148	1629	16	action	action	NN
38148	1629	17	of	of	IN
38148	1629	18	the	the	DT
38148	1629	19	ice	ice	NN
38148	1629	20	,	,	,
38148	1629	21	would	would	MD
38148	1629	22	be	be	VB
38148	1629	23	notably	notably	RB
38148	1629	24	different	different	JJ
38148	1629	25	from	from	IN
38148	1629	26	the	the	DT
38148	1629	27	original	original	JJ
38148	1629	28	,	,	,
38148	1629	29	by	by	IN
38148	1629	30	reason	reason	NN
38148	1629	31	of	of	IN
38148	1629	32	its	-PRON-	PRP$
38148	1629	33	gentler	gentler	JJ
38148	1629	34	slopes	slope	NNS
38148	1629	35	and	and	CC
38148	1629	36	softer	soft	JJR
38148	1629	37	contours	contour	NNS
38148	1629	38	(	(	-LRB-
38148	1629	39	Figs	fig	NNS
38148	1629	40	.	.	.
38148	1630	1	28	28	CD
38148	1630	2	and	and	CC
38148	1630	3	29	29	CD
38148	1630	4	)	)	-RRB-
38148	1630	5	.	.	.
38148	1631	1	_	_	NNP
38148	1631	2	Deposition	Deposition	NNP
38148	1631	3	by	by	IN
38148	1631	4	the	the	DT
38148	1631	5	ice	ice	NN
38148	1631	6	.	.	.
38148	1632	1	Effect	effect	NN
38148	1632	2	on	on	IN
38148	1632	3	topography._--On	topography._--on	CD
38148	1632	4	melting	melting	NN
38148	1632	5	,	,	,
38148	1632	6	glacier	glacier	NNP
38148	1632	7	ice	ice	NN
38148	1632	8	leaves	leave	VBZ
38148	1632	9	its	-PRON-	PRP$
38148	1632	10	bed	bed	NN
38148	1632	11	covered	cover	VBN
38148	1632	12	with	with	IN
38148	1632	13	the	the	DT
38148	1632	14	debris	debris	NN
38148	1632	15	which	which	WDT
38148	1632	16	it	-PRON-	PRP
38148	1632	17	gathered	gather	VBD
38148	1632	18	during	during	IN
38148	1632	19	its	-PRON-	PRP$
38148	1632	20	movement	movement	NN
38148	1632	21	.	.	.
38148	1633	1	Had	have	VBD
38148	1633	2	this	this	DT
38148	1633	3	debris	debris	NN
38148	1633	4	been	be	VBN
38148	1633	5	equally	equally	RB
38148	1633	6	distributed	distribute	VBN
38148	1633	7	on	on	IN
38148	1633	8	and	and	CC
38148	1633	9	in	in	IN
38148	1633	10	and	and	CC
38148	1633	11	beneath	beneath	IN
38148	1633	12	the	the	DT
38148	1633	13	ice	ice	NN
38148	1633	14	during	during	IN
38148	1633	15	its	-PRON-	PRP$
38148	1633	16	movement	movement	NN
38148	1633	17	,	,	,
38148	1633	18	and	and	CC
38148	1633	19	had	have	VBD
38148	1633	20	the	the	DT
38148	1633	21	conditions	condition	NNS
38148	1633	22	of	of	IN
38148	1633	23	deposition	deposition	NN
38148	1633	24	been	be	VBN
38148	1633	25	everywhere	everywhere	RB
38148	1633	26	the	the	DT
38148	1633	27	same	same	JJ
38148	1633	28	,	,	,
38148	1633	29	the	the	DT
38148	1633	30	drift	drift	NN
38148	1633	31	would	would	MD
38148	1633	32	constitute	constitute	VB
38148	1633	33	a	a	DT
38148	1633	34	mantle	mantle	NN
38148	1633	35	of	of	IN
38148	1633	36	uniform	uniform	JJ
38148	1633	37	thickness	thickness	NN
38148	1633	38	over	over	IN
38148	1633	39	the	the	DT
38148	1633	40	underlying	underlie	VBG
38148	1633	41	rock	rock	NN
38148	1633	42	.	.	.
38148	1634	1	Such	such	PDT
38148	1634	2	a	a	DT
38148	1634	3	mantle	mantle	NN
38148	1634	4	of	of	IN
38148	1634	5	drift	drift	NN
38148	1634	6	would	would	MD
38148	1634	7	not	not	RB
38148	1634	8	greatly	greatly	RB
38148	1634	9	alter	alter	VB
38148	1634	10	the	the	DT
38148	1634	11	topography	topography	NN
38148	1634	12	;	;	:
38148	1634	13	it	-PRON-	PRP
38148	1634	14	would	would	MD
38148	1634	15	simply	simply	RB
38148	1634	16	raise	raise	VB
38148	1634	17	the	the	DT
38148	1634	18	surface	surface	NN
38148	1634	19	by	by	IN
38148	1634	20	an	an	DT
38148	1634	21	amount	amount	NN
38148	1634	22	equal	equal	JJ
38148	1634	23	to	to	IN
38148	1634	24	the	the	DT
38148	1634	25	thickness	thickness	NN
38148	1634	26	of	of	IN
38148	1634	27	the	the	DT
38148	1634	28	drift	drift	NN
38148	1634	29	,	,	,
38148	1634	30	leaving	leave	VBG
38148	1634	31	elevations	elevation	NNS
38148	1634	32	and	and	CC
38148	1634	33	depressions	depression	NNS
38148	1634	34	of	of	IN
38148	1634	35	the	the	DT
38148	1634	36	same	same	JJ
38148	1634	37	magnitude	magnitude	NN
38148	1634	38	as	as	IN
38148	1634	39	before	before	RB
38148	1634	40	,	,	,
38148	1634	41	and	and	CC
38148	1634	42	sustaining	sustain	VBG
38148	1634	43	the	the	DT
38148	1634	44	same	same	JJ
38148	1634	45	relations	relation	NNS
38148	1634	46	to	to	IN
38148	1634	47	one	one	CD
38148	1634	48	another	another	DT
38148	1634	49	.	.	.
38148	1635	1	But	but	CC
38148	1635	2	the	the	DT
38148	1635	3	drift	drift	NN
38148	1635	4	carried	carry	VBN
38148	1635	5	by	by	IN
38148	1635	6	the	the	DT
38148	1635	7	ice	ice	NN
38148	1635	8	,	,	,
38148	1635	9	in	in	IN
38148	1635	10	whatever	whatever	WDT
38148	1635	11	position	position	NN
38148	1635	12	,	,	,
38148	1635	13	was	be	VBD
38148	1635	14	not	not	RB
38148	1635	15	equally	equally	RB
38148	1635	16	distributed	distribute	VBN
38148	1635	17	during	during	IN
38148	1635	18	transportation	transportation	NN
38148	1635	19	,	,	,
38148	1635	20	and	and	CC
38148	1635	21	the	the	DT
38148	1635	22	conditions	condition	NNS
38148	1635	23	under	under	IN
38148	1635	24	which	which	WDT
38148	1635	25	it	-PRON-	PRP
38148	1635	26	was	be	VBD
38148	1635	27	deposited	deposit	VBN
38148	1635	28	were	be	VBD
38148	1635	29	not	not	RB
38148	1635	30	uniform	uniform	JJ
38148	1635	31	,	,	,
38148	1635	32	so	so	IN
38148	1635	33	that	that	IN
38148	1635	34	it	-PRON-	PRP
38148	1635	35	produced	produce	VBD
38148	1635	36	more	more	RBR
38148	1635	37	or	or	CC
38148	1635	38	less	less	RBR
38148	1635	39	notable	notable	JJ
38148	1635	40	changes	change	NNS
38148	1635	41	in	in	IN
38148	1635	42	the	the	DT
38148	1635	43	topography	topography	NN
38148	1635	44	of	of	IN
38148	1635	45	the	the	DT
38148	1635	46	surface	surface	NN
38148	1635	47	on	on	IN
38148	1635	48	which	which	WDT
38148	1635	49	it	-PRON-	PRP
38148	1635	50	was	be	VBD
38148	1635	51	deposited	deposit	VBN
38148	1635	52	.	.	.
38148	1636	1	The	the	DT
38148	1636	2	unequal	unequal	JJ
38148	1636	3	distribution	distribution	NN
38148	1636	4	of	of	IN
38148	1636	5	the	the	DT
38148	1636	6	drift	drift	NN
38148	1636	7	is	be	VBZ
38148	1636	8	readily	readily	RB
38148	1636	9	understood	understand	VBN
38148	1636	10	.	.	.
38148	1637	1	The	the	DT
38148	1637	2	larger	large	JJR
38148	1637	3	part	part	NN
38148	1637	4	of	of	IN
38148	1637	5	the	the	DT
38148	1637	6	drift	drift	NN
38148	1637	7	transported	transport	VBN
38148	1637	8	by	by	IN
38148	1637	9	the	the	DT
38148	1637	10	ice	ice	NN
38148	1637	11	was	be	VBD
38148	1637	12	carried	carry	VBN
38148	1637	13	in	in	IN
38148	1637	14	its	-PRON-	PRP$
38148	1637	15	basal	basal	NN
38148	1637	16	portion	portion	NN
38148	1637	17	;	;	:
38148	1637	18	but	but	CC
38148	1637	19	since	since	IN
38148	1637	20	the	the	DT
38148	1637	21	surface	surface	NN
38148	1637	22	over	over	IN
38148	1637	23	which	which	WDT
38148	1637	24	the	the	DT
38148	1637	25	ice	ice	NN
38148	1637	26	passed	pass	VBD
38148	1637	27	was	be	VBD
38148	1637	28	variable	variable	JJ
38148	1637	29	,	,	,
38148	1637	30	it	-PRON-	PRP
38148	1637	31	yielded	yield	VBD
38148	1637	32	a	a	DT
38148	1637	33	variable	variable	JJ
38148	1637	34	amount	amount	NN
38148	1637	35	of	of	IN
38148	1637	36	debris	debris	NN
38148	1637	37	to	to	IN
38148	1637	38	the	the	DT
38148	1637	39	ice	ice	NN
38148	1637	40	.	.	.
38148	1638	1	Where	where	WRB
38148	1638	2	it	-PRON-	PRP
38148	1638	3	was	be	VBD
38148	1638	4	hilly	hilly	RB
38148	1638	5	,	,	,
38148	1638	6	the	the	DT
38148	1638	7	friction	friction	NN
38148	1638	8	between	between	IN
38148	1638	9	it	-PRON-	PRP
38148	1638	10	and	and	CC
38148	1638	11	the	the	DT
38148	1638	12	ice	ice	NN
38148	1638	13	was	be	VBD
38148	1638	14	greater	great	JJR
38148	1638	15	than	than	IN
38148	1638	16	where	where	WRB
38148	1638	17	it	-PRON-	PRP
38148	1638	18	was	be	VBD
38148	1638	19	plain	plain	JJ
38148	1638	20	,	,	,
38148	1638	21	and	and	CC
38148	1638	22	the	the	DT
38148	1638	23	ice	ice	NN
38148	1638	24	carried	carry	VBD
38148	1638	25	away	away	RB
38148	1638	26	more	more	JJR
38148	1638	27	load	load	NN
38148	1638	28	.	.	.
38148	1639	1	From	from	IN
38148	1639	2	areas	area	NNS
38148	1639	3	where	where	WRB
38148	1639	4	the	the	DT
38148	1639	5	surface	surface	NN
38148	1639	6	was	be	VBD
38148	1639	7	overspread	overspread	NN
38148	1639	8	by	by	IN
38148	1639	9	a	a	DT
38148	1639	10	great	great	JJ
38148	1639	11	depth	depth	NN
38148	1639	12	of	of	IN
38148	1639	13	loose	loose	JJ
38148	1639	14	material	material	NN
38148	1639	15	favorably	favorably	RB
38148	1639	16	disposed	dispose	VBN
38148	1639	17	for	for	IN
38148	1639	18	removal	removal	NN
38148	1639	19	,	,	,
38148	1639	20	more	more	JJR
38148	1639	21	debris	debris	NN
38148	1639	22	was	be	VBD
38148	1639	23	taken	take	VBN
38148	1639	24	than	than	IN
38148	1639	25	from	from	IN
38148	1639	26	areas	area	NNS
38148	1639	27	where	where	WRB
38148	1639	28	material	material	NN
38148	1639	29	in	in	IN
38148	1639	30	a	a	DT
38148	1639	31	condition	condition	NN
38148	1639	32	to	to	TO
38148	1639	33	be	be	VB
38148	1639	34	readily	readily	RB
38148	1639	35	transported	transport	VBN
38148	1639	36	was	be	VBD
38148	1639	37	meager	meager	JJ
38148	1639	38	.	.	.
38148	1640	1	Because	because	IN
38148	1640	2	of	of	IN
38148	1640	3	the	the	DT
38148	1640	4	topographic	topographic	JJ
38148	1640	5	diversity	diversity	NN
38148	1640	6	and	and	CC
38148	1640	7	lithological	lithological	JJ
38148	1640	8	heterogeneity	heterogeneity	NN
38148	1640	9	of	of	IN
38148	1640	10	the	the	DT
38148	1640	11	surface	surface	NN
38148	1640	12	of	of	IN
38148	1640	13	the	the	DT
38148	1640	14	country	country	NN
38148	1640	15	over	over	IN
38148	1640	16	which	which	WDT
38148	1640	17	it	-PRON-	PRP
38148	1640	18	passed	pass	VBD
38148	1640	19	,	,	,
38148	1640	20	some	some	DT
38148	1640	21	portions	portion	NNS
38148	1640	22	of	of	IN
38148	1640	23	the	the	DT
38148	1640	24	ice	ice	NN
38148	1640	25	carried	carry	VBD
38148	1640	26	much	much	RB
38148	1640	27	more	more	JJR
38148	1640	28	drift	drift	NN
38148	1640	29	than	than	IN
38148	1640	30	others	other	NNS
38148	1640	31	,	,	,
38148	1640	32	and	and	CC
38148	1640	33	when	when	WRB
38148	1640	34	the	the	DT
38148	1640	35	ice	ice	NN
38148	1640	36	finally	finally	RB
38148	1640	37	melted	melt	VBD
38148	1640	38	,	,	,
38148	1640	39	greater	great	JJR
38148	1640	40	depths	depth	NNS
38148	1640	41	of	of	IN
38148	1640	42	drift	drift	NN
38148	1640	43	were	be	VBD
38148	1640	44	left	leave	VBN
38148	1640	45	in	in	IN
38148	1640	46	some	some	DT
38148	1640	47	places	place	NNS
38148	1640	48	than	than	IN
38148	1640	49	in	in	IN
38148	1640	50	others	other	NNS
38148	1640	51	.	.	.
38148	1641	1	Not	not	RB
38148	1641	2	all	all	DT
38148	1641	3	of	of	IN
38148	1641	4	the	the	DT
38148	1641	5	material	material	NN
38148	1641	6	transported	transport	VBN
38148	1641	7	by	by	IN
38148	1641	8	the	the	DT
38148	1641	9	ice	ice	NN
38148	1641	10	was	be	VBD
38148	1641	11	carried	carry	VBN
38148	1641	12	forward	forward	RB
38148	1641	13	until	until	IN
38148	1641	14	the	the	DT
38148	1641	15	ice	ice	NN
38148	1641	16	melted	melt	VBD
38148	1641	17	.	.	.
38148	1642	1	Some	some	DT
38148	1642	2	of	of	IN
38148	1642	3	it	-PRON-	PRP
38148	1642	4	was	be	VBD
38148	1642	5	probably	probably	RB
38148	1642	6	carried	carry	VBN
38148	1642	7	but	but	CC
38148	1642	8	a	a	DT
38148	1642	9	short	short	JJ
38148	1642	10	distance	distance	NN
38148	1642	11	from	from	IN
38148	1642	12	its	-PRON-	PRP$
38148	1642	13	original	original	JJ
38148	1642	14	position	position	NN
38148	1642	15	before	before	IN
38148	1642	16	it	-PRON-	PRP
38148	1642	17	lodged	lodge	VBD
38148	1642	18	.	.	.
38148	1643	1	Drift	Drift	NNP
38148	1643	2	was	be	VBD
38148	1643	3	thus	thus	RB
38148	1643	4	accumulating	accumulate	VBG
38148	1643	5	at	at	IN
38148	1643	6	some	some	DT
38148	1643	7	points	point	NNS
38148	1643	8	beneath	beneath	IN
38148	1643	9	the	the	DT
38148	1643	10	ice	ice	NN
38148	1643	11	during	during	IN
38148	1643	12	its	-PRON-	PRP$
38148	1643	13	onward	onward	JJ
38148	1643	14	motion	motion	NN
38148	1643	15	.	.	.
38148	1644	1	At	at	IN
38148	1644	2	such	such	JJ
38148	1644	3	points	point	NNS
38148	1644	4	the	the	DT
38148	1644	5	surface	surface	NN
38148	1644	6	was	be	VBD
38148	1644	7	being	be	VBG
38148	1644	8	built	build	VBN
38148	1644	9	up	up	RP
38148	1644	10	;	;	:
38148	1644	11	at	at	IN
38148	1644	12	other	other	JJ
38148	1644	13	points	point	NNS
38148	1644	14	,	,	,
38148	1644	15	abrasion	abrasion	NN
38148	1644	16	was	be	VBD
38148	1644	17	taking	take	VBG
38148	1644	18	place	place	NN
38148	1644	19	,	,	,
38148	1644	20	and	and	CC
38148	1644	21	the	the	DT
38148	1644	22	surface	surface	NN
38148	1644	23	was	be	VBD
38148	1644	24	being	be	VBG
38148	1644	25	cut	cut	VBN
38148	1644	26	down	down	RP
38148	1644	27	.	.	.
38148	1645	1	The	the	DT
38148	1645	2	drift	drift	NN
38148	1645	3	mantle	mantle	NN
38148	1645	4	of	of	IN
38148	1645	5	any	any	DT
38148	1645	6	region	region	NN
38148	1645	7	does	do	VBZ
38148	1645	8	not	not	RB
38148	1645	9	,	,	,
38148	1645	10	therefore	therefore	RB
38148	1645	11	,	,	,
38148	1645	12	represent	represent	VBP
38148	1645	13	simply	simply	RB
38148	1645	14	the	the	DT
38148	1645	15	material	material	NN
38148	1645	16	which	which	WDT
38148	1645	17	was	be	VBD
38148	1645	18	on	on	RB
38148	1645	19	and	and	CC
38148	1645	20	in	in	IN
38148	1645	21	and	and	CC
38148	1645	22	beneath	beneath	IN
38148	1645	23	the	the	DT
38148	1645	24	ice	ice	NN
38148	1645	25	of	of	IN
38148	1645	26	that	that	DT
38148	1645	27	place	place	NN
38148	1645	28	at	at	IN
38148	1645	29	the	the	DT
38148	1645	30	time	time	NN
38148	1645	31	of	of	IN
38148	1645	32	its	-PRON-	PRP$
38148	1645	33	melting	melting	NN
38148	1645	34	,	,	,
38148	1645	35	but	but	CC
38148	1645	36	it	-PRON-	PRP
38148	1645	37	represents	represent	VBZ
38148	1645	38	,	,	,
38148	1645	39	in	in	IN
38148	1645	40	addition	addition	NN
38148	1645	41	,	,	,
38148	1645	42	all	all	DT
38148	1645	43	that	that	WDT
38148	1645	44	lodged	lodge	VBD
38148	1645	45	beneath	beneath	IN
38148	1645	46	the	the	DT
38148	1645	47	ice	ice	NN
38148	1645	48	during	during	IN
38148	1645	49	its	-PRON-	PRP$
38148	1645	50	movement	movement	NN
38148	1645	51	.	.	.
38148	1646	1	The	the	DT
38148	1646	2	constant	constant	JJ
38148	1646	3	tendency	tendency	NN
38148	1646	4	was	be	VBD
38148	1646	5	for	for	IN
38148	1646	6	the	the	DT
38148	1646	7	ice	ice	NN
38148	1646	8	to	to	TO
38148	1646	9	carry	carry	VB
38148	1646	10	a	a	DT
38148	1646	11	considerable	considerable	JJ
38148	1646	12	part	part	NN
38148	1646	13	of	of	IN
38148	1646	14	its	-PRON-	PRP$
38148	1646	15	load	load	NN
38148	1646	16	forward	forward	RB
38148	1646	17	toward	toward	IN
38148	1646	18	its	-PRON-	PRP$
38148	1646	19	thinned	thin	VBN
38148	1646	20	edge	edge	NN
38148	1646	21	,	,	,
38148	1646	22	and	and	CC
38148	1646	23	there	there	RB
38148	1646	24	to	to	TO
38148	1646	25	leave	leave	VB
38148	1646	26	it	-PRON-	PRP
38148	1646	27	.	.	.
38148	1647	1	It	-PRON-	PRP
38148	1647	2	follows	follow	VBZ
38148	1647	3	that	that	IN
38148	1647	4	if	if	IN
38148	1647	5	the	the	DT
38148	1647	6	edge	edge	NN
38148	1647	7	of	of	IN
38148	1647	8	the	the	DT
38148	1647	9	ice	ice	NN
38148	1647	10	remained	remain	VBD
38148	1647	11	constant	constant	JJ
38148	1647	12	in	in	IN
38148	1647	13	position	position	NN
38148	1647	14	for	for	IN
38148	1647	15	any	any	DT
38148	1647	16	considerable	considerable	JJ
38148	1647	17	period	period	NN
38148	1647	18	of	of	IN
38148	1647	19	time	time	NN
38148	1647	20	,	,	,
38148	1647	21	large	large	JJ
38148	1647	22	quantities	quantity	NNS
38148	1647	23	of	of	IN
38148	1647	24	drift	drift	NN
38148	1647	25	would	would	MD
38148	1647	26	have	have	VB
38148	1647	27	accumulated	accumulate	VBN
38148	1647	28	under	under	IN
38148	1647	29	its	-PRON-	PRP$
38148	1647	30	marginal	marginal	JJ
38148	1647	31	portion	portion	NN
38148	1647	32	,	,	,
38148	1647	33	giving	give	VBG
38148	1647	34	rise	rise	NN
38148	1647	35	to	to	IN
38148	1647	36	a	a	DT
38148	1647	37	belt	belt	NN
38148	1647	38	of	of	IN
38148	1647	39	relatively	relatively	RB
38148	1647	40	thick	thick	JJ
38148	1647	41	drift	drift	NN
38148	1647	42	.	.	.
38148	1648	1	Other	other	JJ
38148	1648	2	things	thing	NNS
38148	1648	3	being	be	VBG
38148	1648	4	equal	equal	JJ
38148	1648	5	,	,	,
38148	1648	6	the	the	DT
38148	1648	7	longer	long	JJR
38148	1648	8	the	the	DT
38148	1648	9	time	time	NN
38148	1648	10	during	during	IN
38148	1648	11	which	which	WDT
38148	1648	12	the	the	DT
38148	1648	13	position	position	NN
38148	1648	14	of	of	IN
38148	1648	15	the	the	DT
38148	1648	16	edge	edge	NN
38148	1648	17	was	be	VBD
38148	1648	18	stationary	stationary	JJ
38148	1648	19	,	,	,
38148	1648	20	the	the	DT
38148	1648	21	greater	great	JJR
38148	1648	22	the	the	DT
38148	1648	23	accumulation	accumulation	NN
38148	1648	24	of	of	IN
38148	1648	25	drift	drift	NNP
38148	1648	26	.	.	.
38148	1649	1	Certain	certain	JJ
38148	1649	2	ridge	ridge	NN
38148	1649	3	-	-	HYPH
38148	1649	4	like	like	JJ
38148	1649	5	belts	belt	NNS
38148	1649	6	where	where	WRB
38148	1649	7	the	the	DT
38148	1649	8	drift	drift	NN
38148	1649	9	is	be	VBZ
38148	1649	10	thicker	thick	JJR
38148	1649	11	than	than	IN
38148	1649	12	on	on	IN
38148	1649	13	either	either	DT
38148	1649	14	hand	hand	NN
38148	1649	15	,	,	,
38148	1649	16	are	be	VBP
38148	1649	17	confidently	confidently	RB
38148	1649	18	believed	believe	VBN
38148	1649	19	to	to	TO
38148	1649	20	mark	mark	VB
38148	1649	21	the	the	DT
38148	1649	22	position	position	NN
38148	1649	23	where	where	WRB
38148	1649	24	the	the	DT
38148	1649	25	edge	edge	NN
38148	1649	26	of	of	IN
38148	1649	27	the	the	DT
38148	1649	28	ice	ice	NN
38148	1649	29	-	-	HYPH
38148	1649	30	sheet	sheet	NN
38148	1649	31	stood	stand	VBD
38148	1649	32	for	for	IN
38148	1649	33	considerable	considerable	JJ
38148	1649	34	periods	period	NNS
38148	1649	35	of	of	IN
38148	1649	36	time	time	NN
38148	1649	37	.	.	.
38148	1650	1	Because	because	IN
38148	1650	2	of	of	IN
38148	1650	3	the	the	DT
38148	1650	4	unequal	unequal	JJ
38148	1650	5	amounts	amount	NNS
38148	1650	6	of	of	IN
38148	1650	7	material	material	NN
38148	1650	8	carried	carry	VBN
38148	1650	9	by	by	IN
38148	1650	10	different	different	JJ
38148	1650	11	parts	part	NNS
38148	1650	12	of	of	IN
38148	1650	13	the	the	DT
38148	1650	14	ice	ice	NN
38148	1650	15	,	,	,
38148	1650	16	and	and	CC
38148	1650	17	because	because	IN
38148	1650	18	of	of	IN
38148	1650	19	the	the	DT
38148	1650	20	unequal	unequal	JJ
38148	1650	21	and	and	CC
38148	1650	22	inconstant	inconstant	JJ
38148	1650	23	conditions	condition	NNS
38148	1650	24	of	of	IN
38148	1650	25	deposition	deposition	NN
38148	1650	26	under	under	IN
38148	1650	27	the	the	DT
38148	1650	28	body	body	NN
38148	1650	29	of	of	IN
38148	1650	30	the	the	DT
38148	1650	31	ice	ice	NN
38148	1650	32	and	and	CC
38148	1650	33	its	-PRON-	PRP$
38148	1650	34	edge	edge	NN
38148	1650	35	,	,	,
38148	1650	36	the	the	DT
38148	1650	37	mantle	mantle	NN
38148	1650	38	of	of	IN
38148	1650	39	drift	drift	NNP
38148	1650	40	has	have	VBZ
38148	1650	41	a	a	DT
38148	1650	42	very	very	RB
38148	1650	43	variable	variable	JJ
38148	1650	44	thickness	thickness	NN
38148	1650	45	;	;	:
38148	1650	46	and	and	CC
38148	1650	47	a	a	DT
38148	1650	48	mantle	mantle	NN
38148	1650	49	of	of	IN
38148	1650	50	drift	drift	NN
38148	1650	51	of	of	IN
38148	1650	52	variable	variable	JJ
38148	1650	53	thickness	thickness	NN
38148	1650	54	can	can	MD
38148	1650	55	not	not	RB
38148	1650	56	fail	fail	VB
38148	1650	57	to	to	TO
38148	1650	58	modify	modify	VB
38148	1650	59	the	the	DT
38148	1650	60	topography	topography	NN
38148	1650	61	of	of	IN
38148	1650	62	the	the	DT
38148	1650	63	region	region	NN
38148	1650	64	it	-PRON-	PRP
38148	1650	65	covers	cover	VBZ
38148	1650	66	.	.	.
38148	1651	1	The	the	DT
38148	1651	2	extent	extent	NN
38148	1651	3	of	of	IN
38148	1651	4	the	the	DT
38148	1651	5	modification	modification	NN
38148	1651	6	will	will	MD
38148	1651	7	depend	depend	VB
38148	1651	8	on	on	IN
38148	1651	9	the	the	DT
38148	1651	10	extent	extent	NN
38148	1651	11	of	of	IN
38148	1651	12	the	the	DT
38148	1651	13	variation	variation	NN
38148	1651	14	.	.	.
38148	1652	1	This	this	DT
38148	1652	2	amounts	amount	VBZ
38148	1652	3	in	in	IN
38148	1652	4	the	the	DT
38148	1652	5	aggregate	aggregate	NN
38148	1652	6	,	,	,
38148	1652	7	to	to	IN
38148	1652	8	hundreds	hundred	NNS
38148	1652	9	of	of	IN
38148	1652	10	feet	foot	NNS
38148	1652	11	.	.	.
38148	1653	1	The	the	DT
38148	1653	2	continental	continental	JJ
38148	1653	3	ice	ice	NN
38148	1653	4	sheet	sheet	NN
38148	1653	5	,	,	,
38148	1653	6	therefore	therefore	RB
38148	1653	7	,	,	,
38148	1653	8	modified	modify	VBD
38148	1653	9	the	the	DT
38148	1653	10	topography	topography	NN
38148	1653	11	of	of	IN
38148	1653	12	the	the	DT
38148	1653	13	region	region	NN
38148	1653	14	it	-PRON-	PRP
38148	1653	15	covered	cover	VBD
38148	1653	16	,	,	,
38148	1653	17	not	not	RB
38148	1653	18	only	only	RB
38148	1653	19	by	by	IN
38148	1653	20	the	the	DT
38148	1653	21	wear	wear	NN
38148	1653	22	it	-PRON-	PRP
38148	1653	23	effected	effect	VBD
38148	1653	24	,	,	,
38148	1653	25	but	but	CC
38148	1653	26	also	also	RB
38148	1653	27	by	by	IN
38148	1653	28	the	the	DT
38148	1653	29	deposits	deposit	NNS
38148	1653	30	it	-PRON-	PRP
38148	1653	31	made	make	VBD
38148	1653	32	.	.	.
38148	1654	1	In	in	IN
38148	1654	2	some	some	DT
38148	1654	3	places	place	NNS
38148	1654	4	it	-PRON-	PRP
38148	1654	5	chanced	chance	VBD
38148	1654	6	that	that	IN
38148	1654	7	the	the	DT
38148	1654	8	greater	great	JJR
38148	1654	9	thicknesses	thickness	NNS
38148	1654	10	of	of	IN
38148	1654	11	drift	drift	NN
38148	1654	12	were	be	VBD
38148	1654	13	left	leave	VBN
38148	1654	14	in	in	IN
38148	1654	15	the	the	DT
38148	1654	16	positions	position	NNS
38148	1654	17	formerly	formerly	RB
38148	1654	18	marked	mark	VBN
38148	1654	19	by	by	IN
38148	1654	20	valleys	valley	NNS
38148	1654	21	.	.	.
38148	1655	1	Locally	locally	RB
38148	1655	2	the	the	DT
38148	1655	3	body	body	NN
38148	1655	4	of	of	IN
38148	1655	5	drift	drift	NN
38148	1655	6	was	be	VBD
38148	1655	7	so	so	RB
38148	1655	8	great	great	JJ
38148	1655	9	that	that	IN
38148	1655	10	valleys	valley	NNS
38148	1655	11	were	be	VBD
38148	1655	12	completely	completely	RB
38148	1655	13	filled	fill	VBN
38148	1655	14	,	,	,
38148	1655	15	and	and	CC
38148	1655	16	therefore	therefore	RB
38148	1655	17	completely	completely	RB
38148	1655	18	obliterated	obliterate	VBN
38148	1655	19	as	as	IN
38148	1655	20	surface	surface	NN
38148	1655	21	features	feature	NNS
38148	1655	22	.	.	.
38148	1656	1	Less	less	RBR
38148	1656	2	frequently	frequently	RB
38148	1656	3	,	,	,
38148	1656	4	drift	drift	VB
38148	1656	5	not	not	RB
38148	1656	6	only	only	RB
38148	1656	7	filled	fill	VBD
38148	1656	8	the	the	DT
38148	1656	9	valleys	valley	NNS
38148	1656	10	but	but	CC
38148	1656	11	rose	rise	VBD
38148	1656	12	even	even	RB
38148	1656	13	higher	higher	RBR
38148	1656	14	over	over	IN
38148	1656	15	their	-PRON-	PRP$
38148	1656	16	former	former	JJ
38148	1656	17	positions	position	NNS
38148	1656	18	than	than	IN
38148	1656	19	on	on	IN
38148	1656	20	either	either	DT
38148	1656	21	side	side	NN
38148	1656	22	.	.	.
38148	1657	1	In	in	IN
38148	1657	2	other	other	JJ
38148	1657	3	places	place	NNS
38148	1657	4	the	the	DT
38148	1657	5	greater	great	JJR
38148	1657	6	depths	depth	NNS
38148	1657	7	of	of	IN
38148	1657	8	drift	drift	NN
38148	1657	9	,	,	,
38148	1657	10	instead	instead	RB
38148	1657	11	of	of	IN
38148	1657	12	being	be	VBG
38148	1657	13	deposited	deposit	VBN
38148	1657	14	in	in	IN
38148	1657	15	the	the	DT
38148	1657	16	valleys	valley	NNS
38148	1657	17	,	,	,
38148	1657	18	were	be	VBD
38148	1657	19	left	leave	VBN
38148	1657	20	on	on	IN
38148	1657	21	pre	pre	JJ
38148	1657	22	-	-	JJ
38148	1657	23	glacial	glacial	JJ
38148	1657	24	elevations	elevation	NNS
38148	1657	25	,	,	,
38148	1657	26	building	build	VBG
38148	1657	27	them	-PRON-	PRP
38148	1657	28	up	up	RP
38148	1657	29	to	to	IN
38148	1657	30	still	still	RB
38148	1657	31	greater	great	JJR
38148	1657	32	heights	height	NNS
38148	1657	33	.	.	.
38148	1658	1	In	in	IN
38148	1658	2	short	short	JJ
38148	1658	3	,	,	,
38148	1658	4	the	the	DT
38148	1658	5	mantle	mantle	NN
38148	1658	6	of	of	IN
38148	1658	7	drift	drift	NNP
38148	1658	8	of	of	IN
38148	1658	9	unequal	unequal	JJ
38148	1658	10	thickness	thickness	NN
38148	1658	11	was	be	VBD
38148	1658	12	laid	lay	VBN
38148	1658	13	down	down	RP
38148	1658	14	upon	upon	IN
38148	1658	15	the	the	DT
38148	1658	16	rock	rock	NN
38148	1658	17	surface	surface	NN
38148	1658	18	in	in	IN
38148	1658	19	such	such	PDT
38148	1658	20	a	a	DT
38148	1658	21	manner	manner	NN
38148	1658	22	that	that	IN
38148	1658	23	the	the	DT
38148	1658	24	thicker	thick	JJR
38148	1658	25	parts	part	NNS
38148	1658	26	sometimes	sometimes	RB
38148	1658	27	rest	rest	VBP
38148	1658	28	on	on	IN
38148	1658	29	hills	hill	NNS
38148	1658	30	and	and	CC
38148	1658	31	ridges	ridge	NNS
38148	1658	32	,	,	,
38148	1658	33	sometimes	sometimes	RB
38148	1658	34	on	on	IN
38148	1658	35	slopes	slope	NNS
38148	1658	36	,	,	,
38148	1658	37	sometimes	sometimes	RB
38148	1658	38	on	on	IN
38148	1658	39	plains	plain	NNS
38148	1658	40	,	,	,
38148	1658	41	and	and	CC
38148	1658	42	sometimes	sometimes	RB
38148	1658	43	in	in	IN
38148	1658	44	valleys	valley	NNS
38148	1658	45	.	.	.
38148	1659	1	[	[	-LRB-
38148	1659	2	Illustration	illustration	NN
38148	1659	3	:	:	:
38148	1659	4	Fig	Fig	NNP
38148	1659	5	.	.	.
38148	1660	1	32.--Diagrammatic	32.--Diagrammatic	NNP
38148	1660	2	section	section	NN
38148	1660	3	showing	show	VBG
38148	1660	4	relation	relation	NN
38148	1660	5	of	of	IN
38148	1660	6	drift	drift	NN
38148	1660	7	to	to	IN
38148	1660	8	underlying	underlie	VBG
38148	1660	9	rock	rock	NN
38148	1660	10	,	,	,
38148	1660	11	where	where	WRB
38148	1660	12	the	the	DT
38148	1660	13	drift	drift	NN
38148	1660	14	is	be	VBZ
38148	1660	15	thick	thick	JJ
38148	1660	16	relative	relative	JJ
38148	1660	17	to	to	IN
38148	1660	18	the	the	DT
38148	1660	19	relief	relief	NN
38148	1660	20	of	of	IN
38148	1660	21	the	the	DT
38148	1660	22	rock	rock	NN
38148	1660	23	.	.	.
38148	1661	1	a	a	LS
38148	1661	2	and	and	CC
38148	1661	3	b	b	LS
38148	1661	4	represent	represent	VBP
38148	1661	5	the	the	DT
38148	1661	6	location	location	NN
38148	1661	7	of	of	IN
38148	1661	8	post	post	JJ
38148	1661	9	-	-	JJ
38148	1661	10	glacial	glacial	JJ
38148	1661	11	valleys	valley	NNS
38148	1661	12	.	.	.
38148	1661	13	]	]	-RRB-
38148	1662	1	These	these	DT
38148	1662	2	relations	relation	NNS
38148	1662	3	are	be	VBP
38148	1662	4	suggested	suggest	VBN
38148	1662	5	by	by	IN
38148	1662	6	Figs	fig	NNS
38148	1662	7	.	.	.
38148	1663	1	32	32	CD
38148	1663	2	and	and	CC
38148	1663	3	33	33	CD
38148	1663	4	.	.	.
38148	1664	1	From	from	IN
38148	1664	2	them	-PRON-	PRP
38148	1664	3	it	-PRON-	PRP
38148	1664	4	will	will	MD
38148	1664	5	be	be	VB
38148	1664	6	seen	see	VBN
38148	1664	7	that	that	IN
38148	1664	8	in	in	IN
38148	1664	9	regions	region	NNS
38148	1664	10	where	where	WRB
38148	1664	11	the	the	DT
38148	1664	12	thickness	thickness	NN
38148	1664	13	of	of	IN
38148	1664	14	the	the	DT
38148	1664	15	drift	drift	NN
38148	1664	16	is	be	VBZ
38148	1664	17	great	great	JJ
38148	1664	18	,	,	,
38148	1664	19	relative	relative	JJ
38148	1664	20	to	to	IN
38148	1664	21	the	the	DT
38148	1664	22	relief	relief	NN
38148	1664	23	of	of	IN
38148	1664	24	the	the	DT
38148	1664	25	underlying	underlie	VBG
38148	1664	26	rock	rock	NN
38148	1664	27	,	,	,
38148	1664	28	the	the	DT
38148	1664	29	topography	topography	NN
38148	1664	30	may	may	MD
38148	1664	31	be	be	VB
38148	1664	32	completely	completely	RB
38148	1664	33	changed	change	VBN
38148	1664	34	.	.	.
38148	1665	1	Not	not	RB
38148	1665	2	only	only	RB
38148	1665	3	may	may	MD
38148	1665	4	some	some	DT
38148	1665	5	of	of	IN
38148	1665	6	the	the	DT
38148	1665	7	valleys	valley	NNS
38148	1665	8	be	be	VB
38148	1665	9	obliterated	obliterate	VBN
38148	1665	10	by	by	IN
38148	1665	11	being	be	VBG
38148	1665	12	filled	fill	VBN
38148	1665	13	,	,	,
38148	1665	14	but	but	CC
38148	1665	15	some	some	DT
38148	1665	16	of	of	IN
38148	1665	17	the	the	DT
38148	1665	18	hills	hill	NNS
38148	1665	19	may	may	MD
38148	1665	20	be	be	VB
38148	1665	21	obliterated	obliterate	VBN
38148	1665	22	by	by	IN
38148	1665	23	having	have	VBG
38148	1665	24	the	the	DT
38148	1665	25	lower	low	JJR
38148	1665	26	land	land	NN
38148	1665	27	between	between	IN
38148	1665	28	them	-PRON-	PRP
38148	1665	29	built	build	VBD
38148	1665	30	up	up	RP
38148	1665	31	to	to	IN
38148	1665	32	their	-PRON-	PRP$
38148	1665	33	level	level	NN
38148	1665	34	.	.	.
38148	1666	1	In	in	IN
38148	1666	2	regions	region	NNS
38148	1666	3	where	where	WRB
38148	1666	4	the	the	DT
38148	1666	5	thickness	thickness	NN
38148	1666	6	of	of	IN
38148	1666	7	the	the	DT
38148	1666	8	drift	drift	NN
38148	1666	9	is	be	VBZ
38148	1666	10	slight	slight	JJ
38148	1666	11	,	,	,
38148	1666	12	relative	relative	JJ
38148	1666	13	to	to	IN
38148	1666	14	the	the	DT
38148	1666	15	relief	relief	NN
38148	1666	16	of	of	IN
38148	1666	17	the	the	DT
38148	1666	18	rock	rock	NN
38148	1666	19	beneath	beneath	IN
38148	1666	20	,	,	,
38148	1666	21	the	the	DT
38148	1666	22	hills	hill	NNS
38148	1666	23	can	can	MD
38148	1666	24	not	not	RB
38148	1666	25	be	be	VB
38148	1666	26	buried	bury	VBN
38148	1666	27	,	,	,
38148	1666	28	and	and	CC
38148	1666	29	the	the	DT
38148	1666	30	valleys	valley	NNS
38148	1666	31	can	can	MD
38148	1666	32	not	not	RB
38148	1666	33	be	be	VB
38148	1666	34	completely	completely	RB
38148	1666	35	filled	fill	VBN
38148	1666	36	,	,	,
38148	1666	37	so	so	IN
38148	1666	38	that	that	IN
38148	1666	39	the	the	DT
38148	1666	40	relative	relative	JJ
38148	1666	41	positions	position	NNS
38148	1666	42	of	of	IN
38148	1666	43	the	the	DT
38148	1666	44	principal	principal	JJ
38148	1666	45	topographic	topographic	JJ
38148	1666	46	features	feature	NNS
38148	1666	47	will	will	MD
38148	1666	48	remain	remain	VB
38148	1666	49	much	much	RB
38148	1666	50	the	the	DT
38148	1666	51	same	same	JJ
38148	1666	52	after	after	IN
38148	1666	53	the	the	DT
38148	1666	54	deposition	deposition	NN
38148	1666	55	of	of	IN
38148	1666	56	the	the	DT
38148	1666	57	drift	drift	NN
38148	1666	58	,	,	,
38148	1666	59	as	as	IN
38148	1666	60	before	before	RB
38148	1666	61	(	(	-LRB-
38148	1666	62	Fig	fig	NN
38148	1666	63	.	.	.
38148	1667	1	33	33	CD
38148	1667	2	)	)	-RRB-
38148	1667	3	.	.	.
38148	1668	1	[	[	-LRB-
38148	1668	2	Illustration	illustration	NN
38148	1668	3	:	:	:
38148	1668	4	Fig	Fig	NNP
38148	1668	5	.	.	.
38148	1669	1	33.--Diagrammatic	33.--diagrammatic	LS
38148	1669	2	section	section	NN
38148	1669	3	showing	show	VBG
38148	1669	4	relation	relation	NN
38148	1669	5	of	of	IN
38148	1669	6	drift	drift	NN
38148	1669	7	to	to	IN
38148	1669	8	underlying	underlie	VBG
38148	1669	9	rock	rock	NN
38148	1669	10	where	where	WRB
38148	1669	11	the	the	DT
38148	1669	12	drift	drift	NN
38148	1669	13	is	be	VBZ
38148	1669	14	thin	thin	JJ
38148	1669	15	relative	relative	JJ
38148	1669	16	to	to	IN
38148	1669	17	the	the	DT
38148	1669	18	relief	relief	NN
38148	1669	19	of	of	IN
38148	1669	20	the	the	DT
38148	1669	21	underlying	underlie	VBG
38148	1669	22	rock	rock	NN
38148	1669	23	.	.	.
38148	1669	24	]	]	-RRB-
38148	1670	1	In	in	IN
38148	1670	2	case	case	NN
38148	1670	3	the	the	DT
38148	1670	4	pre	pre	JJ
38148	1670	5	-	-	JJ
38148	1670	6	glacial	glacial	JJ
38148	1670	7	valleys	valley	NNS
38148	1670	8	were	be	VBD
38148	1670	9	filled	fill	VBN
38148	1670	10	and	and	CC
38148	1670	11	the	the	DT
38148	1670	12	hills	hill	NNS
38148	1670	13	buried	bury	VBN
38148	1670	14	,	,	,
38148	1670	15	the	the	DT
38148	1670	16	new	new	JJ
38148	1670	17	valleys	valley	NNS
38148	1670	18	which	which	WDT
38148	1670	19	the	the	DT
38148	1670	20	surface	surface	NN
38148	1670	21	waters	water	NNS
38148	1670	22	will	will	MD
38148	1670	23	in	in	IN
38148	1670	24	time	time	NN
38148	1670	25	cut	cut	VBN
38148	1670	26	in	in	IN
38148	1670	27	the	the	DT
38148	1670	28	drift	drift	NN
38148	1670	29	surface	surface	NN
38148	1670	30	will	will	MD
38148	1670	31	have	have	VB
38148	1670	32	but	but	CC
38148	1670	33	little	little	JJ
38148	1670	34	correspondence	correspondence	NN
38148	1670	35	in	in	IN
38148	1670	36	position	position	NN
38148	1670	37	with	with	IN
38148	1670	38	those	those	DT
38148	1670	39	which	which	WDT
38148	1670	40	existed	exist	VBD
38148	1670	41	before	before	IN
38148	1670	42	the	the	DT
38148	1670	43	ice	ice	NN
38148	1670	44	incursion	incursion	NN
38148	1670	45	.	.	.
38148	1671	1	A	a	DT
38148	1671	2	new	new	JJ
38148	1671	3	system	system	NN
38148	1671	4	of	of	IN
38148	1671	5	valleys	valley	NNS
38148	1671	6	,	,	,
38148	1671	7	and	and	CC
38148	1671	8	therefore	therefore	RB
38148	1671	9	a	a	DT
38148	1671	10	new	new	JJ
38148	1671	11	system	system	NN
38148	1671	12	of	of	IN
38148	1671	13	ridges	ridge	NNS
38148	1671	14	and	and	CC
38148	1671	15	hills	hill	NNS
38148	1671	16	,	,	,
38148	1671	17	will	will	MD
38148	1671	18	be	be	VB
38148	1671	19	developed	develop	VBN
38148	1671	20	,	,	,
38148	1671	21	in	in	IN
38148	1671	22	some	some	DT
38148	1671	23	measure	measure	NN
38148	1671	24	independent	independent	JJ
38148	1671	25	of	of	IN
38148	1671	26	the	the	DT
38148	1671	27	old	old	JJ
38148	1671	28	.	.	.
38148	1672	1	These	these	DT
38148	1672	2	relations	relation	NNS
38148	1672	3	are	be	VBP
38148	1672	4	illustrated	illustrate	VBN
38148	1672	5	by	by	IN
38148	1672	6	Fig	Fig	NNP
38148	1672	7	.	.	.
38148	1673	1	32	32	CD
38148	1673	2	.	.	.
38148	1674	1	Inequalities	inequality	NNS
38148	1674	2	in	in	IN
38148	1674	3	the	the	DT
38148	1674	4	thickness	thickness	NN
38148	1674	5	of	of	IN
38148	1674	6	drift	drift	NN
38148	1674	7	lead	lead	NN
38148	1674	8	to	to	IN
38148	1674	9	a	a	DT
38148	1674	10	still	still	RB
38148	1674	11	further	further	JJ
38148	1674	12	modification	modification	NN
38148	1674	13	of	of	IN
38148	1674	14	the	the	DT
38148	1674	15	surface	surface	NN
38148	1674	16	.	.	.
38148	1675	1	It	-PRON-	PRP
38148	1675	2	frequently	frequently	RB
38148	1675	3	happened	happen	VBD
38148	1675	4	that	that	IN
38148	1675	5	in	in	IN
38148	1675	6	a	a	DT
38148	1675	7	plane	plane	NN
38148	1675	8	or	or	CC
38148	1675	9	nearly	nearly	RB
38148	1675	10	plane	plane	NN
38148	1675	11	region	region	NN
38148	1675	12	a	a	DT
38148	1675	13	slight	slight	JJ
38148	1675	14	thickness	thickness	NN
38148	1675	15	of	of	IN
38148	1675	16	drift	drift	NN
38148	1675	17	was	be	VBD
38148	1675	18	deposited	deposit	VBN
38148	1675	19	at	at	IN
38148	1675	20	one	one	CD
38148	1675	21	point	point	NN
38148	1675	22	,	,	,
38148	1675	23	while	while	IN
38148	1675	24	all	all	RB
38148	1675	25	about	about	IN
38148	1675	26	it	-PRON-	PRP
38148	1675	27	much	much	RB
38148	1675	28	greater	great	JJR
38148	1675	29	thicknesses	thickness	NNS
38148	1675	30	were	be	VBD
38148	1675	31	left	leave	VBN
38148	1675	32	.	.	.
38148	1676	1	The	the	DT
38148	1676	2	area	area	NN
38148	1676	3	of	of	IN
38148	1676	4	thin	thin	JJ
38148	1676	5	drift	drift	NN
38148	1676	6	would	would	MD
38148	1676	7	then	then	RB
38148	1676	8	constitute	constitute	VB
38148	1676	9	a	a	DT
38148	1676	10	depression	depression	NN
38148	1676	11	,	,	,
38148	1676	12	surrounded	surround	VBN
38148	1676	13	by	by	IN
38148	1676	14	a	a	DT
38148	1676	15	higher	high	JJR
38148	1676	16	surface	surface	NN
38148	1676	17	built	build	VBN
38148	1676	18	up	up	RP
38148	1676	19	by	by	IN
38148	1676	20	the	the	DT
38148	1676	21	thicker	thick	JJR
38148	1676	22	deposits	deposit	NNS
38148	1676	23	.	.	.
38148	1677	1	Such	such	JJ
38148	1677	2	depressions	depression	NNS
38148	1677	3	would	would	MD
38148	1677	4	at	at	IN
38148	1677	5	first	first	RB
38148	1677	6	have	have	VB
38148	1677	7	no	no	DT
38148	1677	8	outlets	outlet	NNS
38148	1677	9	,	,	,
38148	1677	10	and	and	CC
38148	1677	11	are	be	VBP
38148	1677	12	therefore	therefore	RB
38148	1677	13	unlike	unlike	IN
38148	1677	14	the	the	DT
38148	1677	15	depressions	depression	NNS
38148	1677	16	shaped	shape	VBN
38148	1677	17	by	by	IN
38148	1677	18	rain	rain	NN
38148	1677	19	and	and	CC
38148	1677	20	river	river	NN
38148	1677	21	erosion	erosion	NN
38148	1677	22	.	.	.
38148	1678	1	The	the	DT
38148	1678	2	presence	presence	NN
38148	1678	3	of	of	IN
38148	1678	4	depressions	depression	NNS
38148	1678	5	without	without	IN
38148	1678	6	outlets	outlet	NNS
38148	1678	7	is	be	VBZ
38148	1678	8	one	one	CD
38148	1678	9	of	of	IN
38148	1678	10	the	the	DT
38148	1678	11	marks	mark	NNS
38148	1678	12	of	of	IN
38148	1678	13	a	a	DT
38148	1678	14	drift	drift	NN
38148	1678	15	-	-	HYPH
38148	1678	16	covered	cover	VBN
38148	1678	17	(	(	-LRB-
38148	1678	18	glaciated	glaciated	JJ
38148	1678	19	)	)	-RRB-
38148	1678	20	country	country	NN
38148	1678	21	.	.	.
38148	1679	1	In	in	IN
38148	1679	2	these	these	DT
38148	1679	3	depressions	depression	NNS
38148	1679	4	water	water	NN
38148	1679	5	may	may	MD
38148	1679	6	collect	collect	VB
38148	1679	7	,	,	,
38148	1679	8	forming	form	VBG
38148	1679	9	lakes	lake	NNS
38148	1679	10	or	or	CC
38148	1679	11	ponds	pond	NNS
38148	1679	12	,	,	,
38148	1679	13	or	or	CC
38148	1679	14	in	in	IN
38148	1679	15	some	some	DT
38148	1679	16	cases	case	NNS
38148	1679	17	only	only	RB
38148	1679	18	marshes	marsh	NNS
38148	1679	19	and	and	CC
38148	1679	20	bogs	bog	NNS
38148	1679	21	.	.	.
38148	1680	1	DIRECTION	direction	NN
38148	1680	2	OF	of	IN
38148	1680	3	ICE	ice	NN
38148	1680	4	MOVEMENT	MOVEMENT	NNS
38148	1680	5	.	.	.
38148	1681	1	The	the	DT
38148	1681	2	direction	direction	NN
38148	1681	3	in	in	IN
38148	1681	4	which	which	WDT
38148	1681	5	glacier	glacier	NN
38148	1681	6	ice	ice	NN
38148	1681	7	moved	move	VBD
38148	1681	8	may	may	MD
38148	1681	9	be	be	VB
38148	1681	10	determined	determine	VBN
38148	1681	11	in	in	IN
38148	1681	12	various	various	JJ
38148	1681	13	ways	way	NNS
38148	1681	14	,	,	,
38148	1681	15	even	even	RB
38148	1681	16	after	after	IN
38148	1681	17	the	the	DT
38148	1681	18	ice	ice	NN
38148	1681	19	has	have	VBZ
38148	1681	20	disappeared	disappear	VBN
38148	1681	21	.	.	.
38148	1682	1	The	the	DT
38148	1682	2	shapes	shape	NNS
38148	1682	3	of	of	IN
38148	1682	4	the	the	DT
38148	1682	5	rock	rock	NN
38148	1682	6	hills	hill	NNS
38148	1682	7	over	over	IN
38148	1682	8	which	which	WDT
38148	1682	9	the	the	DT
38148	1682	10	ice	ice	NN
38148	1682	11	passed	pass	VBD
38148	1682	12	,	,	,
38148	1682	13	the	the	DT
38148	1682	14	direction	direction	NN
38148	1682	15	from	from	IN
38148	1682	16	which	which	WDT
38148	1682	17	the	the	DT
38148	1682	18	materials	material	NNS
38148	1682	19	of	of	IN
38148	1682	20	the	the	DT
38148	1682	21	drift	drift	NN
38148	1682	22	came	come	VBD
38148	1682	23	,	,	,
38148	1682	24	and	and	CC
38148	1682	25	the	the	DT
38148	1682	26	course	course	NN
38148	1682	27	of	of	IN
38148	1682	28	the	the	DT
38148	1682	29	margin	margin	NN
38148	1682	30	of	of	IN
38148	1682	31	the	the	DT
38148	1682	32	drift	drift	NN
38148	1682	33	,	,	,
38148	1682	34	all	all	DT
38148	1682	35	show	show	VBP
38148	1682	36	that	that	IN
38148	1682	37	the	the	DT
38148	1682	38	ice	ice	NN
38148	1682	39	of	of	IN
38148	1682	40	south	south	JJ
38148	1682	41	central	central	JJ
38148	1682	42	Wisconsin	Wisconsin	NNP
38148	1682	43	was	be	VBD
38148	1682	44	moving	move	VBG
38148	1682	45	in	in	IN
38148	1682	46	a	a	DT
38148	1682	47	general	general	JJ
38148	1682	48	southwest	southwest	NN
38148	1682	49	direction	direction	NN
38148	1682	50	.	.	.
38148	1683	1	In	in	IN
38148	1683	2	the	the	DT
38148	1683	3	rock	rock	NN
38148	1683	4	hills	hill	NNS
38148	1683	5	,	,	,
38148	1683	6	this	this	DT
38148	1683	7	is	be	VBZ
38148	1683	8	shown	show	VBN
38148	1683	9	by	by	IN
38148	1683	10	the	the	DT
38148	1683	11	greater	great	JJR
38148	1683	12	wear	wear	NN
38148	1683	13	of	of	IN
38148	1683	14	their	-PRON-	PRP$
38148	1683	15	northeast	northeast	NN
38148	1683	16	(	(	-LRB-
38148	1683	17	"	"	``
38148	1683	18	stoss	stoss	JJ
38148	1683	19	"	"	''
38148	1683	20	)	)	-RRB-
38148	1683	21	sides	side	NNS
38148	1683	22	(	(	-LRB-
38148	1683	23	Plate	plate	NN
38148	1683	24	XXXIV	XXXIV	NNP
38148	1683	25	)	)	-RRB-
38148	1683	26	.	.	.
38148	1684	1	From	from	IN
38148	1684	2	the	the	DT
38148	1684	3	course	course	NN
38148	1684	4	of	of	IN
38148	1684	5	the	the	DT
38148	1684	6	drift	drift	NN
38148	1684	7	margin	margin	NN
38148	1684	8	,	,	,
38148	1684	9	the	the	DT
38148	1684	10	general	general	JJ
38148	1684	11	direction	direction	NN
38148	1684	12	of	of	IN
38148	1684	13	movement	movement	NN
38148	1684	14	may	may	MD
38148	1684	15	be	be	VB
38148	1684	16	inferred	infer	VBN
38148	1684	17	when	when	WRB
38148	1684	18	it	-PRON-	PRP
38148	1684	19	is	be	VBZ
38148	1684	20	remembered	remember	VBN
38148	1684	21	that	that	IN
38148	1684	22	the	the	DT
38148	1684	23	tendency	tendency	NN
38148	1684	24	of	of	IN
38148	1684	25	glacier	glacier	NN
38148	1684	26	ice	ice	NN
38148	1684	27	on	on	IN
38148	1684	28	a	a	DT
38148	1684	29	plane	plane	NN
38148	1684	30	surface	surface	NN
38148	1684	31	is	be	VBZ
38148	1684	32	to	to	TO
38148	1684	33	move	move	VB
38148	1684	34	at	at	IN
38148	1684	35	right	right	JJ
38148	1684	36	angles	angle	NNS
38148	1684	37	to	to	IN
38148	1684	38	its	-PRON-	PRP$
38148	1684	39	margin	margin	NN
38148	1684	40	.	.	.
38148	1685	1	For	for	IN
38148	1685	2	the	the	DT
38148	1685	3	exact	exact	JJ
38148	1685	4	determination	determination	NN
38148	1685	5	of	of	IN
38148	1685	6	the	the	DT
38148	1685	7	direction	direction	NN
38148	1685	8	of	of	IN
38148	1685	9	ice	ice	NN
38148	1685	10	movement	movement	NN
38148	1685	11	,	,	,
38148	1685	12	recourse	recourse	NN
38148	1685	13	must	must	MD
38148	1685	14	be	be	VB
38148	1685	15	had	have	VBN
38148	1685	16	to	to	IN
38148	1685	17	the	the	DT
38148	1685	18	striæ	striæ	NN
38148	1685	19	on	on	IN
38148	1685	20	the	the	DT
38148	1685	21	bed	bed	NN
38148	1685	22	-	-	HYPH
38148	1685	23	rock	rock	NN
38148	1685	24	.	.	.
38148	1686	1	Were	be	VBD
38148	1686	2	the	the	DT
38148	1686	3	striated	striated	JJ
38148	1686	4	rock	rock	NN
38148	1686	5	surface	surface	NN
38148	1686	6	perfectly	perfectly	RB
38148	1686	7	plane	plane	NN
38148	1686	8	,	,	,
38148	1686	9	and	and	CC
38148	1686	10	were	be	VBD
38148	1686	11	the	the	DT
38148	1686	12	striæ	striæ	NN
38148	1686	13	even	even	RB
38148	1686	14	lines	line	NNS
38148	1686	15	,	,	,
38148	1686	16	they	-PRON-	PRP
38148	1686	17	would	would	MD
38148	1686	18	only	only	RB
38148	1686	19	tell	tell	VB
38148	1686	20	that	that	IN
38148	1686	21	the	the	DT
38148	1686	22	ice	ice	NN
38148	1686	23	was	be	VBD
38148	1686	24	moving	move	VBG
38148	1686	25	in	in	IN
38148	1686	26	one	one	CD
38148	1686	27	of	of	IN
38148	1686	28	two	two	CD
38148	1686	29	directions	direction	NNS
38148	1686	30	.	.	.
38148	1687	1	But	but	CC
38148	1687	2	the	the	DT
38148	1687	3	rock	rock	NN
38148	1687	4	surface	surface	NN
38148	1687	5	is	be	VBZ
38148	1687	6	not	not	RB
38148	1687	7	usually	usually	RB
38148	1687	8	perfectly	perfectly	RB
38148	1687	9	plane	plane	NN
38148	1687	10	,	,	,
38148	1687	11	nor	nor	CC
38148	1687	12	the	the	DT
38148	1687	13	striæ	striæ	NN
38148	1687	14	even	even	RB
38148	1687	15	lines	line	NNS
38148	1687	16	,	,	,
38148	1687	17	and	and	CC
38148	1687	18	between	between	IN
38148	1687	19	the	the	DT
38148	1687	20	two	two	CD
38148	1687	21	directions	direction	NNS
38148	1687	22	which	which	WDT
38148	1687	23	lines	line	NNS
38148	1687	24	alone	alone	RB
38148	1687	25	might	may	MD
38148	1687	26	suggest	suggest	VB
38148	1687	27	,	,	,
38148	1687	28	it	-PRON-	PRP
38148	1687	29	is	be	VBZ
38148	1687	30	usually	usually	RB
38148	1687	31	possible	possible	JJ
38148	1687	32	to	to	TO
38148	1687	33	decide	decide	VB
38148	1687	34	.	.	.
38148	1688	1	The	the	DT
38148	1688	2	minor	minor	JJ
38148	1688	3	prominences	prominence	NNS
38148	1688	4	and	and	CC
38148	1688	5	depressions	depression	NNS
38148	1688	6	in	in	IN
38148	1688	7	the	the	DT
38148	1688	8	rock	rock	NN
38148	1688	9	surface	surface	NN
38148	1688	10	were	be	VBD
38148	1688	11	shaped	shape	VBN
38148	1688	12	according	accord	VBG
38148	1688	13	to	to	IN
38148	1688	14	the	the	DT
38148	1688	15	same	same	JJ
38148	1688	16	principles	principle	NNS
38148	1688	17	that	that	WDT
38148	1688	18	govern	govern	VBP
38148	1688	19	the	the	DT
38148	1688	20	shaping	shaping	NN
38148	1688	21	of	of	IN
38148	1688	22	hills	hill	NNS
38148	1688	23	(	(	-LRB-
38148	1688	24	Fig	fig	NN
38148	1688	25	.	.	.
38148	1689	1	29	29	CD
38148	1689	2	)	)	-RRB-
38148	1689	3	and	and	CC
38148	1689	4	valleys	valley	NNS
38148	1689	5	(	(	-LRB-
38148	1689	6	Fig	fig	NN
38148	1689	7	.	.	.
38148	1690	1	30	30	CD
38148	1690	2	)	)	-RRB-
38148	1690	3	;	;	:
38148	1690	4	that	that	DT
38148	1690	5	is	is	RB
38148	1690	6	,	,	,
38148	1690	7	the	the	DT
38148	1690	8	stoss	stoss	JJ
38148	1690	9	sides	side	NNS
38148	1690	10	of	of	IN
38148	1690	11	the	the	DT
38148	1690	12	minor	minor	JJ
38148	1690	13	prominences	prominence	NNS
38148	1690	14	,	,	,
38148	1690	15	and	and	CC
38148	1690	16	the	the	DT
38148	1690	17	distal	distal	JJ
38148	1690	18	sides	side	NNS
38148	1690	19	of	of	IN
38148	1690	20	small	small	JJ
38148	1690	21	depressions	depression	NNS
38148	1690	22	suffered	suffer	VBD
38148	1690	23	the	the	DT
38148	1690	24	more	more	JJR
38148	1690	25	wear	wear	NN
38148	1690	26	.	.	.
38148	1691	1	With	with	IN
38148	1691	2	a	a	DT
38148	1691	3	good	good	JJ
38148	1691	4	compass	compass	NN
38148	1691	5	,	,	,
38148	1691	6	the	the	DT
38148	1691	7	direction	direction	NN
38148	1691	8	of	of	IN
38148	1691	9	the	the	DT
38148	1691	10	striæ	striæ	NN
38148	1691	11	may	may	MD
38148	1691	12	be	be	VB
38148	1691	13	measured	measure	VBN
38148	1691	14	to	to	IN
38148	1691	15	within	within	IN
38148	1691	16	a	a	DT
38148	1691	17	fraction	fraction	NN
38148	1691	18	of	of	IN
38148	1691	19	a	a	DT
38148	1691	20	degree	degree	NN
38148	1691	21	,	,	,
38148	1691	22	and	and	CC
38148	1691	23	thus	thus	RB
38148	1691	24	the	the	DT
38148	1691	25	direction	direction	NN
38148	1691	26	of	of	IN
38148	1691	27	ice	ice	NN
38148	1691	28	movement	movement	NN
38148	1691	29	in	in	IN
38148	1691	30	a	a	DT
38148	1691	31	particular	particular	JJ
38148	1691	32	place	place	NN
38148	1691	33	be	be	VB
38148	1691	34	definitely	definitely	RB
38148	1691	35	determined	determined	JJ
38148	1691	36	.	.	.
38148	1692	1	The	the	DT
38148	1692	2	striæ	striæ	NN
38148	1692	3	which	which	WDT
38148	1692	4	have	have	VBP
38148	1692	5	been	be	VBN
38148	1692	6	determined	determine	VBN
38148	1692	7	about	about	IN
38148	1692	8	Baraboo	Baraboo	NNP
38148	1692	9	are	be	VBP
38148	1692	10	shown	show	VBN
38148	1692	11	on	on	IN
38148	1692	12	Plate	Plate	NNP
38148	1692	13	II	II	NNP
38148	1692	14	.	.	.
38148	1693	1	_	_	NNP
38148	1693	2	Effect	Effect	NNP
38148	1693	3	of	of	IN
38148	1693	4	topography	topography	NN
38148	1693	5	on	on	IN
38148	1693	6	movement._--The	movement._--The	NNP
38148	1693	7	effect	effect	NN
38148	1693	8	of	of	IN
38148	1693	9	glaciation	glaciation	NN
38148	1693	10	on	on	IN
38148	1693	11	topography	topography	NNP
38148	1693	12	has	have	VBZ
38148	1693	13	been	be	VBN
38148	1693	14	sketched	sketch	VBN
38148	1693	15	,	,	,
38148	1693	16	but	but	CC
38148	1693	17	the	the	DT
38148	1693	18	topography	topography	NN
38148	1693	19	in	in	IN
38148	1693	20	turn	turn	NN
38148	1693	21	exerted	exert	VBD
38148	1693	22	an	an	DT
38148	1693	23	important	important	JJ
38148	1693	24	influence	influence	NN
38148	1693	25	on	on	IN
38148	1693	26	the	the	DT
38148	1693	27	direction	direction	NN
38148	1693	28	of	of	IN
38148	1693	29	ice	ice	NN
38148	1693	30	movement	movement	NN
38148	1693	31	.	.	.
38148	1694	1	The	the	DT
38148	1694	2	extreme	extreme	JJ
38148	1694	3	degree	degree	NN
38148	1694	4	of	of	IN
38148	1694	5	topographic	topographic	JJ
38148	1694	6	influence	influence	NN
38148	1694	7	is	be	VBZ
38148	1694	8	seen	see	VBN
38148	1694	9	in	in	IN
38148	1694	10	mountain	mountain	NN
38148	1694	11	regions	region	NNS
38148	1694	12	like	like	IN
38148	1694	13	the	the	DT
38148	1694	14	Alps	Alps	NNPS
38148	1694	15	,	,	,
38148	1694	16	where	where	WRB
38148	1694	17	most	most	JJS
38148	1694	18	of	of	IN
38148	1694	19	the	the	DT
38148	1694	20	glaciers	glacier	NNS
38148	1694	21	are	be	VBP
38148	1694	22	confined	confine	VBN
38148	1694	23	strictly	strictly	RB
38148	1694	24	to	to	IN
38148	1694	25	the	the	DT
38148	1694	26	valleys	valley	NNS
38148	1694	27	.	.	.
38148	1695	1	As	as	IN
38148	1695	2	an	an	DT
38148	1695	3	ice	ice	NN
38148	1695	4	sheet	sheet	NN
38148	1695	5	invades	invade	VBZ
38148	1695	6	a	a	DT
38148	1695	7	region	region	NN
38148	1695	8	,	,	,
38148	1695	9	it	-PRON-	PRP
38148	1695	10	advances	advance	VBZ
38148	1695	11	first	first	RB
38148	1695	12	and	and	CC
38148	1695	13	farthest	farthest	VB
38148	1695	14	along	along	IN
38148	1695	15	the	the	DT
38148	1695	16	lines	line	NNS
38148	1695	17	of	of	IN
38148	1695	18	least	least	JJS
38148	1695	19	resistance	resistance	NN
38148	1695	20	.	.	.
38148	1696	1	In	in	IN
38148	1696	2	a	a	DT
38148	1696	3	rough	rough	JJ
38148	1696	4	country	country	NN
38148	1696	5	with	with	IN
38148	1696	6	great	great	JJ
38148	1696	7	relief	relief	NN
38148	1696	8	,	,	,
38148	1696	9	tongues	tongue	NNS
38148	1696	10	or	or	CC
38148	1696	11	lobes	lobe	NNS
38148	1696	12	of	of	IN
38148	1696	13	ice	ice	NN
38148	1696	14	would	would	MD
38148	1696	15	push	push	VB
38148	1696	16	forward	forward	RB
38148	1696	17	in	in	IN
38148	1696	18	the	the	DT
38148	1696	19	valleys	valley	NNS
38148	1696	20	,	,	,
38148	1696	21	while	while	IN
38148	1696	22	the	the	DT
38148	1696	23	hills	hill	NNS
38148	1696	24	or	or	CC
38148	1696	25	other	other	JJ
38148	1696	26	prominences	prominence	NNS
38148	1696	27	would	would	MD
38148	1696	28	tend	tend	VB
38148	1696	29	to	to	TO
38148	1696	30	hold	hold	VB
38148	1696	31	back	back	RP
38148	1696	32	or	or	CC
38148	1696	33	divide	divide	VB
38148	1696	34	the	the	DT
38148	1696	35	onward	onward	JJ
38148	1696	36	moving	move	VBG
38148	1696	37	mass	mass	NN
38148	1696	38	.	.	.
38148	1697	1	The	the	DT
38148	1697	2	edge	edge	NN
38148	1697	3	of	of	IN
38148	1697	4	an	an	DT
38148	1697	5	ice	ice	NN
38148	1697	6	sheet	sheet	NN
38148	1697	7	in	in	IN
38148	1697	8	such	such	PDT
38148	1697	9	a	a	DT
38148	1697	10	region	region	NN
38148	1697	11	would	would	MD
38148	1697	12	be	be	VB
38148	1697	13	irregular	irregular	JJ
38148	1697	14	.	.	.
38148	1698	1	The	the	DT
38148	1698	2	marginal	marginal	JJ
38148	1698	3	lobes	lobe	NNS
38148	1698	4	of	of	IN
38148	1698	5	ice	ice	NN
38148	1698	6	occupying	occupy	VBG
38148	1698	7	the	the	DT
38148	1698	8	valleys	valley	NNS
38148	1698	9	would	would	MD
38148	1698	10	be	be	VB
38148	1698	11	separated	separate	VBN
38148	1698	12	by	by	IN
38148	1698	13	re	re	JJ
38148	1698	14	-	-	JJ
38148	1698	15	entrant	entrant	JJ
38148	1698	16	angles	angle	NNS
38148	1698	17	marking	mark	VBG
38148	1698	18	the	the	DT
38148	1698	19	sites	site	NNS
38148	1698	20	of	of	IN
38148	1698	21	hills	hill	NNS
38148	1698	22	and	and	CC
38148	1698	23	ridges	ridge	NNS
38148	1698	24	.	.	.
38148	1699	1	If	if	IN
38148	1699	2	the	the	DT
38148	1699	3	ice	ice	NN
38148	1699	4	crossed	cross	VBD
38148	1699	5	a	a	DT
38148	1699	6	plane	plane	NN
38148	1699	7	surface	surface	NN
38148	1699	8	above	above	IN
38148	1699	9	which	which	WDT
38148	1699	10	rose	rise	VBD
38148	1699	11	a	a	DT
38148	1699	12	notable	notable	JJ
38148	1699	13	ridge	ridge	NN
38148	1699	14	or	or	CC
38148	1699	15	hill	hill	NNP
38148	1699	16	,	,	,
38148	1699	17	the	the	DT
38148	1699	18	first	first	JJ
38148	1699	19	effect	effect	NN
38148	1699	20	of	of	IN
38148	1699	21	the	the	DT
38148	1699	22	hill	hill	NN
38148	1699	23	would	would	MD
38148	1699	24	be	be	VB
38148	1699	25	to	to	TO
38148	1699	26	indent	indent	VB
38148	1699	27	the	the	DT
38148	1699	28	ice	ice	NN
38148	1699	29	.	.	.
38148	1700	1	The	the	DT
38148	1700	2	ice	ice	NN
38148	1700	3	would	would	MD
38148	1700	4	move	move	VB
38148	1700	5	forward	forward	RB
38148	1700	6	on	on	IN
38148	1700	7	either	either	DT
38148	1700	8	side	side	NN
38148	1700	9	,	,	,
38148	1700	10	and	and	CC
38148	1700	11	if	if	IN
38148	1700	12	its	-PRON-	PRP$
38148	1700	13	thickness	thickness	NN
38148	1700	14	became	become	VBD
38148	1700	15	sufficiently	sufficiently	RB
38148	1700	16	great	great	JJ
38148	1700	17	,	,	,
38148	1700	18	the	the	DT
38148	1700	19	parts	part	NNS
38148	1700	20	moving	move	VBG
38148	1700	21	forward	forward	RB
38148	1700	22	on	on	IN
38148	1700	23	either	either	DT
38148	1700	24	side	side	NN
38148	1700	25	would	would	MD
38148	1700	26	again	again	RB
38148	1700	27	unite	unite	VB
38148	1700	28	beyond	beyond	IN
38148	1700	29	it	-PRON-	PRP
38148	1700	30	.	.	.
38148	1701	1	A	a	DT
38148	1701	2	hill	hill	NN
38148	1701	3	thus	thus	RB
38148	1701	4	surrounded	surround	VBN
38148	1701	5	by	by	IN
38148	1701	6	ice	ice	NN
38148	1701	7	is	be	VBZ
38148	1701	8	a	a	DT
38148	1701	9	nunatak	nunatak	NN
38148	1701	10	.	.	.
38148	1702	1	Later	later	RB
38148	1702	2	,	,	,
38148	1702	3	as	as	IN
38148	1702	4	the	the	DT
38148	1702	5	advancing	advance	VBG
38148	1702	6	mass	mass	NN
38148	1702	7	of	of	IN
38148	1702	8	ice	ice	NN
38148	1702	9	became	become	VBD
38148	1702	10	thicker	thick	JJR
38148	1702	11	,	,	,
38148	1702	12	it	-PRON-	PRP
38148	1702	13	might	may	MD
38148	1702	14	completely	completely	RB
38148	1702	15	cover	cover	VB
38148	1702	16	the	the	DT
38148	1702	17	hill	hill	NN
38148	1702	18	;	;	:
38148	1702	19	but	but	CC
38148	1702	20	the	the	DT
38148	1702	21	thickness	thickness	NN
38148	1702	22	of	of	IN
38148	1702	23	ice	ice	NN
38148	1702	24	passing	pass	VBG
38148	1702	25	over	over	IN
38148	1702	26	the	the	DT
38148	1702	27	hill	hill	NN
38148	1702	28	would	would	MD
38148	1702	29	be	be	VB
38148	1702	30	less	less	JJR
38148	1702	31	than	than	IN
38148	1702	32	that	that	DT
38148	1702	33	passing	pass	VBG
38148	1702	34	on	on	IN
38148	1702	35	either	either	DT
38148	1702	36	side	side	NN
38148	1702	37	by	by	IN
38148	1702	38	an	an	DT
38148	1702	39	amount	amount	NN
38148	1702	40	equal	equal	JJ
38148	1702	41	to	to	IN
38148	1702	42	the	the	DT
38148	1702	43	height	height	NN
38148	1702	44	of	of	IN
38148	1702	45	the	the	DT
38148	1702	46	hill	hill	NN
38148	1702	47	.	.	.
38148	1703	1	It	-PRON-	PRP
38148	1703	2	follows	follow	VBZ
38148	1703	3	that	that	IN
38148	1703	4	as	as	IN
38148	1703	5	ice	ice	NN
38148	1703	6	encounters	encounter	VBZ
38148	1703	7	an	an	DT
38148	1703	8	isolated	isolate	VBN
38148	1703	9	elevation	elevation	NN
38148	1703	10	,	,	,
38148	1703	11	three	three	CD
38148	1703	12	stages	stage	NNS
38148	1703	13	in	in	IN
38148	1703	14	its	-PRON-	PRP$
38148	1703	15	contest	contest	NN
38148	1703	16	with	with	IN
38148	1703	17	the	the	DT
38148	1703	18	obstruction	obstruction	NN
38148	1703	19	may	may	MD
38148	1703	20	be	be	VB
38148	1703	21	recognized	recognize	VBN
38148	1703	22	:	:	:
38148	1703	23	(	(	-LRB-
38148	1703	24	1	1	LS
38148	1703	25	)	)	-RRB-
38148	1703	26	the	the	DT
38148	1703	27	stage	stage	NN
38148	1703	28	when	when	WRB
38148	1703	29	the	the	DT
38148	1703	30	ridge	ridge	NN
38148	1703	31	or	or	CC
38148	1703	32	hill	hill	NN
38148	1703	33	acts	act	NNS
38148	1703	34	as	as	IN
38148	1703	35	a	a	DT
38148	1703	36	wedge	wedge	NN
38148	1703	37	,	,	,
38148	1703	38	dividing	divide	VBG
38148	1703	39	the	the	DT
38148	1703	40	moving	move	VBG
38148	1703	41	ice	ice	NN
38148	1703	42	into	into	IN
38148	1703	43	lobes	lobe	NNS
38148	1703	44	,	,	,
38148	1703	45	Fig	Fig	NNP
38148	1703	46	.	.	.
38148	1704	1	34	34	CD
38148	1704	2	;	;	:
38148	1704	3	(	(	-LRB-
38148	1704	4	2	2	LS
38148	1704	5	)	)	-RRB-
38148	1704	6	the	the	DT
38148	1704	7	nunatak	nunatak	JJ
38148	1704	8	stage	stage	NN
38148	1704	9	,	,	,
38148	1704	10	when	when	WRB
38148	1704	11	the	the	DT
38148	1704	12	ice	ice	NN
38148	1704	13	has	have	VBZ
38148	1704	14	pushed	push	VBN
38148	1704	15	forward	forward	RB
38148	1704	16	and	and	CC
38148	1704	17	reunited	reunite	VBN
38148	1704	18	beyond	beyond	IN
38148	1704	19	the	the	DT
38148	1704	20	hill	hill	NN
38148	1704	21	,	,	,
38148	1704	22	Fig	Fig	NNP
38148	1704	23	.	.	.
38148	1705	1	35	35	CD
38148	1705	2	;	;	:
38148	1705	3	(	(	-LRB-
38148	1705	4	3	3	LS
38148	1705	5	)	)	-RRB-
38148	1705	6	the	the	DT
38148	1705	7	stage	stage	NN
38148	1705	8	when	when	WRB
38148	1705	9	the	the	DT
38148	1705	10	ice	ice	NN
38148	1705	11	has	have	VBZ
38148	1705	12	become	become	VBN
38148	1705	13	sufficiently	sufficiently	RB
38148	1705	14	deep	deep	JJ
38148	1705	15	to	to	TO
38148	1705	16	cover	cover	VB
38148	1705	17	the	the	DT
38148	1705	18	hill	hill	NN
38148	1705	19	.	.	.
38148	1706	1	[	[	-LRB-
38148	1706	2	Illustration	illustration	NN
38148	1706	3	:	:	:
38148	1706	4	Fig	Fig	NNP
38148	1706	5	.	.	.
38148	1707	1	34.--Diagrammatic	34.--diagrammatic	CD
38148	1707	2	representation	representation	NN
38148	1707	3	of	of	IN
38148	1707	4	the	the	DT
38148	1707	5	effect	effect	NN
38148	1707	6	of	of	IN
38148	1707	7	a	a	DT
38148	1707	8	hill	hill	NN
38148	1707	9	on	on	IN
38148	1707	10	the	the	DT
38148	1707	11	edge	edge	NN
38148	1707	12	of	of	IN
38148	1707	13	the	the	DT
38148	1707	14	ice	ice	NN
38148	1707	15	.	.	.
38148	1707	16	]	]	-RRB-
38148	1708	1	After	after	IN
38148	1708	2	the	the	DT
38148	1708	3	ice	ice	NN
38148	1708	4	has	have	VBZ
38148	1708	5	disappeared	disappear	VBN
38148	1708	6	,	,	,
38148	1708	7	the	the	DT
38148	1708	8	influence	influence	NN
38148	1708	9	of	of	IN
38148	1708	10	the	the	DT
38148	1708	11	obstruction	obstruction	NN
38148	1708	12	might	may	MD
38148	1708	13	be	be	VB
38148	1708	14	found	find	VBN
38148	1708	15	in	in	IN
38148	1708	16	the	the	DT
38148	1708	17	disposition	disposition	NN
38148	1708	18	of	of	IN
38148	1708	19	the	the	DT
38148	1708	20	drift	drift	NN
38148	1708	21	.	.	.
38148	1709	1	If	if	IN
38148	1709	2	recession	recession	NN
38148	1709	3	began	begin	VBD
38148	1709	4	during	during	IN
38148	1709	5	the	the	DT
38148	1709	6	first	first	JJ
38148	1709	7	stage	stage	NN
38148	1709	8	,	,	,
38148	1709	9	that	that	RB
38148	1709	10	is	is	RB
38148	1709	11	,	,	,
38148	1709	12	when	when	WRB
38148	1709	13	the	the	DT
38148	1709	14	ice	ice	NN
38148	1709	15	edge	edge	NN
38148	1709	16	was	be	VBD
38148	1709	17	separated	separate	VBN
38148	1709	18	into	into	IN
38148	1709	19	lobes	lobe	NNS
38148	1709	20	,	,	,
38148	1709	21	the	the	DT
38148	1709	22	margin	margin	NN
38148	1709	23	of	of	IN
38148	1709	24	the	the	DT
38148	1709	25	drift	drift	NN
38148	1709	26	should	should	MD
38148	1709	27	be	be	VB
38148	1709	28	lobate	lobate	VB
38148	1709	29	,	,	,
38148	1709	30	and	and	CC
38148	1709	31	would	would	MD
38148	1709	32	loop	loop	VB
38148	1709	33	back	back	RB
38148	1709	34	around	around	IN
38148	1709	35	the	the	DT
38148	1709	36	ridge	ridge	NN
38148	1709	37	from	from	IN
38148	1709	38	its	-PRON-	PRP$
38148	1709	39	advanced	advanced	JJ
38148	1709	40	position	position	NN
38148	1709	41	on	on	IN
38148	1709	42	either	either	DT
38148	1709	43	side	side	NN
38148	1709	44	.	.	.
38148	1710	1	If	if	IN
38148	1710	2	recession	recession	NN
38148	1710	3	began	begin	VBD
38148	1710	4	during	during	IN
38148	1710	5	the	the	DT
38148	1710	6	second	second	JJ
38148	1710	7	stage	stage	NN
38148	1710	8	,	,	,
38148	1710	9	that	that	RB
38148	1710	10	is	is	RB
38148	1710	11	,	,	,
38148	1710	12	when	when	WRB
38148	1710	13	the	the	DT
38148	1710	14	lobes	lobe	NNS
38148	1710	15	had	have	VBD
38148	1710	16	become	become	VBN
38148	1710	17	confluent	confluent	JJ
38148	1710	18	and	and	CC
38148	1710	19	completely	completely	RB
38148	1710	20	surrounded	surround	VBD
38148	1710	21	the	the	DT
38148	1710	22	hill	hill	NN
38148	1710	23	,	,	,
38148	1710	24	a	a	DT
38148	1710	25	_	_	NNP
38148	1710	26	driftless	driftless	JJ
38148	1710	27	area	area	NN
38148	1710	28	_	_	NNP
38148	1710	29	would	would	MD
38148	1710	30	appear	appear	VB
38148	1710	31	in	in	IN
38148	1710	32	the	the	DT
38148	1710	33	midst	midst	NN
38148	1710	34	of	of	IN
38148	1710	35	drift	drift	NNP
38148	1710	36	.	.	.
38148	1711	1	If	if	IN
38148	1711	2	recession	recession	NN
38148	1711	3	began	begin	VBD
38148	1711	4	during	during	IN
38148	1711	5	the	the	DT
38148	1711	6	third	third	JJ
38148	1711	7	stage	stage	NN
38148	1711	8	,	,	,
38148	1711	9	that	that	RB
38148	1711	10	is	is	RB
38148	1711	11	,	,	,
38148	1711	12	after	after	IN
38148	1711	13	the	the	DT
38148	1711	14	ice	ice	NN
38148	1711	15	had	have	VBD
38148	1711	16	moved	move	VBN
38148	1711	17	on	on	RB
38148	1711	18	over	over	IN
38148	1711	19	the	the	DT
38148	1711	20	obstruction	obstruction	NN
38148	1711	21	,	,	,
38148	1711	22	the	the	DT
38148	1711	23	evidence	evidence	NN
38148	1711	24	of	of	IN
38148	1711	25	the	the	DT
38148	1711	26	sequence	sequence	NN
38148	1711	27	might	may	MD
38148	1711	28	be	be	VB
38148	1711	29	obliterated	obliterate	VBN
38148	1711	30	;	;	:
38148	1711	31	but	but	CC
38148	1711	32	if	if	IN
38148	1711	33	the	the	DT
38148	1711	34	ice	ice	NN
38148	1711	35	moved	move	VBD
38148	1711	36	but	but	CC
38148	1711	37	a	a	DT
38148	1711	38	short	short	JJ
38148	1711	39	distance	distance	NN
38148	1711	40	beyond	beyond	IN
38148	1711	41	the	the	DT
38148	1711	42	hill	hill	NN
38148	1711	43	,	,	,
38148	1711	44	the	the	DT
38148	1711	45	thinner	thin	JJR
38148	1711	46	ice	ice	NN
38148	1711	47	over	over	IN
38148	1711	48	the	the	DT
38148	1711	49	hill	hill	NN
38148	1711	50	would	would	MD
38148	1711	51	have	have	VB
38148	1711	52	advanced	advance	VBN
38148	1711	53	less	less	RBR
38148	1711	54	far	far	RB
38148	1711	55	than	than	IN
38148	1711	56	the	the	DT
38148	1711	57	thicker	thick	JJR
38148	1711	58	ice	ice	NN
38148	1711	59	on	on	IN
38148	1711	60	either	either	DT
38148	1711	61	side	side	NN
38148	1711	62	(	(	-LRB-
38148	1711	63	Fig	fig	NN
38148	1711	64	.	.	.
38148	1712	1	35	35	CD
38148	1712	2	)	)	-RRB-
38148	1712	3	,	,	,
38148	1712	4	and	and	CC
38148	1712	5	the	the	DT
38148	1712	6	margin	margin	NN
38148	1712	7	of	of	IN
38148	1712	8	the	the	DT
38148	1712	9	drift	drift	NN
38148	1712	10	would	would	MD
38148	1712	11	show	show	VB
38148	1712	12	a	a	DT
38148	1712	13	re	re	NN
38148	1712	14	-	-	JJ
38148	1712	15	entrant	entrant	JJ
38148	1712	16	pointing	pointing	NN
38148	1712	17	back	back	RB
38148	1712	18	toward	toward	IN
38148	1712	19	the	the	DT
38148	1712	20	hill	hill	NN
38148	1712	21	,	,	,
38148	1712	22	though	though	IN
38148	1712	23	not	not	RB
38148	1712	24	reaching	reach	VBG
38148	1712	25	it	-PRON-	PRP
38148	1712	26	.	.	.
38148	1713	1	All	all	PDT
38148	1713	2	these	these	DT
38148	1713	3	conditions	condition	NNS
38148	1713	4	are	be	VBP
38148	1713	5	illustrated	illustrate	VBN
38148	1713	6	in	in	IN
38148	1713	7	the	the	DT
38148	1713	8	Devil	Devil	NNP
38148	1713	9	's	's	POS
38148	1713	10	lake	lake	NN
38148	1713	11	region	region	NN
38148	1713	12	.	.	.
38148	1714	1	[	[	-LRB-
38148	1714	2	Illustration	illustration	NN
38148	1714	3	:	:	:
38148	1714	4	Fig	Fig	NNP
38148	1714	5	.	.	.
38148	1715	1	35.--Same	35.--Same	NNS
38148	1715	2	as	as	IN
38148	1715	3	Fig	Fig	NNP
38148	1715	4	.	.	.
38148	1716	1	34	34	CD
38148	1716	2	,	,	,
38148	1716	3	when	when	WRB
38148	1716	4	the	the	DT
38148	1716	5	ice	ice	NN
38148	1716	6	has	have	VBZ
38148	1716	7	advanced	advance	VBN
38148	1716	8	farther	farther	RB
38148	1716	9	.	.	.
38148	1716	10	]	]	-RRB-
38148	1717	1	_	_	NNP
38148	1717	2	Limit	Limit	NNP
38148	1717	3	of	of	IN
38148	1717	4	the	the	DT
38148	1717	5	Ice	Ice	NNP
38148	1717	6	.	.	.
38148	1717	7	_	_	NNP
38148	1717	8	The	the	DT
38148	1717	9	region	region	NN
38148	1717	10	under	under	IN
38148	1717	11	description	description	NN
38148	1717	12	is	be	VBZ
38148	1717	13	partly	partly	RB
38148	1717	14	covered	cover	VBN
38148	1717	15	with	with	IN
38148	1717	16	drift	drift	NN
38148	1717	17	,	,	,
38148	1717	18	and	and	CC
38148	1717	19	partly	partly	RB
38148	1717	20	free	free	JJ
38148	1717	21	from	from	IN
38148	1717	22	it	-PRON-	PRP
38148	1717	23	.	.	.
38148	1718	1	The	the	DT
38148	1718	2	limit	limit	NN
38148	1718	3	of	of	IN
38148	1718	4	the	the	DT
38148	1718	5	ice	ice	NN
38148	1718	6	,	,	,
38148	1718	7	at	at	IN
38148	1718	8	the	the	DT
38148	1718	9	time	time	NN
38148	1718	10	of	of	IN
38148	1718	11	its	-PRON-	PRP$
38148	1718	12	maximum	maximum	JJ
38148	1718	13	expansion	expansion	NN
38148	1718	14	is	be	VBZ
38148	1718	15	well	well	RB
38148	1718	16	defined	define	VBN
38148	1718	17	at	at	IN
38148	1718	18	many	many	JJ
38148	1718	19	points	point	NNS
38148	1718	20	,	,	,
38148	1718	21	and	and	CC
38148	1718	22	the	the	DT
38148	1718	23	nature	nature	NN
38148	1718	24	and	and	CC
38148	1718	25	position	position	NN
38148	1718	26	of	of	IN
38148	1718	27	the	the	DT
38148	1718	28	drift	drift	NN
38148	1718	29	limit	limit	NN
38148	1718	30	are	be	VBP
38148	1718	31	so	so	RB
38148	1718	32	unique	unique	JJ
38148	1718	33	as	as	IN
38148	1718	34	to	to	IN
38148	1718	35	merit	merit	NN
38148	1718	36	attention	attention	NN
38148	1718	37	(	(	-LRB-
38148	1718	38	see	see	VB
38148	1718	39	Plates	Plates	NNP
38148	1718	40	II	II	NNP
38148	1718	41	and	and	CC
38148	1718	42	XXXVII	XXXVII	NNP
38148	1718	43	)	)	-RRB-
38148	1718	44	.	.	.
38148	1719	1	They	-PRON-	PRP
38148	1719	2	illustrate	illustrate	VBP
38148	1719	3	many	many	JJ
38148	1719	4	of	of	IN
38148	1719	5	the	the	DT
38148	1719	6	principles	principle	NNS
38148	1719	7	already	already	RB
38148	1719	8	discussed	discuss	VBN
38148	1719	9	.	.	.
38148	1720	1	The	the	DT
38148	1720	2	ice	ice	NN
38148	1720	3	which	which	WDT
38148	1720	4	covered	cover	VBD
38148	1720	5	the	the	DT
38148	1720	6	region	region	NN
38148	1720	7	was	be	VBD
38148	1720	8	the	the	DT
38148	1720	9	western	western	JJ
38148	1720	10	margin	margin	NN
38148	1720	11	of	of	IN
38148	1720	12	the	the	DT
38148	1720	13	Green	Green	NNP
38148	1720	14	Bay	Bay	NNP
38148	1720	15	lobe	lobe	NN
38148	1720	16	(	(	-LRB-
38148	1720	17	Fig	fig	NN
38148	1720	18	.	.	.
38148	1721	1	36	36	CD
38148	1721	2	)	)	-RRB-
38148	1721	3	of	of	IN
38148	1721	4	the	the	DT
38148	1721	5	last	last	JJ
38148	1721	6	continental	continental	JJ
38148	1721	7	ice	ice	NN
38148	1721	8	sheet	sheet	NN
38148	1721	9	.	.	.
38148	1722	1	Its	-PRON-	PRP$
38148	1722	2	limit	limit	NN
38148	1722	3	in	in	IN
38148	1722	4	this	this	DT
38148	1722	5	region	region	NN
38148	1722	6	is	be	VBZ
38148	1722	7	marked	mark	VBN
38148	1722	8	by	by	IN
38148	1722	9	a	a	DT
38148	1722	10	ridge	ridge	NN
38148	1722	11	-	-	HYPH
38148	1722	12	like	like	JJ
38148	1722	13	accumulation	accumulation	NN
38148	1722	14	of	of	IN
38148	1722	15	drift	drift	NNP
38148	1722	16	,	,	,
38148	1722	17	the	the	DT
38148	1722	18	_	_	NNP
38148	1722	19	terminal	terminal	NN
38148	1722	20	moraine	moraine	NN
38148	1722	21	_	_	NNP
38148	1722	22	,	,	,
38148	1722	23	which	which	WDT
38148	1722	24	here	here	RB
38148	1722	25	has	have	VBZ
38148	1722	26	a	a	DT
38148	1722	27	general	general	JJ
38148	1722	28	north	north	NN
38148	1722	29	-	-	HYPH
38148	1722	30	south	south	NN
38148	1722	31	direction	direction	NN
38148	1722	32	.	.	.
38148	1723	1	The	the	DT
38148	1723	2	region	region	NN
38148	1723	3	may	may	MD
38148	1723	4	have	have	VB
38148	1723	5	been	be	VBN
38148	1723	6	affected	affect	VBN
38148	1723	7	by	by	IN
38148	1723	8	the	the	DT
38148	1723	9	ice	ice	NN
38148	1723	10	of	of	IN
38148	1723	11	more	more	JJR
38148	1723	12	than	than	IN
38148	1723	13	one	one	CD
38148	1723	14	epoch	epoch	NN
38148	1723	15	,	,	,
38148	1723	16	but	but	CC
38148	1723	17	since	since	IN
38148	1723	18	the	the	DT
38148	1723	19	ice	ice	NN
38148	1723	20	of	of	IN
38148	1723	21	the	the	DT
38148	1723	22	last	last	JJ
38148	1723	23	epoch	epoch	NN
38148	1723	24	advanced	advance	VBD
38148	1723	25	as	as	RB
38148	1723	26	far	far	RB
38148	1723	27	to	to	IN
38148	1723	28	the	the	DT
38148	1723	29	west	west	NN
38148	1723	30	in	in	IN
38148	1723	31	this	this	DT
38148	1723	32	region	region	NN
38148	1723	33	as	as	IN
38148	1723	34	that	that	DT
38148	1723	35	of	of	IN
38148	1723	36	any	any	DT
38148	1723	37	earlier	early	JJR
38148	1723	38	epoch	epoch	NN
38148	1723	39	,	,	,
38148	1723	40	the	the	DT
38148	1723	41	moraine	moraine	NN
38148	1723	42	is	be	VBZ
38148	1723	43	on	on	IN
38148	1723	44	the	the	DT
38148	1723	45	border	border	NN
38148	1723	46	between	between	IN
38148	1723	47	the	the	DT
38148	1723	48	glaciated	glaciated	JJ
38148	1723	49	country	country	NN
38148	1723	50	to	to	IN
38148	1723	51	the	the	DT
38148	1723	52	east	east	NN
38148	1723	53	,	,	,
38148	1723	54	and	and	CC
38148	1723	55	the	the	DT
38148	1723	56	driftless	driftless	JJ
38148	1723	57	area	area	NN
38148	1723	58	to	to	IN
38148	1723	59	the	the	DT
38148	1723	60	west	west	NN
38148	1723	61	(	(	-LRB-
38148	1723	62	Plates	Plates	NNPS
38148	1723	63	I	-PRON-	PRP
38148	1723	64	and	and	CC
38148	1723	65	II	II	NNP
38148	1723	66	)	)	-RRB-
38148	1723	67	.	.	.
38148	1724	1	That	that	DT
38148	1724	2	part	part	NN
38148	1724	3	of	of	IN
38148	1724	4	the	the	DT
38148	1724	5	moraine	moraine	NN
38148	1724	6	which	which	WDT
38148	1724	7	lies	lie	VBZ
38148	1724	8	west	west	RB
38148	1724	9	of	of	IN
38148	1724	10	the	the	DT
38148	1724	11	Wisconsin	Wisconsin	NNP
38148	1724	12	river	river	NN
38148	1724	13	follows	follow	VBZ
38148	1724	14	a	a	DT
38148	1724	15	somewhat	somewhat	RB
38148	1724	16	sinuous	sinuous	JJ
38148	1724	17	course	course	NN
38148	1724	18	from	from	IN
38148	1724	19	Kilbourn	Kilbourn	NNP
38148	1724	20	City	City	NNP
38148	1724	21	to	to	IN
38148	1724	22	a	a	DT
38148	1724	23	point	point	NN
38148	1724	24	a	a	DT
38148	1724	25	short	short	JJ
38148	1724	26	distance	distance	NN
38148	1724	27	north	north	RB
38148	1724	28	of	of	IN
38148	1724	29	Prairie	Prairie	NNP
38148	1724	30	du	du	NNP
38148	1724	31	Sac	Sac	NNP
38148	1724	32	.	.	.
38148	1725	1	The	the	DT
38148	1725	2	departures	departure	NNS
38148	1725	3	from	from	IN
38148	1725	4	this	this	DT
38148	1725	5	general	general	JJ
38148	1725	6	course	course	NN
38148	1725	7	are	be	VBP
38148	1725	8	especially	especially	RB
38148	1725	9	significant	significant	JJ
38148	1725	10	of	of	IN
38148	1725	11	the	the	DT
38148	1725	12	behavior	behavior	NN
38148	1725	13	of	of	IN
38148	1725	14	glacier	glacier	NN
38148	1725	15	ice	ice	NN
38148	1725	16	.	.	.
38148	1726	1	[	[	-LRB-
38148	1726	2	Illustration	illustration	NN
38148	1726	3	:	:	:
38148	1726	4	Fig	Fig	NNP
38148	1726	5	.	.	.
38148	1727	1	36.--Map	36.--map	CD
38148	1727	2	showing	show	VBG
38148	1727	3	relations	relation	NNS
38148	1727	4	of	of	IN
38148	1727	5	lobes	lobe	NNS
38148	1727	6	of	of	IN
38148	1727	7	ice	ice	NN
38148	1727	8	during	during	IN
38148	1727	9	the	the	DT
38148	1727	10	Wisconsin	Wisconsin	NNP
38148	1727	11	ice	ice	NN
38148	1727	12	epoch	epoch	NN
38148	1727	13	,	,	,
38148	1727	14	to	to	IN
38148	1727	15	the	the	DT
38148	1727	16	driftless	driftless	JJ
38148	1727	17	area	area	NN
38148	1727	18	.	.	.
38148	1727	19	]	]	-RRB-
38148	1728	1	In	in	IN
38148	1728	2	the	the	DT
38148	1728	3	great	great	JJ
38148	1728	4	depression	depression	NN
38148	1728	5	between	between	IN
38148	1728	6	the	the	DT
38148	1728	7	quartzite	quartzite	JJ
38148	1728	8	ranges	range	NNS
38148	1728	9	,	,	,
38148	1728	10	the	the	DT
38148	1728	11	moraine	moraine	JJ
38148	1728	12	bends	bend	NNS
38148	1728	13	westward	westward	RB
38148	1728	14	,	,	,
38148	1728	15	showing	show	VBG
38148	1728	16	that	that	IN
38148	1728	17	the	the	DT
38148	1728	18	ice	ice	NN
38148	1728	19	advanced	advance	VBD
38148	1728	20	farther	farther	RB
38148	1728	21	on	on	IN
38148	1728	22	the	the	DT
38148	1728	23	lowlands	lowland	NNS
38148	1728	24	than	than	IN
38148	1728	25	on	on	IN
38148	1728	26	the	the	DT
38148	1728	27	ridges	ridge	NNS
38148	1728	28	.	.	.
38148	1729	1	As	as	IN
38148	1729	2	the	the	DT
38148	1729	3	moraine	moraine	NN
38148	1729	4	of	of	IN
38148	1729	5	this	this	DT
38148	1729	6	low	low	JJ
38148	1729	7	area	area	NN
38148	1729	8	approaches	approach	VBZ
38148	1729	9	the	the	DT
38148	1729	10	south	south	JJ
38148	1729	11	range	range	NN
38148	1729	12	,	,	,
38148	1729	13	it	-PRON-	PRP
38148	1729	14	curves	curve	VBZ
38148	1729	15	to	to	IN
38148	1729	16	the	the	DT
38148	1729	17	east	east	NN
38148	1729	18	.	.	.
38148	1730	1	At	at	IN
38148	1730	2	the	the	DT
38148	1730	3	point	point	NN
38148	1730	4	southwest	southwest	NN
38148	1730	5	of	of	IN
38148	1730	6	Baraboo	Baraboo	NNP
38148	1730	7	where	where	WRB
38148	1730	8	the	the	DT
38148	1730	9	easterly	easterly	JJ
38148	1730	10	curve	curve	NN
38148	1730	11	begins	begin	VBZ
38148	1730	12	to	to	TO
38148	1730	13	show	show	VB
38148	1730	14	itself	-PRON-	PRP
38148	1730	15	,	,	,
38148	1730	16	the	the	DT
38148	1730	17	moraine	moraine	NN
38148	1730	18	lies	lie	VBZ
38148	1730	19	at	at	IN
38148	1730	20	the	the	DT
38148	1730	21	north	north	JJ
38148	1730	22	base	base	NN
38148	1730	23	of	of	IN
38148	1730	24	the	the	DT
38148	1730	25	quartzite	quartzite	JJ
38148	1730	26	range	range	NN
38148	1730	27	;	;	:
38148	1730	28	but	but	CC
38148	1730	29	as	as	IN
38148	1730	30	it	-PRON-	PRP
38148	1730	31	is	be	VBZ
38148	1730	32	traced	trace	VBN
38148	1730	33	eastward	eastward	RB
38148	1730	34	,	,	,
38148	1730	35	it	-PRON-	PRP
38148	1730	36	is	be	VBZ
38148	1730	37	found	find	VBN
38148	1730	38	to	to	TO
38148	1730	39	lie	lie	VB
38148	1730	40	higher	higher	RBR
38148	1730	41	and	and	CC
38148	1730	42	higher	high	JJR
38148	1730	43	on	on	IN
38148	1730	44	the	the	DT
38148	1730	45	slope	slope	NN
38148	1730	46	of	of	IN
38148	1730	47	the	the	DT
38148	1730	48	range	range	NN
38148	1730	49	,	,	,
38148	1730	50	until	until	IN
38148	1730	51	it	-PRON-	PRP
38148	1730	52	reaches	reach	VBZ
38148	1730	53	the	the	DT
38148	1730	54	crest	crest	NN
38148	1730	55	nearly	nearly	RB
38148	1730	56	seven	seven	CD
38148	1730	57	miles	mile	NNS
38148	1730	58	from	from	IN
38148	1730	59	the	the	DT
38148	1730	60	point	point	NN
38148	1730	61	where	where	WRB
38148	1730	62	the	the	DT
38148	1730	63	eastward	eastward	JJ
38148	1730	64	course	course	NN
38148	1730	65	was	be	VBD
38148	1730	66	assumed	assume	VBN
38148	1730	67	.	.	.
38148	1731	1	At	at	IN
38148	1731	2	this	this	DT
38148	1731	3	point	point	NN
38148	1731	4	it	-PRON-	PRP
38148	1731	5	crosses	cross	VBZ
38148	1731	6	the	the	DT
38148	1731	7	range	range	NN
38148	1731	8	,	,	,
38148	1731	9	and	and	CC
38148	1731	10	,	,	,
38148	1731	11	once	once	RB
38148	1731	12	across	across	IN
38148	1731	13	the	the	DT
38148	1731	14	crest	crest	NN
38148	1731	15	,	,	,
38148	1731	16	it	-PRON-	PRP
38148	1731	17	turns	turn	VBZ
38148	1731	18	promptly	promptly	RB
38148	1731	19	to	to	IN
38148	1731	20	the	the	DT
38148	1731	21	westward	westward	NN
38148	1731	22	on	on	IN
38148	1731	23	the	the	DT
38148	1731	24	lower	low	JJR
38148	1731	25	land	land	NN
38148	1731	26	to	to	IN
38148	1731	27	the	the	DT
38148	1731	28	south	south	NN
38148	1731	29	.	.	.
38148	1732	1	Here	here	RB
38148	1732	2	the	the	DT
38148	1732	3	ice	ice	NN
38148	1732	4	advanced	advance	VBD
38148	1732	5	up	up	RP
38148	1732	6	the	the	DT
38148	1732	7	valley	valley	NN
38148	1732	8	between	between	IN
38148	1732	9	the	the	DT
38148	1732	10	East	East	NNP
38148	1732	11	bluff	bluff	NNP
38148	1732	12	(	(	-LRB-
38148	1732	13	east	east	NNP
38148	1732	14	of	of	IN
38148	1732	15	the	the	DT
38148	1732	16	lake	lake	NN
38148	1732	17	)	)	-RRB-
38148	1732	18	and	and	CC
38148	1732	19	the	the	DT
38148	1732	20	Devil	Devil	NNP
38148	1732	21	's	's	POS
38148	1732	22	nose	nose	NN
38148	1732	23	(	(	-LRB-
38148	1732	24	Plate	plate	NN
38148	1732	25	XXXVII	XXXVII	NNP
38148	1732	26	)	)	-RRB-
38148	1732	27	,	,	,
38148	1732	28	again	again	RB
38148	1732	29	illustrating	illustrate	VBG
38148	1732	30	the	the	DT
38148	1732	31	fact	fact	NN
38148	1732	32	that	that	IN
38148	1732	33	lowlands	lowland	NNS
38148	1732	34	favor	favor	VBP
38148	1732	35	ice	ice	NN
38148	1732	36	advance	advance	NN
38148	1732	37	.	.	.
38148	1733	1	The	the	DT
38148	1733	2	valley	valley	NN
38148	1733	3	between	between	IN
38148	1733	4	the	the	DT
38148	1733	5	Devil	Devil	NNP
38148	1733	6	's	's	POS
38148	1733	7	nose	nose	NN
38148	1733	8	and	and	CC
38148	1733	9	the	the	DT
38148	1733	10	East	East	NNP
38148	1733	11	bluff	bluff	NNP
38148	1733	12	is	be	VBZ
38148	1733	13	a	a	DT
38148	1733	14	narrow	narrow	JJ
38148	1733	15	one	one	NN
38148	1733	16	,	,	,
38148	1733	17	and	and	CC
38148	1733	18	the	the	DT
38148	1733	19	ice	ice	NN
38148	1733	20	advanced	advance	VBD
38148	1733	21	through	through	IN
38148	1733	22	it	-PRON-	PRP
38148	1733	23	nearly	nearly	RB
38148	1733	24	to	to	IN
38148	1733	25	the	the	DT
38148	1733	26	present	present	JJ
38148	1733	27	site	site	NN
38148	1733	28	of	of	IN
38148	1733	29	the	the	DT
38148	1733	30	lake	lake	NN
38148	1733	31	.	.	.
38148	1734	1	Meanwhile	meanwhile	RB
38148	1734	2	the	the	DT
38148	1734	3	restraining	restraining	NN
38148	1734	4	influence	influence	NN
38148	1734	5	of	of	IN
38148	1734	6	the	the	DT
38148	1734	7	"	"	``
38148	1734	8	nose	nose	NN
38148	1734	9	"	"	''
38148	1734	10	was	be	VBD
38148	1734	11	making	make	VBG
38148	1734	12	itself	-PRON-	PRP
38148	1734	13	felt	feel	VBN
38148	1734	14	,	,	,
38148	1734	15	and	and	CC
38148	1734	16	the	the	DT
38148	1734	17	margin	margin	NN
38148	1734	18	of	of	IN
38148	1734	19	the	the	DT
38148	1734	20	ice	ice	NN
38148	1734	21	curved	curve	VBN
38148	1734	22	back	back	RB
38148	1734	23	from	from	IN
38148	1734	24	the	the	DT
38148	1734	25	bottom	bottom	NN
38148	1734	26	of	of	IN
38148	1734	27	the	the	DT
38148	1734	28	bluff	bluff	NN
38148	1734	29	near	near	IN
38148	1734	30	Kirkland	Kirkland	NNP
38148	1734	31	,	,	,
38148	1734	32	to	to	IN
38148	1734	33	the	the	DT
38148	1734	34	top	top	NN
38148	1734	35	of	of	IN
38148	1734	36	the	the	DT
38148	1734	37	bluff	bluff	NN
38148	1734	38	at	at	IN
38148	1734	39	the	the	DT
38148	1734	40	end	end	NN
38148	1734	41	of	of	IN
38148	1734	42	the	the	DT
38148	1734	43	nose	nose	NN
38148	1734	44	.	.	.
38148	1735	1	Here	here	RB
38148	1735	2	the	the	DT
38148	1735	3	edge	edge	NN
38148	1735	4	of	of	IN
38148	1735	5	the	the	DT
38148	1735	6	ice	ice	NN
38148	1735	7	crossed	cross	VBD
38148	1735	8	the	the	DT
38148	1735	9	point	point	NN
38148	1735	10	of	of	IN
38148	1735	11	the	the	DT
38148	1735	12	nose	nose	NN
38148	1735	13	,	,	,
38148	1735	14	and	and	CC
38148	1735	15	after	after	IN
38148	1735	16	rounding	round	VBG
38148	1735	17	it	-PRON-	PRP
38148	1735	18	,	,	,
38148	1735	19	turned	turn	VBD
38148	1735	20	abruptly	abruptly	RB
38148	1735	21	to	to	IN
38148	1735	22	the	the	DT
38148	1735	23	west	west	NN
38148	1735	24	.	.	.
38148	1736	1	Thence	thence	VB
38148	1736	2	its	-PRON-	PRP$
38148	1736	3	edge	edge	NN
38148	1736	4	lay	lie	VBD
38148	1736	5	along	along	IN
38148	1736	6	the	the	DT
38148	1736	7	south	south	JJ
38148	1736	8	slope	slope	NN
38148	1736	9	of	of	IN
38148	1736	10	the	the	DT
38148	1736	11	ridge	ridge	NN
38148	1736	12	,	,	,
38148	1736	13	descending	descend	VBG
38148	1736	14	from	from	IN
38148	1736	15	the	the	DT
38148	1736	16	crest	crest	NN
38148	1736	17	of	of	IN
38148	1736	18	the	the	DT
38148	1736	19	ridge	ridge	NN
38148	1736	20	at	at	IN
38148	1736	21	the	the	DT
38148	1736	22	nose	nose	NN
38148	1736	23	,	,	,
38148	1736	24	to	to	IN
38148	1736	25	the	the	DT
38148	1736	26	base	base	NN
38148	1736	27	of	of	IN
38148	1736	28	the	the	DT
38148	1736	29	ridge	ridge	NN
38148	1736	30	two	two	CD
38148	1736	31	miles	mile	NNS
38148	1736	32	farther	farther	RB
38148	1736	33	west	west	NNP
38148	1736	34	.	.	.
38148	1737	1	Here	here	RB
38148	1737	2	the	the	DT
38148	1737	3	ice	ice	NN
38148	1737	4	reached	reach	VBD
38148	1737	5	its	-PRON-	PRP$
38148	1737	6	limit	limit	NN
38148	1737	7	on	on	IN
38148	1737	8	the	the	DT
38148	1737	9	lowland	lowland	NN
38148	1737	10	,	,	,
38148	1737	11	and	and	CC
38148	1737	12	its	-PRON-	PRP$
38148	1737	13	edge	edge	NN
38148	1737	14	,	,	,
38148	1737	15	as	as	IN
38148	1737	16	marked	mark	VBN
38148	1737	17	by	by	IN
38148	1737	18	the	the	DT
38148	1737	19	moraine	moraine	NN
38148	1737	20	,	,	,
38148	1737	21	turned	turn	VBD
38148	1737	22	southward	southward	RB
38148	1737	23	,	,	,
38148	1737	24	reaching	reach	VBG
38148	1737	25	the	the	DT
38148	1737	26	Wisconsin	Wisconsin	NNP
38148	1737	27	river	river	NN
38148	1737	28	about	about	IN
38148	1737	29	a	a	DT
38148	1737	30	mile	mile	NN
38148	1737	31	and	and	CC
38148	1737	32	a	a	DT
38148	1737	33	half	half	NN
38148	1737	34	above	above	IN
38148	1737	35	Prairie	Prairie	NNP
38148	1737	36	du	du	NNP
38148	1737	37	Sac	Sac	NNP
38148	1737	38	.	.	.
38148	1738	1	The	the	DT
38148	1738	2	course	course	NN
38148	1738	3	of	of	IN
38148	1738	4	the	the	DT
38148	1738	5	terminal	terminal	NN
38148	1738	6	moraine	moraine	NN
38148	1738	7	across	across	IN
38148	1738	8	the	the	DT
38148	1738	9	ridges	ridge	NNS
38148	1738	10	is	be	VBZ
38148	1738	11	such	such	JJ
38148	1738	12	as	as	IN
38148	1738	13	the	the	DT
38148	1738	14	margin	margin	NN
38148	1738	15	of	of	IN
38148	1738	16	the	the	DT
38148	1738	17	ice	ice	NN
38148	1738	18	would	would	MD
38148	1738	19	normally	normally	RB
38148	1738	20	have	have	VB
38148	1738	21	when	when	WRB
38148	1738	22	it	-PRON-	PRP
38148	1738	23	advanced	advance	VBD
38148	1738	24	into	into	IN
38148	1738	25	a	a	DT
38148	1738	26	region	region	NN
38148	1738	27	of	of	IN
38148	1738	28	great	great	JJ
38148	1738	29	relief	relief	NN
38148	1738	30	.	.	.
38148	1739	1	The	the	DT
38148	1739	2	great	great	JJ
38148	1739	3	loop	loop	NN
38148	1739	4	in	in	IN
38148	1739	5	the	the	DT
38148	1739	6	moraine	moraine	NN
38148	1739	7	with	with	IN
38148	1739	8	its	-PRON-	PRP$
38148	1739	9	eastern	eastern	JJ
38148	1739	10	extremity	extremity	NN
38148	1739	11	at	at	IN
38148	1739	12	k	k	NNP
38148	1739	13	,	,	,
38148	1739	14	Plate	Plate	NNP
38148	1739	15	XXXVII	xxxvii	NN
38148	1739	16	,	,	,
38148	1739	17	is	be	VBZ
38148	1739	18	explained	explain	VBN
38148	1739	19	by	by	IN
38148	1739	20	the	the	DT
38148	1739	21	presence	presence	NN
38148	1739	22	of	of	IN
38148	1739	23	the	the	DT
38148	1739	24	quartzite	quartzite	JJ
38148	1739	25	ridge	ridge	NN
38148	1739	26	which	which	WDT
38148	1739	27	retarded	retard	VBD
38148	1739	28	the	the	DT
38148	1739	29	advancing	advance	VBG
38148	1739	30	ice	ice	NN
38148	1739	31	while	while	IN
38148	1739	32	it	-PRON-	PRP
38148	1739	33	moved	move	VBD
38148	1739	34	forward	forward	RB
38148	1739	35	on	on	IN
38148	1739	36	either	either	DT
38148	1739	37	side	side	NN
38148	1739	38	.	.	.
38148	1740	1	The	the	DT
38148	1740	2	minor	minor	JJ
38148	1740	3	loop	loop	NN
38148	1740	4	around	around	IN
38148	1740	5	the	the	DT
38148	1740	6	Devil	Devil	NNP
38148	1740	7	's	's	POS
38148	1740	8	nose	nose	NN
38148	1740	9	is	be	VBZ
38148	1740	10	explained	explain	VBN
38148	1740	11	in	in	IN
38148	1740	12	the	the	DT
38148	1740	13	same	same	JJ
38148	1740	14	way	way	NN
38148	1740	15	.	.	.
38148	1741	1	Both	both	DT
38148	1741	2	the	the	DT
38148	1741	3	main	main	JJ
38148	1741	4	loop	loop	NN
38148	1741	5	,	,	,
38148	1741	6	and	and	CC
38148	1741	7	the	the	DT
38148	1741	8	smaller	small	JJR
38148	1741	9	one	one	CD
38148	1741	10	on	on	IN
38148	1741	11	the	the	DT
38148	1741	12	nose	nose	NN
38148	1741	13	,	,	,
38148	1741	14	illustrate	illustrate	VB
38148	1741	15	the	the	DT
38148	1741	16	point	point	NN
38148	1741	17	made	make	VBN
38148	1741	18	earlier	early	RBR
38148	1741	19	in	in	IN
38148	1741	20	the	the	DT
38148	1741	21	text	text	NN
38148	1741	22	.	.	.
38148	1742	1	The	the	DT
38148	1742	2	narrow	narrow	JJ
38148	1742	3	and	and	CC
38148	1742	4	curious	curious	JJ
38148	1742	5	loop	loop	NN
38148	1742	6	at	at	IN
38148	1742	7	m	m	NN
38148	1742	8	,	,	,
38148	1742	9	is	be	VBZ
38148	1742	10	of	of	IN
38148	1742	11	a	a	DT
38148	1742	12	slightly	slightly	RB
38148	1742	13	different	different	JJ
38148	1742	14	origin	origin	NN
38148	1742	15	,	,	,
38148	1742	16	though	though	IN
38148	1742	17	in	in	IN
38148	1742	18	principle	principle	NN
38148	1742	19	the	the	DT
38148	1742	20	same	same	JJ
38148	1742	21	.	.	.
38148	1743	1	It	-PRON-	PRP
38148	1743	2	is	be	VBZ
38148	1743	3	in	in	IN
38148	1743	4	the	the	DT
38148	1743	5	lee	lee	NN
38148	1743	6	of	of	IN
38148	1743	7	a	a	DT
38148	1743	8	high	high	JJ
38148	1743	9	point	point	NN
38148	1743	10	in	in	IN
38148	1743	11	the	the	DT
38148	1743	12	quartzite	quartzite	JJ
38148	1743	13	ridge	ridge	NN
38148	1743	14	.	.	.
38148	1744	1	The	the	DT
38148	1744	2	ice	ice	NN
38148	1744	3	surmounted	surmount	VBD
38148	1744	4	this	this	DT
38148	1744	5	point	point	NN
38148	1744	6	,	,	,
38148	1744	7	and	and	CC
38148	1744	8	descended	descend	VBD
38148	1744	9	its	-PRON-	PRP$
38148	1744	10	western	western	JJ
38148	1744	11	slope	slope	NN
38148	1744	12	;	;	:
38148	1744	13	but	but	CC
38148	1744	14	the	the	DT
38148	1744	15	thickness	thickness	NN
38148	1744	16	of	of	IN
38148	1744	17	the	the	DT
38148	1744	18	ice	ice	NN
38148	1744	19	passing	pass	VBG
38148	1744	20	over	over	IN
38148	1744	21	the	the	DT
38148	1744	22	summit	summit	NN
38148	1744	23	was	be	VBD
38148	1744	24	so	so	RB
38148	1744	25	slight	slight	JJ
38148	1744	26	that	that	IN
38148	1744	27	it	-PRON-	PRP
38148	1744	28	advanced	advance	VBD
38148	1744	29	but	but	CC
38148	1744	30	a	a	DT
38148	1744	31	short	short	JJ
38148	1744	32	distance	distance	NN
38148	1744	33	down	down	IN
38148	1744	34	the	the	DT
38148	1744	35	slope	slope	NN
38148	1744	36	before	before	IN
38148	1744	37	its	-PRON-	PRP$
38148	1744	38	force	force	NN
38148	1744	39	was	be	VBD
38148	1744	40	exhausted	exhaust	VBN
38148	1744	41	,	,	,
38148	1744	42	while	while	IN
38148	1744	43	the	the	DT
38148	1744	44	thicker	thick	JJR
38148	1744	45	ice	ice	NN
38148	1744	46	on	on	IN
38148	1744	47	either	either	DT
38148	1744	48	side	side	NN
38148	1744	49	advanced	advance	VBN
38148	1744	50	farther	farther	RB
38148	1744	51	before	before	IN
38148	1744	52	it	-PRON-	PRP
38148	1744	53	was	be	VBD
38148	1744	54	melted	melt	VBN
38148	1744	55	.	.	.
38148	1745	1	_	_	NNP
38148	1745	2	Glacial	Glacial	NNP
38148	1745	3	Deposits	Deposits	NNPS
38148	1745	4	.	.	.
38148	1745	5	_	_	NNP
38148	1745	6	Before	before	IN
38148	1745	7	especial	especial	JJ
38148	1745	8	reference	reference	NN
38148	1745	9	is	be	VBZ
38148	1745	10	made	make	VBN
38148	1745	11	to	to	IN
38148	1745	12	the	the	DT
38148	1745	13	drift	drift	NN
38148	1745	14	of	of	IN
38148	1745	15	this	this	DT
38148	1745	16	particular	particular	JJ
38148	1745	17	region	region	NN
38148	1745	18	,	,	,
38148	1745	19	it	-PRON-	PRP
38148	1745	20	will	will	MD
38148	1745	21	be	be	VB
38148	1745	22	well	well	JJ
38148	1745	23	to	to	TO
38148	1745	24	consider	consider	VB
38148	1745	25	the	the	DT
38148	1745	26	character	character	NN
38148	1745	27	of	of	IN
38148	1745	28	drift	drift	NN
38148	1745	29	deposits	deposit	NNS
38148	1745	30	in	in	IN
38148	1745	31	general	general	NN
38148	1745	32	.	.	.
38148	1746	1	When	when	WRB
38148	1746	2	the	the	DT
38148	1746	3	ice	ice	NN
38148	1746	4	of	of	IN
38148	1746	5	the	the	DT
38148	1746	6	continental	continental	NNP
38148	1746	7	glacier	glacier	NN
38148	1746	8	began	begin	VBD
38148	1746	9	its	-PRON-	PRP$
38148	1746	10	motion	motion	NN
38148	1746	11	,	,	,
38148	1746	12	it	-PRON-	PRP
38148	1746	13	carried	carry	VBD
38148	1746	14	none	none	NN
38148	1746	15	of	of	IN
38148	1746	16	the	the	DT
38148	1746	17	stony	stony	NN
38148	1746	18	and	and	CC
38148	1746	19	earthy	earthy	JJ
38148	1746	20	debris	debris	NN
38148	1746	21	which	which	WDT
38148	1746	22	constitute	constitute	VBP
38148	1746	23	the	the	DT
38148	1746	24	drift	drift	NN
38148	1746	25	.	.	.
38148	1747	1	These	these	DT
38148	1747	2	materials	material	NNS
38148	1747	3	were	be	VBD
38148	1747	4	derived	derive	VBN
38148	1747	5	from	from	IN
38148	1747	6	the	the	DT
38148	1747	7	surface	surface	NN
38148	1747	8	over	over	IN
38148	1747	9	which	which	WDT
38148	1747	10	the	the	DT
38148	1747	11	ice	ice	NN
38148	1747	12	moved	move	VBD
38148	1747	13	.	.	.
38148	1748	1	From	from	IN
38148	1748	2	the	the	DT
38148	1748	3	method	method	NN
38148	1748	4	by	by	IN
38148	1748	5	which	which	WDT
38148	1748	6	it	-PRON-	PRP
38148	1748	7	was	be	VBD
38148	1748	8	gathered	gather	VBN
38148	1748	9	,	,	,
38148	1748	10	it	-PRON-	PRP
38148	1748	11	is	be	VBZ
38148	1748	12	evident	evident	JJ
38148	1748	13	that	that	IN
38148	1748	14	the	the	DT
38148	1748	15	drift	drift	NN
38148	1748	16	of	of	IN
38148	1748	17	any	any	DT
38148	1748	18	locality	locality	NN
38148	1748	19	may	may	MD
38148	1748	20	contain	contain	VB
38148	1748	21	fragments	fragment	NNS
38148	1748	22	of	of	IN
38148	1748	23	rock	rock	NN
38148	1748	24	of	of	IN
38148	1748	25	every	every	DT
38148	1748	26	variety	variety	NN
38148	1748	27	which	which	WDT
38148	1748	28	occurs	occur	VBZ
38148	1748	29	along	along	IN
38148	1748	30	the	the	DT
38148	1748	31	route	route	NN
38148	1748	32	followed	follow	VBN
38148	1748	33	by	by	IN
38148	1748	34	the	the	DT
38148	1748	35	ice	ice	NN
38148	1748	36	which	which	WDT
38148	1748	37	reached	reach	VBD
38148	1748	38	that	that	DT
38148	1748	39	locality	locality	NN
38148	1748	40	.	.	.
38148	1749	1	Where	where	WRB
38148	1749	2	the	the	DT
38148	1749	3	ice	ice	NN
38148	1749	4	had	have	VBD
38148	1749	5	moved	move	VBN
38148	1749	6	far	far	RB
38148	1749	7	,	,	,
38148	1749	8	and	and	CC
38148	1749	9	where	where	WRB
38148	1749	10	there	there	EX
38148	1749	11	were	be	VBD
38148	1749	12	frequent	frequent	JJ
38148	1749	13	changes	change	NNS
38148	1749	14	in	in	IN
38148	1749	15	the	the	DT
38148	1749	16	character	character	NN
38148	1749	17	of	of	IN
38148	1749	18	the	the	DT
38148	1749	19	rock	rock	NN
38148	1749	20	constituting	constitute	VBG
38148	1749	21	its	-PRON-	PRP$
38148	1749	22	bed	bed	NN
38148	1749	23	,	,	,
38148	1749	24	the	the	DT
38148	1749	25	variety	variety	NN
38148	1749	26	of	of	IN
38148	1749	27	materials	material	NNS
38148	1749	28	in	in	IN
38148	1749	29	the	the	DT
38148	1749	30	drift	drift	NN
38148	1749	31	is	be	VBZ
38148	1749	32	great	great	JJ
38148	1749	33	.	.	.
38148	1750	1	The	the	DT
38148	1750	2	heterogeneity	heterogeneity	NN
38148	1750	3	of	of	IN
38148	1750	4	the	the	DT
38148	1750	5	drift	drift	NN
38148	1750	6	arising	arise	VBG
38148	1750	7	from	from	IN
38148	1750	8	the	the	DT
38148	1750	9	diverse	diverse	JJ
38148	1750	10	nature	nature	NN
38148	1750	11	of	of	IN
38148	1750	12	the	the	DT
38148	1750	13	rocks	rock	NNS
38148	1750	14	which	which	WDT
38148	1750	15	contributed	contribute	VBD
38148	1750	16	to	to	IN
38148	1750	17	it	-PRON-	PRP
38148	1750	18	is	be	VBZ
38148	1750	19	_	_	NNP
38148	1750	20	lithological	lithological	JJ
38148	1750	21	heterogeneity_--a	heterogeneity_--a	NNP
38148	1750	22	term	term	NN
38148	1750	23	which	which	WDT
38148	1750	24	implies	imply	VBZ
38148	1750	25	the	the	DT
38148	1750	26	commingling	commingling	NN
38148	1750	27	of	of	IN
38148	1750	28	materials	material	NNS
38148	1750	29	derived	derive	VBN
38148	1750	30	from	from	IN
38148	1750	31	different	different	JJ
38148	1750	32	rock	rock	NN
38148	1750	33	formations	formation	NNS
38148	1750	34	.	.	.
38148	1751	1	Thus	thus	RB
38148	1751	2	it	-PRON-	PRP
38148	1751	3	is	be	VBZ
38148	1751	4	common	common	JJ
38148	1751	5	to	to	TO
38148	1751	6	find	find	VB
38148	1751	7	pieces	piece	NNS
38148	1751	8	of	of	IN
38148	1751	9	sandstone	sandstone	NN
38148	1751	10	,	,	,
38148	1751	11	limestone	limestone	NN
38148	1751	12	,	,	,
38148	1751	13	quartzite	quartzite	NNP
38148	1751	14	,	,	,
38148	1751	15	granite	granite	NN
38148	1751	16	,	,	,
38148	1751	17	gneiss	gneiss	NNP
38148	1751	18	,	,	,
38148	1751	19	schist	schist	NN
38148	1751	20	,	,	,
38148	1751	21	etc	etc	FW
38148	1751	22	.	.	FW
38148	1751	23	,	,	,
38148	1751	24	intimately	intimately	RB
38148	1751	25	commingled	commingle	VBD
38148	1751	26	in	in	IN
38148	1751	27	the	the	DT
38148	1751	28	drift	drift	NN
38148	1751	29	,	,	,
38148	1751	30	wherever	wherever	WRB
38148	1751	31	the	the	DT
38148	1751	32	ice	ice	NN
38148	1751	33	which	which	WDT
38148	1751	34	produced	produce	VBD
38148	1751	35	it	-PRON-	PRP
38148	1751	36	passed	pass	VBD
38148	1751	37	over	over	IN
38148	1751	38	formations	formation	NNS
38148	1751	39	of	of	IN
38148	1751	40	these	these	DT
38148	1751	41	several	several	JJ
38148	1751	42	sorts	sort	NNS
38148	1751	43	of	of	IN
38148	1751	44	rock	rock	NN
38148	1751	45	.	.	.
38148	1752	1	Lithological	lithological	JJ
38148	1752	2	heterogeneity	heterogeneity	NN
38148	1752	3	is	be	VBZ
38148	1752	4	one	one	CD
38148	1752	5	of	of	IN
38148	1752	6	the	the	DT
38148	1752	7	notable	notable	JJ
38148	1752	8	characteristics	characteristic	NNS
38148	1752	9	of	of	IN
38148	1752	10	glacial	glacial	JJ
38148	1752	11	formations	formation	NNS
38148	1752	12	.	.	.
38148	1753	1	Another	another	DT
38148	1753	2	characteristic	characteristic	NN
38148	1753	3	of	of	IN
38148	1753	4	the	the	DT
38148	1753	5	drift	drift	NN
38148	1753	6	is	be	VBZ
38148	1753	7	its	-PRON-	PRP$
38148	1753	8	_	_	NNP
38148	1753	9	physical	physical	JJ
38148	1753	10	heterogeneity	heterogeneity	NN
38148	1753	11	_	_	NNP
38148	1753	12	.	.	.
38148	1754	1	As	as	IN
38148	1754	2	first	first	RB
38148	1754	3	gathered	gather	VBD
38148	1754	4	from	from	IN
38148	1754	5	the	the	DT
38148	1754	6	bed	bed	NN
38148	1754	7	of	of	IN
38148	1754	8	moving	move	VBG
38148	1754	9	ice	ice	NN
38148	1754	10	,	,	,
38148	1754	11	some	some	DT
38148	1754	12	of	of	IN
38148	1754	13	the	the	DT
38148	1754	14	materials	material	NNS
38148	1754	15	of	of	IN
38148	1754	16	the	the	DT
38148	1754	17	drift	drift	NN
38148	1754	18	were	be	VBD
38148	1754	19	fine	fine	JJ
38148	1754	20	and	and	CC
38148	1754	21	some	some	DT
38148	1754	22	coarse	coarse	JJ
38148	1754	23	.	.	.
38148	1755	1	The	the	DT
38148	1755	2	tendency	tendency	NN
38148	1755	3	of	of	IN
38148	1755	4	the	the	DT
38148	1755	5	ice	ice	NN
38148	1755	6	in	in	IN
38148	1755	7	all	all	DT
38148	1755	8	cases	case	NNS
38148	1755	9	was	be	VBD
38148	1755	10	to	to	TO
38148	1755	11	reduce	reduce	VB
38148	1755	12	its	-PRON-	PRP$
38148	1755	13	load	load	NN
38148	1755	14	to	to	IN
38148	1755	15	a	a	DT
38148	1755	16	still	still	RB
38148	1755	17	finer	fine	JJR
38148	1755	18	condition	condition	NN
38148	1755	19	.	.	.
38148	1756	1	Some	some	DT
38148	1756	2	of	of	IN
38148	1756	3	the	the	DT
38148	1756	4	softer	soft	JJR
38148	1756	5	materials	material	NNS
38148	1756	6	,	,	,
38148	1756	7	such	such	JJ
38148	1756	8	as	as	IN
38148	1756	9	soft	soft	JJ
38148	1756	10	shale	shale	NN
38148	1756	11	,	,	,
38148	1756	12	were	be	VBD
38148	1756	13	crushed	crush	VBN
38148	1756	14	or	or	CC
38148	1756	15	ground	grind	VBN
38148	1756	16	to	to	IN
38148	1756	17	powder	powder	NN
38148	1756	18	,	,	,
38148	1756	19	forming	form	VBG
38148	1756	20	what	what	WP
38148	1756	21	is	be	VBZ
38148	1756	22	known	know	VBN
38148	1756	23	in	in	IN
38148	1756	24	common	common	JJ
38148	1756	25	parlance	parlance	NN
38148	1756	26	as	as	IN
38148	1756	27	clay	clay	NN
38148	1756	28	.	.	.
38148	1757	1	Clayey	Clayey	NNP
38148	1757	2	(	(	-LRB-
38148	1757	3	fine	fine	JJ
38148	1757	4	)	)	-RRB-
38148	1757	5	material	material	NN
38148	1757	6	is	be	VBZ
38148	1757	7	likewise	likewise	RB
38148	1757	8	produced	produce	VBN
38148	1757	9	by	by	IN
38148	1757	10	the	the	DT
38148	1757	11	grinding	grind	VBG
38148	1757	12	action	action	NN
38148	1757	13	of	of	IN
38148	1757	14	ice	ice	NN
38148	1757	15	-	-	HYPH
38148	1757	16	carried	carry	VBN
38148	1757	17	bowlders	bowlder	NNS
38148	1757	18	upon	upon	IN
38148	1757	19	the	the	DT
38148	1757	20	rock	rock	NN
38148	1757	21	-	-	HYPH
38148	1757	22	bed	bed	NN
38148	1757	23	,	,	,
38148	1757	24	and	and	CC
38148	1757	25	upon	upon	IN
38148	1757	26	one	one	CD
38148	1757	27	another	another	DT
38148	1757	28	.	.	.
38148	1758	1	Other	other	JJ
38148	1758	2	sorts	sort	NNS
38148	1758	3	of	of	IN
38148	1758	4	rock	rock	NN
38148	1758	5	,	,	,
38148	1758	6	such	such	JJ
38148	1758	7	as	as	IN
38148	1758	8	soft	soft	JJ
38148	1758	9	sandstone	sandstone	NN
38148	1758	10	,	,	,
38148	1758	11	were	be	VBD
38148	1758	12	reduced	reduce	VBN
38148	1758	13	to	to	IN
38148	1758	14	the	the	DT
38148	1758	15	physical	physical	JJ
38148	1758	16	condition	condition	NN
38148	1758	17	of	of	IN
38148	1758	18	sand	sand	NN
38148	1758	19	,	,	,
38148	1758	20	instead	instead	RB
38148	1758	21	of	of	IN
38148	1758	22	clay	clay	NN
38148	1758	23	,	,	,
38148	1758	24	and	and	CC
38148	1758	25	from	from	IN
38148	1758	26	sand	sand	NN
38148	1758	27	to	to	IN
38148	1758	28	bowlders	bowlder	NNS
38148	1758	29	all	all	DT
38148	1758	30	grades	grade	NNS
38148	1758	31	of	of	IN
38148	1758	32	coarseness	coarseness	NN
38148	1758	33	and	and	CC
38148	1758	34	fineness	fineness	NN
38148	1758	35	are	be	VBP
38148	1758	36	represented	represent	VBN
38148	1758	37	in	in	IN
38148	1758	38	the	the	DT
38148	1758	39	glacial	glacial	JJ
38148	1758	40	drift	drift	NN
38148	1758	41	.	.	.
38148	1759	1	[	[	-LRB-
38148	1759	2	Illustration	illustration	NN
38148	1759	3	:	:	:
38148	1759	4	WISCONSIN	WISCONSIN	NNP
38148	1759	5	GEOL	GEOL	NNP
38148	1759	6	.	.	.
38148	1760	1	AND	and	CC
38148	1760	2	NAT	NAT	NNP
38148	1760	3	.	.	.
38148	1761	1	HIST	HIST	NNP
38148	1761	2	.	.	.
38148	1762	1	SURVEY	SURVEY	NNP
38148	1762	2	.	.	.
38148	1763	1	BULLETIN	BULLETIN	NNP
38148	1763	2	NO	no	UH
38148	1763	3	.	.	.
38148	1764	1	V.	V.	NNP
38148	1764	2	,	,	,
38148	1764	3	PL	PL	NNP
38148	1764	4	.	.	.
38148	1765	1	XXXV	XXXV	NNP
38148	1765	2	.	.	.
38148	1766	1	Cut	Cut	NNP
38148	1766	2	in	in	IN
38148	1766	3	drift	drift	NN
38148	1766	4	,	,	,
38148	1766	5	showing	show	VBG
38148	1766	6	its	-PRON-	PRP$
38148	1766	7	physical	physical	JJ
38148	1766	8	heterogeneity	heterogeneity	NN
38148	1766	9	.	.	.
38148	1766	10	]	]	-RRB-
38148	1767	1	Since	since	IN
38148	1767	2	the	the	DT
38148	1767	3	ice	ice	NN
38148	1767	4	does	do	VBZ
38148	1767	5	not	not	RB
38148	1767	6	assort	assort	VB
38148	1767	7	the	the	DT
38148	1767	8	material	material	NN
38148	1767	9	which	which	WDT
38148	1767	10	it	-PRON-	PRP
38148	1767	11	carries	carry	VBZ
38148	1767	12	,	,	,
38148	1767	13	as	as	IN
38148	1767	14	water	water	NN
38148	1767	15	does	do	VBZ
38148	1767	16	,	,	,
38148	1767	17	the	the	DT
38148	1767	18	clay	clay	NN
38148	1767	19	,	,	,
38148	1767	20	sand	sand	NN
38148	1767	21	,	,	,
38148	1767	22	gravel	gravel	NN
38148	1767	23	and	and	CC
38148	1767	24	bowlders	bowlder	NNS
38148	1767	25	will	will	MD
38148	1767	26	not	not	RB
38148	1767	27	,	,	,
38148	1767	28	by	by	IN
38148	1767	29	the	the	DT
38148	1767	30	action	action	NN
38148	1767	31	of	of	IN
38148	1767	32	the	the	DT
38148	1767	33	ice	ice	NN
38148	1767	34	,	,	,
38148	1767	35	be	be	VB
38148	1767	36	separated	separate	VBN
38148	1767	37	from	from	IN
38148	1767	38	one	one	CD
38148	1767	39	another	another	DT
38148	1767	40	.	.	.
38148	1768	1	They	-PRON-	PRP
38148	1768	2	are	be	VBP
38148	1768	3	therefore	therefore	RB
38148	1768	4	not	not	RB
38148	1768	5	stratified	stratified	JJ
38148	1768	6	.	.	.
38148	1769	1	As	as	IN
38148	1769	2	left	leave	VBN
38148	1769	3	by	by	IN
38148	1769	4	the	the	DT
38148	1769	5	ice	ice	NN
38148	1769	6	,	,	,
38148	1769	7	these	these	DT
38148	1769	8	physically	physically	RB
38148	1769	9	heterogeneous	heterogeneous	JJ
38148	1769	10	materials	material	NNS
38148	1769	11	are	be	VBP
38148	1769	12	confusedly	confusedly	RB
38148	1769	13	commingled	commingled	JJ
38148	1769	14	.	.	.
38148	1770	1	The	the	DT
38148	1770	2	finer	fine	JJR
38148	1770	3	parts	part	NNS
38148	1770	4	constitute	constitute	VBP
38148	1770	5	a	a	DT
38148	1770	6	matrix	matrix	NN
38148	1770	7	in	in	IN
38148	1770	8	which	which	WDT
38148	1770	9	the	the	DT
38148	1770	10	coarser	coarser	NN
38148	1770	11	are	be	VBP
38148	1770	12	embedded	embed	VBN
38148	1770	13	.	.	.
38148	1771	1	Physical	physical	JJ
38148	1771	2	heterogeneity	heterogeneity	NN
38148	1771	3	(	(	-LRB-
38148	1771	4	Plate	Plate	NNP
38148	1771	5	XXXV	XXXV	NNP
38148	1771	6	)	)	-RRB-
38148	1771	7	,	,	,
38148	1771	8	therefore	therefore	RB
38148	1771	9	,	,	,
38148	1771	10	is	be	VBZ
38148	1771	11	another	another	DT
38148	1771	12	characteristic	characteristic	NN
38148	1771	13	of	of	IN
38148	1771	14	glacial	glacial	JJ
38148	1771	15	drift	drift	NN
38148	1771	16	.	.	.
38148	1772	1	It	-PRON-	PRP
38148	1772	2	is	be	VBZ
38148	1772	3	not	not	RB
38148	1772	4	to	to	TO
38148	1772	5	be	be	VB
38148	1772	6	understood	understand	VBN
38148	1772	7	that	that	IN
38148	1772	8	the	the	DT
38148	1772	9	proportions	proportion	NNS
38148	1772	10	of	of	IN
38148	1772	11	these	these	DT
38148	1772	12	various	various	JJ
38148	1772	13	physical	physical	JJ
38148	1772	14	elements	element	NNS
38148	1772	15	,	,	,
38148	1772	16	clay	clay	NN
38148	1772	17	,	,	,
38148	1772	18	sand	sand	NN
38148	1772	19	,	,	,
38148	1772	20	gravel	gravel	NN
38148	1772	21	,	,	,
38148	1772	22	and	and	CC
38148	1772	23	bowlders	bowlder	NNS
38148	1772	24	,	,	,
38148	1772	25	are	be	VBP
38148	1772	26	constant	constant	JJ
38148	1772	27	.	.	.
38148	1773	1	Locally	locally	RB
38148	1773	2	any	any	DT
38148	1773	3	one	one	CD
38148	1773	4	of	of	IN
38148	1773	5	them	-PRON-	PRP
38148	1773	6	may	may	MD
38148	1773	7	predominate	predominate	VB
38148	1773	8	over	over	IN
38148	1773	9	any	any	DT
38148	1773	10	or	or	CC
38148	1773	11	all	all	PDT
38148	1773	12	the	the	DT
38148	1773	13	others	other	NNS
38148	1773	14	to	to	IN
38148	1773	15	any	any	DT
38148	1773	16	extent	extent	NN
38148	1773	17	.	.	.
38148	1774	1	Since	since	IN
38148	1774	2	lithological	lithological	JJ
38148	1774	3	and	and	CC
38148	1774	4	physical	physical	JJ
38148	1774	5	heterogeneity	heterogeneity	NN
38148	1774	6	are	be	VBP
38148	1774	7	characteristics	characteristic	NNS
38148	1774	8	of	of	IN
38148	1774	9	glacial	glacial	JJ
38148	1774	10	drift	drift	NN
38148	1774	11	,	,	,
38148	1774	12	they	-PRON-	PRP
38148	1774	13	together	together	RB
38148	1774	14	afford	afford	VBP
38148	1774	15	a	a	DT
38148	1774	16	criterion	criterion	NN
38148	1774	17	which	which	WDT
38148	1774	18	is	be	VBZ
38148	1774	19	often	often	RB
38148	1774	20	of	of	IN
38148	1774	21	service	service	NN
38148	1774	22	in	in	IN
38148	1774	23	distinguishing	distinguish	VBG
38148	1774	24	glacial	glacial	JJ
38148	1774	25	drift	drift	NN
38148	1774	26	from	from	IN
38148	1774	27	other	other	JJ
38148	1774	28	surface	surface	NN
38148	1774	29	formations	formation	NNS
38148	1774	30	.	.	.
38148	1775	1	It	-PRON-	PRP
38148	1775	2	follows	follow	VBZ
38148	1775	3	that	that	IN
38148	1775	4	this	this	DT
38148	1775	5	double	double	JJ
38148	1775	6	heterogeneity	heterogeneity	NN
38148	1775	7	constitutes	constitute	VBZ
38148	1775	8	a	a	DT
38148	1775	9	feature	feature	NN
38148	1775	10	which	which	WDT
38148	1775	11	can	can	MD
38148	1775	12	be	be	VB
38148	1775	13	utilized	utilize	VBN
38148	1775	14	in	in	IN
38148	1775	15	determining	determine	VBG
38148	1775	16	the	the	DT
38148	1775	17	former	former	JJ
38148	1775	18	extension	extension	NN
38148	1775	19	of	of	IN
38148	1775	20	existing	existing	JJ
38148	1775	21	glaciers	glacier	NNS
38148	1775	22	,	,	,
38148	1775	23	as	as	RB
38148	1775	24	well	well	RB
38148	1775	25	as	as	IN
38148	1775	26	the	the	DT
38148	1775	27	former	former	JJ
38148	1775	28	existence	existence	NN
38148	1775	29	of	of	IN
38148	1775	30	glaciers	glacier	NNS
38148	1775	31	where	where	WRB
38148	1775	32	glaciers	glacier	NNS
38148	1775	33	do	do	VBP
38148	1775	34	not	not	RB
38148	1775	35	now	now	RB
38148	1775	36	exist	exist	VB
38148	1775	37	.	.	.
38148	1776	1	Another	another	DT
38148	1776	2	characteristic	characteristic	NN
38148	1776	3	of	of	IN
38148	1776	4	glacial	glacial	JJ
38148	1776	5	drift	drift	NN
38148	1776	6	,	,	,
38148	1776	7	and	and	CC
38148	1776	8	one	one	CD
38148	1776	9	which	which	WDT
38148	1776	10	clearly	clearly	RB
38148	1776	11	distinguishes	distinguish	VBZ
38148	1776	12	it	-PRON-	PRP
38148	1776	13	from	from	IN
38148	1776	14	all	all	DT
38148	1776	15	other	other	JJ
38148	1776	16	formations	formation	NNS
38148	1776	17	with	with	IN
38148	1776	18	which	which	WDT
38148	1776	19	it	-PRON-	PRP
38148	1776	20	might	may	MD
38148	1776	21	be	be	VB
38148	1776	22	confounded	confound	VBN
38148	1776	23	,	,	,
38148	1776	24	is	be	VBZ
38148	1776	25	easily	easily	RB
38148	1776	26	understood	understand	VBN
38148	1776	27	from	from	IN
38148	1776	28	its	-PRON-	PRP$
38148	1776	29	method	method	NN
38148	1776	30	of	of	IN
38148	1776	31	formation	formation	NN
38148	1776	32	.	.	.
38148	1777	1	If	if	IN
38148	1777	2	the	the	DT
38148	1777	3	ice	ice	NN
38148	1777	4	in	in	IN
38148	1777	5	its	-PRON-	PRP$
38148	1777	6	motion	motion	NN
38148	1777	7	holds	hold	VBZ
38148	1777	8	down	down	IN
38148	1777	9	rock	rock	NN
38148	1777	10	debris	debris	NN
38148	1777	11	upon	upon	IN
38148	1777	12	the	the	DT
38148	1777	13	rock	rock	NN
38148	1777	14	surface	surface	NN
38148	1777	15	over	over	IN
38148	1777	16	which	which	WDT
38148	1777	17	it	-PRON-	PRP
38148	1777	18	passes	pass	VBZ
38148	1777	19	with	with	IN
38148	1777	20	such	such	JJ
38148	1777	21	pressure	pressure	NN
38148	1777	22	as	as	IN
38148	1777	23	to	to	IN
38148	1777	24	polish	polish	VB
38148	1777	25	and	and	CC
38148	1777	26	striate	striate	VB
38148	1777	27	the	the	DT
38148	1777	28	bed	bed	NN
38148	1777	29	-	-	HYPH
38148	1777	30	rock	rock	NN
38148	1777	31	,	,	,
38148	1777	32	the	the	DT
38148	1777	33	material	material	NN
38148	1777	34	carried	carry	VBD
38148	1777	35	will	will	MD
38148	1777	36	itself	-PRON-	PRP
38148	1777	37	suffer	suffer	VB
38148	1777	38	wear	wear	NN
38148	1777	39	comparable	comparable	JJ
38148	1777	40	to	to	IN
38148	1777	41	that	that	DT
38148	1777	42	which	which	WDT
38148	1777	43	it	-PRON-	PRP
38148	1777	44	inflicts	inflict	VBZ
38148	1777	45	.	.	.
38148	1778	1	Thus	thus	RB
38148	1778	2	the	the	DT
38148	1778	3	stones	stone	NNS
38148	1778	4	,	,	,
38148	1778	5	large	large	JJ
38148	1778	6	and	and	CC
38148	1778	7	small	small	JJ
38148	1778	8	,	,	,
38148	1778	9	of	of	IN
38148	1778	10	glacial	glacial	JJ
38148	1778	11	drift	drift	NN
38148	1778	12	,	,	,
38148	1778	13	will	will	MD
38148	1778	14	be	be	VB
38148	1778	15	smoothed	smooth	VBN
38148	1778	16	and	and	CC
38148	1778	17	striated	striate	VBN
38148	1778	18	.	.	.
38148	1779	1	This	this	DT
38148	1779	2	sort	sort	NN
38148	1779	3	of	of	IN
38148	1779	4	wear	wear	NN
38148	1779	5	on	on	IN
38148	1779	6	the	the	DT
38148	1779	7	transported	transport	VBN
38148	1779	8	blocks	block	NNS
38148	1779	9	of	of	IN
38148	1779	10	rock	rock	NN
38148	1779	11	,	,	,
38148	1779	12	is	be	VBZ
38148	1779	13	effected	effect	VBN
38148	1779	14	both	both	CC
38148	1779	15	by	by	IN
38148	1779	16	the	the	DT
38148	1779	17	bed	bed	NN
38148	1779	18	-	-	HYPH
38148	1779	19	rock	rock	NN
38148	1779	20	reacting	react	VBG
38148	1779	21	on	on	IN
38148	1779	22	the	the	DT
38148	1779	23	bowlders	bowlder	NNS
38148	1779	24	transported	transport	VBN
38148	1779	25	over	over	IN
38148	1779	26	it	-PRON-	PRP
38148	1779	27	,	,	,
38148	1779	28	and	and	CC
38148	1779	29	by	by	IN
38148	1779	30	bowlders	bowlder	NNS
38148	1779	31	acting	act	VBG
38148	1779	32	on	on	IN
38148	1779	33	one	one	CD
38148	1779	34	another	another	DT
38148	1779	35	in	in	IN
38148	1779	36	and	and	CC
38148	1779	37	under	under	IN
38148	1779	38	the	the	DT
38148	1779	39	ice	ice	NN
38148	1779	40	.	.	.
38148	1780	1	The	the	DT
38148	1780	2	wear	wear	NN
38148	1780	3	of	of	IN
38148	1780	4	bowlders	bowlder	NNS
38148	1780	5	by	by	IN
38148	1780	6	bowlders	bowlder	NNS
38148	1780	7	is	be	VBZ
38148	1780	8	effected	effect	VBN
38148	1780	9	wherever	wherever	WRB
38148	1780	10	adjacent	adjacent	JJ
38148	1780	11	ones	one	NNS
38148	1780	12	are	be	VBP
38148	1780	13	carried	carry	VBN
38148	1780	14	along	along	RB
38148	1780	15	at	at	IN
38148	1780	16	different	different	JJ
38148	1780	17	rates	rate	NNS
38148	1780	18	.	.	.
38148	1781	1	Since	since	IN
38148	1781	2	the	the	DT
38148	1781	3	rate	rate	NN
38148	1781	4	of	of	IN
38148	1781	5	motion	motion	NN
38148	1781	6	of	of	IN
38148	1781	7	the	the	DT
38148	1781	8	ice	ice	NN
38148	1781	9	is	be	VBZ
38148	1781	10	different	different	JJ
38148	1781	11	in	in	IN
38148	1781	12	different	different	JJ
38148	1781	13	parts	part	NNS
38148	1781	14	of	of	IN
38148	1781	15	the	the	DT
38148	1781	16	glacier	glacier	NN
38148	1781	17	,	,	,
38148	1781	18	the	the	DT
38148	1781	19	mutual	mutual	JJ
38148	1781	20	abrasion	abrasion	NN
38148	1781	21	of	of	IN
38148	1781	22	transported	transport	VBN
38148	1781	23	materials	material	NNS
38148	1781	24	is	be	VBZ
38148	1781	25	a	a	DT
38148	1781	26	process	process	NN
38148	1781	27	constantly	constantly	RB
38148	1781	28	in	in	IN
38148	1781	29	operation	operation	NN
38148	1781	30	.	.	.
38148	1782	1	A	a	DT
38148	1782	2	large	large	JJ
38148	1782	3	proportion	proportion	NN
38148	1782	4	of	of	IN
38148	1782	5	the	the	DT
38148	1782	6	transported	transport	VBN
38148	1782	7	stone	stone	NN
38148	1782	8	and	and	CC
38148	1782	9	blocks	block	NNS
38148	1782	10	of	of	IN
38148	1782	11	rock	rock	NN
38148	1782	12	may	may	MD
38148	1782	13	thus	thus	RB
38148	1782	14	eventually	eventually	RB
38148	1782	15	become	become	VB
38148	1782	16	striated	striated	JJ
38148	1782	17	.	.	.
38148	1783	1	From	from	IN
38148	1783	2	the	the	DT
38148	1783	3	nature	nature	NN
38148	1783	4	of	of	IN
38148	1783	5	the	the	DT
38148	1783	6	wear	wear	NN
38148	1783	7	to	to	TO
38148	1783	8	which	which	WDT
38148	1783	9	the	the	DT
38148	1783	10	stones	stone	NNS
38148	1783	11	are	be	VBP
38148	1783	12	subjected	subject	VBN
38148	1783	13	when	when	WRB
38148	1783	14	carried	carry	VBN
38148	1783	15	in	in	IN
38148	1783	16	the	the	DT
38148	1783	17	base	base	NN
38148	1783	18	of	of	IN
38148	1783	19	the	the	DT
38148	1783	20	ice	ice	NN
38148	1783	21	,	,	,
38148	1783	22	it	-PRON-	PRP
38148	1783	23	is	be	VBZ
38148	1783	24	easy	easy	JJ
38148	1783	25	to	to	TO
38148	1783	26	understand	understand	VB
38148	1783	27	that	that	IN
38148	1783	28	their	-PRON-	PRP$
38148	1783	29	shapes	shape	NNS
38148	1783	30	must	must	MD
38148	1783	31	be	be	VB
38148	1783	32	different	different	JJ
38148	1783	33	from	from	IN
38148	1783	34	those	those	DT
38148	1783	35	of	of	IN
38148	1783	36	water	water	NN
38148	1783	37	-	-	HYPH
38148	1783	38	worn	wear	VBN
38148	1783	39	materials	material	NNS
38148	1783	40	.	.	.
38148	1784	1	The	the	DT
38148	1784	2	latter	latter	JJ
38148	1784	3	are	be	VBP
38148	1784	4	rolled	roll	VBN
38148	1784	5	over	over	RB
38148	1784	6	and	and	CC
38148	1784	7	over	over	RB
38148	1784	8	,	,	,
38148	1784	9	and	and	CC
38148	1784	10	thus	thus	RB
38148	1784	11	lose	lose	VB
38148	1784	12	all	all	PDT
38148	1784	13	their	-PRON-	PRP$
38148	1784	14	angles	angle	NNS
38148	1784	15	and	and	CC
38148	1784	16	assume	assume	VB
38148	1784	17	a	a	DT
38148	1784	18	more	more	RBR
38148	1784	19	or	or	CC
38148	1784	20	less	less	RBR
38148	1784	21	rounded	rounded	JJ
38148	1784	22	form	form	NN
38148	1784	23	.	.	.
38148	1785	1	The	the	DT
38148	1785	2	former	former	JJ
38148	1785	3	,	,	,
38148	1785	4	held	hold	VBD
38148	1785	5	more	more	RBR
38148	1785	6	or	or	CC
38148	1785	7	less	less	RBR
38148	1785	8	firmly	firmly	RB
38148	1785	9	in	in	IN
38148	1785	10	the	the	DT
38148	1785	11	ice	ice	NN
38148	1785	12	,	,	,
38148	1785	13	and	and	CC
38148	1785	14	pressed	press	VBD
38148	1785	15	against	against	IN
38148	1785	16	the	the	DT
38148	1785	17	underlying	underlie	VBG
38148	1785	18	rock	rock	NN
38148	1785	19	or	or	CC
38148	1785	20	rock	rock	NN
38148	1785	21	debris	debris	NN
38148	1785	22	as	as	IN
38148	1785	23	they	-PRON-	PRP
38148	1785	24	are	be	VBP
38148	1785	25	carried	carry	VBN
38148	1785	26	slowly	slowly	RB
38148	1785	27	forward	forward	RB
38148	1785	28	,	,	,
38148	1785	29	have	have	VBP
38148	1785	30	their	-PRON-	PRP$
38148	1785	31	faces	face	NNS
38148	1785	32	planed	plane	VBN
38148	1785	33	and	and	CC
38148	1785	34	striated	striate	VBN
38148	1785	35	.	.	.
38148	1786	1	The	the	DT
38148	1786	2	planation	planation	NN
38148	1786	3	and	and	CC
38148	1786	4	striation	striation	NN
38148	1786	5	of	of	IN
38148	1786	6	a	a	DT
38148	1786	7	stone	stone	NN
38148	1786	8	need	nee	MD
38148	1786	9	not	not	RB
38148	1786	10	be	be	VB
38148	1786	11	confined	confine	VBN
38148	1786	12	to	to	IN
38148	1786	13	its	-PRON-	PRP$
38148	1786	14	under	under	JJ
38148	1786	15	surface	surface	NN
38148	1786	16	.	.	.
38148	1787	1	On	on	IN
38148	1787	2	either	either	DT
38148	1787	3	side	side	NN
38148	1787	4	or	or	CC
38148	1787	5	above	above	IN
38148	1787	6	it	-PRON-	PRP
38148	1787	7	other	other	JJ
38148	1787	8	stones	stone	NNS
38148	1787	9	,	,	,
38148	1787	10	moving	move	VBG
38148	1787	11	at	at	IN
38148	1787	12	different	different	JJ
38148	1787	13	rates	rate	NNS
38148	1787	14	,	,	,
38148	1787	15	are	be	VBP
38148	1787	16	made	make	VBN
38148	1787	17	to	to	TO
38148	1787	18	abrade	abrade	VB
38148	1787	19	it	-PRON-	PRP
38148	1787	20	,	,	,
38148	1787	21	so	so	IN
38148	1787	22	that	that	IN
38148	1787	23	its	-PRON-	PRP$
38148	1787	24	top	top	NN
38148	1787	25	and	and	CC
38148	1787	26	sides	side	NNS
38148	1787	27	may	may	MD
38148	1787	28	be	be	VB
38148	1787	29	planed	plane	VBN
38148	1787	30	and	and	CC
38148	1787	31	scored	score	VBN
38148	1787	32	.	.	.
38148	1788	1	If	if	IN
38148	1788	2	the	the	DT
38148	1788	3	ice	ice	NN
38148	1788	4	-	-	HYPH
38148	1788	5	carried	carry	VBN
38148	1788	6	stones	stone	NNS
38148	1788	7	shift	shift	VBP
38148	1788	8	their	-PRON-	PRP$
38148	1788	9	positions	position	NNS
38148	1788	10	,	,	,
38148	1788	11	as	as	IN
38148	1788	12	they	-PRON-	PRP
38148	1788	13	may	may	MD
38148	1788	14	under	under	IN
38148	1788	15	various	various	JJ
38148	1788	16	circumstances	circumstance	NNS
38148	1788	17	,	,	,
38148	1788	18	new	new	JJ
38148	1788	19	faces	face	NNS
38148	1788	20	will	will	MD
38148	1788	21	be	be	VB
38148	1788	22	worn	wear	VBN
38148	1788	23	.	.	.
38148	1789	1	The	the	DT
38148	1789	2	new	new	JJ
38148	1789	3	face	face	NN
38148	1789	4	thus	thus	RB
38148	1789	5	planed	plane	VBD
38148	1789	6	off	off	RP
38148	1789	7	may	may	MD
38148	1789	8	meet	meet	VB
38148	1789	9	those	those	DT
38148	1789	10	developed	develop	VBN
38148	1789	11	at	at	IN
38148	1789	12	an	an	DT
38148	1789	13	earlier	early	JJR
38148	1789	14	time	time	NN
38148	1789	15	at	at	IN
38148	1789	16	sharp	sharp	JJ
38148	1789	17	angles	angle	NNS
38148	1789	18	,	,	,
38148	1789	19	altogether	altogether	RB
38148	1789	20	unlike	unlike	IN
38148	1789	21	anything	anything	NN
38148	1789	22	which	which	WDT
38148	1789	23	water	water	NN
38148	1789	24	-	-	HYPH
38148	1789	25	wear	wear	NN
38148	1789	26	is	be	VBZ
38148	1789	27	capable	capable	JJ
38148	1789	28	of	of	IN
38148	1789	29	producing	produce	VBG
38148	1789	30	.	.	.
38148	1790	1	The	the	DT
38148	1790	2	stone	stone	NN
38148	1790	3	thus	thus	RB
38148	1790	4	acted	act	VBD
38148	1790	5	upon	upon	IN
38148	1790	6	shows	show	VBZ
38148	1790	7	a	a	DT
38148	1790	8	surface	surface	NN
38148	1790	9	bounded	bound	VBN
38148	1790	10	by	by	IN
38148	1790	11	planes	plane	NNS
38148	1790	12	and	and	CC
38148	1790	13	more	more	RBR
38148	1790	14	or	or	CC
38148	1790	15	less	less	RBR
38148	1790	16	beveled	beveled	JJ
38148	1790	17	,	,	,
38148	1790	18	instead	instead	RB
38148	1790	19	of	of	IN
38148	1790	20	a	a	DT
38148	1790	21	rounded	rounded	JJ
38148	1790	22	surface	surface	NN
38148	1790	23	such	such	JJ
38148	1790	24	as	as	IN
38148	1790	25	water	water	NN
38148	1790	26	wear	wear	NN
38148	1790	27	produces	produce	VBZ
38148	1790	28	.	.	.
38148	1791	1	We	-PRON-	PRP
38148	1791	2	find	find	VBP
38148	1791	3	,	,	,
38148	1791	4	then	then	RB
38148	1791	5	,	,	,
38148	1791	6	in	in	IN
38148	1791	7	the	the	DT
38148	1791	8	shape	shape	NN
38148	1791	9	of	of	IN
38148	1791	10	the	the	DT
38148	1791	11	bowlders	bowlder	NNS
38148	1791	12	and	and	CC
38148	1791	13	smaller	small	JJR
38148	1791	14	stones	stone	NNS
38148	1791	15	of	of	IN
38148	1791	16	the	the	DT
38148	1791	17	drift	drift	NN
38148	1791	18	,	,	,
38148	1791	19	and	and	CC
38148	1791	20	in	in	IN
38148	1791	21	the	the	DT
38148	1791	22	markings	marking	NNS
38148	1791	23	upon	upon	IN
38148	1791	24	their	-PRON-	PRP$
38148	1791	25	surfaces	surface	NNS
38148	1791	26	,	,	,
38148	1791	27	additional	additional	JJ
38148	1791	28	criteria	criterion	NNS
38148	1791	29	for	for	IN
38148	1791	30	the	the	DT
38148	1791	31	identification	identification	NN
38148	1791	32	of	of	IN
38148	1791	33	glacier	glacier	NN
38148	1791	34	drift	drift	NN
38148	1791	35	(	(	-LRB-
38148	1791	36	Plate	plate	NN
38148	1791	37	XXXVI	XXXVI	NNP
38148	1791	38	)	)	-RRB-
38148	1791	39	.	.	.
38148	1792	1	The	the	DT
38148	1792	2	characteristics	characteristic	NNS
38148	1792	3	of	of	IN
38148	1792	4	glacial	glacial	JJ
38148	1792	5	drift	drift	NN
38148	1792	6	,	,	,
38148	1792	7	so	so	RB
38148	1792	8	far	far	RB
38148	1792	9	as	as	IN
38148	1792	10	concerns	concern	NNS
38148	1792	11	its	-PRON-	PRP$
38148	1792	12	constitution	constitution	NN
38148	1792	13	,	,	,
38148	1792	14	may	may	MD
38148	1792	15	then	then	RB
38148	1792	16	be	be	VB
38148	1792	17	enumerated	enumerate	VBN
38148	1792	18	as	as	IN
38148	1792	19	,	,	,
38148	1792	20	(	(	-LRB-
38148	1792	21	1	1	LS
38148	1792	22	)	)	-RRB-
38148	1792	23	its	-PRON-	PRP$
38148	1792	24	lithological	lithological	NN
38148	1792	25	,	,	,
38148	1792	26	and	and	CC
38148	1792	27	(	(	-LRB-
38148	1792	28	2	2	LS
38148	1792	29	)	)	-RRB-
38148	1792	30	physical	physical	JJ
38148	1792	31	heterogeneity	heterogeneity	NN
38148	1792	32	;	;	:
38148	1792	33	(	(	-LRB-
38148	1792	34	3	3	LS
38148	1792	35	)	)	-RRB-
38148	1792	36	the	the	DT
38148	1792	37	shapes	shape	NNS
38148	1792	38	,	,	,
38148	1792	39	and	and	CC
38148	1792	40	(	(	-LRB-
38148	1792	41	4	4	LS
38148	1792	42	)	)	-RRB-
38148	1792	43	the	the	DT
38148	1792	44	markings	marking	NNS
38148	1792	45	of	of	IN
38148	1792	46	the	the	DT
38148	1792	47	stones	stone	NNS
38148	1792	48	of	of	IN
38148	1792	49	the	the	DT
38148	1792	50	drift	drift	NN
38148	1792	51	.	.	.
38148	1793	1	In	in	IN
38148	1793	2	structure	structure	NN
38148	1793	3	,	,	,
38148	1793	4	the	the	DT
38148	1793	5	drift	drift	NN
38148	1793	6	which	which	WDT
38148	1793	7	is	be	VBZ
38148	1793	8	strictly	strictly	RB
38148	1793	9	glacial	glacial	JJ
38148	1793	10	,	,	,
38148	1793	11	is	be	VBZ
38148	1793	12	unstratified	unstratified	JJ
38148	1793	13	.	.	.
38148	1794	1	In	in	IN
38148	1794	2	the	the	DT
38148	1794	3	broadest	broad	JJS
38148	1794	4	sense	sense	NN
38148	1794	5	of	of	IN
38148	1794	6	the	the	DT
38148	1794	7	term	term	NN
38148	1794	8	,	,	,
38148	1794	9	all	all	DT
38148	1794	10	deposits	deposit	NNS
38148	1794	11	made	make	VBN
38148	1794	12	by	by	IN
38148	1794	13	glacier	glacier	NN
38148	1794	14	ice	ice	NN
38148	1794	15	are	be	VBP
38148	1794	16	_	_	NNP
38148	1794	17	moraines	moraine	NNS
38148	1794	18	_	_	NNP
38148	1794	19	.	.	.
38148	1795	1	Those	those	DT
38148	1795	2	made	make	VBN
38148	1795	3	beneath	beneath	IN
38148	1795	4	the	the	DT
38148	1795	5	ice	ice	NN
38148	1795	6	and	and	CC
38148	1795	7	back	back	RB
38148	1795	8	from	from	IN
38148	1795	9	its	-PRON-	PRP$
38148	1795	10	edge	edge	NN
38148	1795	11	constitute	constitute	VBP
38148	1795	12	the	the	DT
38148	1795	13	_	_	NNP
38148	1795	14	ground	ground	NN
38148	1795	15	moraine	moraine	NNP
38148	1795	16	_	_	NNP
38148	1795	17	,	,	,
38148	1795	18	and	and	CC
38148	1795	19	are	be	VBP
38148	1795	20	distinguished	distinguish	VBN
38148	1795	21	from	from	IN
38148	1795	22	the	the	DT
38148	1795	23	considerable	considerable	JJ
38148	1795	24	marginal	marginal	JJ
38148	1795	25	accumulations	accumulation	NNS
38148	1795	26	which	which	WDT
38148	1795	27	,	,	,
38148	1795	28	under	under	IN
38148	1795	29	certain	certain	JJ
38148	1795	30	conditions	condition	NNS
38148	1795	31	,	,	,
38148	1795	32	are	be	VBP
38148	1795	33	accumulated	accumulate	VBN
38148	1795	34	at	at	IN
38148	1795	35	or	or	CC
38148	1795	36	near	near	IN
38148	1795	37	the	the	DT
38148	1795	38	margin	margin	NN
38148	1795	39	.	.	.
38148	1796	1	These	these	DT
38148	1796	2	marginal	marginal	JJ
38148	1796	3	accumulations	accumulation	NNS
38148	1796	4	are	be	VBP
38148	1796	5	_	_	NNP
38148	1796	6	terminal	terminal	JJ
38148	1796	7	moraines	moraine	NNS
38148	1796	8	_	_	NNP
38148	1796	9	.	.	.
38148	1797	1	Associated	associate	VBN
38148	1797	2	with	with	IN
38148	1797	3	the	the	DT
38148	1797	4	moraines	moraine	NNS
38148	1797	5	which	which	WDT
38148	1797	6	are	be	VBP
38148	1797	7	the	the	DT
38148	1797	8	deposits	deposit	NNS
38148	1797	9	of	of	IN
38148	1797	10	the	the	DT
38148	1797	11	ice	ice	NN
38148	1797	12	directly	directly	RB
38148	1797	13	,	,	,
38148	1797	14	there	there	EX
38148	1797	15	are	be	VBP
38148	1797	16	considerable	considerable	JJ
38148	1797	17	bodies	body	NNS
38148	1797	18	of	of	IN
38148	1797	19	stratified	stratify	VBN
38148	1797	20	gravel	gravel	NN
38148	1797	21	and	and	CC
38148	1797	22	sand	sand	NN
38148	1797	23	,	,	,
38148	1797	24	the	the	DT
38148	1797	25	structure	structure	NN
38148	1797	26	of	of	IN
38148	1797	27	which	which	WDT
38148	1797	28	shows	show	VBZ
38148	1797	29	that	that	IN
38148	1797	30	they	-PRON-	PRP
38148	1797	31	were	be	VBD
38148	1797	32	laid	lay	VBN
38148	1797	33	down	down	RP
38148	1797	34	by	by	IN
38148	1797	35	water	water	NN
38148	1797	36	.	.	.
38148	1798	1	This	this	DT
38148	1798	2	is	be	VBZ
38148	1798	3	to	to	TO
38148	1798	4	be	be	VB
38148	1798	5	especially	especially	RB
38148	1798	6	noted	note	VBN
38148	1798	7	,	,	,
38148	1798	8	since	since	IN
38148	1798	9	lack	lack	NN
38148	1798	10	of	of	IN
38148	1798	11	stratification	stratification	NN
38148	1798	12	is	be	VBZ
38148	1798	13	popularly	popularly	RB
38148	1798	14	supposed	suppose	VBN
38148	1798	15	to	to	TO
38148	1798	16	be	be	VB
38148	1798	17	the	the	DT
38148	1798	18	especial	especial	JJ
38148	1798	19	mark	mark	NN
38148	1798	20	of	of	IN
38148	1798	21	the	the	DT
38148	1798	22	formations	formation	NNS
38148	1798	23	to	to	TO
38148	1798	24	which	which	WDT
38148	1798	25	the	the	DT
38148	1798	26	ice	ice	NN
38148	1798	27	gave	give	VBD
38148	1798	28	rise	rise	NN
38148	1798	29	.	.	.
38148	1799	1	[	[	-LRB-
38148	1799	2	Illustration	illustration	NN
38148	1799	3	:	:	:
38148	1799	4	WISCONSIN	WISCONSIN	NNP
38148	1799	5	GEOL	GEOL	NNP
38148	1799	6	.	.	.
38148	1800	1	AND	and	CC
38148	1800	2	NAT	NAT	NNP
38148	1800	3	.	.	.
38148	1801	1	HIST	HIST	NNP
38148	1801	2	.	.	.
38148	1802	1	SURVEY	SURVEY	NNP
38148	1802	2	.	.	.
38148	1803	1	BULLETIN	BULLETIN	NNP
38148	1803	2	NO	no	UH
38148	1803	3	.	.	.
38148	1804	1	V.	V.	NNP
38148	1804	2	,	,	,
38148	1804	3	PL	PL	NNP
38148	1804	4	.	.	.
38148	1805	1	XXXVI	XXXVI	NNP
38148	1805	2	.	.	.
38148	1806	1	Glaciated	glaciated	JJ
38148	1806	2	stones	stone	NNS
38148	1806	3	,	,	,
38148	1806	4	showing	show	VBG
38148	1806	5	both	both	DT
38148	1806	6	form	form	NN
38148	1806	7	and	and	CC
38148	1806	8	striæ	striæ	NN
38148	1806	9	.	.	.
38148	1807	1	(	(	-LRB-
38148	1807	2	Matz	Matz	NNP
38148	1807	3	.	.	.
38148	1807	4	)	)	-RRB-
38148	1807	5	]	]	-RRB-
38148	1808	1	These	these	DT
38148	1808	2	deposits	deposit	NNS
38148	1808	3	of	of	IN
38148	1808	4	stratified	stratify	VBN
38148	1808	5	drift	drift	NN
38148	1808	6	lie	lie	NN
38148	1808	7	partly	partly	RB
38148	1808	8	beyond	beyond	IN
38148	1808	9	the	the	DT
38148	1808	10	terminal	terminal	NN
38148	1808	11	moraine	moraine	NN
38148	1808	12	,	,	,
38148	1808	13	and	and	CC
38148	1808	14	partly	partly	RB
38148	1808	15	within	within	IN
38148	1808	16	it	-PRON-	PRP
38148	1808	17	.	.	.
38148	1809	1	They	-PRON-	PRP
38148	1809	2	often	often	RB
38148	1809	3	sustain	sustain	VBP
38148	1809	4	very	very	RB
38148	1809	5	complicated	complicated	JJ
38148	1809	6	relations	relation	NNS
38148	1809	7	both	both	DT
38148	1809	8	to	to	IN
38148	1809	9	the	the	DT
38148	1809	10	ground	ground	NN
38148	1809	11	and	and	CC
38148	1809	12	terminal	terminal	JJ
38148	1809	13	moraines	moraine	NNS
38148	1809	14	.	.	.
38148	1810	1	The	the	DT
38148	1810	2	drift	drift	NN
38148	1810	3	as	as	IN
38148	1810	4	a	a	DT
38148	1810	5	whole	whole	NN
38148	1810	6	is	be	VBZ
38148	1810	7	therefore	therefore	RB
38148	1810	8	partly	partly	RB
38148	1810	9	stratified	stratified	JJ
38148	1810	10	and	and	CC
38148	1810	11	partly	partly	RB
38148	1810	12	unstratified	unstratified	JJ
38148	1810	13	.	.	.
38148	1811	1	Structurally	structurally	RB
38148	1811	2	the	the	DT
38148	1811	3	two	two	CD
38148	1811	4	types	type	NNS
38148	1811	5	are	be	VBP
38148	1811	6	thoroughly	thoroughly	RB
38148	1811	7	distinct	distinct	JJ
38148	1811	8	,	,	,
38148	1811	9	but	but	CC
38148	1811	10	their	-PRON-	PRP$
38148	1811	11	relations	relation	NNS
38148	1811	12	are	be	VBP
38148	1811	13	often	often	RB
38148	1811	14	most	most	RBS
38148	1811	15	complex	complex	JJ
38148	1811	16	,	,	,
38148	1811	17	both	both	CC
38148	1811	18	horizontally	horizontally	RB
38148	1811	19	and	and	CC
38148	1811	20	vertically	vertically	RB
38148	1811	21	.	.	.
38148	1812	1	A	a	DT
38148	1812	2	fuller	full	JJR
38148	1812	3	consideration	consideration	NN
38148	1812	4	of	of	IN
38148	1812	5	these	these	DT
38148	1812	6	relations	relation	NNS
38148	1812	7	will	will	MD
38148	1812	8	be	be	VB
38148	1812	9	found	find	VBN
38148	1812	10	on	on	IN
38148	1812	11	a	a	DT
38148	1812	12	later	later	JJ
38148	1812	13	page	page	NN
38148	1812	14	.	.	.
38148	1813	1	_	_	NNP
38148	1813	2	The	the	DT
38148	1813	3	Ground	Ground	NNP
38148	1813	4	Moraine	Moraine	NNP
38148	1813	5	.	.	.
38148	1813	6	_	_	NNP
38148	1813	7	The	the	DT
38148	1813	8	ground	ground	NN
38148	1813	9	moraine	moraine	VBP
38148	1813	10	constitutes	constitute	VBZ
38148	1813	11	the	the	DT
38148	1813	12	great	great	JJ
38148	1813	13	body	body	NN
38148	1813	14	of	of	IN
38148	1813	15	the	the	DT
38148	1813	16	glacial	glacial	JJ
38148	1813	17	drift	drift	NN
38148	1813	18	.	.	.
38148	1814	1	_	_	NNP
38148	1814	2	Bowlder	Bowlder	NNP
38148	1814	3	clay	clay	NN
38148	1814	4	_	_	NNP
38148	1814	5	,	,	,
38148	1814	6	a	a	DT
38148	1814	7	term	term	NN
38148	1814	8	descriptive	descriptive	JJ
38148	1814	9	of	of	IN
38148	1814	10	its	-PRON-	PRP$
38148	1814	11	constitution	constitution	NN
38148	1814	12	in	in	IN
38148	1814	13	some	some	DT
38148	1814	14	places	place	NNS
38148	1814	15	,	,	,
38148	1814	16	and	and	CC
38148	1814	17	_	_	NNP
38148	1814	18	till	till	IN
38148	1814	19	_	_	NNP
38148	1814	20	,	,	,
38148	1814	21	are	be	VBP
38148	1814	22	other	other	JJ
38148	1814	23	terms	term	NNS
38148	1814	24	often	often	RB
38148	1814	25	applied	apply	VBD
38148	1814	26	to	to	IN
38148	1814	27	the	the	DT
38148	1814	28	ground	ground	NN
38148	1814	29	moraine	moraine	VB
38148	1814	30	.	.	.
38148	1815	1	The	the	DT
38148	1815	2	ground	ground	NN
38148	1815	3	moraine	moraine	VBP
38148	1815	4	consists	consist	VBZ
38148	1815	5	of	of	IN
38148	1815	6	all	all	PDT
38148	1815	7	the	the	DT
38148	1815	8	drift	drift	NN
38148	1815	9	which	which	WDT
38148	1815	10	lodged	lodge	VBD
38148	1815	11	beneath	beneath	IN
38148	1815	12	the	the	DT
38148	1815	13	ice	ice	NN
38148	1815	14	during	during	IN
38148	1815	15	its	-PRON-	PRP$
38148	1815	16	advance	advance	NN
38148	1815	17	,	,	,
38148	1815	18	all	all	DT
38148	1815	19	that	that	WDT
38148	1815	20	was	be	VBD
38148	1815	21	deposited	deposit	VBN
38148	1815	22	back	back	RB
38148	1815	23	from	from	IN
38148	1815	24	its	-PRON-	PRP$
38148	1815	25	edge	edge	NN
38148	1815	26	while	while	IN
38148	1815	27	its	-PRON-	PRP$
38148	1815	28	margin	margin	NN
38148	1815	29	was	be	VBD
38148	1815	30	farthest	farthest	JJ
38148	1815	31	south	south	NN
38148	1815	32	,	,	,
38148	1815	33	and	and	CC
38148	1815	34	most	most	JJS
38148	1815	35	of	of	IN
38148	1815	36	that	that	DT
38148	1815	37	which	which	WDT
38148	1815	38	was	be	VBD
38148	1815	39	deposited	deposit	VBN
38148	1815	40	while	while	IN
38148	1815	41	the	the	DT
38148	1815	42	ice	ice	NN
38148	1815	43	was	be	VBD
38148	1815	44	retreating	retreat	VBG
38148	1815	45	.	.	.
38148	1816	1	From	from	IN
38148	1816	2	this	this	DT
38148	1816	3	mode	mode	NN
38148	1816	4	of	of	IN
38148	1816	5	origin	origin	NN
38148	1816	6	it	-PRON-	PRP
38148	1816	7	is	be	VBZ
38148	1816	8	readily	readily	RB
38148	1816	9	seen	see	VBN
38148	1816	10	that	that	IN
38148	1816	11	the	the	DT
38148	1816	12	ground	ground	NN
38148	1816	13	moraine	moraine	NN
38148	1816	14	should	should	MD
38148	1816	15	be	be	VB
38148	1816	16	essentially	essentially	RB
38148	1816	17	as	as	RB
38148	1816	18	widespread	widespread	JJ
38148	1816	19	as	as	IN
38148	1816	20	the	the	DT
38148	1816	21	ice	ice	NN
38148	1816	22	itself	-PRON-	PRP
38148	1816	23	.	.	.
38148	1817	1	Locally	locally	RB
38148	1817	2	,	,	,
38148	1817	3	however	however	RB
38148	1817	4	,	,	,
38148	1817	5	it	-PRON-	PRP
38148	1817	6	failed	fail	VBD
38148	1817	7	of	of	IN
38148	1817	8	deposition	deposition	NN
38148	1817	9	.	.	.
38148	1818	1	Since	since	IN
38148	1818	2	it	-PRON-	PRP
38148	1818	3	constitutes	constitute	VBZ
38148	1818	4	the	the	DT
38148	1818	5	larger	large	JJR
38148	1818	6	part	part	NN
38148	1818	7	of	of	IN
38148	1818	8	the	the	DT
38148	1818	9	drift	drift	NN
38148	1818	10	,	,	,
38148	1818	11	the	the	DT
38148	1818	12	characteristics	characteristic	NNS
38148	1818	13	already	already	RB
38148	1818	14	enumerated	enumerate	VBD
38148	1818	15	as	as	IN
38148	1818	16	belonging	belong	VBG
38148	1818	17	to	to	IN
38148	1818	18	drift	drift	NNP
38148	1818	19	in	in	IN
38148	1818	20	general	general	JJ
38148	1818	21	are	be	VBP
38148	1818	22	the	the	DT
38148	1818	23	characteristics	characteristic	NNS
38148	1818	24	of	of	IN
38148	1818	25	the	the	DT
38148	1818	26	till	till	NN
38148	1818	27	.	.	.
38148	1819	1	Wherever	wherever	WRB
38148	1819	2	obstacles	obstacle	NNS
38148	1819	3	to	to	IN
38148	1819	4	the	the	DT
38148	1819	5	progress	progress	NN
38148	1819	6	of	of	IN
38148	1819	7	the	the	DT
38148	1819	8	ice	ice	NN
38148	1819	9	lay	lie	VBD
38148	1819	10	in	in	IN
38148	1819	11	its	-PRON-	PRP$
38148	1819	12	path	path	NN
38148	1819	13	,	,	,
38148	1819	14	there	there	EX
38148	1819	15	was	be	VBD
38148	1819	16	a	a	DT
38148	1819	17	chance	chance	NN
38148	1819	18	that	that	IN
38148	1819	19	these	these	DT
38148	1819	20	obstacles	obstacle	NNS
38148	1819	21	,	,	,
38148	1819	22	rising	rise	VBG
38148	1819	23	somewhat	somewhat	RB
38148	1819	24	into	into	IN
38148	1819	25	the	the	DT
38148	1819	26	lower	low	JJR
38148	1819	27	part	part	NN
38148	1819	28	of	of	IN
38148	1819	29	the	the	DT
38148	1819	30	ice	ice	NN
38148	1819	31	,	,	,
38148	1819	32	would	would	MD
38148	1819	33	constitute	constitute	VB
38148	1819	34	barriers	barrier	NNS
38148	1819	35	against	against	IN
38148	1819	36	which	which	WDT
38148	1819	37	debris	debris	NN
38148	1819	38	in	in	IN
38148	1819	39	the	the	DT
38148	1819	40	lower	low	JJR
38148	1819	41	part	part	NN
38148	1819	42	of	of	IN
38148	1819	43	the	the	DT
38148	1819	44	ice	ice	NN
38148	1819	45	would	would	MD
38148	1819	46	lodge	lodge	VB
38148	1819	47	.	.	.
38148	1820	1	It	-PRON-	PRP
38148	1820	2	might	may	MD
38148	1820	3	happen	happen	VB
38148	1820	4	also	also	RB
38148	1820	5	that	that	IN
38148	1820	6	the	the	DT
38148	1820	7	ice	ice	NN
38148	1820	8	,	,	,
38148	1820	9	under	under	IN
38148	1820	10	a	a	DT
38148	1820	11	given	give	VBN
38148	1820	12	set	set	NN
38148	1820	13	of	of	IN
38148	1820	14	conditions	condition	NNS
38148	1820	15	favoring	favor	VBG
38148	1820	16	erosion	erosion	NN
38148	1820	17	,	,	,
38148	1820	18	would	would	MD
38148	1820	19	gather	gather	VB
38148	1820	20	a	a	DT
38148	1820	21	greater	great	JJR
38148	1820	22	load	load	NN
38148	1820	23	of	of	IN
38148	1820	24	rock	rock	NN
38148	1820	25	-	-	HYPH
38148	1820	26	debris	debris	NN
38148	1820	27	than	than	IN
38148	1820	28	could	could	MD
38148	1820	29	be	be	VB
38148	1820	30	transported	transport	VBN
38148	1820	31	under	under	IN
38148	1820	32	the	the	DT
38148	1820	33	changed	change	VBN
38148	1820	34	conditions	condition	NNS
38148	1820	35	into	into	IN
38148	1820	36	which	which	WDT
38148	1820	37	its	-PRON-	PRP$
38148	1820	38	advance	advance	NN
38148	1820	39	brought	bring	VBD
38148	1820	40	it	-PRON-	PRP
38148	1820	41	.	.	.
38148	1821	1	In	in	IN
38148	1821	2	this	this	DT
38148	1821	3	case	case	NN
38148	1821	4	,	,	,
38148	1821	5	some	some	DT
38148	1821	6	part	part	NN
38148	1821	7	of	of	IN
38148	1821	8	the	the	DT
38148	1821	9	load	load	NN
38148	1821	10	would	would	MD
38148	1821	11	be	be	VB
38148	1821	12	dropped	drop	VBN
38148	1821	13	and	and	CC
38148	1821	14	over	over	RB
38148	1821	15	-	-	HYPH
38148	1821	16	ridden	ridden	JJ
38148	1821	17	.	.	.
38148	1822	1	Especially	especially	RB
38148	1822	2	near	near	IN
38148	1822	3	the	the	DT
38148	1822	4	margin	margin	NN
38148	1822	5	of	of	IN
38148	1822	6	the	the	DT
38148	1822	7	ice	ice	NN
38148	1822	8	where	where	WRB
38148	1822	9	its	-PRON-	PRP$
38148	1822	10	thickness	thickness	NN
38148	1822	11	was	be	VBD
38148	1822	12	slight	slight	JJ
38148	1822	13	and	and	CC
38148	1822	14	diminishing	diminish	VBG
38148	1822	15	,	,	,
38148	1822	16	the	the	DT
38148	1822	17	ice	ice	NN
38148	1822	18	must	must	MD
38148	1822	19	have	have	VB
38148	1822	20	found	find	VBN
38148	1822	21	itself	-PRON-	PRP
38148	1822	22	unable	unable	JJ
38148	1822	23	to	to	TO
38148	1822	24	carry	carry	VB
38148	1822	25	forward	forward	RP
38148	1822	26	the	the	DT
38148	1822	27	loads	load	NNS
38148	1822	28	of	of	IN
38148	1822	29	debris	debris	NN
38148	1822	30	which	which	WDT
38148	1822	31	it	-PRON-	PRP
38148	1822	32	had	have	VBD
38148	1822	33	gathered	gather	VBN
38148	1822	34	farther	far	RBR
38148	1822	35	back	back	RB
38148	1822	36	where	where	WRB
38148	1822	37	its	-PRON-	PRP$
38148	1822	38	action	action	NN
38148	1822	39	was	be	VBD
38148	1822	40	more	more	RBR
38148	1822	41	vigorous	vigorous	JJ
38148	1822	42	.	.	.
38148	1823	1	It	-PRON-	PRP
38148	1823	2	will	will	MD
38148	1823	3	be	be	VB
38148	1823	4	readily	readily	RB
38148	1823	5	seen	see	VBN
38148	1823	6	that	that	IN
38148	1823	7	if	if	IN
38148	1823	8	not	not	RB
38148	1823	9	earlier	early	RBR
38148	1823	10	deposited	deposit	VBN
38148	1823	11	,	,	,
38148	1823	12	all	all	DT
38148	1823	13	material	material	NN
38148	1823	14	gathered	gather	VBN
38148	1823	15	by	by	IN
38148	1823	16	the	the	DT
38148	1823	17	under	under	JJ
38148	1823	18	surface	surface	NN
38148	1823	19	of	of	IN
38148	1823	20	the	the	DT
38148	1823	21	ice	ice	NN
38148	1823	22	would	would	MD
38148	1823	23	ultimately	ultimately	RB
38148	1823	24	find	find	VB
38148	1823	25	itself	-PRON-	PRP
38148	1823	26	at	at	IN
38148	1823	27	the	the	DT
38148	1823	28	edge	edge	NN
38148	1823	29	of	of	IN
38148	1823	30	the	the	DT
38148	1823	31	glacier	glacier	NN
38148	1823	32	,	,	,
38148	1823	33	for	for	IN
38148	1823	34	given	give	VBN
38148	1823	35	time	time	NN
38148	1823	36	enough	enough	JJ
38148	1823	37	,	,	,
38148	1823	38	ablation	ablation	NN
38148	1823	39	will	will	MD
38148	1823	40	waste	waste	VB
38148	1823	41	all	all	PDT
38148	1823	42	that	that	DT
38148	1823	43	part	part	NN
38148	1823	44	of	of	IN
38148	1823	45	the	the	DT
38148	1823	46	ice	ice	NN
38148	1823	47	occupying	occupy	VBG
38148	1823	48	the	the	DT
38148	1823	49	space	space	NN
38148	1823	50	between	between	IN
38148	1823	51	the	the	DT
38148	1823	52	original	original	JJ
38148	1823	53	position	position	NN
38148	1823	54	of	of	IN
38148	1823	55	the	the	DT
38148	1823	56	debris	debris	NN
38148	1823	57	,	,	,
38148	1823	58	and	and	CC
38148	1823	59	the	the	DT
38148	1823	60	margin	margin	NN
38148	1823	61	of	of	IN
38148	1823	62	the	the	DT
38148	1823	63	ice	ice	NN
38148	1823	64	.	.	.
38148	1824	1	Under	under	IN
38148	1824	2	the	the	DT
38148	1824	3	thinned	thinned	JJ
38148	1824	4	margin	margin	NN
38148	1824	5	of	of	IN
38148	1824	6	the	the	DT
38148	1824	7	ice	ice	NN
38148	1824	8	,	,	,
38148	1824	9	therefore	therefore	RB
38148	1824	10	,	,	,
38148	1824	11	considerable	considerable	JJ
38148	1824	12	accumulations	accumulation	NNS
38148	1824	13	of	of	IN
38148	1824	14	drift	drift	NN
38148	1824	15	must	must	MD
38148	1824	16	have	have	VB
38148	1824	17	been	be	VBN
38148	1824	18	taking	take	VBG
38148	1824	19	place	place	NN
38148	1824	20	while	while	IN
38148	1824	21	the	the	DT
38148	1824	22	ice	ice	NN
38148	1824	23	was	be	VBD
38148	1824	24	advancing	advance	VBG
38148	1824	25	.	.	.
38148	1825	1	While	while	IN
38148	1825	2	the	the	DT
38148	1825	3	edge	edge	NN
38148	1825	4	of	of	IN
38148	1825	5	the	the	DT
38148	1825	6	ice	ice	NN
38148	1825	7	sheet	sheet	NN
38148	1825	8	was	be	VBD
38148	1825	9	advancing	advance	VBG
38148	1825	10	into	into	IN
38148	1825	11	territory	territory	NN
38148	1825	12	before	before	IN
38148	1825	13	uninvaded	uninvade	VBN
38148	1825	14	,	,	,
38148	1825	15	the	the	DT
38148	1825	16	material	material	NN
38148	1825	17	accumulated	accumulate	VBN
38148	1825	18	beneath	beneath	IN
38148	1825	19	its	-PRON-	PRP$
38148	1825	20	edge	edge	NN
38148	1825	21	at	at	IN
38148	1825	22	one	one	CD
38148	1825	23	time	time	NN
38148	1825	24	,	,	,
38148	1825	25	found	find	VBD
38148	1825	26	itself	-PRON-	PRP
38148	1825	27	much	much	RB
38148	1825	28	farther	farther	RB
38148	1825	29	from	from	IN
38148	1825	30	the	the	DT
38148	1825	31	margin	margin	NN
38148	1825	32	at	at	IN
38148	1825	33	another	another	DT
38148	1825	34	and	and	CC
38148	1825	35	later	later	JJ
38148	1825	36	time	time	NN
38148	1825	37	.	.	.
38148	1826	1	Under	under	IN
38148	1826	2	the	the	DT
38148	1826	3	more	more	RBR
38148	1826	4	forcible	forcible	JJ
38148	1826	5	ice	ice	NN
38148	1826	6	action	action	NN
38148	1826	7	back	back	RB
38148	1826	8	from	from	IN
38148	1826	9	the	the	DT
38148	1826	10	margin	margin	NN
38148	1826	11	,	,	,
38148	1826	12	the	the	DT
38148	1826	13	earlier	early	JJR
38148	1826	14	accumulations	accumulation	NNS
38148	1826	15	,	,	,
38148	1826	16	made	make	VBN
38148	1826	17	under	under	IN
38148	1826	18	the	the	DT
38148	1826	19	thin	thin	JJ
38148	1826	20	edge	edge	NN
38148	1826	21	,	,	,
38148	1826	22	were	be	VBD
38148	1826	23	partially	partially	RB
38148	1826	24	or	or	CC
38148	1826	25	wholly	wholly	RB
38148	1826	26	removed	remove	VBN
38148	1826	27	by	by	IN
38148	1826	28	the	the	DT
38148	1826	29	thicker	thick	JJR
38148	1826	30	ice	ice	NN
38148	1826	31	of	of	IN
38148	1826	32	a	a	DT
38148	1826	33	later	later	JJ
38148	1826	34	time	time	NN
38148	1826	35	,	,	,
38148	1826	36	and	and	CC
38148	1826	37	carried	carry	VBD
38148	1826	38	down	down	RP
38148	1826	39	to	to	IN
38148	1826	40	or	or	CC
38148	1826	41	toward	toward	IN
38148	1826	42	the	the	DT
38148	1826	43	new	new	JJ
38148	1826	44	and	and	CC
38148	1826	45	more	more	RBR
38148	1826	46	advanced	advanced	JJ
38148	1826	47	margin	margin	NN
38148	1826	48	.	.	.
38148	1827	1	Here	here	RB
38148	1827	2	they	-PRON-	PRP
38148	1827	3	were	be	VBD
38148	1827	4	deposited	deposit	VBN
38148	1827	5	,	,	,
38148	1827	6	to	to	TO
38148	1827	7	be	be	VB
38148	1827	8	in	in	IN
38148	1827	9	turn	turn	NN
38148	1827	10	disturbed	disturb	VBN
38148	1827	11	and	and	CC
38148	1827	12	transported	transport	VBD
38148	1827	13	still	still	RB
38148	1827	14	farther	farther	RB
38148	1827	15	by	by	IN
38148	1827	16	the	the	DT
38148	1827	17	farther	farther	JJ
38148	1827	18	advance	advance	NN
38148	1827	19	of	of	IN
38148	1827	20	the	the	DT
38148	1827	21	ice	ice	NN
38148	1827	22	.	.	.
38148	1828	1	Since	since	IN
38148	1828	2	in	in	IN
38148	1828	3	its	-PRON-	PRP$
38148	1828	4	final	final	JJ
38148	1828	5	retreat	retreat	NN
38148	1828	6	the	the	DT
38148	1828	7	margin	margin	NN
38148	1828	8	of	of	IN
38148	1828	9	the	the	DT
38148	1828	10	ice	ice	NN
38148	1828	11	must	must	MD
38148	1828	12	have	have	VB
38148	1828	13	stood	stand	VBN
38148	1828	14	at	at	IN
38148	1828	15	all	all	DT
38148	1828	16	points	point	NNS
38148	1828	17	once	once	RB
38148	1828	18	covered	cover	VBN
38148	1828	19	by	by	IN
38148	1828	20	it	-PRON-	PRP
38148	1828	21	,	,	,
38148	1828	22	these	these	DT
38148	1828	23	submarginal	submarginal	JJ
38148	1828	24	accumulations	accumulation	NNS
38148	1828	25	of	of	IN
38148	1828	26	drift	drift	NN
38148	1828	27	must	must	MD
38148	1828	28	have	have	VB
38148	1828	29	been	be	VBN
38148	1828	30	made	make	VBN
38148	1828	31	over	over	IN
38148	1828	32	the	the	DT
38148	1828	33	whole	whole	JJ
38148	1828	34	country	country	NN
38148	1828	35	once	once	RB
38148	1828	36	covered	cover	VBN
38148	1828	37	by	by	IN
38148	1828	38	the	the	DT
38148	1828	39	ice	ice	NN
38148	1828	40	.	.	.
38148	1829	1	The	the	DT
38148	1829	2	deposits	deposit	NNS
38148	1829	3	of	of	IN
38148	1829	4	drift	drift	NN
38148	1829	5	made	make	VBN
38148	1829	6	beneath	beneath	IN
38148	1829	7	the	the	DT
38148	1829	8	marginal	marginal	JJ
38148	1829	9	part	part	NN
38148	1829	10	of	of	IN
38148	1829	11	the	the	DT
38148	1829	12	ice	ice	NN
38148	1829	13	during	during	IN
38148	1829	14	its	-PRON-	PRP$
38148	1829	15	retreat	retreat	NN
38148	1829	16	,	,	,
38148	1829	17	would	would	MD
38148	1829	18	either	either	CC
38148	1829	19	cover	cover	VB
38148	1829	20	the	the	DT
38148	1829	21	deposits	deposit	NNS
38148	1829	22	made	make	VBN
38148	1829	23	under	under	IN
38148	1829	24	the	the	DT
38148	1829	25	body	body	NN
38148	1829	26	of	of	IN
38148	1829	27	the	the	DT
38148	1829	28	ice	ice	NN
38148	1829	29	at	at	IN
38148	1829	30	an	an	DT
38148	1829	31	earlier	early	JJR
38148	1829	32	time	time	NN
38148	1829	33	,	,	,
38148	1829	34	or	or	CC
38148	1829	35	be	be	VB
38148	1829	36	left	leave	VBN
38148	1829	37	alongside	alongside	IN
38148	1829	38	them	-PRON-	PRP
38148	1829	39	.	.	.
38148	1830	1	The	the	DT
38148	1830	2	constitution	constitution	NN
38148	1830	3	of	of	IN
38148	1830	4	the	the	DT
38148	1830	5	two	two	CD
38148	1830	6	phases	phase	NNS
38148	1830	7	of	of	IN
38148	1830	8	till	till	NN
38148	1830	9	,	,	,
38148	1830	10	that	that	WDT
38148	1830	11	deposited	deposit	VBD
38148	1830	12	during	during	IN
38148	1830	13	the	the	DT
38148	1830	14	advance	advance	NN
38148	1830	15	of	of	IN
38148	1830	16	the	the	DT
38148	1830	17	ice	ice	NN
38148	1830	18	,	,	,
38148	1830	19	and	and	CC
38148	1830	20	that	that	WDT
38148	1830	21	deposited	deposit	VBD
38148	1830	22	during	during	IN
38148	1830	23	its	-PRON-	PRP$
38148	1830	24	retreat	retreat	NN
38148	1830	25	,	,	,
38148	1830	26	is	be	VBZ
38148	1830	27	essentially	essentially	RB
38148	1830	28	the	the	DT
38148	1830	29	same	same	JJ
38148	1830	30	,	,	,
38148	1830	31	and	and	CC
38148	1830	32	there	there	EX
38148	1830	33	is	be	VBZ
38148	1830	34	nothing	nothing	NN
38148	1830	35	in	in	IN
38148	1830	36	their	-PRON-	PRP$
38148	1830	37	relative	relative	JJ
38148	1830	38	positions	position	NNS
38148	1830	39	to	to	TO
38148	1830	40	sharply	sharply	RB
38148	1830	41	differentiate	differentiate	VB
38148	1830	42	them	-PRON-	PRP
38148	1830	43	.	.	.
38148	1831	1	They	-PRON-	PRP
38148	1831	2	are	be	VBP
38148	1831	3	classed	class	VBN
38148	1831	4	together	together	RB
38148	1831	5	as	as	IN
38148	1831	6	_	_	NNP
38148	1831	7	subglacial	subglacial	JJ
38148	1831	8	till	till	IN
38148	1831	9	_	_	NNP
38148	1831	10	.	.	.
38148	1832	1	Subglacial	subglacial	JJ
38148	1832	2	till	till	NN
38148	1832	3	was	be	VBD
38148	1832	4	under	under	IN
38148	1832	5	the	the	DT
38148	1832	6	pressure	pressure	NN
38148	1832	7	of	of	IN
38148	1832	8	the	the	DT
38148	1832	9	overlying	overlying	NN
38148	1832	10	ice	ice	NN
38148	1832	11	.	.	.
38148	1833	1	In	in	IN
38148	1833	2	keeping	keep	VBG
38148	1833	3	with	with	IN
38148	1833	4	these	these	DT
38148	1833	5	conditions	condition	NNS
38148	1833	6	of	of	IN
38148	1833	7	accumulation	accumulation	NN
38148	1833	8	,	,	,
38148	1833	9	the	the	DT
38148	1833	10	till	till	NN
38148	1833	11	often	often	RB
38148	1833	12	possesses	possess	VBZ
38148	1833	13	a	a	DT
38148	1833	14	firmness	firmness	JJ
38148	1833	15	suggestive	suggestive	NN
38148	1833	16	of	of	IN
38148	1833	17	great	great	JJ
38148	1833	18	compression	compression	NN
38148	1833	19	.	.	.
38148	1834	1	Where	where	WRB
38148	1834	2	its	-PRON-	PRP$
38148	1834	3	constitution	constitution	NN
38148	1834	4	is	be	VBZ
38148	1834	5	clayey	clayey	JJ
38148	1834	6	it	-PRON-	PRP
38148	1834	7	is	be	VBZ
38148	1834	8	often	often	RB
38148	1834	9	remarkably	remarkably	RB
38148	1834	10	tough	tough	JJ
38148	1834	11	.	.	.
38148	1835	1	Where	where	WRB
38148	1835	2	this	this	DT
38148	1835	3	is	be	VBZ
38148	1835	4	the	the	DT
38148	1835	5	case	case	NN
38148	1835	6	,	,	,
38148	1835	7	the	the	DT
38148	1835	8	quality	quality	NN
38148	1835	9	here	here	RB
38148	1835	10	referred	refer	VBD
38148	1835	11	to	to	TO
38148	1835	12	has	have	VBZ
38148	1835	13	given	give	VBN
38148	1835	14	rise	rise	NN
38148	1835	15	to	to	IN
38148	1835	16	the	the	DT
38148	1835	17	suggestive	suggestive	JJ
38148	1835	18	name	name	NN
38148	1835	19	"	"	``
38148	1835	20	hard	hard	JJ
38148	1835	21	pan	pan	NN
38148	1835	22	.	.	.
38148	1835	23	"	"	''
38148	1836	1	Where	where	WRB
38148	1836	2	the	the	DT
38148	1836	3	constitution	constitution	NN
38148	1836	4	of	of	IN
38148	1836	5	the	the	DT
38148	1836	6	till	till	NN
38148	1836	7	is	be	VBZ
38148	1836	8	sandy	sandy	JJ
38148	1836	9	,	,	,
38148	1836	10	rather	rather	RB
38148	1836	11	than	than	IN
38148	1836	12	clayey	clayey	VB
38148	1836	13	,	,	,
38148	1836	14	this	this	DT
38148	1836	15	firmness	firmness	NN
38148	1836	16	and	and	CC
38148	1836	17	toughness	toughness	NN
38148	1836	18	are	be	VBP
38148	1836	19	less	less	RBR
38148	1836	20	developed	developed	JJ
38148	1836	21	,	,	,
38148	1836	22	or	or	CC
38148	1836	23	may	may	MD
38148	1836	24	be	be	VB
38148	1836	25	altogether	altogether	RB
38148	1836	26	wanting	want	VBG
38148	1836	27	,	,	,
38148	1836	28	since	since	IN
38148	1836	29	sand	sand	NN
38148	1836	30	can	can	MD
38148	1836	31	not	not	RB
38148	1836	32	be	be	VB
38148	1836	33	compressed	compress	VBN
38148	1836	34	into	into	IN
38148	1836	35	coherent	coherent	JJ
38148	1836	36	masses	masse	NNS
38148	1836	37	like	like	IN
38148	1836	38	clay	clay	NN
38148	1836	39	.	.	.
38148	1837	1	_	_	NNP
38148	1837	2	Constitution._--The	constitution._--the	CD
38148	1837	3	till	till	IN
38148	1837	4	is	be	VBZ
38148	1837	5	composed	compose	VBN
38148	1837	6	of	of	IN
38148	1837	7	the	the	DT
38148	1837	8	more	more	RBR
38148	1837	9	or	or	CC
38148	1837	10	less	less	RBR
38148	1837	11	comminuted	comminuted	JJ
38148	1837	12	materials	material	NNS
38148	1837	13	derived	derive	VBN
38148	1837	14	from	from	IN
38148	1837	15	the	the	DT
38148	1837	16	land	land	NN
38148	1837	17	across	across	IN
38148	1837	18	which	which	WDT
38148	1837	19	the	the	DT
38148	1837	20	ice	ice	NN
38148	1837	21	passed	pass	VBD
38148	1837	22	.	.	.
38148	1838	1	The	the	DT
38148	1838	2	soil	soil	NN
38148	1838	3	and	and	CC
38148	1838	4	all	all	PDT
38148	1838	5	the	the	DT
38148	1838	6	loose	loose	JJ
38148	1838	7	materials	material	NNS
38148	1838	8	which	which	WDT
38148	1838	9	covered	cover	VBD
38148	1838	10	the	the	DT
38148	1838	11	rock	rock	NN
38148	1838	12	entered	enter	VBD
38148	1838	13	into	into	IN
38148	1838	14	its	-PRON-	PRP$
38148	1838	15	composition	composition	NN
38148	1838	16	.	.	.
38148	1839	1	Where	where	WRB
38148	1839	2	the	the	DT
38148	1839	3	ice	ice	NN
38148	1839	4	was	be	VBD
38148	1839	5	thick	thick	JJ
38148	1839	6	and	and	CC
38148	1839	7	its	-PRON-	PRP$
38148	1839	8	action	action	NN
38148	1839	9	vigorous	vigorous	JJ
38148	1839	10	,	,	,
38148	1839	11	it	-PRON-	PRP
38148	1839	12	not	not	RB
38148	1839	13	only	only	RB
38148	1839	14	carried	carry	VBD
38148	1839	15	away	away	RP
38148	1839	16	the	the	DT
38148	1839	17	loose	loose	JJ
38148	1839	18	material	material	NN
38148	1839	19	which	which	WDT
38148	1839	20	it	-PRON-	PRP
38148	1839	21	found	find	VBD
38148	1839	22	in	in	IN
38148	1839	23	its	-PRON-	PRP$
38148	1839	24	path	path	NN
38148	1839	25	,	,	,
38148	1839	26	but	but	CC
38148	1839	27	,	,	,
38148	1839	28	armed	arm	VBN
38148	1839	29	with	with	IN
38148	1839	30	this	this	DT
38148	1839	31	material	material	NN
38148	1839	32	,	,	,
38148	1839	33	it	-PRON-	PRP
38148	1839	34	abraded	abrade	VBD
38148	1839	35	the	the	DT
38148	1839	36	underlying	underlie	VBG
38148	1839	37	rock	rock	NN
38148	1839	38	,	,	,
38148	1839	39	wearing	wear	VBG
38148	1839	40	down	down	RP
38148	1839	41	its	-PRON-	PRP$
38148	1839	42	surface	surface	NN
38148	1839	43	and	and	CC
38148	1839	44	detaching	detach	VBG
38148	1839	45	large	large	JJ
38148	1839	46	and	and	CC
38148	1839	47	small	small	JJ
38148	1839	48	blocks	block	NNS
38148	1839	49	of	of	IN
38148	1839	50	rock	rock	NN
38148	1839	51	from	from	IN
38148	1839	52	it	-PRON-	PRP
38148	1839	53	.	.	.
38148	1840	1	It	-PRON-	PRP
38148	1840	2	follows	follow	VBZ
38148	1840	3	that	that	IN
38148	1840	4	the	the	DT
38148	1840	5	constitution	constitution	NN
38148	1840	6	of	of	IN
38148	1840	7	the	the	DT
38148	1840	8	till	till	NN
38148	1840	9	at	at	IN
38148	1840	10	any	any	DT
38148	1840	11	point	point	NN
38148	1840	12	is	be	VBZ
38148	1840	13	dependent	dependent	JJ
38148	1840	14	upon	upon	IN
38148	1840	15	the	the	DT
38148	1840	16	nature	nature	NN
38148	1840	17	of	of	IN
38148	1840	18	the	the	DT
38148	1840	19	soil	soil	NN
38148	1840	20	and	and	CC
38148	1840	21	rock	rock	NN
38148	1840	22	from	from	IN
38148	1840	23	which	which	WDT
38148	1840	24	it	-PRON-	PRP
38148	1840	25	was	be	VBD
38148	1840	26	derived	derive	VBN
38148	1840	27	.	.	.
38148	1841	1	If	if	IN
38148	1841	2	sandstone	sandstone	NN
38148	1841	3	be	be	VB
38148	1841	4	the	the	DT
38148	1841	5	formation	formation	NN
38148	1841	6	which	which	WDT
38148	1841	7	has	have	VBZ
38148	1841	8	contributed	contribute	VBN
38148	1841	9	most	most	RBS
38148	1841	10	largely	largely	RB
38148	1841	11	to	to	IN
38148	1841	12	the	the	DT
38148	1841	13	till	till	NN
38148	1841	14	,	,	,
38148	1841	15	the	the	DT
38148	1841	16	matrix	matrix	NN
38148	1841	17	of	of	IN
38148	1841	18	the	the	DT
38148	1841	19	till	till	NN
38148	1841	20	will	will	MD
38148	1841	21	be	be	VB
38148	1841	22	sandy	sandy	JJ
38148	1841	23	.	.	.
38148	1842	1	Where	where	WRB
38148	1842	2	limestone	limestone	NN
38148	1842	3	instead	instead	RB
38148	1842	4	of	of	IN
38148	1842	5	sandstone	sandstone	NN
38148	1842	6	made	make	VBD
38148	1842	7	the	the	DT
38148	1842	8	leading	lead	VBG
38148	1842	9	contribution	contribution	NN
38148	1842	10	to	to	IN
38148	1842	11	it	-PRON-	PRP
38148	1842	12	,	,	,
38148	1842	13	the	the	DT
38148	1842	14	till	till	NN
38148	1842	15	has	have	VBZ
38148	1842	16	a	a	DT
38148	1842	17	more	more	RBR
38148	1842	18	earthy	earthy	JJ
38148	1842	19	or	or	CC
38148	1842	20	clayey	clayey	JJ
38148	1842	21	matrix	matrix	NN
38148	1842	22	.	.	.
38148	1843	1	Any	any	DT
38148	1843	2	sort	sort	NN
38148	1843	3	of	of	IN
38148	1843	4	rock	rock	NN
38148	1843	5	which	which	WDT
38148	1843	6	may	may	MD
38148	1843	7	be	be	VB
38148	1843	8	very	very	RB
38148	1843	9	generally	generally	RB
38148	1843	10	reduced	reduce	VBN
38148	1843	11	to	to	IN
38148	1843	12	a	a	DT
38148	1843	13	fine	fine	JJ
38148	1843	14	state	state	NN
38148	1843	15	of	of	IN
38148	1843	16	division	division	NN
38148	1843	17	under	under	IN
38148	1843	18	the	the	DT
38148	1843	19	mechanical	mechanical	JJ
38148	1843	20	action	action	NN
38148	1843	21	of	of	IN
38148	1843	22	the	the	DT
38148	1843	23	ice	ice	NN
38148	1843	24	,	,	,
38148	1843	25	will	will	MD
38148	1843	26	give	give	VB
38148	1843	27	rise	rise	NN
38148	1843	28	to	to	TO
38148	1843	29	clayey	clayey	VB
38148	1843	30	till	till	IN
38148	1843	31	.	.	.
38148	1844	1	The	the	DT
38148	1844	2	nature	nature	NN
38148	1844	3	and	and	CC
38148	1844	4	the	the	DT
38148	1844	5	number	number	NN
38148	1844	6	of	of	IN
38148	1844	7	the	the	DT
38148	1844	8	bowlders	bowlder	NNS
38148	1844	9	in	in	IN
38148	1844	10	the	the	DT
38148	1844	11	till	till	NN
38148	1844	12	,	,	,
38148	1844	13	no	no	DT
38148	1844	14	less	less	JJR
38148	1844	15	than	than	IN
38148	1844	16	the	the	DT
38148	1844	17	finer	fine	JJR
38148	1844	18	parts	part	NNS
38148	1844	19	,	,	,
38148	1844	20	depend	depend	VBP
38148	1844	21	on	on	IN
38148	1844	22	the	the	DT
38148	1844	23	character	character	NN
38148	1844	24	of	of	IN
38148	1844	25	the	the	DT
38148	1844	26	rock	rock	NN
38148	1844	27	overridden	overridden	NN
38148	1844	28	.	.	.
38148	1845	1	A	a	DT
38148	1845	2	hard	hard	JJ
38148	1845	3	and	and	CC
38148	1845	4	resistant	resistant	JJ
38148	1845	5	rock	rock	NN
38148	1845	6	,	,	,
38148	1845	7	such	such	JJ
38148	1845	8	as	as	IN
38148	1845	9	quartzite	quartzite	NN
38148	1845	10	,	,	,
38148	1845	11	will	will	MD
38148	1845	12	give	give	VB
38148	1845	13	rise	rise	NN
38148	1845	14	to	to	IN
38148	1845	15	more	more	JJR
38148	1845	16	bowlders	bowlder	NNS
38148	1845	17	in	in	IN
38148	1845	18	proportion	proportion	NN
38148	1845	19	to	to	IN
38148	1845	20	the	the	DT
38148	1845	21	total	total	JJ
38148	1845	22	amount	amount	NN
38148	1845	23	of	of	IN
38148	1845	24	material	material	NN
38148	1845	25	furnished	furnish	VBN
38148	1845	26	to	to	IN
38148	1845	27	the	the	DT
38148	1845	28	ice	ice	NN
38148	1845	29	,	,	,
38148	1845	30	than	than	IN
38148	1845	31	will	will	MD
38148	1845	32	softer	softer	VB
38148	1845	33	rock	rock	NN
38148	1845	34	.	.	.
38148	1846	1	Shale	Shale	NNP
38148	1846	2	or	or	CC
38148	1846	3	soft	soft	JJ
38148	1846	4	sandstone	sandstone	NN
38148	1846	5	,	,	,
38148	1846	6	possessing	possess	VBG
38148	1846	7	relatively	relatively	RB
38148	1846	8	slight	slight	JJ
38148	1846	9	resistance	resistance	NN
38148	1846	10	,	,	,
38148	1846	11	will	will	MD
38148	1846	12	be	be	VB
38148	1846	13	much	much	RB
38148	1846	14	more	more	RBR
38148	1846	15	completely	completely	RB
38148	1846	16	crushed	crush	VBN
38148	1846	17	.	.	.
38148	1847	1	They	-PRON-	PRP
38148	1847	2	will	will	MD
38148	1847	3	,	,	,
38148	1847	4	therefore	therefore	RB
38148	1847	5	,	,	,
38148	1847	6	yield	yield	VB
38148	1847	7	proportionately	proportionately	RB
38148	1847	8	fewer	few	JJR
38148	1847	9	bowlders	bowlder	NNS
38148	1847	10	than	than	IN
38148	1847	11	harder	hard	JJR
38148	1847	12	formations	formation	NNS
38148	1847	13	,	,	,
38148	1847	14	and	and	CC
38148	1847	15	more	more	JJR
38148	1847	16	of	of	IN
38148	1847	17	the	the	DT
38148	1847	18	finer	fine	JJR
38148	1847	19	constituents	constituent	NNS
38148	1847	20	of	of	IN
38148	1847	21	till	till	IN
38148	1847	22	.	.	.
38148	1848	1	The	the	DT
38148	1848	2	bowlders	bowlder	NNS
38148	1848	3	taken	take	VBN
38148	1848	4	up	up	RP
38148	1848	5	by	by	IN
38148	1848	6	the	the	DT
38148	1848	7	ice	ice	NN
38148	1848	8	as	as	IN
38148	1848	9	it	-PRON-	PRP
38148	1848	10	advanced	advance	VBD
38148	1848	11	over	over	IN
38148	1848	12	one	one	CD
38148	1848	13	sort	sort	NN
38148	1848	14	of	of	IN
38148	1848	15	rock	rock	NN
38148	1848	16	and	and	CC
38148	1848	17	another	another	DT
38148	1848	18	,	,	,
38148	1848	19	possessed	possess	VBN
38148	1848	20	different	different	JJ
38148	1848	21	degrees	degree	NNS
38148	1848	22	of	of	IN
38148	1848	23	resistance	resistance	NN
38148	1848	24	.	.	.
38148	1849	1	The	the	DT
38148	1849	2	softer	soft	JJR
38148	1849	3	ones	one	NNS
38148	1849	4	were	be	VBD
38148	1849	5	worn	wear	VBN
38148	1849	6	to	to	IN
38148	1849	7	smaller	small	JJR
38148	1849	8	dimensions	dimension	NNS
38148	1849	9	or	or	CC
38148	1849	10	crushed	crush	VBN
38148	1849	11	with	with	IN
38148	1849	12	relative	relative	JJ
38148	1849	13	ease	ease	NN
38148	1849	14	and	and	CC
38148	1849	15	speed	speed	NN
38148	1849	16	.	.	.
38148	1850	1	Bowlders	bowlder	NNS
38148	1850	2	of	of	IN
38148	1850	3	soft	soft	JJ
38148	1850	4	rock	rock	NN
38148	1850	5	are	be	VBP
38148	1850	6	,	,	,
38148	1850	7	therefore	therefore	RB
38148	1850	8	,	,	,
38148	1850	9	not	not	RB
38148	1850	10	commonly	commonly	RB
38148	1850	11	found	find	VBN
38148	1850	12	in	in	IN
38148	1850	13	any	any	DT
38148	1850	14	abundance	abundance	NN
38148	1850	15	at	at	IN
38148	1850	16	great	great	JJ
38148	1850	17	distances	distance	NNS
38148	1850	18	from	from	IN
38148	1850	19	their	-PRON-	PRP$
38148	1850	20	sources	source	NNS
38148	1850	21	.	.	.
38148	1851	1	The	the	DT
38148	1851	2	harder	hard	JJR
38148	1851	3	ones	one	NNS
38148	1851	4	yielded	yield	VBN
38148	1851	5	less	less	RBR
38148	1851	6	readily	readily	RB
38148	1851	7	to	to	IN
38148	1851	8	abrasion	abrasion	NN
38148	1851	9	,	,	,
38148	1851	10	and	and	CC
38148	1851	11	were	be	VBD
38148	1851	12	carried	carry	VBN
38148	1851	13	much	much	RB
38148	1851	14	farther	farther	RB
38148	1851	15	before	before	IN
38148	1851	16	being	be	VBG
38148	1851	17	destroyed	destroy	VBN
38148	1851	18	,	,	,
38148	1851	19	though	though	IN
38148	1851	20	even	even	RB
38148	1851	21	such	such	JJ
38148	1851	22	must	must	MD
38148	1851	23	have	have	VB
38148	1851	24	suffered	suffer	VBN
38148	1851	25	constant	constant	JJ
38148	1851	26	reduction	reduction	NN
38148	1851	27	in	in	IN
38148	1851	28	size	size	NN
38148	1851	29	during	during	IN
38148	1851	30	their	-PRON-	PRP$
38148	1851	31	subglacial	subglacial	JJ
38148	1851	32	journey	journey	NN
38148	1851	33	.	.	.
38148	1852	1	In	in	IN
38148	1852	2	general	general	JJ
38148	1852	3	it	-PRON-	PRP
38148	1852	4	is	be	VBZ
38148	1852	5	true	true	JJ
38148	1852	6	that	that	IN
38148	1852	7	bowlders	bowlder	NNS
38148	1852	8	in	in	IN
38148	1852	9	the	the	DT
38148	1852	10	till	till	NN
38148	1852	11	,	,	,
38148	1852	12	near	near	IN
38148	1852	13	their	-PRON-	PRP$
38148	1852	14	parent	parent	NN
38148	1852	15	formations	formation	NNS
38148	1852	16	,	,	,
38148	1852	17	are	be	VBP
38148	1852	18	larger	large	JJR
38148	1852	19	and	and	CC
38148	1852	20	less	less	RBR
38148	1852	21	worn	worn	JJ
38148	1852	22	than	than	IN
38148	1852	23	those	those	DT
38148	1852	24	which	which	WDT
38148	1852	25	have	have	VBP
38148	1852	26	been	be	VBN
38148	1852	27	transported	transport	VBN
38148	1852	28	great	great	JJ
38148	1852	29	distances	distance	NNS
38148	1852	30	.	.	.
38148	1853	1	The	the	DT
38148	1853	2	ice	ice	NN
38148	1853	3	which	which	WDT
38148	1853	4	covered	cover	VBD
38148	1853	5	this	this	DT
38148	1853	6	region	region	NN
38148	1853	7	had	have	VBD
38148	1853	8	come	come	VBN
38148	1853	9	a	a	DT
38148	1853	10	great	great	JJ
38148	1853	11	distance	distance	NN
38148	1853	12	and	and	CC
38148	1853	13	had	have	VBD
38148	1853	14	passed	pass	VBN
38148	1853	15	over	over	IN
38148	1853	16	rock	rock	NN
38148	1853	17	formations	formation	NNS
38148	1853	18	of	of	IN
38148	1853	19	many	many	JJ
38148	1853	20	kinds	kind	NNS
38148	1853	21	.	.	.
38148	1854	1	The	the	DT
38148	1854	2	till	till	IN
38148	1854	3	therefore	therefore	RB
38148	1854	4	contains	contain	VBZ
38148	1854	5	elements	element	NNS
38148	1854	6	derived	derive	VBN
38148	1854	7	from	from	IN
38148	1854	8	various	various	JJ
38148	1854	9	formations	formation	NNS
38148	1854	10	;	;	:
38148	1854	11	that	that	RB
38148	1854	12	is	is	RB
38148	1854	13	,	,	,
38148	1854	14	it	-PRON-	PRP
38148	1854	15	is	be	VBZ
38148	1854	16	lithologically	lithologically	RB
38148	1854	17	heterogeneous	heterogeneous	JJ
38148	1854	18	.	.	.
38148	1855	1	This	this	DT
38148	1855	2	heterogeneity	heterogeneity	NN
38148	1855	3	can	can	MD
38148	1855	4	not	not	RB
38148	1855	5	fail	fail	VB
38148	1855	6	to	to	TO
38148	1855	7	attract	attract	VB
38148	1855	8	the	the	DT
38148	1855	9	attention	attention	NN
38148	1855	10	of	of	IN
38148	1855	11	one	one	CD
38148	1855	12	examining	examine	VBG
38148	1855	13	any	any	DT
38148	1855	14	of	of	IN
38148	1855	15	the	the	DT
38148	1855	16	many	many	JJ
38148	1855	17	exposures	exposure	NNS
38148	1855	18	of	of	IN
38148	1855	19	drift	drift	NN
38148	1855	20	about	about	IN
38148	1855	21	Baraboo	Baraboo	NNP
38148	1855	22	at	at	IN
38148	1855	23	road	road	NN
38148	1855	24	gradings	grading	NNS
38148	1855	25	,	,	,
38148	1855	26	or	or	CC
38148	1855	27	in	in	IN
38148	1855	28	the	the	DT
38148	1855	29	cuts	cut	NNS
38148	1855	30	along	along	IN
38148	1855	31	the	the	DT
38148	1855	32	railway	railway	NN
38148	1855	33	.	.	.
38148	1856	1	Among	among	IN
38148	1856	2	the	the	DT
38148	1856	3	stones	stone	NNS
38148	1856	4	in	in	IN
38148	1856	5	the	the	DT
38148	1856	6	drift	drift	NN
38148	1856	7	at	at	IN
38148	1856	8	these	these	DT
38148	1856	9	exposures	exposure	NNS
38148	1856	10	are	be	VBP
38148	1856	11	limestone	limestone	NN
38148	1856	12	,	,	,
38148	1856	13	sandstone	sandstone	NN
38148	1856	14	,	,	,
38148	1856	15	quartzite	quartzite	NNP
38148	1856	16	,	,	,
38148	1856	17	diabase	diabase	NNP
38148	1856	18	,	,	,
38148	1856	19	gabbro	gabbro	NNP
38148	1856	20	,	,	,
38148	1856	21	gneiss	gneiss	NNP
38148	1856	22	,	,	,
38148	1856	23	granite	granite	NN
38148	1856	24	,	,	,
38148	1856	25	schist	schist	NN
38148	1856	26	,	,	,
38148	1856	27	and	and	CC
38148	1856	28	porphyry	porphyry	NN
38148	1856	29	,	,	,
38148	1856	30	together	together	RB
38148	1856	31	with	with	IN
38148	1856	32	pieces	piece	NNS
38148	1856	33	of	of	IN
38148	1856	34	flint	flint	NN
38148	1856	35	and	and	CC
38148	1856	36	chert	chert	NN
38148	1856	37	.	.	.
38148	1857	1	Such	such	PDT
38148	1857	2	an	an	DT
38148	1857	3	array	array	NN
38148	1857	4	may	may	MD
38148	1857	5	be	be	VB
38148	1857	6	found	find	VBN
38148	1857	7	at	at	IN
38148	1857	8	any	any	DT
38148	1857	9	of	of	IN
38148	1857	10	the	the	DT
38148	1857	11	exposures	exposure	NNS
38148	1857	12	within	within	IN
38148	1857	13	the	the	DT
38148	1857	14	immediate	immediate	JJ
38148	1857	15	vicinity	vicinity	NN
38148	1857	16	of	of	IN
38148	1857	17	Devil	Devil	NNP
38148	1857	18	's	's	POS
38148	1857	19	lake	lake	NN
38148	1857	20	.	.	.
38148	1858	1	To	to	IN
38148	1858	2	the	the	DT
38148	1858	3	north	north	NN
38148	1858	4	,	,	,
38148	1858	5	and	and	CC
38148	1858	6	a	a	DT
38148	1858	7	few	few	JJ
38148	1858	8	miles	mile	NNS
38148	1858	9	to	to	IN
38148	1858	10	the	the	DT
38148	1858	11	south	south	NN
38148	1858	12	of	of	IN
38148	1858	13	the	the	DT
38148	1858	14	Baraboo	Baraboo	NNP
38148	1858	15	ranges	range	VBZ
38148	1858	16	,	,	,
38148	1858	17	the	the	DT
38148	1858	18	quartzite	quartzite	NN
38148	1858	19	from	from	IN
38148	1858	20	these	these	DT
38148	1858	21	bluffs	bluff	NNS
38148	1858	22	,	,	,
38148	1858	23	and	and	CC
38148	1858	24	the	the	DT
38148	1858	25	porphyry	porphyry	NN
38148	1858	26	from	from	IN
38148	1858	27	the	the	DT
38148	1858	28	point	point	NN
38148	1858	29	marked	mark	VBD
38148	1858	30	h	h	NN
38148	1858	31	in	in	IN
38148	1858	32	Plate	Plate	NNP
38148	1858	33	II	II	NNP
38148	1858	34	,	,	,
38148	1858	35	are	be	VBP
38148	1858	36	wanting	want	VBG
38148	1858	37	,	,	,
38148	1858	38	though	though	IN
38148	1858	39	other	other	JJ
38148	1858	40	varieties	variety	NNS
38148	1858	41	of	of	IN
38148	1858	42	porphyry	porphyry	NN
38148	1858	43	are	be	VBP
38148	1858	44	present	present	JJ
38148	1858	45	.	.	.
38148	1859	1	The	the	DT
38148	1859	2	ice	ice	NN
38148	1859	3	moved	move	VBD
38148	1859	4	in	in	IN
38148	1859	5	a	a	DT
38148	1859	6	general	general	JJ
38148	1859	7	west	west	JJ
38148	1859	8	-	-	HYPH
38148	1859	9	southwest	southwest	NN
38148	1859	10	direction	direction	NN
38148	1859	11	in	in	IN
38148	1859	12	this	this	DT
38148	1859	13	region	region	NN
38148	1859	14	,	,	,
38148	1859	15	and	and	CC
38148	1859	16	the	the	DT
38148	1859	17	quartzite	quartzite	NN
38148	1859	18	in	in	IN
38148	1859	19	the	the	DT
38148	1859	20	drift	drift	NN
38148	1859	21	,	,	,
38148	1859	22	so	so	RB
38148	1859	23	far	far	RB
38148	1859	24	as	as	IN
38148	1859	25	derived	derive	VBN
38148	1859	26	from	from	IN
38148	1859	27	the	the	DT
38148	1859	28	local	local	JJ
38148	1859	29	formation	formation	NN
38148	1859	30	,	,	,
38148	1859	31	is	be	VBZ
38148	1859	32	therefore	therefore	RB
38148	1859	33	restricted	restrict	VBN
38148	1859	34	to	to	IN
38148	1859	35	a	a	DT
38148	1859	36	narrow	narrow	JJ
38148	1859	37	belt	belt	NN
38148	1859	38	.	.	.
38148	1860	1	The	the	DT
38148	1860	2	physical	physical	JJ
38148	1860	3	heterogeneity	heterogeneity	NN
38148	1860	4	may	may	MD
38148	1860	5	be	be	VB
38148	1860	6	seen	see	VBN
38148	1860	7	at	at	IN
38148	1860	8	all	all	DT
38148	1860	9	exposures	exposure	NNS
38148	1860	10	,	,	,
38148	1860	11	and	and	CC
38148	1860	12	is	be	VBZ
38148	1860	13	illustrated	illustrate	VBN
38148	1860	14	in	in	IN
38148	1860	15	Plate	Plate	NNP
38148	1860	16	XXXV	XXXV	NNP
38148	1860	17	.	.	.
38148	1861	1	The	the	DT
38148	1861	2	larger	large	JJR
38148	1861	3	stones	stone	NNS
38148	1861	4	of	of	IN
38148	1861	5	the	the	DT
38148	1861	6	drift	drift	NN
38148	1861	7	are	be	VBP
38148	1861	8	usually	usually	RB
38148	1861	9	of	of	IN
38148	1861	10	some	some	DT
38148	1861	11	hard	hard	JJ
38148	1861	12	variety	variety	NN
38148	1861	13	of	of	IN
38148	1861	14	rock	rock	NN
38148	1861	15	.	.	.
38148	1862	1	Near	near	IN
38148	1862	2	the	the	DT
38148	1862	3	Baraboo	Baraboo	NNP
38148	1862	4	ranges	range	VBZ
38148	1862	5	,	,	,
38148	1862	6	the	the	DT
38148	1862	7	local	local	JJ
38148	1862	8	quartzite	quartzite	NN
38148	1862	9	often	often	RB
38148	1862	10	predominates	predominate	VBZ
38148	1862	11	among	among	IN
38148	1862	12	the	the	DT
38148	1862	13	bowlders	bowlder	NNS
38148	1862	14	,	,	,
38148	1862	15	and	and	CC
38148	1862	16	since	since	IN
38148	1862	17	such	such	JJ
38148	1862	18	bowlders	bowlder	NNS
38148	1862	19	have	have	VBP
38148	1862	20	not	not	RB
38148	1862	21	been	be	VBN
38148	1862	22	carried	carry	VBN
38148	1862	23	far	far	RB
38148	1862	24	,	,	,
38148	1862	25	they	-PRON-	PRP
38148	1862	26	are	be	VBP
38148	1862	27	often	often	RB
38148	1862	28	little	little	RB
38148	1862	29	worn	worn	JJ
38148	1862	30	.	.	.
38148	1863	1	Away	away	RB
38148	1863	2	from	from	IN
38148	1863	3	the	the	DT
38148	1863	4	ranges	range	NNS
38148	1863	5	,	,	,
38148	1863	6	the	the	DT
38148	1863	7	bowlders	bowlder	NNS
38148	1863	8	are	be	VBP
38148	1863	9	generally	generally	RB
38148	1863	10	of	of	IN
38148	1863	11	some	some	DT
38148	1863	12	crystalline	crystalline	NN
38148	1863	13	rock	rock	NN
38148	1863	14	,	,	,
38148	1863	15	such	such	JJ
38148	1863	16	as	as	IN
38148	1863	17	granite	granite	NN
38148	1863	18	and	and	CC
38148	1863	19	diabase	diabase	NN
38148	1863	20	.	.	.
38148	1864	1	Bowlders	bowlder	NNS
38148	1864	2	of	of	IN
38148	1864	3	these	these	DT
38148	1864	4	sorts	sort	NNS
38148	1864	5	of	of	IN
38148	1864	6	rock	rock	NN
38148	1864	7	are	be	VBP
38148	1864	8	from	from	IN
38148	1864	9	a	a	DT
38148	1864	10	much	much	RB
38148	1864	11	more	more	RBR
38148	1864	12	distant	distant	JJ
38148	1864	13	source	source	NN
38148	1864	14	,	,	,
38148	1864	15	and	and	CC
38148	1864	16	are	be	VBP
38148	1864	17	usually	usually	RB
38148	1864	18	well	well	RB
38148	1864	19	worn	worn	JJ
38148	1864	20	.	.	.
38148	1865	1	In	in	IN
38148	1865	2	general	general	JJ
38148	1865	3	the	the	DT
38148	1865	4	till	till	NN
38148	1865	5	of	of	IN
38148	1865	6	any	any	DT
38148	1865	7	locality	locality	NN
38148	1865	8	is	be	VBZ
38148	1865	9	made	make	VBN
38148	1865	10	up	up	RP
38148	1865	11	largely	largely	RB
38148	1865	12	of	of	IN
38148	1865	13	material	material	NN
38148	1865	14	derived	derive	VBN
38148	1865	15	from	from	IN
38148	1865	16	the	the	DT
38148	1865	17	formations	formation	NNS
38148	1865	18	close	close	JJ
38148	1865	19	at	at	IN
38148	1865	20	hand	hand	NN
38148	1865	21	.	.	.
38148	1866	1	This	this	DT
38148	1866	2	fact	fact	NN
38148	1866	3	seems	seem	VBZ
38148	1866	4	to	to	TO
38148	1866	5	afford	afford	VB
38148	1866	6	sufficient	sufficient	JJ
38148	1866	7	warrant	warrant	NN
38148	1866	8	for	for	IN
38148	1866	9	the	the	DT
38148	1866	10	conclusion	conclusion	NN
38148	1866	11	that	that	IN
38148	1866	12	a	a	DT
38148	1866	13	considerable	considerable	JJ
38148	1866	14	amount	amount	NN
38148	1866	15	of	of	IN
38148	1866	16	deposition	deposition	NN
38148	1866	17	must	must	MD
38148	1866	18	have	have	VB
38148	1866	19	gone	go	VBN
38148	1866	20	on	on	RP
38148	1866	21	beneath	beneath	IN
38148	1866	22	the	the	DT
38148	1866	23	ice	ice	NN
38148	1866	24	during	during	IN
38148	1866	25	its	-PRON-	PRP$
38148	1866	26	movement	movement	NN
38148	1866	27	,	,	,
38148	1866	28	even	even	RB
38148	1866	29	back	back	RB
38148	1866	30	from	from	IN
38148	1866	31	its	-PRON-	PRP$
38148	1866	32	margin	margin	NN
38148	1866	33	.	.	.
38148	1867	1	To	to	TO
38148	1867	2	take	take	VB
38148	1867	3	a	a	DT
38148	1867	4	concrete	concrete	JJ
38148	1867	5	illustration	illustration	NN
38148	1867	6	,	,	,
38148	1867	7	it	-PRON-	PRP
38148	1867	8	would	would	MD
38148	1867	9	seem	seem	VB
38148	1867	10	that	that	IN
38148	1867	11	the	the	DT
38148	1867	12	drift	drift	NN
38148	1867	13	of	of	IN
38148	1867	14	southeastern	southeastern	JJ
38148	1867	15	Wisconsin	Wisconsin	NNP
38148	1867	16	should	should	MD
38148	1867	17	have	have	VB
38148	1867	18	had	have	VBN
38148	1867	19	a	a	DT
38148	1867	20	larger	large	JJR
38148	1867	21	contribution	contribution	NN
38148	1867	22	than	than	IN
38148	1867	23	it	-PRON-	PRP
38148	1867	24	has	have	VBZ
38148	1867	25	of	of	IN
38148	1867	26	material	material	NN
38148	1867	27	derived	derive	VBN
38148	1867	28	from	from	IN
38148	1867	29	Canadian	canadian	JJ
38148	1867	30	territory	territory	NN
38148	1867	31	,	,	,
38148	1867	32	if	if	IN
38148	1867	33	material	material	NN
38148	1867	34	once	once	RB
38148	1867	35	taken	take	VBN
38148	1867	36	up	up	RP
38148	1867	37	by	by	IN
38148	1867	38	the	the	DT
38148	1867	39	ice	ice	NN
38148	1867	40	was	be	VBD
38148	1867	41	all	all	DT
38148	1867	42	or	or	CC
38148	1867	43	chiefly	chiefly	RB
38148	1867	44	carried	carry	VBD
38148	1867	45	down	down	RP
38148	1867	46	to	to	IN
38148	1867	47	its	-PRON-	PRP$
38148	1867	48	thinned	thinned	JJ
38148	1867	49	edge	edge	NN
38148	1867	50	before	before	IN
38148	1867	51	deposition	deposition	NN
38148	1867	52	.	.	.
38148	1868	1	The	the	DT
38148	1868	2	fact	fact	NN
38148	1868	3	that	that	IN
38148	1868	4	so	so	RB
38148	1868	5	little	little	JJ
38148	1868	6	of	of	IN
38148	1868	7	the	the	DT
38148	1868	8	drift	drift	NN
38148	1868	9	came	come	VBD
38148	1868	10	from	from	IN
38148	1868	11	these	these	DT
38148	1868	12	distant	distant	JJ
38148	1868	13	sources	source	NNS
38148	1868	14	would	would	MD
38148	1868	15	seem	seem	VB
38148	1868	16	to	to	TO
38148	1868	17	prove	prove	VB
38148	1868	18	that	that	IN
38148	1868	19	a	a	DT
38148	1868	20	large	large	JJ
38148	1868	21	part	part	NN
38148	1868	22	of	of	IN
38148	1868	23	the	the	DT
38148	1868	24	material	material	NN
38148	1868	25	moved	move	VBN
38148	1868	26	by	by	IN
38148	1868	27	the	the	DT
38148	1868	28	ice	ice	NN
38148	1868	29	,	,	,
38148	1868	30	is	be	VBZ
38148	1868	31	moved	move	VBN
38148	1868	32	a	a	DT
38148	1868	33	relatively	relatively	RB
38148	1868	34	short	short	JJ
38148	1868	35	distance	distance	NN
38148	1868	36	only	only	RB
38148	1868	37	.	.	.
38148	1869	1	The	the	DT
38148	1869	2	ice	ice	NN
38148	1869	3	must	must	MD
38148	1869	4	be	be	VB
38148	1869	5	conceived	conceive	VBN
38148	1869	6	of	of	IN
38148	1869	7	as	as	IN
38148	1869	8	continually	continually	RB
38148	1869	9	depositing	deposit	VBG
38148	1869	10	parts	part	NNS
38148	1869	11	of	of	IN
38148	1869	12	its	-PRON-	PRP$
38148	1869	13	load	load	NN
38148	1869	14	,	,	,
38148	1869	15	and	and	CC
38148	1869	16	parts	part	NNS
38148	1869	17	which	which	WDT
38148	1869	18	it	-PRON-	PRP
38148	1869	19	has	have	VBZ
38148	1869	20	carried	carry	VBN
38148	1869	21	but	but	CC
38148	1869	22	a	a	DT
38148	1869	23	short	short	JJ
38148	1869	24	distance	distance	NN
38148	1869	25	,	,	,
38148	1869	26	as	as	IN
38148	1869	27	it	-PRON-	PRP
38148	1869	28	takes	take	VBZ
38148	1869	29	up	up	RP
38148	1869	30	new	new	JJ
38148	1869	31	material	material	NN
38148	1869	32	from	from	IN
38148	1869	33	the	the	DT
38148	1869	34	territory	territory	NN
38148	1869	35	newly	newly	RB
38148	1869	36	invaded	invade	VBN
38148	1869	37	.	.	.
38148	1870	1	In	in	IN
38148	1870	2	keeping	keep	VBG
38148	1870	3	with	with	IN
38148	1870	4	the	the	DT
38148	1870	5	character	character	NN
38148	1870	6	of	of	IN
38148	1870	7	till	till	IN
38148	1870	8	in	in	IN
38148	1870	9	general	general	JJ
38148	1870	10	,	,	,
38148	1870	11	that	that	IN
38148	1870	12	about	about	IN
38148	1870	13	Devil	Devil	NNP
38148	1870	14	's	's	POS
38148	1870	15	lake	lake	NN
38148	1870	16	was	be	VBD
38148	1870	17	derived	derive	VBN
38148	1870	18	largely	largely	RB
38148	1870	19	from	from	IN
38148	1870	20	the	the	DT
38148	1870	21	sandstone	sandstone	NN
38148	1870	22	,	,	,
38148	1870	23	limestone	limestone	NN
38148	1870	24	and	and	CC
38148	1870	25	quartzite	quartzite	NN
38148	1870	26	of	of	IN
38148	1870	27	the	the	DT
38148	1870	28	immediate	immediate	JJ
38148	1870	29	vicinity	vicinity	NN
38148	1870	30	,	,	,
38148	1870	31	while	while	IN
38148	1870	32	a	a	DT
38148	1870	33	much	much	RB
38148	1870	34	smaller	small	JJR
38148	1870	35	part	part	NN
38148	1870	36	of	of	IN
38148	1870	37	it	-PRON-	PRP
38148	1870	38	came	come	VBD
38148	1870	39	from	from	IN
38148	1870	40	more	more	RBR
38148	1870	41	distant	distant	JJ
38148	1870	42	sources	source	NNS
38148	1870	43	.	.	.
38148	1871	1	This	this	DT
38148	1871	2	is	be	VBZ
38148	1871	3	especially	especially	RB
38148	1871	4	noticeable	noticeable	JJ
38148	1871	5	in	in	IN
38148	1871	6	the	the	DT
38148	1871	7	fine	fine	JJ
38148	1871	8	material	material	NN
38148	1871	9	,	,	,
38148	1871	10	which	which	WDT
38148	1871	11	is	be	VBZ
38148	1871	12	made	make	VBN
38148	1871	13	up	up	RP
38148	1871	14	mostly	mostly	RB
38148	1871	15	of	of	IN
38148	1871	16	the	the	DT
38148	1871	17	comminuted	comminuted	JJ
38148	1871	18	products	product	NNS
38148	1871	19	of	of	IN
38148	1871	20	the	the	DT
38148	1871	21	local	local	JJ
38148	1871	22	rock	rock	NN
38148	1871	23	.	.	.
38148	1872	1	_	_	NNP
38148	1872	2	Topography._--The	topography._--the	DT
38148	1872	3	topography	topography	NN
38148	1872	4	of	of	IN
38148	1872	5	the	the	DT
38148	1872	6	ground	ground	NN
38148	1872	7	moraine	moraine	NNP
38148	1872	8	is	be	VBZ
38148	1872	9	in	in	IN
38148	1872	10	general	general	JJ
38148	1872	11	the	the	DT
38148	1872	12	topography	topography	NN
38148	1872	13	already	already	RB
38148	1872	14	described	describe	VBN
38148	1872	15	in	in	IN
38148	1872	16	considering	consider	VBG
38148	1872	17	the	the	DT
38148	1872	18	modification	modification	NN
38148	1872	19	of	of	IN
38148	1872	20	preglacial	preglacial	JJ
38148	1872	21	topography	topography	NN
38148	1872	22	effected	effect	VBN
38148	1872	23	by	by	IN
38148	1872	24	ice	ice	NN
38148	1872	25	deposition	deposition	NN
38148	1872	26	.	.	.
38148	1873	1	As	as	IN
38148	1873	2	left	leave	VBN
38148	1873	3	by	by	IN
38148	1873	4	the	the	DT
38148	1873	5	ice	ice	NN
38148	1873	6	,	,	,
38148	1873	7	its	-PRON-	PRP$
38148	1873	8	surface	surface	NN
38148	1873	9	was	be	VBD
38148	1873	10	undulating	undulate	VBG
38148	1873	11	.	.	.
38148	1874	1	The	the	DT
38148	1874	2	undulations	undulation	NNS
38148	1874	3	did	do	VBD
38148	1874	4	not	not	RB
38148	1874	5	take	take	VB
38148	1874	6	the	the	DT
38148	1874	7	form	form	NN
38148	1874	8	of	of	IN
38148	1874	9	hills	hill	NNS
38148	1874	10	and	and	CC
38148	1874	11	ridges	ridge	NNS
38148	1874	12	with	with	IN
38148	1874	13	intervening	intervene	VBG
38148	1874	14	valleys	valley	NNS
38148	1874	15	,	,	,
38148	1874	16	but	but	CC
38148	1874	17	of	of	IN
38148	1874	18	swells	swell	NNS
38148	1874	19	and	and	CC
38148	1874	20	depressions	depression	NNS
38148	1874	21	standing	stand	VBG
38148	1874	22	in	in	IN
38148	1874	23	no	no	DT
38148	1874	24	orderly	orderly	JJ
38148	1874	25	relationship	relationship	NN
38148	1874	26	to	to	IN
38148	1874	27	one	one	CD
38148	1874	28	another	another	DT
38148	1874	29	.	.	.
38148	1875	1	Undrained	undrained	JJ
38148	1875	2	depressions	depression	NNS
38148	1875	3	are	be	VBP
38148	1875	4	found	find	VBN
38148	1875	5	in	in	IN
38148	1875	6	the	the	DT
38148	1875	7	ground	ground	NN
38148	1875	8	moraine	moraine	VBP
38148	1875	9	,	,	,
38148	1875	10	but	but	CC
38148	1875	11	they	-PRON-	PRP
38148	1875	12	are	be	VBP
38148	1875	13	,	,	,
38148	1875	14	as	as	IN
38148	1875	15	a	a	DT
38148	1875	16	rule	rule	NN
38148	1875	17	,	,	,
38148	1875	18	broader	broad	JJR
38148	1875	19	and	and	CC
38148	1875	20	shallower	shallow	JJR
38148	1875	21	than	than	IN
38148	1875	22	the	the	DT
38148	1875	23	"	"	``
38148	1875	24	kettles	kettle	NNS
38148	1875	25	"	"	''
38148	1875	26	common	common	JJ
38148	1875	27	to	to	IN
38148	1875	28	terminal	terminal	JJ
38148	1875	29	moraines	moraine	NNS
38148	1875	30	.	.	.
38148	1876	1	It	-PRON-	PRP
38148	1876	2	is	be	VBZ
38148	1876	3	in	in	IN
38148	1876	4	the	the	DT
38148	1876	5	broad	broad	JJ
38148	1876	6	,	,	,
38148	1876	7	shallow	shallow	JJ
38148	1876	8	depressions	depression	NNS
38148	1876	9	of	of	IN
38148	1876	10	the	the	DT
38148	1876	11	ground	ground	NN
38148	1876	12	moraine	moraine	VBP
38148	1876	13	that	that	IN
38148	1876	14	many	many	JJ
38148	1876	15	of	of	IN
38148	1876	16	the	the	DT
38148	1876	17	lakes	lake	NNS
38148	1876	18	and	and	CC
38148	1876	19	more	more	JJR
38148	1876	20	of	of	IN
38148	1876	21	the	the	DT
38148	1876	22	marshes	marsh	NNS
38148	1876	23	of	of	IN
38148	1876	24	southeastern	southeastern	JJ
38148	1876	25	Wisconsin	Wisconsin	NNP
38148	1876	26	are	be	VBP
38148	1876	27	located	locate	VBN
38148	1876	28	.	.	.
38148	1877	1	The	the	DT
38148	1877	2	rolling	rolling	JJ
38148	1877	3	,	,	,
38148	1877	4	undulating	undulate	VBG
38148	1877	5	topography	topography	NN
38148	1877	6	characteristic	characteristic	NN
38148	1877	7	of	of	IN
38148	1877	8	ground	ground	NN
38148	1877	9	moraines	moraine	NNS
38148	1877	10	is	be	VBZ
38148	1877	11	well	well	RB
38148	1877	12	shown	show	VBN
38148	1877	13	about	about	IN
38148	1877	14	the	the	DT
38148	1877	15	City	City	NNP
38148	1877	16	of	of	IN
38148	1877	17	Baraboo	Baraboo	NNP
38148	1877	18	and	and	CC
38148	1877	19	between	between	IN
38148	1877	20	that	that	DT
38148	1877	21	point	point	NN
38148	1877	22	and	and	CC
38148	1877	23	the	the	DT
38148	1877	24	lake	lake	NN
38148	1877	25	,	,	,
38148	1877	26	and	and	CC
38148	1877	27	at	at	IN
38148	1877	28	many	many	JJ
38148	1877	29	less	less	RBR
38148	1877	30	easily	easily	RB
38148	1877	31	designated	designate	VBN
38148	1877	32	points	point	NNS
38148	1877	33	about	about	IN
38148	1877	34	Merrimac	Merrimac	NNP
38148	1877	35	.	.	.
38148	1878	1	In	in	IN
38148	1878	2	thickness	thickness	NN
38148	1878	3	the	the	DT
38148	1878	4	ground	ground	NN
38148	1878	5	moraine	moraine	VBP
38148	1878	6	reaches	reach	NNS
38148	1878	7	at	at	IN
38148	1878	8	least	least	JJS
38148	1878	9	160	160	CD
38148	1878	10	feet	foot	NNS
38148	1878	11	,	,	,
38148	1878	12	though	though	IN
38148	1878	13	its	-PRON-	PRP$
38148	1878	14	average	average	NN
38148	1878	15	is	be	VBZ
38148	1878	16	much	much	RB
38148	1878	17	less	less	JJR
38148	1878	18	--	--	:
38148	1878	19	too	too	RB
38148	1878	20	little	little	JJ
38148	1878	21	to	to	TO
38148	1878	22	obliterate	obliterate	VB
38148	1878	23	the	the	DT
38148	1878	24	greater	great	JJR
38148	1878	25	topographic	topographic	JJ
38148	1878	26	features	feature	NNS
38148	1878	27	of	of	IN
38148	1878	28	the	the	DT
38148	1878	29	rock	rock	NN
38148	1878	30	beneath	beneath	RB
38148	1878	31	.	.	.
38148	1879	1	It	-PRON-	PRP
38148	1879	2	is	be	VBZ
38148	1879	3	,	,	,
38148	1879	4	however	however	RB
38148	1879	5	,	,	,
38148	1879	6	responsible	responsible	JJ
38148	1879	7	for	for	IN
38148	1879	8	many	many	JJ
38148	1879	9	of	of	IN
38148	1879	10	the	the	DT
38148	1879	11	details	detail	NNS
38148	1879	12	of	of	IN
38148	1879	13	the	the	DT
38148	1879	14	surface	surface	NN
38148	1879	15	.	.	.
38148	1880	1	_	_	NNP
38148	1880	2	Terminal	Terminal	NNP
38148	1880	3	Moraines	Moraines	NNPS
38148	1880	4	.	.	.
38148	1880	5	_	_	NNP
38148	1880	6	The	the	DT
38148	1880	7	marginal	marginal	JJ
38148	1880	8	portion	portion	NN
38148	1880	9	of	of	IN
38148	1880	10	the	the	DT
38148	1880	11	ice	ice	NN
38148	1880	12	sheet	sheet	NN
38148	1880	13	was	be	VBD
38148	1880	14	more	more	RBR
38148	1880	15	heavily	heavily	RB
38148	1880	16	loaded	loaded	JJ
38148	1880	17	--	--	:
38148	1880	18	certainly	certainly	RB
38148	1880	19	more	more	RBR
38148	1880	20	heavily	heavily	RB
38148	1880	21	loaded	loaded	JJ
38148	1880	22	relative	relative	JJ
38148	1880	23	to	to	IN
38148	1880	24	its	-PRON-	PRP$
38148	1880	25	thickness	thickness	NN
38148	1880	26	--	--	:
38148	1880	27	than	than	IN
38148	1880	28	any	any	DT
38148	1880	29	other	other	JJ
38148	1880	30	.	.	.
38148	1881	1	Toward	toward	IN
38148	1881	2	its	-PRON-	PRP$
38148	1881	3	margin	margin	NN
38148	1881	4	the	the	DT
38148	1881	5	thinned	thin	VBN
38148	1881	6	ice	ice	NN
38148	1881	7	was	be	VBD
38148	1881	8	constantly	constantly	RB
38148	1881	9	losing	lose	VBG
38148	1881	10	its	-PRON-	PRP$
38148	1881	11	transportive	transportive	JJ
38148	1881	12	power	power	NN
38148	1881	13	,	,	,
38148	1881	14	and	and	CC
38148	1881	15	at	at	IN
38148	1881	16	its	-PRON-	PRP$
38148	1881	17	edge	edge	NN
38148	1881	18	this	this	DT
38148	1881	19	power	power	NN
38148	1881	20	was	be	VBD
38148	1881	21	altogether	altogether	RB
38148	1881	22	gone	go	VBN
38148	1881	23	.	.	.
38148	1882	1	Since	since	IN
38148	1882	2	the	the	DT
38148	1882	3	ice	ice	NN
38148	1882	4	was	be	VBD
38148	1882	5	continually	continually	RB
38148	1882	6	bringing	bring	VBG
38148	1882	7	drift	drift	NN
38148	1882	8	down	down	RP
38148	1882	9	to	to	IN
38148	1882	10	this	this	DT
38148	1882	11	position	position	NN
38148	1882	12	and	and	CC
38148	1882	13	leaving	leave	VBG
38148	1882	14	it	-PRON-	PRP
38148	1882	15	there	there	RB
38148	1882	16	,	,	,
38148	1882	17	the	the	DT
38148	1882	18	rate	rate	NN
38148	1882	19	of	of	IN
38148	1882	20	drift	drift	NN
38148	1882	21	accumulation	accumulation	NN
38148	1882	22	must	must	MD
38148	1882	23	have	have	VB
38148	1882	24	been	be	VBN
38148	1882	25	greater	great	JJR
38148	1882	26	,	,	,
38148	1882	27	on	on	IN
38148	1882	28	the	the	DT
38148	1882	29	average	average	NN
38148	1882	30	,	,	,
38148	1882	31	beneath	beneath	IN
38148	1882	32	the	the	DT
38148	1882	33	edge	edge	NN
38148	1882	34	of	of	IN
38148	1882	35	the	the	DT
38148	1882	36	ice	ice	NN
38148	1882	37	than	than	IN
38148	1882	38	elsewhere	elsewhere	RB
38148	1882	39	.	.	.
38148	1883	1	Whenever	whenever	WRB
38148	1883	2	,	,	,
38148	1883	3	at	at	IN
38148	1883	4	any	any	DT
38148	1883	5	stage	stage	NN
38148	1883	6	in	in	IN
38148	1883	7	its	-PRON-	PRP$
38148	1883	8	history	history	NN
38148	1883	9	,	,	,
38148	1883	10	the	the	DT
38148	1883	11	edge	edge	NN
38148	1883	12	of	of	IN
38148	1883	13	the	the	DT
38148	1883	14	ice	ice	NN
38148	1883	15	remained	remain	VBD
38148	1883	16	essentially	essentially	RB
38148	1883	17	constant	constant	JJ
38148	1883	18	in	in	IN
38148	1883	19	position	position	NN
38148	1883	20	for	for	IN
38148	1883	21	a	a	DT
38148	1883	22	long	long	JJ
38148	1883	23	period	period	NN
38148	1883	24	of	of	IN
38148	1883	25	time	time	NN
38148	1883	26	,	,	,
38148	1883	27	the	the	DT
38148	1883	28	corresponding	correspond	VBG
38148	1883	29	submarginal	submarginal	JJ
38148	1883	30	accumulation	accumulation	NN
38148	1883	31	of	of	IN
38148	1883	32	drift	drift	NNP
38148	1883	33	was	be	VBD
38148	1883	34	great	great	JJ
38148	1883	35	,	,	,
38148	1883	36	and	and	CC
38148	1883	37	when	when	WRB
38148	1883	38	the	the	DT
38148	1883	39	ice	ice	NN
38148	1883	40	melted	melt	VBD
38148	1883	41	,	,	,
38148	1883	42	the	the	DT
38148	1883	43	former	former	JJ
38148	1883	44	site	site	NN
38148	1883	45	of	of	IN
38148	1883	46	the	the	DT
38148	1883	47	stationary	stationary	JJ
38148	1883	48	edge	edge	NN
38148	1883	49	would	would	MD
38148	1883	50	be	be	VB
38148	1883	51	marked	mark	VBN
38148	1883	52	by	by	IN
38148	1883	53	a	a	DT
38148	1883	54	broad	broad	JJ
38148	1883	55	ridge	ridge	NN
38148	1883	56	or	or	CC
38148	1883	57	belt	belt	NN
38148	1883	58	of	of	IN
38148	1883	59	drift	drift	NNP
38148	1883	60	,	,	,
38148	1883	61	thicker	thick	JJR
38148	1883	62	than	than	IN
38148	1883	63	that	that	DT
38148	1883	64	on	on	IN
38148	1883	65	either	either	DT
38148	1883	66	side	side	NN
38148	1883	67	.	.	.
38148	1884	1	Such	such	JJ
38148	1884	2	thickened	thicken	VBN
38148	1884	3	belts	belt	NNS
38148	1884	4	of	of	IN
38148	1884	5	drift	drift	NN
38148	1884	6	are	be	VBP
38148	1884	7	_	_	NNP
38148	1884	8	terminal	terminal	JJ
38148	1884	9	moraines	moraine	NNS
38148	1884	10	_	_	NNP
38148	1884	11	.	.	.
38148	1885	1	It	-PRON-	PRP
38148	1885	2	will	will	MD
38148	1885	3	be	be	VB
38148	1885	4	seen	see	VBN
38148	1885	5	that	that	IN
38148	1885	6	a	a	DT
38148	1885	7	terminal	terminal	NN
38148	1885	8	moraine	moraine	NN
38148	1885	9	does	do	VBZ
38148	1885	10	not	not	RB
38148	1885	11	necessarily	necessarily	RB
38148	1885	12	mark	mark	VB
38148	1885	13	the	the	DT
38148	1885	14	terminus	terminus	NN
38148	1885	15	of	of	IN
38148	1885	16	the	the	DT
38148	1885	17	ice	ice	NN
38148	1885	18	at	at	IN
38148	1885	19	the	the	DT
38148	1885	20	time	time	NN
38148	1885	21	of	of	IN
38148	1885	22	its	-PRON-	PRP$
38148	1885	23	greatest	great	JJS
38148	1885	24	advance	advance	NN
38148	1885	25	,	,	,
38148	1885	26	but	but	CC
38148	1885	27	rather	rather	RB
38148	1885	28	its	-PRON-	PRP$
38148	1885	29	terminus	terminus	NN
38148	1885	30	at	at	IN
38148	1885	31	any	any	DT
38148	1885	32	time	time	NN
38148	1885	33	when	when	WRB
38148	1885	34	its	-PRON-	PRP$
38148	1885	35	edge	edge	NN
38148	1885	36	was	be	VBD
38148	1885	37	stationary	stationary	JJ
38148	1885	38	or	or	CC
38148	1885	39	nearly	nearly	RB
38148	1885	40	so	so	RB
38148	1885	41	.	.	.
38148	1886	1	From	from	IN
38148	1886	2	the	the	DT
38148	1886	3	conditions	condition	NNS
38148	1886	4	of	of	IN
38148	1886	5	their	-PRON-	PRP$
38148	1886	6	development	development	NN
38148	1886	7	it	-PRON-	PRP
38148	1886	8	will	will	MD
38148	1886	9	be	be	VB
38148	1886	10	seen	see	VBN
38148	1886	11	that	that	IN
38148	1886	12	these	these	DT
38148	1886	13	submarginal	submarginal	JJ
38148	1886	14	moraines	moraine	NNS
38148	1886	15	may	may	MD
38148	1886	16	be	be	VB
38148	1886	17	made	make	VBN
38148	1886	18	up	up	RP
38148	1886	19	of	of	IN
38148	1886	20	materials	material	NNS
38148	1886	21	identical	identical	JJ
38148	1886	22	with	with	IN
38148	1886	23	those	those	DT
38148	1886	24	which	which	WDT
38148	1886	25	constitute	constitute	VBP
38148	1886	26	the	the	DT
38148	1886	27	ground	ground	NN
38148	1886	28	moraine	moraine	VB
38148	1886	29	,	,	,
38148	1886	30	and	and	CC
38148	1886	31	such	such	JJ
38148	1886	32	is	be	VBZ
38148	1886	33	often	often	RB
38148	1886	34	the	the	DT
38148	1886	35	case	case	NN
38148	1886	36	.	.	.
38148	1887	1	But	but	CC
38148	1887	2	water	water	NN
38148	1887	3	arising	arise	VBG
38148	1887	4	from	from	IN
38148	1887	5	the	the	DT
38148	1887	6	melting	melting	NN
38148	1887	7	of	of	IN
38148	1887	8	the	the	DT
38148	1887	9	ice	ice	NN
38148	1887	10	,	,	,
38148	1887	11	played	play	VBD
38148	1887	12	a	a	DT
38148	1887	13	much	much	RB
38148	1887	14	more	more	RBR
38148	1887	15	important	important	JJ
38148	1887	16	role	role	NN
38148	1887	17	at	at	IN
38148	1887	18	its	-PRON-	PRP$
38148	1887	19	margin	margin	NN
38148	1887	20	than	than	IN
38148	1887	21	farther	farther	RB
38148	1887	22	back	back	RB
38148	1887	23	beneath	beneath	IN
38148	1887	24	it	-PRON-	PRP
38148	1887	25	.	.	.
38148	1888	1	One	one	CD
38148	1888	2	result	result	NN
38148	1888	3	of	of	IN
38148	1888	4	its	-PRON-	PRP$
38148	1888	5	greater	great	JJR
38148	1888	6	activity	activity	NN
38148	1888	7	may	may	MD
38148	1888	8	be	be	VB
38148	1888	9	seen	see	VBN
38148	1888	10	in	in	IN
38148	1888	11	the	the	DT
38148	1888	12	greater	great	JJR
38148	1888	13	coarseness	coarseness	NN
38148	1888	14	which	which	WDT
38148	1888	15	generally	generally	RB
38148	1888	16	characterizes	characterize	VBZ
38148	1888	17	the	the	DT
38148	1888	18	material	material	NN
38148	1888	19	of	of	IN
38148	1888	20	the	the	DT
38148	1888	21	terminal	terminal	JJ
38148	1888	22	moraine	moraine	NN
38148	1888	23	as	as	IN
38148	1888	24	compared	compare	VBN
38148	1888	25	with	with	IN
38148	1888	26	that	that	DT
38148	1888	27	of	of	IN
38148	1888	28	the	the	DT
38148	1888	29	adjacent	adjacent	JJ
38148	1888	30	ground	ground	NN
38148	1888	31	moraine	moraine	VBP
38148	1888	32	.	.	.
38148	1889	1	This	this	DT
38148	1889	2	is	be	VBZ
38148	1889	3	partly	partly	RB
38148	1889	4	because	because	IN
38148	1889	5	the	the	DT
38148	1889	6	water	water	NN
38148	1889	7	carried	carry	VBD
38148	1889	8	away	away	RP
38148	1889	9	such	such	JJ
38148	1889	10	of	of	IN
38148	1889	11	the	the	DT
38148	1889	12	finer	fine	JJR
38148	1889	13	constituents	constituent	NNS
38148	1889	14	as	as	IN
38148	1889	15	it	-PRON-	PRP
38148	1889	16	was	be	VBD
38148	1889	17	able	able	JJ
38148	1889	18	to	to	TO
38148	1889	19	transport	transport	VB
38148	1889	20	,	,	,
38148	1889	21	leaving	leave	VBG
38148	1889	22	the	the	DT
38148	1889	23	coarser	coarser	NN
38148	1889	24	behind	behind	RB
38148	1889	25	.	.	.
38148	1890	1	Further	further	JJ
38148	1890	2	evidence	evidence	NN
38148	1890	3	of	of	IN
38148	1890	4	the	the	DT
38148	1890	5	great	great	JJ
38148	1890	6	activity	activity	NN
38148	1890	7	of	of	IN
38148	1890	8	water	water	NN
38148	1890	9	near	near	IN
38148	1890	10	the	the	DT
38148	1890	11	margin	margin	NN
38148	1890	12	of	of	IN
38148	1890	13	the	the	DT
38148	1890	14	ice	ice	NN
38148	1890	15	is	be	VBZ
38148	1890	16	to	to	TO
38148	1890	17	be	be	VB
38148	1890	18	seen	see	VBN
38148	1890	19	in	in	IN
38148	1890	20	the	the	DT
38148	1890	21	relatively	relatively	RB
38148	1890	22	large	large	JJ
38148	1890	23	amount	amount	NN
38148	1890	24	of	of	IN
38148	1890	25	assorted	assorted	JJ
38148	1890	26	and	and	CC
38148	1890	27	stratified	stratified	JJ
38148	1890	28	sand	sand	NN
38148	1890	29	and	and	CC
38148	1890	30	gravel	gravel	NN
38148	1890	31	associated	associate	VBN
38148	1890	32	with	with	IN
38148	1890	33	the	the	DT
38148	1890	34	terminal	terminal	NN
38148	1890	35	moraine	moraine	NN
38148	1890	36	.	.	.
38148	1891	1	Such	such	JJ
38148	1891	2	materials	material	NNS
38148	1891	3	as	as	IN
38148	1891	4	were	be	VBD
38148	1891	5	carried	carry	VBN
38148	1891	6	on	on	IN
38148	1891	7	the	the	DT
38148	1891	8	ice	ice	NN
38148	1891	9	were	be	VBD
38148	1891	10	dropped	drop	VBN
38148	1891	11	at	at	IN
38148	1891	12	its	-PRON-	PRP$
38148	1891	13	edge	edge	NN
38148	1891	14	when	when	WRB
38148	1891	15	the	the	DT
38148	1891	16	ice	ice	NN
38148	1891	17	which	which	WDT
38148	1891	18	bore	bear	VBD
38148	1891	19	them	-PRON-	PRP
38148	1891	20	melted	melt	VBD
38148	1891	21	from	from	IN
38148	1891	22	beneath	beneath	RB
38148	1891	23	.	.	.
38148	1892	1	If	if	IN
38148	1892	2	the	the	DT
38148	1892	3	surface	surface	NN
38148	1892	4	of	of	IN
38148	1892	5	the	the	DT
38148	1892	6	ice	ice	NN
38148	1892	7	carried	carry	VBD
38148	1892	8	many	many	JJ
38148	1892	9	bowlders	bowlder	NNS
38148	1892	10	,	,	,
38148	1892	11	many	many	JJ
38148	1892	12	would	would	MD
38148	1892	13	be	be	VB
38148	1892	14	dropped	drop	VBN
38148	1892	15	along	along	IN
38148	1892	16	the	the	DT
38148	1892	17	line	line	NN
38148	1892	18	of	of	IN
38148	1892	19	its	-PRON-	PRP$
38148	1892	20	edge	edge	NN
38148	1892	21	wherever	wherever	WRB
38148	1892	22	it	-PRON-	PRP
38148	1892	23	remained	remain	VBD
38148	1892	24	stationary	stationary	JJ
38148	1892	25	for	for	IN
38148	1892	26	any	any	DT
38148	1892	27	considerable	considerable	JJ
38148	1892	28	period	period	NN
38148	1892	29	of	of	IN
38148	1892	30	time	time	NN
38148	1892	31	.	.	.
38148	1893	1	A	a	DT
38148	1893	2	terminal	terminal	NN
38148	1893	3	moraine	moraine	NN
38148	1893	4	therefore	therefore	RB
38148	1893	5	embraces	embrace	NNS
38148	1893	6	(	(	-LRB-
38148	1893	7	1	1	LS
38148	1893	8	)	)	-RRB-
38148	1893	9	the	the	DT
38148	1893	10	thick	thick	JJ
38148	1893	11	belt	belt	NN
38148	1893	12	of	of	IN
38148	1893	13	drift	drift	NN
38148	1893	14	accumulated	accumulate	VBN
38148	1893	15	beneath	beneath	IN
38148	1893	16	the	the	DT
38148	1893	17	edge	edge	NN
38148	1893	18	of	of	IN
38148	1893	19	the	the	DT
38148	1893	20	ice	ice	NN
38148	1893	21	while	while	IN
38148	1893	22	it	-PRON-	PRP
38148	1893	23	was	be	VBD
38148	1893	24	stationary	stationary	JJ
38148	1893	25	,	,	,
38148	1893	26	or	or	CC
38148	1893	27	nearly	nearly	RB
38148	1893	28	so	so	RB
38148	1893	29	;	;	:
38148	1893	30	and	and	CC
38148	1893	31	(	(	-LRB-
38148	1893	32	2	2	LS
38148	1893	33	)	)	-RRB-
38148	1893	34	such	such	JJ
38148	1893	35	debris	debris	NN
38148	1893	36	as	as	IN
38148	1893	37	was	be	VBD
38148	1893	38	carried	carry	VBN
38148	1893	39	on	on	IN
38148	1893	40	the	the	DT
38148	1893	41	surface	surface	NN
38148	1893	42	of	of	IN
38148	1893	43	the	the	DT
38148	1893	44	ice	ice	NN
38148	1893	45	and	and	CC
38148	1893	46	dumped	dump	VBD
38148	1893	47	at	at	IN
38148	1893	48	its	-PRON-	PRP$
38148	1893	49	margin	margin	NN
38148	1893	50	.	.	.
38148	1894	1	In	in	IN
38148	1894	2	general	general	JJ
38148	1894	3	the	the	DT
38148	1894	4	latter	latter	JJ
38148	1894	5	is	be	VBZ
38148	1894	6	relatively	relatively	RB
38148	1894	7	unimportant	unimportant	JJ
38148	1894	8	.	.	.
38148	1895	1	At	at	IN
38148	1895	2	various	various	JJ
38148	1895	3	stages	stage	NNS
38148	1895	4	in	in	IN
38148	1895	5	its	-PRON-	PRP$
38148	1895	6	final	final	JJ
38148	1895	7	retreat	retreat	NN
38148	1895	8	,	,	,
38148	1895	9	the	the	DT
38148	1895	10	ice	ice	NN
38148	1895	11	made	make	VBD
38148	1895	12	more	more	RBR
38148	1895	13	or	or	CC
38148	1895	14	less	less	RBR
38148	1895	15	protracted	protracted	JJ
38148	1895	16	halts	halt	NNS
38148	1895	17	.	.	.
38148	1896	1	These	these	DT
38148	1896	2	halting	halt	VBG
38148	1896	3	places	place	NNS
38148	1896	4	are	be	VBP
38148	1896	5	marked	mark	VBN
38148	1896	6	by	by	IN
38148	1896	7	marginal	marginal	JJ
38148	1896	8	moraines	moraine	NNS
38148	1896	9	of	of	IN
38148	1896	10	greater	great	JJR
38148	1896	11	or	or	CC
38148	1896	12	less	less	JJR
38148	1896	13	size	size	NN
38148	1896	14	,	,	,
38148	1896	15	depending	depend	VBG
38148	1896	16	on	on	IN
38148	1896	17	the	the	DT
38148	1896	18	duration	duration	NN
38148	1896	19	of	of	IN
38148	1896	20	the	the	DT
38148	1896	21	stop	stop	NN
38148	1896	22	,	,	,
38148	1896	23	and	and	CC
38148	1896	24	the	the	DT
38148	1896	25	amount	amount	NN
38148	1896	26	of	of	IN
38148	1896	27	load	load	NN
38148	1896	28	carried	carry	VBN
38148	1896	29	.	.	.
38148	1897	1	A	a	DT
38148	1897	2	terminal	terminal	JJ
38148	1897	3	moraine	moraine	NN
38148	1897	4	is	be	VBZ
38148	1897	5	not	not	RB
38148	1897	6	the	the	DT
38148	1897	7	sharp	sharp	JJ
38148	1897	8	and	and	CC
38148	1897	9	continuous	continuous	JJ
38148	1897	10	ridge	ridge	NN
38148	1897	11	we	-PRON-	PRP
38148	1897	12	are	be	VBP
38148	1897	13	wo	will	MD
38148	1897	14	nt	not	RB
38148	1897	15	to	to	TO
38148	1897	16	think	think	VB
38148	1897	17	it	-PRON-	PRP
38148	1897	18	.	.	.
38148	1898	1	It	-PRON-	PRP
38148	1898	2	is	be	VBZ
38148	1898	3	a	a	DT
38148	1898	4	belt	belt	NN
38148	1898	5	of	of	IN
38148	1898	6	thick	thick	JJ
38148	1898	7	drift	drift	NN
38148	1898	8	,	,	,
38148	1898	9	rather	rather	RB
38148	1898	10	than	than	IN
38148	1898	11	a	a	DT
38148	1898	12	ridge	ridge	NN
38148	1898	13	,	,	,
38148	1898	14	though	though	IN
38148	1898	15	it	-PRON-	PRP
38148	1898	16	is	be	VBZ
38148	1898	17	often	often	RB
38148	1898	18	somewhat	somewhat	RB
38148	1898	19	ridge	ridge	NN
38148	1898	20	-	-	HYPH
38148	1898	21	like	like	JJ
38148	1898	22	.	.	.
38148	1899	1	In	in	IN
38148	1899	2	width	width	NN
38148	1899	3	,	,	,
38148	1899	4	it	-PRON-	PRP
38148	1899	5	varies	vary	VBZ
38148	1899	6	from	from	IN
38148	1899	7	a	a	DT
38148	1899	8	fraction	fraction	NN
38148	1899	9	of	of	IN
38148	1899	10	a	a	DT
38148	1899	11	mile	mile	NN
38148	1899	12	to	to	IN
38148	1899	13	several	several	JJ
38148	1899	14	miles	mile	NNS
38148	1899	15	.	.	.
38148	1900	1	In	in	IN
38148	1900	2	the	the	DT
38148	1900	3	region	region	NN
38148	1900	4	under	under	IN
38148	1900	5	consideration	consideration	NN
38148	1900	6	it	-PRON-	PRP
38148	1900	7	is	be	VBZ
38148	1900	8	rarely	rarely	RB
38148	1900	9	more	more	JJR
38148	1900	10	than	than	IN
38148	1900	11	fifty	fifty	CD
38148	1900	12	feet	foot	NNS
38148	1900	13	high	high	JJ
38148	1900	14	,	,	,
38148	1900	15	and	and	CC
38148	1900	16	rarely	rarely	RB
38148	1900	17	less	less	JJR
38148	1900	18	than	than	IN
38148	1900	19	a	a	DT
38148	1900	20	half	half	NN
38148	1900	21	mile	mile	NN
38148	1900	22	wide	wide	JJ
38148	1900	23	,	,	,
38148	1900	24	and	and	CC
38148	1900	25	a	a	DT
38148	1900	26	ridge	ridge	NN
38148	1900	27	of	of	IN
38148	1900	28	this	this	DT
38148	1900	29	height	height	NN
38148	1900	30	and	and	CC
38148	1900	31	width	width	NN
38148	1900	32	is	be	VBZ
38148	1900	33	not	not	RB
38148	1900	34	a	a	DT
38148	1900	35	conspicuous	conspicuous	JJ
38148	1900	36	topographic	topographic	JJ
38148	1900	37	feature	feature	NN
38148	1900	38	in	in	IN
38148	1900	39	a	a	DT
38148	1900	40	region	region	NN
38148	1900	41	where	where	WRB
38148	1900	42	the	the	DT
38148	1900	43	relief	relief	NN
38148	1900	44	is	be	VBZ
38148	1900	45	so	so	RB
38148	1900	46	great	great	JJ
38148	1900	47	as	as	IN
38148	1900	48	that	that	DT
38148	1900	49	of	of	IN
38148	1900	50	the	the	DT
38148	1900	51	Devil	Devil	NNP
38148	1900	52	's	's	POS
38148	1900	53	lake	lake	NN
38148	1900	54	region	region	NN
38148	1900	55	.	.	.
38148	1901	1	_	_	NNP
38148	1901	2	Topography	Topography	NNP
38148	1901	3	of	of	IN
38148	1901	4	terminal	terminal	NN
38148	1901	5	moraines._--The	moraines._--the	RB
38148	1901	6	most	most	RBS
38148	1901	7	distinctive	distinctive	JJ
38148	1901	8	feature	feature	NN
38148	1901	9	of	of	IN
38148	1901	10	a	a	DT
38148	1901	11	terminal	terminal	JJ
38148	1901	12	moraine	moraine	NN
38148	1901	13	is	be	VBZ
38148	1901	14	not	not	RB
38148	1901	15	its	-PRON-	PRP$
38148	1901	16	ridge	ridge	NN
38148	1901	17	-	-	HYPH
38148	1901	18	like	like	JJ
38148	1901	19	character	character	NN
38148	1901	20	,	,	,
38148	1901	21	but	but	CC
38148	1901	22	its	-PRON-	PRP$
38148	1901	23	peculiar	peculiar	JJ
38148	1901	24	topography	topography	NN
38148	1901	25	.	.	.
38148	1902	1	In	in	IN
38148	1902	2	general	general	JJ
38148	1902	3	,	,	,
38148	1902	4	it	-PRON-	PRP
38148	1902	5	is	be	VBZ
38148	1902	6	marked	mark	VBN
38148	1902	7	by	by	IN
38148	1902	8	depressions	depression	NNS
38148	1902	9	without	without	IN
38148	1902	10	outlets	outlet	NNS
38148	1902	11	,	,	,
38148	1902	12	associated	associate	VBN
38148	1902	13	with	with	IN
38148	1902	14	hillocks	hillock	NNS
38148	1902	15	and	and	CC
38148	1902	16	short	short	JJ
38148	1902	17	ridges	ridge	NNS
38148	1902	18	comparable	comparable	JJ
38148	1902	19	in	in	IN
38148	1902	20	dimensions	dimension	NNS
38148	1902	21	to	to	IN
38148	1902	22	the	the	DT
38148	1902	23	depressions	depression	NNS
38148	1902	24	.	.	.
38148	1903	1	Both	both	DT
38148	1903	2	elevations	elevation	NNS
38148	1903	3	and	and	CC
38148	1903	4	depressions	depression	NNS
38148	1903	5	are	be	VBP
38148	1903	6	,	,	,
38148	1903	7	as	as	IN
38148	1903	8	a	a	DT
38148	1903	9	rule	rule	NN
38148	1903	10	,	,	,
38148	1903	11	more	more	RBR
38148	1903	12	abrupt	abrupt	JJ
38148	1903	13	than	than	IN
38148	1903	14	in	in	IN
38148	1903	15	the	the	DT
38148	1903	16	ground	ground	NN
38148	1903	17	moraine	moraine	VBP
38148	1903	18	.	.	.
38148	1904	1	In	in	IN
38148	1904	2	the	the	DT
38148	1904	3	depressions	depression	NNS
38148	1904	4	there	there	EX
38148	1904	5	are	be	VBP
38148	1904	6	many	many	JJ
38148	1904	7	marshes	marsh	NNS
38148	1904	8	,	,	,
38148	1904	9	bogs	bog	NNS
38148	1904	10	,	,	,
38148	1904	11	ponds	pond	NNS
38148	1904	12	and	and	CC
38148	1904	13	small	small	JJ
38148	1904	14	lakes	lake	NNS
38148	1904	15	.	.	.
38148	1905	1	The	the	DT
38148	1905	2	shapes	shape	NNS
38148	1905	3	and	and	CC
38148	1905	4	the	the	DT
38148	1905	5	abundance	abundance	NN
38148	1905	6	of	of	IN
38148	1905	7	round	round	JJ
38148	1905	8	and	and	CC
38148	1905	9	roundish	roundish	JJ
38148	1905	10	hills	hill	NNS
38148	1905	11	have	have	VBP
38148	1905	12	locally	locally	RB
38148	1905	13	given	give	VBN
38148	1905	14	rise	rise	NN
38148	1905	15	to	to	IN
38148	1905	16	such	such	JJ
38148	1905	17	names	name	NNS
38148	1905	18	as	as	IN
38148	1905	19	"	"	``
38148	1905	20	The	the	DT
38148	1905	21	Knobs	Knobs	NNP
38148	1905	22	,	,	,
38148	1905	23	"	"	''
38148	1905	24	"	"	``
38148	1905	25	Short	Short	NNP
38148	1905	26	Hills	Hills	NNPS
38148	1905	27	,	,	,
38148	1905	28	"	"	''
38148	1905	29	etc	etc	FW
38148	1905	30	.	.	.
38148	1906	1	Elsewhere	elsewhere	RB
38148	1906	2	the	the	DT
38148	1906	3	moraine	moraine	NN
38148	1906	4	has	have	VBZ
38148	1906	5	been	be	VBN
38148	1906	6	named	name	VBN
38148	1906	7	the	the	DT
38148	1906	8	"	"	``
38148	1906	9	Kettle	Kettle	NNP
38148	1906	10	Range	Range	NNP
38148	1906	11	"	"	''
38148	1906	12	from	from	IN
38148	1906	13	the	the	DT
38148	1906	14	number	number	NN
38148	1906	15	of	of	IN
38148	1906	16	kettle	kettle	NN
38148	1906	17	-	-	HYPH
38148	1906	18	like	like	JJ
38148	1906	19	depressions	depression	NNS
38148	1906	20	in	in	IN
38148	1906	21	its	-PRON-	PRP$
38148	1906	22	surface	surface	NN
38148	1906	23	.	.	.
38148	1907	1	It	-PRON-	PRP
38148	1907	2	is	be	VBZ
38148	1907	3	to	to	TO
38148	1907	4	be	be	VB
38148	1907	5	kept	keep	VBN
38148	1907	6	in	in	IN
38148	1907	7	mind	mind	NN
38148	1907	8	that	that	IN
38148	1907	9	it	-PRON-	PRP
38148	1907	10	is	be	VBZ
38148	1907	11	the	the	DT
38148	1907	12	association	association	NN
38148	1907	13	of	of	IN
38148	1907	14	the	the	DT
38148	1907	15	"	"	``
38148	1907	16	knobs	knob	NNS
38148	1907	17	"	"	''
38148	1907	18	and	and	CC
38148	1907	19	"	"	``
38148	1907	20	kettles	kettle	NNS
38148	1907	21	,	,	,
38148	1907	22	"	"	''
38148	1907	23	rather	rather	RB
38148	1907	24	than	than	IN
38148	1907	25	either	either	DT
38148	1907	26	feature	feature	NN
38148	1907	27	alone	alone	RB
38148	1907	28	,	,	,
38148	1907	29	which	which	WDT
38148	1907	30	is	be	VBZ
38148	1907	31	the	the	DT
38148	1907	32	distinctive	distinctive	JJ
38148	1907	33	mark	mark	NN
38148	1907	34	of	of	IN
38148	1907	35	terminal	terminal	NNP
38148	1907	36	moraine	moraine	NNP
38148	1907	37	topography	topography	NN
38148	1907	38	.	.	.
38148	1908	1	[	[	-LRB-
38148	1908	2	Illustration	illustration	NN
38148	1908	3	:	:	:
38148	1908	4	Fig	Fig	NNP
38148	1908	5	.	.	.
38148	1909	1	37.--Sketch	37.--sketch	CD
38148	1909	2	of	of	IN
38148	1909	3	terminal	terminal	NNP
38148	1909	4	moraine	moraine	NNP
38148	1909	5	topography	topography	NN
38148	1909	6	,	,	,
38148	1909	7	on	on	IN
38148	1909	8	the	the	DT
38148	1909	9	quartzite	quartzite	NNP
38148	1909	10	ridge	ridge	NN
38148	1909	11	east	east	RB
38148	1909	12	of	of	IN
38148	1909	13	Devil	Devil	NNP
38148	1909	14	's	's	POS
38148	1909	15	lake	lake	NN
38148	1909	16	.	.	.
38148	1910	1	(	(	-LRB-
38148	1910	2	Matz	Matz	NNP
38148	1910	3	.	.	.
38148	1910	4	)	)	-RRB-
38148	1910	5	]	]	-RRB-
38148	1911	1	The	the	DT
38148	1911	2	manner	manner	NN
38148	1911	3	in	in	IN
38148	1911	4	which	which	WDT
38148	1911	5	the	the	DT
38148	1911	6	topography	topography	NN
38148	1911	7	of	of	IN
38148	1911	8	terminal	terminal	JJ
38148	1911	9	moraines	moraine	NNS
38148	1911	10	was	be	VBD
38148	1911	11	developed	develop	VBN
38148	1911	12	is	be	VBZ
38148	1911	13	worthy	worthy	JJ
38148	1911	14	of	of	IN
38148	1911	15	note	note	NN
38148	1911	16	.	.	.
38148	1912	1	In	in	IN
38148	1912	2	the	the	DT
38148	1912	3	first	first	JJ
38148	1912	4	place	place	NN
38148	1912	5	,	,	,
38148	1912	6	the	the	DT
38148	1912	7	various	various	JJ
38148	1912	8	parts	part	NNS
38148	1912	9	of	of	IN
38148	1912	10	the	the	DT
38148	1912	11	ice	ice	NN
38148	1912	12	margin	margin	NN
38148	1912	13	carried	carry	VBD
38148	1912	14	unequal	unequal	JJ
38148	1912	15	amounts	amount	NNS
38148	1912	16	of	of	IN
38148	1912	17	debris	debris	NN
38148	1912	18	.	.	.
38148	1913	1	This	this	DT
38148	1913	2	alone	alone	RB
38148	1913	3	would	would	MD
38148	1913	4	have	have	VB
38148	1913	5	caused	cause	VBN
38148	1913	6	the	the	DT
38148	1913	7	moraine	moraine	NN
38148	1913	8	of	of	IN
38148	1913	9	any	any	DT
38148	1913	10	region	region	NN
38148	1913	11	to	to	TO
38148	1913	12	have	have	VB
38148	1913	13	been	be	VBN
38148	1913	14	of	of	IN
38148	1913	15	unequal	unequal	JJ
38148	1913	16	height	height	NN
38148	1913	17	and	and	CC
38148	1913	18	width	width	NN
38148	1913	19	at	at	IN
38148	1913	20	different	different	JJ
38148	1913	21	points	point	NNS
38148	1913	22	.	.	.
38148	1914	1	In	in	IN
38148	1914	2	the	the	DT
38148	1914	3	second	second	JJ
38148	1914	4	place	place	NN
38148	1914	5	,	,	,
38148	1914	6	the	the	DT
38148	1914	7	margin	margin	NN
38148	1914	8	of	of	IN
38148	1914	9	the	the	DT
38148	1914	10	ice	ice	NN
38148	1914	11	,	,	,
38148	1914	12	while	while	IN
38148	1914	13	maintaining	maintain	VBG
38148	1914	14	the	the	DT
38148	1914	15	same	same	JJ
38148	1914	16	_	_	NNP
38148	1914	17	general	general	JJ
38148	1914	18	_	_	NNP
38148	1914	19	position	position	NN
38148	1914	20	during	during	IN
38148	1914	21	the	the	DT
38148	1914	22	making	making	NN
38148	1914	23	of	of	IN
38148	1914	24	a	a	DT
38148	1914	25	moraine	moraine	NN
38148	1914	26	,	,	,
38148	1914	27	was	be	VBD
38148	1914	28	yet	yet	RB
38148	1914	29	subject	subject	JJ
38148	1914	30	to	to	IN
38148	1914	31	many	many	JJ
38148	1914	32	minor	minor	JJ
38148	1914	33	oscillations	oscillation	NNS
38148	1914	34	.	.	.
38148	1915	1	It	-PRON-	PRP
38148	1915	2	doubtless	doubtless	RB
38148	1915	3	receded	recede	VBD
38148	1915	4	to	to	IN
38148	1915	5	some	some	DT
38148	1915	6	slight	slight	JJ
38148	1915	7	extent	extent	NN
38148	1915	8	because	because	IN
38148	1915	9	of	of	IN
38148	1915	10	increased	increase	VBN
38148	1915	11	melting	melt	VBG
38148	1915	12	during	during	IN
38148	1915	13	the	the	DT
38148	1915	14	summer	summer	NN
38148	1915	15	,	,	,
38148	1915	16	to	to	TO
38148	1915	17	advance	advance	VB
38148	1915	18	again	again	RB
38148	1915	19	during	during	IN
38148	1915	20	the	the	DT
38148	1915	21	winter	winter	NN
38148	1915	22	.	.	.
38148	1916	1	In	in	IN
38148	1916	2	its	-PRON-	PRP$
38148	1916	3	recession	recession	NN
38148	1916	4	,	,	,
38148	1916	5	the	the	DT
38148	1916	6	ice	ice	NN
38148	1916	7	margin	margin	NN
38148	1916	8	probably	probably	RB
38148	1916	9	did	do	VBD
38148	1916	10	not	not	RB
38148	1916	11	remain	remain	VB
38148	1916	12	exactly	exactly	RB
38148	1916	13	parallel	parallel	JJ
38148	1916	14	to	to	IN
38148	1916	15	its	-PRON-	PRP$
38148	1916	16	former	former	JJ
38148	1916	17	position	position	NN
38148	1916	18	.	.	.
38148	1917	1	If	if	IN
38148	1917	2	some	some	DT
38148	1917	3	parts	part	NNS
38148	1917	4	receded	recede	VBD
38148	1917	5	more	more	JJR
38148	1917	6	than	than	IN
38148	1917	7	others	other	NNS
38148	1917	8	,	,	,
38148	1917	9	the	the	DT
38148	1917	10	details	detail	NNS
38148	1917	11	of	of	IN
38148	1917	12	the	the	DT
38148	1917	13	line	line	NN
38148	1917	14	of	of	IN
38148	1917	15	its	-PRON-	PRP$
38148	1917	16	margin	margin	NN
38148	1917	17	may	may	MD
38148	1917	18	have	have	VB
38148	1917	19	been	be	VBN
38148	1917	20	much	much	RB
38148	1917	21	changed	change	VBN
38148	1917	22	during	during	IN
38148	1917	23	a	a	DT
38148	1917	24	temporary	temporary	JJ
38148	1917	25	retreat	retreat	NN
38148	1917	26	.	.	.
38148	1918	1	When	when	WRB
38148	1918	2	the	the	DT
38148	1918	3	ice	ice	NN
38148	1918	4	again	again	RB
38148	1918	5	advanced	advance	VBD
38148	1918	6	,	,	,
38148	1918	7	its	-PRON-	PRP$
38148	1918	8	margin	margin	NN
38148	1918	9	may	may	MD
38148	1918	10	have	have	VB
38148	1918	11	again	again	RB
38148	1918	12	changed	change	VBN
38148	1918	13	its	-PRON-	PRP$
38148	1918	14	form	form	NN
38148	1918	15	in	in	IN
38148	1918	16	some	some	DT
38148	1918	17	slight	slight	JJ
38148	1918	18	measure	measure	NN
38148	1918	19	,	,	,
38148	1918	20	so	so	IN
38148	1918	21	as	as	IN
38148	1918	22	to	to	TO
38148	1918	23	be	be	VB
38148	1918	24	parallel	parallel	JJ
38148	1918	25	neither	neither	CC
38148	1918	26	with	with	IN
38148	1918	27	its	-PRON-	PRP$
38148	1918	28	former	former	JJ
38148	1918	29	advanced	advanced	JJ
38148	1918	30	position	position	NN
38148	1918	31	,	,	,
38148	1918	32	nor	nor	CC
38148	1918	33	with	with	IN
38148	1918	34	its	-PRON-	PRP$
38148	1918	35	position	position	NN
38148	1918	36	after	after	IN
38148	1918	37	its	-PRON-	PRP$
38148	1918	38	temporary	temporary	JJ
38148	1918	39	retreat	retreat	NN
38148	1918	40	.	.	.
38148	1919	1	With	with	IN
38148	1919	2	each	each	DT
38148	1919	3	successive	successive	JJ
38148	1919	4	oscillation	oscillation	NN
38148	1919	5	of	of	IN
38148	1919	6	the	the	DT
38148	1919	7	edge	edge	NN
38148	1919	8	,	,	,
38148	1919	9	the	the	DT
38148	1919	10	details	detail	NNS
38148	1919	11	of	of	IN
38148	1919	12	the	the	DT
38148	1919	13	margin	margin	NN
38148	1919	14	may	may	MD
38148	1919	15	have	have	VB
38148	1919	16	altered	alter	VBN
38148	1919	17	,	,	,
38148	1919	18	and	and	CC
38148	1919	19	at	at	IN
38148	1919	20	each	each	DT
38148	1919	21	stage	stage	NN
38148	1919	22	the	the	DT
38148	1919	23	marginal	marginal	JJ
38148	1919	24	deposits	deposit	NNS
38148	1919	25	corresponded	correspond	VBN
38148	1919	26	with	with	IN
38148	1919	27	the	the	DT
38148	1919	28	edge	edge	NN
38148	1919	29	.	.	.
38148	1920	1	There	there	EX
38148	1920	2	might	may	MD
38148	1920	3	even	even	RB
38148	1920	4	be	be	VB
38148	1920	5	considerable	considerable	JJ
38148	1920	6	changes	change	NNS
38148	1920	7	in	in	IN
38148	1920	8	the	the	DT
38148	1920	9	edge	edge	NN
38148	1920	10	of	of	IN
38148	1920	11	the	the	DT
38148	1920	12	ice	ice	NN
38148	1920	13	without	without	IN
38148	1920	14	any	any	DT
38148	1920	15	general	general	JJ
38148	1920	16	recession	recession	NN
38148	1920	17	or	or	CC
38148	1920	18	advance	advance	NN
38148	1920	19	,	,	,
38148	1920	20	as	as	IN
38148	1920	21	existing	exist	VBG
38148	1920	22	glaciers	glacier	NNS
38148	1920	23	show	show	VBP
38148	1920	24	.	.	.
38148	1921	1	It	-PRON-	PRP
38148	1921	2	was	be	VBD
38148	1921	3	probably	probably	RB
38148	1921	4	true	true	JJ
38148	1921	5	of	of	IN
38148	1921	6	the	the	DT
38148	1921	7	margin	margin	NN
38148	1921	8	of	of	IN
38148	1921	9	the	the	DT
38148	1921	10	American	american	JJ
38148	1921	11	ice	ice	NN
38148	1921	12	sheet	sheet	NN
38148	1921	13	,	,	,
38148	1921	14	as	as	IN
38148	1921	15	of	of	IN
38148	1921	16	existing	existing	JJ
38148	1921	17	glaciers	glacier	NNS
38148	1921	18	,	,	,
38148	1921	19	that	that	IN
38148	1921	20	there	there	EX
38148	1921	21	were	be	VBD
38148	1921	22	periods	period	NNS
38148	1921	23	of	of	IN
38148	1921	24	years	year	NNS
38148	1921	25	when	when	WRB
38148	1921	26	the	the	DT
38148	1921	27	edge	edge	NN
38148	1921	28	of	of	IN
38148	1921	29	the	the	DT
38148	1921	30	ice	ice	NN
38148	1921	31	receded	recede	VBD
38148	1921	32	,	,	,
38148	1921	33	followed	follow	VBN
38148	1921	34	by	by	IN
38148	1921	35	like	like	IN
38148	1921	36	periods	period	NNS
38148	1921	37	when	when	WRB
38148	1921	38	it	-PRON-	PRP
38148	1921	39	remained	remain	VBD
38148	1921	40	stationary	stationary	JJ
38148	1921	41	or	or	CC
38148	1921	42	nearly	nearly	RB
38148	1921	43	so	so	RB
38148	1921	44	,	,	,
38148	1921	45	and	and	CC
38148	1921	46	these	these	DT
38148	1921	47	in	in	IN
38148	1921	48	turn	turn	NN
38148	1921	49	followed	follow	VBN
38148	1921	50	by	by	IN
38148	1921	51	periods	period	NNS
38148	1921	52	of	of	IN
38148	1921	53	advance	advance	NN
38148	1921	54	.	.	.
38148	1922	1	During	during	IN
38148	1922	2	any	any	DT
38148	1922	3	advance	advance	NN
38148	1922	4	,	,	,
38148	1922	5	the	the	DT
38148	1922	6	deposits	deposit	NNS
38148	1922	7	made	make	VBN
38148	1922	8	during	during	IN
38148	1922	9	the	the	DT
38148	1922	10	period	period	NN
38148	1922	11	of	of	IN
38148	1922	12	recession	recession	NN
38148	1922	13	would	would	MD
38148	1922	14	be	be	VB
38148	1922	15	overridden	overridden	JJ
38148	1922	16	and	and	CC
38148	1922	17	disturbed	disturb	VBN
38148	1922	18	or	or	CC
38148	1922	19	destroyed	destroy	VBN
38148	1922	20	.	.	.
38148	1923	1	If	if	IN
38148	1923	2	the	the	DT
38148	1923	3	ice	ice	NN
38148	1923	4	were	be	VBD
38148	1923	5	to	to	TO
38148	1923	6	retreat	retreat	VB
38148	1923	7	and	and	CC
38148	1923	8	advance	advance	VB
38148	1923	9	repeatedly	repeatedly	RB
38148	1923	10	during	during	IN
38148	1923	11	a	a	DT
38148	1923	12	considerable	considerable	JJ
38148	1923	13	period	period	NN
38148	1923	14	of	of	IN
38148	1923	15	time	time	NN
38148	1923	16	,	,	,
38148	1923	17	always	always	RB
38148	1923	18	within	within	IN
38148	1923	19	narrow	narrow	JJ
38148	1923	20	limits	limit	NNS
38148	1923	21	,	,	,
38148	1923	22	and	and	CC
38148	1923	23	if	if	IN
38148	1923	24	during	during	IN
38148	1923	25	this	this	DT
38148	1923	26	oscillation	oscillation	NN
38148	1923	27	the	the	DT
38148	1923	28	details	detail	NNS
38148	1923	29	of	of	IN
38148	1923	30	its	-PRON-	PRP$
38148	1923	31	margin	margin	NN
38148	1923	32	were	be	VBD
38148	1923	33	frequently	frequently	RB
38148	1923	34	changing	change	VBG
38148	1923	35	,	,	,
38148	1923	36	the	the	DT
38148	1923	37	result	result	NN
38148	1923	38	would	would	MD
38148	1923	39	be	be	VB
38148	1923	40	a	a	DT
38148	1923	41	complex	complex	JJ
38148	1923	42	or	or	CC
38148	1923	43	"	"	``
38148	1923	44	tangle	tangle	NN
38148	1923	45	"	"	''
38148	1923	46	of	of	IN
38148	1923	47	minor	minor	JJ
38148	1923	48	morainic	morainic	JJ
38148	1923	49	ridges	ridge	NNS
38148	1923	50	of	of	IN
38148	1923	51	variable	variable	JJ
38148	1923	52	heights	height	NNS
38148	1923	53	and	and	CC
38148	1923	54	widths	width	NNS
38148	1923	55	.	.	.
38148	1924	1	Between	between	IN
38148	1924	2	and	and	CC
38148	1924	3	among	among	IN
38148	1924	4	the	the	DT
38148	1924	5	minor	minor	JJ
38148	1924	6	ridges	ridge	NNS
38148	1924	7	there	there	EX
38148	1924	8	would	would	MD
38148	1924	9	be	be	VB
38148	1924	10	depressions	depression	NNS
38148	1924	11	of	of	IN
38148	1924	12	various	various	JJ
38148	1924	13	sizes	size	NNS
38148	1924	14	and	and	CC
38148	1924	15	shapes	shape	NNS
38148	1924	16	.	.	.
38148	1925	1	Thus	thus	RB
38148	1925	2	,	,	,
38148	1925	3	it	-PRON-	PRP
38148	1925	4	is	be	VBZ
38148	1925	5	conceived	conceive	VBN
38148	1925	6	,	,	,
38148	1925	7	many	many	JJ
38148	1925	8	of	of	IN
38148	1925	9	the	the	DT
38148	1925	10	peculiar	peculiar	JJ
38148	1925	11	hillocks	hillock	NNS
38148	1925	12	and	and	CC
38148	1925	13	hollows	hollow	NNS
38148	1925	14	which	which	WDT
38148	1925	15	characterize	characterize	VBP
38148	1925	16	terminal	terminal	JJ
38148	1925	17	moraines	moraine	NNS
38148	1925	18	may	may	MD
38148	1925	19	have	have	VB
38148	1925	20	arisen	arise	VBN
38148	1925	21	.	.	.
38148	1926	1	Some	some	DT
38148	1926	2	of	of	IN
38148	1926	3	the	the	DT
38148	1926	4	depressions	depression	NNS
38148	1926	5	probably	probably	RB
38148	1926	6	arose	arise	VBD
38148	1926	7	in	in	IN
38148	1926	8	another	another	DT
38148	1926	9	way	way	NN
38148	1926	10	.	.	.
38148	1927	1	When	when	WRB
38148	1927	2	the	the	DT
38148	1927	3	edge	edge	NN
38148	1927	4	of	of	IN
38148	1927	5	the	the	DT
38148	1927	6	ice	ice	NN
38148	1927	7	retreated	retreat	VBD
38148	1927	8	,	,	,
38148	1927	9	considerable	considerable	JJ
38148	1927	10	detached	detached	JJ
38148	1927	11	masses	masse	NNS
38148	1927	12	of	of	IN
38148	1927	13	ice	ice	NN
38148	1927	14	might	may	MD
38148	1927	15	be	be	VB
38148	1927	16	left	leave	VBN
38148	1927	17	beyond	beyond	IN
38148	1927	18	the	the	DT
38148	1927	19	main	main	JJ
38148	1927	20	body	body	NN
38148	1927	21	.	.	.
38148	1928	1	This	this	DT
38148	1928	2	might	may	MD
38148	1928	3	be	be	VB
38148	1928	4	buried	bury	VBN
38148	1928	5	by	by	IN
38148	1928	6	gravel	gravel	NN
38148	1928	7	and	and	CC
38148	1928	8	sand	sand	NN
38148	1928	9	washed	wash	VBD
38148	1928	10	out	out	RP
38148	1928	11	from	from	IN
38148	1928	12	the	the	DT
38148	1928	13	moraine	moraine	NN
38148	1928	14	.	.	.
38148	1929	1	On	on	IN
38148	1929	2	melting	melt	VBG
38148	1929	3	,	,	,
38148	1929	4	the	the	DT
38148	1929	5	former	former	JJ
38148	1929	6	sites	site	NNS
38148	1929	7	of	of	IN
38148	1929	8	such	such	JJ
38148	1929	9	blocks	block	NNS
38148	1929	10	of	of	IN
38148	1929	11	ice	ice	NN
38148	1929	12	would	would	MD
38148	1929	13	be	be	VB
38148	1929	14	marked	mark	VBN
38148	1929	15	by	by	IN
38148	1929	16	"	"	``
38148	1929	17	kettles	kettle	NNS
38148	1929	18	.	.	.
38148	1929	19	"	"	''
38148	1930	1	In	in	IN
38148	1930	2	the	the	DT
38148	1930	3	marginal	marginal	JJ
38148	1930	4	accumulations	accumulation	NNS
38148	1930	5	of	of	IN
38148	1930	6	drift	drift	NNP
38148	1930	7	as	as	IN
38148	1930	8	first	first	RB
38148	1930	9	deposited	deposit	VBN
38148	1930	10	,	,	,
38148	1930	11	considerable	considerable	JJ
38148	1930	12	quantities	quantity	NNS
38148	1930	13	of	of	IN
38148	1930	14	ice	ice	NN
38148	1930	15	were	be	VBD
38148	1930	16	doubtless	doubtless	RB
38148	1930	17	left	leave	VBN
38148	1930	18	.	.	.
38148	1931	1	When	when	WRB
38148	1931	2	this	this	DT
38148	1931	3	melted	melt	VBD
38148	1931	4	,	,	,
38148	1931	5	the	the	DT
38148	1931	6	drift	drift	NN
38148	1931	7	settled	settle	VBD
38148	1931	8	and	and	CC
38148	1931	9	the	the	DT
38148	1931	10	unequal	unequal	JJ
38148	1931	11	settling	settling	NN
38148	1931	12	may	may	MD
38148	1931	13	have	have	VB
38148	1931	14	given	give	VBN
38148	1931	15	rise	rise	NN
38148	1931	16	to	to	IN
38148	1931	17	some	some	DT
38148	1931	18	of	of	IN
38148	1931	19	the	the	DT
38148	1931	20	topographic	topographic	JJ
38148	1931	21	irregularities	irregularity	NNS
38148	1931	22	of	of	IN
38148	1931	23	the	the	DT
38148	1931	24	drift	drift	NN
38148	1931	25	.	.	.
38148	1932	1	_	_	NNP
38148	1932	2	The	the	DT
38148	1932	3	terminal	terminal	NN
38148	1932	4	moraine	moraine	NN
38148	1932	5	about	about	IN
38148	1932	6	Devil	Devil	NNP
38148	1932	7	's	's	POS
38148	1932	8	lake._--On	lake._--On	NNS
38148	1932	9	the	the	DT
38148	1932	10	lower	low	JJR
38148	1932	11	lands	land	NNS
38148	1932	12	,	,	,
38148	1932	13	the	the	DT
38148	1932	14	terminal	terminal	JJ
38148	1932	15	moraine	moraine	NN
38148	1932	16	of	of	IN
38148	1932	17	the	the	DT
38148	1932	18	Devil	Devil	NNP
38148	1932	19	's	's	POS
38148	1932	20	lake	lake	NN
38148	1932	21	region	region	NN
38148	1932	22	has	have	VBZ
38148	1932	23	the	the	DT
38148	1932	24	features	feature	NNS
38148	1932	25	characteristic	characteristic	JJ
38148	1932	26	of	of	IN
38148	1932	27	terminal	terminal	JJ
38148	1932	28	moraines	moraine	NNS
38148	1932	29	in	in	IN
38148	1932	30	general	general	JJ
38148	1932	31	.	.	.
38148	1933	1	It	-PRON-	PRP
38148	1933	2	is	be	VBZ
38148	1933	3	a	a	DT
38148	1933	4	belt	belt	NN
38148	1933	5	of	of	IN
38148	1933	6	thick	thick	JJ
38148	1933	7	drift	drift	NN
38148	1933	8	varying	varying	NN
38148	1933	9	in	in	IN
38148	1933	10	width	width	NN
38148	1933	11	from	from	IN
38148	1933	12	half	half	PDT
38148	1933	13	a	a	DT
38148	1933	14	mile	mile	NN
38148	1933	15	or	or	CC
38148	1933	16	less	less	JJR
38148	1933	17	to	to	IN
38148	1933	18	three	three	CD
38148	1933	19	-	-	HYPH
38148	1933	20	quarters	quarter	NNS
38148	1933	21	of	of	IN
38148	1933	22	a	a	DT
38148	1933	23	mile	mile	NN
38148	1933	24	or	or	CC
38148	1933	25	more	more	JJR
38148	1933	26	.	.	.
38148	1934	1	Its	-PRON-	PRP$
38148	1934	2	surface	surface	NN
38148	1934	3	is	be	VBZ
38148	1934	4	marked	mark	VBN
38148	1934	5	by	by	IN
38148	1934	6	numerous	numerous	JJ
38148	1934	7	hills	hill	NNS
38148	1934	8	and	and	CC
38148	1934	9	short	short	JJ
38148	1934	10	ridges	ridge	NNS
38148	1934	11	,	,	,
38148	1934	12	with	with	IN
38148	1934	13	intervening	intervene	VBG
38148	1934	14	depressions	depression	NNS
38148	1934	15	or	or	CC
38148	1934	16	"	"	``
38148	1934	17	kettles	kettle	NNS
38148	1934	18	.	.	.
38148	1934	19	"	"	''
38148	1935	1	Some	some	DT
38148	1935	2	of	of	IN
38148	1935	3	the	the	DT
38148	1935	4	depressions	depression	NNS
38148	1935	5	among	among	IN
38148	1935	6	the	the	DT
38148	1935	7	hills	hill	NNS
38148	1935	8	contain	contain	VBP
38148	1935	9	water	water	NN
38148	1935	10	,	,	,
38148	1935	11	making	make	VBG
38148	1935	12	ponds	pond	NNS
38148	1935	13	or	or	CC
38148	1935	14	marshes	marsh	NNS
38148	1935	15	,	,	,
38148	1935	16	though	though	IN
38148	1935	17	the	the	DT
38148	1935	18	rather	rather	RB
38148	1935	19	loose	loose	JJ
38148	1935	20	texture	texture	NN
38148	1935	21	of	of	IN
38148	1935	22	the	the	DT
38148	1935	23	drift	drift	NN
38148	1935	24	of	of	IN
38148	1935	25	this	this	DT
38148	1935	26	region	region	NN
38148	1935	27	is	be	VBZ
38148	1935	28	not	not	RB
38148	1935	29	favorable	favorable	JJ
38148	1935	30	to	to	IN
38148	1935	31	the	the	DT
38148	1935	32	retention	retention	NN
38148	1935	33	of	of	IN
38148	1935	34	water	water	NN
38148	1935	35	.	.	.
38148	1936	1	The	the	DT
38148	1936	2	moraine	moraine	JJ
38148	1936	3	belt	belt	NN
38148	1936	4	,	,	,
38148	1936	5	as	as	IN
38148	1936	6	a	a	DT
38148	1936	7	whole	whole	NN
38148	1936	8	,	,	,
38148	1936	9	is	be	VBZ
38148	1936	10	higher	high	JJR
38148	1936	11	than	than	IN
38148	1936	12	the	the	DT
38148	1936	13	land	land	NN
38148	1936	14	on	on	IN
38148	1936	15	either	either	DT
38148	1936	16	side	side	NN
38148	1936	17	.	.	.
38148	1937	1	It	-PRON-	PRP
38148	1937	2	is	be	VBZ
38148	1937	3	therefore	therefore	RB
38148	1937	4	somewhat	somewhat	RB
38148	1937	5	ridge	ridge	NN
38148	1937	6	-	-	HYPH
38148	1937	7	like	like	JJ
38148	1937	8	,	,	,
38148	1937	9	and	and	CC
38148	1937	10	the	the	DT
38148	1937	11	small	small	JJ
38148	1937	12	,	,	,
38148	1937	13	short	short	JJ
38148	1937	14	hills	hill	NNS
38148	1937	15	and	and	CC
38148	1937	16	ridges	ridge	NNS
38148	1937	17	which	which	WDT
38148	1937	18	mark	mark	VBP
38148	1937	19	its	-PRON-	PRP$
38148	1937	20	surface	surface	NN
38148	1937	21	,	,	,
38148	1937	22	are	be	VBP
38148	1937	23	but	but	CC
38148	1937	24	constituent	constituent	JJ
38148	1937	25	parts	part	NNS
38148	1937	26	of	of	IN
38148	1937	27	the	the	DT
38148	1937	28	larger	large	JJR
38148	1937	29	,	,	,
38148	1937	30	broader	broad	JJR
38148	1937	31	ridge	ridge	NN
38148	1937	32	.	.	.
38148	1938	1	Approached	approach	VBN
38148	1938	2	from	from	IN
38148	1938	3	the	the	DT
38148	1938	4	west	west	NN
38148	1938	5	,	,	,
38148	1938	6	that	that	DT
38148	1938	7	is	is	RB
38148	1938	8	from	from	IN
38148	1938	9	the	the	DT
38148	1938	10	driftless	driftless	JJ
38148	1938	11	side	side	NN
38148	1938	12	,	,	,
38148	1938	13	the	the	DT
38148	1938	14	moraine	moraine	NN
38148	1938	15	on	on	IN
38148	1938	16	the	the	DT
38148	1938	17	lower	low	JJR
38148	1938	18	lands	land	NNS
38148	1938	19	is	be	VBZ
38148	1938	20	a	a	DT
38148	1938	21	somewhat	somewhat	RB
38148	1938	22	prominent	prominent	JJ
38148	1938	23	topographic	topographic	JJ
38148	1938	24	feature	feature	NN
38148	1938	25	,	,	,
38148	1938	26	often	often	RB
38148	1938	27	appearing	appear	VBG
38148	1938	28	as	as	IN
38148	1938	29	a	a	DT
38148	1938	30	ridge	ridge	NN
38148	1938	31	thirty	thirty	CD
38148	1938	32	,	,	,
38148	1938	33	forty	forty	CD
38148	1938	34	or	or	CC
38148	1938	35	even	even	RB
38148	1938	36	fifty	fifty	CD
38148	1938	37	feet	foot	NNS
38148	1938	38	in	in	IN
38148	1938	39	height	height	NN
38148	1938	40	.	.	.
38148	1939	1	Approached	approach	VBN
38148	1939	2	from	from	IN
38148	1939	3	the	the	DT
38148	1939	4	opposite	opposite	JJ
38148	1939	5	direction	direction	NN
38148	1939	6	,	,	,
38148	1939	7	that	that	RB
38148	1939	8	is	is	RB
38148	1939	9	,	,	,
38148	1939	10	from	from	IN
38148	1939	11	the	the	DT
38148	1939	12	ground	ground	NN
38148	1939	13	moraine	moraine	NN
38148	1939	14	,	,	,
38148	1939	15	it	-PRON-	PRP
38148	1939	16	is	be	VBZ
38148	1939	17	notably	notably	RB
38148	1939	18	less	less	RBR
38148	1939	19	prominent	prominent	JJ
38148	1939	20	,	,	,
38148	1939	21	and	and	CC
38148	1939	22	its	-PRON-	PRP$
38148	1939	23	inner	inner	JJ
38148	1939	24	limit	limit	NN
38148	1939	25	wherever	wherever	WRB
38148	1939	26	located	locate	VBN
38148	1939	27	,	,	,
38148	1939	28	is	be	VBZ
38148	1939	29	more	more	RBR
38148	1939	30	or	or	CC
38148	1939	31	less	less	RBR
38148	1939	32	arbitrary	arbitrary	JJ
38148	1939	33	.	.	.
38148	1940	1	[	[	-LRB-
38148	1940	2	Illustration	illustration	NN
38148	1940	3	:	:	:
38148	1940	4	Fig	Fig	NNP
38148	1940	5	.	.	.
38148	1941	1	38.--Cut	38.--cut	CD
38148	1941	2	through	through	IN
38148	1941	3	the	the	DT
38148	1941	4	terminal	terminal	NN
38148	1941	5	moraine	moraine	NN
38148	1941	6	just	just	RB
38148	1941	7	east	east	RB
38148	1941	8	of	of	IN
38148	1941	9	Kirkland	Kirkland	NNP
38148	1941	10	,	,	,
38148	1941	11	partially	partially	RB
38148	1941	12	diagrammatic	diagrammatic	JJ
38148	1941	13	.	.	.
38148	1941	14	]	]	-RRB-
38148	1942	1	A	a	DT
38148	1942	2	deep	deep	JJ
38148	1942	3	,	,	,
38148	1942	4	fresh	fresh	JJ
38148	1942	5	railway	railway	NN
38148	1942	6	cut	cut	VBN
38148	1942	7	in	in	IN
38148	1942	8	the	the	DT
38148	1942	9	moraine	moraine	JJ
38148	1942	10	southeast	southeast	NN
38148	1942	11	of	of	IN
38148	1942	12	Devil	Devil	NNP
38148	1942	13	's	's	POS
38148	1942	14	lake	lake	NN
38148	1942	15	illustrates	illustrate	VBZ
38148	1942	16	its	-PRON-	PRP$
38148	1942	17	complexity	complexity	NN
38148	1942	18	of	of	IN
38148	1942	19	structure	structure	NN
38148	1942	20	,	,	,
38148	1942	21	a	a	DT
38148	1942	22	complexity	complexity	NN
38148	1942	23	which	which	WDT
38148	1942	24	is	be	VBZ
38148	1942	25	probably	probably	RB
38148	1942	26	no	no	RB
38148	1942	27	greater	great	JJR
38148	1942	28	than	than	IN
38148	1942	29	that	that	DT
38148	1942	30	at	at	IN
38148	1942	31	many	many	JJ
38148	1942	32	other	other	JJ
38148	1942	33	points	point	NNS
38148	1942	34	where	where	WRB
38148	1942	35	exposures	exposure	NNS
38148	1942	36	are	be	VBP
38148	1942	37	not	not	RB
38148	1942	38	seen	see	VBN
38148	1942	39	.	.	.
38148	1943	1	The	the	DT
38148	1943	2	section	section	NN
38148	1943	3	is	be	VBZ
38148	1943	4	represented	represent	VBN
38148	1943	5	in	in	IN
38148	1943	6	Fig	Fig	NNP
38148	1943	7	.	.	.
38148	1944	1	38	38	CD
38148	1944	2	.	.	.
38148	1945	1	The	the	DT
38148	1945	2	stratified	stratified	JJ
38148	1945	3	sand	sand	NN
38148	1945	4	to	to	IN
38148	1945	5	the	the	DT
38148	1945	6	right	right	JJ
38148	1945	7	retains	retain	NNS
38148	1945	8	even	even	RB
38148	1945	9	the	the	DT
38148	1945	10	ripple	ripple	NN
38148	1945	11	-	-	HYPH
38148	1945	12	marks	mark	NNS
38148	1945	13	which	which	WDT
38148	1945	14	were	be	VBD
38148	1945	15	developed	develop	VBN
38148	1945	16	when	when	WRB
38148	1945	17	it	-PRON-	PRP
38148	1945	18	was	be	VBD
38148	1945	19	deposited	deposit	VBN
38148	1945	20	.	.	.
38148	1946	1	To	to	IN
38148	1946	2	the	the	DT
38148	1946	3	left	left	NN
38148	1946	4	,	,	,
38148	1946	5	at	at	IN
38148	1946	6	the	the	DT
38148	1946	7	same	same	JJ
38148	1946	8	level	level	NN
38148	1946	9	,	,	,
38148	1946	10	there	there	EX
38148	1946	11	is	be	VBZ
38148	1946	12	a	a	DT
38148	1946	13	body	body	NN
38148	1946	14	of	of	IN
38148	1946	15	_	_	NNP
38148	1946	16	till	till	IN
38148	1946	17	_	_	NNP
38148	1946	18	(	(	-LRB-
38148	1946	19	unstratified	unstratified	JJ
38148	1946	20	drift	drift	NN
38148	1946	21	)	)	-RRB-
38148	1946	22	,	,	,
38148	1946	23	over	over	IN
38148	1946	24	which	which	WDT
38148	1946	25	is	be	VBZ
38148	1946	26	a	a	DT
38148	1946	27	bed	bed	NN
38148	1946	28	of	of	IN
38148	1946	29	stoneless	stoneless	NN
38148	1946	30	and	and	CC
38148	1946	31	apparently	apparently	RB
38148	1946	32	structureless	structureless	VBP
38148	1946	33	clay	clay	NN
38148	1946	34	.	.	.
38148	1947	1	In	in	IN
38148	1947	2	a	a	DT
38148	1947	3	depression	depression	NN
38148	1947	4	just	just	RB
38148	1947	5	above	above	IN
38148	1947	6	the	the	DT
38148	1947	7	clay	clay	NN
38148	1947	8	with	with	IN
38148	1947	9	till	till	IN
38148	1947	10	both	both	DT
38148	1947	11	to	to	IN
38148	1947	12	the	the	DT
38148	1947	13	right	right	NN
38148	1947	14	and	and	CC
38148	1947	15	left	leave	VBD
38148	1947	16	,	,	,
38148	1947	17	is	be	VBZ
38148	1947	18	a	a	DT
38148	1947	19	body	body	NN
38148	1947	20	of	of	IN
38148	1947	21	loam	loam	NN
38148	1947	22	which	which	WDT
38148	1947	23	possesses	possess	VBZ
38148	1947	24	the	the	DT
38148	1947	25	characteristics	characteristic	NNS
38148	1947	26	of	of	IN
38148	1947	27	normal	normal	JJ
38148	1947	28	loess	loess	NN
38148	1947	29	.	.	.
38148	1948	1	It	-PRON-	PRP
38148	1948	2	also	also	RB
38148	1948	3	contains	contain	VBZ
38148	1948	4	calcareous	calcareous	JJ
38148	1948	5	concretions	concretion	NNS
38148	1948	6	,	,	,
38148	1948	7	though	though	IN
38148	1948	8	no	no	DT
38148	1948	9	shells	shell	NNS
38148	1948	10	have	have	VBP
38148	1948	11	been	be	VBN
38148	1948	12	found	find	VBN
38148	1948	13	.	.	.
38148	1949	1	This	this	DT
38148	1949	2	occurrence	occurrence	NN
38148	1949	3	of	of	IN
38148	1949	4	loess	loess	NN
38148	1949	5	is	be	VBZ
38148	1949	6	the	the	DT
38148	1949	7	more	more	RBR
38148	1949	8	noteworthy	noteworthy	JJ
38148	1949	9	,	,	,
38148	1949	10	since	since	IN
38148	1949	11	loess	loess	NN
38148	1949	12	is	be	VBZ
38148	1949	13	rarely	rarely	RB
38148	1949	14	found	find	VBN
38148	1949	15	in	in	IN
38148	1949	16	association	association	NN
38148	1949	17	with	with	IN
38148	1949	18	drift	drift	NN
38148	1949	19	of	of	IN
38148	1949	20	the	the	DT
38148	1949	21	last	last	JJ
38148	1949	22	glacial	glacial	JJ
38148	1949	23	epoch	epoch	NN
38148	1949	24	.	.	.
38148	1950	1	[	[	-LRB-
38148	1950	2	7	7	CD
38148	1950	3	]	]	-RRB-
38148	1950	4	[	[	-LRB-
38148	1950	5	7	7	CD
38148	1950	6	]	]	-RRB-
38148	1950	7	An	an	DT
38148	1950	8	account	account	NN
38148	1950	9	of	of	IN
38148	1950	10	loess	loess	NN
38148	1950	11	in	in	IN
38148	1950	12	connection	connection	NN
38148	1950	13	with	with	IN
38148	1950	14	the	the	DT
38148	1950	15	drift	drift	NN
38148	1950	16	of	of	IN
38148	1950	17	the	the	DT
38148	1950	18	last	last	JJ
38148	1950	19	glacial	glacial	JJ
38148	1950	20	epoch	epoch	NNP
38148	1950	21	is	be	VBZ
38148	1950	22	given	give	VBN
38148	1950	23	in	in	IN
38148	1950	24	the	the	DT
38148	1950	25	_	_	NNP
38148	1950	26	Journal	Journal	NNP
38148	1950	27	of	of	IN
38148	1950	28	Geology	Geology	NNP
38148	1950	29	_	_	NNP
38148	1950	30	,	,	,
38148	1950	31	Vol	Vol	NNP
38148	1950	32	.	.	.
38148	1951	1	IV	IV	NNP
38148	1951	2	,	,	,
38148	1951	3	pp	pp	NNP
38148	1951	4	.	.	.
38148	1952	1	929	929	CD
38148	1952	2	-	-	SYM
38148	1952	3	987	987	CD
38148	1952	4	.	.	.
38148	1953	1	For	for	IN
38148	1953	2	a	a	DT
38148	1953	3	general	general	JJ
38148	1953	4	account	account	NN
38148	1953	5	of	of	IN
38148	1953	6	loess	loess	NN
38148	1953	7	,	,	,
38148	1953	8	see	see	VB
38148	1953	9	Sixth	Sixth	NNP
38148	1953	10	Annual	Annual	NNP
38148	1953	11	Report	Report	NNP
38148	1953	12	of	of	IN
38148	1953	13	U.S.	U.S.	NNP
38148	1953	14	Geological	Geological	NNP
38148	1953	15	Survey	Survey	NNP
38148	1953	16	.	.	.
38148	1954	1	_	_	NNP
38148	1954	2	The	the	DT
38148	1954	3	moraine	moraine	NN
38148	1954	4	on	on	IN
38148	1954	5	the	the	DT
38148	1954	6	main	main	JJ
38148	1954	7	quartzite	quartzite	NN
38148	1954	8	range._--In	range._--In	NNP
38148	1954	9	tracing	trace	VBG
38148	1954	10	the	the	DT
38148	1954	11	moraine	moraine	NN
38148	1954	12	over	over	IN
38148	1954	13	the	the	DT
38148	1954	14	greater	great	JJR
38148	1954	15	quartzite	quartzite	JJ
38148	1954	16	range	range	NN
38148	1954	17	,	,	,
38148	1954	18	it	-PRON-	PRP
38148	1954	19	is	be	VBZ
38148	1954	20	found	find	VBN
38148	1954	21	to	to	TO
38148	1954	22	possess	possess	VB
38148	1954	23	a	a	DT
38148	1954	24	unique	unique	JJ
38148	1954	25	feature	feature	NN
38148	1954	26	in	in	IN
38148	1954	27	the	the	DT
38148	1954	28	form	form	NN
38148	1954	29	of	of	IN
38148	1954	30	a	a	DT
38148	1954	31	narrow	narrow	JJ
38148	1954	32	but	but	CC
38148	1954	33	sharply	sharply	RB
38148	1954	34	defined	define	VBN
38148	1954	35	ridge	ridge	NN
38148	1954	36	of	of	IN
38148	1954	37	drift	drift	NNP
38148	1954	38	,	,	,
38148	1954	39	formed	form	VBN
38148	1954	40	at	at	IN
38148	1954	41	the	the	DT
38148	1954	42	extreme	extreme	JJ
38148	1954	43	margin	margin	NN
38148	1954	44	of	of	IN
38148	1954	45	the	the	DT
38148	1954	46	ice	ice	NN
38148	1954	47	at	at	IN
38148	1954	48	the	the	DT
38148	1954	49	time	time	NN
38148	1954	50	of	of	IN
38148	1954	51	its	-PRON-	PRP$
38148	1954	52	maximum	maximum	JJ
38148	1954	53	advance	advance	NN
38148	1954	54	.	.	.
38148	1955	1	For	for	IN
38148	1955	2	fully	fully	RB
38148	1955	3	eleven	eleven	CD
38148	1955	4	miles	mile	NNS
38148	1955	5	,	,	,
38148	1955	6	with	with	IN
38148	1955	7	but	but	CC
38148	1955	8	one	one	CD
38148	1955	9	decided	decide	VBN
38148	1955	10	break	break	NN
38148	1955	11	,	,	,
38148	1955	12	and	and	CC
38148	1955	13	two	two	CD
38148	1955	14	short	short	JJ
38148	1955	15	stretches	stretch	NNS
38148	1955	16	where	where	WRB
38148	1955	17	its	-PRON-	PRP$
38148	1955	18	development	development	NN
38148	1955	19	is	be	VBZ
38148	1955	20	not	not	RB
38148	1955	21	strong	strong	JJ
38148	1955	22	,	,	,
38148	1955	23	this	this	DT
38148	1955	24	unique	unique	JJ
38148	1955	25	marginal	marginal	JJ
38148	1955	26	ridge	ridge	NN
38148	1955	27	separates	separate	VBZ
38148	1955	28	the	the	DT
38148	1955	29	drift	drift	NN
38148	1955	30	-	-	HYPH
38148	1955	31	covered	cover	VBN
38148	1955	32	country	country	NN
38148	1955	33	on	on	IN
38148	1955	34	the	the	DT
38148	1955	35	one	one	CD
38148	1955	36	hand	hand	NN
38148	1955	37	,	,	,
38148	1955	38	from	from	IN
38148	1955	39	the	the	DT
38148	1955	40	driftless	driftless	JJ
38148	1955	41	area	area	NN
38148	1955	42	on	on	IN
38148	1955	43	the	the	DT
38148	1955	44	other	other	JJ
38148	1955	45	.	.	.
38148	1956	1	In	in	IN
38148	1956	2	its	-PRON-	PRP$
38148	1956	3	course	course	NN
38148	1956	4	the	the	DT
38148	1956	5	ridge	ridge	NN
38148	1956	6	lies	lie	VBZ
38148	1956	7	now	now	RB
38148	1956	8	on	on	IN
38148	1956	9	slopes	slope	NNS
38148	1956	10	,	,	,
38148	1956	11	and	and	CC
38148	1956	12	now	now	RB
38148	1956	13	on	on	IN
38148	1956	14	summits	summit	NNS
38148	1956	15	,	,	,
38148	1956	16	but	but	CC
38148	1956	17	in	in	IN
38148	1956	18	both	both	DT
38148	1956	19	situations	situation	NNS
38148	1956	20	preserves	preserve	VBZ
38148	1956	21	its	-PRON-	PRP$
38148	1956	22	identity	identity	NN
38148	1956	23	.	.	.
38148	1957	1	Where	where	WRB
38148	1957	2	it	-PRON-	PRP
38148	1957	3	rests	rest	VBZ
38148	1957	4	on	on	IN
38148	1957	5	a	a	DT
38148	1957	6	plain	plain	NN
38148	1957	7	,	,	,
38148	1957	8	or	or	CC
38148	1957	9	nearly	nearly	RB
38148	1957	10	plain	plain	JJ
38148	1957	11	surface	surface	NN
38148	1957	12	,	,	,
38148	1957	13	its	-PRON-	PRP$
38148	1957	14	width	width	NN
38148	1957	15	at	at	IN
38148	1957	16	base	base	NN
38148	1957	17	varies	vary	VBZ
38148	1957	18	from	from	IN
38148	1957	19	six	six	CD
38148	1957	20	to	to	TO
38148	1957	21	fifteen	fifteen	CD
38148	1957	22	rods	rod	NNS
38148	1957	23	,	,	,
38148	1957	24	and	and	CC
38148	1957	25	its	-PRON-	PRP$
38148	1957	26	average	average	JJ
38148	1957	27	height	height	NN
38148	1957	28	is	be	VBZ
38148	1957	29	from	from	IN
38148	1957	30	twenty	twenty	CD
38148	1957	31	to	to	IN
38148	1957	32	thirty	thirty	CD
38148	1957	33	feet	foot	NNS
38148	1957	34	.	.	.
38148	1958	1	Its	-PRON-	PRP$
38148	1958	2	crest	crest	NN
38148	1958	3	is	be	VBZ
38148	1958	4	narrow	narrow	JJ
38148	1958	5	,	,	,
38148	1958	6	often	often	RB
38148	1958	7	no	no	RB
38148	1958	8	more	more	JJR
38148	1958	9	than	than	IN
38148	1958	10	a	a	DT
38148	1958	11	single	single	JJ
38148	1958	12	rod	rod	NN
38148	1958	13	.	.	.
38148	1959	1	Where	where	WRB
38148	1959	2	it	-PRON-	PRP
38148	1959	3	lies	lie	VBZ
38148	1959	4	on	on	IN
38148	1959	5	a	a	DT
38148	1959	6	slope	slope	NN
38148	1959	7	,	,	,
38148	1959	8	it	-PRON-	PRP
38148	1959	9	is	be	VBZ
38148	1959	10	asymmetrical	asymmetrical	JJ
38148	1959	11	in	in	IN
38148	1959	12	cross	cross	NN
38148	1959	13	section	section	NN
38148	1959	14	(	(	-LRB-
38148	1959	15	see	see	VB
38148	1959	16	Fig	Fig	NNP
38148	1959	17	.	.	.
38148	1960	1	39	39	CD
38148	1960	2	)	)	-RRB-
38148	1960	3	,	,	,
38148	1960	4	the	the	DT
38148	1960	5	shorter	short	JJR
38148	1960	6	slope	slope	NN
38148	1960	7	having	have	VBG
38148	1960	8	a	a	DT
38148	1960	9	vertical	vertical	JJ
38148	1960	10	range	range	NN
38148	1960	11	of	of	IN
38148	1960	12	ten	ten	CD
38148	1960	13	to	to	TO
38148	1960	14	thirty	thirty	CD
38148	1960	15	-	-	HYPH
38148	1960	16	five	five	CD
38148	1960	17	feet	foot	NNS
38148	1960	18	,	,	,
38148	1960	19	and	and	CC
38148	1960	20	its	-PRON-	PRP$
38148	1960	21	longer	long	JJR
38148	1960	22	a	a	DT
38148	1960	23	range	range	NN
38148	1960	24	of	of	IN
38148	1960	25	forty	forty	CD
38148	1960	26	to	to	IN
38148	1960	27	one	one	CD
38148	1960	28	hundred	hundred	CD
38148	1960	29	feet	foot	NNS
38148	1960	30	.	.	.
38148	1961	1	This	this	DT
38148	1961	2	asymmetrical	asymmetrical	JJ
38148	1961	3	form	form	NN
38148	1961	4	persists	persist	VBZ
38148	1961	5	throughout	throughout	IN
38148	1961	6	all	all	PDT
38148	1961	7	that	that	DT
38148	1961	8	portion	portion	NN
38148	1961	9	of	of	IN
38148	1961	10	the	the	DT
38148	1961	11	ridge	ridge	NN
38148	1961	12	which	which	WDT
38148	1961	13	lies	lie	VBZ
38148	1961	14	on	on	IN
38148	1961	15	an	an	DT
38148	1961	16	inclined	incline	VBN
38148	1961	17	surface	surface	NN
38148	1961	18	,	,	,
38148	1961	19	the	the	DT
38148	1961	20	slope	slope	NN
38148	1961	21	of	of	IN
38148	1961	22	which	which	WDT
38148	1961	23	does	do	VBZ
38148	1961	24	not	not	RB
38148	1961	25	correspond	correspond	VB
38148	1961	26	with	with	IN
38148	1961	27	the	the	DT
38148	1961	28	direction	direction	NN
38148	1961	29	of	of	IN
38148	1961	30	the	the	DT
38148	1961	31	moraine	moraine	NN
38148	1961	32	.	.	.
38148	1962	1	Where	where	WRB
38148	1962	2	it	-PRON-	PRP
38148	1962	3	lies	lie	VBZ
38148	1962	4	on	on	IN
38148	1962	5	a	a	DT
38148	1962	6	flat	flat	JJ
38148	1962	7	surface	surface	NN
38148	1962	8	,	,	,
38148	1962	9	or	or	CC
38148	1962	10	an	an	DT
38148	1962	11	inclined	incline	VBN
38148	1962	12	surface	surface	NN
38148	1962	13	the	the	DT
38148	1962	14	slope	slope	NN
38148	1962	15	of	of	IN
38148	1962	16	which	which	WDT
38148	1962	17	corresponds	correspond	VBZ
38148	1962	18	in	in	IN
38148	1962	19	direction	direction	NN
38148	1962	20	with	with	IN
38148	1962	21	the	the	DT
38148	1962	22	course	course	NN
38148	1962	23	of	of	IN
38148	1962	24	the	the	DT
38148	1962	25	ridge	ridge	NN
38148	1962	26	itself	-PRON-	PRP
38148	1962	27	,	,	,
38148	1962	28	its	-PRON-	PRP$
38148	1962	29	cross	cross	NN
38148	1962	30	section	section	NN
38148	1962	31	is	be	VBZ
38148	1962	32	more	more	RBR
38148	1962	33	nearly	nearly	RB
38148	1962	34	symmetrical	symmetrical	JJ
38148	1962	35	(	(	-LRB-
38148	1962	36	see	see	VB
38148	1962	37	Fig	Fig	NNP
38148	1962	38	.	.	.
38148	1963	1	40	40	CD
38148	1963	2	)	)	-RRB-
38148	1963	3	.	.	.
38148	1964	1	In	in	IN
38148	1964	2	all	all	DT
38148	1964	3	essential	essential	JJ
38148	1964	4	characteristics	characteristic	NNS
38148	1964	5	this	this	DT
38148	1964	6	marginal	marginal	JJ
38148	1964	7	ridge	ridge	NN
38148	1964	8	corresponds	correspond	VBZ
38148	1964	9	with	with	IN
38148	1964	10	the	the	DT
38148	1964	11	_	_	NNP
38148	1964	12	End	End	NNP
38148	1964	13	-	-	HYPH
38148	1964	14	Moräne	Moräne	NNP
38148	1964	15	_	_	NNP
38148	1964	16	of	of	IN
38148	1964	17	the	the	DT
38148	1964	18	Germans	Germans	NNPS
38148	1964	19	.	.	.
38148	1965	1	[	[	-LRB-
38148	1965	2	Illustration	illustration	NN
38148	1965	3	:	:	:
38148	1965	4	Fig	Fig	NNP
38148	1965	5	.	.	.
38148	1966	1	39.--Diagrammatic	39.--diagrammatic	CD
38148	1966	2	cross	cross	JJ
38148	1966	3	-	-	NN
38148	1966	4	section	section	NN
38148	1966	5	of	of	IN
38148	1966	6	the	the	DT
38148	1966	7	marginal	marginal	JJ
38148	1966	8	ridge	ridge	NN
38148	1966	9	as	as	IN
38148	1966	10	it	-PRON-	PRP
38148	1966	11	occurs	occur	VBZ
38148	1966	12	on	on	IN
38148	1966	13	the	the	DT
38148	1966	14	south	south	JJ
38148	1966	15	slope	slope	NN
38148	1966	16	of	of	IN
38148	1966	17	the	the	DT
38148	1966	18	Devil	Devil	NNP
38148	1966	19	's	's	POS
38148	1966	20	Nose	Nose	NNP
38148	1966	21	.	.	.
38148	1967	1	The	the	DT
38148	1967	2	slope	slope	NN
38148	1967	3	below	below	RB
38148	1967	4	,	,	,
38148	1967	5	though	though	IN
38148	1967	6	glaciated	glaciate	VBN
38148	1967	7	,	,	,
38148	1967	8	is	be	VBZ
38148	1967	9	nearly	nearly	RB
38148	1967	10	free	free	JJ
38148	1967	11	from	from	IN
38148	1967	12	drift	drift	NN
38148	1967	13	.	.	.
38148	1967	14	]	]	-RRB-
38148	1968	1	[	[	-LRB-
38148	1968	2	Illustration	illustration	NN
38148	1968	3	:	:	:
38148	1968	4	Fig	Fig	NNP
38148	1968	5	.	.	.
38148	1969	1	40.--Diagrammatic	40.--diagrammatic	CD
38148	1969	2	cross	cross	JJ
38148	1969	3	-	-	NN
38148	1969	4	section	section	NN
38148	1969	5	of	of	IN
38148	1969	6	the	the	DT
38148	1969	7	marginal	marginal	JJ
38148	1969	8	ridge	ridge	NN
38148	1969	9	as	as	IN
38148	1969	10	it	-PRON-	PRP
38148	1969	11	appears	appear	VBZ
38148	1969	12	when	when	WRB
38148	1969	13	its	-PRON-	PRP$
38148	1969	14	base	base	NN
38148	1969	15	is	be	VBZ
38148	1969	16	not	not	RB
38148	1969	17	a	a	DT
38148	1969	18	sloping	sloping	NN
38148	1969	19	surface	surface	NN
38148	1969	20	.	.	.
38148	1969	21	]	]	-RRB-
38148	1970	1	For	for	IN
38148	1970	2	the	the	DT
38148	1970	3	sake	sake	NN
38148	1970	4	of	of	IN
38148	1970	5	bringing	bring	VBG
38148	1970	6	out	out	RP
38148	1970	7	some	some	DT
38148	1970	8	of	of	IN
38148	1970	9	its	-PRON-	PRP$
38148	1970	10	especially	especially	RB
38148	1970	11	significant	significant	JJ
38148	1970	12	features	feature	NNS
38148	1970	13	,	,	,
38148	1970	14	the	the	DT
38148	1970	15	ridge	ridge	NN
38148	1970	16	may	may	MD
38148	1970	17	be	be	VB
38148	1970	18	traced	trace	VBN
38148	1970	19	in	in	IN
38148	1970	20	detail	detail	NN
38148	1970	21	,	,	,
38148	1970	22	commencing	commence	VBG
38148	1970	23	on	on	IN
38148	1970	24	the	the	DT
38148	1970	25	south	south	JJ
38148	1970	26	side	side	NN
38148	1970	27	of	of	IN
38148	1970	28	the	the	DT
38148	1970	29	west	west	NNP
38148	1970	30	range	range	NNP
38148	1970	31	.	.	.
38148	1971	1	Where	where	WRB
38148	1971	2	the	the	DT
38148	1971	3	moraine	moraine	NN
38148	1971	4	leaves	leave	VBZ
38148	1971	5	the	the	DT
38148	1971	6	lowlands	lowland	NNS
38148	1971	7	south	south	RB
38148	1971	8	of	of	IN
38148	1971	9	the	the	DT
38148	1971	10	Devil	Devil	NNP
38148	1971	11	's	's	POS
38148	1971	12	nose	nose	NN
38148	1971	13	,	,	,
38148	1971	14	and	and	CC
38148	1971	15	begins	begin	VBZ
38148	1971	16	the	the	DT
38148	1971	17	ascent	ascent	NN
38148	1971	18	of	of	IN
38148	1971	19	the	the	DT
38148	1971	20	prominence	prominence	NN
38148	1971	21	,	,	,
38148	1971	22	the	the	DT
38148	1971	23	marginal	marginal	JJ
38148	1971	24	ridge	ridge	NN
38148	1971	25	first	first	RB
38148	1971	26	appears	appear	VBZ
38148	1971	27	at	at	IN
38148	1971	28	about	about	IN
38148	1971	29	the	the	DT
38148	1971	30	940-foot	940-foot	CD
38148	1971	31	contour	contour	NN
38148	1971	32	(	(	-LRB-
38148	1971	33	f	f	NNP
38148	1971	34	,	,	,
38148	1971	35	Plate	Plate	NNP
38148	1971	36	XXXVII	XXXVII	NNP
38148	1971	37	)	)	-RRB-
38148	1971	38	.	.	.
38148	1972	1	Though	though	IN
38148	1972	2	at	at	IN
38148	1972	3	first	first	JJ
38148	1972	4	its	-PRON-	PRP$
38148	1972	5	development	development	NN
38148	1972	6	is	be	VBZ
38148	1972	7	not	not	RB
38148	1972	8	strong	strong	JJ
38148	1972	9	,	,	,
38148	1972	10	few	few	JJ
38148	1972	11	rods	rod	NNS
38148	1972	12	have	have	VBP
38148	1972	13	been	be	VBN
38148	1972	14	passed	pass	VBN
38148	1972	15	before	before	IN
38148	1972	16	its	-PRON-	PRP$
38148	1972	17	crest	crest	NN
38148	1972	18	is	be	VBZ
38148	1972	19	fifteen	fifteen	CD
38148	1972	20	to	to	TO
38148	1972	21	twenty	twenty	CD
38148	1972	22	feet	foot	NNS
38148	1972	23	above	above	IN
38148	1972	24	the	the	DT
38148	1972	25	driftless	driftless	JJ
38148	1972	26	area	area	NN
38148	1972	27	immediately	immediately	RB
38148	1972	28	to	to	IN
38148	1972	29	the	the	DT
38148	1972	30	north	north	NN
38148	1972	31	(	(	-LRB-
38148	1972	32	see	see	VB
38148	1972	33	Fig	Fig	NNP
38148	1972	34	.	.	.
38148	1973	1	39	39	CD
38148	1973	2	)	)	-RRB-
38148	1973	3	and	and	CC
38148	1973	4	from	from	IN
38148	1973	5	forty	forty	CD
38148	1973	6	to	to	IN
38148	1973	7	one	one	CD
38148	1973	8	hundred	hundred	CD
38148	1973	9	feet	foot	NNS
38148	1973	10	above	above	IN
38148	1973	11	its	-PRON-	PRP$
38148	1973	12	base	base	NN
38148	1973	13	to	to	IN
38148	1973	14	the	the	DT
38148	1973	15	south	south	NN
38148	1973	16	,	,	,
38148	1973	17	down	down	IN
38148	1973	18	the	the	DT
38148	1973	19	slope	slope	NN
38148	1973	20	.	.	.
38148	1974	1	In	in	IN
38148	1974	2	general	general	JJ
38148	1974	3	the	the	DT
38148	1974	4	ridge	ridge	NN
38148	1974	5	becomes	become	VBZ
38148	1974	6	more	more	RBR
38148	1974	7	distinct	distinct	JJ
38148	1974	8	with	with	IN
38148	1974	9	increasing	increase	VBG
38148	1974	10	elevation	elevation	NN
38148	1974	11	,	,	,
38148	1974	12	and	and	CC
38148	1974	13	except	except	IN
38148	1974	14	for	for	IN
38148	1974	15	two	two	CD
38148	1974	16	or	or	CC
38148	1974	17	three	three	CD
38148	1974	18	narrow	narrow	JJ
38148	1974	19	post	post	JJ
38148	1974	20	-	-	JJ
38148	1974	21	glacial	glacial	JJ
38148	1974	22	erosion	erosion	NN
38148	1974	23	breaks	break	NNS
38148	1974	24	,	,	,
38148	1974	25	is	be	VBZ
38148	1974	26	continuous	continuous	JJ
38148	1974	27	to	to	IN
38148	1974	28	the	the	DT
38148	1974	29	very	very	JJ
38148	1974	30	summit	summit	NN
38148	1974	31	at	at	IN
38148	1974	32	the	the	DT
38148	1974	33	end	end	NN
38148	1974	34	of	of	IN
38148	1974	35	the	the	DT
38148	1974	36	nose	nose	NN
38148	1974	37	(	(	-LRB-
38148	1974	38	g	g	NNP
38148	1974	39	)	)	-RRB-
38148	1974	40	.	.	.
38148	1975	1	The	the	DT
38148	1975	2	ridge	ridge	NN
38148	1975	3	in	in	IN
38148	1975	4	fact	fact	NN
38148	1975	5	constitutes	constitute	VBZ
38148	1975	6	the	the	DT
38148	1975	7	uppermost	uppermost	JJ
38148	1975	8	forty	forty	CD
38148	1975	9	or	or	CC
38148	1975	10	forty	forty	CD
38148	1975	11	-	-	HYPH
38148	1975	12	five	five	CD
38148	1975	13	feet	foot	NNS
38148	1975	14	of	of	IN
38148	1975	15	the	the	DT
38148	1975	16	crest	crest	NN
38148	1975	17	of	of	IN
38148	1975	18	the	the	DT
38148	1975	19	nose	nose	NN
38148	1975	20	,	,	,
38148	1975	21	which	which	WDT
38148	1975	22	is	be	VBZ
38148	1975	23	the	the	DT
38148	1975	24	highest	high	JJS
38148	1975	25	point	point	NN
38148	1975	26	of	of	IN
38148	1975	27	the	the	DT
38148	1975	28	west	west	NNP
38148	1975	29	range	range	NN
38148	1975	30	within	within	IN
38148	1975	31	the	the	DT
38148	1975	32	area	area	NN
38148	1975	33	shown	show	VBN
38148	1975	34	on	on	IN
38148	1975	35	the	the	DT
38148	1975	36	map	map	NN
38148	1975	37	.	.	.
38148	1976	1	Throughout	throughout	IN
38148	1976	2	the	the	DT
38148	1976	3	whole	whole	NN
38148	1976	4	of	of	IN
38148	1976	5	this	this	DT
38148	1976	6	course	course	NN
38148	1976	7	the	the	DT
38148	1976	8	marginal	marginal	JJ
38148	1976	9	ridge	ridge	NN
38148	1976	10	lies	lie	VBZ
38148	1976	11	on	on	IN
38148	1976	12	the	the	DT
38148	1976	13	south	south	JJ
38148	1976	14	slope	slope	NN
38148	1976	15	of	of	IN
38148	1976	16	the	the	DT
38148	1976	17	nose	nose	NN
38148	1976	18	,	,	,
38148	1976	19	and	and	CC
38148	1976	20	has	have	VBZ
38148	1976	21	the	the	DT
38148	1976	22	asymmetrical	asymmetrical	JJ
38148	1976	23	cross	cross	NN
38148	1976	24	section	section	NN
38148	1976	25	shown	show	VBN
38148	1976	26	in	in	IN
38148	1976	27	Fig	Fig	NNP
38148	1976	28	.	.	.
38148	1977	1	39	39	CD
38148	1977	2	.	.	.
38148	1978	1	Above	above	IN
38148	1978	2	(	(	-LRB-
38148	1978	3	north	north	RB
38148	1978	4	of	of	IN
38148	1978	5	)	)	-RRB-
38148	1978	6	the	the	DT
38148	1978	7	ridge	ridge	NN
38148	1978	8	at	at	IN
38148	1978	9	most	most	JJS
38148	1978	10	points	point	NNS
38148	1978	11	not	not	RB
38148	1978	12	a	a	DT
38148	1978	13	bowlder	bowlder	NN
38148	1978	14	of	of	IN
38148	1978	15	drift	drift	NN
38148	1978	16	occurs	occur	VBZ
38148	1978	17	.	.	.
38148	1979	1	So	so	RB
38148	1979	2	sharply	sharply	RB
38148	1979	3	is	be	VBZ
38148	1979	4	its	-PRON-	PRP$
38148	1979	5	outer	outer	JJ
38148	1979	6	(	(	-LRB-
38148	1979	7	north	north	NN
38148	1979	8	)	)	-RRB-
38148	1979	9	margin	margin	NN
38148	1979	10	defined	define	VBN
38148	1979	11	,	,	,
38148	1979	12	that	that	IN
38148	1979	13	at	at	IN
38148	1979	14	many	many	JJ
38148	1979	15	points	point	NNS
38148	1979	16	it	-PRON-	PRP
38148	1979	17	is	be	VBZ
38148	1979	18	possible	possible	JJ
38148	1979	19	to	to	TO
38148	1979	20	locate	locate	VB
38148	1979	21	it	-PRON-	PRP
38148	1979	22	within	within	IN
38148	1979	23	the	the	DT
38148	1979	24	space	space	NN
38148	1979	25	of	of	IN
38148	1979	26	less	less	JJR
38148	1979	27	than	than	IN
38148	1979	28	a	a	DT
38148	1979	29	yard	yard	NN
38148	1979	30	.	.	.
38148	1980	1	At	at	IN
38148	1980	2	the	the	DT
38148	1980	3	crest	crest	NN
38148	1980	4	of	of	IN
38148	1980	5	the	the	DT
38148	1980	6	nose	nose	NN
38148	1980	7	(	(	-LRB-
38148	1980	8	g	g	NNP
38148	1980	9	)	)	-RRB-
38148	1980	10	the	the	DT
38148	1980	11	marginal	marginal	JJ
38148	1980	12	ridge	ridge	NN
38148	1980	13	,	,	,
38148	1980	14	without	without	IN
38148	1980	15	a	a	DT
38148	1980	16	break	break	NN
38148	1980	17	,	,	,
38148	1980	18	swings	swing	NNS
38148	1980	19	northward	northward	RB
38148	1980	20	,	,	,
38148	1980	21	and	and	CC
38148	1980	22	in	in	IN
38148	1980	23	less	less	JJR
38148	1980	24	than	than	IN
38148	1980	25	a	a	DT
38148	1980	26	quarter	quarter	NN
38148	1980	27	of	of	IN
38148	1980	28	a	a	DT
38148	1980	29	mile	mile	NN
38148	1980	30	turns	turn	VBZ
38148	1980	31	again	again	RB
38148	1980	32	to	to	IN
38148	1980	33	the	the	DT
38148	1980	34	west	west	NN
38148	1980	35	.	.	.
38148	1981	1	Bearing	bear	VBG
38148	1981	2	to	to	IN
38148	1981	3	the	the	DT
38148	1981	4	north	north	NN
38148	1981	5	it	-PRON-	PRP
38148	1981	6	presently	presently	RB
38148	1981	7	reaches	reach	VBZ
38148	1981	8	(	(	-LRB-
38148	1981	9	at	at	IN
38148	1981	10	h	h	NN
38148	1981	11	)	)	-RRB-
38148	1981	12	the	the	DT
38148	1981	13	edge	edge	NN
38148	1981	14	of	of	IN
38148	1981	15	the	the	DT
38148	1981	16	precipitous	precipitous	JJ
38148	1981	17	bluff	bluff	NNP
38148	1981	18	,	,	,
38148	1981	19	bordering	border	VBG
38148	1981	20	the	the	DT
38148	1981	21	great	great	JJ
38148	1981	22	valley	valley	NN
38148	1981	23	at	at	IN
38148	1981	24	the	the	DT
38148	1981	25	south	south	JJ
38148	1981	26	end	end	NN
38148	1981	27	of	of	IN
38148	1981	28	the	the	DT
38148	1981	29	lake	lake	NN
38148	1981	30	.	.	.
38148	1982	1	Between	between	IN
38148	1982	2	the	the	DT
38148	1982	3	two	two	CD
38148	1982	4	arms	arm	NNS
38148	1982	5	of	of	IN
38148	1982	6	the	the	DT
38148	1982	7	loop	loop	NN
38148	1982	8	thus	thus	RB
38148	1982	9	formed	form	VBD
38148	1982	10	,	,	,
38148	1982	11	the	the	DT
38148	1982	12	surface	surface	NN
38148	1982	13	of	of	IN
38148	1982	14	the	the	DT
38148	1982	15	nose	nose	NN
38148	1982	16	is	be	VBZ
38148	1982	17	so	so	RB
38148	1982	18	nearly	nearly	RB
38148	1982	19	level	level	NN
38148	1982	20	that	that	IN
38148	1982	21	it	-PRON-	PRP
38148	1982	22	could	could	MD
38148	1982	23	have	have	VB
38148	1982	24	offered	offer	VBN
38148	1982	25	no	no	DT
38148	1982	26	notable	notable	JJ
38148	1982	27	opposition	opposition	NN
38148	1982	28	to	to	IN
38148	1982	29	the	the	DT
38148	1982	30	progress	progress	NN
38148	1982	31	of	of	IN
38148	1982	32	the	the	DT
38148	1982	33	ice	ice	NN
38148	1982	34	,	,	,
38148	1982	35	and	and	CC
38148	1982	36	yet	yet	RB
38148	1982	37	it	-PRON-	PRP
38148	1982	38	failed	fail	VBD
38148	1982	39	to	to	TO
38148	1982	40	be	be	VB
38148	1982	41	covered	cover	VBN
38148	1982	42	by	by	IN
38148	1982	43	it	-PRON-	PRP
38148	1982	44	.	.	.
38148	1983	1	[	[	-LRB-
38148	1983	2	Illustration	illustration	NN
38148	1983	3	:	:	:
38148	1983	4	WISCONSIN	WISCONSIN	NNP
38148	1983	5	GEOL	GEOL	NNP
38148	1983	6	.	.	.
38148	1984	1	AND	and	CC
38148	1984	2	NAT	NAT	NNP
38148	1984	3	.	.	.
38148	1985	1	HIST	HIST	NNP
38148	1985	2	.	.	.
38148	1986	1	SURVEY	SURVEY	NNP
38148	1986	2	.	.	.
38148	1987	1	BULLETIN	BULLETIN	NNP
38148	1987	2	NO	no	UH
38148	1987	3	.	.	.
38148	1988	1	V.	V.	NNP
38148	1988	2	,	,	,
38148	1988	3	PL	PL	NNP
38148	1988	4	.	.	.
38148	1989	1	XXXVII	XXXVII	NNP
38148	1989	2	.	.	.
38148	1990	1	Topographic	topographic	JJ
38148	1990	2	map	map	NN
38148	1990	3	(	(	-LRB-
38148	1990	4	contour	contour	NN
38148	1990	5	interval	interval	NN
38148	1990	6	100	100	CD
38148	1990	7	feet	foot	NNS
38148	1990	8	)	)	-RRB-
38148	1990	9	of	of	IN
38148	1990	10	a	a	DT
38148	1990	11	small	small	JJ
38148	1990	12	area	area	NN
38148	1990	13	about	about	IN
38148	1990	14	Devil	Devil	NNP
38148	1990	15	's	's	POS
38148	1990	16	lake	lake	NN
38148	1990	17	,	,	,
38148	1990	18	taken	take	VBN
38148	1990	19	from	from	IN
38148	1990	20	the	the	DT
38148	1990	21	Baraboo	Baraboo	NNP
38148	1990	22	sheet	sheet	NN
38148	1990	23	of	of	IN
38148	1990	24	the	the	DT
38148	1990	25	United	United	NNP
38148	1990	26	States	States	NNP
38148	1990	27	Geological	Geological	NNP
38148	1990	28	Survey	Survey	NNP
38148	1990	29	.	.	.
38148	1991	1	Each	each	DT
38148	1991	2	contour	contour	NN
38148	1991	3	line	line	NN
38148	1991	4	connects	connect	VBZ
38148	1991	5	points	point	NNS
38148	1991	6	of	of	IN
38148	1991	7	the	the	DT
38148	1991	8	same	same	JJ
38148	1991	9	elevation	elevation	NN
38148	1991	10	,	,	,
38148	1991	11	and	and	CC
38148	1991	12	the	the	DT
38148	1991	13	figures	figure	NNS
38148	1991	14	upon	upon	IN
38148	1991	15	them	-PRON-	PRP
38148	1991	16	give	give	VBP
38148	1991	17	the	the	DT
38148	1991	18	heights	height	NNS
38148	1991	19	above	above	IN
38148	1991	20	sea	sea	NN
38148	1991	21	level	level	NN
38148	1991	22	.	.	.
38148	1992	1	Where	where	WRB
38148	1992	2	contour	contour	NN
38148	1992	3	lines	line	NNS
38148	1992	4	lie	lie	VBP
38148	1992	5	close	close	RB
38148	1992	6	together	together	RB
38148	1992	7	,	,	,
38148	1992	8	they	-PRON-	PRP
38148	1992	9	indicate	indicate	VBP
38148	1992	10	steep	steep	JJ
38148	1992	11	slopes	slope	NNS
38148	1992	12	.	.	.
38148	1992	13	]	]	-RRB-
38148	1993	1	In	in	IN
38148	1993	2	the	the	DT
38148	1993	3	great	great	JJ
38148	1993	4	valley	valley	NN
38148	1993	5	between	between	IN
38148	1993	6	the	the	DT
38148	1993	7	nose	nose	NN
38148	1993	8	and	and	CC
38148	1993	9	the	the	DT
38148	1993	10	east	east	NNP
38148	1993	11	bluff	bluff	NNP
38148	1993	12	,	,	,
38148	1993	13	the	the	DT
38148	1993	14	marginal	marginal	JJ
38148	1993	15	ridge	ridge	NN
38148	1993	16	does	do	VBZ
38148	1993	17	not	not	RB
38148	1993	18	appear	appear	VB
38148	1993	19	.	.	.
38148	1994	1	In	in	IN
38148	1994	2	the	the	DT
38148	1994	3	bottom	bottom	NN
38148	1994	4	of	of	IN
38148	1994	5	the	the	DT
38148	1994	6	valley	valley	NN
38148	1994	7	the	the	DT
38148	1994	8	moraine	moraine	NN
38148	1994	9	takes	take	VBZ
38148	1994	10	on	on	RP
38148	1994	11	its	-PRON-	PRP$
38148	1994	12	normal	normal	JJ
38148	1994	13	form	form	NN
38148	1994	14	,	,	,
38148	1994	15	and	and	CC
38148	1994	16	the	the	DT
38148	1994	17	slopes	slope	NNS
38148	1994	18	of	of	IN
38148	1994	19	the	the	DT
38148	1994	20	quartzite	quartzite	JJ
38148	1994	21	ridges	ridge	NNS
38148	1994	22	on	on	IN
38148	1994	23	either	either	DT
38148	1994	24	hand	hand	NN
38148	1994	25	are	be	VBP
38148	1994	26	much	much	RB
38148	1994	27	too	too	RB
38148	1994	28	steep	steep	JJ
38148	1994	29	to	to	TO
38148	1994	30	allow	allow	VB
38148	1994	31	any	any	DT
38148	1994	32	body	body	NN
38148	1994	33	of	of	IN
38148	1994	34	drift	drift	NN
38148	1994	35	,	,	,
38148	1994	36	or	or	CC
38148	1994	37	loose	loose	JJ
38148	1994	38	material	material	NN
38148	1994	39	of	of	IN
38148	1994	40	any	any	DT
38148	1994	41	sort	sort	NN
38148	1994	42	,	,	,
38148	1994	43	to	to	TO
38148	1994	44	lodge	lodge	VB
38148	1994	45	on	on	IN
38148	1994	46	them	-PRON-	PRP
38148	1994	47	.	.	.
38148	1995	1	Ascending	ascend	VBG
38148	1995	2	the	the	DT
38148	1995	3	east	east	NN
38148	1995	4	bluff	bluff	NNP
38148	1995	5	a	a	DT
38148	1995	6	little	little	JJ
38148	1995	7	east	east	NN
38148	1995	8	of	of	IN
38148	1995	9	the	the	DT
38148	1995	10	point	point	NN
38148	1995	11	where	where	WRB
38148	1995	12	the	the	DT
38148	1995	13	drift	drift	NN
38148	1995	14	ridge	ridge	NN
38148	1995	15	drops	drop	VBZ
38148	1995	16	off	off	IN
38148	1995	17	the	the	DT
38148	1995	18	west	west	NNP
38148	1995	19	bluff	bluff	NNP
38148	1995	20	,	,	,
38148	1995	21	the	the	DT
38148	1995	22	ridge	ridge	NN
38148	1995	23	is	be	VBZ
38148	1995	24	again	again	RB
38148	1995	25	found	find	VBN
38148	1995	26	(	(	-LRB-
38148	1995	27	at	at	IN
38148	1995	28	i	i	NNP
38148	1995	29	)	)	-RRB-
38148	1995	30	in	in	IN
38148	1995	31	characteristic	characteristic	JJ
38148	1995	32	development	development	NN
38148	1995	33	.	.	.
38148	1996	1	For	for	IN
38148	1996	2	some	some	DT
38148	1996	3	distance	distance	NN
38148	1996	4	it	-PRON-	PRP
38148	1996	5	is	be	VBZ
38148	1996	6	located	locate	VBN
38148	1996	7	at	at	IN
38148	1996	8	the	the	DT
38148	1996	9	edge	edge	NN
38148	1996	10	of	of	IN
38148	1996	11	the	the	DT
38148	1996	12	precipitous	precipitous	JJ
38148	1996	13	south	south	JJ
38148	1996	14	face	face	NN
38148	1996	15	of	of	IN
38148	1996	16	the	the	DT
38148	1996	17	bluff	bluff	NNP
38148	1996	18	.	.	.
38148	1997	1	Farther	farther	RB
38148	1997	2	on	on	IN
38148	1997	3	it	-PRON-	PRP
38148	1997	4	bears	bear	VBZ
38148	1997	5	to	to	IN
38148	1997	6	the	the	DT
38148	1997	7	north	north	NN
38148	1997	8	,	,	,
38148	1997	9	and	and	CC
38148	1997	10	soon	soon	RB
38148	1997	11	crosses	cross	VBZ
38148	1997	12	a	a	DT
38148	1997	13	col	col	NNP
38148	1997	14	(	(	-LRB-
38148	1997	15	j	j	NNP
38148	1997	16	)	)	-RRB-
38148	1997	17	in	in	IN
38148	1997	18	the	the	DT
38148	1997	19	ridge	ridge	NN
38148	1997	20	,	,	,
38148	1997	21	building	build	VBG
38148	1997	22	it	-PRON-	PRP
38148	1997	23	up	up	RP
38148	1997	24	many	many	JJ
38148	1997	25	feet	foot	NNS
38148	1997	26	above	above	IN
38148	1997	27	the	the	DT
38148	1997	28	level	level	NN
38148	1997	29	of	of	IN
38148	1997	30	the	the	DT
38148	1997	31	bed	bed	NN
38148	1997	32	-	-	HYPH
38148	1997	33	rock	rock	NN
38148	1997	34	.	.	.
38148	1998	1	From	from	IN
38148	1998	2	this	this	DT
38148	1998	3	point	point	NN
38148	1998	4	eastward	eastward	RB
38148	1998	5	for	for	IN
38148	1998	6	about	about	RB
38148	1998	7	three	three	CD
38148	1998	8	miles	mile	NNS
38148	1998	9	the	the	DT
38148	1998	10	marginal	marginal	JJ
38148	1998	11	ridge	ridge	NN
38148	1998	12	is	be	VBZ
38148	1998	13	clearly	clearly	RB
38148	1998	14	defined	define	VBN
38148	1998	15	,	,	,
38148	1998	16	the	the	DT
38148	1998	17	slopes	slope	NNS
38148	1998	18	about	about	IN
38148	1998	19	equal	equal	JJ
38148	1998	20	on	on	IN
38148	1998	21	either	either	DT
38148	1998	22	side	side	NN
38148	1998	23	,	,	,
38148	1998	24	and	and	CC
38148	1998	25	the	the	DT
38148	1998	26	crest	crest	NN
38148	1998	27	as	as	RB
38148	1998	28	nearly	nearly	RB
38148	1998	29	even	even	RB
38148	1998	30	as	as	IN
38148	1998	31	the	the	DT
38148	1998	32	topography	topography	NN
38148	1998	33	of	of	IN
38148	1998	34	the	the	DT
38148	1998	35	underlying	underlying	JJ
38148	1998	36	surface	surface	NN
38148	1998	37	permits	permit	NNS
38148	1998	38	.	.	.
38148	1999	1	The	the	DT
38148	1999	2	topographic	topographic	JJ
38148	1999	3	relations	relation	NNS
38148	1999	4	in	in	IN
38148	1999	5	this	this	DT
38148	1999	6	part	part	NN
38148	1999	7	of	of	IN
38148	1999	8	the	the	DT
38148	1999	9	course	course	NN
38148	1999	10	are	be	VBP
38148	1999	11	shown	show	VBN
38148	1999	12	in	in	IN
38148	1999	13	Fig	Fig	NNP
38148	1999	14	.	.	.
38148	2000	1	40	40	CD
38148	2000	2	.	.	.
38148	2001	1	At	at	IN
38148	2001	2	k	k	NNP
38148	2001	3	,	,	,
38148	2001	4	this	this	DT
38148	2001	5	marginal	marginal	JJ
38148	2001	6	ridge	ridge	NN
38148	2001	7	attains	attain	VBZ
38148	2001	8	its	-PRON-	PRP$
38148	2001	9	maximum	maximum	JJ
38148	2001	10	elevation	elevation	NN
38148	2001	11	,	,	,
38148	2001	12	1,620	1,620	CD
38148	2001	13	feet	foot	NNS
38148	2001	14	.	.	.
38148	2002	1	At	at	IN
38148	2002	2	this	this	DT
38148	2002	3	great	great	JJ
38148	2002	4	elevation	elevation	NN
38148	2002	5	,	,	,
38148	2002	6	the	the	DT
38148	2002	7	ridge	ridge	NN
38148	2002	8	turns	turn	VBZ
38148	2002	9	sharply	sharply	RB
38148	2002	10	to	to	IN
38148	2002	11	the	the	DT
38148	2002	12	northwest	northwest	NN
38148	2002	13	at	at	IN
38148	2002	14	an	an	DT
38148	2002	15	angle	angle	NN
38148	2002	16	of	of	IN
38148	2002	17	more	more	JJR
38148	2002	18	than	than	IN
38148	2002	19	90	90	CD
38148	2002	20	°	°	NNS
38148	2002	21	.	.	.
38148	2003	1	Following	follow	VBG
38148	2003	2	this	this	DT
38148	2003	3	direction	direction	NN
38148	2003	4	for	for	IN
38148	2003	5	little	little	JJ
38148	2003	6	more	more	JJR
38148	2003	7	than	than	IN
38148	2003	8	half	half	PDT
38148	2003	9	a	a	DT
38148	2003	10	mile	mile	NN
38148	2003	11	,	,	,
38148	2003	12	it	-PRON-	PRP
38148	2003	13	turns	turn	VBZ
38148	2003	14	to	to	IN
38148	2003	15	the	the	DT
38148	2003	16	west	west	NN
38148	2003	17	.	.	.
38148	2004	1	At	at	IN
38148	2004	2	some	some	DT
38148	2004	3	points	point	NNS
38148	2004	4	in	in	IN
38148	2004	5	this	this	DT
38148	2004	6	vicinity	vicinity	NN
38148	2004	7	the	the	DT
38148	2004	8	ridge	ridge	NN
38148	2004	9	assumes	assume	VBZ
38148	2004	10	the	the	DT
38148	2004	11	normal	normal	JJ
38148	2004	12	morainic	morainic	JJ
38148	2004	13	habit	habit	NN
38148	2004	14	,	,	,
38148	2004	15	but	but	CC
38148	2004	16	this	this	DT
38148	2004	17	is	be	VBZ
38148	2004	18	true	true	JJ
38148	2004	19	for	for	IN
38148	2004	20	short	short	JJ
38148	2004	21	distances	distance	NNS
38148	2004	22	only	only	RB
38148	2004	23	.	.	.
38148	2005	1	Farther	farther	RB
38148	2005	2	west	west	NNP
38148	2005	3	,	,	,
38148	2005	4	at	at	IN
38148	2005	5	l	l	NN
38148	2005	6	,	,	,
38148	2005	7	it	-PRON-	PRP
38148	2005	8	turns	turn	VBZ
38148	2005	9	abruptly	abruptly	RB
38148	2005	10	to	to	IN
38148	2005	11	the	the	DT
38148	2005	12	northeast	northeast	NN
38148	2005	13	and	and	CC
38148	2005	14	is	be	VBZ
38148	2005	15	sharply	sharply	RB
38148	2005	16	defined	define	VBN
38148	2005	17	.	.	.
38148	2006	1	It	-PRON-	PRP
38148	2006	2	here	here	RB
38148	2006	3	loops	loop	VBZ
38148	2006	4	about	about	RB
38148	2006	5	a	a	DT
38148	2006	6	narrow	narrow	JJ
38148	2006	7	area	area	NN
38148	2006	8	less	less	JJR
38148	2006	9	than	than	IN
38148	2006	10	sixty	sixty	JJ
38148	2006	11	rods	rod	NNS
38148	2006	12	wide	wide	JJ
38148	2006	13	,	,	,
38148	2006	14	and	and	CC
38148	2006	15	over	over	IN
38148	2006	16	half	half	PDT
38148	2006	17	a	a	DT
38148	2006	18	mile	mile	NN
38148	2006	19	in	in	IN
38148	2006	20	length	length	NN
38148	2006	21	,	,	,
38148	2006	22	the	the	DT
38148	2006	23	sharpest	sharp	JJS
38148	2006	24	loop	loop	NN
38148	2006	25	in	in	IN
38148	2006	26	its	-PRON-	PRP$
38148	2006	27	whole	whole	JJ
38148	2006	28	course	course	NN
38148	2006	29	.	.	.
38148	2007	1	The	the	DT
38148	2007	2	driftless	driftless	JJ
38148	2007	3	tract	tract	NN
38148	2007	4	enclosed	enclose	VBN
38148	2007	5	by	by	IN
38148	2007	6	the	the	DT
38148	2007	7	arms	arm	NNS
38148	2007	8	of	of	IN
38148	2007	9	this	this	DT
38148	2007	10	loop	loop	NN
38148	2007	11	is	be	VBZ
38148	2007	12	lower	low	JJR
38148	2007	13	than	than	IN
38148	2007	14	the	the	DT
38148	2007	15	drift	drift	NN
38148	2007	16	ridge	ridge	NN
38148	2007	17	on	on	IN
38148	2007	18	either	either	DT
38148	2007	19	hand	hand	NN
38148	2007	20	.	.	.
38148	2008	1	The	the	DT
38148	2008	2	ice	ice	NN
38148	2008	3	on	on	IN
38148	2008	4	either	either	DT
38148	2008	5	side	side	NN
38148	2008	6	would	would	MD
38148	2008	7	need	need	VB
38148	2008	8	to	to	TO
38148	2008	9	have	have	VB
38148	2008	10	advanced	advance	VBN
38148	2008	11	no	no	DT
38148	2008	12	more	more	JJR
38148	2008	13	than	than	IN
38148	2008	14	thirty	thirty	CD
38148	2008	15	rods	rod	NNS
38148	2008	16	to	to	TO
38148	2008	17	have	have	VB
38148	2008	18	covered	cover	VBN
38148	2008	19	the	the	DT
38148	2008	20	whole	whole	NN
38148	2008	21	of	of	IN
38148	2008	22	it	-PRON-	PRP
38148	2008	23	.	.	.
38148	2009	1	From	from	IN
38148	2009	2	the	the	DT
38148	2009	3	minor	minor	JJ
38148	2009	4	loop	loop	NN
38148	2009	5	just	just	RB
38148	2009	6	mentioned	mention	VBN
38148	2009	7	,	,	,
38148	2009	8	the	the	DT
38148	2009	9	marginal	marginal	JJ
38148	2009	10	ridge	ridge	NN
38148	2009	11	is	be	VBZ
38148	2009	12	continued	continue	VBN
38148	2009	13	westward	westward	RB
38148	2009	14	,	,	,
38148	2009	15	being	be	VBG
38148	2009	16	well	well	RB
38148	2009	17	developed	develop	VBN
38148	2009	18	for	for	IN
38148	2009	19	about	about	RB
38148	2009	20	a	a	DT
38148	2009	21	mile	mile	NN
38148	2009	22	and	and	CC
38148	2009	23	a	a	DT
38148	2009	24	half	half	NN
38148	2009	25	.	.	.
38148	2010	1	At	at	IN
38148	2010	2	this	this	DT
38148	2010	3	point	point	NN
38148	2010	4	the	the	DT
38148	2010	5	moraine	moraine	JJ
38148	2010	6	swings	swing	NNS
38148	2010	7	south	south	RB
38148	2010	8	to	to	IN
38148	2010	9	the	the	DT
38148	2010	10	north	north	JJ
38148	2010	11	end	end	NN
38148	2010	12	of	of	IN
38148	2010	13	Devil	Devil	NNP
38148	2010	14	's	's	POS
38148	2010	15	lake	lake	NN
38148	2010	16	,	,	,
38148	2010	17	loses	lose	VBZ
38148	2010	18	the	the	DT
38148	2010	19	unique	unique	JJ
38148	2010	20	marginal	marginal	JJ
38148	2010	21	ridge	ridge	NN
38148	2010	22	which	which	WDT
38148	2010	23	has	have	VBZ
38148	2010	24	characterized	characterize	VBN
38148	2010	25	its	-PRON-	PRP$
38148	2010	26	outer	outer	JJ
38148	2010	27	edge	edge	NN
38148	2010	28	across	across	IN
38148	2010	29	the	the	DT
38148	2010	30	quartzite	quartzite	JJ
38148	2010	31	range	range	NN
38148	2010	32	for	for	IN
38148	2010	33	so	so	RB
38148	2010	34	many	many	JJ
38148	2010	35	miles	mile	NNS
38148	2010	36	,	,	,
38148	2010	37	and	and	CC
38148	2010	38	assumes	assume	VBZ
38148	2010	39	the	the	DT
38148	2010	40	topography	topography	NN
38148	2010	41	normal	normal	JJ
38148	2010	42	to	to	IN
38148	2010	43	terminal	terminal	JJ
38148	2010	44	moraines	moraine	NNS
38148	2010	45	.	.	.
38148	2011	1	At	at	IN
38148	2011	2	no	no	DT
38148	2011	3	other	other	JJ
38148	2011	4	point	point	NN
38148	2011	5	in	in	IN
38148	2011	6	the	the	DT
38148	2011	7	United	United	NNP
38148	2011	8	States	States	NNP
38148	2011	9	,	,	,
38148	2011	10	so	so	RB
38148	2011	11	far	far	RB
38148	2011	12	as	as	IN
38148	2011	13	known	know	VBN
38148	2011	14	to	to	IN
38148	2011	15	the	the	DT
38148	2011	16	writers	writer	NNS
38148	2011	17	,	,	,
38148	2011	18	is	be	VBZ
38148	2011	19	there	there	EX
38148	2011	20	so	so	RB
38148	2011	21	sharply	sharply	RB
38148	2011	22	marked	mark	VBD
38148	2011	23	a	a	DT
38148	2011	24	marginal	marginal	JJ
38148	2011	25	ridge	ridge	NN
38148	2011	26	associated	associate	VBN
38148	2011	27	with	with	IN
38148	2011	28	the	the	DT
38148	2011	29	terminal	terminal	NN
38148	2011	30	moraine	moraine	NN
38148	2011	31	,	,	,
38148	2011	32	for	for	IN
38148	2011	33	so	so	RB
38148	2011	34	long	long	RB
38148	2011	35	a	a	DT
38148	2011	36	distance	distance	NN
38148	2011	37	.	.	.
38148	2012	1	From	from	IN
38148	2012	2	Plate	Plate	NNP
38148	2012	3	II	II	NNP
38148	2012	4	it	-PRON-	PRP
38148	2012	5	will	will	MD
38148	2012	6	be	be	VB
38148	2012	7	seen	see	VBN
38148	2012	8	that	that	IN
38148	2012	9	the	the	DT
38148	2012	10	moraine	moraine	NN
38148	2012	11	as	as	IN
38148	2012	12	a	a	DT
38148	2012	13	whole	whole	NN
38148	2012	14	makes	make	VBZ
38148	2012	15	a	a	DT
38148	2012	16	great	great	JJ
38148	2012	17	loop	loop	NN
38148	2012	18	to	to	IN
38148	2012	19	the	the	DT
38148	2012	20	eastward	eastward	NN
38148	2012	21	in	in	IN
38148	2012	22	crossing	cross	VBG
38148	2012	23	the	the	DT
38148	2012	24	quartzite	quartzite	JJ
38148	2012	25	range	range	NN
38148	2012	26	.	.	.
38148	2013	1	From	from	IN
38148	2013	2	the	the	DT
38148	2013	3	detailed	detailed	JJ
38148	2013	4	description	description	NN
38148	2013	5	just	just	RB
38148	2013	6	given	give	VBN
38148	2013	7	of	of	IN
38148	2013	8	the	the	DT
38148	2013	9	course	course	NN
38148	2013	10	of	of	IN
38148	2013	11	the	the	DT
38148	2013	12	marginal	marginal	JJ
38148	2013	13	ridge	ridge	NN
38148	2013	14	,	,	,
38148	2013	15	it	-PRON-	PRP
38148	2013	16	will	will	MD
38148	2013	17	be	be	VB
38148	2013	18	seen	see	VBN
38148	2013	19	that	that	IN
38148	2013	20	it	-PRON-	PRP
38148	2013	21	has	have	VBZ
38148	2013	22	three	three	CD
38148	2013	23	distinct	distinct	JJ
38148	2013	24	loops	loop	NNS
38148	2013	25	;	;	:
38148	2013	26	one	one	CD
38148	2013	27	on	on	IN
38148	2013	28	the	the	DT
38148	2013	29	Devil	Devil	NNP
38148	2013	30	's	's	POS
38148	2013	31	nose	nose	NN
38148	2013	32	(	(	-LRB-
38148	2013	33	west	west	NN
38148	2013	34	of	of	IN
38148	2013	35	g	g	NNP
38148	2013	36	,	,	,
38148	2013	37	Plate	Plate	NNP
38148	2013	38	XXXVII	XXXVII	NNP
38148	2013	39	)	)	-RRB-
38148	2013	40	;	;	:
38148	2013	41	one	one	CD
38148	2013	42	on	on	IN
38148	2013	43	the	the	DT
38148	2013	44	main	main	JJ
38148	2013	45	ridge	ridge	NN
38148	2013	46	(	(	-LRB-
38148	2013	47	west	west	NNP
38148	2013	48	of	of	IN
38148	2013	49	k	k	NNP
38148	2013	50	)	)	-RRB-
38148	2013	51	and	and	CC
38148	2013	52	a	a	DT
38148	2013	53	minor	minor	JJ
38148	2013	54	one	one	NN
38148	2013	55	on	on	IN
38148	2013	56	the	the	DT
38148	2013	57	north	north	NN
38148	2013	58	side	side	NN
38148	2013	59	of	of	IN
38148	2013	60	the	the	DT
38148	2013	61	last	last	JJ
38148	2013	62	(	(	-LRB-
38148	2013	63	southwest	southwest	NN
38148	2013	64	of	of	IN
38148	2013	65	m	m	NNP
38148	2013	66	)	)	-RRB-
38148	2013	67	.	.	.
38148	2014	1	The	the	DT
38148	2014	2	first	first	JJ
38148	2014	3	and	and	CC
38148	2014	4	third	third	JJ
38148	2014	5	are	be	VBP
38148	2014	6	but	but	CC
38148	2014	7	minor	minor	JJ
38148	2014	8	irregularities	irregularity	NNS
38148	2014	9	on	on	IN
38148	2014	10	the	the	DT
38148	2014	11	sides	side	NNS
38148	2014	12	of	of	IN
38148	2014	13	the	the	DT
38148	2014	14	great	great	JJ
38148	2014	15	loop	loop	NN
38148	2014	16	,	,	,
38148	2014	17	the	the	DT
38148	2014	18	head	head	NN
38148	2014	19	of	of	IN
38148	2014	20	which	which	WDT
38148	2014	21	is	be	VBZ
38148	2014	22	at	at	IN
38148	2014	23	k.	k.	NN
38148	2014	24	The	the	DT
38148	2014	25	significant	significant	JJ
38148	2014	26	fact	fact	NN
38148	2014	27	in	in	IN
38148	2014	28	connection	connection	NN
38148	2014	29	with	with	IN
38148	2014	30	these	these	DT
38148	2014	31	irregularities	irregularity	NNS
38148	2014	32	in	in	IN
38148	2014	33	the	the	DT
38148	2014	34	margin	margin	NN
38148	2014	35	of	of	IN
38148	2014	36	the	the	DT
38148	2014	37	moraine	moraine	NN
38148	2014	38	is	be	VBZ
38148	2014	39	that	that	IN
38148	2014	40	each	each	DT
38148	2014	41	loop	loop	NN
38148	2014	42	stands	stand	VBZ
38148	2014	43	in	in	IN
38148	2014	44	a	a	DT
38148	2014	45	definite	definite	JJ
38148	2014	46	relation	relation	NN
38148	2014	47	to	to	IN
38148	2014	48	a	a	DT
38148	2014	49	prominence	prominence	NN
38148	2014	50	.	.	.
38148	2015	1	The	the	DT
38148	2015	2	meaning	meaning	NN
38148	2015	3	of	of	IN
38148	2015	4	this	this	DT
38148	2015	5	relation	relation	NN
38148	2015	6	is	be	VBZ
38148	2015	7	at	at	IN
38148	2015	8	once	once	RB
38148	2015	9	patent	patent	NN
38148	2015	10	.	.	.
38148	2016	1	The	the	DT
38148	2016	2	great	great	JJ
38148	2016	3	quartzite	quartzite	JJ
38148	2016	4	range	range	NN
38148	2016	5	was	be	VBD
38148	2016	6	a	a	DT
38148	2016	7	barrier	barrier	NN
38148	2016	8	to	to	IN
38148	2016	9	the	the	DT
38148	2016	10	advance	advance	NN
38148	2016	11	of	of	IN
38148	2016	12	the	the	DT
38148	2016	13	ice	ice	NN
38148	2016	14	.	.	.
38148	2017	1	Acting	act	VBG
38148	2017	2	as	as	IN
38148	2017	3	a	a	DT
38148	2017	4	wedge	wedge	NN
38148	2017	5	,	,	,
38148	2017	6	it	-PRON-	PRP
38148	2017	7	caused	cause	VBD
38148	2017	8	a	a	DT
38148	2017	9	re	re	NN
38148	2017	10	-	-	NN
38148	2017	11	entrant	entrant	NN
38148	2017	12	in	in	IN
38148	2017	13	the	the	DT
38148	2017	14	advancing	advance	VBG
38148	2017	15	margin	margin	NN
38148	2017	16	of	of	IN
38148	2017	17	the	the	DT
38148	2017	18	glacier	glacier	NN
38148	2017	19	.	.	.
38148	2018	1	The	the	DT
38148	2018	2	extent	extent	NN
38148	2018	3	and	and	CC
38148	2018	4	position	position	NN
38148	2018	5	of	of	IN
38148	2018	6	the	the	DT
38148	2018	7	re	re	JJ
38148	2018	8	-	-	NN
38148	2018	9	entrant	entrant	JJ
38148	2018	10	is	be	VBZ
38148	2018	11	shown	show	VBN
38148	2018	12	by	by	IN
38148	2018	13	the	the	DT
38148	2018	14	course	course	NN
38148	2018	15	of	of	IN
38148	2018	16	the	the	DT
38148	2018	17	moraine	moraine	NN
38148	2018	18	in	in	IN
38148	2018	19	Plate	Plate	NNP
38148	2018	20	II	II	NNP
38148	2018	21	.	.	.
38148	2019	1	Thus	thus	RB
38148	2019	2	the	the	DT
38148	2019	3	great	great	JJ
38148	2019	4	loop	loop	NN
38148	2019	5	in	in	IN
38148	2019	6	the	the	DT
38148	2019	7	moraine	moraine	NN
38148	2019	8	,	,	,
38148	2019	9	the	the	DT
38148	2019	10	head	head	NN
38148	2019	11	of	of	IN
38148	2019	12	which	which	WDT
38148	2019	13	is	be	VBZ
38148	2019	14	at	at	IN
38148	2019	15	k	k	NN
38148	2019	16	,	,	,
38148	2019	17	Plate	Plate	NNP
38148	2019	18	XXXVII	xxxvii	NN
38148	2019	19	,	,	,
38148	2019	20	was	be	VBD
38148	2019	21	caused	cause	VBN
38148	2019	22	by	by	IN
38148	2019	23	the	the	DT
38148	2019	24	quartzite	quartzite	NNP
38148	2019	25	range	range	NN
38148	2019	26	itself	-PRON-	PRP
38148	2019	27	.	.	.
38148	2020	1	The	the	DT
38148	2020	2	minor	minor	JJ
38148	2020	3	loops	loop	NNS
38148	2020	4	on	on	IN
38148	2020	5	the	the	DT
38148	2020	6	sides	side	NNS
38148	2020	7	of	of	IN
38148	2020	8	the	the	DT
38148	2020	9	major	major	JJ
38148	2020	10	are	be	VBP
38148	2020	11	to	to	TO
38148	2020	12	be	be	VB
38148	2020	13	explained	explain	VBN
38148	2020	14	on	on	IN
38148	2020	15	the	the	DT
38148	2020	16	same	same	JJ
38148	2020	17	principle	principle	NN
38148	2020	18	.	.	.
38148	2021	1	Northeast	Northeast	NNP
38148	2021	2	of	of	IN
38148	2021	3	the	the	DT
38148	2021	4	minor	minor	JJ
38148	2021	5	loop	loop	NN
38148	2021	6	on	on	IN
38148	2021	7	the	the	DT
38148	2021	8	north	north	NN
38148	2021	9	side	side	NN
38148	2021	10	of	of	IN
38148	2021	11	the	the	DT
38148	2021	12	larger	large	JJR
38148	2021	13	one	one	CD
38148	2021	14	(	(	-LRB-
38148	2021	15	m	m	NN
38148	2021	16	)	)	-RRB-
38148	2021	17	there	there	EX
38148	2021	18	are	be	VBP
38148	2021	19	two	two	CD
38148	2021	20	considerable	considerable	JJ
38148	2021	21	hills	hill	NNS
38148	2021	22	,	,	,
38148	2021	23	reaching	reach	VBG
38148	2021	24	an	an	DT
38148	2021	25	elevation	elevation	NN
38148	2021	26	of	of	IN
38148	2021	27	nearly	nearly	RB
38148	2021	28	1,500	1,500	CD
38148	2021	29	feet	foot	NNS
38148	2021	30	.	.	.
38148	2022	1	Though	though	IN
38148	2022	2	the	the	DT
38148	2022	3	ice	ice	NN
38148	2022	4	advancing	advance	VBG
38148	2022	5	from	from	IN
38148	2022	6	the	the	DT
38148	2022	7	east	east	NNP
38148	2022	8	-	-	HYPH
38148	2022	9	northeast	northeast	NN
38148	2022	10	overrode	override	VBD
38148	2022	11	them	-PRON-	PRP
38148	2022	12	,	,	,
38148	2022	13	they	-PRON-	PRP
38148	2022	14	must	must	MD
38148	2022	15	have	have	VB
38148	2022	16	acted	act	VBN
38148	2022	17	like	like	IN
38148	2022	18	a	a	DT
38148	2022	19	wedge	wedge	NN
38148	2022	20	,	,	,
38148	2022	21	to	to	TO
38148	2022	22	divide	divide	VB
38148	2022	23	it	-PRON-	PRP
38148	2022	24	into	into	IN
38148	2022	25	lobes	lobe	NNS
38148	2022	26	.	.	.
38148	2023	1	The	the	DT
38148	2023	2	ice	ice	NN
38148	2023	3	which	which	WDT
38148	2023	4	reached	reach	VBD
38148	2023	5	their	-PRON-	PRP$
38148	2023	6	summits	summit	NNS
38148	2023	7	had	have	VBD
38148	2023	8	spent	spend	VBN
38148	2023	9	its	-PRON-	PRP$
38148	2023	10	energy	energy	NN
38148	2023	11	in	in	IN
38148	2023	12	so	so	RB
38148	2023	13	doing	do	VBG
38148	2023	14	,	,	,
38148	2023	15	and	and	CC
38148	2023	16	was	be	VBD
38148	2023	17	unable	unable	JJ
38148	2023	18	to	to	TO
38148	2023	19	move	move	VB
38148	2023	20	forward	forward	RB
38148	2023	21	down	down	IN
38148	2023	22	the	the	DT
38148	2023	23	slope	slope	NN
38148	2023	24	ahead	ahead	RB
38148	2023	25	,	,	,
38148	2023	26	and	and	CC
38148	2023	27	the	the	DT
38148	2023	28	thicker	thick	JJR
38148	2023	29	bodies	body	NNS
38148	2023	30	of	of	IN
38148	2023	31	ice	ice	NN
38148	2023	32	which	which	WDT
38148	2023	33	passed	pass	VBD
38148	2023	34	on	on	IN
38148	2023	35	either	either	DT
38148	2023	36	side	side	NN
38148	2023	37	of	of	IN
38148	2023	38	them	-PRON-	PRP
38148	2023	39	,	,	,
38148	2023	40	failed	fail	VBD
38148	2023	41	to	to	TO
38148	2023	42	unite	unite	VB
38148	2023	43	in	in	IN
38148	2023	44	their	-PRON-	PRP$
38148	2023	45	lee	lee	NNP
38148	2023	46	(	(	-LRB-
38148	2023	47	compare	compare	VB
38148	2023	48	Figs	Figs	NNP
38148	2023	49	.	.	.
38148	2024	1	34	34	CD
38148	2024	2	and	and	CC
38148	2024	3	35	35	CD
38148	2024	4	)	)	-RRB-
38148	2024	5	.	.	.
38148	2025	1	The	the	DT
38148	2025	2	application	application	NN
38148	2025	3	of	of	IN
38148	2025	4	the	the	DT
38148	2025	5	same	same	JJ
38148	2025	6	principle	principle	NN
38148	2025	7	to	to	IN
38148	2025	8	the	the	DT
38148	2025	9	loop	loop	NN
38148	2025	10	on	on	IN
38148	2025	11	the	the	DT
38148	2025	12	Devil	Devil	NNP
38148	2025	13	's	's	POS
38148	2025	14	nose	nose	NN
38148	2025	15	is	be	VBZ
38148	2025	16	evident	evident	JJ
38148	2025	17	.	.	.
38148	2026	1	_	_	NNP
38148	2026	2	Constitution	Constitution	NNP
38148	2026	3	of	of	IN
38148	2026	4	the	the	DT
38148	2026	5	marginal	marginal	JJ
38148	2026	6	ridge._--The	ridge._--The	NNP
38148	2026	7	material	material	NN
38148	2026	8	in	in	IN
38148	2026	9	the	the	DT
38148	2026	10	marginal	marginal	JJ
38148	2026	11	ridge	ridge	NN
38148	2026	12	,	,	,
38148	2026	13	as	as	IN
38148	2026	14	seen	see	VBN
38148	2026	15	where	where	WRB
38148	2026	16	erosion	erosion	NN
38148	2026	17	has	have	VBZ
38148	2026	18	exposed	expose	VBN
38148	2026	19	it	-PRON-	PRP
38148	2026	20	,	,	,
38148	2026	21	is	be	VBZ
38148	2026	22	till	till	IN
38148	2026	23	,	,	,
38148	2026	24	abnormal	abnormal	JJ
38148	2026	25	,	,	,
38148	2026	26	if	if	IN
38148	2026	27	at	at	RB
38148	2026	28	all	all	RB
38148	2026	29	,	,	,
38148	2026	30	only	only	RB
38148	2026	31	in	in	IN
38148	2026	32	the	the	DT
38148	2026	33	large	large	JJ
38148	2026	34	percentage	percentage	NN
38148	2026	35	of	of	IN
38148	2026	36	widely	widely	RB
38148	2026	37	transported	transport	VBN
38148	2026	38	bowlders	bowlder	NNS
38148	2026	39	which	which	WDT
38148	2026	40	it	-PRON-	PRP
38148	2026	41	contains	contain	VBZ
38148	2026	42	.	.	.
38148	2027	1	This	this	DT
38148	2027	2	is	be	VBZ
38148	2027	3	especially	especially	RB
38148	2027	4	true	true	JJ
38148	2027	5	of	of	IN
38148	2027	6	the	the	DT
38148	2027	7	surface	surface	NN
38148	2027	8	,	,	,
38148	2027	9	where	where	WRB
38148	2027	10	in	in	IN
38148	2027	11	some	some	DT
38148	2027	12	places	place	NNS
38148	2027	13	90	90	CD
38148	2027	14	per	per	NN
38148	2027	15	cent	cent	NN
38148	2027	16	.	.	.
38148	2028	1	of	of	IN
38148	2028	2	the	the	DT
38148	2028	3	large	large	JJ
38148	2028	4	bowlders	bowlder	NNS
38148	2028	5	are	be	VBP
38148	2028	6	of	of	IN
38148	2028	7	very	very	RB
38148	2028	8	distant	distant	JJ
38148	2028	9	origin	origin	NN
38148	2028	10	,	,	,
38148	2028	11	and	and	CC
38148	2028	12	that	that	IN
38148	2028	13	in	in	IN
38148	2028	14	spite	spite	NN
38148	2028	15	of	of	IN
38148	2028	16	the	the	DT
38148	2028	17	fact	fact	NN
38148	2028	18	that	that	IN
38148	2028	19	the	the	DT
38148	2028	20	ice	ice	NN
38148	2028	21	which	which	WDT
38148	2028	22	deposited	deposit	VBD
38148	2028	23	them	-PRON-	PRP
38148	2028	24	had	have	VBD
38148	2028	25	just	just	RB
38148	2028	26	risen	rise	VBN
38148	2028	27	up	up	RP
38148	2028	28	over	over	IN
38148	2028	29	a	a	DT
38148	2028	30	steep	steep	JJ
38148	2028	31	slope	slope	NN
38148	2028	32	of	of	IN
38148	2028	33	quartzite	quartzite	NN
38148	2028	34	,	,	,
38148	2028	35	which	which	WDT
38148	2028	36	could	could	MD
38148	2028	37	easily	easily	RB
38148	2028	38	have	have	VB
38148	2028	39	yielded	yield	VBN
38148	2028	40	abundant	abundant	JJ
38148	2028	41	bowlders	bowlder	NNS
38148	2028	42	.	.	.
38148	2029	1	In	in	IN
38148	2029	2	other	other	JJ
38148	2029	3	places	place	NNS
38148	2029	4	the	the	DT
38148	2029	5	proportion	proportion	NN
38148	2029	6	of	of	IN
38148	2029	7	foreign	foreign	JJ
38148	2029	8	bowlders	bowlder	NNS
38148	2029	9	is	be	VBZ
38148	2029	10	small	small	JJ
38148	2029	11	,	,	,
38148	2029	12	no	no	DT
38148	2029	13	more	more	JJR
38148	2029	14	than	than	IN
38148	2029	15	one	one	CD
38148	2029	16	in	in	IN
38148	2029	17	ten	ten	CD
38148	2029	18	.	.	.
38148	2030	1	In	in	IN
38148	2030	2	general	general	JJ
38148	2030	3	,	,	,
38148	2030	4	however	however	RB
38148	2030	5	,	,	,
38148	2030	6	bowlders	bowlder	NNS
38148	2030	7	of	of	IN
38148	2030	8	distant	distant	JJ
38148	2030	9	origin	origin	NN
38148	2030	10	predominate	predominate	NN
38148	2030	11	over	over	IN
38148	2030	12	those	those	DT
38148	2030	13	derived	derive	VBN
38148	2030	14	close	close	RB
38148	2030	15	at	at	IN
38148	2030	16	hand	hand	NN
38148	2030	17	.	.	.
38148	2031	1	_	_	NNP
38148	2031	2	The	the	DT
38148	2031	3	slope	slope	NN
38148	2031	4	of	of	IN
38148	2031	5	the	the	DT
38148	2031	6	upper	upper	JJ
38148	2031	7	surface	surface	NN
38148	2031	8	of	of	IN
38148	2031	9	the	the	DT
38148	2031	10	ice	ice	NN
38148	2031	11	at	at	IN
38148	2031	12	the	the	DT
38148	2031	13	margin._--The	margin._--the	JJ
38148	2031	14	marginal	marginal	JJ
38148	2031	15	ridge	ridge	NN
38148	2031	16	on	on	IN
38148	2031	17	the	the	DT
38148	2031	18	south	south	JJ
38148	2031	19	slope	slope	NN
38148	2031	20	of	of	IN
38148	2031	21	Devil	Devil	NNP
38148	2031	22	's	's	POS
38148	2031	23	nose	nose	NN
38148	2031	24	leads	lead	VBZ
38148	2031	25	to	to	IN
38148	2031	26	an	an	DT
38148	2031	27	inference	inference	NN
38148	2031	28	of	of	IN
38148	2031	29	especial	especial	JJ
38148	2031	30	interest	interest	NN
38148	2031	31	.	.	.
38148	2032	1	Its	-PRON-	PRP$
38148	2032	2	course	course	NN
38148	2032	3	lies	lie	VBZ
38148	2032	4	along	along	IN
38148	2032	5	the	the	DT
38148	2032	6	south	south	JJ
38148	2032	7	slope	slope	NN
38148	2032	8	of	of	IN
38148	2032	9	the	the	DT
38148	2032	10	nose	nose	NN
38148	2032	11	,	,	,
38148	2032	12	from	from	IN
38148	2032	13	its	-PRON-	PRP$
38148	2032	14	summit	summit	NN
38148	2032	15	on	on	IN
38148	2032	16	the	the	DT
38148	2032	17	east	east	NN
38148	2032	18	to	to	IN
38148	2032	19	its	-PRON-	PRP$
38148	2032	20	base	base	NN
38148	2032	21	on	on	IN
38148	2032	22	the	the	DT
38148	2032	23	west	west	NN
38148	2032	24	.	.	.
38148	2033	1	Throughout	throughout	IN
38148	2033	2	this	this	DT
38148	2033	3	course	course	NN
38148	2033	4	the	the	DT
38148	2033	5	ridge	ridge	NN
38148	2033	6	marks	mark	VBZ
38148	2033	7	with	with	IN
38148	2033	8	exactness	exactness	NN
38148	2033	9	the	the	DT
38148	2033	10	position	position	NN
38148	2033	11	of	of	IN
38148	2033	12	the	the	DT
38148	2033	13	edge	edge	NN
38148	2033	14	of	of	IN
38148	2033	15	the	the	DT
38148	2033	16	ice	ice	NN
38148	2033	17	at	at	IN
38148	2033	18	the	the	DT
38148	2033	19	time	time	NN
38148	2033	20	of	of	IN
38148	2033	21	its	-PRON-	PRP$
38148	2033	22	maximum	maximum	JJ
38148	2033	23	advance	advance	NN
38148	2033	24	,	,	,
38148	2033	25	and	and	CC
38148	2033	26	its	-PRON-	PRP$
38148	2033	27	crest	crest	NN
38148	2033	28	must	must	MD
38148	2033	29	therefore	therefore	RB
38148	2033	30	represent	represent	VB
38148	2033	31	the	the	DT
38148	2033	32	slope	slope	NN
38148	2033	33	of	of	IN
38148	2033	34	the	the	DT
38148	2033	35	upper	upper	JJ
38148	2033	36	surface	surface	NN
38148	2033	37	of	of	IN
38148	2033	38	the	the	DT
38148	2033	39	ice	ice	NN
38148	2033	40	at	at	IN
38148	2033	41	its	-PRON-	PRP$
38148	2033	42	margin	margin	NN
38148	2033	43	.	.	.
38148	2034	1	The	the	DT
38148	2034	2	western	western	JJ
38148	2034	3	end	end	NN
38148	2034	4	of	of	IN
38148	2034	5	the	the	DT
38148	2034	6	ridge	ridge	NN
38148	2034	7	(	(	-LRB-
38148	2034	8	f	f	NNP
38148	2034	9	,	,	,
38148	2034	10	Plate	Plate	NNP
38148	2034	11	XXXVII	XXXVII	NNP
38148	2034	12	)	)	-RRB-
38148	2034	13	has	have	VBZ
38148	2034	14	an	an	DT
38148	2034	15	altitude	altitude	NN
38148	2034	16	of	of	IN
38148	2034	17	940	940	CD
38148	2034	18	feet	foot	NNS
38148	2034	19	,	,	,
38148	2034	20	and	and	CC
38148	2034	21	its	-PRON-	PRP$
38148	2034	22	eastern	eastern	JJ
38148	2034	23	end	end	NN
38148	2034	24	(	(	-LRB-
38148	2034	25	g	g	NN
38148	2034	26	)	)	-RRB-
38148	2034	27	is	be	VBZ
38148	2034	28	just	just	RB
38148	2034	29	above	above	IN
38148	2034	30	the	the	DT
38148	2034	31	1,500-foot	1,500-foot	CD
38148	2034	32	contour	contour	NN
38148	2034	33	.	.	.
38148	2035	1	The	the	DT
38148	2035	2	distance	distance	NN
38148	2035	3	from	from	IN
38148	2035	4	the	the	DT
38148	2035	5	one	one	CD
38148	2035	6	point	point	NN
38148	2035	7	to	to	IN
38148	2035	8	the	the	DT
38148	2035	9	other	other	JJ
38148	2035	10	is	be	VBZ
38148	2035	11	one	one	CD
38148	2035	12	and	and	CC
38148	2035	13	three	three	CD
38148	2035	14	-	-	HYPH
38148	2035	15	fourths	fourth	NNS
38148	2035	16	miles	mile	NNS
38148	2035	17	,	,	,
38148	2035	18	and	and	CC
38148	2035	19	the	the	DT
38148	2035	20	difference	difference	NN
38148	2035	21	in	in	IN
38148	2035	22	elevation	elevation	NN
38148	2035	23	,	,	,
38148	2035	24	560	560	CD
38148	2035	25	feet	foot	NNS
38148	2035	26	.	.	.
38148	2036	1	These	these	DT
38148	2036	2	figures	figure	NNS
38148	2036	3	show	show	VBP
38148	2036	4	that	that	IN
38148	2036	5	the	the	DT
38148	2036	6	slope	slope	NN
38148	2036	7	of	of	IN
38148	2036	8	the	the	DT
38148	2036	9	ice	ice	NN
38148	2036	10	along	along	IN
38148	2036	11	the	the	DT
38148	2036	12	south	south	JJ
38148	2036	13	face	face	NN
38148	2036	14	of	of	IN
38148	2036	15	this	this	DT
38148	2036	16	bluff	bluff	NNP
38148	2036	17	was	be	VBD
38148	2036	18	about	about	RB
38148	2036	19	320	320	CD
38148	2036	20	feet	foot	NNS
38148	2036	21	per	per	IN
38148	2036	22	mile	mile	NN
38148	2036	23	.	.	.
38148	2037	1	This	this	DT
38148	2037	2	,	,	,
38148	2037	3	so	so	RB
38148	2037	4	far	far	RB
38148	2037	5	as	as	IN
38148	2037	6	known	know	VBN
38148	2037	7	,	,	,
38148	2037	8	is	be	VBZ
38148	2037	9	the	the	DT
38148	2037	10	first	first	JJ
38148	2037	11	determination	determination	NN
38148	2037	12	of	of	IN
38148	2037	13	the	the	DT
38148	2037	14	slope	slope	NN
38148	2037	15	of	of	IN
38148	2037	16	the	the	DT
38148	2037	17	edge	edge	NN
38148	2037	18	of	of	IN
38148	2037	19	the	the	DT
38148	2037	20	continental	continental	NNP
38148	2037	21	ice	ice	NNP
38148	2037	22	sheet	sheet	NN
38148	2037	23	_	_	NNP
38148	2037	24	at	at	IN
38148	2037	25	its	-PRON-	PRP$
38148	2037	26	extreme	extreme	JJ
38148	2037	27	margin	margin	NN
38148	2037	28	_	_	NNP
38148	2037	29	.	.	.
38148	2038	1	It	-PRON-	PRP
38148	2038	2	is	be	VBZ
38148	2038	3	to	to	TO
38148	2038	4	be	be	VB
38148	2038	5	especially	especially	RB
38148	2038	6	noted	note	VBN
38148	2038	7	that	that	IN
38148	2038	8	these	these	DT
38148	2038	9	figures	figure	NNS
38148	2038	10	are	be	VBP
38148	2038	11	for	for	IN
38148	2038	12	the	the	DT
38148	2038	13	extreme	extreme	JJ
38148	2038	14	edge	edge	NN
38148	2038	15	of	of	IN
38148	2038	16	the	the	DT
38148	2038	17	ice	ice	NN
38148	2038	18	only	only	RB
38148	2038	19	.	.	.
38148	2039	1	The	the	DT
38148	2039	2	angle	angle	NN
38148	2039	3	of	of	IN
38148	2039	4	slope	slope	NN
38148	2039	5	back	back	RB
38148	2039	6	from	from	IN
38148	2039	7	the	the	DT
38148	2039	8	edge	edge	NN
38148	2039	9	was	be	VBD
38148	2039	10	doubtless	doubtless	RB
38148	2039	11	much	much	RB
38148	2039	12	less	less	JJR
38148	2039	13	.	.	.
38148	2040	1	_	_	NNP
38148	2040	2	Stratified	Stratified	NNP
38148	2040	3	Drift	Drift	NNP
38148	2040	4	.	.	.
38148	2040	5	_	_	NNP
38148	2040	6	While	while	IN
38148	2040	7	it	-PRON-	PRP
38148	2040	8	is	be	VBZ
38148	2040	9	true	true	JJ
38148	2040	10	that	that	IN
38148	2040	11	glacier	glacier	NN
38148	2040	12	ice	ice	NN
38148	2040	13	does	do	VBZ
38148	2040	14	not	not	RB
38148	2040	15	distinctly	distinctly	RB
38148	2040	16	stratify	stratify	VB
38148	2040	17	the	the	DT
38148	2040	18	deposits	deposit	NNS
38148	2040	19	which	which	WDT
38148	2040	20	it	-PRON-	PRP
38148	2040	21	makes	make	VBZ
38148	2040	22	,	,	,
38148	2040	23	it	-PRON-	PRP
38148	2040	24	is	be	VBZ
38148	2040	25	still	still	RB
38148	2040	26	true	true	JJ
38148	2040	27	that	that	IN
38148	2040	28	a	a	DT
38148	2040	29	very	very	RB
38148	2040	30	large	large	JJ
38148	2040	31	part	part	NN
38148	2040	32	of	of	IN
38148	2040	33	the	the	DT
38148	2040	34	drift	drift	NN
38148	2040	35	for	for	IN
38148	2040	36	which	which	WDT
38148	2040	37	the	the	DT
38148	2040	38	ice	ice	NN
38148	2040	39	of	of	IN
38148	2040	40	the	the	DT
38148	2040	41	glacial	glacial	JJ
38148	2040	42	period	period	NN
38148	2040	43	was	be	VBD
38148	2040	44	directly	directly	RB
38148	2040	45	or	or	CC
38148	2040	46	indirectly	indirectly	RB
38148	2040	47	responsible	responsible	JJ
38148	2040	48	is	be	VBZ
38148	2040	49	stratified	stratified	JJ
38148	2040	50	.	.	.
38148	2041	1	That	that	IN
38148	2041	2	this	this	DT
38148	2041	3	should	should	MD
38148	2041	4	be	be	VB
38148	2041	5	so	so	RB
38148	2041	6	is	be	VBZ
38148	2041	7	not	not	RB
38148	2041	8	strange	strange	JJ
38148	2041	9	when	when	WRB
38148	2041	10	it	-PRON-	PRP
38148	2041	11	is	be	VBZ
38148	2041	12	remembered	remember	VBN
38148	2041	13	that	that	IN
38148	2041	14	most	most	JJS
38148	2041	15	of	of	IN
38148	2041	16	the	the	DT
38148	2041	17	ice	ice	NN
38148	2041	18	was	be	VBD
38148	2041	19	ultimately	ultimately	RB
38148	2041	20	converted	convert	VBN
38148	2041	21	into	into	IN
38148	2041	22	running	running	NN
38148	2041	23	water	water	NN
38148	2041	24	,	,	,
38148	2041	25	just	just	RB
38148	2041	26	as	as	IN
38148	2041	27	the	the	DT
38148	2041	28	glaciers	glacier	NNS
38148	2041	29	of	of	IN
38148	2041	30	today	today	NN
38148	2041	31	are	be	VBP
38148	2041	32	.	.	.
38148	2042	1	The	the	DT
38148	2042	2	relatively	relatively	RB
38148	2042	3	small	small	JJ
38148	2042	4	portion	portion	NN
38148	2042	5	which	which	WDT
38148	2042	6	disappeared	disappear	VBD
38148	2042	7	by	by	IN
38148	2042	8	evaporation	evaporation	NN
38148	2042	9	was	be	VBD
38148	2042	10	probably	probably	RB
38148	2042	11	more	more	RBR
38148	2042	12	than	than	IN
38148	2042	13	counterbalanced	counterbalance	VBN
38148	2042	14	,	,	,
38148	2042	15	at	at	IN
38148	2042	16	least	least	JJS
38148	2042	17	near	near	IN
38148	2042	18	the	the	DT
38148	2042	19	margin	margin	NN
38148	2042	20	of	of	IN
38148	2042	21	the	the	DT
38148	2042	22	ice	ice	NN
38148	2042	23	,	,	,
38148	2042	24	by	by	IN
38148	2042	25	the	the	DT
38148	2042	26	rain	rain	NN
38148	2042	27	which	which	WDT
38148	2042	28	fell	fall	VBD
38148	2042	29	upon	upon	IN
38148	2042	30	it	-PRON-	PRP
38148	2042	31	.	.	.
38148	2043	1	It	-PRON-	PRP
38148	2043	2	can	can	MD
38148	2043	3	not	not	RB
38148	2043	4	be	be	VB
38148	2043	5	considered	consider	VBN
38148	2043	6	an	an	DT
38148	2043	7	exaggeration	exaggeration	NN
38148	2043	8	,	,	,
38148	2043	9	therefore	therefore	RB
38148	2043	10	,	,	,
38148	2043	11	to	to	TO
38148	2043	12	say	say	VB
38148	2043	13	that	that	IN
38148	2043	14	the	the	DT
38148	2043	15	total	total	JJ
38148	2043	16	amount	amount	NN
38148	2043	17	of	of	IN
38148	2043	18	water	water	NN
38148	2043	19	which	which	WDT
38148	2043	20	operated	operate	VBD
38148	2043	21	on	on	IN
38148	2043	22	the	the	DT
38148	2043	23	drift	drift	NN
38148	2043	24	,	,	,
38148	2043	25	first	first	JJ
38148	2043	26	and	and	CC
38148	2043	27	last	last	JJ
38148	2043	28	,	,	,
38148	2043	29	was	be	VBD
38148	2043	30	hardly	hardly	RB
38148	2043	31	less	less	JJR
38148	2043	32	than	than	IN
38148	2043	33	the	the	DT
38148	2043	34	total	total	JJ
38148	2043	35	amount	amount	NN
38148	2043	36	of	of	IN
38148	2043	37	the	the	DT
38148	2043	38	ice	ice	NN
38148	2043	39	itself	-PRON-	PRP
38148	2043	40	.	.	.
38148	2044	1	The	the	DT
38148	2044	2	drift	drift	NN
38148	2044	3	deposited	deposit	VBN
38148	2044	4	by	by	IN
38148	2044	5	the	the	DT
38148	2044	6	marginal	marginal	JJ
38148	2044	7	part	part	NN
38148	2044	8	of	of	IN
38148	2044	9	the	the	DT
38148	2044	10	ice	ice	NN
38148	2044	11	was	be	VBD
38148	2044	12	affected	affect	VBN
38148	2044	13	during	during	IN
38148	2044	14	its	-PRON-	PRP$
38148	2044	15	deposition	deposition	NN
38148	2044	16	,	,	,
38148	2044	17	not	not	RB
38148	2044	18	only	only	RB
38148	2044	19	by	by	IN
38148	2044	20	the	the	DT
38148	2044	21	water	water	NN
38148	2044	22	which	which	WDT
38148	2044	23	arose	arise	VBD
38148	2044	24	from	from	IN
38148	2044	25	the	the	DT
38148	2044	26	melting	melting	NN
38148	2044	27	of	of	IN
38148	2044	28	the	the	DT
38148	2044	29	ice	ice	NN
38148	2044	30	which	which	WDT
38148	2044	31	did	do	VBD
38148	2044	32	the	the	DT
38148	2044	33	depositing	depositing	NN
38148	2044	34	,	,	,
38148	2044	35	but	but	CC
38148	2044	36	by	by	IN
38148	2044	37	much	much	JJ
38148	2044	38	water	water	NN
38148	2044	39	which	which	WDT
38148	2044	40	arose	arise	VBD
38148	2044	41	from	from	IN
38148	2044	42	the	the	DT
38148	2044	43	melting	melting	NN
38148	2044	44	of	of	IN
38148	2044	45	the	the	DT
38148	2044	46	ice	ice	NN
38148	2044	47	far	far	RB
38148	2044	48	back	back	RB
38148	2044	49	from	from	IN
38148	2044	50	the	the	DT
38148	2044	51	margin	margin	NN
38148	2044	52	.	.	.
38148	2045	1	The	the	DT
38148	2045	2	general	general	JJ
38148	2045	3	mobility	mobility	NN
38148	2045	4	of	of	IN
38148	2045	5	the	the	DT
38148	2045	6	water	water	NN
38148	2045	7	,	,	,
38148	2045	8	as	as	IN
38148	2045	9	contrasted	contrast	VBN
38148	2045	10	with	with	IN
38148	2045	11	ice	ice	NN
38148	2045	12	,	,	,
38148	2045	13	allowed	allow	VBD
38148	2045	14	it	-PRON-	PRP
38148	2045	15	to	to	TO
38148	2045	16	concentrate	concentrate	VB
38148	2045	17	its	-PRON-	PRP$
38148	2045	18	activities	activity	NNS
38148	2045	19	along	along	IN
38148	2045	20	those	those	DT
38148	2045	21	lines	line	NNS
38148	2045	22	which	which	WDT
38148	2045	23	favored	favor	VBD
38148	2045	24	its	-PRON-	PRP$
38148	2045	25	motion	motion	NN
38148	2045	26	,	,	,
38148	2045	27	so	so	IN
38148	2045	28	that	that	IN
38148	2045	29	different	different	JJ
38148	2045	30	portions	portion	NNS
38148	2045	31	of	of	IN
38148	2045	32	the	the	DT
38148	2045	33	drift	drift	NN
38148	2045	34	were	be	VBD
38148	2045	35	not	not	RB
38148	2045	36	affected	affect	VBN
38148	2045	37	equally	equally	RB
38148	2045	38	by	by	IN
38148	2045	39	the	the	DT
38148	2045	40	water	water	NN
38148	2045	41	of	of	IN
38148	2045	42	the	the	DT
38148	2045	43	melting	melt	VBG
38148	2045	44	ice	ice	NN
38148	2045	45	.	.	.
38148	2046	1	All	all	DT
38148	2046	2	in	in	IN
38148	2046	3	all	all	DT
38148	2046	4	it	-PRON-	PRP
38148	2046	5	will	will	MD
38148	2046	6	be	be	VB
38148	2046	7	seen	see	VBN
38148	2046	8	that	that	IN
38148	2046	9	the	the	DT
38148	2046	10	water	water	NN
38148	2046	11	must	must	MD
38148	2046	12	have	have	VB
38148	2046	13	been	be	VBN
38148	2046	14	a	a	DT
38148	2046	15	very	very	RB
38148	2046	16	important	important	JJ
38148	2046	17	factor	factor	NN
38148	2046	18	in	in	IN
38148	2046	19	the	the	DT
38148	2046	20	deposition	deposition	NN
38148	2046	21	of	of	IN
38148	2046	22	the	the	DT
38148	2046	23	drift	drift	NN
38148	2046	24	,	,	,
38148	2046	25	especially	especially	RB
38148	2046	26	near	near	IN
38148	2046	27	the	the	DT
38148	2046	28	margin	margin	NN
38148	2046	29	of	of	IN
38148	2046	30	the	the	DT
38148	2046	31	ice	ice	NN
38148	2046	32	.	.	.
38148	2047	1	But	but	CC
38148	2047	2	the	the	DT
38148	2047	3	ice	ice	NN
38148	2047	4	sheet	sheet	NN
38148	2047	5	had	have	VBD
38148	2047	6	a	a	DT
38148	2047	7	marginal	marginal	JJ
38148	2047	8	belt	belt	NN
38148	2047	9	throughout	throughout	IN
38148	2047	10	its	-PRON-	PRP$
38148	2047	11	whole	whole	JJ
38148	2047	12	history	history	NN
38148	2047	13	,	,	,
38148	2047	14	and	and	CC
38148	2047	15	water	water	NN
38148	2047	16	must	must	MD
38148	2047	17	have	have	VB
38148	2047	18	been	be	VBN
38148	2047	19	active	active	JJ
38148	2047	20	and	and	CC
38148	2047	21	effective	effective	JJ
38148	2047	22	along	along	IN
38148	2047	23	this	this	DT
38148	2047	24	belt	belt	NN
38148	2047	25	,	,	,
38148	2047	26	not	not	RB
38148	2047	27	only	only	RB
38148	2047	28	during	during	IN
38148	2047	29	the	the	DT
38148	2047	30	decadence	decadence	NN
38148	2047	31	of	of	IN
38148	2047	32	the	the	DT
38148	2047	33	ice	ice	NN
38148	2047	34	sheet	sheet	NN
38148	2047	35	,	,	,
38148	2047	36	but	but	CC
38148	2047	37	during	during	IN
38148	2047	38	its	-PRON-	PRP$
38148	2047	39	growth	growth	NN
38148	2047	40	as	as	RB
38148	2047	41	well	well	RB
38148	2047	42	.	.	.
38148	2048	1	It	-PRON-	PRP
38148	2048	2	is	be	VBZ
38148	2048	3	further	further	JJ
38148	2048	4	to	to	TO
38148	2048	5	be	be	VB
38148	2048	6	noted	note	VBN
38148	2048	7	that	that	IN
38148	2048	8	any	any	DT
38148	2048	9	region	region	NN
38148	2048	10	of	of	IN
38148	2048	11	drift	drift	NN
38148	2048	12	stood	stand	VBD
38148	2048	13	good	good	JJ
38148	2048	14	chance	chance	NN
38148	2048	15	of	of	IN
38148	2048	16	being	be	VBG
38148	2048	17	operated	operate	VBN
38148	2048	18	upon	upon	IN
38148	2048	19	by	by	IN
38148	2048	20	the	the	DT
38148	2048	21	water	water	NN
38148	2048	22	after	after	IN
38148	2048	23	the	the	DT
38148	2048	24	ice	ice	NN
38148	2048	25	had	have	VBD
38148	2048	26	departed	depart	VBN
38148	2048	27	from	from	IN
38148	2048	28	it	-PRON-	PRP
38148	2048	29	,	,	,
38148	2048	30	so	so	IN
38148	2048	31	that	that	IN
38148	2048	32	in	in	IN
38148	2048	33	regions	region	NNS
38148	2048	34	over	over	IN
38148	2048	35	which	which	WDT
38148	2048	36	topography	topography	NN
38148	2048	37	directed	direct	VBD
38148	2048	38	drainage	drainage	NN
38148	2048	39	after	after	IN
38148	2048	40	the	the	DT
38148	2048	41	withdrawal	withdrawal	NN
38148	2048	42	of	of	IN
38148	2048	43	the	the	DT
38148	2048	44	ice	ice	NN
38148	2048	45	,	,	,
38148	2048	46	the	the	DT
38148	2048	47	water	water	NN
38148	2048	48	had	have	VBD
38148	2048	49	the	the	DT
38148	2048	50	last	last	JJ
38148	2048	51	chance	chance	NN
38148	2048	52	at	at	IN
38148	2048	53	the	the	DT
38148	2048	54	drift	drift	NN
38148	2048	55	,	,	,
38148	2048	56	and	and	CC
38148	2048	57	modified	modify	VBD
38148	2048	58	it	-PRON-	PRP
38148	2048	59	in	in	IN
38148	2048	60	such	such	PDT
38148	2048	61	a	a	DT
38148	2048	62	way	way	NN
38148	2048	63	and	and	CC
38148	2048	64	to	to	IN
38148	2048	65	such	such	PDT
38148	2048	66	an	an	DT
38148	2048	67	extent	extent	NN
38148	2048	68	as	as	IN
38148	2048	69	circumstances	circumstance	NNS
38148	2048	70	permitted	permit	VBD
38148	2048	71	.	.	.
38148	2049	1	_	_	NNP
38148	2049	2	Its	-PRON-	PRP$
38148	2049	3	origin._--There	origin._--there	NN
38148	2049	4	are	be	VBP
38148	2049	5	various	various	JJ
38148	2049	6	ways	way	NNS
38148	2049	7	in	in	IN
38148	2049	8	which	which	WDT
38148	2049	9	stratified	stratify	VBN
38148	2049	10	drift	drift	NN
38148	2049	11	may	may	MD
38148	2049	12	arise	arise	VB
38148	2049	13	in	in	IN
38148	2049	14	connection	connection	NN
38148	2049	15	with	with	IN
38148	2049	16	glacier	glacier	NN
38148	2049	17	deposits	deposit	NNS
38148	2049	18	.	.	.
38148	2050	1	It	-PRON-	PRP
38148	2050	2	may	may	MD
38148	2050	3	come	come	VB
38148	2050	4	into	into	IN
38148	2050	5	existence	existence	NN
38148	2050	6	by	by	IN
38148	2050	7	the	the	DT
38148	2050	8	operation	operation	NN
38148	2050	9	of	of	IN
38148	2050	10	water	water	NN
38148	2050	11	alone	alone	RB
38148	2050	12	;	;	:
38148	2050	13	or	or	CC
38148	2050	14	by	by	IN
38148	2050	15	the	the	DT
38148	2050	16	co	co	NN
38148	2050	17	-	-	NN
38148	2050	18	operation	operation	NN
38148	2050	19	of	of	IN
38148	2050	20	ice	ice	NN
38148	2050	21	and	and	CC
38148	2050	22	water	water	NN
38148	2050	23	.	.	.
38148	2051	1	Where	where	WRB
38148	2051	2	water	water	NN
38148	2051	3	alone	alone	RB
38148	2051	4	was	be	VBD
38148	2051	5	immediately	immediately	RB
38148	2051	6	responsible	responsible	JJ
38148	2051	7	for	for	IN
38148	2051	8	the	the	DT
38148	2051	9	deposition	deposition	NN
38148	2051	10	of	of	IN
38148	2051	11	stratified	stratify	VBN
38148	2051	12	drift	drift	NN
38148	2051	13	,	,	,
38148	2051	14	the	the	DT
38148	2051	15	water	water	NN
38148	2051	16	concerned	concern	VBN
38148	2051	17	may	may	MD
38148	2051	18	have	have	VB
38148	2051	19	owed	owe	VBN
38148	2051	20	its	-PRON-	PRP$
38148	2051	21	origin	origin	NN
38148	2051	22	to	to	IN
38148	2051	23	the	the	DT
38148	2051	24	melting	melt	VBG
38148	2051	25	ice	ice	NN
38148	2051	26	,	,	,
38148	2051	27	or	or	CC
38148	2051	28	it	-PRON-	PRP
38148	2051	29	may	may	MD
38148	2051	30	have	have	VB
38148	2051	31	existed	exist	VBN
38148	2051	32	independently	independently	RB
38148	2051	33	of	of	IN
38148	2051	34	the	the	DT
38148	2051	35	ice	ice	NN
38148	2051	36	in	in	IN
38148	2051	37	the	the	DT
38148	2051	38	form	form	NN
38148	2051	39	of	of	IN
38148	2051	40	lakes	lake	NNS
38148	2051	41	.	.	.
38148	2052	1	When	when	WRB
38148	2052	2	the	the	DT
38148	2052	3	source	source	NN
38148	2052	4	of	of	IN
38148	2052	5	the	the	DT
38148	2052	6	water	water	NN
38148	2052	7	was	be	VBD
38148	2052	8	the	the	DT
38148	2052	9	melting	melt	VBG
38148	2052	10	ice	ice	NN
38148	2052	11	,	,	,
38148	2052	12	the	the	DT
38148	2052	13	water	water	NN
38148	2052	14	may	may	MD
38148	2052	15	have	have	VB
38148	2052	16	been	be	VBN
38148	2052	17	running	run	VBG
38148	2052	18	,	,	,
38148	2052	19	when	when	WRB
38148	2052	20	it	-PRON-	PRP
38148	2052	21	was	be	VBD
38148	2052	22	actively	actively	RB
38148	2052	23	concerned	concern	VBN
38148	2052	24	in	in	IN
38148	2052	25	the	the	DT
38148	2052	26	deposition	deposition	NN
38148	2052	27	of	of	IN
38148	2052	28	stratified	stratify	VBN
38148	2052	29	drift	drift	NN
38148	2052	30	;	;	:
38148	2052	31	or	or	CC
38148	2052	32	it	-PRON-	PRP
38148	2052	33	may	may	MD
38148	2052	34	have	have	VB
38148	2052	35	been	be	VBN
38148	2052	36	standing	stand	VBG
38148	2052	37	(	(	-LRB-
38148	2052	38	glacial	glacial	JJ
38148	2052	39	lakes	lake	NNS
38148	2052	40	and	and	CC
38148	2052	41	ponds	pond	NNS
38148	2052	42	)	)	-RRB-
38148	2052	43	,	,	,
38148	2052	44	when	when	WRB
38148	2052	45	it	-PRON-	PRP
38148	2052	46	was	be	VBD
38148	2052	47	passively	passively	RB
38148	2052	48	concerned	concern	VBN
38148	2052	49	.	.	.
38148	2053	1	When	when	WRB
38148	2053	2	ice	ice	NN
38148	2053	3	co	co	VBN
38148	2053	4	-	-	JJ
38148	2053	5	operated	operate	VBN
38148	2053	6	with	with	IN
38148	2053	7	water	water	NN
38148	2053	8	in	in	IN
38148	2053	9	the	the	DT
38148	2053	10	development	development	NN
38148	2053	11	of	of	IN
38148	2053	12	stratified	stratify	VBN
38148	2053	13	drift	drift	NN
38148	2053	14	the	the	DT
38148	2053	15	ice	ice	NN
38148	2053	16	was	be	VBD
38148	2053	17	generally	generally	RB
38148	2053	18	a	a	DT
38148	2053	19	passive	passive	JJ
38148	2053	20	partner	partner	NN
38148	2053	21	.	.	.
38148	2054	1	_	_	NNP
38148	2054	2	Glacial	Glacial	NNP
38148	2054	3	drainage._--The	drainage._--The	NNP
38148	2054	4	body	body	NN
38148	2054	5	of	of	IN
38148	2054	6	an	an	DT
38148	2054	7	ice	ice	NN
38148	2054	8	sheet	sheet	NN
38148	2054	9	during	during	IN
38148	2054	10	any	any	DT
38148	2054	11	glacial	glacial	JJ
38148	2054	12	period	period	NN
38148	2054	13	is	be	VBZ
38148	2054	14	probably	probably	RB
38148	2054	15	melting	melt	VBG
38148	2054	16	more	more	RBR
38148	2054	17	or	or	CC
38148	2054	18	less	less	JJR
38148	2054	19	at	at	IN
38148	2054	20	some	some	DT
38148	2054	21	horizons	horizon	NNS
38148	2054	22	all	all	PDT
38148	2054	23	the	the	DT
38148	2054	24	time	time	NN
38148	2054	25	,	,	,
38148	2054	26	and	and	CC
38148	2054	27	at	at	IN
38148	2054	28	all	all	DT
38148	2054	29	horizons	horizon	NNS
38148	2054	30	some	some	DT
38148	2054	31	of	of	IN
38148	2054	32	the	the	DT
38148	2054	33	time	time	NN
38148	2054	34	.	.	.
38148	2055	1	Most	Most	JJS
38148	2055	2	of	of	IN
38148	2055	3	the	the	DT
38148	2055	4	water	water	NN
38148	2055	5	which	which	WDT
38148	2055	6	is	be	VBZ
38148	2055	7	produced	produce	VBN
38148	2055	8	at	at	IN
38148	2055	9	the	the	DT
38148	2055	10	surface	surface	NN
38148	2055	11	during	during	IN
38148	2055	12	the	the	DT
38148	2055	13	summer	summer	NN
38148	2055	14	sinks	sink	NNS
38148	2055	15	beneath	beneath	IN
38148	2055	16	it	-PRON-	PRP
38148	2055	17	.	.	.
38148	2056	1	Some	some	DT
38148	2056	2	of	of	IN
38148	2056	3	it	-PRON-	PRP
38148	2056	4	may	may	MD
38148	2056	5	congeal	congeal	VB
38148	2056	6	before	before	IN
38148	2056	7	it	-PRON-	PRP
38148	2056	8	sinks	sink	VBZ
38148	2056	9	far	far	RB
38148	2056	10	,	,	,
38148	2056	11	but	but	CC
38148	2056	12	much	much	JJ
38148	2056	13	of	of	IN
38148	2056	14	it	-PRON-	PRP
38148	2056	15	reaches	reach	VBZ
38148	2056	16	the	the	DT
38148	2056	17	bottom	bottom	NN
38148	2056	18	of	of	IN
38148	2056	19	the	the	DT
38148	2056	20	ice	ice	NN
38148	2056	21	without	without	IN
38148	2056	22	refreezing	refreeze	VBG
38148	2056	23	.	.	.
38148	2057	1	It	-PRON-	PRP
38148	2057	2	is	be	VBZ
38148	2057	3	probable	probable	JJ
38148	2057	4	that	that	IN
38148	2057	5	melting	melt	VBG
38148	2057	6	is	be	VBZ
38148	2057	7	much	much	RB
38148	2057	8	more	more	RBR
38148	2057	9	nearly	nearly	RB
38148	2057	10	continuous	continuous	JJ
38148	2057	11	in	in	IN
38148	2057	12	the	the	DT
38148	2057	13	body	body	NN
38148	2057	14	of	of	IN
38148	2057	15	a	a	DT
38148	2057	16	moving	move	VBG
38148	2057	17	ice	ice	NN
38148	2057	18	sheet	sheet	NN
38148	2057	19	than	than	IN
38148	2057	20	at	at	IN
38148	2057	21	its	-PRON-	PRP$
38148	2057	22	surface	surface	NN
38148	2057	23	,	,	,
38148	2057	24	and	and	CC
38148	2057	25	that	that	IN
38148	2057	26	some	some	DT
38148	2057	27	of	of	IN
38148	2057	28	the	the	DT
38148	2057	29	water	water	NN
38148	2057	30	thus	thus	RB
38148	2057	31	produced	produce	VBD
38148	2057	32	sinks	sink	NNS
38148	2057	33	to	to	IN
38148	2057	34	the	the	DT
38148	2057	35	bottom	bottom	NN
38148	2057	36	of	of	IN
38148	2057	37	the	the	DT
38148	2057	38	ice	ice	NN
38148	2057	39	without	without	IN
38148	2057	40	refreezing	refreeze	VBG
38148	2057	41	.	.	.
38148	2058	1	At	at	IN
38148	2058	2	the	the	DT
38148	2058	3	base	base	NN
38148	2058	4	of	of	IN
38148	2058	5	the	the	DT
38148	2058	6	ice	ice	NN
38148	2058	7	,	,	,
38148	2058	8	so	so	RB
38148	2058	9	long	long	RB
38148	2058	10	as	as	IN
38148	2058	11	it	-PRON-	PRP
38148	2058	12	is	be	VBZ
38148	2058	13	in	in	IN
38148	2058	14	movement	movement	NN
38148	2058	15	,	,	,
38148	2058	16	there	there	EX
38148	2058	17	is	be	VBZ
38148	2058	18	doubtless	doubtless	RB
38148	2058	19	more	more	RBR
38148	2058	20	or	or	CC
38148	2058	21	less	less	RBR
38148	2058	22	melting	melt	VBG
38148	2058	23	,	,	,
38148	2058	24	due	due	JJ
38148	2058	25	both	both	CC
38148	2058	26	to	to	IN
38148	2058	27	friction	friction	NN
38148	2058	28	and	and	CC
38148	2058	29	to	to	IN
38148	2058	30	the	the	DT
38148	2058	31	heat	heat	NN
38148	2058	32	received	receive	VBN
38148	2058	33	by	by	IN
38148	2058	34	conduction	conduction	NN
38148	2058	35	from	from	IN
38148	2058	36	the	the	DT
38148	2058	37	earth	earth	NN
38148	2058	38	below	below	RB
38148	2058	39	.	.	.
38148	2059	1	Thus	thus	RB
38148	2059	2	in	in	IN
38148	2059	3	the	the	DT
38148	2059	4	ice	ice	NN
38148	2059	5	and	and	CC
38148	2059	6	under	under	IN
38148	2059	7	the	the	DT
38148	2059	8	ice	ice	NN
38148	2059	9	there	there	EX
38148	2059	10	must	must	MD
38148	2059	11	have	have	VB
38148	2059	12	been	be	VBN
38148	2059	13	more	more	RBR
38148	2059	14	or	or	CC
38148	2059	15	less	less	JJR
38148	2059	16	water	water	NN
38148	2059	17	in	in	IN
38148	2059	18	motion	motion	NN
38148	2059	19	throughout	throughout	IN
38148	2059	20	essentially	essentially	RB
38148	2059	21	all	all	PDT
38148	2059	22	the	the	DT
38148	2059	23	history	history	NN
38148	2059	24	of	of	IN
38148	2059	25	an	an	DT
38148	2059	26	ice	ice	NN
38148	2059	27	sheet	sheet	NN
38148	2059	28	.	.	.
38148	2060	1	If	if	IN
38148	2060	2	it	-PRON-	PRP
38148	2060	3	be	be	VB
38148	2060	4	safe	safe	JJ
38148	2060	5	to	to	TO
38148	2060	6	base	base	VB
38148	2060	7	conclusions	conclusion	NNS
38148	2060	8	on	on	IN
38148	2060	9	the	the	DT
38148	2060	10	phenomena	phenomenon	NNS
38148	2060	11	of	of	IN
38148	2060	12	existing	exist	VBG
38148	2060	13	glaciers	glacier	NNS
38148	2060	14	,	,	,
38148	2060	15	it	-PRON-	PRP
38148	2060	16	may	may	MD
38148	2060	17	be	be	VB
38148	2060	18	assumed	assume	VBN
38148	2060	19	that	that	IN
38148	2060	20	the	the	DT
38148	2060	21	waters	water	NNS
38148	2060	22	beneath	beneath	IN
38148	2060	23	the	the	DT
38148	2060	24	ice	ice	NN
38148	2060	25	,	,	,
38148	2060	26	and	and	CC
38148	2060	27	to	to	IN
38148	2060	28	a	a	DT
38148	2060	29	less	less	JJR
38148	2060	30	extent	extent	NN
38148	2060	31	the	the	DT
38148	2060	32	waters	water	NNS
38148	2060	33	in	in	IN
38148	2060	34	the	the	DT
38148	2060	35	ice	ice	NN
38148	2060	36	,	,	,
38148	2060	37	organized	organize	VBD
38148	2060	38	themselves	-PRON-	PRP
38148	2060	39	to	to	IN
38148	2060	40	a	a	DT
38148	2060	41	greater	great	JJR
38148	2060	42	or	or	CC
38148	2060	43	less	less	JJR
38148	2060	44	degree	degree	NN
38148	2060	45	into	into	IN
38148	2060	46	streams	stream	NNS
38148	2060	47	.	.	.
38148	2061	1	For	for	IN
38148	2061	2	longer	long	JJR
38148	2061	3	or	or	CC
38148	2061	4	shorter	short	JJR
38148	2061	5	distances	distance	NNS
38148	2061	6	these	these	DT
38148	2061	7	streams	stream	NNS
38148	2061	8	flowed	flow	VBN
38148	2061	9	in	in	IN
38148	2061	10	the	the	DT
38148	2061	11	ice	ice	NN
38148	2061	12	or	or	CC
38148	2061	13	beneath	beneath	IN
38148	2061	14	it	-PRON-	PRP
38148	2061	15	.	.	.
38148	2062	1	Ultimately	ultimately	RB
38148	2062	2	they	-PRON-	PRP
38148	2062	3	escaped	escape	VBD
38148	2062	4	from	from	IN
38148	2062	5	its	-PRON-	PRP$
38148	2062	6	edge	edge	NN
38148	2062	7	.	.	.
38148	2063	1	The	the	DT
38148	2063	2	subglacial	subglacial	JJ
38148	2063	3	streams	stream	NNS
38148	2063	4	doubtless	doubtless	RB
38148	2063	5	flowed	flow	VBN
38148	2063	6	,	,	,
38148	2063	7	in	in	IN
38148	2063	8	part	part	NN
38148	2063	9	,	,	,
38148	2063	10	in	in	IN
38148	2063	11	the	the	DT
38148	2063	12	valleys	valley	NNS
38148	2063	13	which	which	WDT
38148	2063	14	affected	affect	VBD
38148	2063	15	the	the	DT
38148	2063	16	land	land	NN
38148	2063	17	surface	surface	NN
38148	2063	18	beneath	beneath	IN
38148	2063	19	the	the	DT
38148	2063	20	ice	ice	NN
38148	2063	21	,	,	,
38148	2063	22	but	but	CC
38148	2063	23	they	-PRON-	PRP
38148	2063	24	were	be	VBD
38148	2063	25	probably	probably	RB
38148	2063	26	not	not	RB
38148	2063	27	all	all	RB
38148	2063	28	in	in	IN
38148	2063	29	such	such	JJ
38148	2063	30	positions	position	NNS
38148	2063	31	.	.	.
38148	2064	1	The	the	DT
38148	2064	2	courses	course	NNS
38148	2064	3	of	of	IN
38148	2064	4	well	well	RB
38148	2064	5	-	-	HYPH
38148	2064	6	defined	define	VBN
38148	2064	7	subglacial	subglacial	JJ
38148	2064	8	streams	stream	NNS
38148	2064	9	were	be	VBD
38148	2064	10	tunnels	tunnel	NNS
38148	2064	11	.	.	.
38148	2065	1	The	the	DT
38148	2065	2	bases	basis	NNS
38148	2065	3	of	of	IN
38148	2065	4	the	the	DT
38148	2065	5	tunnels	tunnel	NNS
38148	2065	6	were	be	VBD
38148	2065	7	of	of	IN
38148	2065	8	rock	rock	NN
38148	2065	9	or	or	CC
38148	2065	10	drift	drift	NN
38148	2065	11	,	,	,
38148	2065	12	while	while	IN
38148	2065	13	the	the	DT
38148	2065	14	sides	side	NNS
38148	2065	15	and	and	CC
38148	2065	16	tops	top	NNS
38148	2065	17	were	be	VBD
38148	2065	18	of	of	IN
38148	2065	19	ice	ice	NN
38148	2065	20	.	.	.
38148	2066	1	It	-PRON-	PRP
38148	2066	2	will	will	MD
38148	2066	3	be	be	VB
38148	2066	4	seen	see	VBN
38148	2066	5	,	,	,
38148	2066	6	therefore	therefore	RB
38148	2066	7	,	,	,
38148	2066	8	that	that	IN
38148	2066	9	their	-PRON-	PRP$
38148	2066	10	courses	course	NNS
38148	2066	11	need	nee	MD
38148	2066	12	not	not	RB
38148	2066	13	have	have	VB
38148	2066	14	corresponded	correspond	VBN
38148	2066	15	with	with	IN
38148	2066	16	the	the	DT
38148	2066	17	courses	course	NNS
38148	2066	18	of	of	IN
38148	2066	19	the	the	DT
38148	2066	20	valleys	valley	NNS
38148	2066	21	beneath	beneath	IN
38148	2066	22	the	the	DT
38148	2066	23	ice	ice	NN
38148	2066	24	.	.	.
38148	2067	1	They	-PRON-	PRP
38148	2067	2	may	may	MD
38148	2067	3	sometimes	sometimes	RB
38148	2067	4	have	have	VB
38148	2067	5	followed	follow	VBN
38148	2067	6	lines	line	NNS
38148	2067	7	more	more	RBR
38148	2067	8	or	or	CC
38148	2067	9	less	less	RBR
38148	2067	10	independent	independent	JJ
38148	2067	11	of	of	IN
38148	2067	12	topography	topography	NN
38148	2067	13	,	,	,
38148	2067	14	much	much	RB
38148	2067	15	as	as	IN
38148	2067	16	water	water	NN
38148	2067	17	may	may	MD
38148	2067	18	be	be	VB
38148	2067	19	forced	force	VBN
38148	2067	20	over	over	IN
38148	2067	21	elevations	elevation	NNS
38148	2067	22	in	in	IN
38148	2067	23	closed	closed	JJ
38148	2067	24	tubes	tube	NNS
38148	2067	25	.	.	.
38148	2068	1	It	-PRON-	PRP
38148	2068	2	is	be	VBZ
38148	2068	3	not	not	RB
38148	2068	4	to	to	TO
38148	2068	5	be	be	VB
38148	2068	6	inferred	infer	VBN
38148	2068	7	,	,	,
38148	2068	8	however	however	RB
38148	2068	9	,	,	,
38148	2068	10	that	that	IN
38148	2068	11	the	the	DT
38148	2068	12	subglacial	subglacial	JJ
38148	2068	13	streams	stream	NNS
38148	2068	14	were	be	VBD
38148	2068	15	altogether	altogether	RB
38148	2068	16	independent	independent	JJ
38148	2068	17	of	of	IN
38148	2068	18	the	the	DT
38148	2068	19	sub	sub	NN
38148	2068	20	-	-	JJ
38148	2068	21	ice	ice	NN
38148	2068	22	topography	topography	NN
38148	2068	23	.	.	.
38148	2069	1	The	the	DT
38148	2069	2	tunnels	tunnel	NNS
38148	2069	3	in	in	IN
38148	2069	4	which	which	WDT
38148	2069	5	the	the	DT
38148	2069	6	water	water	NN
38148	2069	7	ran	run	VBD
38148	2069	8	probably	probably	RB
38148	2069	9	had	have	VBD
38148	2069	10	too	too	RB
38148	2069	11	many	many	JJ
38148	2069	12	leaks	leak	NNS
38148	2069	13	to	to	TO
38148	2069	14	allow	allow	VB
38148	2069	15	the	the	DT
38148	2069	16	water	water	NN
38148	2069	17	to	to	TO
38148	2069	18	be	be	VB
38148	2069	19	forced	force	VBN
38148	2069	20	up	up	RP
38148	2069	21	over	over	IN
38148	2069	22	great	great	JJ
38148	2069	23	elevations	elevation	NNS
38148	2069	24	.	.	.
38148	2070	1	This	this	DT
38148	2070	2	,	,	,
38148	2070	3	at	at	IN
38148	2070	4	least	least	JJS
38148	2070	5	,	,	,
38148	2070	6	must	must	MD
38148	2070	7	have	have	VB
38148	2070	8	been	be	VBN
38148	2070	9	the	the	DT
38148	2070	10	case	case	NN
38148	2070	11	where	where	WRB
38148	2070	12	the	the	DT
38148	2070	13	ice	ice	NN
38148	2070	14	was	be	VBD
38148	2070	15	thin	thin	JJ
38148	2070	16	or	or	CC
38148	2070	17	affected	affect	VBN
38148	2070	18	by	by	IN
38148	2070	19	crevasses	crevasse	NNS
38148	2070	20	.	.	.
38148	2071	1	Under	under	IN
38148	2071	2	such	such	JJ
38148	2071	3	circumstances	circumstance	NNS
38148	2071	4	the	the	DT
38148	2071	5	topography	topography	NN
38148	2071	6	of	of	IN
38148	2071	7	the	the	DT
38148	2071	8	land	land	NN
38148	2071	9	surface	surface	NN
38148	2071	10	must	must	MD
38148	2071	11	have	have	VB
38148	2071	12	been	be	VBN
38148	2071	13	the	the	DT
38148	2071	14	controlling	control	VBG
38148	2071	15	element	element	NN
38148	2071	16	in	in	IN
38148	2071	17	determining	determine	VBG
38148	2071	18	the	the	DT
38148	2071	19	course	course	NN
38148	2071	20	of	of	IN
38148	2071	21	the	the	DT
38148	2071	22	subglacial	subglacial	JJ
38148	2071	23	drainage	drainage	NN
38148	2071	24	.	.	.
38148	2072	1	When	when	WRB
38148	2072	2	the	the	DT
38148	2072	3	streams	stream	NNS
38148	2072	4	issued	issue	VBN
38148	2072	5	from	from	IN
38148	2072	6	beneath	beneath	IN
38148	2072	7	the	the	DT
38148	2072	8	ice	ice	NN
38148	2072	9	the	the	DT
38148	2072	10	conditions	condition	NNS
38148	2072	11	of	of	IN
38148	2072	12	flow	flow	NN
38148	2072	13	were	be	VBD
38148	2072	14	more	more	RBR
38148	2072	15	or	or	CC
38148	2072	16	less	less	RBR
38148	2072	17	radically	radically	RB
38148	2072	18	changed	change	VBN
38148	2072	19	,	,	,
38148	2072	20	and	and	CC
38148	2072	21	from	from	IN
38148	2072	22	their	-PRON-	PRP$
38148	2072	23	point	point	NN
38148	2072	24	of	of	IN
38148	2072	25	issue	issue	NN
38148	2072	26	they	-PRON-	PRP
38148	2072	27	followed	follow	VBD
38148	2072	28	the	the	DT
38148	2072	29	usual	usual	JJ
38148	2072	30	laws	law	NNS
38148	2072	31	governing	govern	VBG
38148	2072	32	river	river	NN
38148	2072	33	flow	flow	NN
38148	2072	34	.	.	.
38148	2073	1	If	if	IN
38148	2073	2	the	the	DT
38148	2073	3	streams	stream	NNS
38148	2073	4	entered	enter	VBD
38148	2073	5	static	static	JJ
38148	2073	6	water	water	NN
38148	2073	7	as	as	IN
38148	2073	8	they	-PRON-	PRP
38148	2073	9	issued	issue	VBD
38148	2073	10	from	from	IN
38148	2073	11	the	the	DT
38148	2073	12	ice	ice	NN
38148	2073	13	,	,	,
38148	2073	14	and	and	CC
38148	2073	15	this	this	DT
38148	2073	16	was	be	VBD
38148	2073	17	true	true	JJ
38148	2073	18	where	where	WRB
38148	2073	19	the	the	DT
38148	2073	20	ice	ice	NN
38148	2073	21	edge	edge	NN
38148	2073	22	reached	reach	VBD
38148	2073	23	the	the	DT
38148	2073	24	sea	sea	NN
38148	2073	25	or	or	CC
38148	2073	26	a	a	DT
38148	2073	27	lake	lake	NN
38148	2073	28	,	,	,
38148	2073	29	the	the	DT
38148	2073	30	static	static	JJ
38148	2073	31	water	water	NN
38148	2073	32	modified	modify	VBD
38148	2073	33	the	the	DT
38148	2073	34	results	result	NNS
38148	2073	35	which	which	WDT
38148	2073	36	the	the	DT
38148	2073	37	flowing	flow	VBG
38148	2073	38	waters	water	NNS
38148	2073	39	would	would	MD
38148	2073	40	otherwise	otherwise	RB
38148	2073	41	have	have	VB
38148	2073	42	produced	produce	VBN
38148	2073	43	.	.	.
38148	2074	1	_	_	NNP
38148	2074	2	Stages	Stages	NNPS
38148	2074	3	in	in	IN
38148	2074	4	the	the	DT
38148	2074	5	history	history	NN
38148	2074	6	of	of	IN
38148	2074	7	an	an	DT
38148	2074	8	ice	ice	NN
38148	2074	9	sheet._--The	sheet._--the	NN
38148	2074	10	history	history	NN
38148	2074	11	of	of	IN
38148	2074	12	an	an	DT
38148	2074	13	ice	ice	NN
38148	2074	14	sheet	sheet	NN
38148	2074	15	which	which	WDT
38148	2074	16	no	no	RB
38148	2074	17	longer	long	RBR
38148	2074	18	exists	exist	VBZ
38148	2074	19	involves	involve	VBZ
38148	2074	20	at	at	IN
38148	2074	21	least	least	RBS
38148	2074	22	two	two	CD
38148	2074	23	distinct	distinct	JJ
38148	2074	24	stages	stage	NNS
38148	2074	25	.	.	.
38148	2075	1	These	these	DT
38148	2075	2	are	be	VBP
38148	2075	3	(	(	-LRB-
38148	2075	4	1	1	LS
38148	2075	5	)	)	-RRB-
38148	2075	6	the	the	DT
38148	2075	7	period	period	NN
38148	2075	8	of	of	IN
38148	2075	9	growth	growth	NN
38148	2075	10	,	,	,
38148	2075	11	and	and	CC
38148	2075	12	(	(	-LRB-
38148	2075	13	2	2	LS
38148	2075	14	)	)	-RRB-
38148	2075	15	the	the	DT
38148	2075	16	period	period	NN
38148	2075	17	of	of	IN
38148	2075	18	decadence	decadence	NN
38148	2075	19	.	.	.
38148	2076	1	If	if	IN
38148	2076	2	the	the	DT
38148	2076	3	latter	latter	NN
38148	2076	4	does	do	VBZ
38148	2076	5	not	not	RB
38148	2076	6	begin	begin	VB
38148	2076	7	as	as	RB
38148	2076	8	soon	soon	RB
38148	2076	9	as	as	IN
38148	2076	10	the	the	DT
38148	2076	11	former	former	JJ
38148	2076	12	is	be	VBZ
38148	2076	13	complete	complete	JJ
38148	2076	14	,	,	,
38148	2076	15	an	an	DT
38148	2076	16	intervening	intervene	VBG
38148	2076	17	stage	stage	NN
38148	2076	18	,	,	,
38148	2076	19	representing	represent	VBG
38148	2076	20	the	the	DT
38148	2076	21	period	period	NN
38148	2076	22	of	of	IN
38148	2076	23	maximum	maximum	JJ
38148	2076	24	ice	ice	NN
38148	2076	25	extension	extension	NN
38148	2076	26	,	,	,
38148	2076	27	must	must	MD
38148	2076	28	be	be	VB
38148	2076	29	recognized	recognize	VBN
38148	2076	30	.	.	.
38148	2077	1	In	in	IN
38148	2077	2	the	the	DT
38148	2077	3	case	case	NN
38148	2077	4	of	of	IN
38148	2077	5	the	the	DT
38148	2077	6	ice	ice	NN
38148	2077	7	sheets	sheet	NNS
38148	2077	8	of	of	IN
38148	2077	9	the	the	DT
38148	2077	10	glacial	glacial	JJ
38148	2077	11	period	period	NN
38148	2077	12	,	,	,
38148	2077	13	each	each	DT
38148	2077	14	of	of	IN
38148	2077	15	these	these	DT
38148	2077	16	stages	stage	NNS
38148	2077	17	was	be	VBD
38148	2077	18	probably	probably	RB
38148	2077	19	more	more	RBR
38148	2077	20	or	or	CC
38148	2077	21	less	less	RBR
38148	2077	22	complex	complex	JJ
38148	2077	23	.	.	.
38148	2078	1	The	the	DT
38148	2078	2	general	general	JJ
38148	2078	3	period	period	NN
38148	2078	4	of	of	IN
38148	2078	5	growth	growth	NN
38148	2078	6	of	of	IN
38148	2078	7	each	each	DT
38148	2078	8	ice	ice	NN
38148	2078	9	sheet	sheet	NN
38148	2078	10	is	be	VBZ
38148	2078	11	believed	believe	VBN
38148	2078	12	to	to	TO
38148	2078	13	have	have	VB
38148	2078	14	been	be	VBN
38148	2078	15	marked	mark	VBN
38148	2078	16	by	by	IN
38148	2078	17	temporary	temporary	JJ
38148	2078	18	,	,	,
38148	2078	19	but	but	CC
38148	2078	20	by	by	IN
38148	2078	21	more	more	JJR
38148	2078	22	or	or	CC
38148	2078	23	less	less	RBR
38148	2078	24	extensive	extensive	JJ
38148	2078	25	intervals	interval	NNS
38148	2078	26	of	of	IN
38148	2078	27	decadence	decadence	NN
38148	2078	28	,	,	,
38148	2078	29	while	while	IN
38148	2078	30	during	during	IN
38148	2078	31	the	the	DT
38148	2078	32	general	general	JJ
38148	2078	33	period	period	NN
38148	2078	34	of	of	IN
38148	2078	35	decadence	decadence	NN
38148	2078	36	,	,	,
38148	2078	37	it	-PRON-	PRP
38148	2078	38	is	be	VBZ
38148	2078	39	probable	probable	JJ
38148	2078	40	that	that	IN
38148	2078	41	the	the	DT
38148	2078	42	ice	ice	NN
38148	2078	43	was	be	VBD
38148	2078	44	subject	subject	JJ
38148	2078	45	to	to	IN
38148	2078	46	temporary	temporary	JJ
38148	2078	47	,	,	,
38148	2078	48	but	but	CC
38148	2078	49	to	to	IN
38148	2078	50	more	more	RBR
38148	2078	51	or	or	CC
38148	2078	52	less	less	RBR
38148	2078	53	extensive	extensive	JJ
38148	2078	54	intervals	interval	NNS
38148	2078	55	of	of	IN
38148	2078	56	recrudescence	recrudescence	NN
38148	2078	57	.	.	.
38148	2079	1	For	for	IN
38148	2079	2	the	the	DT
38148	2079	3	sake	sake	NN
38148	2079	4	of	of	IN
38148	2079	5	simplicity	simplicity	NN
38148	2079	6	,	,	,
38148	2079	7	the	the	DT
38148	2079	8	effects	effect	NNS
38148	2079	9	of	of	IN
38148	2079	10	these	these	DT
38148	2079	11	oscillations	oscillation	NNS
38148	2079	12	of	of	IN
38148	2079	13	the	the	DT
38148	2079	14	edge	edge	NN
38148	2079	15	of	of	IN
38148	2079	16	the	the	DT
38148	2079	17	ice	ice	NN
38148	2079	18	will	will	MD
38148	2079	19	be	be	VB
38148	2079	20	neglected	neglect	VBN
38148	2079	21	at	at	IN
38148	2079	22	the	the	DT
38148	2079	23	outset	outset	NN
38148	2079	24	,	,	,
38148	2079	25	and	and	CC
38148	2079	26	the	the	DT
38148	2079	27	work	work	NN
38148	2079	28	of	of	IN
38148	2079	29	the	the	DT
38148	2079	30	water	water	NN
38148	2079	31	accompanying	accompany	VBG
38148	2079	32	the	the	DT
38148	2079	33	two	two	CD
38148	2079	34	or	or	CC
38148	2079	35	three	three	CD
38148	2079	36	principal	principal	JJ
38148	2079	37	stages	stage	NNS
38148	2079	38	of	of	IN
38148	2079	39	an	an	DT
38148	2079	40	ice	ice	NN
38148	2079	41	sheet	sheet	NN
38148	2079	42	's	's	POS
38148	2079	43	history	history	NN
38148	2079	44	will	will	MD
38148	2079	45	be	be	VB
38148	2079	46	outlined	outline	VBN
38148	2079	47	as	as	IN
38148	2079	48	if	if	IN
38148	2079	49	interruptions	interruption	NNS
38148	2079	50	in	in	IN
38148	2079	51	the	the	DT
38148	2079	52	advance	advance	NN
38148	2079	53	and	and	CC
38148	2079	54	in	in	IN
38148	2079	55	the	the	DT
38148	2079	56	retreat	retreat	NN
38148	2079	57	,	,	,
38148	2079	58	respectively	respectively	RB
38148	2079	59	,	,	,
38148	2079	60	had	have	VBD
38148	2079	61	not	not	RB
38148	2079	62	occurred	occur	VBN
38148	2079	63	.	.	.
38148	2080	1	As	as	IN
38148	2080	2	they	-PRON-	PRP
38148	2080	3	now	now	RB
38148	2080	4	exist	exist	VBP
38148	2080	5	,	,	,
38148	2080	6	the	the	DT
38148	2080	7	deposits	deposit	NNS
38148	2080	8	of	of	IN
38148	2080	9	stratified	stratify	VBN
38148	2080	10	drift	drift	NN
38148	2080	11	made	make	VBN
38148	2080	12	at	at	IN
38148	2080	13	the	the	DT
38148	2080	14	edge	edge	NN
38148	2080	15	of	of	IN
38148	2080	16	the	the	DT
38148	2080	17	ice	ice	NN
38148	2080	18	or	or	CC
38148	2080	19	beyond	beyond	IN
38148	2080	20	it	-PRON-	PRP
38148	2080	21	during	during	IN
38148	2080	22	the	the	DT
38148	2080	23	period	period	NN
38148	2080	24	of	of	IN
38148	2080	25	its	-PRON-	PRP$
38148	2080	26	maximum	maximum	JJ
38148	2080	27	extension	extension	NN
38148	2080	28	present	present	IN
38148	2080	29	the	the	DT
38148	2080	30	simplest	simple	JJS
38148	2080	31	,	,	,
38148	2080	32	and	and	CC
38148	2080	33	at	at	IN
38148	2080	34	the	the	DT
38148	2080	35	same	same	JJ
38148	2080	36	time	time	NN
38148	2080	37	most	most	RBS
38148	2080	38	sharply	sharply	RB
38148	2080	39	defined	define	VBN
38148	2080	40	phenomena	phenomenon	NNS
38148	2080	41	,	,	,
38148	2080	42	and	and	CC
38148	2080	43	are	be	VBP
38148	2080	44	therefore	therefore	RB
38148	2080	45	considered	consider	VBN
38148	2080	46	first	first	RB
38148	2080	47	.	.	.
38148	2081	1	_	_	NNP
38148	2081	2	Deposits	deposit	NNS
38148	2081	3	Made	make	VBN
38148	2081	4	by	by	IN
38148	2081	5	Extraglacial	extraglacial	JJ
38148	2081	6	Waters	Waters	NNP
38148	2081	7	During	during	IN
38148	2081	8	the	the	DT
38148	2081	9	Maximum	Maximum	NNP
38148	2081	10	Extension	Extension	NNP
38148	2081	11	of	of	IN
38148	2081	12	the	the	DT
38148	2081	13	Ice	Ice	NNP
38148	2081	14	.	.	.
38148	2081	15	_	_	NNP
38148	2081	16	The	the	DT
38148	2081	17	deposits	deposit	NNS
38148	2081	18	made	make	VBN
38148	2081	19	by	by	IN
38148	2081	20	the	the	DT
38148	2081	21	water	water	NN
38148	2081	22	at	at	IN
38148	2081	23	the	the	DT
38148	2081	24	time	time	NN
38148	2081	25	of	of	IN
38148	2081	26	the	the	DT
38148	2081	27	maximum	maximum	JJ
38148	2081	28	extension	extension	NN
38148	2081	29	of	of	IN
38148	2081	30	the	the	DT
38148	2081	31	ice	ice	NN
38148	2081	32	and	and	CC
38148	2081	33	during	during	IN
38148	2081	34	its	-PRON-	PRP$
38148	2081	35	final	final	JJ
38148	2081	36	retreat	retreat	NN
38148	2081	37	,	,	,
38148	2081	38	were	be	VBD
38148	2081	39	never	never	RB
38148	2081	40	disturbed	disturb	VBN
38148	2081	41	by	by	IN
38148	2081	42	subsequent	subsequent	JJ
38148	2081	43	glacier	glacier	NN
38148	2081	44	action	action	NN
38148	2081	45	.	.	.
38148	2082	1	So	so	RB
38148	2082	2	far	far	RB
38148	2082	3	as	as	IN
38148	2082	4	not	not	RB
38148	2082	5	destroyed	destroy	VBN
38148	2082	6	by	by	IN
38148	2082	7	subsequent	subsequent	JJ
38148	2082	8	erosion	erosion	NN
38148	2082	9	,	,	,
38148	2082	10	they	-PRON-	PRP
38148	2082	11	still	still	RB
38148	2082	12	retain	retain	VBP
38148	2082	13	the	the	DT
38148	2082	14	form	form	NN
38148	2082	15	and	and	CC
38148	2082	16	structure	structure	NN
38148	2082	17	which	which	WDT
38148	2082	18	they	-PRON-	PRP
38148	2082	19	had	have	VBD
38148	2082	20	at	at	IN
38148	2082	21	the	the	DT
38148	2082	22	outset	outset	NN
38148	2082	23	.	.	.
38148	2083	1	Such	such	JJ
38148	2083	2	drift	drift	NN
38148	2083	3	deposits	deposit	NNS
38148	2083	4	,	,	,
38148	2083	5	because	because	IN
38148	2083	6	they	-PRON-	PRP
38148	2083	7	lie	lie	VBP
38148	2083	8	at	at	IN
38148	2083	9	the	the	DT
38148	2083	10	surface	surface	NN
38148	2083	11	,	,	,
38148	2083	12	and	and	CC
38148	2083	13	because	because	IN
38148	2083	14	they	-PRON-	PRP
38148	2083	15	are	be	VBP
38148	2083	16	more	more	RBR
38148	2083	17	or	or	CC
38148	2083	18	less	less	RBR
38148	2083	19	distinct	distinct	JJ
38148	2083	20	topographically	topographically	RB
38148	2083	21	as	as	RB
38148	2083	22	well	well	RB
38148	2083	23	as	as	IN
38148	2083	24	structurally	structurally	RB
38148	2083	25	,	,	,
38148	2083	26	are	be	VBP
38148	2083	27	better	well	RBR
38148	2083	28	known	know	VBN
38148	2083	29	than	than	IN
38148	2083	30	the	the	DT
38148	2083	31	stratified	stratify	VBN
38148	2083	32	drift	drift	NN
38148	2083	33	of	of	IN
38148	2083	34	other	other	JJ
38148	2083	35	stages	stage	NNS
38148	2083	36	of	of	IN
38148	2083	37	an	an	DT
38148	2083	38	ice	ice	NN
38148	2083	39	sheet	sheet	NN
38148	2083	40	's	's	POS
38148	2083	41	history	history	NN
38148	2083	42	.	.	.
38148	2084	1	Of	of	IN
38148	2084	2	stratified	stratify	VBN
38148	2084	3	drift	drift	NN
38148	2084	4	made	make	VBN
38148	2084	5	during	during	IN
38148	2084	6	the	the	DT
38148	2084	7	maximum	maximum	JJ
38148	2084	8	extension	extension	NN
38148	2084	9	of	of	IN
38148	2084	10	the	the	DT
38148	2084	11	ice	ice	NN
38148	2084	12	,	,	,
38148	2084	13	and	and	CC
38148	2084	14	during	during	IN
38148	2084	15	its	-PRON-	PRP$
38148	2084	16	final	final	JJ
38148	2084	17	retreat	retreat	NN
38148	2084	18	,	,	,
38148	2084	19	there	there	EX
38148	2084	20	are	be	VBP
38148	2084	21	several	several	JJ
38148	2084	22	types	type	NNS
38148	2084	23	.	.	.
38148	2085	1	_	_	NNP
38148	2085	2	A.	A.	NNP
38148	2086	1	At	at	IN
38148	2086	2	the	the	DT
38148	2086	3	edge	edge	NN
38148	2086	4	of	of	IN
38148	2086	5	ice	ice	NN
38148	2086	6	,	,	,
38148	2086	7	on	on	IN
38148	2086	8	land._--If	land._--If	NNP
38148	2086	9	the	the	DT
38148	2086	10	subglacial	subglacial	JJ
38148	2086	11	streams	stream	NNS
38148	2086	12	flowed	flow	VBD
38148	2086	13	under	under	IN
38148	2086	14	"	"	``
38148	2086	15	head	head	NN
38148	2086	16	,	,	,
38148	2086	17	"	"	''
38148	2086	18	the	the	DT
38148	2086	19	pressure	pressure	NN
38148	2086	20	was	be	VBD
38148	2086	21	relieved	relieve	VBN
38148	2086	22	when	when	WRB
38148	2086	23	they	-PRON-	PRP
38148	2086	24	escaped	escape	VBD
38148	2086	25	from	from	IN
38148	2086	26	the	the	DT
38148	2086	27	ice	ice	NN
38148	2086	28	.	.	.
38148	2087	1	With	with	IN
38148	2087	2	this	this	DT
38148	2087	3	relief	relief	NN
38148	2087	4	,	,	,
38148	2087	5	there	there	EX
38148	2087	6	was	be	VBD
38148	2087	7	diminution	diminution	NN
38148	2087	8	of	of	IN
38148	2087	9	velocity	velocity	NN
38148	2087	10	.	.	.
38148	2088	1	With	with	IN
38148	2088	2	the	the	DT
38148	2088	3	diminution	diminution	NN
38148	2088	4	of	of	IN
38148	2088	5	velocity	velocity	NN
38148	2088	6	,	,	,
38148	2088	7	deposition	deposition	NN
38148	2088	8	of	of	IN
38148	2088	9	load	load	NN
38148	2088	10	would	would	MD
38148	2088	11	be	be	VB
38148	2088	12	likely	likely	JJ
38148	2088	13	to	to	TO
38148	2088	14	take	take	VB
38148	2088	15	place	place	NN
38148	2088	16	.	.	.
38148	2089	1	Since	since	IN
38148	2089	2	these	these	DT
38148	2089	3	changes	change	NNS
38148	2089	4	would	would	MD
38148	2089	5	be	be	VB
38148	2089	6	likely	likely	JJ
38148	2089	7	to	to	TO
38148	2089	8	occur	occur	VB
38148	2089	9	at	at	IN
38148	2089	10	the	the	DT
38148	2089	11	immediate	immediate	JJ
38148	2089	12	edge	edge	NN
38148	2089	13	of	of	IN
38148	2089	14	the	the	DT
38148	2089	15	ice	ice	NN
38148	2089	16	,	,	,
38148	2089	17	one	one	CD
38148	2089	18	class	class	NN
38148	2089	19	of	of	IN
38148	2089	20	stratified	stratify	VBN
38148	2089	21	drift	drift	NN
38148	2089	22	deposits	deposit	NNS
38148	2089	23	would	would	MD
38148	2089	24	be	be	VB
38148	2089	25	made	make	VBN
38148	2089	26	in	in	IN
38148	2089	27	this	this	DT
38148	2089	28	position	position	NN
38148	2089	29	,	,	,
38148	2089	30	in	in	IN
38148	2089	31	immediate	immediate	JJ
38148	2089	32	contact	contact	NN
38148	2089	33	with	with	IN
38148	2089	34	the	the	DT
38148	2089	35	edge	edge	NN
38148	2089	36	of	of	IN
38148	2089	37	the	the	DT
38148	2089	38	ice	ice	NN
38148	2089	39	,	,	,
38148	2089	40	and	and	CC
38148	2089	41	their	-PRON-	PRP$
38148	2089	42	form	form	NN
38148	2089	43	would	would	MD
38148	2089	44	be	be	VB
38148	2089	45	influenced	influence	VBN
38148	2089	46	by	by	IN
38148	2089	47	it	-PRON-	PRP
38148	2089	48	.	.	.
38148	2090	1	At	at	IN
38148	2090	2	the	the	DT
38148	2090	3	stationary	stationary	JJ
38148	2090	4	margin	margin	NN
38148	2090	5	of	of	IN
38148	2090	6	an	an	DT
38148	2090	7	ice	ice	NN
38148	2090	8	sheet	sheet	NN
38148	2090	9	,	,	,
38148	2090	10	therefore	therefore	RB
38148	2090	11	,	,	,
38148	2090	12	at	at	IN
38148	2090	13	the	the	DT
38148	2090	14	time	time	NN
38148	2090	15	of	of	IN
38148	2090	16	its	-PRON-	PRP$
38148	2090	17	maximum	maximum	JJ
38148	2090	18	advance	advance	NN
38148	2090	19	,	,	,
38148	2090	20	ice	ice	NN
38148	2090	21	and	and	CC
38148	2090	22	water	water	NN
38148	2090	23	must	must	MD
38148	2090	24	have	have	VB
38148	2090	25	co	co	VBN
38148	2090	26	-	-	VBN
38148	2090	27	operated	operate	VBN
38148	2090	28	to	to	TO
38148	2090	29	bring	bring	VB
38148	2090	30	into	into	IN
38148	2090	31	existence	existence	NN
38148	2090	32	considerable	considerable	JJ
38148	2090	33	quantities	quantity	NNS
38148	2090	34	of	of	IN
38148	2090	35	stratified	stratify	VBN
38148	2090	36	drift	drift	NN
38148	2090	37	.	.	.
38148	2091	1	The	the	DT
38148	2091	2	edge	edge	NN
38148	2091	3	of	of	IN
38148	2091	4	the	the	DT
38148	2091	5	ice	ice	NN
38148	2091	6	was	be	VBD
38148	2091	7	probably	probably	RB
38148	2091	8	ragged	rag	VBN
38148	2091	9	,	,	,
38148	2091	10	as	as	IN
38148	2091	11	the	the	DT
38148	2091	12	ends	end	NNS
38148	2091	13	of	of	IN
38148	2091	14	glaciers	glacier	NNS
38148	2091	15	are	be	VBP
38148	2091	16	today	today	NN
38148	2091	17	,	,	,
38148	2091	18	and	and	CC
38148	2091	19	as	as	IN
38148	2091	20	the	the	DT
38148	2091	21	waters	water	NNS
38148	2091	22	issued	issue	VBN
38148	2091	23	from	from	IN
38148	2091	24	beneath	beneath	IN
38148	2091	25	it	-PRON-	PRP
38148	2091	26	,	,	,
38148	2091	27	they	-PRON-	PRP
38148	2091	28	must	must	MD
38148	2091	29	frequently	frequently	RB
38148	2091	30	have	have	VB
38148	2091	31	left	leave	VBN
38148	2091	32	considerable	considerable	JJ
38148	2091	33	quantities	quantity	NNS
38148	2091	34	of	of	IN
38148	2091	35	such	such	JJ
38148	2091	36	debris	debris	NN
38148	2091	37	as	as	IN
38148	2091	38	they	-PRON-	PRP
38148	2091	39	were	be	VBD
38148	2091	40	carrying	carry	VBG
38148	2091	41	,	,	,
38148	2091	42	against	against	IN
38148	2091	43	its	-PRON-	PRP$
38148	2091	44	irregular	irregular	JJ
38148	2091	45	margin	margin	NN
38148	2091	46	,	,	,
38148	2091	47	and	and	CC
38148	2091	48	in	in	IN
38148	2091	49	its	-PRON-	PRP$
38148	2091	50	re	re	JJ
38148	2091	51	-	-	JJ
38148	2091	52	entrant	entrant	JJ
38148	2091	53	angles	angle	NNS
38148	2091	54	and	and	CC
38148	2091	55	marginal	marginal	JJ
38148	2091	56	crevasses	crevasse	NNS
38148	2091	57	.	.	.
38148	2092	1	When	when	WRB
38148	2092	2	the	the	DT
38148	2092	3	ice	ice	NN
38148	2092	4	against	against	IN
38148	2092	5	which	which	WDT
38148	2092	6	this	this	DT
38148	2092	7	debris	debris	NN
38148	2092	8	was	be	VBD
38148	2092	9	first	first	RB
38148	2092	10	lodged	lodge	VBN
38148	2092	11	melted	melt	VBN
38148	2092	12	,	,	,
38148	2092	13	the	the	DT
38148	2092	14	marginal	marginal	JJ
38148	2092	15	accumulations	accumulation	NNS
38148	2092	16	of	of	IN
38148	2092	17	gravel	gravel	NN
38148	2092	18	and	and	CC
38148	2092	19	sand	sand	NN
38148	2092	20	often	often	RB
38148	2092	21	assumed	assume	VBD
38148	2092	22	the	the	DT
38148	2092	23	form	form	NN
38148	2092	24	of	of	IN
38148	2092	25	kames	kame	NNS
38148	2092	26	.	.	.
38148	2093	1	A	a	DT
38148	2093	2	typical	typical	JJ
38148	2093	3	kame	kame	NN
38148	2093	4	is	be	VBZ
38148	2093	5	a	a	DT
38148	2093	6	hill	hill	NN
38148	2093	7	,	,	,
38148	2093	8	hillock	hillock	NN
38148	2093	9	,	,	,
38148	2093	10	or	or	CC
38148	2093	11	less	less	RBR
38148	2093	12	commonly	commonly	RB
38148	2093	13	a	a	DT
38148	2093	14	short	short	JJ
38148	2093	15	ridge	ridge	NN
38148	2093	16	of	of	IN
38148	2093	17	stratified	stratify	VBN
38148	2093	18	drift	drift	NN
38148	2093	19	;	;	:
38148	2093	20	but	but	CC
38148	2093	21	several	several	JJ
38148	2093	22	or	or	CC
38148	2093	23	many	many	JJ
38148	2093	24	are	be	VBP
38148	2093	25	often	often	RB
38148	2093	26	associated	associate	VBN
38148	2093	27	,	,	,
38148	2093	28	giving	give	VBG
38148	2093	29	rise	rise	NN
38148	2093	30	to	to	IN
38148	2093	31	groups	group	NNS
38148	2093	32	and	and	CC
38148	2093	33	areas	area	NNS
38148	2093	34	of	of	IN
38148	2093	35	_	_	NNP
38148	2093	36	kames	kames	NNP
38148	2093	37	_	_	NNP
38148	2093	38	.	.	.
38148	2094	1	Kames	kame	NNS
38148	2094	2	are	be	VBP
38148	2094	3	often	often	RB
38148	2094	4	associated	associate	VBN
38148	2094	5	with	with	IN
38148	2094	6	terminal	terminal	JJ
38148	2094	7	moraines	moraine	NNS
38148	2094	8	,	,	,
38148	2094	9	a	a	DT
38148	2094	10	relation	relation	NN
38148	2094	11	which	which	WDT
38148	2094	12	emphasizes	emphasize	VBZ
38148	2094	13	the	the	DT
38148	2094	14	fact	fact	NN
38148	2094	15	of	of	IN
38148	2094	16	their	-PRON-	PRP$
38148	2094	17	marginal	marginal	JJ
38148	2094	18	origin	origin	NN
38148	2094	19	.	.	.
38148	2095	1	So	so	RB
38148	2095	2	far	far	RB
38148	2095	3	as	as	IN
38148	2095	4	the	the	DT
38148	2095	5	superficial	superficial	JJ
38148	2095	6	streams	stream	NNS
38148	2095	7	which	which	WDT
38148	2095	8	flowed	flow	VBD
38148	2095	9	to	to	IN
38148	2095	10	the	the	DT
38148	2095	11	edge	edge	NN
38148	2095	12	of	of	IN
38148	2095	13	the	the	DT
38148	2095	14	ice	ice	NN
38148	2095	15	carried	carry	VBN
38148	2095	16	debris	debris	NN
38148	2095	17	,	,	,
38148	2095	18	this	this	DT
38148	2095	19	was	be	VBD
38148	2095	20	subject	subject	JJ
38148	2095	21	to	to	IN
38148	2095	22	deposition	deposition	NN
38148	2095	23	as	as	IN
38148	2095	24	the	the	DT
38148	2095	25	streams	streams	NNPS
38148	2095	26	descended	descend	VBD
38148	2095	27	from	from	IN
38148	2095	28	the	the	DT
38148	2095	29	ice	ice	NN
38148	2095	30	.	.	.
38148	2096	1	Such	such	JJ
38148	2096	2	drift	drift	NN
38148	2096	3	would	would	MD
38148	2096	4	tend	tend	VB
38148	2096	5	to	to	TO
38148	2096	6	increase	increase	VB
38148	2096	7	the	the	DT
38148	2096	8	body	body	NN
38148	2096	9	of	of	IN
38148	2096	10	marginal	marginal	JJ
38148	2096	11	stratified	stratify	VBN
38148	2096	12	drift	drift	NN
38148	2096	13	from	from	IN
38148	2096	14	subglacial	subglacial	JJ
38148	2096	15	sources	source	NNS
38148	2096	16	.	.	.
38148	2097	1	Marginal	marginal	JJ
38148	2097	2	accumulations	accumulation	NNS
38148	2097	3	of	of	IN
38148	2097	4	stratified	stratify	VBN
38148	2097	5	drift	drift	NN
38148	2097	6	,	,	,
38148	2097	7	made	make	VBN
38148	2097	8	by	by	IN
38148	2097	9	the	the	DT
38148	2097	10	co	co	NN
38148	2097	11	-	-	NN
38148	2097	12	operation	operation	NN
38148	2097	13	of	of	IN
38148	2097	14	running	running	NN
38148	2097	15	water	water	NN
38148	2097	16	and	and	CC
38148	2097	17	ice	ice	NN
38148	2097	18	,	,	,
38148	2097	19	must	must	MD
38148	2097	20	have	have	VB
38148	2097	21	had	have	VBN
38148	2097	22	their	-PRON-	PRP$
38148	2097	23	most	most	RBS
38148	2097	24	extensive	extensive	JJ
38148	2097	25	development	development	NN
38148	2097	26	,	,	,
38148	2097	27	other	other	JJ
38148	2097	28	things	thing	NNS
38148	2097	29	being	be	VBG
38148	2097	30	equal	equal	JJ
38148	2097	31	,	,	,
38148	2097	32	where	where	WRB
38148	2097	33	the	the	DT
38148	2097	34	margin	margin	NN
38148	2097	35	of	of	IN
38148	2097	36	the	the	DT
38148	2097	37	ice	ice	NN
38148	2097	38	was	be	VBD
38148	2097	39	longest	long	JJS
38148	2097	40	in	in	IN
38148	2097	41	one	one	CD
38148	2097	42	position	position	NN
38148	2097	43	,	,	,
38148	2097	44	and	and	CC
38148	2097	45	where	where	WRB
38148	2097	46	the	the	DT
38148	2097	47	streams	stream	NNS
38148	2097	48	were	be	VBD
38148	2097	49	heavily	heavily	RB
38148	2097	50	loaded	loaded	JJ
38148	2097	51	.	.	.
38148	2098	1	The	the	DT
38148	2098	2	deposits	deposit	NNS
38148	2098	3	made	make	VBN
38148	2098	4	by	by	IN
38148	2098	5	water	water	NN
38148	2098	6	at	at	IN
38148	2098	7	the	the	DT
38148	2098	8	edge	edge	NN
38148	2098	9	of	of	IN
38148	2098	10	the	the	DT
38148	2098	11	ice	ice	NN
38148	2098	12	differ	differ	VBP
38148	2098	13	from	from	IN
38148	2098	14	those	those	DT
38148	2098	15	of	of	IN
38148	2098	16	the	the	DT
38148	2098	17	next	next	JJ
38148	2098	18	class	class	NN
38148	2098	19	--	--	:
38148	2098	20	made	make	VBN
38148	2098	21	beyond	beyond	IN
38148	2098	22	the	the	DT
38148	2098	23	edge	edge	NN
38148	2098	24	of	of	IN
38148	2098	25	the	the	DT
38148	2098	26	ice	ice	NN
38148	2098	27	--	--	:
38148	2098	28	in	in	IN
38148	2098	29	that	that	IN
38148	2098	30	they	-PRON-	PRP
38148	2098	31	were	be	VBD
38148	2098	32	influenced	influence	VBN
38148	2098	33	in	in	IN
38148	2098	34	their	-PRON-	PRP$
38148	2098	35	disposition	disposition	NN
38148	2098	36	and	and	CC
38148	2098	37	present	present	JJ
38148	2098	38	topography	topography	NN
38148	2098	39	,	,	,
38148	2098	40	by	by	IN
38148	2098	41	the	the	DT
38148	2098	42	presence	presence	NN
38148	2098	43	of	of	IN
38148	2098	44	ice	ice	NN
38148	2098	45	.	.	.
38148	2099	1	In	in	IN
38148	2099	2	the	the	DT
38148	2099	3	Devil	Devil	NNP
38148	2099	4	's	's	POS
38148	2099	5	lake	lake	NN
38148	2099	6	region	region	NN
38148	2099	7	isolated	isolate	VBN
38148	2099	8	and	and	CC
38148	2099	9	well	well	RB
38148	2099	10	-	-	HYPH
38148	2099	11	defined	define	VBN
38148	2099	12	kames	kame	NNS
38148	2099	13	are	be	VBP
38148	2099	14	not	not	RB
38148	2099	15	of	of	IN
38148	2099	16	common	common	JJ
38148	2099	17	occurrence	occurrence	NN
38148	2099	18	.	.	.
38148	2100	1	There	there	EX
38148	2100	2	are	be	VBP
38148	2100	3	,	,	,
38148	2100	4	however	however	RB
38148	2100	5	,	,	,
38148	2100	6	at	at	IN
38148	2100	7	many	many	JJ
38148	2100	8	points	point	NNS
38148	2100	9	hills	hill	NNS
38148	2100	10	which	which	WDT
38148	2100	11	have	have	VBP
38148	2100	12	something	something	NN
38148	2100	13	of	of	IN
38148	2100	14	a	a	DT
38148	2100	15	kame	kame	NN
38148	2100	16	-	-	HYPH
38148	2100	17	like	like	JJ
38148	2100	18	character	character	NN
38148	2100	19	.	.	.
38148	2101	1	There	there	EX
38148	2101	2	is	be	VBZ
38148	2101	3	such	such	PDT
38148	2101	4	a	a	DT
38148	2101	5	hill	hill	NN
38148	2101	6	a	a	DT
38148	2101	7	mile	mile	NN
38148	2101	8	southeast	southeast	NN
38148	2101	9	of	of	IN
38148	2101	10	the	the	DT
38148	2101	11	Court	Court	NNP
38148	2101	12	house	house	NN
38148	2101	13	at	at	IN
38148	2101	14	Baraboo	Baraboo	NNP
38148	2101	15	,	,	,
38148	2101	16	at	at	IN
38148	2101	17	the	the	DT
38148	2101	18	point	point	NN
38148	2101	19	marked	mark	VBD
38148	2101	20	p	p	NN
38148	2101	21	,	,	,
38148	2101	22	Plate	Plate	NNP
38148	2101	23	XXXVII	XXXVII	NNP
38148	2101	24	.	.	.
38148	2102	1	In	in	IN
38148	2102	2	this	this	DT
38148	2102	3	hill	hill	NN
38148	2102	4	there	there	EX
38148	2102	5	are	be	VBP
38148	2102	6	good	good	JJ
38148	2102	7	exposures	exposure	NNS
38148	2102	8	which	which	WDT
38148	2102	9	show	show	VBP
38148	2102	10	its	-PRON-	PRP$
38148	2102	11	structure	structure	NN
38148	2102	12	.	.	.
38148	2103	1	There	there	EX
38148	2103	2	are	be	VBP
38148	2103	3	many	many	JJ
38148	2103	4	hillocks	hillock	NNS
38148	2103	5	of	of	IN
38148	2103	6	a	a	DT
38148	2103	7	general	general	JJ
38148	2103	8	kame	kame	NN
38148	2103	9	-	-	HYPH
38148	2103	10	like	like	JJ
38148	2103	11	habit	habit	NN
38148	2103	12	associated	associate	VBN
38148	2103	13	with	with	IN
38148	2103	14	the	the	DT
38148	2103	15	terminal	terminal	NN
38148	2103	16	moraine	moraine	NN
38148	2103	17	south	south	RB
38148	2103	18	of	of	IN
38148	2103	19	the	the	DT
38148	2103	20	main	main	JJ
38148	2103	21	quartzite	quartzite	JJ
38148	2103	22	range	range	NN
38148	2103	23	,	,	,
38148	2103	24	and	and	CC
38148	2103	25	north	north	NN
38148	2103	26	of	of	IN
38148	2103	27	the	the	DT
38148	2103	28	Wisconsin	Wisconsin	NNP
38148	2103	29	river	river	NN
38148	2103	30	.	.	.
38148	2104	1	Many	many	JJ
38148	2104	2	of	of	IN
38148	2104	3	them	-PRON-	PRP
38148	2104	4	occur	occur	VBP
38148	2104	5	somewhat	somewhat	RB
38148	2104	6	within	within	IN
38148	2104	7	the	the	DT
38148	2104	8	terminal	terminal	NN
38148	2104	9	moraine	moraine	NN
38148	2104	10	a	a	DT
38148	2104	11	few	few	JJ
38148	2104	12	miles	mile	NNS
38148	2104	13	northwest	northwest	RB
38148	2104	14	of	of	IN
38148	2104	15	Merrimac	Merrimac	NNP
38148	2104	16	.	.	.
38148	2105	1	_	_	NNP
38148	2105	2	B.	B.	NNP
38148	2106	1	Beyond	beyond	IN
38148	2106	2	the	the	DT
38148	2106	3	edge	edge	NN
38148	2106	4	of	of	IN
38148	2106	5	the	the	DT
38148	2106	6	ice	ice	NN
38148	2106	7	,	,	,
38148	2106	8	on	on	IN
38148	2106	9	land._--As	land._--as	CD
38148	2106	10	the	the	DT
38148	2106	11	waters	water	NNS
38148	2106	12	escaping	escape	VBG
38148	2106	13	from	from	IN
38148	2106	14	the	the	DT
38148	2106	15	ice	ice	NN
38148	2106	16	flowed	flow	VBN
38148	2106	17	farther	farther	RB
38148	2106	18	,	,	,
38148	2106	19	deposits	deposit	NNS
38148	2106	20	of	of	IN
38148	2106	21	stratified	stratify	VBN
38148	2106	22	drift	drift	NN
38148	2106	23	were	be	VBD
38148	2106	24	made	make	VBN
38148	2106	25	quite	quite	RB
38148	2106	26	beyond	beyond	IN
38148	2106	27	the	the	DT
38148	2106	28	edge	edge	NN
38148	2106	29	of	of	IN
38148	2106	30	the	the	DT
38148	2106	31	ice	ice	NN
38148	2106	32	.	.	.
38148	2107	1	The	the	DT
38148	2107	2	forms	form	NNS
38148	2107	3	assumed	assume	VBN
38148	2107	4	by	by	IN
38148	2107	5	such	such	JJ
38148	2107	6	deposits	deposit	NNS
38148	2107	7	are	be	VBP
38148	2107	8	various	various	JJ
38148	2107	9	,	,	,
38148	2107	10	and	and	CC
38148	2107	11	depended	depend	VBD
38148	2107	12	on	on	IN
38148	2107	13	various	various	JJ
38148	2107	14	conditions	condition	NNS
38148	2107	15	.	.	.
38148	2108	1	Where	where	WRB
38148	2108	2	the	the	DT
38148	2108	3	waters	water	NNS
38148	2108	4	issuing	issue	VBG
38148	2108	5	from	from	IN
38148	2108	6	the	the	DT
38148	2108	7	edge	edge	NN
38148	2108	8	of	of	IN
38148	2108	9	the	the	DT
38148	2108	10	ice	ice	NN
38148	2108	11	found	find	VBD
38148	2108	12	themselves	-PRON-	PRP
38148	2108	13	concentrated	concentrate	VBD
38148	2108	14	in	in	IN
38148	2108	15	valleys	valley	NNS
38148	2108	16	,	,	,
38148	2108	17	and	and	CC
38148	2108	18	where	where	WRB
38148	2108	19	they	-PRON-	PRP
38148	2108	20	possessed	possess	VBD
38148	2108	21	sufficient	sufficient	JJ
38148	2108	22	load	load	NN
38148	2108	23	,	,	,
38148	2108	24	and	and	CC
38148	2108	25	not	not	RB
38148	2108	26	too	too	RB
38148	2108	27	great	great	JJ
38148	2108	28	velocity	velocity	NN
38148	2108	29	,	,	,
38148	2108	30	they	-PRON-	PRP
38148	2108	31	aggraded	aggrade	VBD
38148	2108	32	the	the	DT
38148	2108	33	valleys	valley	NNS
38148	2108	34	through	through	IN
38148	2108	35	which	which	WDT
38148	2108	36	they	-PRON-	PRP
38148	2108	37	flowed	flow	VBD
38148	2108	38	,	,	,
38148	2108	39	developing	develop	VBG
38148	2108	40	fluvial	fluvial	JJ
38148	2108	41	plains	plain	NNS
38148	2108	42	of	of	IN
38148	2108	43	gravel	gravel	NN
38148	2108	44	and	and	CC
38148	2108	45	sand	sand	NN
38148	2108	46	,	,	,
38148	2108	47	which	which	WDT
38148	2108	48	often	often	RB
38148	2108	49	extended	extend	VBD
38148	2108	50	far	far	RB
38148	2108	51	beyond	beyond	IN
38148	2108	52	the	the	DT
38148	2108	53	ice	ice	NN
38148	2108	54	.	.	.
38148	2109	1	Such	such	JJ
38148	2109	2	fluvial	fluvial	JJ
38148	2109	3	plains	plain	NNS
38148	2109	4	of	of	IN
38148	2109	5	gravel	gravel	NN
38148	2109	6	and	and	CC
38148	2109	7	sand	sand	NN
38148	2109	8	constitute	constitute	VBP
38148	2109	9	the	the	DT
38148	2109	10	_	_	NNP
38148	2109	11	valley	valley	NNP
38148	2109	12	trains	train	NNS
38148	2109	13	_	_	NNP
38148	2109	14	which	which	WDT
38148	2109	15	extend	extend	VBP
38148	2109	16	beyond	beyond	IN
38148	2109	17	the	the	DT
38148	2109	18	unstratified	unstratified	JJ
38148	2109	19	glacial	glacial	JJ
38148	2109	20	drift	drift	NN
38148	2109	21	in	in	IN
38148	2109	22	many	many	JJ
38148	2109	23	of	of	IN
38148	2109	24	the	the	DT
38148	2109	25	valleys	valley	NNS
38148	2109	26	of	of	IN
38148	2109	27	the	the	DT
38148	2109	28	United	United	NNP
38148	2109	29	States	States	NNP
38148	2109	30	.	.	.
38148	2110	1	They	-PRON-	PRP
38148	2110	2	are	be	VBP
38148	2110	3	found	find	VBN
38148	2110	4	especially	especially	RB
38148	2110	5	in	in	IN
38148	2110	6	the	the	DT
38148	2110	7	valleys	valley	NNS
38148	2110	8	leading	lead	VBG
38148	2110	9	out	out	RB
38148	2110	10	from	from	IN
38148	2110	11	the	the	DT
38148	2110	12	stouter	stouter	NN
38148	2110	13	terminal	terminal	NN
38148	2110	14	moraines	moraine	NNS
38148	2110	15	of	of	IN
38148	2110	16	late	late	JJ
38148	2110	17	glacial	glacial	JJ
38148	2110	18	age	age	NN
38148	2110	19	.	.	.
38148	2111	1	From	from	IN
38148	2111	2	these	these	DT
38148	2111	3	moraines	moraine	NNS
38148	2111	4	,	,	,
38148	2111	5	the	the	DT
38148	2111	6	more	more	RBR
38148	2111	7	extensive	extensive	JJ
38148	2111	8	valley	valley	NN
38148	2111	9	trains	train	NNS
38148	2111	10	take	take	VBP
38148	2111	11	their	-PRON-	PRP$
38148	2111	12	origin	origin	NN
38148	2111	13	,	,	,
38148	2111	14	thus	thus	RB
38148	2111	15	emphasizing	emphasize	VBG
38148	2111	16	the	the	DT
38148	2111	17	fact	fact	NN
38148	2111	18	that	that	IN
38148	2111	19	they	-PRON-	PRP
38148	2111	20	are	be	VBP
38148	2111	21	deposits	deposit	NNS
38148	2111	22	made	make	VBN
38148	2111	23	by	by	IN
38148	2111	24	water	water	NN
38148	2111	25	beyond	beyond	IN
38148	2111	26	a	a	DT
38148	2111	27	stationary	stationary	JJ
38148	2111	28	ice	ice	NN
38148	2111	29	margin	margin	NN
38148	2111	30	.	.	.
38148	2112	1	Valley	Valley	NNP
38148	2112	2	trains	train	NNS
38148	2112	3	have	have	VBP
38148	2112	4	all	all	PDT
38148	2112	5	the	the	DT
38148	2112	6	characteristics	characteristic	NNS
38148	2112	7	of	of	IN
38148	2112	8	alluvial	alluvial	JJ
38148	2112	9	plains	plain	NNS
38148	2112	10	built	build	VBN
38148	2112	11	by	by	IN
38148	2112	12	rapid	rapid	JJ
38148	2112	13	waters	water	NNS
38148	2112	14	carrying	carry	VBG
38148	2112	15	heavy	heavy	JJ
38148	2112	16	loads	load	NNS
38148	2112	17	of	of	IN
38148	2112	18	detritus	detritus	NN
38148	2112	19	.	.	.
38148	2113	1	Now	now	RB
38148	2113	2	and	and	CC
38148	2113	3	then	then	RB
38148	2113	4	their	-PRON-	PRP$
38148	2113	5	surfaces	surface	NNS
38148	2113	6	present	present	VBP
38148	2113	7	slight	slight	JJ
38148	2113	8	variations	variation	NNS
38148	2113	9	from	from	IN
38148	2113	10	planeness	planeness	NN
38148	2113	11	,	,	,
38148	2113	12	but	but	CC
38148	2113	13	they	-PRON-	PRP
38148	2113	14	are	be	VBP
38148	2113	15	minor	minor	JJ
38148	2113	16	.	.	.
38148	2114	1	Like	like	IN
38148	2114	2	all	all	DT
38148	2114	3	plains	plain	NNS
38148	2114	4	of	of	IN
38148	2114	5	similar	similar	JJ
38148	2114	6	origin	origin	NN
38148	2114	7	they	-PRON-	PRP
38148	2114	8	decline	decline	VBP
38148	2114	9	gradually	gradually	RB
38148	2114	10	,	,	,
38148	2114	11	and	and	CC
38148	2114	12	with	with	IN
38148	2114	13	diminishing	diminish	VBG
38148	2114	14	gradient	gradient	NN
38148	2114	15	,	,	,
38148	2114	16	down	down	IN
38148	2114	17	stream	stream	NN
38148	2114	18	.	.	.
38148	2115	1	They	-PRON-	PRP
38148	2115	2	are	be	VBP
38148	2115	3	of	of	IN
38148	2115	4	coarser	coarser	NN
38148	2115	5	material	material	NN
38148	2115	6	near	near	IN
38148	2115	7	their	-PRON-	PRP$
38148	2115	8	sources	source	NNS
38148	2115	9	,	,	,
38148	2115	10	and	and	CC
38148	2115	11	of	of	IN
38148	2115	12	finer	finer	NNP
38148	2115	13	material	material	NN
38148	2115	14	farther	farther	RB
38148	2115	15	away	away	RB
38148	2115	16	.	.	.
38148	2116	1	Valley	Valley	NNP
38148	2116	2	trains	train	NNS
38148	2116	3	constitute	constitute	VBP
38148	2116	4	a	a	DT
38148	2116	5	distinct	distinct	JJ
38148	2116	6	topographic	topographic	NN
38148	2116	7	as	as	RB
38148	2116	8	well	well	RB
38148	2116	9	as	as	IN
38148	2116	10	genetic	genetic	JJ
38148	2116	11	type	type	NN
38148	2116	12	.	.	.
38148	2117	1	A	a	DT
38148	2117	2	perfect	perfect	JJ
38148	2117	3	example	example	NN
38148	2117	4	of	of	IN
38148	2117	5	a	a	DT
38148	2117	6	valley	valley	NN
38148	2117	7	train	train	NN
38148	2117	8	does	do	VBZ
38148	2117	9	not	not	RB
38148	2117	10	occur	occur	VB
38148	2117	11	within	within	IN
38148	2117	12	the	the	DT
38148	2117	13	region	region	NN
38148	2117	14	here	here	RB
38148	2117	15	discussed	discuss	VBN
38148	2117	16	.	.	.
38148	2118	1	There	there	EX
38148	2118	2	is	be	VBZ
38148	2118	3	such	such	PDT
38148	2118	4	a	a	DT
38148	2118	5	train	train	NN
38148	2118	6	starting	start	VBG
38148	2118	7	at	at	IN
38148	2118	8	the	the	DT
38148	2118	9	moraine	moraine	NN
38148	2118	10	where	where	WRB
38148	2118	11	it	-PRON-	PRP
38148	2118	12	crosses	cross	VBZ
38148	2118	13	the	the	DT
38148	2118	14	Wisconsin	Wisconsin	NNP
38148	2118	15	river	river	NN
38148	2118	16	above	above	IN
38148	2118	17	Prairie	Prairie	NNP
38148	2118	18	du	du	NNP
38148	2118	19	Sac	Sac	NNP
38148	2118	20	,	,	,
38148	2118	21	and	and	CC
38148	2118	22	extending	extend	VBG
38148	2118	23	down	down	RP
38148	2118	24	that	that	DT
38148	2118	25	valley	valley	NN
38148	2118	26	to	to	IN
38148	2118	27	the	the	DT
38148	2118	28	Mississippi	Mississippi	NNP
38148	2118	29	,	,	,
38148	2118	30	but	but	CC
38148	2118	31	at	at	IN
38148	2118	32	its	-PRON-	PRP$
38148	2118	33	head	head	NN
38148	2118	34	this	this	DT
38148	2118	35	valley	valley	NN
38148	2118	36	train	train	NN
38148	2118	37	is	be	VBZ
38148	2118	38	wide	wide	JJ
38148	2118	39	and	and	CC
38148	2118	40	has	have	VBZ
38148	2118	41	the	the	DT
38148	2118	42	appearance	appearance	NN
38148	2118	43	of	of	IN
38148	2118	44	an	an	DT
38148	2118	45	overwash	overwash	JJ
38148	2118	46	plain	plain	NN
38148	2118	47	,	,	,
38148	2118	48	rather	rather	RB
38148	2118	49	than	than	IN
38148	2118	50	a	a	DT
38148	2118	51	valley	valley	NN
38148	2118	52	train	train	NN
38148	2118	53	.	.	.
38148	2119	1	Farther	farther	RB
38148	2119	2	from	from	IN
38148	2119	3	the	the	DT
38148	2119	4	moraine	moraine	NN
38148	2119	5	,	,	,
38148	2119	6	however	however	RB
38148	2119	7	,	,	,
38148	2119	8	it	-PRON-	PRP
38148	2119	9	narrows	narrow	VBZ
38148	2119	10	,	,	,
38148	2119	11	and	and	CC
38148	2119	12	assumes	assume	VBZ
38148	2119	13	the	the	DT
38148	2119	14	normal	normal	JJ
38148	2119	15	characteristics	characteristic	NNS
38148	2119	16	of	of	IN
38148	2119	17	a	a	DT
38148	2119	18	valley	valley	NN
38148	2119	19	train	train	NN
38148	2119	20	.	.	.
38148	2120	1	It	-PRON-	PRP
38148	2120	2	is	be	VBZ
38148	2120	3	the	the	DT
38148	2120	4	gravel	gravel	NN
38148	2120	5	and	and	CC
38148	2120	6	sand	sand	NN
38148	2120	7	of	of	IN
38148	2120	8	this	this	DT
38148	2120	9	formation	formation	NN
38148	2120	10	which	which	WDT
38148	2120	11	underlies	underlie	VBZ
38148	2120	12	Sauk	Sauk	NNP
38148	2120	13	Prairie	Prairie	NNP
38148	2120	14	,	,	,
38148	2120	15	and	and	CC
38148	2120	16	its	-PRON-	PRP$
38148	2120	17	topographic	topographic	JJ
38148	2120	18	continuation	continuation	NN
38148	2120	19	to	to	IN
38148	2120	20	the	the	DT
38148	2120	21	westward	westward	NN
38148	2120	22	.	.	.
38148	2121	1	Where	where	WRB
38148	2121	2	the	the	DT
38148	2121	3	subglacial	subglacial	JJ
38148	2121	4	streams	stream	NNS
38148	2121	5	did	do	VBD
38148	2121	6	not	not	RB
38148	2121	7	follow	follow	VB
38148	2121	8	subglacial	subglacial	JJ
38148	2121	9	valleys	valley	NNS
38148	2121	10	,	,	,
38148	2121	11	they	-PRON-	PRP
38148	2121	12	did	do	VBD
38148	2121	13	not	not	RB
38148	2121	14	always	always	RB
38148	2121	15	find	find	VB
38148	2121	16	valleys	valley	NNS
38148	2121	17	when	when	WRB
38148	2121	18	they	-PRON-	PRP
38148	2121	19	issued	issue	VBD
38148	2121	20	from	from	IN
38148	2121	21	the	the	DT
38148	2121	22	ice	ice	NN
38148	2121	23	.	.	.
38148	2122	1	Under	under	IN
38148	2122	2	such	such	JJ
38148	2122	3	circumstances	circumstance	NNS
38148	2122	4	,	,	,
38148	2122	5	each	each	DT
38148	2122	6	heavily	heavily	RB
38148	2122	7	loaded	loaded	JJ
38148	2122	8	stream	stream	NN
38148	2122	9	coming	come	VBG
38148	2122	10	out	out	RP
38148	2122	11	from	from	IN
38148	2122	12	beneath	beneath	IN
38148	2122	13	the	the	DT
38148	2122	14	ice	ice	NN
38148	2122	15	must	must	MD
38148	2122	16	have	have	VB
38148	2122	17	tended	tend	VBN
38148	2122	18	to	to	TO
38148	2122	19	develop	develop	VB
38148	2122	20	a	a	DT
38148	2122	21	plain	plain	NN
38148	2122	22	of	of	IN
38148	2122	23	stratified	stratified	JJ
38148	2122	24	material	material	NN
38148	2122	25	near	near	IN
38148	2122	26	its	-PRON-	PRP$
38148	2122	27	point	point	NN
38148	2122	28	of	of	IN
38148	2122	29	issue	issue	NN
38148	2122	30	--	--	:
38148	2122	31	a	a	DT
38148	2122	32	sort	sort	NN
38148	2122	33	of	of	IN
38148	2122	34	alluvial	alluvial	JJ
38148	2122	35	fan	fan	NN
38148	2122	36	.	.	.
38148	2123	1	Where	where	WRB
38148	2123	2	several	several	JJ
38148	2123	3	such	such	JJ
38148	2123	4	streams	stream	NNS
38148	2123	5	came	come	VBD
38148	2123	6	out	out	RP
38148	2123	7	from	from	IN
38148	2123	8	beneath	beneath	IN
38148	2123	9	the	the	DT
38148	2123	10	ice	ice	NN
38148	2123	11	near	near	IN
38148	2123	12	one	one	CD
38148	2123	13	another	another	DT
38148	2123	14	,	,	,
38148	2123	15	their	-PRON-	PRP$
38148	2123	16	several	several	JJ
38148	2123	17	plains	plain	NNS
38148	2123	18	,	,	,
38148	2123	19	or	or	CC
38148	2123	20	fans	fan	NNS
38148	2123	21	,	,	,
38148	2123	22	were	be	VBD
38148	2123	23	likely	likely	JJ
38148	2123	24	to	to	TO
38148	2123	25	become	become	VB
38148	2123	26	continuous	continuous	JJ
38148	2123	27	by	by	IN
38148	2123	28	lateral	lateral	JJ
38148	2123	29	growth	growth	NN
38148	2123	30	.	.	.
38148	2124	1	Such	such	JJ
38148	2124	2	border	border	NN
38148	2124	3	plains	plain	NNS
38148	2124	4	of	of	IN
38148	2124	5	stratified	stratify	VBN
38148	2124	6	drift	drift	NN
38148	2124	7	differ	differ	VBP
38148	2124	8	from	from	IN
38148	2124	9	valley	valley	NN
38148	2124	10	trains	train	NNS
38148	2124	11	particularly	particularly	RB
38148	2124	12	(	(	-LRB-
38148	2124	13	1	1	CD
38148	2124	14	)	)	-RRB-
38148	2124	15	in	in	IN
38148	2124	16	being	be	VBG
38148	2124	17	much	much	RB
38148	2124	18	less	less	JJR
38148	2124	19	elongate	elongate	NN
38148	2124	20	in	in	IN
38148	2124	21	the	the	DT
38148	2124	22	direction	direction	NN
38148	2124	23	of	of	IN
38148	2124	24	drainage	drainage	NN
38148	2124	25	;	;	,
38148	2124	26	(	(	-LRB-
38148	2124	27	2	2	LS
38148	2124	28	)	)	-RRB-
38148	2124	29	in	in	IN
38148	2124	30	being	be	VBG
38148	2124	31	much	much	RB
38148	2124	32	more	more	RBR
38148	2124	33	extended	extended	JJ
38148	2124	34	parallel	parallel	NN
38148	2124	35	to	to	IN
38148	2124	36	the	the	DT
38148	2124	37	margin	margin	NN
38148	2124	38	of	of	IN
38148	2124	39	the	the	DT
38148	2124	40	ice	ice	NN
38148	2124	41	;	;	:
38148	2124	42	and	and	CC
38148	2124	43	(	(	-LRB-
38148	2124	44	3	3	LS
38148	2124	45	)	)	-RRB-
38148	2124	46	in	in	IN
38148	2124	47	not	not	RB
38148	2124	48	being	be	VBG
38148	2124	49	confined	confine	VBN
38148	2124	50	to	to	IN
38148	2124	51	valleys	valley	NNS
38148	2124	52	.	.	.
38148	2125	1	Such	such	JJ
38148	2125	2	plains	plain	NNS
38148	2125	3	stood	stand	VBD
38148	2125	4	an	an	DT
38148	2125	5	especially	especially	RB
38148	2125	6	good	good	JJ
38148	2125	7	chance	chance	NN
38148	2125	8	of	of	IN
38148	2125	9	development	development	NN
38148	2125	10	where	where	WRB
38148	2125	11	the	the	DT
38148	2125	12	edge	edge	NN
38148	2125	13	of	of	IN
38148	2125	14	the	the	DT
38148	2125	15	ice	ice	NN
38148	2125	16	remained	remain	VBD
38148	2125	17	constant	constant	JJ
38148	2125	18	for	for	IN
38148	2125	19	a	a	DT
38148	2125	20	considerable	considerable	JJ
38148	2125	21	period	period	NN
38148	2125	22	of	of	IN
38148	2125	23	time	time	NN
38148	2125	24	,	,	,
38148	2125	25	for	for	IN
38148	2125	26	it	-PRON-	PRP
38148	2125	27	was	be	VBD
38148	2125	28	under	under	IN
38148	2125	29	such	such	JJ
38148	2125	30	conditions	condition	NNS
38148	2125	31	that	that	WDT
38148	2125	32	the	the	DT
38148	2125	33	issuing	issue	VBG
38148	2125	34	waters	water	NNS
38148	2125	35	had	have	VBD
38148	2125	36	opportunity	opportunity	NN
38148	2125	37	to	to	TO
38148	2125	38	do	do	VB
38148	2125	39	much	much	JJ
38148	2125	40	work	work	NN
38148	2125	41	.	.	.
38148	2126	1	Thus	thus	RB
38148	2126	2	arose	arise	VBD
38148	2126	3	the	the	DT
38148	2126	4	type	type	NN
38148	2126	5	of	of	IN
38148	2126	6	stratified	stratify	VBN
38148	2126	7	drift	drift	NN
38148	2126	8	variously	variously	RB
38148	2126	9	known	know	VBN
38148	2126	10	as	as	IN
38148	2126	11	_	_	NNP
38148	2126	12	overwash	overwash	NN
38148	2126	13	plains	plain	NNS
38148	2126	14	_	_	NNP
38148	2126	15	,	,	,
38148	2126	16	_	_	NNP
38148	2126	17	outwash	outwash	NN
38148	2126	18	plains	plain	NNS
38148	2126	19	_	_	NNP
38148	2126	20	,	,	,
38148	2126	21	_	_	NNP
38148	2126	22	morainic	morainic	JJ
38148	2126	23	plains	plain	VBZ
38148	2126	24	_	_	NNP
38148	2126	25	,	,	,
38148	2126	26	and	and	CC
38148	2126	27	_	_	NNP
38148	2126	28	morainic	morainic	JJ
38148	2126	29	aprons	apron	NNS
38148	2126	30	_	_	NNP
38148	2126	31	.	.	.
38148	2127	1	These	these	DT
38148	2127	2	plains	plain	NNS
38148	2127	3	sometimes	sometimes	RB
38148	2127	4	skirt	skirt	VBP
38148	2127	5	the	the	DT
38148	2127	6	moraine	moraine	NN
38148	2127	7	for	for	IN
38148	2127	8	many	many	JJ
38148	2127	9	miles	mile	NNS
38148	2127	10	at	at	IN
38148	2127	11	a	a	DT
38148	2127	12	stretch	stretch	NN
38148	2127	13	.	.	.
38148	2128	1	Overwash	overwash	JJ
38148	2128	2	plains	plain	NNS
38148	2128	3	may	may	MD
38148	2128	4	sometimes	sometimes	RB
38148	2128	5	depart	depart	VB
38148	2128	6	from	from	IN
38148	2128	7	planeness	planeness	NN
38148	2128	8	by	by	IN
38148	2128	9	taking	take	VBG
38148	2128	10	on	on	RP
38148	2128	11	some	some	DT
38148	2128	12	measure	measure	NN
38148	2128	13	of	of	IN
38148	2128	14	undulation	undulation	NN
38148	2128	15	,	,	,
38148	2128	16	of	of	IN
38148	2128	17	the	the	DT
38148	2128	18	sag	sag	NN
38148	2128	19	and	and	CC
38148	2128	20	swell	swell	NNP
38148	2128	21	(	(	-LRB-
38148	2128	22	kame	kame	NNP
38148	2128	23	)	)	-RRB-
38148	2128	24	type	type	NN
38148	2128	25	,	,	,
38148	2128	26	especially	especially	RB
38148	2128	27	near	near	IN
38148	2128	28	their	-PRON-	PRP$
38148	2128	29	moraine	moraine	JJ
38148	2128	30	edges	edge	NNS
38148	2128	31	.	.	.
38148	2129	1	The	the	DT
38148	2129	2	same	same	JJ
38148	2129	3	is	be	VBZ
38148	2129	4	often	often	RB
38148	2129	5	true	true	JJ
38148	2129	6	of	of	IN
38148	2129	7	the	the	DT
38148	2129	8	heads	head	NNS
38148	2129	9	of	of	IN
38148	2129	10	valley	valley	NNP
38148	2129	11	trains	train	NNS
38148	2129	12	.	.	.
38148	2130	1	The	the	DT
38148	2130	2	heads	head	NNS
38148	2130	3	of	of	IN
38148	2130	4	valley	valley	NN
38148	2130	5	trains	train	NNS
38148	2130	6	and	and	CC
38148	2130	7	the	the	DT
38148	2130	8	inner	inner	JJ
38148	2130	9	edges	edge	NNS
38148	2130	10	of	of	IN
38148	2130	11	overwash	overwash	JJ
38148	2130	12	plains	plain	NNS
38148	2130	13	,	,	,
38148	2130	14	it	-PRON-	PRP
38148	2130	15	is	be	VBZ
38148	2130	16	to	to	TO
38148	2130	17	be	be	VB
38148	2130	18	noted	note	VBN
38148	2130	19	,	,	,
38148	2130	20	occupy	occupy	VB
38148	2130	21	the	the	DT
38148	2130	22	general	general	JJ
38148	2130	23	position	position	NN
38148	2130	24	in	in	IN
38148	2130	25	which	which	WDT
38148	2130	26	kames	kame	NNS
38148	2130	27	are	be	VBP
38148	2130	28	likely	likely	JJ
38148	2130	29	to	to	TO
38148	2130	30	be	be	VB
38148	2130	31	formed	form	VBN
38148	2130	32	,	,	,
38148	2130	33	and	and	CC
38148	2130	34	the	the	DT
38148	2130	35	undulations	undulation	NNS
38148	2130	36	which	which	WDT
38148	2130	37	often	often	RB
38148	2130	38	affect	affect	VBP
38148	2130	39	these	these	DT
38148	2130	40	parts	part	NNS
38148	2130	41	of	of	IN
38148	2130	42	the	the	DT
38148	2130	43	trains	train	NNS
38148	2130	44	and	and	CC
38148	2130	45	plains	plain	NNS
38148	2130	46	,	,	,
38148	2130	47	respectively	respectively	RB
38148	2130	48	,	,	,
38148	2130	49	are	be	VBP
38148	2130	50	probably	probably	RB
38148	2130	51	to	to	TO
38148	2130	52	be	be	VB
38148	2130	53	attributed	attribute	VBN
38148	2130	54	to	to	IN
38148	2130	55	the	the	DT
38148	2130	56	influence	influence	NN
38148	2130	57	of	of	IN
38148	2130	58	the	the	DT
38148	2130	59	ice	ice	NN
38148	2130	60	itself	-PRON-	PRP
38148	2130	61	.	.	.
38148	2131	1	Valley	Valley	NNP
38148	2131	2	trains	train	NNS
38148	2131	3	and	and	CC
38148	2131	4	overwash	overwash	JJ
38148	2131	5	plains	plain	NNS
38148	2131	6	,	,	,
38148	2131	7	therefore	therefore	RB
38148	2131	8	,	,	,
38148	2131	9	at	at	IN
38148	2131	10	their	-PRON-	PRP$
38148	2131	11	upper	upper	JJ
38148	2131	12	ends	end	NNS
38148	2131	13	and	and	CC
38148	2131	14	edges	edge	VBZ
38148	2131	15	respectively	respectively	RB
38148	2131	16	,	,	,
38148	2131	17	may	may	MD
38148	2131	18	take	take	VB
38148	2131	19	on	on	RP
38148	2131	20	some	some	DT
38148	2131	21	of	of	IN
38148	2131	22	the	the	DT
38148	2131	23	features	feature	NNS
38148	2131	24	of	of	IN
38148	2131	25	kames	kame	NNS
38148	2131	26	.	.	.
38148	2132	1	Indeed	indeed	RB
38148	2132	2	,	,	,
38148	2132	3	either	either	CC
38148	2132	4	may	may	MD
38148	2132	5	head	head	VB
38148	2132	6	in	in	IN
38148	2132	7	a	a	DT
38148	2132	8	kame	kame	JJ
38148	2132	9	area	area	NN
38148	2132	10	.	.	.
38148	2133	1	Good	good	JJ
38148	2133	2	examples	example	NNS
38148	2133	3	of	of	IN
38148	2133	4	overwash	overwash	JJ
38148	2133	5	or	or	CC
38148	2133	6	outwash	outwash	NN
38148	2133	7	plains	plain	NNS
38148	2133	8	may	may	MD
38148	2133	9	be	be	VB
38148	2133	10	seen	see	VBN
38148	2133	11	at	at	IN
38148	2133	12	various	various	JJ
38148	2133	13	points	point	NNS
38148	2133	14	in	in	IN
38148	2133	15	the	the	DT
38148	2133	16	vicinity	vicinity	NN
38148	2133	17	of	of	IN
38148	2133	18	Baraboo	Baraboo	NNP
38148	2133	19	.	.	.
38148	2134	1	The	the	DT
38148	2134	2	plain	plain	JJ
38148	2134	3	west	west	NN
38148	2134	4	of	of	IN
38148	2134	5	the	the	DT
38148	2134	6	moraine	moraine	NN
38148	2134	7	just	just	RB
38148	2134	8	south	south	RB
38148	2134	9	of	of	IN
38148	2134	10	the	the	DT
38148	2134	11	main	main	JJ
38148	2134	12	quartzite	quartzite	JJ
38148	2134	13	ridge	ridge	NN
38148	2134	14	has	have	VBZ
38148	2134	15	been	be	VBN
38148	2134	16	referred	refer	VBN
38148	2134	17	to	to	IN
38148	2134	18	under	under	IN
38148	2134	19	valley	valley	NNP
38148	2134	20	trains	train	NNS
38148	2134	21	.	.	.
38148	2135	1	In	in	IN
38148	2135	2	Sauk	Sauk	NNP
38148	2135	3	Prairie	Prairie	NNP
38148	2135	4	,	,	,
38148	2135	5	however	however	RB
38148	2135	6	,	,	,
38148	2135	7	its	-PRON-	PRP$
38148	2135	8	characteristics	characteristic	NNS
38148	2135	9	are	be	VBP
38148	2135	10	those	those	DT
38148	2135	11	of	of	IN
38148	2135	12	an	an	DT
38148	2135	13	outwash	outwash	JJ
38148	2135	14	plain	plain	JJ
38148	2135	15	,	,	,
38148	2135	16	rather	rather	RB
38148	2135	17	than	than	IN
38148	2135	18	those	those	DT
38148	2135	19	of	of	IN
38148	2135	20	a	a	DT
38148	2135	21	valley	valley	NN
38148	2135	22	train	train	NN
38148	2135	23	.	.	.
38148	2136	1	[	[	-LRB-
38148	2136	2	Illustration	illustration	NN
38148	2136	3	:	:	:
38148	2136	4	Fig	Fig	NNP
38148	2136	5	.	.	.
38148	2137	1	41.--The	41.--the	CD
38148	2137	2	morainic	morainic	JJ
38148	2137	3	or	or	CC
38148	2137	4	outwash	outwash	JJ
38148	2137	5	plain	plain	JJ
38148	2137	6	bordering	border	VBG
38148	2137	7	the	the	DT
38148	2137	8	terminal	terminal	NN
38148	2137	9	moraine	moraine	NN
38148	2137	10	.	.	.
38148	2138	1	The	the	DT
38148	2138	2	figure	figure	NN
38148	2138	3	is	be	VBZ
38148	2138	4	diagrammatic	diagrammatic	JJ
38148	2138	5	,	,	,
38148	2138	6	but	but	CC
38148	2138	7	represents	represent	VBZ
38148	2138	8	,	,	,
38148	2138	9	in	in	IN
38148	2138	10	cross	cross	NN
38148	2138	11	section	section	NN
38148	2138	12	,	,	,
38148	2138	13	the	the	DT
38148	2138	14	normal	normal	JJ
38148	2138	15	relation	relation	NN
38148	2138	16	as	as	IN
38148	2138	17	seen	see	VBN
38148	2138	18	south	south	RB
38148	2138	19	of	of	IN
38148	2138	20	the	the	DT
38148	2138	21	quartzite	quartzite	JJ
38148	2138	22	range	range	NN
38148	2138	23	at	at	IN
38148	2138	24	the	the	DT
38148	2138	25	east	east	JJ
38148	2138	26	edge	edge	NN
38148	2138	27	of	of	IN
38148	2138	28	Sauk	Sauk	NNP
38148	2138	29	Prairie	Prairie	NNP
38148	2138	30	,	,	,
38148	2138	31	north	north	RB
38148	2138	32	of	of	IN
38148	2138	33	the	the	DT
38148	2138	34	Baraboo	Baraboo	NNP
38148	2138	35	river	river	NN
38148	2138	36	and	and	CC
38148	2138	37	at	at	IN
38148	2138	38	some	some	DT
38148	2138	39	points	point	NNS
38148	2138	40	between	between	IN
38148	2138	41	the	the	DT
38148	2138	42	South	South	NNP
38148	2138	43	range	range	NN
38148	2138	44	and	and	CC
38148	2138	45	the	the	DT
38148	2138	46	Baraboo	Baraboo	NNP
38148	2138	47	.	.	.
38148	2138	48	]	]	-RRB-
38148	2139	1	A	a	DT
38148	2139	2	good	good	JJ
38148	2139	3	example	example	NN
38148	2139	4	of	of	IN
38148	2139	5	an	an	DT
38148	2139	6	outwash	outwash	JJ
38148	2139	7	plain	plain	NN
38148	2139	8	occurs	occur	VBZ
38148	2139	9	southwest	southwest	NN
38148	2139	10	of	of	IN
38148	2139	11	Baraboo	Baraboo	NNP
38148	2139	12	,	,	,
38148	2139	13	flanking	flank	VBG
38148	2139	14	the	the	DT
38148	2139	15	moraine	moraine	NN
38148	2139	16	on	on	IN
38148	2139	17	the	the	DT
38148	2139	18	west	west	NN
38148	2139	19	(	(	-LRB-
38148	2139	20	Fig	fig	NN
38148	2139	21	.	.	.
38148	2140	1	41	41	CD
38148	2140	2	)	)	-RRB-
38148	2140	3	.	.	.
38148	2141	1	Seen	see	VBN
38148	2141	2	from	from	IN
38148	2141	3	the	the	DT
38148	2141	4	west	west	NN
38148	2141	5	,	,	,
38148	2141	6	the	the	DT
38148	2141	7	moraine	moraine	NN
38148	2141	8	just	just	RB
38148	2141	9	north	north	RB
38148	2141	10	of	of	IN
38148	2141	11	the	the	DT
38148	2141	12	south	south	JJ
38148	2141	13	quartzite	quartzite	JJ
38148	2141	14	range	range	NN
38148	2141	15	stands	stand	VBZ
38148	2141	16	up	up	RP
38148	2141	17	as	as	IN
38148	2141	18	a	a	DT
38148	2141	19	conspicuous	conspicuous	JJ
38148	2141	20	ridge	ridge	NN
38148	2141	21	twenty	twenty	CD
38148	2141	22	to	to	IN
38148	2141	23	forty	forty	CD
38148	2141	24	feet	foot	NNS
38148	2141	25	above	above	IN
38148	2141	26	the	the	DT
38148	2141	27	morainic	morainic	JJ
38148	2141	28	plain	plain	NN
38148	2141	29	which	which	WDT
38148	2141	30	abuts	abut	VBZ
38148	2141	31	against	against	IN
38148	2141	32	it	-PRON-	PRP
38148	2141	33	.	.	.
38148	2142	1	Traced	trace	VBN
38148	2142	2	northward	northward	RB
38148	2142	3	,	,	,
38148	2142	4	the	the	DT
38148	2142	5	edge	edge	NN
38148	2142	6	of	of	IN
38148	2142	7	the	the	DT
38148	2142	8	outwash	outwash	JJ
38148	2142	9	plain	plain	JJ
38148	2142	10	,	,	,
38148	2142	11	as	as	IN
38148	2142	12	it	-PRON-	PRP
38148	2142	13	abuts	abut	VBZ
38148	2142	14	against	against	IN
38148	2142	15	the	the	DT
38148	2142	16	moraine	moraine	NN
38148	2142	17	,	,	,
38148	2142	18	becomes	become	VBZ
38148	2142	19	higher	high	JJR
38148	2142	20	,	,	,
38148	2142	21	and	and	CC
38148	2142	22	in	in	IN
38148	2142	23	Section	section	NN
38148	2142	24	4	4	CD
38148	2142	25	,	,	,
38148	2142	26	Township	township	NN
38148	2142	27	11	11	CD
38148	2142	28	N.	N.	NNP
38148	2142	29	,	,	,
38148	2142	30	Range	Range	NNP
38148	2142	31	6	6	CD
38148	2142	32	E.	E.	NNP
38148	2142	33	,	,	,
38148	2142	34	the	the	DT
38148	2142	35	moraine	moraine	JJ
38148	2142	36	edge	edge	NN
38148	2142	37	of	of	IN
38148	2142	38	the	the	DT
38148	2142	39	plain	plain	NN
38148	2142	40	reaches	reach	VBZ
38148	2142	41	the	the	DT
38148	2142	42	crest	crest	NN
38148	2142	43	of	of	IN
38148	2142	44	the	the	DT
38148	2142	45	moraine	moraine	NN
38148	2142	46	(	(	-LRB-
38148	2142	47	Fig	fig	NN
38148	2142	48	.	.	.
38148	2143	1	42	42	CD
38148	2143	2	)	)	-RRB-
38148	2143	3	.	.	.
38148	2144	1	From	from	IN
38148	2144	2	this	this	DT
38148	2144	3	point	point	NN
38148	2144	4	north	north	RB
38148	2144	5	to	to	IN
38148	2144	6	the	the	DT
38148	2144	7	Baraboo	Baraboo	NNP
38148	2144	8	river	river	NN
38148	2144	9	the	the	DT
38148	2144	10	moraine	moraine	NN
38148	2144	11	scarcely	scarcely	RB
38148	2144	12	rises	rise	VBZ
38148	2144	13	above	above	IN
38148	2144	14	the	the	DT
38148	2144	15	edge	edge	NN
38148	2144	16	of	of	IN
38148	2144	17	the	the	DT
38148	2144	18	outwash	outwash	NN
38148	2144	19	beyond	beyond	RB
38148	2144	20	.	.	.
38148	2145	1	[	[	-LRB-
38148	2145	2	Illustration	illustration	NN
38148	2145	3	:	:	:
38148	2145	4	Fig	Fig	NNP
38148	2145	5	.	.	.
38148	2146	1	42.--The	42.--the	CD
38148	2146	2	outwash	outwash	JJ
38148	2146	3	plain	plain	NN
38148	2146	4	is	be	VBZ
38148	2146	5	built	build	VBN
38148	2146	6	up	up	IN
38148	2146	7	to	to	IN
38148	2146	8	the	the	DT
38148	2146	9	crest	crest	NN
38148	2146	10	of	of	IN
38148	2146	11	the	the	DT
38148	2146	12	moraine	moraine	NN
38148	2146	13	.	.	.
38148	2147	1	The	the	DT
38148	2147	2	figure	figure	NN
38148	2147	3	is	be	VBZ
38148	2147	4	diagrammatic	diagrammatic	JJ
38148	2147	5	,	,	,
38148	2147	6	but	but	CC
38148	2147	7	this	this	DT
38148	2147	8	relation	relation	NN
38148	2147	9	is	be	VBZ
38148	2147	10	seen	see	VBN
38148	2147	11	at	at	IN
38148	2147	12	the	the	DT
38148	2147	13	point	point	NN
38148	2147	14	marked	mark	VBD
38148	2147	15	W	W	NNP
38148	2147	16	,	,	,
38148	2147	17	Plate	Plate	NNP
38148	2147	18	II	II	NNP
38148	2147	19	.	.	.
38148	2147	20	]	]	-RRB-
38148	2148	1	North	north	NN
38148	2148	2	of	of	IN
38148	2148	3	the	the	DT
38148	2148	4	Baraboo	Baraboo	NNP
38148	2148	5	river	river	NN
38148	2148	6	the	the	DT
38148	2148	7	moraine	moraine	NN
38148	2148	8	is	be	VBZ
38148	2148	9	again	again	RB
38148	2148	10	distinct	distinct	JJ
38148	2148	11	and	and	CC
38148	2148	12	the	the	DT
38148	2148	13	overwash	overwash	JJ
38148	2148	14	plain	plain	NN
38148	2148	15	to	to	IN
38148	2148	16	the	the	DT
38148	2148	17	west	west	NNP
38148	2148	18	well	well	RB
38148	2148	19	developed	develop	VBD
38148	2148	20	much	much	JJ
38148	2148	21	of	of	IN
38148	2148	22	the	the	DT
38148	2148	23	way	way	NN
38148	2148	24	from	from	IN
38148	2148	25	the	the	DT
38148	2148	26	Baraboo	Baraboo	NNP
38148	2148	27	to	to	IN
38148	2148	28	Kilbourn	Kilbourn	NNP
38148	2148	29	City	City	NNP
38148	2148	30	.	.	.
38148	2149	1	A	a	DT
38148	2149	2	portion	portion	NN
38148	2149	3	of	of	IN
38148	2149	4	it	-PRON-	PRP
38148	2149	5	is	be	VBZ
38148	2149	6	known	know	VBN
38148	2149	7	as	as	IN
38148	2149	8	Webster	Webster	NNP
38148	2149	9	's	's	POS
38148	2149	10	Prairie	Prairie	NNP
38148	2149	11	.	.	.
38148	2150	1	Locally	locally	RB
38148	2150	2	,	,	,
38148	2150	3	the	the	DT
38148	2150	4	outwash	outwash	NN
38148	2150	5	plains	plain	NNS
38148	2150	6	of	of	IN
38148	2150	7	this	this	DT
38148	2150	8	region	region	NN
38148	2150	9	have	have	VBP
38148	2150	10	been	be	VBN
38148	2150	11	much	much	RB
38148	2150	12	dissected	dissect	VBN
38148	2150	13	by	by	IN
38148	2150	14	erosion	erosion	NN
38148	2150	15	since	since	IN
38148	2150	16	their	-PRON-	PRP$
38148	2150	17	deposition	deposition	NN
38148	2150	18	,	,	,
38148	2150	19	and	and	CC
38148	2150	20	are	be	VBP
38148	2150	21	now	now	RB
38148	2150	22	affected	affect	VBN
38148	2150	23	by	by	IN
38148	2150	24	many	many	JJ
38148	2150	25	small	small	JJ
38148	2150	26	valleys	valley	NNS
38148	2150	27	.	.	.
38148	2151	1	In	in	IN
38148	2151	2	composition	composition	NN
38148	2151	3	these	these	DT
38148	2151	4	plains	plain	NNS
38148	2151	5	are	be	VBP
38148	2151	6	nearly	nearly	RB
38148	2151	7	everywhere	everywhere	RB
38148	2151	8	gravel	gravel	NN
38148	2151	9	and	and	CC
38148	2151	10	sand	sand	NN
38148	2151	11	,	,	,
38148	2151	12	the	the	DT
38148	2151	13	coarser	coarser	NN
38148	2151	14	material	material	NN
38148	2151	15	being	be	VBG
38148	2151	16	nearer	nearer	IN
38148	2151	17	the	the	DT
38148	2151	18	moraine	moraine	NN
38148	2151	19	.	.	.
38148	2152	1	The	the	DT
38148	2152	2	loose	loose	JJ
38148	2152	3	material	material	NN
38148	2152	4	is	be	VBZ
38148	2152	5	in	in	IN
38148	2152	6	places	place	NNS
38148	2152	7	covered	cover	VBN
38148	2152	8	by	by	IN
38148	2152	9	a	a	DT
38148	2152	10	layer	layer	NN
38148	2152	11	of	of	IN
38148	2152	12	loam	loam	NN
38148	2152	13	several	several	JJ
38148	2152	14	feet	foot	NNS
38148	2152	15	deep	deep	JJ
38148	2152	16	,	,	,
38148	2152	17	which	which	WDT
38148	2152	18	greatly	greatly	RB
38148	2152	19	improves	improve	VBZ
38148	2152	20	the	the	DT
38148	2152	21	character	character	NN
38148	2152	22	of	of	IN
38148	2152	23	the	the	DT
38148	2152	24	soil	soil	NN
38148	2152	25	.	.	.
38148	2153	1	This	this	DT
38148	2153	2	is	be	VBZ
38148	2153	3	especially	especially	RB
38148	2153	4	true	true	JJ
38148	2153	5	of	of	IN
38148	2153	6	Sauk	Sauk	NNP
38148	2153	7	Prairie	Prairie	NNP
38148	2153	8	,	,	,
38148	2153	9	one	one	CD
38148	2153	10	of	of	IN
38148	2153	11	the	the	DT
38148	2153	12	richest	rich	JJS
38148	2153	13	agricultural	agricultural	JJ
38148	2153	14	tracts	tract	NNS
38148	2153	15	in	in	IN
38148	2153	16	the	the	DT
38148	2153	17	state	state	NN
38148	2153	18	.	.	.
38148	2154	1	When	when	WRB
38148	2154	2	the	the	DT
38148	2154	3	waters	water	NNS
38148	2154	4	issuing	issue	VBG
38148	2154	5	from	from	IN
38148	2154	6	the	the	DT
38148	2154	7	edge	edge	NN
38148	2154	8	of	of	IN
38148	2154	9	the	the	DT
38148	2154	10	ice	ice	NN
38148	2154	11	were	be	VBD
38148	2154	12	sluggish	sluggish	JJ
38148	2154	13	,	,	,
38148	2154	14	whether	whether	IN
38148	2154	15	they	-PRON-	PRP
38148	2154	16	were	be	VBD
38148	2154	17	in	in	IN
38148	2154	18	valleys	valley	NNS
38148	2154	19	or	or	CC
38148	2154	20	not	not	RB
38148	2154	21	,	,	,
38148	2154	22	the	the	DT
38148	2154	23	materials	material	NNS
38148	2154	24	which	which	WDT
38148	2154	25	they	-PRON-	PRP
38148	2154	26	carried	carry	VBD
38148	2154	27	and	and	CC
38148	2154	28	deposited	deposit	VBN
38148	2154	29	were	be	VBD
38148	2154	30	fine	fine	JJ
38148	2154	31	instead	instead	RB
38148	2154	32	of	of	IN
38148	2154	33	coarse	coarse	JJ
38148	2154	34	,	,	,
38148	2154	35	giving	give	VBG
38148	2154	36	rise	rise	NN
38148	2154	37	to	to	IN
38148	2154	38	deposits	deposit	NNS
38148	2154	39	of	of	IN
38148	2154	40	silt	silt	NN
38148	2154	41	,	,	,
38148	2154	42	or	or	CC
38148	2154	43	clay	clay	NN
38148	2154	44	,	,	,
38148	2154	45	instead	instead	RB
38148	2154	46	of	of	IN
38148	2154	47	sand	sand	NN
38148	2154	48	or	or	CC
38148	2154	49	gravel	gravel	NN
38148	2154	50	.	.	.
38148	2155	1	At	at	IN
38148	2155	2	many	many	JJ
38148	2155	3	points	point	NNS
38148	2155	4	near	near	IN
38148	2155	5	the	the	DT
38148	2155	6	edge	edge	NN
38148	2155	7	of	of	IN
38148	2155	8	the	the	DT
38148	2155	9	ice	ice	NN
38148	2155	10	during	during	IN
38148	2155	11	its	-PRON-	PRP$
38148	2155	12	maximum	maximum	JJ
38148	2155	13	stage	stage	NN
38148	2155	14	of	of	IN
38148	2155	15	advance	advance	NN
38148	2155	16	,	,	,
38148	2155	17	there	there	EX
38148	2155	18	probably	probably	RB
38148	2155	19	issued	issue	VBD
38148	2155	20	small	small	JJ
38148	2155	21	quantities	quantity	NNS
38148	2155	22	of	of	IN
38148	2155	23	water	water	NN
38148	2155	24	not	not	RB
38148	2155	25	in	in	IN
38148	2155	26	the	the	DT
38148	2155	27	form	form	NN
38148	2155	28	of	of	IN
38148	2155	29	well	well	RB
38148	2155	30	-	-	HYPH
38148	2155	31	defined	define	VBN
38148	2155	32	streams	stream	NNS
38148	2155	33	,	,	,
38148	2155	34	bearing	bear	VBG
38148	2155	35	small	small	JJ
38148	2155	36	quantities	quantity	NNS
38148	2155	37	of	of	IN
38148	2155	38	detritus	detritus	NN
38148	2155	39	.	.	.
38148	2156	1	These	these	DT
38148	2156	2	small	small	JJ
38148	2156	3	quantities	quantity	NNS
38148	2156	4	of	of	IN
38148	2156	5	water	water	NN
38148	2156	6	,	,	,
38148	2156	7	with	with	IN
38148	2156	8	their	-PRON-	PRP$
38148	2156	9	correspondingly	correspondingly	JJ
38148	2156	10	small	small	JJ
38148	2156	11	loads	load	NNS
38148	2156	12	,	,	,
38148	2156	13	were	be	VBD
38148	2156	14	unable	unable	JJ
38148	2156	15	to	to	TO
38148	2156	16	develop	develop	VB
38148	2156	17	considerable	considerable	JJ
38148	2156	18	plains	plain	NNS
38148	2156	19	of	of	IN
38148	2156	20	stratified	stratify	VBN
38148	2156	21	drift	drift	NN
38148	2156	22	,	,	,
38148	2156	23	but	but	CC
38148	2156	24	produced	produce	VBD
38148	2156	25	small	small	JJ
38148	2156	26	patches	patch	NNS
38148	2156	27	instead	instead	RB
38148	2156	28	.	.	.
38148	2157	1	Such	such	JJ
38148	2157	2	patches	patch	NNS
38148	2157	3	have	have	VBP
38148	2157	4	received	receive	VBN
38148	2157	5	no	no	DT
38148	2157	6	special	special	JJ
38148	2157	7	designation	designation	NN
38148	2157	8	.	.	.
38148	2158	1	In	in	IN
38148	2158	2	the	the	DT
38148	2158	3	deposition	deposition	NN
38148	2158	4	of	of	IN
38148	2158	5	stratified	stratify	VBN
38148	2158	6	drift	drift	NN
38148	2158	7	beyond	beyond	IN
38148	2158	8	the	the	DT
38148	2158	9	edge	edge	NN
38148	2158	10	of	of	IN
38148	2158	11	the	the	DT
38148	2158	12	ice	ice	NN
38148	2158	13	,	,	,
38148	2158	14	the	the	DT
38148	2158	15	latter	latter	JJ
38148	2158	16	was	be	VBD
38148	2158	17	concerned	concern	VBN
38148	2158	18	only	only	RB
38148	2158	19	in	in	IN
38148	2158	20	so	so	RB
38148	2158	21	far	far	RB
38148	2158	22	as	as	IN
38148	2158	23	its	-PRON-	PRP$
38148	2158	24	activity	activity	NN
38148	2158	25	helped	help	VBD
38148	2158	26	to	to	TO
38148	2158	27	supply	supply	VB
38148	2158	28	the	the	DT
38148	2158	29	water	water	NN
38148	2158	30	with	with	IN
38148	2158	31	the	the	DT
38148	2158	32	necessary	necessary	JJ
38148	2158	33	materials	material	NNS
38148	2158	34	.	.	.
38148	2159	1	_	_	NNP
38148	2159	2	C.	C.	NNP
38148	2160	1	Deposits	deposit	NNS
38148	2160	2	at	at	IN
38148	2160	3	and	and	CC
38148	2160	4	beyond	beyond	IN
38148	2160	5	the	the	DT
38148	2160	6	edge	edge	NN
38148	2160	7	of	of	IN
38148	2160	8	the	the	DT
38148	2160	9	ice	ice	NN
38148	2160	10	in	in	IN
38148	2160	11	standing	stand	VBG
38148	2160	12	water._--The	water._--the	NN
38148	2160	13	waters	water	NNS
38148	2160	14	which	which	WDT
38148	2160	15	issued	issue	VBD
38148	2160	16	from	from	IN
38148	2160	17	the	the	DT
38148	2160	18	edge	edge	NN
38148	2160	19	of	of	IN
38148	2160	20	the	the	DT
38148	2160	21	ice	ice	NN
38148	2160	22	sometimes	sometimes	RB
38148	2160	23	met	meet	VBD
38148	2160	24	a	a	DT
38148	2160	25	different	different	JJ
38148	2160	26	fate	fate	NN
38148	2160	27	.	.	.
38148	2161	1	The	the	DT
38148	2161	2	ice	ice	NN
38148	2161	3	in	in	IN
38148	2161	4	its	-PRON-	PRP$
38148	2161	5	advance	advance	NN
38148	2161	6	often	often	RB
38148	2161	7	moved	move	VBD
38148	2161	8	up	up	RP
38148	2161	9	river	river	NN
38148	2161	10	valleys	valley	NNS
38148	2161	11	.	.	.
38148	2162	1	When	when	WRB
38148	2162	2	at	at	IN
38148	2162	3	the	the	DT
38148	2162	4	time	time	NN
38148	2162	5	of	of	IN
38148	2162	6	its	-PRON-	PRP$
38148	2162	7	maximum	maximum	JJ
38148	2162	8	extension	extension	NN
38148	2162	9	,	,	,
38148	2162	10	it	-PRON-	PRP
38148	2162	11	filled	fill	VBD
38148	2162	12	the	the	DT
38148	2162	13	lower	low	JJR
38148	2162	14	part	part	NN
38148	2162	15	of	of	IN
38148	2162	16	a	a	DT
38148	2162	17	valley	valley	NN
38148	2162	18	,	,	,
38148	2162	19	leaving	leave	VBG
38148	2162	20	the	the	DT
38148	2162	21	upper	upper	JJ
38148	2162	22	part	part	NN
38148	2162	23	free	free	JJ
38148	2162	24	,	,	,
38148	2162	25	drainage	drainage	NN
38148	2162	26	through	through	IN
38148	2162	27	the	the	DT
38148	2162	28	valley	valley	NN
38148	2162	29	stood	stand	VBD
38148	2162	30	good	good	JJ
38148	2162	31	chance	chance	NN
38148	2162	32	of	of	IN
38148	2162	33	being	be	VBG
38148	2162	34	blocked	block	VBN
38148	2162	35	.	.	.
38148	2163	1	Where	where	WRB
38148	2163	2	this	this	DT
38148	2163	3	happened	happen	VBD
38148	2163	4	a	a	DT
38148	2163	5	marginal	marginal	JJ
38148	2163	6	valley	valley	NNP
38148	2163	7	lake	lake	NN
38148	2163	8	was	be	VBD
38148	2163	9	formed	form	VBN
38148	2163	10	.	.	.
38148	2164	1	Such	such	PDT
38148	2164	2	a	a	DT
38148	2164	3	lake	lake	NN
38148	2164	4	was	be	VBD
38148	2164	5	formed	form	VBN
38148	2164	6	in	in	IN
38148	2164	7	the	the	DT
38148	2164	8	valley	valley	NN
38148	2164	9	of	of	IN
38148	2164	10	the	the	DT
38148	2164	11	Baraboo	Baraboo	NNP
38148	2164	12	when	when	WRB
38148	2164	13	the	the	DT
38148	2164	14	edge	edge	NN
38148	2164	15	of	of	IN
38148	2164	16	the	the	DT
38148	2164	17	ice	ice	NN
38148	2164	18	lay	lie	VBD
38148	2164	19	where	where	WRB
38148	2164	20	the	the	DT
38148	2164	21	moraine	moraine	NN
38148	2164	22	now	now	RB
38148	2164	23	is	be	VBZ
38148	2164	24	(	(	-LRB-
38148	2164	25	Plate	Plate	NNP
38148	2164	26	II	II	NNP
38148	2164	27	)	)	-RRB-
38148	2164	28	.	.	.
38148	2165	1	The	the	DT
38148	2165	2	waters	water	NNS
38148	2165	3	which	which	WDT
38148	2165	4	were	be	VBD
38148	2165	5	held	hold	VBN
38148	2165	6	back	back	RP
38148	2165	7	by	by	IN
38148	2165	8	the	the	DT
38148	2165	9	ice	ice	NN
38148	2165	10	dam	dam	NN
38148	2165	11	,	,	,
38148	2165	12	reinforced	reinforce	VBN
38148	2165	13	by	by	IN
38148	2165	14	the	the	DT
38148	2165	15	drainage	drainage	NN
38148	2165	16	from	from	IN
38148	2165	17	the	the	DT
38148	2165	18	ice	ice	NN
38148	2165	19	itself	-PRON-	PRP
38148	2165	20	,	,	,
38148	2165	21	soon	soon	RB
38148	2165	22	developed	develop	VBD
38148	2165	23	a	a	DT
38148	2165	24	lake	lake	NN
38148	2165	25	above	above	IN
38148	2165	26	the	the	DT
38148	2165	27	point	point	NN
38148	2165	28	of	of	IN
38148	2165	29	obstruction	obstruction	NN
38148	2165	30	.	.	.
38148	2166	1	This	this	DT
38148	2166	2	extinct	extinct	JJ
38148	2166	3	lake	lake	NN
38148	2166	4	may	may	MD
38148	2166	5	be	be	VB
38148	2166	6	named	name	VBN
38148	2166	7	Baraboo	Baraboo	NNP
38148	2166	8	lake	lake	NN
38148	2166	9	.	.	.
38148	2167	1	In	in	IN
38148	2167	2	this	this	DT
38148	2167	3	lake	lake	NN
38148	2167	4	deposits	deposit	NNS
38148	2167	5	of	of	IN
38148	2167	6	laminated	laminate	VBN
38148	2167	7	clay	clay	NN
38148	2167	8	were	be	VBD
38148	2167	9	made	make	VBN
38148	2167	10	.	.	.
38148	2168	1	They	-PRON-	PRP
38148	2168	2	are	be	VBP
38148	2168	3	now	now	RB
38148	2168	4	exposed	expose	VBN
38148	2168	5	in	in	IN
38148	2168	6	the	the	DT
38148	2168	7	brick	brick	NN
38148	2168	8	yards	yard	NNS
38148	2168	9	west	west	RB
38148	2168	10	of	of	IN
38148	2168	11	Baraboo	Baraboo	NNP
38148	2168	12	,	,	,
38148	2168	13	and	and	CC
38148	2168	14	in	in	IN
38148	2168	15	occasional	occasional	JJ
38148	2168	16	gullies	gully	NNS
38148	2168	17	and	and	CC
38148	2168	18	road	road	NN
38148	2168	19	cuts	cut	NNS
38148	2168	20	in	in	IN
38148	2168	21	the	the	DT
38148	2168	22	flat	flat	JJ
38148	2168	23	bordering	bordering	NN
38148	2168	24	the	the	DT
38148	2168	25	river	river	NN
38148	2168	26	.	.	.
38148	2169	1	At	at	IN
38148	2169	2	the	the	DT
38148	2169	3	point	point	NN
38148	2169	4	marked	mark	VBD
38148	2169	5	s	s	POS
38148	2169	6	(	(	-LRB-
38148	2169	7	Plate	plate	NN
38148	2169	8	XXXVII	xxxvii	NN
38148	2169	9	)	)	-RRB-
38148	2169	10	there	there	EX
38148	2169	11	was	be	VBD
38148	2169	12	,	,	,
38148	2169	13	in	in	IN
38148	2169	14	glacial	glacial	JJ
38148	2169	15	times	time	NNS
38148	2169	16	,	,	,
38148	2169	17	a	a	DT
38148	2169	18	small	small	JJ
38148	2169	19	lake	lake	NN
38148	2169	20	having	have	VBG
38148	2169	21	an	an	DT
38148	2169	22	origin	origin	NN
38148	2169	23	somewhat	somewhat	RB
38148	2169	24	different	different	JJ
38148	2169	25	from	from	IN
38148	2169	26	that	that	DT
38148	2169	27	of	of	IN
38148	2169	28	Baraboo	Baraboo	NNP
38148	2169	29	lake	lake	NN
38148	2169	30	.	.	.
38148	2170	1	The	the	DT
38148	2170	2	former	former	JJ
38148	2170	3	site	site	NN
38148	2170	4	of	of	IN
38148	2170	5	the	the	DT
38148	2170	6	lake	lake	NN
38148	2170	7	is	be	VBZ
38148	2170	8	now	now	RB
38148	2170	9	marked	mark	VBN
38148	2170	10	by	by	IN
38148	2170	11	a	a	DT
38148	2170	12	notable	notable	JJ
38148	2170	13	flat	flat	NN
38148	2170	14	.	.	.
38148	2171	1	Excavations	excavation	NNS
38148	2171	2	in	in	IN
38148	2171	3	the	the	DT
38148	2171	4	flat	flat	JJ
38148	2171	5	show	show	NN
38148	2171	6	that	that	IN
38148	2171	7	it	-PRON-	PRP
38148	2171	8	is	be	VBZ
38148	2171	9	made	make	VBN
38148	2171	10	up	up	RP
38148	2171	11	of	of	IN
38148	2171	12	stratified	stratify	VBN
38148	2171	13	clay	clay	NN
38148	2171	14	,	,	,
38148	2171	15	silt	silt	NN
38148	2171	16	,	,	,
38148	2171	17	sand	sand	NN
38148	2171	18	and	and	CC
38148	2171	19	gravel	gravel	NN
38148	2171	20	,	,	,
38148	2171	21	to	to	IN
38148	2171	22	the	the	DT
38148	2171	23	depth	depth	NN
38148	2171	24	of	of	IN
38148	2171	25	many	many	JJ
38148	2171	26	feet,--locally	feet,--locally	RB
38148	2171	27	more	more	JJR
38148	2171	28	than	than	IN
38148	2171	29	sixty	sixty	CD
38148	2171	30	.	.	.
38148	2172	1	These	these	DT
38148	2172	2	lacustrine	lacustrine	JJ
38148	2172	3	deposits	deposit	NNS
38148	2172	4	are	be	VBP
38148	2172	5	well	well	RB
38148	2172	6	exposed	expose	VBN
38148	2172	7	in	in	IN
38148	2172	8	the	the	DT
38148	2172	9	road	road	NN
38148	2172	10	cuts	cut	NNS
38148	2172	11	near	near	IN
38148	2172	12	the	the	DT
38148	2172	13	northwest	northwest	NN
38148	2172	14	corner	corner	NN
38148	2172	15	of	of	IN
38148	2172	16	the	the	DT
38148	2172	17	flat	flat	JJ
38148	2172	18	,	,	,
38148	2172	19	and	and	CC
38148	2172	20	in	in	IN
38148	2172	21	washes	wash	NNS
38148	2172	22	at	at	IN
38148	2172	23	some	some	DT
38148	2172	24	other	other	JJ
38148	2172	25	points	point	NNS
38148	2172	26	.	.	.
38148	2173	1	Plate	plate	NN
38148	2173	2	XXXVIII	xxxviii	NN
38148	2173	3	shows	show	VBZ
38148	2173	4	some	some	DT
38148	2173	5	of	of	IN
38148	2173	6	the	the	DT
38148	2173	7	silt	silt	NN
38148	2173	8	and	and	CC
38148	2173	9	clay	clay	NN
38148	2173	10	,	,	,
38148	2173	11	the	the	DT
38148	2173	12	laminæ	laminæ	NN
38148	2173	13	of	of	IN
38148	2173	14	which	which	WDT
38148	2173	15	are	be	VBP
38148	2173	16	much	much	RB
38148	2173	17	distorted	distort	VBN
38148	2173	18	.	.	.
38148	2174	1	_	_	NNP
38148	2174	2	Deltas	Deltas	NNP
38148	2174	3	_	_	NNP
38148	2174	4	must	must	MD
38148	2174	5	have	have	VB
38148	2174	6	been	be	VBN
38148	2174	7	formed	form	VBN
38148	2174	8	where	where	WRB
38148	2174	9	well	well	RB
38148	2174	10	-	-	HYPH
38148	2174	11	defined	define	VBN
38148	2174	12	streams	stream	NNS
38148	2174	13	entered	enter	VBD
38148	2174	14	the	the	DT
38148	2174	15	lakes	lake	NNS
38148	2174	16	,	,	,
38148	2174	17	and	and	CC
38148	2174	18	_	_	NNP
38148	2174	19	subaqueous	subaqueous	JJ
38148	2174	20	overwash	overwash	NN
38148	2174	21	plains	plain	NNS
38148	2174	22	_	_	NNP
38148	2174	23	where	where	WRB
38148	2174	24	deltas	deltas	NNP
38148	2174	25	became	become	VBD
38148	2174	26	continuous	continuous	JJ
38148	2174	27	by	by	IN
38148	2174	28	lateral	lateral	JJ
38148	2174	29	growth	growth	NN
38148	2174	30	.	.	.
38148	2175	1	The	the	DT
38148	2175	2	accumulation	accumulation	NN
38148	2175	3	of	of	IN
38148	2175	4	stratified	stratify	VBN
38148	2175	5	drift	drift	NN
38148	2175	6	along	along	IN
38148	2175	7	the	the	DT
38148	2175	8	ice	ice	NN
38148	2175	9	-	-	HYPH
38148	2175	10	ward	ward	NN
38148	2175	11	shores	shore	NNS
38148	2175	12	of	of	IN
38148	2175	13	such	such	JJ
38148	2175	14	lakes	lake	NNS
38148	2175	15	must	must	MD
38148	2175	16	have	have	VB
38148	2175	17	been	be	VBN
38148	2175	18	rapid	rapid	JJ
38148	2175	19	,	,	,
38148	2175	20	because	because	IN
38148	2175	21	of	of	IN
38148	2175	22	the	the	DT
38148	2175	23	abundant	abundant	JJ
38148	2175	24	supply	supply	NN
38148	2175	25	of	of	IN
38148	2175	26	detritus	detritus	NN
38148	2175	27	.	.	.
38148	2176	1	These	these	DT
38148	2176	2	materials	material	NNS
38148	2176	3	were	be	VBD
38148	2176	4	probably	probably	RB
38148	2176	5	shifted	shift	VBN
38148	2176	6	about	about	IN
38148	2176	7	more	more	RBR
38148	2176	8	or	or	CC
38148	2176	9	less	less	RBR
38148	2176	10	by	by	IN
38148	2176	11	waves	wave	NNS
38148	2176	12	and	and	CC
38148	2176	13	shore	shore	NN
38148	2176	14	currents	current	NNS
38148	2176	15	,	,	,
38148	2176	16	and	and	CC
38148	2176	17	some	some	DT
38148	2176	18	of	of	IN
38148	2176	19	them	-PRON-	PRP
38148	2176	20	may	may	MD
38148	2176	21	have	have	VB
38148	2176	22	been	be	VBN
38148	2176	23	widely	widely	RB
38148	2176	24	distributed	distribute	VBN
38148	2176	25	.	.	.
38148	2177	1	Out	out	RB
38148	2177	2	from	from	IN
38148	2177	3	the	the	DT
38148	2177	4	borders	border	NNS
38148	2177	5	of	of	IN
38148	2177	6	such	such	JJ
38148	2177	7	lakes	lake	NNS
38148	2177	8	,	,	,
38148	2177	9	fine	fine	JJ
38148	2177	10	silts	silt	NNS
38148	2177	11	and	and	CC
38148	2177	12	clays	clay	NNS
38148	2177	13	must	must	MD
38148	2177	14	have	have	VB
38148	2177	15	been	be	VBN
38148	2177	16	in	in	IN
38148	2177	17	process	process	NN
38148	2177	18	of	of	IN
38148	2177	19	deposition	deposition	NN
38148	2177	20	,	,	,
38148	2177	21	at	at	IN
38148	2177	22	the	the	DT
38148	2177	23	same	same	JJ
38148	2177	24	time	time	NN
38148	2177	25	that	that	WDT
38148	2177	26	the	the	DT
38148	2177	27	coarse	coarse	JJ
38148	2177	28	materials	material	NNS
38148	2177	29	were	be	VBD
38148	2177	30	being	be	VBG
38148	2177	31	laid	lay	VBN
38148	2177	32	down	down	RP
38148	2177	33	nearer	near	JJR
38148	2177	34	shore	shore	NN
38148	2177	35	.	.	.
38148	2178	1	[	[	-LRB-
38148	2178	2	Illustration	illustration	NN
38148	2178	3	:	:	:
38148	2178	4	WISCONSIN	WISCONSIN	NNP
38148	2178	5	GEOL	GEOL	NNP
38148	2178	6	.	.	.
38148	2179	1	AND	and	CC
38148	2179	2	NAT	NAT	NNP
38148	2179	3	.	.	.
38148	2180	1	HIST	HIST	NNP
38148	2180	2	.	.	.
38148	2181	1	SURVEY	SURVEY	NNP
38148	2181	2	.	.	.
38148	2182	1	BULLETIN	BULLETIN	NNP
38148	2182	2	NO	no	UH
38148	2182	3	.	.	.
38148	2183	1	V.	V.	NNP
38148	2183	2	,	,	,
38148	2183	3	PL	PL	NNP
38148	2183	4	.	.	.
38148	2184	1	XXXVIII	XXXVIII	NNP
38148	2184	2	.	.	.
38148	2185	1	Distorted	distorted	JJ
38148	2185	2	laminae	laminae	NN
38148	2185	3	of	of	IN
38148	2185	4	silt	silt	NN
38148	2185	5	and	and	CC
38148	2185	6	clay	clay	NN
38148	2185	7	.	.	.
38148	2185	8	]	]	-RRB-
38148	2186	1	Good	good	JJ
38148	2186	2	examples	example	NNS
38148	2186	3	of	of	IN
38148	2186	4	deltas	delta	NNS
38148	2186	5	and	and	CC
38148	2186	6	subaqueous	subaqueous	JJ
38148	2186	7	overwash	overwash	NN
38148	2186	8	plains	plain	NNS
38148	2186	9	do	do	VBP
38148	2186	10	not	not	RB
38148	2186	11	appear	appear	VB
38148	2186	12	to	to	TO
38148	2186	13	exist	exist	VB
38148	2186	14	in	in	IN
38148	2186	15	the	the	DT
38148	2186	16	region	region	NN
38148	2186	17	,	,	,
38148	2186	18	although	although	IN
38148	2186	19	conditions	condition	NNS
38148	2186	20	for	for	IN
38148	2186	21	their	-PRON-	PRP$
38148	2186	22	development	development	NN
38148	2186	23	seem	seem	VBP
38148	2186	24	to	to	TO
38148	2186	25	have	have	VB
38148	2186	26	been	be	VBN
38148	2186	27	present	present	JJ
38148	2186	28	.	.	.
38148	2187	1	Thus	thus	RB
38148	2187	2	in	in	IN
38148	2187	3	the	the	DT
38148	2187	4	lake	lake	NN
38148	2187	5	which	which	WDT
38148	2187	6	occupied	occupy	VBD
38148	2187	7	the	the	DT
38148	2187	8	valley	valley	NN
38148	2187	9	of	of	IN
38148	2187	10	the	the	DT
38148	2187	11	Baraboo	Baraboo	NNP
38148	2187	12	,	,	,
38148	2187	13	conditions	condition	NNS
38148	2187	14	would	would	MD
38148	2187	15	seem	seem	VB
38148	2187	16	to	to	TO
38148	2187	17	have	have	VB
38148	2187	18	been	be	VBN
38148	2187	19	ideal	ideal	JJ
38148	2187	20	for	for	IN
38148	2187	21	the	the	DT
38148	2187	22	development	development	NN
38148	2187	23	of	of	IN
38148	2187	24	such	such	JJ
38148	2187	25	features	feature	NNS
38148	2187	26	;	;	:
38148	2187	27	that	that	RB
38148	2187	28	is	is	RB
38148	2187	29	,	,	,
38148	2187	30	the	the	DT
38148	2187	31	overwash	overwash	NN
38148	2187	32	plains	plain	NNS
38148	2187	33	previously	previously	RB
38148	2187	34	described	describe	VBN
38148	2187	35	should	should	NNP
38148	2187	36	,	,	,
38148	2187	37	theoretically	theoretically	RB
38148	2187	38	,	,	,
38148	2187	39	have	have	VBP
38148	2187	40	been	be	VBN
38148	2187	41	subaqueous	subaqueous	JJ
38148	2187	42	overwash	overwash	NN
38148	2187	43	plains	plain	NNS
38148	2187	44	;	;	:
38148	2187	45	but	but	CC
38148	2187	46	if	if	IN
38148	2187	47	this	this	DT
38148	2187	48	be	be	VB
38148	2187	49	their	-PRON-	PRP$
38148	2187	50	character	character	NN
38148	2187	51	,	,	,
38148	2187	52	their	-PRON-	PRP$
38148	2187	53	distinctive	distinctive	JJ
38148	2187	54	marks	mark	NNS
38148	2187	55	have	have	VBP
38148	2187	56	been	be	VBN
38148	2187	57	destroyed	destroy	VBN
38148	2187	58	by	by	IN
38148	2187	59	subsequent	subsequent	JJ
38148	2187	60	erosion	erosion	NN
38148	2187	61	.	.	.
38148	2188	1	During	during	IN
38148	2188	2	the	the	DT
38148	2188	3	maximum	maximum	JJ
38148	2188	4	extension	extension	NN
38148	2188	5	of	of	IN
38148	2188	6	an	an	DT
38148	2188	7	ice	ice	NN
38148	2188	8	sheet	sheet	NN
38148	2188	9	,	,	,
38148	2188	10	therefore	therefore	RB
38148	2188	11	,	,	,
38148	2188	12	there	there	EX
38148	2188	13	was	be	VBD
38148	2188	14	chance	chance	NN
38148	2188	15	for	for	IN
38148	2188	16	the	the	DT
38148	2188	17	development	development	NN
38148	2188	18	,	,	,
38148	2188	19	at	at	IN
38148	2188	20	its	-PRON-	PRP$
38148	2188	21	edge	edge	NN
38148	2188	22	or	or	CC
38148	2188	23	beyond	beyond	IN
38148	2188	24	it	-PRON-	PRP
38148	2188	25	,	,	,
38148	2188	26	of	of	IN
38148	2188	27	the	the	DT
38148	2188	28	following	follow	VBG
38148	2188	29	types	type	NNS
38148	2188	30	of	of	IN
38148	2188	31	stratified	stratify	VBN
38148	2188	32	drift	drift	NN
38148	2188	33	:	:	:
38148	2188	34	(	(	-LRB-
38148	2188	35	1	1	LS
38148	2188	36	)	)	-RRB-
38148	2188	37	kames	kame	NNS
38148	2188	38	and	and	CC
38148	2188	39	kame	kame	NNP
38148	2188	40	belts	belt	NNS
38148	2188	41	,	,	,
38148	2188	42	at	at	IN
38148	2188	43	the	the	DT
38148	2188	44	edge	edge	NN
38148	2188	45	of	of	IN
38148	2188	46	the	the	DT
38148	2188	47	ice	ice	NN
38148	2188	48	;	;	:
38148	2188	49	(	(	-LRB-
38148	2188	50	2	2	LS
38148	2188	51	)	)	-RRB-
38148	2188	52	fluvial	fluvial	JJ
38148	2188	53	plains	plain	NNS
38148	2188	54	or	or	CC
38148	2188	55	valley	valley	NN
38148	2188	56	trains	train	NNS
38148	2188	57	,	,	,
38148	2188	58	in	in	IN
38148	2188	59	virtual	virtual	JJ
38148	2188	60	contact	contact	NN
38148	2188	61	with	with	IN
38148	2188	62	the	the	DT
38148	2188	63	ice	ice	NN
38148	2188	64	at	at	IN
38148	2188	65	their	-PRON-	PRP$
38148	2188	66	heads	head	NNS
38148	2188	67	;	;	:
38148	2188	68	(	(	-LRB-
38148	2188	69	3	3	LS
38148	2188	70	)	)	-RRB-
38148	2188	71	border	border	NN
38148	2188	72	plains	plain	NNS
38148	2188	73	or	or	CC
38148	2188	74	overwash	overwash	NN
38148	2188	75	plains	plain	NNS
38148	2188	76	,	,	,
38148	2188	77	in	in	IN
38148	2188	78	virtual	virtual	JJ
38148	2188	79	contact	contact	NN
38148	2188	80	with	with	IN
38148	2188	81	the	the	DT
38148	2188	82	ice	ice	NN
38148	2188	83	at	at	IN
38148	2188	84	their	-PRON-	PRP$
38148	2188	85	upper	upper	JJ
38148	2188	86	edges	edge	NNS
38148	2188	87	;	;	,
38148	2188	88	(	(	-LRB-
38148	2188	89	4	4	LS
38148	2188	90	)	)	-RRB-
38148	2188	91	ill	ill	RB
38148	2188	92	-	-	HYPH
38148	2188	93	defined	define	VBN
38148	2188	94	patches	patch	NNS
38148	2188	95	of	of	IN
38148	2188	96	stratified	stratify	VBN
38148	2188	97	drift	drift	NN
38148	2188	98	,	,	,
38148	2188	99	coarse	coarse	JJ
38148	2188	100	or	or	CC
38148	2188	101	fine	fine	JJ
38148	2188	102	near	near	IN
38148	2188	103	the	the	DT
38148	2188	104	ice	ice	NN
38148	2188	105	;	;	:
38148	2188	106	(	(	-LRB-
38148	2188	107	5	5	LS
38148	2188	108	)	)	-RRB-
38148	2188	109	subaqueous	subaqueous	JJ
38148	2188	110	overwash	overwash	NN
38148	2188	111	plains	plain	NNS
38148	2188	112	and	and	CC
38148	2188	113	deltas	delta	NNS
38148	2188	114	,	,	,
38148	2188	115	formed	form	VBD
38148	2188	116	either	either	CC
38148	2188	117	in	in	IN
38148	2188	118	the	the	DT
38148	2188	119	sea	sea	NN
38148	2188	120	or	or	CC
38148	2188	121	lakes	lake	NNS
38148	2188	122	at	at	IN
38148	2188	123	or	or	CC
38148	2188	124	near	near	IN
38148	2188	125	the	the	DT
38148	2188	126	edge	edge	NN
38148	2188	127	of	of	IN
38148	2188	128	the	the	DT
38148	2188	129	ice	ice	NN
38148	2188	130	;	;	:
38148	2188	131	(	(	-LRB-
38148	2188	132	6	6	LS
38148	2188	133	)	)	-RRB-
38148	2188	134	lacustrine	lacustrine	NN
38148	2188	135	and	and	CC
38148	2188	136	marine	marine	JJ
38148	2188	137	deposits	deposit	NNS
38148	2188	138	of	of	IN
38148	2188	139	other	other	JJ
38148	2188	140	sorts	sort	NNS
38148	2188	141	,	,	,
38148	2188	142	the	the	DT
38148	2188	143	materials	material	NNS
38148	2188	144	for	for	IN
38148	2188	145	which	which	WDT
38148	2188	146	were	be	VBD
38148	2188	147	furnished	furnish	VBN
38148	2188	148	by	by	IN
38148	2188	149	the	the	DT
38148	2188	150	waters	water	NNS
38148	2188	151	arising	arise	VBG
38148	2188	152	from	from	IN
38148	2188	153	the	the	DT
38148	2188	154	ice	ice	NN
38148	2188	155	.	.	.
38148	2189	1	So	so	RB
38148	2189	2	far	far	RB
38148	2189	3	as	as	IN
38148	2189	4	this	this	DT
38148	2189	5	region	region	NN
38148	2189	6	is	be	VBZ
38148	2189	7	concerned	concern	VBN
38148	2189	8	,	,	,
38148	2189	9	all	all	PDT
38148	2189	10	the	the	DT
38148	2189	11	deposits	deposit	NNS
38148	2189	12	made	make	VBN
38148	2189	13	in	in	IN
38148	2189	14	standing	standing	NN
38148	2189	15	water	water	NN
38148	2189	16	were	be	VBD
38148	2189	17	made	make	VBN
38148	2189	18	in	in	IN
38148	2189	19	lakes	lake	NNS
38148	2189	20	.	.	.
38148	2190	1	_	_	NNP
38148	2190	2	Deposits	deposit	NNS
38148	2190	3	Made	make	VBN
38148	2190	4	by	by	IN
38148	2190	5	Extraglacial	extraglacial	JJ
38148	2190	6	Waters	Waters	NNP
38148	2190	7	During	during	IN
38148	2190	8	the	the	DT
38148	2190	9	Retreat	Retreat	NNP
38148	2190	10	of	of	IN
38148	2190	11	the	the	DT
38148	2190	12	Ice	Ice	NNP
38148	2190	13	.	.	.
38148	2190	14	_	_	NNP
38148	2190	15	During	during	IN
38148	2190	16	the	the	DT
38148	2190	17	retreat	retreat	NN
38148	2190	18	of	of	IN
38148	2190	19	any	any	DT
38148	2190	20	ice	ice	NN
38148	2190	21	sheet	sheet	NN
38148	2190	22	,	,	,
38148	2190	23	disregarding	disregard	VBG
38148	2190	24	oscillations	oscillation	NNS
38148	2190	25	of	of	IN
38148	2190	26	its	-PRON-	PRP$
38148	2190	27	edge	edge	NN
38148	2190	28	,	,	,
38148	2190	29	its	-PRON-	PRP$
38148	2190	30	margin	margin	NN
38148	2190	31	withdrew	withdraw	VBD
38148	2190	32	step	step	NN
38148	2190	33	by	by	IN
38148	2190	34	step	step	NN
38148	2190	35	from	from	IN
38148	2190	36	the	the	DT
38148	2190	37	position	position	NN
38148	2190	38	of	of	IN
38148	2190	39	extreme	extreme	JJ
38148	2190	40	advance	advance	NN
38148	2190	41	to	to	IN
38148	2190	42	its	-PRON-	PRP$
38148	2190	43	center	center	NN
38148	2190	44	.	.	.
38148	2191	1	When	when	WRB
38148	2191	2	the	the	DT
38148	2191	3	process	process	NN
38148	2191	4	of	of	IN
38148	2191	5	dissolution	dissolution	NN
38148	2191	6	was	be	VBD
38148	2191	7	complete	complete	JJ
38148	2191	8	,	,	,
38148	2191	9	each	each	DT
38148	2191	10	portion	portion	NN
38148	2191	11	of	of	IN
38148	2191	12	the	the	DT
38148	2191	13	territory	territory	NN
38148	2191	14	once	once	RB
38148	2191	15	covered	cover	VBN
38148	2191	16	by	by	IN
38148	2191	17	the	the	DT
38148	2191	18	ice	ice	NN
38148	2191	19	,	,	,
38148	2191	20	had	have	VBD
38148	2191	21	at	at	IN
38148	2191	22	some	some	DT
38148	2191	23	stage	stage	NN
38148	2191	24	in	in	IN
38148	2191	25	the	the	DT
38148	2191	26	dissolution	dissolution	NN
38148	2191	27	,	,	,
38148	2191	28	found	find	VBD
38148	2191	29	itself	-PRON-	PRP
38148	2191	30	in	in	IN
38148	2191	31	a	a	DT
38148	2191	32	marginal	marginal	JJ
38148	2191	33	position	position	NN
38148	2191	34	.	.	.
38148	2192	1	At	at	IN
38148	2192	2	all	all	DT
38148	2192	3	stages	stage	NNS
38148	2192	4	in	in	IN
38148	2192	5	its	-PRON-	PRP$
38148	2192	6	retreat	retreat	NN
38148	2192	7	the	the	DT
38148	2192	8	waters	water	NNS
38148	2192	9	issuing	issue	VBG
38148	2192	10	from	from	IN
38148	2192	11	the	the	DT
38148	2192	12	edge	edge	NN
38148	2192	13	of	of	IN
38148	2192	14	the	the	DT
38148	2192	15	ice	ice	NN
38148	2192	16	were	be	VBD
38148	2192	17	working	work	VBG
38148	2192	18	in	in	IN
38148	2192	19	the	the	DT
38148	2192	20	manner	manner	NN
38148	2192	21	already	already	RB
38148	2192	22	outlined	outline	VBN
38148	2192	23	in	in	IN
38148	2192	24	the	the	DT
38148	2192	25	preceding	precede	VBG
38148	2192	26	paragraphs	paragraph	NNS
38148	2192	27	.	.	.
38148	2193	1	Two	two	CD
38148	2193	2	points	point	NNS
38148	2193	3	of	of	IN
38148	2193	4	difference	difference	NN
38148	2193	5	only	only	RB
38148	2193	6	need	nee	MD
38148	2193	7	be	be	VB
38148	2193	8	especially	especially	RB
38148	2193	9	noted	note	VBN
38148	2193	10	.	.	.
38148	2194	1	In	in	IN
38148	2194	2	the	the	DT
38148	2194	3	first	first	JJ
38148	2194	4	place	place	NN
38148	2194	5	the	the	DT
38148	2194	6	deposits	deposit	NNS
38148	2194	7	made	make	VBN
38148	2194	8	by	by	IN
38148	2194	9	waters	water	NNS
38148	2194	10	issuing	issue	VBG
38148	2194	11	from	from	IN
38148	2194	12	the	the	DT
38148	2194	13	retreating	retreat	VBG
38148	2194	14	ice	ice	NN
38148	2194	15	were	be	VBD
38148	2194	16	laid	lay	VBN
38148	2194	17	down	down	RP
38148	2194	18	on	on	IN
38148	2194	19	territory	territory	NN
38148	2194	20	which	which	WDT
38148	2194	21	the	the	DT
38148	2194	22	ice	ice	NN
38148	2194	23	had	have	VBD
38148	2194	24	occupied	occupy	VBN
38148	2194	25	,	,	,
38148	2194	26	and	and	CC
38148	2194	27	their	-PRON-	PRP$
38148	2194	28	subjacent	subjacent	JJ
38148	2194	29	stratum	stratum	NN
38148	2194	30	was	be	VBD
38148	2194	31	often	often	RB
38148	2194	32	glacial	glacial	JJ
38148	2194	33	drift	drift	NN
38148	2194	34	.	.	.
38148	2195	1	So	so	RB
38148	2195	2	far	far	RB
38148	2195	3	as	as	IN
38148	2195	4	this	this	DT
38148	2195	5	was	be	VBD
38148	2195	6	the	the	DT
38148	2195	7	case	case	NN
38148	2195	8	,	,	,
38148	2195	9	the	the	DT
38148	2195	10	stratified	stratify	VBN
38148	2195	11	drift	drift	NN
38148	2195	12	was	be	VBD
38148	2195	13	super	super	JJ
38148	2195	14	-	-	JJ
38148	2195	15	morainic	morainic	JJ
38148	2195	16	,	,	,
38148	2195	17	not	not	RB
38148	2195	18	extra	extra	JJ
38148	2195	19	-	-	HYPH
38148	2195	20	morainic	morainic	JJ
38148	2195	21	.	.	.
38148	2196	1	In	in	IN
38148	2196	2	the	the	DT
38148	2196	3	second	second	JJ
38148	2196	4	place	place	NN
38148	2196	5	the	the	DT
38148	2196	6	edge	edge	NN
38148	2196	7	of	of	IN
38148	2196	8	the	the	DT
38148	2196	9	ice	ice	NN
38148	2196	10	in	in	IN
38148	2196	11	retreat	retreat	NN
38148	2196	12	did	do	VBD
38148	2196	13	not	not	RB
38148	2196	14	give	give	VB
38148	2196	15	rise	rise	NN
38148	2196	16	to	to	IN
38148	2196	17	such	such	JJ
38148	2196	18	sharply	sharply	RB
38148	2196	19	marked	mark	VBN
38148	2196	20	formations	formation	NNS
38148	2196	21	as	as	IN
38148	2196	22	the	the	DT
38148	2196	23	edge	edge	NN
38148	2196	24	of	of	IN
38148	2196	25	the	the	DT
38148	2196	26	ice	ice	NN
38148	2196	27	which	which	WDT
38148	2196	28	was	be	VBD
38148	2196	29	stationary	stationary	JJ
38148	2196	30	.	.	.
38148	2197	1	The	the	DT
38148	2197	2	processes	process	NNS
38148	2197	3	which	which	WDT
38148	2197	4	had	have	VBD
38148	2197	5	given	give	VBN
38148	2197	6	rise	rise	NN
38148	2197	7	to	to	IN
38148	2197	8	valley	valley	NN
38148	2197	9	trains	train	NNS
38148	2197	10	,	,	,
38148	2197	11	overwash	overwash	NN
38148	2197	12	plains	plain	NNS
38148	2197	13	,	,	,
38148	2197	14	kames	kame	NNS
38148	2197	15	,	,	,
38148	2197	16	etc	etc	FW
38148	2197	17	.	.	FW
38148	2197	18	,	,	,
38148	2197	19	while	while	IN
38148	2197	20	the	the	DT
38148	2197	21	ice	ice	NN
38148	2197	22	edge	edge	NN
38148	2197	23	was	be	VBD
38148	2197	24	stationary	stationary	JJ
38148	2197	25	,	,	,
38148	2197	26	were	be	VBD
38148	2197	27	still	still	RB
38148	2197	28	in	in	IN
38148	2197	29	operation	operation	NN
38148	2197	30	,	,	,
38148	2197	31	but	but	CC
38148	2197	32	the	the	DT
38148	2197	33	line	line	NN
38148	2197	34	or	or	CC
38148	2197	35	zone	zone	NN
38148	2197	36	of	of	IN
38148	2197	37	their	-PRON-	PRP$
38148	2197	38	activity	activity	NN
38148	2197	39	(	(	-LRB-
38148	2197	40	the	the	DT
38148	2197	41	edge	edge	NN
38148	2197	42	of	of	IN
38148	2197	43	the	the	DT
38148	2197	44	ice	ice	NN
38148	2197	45	)	)	-RRB-
38148	2197	46	was	be	VBD
38148	2197	47	continually	continually	RB
38148	2197	48	retreating	retreat	VBG
38148	2197	49	,	,	,
38148	2197	50	so	so	IN
38148	2197	51	that	that	IN
38148	2197	52	the	the	DT
38148	2197	53	foregoing	forego	VBG
38148	2197	54	types	type	NNS
38148	2197	55	,	,	,
38148	2197	56	more	more	RBR
38148	2197	57	or	or	CC
38148	2197	58	less	less	RBR
38148	2197	59	dependent	dependent	JJ
38148	2197	60	on	on	IN
38148	2197	61	a	a	DT
38148	2197	62	stationary	stationary	JJ
38148	2197	63	edge	edge	NN
38148	2197	64	,	,	,
38148	2197	65	were	be	VBD
38148	2197	66	rarely	rarely	RB
38148	2197	67	well	well	RB
38148	2197	68	developed	develop	VBN
38148	2197	69	.	.	.
38148	2198	1	As	as	IN
38148	2198	2	the	the	DT
38148	2198	3	ice	ice	NN
38148	2198	4	withdrew	withdraw	VBD
38148	2198	5	,	,	,
38148	2198	6	therefore	therefore	RB
38148	2198	7	,	,	,
38148	2198	8	it	-PRON-	PRP
38148	2198	9	allowed	allow	VBD
38148	2198	10	to	to	TO
38148	2198	11	be	be	VB
38148	2198	12	spread	spread	VBN
38148	2198	13	over	over	IN
38148	2198	14	the	the	DT
38148	2198	15	surface	surface	NN
38148	2198	16	it	-PRON-	PRP
38148	2198	17	had	have	VBD
38148	2198	18	earlier	early	RBR
38148	2198	19	occupied	occupy	VBN
38148	2198	20	,	,	,
38148	2198	21	many	many	JJ
38148	2198	22	incipient	incipient	JJ
38148	2198	23	valley	valley	NN
38148	2198	24	trains	train	NNS
38148	2198	25	,	,	,
38148	2198	26	overwash	overwash	NN
38148	2198	27	plains	plain	NNS
38148	2198	28	,	,	,
38148	2198	29	and	and	CC
38148	2198	30	kames	kame	NNS
38148	2198	31	,	,	,
38148	2198	32	and	and	CC
38148	2198	33	a	a	DT
38148	2198	34	multitude	multitude	NN
38148	2198	35	of	of	IN
38148	2198	36	ill	ill	RB
38148	2198	37	-	-	HYPH
38148	2198	38	defined	define	VBN
38148	2198	39	patches	patch	NNS
38148	2198	40	of	of	IN
38148	2198	41	stratified	stratify	VBN
38148	2198	42	drift	drift	NN
38148	2198	43	,	,	,
38148	2198	44	thick	thick	JJ
38148	2198	45	and	and	CC
38148	2198	46	thin	thin	JJ
38148	2198	47	,	,	,
38148	2198	48	coarse	coarse	JJ
38148	2198	49	and	and	CC
38148	2198	50	fine	fine	JJ
38148	2198	51	.	.	.
38148	2199	1	Wherever	wherever	WRB
38148	2199	2	the	the	DT
38148	2199	3	ice	ice	NN
38148	2199	4	halted	halt	VBD
38148	2199	5	in	in	IN
38148	2199	6	its	-PRON-	PRP$
38148	2199	7	retreat	retreat	NN
38148	2199	8	,	,	,
38148	2199	9	these	these	DT
38148	2199	10	various	various	JJ
38148	2199	11	types	type	NNS
38148	2199	12	stood	stand	VBD
38148	2199	13	chance	chance	NN
38148	2199	14	of	of	IN
38148	2199	15	better	well	JJR
38148	2199	16	development	development	NN
38148	2199	17	.	.	.
38148	2200	1	Such	such	JJ
38148	2200	2	deposits	deposit	NNS
38148	2200	3	did	do	VBD
38148	2200	4	not	not	RB
38148	2200	5	cover	cover	VB
38148	2200	6	all	all	PDT
38148	2200	7	the	the	DT
38148	2200	8	surface	surface	NN
38148	2200	9	discovered	discover	VBN
38148	2200	10	by	by	IN
38148	2200	11	the	the	DT
38148	2200	12	ice	ice	NN
38148	2200	13	in	in	IN
38148	2200	14	its	-PRON-	PRP$
38148	2200	15	retreat	retreat	NN
38148	2200	16	,	,	,
38148	2200	17	since	since	IN
38148	2200	18	the	the	DT
38148	2200	19	issuing	issue	VBG
38148	2200	20	waters	water	NNS
38148	2200	21	,	,	,
38148	2200	22	thanks	thank	NNS
38148	2200	23	to	to	IN
38148	2200	24	their	-PRON-	PRP$
38148	2200	25	great	great	JJ
38148	2200	26	mobility	mobility	NN
38148	2200	27	,	,	,
38148	2200	28	concentrated	concentrate	VBD
38148	2200	29	their	-PRON-	PRP$
38148	2200	30	activities	activity	NNS
38148	2200	31	along	along	IN
38148	2200	32	those	those	DT
38148	2200	33	lines	line	NNS
38148	2200	34	which	which	WDT
38148	2200	35	favored	favor	VBD
38148	2200	36	their	-PRON-	PRP$
38148	2200	37	motion	motion	NN
38148	2200	38	.	.	.
38148	2201	1	Nevertheless	nevertheless	RB
38148	2201	2	the	the	DT
38148	2201	3	aggregate	aggregate	JJ
38148	2201	4	area	area	NN
38148	2201	5	of	of	IN
38148	2201	6	the	the	DT
38148	2201	7	deposits	deposit	NNS
38148	2201	8	made	make	VBN
38148	2201	9	by	by	IN
38148	2201	10	water	water	NN
38148	2201	11	outside	outside	IN
38148	2201	12	the	the	DT
38148	2201	13	ice	ice	NN
38148	2201	14	as	as	IN
38148	2201	15	it	-PRON-	PRP
38148	2201	16	retreated	retreat	VBD
38148	2201	17	,	,	,
38148	2201	18	was	be	VBD
38148	2201	19	great	great	JJ
38148	2201	20	.	.	.
38148	2202	1	It	-PRON-	PRP
38148	2202	2	is	be	VBZ
38148	2202	3	to	to	TO
38148	2202	4	be	be	VB
38148	2202	5	noted	note	VBN
38148	2202	6	that	that	IN
38148	2202	7	it	-PRON-	PRP
38148	2202	8	was	be	VBD
38148	2202	9	not	not	RB
38148	2202	10	streams	stream	NNS
38148	2202	11	alone	alone	RB
38148	2202	12	which	which	WDT
38148	2202	13	were	be	VBD
38148	2202	14	operative	operative	JJ
38148	2202	15	as	as	IN
38148	2202	16	the	the	DT
38148	2202	17	ice	ice	NN
38148	2202	18	retreated	retreat	VBD
38148	2202	19	.	.	.
38148	2203	1	As	as	IN
38148	2203	2	its	-PRON-	PRP$
38148	2203	3	edge	edge	NN
38148	2203	4	withdrew	withdraw	VBD
38148	2203	5	,	,	,
38148	2203	6	lakes	lake	NNS
38148	2203	7	and	and	CC
38148	2203	8	ponds	pond	NNS
38148	2203	9	were	be	VBD
38148	2203	10	continually	continually	RB
38148	2203	11	being	be	VBG
38148	2203	12	drained	drain	VBN
38148	2203	13	,	,	,
38148	2203	14	as	as	IN
38148	2203	15	their	-PRON-	PRP$
38148	2203	16	outlets	outlet	NNS
38148	2203	17	,	,	,
38148	2203	18	hitherto	hitherto	NNP
38148	2203	19	choked	choke	VBN
38148	2203	20	by	by	IN
38148	2203	21	the	the	DT
38148	2203	22	ice	ice	NN
38148	2203	23	,	,	,
38148	2203	24	were	be	VBD
38148	2203	25	opened	open	VBN
38148	2203	26	,	,	,
38148	2203	27	while	while	IN
38148	2203	28	others	other	NNS
38148	2203	29	were	be	VBD
38148	2203	30	coming	come	VBG
38148	2203	31	into	into	IN
38148	2203	32	existence	existence	NN
38148	2203	33	as	as	IN
38148	2203	34	the	the	DT
38148	2203	35	depressions	depression	NNS
38148	2203	36	in	in	IN
38148	2203	37	the	the	DT
38148	2203	38	surface	surface	NN
38148	2203	39	just	just	RB
38148	2203	40	freed	free	VBN
38148	2203	41	from	from	IN
38148	2203	42	ice	ice	NN
38148	2203	43	,	,	,
38148	2203	44	filled	fill	VBN
38148	2203	45	with	with	IN
38148	2203	46	water	water	NN
38148	2203	47	.	.	.
38148	2204	1	Lacustrine	lacustrine	JJ
38148	2204	2	deposits	deposit	NNS
38148	2204	3	at	at	IN
38148	2204	4	the	the	DT
38148	2204	5	edge	edge	NN
38148	2204	6	of	of	IN
38148	2204	7	the	the	DT
38148	2204	8	ice	ice	NN
38148	2204	9	during	during	IN
38148	2204	10	its	-PRON-	PRP$
38148	2204	11	retreat	retreat	NN
38148	2204	12	were	be	VBD
38148	2204	13	in	in	IN
38148	2204	14	all	all	DT
38148	2204	15	essential	essential	JJ
38148	2204	16	respects	respect	NNS
38148	2204	17	identical	identical	JJ
38148	2204	18	with	with	IN
38148	2204	19	those	those	DT
38148	2204	20	made	make	VBN
38148	2204	21	in	in	IN
38148	2204	22	similar	similar	JJ
38148	2204	23	situations	situation	NNS
38148	2204	24	during	during	IN
38148	2204	25	its	-PRON-	PRP$
38148	2204	26	maximum	maximum	JJ
38148	2204	27	extension	extension	NN
38148	2204	28	.	.	.
38148	2205	1	Disregarding	disregard	VBG
38148	2205	2	oscillations	oscillation	NNS
38148	2205	3	of	of	IN
38148	2205	4	the	the	DT
38148	2205	5	ice	ice	NN
38148	2205	6	edge	edge	NN
38148	2205	7	at	at	IN
38148	2205	8	these	these	DT
38148	2205	9	stages	stage	NNS
38148	2205	10	,	,	,
38148	2205	11	the	the	DT
38148	2205	12	deposits	deposit	NNS
38148	2205	13	made	make	VBN
38148	2205	14	by	by	IN
38148	2205	15	extraglacial	extraglacial	JJ
38148	2205	16	waters	water	NNS
38148	2205	17	during	during	IN
38148	2205	18	the	the	DT
38148	2205	19	maximum	maximum	JJ
38148	2205	20	extension	extension	NN
38148	2205	21	of	of	IN
38148	2205	22	an	an	DT
38148	2205	23	ice	ice	NN
38148	2205	24	sheet	sheet	NN
38148	2205	25	,	,	,
38148	2205	26	and	and	CC
38148	2205	27	during	during	IN
38148	2205	28	its	-PRON-	PRP$
38148	2205	29	retreat	retreat	NN
38148	2205	30	,	,	,
38148	2205	31	were	be	VBD
38148	2205	32	always	always	RB
38148	2205	33	left	leave	VBN
38148	2205	34	at	at	IN
38148	2205	35	the	the	DT
38148	2205	36	surface	surface	NN
38148	2205	37	,	,	,
38148	2205	38	so	so	RB
38148	2205	39	far	far	RB
38148	2205	40	as	as	IN
38148	2205	41	the	the	DT
38148	2205	42	work	work	NN
38148	2205	43	of	of	IN
38148	2205	44	that	that	DT
38148	2205	45	ice	ice	NN
38148	2205	46	sheet	sheet	NN
38148	2205	47	was	be	VBD
38148	2205	48	concerned	concern	VBN
38148	2205	49	.	.	.
38148	2206	1	The	the	DT
38148	2206	2	stratified	stratified	JJ
38148	2206	3	drift	drift	NN
38148	2206	4	laid	lay	VBD
38148	2206	5	down	down	RP
38148	2206	6	by	by	IN
38148	2206	7	extraglacial	extraglacial	JJ
38148	2206	8	waters	water	NNS
38148	2206	9	in	in	IN
38148	2206	10	these	these	DT
38148	2206	11	stages	stage	NNS
38148	2206	12	of	of	IN
38148	2206	13	the	the	DT
38148	2206	14	last	last	JJ
38148	2206	15	ice	ice	NN
38148	2206	16	sheet	sheet	NN
38148	2206	17	which	which	WDT
38148	2206	18	affected	affect	VBD
38148	2206	19	any	any	DT
38148	2206	20	region	region	NN
38148	2206	21	of	of	IN
38148	2206	22	our	-PRON-	PRP$
38148	2206	23	continent	continent	NN
38148	2206	24	still	still	RB
38148	2206	25	remain	remain	VBP
38148	2206	26	at	at	IN
38148	2206	27	the	the	DT
38148	2206	28	surface	surface	NN
38148	2206	29	in	in	IN
38148	2206	30	much	much	JJ
38148	2206	31	the	the	DT
38148	2206	32	condition	condition	NN
38148	2206	33	in	in	IN
38148	2206	34	which	which	WDT
38148	2206	35	they	-PRON-	PRP
38148	2206	36	were	be	VBD
38148	2206	37	deposited	deposit	VBN
38148	2206	38	,	,	,
38148	2206	39	except	except	IN
38148	2206	40	for	for	IN
38148	2206	41	the	the	DT
38148	2206	42	erosion	erosion	NN
38148	2206	43	they	-PRON-	PRP
38148	2206	44	have	have	VBP
38148	2206	45	since	since	IN
38148	2206	46	suffered	suffer	VBN
38148	2206	47	.	.	.
38148	2207	1	It	-PRON-	PRP
38148	2207	2	is	be	VBZ
38148	2207	3	because	because	IN
38148	2207	4	of	of	IN
38148	2207	5	their	-PRON-	PRP$
38148	2207	6	position	position	NN
38148	2207	7	at	at	IN
38148	2207	8	the	the	DT
38148	2207	9	surface	surface	NN
38148	2207	10	that	that	WDT
38148	2207	11	the	the	DT
38148	2207	12	deposits	deposit	NNS
38148	2207	13	referable	referable	VBP
38148	2207	14	to	to	IN
38148	2207	15	these	these	DT
38148	2207	16	stages	stage	NNS
38148	2207	17	of	of	IN
38148	2207	18	the	the	DT
38148	2207	19	last	last	JJ
38148	2207	20	ice	ice	NN
38148	2207	21	sheet	sheet	NN
38148	2207	22	of	of	IN
38148	2207	23	any	any	DT
38148	2207	24	given	give	VBN
38148	2207	25	region	region	NN
38148	2207	26	have	have	VBP
38148	2207	27	received	receive	VBN
38148	2207	28	most	most	JJS
38148	2207	29	attention	attention	NN
38148	2207	30	and	and	CC
38148	2207	31	are	be	VBP
38148	2207	32	therefore	therefore	RB
38148	2207	33	most	most	RBS
38148	2207	34	familiar	familiar	JJ
38148	2207	35	.	.	.
38148	2208	1	_	_	NNP
38148	2208	2	Deposits	deposit	NNS
38148	2208	3	Made	make	VBN
38148	2208	4	by	by	IN
38148	2208	5	Extraglacial	extraglacial	JJ
38148	2208	6	Waters	Waters	NNP
38148	2208	7	During	during	IN
38148	2208	8	the	the	DT
38148	2208	9	Advance	advance	NN
38148	2208	10	of	of	IN
38148	2208	11	the	the	DT
38148	2208	12	Ice	Ice	NNP
38148	2208	13	.	.	.
38148	2208	14	_	_	NNP
38148	2208	15	During	during	IN
38148	2208	16	the	the	DT
38148	2208	17	advance	advance	NN
38148	2208	18	of	of	IN
38148	2208	19	an	an	DT
38148	2208	20	ice	ice	NN
38148	2208	21	sheet	sheet	NN
38148	2208	22	,	,	,
38148	2208	23	if	if	IN
38148	2208	24	its	-PRON-	PRP$
38148	2208	25	edge	edge	NN
38148	2208	26	forged	forge	VBD
38148	2208	27	steadily	steadily	RB
38148	2208	28	forward	forward	RB
38148	2208	29	,	,	,
38148	2208	30	the	the	DT
38148	2208	31	waters	water	NNS
38148	2208	32	issuing	issue	VBG
38148	2208	33	from	from	IN
38148	2208	34	it	-PRON-	PRP
38148	2208	35	,	,	,
38148	2208	36	and	and	CC
38148	2208	37	flowing	flow	VBG
38148	2208	38	beyond	beyond	IN
38148	2208	39	,	,	,
38148	2208	40	were	be	VBD
38148	2208	41	effecting	effect	VBG
38148	2208	42	similar	similar	JJ
38148	2208	43	results	result	NNS
38148	2208	44	.	.	.
38148	2209	1	They	-PRON-	PRP
38148	2209	2	were	be	VBD
38148	2209	3	starting	start	VBG
38148	2209	4	valley	valley	NN
38148	2209	5	trains	train	NNS
38148	2209	6	,	,	,
38148	2209	7	overwash	overwash	NN
38148	2209	8	plains	plain	NNS
38148	2209	9	,	,	,
38148	2209	10	kames	kame	NNS
38148	2209	11	,	,	,
38148	2209	12	and	and	CC
38148	2209	13	small	small	JJ
38148	2209	14	ill	ill	RB
38148	2209	15	-	-	HYPH
38148	2209	16	defined	define	VBN
38148	2209	17	patches	patch	NNS
38148	2209	18	of	of	IN
38148	2209	19	stratified	stratify	VBN
38148	2209	20	drift	drift	NN
38148	2209	21	which	which	WDT
38148	2209	22	the	the	DT
38148	2209	23	ice	ice	NN
38148	2209	24	did	do	VBD
38148	2209	25	not	not	RB
38148	2209	26	allow	allow	VB
38148	2209	27	them	-PRON-	PRP
38148	2209	28	to	to	TO
38148	2209	29	complete	complete	VB
38148	2209	30	before	before	IN
38148	2209	31	pushing	push	VBG
38148	2209	32	over	over	IN
38148	2209	33	them	-PRON-	PRP
38148	2209	34	,	,	,
38148	2209	35	thus	thus	RB
38148	2209	36	moving	move	VBG
38148	2209	37	forward	forward	RB
38148	2209	38	the	the	DT
38148	2209	39	zone	zone	NN
38148	2209	40	of	of	IN
38148	2209	41	activity	activity	NN
38148	2209	42	of	of	IN
38148	2209	43	extraglacial	extraglacial	JJ
38148	2209	44	waters	water	NNS
38148	2209	45	.	.	.
38148	2210	1	Unlike	unlike	IN
38148	2210	2	the	the	DT
38148	2210	3	deposits	deposit	NNS
38148	2210	4	made	make	VBN
38148	2210	5	by	by	IN
38148	2210	6	the	the	DT
38148	2210	7	waters	water	NNS
38148	2210	8	of	of	IN
38148	2210	9	the	the	DT
38148	2210	10	retreating	retreat	VBG
38148	2210	11	ice	ice	NN
38148	2210	12	,	,	,
38148	2210	13	those	those	DT
38148	2210	14	made	make	VBN
38148	2210	15	by	by	IN
38148	2210	16	the	the	DT
38148	2210	17	waters	water	NNS
38148	2210	18	of	of	IN
38148	2210	19	the	the	DT
38148	2210	20	advancing	advance	VBG
38148	2210	21	stage	stage	NN
38148	2210	22	were	be	VBD
38148	2210	23	laid	lay	VBN
38148	2210	24	down	down	RP
38148	2210	25	on	on	IN
38148	2210	26	territory	territory	NN
38148	2210	27	which	which	WDT
38148	2210	28	had	have	VBD
38148	2210	29	not	not	RB
38148	2210	30	been	be	VBN
38148	2210	31	glaciated	glaciate	VBN
38148	2210	32	,	,	,
38148	2210	33	or	or	CC
38148	2210	34	at	at	IN
38148	2210	35	least	least	JJS
38148	2210	36	not	not	RB
38148	2210	37	by	by	IN
38148	2210	38	the	the	DT
38148	2210	39	ice	ice	NN
38148	2210	40	sheet	sheet	NN
38148	2210	41	concerned	concern	VBN
38148	2210	42	in	in	IN
38148	2210	43	their	-PRON-	PRP$
38148	2210	44	deposition	deposition	NN
38148	2210	45	.	.	.
38148	2211	1	If	if	IN
38148	2211	2	the	the	DT
38148	2211	3	ice	ice	NN
38148	2211	4	halted	halt	VBD
38148	2211	5	in	in	IN
38148	2211	6	its	-PRON-	PRP$
38148	2211	7	advance	advance	NN
38148	2211	8	,	,	,
38148	2211	9	there	there	EX
38148	2211	10	was	be	VBD
38148	2211	11	at	at	IN
38148	2211	12	such	such	JJ
38148	2211	13	time	time	NN
38148	2211	14	and	and	CC
38148	2211	15	place	place	NN
38148	2211	16	opportunity	opportunity	NN
38148	2211	17	for	for	IN
38148	2211	18	the	the	DT
38148	2211	19	better	well	JJR
38148	2211	20	development	development	NN
38148	2211	21	of	of	IN
38148	2211	22	extraglacial	extraglacial	JJ
38148	2211	23	stratified	stratify	VBN
38148	2211	24	drift	drift	NN
38148	2211	25	.	.	.
38148	2212	1	Lakes	lake	NNS
38148	2212	2	as	as	RB
38148	2212	3	well	well	RB
38148	2212	4	as	as	IN
38148	2212	5	streams	stream	NNS
38148	2212	6	were	be	VBD
38148	2212	7	concerned	concern	VBN
38148	2212	8	in	in	IN
38148	2212	9	the	the	DT
38148	2212	10	making	making	NN
38148	2212	11	of	of	IN
38148	2212	12	stratified	stratified	JJ
38148	2212	13	beds	bed	NNS
38148	2212	14	of	of	IN
38148	2212	15	drift	drift	NN
38148	2212	16	,	,	,
38148	2212	17	during	during	IN
38148	2212	18	the	the	DT
38148	2212	19	advance	advance	NN
38148	2212	20	of	of	IN
38148	2212	21	the	the	DT
38148	2212	22	ice	ice	NN
38148	2212	23	.	.	.
38148	2213	1	Marginal	marginal	JJ
38148	2213	2	lakes	lake	NNS
38148	2213	3	were	be	VBD
38148	2213	4	obliterated	obliterate	VBN
38148	2213	5	by	by	IN
38148	2213	6	having	have	VBG
38148	2213	7	their	-PRON-	PRP$
38148	2213	8	basins	basin	NNS
38148	2213	9	filled	fill	VBN
38148	2213	10	with	with	IN
38148	2213	11	the	the	DT
38148	2213	12	advancing	advance	VBG
38148	2213	13	ice	ice	NN
38148	2213	14	,	,	,
38148	2213	15	which	which	WDT
38148	2213	16	displaced	displace	VBD
38148	2213	17	the	the	DT
38148	2213	18	water	water	NN
38148	2213	19	.	.	.
38148	2214	1	But	but	CC
38148	2214	2	new	new	JJ
38148	2214	3	ones	one	NNS
38148	2214	4	were	be	VBD
38148	2214	5	formed	form	VBN
38148	2214	6	,	,	,
38148	2214	7	on	on	IN
38148	2214	8	the	the	DT
38148	2214	9	whole	whole	NN
38148	2214	10	,	,	,
38148	2214	11	as	as	RB
38148	2214	12	rapidly	rapidly	RB
38148	2214	13	as	as	IN
38148	2214	14	their	-PRON-	PRP$
38148	2214	15	predecessors	predecessor	NNS
38148	2214	16	became	become	VBD
38148	2214	17	extinct	extinct	JJ
38148	2214	18	,	,	,
38148	2214	19	so	so	IN
38148	2214	20	that	that	IN
38148	2214	21	lacustrine	lacustrine	NN
38148	2214	22	deposits	deposit	NNS
38148	2214	23	were	be	VBD
38148	2214	24	making	make	VBG
38148	2214	25	at	at	IN
38148	2214	26	intervals	interval	NNS
38148	2214	27	along	along	IN
38148	2214	28	the	the	DT
38148	2214	29	margin	margin	NN
38148	2214	30	of	of	IN
38148	2214	31	the	the	DT
38148	2214	32	advancing	advance	VBG
38148	2214	33	ice	ice	NN
38148	2214	34	.	.	.
38148	2215	1	Deposits	deposit	NNS
38148	2215	2	made	make	VBN
38148	2215	3	in	in	IN
38148	2215	4	advance	advance	NN
38148	2215	5	of	of	IN
38148	2215	6	a	a	DT
38148	2215	7	growing	grow	VBG
38148	2215	8	ice	ice	NN
38148	2215	9	sheet	sheet	NN
38148	2215	10	,	,	,
38148	2215	11	by	by	IN
38148	2215	12	waters	water	NNS
38148	2215	13	issuing	issue	VBG
38148	2215	14	from	from	IN
38148	2215	15	it	-PRON-	PRP
38148	2215	16	,	,	,
38148	2215	17	were	be	VBD
38148	2215	18	subsequently	subsequently	RB
38148	2215	19	overridden	overridden	JJ
38148	2215	20	by	by	IN
38148	2215	21	the	the	DT
38148	2215	22	ice	ice	NN
38148	2215	23	,	,	,
38148	2215	24	to	to	IN
38148	2215	25	the	the	DT
38148	2215	26	limit	limit	NN
38148	2215	27	of	of	IN
38148	2215	28	its	-PRON-	PRP$
38148	2215	29	advance	advance	NN
38148	2215	30	,	,	,
38148	2215	31	and	and	CC
38148	2215	32	in	in	IN
38148	2215	33	the	the	DT
38148	2215	34	process	process	NN
38148	2215	35	,	,	,
38148	2215	36	suffered	suffer	VBN
38148	2215	37	destruction	destruction	NN
38148	2215	38	,	,	,
38148	2215	39	modification	modification	NN
38148	2215	40	,	,	,
38148	2215	41	or	or	CC
38148	2215	42	burial	burial	NN
38148	2215	43	,	,	,
38148	2215	44	in	in	IN
38148	2215	45	whole	whole	NN
38148	2215	46	or	or	CC
38148	2215	47	in	in	IN
38148	2215	48	part	part	NN
38148	2215	49	,	,	,
38148	2215	50	so	so	IN
38148	2215	51	that	that	IN
38148	2215	52	now	now	RB
38148	2215	53	they	-PRON-	PRP
38148	2215	54	rarely	rarely	RB
38148	2215	55	appear	appear	VBP
38148	2215	56	at	at	IN
38148	2215	57	the	the	DT
38148	2215	58	surface	surface	NN
38148	2215	59	.	.	.
38148	2216	1	_	_	NNP
38148	2216	2	Deposits	deposit	NNS
38148	2216	3	Made	make	VBN
38148	2216	4	by	by	IN
38148	2216	5	Subglacial	Subglacial	NNP
38148	2216	6	Streams	Streams	NNPS
38148	2216	7	.	.	.
38148	2216	8	_	_	NNP
38148	2216	9	Before	before	IN
38148	2216	10	their	-PRON-	PRP$
38148	2216	11	issuance	issuance	NN
38148	2216	12	from	from	IN
38148	2216	13	beneath	beneath	IN
38148	2216	14	the	the	DT
38148	2216	15	ice	ice	NN
38148	2216	16	,	,	,
38148	2216	17	subglacial	subglacial	JJ
38148	2216	18	waters	water	NNS
38148	2216	19	were	be	VBD
38148	2216	20	not	not	RB
38148	2216	21	idle	idle	JJ
38148	2216	22	.	.	.
38148	2217	1	Their	-PRON-	PRP$
38148	2217	2	activity	activity	NN
38148	2217	3	was	be	VBD
38148	2217	4	sometimes	sometimes	RB
38148	2217	5	erosive	erosive	JJ
38148	2217	6	,	,	,
38148	2217	7	and	and	CC
38148	2217	8	at	at	IN
38148	2217	9	such	such	JJ
38148	2217	10	times	time	NNS
38148	2217	11	stratified	stratified	JJ
38148	2217	12	deposits	deposit	NNS
38148	2217	13	were	be	VBD
38148	2217	14	not	not	RB
38148	2217	15	made	make	VBN
38148	2217	16	.	.	.
38148	2218	1	But	but	CC
38148	2218	2	where	where	WRB
38148	2218	3	the	the	DT
38148	2218	4	sub	sub	JJ
38148	2218	5	-	-	JJ
38148	2218	6	glacial	glacial	JJ
38148	2218	7	streams	stream	NNS
38148	2218	8	found	find	VBD
38148	2218	9	themselves	-PRON-	PRP
38148	2218	10	overloaded	overload	VBN
38148	2218	11	,	,	,
38148	2218	12	as	as	IN
38148	2218	13	seems	seem	VBZ
38148	2218	14	frequently	frequently	RB
38148	2218	15	to	to	TO
38148	2218	16	have	have	VB
38148	2218	17	been	be	VBN
38148	2218	18	the	the	DT
38148	2218	19	case	case	NN
38148	2218	20	,	,	,
38148	2218	21	they	-PRON-	PRP
38148	2218	22	made	make	VBD
38148	2218	23	deposits	deposit	NNS
38148	2218	24	along	along	IN
38148	2218	25	their	-PRON-	PRP$
38148	2218	26	lines	line	NNS
38148	2218	27	of	of	IN
38148	2218	28	flow	flow	NN
38148	2218	29	.	.	.
38148	2219	1	Where	where	WRB
38148	2219	2	such	such	JJ
38148	2219	3	waters	water	NNS
38148	2219	4	were	be	VBD
38148	2219	5	not	not	RB
38148	2219	6	confined	confine	VBN
38148	2219	7	to	to	IN
38148	2219	8	definite	definite	JJ
38148	2219	9	channels	channel	NNS
38148	2219	10	,	,	,
38148	2219	11	their	-PRON-	PRP$
38148	2219	12	deposits	deposit	NNS
38148	2219	13	probably	probably	RB
38148	2219	14	took	take	VBD
38148	2219	15	on	on	RP
38148	2219	16	the	the	DT
38148	2219	17	form	form	NN
38148	2219	18	of	of	IN
38148	2219	19	irregular	irregular	JJ
38148	2219	20	patches	patch	NNS
38148	2219	21	of	of	IN
38148	2219	22	silt	silt	NN
38148	2219	23	,	,	,
38148	2219	24	sand	sand	NN
38148	2219	25	,	,	,
38148	2219	26	or	or	CC
38148	2219	27	gravel	gravel	NN
38148	2219	28	;	;	:
38148	2219	29	but	but	CC
38148	2219	30	where	where	WRB
38148	2219	31	depositing	depositing	NN
38148	2219	32	streams	stream	NNS
38148	2219	33	were	be	VBD
38148	2219	34	confined	confine	VBN
38148	2219	35	to	to	IN
38148	2219	36	definite	definite	JJ
38148	2219	37	channels	channel	NNS
38148	2219	38	,	,	,
38148	2219	39	their	-PRON-	PRP$
38148	2219	40	deposits	deposit	NNS
38148	2219	41	were	be	VBD
38148	2219	42	correspondingly	correspondingly	RB
38148	2219	43	concentrated	concentrated	JJ
38148	2219	44	.	.	.
38148	2220	1	When	when	WRB
38148	2220	2	subglacial	subglacial	JJ
38148	2220	3	streams	stream	NNS
38148	2220	4	were	be	VBD
38148	2220	5	confined	confine	VBN
38148	2220	6	to	to	IN
38148	2220	7	definite	definite	JJ
38148	2220	8	channels	channel	NNS
38148	2220	9	,	,	,
38148	2220	10	the	the	DT
38148	2220	11	same	same	JJ
38148	2220	12	may	may	MD
38148	2220	13	have	have	VB
38148	2220	14	been	be	VBN
38148	2220	15	constant	constant	JJ
38148	2220	16	in	in	IN
38148	2220	17	position	position	NN
38148	2220	18	,	,	,
38148	2220	19	or	or	CC
38148	2220	20	may	may	MD
38148	2220	21	have	have	VB
38148	2220	22	shifted	shift	VBN
38148	2220	23	more	more	RBR
38148	2220	24	or	or	CC
38148	2220	25	less	less	RBR
38148	2220	26	from	from	IN
38148	2220	27	side	side	NN
38148	2220	28	to	to	IN
38148	2220	29	side	side	NN
38148	2220	30	.	.	.
38148	2221	1	Where	where	WRB
38148	2221	2	the	the	DT
38148	2221	3	latter	latter	JJ
38148	2221	4	happened	happen	VBD
38148	2221	5	there	there	EX
38148	2221	6	was	be	VBD
38148	2221	7	a	a	DT
38148	2221	8	tendency	tendency	NN
38148	2221	9	to	to	IN
38148	2221	10	the	the	DT
38148	2221	11	development	development	NN
38148	2221	12	of	of	IN
38148	2221	13	a	a	DT
38148	2221	14	belt	belt	NN
38148	2221	15	or	or	CC
38148	2221	16	strip	strip	NN
38148	2221	17	of	of	IN
38148	2221	18	stratified	stratify	VBN
38148	2221	19	drift	drift	NN
38148	2221	20	having	have	VBG
38148	2221	21	a	a	DT
38148	2221	22	width	width	NN
38148	2221	23	equal	equal	JJ
38148	2221	24	to	to	IN
38148	2221	25	the	the	DT
38148	2221	26	extent	extent	NN
38148	2221	27	of	of	IN
38148	2221	28	the	the	DT
38148	2221	29	lateral	lateral	JJ
38148	2221	30	migrations	migration	NNS
38148	2221	31	of	of	IN
38148	2221	32	the	the	DT
38148	2221	33	under	under	JJ
38148	2221	34	-	-	HYPH
38148	2221	35	ice	ice	NN
38148	2221	36	stream	stream	NN
38148	2221	37	.	.	.
38148	2222	1	Where	where	WRB
38148	2222	2	the	the	DT
38148	2222	3	channel	channel	NN
38148	2222	4	of	of	IN
38148	2222	5	the	the	DT
38148	2222	6	subglacial	subglacial	JJ
38148	2222	7	stream	stream	NN
38148	2222	8	remained	remain	VBD
38148	2222	9	fixed	fix	VBN
38148	2222	10	in	in	IN
38148	2222	11	position	position	NN
38148	2222	12	,	,	,
38148	2222	13	the	the	DT
38148	2222	14	deposition	deposition	NN
38148	2222	15	was	be	VBD
38148	2222	16	more	more	RBR
38148	2222	17	concentrated	concentrated	JJ
38148	2222	18	,	,	,
38148	2222	19	and	and	CC
38148	2222	20	the	the	DT
38148	2222	21	bed	bed	NN
38148	2222	22	was	be	VBD
38148	2222	23	built	build	VBN
38148	2222	24	up	up	RP
38148	2222	25	.	.	.
38148	2223	1	If	if	IN
38148	2223	2	the	the	DT
38148	2223	3	stream	stream	NN
38148	2223	4	held	hold	VBD
38148	2223	5	its	-PRON-	PRP$
38148	2223	6	course	course	NN
38148	2223	7	for	for	IN
38148	2223	8	a	a	DT
38148	2223	9	long	long	JJ
38148	2223	10	period	period	NN
38148	2223	11	of	of	IN
38148	2223	12	time	time	NN
38148	2223	13	,	,	,
38148	2223	14	the	the	DT
38148	2223	15	measure	measure	NN
38148	2223	16	of	of	IN
38148	2223	17	building	building	NN
38148	2223	18	may	may	MD
38148	2223	19	have	have	VB
38148	2223	20	been	be	VBN
38148	2223	21	considerable	considerable	JJ
38148	2223	22	.	.	.
38148	2224	1	In	in	IN
38148	2224	2	so	so	RB
38148	2224	3	far	far	RB
38148	2224	4	as	as	IN
38148	2224	5	these	these	DT
38148	2224	6	channel	channel	NN
38148	2224	7	deposits	deposit	NNS
38148	2224	8	were	be	VBD
38148	2224	9	made	make	VBN
38148	2224	10	near	near	IN
38148	2224	11	the	the	DT
38148	2224	12	edge	edge	NN
38148	2224	13	of	of	IN
38148	2224	14	the	the	DT
38148	2224	15	ice	ice	NN
38148	2224	16	,	,	,
38148	2224	17	during	during	IN
38148	2224	18	the	the	DT
38148	2224	19	time	time	NN
38148	2224	20	of	of	IN
38148	2224	21	its	-PRON-	PRP$
38148	2224	22	maximum	maximum	JJ
38148	2224	23	extension	extension	NN
38148	2224	24	or	or	CC
38148	2224	25	retreat	retreat	NN
38148	2224	26	,	,	,
38148	2224	27	they	-PRON-	PRP
38148	2224	28	were	be	VBD
38148	2224	29	likely	likely	JJ
38148	2224	30	to	to	TO
38148	2224	31	remain	remain	VB
38148	2224	32	undisturbed	undisturbed	JJ
38148	2224	33	during	during	IN
38148	2224	34	its	-PRON-	PRP$
38148	2224	35	melting	melting	NN
38148	2224	36	.	.	.
38148	2225	1	The	the	DT
38148	2225	2	aggraded	aggrade	VBN
38148	2225	3	channels	channel	NNS
38148	2225	4	then	then	RB
38148	2225	5	came	come	VBD
38148	2225	6	to	to	TO
38148	2225	7	stand	stand	VB
38148	2225	8	out	out	RP
38148	2225	9	as	as	IN
38148	2225	10	ridges	ridge	NNS
38148	2225	11	.	.	.
38148	2226	1	These	these	DT
38148	2226	2	ridges	ridge	NNS
38148	2226	3	of	of	IN
38148	2226	4	gravel	gravel	NN
38148	2226	5	and	and	CC
38148	2226	6	sand	sand	NN
38148	2226	7	are	be	VBP
38148	2226	8	known	know	VBN
38148	2226	9	as	as	IN
38148	2226	10	osars	osar	NNS
38148	2226	11	or	or	CC
38148	2226	12	eskers	esker	NNS
38148	2226	13	.	.	.
38148	2227	1	It	-PRON-	PRP
38148	2227	2	is	be	VBZ
38148	2227	3	not	not	RB
38148	2227	4	to	to	TO
38148	2227	5	be	be	VB
38148	2227	6	inferred	infer	VBN
38148	2227	7	that	that	IN
38148	2227	8	eskers	esker	NNS
38148	2227	9	never	never	RB
38148	2227	10	originated	originate	VBD
38148	2227	11	in	in	IN
38148	2227	12	other	other	JJ
38148	2227	13	ways	way	NNS
38148	2227	14	,	,	,
38148	2227	15	but	but	CC
38148	2227	16	it	-PRON-	PRP
38148	2227	17	seems	seem	VBZ
38148	2227	18	clear	clear	JJ
38148	2227	19	that	that	IN
38148	2227	20	this	this	DT
38148	2227	21	is	be	VBZ
38148	2227	22	one	one	CD
38148	2227	23	method	method	NN
38148	2227	24	,	,	,
38148	2227	25	and	and	CC
38148	2227	26	probably	probably	RB
38148	2227	27	the	the	DT
38148	2227	28	principal	principal	JJ
38148	2227	29	one	one	NN
38148	2227	30	,	,	,
38148	2227	31	by	by	IN
38148	2227	32	which	which	WDT
38148	2227	33	they	-PRON-	PRP
38148	2227	34	came	come	VBD
38148	2227	35	into	into	IN
38148	2227	36	existence	existence	NN
38148	2227	37	.	.	.
38148	2228	1	Eskers	esker	NNS
38148	2228	2	early	early	RB
38148	2228	3	attracted	attract	VBD
38148	2228	4	attention	attention	NN
38148	2228	5	,	,	,
38148	2228	6	partly	partly	RB
38148	2228	7	because	because	IN
38148	2228	8	they	-PRON-	PRP
38148	2228	9	are	be	VBP
38148	2228	10	relatively	relatively	RB
38148	2228	11	rare	rare	JJ
38148	2228	12	,	,	,
38148	2228	13	and	and	CC
38148	2228	14	partly	partly	RB
38148	2228	15	because	because	IN
38148	2228	16	they	-PRON-	PRP
38148	2228	17	are	be	VBP
38148	2228	18	often	often	RB
38148	2228	19	rather	rather	RB
38148	2228	20	striking	strike	VBG
38148	2228	21	topographic	topographic	JJ
38148	2228	22	features	feature	NNS
38148	2228	23	.	.	.
38148	2229	1	The	the	DT
38148	2229	2	essential	essential	JJ
38148	2229	3	conditions	condition	NNS
38148	2229	4	,	,	,
38148	2229	5	therefore	therefore	RB
38148	2229	6	,	,	,
38148	2229	7	for	for	IN
38148	2229	8	their	-PRON-	PRP$
38148	2229	9	formations	formation	NNS
38148	2229	10	,	,	,
38148	2229	11	so	so	RB
38148	2229	12	far	far	RB
38148	2229	13	as	as	IN
38148	2229	14	they	-PRON-	PRP
38148	2229	15	are	be	VBP
38148	2229	16	the	the	DT
38148	2229	17	product	product	NN
38148	2229	18	of	of	IN
38148	2229	19	subglacial	subglacial	JJ
38148	2229	20	drainage	drainage	NN
38148	2229	21	,	,	,
38148	2229	22	are	be	VBP
38148	2229	23	(	(	-LRB-
38148	2229	24	1	1	LS
38148	2229	25	)	)	-RRB-
38148	2229	26	the	the	DT
38148	2229	27	confining	confining	NN
38148	2229	28	of	of	IN
38148	2229	29	the	the	DT
38148	2229	30	subglacial	subglacial	JJ
38148	2229	31	streams	stream	NNS
38148	2229	32	to	to	IN
38148	2229	33	definite	definite	JJ
38148	2229	34	channels	channel	NNS
38148	2229	35	;	;	:
38148	2229	36	and	and	CC
38148	2229	37	(	(	-LRB-
38148	2229	38	2	2	LS
38148	2229	39	)	)	-RRB-
38148	2229	40	a	a	DT
38148	2229	41	sufficient	sufficient	JJ
38148	2229	42	supply	supply	NN
38148	2229	43	of	of	IN
38148	2229	44	detritus	detritus	NN
38148	2229	45	.	.	.
38148	2230	1	One	one	CD
38148	2230	2	esker	esker	NN
38148	2230	3	only	only	RB
38148	2230	4	has	have	VBZ
38148	2230	5	been	be	VBN
38148	2230	6	found	find	VBN
38148	2230	7	in	in	IN
38148	2230	8	the	the	DT
38148	2230	9	region	region	NN
38148	2230	10	under	under	IN
38148	2230	11	consideration	consideration	NN
38148	2230	12	.	.	.
38148	2231	1	It	-PRON-	PRP
38148	2231	2	is	be	VBZ
38148	2231	3	located	locate	VBN
38148	2231	4	at	at	IN
38148	2231	5	the	the	DT
38148	2231	6	point	point	NN
38148	2231	7	marked	mark	VBD
38148	2231	8	j	j	NNP
38148	2231	9	,	,	,
38148	2231	10	Plate	Plate	NNP
38148	2231	11	II	II	NNP
38148	2231	12	,	,	,
38148	2231	13	seven	seven	CD
38148	2231	14	and	and	CC
38148	2231	15	one	one	CD
38148	2231	16	-	-	HYPH
38148	2231	17	half	half	NN
38148	2231	18	miles	mile	NNS
38148	2231	19	northeast	northeast	RB
38148	2231	20	of	of	IN
38148	2231	21	Merrimac	Merrimac	NNP
38148	2231	22	and	and	CC
38148	2231	23	one	one	CD
38148	2231	24	and	and	CC
38148	2231	25	one	one	CD
38148	2231	26	-	-	HYPH
38148	2231	27	half	half	NN
38148	2231	28	miles	mile	NNS
38148	2231	29	south	south	RB
38148	2231	30	of	of	IN
38148	2231	31	Alloa	Alloa	NNP
38148	2231	32	(	(	-LRB-
38148	2231	33	g	g	NNP
38148	2231	34	,	,	,
38148	2231	35	Plate	Plate	NNP
38148	2231	36	II	II	NNP
38148	2231	37	)	)	-RRB-
38148	2231	38	.	.	.
38148	2232	1	The	the	DT
38148	2232	2	esker	esker	NN
38148	2232	3	is	be	VBZ
38148	2232	4	fully	fully	RB
38148	2232	5	a	a	DT
38148	2232	6	quarter	quarter	NN
38148	2232	7	of	of	IN
38148	2232	8	a	a	DT
38148	2232	9	mile	mile	NN
38148	2232	10	long	long	JJ
38148	2232	11	,	,	,
38148	2232	12	about	about	RB
38148	2232	13	thirty	thirty	CD
38148	2232	14	feet	foot	NNS
38148	2232	15	high	high	JJ
38148	2232	16	,	,	,
38148	2232	17	and	and	CC
38148	2232	18	four	four	CD
38148	2232	19	rods	rod	NNS
38148	2232	20	wide	wide	JJ
38148	2232	21	at	at	IN
38148	2232	22	its	-PRON-	PRP$
38148	2232	23	base	base	NN
38148	2232	24	.	.	.
38148	2233	1	Subglacial	subglacial	JJ
38148	2233	2	deposits	deposit	NNS
38148	2233	3	of	of	IN
38148	2233	4	stratified	stratify	VBN
38148	2233	5	drift	drift	NN
38148	2233	6	were	be	VBD
38148	2233	7	sometimes	sometimes	RB
38148	2233	8	made	make	VBN
38148	2233	9	on	on	IN
38148	2233	10	unstratified	unstratified	JJ
38148	2233	11	drift	drift	NN
38148	2233	12	(	(	-LRB-
38148	2233	13	till	till	IN
38148	2233	14	)	)	-RRB-
38148	2233	15	already	already	RB
38148	2233	16	deposited	deposit	VBN
38148	2233	17	by	by	IN
38148	2233	18	the	the	DT
38148	2233	19	ice	ice	NN
38148	2233	20	before	before	IN
38148	2233	21	the	the	DT
38148	2233	22	location	location	NN
38148	2233	23	of	of	IN
38148	2233	24	the	the	DT
38148	2233	25	stream	stream	NN
38148	2233	26	,	,	,
38148	2233	27	and	and	CC
38148	2233	28	sometimes	sometimes	RB
38148	2233	29	on	on	IN
38148	2233	30	the	the	DT
38148	2233	31	rock	rock	NN
38148	2233	32	surfaces	surface	NNS
38148	2233	33	on	on	IN
38148	2233	34	which	which	WDT
38148	2233	35	no	no	DT
38148	2233	36	covering	covering	NN
38148	2233	37	of	of	IN
38148	2233	38	glacier	glacier	NNP
38148	2233	39	drift	drift	NNP
38148	2233	40	had	have	VBD
38148	2233	41	been	be	VBN
38148	2233	42	spread	spread	VBN
38148	2233	43	.	.	.
38148	2234	1	It	-PRON-	PRP
38148	2234	2	is	be	VBZ
38148	2234	3	to	to	TO
38148	2234	4	be	be	VB
38148	2234	5	kept	keep	VBN
38148	2234	6	in	in	IN
38148	2234	7	mind	mind	NN
38148	2234	8	that	that	IN
38148	2234	9	subglacial	subglacial	JJ
38148	2234	10	drainage	drainage	NN
38148	2234	11	was	be	VBD
38148	2234	12	operative	operative	JJ
38148	2234	13	during	during	IN
38148	2234	14	the	the	DT
38148	2234	15	advance	advance	NN
38148	2234	16	of	of	IN
38148	2234	17	an	an	DT
38148	2234	18	ice	ice	NN
38148	2234	19	sheet	sheet	NN
38148	2234	20	,	,	,
38148	2234	21	during	during	IN
38148	2234	22	its	-PRON-	PRP$
38148	2234	23	maximum	maximum	JJ
38148	2234	24	extension	extension	NN
38148	2234	25	,	,	,
38148	2234	26	and	and	CC
38148	2234	27	during	during	IN
38148	2234	28	its	-PRON-	PRP$
38148	2234	29	retreat	retreat	NN
38148	2234	30	,	,	,
38148	2234	31	and	and	CC
38148	2234	32	that	that	IN
38148	2234	33	during	during	IN
38148	2234	34	all	all	PDT
38148	2234	35	these	these	DT
38148	2234	36	stages	stage	NNS
38148	2234	37	it	-PRON-	PRP
38148	2234	38	was	be	VBD
38148	2234	39	effecting	effect	VBG
38148	2234	40	its	-PRON-	PRP$
38148	2234	41	appropriate	appropriate	JJ
38148	2234	42	results	result	NNS
38148	2234	43	.	.	.
38148	2235	1	It	-PRON-	PRP
38148	2235	2	will	will	MD
38148	2235	3	be	be	VB
38148	2235	4	readily	readily	RB
38148	2235	5	seen	see	VBN
38148	2235	6	,	,	,
38148	2235	7	however	however	RB
38148	2235	8	,	,	,
38148	2235	9	that	that	IN
38148	2235	10	all	all	DT
38148	2235	11	deposits	deposit	NNS
38148	2235	12	made	make	VBN
38148	2235	13	by	by	IN
38148	2235	14	subglacial	subglacial	JJ
38148	2235	15	waters	water	NNS
38148	2235	16	,	,	,
38148	2235	17	were	be	VBD
38148	2235	18	subject	subject	JJ
38148	2235	19	to	to	IN
38148	2235	20	modification	modification	NN
38148	2235	21	or	or	CC
38148	2235	22	destruction	destruction	NN
38148	2235	23	or	or	CC
38148	2235	24	burial	burial	NN
38148	2235	25	,	,	,
38148	2235	26	through	through	IN
38148	2235	27	the	the	DT
38148	2235	28	agency	agency	NN
38148	2235	29	of	of	IN
38148	2235	30	the	the	DT
38148	2235	31	ice	ice	NN
38148	2235	32	,	,	,
38148	2235	33	and	and	CC
38148	2235	34	that	that	IN
38148	2235	35	those	those	DT
38148	2235	36	made	make	VBN
38148	2235	37	during	during	IN
38148	2235	38	the	the	DT
38148	2235	39	advance	advance	NN
38148	2235	40	of	of	IN
38148	2235	41	the	the	DT
38148	2235	42	ice	ice	NN
38148	2235	43	were	be	VBD
38148	2235	44	less	less	RBR
38148	2235	45	likely	likely	JJ
38148	2235	46	to	to	TO
38148	2235	47	escape	escape	VB
38148	2235	48	than	than	IN
38148	2235	49	those	those	DT
38148	2235	50	made	make	VBN
38148	2235	51	during	during	IN
38148	2235	52	its	-PRON-	PRP$
38148	2235	53	maximum	maximum	JJ
38148	2235	54	extension	extension	NN
38148	2235	55	or	or	CC
38148	2235	56	retreat	retreat	NN
38148	2235	57	.	.	.
38148	2236	1	RELATIONS	relation	NNS
38148	2236	2	OF	of	IN
38148	2236	3	STRATIFIED	STRATIFIED	NNP
38148	2236	4	TO	to	IN
38148	2236	5	UNSTRATIFIED	UNSTRATIFIED	NNP
38148	2236	6	DRIFT	DRIFT	NNP
38148	2236	7	.	.	.
38148	2237	1	When	when	WRB
38148	2237	2	it	-PRON-	PRP
38148	2237	3	is	be	VBZ
38148	2237	4	remembered	remember	VBN
38148	2237	5	that	that	IN
38148	2237	6	extraglacial	extraglacial	JJ
38148	2237	7	and	and	CC
38148	2237	8	subglacial	subglacial	JJ
38148	2237	9	waters	water	NNS
38148	2237	10	were	be	VBD
38148	2237	11	active	active	JJ
38148	2237	12	at	at	IN
38148	2237	13	all	all	DT
38148	2237	14	stages	stage	NNS
38148	2237	15	of	of	IN
38148	2237	16	an	an	DT
38148	2237	17	ice	ice	NN
38148	2237	18	sheet	sheet	NN
38148	2237	19	's	's	POS
38148	2237	20	history	history	NN
38148	2237	21	,	,	,
38148	2237	22	giving	give	VBG
38148	2237	23	rise	rise	NN
38148	2237	24	,	,	,
38148	2237	25	or	or	CC
38148	2237	26	tending	tend	VBG
38148	2237	27	to	to	TO
38148	2237	28	give	give	VB
38148	2237	29	rise	rise	NN
38148	2237	30	to	to	IN
38148	2237	31	all	all	PDT
38148	2237	32	the	the	DT
38148	2237	33	phases	phase	NNS
38148	2237	34	of	of	IN
38148	2237	35	stratified	stratify	VBN
38148	2237	36	drift	drift	NN
38148	2237	37	enumerated	enumerate	VBN
38148	2237	38	above	above	RB
38148	2237	39	;	;	:
38148	2237	40	when	when	WRB
38148	2237	41	it	-PRON-	PRP
38148	2237	42	is	be	VBZ
38148	2237	43	remembered	remember	VBN
38148	2237	44	that	that	IN
38148	2237	45	the	the	DT
38148	2237	46	ice	ice	NN
38148	2237	47	of	of	IN
38148	2237	48	several	several	JJ
38148	2237	49	epochs	epoch	NNS
38148	2237	50	affected	affect	VBN
38148	2237	51	much	much	JJ
38148	2237	52	of	of	IN
38148	2237	53	the	the	DT
38148	2237	54	drift	drift	NN
38148	2237	55	-	-	HYPH
38148	2237	56	covered	cover	VBN
38148	2237	57	country	country	NN
38148	2237	58	;	;	:
38148	2237	59	and	and	CC
38148	2237	60	when	when	WRB
38148	2237	61	it	-PRON-	PRP
38148	2237	62	is	be	VBZ
38148	2237	63	remembered	remember	VBN
38148	2237	64	further	further	RB
38148	2237	65	that	that	IN
38148	2237	66	the	the	DT
38148	2237	67	edge	edge	NN
38148	2237	68	of	of	IN
38148	2237	69	the	the	DT
38148	2237	70	ice	ice	NN
38148	2237	71	both	both	CC
38148	2237	72	during	during	IN
38148	2237	73	advance	advance	NN
38148	2237	74	and	and	CC
38148	2237	75	retreat	retreat	NN
38148	2237	76	was	be	VBD
38148	2237	77	subject	subject	JJ
38148	2237	78	to	to	IN
38148	2237	79	oscillation	oscillation	NN
38148	2237	80	,	,	,
38148	2237	81	and	and	CC
38148	2237	82	that	that	IN
38148	2237	83	each	each	DT
38148	2237	84	advance	advance	NN
38148	2237	85	was	be	VBD
38148	2237	86	likely	likely	JJ
38148	2237	87	to	to	TO
38148	2237	88	bury	bury	VB
38148	2237	89	the	the	DT
38148	2237	90	stratified	stratified	JJ
38148	2237	91	drift	drift	NN
38148	2237	92	last	last	RB
38148	2237	93	deposited	deposit	VBN
38148	2237	94	,	,	,
38148	2237	95	beneath	beneath	IN
38148	2237	96	unstratified	unstratified	JJ
38148	2237	97	,	,	,
38148	2237	98	it	-PRON-	PRP
38148	2237	99	will	will	MD
38148	2237	100	be	be	VB
38148	2237	101	seen	see	VBN
38148	2237	102	that	that	IN
38148	2237	103	the	the	DT
38148	2237	104	stratified	stratify	VBN
38148	2237	105	drift	drift	NN
38148	2237	106	and	and	CC
38148	2237	107	the	the	DT
38148	2237	108	unstratified	unstratified	JJ
38148	2237	109	had	have	VBD
38148	2237	110	abundant	abundant	JJ
38148	2237	111	opportunity	opportunity	NN
38148	2237	112	to	to	TO
38148	2237	113	be	be	VB
38148	2237	114	associated	associate	VBN
38148	2237	115	in	in	IN
38148	2237	116	all	all	DT
38148	2237	117	relationships	relationship	NNS
38148	2237	118	and	and	CC
38148	2237	119	in	in	IN
38148	2237	120	all	all	DT
38148	2237	121	degrees	degree	NNS
38148	2237	122	of	of	IN
38148	2237	123	intimacy	intimacy	NN
38148	2237	124	,	,	,
38148	2237	125	and	and	CC
38148	2237	126	that	that	IN
38148	2237	127	the	the	DT
38148	2237	128	relations	relation	NNS
38148	2237	129	of	of	IN
38148	2237	130	the	the	DT
38148	2237	131	one	one	CD
38148	2237	132	class	class	NN
38148	2237	133	of	of	IN
38148	2237	134	drift	drift	NN
38148	2237	135	to	to	IN
38148	2237	136	the	the	DT
38148	2237	137	other	other	JJ
38148	2237	138	may	may	MD
38148	2237	139	come	come	VB
38148	2237	140	to	to	TO
38148	2237	141	be	be	VB
38148	2237	142	very	very	RB
38148	2237	143	complex	complex	JJ
38148	2237	144	.	.	.
38148	2238	1	As	as	IN
38148	2238	2	a	a	DT
38148	2238	3	result	result	NN
38148	2238	4	of	of	IN
38148	2238	5	edge	edge	NN
38148	2238	6	oscillation	oscillation	NN
38148	2238	7	,	,	,
38148	2238	8	it	-PRON-	PRP
38148	2238	9	is	be	VBZ
38148	2238	10	evident	evident	JJ
38148	2238	11	that	that	IN
38148	2238	12	stratified	stratify	VBN
38148	2238	13	drift	drift	NN
38148	2238	14	may	may	MD
38148	2238	15	alternate	alternate	VB
38148	2238	16	with	with	IN
38148	2238	17	unstratified	unstratified	JJ
38148	2238	18	many	many	JJ
38148	2238	19	times	time	NNS
38148	2238	20	in	in	IN
38148	2238	21	a	a	DT
38148	2238	22	formation	formation	NN
38148	2238	23	of	of	IN
38148	2238	24	drift	drift	NN
38148	2238	25	deposited	deposit	VBN
38148	2238	26	during	during	IN
38148	2238	27	a	a	DT
38148	2238	28	single	single	JJ
38148	2238	29	ice	ice	NN
38148	2238	30	epoch	epoch	NN
38148	2238	31	,	,	,
38148	2238	32	and	and	CC
38148	2238	33	that	that	IN
38148	2238	34	two	two	CD
38148	2238	35	beds	bed	NNS
38148	2238	36	of	of	IN
38148	2238	37	till	till	IN
38148	2238	38	,	,	,
38148	2238	39	separated	separate	VBN
38148	2238	40	by	by	IN
38148	2238	41	a	a	DT
38148	2238	42	bed	bed	NN
38148	2238	43	of	of	IN
38148	2238	44	stratified	stratify	VBN
38148	2238	45	drift	drift	NN
38148	2238	46	,	,	,
38148	2238	47	do	do	VBP
38148	2238	48	not	not	RB
38148	2238	49	necessarily	necessarily	RB
38148	2238	50	represent	represent	VB
38148	2238	51	two	two	CD
38148	2238	52	distinct	distinct	JJ
38148	2238	53	glacial	glacial	JJ
38148	2238	54	epochs	epoch	NNS
38148	2238	55	.	.	.
38148	2239	1	The	the	DT
38148	2239	2	extent	extent	NN
38148	2239	3	of	of	IN
38148	2239	4	individual	individual	JJ
38148	2239	5	beds	bed	NNS
38148	2239	6	of	of	IN
38148	2239	7	stratified	stratify	VBN
38148	2239	8	drift	drift	NN
38148	2239	9	,	,	,
38148	2239	10	either	either	CC
38148	2239	11	beneath	beneath	IN
38148	2239	12	the	the	DT
38148	2239	13	till	till	IN
38148	2239	14	or	or	CC
38148	2239	15	inter	inter	RB
38148	2239	16	-	-	VBN
38148	2239	17	bedded	bedded	JJ
38148	2239	18	with	with	IN
38148	2239	19	it	-PRON-	PRP
38148	2239	20	,	,	,
38148	2239	21	may	may	MD
38148	2239	22	not	not	RB
38148	2239	23	be	be	VB
38148	2239	24	great	great	JJ
38148	2239	25	,	,	,
38148	2239	26	though	though	IN
38148	2239	27	their	-PRON-	PRP$
38148	2239	28	aggregate	aggregate	JJ
38148	2239	29	area	area	NN
38148	2239	30	and	and	CC
38148	2239	31	their	-PRON-	PRP$
38148	2239	32	aggregate	aggregate	JJ
38148	2239	33	volume	volume	NN
38148	2239	34	is	be	VBZ
38148	2239	35	very	very	RB
38148	2239	36	considerable	considerable	JJ
38148	2239	37	.	.	.
38148	2240	1	It	-PRON-	PRP
38148	2240	2	is	be	VBZ
38148	2240	3	to	to	TO
38148	2240	4	be	be	VB
38148	2240	5	borne	bear	VBN
38148	2240	6	in	in	IN
38148	2240	7	mind	mind	NN
38148	2240	8	that	that	IN
38148	2240	9	the	the	DT
38148	2240	10	ice	ice	NN
38148	2240	11	,	,	,
38148	2240	12	in	in	IN
38148	2240	13	many	many	JJ
38148	2240	14	places	place	NNS
38148	2240	15	,	,	,
38148	2240	16	doubtless	doubtless	RB
38148	2240	17	destroyed	destroy	VBD
38148	2240	18	all	all	PDT
38148	2240	19	the	the	DT
38148	2240	20	stratified	stratify	VBN
38148	2240	21	drift	drift	NN
38148	2240	22	deposited	deposit	VBN
38148	2240	23	in	in	IN
38148	2240	24	advance	advance	NN
38148	2240	25	on	on	IN
38148	2240	26	the	the	DT
38148	2240	27	territory	territory	NN
38148	2240	28	which	which	WDT
38148	2240	29	it	-PRON-	PRP
38148	2240	30	occupied	occupy	VBD
38148	2240	31	later	later	RB
38148	2240	32	,	,	,
38148	2240	33	and	and	CC
38148	2240	34	that	that	IN
38148	2240	35	in	in	IN
38148	2240	36	others	other	NNS
38148	2240	37	it	-PRON-	PRP
38148	2240	38	may	may	MD
38148	2240	39	have	have	VB
38148	2240	40	left	leave	VBN
38148	2240	41	only	only	RB
38148	2240	42	patches	patch	NNS
38148	2240	43	of	of	IN
38148	2240	44	once	once	IN
38148	2240	45	extensive	extensive	JJ
38148	2240	46	sheets	sheet	NNS
38148	2240	47	.	.	.
38148	2241	1	This	this	DT
38148	2241	2	may	may	MD
38148	2241	3	help	help	VB
38148	2241	4	to	to	TO
38148	2241	5	explain	explain	VB
38148	2241	6	why	why	WRB
38148	2241	7	it	-PRON-	PRP
38148	2241	8	so	so	RB
38148	2241	9	frequently	frequently	RB
38148	2241	10	happens	happen	VBZ
38148	2241	11	that	that	IN
38148	2241	12	a	a	DT
38148	2241	13	section	section	NN
38148	2241	14	of	of	IN
38148	2241	15	drift	drift	NN
38148	2241	16	at	at	IN
38148	2241	17	one	one	CD
38148	2241	18	point	point	NN
38148	2241	19	shows	show	VBZ
38148	2241	20	many	many	JJ
38148	2241	21	layers	layer	NNS
38148	2241	22	of	of	IN
38148	2241	23	stratified	stratify	VBN
38148	2241	24	drift	drift	NN
38148	2241	25	,	,	,
38148	2241	26	while	while	IN
38148	2241	27	another	another	DT
38148	2241	28	section	section	NN
38148	2241	29	close	close	JJ
38148	2241	30	by	by	IN
38148	2241	31	,	,	,
38148	2241	32	of	of	IN
38148	2241	33	equal	equal	JJ
38148	2241	34	depth	depth	NN
38148	2241	35	,	,	,
38148	2241	36	and	and	CC
38148	2241	37	in	in	IN
38148	2241	38	similar	similar	JJ
38148	2241	39	relationships	relationship	NNS
38148	2241	40	,	,	,
38148	2241	41	shows	show	VBZ
38148	2241	42	no	no	DT
38148	2241	43	stratified	stratified	JJ
38148	2241	44	material	material	NN
38148	2241	45	whatsoever	whatsoever	RB
38148	2241	46	.	.	.
38148	2242	1	Such	such	JJ
38148	2242	2	deposits	deposit	NNS
38148	2242	3	as	as	IN
38148	2242	4	were	be	VBD
38148	2242	5	made	make	VBN
38148	2242	6	by	by	IN
38148	2242	7	superglacial	superglacial	JJ
38148	2242	8	streams	stream	NNS
38148	2242	9	during	during	IN
38148	2242	10	the	the	DT
38148	2242	11	advance	advance	NN
38148	2242	12	of	of	IN
38148	2242	13	the	the	DT
38148	2242	14	ice	ice	NN
38148	2242	15	must	must	MD
38148	2242	16	likewise	likewise	RB
38148	2242	17	have	have	VB
38148	2242	18	been	be	VBN
38148	2242	19	delivered	deliver	VBN
38148	2242	20	on	on	IN
38148	2242	21	the	the	DT
38148	2242	22	land	land	NN
38148	2242	23	surface	surface	NN
38148	2242	24	,	,	,
38148	2242	25	but	but	CC
38148	2242	26	would	would	MD
38148	2242	27	have	have	VB
38148	2242	28	been	be	VBN
38148	2242	29	subsequently	subsequently	RB
38148	2242	30	destroyed	destroy	VBN
38148	2242	31	or	or	CC
38148	2242	32	buried	bury	VBN
38148	2242	33	,	,	,
38148	2242	34	becoming	become	VBG
38148	2242	35	in	in	IN
38148	2242	36	the	the	DT
38148	2242	37	latter	latter	JJ
38148	2242	38	case	case	NN
38148	2242	39	,	,	,
38148	2242	40	submorainic	submorainic	JJ
38148	2242	41	.	.	.
38148	2243	1	This	this	DT
38148	2243	2	would	would	MD
38148	2243	3	be	be	VB
38148	2243	4	likely	likely	JJ
38148	2243	5	to	to	TO
38148	2243	6	be	be	VB
38148	2243	7	the	the	DT
38148	2243	8	fate	fate	NN
38148	2243	9	of	of	IN
38148	2243	10	all	all	DT
38148	2243	11	such	such	JJ
38148	2243	12	superglacial	superglacial	JJ
38148	2243	13	gravels	gravel	NNS
38148	2243	14	as	as	IN
38148	2243	15	reached	reach	VBD
38148	2243	16	the	the	DT
38148	2243	17	edge	edge	NN
38148	2243	18	of	of	IN
38148	2243	19	the	the	DT
38148	2243	20	ice	ice	NN
38148	2243	21	up	up	RP
38148	2243	22	to	to	IN
38148	2243	23	the	the	DT
38148	2243	24	time	time	NN
38148	2243	25	of	of	IN
38148	2243	26	its	-PRON-	PRP$
38148	2243	27	maximum	maximum	JJ
38148	2243	28	advance	advance	NN
38148	2243	29	.	.	.
38148	2244	1	Streams	stream	NNS
38148	2244	2	descending	descend	VBG
38148	2244	3	from	from	IN
38148	2244	4	the	the	DT
38148	2244	5	surface	surface	NN
38148	2244	6	of	of	IN
38148	2244	7	the	the	DT
38148	2244	8	ice	ice	NN
38148	2244	9	into	into	IN
38148	2244	10	crevasses	crevasse	NNS
38148	2244	11	also	also	RB
38148	2244	12	must	must	MD
38148	2244	13	have	have	VB
38148	2244	14	carried	carry	VBN
38148	2244	15	down	down	RP
38148	2244	16	sand	sand	NN
38148	2244	17	and	and	CC
38148	2244	18	gravel	gravel	NN
38148	2244	19	where	where	WRB
38148	2244	20	such	such	JJ
38148	2244	21	materials	material	NNS
38148	2244	22	existed	exist	VBD
38148	2244	23	on	on	IN
38148	2244	24	the	the	DT
38148	2244	25	ice	ice	NN
38148	2244	26	.	.	.
38148	2245	1	These	these	DT
38148	2245	2	deposits	deposit	NNS
38148	2245	3	may	may	MD
38148	2245	4	have	have	VB
38148	2245	5	been	be	VBN
38148	2245	6	made	make	VBN
38148	2245	7	on	on	IN
38148	2245	8	the	the	DT
38148	2245	9	rock	rock	NN
38148	2245	10	which	which	WDT
38148	2245	11	underlies	underlie	VBZ
38148	2245	12	the	the	DT
38148	2245	13	drift	drift	NN
38148	2245	14	,	,	,
38148	2245	15	or	or	CC
38148	2245	16	they	-PRON-	PRP
38148	2245	17	may	may	MD
38148	2245	18	have	have	VB
38148	2245	19	been	be	VBN
38148	2245	20	made	make	VBN
38148	2245	21	on	on	IN
38148	2245	22	stratified	stratified	JJ
38148	2245	23	or	or	CC
38148	2245	24	unstratified	unstratified	JJ
38148	2245	25	drift	drift	NN
38148	2245	26	already	already	RB
38148	2245	27	deposited	deposit	VBN
38148	2245	28	.	.	.
38148	2246	1	In	in	IN
38148	2246	2	either	either	DT
38148	2246	3	case	case	NN
38148	2246	4	they	-PRON-	PRP
38148	2246	5	were	be	VBD
38148	2246	6	liable	liable	JJ
38148	2246	7	to	to	TO
38148	2246	8	be	be	VB
38148	2246	9	covered	cover	VBN
38148	2246	10	by	by	IN
38148	2246	11	till	till	IN
38148	2246	12	,	,	,
38148	2246	13	thus	thus	RB
38148	2246	14	reaching	reach	VBG
38148	2246	15	an	an	DT
38148	2246	16	inter	inter	NN
38148	2246	17	-	-	JJ
38148	2246	18	till	till	IN
38148	2246	19	or	or	CC
38148	2246	20	sub	sub	VB
38148	2246	21	-	-	HYPH
38148	2246	22	till	till	IN
38148	2246	23	position	position	NN
38148	2246	24	.	.	.
38148	2247	1	Englacial	englacial	JJ
38148	2247	2	streams	stream	NNS
38148	2247	3	probably	probably	RB
38148	2247	4	do	do	VBP
38148	2247	5	little	little	JJ
38148	2247	6	depositing	depositing	NN
38148	2247	7	,	,	,
38148	2247	8	but	but	CC
38148	2247	9	it	-PRON-	PRP
38148	2247	10	is	be	VBZ
38148	2247	11	altogether	altogether	RB
38148	2247	12	conceivable	conceivable	JJ
38148	2247	13	that	that	IN
38148	2247	14	they	-PRON-	PRP
38148	2247	15	might	may	MD
38148	2247	16	accumulate	accumulate	VB
38148	2247	17	such	such	JJ
38148	2247	18	trivial	trivial	JJ
38148	2247	19	pockets	pocket	NNS
38148	2247	20	of	of	IN
38148	2247	21	sand	sand	NN
38148	2247	22	and	and	CC
38148	2247	23	gravel	gravel	NN
38148	2247	24	as	as	IN
38148	2247	25	are	be	VBP
38148	2247	26	found	find	VBN
38148	2247	27	not	not	RB
38148	2247	28	infrequently	infrequently	RB
38148	2247	29	in	in	IN
38148	2247	30	the	the	DT
38148	2247	31	midst	midst	NN
38148	2247	32	of	of	IN
38148	2247	33	till	till	NN
38148	2247	34	.	.	.
38148	2248	1	The	the	DT
38148	2248	2	inter	inter	JJ
38148	2248	3	-	-	HYPH
38148	2248	4	till	till	IN
38148	2248	5	position	position	NN
38148	2248	6	would	would	MD
38148	2248	7	be	be	VB
38148	2248	8	the	the	DT
38148	2248	9	result	result	NN
38148	2248	10	of	of	IN
38148	2248	11	subsequent	subsequent	JJ
38148	2248	12	burial	burial	NN
38148	2248	13	after	after	IN
38148	2248	14	the	the	DT
38148	2248	15	stratified	stratified	JJ
38148	2248	16	material	material	NN
38148	2248	17	reached	reach	VBD
38148	2248	18	a	a	DT
38148	2248	19	resting	resting	NN
38148	2248	20	place	place	NN
38148	2248	21	.	.	.
38148	2249	1	Complexity	complexity	NN
38148	2249	2	of	of	IN
38148	2249	3	relations.--From	relations.--from	CD
38148	2249	4	the	the	DT
38148	2249	5	foregoing	foregoing	NN
38148	2249	6	it	-PRON-	PRP
38148	2249	7	becomes	become	VBZ
38148	2249	8	clear	clear	JJ
38148	2249	9	that	that	IN
38148	2249	10	there	there	EX
38148	2249	11	are	be	VBP
38148	2249	12	diverse	diverse	JJ
38148	2249	13	ways	way	NNS
38148	2249	14	by	by	IN
38148	2249	15	which	which	WDT
38148	2249	16	stratified	stratify	VBD
38148	2249	17	drift	drift	NN
38148	2249	18	,	,	,
38148	2249	19	arising	arise	VBG
38148	2249	20	in	in	IN
38148	2249	21	connection	connection	NN
38148	2249	22	with	with	IN
38148	2249	23	an	an	DT
38148	2249	24	ice	ice	NN
38148	2249	25	sheet	sheet	NN
38148	2249	26	,	,	,
38148	2249	27	may	may	MD
38148	2249	28	come	come	VB
38148	2249	29	to	to	TO
38148	2249	30	be	be	VB
38148	2249	31	interbedded	interbedde	VBN
38148	2249	32	with	with	IN
38148	2249	33	till	till	IN
38148	2249	34	,	,	,
38148	2249	35	when	when	WRB
38148	2249	36	due	due	JJ
38148	2249	37	recognition	recognition	NN
38148	2249	38	is	be	VBZ
38148	2249	39	made	make	VBN
38148	2249	40	of	of	IN
38148	2249	41	all	all	PDT
38148	2249	42	the	the	DT
38148	2249	43	halts	halt	NNS
38148	2249	44	and	and	CC
38148	2249	45	oscillations	oscillation	NNS
38148	2249	46	to	to	TO
38148	2249	47	which	which	WDT
38148	2249	48	the	the	DT
38148	2249	49	edge	edge	NN
38148	2249	50	of	of	IN
38148	2249	51	a	a	DT
38148	2249	52	continental	continental	JJ
38148	2249	53	glacier	glacier	NN
38148	2249	54	may	may	MD
38148	2249	55	have	have	VB
38148	2249	56	been	be	VBN
38148	2249	57	subject	subject	JJ
38148	2249	58	during	during	IN
38148	2249	59	both	both	CC
38148	2249	60	its	-PRON-	PRP$
38148	2249	61	advance	advance	NN
38148	2249	62	and	and	CC
38148	2249	63	retreat	retreat	NN
38148	2249	64	.	.	.
38148	2250	1	CLASSIFICATION	classification	NN
38148	2250	2	OF	of	IN
38148	2250	3	STRATIFIED	STRATIFIED	NNP
38148	2250	4	DRIFT	DRIFT	NNP
38148	2250	5	ON	on	IN
38148	2250	6	THE	the	DT
38148	2250	7	BASIS	basi	NNS
38148	2250	8	OF	of	IN
38148	2250	9	POSITION	POSITION	NNP
38148	2250	10	.	.	.
38148	2251	1	In	in	IN
38148	2251	2	general	general	JJ
38148	2251	3	the	the	DT
38148	2251	4	conditions	condition	NNS
38148	2251	5	and	and	CC
38148	2251	6	relations	relation	NNS
38148	2251	7	which	which	WDT
38148	2251	8	theoretically	theoretically	RB
38148	2251	9	should	should	MD
38148	2251	10	prevail	prevail	VB
38148	2251	11	are	be	VBP
38148	2251	12	those	those	DT
38148	2251	13	which	which	WDT
38148	2251	14	are	be	VBP
38148	2251	15	actually	actually	RB
38148	2251	16	found	find	VBN
38148	2251	17	.	.	.
38148	2252	1	On	on	IN
38148	2252	2	the	the	DT
38148	2252	3	basis	basis	NN
38148	2252	4	of	of	IN
38148	2252	5	position	position	NN
38148	2252	6	stratified	stratify	VBN
38148	2252	7	drift	drift	NN
38148	2252	8	deposits	deposit	NNS
38148	2252	9	may	may	MD
38148	2252	10	be	be	VB
38148	2252	11	classified	classify	VBN
38148	2252	12	as	as	IN
38148	2252	13	follows	follow	VBZ
38148	2252	14	:	:	:
38148	2252	15	1	1	CD
38148	2252	16	.	.	.
38148	2253	1	Extraglacial	extraglacial	JJ
38148	2253	2	deposits	deposit	NNS
38148	2253	3	,	,	,
38148	2253	4	made	make	VBN
38148	2253	5	by	by	IN
38148	2253	6	the	the	DT
38148	2253	7	waters	water	NNS
38148	2253	8	of	of	IN
38148	2253	9	any	any	DT
38148	2253	10	glacial	glacial	JJ
38148	2253	11	epoch	epoch	NN
38148	2253	12	if	if	IN
38148	2253	13	they	-PRON-	PRP
38148	2253	14	flowed	flow	VBD
38148	2253	15	and	and	CC
38148	2253	16	deposited	deposit	VBD
38148	2253	17	beyond	beyond	IN
38148	2253	18	the	the	DT
38148	2253	19	farthest	farth	JJS
38148	2253	20	limit	limit	NN
38148	2253	21	of	of	IN
38148	2253	22	the	the	DT
38148	2253	23	ice	ice	NN
38148	2253	24	.	.	.
38148	2254	1	2	2	LS
38148	2254	2	.	.	.
38148	2255	1	Supermorainic	supermorainic	JJ
38148	2255	2	deposits	deposit	NNS
38148	2255	3	,	,	,
38148	2255	4	made	make	VBD
38148	2255	5	chiefly	chiefly	RB
38148	2255	6	during	during	IN
38148	2255	7	the	the	DT
38148	2255	8	final	final	JJ
38148	2255	9	retreat	retreat	NN
38148	2255	10	of	of	IN
38148	2255	11	the	the	DT
38148	2255	12	ice	ice	NN
38148	2255	13	from	from	IN
38148	2255	14	the	the	DT
38148	2255	15	locality	locality	NN
38148	2255	16	where	where	WRB
38148	2255	17	they	-PRON-	PRP
38148	2255	18	occur	occur	VBP
38148	2255	19	,	,	,
38148	2255	20	but	but	CC
38148	2255	21	sometimes	sometimes	RB
38148	2255	22	by	by	IN
38148	2255	23	extraglacial	extraglacial	JJ
38148	2255	24	streams	stream	NNS
38148	2255	25	or	or	CC
38148	2255	26	lakes	lake	NNS
38148	2255	27	of	of	IN
38148	2255	28	a	a	DT
38148	2255	29	much	much	RB
38148	2255	30	later	later	JJ
38148	2255	31	time	time	NN
38148	2255	32	.	.	.
38148	2256	1	Locally	locally	RB
38148	2256	2	too	too	RB
38148	2256	3	,	,	,
38148	2256	4	stratified	stratified	JJ
38148	2256	5	deposits	deposit	NNS
38148	2256	6	of	of	IN
38148	2256	7	an	an	DT
38148	2256	8	early	early	JJ
38148	2256	9	stage	stage	NN
38148	2256	10	of	of	IN
38148	2256	11	a	a	DT
38148	2256	12	glacial	glacial	JJ
38148	2256	13	epoch	epoch	NN
38148	2256	14	,	,	,
38148	2256	15	lying	lie	VBG
38148	2256	16	on	on	RP
38148	2256	17	till	till	IN
38148	2256	18	,	,	,
38148	2256	19	may	may	MD
38148	2256	20	have	have	VB
38148	2256	21	failed	fail	VBN
38148	2256	22	to	to	TO
38148	2256	23	be	be	VB
38148	2256	24	buried	bury	VBN
38148	2256	25	by	by	IN
38148	2256	26	the	the	DT
38148	2256	27	subsequent	subsequent	JJ
38148	2256	28	passage	passage	NN
38148	2256	29	of	of	IN
38148	2256	30	the	the	DT
38148	2256	31	ice	ice	NN
38148	2256	32	over	over	IN
38148	2256	33	them	-PRON-	PRP
38148	2256	34	,	,	,
38148	2256	35	and	and	CC
38148	2256	36	so	so	RB
38148	2256	37	remain	remain	VBP
38148	2256	38	at	at	IN
38148	2256	39	the	the	DT
38148	2256	40	surface	surface	NN
38148	2256	41	.	.	.
38148	2257	1	In	in	IN
38148	2257	2	origin	origin	NN
38148	2257	3	,	,	,
38148	2257	4	supermorainic	supermorainic	JJ
38148	2257	5	deposits	deposit	NNS
38148	2257	6	were	be	VBD
38148	2257	7	for	for	IN
38148	2257	8	the	the	DT
38148	2257	9	most	most	JJS
38148	2257	10	part	part	NN
38148	2257	11	extraglacial	extraglacial	JJ
38148	2257	12	(	(	-LRB-
38148	2257	13	including	include	VBG
38148	2257	14	marginal	marginal	JJ
38148	2257	15	)	)	-RRB-
38148	2257	16	,	,	,
38148	2257	17	so	so	RB
38148	2257	18	far	far	RB
38148	2257	19	as	as	IN
38148	2257	20	the	the	DT
38148	2257	21	ice	ice	NN
38148	2257	22	sheet	sheet	NN
38148	2257	23	calling	call	VBG
38148	2257	24	them	-PRON-	PRP
38148	2257	25	into	into	IN
38148	2257	26	existence	existence	NN
38148	2257	27	was	be	VBD
38148	2257	28	concerned	concern	VBN
38148	2257	29	.	.	.
38148	2258	1	Less	less	RBR
38148	2258	2	commonly	commonly	RB
38148	2258	3	they	-PRON-	PRP
38148	2258	4	were	be	VBD
38148	2258	5	subglacial	subglacial	JJ
38148	2258	6	,	,	,
38148	2258	7	and	and	CC
38148	2258	8	failed	fail	VBD
38148	2258	9	to	to	TO
38148	2258	10	be	be	VB
38148	2258	11	covered	cover	VBN
38148	2258	12	,	,	,
38148	2258	13	and	and	CC
38148	2258	14	less	less	RBR
38148	2258	15	commonly	commonly	RB
38148	2258	16	still	still	RB
38148	2258	17	superglacial	superglacial	JJ
38148	2258	18	.	.	.
38148	2259	1	3	3	LS
38148	2259	2	.	.	.
38148	2260	1	The	the	DT
38148	2260	2	submorainic	submorainic	JJ
38148	2260	3	(	(	-LRB-
38148	2260	4	basal	basal	NN
38148	2260	5	)	)	-RRB-
38148	2260	6	deposits	deposit	NNS
38148	2260	7	were	be	VBD
38148	2260	8	made	make	VBN
38148	2260	9	chiefly	chiefly	RB
38148	2260	10	by	by	IN
38148	2260	11	extraglacial	extraglacial	JJ
38148	2260	12	waters	water	NNS
38148	2260	13	in	in	IN
38148	2260	14	advance	advance	NN
38148	2260	15	of	of	IN
38148	2260	16	the	the	DT
38148	2260	17	first	first	JJ
38148	2260	18	ice	ice	NN
38148	2260	19	which	which	WDT
38148	2260	20	affected	affect	VBD
38148	2260	21	the	the	DT
38148	2260	22	region	region	NN
38148	2260	23	where	where	WRB
38148	2260	24	they	-PRON-	PRP
38148	2260	25	occur	occur	VBP
38148	2260	26	.	.	.
38148	2261	1	They	-PRON-	PRP
38148	2261	2	were	be	VBD
38148	2261	3	subsequently	subsequently	RB
38148	2261	4	overridden	overridden	JJ
38148	2261	5	by	by	IN
38148	2261	6	the	the	DT
38148	2261	7	ice	ice	NN
38148	2261	8	and	and	CC
38148	2261	9	buried	bury	VBN
38148	2261	10	by	by	IN
38148	2261	11	its	-PRON-	PRP$
38148	2261	12	deposits	deposit	NNS
38148	2261	13	.	.	.
38148	2262	1	Submorainic	submorainic	JJ
38148	2262	2	deposits	deposit	NNS
38148	2262	3	,	,	,
38148	2262	4	however	however	RB
38148	2262	5	,	,	,
38148	2262	6	may	may	MD
38148	2262	7	have	have	VB
38148	2262	8	arisen	arise	VBN
38148	2262	9	in	in	IN
38148	2262	10	other	other	JJ
38148	2262	11	ways	way	NNS
38148	2262	12	.	.	.
38148	2263	1	Subglacial	subglacial	JJ
38148	2263	2	waters	water	NNS
38148	2263	3	may	may	MD
38148	2263	4	have	have	VB
38148	2263	5	made	make	VBN
38148	2263	6	deposits	deposit	NNS
38148	2263	7	of	of	IN
38148	2263	8	stratified	stratified	JJ
38148	2263	9	drift	drift	NN
38148	2263	10	on	on	IN
38148	2263	11	surfaces	surface	NNS
38148	2263	12	which	which	WDT
38148	2263	13	had	have	VBD
38148	2263	14	been	be	VBN
38148	2263	15	covered	cover	VBN
38148	2263	16	by	by	IN
38148	2263	17	ice	ice	NN
38148	2263	18	,	,	,
38148	2263	19	but	but	CC
38148	2263	20	not	not	RB
38148	2263	21	by	by	IN
38148	2263	22	till	till	IN
38148	2263	23	,	,	,
38148	2263	24	and	and	CC
38148	2263	25	such	such	JJ
38148	2263	26	deposits	deposit	NNS
38148	2263	27	may	may	MD
38148	2263	28	have	have	VB
38148	2263	29	been	be	VBN
38148	2263	30	subsequently	subsequently	RB
38148	2263	31	buried	bury	VBN
38148	2263	32	.	.	.
38148	2264	1	The	the	DT
38148	2264	2	retreat	retreat	NN
38148	2264	3	of	of	IN
38148	2264	4	an	an	DT
38148	2264	5	ice	ice	NN
38148	2264	6	sheet	sheet	NN
38148	2264	7	may	may	MD
38148	2264	8	have	have	VB
38148	2264	9	left	leave	VBN
38148	2264	10	rock	rock	NN
38148	2264	11	surfaces	surface	NNS
38148	2264	12	free	free	JJ
38148	2264	13	from	from	IN
38148	2264	14	till	till	IN
38148	2264	15	covering	cover	VBG
38148	2264	16	,	,	,
38148	2264	17	on	on	IN
38148	2264	18	which	which	WDT
38148	2264	19	the	the	DT
38148	2264	20	marginal	marginal	JJ
38148	2264	21	waters	water	NNS
38148	2264	22	of	of	IN
38148	2264	23	the	the	DT
38148	2264	24	ice	ice	NN
38148	2264	25	may	may	MD
38148	2264	26	have	have	VB
38148	2264	27	made	make	VBN
38148	2264	28	deposits	deposit	NNS
38148	2264	29	of	of	IN
38148	2264	30	stratified	stratify	VBN
38148	2264	31	drift	drift	NN
38148	2264	32	.	.	.
38148	2265	1	These	these	DT
38148	2265	2	may	may	MD
38148	2265	3	have	have	VB
38148	2265	4	been	be	VBN
38148	2265	5	subsequently	subsequently	RB
38148	2265	6	covered	cover	VBN
38148	2265	7	by	by	IN
38148	2265	8	till	till	IN
38148	2265	9	during	during	IN
38148	2265	10	a	a	DT
38148	2265	11	re	re	NN
38148	2265	12	-	-	NN
38148	2265	13	advance	advance	NN
38148	2265	14	of	of	IN
38148	2265	15	the	the	DT
38148	2265	16	ice	ice	NN
38148	2265	17	in	in	IN
38148	2265	18	the	the	DT
38148	2265	19	same	same	JJ
38148	2265	20	epoch	epoch	NN
38148	2265	21	or	or	CC
38148	2265	22	in	in	IN
38148	2265	23	a	a	DT
38148	2265	24	succeeding	succeed	VBG
38148	2265	25	one	one	CD
38148	2265	26	.	.	.
38148	2266	1	Still	still	RB
38148	2266	2	again	again	RB
38148	2266	3	,	,	,
38148	2266	4	the	the	DT
38148	2266	5	till	till	IN
38148	2266	6	left	leave	VBN
38148	2266	7	by	by	IN
38148	2266	8	one	one	CD
38148	2266	9	ice	ice	NN
38148	2266	10	sheet	sheet	NN
38148	2266	11	may	may	MD
38148	2266	12	have	have	VB
38148	2266	13	been	be	VBN
38148	2266	14	exposed	expose	VBN
38148	2266	15	to	to	IN
38148	2266	16	erosion	erosion	NN
38148	2266	17	to	to	IN
38148	2266	18	such	such	PDT
38148	2266	19	an	an	DT
38148	2266	20	extent	extent	NN
38148	2266	21	as	as	IN
38148	2266	22	to	to	TO
38148	2266	23	have	have	VB
38148	2266	24	been	be	VBN
38148	2266	25	completely	completely	RB
38148	2266	26	worn	wear	VBN
38148	2266	27	away	away	RP
38148	2266	28	before	before	IN
38148	2266	29	the	the	DT
38148	2266	30	next	next	JJ
38148	2266	31	ice	ice	NN
38148	2266	32	advance	advance	NN
38148	2266	33	,	,	,
38148	2266	34	so	so	IN
38148	2266	35	that	that	IN
38148	2266	36	stratified	stratify	VBN
38148	2266	37	deposits	deposit	NNS
38148	2266	38	connected	connect	VBN
38148	2266	39	with	with	IN
38148	2266	40	a	a	DT
38148	2266	41	second	second	JJ
38148	2266	42	or	or	CC
38148	2266	43	later	later	RBR
38148	2266	44	advance	advance	NN
38148	2266	45	may	may	MD
38148	2266	46	have	have	VB
38148	2266	47	been	be	VBN
38148	2266	48	made	make	VBN
38148	2266	49	on	on	IN
38148	2266	50	a	a	DT
38148	2266	51	driftless	driftless	JJ
38148	2266	52	surface	surface	NN
38148	2266	53	,	,	,
38148	2266	54	and	and	CC
38148	2266	55	subsequently	subsequently	RB
38148	2266	56	buried	bury	VBN
38148	2266	57	.	.	.
38148	2267	1	4	4	LS
38148	2267	2	.	.	.
38148	2268	1	Intermorainic	intermorainic	JJ
38148	2268	2	stratified	stratify	VBN
38148	2268	3	drift	drift	NN
38148	2268	4	may	may	MD
38148	2268	5	have	have	VB
38148	2268	6	originated	originate	VBN
38148	2268	7	at	at	IN
38148	2268	8	the	the	DT
38148	2268	9	outset	outset	NN
38148	2268	10	in	in	IN
38148	2268	11	all	all	PDT
38148	2268	12	the	the	DT
38148	2268	13	ways	way	NNS
38148	2268	14	in	in	IN
38148	2268	15	which	which	WDT
38148	2268	16	supermorainic	supermorainic	JJ
38148	2268	17	drift	drift	NN
38148	2268	18	may	may	MD
38148	2268	19	originate	originate	VB
38148	2268	20	.	.	.
38148	2269	1	It	-PRON-	PRP
38148	2269	2	may	may	MD
38148	2269	3	have	have	VB
38148	2269	4	become	become	VBN
38148	2269	5	intermorainic	intermorainic	JJ
38148	2269	6	by	by	IN
38148	2269	7	being	be	VBG
38148	2269	8	buried	bury	VBN
38148	2269	9	in	in	IN
38148	2269	10	any	any	DT
38148	2269	11	one	one	CD
38148	2269	12	of	of	IN
38148	2269	13	the	the	DT
38148	2269	14	various	various	JJ
38148	2269	15	ways	way	NNS
38148	2269	16	in	in	IN
38148	2269	17	which	which	WDT
38148	2269	18	the	the	DT
38148	2269	19	stratified	stratify	VBN
38148	2269	20	drift	drift	NN
38148	2269	21	may	may	MD
38148	2269	22	become	become	VB
38148	2269	23	submorainic	submorainic	JJ
38148	2269	24	.	.	.
38148	2270	1	CHANGES	change	VBD
38148	2270	2	IN	in	IN
38148	2270	3	DRAINAGE	drainage	NN
38148	2270	4	EFFECTED	effect	VBN
38148	2270	5	BY	by	IN
38148	2270	6	THE	the	DT
38148	2270	7	ICE	ice	NN
38148	2270	8	.	.	.
38148	2271	1	_	_	NNP
38148	2271	2	While	while	IN
38148	2271	3	the	the	DT
38148	2271	4	Ice	ice	NN
38148	2271	5	Was	be	VBD
38148	2271	6	on	on	RB
38148	2271	7	.	.	.
38148	2271	8	_	_	NNP
38148	2271	9	As	as	IN
38148	2271	10	the	the	DT
38148	2271	11	continental	continental	NNP
38148	2271	12	ice	ice	NN
38148	2271	13	sheet	sheet	NN
38148	2271	14	invaded	invade	VBD
38148	2271	15	a	a	DT
38148	2271	16	region	region	NN
38148	2271	17	,	,	,
38148	2271	18	the	the	DT
38148	2271	19	valleys	valley	NNS
38148	2271	20	were	be	VBD
38148	2271	21	filled	fill	VBN
38148	2271	22	and	and	CC
38148	2271	23	drainage	drainage	NN
38148	2271	24	was	be	VBD
38148	2271	25	thereby	thereby	RB
38148	2271	26	seriously	seriously	RB
38148	2271	27	disturbed	disturb	VBN
38148	2271	28	.	.	.
38148	2272	1	Different	different	JJ
38148	2272	2	streams	stream	NNS
38148	2272	3	were	be	VBD
38148	2272	4	affected	affect	VBN
38148	2272	5	in	in	IN
38148	2272	6	different	different	JJ
38148	2272	7	ways	way	NNS
38148	2272	8	.	.	.
38148	2273	1	Where	where	WRB
38148	2273	2	the	the	DT
38148	2273	3	entire	entire	JJ
38148	2273	4	basin	basin	NN
38148	2273	5	of	of	IN
38148	2273	6	a	a	DT
38148	2273	7	stream	stream	NN
38148	2273	8	was	be	VBD
38148	2273	9	covered	cover	VBN
38148	2273	10	by	by	IN
38148	2273	11	ice	ice	NN
38148	2273	12	,	,	,
38148	2273	13	the	the	DT
38148	2273	14	streams	stream	NNS
38148	2273	15	of	of	IN
38148	2273	16	that	that	DT
38148	2273	17	basin	basin	NN
38148	2273	18	were	be	VBD
38148	2273	19	,	,	,
38148	2273	20	for	for	IN
38148	2273	21	the	the	DT
38148	2273	22	time	time	NN
38148	2273	23	being	being	NN
38148	2273	24	,	,	,
38148	2273	25	obliterated	obliterate	VBN
38148	2273	26	.	.	.
38148	2274	1	Where	where	WRB
38148	2274	2	the	the	DT
38148	2274	3	valley	valley	NN
38148	2274	4	of	of	IN
38148	2274	5	a	a	DT
38148	2274	6	stream	stream	NN
38148	2274	7	was	be	VBD
38148	2274	8	partially	partially	RB
38148	2274	9	filled	fill	VBN
38148	2274	10	with	with	IN
38148	2274	11	ice	ice	NN
38148	2274	12	,	,	,
38148	2274	13	the	the	DT
38148	2274	14	valley	valley	NNP
38148	2274	15	depression	depression	NN
38148	2274	16	was	be	VBD
38148	2274	17	only	only	RB
38148	2274	18	partially	partially	RB
38148	2274	19	obliterated	obliterate	VBN
38148	2274	20	,	,	,
38148	2274	21	and	and	CC
38148	2274	22	the	the	DT
38148	2274	23	remaining	remaining	JJ
38148	2274	24	portion	portion	NN
38148	2274	25	became	become	VBD
38148	2274	26	the	the	DT
38148	2274	27	scene	scene	NN
38148	2274	28	of	of	IN
38148	2274	29	various	various	JJ
38148	2274	30	activities	activity	NNS
38148	2274	31	.	.	.
38148	2275	1	Where	where	WRB
38148	2275	2	the	the	DT
38148	2275	3	ice	ice	NN
38148	2275	4	covered	cover	VBD
38148	2275	5	the	the	DT
38148	2275	6	lower	low	JJR
38148	2275	7	course	course	NN
38148	2275	8	of	of	IN
38148	2275	9	a	a	DT
38148	2275	10	stream	stream	NN
38148	2275	11	but	but	CC
38148	2275	12	not	not	RB
38148	2275	13	the	the	DT
38148	2275	14	upper	upper	JJ
38148	2275	15	,	,	,
38148	2275	16	the	the	DT
38148	2275	17	ice	ice	NN
38148	2275	18	blocked	block	VBD
38148	2275	19	the	the	DT
38148	2275	20	drainage	drainage	NN
38148	2275	21	,	,	,
38148	2275	22	giving	give	VBG
38148	2275	23	rise	rise	NN
38148	2275	24	to	to	IN
38148	2275	25	a	a	DT
38148	2275	26	lake	lake	NN
38148	2275	27	.	.	.
38148	2276	1	Where	where	WRB
38148	2276	2	the	the	DT
38148	2276	3	ice	ice	NN
38148	2276	4	covered	cover	VBD
38148	2276	5	the	the	DT
38148	2276	6	upper	upper	JJ
38148	2276	7	course	course	NN
38148	2276	8	of	of	IN
38148	2276	9	a	a	DT
38148	2276	10	stream	stream	NN
38148	2276	11	,	,	,
38148	2276	12	but	but	CC
38148	2276	13	not	not	RB
38148	2276	14	its	-PRON-	PRP$
38148	2276	15	lower	low	JJR
38148	2276	16	,	,	,
38148	2276	17	the	the	DT
38148	2276	18	lower	low	JJR
38148	2276	19	portion	portion	NN
38148	2276	20	was	be	VBD
38148	2276	21	flooded	flood	VBN
38148	2276	22	,	,	,
38148	2276	23	and	and	CC
38148	2276	24	though	though	IN
38148	2276	25	the	the	DT
38148	2276	26	river	river	NN
38148	2276	27	held	hold	VBD
38148	2276	28	its	-PRON-	PRP$
38148	2276	29	position	position	NN
38148	2276	30	,	,	,
38148	2276	31	it	-PRON-	PRP
38148	2276	32	assumed	assume	VBD
38148	2276	33	a	a	DT
38148	2276	34	new	new	JJ
38148	2276	35	phase	phase	NN
38148	2276	36	of	of	IN
38148	2276	37	activity	activity	NN
38148	2276	38	.	.	.
38148	2277	1	Streams	stream	NNS
38148	2277	2	issuing	issue	VBG
38148	2277	3	from	from	IN
38148	2277	4	the	the	DT
38148	2277	5	ice	ice	NN
38148	2277	6	usually	usually	RB
38148	2277	7	carry	carry	VBP
38148	2277	8	great	great	JJ
38148	2277	9	quantities	quantity	NNS
38148	2277	10	of	of	IN
38148	2277	11	gravel	gravel	NN
38148	2277	12	and	and	CC
38148	2277	13	sand	sand	NN
38148	2277	14	,	,	,
38148	2277	15	and	and	CC
38148	2277	16	make	make	VB
38148	2277	17	deposits	deposit	NNS
38148	2277	18	along	along	IN
38148	2277	19	their	-PRON-	PRP$
38148	2277	20	lower	low	JJR
38148	2277	21	courses	course	NNS
38148	2277	22	.	.	.
38148	2278	1	Long	long	JJ
38148	2278	2	continued	continue	VBN
38148	2278	3	glacial	glacial	JJ
38148	2278	4	drainage	drainage	NN
38148	2278	5	usually	usually	RB
38148	2278	6	results	result	VBZ
38148	2278	7	in	in	IN
38148	2278	8	a	a	DT
38148	2278	9	large	large	JJ
38148	2278	10	measure	measure	NN
38148	2278	11	of	of	IN
38148	2278	12	aggradation	aggradation	NN
38148	2278	13	.	.	.
38148	2279	1	This	this	DT
38148	2279	2	was	be	VBD
38148	2279	3	true	true	JJ
38148	2279	4	of	of	IN
38148	2279	5	the	the	DT
38148	2279	6	streams	stream	NNS
38148	2279	7	of	of	IN
38148	2279	8	the	the	DT
38148	2279	9	glacial	glacial	JJ
38148	2279	10	period	period	NN
38148	2279	11	.	.	.
38148	2280	1	Where	where	WRB
38148	2280	2	a	a	DT
38148	2280	3	stream	stream	NN
38148	2280	4	flowed	flow	VBD
38148	2280	5	parallel	parallel	NN
38148	2280	6	or	or	CC
38148	2280	7	approximately	approximately	RB
38148	2280	8	parallel	parallel	JJ
38148	2280	9	to	to	IN
38148	2280	10	the	the	DT
38148	2280	11	edge	edge	NN
38148	2280	12	of	of	IN
38148	2280	13	the	the	DT
38148	2280	14	advancing	advance	VBG
38148	2280	15	ice	ice	NN
38148	2280	16	it	-PRON-	PRP
38148	2280	17	was	be	VBD
38148	2280	18	sometimes	sometimes	RB
38148	2280	19	shifted	shift	VBN
38148	2280	20	in	in	IN
38148	2280	21	the	the	DT
38148	2280	22	direction	direction	NN
38148	2280	23	in	in	IN
38148	2280	24	which	which	WDT
38148	2280	25	the	the	DT
38148	2280	26	ice	ice	NN
38148	2280	27	was	be	VBD
38148	2280	28	moving	move	VBG
38148	2280	29	,	,	,
38148	2280	30	keeping	keep	VBG
38148	2280	31	parallel	parallel	NN
38148	2280	32	to	to	IN
38148	2280	33	the	the	DT
38148	2280	34	front	front	NN
38148	2280	35	of	of	IN
38148	2280	36	the	the	DT
38148	2280	37	ice	ice	NN
38148	2280	38	.	.	.
38148	2281	1	All	all	DT
38148	2281	2	of	of	IN
38148	2281	3	these	these	DT
38148	2281	4	classes	class	NNS
38148	2281	5	of	of	IN
38148	2281	6	changes	change	NNS
38148	2281	7	took	take	VBD
38148	2281	8	place	place	NN
38148	2281	9	in	in	IN
38148	2281	10	this	this	DT
38148	2281	11	region	region	NN
38148	2281	12	.	.	.
38148	2282	1	_	_	NNP
38148	2282	2	Wisconsin	Wisconsin	NNP
38148	2282	3	lake._--Reference	lake._--reference	NN
38148	2282	4	has	have	VBZ
38148	2282	5	already	already	RB
38148	2282	6	been	be	VBN
38148	2282	7	made	make	VBN
38148	2282	8	to	to	IN
38148	2282	9	certain	certain	JJ
38148	2282	10	lakes	lake	NNS
38148	2282	11	which	which	WDT
38148	2282	12	existed	exist	VBD
38148	2282	13	in	in	IN
38148	2282	14	the	the	DT
38148	2282	15	region	region	NN
38148	2282	16	when	when	WRB
38148	2282	17	the	the	DT
38148	2282	18	ice	ice	NN
38148	2282	19	was	be	VBD
38148	2282	20	there	there	RB
38148	2282	21	.	.	.
38148	2283	1	The	the	DT
38148	2283	2	largest	large	JJS
38148	2283	3	of	of	IN
38148	2283	4	these	these	DT
38148	2283	5	lakes	lake	NNS
38148	2283	6	was	be	VBD
38148	2283	7	that	that	DT
38148	2283	8	which	which	WDT
38148	2283	9	resulted	result	VBD
38148	2283	10	from	from	IN
38148	2283	11	the	the	DT
38148	2283	12	blocking	blocking	NN
38148	2283	13	of	of	IN
38148	2283	14	the	the	DT
38148	2283	15	Wisconsin	Wisconsin	NNP
38148	2283	16	river	river	NN
38148	2283	17	.	.	.
38148	2284	1	The	the	DT
38148	2284	2	ice	ice	NN
38148	2284	3	crossed	cross	VBD
38148	2284	4	its	-PRON-	PRP$
38148	2284	5	present	present	JJ
38148	2284	6	course	course	NN
38148	2284	7	at	at	IN
38148	2284	8	Kilbourn	Kilbourn	NNP
38148	2284	9	City	City	NNP
38148	2284	10	,	,	,
38148	2284	11	and	and	CC
38148	2284	12	its	-PRON-	PRP$
38148	2284	13	edge	edge	NN
38148	2284	14	lay	lie	VBD
38148	2284	15	to	to	IN
38148	2284	16	the	the	DT
38148	2284	17	west	west	NN
38148	2284	18	of	of	IN
38148	2284	19	the	the	DT
38148	2284	20	river	river	NN
38148	2284	21	from	from	IN
38148	2284	22	that	that	DT
38148	2284	23	point	point	NN
38148	2284	24	to	to	IN
38148	2284	25	Prairie	Prairie	NNP
38148	2284	26	du	du	.
38148	2284	27	Sac	Sac	NNP
38148	2284	28	(	(	-LRB-
38148	2284	29	see	see	VB
38148	2284	30	Plate	Plate	NNP
38148	2284	31	I	I	NNP
38148	2284	32	)	)	-RRB-
38148	2284	33	.	.	.
38148	2285	1	The	the	DT
38148	2285	2	waters	water	NNS
38148	2285	3	from	from	IN
38148	2285	4	the	the	DT
38148	2285	5	area	area	NN
38148	2285	6	now	now	RB
38148	2285	7	draining	drain	VBG
38148	2285	8	into	into	IN
38148	2285	9	the	the	DT
38148	2285	10	Wisconsin	Wisconsin	NNP
38148	2285	11	must	must	MD
38148	2285	12	either	either	CC
38148	2285	13	have	have	VBP
38148	2285	14	found	find	VBN
38148	2285	15	an	an	DT
38148	2285	16	avenue	avenue	NN
38148	2285	17	of	of	IN
38148	2285	18	escape	escape	NN
38148	2285	19	beneath	beneath	IN
38148	2285	20	the	the	DT
38148	2285	21	ice	ice	NN
38148	2285	22	,	,	,
38148	2285	23	or	or	CC
38148	2285	24	have	have	VBP
38148	2285	25	accumulated	accumulate	VBN
38148	2285	26	in	in	IN
38148	2285	27	a	a	DT
38148	2285	28	lake	lake	NN
38148	2285	29	west	west	NN
38148	2285	30	of	of	IN
38148	2285	31	the	the	DT
38148	2285	32	edge	edge	NN
38148	2285	33	of	of	IN
38148	2285	34	the	the	DT
38148	2285	35	ice	ice	NN
38148	2285	36	.	.	.
38148	2286	1	There	there	EX
38148	2286	2	is	be	VBZ
38148	2286	3	reason	reason	NN
38148	2286	4	to	to	TO
38148	2286	5	believe	believe	VB
38148	2286	6	that	that	IN
38148	2286	7	the	the	DT
38148	2286	8	latter	latter	NN
38148	2286	9	was	be	VBD
38148	2286	10	what	what	WP
38148	2286	11	happened	happen	VBD
38148	2286	12	,	,	,
38148	2286	13	and	and	CC
38148	2286	14	that	that	IN
38148	2286	15	a	a	DT
38148	2286	16	great	great	JJ
38148	2286	17	lake	lake	NN
38148	2286	18	covered	cover	VBD
38148	2286	19	much	much	JJ
38148	2286	20	of	of	IN
38148	2286	21	the	the	DT
38148	2286	22	low	low	JJ
38148	2286	23	land	land	NN
38148	2286	24	west	west	NN
38148	2286	25	of	of	IN
38148	2286	26	the	the	DT
38148	2286	27	Wisconsin	Wisconsin	NNP
38148	2286	28	river	river	NN
38148	2286	29	above	above	IN
38148	2286	30	and	and	CC
38148	2286	31	below	below	IN
38148	2286	32	Kilbourn	Kilbourn	NNP
38148	2286	33	City	City	NNP
38148	2286	34	.	.	.
38148	2287	1	The	the	DT
38148	2287	2	extensive	extensive	JJ
38148	2287	3	gravel	gravel	NN
38148	2287	4	beds	bed	NNS
38148	2287	5	on	on	IN
38148	2287	6	the	the	DT
38148	2287	7	north	north	NN
38148	2287	8	flank	flank	NN
38148	2287	9	of	of	IN
38148	2287	10	the	the	DT
38148	2287	11	quartzite	quartzite	JJ
38148	2287	12	bluff	bluff	NN
38148	2287	13	at	at	IN
38148	2287	14	Necedah	Necedah	NNP
38148	2287	15	,	,	,
38148	2287	16	and	and	CC
38148	2287	17	the	the	DT
38148	2287	18	water	water	NN
38148	2287	19	-	-	HYPH
38148	2287	20	worn	wear	VBN
38148	2287	21	pebbles	pebble	NNS
38148	2287	22	of	of	IN
38148	2287	23	local	local	JJ
38148	2287	24	origin	origin	NN
38148	2287	25	on	on	IN
38148	2287	26	the	the	DT
38148	2287	27	slope	slope	NN
38148	2287	28	of	of	IN
38148	2287	29	Petenwell	Petenwell	NNP
38148	2287	30	peak	peak	NN
38148	2287	31	(	(	-LRB-
38148	2287	32	Plate	plate	NN
38148	2287	33	XXXII	XXXII	NNP
38148	2287	34	)	)	-RRB-
38148	2287	35	,	,	,
38148	2287	36	as	as	RB
38148	2287	37	well	well	RB
38148	2287	38	as	as	IN
38148	2287	39	the	the	DT
38148	2287	40	gravels	gravel	NNS
38148	2287	41	at	at	IN
38148	2287	42	other	other	JJ
38148	2287	43	points	point	NNS
38148	2287	44	,	,	,
38148	2287	45	are	be	VBP
38148	2287	46	presumably	presumably	RB
38148	2287	47	the	the	DT
38148	2287	48	work	work	NN
38148	2287	49	of	of	IN
38148	2287	50	that	that	DT
38148	2287	51	lake	lake	NN
38148	2287	52	.	.	.
38148	2288	1	The	the	DT
38148	2288	2	waters	water	NNS
38148	2288	3	in	in	IN
38148	2288	4	this	this	DT
38148	2288	5	lake	lake	NN
38148	2288	6	,	,	,
38148	2288	7	as	as	IN
38148	2288	8	in	in	IN
38148	2288	9	that	that	DT
38148	2288	10	in	in	IN
38148	2288	11	the	the	DT
38148	2288	12	Baraboo	Baraboo	NNP
38148	2288	13	valley	valley	NN
38148	2288	14	,	,	,
38148	2288	15	probably	probably	RB
38148	2288	16	rose	rise	VBD
38148	2288	17	until	until	IN
38148	2288	18	the	the	DT
38148	2288	19	lowest	low	JJS
38148	2288	20	point	point	NN
38148	2288	21	in	in	IN
38148	2288	22	the	the	DT
38148	2288	23	rim	rim	NN
38148	2288	24	of	of	IN
38148	2288	25	the	the	DT
38148	2288	26	basin	basin	NN
38148	2288	27	was	be	VBD
38148	2288	28	reached	reach	VBN
38148	2288	29	,	,	,
38148	2288	30	and	and	CC
38148	2288	31	there	there	RB
38148	2288	32	they	-PRON-	PRP
38148	2288	33	had	have	VBD
38148	2288	34	their	-PRON-	PRP$
38148	2288	35	outlet	outlet	NN
38148	2288	36	.	.	.
38148	2289	1	The	the	DT
38148	2289	2	position	position	NN
38148	2289	3	of	of	IN
38148	2289	4	this	this	DT
38148	2289	5	outlet	outlet	NN
38148	2289	6	has	have	VBZ
38148	2289	7	not	not	RB
38148	2289	8	been	be	VBN
38148	2289	9	definitely	definitely	RB
38148	2289	10	determined	determine	VBN
38148	2289	11	,	,	,
38148	2289	12	but	but	CC
38148	2289	13	it	-PRON-	PRP
38148	2289	14	has	have	VBZ
38148	2289	15	been	be	VBN
38148	2289	16	thought	think	VBN
38148	2289	17	to	to	TO
38148	2289	18	be	be	VB
38148	2289	19	over	over	IN
38148	2289	20	the	the	DT
38148	2289	21	divide	divide	NN
38148	2289	22	of	of	IN
38148	2289	23	the	the	DT
38148	2289	24	Black	Black	NNP
38148	2289	25	river	river	NN
38148	2289	26	.	.	.
38148	2290	1	[	[	-LRB-
38148	2290	2	8	8	CD
38148	2290	3	]	]	-RRB-
38148	2290	4	It	-PRON-	PRP
38148	2290	5	is	be	VBZ
38148	2290	6	possible	possible	JJ
38148	2290	7	,	,	,
38148	2290	8	so	so	RB
38148	2290	9	far	far	RB
38148	2290	10	as	as	IN
38148	2290	11	now	now	RB
38148	2290	12	known	know	VBN
38148	2290	13	,	,	,
38148	2290	14	that	that	IN
38148	2290	15	this	this	DT
38148	2290	16	lake	lake	NN
38148	2290	17	was	be	VBD
38148	2290	18	connected	connect	VBN
38148	2290	19	with	with	IN
38148	2290	20	that	that	DT
38148	2290	21	of	of	IN
38148	2290	22	the	the	DT
38148	2290	23	Baraboo	Baraboo	NNP
38148	2290	24	valley	valley	NN
38148	2290	25	.	.	.
38148	2291	1	Until	until	IN
38148	2291	2	topographic	topographic	JJ
38148	2291	3	maps	map	NNS
38148	2291	4	of	of	IN
38148	2291	5	this	this	DT
38148	2291	6	region	region	NN
38148	2291	7	are	be	VBP
38148	2291	8	made	make	VBN
38148	2291	9	,	,	,
38148	2291	10	the	the	DT
38148	2291	11	connections	connection	NNS
38148	2291	12	will	will	MD
38148	2291	13	not	not	RB
38148	2291	14	be	be	VB
38148	2291	15	easily	easily	RB
38148	2291	16	determined	determine	VBN
38148	2291	17	.	.	.
38148	2292	1	[	[	-LRB-
38148	2292	2	8	8	CD
38148	2292	3	]	]	-RRB-
38148	2292	4	Chamberlin	Chamberlin	NNP
38148	2292	5	:	:	:
38148	2292	6	Geology	Geology	NNP
38148	2292	7	of	of	IN
38148	2292	8	Wisconsin	Wisconsin	NNP
38148	2292	9	,	,	,
38148	2292	10	Vol	Vol	NNP
38148	2292	11	.	.	.
38148	2293	1	1	1	LS
38148	2293	2	.	.	.
38148	2294	1	Even	even	RB
38148	2294	2	after	after	IN
38148	2294	3	the	the	DT
38148	2294	4	ice	ice	NN
38148	2294	5	had	have	VBD
38148	2294	6	retreated	retreat	VBN
38148	2294	7	past	past	IN
38148	2294	8	the	the	DT
38148	2294	9	Wisconsin	Wisconsin	NNP
38148	2294	10	,	,	,
38148	2294	11	opening	open	VBG
38148	2294	12	up	up	RP
38148	2294	13	the	the	DT
38148	2294	14	present	present	JJ
38148	2294	15	line	line	NN
38148	2294	16	of	of	IN
38148	2294	17	drainage	drainage	NN
38148	2294	18	,	,	,
38148	2294	19	the	the	DT
38148	2294	20	lakes	lake	NNS
38148	2294	21	did	do	VBD
38148	2294	22	not	not	RB
38148	2294	23	disappear	disappear	VB
38148	2294	24	at	at	IN
38148	2294	25	once	once	RB
38148	2294	26	,	,	,
38148	2294	27	for	for	IN
38148	2294	28	the	the	DT
38148	2294	29	ice	ice	NN
38148	2294	30	had	have	VBD
38148	2294	31	left	leave	VBN
38148	2294	32	considerable	considerable	JJ
38148	2294	33	deposits	deposit	NNS
38148	2294	34	of	of	IN
38148	2294	35	drift	drift	NN
38148	2294	36	in	in	IN
38148	2294	37	the	the	DT
38148	2294	38	Wisconsin	Wisconsin	NNP
38148	2294	39	valley	valley	NN
38148	2294	40	.	.	.
38148	2295	1	Thus	thus	RB
38148	2295	2	at	at	IN
38148	2295	3	F	F	NNP
38148	2295	4	,	,	,
38148	2295	5	Plates	Plates	NNP
38148	2295	6	II	II	NNP
38148	2295	7	and	and	CC
38148	2295	8	XXXVII	XXXVII	NNP
38148	2295	9	,	,	,
38148	2295	10	and	and	CC
38148	2295	11	perhaps	perhaps	RB
38148	2295	12	at	at	IN
38148	2295	13	other	other	JJ
38148	2295	14	points	point	NNS
38148	2295	15	,	,	,
38148	2295	16	the	the	DT
38148	2295	17	Wisconsin	Wisconsin	NNP
38148	2295	18	has	have	VBZ
38148	2295	19	made	make	VBN
38148	2295	20	cuts	cut	NNS
38148	2295	21	of	of	IN
38148	2295	22	considerable	considerable	JJ
38148	2295	23	depth	depth	NN
38148	2295	24	in	in	IN
38148	2295	25	the	the	DT
38148	2295	26	drift	drift	NN
38148	2295	27	.	.	.
38148	2296	1	Were	be	VBD
38148	2296	2	these	these	DT
38148	2296	3	cuts	cut	NNS
38148	2296	4	filled	fill	VBN
38148	2296	5	,	,	,
38148	2296	6	as	as	IN
38148	2296	7	they	-PRON-	PRP
38148	2296	8	must	must	MD
38148	2296	9	have	have	VB
38148	2296	10	been	be	VBN
38148	2296	11	when	when	WRB
38148	2296	12	the	the	DT
38148	2296	13	ice	ice	NN
38148	2296	14	melted	melt	VBD
38148	2296	15	,	,	,
38148	2296	16	the	the	DT
38148	2296	17	drainage	drainage	NN
38148	2296	18	would	would	MD
38148	2296	19	be	be	VB
38148	2296	20	ponded	ponde	VBN
38148	2296	21	,	,	,
38148	2296	22	the	the	DT
38148	2296	23	waters	water	NNS
38148	2296	24	standing	stand	VBG
38148	2296	25	at	at	IN
38148	2296	26	the	the	DT
38148	2296	27	level	level	NN
38148	2296	28	of	of	IN
38148	2296	29	the	the	DT
38148	2296	30	dam	dam	NN
38148	2296	31	.	.	.
38148	2297	1	This	this	DT
38148	2297	2	drift	drift	NN
38148	2297	3	obstruction	obstruction	NN
38148	2297	4	at	at	IN
38148	2297	5	F	F	NNP
38148	2297	6	would	would	MD
38148	2297	7	therefore	therefore	RB
38148	2297	8	have	have	VB
38148	2297	9	prolonged	prolong	VBN
38148	2297	10	the	the	DT
38148	2297	11	history	history	NN
38148	2297	12	of	of	IN
38148	2297	13	the	the	DT
38148	2297	14	lake	lake	NN
38148	2297	15	which	which	WDT
38148	2297	16	had	have	VBD
38148	2297	17	come	come	VBN
38148	2297	18	into	into	IN
38148	2297	19	existence	existence	NN
38148	2297	20	when	when	WRB
38148	2297	21	the	the	DT
38148	2297	22	ice	ice	NN
38148	2297	23	blocked	block	VBD
38148	2297	24	the	the	DT
38148	2297	25	drainage	drainage	NN
38148	2297	26	of	of	IN
38148	2297	27	the	the	DT
38148	2297	28	Wisconsin	Wisconsin	NNP
38148	2297	29	.	.	.
38148	2298	1	As	as	IN
38148	2298	2	the	the	DT
38148	2298	3	drift	drift	NN
38148	2298	4	of	of	IN
38148	2298	5	the	the	DT
38148	2298	6	valley	valley	NN
38148	2298	7	was	be	VBD
38148	2298	8	removed	remove	VBN
38148	2298	9	the	the	DT
38148	2298	10	level	level	NN
38148	2298	11	of	of	IN
38148	2298	12	the	the	DT
38148	2298	13	lake	lake	NN
38148	2298	14	sank	sink	VBD
38148	2298	15	and	and	CC
38148	2298	16	finally	finally	RB
38148	2298	17	disappeared	disappear	VBD
38148	2298	18	.	.	.
38148	2299	1	_	_	NNP
38148	2299	2	Baraboo	Baraboo	NNP
38148	2299	3	lake._--Another	lake._--another	JJ
38148	2299	4	lake	lake	NN
38148	2299	5	which	which	WDT
38148	2299	6	existed	exist	VBD
38148	2299	7	in	in	IN
38148	2299	8	this	this	DT
38148	2299	9	region	region	NN
38148	2299	10	when	when	WRB
38148	2299	11	the	the	DT
38148	2299	12	ice	ice	NN
38148	2299	13	was	be	VBD
38148	2299	14	here	here	RB
38148	2299	15	,	,	,
38148	2299	16	occupied	occupy	VBD
38148	2299	17	the	the	DT
38148	2299	18	valley	valley	NN
38148	2299	19	of	of	IN
38148	2299	20	the	the	DT
38148	2299	21	Baraboo	Baraboo	NNP
38148	2299	22	and	and	CC
38148	2299	23	its	-PRON-	PRP$
38148	2299	24	tributaries	tributary	NNS
38148	2299	25	when	when	WRB
38148	2299	26	the	the	DT
38148	2299	27	ice	ice	NN
38148	2299	28	blocked	block	VBD
38148	2299	29	the	the	DT
38148	2299	30	valley	valley	NN
38148	2299	31	at	at	IN
38148	2299	32	Baraboo	Baraboo	NNP
38148	2299	33	.	.	.
38148	2300	1	This	this	DT
38148	2300	2	lake	lake	NN
38148	2300	3	occupied	occupy	VBD
38148	2300	4	not	not	RB
38148	2300	5	only	only	RB
38148	2300	6	the	the	DT
38148	2300	7	valley	valley	NN
38148	2300	8	of	of	IN
38148	2300	9	the	the	DT
38148	2300	10	Baraboo	Baraboo	NNP
38148	2300	11	,	,	,
38148	2300	12	but	but	CC
38148	2300	13	extended	extend	VBD
38148	2300	14	up	up	RP
38148	2300	15	the	the	DT
38148	2300	16	lower	low	JJR
38148	2300	17	course	course	NN
38148	2300	18	of	of	IN
38148	2300	19	every	every	DT
38148	2300	20	tributary	tributary	NN
38148	2300	21	,	,	,
38148	2300	22	presumably	presumably	RB
38148	2300	23	rising	rise	VBG
38148	2300	24	until	until	IN
38148	2300	25	it	-PRON-	PRP
38148	2300	26	found	find	VBD
38148	2300	27	the	the	DT
38148	2300	28	lowest	low	JJS
38148	2300	29	point	point	NN
38148	2300	30	in	in	IN
38148	2300	31	the	the	DT
38148	2300	32	rim	rim	NN
38148	2300	33	of	of	IN
38148	2300	34	the	the	DT
38148	2300	35	drainage	drainage	NN
38148	2300	36	basin	basin	NN
38148	2300	37	.	.	.
38148	2301	1	The	the	DT
38148	2301	2	location	location	NN
38148	2301	3	of	of	IN
38148	2301	4	this	this	DT
38148	2301	5	point	point	NN
38148	2301	6	,	,	,
38148	2301	7	and	and	CC
38148	2301	8	therefore	therefore	RB
38148	2301	9	the	the	DT
38148	2301	10	height	height	NN
38148	2301	11	of	of	IN
38148	2301	12	the	the	DT
38148	2301	13	lake	lake	NN
38148	2301	14	when	when	WRB
38148	2301	15	at	at	IN
38148	2301	16	its	-PRON-	PRP$
38148	2301	17	maximum	maximum	NN
38148	2301	18	,	,	,
38148	2301	19	are	be	VBP
38148	2301	20	not	not	RB
38148	2301	21	certainly	certainly	RB
38148	2301	22	known	know	VBN
38148	2301	23	,	,	,
38148	2301	24	though	though	IN
38148	2301	25	meager	meager	JJ
38148	2301	26	data	datum	NNS
38148	2301	27	on	on	IN
38148	2301	28	this	this	DT
38148	2301	29	point	point	NN
38148	2301	30	have	have	VBP
38148	2301	31	been	be	VBN
38148	2301	32	collected	collect	VBN
38148	2301	33	.	.	.
38148	2302	1	At	at	IN
38148	2302	2	a	a	DT
38148	2302	3	point	point	NN
38148	2302	4	three	three	CD
38148	2302	5	miles	mile	NNS
38148	2302	6	southeast	southeast	RB
38148	2302	7	of	of	IN
38148	2302	8	Ablemans	Ablemans	NNPS
38148	2302	9	on	on	IN
38148	2302	10	the	the	DT
38148	2302	11	surface	surface	NN
38148	2302	12	of	of	IN
38148	2302	13	a	a	DT
38148	2302	14	sandstone	sandstone	NN
38148	2302	15	slope	slope	NN
38148	2302	16	,	,	,
38148	2302	17	water	water	NN
38148	2302	18	-	-	HYPH
38148	2302	19	worn	wear	VBN
38148	2302	20	gravel	gravel	NN
38148	2302	21	occurs	occur	VBZ
38148	2302	22	,	,	,
38148	2302	23	the	the	DT
38148	2302	24	pebbles	pebble	NNS
38148	2302	25	of	of	IN
38148	2302	26	which	which	WDT
38148	2302	27	were	be	VBD
38148	2302	28	derived	derive	VBN
38148	2302	29	from	from	IN
38148	2302	30	the	the	DT
38148	2302	31	local	local	JJ
38148	2302	32	rock	rock	NN
38148	2302	33	.	.	.
38148	2303	1	On	on	IN
38148	2303	2	the	the	DT
38148	2303	3	slope	slope	NN
38148	2303	4	below	below	IN
38148	2303	5	the	the	DT
38148	2303	6	gravel	gravel	NN
38148	2303	7	,	,	,
38148	2303	8	the	the	DT
38148	2303	9	surface	surface	NN
38148	2303	10	is	be	VBZ
38148	2303	11	covered	cover	VBN
38148	2303	12	with	with	IN
38148	2303	13	loam	loam	NN
38148	2303	14	which	which	WDT
38148	2303	15	has	have	VBZ
38148	2303	16	a	a	DT
38148	2303	17	suggestion	suggestion	NN
38148	2303	18	of	of	IN
38148	2303	19	stratification	stratification	NN
38148	2303	20	,	,	,
38148	2303	21	while	while	IN
38148	2303	22	above	above	IN
38148	2303	23	it	-PRON-	PRP
38148	2303	24	,	,	,
38148	2303	25	the	the	DT
38148	2303	26	soil	soil	NN
38148	2303	27	and	and	CC
38148	2303	28	subsoil	subsoil	NN
38148	2303	29	appear	appear	VBP
38148	2303	30	to	to	TO
38148	2303	31	be	be	VB
38148	2303	32	the	the	DT
38148	2303	33	product	product	NN
38148	2303	34	of	of	IN
38148	2303	35	local	local	JJ
38148	2303	36	rock	rock	NN
38148	2303	37	decomposition	decomposition	NN
38148	2303	38	.	.	.
38148	2304	1	This	this	DT
38148	2304	2	water	water	NN
38148	2304	3	-	-	HYPH
38148	2304	4	worn	wear	VBN
38148	2304	5	gravel	gravel	NN
38148	2304	6	of	of	IN
38148	2304	7	local	local	JJ
38148	2304	8	origin	origin	NN
38148	2304	9	on	on	IN
38148	2304	10	a	a	DT
38148	2304	11	steep	steep	JJ
38148	2304	12	slope	slope	NN
38148	2304	13	facing	face	VBG
38148	2304	14	the	the	DT
38148	2304	15	valley	valley	NN
38148	2304	16	,	,	,
38148	2304	17	probably	probably	RB
38148	2304	18	represents	represent	VBZ
38148	2304	19	the	the	DT
38148	2304	20	work	work	NN
38148	2304	21	of	of	IN
38148	2304	22	the	the	DT
38148	2304	23	waves	wave	NNS
38148	2304	24	of	of	IN
38148	2304	25	this	this	DT
38148	2304	26	lake	lake	NN
38148	2304	27	,	,	,
38148	2304	28	perhaps	perhaps	RB
38148	2304	29	when	when	WRB
38148	2304	30	it	-PRON-	PRP
38148	2304	31	stood	stand	VBD
38148	2304	32	at	at	IN
38148	2304	33	its	-PRON-	PRP$
38148	2304	34	maximum	maximum	JJ
38148	2304	35	height	height	NN
38148	2304	36	.	.	.
38148	2305	1	This	this	DT
38148	2305	2	gravel	gravel	NN
38148	2305	3	is	be	VBZ
38148	2305	4	about	about	IN
38148	2305	5	125	125	CD
38148	2305	6	feet	foot	NNS
38148	2305	7	(	(	-LRB-
38148	2305	8	aneroid	aneroid	NNP
38148	2305	9	measurement	measurement	NNP
38148	2305	10	)	)	-RRB-
38148	2305	11	above	above	IN
38148	2305	12	the	the	DT
38148	2305	13	Baraboo	Baraboo	NNP
38148	2305	14	river	river	NN
38148	2305	15	to	to	IN
38148	2305	16	the	the	DT
38148	2305	17	north	north	NN
38148	2305	18	.	.	.
38148	2306	1	Further	further	JJ
38148	2306	2	evidence	evidence	NN
38148	2306	3	of	of	IN
38148	2306	4	a	a	DT
38148	2306	5	shore	shore	NN
38148	2306	6	line	line	NN
38148	2306	7	has	have	VBZ
38148	2306	8	been	be	VBN
38148	2306	9	found	find	VBN
38148	2306	10	at	at	IN
38148	2306	11	the	the	DT
38148	2306	12	point	point	NN
38148	2306	13	marked	mark	VBD
38148	2306	14	T	t	NN
38148	2306	15	,	,	,
38148	2306	16	Plate	Plate	NNP
38148	2306	17	II	II	NNP
38148	2306	18	.	.	.
38148	2307	1	At	at	IN
38148	2307	2	this	this	DT
38148	2307	3	place	place	NN
38148	2307	4	water	water	NN
38148	2307	5	-	-	HYPH
38148	2307	6	worn	wear	VBN
38148	2307	7	gravel	gravel	NN
38148	2307	8	of	of	IN
38148	2307	9	the	the	DT
38148	2307	10	local	local	JJ
38148	2307	11	rock	rock	NN
38148	2307	12	occurs	occur	VBZ
38148	2307	13	in	in	RB
38148	2307	14	much	much	RB
38148	2307	15	the	the	DT
38148	2307	16	same	same	JJ
38148	2307	17	relationship	relationship	NN
38148	2307	18	as	as	IN
38148	2307	19	that	that	WDT
38148	2307	20	already	already	RB
38148	2307	21	mentioned	mention	VBD
38148	2307	22	,	,	,
38148	2307	23	and	and	CC
38148	2307	24	at	at	IN
38148	2307	25	the	the	DT
38148	2307	26	same	same	JJ
38148	2307	27	elevation	elevation	NN
38148	2307	28	above	above	IN
38148	2307	29	the	the	DT
38148	2307	30	Baraboo	Baraboo	NNP
38148	2307	31	river	river	NN
38148	2307	32	.	.	.
38148	2308	1	At	at	IN
38148	2308	2	a	a	DT
38148	2308	3	point	point	NN
38148	2308	4	two	two	CD
38148	2308	5	and	and	CC
38148	2308	6	one	one	CD
38148	2308	7	-	-	HYPH
38148	2308	8	half	half	NN
38148	2308	9	miles	mile	NNS
38148	2308	10	southwest	southwest	RB
38148	2308	11	of	of	IN
38148	2308	12	Ablemans	Ablemans	NNPS
38148	2308	13	there	there	EX
38148	2308	14	is	be	VBZ
38148	2308	15	local	local	JJ
38148	2308	16	water	water	NN
38148	2308	17	-	-	HYPH
38148	2308	18	worn	wear	VBN
38148	2308	19	gravel	gravel	NN
38148	2308	20	,	,	,
38148	2308	21	with	with	IN
38148	2308	22	which	which	WDT
38148	2308	23	is	be	VBZ
38148	2308	24	mingled	mingle	VBN
38148	2308	25	glacial	glacial	JJ
38148	2308	26	material	material	NN
38148	2308	27	(	(	-LRB-
38148	2308	28	pieces	piece	NNS
38148	2308	29	of	of	IN
38148	2308	30	porphyry	porphyry	NN
38148	2308	31	and	and	CC
38148	2308	32	diabase	diabase	NN
38148	2308	33	)	)	-RRB-
38148	2308	34	which	which	WDT
38148	2308	35	could	could	MD
38148	2308	36	have	have	VB
38148	2308	37	reached	reach	VBN
38148	2308	38	this	this	DT
38148	2308	39	point	point	NN
38148	2308	40	only	only	RB
38148	2308	41	by	by	IN
38148	2308	42	being	be	VBG
38148	2308	43	carried	carry	VBN
38148	2308	44	thither	thither	RB
38148	2308	45	by	by	IN
38148	2308	46	floating	float	VBG
38148	2308	47	ice	ice	NN
38148	2308	48	from	from	IN
38148	2308	49	the	the	DT
38148	2308	50	glacier	glacier	NN
38148	2308	51	.	.	.
38148	2309	1	The	the	DT
38148	2309	2	level	level	NN
38148	2309	3	of	of	IN
38148	2309	4	this	this	DT
38148	2309	5	mixed	mixed	JJ
38148	2309	6	local	local	JJ
38148	2309	7	and	and	CC
38148	2309	8	glacial	glacial	JJ
38148	2309	9	material	material	NN
38148	2309	10	is	be	VBZ
38148	2309	11	(	(	-LRB-
38148	2309	12	according	accord	VBG
38148	2309	13	to	to	IN
38148	2309	14	aneroid	aneroid	NNP
38148	2309	15	measurement	measurement	NNP
38148	2309	16	)	)	-RRB-
38148	2309	17	approximately	approximately	RB
38148	2309	18	the	the	DT
38148	2309	19	same	same	JJ
38148	2309	20	as	as	IN
38148	2309	21	that	that	DT
38148	2309	22	of	of	IN
38148	2309	23	the	the	DT
38148	2309	24	other	other	JJ
38148	2309	25	localities	locality	NNS
38148	2309	26	.	.	.
38148	2310	1	When	when	WRB
38148	2310	2	the	the	DT
38148	2310	3	ice	ice	NN
38148	2310	4	melted	melt	VBD
38148	2310	5	,	,	,
38148	2310	6	an	an	DT
38148	2310	7	outlet	outlet	NN
38148	2310	8	was	be	VBD
38148	2310	9	opened	open	VBN
38148	2310	10	_	_	NNP
38148	2310	11	via	via	IN
38148	2310	12	_	_	NNP
38148	2310	13	the	the	DT
38148	2310	14	Lower	low	JJR
38148	2310	15	narrows	narrow	NNS
38148	2310	16	,	,	,
38148	2310	17	and	and	CC
38148	2310	18	the	the	DT
38148	2310	19	water	water	NN
38148	2310	20	of	of	IN
38148	2310	21	the	the	DT
38148	2310	22	lake	lake	NN
38148	2310	23	drained	drain	VBD
38148	2310	24	off	off	RP
38148	2310	25	to	to	IN
38148	2310	26	the	the	DT
38148	2310	27	Wisconsin	Wisconsin	NNP
38148	2310	28	by	by	IN
38148	2310	29	this	this	DT
38148	2310	30	route	route	NN
38148	2310	31	.	.	.
38148	2311	1	Had	have	VBD
38148	2311	2	the	the	DT
38148	2311	3	ice	ice	NN
38148	2311	4	left	leave	VBN
38148	2311	5	no	no	DT
38148	2311	6	drift	drift	NN
38148	2311	7	,	,	,
38148	2311	8	the	the	DT
38148	2311	9	lake	lake	NN
38148	2311	10	would	would	MD
38148	2311	11	have	have	VB
38148	2311	12	been	be	VBN
38148	2311	13	promptly	promptly	RB
38148	2311	14	drained	drain	VBN
38148	2311	15	when	when	WRB
38148	2311	16	the	the	DT
38148	2311	17	ice	ice	NN
38148	2311	18	melted	melt	VBD
38148	2311	19	;	;	:
38148	2311	20	but	but	CC
38148	2311	21	the	the	DT
38148	2311	22	lake	lake	NN
38148	2311	23	did	do	VBD
38148	2311	24	not	not	RB
38148	2311	25	entirely	entirely	RB
38148	2311	26	disappear	disappear	VB
38148	2311	27	immediately	immediately	RB
38148	2311	28	after	after	IN
38148	2311	29	the	the	DT
38148	2311	30	ice	ice	NN
38148	2311	31	retreated	retreat	VBD
38148	2311	32	,	,	,
38148	2311	33	for	for	IN
38148	2311	34	the	the	DT
38148	2311	35	drift	drift	NN
38148	2311	36	which	which	WDT
38148	2311	37	the	the	DT
38148	2311	38	ice	ice	NN
38148	2311	39	left	leave	VBD
38148	2311	40	obstructed	obstruct	VBD
38148	2311	41	drainage	drainage	NN
38148	2311	42	to	to	IN
38148	2311	43	the	the	DT
38148	2311	44	east	east	NN
38148	2311	45	.	.	.
38148	2312	1	The	the	DT
38148	2312	2	moraine	moraine	NN
38148	2312	3	,	,	,
38148	2312	4	however	however	RB
38148	2312	5	,	,	,
38148	2312	6	was	be	VBD
38148	2312	7	not	not	RB
38148	2312	8	so	so	RB
38148	2312	9	high	high	JJ
38148	2312	10	as	as	IN
38148	2312	11	the	the	DT
38148	2312	12	outlet	outlet	NN
38148	2312	13	of	of	IN
38148	2312	14	the	the	DT
38148	2312	15	lake	lake	NN
38148	2312	16	while	while	IN
38148	2312	17	the	the	DT
38148	2312	18	ice	ice	NN
38148	2312	19	was	be	VBD
38148	2312	20	on	on	RB
38148	2312	21	,	,	,
38148	2312	22	so	so	IN
38148	2312	23	that	that	IN
38148	2312	24	,	,	,
38148	2312	25	as	as	IN
38148	2312	26	the	the	DT
38148	2312	27	ice	ice	NN
38148	2312	28	retreated	retreat	VBD
38148	2312	29	,	,	,
38148	2312	30	the	the	DT
38148	2312	31	water	water	NN
38148	2312	32	flowed	flow	VBD
38148	2312	33	over	over	IN
38148	2312	34	the	the	DT
38148	2312	35	moraine	moraine	NN
38148	2312	36	to	to	IN
38148	2312	37	the	the	DT
38148	2312	38	east	east	NN
38148	2312	39	,	,	,
38148	2312	40	and	and	CC
38148	2312	41	drew	draw	VBD
38148	2312	42	down	down	RP
38148	2312	43	the	the	DT
38148	2312	44	level	level	NN
38148	2312	45	of	of	IN
38148	2312	46	the	the	DT
38148	2312	47	lake	lake	NN
38148	2312	48	to	to	IN
38148	2312	49	the	the	DT
38148	2312	50	level	level	NN
38148	2312	51	of	of	IN
38148	2312	52	the	the	DT
38148	2312	53	lowest	low	JJS
38148	2312	54	point	point	NN
38148	2312	55	in	in	IN
38148	2312	56	the	the	DT
38148	2312	57	moraine	moraine	NN
38148	2312	58	.	.	.
38148	2313	1	The	the	DT
38148	2313	2	postglacial	postglacial	JJ
38148	2313	3	cut	cut	NN
38148	2313	4	through	through	IN
38148	2313	5	the	the	DT
38148	2313	6	moraine	moraine	NN
38148	2313	7	is	be	VBZ
38148	2313	8	about	about	RB
38148	2313	9	ninety	ninety	CD
38148	2313	10	feet	foot	NNS
38148	2313	11	deep	deep	JJ
38148	2313	12	.	.	.
38148	2314	1	Besides	besides	IN
38148	2314	2	being	be	VBG
38148	2314	3	obstructed	obstruct	VBN
38148	2314	4	where	where	WRB
38148	2314	5	crossed	cross	VBN
38148	2314	6	by	by	IN
38148	2314	7	the	the	DT
38148	2314	8	terminal	terminal	NN
38148	2314	9	moraine	moraine	NN
38148	2314	10	,	,	,
38148	2314	11	the	the	DT
38148	2314	12	valley	valley	NN
38148	2314	13	of	of	IN
38148	2314	14	the	the	DT
38148	2314	15	Baraboo	Baraboo	NNP
38148	2314	16	was	be	VBD
38148	2314	17	clogged	clog	VBN
38148	2314	18	to	to	IN
38148	2314	19	a	a	DT
38148	2314	20	less	less	JJR
38148	2314	21	extent	extent	NN
38148	2314	22	by	by	IN
38148	2314	23	drift	drift	NN
38148	2314	24	deposits	deposit	NNS
38148	2314	25	between	between	IN
38148	2314	26	the	the	DT
38148	2314	27	moraine	moraine	NN
38148	2314	28	and	and	CC
38148	2314	29	the	the	DT
38148	2314	30	Lower	low	JJR
38148	2314	31	narrows	narrow	NNS
38148	2314	32	.	.	.
38148	2315	1	At	at	IN
38148	2315	2	one	one	CD
38148	2315	3	or	or	CC
38148	2315	4	two	two	CD
38148	2315	5	places	place	NNS
38148	2315	6	near	near	IN
38148	2315	7	the	the	DT
38148	2315	8	City	City	NNP
38148	2315	9	of	of	IN
38148	2315	10	Baraboo	Baraboo	NNP
38148	2315	11	,	,	,
38148	2315	12	such	such	JJ
38148	2315	13	obstructions	obstruction	NNS
38148	2315	14	,	,	,
38148	2315	15	now	now	RB
38148	2315	16	removed	remove	VBN
38148	2315	17	,	,	,
38148	2315	18	appear	appear	VB
38148	2315	19	to	to	TO
38148	2315	20	have	have	VB
38148	2315	21	existed	exist	VBN
38148	2315	22	.	.	.
38148	2316	1	Just	just	RB
38148	2316	2	above	above	IN
38148	2316	3	the	the	DT
38148	2316	4	Lower	lower	JJ
38148	2316	5	narrows	narrow	NNS
38148	2316	6	(	(	-LRB-
38148	2316	7	c	c	NN
38148	2316	8	,	,	,
38148	2316	9	Plate	plate	NN
38148	2316	10	XXXVII	xxxvii	NN
38148	2316	11	)	)	-RRB-
38148	2316	12	there	there	EX
38148	2316	13	is	be	VBZ
38148	2316	14	positive	positive	JJ
38148	2316	15	evidence	evidence	NN
38148	2316	16	that	that	IN
38148	2316	17	the	the	DT
38148	2316	18	valley	valley	NN
38148	2316	19	was	be	VBD
38148	2316	20	choked	choke	VBN
38148	2316	21	with	with	IN
38148	2316	22	drift	drift	NN
38148	2316	23	.	.	.
38148	2317	1	Here	here	RB
38148	2317	2	in	in	IN
38148	2317	3	subsequent	subsequent	JJ
38148	2317	4	time	time	NN
38148	2317	5	,	,	,
38148	2317	6	the	the	DT
38148	2317	7	river	river	NN
38148	2317	8	has	have	VBZ
38148	2317	9	cut	cut	VBN
38148	2317	10	through	through	IN
38148	2317	11	the	the	DT
38148	2317	12	drift	drift	NN
38148	2317	13	-	-	HYPH
38148	2317	14	filling	filling	NN
38148	2317	15	of	of	IN
38148	2317	16	the	the	DT
38148	2317	17	preglacial	preglacial	JJ
38148	2317	18	valley	valley	NNP
38148	2317	19	,	,	,
38148	2317	20	developing	develop	VBG
38148	2317	21	a	a	DT
38148	2317	22	passage	passage	NN
38148	2317	23	about	about	RB
38148	2317	24	twenty	twenty	CD
38148	2317	25	rods	rod	NNS
38148	2317	26	wide	wide	JJ
38148	2317	27	and	and	CC
38148	2317	28	thirty	thirty	CD
38148	2317	29	-	-	HYPH
38148	2317	30	five	five	CD
38148	2317	31	feet	foot	NNS
38148	2317	32	deep	deep	JJ
38148	2317	33	.	.	.
38148	2318	1	If	if	IN
38148	2318	2	this	this	DT
38148	2318	3	passage	passage	NN
38148	2318	4	were	be	VBD
38148	2318	5	filled	fill	VBN
38148	2318	6	with	with	IN
38148	2318	7	drift	drift	NN
38148	2318	8	,	,	,
38148	2318	9	reproducing	reproduce	VBG
38148	2318	10	the	the	DT
38148	2318	11	surface	surface	NN
38148	2318	12	left	leave	VBN
38148	2318	13	by	by	IN
38148	2318	14	the	the	DT
38148	2318	15	ice	ice	NN
38148	2318	16	,	,	,
38148	2318	17	the	the	DT
38148	2318	18	broad	broad	JJ
38148	2318	19	valley	valley	NN
38148	2318	20	above	above	IN
38148	2318	21	it	-PRON-	PRP
38148	2318	22	would	would	MD
38148	2318	23	be	be	VB
38148	2318	24	flooded	flood	VBN
38148	2318	25	,	,	,
38148	2318	26	producing	produce	VBG
38148	2318	27	a	a	DT
38148	2318	28	shallow	shallow	JJ
38148	2318	29	lake	lake	NN
38148	2318	30	.	.	.
38148	2319	1	The	the	DT
38148	2319	2	retreat	retreat	NN
38148	2319	3	of	of	IN
38148	2319	4	the	the	DT
38148	2319	5	ice	ice	NN
38148	2319	6	therefore	therefore	RB
38148	2319	7	left	leave	VBD
38148	2319	8	two	two	CD
38148	2319	9	well	well	RB
38148	2319	10	defined	define	VBN
38148	2319	11	drift	drift	NN
38148	2319	12	dams	dam	NNS
38148	2319	13	in	in	IN
38148	2319	14	the	the	DT
38148	2319	15	valley	valley	NN
38148	2319	16	,	,	,
38148	2319	17	one	one	CD
38148	2319	18	low	low	JJ
38148	2319	19	one	one	NN
38148	2319	20	just	just	RB
38148	2319	21	above	above	IN
38148	2319	22	the	the	DT
38148	2319	23	Lower	lower	JJ
38148	2319	24	narrows	narrow	NNS
38148	2319	25	,	,	,
38148	2319	26	and	and	CC
38148	2319	27	a	a	DT
38148	2319	28	higher	high	JJR
38148	2319	29	one	one	CD
38148	2319	30	,	,	,
38148	2319	31	the	the	DT
38148	2319	32	moraine	moraine	JJ
38148	2319	33	dam	dam	NN
38148	2319	34	,	,	,
38148	2319	35	just	just	RB
38148	2319	36	west	west	RB
38148	2319	37	of	of	IN
38148	2319	38	Baraboo	Baraboo	NNP
38148	2319	39	.	.	.
38148	2320	1	Disregarding	disregard	VBG
38148	2320	2	the	the	DT
38148	2320	3	influence	influence	NN
38148	2320	4	of	of	IN
38148	2320	5	the	the	DT
38148	2320	6	ice	ice	NN
38148	2320	7	,	,	,
38148	2320	8	and	and	CC
38148	2320	9	considering	consider	VBG
38148	2320	10	the	the	DT
38148	2320	11	Baraboo	Baraboo	NNP
38148	2320	12	valley	valley	NN
38148	2320	13	only	only	RB
38148	2320	14	,	,	,
38148	2320	15	these	these	DT
38148	2320	16	two	two	CD
38148	2320	17	dams	dam	NNS
38148	2320	18	would	would	MD
38148	2320	19	have	have	VB
38148	2320	20	given	give	VBN
38148	2320	21	rise	rise	NN
38148	2320	22	to	to	IN
38148	2320	23	two	two	CD
38148	2320	24	lakes	lake	NNS
38148	2320	25	,	,	,
38148	2320	26	the	the	DT
38148	2320	27	upper	upper	JJ
38148	2320	28	one	one	NN
38148	2320	29	behind	behind	IN
38148	2320	30	the	the	DT
38148	2320	31	higher	high	JJR
38148	2320	32	dam	dam	NN
38148	2320	33	being	be	VBG
38148	2320	34	deeper	deep	JJR
38148	2320	35	and	and	CC
38148	2320	36	broader	broad	JJR
38148	2320	37	,	,	,
38148	2320	38	and	and	CC
38148	2320	39	covering	cover	VBG
38148	2320	40	a	a	DT
38148	2320	41	much	much	RB
38148	2320	42	larger	large	JJR
38148	2320	43	area	area	NN
38148	2320	44	;	;	:
38148	2320	45	the	the	DT
38148	2320	46	lower	low	JJR
38148	2320	47	one	one	CD
38148	2320	48	behind	behind	IN
38148	2320	49	the	the	DT
38148	2320	50	lower	low	JJR
38148	2320	51	dam	dam	NN
38148	2320	52	,	,	,
38148	2320	53	being	be	VBG
38148	2320	54	both	both	CC
38148	2320	55	small	small	JJ
38148	2320	56	and	and	CC
38148	2320	57	shallow	shallow	JJ
38148	2320	58	.	.	.
38148	2321	1	Up	up	IN
38148	2321	2	to	to	IN
38148	2321	3	the	the	DT
38148	2321	4	time	time	NN
38148	2321	5	that	that	WDT
38148	2321	6	the	the	DT
38148	2321	7	ice	ice	NN
38148	2321	8	retreated	retreat	VBD
38148	2321	9	past	past	IN
38148	2321	10	the	the	DT
38148	2321	11	Lower	low	JJR
38148	2321	12	narrows	narrow	NNS
38148	2321	13	,	,	,
38148	2321	14	the	the	DT
38148	2321	15	waters	water	NNS
38148	2321	16	of	of	IN
38148	2321	17	the	the	DT
38148	2321	18	upper	upper	JJ
38148	2321	19	and	and	CC
38148	2321	20	lower	low	JJR
38148	2321	21	lakes	lake	NNS
38148	2321	22	were	be	VBD
38148	2321	23	united	united	JJ
38148	2321	24	,	,	,
38148	2321	25	held	hold	VBD
38148	2321	26	up	up	IN
38148	2321	27	to	to	IN
38148	2321	28	a	a	DT
38148	2321	29	common	common	JJ
38148	2321	30	level	level	NN
38148	2321	31	by	by	IN
38148	2321	32	the	the	DT
38148	2321	33	ice	ice	NN
38148	2321	34	which	which	WDT
38148	2321	35	blocked	block	VBD
38148	2321	36	this	this	DT
38148	2321	37	pass	pass	NN
38148	2321	38	.	.	.
38148	2322	1	After	after	IN
38148	2322	2	the	the	DT
38148	2322	3	ice	ice	NN
38148	2322	4	retreated	retreat	VBD
38148	2322	5	past	past	IN
38148	2322	6	the	the	DT
38148	2322	7	Lower	low	JJR
38148	2322	8	narrows	narrow	NNS
38148	2322	9	,	,	,
38148	2322	10	the	the	DT
38148	2322	11	level	level	NN
38148	2322	12	of	of	IN
38148	2322	13	the	the	DT
38148	2322	14	Baraboo	Baraboo	NNP
38148	2322	15	lake	lake	NN
38148	2322	16	did	do	VBD
38148	2322	17	not	not	RB
38148	2322	18	sink	sink	VB
38148	2322	19	promptly	promptly	RB
38148	2322	20	,	,	,
38148	2322	21	for	for	IN
38148	2322	22	not	not	RB
38148	2322	23	until	until	IN
38148	2322	24	the	the	DT
38148	2322	25	ice	ice	NN
38148	2322	26	had	have	VBD
38148	2322	27	retreated	retreat	VBN
38148	2322	28	past	past	IN
38148	2322	29	the	the	DT
38148	2322	30	site	site	NN
38148	2322	31	of	of	IN
38148	2322	32	the	the	DT
38148	2322	33	Wisconsin	Wisconsin	NNP
38148	2322	34	was	be	VBD
38148	2322	35	the	the	DT
38148	2322	36	present	present	JJ
38148	2322	37	drainage	drainage	NN
38148	2322	38	established	establish	VBN
38148	2322	39	.	.	.
38148	2323	1	Meantime	meantime	RB
38148	2323	2	the	the	DT
38148	2323	3	waters	water	NNS
38148	2323	4	of	of	IN
38148	2323	5	the	the	DT
38148	2323	6	Baraboo	Baraboo	NNP
38148	2323	7	lake	lake	NN
38148	2323	8	joined	join	VBD
38148	2323	9	those	those	DT
38148	2323	10	of	of	IN
38148	2323	11	Wisconsin	Wisconsin	NNP
38148	2323	12	lake	lake	VB
38148	2323	13	through	through	IN
38148	2323	14	the	the	DT
38148	2323	15	Lower	lower	JJ
38148	2323	16	narrows	narrow	NNS
38148	2323	17	.	.	.
38148	2324	1	If	if	IN
38148	2324	2	the	the	DT
38148	2324	3	lakes	lake	NNS
38148	2324	4	had	have	VBD
38148	2324	5	been	be	VBN
38148	2324	6	before	before	IN
38148	2324	7	connected	connect	VBN
38148	2324	8	at	at	IN
38148	2324	9	some	some	DT
38148	2324	10	point	point	NN
38148	2324	11	farther	far	RBR
38148	2324	12	west	west	NNP
38148	2324	13	,	,	,
38148	2324	14	this	this	DT
38148	2324	15	connection	connection	NN
38148	2324	16	through	through	IN
38148	2324	17	the	the	DT
38148	2324	18	narrows	narrow	NNS
38148	2324	19	would	would	MD
38148	2324	20	not	not	RB
38148	2324	21	have	have	VB
38148	2324	22	changed	change	VBN
38148	2324	23	the	the	DT
38148	2324	24	level	level	NN
38148	2324	25	of	of	IN
38148	2324	26	either	either	DT
38148	2324	27	.	.	.
38148	2325	1	If	if	IN
38148	2325	2	they	-PRON-	PRP
38148	2325	3	were	be	VBD
38148	2325	4	not	not	RB
38148	2325	5	before	before	RB
38148	2325	6	connected	connect	VBN
38148	2325	7	,	,	,
38148	2325	8	and	and	CC
38148	2325	9	if	if	IN
38148	2325	10	the	the	DT
38148	2325	11	Wisconsin	Wisconsin	NNP
38148	2325	12	lake	lake	NN
38148	2325	13	was	be	VBD
38148	2325	14	lower	low	JJR
38148	2325	15	than	than	IN
38148	2325	16	the	the	DT
38148	2325	17	Baraboo	Baraboo	NNP
38148	2325	18	,	,	,
38148	2325	19	this	this	DT
38148	2325	20	connection	connection	NN
38148	2325	21	would	would	MD
38148	2325	22	have	have	VB
38148	2325	23	drawn	draw	VBN
38148	2325	24	down	down	RP
38148	2325	25	the	the	DT
38148	2325	26	level	level	NN
38148	2325	27	of	of	IN
38148	2325	28	the	the	DT
38148	2325	29	latter	latter	JJ
38148	2325	30	.	.	.
38148	2326	1	Since	since	IN
38148	2326	2	the	the	DT
38148	2326	3	drainage	drainage	NN
38148	2326	4	from	from	IN
38148	2326	5	the	the	DT
38148	2326	6	Baraboo	Baraboo	NNP
38148	2326	7	went	go	VBD
38148	2326	8	to	to	IN
38148	2326	9	the	the	DT
38148	2326	10	Wisconsin	Wisconsin	NNP
38148	2326	11	,	,	,
38148	2326	12	the	the	DT
38148	2326	13	Baraboo	Baraboo	NNP
38148	2326	14	lake	lake	NN
38148	2326	15	was	be	VBD
38148	2326	16	not	not	RB
38148	2326	17	at	at	IN
38148	2326	18	first	first	RB
38148	2326	19	lowered	lower	VBN
38148	2326	20	below	below	IN
38148	2326	21	the	the	DT
38148	2326	22	level	level	NN
38148	2326	23	of	of	IN
38148	2326	24	the	the	DT
38148	2326	25	highest	high	JJS
38148	2326	26	obstruction	obstruction	NN
38148	2326	27	in	in	IN
38148	2326	28	the	the	DT
38148	2326	29	valley	valley	NN
38148	2326	30	of	of	IN
38148	2326	31	the	the	DT
38148	2326	32	Wisconsin	Wisconsin	NNP
38148	2326	33	even	even	RB
38148	2326	34	after	after	IN
38148	2326	35	the	the	DT
38148	2326	36	ice	ice	NN
38148	2326	37	had	have	VBD
38148	2326	38	retreated	retreat	VBN
38148	2326	39	beyond	beyond	IN
38148	2326	40	that	that	DT
38148	2326	41	stream	stream	NN
38148	2326	42	.	.	.
38148	2327	1	As	as	IN
38148	2327	2	the	the	DT
38148	2327	3	drift	drift	NN
38148	2327	4	obstructions	obstruction	NNS
38148	2327	5	of	of	IN
38148	2327	6	the	the	DT
38148	2327	7	Wisconsin	Wisconsin	NNP
38148	2327	8	valley	valley	NNP
38148	2327	9	were	be	VBD
38148	2327	10	lowered	lower	VBN
38148	2327	11	,	,	,
38148	2327	12	the	the	DT
38148	2327	13	levels	level	NNS
38148	2327	14	of	of	IN
38148	2327	15	all	all	PDT
38148	2327	16	the	the	DT
38148	2327	17	lakes	lake	NNS
38148	2327	18	above	above	RB
38148	2327	19	were	be	VBD
38148	2327	20	correspondingly	correspondingly	RB
38148	2327	21	brought	bring	VBN
38148	2327	22	down	down	RP
38148	2327	23	.	.	.
38148	2328	1	When	when	WRB
38148	2328	2	the	the	DT
38148	2328	3	level	level	NN
38148	2328	4	of	of	IN
38148	2328	5	the	the	DT
38148	2328	6	waters	water	NNS
38148	2328	7	in	in	IN
38148	2328	8	these	these	DT
38148	2328	9	lakes	lake	NNS
38148	2328	10	was	be	VBD
38148	2328	11	brought	bring	VBN
38148	2328	12	down	down	RP
38148	2328	13	to	to	IN
38148	2328	14	the	the	DT
38148	2328	15	level	level	NN
38148	2328	16	of	of	IN
38148	2328	17	the	the	DT
38148	2328	18	moraine	moraine	JJ
38148	2328	19	dam	dam	NN
38148	2328	20	above	above	IN
38148	2328	21	Baraboo	Baraboo	NNP
38148	2328	22	,	,	,
38148	2328	23	the	the	DT
38148	2328	24	one	one	CD
38148	2328	25	Baraboo	Baraboo	NNP
38148	2328	26	lake	lake	NN
38148	2328	27	of	of	IN
38148	2328	28	earlier	early	JJR
38148	2328	29	times	time	NNS
38148	2328	30	became	become	VBD
38148	2328	31	two	two	CD
38148	2328	32	.	.	.
38148	2329	1	The	the	DT
38148	2329	2	level	level	NN
38148	2329	3	of	of	IN
38148	2329	4	the	the	DT
38148	2329	5	upper	upper	JJ
38148	2329	6	of	of	IN
38148	2329	7	these	these	DT
38148	2329	8	two	two	CD
38148	2329	9	lakes	lake	NNS
38148	2329	10	was	be	VBD
38148	2329	11	determined	determine	VBN
38148	2329	12	by	by	IN
38148	2329	13	the	the	DT
38148	2329	14	moraine	moraine	NN
38148	2329	15	above	above	IN
38148	2329	16	Baraboo	Baraboo	NNP
38148	2329	17	,	,	,
38148	2329	18	that	that	DT
38148	2329	19	of	of	IN
38148	2329	20	the	the	DT
38148	2329	21	lower	low	JJR
38148	2329	22	by	by	IN
38148	2329	23	the	the	DT
38148	2329	24	highest	high	JJS
38148	2329	25	obstruction	obstruction	NN
38148	2329	26	below	below	IN
38148	2329	27	the	the	DT
38148	2329	28	moraine	moraine	NN
38148	2329	29	in	in	IN
38148	2329	30	either	either	CC
38148	2329	31	the	the	DT
38148	2329	32	Baraboo	Baraboo	NNP
38148	2329	33	or	or	CC
38148	2329	34	Wisconsin	Wisconsin	NNP
38148	2329	35	valley	valley	NNP
38148	2329	36	.	.	.
38148	2330	1	The	the	DT
38148	2330	2	drift	drift	NN
38148	2330	3	obstructions	obstruction	NNS
38148	2330	4	in	in	IN
38148	2330	5	the	the	DT
38148	2330	6	Baraboo	Baraboo	NNP
38148	2330	7	valley	valley	NN
38148	2330	8	were	be	VBD
38148	2330	9	probably	probably	RB
38148	2330	10	removed	remove	VBN
38148	2330	11	about	about	IN
38148	2330	12	as	as	RB
38148	2330	13	fast	fast	JJ
38148	2330	14	as	as	IN
38148	2330	15	those	those	DT
38148	2330	16	in	in	IN
38148	2330	17	the	the	DT
38148	2330	18	Wisconsin	Wisconsin	NNP
38148	2330	19	,	,	,
38148	2330	20	and	and	CC
38148	2330	21	since	since	IN
38148	2330	22	the	the	DT
38148	2330	23	obstructions	obstruction	NNS
38148	2330	24	were	be	VBD
38148	2330	25	of	of	IN
38148	2330	26	drift	drift	NN
38148	2330	27	,	,	,
38148	2330	28	and	and	CC
38148	2330	29	the	the	DT
38148	2330	30	streams	stream	NNS
38148	2330	31	strong	strong	JJ
38148	2330	32	,	,	,
38148	2330	33	the	the	DT
38148	2330	34	removal	removal	NN
38148	2330	35	of	of	IN
38148	2330	36	the	the	DT
38148	2330	37	dams	dam	NNS
38148	2330	38	was	be	VBD
38148	2330	39	probably	probably	RB
38148	2330	40	rapid	rapid	JJ
38148	2330	41	.	.	.
38148	2331	1	Both	both	DT
38148	2331	2	the	the	DT
38148	2331	3	upper	upper	JJ
38148	2331	4	and	and	CC
38148	2331	5	lower	low	JJR
38148	2331	6	Baraboo	Baraboo	NNP
38148	2331	7	lakes	lake	NNS
38148	2331	8	,	,	,
38148	2331	9	as	as	RB
38148	2331	10	well	well	RB
38148	2331	11	as	as	IN
38148	2331	12	the	the	DT
38148	2331	13	Wisconsin	Wisconsin	NNP
38148	2331	14	,	,	,
38148	2331	15	had	have	VBD
38148	2331	16	probably	probably	RB
38148	2331	17	been	be	VBN
38148	2331	18	reduced	reduce	VBN
38148	2331	19	to	to	IN
38148	2331	20	small	small	JJ
38148	2331	21	proportions	proportion	NNS
38148	2331	22	,	,	,
38148	2331	23	if	if	IN
38148	2331	24	not	not	RB
38148	2331	25	been	be	VBN
38148	2331	26	completely	completely	RB
38148	2331	27	drained	drain	VBN
38148	2331	28	,	,	,
38148	2331	29	before	before	IN
38148	2331	30	the	the	DT
38148	2331	31	glacial	glacial	JJ
38148	2331	32	period	period	NN
38148	2331	33	was	be	VBD
38148	2331	34	at	at	IN
38148	2331	35	an	an	DT
38148	2331	36	end	end	NN
38148	2331	37	.	.	.
38148	2332	1	_	_	NNP
38148	2332	2	Devil	Devil	NNP
38148	2332	3	's	's	POS
38148	2332	4	lake	lake	NN
38148	2332	5	in	in	IN
38148	2332	6	glacial	glacial	NNP
38148	2332	7	times._--While	times._--while	NN
38148	2332	8	the	the	DT
38148	2332	9	ice	ice	NN
38148	2332	10	edge	edge	NN
38148	2332	11	was	be	VBD
38148	2332	12	stationary	stationary	JJ
38148	2332	13	in	in	IN
38148	2332	14	its	-PRON-	PRP$
38148	2332	15	position	position	NN
38148	2332	16	of	of	IN
38148	2332	17	maximum	maximum	JJ
38148	2332	18	advance	advance	NN
38148	2332	19	,	,	,
38148	2332	20	its	-PRON-	PRP$
38148	2332	21	position	position	NN
38148	2332	22	on	on	IN
38148	2332	23	the	the	DT
38148	2332	24	north	north	NN
38148	2332	25	side	side	NN
38148	2332	26	of	of	IN
38148	2332	27	the	the	DT
38148	2332	28	main	main	JJ
38148	2332	29	quartzite	quartzite	JJ
38148	2332	30	range	range	NN
38148	2332	31	was	be	VBD
38148	2332	32	just	just	RB
38148	2332	33	north	north	RB
38148	2332	34	of	of	IN
38148	2332	35	Devil	Devil	NNP
38148	2332	36	's	's	POS
38148	2332	37	lake	lake	NN
38148	2332	38	(	(	-LRB-
38148	2332	39	Plate	plate	NN
38148	2332	40	XXXVII	XXXVII	NNP
38148	2332	41	)	)	-RRB-
38148	2332	42	.	.	.
38148	2333	1	The	the	DT
38148	2333	2	high	high	JJ
38148	2333	3	ridge	ridge	NN
38148	2333	4	of	of	IN
38148	2333	5	drift	drift	NN
38148	2333	6	a	a	DT
38148	2333	7	few	few	JJ
38148	2333	8	rods	rod	NNS
38148	2333	9	north	north	RB
38148	2333	10	of	of	IN
38148	2333	11	the	the	DT
38148	2333	12	shore	shore	NN
38148	2333	13	is	be	VBZ
38148	2333	14	a	a	DT
38148	2333	15	well	well	RB
38148	2333	16	defined	define	VBN
38148	2333	17	moraine	moraine	NN
38148	2333	18	,	,	,
38148	2333	19	and	and	CC
38148	2333	20	is	be	VBZ
38148	2333	21	here	here	RB
38148	2333	22	more	more	RBR
38148	2333	23	clearly	clearly	RB
38148	2333	24	marked	mark	VBN
38148	2333	25	than	than	IN
38148	2333	26	farther	farth	JJR
38148	2333	27	east	east	RB
38148	2333	28	or	or	CC
38148	2333	29	west	west	NNP
38148	2333	30	,	,	,
38148	2333	31	because	because	IN
38148	2333	32	it	-PRON-	PRP
38148	2333	33	stands	stand	VBZ
38148	2333	34	between	between	IN
38148	2333	35	lower	low	JJR
38148	2333	36	lands	land	NNS
38148	2333	37	on	on	IN
38148	2333	38	either	either	DT
38148	2333	39	side	side	NN
38148	2333	40	,	,	,
38148	2333	41	instead	instead	RB
38148	2333	42	of	of	IN
38148	2333	43	being	be	VBG
38148	2333	44	banked	bank	VBN
38148	2333	45	against	against	IN
38148	2333	46	the	the	DT
38148	2333	47	quartzite	quartzite	JJ
38148	2333	48	ridge	ridge	NN
38148	2333	49	.	.	.
38148	2334	1	North	north	NN
38148	2334	2	of	of	IN
38148	2334	3	the	the	DT
38148	2334	4	lake	lake	NN
38148	2334	5	it	-PRON-	PRP
38148	2334	6	rises	rise	VBZ
38148	2334	7	about	about	RB
38148	2334	8	75	75	CD
38148	2334	9	feet	foot	NNS
38148	2334	10	above	above	IN
38148	2334	11	the	the	DT
38148	2334	12	water	water	NN
38148	2334	13	.	.	.
38148	2335	1	When	when	WRB
38148	2335	2	the	the	DT
38148	2335	3	ice	ice	NN
38148	2335	4	edge	edge	NN
38148	2335	5	lay	lie	VBD
38148	2335	6	in	in	IN
38148	2335	7	this	this	DT
38148	2335	8	position	position	NN
38148	2335	9	on	on	IN
38148	2335	10	the	the	DT
38148	2335	11	north	north	NN
38148	2335	12	side	side	NN
38148	2335	13	of	of	IN
38148	2335	14	the	the	DT
38148	2335	15	range	range	NN
38148	2335	16	,	,	,
38148	2335	17	its	-PRON-	PRP$
38148	2335	18	front	front	NN
38148	2335	19	between	between	IN
38148	2335	20	the	the	DT
38148	2335	21	East	East	NNP
38148	2335	22	bluff	bluff	NNP
38148	2335	23	and	and	CC
38148	2335	24	the	the	DT
38148	2335	25	Devil	Devil	NNP
38148	2335	26	's	's	POS
38148	2335	27	nose	nose	NN
38148	2335	28	lay	lie	VBD
38148	2335	29	a	a	DT
38148	2335	30	half	half	JJ
38148	2335	31	mile	mile	NN
38148	2335	32	or	or	CC
38148	2335	33	so	so	RB
38148	2335	34	from	from	IN
38148	2335	35	the	the	DT
38148	2335	36	south	south	JJ
38148	2335	37	end	end	NN
38148	2335	38	of	of	IN
38148	2335	39	the	the	DT
38148	2335	40	lake	lake	NN
38148	2335	41	.	.	.
38148	2336	1	In	in	IN
38148	2336	2	this	this	DT
38148	2336	3	position	position	NN
38148	2336	4	also	also	RB
38148	2336	5	there	there	EX
38148	2336	6	is	be	VBZ
38148	2336	7	a	a	DT
38148	2336	8	well	well	RB
38148	2336	9	defined	define	VBN
38148	2336	10	moraine	moraine	NN
38148	2336	11	.	.	.
38148	2337	1	While	while	IN
38148	2337	2	the	the	DT
38148	2337	3	ice	ice	NN
38148	2337	4	was	be	VBD
38148	2337	5	at	at	IN
38148	2337	6	its	-PRON-	PRP$
38148	2337	7	maximum	maximum	JJ
38148	2337	8	stand	stand	NN
38148	2337	9	,	,	,
38148	2337	10	it	-PRON-	PRP
38148	2337	11	rose	rise	VBD
38148	2337	12	above	above	IN
38148	2337	13	these	these	DT
38148	2337	14	moraine	moraine	VBP
38148	2337	15	ridges	ridge	NNS
38148	2337	16	at	at	IN
38148	2337	17	either	either	DT
38148	2337	18	end	end	NN
38148	2337	19	of	of	IN
38148	2337	20	the	the	DT
38148	2337	21	lake	lake	NN
38148	2337	22	.	.	.
38148	2338	1	Between	between	IN
38148	2338	2	the	the	DT
38148	2338	3	ice	ice	NN
38148	2338	4	at	at	IN
38148	2338	5	these	these	DT
38148	2338	6	two	two	CD
38148	2338	7	points	point	NNS
38148	2338	8	there	there	EX
38148	2338	9	was	be	VBD
38148	2338	10	then	then	RB
38148	2338	11	a	a	DT
38148	2338	12	notable	notable	JJ
38148	2338	13	basin	basin	NN
38148	2338	14	,	,	,
38148	2338	15	comparable	comparable	JJ
38148	2338	16	to	to	IN
38148	2338	17	that	that	DT
38148	2338	18	of	of	IN
38148	2338	19	the	the	DT
38148	2338	20	present	present	JJ
38148	2338	21	lake	lake	NN
38148	2338	22	except	except	IN
38148	2338	23	that	that	IN
38148	2338	24	the	the	DT
38148	2338	25	barriers	barrier	NNS
38148	2338	26	to	to	IN
38148	2338	27	the	the	DT
38148	2338	28	north	north	NN
38148	2338	29	and	and	CC
38148	2338	30	southeast	southeast	NN
38148	2338	31	were	be	VBD
38148	2338	32	higher	high	JJR
38148	2338	33	than	than	IN
38148	2338	34	now	now	RB
38148	2338	35	.	.	.
38148	2339	1	The	the	DT
38148	2339	2	melting	melting	NN
38148	2339	3	of	of	IN
38148	2339	4	the	the	DT
38148	2339	5	ice	ice	NN
38148	2339	6	supplied	supply	VBN
38148	2339	7	abundant	abundant	JJ
38148	2339	8	water	water	NN
38148	2339	9	,	,	,
38148	2339	10	and	and	CC
38148	2339	11	the	the	DT
38148	2339	12	lake	lake	NN
38148	2339	13	rose	rise	VBD
38148	2339	14	above	above	IN
38148	2339	15	its	-PRON-	PRP$
38148	2339	16	present	present	JJ
38148	2339	17	level	level	NN
38148	2339	18	.	.	.
38148	2340	1	The	the	DT
38148	2340	2	height	height	NN
38148	2340	3	which	which	WDT
38148	2340	4	it	-PRON-	PRP
38148	2340	5	attained	attain	VBD
38148	2340	6	is	be	VBZ
38148	2340	7	not	not	RB
38148	2340	8	known	know	VBN
38148	2340	9	,	,	,
38148	2340	10	but	but	CC
38148	2340	11	it	-PRON-	PRP
38148	2340	12	is	be	VBZ
38148	2340	13	known	know	VBN
38148	2340	14	to	to	TO
38148	2340	15	have	have	VB
38148	2340	16	risen	rise	VBN
38148	2340	17	at	at	IN
38148	2340	18	least	least	RBS
38148	2340	19	90	90	CD
38148	2340	20	feet	foot	NNS
38148	2340	21	above	above	IN
38148	2340	22	its	-PRON-	PRP$
38148	2340	23	present	present	JJ
38148	2340	24	level	level	NN
38148	2340	25	.	.	.
38148	2341	1	This	this	DT
38148	2341	2	is	be	VBZ
38148	2341	3	indicated	indicate	VBN
38148	2341	4	by	by	IN
38148	2341	5	the	the	DT
38148	2341	6	presence	presence	NN
38148	2341	7	of	of	IN
38148	2341	8	a	a	DT
38148	2341	9	few	few	JJ
38148	2341	10	drift	drift	NN
38148	2341	11	bowlders	bowlder	NNS
38148	2341	12	on	on	IN
38148	2341	13	the	the	DT
38148	2341	14	West	West	NNP
38148	2341	15	bluff	bluff	NNP
38148	2341	16	of	of	IN
38148	2341	17	the	the	DT
38148	2341	18	lake	lake	NN
38148	2341	19	at	at	IN
38148	2341	20	this	this	DT
38148	2341	21	height	height	NN
38148	2341	22	.	.	.
38148	2342	1	They	-PRON-	PRP
38148	2342	2	represent	represent	VBP
38148	2342	3	the	the	DT
38148	2342	4	work	work	NN
38148	2342	5	of	of	IN
38148	2342	6	a	a	DT
38148	2342	7	berg	berg	NNP
38148	2342	8	or	or	CC
38148	2342	9	bergs	berg	NNS
38148	2342	10	which	which	WDT
38148	2342	11	at	at	IN
38148	2342	12	some	some	DT
38148	2342	13	stage	stage	NN
38148	2342	14	floated	float	VBN
38148	2342	15	out	out	RP
38148	2342	16	into	into	IN
38148	2342	17	the	the	DT
38148	2342	18	lake	lake	NN
38148	2342	19	with	with	IN
38148	2342	20	bowlders	bowlder	NNS
38148	2342	21	attached	attach	VBN
38148	2342	22	.	.	.
38148	2343	1	Bowlders	bowlder	NNS
38148	2343	2	dropped	drop	VBN
38148	2343	3	by	by	IN
38148	2343	4	bergs	berg	NNS
38148	2343	5	might	may	MD
38148	2343	6	be	be	VB
38148	2343	7	dropped	drop	VBN
38148	2343	8	at	at	IN
38148	2343	9	any	any	DT
38148	2343	10	level	level	NN
38148	2343	11	lower	low	JJR
38148	2343	12	than	than	IN
38148	2343	13	the	the	DT
38148	2343	14	highest	high	JJS
38148	2343	15	stand	stand	NN
38148	2343	16	of	of	IN
38148	2343	17	the	the	DT
38148	2343	18	lake	lake	NN
38148	2343	19	.	.	.
38148	2344	1	_	_	NNP
38148	2344	2	Other	other	JJ
38148	2344	3	lakes._--Another	lakes._--another	JJ
38148	2344	4	glacial	glacial	JJ
38148	2344	5	lake	lake	NN
38148	2344	6	on	on	IN
38148	2344	7	the	the	DT
38148	2344	8	East	East	NNP
38148	2344	9	quartzite	quartzite	JJ
38148	2344	10	bluff	bluff	NNP
38148	2344	11	has	have	VBZ
38148	2344	12	already	already	RB
38148	2344	13	been	be	VBN
38148	2344	14	referred	refer	VBN
38148	2344	15	to	to	IN
38148	2344	16	.	.	.
38148	2345	1	Like	like	IN
38148	2345	2	the	the	DT
38148	2345	3	Devil	Devil	NNP
38148	2345	4	's	's	POS
38148	2345	5	lake	lake	NN
38148	2345	6	in	in	IN
38148	2345	7	glacial	glacial	JJ
38148	2345	8	time	time	NN
38148	2345	9	,	,	,
38148	2345	10	its	-PRON-	PRP$
38148	2345	11	basin	basin	NN
38148	2345	12	was	be	VBD
38148	2345	13	an	an	DT
38148	2345	14	enclosure	enclosure	NN
38148	2345	15	between	between	IN
38148	2345	16	the	the	DT
38148	2345	17	ice	ice	NN
38148	2345	18	on	on	IN
38148	2345	19	the	the	DT
38148	2345	20	one	one	CD
38148	2345	21	hand	hand	NN
38148	2345	22	,	,	,
38148	2345	23	and	and	CC
38148	2345	24	the	the	DT
38148	2345	25	quartzite	quartzite	JJ
38148	2345	26	ridge	ridge	NN
38148	2345	27	on	on	IN
38148	2345	28	the	the	DT
38148	2345	29	other	other	JJ
38148	2345	30	.	.	.
38148	2346	1	The	the	DT
38148	2346	2	location	location	NN
38148	2346	3	of	of	IN
38148	2346	4	this	this	DT
38148	2346	5	lake	lake	NN
38148	2346	6	is	be	VBZ
38148	2346	7	shown	show	VBN
38148	2346	8	on	on	IN
38148	2346	9	Plate	Plate	NNP
38148	2346	10	XXXVII	XXXVII	NNP
38148	2346	11	(	(	-LRB-
38148	2346	12	s	s	NN
38148	2346	13	)	)	-RRB-
38148	2346	14	.	.	.
38148	2347	1	Here	here	RB
38148	2347	2	the	the	DT
38148	2347	3	edge	edge	NN
38148	2347	4	of	of	IN
38148	2347	5	the	the	DT
38148	2347	6	ice	ice	NN
38148	2347	7	,	,	,
38148	2347	8	as	as	IN
38148	2347	9	shown	show	VBN
38148	2347	10	by	by	IN
38148	2347	11	the	the	DT
38148	2347	12	position	position	NN
38148	2347	13	of	of	IN
38148	2347	14	the	the	DT
38148	2347	15	moraine	moraine	NN
38148	2347	16	,	,	,
38148	2347	17	was	be	VBD
38148	2347	18	affected	affect	VBN
38148	2347	19	by	by	IN
38148	2347	20	a	a	DT
38148	2347	21	re	re	JJ
38148	2347	22	-	-	JJ
38148	2347	23	entrant	entrant	JJ
38148	2347	24	curve	curve	NN
38148	2347	25	,	,	,
38148	2347	26	the	the	DT
38148	2347	27	two	two	CD
38148	2347	28	ends	end	NNS
38148	2347	29	of	of	IN
38148	2347	30	which	which	WDT
38148	2347	31	rested	rest	VBD
38148	2347	32	against	against	IN
38148	2347	33	the	the	DT
38148	2347	34	quartzite	quartzite	JJ
38148	2347	35	ridge	ridge	NN
38148	2347	36	.	.	.
38148	2348	1	Between	between	IN
38148	2348	2	the	the	DT
38148	2348	3	ice	ice	NN
38148	2348	4	on	on	IN
38148	2348	5	the	the	DT
38148	2348	6	one	one	CD
38148	2348	7	hand	hand	NN
38148	2348	8	and	and	CC
38148	2348	9	the	the	DT
38148	2348	10	quartzite	quartzite	JJ
38148	2348	11	ridge	ridge	NN
38148	2348	12	on	on	IN
38148	2348	13	the	the	DT
38148	2348	14	other	other	JJ
38148	2348	15	,	,	,
38148	2348	16	a	a	DT
38148	2348	17	small	small	JJ
38148	2348	18	lake	lake	NN
38148	2348	19	was	be	VBD
38148	2348	20	formed	form	VBN
38148	2348	21	.	.	.
38148	2349	1	Its	-PRON-	PRP$
38148	2349	2	position	position	NN
38148	2349	3	is	be	VBZ
38148	2349	4	marked	mark	VBN
38148	2349	5	by	by	IN
38148	2349	6	a	a	DT
38148	2349	7	notable	notable	JJ
38148	2349	8	flat	flat	NN
38148	2349	9	.	.	.
38148	2350	1	With	with	IN
38148	2350	2	the	the	DT
38148	2350	3	exception	exception	NN
38148	2350	4	of	of	IN
38148	2350	5	the	the	DT
38148	2350	6	north	north	NN
38148	2350	7	side	side	NN
38148	2350	8	,	,	,
38148	2350	9	and	and	CC
38148	2350	10	a	a	DT
38148	2350	11	narrow	narrow	JJ
38148	2350	12	opening	opening	NN
38148	2350	13	at	at	IN
38148	2350	14	the	the	DT
38148	2350	15	northwest	northwest	NNP
38148	2350	16	corner	corner	NN
38148	2350	17	,	,	,
38148	2350	18	the	the	DT
38148	2350	19	flat	flat	NN
38148	2350	20	is	be	VBZ
38148	2350	21	surrounded	surround	VBN
38148	2350	22	by	by	IN
38148	2350	23	high	high	JJ
38148	2350	24	lands	land	NNS
38148	2350	25	.	.	.
38148	2351	1	When	when	WRB
38148	2351	2	the	the	DT
38148	2351	3	ice	ice	NN
38148	2351	4	occupied	occupy	VBD
38148	2351	5	the	the	DT
38148	2351	6	region	region	NN
38148	2351	7	,	,	,
38148	2351	8	its	-PRON-	PRP$
38148	2351	9	edge	edge	NN
38148	2351	10	held	hold	VBD
38148	2351	11	the	the	DT
38148	2351	12	position	position	NN
38148	2351	13	shown	show	VBN
38148	2351	14	by	by	IN
38148	2351	15	the	the	DT
38148	2351	16	line	line	NN
38148	2351	17	marking	mark	VBG
38148	2351	18	the	the	DT
38148	2351	19	limit	limit	NN
38148	2351	20	of	of	IN
38148	2351	21	its	-PRON-	PRP$
38148	2351	22	advance	advance	NN
38148	2351	23	,	,	,
38148	2351	24	and	and	CC
38148	2351	25	constituted	constitute	VBD
38148	2351	26	an	an	DT
38148	2351	27	ice	ice	NN
38148	2351	28	barrier	barrier	NN
38148	2351	29	to	to	IN
38148	2351	30	the	the	DT
38148	2351	31	north	north	NN
38148	2351	32	.	.	.
38148	2352	1	[	[	-LRB-
38148	2352	2	9	9	CD
38148	2352	3	]	]	-RRB-
38148	2352	4	The	the	DT
38148	2352	5	area	area	NN
38148	2352	6	of	of	IN
38148	2352	7	the	the	DT
38148	2352	8	flat	flat	NN
38148	2352	9	was	be	VBD
38148	2352	10	,	,	,
38148	2352	11	therefore	therefore	RB
38148	2352	12	,	,	,
38148	2352	13	almost	almost	RB
38148	2352	14	shut	shut	VBD
38148	2352	15	in	in	RP
38148	2352	16	,	,	,
38148	2352	17	the	the	DT
38148	2352	18	only	only	JJ
38148	2352	19	outlet	outlet	NN
38148	2352	20	being	be	VBG
38148	2352	21	a	a	DT
38148	2352	22	narrow	narrow	JJ
38148	2352	23	one	one	CD
38148	2352	24	at	at	IN
38148	2352	25	t	t	NN
38148	2352	26	,	,	,
38148	2352	27	Plate	Plate	NNP
38148	2352	28	XXXVII	XXXVII	NNP
38148	2352	29	.	.	.
38148	2353	1	If	if	IN
38148	2353	2	the	the	DT
38148	2353	3	filling	filling	NN
38148	2353	4	of	of	IN
38148	2353	5	stratified	stratify	VBN
38148	2353	6	drift	drift	NN
38148	2353	7	which	which	WDT
38148	2353	8	underlies	underlie	VBZ
38148	2353	9	the	the	DT
38148	2353	10	flat	flat	JJ
38148	2353	11	were	be	VBD
38148	2353	12	removed	remove	VBN
38148	2353	13	,	,	,
38148	2353	14	the	the	DT
38148	2353	15	bottom	bottom	NN
38148	2353	16	of	of	IN
38148	2353	17	the	the	DT
38148	2353	18	area	area	NN
38148	2353	19	would	would	MD
38148	2353	20	be	be	VB
38148	2353	21	much	much	RB
38148	2353	22	lower	low	JJR
38148	2353	23	than	than	IN
38148	2353	24	at	at	IN
38148	2353	25	present	present	NN
38148	2353	26	,	,	,
38148	2353	27	and	and	CC
38148	2353	28	much	much	RB
38148	2353	29	lower	low	JJR
38148	2353	30	than	than	IN
38148	2353	31	the	the	DT
38148	2353	32	outlet	outlet	NN
38148	2353	33	at	at	IN
38148	2353	34	t.	t.	NN
38148	2353	35	It	-PRON-	PRP
38148	2353	36	is	be	VBZ
38148	2353	37	therefore	therefore	RB
38148	2353	38	evident	evident	JJ
38148	2353	39	that	that	IN
38148	2353	40	when	when	WRB
38148	2353	41	the	the	DT
38148	2353	42	ice	ice	NN
38148	2353	43	had	have	VBD
38148	2353	44	taken	take	VBN
38148	2353	45	its	-PRON-	PRP$
38148	2353	46	position	position	NN
38148	2353	47	along	along	IN
38148	2353	48	the	the	DT
38148	2353	49	north	north	NN
38148	2353	50	side	side	NN
38148	2353	51	of	of	IN
38148	2353	52	the	the	DT
38148	2353	53	flat	flat	NN
38148	2353	54	,	,	,
38148	2353	55	an	an	DT
38148	2353	56	enclosed	enclose	VBN
38148	2353	57	basin	basin	NN
38148	2353	58	must	must	MD
38148	2353	59	have	have	VB
38148	2353	60	existed	exist	VBN
38148	2353	61	,	,	,
38148	2353	62	properly	properly	RB
38148	2353	63	situated	situate	VBN
38148	2353	64	for	for	IN
38148	2353	65	receiving	receive	VBG
38148	2353	66	and	and	CC
38148	2353	67	holding	holding	NN
38148	2353	68	water	water	NN
38148	2353	69	.	.	.
38148	2354	1	Since	since	IN
38148	2354	2	this	this	DT
38148	2354	3	lake	lake	NN
38148	2354	4	had	have	VBD
38148	2354	5	but	but	CC
38148	2354	6	a	a	DT
38148	2354	7	short	short	JJ
38148	2354	8	life	life	NN
38148	2354	9	and	and	CC
38148	2354	10	became	become	VBD
38148	2354	11	extinct	extinct	JJ
38148	2354	12	before	before	IN
38148	2354	13	the	the	DT
38148	2354	14	ice	ice	NN
38148	2354	15	retreated	retreat	VBD
38148	2354	16	,	,	,
38148	2354	17	its	-PRON-	PRP$
38148	2354	18	history	history	NN
38148	2354	19	is	be	VBZ
38148	2354	20	here	here	RB
38148	2354	21	given	give	VBN
38148	2354	22	.	.	.
38148	2355	1	[	[	-LRB-
38148	2355	2	9	9	CD
38148	2355	3	]	]	-RRB-
38148	2355	4	The	the	DT
38148	2355	5	moraine	moraine	JJ
38148	2355	6	line	line	NN
38148	2355	7	on	on	IN
38148	2355	8	the	the	DT
38148	2355	9	map	map	NN
38148	2355	10	represents	represent	VBZ
38148	2355	11	the	the	DT
38148	2355	12	crest	crest	NN
38148	2355	13	of	of	IN
38148	2355	14	the	the	DT
38148	2355	15	marginal	marginal	JJ
38148	2355	16	ridge	ridge	NN
38148	2355	17	rather	rather	RB
38148	2355	18	than	than	IN
38148	2355	19	its	-PRON-	PRP$
38148	2355	20	outer	outer	JJ
38148	2355	21	limit	limit	NN
38148	2355	22	,	,	,
38148	2355	23	which	which	WDT
38148	2355	24	is	be	VBZ
38148	2355	25	slightly	slightly	RB
38148	2355	26	nearer	near	JJR
38148	2355	27	the	the	DT
38148	2355	28	lake	lake	NN
38148	2355	29	margin	margin	NN
38148	2355	30	.	.	.
38148	2356	1	Stratified	stratify	VBN
38148	2356	2	drift	drift	NN
38148	2356	3	of	of	IN
38148	2356	4	the	the	DT
38148	2356	5	nature	nature	NN
38148	2356	6	of	of	IN
38148	2356	7	overwash	overwash	NN
38148	2356	8	also	also	RB
38148	2356	9	intervenes	intervene	VBZ
38148	2356	10	at	at	IN
38148	2356	11	points	point	NNS
38148	2356	12	between	between	IN
38148	2356	13	the	the	DT
38148	2356	14	moraine	moraine	NN
38148	2356	15	and	and	CC
38148	2356	16	the	the	DT
38148	2356	17	lake	lake	NNP
38148	2356	18	border	border	NNP
38148	2356	19	.	.	.
38148	2357	1	At	at	IN
38148	2357	2	first	first	RB
38148	2357	3	the	the	DT
38148	2357	4	lake	lake	NN
38148	2357	5	had	have	VBD
38148	2357	6	no	no	DT
38148	2357	7	outlet	outlet	NN
38148	2357	8	and	and	CC
38148	2357	9	the	the	DT
38148	2357	10	water	water	NN
38148	2357	11	rose	rise	VBD
38148	2357	12	to	to	IN
38148	2357	13	the	the	DT
38148	2357	14	level	level	NN
38148	2357	15	of	of	IN
38148	2357	16	the	the	DT
38148	2357	17	lowest	low	JJS
38148	2357	18	point	point	NN
38148	2357	19	(	(	-LRB-
38148	2357	20	t	t	NN
38148	2357	21	)	)	-RRB-
38148	2357	22	in	in	IN
38148	2357	23	the	the	DT
38148	2357	24	rim	rim	NN
38148	2357	25	of	of	IN
38148	2357	26	the	the	DT
38148	2357	27	basin	basin	NN
38148	2357	28	,	,	,
38148	2357	29	and	and	CC
38148	2357	30	thence	thence	NN
38148	2357	31	overflowed	overflow	VBD
38148	2357	32	to	to	IN
38148	2357	33	the	the	DT
38148	2357	34	west	west	NN
38148	2357	35	.	.	.
38148	2358	1	Meanwhile	meanwhile	RB
38148	2358	2	the	the	DT
38148	2358	3	sediments	sediment	NNS
38148	2358	4	borne	bear	VBN
38148	2358	5	in	in	RP
38148	2358	6	by	by	IN
38148	2358	7	the	the	DT
38148	2358	8	glacial	glacial	JJ
38148	2358	9	drainage	drainage	NN
38148	2358	10	were	be	VBD
38148	2358	11	being	be	VBG
38148	2358	12	deposited	deposit	VBN
38148	2358	13	in	in	IN
38148	2358	14	the	the	DT
38148	2358	15	lake	lake	NN
38148	2358	16	in	in	IN
38148	2358	17	the	the	DT
38148	2358	18	form	form	NN
38148	2358	19	of	of	IN
38148	2358	20	a	a	DT
38148	2358	21	subaqueous	subaqueous	JJ
38148	2358	22	overwash	overwash	JJ
38148	2358	23	plain	plain	NN
38148	2358	24	,	,	,
38148	2358	25	the	the	DT
38148	2358	26	coarser	coarser	NN
38148	2358	27	parts	part	NNS
38148	2358	28	being	be	VBG
38148	2358	29	left	leave	VBN
38148	2358	30	near	near	IN
38148	2358	31	the	the	DT
38148	2358	32	shore	shore	NN
38148	2358	33	,	,	,
38148	2358	34	while	while	IN
38148	2358	35	the	the	DT
38148	2358	36	finer	finer	NN
38148	2358	37	were	be	VBD
38148	2358	38	carried	carry	VBN
38148	2358	39	further	further	RB
38148	2358	40	out	out	RB
38148	2358	41	.	.	.
38148	2359	1	Continued	continue	VBN
38148	2359	2	drainage	drainage	NN
38148	2359	3	from	from	IN
38148	2359	4	the	the	DT
38148	2359	5	ice	ice	NN
38148	2359	6	continued	continue	VBD
38148	2359	7	to	to	TO
38148	2359	8	bring	bring	VB
38148	2359	9	sediment	sediment	NN
38148	2359	10	into	into	IN
38148	2359	11	the	the	DT
38148	2359	12	lake	lake	NN
38148	2359	13	,	,	,
38148	2359	14	and	and	CC
38148	2359	15	the	the	DT
38148	2359	16	subaqueous	subaqueous	JJ
38148	2359	17	overwash	overwash	JJ
38148	2359	18	plain	plain	NN
38148	2359	19	extended	extend	VBD
38148	2359	20	its	-PRON-	PRP$
38148	2359	21	delta	delta	NN
38148	2359	22	-	-	HYPH
38148	2359	23	like	like	JJ
38148	2359	24	front	front	NN
38148	2359	25	farther	farther	RB
38148	2359	26	and	and	CC
38148	2359	27	farther	far	RBR
38148	2359	28	into	into	IN
38148	2359	29	the	the	DT
38148	2359	30	lake	lake	NN
38148	2359	31	,	,	,
38148	2359	32	until	until	IN
38148	2359	33	its	-PRON-	PRP$
38148	2359	34	basin	basin	NN
38148	2359	35	was	be	VBD
38148	2359	36	completely	completely	RB
38148	2359	37	filled	fill	VBN
38148	2359	38	.	.	.
38148	2360	1	With	with	IN
38148	2360	2	the	the	DT
38148	2360	3	filling	filling	NN
38148	2360	4	of	of	IN
38148	2360	5	the	the	DT
38148	2360	6	basin	basin	NN
38148	2360	7	the	the	DT
38148	2360	8	lake	lake	NN
38148	2360	9	became	become	VBD
38148	2360	10	extinct	extinct	JJ
38148	2360	11	.	.	.
38148	2361	1	The	the	DT
38148	2361	2	later	later	JJ
38148	2361	3	drainage	drainage	NN
38148	2361	4	from	from	IN
38148	2361	5	the	the	DT
38148	2361	6	ice	ice	NN
38148	2361	7	followed	follow	VBD
38148	2361	8	the	the	DT
38148	2361	9	line	line	NN
38148	2361	10	of	of	IN
38148	2361	11	the	the	DT
38148	2361	12	outlet	outlet	NN
38148	2361	13	,	,	,
38148	2361	14	the	the	DT
38148	2361	15	level	level	NN
38148	2361	16	of	of	IN
38148	2361	17	which	which	WDT
38148	2361	18	corresponds	correspond	VBZ
38148	2361	19	with	with	IN
38148	2361	20	the	the	DT
38148	2361	21	level	level	NN
38148	2361	22	of	of	IN
38148	2361	23	the	the	DT
38148	2361	24	filled	fill	VBN
38148	2361	25	lake	lake	NNP
38148	2361	26	basin	basin	NNP
38148	2361	27	.	.	.
38148	2362	1	This	this	DT
38148	2362	2	little	little	JJ
38148	2362	3	extinct	extinct	JJ
38148	2362	4	lake	lake	NN
38148	2362	5	is	be	VBZ
38148	2362	6	of	of	IN
38148	2362	7	interest	interest	NN
38148	2362	8	as	as	IN
38148	2362	9	an	an	DT
38148	2362	10	example	example	NN
38148	2362	11	of	of	IN
38148	2362	12	a	a	DT
38148	2362	13	glacial	glacial	JJ
38148	2362	14	lake	lake	NN
38148	2362	15	which	which	WDT
38148	2362	16	became	become	VBD
38148	2362	17	extinct	extinct	JJ
38148	2362	18	by	by	IN
38148	2362	19	having	have	VBG
38148	2362	20	its	-PRON-	PRP$
38148	2362	21	basin	basin	NN
38148	2362	22	filled	fill	VBN
38148	2362	23	during	during	IN
38148	2362	24	glacial	glacial	JJ
38148	2362	25	times	time	NNS
38148	2362	26	,	,	,
38148	2362	27	by	by	IN
38148	2362	28	sediments	sediment	NNS
38148	2362	29	washed	wash	VBD
38148	2362	30	out	out	RP
38148	2362	31	from	from	IN
38148	2362	32	the	the	DT
38148	2362	33	ice	ice	NN
38148	2362	34	.	.	.
38148	2363	1	Near	near	IN
38148	2363	2	the	the	DT
38148	2363	3	northwest	northwest	NN
38148	2363	4	corner	corner	NN
38148	2363	5	of	of	IN
38148	2363	6	this	this	DT
38148	2363	7	flat	flat	NN
38148	2363	8	,	,	,
38148	2363	9	an	an	DT
38148	2363	10	exposure	exposure	NN
38148	2363	11	in	in	IN
38148	2363	12	the	the	DT
38148	2363	13	sediments	sediment	NNS
38148	2363	14	of	of	IN
38148	2363	15	the	the	DT
38148	2363	16	old	old	JJ
38148	2363	17	lake	lake	NN
38148	2363	18	bed	bed	NN
38148	2363	19	shows	show	VBZ
38148	2363	20	the	the	DT
38148	2363	21	curiously	curiously	RB
38148	2363	22	contorted	contort	VBN
38148	2363	23	layers	layer	NNS
38148	2363	24	of	of	IN
38148	2363	25	sand	sand	NN
38148	2363	26	,	,	,
38148	2363	27	silt	silt	NN
38148	2363	28	,	,	,
38148	2363	29	and	and	CC
38148	2363	30	clay	clay	NN
38148	2363	31	represented	represent	VBN
38148	2363	32	in	in	IN
38148	2363	33	Plate	Plate	NNP
38148	2363	34	XXXVIII	XXXVIII	NNP
38148	2363	35	.	.	.
38148	2364	1	The	the	DT
38148	2364	2	layers	layer	NNS
38148	2364	3	shown	show	VBN
38148	2364	4	in	in	IN
38148	2364	5	the	the	DT
38148	2364	6	figure	figure	NN
38148	2364	7	are	be	VBP
38148	2364	8	but	but	IN
38148	2364	9	a	a	DT
38148	2364	10	few	few	JJ
38148	2364	11	feet	foot	NNS
38148	2364	12	below	below	IN
38148	2364	13	the	the	DT
38148	2364	14	level	level	NN
38148	2364	15	of	of	IN
38148	2364	16	the	the	DT
38148	2364	17	flat	flat	JJ
38148	2364	18	which	which	WDT
38148	2364	19	marks	mark	VBZ
38148	2364	20	the	the	DT
38148	2364	21	site	site	NN
38148	2364	22	of	of	IN
38148	2364	23	the	the	DT
38148	2364	24	lake	lake	NN
38148	2364	25	.	.	.
38148	2365	1	It	-PRON-	PRP
38148	2365	2	will	will	MD
38148	2365	3	be	be	VB
38148	2365	4	seen	see	VBN
38148	2365	5	that	that	IN
38148	2365	6	the	the	DT
38148	2365	7	contorted	contort	VBN
38148	2365	8	layers	layer	NNS
38148	2365	9	are	be	VBP
38148	2365	10	between	between	IN
38148	2365	11	two	two	CD
38148	2365	12	series	series	NN
38148	2365	13	of	of	IN
38148	2365	14	horizontal	horizontal	JJ
38148	2365	15	ones	one	NNS
38148	2365	16	.	.	.
38148	2366	1	The	the	DT
38148	2366	2	material	material	NN
38148	2366	3	throughout	throughout	IN
38148	2366	4	the	the	DT
38148	2366	5	section	section	NN
38148	2366	6	is	be	VBZ
38148	2366	7	made	make	VBN
38148	2366	8	up	up	RP
38148	2366	9	of	of	IN
38148	2366	10	fine	fine	RB
38148	2366	11	-	-	HYPH
38148	2366	12	grained	grain	VBN
38148	2366	13	sands	sand	NNS
38148	2366	14	and	and	CC
38148	2366	15	clays	clay	NNS
38148	2366	16	,	,	,
38148	2366	17	well	well	RB
38148	2366	18	assorted	assorted	JJ
38148	2366	19	.	.	.
38148	2367	1	That	that	IN
38148	2367	2	these	these	DT
38148	2367	3	particular	particular	JJ
38148	2367	4	layers	layer	NNS
38148	2367	5	should	should	MD
38148	2367	6	have	have	VB
38148	2367	7	been	be	VBN
38148	2367	8	so	so	RB
38148	2367	9	much	much	JJ
38148	2367	10	disturbed	disturb	VBN
38148	2367	11	,	,	,
38148	2367	12	while	while	IN
38148	2367	13	those	those	DT
38148	2367	14	below	below	IN
38148	2367	15	and	and	CC
38148	2367	16	above	above	RB
38148	2367	17	remained	remain	VBN
38148	2367	18	horizontal	horizontal	JJ
38148	2367	19	,	,	,
38148	2367	20	is	be	VBZ
38148	2367	21	strange	strange	JJ
38148	2367	22	enough	enough	RB
38148	2367	23	.	.	.
38148	2368	1	The	the	DT
38148	2368	2	grounding	grounding	NN
38148	2368	3	of	of	IN
38148	2368	4	an	an	DT
38148	2368	5	iceberg	iceberg	NN
38148	2368	6	on	on	IN
38148	2368	7	the	the	DT
38148	2368	8	surface	surface	NN
38148	2368	9	before	before	IN
38148	2368	10	the	the	DT
38148	2368	11	overlying	overlying	NN
38148	2368	12	layers	layer	NNS
38148	2368	13	were	be	VBD
38148	2368	14	deposited	deposit	VBN
38148	2368	15	,	,	,
38148	2368	16	the	the	DT
38148	2368	17	action	action	NN
38148	2368	18	of	of	IN
38148	2368	19	lake	lake	NNP
38148	2368	20	ice	ice	NNP
38148	2368	21	,	,	,
38148	2368	22	or	or	CC
38148	2368	23	the	the	DT
38148	2368	24	effect	effect	NN
38148	2368	25	of	of	IN
38148	2368	26	expansion	expansion	NN
38148	2368	27	and	and	CC
38148	2368	28	contraction	contraction	NN
38148	2368	29	due	due	IN
38148	2368	30	to	to	IN
38148	2368	31	freezing	freezing	NN
38148	2368	32	and	and	CC
38148	2368	33	thawing	thawing	NN
38148	2368	34	,	,	,
38148	2368	35	may	may	MD
38148	2368	36	have	have	VB
38148	2368	37	been	be	VBN
38148	2368	38	responsible	responsible	JJ
38148	2368	39	for	for	IN
38148	2368	40	the	the	DT
38148	2368	41	singular	singular	JJ
38148	2368	42	phenomenon	phenomenon	NN
38148	2368	43	.	.	.
38148	2369	1	Contorted	contort	VBN
38148	2369	2	laminæ	laminæ	NN
38148	2369	3	are	be	VBP
38148	2369	4	rather	rather	RB
38148	2369	5	characteristic	characteristic	JJ
38148	2369	6	of	of	IN
38148	2369	7	the	the	DT
38148	2369	8	deposits	deposit	NNS
38148	2369	9	of	of	IN
38148	2369	10	stratified	stratify	VBN
38148	2369	11	drift	drift	NN
38148	2369	12	.	.	.
38148	2370	1	_	_	XX
38148	2370	2	After	after	IN
38148	2370	3	the	the	DT
38148	2370	4	Ice	Ice	NNP
38148	2370	5	Had	have	VBD
38148	2370	6	Disappeared	disappear	VBN
38148	2370	7	.	.	.
38148	2370	8	_	_	NNP
38148	2370	9	As	as	IN
38148	2370	10	has	have	VBZ
38148	2370	11	already	already	RB
38148	2370	12	been	be	VBN
38148	2370	13	indicated	indicate	VBN
38148	2370	14	,	,	,
38148	2370	15	the	the	DT
38148	2370	16	irregular	irregular	JJ
38148	2370	17	deposition	deposition	NN
38148	2370	18	of	of	IN
38148	2370	19	glacial	glacial	JJ
38148	2370	20	drift	drift	NN
38148	2370	21	gave	give	VBD
38148	2370	22	rise	rise	NN
38148	2370	23	to	to	IN
38148	2370	24	many	many	JJ
38148	2370	25	depressions	depression	NNS
38148	2370	26	without	without	IN
38148	2370	27	outlets	outlet	NNS
38148	2370	28	in	in	IN
38148	2370	29	which	which	WDT
38148	2370	30	surface	surface	NN
38148	2370	31	waters	water	NNS
38148	2370	32	collected	collect	VBN
38148	2370	33	after	after	IN
38148	2370	34	the	the	DT
38148	2370	35	ice	ice	NN
38148	2370	36	had	have	VBD
38148	2370	37	disappeared	disappear	VBN
38148	2370	38	,	,	,
38148	2370	39	forming	form	VBG
38148	2370	40	ponds	pond	NNS
38148	2370	41	or	or	CC
38148	2370	42	lakes	lake	NNS
38148	2370	43	.	.	.
38148	2371	1	So	so	RB
38148	2371	2	abundant	abundant	JJ
38148	2371	3	are	be	VBP
38148	2371	4	lakes	lake	NNS
38148	2371	5	and	and	CC
38148	2371	6	ponds	pond	NNS
38148	2371	7	and	and	CC
38148	2371	8	marshes	marsh	NNS
38148	2371	9	in	in	IN
38148	2371	10	recently	recently	RB
38148	2371	11	glaciated	glaciated	JJ
38148	2371	12	regions	region	NNS
38148	2371	13	and	and	CC
38148	2371	14	so	so	RB
38148	2371	15	rare	rare	JJ
38148	2371	16	elsewhere	elsewhere	RB
38148	2371	17	,	,	,
38148	2371	18	that	that	IN
38148	2371	19	they	-PRON-	PRP
38148	2371	20	constitute	constitute	VBP
38148	2371	21	one	one	CD
38148	2371	22	of	of	IN
38148	2371	23	the	the	DT
38148	2371	24	more	more	RBR
38148	2371	25	easily	easily	RB
38148	2371	26	recognized	recognize	VBN
38148	2371	27	characteristics	characteristic	NNS
38148	2371	28	of	of	IN
38148	2371	29	a	a	DT
38148	2371	30	glaciated	glaciated	JJ
38148	2371	31	region	region	NN
38148	2371	32	.	.	.
38148	2372	1	After	after	IN
38148	2372	2	the	the	DT
38148	2372	3	ice	ice	NN
38148	2372	4	had	have	VBD
38148	2372	5	melted	melt	VBN
38148	2372	6	,	,	,
38148	2372	7	the	the	DT
38148	2372	8	mantle	mantle	NN
38148	2372	9	of	of	IN
38148	2372	10	drift	drift	NN
38148	2372	11	which	which	WDT
38148	2372	12	it	-PRON-	PRP
38148	2372	13	left	leave	VBD
38148	2372	14	was	be	VBD
38148	2372	15	sometimes	sometimes	RB
38148	2372	16	so	so	RB
38148	2372	17	disposed	disposed	JJ
38148	2372	18	as	as	IN
38148	2372	19	to	to	TO
38148	2372	20	completely	completely	RB
38148	2372	21	obliterate	obliterate	VB
38148	2372	22	preglacial	preglacial	JJ
38148	2372	23	valleys	valley	NNS
38148	2372	24	.	.	.
38148	2373	1	More	more	RBR
38148	2373	2	commonly	commonly	RB
38148	2373	3	it	-PRON-	PRP
38148	2373	4	filled	fill	VBD
38148	2373	5	preglacial	preglacial	JJ
38148	2373	6	valleys	valley	NNS
38148	2373	7	at	at	IN
38148	2373	8	certain	certain	JJ
38148	2373	9	points	point	NNS
38148	2373	10	only	only	RB
38148	2373	11	.	.	.
38148	2374	1	In	in	IN
38148	2374	2	still	still	RB
38148	2374	3	other	other	JJ
38148	2374	4	cases	case	NNS
38148	2374	5	a	a	DT
38148	2374	6	valley	valley	NN
38148	2374	7	was	be	VBD
38148	2374	8	not	not	RB
38148	2374	9	filled	fill	VBN
38148	2374	10	completely	completely	RB
38148	2374	11	at	at	IN
38148	2374	12	any	any	DT
38148	2374	13	point	point	NN
38148	2374	14	,	,	,
38148	2374	15	though	though	IN
38148	2374	16	partially	partially	RB
38148	2374	17	at	at	IN
38148	2374	18	many	many	JJ
38148	2374	19	.	.	.
38148	2375	1	In	in	IN
38148	2375	2	this	this	DT
38148	2375	3	last	last	JJ
38148	2375	4	case	case	NN
38148	2375	5	,	,	,
38148	2375	6	the	the	DT
38148	2375	7	partial	partial	JJ
38148	2375	8	fillings	filling	NNS
38148	2375	9	at	at	IN
38148	2375	10	various	various	JJ
38148	2375	11	points	point	NNS
38148	2375	12	constituted	constitute	VBD
38148	2375	13	dams	dam	NNS
38148	2375	14	above	above	IN
38148	2375	15	which	which	WDT
38148	2375	16	drainage	drainage	NN
38148	2375	17	was	be	VBD
38148	2375	18	ponded	ponde	VBN
38148	2375	19	,	,	,
38148	2375	20	making	make	VBG
38148	2375	21	lakes	lake	NNS
38148	2375	22	.	.	.
38148	2376	1	If	if	IN
38148	2376	2	the	the	DT
38148	2376	3	dams	dam	NNS
38148	2376	4	were	be	VBD
38148	2376	5	not	not	RB
38148	2376	6	high	high	JJ
38148	2376	7	enough	enough	RB
38148	2376	8	to	to	TO
38148	2376	9	throw	throw	VB
38148	2376	10	the	the	DT
38148	2376	11	drainage	drainage	NN
38148	2376	12	out	out	IN
38148	2376	13	of	of	IN
38148	2376	14	the	the	DT
38148	2376	15	valley	valley	NN
38148	2376	16	,	,	,
38148	2376	17	the	the	DT
38148	2376	18	lakes	lake	NNS
38148	2376	19	would	would	MD
38148	2376	20	have	have	VB
38148	2376	21	their	-PRON-	PRP$
38148	2376	22	outlets	outlet	NNS
38148	2376	23	over	over	IN
38148	2376	24	them	-PRON-	PRP
38148	2376	25	.	.	.
38148	2377	1	The	the	DT
38148	2377	2	drift	drift	NN
38148	2377	3	dam	dam	NN
38148	2377	4	being	be	VBG
38148	2377	5	unconsolidated	unconsolidate	VBN
38148	2377	6	would	would	MD
38148	2377	7	be	be	VB
38148	2377	8	quickly	quickly	RB
38148	2377	9	cut	cut	VBN
38148	2377	10	down	down	RP
38148	2377	11	by	by	IN
38148	2377	12	the	the	DT
38148	2377	13	outflowing	outflowing	JJ
38148	2377	14	water	water	NN
38148	2377	15	,	,	,
38148	2377	16	and	and	CC
38148	2377	17	the	the	DT
38148	2377	18	lake	lake	NN
38148	2377	19	level	level	NN
38148	2377	20	lowered	lower	VBD
38148	2377	21	.	.	.
38148	2378	1	When	when	WRB
38148	2378	2	the	the	DT
38148	2378	3	dam	dam	NN
38148	2378	4	was	be	VBD
38148	2378	5	removed	remove	VBN
38148	2378	6	or	or	CC
38148	2378	7	cut	cut	VBN
38148	2378	8	to	to	IN
38148	2378	9	its	-PRON-	PRP$
38148	2378	10	base	base	NN
38148	2378	11	,	,	,
38148	2378	12	the	the	DT
38148	2378	13	lake	lake	NN
38148	2378	14	disappeared	disappear	VBD
38148	2378	15	and	and	CC
38148	2378	16	drainage	drainage	NN
38148	2378	17	followed	follow	VBD
38148	2378	18	its	-PRON-	PRP$
38148	2378	19	preglacial	preglacial	JJ
38148	2378	20	course	course	NN
38148	2378	21	.	.	.
38148	2379	1	In	in	IN
38148	2379	2	case	case	NN
38148	2379	3	the	the	DT
38148	2379	4	valley	valley	NN
38148	2379	5	was	be	VBD
38148	2379	6	completely	completely	RB
38148	2379	7	filled	fill	VBN
38148	2379	8	,	,	,
38148	2379	9	or	or	CC
38148	2379	10	completely	completely	RB
38148	2379	11	filled	fill	VBN
38148	2379	12	at	at	IN
38148	2379	13	points	point	NNS
38148	2379	14	,	,	,
38148	2379	15	the	the	DT
38148	2379	16	case	case	NN
38148	2379	17	was	be	VBD
38148	2379	18	very	very	RB
38148	2379	19	different	different	JJ
38148	2379	20	.	.	.
38148	2380	1	The	the	DT
38148	2380	2	drainage	drainage	NN
38148	2380	3	on	on	IN
38148	2380	4	the	the	DT
38148	2380	5	drift	drift	NN
38148	2380	6	surface	surface	NN
38148	2380	7	was	be	VBD
38148	2380	8	established	establish	VBN
38148	2380	9	with	with	IN
38148	2380	10	reference	reference	NN
38148	2380	11	to	to	IN
38148	2380	12	the	the	DT
38148	2380	13	topography	topography	NN
38148	2380	14	which	which	WDT
38148	2380	15	obtained	obtain	VBD
38148	2380	16	when	when	WRB
38148	2380	17	the	the	DT
38148	2380	18	ice	ice	NN
38148	2380	19	departed	depart	VBD
38148	2380	20	,	,	,
38148	2380	21	and	and	CC
38148	2380	22	not	not	RB
38148	2380	23	with	with	IN
38148	2380	24	reference	reference	NN
38148	2380	25	to	to	IN
38148	2380	26	the	the	DT
38148	2380	27	preglacial	preglacial	JJ
38148	2380	28	valleys	valley	NNS
38148	2380	29	.	.	.
38148	2381	1	Wherever	wherever	WRB
38148	2381	2	the	the	DT
38148	2381	3	preglacial	preglacial	JJ
38148	2381	4	valleys	valley	NNS
38148	2381	5	were	be	VBD
38148	2381	6	completely	completely	RB
38148	2381	7	filled	fill	VBN
38148	2381	8	,	,	,
38148	2381	9	the	the	DT
38148	2381	10	postglacial	postglacial	JJ
38148	2381	11	drainage	drainage	NN
38148	2381	12	followed	follow	VBD
38148	2381	13	lines	line	NNS
38148	2381	14	which	which	WDT
38148	2381	15	were	be	VBD
38148	2381	16	altogether	altogether	RB
38148	2381	17	independent	independent	JJ
38148	2381	18	of	of	IN
38148	2381	19	them	-PRON-	PRP
38148	2381	20	.	.	.
38148	2382	1	When	when	WRB
38148	2382	2	preglacial	preglacial	JJ
38148	2382	3	valleys	valley	NNS
38148	2382	4	were	be	VBD
38148	2382	5	filled	fill	VBN
38148	2382	6	by	by	IN
38148	2382	7	the	the	DT
38148	2382	8	drift	drift	NN
38148	2382	9	in	in	IN
38148	2382	10	spots	spot	NNS
38148	2382	11	only	only	RB
38148	2382	12	,	,	,
38148	2382	13	the	the	DT
38148	2382	14	postglacial	postglacial	JJ
38148	2382	15	streams	stream	NNS
38148	2382	16	followed	follow	VBD
38148	2382	17	them	-PRON-	PRP
38148	2382	18	where	where	WRB
38148	2382	19	they	-PRON-	PRP
38148	2382	20	were	be	VBD
38148	2382	21	not	not	RB
38148	2382	22	filled	fill	VBN
38148	2382	23	,	,	,
38148	2382	24	only	only	RB
38148	2382	25	to	to	TO
38148	2382	26	leave	leave	VB
38148	2382	27	them	-PRON-	PRP
38148	2382	28	where	where	WRB
38148	2382	29	the	the	DT
38148	2382	30	blocking	blocking	NN
38148	2382	31	occurred	occur	VBD
38148	2382	32	.	.	.
38148	2383	1	In	in	IN
38148	2383	2	the	the	DT
38148	2383	3	former	former	JJ
38148	2383	4	case	case	NN
38148	2383	5	the	the	DT
38148	2383	6	present	present	JJ
38148	2383	7	drainage	drainage	NN
38148	2383	8	is	be	VBZ
38148	2383	9	through	through	IN
38148	2383	10	valleys	valley	NNS
38148	2383	11	which	which	WDT
38148	2383	12	are	be	VBP
38148	2383	13	preglacial	preglacial	JJ
38148	2383	14	in	in	IN
38148	2383	15	some	some	DT
38148	2383	16	places	place	NNS
38148	2383	17	,	,	,
38148	2383	18	and	and	CC
38148	2383	19	postglacial	postglacial	JJ
38148	2383	20	in	in	IN
38148	2383	21	others	other	NNS
38148	2383	22	.	.	.
38148	2384	1	Thus	thus	RB
38148	2384	2	the	the	DT
38148	2384	3	drainage	drainage	NN
38148	2384	4	changes	change	NNS
38148	2384	5	effected	effect	VBN
38148	2384	6	by	by	IN
38148	2384	7	the	the	DT
38148	2384	8	drift	drift	NN
38148	2384	9	after	after	IN
38148	2384	10	the	the	DT
38148	2384	11	ice	ice	NN
38148	2384	12	was	be	VBD
38148	2384	13	gone	go	VBN
38148	2384	14	,	,	,
38148	2384	15	concerned	concerned	JJ
38148	2384	16	both	both	DT
38148	2384	17	lakes	lake	NNS
38148	2384	18	and	and	CC
38148	2384	19	rivers	river	NNS
38148	2384	20	.	.	.
38148	2385	1	In	in	IN
38148	2385	2	this	this	DT
38148	2385	3	region	region	NN
38148	2385	4	there	there	EX
38148	2385	5	are	be	VBP
38148	2385	6	several	several	JJ
38148	2385	7	illustrations	illustration	NNS
38148	2385	8	of	of	IN
38148	2385	9	these	these	DT
38148	2385	10	changes	change	NNS
38148	2385	11	.	.	.
38148	2386	1	_	_	NNP
38148	2386	2	Lakes._--The	Lakes._--The	NNP
38148	2386	3	lake	lake	NN
38148	2386	4	basins	basin	NNS
38148	2386	5	of	of	IN
38148	2386	6	drift	drift	NN
38148	2386	7	-	-	HYPH
38148	2386	8	covered	cover	VBN
38148	2386	9	regions	region	NNS
38148	2386	10	are	be	VBP
38148	2386	11	of	of	IN
38148	2386	12	various	various	JJ
38148	2386	13	types	type	NNS
38148	2386	14	.	.	.
38148	2387	1	Some	some	DT
38148	2387	2	of	of	IN
38148	2387	3	them	-PRON-	PRP
38148	2387	4	are	be	VBP
38148	2387	5	altogether	altogether	RB
38148	2387	6	in	in	IN
38148	2387	7	drift	drift	NN
38148	2387	8	,	,	,
38148	2387	9	some	some	DT
38148	2387	10	partly	partly	RB
38148	2387	11	in	in	IN
38148	2387	12	drift	drift	NN
38148	2387	13	and	and	CC
38148	2387	14	partly	partly	RB
38148	2387	15	in	in	IN
38148	2387	16	rock	rock	NN
38148	2387	17	,	,	,
38148	2387	18	and	and	CC
38148	2387	19	some	some	DT
38148	2387	20	wholly	wholly	RB
38148	2387	21	in	in	IN
38148	2387	22	rock	rock	NN
38148	2387	23	.	.	.
38148	2388	1	Basins	basin	NNS
38148	2388	2	in	in	IN
38148	2388	3	the	the	DT
38148	2388	4	drift	drift	NN
38148	2388	5	were	be	VBD
38148	2388	6	likely	likely	JJ
38148	2388	7	to	to	TO
38148	2388	8	be	be	VB
38148	2388	9	developed	develop	VBN
38148	2388	10	whenever	whenever	WRB
38148	2388	11	heavy	heavy	JJ
38148	2388	12	deposits	deposit	NNS
38148	2388	13	surrounded	surround	VBD
38148	2388	14	thin	thin	JJ
38148	2388	15	ones	one	NNS
38148	2388	16	.	.	.
38148	2389	1	They	-PRON-	PRP
38148	2389	2	are	be	VBP
38148	2389	3	especially	especially	RB
38148	2389	4	common	common	JJ
38148	2389	5	in	in	IN
38148	2389	6	the	the	DT
38148	2389	7	depressions	depression	NNS
38148	2389	8	of	of	IN
38148	2389	9	terminal	terminal	JJ
38148	2389	10	moraines	moraine	NNS
38148	2389	11	.	.	.
38148	2390	1	Another	another	DT
38148	2390	2	class	class	NN
38148	2390	3	of	of	IN
38148	2390	4	lake	lake	NN
38148	2390	5	basins	basin	NNS
38148	2390	6	occurs	occur	VBZ
38148	2390	7	in	in	IN
38148	2390	8	valleys	valley	NNS
38148	2390	9	,	,	,
38148	2390	10	the	the	DT
38148	2390	11	basins	basin	NNS
38148	2390	12	being	be	VBG
38148	2390	13	partly	partly	RB
38148	2390	14	rock	rock	NN
38148	2390	15	and	and	CC
38148	2390	16	partly	partly	RB
38148	2390	17	drift	drift	NNP
38148	2390	18	.	.	.
38148	2391	1	If	if	IN
38148	2391	2	a	a	DT
38148	2391	3	thick	thick	JJ
38148	2391	4	deposit	deposit	NN
38148	2391	5	of	of	IN
38148	2391	6	drift	drift	NN
38148	2391	7	be	be	VB
38148	2391	8	made	make	VBN
38148	2391	9	at	at	IN
38148	2391	10	one	one	CD
38148	2391	11	point	point	NN
38148	2391	12	in	in	IN
38148	2391	13	a	a	DT
38148	2391	14	valley	valley	NN
38148	2391	15	,	,	,
38148	2391	16	while	while	IN
38148	2391	17	above	above	IN
38148	2391	18	there	there	EX
38148	2391	19	is	be	VBZ
38148	2391	20	little	little	JJ
38148	2391	21	or	or	CC
38148	2391	22	none	none	NN
38148	2391	23	,	,	,
38148	2391	24	the	the	DT
38148	2391	25	thick	thick	JJ
38148	2391	26	deposit	deposit	NN
38148	2391	27	will	will	MD
38148	2391	28	form	form	VB
38148	2391	29	a	a	DT
38148	2391	30	dam	dam	NN
38148	2391	31	,	,	,
38148	2391	32	above	above	IN
38148	2391	33	which	which	WDT
38148	2391	34	waters	water	NNS
38148	2391	35	may	may	MD
38148	2391	36	accumulate	accumulate	VB
38148	2391	37	,	,	,
38148	2391	38	forming	form	VBG
38148	2391	39	a	a	DT
38148	2391	40	pond	pond	NN
38148	2391	41	or	or	CC
38148	2391	42	lake	lake	NN
38148	2391	43	.	.	.
38148	2392	1	Again	again	RB
38148	2392	2	,	,	,
38148	2392	3	a	a	DT
38148	2392	4	ridge	ridge	NN
38148	2392	5	of	of	IN
38148	2392	6	drift	drift	NN
38148	2392	7	may	may	MD
38148	2392	8	be	be	VB
38148	2392	9	deposited	deposit	VBN
38148	2392	10	in	in	IN
38148	2392	11	the	the	DT
38148	2392	12	form	form	NN
38148	2392	13	of	of	IN
38148	2392	14	a	a	DT
38148	2392	15	curve	curve	NN
38148	2392	16	with	with	IN
38148	2392	17	its	-PRON-	PRP$
38148	2392	18	ends	end	NNS
38148	2392	19	against	against	IN
38148	2392	20	a	a	DT
38148	2392	21	rock	rock	NN
38148	2392	22	-	-	HYPH
38148	2392	23	ridge	ridge	NN
38148	2392	24	,	,	,
38148	2392	25	thus	thus	RB
38148	2392	26	giving	give	VBG
38148	2392	27	rise	rise	NN
38148	2392	28	to	to	IN
38148	2392	29	a	a	DT
38148	2392	30	basin	basin	NN
38148	2392	31	.	.	.
38148	2393	1	In	in	IN
38148	2393	2	the	the	DT
38148	2393	3	course	course	NN
38148	2393	4	of	of	IN
38148	2393	5	time	time	NN
38148	2393	6	,	,	,
38148	2393	7	the	the	DT
38148	2393	8	lakes	lake	NNS
38148	2393	9	and	and	CC
38148	2393	10	ponds	pond	NNS
38148	2393	11	in	in	IN
38148	2393	12	the	the	DT
38148	2393	13	depressions	depression	NNS
38148	2393	14	made	make	VBN
38148	2393	15	or	or	CC
38148	2393	16	occasioned	occasion	VBN
38148	2393	17	by	by	IN
38148	2393	18	the	the	DT
38148	2393	19	drift	drift	NN
38148	2393	20	will	will	MD
38148	2393	21	be	be	VB
38148	2393	22	destroyed	destroy	VBN
38148	2393	23	by	by	IN
38148	2393	24	drainage	drainage	NN
38148	2393	25	.	.	.
38148	2394	1	Remembering	remember	VBG
38148	2394	2	how	how	WRB
38148	2394	3	valleys	valley	NNS
38148	2394	4	develop	develop	VBP
38148	2394	5	it	-PRON-	PRP
38148	2394	6	is	be	VBZ
38148	2394	7	readily	readily	RB
38148	2394	8	understood	understand	VBN
38148	2394	9	that	that	IN
38148	2394	10	the	the	DT
38148	2394	11	heads	head	NNS
38148	2394	12	of	of	IN
38148	2394	13	the	the	DT
38148	2394	14	valleys	valley	NNS
38148	2394	15	will	will	MD
38148	2394	16	sooner	sooner	RB
38148	2394	17	or	or	CC
38148	2394	18	later	later	RB
38148	2394	19	find	find	VB
38148	2394	20	the	the	DT
38148	2394	21	lakes	lake	NNS
38148	2394	22	,	,	,
38148	2394	23	and	and	CC
38148	2394	24	drain	drain	VB
38148	2394	25	them	-PRON-	PRP
38148	2394	26	if	if	IN
38148	2394	27	their	-PRON-	PRP$
38148	2394	28	bottoms	bottom	NNS
38148	2394	29	be	be	VBP
38148	2394	30	not	not	RB
38148	2394	31	too	too	RB
38148	2394	32	low	low	JJ
38148	2394	33	.	.	.
38148	2395	1	Drainage	drainage	NN
38148	2395	2	is	be	VBZ
38148	2395	3	hostile	hostile	JJ
38148	2395	4	to	to	IN
38148	2395	5	lakes	lake	NNS
38148	2395	6	in	in	IN
38148	2395	7	another	another	DT
38148	2395	8	way	way	NN
38148	2395	9	.	.	.
38148	2396	1	Every	every	DT
38148	2396	2	stream	stream	NN
38148	2396	3	which	which	WDT
38148	2396	4	flows	flow	VBZ
38148	2396	5	into	into	IN
38148	2396	6	a	a	DT
38148	2396	7	lake	lake	NN
38148	2396	8	brings	bring	VBZ
38148	2396	9	in	in	RP
38148	2396	10	more	more	RBR
38148	2396	11	or	or	CC
38148	2396	12	less	less	JJR
38148	2396	13	sediment	sediment	NN
38148	2396	14	.	.	.
38148	2397	1	In	in	IN
38148	2397	2	the	the	DT
38148	2397	3	standing	standing	NN
38148	2397	4	water	water	NN
38148	2397	5	this	this	DT
38148	2397	6	sediment	sediment	NN
38148	2397	7	is	be	VBZ
38148	2397	8	deposited	deposit	VBN
38148	2397	9	,	,	,
38148	2397	10	thus	thus	RB
38148	2397	11	tending	tend	VBG
38148	2397	12	to	to	TO
38148	2397	13	fill	fill	VB
38148	2397	14	the	the	DT
38148	2397	15	lake	lake	NNP
38148	2397	16	basin	basin	NNP
38148	2397	17	.	.	.
38148	2398	1	Both	both	DT
38148	2398	2	by	by	IN
38148	2398	3	filling	fill	VBG
38148	2398	4	their	-PRON-	PRP$
38148	2398	5	basins	basin	NNS
38148	2398	6	and	and	CC
38148	2398	7	by	by	IN
38148	2398	8	lowering	lower	VBG
38148	2398	9	their	-PRON-	PRP$
38148	2398	10	outlets	outlet	NNS
38148	2398	11	,	,	,
38148	2398	12	rivers	river	NNS
38148	2398	13	tend	tend	VBP
38148	2398	14	to	to	IN
38148	2398	15	the	the	DT
38148	2398	16	destruction	destruction	NN
38148	2398	17	of	of	IN
38148	2398	18	lakes	lake	NNS
38148	2398	19	,	,	,
38148	2398	20	and	and	CC
38148	2398	21	given	give	VBN
38148	2398	22	time	time	NN
38148	2398	23	enough	enough	RB
38148	2398	24	,	,	,
38148	2398	25	they	-PRON-	PRP
38148	2398	26	will	will	MD
38148	2398	27	accomplish	accomplish	VB
38148	2398	28	this	this	DT
38148	2398	29	result	result	NN
38148	2398	30	.	.	.
38148	2399	1	In	in	IN
38148	2399	2	view	view	NN
38148	2399	3	of	of	IN
38148	2399	4	this	this	DT
38148	2399	5	double	double	JJ
38148	2399	6	hostility	hostility	NN
38148	2399	7	of	of	IN
38148	2399	8	streams	stream	NNS
38148	2399	9	,	,	,
38148	2399	10	it	-PRON-	PRP
38148	2399	11	is	be	VBZ
38148	2399	12	not	not	RB
38148	2399	13	too	too	RB
38148	2399	14	much	much	JJ
38148	2399	15	to	to	TO
38148	2399	16	say	say	VB
38148	2399	17	that	that	IN
38148	2399	18	"	"	``
38148	2399	19	rivers	river	NNS
38148	2399	20	are	be	VBP
38148	2399	21	the	the	DT
38148	2399	22	mortal	mortal	JJ
38148	2399	23	enemies	enemy	NNS
38148	2399	24	of	of	IN
38148	2399	25	lakes	lake	NNS
38148	2399	26	.	.	.
38148	2399	27	"	"	''
38148	2400	1	The	the	DT
38148	2400	2	destruction	destruction	NN
38148	2400	3	of	of	IN
38148	2400	4	lakes	lake	NNS
38148	2400	5	by	by	IN
38148	2400	6	streams	stream	NNS
38148	2400	7	is	be	VBZ
38148	2400	8	commonly	commonly	RB
38148	2400	9	a	a	DT
38148	2400	10	gradual	gradual	JJ
38148	2400	11	process	process	NN
38148	2400	12	,	,	,
38148	2400	13	and	and	CC
38148	2400	14	so	so	RB
38148	2400	15	it	-PRON-	PRP
38148	2400	16	comes	come	VBZ
38148	2400	17	about	about	IN
38148	2400	18	that	that	IN
38148	2400	19	the	the	DT
38148	2400	20	abundance	abundance	NN
38148	2400	21	and	and	CC
38148	2400	22	the	the	DT
38148	2400	23	condition	condition	NN
38148	2400	24	of	of	IN
38148	2400	25	the	the	DT
38148	2400	26	undrained	undrained	JJ
38148	2400	27	areas	area	NNS
38148	2400	28	in	in	IN
38148	2400	29	a	a	DT
38148	2400	30	drift	drift	NN
38148	2400	31	-	-	HYPH
38148	2400	32	covered	cover	VBN
38148	2400	33	region	region	NN
38148	2400	34	is	be	VBZ
38148	2400	35	in	in	IN
38148	2400	36	some	some	DT
38148	2400	37	sense	sense	NN
38148	2400	38	an	an	DT
38148	2400	39	index	index	NN
38148	2400	40	of	of	IN
38148	2400	41	the	the	DT
38148	2400	42	length	length	NN
38148	2400	43	of	of	IN
38148	2400	44	time	time	NN
38148	2400	45	,	,	,
38148	2400	46	reckoned	reckon	VBD
38148	2400	47	in	in	IN
38148	2400	48	terms	term	NNS
38148	2400	49	of	of	IN
38148	2400	50	erosion	erosion	NN
38148	2400	51	,	,	,
38148	2400	52	which	which	WDT
38148	2400	53	has	have	VBZ
38148	2400	54	elapsed	elapse	VBN
38148	2400	55	since	since	IN
38148	2400	56	the	the	DT
38148	2400	57	drift	drift	NN
38148	2400	58	was	be	VBD
38148	2400	59	deposited	deposit	VBN
38148	2400	60	.	.	.
38148	2401	1	In	in	IN
38148	2401	2	this	this	DT
38148	2401	3	region	region	NN
38148	2401	4	there	there	EX
38148	2401	5	were	be	VBD
38148	2401	6	few	few	JJ
38148	2401	7	lakes	lake	NNS
38148	2401	8	which	which	WDT
38148	2401	9	lasted	last	VBD
38148	2401	10	long	long	RB
38148	2401	11	after	after	IN
38148	2401	12	the	the	DT
38148	2401	13	ice	ice	NN
38148	2401	14	disappeared	disappear	VBD
38148	2401	15	.	.	.
38148	2402	1	The	the	DT
38148	2402	2	basins	basin	NNS
38148	2402	3	of	of	IN
38148	2402	4	the	the	DT
38148	2402	5	Baraboo	Baraboo	NNP
38148	2402	6	and	and	CC
38148	2402	7	Wisconsin	Wisconsin	NNP
38148	2402	8	lakes	lake	NNS
38148	2402	9	were	be	VBD
38148	2402	10	partly	partly	RB
38148	2402	11	of	of	IN
38148	2402	12	ice	ice	NN
38148	2402	13	,	,	,
38148	2402	14	and	and	CC
38148	2402	15	so	so	RB
38148	2402	16	soon	soon	RB
38148	2402	17	as	as	IN
38148	2402	18	the	the	DT
38148	2402	19	ice	ice	NN
38148	2402	20	disappeared	disappear	VBD
38148	2402	21	,	,	,
38148	2402	22	the	the	DT
38148	2402	23	basins	basin	NNS
38148	2402	24	were	be	VBD
38148	2402	25	so	so	RB
38148	2402	26	nearly	nearly	RB
38148	2402	27	destroyed	destroy	VBN
38148	2402	28	,	,	,
38148	2402	29	and	and	CC
38148	2402	30	the	the	DT
38148	2402	31	drift	drift	NN
38148	2402	32	dams	dam	VBZ
38148	2402	33	that	that	WDT
38148	2402	34	remained	remain	VBD
38148	2402	35	so	so	RB
38148	2402	36	easily	easily	RB
38148	2402	37	eroded	erode	VBN
38148	2402	38	,	,	,
38148	2402	39	that	that	IN
38148	2402	40	the	the	DT
38148	2402	41	lakes	lake	NNS
38148	2402	42	had	have	VBD
38148	2402	43	but	but	CC
38148	2402	44	a	a	DT
38148	2402	45	brief	brief	JJ
38148	2402	46	history,--a	history,--a	JJ
38148	2402	47	history	history	NN
38148	2402	48	that	that	WDT
38148	2402	49	was	be	VBD
38148	2402	50	glacial	glacial	JJ
38148	2402	51	,	,	,
38148	2402	52	rather	rather	RB
38148	2402	53	than	than	IN
38148	2402	54	postglacial	postglacial	JJ
38148	2402	55	.	.	.
38148	2403	1	The	the	DT
38148	2403	2	history	history	NN
38148	2403	3	of	of	IN
38148	2403	4	the	the	DT
38148	2403	5	little	little	JJ
38148	2403	6	lake	lake	NN
38148	2403	7	on	on	IN
38148	2403	8	the	the	DT
38148	2403	9	East	east	JJ
38148	2403	10	quartzite	quartzite	JJ
38148	2403	11	bluff	bluff	NN
38148	2403	12	as	as	RB
38148	2403	13	already	already	RB
38148	2403	14	pointed	point	VBN
38148	2403	15	out	out	RP
38148	2403	16	,	,	,
38148	2403	17	came	come	VBD
38148	2403	18	to	to	IN
38148	2403	19	an	an	DT
38148	2403	20	end	end	NN
38148	2403	21	while	while	IN
38148	2403	22	the	the	DT
38148	2403	23	ice	ice	NN
38148	2403	24	was	be	VBD
38148	2403	25	still	still	RB
38148	2403	26	present	present	JJ
38148	2403	27	.	.	.
38148	2404	1	The	the	DT
38148	2404	2	beds	bed	NNS
38148	2404	3	of	of	IN
38148	2404	4	at	at	RB
38148	2404	5	least	least	RBS
38148	2404	6	two	two	CD
38148	2404	7	other	other	JJ
38148	2404	8	extinct	extinct	JJ
38148	2404	9	ponds	pond	NNS
38148	2404	10	or	or	CC
38148	2404	11	small	small	JJ
38148	2404	12	lakes	lake	NNS
38148	2404	13	above	above	IN
38148	2404	14	the	the	DT
38148	2404	15	level	level	NN
38148	2404	16	of	of	IN
38148	2404	17	the	the	DT
38148	2404	18	Baraboo	Baraboo	NNP
38148	2404	19	are	be	VBP
38148	2404	20	known	know	VBN
38148	2404	21	.	.	.
38148	2405	1	These	these	DT
38148	2405	2	are	be	VBP
38148	2405	3	at	at	IN
38148	2405	4	v	v	NN
38148	2405	5	and	and	CC
38148	2405	6	w	w	NNP
38148	2405	7	,	,	,
38148	2405	8	Plate	Plate	NNP
38148	2405	9	XXXVII	XXXVII	NNP
38148	2405	10	.	.	.
38148	2406	1	They	-PRON-	PRP
38148	2406	2	owed	owe	VBD
38148	2406	3	their	-PRON-	PRP$
38148	2406	4	origin	origin	NN
38148	2406	5	to	to	IN
38148	2406	6	depressions	depression	NNS
38148	2406	7	in	in	IN
38148	2406	8	the	the	DT
38148	2406	9	drift	drift	NN
38148	2406	10	,	,	,
38148	2406	11	but	but	CC
38148	2406	12	the	the	DT
38148	2406	13	outflowing	outflowe	VBG
38148	2406	14	waters	water	NNS
38148	2406	15	have	have	VBP
38148	2406	16	lowered	lower	VBN
38148	2406	17	their	-PRON-	PRP$
38148	2406	18	outlets	outlet	NNS
38148	2406	19	sufficiently	sufficiently	RB
38148	2406	20	to	to	TO
38148	2406	21	bring	bring	VB
38148	2406	22	them	-PRON-	PRP
38148	2406	23	to	to	IN
38148	2406	24	the	the	DT
38148	2406	25	condition	condition	NN
38148	2406	26	of	of	IN
38148	2406	27	marshes	marsh	NNS
38148	2406	28	.	.	.
38148	2407	1	Both	both	DT
38148	2407	2	were	be	VBD
38148	2407	3	small	small	JJ
38148	2407	4	in	in	IN
38148	2407	5	area	area	NN
38148	2407	6	and	and	CC
38148	2407	7	neither	neither	DT
38148	2407	8	was	be	VBD
38148	2407	9	deep	deep	JJ
38148	2407	10	.	.	.
38148	2408	1	_	_	NNP
38148	2408	2	Existing	exist	VBG
38148	2408	3	lakes._--Relatively	lakes._--relatively	RB
38148	2408	4	few	few	JJ
38148	2408	5	lakes	lake	NNS
38148	2408	6	now	now	RB
38148	2408	7	remain	remain	VBP
38148	2408	8	in	in	IN
38148	2408	9	this	this	DT
38148	2408	10	immediate	immediate	JJ
38148	2408	11	region	region	NN
38148	2408	12	,	,	,
38148	2408	13	though	though	IN
38148	2408	14	they	-PRON-	PRP
38148	2408	15	are	be	VBP
38148	2408	16	common	common	JJ
38148	2408	17	in	in	IN
38148	2408	18	most	most	JJS
38148	2408	19	of	of	IN
38148	2408	20	the	the	DT
38148	2408	21	country	country	NN
38148	2408	22	covered	cover	VBN
38148	2408	23	by	by	IN
38148	2408	24	the	the	DT
38148	2408	25	ice	ice	NN
38148	2408	26	sheet	sheet	NN
38148	2408	27	which	which	WDT
38148	2408	28	overspread	overspread	VBD
38148	2408	29	this	this	DT
38148	2408	30	region	region	NN
38148	2408	31	.	.	.
38148	2409	1	Devil	Devil	NNP
38148	2409	2	's	's	POS
38148	2409	3	lake	lake	NN
38148	2409	4	only	only	RB
38148	2409	5	is	be	VBZ
38148	2409	6	well	well	RB
38148	2409	7	known	known	JJ
38148	2409	8	.	.	.
38148	2410	1	The	the	DT
38148	2410	2	lake	lake	NN
38148	2410	3	which	which	WDT
38148	2410	4	stood	stand	VBD
38148	2410	5	in	in	IN
38148	2410	6	this	this	DT
38148	2410	7	position	position	NN
38148	2410	8	while	while	IN
38148	2410	9	the	the	DT
38148	2410	10	ice	ice	NN
38148	2410	11	was	be	VBD
38148	2410	12	on	on	IN
38148	2410	13	,	,	,
38148	2410	14	has	have	VBZ
38148	2410	15	already	already	RB
38148	2410	16	been	be	VBN
38148	2410	17	referred	refer	VBN
38148	2410	18	to	to	IN
38148	2410	19	.	.	.
38148	2411	1	After	after	IN
38148	2411	2	the	the	DT
38148	2411	3	ice	ice	NN
38148	2411	4	had	have	VBD
38148	2411	5	melted	melt	VBN
38148	2411	6	away	away	RP
38148	2411	7	,	,	,
38148	2411	8	the	the	DT
38148	2411	9	drift	drift	NN
38148	2411	10	which	which	WDT
38148	2411	11	it	-PRON-	PRP
38148	2411	12	had	have	VBD
38148	2411	13	deposited	deposit	VBN
38148	2411	14	still	still	RB
38148	2411	15	left	leave	VBN
38148	2411	16	an	an	DT
38148	2411	17	enclosure	enclosure	NN
38148	2411	18	suitable	suitable	JJ
38148	2411	19	for	for	IN
38148	2411	20	holding	hold	VBG
38148	2411	21	water	water	NN
38148	2411	22	.	.	.
38148	2412	1	The	the	DT
38148	2412	2	history	history	NN
38148	2412	3	of	of	IN
38148	2412	4	this	this	DT
38148	2412	5	basin	basin	NN
38148	2412	6	calls	call	VBZ
38148	2412	7	for	for	IN
38148	2412	8	special	special	JJ
38148	2412	9	mention	mention	NN
38148	2412	10	.	.	.
38148	2413	1	At	at	IN
38148	2413	2	the	the	DT
38148	2413	3	north	north	JJ
38148	2413	4	end	end	NN
38148	2413	5	of	of	IN
38148	2413	6	the	the	DT
38148	2413	7	lake	lake	NN
38148	2413	8	,	,	,
38148	2413	9	and	and	CC
38148	2413	10	again	again	RB
38148	2413	11	in	in	IN
38148	2413	12	the	the	DT
38148	2413	13	capacious	capacious	JJ
38148	2413	14	valley	valley	NN
38148	2413	15	leading	lead	VBG
38148	2413	16	east	east	NNP
38148	2413	17	from	from	IN
38148	2413	18	its	-PRON-	PRP$
38148	2413	19	south	south	JJ
38148	2413	20	end	end	NN
38148	2413	21	,	,	,
38148	2413	22	there	there	EX
38148	2413	23	are	be	VBP
38148	2413	24	massive	massive	JJ
38148	2413	25	terminal	terminal	JJ
38148	2413	26	moraines	moraine	NNS
38148	2413	27	.	.	.
38148	2414	1	Followed	follow	VBN
38148	2414	2	southward	southward	RB
38148	2414	3	,	,	,
38148	2414	4	this	this	DT
38148	2414	5	valley	valley	NN
38148	2414	6	though	though	IN
38148	2414	7	blocked	block	VBN
38148	2414	8	by	by	IN
38148	2414	9	the	the	DT
38148	2414	10	moraine	moraine	NN
38148	2414	11	a	a	DT
38148	2414	12	half	half	JJ
38148	2414	13	mile	mile	NN
38148	2414	14	below	below	IN
38148	2414	15	the	the	DT
38148	2414	16	lake	lake	NN
38148	2414	17	,	,	,
38148	2414	18	leads	lead	VBZ
38148	2414	19	off	off	RP
38148	2414	20	towards	towards	IN
38148	2414	21	the	the	DT
38148	2414	22	Wisconsin	Wisconsin	NNP
38148	2414	23	river	river	NNP
38148	2414	24	,	,	,
38148	2414	25	and	and	CC
38148	2414	26	is	be	VBZ
38148	2414	27	probably	probably	RB
38148	2414	28	the	the	DT
38148	2414	29	course	course	NN
38148	2414	30	of	of	IN
38148	2414	31	a	a	DT
38148	2414	32	large	large	JJ
38148	2414	33	preglacial	preglacial	JJ
38148	2414	34	stream	stream	NN
38148	2414	35	.	.	.
38148	2415	1	Beyond	beyond	IN
38148	2415	2	the	the	DT
38148	2415	3	moraine	moraine	NN
38148	2415	4	,	,	,
38148	2415	5	this	this	DT
38148	2415	6	valley	valley	NN
38148	2415	7	is	be	VBZ
38148	2415	8	occupied	occupy	VBN
38148	2415	9	by	by	IN
38148	2415	10	a	a	DT
38148	2415	11	small	small	JJ
38148	2415	12	tributary	tributary	NN
38148	2415	13	to	to	IN
38148	2415	14	the	the	DT
38148	2415	15	Wisconsin	Wisconsin	NNP
38148	2415	16	which	which	WDT
38148	2415	17	heads	head	VBZ
38148	2415	18	at	at	IN
38148	2415	19	the	the	DT
38148	2415	20	moraine	moraine	NN
38148	2415	21	.	.	.
38148	2416	1	To	to	IN
38148	2416	2	the	the	DT
38148	2416	3	north	north	NN
38148	2416	4	of	of	IN
38148	2416	5	the	the	DT
38148	2416	6	lake	lake	NN
38148	2416	7	,	,	,
38148	2416	8	the	the	DT
38148	2416	9	head	head	NN
38148	2416	10	of	of	IN
38148	2416	11	a	a	DT
38148	2416	12	tributary	tributary	NN
38148	2416	13	of	of	IN
38148	2416	14	the	the	DT
38148	2416	15	Baraboo	Baraboo	NNP
38148	2416	16	comes	come	VBZ
38148	2416	17	within	within	IN
38148	2416	18	eighty	eighty	CD
38148	2416	19	rods	rod	NNS
38148	2416	20	of	of	IN
38148	2416	21	the	the	DT
38148	2416	22	lake	lake	NN
38148	2416	23	,	,	,
38148	2416	24	but	but	CC
38148	2416	25	again	again	RB
38148	2416	26	the	the	DT
38148	2416	27	terminal	terminal	NN
38148	2416	28	moraine	moraine	NN
38148	2416	29	intervenes	intervene	NNS
38148	2416	30	.	.	.
38148	2417	1	From	from	IN
38148	2417	2	data	datum	NNS
38148	2417	3	derived	derive	VBN
38148	2417	4	from	from	IN
38148	2417	5	wells	well	NNS
38148	2417	6	it	-PRON-	PRP
38148	2417	7	is	be	VBZ
38148	2417	8	known	know	VBN
38148	2417	9	that	that	IN
38148	2417	10	the	the	DT
38148	2417	11	drift	drift	NN
38148	2417	12	both	both	CC
38148	2417	13	at	at	IN
38148	2417	14	the	the	DT
38148	2417	15	north	north	NN
38148	2417	16	and	and	CC
38148	2417	17	south	south	NNP
38148	2417	18	ends	end	NNS
38148	2417	19	of	of	IN
38148	2417	20	the	the	DT
38148	2417	21	lake	lake	NN
38148	2417	22	extends	extend	VBZ
38148	2417	23	many	many	JJ
38148	2417	24	feet	foot	NNS
38148	2417	25	below	below	IN
38148	2417	26	the	the	DT
38148	2417	27	level	level	NN
38148	2417	28	of	of	IN
38148	2417	29	its	-PRON-	PRP$
38148	2417	30	water	water	NN
38148	2417	31	,	,	,
38148	2417	32	and	and	CC
38148	2417	33	at	at	IN
38148	2417	34	the	the	DT
38148	2417	35	north	north	NN
38148	2417	36	end	end	NN
38148	2417	37	,	,	,
38148	2417	38	the	the	DT
38148	2417	39	base	base	NN
38148	2417	40	of	of	IN
38148	2417	41	the	the	DT
38148	2417	42	drift	drift	NN
38148	2417	43	is	be	VBZ
38148	2417	44	known	know	VBN
38148	2417	45	to	to	TO
38148	2417	46	be	be	VB
38148	2417	47	at	at	IN
38148	2417	48	least	least	JJS
38148	2417	49	fifty	fifty	CD
38148	2417	50	feet	foot	NNS
38148	2417	51	below	below	IN
38148	2417	52	the	the	DT
38148	2417	53	level	level	NN
38148	2417	54	of	of	IN
38148	2417	55	the	the	DT
38148	2417	56	bottom	bottom	NN
38148	2417	57	of	of	IN
38148	2417	58	the	the	DT
38148	2417	59	lake	lake	NN
38148	2417	60	.	.	.
38148	2418	1	The	the	DT
38148	2418	2	draining	draining	NN
38148	2418	3	of	of	IN
38148	2418	4	Devil	Devil	NNP
38148	2418	5	's	's	POS
38148	2418	6	lake	lake	NN
38148	2418	7	to	to	IN
38148	2418	8	the	the	DT
38148	2418	9	Baraboo	Baraboo	NNP
38148	2418	10	river	river	NN
38148	2418	11	is	be	VBZ
38148	2418	12	therefore	therefore	RB
38148	2418	13	prevented	prevent	VBN
38148	2418	14	only	only	RB
38148	2418	15	by	by	IN
38148	2418	16	the	the	DT
38148	2418	17	drift	drift	NN
38148	2418	18	dam	dam	NN
38148	2418	19	at	at	IN
38148	2418	20	its	-PRON-	PRP$
38148	2418	21	northern	northern	JJ
38148	2418	22	end	end	NN
38148	2418	23	.	.	.
38148	2419	1	It	-PRON-	PRP
38148	2419	2	is	be	VBZ
38148	2419	3	nearly	nearly	RB
38148	2419	4	certain	certain	JJ
38148	2419	5	also	also	RB
38148	2419	6	,	,	,
38148	2419	7	that	that	IN
38148	2419	8	,	,	,
38148	2419	9	were	be	VBD
38148	2419	10	the	the	DT
38148	2419	11	moraine	moraine	JJ
38148	2419	12	dam	dam	NN
38148	2419	13	at	at	IN
38148	2419	14	the	the	DT
38148	2419	15	south	south	JJ
38148	2419	16	end	end	NN
38148	2419	17	of	of	IN
38148	2419	18	the	the	DT
38148	2419	19	lake	lake	NN
38148	2419	20	removed	remove	VBN
38148	2419	21	,	,	,
38148	2419	22	all	all	PDT
38148	2419	23	the	the	DT
38148	2419	24	water	water	NN
38148	2419	25	would	would	MD
38148	2419	26	flow	flow	VB
38148	2419	27	out	out	RP
38148	2419	28	to	to	IN
38148	2419	29	the	the	DT
38148	2419	30	Wisconsin	Wisconsin	NNP
38148	2419	31	,	,	,
38148	2419	32	though	though	IN
38148	2419	33	the	the	DT
38148	2419	34	data	datum	NNS
38148	2419	35	for	for	IN
38148	2419	36	the	the	DT
38148	2419	37	demonstration	demonstration	NN
38148	2419	38	of	of	IN
38148	2419	39	this	this	DT
38148	2419	40	conclusion	conclusion	NN
38148	2419	41	are	be	VBP
38148	2419	42	not	not	RB
38148	2419	43	to	to	TO
38148	2419	44	be	be	VB
38148	2419	45	had	have	VBN
38148	2419	46	,	,	,
38148	2419	47	as	as	IN
38148	2419	48	already	already	RB
38148	2419	49	stated	state	VBN
38148	2419	50	.	.	.
38148	2420	1	There	there	EX
38148	2420	2	can	can	MD
38148	2420	3	be	be	VB
38148	2420	4	no	no	DT
38148	2420	5	doubt	doubt	NN
38148	2420	6	that	that	IN
38148	2420	7	the	the	DT
38148	2420	8	gorge	gorge	NN
38148	2420	9	between	between	IN
38148	2420	10	the	the	DT
38148	2420	11	East	East	NNP
38148	2420	12	and	and	CC
38148	2420	13	West	West	NNP
38148	2420	14	bluffs	bluffs	NNP
38148	2420	15	was	be	VBD
38148	2420	16	originally	originally	RB
38148	2420	17	the	the	DT
38148	2420	18	work	work	NN
38148	2420	19	of	of	IN
38148	2420	20	a	a	DT
38148	2420	21	pre	pre	JJ
38148	2420	22	-	-	JJ
38148	2420	23	Cambrian	cambrian	JJ
38148	2420	24	stream	stream	NN
38148	2420	25	,	,	,
38148	2420	26	though	though	IN
38148	2420	27	the	the	DT
38148	2420	28	depth	depth	NN
38148	2420	29	of	of	IN
38148	2420	30	the	the	DT
38148	2420	31	pre	pre	JJ
38148	2420	32	-	-	JJ
38148	2420	33	Cambrian	cambrian	JJ
38148	2420	34	valley	valley	NN
38148	2420	35	may	may	MD
38148	2420	36	not	not	RB
38148	2420	37	have	have	VB
38148	2420	38	been	be	VBN
38148	2420	39	so	so	RB
38148	2420	40	great	great	JJ
38148	2420	41	as	as	IN
38148	2420	42	that	that	DT
38148	2420	43	of	of	IN
38148	2420	44	the	the	DT
38148	2420	45	present	present	NN
38148	2420	46	.	.	.
38148	2421	1	Later	later	RBR
38148	2421	2	,	,	,
38148	2421	3	the	the	DT
38148	2421	4	valley	valley	NN
38148	2421	5	,	,	,
38148	2421	6	so	so	RB
38148	2421	7	far	far	RB
38148	2421	8	as	as	IN
38148	2421	9	then	then	RB
38148	2421	10	excavated	excavate	VBN
38148	2421	11	,	,	,
38148	2421	12	was	be	VBD
38148	2421	13	filled	fill	VBN
38148	2421	14	with	with	IN
38148	2421	15	the	the	DT
38148	2421	16	Cambrian	cambrian	JJ
38148	2421	17	(	(	-LRB-
38148	2421	18	Potsdam	Potsdam	NNP
38148	2421	19	)	)	-RRB-
38148	2421	20	sandstone	sandstone	NN
38148	2421	21	,	,	,
38148	2421	22	and	and	CC
38148	2421	23	re	re	NNS
38148	2421	24	-	-	VBN
38148	2421	25	excavated	excavate	VBN
38148	2421	26	in	in	IN
38148	2421	27	post	post	JJ
38148	2421	28	-	-	JJ
38148	2421	29	Cambrian	cambrian	JJ
38148	2421	30	and	and	CC
38148	2421	31	preglacial	preglacial	JJ
38148	2421	32	time	time	NN
38148	2421	33	.	.	.
38148	2422	1	Devil	Devil	NNP
38148	2422	2	's	's	POS
38148	2422	3	lake	lake	NN
38148	2422	4	then	then	RB
38148	2422	5	occupies	occupy	VBZ
38148	2422	6	an	an	DT
38148	2422	7	unfilled	unfilled	JJ
38148	2422	8	portion	portion	NN
38148	2422	9	of	of	IN
38148	2422	10	an	an	DT
38148	2422	11	old	old	JJ
38148	2422	12	river	river	NN
38148	2422	13	valley	valley	NN
38148	2422	14	,	,	,
38148	2422	15	isolated	isolate	VBN
38148	2422	16	by	by	IN
38148	2422	17	great	great	JJ
38148	2422	18	morainic	morainic	JJ
38148	2422	19	dams	dam	NNS
38148	2422	20	from	from	IN
38148	2422	21	its	-PRON-	PRP$
38148	2422	22	surface	surface	NN
38148	2422	23	continuations	continuation	NNS
38148	2422	24	on	on	IN
38148	2422	25	either	either	DT
38148	2422	26	hand	hand	NN
38148	2422	27	.	.	.
38148	2423	1	Between	between	IN
38148	2423	2	the	the	DT
38148	2423	3	dams	dam	NNS
38148	2423	4	,	,	,
38148	2423	5	water	water	NN
38148	2423	6	has	have	VBZ
38148	2423	7	accumulated	accumulate	VBN
38148	2423	8	and	and	CC
38148	2423	9	formed	form	VBN
38148	2423	10	the	the	DT
38148	2423	11	lake	lake	NN
38148	2423	12	.	.	.
38148	2424	1	_	_	NNP
38148	2424	2	Changes	Changes	NNP
38148	2424	3	in	in	IN
38148	2424	4	Streams	Streams	NNP
38148	2424	5	.	.	.
38148	2424	6	_	_	NNP
38148	2424	7	In	in	IN
38148	2424	8	almost	almost	RB
38148	2424	9	every	every	DT
38148	2424	10	region	region	NN
38148	2424	11	covered	cover	VBN
38148	2424	12	by	by	IN
38148	2424	13	the	the	DT
38148	2424	14	ice	ice	NN
38148	2424	15	,	,	,
38148	2424	16	the	the	DT
38148	2424	17	streams	stream	NNS
38148	2424	18	which	which	WDT
38148	2424	19	established	establish	VBD
38148	2424	20	themselves	-PRON-	PRP
38148	2424	21	after	after	IN
38148	2424	22	its	-PRON-	PRP$
38148	2424	23	departure	departure	NN
38148	2424	24	follow	follow	VBP
38148	2424	25	more	more	RBR
38148	2424	26	or	or	CC
38148	2424	27	less	less	RBR
38148	2424	28	anomalous	anomalous	JJ
38148	2424	29	courses	course	NNS
38148	2424	30	.	.	.
38148	2425	1	This	this	DT
38148	2425	2	region	region	NN
38148	2425	3	is	be	VBZ
38148	2425	4	no	no	DT
38148	2425	5	exception	exception	NN
38148	2425	6	.	.	.
38148	2426	1	Illustrations	illustration	NNS
38148	2426	2	of	of	IN
38148	2426	3	changes	change	NNS
38148	2426	4	which	which	WDT
38148	2426	5	the	the	DT
38148	2426	6	deposition	deposition	NN
38148	2426	7	of	of	IN
38148	2426	8	the	the	DT
38148	2426	9	drift	drift	NN
38148	2426	10	effected	effect	VBN
38148	2426	11	have	have	VBP
38148	2426	12	already	already	RB
38148	2426	13	been	be	VBN
38148	2426	14	given	give	VBN
38148	2426	15	in	in	IN
38148	2426	16	one	one	CD
38148	2426	17	connection	connection	NN
38148	2426	18	or	or	CC
38148	2426	19	another	another	DT
38148	2426	20	in	in	IN
38148	2426	21	this	this	DT
38148	2426	22	report	report	NN
38148	2426	23	.	.	.
38148	2427	1	_	_	NNP
38148	2427	2	Skillett	Skillett	NNP
38148	2427	3	creek._--An	creek._--an	CD
38148	2427	4	illustration	illustration	NN
38148	2427	5	of	of	IN
38148	2427	6	the	the	DT
38148	2427	7	sort	sort	NN
38148	2427	8	of	of	IN
38148	2427	9	change	change	NN
38148	2427	10	which	which	WDT
38148	2427	11	drift	drift	NN
38148	2427	12	effects	effect	NNS
38148	2427	13	is	be	VBZ
38148	2427	14	furnished	furnish	VBN
38148	2427	15	by	by	IN
38148	2427	16	Skillett	Skillett	NNP
38148	2427	17	creek	creek	NNP
38148	2427	18	,	,	,
38148	2427	19	a	a	DT
38148	2427	20	small	small	JJ
38148	2427	21	stream	stream	NN
38148	2427	22	tributary	tributary	JJ
38148	2427	23	to	to	IN
38148	2427	24	the	the	DT
38148	2427	25	Baraboo	Baraboo	NNP
38148	2427	26	,	,	,
38148	2427	27	southwest	southwest	NN
38148	2427	28	of	of	IN
38148	2427	29	the	the	DT
38148	2427	30	city	city	NN
38148	2427	31	of	of	IN
38148	2427	32	that	that	DT
38148	2427	33	name	name	NN
38148	2427	34	.	.	.
38148	2428	1	For	for	IN
38148	2428	2	some	some	DT
38148	2428	3	distance	distance	NN
38148	2428	4	from	from	IN
38148	2428	5	its	-PRON-	PRP$
38148	2428	6	head	head	NN
38148	2428	7	(	(	-LRB-
38148	2428	8	a	a	DT
38148	2428	9	to	to	IN
38148	2428	10	b	b	NN
38148	2428	11	,	,	,
38148	2428	12	Fig	Fig	NNP
38148	2428	13	.	.	.
38148	2429	1	43	43	LS
38148	2429	2	)	)	-RRB-
38148	2429	3	its	-PRON-	PRP$
38148	2429	4	course	course	NN
38148	2429	5	is	be	VBZ
38148	2429	6	through	through	IN
38148	2429	7	a	a	DT
38148	2429	8	capacious	capacious	JJ
38148	2429	9	preglacial	preglacial	JJ
38148	2429	10	valley	valley	NN
38148	2429	11	.	.	.
38148	2430	1	The	the	DT
38148	2430	2	lower	low	JJR
38148	2430	3	part	part	NN
38148	2430	4	of	of	IN
38148	2430	5	this	this	DT
38148	2430	6	valley	valley	NN
38148	2430	7	was	be	VBD
38148	2430	8	filled	fill	VBN
38148	2430	9	with	with	IN
38148	2430	10	the	the	DT
38148	2430	11	water	water	NN
38148	2430	12	-	-	HYPH
38148	2430	13	laid	lay	VBN
38148	2430	14	drift	drift	NN
38148	2430	15	of	of	IN
38148	2430	16	the	the	DT
38148	2430	17	overwash	overwash	JJ
38148	2430	18	plain	plain	NN
38148	2430	19	.	.	.
38148	2431	1	On	on	IN
38148	2431	2	reaching	reach	VBG
38148	2431	3	the	the	DT
38148	2431	4	overwash	overwash	NN
38148	2431	5	plain	plain	NN
38148	2431	6	the	the	DT
38148	2431	7	creek	creek	NN
38148	2431	8	therefore	therefore	RB
38148	2431	9	shifted	shift	VBD
38148	2431	10	its	-PRON-	PRP$
38148	2431	11	course	course	NN
38148	2431	12	so	so	IN
38148	2431	13	as	as	IN
38148	2431	14	to	to	TO
38148	2431	15	follow	follow	VB
38148	2431	16	the	the	DT
38148	2431	17	border	border	NN
38148	2431	18	of	of	IN
38148	2431	19	that	that	DT
38148	2431	20	plain	plain	NN
38148	2431	21	,	,	,
38148	2431	22	and	and	CC
38148	2431	23	along	along	IN
38148	2431	24	this	this	DT
38148	2431	25	route	route	NN
38148	2431	26	,	,	,
38148	2431	27	irrespective	irrespective	RB
38148	2431	28	of	of	IN
38148	2431	29	material	material	NN
38148	2431	30	,	,	,
38148	2431	31	it	-PRON-	PRP
38148	2431	32	has	have	VBZ
38148	2431	33	cut	cut	VBN
38148	2431	34	a	a	DT
38148	2431	35	new	new	JJ
38148	2431	36	channel	channel	NN
38148	2431	37	to	to	IN
38148	2431	38	the	the	DT
38148	2431	39	Baraboo	Baraboo	NNP
38148	2431	40	.	.	.
38148	2432	1	The	the	DT
38148	2432	2	postglacial	postglacial	JJ
38148	2432	3	portion	portion	NN
38148	2432	4	of	of	IN
38148	2432	5	the	the	DT
38148	2432	6	valley	valley	NN
38148	2432	7	(	(	-LRB-
38148	2432	8	b	b	NN
38148	2432	9	to	to	IN
38148	2432	10	c	c	NN
38148	2432	11	)	)	-RRB-
38148	2432	12	is	be	VBZ
38148	2432	13	everywhere	everywhere	RB
38148	2432	14	narrow	narrow	JJ
38148	2432	15	,	,	,
38148	2432	16	and	and	CC
38148	2432	17	especially	especially	RB
38148	2432	18	so	so	RB
38148	2432	19	where	where	WRB
38148	2432	20	cut	cut	VBN
38148	2432	21	in	in	IN
38148	2432	22	sandstone	sandstone	NN
38148	2432	23	.	.	.
38148	2433	1	The	the	DT
38148	2433	2	course	course	NN
38148	2433	3	and	and	CC
38148	2433	4	relations	relation	NNS
38148	2433	5	of	of	IN
38148	2433	6	this	this	DT
38148	2433	7	stream	stream	NN
38148	2433	8	suggest	suggest	VBP
38148	2433	9	the	the	DT
38148	2433	10	following	follow	VBG
38148	2433	11	explanation	explanation	NN
38148	2433	12	:	:	:
38148	2433	13	Before	before	IN
38148	2433	14	the	the	DT
38148	2433	15	ice	ice	NN
38148	2433	16	came	come	VBD
38148	2433	17	into	into	IN
38148	2433	18	the	the	DT
38148	2433	19	region	region	NN
38148	2433	20	,	,	,
38148	2433	21	Skillett	Skillett	NNP
38148	2433	22	creek	creek	NN
38148	2433	23	probably	probably	RB
38148	2433	24	flowed	flow	VBD
38148	2433	25	in	in	IN
38148	2433	26	a	a	DT
38148	2433	27	general	general	JJ
38148	2433	28	northeasterly	northeasterly	JJ
38148	2433	29	direction	direction	NN
38148	2433	30	to	to	IN
38148	2433	31	the	the	DT
38148	2433	32	Baraboo	Baraboo	NNP
38148	2433	33	,	,	,
38148	2433	34	through	through	IN
38148	2433	35	a	a	DT
38148	2433	36	valley	valley	NN
38148	2433	37	comparable	comparable	JJ
38148	2433	38	in	in	IN
38148	2433	39	size	size	NN
38148	2433	40	to	to	IN
38148	2433	41	the	the	DT
38148	2433	42	preglacial	preglacial	JJ
38148	2433	43	part	part	NN
38148	2433	44	of	of	IN
38148	2433	45	the	the	DT
38148	2433	46	present	present	JJ
38148	2433	47	valley	valley	NN
38148	2433	48	.	.	.
38148	2434	1	As	as	IN
38148	2434	2	the	the	DT
38148	2434	3	ice	ice	NN
38148	2434	4	advanced	advance	VBD
38148	2434	5	,	,	,
38148	2434	6	the	the	DT
38148	2434	7	lower	low	JJR
38148	2434	8	part	part	NN
38148	2434	9	of	of	IN
38148	2434	10	this	this	DT
38148	2434	11	valley	valley	NN
38148	2434	12	was	be	VBD
38148	2434	13	occupied	occupy	VBN
38148	2434	14	by	by	IN
38148	2434	15	it	-PRON-	PRP
38148	2434	16	,	,	,
38148	2434	17	and	and	CC
38148	2434	18	the	the	DT
38148	2434	19	creek	creek	NN
38148	2434	20	was	be	VBD
38148	2434	21	compelled	compel	VBN
38148	2434	22	to	to	TO
38148	2434	23	seek	seek	VB
38148	2434	24	a	a	DT
38148	2434	25	new	new	JJ
38148	2434	26	course	course	NN
38148	2434	27	.	.	.
38148	2435	1	The	the	DT
38148	2435	2	only	only	JJ
38148	2435	3	course	course	NN
38148	2435	4	open	open	JJ
38148	2435	5	to	to	IN
38148	2435	6	it	-PRON-	PRP
38148	2435	7	was	be	VBD
38148	2435	8	to	to	IN
38148	2435	9	the	the	DT
38148	2435	10	north	north	NN
38148	2435	11	,	,	,
38148	2435	12	just	just	RB
38148	2435	13	west	west	RB
38148	2435	14	of	of	IN
38148	2435	15	the	the	DT
38148	2435	16	advancing	advance	VBG
38148	2435	17	ice	ice	NN
38148	2435	18	,	,	,
38148	2435	19	and	and	CC
38148	2435	20	,	,	,
38148	2435	21	shifting	shift	VBG
38148	2435	22	westward	westward	RB
38148	2435	23	as	as	RB
38148	2435	24	fast	fast	RB
38148	2435	25	as	as	IN
38148	2435	26	the	the	DT
38148	2435	27	ice	ice	NN
38148	2435	28	advanced	advance	VBD
38148	2435	29	,	,	,
38148	2435	30	it	-PRON-	PRP
38148	2435	31	abandoned	abandon	VBD
38148	2435	32	altogether	altogether	RB
38148	2435	33	its	-PRON-	PRP$
38148	2435	34	former	former	JJ
38148	2435	35	lower	low	JJR
38148	2435	36	course	course	NN
38148	2435	37	.	.	.
38148	2436	1	Drainage	drainage	NN
38148	2436	2	from	from	IN
38148	2436	3	the	the	DT
38148	2436	4	ice	ice	NN
38148	2436	5	then	then	RB
38148	2436	6	carried	carry	VBD
38148	2436	7	out	out	RP
38148	2436	8	and	and	CC
38148	2436	9	deposited	deposit	VBN
38148	2436	10	beyond	beyond	IN
38148	2436	11	the	the	DT
38148	2436	12	same	same	JJ
38148	2436	13	,	,	,
38148	2436	14	great	great	JJ
38148	2436	15	quantities	quantity	NNS
38148	2436	16	of	of	IN
38148	2436	17	gravel	gravel	NN
38148	2436	18	and	and	CC
38148	2436	19	sand	sand	NN
38148	2436	20	,	,	,
38148	2436	21	making	make	VBG
38148	2436	22	the	the	DT
38148	2436	23	overwash	overwash	JJ
38148	2436	24	plain	plain	NN
38148	2436	25	.	.	.
38148	2437	1	This	this	DT
38148	2437	2	forced	force	VBD
38148	2437	3	the	the	DT
38148	2437	4	stream	stream	NN
38148	2437	5	still	still	RB
38148	2437	6	farther	far	RBR
38148	2437	7	west	west	RB
38148	2437	8	,	,	,
38148	2437	9	until	until	IN
38148	2437	10	it	-PRON-	PRP
38148	2437	11	finally	finally	RB
38148	2437	12	reached	reach	VBD
38148	2437	13	its	-PRON-	PRP$
38148	2437	14	present	present	JJ
38148	2437	15	position	position	NN
38148	2437	16	across	across	IN
38148	2437	17	a	a	DT
38148	2437	18	sandstone	sandstone	NN
38148	2437	19	ridge	ridge	NN
38148	2437	20	or	or	CC
38148	2437	21	plain	plain	JJ
38148	2437	22	,	,	,
38148	2437	23	much	much	RB
38148	2437	24	higher	high	JJR
38148	2437	25	than	than	IN
38148	2437	26	its	-PRON-	PRP$
38148	2437	27	former	former	JJ
38148	2437	28	course	course	NN
38148	2437	29	.	.	.
38148	2438	1	Into	into	IN
38148	2438	2	this	this	DT
38148	2438	3	sandstone	sandstone	NN
38148	2438	4	it	-PRON-	PRP
38148	2438	5	has	have	VBZ
38148	2438	6	since	since	IN
38148	2438	7	cut	cut	VBN
38148	2438	8	a	a	DT
38148	2438	9	notable	notable	JJ
38148	2438	10	gorge	gorge	NN
38148	2438	11	,	,	,
38148	2438	12	a	a	DT
38148	2438	13	good	good	JJ
38148	2438	14	illustration	illustration	NN
38148	2438	15	of	of	IN
38148	2438	16	a	a	DT
38148	2438	17	postglacial	postglacial	JJ
38148	2438	18	valley	valley	NN
38148	2438	19	.	.	.
38148	2439	1	The	the	DT
38148	2439	2	series	series	NN
38148	2439	3	of	of	IN
38148	2439	4	changes	change	NNS
38148	2439	5	shown	show	VBN
38148	2439	6	by	by	IN
38148	2439	7	this	this	DT
38148	2439	8	creek	creek	NN
38148	2439	9	is	be	VBZ
38148	2439	10	illustrative	illustrative	JJ
38148	2439	11	of	of	IN
38148	2439	12	the	the	DT
38148	2439	13	changes	change	NNS
38148	2439	14	undergone	undergo	VBN
38148	2439	15	by	by	IN
38148	2439	16	streams	stream	NNS
38148	2439	17	in	in	IN
38148	2439	18	similar	similar	JJ
38148	2439	19	situations	situation	NNS
38148	2439	20	and	and	CC
38148	2439	21	relations	relation	NNS
38148	2439	22	all	all	RB
38148	2439	23	along	along	IN
38148	2439	24	the	the	DT
38148	2439	25	margin	margin	NN
38148	2439	26	of	of	IN
38148	2439	27	the	the	DT
38148	2439	28	ice	ice	NN
38148	2439	29	.	.	.
38148	2440	1	[	[	-LRB-
38148	2440	2	Illustration	illustration	NN
38148	2440	3	:	:	:
38148	2440	4	Fig	Fig	NNP
38148	2440	5	.	.	.
38148	2441	1	43.--Skillett	43.--skillett	CD
38148	2441	2	Creek	Creek	NNP
38148	2441	3	,	,	,
38148	2441	4	illustrating	illustrate	VBG
38148	2441	5	the	the	DT
38148	2441	6	points	point	NNS
38148	2441	7	mentioned	mention	VBN
38148	2441	8	in	in	IN
38148	2441	9	the	the	DT
38148	2441	10	text	text	NN
38148	2441	11	.	.	.
38148	2441	12	]	]	-RRB-
38148	2442	1	The	the	DT
38148	2442	2	picturesque	picturesque	NN
38148	2442	3	glens	glen	VBZ
38148	2442	4	(	(	-LRB-
38148	2442	5	Parfrey	Parfrey	NNP
38148	2442	6	's	's	POS
38148	2442	7	and	and	CC
38148	2442	8	Dorward	Dorward	NNP
38148	2442	9	's	's	POS
38148	2442	10	)	)	-RRB-
38148	2442	11	on	on	IN
38148	2442	12	the	the	DT
38148	2442	13	south	south	JJ
38148	2442	14	face	face	NN
38148	2442	15	of	of	IN
38148	2442	16	the	the	DT
38148	2442	17	East	East	NNP
38148	2442	18	bluff	bluff	NNP
38148	2442	19	are	be	VBP
38148	2442	20	the	the	DT
38148	2442	21	work	work	NN
38148	2442	22	of	of	IN
38148	2442	23	post	post	JJ
38148	2442	24	-	-	JJ
38148	2442	25	glacial	glacial	JJ
38148	2442	26	streams	stream	NNS
38148	2442	27	.	.	.
38148	2443	1	The	the	DT
38148	2443	2	preglacial	preglacial	JJ
38148	2443	3	valleys	valley	NNS
38148	2443	4	of	of	IN
38148	2443	5	this	this	DT
38148	2443	6	slope	slope	NN
38148	2443	7	were	be	VBD
38148	2443	8	obliterated	obliterate	VBN
38148	2443	9	by	by	IN
38148	2443	10	being	be	VBG
38148	2443	11	filled	fill	VBN
38148	2443	12	during	during	IN
38148	2443	13	the	the	DT
38148	2443	14	glacial	glacial	JJ
38148	2443	15	epoch	epoch	NN
38148	2443	16	.	.	.
38148	2444	1	_	_	NNP
38148	2444	2	The	the	DT
38148	2444	3	Wisconsin._--The	wisconsin._--the	CD
38148	2444	4	preglacial	preglacial	JJ
38148	2444	5	course	course	NN
38148	2444	6	of	of	IN
38148	2444	7	the	the	DT
38148	2444	8	Wisconsin	Wisconsin	NNP
38148	2444	9	river	river	NN
38148	2444	10	is	be	VBZ
38148	2444	11	not	not	RB
38148	2444	12	known	know	VBN
38148	2444	13	in	in	IN
38148	2444	14	detail	detail	NN
38148	2444	15	,	,	,
38148	2444	16	but	but	CC
38148	2444	17	it	-PRON-	PRP
38148	2444	18	was	be	VBD
38148	2444	19	certainly	certainly	RB
38148	2444	20	different	different	JJ
38148	2444	21	from	from	IN
38148	2444	22	the	the	DT
38148	2444	23	course	course	NN
38148	2444	24	which	which	WDT
38148	2444	25	the	the	DT
38148	2444	26	stream	stream	NN
38148	2444	27	now	now	RB
38148	2444	28	follows	follow	VBZ
38148	2444	29	.	.	.
38148	2445	1	On	on	IN
38148	2445	2	Plate	Plate	NNP
38148	2445	3	I	-PRON-	PRP
38148	2445	4	the	the	DT
38148	2445	5	relations	relation	NNS
38148	2445	6	of	of	IN
38148	2445	7	the	the	DT
38148	2445	8	present	present	JJ
38148	2445	9	stream	stream	NN
38148	2445	10	to	to	IN
38148	2445	11	the	the	DT
38148	2445	12	moraine	moraine	NN
38148	2445	13	(	(	-LRB-
38148	2445	14	and	and	CC
38148	2445	15	former	former	JJ
38148	2445	16	ice	ice	NN
38148	2445	17	-	-	HYPH
38148	2445	18	front	front	NN
38148	2445	19	)	)	-RRB-
38148	2445	20	may	may	MD
38148	2445	21	be	be	VB
38148	2445	22	seen	see	VBN
38148	2445	23	.	.	.
38148	2446	1	[	[	-LRB-
38148	2446	2	10	10	CD
38148	2446	3	]	]	-RRB-
38148	2446	4	As	as	IN
38148	2446	5	the	the	DT
38148	2446	6	ice	ice	NN
38148	2446	7	approached	approach	VBD
38148	2446	8	it	-PRON-	PRP
38148	2446	9	from	from	IN
38148	2446	10	the	the	DT
38148	2446	11	east	east	NN
38148	2446	12	,	,	,
38148	2446	13	the	the	DT
38148	2446	14	preglacial	preglacial	JJ
38148	2446	15	valley	valley	NNP
38148	2446	16	within	within	IN
38148	2446	17	the	the	DT
38148	2446	18	area	area	NN
38148	2446	19	here	here	RB
38148	2446	20	under	under	IN
38148	2446	21	consideration	consideration	NN
38148	2446	22	was	be	VBD
38148	2446	23	affected	affect	VBN
38148	2446	24	first	first	RB
38148	2446	25	by	by	IN
38148	2446	26	the	the	DT
38148	2446	27	overwash	overwash	NN
38148	2446	28	from	from	IN
38148	2446	29	the	the	DT
38148	2446	30	moraine	moraine	NN
38148	2446	31	,	,	,
38148	2446	32	and	and	CC
38148	2446	33	later	later	RB
38148	2446	34	by	by	IN
38148	2446	35	the	the	DT
38148	2446	36	ice	ice	NN
38148	2446	37	itself	-PRON-	PRP
38148	2446	38	,	,	,
38148	2446	39	from	from	IN
38148	2446	40	the	the	DT
38148	2446	41	latitude	latitude	NN
38148	2446	42	of	of	IN
38148	2446	43	Kilbourn	Kilbourn	NNP
38148	2446	44	City	City	NNP
38148	2446	45	to	to	IN
38148	2446	46	Prairie	Prairie	NNP
38148	2446	47	du	du	NNP
38148	2446	48	Sac	Sac	NNP
38148	2446	49	.	.	.
38148	2447	1	[	[	-LRB-
38148	2447	2	10	10	CD
38148	2447	3	]	]	-RRB-
38148	2447	4	The	the	DT
38148	2447	5	preglacial	preglacial	JJ
38148	2447	6	course	course	NN
38148	2447	7	was	be	VBD
38148	2447	8	probably	probably	RB
38148	2447	9	east	east	RB
38148	2447	10	of	of	IN
38148	2447	11	the	the	DT
38148	2447	12	present	present	NN
38148	2447	13	in	in	IN
38148	2447	14	the	the	DT
38148	2447	15	vicinity	vicinity	NN
38148	2447	16	of	of	IN
38148	2447	17	Kilbourn	Kilbourn	NNP
38148	2447	18	City	City	NNP
38148	2447	19	.	.	.
38148	2448	1	It	-PRON-	PRP
38148	2448	2	has	have	VBZ
38148	2448	3	already	already	RB
38148	2448	4	been	be	VBN
38148	2448	5	stated	state	VBN
38148	2448	6	that	that	IN
38148	2448	7	the	the	DT
38148	2448	8	ice	ice	NN
38148	2448	9	probably	probably	RB
38148	2448	10	dammed	dam	VBD
38148	2448	11	the	the	DT
38148	2448	12	river	river	NN
38148	2448	13	,	,	,
38148	2448	14	and	and	CC
38148	2448	15	that	that	IN
38148	2448	16	a	a	DT
38148	2448	17	lake	lake	NN
38148	2448	18	was	be	VBD
38148	2448	19	formed	form	VBN
38148	2448	20	above	above	IN
38148	2448	21	Kilbourn	Kilbourn	NNP
38148	2448	22	City	City	NNP
38148	2448	23	,	,	,
38148	2448	24	reaching	reach	VBG
38148	2448	25	east	east	NN
38148	2448	26	to	to	IN
38148	2448	27	the	the	DT
38148	2448	28	ice	ice	NN
38148	2448	29	and	and	CC
38148	2448	30	west	west	NN
38148	2448	31	over	over	IN
38148	2448	32	the	the	DT
38148	2448	33	lowland	lowland	NNP
38148	2448	34	tributary	tributary	NNP
38148	2448	35	to	to	IN
38148	2448	36	the	the	DT
38148	2448	37	river	river	NN
38148	2448	38	,	,	,
38148	2448	39	the	the	DT
38148	2448	40	water	water	NN
38148	2448	41	rising	rise	VBG
38148	2448	42	till	till	IN
38148	2448	43	it	-PRON-	PRP
38148	2448	44	found	find	VBD
38148	2448	45	an	an	DT
38148	2448	46	outlet	outlet	NN
38148	2448	47	,	,	,
38148	2448	48	perhaps	perhaps	RB
38148	2448	49	down	down	IN
38148	2448	50	to	to	IN
38148	2448	51	the	the	DT
38148	2448	52	Black	Black	NNP
38148	2448	53	river	river	NN
38148	2448	54	valley	valley	NN
38148	2448	55	.	.	.
38148	2449	1	When	when	WRB
38148	2449	2	the	the	DT
38148	2449	3	ice	ice	NN
38148	2449	4	retreated	retreat	VBD
38148	2449	5	,	,	,
38148	2449	6	the	the	DT
38148	2449	7	old	old	JJ
38148	2449	8	valley	valley	NN
38148	2449	9	had	have	VBD
38148	2449	10	been	be	VBN
38148	2449	11	partly	partly	RB
38148	2449	12	filled	fill	VBN
38148	2449	13	,	,	,
38148	2449	14	and	and	CC
38148	2449	15	the	the	DT
38148	2449	16	lowest	low	JJS
38148	2449	17	line	line	NN
38148	2449	18	of	of	IN
38148	2449	19	drainage	drainage	NN
38148	2449	20	did	do	VBD
38148	2449	21	not	not	RB
38148	2449	22	everywhere	everywhere	RB
38148	2449	23	correspond	correspond	VB
38148	2449	24	with	with	IN
38148	2449	25	it	-PRON-	PRP
38148	2449	26	.	.	.
38148	2450	1	Where	where	WRB
38148	2450	2	the	the	DT
38148	2450	3	stream	stream	NN
38148	2450	4	follows	follow	VBZ
38148	2450	5	its	-PRON-	PRP$
38148	2450	6	old	old	JJ
38148	2450	7	course	course	NN
38148	2450	8	,	,	,
38148	2450	9	it	-PRON-	PRP
38148	2450	10	flows	flow	VBZ
38148	2450	11	through	through	IN
38148	2450	12	a	a	DT
38148	2450	13	wide	wide	JJ
38148	2450	14	capacious	capacious	JJ
38148	2450	15	valley	valley	NN
38148	2450	16	,	,	,
38148	2450	17	but	but	CC
38148	2450	18	where	where	WRB
38148	2450	19	it	-PRON-	PRP
38148	2450	20	was	be	VBD
38148	2450	21	displaced	displace	VBN
38148	2450	22	,	,	,
38148	2450	23	it	-PRON-	PRP
38148	2450	24	found	find	VBD
38148	2450	25	a	a	DT
38148	2450	26	new	new	JJ
38148	2450	27	course	course	NN
38148	2450	28	on	on	IN
38148	2450	29	the	the	DT
38148	2450	30	broad	broad	JJ
38148	2450	31	flat	flat	JJ
38148	2450	32	which	which	WDT
38148	2450	33	bordered	border	VBD
38148	2450	34	its	-PRON-	PRP$
38148	2450	35	preglacial	preglacial	JJ
38148	2450	36	course	course	NN
38148	2450	37	.	.	.
38148	2451	1	Displacement	displacement	NN
38148	2451	2	of	of	IN
38148	2451	3	the	the	DT
38148	2451	4	stream	stream	NN
38148	2451	5	occurred	occur	VBD
38148	2451	6	in	in	IN
38148	2451	7	the	the	DT
38148	2451	8	vicinity	vicinity	NN
38148	2451	9	of	of	IN
38148	2451	10	Kilbourn	Kilbourn	NNP
38148	2451	11	City	City	NNP
38148	2451	12	,	,	,
38148	2451	13	and	and	CC
38148	2451	14	,	,	,
38148	2451	15	forced	force	VBN
38148	2451	16	to	to	TO
38148	2451	17	find	find	VB
38148	2451	18	a	a	DT
38148	2451	19	new	new	JJ
38148	2451	20	line	line	NN
38148	2451	21	of	of	IN
38148	2451	22	flow	flow	NN
38148	2451	23	west	west	NN
38148	2451	24	of	of	IN
38148	2451	25	its	-PRON-	PRP$
38148	2451	26	former	former	JJ
38148	2451	27	course	course	NN
38148	2451	28	,	,	,
38148	2451	29	the	the	DT
38148	2451	30	stream	stream	NN
38148	2451	31	has	have	VBZ
38148	2451	32	cut	cut	VBN
38148	2451	33	a	a	DT
38148	2451	34	new	new	JJ
38148	2451	35	channel	channel	NN
38148	2451	36	in	in	IN
38148	2451	37	the	the	DT
38148	2451	38	sandstone	sandstone	NN
38148	2451	39	.	.	.
38148	2452	1	To	to	IN
38148	2452	2	this	this	DT
38148	2452	3	displacement	displacement	NN
38148	2452	4	of	of	IN
38148	2452	5	the	the	DT
38148	2452	6	river	river	NN
38148	2452	7	,	,	,
38148	2452	8	and	and	CC
38148	2452	9	its	-PRON-	PRP$
38148	2452	10	subsequent	subsequent	JJ
38148	2452	11	cutting	cutting	NN
38148	2452	12	,	,	,
38148	2452	13	we	-PRON-	PRP
38148	2452	14	are	be	VBP
38148	2452	15	indebted	indebted	JJ
38148	2452	16	for	for	IN
38148	2452	17	the	the	DT
38148	2452	18	far	far	RB
38148	2452	19	-	-	HYPH
38148	2452	20	famed	famed	JJ
38148	2452	21	Dalles	Dalles	NNP
38148	2452	22	of	of	IN
38148	2452	23	the	the	DT
38148	2452	24	Wisconsin	Wisconsin	NNP
38148	2452	25	.	.	.
38148	2453	1	But	but	CC
38148	2453	2	not	not	RB
38148	2453	3	all	all	PDT
38148	2453	4	the	the	DT
38148	2453	5	present	present	JJ
38148	2453	6	route	route	NN
38148	2453	7	of	of	IN
38148	2453	8	the	the	DT
38148	2453	9	river	river	NN
38148	2453	10	through	through	IN
38148	2453	11	the	the	DT
38148	2453	12	dalles	dalle	NNS
38148	2453	13	has	have	VBZ
38148	2453	14	been	be	VBN
38148	2453	15	followed	follow	VBN
38148	2453	16	throughout	throughout	IN
38148	2453	17	the	the	DT
38148	2453	18	entire	entire	JJ
38148	2453	19	postglacial	postglacial	JJ
38148	2453	20	history	history	NN
38148	2453	21	of	of	IN
38148	2453	22	the	the	DT
38148	2453	23	stream	stream	NN
38148	2453	24	.	.	.
38148	2454	1	In	in	IN
38148	2454	2	Fig	Fig	NNP
38148	2454	3	.	.	.
38148	2455	1	44	44	CD
38148	2455	2	,	,	,
38148	2455	3	the	the	DT
38148	2455	4	depression	depression	NN
38148	2455	5	A	a	NN
38148	2455	6	,	,	,
38148	2455	7	B	B	NNP
38148	2455	8	,	,	,
38148	2455	9	C	C	NNP
38148	2455	10	,	,	,
38148	2455	11	was	be	VBD
38148	2455	12	formerly	formerly	RB
38148	2455	13	the	the	DT
38148	2455	14	course	course	NN
38148	2455	15	of	of	IN
38148	2455	16	the	the	DT
38148	2455	17	stream	stream	NN
38148	2455	18	.	.	.
38148	2456	1	The	the	DT
38148	2456	2	present	present	JJ
38148	2456	3	course	course	NN
38148	2456	4	between	between	IN
38148	2456	5	D	d	NN
38148	2456	6	and	and	CC
38148	2456	7	E	e	NN
38148	2456	8	is	be	VBZ
38148	2456	9	therefore	therefore	RB
38148	2456	10	the	the	DT
38148	2456	11	youngest	young	JJS
38148	2456	12	portion	portion	NN
38148	2456	13	of	of	IN
38148	2456	14	the	the	DT
38148	2456	15	valley	valley	NN
38148	2456	16	,	,	,
38148	2456	17	and	and	CC
38148	2456	18	from	from	IN
38148	2456	19	its	-PRON-	PRP$
38148	2456	20	lesser	less	JJR
38148	2456	21	width	width	NN
38148	2456	22	is	be	VBZ
38148	2456	23	known	know	VBN
38148	2456	24	as	as	IN
38148	2456	25	the	the	DT
38148	2456	26	"	"	``
38148	2456	27	narrows	narrow	NNS
38148	2456	28	.	.	.
38148	2456	29	"	"	''
38148	2457	1	During	during	IN
38148	2457	2	high	high	JJ
38148	2457	3	water	water	NN
38148	2457	4	in	in	IN
38148	2457	5	the	the	DT
38148	2457	6	spring	spring	NN
38148	2457	7	,	,	,
38148	2457	8	the	the	DT
38148	2457	9	river	river	NN
38148	2457	10	still	still	RB
38148	2457	11	sends	send	VBZ
38148	2457	12	part	part	NN
38148	2457	13	of	of	IN
38148	2457	14	its	-PRON-	PRP$
38148	2457	15	waters	water	NNS
38148	2457	16	southward	southward	RB
38148	2457	17	by	by	IN
38148	2457	18	the	the	DT
38148	2457	19	older	old	JJR
38148	2457	20	and	and	CC
38148	2457	21	longer	long	JJR
38148	2457	22	route	route	NN
38148	2457	23	.	.	.
38148	2458	1	The	the	DT
38148	2458	2	preglacial	preglacial	JJ
38148	2458	3	course	course	NN
38148	2458	4	of	of	IN
38148	2458	5	the	the	DT
38148	2458	6	Wisconsin	Wisconsin	NNP
38148	2458	7	south	south	RB
38148	2458	8	of	of	IN
38148	2458	9	the	the	DT
38148	2458	10	dalles	dalles	NNP
38148	2458	11	has	have	VBZ
38148	2458	12	never	never	RB
38148	2458	13	been	be	VBN
38148	2458	14	determined	determine	VBN
38148	2458	15	with	with	IN
38148	2458	16	certainty	certainty	NN
38148	2458	17	,	,	,
38148	2458	18	but	but	CC
38148	2458	19	rational	rational	JJ
38148	2458	20	conjectures	conjecture	NNS
38148	2458	21	as	as	IN
38148	2458	22	to	to	IN
38148	2458	23	its	-PRON-	PRP$
38148	2458	24	position	position	NN
38148	2458	25	have	have	VBP
38148	2458	26	been	be	VBN
38148	2458	27	made	make	VBN
38148	2458	28	.	.	.
38148	2459	1	The	the	DT
38148	2459	2	great	great	JJ
38148	2459	3	gap	gap	NN
38148	2459	4	in	in	IN
38148	2459	5	the	the	DT
38148	2459	6	main	main	JJ
38148	2459	7	quartzite	quartzite	JJ
38148	2459	8	range	range	NN
38148	2459	9	,	,	,
38148	2459	10	a	a	DT
38148	2459	11	part	part	NN
38148	2459	12	of	of	IN
38148	2459	13	which	which	WDT
38148	2459	14	is	be	VBZ
38148	2459	15	occupied	occupy	VBN
38148	2459	16	by	by	IN
38148	2459	17	Devil	Devil	NNP
38148	2459	18	's	's	POS
38148	2459	19	lake	lake	NN
38148	2459	20	,	,	,
38148	2459	21	was	be	VBD
38148	2459	22	a	a	DT
38148	2459	23	narrows	narrow	NNS
38148	2459	24	in	in	IN
38148	2459	25	a	a	DT
38148	2459	26	preglacial	preglacial	JJ
38148	2459	27	valley	valley	NN
38148	2459	28	.	.	.
38148	2460	1	The	the	DT
38148	2460	2	only	only	JJ
38148	2460	3	streams	stream	NNS
38148	2460	4	in	in	IN
38148	2460	5	the	the	DT
38148	2460	6	region	region	NN
38148	2460	7	sufficiently	sufficiently	RB
38148	2460	8	large	large	JJ
38148	2460	9	to	to	TO
38148	2460	10	be	be	VB
38148	2460	11	thought	think	VBN
38148	2460	12	of	of	IN
38148	2460	13	as	as	RB
38148	2460	14	competent	competent	JJ
38148	2460	15	to	to	TO
38148	2460	16	produce	produce	VB
38148	2460	17	such	such	PDT
38148	2460	18	a	a	DT
38148	2460	19	gorge	gorge	NN
38148	2460	20	are	be	VBP
38148	2460	21	the	the	DT
38148	2460	22	Baraboo	Baraboo	NNP
38148	2460	23	and	and	CC
38148	2460	24	the	the	DT
38148	2460	25	Wisconsin	Wisconsin	NNP
38148	2460	26	.	.	.
38148	2461	1	If	if	IN
38148	2461	2	the	the	DT
38148	2461	3	Baraboo	Baraboo	NNP
38148	2461	4	was	be	VBD
38148	2461	5	the	the	DT
38148	2461	6	stream	stream	NN
38148	2461	7	which	which	WDT
38148	2461	8	flowed	flow	VBD
38148	2461	9	through	through	IN
38148	2461	10	this	this	DT
38148	2461	11	gorge	gorge	NN
38148	2461	12	in	in	IN
38148	2461	13	preglacial	preglacial	JJ
38148	2461	14	time	time	NN
38148	2461	15	,	,	,
38148	2461	16	the	the	DT
38148	2461	17	comparable	comparable	JJ
38148	2461	18	narrows	narrow	NNS
38148	2461	19	in	in	IN
38148	2461	20	the	the	DT
38148	2461	21	north	north	NNP
38148	2461	22	quartzite	quartzite	JJ
38148	2461	23	range	range	NN
38148	2461	24	--	--	:
38148	2461	25	the	the	DT
38148	2461	26	Lower	low	JJR
38148	2461	27	narrows	narrow	NNS
38148	2461	28	of	of	IN
38148	2461	29	the	the	DT
38148	2461	30	Baraboo	Baraboo	NNP
38148	2461	31	--	--	:
38148	2461	32	is	be	VBZ
38148	2461	33	to	to	TO
38148	2461	34	be	be	VB
38148	2461	35	accounted	account	VBN
38148	2461	36	for	for	IN
38148	2461	37	.	.	.
38148	2462	1	The	the	DT
38148	2462	2	stream	stream	NN
38148	2462	3	which	which	WDT
38148	2462	4	occupied	occupy	VBD
38148	2462	5	one	one	CD
38148	2462	6	of	of	IN
38148	2462	7	these	these	DT
38148	2462	8	gorges	gorge	NNS
38148	2462	9	probably	probably	RB
38148	2462	10	occupied	occupy	VBD
38148	2462	11	the	the	DT
38148	2462	12	other	other	JJ
38148	2462	13	,	,	,
38148	2462	14	for	for	IN
38148	2462	15	they	-PRON-	PRP
38148	2462	16	are	be	VBP
38148	2462	17	in	in	IN
38148	2462	18	every	every	DT
38148	2462	19	way	way	NN
38148	2462	20	comparable	comparable	JJ
38148	2462	21	except	except	IN
38148	2462	22	in	in	IN
38148	2462	23	that	that	DT
38148	2462	24	one	one	NN
38148	2462	25	has	have	VBZ
38148	2462	26	been	be	VBN
38148	2462	27	modified	modify	VBN
38148	2462	28	by	by	IN
38148	2462	29	glacial	glacial	JJ
38148	2462	30	action	action	NN
38148	2462	31	,	,	,
38148	2462	32	while	while	IN
38148	2462	33	the	the	DT
38148	2462	34	other	other	JJ
38148	2462	35	has	have	VBZ
38148	2462	36	not	not	RB
38148	2462	37	.	.	.
38148	2463	1	[	[	-LRB-
38148	2463	2	Illustration	illustration	NN
38148	2463	3	:	:	:
38148	2463	4	Fig	Fig	NNP
38148	2463	5	.	.	.
38148	2464	1	44.--The	44.--the	CD
38148	2464	2	Wisconsin	Wisconsin	NNP
38148	2464	3	valley	valley	NN
38148	2464	4	near	near	IN
38148	2464	5	Kilbourn	Kilbourn	NNP
38148	2464	6	City	City	NNP
38148	2464	7	.	.	.
38148	2464	8	]	]	-RRB-
38148	2465	1	The	the	DT
38148	2465	2	Baraboo	Baraboo	NNP
38148	2465	3	river	river	NN
38148	2465	4	flows	flow	VBZ
38148	2465	5	through	through	IN
38148	2465	6	a	a	DT
38148	2465	7	gorge	gorge	NN
38148	2465	8	--	--	:
38148	2465	9	the	the	DT
38148	2465	10	Upper	upper	JJ
38148	2465	11	narrows	narrow	NNS
38148	2465	12	--	--	:
38148	2465	13	in	in	IN
38148	2465	14	the	the	DT
38148	2465	15	north	north	JJ
38148	2465	16	quartzite	quartzite	JJ
38148	2465	17	range	range	NN
38148	2465	18	at	at	IN
38148	2465	19	Ablemans	Ablemans	NNPS
38148	2465	20	,	,	,
38148	2465	21	nine	nine	CD
38148	2465	22	miles	mile	NNS
38148	2465	23	west	west	RB
38148	2465	24	of	of	IN
38148	2465	25	Baraboo	Baraboo	NNP
38148	2465	26	.	.	.
38148	2466	1	This	this	DT
38148	2466	2	gorge	gorge	NN
38148	2466	3	is	be	VBZ
38148	2466	4	much	much	RB
38148	2466	5	narrower	narrow	JJR
38148	2466	6	than	than	IN
38148	2466	7	either	either	CC
38148	2466	8	the	the	DT
38148	2466	9	Lower	low	JJR
38148	2466	10	narrows	narrow	NNS
38148	2466	11	or	or	CC
38148	2466	12	the	the	DT
38148	2466	13	Devil	Devil	NNP
38148	2466	14	's	's	POS
38148	2466	15	lake	lake	NN
38148	2466	16	gorge	gorge	NN
38148	2466	17	,	,	,
38148	2466	18	suggesting	suggest	VBG
38148	2466	19	the	the	DT
38148	2466	20	work	work	NN
38148	2466	21	of	of	IN
38148	2466	22	a	a	DT
38148	2466	23	lesser	less	JJR
38148	2466	24	stream	stream	NN
38148	2466	25	.	.	.
38148	2467	1	It	-PRON-	PRP
38148	2467	2	seems	seem	VBZ
38148	2467	3	on	on	IN
38148	2467	4	the	the	DT
38148	2467	5	whole	whole	JJ
38148	2467	6	probable	probable	NN
38148	2467	7	,	,	,
38148	2467	8	as	as	IN
38148	2467	9	suggested	suggest	VBN
38148	2467	10	by	by	IN
38148	2467	11	Irving,[11	Irving,[11	NNP
38148	2467	12	]	]	-RRB-
38148	2467	13	that	that	IN
38148	2467	14	in	in	IN
38148	2467	15	preglacial	preglacial	JJ
38148	2467	16	time	time	NN
38148	2467	17	the	the	DT
38148	2467	18	Wisconsin	Wisconsin	NNP
38148	2467	19	river	river	NN
38148	2467	20	flowed	flow	VBD
38148	2467	21	south	south	RB
38148	2467	22	through	through	IN
38148	2467	23	what	what	WP
38148	2467	24	is	be	VBZ
38148	2467	25	now	now	RB
38148	2467	26	the	the	DT
38148	2467	27	Lower	low	JJR
38148	2467	28	narrows	narrow	NNS
38148	2467	29	of	of	IN
38148	2467	30	the	the	DT
38148	2467	31	Baraboo	Baraboo	NNP
38148	2467	32	,	,	,
38148	2467	33	thence	thence	NN
38148	2467	34	through	through	IN
38148	2467	35	the	the	DT
38148	2467	36	Devil	Devil	NNP
38148	2467	37	's	's	POS
38148	2467	38	lake	lake	NN
38148	2467	39	gorge	gorge	NN
38148	2467	40	to	to	IN
38148	2467	41	its	-PRON-	PRP$
38148	2467	42	present	present	JJ
38148	2467	43	valley	valley	NN
38148	2467	44	to	to	IN
38148	2467	45	the	the	DT
38148	2467	46	south	south	NN
38148	2467	47	.	.	.
38148	2468	1	If	if	IN
38148	2468	2	this	this	DT
38148	2468	3	be	be	VB
38148	2468	4	true	true	JJ
38148	2468	5	,	,	,
38148	2468	6	the	the	DT
38148	2468	7	Baraboo	Baraboo	NNP
38148	2468	8	must	must	MD
38148	2468	9	at	at	IN
38148	2468	10	that	that	DT
38148	2468	11	time	time	NN
38148	2468	12	have	have	VBP
38148	2468	13	joined	join	VBN
38148	2468	14	this	this	DT
38148	2468	15	larger	large	JJR
38148	2468	16	stream	stream	NN
38148	2468	17	at	at	IN
38148	2468	18	some	some	DT
38148	2468	19	point	point	NN
38148	2468	20	east	east	RB
38148	2468	21	of	of	IN
38148	2468	22	the	the	DT
38148	2468	23	city	city	NN
38148	2468	24	of	of	IN
38148	2468	25	the	the	DT
38148	2468	26	same	same	JJ
38148	2468	27	name	name	NN
38148	2468	28	.	.	.
38148	2469	1	[	[	-LRB-
38148	2469	2	11	11	CD
38148	2469	3	]	]	-RRB-
38148	2469	4	Irving	Irving	NNP
38148	2469	5	.	.	.
38148	2470	1	Geology	geology	NN
38148	2470	2	of	of	IN
38148	2470	3	Wisconsin	Wisconsin	NNP
38148	2470	4	,	,	,
38148	2470	5	Vol	Vol	NNP
38148	2470	6	.	.	.
38148	2471	1	II	ii	CD
38148	2471	2	.	.	.
38148	2472	1	_	_	NNP
38148	2472	2	The	the	DT
38148	2472	3	Driftless	Driftless	NNP
38148	2472	4	Area	Area	NNP
38148	2472	5	.	.	.
38148	2472	6	_	_	NNP
38148	2472	7	Reference	Reference	NNP
38148	2472	8	has	have	VBZ
38148	2472	9	already	already	RB
38148	2472	10	been	be	VBN
38148	2472	11	made	make	VBN
38148	2472	12	to	to	IN
38148	2472	13	the	the	DT
38148	2472	14	fact	fact	NN
38148	2472	15	that	that	IN
38148	2472	16	the	the	DT
38148	2472	17	western	western	JJ
38148	2472	18	part	part	NN
38148	2472	19	of	of	IN
38148	2472	20	the	the	DT
38148	2472	21	area	area	NN
38148	2472	22	here	here	RB
38148	2472	23	described	describe	VBN
38148	2472	24	is	be	VBZ
38148	2472	25	driftless	driftless	JJ
38148	2472	26	,	,	,
38148	2472	27	and	and	CC
38148	2472	28	the	the	DT
38148	2472	29	line	line	NN
38148	2472	30	marking	mark	VBG
38148	2472	31	the	the	DT
38148	2472	32	limit	limit	NN
38148	2472	33	of	of	IN
38148	2472	34	ice	ice	NN
38148	2472	35	advance	advance	NN
38148	2472	36	has	have	VBZ
38148	2472	37	been	be	VBN
38148	2472	38	defined	define	VBN
38148	2472	39	.	.	.
38148	2473	1	Beyond	beyond	IN
38148	2473	2	this	this	DT
38148	2473	3	line	line	NN
38148	2473	4	,	,	,
38148	2473	5	gravel	gravel	NN
38148	2473	6	and	and	CC
38148	2473	7	sand	sand	NN
38148	2473	8	,	,	,
38148	2473	9	carried	carry	VBN
38148	2473	10	beyond	beyond	IN
38148	2473	11	the	the	DT
38148	2473	12	ice	ice	NN
38148	2473	13	by	by	IN
38148	2473	14	water	water	NN
38148	2473	15	,	,	,
38148	2473	16	extends	extend	VBZ
38148	2473	17	some	some	DT
38148	2473	18	distance	distance	NN
38148	2473	19	to	to	IN
38148	2473	20	the	the	DT
38148	2473	21	west	west	NN
38148	2473	22	.	.	.
38148	2474	1	But	but	CC
38148	2474	2	a	a	DT
38148	2474	3	large	large	JJ
38148	2474	4	area	area	NN
38148	2474	5	in	in	IN
38148	2474	6	the	the	DT
38148	2474	7	southwestern	southwestern	JJ
38148	2474	8	part	part	NN
38148	2474	9	of	of	IN
38148	2474	10	the	the	DT
38148	2474	11	state	state	NN
38148	2474	12	is	be	VBZ
38148	2474	13	essentially	essentially	RB
38148	2474	14	free	free	JJ
38148	2474	15	from	from	IN
38148	2474	16	drift	drift	NN
38148	2474	17	,	,	,
38148	2474	18	though	though	IN
38148	2474	19	it	-PRON-	PRP
38148	2474	20	is	be	VBZ
38148	2474	21	crossed	cross	VBN
38148	2474	22	by	by	IN
38148	2474	23	two	two	CD
38148	2474	24	belts	belt	NNS
38148	2474	25	of	of	IN
38148	2474	26	valley	valley	NNP
38148	2474	27	drift	drift	NNP
38148	2474	28	(	(	-LRB-
38148	2474	29	valley	valley	NNP
38148	2474	30	trains	train	NNS
38148	2474	31	)	)	-RRB-
38148	2474	32	along	along	IN
38148	2474	33	the	the	DT
38148	2474	34	Wisconsin	Wisconsin	NNP
38148	2474	35	and	and	CC
38148	2474	36	Mississippi	Mississippi	NNP
38148	2474	37	rivers	river	NNS
38148	2474	38	.	.	.
38148	2475	1	The	the	DT
38148	2475	2	"	"	``
38148	2475	3	driftless	driftless	JJ
38148	2475	4	area	area	NN
38148	2475	5	"	"	''
38148	2475	6	includes	include	VBZ
38148	2475	7	,	,	,
38148	2475	8	besides	besides	IN
38148	2475	9	the	the	DT
38148	2475	10	southwestern	southwestern	JJ
38148	2475	11	portion	portion	NN
38148	2475	12	of	of	IN
38148	2475	13	Wisconsin	Wisconsin	NNP
38148	2475	14	,	,	,
38148	2475	15	the	the	DT
38148	2475	16	adjoining	adjoin	VBG
38148	2475	17	corners	corner	NNS
38148	2475	18	of	of	IN
38148	2475	19	Minnesota	Minnesota	NNP
38148	2475	20	,	,	,
38148	2475	21	Iowa	Iowa	NNP
38148	2475	22	and	and	CC
38148	2475	23	Illinois	Illinois	NNP
38148	2475	24	.	.	.
38148	2476	1	In	in	IN
38148	2476	2	the	the	DT
38148	2476	3	earlier	early	JJR
38148	2476	4	epochs	epoch	NNS
38148	2476	5	of	of	IN
38148	2476	6	the	the	DT
38148	2476	7	glacial	glacial	JJ
38148	2476	8	period	period	NN
38148	2476	9	this	this	DT
38148	2476	10	area	area	NN
38148	2476	11	was	be	VBD
38148	2476	12	completely	completely	RB
38148	2476	13	surrounded	surround	VBN
38148	2476	14	by	by	IN
38148	2476	15	the	the	DT
38148	2476	16	ice	ice	NN
38148	2476	17	,	,	,
38148	2476	18	but	but	CC
38148	2476	19	in	in	IN
38148	2476	20	the	the	DT
38148	2476	21	last	last	JJ
38148	2476	22	or	or	CC
38148	2476	23	Wisconsin	Wisconsin	NNP
38148	2476	24	epoch	epoch	NN
38148	2476	25	it	-PRON-	PRP
38148	2476	26	was	be	VBD
38148	2476	27	not	not	RB
38148	2476	28	surrounded	surround	VBN
38148	2476	29	,	,	,
38148	2476	30	since	since	IN
38148	2476	31	the	the	DT
38148	2476	32	lobes	lobe	NNS
38148	2476	33	did	do	VBD
38148	2476	34	not	not	RB
38148	2476	35	come	come	VB
38148	2476	36	together	together	RB
38148	2476	37	south	south	RB
38148	2476	38	of	of	IN
38148	2476	39	it	-PRON-	PRP
38148	2476	40	as	as	IN
38148	2476	41	in	in	IN
38148	2476	42	earlier	early	JJR
38148	2476	43	times	time	NNS
38148	2476	44	.	.	.
38148	2477	1	(	(	-LRB-
38148	2477	2	Compare	Compare	NNP
38148	2477	3	Plate	plate	NN
38148	2477	4	XXXIII	XXXIII	NNP
38148	2477	5	and	and	CC
38148	2477	6	Fig	Fig	NNP
38148	2477	7	.	.	.
38148	2478	1	36	36	CD
38148	2478	2	.	.	.
38148	2478	3	)	)	-RRB-
38148	2479	1	Various	various	JJ
38148	2479	2	suggestions	suggestion	NNS
38148	2479	3	have	have	VBP
38148	2479	4	been	be	VBN
38148	2479	5	made	make	VBN
38148	2479	6	in	in	IN
38148	2479	7	the	the	DT
38148	2479	8	attempt	attempt	NN
38148	2479	9	to	to	TO
38148	2479	10	explain	explain	VB
38148	2479	11	the	the	DT
38148	2479	12	driftless	driftless	JJ
38148	2479	13	area	area	NN
38148	2479	14	.	.	.
38148	2480	1	The	the	DT
38148	2480	2	following	follow	VBG
38148	2480	3	is	be	VBZ
38148	2480	4	perhaps	perhaps	RB
38148	2480	5	the	the	DT
38148	2480	6	most	most	JJS
38148	2480	7	satisfactory:[12	satisfactory:[12	FW
38148	2480	8	]	]	-RRB-
38148	2480	9	[	[	-LRB-
38148	2480	10	12	12	CD
38148	2480	11	]	]	-RRB-
38148	2480	12	Chamberlin	Chamberlin	NNP
38148	2480	13	and	and	CC
38148	2480	14	Irving	Irving	NNP
38148	2480	15	.	.	.
38148	2481	1	Geology	geology	NN
38148	2481	2	of	of	IN
38148	2481	3	Wisconsin	Wisconsin	NNP
38148	2481	4	,	,	,
38148	2481	5	Vols	Vols	NNP
38148	2481	6	.	.	.
38148	2482	1	I	-PRON-	PRP
38148	2482	2	and	and	CC
38148	2482	3	II	II	NNP
38148	2482	4	.	.	.
38148	2483	1	The	the	DT
38148	2483	2	adjacent	adjacent	JJ
38148	2483	3	highlands	highland	NNS
38148	2483	4	of	of	IN
38148	2483	5	the	the	DT
38148	2483	6	upper	upper	JJ
38148	2483	7	peninsula	peninsula	NN
38148	2483	8	of	of	IN
38148	2483	9	Michigan	Michigan	NNP
38148	2483	10	,	,	,
38148	2483	11	are	be	VBP
38148	2483	12	bordered	border	VBN
38148	2483	13	on	on	IN
38148	2483	14	the	the	DT
38148	2483	15	north	north	NN
38148	2483	16	by	by	IN
38148	2483	17	the	the	DT
38148	2483	18	capacious	capacious	JJ
38148	2483	19	valley	valley	NN
38148	2483	20	of	of	IN
38148	2483	21	Lake	Lake	NNP
38148	2483	22	Superior	Superior	NNP
38148	2483	23	leading	lead	VBG
38148	2483	24	off	off	RP
38148	2483	25	to	to	IN
38148	2483	26	the	the	DT
38148	2483	27	west	west	NN
38148	2483	28	,	,	,
38148	2483	29	while	while	IN
38148	2483	30	to	to	IN
38148	2483	31	the	the	DT
38148	2483	32	east	east	NN
38148	2483	33	lies	lie	VBZ
38148	2483	34	the	the	DT
38148	2483	35	valley	valley	NN
38148	2483	36	of	of	IN
38148	2483	37	Lake	Lake	NNP
38148	2483	38	Michigan	Michigan	NNP
38148	2483	39	leading	lead	VBG
38148	2483	40	to	to	IN
38148	2483	41	the	the	DT
38148	2483	42	south	south	NN
38148	2483	43	.	.	.
38148	2484	1	These	these	DT
38148	2484	2	lake	lake	NN
38148	2484	3	valleys	valley	NNS
38148	2484	4	were	be	VBD
38148	2484	5	presumably	presumably	RB
38148	2484	6	not	not	RB
38148	2484	7	so	so	RB
38148	2484	8	broad	broad	JJ
38148	2484	9	and	and	CC
38148	2484	10	deep	deep	JJ
38148	2484	11	in	in	IN
38148	2484	12	preglacial	preglacial	JJ
38148	2484	13	times	time	NNS
38148	2484	14	as	as	RB
38148	2484	15	now	now	RB
38148	2484	16	,	,	,
38148	2484	17	though	though	IN
38148	2484	18	perhaps	perhaps	RB
38148	2484	19	even	even	RB
38148	2484	20	then	then	RB
38148	2484	21	considerable	considerable	JJ
38148	2484	22	valleys	valley	NNS
38148	2484	23	.	.	.
38148	2485	1	When	when	WRB
38148	2485	2	the	the	DT
38148	2485	3	ice	ice	NN
38148	2485	4	sheet	sheet	NN
38148	2485	5	,	,	,
38148	2485	6	moving	move	VBG
38148	2485	7	in	in	IN
38148	2485	8	a	a	DT
38148	2485	9	general	general	JJ
38148	2485	10	southward	southward	JJ
38148	2485	11	direction	direction	NN
38148	2485	12	from	from	IN
38148	2485	13	the	the	DT
38148	2485	14	Canadian	canadian	JJ
38148	2485	15	territory	territory	NN
38148	2485	16	,	,	,
38148	2485	17	reached	reach	VBD
38148	2485	18	these	these	DT
38148	2485	19	valleys	valley	NNS
38148	2485	20	,	,	,
38148	2485	21	they	-PRON-	PRP
38148	2485	22	led	lead	VBD
38148	2485	23	off	off	RB
38148	2485	24	two	two	CD
38148	2485	25	great	great	JJ
38148	2485	26	tongues	tongue	NNS
38148	2485	27	or	or	CC
38148	2485	28	lobes	lobe	NNS
38148	2485	29	of	of	IN
38148	2485	30	ice	ice	NN
38148	2485	31	,	,	,
38148	2485	32	the	the	DT
38148	2485	33	one	one	CD
38148	2485	34	to	to	IN
38148	2485	35	the	the	DT
38148	2485	36	south	south	NN
38148	2485	37	through	through	IN
38148	2485	38	the	the	DT
38148	2485	39	Lake	Lake	NNP
38148	2485	40	Michigan	Michigan	NNP
38148	2485	41	depression	depression	NN
38148	2485	42	,	,	,
38148	2485	43	the	the	DT
38148	2485	44	other	other	JJ
38148	2485	45	to	to	IN
38148	2485	46	the	the	DT
38148	2485	47	south	south	NN
38148	2485	48	of	of	IN
38148	2485	49	west	west	NNP
38148	2485	50	through	through	IN
38148	2485	51	the	the	DT
38148	2485	52	Lake	Lake	NNP
38148	2485	53	Superior	Superior	NNP
38148	2485	54	trough	trough	NN
38148	2485	55	.	.	.
38148	2486	1	(	(	-LRB-
38148	2486	2	Fig	fig	NN
38148	2486	3	.	.	.
38148	2487	1	36	36	CD
38148	2487	2	.	.	.
38148	2487	3	)	)	-RRB-
38148	2488	1	The	the	DT
38148	2488	2	highland	highland	NN
38148	2488	3	between	between	IN
38148	2488	4	the	the	DT
38148	2488	5	lake	lake	NN
38148	2488	6	valleys	valley	NNS
38148	2488	7	conspired	conspire	VBN
38148	2488	8	with	with	IN
38148	2488	9	the	the	DT
38148	2488	10	valleys	valley	NNS
38148	2488	11	to	to	IN
38148	2488	12	the	the	DT
38148	2488	13	same	same	JJ
38148	2488	14	end	end	NN
38148	2488	15	.	.	.
38148	2489	1	It	-PRON-	PRP
38148	2489	2	acted	act	VBD
38148	2489	3	as	as	IN
38148	2489	4	a	a	DT
38148	2489	5	wedge	wedge	NN
38148	2489	6	,	,	,
38148	2489	7	diverting	divert	VBG
38148	2489	8	the	the	DT
38148	2489	9	ice	ice	NN
38148	2489	10	to	to	IN
38148	2489	11	either	either	DT
38148	2489	12	side	side	NN
38148	2489	13	.	.	.
38148	2490	1	It	-PRON-	PRP
38148	2490	2	offered	offer	VBD
38148	2490	3	such	such	JJ
38148	2490	4	resistance	resistance	NN
38148	2490	5	to	to	IN
38148	2490	6	the	the	DT
38148	2490	7	ice	ice	NN
38148	2490	8	,	,	,
38148	2490	9	that	that	IN
38148	2490	10	the	the	DT
38148	2490	11	thin	thin	JJ
38148	2490	12	and	and	CC
38148	2490	13	relatively	relatively	RB
38148	2490	14	feeble	feeble	JJ
38148	2490	15	sheet	sheet	NN
38148	2490	16	which	which	WDT
38148	2490	17	succeeded	succeed	VBD
38148	2490	18	in	in	IN
38148	2490	19	surmounting	surmount	VBG
38148	2490	20	it	-PRON-	PRP
38148	2490	21	,	,	,
38148	2490	22	did	do	VBD
38148	2490	23	not	not	RB
38148	2490	24	advance	advance	VB
38148	2490	25	far	far	RB
38148	2490	26	to	to	IN
38148	2490	27	the	the	DT
38148	2490	28	south	south	NN
38148	2490	29	before	before	IN
38148	2490	30	it	-PRON-	PRP
38148	2490	31	was	be	VBD
38148	2490	32	exhausted	exhaust	VBN
38148	2490	33	.	.	.
38148	2491	1	On	on	IN
38148	2491	2	the	the	DT
38148	2491	3	other	other	JJ
38148	2491	4	hand	hand	NN
38148	2491	5	,	,	,
38148	2491	6	the	the	DT
38148	2491	7	ice	ice	NN
38148	2491	8	following	follow	VBG
38148	2491	9	the	the	DT
38148	2491	10	valleys	valley	NNS
38148	2491	11	of	of	IN
38148	2491	12	Lakes	Lakes	NNP
38148	2491	13	Superior	Superior	NNP
38148	2491	14	and	and	CC
38148	2491	15	Michigan	Michigan	NNP
38148	2491	16	respectively	respectively	RB
38148	2491	17	,	,	,
38148	2491	18	failed	fail	VBD
38148	2491	19	to	to	TO
38148	2491	20	come	come	VB
38148	2491	21	together	together	RB
38148	2491	22	south	south	RB
38148	2491	23	of	of	IN
38148	2491	24	the	the	DT
38148	2491	25	highland	highland	NN
38148	2491	26	until	until	IN
38148	2491	27	the	the	DT
38148	2491	28	latitude	latitude	NN
38148	2491	29	of	of	IN
38148	2491	30	northern	northern	JJ
38148	2491	31	Iowa	Iowa	NNP
38148	2491	32	and	and	CC
38148	2491	33	Illinois	Illinois	NNP
38148	2491	34	was	be	VBD
38148	2491	35	reached	reach	VBN
38148	2491	36	.	.	.
38148	2492	1	The	the	DT
38148	2492	2	driftless	driftless	JJ
38148	2492	3	area	area	NN
38148	2492	4	therefore	therefore	RB
38148	2492	5	lies	lie	VBZ
38148	2492	6	south	south	RB
38148	2492	7	of	of	IN
38148	2492	8	the	the	DT
38148	2492	9	highlands	highland	NNS
38148	2492	10	,	,	,
38148	2492	11	beyond	beyond	IN
38148	2492	12	the	the	DT
38148	2492	13	limit	limit	NN
38148	2492	14	of	of	IN
38148	2492	15	the	the	DT
38148	2492	16	ice	ice	NN
38148	2492	17	which	which	WDT
38148	2492	18	surmounted	surmount	VBD
38148	2492	19	it	-PRON-	PRP
38148	2492	20	,	,	,
38148	2492	21	and	and	CC
38148	2492	22	between	between	IN
38148	2492	23	the	the	DT
38148	2492	24	Superior	Superior	NNP
38148	2492	25	and	and	CC
38148	2492	26	Michigan	Michigan	NNP
38148	2492	27	glacial	glacial	JJ
38148	2492	28	lobes	lob	VBZ
38148	2492	29	above	above	IN
38148	2492	30	their	-PRON-	PRP$
38148	2492	31	point	point	NN
38148	2492	32	of	of	IN
38148	2492	33	union	union	NN
38148	2492	34	.	.	.
38148	2493	1	The	the	DT
38148	2493	2	great	great	JJ
38148	2493	3	depressions	depression	NNS
38148	2493	4	,	,	,
38148	2493	5	together	together	RB
38148	2493	6	with	with	IN
38148	2493	7	the	the	DT
38148	2493	8	intervening	intervene	VBG
38148	2493	9	highland	highland	NN
38148	2493	10	,	,	,
38148	2493	11	are	be	VBP
38148	2493	12	therefore	therefore	RB
38148	2493	13	believed	believe	VBN
38148	2493	14	to	to	TO
38148	2493	15	be	be	VB
38148	2493	16	responsible	responsible	JJ
38148	2493	17	for	for	IN
38148	2493	18	the	the	DT
38148	2493	19	absence	absence	NN
38148	2493	20	of	of	IN
38148	2493	21	glaciation	glaciation	NN
38148	2493	22	in	in	IN
38148	2493	23	the	the	DT
38148	2493	24	driftless	driftless	JJ
38148	2493	25	area	area	NN
38148	2493	26	.	.	.
38148	2494	1	_	_	NNP
38148	2494	2	Contrast	Contrast	NNP
38148	2494	3	Between	between	IN
38148	2494	4	Glaciated	Glaciated	NNP
38148	2494	5	and	and	CC
38148	2494	6	Unglaciated	Unglaciated	NNP
38148	2494	7	Areas	Areas	NNPS
38148	2494	8	.	.	.
38148	2494	9	_	_	NNP
38148	2494	10	The	the	DT
38148	2494	11	glaciated	glaciated	JJ
38148	2494	12	and	and	CC
38148	2494	13	unglaciated	unglaciated	JJ
38148	2494	14	areas	area	NNS
38148	2494	15	differ	differ	VBP
38148	2494	16	notably	notably	RB
38148	2494	17	in	in	IN
38148	2494	18	(	(	-LRB-
38148	2494	19	1	1	CD
38148	2494	20	)	)	-RRB-
38148	2494	21	topography	topography	NN
38148	2494	22	,	,	,
38148	2494	23	(	(	-LRB-
38148	2494	24	2	2	LS
38148	2494	25	)	)	-RRB-
38148	2494	26	drainage	drainage	NN
38148	2494	27	,	,	,
38148	2494	28	and	and	CC
38148	2494	29	(	(	-LRB-
38148	2494	30	3	3	LS
38148	2494	31	)	)	-RRB-
38148	2494	32	mantle	mantle	NN
38148	2494	33	rock	rock	NN
38148	2494	34	.	.	.
38148	2495	1	1	1	LS
38148	2495	2	.	.	.
38148	2496	1	_	_	NNP
38148	2496	2	Topography._--The	topography._--the	CD
38148	2496	3	driftless	driftless	JJ
38148	2496	4	area	area	NN
38148	2496	5	has	have	VBZ
38148	2496	6	long	long	RB
38148	2496	7	been	be	VBN
38148	2496	8	exposed	expose	VBN
38148	2496	9	to	to	IN
38148	2496	10	the	the	DT
38148	2496	11	processes	process	NNS
38148	2496	12	of	of	IN
38148	2496	13	degradation	degradation	NN
38148	2496	14	.	.	.
38148	2497	1	It	-PRON-	PRP
38148	2497	2	has	have	VBZ
38148	2497	3	been	be	VBN
38148	2497	4	cut	cut	VBN
38148	2497	5	into	into	IN
38148	2497	6	valleys	valley	NNS
38148	2497	7	and	and	CC
38148	2497	8	ridges	ridge	NNS
38148	2497	9	by	by	IN
38148	2497	10	streams	stream	NNS
38148	2497	11	,	,	,
38148	2497	12	and	and	CC
38148	2497	13	the	the	DT
38148	2497	14	ridges	ridge	NNS
38148	2497	15	have	have	VBP
38148	2497	16	been	be	VBN
38148	2497	17	dissected	dissect	VBN
38148	2497	18	into	into	IN
38148	2497	19	hills	hill	NNS
38148	2497	20	.	.	.
38148	2498	1	The	the	DT
38148	2498	2	characteristic	characteristic	JJ
38148	2498	3	features	feature	NNS
38148	2498	4	of	of	IN
38148	2498	5	a	a	DT
38148	2498	6	topography	topography	NN
38148	2498	7	fashioned	fashion	VBN
38148	2498	8	by	by	IN
38148	2498	9	running	running	NN
38148	2498	10	water	water	NN
38148	2498	11	are	be	VBP
38148	2498	12	such	such	JJ
38148	2498	13	as	as	IN
38148	2498	14	to	to	TO
38148	2498	15	mark	mark	VB
38148	2498	16	it	-PRON-	PRP
38148	2498	17	clearly	clearly	RB
38148	2498	18	from	from	IN
38148	2498	19	surfaces	surface	NNS
38148	2498	20	fashioned	fashion	VBN
38148	2498	21	by	by	IN
38148	2498	22	other	other	JJ
38148	2498	23	agencies	agency	NNS
38148	2498	24	.	.	.
38148	2499	1	Rivers	river	NNS
38148	2499	2	end	end	VBP
38148	2499	3	at	at	IN
38148	2499	4	the	the	DT
38148	2499	5	sea	sea	NN
38148	2499	6	(	(	-LRB-
38148	2499	7	or	or	CC
38148	2499	8	in	in	IN
38148	2499	9	lakes	lake	NNS
38148	2499	10	)	)	-RRB-
38148	2499	11	.	.	.
38148	2500	1	Generally	generally	RB
38148	2500	2	speaking	speak	VBG
38148	2500	3	,	,	,
38148	2500	4	every	every	DT
38148	2500	5	point	point	NN
38148	2500	6	at	at	IN
38148	2500	7	the	the	DT
38148	2500	8	bottom	bottom	NN
38148	2500	9	of	of	IN
38148	2500	10	a	a	DT
38148	2500	11	river	river	NN
38148	2500	12	valley	valley	NN
38148	2500	13	is	be	VBZ
38148	2500	14	higher	high	JJR
38148	2500	15	than	than	IN
38148	2500	16	any	any	DT
38148	2500	17	other	other	JJ
38148	2500	18	point	point	NN
38148	2500	19	in	in	IN
38148	2500	20	the	the	DT
38148	2500	21	bottom	bottom	NN
38148	2500	22	of	of	IN
38148	2500	23	the	the	DT
38148	2500	24	same	same	JJ
38148	2500	25	valley	valley	NN
38148	2500	26	nearer	nearer	IN
38148	2500	27	the	the	DT
38148	2500	28	sea	sea	NN
38148	2500	29	,	,	,
38148	2500	30	and	and	CC
38148	2500	31	lower	low	JJR
38148	2500	32	than	than	IN
38148	2500	33	any	any	DT
38148	2500	34	other	other	JJ
38148	2500	35	point	point	NN
38148	2500	36	correspondingly	correspondingly	RB
38148	2500	37	situated	situate	VBD
38148	2500	38	farther	farther	RB
38148	2500	39	from	from	IN
38148	2500	40	the	the	DT
38148	2500	41	sea	sea	NN
38148	2500	42	.	.	.
38148	2501	1	This	this	DT
38148	2501	2	follows	follow	VBZ
38148	2501	3	from	from	IN
38148	2501	4	the	the	DT
38148	2501	5	fact	fact	NN
38148	2501	6	that	that	IN
38148	2501	7	rivers	river	NNS
38148	2501	8	make	make	VBP
38148	2501	9	their	-PRON-	PRP$
38148	2501	10	own	own	JJ
38148	2501	11	valleys	valley	NNS
38148	2501	12	for	for	IN
38148	2501	13	the	the	DT
38148	2501	14	most	most	JJS
38148	2501	15	part	part	NN
38148	2501	16	,	,	,
38148	2501	17	and	and	CC
38148	2501	18	a	a	DT
38148	2501	19	river	river	NN
38148	2501	20	's	's	POS
38148	2501	21	course	course	NN
38148	2501	22	is	be	VBZ
38148	2501	23	necessarily	necessarily	RB
38148	2501	24	downward	downward	JJ
38148	2501	25	.	.	.
38148	2502	1	In	in	IN
38148	2502	2	a	a	DT
38148	2502	3	region	region	NN
38148	2502	4	of	of	IN
38148	2502	5	erosion	erosion	NN
38148	2502	6	topography	topography	NNP
38148	2502	7	therefore	therefore	RB
38148	2502	8	,	,	,
38148	2502	9	tributary	tributary	JJ
38148	2502	10	valleys	valley	NNS
38148	2502	11	lead	lead	VBP
38148	2502	12	down	down	RP
38148	2502	13	to	to	IN
38148	2502	14	their	-PRON-	PRP$
38148	2502	15	mains	main	NNS
38148	2502	16	,	,	,
38148	2502	17	secondary	secondary	JJ
38148	2502	18	tributaries	tributary	NNS
38148	2502	19	lead	lead	VBP
38148	2502	20	down	down	RB
38148	2502	21	to	to	IN
38148	2502	22	the	the	DT
38148	2502	23	first	first	JJ
38148	2502	24	,	,	,
38148	2502	25	and	and	CC
38148	2502	26	so	so	RB
38148	2502	27	on	on	RB
38148	2502	28	;	;	:
38148	2502	29	or	or	CC
38148	2502	30	,	,	,
38148	2502	31	to	to	TO
38148	2502	32	state	state	VB
38148	2502	33	the	the	DT
38148	2502	34	same	same	JJ
38148	2502	35	thing	thing	NN
38148	2502	36	in	in	IN
38148	2502	37	reverse	reverse	JJ
38148	2502	38	order	order	NN
38148	2502	39	,	,	,
38148	2502	40	in	in	IN
38148	2502	41	every	every	DT
38148	2502	42	region	region	NN
38148	2502	43	where	where	WRB
38148	2502	44	the	the	DT
38148	2502	45	surface	surface	NN
38148	2502	46	configuration	configuration	NN
38148	2502	47	has	have	VBZ
38148	2502	48	been	be	VBN
38148	2502	49	determined	determine	VBN
38148	2502	50	by	by	IN
38148	2502	51	rain	rain	NN
38148	2502	52	and	and	CC
38148	2502	53	river	river	NN
38148	2502	54	erosion	erosion	NN
38148	2502	55	,	,	,
38148	2502	56	every	every	DT
38148	2502	57	gully	gully	RB
38148	2502	58	and	and	CC
38148	2502	59	every	every	DT
38148	2502	60	ravine	ravine	NN
38148	2502	61	descends	descend	VBZ
38148	2502	62	to	to	IN
38148	2502	63	a	a	DT
38148	2502	64	valley	valley	NN
38148	2502	65	.	.	.
38148	2503	1	The	the	DT
38148	2503	2	smaller	small	JJR
38148	2503	3	valleys	valley	NNS
38148	2503	4	descend	descend	VBP
38148	2503	5	to	to	IN
38148	2503	6	larger	large	JJR
38148	2503	7	and	and	CC
38148	2503	8	lower	low	JJR
38148	2503	9	ones	one	NNS
38148	2503	10	,	,	,
38148	2503	11	which	which	WDT
38148	2503	12	in	in	IN
38148	2503	13	turn	turn	NN
38148	2503	14	lead	lead	RB
38148	2503	15	to	to	IN
38148	2503	16	those	those	DT
38148	2503	17	still	still	RB
38148	2503	18	larger	large	JJR
38148	2503	19	and	and	CC
38148	2503	20	lower	low	JJR
38148	2503	21	.	.	.
38148	2504	1	The	the	DT
38148	2504	2	lowest	low	JJS
38148	2504	3	valley	valley	NN
38148	2504	4	of	of	IN
38148	2504	5	a	a	DT
38148	2504	6	system	system	NN
38148	2504	7	ends	end	VBZ
38148	2504	8	at	at	IN
38148	2504	9	the	the	DT
38148	2504	10	sea	sea	NN
38148	2504	11	,	,	,
38148	2504	12	so	so	IN
38148	2504	13	that	that	IN
38148	2504	14	the	the	DT
38148	2504	15	valley	valley	NN
38148	2504	16	which	which	WDT
38148	2504	17	joins	join	VBZ
38148	2504	18	the	the	DT
38148	2504	19	sea	sea	NN
38148	2504	20	is	be	VBZ
38148	2504	21	the	the	DT
38148	2504	22	last	last	JJ
38148	2504	23	member	member	NN
38148	2504	24	of	of	IN
38148	2504	25	the	the	DT
38148	2504	26	series	series	NN
38148	2504	27	of	of	IN
38148	2504	28	erosion	erosion	NN
38148	2504	29	channels	channel	NNS
38148	2504	30	of	of	IN
38148	2504	31	which	which	WDT
38148	2504	32	the	the	DT
38148	2504	33	ravines	ravine	NNS
38148	2504	34	and	and	CC
38148	2504	35	gullies	gully	NNS
38148	2504	36	are	be	VBP
38148	2504	37	the	the	DT
38148	2504	38	first	first	JJ
38148	2504	39	.	.	.
38148	2505	1	It	-PRON-	PRP
38148	2505	2	will	will	MD
38148	2505	3	thus	thus	RB
38148	2505	4	be	be	VB
38148	2505	5	seen	see	VBN
38148	2505	6	that	that	IN
38148	2505	7	all	all	DT
38148	2505	8	depressions	depression	NNS
38148	2505	9	in	in	IN
38148	2505	10	the	the	DT
38148	2505	11	surface	surface	NN
38148	2505	12	,	,	,
38148	2505	13	worn	wear	VBN
38148	2505	14	by	by	IN
38148	2505	15	rivers	river	NNS
38148	2505	16	,	,	,
38148	2505	17	lead	lead	VBP
38148	2505	18	to	to	IN
38148	2505	19	lower	low	JJR
38148	2505	20	ones	one	NNS
38148	2505	21	.	.	.
38148	2506	1	The	the	DT
38148	2506	2	surface	surface	NN
38148	2506	3	of	of	IN
38148	2506	4	a	a	DT
38148	2506	5	region	region	NN
38148	2506	6	sculptured	sculpture	VBN
38148	2506	7	by	by	IN
38148	2506	8	rivers	river	NNS
38148	2506	9	is	be	VBZ
38148	2506	10	therefore	therefore	RB
38148	2506	11	marked	mark	VBN
38148	2506	12	by	by	IN
38148	2506	13	valleys	valley	NNS
38148	2506	14	,	,	,
38148	2506	15	with	with	IN
38148	2506	16	intervening	intervene	VBG
38148	2506	17	ridges	ridge	NNS
38148	2506	18	and	and	CC
38148	2506	19	hills	hill	NNS
38148	2506	20	,	,	,
38148	2506	21	the	the	DT
38148	2506	22	slopes	slope	NNS
38148	2506	23	of	of	IN
38148	2506	24	which	which	WDT
38148	2506	25	descend	descend	VBP
38148	2506	26	to	to	IN
38148	2506	27	them	-PRON-	PRP
38148	2506	28	.	.	.
38148	2507	1	All	all	DT
38148	2507	2	topographic	topographic	JJ
38148	2507	3	features	feature	NNS
38148	2507	4	are	be	VBP
38148	2507	5	here	here	RB
38148	2507	6	determined	determine	VBN
38148	2507	7	by	by	IN
38148	2507	8	the	the	DT
38148	2507	9	water	water	NN
38148	2507	10	courses	course	NNS
38148	2507	11	.	.	.
38148	2508	1	[	[	-LRB-
38148	2508	2	Illustration	illustration	NN
38148	2508	3	:	:	:
38148	2508	4	Fig	Fig	NNP
38148	2508	5	.	.	.
38148	2509	1	45.--Drainage	45.--drainage	CD
38148	2509	2	in	in	IN
38148	2509	3	the	the	DT
38148	2509	4	driftless	driftless	JJ
38148	2509	5	area	area	NN
38148	2509	6	.	.	.
38148	2510	1	The	the	DT
38148	2510	2	absence	absence	NN
38148	2510	3	of	of	IN
38148	2510	4	ponds	pond	NNS
38148	2510	5	and	and	CC
38148	2510	6	marshes	marsh	NNS
38148	2510	7	is	be	VBZ
38148	2510	8	to	to	TO
38148	2510	9	be	be	VB
38148	2510	10	noted	note	VBN
38148	2510	11	.	.	.
38148	2510	12	]	]	-RRB-
38148	2511	1	The	the	DT
38148	2511	2	relief	relief	NN
38148	2511	3	features	feature	VBZ
38148	2511	4	of	of	IN
38148	2511	5	the	the	DT
38148	2511	6	glaciated	glaciated	JJ
38148	2511	7	area	area	NN
38148	2511	8	,	,	,
38148	2511	9	on	on	IN
38148	2511	10	the	the	DT
38148	2511	11	other	other	JJ
38148	2511	12	hand	hand	NN
38148	2511	13	,	,	,
38148	2511	14	lack	lack	VB
38148	2511	15	the	the	DT
38148	2511	16	systematic	systematic	JJ
38148	2511	17	arrangement	arrangement	NN
38148	2511	18	of	of	IN
38148	2511	19	those	those	DT
38148	2511	20	of	of	IN
38148	2511	21	the	the	DT
38148	2511	22	unglaciated	unglaciated	JJ
38148	2511	23	territory	territory	NN
38148	2511	24	,	,	,
38148	2511	25	and	and	CC
38148	2511	26	stream	stream	NN
38148	2511	27	valleys	valley	NNS
38148	2511	28	are	be	VBP
38148	2511	29	not	not	RB
38148	2511	30	the	the	DT
38148	2511	31	controlling	control	VBG
38148	2511	32	elements	element	NNS
38148	2511	33	in	in	IN
38148	2511	34	the	the	DT
38148	2511	35	topography	topography	NN
38148	2511	36	.	.	.
38148	2512	1	2	2	LS
38148	2512	2	.	.	.
38148	2513	1	_	_	NNP
38148	2513	2	Drainage._--The	Drainage._--The	NNP
38148	2513	3	surface	surface	NN
38148	2513	4	of	of	IN
38148	2513	5	the	the	DT
38148	2513	6	driftless	driftless	JJ
38148	2513	7	area	area	NN
38148	2513	8	is	be	VBZ
38148	2513	9	well	well	RB
38148	2513	10	drained	drain	VBN
38148	2513	11	.	.	.
38148	2514	1	Ponds	pond	NNS
38148	2514	2	and	and	CC
38148	2514	3	lakes	lake	NNS
38148	2514	4	are	be	VBP
38148	2514	5	essentially	essentially	RB
38148	2514	6	absent	absent	JJ
38148	2514	7	,	,	,
38148	2514	8	except	except	IN
38148	2514	9	where	where	WRB
38148	2514	10	streams	stream	NNS
38148	2514	11	have	have	VBP
38148	2514	12	been	be	VBN
38148	2514	13	obstructed	obstruct	VBN
38148	2514	14	by	by	IN
38148	2514	15	human	human	JJ
38148	2514	16	agency	agency	NN
38148	2514	17	.	.	.
38148	2515	1	The	the	DT
38148	2515	2	drainage	drainage	NN
38148	2515	3	of	of	IN
38148	2515	4	the	the	DT
38148	2515	5	drift	drift	NN
38148	2515	6	-	-	HYPH
38148	2515	7	covered	cover	VBN
38148	2515	8	area	area	NN
38148	2515	9	,	,	,
38148	2515	10	on	on	IN
38148	2515	11	the	the	DT
38148	2515	12	other	other	JJ
38148	2515	13	hand	hand	NN
38148	2515	14	,	,	,
38148	2515	15	is	be	VBZ
38148	2515	16	usually	usually	RB
38148	2515	17	imperfect	imperfect	JJ
38148	2515	18	.	.	.
38148	2516	1	Marshes	marsh	NNS
38148	2516	2	,	,	,
38148	2516	3	ponds	pond	NNS
38148	2516	4	and	and	CC
38148	2516	5	lakes	lake	NNS
38148	2516	6	are	be	VBP
38148	2516	7	of	of	IN
38148	2516	8	common	common	JJ
38148	2516	9	occurrence	occurrence	NN
38148	2516	10	.	.	.
38148	2517	1	These	these	DT
38148	2517	2	types	type	NNS
38148	2517	3	are	be	VBP
38148	2517	4	shown	show	VBN
38148	2517	5	by	by	IN
38148	2517	6	the	the	DT
38148	2517	7	accompanying	accompany	VBG
38148	2517	8	maps	map	NNS
38148	2517	9	,	,	,
38148	2517	10	Figs	fig	NNS
38148	2517	11	.	.	.
38148	2518	1	45	45	CD
38148	2518	2	and	and	CC
38148	2518	3	46	46	CD
38148	2518	4	,	,	,
38148	2518	5	the	the	DT
38148	2518	6	one	one	NN
38148	2518	7	from	from	IN
38148	2518	8	the	the	DT
38148	2518	9	driftless	driftless	JJ
38148	2518	10	area	area	NN
38148	2518	11	,	,	,
38148	2518	12	the	the	DT
38148	2518	13	other	other	JJ
38148	2518	14	from	from	IN
38148	2518	15	the	the	DT
38148	2518	16	drift	drift	NN
38148	2518	17	-	-	HYPH
38148	2518	18	covered	cover	VBN
38148	2518	19	.	.	.
38148	2519	1	[	[	-LRB-
38148	2519	2	Illustration	illustration	NN
38148	2519	3	:	:	:
38148	2519	4	Fig	Fig	NNP
38148	2519	5	.	.	.
38148	2520	1	46.--Drainage	46.--drainage	CD
38148	2520	2	in	in	IN
38148	2520	3	a	a	DT
38148	2520	4	glaciated	glaciated	JJ
38148	2520	5	region	region	NN
38148	2520	6	.	.	.
38148	2521	1	Walworth	Walworth	NNP
38148	2521	2	and	and	CC
38148	2521	3	Waukesha	Waukesha	NNP
38148	2521	4	counties	county	NNS
38148	2521	5	,	,	,
38148	2521	6	Wisconsin	Wisconsin	NNP
38148	2521	7	,	,	,
38148	2521	8	showing	show	VBG
38148	2521	9	abundance	abundance	NN
38148	2521	10	of	of	IN
38148	2521	11	marshes	marsh	NNS
38148	2521	12	and	and	CC
38148	2521	13	lakes	lake	NNS
38148	2521	14	.	.	.
38148	2521	15	]	]	-RRB-
38148	2522	1	3	3	LS
38148	2522	2	.	.	.
38148	2523	1	_	_	NNP
38148	2523	2	Mantle	Mantle	NNP
38148	2523	3	rock._--The	rock._--The	NNP
38148	2523	4	unglaciated	unglaciated	JJ
38148	2523	5	surface	surface	NN
38148	2523	6	is	be	VBZ
38148	2523	7	overspread	overspread	RB
38148	2523	8	to	to	IN
38148	2523	9	an	an	DT
38148	2523	10	average	average	JJ
38148	2523	11	depth	depth	NN
38148	2523	12	of	of	IN
38148	2523	13	several	several	JJ
38148	2523	14	feet	foot	NNS
38148	2523	15	by	by	IN
38148	2523	16	a	a	DT
38148	2523	17	mantle	mantle	NN
38148	2523	18	of	of	IN
38148	2523	19	soil	soil	NN
38148	2523	20	and	and	CC
38148	2523	21	earth	earth	NN
38148	2523	22	which	which	WDT
38148	2523	23	has	have	VBZ
38148	2523	24	resulted	result	VBN
38148	2523	25	from	from	IN
38148	2523	26	the	the	DT
38148	2523	27	decomposition	decomposition	NN
38148	2523	28	of	of	IN
38148	2523	29	the	the	DT
38148	2523	30	underlying	underlying	JJ
38148	2523	31	rock	rock	NN
38148	2523	32	.	.	.
38148	2524	1	This	this	DT
38148	2524	2	earthy	earthy	JJ
38148	2524	3	material	material	NN
38148	2524	4	sometimes	sometimes	RB
38148	2524	5	contains	contain	VBZ
38148	2524	6	fragments	fragment	NNS
38148	2524	7	and	and	CC
38148	2524	8	even	even	RB
38148	2524	9	large	large	JJ
38148	2524	10	masses	masse	NNS
38148	2524	11	of	of	IN
38148	2524	12	rock	rock	NN
38148	2524	13	like	like	IN
38148	2524	14	that	that	DT
38148	2524	15	beneath	beneath	RB
38148	2524	16	.	.	.
38148	2525	1	These	these	DT
38148	2525	2	fragments	fragment	NNS
38148	2525	3	and	and	CC
38148	2525	4	masses	masse	NNS
38148	2525	5	escaped	escape	VBD
38148	2525	6	disintegration	disintegration	NN
38148	2525	7	because	because	IN
38148	2525	8	of	of	IN
38148	2525	9	their	-PRON-	PRP$
38148	2525	10	greater	great	JJR
38148	2525	11	resistance	resistance	NN
38148	2525	12	while	while	IN
38148	2525	13	the	the	DT
38148	2525	14	surrounding	surround	VBG
38148	2525	15	rock	rock	NN
38148	2525	16	was	be	VBD
38148	2525	17	destroyed	destroy	VBN
38148	2525	18	.	.	.
38148	2526	1	This	this	DT
38148	2526	2	mantle	mantle	NN
38148	2526	3	rock	rock	NN
38148	2526	4	grades	grade	NNS
38148	2526	5	from	from	IN
38148	2526	6	fine	fine	JJ
38148	2526	7	material	material	NN
38148	2526	8	at	at	IN
38148	2526	9	the	the	DT
38148	2526	10	surface	surface	NN
38148	2526	11	down	down	RB
38148	2526	12	through	through	IN
38148	2526	13	coarser	coarser	NN
38148	2526	14	,	,	,
38148	2526	15	until	until	IN
38148	2526	16	the	the	DT
38148	2526	17	solid	solid	JJ
38148	2526	18	rock	rock	NN
38148	2526	19	is	be	VBZ
38148	2526	20	reached	reach	VBN
38148	2526	21	,	,	,
38148	2526	22	the	the	DT
38148	2526	23	upper	upper	JJ
38148	2526	24	surface	surface	NN
38148	2526	25	of	of	IN
38148	2526	26	the	the	DT
38148	2526	27	rock	rock	NN
38148	2526	28	being	be	VBG
38148	2526	29	often	often	RB
38148	2526	30	ill	ill	RB
38148	2526	31	-	-	HYPH
38148	2526	32	defined	define	VBN
38148	2526	33	(	(	-LRB-
38148	2526	34	Fig	fig	NN
38148	2526	35	.	.	.
38148	2527	1	47	47	CD
38148	2527	2	)	)	-RRB-
38148	2527	3	.	.	.
38148	2528	1	The	the	DT
38148	2528	2	thickness	thickness	NN
38148	2528	3	of	of	IN
38148	2528	4	the	the	DT
38148	2528	5	mantle	mantle	NN
38148	2528	6	is	be	VBZ
38148	2528	7	approximately	approximately	RB
38148	2528	8	constant	constant	JJ
38148	2528	9	in	in	IN
38148	2528	10	like	like	IN
38148	2528	11	topographic	topographic	JJ
38148	2528	12	situations	situation	NNS
38148	2528	13	where	where	WRB
38148	2528	14	the	the	DT
38148	2528	15	underlying	underlying	JJ
38148	2528	16	rock	rock	NN
38148	2528	17	is	be	VBZ
38148	2528	18	uniform	uniform	JJ
38148	2528	19	.	.	.
38148	2529	1	The	the	DT
38148	2529	2	residual	residual	JJ
38148	2529	3	soils	soil	NNS
38148	2529	4	are	be	VBP
38148	2529	5	made	make	VBN
38148	2529	6	up	up	RP
38148	2529	7	chiefly	chiefly	RB
38148	2529	8	of	of	IN
38148	2529	9	the	the	DT
38148	2529	10	insoluble	insoluble	JJ
38148	2529	11	parts	part	NNS
38148	2529	12	of	of	IN
38148	2529	13	the	the	DT
38148	2529	14	rock	rock	NN
38148	2529	15	from	from	IN
38148	2529	16	which	which	WDT
38148	2529	17	they	-PRON-	PRP
38148	2529	18	are	be	VBP
38148	2529	19	derived	derive	VBN
38148	2529	20	,	,	,
38148	2529	21	the	the	DT
38148	2529	22	soluble	soluble	JJ
38148	2529	23	parts	part	NNS
38148	2529	24	having	have	VBG
38148	2529	25	been	be	VBN
38148	2529	26	removed	remove	VBN
38148	2529	27	in	in	IN
38148	2529	28	the	the	DT
38148	2529	29	process	process	NN
38148	2529	30	of	of	IN
38148	2529	31	disintegration	disintegration	NN
38148	2529	32	.	.	.
38148	2530	1	[	[	-LRB-
38148	2530	2	Illustration	illustration	NN
38148	2530	3	:	:	:
38148	2530	4	Fig	Fig	NNP
38148	2530	5	.	.	.
38148	2531	1	47.--Section	47.--section	CD
38148	2531	2	in	in	IN
38148	2531	3	a	a	DT
38148	2531	4	driftless	driftless	JJ
38148	2531	5	area	area	NN
38148	2531	6	,	,	,
38148	2531	7	showing	show	VBG
38148	2531	8	relation	relation	NN
38148	2531	9	of	of	IN
38148	2531	10	the	the	DT
38148	2531	11	mantle	mantle	NN
38148	2531	12	rock	rock	NN
38148	2531	13	to	to	IN
38148	2531	14	the	the	DT
38148	2531	15	solid	solid	JJ
38148	2531	16	rock	rock	NN
38148	2531	17	beneath	beneath	RB
38148	2531	18	.	.	.
38148	2531	19	]	]	-RRB-
38148	2532	1	With	with	IN
38148	2532	2	these	these	DT
38148	2532	3	residuary	residuary	JJ
38148	2532	4	soils	soil	NNS
38148	2532	5	of	of	IN
38148	2532	6	the	the	DT
38148	2532	7	driftless	driftless	JJ
38148	2532	8	area	area	NN
38148	2532	9	,	,	,
38148	2532	10	the	the	DT
38148	2532	11	mantle	mantle	NN
38148	2532	12	rock	rock	NN
38148	2532	13	of	of	IN
38148	2532	14	glaciated	glaciate	VBN
38148	2532	15	tracts	tract	NNS
38148	2532	16	is	be	VBZ
38148	2532	17	in	in	IN
38148	2532	18	sharp	sharp	JJ
38148	2532	19	contrast	contrast	NN
38148	2532	20	.	.	.
38148	2533	1	Here	here	RB
38148	2533	2	,	,	,
38148	2533	3	as	as	IN
38148	2533	4	already	already	RB
38148	2533	5	pointed	point	VBD
38148	2533	6	out	out	RP
38148	2533	7	,	,	,
38148	2533	8	the	the	DT
38148	2533	9	material	material	NN
38148	2533	10	is	be	VBZ
38148	2533	11	diverse	diverse	JJ
38148	2533	12	,	,	,
38148	2533	13	having	have	VBG
38148	2533	14	come	come	VBN
38148	2533	15	from	from	IN
38148	2533	16	various	various	JJ
38148	2533	17	formations	formation	NNS
38148	2533	18	and	and	CC
38148	2533	19	from	from	IN
38148	2533	20	widely	widely	RB
38148	2533	21	separated	separate	VBN
38148	2533	22	sources	source	NNS
38148	2533	23	.	.	.
38148	2534	1	It	-PRON-	PRP
38148	2534	2	contains	contain	VBZ
38148	2534	3	the	the	DT
38148	2534	4	soluble	soluble	JJ
38148	2534	5	as	as	RB
38148	2534	6	well	well	RB
38148	2534	7	as	as	IN
38148	2534	8	the	the	DT
38148	2534	9	insoluble	insoluble	JJ
38148	2534	10	parts	part	NNS
38148	2534	11	of	of	IN
38148	2534	12	the	the	DT
38148	2534	13	rock	rock	NN
38148	2534	14	from	from	IN
38148	2534	15	which	which	WDT
38148	2534	16	it	-PRON-	PRP
38148	2534	17	was	be	VBD
38148	2534	18	derived	derive	VBN
38148	2534	19	.	.	.
38148	2535	1	In	in	IN
38148	2535	2	it	-PRON-	PRP
38148	2535	3	there	there	EX
38148	2535	4	is	be	VBZ
38148	2535	5	no	no	DT
38148	2535	6	suggestion	suggestion	NN
38148	2535	7	of	of	IN
38148	2535	8	uniformity	uniformity	NN
38148	2535	9	in	in	IN
38148	2535	10	thickness	thickness	NN
38148	2535	11	,	,	,
38148	2535	12	no	no	DT
38148	2535	13	regular	regular	JJ
38148	2535	14	gradation	gradation	NN
38148	2535	15	from	from	IN
38148	2535	16	fine	fine	JJ
38148	2535	17	to	to	TO
38148	2535	18	coarse	coarse	VB
38148	2535	19	from	from	IN
38148	2535	20	the	the	DT
38148	2535	21	surface	surface	NN
38148	2535	22	downward	downward	RB
38148	2535	23	.	.	.
38148	2536	1	The	the	DT
38148	2536	2	average	average	JJ
38148	2536	3	thickness	thickness	NN
38148	2536	4	of	of	IN
38148	2536	5	the	the	DT
38148	2536	6	drift	drift	NN
38148	2536	7	is	be	VBZ
38148	2536	8	also	also	RB
38148	2536	9	much	much	RB
38148	2536	10	greater	great	JJR
38148	2536	11	than	than	IN
38148	2536	12	that	that	DT
38148	2536	13	of	of	IN
38148	2536	14	the	the	DT
38148	2536	15	residual	residual	JJ
38148	2536	16	earths	earth	NNS
38148	2536	17	.	.	.
38148	2537	1	Further	further	RB
38148	2537	2	,	,	,
38148	2537	3	the	the	DT
38148	2537	4	contact	contact	NN
38148	2537	5	between	between	IN
38148	2537	6	the	the	DT
38148	2537	7	drift	drift	NN
38148	2537	8	and	and	CC
38148	2537	9	the	the	DT
38148	2537	10	underlying	underlie	VBG
38148	2537	11	rock	rock	NN
38148	2537	12	surface	surface	NN
38148	2537	13	is	be	VBZ
38148	2537	14	usually	usually	RB
38148	2537	15	a	a	DT
38148	2537	16	definite	definite	JJ
38148	2537	17	surface	surface	NN
38148	2537	18	.	.	.
38148	2538	1	(	(	-LRB-
38148	2538	2	Compare	Compare	NNP
38148	2538	3	Figs	Figs	NNP
38148	2538	4	.	.	.
38148	2539	1	32	32	CD
38148	2539	2	and	and	CC
38148	2539	3	47	47	CD
38148	2539	4	.	.	.
38148	2539	5	)	)	-RRB-
38148	2540	1	POSTGLACIAL	POSTGLACIAL	NNP
38148	2540	2	CHANGES	CHANGES	NNP
38148	2540	3	.	.	.
38148	2541	1	Since	since	IN
38148	2541	2	the	the	DT
38148	2541	3	ice	ice	NN
38148	2541	4	melted	melt	VBN
38148	2541	5	from	from	IN
38148	2541	6	the	the	DT
38148	2541	7	region	region	NN
38148	2541	8	,	,	,
38148	2541	9	the	the	DT
38148	2541	10	changes	change	NNS
38148	2541	11	in	in	IN
38148	2541	12	its	-PRON-	PRP$
38148	2541	13	geography	geography	NN
38148	2541	14	have	have	VBP
38148	2541	15	been	be	VBN
38148	2541	16	slight	slight	JJ
38148	2541	17	.	.	.
38148	2542	1	Small	small	JJ
38148	2542	2	lakes	lake	NNS
38148	2542	3	and	and	CC
38148	2542	4	ponds	pond	NNS
38148	2542	5	have	have	VBP
38148	2542	6	been	be	VBN
38148	2542	7	drained	drain	VBN
38148	2542	8	,	,	,
38148	2542	9	the	the	DT
38148	2542	10	streams	stream	NNS
38148	2542	11	whose	whose	WP$
38148	2542	12	valleys	valley	NNS
38148	2542	13	had	have	VBD
38148	2542	14	been	be	VBN
38148	2542	15	partly	partly	RB
38148	2542	16	filled	fill	VBN
38148	2542	17	,	,	,
38148	2542	18	have	have	VBP
38148	2542	19	been	be	VBN
38148	2542	20	re	re	VBN
38148	2542	21	-	-	VBG
38148	2542	22	excavating	excavate	VBG
38148	2542	23	them	-PRON-	PRP
38148	2542	24	,	,	,
38148	2542	25	and	and	CC
38148	2542	26	erosion	erosion	NN
38148	2542	27	has	have	VBZ
38148	2542	28	been	be	VBN
38148	2542	29	going	go	VBG
38148	2542	30	on	on	RP
38148	2542	31	at	at	IN
38148	2542	32	all	all	DT
38148	2542	33	points	point	NNS
38148	2542	34	in	in	IN
38148	2542	35	the	the	DT
38148	2542	36	slow	slow	JJ
38148	2542	37	way	way	NN
38148	2542	38	in	in	IN
38148	2542	39	which	which	WDT
38148	2542	40	it	-PRON-	PRP
38148	2542	41	normally	normally	RB
38148	2542	42	proceeds	proceed	VBZ
38148	2542	43	.	.	.
38148	2543	1	The	the	DT
38148	2543	2	most	most	RBS
38148	2543	3	striking	striking	JJ
38148	2543	4	example	example	NN
38148	2543	5	of	of	IN
38148	2543	6	postglacial	postglacial	JJ
38148	2543	7	erosion	erosion	NN
38148	2543	8	is	be	VBZ
38148	2543	9	the	the	DT
38148	2543	10	dalles	dalle	NNS
38148	2543	11	of	of	IN
38148	2543	12	the	the	DT
38148	2543	13	Wisconsin	Wisconsin	NNP
38148	2543	14	,	,	,
38148	2543	15	and	and	CC
38148	2543	16	even	even	RB
38148	2543	17	this	this	DT
38148	2543	18	is	be	VBZ
38148	2543	19	but	but	CC
38148	2543	20	a	a	DT
38148	2543	21	small	small	JJ
38148	2543	22	gorge	gorge	NN
38148	2543	23	for	for	IN
38148	2543	24	so	so	RB
38148	2543	25	large	large	JJ
38148	2543	26	a	a	DT
38148	2543	27	stream	stream	NN
38148	2543	28	.	.	.
38148	2544	1	The	the	DT
38148	2544	2	slight	slight	JJ
38148	2544	3	amount	amount	NN
38148	2544	4	of	of	IN
38148	2544	5	erosion	erosion	NN
38148	2544	6	which	which	WDT
38148	2544	7	has	have	VBZ
38148	2544	8	been	be	VBN
38148	2544	9	accomplished	accomplish	VBN
38148	2544	10	since	since	IN
38148	2544	11	the	the	DT
38148	2544	12	drift	drift	NN
38148	2544	13	was	be	VBD
38148	2544	14	deposited	deposit	VBN
38148	2544	15	,	,	,
38148	2544	16	indicates	indicate	VBZ
38148	2544	17	that	that	IN
38148	2544	18	the	the	DT
38148	2544	19	last	last	JJ
38148	2544	20	retreat	retreat	NN
38148	2544	21	of	of	IN
38148	2544	22	the	the	DT
38148	2544	23	ice	ice	NN
38148	2544	24	,	,	,
38148	2544	25	measured	measure	VBN
38148	2544	26	in	in	IN
38148	2544	27	terms	term	NNS
38148	2544	28	of	of	IN
38148	2544	29	geology	geology	NN
38148	2544	30	and	and	CC
38148	2544	31	geography	geography	NN
38148	2544	32	,	,	,
38148	2544	33	was	be	VBD
38148	2544	34	very	very	RB
38148	2544	35	recent	recent	JJ
38148	2544	36	.	.	.
38148	2545	1	It	-PRON-	PRP
38148	2545	2	has	have	VBZ
38148	2545	3	been	be	VBN
38148	2545	4	estimated	estimate	VBN
38148	2545	5	at	at	IN
38148	2545	6	7,000	7,000	CD
38148	2545	7	to	to	TO
38148	2545	8	10,000	10,000	CD
38148	2545	9	years	year	NNS
38148	2545	10	,	,	,
38148	2545	11	though	though	IN
38148	2545	12	too	too	RB
38148	2545	13	great	great	JJ
38148	2545	14	confidence	confidence	NN
38148	2545	15	is	be	VBZ
38148	2545	16	not	not	RB
38148	2545	17	to	to	TO
38148	2545	18	be	be	VB
38148	2545	19	placed	place	VBN
38148	2545	20	in	in	IN
38148	2545	21	this	this	DT
38148	2545	22	,	,	,
38148	2545	23	or	or	CC
38148	2545	24	any	any	DT
38148	2545	25	other	other	JJ
38148	2545	26	numerical	numerical	JJ
38148	2545	27	estimate	estimate	NN
38148	2545	28	of	of	IN
38148	2545	29	post	post	JJ
38148	2545	30	-	-	JJ
38148	2545	31	glacial	glacial	JJ
38148	2545	32	time	time	NN
38148	2545	33	.	.	.
38148	2546	1	INDEX	index	NN
38148	2546	2	.	.	.
38148	2547	1	--------------------------------------------------	--------------------------------------------------	NFP
38148	2547	2	PAGES	pages	NN
38148	2547	3	Ablemans	Ablemans	NNPS
38148	2547	4	66,67	66,67	CD
38148	2547	5	Baraboo	Baraboo	NNP
38148	2547	6	Lake	Lake	NNP
38148	2547	7	130	130	CD
38148	2547	8	Baraboo	Baraboo	NNP
38148	2547	9	Quartzite	Quartzite	NNP
38148	2547	10	ranges	range	VBZ
38148	2547	11	2	2	CD
38148	2547	12	,	,	,
38148	2547	13	65	65	CD
38148	2547	14	Constitution	Constitution	NNP
38148	2547	15	of	of	IN
38148	2547	16	14	14	CD
38148	2547	17	Dynamic	dynamic	JJ
38148	2547	18	action	action	NN
38148	2547	19	in	in	IN
38148	2547	20	15	15	CD
38148	2547	21	,	,	,
38148	2547	22	17	17	CD
38148	2547	23	,	,	,
38148	2547	24	18	18	CD
38148	2547	25	Gaps	Gaps	NNP
38148	2547	26	in--	in--	NNP
38148	2547	27	Devil	Devil	NNP
38148	2547	28	's	's	POS
38148	2547	29	Lake	Lake	NNP
38148	2547	30	Gap	Gap	NNP
38148	2547	31	3	3	CD
38148	2547	32	,	,	,
38148	2547	33	13	13	CD
38148	2547	34	Lower	low	JJR
38148	2547	35	Narrows	Narrows	NNP
38148	2547	36	5	5	CD
38148	2547	37	,	,	,
38148	2547	38	13	13	CD
38148	2547	39	,	,	,
38148	2547	40	67	67	CD
38148	2547	41	Narrows	narrow	NNS
38148	2547	42	Creek	Creek	NNP
38148	2547	43	66	66	CD
38148	2547	44	Upper	Upper	NNP
38148	2547	45	Narrows	Narrows	NNP
38148	2547	46	5	5	CD
38148	2547	47	,	,	,
38148	2547	48	10	10	CD
38148	2547	49	,	,	,
38148	2547	50	17	17	CD
38148	2547	51	,	,	,
38148	2547	52	19	19	CD
38148	2547	53	,	,	,
38148	2547	54	67	67	CD
38148	2547	55	Igneous	igneous	JJ
38148	2547	56	rock	rock	NN
38148	2547	57	in	in	IN
38148	2547	58	18	18	CD
38148	2547	59	Structure	structure	NN
38148	2547	60	of	of	IN
38148	2547	61	15	15	CD
38148	2547	62	Topography	Topography	NNP
38148	2547	63	of	of	IN
38148	2547	64	5	5	CD
38148	2547	65	,	,	,
38148	2547	66	13	13	CD
38148	2547	67	Base	base	NN
38148	2547	68	-	-	HYPH
38148	2547	69	level	level	NN
38148	2547	70	47	47	CD
38148	2547	71	Base	base	NN
38148	2547	72	-	-	HYPH
38148	2547	73	level	level	NN
38148	2547	74	plains	plain	NNS
38148	2547	75	50	50	CD
38148	2547	76	Bowlder	bowlder	NN
38148	2547	77	clay	clay	NN
38148	2547	78	97	97	CD
38148	2547	79	Breccia	Breccia	NNP
38148	2547	80	18	18	CD
38148	2547	81	Castle	Castle	NNP
38148	2547	82	Rock	Rock	NNP
38148	2547	83	71	71	CD
38148	2547	84	Cleopatra	Cleopatra	NNP
38148	2547	85	's	's	POS
38148	2547	86	Needle	Needle	NNP
38148	2547	87	65	65	CD
38148	2547	88	Cold	Cold	NNP
38148	2547	89	Water	Water	NNP
38148	2547	90	Canyon	Canyon	NNP
38148	2547	91	70	70	CD
38148	2547	92	Conglomerate	conglomerate	NN
38148	2547	93	10	10	CD
38148	2547	94	,	,	,
38148	2547	95	28	28	CD
38148	2547	96	Basal	Basal	NNP
38148	2547	97	(	(	-LRB-
38148	2547	98	Potsdam	Potsdam	NNP
38148	2547	99	)	)	-RRB-
38148	2547	100	29	29	CD
38148	2547	101	Corrasion	corrasion	NN
38148	2547	102	36	36	CD
38148	2547	103	Cross	cross	NN
38148	2547	104	-	-	NN
38148	2547	105	bedding	bed	VBG
38148	2547	106	30	30	CD
38148	2547	107	Cycle	cycle	NN
38148	2547	108	of	of	IN
38148	2547	109	erosion	erosion	NN
38148	2547	110	44	44	CD
38148	2547	111	,	,	,
38148	2547	112	47	47	CD
38148	2547	113	Dalles	Dalles	NNPS
38148	2547	114	of	of	IN
38148	2547	115	the	the	DT
38148	2547	116	Wisconsin	Wisconsin	NNP
38148	2547	117	69	69	CD
38148	2547	118	Origin	origin	NN
38148	2547	119	of	of	IN
38148	2547	120	53	53	CD
38148	2547	121	Scenery	Scenery	NNP
38148	2547	122	of	of	IN
38148	2547	123	69	69	CD
38148	2547	124	,	,	,
38148	2547	125	140	140	CD
38148	2547	126	Dell	Dell	NNP
38148	2547	127	Creek	Creek	NNP
38148	2547	128	53	53	CD
38148	2547	129	Deltas	Deltas	NNP
38148	2547	130	30	30	CD
38148	2547	131	,	,	,
38148	2547	132	56	56	CD
38148	2547	133	,	,	,
38148	2547	134	120	120	CD
38148	2547	135	Deposits--	Deposits--	NNS
38148	2547	136	By	by	IN
38148	2547	137	extra	extra	JJ
38148	2547	138	-	-	HYPH
38148	2547	139	glacial	glacial	JJ
38148	2547	140	waters	water	VBZ
38148	2547	141	115	115	CD
38148	2547	142	-	-	HYPH
38148	2547	143	123	123	CD
38148	2547	144	By	by	IN
38148	2547	145	ice	ice	NN
38148	2547	146	85	85	CD
38148	2547	147	,	,	,
38148	2547	148	94	94	CD
38148	2547	149	By	by	IN
38148	2547	150	rivers	river	NNS
38148	2547	151	55	55	CD
38148	2547	152	,	,	,
38148	2547	153	56	56	CD
38148	2547	154	By	by	IN
38148	2547	155	subglacial	subglacial	JJ
38148	2547	156	streams	stream	NNS
38148	2547	157	124	124	CD
38148	2547	158	Of	of	IN
38148	2547	159	drift	drift	NN
38148	2547	160	classified	classify	VBD
38148	2547	161	127	127	CD
38148	2547	162	Devil	Devil	NNP
38148	2547	163	's	's	POS
38148	2547	164	Doorway	Doorway	NNP
38148	2547	165	65	65	CD
38148	2547	166	Devil	Devil	NNP
38148	2547	167	's	's	POS
38148	2547	168	Lake	Lake	NNP
38148	2547	169	132	132	CD
38148	2547	170	History	history	NN
38148	2547	171	of	of	IN
38148	2547	172	132	132	CD
38148	2547	173	In	in	IN
38148	2547	174	glacial	glacial	JJ
38148	2547	175	times	time	NNS
38148	2547	176	132	132	CD
38148	2547	177	Location	Location	NNP
38148	2547	178	3	3	CD
38148	2547	179	,	,	,
38148	2547	180	9	9	CD
38148	2547	181	Origin	origin	NN
38148	2547	182	of	of	IN
38148	2547	183	132	132	CD
38148	2547	184	Devil	Devil	NNP
38148	2547	185	's	's	POS
38148	2547	186	Nose	Nose	NNP
38148	2547	187	5	5	CD
38148	2547	188	,	,	,
38148	2547	189	110	110	CD
38148	2547	190	Divides	divide	NNS
38148	2547	191	,	,	,
38148	2547	192	Shifting	shift	VBG
38148	2547	193	of	of	IN
38148	2547	194	44	44	CD
38148	2547	195	Dorward	Dorward	NNP
38148	2547	196	's	's	POS
38148	2547	197	Glen	Glen	NNP
38148	2547	198	10	10	CD
38148	2547	199	,	,	,
38148	2547	200	14	14	CD
38148	2547	201	,	,	,
38148	2547	202	29	29	CD
38148	2547	203	,	,	,
38148	2547	204	68	68	CD
38148	2547	205	Drift	drift	NN
38148	2547	206	73	73	CD
38148	2547	207	Characteristics	Characteristics	NNPS
38148	2547	208	of	of	IN
38148	2547	209	96	96	CD
38148	2547	210	Constitution	Constitution	NNP
38148	2547	211	of	of	IN
38148	2547	212	94	94	CD
38148	2547	213	Deposits	deposit	NNS
38148	2547	214	classified	classify	VBD
38148	2547	215	127	127	CD
38148	2547	216	Effect	effect	NN
38148	2547	217	on	on	IN
38148	2547	218	topography	topography	NNP
38148	2547	219	85	85	CD
38148	2547	220	,	,	,
38148	2547	221	88	88	CD
38148	2547	222	Relation	Relation	NNP
38148	2547	223	of	of	IN
38148	2547	224	stratified	stratify	VBN
38148	2547	225	to	to	IN
38148	2547	226	unstratified	unstratifie	VBN
38148	2547	227	125	125	CD
38148	2547	228	Stratified	Stratified	NNP
38148	2547	229	111	111	CD
38148	2547	230	Topography	Topography	NNP
38148	2547	231	of	of	IN
38148	2547	232	101	101	CD
38148	2547	233	,	,	,
38148	2547	234	103	103	CD
38148	2547	235	Driftless	Driftless	NNP
38148	2547	236	area	area	NN
38148	2547	237	79	79	CD
38148	2547	238	,	,	,
38148	2547	239	142	142	CD
38148	2547	240	Drainage--	Drainage--	NNP
38148	2547	241	Adjustment	Adjustment	NNP
38148	2547	242	of	of	IN
38148	2547	243	62	62	CD
38148	2547	244	Changes	Changes	NNPS
38148	2547	245	in	in	IN
38148	2547	246	,	,	,
38148	2547	247	effected	effect	VBN
38148	2547	248	by	by	IN
38148	2547	249	the	the	DT
38148	2547	250	ice	ice	NN
38148	2547	251	128	128	CD
38148	2547	252	,	,	,
38148	2547	253	142	142	CD
38148	2547	254	Establishment	Establishment	NNP
38148	2547	255	of	of	IN
38148	2547	256	61	61	CD
38148	2547	257	Glacial	Glacial	NNP
38148	2547	258	113	113	CD
38148	2547	259	Of	of	IN
38148	2547	260	drift	drift	NN
38148	2547	261	-	-	HYPH
38148	2547	262	covered	cover	VBN
38148	2547	263	area	area	NN
38148	2547	264	144	144	CD
38148	2547	265	Of	of	IN
38148	2547	266	driftless	driftless	JJ
38148	2547	267	area	area	NN
38148	2547	268	144	144	CD
38148	2547	269	Postglacial	postglacial	JJ
38148	2547	270	changes	change	NNS
38148	2547	271	in	in	IN
38148	2547	272	146	146	CD
38148	2547	273	Endmoräne	Endmoräne	NNP
38148	2547	274	108	108	CD
38148	2547	275	Erosion--	Erosion--	NNS
38148	2547	276	By	by	IN
38148	2547	277	rain	rain	NN
38148	2547	278	,	,	,
38148	2547	279	and	and	CC
38148	2547	280	rivers	river	NNS
38148	2547	281	,	,	,
38148	2547	282	general	general	JJ
38148	2547	283	outline	outline	NN
38148	2547	284	of	of	IN
38148	2547	285	36	36	CD
38148	2547	286	-	-	SYM
38148	2547	287	58	58	CD
38148	2547	288	Elements	element	NNS
38148	2547	289	of	of	IN
38148	2547	290	36	36	CD
38148	2547	291	Of	of	IN
38148	2547	292	folded	fold	VBN
38148	2547	293	strata	stratum	NNS
38148	2547	294	50	50	CD
38148	2547	295	Of	of	IN
38148	2547	296	rocks	rock	NNS
38148	2547	297	of	of	IN
38148	2547	298	unequal	unequal	JJ
38148	2547	299	hardness	hardness	NN
38148	2547	300	47	47	CD
38148	2547	301	Of	of	IN
38148	2547	302	the	the	DT
38148	2547	303	quartzite	quartzite	JJ
38148	2547	304	25	25	CD
38148	2547	305	Preglacial	Preglacial	NNP
38148	2547	306	60	60	CD
38148	2547	307	Topography	Topography	NNP
38148	2547	308	12	12	CD
38148	2547	309	Without	without	IN
38148	2547	310	valleys	valley	NNS
38148	2547	311	37	37	CD
38148	2547	312	Eskers	esker	NNS
38148	2547	313	124	124	CD
38148	2547	314	Falls	fall	VBZ
38148	2547	315	48	48	CD
38148	2547	316	Fossils--	Fossils--	NNS
38148	2547	317	In	in	IN
38148	2547	318	limestone	limestone	NN
38148	2547	319	12	12	CD
38148	2547	320	In	in	IN
38148	2547	321	sandstone	sandstone	NN
38148	2547	322	9	9	CD
38148	2547	323	,	,	,
38148	2547	324	11	11	CD
38148	2547	325	Friendship	friendship	NN
38148	2547	326	mounds	mound	VBZ
38148	2547	327	71	71	CD
38148	2547	328	Geographic	Geographic	NNP
38148	2547	329	features	feature	NNS
38148	2547	330	,	,	,
38148	2547	331	general	general	JJ
38148	2547	332	3	3	CD
38148	2547	333	-	-	SYM
38148	2547	334	20	20	CD
38148	2547	335	Glacial	glacial	JJ
38148	2547	336	drainage	drainage	NN
38148	2547	337	113	113	CD
38148	2547	338	Glaciated	Glaciated	NNP
38148	2547	339	area	area	NN
38148	2547	340	78	78	CD
38148	2547	341	,	,	,
38148	2547	342	91	91	CD
38148	2547	343	,	,	,
38148	2547	344	143	143	CD
38148	2547	345	Glacier	Glacier	NNP
38148	2547	346	ice--	ice--	NN
38148	2547	347	Deposition	Deposition	NNP
38148	2547	348	by	by	IN
38148	2547	349	85	85	CD
38148	2547	350	Direction	direction	NN
38148	2547	351	of	of	IN
38148	2547	352	movement	movement	NN
38148	2547	353	88	88	CD
38148	2547	354	Erosive	erosive	JJ
38148	2547	355	work	work	NN
38148	2547	356	of	of	IN
38148	2547	357	79	79	CD
38148	2547	358	-	-	SYM
38148	2547	359	84	84	CD
38148	2547	360	Formation	Formation	NNP
38148	2547	361	of	of	IN
38148	2547	362	74	74	CD
38148	2547	363	Movement	Movement	NNP
38148	2547	364	of	of	IN
38148	2547	365	,	,	,
38148	2547	366	affected	affect	VBN
38148	2547	367	by	by	IN
38148	2547	368	topography	topography	NNP
38148	2547	369	89	89	CD
38148	2547	370	Glens	Glens	NNP
38148	2547	371	68	68	CD
38148	2547	372	Green	Green	NNP
38148	2547	373	Bay	Bay	NNP
38148	2547	374	lobe	lobe	NN
38148	2547	375	91	91	CD
38148	2547	376	Gibraltar	Gibraltar	NNP
38148	2547	377	rock	rock	NN
38148	2547	378	63	63	CD
38148	2547	379	Ground	Ground	NNP
38148	2547	380	Moraine--	Moraine--	NNS
38148	2547	381	Constitution	Constitution	NNP
38148	2547	382	of	of	IN
38148	2547	383	99	99	CD
38148	2547	384	Location	Location	NNP
38148	2547	385	of	of	IN
38148	2547	386	97	97	CD
38148	2547	387	Topography	Topography	NNP
38148	2547	388	of	of	IN
38148	2547	389	101	101	CD
38148	2547	390	Groundwater	Groundwater	NNP
38148	2547	391	level	level	NN
38148	2547	392	41	41	CD
38148	2547	393	Ice	Ice	NNP
38148	2547	394	sheets--	sheets--	NNP
38148	2547	395	Formation	Formation	NNP
38148	2547	396	of	of	IN
38148	2547	397	74	74	CD
38148	2547	398	History	history	NN
38148	2547	399	of	of	IN
38148	2547	400	114	114	CD
38148	2547	401	Movement	Movement	NNP
38148	2547	402	of	of	IN
38148	2547	403	75	75	CD
38148	2547	404	,	,	,
38148	2547	405	88	88	CD
38148	2547	406	North	north	JJ
38148	2547	407	American	american	JJ
38148	2547	408	ice	ice	NN
38148	2547	409	sheet	sheet	NN
38148	2547	410	78	78	CD
38148	2547	411	Igneous	igneous	JJ
38148	2547	412	rock	rock	NN
38148	2547	413	18	18	CD
38148	2547	414	Intermittent	Intermittent	NNP
38148	2547	415	streams	stream	VBZ
38148	2547	416	42	42	CD
38148	2547	417	Kames	kame	NNS
38148	2547	418	115	115	CD
38148	2547	419	Lakes--	lakes--	NN
38148	2547	420	Wisconsin	Wisconsin	NNP
38148	2547	421	Lake	Lake	NNP
38148	2547	422	129	129	CD
38148	2547	423	Baraboo	Baraboo	NNP
38148	2547	424	Lake	Lake	NNP
38148	2547	425	130	130	CD
38148	2547	426	Devil	Devil	NNP
38148	2547	427	's	's	POS
38148	2547	428	Lake	Lake	NNP
38148	2547	429	3	3	CD
38148	2547	430	,	,	,
38148	2547	431	9	9	CD
38148	2547	432	,	,	,
38148	2547	433	132	132	CD
38148	2547	434	,	,	,
38148	2547	435	137	137	CD
38148	2547	436	Limestone	Limestone	NNP
38148	2547	437	,	,	,
38148	2547	438	see	see	VB
38148	2547	439	Lower	Lower	NNP
38148	2547	440	Magnesian	Magnesian	NNP
38148	2547	441	.	.	.
38148	2548	1	Lower	low	JJR
38148	2548	2	Magnesian	magnesian	JJ
38148	2548	3	limestone--	limestone--	JJ
38148	2548	4	Fossils	fossil	NNS
38148	2548	5	of	of	IN
38148	2548	6	12	12	CD
38148	2548	7	History	history	NN
38148	2548	8	of	of	IN
38148	2548	9	31	31	CD
38148	2548	10	-	-	SYM
38148	2548	11	32	32	CD
38148	2548	12	Occurrence	occurrence	NN
38148	2548	13	of	of	IN
38148	2548	14	11	11	CD
38148	2548	15	Origin	Origin	NNP
38148	2548	16	of	of	IN
38148	2548	17	11	11	CD
38148	2548	18	Position	Position	NNP
38148	2548	19	of	of	IN
38148	2548	20	12	12	CD
38148	2548	21	Structure	structure	NN
38148	2548	22	of	of	IN
38148	2548	23	8	8	CD
38148	2548	24	Lower	Lower	NNP
38148	2548	25	Narrows	Narrows	NNP
38148	2548	26	5	5	CD
38148	2548	27	,	,	,
38148	2548	28	13	13	CD
38148	2548	29	,	,	,
38148	2548	30	67	67	CD
38148	2548	31	Mantle	Mantle	NNP
38148	2548	32	rock	rock	NN
38148	2548	33	20	20	CD
38148	2548	34	,	,	,
38148	2548	35	144	144	CD
38148	2548	36	Metamorphism	metamorphism	NN
38148	2548	37	14	14	CD
38148	2548	38	,	,	,
38148	2548	39	24	24	CD
38148	2548	40	Monadnocks	Monadnocks	NNP
38148	2548	41	51	51	CD
38148	2548	42	Moraines	Moraines	NNPS
38148	2548	43	(	(	-LRB-
38148	2548	44	see	see	VB
38148	2548	45	terminal	terminal	NN
38148	2548	46	moraine	moraine	NN
38148	2548	47	and	and	CC
38148	2548	48	ground	ground	NN
38148	2548	49	moraine	moraine	NN
38148	2548	50	)	)	-RRB-
38148	2548	51	.	.	.
38148	2549	1	Morainic	morainic	JJ
38148	2549	2	aprons	apron	NNS
38148	2549	3	119	119	CD
38148	2549	4	Narrows	narrow	NNS
38148	2549	5	49	49	CD
38148	2549	6	In	in	IN
38148	2549	7	quartzite	quartzite	JJ
38148	2549	8	66	66	CD
38148	2549	9	,	,	,
38148	2549	10	67	67	CD
38148	2549	11	Natural	natural	JJ
38148	2549	12	bridge	bridge	NN
38148	2549	13	69	69	CD
38148	2549	14	Navy	Navy	NNP
38148	2549	15	Yard	Yard	NNP
38148	2549	16	69	69	CD
38148	2549	17	Niagara	Niagara	NNP
38148	2549	18	limestone	limestone	NN
38148	2549	19	33	33	CD
38148	2549	20	North	north	JJ
38148	2549	21	American	american	JJ
38148	2549	22	ice	ice	NN
38148	2549	23	sheet	sheet	NN
38148	2549	24	78	78	CD
38148	2549	25	Nunatak	Nunatak	NNP
38148	2549	26	89	89	CD
38148	2549	27	Osars	osar	NNS
38148	2549	28	(	(	-LRB-
38148	2549	29	see	see	VB
38148	2549	30	Eskers	Eskers	NNP
38148	2549	31	)	)	-RRB-
38148	2549	32	.	.	.
38148	2550	1	Outwash	outwash	JJ
38148	2550	2	plains	plain	NNS
38148	2550	3	118	118	CD
38148	2550	4	,	,	,
38148	2550	5	120	120	CD
38148	2550	6	Overwash	overwash	JJ
38148	2550	7	plains	plain	VBZ
38148	2550	8	118	118	CD
38148	2550	9	,	,	,
38148	2550	10	120	120	CD
38148	2550	11	Parfrey	Parfrey	NNP
38148	2550	12	's	's	POS
38148	2550	13	Glen	Glen	NNP
38148	2550	14	10	10	CD
38148	2550	15	,	,	,
38148	2550	16	14	14	CD
38148	2550	17	,	,	,
38148	2550	18	29	29	CD
38148	2550	19	,	,	,
38148	2550	20	68	68	CD
38148	2550	21	Peneplain	Peneplain	NNP
38148	2550	22	47	47	CD
38148	2550	23	,	,	,
38148	2550	24	50	50	CD
38148	2550	25	Pewit	Pewit	NNP
38148	2550	26	's	's	POS
38148	2550	27	nest	nest	NN
38148	2550	28	9	9	CD
38148	2550	29	,	,	,
38148	2550	30	53	53	CD
38148	2550	31	,	,	,
38148	2550	32	69	69	CD
38148	2550	33	Pine	Pine	NNP
38148	2550	34	Hollow	Hollow	NNP
38148	2550	35	69	69	CD
38148	2550	36	Postglacial	Postglacial	NNP
38148	2550	37	changes	change	NNS
38148	2550	38	146	146	CD
38148	2550	39	Potsdam	Potsdam	NNP
38148	2550	40	sandstone--	sandstone--	NNP
38148	2550	41	Fossils	Fossils	NNPS
38148	2550	42	of	of	IN
38148	2550	43	9	9	CD
38148	2550	44	,	,	,
38148	2550	45	11	11	CD
38148	2550	46	History	history	NN
38148	2550	47	of	of	IN
38148	2550	48	27	27	CD
38148	2550	49	-	-	SYM
38148	2550	50	31	31	CD
38148	2550	51	Origin	Origin	NNP
38148	2550	52	of	of	IN
38148	2550	53	9	9	CD
38148	2550	54	-	-	SYM
38148	2550	55	11	11	CD
38148	2550	56	Relation	relation	NN
38148	2550	57	to	to	IN
38148	2550	58	quartzite	quartzite	VB
38148	2550	59	19	19	CD
38148	2550	60	Structure	structure	NN
38148	2550	61	of	of	IN
38148	2550	62	8	8	CD
38148	2550	63	Quartzite	Quartzite	NNPS
38148	2550	64	(	(	-LRB-
38148	2550	65	see	see	VB
38148	2550	66	also	also	RB
38148	2550	67	Baraboo	Baraboo	NNP
38148	2550	68	quartzite	quartzite	JJ
38148	2550	69	ranges)--	ranges)--	NN
38148	2550	70	Dynamic	Dynamic	NNP
38148	2550	71	Metamorphism	Metamorphism	NNP
38148	2550	72	of	of	IN
38148	2550	73	24	24	CD
38148	2550	74	Erosion	erosion	NN
38148	2550	75	of	of	IN
38148	2550	76	25	25	CD
38148	2550	77	Origin	origin	NN
38148	2550	78	of	of	IN
38148	2550	79	23	23	CD
38148	2550	80	Submergence	submergence	NN
38148	2550	81	of	of	IN
38148	2550	82	27	27	CD
38148	2550	83	Thickness	Thickness	NNP
38148	2550	84	of	of	IN
38148	2550	85	26	26	CD
38148	2550	86	Uplift	Uplift	NNP
38148	2550	87	of	of	IN
38148	2550	88	24	24	CD
38148	2550	89	Rapids	Rapids	NNPS
38148	2550	90	48	48	CD
38148	2550	91	Rejuvenation	rejuvenation	NN
38148	2550	92	of	of	IN
38148	2550	93	streams	stream	NNS
38148	2550	94	56	56	CD
38148	2550	95	Ripple	ripple	JJ
38148	2550	96	marks	mark	NNS
38148	2550	97	9	9	CD
38148	2550	98	,	,	,
38148	2550	99	15	15	CD
38148	2550	100	Roches	roche	NNS
38148	2550	101	moutonnée	moutonnée	VBZ
38148	2550	102	81	81	CD
38148	2550	103	Sandstone	Sandstone	NNP
38148	2550	104	(	(	-LRB-
38148	2550	105	see	see	VB
38148	2550	106	Potsdam	Potsdam	NNP
38148	2550	107	and	and	CC
38148	2550	108	St.	St.	NNP
38148	2550	109	Peters	Peters	NNP
38148	2550	110	)	)	-RRB-
38148	2550	111	.	.	.
38148	2551	1	Sauk	Sauk	NNP
38148	2551	2	Prarie	Prarie	NNP
38148	2551	3	117	117	CD
38148	2551	4	,	,	,
38148	2551	5	118	118	CD
38148	2551	6	,	,	,
38148	2551	7	119	119	CD
38148	2551	8	Skillett	Skillett	NNP
38148	2551	9	Creek	Creek	NNP
38148	2551	10	8	8	CD
38148	2551	11	,	,	,
38148	2551	12	53	53	CD
38148	2551	13	,	,	,
38148	2551	14	138	138	CD
38148	2551	15	Slope	slope	NN
38148	2551	16	of	of	IN
38148	2551	17	upper	upper	JJ
38148	2551	18	surface	surface	NN
38148	2551	19	of	of	IN
38148	2551	20	ice	ice	NN
38148	2551	21	111	111	CD
38148	2551	22	Snow	Snow	NNP
38148	2551	23	fields	field	VBZ
38148	2551	24	74	74	CD
38148	2551	25	Soil	Soil	NNP
38148	2551	26	7	7	CD
38148	2551	27	,	,	,
38148	2551	28	144	144	CD
38148	2551	29	,	,	,
38148	2551	30	146	146	CD
38148	2551	31	Stand	stand	NN
38148	2551	32	rock	rock	NN
38148	2551	33	70	70	CD
38148	2551	34	Steamboat	Steamboat	NNP
38148	2551	35	rock	rock	NN
38148	2551	36	70	70	CD
38148	2551	37	St.	St.	NNP
38148	2551	38	Peter	Peter	NNP
38148	2551	39	's	's	POS
38148	2551	40	sandstone	sandstone	NN
38148	2551	41	32	32	CD
38148	2551	42	Stratified	Stratified	NNP
38148	2551	43	drift	drift	NN
38148	2551	44	111	111	CD
38148	2551	45	-	-	SYM
38148	2551	46	112	112	CD
38148	2551	47	,	,	,
38148	2551	48	125	125	CD
38148	2551	49	Streams	Streams	NNPS
38148	2551	50	,	,	,
38148	2551	51	changes	change	NNS
38148	2551	52	in	in	IN
38148	2551	53	138	138	CD
38148	2551	54	Subaqueous	subaqueous	JJ
38148	2551	55	overwash	overwash	NN
38148	2551	56	plains	plain	NNS
38148	2551	57	120	120	CD
38148	2551	58	Subglacial	subglacial	JJ
38148	2551	59	till	till	IN
38148	2551	60	(	(	-LRB-
38148	2551	61	ground	ground	NN
38148	2551	62	moraines	moraine	NNS
38148	2551	63	)	)	-RRB-
38148	2551	64	99	99	CD
38148	2551	65	Sugar	Sugar	NNP
38148	2551	66	Bowl	Bowl	NNP
38148	2551	67	70	70	CD
38148	2551	68	Talus	Talus	NNP
38148	2551	69	slopes	slope	VBZ
38148	2551	70	65	65	CD
38148	2551	71	Terminal	Terminal	NNP
38148	2551	72	moraines--	moraines--	NNP
38148	2551	73	Across	across	IN
38148	2551	74	the	the	DT
38148	2551	75	United	United	NNP
38148	2551	76	States	States	NNP
38148	2551	77	78	78	NNP
38148	2551	78	Development	Development	NNP
38148	2551	79	of	of	IN
38148	2551	80	102	102	CD
38148	2551	81	In	in	IN
38148	2551	82	Devil	Devil	NNP
38148	2551	83	's	's	POS
38148	2551	84	Lake	Lake	NNP
38148	2551	85	region	region	NN
38148	2551	86	105	105	CD
38148	2551	87	Boundaries	boundary	NNS
38148	2551	88	of	of	IN
38148	2551	89	106	106	CD
38148	2551	90	Location	Location	NNP
38148	2551	91	of	of	IN
38148	2551	92	92	92	CD
38148	2551	93	,	,	,
38148	2551	94	93	93	CD
38148	2551	95	,	,	,
38148	2551	96	108	108	CD
38148	2551	97	On	on	IN
38148	2551	98	the	the	DT
38148	2551	99	main	main	JJ
38148	2551	100	quartzite	quartzite	JJ
38148	2551	101	range	range	NN
38148	2551	102	107	107	CD
38148	2551	103	Width	Width	NNP
38148	2551	104	of	of	IN
38148	2551	105	106	106	CD
38148	2551	106	Topography	Topography	NNP
38148	2551	107	of	of	IN
38148	2551	108	103	103	CD
38148	2551	109	Till	till	IN
38148	2551	110	97	97	CD
38148	2551	111	Topography--	Topography--	NNS
38148	2551	112	Effect	effect	NN
38148	2551	113	of	of	IN
38148	2551	114	,	,	,
38148	2551	115	on	on	IN
38148	2551	116	ice	ice	NN
38148	2551	117	movement	movement	NN
38148	2551	118	89	89	CD
38148	2551	119	Erosion	Erosion	NNP
38148	2551	120	topography	topography	NN
38148	2551	121	12	12	CD
38148	2551	122	Of	of	IN
38148	2551	123	drift	drift	NN
38148	2551	124	-	-	HYPH
38148	2551	125	covered	cover	VBN
38148	2551	126	country	country	NN
38148	2551	127	8	8	CD
38148	2551	128	,	,	,
38148	2551	129	143	143	CD
38148	2551	130	Of	of	IN
38148	2551	131	driftless	driftless	JJ
38148	2551	132	area	area	NN
38148	2551	133	6	6	CD
38148	2551	134	,	,	,
38148	2551	135	7	7	CD
38148	2551	136	,	,	,
38148	2551	137	12	12	CD
38148	2551	138	,	,	,
38148	2551	139	143	143	CD
38148	2551	140	Of	of	IN
38148	2551	141	plain	plain	RB
38148	2551	142	surrounding	surround	VBG
38148	2551	143	quartzite	quartzite	JJ
38148	2551	144	ridge	ridge	NN
38148	2551	145	6	6	CD
38148	2551	146	Of	of	IN
38148	2551	147	quartzite	quartzite	JJ
38148	2551	148	ridges	ridge	NNS
38148	2551	149	5	5	CD
38148	2551	150	Transportation	transportation	NN
38148	2551	151	by	by	IN
38148	2551	152	streams	stream	NNS
38148	2551	153	55	55	CD
38148	2551	154	Tributary	Tributary	NNP
38148	2551	155	valleys	valley	NNS
38148	2551	156	39	39	CD
38148	2551	157	Turk	Turk	NNP
38148	2551	158	's	's	POS
38148	2551	159	Head	Head	NNP
38148	2551	160	65	65	CD
38148	2551	161	Unconformity	unconformity	NN
38148	2551	162	19	19	CD
38148	2551	163	Underground	underground	JJ
38148	2551	164	water	water	NN
38148	2551	165	58	58	CD
38148	2551	166	Unglaciated	unglaciated	JJ
38148	2551	167	areas	area	NNS
38148	2551	168	79	79	CD
38148	2551	169	,	,	,
38148	2551	170	142	142	CD
38148	2551	171	,	,	,
38148	2551	172	143	143	CD
38148	2551	173	Unstratified	Unstratified	NNP
38148	2551	174	drift	drift	NN
38148	2551	175	99	99	CD
38148	2551	176	,	,	,
38148	2551	177	102	102	CD
38148	2551	178	,	,	,
38148	2551	179	125	125	CD
38148	2551	180	Upper	Upper	NNP
38148	2551	181	Narrows	Narrows	NNP
38148	2551	182	5	5	CD
38148	2551	183	,	,	,
38148	2551	184	10	10	CD
38148	2551	185	,	,	,
38148	2551	186	17	17	CD
38148	2551	187	,	,	,
38148	2551	188	19	19	CD
38148	2551	189	,	,	,
38148	2551	190	67	67	CD
38148	2551	191	Valley	Valley	NNP
38148	2551	192	,	,	,
38148	2551	193	the--	the--	NNP
38148	2551	194	Beginning	beginning	NN
38148	2551	195	of	of	IN
38148	2551	196	37	37	CD
38148	2551	197	Characteristics	characteristic	NNS
38148	2551	198	of	of	IN
38148	2551	199	,	,	,
38148	2551	200	at	at	IN
38148	2551	201	various	various	JJ
38148	2551	202	stages	stage	NNS
38148	2551	203	52	52	CD
38148	2551	204	-	-	SYM
38148	2551	205	54	54	CD
38148	2551	206	Course	course	NN
38148	2551	207	of	of	IN
38148	2551	208	39	39	CD
38148	2551	209	How	how	WRB
38148	2551	210	a	a	DT
38148	2551	211	valley	valley	NN
38148	2551	212	gets	get	VBZ
38148	2551	213	a	a	DT
38148	2551	214	stream	stream	NN
38148	2551	215	40	40	CD
38148	2551	216	Limits	limit	NNS
38148	2551	217	of	of	IN
38148	2551	218	43	43	CD
38148	2551	219	Valley	Valley	NNP
38148	2551	220	trains	train	NNS
38148	2551	221	116	116	CD
38148	2551	222	Waterfalls	Waterfalls	NNP
38148	2551	223	48	48	CD
38148	2551	224	Weathering	weather	VBG
38148	2551	225	36	36	CD
38148	2551	226	Webster	Webster	NNP
38148	2551	227	's	's	POS
38148	2551	228	Prarie	Prarie	NNP
38148	2551	229	119	119	CD
38148	2551	230	Wisconsin	Wisconsin	NNP
38148	2551	231	Lake	Lake	NNP
38148	2551	232	129	129	CD
38148	2551	233	Wisconsin	Wisconsin	NNP
38148	2551	234	River	River	NNP
38148	2551	235	139	139	CD
38148	2551	236	Witch	Witch	NNP
38148	2551	237	's	's	POS
38148	2551	238	Gulch	Gulch	NNP
38148	2551	239	70	70	CD