id	sid	tid	token	lemma	pos
41840	1	1	available	available	JJ
41840	1	2	on	on	IN
41840	1	3	The	the	DT
41840	1	4	Internet	Internet	NNP
41840	1	5	Archive	Archive	NNP
41840	1	6	and	and	CC
41840	1	7	a	a	DT
41840	1	8	physical	physical	JJ
41840	1	9	copy	copy	NN
41840	1	10	of	of	IN
41840	1	11	the	the	DT
41840	1	12	book	book	NN
41840	1	13	.	.	.
41840	2	1	THE	the	DT
41840	2	2	ELEMENTS	element	NNS
41840	2	3	OF	of	IN
41840	2	4	GEOLOGY	GEOLOGY	NNP
41840	2	5	;	;	:
41840	2	6	ADAPTED	adapt	VBN
41840	2	7	TO	to	IN
41840	2	8	THE	the	DT
41840	2	9	USE	USE	NNP
41840	2	10	OF	of	IN
41840	2	11	SCHOOLS	SCHOOLS	NNP
41840	2	12	AND	and	CC
41840	2	13	COLLEGES	COLLEGES	NNP
41840	2	14	.	.	.
41840	3	1	BY	by	IN
41840	3	2	JUSTIN	JUSTIN	NNP
41840	3	3	R.	R.	NNP
41840	3	4	LOOMIS	LOOMIS	NNP
41840	3	5	,	,	,
41840	3	6	PROFESSOR	PROFESSOR	NNP
41840	3	7	OF	of	IN
41840	3	8	CHEMISTRY	CHEMISTRY	NNP
41840	3	9	AND	and	CC
41840	3	10	GEOLOGY	geology	NN
41840	3	11	IN	in	IN
41840	3	12	WATERVILLE	WATERVILLE	NNP
41840	3	13	COLLEGE	COLLEGE	NNP
41840	3	14	.	.	.
41840	4	1	WITH	with	IN
41840	4	2	NUMEROUS	NUMEROUS	NNP
41840	4	3	ILLUSTRATIONS	ILLUSTRATIONS	NNP
41840	4	4	.	.	.
41840	5	1	BOSTON	BOSTON	NNP
41840	5	2	:	:	:
41840	5	3	GOULD	GOULD	NNP
41840	5	4	AND	and	CC
41840	5	5	LINCOLN	LINCOLN	NNP
41840	5	6	,	,	,
41840	5	7	59	59	CD
41840	5	8	WASHINGTON	WASHINGTON	NNP
41840	5	9	STREET	STREET	NNP
41840	5	10	.	.	.
41840	6	1	1852	1852	CD
41840	6	2	Entered	enter	VBN
41840	6	3	according	accord	VBG
41840	6	4	to	to	IN
41840	6	5	Act	Act	NNP
41840	6	6	of	of	IN
41840	6	7	Congress	Congress	NNP
41840	6	8	,	,	,
41840	6	9	in	in	IN
41840	6	10	the	the	DT
41840	6	11	year	year	NN
41840	6	12	1852	1852	CD
41840	6	13	,	,	,
41840	6	14	By	by	IN
41840	6	15	GOULD	GOULD	NNP
41840	6	16	&	&	CC
41840	6	17	LINCOLN	LINCOLN	NNP
41840	6	18	,	,	,
41840	6	19	In	in	IN
41840	6	20	the	the	DT
41840	6	21	Clerk	Clerk	NNP
41840	6	22	's	's	POS
41840	6	23	Office	Office	NNP
41840	6	24	of	of	IN
41840	6	25	the	the	DT
41840	6	26	District	District	NNP
41840	6	27	Court	Court	NNP
41840	6	28	of	of	IN
41840	6	29	the	the	DT
41840	6	30	District	District	NNP
41840	6	31	of	of	IN
41840	6	32	Massachusetts	Massachusetts	NNP
41840	6	33	.	.	.
41840	7	1	Stereotyped	stereotype	VBN
41840	7	2	by	by	IN
41840	7	3	HOBART	HOBART	NNP
41840	7	4	&	&	CC
41840	7	5	ROBBINS	ROBBINS	NNP
41840	7	6	,	,	,
41840	7	7	BOSTON	BOSTON	NNP
41840	7	8	.	.	.
41840	8	1	PRESS	PRESS	NNP
41840	8	2	OF	of	IN
41840	8	3	G.	G.	NNP
41840	8	4	C.	C.	NNP
41840	8	5	RAND	RAND	NNP
41840	8	6	,	,	,
41840	8	7	CORNHILL	CORNHILL	NNP
41840	8	8	,	,	,
41840	8	9	BOSTON	BOSTON	NNP
41840	8	10	.	.	.
41840	9	1	PREFACE	PREFACE	NNP
41840	9	2	In	in	IN
41840	9	3	preparing	prepare	VBG
41840	9	4	the	the	DT
41840	9	5	following	follow	VBG
41840	9	6	work	work	NN
41840	9	7	,	,	,
41840	9	8	it	-PRON-	PRP
41840	9	9	was	be	VBD
41840	9	10	intended	intend	VBN
41840	9	11	to	to	TO
41840	9	12	present	present	VB
41840	9	13	a	a	DT
41840	9	14	systematic	systematic	JJ
41840	9	15	and	and	CC
41840	9	16	somewhat	somewhat	RB
41840	9	17	complete	complete	JJ
41840	9	18	statement	statement	NN
41840	9	19	of	of	IN
41840	9	20	the	the	DT
41840	9	21	principles	principle	NNS
41840	9	22	of	of	IN
41840	9	23	Geology	Geology	NNP
41840	9	24	,	,	,
41840	9	25	within	within	IN
41840	9	26	such	such	JJ
41840	9	27	limits	limit	NNS
41840	9	28	that	that	IN
41840	9	29	they	-PRON-	PRP
41840	9	30	may	may	MD
41840	9	31	be	be	VB
41840	9	32	thoroughly	thoroughly	RB
41840	9	33	studied	study	VBN
41840	9	34	in	in	IN
41840	9	35	the	the	DT
41840	9	36	time	time	NN
41840	9	37	usually	usually	RB
41840	9	38	allotted	allot	VBN
41840	9	39	to	to	IN
41840	9	40	this	this	DT
41840	9	41	science	science	NN
41840	9	42	.	.	.
41840	10	1	A	a	DT
41840	10	2	sufficient	sufficient	JJ
41840	10	3	number	number	NN
41840	10	4	of	of	IN
41840	10	5	leading	lead	VBG
41840	10	6	facts	fact	NNS
41840	10	7	has	have	VBZ
41840	10	8	been	be	VBN
41840	10	9	introduced	introduce	VBN
41840	10	10	to	to	TO
41840	10	11	enable	enable	VB
41840	10	12	the	the	DT
41840	10	13	learner	learner	NN
41840	10	14	to	to	TO
41840	10	15	feel	feel	VB
41840	10	16	that	that	IN
41840	10	17	every	every	DT
41840	10	18	important	important	JJ
41840	10	19	principle	principle	NN
41840	10	20	is	be	VBZ
41840	10	21	a	a	DT
41840	10	22	conclusion	conclusion	NN
41840	10	23	to	to	TO
41840	10	24	which	which	WDT
41840	10	25	he	-PRON-	PRP
41840	10	26	has	have	VBZ
41840	10	27	himself	-PRON-	PRP
41840	10	28	arrived	arrive	VBN
41840	10	29	;	;	:
41840	10	30	and	and	CC
41840	10	31	yet	yet	RB
41840	10	32	,	,	,
41840	10	33	for	for	IN
41840	10	34	the	the	DT
41840	10	35	purpose	purpose	NN
41840	10	36	of	of	IN
41840	10	37	compression	compression	NN
41840	10	38	,	,	,
41840	10	39	that	that	DT
41840	10	40	fullness	fullness	NN
41840	10	41	of	of	IN
41840	10	42	detail	detail	NN
41840	10	43	has	have	VBZ
41840	10	44	been	be	VBN
41840	10	45	avoided	avoid	VBN
41840	10	46	with	with	IN
41840	10	47	which	which	WDT
41840	10	48	more	more	RBR
41840	10	49	extended	extended	JJ
41840	10	50	works	work	NNS
41840	10	51	abound	abound	VBP
41840	10	52	.	.	.
41840	11	1	In	in	IN
41840	11	2	furtherance	furtherance	NN
41840	11	3	of	of	IN
41840	11	4	the	the	DT
41840	11	5	same	same	JJ
41840	11	6	object	object	NN
41840	11	7	,	,	,
41840	11	8	authorities	authority	NNS
41840	11	9	are	be	VBP
41840	11	10	seldom	seldom	RB
41840	11	11	cited	cite	VBN
41840	11	12	.	.	.
41840	12	1	The	the	DT
41840	12	2	consideration	consideration	NN
41840	12	3	of	of	IN
41840	12	4	geological	geological	JJ
41840	12	5	changes	change	NNS
41840	12	6	is	be	VBZ
41840	12	7	made	make	VBN
41840	12	8	a	a	DT
41840	12	9	distinct	distinct	JJ
41840	12	10	chapter	chapter	NN
41840	12	11	,	,	,
41840	12	12	subsequent	subsequent	JJ
41840	12	13	to	to	IN
41840	12	14	the	the	DT
41840	12	15	one	one	NN
41840	12	16	on	on	IN
41840	12	17	the	the	DT
41840	12	18	arrangement	arrangement	NN
41840	12	19	of	of	IN
41840	12	20	materials	material	NNS
41840	12	21	.	.	.
41840	13	1	It	-PRON-	PRP
41840	13	2	should	should	MD
41840	13	3	,	,	,
41840	13	4	however	however	RB
41840	13	5	,	,	,
41840	13	6	be	be	VB
41840	13	7	remembered	remember	VBN
41840	13	8	that	that	IN
41840	13	9	these	these	DT
41840	13	10	processes	process	NNS
41840	13	11	of	of	IN
41840	13	12	arranging	arrange	VBG
41840	13	13	and	and	CC
41840	13	14	disturbing	disturbing	JJ
41840	13	15	are	be	VBP
41840	13	16	not	not	RB
41840	13	17	thus	thus	RB
41840	13	18	separated	separate	VBN
41840	13	19	in	in	IN
41840	13	20	time	time	NN
41840	13	21	.	.	.
41840	14	1	In	in	IN
41840	14	2	nature	nature	NN
41840	14	3	the	the	DT
41840	14	4	two	two	CD
41840	14	5	processes	process	NNS
41840	14	6	are	be	VBP
41840	14	7	always	always	RB
41840	14	8	going	go	VBG
41840	14	9	on	on	RP
41840	14	10	together	together	RB
41840	14	11	.	.	.
41840	15	1	It	-PRON-	PRP
41840	15	2	seemed	seem	VBD
41840	15	3	important	important	JJ
41840	15	4	to	to	TO
41840	15	5	exhibit	exhibit	VB
41840	15	6	the	the	DT
41840	15	7	science	science	NN
41840	15	8	with	with	IN
41840	15	9	as	as	RB
41840	15	10	much	much	JJ
41840	15	11	unity	unity	NN
41840	15	12	and	and	CC
41840	15	13	completeness	completeness	JJ
41840	15	14	as	as	IN
41840	15	15	possible	possible	JJ
41840	15	16	;	;	:
41840	15	17	and	and	CC
41840	15	18	hence	hence	RB
41840	15	19	,	,	,
41840	15	20	discussions	discussion	NNS
41840	15	21	upon	upon	IN
41840	15	22	debatable	debatable	JJ
41840	15	23	points	point	NNS
41840	15	24	in	in	IN
41840	15	25	Theoretical	Theoretical	NNP
41840	15	26	Geology	Geology	NNP
41840	15	27	,	,	,
41840	15	28	so	so	RB
41840	15	29	interesting	interesting	JJ
41840	15	30	to	to	TO
41840	15	31	mature	mature	VB
41840	15	32	geologists	geologist	NNS
41840	15	33	,	,	,
41840	15	34	would	would	MD
41840	15	35	have	have	VB
41840	15	36	been	be	VBN
41840	15	37	out	out	IN
41840	15	38	of	of	IN
41840	15	39	place	place	NN
41840	15	40	here	here	RB
41840	15	41	;	;	:
41840	15	42	and	and	CC
41840	15	43	yet	yet	RB
41840	15	44	those	those	DT
41840	15	45	more	more	RBR
41840	15	46	intricate	intricate	JJ
41840	15	47	subjects	subject	NNS
41840	15	48	have	have	VBP
41840	15	49	not	not	RB
41840	15	50	been	be	VBN
41840	15	51	omitted	omit	VBN
41840	15	52	.	.	.
41840	16	1	A	a	DT
41840	16	2	large	large	JJ
41840	16	3	proportion	proportion	NN
41840	16	4	of	of	IN
41840	16	5	the	the	DT
41840	16	6	work	work	NN
41840	16	7	is	be	VBZ
41840	16	8	devoted	devoted	JJ
41840	16	9	to	to	IN
41840	16	10	the	the	DT
41840	16	11	explanation	explanation	NN
41840	16	12	of	of	IN
41840	16	13	geological	geological	JJ
41840	16	14	phenomena	phenomenon	NNS
41840	16	15	,	,	,
41840	16	16	in	in	IN
41840	16	17	order	order	NN
41840	16	18	to	to	TO
41840	16	19	convey	convey	VB
41840	16	20	an	an	DT
41840	16	21	idea	idea	NN
41840	16	22	of	of	IN
41840	16	23	the	the	DT
41840	16	24	modes	mode	NNS
41840	16	25	of	of	IN
41840	16	26	investigation	investigation	NN
41840	16	27	adopted	adopt	VBN
41840	16	28	,	,	,
41840	16	29	and	and	CC
41840	16	30	the	the	DT
41840	16	31	kind	kind	NN
41840	16	32	of	of	IN
41840	16	33	evidence	evidence	NN
41840	16	34	relied	rely	VBD
41840	16	35	on	on	RP
41840	16	36	.	.	.
41840	17	1	Where	where	WRB
41840	17	2	diversities	diversity	NNS
41840	17	3	of	of	IN
41840	17	4	opinion	opinion	NN
41840	17	5	exist	exist	VBP
41840	17	6	,	,	,
41840	17	7	that	that	DT
41840	17	8	view	view	NN
41840	17	9	has	have	VBZ
41840	17	10	been	be	VBN
41840	17	11	selected	select	VBN
41840	17	12	which	which	WDT
41840	17	13	seemed	seem	VBD
41840	17	14	most	most	RBS
41840	17	15	in	in	IN
41840	17	16	harmony	harmony	NN
41840	17	17	with	with	IN
41840	17	18	the	the	DT
41840	17	19	facts	fact	NNS
41840	17	20	;	;	:
41840	17	21	and	and	CC
41840	17	22	the	the	DT
41840	17	23	connection	connection	NN
41840	17	24	has	have	VBZ
41840	17	25	not	not	RB
41840	17	26	often	often	RB
41840	17	27	been	be	VBN
41840	17	28	interrupted	interrupt	VBN
41840	17	29	to	to	TO
41840	17	30	combat	combat	VB
41840	17	31	,	,	,
41840	17	32	or	or	CC
41840	17	33	even	even	RB
41840	17	34	to	to	IN
41840	17	35	state	state	NN
41840	17	36	,	,	,
41840	17	37	the	the	DT
41840	17	38	antagonist	antagonist	NN
41840	17	39	view	view	NN
41840	17	40	.	.	.
41840	18	1	Technical	technical	JJ
41840	18	2	terms	term	NNS
41840	18	3	have	have	VBP
41840	18	4	,	,	,
41840	18	5	in	in	IN
41840	18	6	a	a	DT
41840	18	7	few	few	JJ
41840	18	8	instances	instance	NNS
41840	18	9	,	,	,
41840	18	10	been	be	VBN
41840	18	11	introduced	introduce	VBN
41840	18	12	,	,	,
41840	18	13	and	and	CC
41840	18	14	principles	principle	NNS
41840	18	15	referred	refer	VBD
41840	18	16	to	to	IN
41840	18	17	,	,	,
41840	18	18	which	which	WDT
41840	18	19	are	be	VBP
41840	18	20	subsequently	subsequently	RB
41840	18	21	explained	explain	VBN
41840	18	22	.	.	.
41840	19	1	The	the	DT
41840	19	2	index	index	NN
41840	19	3	will	will	MD
41840	19	4	,	,	,
41840	19	5	however	however	RB
41840	19	6	,	,	,
41840	19	7	enable	enable	VB
41840	19	8	the	the	DT
41840	19	9	student	student	NN
41840	19	10	to	to	TO
41840	19	11	understand	understand	VB
41840	19	12	them	-PRON-	PRP
41840	19	13	,	,	,
41840	19	14	without	without	IN
41840	19	15	a	a	DT
41840	19	16	separate	separate	JJ
41840	19	17	glossary	glossary	NN
41840	19	18	.	.	.
41840	20	1	Some	some	DT
41840	20	2	may	may	MD
41840	20	3	prefer	prefer	VB
41840	20	4	to	to	TO
41840	20	5	commence	commence	VB
41840	20	6	with	with	IN
41840	20	7	the	the	DT
41840	20	8	second	second	JJ
41840	20	9	chapter	chapter	NN
41840	20	10	,	,	,
41840	20	11	deferring	defer	VBG
41840	20	12	the	the	DT
41840	20	13	study	study	NN
41840	20	14	of	of	IN
41840	20	15	the	the	DT
41840	20	16	elementary	elementary	JJ
41840	20	17	substances	substance	NNS
41840	20	18	,	,	,
41840	20	19	minerals	mineral	NNS
41840	20	20	and	and	CC
41840	20	21	rocks	rock	NNS
41840	20	22	,	,	,
41840	20	23	to	to	IN
41840	20	24	the	the	DT
41840	20	25	last	last	JJ
41840	20	26	.	.	.
41840	21	1	Such	such	PDT
41840	21	2	a	a	DT
41840	21	3	course	course	NN
41840	21	4	may	may	MD
41840	21	5	be	be	VB
41840	21	6	pursued	pursue	VBN
41840	21	7	without	without	IN
41840	21	8	special	special	JJ
41840	21	9	inconvenience	inconvenience	NN
41840	21	10	.	.	.
41840	22	1	Questions	question	NNS
41840	22	2	have	have	VBP
41840	22	3	been	be	VBN
41840	22	4	added	add	VBN
41840	22	5	,	,	,
41840	22	6	for	for	IN
41840	22	7	the	the	DT
41840	22	8	convenience	convenience	NN
41840	22	9	of	of	IN
41840	22	10	those	those	DT
41840	22	11	teachers	teacher	NNS
41840	22	12	who	who	WP
41840	22	13	may	may	MD
41840	22	14	prefer	prefer	VB
41840	22	15	to	to	TO
41840	22	16	conduct	conduct	VB
41840	22	17	their	-PRON-	PRP$
41840	22	18	recitations	recitation	NNS
41840	22	19	by	by	IN
41840	22	20	this	this	DT
41840	22	21	means	mean	VBZ
41840	22	22	.	.	.
41840	23	1	But	but	CC
41840	23	2	,	,	,
41840	23	3	when	when	WRB
41840	23	4	the	the	DT
41840	23	5	circumstances	circumstance	NNS
41840	23	6	of	of	IN
41840	23	7	the	the	DT
41840	23	8	case	case	NN
41840	23	9	admit	admit	NN
41840	23	10	of	of	IN
41840	23	11	it	-PRON-	PRP
41840	23	12	,	,	,
41840	23	13	a	a	DT
41840	23	14	much	much	RB
41840	23	15	more	more	RBR
41840	23	16	complete	complete	JJ
41840	23	17	knowledge	knowledge	NN
41840	23	18	of	of	IN
41840	23	19	the	the	DT
41840	23	20	subject	subject	NN
41840	23	21	will	will	MD
41840	23	22	be	be	VB
41840	23	23	acquired	acquire	VBN
41840	23	24	by	by	IN
41840	23	25	pupils	pupil	NNS
41840	23	26	who	who	WP
41840	23	27	are	be	VBP
41840	23	28	required	require	VBN
41840	23	29	to	to	TO
41840	23	30	analyze	analyze	VB
41840	23	31	the	the	DT
41840	23	32	sections	section	NNS
41840	23	33	,	,	,
41840	23	34	and	and	CC
41840	23	35	proceed	proceed	VB
41840	23	36	with	with	IN
41840	23	37	the	the	DT
41840	23	38	recitation	recitation	NN
41840	23	39	themselves	-PRON-	PRP
41840	23	40	;	;	:
41840	23	41	while	while	IN
41840	23	42	the	the	DT
41840	23	43	teacher	teacher	NN
41840	23	44	has	have	VBZ
41840	23	45	only	only	RB
41840	23	46	to	to	TO
41840	23	47	correct	correct	VB
41840	23	48	misapprehension	misapprehension	NN
41840	23	49	,	,	,
41840	23	50	explain	explain	VB
41840	23	51	what	what	WP
41840	23	52	may	may	MD
41840	23	53	seem	seem	VB
41840	23	54	obscure	obscure	JJ
41840	23	55	,	,	,
41840	23	56	and	and	CC
41840	23	57	introduce	introduce	VB
41840	23	58	additional	additional	JJ
41840	23	59	illustrations	illustration	NNS
41840	23	60	.	.	.
41840	24	1	LIST	LIST	NNP
41840	24	2	OF	of	IN
41840	24	3	ILLUSTRATIONS	ILLUSTRATIONS	NNP
41840	24	4	.	.	.
41840	25	1	1	1	LS
41840	25	2	.	.	.
41840	26	1	Columnar	Columnar	NNP
41840	26	2	Trap	Trap	NNP
41840	26	3	,	,	,
41840	26	4	New	New	NNP
41840	26	5	Holland	Holland	NNP
41840	26	6	.	.	.
41840	27	1	(	(	-LRB-
41840	27	2	_	_	NNP
41840	27	3	Dana	Dana	NNP
41840	27	4	.	.	.
41840	27	5	_	_	NNP
41840	27	6	)	)	-RRB-
41840	27	7	2	2	CD
41840	27	8	.	.	.
41840	28	1	The	the	DT
41840	28	2	four	four	CD
41840	28	3	divisions	division	NNS
41840	28	4	of	of	IN
41840	28	5	rocks	rock	NNS
41840	28	6	,	,	,
41840	28	7	and	and	CC
41840	28	8	their	-PRON-	PRP$
41840	28	9	relative	relative	JJ
41840	28	10	positions	position	NNS
41840	28	11	.	.	.
41840	29	1	_	_	NNP
41840	29	2	A	A	NNP
41840	29	3	_	_	NNP
41840	29	4	,	,	,
41840	29	5	Volcanic	Volcanic	NNP
41840	29	6	Rocks	rock	NNS
41840	29	7	.	.	.
41840	30	1	_	_	NNP
41840	30	2	B	B	NNP
41840	30	3	_	_	NNP
41840	30	4	,	,	,
41840	30	5	Granite	Granite	NNP
41840	30	6	.	.	.
41840	31	1	1	1	CD
41840	31	2	,	,	,
41840	31	3	2	2	CD
41840	31	4	,	,	,
41840	31	5	3	3	CD
41840	31	6	,	,	,
41840	31	7	4	4	CD
41840	31	8	,	,	,
41840	31	9	Granite	Granite	NNP
41840	31	10	of	of	IN
41840	31	11	different	different	JJ
41840	31	12	ages	age	NNS
41840	31	13	.	.	.
41840	32	1	_	_	NNP
41840	32	2	C	C	NNP
41840	32	3	_	_	NNP
41840	32	4	,	,	,
41840	32	5	Metamorphic	Metamorphic	NNP
41840	32	6	Rocks	Rocks	NNPS
41840	32	7	.	.	.
41840	33	1	_	_	NNP
41840	33	2	D	D	NNP
41840	33	3	_	_	NNP
41840	33	4	,	,	,
41840	33	5	Fossiliferous	Fossiliferous	NNP
41840	33	6	Rocks	Rocks	NNPS
41840	33	7	.	.	.
41840	34	1	(	(	-LRB-
41840	34	2	_	_	NNP
41840	34	3	Lyell	Lyell	NNP
41840	34	4	.	.	.
41840	34	5	_	_	NNP
41840	34	6	)	)	-RRB-
41840	34	7	3	3	CD
41840	34	8	.	.	.
41840	35	1	Granite	granite	NN
41840	35	2	veins	vein	NNS
41840	35	3	in	in	IN
41840	35	4	slate	slate	NN
41840	35	5	,	,	,
41840	35	6	Cape	Cape	NNP
41840	35	7	of	of	IN
41840	35	8	Good	Good	NNP
41840	35	9	Hope	Hope	NNP
41840	35	10	.	.	.
41840	36	1	(	(	-LRB-
41840	36	2	_	_	NNP
41840	36	3	Hall	Hall	NNP
41840	36	4	.	.	.
41840	36	5	_	_	NNP
41840	36	6	)	)	-RRB-
41840	36	7	4	4	CD
41840	36	8	.	.	.
41840	37	1	Granite	granite	NN
41840	37	2	veins	vein	NNS
41840	37	3	traversing	traversing	NN
41840	37	4	granite	granite	NN
41840	37	5	.	.	.
41840	38	1	(	(	-LRB-
41840	38	2	_	_	NNP
41840	38	3	Hitchcock	Hitchcock	NNP
41840	38	4	.	.	.
41840	38	5	_	_	NNP
41840	38	6	)	)	-RRB-
41840	38	7	5	5	CD
41840	38	8	.	.	.
41840	39	1	Extinct	extinct	JJ
41840	39	2	volcanoes	volcano	NNS
41840	39	3	of	of	IN
41840	39	4	Auvergne	Auvergne	NNP
41840	39	5	.	.	.
41840	40	1	(	(	-LRB-
41840	40	2	_	_	NNP
41840	40	3	Scrope	Scrope	NNP
41840	40	4	.	.	.
41840	40	5	_	_	NNP
41840	40	6	)	)	-RRB-
41840	40	7	6	6	CD
41840	40	8	.	.	.
41840	41	1	Lava	Lava	NNP
41840	41	2	of	of	IN
41840	41	3	different	different	JJ
41840	41	4	ages	age	NNS
41840	41	5	,	,	,
41840	41	6	Auvergne	Auvergne	NNP
41840	41	7	.	.	.
41840	42	1	(	(	-LRB-
41840	42	2	_	_	NNP
41840	42	3	Lyell	Lyell	NNP
41840	42	4	.	.	.
41840	42	5	_	_	NNP
41840	42	6	)	)	-RRB-
41840	42	7	7	7	CD
41840	42	8	.	.	.
41840	43	1	Strata	Strata	NNP
41840	43	2	folded	fold	VBD
41840	43	3	and	and	CC
41840	43	4	compressed	compress	VBN
41840	43	5	by	by	IN
41840	43	6	upheaval	upheaval	NN
41840	43	7	of	of	IN
41840	43	8	granite	granite	NN
41840	43	9	.	.	.
41840	44	1	8	8	LS
41840	44	2	.	.	.
41840	45	1	Favosites	favosite	NNS
41840	45	2	Gothlandica	Gothlandica	NNP
41840	45	3	.	.	.
41840	46	1	9	9	CD
41840	46	2	.	.	.
41840	47	1	Catenipora	Catenipora	NNP
41840	47	2	escharoides	escharoide	NNS
41840	47	3	.	.	.
41840	48	1	(	(	-LRB-
41840	48	2	Chain	chain	NN
41840	48	3	coral	coral	NN
41840	48	4	.	.	.
41840	48	5	)	)	-RRB-
41840	49	1	10	10	CD
41840	49	2	.	.	.
41840	50	1	Caryocrinus	Caryocrinus	NNP
41840	50	2	ornatus	ornatus	NNP
41840	50	3	.	.	.
41840	51	1	(	(	-LRB-
41840	51	2	_	_	NNP
41840	51	3	Hall	Hall	NNP
41840	51	4	.	.	.
41840	51	5	_	_	NNP
41840	51	6	)	)	-RRB-
41840	51	7	{	{	-LRB-
41840	51	8	Leptæna	Leptæna	NNP
41840	51	9	alternate	alternate	JJ
41840	51	10	.	.	.
41840	52	1	Orthis	orthis	NN
41840	52	2	testudinaria	testudinaria	NN
41840	52	3	.	.	.
41840	52	4	}	}	-RRB-
41840	53	1	11	11	CD
41840	53	2	.	.	.
41840	54	1	{	{	-LRB-
41840	54	2	}	}	-RRB-
41840	54	3	(	(	-LRB-
41840	54	4	_	_	NNP
41840	54	5	Hall	Hall	NNP
41840	54	6	.	.	.
41840	54	7	_	_	NNP
41840	54	8	)	)	-RRB-
41840	54	9	{	{	-LRB-
41840	54	10	Delthyris	Delthyris	NNP
41840	54	11	Niagarensis	Niagarensis	NNP
41840	54	12	.	.	.
41840	54	13	}	}	-RRB-
41840	55	1	12	12	CD
41840	55	2	.	.	.
41840	56	1	Section	section	NN
41840	56	2	of	of	IN
41840	56	3	a	a	DT
41840	56	4	chambered	chamber	VBN
41840	56	5	shell	shell	NN
41840	56	6	,	,	,
41840	56	7	showing	show	VBG
41840	56	8	the	the	DT
41840	56	9	chambers	chamber	NNS
41840	56	10	and	and	CC
41840	56	11	the	the	DT
41840	56	12	siphuncle	siphuncle	NN
41840	56	13	.	.	.
41840	57	1	13	13	CD
41840	57	2	.	.	.
41840	58	1	Orthoceras	Orthoceras	NNP
41840	58	2	.	.	.
41840	59	1	14	14	CD
41840	59	2	.	.	.
41840	60	1	Curved	Curved	NNP
41840	60	2	Cephalopoda	Cephalopoda	NNP
41840	60	3	,	,	,
41840	60	4	_	_	NNP
41840	60	5	a	a	DT
41840	60	6	_	_	NNP
41840	60	7	,	,	,
41840	60	8	Ammonite	Ammonite	NNP
41840	60	9	;	;	:
41840	60	10	_	_	NNP
41840	60	11	b	b	NNP
41840	60	12	_	_	NNP
41840	60	13	,	,	,
41840	60	14	Crioceras	Crioceras	NNP
41840	60	15	;	;	:
41840	60	16	_	_	NNP
41840	60	17	c	c	NNP
41840	60	18	_	_	NNP
41840	60	19	,	,	,
41840	60	20	Scaphite	Scaphite	NNP
41840	60	21	;	;	:
41840	60	22	_	_	NNP
41840	60	23	d	d	NNP
41840	60	24	_	_	NNP
41840	60	25	,	,	,
41840	60	26	Ancyloceras	Ancyloceras	NNP
41840	60	27	;	;	:
41840	60	28	_	_	NNP
41840	60	29	e	e	NNP
41840	60	30	_	_	NNP
41840	60	31	,	,	,
41840	60	32	Hamite	Hamite	NNP
41840	60	33	;	;	:
41840	60	34	_	_	NNP
41840	60	35	f	f	NNP
41840	60	36	_	_	NNP
41840	60	37	,	,	,
41840	60	38	Baculite	Baculite	NNP
41840	60	39	;	;	:
41840	60	40	_	_	NNP
41840	60	41	g	g	NNP
41840	60	42	_	_	NNP
41840	60	43	,	,	,
41840	60	44	Turrilite	Turrilite	NNP
41840	60	45	.	.	.
41840	61	1	(	(	-LRB-
41840	61	2	_	_	NNP
41840	61	3	Agassiz	Agassiz	NNP
41840	61	4	and	and	CC
41840	61	5	Gould	Gould	NNP
41840	61	6	.	.	.
41840	61	7	_	_	NNP
41840	61	8	)	)	-RRB-
41840	61	9	15	15	CD
41840	61	10	.	.	.
41840	62	1	Trilobite	Trilobite	NNP
41840	62	2	.	.	.
41840	63	1	16	16	CD
41840	63	2	.	.	.
41840	64	1	Cephalaspis	Cephalaspis	NNP
41840	64	2	Lyellii	Lyellii	NNP
41840	64	3	.	.	.
41840	65	1	(	(	-LRB-
41840	65	2	_	_	NNP
41840	65	3	Agassiz	Agassiz	NNP
41840	65	4	.	.	.
41840	65	5	_	_	NNP
41840	65	6	)	)	-RRB-
41840	65	7	17	17	CD
41840	65	8	.	.	.
41840	66	1	Pterichthys	pterichthys	JJ
41840	66	2	oblongus	oblongus	NN
41840	66	3	.	.	.
41840	67	1	(	(	-LRB-
41840	67	2	_	_	NNP
41840	67	3	Agassiz	Agassiz	NNP
41840	67	4	.	.	.
41840	67	5	_	_	NNP
41840	67	6	)	)	-RRB-
41840	67	7	18	18	CD
41840	67	8	.	.	.
41840	68	1	Fault	fault	NN
41840	68	2	in	in	IN
41840	68	3	the	the	DT
41840	68	4	coal	coal	NN
41840	68	5	formation	formation	NN
41840	68	6	,	,	,
41840	68	7	_	_	NNP
41840	68	8	a	a	DT
41840	68	9	a	a	DT
41840	68	10	_	_	NN
41840	68	11	,	,	,
41840	68	12	layers	layer	NNS
41840	68	13	of	of	IN
41840	68	14	coal	coal	NN
41840	68	15	,	,	,
41840	68	16	_	_	NNP
41840	68	17	b	b	NNP
41840	68	18	b	b	NNP
41840	68	19	_	_	NNP
41840	68	20	,	,	,
41840	68	21	surface	surface	NN
41840	68	22	and	and	CC
41840	68	23	soil	soil	NN
41840	68	24	.	.	.
41840	69	1	19	19	CD
41840	69	2	.	.	.
41840	70	1	Stigmaria	Stigmaria	NNP
41840	70	2	ficoides	ficoide	VBZ
41840	70	3	;	;	:
41840	70	4	Newcastle	Newcastle	NNP
41840	70	5	.	.	.
41840	71	1	(	(	-LRB-
41840	71	2	_	_	NNP
41840	71	3	Lindley	Lindley	NNP
41840	71	4	and	and	CC
41840	71	5	Hutton	Hutton	NNP
41840	71	6	.	.	.
41840	71	7	_	_	NNP
41840	71	8	)	)	-RRB-
41840	71	9	20	20	CD
41840	71	10	.	.	.
41840	72	1	Trunk	trunk	NN
41840	72	2	of	of	IN
41840	72	3	sigillaria	sigillaria	NNS
41840	72	4	.	.	.
41840	73	1	(	(	-LRB-
41840	73	2	_	_	NNP
41840	73	3	Trimmer	Trimmer	NNP
41840	73	4	.	.	.
41840	73	5	_	_	NNP
41840	73	6	)	)	-RRB-
41840	73	7	21	21	CD
41840	73	8	.	.	.
41840	74	1	Bark	bark	NN
41840	74	2	of	of	IN
41840	74	3	sigillaria	sigillaria	NNS
41840	74	4	.	.	.
41840	75	1	(	(	-LRB-
41840	75	2	Natural	natural	JJ
41840	75	3	size	size	NN
41840	75	4	.	.	.
41840	75	5	)	)	-RRB-
41840	76	1	22	22	CD
41840	76	2	.	.	.
41840	77	1	Sphenopteris	sphenopteris	NN
41840	77	2	crenata	crenata	NN
41840	77	3	.	.	.
41840	78	1	(	(	-LRB-
41840	78	2	_	_	NNP
41840	78	3	Lindley	Lindley	NNP
41840	78	4	.	.	.
41840	78	5	_	_	NNP
41840	78	6	)	)	-RRB-
41840	78	7	23	23	CD
41840	78	8	.	.	.
41840	79	1	Pachypteris	Pachypteris	NNP
41840	79	2	lanceolata	lanceolata	NN
41840	79	3	.	.	.
41840	80	1	(	(	-LRB-
41840	80	2	_	_	NNP
41840	80	3	Brongn	Brongn	NNP
41840	80	4	.	.	.
41840	80	5	_	_	NNP
41840	80	6	)	)	-RRB-
41840	80	7	24	24	CD
41840	80	8	.	.	.
41840	81	1	Sigillaria	Sigillaria	NNP
41840	81	2	levigata	levigata	NNS
41840	81	3	.	.	.
41840	82	1	(	(	-LRB-
41840	82	2	_	_	NNP
41840	82	3	Brongn	Brongn	NNP
41840	82	4	.	.	.
41840	82	5	_	_	NNP
41840	82	6	)	)	-RRB-
41840	82	7	25	25	CD
41840	82	8	.	.	.
41840	83	1	Lepidodendron	Lepidodendron	NNP
41840	83	2	Sternbergii	Sternbergii	NNP
41840	83	3	,	,	,
41840	83	4	Bohemia	Bohemia	NNP
41840	83	5	.	.	.
41840	84	1	(	(	-LRB-
41840	84	2	_	_	NNP
41840	84	3	Sternberg	Sternberg	NNP
41840	84	4	.	.	.
41840	84	5	_	_	NNP
41840	84	6	)	)	-RRB-
41840	84	7	26	26	CD
41840	84	8	.	.	.
41840	85	1	Calamite	Calamite	NNP
41840	85	2	.	.	.
41840	86	1	27	27	CD
41840	86	2	.	.	.
41840	87	1	Heterocercal	heterocercal	JJ
41840	87	2	fish	fish	NN
41840	87	3	.	.	.
41840	88	1	Homocercal	homocercal	JJ
41840	88	2	fish	fish	NN
41840	88	3	.	.	.
41840	89	1	28	28	CD
41840	89	2	.	.	.
41840	90	1	Impressions	impression	NNS
41840	90	2	of	of	IN
41840	90	3	Raindrops	Raindrops	NNP
41840	90	4	,	,	,
41840	90	5	Wethersfield	Wethersfield	NNP
41840	90	6	,	,	,
41840	90	7	Conn.	Connecticut	NNP
41840	90	8	(	(	-LRB-
41840	90	9	_	_	NNP
41840	90	10	Hitchcock	Hitchcock	NNP
41840	90	11	.	.	.
41840	90	12	_	_	NNP
41840	90	13	)	)	-RRB-
41840	90	14	29	29	CD
41840	90	15	.	.	.
41840	91	1	_	_	NNP
41840	91	2	b	b	NNP
41840	91	3	_	_	NNP
41840	91	4	,	,	,
41840	91	5	Bird	Bird	NNP
41840	91	6	tracks	track	NNS
41840	91	7	in	in	IN
41840	91	8	the	the	DT
41840	91	9	Conn.	Connecticut	NNP
41840	91	10	River	River	NNP
41840	91	11	Sandstone	Sandstone	NNP
41840	91	12	,	,	,
41840	91	13	_	_	NNP
41840	91	14	a	a	DT
41840	91	15	_	_	NNP
41840	91	16	,	,	,
41840	91	17	Consecutive	consecutive	JJ
41840	91	18	tracks	track	NNS
41840	91	19	;	;	:
41840	91	20	_	_	NNP
41840	91	21	c	c	NNP
41840	91	22	_	_	NNP
41840	91	23	,	,	,
41840	91	24	Track	Track	NNP
41840	91	25	of	of	IN
41840	91	26	Cheirotherium	Cheirotherium	NNP
41840	91	27	(	(	-LRB-
41840	91	28	probably	probably	RB
41840	91	29	a	a	DT
41840	91	30	reptile	reptile	NN
41840	91	31	)	)	-RRB-
41840	91	32	,	,	,
41840	91	33	Penn	Penn	NNP
41840	91	34	.	.	.
41840	92	1	and	and	CC
41840	92	2	Germany	Germany	NNP
41840	92	3	.	.	.
41840	93	1	30	30	CD
41840	93	2	.	.	.
41840	94	1	Section	section	NN
41840	94	2	in	in	IN
41840	94	3	the	the	DT
41840	94	4	Isle	Isle	NNP
41840	94	5	of	of	IN
41840	94	6	Portland	Portland	NNP
41840	94	7	.	.	.
41840	95	1	(	(	-LRB-
41840	95	2	_	_	NNP
41840	95	3	Buckland	Buckland	NNP
41840	95	4	.	.	.
41840	95	5	_	_	NNP
41840	95	6	)	)	-RRB-
41840	95	7	31	31	CD
41840	95	8	.	.	.
41840	96	1	Apiocrinites	apiocrinite	NNS
41840	96	2	rotundus	rotundus	VBP
41840	96	3	,	,	,
41840	96	4	Bradford	Bradford	NNP
41840	96	5	,	,	,
41840	96	6	Eng	Eng	NNP
41840	96	7	.	.	.
41840	97	1	(	(	-LRB-
41840	97	2	_	_	NNP
41840	97	3	Miller	Miller	NNP
41840	97	4	.	.	.
41840	97	5	_	_	NNP
41840	97	6	)	)	-RRB-
41840	97	7	32	32	CD
41840	97	8	.	.	.
41840	98	1	Gryphea	Gryphea	NNP
41840	98	2	incurva	incurva	NN
41840	98	3	.	.	.
41840	99	1	33	33	CD
41840	99	2	.	.	.
41840	100	1	_	_	NNP
41840	100	2	a	a	DT
41840	100	3	_	_	NNP
41840	100	4	,	,	,
41840	100	5	Outline	Outline	NNP
41840	100	6	of	of	IN
41840	100	7	Ichthyosaurus	Ichthyosaurus	NNP
41840	100	8	;	;	:
41840	100	9	_	_	NNP
41840	100	10	b	b	NNP
41840	100	11	_	_	NNP
41840	100	12	,	,	,
41840	100	13	Plesiosaurus	Plesiosaurus	NNP
41840	100	14	.	.	.
41840	101	1	34	34	CD
41840	101	2	.	.	.
41840	102	1	Pterodactyle	Pterodactyle	NNP
41840	102	2	.	.	.
41840	103	1	35	35	CD
41840	103	2	.	.	.
41840	104	1	_	_	NNP
41840	104	2	a	a	DT
41840	104	3	_	_	NNP
41840	104	4	,	,	,
41840	104	5	Diploctenium	Diploctenium	NNP
41840	104	6	cordatum	cordatum	NN
41840	104	7	;	;	:
41840	104	8	_	_	NNP
41840	104	9	b	b	NNP
41840	104	10	_	_	NNP
41840	104	11	,	,	,
41840	104	12	Marsupites	Marsupites	NNP
41840	104	13	;	;	:
41840	104	14	_	_	NNP
41840	104	15	c	c	NNP
41840	104	16	_	_	NNP
41840	104	17	,	,	,
41840	104	18	Salenia	Salenia	NNP
41840	104	19	;	;	:
41840	104	20	_	_	NNP
41840	104	21	d	d	NNP
41840	104	22	_	_	NNP
41840	104	23	,	,	,
41840	104	24	Galerites	Galerites	NNPS
41840	104	25	;	;	:
41840	104	26	_	_	NNP
41840	104	27	e	e	NNP
41840	104	28	_	_	NNP
41840	104	29	,	,	,
41840	104	30	Micraster	Micraster	NNP
41840	104	31	cor	cor	NNP
41840	104	32	-	-	HYPH
41840	104	33	anguinum	anguinum	NNP
41840	104	34	.	.	.
41840	105	1	(	(	-LRB-
41840	105	2	_	_	NNP
41840	105	3	Agassiz	Agassiz	NNP
41840	105	4	&	&	CC
41840	105	5	Gould	Gould	NNP
41840	105	6	.	.	.
41840	105	7	_	_	NNP
41840	105	8	)	)	-RRB-
41840	105	9	36	36	CD
41840	105	10	.	.	.
41840	106	1	_	_	NNP
41840	106	2	b	b	NNP
41840	106	3	_	_	NNP
41840	106	4	,	,	,
41840	106	5	Belemnite	Belemnite	NNP
41840	106	6	.	.	.
41840	107	1	_	_	NNP
41840	107	2	a	a	DT
41840	107	3	_	_	NNP
41840	107	4	,	,	,
41840	107	5	Restored	restore	VBN
41840	107	6	outline	outline	NN
41840	107	7	of	of	IN
41840	107	8	the	the	DT
41840	107	9	animal	animal	NN
41840	107	10	to	to	TO
41840	107	11	which	which	WDT
41840	107	12	it	-PRON-	PRP
41840	107	13	belonged	belong	VBD
41840	107	14	.	.	.
41840	108	1	37	37	CD
41840	108	2	.	.	.
41840	109	1	Cerithium	Cerithium	NNP
41840	109	2	intermedium	intermedium	JJ
41840	109	3	.	.	.
41840	110	1	38	38	CD
41840	110	2	.	.	.
41840	111	1	Murex	Murex	NNP
41840	111	2	alveolatus	alveolatus	NNP
41840	111	3	.	.	.
41840	112	1	39	39	CD
41840	112	2	.	.	.
41840	113	1	Conus	conus	JJ
41840	113	2	concinnus	concinnus	NN
41840	113	3	.	.	.
41840	114	1	40	40	CD
41840	114	2	.	.	.
41840	115	1	Nummulite	Nummulite	NNP
41840	115	2	.	.	.
41840	116	1	41	41	CD
41840	116	2	.	.	.
41840	117	1	Outline	outline	NN
41840	117	2	of	of	IN
41840	117	3	paleotherium	paleotherium	NN
41840	117	4	.	.	.
41840	118	1	42	42	CD
41840	118	2	.	.	.
41840	119	1	Outline	outline	NN
41840	119	2	of	of	IN
41840	119	3	anoplotherium	anoplotherium	NN
41840	119	4	.	.	.
41840	120	1	43	43	CD
41840	120	2	.	.	.
41840	121	1	Skeleton	Skeleton	NNP
41840	121	2	of	of	IN
41840	121	3	the	the	DT
41840	121	4	mastodon	mastodon	NN
41840	121	5	.	.	.
41840	122	1	44	44	CD
41840	122	2	.	.	.
41840	123	1	Univalve	univalve	VB
41840	123	2	with	with	IN
41840	123	3	entire	entire	JJ
41840	123	4	mouth	mouth	NN
41840	123	5	.	.	.
41840	124	1	45	45	CD
41840	124	2	.	.	.
41840	125	1	Univalve	univalve	JJ
41840	125	2	with	with	IN
41840	125	3	notched	notch	VBN
41840	125	4	mouth	mouth	NN
41840	125	5	.	.	.
41840	126	1	46	46	CD
41840	126	2	.	.	.
41840	127	1	Unimuscular	unimuscular	JJ
41840	127	2	bivalve	bivalve	NN
41840	127	3	.	.	.
41840	128	1	47	47	CD
41840	128	2	.	.	.
41840	129	1	Bimuscular	bimuscular	JJ
41840	129	2	bivalve	bivalve	NN
41840	129	3	.	.	.
41840	130	1	48	48	CD
41840	130	2	.	.	.
41840	131	1	Parallel	parallel	JJ
41840	131	2	planes	plane	NNS
41840	131	3	of	of	IN
41840	131	4	cleavage	cleavage	NN
41840	131	5	intersecting	intersect	VBG
41840	131	6	curved	curved	JJ
41840	131	7	strata	strata	NN
41840	131	8	.	.	.
41840	132	1	(	(	-LRB-
41840	132	2	_	_	NNP
41840	132	3	Sedgwick	Sedgwick	NNP
41840	132	4	.	.	.
41840	132	5	_	_	NNP
41840	132	6	)	)	-RRB-
41840	132	7	49	49	CD
41840	132	8	.	.	.
41840	133	1	_	_	NNP
41840	133	2	a	a	DT
41840	133	3	b	b	NN
41840	133	4	_	_	NNP
41840	133	5	,	,	,
41840	133	6	A	a	DT
41840	133	7	vein	vein	NN
41840	133	8	of	of	IN
41840	133	9	segregation	segregation	NN
41840	133	10	;	;	:
41840	133	11	_	_	NNP
41840	133	12	c	c	NNP
41840	133	13	d	d	NNP
41840	133	14	_	_	NNP
41840	133	15	,	,	,
41840	133	16	A	a	DT
41840	133	17	dike	dike	NN
41840	133	18	.	.	.
41840	134	1	50	50	CD
41840	134	2	.	.	.
41840	135	1	Faults	fault	NNS
41840	135	2	and	and	CC
41840	135	3	denuded	denude	VBD
41840	135	4	strata	strata	NN
41840	135	5	.	.	.
41840	136	1	51	51	CD
41840	136	2	.	.	.
41840	137	1	Vertical	vertical	JJ
41840	137	2	conglomerate	conglomerate	NN
41840	137	3	.	.	.
41840	138	1	(	(	-LRB-
41840	138	2	_	_	NNP
41840	138	3	Lyell	Lyell	NNP
41840	138	4	.	.	.
41840	138	5	_	_	NNP
41840	138	6	)	)	-RRB-
41840	138	7	52	52	CD
41840	138	8	.	.	.
41840	139	1	Inclined	inclined	JJ
41840	139	2	strata	strata	NN
41840	139	3	in	in	IN
41840	139	4	Dorsetshire	Dorsetshire	NNP
41840	139	5	,	,	,
41840	139	6	England	England	NNP
41840	139	7	.	.	.
41840	140	1	(	(	-LRB-
41840	140	2	_	_	NNP
41840	140	3	Buckland	Buckland	NNP
41840	140	4	.	.	.
41840	140	5	_	_	NNP
41840	140	6	)	)	-RRB-
41840	140	7	53	53	CD
41840	140	8	.	.	.
41840	141	1	Dip	dip	NN
41840	141	2	of	of	IN
41840	141	3	strata	strata	NN
41840	141	4	.	.	.
41840	142	1	54	54	CD
41840	142	2	.	.	.
41840	143	1	Axes	axis	NNS
41840	143	2	and	and	CC
41840	143	3	valleys	valley	NNS
41840	143	4	in	in	IN
41840	143	5	disturbed	disturbed	JJ
41840	143	6	strata	strata	NN
41840	143	7	.	.	.
41840	144	1	55	55	CD
41840	144	2	.	.	.
41840	145	1	Curved	curved	JJ
41840	145	2	strata	strata	NN
41840	145	3	of	of	IN
41840	145	4	slate	slate	NN
41840	145	5	,	,	,
41840	145	6	Berwickshire	Berwickshire	NNP
41840	145	7	,	,	,
41840	145	8	Eng	Eng	NNP
41840	145	9	.	.	.
41840	146	1	(	(	-LRB-
41840	146	2	_	_	NNP
41840	146	3	Lyell	Lyell	NNP
41840	146	4	.	.	.
41840	146	5	_	_	NNP
41840	146	6	)	)	-RRB-
41840	146	7	56	56	CD
41840	146	8	.	.	.
41840	147	1	Folded	fold	VBN
41840	147	2	strata	strata	NN
41840	147	3	.	.	.
41840	148	1	57	57	CD
41840	148	2	.	.	.
41840	149	1	Slope	slope	NN
41840	149	2	of	of	IN
41840	149	3	mountains	mountain	NNS
41840	149	4	.	.	.
41840	150	1	58	58	CD
41840	150	2	.	.	.
41840	151	1	Europe	Europe	NNP
41840	151	2	at	at	IN
41840	151	3	the	the	DT
41840	151	4	Silurian	silurian	JJ
41840	151	5	epoch	epoch	NN
41840	151	6	.	.	.
41840	152	1	(	(	-LRB-
41840	152	2	_	_	NNP
41840	152	3	Guyot	Guyot	NNP
41840	152	4	.	.	.
41840	152	5	_	_	NNP
41840	152	6	)	)	-RRB-
41840	152	7	59	59	CD
41840	152	8	.	.	.
41840	153	1	Europe	Europe	NNP
41840	153	2	at	at	IN
41840	153	3	the	the	DT
41840	153	4	tertiary	tertiary	NN
41840	153	5	epoch	epoch	NN
41840	153	6	.	.	.
41840	154	1	60	60	CD
41840	154	2	.	.	.
41840	155	1	Area	area	NN
41840	155	2	of	of	IN
41840	155	3	elevation	elevation	NN
41840	155	4	and	and	CC
41840	155	5	depression	depression	NN
41840	155	6	in	in	IN
41840	155	7	the	the	DT
41840	155	8	Pacific	Pacific	NNP
41840	155	9	and	and	CC
41840	155	10	Indian	Indian	NNP
41840	155	11	Oceans	Oceans	NNPS
41840	155	12	.	.	.
41840	156	1	(	(	-LRB-
41840	156	2	_	_	NNP
41840	156	3	Darwin	Darwin	NNP
41840	156	4	.	.	.
41840	156	5	_	_	NNP
41840	156	6	)	)	-RRB-
41840	156	7	61	61	CD
41840	156	8	.	.	.
41840	157	1	_	_	NNP
41840	157	2	c	c	NNP
41840	157	3	c	c	NNP
41840	157	4	_	_	NNP
41840	157	5	,	,	,
41840	157	6	Coral	Coral	NNP
41840	157	7	wall	wall	NN
41840	157	8	.	.	.
41840	158	1	(	(	-LRB-
41840	158	2	_	_	NNP
41840	158	3	Trimmer	Trimmer	NNP
41840	158	4	.	.	.
41840	158	5	_	_	NNP
41840	158	6	)	)	-RRB-
41840	158	7	62	62	CD
41840	158	8	.	.	.
41840	159	1	_	_	NNP
41840	159	2	c	c	NNP
41840	159	3	c	c	NNP
41840	159	4	_	_	NNP
41840	159	5	,	,	,
41840	159	6	Coral	coral	JJ
41840	159	7	wall	wall	NN
41840	159	8	above	above	IN
41840	159	9	the	the	DT
41840	159	10	sea	sea	NN
41840	159	11	-	-	HYPH
41840	159	12	level	level	NN
41840	159	13	;	;	:
41840	159	14	_	_	NNP
41840	159	15	c	c	NNP
41840	159	16	'	'	``
41840	159	17	c	c	NN
41840	159	18	'	'	''
41840	159	19	_	_	NNP
41840	159	20	,	,	,
41840	159	21	Second	second	JJ
41840	159	22	coral	coral	JJ
41840	159	23	wall	wall	NN
41840	159	24	.	.	.
41840	160	1	63	63	CD
41840	160	2	.	.	.
41840	161	1	Coral	coral	JJ
41840	161	2	wall	wall	NN
41840	161	3	after	after	IN
41840	161	4	partial	partial	JJ
41840	161	5	subsidence	subsidence	NN
41840	161	6	.	.	.
41840	162	1	64	64	CD
41840	162	2	.	.	.
41840	163	1	Atoll	Atoll	NNP
41840	163	2	.	.	.
41840	164	1	The	the	DT
41840	164	2	coral	coral	JJ
41840	164	3	wall	wall	NN
41840	164	4	only	only	RB
41840	164	5	appearing	appear	VBG
41840	164	6	.	.	.
41840	165	1	The	the	DT
41840	165	2	original	original	JJ
41840	165	3	island	island	NN
41840	165	4	entirely	entirely	RB
41840	165	5	submerged	submerge	VBD
41840	165	6	.	.	.
41840	166	1	65	65	CD
41840	166	2	.	.	.
41840	167	1	Remains	remain	NNS
41840	167	2	of	of	IN
41840	167	3	the	the	DT
41840	167	4	temple	temple	NN
41840	167	5	of	of	IN
41840	167	6	Jupiter	Jupiter	NNP
41840	167	7	Serapis	Serapis	NNP
41840	167	8	,	,	,
41840	167	9	near	near	IN
41840	167	10	Naples	Naples	NNP
41840	167	11	.	.	.
41840	168	1	66	66	CD
41840	168	2	.	.	.
41840	169	1	Detached	detached	JJ
41840	169	2	hills	hill	NNS
41840	169	3	of	of	IN
41840	169	4	old	old	JJ
41840	169	5	red	red	JJ
41840	169	6	sandstone	sandstone	NNP
41840	169	7	,	,	,
41840	169	8	Rosshire	Rosshire	NNP
41840	169	9	,	,	,
41840	169	10	Scotland	Scotland	NNP
41840	169	11	.	.	.
41840	170	1	(	(	-LRB-
41840	170	2	_	_	NNP
41840	170	3	Lyell	Lyell	NNP
41840	170	4	.	.	.
41840	170	5	_	_	NNP
41840	170	6	)	)	-RRB-
41840	170	7	67	67	CD
41840	170	8	.	.	.
41840	171	1	Section	section	NN
41840	171	2	of	of	IN
41840	171	3	denuded	denude	VBN
41840	171	4	strata	strata	NN
41840	171	5	,	,	,
41840	171	6	Mass.	Massachusetts	NNP
41840	172	1	(	(	-LRB-
41840	172	2	_	_	NNP
41840	172	3	Hitchcock	Hitchcock	NNP
41840	172	4	.	.	.
41840	172	5	_	_	NNP
41840	172	6	)	)	-RRB-
41840	172	7	68	68	CD
41840	172	8	.	.	.
41840	173	1	Grooved	grooved	JJ
41840	173	2	and	and	CC
41840	173	3	striated	striated	JJ
41840	173	4	surface	surface	NN
41840	173	5	of	of	IN
41840	173	6	rocks	rock	NNS
41840	173	7	.	.	.
41840	174	1	69	69	CD
41840	174	2	.	.	.
41840	175	1	Artesian	artesian	JJ
41840	175	2	wells	well	NNS
41840	175	3	.	.	.
41840	176	1	70	70	CD
41840	176	2	.	.	.
41840	177	1	Segregated	segregated	JJ
41840	177	2	masses	masse	NNS
41840	177	3	in	in	IN
41840	177	4	rocks	rock	NNS
41840	177	5	.	.	.
41840	178	1	71	71	CD
41840	178	2	.	.	.
41840	179	1	Columnar	columnar	JJ
41840	179	2	form	form	NN
41840	179	3	taken	take	VBN
41840	179	4	by	by	IN
41840	179	5	basalt	basalt	NN
41840	179	6	on	on	IN
41840	179	7	solidification	solidification	NN
41840	179	8	.	.	.
41840	180	1	72	72	CD
41840	180	2	.	.	.
41840	181	1	Layers	layer	NNS
41840	181	2	of	of	IN
41840	181	3	limestone	limestone	NN
41840	181	4	now	now	RB
41840	181	5	forming	form	VBG
41840	181	6	,	,	,
41840	181	7	San	San	NNP
41840	181	8	Vignone	Vignone	NNP
41840	181	9	,	,	,
41840	181	10	Italy	Italy	NNP
41840	181	11	.	.	.
41840	182	1	(	(	-LRB-
41840	182	2	_	_	NNP
41840	182	3	Lyell	Lyell	NNP
41840	182	4	.	.	.
41840	182	5	_	_	NNP
41840	182	6	)	)	-RRB-
41840	182	7	73	73	CD
41840	182	8	.	.	.
41840	183	1	Erosion	erosion	NN
41840	183	2	of	of	IN
41840	183	3	rock	rock	NN
41840	183	4	by	by	IN
41840	183	5	the	the	DT
41840	183	6	action	action	NN
41840	183	7	of	of	IN
41840	183	8	the	the	DT
41840	183	9	waves	wave	NNS
41840	183	10	.	.	.
41840	184	1	74	74	CD
41840	184	2	.	.	.
41840	185	1	Marine	marine	JJ
41840	185	2	currents	current	NNS
41840	185	3	.	.	.
41840	186	1	75	75	CD
41840	186	2	.	.	.
41840	187	1	Sediment	sediment	NN
41840	187	2	deposited	deposit	VBD
41840	187	3	in	in	IN
41840	187	4	horizontal	horizontal	JJ
41840	187	5	layers	layer	NNS
41840	187	6	.	.	.
41840	188	1	76	76	CD
41840	188	2	.	.	.
41840	189	1	Section	section	NN
41840	189	2	of	of	IN
41840	189	3	greensand	greensand	NN
41840	189	4	,	,	,
41840	189	5	Bedfordshire	Bedfordshire	NNP
41840	189	6	,	,	,
41840	189	7	Eng	Eng	NNP
41840	189	8	.	.	.
41840	190	1	(	(	-LRB-
41840	190	2	_	_	NNP
41840	190	3	Lyell	Lyell	NNP
41840	190	4	.	.	.
41840	190	5	_	_	NNP
41840	190	6	)	)	-RRB-
41840	190	7	77	77	CD
41840	190	8	.	.	.
41840	191	1	Glacier	Glacier	NNP
41840	191	2	,	,	,
41840	191	3	with	with	IN
41840	191	4	lateral	lateral	JJ
41840	191	5	and	and	CC
41840	191	6	medial	medial	JJ
41840	191	7	moraines	moraine	NNS
41840	191	8	,	,	,
41840	191	9	_	_	NNP
41840	191	10	a	a	DT
41840	191	11	a	a	DT
41840	191	12	_	_	NNP
41840	191	13	,	,	,
41840	191	14	Terminal	terminal	JJ
41840	191	15	moraines	moraine	NNS
41840	191	16	.	.	.
41840	192	1	78	78	CD
41840	192	2	.	.	.
41840	193	1	Iceberg	Iceberg	NNP
41840	193	2	.	.	.
41840	194	1	79	79	CD
41840	194	2	.	.	.
41840	195	1	Volcanic	volcanic	JJ
41840	195	2	Eruption	Eruption	NNP
41840	195	3	.	.	.
41840	196	1	(	(	-LRB-
41840	196	2	_	_	NNP
41840	196	3	Trimmer	Trimmer	NNP
41840	196	4	.	.	.
41840	196	5	_	_	NNP
41840	196	6	)	)	-RRB-
41840	196	7	80	80	CD
41840	196	8	.	.	.
41840	197	1	Fractures	fracture	NNS
41840	197	2	produced	produce	VBN
41840	197	3	by	by	IN
41840	197	4	upheaval	upheaval	NN
41840	197	5	.	.	.
41840	198	1	81	81	CD
41840	198	2	.	.	.
41840	199	1	Fossiliferous	fossiliferous	JJ
41840	199	2	rock	rock	NN
41840	199	3	altered	alter	VBN
41840	199	4	by	by	IN
41840	199	5	contact	contact	NN
41840	199	6	with	with	IN
41840	199	7	granite	granite	NN
41840	199	8	.	.	.
41840	200	1	82	82	CD
41840	200	2	.	.	.
41840	201	1	Consecutive	consecutive	JJ
41840	201	2	changes	change	NNS
41840	201	3	by	by	IN
41840	201	4	which	which	WDT
41840	201	5	horizontal	horizontal	JJ
41840	201	6	strata	stratum	NNS
41840	201	7	become	become	VBP
41840	201	8	vertical	vertical	JJ
41840	201	9	.	.	.
41840	202	1	TABLE	TABLE	NNS
41840	202	2	OF	of	IN
41840	202	3	CONTENTS	content	NNS
41840	202	4	.	.	.
41840	203	1	Page	page	NN
41840	203	2	CHAPTER	chapter	NN
41840	203	3	I.	i.	NN
41840	204	1	OF	of	IN
41840	204	2	THE	the	DT
41840	204	3	MATERIAL	MATERIAL	NNS
41840	204	4	WHICH	which	WDT
41840	204	5	COMPOSE	COMPOSE	VBD
41840	204	6	THE	the	DT
41840	204	7	CRUST	CRUST	NNS
41840	204	8	OF	of	IN
41840	204	9	THE	the	DT
41840	204	10	EARTH	EARTH	NNP
41840	204	11	.	.	.
41840	205	1	SECTION	section	NN
41840	205	2	I.--ELEMENTARY	i.--elementary	CD
41840	205	3	SUBSTANCES	SUBSTANCES	NNP
41840	205	4	,	,	,
41840	205	5	11	11	CD
41840	205	6	SECTION	section	NN
41840	205	7	II.--SIMPLE	II.--SIMPLE	NNS
41840	205	8	MINERALS	mineral	NNS
41840	205	9	,	,	,
41840	205	10	13	13	CD
41840	205	11	SECTION	section	NN
41840	205	12	III.--THE	III.--THE	NNP
41840	205	13	MINERAL	MINERAL	NNS
41840	205	14	MASSES	masse	NNS
41840	205	15	WHICH	which	WDT
41840	205	16	FORM	form	VBP
41840	205	17	THE	the	DT
41840	205	18	CRUST	CRUST	NNS
41840	205	19	OF	of	IN
41840	205	20	THE	the	DT
41840	205	21	EARTH	EARTH	NNP
41840	205	22	,	,	,
41840	205	23	16	16	CD
41840	205	24	CHAPTER	chapter	NN
41840	205	25	II	II	NNP
41840	205	26	.	.	.
41840	206	1	OF	of	IN
41840	206	2	THE	the	DT
41840	206	3	ARRANGEMENT	ARRANGEMENT	NNP
41840	206	4	OF	of	IN
41840	206	5	THE	the	DT
41840	206	6	MATERIALS	material	NNS
41840	206	7	WHICH	which	WDT
41840	206	8	COMPOSE	compose	VBP
41840	206	9	THE	the	DT
41840	206	10	CRUST	CRUST	NNS
41840	206	11	OF	of	IN
41840	206	12	THE	the	DT
41840	206	13	EARTH	EARTH	NNP
41840	206	14	.	.	.
41840	207	1	SECTION	section	NN
41840	207	2	I.--THE	i.--the	NN
41840	207	3	CLASSIFICATION	classification	NN
41840	207	4	OF	of	IN
41840	207	5	ROCKS	rock	NNS
41840	207	6	,	,	,
41840	207	7	21	21	CD
41840	207	8	SECTION	section	NN
41840	207	9	II.--THE	ii.--the	NN
41840	207	10	PLUTONIC	PLUTONIC	NNP
41840	207	11	ROCKS	rock	NNS
41840	207	12	,	,	,
41840	207	13	23	23	CD
41840	207	14	SECTION	section	NN
41840	207	15	III.--THE	III.--THE	NNP
41840	207	16	VOLCANIC	VOLCANIC	NNP
41840	207	17	ROCKS	rock	NNS
41840	207	18	,	,	,
41840	207	19	25	25	CD
41840	207	20	SECTION	section	NN
41840	207	21	IV.--THE	IV.--THE	NNP
41840	207	22	NON	non	JJ
41840	207	23	-	-	JJ
41840	207	24	FOSSILIFEROUS	fossiliferous	JJ
41840	207	25	STRATIFIED	stratified	NN
41840	207	26	(	(	-LRB-
41840	207	27	OR	or	CC
41840	207	28	METAMORPHIC	metamorphic	NN
41840	207	29	)	)	-RRB-
41840	207	30	ROCKS	rock	NNS
41840	207	31	,	,	,
41840	207	32	30	30	CD
41840	207	33	SECTION	section	NN
41840	207	34	V.--THE	v.--the	NN
41840	207	35	FOSSILIFEROUS	FOSSILIFEROUS	NNP
41840	207	36	ROCKS	rock	NNS
41840	207	37	,	,	,
41840	207	38	32	32	CD
41840	207	39	SECTION	section	NN
41840	207	40	VI.--FOSSILS	vi.--fossil	NNS
41840	207	41	,	,	,
41840	207	42	57	57	CD
41840	207	43	SECTION	section	NN
41840	207	44	VII.--THE	VII.--THE	NNP
41840	207	45	TIME	time	NN
41840	207	46	NECESSARY	necessary	NN
41840	207	47	FOR	for	IN
41840	207	48	THE	the	DT
41840	207	49	FORMATION	FORMATION	NNP
41840	207	50	OF	of	IN
41840	207	51	THE	the	DT
41840	207	52	STRATIFIED	STRATIFIED	NNP
41840	207	53	ROCKS	rock	NNS
41840	207	54	,	,	,
41840	207	55	63	63	CD
41840	207	56	CHAPTER	chapter	NN
41840	207	57	III	III	NNP
41840	207	58	.	.	.
41840	208	1	OF	of	IN
41840	208	2	THE	the	DT
41840	208	3	CHANGES	CHANGES	NNP
41840	208	4	TO	to	IN
41840	208	5	WHICH	which	WDT
41840	208	6	THE	the	DT
41840	208	7	CRUST	CRUST	NNS
41840	208	8	OF	of	IN
41840	208	9	THE	the	DT
41840	208	10	EARTH	earth	NN
41840	208	11	HAS	have	VBZ
41840	208	12	BEEN	be	VBN
41840	208	13	SUBJECTED	subject	VBN
41840	208	14	.	.	.
41840	209	1	SECTION	section	NN
41840	209	2	I.--CHANGES	I.--CHANGES	-LRB-
41840	209	3	WHICH	which	WDT
41840	209	4	HAVE	have	VBP
41840	209	5	TAKEN	taken	NN
41840	209	6	PLACE	place	NN
41840	209	7	AT	at	IN
41840	209	8	GREAT	great	JJ
41840	209	9	DEPTHS	depth	NNS
41840	209	10	BELOW	below	IN
41840	209	11	THE	the	DT
41840	209	12	SURFACE	surface	NN
41840	209	13	,	,	,
41840	209	14	67	67	CD
41840	209	15	SECTION	section	NN
41840	209	16	II.--CHANGES	ii.--change	NNS
41840	209	17	IN	in	IN
41840	209	18	THE	the	DT
41840	209	19	MASS	mass	NN
41840	209	20	OF	of	IN
41840	209	21	THE	the	DT
41840	209	22	STRATIFIED	STRATIFIED	NNP
41840	209	23	ROCKS	rock	NNS
41840	209	24	,	,	,
41840	209	25	68	68	CD
41840	209	26	SECTION	section	NN
41840	209	27	III.--CHANGES	III.--CHANGES	NNP
41840	209	28	OF	of	IN
41840	209	29	ELEVATION	ELEVATION	NNP
41840	209	30	AND	and	CC
41840	209	31	SUBSIDENCE	SUBSIDENCE	NNP
41840	209	32	,	,	,
41840	209	33	73	73	CD
41840	209	34	SECTION	section	NN
41840	209	35	IV.--CHANGES	iv.--change	NNS
41840	209	36	ON	on	IN
41840	209	37	THE	the	DT
41840	209	38	SURFACE	surface	NN
41840	209	39	OF	of	IN
41840	209	40	THE	the	DT
41840	209	41	EARTH	EARTH	NNP
41840	209	42	,	,	,
41840	209	43	85	85	CD
41840	209	44	SECTION	section	NN
41840	209	45	V.--CHANGES	v.--changes	CD
41840	209	46	OF	of	IN
41840	209	47	CLIMATE	CLIMATE	NNP
41840	209	48	,	,	,
41840	209	49	88	88	CD
41840	209	50	SECTION	section	NN
41840	209	51	VI.--ADVANTAGES	vi.--advantage	NNS
41840	209	52	RESULTING	result	VBG
41840	209	53	FROM	from	IN
41840	209	54	GEOLOGICAL	GEOLOGICAL	NNP
41840	209	55	CHANGES	changes	NN
41840	209	56	,	,	,
41840	209	57	91	91	CD
41840	209	58	CHAPTER	CHAPTER	NNP
41840	209	59	IV	IV	NNP
41840	209	60	.	.	.
41840	210	1	OF	of	IN
41840	210	2	THE	the	DT
41840	210	3	CAUSES	cause	NNS
41840	210	4	OF	of	IN
41840	210	5	GEOLOGICAL	GEOLOGICAL	NNP
41840	210	6	PHENOMENA	PHENOMENA	NNP
41840	210	7	.	.	.
41840	211	1	SECTION	section	NN
41840	211	2	I.--ATMOSPHERIC	I.--ATMOSPHERIC	:
41840	211	3	CAUSES	cause	NNS
41840	211	4	,	,	,
41840	211	5	95	95	CD
41840	211	6	SECTION	section	NN
41840	211	7	II.--CHEMICAL	ii.--chemical	NN
41840	211	8	ACTION	action	NN
41840	211	9	,	,	,
41840	211	10	97	97	CD
41840	211	11	SECTION	section	NN
41840	211	12	III.--ORGANIC	III.--ORGANIC	NNP
41840	211	13	CAUSES	cause	NNS
41840	211	14	,	,	,
41840	211	15	101	101	CD
41840	211	16	SECTION	section	NN
41840	211	17	IV.--AQUEOUS	IV.--AQUEOUS	:
41840	211	18	CAUSES	cause	NNS
41840	211	19	,	,	,
41840	211	20	103	103	CD
41840	211	21	SECTION	section	NN
41840	211	22	V.--AQUEO	V.--AQUEO	HYPH
41840	211	23	-	-	HYPH
41840	211	24	GLACIAL	GLACIAL	NNP
41840	211	25	ACTION	action	NN
41840	211	26	,	,	,
41840	211	27	120	120	CD
41840	211	28	SECTION	section	NN
41840	211	29	VI.--IGNEOUS	vi.--igneous	NN
41840	211	30	CAUSES	cause	NNS
41840	211	31	,	,	,
41840	211	32	127	127	CD
41840	211	33	CHAPTER	chapter	NN
41840	211	34	I.	i.	NN
41840	212	1	OF	of	IN
41840	212	2	THE	the	DT
41840	212	3	MATERIALS	material	NNS
41840	212	4	WHICH	which	WDT
41840	212	5	COMPOSE	compose	VBP
41840	212	6	THE	the	DT
41840	212	7	CRUST	CRUST	NNS
41840	212	8	OF	of	IN
41840	212	9	THE	the	DT
41840	212	10	EARTH	EARTH	NNP
41840	212	11	.	.	.
41840	213	1	SECTION	section	NN
41840	213	2	I.--ELEMENTARY	i.--elementary	CD
41840	213	3	SUBSTANCES	substances	NN
41840	213	4	.	.	.
41840	214	1	There	there	EX
41840	214	2	are	be	VBP
41840	214	3	about	about	RB
41840	214	4	sixty	sixty	JJ
41840	214	5	substances	substance	NNS
41840	214	6	known	know	VBN
41840	214	7	to	to	IN
41840	214	8	the	the	DT
41840	214	9	chemist	chemist	NN
41840	214	10	which	which	WDT
41840	214	11	are	be	VBP
41840	214	12	considered	consider	VBN
41840	214	13	as	as	IN
41840	214	14	elementary	elementary	JJ
41840	214	15	;	;	:
41840	214	16	but	but	CC
41840	214	17	most	most	JJS
41840	214	18	of	of	IN
41840	214	19	them	-PRON-	PRP
41840	214	20	are	be	VBP
41840	214	21	rarely	rarely	RB
41840	214	22	met	meet	VBN
41840	214	23	with	with	IN
41840	214	24	,	,	,
41840	214	25	and	and	CC
41840	214	26	only	only	RB
41840	214	27	in	in	IN
41840	214	28	minute	minute	JJ
41840	214	29	quantities	quantity	NNS
41840	214	30	.	.	.
41840	215	1	A	a	DT
41840	215	2	few	few	JJ
41840	215	3	of	of	IN
41840	215	4	them	-PRON-	PRP
41840	215	5	are	be	VBP
41840	215	6	,	,	,
41840	215	7	however	however	RB
41840	215	8	,	,	,
41840	215	9	so	so	RB
41840	215	10	abundant	abundant	JJ
41840	215	11	,	,	,
41840	215	12	in	in	IN
41840	215	13	the	the	DT
41840	215	14	composition	composition	NN
41840	215	15	of	of	IN
41840	215	16	the	the	DT
41840	215	17	crust	crust	NN
41840	215	18	of	of	IN
41840	215	19	the	the	DT
41840	215	20	earth	earth	NN
41840	215	21	,	,	,
41840	215	22	as	as	IN
41840	215	23	to	to	TO
41840	215	24	render	render	VB
41840	215	25	some	some	DT
41840	215	26	attention	attention	NN
41840	215	27	to	to	IN
41840	215	28	them	-PRON-	PRP
41840	215	29	necessary	necessary	JJ
41840	215	30	.	.	.
41840	216	1	_	_	NNP
41840	216	2	Oxygen	Oxygen	NNP
41840	216	3	_	_	NNP
41840	216	4	is	be	VBZ
41840	216	5	more	more	RBR
41840	216	6	widely	widely	RB
41840	216	7	diffused	diffused	JJ
41840	216	8	than	than	IN
41840	216	9	any	any	DT
41840	216	10	other	other	JJ
41840	216	11	substance	substance	NN
41840	216	12	.	.	.
41840	217	1	It	-PRON-	PRP
41840	217	2	is	be	VBZ
41840	217	3	an	an	DT
41840	217	4	ingredient	ingredient	NN
41840	217	5	of	of	IN
41840	217	6	water	water	NN
41840	217	7	and	and	CC
41840	217	8	of	of	IN
41840	217	9	the	the	DT
41840	217	10	atmosphere	atmosphere	NN
41840	217	11	,	,	,
41840	217	12	the	the	DT
41840	217	13	former	former	JJ
41840	217	14	containing	contain	VBG
41840	217	15	eighty	eighty	CD
41840	217	16	-	-	HYPH
41840	217	17	eight	eight	CD
41840	217	18	per	per	NN
41840	217	19	cent	cent	NN
41840	217	20	.	.	.
41840	217	21	,	,	,
41840	217	22	and	and	CC
41840	217	23	the	the	DT
41840	217	24	latter	latter	JJ
41840	217	25	twenty	twenty	CD
41840	217	26	-	-	HYPH
41840	217	27	one	one	CD
41840	217	28	.	.	.
41840	218	1	Nearly	nearly	RB
41840	218	2	all	all	DT
41840	218	3	rocks	rock	NNS
41840	218	4	contain	contain	VBP
41840	218	5	oxygen	oxygen	NN
41840	218	6	in	in	IN
41840	218	7	combination	combination	NN
41840	218	8	with	with	IN
41840	218	9	the	the	DT
41840	218	10	metallic	metallic	JJ
41840	218	11	and	and	CC
41840	218	12	metalloid	metalloid	JJ
41840	218	13	bases	basis	NNS
41840	218	14	,	,	,
41840	218	15	and	and	CC
41840	218	16	the	the	DT
41840	218	17	average	average	JJ
41840	218	18	proportion	proportion	NN
41840	218	19	of	of	IN
41840	218	20	oxygen	oxygen	NN
41840	218	21	which	which	WDT
41840	218	22	they	-PRON-	PRP
41840	218	23	contain	contain	VBP
41840	218	24	is	be	VBZ
41840	218	25	about	about	RB
41840	218	26	forty	forty	CD
41840	218	27	-	-	HYPH
41840	218	28	five	five	CD
41840	218	29	per	per	IN
41840	218	30	cent	cent	NN
41840	218	31	.	.	.
41840	219	1	;	;	:
41840	219	2	so	so	IN
41840	219	3	that	that	IN
41840	219	4	it	-PRON-	PRP
41840	219	5	will	will	MD
41840	219	6	not	not	RB
41840	219	7	differ	differ	VB
41840	219	8	much	much	RB
41840	219	9	from	from	IN
41840	219	10	the	the	DT
41840	219	11	truth	truth	NN
41840	219	12	to	to	TO
41840	219	13	consider	consider	VB
41840	219	14	the	the	DT
41840	219	15	oxygen	oxygen	NN
41840	219	16	in	in	IN
41840	219	17	the	the	DT
41840	219	18	earth	earth	NN
41840	219	19	's	's	POS
41840	219	20	crust	crust	NN
41840	219	21	as	as	IN
41840	219	22	equal	equal	JJ
41840	219	23	in	in	IN
41840	219	24	weight	weight	NN
41840	219	25	to	to	IN
41840	219	26	all	all	PDT
41840	219	27	the	the	DT
41840	219	28	other	other	JJ
41840	219	29	substances	substance	NNS
41840	219	30	which	which	WDT
41840	219	31	enter	enter	VBP
41840	219	32	into	into	IN
41840	219	33	its	-PRON-	PRP$
41840	219	34	composition	composition	NN
41840	219	35	.	.	.
41840	220	1	_	_	NNP
41840	220	2	Hydrogen	Hydrogen	NNP
41840	220	3	_	_	NNP
41840	220	4	occurs	occur	VBZ
41840	220	5	in	in	IN
41840	220	6	nature	nature	NN
41840	220	7	principally	principally	RB
41840	220	8	in	in	IN
41840	220	9	combination	combination	NN
41840	220	10	with	with	IN
41840	220	11	oxygen	oxygen	NN
41840	220	12	,	,	,
41840	220	13	forming	form	VBG
41840	220	14	water	water	NN
41840	220	15	.	.	.
41840	221	1	It	-PRON-	PRP
41840	221	2	is	be	VBZ
41840	221	3	also	also	RB
41840	221	4	an	an	DT
41840	221	5	ingredient	ingredient	NN
41840	221	6	in	in	IN
41840	221	7	bitumen	bituman	NNS
41840	221	8	and	and	CC
41840	221	9	bituminous	bituminous	JJ
41840	221	10	coal	coal	NN
41840	221	11	.	.	.
41840	222	1	_	_	NNP
41840	222	2	Nitrogen	Nitrogen	NNP
41840	222	3	_	_	NNP
41840	222	4	is	be	VBZ
41840	222	5	confined	confine	VBN
41840	222	6	almost	almost	RB
41840	222	7	entirely	entirely	RB
41840	222	8	to	to	IN
41840	222	9	the	the	DT
41840	222	10	atmosphere	atmosphere	NN
41840	222	11	,	,	,
41840	222	12	of	of	IN
41840	222	13	which	which	WDT
41840	222	14	it	-PRON-	PRP
41840	222	15	forms	form	VBZ
41840	222	16	four	four	CD
41840	222	17	-	-	HYPH
41840	222	18	fifths	fifth	NNS
41840	222	19	.	.	.
41840	223	1	It	-PRON-	PRP
41840	223	2	enters	enter	VBZ
41840	223	3	into	into	IN
41840	223	4	the	the	DT
41840	223	5	composition	composition	NN
41840	223	6	of	of	IN
41840	223	7	some	some	DT
41840	223	8	varieties	variety	NNS
41840	223	9	of	of	IN
41840	223	10	coal	coal	NN
41840	223	11	,	,	,
41840	223	12	and	and	CC
41840	223	13	is	be	VBZ
41840	223	14	sparingly	sparingly	RB
41840	223	15	diffused	diffuse	VBN
41840	223	16	in	in	IN
41840	223	17	most	most	JJS
41840	223	18	fossiliferous	fossiliferous	JJ
41840	223	19	rocks	rock	NNS
41840	223	20	.	.	.
41840	224	1	One	one	CD
41840	224	2	of	of	IN
41840	224	3	the	the	DT
41840	224	4	most	most	RBS
41840	224	5	important	important	JJ
41840	224	6	substances	substance	NNS
41840	224	7	in	in	IN
41840	224	8	nature	nature	NN
41840	224	9	is	be	VBZ
41840	224	10	_	_	NNP
41840	224	11	carbon	carbon	NN
41840	224	12	_	_	NNP
41840	224	13	.	.	.
41840	225	1	It	-PRON-	PRP
41840	225	2	constitutes	constitute	VBZ
41840	225	3	the	the	DT
41840	225	4	principal	principal	JJ
41840	225	5	part	part	NN
41840	225	6	of	of	IN
41840	225	7	all	all	PDT
41840	225	8	the	the	DT
41840	225	9	varieties	variety	NNS
41840	225	10	of	of	IN
41840	225	11	coal	coal	NN
41840	225	12	,	,	,
41840	225	13	as	as	RB
41840	225	14	well	well	RB
41840	225	15	as	as	IN
41840	225	16	of	of	IN
41840	225	17	graphite	graphite	NN
41840	225	18	,	,	,
41840	225	19	peat	peat	JJ
41840	225	20	and	and	CC
41840	225	21	bituminous	bituminous	JJ
41840	225	22	matter	matter	NN
41840	225	23	.	.	.
41840	226	1	A	a	DT
41840	226	2	much	much	RB
41840	226	3	larger	large	JJR
41840	226	4	amount	amount	NN
41840	226	5	of	of	IN
41840	226	6	carbon	carbon	NN
41840	226	7	exists	exist	VBZ
41840	226	8	in	in	IN
41840	226	9	the	the	DT
41840	226	10	carbonic	carbonic	JJ
41840	226	11	acid	acid	NN
41840	226	12	which	which	WDT
41840	226	13	is	be	VBZ
41840	226	14	combined	combine	VBN
41840	226	15	with	with	IN
41840	226	16	the	the	DT
41840	226	17	oxides	oxide	NNS
41840	226	18	of	of	IN
41840	226	19	the	the	DT
41840	226	20	metalloids	metalloid	NNS
41840	226	21	and	and	CC
41840	226	22	metals	metal	NNS
41840	226	23	.	.	.
41840	227	1	The	the	DT
41840	227	2	most	most	RBS
41840	227	3	abundant	abundant	JJ
41840	227	4	of	of	IN
41840	227	5	these	these	DT
41840	227	6	compounds	compound	NNS
41840	227	7	is	be	VBZ
41840	227	8	limestone	limestone	NN
41840	227	9	,	,	,
41840	227	10	which	which	WDT
41840	227	11	contains	contain	VBZ
41840	227	12	about	about	RB
41840	227	13	twelve	twelve	CD
41840	227	14	per	per	IN
41840	227	15	cent	cent	NN
41840	227	16	,	,	,
41840	227	17	of	of	IN
41840	227	18	carbon	carbon	NN
41840	227	19	.	.	.
41840	228	1	In	in	IN
41840	228	2	the	the	DT
41840	228	3	neighborhood	neighborhood	NN
41840	228	4	of	of	IN
41840	228	5	volcanoes	volcano	NNS
41840	228	6	_	_	NNP
41840	228	7	sulphur	sulphur	NNP
41840	228	8	_	_	NNP
41840	228	9	is	be	VBZ
41840	228	10	found	find	VBN
41840	228	11	pure	pure	JJ
41840	228	12	and	and	CC
41840	228	13	in	in	IN
41840	228	14	a	a	DT
41840	228	15	crystalline	crystalline	NN
41840	228	16	form	form	NN
41840	228	17	.	.	.
41840	229	1	It	-PRON-	PRP
41840	229	2	is	be	VBZ
41840	229	3	a	a	DT
41840	229	4	constant	constant	JJ
41840	229	5	ingredient	ingredient	NN
41840	229	6	in	in	IN
41840	229	7	volcanic	volcanic	JJ
41840	229	8	rocks	rock	NNS
41840	229	9	,	,	,
41840	229	10	and	and	CC
41840	229	11	in	in	IN
41840	229	12	several	several	JJ
41840	229	13	of	of	IN
41840	229	14	the	the	DT
41840	229	15	most	most	RBS
41840	229	16	important	important	JJ
41840	229	17	ores	ore	NNS
41840	229	18	,	,	,
41840	229	19	particularly	particularly	RB
41840	229	20	those	those	DT
41840	229	21	of	of	IN
41840	229	22	lead	lead	NN
41840	229	23	,	,	,
41840	229	24	copper	copper	NN
41840	229	25	and	and	CC
41840	229	26	iron	iron	NN
41840	229	27	.	.	.
41840	230	1	The	the	DT
41840	230	2	most	most	RBS
41840	230	3	abundant	abundant	JJ
41840	230	4	sulphate	sulphate	NN
41840	230	5	is	be	VBZ
41840	230	6	gypsum	gypsum	NNP
41840	230	7	,	,	,
41840	230	8	which	which	WDT
41840	230	9	contains	contain	VBZ
41840	230	10	twenty	twenty	CD
41840	230	11	-	-	HYPH
41840	230	12	six	six	CD
41840	230	13	per	per	IN
41840	230	14	cent	cent	NN
41840	230	15	,	,	,
41840	230	16	of	of	IN
41840	230	17	sulphur	sulphur	NNP
41840	230	18	.	.	.
41840	231	1	In	in	IN
41840	231	2	small	small	JJ
41840	231	3	quantities	quantity	NNS
41840	231	4	it	-PRON-	PRP
41840	231	5	is	be	VBZ
41840	231	6	widely	widely	RB
41840	231	7	diffused	diffuse	VBN
41840	231	8	in	in	IN
41840	231	9	rocks	rock	NNS
41840	231	10	,	,	,
41840	231	11	and	and	CC
41840	231	12	in	in	IN
41840	231	13	the	the	DT
41840	231	14	waters	water	NNS
41840	231	15	of	of	IN
41840	231	16	the	the	DT
41840	231	17	ocean	ocean	NN
41840	231	18	.	.	.
41840	232	1	_	_	NNP
41840	232	2	Chlorine	Chlorine	NNP
41840	232	3	_	_	NNP
41840	232	4	is	be	VBZ
41840	232	5	found	find	VBN
41840	232	6	principally	principally	RB
41840	232	7	as	as	IN
41840	232	8	an	an	DT
41840	232	9	ingredient	ingredient	NN
41840	232	10	of	of	IN
41840	232	11	rock	rock	NN
41840	232	12	-	-	HYPH
41840	232	13	salt	salt	NN
41840	232	14	,	,	,
41840	232	15	which	which	WDT
41840	232	16	contains	contain	VBZ
41840	232	17	sixty	sixty	CD
41840	232	18	per	per	IN
41840	232	19	cent	cent	NN
41840	232	20	,	,	,
41840	232	21	of	of	IN
41840	232	22	it	-PRON-	PRP
41840	232	23	,	,	,
41840	232	24	and	and	CC
41840	232	25	of	of	IN
41840	232	26	sea	sea	NN
41840	232	27	-	-	HYPH
41840	232	28	water	water	NN
41840	232	29	,	,	,
41840	232	30	which	which	WDT
41840	232	31	contains	contain	VBZ
41840	232	32	one	one	CD
41840	232	33	and	and	CC
41840	232	34	a	a	DT
41840	232	35	half	half	NN
41840	232	36	per	per	IN
41840	232	37	cent	cent	NN
41840	232	38	.	.	.
41840	233	1	_	_	NNP
41840	233	2	Fluorine	Fluorine	NNP
41840	233	3	_	_	NNP
41840	233	4	is	be	VBZ
41840	233	5	found	find	VBN
41840	233	6	,	,	,
41840	233	7	though	though	IN
41840	233	8	very	very	RB
41840	233	9	sparingly	sparingly	RB
41840	233	10	,	,	,
41840	233	11	in	in	IN
41840	233	12	nearly	nearly	RB
41840	233	13	all	all	PDT
41840	233	14	the	the	DT
41840	233	15	unstratified	unstratified	JJ
41840	233	16	rocks	rock	NNS
41840	233	17	.	.	.
41840	234	1	It	-PRON-	PRP
41840	234	2	forms	form	VBZ
41840	234	3	nearly	nearly	RB
41840	234	4	half	half	NN
41840	234	5	of	of	IN
41840	234	6	the	the	DT
41840	234	7	mineral	mineral	NN
41840	234	8	known	know	VBN
41840	234	9	as	as	IN
41840	234	10	Derbyshire	Derbyshire	NNP
41840	234	11	spar	spar	NNS
41840	234	12	.	.	.
41840	235	1	Of	of	IN
41840	235	2	the	the	DT
41840	235	3	metals	metal	NNS
41840	235	4	,	,	,
41840	235	5	_	_	NNP
41840	235	6	Iron	Iron	NNP
41840	235	7	_	_	NNP
41840	235	8	is	be	VBZ
41840	235	9	the	the	DT
41840	235	10	only	only	JJ
41840	235	11	one	one	NN
41840	235	12	that	that	WDT
41840	235	13	is	be	VBZ
41840	235	14	found	find	VBN
41840	235	15	abundantly	abundantly	RB
41840	235	16	.	.	.
41840	236	1	It	-PRON-	PRP
41840	236	2	enters	enter	VBZ
41840	236	3	into	into	IN
41840	236	4	the	the	DT
41840	236	5	composition	composition	NN
41840	236	6	of	of	IN
41840	236	7	nearly	nearly	RB
41840	236	8	all	all	DT
41840	236	9	mineral	mineral	NN
41840	236	10	substances	substance	NNS
41840	236	11	.	.	.
41840	237	1	It	-PRON-	PRP
41840	237	2	is	be	VBZ
41840	237	3	generally	generally	RB
41840	237	4	combined	combine	VBN
41840	237	5	with	with	IN
41840	237	6	oxygen	oxygen	NN
41840	237	7	,	,	,
41840	237	8	and	and	CC
41840	237	9	occurs	occur	VBZ
41840	237	10	less	less	RBR
41840	237	11	frequently	frequently	RB
41840	237	12	as	as	IN
41840	237	13	a	a	DT
41840	237	14	carbonate	carbonate	NN
41840	237	15	or	or	CC
41840	237	16	sulphuret	sulphuret	NN
41840	237	17	.	.	.
41840	238	1	Of	of	IN
41840	238	2	volcanic	volcanic	JJ
41840	238	3	rocks	rock	NNS
41840	238	4	it	-PRON-	PRP
41840	238	5	forms	form	VBZ
41840	238	6	about	about	RB
41840	238	7	twenty	twenty	CD
41840	238	8	per	per	IN
41840	238	9	cent	cent	NN
41840	238	10	.	.	.
41840	239	1	Its	-PRON-	PRP$
41840	239	2	ores	ore	NNS
41840	239	3	are	be	VBP
41840	239	4	sometimes	sometimes	RB
41840	239	5	found	find	VBN
41840	239	6	in	in	IN
41840	239	7	the	the	DT
41840	239	8	form	form	NN
41840	239	9	of	of	IN
41840	239	10	dikes	dike	NNS
41840	239	11	or	or	CC
41840	239	12	seams	seam	NNS
41840	239	13	,	,	,
41840	239	14	having	have	VBG
41840	239	15	been	be	VBN
41840	239	16	injected	inject	VBN
41840	239	17	from	from	IN
41840	239	18	below	below	IN
41840	239	19	;	;	:
41840	239	20	at	at	IN
41840	239	21	other	other	JJ
41840	239	22	times	time	NNS
41840	239	23	,	,	,
41840	239	24	in	in	IN
41840	239	25	the	the	DT
41840	239	26	form	form	NN
41840	239	27	of	of	IN
41840	239	28	nodules	nodule	NNS
41840	239	29	or	or	CC
41840	239	30	stratified	stratified	JJ
41840	239	31	masses	masse	NNS
41840	239	32	,	,	,
41840	239	33	like	like	IN
41840	239	34	other	other	JJ
41840	239	35	rocks	rock	NNS
41840	239	36	of	of	IN
41840	239	37	mechanical	mechanical	JJ
41840	239	38	origin	origin	NN
41840	239	39	.	.	.
41840	240	1	_	_	NNP
41840	240	2	Manganese	Manganese	NNP
41840	240	3	_	_	NNP
41840	240	4	is	be	VBZ
41840	240	5	likewise	likewise	RB
41840	240	6	extensively	extensively	RB
41840	240	7	diffused	diffuse	VBN
41840	240	8	,	,	,
41840	240	9	but	but	CC
41840	240	10	in	in	IN
41840	240	11	very	very	RB
41840	240	12	small	small	JJ
41840	240	13	quantity	quantity	NN
41840	240	14	.	.	.
41840	241	1	The	the	DT
41840	241	2	other	other	JJ
41840	241	3	metals	metal	NNS
41840	241	4	are	be	VBP
41840	241	5	often	often	RB
41840	241	6	met	meet	VBN
41840	241	7	with	with	IN
41840	241	8	,	,	,
41840	241	9	but	but	CC
41840	241	10	their	-PRON-	PRP$
41840	241	11	localities	locality	NNS
41840	241	12	are	be	VBP
41840	241	13	of	of	IN
41840	241	14	very	very	RB
41840	241	15	limited	limited	JJ
41840	241	16	extent	extent	NN
41840	241	17	.	.	.
41840	242	1	Of	of	IN
41840	242	2	the	the	DT
41840	242	3	metallic	metallic	JJ
41840	242	4	bases	basis	NNS
41840	242	5	of	of	IN
41840	242	6	the	the	DT
41840	242	7	earths	earth	NNS
41840	242	8	and	and	CC
41840	242	9	alkalies	alkali	NNS
41840	242	10	,	,	,
41840	242	11	_	_	NNP
41840	242	12	Silicium	Silicium	NNP
41840	242	13	_	_	NNP
41840	242	14	is	be	VBZ
41840	242	15	the	the	DT
41840	242	16	most	most	RBS
41840	242	17	abundant	abundant	JJ
41840	242	18	.	.	.
41840	243	1	It	-PRON-	PRP
41840	243	2	generally	generally	RB
41840	243	3	occurs	occur	VBZ
41840	243	4	in	in	IN
41840	243	5	the	the	DT
41840	243	6	form	form	NN
41840	243	7	of	of	IN
41840	243	8	silex	silex	NN
41840	243	9	,	,	,
41840	243	10	which	which	WDT
41840	243	11	is	be	VBZ
41840	243	12	an	an	DT
41840	243	13	oxide	oxide	NN
41840	243	14	of	of	IN
41840	243	15	the	the	DT
41840	243	16	metal	metal	NN
41840	243	17	.	.	.
41840	244	1	There	there	EX
41840	244	2	are	be	VBP
41840	244	3	but	but	CC
41840	244	4	few	few	JJ
41840	244	5	rocks	rock	NNS
41840	244	6	in	in	IN
41840	244	7	which	which	WDT
41840	244	8	it	-PRON-	PRP
41840	244	9	is	be	VBZ
41840	244	10	not	not	RB
41840	244	11	found	find	VBN
41840	244	12	in	in	IN
41840	244	13	considerable	considerable	JJ
41840	244	14	amount	amount	NN
41840	244	15	.	.	.
41840	245	1	_	_	NNP
41840	245	2	Aluminium	Aluminium	NNP
41840	245	3	_	_	NNP
41840	245	4	generally	generally	RB
41840	245	5	occurs	occur	VBZ
41840	245	6	as	as	IN
41840	245	7	an	an	DT
41840	245	8	oxide	oxide	NN
41840	245	9	,	,	,
41840	245	10	in	in	IN
41840	245	11	which	which	WDT
41840	245	12	form	form	NN
41840	245	13	it	-PRON-	PRP
41840	245	14	is	be	VBZ
41840	245	15	alumina	alumina	NNP
41840	245	16	.	.	.
41840	246	1	It	-PRON-	PRP
41840	246	2	is	be	VBZ
41840	246	3	the	the	DT
41840	246	4	base	base	NN
41840	246	5	of	of	IN
41840	246	6	the	the	DT
41840	246	7	different	different	JJ
41840	246	8	varieties	variety	NNS
41840	246	9	of	of	IN
41840	246	10	clay	clay	NN
41840	246	11	and	and	CC
41840	246	12	clay	clay	NN
41840	246	13	-	-	HYPH
41840	246	14	slate	slate	NN
41840	246	15	.	.	.
41840	247	1	It	-PRON-	PRP
41840	247	2	is	be	VBZ
41840	247	3	also	also	RB
41840	247	4	a	a	DT
41840	247	5	constituent	constituent	NN
41840	247	6	of	of	IN
41840	247	7	felspar	felspar	NNP
41840	247	8	and	and	CC
41840	247	9	mica	mica	NNP
41840	247	10	.	.	.
41840	248	1	_	_	NNP
41840	248	2	Potassium	Potassium	NNP
41840	248	3	_	_	NNP
41840	248	4	is	be	VBZ
41840	248	5	an	an	DT
41840	248	6	ingredient	ingredient	NN
41840	248	7	of	of	IN
41840	248	8	felspar	felspar	NNP
41840	248	9	and	and	CC
41840	248	10	mica	mica	NNP
41840	248	11	,	,	,
41840	248	12	and	and	CC
41840	248	13	hence	hence	RB
41840	248	14	is	be	VBZ
41840	248	15	found	find	VBN
41840	248	16	in	in	IN
41840	248	17	all	all	PDT
41840	248	18	the	the	DT
41840	248	19	primary	primary	JJ
41840	248	20	and	and	CC
41840	248	21	in	in	IN
41840	248	22	most	most	JJS
41840	248	23	of	of	IN
41840	248	24	the	the	DT
41840	248	25	volcanic	volcanic	JJ
41840	248	26	rocks	rock	NNS
41840	248	27	,	,	,
41840	248	28	as	as	RB
41840	248	29	well	well	RB
41840	248	30	as	as	IN
41840	248	31	in	in	IN
41840	248	32	the	the	DT
41840	248	33	stratified	stratified	JJ
41840	248	34	rocks	rock	NNS
41840	248	35	derived	derive	VBN
41840	248	36	from	from	IN
41840	248	37	them	-PRON-	PRP
41840	248	38	.	.	.
41840	249	1	_	_	NNP
41840	249	2	Sodium	Sodium	NNP
41840	249	3	_	_	NNP
41840	249	4	is	be	VBZ
41840	249	5	a	a	DT
41840	249	6	constituent	constituent	NN
41840	249	7	of	of	IN
41840	249	8	a	a	DT
41840	249	9	variety	variety	NN
41840	249	10	of	of	IN
41840	249	11	felspar	felspar	NN
41840	249	12	which	which	WDT
41840	249	13	is	be	VBZ
41840	249	14	somewhat	somewhat	RB
41840	249	15	abundant	abundant	JJ
41840	249	16	in	in	IN
41840	249	17	volcanic	volcanic	JJ
41840	249	18	rocks	rock	NNS
41840	249	19	.	.	.
41840	250	1	Its	-PRON-	PRP$
41840	250	2	principal	principal	JJ
41840	250	3	source	source	NN
41840	250	4	is	be	VBZ
41840	250	5	the	the	DT
41840	250	6	extensive	extensive	JJ
41840	250	7	beds	bed	NNS
41840	250	8	of	of	IN
41840	250	9	rock	rock	NN
41840	250	10	-	-	HYPH
41840	250	11	salt	salt	NN
41840	250	12	,	,	,
41840	250	13	and	and	CC
41840	250	14	the	the	DT
41840	250	15	same	same	JJ
41840	250	16	substance	substance	NN
41840	250	17	in	in	IN
41840	250	18	a	a	DT
41840	250	19	state	state	NN
41840	250	20	of	of	IN
41840	250	21	solution	solution	NN
41840	250	22	in	in	IN
41840	250	23	the	the	DT
41840	250	24	waters	water	NNS
41840	250	25	of	of	IN
41840	250	26	the	the	DT
41840	250	27	ocean	ocean	NN
41840	250	28	.	.	.
41840	251	1	_	_	NNP
41840	251	2	Calcium	Calcium	NNP
41840	251	3	_	_	NNP
41840	251	4	constitutes	constitute	VBZ
41840	251	5	about	about	RB
41840	251	6	forty	forty	CD
41840	251	7	per	per	IN
41840	251	8	cent	cent	NN
41840	251	9	,	,	,
41840	251	10	of	of	IN
41840	251	11	limestone	limestone	NN
41840	251	12	,	,	,
41840	251	13	and	and	CC
41840	251	14	is	be	VBZ
41840	251	15	an	an	DT
41840	251	16	ingredient	ingredient	NN
41840	251	17	in	in	IN
41840	251	18	nearly	nearly	RB
41840	251	19	all	all	DT
41840	251	20	igneous	igneous	JJ
41840	251	21	rocks	rock	NNS
41840	251	22	.	.	.
41840	252	1	This	this	DT
41840	252	2	metal	metal	NN
41840	252	3	,	,	,
41840	252	4	in	in	IN
41840	252	5	the	the	DT
41840	252	6	state	state	NN
41840	252	7	of	of	IN
41840	252	8	an	an	DT
41840	252	9	oxide	oxide	NN
41840	252	10	,	,	,
41840	252	11	is	be	VBZ
41840	252	12	lime	lime	JJR
41840	252	13	.	.	.
41840	253	1	_	_	NNP
41840	253	2	Magnesium	Magnesium	NNP
41840	253	3	_	_	NNP
41840	253	4	is	be	VBZ
41840	253	5	somewhat	somewhat	RB
41840	253	6	abundant	abundant	JJ
41840	253	7	,	,	,
41840	253	8	but	but	CC
41840	253	9	less	less	RBR
41840	253	10	so	so	RB
41840	253	11	than	than	IN
41840	253	12	calcium	calcium	NN
41840	253	13	.	.	.
41840	254	1	It	-PRON-	PRP
41840	254	2	is	be	VBZ
41840	254	3	one	one	CD
41840	254	4	of	of	IN
41840	254	5	the	the	DT
41840	254	6	bases	basis	NNS
41840	254	7	of	of	IN
41840	254	8	dolomite	dolomite	NN
41840	254	9	and	and	CC
41840	254	10	magnesian	magnesian	JJ
41840	254	11	limestone	limestone	NN
41840	254	12	,	,	,
41840	254	13	and	and	CC
41840	254	14	is	be	VBZ
41840	254	15	an	an	DT
41840	254	16	ingredient	ingredient	NN
41840	254	17	of	of	IN
41840	254	18	talc	talc	NN
41840	254	19	and	and	CC
41840	254	20	all	all	DT
41840	254	21	talcose	talcose	NN
41840	254	22	rocks	rock	NNS
41840	254	23	.	.	.
41840	255	1	The	the	DT
41840	255	2	substances	substance	NNS
41840	255	3	now	now	RB
41840	255	4	enumerated	enumerate	VBD
41840	255	5	constitute	constitute	VBP
41840	255	6	nearly	nearly	RB
41840	255	7	the	the	DT
41840	255	8	entire	entire	JJ
41840	255	9	mineral	mineral	NN
41840	255	10	mass	mass	NN
41840	255	11	of	of	IN
41840	255	12	the	the	DT
41840	255	13	crust	crust	NN
41840	255	14	of	of	IN
41840	255	15	the	the	DT
41840	255	16	earth	earth	NN
41840	255	17	.	.	.
41840	256	1	They	-PRON-	PRP
41840	256	2	may	may	MD
41840	256	3	be	be	VB
41840	256	4	arranged	arrange	VBN
41840	256	5	in	in	IN
41840	256	6	the	the	DT
41840	256	7	following	follow	VBG
41840	256	8	order:--	order:--	ADD
41840	256	9	I.	I.	NNP
41840	256	10	NON	NON	NNP
41840	256	11	-	-	NNP
41840	256	12	METALLIC	METALLIC	NNP
41840	256	13	SUBSTANCES	substances	NN
41840	256	14	.	.	.
41840	257	1	Oxygen	oxygen	NN
41840	257	2	.	.	.
41840	258	1	Hydrogen	hydrogen	NN
41840	258	2	.	.	.
41840	259	1	Nitrogen	nitrogen	NN
41840	259	2	.	.	.
41840	260	1	Carbon	carbon	NN
41840	260	2	.	.	.
41840	261	1	Sulphur	Sulphur	NNP
41840	261	2	.	.	.
41840	262	1	Chlorine	chlorine	NN
41840	262	2	.	.	.
41840	263	1	Fluorine	fluorine	NN
41840	263	2	.	.	.
41840	264	1	II	ii	CD
41840	264	2	.	.	.
41840	265	1	METALS	metal	NNS
41840	265	2	.	.	.
41840	266	1	Iron	iron	NN
41840	266	2	.	.	.
41840	267	1	Manganese	Manganese	NNP
41840	267	2	.	.	.
41840	268	1	III	iii	CD
41840	268	2	.	.	.
41840	269	1	METALLIC	METALLIC	NNP
41840	269	2	BASES	basis	NNS
41840	269	3	OF	of	IN
41840	269	4	THE	the	DT
41840	269	5	EARTHS	EARTHS	NNP
41840	269	6	AND	and	CC
41840	269	7	ALKALIES	alkali	NNS
41840	269	8	.	.	.
41840	270	1	Silicium	silicium	NN
41840	270	2	.	.	.
41840	271	1	Aluminium	aluminium	NN
41840	271	2	.	.	.
41840	272	1	Potassium	potassium	NN
41840	272	2	.	.	.
41840	273	1	Sodium	sodium	NN
41840	273	2	.	.	.
41840	274	1	Calcium	calcium	NN
41840	274	2	.	.	.
41840	275	1	Magnesium	magnesium	NN
41840	275	2	.	.	.
41840	276	1	These	these	DT
41840	276	2	substances	substance	NNS
41840	276	3	,	,	,
41840	276	4	chemically	chemically	RB
41840	276	5	combined	combine	VBN
41840	276	6	,	,	,
41840	276	7	form	form	NN
41840	276	8	_	_	NNP
41840	276	9	Simple	Simple	NNP
41840	276	10	Minerals	Minerals	NNPS
41840	276	11	_	_	NNP
41840	276	12	.	.	.
41840	277	1	SECTION	section	NN
41840	277	2	II.--SIMPLE	II.--SIMPLE	NNS
41840	277	3	MINERALS	mineral	NNS
41840	277	4	.	.	.
41840	278	1	All	all	DT
41840	278	2	substances	substance	NNS
41840	278	3	found	find	VBN
41840	278	4	in	in	IN
41840	278	5	the	the	DT
41840	278	6	earth	earth	NN
41840	278	7	or	or	CC
41840	278	8	upon	upon	IN
41840	278	9	its	-PRON-	PRP$
41840	278	10	surface	surface	NN
41840	278	11	,	,	,
41840	278	12	which	which	WDT
41840	278	13	are	be	VBP
41840	278	14	not	not	RB
41840	278	15	the	the	DT
41840	278	16	products	product	NNS
41840	278	17	of	of	IN
41840	278	18	art	art	NN
41840	278	19	or	or	CC
41840	278	20	of	of	IN
41840	278	21	organic	organic	JJ
41840	278	22	life	life	NN
41840	278	23	,	,	,
41840	278	24	are	be	VBP
41840	278	25	regarded	regard	VBN
41840	278	26	by	by	IN
41840	278	27	the	the	DT
41840	278	28	mineralogist	mineralogist	NN
41840	278	29	as	as	IN
41840	278	30	_	_	NNP
41840	278	31	simple	simple	JJ
41840	278	32	minerals	mineral	NNS
41840	278	33	_	_	NNP
41840	278	34	.	.	.
41840	279	1	About	about	RB
41840	279	2	four	four	CD
41840	279	3	hundred	hundred	CD
41840	279	4	mineral	mineral	NN
41840	279	5	species	specie	NNS
41840	279	6	are	be	VBP
41840	279	7	known	know	VBN
41840	279	8	,	,	,
41840	279	9	and	and	CC
41840	279	10	the	the	DT
41840	279	11	varieties	variety	NNS
41840	279	12	are	be	VBP
41840	279	13	much	much	RB
41840	279	14	more	more	RBR
41840	279	15	numerous	numerous	JJ
41840	279	16	;	;	:
41840	279	17	but	but	CC
41840	279	18	only	only	RB
41840	279	19	a	a	DT
41840	279	20	small	small	JJ
41840	279	21	number	number	NN
41840	279	22	of	of	IN
41840	279	23	them	-PRON-	PRP
41840	279	24	are	be	VBP
41840	279	25	so	so	RB
41840	279	26	abundant	abundant	JJ
41840	279	27	as	as	IN
41840	279	28	to	to	TO
41840	279	29	claim	claim	VB
41840	279	30	the	the	DT
41840	279	31	attention	attention	NN
41840	279	32	of	of	IN
41840	279	33	the	the	DT
41840	279	34	geologist	geologist	NN
41840	279	35	.	.	.
41840	280	1	An	an	DT
41840	280	2	acquaintance	acquaintance	NN
41840	280	3	with	with	IN
41840	280	4	the	the	DT
41840	280	5	following	follow	VBG
41840	280	6	species	species	NN
41840	280	7	is	be	VBZ
41840	280	8	,	,	,
41840	280	9	however	however	RB
41840	280	10	,	,	,
41840	280	11	necessary	necessary	JJ
41840	280	12	.	.	.
41840	281	1	_	_	NNP
41840	281	2	Quartz	Quartz	NNP
41840	281	3	_	_	NNP
41840	281	4	is	be	VBZ
41840	281	5	probably	probably	RB
41840	281	6	the	the	DT
41840	281	7	most	most	RBS
41840	281	8	abundant	abundant	JJ
41840	281	9	mineral	mineral	NN
41840	281	10	in	in	IN
41840	281	11	nature	nature	NN
41840	281	12	.	.	.
41840	282	1	It	-PRON-	PRP
41840	282	2	is	be	VBZ
41840	282	3	composed	compose	VBN
41840	282	4	wholly	wholly	RB
41840	282	5	of	of	IN
41840	282	6	silex	silex	NN
41840	282	7	.	.	.
41840	283	1	Its	-PRON-	PRP$
41840	283	2	specific	specific	JJ
41840	283	3	gravity	gravity	NN
41840	283	4	is	be	VBZ
41840	283	5	2.65	2.65	CD
41840	283	6	.	.	.
41840	284	1	It	-PRON-	PRP
41840	284	2	is	be	VBZ
41840	284	3	the	the	DT
41840	284	4	hardest	hard	JJS
41840	284	5	of	of	IN
41840	284	6	the	the	DT
41840	284	7	common	common	JJ
41840	284	8	minerals	mineral	NNS
41840	284	9	,	,	,
41840	284	10	gives	give	VBZ
41840	284	11	sparks	spark	NNS
41840	284	12	with	with	IN
41840	284	13	steel	steel	NN
41840	284	14	,	,	,
41840	284	15	scratches	scratch	VBZ
41840	284	16	glass	glass	NN
41840	284	17	,	,	,
41840	284	18	and	and	CC
41840	284	19	breaks	break	VBZ
41840	284	20	into	into	IN
41840	284	21	irregular	irregular	JJ
41840	284	22	angular	angular	JJ
41840	284	23	fragments	fragment	NNS
41840	284	24	under	under	IN
41840	284	25	the	the	DT
41840	284	26	hammer	hammer	NN
41840	284	27	.	.	.
41840	285	1	When	when	WRB
41840	285	2	crystallized	crystallize	VBN
41840	285	3	,	,	,
41840	285	4	its	-PRON-	PRP$
41840	285	5	most	most	RBS
41840	285	6	common	common	JJ
41840	285	7	form	form	NN
41840	285	8	is	be	VBZ
41840	285	9	that	that	DT
41840	285	10	of	of	IN
41840	285	11	a	a	DT
41840	285	12	six	six	CD
41840	285	13	-	-	HYPH
41840	285	14	sided	sided	JJ
41840	285	15	prism	prism	NN
41840	285	16	,	,	,
41840	285	17	terminated	terminate	VBN
41840	285	18	by	by	IN
41840	285	19	six	six	CD
41840	285	20	-	-	HYPH
41840	285	21	sided	sided	JJ
41840	285	22	pyramids	pyramid	NNS
41840	285	23	.	.	.
41840	286	1	When	when	WRB
41840	286	2	pure	pure	JJ
41840	286	3	,	,	,
41840	286	4	it	-PRON-	PRP
41840	286	5	is	be	VBZ
41840	286	6	transparent	transparent	JJ
41840	286	7	or	or	CC
41840	286	8	translucent	translucent	JJ
41840	286	9	,	,	,
41840	286	10	and	and	CC
41840	286	11	its	-PRON-	PRP$
41840	286	12	lustre	lustre	NN
41840	286	13	is	be	VBZ
41840	286	14	highly	highly	RB
41840	286	15	vitreous	vitreous	JJ
41840	286	16	.	.	.
41840	287	1	The	the	DT
41840	287	2	transparent	transparent	JJ
41840	287	3	variety	variety	NN
41840	287	4	is	be	VBZ
41840	287	5	called	call	VBN
41840	287	6	_	_	NNP
41840	287	7	rock	rock	NN
41840	287	8	crystal	crystal	NN
41840	287	9	_	_	NNP
41840	287	10	.	.	.
41840	288	1	When	when	WRB
41840	288	2	purple	purple	JJ
41840	288	3	,	,	,
41840	288	4	it	-PRON-	PRP
41840	288	5	is	be	VBZ
41840	288	6	_	_	NNP
41840	288	7	amethyst	amethyst	NNP
41840	288	8	_	_	NNP
41840	288	9	.	.	.
41840	289	1	When	when	WRB
41840	289	2	faint	faint	JJ
41840	289	3	red	red	JJ
41840	289	4	,	,	,
41840	289	5	it	-PRON-	PRP
41840	289	6	is	be	VBZ
41840	289	7	_	_	NNP
41840	289	8	rose	rise	VBD
41840	289	9	quartz	quartz	NNP
41840	289	10	_	_	NNP
41840	289	11	.	.	.
41840	290	1	When	when	WRB
41840	290	2	its	-PRON-	PRP$
41840	290	3	color	color	NN
41840	290	4	is	be	VBZ
41840	290	5	dark	dark	JJ
41840	290	6	brown	brown	JJ
41840	290	7	,	,	,
41840	290	8	or	or	CC
41840	290	9	gray	gray	JJ
41840	290	10	,	,	,
41840	290	11	and	and	CC
41840	290	12	it	-PRON-	PRP
41840	290	13	has	have	VBZ
41840	290	14	a	a	DT
41840	290	15	conchoidal	conchoidal	NN
41840	290	16	fracture	fracture	NN
41840	290	17	,	,	,
41840	290	18	it	-PRON-	PRP
41840	290	19	is	be	VBZ
41840	290	20	_	_	NNP
41840	290	21	flint	flint	NN
41840	290	22	_	_	NNP
41840	290	23	.	.	.
41840	291	1	When	when	WRB
41840	291	2	quartz	quartz	NNP
41840	291	3	occurs	occur	VBZ
41840	291	4	in	in	IN
41840	291	5	white	white	JJ
41840	291	6	,	,	,
41840	291	7	tuberous	tuberous	JJ
41840	291	8	masses	masse	NNS
41840	291	9	,	,	,
41840	291	10	of	of	IN
41840	291	11	a	a	DT
41840	291	12	resinous	resinous	JJ
41840	291	13	lustre	lustre	NN
41840	291	14	and	and	CC
41840	291	15	conchoidal	conchoidal	NN
41840	291	16	fracture	fracture	NN
41840	291	17	,	,	,
41840	291	18	it	-PRON-	PRP
41840	291	19	is	be	VBZ
41840	291	20	_	_	NNP
41840	291	21	opal	opal	NN
41840	291	22	_	_	NNP
41840	291	23	.	.	.
41840	292	1	The	the	DT
41840	292	2	precious	precious	JJ
41840	292	3	opal	opal	NN
41840	292	4	is	be	VBZ
41840	292	5	distinguished	distinguish	VBN
41840	292	6	by	by	IN
41840	292	7	its	-PRON-	PRP$
41840	292	8	lively	lively	JJ
41840	292	9	play	play	NN
41840	292	10	of	of	IN
41840	292	11	colors	color	NNS
41840	292	12	.	.	.
41840	293	1	_	_	NNP
41840	293	2	Jasper	Jasper	NNP
41840	293	3	_	_	NNP
41840	293	4	is	be	VBZ
41840	293	5	opaque	opaque	JJ
41840	293	6	,	,	,
41840	293	7	and	and	CC
41840	293	8	contains	contain	VBZ
41840	293	9	a	a	DT
41840	293	10	small	small	JJ
41840	293	11	per	per	IN
41840	293	12	cent	cent	NN
41840	293	13	,	,	,
41840	293	14	of	of	IN
41840	293	15	oxide	oxide	NN
41840	293	16	of	of	IN
41840	293	17	iron	iron	NN
41840	293	18	,	,	,
41840	293	19	by	by	IN
41840	293	20	which	which	WDT
41840	293	21	it	-PRON-	PRP
41840	293	22	is	be	VBZ
41840	293	23	colored	color	VBN
41840	293	24	dull	dull	JJ
41840	293	25	red	red	JJ
41840	293	26	,	,	,
41840	293	27	yellowish	yellowish	JJ
41840	293	28	red	red	NN
41840	293	29	or	or	CC
41840	293	30	brown	brown	JJ
41840	293	31	.	.	.
41840	294	1	The	the	DT
41840	294	2	light	light	JJ
41840	294	3	-	-	HYPH
41840	294	4	colored	colored	JJ
41840	294	5	,	,	,
41840	294	6	massive	massive	JJ
41840	294	7	,	,	,
41840	294	8	translucent	translucent	JJ
41840	294	9	variety	variety	NN
41840	294	10	is	be	VBZ
41840	294	11	_	_	NNP
41840	294	12	chalcedony	chalcedony	NN
41840	294	13	_	_	NNP
41840	294	14	.	.	.
41840	295	1	The	the	DT
41840	295	2	flesh	flesh	NN
41840	295	3	-	-	HYPH
41840	295	4	colored	color	VBN
41840	295	5	specimens	specimen	NNS
41840	295	6	are	be	VBP
41840	295	7	_	_	NNP
41840	295	8	carnelian	carnelian	NN
41840	295	9	_	_	NNP
41840	295	10	.	.	.
41840	296	1	When	when	WRB
41840	296	2	composed	compose	VBN
41840	296	3	of	of	IN
41840	296	4	layers	layer	NNS
41840	296	5	of	of	IN
41840	296	6	chalcedony	chalcedony	NN
41840	296	7	of	of	IN
41840	296	8	different	different	JJ
41840	296	9	colors	color	NNS
41840	296	10	,	,	,
41840	296	11	it	-PRON-	PRP
41840	296	12	becomes	become	VBZ
41840	296	13	_	_	NNP
41840	296	14	agate	agate	NN
41840	296	15	_	_	NNP
41840	296	16	.	.	.
41840	297	1	Several	several	JJ
41840	297	2	of	of	IN
41840	297	3	the	the	DT
41840	297	4	varieties	variety	NNS
41840	297	5	of	of	IN
41840	297	6	quartz	quartz	NNP
41840	297	7	,	,	,
41840	297	8	such	such	JJ
41840	297	9	as	as	IN
41840	297	10	amethyst	amethyst	NN
41840	297	11	,	,	,
41840	297	12	opal	opal	NNP
41840	297	13	,	,	,
41840	297	14	carnelian	carnelian	NN
41840	297	15	and	and	CC
41840	297	16	agate	agate	NN
41840	297	17	,	,	,
41840	297	18	are	be	VBP
41840	297	19	used	use	VBN
41840	297	20	to	to	IN
41840	297	21	considerable	considerable	JJ
41840	297	22	extent	extent	NN
41840	297	23	in	in	IN
41840	297	24	jewelry	jewelry	NN
41840	297	25	.	.	.
41840	298	1	_	_	NNP
41840	298	2	Felspar	Felspar	NNP
41840	298	3	_	_	NNP
41840	298	4	is	be	VBZ
41840	298	5	composed	compose	VBN
41840	298	6	of	of	IN
41840	298	7	silex	silex	NNP
41840	298	8	,	,	,
41840	298	9	alumina	alumina	NNP
41840	298	10	and	and	CC
41840	298	11	potassa	potassa	NNP
41840	298	12	.	.	.
41840	299	1	It	-PRON-	PRP
41840	299	2	resembles	resemble	VBZ
41840	299	3	quartz	quartz	NN
41840	299	4	,	,	,
41840	299	5	but	but	CC
41840	299	6	it	-PRON-	PRP
41840	299	7	is	be	VBZ
41840	299	8	not	not	RB
41840	299	9	as	as	RB
41840	299	10	hard	hard	JJ
41840	299	11	,	,	,
41840	299	12	cleaves	cleave	NNS
41840	299	13	more	more	RBR
41840	299	14	readily	readily	RB
41840	299	15	,	,	,
41840	299	16	and	and	CC
41840	299	17	is	be	VBZ
41840	299	18	not	not	RB
41840	299	19	generally	generally	RB
41840	299	20	transparent	transparent	JJ
41840	299	21	.	.	.
41840	300	1	Its	-PRON-	PRP$
41840	300	2	specific	specific	JJ
41840	300	3	gravity	gravity	NN
41840	300	4	is	be	VBZ
41840	300	5	2.47	2.47	CD
41840	300	6	.	.	.
41840	301	1	Its	-PRON-	PRP$
41840	301	2	lustre	lustre	NN
41840	301	3	is	be	VBZ
41840	301	4	feebly	feebly	RB
41840	301	5	vitreous	vitreous	JJ
41840	301	6	,	,	,
41840	301	7	but	but	CC
41840	301	8	pearly	pearly	RB
41840	301	9	on	on	IN
41840	301	10	its	-PRON-	PRP$
41840	301	11	cleavage	cleavage	NN
41840	301	12	faces	face	NNS
41840	301	13	.	.	.
41840	302	1	Its	-PRON-	PRP$
41840	302	2	color	color	NN
41840	302	3	is	be	VBZ
41840	302	4	sometimes	sometimes	RB
41840	302	5	green	green	JJ
41840	302	6	,	,	,
41840	302	7	but	but	CC
41840	302	8	generally	generally	RB
41840	302	9	dull	dull	JJ
41840	302	10	white	white	JJ
41840	302	11	,	,	,
41840	302	12	and	and	CC
41840	302	13	often	often	RB
41840	302	14	inclined	inclined	JJ
41840	302	15	to	to	IN
41840	302	16	red	red	NN
41840	302	17	or	or	CC
41840	302	18	flesh	flesh	NN
41840	302	19	-	-	HYPH
41840	302	20	color	color	NN
41840	302	21	.	.	.
41840	303	1	_	_	NNP
41840	303	2	Mica	Mica	NNP
41840	303	3	_	_	NNP
41840	303	4	is	be	VBZ
41840	303	5	composed	compose	VBN
41840	303	6	of	of	IN
41840	303	7	the	the	DT
41840	303	8	same	same	JJ
41840	303	9	ingredients	ingredient	NNS
41840	303	10	as	as	IN
41840	303	11	felspar	felspar	NNS
41840	303	12	,	,	,
41840	303	13	together	together	RB
41840	303	14	with	with	IN
41840	303	15	oxide	oxide	NN
41840	303	16	of	of	IN
41840	303	17	iron	iron	NN
41840	303	18	.	.	.
41840	304	1	Its	-PRON-	PRP$
41840	304	2	specific	specific	JJ
41840	304	3	gravity	gravity	NN
41840	304	4	is	be	VBZ
41840	304	5	nearly	nearly	RB
41840	304	6	three	three	CD
41840	304	7	.	.	.
41840	305	1	It	-PRON-	PRP
41840	305	2	is	be	VBZ
41840	305	3	often	often	RB
41840	305	4	colorless	colorless	JJ
41840	305	5	,	,	,
41840	305	6	but	but	CC
41840	305	7	frequently	frequently	RB
41840	305	8	green	green	JJ
41840	305	9	,	,	,
41840	305	10	smoky	smoky	JJ
41840	305	11	,	,	,
41840	305	12	or	or	CC
41840	305	13	black	black	JJ
41840	305	14	.	.	.
41840	306	1	It	-PRON-	PRP
41840	306	2	may	may	MD
41840	306	3	be	be	VB
41840	306	4	known	know	VBN
41840	306	5	by	by	IN
41840	306	6	its	-PRON-	PRP$
41840	306	7	capability	capability	NN
41840	306	8	of	of	IN
41840	306	9	division	division	NN
41840	306	10	into	into	IN
41840	306	11	exceedingly	exceedingly	RB
41840	306	12	thin	thin	JJ
41840	306	13	,	,	,
41840	306	14	transparent	transparent	JJ
41840	306	15	,	,	,
41840	306	16	elastic	elastic	JJ
41840	306	17	plates	plate	NNS
41840	306	18	.	.	.
41840	307	1	_	_	NNP
41840	307	2	Hornblende	Hornblende	NNP
41840	307	3	_	_	NNP
41840	307	4	is	be	VBZ
41840	307	5	composed	compose	VBN
41840	307	6	of	of	IN
41840	307	7	silex	silex	NNP
41840	307	8	,	,	,
41840	307	9	alumina	alumina	NNP
41840	307	10	and	and	CC
41840	307	11	magnesia	magnesia	NNP
41840	307	12	.	.	.
41840	308	1	Its	-PRON-	PRP$
41840	308	2	specific	specific	JJ
41840	308	3	gravity	gravity	NN
41840	308	4	is	be	VBZ
41840	308	5	a	a	DT
41840	308	6	little	little	JJ
41840	308	7	above	above	IN
41840	308	8	three	three	CD
41840	308	9	.	.	.
41840	309	1	Its	-PRON-	PRP$
41840	309	2	color	color	NN
41840	309	3	is	be	VBZ
41840	309	4	generally	generally	RB
41840	309	5	some	some	DT
41840	309	6	shade	shade	NN
41840	309	7	of	of	IN
41840	309	8	green	green	NN
41840	309	9	.	.	.
41840	310	1	When	when	WRB
41840	310	2	dark	dark	JJ
41840	310	3	green	green	JJ
41840	310	4	or	or	CC
41840	310	5	black	black	JJ
41840	310	6	,	,	,
41840	310	7	whether	whether	IN
41840	310	8	in	in	IN
41840	310	9	a	a	DT
41840	310	10	massive	massive	JJ
41840	310	11	or	or	CC
41840	310	12	crystalline	crystalline	JJ
41840	310	13	state	state	NN
41840	310	14	,	,	,
41840	310	15	it	-PRON-	PRP
41840	310	16	is	be	VBZ
41840	310	17	_	_	NNP
41840	310	18	common	common	JJ
41840	310	19	hornblende	hornblende	NN
41840	310	20	_	_	NNP
41840	310	21	.	.	.
41840	311	1	When	when	WRB
41840	311	2	light	light	JJ
41840	311	3	green	green	NN
41840	311	4	,	,	,
41840	311	5	it	-PRON-	PRP
41840	311	6	is	be	VBZ
41840	311	7	_	_	NNP
41840	311	8	actinolite	actinolite	NN
41840	311	9	_	_	NNP
41840	311	10	.	.	.
41840	312	1	The	the	DT
41840	312	2	white	white	JJ
41840	312	3	variety	variety	NN
41840	312	4	is	be	VBZ
41840	312	5	_	_	NNP
41840	312	6	tremolite	tremolite	NN
41840	312	7	_	_	NNP
41840	312	8	.	.	.
41840	313	1	When	when	WRB
41840	313	2	it	-PRON-	PRP
41840	313	3	is	be	VBZ
41840	313	4	composed	compose	VBN
41840	313	5	of	of	IN
41840	313	6	flexible	flexible	JJ
41840	313	7	fibres	fibre	NNS
41840	313	8	,	,	,
41840	313	9	it	-PRON-	PRP
41840	313	10	is	be	VBZ
41840	313	11	_	_	NNP
41840	313	12	asbestus	asbestus	NNP
41840	313	13	_	_	NNP
41840	313	14	;	;	:
41840	313	15	and	and	CC
41840	313	16	when	when	WRB
41840	313	17	the	the	DT
41840	313	18	fibres	fibre	NNS
41840	313	19	have	have	VBP
41840	313	20	also	also	RB
41840	313	21	a	a	DT
41840	313	22	silky	silky	JJ
41840	313	23	lustre	lustre	NN
41840	313	24	,	,	,
41840	313	25	it	-PRON-	PRP
41840	313	26	is	be	VBZ
41840	313	27	_	_	NNP
41840	313	28	amianthus	amianthus	NNP
41840	313	29	_	_	NNP
41840	313	30	.	.	.
41840	314	1	_	_	NNP
41840	314	2	Augite	Augite	NNP
41840	314	3	_	_	NNP
41840	314	4	or	or	CC
41840	314	5	_	_	NNP
41840	314	6	Pyroxene	Pyroxene	NNP
41840	314	7	_	_	NNP
41840	314	8	has	have	VBZ
41840	314	9	,	,	,
41840	314	10	till	till	IN
41840	314	11	recently	recently	RB
41840	314	12	,	,	,
41840	314	13	been	be	VBN
41840	314	14	considered	consider	VBN
41840	314	15	as	as	IN
41840	314	16	a	a	DT
41840	314	17	variety	variety	NN
41840	314	18	of	of	IN
41840	314	19	hornblende	hornblende	NN
41840	314	20	.	.	.
41840	315	1	Its	-PRON-	PRP$
41840	315	2	specific	specific	JJ
41840	315	3	gravity	gravity	NN
41840	315	4	is	be	VBZ
41840	315	5	slightly	slightly	RB
41840	315	6	different	different	JJ
41840	315	7	;	;	:
41840	315	8	its	-PRON-	PRP$
41840	315	9	composition	composition	NN
41840	315	10	is	be	VBZ
41840	315	11	the	the	DT
41840	315	12	same	same	JJ
41840	315	13	,	,	,
41840	315	14	and	and	CC
41840	315	15	in	in	IN
41840	315	16	general	general	JJ
41840	315	17	appearance	appearance	NN
41840	315	18	it	-PRON-	PRP
41840	315	19	is	be	VBZ
41840	315	20	not	not	RB
41840	315	21	easily	easily	RB
41840	315	22	distinguished	distinguish	VBN
41840	315	23	from	from	IN
41840	315	24	hornblende	hornblende	NNP
41840	315	25	.	.	.
41840	316	1	It	-PRON-	PRP
41840	316	2	has	have	VBZ
41840	316	3	,	,	,
41840	316	4	however	however	RB
41840	316	5	,	,	,
41840	316	6	been	be	VBN
41840	316	7	made	make	VBN
41840	316	8	a	a	DT
41840	316	9	distinct	distinct	JJ
41840	316	10	species	species	NN
41840	316	11	,	,	,
41840	316	12	because	because	IN
41840	316	13	its	-PRON-	PRP$
41840	316	14	crystalline	crystalline	NN
41840	316	15	form	form	NN
41840	316	16	is	be	VBZ
41840	316	17	different	different	JJ
41840	316	18	.	.	.
41840	317	1	_	_	NNP
41840	317	2	Hypersthene	Hypersthene	NNP
41840	317	3	_	_	NNP
41840	317	4	is	be	VBZ
41840	317	5	composed	compose	VBN
41840	317	6	of	of	IN
41840	317	7	silex	silex	NNP
41840	317	8	,	,	,
41840	317	9	magnesia	magnesia	NNP
41840	317	10	and	and	CC
41840	317	11	oxide	oxide	NN
41840	317	12	of	of	IN
41840	317	13	iron	iron	NN
41840	317	14	.	.	.
41840	318	1	Its	-PRON-	PRP$
41840	318	2	specific	specific	JJ
41840	318	3	gravity	gravity	NN
41840	318	4	is	be	VBZ
41840	318	5	3.38	3.38	CD
41840	318	6	.	.	.
41840	319	1	It	-PRON-	PRP
41840	319	2	closely	closely	RB
41840	319	3	resembles	resemble	VBZ
41840	319	4	hornblende	hornblende	NNP
41840	319	5	.	.	.
41840	320	1	The	the	DT
41840	320	2	lustre	lustre	NN
41840	320	3	of	of	IN
41840	320	4	its	-PRON-	PRP$
41840	320	5	cleavage	cleavage	NN
41840	320	6	faces	face	NNS
41840	320	7	is	be	VBZ
41840	320	8	metallic	metallic	JJ
41840	320	9	pearly	pearly	RB
41840	320	10	.	.	.
41840	321	1	Its	-PRON-	PRP$
41840	321	2	color	color	NN
41840	321	3	is	be	VBZ
41840	321	4	grayish	grayish	NN
41840	321	5	or	or	CC
41840	321	6	greenish	greenish	JJ
41840	321	7	black	black	JJ
41840	321	8	.	.	.
41840	322	1	_	_	NNP
41840	322	2	Talc	Talc	NNP
41840	322	3	_	_	NNP
41840	322	4	is	be	VBZ
41840	322	5	composed	compose	VBN
41840	322	6	of	of	IN
41840	322	7	silex	silex	NNP
41840	322	8	and	and	CC
41840	322	9	magnesia	magnesia	NNP
41840	322	10	.	.	.
41840	323	1	Its	-PRON-	PRP$
41840	323	2	specific	specific	JJ
41840	323	3	gravity	gravity	NN
41840	323	4	is	be	VBZ
41840	323	5	2.7	2.7	CD
41840	323	6	.	.	.
41840	324	1	It	-PRON-	PRP
41840	324	2	resembles	resemble	VBZ
41840	324	3	mica	mica	NNP
41840	324	4	in	in	IN
41840	324	5	its	-PRON-	PRP$
41840	324	6	general	general	JJ
41840	324	7	appearance	appearance	NN
41840	324	8	and	and	CC
41840	324	9	in	in	IN
41840	324	10	its	-PRON-	PRP$
41840	324	11	lamellar	lamellar	JJ
41840	324	12	structure	structure	NN
41840	324	13	,	,	,
41840	324	14	but	but	CC
41840	324	15	it	-PRON-	PRP
41840	324	16	is	be	VBZ
41840	324	17	easily	easily	RB
41840	324	18	distinguished	distinguish	VBN
41840	324	19	from	from	IN
41840	324	20	it	-PRON-	PRP
41840	324	21	by	by	IN
41840	324	22	its	-PRON-	PRP$
41840	324	23	plates	plate	NNS
41840	324	24	being	be	VBG
41840	324	25	not	not	RB
41840	324	26	elastic	elastic	JJ
41840	324	27	,	,	,
41840	324	28	and	and	CC
41840	324	29	by	by	IN
41840	324	30	its	-PRON-	PRP$
41840	324	31	soapy	soapy	NN
41840	324	32	feel	feel	NN
41840	324	33	.	.	.
41840	325	1	Its	-PRON-	PRP$
41840	325	2	color	color	NN
41840	325	3	is	be	VBZ
41840	325	4	generally	generally	RB
41840	325	5	some	some	DT
41840	325	6	shade	shade	NN
41840	325	7	of	of	IN
41840	325	8	green	green	NN
41840	325	9	.	.	.
41840	326	1	_	_	NNP
41840	326	2	Soapstone	Soapstone	NNP
41840	326	3	_	_	NNP
41840	326	4	is	be	VBZ
41840	326	5	an	an	DT
41840	326	6	impure	impure	NN
41840	326	7	variety	variety	NN
41840	326	8	of	of	IN
41840	326	9	talc	talc	NN
41840	326	10	,	,	,
41840	326	11	of	of	IN
41840	326	12	a	a	DT
41840	326	13	light	light	JJ
41840	326	14	gray	gray	JJ
41840	326	15	color	color	NN
41840	326	16	,	,	,
41840	326	17	earthy	earthy	JJ
41840	326	18	texture	texture	NN
41840	326	19	,	,	,
41840	326	20	and	and	CC
41840	326	21	is	be	VBZ
41840	326	22	unctuous	unctuous	JJ
41840	326	23	to	to	IN
41840	326	24	the	the	DT
41840	326	25	touch	touch	NN
41840	326	26	.	.	.
41840	327	1	_	_	NNP
41840	327	2	Chlorite	Chlorite	NNP
41840	327	3	_	_	NNP
41840	327	4	,	,	,
41840	327	5	another	another	DT
41840	327	6	impure	impure	NN
41840	327	7	variety	variety	NN
41840	327	8	,	,	,
41840	327	9	is	be	VBZ
41840	327	10	a	a	DT
41840	327	11	dark	dark	JJ
41840	327	12	green	green	JJ
41840	327	13	rock	rock	NN
41840	327	14	,	,	,
41840	327	15	massive	massive	JJ
41840	327	16	,	,	,
41840	327	17	easily	easily	RB
41840	327	18	cut	cut	VBN
41840	327	19	with	with	IN
41840	327	20	a	a	DT
41840	327	21	knife	knife	NN
41840	327	22	,	,	,
41840	327	23	and	and	CC
41840	327	24	unctuous	unctuous	JJ
41840	327	25	to	to	IN
41840	327	26	the	the	DT
41840	327	27	touch	touch	NN
41840	327	28	.	.	.
41840	328	1	_	_	NNP
41840	328	2	Serpentine	Serpentine	NNP
41840	328	3	_	_	NNP
41840	328	4	is	be	VBZ
41840	328	5	composed	compose	VBN
41840	328	6	of	of	IN
41840	328	7	silex	silex	NNP
41840	328	8	and	and	CC
41840	328	9	magnesia	magnesia	NNP
41840	328	10	.	.	.
41840	329	1	Its	-PRON-	PRP$
41840	329	2	specific	specific	JJ
41840	329	3	gravity	gravity	NN
41840	329	4	is	be	VBZ
41840	329	5	2.55	2.55	CD
41840	329	6	.	.	.
41840	330	1	It	-PRON-	PRP
41840	330	2	is	be	VBZ
41840	330	3	generally	generally	RB
41840	330	4	massive	massive	JJ
41840	330	5	,	,	,
41840	330	6	unctuous	unctuous	JJ
41840	330	7	to	to	IN
41840	330	8	the	the	DT
41840	330	9	touch	touch	NN
41840	330	10	,	,	,
41840	330	11	and	and	CC
41840	330	12	of	of	IN
41840	330	13	a	a	DT
41840	330	14	green	green	JJ
41840	330	15	color	color	NN
41840	330	16	.	.	.
41840	331	1	It	-PRON-	PRP
41840	331	2	is	be	VBZ
41840	331	3	often	often	RB
41840	331	4	variegated	variegate	VBN
41840	331	5	with	with	IN
41840	331	6	spots	spot	NNS
41840	331	7	of	of	IN
41840	331	8	green	green	NN
41840	331	9	of	of	IN
41840	331	10	different	different	JJ
41840	331	11	shades	shade	NNS
41840	331	12	.	.	.
41840	332	1	With	with	IN
41840	332	2	a	a	DT
41840	332	3	mixture	mixture	NN
41840	332	4	of	of	IN
41840	332	5	carbonate	carbonate	NN
41840	332	6	of	of	IN
41840	332	7	lime	lime	NN
41840	332	8	it	-PRON-	PRP
41840	332	9	forms	form	VBZ
41840	332	10	the	the	DT
41840	332	11	_	_	NNP
41840	332	12	verd	verd	NN
41840	332	13	antique	antique	NNP
41840	332	14	marble	marble	NNP
41840	332	15	_	_	NNP
41840	332	16	.	.	.
41840	333	1	_	_	NNP
41840	333	2	Carbonate	Carbonate	NNP
41840	333	3	of	of	IN
41840	333	4	Lime	Lime	NNP
41840	333	5	_	_	NNP
41840	333	6	,	,	,
41840	333	7	or	or	CC
41840	333	8	common	common	JJ
41840	333	9	limestone	limestone	NN
41840	333	10	,	,	,
41840	333	11	is	be	VBZ
41840	333	12	composed	compose	VBN
41840	333	13	of	of	IN
41840	333	14	carbonic	carbonic	JJ
41840	333	15	acid	acid	NN
41840	333	16	and	and	CC
41840	333	17	lime	lime	NN
41840	333	18	.	.	.
41840	334	1	Its	-PRON-	PRP$
41840	334	2	specific	specific	JJ
41840	334	3	gravity	gravity	NN
41840	334	4	is	be	VBZ
41840	334	5	2.65	2.65	CD
41840	334	6	.	.	.
41840	335	1	It	-PRON-	PRP
41840	335	2	presents	present	VBZ
41840	335	3	a	a	DT
41840	335	4	great	great	JJ
41840	335	5	variety	variety	NN
41840	335	6	of	of	IN
41840	335	7	forms	form	NNS
41840	335	8	.	.	.
41840	336	1	In	in	IN
41840	336	2	a	a	DT
41840	336	3	crystalline	crystalline	JJ
41840	336	4	state	state	NN
41840	336	5	it	-PRON-	PRP
41840	336	6	is	be	VBZ
41840	336	7	generally	generally	RB
41840	336	8	transparent	transparent	JJ
41840	336	9	,	,	,
41840	336	10	and	and	CC
41840	336	11	when	when	WRB
41840	336	12	so	so	RB
41840	336	13	,	,	,
41840	336	14	possesses	possess	VBZ
41840	336	15	the	the	DT
41840	336	16	property	property	NN
41840	336	17	of	of	IN
41840	336	18	double	double	JJ
41840	336	19	refraction	refraction	NN
41840	336	20	.	.	.
41840	337	1	It	-PRON-	PRP
41840	337	2	may	may	MD
41840	337	3	be	be	VB
41840	337	4	distinguished	distinguish	VBN
41840	337	5	from	from	IN
41840	337	6	every	every	DT
41840	337	7	other	other	JJ
41840	337	8	common	common	JJ
41840	337	9	species	specie	NNS
41840	337	10	by	by	IN
41840	337	11	its	-PRON-	PRP$
41840	337	12	rapid	rapid	JJ
41840	337	13	effervescence	effervescence	NN
41840	337	14	with	with	IN
41840	337	15	acids	acid	NNS
41840	337	16	.	.	.
41840	338	1	It	-PRON-	PRP
41840	338	2	readily	readily	RB
41840	338	3	cleaves	cleave	VBZ
41840	338	4	parallel	parallel	JJ
41840	338	5	to	to	IN
41840	338	6	all	all	PDT
41840	338	7	the	the	DT
41840	338	8	faces	face	NNS
41840	338	9	of	of	IN
41840	338	10	the	the	DT
41840	338	11	primary	primary	JJ
41840	338	12	form	form	NN
41840	338	13	,	,	,
41840	338	14	which	which	WDT
41840	338	15	is	be	VBZ
41840	338	16	a	a	DT
41840	338	17	rhombohedron	rhombohedron	NN
41840	338	18	.	.	.
41840	339	1	_	_	NNP
41840	339	2	Sulphate	Sulphate	NNP
41840	339	3	of	of	IN
41840	339	4	Lime	Lime	NNP
41840	339	5	_	_	NNP
41840	339	6	,	,	,
41840	339	7	or	or	CC
41840	339	8	Gypsum	Gypsum	NNP
41840	339	9	,	,	,
41840	339	10	is	be	VBZ
41840	339	11	composed	compose	VBN
41840	339	12	of	of	IN
41840	339	13	sulphuric	sulphuric	JJ
41840	339	14	acid	acid	NN
41840	339	15	and	and	CC
41840	339	16	lime	lime	NN
41840	339	17	.	.	.
41840	340	1	Its	-PRON-	PRP$
41840	340	2	specific	specific	JJ
41840	340	3	gravity	gravity	NN
41840	340	4	is	be	VBZ
41840	340	5	2.32	2.32	CD
41840	340	6	.	.	.
41840	341	1	When	when	WRB
41840	341	2	crystalline	crystalline	NN
41840	341	3	,	,	,
41840	341	4	it	-PRON-	PRP
41840	341	5	has	have	VBZ
41840	341	6	a	a	DT
41840	341	7	pearly	pearly	RB
41840	341	8	lustre	lustre	NN
41840	341	9	,	,	,
41840	341	10	is	be	VBZ
41840	341	11	transparent	transparent	JJ
41840	341	12	,	,	,
41840	341	13	and	and	CC
41840	341	14	goes	go	VBZ
41840	341	15	under	under	IN
41840	341	16	the	the	DT
41840	341	17	name	name	NN
41840	341	18	of	of	IN
41840	341	19	_	_	NNP
41840	341	20	Selenite	Selenite	NNP
41840	341	21	_	_	NNP
41840	341	22	.	.	.
41840	342	1	_	_	NNP
41840	342	2	Common	Common	NNP
41840	342	3	Gypsum	Gypsum	NNP
41840	342	4	_	_	NNP
41840	342	5	resembles	resemble	VBZ
41840	342	6	the	the	DT
41840	342	7	other	other	JJ
41840	342	8	earthy	earthy	JJ
41840	342	9	limestones	limestone	NNS
41840	342	10	,	,	,
41840	342	11	but	but	CC
41840	342	12	it	-PRON-	PRP
41840	342	13	is	be	VBZ
41840	342	14	softer	soft	JJR
41840	342	15	,	,	,
41840	342	16	and	and	CC
41840	342	17	may	may	MD
41840	342	18	be	be	VB
41840	342	19	readily	readily	RB
41840	342	20	distinguished	distinguish	VBN
41840	342	21	by	by	IN
41840	342	22	its	-PRON-	PRP$
41840	342	23	not	not	RB
41840	342	24	effervescing	effervesce	VBG
41840	342	25	with	with	IN
41840	342	26	acids	acid	NNS
41840	342	27	.	.	.
41840	343	1	To	to	IN
41840	343	2	the	the	DT
41840	343	3	minerals	mineral	NNS
41840	343	4	now	now	RB
41840	343	5	enumerated	enumerate	VBN
41840	343	6	may	may	MD
41840	343	7	be	be	VB
41840	343	8	added	add	VBN
41840	343	9	the	the	DT
41840	343	10	following	following	NN
41840	343	11	,	,	,
41840	343	12	which	which	WDT
41840	343	13	are	be	VBP
41840	343	14	of	of	IN
41840	343	15	frequent	frequent	JJ
41840	343	16	occurrence	occurrence	NN
41840	343	17	,	,	,
41840	343	18	but	but	CC
41840	343	19	not	not	RB
41840	343	20	in	in	IN
41840	343	21	great	great	JJ
41840	343	22	quantities	quantity	NNS
41840	343	23	;	;	:
41840	343	24	namely	namely	RB
41840	343	25	,	,	,
41840	343	26	carbonate	carbonate	NN
41840	343	27	of	of	IN
41840	343	28	magnesia	magnesia	NNP
41840	343	29	,	,	,
41840	343	30	oxide	oxide	NN
41840	343	31	of	of	IN
41840	343	32	iron	iron	NN
41840	343	33	,	,	,
41840	343	34	iron	iron	NN
41840	343	35	pyrites	pyrite	NNS
41840	343	36	,	,	,
41840	343	37	rock	rock	NN
41840	343	38	-	-	HYPH
41840	343	39	salt	salt	NN
41840	343	40	,	,	,
41840	343	41	coal	coal	NN
41840	343	42	,	,	,
41840	343	43	bitumen	bituman	NNS
41840	343	44	,	,	,
41840	343	45	schorl	schorl	NN
41840	343	46	and	and	CC
41840	343	47	garnet	garnet	NN
41840	343	48	.	.	.
41840	344	1	These	these	DT
41840	344	2	simple	simple	JJ
41840	344	3	minerals	mineral	NNS
41840	344	4	,	,	,
41840	344	5	either	either	CC
41840	344	6	in	in	IN
41840	344	7	separate	separate	JJ
41840	344	8	masses	masse	NNS
41840	344	9	or	or	CC
41840	344	10	mingled	mingle	VBD
41840	344	11	more	more	RBR
41840	344	12	or	or	CC
41840	344	13	less	less	RBR
41840	344	14	intimately	intimately	RB
41840	344	15	together	together	RB
41840	344	16	,	,	,
41840	344	17	compose	compose	VB
41840	344	18	almost	almost	RB
41840	344	19	wholly	wholly	RB
41840	344	20	the	the	DT
41840	344	21	earth	earth	NN
41840	344	22	's	's	POS
41840	344	23	crust	crust	NN
41840	344	24	.	.	.
41840	345	1	SECTION	section	NN
41840	345	2	III.--THE	III.--THE	NNP
41840	345	3	MINERAL	mineral	NN
41840	345	4	MASSES	masse	NNS
41840	345	5	WHICH	which	WDT
41840	345	6	FORM	form	VBP
41840	345	7	THE	the	DT
41840	345	8	CRUST	CRUST	NNS
41840	345	9	OF	of	IN
41840	345	10	THE	the	DT
41840	345	11	EARTH	EARTH	NNP
41840	345	12	.	.	.
41840	346	1	That	that	DT
41840	346	2	portion	portion	NN
41840	346	3	of	of	IN
41840	346	4	the	the	DT
41840	346	5	structure	structure	NN
41840	346	6	of	of	IN
41840	346	7	the	the	DT
41840	346	8	earth	earth	NN
41840	346	9	which	which	WDT
41840	346	10	is	be	VBZ
41840	346	11	accessible	accessible	JJ
41840	346	12	to	to	IN
41840	346	13	man	man	NN
41840	346	14	is	be	VBZ
41840	346	15	called	call	VBN
41840	346	16	the	the	DT
41840	346	17	_	_	NNP
41840	346	18	crust	crust	NN
41840	346	19	of	of	IN
41840	346	20	the	the	DT
41840	346	21	earth	earth	NN
41840	346	22	_	_	NNP
41840	346	23	.	.	.
41840	347	1	The	the	DT
41840	347	2	mineral	mineral	NN
41840	347	3	masses	masse	NNS
41840	347	4	which	which	WDT
41840	347	5	compose	compose	VBP
41840	347	6	it	-PRON-	PRP
41840	347	7	,	,	,
41840	347	8	whether	whether	IN
41840	347	9	in	in	IN
41840	347	10	a	a	DT
41840	347	11	solid	solid	JJ
41840	347	12	state	state	NN
41840	347	13	,	,	,
41840	347	14	like	like	IN
41840	347	15	granite	granite	NN
41840	347	16	and	and	CC
41840	347	17	limestone	limestone	NN
41840	347	18	,	,	,
41840	347	19	or	or	CC
41840	347	20	in	in	IN
41840	347	21	a	a	DT
41840	347	22	yielding	yield	VBG
41840	347	23	state	state	NN
41840	347	24	,	,	,
41840	347	25	like	like	IN
41840	347	26	beds	bed	NNS
41840	347	27	of	of	IN
41840	347	28	sand	sand	NN
41840	347	29	and	and	CC
41840	347	30	clay	clay	NN
41840	347	31	,	,	,
41840	347	32	are	be	VBP
41840	347	33	called	call	VBN
41840	347	34	_	_	NNP
41840	347	35	rocks	rock	NNS
41840	347	36	_	_	NNP
41840	347	37	.	.	.
41840	348	1	The	the	DT
41840	348	2	_	_	NNP
41840	348	3	unstratified	unstratified	JJ
41840	348	4	rocks	rock	NNS
41840	348	5	_	_	NNP
41840	348	6	are	be	VBP
41840	348	7	Granite	Granite	NNP
41840	348	8	,	,	,
41840	348	9	Hypersthene	Hypersthene	NNP
41840	348	10	rock	rock	NN
41840	348	11	,	,	,
41840	348	12	Limestone	Limestone	NNP
41840	348	13	and	and	CC
41840	348	14	Serpentine	Serpentine	NNP
41840	348	15	,	,	,
41840	348	16	and	and	CC
41840	348	17	the	the	DT
41840	348	18	Trappean	trappean	JJ
41840	348	19	and	and	CC
41840	348	20	Volcanic	volcanic	JJ
41840	348	21	rocks	rock	NNS
41840	348	22	.	.	.
41840	349	1	_	_	NNP
41840	349	2	Granite	Granite	NNP
41840	349	3	_	_	NNP
41840	349	4	is	be	VBZ
41840	349	5	a	a	DT
41840	349	6	rock	rock	NN
41840	349	7	of	of	IN
41840	349	8	a	a	DT
41840	349	9	light	light	JJ
41840	349	10	gray	gray	JJ
41840	349	11	color	color	NN
41840	349	12	,	,	,
41840	349	13	and	and	CC
41840	349	14	is	be	VBZ
41840	349	15	composed	compose	VBN
41840	349	16	of	of	IN
41840	349	17	quartz	quartz	NN
41840	349	18	,	,	,
41840	349	19	felspar	felspar	NNP
41840	349	20	and	and	CC
41840	349	21	mica	mica	NNP
41840	349	22	,	,	,
41840	349	23	in	in	IN
41840	349	24	variable	variable	JJ
41840	349	25	proportions	proportion	NNS
41840	349	26	,	,	,
41840	349	27	confusedly	confusedly	RB
41840	349	28	crystallized	crystallized	JJ
41840	349	29	together	together	RB
41840	349	30	.	.	.
41840	350	1	The	the	DT
41840	350	2	felspar	felspar	NN
41840	350	3	is	be	VBZ
41840	350	4	generally	generally	RB
41840	350	5	the	the	DT
41840	350	6	predominant	predominant	JJ
41840	350	7	mineral	mineral	NN
41840	350	8	.	.	.
41840	351	1	It	-PRON-	PRP
41840	351	2	is	be	VBZ
41840	351	3	sometimes	sometimes	RB
41840	351	4	of	of	IN
41840	351	5	a	a	DT
41840	351	6	very	very	RB
41840	351	7	coarse	coarse	JJ
41840	351	8	texture	texture	NN
41840	351	9	,	,	,
41840	351	10	the	the	DT
41840	351	11	separate	separate	JJ
41840	351	12	minerals	mineral	NNS
41840	351	13	occurring	occur	VBG
41840	351	14	in	in	IN
41840	351	15	masses	masse	NNS
41840	351	16	of	of	IN
41840	351	17	a	a	DT
41840	351	18	foot	foot	NN
41840	351	19	or	or	CC
41840	351	20	more	more	JJR
41840	351	21	in	in	IN
41840	351	22	diameter	diameter	NN
41840	351	23	.	.	.
41840	352	1	At	at	IN
41840	352	2	other	other	JJ
41840	352	3	times	time	NNS
41840	352	4	it	-PRON-	PRP
41840	352	5	is	be	VBZ
41840	352	6	so	so	RB
41840	352	7	fine	fine	RB
41840	352	8	-	-	HYPH
41840	352	9	grained	grain	VBN
41840	352	10	that	that	IN
41840	352	11	the	the	DT
41840	352	12	constituent	constituent	NN
41840	352	13	minerals	mineral	NNS
41840	352	14	can	can	MD
41840	352	15	scarcely	scarcely	RB
41840	352	16	be	be	VB
41840	352	17	recognized	recognize	VBN
41840	352	18	by	by	IN
41840	352	19	the	the	DT
41840	352	20	naked	naked	JJ
41840	352	21	eye	eye	NN
41840	352	22	;	;	:
41840	352	23	and	and	CC
41840	352	24	between	between	IN
41840	352	25	these	these	DT
41840	352	26	extremes	extreme	NNS
41840	352	27	there	there	EX
41840	352	28	is	be	VBZ
41840	352	29	every	every	DT
41840	352	30	variety	variety	NN
41840	352	31	.	.	.
41840	353	1	The	the	DT
41840	353	2	term	term	NN
41840	353	3	granite	granite	NN
41840	353	4	is	be	VBZ
41840	353	5	not	not	RB
41840	353	6	,	,	,
41840	353	7	however	however	RB
41840	353	8	,	,	,
41840	353	9	confined	confine	VBN
41840	353	10	to	to	IN
41840	353	11	an	an	DT
41840	353	12	aggregate	aggregate	NN
41840	353	13	of	of	IN
41840	353	14	these	these	DT
41840	353	15	three	three	CD
41840	353	16	minerals	mineral	NNS
41840	353	17	.	.	.
41840	354	1	In	in	IN
41840	354	2	some	some	DT
41840	354	3	instances	instance	NNS
41840	354	4	the	the	DT
41840	354	5	felspar	felspar	NNS
41840	354	6	so	so	RB
41840	354	7	predominates	predominate	VBZ
41840	354	8	as	as	RB
41840	354	9	almost	almost	RB
41840	354	10	to	to	TO
41840	354	11	exclude	exclude	VB
41840	354	12	the	the	DT
41840	354	13	other	other	JJ
41840	354	14	minerals	mineral	NNS
41840	354	15	,	,	,
41840	354	16	when	when	WRB
41840	354	17	it	-PRON-	PRP
41840	354	18	is	be	VBZ
41840	354	19	called	call	VBN
41840	354	20	_	_	NNP
41840	354	21	felspathic	felspathic	JJ
41840	354	22	granite	granite	NN
41840	354	23	_	_	NNP
41840	354	24	.	.	.
41840	355	1	When	when	WRB
41840	355	2	the	the	DT
41840	355	3	quartz	quartz	NN
41840	355	4	appears	appear	VBZ
41840	355	5	in	in	IN
41840	355	6	the	the	DT
41840	355	7	form	form	NN
41840	355	8	of	of	IN
41840	355	9	irregular	irregular	JJ
41840	355	10	and	and	CC
41840	355	11	broken	broken	JJ
41840	355	12	lines	line	NNS
41840	355	13	,	,	,
41840	355	14	somewhat	somewhat	RB
41840	355	15	resembling	resemble	VBG
41840	355	16	written	write	VBN
41840	355	17	characters	character	NNS
41840	355	18	,	,	,
41840	355	19	in	in	IN
41840	355	20	a	a	DT
41840	355	21	base	base	NN
41840	355	22	of	of	IN
41840	355	23	felspar	felspar	NN
41840	355	24	,	,	,
41840	355	25	it	-PRON-	PRP
41840	355	26	is	be	VBZ
41840	355	27	called	call	VBN
41840	355	28	_	_	NNP
41840	355	29	graphic	graphic	JJ
41840	355	30	granite	granite	NN
41840	355	31	_	_	NNP
41840	355	32	.	.	.
41840	356	1	When	when	WRB
41840	356	2	talc	talc	NN
41840	356	3	takes	take	VBZ
41840	356	4	the	the	DT
41840	356	5	place	place	NN
41840	356	6	of	of	IN
41840	356	7	mica	mica	NNP
41840	356	8	,	,	,
41840	356	9	it	-PRON-	PRP
41840	356	10	is	be	VBZ
41840	356	11	_	_	NNP
41840	356	12	talcose	talcose	NN
41840	356	13	granite	granite	NN
41840	356	14	_	_	NNP
41840	356	15	.	.	.
41840	357	1	When	when	WRB
41840	357	2	hornblende	hornblende	NN
41840	357	3	takes	take	VBZ
41840	357	4	the	the	DT
41840	357	5	place	place	NN
41840	357	6	of	of	IN
41840	357	7	mica	mica	NNP
41840	357	8	,	,	,
41840	357	9	it	-PRON-	PRP
41840	357	10	is	be	VBZ
41840	357	11	_	_	NNP
41840	357	12	syenite	syenite	NN
41840	357	13	_	_	NNP
41840	357	14	.	.	.
41840	358	1	Granite	Granite	NNP
41840	358	2	or	or	CC
41840	358	3	any	any	DT
41840	358	4	rock	rock	NN
41840	358	5	becomes	become	VBZ
41840	358	6	_	_	NNP
41840	358	7	porphyritic	porphyritic	NN
41840	358	8	_	_	NNP
41840	358	9	when	when	WRB
41840	358	10	it	-PRON-	PRP
41840	358	11	contains	contain	VBZ
41840	358	12	imbedded	imbedded	JJ
41840	358	13	crystals	crystal	NNS
41840	358	14	of	of	IN
41840	358	15	felspar	felspar	NNS
41840	358	16	.	.	.
41840	359	1	There	there	EX
41840	359	2	is	be	VBZ
41840	359	3	a	a	DT
41840	359	4	rock	rock	NN
41840	359	5	of	of	IN
41840	359	6	crystalline	crystalline	NN
41840	359	7	structure	structure	NN
41840	359	8	,	,	,
41840	359	9	like	like	IN
41840	359	10	granite	granite	NN
41840	359	11	,	,	,
41840	359	12	but	but	CC
41840	359	13	of	of	IN
41840	359	14	a	a	DT
41840	359	15	darker	dark	JJR
41840	359	16	color	color	NN
41840	359	17	,	,	,
41840	359	18	which	which	WDT
41840	359	19	is	be	VBZ
41840	359	20	called	call	VBN
41840	359	21	_	_	NNP
41840	359	22	hypersthene	hypersthene	NN
41840	359	23	rock	rock	NNP
41840	359	24	_	_	NNP
41840	359	25	.	.	.
41840	360	1	It	-PRON-	PRP
41840	360	2	is	be	VBZ
41840	360	3	composed	compose	VBN
41840	360	4	of	of	IN
41840	360	5	Labrador	Labrador	NNP
41840	360	6	felspar	felspar	NN
41840	360	7	and	and	CC
41840	360	8	hypersthene	hypersthene	NN
41840	360	9	.	.	.
41840	361	1	The	the	DT
41840	361	2	mineral	mineral	NN
41840	361	3	species	specie	NNS
41840	361	4	_	_	NNP
41840	361	5	serpentine	serpentine	NN
41840	361	6	_	_	NNP
41840	361	7	and	and	CC
41840	361	8	_	_	NNP
41840	361	9	limestone	limestone	NN
41840	361	10	_	_	NNP
41840	361	11	often	often	RB
41840	361	12	occur	occur	VBP
41840	361	13	unstratified	unstratifie	VBN
41840	361	14	in	in	IN
41840	361	15	considerable	considerable	JJ
41840	361	16	quantities	quantity	NNS
41840	361	17	.	.	.
41840	362	1	_	_	NNP
41840	362	2	Volcanic	volcanic	JJ
41840	362	3	rocks	rock	NNS
41840	362	4	_	_	NNP
41840	362	5	consist	consist	VBP
41840	362	6	of	of	IN
41840	362	7	the	the	DT
41840	362	8	materials	material	NNS
41840	362	9	ejected	eject	VBN
41840	362	10	from	from	IN
41840	362	11	the	the	DT
41840	362	12	craters	crater	NNS
41840	362	13	of	of	IN
41840	362	14	volcanoes	volcano	NNS
41840	362	15	.	.	.
41840	363	1	They	-PRON-	PRP
41840	363	2	are	be	VBP
41840	363	3	composed	compose	VBN
41840	363	4	of	of	IN
41840	363	5	essentially	essentially	RB
41840	363	6	the	the	DT
41840	363	7	same	same	JJ
41840	363	8	minerals	mineral	NNS
41840	363	9	as	as	IN
41840	363	10	trap	trap	NN
41840	363	11	rocks	rock	NNS
41840	363	12	.	.	.
41840	364	1	When	when	WRB
41840	364	2	the	the	DT
41840	364	3	material	material	NN
41840	364	4	has	have	VBZ
41840	364	5	been	be	VBN
41840	364	6	thrown	throw	VBN
41840	364	7	out	out	RP
41840	364	8	in	in	IN
41840	364	9	a	a	DT
41840	364	10	melted	melted	JJ
41840	364	11	state	state	NN
41840	364	12	,	,	,
41840	364	13	it	-PRON-	PRP
41840	364	14	is	be	VBZ
41840	364	15	called	call	VBN
41840	364	16	_	_	NNP
41840	364	17	lava	lava	NN
41840	364	18	_	_	NNP
41840	364	19	.	.	.
41840	365	1	Lava	Lava	NNP
41840	365	2	,	,	,
41840	365	3	at	at	IN
41840	365	4	the	the	DT
41840	365	5	time	time	NN
41840	365	6	of	of	IN
41840	365	7	its	-PRON-	PRP$
41840	365	8	ejection	ejection	NN
41840	365	9	,	,	,
41840	365	10	contains	contain	VBZ
41840	365	11	a	a	DT
41840	365	12	large	large	JJ
41840	365	13	amount	amount	NN
41840	365	14	of	of	IN
41840	365	15	watery	watery	JJ
41840	365	16	vapor	vapor	NN
41840	365	17	at	at	IN
41840	365	18	a	a	DT
41840	365	19	high	high	JJ
41840	365	20	temperature	temperature	NN
41840	365	21	.	.	.
41840	366	1	Under	under	IN
41840	366	2	the	the	DT
41840	366	3	immense	immense	JJ
41840	366	4	pressure	pressure	NN
41840	366	5	to	to	TO
41840	366	6	which	which	WDT
41840	366	7	it	-PRON-	PRP
41840	366	8	is	be	VBZ
41840	366	9	subjected	subject	VBN
41840	366	10	in	in	IN
41840	366	11	the	the	DT
41840	366	12	volcanic	volcanic	JJ
41840	366	13	foci	foci	NN
41840	366	14	,	,	,
41840	366	15	it	-PRON-	PRP
41840	366	16	may	may	MD
41840	366	17	exist	exist	VB
41840	366	18	in	in	IN
41840	366	19	the	the	DT
41840	366	20	form	form	NN
41840	366	21	of	of	IN
41840	366	22	water	water	NN
41840	366	23	;	;	:
41840	366	24	but	but	CC
41840	366	25	when	when	WRB
41840	366	26	the	the	DT
41840	366	27	lava	lava	NN
41840	366	28	is	be	VBZ
41840	366	29	thrown	throw	VBN
41840	366	30	out	out	RP
41840	366	31	at	at	IN
41840	366	32	the	the	DT
41840	366	33	crater	crater	NN
41840	366	34	,	,	,
41840	366	35	the	the	DT
41840	366	36	pressure	pressure	NN
41840	366	37	can	can	MD
41840	366	38	not	not	RB
41840	366	39	much	much	RB
41840	366	40	exceed	exceed	VB
41840	366	41	that	that	DT
41840	366	42	of	of	IN
41840	366	43	the	the	DT
41840	366	44	atmosphere	atmosphere	NN
41840	366	45	.	.	.
41840	367	1	The	the	DT
41840	367	2	particles	particle	NNS
41840	367	3	of	of	IN
41840	367	4	water	water	NN
41840	367	5	at	at	IN
41840	367	6	once	once	RB
41840	367	7	assume	assume	VB
41840	367	8	the	the	DT
41840	367	9	gaseous	gaseous	JJ
41840	367	10	form	form	NN
41840	367	11	.	.	.
41840	368	1	As	as	IN
41840	368	2	lava	lava	NN
41840	368	3	possesses	possess	VBZ
41840	368	4	considerable	considerable	JJ
41840	368	5	viscidity	viscidity	NN
41840	368	6	,	,	,
41840	368	7	the	the	DT
41840	368	8	steam	steam	NN
41840	368	9	does	do	VBZ
41840	368	10	not	not	RB
41840	368	11	escape	escape	VB
41840	368	12	,	,	,
41840	368	13	but	but	CC
41840	368	14	renders	render	VBZ
41840	368	15	the	the	DT
41840	368	16	upper	upper	JJ
41840	368	17	portion	portion	NN
41840	368	18	of	of	IN
41840	368	19	the	the	DT
41840	368	20	mass	mass	NN
41840	368	21	vesicular	vesicular	NN
41840	368	22	.	.	.
41840	369	1	This	this	DT
41840	369	2	vesicular	vesicular	JJ
41840	369	3	lava	lava	NN
41840	369	4	is	be	VBZ
41840	369	5	called	call	VBN
41840	369	6	_	_	NNP
41840	369	7	scoriæ	scoriæ	NN
41840	369	8	_	_	NNP
41840	369	9	.	.	.
41840	370	1	By	by	IN
41840	370	2	the	the	DT
41840	370	3	movement	movement	NN
41840	370	4	of	of	IN
41840	370	5	the	the	DT
41840	370	6	stream	stream	NN
41840	370	7	of	of	IN
41840	370	8	lava	lava	NN
41840	370	9	,	,	,
41840	370	10	these	these	DT
41840	370	11	vesicles	vesicle	NNS
41840	370	12	become	become	VBP
41840	370	13	drawn	draw	VBN
41840	370	14	out	out	RP
41840	370	15	into	into	IN
41840	370	16	fine	fine	JJ
41840	370	17	capillary	capillary	JJ
41840	370	18	tubes	tube	NNS
41840	370	19	,	,	,
41840	370	20	converting	convert	VBG
41840	370	21	the	the	DT
41840	370	22	scoriæ	scoriæ	NN
41840	370	23	into	into	IN
41840	370	24	_	_	NNP
41840	370	25	pumice	pumice	JJ
41840	370	26	-	-	HYPH
41840	370	27	stone	stone	NN
41840	370	28	_	_	NN
41840	370	29	.	.	.
41840	371	1	A	a	DT
41840	371	2	large	large	JJ
41840	371	3	part	part	NN
41840	371	4	of	of	IN
41840	371	5	the	the	DT
41840	371	6	materials	material	NNS
41840	371	7	ejected	eject	VBN
41840	371	8	from	from	IN
41840	371	9	volcanoes	volcano	NNS
41840	371	10	is	be	VBZ
41840	371	11	in	in	IN
41840	371	12	the	the	DT
41840	371	13	form	form	NN
41840	371	14	of	of	IN
41840	371	15	dust	dust	NN
41840	371	16	,	,	,
41840	371	17	cinders	cinder	NNS
41840	371	18	and	and	CC
41840	371	19	angular	angular	JJ
41840	371	20	fragments	fragment	NNS
41840	371	21	of	of	IN
41840	371	22	rock	rock	NN
41840	371	23	.	.	.
41840	372	1	These	these	DT
41840	372	2	soon	soon	RB
41840	372	3	become	become	VBP
41840	372	4	solidified	solidified	JJ
41840	372	5	,	,	,
41840	372	6	forming	form	VBG
41840	372	7	_	_	NNP
41840	372	8	volcanic	volcanic	JJ
41840	372	9	tuff	tuff	NNP
41840	372	10	_	_	NNP
41840	372	11	,	,	,
41840	372	12	or	or	CC
41840	372	13	_	_	NNP
41840	372	14	volcanic	volcanic	NNP
41840	372	15	breccia	breccia	NNP
41840	372	16	_	_	NNP
41840	372	17	.	.	.
41840	373	1	In	in	IN
41840	373	2	submarine	submarine	NN
41840	373	3	eruptions	eruption	NNS
41840	373	4	these	these	DT
41840	373	5	fragments	fragment	NNS
41840	373	6	are	be	VBP
41840	373	7	spread	spread	VBN
41840	373	8	out	out	RP
41840	373	9	by	by	IN
41840	373	10	the	the	DT
41840	373	11	water	water	NN
41840	373	12	into	into	IN
41840	373	13	strata	strata	NN
41840	373	14	,	,	,
41840	373	15	upon	upon	IN
41840	373	16	which	which	WDT
41840	373	17	other	other	JJ
41840	373	18	materials	material	NNS
41840	373	19	,	,	,
41840	373	20	not	not	RB
41840	373	21	volcanic	volcanic	JJ
41840	373	22	,	,	,
41840	373	23	are	be	VBP
41840	373	24	afterwards	afterwards	RB
41840	373	25	deposited	deposit	VBN
41840	373	26	.	.	.
41840	374	1	These	these	DT
41840	374	2	interposed	interpose	VBN
41840	374	3	strata	strata	NN
41840	374	4	are	be	VBP
41840	374	5	called	call	VBN
41840	374	6	volcanic	volcanic	JJ
41840	374	7	grits	grit	NNS
41840	374	8	.	.	.
41840	375	1	The	the	DT
41840	375	2	_	_	NNP
41840	375	3	trappean	trappean	JJ
41840	375	4	rocks	rock	NNS
41840	375	5	_	_	NNP
41840	375	6	are	be	VBP
41840	375	7	composed	compose	VBN
41840	375	8	of	of	IN
41840	375	9	felspar	felspar	NNS
41840	375	10	,	,	,
41840	375	11	mingled	mingle	VBD
41840	375	12	intimately	intimately	RB
41840	375	13	and	and	CC
41840	375	14	in	in	IN
41840	375	15	small	small	JJ
41840	375	16	particles	particle	NNS
41840	375	17	with	with	IN
41840	375	18	augite	augite	NNP
41840	375	19	or	or	CC
41840	375	20	hornblende	hornblende	NN
41840	375	21	.	.	.
41840	376	1	They	-PRON-	PRP
41840	376	2	also	also	RB
41840	376	3	contain	contain	VBP
41840	376	4	iron	iron	NN
41840	376	5	and	and	CC
41840	376	6	potassa	potassa	NN
41840	376	7	.	.	.
41840	377	1	They	-PRON-	PRP
41840	377	2	are	be	VBP
41840	377	3	often	often	RB
41840	377	4	_	_	NNP
41840	377	5	porphyritic	porphyritic	NN
41840	377	6	_	_	NNP
41840	377	7	.	.	.
41840	378	1	When	when	WRB
41840	378	2	they	-PRON-	PRP
41840	378	3	contain	contain	VBP
41840	378	4	spherical	spherical	JJ
41840	378	5	cavities	cavity	NNS
41840	378	6	,	,	,
41840	378	7	filled	fill	VBN
41840	378	8	with	with	IN
41840	378	9	some	some	DT
41840	378	10	other	other	JJ
41840	378	11	mineral	mineral	NN
41840	378	12	,	,	,
41840	378	13	such	such	JJ
41840	378	14	as	as	IN
41840	378	15	chlorite	chlorite	NN
41840	378	16	,	,	,
41840	378	17	carbonate	carbonate	NN
41840	378	18	of	of	IN
41840	378	19	lime	lime	NN
41840	378	20	or	or	CC
41840	378	21	agate	agate	VB
41840	378	22	,	,	,
41840	378	23	they	-PRON-	PRP
41840	378	24	are	be	VBP
41840	378	25	called	call	VBN
41840	378	26	_	_	NNP
41840	378	27	amygdaloidal	amygdaloidal	JJ
41840	378	28	trap	trap	NN
41840	378	29	_	_	NNP
41840	378	30	.	.	.
41840	379	1	The	the	DT
41840	379	2	principal	principal	JJ
41840	379	3	varieties	variety	NNS
41840	379	4	of	of	IN
41840	379	5	trappean	trappean	JJ
41840	379	6	rock	rock	NN
41840	379	7	are	be	VBP
41840	379	8	basalt	basalt	JJ
41840	379	9	,	,	,
41840	379	10	green	green	JJ
41840	379	11	stone	stone	NN
41840	379	12	,	,	,
41840	379	13	and	and	CC
41840	379	14	trachyte	trachyte	NN
41840	379	15	.	.	.
41840	380	1	In	in	IN
41840	380	2	_	_	NNP
41840	380	3	basalt	basalt	NN
41840	380	4	_	_	NNP
41840	380	5	,	,	,
41840	380	6	augite	augite	NNP
41840	380	7	,	,	,
41840	380	8	or	or	CC
41840	380	9	,	,	,
41840	380	10	in	in	IN
41840	380	11	some	some	DT
41840	380	12	cases	case	NNS
41840	380	13	,	,	,
41840	380	14	hornblende	hornblende	NN
41840	380	15	,	,	,
41840	380	16	is	be	VBZ
41840	380	17	the	the	DT
41840	380	18	predominant	predominant	JJ
41840	380	19	mineral	mineral	NN
41840	380	20	.	.	.
41840	381	1	It	-PRON-	PRP
41840	381	2	is	be	VBZ
41840	381	3	a	a	DT
41840	381	4	heavy	heavy	JJ
41840	381	5	,	,	,
41840	381	6	close	close	RB
41840	381	7	-	-	HYPH
41840	381	8	grained	grain	VBN
41840	381	9	rock	rock	NN
41840	381	10	,	,	,
41840	381	11	of	of	IN
41840	381	12	a	a	DT
41840	381	13	black	black	JJ
41840	381	14	or	or	CC
41840	381	15	dark	dark	JJ
41840	381	16	brown	brown	JJ
41840	381	17	color	color	NN
41840	381	18	.	.	.
41840	382	1	_	_	NNP
41840	382	2	Greenstone	Greenstone	NNP
41840	382	3	_	_	NNP
41840	382	4	differs	differ	VBZ
41840	382	5	from	from	IN
41840	382	6	basalt	basalt	NN
41840	382	7	in	in	IN
41840	382	8	containing	contain	VBG
41840	382	9	a	a	DT
41840	382	10	much	much	RB
41840	382	11	larger	large	JJR
41840	382	12	proportion	proportion	NN
41840	382	13	of	of	IN
41840	382	14	felspar	felspar	NN
41840	382	15	.	.	.
41840	383	1	Its	-PRON-	PRP$
41840	383	2	structure	structure	NN
41840	383	3	is	be	VBZ
41840	383	4	more	more	RBR
41840	383	5	granular	granular	JJ
41840	383	6	,	,	,
41840	383	7	and	and	CC
41840	383	8	frequently	frequently	RB
41840	383	9	it	-PRON-	PRP
41840	383	10	assumes	assume	VBZ
41840	383	11	so	so	RB
41840	383	12	much	much	JJ
41840	383	13	of	of	IN
41840	383	14	the	the	DT
41840	383	15	crystalline	crystalline	NN
41840	383	16	form	form	NN
41840	383	17	as	as	IN
41840	383	18	to	to	TO
41840	383	19	pass	pass	VB
41840	383	20	insensibly	insensibly	RB
41840	383	21	into	into	IN
41840	383	22	syenite	syenite	NN
41840	383	23	or	or	CC
41840	383	24	granite	granite	NN
41840	383	25	.	.	.
41840	384	1	It	-PRON-	PRP
41840	384	2	is	be	VBZ
41840	384	3	a	a	DT
41840	384	4	dark	dark	JJ
41840	384	5	colored	colored	JJ
41840	384	6	rock	rock	NN
41840	384	7	,	,	,
41840	384	8	with	with	IN
41840	384	9	a	a	DT
41840	384	10	slight	slight	JJ
41840	384	11	tinge	tinge	NN
41840	384	12	of	of	IN
41840	384	13	green	green	NN
41840	384	14	.	.	.
41840	385	1	Both	both	DT
41840	385	2	green	green	JJ
41840	385	3	stone	stone	NN
41840	385	4	and	and	CC
41840	385	5	basalt	basalt	NN
41840	385	6	are	be	VBP
41840	385	7	disposed	disposed	JJ
41840	385	8	to	to	TO
41840	385	9	assume	assume	VB
41840	385	10	the	the	DT
41840	385	11	columnar	columnar	NN
41840	385	12	form	form	NN
41840	385	13	,	,	,
41840	385	14	the	the	DT
41840	385	15	columns	column	NNS
41840	385	16	being	be	VBG
41840	385	17	arranged	arrange	VBN
41840	385	18	at	at	IN
41840	385	19	right	right	JJ
41840	385	20	angles	angle	NNS
41840	385	21	to	to	IN
41840	385	22	the	the	DT
41840	385	23	faces	face	NNS
41840	385	24	of	of	IN
41840	385	25	the	the	DT
41840	385	26	fissure	fissure	NN
41840	385	27	into	into	IN
41840	385	28	which	which	WDT
41840	385	29	the	the	DT
41840	385	30	trap	trap	NN
41840	385	31	is	be	VBZ
41840	385	32	injected	inject	VBN
41840	385	33	.	.	.
41840	386	1	When	when	WRB
41840	386	2	it	-PRON-	PRP
41840	386	3	is	be	VBZ
41840	386	4	spread	spread	VBN
41840	386	5	out	out	RP
41840	386	6	into	into	IN
41840	386	7	broad	broad	JJ
41840	386	8	horizontal	horizontal	JJ
41840	386	9	masses	masse	NNS
41840	386	10	,	,	,
41840	386	11	the	the	DT
41840	386	12	columns	column	NNS
41840	386	13	are	be	VBP
41840	386	14	vertical	vertical	JJ
41840	386	15	.	.	.
41840	387	1	(	(	-LRB-
41840	387	2	Fig	fig	NN
41840	387	3	.	.	.
41840	388	1	1	1	LS
41840	388	2	.	.	.
41840	388	3	)	)	-RRB-
41840	389	1	_	_	NNP
41840	389	2	Trachyte	Trachyte	NNP
41840	389	3	_	_	NNP
41840	389	4	is	be	VBZ
41840	389	5	composed	compose	VBN
41840	389	6	principally	principally	RB
41840	389	7	of	of	IN
41840	389	8	felspar	felspar	NN
41840	389	9	,	,	,
41840	389	10	is	be	VBZ
41840	389	11	of	of	IN
41840	389	12	a	a	DT
41840	389	13	grayish	grayish	NN
41840	389	14	color	color	NN
41840	389	15	,	,	,
41840	389	16	and	and	CC
41840	389	17	rough	rough	JJ
41840	389	18	to	to	IN
41840	389	19	the	the	DT
41840	389	20	touch	touch	NN
41840	389	21	.	.	.
41840	390	1	[	[	-LRB-
41840	390	2	Illustration	illustration	NN
41840	390	3	:	:	:
41840	390	4	Fig	Fig	NNP
41840	390	5	.	.	.
41840	391	1	1	1	LS
41840	391	2	.	.	.
41840	391	3	]	]	-RRB-
41840	392	1	Of	of	IN
41840	392	2	the	the	DT
41840	392	3	_	_	NNP
41840	392	4	stratified	stratify	VBN
41840	392	5	_	_	NNP
41840	392	6	rocks	rock	VBZ
41840	392	7	the	the	DT
41840	392	8	following	follow	VBG
41840	392	9	are	be	VBP
41840	392	10	the	the	DT
41840	392	11	most	most	RBS
41840	392	12	important	important	JJ
41840	392	13	:	:	:
41840	392	14	_	_	NNP
41840	392	15	Gneiss	Gneiss	NNP
41840	392	16	_	_	NNP
41840	392	17	is	be	VBZ
41840	392	18	a	a	DT
41840	392	19	rock	rock	NN
41840	392	20	closely	closely	RB
41840	392	21	resembling	resemble	VBG
41840	392	22	granite	granite	NN
41840	392	23	.	.	.
41840	393	1	It	-PRON-	PRP
41840	393	2	is	be	VBZ
41840	393	3	an	an	DT
41840	393	4	aggregate	aggregate	NN
41840	393	5	of	of	IN
41840	393	6	the	the	DT
41840	393	7	same	same	JJ
41840	393	8	minerals	mineral	NNS
41840	393	9	,	,	,
41840	393	10	but	but	CC
41840	393	11	the	the	DT
41840	393	12	proportion	proportion	NN
41840	393	13	of	of	IN
41840	393	14	mica	mica	NNP
41840	393	15	is	be	VBZ
41840	393	16	somewhat	somewhat	RB
41840	393	17	greater	great	JJR
41840	393	18	.	.	.
41840	394	1	The	the	DT
41840	394	2	only	only	JJ
41840	394	3	distinction	distinction	NN
41840	394	4	between	between	IN
41840	394	5	them	-PRON-	PRP
41840	394	6	is	be	VBZ
41840	394	7	that	that	IN
41840	394	8	the	the	DT
41840	394	9	gneiss	gneiss	NN
41840	394	10	is	be	VBZ
41840	394	11	stratified	stratified	JJ
41840	394	12	,	,	,
41840	394	13	but	but	CC
41840	394	14	the	the	DT
41840	394	15	stratification	stratification	NN
41840	394	16	is	be	VBZ
41840	394	17	often	often	RB
41840	394	18	so	so	RB
41840	394	19	indistinct	indistinct	JJ
41840	394	20	that	that	IN
41840	394	21	it	-PRON-	PRP
41840	394	22	passes	pass	VBZ
41840	394	23	insensibly	insensibly	RB
41840	394	24	into	into	IN
41840	394	25	granite	granite	NN
41840	394	26	.	.	.
41840	395	1	Generally	generally	RB
41840	395	2	,	,	,
41840	395	3	however	however	RB
41840	395	4	,	,	,
41840	395	5	the	the	DT
41840	395	6	stratification	stratification	NN
41840	395	7	is	be	VBZ
41840	395	8	so	so	RB
41840	395	9	distinct	distinct	JJ
41840	395	10	as	as	IN
41840	395	11	to	to	TO
41840	395	12	present	present	VB
41840	395	13	a	a	DT
41840	395	14	marked	marked	JJ
41840	395	15	difference	difference	NN
41840	395	16	.	.	.
41840	396	1	_	_	NNP
41840	396	2	Mica	Mica	NNP
41840	396	3	slate	slate	NNP
41840	396	4	_	_	NNP
41840	396	5	is	be	VBZ
41840	396	6	such	such	PDT
41840	396	7	a	a	DT
41840	396	8	modification	modification	NN
41840	396	9	of	of	IN
41840	396	10	gneiss	gneiss	NNP
41840	396	11	that	that	WDT
41840	396	12	the	the	DT
41840	396	13	mica	mica	NNP
41840	396	14	becomes	become	VBZ
41840	396	15	the	the	DT
41840	396	16	predominant	predominant	JJ
41840	396	17	mineral	mineral	NN
41840	396	18	,	,	,
41840	396	19	with	with	IN
41840	396	20	a	a	DT
41840	396	21	small	small	JJ
41840	396	22	intermixture	intermixture	NN
41840	396	23	of	of	IN
41840	396	24	quartz	quartz	NN
41840	396	25	and	and	CC
41840	396	26	felspar	felspar	NNS
41840	396	27	.	.	.
41840	397	1	Consequently	consequently	RB
41840	397	2	the	the	DT
41840	397	3	stratification	stratification	NN
41840	397	4	becomes	become	VBZ
41840	397	5	very	very	RB
41840	397	6	distinct	distinct	JJ
41840	397	7	,	,	,
41840	397	8	so	so	IN
41840	397	9	as	as	IN
41840	397	10	sometimes	sometimes	RB
41840	397	11	to	to	TO
41840	397	12	render	render	VB
41840	397	13	the	the	DT
41840	397	14	mass	mass	NN
41840	397	15	divisible	divisible	NN
41840	397	16	into	into	IN
41840	397	17	thin	thin	JJ
41840	397	18	sheets	sheet	NNS
41840	397	19	.	.	.
41840	398	1	The	the	DT
41840	398	2	stratification	stratification	NN
41840	398	3	is	be	VBZ
41840	398	4	often	often	RB
41840	398	5	wavy	wavy	JJ
41840	398	6	,	,	,
41840	398	7	and	and	CC
41840	398	8	sometimes	sometimes	RB
41840	398	9	much	much	RB
41840	398	10	contorted	contort	VBN
41840	398	11	.	.	.
41840	399	1	_	_	NNP
41840	399	2	Sandstone	Sandstone	NNP
41840	399	3	_	_	NNP
41840	399	4	consists	consist	VBZ
41840	399	5	of	of	IN
41840	399	6	grains	grain	NNS
41840	399	7	or	or	CC
41840	399	8	fragments	fragment	NNS
41840	399	9	of	of	IN
41840	399	10	any	any	DT
41840	399	11	other	other	JJ
41840	399	12	rock	rock	NN
41840	399	13	,	,	,
41840	399	14	but	but	CC
41840	399	15	more	more	RBR
41840	399	16	frequently	frequently	RB
41840	399	17	of	of	IN
41840	399	18	siliceous	siliceous	JJ
41840	399	19	rocks	rock	NNS
41840	399	20	.	.	.
41840	400	1	The	the	DT
41840	400	2	fragments	fragment	NNS
41840	400	3	are	be	VBP
41840	400	4	consolidated	consolidated	JJ
41840	400	5	,	,	,
41840	400	6	sometimes	sometimes	RB
41840	400	7	without	without	IN
41840	400	8	any	any	DT
41840	400	9	visible	visible	JJ
41840	400	10	cement	cement	NN
41840	400	11	,	,	,
41840	400	12	but	but	CC
41840	400	13	often	often	RB
41840	400	14	by	by	IN
41840	400	15	a	a	DT
41840	400	16	paste	paste	NN
41840	400	17	of	of	IN
41840	400	18	argillaceous	argillaceous	JJ
41840	400	19	or	or	CC
41840	400	20	calcareous	calcareous	JJ
41840	400	21	substance	substance	NN
41840	400	22	.	.	.
41840	401	1	The	the	DT
41840	401	2	color	color	NN
41840	401	3	varies	vary	VBZ
41840	401	4	with	with	IN
41840	401	5	that	that	DT
41840	401	6	of	of	IN
41840	401	7	the	the	DT
41840	401	8	rock	rock	NN
41840	401	9	from	from	IN
41840	401	10	which	which	WDT
41840	401	11	it	-PRON-	PRP
41840	401	12	was	be	VBD
41840	401	13	derived	derive	VBN
41840	401	14	.	.	.
41840	402	1	Generally	generally	RB
41840	402	2	,	,	,
41840	402	3	however	however	RB
41840	402	4	,	,	,
41840	402	5	it	-PRON-	PRP
41840	402	6	is	be	VBZ
41840	402	7	either	either	CC
41840	402	8	drab	drab	JJ
41840	402	9	or	or	CC
41840	402	10	is	be	VBZ
41840	402	11	colored	color	VBN
41840	402	12	red	red	JJ
41840	402	13	by	by	IN
41840	402	14	oxide	oxide	NN
41840	402	15	of	of	IN
41840	402	16	iron	iron	NN
41840	402	17	.	.	.
41840	403	1	The	the	DT
41840	403	2	fragments	fragment	NNS
41840	403	3	are	be	VBP
41840	403	4	sometimes	sometimes	RB
41840	403	5	so	so	RB
41840	403	6	minute	minute	JJ
41840	403	7	as	as	RB
41840	403	8	scarcely	scarcely	RB
41840	403	9	to	to	TO
41840	403	10	give	give	VB
41840	403	11	the	the	DT
41840	403	12	rock	rock	NN
41840	403	13	the	the	DT
41840	403	14	appearance	appearance	NN
41840	403	15	of	of	IN
41840	403	16	sandstone	sandstone	NN
41840	403	17	.	.	.
41840	404	1	When	when	WRB
41840	404	2	they	-PRON-	PRP
41840	404	3	are	be	VBP
41840	404	4	of	of	IN
41840	404	5	considerable	considerable	JJ
41840	404	6	size	size	NN
41840	404	7	and	and	CC
41840	404	8	rounded	round	VBD
41840	404	9	,	,	,
41840	404	10	the	the	DT
41840	404	11	rock	rock	NN
41840	404	12	is	be	VBZ
41840	404	13	called	call	VBN
41840	404	14	_	_	NNP
41840	404	15	conglomerate	conglomerate	NN
41840	404	16	_	_	NNP
41840	404	17	.	.	.
41840	405	1	When	when	WRB
41840	405	2	they	-PRON-	PRP
41840	405	3	are	be	VBP
41840	405	4	angular	angular	JJ
41840	405	5	,	,	,
41840	405	6	it	-PRON-	PRP
41840	405	7	is	be	VBZ
41840	405	8	called	call	VBN
41840	405	9	_	_	NNP
41840	405	10	breccia	breccia	NNP
41840	405	11	_	_	NNP
41840	405	12	.	.	.
41840	406	1	_	_	NNP
41840	406	2	Greensand	Greensand	NNP
41840	406	3	_	_	NNP
41840	406	4	is	be	VBZ
41840	406	5	a	a	DT
41840	406	6	friable	friable	JJ
41840	406	7	mixture	mixture	NN
41840	406	8	of	of	IN
41840	406	9	siliceous	siliceous	JJ
41840	406	10	and	and	CC
41840	406	11	calcareous	calcareous	JJ
41840	406	12	particles	particle	NNS
41840	406	13	,	,	,
41840	406	14	colored	color	VBN
41840	406	15	by	by	IN
41840	406	16	a	a	DT
41840	406	17	slight	slight	JJ
41840	406	18	intermixture	intermixture	NN
41840	406	19	of	of	IN
41840	406	20	green	green	JJ
41840	406	21	earth	earth	NN
41840	406	22	or	or	CC
41840	406	23	chlorite	chlorite	NN
41840	406	24	.	.	.
41840	407	1	_	_	NNP
41840	407	2	Limestone	Limestone	NNP
41840	407	3	_	_	NNP
41840	407	4	is	be	VBZ
41840	407	5	a	a	DT
41840	407	6	very	very	RB
41840	407	7	abundant	abundant	JJ
41840	407	8	rock	rock	NN
41840	407	9	,	,	,
41840	407	10	and	and	CC
41840	407	11	occurs	occur	VBZ
41840	407	12	in	in	IN
41840	407	13	many	many	JJ
41840	407	14	different	different	JJ
41840	407	15	forms	form	NNS
41840	407	16	.	.	.
41840	408	1	In	in	IN
41840	408	2	transparent	transparent	JJ
41840	408	3	crystals	crystal	NNS
41840	408	4	it	-PRON-	PRP
41840	408	5	is	be	VBZ
41840	408	6	_	_	NNP
41840	408	7	Iceland	Iceland	NNP
41840	408	8	spar	spar	NN
41840	408	9	_	_	NNP
41840	408	10	.	.	.
41840	409	1	When	when	WRB
41840	409	2	white	white	JJ
41840	409	3	and	and	CC
41840	409	4	crystalline	crystalline	JJ
41840	409	5	,	,	,
41840	409	6	it	-PRON-	PRP
41840	409	7	is	be	VBZ
41840	409	8	_	_	NNP
41840	409	9	primary	primary	JJ
41840	409	10	limestone	limestone	NN
41840	409	11	_	_	NNP
41840	409	12	,	,	,
41840	409	13	_	_	NNP
41840	409	14	saccharine	saccharine	NNP
41840	409	15	limestone	limestone	NNP
41840	409	16	_	_	NNP
41840	409	17	,	,	,
41840	409	18	or	or	CC
41840	409	19	_	_	NNP
41840	409	20	statuary	statuary	JJ
41840	409	21	marble	marble	NN
41840	409	22	_	_	NNP
41840	409	23	.	.	.
41840	410	1	When	when	WRB
41840	410	2	sub	sub	JJ
41840	410	3	-	-	JJ
41840	410	4	crystalline	crystalline	NN
41840	410	5	it	-PRON-	PRP
41840	410	6	is	be	VBZ
41840	410	7	generally	generally	RB
41840	410	8	more	more	RBR
41840	410	9	or	or	CC
41840	410	10	less	less	RBR
41840	410	11	colored	colored	JJ
41840	410	12	.	.	.
41840	411	1	It	-PRON-	PRP
41840	411	2	is	be	VBZ
41840	411	3	often	often	RB
41840	411	4	_	_	NNP
41840	411	5	clouded	cloud	VBN
41840	411	6	_	_	NNP
41840	411	7	with	with	IN
41840	411	8	bands	band	NNS
41840	411	9	or	or	CC
41840	411	10	patches	patch	NNS
41840	411	11	of	of	IN
41840	411	12	white	white	JJ
41840	411	13	in	in	IN
41840	411	14	a	a	DT
41840	411	15	ground	ground	NN
41840	411	16	of	of	IN
41840	411	17	some	some	DT
41840	411	18	dark	dark	JJ
41840	411	19	color	color	NN
41840	411	20	.	.	.
41840	412	1	When	when	WRB
41840	412	2	its	-PRON-	PRP$
41840	412	3	texture	texture	NN
41840	412	4	is	be	VBZ
41840	412	5	close	close	JJ
41840	412	6	,	,	,
41840	412	7	and	and	CC
41840	412	8	the	the	DT
41840	412	9	crystallization	crystallization	NN
41840	412	10	scarcely	scarcely	RB
41840	412	11	apparent	apparent	JJ
41840	412	12	,	,	,
41840	412	13	it	-PRON-	PRP
41840	412	14	is	be	VBZ
41840	412	15	_	_	NNP
41840	412	16	compact	compact	NNP
41840	412	17	limestone	limestone	NNP
41840	412	18	_	_	NNP
41840	412	19	.	.	.
41840	413	1	The	the	DT
41840	413	2	white	white	JJ
41840	413	3	,	,	,
41840	413	4	earthy	earthy	JJ
41840	413	5	variety	variety	NN
41840	413	6	is	be	VBZ
41840	413	7	chalk	chalk	JJ
41840	413	8	.	.	.
41840	414	1	A	a	DT
41840	414	2	variety	variety	NN
41840	414	3	of	of	IN
41840	414	4	limestone	limestone	NN
41840	414	5	composed	compose	VBN
41840	414	6	of	of	IN
41840	414	7	small	small	JJ
41840	414	8	spheres	sphere	NNS
41840	414	9	is	be	VBZ
41840	414	10	called	call	VBN
41840	414	11	_	_	NNP
41840	414	12	oölite	oölite	NN
41840	414	13	_	_	NNP
41840	414	14	.	.	.
41840	415	1	_	_	NNP
41840	415	2	Lias	Lias	NNP
41840	415	3	_	_	NNP
41840	415	4	is	be	VBZ
41840	415	5	the	the	DT
41840	415	6	name	name	NN
41840	415	7	given	give	VBN
41840	415	8	to	to	IN
41840	415	9	an	an	DT
41840	415	10	impure	impure	JJ
41840	415	11	argillaceous	argillaceous	JJ
41840	415	12	variety	variety	NN
41840	415	13	of	of	IN
41840	415	14	a	a	DT
41840	415	15	brown	brown	JJ
41840	415	16	or	or	CC
41840	415	17	blue	blue	JJ
41840	415	18	color	color	NN
41840	415	19	.	.	.
41840	416	1	Any	any	DT
41840	416	2	rock	rock	NN
41840	416	3	which	which	WDT
41840	416	4	contains	contain	VBZ
41840	416	5	a	a	DT
41840	416	6	considerable	considerable	JJ
41840	416	7	proportion	proportion	NN
41840	416	8	of	of	IN
41840	416	9	carbonate	carbonate	NN
41840	416	10	of	of	IN
41840	416	11	lime	lime	NN
41840	416	12	,	,	,
41840	416	13	and	and	CC
41840	416	14	which	which	WDT
41840	416	15	rapidly	rapidly	RB
41840	416	16	disintegrates	disintegrate	VBZ
41840	416	17	on	on	IN
41840	416	18	exposure	exposure	NN
41840	416	19	to	to	IN
41840	416	20	the	the	DT
41840	416	21	atmosphere	atmosphere	NN
41840	416	22	,	,	,
41840	416	23	is	be	VBZ
41840	416	24	called	call	VBN
41840	416	25	_	_	NNP
41840	416	26	marl	marl	NNP
41840	416	27	_	_	NNP
41840	416	28	.	.	.
41840	417	1	Limestone	limestone	NN
41840	417	2	sometimes	sometimes	RB
41840	417	3	contains	contain	VBZ
41840	417	4	carbonate	carbonate	NN
41840	417	5	of	of	IN
41840	417	6	magnesia	magnesia	NNP
41840	417	7	.	.	.
41840	418	1	It	-PRON-	PRP
41840	418	2	is	be	VBZ
41840	418	3	then	then	RB
41840	418	4	_	_	NNP
41840	418	5	magnesian	magnesian	NNP
41840	418	6	limestone	limestone	NN
41840	418	7	_	_	NNP
41840	418	8	,	,	,
41840	418	9	or	or	CC
41840	418	10	_	_	NNP
41840	418	11	dolomite	dolomite	NN
41840	418	12	_	_	NNP
41840	418	13	.	.	.
41840	419	1	_	_	NNP
41840	419	2	Clay	Clay	NNP
41840	419	3	_	_	NNP
41840	419	4	consists	consist	VBZ
41840	419	5	of	of	IN
41840	419	6	a	a	DT
41840	419	7	mixture	mixture	NN
41840	419	8	of	of	IN
41840	419	9	siliceous	siliceous	JJ
41840	419	10	and	and	CC
41840	419	11	aluminous	aluminous	JJ
41840	419	12	earth	earth	NN
41840	419	13	.	.	.
41840	420	1	It	-PRON-	PRP
41840	420	2	is	be	VBZ
41840	420	3	tough	tough	JJ
41840	420	4	,	,	,
41840	420	5	highly	highly	RB
41840	420	6	plastic	plastic	JJ
41840	420	7	,	,	,
41840	420	8	and	and	CC
41840	420	9	generally	generally	RB
41840	420	10	of	of	IN
41840	420	11	a	a	DT
41840	420	12	lead	lead	JJ
41840	420	13	blue	blue	JJ
41840	420	14	color	color	NN
41840	420	15	.	.	.
41840	421	1	It	-PRON-	PRP
41840	421	2	is	be	VBZ
41840	421	3	always	always	RB
41840	421	4	stratified	stratified	JJ
41840	421	5	,	,	,
41840	421	6	and	and	CC
41840	421	7	often	often	RB
41840	421	8	divided	divide	VBD
41840	421	9	into	into	IN
41840	421	10	very	very	RB
41840	421	11	thin	thin	JJ
41840	421	12	laminæ	laminæ	NN
41840	421	13	,	,	,
41840	421	14	which	which	WDT
41840	421	15	are	be	VBP
41840	421	16	separated	separate	VBN
41840	421	17	by	by	IN
41840	421	18	sprinklings	sprinkling	NNS
41840	421	19	of	of	IN
41840	421	20	sand	sand	NN
41840	421	21	only	only	RB
41840	421	22	sufficient	sufficient	JJ
41840	421	23	to	to	TO
41840	421	24	keep	keep	VB
41840	421	25	them	-PRON-	PRP
41840	421	26	distinct	distinct	JJ
41840	421	27	.	.	.
41840	422	1	_	_	NNP
41840	422	2	Clay	Clay	NNP
41840	422	3	slate	slate	NN
41840	422	4	_	_	NNP
41840	422	5	,	,	,
41840	422	6	or	or	CC
41840	422	7	_	_	NNP
41840	422	8	argillaceous	argillaceous	JJ
41840	422	9	schist	schist	NN
41840	422	10	_	_	NNP
41840	422	11	,	,	,
41840	422	12	is	be	VBZ
41840	422	13	composed	compose	VBN
41840	422	14	of	of	IN
41840	422	15	the	the	DT
41840	422	16	same	same	JJ
41840	422	17	materials	material	NNS
41840	422	18	as	as	IN
41840	422	19	clay	clay	NN
41840	422	20	,	,	,
41840	422	21	and	and	CC
41840	422	22	differs	differ	NNS
41840	422	23	from	from	IN
41840	422	24	it	-PRON-	PRP
41840	422	25	only	only	RB
41840	422	26	in	in	IN
41840	422	27	having	have	VBG
41840	422	28	become	become	VBN
41840	422	29	solidified	solidify	VBN
41840	422	30	.	.	.
41840	423	1	Its	-PRON-	PRP$
41840	423	2	color	color	NN
41840	423	3	is	be	VBZ
41840	423	4	gray	gray	JJ
41840	423	5	,	,	,
41840	423	6	dark	dark	JJ
41840	423	7	brown	brown	JJ
41840	423	8	or	or	CC
41840	423	9	black	black	JJ
41840	423	10	.	.	.
41840	424	1	In	in	IN
41840	424	2	some	some	DT
41840	424	3	beds	bed	NNS
41840	424	4	it	-PRON-	PRP
41840	424	5	is	be	VBZ
41840	424	6	purple	purple	JJ
41840	424	7	.	.	.
41840	425	1	_	_	NNP
41840	425	2	Shale	Shale	NNP
41840	425	3	_	_	NNP
41840	425	4	is	be	VBZ
41840	425	5	the	the	DT
41840	425	6	same	same	JJ
41840	425	7	material	material	NN
41840	425	8	in	in	IN
41840	425	9	a	a	DT
41840	425	10	state	state	NN
41840	425	11	of	of	IN
41840	425	12	partial	partial	JJ
41840	425	13	solidification	solidification	NN
41840	425	14	.	.	.
41840	426	1	On	on	IN
41840	426	2	exposure	exposure	NN
41840	426	3	to	to	IN
41840	426	4	the	the	DT
41840	426	5	weather	weather	NN
41840	426	6	,	,	,
41840	426	7	it	-PRON-	PRP
41840	426	8	soon	soon	RB
41840	426	9	disintegrates	disintegrate	VBZ
41840	426	10	,	,	,
41840	426	11	and	and	CC
41840	426	12	is	be	VBZ
41840	426	13	finally	finally	RB
41840	426	14	reconverted	reconvert	VBN
41840	426	15	into	into	IN
41840	426	16	clay	clay	NN
41840	426	17	.	.	.
41840	427	1	All	all	PDT
41840	427	2	the	the	DT
41840	427	3	varieties	variety	NNS
41840	427	4	of	of	IN
41840	427	5	argillaceous	argillaceous	JJ
41840	427	6	rock	rock	NN
41840	427	7	are	be	VBP
41840	427	8	easily	easily	RB
41840	427	9	distinguished	distinguish	VBN
41840	427	10	by	by	IN
41840	427	11	a	a	DT
41840	427	12	peculiar	peculiar	JJ
41840	427	13	odor	odor	NN
41840	427	14	which	which	WDT
41840	427	15	they	-PRON-	PRP
41840	427	16	emit	emit	VBP
41840	427	17	when	when	WRB
41840	427	18	breathed	breathe	VBN
41840	427	19	upon	upon	IN
41840	427	20	.	.	.
41840	428	1	Argillaceous	argillaceous	JJ
41840	428	2	slate	slate	NN
41840	428	3	sometimes	sometimes	RB
41840	428	4	takes	take	VBZ
41840	428	5	into	into	IN
41840	428	6	its	-PRON-	PRP$
41840	428	7	composition	composition	NN
41840	428	8	portions	portion	NNS
41840	428	9	of	of	IN
41840	428	10	some	some	DT
41840	428	11	other	other	JJ
41840	428	12	mineral	mineral	NN
41840	428	13	,	,	,
41840	428	14	such	such	JJ
41840	428	15	as	as	IN
41840	428	16	talc	talc	NNP
41840	428	17	,	,	,
41840	428	18	mica	mica	NNP
41840	428	19	,	,	,
41840	428	20	or	or	CC
41840	428	21	hornblende	hornblende	NN
41840	428	22	.	.	.
41840	429	1	When	when	WRB
41840	429	2	any	any	DT
41840	429	3	of	of	IN
41840	429	4	these	these	DT
41840	429	5	minerals	mineral	NNS
41840	429	6	becomes	become	VBZ
41840	429	7	so	so	RB
41840	429	8	abundant	abundant	JJ
41840	429	9	as	as	IN
41840	429	10	to	to	TO
41840	429	11	constitute	constitute	VB
41840	429	12	a	a	DT
41840	429	13	considerable	considerable	JJ
41840	429	14	part	part	NN
41840	429	15	of	of	IN
41840	429	16	the	the	DT
41840	429	17	mass	mass	NN
41840	429	18	,	,	,
41840	429	19	the	the	DT
41840	429	20	rock	rock	NN
41840	429	21	becomes	become	VBZ
41840	429	22	_	_	NNP
41840	429	23	talcose	talcose	NN
41840	429	24	_	_	NNP
41840	429	25	,	,	,
41840	429	26	_	_	NNP
41840	429	27	micaceous	micaceous	JJ
41840	429	28	_	_	NNP
41840	429	29	,	,	,
41840	429	30	or	or	CC
41840	429	31	_	_	NNP
41840	429	32	hornblende	hornblende	NN
41840	429	33	slate	slate	NN
41840	429	34	_	_	NNP
41840	429	35	.	.	.
41840	430	1	Sometimes	sometimes	RB
41840	430	2	this	this	DT
41840	430	3	last	last	JJ
41840	430	4	variety	variety	NN
41840	430	5	loses	lose	VBZ
41840	430	6	all	all	DT
41840	430	7	appearance	appearance	NN
41840	430	8	of	of	IN
41840	430	9	a	a	DT
41840	430	10	fissile	fissile	JJ
41840	430	11	structure	structure	NN
41840	430	12	,	,	,
41840	430	13	and	and	CC
41840	430	14	is	be	VBZ
41840	430	15	composed	compose	VBN
41840	430	16	almost	almost	RB
41840	430	17	wholly	wholly	RB
41840	430	18	of	of	IN
41840	430	19	hornblende	hornblende	NN
41840	430	20	.	.	.
41840	431	1	It	-PRON-	PRP
41840	431	2	is	be	VBZ
41840	431	3	then	then	RB
41840	431	4	called	call	VBN
41840	431	5	_	_	NNP
41840	431	6	hornblende	hornblende	NN
41840	431	7	rock	rock	NN
41840	431	8	_	_	NNP
41840	431	9	.	.	.
41840	432	1	_	_	NNP
41840	432	2	Diluvium	Diluvium	NNP
41840	432	3	_	_	NNP
41840	432	4	is	be	VBZ
41840	432	5	the	the	DT
41840	432	6	name	name	NN
41840	432	7	applied	apply	VBN
41840	432	8	to	to	IN
41840	432	9	masses	masse	NNS
41840	432	10	of	of	IN
41840	432	11	sand	sand	NN
41840	432	12	,	,	,
41840	432	13	gravel	gravel	NN
41840	432	14	,	,	,
41840	432	15	and	and	CC
41840	432	16	large	large	JJ
41840	432	17	rocks	rock	NNS
41840	432	18	,	,	,
41840	432	19	called	call	VBN
41840	432	20	boulders	boulder	NNS
41840	432	21	,	,	,
41840	432	22	heaped	heap	VBD
41840	432	23	confusedly	confusedly	RB
41840	432	24	together	together	RB
41840	432	25	on	on	IN
41840	432	26	the	the	DT
41840	432	27	surface	surface	NN
41840	432	28	of	of	IN
41840	432	29	the	the	DT
41840	432	30	earth	earth	NN
41840	432	31	.	.	.
41840	433	1	It	-PRON-	PRP
41840	433	2	is	be	VBZ
41840	433	3	also	also	RB
41840	433	4	called	call	VBN
41840	433	5	_	_	NNP
41840	433	6	drift	drift	NN
41840	433	7	_	_	NNP
41840	433	8	.	.	.
41840	434	1	CHAPTER	CHAPTER	NNP
41840	434	2	II	II	NNP
41840	434	3	.	.	.
41840	435	1	OF	of	IN
41840	435	2	THE	the	DT
41840	435	3	ARRANGEMENT	ARRANGEMENT	NNP
41840	435	4	OF	of	IN
41840	435	5	THE	the	DT
41840	435	6	MATERIALS	material	NNS
41840	435	7	WHICH	which	WDT
41840	435	8	COMPOSE	compose	VBP
41840	435	9	THE	the	DT
41840	435	10	CRUST	CRUST	NNS
41840	435	11	OF	of	IN
41840	435	12	THE	the	DT
41840	435	13	EARTH	EARTH	NNP
41840	435	14	.	.	.
41840	436	1	SECTION	section	NN
41840	436	2	I.--THE	i.--the	NN
41840	436	3	CLASSIFICATION	classification	NN
41840	436	4	OF	of	IN
41840	436	5	ROCKS	rock	NNS
41840	436	6	.	.	.
41840	437	1	In	in	IN
41840	437	2	the	the	DT
41840	437	3	first	first	JJ
41840	437	4	place	place	NN
41840	437	5	,	,	,
41840	437	6	we	-PRON-	PRP
41840	437	7	divide	divide	VBP
41840	437	8	rocks	rock	NNS
41840	437	9	into	into	IN
41840	437	10	_	_	NNP
41840	437	11	stratified	stratify	VBN
41840	437	12	_	_	NNP
41840	437	13	and	and	CC
41840	437	14	_	_	NNP
41840	437	15	unstratified	unstratified	JJ
41840	437	16	_	_	NNP
41840	437	17	.	.	.
41840	438	1	This	this	DT
41840	438	2	division	division	NN
41840	438	3	is	be	VBZ
41840	438	4	one	one	CD
41840	438	5	which	which	WDT
41840	438	6	will	will	MD
41840	438	7	in	in	IN
41840	438	8	general	general	JJ
41840	438	9	be	be	VB
41840	438	10	easily	easily	RB
41840	438	11	recognized	recognize	VBN
41840	438	12	,	,	,
41840	438	13	even	even	RB
41840	438	14	by	by	IN
41840	438	15	the	the	DT
41840	438	16	most	most	RBS
41840	438	17	inexperienced	inexperienced	JJ
41840	438	18	observer	observer	NN
41840	438	19	;	;	:
41840	438	20	and	and	CC
41840	438	21	the	the	DT
41840	438	22	distinction	distinction	NN
41840	438	23	is	be	VBZ
41840	438	24	important	important	JJ
41840	438	25	,	,	,
41840	438	26	because	because	IN
41840	438	27	it	-PRON-	PRP
41840	438	28	separates	separate	VBZ
41840	438	29	the	the	DT
41840	438	30	rocks	rock	NNS
41840	438	31	of	of	IN
41840	438	32	igneous	igneous	JJ
41840	438	33	origin	origin	NN
41840	438	34	from	from	IN
41840	438	35	those	those	DT
41840	438	36	which	which	WDT
41840	438	37	have	have	VBP
41840	438	38	been	be	VBN
41840	438	39	produced	produce	VBN
41840	438	40	by	by	IN
41840	438	41	deposition	deposition	NN
41840	438	42	of	of	IN
41840	438	43	sediment	sediment	NN
41840	438	44	from	from	IN
41840	438	45	water	water	NN
41840	438	46	.	.	.
41840	439	1	It	-PRON-	PRP
41840	439	2	will	will	MD
41840	439	3	be	be	VB
41840	439	4	shown	show	VBN
41840	439	5	hereafter	hereafter	RB
41840	439	6	that	that	IN
41840	439	7	a	a	DT
41840	439	8	part	part	NN
41840	439	9	of	of	IN
41840	439	10	the	the	DT
41840	439	11	unstratified	unstratified	JJ
41840	439	12	rocks	rock	NNS
41840	439	13	have	have	VBP
41840	439	14	been	be	VBN
41840	439	15	formed	form	VBN
41840	439	16	at	at	IN
41840	439	17	or	or	CC
41840	439	18	near	near	IN
41840	439	19	the	the	DT
41840	439	20	surface	surface	NN
41840	439	21	of	of	IN
41840	439	22	the	the	DT
41840	439	23	earth	earth	NN
41840	439	24	;	;	:
41840	439	25	that	that	RB
41840	439	26	is	is	RB
41840	439	27	,	,	,
41840	439	28	they	-PRON-	PRP
41840	439	29	have	have	VBP
41840	439	30	taken	take	VBN
41840	439	31	their	-PRON-	PRP$
41840	439	32	present	present	JJ
41840	439	33	form	form	NN
41840	439	34	by	by	IN
41840	439	35	passing	pass	VBG
41840	439	36	from	from	IN
41840	439	37	a	a	DT
41840	439	38	state	state	NN
41840	439	39	of	of	IN
41840	439	40	fusion	fusion	NN
41840	439	41	to	to	IN
41840	439	42	a	a	DT
41840	439	43	solid	solid	JJ
41840	439	44	state	state	NN
41840	439	45	above	above	IN
41840	439	46	or	or	CC
41840	439	47	between	between	IN
41840	439	48	the	the	DT
41840	439	49	stratified	stratified	JJ
41840	439	50	rocks	rock	NNS
41840	439	51	,	,	,
41840	439	52	as	as	IN
41840	439	53	in	in	IN
41840	439	54	the	the	DT
41840	439	55	case	case	NN
41840	439	56	of	of	IN
41840	439	57	lava	lava	NN
41840	439	58	(	(	-LRB-
41840	439	59	Fig	fig	NN
41840	439	60	.	.	.
41840	440	1	2	2	LS
41840	440	2	,	,	,
41840	440	3	A	a	NN
41840	440	4	)	)	-RRB-
41840	440	5	.	.	.
41840	441	1	The	the	DT
41840	441	2	other	other	JJ
41840	441	3	unstratified	unstratified	JJ
41840	441	4	rocks	rock	NNS
41840	441	5	have	have	VBP
41840	441	6	cooled	cool	VBN
41840	441	7	so	so	IN
41840	441	8	as	as	IN
41840	441	9	to	to	TO
41840	441	10	take	take	VB
41840	441	11	the	the	DT
41840	441	12	solid	solid	JJ
41840	441	13	form	form	NN
41840	441	14	below	below	IN
41840	441	15	the	the	DT
41840	441	16	stratified	stratify	VBN
41840	441	17	rocks	rock	NNS
41840	441	18	,	,	,
41840	441	19	as	as	IN
41840	441	20	at	at	IN
41840	441	21	B.	B.	NNP
41840	442	1	The	the	DT
41840	442	2	first	first	JJ
41840	442	3	are	be	VBP
41840	442	4	called	call	VBN
41840	442	5	_	_	NNP
41840	442	6	epigene	epigene	NN
41840	442	7	_	_	NNP
41840	442	8	,	,	,
41840	442	9	or	or	CC
41840	442	10	_	_	NNP
41840	442	11	volcanic	volcanic	JJ
41840	442	12	rocks	rock	NNS
41840	442	13	_	_	XX
41840	442	14	;	;	:
41840	442	15	the	the	DT
41840	442	16	last	last	JJ
41840	442	17	,	,	,
41840	442	18	_	_	NNP
41840	442	19	hypogene	hypogene	NN
41840	442	20	_	_	NNP
41840	442	21	,	,	,
41840	442	22	or	or	CC
41840	442	23	_	_	NNP
41840	442	24	plutonic	plutonic	NNP
41840	442	25	rocks	rock	VBZ
41840	442	26	_	_	NNP
41840	442	27	.	.	.
41840	443	1	The	the	DT
41840	443	2	lowest	low	JJS
41840	443	3	portion	portion	NN
41840	443	4	of	of	IN
41840	443	5	the	the	DT
41840	443	6	second	second	JJ
41840	443	7	division	division	NN
41840	443	8	,	,	,
41840	443	9	the	the	DT
41840	443	10	stratified	stratified	JJ
41840	443	11	rocks	rock	NNS
41840	443	12	,	,	,
41840	443	13	are	be	VBP
41840	443	14	termed	term	VBN
41840	443	15	_	_	NNP
41840	443	16	non	non	JJ
41840	443	17	-	-	JJ
41840	443	18	fossiliferous	fossiliferous	JJ
41840	443	19	_	_	NNP
41840	443	20	,	,	,
41840	443	21	from	from	IN
41840	443	22	the	the	DT
41840	443	23	fact	fact	NN
41840	443	24	that	that	IN
41840	443	25	they	-PRON-	PRP
41840	443	26	contain	contain	VBP
41840	443	27	no	no	DT
41840	443	28	evidence	evidence	NN
41840	443	29	of	of	IN
41840	443	30	the	the	DT
41840	443	31	existence	existence	NN
41840	443	32	of	of	IN
41840	443	33	organic	organic	JJ
41840	443	34	beings	being	NNS
41840	443	35	at	at	IN
41840	443	36	the	the	DT
41840	443	37	time	time	NN
41840	443	38	when	when	WRB
41840	443	39	they	-PRON-	PRP
41840	443	40	were	be	VBD
41840	443	41	deposited	deposit	VBN
41840	443	42	.	.	.
41840	444	1	Their	-PRON-	PRP$
41840	444	2	relation	relation	NN
41840	444	3	to	to	IN
41840	444	4	the	the	DT
41840	444	5	other	other	JJ
41840	444	6	rocks	rock	NNS
41840	444	7	is	be	VBZ
41840	444	8	shown	show	VBN
41840	444	9	at	at	IN
41840	444	10	C.	C.	NNP
41840	444	11	It	-PRON-	PRP
41840	444	12	is	be	VBZ
41840	444	13	supposed	suppose	VBN
41840	444	14	that	that	IN
41840	444	15	these	these	DT
41840	444	16	rocks	rock	NNS
41840	444	17	have	have	VBP
41840	444	18	been	be	VBN
41840	444	19	subjected	subject	VBN
41840	444	20	to	to	IN
41840	444	21	great	great	JJ
41840	444	22	changes	change	NNS
41840	444	23	by	by	IN
41840	444	24	heat	heat	NN
41840	444	25	from	from	IN
41840	444	26	the	the	DT
41840	444	27	igneous	igneous	JJ
41840	444	28	rocks	rock	NNS
41840	444	29	below	below	IN
41840	444	30	them	-PRON-	PRP
41840	444	31	.	.	.
41840	445	1	On	on	IN
41840	445	2	this	this	DT
41840	445	3	account	account	NN
41840	445	4	Mr.	Mr.	NNP
41840	445	5	Lyell	Lyell	NNP
41840	445	6	proposes	propose	VBZ
41840	445	7	to	to	TO
41840	445	8	call	call	VB
41840	445	9	them	-PRON-	PRP
41840	445	10	_	_	IN
41840	445	11	metamorphic	metamorphic	JJ
41840	445	12	rocks	rock	NNS
41840	445	13	_	_	NNP
41840	445	14	.	.	.
41840	446	1	The	the	DT
41840	446	2	other	other	JJ
41840	446	3	portions	portion	NNS
41840	446	4	of	of	IN
41840	446	5	the	the	DT
41840	446	6	stratified	stratified	JJ
41840	446	7	rocks	rock	NNS
41840	446	8	are	be	VBP
41840	446	9	_	_	NNP
41840	446	10	fossiliferous	fossiliferous	JJ
41840	446	11	_	_	NNP
41840	446	12	,	,	,
41840	446	13	containing	contain	VBG
41840	446	14	the	the	DT
41840	446	15	remains	remain	NNS
41840	446	16	of	of	IN
41840	446	17	organic	organic	JJ
41840	446	18	beings	being	NNS
41840	446	19	which	which	WDT
41840	446	20	lived	live	VBD
41840	446	21	at	at	IN
41840	446	22	the	the	DT
41840	446	23	period	period	NN
41840	446	24	when	when	WRB
41840	446	25	the	the	DT
41840	446	26	rocks	rock	NNS
41840	446	27	were	be	VBD
41840	446	28	deposited	deposit	VBN
41840	446	29	.	.	.
41840	447	1	They	-PRON-	PRP
41840	447	2	are	be	VBP
41840	447	3	represented	represent	VBN
41840	447	4	at	at	IN
41840	447	5	D.	D.	NNP
41840	447	6	The	the	DT
41840	447	7	division	division	NN
41840	447	8	of	of	IN
41840	447	9	the	the	DT
41840	447	10	last	last	RB
41840	447	11	-	-	HYPH
41840	447	12	named	name	VBN
41840	447	13	rocks	rock	NNS
41840	447	14	info	info	NN
41840	447	15	groups	group	NNS
41840	447	16	will	will	MD
41840	447	17	be	be	VB
41840	447	18	given	give	VBN
41840	447	19	hereafter	hereafter	RB
41840	447	20	.	.	.
41840	448	1	[	[	-LRB-
41840	448	2	Illustration	illustration	NN
41840	448	3	:	:	:
41840	448	4	Fig	Fig	NNP
41840	448	5	.	.	.
41840	449	1	2	2	LS
41840	449	2	.	.	.
41840	449	3	]	]	-RRB-
41840	450	1	We	-PRON-	PRP
41840	450	2	have	have	VBP
41840	450	3	then	then	RB
41840	450	4	four	four	CD
41840	450	5	principal	principal	JJ
41840	450	6	classes	class	NNS
41840	450	7	of	of	IN
41840	450	8	rocks	rock	NNS
41840	450	9	:	:	:
41840	450	10	_	_	NNP
41840	450	11	Plutonic	Plutonic	NNP
41840	450	12	Rocks	Rocks	NNPS
41840	450	13	_	_	NNP
41840	450	14	,	,	,
41840	450	15	_	_	NNP
41840	450	16	Volcanic	Volcanic	NNP
41840	450	17	Rocks	Rocks	NNPS
41840	450	18	_	_	NNP
41840	450	19	,	,	,
41840	450	20	_	_	NNP
41840	450	21	Non	Non	NNP
41840	450	22	-	-	JJ
41840	450	23	fossiliferous	fossiliferous	JJ
41840	450	24	Stratified	Stratified	NNP
41840	450	25	Rocks	Rocks	NNPS
41840	450	26	_	_	NNP
41840	450	27	and	and	CC
41840	450	28	_	_	NNP
41840	450	29	Fossiliferous	Fossiliferous	NNP
41840	450	30	Rocks	Rocks	NNP
41840	450	31	_	_	NNP
41840	450	32	.	.	.
41840	451	1	SECTION	section	NN
41840	451	2	II.--THE	ii.--the	NN
41840	451	3	PLUTONIC	PLUTONIC	NNP
41840	451	4	ROCKS	rock	NNS
41840	451	5	.	.	.
41840	452	1	Granite	Granite	NNP
41840	452	2	is	be	VBZ
41840	452	3	by	by	IN
41840	452	4	far	far	RB
41840	452	5	the	the	DT
41840	452	6	most	most	RBS
41840	452	7	important	important	JJ
41840	452	8	of	of	IN
41840	452	9	this	this	DT
41840	452	10	class	class	NN
41840	452	11	of	of	IN
41840	452	12	rocks	rock	NNS
41840	452	13	.	.	.
41840	453	1	Of	of	IN
41840	453	2	its	-PRON-	PRP$
41840	453	3	thickness	thickness	NN
41840	453	4	no	no	DT
41840	453	5	estimate	estimate	NN
41840	453	6	can	can	MD
41840	453	7	be	be	VB
41840	453	8	made	make	VBN
41840	453	9	,	,	,
41840	453	10	as	as	IN
41840	453	11	no	no	DT
41840	453	12	mining	mining	NN
41840	453	13	operations	operation	NNS
41840	453	14	have	have	VBP
41840	453	15	ever	ever	RB
41840	453	16	penetrated	penetrate	VBN
41840	453	17	through	through	IN
41840	453	18	it	-PRON-	PRP
41840	453	19	,	,	,
41840	453	20	and	and	CC
41840	453	21	none	none	NN
41840	453	22	of	of	IN
41840	453	23	the	the	DT
41840	453	24	most	most	RBS
41840	453	25	extensive	extensive	JJ
41840	453	26	displacements	displacement	NNS
41840	453	27	of	of	IN
41840	453	28	rocks	rock	NNS
41840	453	29	by	by	IN
41840	453	30	natural	natural	JJ
41840	453	31	causes	cause	NNS
41840	453	32	has	have	VBZ
41840	453	33	brought	bring	VBN
41840	453	34	to	to	IN
41840	453	35	the	the	DT
41840	453	36	surface	surface	NN
41840	453	37	any	any	DT
41840	453	38	other	other	JJ
41840	453	39	rock	rock	NN
41840	453	40	on	on	IN
41840	453	41	which	which	WDT
41840	453	42	it	-PRON-	PRP
41840	453	43	rests	rest	VBZ
41840	453	44	.	.	.
41840	454	1	It	-PRON-	PRP
41840	454	2	may	may	MD
41840	454	3	,	,	,
41840	454	4	therefore	therefore	RB
41840	454	5	,	,	,
41840	454	6	be	be	VB
41840	454	7	considered	consider	VBN
41840	454	8	the	the	DT
41840	454	9	foundation	foundation	NN
41840	454	10	rock	rock	NN
41840	454	11	,	,	,
41840	454	12	the	the	DT
41840	454	13	skeleton	skeleton	NN
41840	454	14	of	of	IN
41840	454	15	the	the	DT
41840	454	16	earth	earth	NN
41840	454	17	,	,	,
41840	454	18	upon	upon	IN
41840	454	19	which	which	WDT
41840	454	20	all	all	PDT
41840	454	21	the	the	DT
41840	454	22	other	other	JJ
41840	454	23	formations	formation	NNS
41840	454	24	are	be	VBP
41840	454	25	supported	support	VBN
41840	454	26	.	.	.
41840	455	1	The	the	DT
41840	455	2	whole	whole	JJ
41840	455	3	amount	amount	NN
41840	455	4	of	of	IN
41840	455	5	granite	granite	NN
41840	455	6	in	in	IN
41840	455	7	the	the	DT
41840	455	8	earth	earth	NN
41840	455	9	's	's	POS
41840	455	10	crust	crust	NN
41840	455	11	may	may	MD
41840	455	12	be	be	VB
41840	455	13	greater	great	JJR
41840	455	14	than	than	IN
41840	455	15	that	that	DT
41840	455	16	of	of	IN
41840	455	17	all	all	DT
41840	455	18	other	other	JJ
41840	455	19	rocks	rock	NNS
41840	455	20	,	,	,
41840	455	21	but	but	CC
41840	455	22	it	-PRON-	PRP
41840	455	23	comes	come	VBZ
41840	455	24	up	up	RP
41840	455	25	through	through	IN
41840	455	26	the	the	DT
41840	455	27	other	other	JJ
41840	455	28	formations	formation	NNS
41840	455	29	so	so	IN
41840	455	30	as	as	IN
41840	455	31	to	to	TO
41840	455	32	be	be	VB
41840	455	33	exposed	expose	VBN
41840	455	34	over	over	IN
41840	455	35	only	only	RB
41840	455	36	a	a	DT
41840	455	37	comparatively	comparatively	RB
41840	455	38	small	small	JJ
41840	455	39	portion	portion	NN
41840	455	40	of	of	IN
41840	455	41	the	the	DT
41840	455	42	surface	surface	NN
41840	455	43	,	,	,
41840	455	44	and	and	CC
41840	455	45	this	this	DT
41840	455	46	is	be	VBZ
41840	455	47	generally	generally	RB
41840	455	48	the	the	DT
41840	455	49	central	central	JJ
41840	455	50	portion	portion	NN
41840	455	51	of	of	IN
41840	455	52	mountain	mountain	NN
41840	455	53	ranges	range	NNS
41840	455	54	,	,	,
41840	455	55	or	or	CC
41840	455	56	the	the	DT
41840	455	57	highest	high	JJS
41840	455	58	parts	part	NNS
41840	455	59	of	of	IN
41840	455	60	broken	break	VBN
41840	455	61	,	,	,
41840	455	62	hill	hill	NN
41840	455	63	country	country	NN
41840	455	64	.	.	.
41840	456	1	Still	still	RB
41840	456	2	,	,	,
41840	456	3	it	-PRON-	PRP
41840	456	4	is	be	VBZ
41840	456	5	not	not	RB
41840	456	6	unfrequently	unfrequently	RB
41840	456	7	found	find	VBN
41840	456	8	in	in	IN
41840	456	9	the	the	DT
41840	456	10	more	more	JJR
41840	456	11	level	level	NN
41840	456	12	regions	region	NNS
41840	456	13	,	,	,
41840	456	14	in	in	IN
41840	456	15	the	the	DT
41840	456	16	form	form	NN
41840	456	17	of	of	IN
41840	456	18	slightly	slightly	RB
41840	456	19	elevated	elevated	JJ
41840	456	20	ridges	ridge	NNS
41840	456	21	,	,	,
41840	456	22	with	with	IN
41840	456	23	the	the	DT
41840	456	24	stratified	stratified	JJ
41840	456	25	rocks	rock	NNS
41840	456	26	reclining	recline	VBG
41840	456	27	against	against	IN
41840	456	28	it	-PRON-	PRP
41840	456	29	.	.	.
41840	457	1	The	the	DT
41840	457	2	structure	structure	NN
41840	457	3	of	of	IN
41840	457	4	granite	granite	NN
41840	457	5	seems	seem	VBZ
41840	457	6	frequently	frequently	RB
41840	457	7	to	to	TO
41840	457	8	be	be	VB
41840	457	9	a	a	DT
41840	457	10	confused	confused	JJ
41840	457	11	mixture	mixture	NN
41840	457	12	of	of	IN
41840	457	13	the	the	DT
41840	457	14	minerals	mineral	NNS
41840	457	15	which	which	WDT
41840	457	16	compose	compose	VBP
41840	457	17	it	-PRON-	PRP
41840	457	18	,	,	,
41840	457	19	without	without	IN
41840	457	20	any	any	DT
41840	457	21	approach	approach	NN
41840	457	22	to	to	TO
41840	457	23	order	order	VB
41840	457	24	in	in	IN
41840	457	25	their	-PRON-	PRP$
41840	457	26	arrangement	arrangement	NN
41840	457	27	;	;	:
41840	457	28	but	but	CC
41840	457	29	in	in	IN
41840	457	30	many	many	JJ
41840	457	31	cases	case	NNS
41840	457	32	it	-PRON-	PRP
41840	457	33	is	be	VBZ
41840	457	34	found	find	VBN
41840	457	35	to	to	TO
41840	457	36	split	split	VB
41840	457	37	freely	freely	RB
41840	457	38	in	in	IN
41840	457	39	certain	certain	JJ
41840	457	40	directions	direction	NNS
41840	457	41	,	,	,
41840	457	42	and	and	CC
41840	457	43	to	to	TO
41840	457	44	work	work	VB
41840	457	45	with	with	IN
41840	457	46	difficulty	difficulty	NN
41840	457	47	in	in	IN
41840	457	48	any	any	DT
41840	457	49	other	other	JJ
41840	457	50	.	.	.
41840	458	1	This	this	DT
41840	458	2	may	may	MD
41840	458	3	result	result	VB
41840	458	4	from	from	IN
41840	458	5	an	an	DT
41840	458	6	arrangement	arrangement	NN
41840	458	7	of	of	IN
41840	458	8	the	the	DT
41840	458	9	integrant	integrant	JJ
41840	458	10	crystals	crystal	NNS
41840	458	11	,	,	,
41840	458	12	so	so	IN
41840	458	13	that	that	IN
41840	458	14	their	-PRON-	PRP$
41840	458	15	cleavage	cleavage	NN
41840	458	16	planes	plane	NNS
41840	458	17	approach	approach	VBP
41840	458	18	more	more	RBR
41840	458	19	or	or	CC
41840	458	20	less	less	RBR
41840	458	21	nearly	nearly	RB
41840	458	22	to	to	IN
41840	458	23	parallelism	parallelism	NN
41840	458	24	.	.	.
41840	459	1	When	when	WRB
41840	459	2	this	this	DT
41840	459	3	is	be	VBZ
41840	459	4	the	the	DT
41840	459	5	case	case	NN
41840	459	6	with	with	IN
41840	459	7	the	the	DT
41840	459	8	mica	mica	NN
41840	459	9	or	or	CC
41840	459	10	felspar	felspar	NNP
41840	459	11	,	,	,
41840	459	12	it	-PRON-	PRP
41840	459	13	must	must	MD
41840	459	14	diminish	diminish	VB
41840	459	15	the	the	DT
41840	459	16	cohesion	cohesion	NN
41840	459	17	in	in	IN
41840	459	18	a	a	DT
41840	459	19	direction	direction	NN
41840	459	20	perpendicular	perpendicular	JJ
41840	459	21	to	to	IN
41840	459	22	these	these	DT
41840	459	23	planes	plane	NNS
41840	459	24	,	,	,
41840	459	25	and	and	CC
41840	459	26	thus	thus	RB
41840	459	27	facilitate	facilitate	VBP
41840	459	28	the	the	DT
41840	459	29	cleavage	cleavage	NN
41840	459	30	of	of	IN
41840	459	31	the	the	DT
41840	459	32	mass	mass	NN
41840	459	33	.	.	.
41840	460	1	[	[	-LRB-
41840	460	2	Illustration	illustration	NN
41840	460	3	:	:	:
41840	460	4	Fig	Fig	NNP
41840	460	5	.	.	.
41840	461	1	3	3	LS
41840	461	2	.	.	.
41840	461	3	]	]	-RRB-
41840	462	1	Granite	Granite	NNP
41840	462	2	is	be	VBZ
41840	462	3	found	find	VBN
41840	462	4	to	to	TO
41840	462	5	penetrate	penetrate	VB
41840	462	6	the	the	DT
41840	462	7	stratified	stratify	VBN
41840	462	8	rocks	rock	NNS
41840	462	9	in	in	IN
41840	462	10	the	the	DT
41840	462	11	form	form	NN
41840	462	12	of	of	IN
41840	462	13	veins	vein	NNS
41840	462	14	.	.	.
41840	463	1	The	the	DT
41840	463	2	following	following	JJ
41840	463	3	section	section	NN
41840	463	4	(	(	-LRB-
41840	463	5	Fig	fig	NN
41840	463	6	.	.	.
41840	464	1	3	3	LS
41840	464	2	)	)	-RRB-
41840	464	3	will	will	MD
41840	464	4	show	show	VB
41840	464	5	the	the	DT
41840	464	6	relation	relation	NN
41840	464	7	of	of	IN
41840	464	8	granite	granite	NN
41840	464	9	veins	vein	NNS
41840	464	10	to	to	IN
41840	464	11	the	the	DT
41840	464	12	granitic	granitic	JJ
41840	464	13	mass	mass	NN
41840	464	14	below	below	RB
41840	464	15	.	.	.
41840	465	1	The	the	DT
41840	465	2	granite	granite	NN
41840	465	3	which	which	WDT
41840	465	4	is	be	VBZ
41840	465	5	quarried	quarry	VBN
41840	465	6	for	for	IN
41840	465	7	architectural	architectural	JJ
41840	465	8	purposes	purpose	NNS
41840	465	9	is	be	VBZ
41840	465	10	often	often	RB
41840	465	11	in	in	IN
41840	465	12	comparatively	comparatively	RB
41840	465	13	small	small	JJ
41840	465	14	quantities	quantity	NNS
41840	465	15	,	,	,
41840	465	16	disappearing	disappear	VBG
41840	465	17	at	at	IN
41840	465	18	the	the	DT
41840	465	19	distance	distance	NN
41840	465	20	of	of	IN
41840	465	21	a	a	DT
41840	465	22	few	few	JJ
41840	465	23	hundred	hundred	CD
41840	465	24	yards	yard	NNS
41840	465	25	beneath	beneath	IN
41840	465	26	the	the	DT
41840	465	27	stratified	stratified	JJ
41840	465	28	rock	rock	NN
41840	465	29	;	;	:
41840	465	30	or	or	CC
41840	465	31	else	else	RB
41840	465	32	it	-PRON-	PRP
41840	465	33	exists	exist	VBZ
41840	465	34	in	in	IN
41840	465	35	the	the	DT
41840	465	36	form	form	NN
41840	465	37	of	of	IN
41840	465	38	isolated	isolated	JJ
41840	465	39	dome	dome	NN
41840	465	40	-	-	HYPH
41840	465	41	shaped	shape	VBN
41840	465	42	masses	masse	NNS
41840	465	43	.	.	.
41840	466	1	It	-PRON-	PRP
41840	466	2	is	be	VBZ
41840	466	3	probable	probable	JJ
41840	466	4	that	that	IN
41840	466	5	,	,	,
41840	466	6	if	if	IN
41840	466	7	they	-PRON-	PRP
41840	466	8	could	could	MD
41840	466	9	be	be	VB
41840	466	10	followed	follow	VBN
41840	466	11	sufficiently	sufficiently	RB
41840	466	12	far	far	RB
41840	466	13	,	,	,
41840	466	14	they	-PRON-	PRP
41840	466	15	would	would	MD
41840	466	16	be	be	VB
41840	466	17	found	find	VBN
41840	466	18	to	to	TO
41840	466	19	be	be	VB
41840	466	20	portions	portion	NNS
41840	466	21	of	of	IN
41840	466	22	dikes	dike	NNS
41840	466	23	coming	come	VBG
41840	466	24	from	from	IN
41840	466	25	the	the	DT
41840	466	26	general	general	JJ
41840	466	27	mass	mass	NN
41840	466	28	of	of	IN
41840	466	29	granite	granite	NN
41840	466	30	below	below	RB
41840	466	31	.	.	.
41840	467	1	Even	even	RB
41840	467	2	the	the	DT
41840	467	3	granite	granite	NN
41840	467	4	nuclei	nucleus	NNS
41840	467	5	of	of	IN
41840	467	6	the	the	DT
41840	467	7	great	great	JJ
41840	467	8	mountain	mountain	NN
41840	467	9	ranges	range	NNS
41840	467	10	may	may	MD
41840	467	11	be	be	VB
41840	467	12	considered	consider	VBN
41840	467	13	as	as	IN
41840	467	14	injected	inject	VBN
41840	467	15	dikes	dike	NNS
41840	467	16	of	of	IN
41840	467	17	enormous	enormous	JJ
41840	467	18	magnitude	magnitude	NN
41840	467	19	.	.	.
41840	468	1	[	[	-LRB-
41840	468	2	Illustration	illustration	NN
41840	468	3	:	:	:
41840	468	4	Fig	Fig	NNP
41840	468	5	.	.	.
41840	469	1	4	4	LS
41840	469	2	.	.	.
41840	469	3	]	]	-RRB-
41840	470	1	Granite	Granite	NNP
41840	470	2	is	be	VBZ
41840	470	3	itself	-PRON-	PRP
41840	470	4	intersected	intersect	VBN
41840	470	5	with	with	IN
41840	470	6	granite	granite	NN
41840	470	7	veins	vein	NNS
41840	470	8	more	more	RBR
41840	470	9	frequently	frequently	RB
41840	470	10	,	,	,
41840	470	11	perhaps	perhaps	RB
41840	470	12	,	,	,
41840	470	13	than	than	IN
41840	470	14	any	any	DT
41840	470	15	other	other	JJ
41840	470	16	rocks	rock	NNS
41840	470	17	;	;	:
41840	470	18	but	but	CC
41840	470	19	the	the	DT
41840	470	20	vein	vein	NN
41840	470	21	is	be	VBZ
41840	470	22	a	a	DT
41840	470	23	coarser	coarser	NN
41840	470	24	granite	granite	NN
41840	470	25	than	than	IN
41840	470	26	the	the	DT
41840	470	27	rock	rock	NN
41840	470	28	which	which	WDT
41840	470	29	it	-PRON-	PRP
41840	470	30	divides	divide	VBZ
41840	470	31	.	.	.
41840	471	1	It	-PRON-	PRP
41840	471	2	is	be	VBZ
41840	471	3	not	not	RB
41840	471	4	uncommon	uncommon	JJ
41840	471	5	to	to	TO
41840	471	6	find	find	VB
41840	471	7	one	one	CD
41840	471	8	set	set	NN
41840	471	9	of	of	IN
41840	471	10	dikes	dike	NNS
41840	471	11	intercepted	intercept	VBN
41840	471	12	and	and	CC
41840	471	13	cut	cut	VBD
41840	471	14	off	off	RP
41840	471	15	by	by	IN
41840	471	16	a	a	DT
41840	471	17	second	second	JJ
41840	471	18	set	set	NN
41840	471	19	,	,	,
41840	471	20	and	and	CC
41840	471	21	the	the	DT
41840	471	22	second	second	JJ
41840	471	23	by	by	IN
41840	471	24	a	a	DT
41840	471	25	third	third	NN
41840	471	26	.	.	.
41840	472	1	The	the	DT
41840	472	2	substance	substance	NN
41840	472	3	of	of	IN
41840	472	4	the	the	DT
41840	472	5	dikes	dike	NNS
41840	472	6	was	be	VBD
41840	472	7	,	,	,
41840	472	8	of	of	IN
41840	472	9	course	course	NN
41840	472	10	,	,	,
41840	472	11	in	in	IN
41840	472	12	a	a	DT
41840	472	13	liquid	liquid	JJ
41840	472	14	state	state	NN
41840	472	15	when	when	WRB
41840	472	16	it	-PRON-	PRP
41840	472	17	was	be	VBD
41840	472	18	injected	inject	VBN
41840	472	19	,	,	,
41840	472	20	and	and	CC
41840	472	21	the	the	DT
41840	472	22	first	first	JJ
41840	472	23	must	must	MD
41840	472	24	have	have	VB
41840	472	25	become	become	VBN
41840	472	26	solid	solid	JJ
41840	472	27	before	before	IN
41840	472	28	the	the	DT
41840	472	29	second	second	JJ
41840	472	30	was	be	VBD
41840	472	31	thrown	throw	VBN
41840	472	32	in	in	RP
41840	472	33	;	;	:
41840	472	34	hence	hence	RB
41840	472	35	the	the	DT
41840	472	36	dikes	dike	NNS
41840	472	37	are	be	VBP
41840	472	38	of	of	IN
41840	472	39	different	different	JJ
41840	472	40	ages	age	NNS
41840	472	41	.	.	.
41840	473	1	The	the	DT
41840	473	2	dikes	dike	NNS
41840	473	3	_	_	NNP
41840	473	4	a	a	DT
41840	473	5	b	b	NN
41840	473	6	c	c	NN
41840	473	7	_	_	NNP
41840	473	8	,	,	,
41840	473	9	represented	represent	VBN
41840	473	10	in	in	IN
41840	473	11	Fig	Fig	NNP
41840	473	12	.	.	.
41840	474	1	4	4	LS
41840	474	2	,	,	,
41840	474	3	must	must	MD
41840	474	4	have	have	VB
41840	474	5	been	be	VBN
41840	474	6	injected	inject	VBN
41840	474	7	in	in	IN
41840	474	8	the	the	DT
41840	474	9	order	order	NN
41840	474	10	in	in	IN
41840	474	11	which	which	WDT
41840	474	12	they	-PRON-	PRP
41840	474	13	are	be	VBP
41840	474	14	lettered	letter	VBN
41840	474	15	.	.	.
41840	475	1	It	-PRON-	PRP
41840	475	2	is	be	VBZ
41840	475	3	probable	probable	JJ
41840	475	4	that	that	IN
41840	475	5	,	,	,
41840	475	6	by	by	IN
41840	475	7	the	the	DT
41840	475	8	process	process	NN
41840	475	9	of	of	IN
41840	475	10	cooling	cooling	NN
41840	475	11	,	,	,
41840	475	12	the	the	DT
41840	475	13	liquid	liquid	JJ
41840	475	14	mass	mass	NN
41840	475	15	from	from	IN
41840	475	16	which	which	WDT
41840	475	17	these	these	DT
41840	475	18	dikes	dike	NNS
41840	475	19	have	have	VBP
41840	475	20	proceeded	proceed	VBN
41840	475	21	has	have	VBZ
41840	475	22	been	be	VBN
41840	475	23	gradually	gradually	RB
41840	475	24	solidifying	solidify	VBG
41840	475	25	from	from	IN
41840	475	26	the	the	DT
41840	475	27	surface	surface	NN
41840	475	28	downwards	downwards	RB
41840	475	29	.	.	.
41840	476	1	If	if	IN
41840	476	2	so	so	RB
41840	476	3	,	,	,
41840	476	4	it	-PRON-	PRP
41840	476	5	would	would	MD
41840	476	6	follow	follow	VB
41840	476	7	that	that	IN
41840	476	8	the	the	DT
41840	476	9	granite	granite	NN
41840	476	10	nearest	near	JJS
41840	476	11	the	the	DT
41840	476	12	surface	surface	NN
41840	476	13	(	(	-LRB-
41840	476	14	1	1	CD
41840	476	15	,	,	,
41840	476	16	Fig	Fig	NNP
41840	476	17	.	.	.
41840	477	1	2	2	LS
41840	477	2	)	)	-RRB-
41840	477	3	is	be	VBZ
41840	477	4	the	the	DT
41840	477	5	oldest	old	JJS
41840	477	6	,	,	,
41840	477	7	and	and	CC
41840	477	8	the	the	DT
41840	477	9	newest	new	JJS
41840	477	10	is	be	VBZ
41840	477	11	that	that	DT
41840	477	12	which	which	WDT
41840	477	13	is	be	VBZ
41840	477	14	at	at	IN
41840	477	15	the	the	DT
41840	477	16	greatest	great	JJS
41840	477	17	distance	distance	NN
41840	477	18	below	below	IN
41840	477	19	(	(	-LRB-
41840	477	20	4	4	CD
41840	477	21	)	)	-RRB-
41840	477	22	.	.	.
41840	478	1	It	-PRON-	PRP
41840	478	2	is	be	VBZ
41840	478	3	possible	possible	JJ
41840	478	4	that	that	IN
41840	478	5	at	at	IN
41840	478	6	great	great	JJ
41840	478	7	depths	depth	NNS
41840	478	8	granite	granite	NN
41840	478	9	may	may	MD
41840	478	10	be	be	VB
41840	478	11	still	still	RB
41840	478	12	forming	form	VBG
41840	478	13	,	,	,
41840	478	14	that	that	RB
41840	478	15	is	is	RB
41840	478	16	,	,	,
41840	478	17	taking	take	VBG
41840	478	18	the	the	DT
41840	478	19	solid	solid	JJ
41840	478	20	form	form	NN
41840	478	21	,	,	,
41840	478	22	though	though	IN
41840	478	23	of	of	IN
41840	478	24	this	this	DT
41840	478	25	there	there	EX
41840	478	26	can	can	MD
41840	478	27	be	be	VB
41840	478	28	no	no	DT
41840	478	29	direct	direct	JJ
41840	478	30	proof	proof	NN
41840	478	31	.	.	.
41840	479	1	There	there	EX
41840	479	2	is	be	VBZ
41840	479	3	,	,	,
41840	479	4	however	however	RB
41840	479	5	,	,	,
41840	479	6	proof	proof	NN
41840	479	7	that	that	IN
41840	479	8	it	-PRON-	PRP
41840	479	9	has	have	VBZ
41840	479	10	been	be	VBN
41840	479	11	liquid	liquid	JJ
41840	479	12	at	at	IN
41840	479	13	periods	period	NNS
41840	479	14	of	of	IN
41840	479	15	time	time	NN
41840	479	16	very	very	RB
41840	479	17	distant	distant	JJ
41840	479	18	from	from	IN
41840	479	19	each	each	DT
41840	479	20	other	other	JJ
41840	479	21	;	;	:
41840	479	22	for	for	IN
41840	479	23	the	the	DT
41840	479	24	dikes	dike	NNS
41840	479	25	sometimes	sometimes	RB
41840	479	26	reach	reach	VB
41840	479	27	to	to	IN
41840	479	28	the	the	DT
41840	479	29	top	top	NN
41840	479	30	of	of	IN
41840	479	31	the	the	DT
41840	479	32	coal	coal	NN
41840	479	33	formation	formation	NN
41840	479	34	(	(	-LRB-
41840	479	35	for	for	IN
41840	479	36	example	example	NN
41840	479	37	)	)	-RRB-
41840	479	38	,	,	,
41840	479	39	and	and	CC
41840	479	40	then	then	RB
41840	479	41	spread	spread	VB
41840	479	42	themselves	-PRON-	PRP
41840	479	43	out	out	RP
41840	479	44	horizontally	horizontally	RB
41840	479	45	,	,	,
41840	479	46	as	as	IN
41840	479	47	at	at	IN
41840	479	48	_	_	NNP
41840	479	49	a	a	DT
41840	479	50	_	_	NNP
41840	479	51	,	,	,
41840	479	52	showing	show	VBG
41840	479	53	that	that	IN
41840	479	54	the	the	DT
41840	479	55	rock	rock	NN
41840	479	56	above	above	IN
41840	479	57	the	the	DT
41840	479	58	coal	coal	NN
41840	479	59	had	have	VBD
41840	479	60	not	not	RB
41840	479	61	then	then	RB
41840	479	62	been	be	VBN
41840	479	63	deposited	deposit	VBN
41840	479	64	.	.	.
41840	480	1	Another	another	DT
41840	480	2	dike	dike	NN
41840	480	3	will	will	MD
41840	480	4	extend	extend	VB
41840	480	5	through	through	IN
41840	480	6	the	the	DT
41840	480	7	new	new	JJ
41840	480	8	red	red	JJ
41840	480	9	sandstone	sandstone	NN
41840	480	10	,	,	,
41840	480	11	as	as	IN
41840	480	12	at	at	IN
41840	480	13	_	_	NNP
41840	480	14	b	b	NNP
41840	480	15	_	_	NNP
41840	480	16	,	,	,
41840	480	17	and	and	CC
41840	480	18	spread	spread	VBD
41840	480	19	itself	-PRON-	PRP
41840	480	20	out	out	RP
41840	480	21	horizontally	horizontally	RB
41840	480	22	as	as	IN
41840	480	23	before	before	RB
41840	480	24	.	.	.
41840	481	1	These	these	DT
41840	481	2	horizontal	horizontal	JJ
41840	481	3	layers	layer	NNS
41840	481	4	of	of	IN
41840	481	5	granite	granite	NN
41840	481	6	,	,	,
41840	481	7	by	by	IN
41840	481	8	their	-PRON-	PRP$
41840	481	9	position	position	NN
41840	481	10	in	in	IN
41840	481	11	strata	stratum	NNS
41840	481	12	whose	whose	WP$
41840	481	13	ages	age	NNS
41840	481	14	are	be	VBP
41840	481	15	known	know	VBN
41840	481	16	,	,	,
41840	481	17	indicate	indicate	VBP
41840	481	18	the	the	DT
41840	481	19	periods	period	NNS
41840	481	20	when	when	WRB
41840	481	21	granite	granite	NN
41840	481	22	has	have	VBZ
41840	481	23	existed	exist	VBN
41840	481	24	in	in	IN
41840	481	25	a	a	DT
41840	481	26	liquid	liquid	JJ
41840	481	27	state	state	NN
41840	481	28	.	.	.
41840	482	1	Granite	granite	NN
41840	482	2	veins	vein	NNS
41840	482	3	have	have	VBP
41840	482	4	been	be	VBN
41840	482	5	discovered	discover	VBN
41840	482	6	in	in	IN
41840	482	7	the	the	DT
41840	482	8	Pyrenees	Pyrenees	NNPS
41840	482	9	as	as	RB
41840	482	10	recent	recent	JJ
41840	482	11	as	as	IN
41840	482	12	the	the	DT
41840	482	13	close	close	NN
41840	482	14	of	of	IN
41840	482	15	the	the	DT
41840	482	16	cretaceous	cretaceous	JJ
41840	482	17	period	period	NN
41840	482	18	,	,	,
41840	482	19	and	and	CC
41840	482	20	in	in	IN
41840	482	21	the	the	DT
41840	482	22	Andes	Andes	NNP
41840	482	23	they	-PRON-	PRP
41840	482	24	have	have	VBP
41840	482	25	been	be	VBN
41840	482	26	found	find	VBN
41840	482	27	among	among	IN
41840	482	28	the	the	DT
41840	482	29	tertiary	tertiary	JJ
41840	482	30	rocks	rock	NNS
41840	482	31	.	.	.
41840	483	1	There	there	EX
41840	483	2	are	be	VBP
41840	483	3	several	several	JJ
41840	483	4	other	other	JJ
41840	483	5	rocks	rock	NNS
41840	483	6	,	,	,
41840	483	7	of	of	IN
41840	483	8	minor	minor	JJ
41840	483	9	importance	importance	NN
41840	483	10	,	,	,
41840	483	11	often	often	RB
41840	483	12	found	find	VBN
41840	483	13	in	in	IN
41840	483	14	connection	connection	NN
41840	483	15	with	with	IN
41840	483	16	granite	granite	NN
41840	483	17	.	.	.
41840	484	1	Hypersthene	Hypersthene	NNP
41840	484	2	rock	rock	NN
41840	484	3	,	,	,
41840	484	4	in	in	IN
41840	484	5	a	a	DT
41840	484	6	few	few	JJ
41840	484	7	cases	case	NNS
41840	484	8	,	,	,
41840	484	9	forms	form	VBZ
41840	484	10	the	the	DT
41840	484	11	principal	principal	JJ
41840	484	12	part	part	NN
41840	484	13	of	of	IN
41840	484	14	mountain	mountain	NN
41840	484	15	masses	masse	NNS
41840	484	16	.	.	.
41840	485	1	Greenstone	greenstone	NN
41840	485	2	is	be	VBZ
41840	485	3	more	more	RBR
41840	485	4	frequently	frequently	RB
41840	485	5	associated	associate	VBN
41840	485	6	with	with	IN
41840	485	7	the	the	DT
41840	485	8	trappean	trappean	JJ
41840	485	9	rocks	rock	NNS
41840	485	10	,	,	,
41840	485	11	but	but	CC
41840	485	12	it	-PRON-	PRP
41840	485	13	sometimes	sometimes	RB
41840	485	14	passes	pass	VBZ
41840	485	15	imperceptibly	imperceptibly	RB
41840	485	16	into	into	IN
41840	485	17	syenite	syenite	JJ
41840	485	18	and	and	CC
41840	485	19	common	common	JJ
41840	485	20	granite	granite	NN
41840	485	21	.	.	.
41840	486	1	Limestone	Limestone	NNP
41840	486	2	is	be	VBZ
41840	486	3	found	find	VBN
41840	486	4	in	in	IN
41840	486	5	considerable	considerable	JJ
41840	486	6	abundance	abundance	NN
41840	486	7	,	,	,
41840	486	8	and	and	CC
41840	486	9	serpentine	serpentine	VB
41840	486	10	in	in	IN
41840	486	11	small	small	JJ
41840	486	12	quantities	quantity	NNS
41840	486	13	,	,	,
41840	486	14	as	as	IN
41840	486	15	primary	primary	JJ
41840	486	16	rocks	rock	NNS
41840	486	17	,	,	,
41840	486	18	and	and	CC
41840	486	19	have	have	VBP
41840	486	20	evidently	evidently	RB
41840	486	21	been	be	VBN
41840	486	22	formed	form	VBN
41840	486	23	like	like	IN
41840	486	24	granite	granite	NN
41840	486	25	,	,	,
41840	486	26	by	by	IN
41840	486	27	solidifying	solidify	VBG
41840	486	28	from	from	IN
41840	486	29	a	a	DT
41840	486	30	state	state	NN
41840	486	31	of	of	IN
41840	486	32	fusion	fusion	NN
41840	486	33	.	.	.
41840	487	1	SECTION	section	NN
41840	487	2	III.--THE	III.--THE	NNP
41840	487	3	VOLCANIC	VOLCANIC	NNP
41840	487	4	ROCKS	rock	NNS
41840	487	5	.	.	.
41840	488	1	The	the	DT
41840	488	2	volcanic	volcanic	JJ
41840	488	3	rocks	rock	NNS
41840	488	4	consist	consist	VBP
41840	488	5	of	of	IN
41840	488	6	materials	material	NNS
41840	488	7	ejected	eject	VBN
41840	488	8	from	from	IN
41840	488	9	volcanoes	volcano	NNS
41840	488	10	.	.	.
41840	489	1	They	-PRON-	PRP
41840	489	2	are	be	VBP
41840	489	3	,	,	,
41840	489	4	however	however	RB
41840	489	5	,	,	,
41840	489	6	ejected	eject	VBN
41840	489	7	in	in	IN
41840	489	8	very	very	RB
41840	489	9	_	_	NNP
41840	489	10	different	different	JJ
41840	489	11	states	state	NNS
41840	489	12	_	_	NNP
41840	489	13	;	;	:
41840	489	14	sometimes	sometimes	RB
41840	489	15	as	as	IN
41840	489	16	dust	dust	NN
41840	489	17	,	,	,
41840	489	18	sand	sand	NN
41840	489	19	,	,	,
41840	489	20	angular	angular	JJ
41840	489	21	fragments	fragment	NNS
41840	489	22	of	of	IN
41840	489	23	rock	rock	NN
41840	489	24	,	,	,
41840	489	25	cinders	cinder	NNS
41840	489	26	,	,	,
41840	489	27	&	&	CC
41840	489	28	c.	c.	NNP
41840	489	29	,	,	,
41840	489	30	and	and	CC
41840	489	31	sometimes	sometimes	RB
41840	489	32	as	as	IN
41840	489	33	lava	lava	NN
41840	489	34	streams	stream	NNS
41840	489	35	.	.	.
41840	490	1	In	in	IN
41840	490	2	some	some	DT
41840	490	3	instances	instance	NNS
41840	490	4	,	,	,
41840	490	5	the	the	DT
41840	490	6	lava	lava	NN
41840	490	7	has	have	VBZ
41840	490	8	so	so	RB
41840	490	9	little	little	JJ
41840	490	10	fluidity	fluidity	NN
41840	490	11	that	that	WDT
41840	490	12	it	-PRON-	PRP
41840	490	13	accumulates	accumulate	VBZ
41840	490	14	in	in	IN
41840	490	15	a	a	DT
41840	490	16	dome	dome	NN
41840	490	17	-	-	HYPH
41840	490	18	shaped	shape	VBN
41840	490	19	mass	mass	NN
41840	490	20	over	over	IN
41840	490	21	the	the	DT
41840	490	22	orifice	orifice	NN
41840	490	23	of	of	IN
41840	490	24	eruption	eruption	NN
41840	490	25	,	,	,
41840	490	26	and	and	CC
41840	490	27	perhaps	perhaps	RB
41840	490	28	in	in	IN
41840	490	29	a	a	DT
41840	490	30	few	few	JJ
41840	490	31	instances	instance	NNS
41840	490	32	it	-PRON-	PRP
41840	490	33	has	have	VBZ
41840	490	34	been	be	VBN
41840	490	35	thrust	thrust	VBN
41840	490	36	upward	upward	RB
41840	490	37	in	in	IN
41840	490	38	a	a	DT
41840	490	39	solid	solid	JJ
41840	490	40	state	state	NN
41840	490	41	.	.	.
41840	491	1	There	there	EX
41840	491	2	are	be	VBP
41840	491	3	_	_	NNP
41840	491	4	two	two	CD
41840	491	5	principal	principal	JJ
41840	491	6	varieties	variety	NNS
41840	491	7	_	_	NNP
41840	491	8	of	of	IN
41840	491	9	lava	lava	NNP
41840	491	10	,	,	,
41840	491	11	the	the	DT
41840	491	12	trachytic	trachytic	NN
41840	491	13	,	,	,
41840	491	14	consisting	consist	VBG
41840	491	15	mostly	mostly	RB
41840	491	16	of	of	IN
41840	491	17	felspar	felspar	NN
41840	491	18	,	,	,
41840	491	19	and	and	CC
41840	491	20	the	the	DT
41840	491	21	basaltic	basaltic	NN
41840	491	22	,	,	,
41840	491	23	consisting	consist	VBG
41840	491	24	of	of	IN
41840	491	25	hornblende	hornblende	NN
41840	491	26	.	.	.
41840	492	1	When	when	WRB
41840	492	2	both	both	DT
41840	492	3	kinds	kind	NNS
41840	492	4	are	be	VBP
41840	492	5	products	product	NNS
41840	492	6	of	of	IN
41840	492	7	the	the	DT
41840	492	8	same	same	JJ
41840	492	9	eruption	eruption	NN
41840	492	10	,	,	,
41840	492	11	the	the	DT
41840	492	12	trachytic	trachytic	JJ
41840	492	13	lava	lava	NN
41840	492	14	is	be	VBZ
41840	492	15	thrown	throw	VBN
41840	492	16	out	out	RP
41840	492	17	first	first	RB
41840	492	18	,	,	,
41840	492	19	and	and	CC
41840	492	20	the	the	DT
41840	492	21	basaltic	basaltic	NN
41840	492	22	last	last	JJ
41840	492	23	.	.	.
41840	493	1	The	the	DT
41840	493	2	reason	reason	NN
41840	493	3	of	of	IN
41840	493	4	this	this	DT
41840	493	5	is	be	VBZ
41840	493	6	,	,	,
41840	493	7	that	that	IN
41840	493	8	felspar	felspar	NN
41840	493	9	is	be	VBZ
41840	493	10	lighter	light	JJR
41840	493	11	than	than	IN
41840	493	12	hornblende	hornblende	NN
41840	493	13	,	,	,
41840	493	14	and	and	CC
41840	493	15	probably	probably	RB
41840	493	16	rises	rise	VBZ
41840	493	17	to	to	IN
41840	493	18	the	the	DT
41840	493	19	surface	surface	NN
41840	493	20	of	of	IN
41840	493	21	the	the	DT
41840	493	22	lava	lava	NN
41840	493	23	mass	mass	NN
41840	493	24	at	at	IN
41840	493	25	the	the	DT
41840	493	26	volcanic	volcanic	JJ
41840	493	27	focus	focus	NN
41840	493	28	,	,	,
41840	493	29	and	and	CC
41840	493	30	the	the	DT
41840	493	31	basaltic	basaltic	JJ
41840	493	32	lava	lava	NN
41840	493	33	is	be	VBZ
41840	493	34	therefore	therefore	RB
41840	493	35	reserved	reserved	JJ
41840	493	36	till	till	IN
41840	493	37	the	the	DT
41840	493	38	trachytic	trachytic	NN
41840	493	39	has	have	VBZ
41840	493	40	been	be	VBN
41840	493	41	thrown	throw	VBN
41840	493	42	off	off	RP
41840	493	43	.	.	.
41840	494	1	These	these	DT
41840	494	2	,	,	,
41840	494	3	like	like	IN
41840	494	4	other	other	JJ
41840	494	5	rocks	rock	NNS
41840	494	6	,	,	,
41840	494	7	have	have	VBP
41840	494	8	been	be	VBN
41840	494	9	produced	produce	VBN
41840	494	10	at	at	IN
41840	494	11	different	different	JJ
41840	494	12	epochs	epoch	NNS
41840	494	13	.	.	.
41840	495	1	There	there	EX
41840	495	2	is	be	VBZ
41840	495	3	,	,	,
41840	495	4	however	however	RB
41840	495	5	,	,	,
41840	495	6	great	great	JJ
41840	495	7	difficulty	difficulty	NN
41840	495	8	in	in	IN
41840	495	9	determining	determine	VBG
41840	495	10	their	-PRON-	PRP$
41840	495	11	age	age	NN
41840	495	12	;	;	:
41840	495	13	There	there	EX
41840	495	14	are	be	VBP
41840	495	15	some	some	DT
41840	495	16	differences	difference	NNS
41840	495	17	of	of	IN
41840	495	18	structure	structure	NN
41840	495	19	and	and	CC
41840	495	20	composition	composition	NN
41840	495	21	observed	observe	VBN
41840	495	22	,	,	,
41840	495	23	in	in	IN
41840	495	24	comparing	compare	VBG
41840	495	25	the	the	DT
41840	495	26	older	old	JJR
41840	495	27	and	and	CC
41840	495	28	newer	new	JJR
41840	495	29	lavas	lavas	NNP
41840	495	30	;	;	:
41840	495	31	but	but	CC
41840	495	32	the	the	DT
41840	495	33	only	only	JJ
41840	495	34	method	method	NN
41840	495	35	that	that	WDT
41840	495	36	can	can	MD
41840	495	37	be	be	VB
41840	495	38	relied	rely	VBN
41840	495	39	on	on	RP
41840	495	40	to	to	TO
41840	495	41	determine	determine	VB
41840	495	42	their	-PRON-	PRP$
41840	495	43	age	age	NN
41840	495	44	is	be	VBZ
41840	495	45	their	-PRON-	PRP$
41840	495	46	relation	relation	NN
41840	495	47	to	to	IN
41840	495	48	other	other	JJ
41840	495	49	rocks	rock	NNS
41840	495	50	.	.	.
41840	496	1	When	when	WRB
41840	496	2	they	-PRON-	PRP
41840	496	3	occur	occur	VBP
41840	496	4	between	between	IN
41840	496	5	strata	stratum	NNS
41840	496	6	whose	whose	WP$
41840	496	7	age	age	NN
41840	496	8	is	be	VBZ
41840	496	9	determined	determine	VBN
41840	496	10	by	by	IN
41840	496	11	imbedded	imbed	VBN
41840	496	12	fossils	fossil	NNS
41840	496	13	,	,	,
41840	496	14	they	-PRON-	PRP
41840	496	15	must	must	MD
41840	496	16	be	be	VB
41840	496	17	of	of	IN
41840	496	18	intermediate	intermediate	JJ
41840	496	19	age	age	NN
41840	496	20	between	between	IN
41840	496	21	the	the	DT
41840	496	22	inferior	inferior	JJ
41840	496	23	and	and	CC
41840	496	24	superior	superior	JJ
41840	496	25	strata	strata	NN
41840	496	26	.	.	.
41840	497	1	1	1	LS
41840	497	2	.	.	.
41840	498	1	_	_	NNP
41840	498	2	Modern	Modern	NNP
41840	498	3	Volcanic	Volcanic	NNP
41840	498	4	Rocks._--Some	rocks._--some	NN
41840	498	5	of	of	IN
41840	498	6	the	the	DT
41840	498	7	volcanic	volcanic	JJ
41840	498	8	rocks	rock	NNS
41840	498	9	are	be	VBP
41840	498	10	of	of	IN
41840	498	11	modern	modern	JJ
41840	498	12	origin	origin	NN
41840	498	13	,	,	,
41840	498	14	and	and	CC
41840	498	15	are	be	VBP
41840	498	16	produced	produce	VBN
41840	498	17	by	by	IN
41840	498	18	volcanoes	volcano	NNS
41840	498	19	now	now	RB
41840	498	20	active	active	JJ
41840	498	21	.	.	.
41840	499	1	The	the	DT
41840	499	2	total	total	JJ
41840	499	3	amount	amount	NN
41840	499	4	of	of	IN
41840	499	5	these	these	DT
41840	499	6	,	,	,
41840	499	7	and	and	CC
41840	499	8	of	of	IN
41840	499	9	all	all	PDT
41840	499	10	the	the	DT
41840	499	11	other	other	JJ
41840	499	12	volcanic	volcanic	JJ
41840	499	13	rocks	rock	NNS
41840	499	14	,	,	,
41840	499	15	is	be	VBZ
41840	499	16	probably	probably	RB
41840	499	17	less	less	JJR
41840	499	18	than	than	IN
41840	499	19	that	that	DT
41840	499	20	of	of	IN
41840	499	21	either	either	DT
41840	499	22	of	of	IN
41840	499	23	the	the	DT
41840	499	24	other	other	JJ
41840	499	25	principal	principal	JJ
41840	499	26	divisions	division	NNS
41840	499	27	of	of	IN
41840	499	28	rocks	rock	NNS
41840	499	29	;	;	:
41840	499	30	yet	yet	CC
41840	499	31	they	-PRON-	PRP
41840	499	32	form	form	VBP
41840	499	33	no	no	DT
41840	499	34	inconsiderable	inconsiderable	JJ
41840	499	35	part	part	NN
41840	499	36	of	of	IN
41840	499	37	the	the	DT
41840	499	38	earth	earth	NN
41840	499	39	's	's	POS
41840	499	40	crust	crust	NN
41840	499	41	.	.	.
41840	500	1	The	the	DT
41840	500	2	number	number	NN
41840	500	3	of	of	IN
41840	500	4	active	active	JJ
41840	500	5	volcanoes	volcano	NNS
41840	500	6	is	be	VBZ
41840	500	7	not	not	RB
41840	500	8	far	far	RB
41840	500	9	from	from	IN
41840	500	10	three	three	CD
41840	500	11	hundred	hundred	CD
41840	500	12	,	,	,
41840	500	13	and	and	CC
41840	500	14	the	the	DT
41840	500	15	number	number	NN
41840	500	16	of	of	IN
41840	500	17	eruptions	eruption	NNS
41840	500	18	annually	annually	RB
41840	500	19	is	be	VBZ
41840	500	20	estimated	estimate	VBN
41840	500	21	at	at	IN
41840	500	22	about	about	RB
41840	500	23	twenty	twenty	CD
41840	500	24	.	.	.
41840	501	1	In	in	IN
41840	501	2	some	some	DT
41840	501	3	cases	case	NNS
41840	501	4	,	,	,
41840	501	5	the	the	DT
41840	501	6	lava	lava	NN
41840	501	7	consists	consist	VBZ
41840	501	8	of	of	IN
41840	501	9	only	only	RB
41840	501	10	a	a	DT
41840	501	11	single	single	JJ
41840	501	12	stream	stream	NN
41840	501	13	,	,	,
41840	501	14	of	of	IN
41840	501	15	but	but	CC
41840	501	16	a	a	DT
41840	501	17	few	few	JJ
41840	501	18	hundred	hundred	CD
41840	501	19	yards	yard	NNS
41840	501	20	in	in	IN
41840	501	21	extent	extent	NN
41840	501	22	.	.	.
41840	502	1	It	-PRON-	PRP
41840	502	2	extends	extend	VBZ
41840	502	3	,	,	,
41840	502	4	however	however	RB
41840	502	5	,	,	,
41840	502	6	not	not	RB
41840	502	7	unfrequently	unfrequently	RB
41840	502	8	twenty	twenty	CD
41840	502	9	miles	mile	NNS
41840	502	10	in	in	IN
41840	502	11	length	length	NN
41840	502	12	,	,	,
41840	502	13	and	and	CC
41840	502	14	two	two	CD
41840	502	15	or	or	CC
41840	502	16	three	three	CD
41840	502	17	hundred	hundred	CD
41840	502	18	yards	yard	NNS
41840	502	19	in	in	IN
41840	502	20	breadth	breadth	NN
41840	502	21	.	.	.
41840	503	1	The	the	DT
41840	503	2	eruption	eruption	NN
41840	503	3	of	of	IN
41840	503	4	Mount	Mount	NNP
41840	503	5	Loa	Loa	NNP
41840	503	6	,	,	,
41840	503	7	on	on	IN
41840	503	8	the	the	DT
41840	503	9	island	island	NN
41840	503	10	of	of	IN
41840	503	11	Hawaii	Hawaii	NNP
41840	503	12	,	,	,
41840	503	13	in	in	IN
41840	503	14	1840	1840	CD
41840	503	15	,	,	,
41840	503	16	from	from	IN
41840	503	17	the	the	DT
41840	503	18	crater	crater	NN
41840	503	19	of	of	IN
41840	503	20	Kilauea	Kilauea	NNP
41840	503	21	,	,	,
41840	503	22	covered	cover	VBD
41840	503	23	an	an	DT
41840	503	24	area	area	NN
41840	503	25	of	of	IN
41840	503	26	fifteen	fifteen	CD
41840	503	27	square	square	JJ
41840	503	28	miles	mile	NNS
41840	503	29	to	to	IN
41840	503	30	the	the	DT
41840	503	31	depth	depth	NN
41840	503	32	of	of	IN
41840	503	33	twelve	twelve	CD
41840	503	34	feet	foot	NNS
41840	503	35	;	;	:
41840	503	36	and	and	CC
41840	503	37	another	another	DT
41840	503	38	eruption	eruption	NN
41840	503	39	of	of	IN
41840	503	40	the	the	DT
41840	503	41	same	same	JJ
41840	503	42	mountain	mountain	NN
41840	503	43	,	,	,
41840	503	44	in	in	IN
41840	503	45	1843	1843	CD
41840	503	46	,	,	,
41840	503	47	covered	cover	VBD
41840	503	48	an	an	DT
41840	503	49	area	area	NN
41840	503	50	of	of	IN
41840	503	51	at	at	RB
41840	503	52	least	least	JJS
41840	503	53	fifty	fifty	CD
41840	503	54	square	square	JJ
41840	503	55	miles	mile	NNS
41840	503	56	.	.	.
41840	504	1	The	the	DT
41840	504	2	eruption	eruption	NN
41840	504	3	in	in	IN
41840	504	4	Iceland	Iceland	NNP
41840	504	5	,	,	,
41840	504	6	in	in	IN
41840	504	7	1783	1783	CD
41840	504	8	,	,	,
41840	504	9	continued	continue	VBD
41840	504	10	in	in	IN
41840	504	11	almost	almost	RB
41840	504	12	incessant	incessant	JJ
41840	504	13	activity	activity	NN
41840	504	14	for	for	IN
41840	504	15	a	a	DT
41840	504	16	year	year	NN
41840	504	17	,	,	,
41840	504	18	and	and	CC
41840	504	19	sent	send	VBD
41840	504	20	off	off	RP
41840	504	21	two	two	CD
41840	504	22	streams	stream	NNS
41840	504	23	in	in	IN
41840	504	24	opposite	opposite	JJ
41840	504	25	directions	direction	NNS
41840	504	26	,	,	,
41840	504	27	which	which	WDT
41840	504	28	reached	reach	VBD
41840	504	29	a	a	DT
41840	504	30	distance	distance	NN
41840	504	31	of	of	IN
41840	504	32	fifty	fifty	CD
41840	504	33	miles	mile	NNS
41840	504	34	in	in	IN
41840	504	35	one	one	CD
41840	504	36	case	case	NN
41840	504	37	,	,	,
41840	504	38	and	and	CC
41840	504	39	of	of	IN
41840	504	40	forty	forty	CD
41840	504	41	in	in	IN
41840	504	42	the	the	DT
41840	504	43	other	other	JJ
41840	504	44	,	,	,
41840	504	45	with	with	IN
41840	504	46	a	a	DT
41840	504	47	width	width	JJ
41840	504	48	varying	varying	NN
41840	504	49	from	from	IN
41840	504	50	three	three	CD
41840	504	51	to	to	TO
41840	504	52	fifteen	fifteen	CD
41840	504	53	miles	mile	NNS
41840	504	54	,	,	,
41840	504	55	and	and	CC
41840	504	56	with	with	IN
41840	504	57	an	an	DT
41840	504	58	average	average	JJ
41840	504	59	depth	depth	NN
41840	504	60	of	of	IN
41840	504	61	more	more	JJR
41840	504	62	than	than	IN
41840	504	63	a	a	DT
41840	504	64	hundred	hundred	CD
41840	504	65	feet	foot	NNS
41840	504	66	.	.	.
41840	505	1	The	the	DT
41840	505	2	size	size	NN
41840	505	3	of	of	IN
41840	505	4	some	some	DT
41840	505	5	of	of	IN
41840	505	6	the	the	DT
41840	505	7	volcanic	volcanic	JJ
41840	505	8	mountains	mountain	NNS
41840	505	9	will	will	MD
41840	505	10	also	also	RB
41840	505	11	assist	assist	VB
41840	505	12	in	in	IN
41840	505	13	forming	form	VBG
41840	505	14	an	an	DT
41840	505	15	idea	idea	NN
41840	505	16	of	of	IN
41840	505	17	the	the	DT
41840	505	18	amount	amount	NN
41840	505	19	of	of	IN
41840	505	20	volcanic	volcanic	JJ
41840	505	21	rocks	rock	NNS
41840	505	22	.	.	.
41840	506	1	Monte	Monte	NNP
41840	506	2	Nuovo	Nuovo	NNP
41840	506	3	,	,	,
41840	506	4	near	near	IN
41840	506	5	Naples	Naples	NNP
41840	506	6	,	,	,
41840	506	7	which	which	WDT
41840	506	8	is	be	VBZ
41840	506	9	a	a	DT
41840	506	10	mile	mile	NN
41840	506	11	and	and	CC
41840	506	12	a	a	DT
41840	506	13	half	half	NN
41840	506	14	in	in	IN
41840	506	15	circumference	circumference	NN
41840	506	16	and	and	CC
41840	506	17	four	four	CD
41840	506	18	hundred	hundred	CD
41840	506	19	and	and	CC
41840	506	20	forty	forty	CD
41840	506	21	feet	foot	NNS
41840	506	22	high	high	JJ
41840	506	23	,	,	,
41840	506	24	was	be	VBD
41840	506	25	thrown	throw	VBN
41840	506	26	up	up	RP
41840	506	27	in	in	IN
41840	506	28	a	a	DT
41840	506	29	single	single	JJ
41840	506	30	day	day	NN
41840	506	31	.	.	.
41840	507	1	Ætna	Ætna	NNP
41840	507	2	,	,	,
41840	507	3	which	which	WDT
41840	507	4	is	be	VBZ
41840	507	5	eleven	eleven	CD
41840	507	6	thousand	thousand	CD
41840	507	7	feet	foot	NNS
41840	507	8	high	high	JJ
41840	507	9	,	,	,
41840	507	10	and	and	CC
41840	507	11	eighty	eighty	CD
41840	507	12	-	-	HYPH
41840	507	13	seven	seven	CD
41840	507	14	miles	mile	NNS
41840	507	15	in	in	IN
41840	507	16	circumference	circumference	NN
41840	507	17	at	at	IN
41840	507	18	its	-PRON-	PRP$
41840	507	19	base	base	NN
41840	507	20	,	,	,
41840	507	21	has	have	VBZ
41840	507	22	probably	probably	RB
41840	507	23	been	be	VBN
41840	507	24	produced	produce	VBN
41840	507	25	wholly	wholly	RB
41840	507	26	by	by	IN
41840	507	27	its	-PRON-	PRP$
41840	507	28	own	own	JJ
41840	507	29	eruptions	eruption	NNS
41840	507	30	.	.	.
41840	508	1	A	a	DT
41840	508	2	large	large	JJ
41840	508	3	part	part	NN
41840	508	4	of	of	IN
41840	508	5	the	the	DT
41840	508	6	chain	chain	NN
41840	508	7	of	of	IN
41840	508	8	the	the	DT
41840	508	9	Andes	Andes	NNP
41840	508	10	consists	consist	VBZ
41840	508	11	of	of	IN
41840	508	12	volcanic	volcanic	JJ
41840	508	13	rock	rock	NN
41840	508	14	,	,	,
41840	508	15	but	but	CC
41840	508	16	the	the	DT
41840	508	17	proportion	proportion	NN
41840	508	18	we	-PRON-	PRP
41840	508	19	have	have	VBP
41840	508	20	not	not	RB
41840	508	21	the	the	DT
41840	508	22	means	mean	NNS
41840	508	23	of	of	IN
41840	508	24	estimating	estimate	VBG
41840	508	25	.	.	.
41840	509	1	2	2	LS
41840	509	2	.	.	.
41840	510	1	_	_	NNP
41840	510	2	Tertiary	Tertiary	NNP
41840	510	3	Lavas._--There	Lavas._--There	NNP
41840	510	4	is	be	VBZ
41840	510	5	another	another	DT
41840	510	6	class	class	NN
41840	510	7	of	of	IN
41840	510	8	volcanic	volcanic	JJ
41840	510	9	products	product	NNS
41840	510	10	,	,	,
41840	510	11	which	which	WDT
41840	510	12	are	be	VBP
41840	510	13	so	so	RB
41840	510	14	situated	situated	JJ
41840	510	15	with	with	IN
41840	510	16	reference	reference	NN
41840	510	17	to	to	IN
41840	510	18	the	the	DT
41840	510	19	tertiary	tertiary	JJ
41840	510	20	strata	strata	NN
41840	510	21	that	that	IN
41840	510	22	they	-PRON-	PRP
41840	510	23	must	must	MD
41840	510	24	be	be	VB
41840	510	25	referred	refer	VBN
41840	510	26	to	to	IN
41840	510	27	that	that	DT
41840	510	28	period	period	NN
41840	510	29	.	.	.
41840	511	1	The	the	DT
41840	511	2	principal	principal	JJ
41840	511	3	localities	locality	NNS
41840	511	4	of	of	IN
41840	511	5	these	these	DT
41840	511	6	lavas	lavas	NN
41840	511	7	,	,	,
41840	511	8	so	so	RB
41840	511	9	far	far	RB
41840	511	10	as	as	IN
41840	511	11	yet	yet	RB
41840	511	12	known	know	VBN
41840	511	13	,	,	,
41840	511	14	are	be	VBP
41840	511	15	Italy	Italy	NNP
41840	511	16	,	,	,
41840	511	17	Spain	Spain	NNP
41840	511	18	,	,	,
41840	511	19	Central	Central	NNP
41840	511	20	France	France	NNP
41840	511	21	,	,	,
41840	511	22	Hungary	Hungary	NNP
41840	511	23	,	,	,
41840	511	24	and	and	CC
41840	511	25	Germany	Germany	NNP
41840	511	26	.	.	.
41840	512	1	They	-PRON-	PRP
41840	512	2	are	be	VBP
41840	512	3	also	also	RB
41840	512	4	found	find	VBN
41840	512	5	in	in	IN
41840	512	6	South	South	NNP
41840	512	7	America	America	NNP
41840	512	8	.	.	.
41840	513	1	Those	those	DT
41840	513	2	of	of	IN
41840	513	3	Central	Central	NNP
41840	513	4	France	France	NNP
41840	513	5	have	have	VBP
41840	513	6	been	be	VBN
41840	513	7	studied	study	VBN
41840	513	8	with	with	IN
41840	513	9	the	the	DT
41840	513	10	most	most	JJS
41840	513	11	care	care	NN
41840	513	12	.	.	.
41840	514	1	They	-PRON-	PRP
41840	514	2	occur	occur	VBP
41840	514	3	in	in	IN
41840	514	4	several	several	JJ
41840	514	5	groups	group	NNS
41840	514	6	,	,	,
41840	514	7	but	but	CC
41840	514	8	they	-PRON-	PRP
41840	514	9	were	be	VBD
41840	514	10	the	the	DT
41840	514	11	seats	seat	NNS
41840	514	12	of	of	IN
41840	514	13	volcanic	volcanic	JJ
41840	514	14	activity	activity	NN
41840	514	15	during	during	IN
41840	514	16	the	the	DT
41840	514	17	same	same	JJ
41840	514	18	epoch	epoch	NN
41840	514	19	,	,	,
41840	514	20	and	and	CC
41840	514	21	formed	form	VBN
41840	514	22	parts	part	NNS
41840	514	23	of	of	IN
41840	514	24	one	one	CD
41840	514	25	extensive	extensive	JJ
41840	514	26	volcanic	volcanic	JJ
41840	514	27	region	region	NN
41840	514	28	.	.	.
41840	515	1	Each	each	DT
41840	515	2	of	of	IN
41840	515	3	these	these	DT
41840	515	4	minor	minor	JJ
41840	515	5	areas	area	NNS
41840	515	6	,	,	,
41840	515	7	embracing	embrace	VBG
41840	515	8	a	a	DT
41840	515	9	circle	circle	NN
41840	515	10	of	of	IN
41840	515	11	twenty	twenty	CD
41840	515	12	or	or	CC
41840	515	13	thirty	thirty	CD
41840	515	14	miles	mile	NNS
41840	515	15	in	in	IN
41840	515	16	diameter	diameter	NN
41840	515	17	,	,	,
41840	515	18	is	be	VBZ
41840	515	19	covered	cover	VBN
41840	515	20	with	with	IN
41840	515	21	hills	hill	NNS
41840	515	22	two	two	CD
41840	515	23	or	or	CC
41840	515	24	three	three	CD
41840	515	25	thousand	thousand	CD
41840	515	26	feet	foot	NNS
41840	515	27	in	in	IN
41840	515	28	height	height	NN
41840	515	29	,	,	,
41840	515	30	which	which	WDT
41840	515	31	are	be	VBP
41840	515	32	composed	compose	VBN
41840	515	33	entirely	entirely	RB
41840	515	34	of	of	IN
41840	515	35	volcanic	volcanic	JJ
41840	515	36	products	product	NNS
41840	515	37	,	,	,
41840	515	38	like	like	IN
41840	515	39	the	the	DT
41840	515	40	cone	cone	NN
41840	515	41	of	of	IN
41840	515	42	Ætna	Ætna	NNP
41840	515	43	.	.	.
41840	516	1	On	on	IN
41840	516	2	many	many	JJ
41840	516	3	of	of	IN
41840	516	4	them	-PRON-	PRP
41840	516	5	there	there	EX
41840	516	6	are	be	VBP
41840	516	7	perfectly	perfectly	RB
41840	516	8	-	-	HYPH
41840	516	9	formed	form	VBN
41840	516	10	craters	crater	NNS
41840	516	11	still	still	RB
41840	516	12	remaining	remain	VBG
41840	516	13	.	.	.
41840	517	1	Numerous	numerous	JJ
41840	517	2	streams	stream	NNS
41840	517	3	of	of	IN
41840	517	4	lava	lava	NN
41840	517	5	have	have	VBP
41840	517	6	flowed	flow	VBN
41840	517	7	from	from	IN
41840	517	8	these	these	DT
41840	517	9	craters	crater	NNS
41840	517	10	,	,	,
41840	517	11	some	some	DT
41840	517	12	of	of	IN
41840	517	13	which	which	WDT
41840	517	14	can	can	MD
41840	517	15	now	now	RB
41840	517	16	be	be	VB
41840	517	17	traced	trace	VBN
41840	517	18	,	,	,
41840	517	19	throughout	throughout	IN
41840	517	20	their	-PRON-	PRP$
41840	517	21	whole	whole	JJ
41840	517	22	extent	extent	NN
41840	517	23	,	,	,
41840	517	24	with	with	IN
41840	517	25	as	as	RB
41840	517	26	much	much	JJ
41840	517	27	certainty	certainty	NN
41840	517	28	as	as	IN
41840	517	29	if	if	IN
41840	517	30	they	-PRON-	PRP
41840	517	31	were	be	VBD
41840	517	32	eruptions	eruption	NNS
41840	517	33	of	of	IN
41840	517	34	the	the	DT
41840	517	35	present	present	JJ
41840	517	36	century	century	NN
41840	517	37	.	.	.
41840	518	1	Some	some	DT
41840	518	2	of	of	IN
41840	518	3	the	the	DT
41840	518	4	lavas	lavas	NN
41840	518	5	have	have	VBP
41840	518	6	accumulated	accumulate	VBN
41840	518	7	around	around	IN
41840	518	8	the	the	DT
41840	518	9	orifices	orifice	NNS
41840	518	10	of	of	IN
41840	518	11	eruption	eruption	NN
41840	518	12	,	,	,
41840	518	13	forming	form	VBG
41840	518	14	rounded	round	VBN
41840	518	15	,	,	,
41840	518	16	dome	dome	NN
41840	518	17	-	-	HYPH
41840	518	18	shaped	shape	VBN
41840	518	19	eminences	eminence	NNS
41840	518	20	.	.	.
41840	519	1	These	these	DT
41840	519	2	lavas	lava	NNS
41840	519	3	generally	generally	RB
41840	519	4	consist	consist	VBP
41840	519	5	of	of	IN
41840	519	6	trachyte	trachyte	NN
41840	519	7	,	,	,
41840	519	8	and	and	CC
41840	519	9	have	have	VBP
41840	519	10	therefore	therefore	RB
41840	519	11	a	a	DT
41840	519	12	low	low	JJ
41840	519	13	specific	specific	JJ
41840	519	14	gravity	gravity	NN
41840	519	15	,	,	,
41840	519	16	and	and	CC
41840	519	17	imperfect	imperfect	JJ
41840	519	18	fluidity	fluidity	NN
41840	519	19	.	.	.
41840	520	1	The	the	DT
41840	520	2	basaltic	basaltic	JJ
41840	520	3	lavas	lavas	NN
41840	520	4	have	have	VBP
41840	520	5	often	often	RB
41840	520	6	spread	spread	VBN
41840	520	7	out	out	RB
41840	520	8	over	over	IN
41840	520	9	broad	broad	JJ
41840	520	10	areas	area	NNS
41840	520	11	,	,	,
41840	520	12	and	and	CC
41840	520	13	,	,	,
41840	520	14	when	when	WRB
41840	520	15	they	-PRON-	PRP
41840	520	16	have	have	VBP
41840	520	17	been	be	VBN
41840	520	18	confined	confine	VBN
41840	520	19	in	in	IN
41840	520	20	valleys	valley	NNS
41840	520	21	,	,	,
41840	520	22	have	have	VBP
41840	520	23	reached	reach	VBN
41840	520	24	a	a	DT
41840	520	25	distance	distance	NN
41840	520	26	of	of	IN
41840	520	27	fifteen	fifteen	CD
41840	520	28	miles	mile	NNS
41840	520	29	or	or	CC
41840	520	30	more	more	JJR
41840	520	31	from	from	IN
41840	520	32	their	-PRON-	PRP$
41840	520	33	source	source	NN
41840	520	34	.	.	.
41840	521	1	There	there	EX
41840	521	2	still	still	RB
41840	521	3	remain	remain	VBP
41840	521	4	indications	indication	NNS
41840	521	5	of	of	IN
41840	521	6	a	a	DT
41840	521	7	current	current	NN
41840	521	8	of	of	IN
41840	521	9	lava	lava	NN
41840	521	10	which	which	WDT
41840	521	11	was	be	VBD
41840	521	12	thirty	thirty	CD
41840	521	13	miles	mile	NNS
41840	521	14	long	long	JJ
41840	521	15	,	,	,
41840	521	16	six	six	CD
41840	521	17	broad	broad	RB
41840	521	18	,	,	,
41840	521	19	and	and	CC
41840	521	20	in	in	IN
41840	521	21	a	a	DT
41840	521	22	part	part	NN
41840	521	23	of	of	IN
41840	521	24	its	-PRON-	PRP$
41840	521	25	course	course	NN
41840	521	26	from	from	IN
41840	521	27	four	four	CD
41840	521	28	to	to	TO
41840	521	29	six	six	CD
41840	521	30	hundred	hundred	CD
41840	521	31	feet	foot	NNS
41840	521	32	deep	deep	JJ
41840	521	33	.	.	.
41840	522	1	The	the	DT
41840	522	2	above	above	JJ
41840	522	3	sketch	sketch	NN
41840	522	4	(	(	-LRB-
41840	522	5	Fig	fig	NN
41840	522	6	.	.	.
41840	523	1	5	5	LS
41840	523	2	)	)	-RRB-
41840	523	3	will	will	MD
41840	523	4	give	give	VB
41840	523	5	some	some	DT
41840	523	6	idea	idea	NN
41840	523	7	of	of	IN
41840	523	8	the	the	DT
41840	523	9	highly	highly	RB
41840	523	10	volcanic	volcanic	JJ
41840	523	11	aspect	aspect	NN
41840	523	12	which	which	WDT
41840	523	13	the	the	DT
41840	523	14	district	district	NN
41840	523	15	of	of	IN
41840	523	16	Auvergne	Auvergne	NNP
41840	523	17	,	,	,
41840	523	18	in	in	IN
41840	523	19	France	France	NNP
41840	523	20	,	,	,
41840	523	21	presents	present	NNS
41840	523	22	.	.	.
41840	524	1	[	[	-LRB-
41840	524	2	Illustration	illustration	NN
41840	524	3	:	:	:
41840	524	4	Fig	Fig	NNP
41840	524	5	.	.	.
41840	525	1	5	5	CD
41840	525	2	.	.	.
41840	525	3	]	]	-RRB-
41840	526	1	The	the	DT
41840	526	2	unimpaired	unimpaired	JJ
41840	526	3	state	state	NN
41840	526	4	of	of	IN
41840	526	5	some	some	DT
41840	526	6	of	of	IN
41840	526	7	the	the	DT
41840	526	8	cones	cone	NNS
41840	526	9	and	and	CC
41840	526	10	craters	crater	NNS
41840	526	11	,	,	,
41840	526	12	and	and	CC
41840	526	13	of	of	IN
41840	526	14	the	the	DT
41840	526	15	lava	lava	NN
41840	526	16	currents	current	NNS
41840	526	17	,	,	,
41840	526	18	would	would	MD
41840	526	19	lead	lead	VB
41840	526	20	to	to	IN
41840	526	21	the	the	DT
41840	526	22	impression	impression	NN
41840	526	23	that	that	IN
41840	526	24	these	these	DT
41840	526	25	regions	region	NNS
41840	526	26	have	have	VBP
41840	526	27	been	be	VBN
41840	526	28	the	the	DT
41840	526	29	theatre	theatre	NN
41840	526	30	of	of	IN
41840	526	31	intense	intense	JJ
41840	526	32	volcanic	volcanic	JJ
41840	526	33	action	action	NN
41840	526	34	within	within	IN
41840	526	35	a	a	DT
41840	526	36	very	very	RB
41840	526	37	recent	recent	JJ
41840	526	38	period	period	NN
41840	526	39	.	.	.
41840	527	1	But	but	CC
41840	527	2	there	there	EX
41840	527	3	is	be	VBZ
41840	527	4	good	good	JJ
41840	527	5	reason	reason	NN
41840	527	6	to	to	TO
41840	527	7	believe	believe	VB
41840	527	8	that	that	IN
41840	527	9	this	this	DT
41840	527	10	has	have	VBZ
41840	527	11	not	not	RB
41840	527	12	been	be	VBN
41840	527	13	the	the	DT
41840	527	14	case	case	NN
41840	527	15	.	.	.
41840	528	1	"	"	``
41840	528	2	The	the	DT
41840	528	3	high	high	JJ
41840	528	4	antiquity	antiquity	NN
41840	528	5	of	of	IN
41840	528	6	the	the	DT
41840	528	7	most	most	RBS
41840	528	8	modern	modern	JJ
41840	528	9	of	of	IN
41840	528	10	these	these	DT
41840	528	11	volcanoes	volcano	NNS
41840	528	12	is	be	VBZ
41840	528	13	indeed	indeed	RB
41840	528	14	sufficiently	sufficiently	RB
41840	528	15	obvious	obvious	JJ
41840	528	16	.	.	.
41840	529	1	Had	have	VBD
41840	529	2	any	any	DT
41840	529	3	of	of	IN
41840	529	4	them	-PRON-	PRP
41840	529	5	been	be	VBN
41840	529	6	in	in	IN
41840	529	7	a	a	DT
41840	529	8	state	state	NN
41840	529	9	of	of	IN
41840	529	10	activity	activity	NN
41840	529	11	in	in	IN
41840	529	12	the	the	DT
41840	529	13	age	age	NN
41840	529	14	of	of	IN
41840	529	15	Julius	Julius	NNP
41840	529	16	Cæsar	Cæsar	NNP
41840	529	17	,	,	,
41840	529	18	that	that	DT
41840	529	19	general	general	NN
41840	529	20	,	,	,
41840	529	21	who	who	WP
41840	529	22	encamped	encamp	VBD
41840	529	23	upon	upon	IN
41840	529	24	the	the	DT
41840	529	25	plains	plain	NNS
41840	529	26	of	of	IN
41840	529	27	Auvergne	Auvergne	NNP
41840	529	28	and	and	CC
41840	529	29	laid	lay	VBD
41840	529	30	siege	siege	NN
41840	529	31	to	to	IN
41840	529	32	its	-PRON-	PRP$
41840	529	33	principal	principal	JJ
41840	529	34	city	city	NN
41840	529	35	,	,	,
41840	529	36	could	could	MD
41840	529	37	hardly	hardly	RB
41840	529	38	have	have	VB
41840	529	39	failed	fail	VBN
41840	529	40	to	to	TO
41840	529	41	notice	notice	VB
41840	529	42	them	-PRON-	PRP
41840	529	43	.	.	.
41840	529	44	"	"	''
41840	530	1	It	-PRON-	PRP
41840	530	2	is	be	VBZ
41840	530	3	equally	equally	RB
41840	530	4	certain	certain	JJ
41840	530	5	that	that	IN
41840	530	6	the	the	DT
41840	530	7	commencement	commencement	NN
41840	530	8	of	of	IN
41840	530	9	their	-PRON-	PRP$
41840	530	10	activity	activity	NN
41840	530	11	was	be	VBD
41840	530	12	at	at	IN
41840	530	13	a	a	DT
41840	530	14	late	late	JJ
41840	530	15	period	period	NN
41840	530	16	in	in	IN
41840	530	17	the	the	DT
41840	530	18	history	history	NN
41840	530	19	of	of	IN
41840	530	20	the	the	DT
41840	530	21	earth	earth	NN
41840	530	22	.	.	.
41840	531	1	Lava	Lava	NNP
41840	531	2	currents	current	NNS
41840	531	3	are	be	VBP
41840	531	4	frequently	frequently	RB
41840	531	5	found	find	VBN
41840	531	6	in	in	IN
41840	531	7	France	France	NNP
41840	531	8	resting	rest	VBG
41840	531	9	upon	upon	IN
41840	531	10	the	the	DT
41840	531	11	early	early	JJ
41840	531	12	tertiary	tertiary	JJ
41840	531	13	strata	strata	NN
41840	531	14	,	,	,
41840	531	15	but	but	CC
41840	531	16	no	no	DT
41840	531	17	lava	lava	NN
41840	531	18	current	current	NN
41840	531	19	is	be	VBZ
41840	531	20	found	find	VBN
41840	531	21	below	below	IN
41840	531	22	them	-PRON-	PRP
41840	531	23	.	.	.
41840	532	1	The	the	DT
41840	532	2	later	later	JJ
41840	532	3	tertiary	tertiary	JJ
41840	532	4	strata	strata	NN
41840	532	5	contain	contain	VBP
41840	532	6	pebbles	pebble	NNS
41840	532	7	of	of	IN
41840	532	8	volcanic	volcanic	JJ
41840	532	9	rocks	rock	NNS
41840	532	10	,	,	,
41840	532	11	showing	show	VBG
41840	532	12	that	that	IN
41840	532	13	lavas	lavas	NNP
41840	532	14	had	have	VBD
41840	532	15	been	be	VBN
41840	532	16	previously	previously	RB
41840	532	17	ejected	eject	VBN
41840	532	18	,	,	,
41840	532	19	but	but	CC
41840	532	20	none	none	NN
41840	532	21	are	be	VBP
41840	532	22	found	find	VBN
41840	532	23	in	in	IN
41840	532	24	the	the	DT
41840	532	25	older	old	JJR
41840	532	26	strata	strata	NN
41840	532	27	of	of	IN
41840	532	28	this	this	DT
41840	532	29	formation	formation	NN
41840	532	30	.	.	.
41840	533	1	We	-PRON-	PRP
41840	533	2	must	must	MD
41840	533	3	,	,	,
41840	533	4	therefore	therefore	RB
41840	533	5	,	,	,
41840	533	6	conclude	conclude	VB
41840	533	7	that	that	IN
41840	533	8	these	these	DT
41840	533	9	volcanic	volcanic	JJ
41840	533	10	tracts	tract	NNS
41840	533	11	assumed	assume	VBD
41840	533	12	their	-PRON-	PRP$
41840	533	13	volcanic	volcanic	JJ
41840	533	14	character	character	NN
41840	533	15	at	at	IN
41840	533	16	some	some	DT
41840	533	17	intermediate	intermediate	JJ
41840	533	18	point	point	NN
41840	533	19	in	in	IN
41840	533	20	the	the	DT
41840	533	21	tertiary	tertiary	JJ
41840	533	22	period	period	NN
41840	533	23	.	.	.
41840	534	1	When	when	WRB
41840	534	2	we	-PRON-	PRP
41840	534	3	find	find	VBP
41840	534	4	that	that	IN
41840	534	5	their	-PRON-	PRP$
41840	534	6	activity	activity	NN
41840	534	7	commenced	commence	VBD
41840	534	8	at	at	IN
41840	534	9	so	so	RB
41840	534	10	late	late	RB
41840	534	11	a	a	DT
41840	534	12	period	period	NN
41840	534	13	and	and	CC
41840	534	14	closed	close	VBD
41840	534	15	so	so	RB
41840	534	16	long	long	RB
41840	534	17	ago	ago	RB
41840	534	18	,	,	,
41840	534	19	we	-PRON-	PRP
41840	534	20	might	may	MD
41840	534	21	be	be	VB
41840	534	22	led	lead	VBN
41840	534	23	to	to	TO
41840	534	24	suppose	suppose	VB
41840	534	25	that	that	IN
41840	534	26	it	-PRON-	PRP
41840	534	27	was	be	VBD
41840	534	28	of	of	IN
41840	534	29	very	very	RB
41840	534	30	short	short	JJ
41840	534	31	duration	duration	NN
41840	534	32	.	.	.
41840	535	1	But	but	CC
41840	535	2	a	a	DT
41840	535	3	great	great	JJ
41840	535	4	number	number	NN
41840	535	5	of	of	IN
41840	535	6	facts	fact	NNS
41840	535	7	,	,	,
41840	535	8	in	in	IN
41840	535	9	the	the	DT
41840	535	10	present	present	JJ
41840	535	11	condition	condition	NN
41840	535	12	of	of	IN
41840	535	13	the	the	DT
41840	535	14	country	country	NN
41840	535	15	,	,	,
41840	535	16	require	require	VBP
41840	535	17	that	that	IN
41840	535	18	we	-PRON-	PRP
41840	535	19	should	should	MD
41840	535	20	assign	assign	VB
41840	535	21	to	to	IN
41840	535	22	them	-PRON-	PRP
41840	535	23	a	a	DT
41840	535	24	very	very	RB
41840	535	25	prolonged	prolonged	JJ
41840	535	26	activity	activity	NN
41840	535	27	.	.	.
41840	536	1	A	a	DT
41840	536	2	single	single	JJ
41840	536	3	instance	instance	NN
41840	536	4	will	will	MD
41840	536	5	be	be	VB
41840	536	6	sufficient	sufficient	JJ
41840	536	7	to	to	TO
41840	536	8	show	show	VB
41840	536	9	the	the	DT
41840	536	10	nature	nature	NN
41840	536	11	of	of	IN
41840	536	12	the	the	DT
41840	536	13	evidence	evidence	NN
41840	536	14	upon	upon	IN
41840	536	15	which	which	WDT
41840	536	16	this	this	DT
41840	536	17	conclusion	conclusion	NN
41840	536	18	rests	rest	VBZ
41840	536	19	.	.	.
41840	537	1	The	the	DT
41840	537	2	heavy	heavy	JJ
41840	537	3	line	line	NN
41840	537	4	(	(	-LRB-
41840	537	5	Fig	fig	NN
41840	537	6	.	.	.
41840	538	1	6	6	LS
41840	538	2	)	)	-RRB-
41840	538	3	represents	represent	VBZ
41840	538	4	the	the	DT
41840	538	5	present	present	JJ
41840	538	6	form	form	NN
41840	538	7	of	of	IN
41840	538	8	one	one	CD
41840	538	9	of	of	IN
41840	538	10	the	the	DT
41840	538	11	valleys	valley	NNS
41840	538	12	.	.	.
41840	539	1	A	a	DT
41840	539	2	bed	bed	NN
41840	539	3	of	of	IN
41840	539	4	lava	lava	NN
41840	539	5	forms	form	NNS
41840	539	6	the	the	DT
41840	539	7	highest	high	JJS
41840	539	8	point	point	NN
41840	539	9	of	of	IN
41840	539	10	land	land	NN
41840	539	11	represented	represent	VBN
41840	539	12	,	,	,
41840	539	13	and	and	CC
41840	539	14	a	a	DT
41840	539	15	second	second	JJ
41840	539	16	bed	bed	NN
41840	539	17	is	be	VBZ
41840	539	18	found	find	VBN
41840	539	19	in	in	IN
41840	539	20	an	an	DT
41840	539	21	intermediate	intermediate	JJ
41840	539	22	part	part	NN
41840	539	23	of	of	IN
41840	539	24	the	the	DT
41840	539	25	slope	slope	NN
41840	539	26	.	.	.
41840	540	1	The	the	DT
41840	540	2	position	position	NN
41840	540	3	of	of	IN
41840	540	4	the	the	DT
41840	540	5	upper	upper	JJ
41840	540	6	bed	bed	NN
41840	540	7	must	must	MD
41840	540	8	have	have	VB
41840	540	9	been	be	VBN
41840	540	10	a	a	DT
41840	540	11	valley	valley	NN
41840	540	12	,	,	,
41840	540	13	when	when	WRB
41840	540	14	the	the	DT
41840	540	15	lava	lava	NN
41840	540	16	flowed	flow	VBD
41840	540	17	there	there	RB
41840	540	18	.	.	.
41840	541	1	We	-PRON-	PRP
41840	541	2	may	may	MD
41840	541	3	represent	represent	VB
41840	541	4	this	this	DT
41840	541	5	valley	valley	NN
41840	541	6	by	by	IN
41840	541	7	the	the	DT
41840	541	8	line	line	NN
41840	541	9	_	_	NNP
41840	541	10	a	a	DT
41840	541	11	b	b	NNP
41840	541	12	c	c	NNP
41840	541	13	_	_	NN
41840	541	14	.	.	.
41840	542	1	The	the	DT
41840	542	2	slow	slow	JJ
41840	542	3	operation	operation	NN
41840	542	4	of	of	IN
41840	542	5	natural	natural	JJ
41840	542	6	denuding	denuding	NN
41840	542	7	causes	cause	NNS
41840	542	8	at	at	IN
41840	542	9	length	length	NN
41840	542	10	excavated	excavate	VBD
41840	542	11	the	the	DT
41840	542	12	valley	valley	NNP
41840	542	13	_	_	NNP
41840	542	14	d	d	NNP
41840	542	15	e	e	NNP
41840	542	16	h	h	NNP
41840	542	17	_	_	NNP
41840	542	18	,	,	,
41840	542	19	when	when	WRB
41840	542	20	another	another	DT
41840	542	21	lava	lava	NN
41840	542	22	current	current	NN
41840	542	23	flowed	flow	VBD
41840	542	24	through	through	IN
41840	542	25	it	-PRON-	PRP
41840	542	26	,	,	,
41840	542	27	covering	cover	VBG
41840	542	28	its	-PRON-	PRP$
41840	542	29	bed	bed	NN
41840	542	30	of	of	IN
41840	542	31	pebbles	pebble	NNS
41840	542	32	,	,	,
41840	542	33	as	as	IN
41840	542	34	before	before	RB
41840	542	35	.	.	.
41840	543	1	The	the	DT
41840	543	2	same	same	JJ
41840	543	3	denuding	denuding	NN
41840	543	4	causes	cause	NNS
41840	543	5	have	have	VBP
41840	543	6	at	at	IN
41840	543	7	length	length	NN
41840	543	8	produced	produce	VBN
41840	543	9	the	the	DT
41840	543	10	present	present	JJ
41840	543	11	valley	valley	NN
41840	543	12	,	,	,
41840	543	13	_	_	NNP
41840	543	14	f	f	NNP
41840	543	15	g	g	NNP
41840	543	16	h	h	NNP
41840	543	17	_	_	NNP
41840	543	18	.	.	.
41840	544	1	These	these	DT
41840	544	2	remnants	remnant	NNS
41840	544	3	of	of	IN
41840	544	4	lava	lava	NN
41840	544	5	-	-	HYPH
41840	544	6	currents	current	NNS
41840	544	7	,	,	,
41840	544	8	as	as	IN
41840	544	9	they	-PRON-	PRP
41840	544	10	have	have	VBP
41840	544	11	formed	form	VBN
41840	544	12	a	a	DT
41840	544	13	very	very	RB
41840	544	14	imperishable	imperishable	JJ
41840	544	15	rock	rock	NN
41840	544	16	,	,	,
41840	544	17	have	have	VBP
41840	544	18	protected	protect	VBN
41840	544	19	the	the	DT
41840	544	20	subjacent	subjacent	JJ
41840	544	21	strata	strata	NN
41840	544	22	from	from	IN
41840	544	23	erosion	erosion	NN
41840	544	24	,	,	,
41840	544	25	and	and	CC
41840	544	26	furnish	furnish	JJ
41840	544	27	evidence	evidence	NN
41840	544	28	of	of	IN
41840	544	29	the	the	DT
41840	544	30	position	position	NN
41840	544	31	of	of	IN
41840	544	32	the	the	DT
41840	544	33	valley	valley	NN
41840	544	34	at	at	IN
41840	544	35	different	different	JJ
41840	544	36	periods	period	NNS
41840	544	37	.	.	.
41840	545	1	When	when	WRB
41840	545	2	we	-PRON-	PRP
41840	545	3	consider	consider	VBP
41840	545	4	with	with	IN
41840	545	5	what	what	WP
41840	545	6	extreme	extreme	JJ
41840	545	7	slowness	slowness	NN
41840	545	8	denuding	denuding	NN
41840	545	9	causes	cause	NNS
41840	545	10	produce	produce	VBP
41840	545	11	changes	change	NNS
41840	545	12	on	on	IN
41840	545	13	the	the	DT
41840	545	14	surface	surface	NN
41840	545	15	,	,	,
41840	545	16	and	and	CC
41840	545	17	what	what	WDT
41840	545	18	extensive	extensive	JJ
41840	545	19	changes	change	NNS
41840	545	20	they	-PRON-	PRP
41840	545	21	have	have	VBP
41840	545	22	here	here	RB
41840	545	23	nevertheless	nevertheless	RB
41840	545	24	effected	effect	VBN
41840	545	25	in	in	IN
41840	545	26	the	the	DT
41840	545	27	interval	interval	NN
41840	545	28	between	between	IN
41840	545	29	the	the	DT
41840	545	30	production	production	NN
41840	545	31	of	of	IN
41840	545	32	the	the	DT
41840	545	33	different	different	JJ
41840	545	34	lava	lava	NN
41840	545	35	currents	current	NNS
41840	545	36	,	,	,
41840	545	37	we	-PRON-	PRP
41840	545	38	are	be	VBP
41840	545	39	compelled	compel	VBN
41840	545	40	to	to	TO
41840	545	41	feel	feel	VB
41840	545	42	that	that	IN
41840	545	43	that	that	DT
41840	545	44	interval	interval	NN
41840	545	45	was	be	VBD
41840	545	46	a	a	DT
41840	545	47	very	very	RB
41840	545	48	prolonged	prolonged	JJ
41840	545	49	one	one	NN
41840	545	50	.	.	.
41840	546	1	Yet	yet	RB
41840	546	2	this	this	DT
41840	546	3	period	period	NN
41840	546	4	,	,	,
41840	546	5	however	however	WRB
41840	546	6	long	long	RB
41840	546	7	it	-PRON-	PRP
41840	546	8	may	may	MD
41840	546	9	have	have	VB
41840	546	10	been	be	VBN
41840	546	11	,	,	,
41840	546	12	was	be	VBD
41840	546	13	evidently	evidently	RB
41840	546	14	less	less	JJR
41840	546	15	than	than	IN
41840	546	16	the	the	DT
41840	546	17	period	period	NN
41840	546	18	of	of	IN
41840	546	19	activity	activity	NN
41840	546	20	of	of	IN
41840	546	21	these	these	DT
41840	546	22	volcanoes	volcano	NNS
41840	546	23	.	.	.
41840	547	1	[	[	-LRB-
41840	547	2	Illustration	illustration	NN
41840	547	3	:	:	:
41840	547	4	Fig	Fig	NNP
41840	547	5	.	.	.
41840	548	1	6	6	LS
41840	548	2	.	.	.
41840	548	3	]	]	-RRB-
41840	549	1	3	3	LS
41840	549	2	.	.	.
41840	550	1	_	_	NNP
41840	550	2	Volcanic	volcanic	JJ
41840	550	3	rocks	rock	NNS
41840	550	4	of	of	IN
41840	550	5	an	an	DT
41840	550	6	earlier	early	JJR
41840	550	7	date	date	NN
41840	550	8	_	_	NNP
41840	550	9	are	be	VBP
41840	550	10	also	also	RB
41840	550	11	found	find	VBN
41840	550	12	,	,	,
41840	550	13	sometimes	sometimes	RB
41840	550	14	as	as	IN
41840	550	15	distinct	distinct	JJ
41840	550	16	lavas	lavas	NN
41840	550	17	,	,	,
41840	550	18	though	though	IN
41840	550	19	generally	generally	RB
41840	550	20	as	as	IN
41840	550	21	volcanic	volcanic	JJ
41840	550	22	grits	grit	NNS
41840	550	23	.	.	.
41840	551	1	They	-PRON-	PRP
41840	551	2	occur	occur	VBP
41840	551	3	interstratified	interstratify	VBN
41840	551	4	with	with	IN
41840	551	5	the	the	DT
41840	551	6	cretaceous	cretaceous	JJ
41840	551	7	rocks	rock	NNS
41840	551	8	,	,	,
41840	551	9	and	and	CC
41840	551	10	with	with	IN
41840	551	11	every	every	DT
41840	551	12	other	other	JJ
41840	551	13	formation	formation	NN
41840	551	14	of	of	IN
41840	551	15	the	the	DT
41840	551	16	fossiliferous	fossiliferous	JJ
41840	551	17	series	series	NN
41840	551	18	,	,	,
41840	551	19	showing	show	VBG
41840	551	20	that	that	IN
41840	551	21	,	,	,
41840	551	22	from	from	IN
41840	551	23	the	the	DT
41840	551	24	earliest	early	JJS
41840	551	25	times	time	NNS
41840	551	26	,	,	,
41840	551	27	these	these	DT
41840	551	28	rocks	rock	NNS
41840	551	29	have	have	VBP
41840	551	30	been	be	VBN
41840	551	31	accumulating	accumulate	VBG
41840	551	32	as	as	IN
41840	551	33	they	-PRON-	PRP
41840	551	34	now	now	RB
41840	551	35	are	be	VBP
41840	551	36	.	.	.
41840	552	1	_	_	NNP
41840	552	2	The	the	DT
41840	552	3	trappean	trappean	JJ
41840	552	4	rocks	rock	NNS
41840	552	5	_	_	NNP
41840	552	6	may	may	NNP
41840	552	7	,	,	,
41840	552	8	in	in	IN
41840	552	9	a	a	DT
41840	552	10	general	general	JJ
41840	552	11	classification	classification	NN
41840	552	12	,	,	,
41840	552	13	be	be	VB
41840	552	14	considered	consider	VBN
41840	552	15	as	as	RB
41840	552	16	volcanic	volcanic	JJ
41840	552	17	.	.	.
41840	553	1	It	-PRON-	PRP
41840	553	2	will	will	MD
41840	553	3	be	be	VB
41840	553	4	shown	show	VBN
41840	553	5	,	,	,
41840	553	6	hereafter	hereafter	RB
41840	553	7	,	,	,
41840	553	8	that	that	IN
41840	553	9	they	-PRON-	PRP
41840	553	10	are	be	VBP
41840	553	11	the	the	DT
41840	553	12	lavas	lavas	NNP
41840	553	13	of	of	IN
41840	553	14	submarine	submarine	NN
41840	553	15	volcanoes	volcano	NNS
41840	553	16	.	.	.
41840	554	1	They	-PRON-	PRP
41840	554	2	do	do	VBP
41840	554	3	not	not	RB
41840	554	4	,	,	,
41840	554	5	however	however	RB
41840	554	6	,	,	,
41840	554	7	occur	occur	VBP
41840	554	8	in	in	IN
41840	554	9	the	the	DT
41840	554	10	form	form	NN
41840	554	11	of	of	IN
41840	554	12	lava	lava	NN
41840	554	13	currents	current	NNS
41840	554	14	,	,	,
41840	554	15	but	but	CC
41840	554	16	in	in	IN
41840	554	17	great	great	JJ
41840	554	18	tabular	tabular	JJ
41840	554	19	masses	masse	NNS
41840	554	20	,	,	,
41840	554	21	generally	generally	RB
41840	554	22	between	between	IN
41840	554	23	stratified	stratified	JJ
41840	554	24	rocks	rock	NNS
41840	554	25	,	,	,
41840	554	26	or	or	CC
41840	554	27	in	in	IN
41840	554	28	the	the	DT
41840	554	29	form	form	NN
41840	554	30	of	of	IN
41840	554	31	dikes	dike	NNS
41840	554	32	.	.	.
41840	555	1	They	-PRON-	PRP
41840	555	2	are	be	VBP
41840	555	3	also	also	RB
41840	555	4	entirely	entirely	RB
41840	555	5	unconnected	unconnected	JJ
41840	555	6	with	with	IN
41840	555	7	cones	cone	NNS
41840	555	8	or	or	CC
41840	555	9	craters	crater	NNS
41840	555	10	.	.	.
41840	556	1	The	the	DT
41840	556	2	trappean	trappean	JJ
41840	556	3	rocks	rock	NNS
41840	556	4	occur	occur	VBP
41840	556	5	more	more	RBR
41840	556	6	or	or	CC
41840	556	7	less	less	RBR
41840	556	8	abundantly	abundantly	RB
41840	556	9	in	in	IN
41840	556	10	all	all	DT
41840	556	11	countries	country	NNS
41840	556	12	.	.	.
41840	557	1	One	one	CD
41840	557	2	of	of	IN
41840	557	3	the	the	DT
41840	557	4	most	most	RBS
41840	557	5	noted	noted	JJ
41840	557	6	localities	locality	NNS
41840	557	7	of	of	IN
41840	557	8	this	this	DT
41840	557	9	rock	rock	NN
41840	557	10	is	be	VBZ
41840	557	11	a	a	DT
41840	557	12	region	region	NN
41840	557	13	embracing	embrace	VBG
41840	557	14	the	the	DT
41840	557	15	north	north	NN
41840	557	16	of	of	IN
41840	557	17	Ireland	Ireland	NNP
41840	557	18	,	,	,
41840	557	19	and	and	CC
41840	557	20	several	several	JJ
41840	557	21	of	of	IN
41840	557	22	the	the	DT
41840	557	23	islands	island	NNS
41840	557	24	on	on	IN
41840	557	25	the	the	DT
41840	557	26	western	western	JJ
41840	557	27	coast	coast	NN
41840	557	28	of	of	IN
41840	557	29	Scotland	Scotland	NNP
41840	557	30	.	.	.
41840	558	1	It	-PRON-	PRP
41840	558	2	contains	contain	VBZ
41840	558	3	the	the	DT
41840	558	4	celebrated	celebrated	JJ
41840	558	5	Giant	Giant	NNP
41840	558	6	's	's	POS
41840	558	7	Causeway	Causeway	NNP
41840	558	8	,	,	,
41840	558	9	which	which	WDT
41840	558	10	consists	consist	VBZ
41840	558	11	of	of	IN
41840	558	12	a	a	DT
41840	558	13	mass	mass	NN
41840	558	14	of	of	IN
41840	558	15	columnar	columnar	JJ
41840	558	16	trap	trap	NN
41840	558	17	;	;	:
41840	558	18	also	also	RB
41840	558	19	Fingal	Fingal	NNP
41840	558	20	's	's	POS
41840	558	21	Cave	Cave	NNP
41840	558	22	,	,	,
41840	558	23	which	which	WDT
41840	558	24	is	be	VBZ
41840	558	25	produced	produce	VBN
41840	558	26	by	by	IN
41840	558	27	a	a	DT
41840	558	28	portion	portion	NN
41840	558	29	of	of	IN
41840	558	30	the	the	DT
41840	558	31	trap	trap	NN
41840	558	32	being	be	VBG
41840	558	33	columnar	columnar	JJ
41840	558	34	,	,	,
41840	558	35	and	and	CC
41840	558	36	thus	thus	RB
41840	558	37	disintegrating	disintegrate	VBG
41840	558	38	more	more	RBR
41840	558	39	rapidly	rapidly	RB
41840	558	40	than	than	IN
41840	558	41	the	the	DT
41840	558	42	rest	rest	NN
41840	558	43	,	,	,
41840	558	44	by	by	IN
41840	558	45	the	the	DT
41840	558	46	action	action	NN
41840	558	47	of	of	IN
41840	558	48	the	the	DT
41840	558	49	waves	wave	NNS
41840	558	50	.	.	.
41840	559	1	An	an	DT
41840	559	2	immense	immense	JJ
41840	559	3	mass	mass	NN
41840	559	4	of	of	IN
41840	559	5	greenstone	greenstone	NN
41840	559	6	trap	trap	NN
41840	559	7	,	,	,
41840	559	8	which	which	WDT
41840	559	9	has	have	VBZ
41840	559	10	generally	generally	RB
41840	559	11	been	be	VBN
41840	559	12	considered	consider	VBN
41840	559	13	as	as	IN
41840	559	14	a	a	DT
41840	559	15	vast	vast	JJ
41840	559	16	dike	dike	NN
41840	559	17	,	,	,
41840	559	18	though	though	IN
41840	559	19	often	often	RB
41840	559	20	a	a	DT
41840	559	21	mile	mile	NN
41840	559	22	in	in	IN
41840	559	23	thickness	thickness	NN
41840	559	24	,	,	,
41840	559	25	is	be	VBZ
41840	559	26	found	find	VBN
41840	559	27	extending	extend	VBG
41840	559	28	from	from	IN
41840	559	29	New	New	NNP
41840	559	30	Haven	Haven	NNP
41840	559	31	to	to	IN
41840	559	32	Northampton	Northampton	NNP
41840	559	33	,	,	,
41840	559	34	on	on	IN
41840	559	35	the	the	DT
41840	559	36	west	west	JJ
41840	559	37	side	side	NN
41840	559	38	of	of	IN
41840	559	39	the	the	DT
41840	559	40	Connecticut	Connecticut	NNP
41840	559	41	river	river	NN
41840	559	42	.	.	.
41840	560	1	It	-PRON-	PRP
41840	560	2	then	then	RB
41840	560	3	crosses	cross	VBZ
41840	560	4	to	to	IN
41840	560	5	the	the	DT
41840	560	6	east	east	JJ
41840	560	7	side	side	NN
41840	560	8	,	,	,
41840	560	9	and	and	CC
41840	560	10	continues	continue	VBZ
41840	560	11	in	in	IN
41840	560	12	a	a	DT
41840	560	13	northerly	northerly	JJ
41840	560	14	direction	direction	NN
41840	560	15	to	to	IN
41840	560	16	the	the	DT
41840	560	17	Massachusetts	Massachusetts	NNP
41840	560	18	line	line	NN
41840	560	19	.	.	.
41840	561	1	Under	under	IN
41840	561	2	different	different	JJ
41840	561	3	names	name	NNS
41840	561	4	,	,	,
41840	561	5	it	-PRON-	PRP
41840	561	6	constitutes	constitute	VBZ
41840	561	7	a	a	DT
41840	561	8	nearly	nearly	RB
41840	561	9	continuous	continuous	JJ
41840	561	10	and	and	CC
41840	561	11	precipitous	precipitous	JJ
41840	561	12	mountain	mountain	NN
41840	561	13	range	range	NN
41840	561	14	for	for	IN
41840	561	15	about	about	RB
41840	561	16	one	one	CD
41840	561	17	hundred	hundred	CD
41840	561	18	miles	mile	NNS
41840	561	19	.	.	.
41840	562	1	Dr.	Dr.	NNP
41840	562	2	Hitchcock	Hitchcock	NNP
41840	562	3	supposes	suppose	VBZ
41840	562	4	this	this	DT
41840	562	5	greenstone	greenstone	NN
41840	562	6	range	range	NN
41840	562	7	to	to	TO
41840	562	8	be	be	VB
41840	562	9	,	,	,
41840	562	10	not	not	RB
41840	562	11	an	an	DT
41840	562	12	injected	inject	VBN
41840	562	13	dike	dike	NN
41840	562	14	,	,	,
41840	562	15	but	but	CC
41840	562	16	a	a	DT
41840	562	17	tabular	tabular	JJ
41840	562	18	mass	mass	NN
41840	562	19	of	of	IN
41840	562	20	ancient	ancient	JJ
41840	562	21	lava	lava	NN
41840	562	22	,	,	,
41840	562	23	which	which	WDT
41840	562	24	was	be	VBD
41840	562	25	spread	spread	VBN
41840	562	26	out	out	RP
41840	562	27	on	on	IN
41840	562	28	the	the	DT
41840	562	29	bed	bed	NN
41840	562	30	of	of	IN
41840	562	31	the	the	DT
41840	562	32	ocean	ocean	NN
41840	562	33	during	during	IN
41840	562	34	the	the	DT
41840	562	35	period	period	NN
41840	562	36	of	of	IN
41840	562	37	the	the	DT
41840	562	38	deposition	deposition	NN
41840	562	39	of	of	IN
41840	562	40	the	the	DT
41840	562	41	Connecticut	Connecticut	NNP
41840	562	42	river	river	NN
41840	562	43	sandstone	sandstone	NN
41840	562	44	.	.	.
41840	563	1	It	-PRON-	PRP
41840	563	2	was	be	VBD
41840	563	3	subsequently	subsequently	RB
41840	563	4	covered	cover	VBN
41840	563	5	with	with	IN
41840	563	6	a	a	DT
41840	563	7	deposit	deposit	NN
41840	563	8	of	of	IN
41840	563	9	strata	strata	NN
41840	563	10	of	of	IN
41840	563	11	great	great	JJ
41840	563	12	thickness	thickness	NN
41840	563	13	,	,	,
41840	563	14	and	and	CC
41840	563	15	then	then	RB
41840	563	16	by	by	IN
41840	563	17	subterranean	subterranean	JJ
41840	563	18	forces	force	NNS
41840	563	19	thrown	throw	VBN
41840	563	20	into	into	IN
41840	563	21	its	-PRON-	PRP$
41840	563	22	present	present	JJ
41840	563	23	inclined	inclined	JJ
41840	563	24	position	position	NN
41840	563	25	.	.	.
41840	564	1	There	there	EX
41840	564	2	is	be	VBZ
41840	564	3	a	a	DT
41840	564	4	mass	mass	NN
41840	564	5	of	of	IN
41840	564	6	basaltic	basaltic	JJ
41840	564	7	rock	rock	NN
41840	564	8	in	in	IN
41840	564	9	the	the	DT
41840	564	10	valley	valley	NN
41840	564	11	of	of	IN
41840	564	12	the	the	DT
41840	564	13	Columbia	Columbia	NNP
41840	564	14	river	river	NN
41840	564	15	,	,	,
41840	564	16	in	in	IN
41840	564	17	the	the	DT
41840	564	18	Oregon	Oregon	NNP
41840	564	19	Territory	Territory	NNP
41840	564	20	,	,	,
41840	564	21	which	which	WDT
41840	564	22	extends	extend	VBZ
41840	564	23	without	without	IN
41840	564	24	interruption	interruption	NN
41840	564	25	for	for	IN
41840	564	26	a	a	DT
41840	564	27	distance	distance	NN
41840	564	28	of	of	IN
41840	564	29	four	four	CD
41840	564	30	hundred	hundred	CD
41840	564	31	miles	mile	NNS
41840	564	32	.	.	.
41840	565	1	Its	-PRON-	PRP$
41840	565	2	breadth	breadth	NN
41840	565	3	and	and	CC
41840	565	4	thickness	thickness	NN
41840	565	5	is	be	VBZ
41840	565	6	not	not	RB
41840	565	7	known	know	VBN
41840	565	8	,	,	,
41840	565	9	but	but	CC
41840	565	10	in	in	IN
41840	565	11	some	some	DT
41840	565	12	places	place	NNS
41840	565	13	the	the	DT
41840	565	14	river	river	NN
41840	565	15	has	have	VBZ
41840	565	16	cut	cut	VBN
41840	565	17	a	a	DT
41840	565	18	channel	channel	NN
41840	565	19	in	in	IN
41840	565	20	this	this	DT
41840	565	21	rock	rock	NN
41840	565	22	to	to	IN
41840	565	23	a	a	DT
41840	565	24	depth	depth	NN
41840	565	25	of	of	IN
41840	565	26	four	four	CD
41840	565	27	hundred	hundred	CD
41840	565	28	feet	foot	NNS
41840	565	29	.	.	.
41840	566	1	Its	-PRON-	PRP$
41840	566	2	age	age	NN
41840	566	3	has	have	VBZ
41840	566	4	not	not	RB
41840	566	5	been	be	VBN
41840	566	6	determined	determine	VBN
41840	566	7	,	,	,
41840	566	8	and	and	CC
41840	566	9	it	-PRON-	PRP
41840	566	10	will	will	MD
41840	566	11	,	,	,
41840	566	12	perhaps	perhaps	RB
41840	566	13	,	,	,
41840	566	14	be	be	VB
41840	566	15	found	find	VBN
41840	566	16	to	to	TO
41840	566	17	be	be	VB
41840	566	18	a	a	DT
41840	566	19	tertiary	tertiary	JJ
41840	566	20	or	or	CC
41840	566	21	modern	modern	JJ
41840	566	22	production	production	NN
41840	566	23	.	.	.
41840	567	1	SECTION	section	NN
41840	567	2	IV.--THE	IV.--THE	NNP
41840	567	3	NON	non	JJ
41840	567	4	-	-	JJ
41840	567	5	FOSSILIFEROUS	fossiliferous	JJ
41840	567	6	STRATIFIED	stratified	NN
41840	567	7	(	(	-LRB-
41840	567	8	OR	or	CC
41840	567	9	METAMORPHIC	metamorphic	NN
41840	567	10	)	)	-RRB-
41840	567	11	ROCKS	rock	NNS
41840	567	12	.	.	.
41840	568	1	1	1	LS
41840	568	2	.	.	.
41840	569	1	_	_	NNP
41840	569	2	Gneiss	Gneiss	NNP
41840	569	3	_	_	NNP
41840	569	4	is	be	VBZ
41840	569	5	the	the	DT
41840	569	6	most	most	RBS
41840	569	7	abundant	abundant	JJ
41840	569	8	rock	rock	NN
41840	569	9	in	in	IN
41840	569	10	this	this	DT
41840	569	11	class	class	NN
41840	569	12	,	,	,
41840	569	13	and	and	CC
41840	569	14	is	be	VBZ
41840	569	15	generally	generally	RB
41840	569	16	found	find	VBN
41840	569	17	reposing	repose	VBG
41840	569	18	on	on	IN
41840	569	19	granite	granite	NN
41840	569	20	.	.	.
41840	570	1	Its	-PRON-	PRP$
41840	570	2	stratification	stratification	NN
41840	570	3	is	be	VBZ
41840	570	4	sometimes	sometimes	RB
41840	570	5	very	very	RB
41840	570	6	distinct	distinct	JJ
41840	570	7	,	,	,
41840	570	8	but	but	CC
41840	570	9	it	-PRON-	PRP
41840	570	10	is	be	VBZ
41840	570	11	often	often	RB
41840	570	12	so	so	RB
41840	570	13	imperfect	imperfect	JJ
41840	570	14	that	that	IN
41840	570	15	it	-PRON-	PRP
41840	570	16	can	can	MD
41840	570	17	scarcely	scarcely	RB
41840	570	18	be	be	VB
41840	570	19	recognized	recognize	VBN
41840	570	20	.	.	.
41840	571	1	This	this	DT
41840	571	2	is	be	VBZ
41840	571	3	more	more	RBR
41840	571	4	frequently	frequently	RB
41840	571	5	the	the	DT
41840	571	6	case	case	NN
41840	571	7	in	in	IN
41840	571	8	the	the	DT
41840	571	9	vicinity	vicinity	NN
41840	571	10	of	of	IN
41840	571	11	granite	granite	NN
41840	571	12	on	on	IN
41840	571	13	which	which	WDT
41840	571	14	it	-PRON-	PRP
41840	571	15	rests	rest	VBZ
41840	571	16	,	,	,
41840	571	17	and	and	CC
41840	571	18	into	into	IN
41840	571	19	which	which	WDT
41840	571	20	it	-PRON-	PRP
41840	571	21	insensibly	insensibly	RB
41840	571	22	passes	pass	VBZ
41840	571	23	.	.	.
41840	572	1	A	a	DT
41840	572	2	large	large	JJ
41840	572	3	part	part	NN
41840	572	4	of	of	IN
41840	572	5	the	the	DT
41840	572	6	material	material	NN
41840	572	7	used	use	VBN
41840	572	8	for	for	IN
41840	572	9	building	build	VBG
41840	572	10	purposes	purpose	NNS
41840	572	11	,	,	,
41840	572	12	under	under	IN
41840	572	13	the	the	DT
41840	572	14	name	name	NN
41840	572	15	of	of	IN
41840	572	16	granite	granite	NN
41840	572	17	,	,	,
41840	572	18	is	be	VBZ
41840	572	19	obscurely	obscurely	RB
41840	572	20	marked	mark	VBN
41840	572	21	gneiss	gneiss	NNP
41840	572	22	.	.	.
41840	573	1	In	in	IN
41840	573	2	all	all	DT
41840	573	3	primary	primary	JJ
41840	573	4	countries	country	NNS
41840	573	5	it	-PRON-	PRP
41840	573	6	is	be	VBZ
41840	573	7	an	an	DT
41840	573	8	abundant	abundant	JJ
41840	573	9	rock	rock	NN
41840	573	10	,	,	,
41840	573	11	occupying	occupy	VBG
41840	573	12	extensive	extensive	JJ
41840	573	13	districts	district	NNS
41840	573	14	,	,	,
41840	573	15	and	and	CC
41840	573	16	sometimes	sometimes	RB
41840	573	17	forming	form	VBG
41840	573	18	mountain	mountain	NN
41840	573	19	masses	masse	NNS
41840	573	20	.	.	.
41840	574	1	2	2	LS
41840	574	2	.	.	.
41840	575	1	_	_	NNP
41840	575	2	Mica	Mica	NNP
41840	575	3	slate	slate	NNP
41840	575	4	_	_	NNP
41840	575	5	lies	lie	VBZ
41840	575	6	next	next	RB
41840	575	7	above	above	IN
41840	575	8	gneiss	gneiss	NNP
41840	575	9	,	,	,
41840	575	10	and	and	CC
41840	575	11	is	be	VBZ
41840	575	12	a	a	DT
41840	575	13	very	very	RB
41840	575	14	abundant	abundant	JJ
41840	575	15	rock	rock	NN
41840	575	16	.	.	.
41840	576	1	As	as	IN
41840	576	2	it	-PRON-	PRP
41840	576	3	differs	differ	VBZ
41840	576	4	from	from	IN
41840	576	5	gneiss	gneiss	NNP
41840	576	6	only	only	RB
41840	576	7	in	in	IN
41840	576	8	the	the	DT
41840	576	9	proportion	proportion	NN
41840	576	10	of	of	IN
41840	576	11	mica	mica	NNP
41840	576	12	which	which	WDT
41840	576	13	it	-PRON-	PRP
41840	576	14	contains	contain	VBZ
41840	576	15	,	,	,
41840	576	16	and	and	CC
41840	576	17	as	as	IN
41840	576	18	the	the	DT
41840	576	19	quantity	quantity	NN
41840	576	20	of	of	IN
41840	576	21	mica	mica	NNP
41840	576	22	in	in	IN
41840	576	23	it	-PRON-	PRP
41840	576	24	is	be	VBZ
41840	576	25	very	very	RB
41840	576	26	different	different	JJ
41840	576	27	in	in	IN
41840	576	28	different	different	JJ
41840	576	29	places	place	NNS
41840	576	30	,	,	,
41840	576	31	it	-PRON-	PRP
41840	576	32	is	be	VBZ
41840	576	33	often	often	RB
41840	576	34	difficult	difficult	JJ
41840	576	35	to	to	TO
41840	576	36	make	make	VB
41840	576	37	the	the	DT
41840	576	38	distinction	distinction	NN
41840	576	39	between	between	IN
41840	576	40	them	-PRON-	PRP
41840	576	41	.	.	.
41840	577	1	It	-PRON-	PRP
41840	577	2	also	also	RB
41840	577	3	passes	pass	VBZ
41840	577	4	by	by	IN
41840	577	5	insensible	insensible	JJ
41840	577	6	degrees	degree	NNS
41840	577	7	into	into	IN
41840	577	8	the	the	DT
41840	577	9	argillaceous	argillaceous	JJ
41840	577	10	rocks	rock	NNS
41840	577	11	.	.	.
41840	578	1	Many	many	JJ
41840	578	2	of	of	IN
41840	578	3	the	the	DT
41840	578	4	argillaceous	argillaceous	JJ
41840	578	5	rocks	rock	NNS
41840	578	6	are	be	VBP
41840	578	7	found	find	VBN
41840	578	8	,	,	,
41840	578	9	upon	upon	IN
41840	578	10	close	close	JJ
41840	578	11	examination	examination	NN
41840	578	12	,	,	,
41840	578	13	to	to	TO
41840	578	14	contain	contain	VB
41840	578	15	mica	mica	NNP
41840	578	16	in	in	IN
41840	578	17	minute	minute	NN
41840	578	18	scales	scale	NNS
41840	578	19	in	in	IN
41840	578	20	such	such	JJ
41840	578	21	abundance	abundance	NN
41840	578	22	as	as	IN
41840	578	23	to	to	TO
41840	578	24	make	make	VB
41840	578	25	it	-PRON-	PRP
41840	578	26	doubtful	doubtful	JJ
41840	578	27	whether	whether	IN
41840	578	28	they	-PRON-	PRP
41840	578	29	ought	ought	MD
41840	578	30	not	not	RB
41840	578	31	to	to	TO
41840	578	32	be	be	VB
41840	578	33	regarded	regard	VBN
41840	578	34	as	as	IN
41840	578	35	mica	mica	NNP
41840	578	36	slates	slate	NNS
41840	578	37	;	;	:
41840	578	38	that	that	RB
41840	578	39	is	is	RB
41840	578	40	,	,	,
41840	578	41	the	the	DT
41840	578	42	metamorphic	metamorphic	JJ
41840	578	43	action	action	NN
41840	578	44	by	by	IN
41840	578	45	which	which	WDT
41840	578	46	argillaceous	argillaceous	JJ
41840	578	47	slate	slate	NN
41840	578	48	is	be	VBZ
41840	578	49	converted	convert	VBN
41840	578	50	into	into	IN
41840	578	51	mica	mica	NNP
41840	578	52	slate	slate	NN
41840	578	53	had	have	VBD
41840	578	54	proceeded	proceed	VBN
41840	578	55	so	so	RB
41840	578	56	far	far	RB
41840	578	57	,	,	,
41840	578	58	before	before	IN
41840	578	59	it	-PRON-	PRP
41840	578	60	was	be	VBD
41840	578	61	arrested	arrest	VBN
41840	578	62	,	,	,
41840	578	63	that	that	IN
41840	578	64	it	-PRON-	PRP
41840	578	65	becomes	become	VBZ
41840	578	66	impossible	impossible	JJ
41840	578	67	to	to	TO
41840	578	68	say	say	VB
41840	578	69	whether	whether	IN
41840	578	70	the	the	DT
41840	578	71	argillaceous	argillaceous	JJ
41840	578	72	or	or	CC
41840	578	73	micaceous	micaceous	JJ
41840	578	74	characters	character	NNS
41840	578	75	predominate	predominate	VBP
41840	578	76	.	.	.
41840	579	1	3	3	LS
41840	579	2	.	.	.
41840	580	1	_	_	NNP
41840	580	2	Argillaceous	argillaceous	JJ
41840	580	3	slate._--The	slate._--the	SYM
41840	580	4	last	last	JJ
41840	580	5	rock	rock	NN
41840	580	6	of	of	IN
41840	580	7	this	this	DT
41840	580	8	series	series	NN
41840	580	9	is	be	VBZ
41840	580	10	a	a	DT
41840	580	11	slaty	slaty	NN
41840	580	12	rock	rock	NN
41840	580	13	,	,	,
41840	580	14	more	more	RBR
41840	580	15	or	or	CC
41840	580	16	less	less	RBR
41840	580	17	highly	highly	RB
41840	580	18	argillaceous	argillaceous	JJ
41840	580	19	.	.	.
41840	581	1	It	-PRON-	PRP
41840	581	2	does	do	VBZ
41840	581	3	not	not	RB
41840	581	4	differ	differ	VB
41840	581	5	in	in	IN
41840	581	6	lithological	lithological	JJ
41840	581	7	characters	character	NNS
41840	581	8	from	from	IN
41840	581	9	the	the	DT
41840	581	10	same	same	JJ
41840	581	11	rock	rock	NN
41840	581	12	in	in	IN
41840	581	13	the	the	DT
41840	581	14	higher	high	JJR
41840	581	15	strata	strata	NN
41840	581	16	.	.	.
41840	582	1	It	-PRON-	PRP
41840	582	2	is	be	VBZ
41840	582	3	doubtful	doubtful	JJ
41840	582	4	whether	whether	IN
41840	582	5	the	the	DT
41840	582	6	roofing	roofing	NN
41840	582	7	-	-	HYPH
41840	582	8	slates	slate	NNS
41840	582	9	should	should	MD
41840	582	10	be	be	VB
41840	582	11	considered	consider	VBN
41840	582	12	as	as	IN
41840	582	13	belonging	belong	VBG
41840	582	14	to	to	IN
41840	582	15	the	the	DT
41840	582	16	metamorphic	metamorphic	JJ
41840	582	17	series	series	NN
41840	582	18	or	or	CC
41840	582	19	not	not	RB
41840	582	20	.	.	.
41840	583	1	They	-PRON-	PRP
41840	583	2	have	have	VBP
41840	583	3	been	be	VBN
41840	583	4	subjected	subject	VBN
41840	583	5	to	to	IN
41840	583	6	a	a	DT
41840	583	7	very	very	RB
41840	583	8	high	high	JJ
41840	583	9	degree	degree	NN
41840	583	10	of	of	IN
41840	583	11	metamorphic	metamorphic	JJ
41840	583	12	action	action	NN
41840	583	13	,	,	,
41840	583	14	and	and	CC
41840	583	15	yet	yet	RB
41840	583	16	strata	strata	NN
41840	583	17	intimately	intimately	RB
41840	583	18	associated	associate	VBN
41840	583	19	with	with	IN
41840	583	20	them	-PRON-	PRP
41840	583	21	have	have	VBP
41840	583	22	,	,	,
41840	583	23	in	in	IN
41840	583	24	occasional	occasional	JJ
41840	583	25	instances	instance	NNS
41840	583	26	,	,	,
41840	583	27	contained	contain	VBD
41840	583	28	fossils	fossil	NNS
41840	583	29	.	.	.
41840	584	1	It	-PRON-	PRP
41840	584	2	is	be	VBZ
41840	584	3	not	not	RB
41840	584	4	easy	easy	JJ
41840	584	5	to	to	TO
41840	584	6	fix	fix	VB
41840	584	7	the	the	DT
41840	584	8	exact	exact	JJ
41840	584	9	upper	upper	JJ
41840	584	10	limit	limit	NN
41840	584	11	of	of	IN
41840	584	12	this	this	DT
41840	584	13	series	series	NN
41840	584	14	.	.	.
41840	585	1	The	the	DT
41840	585	2	fossils	fossil	NNS
41840	585	3	are	be	VBP
41840	585	4	few	few	JJ
41840	585	5	,	,	,
41840	585	6	obscure	obscure	JJ
41840	585	7	,	,	,
41840	585	8	and	and	CC
41840	585	9	seldom	seldom	RB
41840	585	10	met	meet	VBD
41840	585	11	with	with	IN
41840	585	12	in	in	IN
41840	585	13	the	the	DT
41840	585	14	lowest	low	JJS
41840	585	15	fossiliferous	fossiliferous	JJ
41840	585	16	series	series	NN
41840	585	17	;	;	:
41840	585	18	and	and	CC
41840	585	19	the	the	DT
41840	585	20	transition	transition	NN
41840	585	21	is	be	VBZ
41840	585	22	very	very	RB
41840	585	23	gradual	gradual	JJ
41840	585	24	from	from	IN
41840	585	25	the	the	DT
41840	585	26	distinctly	distinctly	RB
41840	585	27	metamorphic	metamorphic	JJ
41840	585	28	to	to	IN
41840	585	29	the	the	DT
41840	585	30	fossiliferous	fossiliferous	JJ
41840	585	31	rocks	rock	NNS
41840	585	32	.	.	.
41840	586	1	This	this	DT
41840	586	2	renders	render	VBZ
41840	586	3	it	-PRON-	PRP
41840	586	4	impossible	impossible	JJ
41840	586	5	always	always	RB
41840	586	6	to	to	TO
41840	586	7	determine	determine	VB
41840	586	8	accurately	accurately	RB
41840	586	9	the	the	DT
41840	586	10	line	line	NN
41840	586	11	of	of	IN
41840	586	12	separation	separation	NN
41840	586	13	.	.	.
41840	587	1	The	the	DT
41840	587	2	gneiss	gneiss	NNP
41840	587	3	,	,	,
41840	587	4	mica	mica	NNP
41840	587	5	slate	slate	NNP
41840	587	6	and	and	CC
41840	587	7	argillaceous	argillaceous	JJ
41840	587	8	slate	slate	NN
41840	587	9	,	,	,
41840	587	10	have	have	VBP
41840	587	11	the	the	DT
41840	587	12	order	order	NN
41840	587	13	of	of	IN
41840	587	14	superposition	superposition	NN
41840	587	15	in	in	IN
41840	587	16	which	which	WDT
41840	587	17	they	-PRON-	PRP
41840	587	18	are	be	VBP
41840	587	19	here	here	RB
41840	587	20	named	name	VBN
41840	587	21	.	.	.
41840	588	1	They	-PRON-	PRP
41840	588	2	differ	differ	VBP
41840	588	3	only	only	RB
41840	588	4	in	in	IN
41840	588	5	the	the	DT
41840	588	6	amount	amount	NN
41840	588	7	of	of	IN
41840	588	8	metamorphic	metamorphic	JJ
41840	588	9	action	action	NN
41840	588	10	to	to	IN
41840	588	11	which	which	WDT
41840	588	12	they	-PRON-	PRP
41840	588	13	have	have	VBP
41840	588	14	been	be	VBN
41840	588	15	subjected	subject	VBN
41840	588	16	;	;	:
41840	588	17	and	and	CC
41840	588	18	the	the	DT
41840	588	19	gneiss	gneiss	NN
41840	588	20	which	which	WDT
41840	588	21	is	be	VBZ
41840	588	22	most	most	RBS
41840	588	23	highly	highly	RB
41840	588	24	metamorphic	metamorphic	JJ
41840	588	25	has	have	VBZ
41840	588	26	,	,	,
41840	588	27	by	by	IN
41840	588	28	being	be	VBG
41840	588	29	the	the	DT
41840	588	30	lowest	low	JJS
41840	588	31	,	,	,
41840	588	32	been	be	VBN
41840	588	33	most	most	RBS
41840	588	34	acted	act	VBN
41840	588	35	upon,--the	upon,--the	NNP
41840	588	36	mica	mica	NNP
41840	588	37	slate	slate	NNP
41840	588	38	less	less	RBR
41840	588	39	,	,	,
41840	588	40	and	and	CC
41840	588	41	the	the	DT
41840	588	42	argillaceous	argillaceous	JJ
41840	588	43	slate	slate	NN
41840	588	44	least	least	RBS
41840	588	45	.	.	.
41840	589	1	In	in	IN
41840	589	2	a	a	DT
41840	589	3	particular	particular	JJ
41840	589	4	locality	locality	NN
41840	589	5	,	,	,
41840	589	6	however	however	RB
41840	589	7	,	,	,
41840	589	8	the	the	DT
41840	589	9	lowest	low	JJS
41840	589	10	rock	rock	NN
41840	589	11	which	which	WDT
41840	589	12	was	be	VBD
41840	589	13	subjected	subject	VBN
41840	589	14	to	to	IN
41840	589	15	these	these	DT
41840	589	16	causes	cause	NNS
41840	589	17	of	of	IN
41840	589	18	change	change	NN
41840	589	19	,	,	,
41840	589	20	instead	instead	RB
41840	589	21	of	of	IN
41840	589	22	having	have	VBG
41840	589	23	been	be	VBN
41840	589	24	of	of	IN
41840	589	25	such	such	PDT
41840	589	26	a	a	DT
41840	589	27	character	character	NN
41840	589	28	as	as	IN
41840	589	29	to	to	TO
41840	589	30	produce	produce	VB
41840	589	31	gneiss	gneiss	NNP
41840	589	32	,	,	,
41840	589	33	may	may	MD
41840	589	34	have	have	VB
41840	589	35	been	be	VBN
41840	589	36	a	a	DT
41840	589	37	limestone	limestone	NN
41840	589	38	,	,	,
41840	589	39	and	and	CC
41840	589	40	in	in	IN
41840	589	41	that	that	DT
41840	589	42	case	case	NN
41840	589	43	the	the	DT
41840	589	44	lowest	low	JJS
41840	589	45	metamorphic	metamorphic	JJ
41840	589	46	rock	rock	NN
41840	589	47	would	would	MD
41840	589	48	be	be	VB
41840	589	49	a	a	DT
41840	589	50	saccharine	saccharine	NN
41840	589	51	marble	marble	NN
41840	589	52	.	.	.
41840	590	1	In	in	IN
41840	590	2	another	another	DT
41840	590	3	locality	locality	NN
41840	590	4	the	the	DT
41840	590	5	lowest	low	JJS
41840	590	6	rock	rock	NN
41840	590	7	may	may	MD
41840	590	8	have	have	VB
41840	590	9	been	be	VBN
41840	590	10	a	a	DT
41840	590	11	sandstone	sandstone	NN
41840	590	12	,	,	,
41840	590	13	which	which	WDT
41840	590	14	would	would	MD
41840	590	15	be	be	VB
41840	590	16	converted	convert	VBN
41840	590	17	into	into	IN
41840	590	18	quartz	quartz	NN
41840	590	19	rock	rock	NN
41840	590	20	.	.	.
41840	591	1	Hence	hence	RB
41840	591	2	there	there	EX
41840	591	3	may	may	MD
41840	591	4	occur	occur	VB
41840	591	5	,	,	,
41840	591	6	in	in	IN
41840	591	7	any	any	DT
41840	591	8	part	part	NN
41840	591	9	of	of	IN
41840	591	10	the	the	DT
41840	591	11	metamorphic	metamorphic	JJ
41840	591	12	series	series	NNP
41840	591	13	,	,	,
41840	591	14	crystalline	crystalline	NNP
41840	591	15	limestone	limestone	NNP
41840	591	16	,	,	,
41840	591	17	quartz	quartz	NNP
41840	591	18	rock	rock	NNP
41840	591	19	,	,	,
41840	591	20	hornblende	hornblende	NN
41840	591	21	slate	slate	NN
41840	591	22	,	,	,
41840	591	23	chlorite	chlorite	NN
41840	591	24	slate	slate	NN
41840	591	25	,	,	,
41840	591	26	and	and	CC
41840	591	27	talcose	talcose	NN
41840	591	28	slate	slate	NN
41840	591	29	;	;	:
41840	591	30	and	and	CC
41840	591	31	any	any	DT
41840	591	32	one	one	CD
41840	591	33	of	of	IN
41840	591	34	these	these	DT
41840	591	35	rocks	rock	NNS
41840	591	36	may	may	MD
41840	591	37	be	be	VB
41840	591	38	as	as	RB
41840	591	39	abundant	abundant	JJ
41840	591	40	in	in	IN
41840	591	41	any	any	DT
41840	591	42	particular	particular	JJ
41840	591	43	region	region	NN
41840	591	44	,	,	,
41840	591	45	as	as	IN
41840	591	46	gneiss	gneiss	NNP
41840	591	47	,	,	,
41840	591	48	mica	mica	NNP
41840	591	49	slate	slate	NNP
41840	591	50	or	or	CC
41840	591	51	argillaceous	argillaceous	JJ
41840	591	52	slate	slate	NN
41840	591	53	,	,	,
41840	591	54	is	be	VBZ
41840	591	55	in	in	IN
41840	591	56	another	another	DT
41840	591	57	.	.	.
41840	592	1	The	the	DT
41840	592	2	metamorphic	metamorphic	JJ
41840	592	3	rocks	rock	NNS
41840	592	4	occur	occur	VBP
41840	592	5	in	in	IN
41840	592	6	all	all	DT
41840	592	7	countries	country	NNS
41840	592	8	where	where	WRB
41840	592	9	there	there	EX
41840	592	10	has	have	VBZ
41840	592	11	been	be	VBN
41840	592	12	any	any	DT
41840	592	13	considerable	considerable	JJ
41840	592	14	amount	amount	NN
41840	592	15	of	of	IN
41840	592	16	volcanic	volcanic	JJ
41840	592	17	action	action	NN
41840	592	18	,	,	,
41840	592	19	and	and	CC
41840	592	20	their	-PRON-	PRP$
41840	592	21	total	total	JJ
41840	592	22	amount	amount	NN
41840	592	23	is	be	VBZ
41840	592	24	very	very	RB
41840	592	25	great	great	JJ
41840	592	26	;	;	:
41840	592	27	but	but	CC
41840	592	28	their	-PRON-	PRP$
41840	592	29	stratification	stratification	NN
41840	592	30	is	be	VBZ
41840	592	31	so	so	RB
41840	592	32	confused	confused	JJ
41840	592	33	and	and	CC
41840	592	34	contorted	contort	VBD
41840	592	35	,	,	,
41840	592	36	their	-PRON-	PRP$
41840	592	37	superposition	superposition	NN
41840	592	38	so	so	RB
41840	592	39	irregular	irregular	JJ
41840	592	40	,	,	,
41840	592	41	and	and	CC
41840	592	42	denudations	denudation	NNS
41840	592	43	have	have	VBP
41840	592	44	been	be	VBN
41840	592	45	so	so	RB
41840	592	46	extensive	extensive	JJ
41840	592	47	,	,	,
41840	592	48	that	that	IN
41840	592	49	no	no	DT
41840	592	50	estimate	estimate	NN
41840	592	51	can	can	MD
41840	592	52	be	be	VB
41840	592	53	made	make	VBN
41840	592	54	of	of	IN
41840	592	55	their	-PRON-	PRP$
41840	592	56	thickness	thickness	NN
41840	592	57	.	.	.
41840	593	1	They	-PRON-	PRP
41840	593	2	are	be	VBP
41840	593	3	,	,	,
41840	593	4	perhaps	perhaps	RB
41840	593	5	,	,	,
41840	593	6	equal	equal	JJ
41840	593	7	to	to	IN
41840	593	8	all	all	PDT
41840	593	9	the	the	DT
41840	593	10	other	other	JJ
41840	593	11	stratified	stratified	JJ
41840	593	12	rocks	rock	NNS
41840	593	13	.	.	.
41840	594	1	SECTION	section	NN
41840	594	2	V.--THE	v.--the	NN
41840	594	3	FOSSILIFEROUS	FOSSILIFEROUS	NNP
41840	594	4	ROCKS	rock	NNS
41840	594	5	.	.	.
41840	595	1	The	the	DT
41840	595	2	fossiliferous	fossiliferous	JJ
41840	595	3	rocks	rock	NNS
41840	595	4	are	be	VBP
41840	595	5	divided	divide	VBN
41840	595	6	into	into	IN
41840	595	7	seven	seven	CD
41840	595	8	systems	system	NNS
41840	595	9	,	,	,
41840	595	10	which	which	WDT
41840	595	11	are	be	VBP
41840	595	12	readily	readily	RB
41840	595	13	distinguished	distinguish	VBN
41840	595	14	by	by	IN
41840	595	15	the	the	DT
41840	595	16	order	order	NN
41840	595	17	of	of	IN
41840	595	18	superposition	superposition	NN
41840	595	19	,	,	,
41840	595	20	lithological	lithological	JJ
41840	595	21	characters	character	NNS
41840	595	22	and	and	CC
41840	595	23	organic	organic	JJ
41840	595	24	remains	remain	NNS
41840	595	25	.	.	.
41840	596	1	These	these	DT
41840	596	2	systems	system	NNS
41840	596	3	are	be	VBP
41840	596	4	the	the	DT
41840	596	5	Silurian	Silurian	NNP
41840	596	6	,	,	,
41840	596	7	the	the	DT
41840	596	8	Old	Old	NNP
41840	596	9	Red	Red	NNP
41840	596	10	Sandstone	Sandstone	NNP
41840	596	11	,	,	,
41840	596	12	the	the	DT
41840	596	13	Carboniferous	Carboniferous	NNP
41840	596	14	,	,	,
41840	596	15	the	the	DT
41840	596	16	New	New	NNP
41840	596	17	Red	Red	NNP
41840	596	18	Sandstone	Sandstone	NNP
41840	596	19	,	,	,
41840	596	20	the	the	DT
41840	596	21	Oölitic	Oölitic	NNP
41840	596	22	,	,	,
41840	596	23	the	the	DT
41840	596	24	Cretaceous	cretaceous	JJ
41840	596	25	,	,	,
41840	596	26	and	and	CC
41840	596	27	the	the	DT
41840	596	28	Tertiary	Tertiary	NNP
41840	596	29	systems	system	NNS
41840	596	30	.	.	.
41840	597	1	There	there	EX
41840	597	2	is	be	VBZ
41840	597	3	also	also	RB
41840	597	4	an	an	DT
41840	597	5	eighth	eighth	JJ
41840	597	6	system	system	NN
41840	597	7	now	now	RB
41840	597	8	in	in	IN
41840	597	9	process	process	NN
41840	597	10	of	of	IN
41840	597	11	formation	formation	NN
41840	597	12	.	.	.
41840	598	1	It	-PRON-	PRP
41840	598	2	is	be	VBZ
41840	598	3	the	the	DT
41840	598	4	opinion	opinion	NN
41840	598	5	of	of	IN
41840	598	6	some	some	DT
41840	598	7	geologists	geologist	NNS
41840	598	8	that	that	IN
41840	598	9	there	there	EX
41840	598	10	is	be	VBZ
41840	598	11	another	another	DT
41840	598	12	system	system	NN
41840	598	13	situated	situate	VBN
41840	598	14	between	between	IN
41840	598	15	the	the	DT
41840	598	16	metamorphic	metamorphic	JJ
41840	598	17	rocks	rock	NNS
41840	598	18	and	and	CC
41840	598	19	the	the	DT
41840	598	20	silurian	silurian	JJ
41840	598	21	system	system	NN
41840	598	22	.	.	.
41840	599	1	It	-PRON-	PRP
41840	599	2	has	have	VBZ
41840	599	3	been	be	VBN
41840	599	4	called	call	VBN
41840	599	5	by	by	IN
41840	599	6	Dr.	Dr.	NNP
41840	599	7	Emmons	Emmons	NNP
41840	599	8	,	,	,
41840	599	9	who	who	WP
41840	599	10	has	have	VBZ
41840	599	11	studied	study	VBN
41840	599	12	it	-PRON-	PRP
41840	599	13	with	with	IN
41840	599	14	much	much	JJ
41840	599	15	care	care	NN
41840	599	16	,	,	,
41840	599	17	the	the	DT
41840	599	18	"	"	``
41840	599	19	Taconic	taconic	JJ
41840	599	20	System	system	NN
41840	599	21	,	,	,
41840	599	22	"	"	''
41840	599	23	the	the	DT
41840	599	24	Taconic	Taconic	NNP
41840	599	25	Mountains	Mountains	NNPS
41840	599	26	,	,	,
41840	599	27	in	in	IN
41840	599	28	the	the	DT
41840	599	29	western	western	JJ
41840	599	30	part	part	NN
41840	599	31	of	of	IN
41840	599	32	Massachusetts	Massachusetts	NNP
41840	599	33	,	,	,
41840	599	34	being	be	VBG
41840	599	35	composed	compose	VBN
41840	599	36	of	of	IN
41840	599	37	these	these	DT
41840	599	38	rocks	rock	NNS
41840	599	39	.	.	.
41840	600	1	It	-PRON-	PRP
41840	600	2	is	be	VBZ
41840	600	3	the	the	DT
41840	600	4	lower	low	JJR
41840	600	5	part	part	NN
41840	600	6	of	of	IN
41840	600	7	what	what	WP
41840	600	8	has	have	VBZ
41840	600	9	been	be	VBN
41840	600	10	called	call	VBN
41840	600	11	,	,	,
41840	600	12	in	in	IN
41840	600	13	England	England	NNP
41840	600	14	and	and	CC
41840	600	15	Wales	Wales	NNP
41840	600	16	,	,	,
41840	600	17	the	the	DT
41840	600	18	_	_	NNP
41840	600	19	Cambrian	cambrian	JJ
41840	600	20	system	system	NN
41840	600	21	_	_	NNP
41840	600	22	.	.	.
41840	601	1	The	the	DT
41840	601	2	strata	strata	NN
41840	601	3	of	of	IN
41840	601	4	this	this	DT
41840	601	5	system	system	NN
41840	601	6	have	have	VBP
41840	601	7	a	a	DT
41840	601	8	nearly	nearly	RB
41840	601	9	vertical	vertical	JJ
41840	601	10	position	position	NN
41840	601	11	,	,	,
41840	601	12	and	and	CC
41840	601	13	consist	consist	VB
41840	601	14	principally	principally	RB
41840	601	15	of	of	IN
41840	601	16	black	black	JJ
41840	601	17	,	,	,
41840	601	18	greenish	greenish	JJ
41840	601	19	and	and	CC
41840	601	20	purple	purple	JJ
41840	601	21	slates	slate	NNS
41840	601	22	,	,	,
41840	601	23	of	of	IN
41840	601	24	great	great	JJ
41840	601	25	thickness	thickness	NN
41840	601	26	.	.	.
41840	602	1	Granular	granular	JJ
41840	602	2	quartz	quartz	NN
41840	602	3	rock	rock	NN
41840	602	4	,	,	,
41840	602	5	however	however	RB
41840	602	6	,	,	,
41840	602	7	occurs	occur	VBZ
41840	602	8	in	in	IN
41840	602	9	considerable	considerable	JJ
41840	602	10	quantity	quantity	NN
41840	602	11	,	,	,
41840	602	12	and	and	CC
41840	602	13	in	in	IN
41840	602	14	this	this	DT
41840	602	15	country	country	NN
41840	602	16	two	two	CD
41840	602	17	thick	thick	JJ
41840	602	18	and	and	CC
41840	602	19	important	important	JJ
41840	602	20	beds	bed	NNS
41840	602	21	of	of	IN
41840	602	22	limestone	limestone	NN
41840	602	23	are	be	VBP
41840	602	24	found	find	VBN
41840	602	25	.	.	.
41840	603	1	These	these	DT
41840	603	2	limestones	limestone	NNS
41840	603	3	are	be	VBP
41840	603	4	occasionally	occasionally	RB
41840	603	5	white	white	JJ
41840	603	6	and	and	CC
41840	603	7	crystalline	crystalline	JJ
41840	603	8	.	.	.
41840	604	1	Generally	generally	RB
41840	604	2	,	,	,
41840	604	3	however	however	RB
41840	604	4	,	,	,
41840	604	5	as	as	IN
41840	604	6	a	a	DT
41840	604	7	mass	mass	NN
41840	604	8	,	,	,
41840	604	9	they	-PRON-	PRP
41840	604	10	are	be	VBP
41840	604	11	a	a	DT
41840	604	12	dark	dark	JJ
41840	604	13	,	,	,
41840	604	14	nearly	nearly	RB
41840	604	15	black	black	JJ
41840	604	16	rock	rock	NN
41840	604	17	,	,	,
41840	604	18	with	with	IN
41840	604	19	a	a	DT
41840	604	20	network	network	NN
41840	604	21	of	of	IN
41840	604	22	lines	line	NNS
41840	604	23	of	of	IN
41840	604	24	a	a	DT
41840	604	25	lighter	light	JJR
41840	604	26	color	color	NN
41840	604	27	.	.	.
41840	605	1	All	all	PDT
41840	605	2	the	the	DT
41840	605	3	clouded	clouded	JJ
41840	605	4	marbles	marble	NNS
41840	605	5	for	for	IN
41840	605	6	architectural	architectural	JJ
41840	605	7	and	and	CC
41840	605	8	ornamental	ornamental	JJ
41840	605	9	purposes	purpose	NNS
41840	605	10	are	be	VBP
41840	605	11	from	from	IN
41840	605	12	these	these	DT
41840	605	13	beds	bed	NNS
41840	605	14	,	,	,
41840	605	15	and	and	CC
41840	605	16	our	-PRON-	PRP$
41840	605	17	roofing	roofing	NN
41840	605	18	and	and	CC
41840	605	19	writing	write	VBG
41840	605	20	slates	slate	NNS
41840	605	21	are	be	VBP
41840	605	22	all	all	DT
41840	605	23	obtained	obtain	VBN
41840	605	24	from	from	IN
41840	605	25	the	the	DT
41840	605	26	argillaceous	argillaceous	JJ
41840	605	27	portion	portion	NN
41840	605	28	of	of	IN
41840	605	29	this	this	DT
41840	605	30	system	system	NN
41840	605	31	.	.	.
41840	606	1	The	the	DT
41840	606	2	number	number	NN
41840	606	3	of	of	IN
41840	606	4	species	specie	NNS
41840	606	5	of	of	IN
41840	606	6	organic	organic	JJ
41840	606	7	remains	remain	NNS
41840	606	8	contained	contain	VBN
41840	606	9	in	in	IN
41840	606	10	this	this	DT
41840	606	11	system	system	NN
41840	606	12	is	be	VBZ
41840	606	13	very	very	RB
41840	606	14	small	small	JJ
41840	606	15	,	,	,
41840	606	16	and	and	CC
41840	606	17	these	these	DT
41840	606	18	,	,	,
41840	606	19	so	so	RB
41840	606	20	far	far	RB
41840	606	21	as	as	IN
41840	606	22	discovered	discover	VBN
41840	606	23	,	,	,
41840	606	24	belong	belong	VBP
41840	606	25	to	to	IN
41840	606	26	the	the	DT
41840	606	27	annelida	annelida	NN
41840	606	28	,	,	,
41840	606	29	with	with	IN
41840	606	30	a	a	DT
41840	606	31	few	few	JJ
41840	606	32	doubtful	doubtful	JJ
41840	606	33	cases	case	NNS
41840	606	34	of	of	IN
41840	606	35	mollusca	mollusca	NN
41840	606	36	.	.	.
41840	607	1	This	this	DT
41840	607	2	system	system	NN
41840	607	3	of	of	IN
41840	607	4	rocks	rock	NNS
41840	607	5	is	be	VBZ
41840	607	6	found	find	VBN
41840	607	7	coming	come	VBG
41840	607	8	to	to	IN
41840	607	9	the	the	DT
41840	607	10	surface	surface	NN
41840	607	11	in	in	IN
41840	607	12	a	a	DT
41840	607	13	large	large	JJ
41840	607	14	part	part	NN
41840	607	15	of	of	IN
41840	607	16	New	New	NNP
41840	607	17	England	England	NNP
41840	607	18	,	,	,
41840	607	19	and	and	CC
41840	607	20	the	the	DT
41840	607	21	eastern	eastern	JJ
41840	607	22	part	part	NN
41840	607	23	of	of	IN
41840	607	24	New	New	NNP
41840	607	25	York	York	NNP
41840	607	26	,	,	,
41840	607	27	also	also	RB
41840	607	28	in	in	IN
41840	607	29	the	the	DT
41840	607	30	western	western	JJ
41840	607	31	part	part	NN
41840	607	32	of	of	IN
41840	607	33	England	England	NNP
41840	607	34	and	and	CC
41840	607	35	Wales	Wales	NNP
41840	607	36	.	.	.
41840	608	1	Those	those	DT
41840	608	2	geologists	geologist	NNS
41840	608	3	who	who	WP
41840	608	4	deny	deny	VBP
41840	608	5	the	the	DT
41840	608	6	existence	existence	NN
41840	608	7	of	of	IN
41840	608	8	this	this	DT
41840	608	9	system	system	NN
41840	608	10	consider	consider	VB
41840	608	11	these	these	DT
41840	608	12	rocks	rock	NNS
41840	608	13	as	as	IN
41840	608	14	parts	part	NNS
41840	608	15	of	of	IN
41840	608	16	the	the	DT
41840	608	17	silurian	silurian	JJ
41840	608	18	system	system	NN
41840	608	19	which	which	WDT
41840	608	20	have	have	VBP
41840	608	21	been	be	VBN
41840	608	22	most	most	RBS
41840	608	23	disturbed	disturb	VBN
41840	608	24	by	by	IN
41840	608	25	subterranean	subterranean	JJ
41840	608	26	forces	force	NNS
41840	608	27	,	,	,
41840	608	28	and	and	CC
41840	608	29	most	most	RBS
41840	608	30	altered	alter	VBN
41840	608	31	by	by	IN
41840	608	32	proximity	proximity	NN
41840	608	33	to	to	IN
41840	608	34	igneous	igneous	JJ
41840	608	35	rocks	rock	NNS
41840	608	36	.	.	.
41840	609	1	The	the	DT
41840	609	2	annexed	annex	VBN
41840	609	3	sketch	sketch	NN
41840	609	4	(	(	-LRB-
41840	609	5	Fig	fig	NN
41840	609	6	.	.	.
41840	610	1	7	7	LS
41840	610	2	)	)	-RRB-
41840	610	3	will	will	MD
41840	610	4	exhibit	exhibit	VB
41840	610	5	the	the	DT
41840	610	6	relations	relation	NNS
41840	610	7	here	here	RB
41840	610	8	referred	refer	VBD
41840	610	9	to	to	IN
41840	610	10	.	.	.
41840	611	1	Certain	certain	JJ
41840	611	2	portions	portion	NNS
41840	611	3	of	of	IN
41840	611	4	the	the	DT
41840	611	5	silurian	silurian	JJ
41840	611	6	rocks	rock	NNS
41840	611	7	are	be	VBP
41840	611	8	supposed	suppose	VBN
41840	611	9	to	to	TO
41840	611	10	have	have	VB
41840	611	11	been	be	VBN
41840	611	12	thrown	throw	VBN
41840	611	13	into	into	IN
41840	611	14	folds	fold	NNS
41840	611	15	by	by	IN
41840	611	16	the	the	DT
41840	611	17	upheaval	upheaval	NN
41840	611	18	of	of	IN
41840	611	19	the	the	DT
41840	611	20	primary	primary	JJ
41840	611	21	rocks	rock	NNS
41840	611	22	.	.	.
41840	612	1	The	the	DT
41840	612	2	plications	plication	NNS
41840	612	3	nearest	near	RBS
41840	612	4	to	to	IN
41840	612	5	the	the	DT
41840	612	6	intrusive	intrusive	JJ
41840	612	7	granite	granite	NN
41840	612	8	would	would	MD
41840	612	9	be	be	VB
41840	612	10	most	most	RBS
41840	612	11	altered	alter	VBN
41840	612	12	.	.	.
41840	613	1	That	that	DT
41840	613	2	part	part	NN
41840	613	3	of	of	IN
41840	613	4	the	the	DT
41840	613	5	figure	figure	NN
41840	613	6	below	below	IN
41840	613	7	the	the	DT
41840	613	8	line	line	NN
41840	613	9	_	_	NNP
41840	613	10	a	a	DT
41840	613	11	a	a	DT
41840	613	12	_	_	NNP
41840	613	13	represents	represent	VBZ
41840	613	14	the	the	DT
41840	613	15	outcropping	outcrop	VBG
41840	613	16	edges	edge	NNS
41840	613	17	as	as	IN
41840	613	18	they	-PRON-	PRP
41840	613	19	now	now	RB
41840	613	20	appear	appear	VBP
41840	613	21	,	,	,
41840	613	22	the	the	DT
41840	613	23	upper	upper	JJ
41840	613	24	portion	portion	NN
41840	613	25	of	of	IN
41840	613	26	the	the	DT
41840	613	27	folds	fold	NNS
41840	613	28	having	have	VBG
41840	613	29	been	be	VBN
41840	613	30	removed	remove	VBN
41840	613	31	by	by	IN
41840	613	32	some	some	DT
41840	613	33	abrading	abrade	VBG
41840	613	34	cause	cause	NN
41840	613	35	.	.	.
41840	614	1	[	[	-LRB-
41840	614	2	Illustration	illustration	NN
41840	614	3	:	:	:
41840	614	4	Fig	Fig	NNP
41840	614	5	.	.	.
41840	615	1	7	7	LS
41840	615	2	.	.	.
41840	615	3	]	]	-RRB-
41840	616	1	As	as	IN
41840	616	2	it	-PRON-	PRP
41840	616	3	is	be	VBZ
41840	616	4	yet	yet	RB
41840	616	5	uncertain	uncertain	JJ
41840	616	6	which	which	WDT
41840	616	7	of	of	IN
41840	616	8	these	these	DT
41840	616	9	views	view	NNS
41840	616	10	is	be	VBZ
41840	616	11	correct	correct	JJ
41840	616	12	,	,	,
41840	616	13	convenience	convenience	NN
41840	616	14	will	will	MD
41840	616	15	justify	justify	VB
41840	616	16	us	-PRON-	PRP
41840	616	17	in	in	IN
41840	616	18	retaining	retain	VBG
41840	616	19	the	the	DT
41840	616	20	name	name	NN
41840	616	21	of	of	IN
41840	616	22	Cambrian	cambrian	JJ
41840	616	23	system	system	NN
41840	616	24	till	till	IN
41840	616	25	further	further	JJ
41840	616	26	investigations	investigation	NNS
41840	616	27	shall	shall	MD
41840	616	28	settle	settle	VB
41840	616	29	the	the	DT
41840	616	30	question	question	NN
41840	616	31	.	.	.
41840	617	1	1	1	LS
41840	617	2	.	.	.
41840	618	1	_	_	NNP
41840	618	2	The	the	DT
41840	618	3	Silurian	Silurian	NNP
41840	618	4	System._--The	system._--the	IN
41840	618	5	following	follow	VBG
41840	618	6	tabular	tabular	JJ
41840	618	7	arrangement	arrangement	NN
41840	618	8	exhibits	exhibit	VBZ
41840	618	9	the	the	DT
41840	618	10	divisions	division	NNS
41840	618	11	of	of	IN
41840	618	12	the	the	DT
41840	618	13	system	system	NN
41840	618	14	as	as	IN
41840	618	15	recognized	recognize	VBN
41840	618	16	in	in	IN
41840	618	17	England	England	NNP
41840	618	18	,	,	,
41840	618	19	in	in	IN
41840	618	20	New	New	NNP
41840	618	21	York	York	NNP
41840	618	22	,	,	,
41840	618	23	in	in	IN
41840	618	24	Pennsylvania	Pennsylvania	NNP
41840	618	25	and	and	CC
41840	618	26	Virginia	Virginia	NNP
41840	618	27	,	,	,
41840	618	28	and	and	CC
41840	618	29	in	in	IN
41840	618	30	Ohio	Ohio	NNP
41840	618	31	.	.	.
41840	619	1	Key	key	JJ
41840	619	2	to	to	IN
41840	619	3	Divisions	Divisions	NNPS
41840	619	4	----------------	----------------	NFP
41840	619	5	C	C	NNP
41840	619	6	-	-	HYPH
41840	619	7	Cambrian	Cambrian	NNP
41840	619	8	Rocks	rock	NNS
41840	619	9	.	.	.
41840	620	1	S	S	NNP
41840	620	2	-	-	HYPH
41840	620	3	Silurian	silurian	JJ
41840	620	4	System	system	NN
41840	620	5	.	.	.
41840	621	1	D	D	NNP
41840	621	2	-	-	:
41840	621	3	Devonian	Devonian	NNP
41840	621	4	.	.	.
41840	622	1	Ch	Ch	NNP
41840	622	2	-	-	HYPH
41840	622	3	Champlain	Champlain	NNP
41840	622	4	Division	Division	NNP
41840	622	5	.	.	.
41840	623	1	On	on	IN
41840	623	2	-	-	HYPH
41840	623	3	Ontario	Ontario	NNP
41840	623	4	Division	Division	NNP
41840	623	5	.	.	.
41840	624	1	He	-PRON-	PRP
41840	624	2	-	-	:
41840	624	3	Helderberg	Helderberg	NNP
41840	624	4	Division	Division	NNP
41840	624	5	.	.	.
41840	625	1	Er	Er	NNP
41840	625	2	-	-	HYPH
41840	625	3	Erie	Erie	NNP
41840	625	4	Division	Division	NNP
41840	625	5	.	.	.
41840	626	1	Divisions	division	NNS
41840	626	2	as	as	IN
41840	626	3	recognized	recognize	VBN
41840	626	4	Divisions	Divisions	NNP
41840	626	5	as	as	IN
41840	626	6	recognized	recognize	VBD
41840	626	7	Pennsylvania	Pennsylvania	NNP
41840	626	8	Ohio	Ohio	NNP
41840	626	9	.	.	.
41840	627	1	by	by	IN
41840	627	2	English	English	NNP
41840	627	3	Authors	Authors	NNPS
41840	627	4	.	.	.
41840	628	1	by	by	IN
41840	628	2	the	the	DT
41840	628	3	New	New	NNP
41840	628	4	York	York	NNP
41840	628	5	and	and	CC
41840	628	6	Virginia	Virginia	NNP
41840	628	7	.	.	.
41840	629	1	Geologists	geologist	NNS
41840	629	2	.	.	.
41840	630	1	/-------------------\	/-------------------\	.
41840	630	2	/-----------------------\	/-----------------------\	.
41840	630	3	/----------\	/----------\	.
41840	630	4	/--------\	/--------\	.
41840	630	5	{	{	-LRB-
41840	630	6	Upper	Upper	NNP
41840	630	7	Cambrian	Cambrian	NNP
41840	630	8	{	{	-LRB-
41840	630	9	{	{	-LRB-
41840	630	10	Potsdam	Potsdam	NNP
41840	630	11	Sandstone	Sandstone	NNP
41840	630	12	.	.	.
41840	630	13	}	}	-RRB-
41840	631	1	No	no	UH
41840	631	2	.	.	.
41840	632	1	1	1	LS
41840	632	2	.	.	.
41840	633	1	{	{	-LRB-
41840	633	2	{	{	-LRB-
41840	633	3	{	{	-LRB-
41840	633	4	C	c	NN
41840	633	5	{	{	-LRB-
41840	633	6	Rocks	rock	NNS
41840	633	7	,	,	,
41840	633	8	of	of	IN
41840	633	9	Sedgwick	Sedgwick	NNP
41840	633	10	{	{	-LRB-
41840	633	11	{	{	-LRB-
41840	633	12	Calciferous	Calciferous	NNP
41840	633	13	Sandrock	Sandrock	NNP
41840	633	14	.	.	.
41840	633	15	}	}	-RRB-
41840	634	1	{	{	-LRB-
41840	634	2	{	{	-LRB-
41840	634	3	{	{	-LRB-
41840	634	4	Birdseye	Birdseye	NNP
41840	634	5	Limestone	Limestone	NNP
41840	634	6	.	.	.
41840	634	7	}	}	-RRB-
41840	635	1	No	no	UH
41840	635	2	.	.	.
41840	636	1	2	2	LS
41840	636	2	.	.	.
41840	636	3	}	}	-RRB-
41840	637	1	{	{	-LRB-
41840	637	2	(	(	-LRB-
41840	637	3	probably	probably	RB
41840	637	4	)	)	-RRB-
41840	637	5	.	.	.
41840	638	1	{	{	-LRB-
41840	638	2	Ch	Ch	NNP
41840	638	3	{	{	-LRB-
41840	638	4	Trenton	Trenton	NNP
41840	638	5	Limestone	Limestone	NNP
41840	638	6	.	.	.
41840	638	7	}	}	-RRB-
41840	639	1	}	}	-RRB-
41840	639	2	Blue	Blue	NNP
41840	639	3	{	{	-LRB-
41840	639	4	{	{	-LRB-
41840	639	5	}	}	-RRB-
41840	639	6	Limestone	Limestone	NNP
41840	639	7	{	{	-LRB-
41840	639	8	Llandeilo	Llandeilo	NNP
41840	639	9	Flags	Flags	NNPS
41840	639	10	.	.	.
41840	640	1	{	{	-LRB-
41840	640	2	{	{	-LRB-
41840	640	3	Utica	Utica	NNP
41840	640	4	Slate	Slate	NNP
41840	640	5	.	.	.
41840	640	6	}	}	-RRB-
41840	641	1	}	}	-RRB-
41840	641	2	and	and	CC
41840	641	3	Marl	Marl	NNP
41840	641	4	.	.	.
41840	642	1	{	{	-LRB-
41840	642	2	{	{	-LRB-
41840	642	3	{	{	-LRB-
41840	642	4	}	}	-RRB-
41840	642	5	No	no	UH
41840	642	6	.	.	.
41840	643	1	3	3	LS
41840	643	2	.	.	.
41840	643	3	}	}	-RRB-
41840	644	1	{	{	-LRB-
41840	644	2	{	{	-LRB-
41840	644	3	Hudson	Hudson	NNP
41840	644	4	River	River	NNP
41840	644	5	Group	Group	NNP
41840	644	6	.	.	.
41840	644	7	}	}	-RRB-
41840	645	1	{	{	-LRB-
41840	645	2	{	{	-LRB-
41840	645	3	{	{	-LRB-
41840	645	4	{	{	-LRB-
41840	645	5	{	{	-LRB-
41840	645	6	Gray	Gray	NNP
41840	645	7	Sandstone	Sandstone	NNP
41840	645	8	.	.	.
41840	645	9	}	}	-RRB-
41840	646	1	No	no	UH
41840	646	2	.	.	.
41840	647	1	4	4	LS
41840	647	2	.	.	.
41840	648	1	{	{	-LRB-
41840	648	2	{	{	-LRB-
41840	648	3	{	{	-LRB-
41840	648	4	Oneida	Oneida	NNP
41840	648	5	Conglomerate	Conglomerate	NNP
41840	648	6	.	.	.
41840	648	7	}	}	-RRB-
41840	649	1	{	{	-LRB-
41840	649	2	{	{	-LRB-
41840	649	3	On	on	IN
41840	649	4	{	{	-LRB-
41840	649	5	{	{	-LRB-
41840	649	6	Caradoc	Caradoc	NNP
41840	649	7	Sandstone	Sandstone	NNP
41840	649	8	.	.	.
41840	650	1	{	{	-LRB-
41840	650	2	{	{	-LRB-
41840	650	3	Medina	Medina	NNP
41840	650	4	Sandstone	Sandstone	NNP
41840	650	5	.	.	.
41840	650	6	}	}	-RRB-
41840	651	1	No	no	UH
41840	651	2	.	.	.
41840	652	1	5	5	CD
41840	652	2	.	.	.
41840	653	1	{	{	-LRB-
41840	653	2	{	{	-LRB-
41840	653	3	{	{	-LRB-
41840	653	4	Clinton	Clinton	NNP
41840	653	5	Group	Group	NNP
41840	653	6	.	.	.
41840	653	7	}	}	-RRB-
41840	654	1	{	{	-LRB-
41840	654	2	{	{	-LRB-
41840	654	3	Niagara	Niagara	NNP
41840	654	4	Group	Group	NNP
41840	654	5	.	.	.
41840	655	1	{	{	-LRB-
41840	655	2	{	{	-LRB-
41840	655	3	}	}	-RRB-
41840	655	4	}	}	-RRB-
41840	655	5	{	{	-LRB-
41840	655	6	{	{	-LRB-
41840	655	7	{	{	-LRB-
41840	655	8	Oneida	Oneida	NNP
41840	655	9	Salt	Salt	NNP
41840	655	10	Group	Group	NNP
41840	655	11	.	.	.
41840	655	12	}	}	-RRB-
41840	656	1	:	:	:
41840	656	2	{	{	-LRB-
41840	656	3	{	{	-LRB-
41840	656	4	{	{	-LRB-
41840	656	5	Water	water	NN
41840	656	6	-	-	HYPH
41840	656	7	lime	lime	NN
41840	656	8	Group	Group	NNP
41840	656	9	.	.	.
41840	656	10	}	}	-RRB-
41840	657	1	:	:	:
41840	657	2	{	{	-LRB-
41840	657	3	{	{	-LRB-
41840	657	4	{	{	-LRB-
41840	657	5	Pentamerus	Pentamerus	NNP
41840	657	6	Limestone	Limestone	NNP
41840	657	7	.	.	.
41840	657	8	}	}	-RRB-
41840	658	1	No	no	UH
41840	658	2	.	.	.
41840	659	1	6	6	CD
41840	659	2	.	.	.
41840	659	3	:	:	:
41840	659	4	{	{	-LRB-
41840	659	5	{	{	-LRB-
41840	659	6	{	{	-LRB-
41840	659	7	Delthyris	Delthyris	NNP
41840	659	8	Shaly	Shaly	NNP
41840	659	9	}	}	-RRB-
41840	659	10	:	:	:
41840	659	11	{	{	-LRB-
41840	659	12	{	{	-LRB-
41840	659	13	{	{	-LRB-
41840	659	14	Limestone	Limestone	NNP
41840	659	15	.	.	.
41840	659	16	}	}	-RRB-
41840	660	1	:	:	:
41840	660	2	S	s	NN
41840	660	3	{	{	-LRB-
41840	660	4	{	{	-LRB-
41840	660	5	{	{	-LRB-
41840	660	6	Encrinal	Encrinal	NNP
41840	660	7	Limestone	Limestone	NNP
41840	660	8	.	.	.
41840	660	9	}	}	-RRB-
41840	661	1	:	:	:
41840	661	2	Cliff	cliff	NN
41840	661	3	{	{	-LRB-
41840	661	4	Wenlock	Wenlock	NNP
41840	661	5	Rocks	Rocks	NNPS
41840	661	6	.	.	.
41840	662	1	{	{	-LRB-
41840	662	2	He	-PRON-	PRP
41840	662	3	{	{	-LRB-
41840	662	4	Upper	Upper	NNP
41840	662	5	Pentamerus	Pentamerus	NNP
41840	662	6	}	}	-RRB-
41840	662	7	:	:	:
41840	662	8	{	{	-LRB-
41840	662	9	{	{	-LRB-
41840	662	10	{	{	-LRB-
41840	662	11	Limestone	Limestone	NNP
41840	662	12	.	.	.
41840	663	1	:	:	:
41840	663	2	Limestone	Limestone	NNP
41840	663	3	.	.	.
41840	664	1	{	{	-LRB-
41840	664	2	{	{	-LRB-
41840	664	3	{	{	-LRB-
41840	664	4	Oriskany	Oriskany	NNP
41840	664	5	Sandstone	Sandstone	NNP
41840	664	6	.	.	.
41840	664	7	}	}	-RRB-
41840	665	1	:	:	:
41840	665	2	{	{	-LRB-
41840	665	3	{	{	-LRB-
41840	665	4	{	{	-LRB-
41840	665	5	}	}	-RRB-
41840	665	6	No	no	UH
41840	665	7	.	.	.
41840	666	1	7	7	LS
41840	666	2	.	.	.
41840	666	3	:	:	:
41840	666	4	{	{	-LRB-
41840	666	5	{	{	-LRB-
41840	666	6	{	{	-LRB-
41840	666	7	Cauda	Cauda	NNP
41840	666	8	-	-	HYPH
41840	666	9	Galli	Galli	NNP
41840	666	10	Grit	Grit	NNP
41840	666	11	.	.	.
41840	666	12	}	}	-RRB-
41840	667	1	:	:	:
41840	667	2	{	{	-LRB-
41840	667	3	{	{	-LRB-
41840	667	4	{	{	-LRB-
41840	667	5	Schoharie	Schoharie	NNP
41840	667	6	Grit	Grit	NNP
41840	667	7	.	.	.
41840	667	8	}	}	-RRB-
41840	668	1	:	:	:
41840	668	2	{	{	-LRB-
41840	668	3	{	{	-LRB-
41840	668	4	{	{	-LRB-
41840	668	5	Onondaga	Onondaga	NNP
41840	668	6	Limestone	Limestone	NNP
41840	668	7	.	.	.
41840	669	1	Wanting	want	VBG
41840	669	2	.	.	.
41840	670	1	:	:	:
41840	670	2	{	{	-LRB-
41840	670	3	{	{	-LRB-
41840	670	4	{	{	-LRB-
41840	670	5	Corniferous	Corniferous	NNP
41840	670	6	Limestone	Limestone	NNP
41840	670	7	.	.	.
41840	671	1	Wanting	want	VBG
41840	671	2	.	.	.
41840	671	3	}	}	-RRB-
41840	672	1	{	{	-LRB-
41840	672	2	}	}	-RRB-
41840	672	3	{	{	-LRB-
41840	672	4	{	{	-LRB-
41840	672	5	{	{	-LRB-
41840	672	6	Marcellus	Marcellus	NNP
41840	672	7	Shales	Shales	NNPS
41840	672	8	.	.	.
41840	672	9	}	}	-RRB-
41840	673	1	}	}	-RRB-
41840	673	2	Black	Black	NNP
41840	673	3	{	{	-LRB-
41840	673	4	{	{	-LRB-
41840	673	5	{	{	-LRB-
41840	673	6	Hamilton	Hamilton	NNP
41840	673	7	Group	Group	NNP
41840	673	8	.	.	.
41840	673	9	}	}	-RRB-
41840	674	1	}	}	-RRB-
41840	674	2	Slate	Slate	NNP
41840	674	3	.	.	.
41840	675	1	{	{	-LRB-
41840	675	2	Upper	upper	JJ
41840	675	3	and	and	CC
41840	675	4	Lower	low	JJR
41840	675	5	{	{	-LRB-
41840	675	6	{	{	-LRB-
41840	675	7	}	}	-RRB-
41840	675	8	No	no	UH
41840	675	9	.	.	.
41840	676	1	8	8	LS
41840	676	2	.	.	.
41840	677	1	{	{	-LRB-
41840	677	2	{	{	-LRB-
41840	677	3	{	{	-LRB-
41840	677	4	Tully	Tully	NNP
41840	677	5	Limestone	Limestone	NNP
41840	677	6	.	.	.
41840	677	7	}	}	-RRB-
41840	678	1	{	{	-LRB-
41840	678	2	Ludlow	Ludlow	NNP
41840	678	3	Rocks	Rocks	NNPS
41840	678	4	and	and	CC
41840	678	5	{	{	-LRB-
41840	678	6	Er	er	UH
41840	678	7	{	{	-LRB-
41840	678	8	}	}	-RRB-
41840	678	9	:	:	:
41840	678	10	{	{	-LRB-
41840	678	11	{	{	-LRB-
41840	678	12	Genesee	Genesee	NNP
41840	678	13	Slate	Slate	NNP
41840	678	14	.	.	.
41840	679	1	D	d	NN
41840	679	2	:	:	:
41840	679	3	the	the	DT
41840	679	4	Devonian	Devonian	NNP
41840	679	5	{	{	-LRB-
41840	679	6	{	{	-LRB-
41840	679	7	}	}	-RRB-
41840	679	8	:	:	:
41840	679	9	{	{	-LRB-
41840	679	10	{	{	-LRB-
41840	679	11	Portage	Portage	NNP
41840	679	12	Group	Group	NNP
41840	679	13	.	.	.
41840	679	14	}	}	-RRB-
41840	680	1	No	no	UH
41840	680	2	.	.	.
41840	681	1	9	9	CD
41840	681	2	.	.	.
41840	681	3	}	}	-RRB-
41840	682	1	Waver	waver	NN
41840	682	2	:	:	:
41840	682	3	System	system	NN
41840	682	4	.	.	.
41840	683	1	{	{	-LRB-
41840	683	2	{	{	-LRB-
41840	683	3	}	}	-RRB-
41840	683	4	}	}	-RRB-
41840	683	5	{	{	-LRB-
41840	683	6	{	{	-LRB-
41840	683	7	{	{	-LRB-
41840	683	8	Chemung	Chemung	NNP
41840	683	9	Group	Group	NNP
41840	683	10	.	.	.
41840	683	11	}	}	-RRB-
41840	684	1	}	}	-RRB-
41840	684	2	Sandstone	Sandstone	NNP
41840	684	3	.	.	.
41840	685	1	This	this	DT
41840	685	2	name	name	NN
41840	685	3	,	,	,
41840	685	4	_	_	NNP
41840	685	5	Silurian	Silurian	NNP
41840	685	6	_	_	NNP
41840	685	7	,	,	,
41840	685	8	was	be	VBD
41840	685	9	first	first	RB
41840	685	10	used	use	VBN
41840	685	11	to	to	TO
41840	685	12	designate	designate	VB
41840	685	13	the	the	DT
41840	685	14	lowest	low	JJS
41840	685	15	well	well	RB
41840	685	16	-	-	HYPH
41840	685	17	characterized	characterize	VBN
41840	685	18	fossiliferous	fossiliferous	JJ
41840	685	19	rocks	rock	NNS
41840	685	20	in	in	IN
41840	685	21	England	England	NNP
41840	685	22	.	.	.
41840	686	1	But	but	CC
41840	686	2	it	-PRON-	PRP
41840	686	3	is	be	VBZ
41840	686	4	now	now	RB
41840	686	5	used	use	VBN
41840	686	6	to	to	TO
41840	686	7	embrace	embrace	VB
41840	686	8	the	the	DT
41840	686	9	whole	whole	JJ
41840	686	10	system	system	NN
41840	686	11	as	as	IN
41840	686	12	it	-PRON-	PRP
41840	686	13	occurs	occur	VBZ
41840	686	14	elsewhere	elsewhere	RB
41840	686	15	.	.	.
41840	687	1	It	-PRON-	PRP
41840	687	2	is	be	VBZ
41840	687	3	well	well	RB
41840	687	4	exhibited	exhibit	VBN
41840	687	5	in	in	IN
41840	687	6	New	New	NNP
41840	687	7	York	York	NNP
41840	687	8	,	,	,
41840	687	9	both	both	CC
41840	687	10	in	in	IN
41840	687	11	consequence	consequence	NN
41840	687	12	of	of	IN
41840	687	13	its	-PRON-	PRP$
41840	687	14	great	great	JJ
41840	687	15	development	development	NN
41840	687	16	there	there	RB
41840	687	17	,	,	,
41840	687	18	and	and	CC
41840	687	19	because	because	IN
41840	687	20	the	the	DT
41840	687	21	whole	whole	JJ
41840	687	22	system	system	NN
41840	687	23	is	be	VBZ
41840	687	24	only	only	RB
41840	687	25	slightly	slightly	RB
41840	687	26	acted	act	VBN
41840	687	27	upon	upon	IN
41840	687	28	by	by	IN
41840	687	29	disturbing	disturb	VBG
41840	687	30	forces	force	NNS
41840	687	31	,	,	,
41840	687	32	so	so	IN
41840	687	33	that	that	IN
41840	687	34	the	the	DT
41840	687	35	outcropping	outcrop	VBG
41840	687	36	edge	edge	NN
41840	687	37	of	of	IN
41840	687	38	each	each	DT
41840	687	39	division	division	NN
41840	687	40	extends	extend	VBZ
41840	687	41	over	over	IN
41840	687	42	a	a	DT
41840	687	43	large	large	JJ
41840	687	44	surface	surface	NN
41840	687	45	.	.	.
41840	688	1	This	this	DT
41840	688	2	system	system	NN
41840	688	3	is	be	VBZ
41840	688	4	of	of	IN
41840	688	5	great	great	JJ
41840	688	6	thickness	thickness	NN
41840	688	7	,	,	,
41840	688	8	amounting	amount	VBG
41840	688	9	,	,	,
41840	688	10	in	in	IN
41840	688	11	places	place	NNS
41840	688	12	where	where	WRB
41840	688	13	it	-PRON-	PRP
41840	688	14	is	be	VBZ
41840	688	15	well	well	RB
41840	688	16	developed	developed	JJ
41840	688	17	,	,	,
41840	688	18	to	to	IN
41840	688	19	twenty	twenty	CD
41840	688	20	thousand	thousand	CD
41840	688	21	feet	foot	NNS
41840	688	22	.	.	.
41840	689	1	The	the	DT
41840	689	2	Champlain	Champlain	NNP
41840	689	3	division	division	NN
41840	689	4	commences	commence	VBZ
41840	689	5	with	with	IN
41840	689	6	a	a	DT
41840	689	7	quartzose	quartzose	NN
41840	689	8	sandstone	sandstone	NN
41840	689	9	,	,	,
41840	689	10	passing	pass	VBG
41840	689	11	gradually	gradually	RB
41840	689	12	into	into	IN
41840	689	13	limestone	limestone	NN
41840	689	14	,	,	,
41840	689	15	which	which	WDT
41840	689	16	is	be	VBZ
41840	689	17	succeeded	succeed	VBN
41840	689	18	by	by	IN
41840	689	19	a	a	DT
41840	689	20	very	very	RB
41840	689	21	thick	thick	JJ
41840	689	22	argillaceous	argillaceous	JJ
41840	689	23	deposit	deposit	NN
41840	689	24	,	,	,
41840	689	25	the	the	DT
41840	689	26	Utica	Utica	NNP
41840	689	27	slate	slate	NN
41840	689	28	and	and	CC
41840	689	29	Hudson	Hudson	NNP
41840	689	30	River	River	NNP
41840	689	31	group	group	NN
41840	689	32	.	.	.
41840	690	1	The	the	DT
41840	690	2	Ontario	Ontario	NNP
41840	690	3	division	division	NN
41840	690	4	in	in	IN
41840	690	5	the	the	DT
41840	690	6	lower	low	JJR
41840	690	7	part	part	NN
41840	690	8	is	be	VBZ
41840	690	9	a	a	DT
41840	690	10	mass	mass	NN
41840	690	11	of	of	IN
41840	690	12	sandstone	sandstone	NN
41840	690	13	.	.	.
41840	691	1	Above	above	IN
41840	691	2	this	this	DT
41840	691	3	is	be	VBZ
41840	691	4	the	the	DT
41840	691	5	Clinton	Clinton	NNP
41840	691	6	group	group	NN
41840	691	7	,	,	,
41840	691	8	consisting	consist	VBG
41840	691	9	of	of	IN
41840	691	10	shales	shale	NNS
41840	691	11	and	and	CC
41840	691	12	sandstones	sandstone	NNS
41840	691	13	.	.	.
41840	692	1	The	the	DT
41840	692	2	most	most	RBS
41840	692	3	important	important	JJ
41840	692	4	part	part	NN
41840	692	5	of	of	IN
41840	692	6	this	this	DT
41840	692	7	group	group	NN
41840	692	8	,	,	,
41840	692	9	in	in	IN
41840	692	10	an	an	DT
41840	692	11	economical	economical	JJ
41840	692	12	point	point	NN
41840	692	13	of	of	IN
41840	692	14	view	view	NN
41840	692	15	,	,	,
41840	692	16	is	be	VBZ
41840	692	17	a	a	DT
41840	692	18	fossiliferous	fossiliferous	JJ
41840	692	19	,	,	,
41840	692	20	argillaceous	argillaceous	JJ
41840	692	21	iron	iron	NN
41840	692	22	ore	ore	NN
41840	692	23	,	,	,
41840	692	24	coextensive	coextensive	JJ
41840	692	25	with	with	IN
41840	692	26	the	the	DT
41840	692	27	group	group	NN
41840	692	28	in	in	IN
41840	692	29	this	this	DT
41840	692	30	country	country	NN
41840	692	31	,	,	,
41840	692	32	and	and	CC
41840	692	33	is	be	VBZ
41840	692	34	worked	work	VBN
41840	692	35	to	to	TO
41840	692	36	supply	supply	VB
41840	692	37	a	a	DT
41840	692	38	large	large	JJ
41840	692	39	number	number	NN
41840	692	40	of	of	IN
41840	692	41	furnaces	furnace	NNS
41840	692	42	.	.	.
41840	693	1	The	the	DT
41840	693	2	last	last	JJ
41840	693	3	of	of	IN
41840	693	4	the	the	DT
41840	693	5	division	division	NN
41840	693	6	is	be	VBZ
41840	693	7	the	the	DT
41840	693	8	Niagara	Niagara	NNP
41840	693	9	group	group	NN
41840	693	10	,	,	,
41840	693	11	which	which	WDT
41840	693	12	commences	commence	VBZ
41840	693	13	with	with	IN
41840	693	14	a	a	DT
41840	693	15	mass	mass	NN
41840	693	16	of	of	IN
41840	693	17	shale	shale	NN
41840	693	18	,	,	,
41840	693	19	and	and	CC
41840	693	20	becoming	become	VBG
41840	693	21	at	at	IN
41840	693	22	length	length	NN
41840	693	23	calcareous	calcareous	JJ
41840	693	24	,	,	,
41840	693	25	it	-PRON-	PRP
41840	693	26	terminates	terminate	VBZ
41840	693	27	in	in	IN
41840	693	28	a	a	DT
41840	693	29	firm	firm	JJ
41840	693	30	compact	compact	JJ
41840	693	31	limestone	limestone	NN
41840	693	32	.	.	.
41840	694	1	This	this	DT
41840	694	2	limestone	limestone	NN
41840	694	3	has	have	VBZ
41840	694	4	withstood	withstand	VBN
41840	694	5	the	the	DT
41840	694	6	action	action	NN
41840	694	7	of	of	IN
41840	694	8	denuding	denuding	NN
41840	694	9	causes	cause	NNS
41840	694	10	better	well	JJR
41840	694	11	than	than	IN
41840	694	12	the	the	DT
41840	694	13	shales	shale	NNS
41840	694	14	either	either	CC
41840	694	15	above	above	IN
41840	694	16	or	or	CC
41840	694	17	below	below	IN
41840	694	18	it	-PRON-	PRP
41840	694	19	.	.	.
41840	695	1	It	-PRON-	PRP
41840	695	2	therefore	therefore	RB
41840	695	3	presents	present	VBZ
41840	695	4	a	a	DT
41840	695	5	bold	bold	JJ
41840	695	6	escarpment	escarpment	NN
41840	695	7	at	at	IN
41840	695	8	its	-PRON-	PRP$
41840	695	9	outcrop	outcrop	NN
41840	695	10	,	,	,
41840	695	11	and	and	CC
41840	695	12	occasions	occasion	NNS
41840	695	13	waterfalls	waterfall	NNS
41840	695	14	wherever	wherever	WRB
41840	695	15	streams	stream	NNS
41840	695	16	of	of	IN
41840	695	17	water	water	NN
41840	695	18	cross	cross	VB
41840	695	19	it	-PRON-	PRP
41840	695	20	.	.	.
41840	696	1	The	the	DT
41840	696	2	falls	fall	NNS
41840	696	3	of	of	IN
41840	696	4	Niagara	Niagara	NNP
41840	696	5	are	be	VBP
41840	696	6	formed	form	VBN
41840	696	7	by	by	IN
41840	696	8	this	this	DT
41840	696	9	rock	rock	NN
41840	696	10	.	.	.
41840	697	1	The	the	DT
41840	697	2	Niagara	Niagara	NNP
41840	697	3	limestone	limestone	NN
41840	697	4	,	,	,
41840	697	5	in	in	IN
41840	697	6	its	-PRON-	PRP$
41840	697	7	extension	extension	NN
41840	697	8	westward	westward	RB
41840	697	9	,	,	,
41840	697	10	becomes	become	VBZ
41840	697	11	the	the	DT
41840	697	12	lead	lead	NN
41840	697	13	-	-	HYPH
41840	697	14	bearing	bear	VBG
41840	697	15	rock	rock	NN
41840	697	16	of	of	IN
41840	697	17	Missouri	Missouri	NNP
41840	697	18	,	,	,
41840	697	19	Iowa	Iowa	NNP
41840	697	20	and	and	CC
41840	697	21	Wisconsin	Wisconsin	NNP
41840	697	22	.	.	.
41840	698	1	The	the	DT
41840	698	2	Helderberg	Helderberg	NNP
41840	698	3	division	division	NN
41840	698	4	is	be	VBZ
41840	698	5	a	a	DT
41840	698	6	succession	succession	NN
41840	698	7	of	of	IN
41840	698	8	highly	highly	RB
41840	698	9	fossiliferous	fossiliferous	JJ
41840	698	10	limestones	limestone	NNS
41840	698	11	,	,	,
41840	698	12	with	with	IN
41840	698	13	the	the	DT
41840	698	14	intervention	intervention	NN
41840	698	15	of	of	IN
41840	698	16	only	only	JJ
41840	698	17	occasional	occasional	JJ
41840	698	18	beds	bed	NNS
41840	698	19	of	of	IN
41840	698	20	grits	grit	NNS
41840	698	21	and	and	CC
41840	698	22	shales	shale	NNS
41840	698	23	.	.	.
41840	699	1	One	one	CD
41840	699	2	member	member	NN
41840	699	3	of	of	IN
41840	699	4	the	the	DT
41840	699	5	series	series	NN
41840	699	6	is	be	VBZ
41840	699	7	the	the	DT
41840	699	8	Onondaga	Onondaga	NNP
41840	699	9	Salt	Salt	NNP
41840	699	10	group	group	NN
41840	699	11	.	.	.
41840	700	1	The	the	DT
41840	700	2	water	water	NN
41840	700	3	obtained	obtain	VBD
41840	700	4	from	from	IN
41840	700	5	this	this	DT
41840	700	6	group	group	NN
41840	700	7	in	in	IN
41840	700	8	New	New	NNP
41840	700	9	York	York	NNP
41840	700	10	annually	annually	RB
41840	700	11	furnishes	furnish	VBZ
41840	700	12	immense	immense	JJ
41840	700	13	quantities	quantity	NNS
41840	700	14	of	of	IN
41840	700	15	salt	salt	NN
41840	700	16	.	.	.
41840	701	1	The	the	DT
41840	701	2	Erie	Erie	NNP
41840	701	3	division	division	NN
41840	701	4	consists	consist	VBZ
41840	701	5	of	of	IN
41840	701	6	a	a	DT
41840	701	7	thick	thick	JJ
41840	701	8	mass	mass	NN
41840	701	9	of	of	IN
41840	701	10	shales	shale	NNS
41840	701	11	and	and	CC
41840	701	12	sandstones	sandstone	NNS
41840	701	13	.	.	.
41840	702	1	[	[	-LRB-
41840	702	2	Illustration	illustration	NN
41840	702	3	:	:	:
41840	702	4	Fig	Fig	NNP
41840	702	5	.	.	.
41840	703	1	8	8	LS
41840	703	2	.	.	.
41840	703	3	]	]	-RRB-
41840	704	1	[	[	-LRB-
41840	704	2	Illustration	illustration	NN
41840	704	3	:	:	:
41840	704	4	Fig	Fig	NNP
41840	704	5	.	.	.
41840	705	1	9	9	CD
41840	705	2	.	.	.
41840	705	3	]	]	-RRB-
41840	706	1	[	[	-LRB-
41840	706	2	Illustration	illustration	NN
41840	706	3	:	:	:
41840	706	4	Fig	Fig	NNP
41840	706	5	.	.	.
41840	707	1	10	10	CD
41840	707	2	.	.	.
41840	707	3	]	]	-RRB-
41840	708	1	The	the	DT
41840	708	2	fossils	fossil	NNS
41840	708	3	of	of	IN
41840	708	4	this	this	DT
41840	708	5	system	system	NN
41840	708	6	are	be	VBP
41840	708	7	very	very	RB
41840	708	8	numerous	numerous	JJ
41840	708	9	,	,	,
41840	708	10	but	but	CC
41840	708	11	consist	consist	VB
41840	708	12	mostly	mostly	RB
41840	708	13	of	of	IN
41840	708	14	the	the	DT
41840	708	15	lower	low	JJR
41840	708	16	forms	form	NNS
41840	708	17	of	of	IN
41840	708	18	animal	animal	NN
41840	708	19	life	life	NN
41840	708	20	.	.	.
41840	709	1	_	_	NNP
41840	709	2	Corals	Corals	NNPS
41840	709	3	_	_	NNP
41840	709	4	(	(	-LRB-
41840	709	5	Figs	Figs	NNP
41840	709	6	.	.	.
41840	710	1	8	8	CD
41840	710	2	and	and	CC
41840	710	3	9	9	CD
41840	710	4	)	)	-RRB-
41840	710	5	are	be	VBP
41840	710	6	abundant	abundant	JJ
41840	710	7	,	,	,
41840	710	8	and	and	CC
41840	710	9	constitute	constitute	VB
41840	710	10	in	in	IN
41840	710	11	some	some	DT
41840	710	12	places	place	NNS
41840	710	13	a	a	DT
41840	710	14	large	large	JJ
41840	710	15	proportion	proportion	NN
41840	710	16	of	of	IN
41840	710	17	the	the	DT
41840	710	18	limestones	limestone	NNS
41840	710	19	.	.	.
41840	711	1	The	the	DT
41840	711	2	_	_	NNP
41840	711	3	Crinoidea	Crinoidea	NNP
41840	711	4	_	_	NNP
41840	711	5	,	,	,
41840	711	6	or	or	CC
41840	711	7	lily	lily	RB
41840	711	8	-	-	HYPH
41840	711	9	shaped	shape	VBN
41840	711	10	animals	animal	NNS
41840	711	11	,	,	,
41840	711	12	consist	consist	VB
41840	711	13	of	of	IN
41840	711	14	a	a	DT
41840	711	15	jointed	jointed	JJ
41840	711	16	stem	stem	NN
41840	711	17	permanently	permanently	RB
41840	711	18	attached	attach	VBN
41840	711	19	,	,	,
41840	711	20	and	and	CC
41840	711	21	bearing	bear	VBG
41840	711	22	at	at	IN
41840	711	23	the	the	DT
41840	711	24	free	free	JJ
41840	711	25	extremity	extremity	NN
41840	711	26	of	of	IN
41840	711	27	the	the	DT
41840	711	28	stem	stem	NN
41840	711	29	an	an	DT
41840	711	30	expanded	expand	VBN
41840	711	31	portion	portion	NN
41840	711	32	,	,	,
41840	711	33	which	which	WDT
41840	711	34	is	be	VBZ
41840	711	35	the	the	DT
41840	711	36	pelvis	pelvi	NNS
41840	711	37	,	,	,
41840	711	38	or	or	CC
41840	711	39	digestive	digestive	JJ
41840	711	40	cavity	cavity	NN
41840	711	41	.	.	.
41840	712	1	The	the	DT
41840	712	2	mouth	mouth	NN
41840	712	3	is	be	VBZ
41840	712	4	surrounded	surround	VBN
41840	712	5	with	with	IN
41840	712	6	a	a	DT
41840	712	7	series	series	NN
41840	712	8	of	of	IN
41840	712	9	leaf	leaf	NN
41840	712	10	-	-	HYPH
41840	712	11	like	like	JJ
41840	712	12	tentacula	tentacula	NNP
41840	712	13	,	,	,
41840	712	14	which	which	WDT
41840	712	15	serve	serve	VBP
41840	712	16	the	the	DT
41840	712	17	purpose	purpose	NN
41840	712	18	of	of	IN
41840	712	19	seizing	seize	VBG
41840	712	20	and	and	CC
41840	712	21	holding	hold	VBG
41840	712	22	food	food	NN
41840	712	23	.	.	.
41840	713	1	Fig	fig	NN
41840	713	2	.	.	.
41840	714	1	10	10	CD
41840	714	2	represents	represent	VBZ
41840	714	3	the	the	DT
41840	714	4	pelvis	pelvi	NNS
41840	714	5	of	of	IN
41840	714	6	one	one	CD
41840	714	7	of	of	IN
41840	714	8	the	the	DT
41840	714	9	silurian	silurian	JJ
41840	714	10	fossils	fossil	NNS
41840	714	11	.	.	.
41840	715	1	The	the	DT
41840	715	2	general	general	JJ
41840	715	3	character	character	NN
41840	715	4	of	of	IN
41840	715	5	the	the	DT
41840	715	6	animal	animal	NN
41840	715	7	is	be	VBZ
41840	715	8	better	well	RBR
41840	715	9	represented	represent	VBN
41840	715	10	by	by	IN
41840	715	11	Fig	Fig	NNP
41840	715	12	.	.	.
41840	716	1	30	30	CD
41840	716	2	.	.	.
41840	717	1	The	the	DT
41840	717	2	most	most	RBS
41840	717	3	abundant	abundant	JJ
41840	717	4	fossils	fossil	NNS
41840	717	5	of	of	IN
41840	717	6	this	this	DT
41840	717	7	period	period	NN
41840	717	8	are	be	VBP
41840	717	9	the	the	DT
41840	717	10	lowest	low	JJS
41840	717	11	orders	order	NNS
41840	717	12	of	of	IN
41840	717	13	_	_	NNP
41840	717	14	bivalve	bivalve	VBP
41840	717	15	mollusca	mollusca	NN
41840	717	16	_	_	NNP
41840	717	17	(	(	-LRB-
41840	717	18	Fig	fig	NN
41840	717	19	.	.	.
41840	718	1	11	11	CD
41840	718	2	)	)	-RRB-
41840	718	3	.	.	.
41840	719	1	The	the	DT
41840	719	2	_	_	NNP
41840	719	3	Cephalopoda	Cephalopoda	NNP
41840	719	4	_	_	NNP
41840	719	5	are	be	VBP
41840	719	6	characterized	characterize	VBN
41840	719	7	by	by	IN
41840	719	8	having	have	VBG
41840	719	9	the	the	DT
41840	719	10	organs	organ	NNS
41840	719	11	of	of	IN
41840	719	12	locomotion	locomotion	NN
41840	719	13	attached	attach	VBN
41840	719	14	to	to	IN
41840	719	15	the	the	DT
41840	719	16	head	head	NN
41840	719	17	.	.	.
41840	720	1	The	the	DT
41840	720	2	shell	shell	NN
41840	720	3	of	of	IN
41840	720	4	several	several	JJ
41840	720	5	species	specie	NNS
41840	720	6	is	be	VBZ
41840	720	7	peculiar	peculiar	JJ
41840	720	8	in	in	IN
41840	720	9	being	be	VBG
41840	720	10	divided	divide	VBN
41840	720	11	into	into	IN
41840	720	12	distinct	distinct	JJ
41840	720	13	cells	cell	NNS
41840	720	14	,	,	,
41840	720	15	or	or	CC
41840	720	16	chambers	chamber	NNS
41840	720	17	(	(	-LRB-
41840	720	18	Fig	fig	NN
41840	720	19	.	.	.
41840	721	1	12	12	CD
41840	721	2	,	,	,
41840	721	3	_	_	NNP
41840	721	4	b	b	NNP
41840	721	5	d	d	NNP
41840	721	6	_	_	NNP
41840	721	7	)	)	-RRB-
41840	721	8	,	,	,
41840	721	9	perforated	perforate	VBN
41840	721	10	by	by	IN
41840	721	11	a	a	DT
41840	721	12	tube	tube	NN
41840	721	13	(	(	-LRB-
41840	721	14	siphuncle	siphuncle	NNP
41840	721	15	_	_	NNP
41840	721	16	a	a	DT
41840	721	17	_	_	NNP
41840	721	18	)	)	-RRB-
41840	721	19	.	.	.
41840	722	1	These	these	DT
41840	722	2	fossil	fossil	NN
41840	722	3	shells	shell	NNS
41840	722	4	are	be	VBP
41840	722	5	sometimes	sometimes	RB
41840	722	6	straight	straight	JJ
41840	722	7	,	,	,
41840	722	8	as	as	IN
41840	722	9	the	the	DT
41840	722	10	_	_	NNP
41840	722	11	Orthoceras	Orthoceras	NNP
41840	722	12	_	_	NNP
41840	722	13	(	(	-LRB-
41840	722	14	Fig	Fig	NNP
41840	722	15	.	.	.
41840	723	1	13	13	CD
41840	723	2	)	)	-RRB-
41840	723	3	,	,	,
41840	723	4	or	or	CC
41840	723	5	curved	curve	VBN
41840	723	6	,	,	,
41840	723	7	as	as	IN
41840	723	8	shown	show	VBN
41840	723	9	in	in	IN
41840	723	10	the	the	DT
41840	723	11	several	several	JJ
41840	723	12	forms	form	NNS
41840	723	13	of	of	IN
41840	723	14	Fig	Fig	NNP
41840	723	15	.	.	.
41840	724	1	14	14	CD
41840	724	2	.	.	.
41840	725	1	The	the	DT
41840	725	2	_	_	NNP
41840	725	3	Trilobite	Trilobite	NNP
41840	725	4	_	_	NNP
41840	725	5	was	be	VBD
41840	725	6	an	an	DT
41840	725	7	articulated	articulated	JJ
41840	725	8	,	,	,
41840	725	9	crustaceous	crustaceous	JJ
41840	725	10	animal	animal	NN
41840	725	11	,	,	,
41840	725	12	having	have	VBG
41840	725	13	two	two	CD
41840	725	14	lines	line	NNS
41840	725	15	along	along	IN
41840	725	16	the	the	DT
41840	725	17	back	back	NN
41840	725	18	dividing	divide	VBG
41840	725	19	it	-PRON-	PRP
41840	725	20	into	into	IN
41840	725	21	three	three	CD
41840	725	22	lobes	lobe	NNS
41840	725	23	,	,	,
41840	725	24	from	from	IN
41840	725	25	which	which	WDT
41840	725	26	circumstance	circumstance	NN
41840	725	27	its	-PRON-	PRP$
41840	725	28	name	name	NN
41840	725	29	is	be	VBZ
41840	725	30	derived	derive	VBN
41840	725	31	.	.	.
41840	726	1	It	-PRON-	PRP
41840	726	2	is	be	VBZ
41840	726	3	found	find	VBN
41840	726	4	in	in	IN
41840	726	5	great	great	JJ
41840	726	6	numbers	number	NNS
41840	726	7	in	in	IN
41840	726	8	the	the	DT
41840	726	9	Silurian	silurian	JJ
41840	726	10	rocks	rock	NNS
41840	726	11	(	(	-LRB-
41840	726	12	Fig	fig	NN
41840	726	13	.	.	.
41840	727	1	15	15	CD
41840	727	2	)	)	-RRB-
41840	727	3	.	.	.
41840	728	1	In	in	IN
41840	728	2	a	a	DT
41840	728	3	few	few	JJ
41840	728	4	instances	instance	NNS
41840	728	5	remains	remain	VBZ
41840	728	6	of	of	IN
41840	728	7	fishes	fish	NNS
41840	728	8	have	have	VBP
41840	728	9	been	be	VBN
41840	728	10	found	find	VBN
41840	728	11	,	,	,
41840	728	12	but	but	CC
41840	728	13	they	-PRON-	PRP
41840	728	14	by	by	IN
41840	728	15	no	no	DT
41840	728	16	means	mean	NNS
41840	728	17	characterize	characterize	VB
41840	728	18	the	the	DT
41840	728	19	system	system	NN
41840	728	20	.	.	.
41840	729	1	[	[	-LRB-
41840	729	2	Illustration	illustration	NN
41840	729	3	:	:	:
41840	729	4	Fig	Fig	NNP
41840	729	5	.	.	.
41840	730	1	11	11	CD
41840	730	2	.	.	.
41840	730	3	]	]	-RRB-
41840	731	1	[	[	-LRB-
41840	731	2	Illustration	illustration	NN
41840	731	3	:	:	:
41840	731	4	Fig	Fig	NNP
41840	731	5	.	.	.
41840	732	1	12	12	CD
41840	732	2	.	.	.
41840	732	3	]	]	-RRB-
41840	733	1	[	[	-LRB-
41840	733	2	Illustration	illustration	NN
41840	733	3	:	:	:
41840	733	4	Fig	Fig	NNP
41840	733	5	.	.	.
41840	734	1	13	13	CD
41840	734	2	.	.	.
41840	734	3	]	]	-RRB-
41840	735	1	[	[	-LRB-
41840	735	2	Illustration	illustration	NN
41840	735	3	:	:	:
41840	735	4	Fig	Fig	NNP
41840	735	5	.	.	.
41840	736	1	14	14	CD
41840	736	2	.	.	.
41840	736	3	]	]	-RRB-
41840	737	1	[	[	-LRB-
41840	737	2	Illustration	illustration	NN
41840	737	3	:	:	:
41840	737	4	Fig	Fig	NNP
41840	737	5	.	.	.
41840	738	1	15	15	CD
41840	738	2	.	.	.
41840	738	3	]	]	-RRB-
41840	739	1	The	the	DT
41840	739	2	geographical	geographical	JJ
41840	739	3	range	range	NN
41840	739	4	of	of	IN
41840	739	5	this	this	DT
41840	739	6	system	system	NN
41840	739	7	is	be	VBZ
41840	739	8	probably	probably	RB
41840	739	9	greater	great	JJR
41840	739	10	than	than	IN
41840	739	11	that	that	DT
41840	739	12	of	of	IN
41840	739	13	any	any	DT
41840	739	14	system	system	NN
41840	739	15	of	of	IN
41840	739	16	rocks	rock	NNS
41840	739	17	above	above	IN
41840	739	18	it	-PRON-	PRP
41840	739	19	.	.	.
41840	740	1	It	-PRON-	PRP
41840	740	2	is	be	VBZ
41840	740	3	found	find	VBN
41840	740	4	occupying	occupy	VBG
41840	740	5	a	a	DT
41840	740	6	large	large	JJ
41840	740	7	part	part	NN
41840	740	8	of	of	IN
41840	740	9	the	the	DT
41840	740	10	territory	territory	NN
41840	740	11	west	west	NN
41840	740	12	of	of	IN
41840	740	13	the	the	DT
41840	740	14	Alleghany	Alleghany	NNP
41840	740	15	Mountains	Mountains	NNPS
41840	740	16	,	,	,
41840	740	17	from	from	IN
41840	740	18	Canada	Canada	NNP
41840	740	19	,	,	,
41840	740	20	through	through	IN
41840	740	21	New	New	NNP
41840	740	22	York	York	NNP
41840	740	23	,	,	,
41840	740	24	and	and	CC
41840	740	25	the	the	DT
41840	740	26	other	other	JJ
41840	740	27	states	state	NNS
41840	740	28	,	,	,
41840	740	29	to	to	IN
41840	740	30	Alabama	Alabama	NNP
41840	740	31	;	;	:
41840	740	32	and	and	CC
41840	740	33	extending	extend	VBG
41840	740	34	westward	westward	RB
41840	740	35	to	to	IN
41840	740	36	and	and	CC
41840	740	37	beyond	beyond	IN
41840	740	38	the	the	DT
41840	740	39	Mississippi	Mississippi	NNP
41840	740	40	river	river	NN
41840	740	41	.	.	.
41840	741	1	It	-PRON-	PRP
41840	741	2	occupies	occupy	VBZ
41840	741	3	a	a	DT
41840	741	4	large	large	JJ
41840	741	5	district	district	NN
41840	741	6	in	in	IN
41840	741	7	the	the	DT
41840	741	8	west	west	NN
41840	741	9	of	of	IN
41840	741	10	England	England	NNP
41840	741	11	,	,	,
41840	741	12	and	and	CC
41840	741	13	is	be	VBZ
41840	741	14	found	find	VBN
41840	741	15	in	in	IN
41840	741	16	great	great	JJ
41840	741	17	force	force	NN
41840	741	18	in	in	IN
41840	741	19	the	the	DT
41840	741	20	north	north	NN
41840	741	21	and	and	CC
41840	741	22	east	east	NN
41840	741	23	of	of	IN
41840	741	24	Europe	Europe	NNP
41840	741	25	.	.	.
41840	742	1	2	2	LS
41840	742	2	.	.	.
41840	743	1	_	_	NNP
41840	743	2	The	the	DT
41840	743	3	Old	Old	NNP
41840	743	4	Red	Red	NNP
41840	743	5	Sandstone._--This	Sandstone._--This	NNP
41840	743	6	formation	formation	NN
41840	743	7	consists	consist	VBZ
41840	743	8	almost	almost	RB
41840	743	9	entirely	entirely	RB
41840	743	10	of	of	IN
41840	743	11	a	a	DT
41840	743	12	sandstone	sandstone	NN
41840	743	13	of	of	IN
41840	743	14	a	a	DT
41840	743	15	red	red	JJ
41840	743	16	color	color	NN
41840	743	17	.	.	.
41840	744	1	It	-PRON-	PRP
41840	744	2	admits	admit	VBZ
41840	744	3	of	of	IN
41840	744	4	division	division	NN
41840	744	5	into	into	IN
41840	744	6	three	three	CD
41840	744	7	parts	part	NNS
41840	744	8	,	,	,
41840	744	9	though	though	IN
41840	744	10	the	the	DT
41840	744	11	characters	character	NNS
41840	744	12	vary	vary	VBP
41840	744	13	in	in	IN
41840	744	14	different	different	JJ
41840	744	15	places	place	NNS
41840	744	16	.	.	.
41840	745	1	The	the	DT
41840	745	2	lowest	low	JJS
41840	745	3	is	be	VBZ
41840	745	4	a	a	DT
41840	745	5	thin	thin	JJ
41840	745	6	-	-	HYPH
41840	745	7	bedded	bedded	JJ
41840	745	8	argillaceous	argillaceous	JJ
41840	745	9	sandstone	sandstone	NN
41840	745	10	,	,	,
41840	745	11	consisting	consist	VBG
41840	745	12	of	of	IN
41840	745	13	finely	finely	RB
41840	745	14	levigated	levigate	VBN
41840	745	15	material	material	NN
41840	745	16	,	,	,
41840	745	17	and	and	CC
41840	745	18	easily	easily	RB
41840	745	19	splitting	splitting	JJ
41840	745	20	into	into	IN
41840	745	21	thin	thin	JJ
41840	745	22	sheets	sheet	NNS
41840	745	23	.	.	.
41840	746	1	From	from	IN
41840	746	2	this	this	DT
41840	746	3	circumstance	circumstance	NN
41840	746	4	it	-PRON-	PRP
41840	746	5	has	have	VBZ
41840	746	6	received	receive	VBN
41840	746	7	the	the	DT
41840	746	8	name	name	NN
41840	746	9	of	of	IN
41840	746	10	_	_	NNP
41840	746	11	tilestone	tilestone	NN
41840	746	12	_	_	NNP
41840	746	13	.	.	.
41840	747	1	The	the	DT
41840	747	2	middle	middle	JJ
41840	747	3	portion	portion	NN
41840	747	4	is	be	VBZ
41840	747	5	composed	compose	VBN
41840	747	6	of	of	IN
41840	747	7	nodules	nodule	NNS
41840	747	8	or	or	CC
41840	747	9	concretions	concretion	NNS
41840	747	10	of	of	IN
41840	747	11	limestone	limestone	NN
41840	747	12	imbedded	imbed	VBN
41840	747	13	in	in	IN
41840	747	14	a	a	DT
41840	747	15	paste	paste	NN
41840	747	16	of	of	IN
41840	747	17	red	red	JJ
41840	747	18	sand	sand	NN
41840	747	19	and	and	CC
41840	747	20	shale	shale	NNP
41840	747	21	.	.	.
41840	748	1	This	this	DT
41840	748	2	has	have	VBZ
41840	748	3	been	be	VBN
41840	748	4	called	call	VBN
41840	748	5	by	by	IN
41840	748	6	English	english	JJ
41840	748	7	geologists	geologist	NNS
41840	748	8	,	,	,
41840	748	9	_	_	NNP
41840	748	10	cornstone	cornstone	NN
41840	748	11	_	_	NNP
41840	748	12	,	,	,
41840	748	13	and	and	CC
41840	748	14	though	though	IN
41840	748	15	very	very	RB
41840	748	16	partially	partially	RB
41840	748	17	developed	develop	VBN
41840	748	18	in	in	IN
41840	748	19	some	some	DT
41840	748	20	regions	region	NNS
41840	748	21	where	where	WRB
41840	748	22	the	the	DT
41840	748	23	system	system	NN
41840	748	24	is	be	VBZ
41840	748	25	found	find	VBN
41840	748	26	,	,	,
41840	748	27	it	-PRON-	PRP
41840	748	28	is	be	VBZ
41840	748	29	yet	yet	RB
41840	748	30	a	a	DT
41840	748	31	very	very	RB
41840	748	32	persistent	persistent	JJ
41840	748	33	member	member	NN
41840	748	34	.	.	.
41840	749	1	The	the	DT
41840	749	2	highest	high	JJS
41840	749	3	member	member	NN
41840	749	4	of	of	IN
41840	749	5	this	this	DT
41840	749	6	formation	formation	NN
41840	749	7	is	be	VBZ
41840	749	8	a	a	DT
41840	749	9	mass	mass	NN
41840	749	10	of	of	IN
41840	749	11	red	red	JJ
41840	749	12	sandstone	sandstone	NN
41840	749	13	,	,	,
41840	749	14	often	often	RB
41840	749	15	passing	pass	VBG
41840	749	16	into	into	IN
41840	749	17	a	a	DT
41840	749	18	coarse	coarse	JJ
41840	749	19	_	_	NNP
41840	749	20	conglomerate	conglomerate	NN
41840	749	21	_	_	NNP
41840	749	22	.	.	.
41840	750	1	In	in	IN
41840	750	2	England	England	NNP
41840	750	3	the	the	DT
41840	750	4	thickness	thickness	NN
41840	750	5	of	of	IN
41840	750	6	the	the	DT
41840	750	7	Old	Old	NNP
41840	750	8	Red	Red	NNP
41840	750	9	Sandstone	Sandstone	NNP
41840	750	10	is	be	VBZ
41840	750	11	not	not	RB
41840	750	12	less	less	JJR
41840	750	13	than	than	IN
41840	750	14	ten	ten	CD
41840	750	15	thousand	thousand	CD
41840	750	16	feet	foot	NNS
41840	750	17	.	.	.
41840	751	1	In	in	IN
41840	751	2	this	this	DT
41840	751	3	country	country	NN
41840	751	4	it	-PRON-	PRP
41840	751	5	is	be	VBZ
41840	751	6	scarcely	scarcely	RB
41840	751	7	three	three	CD
41840	751	8	thousand	thousand	CD
41840	751	9	feet	foot	NNS
41840	751	10	.	.	.
41840	752	1	[	[	-LRB-
41840	752	2	Illustration	illustration	NN
41840	752	3	:	:	:
41840	752	4	Fig	Fig	NNP
41840	752	5	.	.	.
41840	753	1	16	16	CD
41840	753	2	.	.	.
41840	753	3	]	]	-RRB-
41840	754	1	The	the	DT
41840	754	2	fossils	fossil	NNS
41840	754	3	of	of	IN
41840	754	4	this	this	DT
41840	754	5	system	system	NN
41840	754	6	are	be	VBP
41840	754	7	a	a	DT
41840	754	8	few	few	JJ
41840	754	9	shells	shell	NNS
41840	754	10	,	,	,
41840	754	11	a	a	DT
41840	754	12	small	small	JJ
41840	754	13	number	number	NN
41840	754	14	of	of	IN
41840	754	15	vegetable	vegetable	NN
41840	754	16	species	specie	NNS
41840	754	17	,	,	,
41840	754	18	and	and	CC
41840	754	19	in	in	IN
41840	754	20	particular	particular	JJ
41840	754	21	localities	localitie	VBZ
41840	754	22	the	the	DT
41840	754	23	remains	remain	NNS
41840	754	24	of	of	IN
41840	754	25	fishes	fish	NNS
41840	754	26	in	in	IN
41840	754	27	great	great	JJ
41840	754	28	abundance	abundance	NN
41840	754	29	.	.	.
41840	755	1	The	the	DT
41840	755	2	system	system	NN
41840	755	3	is	be	VBZ
41840	755	4	characterized	characterize	VBN
41840	755	5	principally	principally	RB
41840	755	6	by	by	IN
41840	755	7	fossils	fossil	NNS
41840	755	8	of	of	IN
41840	755	9	this	this	DT
41840	755	10	last	last	JJ
41840	755	11	kind	kind	NN
41840	755	12	.	.	.
41840	756	1	The	the	DT
41840	756	2	fishes	fish	NNS
41840	756	3	of	of	IN
41840	756	4	this	this	DT
41840	756	5	system	system	NN
41840	756	6	have	have	VBP
41840	756	7	a	a	DT
41840	756	8	cartilaginous	cartilaginous	JJ
41840	756	9	skeleton	skeleton	NN
41840	756	10	,	,	,
41840	756	11	but	but	CC
41840	756	12	are	be	VBP
41840	756	13	covered	cover	VBN
41840	756	14	with	with	IN
41840	756	15	plates	plate	NNS
41840	756	16	of	of	IN
41840	756	17	bone	bone	NN
41840	756	18	,	,	,
41840	756	19	which	which	WDT
41840	756	20	were	be	VBD
41840	756	21	faced	face	VBN
41840	756	22	externally	externally	RB
41840	756	23	with	with	IN
41840	756	24	enamel	enamel	NNP
41840	756	25	.	.	.
41840	757	1	The	the	DT
41840	757	2	jaws	jaw	NNS
41840	757	3	,	,	,
41840	757	4	which	which	WDT
41840	757	5	consisted	consist	VBD
41840	757	6	of	of	IN
41840	757	7	solid	solid	JJ
41840	757	8	bone	bone	NN
41840	757	9	,	,	,
41840	757	10	were	be	VBD
41840	757	11	not	not	RB
41840	757	12	covered	cover	VBN
41840	757	13	with	with	IN
41840	757	14	integument	integument	NN
41840	757	15	.	.	.
41840	758	1	The	the	DT
41840	758	2	exterior	exterior	JJ
41840	758	3	bony	bony	NN
41840	758	4	covering	covering	NN
41840	758	5	seems	seem	VBZ
41840	758	6	to	to	TO
41840	758	7	have	have	VB
41840	758	8	been	be	VBN
41840	758	9	the	the	DT
41840	758	10	true	true	JJ
41840	758	11	skeleton	skeleton	NN
41840	758	12	,	,	,
41840	758	13	as	as	IN
41840	758	14	is	be	VBZ
41840	758	15	,	,	,
41840	758	16	in	in	IN
41840	758	17	part	part	NN
41840	758	18	,	,	,
41840	758	19	the	the	DT
41840	758	20	case	case	NN
41840	758	21	with	with	IN
41840	758	22	the	the	DT
41840	758	23	tortoise	tortoise	NN
41840	758	24	.	.	.
41840	759	1	In	in	IN
41840	759	2	some	some	DT
41840	759	3	of	of	IN
41840	759	4	the	the	DT
41840	759	5	fishes	fish	NNS
41840	759	6	of	of	IN
41840	759	7	this	this	DT
41840	759	8	period	period	NN
41840	759	9	there	there	EX
41840	759	10	is	be	VBZ
41840	759	11	a	a	DT
41840	759	12	wing	wing	NN
41840	759	13	-	-	HYPH
41840	759	14	like	like	JJ
41840	759	15	expansion	expansion	NN
41840	759	16	on	on	IN
41840	759	17	each	each	DT
41840	759	18	side	side	NN
41840	759	19	of	of	IN
41840	759	20	the	the	DT
41840	759	21	neck	neck	NN
41840	759	22	,	,	,
41840	759	23	which	which	WDT
41840	759	24	has	have	VBZ
41840	759	25	given	give	VBN
41840	759	26	them	-PRON-	PRP
41840	759	27	the	the	DT
41840	759	28	name	name	NN
41840	759	29	of	of	IN
41840	759	30	_	_	NNP
41840	759	31	Pterychthis	Pterychthis	NNP
41840	759	32	_	_	NNP
41840	759	33	(	(	-LRB-
41840	759	34	Fig	fig	NN
41840	759	35	.	.	.
41840	760	1	17	17	CD
41840	760	2	)	)	-RRB-
41840	760	3	.	.	.
41840	761	1	In	in	IN
41840	761	2	others	other	NNS
41840	761	3	,	,	,
41840	761	4	as	as	IN
41840	761	5	the	the	DT
41840	761	6	_	_	NNP
41840	761	7	Cephalaspis	Cephalaspis	NNP
41840	761	8	_	_	NNP
41840	761	9	,	,	,
41840	761	10	the	the	DT
41840	761	11	plate	plate	NN
41840	761	12	of	of	IN
41840	761	13	bone	bone	NN
41840	761	14	on	on	IN
41840	761	15	the	the	DT
41840	761	16	back	back	NN
41840	761	17	is	be	VBZ
41840	761	18	so	so	RB
41840	761	19	large	large	JJ
41840	761	20	as	as	IN
41840	761	21	to	to	TO
41840	761	22	cover	cover	VB
41840	761	23	nearly	nearly	RB
41840	761	24	the	the	DT
41840	761	25	whole	whole	JJ
41840	761	26	body	body	NN
41840	761	27	,	,	,
41840	761	28	and	and	CC
41840	761	29	make	make	VB
41840	761	30	it	-PRON-	PRP
41840	761	31	resemble	resemble	VB
41840	761	32	a	a	DT
41840	761	33	trilobite	trilobite	NN
41840	761	34	(	(	-LRB-
41840	761	35	Fig	fig	NN
41840	761	36	.	.	.
41840	762	1	18	18	CD
41840	762	2	)	)	-RRB-
41840	762	3	.	.	.
41840	763	1	This	this	DT
41840	763	2	system	system	NN
41840	763	3	has	have	VBZ
41840	763	4	an	an	DT
41840	763	5	extensive	extensive	JJ
41840	763	6	geographical	geographical	JJ
41840	763	7	range	range	NN
41840	763	8	.	.	.
41840	764	1	In	in	IN
41840	764	2	England	England	NNP
41840	764	3	,	,	,
41840	764	4	it	-PRON-	PRP
41840	764	5	occupies	occupy	VBZ
41840	764	6	a	a	DT
41840	764	7	band	band	NN
41840	764	8	of	of	IN
41840	764	9	several	several	JJ
41840	764	10	miles	mile	NNS
41840	764	11	in	in	IN
41840	764	12	width	width	NN
41840	764	13	,	,	,
41840	764	14	extending	extend	VBG
41840	764	15	from	from	IN
41840	764	16	the	the	DT
41840	764	17	Welsh	Welsh	NNP
41840	764	18	border	border	NN
41840	764	19	northward	northward	RB
41840	764	20	through	through	IN
41840	764	21	Scotland	Scotland	NNP
41840	764	22	to	to	IN
41840	764	23	the	the	DT
41840	764	24	Orkney	Orkney	NNP
41840	764	25	Islands	Islands	NNPS
41840	764	26	.	.	.
41840	765	1	In	in	IN
41840	765	2	this	this	DT
41840	765	3	country	country	NN
41840	765	4	,	,	,
41840	765	5	it	-PRON-	PRP
41840	765	6	forms	form	VBZ
41840	765	7	the	the	DT
41840	765	8	Catskill	Catskill	NNP
41840	765	9	Mountains	Mountains	NNPS
41840	765	10	,	,	,
41840	765	11	in	in	IN
41840	765	12	New	New	NNP
41840	765	13	York	York	NNP
41840	765	14	,	,	,
41840	765	15	and	and	CC
41840	765	16	extends	extend	VBZ
41840	765	17	south	south	NNP
41840	765	18	and	and	CC
41840	765	19	west	west	NNP
41840	765	20	so	so	IN
41840	765	21	as	as	IN
41840	765	22	to	to	TO
41840	765	23	underlie	underlie	VB
41840	765	24	the	the	DT
41840	765	25	coal	coal	NN
41840	765	26	-	-	HYPH
41840	765	27	fields	field	NNS
41840	765	28	of	of	IN
41840	765	29	Pennsylvania	Pennsylvania	NNP
41840	765	30	and	and	CC
41840	765	31	Virginia	Virginia	NNP
41840	765	32	.	.	.
41840	766	1	3	3	LS
41840	766	2	.	.	.
41840	767	1	_	_	NNP
41840	767	2	The	the	DT
41840	767	3	Carboniferous	Carboniferous	NNP
41840	767	4	System._--This	system._--this	CD
41840	767	5	system	system	NN
41840	767	6	consists	consist	VBZ
41840	767	7	of	of	IN
41840	767	8	three	three	CD
41840	767	9	parts	part	NNS
41840	767	10	,	,	,
41840	767	11	distinguished	distinguish	VBN
41840	767	12	by	by	IN
41840	767	13	lithological	lithological	JJ
41840	767	14	and	and	CC
41840	767	15	fossil	fossil	JJ
41840	767	16	characters	character	NNS
41840	767	17	.	.	.
41840	768	1	The	the	DT
41840	768	2	_	_	NNP
41840	768	3	carboniferous	carboniferous	JJ
41840	768	4	limestone	limestone	NN
41840	768	5	_	_	NNP
41840	768	6	is	be	VBZ
41840	768	7	a	a	DT
41840	768	8	dark	dark	JJ
41840	768	9	-	-	HYPH
41840	768	10	colored	colored	JJ
41840	768	11	,	,	,
41840	768	12	compact	compact	JJ
41840	768	13	limestone	limestone	NN
41840	768	14	,	,	,
41840	768	15	forming	form	VBG
41840	768	16	the	the	DT
41840	768	17	base	base	NN
41840	768	18	of	of	IN
41840	768	19	the	the	DT
41840	768	20	system	system	NN
41840	768	21	,	,	,
41840	768	22	and	and	CC
41840	768	23	reposing	repose	VBG
41840	768	24	on	on	IN
41840	768	25	the	the	DT
41840	768	26	old	old	JJ
41840	768	27	red	red	JJ
41840	768	28	sandstone	sandstone	NN
41840	768	29	.	.	.
41840	769	1	Its	-PRON-	PRP$
41840	769	2	thickness	thickness	NN
41840	769	3	is	be	VBZ
41840	769	4	from	from	IN
41840	769	5	six	six	CD
41840	769	6	hundred	hundred	CD
41840	769	7	to	to	IN
41840	769	8	one	one	CD
41840	769	9	thousand	thousand	CD
41840	769	10	feet	foot	NNS
41840	769	11	,	,	,
41840	769	12	often	often	RB
41840	769	13	with	with	IN
41840	769	14	scarcely	scarcely	RB
41840	769	15	any	any	DT
41840	769	16	intermixture	intermixture	NN
41840	769	17	of	of	IN
41840	769	18	other	other	JJ
41840	769	19	rock	rock	NN
41840	769	20	;	;	:
41840	769	21	but	but	CC
41840	769	22	it	-PRON-	PRP
41840	769	23	sometimes	sometimes	RB
41840	769	24	loses	lose	VBZ
41840	769	25	its	-PRON-	PRP$
41840	769	26	character	character	NN
41840	769	27	of	of	IN
41840	769	28	a	a	DT
41840	769	29	limestone	limestone	NN
41840	769	30	,	,	,
41840	769	31	and	and	CC
41840	769	32	becomes	become	VBZ
41840	769	33	a	a	DT
41840	769	34	sandstone	sandstone	NN
41840	769	35	,	,	,
41840	769	36	or	or	CC
41840	769	37	conglomerate	conglomerate	NN
41840	769	38	.	.	.
41840	770	1	It	-PRON-	PRP
41840	770	2	generally	generally	RB
41840	770	3	contains	contain	VBZ
41840	770	4	the	the	DT
41840	770	5	ores	ore	NNS
41840	770	6	of	of	IN
41840	770	7	lead	lead	NN
41840	770	8	in	in	IN
41840	770	9	considerable	considerable	JJ
41840	770	10	quantity	quantity	NN
41840	770	11	,	,	,
41840	770	12	and	and	CC
41840	770	13	from	from	IN
41840	770	14	this	this	DT
41840	770	15	circumstance	circumstance	NN
41840	770	16	has	have	VBZ
41840	770	17	been	be	VBN
41840	770	18	called	call	VBN
41840	770	19	_	_	NNP
41840	770	20	metalliferous	metalliferous	JJ
41840	770	21	limestone	limestone	NN
41840	770	22	_	_	NNP
41840	770	23	.	.	.
41840	771	1	In	in	IN
41840	771	2	England	England	NNP
41840	771	3	it	-PRON-	PRP
41840	771	4	is	be	VBZ
41840	771	5	the	the	DT
41840	771	6	principal	principal	JJ
41840	771	7	repository	repository	NN
41840	771	8	of	of	IN
41840	771	9	these	these	DT
41840	771	10	ores	ore	NNS
41840	771	11	.	.	.
41840	772	1	In	in	IN
41840	772	2	the	the	DT
41840	772	3	Western	Western	NNP
41840	772	4	States	States	NNPS
41840	772	5	it	-PRON-	PRP
41840	772	6	is	be	VBZ
41840	772	7	the	the	DT
41840	772	8	upper	upper	JJ
41840	772	9	portion	portion	NN
41840	772	10	of	of	IN
41840	772	11	the	the	DT
41840	772	12	lead	lead	NN
41840	772	13	-	-	HYPH
41840	772	14	bearing	bear	VBG
41840	772	15	strata	strata	NN
41840	772	16	.	.	.
41840	773	1	[	[	-LRB-
41840	773	2	Illustration	illustration	NN
41840	773	3	:	:	:
41840	773	4	Fig	Fig	NNP
41840	773	5	.	.	.
41840	774	1	17	17	CD
41840	774	2	.	.	.
41840	774	3	]	]	-RRB-
41840	775	1	The	the	DT
41840	775	2	fossils	fossil	NNS
41840	775	3	are	be	VBP
41840	775	4	marine	marine	JJ
41840	775	5	,	,	,
41840	775	6	and	and	CC
41840	775	7	very	very	RB
41840	775	8	numerous	numerous	JJ
41840	775	9	.	.	.
41840	776	1	Corals	coral	NNS
41840	776	2	and	and	CC
41840	776	3	crinoidea	crinoidea	NN
41840	776	4	are	be	VBP
41840	776	5	very	very	RB
41840	776	6	abundant	abundant	JJ
41840	776	7	.	.	.
41840	777	1	The	the	DT
41840	777	2	crinoidea	crinoidea	NN
41840	777	3	,	,	,
41840	777	4	in	in	IN
41840	777	5	some	some	DT
41840	777	6	localities	locality	NNS
41840	777	7	,	,	,
41840	777	8	form	form	NN
41840	777	9	so	so	RB
41840	777	10	large	large	JJ
41840	777	11	a	a	DT
41840	777	12	part	part	NN
41840	777	13	of	of	IN
41840	777	14	the	the	DT
41840	777	15	rock	rock	NN
41840	777	16	as	as	IN
41840	777	17	to	to	TO
41840	777	18	have	have	VB
41840	777	19	given	give	VBN
41840	777	20	to	to	IN
41840	777	21	it	-PRON-	PRP
41840	777	22	the	the	DT
41840	777	23	name	name	NN
41840	777	24	of	of	IN
41840	777	25	encrinal	encrinal	JJ
41840	777	26	limestone	limestone	NN
41840	777	27	.	.	.
41840	778	1	The	the	DT
41840	778	2	orthoceras	orthoceras	NNP
41840	778	3	and	and	CC
41840	778	4	trilobite	trilobite	NN
41840	778	5	are	be	VBP
41840	778	6	found	find	VBN
41840	778	7	,	,	,
41840	778	8	but	but	CC
41840	778	9	become	become	VBP
41840	778	10	extinct	extinct	JJ
41840	778	11	with	with	IN
41840	778	12	this	this	DT
41840	778	13	formation	formation	NN
41840	778	14	.	.	.
41840	779	1	Several	several	JJ
41840	779	2	species	specie	NNS
41840	779	3	of	of	IN
41840	779	4	bivalves	bivalve	NNS
41840	779	5	,	,	,
41840	779	6	such	such	JJ
41840	779	7	as	as	IN
41840	779	8	Delthyris	Delthyris	NNP
41840	779	9	and	and	CC
41840	779	10	Leptæna	Leptæna	NNP
41840	779	11	,	,	,
41840	779	12	are	be	VBP
41840	779	13	also	also	RB
41840	779	14	common	common	JJ
41840	779	15	.	.	.
41840	780	1	Next	next	RB
41840	780	2	above	above	IN
41840	780	3	the	the	DT
41840	780	4	limestone	limestone	NN
41840	780	5	lies	lie	VBZ
41840	780	6	the	the	DT
41840	780	7	sandstone	sandstone	NN
41840	780	8	,	,	,
41840	780	9	sometimes	sometimes	RB
41840	780	10	called	call	VBN
41840	780	11	_	_	NNP
41840	780	12	millstone	millstone	NN
41840	780	13	grit	grit	NN
41840	780	14	_	_	NNP
41840	780	15	.	.	.
41840	781	1	It	-PRON-	PRP
41840	781	2	is	be	VBZ
41840	781	3	generally	generally	RB
41840	781	4	drab	drab	JJ
41840	781	5	-	-	HYPH
41840	781	6	colored	colored	JJ
41840	781	7	,	,	,
41840	781	8	but	but	CC
41840	781	9	occasionally	occasionally	RB
41840	781	10	red	red	JJ
41840	781	11	.	.	.
41840	782	1	Its	-PRON-	PRP$
41840	782	2	thickness	thickness	NN
41840	782	3	is	be	VBZ
41840	782	4	often	often	RB
41840	782	5	equal	equal	JJ
41840	782	6	to	to	IN
41840	782	7	that	that	DT
41840	782	8	of	of	IN
41840	782	9	the	the	DT
41840	782	10	limestone	limestone	NN
41840	782	11	.	.	.
41840	783	1	Sometimes	sometimes	RB
41840	783	2	it	-PRON-	PRP
41840	783	3	is	be	VBZ
41840	783	4	fine	fine	RB
41840	783	5	-	-	HYPH
41840	783	6	grained	grain	VBN
41840	783	7	and	and	CC
41840	783	8	compact	compact	JJ
41840	783	9	;	;	:
41840	783	10	but	but	CC
41840	783	11	generally	generally	RB
41840	783	12	it	-PRON-	PRP
41840	783	13	is	be	VBZ
41840	783	14	coarse	coarse	RB
41840	783	15	-	-	HYPH
41840	783	16	grained	grain	VBN
41840	783	17	,	,	,
41840	783	18	and	and	CC
41840	783	19	often	often	RB
41840	783	20	passes	pass	VBZ
41840	783	21	into	into	IN
41840	783	22	a	a	DT
41840	783	23	conglomerate	conglomerate	NN
41840	783	24	.	.	.
41840	784	1	It	-PRON-	PRP
41840	784	2	contains	contain	VBZ
41840	784	3	but	but	CC
41840	784	4	few	few	JJ
41840	784	5	fossils	fossil	NNS
41840	784	6	,	,	,
41840	784	7	and	and	CC
41840	784	8	those	those	DT
41840	784	9	of	of	IN
41840	784	10	vegetable	vegetable	JJ
41840	784	11	origin	origin	NN
41840	784	12	.	.	.
41840	785	1	The	the	DT
41840	785	2	highest	high	JJS
41840	785	3	part	part	NN
41840	785	4	of	of	IN
41840	785	5	the	the	DT
41840	785	6	system	system	NN
41840	785	7	is	be	VBZ
41840	785	8	the	the	DT
41840	785	9	_	_	NNP
41840	785	10	coal	coal	NN
41840	785	11	measures	measure	NNS
41840	785	12	_	_	NNP
41840	785	13	.	.	.
41840	786	1	They	-PRON-	PRP
41840	786	2	consist	consist	VBP
41840	786	3	of	of	IN
41840	786	4	beds	bed	NNS
41840	786	5	of	of	IN
41840	786	6	sandstone	sandstone	NN
41840	786	7	,	,	,
41840	786	8	limestone	limestone	NN
41840	786	9	,	,	,
41840	786	10	shale	shale	NNP
41840	786	11	,	,	,
41840	786	12	clay	clay	NN
41840	786	13	,	,	,
41840	786	14	ironstone	ironstone	NN
41840	786	15	and	and	CC
41840	786	16	coal	coal	NN
41840	786	17	,	,	,
41840	786	18	occurring	occur	VBG
41840	786	19	without	without	IN
41840	786	20	much	much	JJ
41840	786	21	uniformity	uniformity	NN
41840	786	22	in	in	IN
41840	786	23	their	-PRON-	PRP$
41840	786	24	order	order	NN
41840	786	25	of	of	IN
41840	786	26	superposition	superposition	NN
41840	786	27	.	.	.
41840	787	1	The	the	DT
41840	787	2	coal	coal	NN
41840	787	3	measures	measure	NNS
41840	787	4	have	have	VBP
41840	787	5	a	a	DT
41840	787	6	thickness	thickness	NN
41840	787	7	of	of	IN
41840	787	8	about	about	RB
41840	787	9	three	three	CD
41840	787	10	thousand	thousand	CD
41840	787	11	feet	foot	NNS
41840	787	12	.	.	.
41840	788	1	The	the	DT
41840	788	2	sandstones	sandstone	NNS
41840	788	3	and	and	CC
41840	788	4	limestones	limestone	NNS
41840	788	5	are	be	VBP
41840	788	6	not	not	RB
41840	788	7	distinguishable	distinguishable	JJ
41840	788	8	from	from	IN
41840	788	9	the	the	DT
41840	788	10	sandstones	sandstone	NNS
41840	788	11	and	and	CC
41840	788	12	limestones	limestone	NNS
41840	788	13	in	in	IN
41840	788	14	the	the	DT
41840	788	15	lower	low	JJR
41840	788	16	part	part	NN
41840	788	17	of	of	IN
41840	788	18	the	the	DT
41840	788	19	system	system	NN
41840	788	20	.	.	.
41840	789	1	The	the	DT
41840	789	2	ironstone	ironstone	NN
41840	789	3	either	either	CC
41840	789	4	occurs	occur	VBZ
41840	789	5	in	in	IN
41840	789	6	concretionary	concretionary	JJ
41840	789	7	nodules	nodule	NNS
41840	789	8	,	,	,
41840	789	9	often	often	RB
41840	789	10	formed	form	VBD
41840	789	11	around	around	IN
41840	789	12	some	some	DT
41840	789	13	organic	organic	JJ
41840	789	14	nucleus	nucleus	NN
41840	789	15	,	,	,
41840	789	16	or	or	CC
41840	789	17	it	-PRON-	PRP
41840	789	18	is	be	VBZ
41840	789	19	an	an	DT
41840	789	20	argillaceous	argillaceous	JJ
41840	789	21	ore	ore	NN
41840	789	22	,	,	,
41840	789	23	having	have	VBG
41840	789	24	a	a	DT
41840	789	25	slaty	slaty	NN
41840	789	26	structure	structure	NN
41840	789	27	.	.	.
41840	790	1	In	in	IN
41840	790	2	either	either	DT
41840	790	3	case	case	NN
41840	790	4	,	,	,
41840	790	5	it	-PRON-	PRP
41840	790	6	consists	consist	VBZ
41840	790	7	of	of	IN
41840	790	8	subordinate	subordinate	JJ
41840	790	9	beds	bed	NNS
41840	790	10	in	in	IN
41840	790	11	the	the	DT
41840	790	12	shale	shale	NN
41840	790	13	.	.	.
41840	791	1	The	the	DT
41840	791	2	coal	coal	NN
41840	791	3	consists	consist	VBZ
41840	791	4	of	of	IN
41840	791	5	several	several	JJ
41840	791	6	beds	bed	NNS
41840	791	7	distributed	distribute	VBN
41840	791	8	through	through	IN
41840	791	9	the	the	DT
41840	791	10	measures	measure	NNS
41840	791	11	.	.	.
41840	792	1	The	the	DT
41840	792	2	beds	bed	NNS
41840	792	3	vary	vary	VBP
41840	792	4	in	in	IN
41840	792	5	thickness	thickness	NN
41840	792	6	from	from	IN
41840	792	7	a	a	DT
41840	792	8	few	few	JJ
41840	792	9	lines	line	NNS
41840	792	10	or	or	CC
41840	792	11	inches	inch	NNS
41840	792	12	to	to	IN
41840	792	13	several	several	JJ
41840	792	14	feet	foot	NNS
41840	792	15	.	.	.
41840	793	1	In	in	IN
41840	793	2	a	a	DT
41840	793	3	few	few	JJ
41840	793	4	cases	case	NNS
41840	793	5	beds	bed	NNS
41840	793	6	have	have	VBP
41840	793	7	been	be	VBN
41840	793	8	found	find	VBN
41840	793	9	measuring	measure	VBG
41840	793	10	fifty	fifty	CD
41840	793	11	or	or	CC
41840	793	12	sixty	sixty	CD
41840	793	13	feet	foot	NNS
41840	793	14	in	in	IN
41840	793	15	thickness	thickness	NN
41840	793	16	.	.	.
41840	794	1	The	the	DT
41840	794	2	workable	workable	JJ
41840	794	3	beds	bed	NNS
41840	794	4	are	be	VBP
41840	794	5	ordinarily	ordinarily	RB
41840	794	6	from	from	IN
41840	794	7	three	three	CD
41840	794	8	to	to	TO
41840	794	9	six	six	CD
41840	794	10	feet	foot	NNS
41840	794	11	thick	thick	JJ
41840	794	12	.	.	.
41840	795	1	[	[	-LRB-
41840	795	2	Illustration	illustration	NN
41840	795	3	:	:	:
41840	795	4	Fig	Fig	NNP
41840	795	5	.	.	.
41840	796	1	18	18	CD
41840	796	2	.	.	.
41840	796	3	]	]	-RRB-
41840	797	1	The	the	DT
41840	797	2	carboniferous	carboniferous	JJ
41840	797	3	formation	formation	NN
41840	797	4	is	be	VBZ
41840	797	5	very	very	RB
41840	797	6	much	much	RB
41840	797	7	disturbed	disturb	VBN
41840	797	8	by	by	IN
41840	797	9	dikes	dike	NNS
41840	797	10	,	,	,
41840	797	11	faults	fault	NNS
41840	797	12	(	(	-LRB-
41840	797	13	Fig	fig	NN
41840	797	14	.	.	.
41840	798	1	18	18	CD
41840	798	2	;	;	:
41840	798	3	see	see	VB
41840	798	4	also	also	RB
41840	798	5	Fig	Fig	NNP
41840	798	6	.	.	.
41840	799	1	50	50	CD
41840	799	2	)	)	-RRB-
41840	799	3	,	,	,
41840	799	4	and	and	CC
41840	799	5	other	other	JJ
41840	799	6	dislocations	dislocation	NNS
41840	799	7	.	.	.
41840	800	1	The	the	DT
41840	800	2	amount	amount	NN
41840	800	3	of	of	IN
41840	800	4	change	change	NN
41840	800	5	of	of	IN
41840	800	6	position	position	NN
41840	800	7	in	in	IN
41840	800	8	the	the	DT
41840	800	9	strata	strata	NN
41840	800	10	,	,	,
41840	800	11	by	by	IN
41840	800	12	faults	fault	NNS
41840	800	13	,	,	,
41840	800	14	is	be	VBZ
41840	800	15	very	very	RB
41840	800	16	various	various	JJ
41840	800	17	;	;	:
41840	800	18	frequently	frequently	RB
41840	800	19	but	but	CC
41840	800	20	a	a	DT
41840	800	21	few	few	JJ
41840	800	22	feet	foot	NNS
41840	800	23	.	.	.
41840	801	1	In	in	IN
41840	801	2	one	one	CD
41840	801	3	case	case	NN
41840	801	4	in	in	IN
41840	801	5	England	England	NNP
41840	801	6	there	there	EX
41840	801	7	is	be	VBZ
41840	801	8	a	a	DT
41840	801	9	fault	fault	NN
41840	801	10	of	of	IN
41840	801	11	nearly	nearly	RB
41840	801	12	a	a	DT
41840	801	13	thousand	thousand	CD
41840	801	14	feet	foot	NNS
41840	801	15	.	.	.
41840	802	1	There	there	EX
41840	802	2	is	be	VBZ
41840	802	3	a	a	DT
41840	802	4	case	case	NN
41840	802	5	of	of	IN
41840	802	6	dislocation	dislocation	NN
41840	802	7	in	in	IN
41840	802	8	Belgium	Belgium	NNP
41840	802	9	where	where	WRB
41840	802	10	the	the	DT
41840	802	11	strata	stratum	NNS
41840	802	12	are	be	VBP
41840	802	13	bent	bent	JJ
41840	802	14	into	into	IN
41840	802	15	the	the	DT
41840	802	16	form	form	NN
41840	802	17	of	of	IN
41840	802	18	the	the	DT
41840	802	19	letter	letter	NN
41840	802	20	Z	Z	NNP
41840	802	21	,	,	,
41840	802	22	so	so	IN
41840	802	23	that	that	IN
41840	802	24	a	a	DT
41840	802	25	perpendicular	perpendicular	JJ
41840	802	26	shaft	shaft	NN
41840	802	27	would	would	MD
41840	802	28	cut	cut	VB
41840	802	29	through	through	IN
41840	802	30	the	the	DT
41840	802	31	same	same	JJ
41840	802	32	bed	bed	NN
41840	802	33	of	of	IN
41840	802	34	coal	coal	NN
41840	802	35	several	several	JJ
41840	802	36	times	time	NNS
41840	802	37	.	.	.
41840	803	1	The	the	DT
41840	803	2	characters	character	NNS
41840	803	3	and	and	CC
41840	803	4	order	order	NN
41840	803	5	of	of	IN
41840	803	6	superposition	superposition	NN
41840	803	7	which	which	WDT
41840	803	8	have	have	VBP
41840	803	9	now	now	RB
41840	803	10	been	be	VBN
41840	803	11	given	give	VBN
41840	803	12	may	may	MD
41840	803	13	be	be	VB
41840	803	14	regarded	regard	VBN
41840	803	15	as	as	IN
41840	803	16	the	the	DT
41840	803	17	general	general	JJ
41840	803	18	type	type	NN
41840	803	19	of	of	IN
41840	803	20	the	the	DT
41840	803	21	carboniferous	carboniferous	JJ
41840	803	22	formation	formation	NN
41840	803	23	.	.	.
41840	804	1	There	there	EX
41840	804	2	are	be	VBP
41840	804	3	,	,	,
41840	804	4	however	however	RB
41840	804	5	,	,	,
41840	804	6	several	several	JJ
41840	804	7	important	important	JJ
41840	804	8	modifications	modification	NNS
41840	804	9	.	.	.
41840	805	1	1	1	LS
41840	805	2	.	.	.
41840	806	1	Beds	bed	NNS
41840	806	2	of	of	IN
41840	806	3	coal	coal	NN
41840	806	4	sometimes	sometimes	RB
41840	806	5	alternate	alternate	VBP
41840	806	6	with	with	IN
41840	806	7	beds	bed	NNS
41840	806	8	of	of	IN
41840	806	9	millstone	millstone	NN
41840	806	10	grit	grit	NN
41840	806	11	.	.	.
41840	807	1	Thus	thus	RB
41840	807	2	,	,	,
41840	807	3	in	in	IN
41840	807	4	Scotland	Scotland	NNP
41840	807	5	and	and	CC
41840	807	6	in	in	IN
41840	807	7	the	the	DT
41840	807	8	north	north	NN
41840	807	9	of	of	IN
41840	807	10	England	England	NNP
41840	807	11	,	,	,
41840	807	12	this	this	DT
41840	807	13	intermediate	intermediate	JJ
41840	807	14	member	member	NN
41840	807	15	of	of	IN
41840	807	16	the	the	DT
41840	807	17	system	system	NN
41840	807	18	disappears	disappear	VBZ
41840	807	19	,	,	,
41840	807	20	or	or	CC
41840	807	21	,	,	,
41840	807	22	rather	rather	RB
41840	807	23	,	,	,
41840	807	24	is	be	VBZ
41840	807	25	incorporated	incorporate	VBN
41840	807	26	with	with	IN
41840	807	27	the	the	DT
41840	807	28	coal	coal	NN
41840	807	29	measures	measure	NNS
41840	807	30	.	.	.
41840	808	1	The	the	DT
41840	808	2	same	same	JJ
41840	808	3	is	be	VBZ
41840	808	4	true	true	JJ
41840	808	5	,	,	,
41840	808	6	to	to	IN
41840	808	7	considerable	considerable	JJ
41840	808	8	extent	extent	NN
41840	808	9	,	,	,
41840	808	10	in	in	IN
41840	808	11	this	this	DT
41840	808	12	country	country	NN
41840	808	13	.	.	.
41840	809	1	2	2	LS
41840	809	2	.	.	.
41840	810	1	Sometimes	sometimes	RB
41840	810	2	the	the	DT
41840	810	3	carboniferous	carboniferous	JJ
41840	810	4	limestone	limestone	NN
41840	810	5	also	also	RB
41840	810	6	disappears	disappear	VBZ
41840	810	7	as	as	IN
41840	810	8	a	a	DT
41840	810	9	distinct	distinct	JJ
41840	810	10	member	member	NN
41840	810	11	of	of	IN
41840	810	12	the	the	DT
41840	810	13	system	system	NN
41840	810	14	,	,	,
41840	810	15	partly	partly	RB
41840	810	16	by	by	IN
41840	810	17	becoming	become	VBG
41840	810	18	arenaceous	arenaceous	JJ
41840	810	19	,	,	,
41840	810	20	and	and	CC
41840	810	21	partly	partly	RB
41840	810	22	by	by	IN
41840	810	23	the	the	DT
41840	810	24	intercalation	intercalation	NN
41840	810	25	of	of	IN
41840	810	26	beds	bed	NNS
41840	810	27	of	of	IN
41840	810	28	coal	coal	NN
41840	810	29	.	.	.
41840	811	1	In	in	IN
41840	811	2	this	this	DT
41840	811	3	last	last	JJ
41840	811	4	case	case	NN
41840	811	5	,	,	,
41840	811	6	the	the	DT
41840	811	7	whole	whole	JJ
41840	811	8	formation	formation	NN
41840	811	9	from	from	IN
41840	811	10	the	the	DT
41840	811	11	old	old	JJ
41840	811	12	to	to	IN
41840	811	13	the	the	DT
41840	811	14	new	new	JJ
41840	811	15	red	red	JJ
41840	811	16	sandstone	sandstone	NN
41840	811	17	becomes	become	VBZ
41840	811	18	a	a	DT
41840	811	19	series	series	NN
41840	811	20	of	of	IN
41840	811	21	coal	coal	NN
41840	811	22	measures	measure	NNS
41840	811	23	.	.	.
41840	812	1	In	in	IN
41840	812	2	this	this	DT
41840	812	3	country	country	NN
41840	812	4	the	the	DT
41840	812	5	carboniferous	carboniferous	JJ
41840	812	6	limestone	limestone	NN
41840	812	7	is	be	VBZ
41840	812	8	found	find	VBN
41840	812	9	very	very	RB
41840	812	10	generally	generally	RB
41840	812	11	to	to	TO
41840	812	12	underlie	underlie	VB
41840	812	13	the	the	DT
41840	812	14	coal	coal	NN
41840	812	15	strata	strata	NN
41840	812	16	.	.	.
41840	813	1	3	3	LS
41840	813	2	.	.	.
41840	814	1	The	the	DT
41840	814	2	fractures	fracture	NNS
41840	814	3	and	and	CC
41840	814	4	faults	fault	NNS
41840	814	5	,	,	,
41840	814	6	which	which	WDT
41840	814	7	were	be	VBD
41840	814	8	formerly	formerly	RB
41840	814	9	supposed	suppose	VBN
41840	814	10	to	to	TO
41840	814	11	be	be	VB
41840	814	12	characteristic	characteristic	JJ
41840	814	13	of	of	IN
41840	814	14	the	the	DT
41840	814	15	coal	coal	NN
41840	814	16	formation	formation	NN
41840	814	17	,	,	,
41840	814	18	are	be	VBP
41840	814	19	seldom	seldom	RB
41840	814	20	found	find	VBN
41840	814	21	in	in	IN
41840	814	22	the	the	DT
41840	814	23	great	great	JJ
41840	814	24	coal	coal	NN
41840	814	25	-	-	HYPH
41840	814	26	fields	field	NNS
41840	814	27	of	of	IN
41840	814	28	this	this	DT
41840	814	29	country	country	NN
41840	814	30	,	,	,
41840	814	31	except	except	IN
41840	814	32	in	in	IN
41840	814	33	those	those	DT
41840	814	34	of	of	IN
41840	814	35	the	the	DT
41840	814	36	anthracite	anthracite	NN
41840	814	37	coal	coal	NN
41840	814	38	of	of	IN
41840	814	39	Pennsylvania	Pennsylvania	NNP
41840	814	40	;	;	:
41840	814	41	and	and	CC
41840	814	42	even	even	RB
41840	814	43	there	there	RB
41840	814	44	they	-PRON-	PRP
41840	814	45	are	be	VBP
41840	814	46	much	much	RB
41840	814	47	less	less	RBR
41840	814	48	common	common	JJ
41840	814	49	than	than	IN
41840	814	50	in	in	IN
41840	814	51	the	the	DT
41840	814	52	coal	coal	NN
41840	814	53	-	-	HYPH
41840	814	54	fields	field	NNS
41840	814	55	of	of	IN
41840	814	56	Europe	Europe	NNP
41840	814	57	.	.	.
41840	815	1	There	there	EX
41840	815	2	are	be	VBP
41840	815	3	three	three	CD
41840	815	4	principal	principal	JJ
41840	815	5	varieties	variety	NNS
41840	815	6	of	of	IN
41840	815	7	coal	coal	NN
41840	815	8	,	,	,
41840	815	9	distinguished	distinguish	VBN
41840	815	10	by	by	IN
41840	815	11	the	the	DT
41840	815	12	different	different	JJ
41840	815	13	proportions	proportion	NNS
41840	815	14	of	of	IN
41840	815	15	bitumen	bituman	NNS
41840	815	16	which	which	WDT
41840	815	17	they	-PRON-	PRP
41840	815	18	contain	contain	VBP
41840	815	19	.	.	.
41840	816	1	The	the	DT
41840	816	2	common	common	JJ
41840	816	3	bituminous	bituminous	JJ
41840	816	4	coal	coal	NN
41840	816	5	kindles	kindle	NNS
41840	816	6	readily	readily	RB
41840	816	7	,	,	,
41840	816	8	emits	emit	VBZ
41840	816	9	much	much	JJ
41840	816	10	smoke	smoke	NN
41840	816	11	,	,	,
41840	816	12	and	and	CC
41840	816	13	throws	throw	VBZ
41840	816	14	out	out	RP
41840	816	15	so	so	RB
41840	816	16	much	much	JJ
41840	816	17	liquid	liquid	JJ
41840	816	18	bitumen	bituman	NNS
41840	816	19	that	that	WDT
41840	816	20	the	the	DT
41840	816	21	whole	whole	JJ
41840	816	22	soon	soon	RB
41840	816	23	cakes	cake	VBZ
41840	816	24	into	into	IN
41840	816	25	a	a	DT
41840	816	26	solid	solid	JJ
41840	816	27	mass	mass	NN
41840	816	28	.	.	.
41840	817	1	It	-PRON-	PRP
41840	817	2	contains	contain	VBZ
41840	817	3	about	about	RB
41840	817	4	forty	forty	CD
41840	817	5	per	per	IN
41840	817	6	cent	cent	NN
41840	817	7	,	,	,
41840	817	8	of	of	IN
41840	817	9	bitumen	bituman	NNS
41840	817	10	.	.	.
41840	818	1	The	the	DT
41840	818	2	second	second	JJ
41840	818	3	kind	kind	NN
41840	818	4	,	,	,
41840	818	5	or	or	CC
41840	818	6	cannel	cannel	NN
41840	818	7	coal	coal	NN
41840	818	8	,	,	,
41840	818	9	contains	contain	VBZ
41840	818	10	twenty	twenty	CD
41840	818	11	per	per	IN
41840	818	12	cent	cent	NN
41840	818	13	.	.	.
41840	818	14	,	,	,
41840	818	15	and	and	CC
41840	818	16	inflames	inflame	VBZ
41840	818	17	easily	easily	RB
41840	818	18	,	,	,
41840	818	19	but	but	CC
41840	818	20	does	do	VBZ
41840	818	21	not	not	RB
41840	818	22	agglutinate	agglutinate	VB
41840	818	23	.	.	.
41840	819	1	The	the	DT
41840	819	2	stone	stone	NN
41840	819	3	-	-	HYPH
41840	819	4	coal	coal	NN
41840	819	5	,	,	,
41840	819	6	or	or	CC
41840	819	7	anthracite	anthracite	NN
41840	819	8	,	,	,
41840	819	9	contains	contain	VBZ
41840	819	10	scarcely	scarcely	RB
41840	819	11	any	any	DT
41840	819	12	bitumen	bituman	NNS
41840	819	13	,	,	,
41840	819	14	ignites	ignite	NNS
41840	819	15	with	with	IN
41840	819	16	difficulty	difficulty	NN
41840	819	17	,	,	,
41840	819	18	emits	emit	NNS
41840	819	19	but	but	CC
41840	819	20	little	little	JJ
41840	819	21	smoke	smoke	NN
41840	819	22	,	,	,
41840	819	23	and	and	CC
41840	819	24	produces	produce	VBZ
41840	819	25	a	a	DT
41840	819	26	very	very	RB
41840	819	27	intense	intense	JJ
41840	819	28	heat	heat	NN
41840	819	29	.	.	.
41840	820	1	The	the	DT
41840	820	2	bituminous	bituminous	JJ
41840	820	3	varieties	variety	NNS
41840	820	4	are	be	VBP
41840	820	5	always	always	RB
41840	820	6	found	find	VBN
41840	820	7	in	in	IN
41840	820	8	the	the	DT
41840	820	9	least	least	JJS
41840	820	10	disturbed	disturbed	JJ
41840	820	11	portions	portion	NNS
41840	820	12	of	of	IN
41840	820	13	the	the	DT
41840	820	14	coal	coal	NN
41840	820	15	districts	district	NNS
41840	820	16	;	;	,
41840	820	17	and	and	CC
41840	820	18	the	the	DT
41840	820	19	anthracite	anthracite	NN
41840	820	20	is	be	VBZ
41840	820	21	found	find	VBN
41840	820	22	in	in	IN
41840	820	23	the	the	DT
41840	820	24	more	more	RBR
41840	820	25	broken	broken	JJ
41840	820	26	and	and	CC
41840	820	27	convulsed	convulsed	JJ
41840	820	28	portions	portion	NNS
41840	820	29	,	,	,
41840	820	30	where	where	WRB
41840	820	31	we	-PRON-	PRP
41840	820	32	may	may	MD
41840	820	33	suppose	suppose	VB
41840	820	34	that	that	IN
41840	820	35	the	the	DT
41840	820	36	subterranean	subterranean	NNP
41840	820	37	heat	heat	NN
41840	820	38	has	have	VBZ
41840	820	39	been	be	VBN
41840	820	40	sufficient	sufficient	JJ
41840	820	41	to	to	TO
41840	820	42	drive	drive	VB
41840	820	43	off	off	RP
41840	820	44	the	the	DT
41840	820	45	volatile	volatile	JJ
41840	820	46	bituminous	bituminous	JJ
41840	820	47	part	part	NN
41840	820	48	,	,	,
41840	820	49	and	and	CC
41840	820	50	reduce	reduce	VB
41840	820	51	it	-PRON-	PRP
41840	820	52	to	to	IN
41840	820	53	the	the	DT
41840	820	54	anthracite	anthracite	NN
41840	820	55	form	form	NN
41840	820	56	.	.	.
41840	821	1	Hence	hence	RB
41840	821	2	the	the	DT
41840	821	3	eastern	eastern	JJ
41840	821	4	Pennsylvania	Pennsylvania	NNP
41840	821	5	coal	coal	NN
41840	821	6	-	-	HYPH
41840	821	7	fields	field	NNS
41840	821	8	,	,	,
41840	821	9	which	which	WDT
41840	821	10	lie	lie	VBP
41840	821	11	near	near	IN
41840	821	12	the	the	DT
41840	821	13	principal	principal	JJ
41840	821	14	axes	axis	NNS
41840	821	15	of	of	IN
41840	821	16	elevation	elevation	NN
41840	821	17	of	of	IN
41840	821	18	the	the	DT
41840	821	19	Appalachian	Appalachian	NNP
41840	821	20	Mountains	Mountains	NNPS
41840	821	21	,	,	,
41840	821	22	furnish	furnish	VB
41840	821	23	only	only	JJ
41840	821	24	anthracite	anthracite	NN
41840	821	25	;	;	:
41840	821	26	while	while	IN
41840	821	27	the	the	DT
41840	821	28	same	same	JJ
41840	821	29	coal	coal	NN
41840	821	30	-	-	HYPH
41840	821	31	seams	seam	NNS
41840	821	32	,	,	,
41840	821	33	in	in	IN
41840	821	34	their	-PRON-	PRP$
41840	821	35	extension	extension	NN
41840	821	36	to	to	IN
41840	821	37	the	the	DT
41840	821	38	western	western	JJ
41840	821	39	part	part	NN
41840	821	40	of	of	IN
41840	821	41	the	the	DT
41840	821	42	state	state	NN
41840	821	43	,	,	,
41840	821	44	are	be	VBP
41840	821	45	bituminous	bituminous	JJ
41840	821	46	.	.	.
41840	822	1	Where	where	WRB
41840	822	2	coal	coal	NN
41840	822	3	is	be	VBZ
41840	822	4	quarried	quarry	VBN
41840	822	5	in	in	IN
41840	822	6	large	large	JJ
41840	822	7	quantity	quantity	NN
41840	822	8	,	,	,
41840	822	9	a	a	DT
41840	822	10	shaft	shaft	NN
41840	822	11	is	be	VBZ
41840	822	12	sunk	sink	VBN
41840	822	13	through	through	IN
41840	822	14	the	the	DT
41840	822	15	overlying	overlie	VBG
41840	822	16	strata	strata	NN
41840	822	17	to	to	IN
41840	822	18	the	the	DT
41840	822	19	coal	coal	NN
41840	822	20	-	-	HYPH
41840	822	21	beds	bed	NNS
41840	822	22	,	,	,
41840	822	23	and	and	CC
41840	822	24	the	the	DT
41840	822	25	coal	coal	NN
41840	822	26	is	be	VBZ
41840	822	27	raised	raise	VBN
41840	822	28	to	to	IN
41840	822	29	'	'	''
41840	822	30	the	the	DT
41840	822	31	surface	surface	NN
41840	822	32	by	by	IN
41840	822	33	steam	steam	NN
41840	822	34	power	power	NN
41840	822	35	.	.	.
41840	823	1	After	after	IN
41840	823	2	the	the	DT
41840	823	3	coal	coal	NN
41840	823	4	has	have	VBZ
41840	823	5	been	be	VBN
41840	823	6	quarried	quarry	VBN
41840	823	7	to	to	IN
41840	823	8	some	some	DT
41840	823	9	distance	distance	NN
41840	823	10	from	from	IN
41840	823	11	the	the	DT
41840	823	12	shaft	shaft	NN
41840	823	13	,	,	,
41840	823	14	pillars	pillar	NNS
41840	823	15	of	of	IN
41840	823	16	unquarried	unquarried	JJ
41840	823	17	coal	coal	NN
41840	823	18	are	be	VBP
41840	823	19	left	leave	VBN
41840	823	20	to	to	TO
41840	823	21	support	support	VB
41840	823	22	the	the	DT
41840	823	23	overlying	overlying	NN
41840	823	24	strata	strata	NN
41840	823	25	.	.	.
41840	824	1	Fatal	fatal	JJ
41840	824	2	accidents	accident	NNS
41840	824	3	have	have	VBP
41840	824	4	sometimes	sometimes	RB
41840	824	5	occurred	occur	VBN
41840	824	6	by	by	IN
41840	824	7	the	the	DT
41840	824	8	giving	giving	NN
41840	824	9	away	away	RP
41840	824	10	of	of	IN
41840	824	11	these	these	DT
41840	824	12	supports	support	NNS
41840	824	13	.	.	.
41840	825	1	Over	over	IN
41840	825	2	a	a	DT
41840	825	3	large	large	JJ
41840	825	4	part	part	NN
41840	825	5	of	of	IN
41840	825	6	the	the	DT
41840	825	7	coal	coal	NN
41840	825	8	-	-	HYPH
41840	825	9	fields	field	NNS
41840	825	10	of	of	IN
41840	825	11	the	the	DT
41840	825	12	United	United	NNP
41840	825	13	States	States	NNP
41840	825	14	it	-PRON-	PRP
41840	825	15	has	have	VBZ
41840	825	16	not	not	RB
41840	825	17	yet	yet	RB
41840	825	18	become	become	VBN
41840	825	19	necessary	necessary	JJ
41840	825	20	to	to	TO
41840	825	21	sink	sink	VB
41840	825	22	shafts	shaft	NNS
41840	825	23	.	.	.
41840	826	1	The	the	DT
41840	826	2	quarrying	quarrying	NN
41840	826	3	is	be	VBZ
41840	826	4	commenced	commence	VBN
41840	826	5	at	at	IN
41840	826	6	the	the	DT
41840	826	7	outcrop	outcrop	NN
41840	826	8	of	of	IN
41840	826	9	the	the	DT
41840	826	10	coal	coal	NN
41840	826	11	-	-	HYPH
41840	826	12	bed	bed	NN
41840	826	13	;	;	:
41840	826	14	and	and	CC
41840	826	15	,	,	,
41840	826	16	till	till	IN
41840	826	17	the	the	DT
41840	826	18	cover	cover	NN
41840	826	19	becomes	become	VBZ
41840	826	20	of	of	IN
41840	826	21	considerable	considerable	JJ
41840	826	22	thickness	thickness	NN
41840	826	23	,	,	,
41840	826	24	it	-PRON-	PRP
41840	826	25	has	have	VBZ
41840	826	26	been	be	VBN
41840	826	27	found	find	VBN
41840	826	28	economical	economical	JJ
41840	826	29	to	to	TO
41840	826	30	"	"	``
41840	826	31	strip	strip	VB
41840	826	32	"	"	''
41840	826	33	off	off	IN
41840	826	34	the	the	DT
41840	826	35	overlying	overlie	VBG
41840	826	36	rock	rock	NN
41840	826	37	,	,	,
41840	826	38	rather	rather	RB
41840	826	39	than	than	IN
41840	826	40	to	to	TO
41840	826	41	work	work	VB
41840	826	42	a	a	DT
41840	826	43	subterranean	subterranean	JJ
41840	826	44	gallery	gallery	NN
41840	826	45	.	.	.
41840	827	1	Brine	Brine	NNP
41840	827	2	-	-	HYPH
41840	827	3	springs	spring	NNS
41840	827	4	are	be	VBP
41840	827	5	often	often	RB
41840	827	6	found	find	VBN
41840	827	7	in	in	IN
41840	827	8	the	the	DT
41840	827	9	coal	coal	NN
41840	827	10	measures	measure	NNS
41840	827	11	of	of	IN
41840	827	12	sufficient	sufficient	JJ
41840	827	13	strength	strength	NN
41840	827	14	to	to	TO
41840	827	15	be	be	VB
41840	827	16	used	use	VBN
41840	827	17	in	in	IN
41840	827	18	the	the	DT
41840	827	19	manufacture	manufacture	NN
41840	827	20	of	of	IN
41840	827	21	salt	salt	NN
41840	827	22	.	.	.
41840	828	1	This	this	DT
41840	828	2	is	be	VBZ
41840	828	3	now	now	RB
41840	828	4	done	do	VBN
41840	828	5	to	to	IN
41840	828	6	considerable	considerable	JJ
41840	828	7	extent	extent	NN
41840	828	8	in	in	IN
41840	828	9	Ohio	Ohio	NNP
41840	828	10	.	.	.
41840	829	1	In	in	IN
41840	829	2	the	the	DT
41840	829	3	valley	valley	NN
41840	829	4	of	of	IN
41840	829	5	the	the	DT
41840	829	6	Kenhawa	Kenhawa	NNP
41840	829	7	river	river	NN
41840	829	8	,	,	,
41840	829	9	Kentucky	Kentucky	NNP
41840	829	10	,	,	,
41840	829	11	the	the	DT
41840	829	12	rocks	rock	NNS
41840	829	13	of	of	IN
41840	829	14	which	which	WDT
41840	829	15	belong	belong	VBP
41840	829	16	to	to	IN
41840	829	17	the	the	DT
41840	829	18	carboniferous	carboniferous	JJ
41840	829	19	system	system	NN
41840	829	20	,	,	,
41840	829	21	the	the	DT
41840	829	22	brine	brine	NN
41840	829	23	is	be	VBZ
41840	829	24	nearly	nearly	RB
41840	829	25	saturated	saturate	VBN
41840	829	26	with	with	IN
41840	829	27	salt	salt	NN
41840	829	28	;	;	:
41840	829	29	and	and	CC
41840	829	30	in	in	IN
41840	829	31	some	some	DT
41840	829	32	of	of	IN
41840	829	33	the	the	DT
41840	829	34	borings	boring	NNS
41840	829	35	they	-PRON-	PRP
41840	829	36	have	have	VBP
41840	829	37	even	even	RB
41840	829	38	discovered	discover	VBN
41840	829	39	beds	bed	NNS
41840	829	40	of	of	IN
41840	829	41	rock	rock	NN
41840	829	42	-	-	HYPH
41840	829	43	salt	salt	NN
41840	829	44	of	of	IN
41840	829	45	great	great	JJ
41840	829	46	thickness	thickness	NN
41840	829	47	and	and	CC
41840	829	48	purity	purity	NN
41840	829	49	.	.	.
41840	830	1	There	there	EX
41840	830	2	is	be	VBZ
41840	830	3	no	no	DT
41840	830	4	other	other	JJ
41840	830	5	part	part	NN
41840	830	6	of	of	IN
41840	830	7	the	the	DT
41840	830	8	geological	geological	NNP
41840	830	9	series	series	NN
41840	830	10	so	so	RB
41840	830	11	obviously	obviously	RB
41840	830	12	connected	connect	VBN
41840	830	13	with	with	IN
41840	830	14	national	national	JJ
41840	830	15	prosperity	prosperity	NN
41840	830	16	as	as	IN
41840	830	17	the	the	DT
41840	830	18	coal	coal	NN
41840	830	19	formation	formation	NN
41840	830	20	.	.	.
41840	831	1	While	while	IN
41840	831	2	a	a	DT
41840	831	3	country	country	NN
41840	831	4	is	be	VBZ
41840	831	5	new	new	JJ
41840	831	6	,	,	,
41840	831	7	the	the	DT
41840	831	8	forests	forest	NNS
41840	831	9	furnish	furnish	VBP
41840	831	10	an	an	DT
41840	831	11	abundant	abundant	JJ
41840	831	12	supply	supply	NN
41840	831	13	of	of	IN
41840	831	14	fuel	fuel	NN
41840	831	15	;	;	:
41840	831	16	but	but	CC
41840	831	17	in	in	IN
41840	831	18	the	the	DT
41840	831	19	course	course	NN
41840	831	20	of	of	IN
41840	831	21	a	a	DT
41840	831	22	few	few	JJ
41840	831	23	years	year	NNS
41840	831	24	these	these	DT
41840	831	25	are	be	VBP
41840	831	26	consumed	consume	VBN
41840	831	27	.	.	.
41840	832	1	This	this	DT
41840	832	2	country	country	NN
41840	832	3	will	will	MD
41840	832	4	soon	soon	RB
41840	832	5	be	be	VB
41840	832	6	principally	principally	RB
41840	832	7	dependent	dependent	JJ
41840	832	8	upon	upon	IN
41840	832	9	its	-PRON-	PRP$
41840	832	10	coal	coal	NN
41840	832	11	-	-	HYPH
41840	832	12	mines	mine	NNS
41840	832	13	for	for	IN
41840	832	14	fuel	fuel	NN
41840	832	15	,	,	,
41840	832	16	even	even	RB
41840	832	17	for	for	IN
41840	832	18	domestic	domestic	JJ
41840	832	19	purposes	purpose	NNS
41840	832	20	;	;	:
41840	832	21	and	and	CC
41840	832	22	,	,	,
41840	832	23	in	in	IN
41840	832	24	carrying	carry	VBG
41840	832	25	on	on	IN
41840	832	26	the	the	DT
41840	832	27	great	great	JJ
41840	832	28	branches	branch	NNS
41840	832	29	of	of	IN
41840	832	30	national	national	JJ
41840	832	31	industry	industry	NN
41840	832	32	,	,	,
41840	832	33	such	such	JJ
41840	832	34	as	as	IN
41840	832	35	the	the	DT
41840	832	36	smelting	smelting	NN
41840	832	37	and	and	CC
41840	832	38	working	work	VBG
41840	832	39	of	of	IN
41840	832	40	iron	iron	NN
41840	832	41	,	,	,
41840	832	42	and	and	CC
41840	832	43	in	in	IN
41840	832	44	the	the	DT
41840	832	45	formation	formation	NN
41840	832	46	of	of	IN
41840	832	47	steam	steam	NN
41840	832	48	for	for	IN
41840	832	49	the	the	DT
41840	832	50	purposes	purpose	NNS
41840	832	51	of	of	IN
41840	832	52	manufacture	manufacture	NN
41840	832	53	and	and	CC
41840	832	54	transportation	transportation	NN
41840	832	55	,	,	,
41840	832	56	we	-PRON-	PRP
41840	832	57	are	be	VBP
41840	832	58	already	already	RB
41840	832	59	mainly	mainly	RB
41840	832	60	dependent	dependent	JJ
41840	832	61	upon	upon	IN
41840	832	62	mineral	mineral	NN
41840	832	63	coal	coal	NN
41840	832	64	.	.	.
41840	833	1	A	a	DT
41840	833	2	nation	nation	NN
41840	833	3	which	which	WDT
41840	833	4	does	do	VBZ
41840	833	5	not	not	RB
41840	833	6	possess	possess	VB
41840	833	7	an	an	DT
41840	833	8	abundant	abundant	JJ
41840	833	9	supply	supply	NN
41840	833	10	of	of	IN
41840	833	11	this	this	DT
41840	833	12	mineral	mineral	NN
41840	833	13	,	,	,
41840	833	14	_	_	NNP
41840	833	15	or	or	CC
41840	833	16	which	which	WDT
41840	833	17	does	do	VBZ
41840	833	18	not	not	RB
41840	833	19	use	use	VB
41840	833	20	it	-PRON-	PRP
41840	833	21	_	_	NNP
41840	833	22	,	,	,
41840	833	23	can	can	MD
41840	833	24	not	not	RB
41840	833	25	long	long	RB
41840	833	26	maintain	maintain	VB
41840	833	27	a	a	DT
41840	833	28	high	high	JJ
41840	833	29	degree	degree	NN
41840	833	30	of	of	IN
41840	833	31	national	national	JJ
41840	833	32	prosperity	prosperity	NN
41840	833	33	.	.	.
41840	834	1	In	in	IN
41840	834	2	these	these	DT
41840	834	3	inexhaustible	inexhaustible	JJ
41840	834	4	masses	masse	NNS
41840	834	5	of	of	IN
41840	834	6	coal	coal	NN
41840	834	7	,	,	,
41840	834	8	accumulated	accumulate	VBN
41840	834	9	ages	age	NNS
41840	834	10	before	before	IN
41840	834	11	the	the	DT
41840	834	12	existence	existence	NN
41840	834	13	of	of	IN
41840	834	14	the	the	DT
41840	834	15	human	human	JJ
41840	834	16	race	race	NN
41840	834	17	,	,	,
41840	834	18	is	be	VBZ
41840	834	19	a	a	DT
41840	834	20	most	most	RBS
41840	834	21	obvious	obvious	JJ
41840	834	22	prospective	prospective	JJ
41840	834	23	arrangement	arrangement	NN
41840	834	24	for	for	IN
41840	834	25	securing	secure	VBG
41840	834	26	our	-PRON-	PRP$
41840	834	27	happiness	happiness	NN
41840	834	28	and	and	CC
41840	834	29	improvement	improvement	NN
41840	834	30	.	.	.
41840	835	1	And	and	CC
41840	835	2	this	this	DT
41840	835	3	arrangement	arrangement	NN
41840	835	4	embraces	embrace	VBZ
41840	835	5	not	not	RB
41840	835	6	only	only	RB
41840	835	7	the	the	DT
41840	835	8	accumulation	accumulation	NN
41840	835	9	of	of	IN
41840	835	10	a	a	DT
41840	835	11	combustible	combustible	JJ
41840	835	12	material	material	NN
41840	835	13	in	in	IN
41840	835	14	such	such	JJ
41840	835	15	abundance	abundance	NN
41840	835	16	,	,	,
41840	835	17	but	but	CC
41840	835	18	also	also	RB
41840	835	19	its	-PRON-	PRP$
41840	835	20	juxtaposition	juxtaposition	NN
41840	835	21	with	with	IN
41840	835	22	an	an	DT
41840	835	23	equally	equally	RB
41840	835	24	inexhaustible	inexhaustible	JJ
41840	835	25	accumulation	accumulation	NN
41840	835	26	of	of	IN
41840	835	27	iron	iron	NN
41840	835	28	ore	ore	NNP
41840	835	29	,	,	,
41840	835	30	and	and	CC
41840	835	31	the	the	DT
41840	835	32	limestone	limestone	NN
41840	835	33	which	which	WDT
41840	835	34	is	be	VBZ
41840	835	35	necessary	necessary	JJ
41840	835	36	as	as	IN
41840	835	37	a	a	DT
41840	835	38	flux	flux	NN
41840	835	39	in	in	IN
41840	835	40	the	the	DT
41840	835	41	reduction	reduction	NN
41840	835	42	of	of	IN
41840	835	43	the	the	DT
41840	835	44	ore	ore	NN
41840	835	45	.	.	.
41840	836	1	So	so	CC
41840	836	2	bulky	bulky	JJ
41840	836	3	and	and	CC
41840	836	4	heavy	heavy	JJ
41840	836	5	materials	material	NNS
41840	836	6	as	as	IN
41840	836	7	coal	coal	NN
41840	836	8	and	and	CC
41840	836	9	iron	iron	NN
41840	836	10	ore	ore	NN
41840	836	11	could	could	MD
41840	836	12	neither	neither	DT
41840	836	13	of	of	IN
41840	836	14	them	-PRON-	PRP
41840	836	15	have	have	VBP
41840	836	16	been	be	VBN
41840	836	17	transported	transport	VBN
41840	836	18	to	to	IN
41840	836	19	any	any	DT
41840	836	20	considerable	considerable	JJ
41840	836	21	distance	distance	NN
41840	836	22	for	for	IN
41840	836	23	the	the	DT
41840	836	24	manufacture	manufacture	NN
41840	836	25	of	of	IN
41840	836	26	iron	iron	NN
41840	836	27	;	;	:
41840	836	28	and	and	CC
41840	836	29	without	without	IN
41840	836	30	the	the	DT
41840	836	31	manufacture	manufacture	NN
41840	836	32	of	of	IN
41840	836	33	iron	iron	NN
41840	836	34	on	on	IN
41840	836	35	a	a	DT
41840	836	36	large	large	JJ
41840	836	37	scale	scale	NN
41840	836	38	,	,	,
41840	836	39	the	the	DT
41840	836	40	present	present	JJ
41840	836	41	operations	operation	NNS
41840	836	42	in	in	IN
41840	836	43	manufactures	manufacture	NNS
41840	836	44	and	and	CC
41840	836	45	transportation	transportation	NN
41840	836	46	could	could	MD
41840	836	47	never	never	RB
41840	836	48	have	have	VB
41840	836	49	been	be	VBN
41840	836	50	entered	enter	VBN
41840	836	51	upon	upon	IN
41840	836	52	.	.	.
41840	837	1	A	a	DT
41840	837	2	large	large	JJ
41840	837	3	proportion	proportion	NN
41840	837	4	of	of	IN
41840	837	5	the	the	DT
41840	837	6	iron	iron	NN
41840	837	7	furnaces	furnace	NNS
41840	837	8	in	in	IN
41840	837	9	this	this	DT
41840	837	10	country	country	NN
41840	837	11	,	,	,
41840	837	12	and	and	CC
41840	837	13	nearly	nearly	RB
41840	837	14	all	all	DT
41840	837	15	of	of	IN
41840	837	16	them	-PRON-	PRP
41840	837	17	in	in	IN
41840	837	18	Great	Great	NNP
41840	837	19	Britain	Britain	NNP
41840	837	20	,	,	,
41840	837	21	employ	employ	NN
41840	837	22	mineral	mineral	NN
41840	837	23	coal	coal	NN
41840	837	24	for	for	IN
41840	837	25	fuel	fuel	NN
41840	837	26	,	,	,
41840	837	27	and	and	CC
41840	837	28	obtain	obtain	VB
41840	837	29	their	-PRON-	PRP$
41840	837	30	ore	ore	NN
41840	837	31	from	from	IN
41840	837	32	the	the	DT
41840	837	33	beds	bed	NNS
41840	837	34	contained	contain	VBN
41840	837	35	in	in	IN
41840	837	36	the	the	DT
41840	837	37	coal	coal	NN
41840	837	38	measures	measure	NNS
41840	837	39	.	.	.
41840	838	1	The	the	DT
41840	838	2	fossils	fossil	NNS
41840	838	3	of	of	IN
41840	838	4	the	the	DT
41840	838	5	coal	coal	NN
41840	838	6	measures	measure	NNS
41840	838	7	are	be	VBP
41840	838	8	almost	almost	RB
41840	838	9	entirely	entirely	RB
41840	838	10	of	of	IN
41840	838	11	vegetable	vegetable	JJ
41840	838	12	origin	origin	NN
41840	838	13	,	,	,
41840	838	14	and	and	CC
41840	838	15	are	be	VBP
41840	838	16	very	very	RB
41840	838	17	abundant	abundant	JJ
41840	838	18	.	.	.
41840	839	1	They	-PRON-	PRP
41840	839	2	are	be	VBP
41840	839	3	seldom	seldom	RB
41840	839	4	found	find	VBN
41840	839	5	in	in	IN
41840	839	6	the	the	DT
41840	839	7	coal	coal	NN
41840	839	8	-	-	HYPH
41840	839	9	beds	bed	NNS
41840	839	10	,	,	,
41840	839	11	but	but	CC
41840	839	12	in	in	IN
41840	839	13	the	the	DT
41840	839	14	strata	strata	NN
41840	839	15	of	of	IN
41840	839	16	shale	shale	NNP
41840	839	17	immediately	immediately	RB
41840	839	18	above	above	IN
41840	839	19	or	or	CC
41840	839	20	below	below	IN
41840	839	21	the	the	DT
41840	839	22	solid	solid	JJ
41840	839	23	coal	coal	NN
41840	839	24	.	.	.
41840	840	1	[	[	-LRB-
41840	840	2	Illustration	illustration	NN
41840	840	3	:	:	:
41840	840	4	Fig	Fig	NNP
41840	840	5	.	.	.
41840	841	1	19	19	CD
41840	841	2	.	.	.
41840	841	3	]	]	-RRB-
41840	842	1	The	the	DT
41840	842	2	_	_	NNP
41840	842	3	Stigmaria	Stigmaria	NNP
41840	842	4	_	_	NNP
41840	842	5	(	(	-LRB-
41840	842	6	Fig	Fig	NNP
41840	842	7	.	.	.
41840	843	1	19	19	CD
41840	843	2	)	)	-RRB-
41840	843	3	is	be	VBZ
41840	843	4	found	find	VBN
41840	843	5	most	most	RBS
41840	843	6	abundantly	abundantly	RB
41840	843	7	,	,	,
41840	843	8	and	and	CC
41840	843	9	in	in	IN
41840	843	10	a	a	DT
41840	843	11	large	large	JJ
41840	843	12	proportion	proportion	NN
41840	843	13	of	of	IN
41840	843	14	cases	case	NNS
41840	843	15	to	to	IN
41840	843	16	the	the	DT
41840	843	17	exclusion	exclusion	NN
41840	843	18	of	of	IN
41840	843	19	every	every	DT
41840	843	20	other	other	JJ
41840	843	21	form	form	NN
41840	843	22	,	,	,
41840	843	23	in	in	IN
41840	843	24	the	the	DT
41840	843	25	lower	low	JJR
41840	843	26	shales	shale	NNS
41840	843	27	.	.	.
41840	844	1	It	-PRON-	PRP
41840	844	2	consisted	consist	VBD
41840	844	3	of	of	IN
41840	844	4	a	a	DT
41840	844	5	large	large	JJ
41840	844	6	dome	dome	NN
41840	844	7	-	-	HYPH
41840	844	8	shaped	shape	VBN
41840	844	9	mass	mass	NN
41840	844	10	,	,	,
41840	844	11	often	often	RB
41840	844	12	three	three	CD
41840	844	13	or	or	CC
41840	844	14	four	four	CD
41840	844	15	feet	foot	NNS
41840	844	16	in	in	IN
41840	844	17	diameter	diameter	NN
41840	844	18	,	,	,
41840	844	19	with	with	IN
41840	844	20	trailing	trail	VBG
41840	844	21	branches	branch	NNS
41840	844	22	,	,	,
41840	844	23	or	or	CC
41840	844	24	roots	root	NNS
41840	844	25	,	,	,
41840	844	26	spreading	spread	VBG
41840	844	27	off	off	RP
41840	844	28	horizontally	horizontally	RB
41840	844	29	to	to	IN
41840	844	30	a	a	DT
41840	844	31	distance	distance	NN
41840	844	32	of	of	IN
41840	844	33	twenty	twenty	CD
41840	844	34	feet	foot	NNS
41840	844	35	.	.	.
41840	845	1	In	in	IN
41840	845	2	a	a	DT
41840	845	3	few	few	JJ
41840	845	4	instances	instance	NNS
41840	845	5	tree	tree	NN
41840	845	6	ferns	fern	NNS
41840	845	7	have	have	VBP
41840	845	8	been	be	VBN
41840	845	9	found	find	VBN
41840	845	10	,	,	,
41840	845	11	petrified	petrify	VBN
41840	845	12	in	in	IN
41840	845	13	a	a	DT
41840	845	14	horizontal	horizontal	JJ
41840	845	15	position	position	NN
41840	845	16	,	,	,
41840	845	17	and	and	CC
41840	845	18	being	be	VBG
41840	845	19	apparently	apparently	RB
41840	845	20	a	a	DT
41840	845	21	mere	mere	JJ
41840	845	22	continuation	continuation	NN
41840	845	23	of	of	IN
41840	845	24	the	the	DT
41840	845	25	stigmaria	stigmaria	NNP
41840	845	26	.	.	.
41840	846	1	Hence	hence	RB
41840	846	2	the	the	DT
41840	846	3	stigmaria	stigmaria	NNS
41840	846	4	has	have	VBZ
41840	846	5	been	be	VBN
41840	846	6	supposed	suppose	VBN
41840	846	7	to	to	TO
41840	846	8	be	be	VB
41840	846	9	the	the	DT
41840	846	10	base	base	NN
41840	846	11	of	of	IN
41840	846	12	the	the	DT
41840	846	13	tall	tall	JJ
41840	846	14	tree	tree	NN
41840	846	15	ferns	fern	VBZ
41840	846	16	,	,	,
41840	846	17	the	the	DT
41840	846	18	leaves	leave	NNS
41840	846	19	of	of	IN
41840	846	20	which	which	WDT
41840	846	21	so	so	RB
41840	846	22	abound	abound	VBP
41840	846	23	in	in	IN
41840	846	24	the	the	DT
41840	846	25	upper	upper	JJ
41840	846	26	shales	shale	NNS
41840	846	27	.	.	.
41840	847	1	If	if	IN
41840	847	2	this	this	DT
41840	847	3	is	be	VBZ
41840	847	4	not	not	RB
41840	847	5	the	the	DT
41840	847	6	case	case	NN
41840	847	7	,	,	,
41840	847	8	there	there	EX
41840	847	9	are	be	VBP
41840	847	10	no	no	DT
41840	847	11	forms	form	NNS
41840	847	12	of	of	IN
41840	847	13	the	the	DT
41840	847	14	existing	exist	VBG
41840	847	15	flora	flora	NNS
41840	847	16	of	of	IN
41840	847	17	the	the	DT
41840	847	18	earth	earth	NN
41840	847	19	analogous	analogous	JJ
41840	847	20	to	to	IN
41840	847	21	the	the	DT
41840	847	22	stigmaria	stigmaria	NNP
41840	847	23	.	.	.
41840	848	1	It	-PRON-	PRP
41840	848	2	is	be	VBZ
41840	848	3	always	always	RB
41840	848	4	found	find	VBN
41840	848	5	in	in	IN
41840	848	6	connection	connection	NN
41840	848	7	with	with	IN
41840	848	8	the	the	DT
41840	848	9	coal	coal	NN
41840	848	10	-	-	HYPH
41840	848	11	beds	bed	NNS
41840	848	12	of	of	IN
41840	848	13	the	the	DT
41840	848	14	carboniferous	carboniferous	JJ
41840	848	15	formation	formation	NN
41840	848	16	,	,	,
41840	848	17	and	and	CC
41840	848	18	never	never	RB
41840	848	19	with	with	IN
41840	848	20	the	the	DT
41840	848	21	coal	coal	NN
41840	848	22	-	-	HYPH
41840	848	23	beds	bed	NNS
41840	848	24	which	which	WDT
41840	848	25	sometimes	sometimes	RB
41840	848	26	occur	occur	VBP
41840	848	27	in	in	IN
41840	848	28	the	the	DT
41840	848	29	later	later	JJ
41840	848	30	formations	formation	NNS
41840	848	31	.	.	.
41840	849	1	[	[	-LRB-
41840	849	2	Illustration	illustration	NN
41840	849	3	:	:	:
41840	849	4	Fig	Fig	NNP
41840	849	5	.	.	.
41840	850	1	20	20	CD
41840	850	2	.	.	.
41840	850	3	]	]	-RRB-
41840	851	1	[	[	-LRB-
41840	851	2	Illustration	illustration	NN
41840	851	3	:	:	:
41840	851	4	Fig	Fig	NNP
41840	851	5	.	.	.
41840	852	1	21	21	CD
41840	852	2	.	.	.
41840	852	3	]	]	-RRB-
41840	853	1	The	the	DT
41840	853	2	tree	tree	NN
41840	853	3	ferns	fern	VBZ
41840	853	4	(	(	-LRB-
41840	853	5	Fig	fig	NN
41840	853	6	.	.	.
41840	854	1	20	20	CD
41840	854	2	)	)	-RRB-
41840	854	3	attained	attain	VBD
41840	854	4	a	a	DT
41840	854	5	height	height	NN
41840	854	6	of	of	IN
41840	854	7	fifty	fifty	CD
41840	854	8	or	or	CC
41840	854	9	sixty	sixty	CD
41840	854	10	feet	foot	NNS
41840	854	11	,	,	,
41840	854	12	and	and	CC
41840	854	13	a	a	DT
41840	854	14	diameter	diameter	NN
41840	854	15	of	of	IN
41840	854	16	four	four	CD
41840	854	17	feet	foot	NNS
41840	854	18	.	.	.
41840	855	1	They	-PRON-	PRP
41840	855	2	have	have	VBP
41840	855	3	received	receive	VBN
41840	855	4	the	the	DT
41840	855	5	name	name	NN
41840	855	6	of	of	IN
41840	855	7	_	_	NNP
41840	855	8	Sigillaria	Sigillaria	NNP
41840	855	9	_	_	NNP
41840	855	10	in	in	IN
41840	855	11	consequence	consequence	NN
41840	855	12	of	of	IN
41840	855	13	the	the	DT
41840	855	14	seal	seal	NN
41840	855	15	-	-	HYPH
41840	855	16	like	like	JJ
41840	855	17	impressions	impression	NNS
41840	855	18	(	(	-LRB-
41840	855	19	Fig	fig	NN
41840	855	20	.	.	.
41840	856	1	21	21	LS
41840	856	2	)	)	-RRB-
41840	856	3	with	with	IN
41840	856	4	which	which	WDT
41840	856	5	the	the	DT
41840	856	6	surface	surface	NN
41840	856	7	is	be	VBZ
41840	856	8	covered	cover	VBN
41840	856	9	,	,	,
41840	856	10	and	and	CC
41840	856	11	which	which	WDT
41840	856	12	are	be	VBP
41840	856	13	the	the	DT
41840	856	14	scars	scar	NNS
41840	856	15	left	leave	VBN
41840	856	16	where	where	WRB
41840	856	17	the	the	DT
41840	856	18	fronds	frond	NNS
41840	856	19	have	have	VBP
41840	856	20	fallen	fall	VBN
41840	856	21	off	off	RP
41840	856	22	.	.	.
41840	857	1	These	these	DT
41840	857	2	fronds	frond	NNS
41840	857	3	(	(	-LRB-
41840	857	4	fern	fern	JJ
41840	857	5	leaves	leave	NNS
41840	857	6	)	)	-RRB-
41840	857	7	are	be	VBP
41840	857	8	the	the	DT
41840	857	9	most	most	RBS
41840	857	10	abundant	abundant	JJ
41840	857	11	fossil	fossil	NN
41840	857	12	of	of	IN
41840	857	13	the	the	DT
41840	857	14	series	series	NN
41840	857	15	.	.	.
41840	858	1	They	-PRON-	PRP
41840	858	2	are	be	VBP
41840	858	3	distinguished	distinguish	VBN
41840	858	4	by	by	IN
41840	858	5	some	some	DT
41840	858	6	peculiarity	peculiarity	NN
41840	858	7	in	in	IN
41840	858	8	form	form	NN
41840	858	9	,	,	,
41840	858	10	as	as	IN
41840	858	11	the	the	DT
41840	858	12	Sphenopteris	Sphenopteris	NNP
41840	858	13	(	(	-LRB-
41840	858	14	wedge	wedge	NN
41840	858	15	-	-	HYPH
41840	858	16	shaped	shape	VBN
41840	858	17	fern	fern	JJ
41840	858	18	leaf	leaf	NN
41840	858	19	)	)	-RRB-
41840	858	20	,	,	,
41840	858	21	Pachypteris	Pachypteris	NNP
41840	858	22	(	(	-LRB-
41840	858	23	thick	thick	JJ
41840	858	24	fern	fern	JJ
41840	858	25	leaf	leaf	NN
41840	858	26	)	)	-RRB-
41840	858	27	,	,	,
41840	858	28	&	&	CC
41840	858	29	c.	c.	NNP
41840	858	30	(	(	-LRB-
41840	858	31	Figs	Figs	NNP
41840	858	32	.	.	.
41840	859	1	22	22	CD
41840	859	2	and	and	CC
41840	859	3	23	23	CD
41840	859	4	.	.	.
41840	859	5	)	)	-RRB-
41840	860	1	[	[	-LRB-
41840	860	2	Illustration	illustration	NN
41840	860	3	:	:	:
41840	860	4	Fig	Fig	NNP
41840	860	5	.	.	.
41840	861	1	22	22	CD
41840	861	2	.	.	.
41840	861	3	]	]	-RRB-
41840	862	1	[	[	-LRB-
41840	862	2	Illustration	illustration	NN
41840	862	3	:	:	:
41840	862	4	Fig	Fig	NNP
41840	862	5	.	.	.
41840	863	1	23	23	CD
41840	863	2	.	.	.
41840	863	3	]	]	-RRB-
41840	864	1	[	[	-LRB-
41840	864	2	Illustration	illustration	NN
41840	864	3	:	:	:
41840	864	4	Fig	Fig	NNP
41840	864	5	.	.	.
41840	865	1	24	24	CD
41840	865	2	.	.	.
41840	865	3	]	]	-RRB-
41840	866	1	[	[	-LRB-
41840	866	2	Illustration	illustration	NN
41840	866	3	:	:	:
41840	866	4	Fig	Fig	NNP
41840	866	5	.	.	.
41840	867	1	25	25	CD
41840	867	2	.	.	.
41840	867	3	]	]	-RRB-
41840	868	1	There	there	EX
41840	868	2	was	be	VBD
41840	868	3	another	another	DT
41840	868	4	kind	kind	NN
41840	868	5	of	of	IN
41840	868	6	Sigillaria	Sigillaria	NNP
41840	868	7	(	(	-LRB-
41840	868	8	Fig	Fig	NNP
41840	868	9	.	.	.
41840	869	1	24	24	CD
41840	869	2	)	)	-RRB-
41840	869	3	,	,	,
41840	869	4	in	in	IN
41840	869	5	which	which	WDT
41840	869	6	the	the	DT
41840	869	7	surface	surface	NN
41840	869	8	was	be	VBD
41840	869	9	fluted	flute	VBN
41840	869	10	,	,	,
41840	869	11	and	and	CC
41840	869	12	the	the	DT
41840	869	13	markings	marking	NNS
41840	869	14	are	be	VBP
41840	869	15	superficial	superficial	JJ
41840	869	16	,	,	,
41840	869	17	and	and	CC
41840	869	18	occur	occur	VB
41840	869	19	on	on	IN
41840	869	20	the	the	DT
41840	869	21	ridges	ridge	NNS
41840	869	22	.	.	.
41840	870	1	It	-PRON-	PRP
41840	870	2	reached	reach	VBD
41840	870	3	as	as	RB
41840	870	4	great	great	JJ
41840	870	5	a	a	DT
41840	870	6	size	size	NN
41840	870	7	as	as	IN
41840	870	8	the	the	DT
41840	870	9	tree	tree	NN
41840	870	10	ferns	fern	VBZ
41840	870	11	,	,	,
41840	870	12	but	but	CC
41840	870	13	to	to	IN
41840	870	14	what	what	WP
41840	870	15	general	general	JJ
41840	870	16	class	class	NN
41840	870	17	of	of	IN
41840	870	18	plants	plant	NNS
41840	870	19	it	-PRON-	PRP
41840	870	20	belonged	belong	VBD
41840	870	21	is	be	VBZ
41840	870	22	still	still	RB
41840	870	23	doubtful	doubtful	JJ
41840	870	24	.	.	.
41840	871	1	The	the	DT
41840	871	2	_	_	NNP
41840	871	3	Lepidodendron	Lepidodendron	NNP
41840	871	4	_	_	NNP
41840	871	5	(	(	-LRB-
41840	871	6	scale	scale	NN
41840	871	7	-	-	HYPH
41840	871	8	covered	cover	VBN
41840	871	9	tree	tree	NN
41840	871	10	)	)	-RRB-
41840	871	11	(	(	-LRB-
41840	871	12	Fig	fig	NN
41840	871	13	.	.	.
41840	872	1	25	25	CD
41840	872	2	)	)	-RRB-
41840	872	3	is	be	VBZ
41840	872	4	the	the	DT
41840	872	5	fossil	fossil	NN
41840	872	6	which	which	WDT
41840	872	7	most	most	RBS
41840	872	8	nearly	nearly	RB
41840	872	9	resembled	resemble	VBN
41840	872	10	in	in	IN
41840	872	11	general	general	JJ
41840	872	12	appearance	appearance	NN
41840	872	13	our	-PRON-	PRP$
41840	872	14	present	present	JJ
41840	872	15	forest	forest	NN
41840	872	16	trees	tree	NNS
41840	872	17	.	.	.
41840	873	1	Specimens	specimen	NNS
41840	873	2	are	be	VBP
41840	873	3	found	find	VBN
41840	873	4	four	four	CD
41840	873	5	feet	foot	NNS
41840	873	6	in	in	IN
41840	873	7	diameter	diameter	NN
41840	873	8	and	and	CC
41840	873	9	seventy	seventy	CD
41840	873	10	feet	foot	NNS
41840	873	11	in	in	IN
41840	873	12	height	height	NN
41840	873	13	.	.	.
41840	874	1	In	in	IN
41840	874	2	botanical	botanical	JJ
41840	874	3	characters	character	NNS
41840	874	4	it	-PRON-	PRP
41840	874	5	resembled	resemble	VBD
41840	874	6	,	,	,
41840	874	7	in	in	IN
41840	874	8	some	some	DT
41840	874	9	respects	respect	NNS
41840	874	10	,	,	,
41840	874	11	the	the	DT
41840	874	12	trailing	trail	VBG
41840	874	13	club	club	NN
41840	874	14	-	-	HYPH
41840	874	15	mosses	moss	NNS
41840	874	16	,	,	,
41840	874	17	while	while	IN
41840	874	18	in	in	IN
41840	874	19	others	other	NNS
41840	874	20	it	-PRON-	PRP
41840	874	21	was	be	VBD
41840	874	22	very	very	RB
41840	874	23	similar	similar	JJ
41840	874	24	to	to	IN
41840	874	25	the	the	DT
41840	874	26	Norfolk	Norfolk	NNP
41840	874	27	Island	Island	NNP
41840	874	28	pine	pine	NN
41840	874	29	.	.	.
41840	875	1	[	[	-LRB-
41840	875	2	Illustration	illustration	NN
41840	875	3	:	:	:
41840	875	4	Fig	Fig	NNP
41840	875	5	.	.	.
41840	876	1	26	26	CD
41840	876	2	.	.	.
41840	876	3	]	]	-RRB-
41840	877	1	The	the	DT
41840	877	2	_	_	NNP
41840	877	3	Calamite	Calamite	NNP
41840	877	4	_	_	NNP
41840	877	5	(	(	-LRB-
41840	877	6	Fig	fig	NN
41840	877	7	.	.	.
41840	878	1	26	26	CD
41840	878	2	)	)	-RRB-
41840	878	3	was	be	VBD
41840	878	4	a	a	DT
41840	878	5	plant	plant	NN
41840	878	6	resembling	resembling	NN
41840	878	7	,	,	,
41840	878	8	in	in	IN
41840	878	9	its	-PRON-	PRP$
41840	878	10	jointed	jointed	JJ
41840	878	11	and	and	CC
41840	878	12	striated	striated	JJ
41840	878	13	surface	surface	NN
41840	878	14	,	,	,
41840	878	15	the	the	DT
41840	878	16	equisetum	equisetum	JJ
41840	878	17	(	(	-LRB-
41840	878	18	rush	rush	NN
41840	878	19	)	)	-RRB-
41840	878	20	,	,	,
41840	878	21	but	but	CC
41840	878	22	was	be	VBD
41840	878	23	sometimes	sometimes	RB
41840	878	24	twelve	twelve	CD
41840	878	25	inches	inch	NNS
41840	878	26	in	in	IN
41840	878	27	diameter	diameter	NN
41840	878	28	.	.	.
41840	879	1	The	the	DT
41840	879	2	carboniferous	carboniferous	JJ
41840	879	3	formation	formation	NN
41840	879	4	exists	exist	VBZ
41840	879	5	more	more	RBR
41840	879	6	or	or	CC
41840	879	7	less	less	RBR
41840	879	8	abundantly	abundantly	RB
41840	879	9	in	in	IN
41840	879	10	all	all	PDT
41840	879	11	the	the	DT
41840	879	12	great	great	JJ
41840	879	13	divisions	division	NNS
41840	879	14	of	of	IN
41840	879	15	the	the	DT
41840	879	16	earth	earth	NN
41840	879	17	.	.	.
41840	880	1	It	-PRON-	PRP
41840	880	2	occurs	occur	VBZ
41840	880	3	in	in	RP
41840	880	4	nearly	nearly	RB
41840	880	5	all	all	DT
41840	880	6	of	of	IN
41840	880	7	the	the	DT
41840	880	8	countries	country	NNS
41840	880	9	of	of	IN
41840	880	10	Europe	Europe	NNP
41840	880	11	.	.	.
41840	881	1	The	the	DT
41840	881	2	largest	large	JJS
41840	881	3	deposits	deposit	NNS
41840	881	4	known	know	VBN
41840	881	5	are	be	VBP
41840	881	6	,	,	,
41840	881	7	however	however	RB
41840	881	8	,	,	,
41840	881	9	in	in	IN
41840	881	10	the	the	DT
41840	881	11	United	United	NNP
41840	881	12	States	States	NNP
41840	881	13	;	;	:
41840	881	14	especially	especially	RB
41840	881	15	in	in	IN
41840	881	16	the	the	DT
41840	881	17	States	States	NNP
41840	881	18	of	of	IN
41840	881	19	Pennsylvania	Pennsylvania	NNP
41840	881	20	and	and	CC
41840	881	21	Virginia	Virginia	NNP
41840	881	22	,	,	,
41840	881	23	and	and	CC
41840	881	24	in	in	IN
41840	881	25	Ohio	Ohio	NNP
41840	881	26	.	.	.
41840	882	1	4	4	LS
41840	882	2	.	.	.
41840	883	1	_	_	NNP
41840	883	2	The	the	DT
41840	883	3	New	New	NNP
41840	883	4	Red	Red	NNP
41840	883	5	Sandstone._--The	sandstone._--the	CD
41840	883	6	lower	low	JJR
41840	883	7	division	division	NN
41840	883	8	of	of	IN
41840	883	9	this	this	DT
41840	883	10	formation	formation	NN
41840	883	11	,	,	,
41840	883	12	called	call	VBN
41840	883	13	the	the	DT
41840	883	14	Permian	permian	JJ
41840	883	15	system	system	NN
41840	883	16	,	,	,
41840	883	17	consists	consist	VBZ
41840	883	18	of	of	IN
41840	883	19	a	a	DT
41840	883	20	thick	thick	JJ
41840	883	21	mass	mass	NN
41840	883	22	of	of	IN
41840	883	23	sandstones	sandstone	NNS
41840	883	24	,	,	,
41840	883	25	generally	generally	RB
41840	883	26	of	of	IN
41840	883	27	a	a	DT
41840	883	28	red	red	JJ
41840	883	29	color	color	NN
41840	883	30	,	,	,
41840	883	31	with	with	IN
41840	883	32	occasional	occasional	JJ
41840	883	33	alternations	alternation	NNS
41840	883	34	of	of	IN
41840	883	35	argillaceous	argillaceous	JJ
41840	883	36	rock	rock	NN
41840	883	37	,	,	,
41840	883	38	succeeded	succeed	VBN
41840	883	39	by	by	IN
41840	883	40	a	a	DT
41840	883	41	series	series	NN
41840	883	42	of	of	IN
41840	883	43	magnesian	magnesian	NNP
41840	883	44	limestones	limestone	NNS
41840	883	45	.	.	.
41840	884	1	The	the	DT
41840	884	2	upper	upper	JJ
41840	884	3	division	division	NN
41840	884	4	,	,	,
41840	884	5	or	or	CC
41840	884	6	Triassic	Triassic	NNP
41840	884	7	system	system	NN
41840	884	8	,	,	,
41840	884	9	is	be	VBZ
41840	884	10	composed	compose	VBN
41840	884	11	of	of	IN
41840	884	12	a	a	DT
41840	884	13	red	red	JJ
41840	884	14	conglomerate	conglomerate	NN
41840	884	15	,	,	,
41840	884	16	a	a	DT
41840	884	17	limestone	limestone	NN
41840	884	18	which	which	WDT
41840	884	19	has	have	VBZ
41840	884	20	received	receive	VBN
41840	884	21	the	the	DT
41840	884	22	name	name	NN
41840	884	23	of	of	IN
41840	884	24	Muschelkalk	Muschelkalk	NNP
41840	884	25	(	(	-LRB-
41840	884	26	shelly	shelly	RB
41840	884	27	limestone	limestone	NNP
41840	884	28	)	)	-RRB-
41840	884	29	,	,	,
41840	884	30	and	and	CC
41840	884	31	a	a	DT
41840	884	32	series	series	NN
41840	884	33	of	of	IN
41840	884	34	variegated	variegate	VBN
41840	884	35	marls	marl	NNS
41840	884	36	and	and	CC
41840	884	37	sandstones	sandstone	NNS
41840	884	38	.	.	.
41840	885	1	The	the	DT
41840	885	2	ores	ore	NNS
41840	885	3	of	of	IN
41840	885	4	copper	copper	NN
41840	885	5	are	be	VBP
41840	885	6	found	find	VBN
41840	885	7	,	,	,
41840	885	8	to	to	IN
41840	885	9	considerable	considerable	JJ
41840	885	10	extent	extent	NN
41840	885	11	,	,	,
41840	885	12	in	in	IN
41840	885	13	this	this	DT
41840	885	14	formation	formation	NN
41840	885	15	.	.	.
41840	886	1	The	the	DT
41840	886	2	rich	rich	JJ
41840	886	3	copper	copper	NN
41840	886	4	mines	mine	NNS
41840	886	5	of	of	IN
41840	886	6	Germany	Germany	NNP
41840	886	7	are	be	VBP
41840	886	8	in	in	IN
41840	886	9	the	the	DT
41840	886	10	magnesian	magnesian	JJ
41840	886	11	limestone	limestone	NN
41840	886	12	,	,	,
41840	886	13	or	or	CC
41840	886	14	,	,	,
41840	886	15	as	as	IN
41840	886	16	it	-PRON-	PRP
41840	886	17	is	be	VBZ
41840	886	18	there	there	RB
41840	886	19	called	call	VBN
41840	886	20	,	,	,
41840	886	21	Zechstein	Zechstein	NNP
41840	886	22	(	(	-LRB-
41840	886	23	minestone	minestone	NNP
41840	886	24	)	)	-RRB-
41840	886	25	.	.	.
41840	887	1	The	the	DT
41840	887	2	Lake	Lake	NNP
41840	887	3	Superior	Superior	NNP
41840	887	4	copper	copper	NN
41840	887	5	mines	mine	NNS
41840	887	6	occur	occur	VBP
41840	887	7	in	in	IN
41840	887	8	a	a	DT
41840	887	9	red	red	JJ
41840	887	10	sandstone	sandstone	NN
41840	887	11	formation	formation	NN
41840	887	12	,	,	,
41840	887	13	which	which	WDT
41840	887	14	will	will	MD
41840	887	15	probably	probably	RB
41840	887	16	be	be	VB
41840	887	17	found	find	VBN
41840	887	18	to	to	TO
41840	887	19	belong	belong	VB
41840	887	20	to	to	IN
41840	887	21	this	this	DT
41840	887	22	system	system	NN
41840	887	23	.	.	.
41840	888	1	The	the	DT
41840	888	2	salt	salt	NN
41840	888	3	-	-	HYPH
41840	888	4	beds	bed	NNS
41840	888	5	,	,	,
41840	888	6	salt	salt	NN
41840	888	7	springs	spring	NNS
41840	888	8	,	,	,
41840	888	9	and	and	CC
41840	888	10	beds	bed	NNS
41840	888	11	of	of	IN
41840	888	12	gypsum	gypsum	NN
41840	888	13	,	,	,
41840	888	14	are	be	VBP
41840	888	15	so	so	RB
41840	888	16	,	,	,
41840	888	17	generally	generally	RB
41840	888	18	found	find	VBN
41840	888	19	in	in	IN
41840	888	20	this	this	DT
41840	888	21	rock	rock	NN
41840	888	22	in	in	IN
41840	888	23	England	England	NNP
41840	888	24	,	,	,
41840	888	25	that	that	IN
41840	888	26	it	-PRON-	PRP
41840	888	27	has	have	VBZ
41840	888	28	been	be	VBN
41840	888	29	called	call	VBN
41840	888	30	by	by	IN
41840	888	31	the	the	DT
41840	888	32	English	English	NNP
41840	888	33	geologists	geologist	VBZ
41840	888	34	the	the	DT
41840	888	35	"	"	``
41840	888	36	saliferous	saliferous	JJ
41840	888	37	system	system	NN
41840	888	38	.	.	.
41840	888	39	"	"	''
41840	889	1	It	-PRON-	PRP
41840	889	2	is	be	VBZ
41840	889	3	,	,	,
41840	889	4	however	however	RB
41840	889	5	,	,	,
41840	889	6	found	find	VBD
41840	889	7	that	that	IN
41840	889	8	in	in	IN
41840	889	9	other	other	JJ
41840	889	10	countries	country	NNS
41840	889	11	these	these	DT
41840	889	12	minerals	mineral	NNS
41840	889	13	occur	occur	VBP
41840	889	14	in	in	IN
41840	889	15	equal	equal	JJ
41840	889	16	abundance	abundance	NN
41840	889	17	in	in	IN
41840	889	18	formations	formation	NNS
41840	889	19	of	of	IN
41840	889	20	an	an	DT
41840	889	21	earlier	early	JJR
41840	889	22	and	and	CC
41840	889	23	later	later	JJ
41840	889	24	date	date	NN
41840	889	25	.	.	.
41840	890	1	[	[	-LRB-
41840	890	2	Illustration	illustration	NN
41840	890	3	:	:	:
41840	890	4	Fig	Fig	NNP
41840	890	5	.	.	.
41840	891	1	27	27	CD
41840	891	2	.	.	.
41840	891	3	]	]	-RRB-
41840	892	1	The	the	DT
41840	892	2	fossils	fossil	NNS
41840	892	3	of	of	IN
41840	892	4	this	this	DT
41840	892	5	system	system	NN
41840	892	6	are	be	VBP
41840	892	7	not	not	RB
41840	892	8	abundant	abundant	JJ
41840	892	9	.	.	.
41840	893	1	In	in	IN
41840	893	2	the	the	DT
41840	893	3	Permian	permian	JJ
41840	893	4	portion	portion	NN
41840	893	5	,	,	,
41840	893	6	impressions	impression	NNS
41840	893	7	of	of	IN
41840	893	8	fishes	fish	NNS
41840	893	9	are	be	VBP
41840	893	10	found	find	VBN
41840	893	11	,	,	,
41840	893	12	always	always	RB
41840	893	13	with	with	IN
41840	893	14	the	the	DT
41840	893	15	peculiarity	peculiarity	NN
41840	893	16	that	that	WDT
41840	893	17	the	the	DT
41840	893	18	tail	tail	NN
41840	893	19	is	be	VBZ
41840	893	20	_	_	NNP
41840	893	21	heterocercal	heterocercal	JJ
41840	893	22	_	_	NNP
41840	893	23	(	(	-LRB-
41840	893	24	Fig	Fig	NNP
41840	893	25	.	.	.
41840	894	1	27	27	CD
41840	894	2	)	)	-RRB-
41840	894	3	;	;	:
41840	894	4	that	that	DT
41840	894	5	is	is	RB
41840	894	6	,	,	,
41840	894	7	with	with	IN
41840	894	8	the	the	DT
41840	894	9	spine	spine	NN
41840	894	10	continued	continue	VBD
41840	894	11	into	into	IN
41840	894	12	the	the	DT
41840	894	13	upper	upper	JJ
41840	894	14	lobe	lobe	NN
41840	894	15	.	.	.
41840	895	1	The	the	DT
41840	895	2	same	same	JJ
41840	895	3	peculiarity	peculiarity	NN
41840	895	4	prevails	prevail	VBZ
41840	895	5	in	in	IN
41840	895	6	the	the	DT
41840	895	7	carboniferous	carboniferous	JJ
41840	895	8	and	and	CC
41840	895	9	all	all	PDT
41840	895	10	the	the	DT
41840	895	11	earlier	early	JJR
41840	895	12	formations	formation	NNS
41840	895	13	.	.	.
41840	896	1	Fishes	fish	NNS
41840	896	2	with	with	IN
41840	896	3	the	the	DT
41840	896	4	tail	tail	NN
41840	896	5	_	_	NNP
41840	896	6	homocercal	homocercal	JJ
41840	896	7	_	_	NNP
41840	896	8	begin	begin	VBP
41840	896	9	to	to	TO
41840	896	10	appear	appear	VB
41840	896	11	in	in	IN
41840	896	12	the	the	DT
41840	896	13	Triassic	Triassic	NNP
41840	896	14	portion	portion	NN
41840	896	15	of	of	IN
41840	896	16	this	this	DT
41840	896	17	system	system	NN
41840	896	18	,	,	,
41840	896	19	and	and	CC
41840	896	20	are	be	VBP
41840	896	21	found	find	VBN
41840	896	22	in	in	IN
41840	896	23	all	all	PDT
41840	896	24	the	the	DT
41840	896	25	subsequent	subsequent	JJ
41840	896	26	formations	formation	NNS
41840	896	27	.	.	.
41840	897	1	The	the	DT
41840	897	2	remains	remain	NNS
41840	897	3	of	of	IN
41840	897	4	saurians	saurians	NNPS
41840	897	5	also	also	RB
41840	897	6	occur	occur	VBP
41840	897	7	in	in	IN
41840	897	8	this	this	DT
41840	897	9	formation	formation	NN
41840	897	10	.	.	.
41840	898	1	[	[	-LRB-
41840	898	2	Illustration	illustration	NN
41840	898	3	:	:	:
41840	898	4	Fig	Fig	NNP
41840	898	5	.	.	.
41840	899	1	28	28	CD
41840	899	2	.	.	.
41840	899	3	]	]	-RRB-
41840	900	1	The	the	DT
41840	900	2	red	red	JJ
41840	900	3	sandstones	sandstone	NNS
41840	900	4	seem	seem	VBP
41840	900	5	to	to	TO
41840	900	6	have	have	VB
41840	900	7	been	be	VBN
41840	900	8	better	well	RBR
41840	900	9	adapted	adapt	VBN
41840	900	10	to	to	TO
41840	900	11	retain	retain	VB
41840	900	12	the	the	DT
41840	900	13	forms	form	NNS
41840	900	14	which	which	WDT
41840	900	15	were	be	VBD
41840	900	16	impressed	impressed	JJ
41840	900	17	upon	upon	IN
41840	900	18	them	-PRON-	PRP
41840	900	19	than	than	IN
41840	900	20	to	to	TO
41840	900	21	preserve	preserve	VB
41840	900	22	the	the	DT
41840	900	23	organic	organic	JJ
41840	900	24	remains	remain	NNS
41840	900	25	which	which	WDT
41840	900	26	were	be	VBD
41840	900	27	deposited	deposit	VBN
41840	900	28	in	in	IN
41840	900	29	them	-PRON-	PRP
41840	900	30	.	.	.
41840	901	1	Hence	hence	RB
41840	901	2	,	,	,
41840	901	3	while	while	IN
41840	901	4	they	-PRON-	PRP
41840	901	5	contain	contain	VBP
41840	901	6	but	but	CC
41840	901	7	few	few	JJ
41840	901	8	fossils	fossil	NNS
41840	901	9	,	,	,
41840	901	10	the	the	DT
41840	901	11	strata	strata	NN
41840	901	12	are	be	VBP
41840	901	13	often	often	RB
41840	901	14	covered	cover	VBN
41840	901	15	with	with	IN
41840	901	16	ripple	ripple	JJ
41840	901	17	marks	mark	NNS
41840	901	18	,	,	,
41840	901	19	with	with	IN
41840	901	20	sun	sun	NNP
41840	901	21	cracks	cracks	NNP
41840	901	22	,	,	,
41840	901	23	occasioned	occasion	VBN
41840	901	24	by	by	IN
41840	901	25	contraction	contraction	NN
41840	901	26	while	while	IN
41840	901	27	drying	dry	VBG
41840	901	28	,	,	,
41840	901	29	or	or	CC
41840	901	30	with	with	IN
41840	901	31	depressions	depression	NNS
41840	901	32	produced	produce	VBN
41840	901	33	by	by	IN
41840	901	34	rain	rain	NN
41840	901	35	-	-	HYPH
41840	901	36	drops	drop	NNS
41840	901	37	,	,	,
41840	901	38	and	and	CC
41840	901	39	the	the	DT
41840	901	40	pits	pit	NNS
41840	901	41	are	be	VBP
41840	901	42	sometimes	sometimes	RB
41840	901	43	so	so	RB
41840	901	44	perfect	perfect	JJ
41840	901	45	as	as	IN
41840	901	46	to	to	TO
41840	901	47	show	show	VB
41840	901	48	the	the	DT
41840	901	49	direction	direction	NN
41840	901	50	of	of	IN
41840	901	51	the	the	DT
41840	901	52	wind	wind	NN
41840	901	53	when	when	WRB
41840	901	54	the	the	DT
41840	901	55	drops	drop	NNS
41840	901	56	fell	fall	VBD
41840	901	57	.	.	.
41840	902	1	(	(	-LRB-
41840	902	2	Fig	fig	NN
41840	902	3	.	.	.
41840	903	1	28	28	CD
41840	903	2	.	.	.
41840	903	3	)	)	-RRB-
41840	904	1	The	the	DT
41840	904	2	tracks	track	NNS
41840	904	3	of	of	IN
41840	904	4	animals	animal	NNS
41840	904	5	are	be	VBP
41840	904	6	also	also	RB
41840	904	7	well	well	RB
41840	904	8	preserved	preserve	VBN
41840	904	9	.	.	.
41840	905	1	Some	some	DT
41840	905	2	of	of	IN
41840	905	3	them	-PRON-	PRP
41840	905	4	were	be	VBD
41840	905	5	produced	produce	VBN
41840	905	6	by	by	IN
41840	905	7	reptiles	reptile	NNS
41840	905	8	(	(	-LRB-
41840	905	9	Fig	fig	NN
41840	905	10	.	.	.
41840	906	1	29	29	CD
41840	906	2	,	,	,
41840	906	3	_	_	NNP
41840	906	4	c	c	NNP
41840	906	5	_	_	NNP
41840	906	6	)	)	-RRB-
41840	906	7	,	,	,
41840	906	8	and	and	CC
41840	906	9	some	some	DT
41840	906	10	probably	probably	RB
41840	906	11	by	by	IN
41840	906	12	marsupial	marsupial	JJ
41840	906	13	animals	animal	NNS
41840	906	14	,	,	,
41840	906	15	but	but	CC
41840	906	16	most	most	JJS
41840	906	17	of	of	IN
41840	906	18	them	-PRON-	PRP
41840	906	19	by	by	IN
41840	906	20	birds	bird	NNS
41840	906	21	(	(	-LRB-
41840	906	22	_	_	NNP
41840	906	23	a	a	DT
41840	906	24	_	_	NNP
41840	906	25	,	,	,
41840	906	26	_	_	NNP
41840	906	27	b	b	NNP
41840	906	28	_	_	NNP
41840	906	29	)	)	-RRB-
41840	906	30	.	.	.
41840	907	1	President	President	NNP
41840	907	2	Hitchcock	Hitchcock	NNP
41840	907	3	has	have	VBZ
41840	907	4	distinguished	distinguish	VBN
41840	907	5	the	the	DT
41840	907	6	tracks	track	NNS
41840	907	7	of	of	IN
41840	907	8	more	more	JJR
41840	907	9	than	than	IN
41840	907	10	thirty	thirty	CD
41840	907	11	species	specie	NNS
41840	907	12	in	in	IN
41840	907	13	the	the	DT
41840	907	14	sandstones	sandstone	NNS
41840	907	15	of	of	IN
41840	907	16	the	the	DT
41840	907	17	Connecticut	Connecticut	NNP
41840	907	18	valley	valley	NN
41840	907	19	.	.	.
41840	908	1	Birds	bird	NNS
41840	908	2	,	,	,
41840	908	3	reptiles	reptile	NNS
41840	908	4	and	and	CC
41840	908	5	marsupial	marsupial	JJ
41840	908	6	animals	animal	NNS
41840	908	7	,	,	,
41840	908	8	seem	seem	VBP
41840	908	9	to	to	TO
41840	908	10	have	have	VB
41840	908	11	been	be	VBN
41840	908	12	first	first	RB
41840	908	13	introduced	introduce	VBN
41840	908	14	during	during	IN
41840	908	15	this	this	DT
41840	908	16	period	period	NN
41840	908	17	.	.	.
41840	909	1	[	[	-LRB-
41840	909	2	Illustration	illustration	NN
41840	909	3	:	:	:
41840	909	4	Fig	Fig	NNP
41840	909	5	.	.	.
41840	910	1	29	29	CD
41840	910	2	.	.	.
41840	910	3	]	]	-RRB-
41840	911	1	The	the	DT
41840	911	2	new	new	JJ
41840	911	3	red	red	JJ
41840	911	4	sandstone	sandstone	NN
41840	911	5	is	be	VBZ
41840	911	6	well	well	RB
41840	911	7	developed	developed	JJ
41840	911	8	in	in	IN
41840	911	9	all	all	DT
41840	911	10	its	-PRON-	PRP$
41840	911	11	members	member	NNS
41840	911	12	on	on	IN
41840	911	13	the	the	DT
41840	911	14	continent	continent	NN
41840	911	15	of	of	IN
41840	911	16	Europe	Europe	NNP
41840	911	17	.	.	.
41840	912	1	In	in	IN
41840	912	2	England	England	NNP
41840	912	3	,	,	,
41840	912	4	all	all	PDT
41840	912	5	the	the	DT
41840	912	6	members	member	NNS
41840	912	7	are	be	VBP
41840	912	8	present	present	JJ
41840	912	9	,	,	,
41840	912	10	except	except	IN
41840	912	11	the	the	DT
41840	912	12	Muschelkalk	Muschelkalk	NNP
41840	912	13	.	.	.
41840	913	1	The	the	DT
41840	913	2	Triassic	Triassic	NNP
41840	913	3	portion	portion	NN
41840	913	4	of	of	IN
41840	913	5	it	-PRON-	PRP
41840	913	6	occurs	occur	VBZ
41840	913	7	in	in	IN
41840	913	8	North	North	NNP
41840	913	9	America	America	NNP
41840	913	10	.	.	.
41840	914	1	It	-PRON-	PRP
41840	914	2	is	be	VBZ
41840	914	3	found	find	VBN
41840	914	4	in	in	IN
41840	914	5	detached	detach	VBN
41840	914	6	portions	portion	NNS
41840	914	7	,	,	,
41840	914	8	probably	probably	RB
41840	914	9	as	as	IN
41840	914	10	parts	part	NNS
41840	914	11	of	of	IN
41840	914	12	a	a	DT
41840	914	13	continuous	continuous	JJ
41840	914	14	formation	formation	NN
41840	914	15	,	,	,
41840	914	16	in	in	IN
41840	914	17	Nova	Nova	NNP
41840	914	18	Scotia	Scotia	NNP
41840	914	19	,	,	,
41840	914	20	the	the	DT
41840	914	21	eastern	eastern	JJ
41840	914	22	part	part	NN
41840	914	23	of	of	IN
41840	914	24	Maine	Maine	NNP
41840	914	25	,	,	,
41840	914	26	the	the	DT
41840	914	27	Connecticut	Connecticut	NNP
41840	914	28	valley	valley	NN
41840	914	29	,	,	,
41840	914	30	and	and	CC
41840	914	31	from	from	IN
41840	914	32	New	New	NNP
41840	914	33	Jersey	Jersey	NNP
41840	914	34	southward	southward	NN
41840	914	35	through	through	IN
41840	914	36	Pennsylvania	Pennsylvania	NNP
41840	914	37	,	,	,
41840	914	38	Maryland	Maryland	NNP
41840	914	39	,	,	,
41840	914	40	&	&	CC
41840	914	41	c.	c.	NNP
41840	914	42	,	,	,
41840	914	43	to	to	IN
41840	914	44	South	South	NNP
41840	914	45	Carolina	Carolina	NNP
41840	914	46	.	.	.
41840	915	1	5	5	CD
41840	915	2	.	.	.
41840	916	1	_	_	NNP
41840	916	2	The	the	DT
41840	916	3	Oölitic	Oölitic	NNP
41840	916	4	System._--The	system._--the	CD
41840	916	5	lower	low	JJR
41840	916	6	portion	portion	NN
41840	916	7	of	of	IN
41840	916	8	this	this	DT
41840	916	9	system	system	NN
41840	916	10	is	be	VBZ
41840	916	11	the	the	DT
41840	916	12	Lias	Lias	NNPS
41840	916	13	,	,	,
41840	916	14	and	and	CC
41840	916	15	consists	consist	VBZ
41840	916	16	of	of	IN
41840	916	17	a	a	DT
41840	916	18	series	series	NN
41840	916	19	of	of	IN
41840	916	20	fissile	fissile	JJ
41840	916	21	,	,	,
41840	916	22	argillaceous	argillaceous	JJ
41840	916	23	limestone	limestone	NN
41840	916	24	,	,	,
41840	916	25	marl	marl	NNP
41840	916	26	,	,	,
41840	916	27	and	and	CC
41840	916	28	clays	clay	NNS
41840	916	29	.	.	.
41840	917	1	The	the	DT
41840	917	2	_	_	NNP
41840	917	3	Oölite	Oölite	NNP
41840	917	4	_	_	NNP
41840	917	5	forms	form	VBZ
41840	917	6	the	the	DT
41840	917	7	intermediate	intermediate	JJ
41840	917	8	member	member	NN
41840	917	9	of	of	IN
41840	917	10	the	the	DT
41840	917	11	system	system	NN
41840	917	12	,	,	,
41840	917	13	and	and	CC
41840	917	14	consists	consist	VBZ
41840	917	15	of	of	IN
41840	917	16	alternations	alternation	NNS
41840	917	17	of	of	IN
41840	917	18	clay	clay	NN
41840	917	19	,	,	,
41840	917	20	arenaceous	arenaceous	JJ
41840	917	21	rock	rock	NN
41840	917	22	and	and	CC
41840	917	23	limestone	limestone	NN
41840	917	24	.	.	.
41840	918	1	Some	some	DT
41840	918	2	of	of	IN
41840	918	3	the	the	DT
41840	918	4	limestones	limestone	NNS
41840	918	5	have	have	VBP
41840	918	6	an	an	DT
41840	918	7	oölitic	oölitic	JJ
41840	918	8	structure	structure	NN
41840	918	9	,	,	,
41840	918	10	and	and	CC
41840	918	11	the	the	DT
41840	918	12	whole	whole	JJ
41840	918	13	system	system	NN
41840	918	14	takes	take	VBZ
41840	918	15	its	-PRON-	PRP$
41840	918	16	name	name	NN
41840	918	17	from	from	IN
41840	918	18	this	this	DT
41840	918	19	circumstance	circumstance	NN
41840	918	20	,	,	,
41840	918	21	though	though	IN
41840	918	22	this	this	DT
41840	918	23	structure	structure	NN
41840	918	24	is	be	VBZ
41840	918	25	not	not	RB
41840	918	26	found	find	VBN
41840	918	27	in	in	IN
41840	918	28	all	all	DT
41840	918	29	parts	part	NNS
41840	918	30	of	of	IN
41840	918	31	it	-PRON-	PRP
41840	918	32	,	,	,
41840	918	33	and	and	CC
41840	918	34	is	be	VBZ
41840	918	35	often	often	RB
41840	918	36	found	find	VBN
41840	918	37	in	in	IN
41840	918	38	other	other	JJ
41840	918	39	formations	formation	NNS
41840	918	40	.	.	.
41840	919	1	The	the	DT
41840	919	2	central	central	JJ
41840	919	3	part	part	NN
41840	919	4	of	of	IN
41840	919	5	the	the	DT
41840	919	6	oölite	oölite	NN
41840	919	7	,	,	,
41840	919	8	the	the	DT
41840	919	9	coral	coral	JJ
41840	919	10	rag	rag	NN
41840	919	11	,	,	,
41840	919	12	is	be	VBZ
41840	919	13	principally	principally	RB
41840	919	14	a	a	DT
41840	919	15	mass	mass	NN
41840	919	16	of	of	IN
41840	919	17	corals	coral	NNS
41840	919	18	and	and	CC
41840	919	19	comminuted	comminute	VBN
41840	919	20	shells	shell	NNS
41840	919	21	.	.	.
41840	920	1	The	the	DT
41840	920	2	_	_	NNP
41840	920	3	Wealden	Wealden	NNP
41840	920	4	_	_	NNP
41840	920	5	,	,	,
41840	920	6	the	the	DT
41840	920	7	highest	high	JJS
41840	920	8	member	member	NN
41840	920	9	of	of	IN
41840	920	10	the	the	DT
41840	920	11	oölitic	oölitic	JJ
41840	920	12	system	system	NN
41840	920	13	,	,	,
41840	920	14	is	be	VBZ
41840	920	15	an	an	DT
41840	920	16	estuary	estuary	JJ
41840	920	17	deposit	deposit	NN
41840	920	18	,	,	,
41840	920	19	consisting	consist	VBG
41840	920	20	of	of	IN
41840	920	21	calcareous	calcareous	JJ
41840	920	22	beds	bed	NNS
41840	920	23	,	,	,
41840	920	24	followed	follow	VBN
41840	920	25	by	by	IN
41840	920	26	sandstone	sandstone	NN
41840	920	27	,	,	,
41840	920	28	and	and	CC
41840	920	29	terminated	terminate	VBN
41840	920	30	by	by	IN
41840	920	31	the	the	DT
41840	920	32	Wealden	Wealden	NNP
41840	920	33	clay	clay	NN
41840	920	34	.	.	.
41840	921	1	This	this	DT
41840	921	2	system	system	NN
41840	921	3	is	be	VBZ
41840	921	4	throughout	throughout	IN
41840	921	5	highly	highly	RB
41840	921	6	calcareous	calcareous	JJ
41840	921	7	,	,	,
41840	921	8	and	and	CC
41840	921	9	furnishes	furnishe	NNS
41840	921	10	,	,	,
41840	921	11	wherever	wherever	WRB
41840	921	12	it	-PRON-	PRP
41840	921	13	is	be	VBZ
41840	921	14	developed	develop	VBN
41840	921	15	,	,	,
41840	921	16	valuable	valuable	JJ
41840	921	17	materials	material	NNS
41840	921	18	for	for	IN
41840	921	19	architectural	architectural	JJ
41840	921	20	and	and	CC
41840	921	21	ornamental	ornamental	JJ
41840	921	22	purposes	purpose	NNS
41840	921	23	.	.	.
41840	922	1	This	this	DT
41840	922	2	system	system	NN
41840	922	3	is	be	VBZ
41840	922	4	distinguished	distinguish	VBN
41840	922	5	for	for	IN
41840	922	6	the	the	DT
41840	922	7	great	great	JJ
41840	922	8	amount	amount	NN
41840	922	9	and	and	CC
41840	922	10	variety	variety	NN
41840	922	11	of	of	IN
41840	922	12	its	-PRON-	PRP$
41840	922	13	organic	organic	JJ
41840	922	14	remains	remain	NNS
41840	922	15	.	.	.
41840	923	1	The	the	DT
41840	923	2	_	_	NNP
41840	923	3	vegetable	vegetable	NN
41840	923	4	productions	production	NNS
41840	923	5	_	_	NNP
41840	923	6	were	be	VBD
41840	923	7	intermediate	intermediate	JJ
41840	923	8	between	between	IN
41840	923	9	those	those	DT
41840	923	10	of	of	IN
41840	923	11	the	the	DT
41840	923	12	coal	coal	NN
41840	923	13	period	period	NN
41840	923	14	and	and	CC
41840	923	15	those	those	DT
41840	923	16	of	of	IN
41840	923	17	the	the	DT
41840	923	18	present	present	JJ
41840	923	19	time	time	NN
41840	923	20	.	.	.
41840	924	1	The	the	DT
41840	924	2	upper	upper	JJ
41840	924	3	oölite	oölite	NN
41840	924	4	,	,	,
41840	924	5	in	in	IN
41840	924	6	the	the	DT
41840	924	7	south	south	NN
41840	924	8	of	of	IN
41840	924	9	England	England	NNP
41840	924	10	,	,	,
41840	924	11	contains	contain	VBZ
41840	924	12	the	the	DT
41840	924	13	stumps	stump	NNS
41840	924	14	of	of	IN
41840	924	15	trees	tree	NNS
41840	924	16	and	and	CC
41840	924	17	other	other	JJ
41840	924	18	plants	plant	NNS
41840	924	19	,	,	,
41840	924	20	rooted	root	VBN
41840	924	21	in	in	IN
41840	924	22	a	a	DT
41840	924	23	black	black	JJ
41840	924	24	carbonaceous	carbonaceous	JJ
41840	924	25	layer	layer	NN
41840	924	26	,	,	,
41840	924	27	evidently	evidently	RB
41840	924	28	the	the	DT
41840	924	29	soil	soil	NN
41840	924	30	from	from	IN
41840	924	31	which	which	WDT
41840	924	32	they	-PRON-	PRP
41840	924	33	grew	grow	VBD
41840	924	34	.	.	.
41840	925	1	These	these	DT
41840	925	2	stumps	stump	NNS
41840	925	3	and	and	CC
41840	925	4	prostrate	prostrate	JJ
41840	925	5	trunks	trunk	NNS
41840	925	6	are	be	VBP
41840	925	7	the	the	DT
41840	925	8	remains	remain	NNS
41840	925	9	of	of	IN
41840	925	10	coniferous	coniferous	JJ
41840	925	11	trees	tree	NNS
41840	925	12	of	of	IN
41840	925	13	large	large	JJ
41840	925	14	growth	growth	NN
41840	925	15	.	.	.
41840	926	1	(	(	-LRB-
41840	926	2	Fig	fig	NN
41840	926	3	.	.	.
41840	927	1	30	30	CD
41840	927	2	.	.	.
41840	927	3	)	)	-RRB-
41840	928	1	Corals	coral	NNS
41840	928	2	occur	occur	VBP
41840	928	3	in	in	IN
41840	928	4	great	great	JJ
41840	928	5	abundance	abundance	NN
41840	928	6	;	;	:
41840	928	7	also	also	RB
41840	928	8	encrinites	encrinite	VBZ
41840	928	9	(	(	-LRB-
41840	928	10	Fig	fig	NN
41840	928	11	.	.	.
41840	929	1	31	31	CD
41840	929	2	)	)	-RRB-
41840	929	3	,	,	,
41840	929	4	mollusks	mollusk	VBZ
41840	929	5	(	(	-LRB-
41840	929	6	Fig	fig	NN
41840	929	7	.	.	.
41840	930	1	32	32	CD
41840	930	2	)	)	-RRB-
41840	930	3	,	,	,
41840	930	4	and	and	CC
41840	930	5	cephalopoda	cephalopoda	NNP
41840	930	6	.	.	.
41840	931	1	[	[	-LRB-
41840	931	2	Illustration	illustration	NN
41840	931	3	:	:	:
41840	931	4	Fig	Fig	NNP
41840	931	5	.	.	.
41840	932	1	30	30	CD
41840	932	2	.	.	.
41840	932	3	]	]	-RRB-
41840	933	1	[	[	-LRB-
41840	933	2	Illustration	illustration	NN
41840	933	3	:	:	:
41840	933	4	Fig	Fig	NNP
41840	933	5	.	.	.
41840	934	1	31	31	CD
41840	934	2	.	.	.
41840	934	3	]	]	-RRB-
41840	935	1	[	[	-LRB-
41840	935	2	Illustration	illustration	NN
41840	935	3	:	:	:
41840	935	4	Fig	Fig	NNP
41840	935	5	.	.	.
41840	936	1	32	32	CD
41840	936	2	.	.	.
41840	936	3	]	]	-RRB-
41840	937	1	But	but	CC
41840	937	2	this	this	DT
41840	937	3	system	system	NN
41840	937	4	is	be	VBZ
41840	937	5	specially	specially	RB
41840	937	6	characterized	characterize	VBN
41840	937	7	by	by	IN
41840	937	8	the	the	DT
41840	937	9	remains	remain	NNS
41840	937	10	of	of	IN
41840	937	11	saurian	saurian	JJ
41840	937	12	reptiles	reptile	NNS
41840	937	13	.	.	.
41840	938	1	The	the	DT
41840	938	2	Ichthyosaurus	Ichthyosaurus	NNP
41840	938	3	(	(	-LRB-
41840	938	4	Fig	Fig	NNP
41840	938	5	.	.	.
41840	939	1	33	33	CD
41840	939	2	,	,	,
41840	939	3	_	_	NNP
41840	939	4	a	a	DT
41840	939	5	_	_	NNP
41840	939	6	)	)	-RRB-
41840	939	7	was	be	VBD
41840	939	8	a	a	DT
41840	939	9	marine	marine	JJ
41840	939	10	animal	animal	NN
41840	939	11	,	,	,
41840	939	12	having	have	VBG
41840	939	13	the	the	DT
41840	939	14	general	general	JJ
41840	939	15	form	form	NN
41840	939	16	of	of	IN
41840	939	17	a	a	DT
41840	939	18	fish	fish	NN
41840	939	19	,	,	,
41840	939	20	while	while	IN
41840	939	21	its	-PRON-	PRP$
41840	939	22	head	head	NN
41840	939	23	,	,	,
41840	939	24	and	and	CC
41840	939	25	especially	especially	RB
41840	939	26	its	-PRON-	PRP$
41840	939	27	teeth	tooth	NNS
41840	939	28	,	,	,
41840	939	29	resemble	resemble	VBP
41840	939	30	those	those	DT
41840	939	31	of	of	IN
41840	939	32	the	the	DT
41840	939	33	crocodile	crocodile	NN
41840	939	34	.	.	.
41840	940	1	It	-PRON-	PRP
41840	940	2	was	be	VBD
41840	940	3	an	an	DT
41840	940	4	air	air	NN
41840	940	5	-	-	HYPH
41840	940	6	breathing	breathe	VBG
41840	940	7	animal	animal	NN
41840	940	8	like	like	IN
41840	940	9	the	the	DT
41840	940	10	cetacea	cetacea	NN
41840	940	11	,	,	,
41840	940	12	and	and	CC
41840	940	13	was	be	VBD
41840	940	14	furnished	furnish	VBN
41840	940	15	with	with	IN
41840	940	16	similar	similar	JJ
41840	940	17	paddles	paddle	NNS
41840	940	18	.	.	.
41840	941	1	It	-PRON-	PRP
41840	941	2	was	be	VBD
41840	941	3	carnivorous	carnivorous	JJ
41840	941	4	,	,	,
41840	941	5	and	and	CC
41840	941	6	was	be	VBD
41840	941	7	undoubtedly	undoubtedly	RB
41840	941	8	the	the	DT
41840	941	9	largest	large	JJS
41840	941	10	and	and	CC
41840	941	11	most	most	RBS
41840	941	12	formidable	formidable	JJ
41840	941	13	animal	animal	NN
41840	941	14	existing	exist	VBG
41840	941	15	in	in	IN
41840	941	16	the	the	DT
41840	941	17	earlier	early	JJR
41840	941	18	part	part	NN
41840	941	19	of	of	IN
41840	941	20	the	the	DT
41840	941	21	oölitic	oölitic	JJ
41840	941	22	period	period	NN
41840	941	23	.	.	.
41840	942	1	Its	-PRON-	PRP$
41840	942	2	length	length	NN
41840	942	3	could	could	MD
41840	942	4	not	not	RB
41840	942	5	have	have	VB
41840	942	6	been	be	VBN
41840	942	7	less	less	JJR
41840	942	8	than	than	IN
41840	942	9	thirty	thirty	CD
41840	942	10	or	or	CC
41840	942	11	forty	forty	CD
41840	942	12	feet	foot	NNS
41840	942	13	.	.	.
41840	943	1	[	[	-LRB-
41840	943	2	Illustration	illustration	NN
41840	943	3	:	:	:
41840	943	4	Fig	Fig	NNP
41840	943	5	.	.	.
41840	944	1	33	33	CD
41840	944	2	.	.	.
41840	944	3	]	]	-RRB-
41840	945	1	The	the	DT
41840	945	2	_	_	NNP
41840	945	3	Plesiosaurus	Plesiosaurus	NNP
41840	945	4	_	_	NNP
41840	945	5	(	(	-LRB-
41840	945	6	Fig	Fig	NNP
41840	945	7	.	.	.
41840	946	1	33	33	CD
41840	946	2	,	,	,
41840	946	3	_	_	NNP
41840	946	4	b	b	NNP
41840	946	5	_	_	NNP
41840	946	6	)	)	-RRB-
41840	946	7	was	be	VBD
41840	946	8	also	also	RB
41840	946	9	a	a	DT
41840	946	10	marine	marine	JJ
41840	946	11	animal	animal	NN
41840	946	12	,	,	,
41840	946	13	and	and	CC
41840	946	14	in	in	IN
41840	946	15	ninny	ninny	JJ
41840	946	16	respects	respect	NNS
41840	946	17	similar	similar	JJ
41840	946	18	to	to	IN
41840	946	19	the	the	DT
41840	946	20	Ichthyosaurus	Ichthyosaurus	NNP
41840	946	21	;	;	:
41840	946	22	but	but	CC
41840	946	23	its	-PRON-	PRP$
41840	946	24	general	general	JJ
41840	946	25	form	form	NN
41840	946	26	was	be	VBD
41840	946	27	more	more	JJR
41840	946	28	slender	slend	JJR
41840	946	29	,	,	,
41840	946	30	its	-PRON-	PRP$
41840	946	31	head	head	NN
41840	946	32	was	be	VBD
41840	946	33	small	small	JJ
41840	946	34	,	,	,
41840	946	35	and	and	CC
41840	946	36	its	-PRON-	PRP$
41840	946	37	neck	neck	NN
41840	946	38	was	be	VBD
41840	946	39	of	of	IN
41840	946	40	great	great	JJ
41840	946	41	length	length	NN
41840	946	42	,	,	,
41840	946	43	the	the	DT
41840	946	44	cervical	cervical	JJ
41840	946	45	vertebræ	vertebræ	NN
41840	946	46	exceeding	exceed	VBG
41840	946	47	in	in	IN
41840	946	48	number	number	NN
41840	946	49	those	those	DT
41840	946	50	of	of	IN
41840	946	51	the	the	DT
41840	946	52	swan	swan	NN
41840	946	53	.	.	.
41840	947	1	[	[	-LRB-
41840	947	2	Illustration	illustration	NN
41840	947	3	:	:	:
41840	947	4	Fig	Fig	NNP
41840	947	5	.	.	.
41840	948	1	34	34	CD
41840	948	2	.	.	.
41840	948	3	]	]	-RRB-
41840	949	1	The	the	DT
41840	949	2	_	_	NNP
41840	949	3	Pterodactyle	Pterodactyle	NNP
41840	949	4	_	_	NNP
41840	949	5	(	(	-LRB-
41840	949	6	Fig	Fig	NNP
41840	949	7	.	.	.
41840	950	1	34	34	CD
41840	950	2	)	)	-RRB-
41840	950	3	was	be	VBD
41840	950	4	a	a	DT
41840	950	5	small	small	JJ
41840	950	6	saurian	saurian	NN
41840	950	7	,	,	,
41840	950	8	of	of	IN
41840	950	9	the	the	DT
41840	950	10	size	size	NN
41840	950	11	,	,	,
41840	950	12	probably	probably	RB
41840	950	13	,	,	,
41840	950	14	of	of	IN
41840	950	15	our	-PRON-	PRP$
41840	950	16	largest	large	JJS
41840	950	17	eagle	eagle	NN
41840	950	18	.	.	.
41840	951	1	The	the	DT
41840	951	2	finger	finger	NN
41840	951	3	-	-	HYPH
41840	951	4	bones	bone	NNS
41840	951	5	,	,	,
41840	951	6	which	which	WDT
41840	951	7	in	in	IN
41840	951	8	the	the	DT
41840	951	9	other	other	JJ
41840	951	10	saurians	saurians	NNPS
41840	951	11	form	form	VBP
41840	951	12	the	the	DT
41840	951	13	paddles	paddle	NNS
41840	951	14	,	,	,
41840	951	15	are	be	VBP
41840	951	16	in	in	IN
41840	951	17	the	the	DT
41840	951	18	Pterodactyle	Pterodactyle	NNP
41840	951	19	very	very	RB
41840	951	20	much	much	RB
41840	951	21	lengthened	lengthen	VBN
41840	951	22	,	,	,
41840	951	23	so	so	IN
41840	951	24	as	as	IN
41840	951	25	to	to	TO
41840	951	26	support	support	VB
41840	951	27	a	a	DT
41840	951	28	membranous	membranous	JJ
41840	951	29	expansion	expansion	NN
41840	951	30	,	,	,
41840	951	31	like	like	IN
41840	951	32	that	that	DT
41840	951	33	of	of	IN
41840	951	34	the	the	DT
41840	951	35	bat	bat	NN
41840	951	36	.	.	.
41840	952	1	These	these	DT
41840	952	2	wings	wing	NNS
41840	952	3	were	be	VBD
41840	952	4	of	of	IN
41840	952	5	sufficient	sufficient	JJ
41840	952	6	size	size	NN
41840	952	7	to	to	TO
41840	952	8	enable	enable	VB
41840	952	9	it	-PRON-	PRP
41840	952	10	to	to	TO
41840	952	11	sustain	sustain	VB
41840	952	12	itself	-PRON-	PRP
41840	952	13	in	in	IN
41840	952	14	the	the	DT
41840	952	15	air	air	NN
41840	952	16	,	,	,
41840	952	17	and	and	CC
41840	952	18	to	to	TO
41840	952	19	make	make	VB
41840	952	20	a	a	DT
41840	952	21	rapid	rapid	JJ
41840	952	22	and	and	CC
41840	952	23	easy	easy	JJ
41840	952	24	flight	flight	NN
41840	952	25	.	.	.
41840	953	1	The	the	DT
41840	953	2	_	_	NNP
41840	953	3	Iguanodon	Iguanodon	NNP
41840	953	4	_	_	NNP
41840	953	5	is	be	VBZ
41840	953	6	a	a	DT
41840	953	7	Wealden	Wealden	NNP
41840	953	8	fossil	fossil	NN
41840	953	9	,	,	,
41840	953	10	remarkable	remarkable	JJ
41840	953	11	for	for	IN
41840	953	12	its	-PRON-	PRP$
41840	953	13	great	great	JJ
41840	953	14	magnitude	magnitude	NN
41840	953	15	.	.	.
41840	954	1	It	-PRON-	PRP
41840	954	2	is	be	VBZ
41840	954	3	estimated	estimate	VBN
41840	954	4	that	that	IN
41840	954	5	its	-PRON-	PRP$
41840	954	6	length	length	NN
41840	954	7	was	be	VBD
41840	954	8	seventy	seventy	CD
41840	954	9	feet	foot	NNS
41840	954	10	.	.	.
41840	955	1	It	-PRON-	PRP
41840	955	2	was	be	VBD
41840	955	3	a	a	DT
41840	955	4	lizard	lizard	NN
41840	955	5	,	,	,
41840	955	6	adapted	adapt	VBN
41840	955	7	for	for	IN
41840	955	8	motion	motion	NN
41840	955	9	on	on	IN
41840	955	10	land	land	NN
41840	955	11	,	,	,
41840	955	12	and	and	CC
41840	955	13	was	be	VBD
41840	955	14	herbivorous	herbivorous	JJ
41840	955	15	.	.	.
41840	956	1	This	this	DT
41840	956	2	formation	formation	NN
41840	956	3	is	be	VBZ
41840	956	4	well	well	RB
41840	956	5	developed	develop	VBN
41840	956	6	in	in	IN
41840	956	7	England	England	NNP
41840	956	8	,	,	,
41840	956	9	and	and	CC
41840	956	10	,	,	,
41840	956	11	with	with	IN
41840	956	12	the	the	DT
41840	956	13	exception	exception	NN
41840	956	14	of	of	IN
41840	956	15	the	the	DT
41840	956	16	Wealden	Wealden	NNP
41840	956	17	,	,	,
41840	956	18	on	on	IN
41840	956	19	the	the	DT
41840	956	20	continent	continent	NN
41840	956	21	of	of	IN
41840	956	22	Europe	Europe	NNP
41840	956	23	.	.	.
41840	957	1	It	-PRON-	PRP
41840	957	2	has	have	VBZ
41840	957	3	been	be	VBN
41840	957	4	supposed	suppose	VBN
41840	957	5	that	that	IN
41840	957	6	no	no	DT
41840	957	7	part	part	NN
41840	957	8	of	of	IN
41840	957	9	the	the	DT
41840	957	10	oölitic	oölitic	JJ
41840	957	11	series	series	NN
41840	957	12	was	be	VBD
41840	957	13	to	to	TO
41840	957	14	be	be	VB
41840	957	15	found	find	VBN
41840	957	16	in	in	IN
41840	957	17	this	this	DT
41840	957	18	country	country	NN
41840	957	19	;	;	:
41840	957	20	but	but	CC
41840	957	21	there	there	EX
41840	957	22	is	be	VBZ
41840	957	23	a	a	DT
41840	957	24	highly	highly	RB
41840	957	25	arenaceous	arenaceous	JJ
41840	957	26	rock	rock	NN
41840	957	27	occupying	occupy	VBG
41840	957	28	the	the	DT
41840	957	29	valley	valley	NN
41840	957	30	of	of	IN
41840	957	31	the	the	DT
41840	957	32	James	James	NNP
41840	957	33	river	river	NNP
41840	957	34	,	,	,
41840	957	35	in	in	IN
41840	957	36	the	the	DT
41840	957	37	vicinity	vicinity	NN
41840	957	38	of	of	IN
41840	957	39	Richmond	Richmond	NNP
41840	957	40	,	,	,
41840	957	41	Virginia	Virginia	NNP
41840	957	42	,	,	,
41840	957	43	of	of	IN
41840	957	44	considerable	considerable	JJ
41840	957	45	extent	extent	NN
41840	957	46	,	,	,
41840	957	47	and	and	CC
41840	957	48	a	a	DT
41840	957	49	thousand	thousand	CD
41840	957	50	feet	foot	NNS
41840	957	51	in	in	IN
41840	957	52	thickness	thickness	NN
41840	957	53	,	,	,
41840	957	54	containing	contain	VBG
41840	957	55	a	a	DT
41840	957	56	bed	bed	NN
41840	957	57	of	of	IN
41840	957	58	coal	coal	NN
41840	957	59	of	of	IN
41840	957	60	forty	forty	CD
41840	957	61	feet	foot	NNS
41840	957	62	in	in	IN
41840	957	63	thickness	thickness	NN
41840	957	64	,	,	,
41840	957	65	which	which	WDT
41840	957	66	,	,	,
41840	957	67	from	from	IN
41840	957	68	its	-PRON-	PRP$
41840	957	69	fossils	fossil	NNS
41840	957	70	,	,	,
41840	957	71	must	must	MD
41840	957	72	be	be	VB
41840	957	73	referred	refer	VBN
41840	957	74	to	to	IN
41840	957	75	the	the	DT
41840	957	76	oölitic	oölitic	JJ
41840	957	77	series	series	NN
41840	957	78	.	.	.
41840	958	1	6	6	CD
41840	958	2	.	.	.
41840	959	1	_	_	NNP
41840	959	2	The	the	DT
41840	959	3	Cretaceous	Cretaceous	NNP
41840	959	4	Formation._--The	formation._--the	CD
41840	959	5	lower	low	JJR
41840	959	6	part	part	NN
41840	959	7	of	of	IN
41840	959	8	this	this	DT
41840	959	9	formation	formation	NN
41840	959	10	consists	consist	VBZ
41840	959	11	of	of	IN
41840	959	12	_	_	NNP
41840	959	13	greensand	greensand	NN
41840	959	14	_	_	NNP
41840	959	15	,	,	,
41840	959	16	interstratified	interstratify	VBN
41840	959	17	with	with	IN
41840	959	18	beds	bed	NNS
41840	959	19	of	of	IN
41840	959	20	clay	clay	NN
41840	959	21	.	.	.
41840	960	1	The	the	DT
41840	960	2	intermediate	intermediate	JJ
41840	960	3	portion	portion	NN
41840	960	4	is	be	VBZ
41840	960	5	a	a	DT
41840	960	6	mixture	mixture	NN
41840	960	7	of	of	IN
41840	960	8	argillaceous	argillaceous	JJ
41840	960	9	greensand	greensand	NN
41840	960	10	and	and	CC
41840	960	11	_	_	NNP
41840	960	12	impure	impure	NN
41840	960	13	chalk	chalk	NN
41840	960	14	_	_	NNP
41840	960	15	.	.	.
41840	961	1	The	the	DT
41840	961	2	upper	upper	JJ
41840	961	3	part	part	NN
41840	961	4	is	be	VBZ
41840	961	5	composed	compose	VBN
41840	961	6	of	of	IN
41840	961	7	_	_	NNP
41840	961	8	chalk	chalk	NN
41840	961	9	_	_	NNP
41840	961	10	,	,	,
41840	961	11	which	which	WDT
41840	961	12	is	be	VBZ
41840	961	13	a	a	DT
41840	961	14	friable	friable	JJ
41840	961	15	,	,	,
41840	961	16	nearly	nearly	RB
41840	961	17	pure	pure	JJ
41840	961	18	carbonate	carbonate	NN
41840	961	19	of	of	IN
41840	961	20	lime	lime	NN
41840	961	21	.	.	.
41840	962	1	The	the	DT
41840	962	2	strata	strata	NN
41840	962	3	of	of	IN
41840	962	4	chalk	chalk	NN
41840	962	5	are	be	VBP
41840	962	6	separated	separate	VBN
41840	962	7	,	,	,
41840	962	8	at	at	IN
41840	962	9	intervals	interval	NNS
41840	962	10	of	of	IN
41840	962	11	from	from	IN
41840	962	12	three	three	CD
41840	962	13	to	to	TO
41840	962	14	six	six	CD
41840	962	15	feet	foot	NNS
41840	962	16	,	,	,
41840	962	17	by	by	IN
41840	962	18	layers	layer	NNS
41840	962	19	of	of	IN
41840	962	20	flint	flint	NN
41840	962	21	,	,	,
41840	962	22	either	either	CC
41840	962	23	in	in	IN
41840	962	24	the	the	DT
41840	962	25	form	form	NN
41840	962	26	of	of	IN
41840	962	27	nodules	nodule	NNS
41840	962	28	or	or	CC
41840	962	29	of	of	IN
41840	962	30	continuous	continuous	JJ
41840	962	31	strata	strata	NN
41840	962	32	.	.	.
41840	963	1	These	these	DT
41840	963	2	characters	character	NNS
41840	963	3	,	,	,
41840	963	4	by	by	IN
41840	963	5	which	which	WDT
41840	963	6	the	the	DT
41840	963	7	cretaceous	cretaceous	JJ
41840	963	8	system	system	NN
41840	963	9	is	be	VBZ
41840	963	10	known	know	VBN
41840	963	11	in	in	IN
41840	963	12	England	England	NNP
41840	963	13	,	,	,
41840	963	14	are	be	VBP
41840	963	15	but	but	CC
41840	963	16	partially	partially	RB
41840	963	17	recognized	recognize	VBN
41840	963	18	elsewhere	elsewhere	RB
41840	963	19	.	.	.
41840	964	1	Thus	thus	RB
41840	964	2	,	,	,
41840	964	3	in	in	IN
41840	964	4	the	the	DT
41840	964	5	Alps	Alps	NNPS
41840	964	6	,	,	,
41840	964	7	the	the	DT
41840	964	8	"	"	``
41840	964	9	Neocomian	neocomian	JJ
41840	964	10	System	system	NN
41840	964	11	,	,	,
41840	964	12	"	"	''
41840	964	13	consisting	consist	VBG
41840	964	14	of	of	IN
41840	964	15	crystalline	crystalline	JJ
41840	964	16	limestones	limestone	NNS
41840	964	17	,	,	,
41840	964	18	is	be	VBZ
41840	964	19	the	the	DT
41840	964	20	equivalent	equivalent	NN
41840	964	21	of	of	IN
41840	964	22	the	the	DT
41840	964	23	English	english	JJ
41840	964	24	greensand	greensand	NN
41840	964	25	;	;	:
41840	964	26	while	while	IN
41840	964	27	the	the	DT
41840	964	28	greensand	greensand	NN
41840	964	29	of	of	IN
41840	964	30	this	this	DT
41840	964	31	country	country	NN
41840	964	32	is	be	VBZ
41840	964	33	the	the	DT
41840	964	34	equivalent	equivalent	NN
41840	964	35	of	of	IN
41840	964	36	the	the	DT
41840	964	37	white	white	JJ
41840	964	38	chalk	chalk	NN
41840	964	39	of	of	IN
41840	964	40	England	England	NNP
41840	964	41	.	.	.
41840	965	1	[	[	-LRB-
41840	965	2	Illustration	illustration	NN
41840	965	3	:	:	:
41840	965	4	Fig	Fig	NNP
41840	965	5	.	.	.
41840	966	1	35	35	CD
41840	966	2	.	.	.
41840	966	3	]	]	-RRB-
41840	967	1	[	[	-LRB-
41840	967	2	Illustration	illustration	NN
41840	967	3	:	:	:
41840	967	4	Fig	Fig	NNP
41840	967	5	.	.	.
41840	968	1	36	36	CD
41840	968	2	.	.	.
41840	968	3	]	]	-RRB-
41840	969	1	The	the	DT
41840	969	2	fossils	fossil	NNS
41840	969	3	of	of	IN
41840	969	4	the	the	DT
41840	969	5	cretaceous	cretaceous	JJ
41840	969	6	formation	formation	NN
41840	969	7	are	be	VBP
41840	969	8	very	very	RB
41840	969	9	different	different	JJ
41840	969	10	from	from	IN
41840	969	11	those	those	DT
41840	969	12	of	of	IN
41840	969	13	the	the	DT
41840	969	14	oölite	oölite	NN
41840	969	15	,	,	,
41840	969	16	and	and	CC
41840	969	17	are	be	VBP
41840	969	18	such	such	JJ
41840	969	19	as	as	IN
41840	969	20	to	to	TO
41840	969	21	show	show	VB
41840	969	22	that	that	IN
41840	969	23	it	-PRON-	PRP
41840	969	24	was	be	VBD
41840	969	25	deposited	deposit	VBN
41840	969	26	in	in	IN
41840	969	27	deep	deep	JJ
41840	969	28	seas	sea	NNS
41840	969	29	.	.	.
41840	970	1	_	_	NNP
41840	970	2	Microscopic	Microscopic	NNP
41840	970	3	shells	shell	NNS
41840	970	4	_	_	NNP
41840	970	5	are	be	VBP
41840	970	6	often	often	RB
41840	970	7	so	so	RB
41840	970	8	abundant	abundant	JJ
41840	970	9	as	as	IN
41840	970	10	to	to	TO
41840	970	11	constitute	constitute	VB
41840	970	12	a	a	DT
41840	970	13	large	large	JJ
41840	970	14	proportion	proportion	NN
41840	970	15	of	of	IN
41840	970	16	the	the	DT
41840	970	17	mass	mass	NN
41840	970	18	.	.	.
41840	971	1	_	_	NNP
41840	971	2	Zoöphytes	Zoöphytes	NNP
41840	971	3	_	_	NNP
41840	971	4	are	be	VBP
41840	971	5	very	very	RB
41840	971	6	numerous	numerous	JJ
41840	971	7	,	,	,
41840	971	8	such	such	JJ
41840	971	9	as	as	IN
41840	971	10	sponges	sponge	NNS
41840	971	11	,	,	,
41840	971	12	corals	coral	NNS
41840	971	13	,	,	,
41840	971	14	star	star	NN
41840	971	15	-	-	HYPH
41840	971	16	fishes	fish	NNS
41840	971	17	(	(	-LRB-
41840	971	18	Fig	fig	NN
41840	971	19	.	.	.
41840	972	1	35	35	CD
41840	972	2	,	,	,
41840	972	3	_	_	NNP
41840	972	4	d	d	NNP
41840	972	5	e	e	NNP
41840	972	6	_	_	NNP
41840	972	7	)	)	-RRB-
41840	972	8	,	,	,
41840	972	9	and	and	CC
41840	972	10	a	a	DT
41840	972	11	few	few	JJ
41840	972	12	crinoidea	crinoidea	NN
41840	972	13	(	(	-LRB-
41840	972	14	_	_	NNP
41840	972	15	b	b	NNP
41840	972	16	_	_	NNP
41840	972	17	)	)	-RRB-
41840	972	18	.	.	.
41840	973	1	Mollusks	mollusk	NNS
41840	973	2	were	be	VBD
41840	973	3	also	also	RB
41840	973	4	abundant	abundant	JJ
41840	973	5	,	,	,
41840	973	6	and	and	CC
41840	973	7	cephalopoda	cephalopoda	NNP
41840	973	8	,	,	,
41840	973	9	consisting	consist	VBG
41840	973	10	of	of	IN
41840	973	11	chamber	chamber	NN
41840	973	12	-	-	HYPH
41840	973	13	shells	shell	NNS
41840	973	14	and	and	CC
41840	973	15	belemnites	belemnite	NNS
41840	973	16	(	(	-LRB-
41840	973	17	Fig	fig	NN
41840	973	18	.	.	.
41840	974	1	36	36	CD
41840	974	2	)	)	-RRB-
41840	974	3	.	.	.
41840	975	1	The	the	DT
41840	975	2	belemnite	belemnite	NN
41840	975	3	probably	probably	RB
41840	975	4	resembled	resemble	VBD
41840	975	5	the	the	DT
41840	975	6	existing	exist	VBG
41840	975	7	cuttle	cuttle	NN
41840	975	8	-	-	HYPH
41840	975	9	fish	fish	NN
41840	975	10	;	;	:
41840	975	11	but	but	CC
41840	975	12	the	the	DT
41840	975	13	remains	remain	NNS
41840	975	14	consist	consist	VBP
41840	975	15	,	,	,
41840	975	16	in	in	IN
41840	975	17	most	most	JJS
41840	975	18	cases	case	NNS
41840	975	19	,	,	,
41840	975	20	of	of	IN
41840	975	21	a	a	DT
41840	975	22	partially	partially	RB
41840	975	23	hollow	hollow	JJ
41840	975	24	calcareous	calcareous	JJ
41840	975	25	substance	substance	NN
41840	975	26	(	(	-LRB-
41840	975	27	_	_	NNP
41840	975	28	b	b	NNP
41840	975	29	_	_	NNP
41840	975	30	)	)	-RRB-
41840	975	31	,	,	,
41840	975	32	which	which	WDT
41840	975	33	was	be	VBD
41840	975	34	contained	contain	VBN
41840	975	35	within	within	IN
41840	975	36	the	the	DT
41840	975	37	animal	animal	NN
41840	975	38	,	,	,
41840	975	39	and	and	CC
41840	975	40	formed	form	VBD
41840	975	41	its	-PRON-	PRP$
41840	975	42	skeleton	skeleton	NN
41840	975	43	.	.	.
41840	976	1	The	the	DT
41840	976	2	chalk	chalk	NN
41840	976	3	and	and	CC
41840	976	4	greensand	greensand	NN
41840	976	5	are	be	VBP
41840	976	6	largely	largely	RB
41840	976	7	developed	develop	VBN
41840	976	8	in	in	IN
41840	976	9	England	England	NNP
41840	976	10	;	;	:
41840	976	11	and	and	CC
41840	976	12	the	the	DT
41840	976	13	same	same	JJ
41840	976	14	formation	formation	NN
41840	976	15	,	,	,
41840	976	16	with	with	IN
41840	976	17	different	different	JJ
41840	976	18	lithological	lithological	JJ
41840	976	19	characters	character	NNS
41840	976	20	,	,	,
41840	976	21	is	be	VBZ
41840	976	22	found	find	VBN
41840	976	23	in	in	IN
41840	976	24	great	great	JJ
41840	976	25	force	force	NN
41840	976	26	flanking	flank	VBG
41840	976	27	the	the	DT
41840	976	28	principal	principal	JJ
41840	976	29	mountain	mountain	NN
41840	976	30	ranges	range	NNS
41840	976	31	of	of	IN
41840	976	32	southern	southern	JJ
41840	976	33	Europe	Europe	NNP
41840	976	34	,	,	,
41840	976	35	and	and	CC
41840	976	36	extending	extend	VBG
41840	976	37	into	into	IN
41840	976	38	Asia	Asia	NNP
41840	976	39	.	.	.
41840	977	1	In	in	IN
41840	977	2	this	this	DT
41840	977	3	country	country	NN
41840	977	4	the	the	DT
41840	977	5	system	system	NN
41840	977	6	commences	commence	VBZ
41840	977	7	with	with	IN
41840	977	8	the	the	DT
41840	977	9	greensand	greensand	NN
41840	977	10	and	and	CC
41840	977	11	friable	friable	JJ
41840	977	12	limestones	limestone	NNS
41840	977	13	of	of	IN
41840	977	14	New	New	NNP
41840	977	15	Jersey	Jersey	NNP
41840	977	16	,	,	,
41840	977	17	and	and	CC
41840	977	18	following	follow	VBG
41840	977	19	the	the	DT
41840	977	20	Alleghany	alleghany	JJ
41840	977	21	range	range	NN
41840	977	22	to	to	IN
41840	977	23	its	-PRON-	PRP$
41840	977	24	southern	southern	JJ
41840	977	25	termination	termination	NN
41840	977	26	,	,	,
41840	977	27	it	-PRON-	PRP
41840	977	28	bends	bend	VBZ
41840	977	29	around	around	RB
41840	977	30	into	into	IN
41840	977	31	a	a	DT
41840	977	32	north	north	JJ
41840	977	33	-	-	HYPH
41840	977	34	western	western	JJ
41840	977	35	direction	direction	NN
41840	977	36	,	,	,
41840	977	37	and	and	CC
41840	977	38	is	be	VBZ
41840	977	39	continued	continue	VBN
41840	977	40	into	into	IN
41840	977	41	Missouri	Missouri	NNP
41840	977	42	.	.	.
41840	978	1	7	7	LS
41840	978	2	.	.	.
41840	979	1	_	_	NNP
41840	979	2	The	the	DT
41840	979	3	Tertiary	Tertiary	NNP
41840	979	4	System._--The	System._--The	NNP
41840	979	5	tertiary	tertiary	JJ
41840	979	6	strata	strata	NN
41840	979	7	embrace	embrace	VB
41840	979	8	the	the	DT
41840	979	9	formations	formation	NNS
41840	979	10	from	from	IN
41840	979	11	the	the	DT
41840	979	12	cretaceous	cretaceous	JJ
41840	979	13	to	to	IN
41840	979	14	the	the	DT
41840	979	15	human	human	JJ
41840	979	16	era	era	NN
41840	979	17	.	.	.
41840	980	1	They	-PRON-	PRP
41840	980	2	consist	consist	VBP
41840	980	3	of	of	IN
41840	980	4	clay	clay	NN
41840	980	5	,	,	,
41840	980	6	sand	sand	NN
41840	980	7	,	,	,
41840	980	8	sandstone	sandstone	NN
41840	980	9	,	,	,
41840	980	10	marl	marl	NNP
41840	980	11	and	and	CC
41840	980	12	limestone	limestone	NN
41840	980	13	,	,	,
41840	980	14	and	and	CC
41840	980	15	are	be	VBP
41840	980	16	distinguished	distinguish	VBN
41840	980	17	from	from	IN
41840	980	18	the	the	DT
41840	980	19	lower	low	JJR
41840	980	20	rocks	rock	NNS
41840	980	21	by	by	IN
41840	980	22	being	be	VBG
41840	980	23	less	less	RBR
41840	980	24	consolidated	consolidated	JJ
41840	980	25	;	;	:
41840	980	26	though	though	IN
41840	980	27	the	the	DT
41840	980	28	limestones	limestone	NNS
41840	980	29	are	be	VBP
41840	980	30	in	in	IN
41840	980	31	some	some	DT
41840	980	32	instances	instance	NNS
41840	980	33	solidified	solidify	VBN
41840	980	34	,	,	,
41840	980	35	and	and	CC
41840	980	36	resemble	resemble	VB
41840	980	37	the	the	DT
41840	980	38	strata	strata	NN
41840	980	39	of	of	IN
41840	980	40	earlier	early	JJR
41840	980	41	origin	origin	NN
41840	980	42	.	.	.
41840	981	1	The	the	DT
41840	981	2	tertiary	tertiary	JJ
41840	981	3	strata	strata	NN
41840	981	4	are	be	VBP
41840	981	5	generally	generally	RB
41840	981	6	of	of	IN
41840	981	7	less	less	JJR
41840	981	8	thickness	thickness	NN
41840	981	9	than	than	IN
41840	981	10	the	the	DT
41840	981	11	older	old	JJR
41840	981	12	formations	formation	NNS
41840	981	13	,	,	,
41840	981	14	and	and	CC
41840	981	15	less	less	RBR
41840	981	16	continuous	continuous	JJ
41840	981	17	,	,	,
41840	981	18	being	be	VBG
41840	981	19	local	local	JJ
41840	981	20	deposits	deposit	NNS
41840	981	21	formed	form	VBN
41840	981	22	in	in	IN
41840	981	23	lakes	lake	NNS
41840	981	24	and	and	CC
41840	981	25	estuaries	estuary	NNS
41840	981	26	.	.	.
41840	982	1	In	in	IN
41840	982	2	a	a	DT
41840	982	3	few	few	JJ
41840	982	4	instances	instance	NNS
41840	982	5	they	-PRON-	PRP
41840	982	6	have	have	VBP
41840	982	7	been	be	VBN
41840	982	8	thrown	throw	VBN
41840	982	9	into	into	IN
41840	982	10	inclined	inclined	JJ
41840	982	11	positions	position	NNS
41840	982	12	,	,	,
41840	982	13	though	though	IN
41840	982	14	in	in	IN
41840	982	15	most	most	JJS
41840	982	16	cases	case	NNS
41840	982	17	they	-PRON-	PRP
41840	982	18	have	have	VBP
41840	982	19	been	be	VBN
41840	982	20	but	but	CC
41840	982	21	slightly	slightly	RB
41840	982	22	disturbed	disturb	VBN
41840	982	23	,	,	,
41840	982	24	and	and	CC
41840	982	25	raised	raise	VBD
41840	982	26	but	but	CC
41840	982	27	a	a	DT
41840	982	28	few	few	JJ
41840	982	29	hundred	hundred	CD
41840	982	30	feet	foot	NNS
41840	982	31	above	above	IN
41840	982	32	the	the	DT
41840	982	33	present	present	JJ
41840	982	34	level	level	NN
41840	982	35	of	of	IN
41840	982	36	the	the	DT
41840	982	37	sea	sea	NN
41840	982	38	.	.	.
41840	983	1	The	the	DT
41840	983	2	late	late	JJ
41840	983	3	tertiary	tertiary	JJ
41840	983	4	strata	strata	NN
41840	983	5	seldom	seldom	RB
41840	983	6	overlap	overlap	VBP
41840	983	7	the	the	DT
41840	983	8	older	old	JJR
41840	983	9	,	,	,
41840	983	10	so	so	IN
41840	983	11	as	as	IN
41840	983	12	to	to	TO
41840	983	13	indicate	indicate	VB
41840	983	14	their	-PRON-	PRP$
41840	983	15	relative	relative	JJ
41840	983	16	ages	age	NNS
41840	983	17	by	by	IN
41840	983	18	superposition	superposition	NN
41840	983	19	.	.	.
41840	984	1	They	-PRON-	PRP
41840	984	2	have	have	VBP
41840	984	3	therefore	therefore	RB
41840	984	4	been	be	VBN
41840	984	5	separated	separate	VBN
41840	984	6	into	into	IN
41840	984	7	groups	group	NNS
41840	984	8	according	accord	VBG
41840	984	9	to	to	IN
41840	984	10	the	the	DT
41840	984	11	proportions	proportion	NNS
41840	984	12	of	of	IN
41840	984	13	living	living	NN
41840	984	14	and	and	CC
41840	984	15	extinct	extinct	JJ
41840	984	16	species	specie	NNS
41840	984	17	of	of	IN
41840	984	18	shells	shell	NNS
41840	984	19	which	which	WDT
41840	984	20	they	-PRON-	PRP
41840	984	21	are	be	VBP
41840	984	22	found	find	VBN
41840	984	23	to	to	TO
41840	984	24	contain	contain	VB
41840	984	25	.	.	.
41840	985	1	The	the	DT
41840	985	2	oldest	old	JJS
41840	985	3	tertiary	tertiary	NN
41840	985	4	or	or	CC
41840	985	5	_	_	NNP
41840	985	6	Eocene	Eocene	NNP
41840	985	7	formation_[A	formation_[A	NNP
41840	985	8	]	]	-RRB-
41840	985	9	contains	contain	VBZ
41840	985	10	only	only	RB
41840	985	11	four	four	CD
41840	985	12	per	per	NN
41840	985	13	cent	cent	NN
41840	985	14	,	,	,
41840	985	15	of	of	IN
41840	985	16	living	living	NN
41840	985	17	species	specie	NNS
41840	985	18	,	,	,
41840	985	19	the	the	DT
41840	985	20	_	_	NNP
41840	985	21	Miocene	Miocene	NNP
41840	985	22	_	_	NNP
41840	985	23	contains	contain	VBZ
41840	985	24	seventeen	seventeen	CD
41840	985	25	per	per	IN
41840	985	26	cent	cent	NN
41840	985	27	.	.	.
41840	985	28	,	,	,
41840	985	29	the	the	DT
41840	985	30	Pleiocene	Pleiocene	NNP
41840	985	31	forty	forty	NN
41840	985	32	per	per	IN
41840	985	33	cent	cent	NN
41840	985	34	.	.	.
41840	985	35	,	,	,
41840	985	36	and	and	CC
41840	985	37	the	the	DT
41840	985	38	_	_	NNP
41840	985	39	Pleistocene	Pleistocene	NNP
41840	985	40	_	_	NNP
41840	985	41	ninety	ninety	CD
41840	985	42	per	per	IN
41840	985	43	cent	cent	NN
41840	985	44	.	.	.
41840	986	1	[	[	-LRB-
41840	986	2	A	a	NN
41840	986	3	]	]	-RRB-
41840	986	4	_	_	NNP
41840	986	5	Eös	Eös	NNP
41840	986	6	_	_	NNP
41840	986	7	,	,	,
41840	986	8	dawn	dawn	NN
41840	986	9	,	,	,
41840	986	10	and	and	CC
41840	986	11	_	_	NNP
41840	986	12	kainos	kainos	NNP
41840	986	13	_	_	NNP
41840	986	14	,	,	,
41840	986	15	recent	recent	JJ
41840	986	16	.	.	.
41840	987	1	The	the	DT
41840	987	2	formation	formation	NN
41840	987	3	which	which	WDT
41840	987	4	commenced	commence	VBD
41840	987	5	at	at	IN
41840	987	6	_	_	NNP
41840	987	7	the	the	DT
41840	987	8	dawn	dawn	NN
41840	987	9	of	of	IN
41840	987	10	the	the	DT
41840	987	11	recent	recent	JJ
41840	987	12	period	period	NN
41840	987	13	_	_	NNP
41840	987	14	,	,	,
41840	987	15	containing	contain	VBG
41840	987	16	but	but	CC
41840	987	17	a	a	DT
41840	987	18	small	small	JJ
41840	987	19	number	number	NN
41840	987	20	of	of	IN
41840	987	21	living	living	NN
41840	987	22	species	specie	NNS
41840	987	23	.	.	.
41840	988	1	Miocene	Miocene	NNP
41840	988	2	(	(	-LRB-
41840	988	3	_	_	NNP
41840	988	4	meion	meion	NN
41840	988	5	_	_	NNP
41840	988	6	,	,	,
41840	988	7	less	less	RBR
41840	988	8	)	)	-RRB-
41840	988	9	,	,	,
41840	988	10	less	less	RBR
41840	988	11	recent	recent	JJ
41840	988	12	than	than	IN
41840	988	13	the	the	DT
41840	988	14	Pleiocene	Pleiocene	NNP
41840	988	15	(	(	-LRB-
41840	988	16	_	_	NNP
41840	988	17	pleion	pleion	NN
41840	988	18	_	_	NNP
41840	988	19	,	,	,
41840	988	20	more	more	RBR
41840	988	21	)	)	-RRB-
41840	988	22	.	.	.
41840	989	1	Pleistocene	Pleistocene	NNP
41840	989	2	(	(	-LRB-
41840	989	3	_	_	NNP
41840	989	4	pleistos	pleisto	NNS
41840	989	5	_	_	NNP
41840	989	6	,	,	,
41840	989	7	most	most	RBS
41840	989	8	)	)	-RRB-
41840	989	9	,	,	,
41840	989	10	most	most	RBS
41840	989	11	recent	recent	JJ
41840	989	12	.	.	.
41840	990	1	During	during	IN
41840	990	2	the	the	DT
41840	990	3	pleistocene	pleistocene	NN
41840	990	4	period	period	NN
41840	990	5	,	,	,
41840	990	6	peculiar	peculiar	JJ
41840	990	7	conditions	condition	NNS
41840	990	8	existed	exist	VBD
41840	990	9	,	,	,
41840	990	10	by	by	IN
41840	990	11	which	which	WDT
41840	990	12	a	a	DT
41840	990	13	great	great	JJ
41840	990	14	amount	amount	NN
41840	990	15	of	of	IN
41840	990	16	loose	loose	JJ
41840	990	17	material	material	NN
41840	990	18	,	,	,
41840	990	19	known	know	VBN
41840	990	20	by	by	IN
41840	990	21	the	the	DT
41840	990	22	name	name	NN
41840	990	23	of	of	IN
41840	990	24	_	_	NNP
41840	990	25	drift	drift	NN
41840	990	26	_	_	NNP
41840	990	27	,	,	,
41840	990	28	was	be	VBD
41840	990	29	spread	spread	VBN
41840	990	30	over	over	IN
41840	990	31	the	the	DT
41840	990	32	northern	northern	JJ
41840	990	33	portions	portion	NNS
41840	990	34	of	of	IN
41840	990	35	both	both	DT
41840	990	36	hemispheres	hemisphere	NNS
41840	990	37	.	.	.
41840	991	1	In	in	IN
41840	991	2	America	America	NNP
41840	991	3	it	-PRON-	PRP
41840	991	4	is	be	VBZ
41840	991	5	found	find	VBN
41840	991	6	from	from	IN
41840	991	7	Nova	Nova	NNP
41840	991	8	Scotia	Scotia	NNP
41840	991	9	nearly	nearly	RB
41840	991	10	to	to	IN
41840	991	11	the	the	DT
41840	991	12	Rocky	Rocky	NNP
41840	991	13	Mountains	Mountains	NNPS
41840	991	14	,	,	,
41840	991	15	and	and	CC
41840	991	16	extending	extend	VBG
41840	991	17	as	as	RB
41840	991	18	far	far	RB
41840	991	19	south	south	RB
41840	991	20	as	as	IN
41840	991	21	Pennsylvania	Pennsylvania	NNP
41840	991	22	and	and	CC
41840	991	23	the	the	DT
41840	991	24	Ohio	Ohio	NNP
41840	991	25	river	river	NN
41840	991	26	.	.	.
41840	992	1	In	in	IN
41840	992	2	Europe	Europe	NNP
41840	992	3	,	,	,
41840	992	4	it	-PRON-	PRP
41840	992	5	is	be	VBZ
41840	992	6	found	find	VBN
41840	992	7	from	from	IN
41840	992	8	the	the	DT
41840	992	9	Atlantic	Atlantic	NNP
41840	992	10	to	to	IN
41840	992	11	the	the	DT
41840	992	12	Ural	Ural	NNP
41840	992	13	Mountains	Mountains	NNPS
41840	992	14	,	,	,
41840	992	15	and	and	CC
41840	992	16	reaching	reach	VBG
41840	992	17	south	south	NN
41840	992	18	into	into	IN
41840	992	19	Germany	Germany	NNP
41840	992	20	and	and	CC
41840	992	21	Poland	Poland	NNP
41840	992	22	.	.	.
41840	993	1	It	-PRON-	PRP
41840	993	2	is	be	VBZ
41840	993	3	also	also	RB
41840	993	4	found	find	VBN
41840	993	5	in	in	IN
41840	993	6	the	the	DT
41840	993	7	colder	cold	JJR
41840	993	8	portions	portion	NNS
41840	993	9	of	of	IN
41840	993	10	South	South	NNP
41840	993	11	America	America	NNP
41840	993	12	,	,	,
41840	993	13	and	and	CC
41840	993	14	in	in	IN
41840	993	15	the	the	DT
41840	993	16	vicinity	vicinity	NN
41840	993	17	of	of	IN
41840	993	18	several	several	JJ
41840	993	19	mountains	mountain	NNS
41840	993	20	,	,	,
41840	993	21	as	as	IN
41840	993	22	the	the	DT
41840	993	23	Alps	Alps	NNPS
41840	993	24	.	.	.
41840	994	1	It	-PRON-	PRP
41840	994	2	consists	consist	VBZ
41840	994	3	of	of	IN
41840	994	4	irregular	irregular	JJ
41840	994	5	accumulations	accumulation	NNS
41840	994	6	of	of	IN
41840	994	7	earthy	earthy	JJ
41840	994	8	substances	substance	NNS
41840	994	9	of	of	IN
41840	994	10	different	different	JJ
41840	994	11	degrees	degree	NNS
41840	994	12	of	of	IN
41840	994	13	fineness	fineness	NN
41840	994	14	,	,	,
41840	994	15	but	but	CC
41840	994	16	characterized	characterize	VBN
41840	994	17	by	by	IN
41840	994	18	containing	contain	VBG
41840	994	19	masses	masse	NNS
41840	994	20	of	of	IN
41840	994	21	rock	rock	NN
41840	994	22	of	of	IN
41840	994	23	considerable	considerable	JJ
41840	994	24	size	size	NN
41840	994	25	,	,	,
41840	994	26	often	often	RB
41840	994	27	of	of	IN
41840	994	28	many	many	JJ
41840	994	29	tons	ton	NNS
41840	994	30	weight	weight	NN
41840	994	31	,	,	,
41840	994	32	called	call	VBN
41840	994	33	boulders	boulder	NNS
41840	994	34	.	.	.
41840	995	1	Rocks	rock	NNS
41840	995	2	having	have	VBG
41840	995	3	the	the	DT
41840	995	4	same	same	JJ
41840	995	5	lithological	lithological	JJ
41840	995	6	characters	character	NNS
41840	995	7	exist	exist	VBP
41840	995	8	in	in	IN
41840	995	9	situ	situ	JJ
41840	995	10	north	north	RB
41840	995	11	of	of	IN
41840	995	12	where	where	WRB
41840	995	13	the	the	DT
41840	995	14	boulders	boulder	NNS
41840	995	15	and	and	CC
41840	995	16	other	other	JJ
41840	995	17	drift	drift	NN
41840	995	18	are	be	VBP
41840	995	19	now	now	RB
41840	995	20	found	find	VBN
41840	995	21	,	,	,
41840	995	22	though	though	IN
41840	995	23	at	at	IN
41840	995	24	a	a	DT
41840	995	25	distance	distance	NN
41840	995	26	often	often	RB
41840	995	27	of	of	IN
41840	995	28	one	one	CD
41840	995	29	or	or	CC
41840	995	30	two	two	CD
41840	995	31	hundred	hundred	CD
41840	995	32	miles	mile	NNS
41840	995	33	.	.	.
41840	996	1	There	there	EX
41840	996	2	can	can	MD
41840	996	3	be	be	VB
41840	996	4	no	no	RB
41840	996	5	doubt	doubt	RB
41840	996	6	but	but	IN
41840	996	7	that	that	IN
41840	996	8	the	the	DT
41840	996	9	drift	drift	NN
41840	996	10	has	have	VBZ
41840	996	11	been	be	VBN
41840	996	12	transported	transport	VBN
41840	996	13	from	from	IN
41840	996	14	these	these	DT
41840	996	15	northern	northern	JJ
41840	996	16	localities	locality	NNS
41840	996	17	;	;	:
41840	996	18	and	and	CC
41840	996	19	the	the	DT
41840	996	20	polished	polished	JJ
41840	996	21	,	,	,
41840	996	22	striated	striate	VBN
41840	996	23	and	and	CC
41840	996	24	grooved	grooved	JJ
41840	996	25	condition	condition	NN
41840	996	26	of	of	IN
41840	996	27	the	the	DT
41840	996	28	rocky	rocky	JJ
41840	996	29	surface	surface	NN
41840	996	30	,	,	,
41840	996	31	wherever	wherever	WRB
41840	996	32	the	the	DT
41840	996	33	drift	drift	NN
41840	996	34	is	be	VBZ
41840	996	35	distributed	distribute	VBN
41840	996	36	,	,	,
41840	996	37	has	have	VBZ
41840	996	38	obviously	obviously	RB
41840	996	39	been	be	VBN
41840	996	40	produced	produce	VBN
41840	996	41	by	by	IN
41840	996	42	the	the	DT
41840	996	43	passage	passage	NN
41840	996	44	of	of	IN
41840	996	45	the	the	DT
41840	996	46	drift	drift	NN
41840	996	47	materials	material	NNS
41840	996	48	over	over	IN
41840	996	49	it	-PRON-	PRP
41840	996	50	.	.	.
41840	997	1	Towards	towards	IN
41840	997	2	the	the	DT
41840	997	3	close	close	NN
41840	997	4	of	of	IN
41840	997	5	this	this	DT
41840	997	6	period	period	NN
41840	997	7	,	,	,
41840	997	8	while	while	IN
41840	997	9	the	the	DT
41840	997	10	land	land	NN
41840	997	11	was	be	VBD
41840	997	12	a	a	DT
41840	997	13	few	few	JJ
41840	997	14	hundred	hundred	CD
41840	997	15	feet	foot	NNS
41840	997	16	below	below	IN
41840	997	17	its	-PRON-	PRP$
41840	997	18	present	present	JJ
41840	997	19	level	level	NN
41840	997	20	,	,	,
41840	997	21	there	there	EX
41840	997	22	were	be	VBD
41840	997	23	deposited	deposit	VBN
41840	997	24	in	in	IN
41840	997	25	the	the	DT
41840	997	26	valleys	valley	NNS
41840	997	27	of	of	IN
41840	997	28	the	the	DT
41840	997	29	drift	drift	NN
41840	997	30	region	region	NN
41840	997	31	beds	bed	NNS
41840	997	32	of	of	IN
41840	997	33	blue	blue	JJ
41840	997	34	and	and	CC
41840	997	35	gray	gray	JJ
41840	997	36	clay	clay	NN
41840	997	37	,	,	,
41840	997	38	materials	material	NNS
41840	997	39	which	which	WDT
41840	997	40	are	be	VBP
41840	997	41	used	use	VBN
41840	997	42	in	in	IN
41840	997	43	making	make	VBG
41840	997	44	bricks	brick	NNS
41840	997	45	and	and	CC
41840	997	46	coarse	coarse	JJ
41840	997	47	pottery	pottery	NN
41840	997	48	;	;	:
41840	997	49	also	also	RB
41840	997	50	beds	bed	NNS
41840	997	51	of	of	IN
41840	997	52	sand	sand	NN
41840	997	53	,	,	,
41840	997	54	sometimes	sometimes	RB
41840	997	55	evenly	evenly	RB
41840	997	56	spread	spread	VBN
41840	997	57	out	out	RP
41840	997	58	,	,	,
41840	997	59	but	but	CC
41840	997	60	often	often	RB
41840	997	61	thrown	throw	VBN
41840	997	62	into	into	IN
41840	997	63	irregular	irregular	JJ
41840	997	64	mounds	mound	NNS
41840	997	65	and	and	CC
41840	997	66	ridges	ridge	NNS
41840	997	67	.	.	.
41840	998	1	In	in	IN
41840	998	2	regions	region	NNS
41840	998	3	which	which	WDT
41840	998	4	are	be	VBP
41840	998	5	not	not	RB
41840	998	6	covered	cover	VBN
41840	998	7	with	with	IN
41840	998	8	drift,--as	drift,--as	NN
41840	998	9	the	the	DT
41840	998	10	south	south	NN
41840	998	11	of	of	IN
41840	998	12	Europe	Europe	NNP
41840	998	13	and	and	CC
41840	998	14	the	the	DT
41840	998	15	United	United	NNP
41840	998	16	States,--the	States,--the	NNP
41840	998	17	pleistocene	pleistocene	NN
41840	998	18	deposits	deposit	NNS
41840	998	19	are	be	VBP
41840	998	20	succeeded	succeed	VBN
41840	998	21	,	,	,
41840	998	22	without	without	IN
41840	998	23	apparent	apparent	JJ
41840	998	24	change	change	NN
41840	998	25	of	of	IN
41840	998	26	conditions	condition	NNS
41840	998	27	,	,	,
41840	998	28	by	by	IN
41840	998	29	those	those	DT
41840	998	30	which	which	WDT
41840	998	31	are	be	VBP
41840	998	32	now	now	RB
41840	998	33	taking	take	VBG
41840	998	34	place	place	NN
41840	998	35	.	.	.
41840	999	1	The	the	DT
41840	999	2	formations	formation	NNS
41840	999	3	of	of	IN
41840	999	4	the	the	DT
41840	999	5	tertiary	tertiary	JJ
41840	999	6	period	period	NN
41840	999	7	are	be	VBP
41840	999	8	distinguished	distinguish	VBN
41840	999	9	from	from	IN
41840	999	10	those	those	DT
41840	999	11	of	of	IN
41840	999	12	the	the	DT
41840	999	13	cretaceous	cretaceous	JJ
41840	999	14	period	period	NN
41840	999	15	by	by	IN
41840	999	16	the	the	DT
41840	999	17	absence	absence	NN
41840	999	18	of	of	IN
41840	999	19	deep	deep	JJ
41840	999	20	-	-	HYPH
41840	999	21	sea	sea	NN
41840	999	22	fossils	fossil	NNS
41840	999	23	,	,	,
41840	999	24	and	and	CC
41840	999	25	from	from	IN
41840	999	26	the	the	DT
41840	999	27	oölite	oölite	NN
41840	999	28	by	by	IN
41840	999	29	the	the	DT
41840	999	30	absence	absence	NN
41840	999	31	of	of	IN
41840	999	32	its	-PRON-	PRP$
41840	999	33	characteristic	characteristic	JJ
41840	999	34	saurians	saurians	NNPS
41840	999	35	.	.	.
41840	1000	1	The	the	DT
41840	1000	2	mollusks	mollusk	NNS
41840	1000	3	are	be	VBP
41840	1000	4	also	also	RB
41840	1000	5	very	very	RB
41840	1000	6	different	different	JJ
41840	1000	7	,	,	,
41840	1000	8	such	such	JJ
41840	1000	9	genera	genera	NN
41840	1000	10	as	as	IN
41840	1000	11	the	the	DT
41840	1000	12	cerethium	cerethium	NN
41840	1000	13	(	(	-LRB-
41840	1000	14	Fig	fig	NN
41840	1000	15	.	.	.
41840	1001	1	37	37	CD
41840	1001	2	)	)	-RRB-
41840	1001	3	,	,	,
41840	1001	4	murex	murex	NNP
41840	1001	5	(	(	-LRB-
41840	1001	6	Fig	fig	NN
41840	1001	7	.	.	.
41840	1002	1	38	38	CD
41840	1002	2	)	)	-RRB-
41840	1002	3	,	,	,
41840	1002	4	and	and	CC
41840	1002	5	conus	conus	NN
41840	1002	6	(	(	-LRB-
41840	1002	7	Fig	fig	NN
41840	1002	8	.	.	.
41840	1003	1	39	39	CD
41840	1003	2	)	)	-RRB-
41840	1003	3	,	,	,
41840	1003	4	which	which	WDT
41840	1003	5	abound	abound	VBP
41840	1003	6	in	in	IN
41840	1003	7	the	the	DT
41840	1003	8	present	present	JJ
41840	1003	9	seas	sea	NNS
41840	1003	10	,	,	,
41840	1003	11	first	first	RB
41840	1003	12	appearing	appear	VBG
41840	1003	13	in	in	IN
41840	1003	14	the	the	DT
41840	1003	15	tertiary	tertiary	JJ
41840	1003	16	period	period	NN
41840	1003	17	.	.	.
41840	1004	1	The	the	DT
41840	1004	2	nummulite	nummulite	JJ
41840	1004	3	(	(	-LRB-
41840	1004	4	Fig	fig	NN
41840	1004	5	.	.	.
41840	1005	1	40	40	CD
41840	1005	2	)	)	-RRB-
41840	1005	3	,	,	,
41840	1005	4	a	a	DT
41840	1005	5	peculiar	peculiar	JJ
41840	1005	6	form	form	NN
41840	1005	7	of	of	IN
41840	1005	8	chambered	chamber	VBN
41840	1005	9	shell	shell	NN
41840	1005	10	,	,	,
41840	1005	11	is	be	VBZ
41840	1005	12	so	so	RB
41840	1005	13	abundant	abundant	JJ
41840	1005	14	as	as	IN
41840	1005	15	to	to	TO
41840	1005	16	constitute	constitute	VB
41840	1005	17	in	in	IN
41840	1005	18	some	some	DT
41840	1005	19	places	place	NNS
41840	1005	20	almost	almost	RB
41840	1005	21	the	the	DT
41840	1005	22	entire	entire	JJ
41840	1005	23	rock	rock	NN
41840	1005	24	.	.	.
41840	1006	1	The	the	DT
41840	1006	2	period	period	NN
41840	1006	3	is	be	VBZ
41840	1006	4	however	however	RB
41840	1006	5	characterized	characterize	VBN
41840	1006	6	by	by	IN
41840	1006	7	the	the	DT
41840	1006	8	existence	existence	NN
41840	1006	9	of	of	IN
41840	1006	10	a	a	DT
41840	1006	11	large	large	JJ
41840	1006	12	number	number	NN
41840	1006	13	of	of	IN
41840	1006	14	pachydermatous	pachydermatous	JJ
41840	1006	15	animals	animal	NNS
41840	1006	16	,	,	,
41840	1006	17	of	of	IN
41840	1006	18	which	which	WDT
41840	1006	19	the	the	DT
41840	1006	20	tapir	tapir	NN
41840	1006	21	,	,	,
41840	1006	22	hog	hog	NN
41840	1006	23	,	,	,
41840	1006	24	horse	horse	NN
41840	1006	25	and	and	CC
41840	1006	26	elephant	elephant	NN
41840	1006	27	,	,	,
41840	1006	28	are	be	VBP
41840	1006	29	examples	example	NNS
41840	1006	30	of	of	IN
41840	1006	31	living	living	NN
41840	1006	32	species	specie	NNS
41840	1006	33	.	.	.
41840	1007	1	[	[	-LRB-
41840	1007	2	Illustration	illustration	NN
41840	1007	3	:	:	:
41840	1007	4	Fig	Fig	NNP
41840	1007	5	.	.	.
41840	1008	1	37	37	CD
41840	1008	2	.	.	.
41840	1008	3	]	]	-RRB-
41840	1009	1	[	[	-LRB-
41840	1009	2	Illustration	illustration	NN
41840	1009	3	:	:	:
41840	1009	4	Fig	Fig	NNP
41840	1009	5	.	.	.
41840	1010	1	38	38	CD
41840	1010	2	.	.	.
41840	1010	3	]	]	-RRB-
41840	1011	1	[	[	-LRB-
41840	1011	2	Illustration	illustration	NN
41840	1011	3	:	:	:
41840	1011	4	Fig	Fig	NNP
41840	1011	5	.	.	.
41840	1012	1	39	39	CD
41840	1012	2	.	.	.
41840	1012	3	]	]	-RRB-
41840	1013	1	[	[	-LRB-
41840	1013	2	Illustration	illustration	NN
41840	1013	3	:	:	:
41840	1013	4	Fig	Fig	NNP
41840	1013	5	.	.	.
41840	1014	1	40	40	CD
41840	1014	2	.	.	.
41840	1014	3	]	]	-RRB-
41840	1015	1	The	the	DT
41840	1015	2	_	_	NNP
41840	1015	3	Paleotherium	Paleotherium	NNP
41840	1015	4	_	_	NNP
41840	1015	5	(	(	-LRB-
41840	1015	6	Fig	Fig	NNP
41840	1015	7	.	.	.
41840	1016	1	41	41	CD
41840	1016	2	)	)	-RRB-
41840	1016	3	resembled	resemble	VBN
41840	1016	4	,	,	,
41840	1016	5	in	in	IN
41840	1016	6	most	most	JJS
41840	1016	7	respects	respect	NNS
41840	1016	8	,	,	,
41840	1016	9	the	the	DT
41840	1016	10	tapir	tapir	NN
41840	1016	11	.	.	.
41840	1017	1	It	-PRON-	PRP
41840	1017	2	was	be	VBD
41840	1017	3	furnished	furnish	VBN
41840	1017	4	with	with	IN
41840	1017	5	a	a	DT
41840	1017	6	short	short	JJ
41840	1017	7	proboscis	proboscis	NN
41840	1017	8	,	,	,
41840	1017	9	and	and	CC
41840	1017	10	the	the	DT
41840	1017	11	foot	foot	NN
41840	1017	12	was	be	VBD
41840	1017	13	divided	divide	VBN
41840	1017	14	into	into	IN
41840	1017	15	three	three	CD
41840	1017	16	toes	toe	NNS
41840	1017	17	.	.	.
41840	1018	1	The	the	DT
41840	1018	2	length	length	NN
41840	1018	3	of	of	IN
41840	1018	4	the	the	DT
41840	1018	5	largest	large	JJS
41840	1018	6	species	specie	NNS
41840	1018	7	was	be	VBD
41840	1018	8	about	about	IN
41840	1018	9	that	that	DT
41840	1018	10	of	of	IN
41840	1018	11	the	the	DT
41840	1018	12	horse	horse	NN
41840	1018	13	;	;	:
41840	1018	14	but	but	CC
41840	1018	15	its	-PRON-	PRP$
41840	1018	16	body	body	NN
41840	1018	17	was	be	VBD
41840	1018	18	larger	large	JJR
41840	1018	19	,	,	,
41840	1018	20	and	and	CC
41840	1018	21	it	-PRON-	PRP
41840	1018	22	was	be	VBD
41840	1018	23	of	of	IN
41840	1018	24	less	less	JJR
41840	1018	25	height	height	NN
41840	1018	26	.	.	.
41840	1019	1	[	[	-LRB-
41840	1019	2	Illustration	illustration	NN
41840	1019	3	:	:	:
41840	1019	4	Fig	Fig	NNP
41840	1019	5	.	.	.
41840	1020	1	41	41	CD
41840	1020	2	.	.	.
41840	1020	3	]	]	-RRB-
41840	1021	1	[	[	-LRB-
41840	1021	2	Illustration	illustration	NN
41840	1021	3	:	:	:
41840	1021	4	Fig	Fig	NNP
41840	1021	5	.	.	.
41840	1022	1	42	42	CD
41840	1022	2	.	.	.
41840	1022	3	]	]	-RRB-
41840	1023	1	The	the	DT
41840	1023	2	_	_	NNP
41840	1023	3	Anoplotherium	Anoplotherium	NNP
41840	1023	4	_	_	NNP
41840	1023	5	(	(	-LRB-
41840	1023	6	Fig	Fig	NNP
41840	1023	7	.	.	.
41840	1024	1	42	42	CD
41840	1024	2	)	)	-RRB-
41840	1024	3	was	be	VBD
41840	1024	4	a	a	DT
41840	1024	5	more	more	JJR
41840	1024	6	slender	slender	NN
41840	1024	7	animal	animal	NN
41840	1024	8	,	,	,
41840	1024	9	and	and	CC
41840	1024	10	resembled	resemble	VBN
41840	1024	11	in	in	IN
41840	1024	12	size	size	NN
41840	1024	13	and	and	CC
41840	1024	14	general	general	JJ
41840	1024	15	form	form	NN
41840	1024	16	the	the	DT
41840	1024	17	gazelle	gazelle	NNP
41840	1024	18	.	.	.
41840	1025	1	The	the	DT
41840	1025	2	_	_	NNP
41840	1025	3	Megatherium	Megatherium	NNP
41840	1025	4	_	_	NNP
41840	1025	5	,	,	,
41840	1025	6	an	an	DT
41840	1025	7	animal	animal	NN
41840	1025	8	of	of	IN
41840	1025	9	the	the	DT
41840	1025	10	late	late	JJ
41840	1025	11	tertiary	tertiary	NN
41840	1025	12	epoch	epoch	NN
41840	1025	13	,	,	,
41840	1025	14	was	be	VBD
41840	1025	15	larger	large	JJR
41840	1025	16	than	than	IN
41840	1025	17	the	the	DT
41840	1025	18	existing	exist	VBG
41840	1025	19	species	specie	NNS
41840	1025	20	of	of	IN
41840	1025	21	elephant	elephant	NN
41840	1025	22	,	,	,
41840	1025	23	and	and	CC
41840	1025	24	in	in	IN
41840	1025	25	its	-PRON-	PRP$
41840	1025	26	general	general	JJ
41840	1025	27	structure	structure	NN
41840	1025	28	and	and	CC
41840	1025	29	habits	habit	NNS
41840	1025	30	resembled	resemble	VBD
41840	1025	31	the	the	DT
41840	1025	32	sloth	sloth	NN
41840	1025	33	.	.	.
41840	1026	1	The	the	DT
41840	1026	2	_	_	NNP
41840	1026	3	Mastodon	Mastodon	NNP
41840	1026	4	_	_	NNP
41840	1026	5	(	(	-LRB-
41840	1026	6	Fig	Fig	NNP
41840	1026	7	.	.	.
41840	1027	1	43	43	LS
41840	1027	2	)	)	-RRB-
41840	1027	3	lived	live	VBD
41840	1027	4	during	during	IN
41840	1027	5	the	the	DT
41840	1027	6	latest	late	JJS
41840	1027	7	portion	portion	NN
41840	1027	8	of	of	IN
41840	1027	9	the	the	DT
41840	1027	10	tertiary	tertiary	NN
41840	1027	11	epoch	epoch	NN
41840	1027	12	.	.	.
41840	1028	1	Its	-PRON-	PRP$
41840	1028	2	remains	remain	NNS
41840	1028	3	are	be	VBP
41840	1028	4	found	find	VBN
41840	1028	5	most	most	RBS
41840	1028	6	abundantly	abundantly	RB
41840	1028	7	where	where	WRB
41840	1028	8	the	the	DT
41840	1028	9	animal	animal	NN
41840	1028	10	seems	seem	VBZ
41840	1028	11	to	to	TO
41840	1028	12	have	have	VB
41840	1028	13	perished	perish	VBN
41840	1028	14	by	by	IN
41840	1028	15	sinking	sink	VBG
41840	1028	16	into	into	IN
41840	1028	17	the	the	DT
41840	1028	18	soft	soft	JJ
41840	1028	19	marshy	marshy	NN
41840	1028	20	ground	ground	NN
41840	1028	21	near	near	IN
41840	1028	22	the	the	DT
41840	1028	23	brackish	brackish	JJ
41840	1028	24	springs	spring	NNS
41840	1028	25	of	of	IN
41840	1028	26	New	New	NNP
41840	1028	27	York	York	NNP
41840	1028	28	and	and	CC
41840	1028	29	Kentucky	Kentucky	NNP
41840	1028	30	.	.	.
41840	1029	1	But	but	CC
41840	1029	2	they	-PRON-	PRP
41840	1029	3	are	be	VBP
41840	1029	4	found	find	VBN
41840	1029	5	also	also	RB
41840	1029	6	in	in	IN
41840	1029	7	Europe	Europe	NNP
41840	1029	8	and	and	CC
41840	1029	9	Asia	Asia	NNP
41840	1029	10	.	.	.
41840	1030	1	It	-PRON-	PRP
41840	1030	2	was	be	VBD
41840	1030	3	larger	large	JJR
41840	1030	4	than	than	IN
41840	1030	5	any	any	DT
41840	1030	6	existing	exist	VBG
41840	1030	7	land	land	NN
41840	1030	8	animal	animal	NN
41840	1030	9	,	,	,
41840	1030	10	and	and	CC
41840	1030	11	was	be	VBD
41840	1030	12	nearly	nearly	RB
41840	1030	13	allied	ally	VBN
41840	1030	14	in	in	IN
41840	1030	15	structure	structure	NN
41840	1030	16	and	and	CC
41840	1030	17	habits	habit	NNS
41840	1030	18	to	to	IN
41840	1030	19	the	the	DT
41840	1030	20	elephant	elephant	NN
41840	1030	21	.	.	.
41840	1031	1	[	[	-LRB-
41840	1031	2	Illustration	illustration	NN
41840	1031	3	:	:	:
41840	1031	4	Fig	Fig	NNP
41840	1031	5	.	.	.
41840	1032	1	43	43	CD
41840	1032	2	.	.	.
41840	1032	3	]	]	-RRB-
41840	1033	1	The	the	DT
41840	1033	2	_	_	NNP
41840	1033	3	Mammoth	Mammoth	NNP
41840	1033	4	_	_	NNP
41840	1033	5	was	be	VBD
41840	1033	6	a	a	DT
41840	1033	7	species	species	NN
41840	1033	8	of	of	IN
41840	1033	9	elephant	elephant	NN
41840	1033	10	,	,	,
41840	1033	11	now	now	RB
41840	1033	12	extinct	extinct	JJ
41840	1033	13	,	,	,
41840	1033	14	of	of	IN
41840	1033	15	which	which	WDT
41840	1033	16	remains	remain	VBZ
41840	1033	17	are	be	VBP
41840	1033	18	found	find	VBN
41840	1033	19	with	with	IN
41840	1033	20	those	those	DT
41840	1033	21	of	of	IN
41840	1033	22	the	the	DT
41840	1033	23	mastodon	mastodon	NN
41840	1033	24	,	,	,
41840	1033	25	but	but	CC
41840	1033	26	in	in	IN
41840	1033	27	the	the	DT
41840	1033	28	greatest	great	JJS
41840	1033	29	abundance	abundance	NN
41840	1033	30	in	in	IN
41840	1033	31	Europe	Europe	NNP
41840	1033	32	and	and	CC
41840	1033	33	Asia	Asia	NNP
41840	1033	34	.	.	.
41840	1034	1	A	a	DT
41840	1034	2	large	large	JJ
41840	1034	3	number	number	NN
41840	1034	4	of	of	IN
41840	1034	5	skeletons	skeleton	NNS
41840	1034	6	,	,	,
41840	1034	7	many	many	JJ
41840	1034	8	of	of	IN
41840	1034	9	them	-PRON-	PRP
41840	1034	10	imperfect	imperfect	VBP
41840	1034	11	,	,	,
41840	1034	12	have	have	VBP
41840	1034	13	been	be	VBN
41840	1034	14	discovered	discover	VBN
41840	1034	15	in	in	IN
41840	1034	16	the	the	DT
41840	1034	17	low	low	JJ
41840	1034	18	grounds	ground	NNS
41840	1034	19	in	in	IN
41840	1034	20	the	the	DT
41840	1034	21	south	south	JJ
41840	1034	22	-	-	HYPH
41840	1034	23	east	east	NN
41840	1034	24	of	of	IN
41840	1034	25	England	England	NNP
41840	1034	26	.	.	.
41840	1035	1	It	-PRON-	PRP
41840	1035	2	was	be	VBD
41840	1035	3	this	this	DT
41840	1035	4	animal	animal	NN
41840	1035	5	which	which	WDT
41840	1035	6	was	be	VBD
41840	1035	7	found	find	VBN
41840	1035	8	encased	encase	VBN
41840	1035	9	in	in	IN
41840	1035	10	ice	ice	NN
41840	1035	11	and	and	CC
41840	1035	12	sand	sand	NN
41840	1035	13	in	in	IN
41840	1035	14	Siberia	Siberia	NNP
41840	1035	15	,	,	,
41840	1035	16	in	in	IN
41840	1035	17	1804	1804	CD
41840	1035	18	.	.	.
41840	1036	1	Contemporaneously	contemporaneously	RB
41840	1036	2	with	with	IN
41840	1036	3	the	the	DT
41840	1036	4	existence	existence	NN
41840	1036	5	of	of	IN
41840	1036	6	these	these	DT
41840	1036	7	huge	huge	JJ
41840	1036	8	animals	animal	NNS
41840	1036	9	,	,	,
41840	1036	10	a	a	DT
41840	1036	11	near	near	JJ
41840	1036	12	approach	approach	NN
41840	1036	13	was	be	VBD
41840	1036	14	made	make	VBN
41840	1036	15	to	to	IN
41840	1036	16	the	the	DT
41840	1036	17	present	present	JJ
41840	1036	18	fauna	fauna	NNS
41840	1036	19	of	of	IN
41840	1036	20	the	the	DT
41840	1036	21	earth	earth	NN
41840	1036	22	,	,	,
41840	1036	23	by	by	IN
41840	1036	24	the	the	DT
41840	1036	25	introduction	introduction	NN
41840	1036	26	of	of	IN
41840	1036	27	ruminant	ruminant	JJ
41840	1036	28	animals	animal	NNS
41840	1036	29	resembling	resemble	VBG
41840	1036	30	the	the	DT
41840	1036	31	ox	ox	NN
41840	1036	32	and	and	CC
41840	1036	33	deer	deer	NN
41840	1036	34	,	,	,
41840	1036	35	and	and	CC
41840	1036	36	especially	especially	RB
41840	1036	37	by	by	IN
41840	1036	38	the	the	DT
41840	1036	39	existence	existence	NN
41840	1036	40	of	of	IN
41840	1036	41	the	the	DT
41840	1036	42	class	class	NN
41840	1036	43	of	of	IN
41840	1036	44	animals	animal	NNS
41840	1036	45	which	which	WDT
41840	1036	46	in	in	IN
41840	1036	47	anatomical	anatomical	JJ
41840	1036	48	characters	character	NNS
41840	1036	49	stands	stand	VBZ
41840	1036	50	next	next	JJ
41840	1036	51	to	to	IN
41840	1036	52	man	man	NN
41840	1036	53	,	,	,
41840	1036	54	the	the	DT
41840	1036	55	apes	ape	NNS
41840	1036	56	and	and	CC
41840	1036	57	monkeys	monkey	NNS
41840	1036	58	.	.	.
41840	1037	1	The	the	DT
41840	1037	2	tertiary	tertiary	JJ
41840	1037	3	system	system	NN
41840	1037	4	,	,	,
41840	1037	5	though	though	IN
41840	1037	6	not	not	RB
41840	1037	7	generally	generally	RB
41840	1037	8	so	so	RB
41840	1037	9	continuous	continuous	JJ
41840	1037	10	over	over	IN
41840	1037	11	extended	extended	JJ
41840	1037	12	areas	area	NNS
41840	1037	13	as	as	IN
41840	1037	14	the	the	DT
41840	1037	15	older	old	JJR
41840	1037	16	formations	formation	NNS
41840	1037	17	,	,	,
41840	1037	18	yet	yet	RB
41840	1037	19	constitutes	constitute	VBZ
41840	1037	20	the	the	DT
41840	1037	21	surface	surface	NN
41840	1037	22	of	of	IN
41840	1037	23	a	a	DT
41840	1037	24	very	very	RB
41840	1037	25	large	large	JJ
41840	1037	26	part	part	NN
41840	1037	27	of	of	IN
41840	1037	28	Europe	Europe	NNP
41840	1037	29	.	.	.
41840	1038	1	(	(	-LRB-
41840	1038	2	See	see	VB
41840	1038	3	Fig	fig	NN
41840	1038	4	.	.	.
41840	1039	1	59	59	CD
41840	1039	2	.	.	.
41840	1039	3	)	)	-RRB-
41840	1040	1	In	in	IN
41840	1040	2	the	the	DT
41840	1040	3	United	United	NNP
41840	1040	4	States	States	NNP
41840	1040	5	the	the	DT
41840	1040	6	earlier	early	JJR
41840	1040	7	portion	portion	NN
41840	1040	8	is	be	VBZ
41840	1040	9	found	find	VBN
41840	1040	10	along	along	IN
41840	1040	11	the	the	DT
41840	1040	12	seaboard	seaboard	NN
41840	1040	13	,	,	,
41840	1040	14	from	from	IN
41840	1040	15	New	New	NNP
41840	1040	16	Jersey	Jersey	NNP
41840	1040	17	to	to	IN
41840	1040	18	Louisiana	Louisiana	NNP
41840	1040	19	,	,	,
41840	1040	20	and	and	CC
41840	1040	21	extending	extend	VBG
41840	1040	22	back	back	RB
41840	1040	23	towards	towards	IN
41840	1040	24	the	the	DT
41840	1040	25	mountains	mountain	NNS
41840	1040	26	to	to	IN
41840	1040	27	a	a	DT
41840	1040	28	distance	distance	NN
41840	1040	29	varying	vary	VBG
41840	1040	30	from	from	IN
41840	1040	31	ten	ten	CD
41840	1040	32	to	to	IN
41840	1040	33	one	one	CD
41840	1040	34	hundred	hundred	CD
41840	1040	35	miles	mile	NNS
41840	1040	36	.	.	.
41840	1041	1	The	the	DT
41840	1041	2	later	later	JJ
41840	1041	3	deposits	deposit	NNS
41840	1041	4	are	be	VBP
41840	1041	5	found	find	VBN
41840	1041	6	in	in	IN
41840	1041	7	detached	detach	VBN
41840	1041	8	portions	portion	NNS
41840	1041	9	throughout	throughout	IN
41840	1041	10	the	the	DT
41840	1041	11	Eastern	eastern	JJ
41840	1041	12	and	and	CC
41840	1041	13	Middle	Middle	NNP
41840	1041	14	States	States	NNP
41840	1041	15	.	.	.
41840	1042	1	It	-PRON-	PRP
41840	1042	2	covers	cover	VBZ
41840	1042	3	a	a	DT
41840	1042	4	large	large	JJ
41840	1042	5	surface	surface	NN
41840	1042	6	in	in	IN
41840	1042	7	South	South	NNP
41840	1042	8	America	America	NNP
41840	1042	9	,	,	,
41840	1042	10	and	and	CC
41840	1042	11	is	be	VBZ
41840	1042	12	found	find	VBN
41840	1042	13	in	in	IN
41840	1042	14	India	India	NNP
41840	1042	15	.	.	.
41840	1043	1	8	8	LS
41840	1043	2	.	.	.
41840	1044	1	_	_	NNP
41840	1044	2	The	the	DT
41840	1044	3	Recent	recent	JJ
41840	1044	4	Formation._--It	formation._--it	NN
41840	1044	5	is	be	VBZ
41840	1044	6	intended	intend	VBN
41840	1044	7	to	to	TO
41840	1044	8	embrace	embrace	VB
41840	1044	9	in	in	IN
41840	1044	10	this	this	DT
41840	1044	11	term	term	NN
41840	1044	12	strata	strata	NN
41840	1044	13	which	which	WDT
41840	1044	14	have	have	VBP
41840	1044	15	been	be	VBN
41840	1044	16	formed	form	VBN
41840	1044	17	since	since	IN
41840	1044	18	the	the	DT
41840	1044	19	creation	creation	NN
41840	1044	20	of	of	IN
41840	1044	21	man	man	NN
41840	1044	22	.	.	.
41840	1045	1	It	-PRON-	PRP
41840	1045	2	is	be	VBZ
41840	1045	3	,	,	,
41840	1045	4	however	however	RB
41840	1045	5	,	,	,
41840	1045	6	impossible	impossible	JJ
41840	1045	7	to	to	TO
41840	1045	8	separate	separate	VB
41840	1045	9	them	-PRON-	PRP
41840	1045	10	by	by	IN
41840	1045	11	any	any	DT
41840	1045	12	well	well	RB
41840	1045	13	-	-	HYPH
41840	1045	14	defined	define	VBN
41840	1045	15	characters	character	NNS
41840	1045	16	from	from	IN
41840	1045	17	those	those	DT
41840	1045	18	of	of	IN
41840	1045	19	the	the	DT
41840	1045	20	tertiary	tertiary	JJ
41840	1045	21	period	period	NN
41840	1045	22	.	.	.
41840	1046	1	The	the	DT
41840	1046	2	recent	recent	JJ
41840	1046	3	formation	formation	NN
41840	1046	4	consists	consist	VBZ
41840	1046	5	of	of	IN
41840	1046	6	land	land	NN
41840	1046	7	which	which	WDT
41840	1046	8	is	be	VBZ
41840	1046	9	forming	form	VBG
41840	1046	10	by	by	IN
41840	1046	11	the	the	DT
41840	1046	12	filling	filling	NN
41840	1046	13	up	up	RP
41840	1046	14	of	of	IN
41840	1046	15	lakes	lake	NNS
41840	1046	16	,	,	,
41840	1046	17	and	and	CC
41840	1046	18	by	by	IN
41840	1046	19	the	the	DT
41840	1046	20	increase	increase	NN
41840	1046	21	of	of	IN
41840	1046	22	deltas	delta	NNS
41840	1046	23	from	from	IN
41840	1046	24	the	the	DT
41840	1046	25	accumulated	accumulate	VBN
41840	1046	26	sediment	sediment	NN
41840	1046	27	which	which	WDT
41840	1046	28	rivers	river	NNS
41840	1046	29	have	have	VBP
41840	1046	30	furnished	furnish	VBN
41840	1046	31	.	.	.
41840	1047	1	There	there	EX
41840	1047	2	is	be	VBZ
41840	1047	3	,	,	,
41840	1047	4	however	however	RB
41840	1047	5	,	,	,
41840	1047	6	no	no	RB
41840	1047	7	doubt	doubt	RB
41840	1047	8	but	but	CC
41840	1047	9	that	that	IN
41840	1047	10	formations	formation	NNS
41840	1047	11	on	on	IN
41840	1047	12	a	a	DT
41840	1047	13	large	large	JJ
41840	1047	14	scale	scale	NN
41840	1047	15	have	have	VBP
41840	1047	16	continued	continue	VBN
41840	1047	17	in	in	IN
41840	1047	18	progress	progress	NN
41840	1047	19	over	over	IN
41840	1047	20	extensive	extensive	JJ
41840	1047	21	areas	area	NNS
41840	1047	22	of	of	IN
41840	1047	23	the	the	DT
41840	1047	24	bed	bed	NN
41840	1047	25	of	of	IN
41840	1047	26	the	the	DT
41840	1047	27	sea	sea	NN
41840	1047	28	;	;	:
41840	1047	29	and	and	CC
41840	1047	30	they	-PRON-	PRP
41840	1047	31	have	have	VBP
41840	1047	32	been	be	VBN
41840	1047	33	no	no	DT
41840	1047	34	less	less	RBR
41840	1047	35	rapid	rapid	JJ
41840	1047	36	,	,	,
41840	1047	37	we	-PRON-	PRP
41840	1047	38	may	may	MD
41840	1047	39	presume	presume	VB
41840	1047	40	,	,	,
41840	1047	41	than	than	IN
41840	1047	42	they	-PRON-	PRP
41840	1047	43	were	be	VBD
41840	1047	44	in	in	IN
41840	1047	45	earlier	early	JJR
41840	1047	46	periods	period	NNS
41840	1047	47	.	.	.
41840	1048	1	But	but	CC
41840	1048	2	,	,	,
41840	1048	3	though	though	IN
41840	1048	4	they	-PRON-	PRP
41840	1048	5	are	be	VBP
41840	1048	6	preserving	preserve	VBG
41840	1048	7	the	the	DT
41840	1048	8	records	record	NNS
41840	1048	9	of	of	IN
41840	1048	10	the	the	DT
41840	1048	11	present	present	JJ
41840	1048	12	era	era	NN
41840	1048	13	,	,	,
41840	1048	14	they	-PRON-	PRP
41840	1048	15	will	will	MD
41840	1048	16	probably	probably	RB
41840	1048	17	remain	remain	VB
41840	1048	18	in	in	IN
41840	1048	19	a	a	DT
41840	1048	20	great	great	JJ
41840	1048	21	measure	measure	NN
41840	1048	22	inaccessible	inaccessible	JJ
41840	1048	23	for	for	IN
41840	1048	24	many	many	JJ
41840	1048	25	ages	age	NNS
41840	1048	26	.	.	.
41840	1049	1	These	these	DT
41840	1049	2	deposits	deposit	NNS
41840	1049	3	,	,	,
41840	1049	4	so	so	RB
41840	1049	5	far	far	RB
41840	1049	6	as	as	IN
41840	1049	7	they	-PRON-	PRP
41840	1049	8	are	be	VBP
41840	1049	9	accessible	accessible	JJ
41840	1049	10	,	,	,
41840	1049	11	are	be	VBP
41840	1049	12	found	find	VBN
41840	1049	13	to	to	TO
41840	1049	14	contain	contain	VB
41840	1049	15	the	the	DT
41840	1049	16	remains	remain	NNS
41840	1049	17	of	of	IN
41840	1049	18	plants	plant	NNS
41840	1049	19	and	and	CC
41840	1049	20	animals	animal	NNS
41840	1049	21	(	(	-LRB-
41840	1049	22	including	include	VBG
41840	1049	23	man	man	NN
41840	1049	24	)	)	-RRB-
41840	1049	25	now	now	RB
41840	1049	26	living	live	VBG
41840	1049	27	in	in	IN
41840	1049	28	the	the	DT
41840	1049	29	vicinity	vicinity	NN
41840	1049	30	where	where	WRB
41840	1049	31	the	the	DT
41840	1049	32	deposits	deposit	NNS
41840	1049	33	are	be	VBP
41840	1049	34	forming	form	VBG
41840	1049	35	.	.	.
41840	1050	1	SECTION	section	NN
41840	1050	2	VI.--FOSSILS	vi.--fossil	NNS
41840	1050	3	.	.	.
41840	1051	1	Any	any	DT
41840	1051	2	organic	organic	JJ
41840	1051	3	substance	substance	NN
41840	1051	4	imbedded	imbed	VBN
41840	1051	5	in	in	IN
41840	1051	6	a	a	DT
41840	1051	7	geological	geological	JJ
41840	1051	8	formation	formation	NN
41840	1051	9	,	,	,
41840	1051	10	or	or	CC
41840	1051	11	any	any	DT
41840	1051	12	product	product	NN
41840	1051	13	of	of	IN
41840	1051	14	organic	organic	JJ
41840	1051	15	life	life	NN
41840	1051	16	,	,	,
41840	1051	17	as	as	IN
41840	1051	18	a	a	DT
41840	1051	19	coprolite	coprolite	NN
41840	1051	20	or	or	CC
41840	1051	21	a	a	DT
41840	1051	22	coin	coin	NN
41840	1051	23	,	,	,
41840	1051	24	or	or	CC
41840	1051	25	any	any	DT
41840	1051	26	marking	marking	NN
41840	1051	27	which	which	WDT
41840	1051	28	an	an	DT
41840	1051	29	organic	organic	JJ
41840	1051	30	substance	substance	NN
41840	1051	31	has	have	VBZ
41840	1051	32	given	give	VBN
41840	1051	33	to	to	IN
41840	1051	34	a	a	DT
41840	1051	35	rock	rock	NN
41840	1051	36	,	,	,
41840	1051	37	is	be	VBZ
41840	1051	38	regarded	regard	VBN
41840	1051	39	as	as	IN
41840	1051	40	a	a	DT
41840	1051	41	_	_	NNP
41840	1051	42	fossil	fossil	NN
41840	1051	43	_	_	NNP
41840	1051	44	.	.	.
41840	1052	1	The	the	DT
41840	1052	2	study	study	NN
41840	1052	3	of	of	IN
41840	1052	4	fossils	fossil	NNS
41840	1052	5	,	,	,
41840	1052	6	as	as	IN
41840	1052	7	a	a	DT
41840	1052	8	branch	branch	NN
41840	1052	9	of	of	IN
41840	1052	10	practical	practical	JJ
41840	1052	11	geology	geology	NN
41840	1052	12	,	,	,
41840	1052	13	requires	require	VBZ
41840	1052	14	an	an	DT
41840	1052	15	acquaintance	acquaintance	NN
41840	1052	16	with	with	IN
41840	1052	17	the	the	DT
41840	1052	18	principles	principle	NNS
41840	1052	19	and	and	CC
41840	1052	20	the	the	DT
41840	1052	21	minute	minute	NN
41840	1052	22	details	detail	NNS
41840	1052	23	of	of	IN
41840	1052	24	botany	botany	NN
41840	1052	25	and	and	CC
41840	1052	26	zoology	zoology	NN
41840	1052	27	.	.	.
41840	1053	1	Without	without	IN
41840	1053	2	this	this	DT
41840	1053	3	knowledge	knowledge	NN
41840	1053	4	,	,	,
41840	1053	5	however	however	RB
41840	1053	6	,	,	,
41840	1053	7	many	many	JJ
41840	1053	8	of	of	IN
41840	1053	9	the	the	DT
41840	1053	10	general	general	JJ
41840	1053	11	conclusions	conclusion	NNS
41840	1053	12	to	to	TO
41840	1053	13	which	which	WDT
41840	1053	14	the	the	DT
41840	1053	15	study	study	NN
41840	1053	16	of	of	IN
41840	1053	17	fossils	fossil	NNS
41840	1053	18	has	have	VBZ
41840	1053	19	led	lead	VBN
41840	1053	20	may	may	MD
41840	1053	21	be	be	VB
41840	1053	22	understood	understand	VBN
41840	1053	23	.	.	.
41840	1054	1	1	1	LS
41840	1054	2	.	.	.
41840	1055	1	_	_	NNP
41840	1055	2	Fossils	Fossils	NNP
41840	1055	3	are	be	VBP
41840	1055	4	preserved	preserve	VBN
41840	1055	5	in	in	IN
41840	1055	6	different	different	JJ
41840	1055	7	ways._--When	ways._--When	``
41840	1055	8	any	any	DT
41840	1055	9	organic	organic	JJ
41840	1055	10	substance	substance	NN
41840	1055	11	is	be	VBZ
41840	1055	12	imbedded	imbed	VBN
41840	1055	13	in	in	IN
41840	1055	14	a	a	DT
41840	1055	15	forming	form	VBG
41840	1055	16	rock	rock	NN
41840	1055	17	,	,	,
41840	1055	18	it	-PRON-	PRP
41840	1055	19	may	may	MD
41840	1055	20	itself	-PRON-	PRP
41840	1055	21	remain	remain	VB
41840	1055	22	;	;	:
41840	1055	23	or	or	CC
41840	1055	24	it	-PRON-	PRP
41840	1055	25	may	may	MD
41840	1055	26	be	be	VB
41840	1055	27	removed	remove	VBN
41840	1055	28	by	by	IN
41840	1055	29	the	the	DT
41840	1055	30	infiltration	infiltration	NN
41840	1055	31	of	of	IN
41840	1055	32	water	water	NN
41840	1055	33	,	,	,
41840	1055	34	or	or	CC
41840	1055	35	other	other	JJ
41840	1055	36	causes	cause	NNS
41840	1055	37	,	,	,
41840	1055	38	so	so	RB
41840	1055	39	gradually	gradually	RB
41840	1055	40	as	as	IN
41840	1055	41	to	to	TO
41840	1055	42	leave	leave	VB
41840	1055	43	its	-PRON-	PRP$
41840	1055	44	form	form	NN
41840	1055	45	,	,	,
41840	1055	46	and	and	CC
41840	1055	47	even	even	RB
41840	1055	48	its	-PRON-	PRP$
41840	1055	49	most	most	RBS
41840	1055	50	delicate	delicate	JJ
41840	1055	51	markings	marking	NNS
41840	1055	52	,	,	,
41840	1055	53	in	in	IN
41840	1055	54	the	the	DT
41840	1055	55	rock	rock	NN
41840	1055	56	;	;	:
41840	1055	57	or	or	CC
41840	1055	58	some	some	DT
41840	1055	59	mineral	mineral	NN
41840	1055	60	substance	substance	NN
41840	1055	61	may	may	MD
41840	1055	62	have	have	VB
41840	1055	63	been	be	VBN
41840	1055	64	substituted	substitute	VBN
41840	1055	65	,	,	,
41840	1055	66	and	and	CC
41840	1055	67	fill	fill	VB
41840	1055	68	the	the	DT
41840	1055	69	space	space	NN
41840	1055	70	which	which	WDT
41840	1055	71	the	the	DT
41840	1055	72	organic	organic	JJ
41840	1055	73	substance	substance	NN
41840	1055	74	once	once	RB
41840	1055	75	occupied	occupy	VBD
41840	1055	76	;	;	:
41840	1055	77	that	that	RB
41840	1055	78	is	is	RB
41840	1055	79	,	,	,
41840	1055	80	it	-PRON-	PRP
41840	1055	81	may	may	MD
41840	1055	82	be	be	VB
41840	1055	83	an	an	DT
41840	1055	84	organic	organic	JJ
41840	1055	85	substance	substance	NN
41840	1055	86	preserved	preserve	VBN
41840	1055	87	,	,	,
41840	1055	88	it	-PRON-	PRP
41840	1055	89	may	may	MD
41840	1055	90	be	be	VB
41840	1055	91	an	an	DT
41840	1055	92	impression	impression	NN
41840	1055	93	of	of	IN
41840	1055	94	it	-PRON-	PRP
41840	1055	95	,	,	,
41840	1055	96	or	or	CC
41840	1055	97	it	-PRON-	PRP
41840	1055	98	may	may	MD
41840	1055	99	be	be	VB
41840	1055	100	a	a	DT
41840	1055	101	cast	cast	NN
41840	1055	102	of	of	IN
41840	1055	103	it	-PRON-	PRP
41840	1055	104	.	.	.
41840	1056	1	2	2	LS
41840	1056	2	.	.	.
41840	1057	1	The	the	DT
41840	1057	2	process	process	NN
41840	1057	3	by	by	IN
41840	1057	4	which	which	WDT
41840	1057	5	the	the	DT
41840	1057	6	substitution	substitution	NN
41840	1057	7	in	in	IN
41840	1057	8	this	this	DT
41840	1057	9	last	last	JJ
41840	1057	10	case	case	NN
41840	1057	11	is	be	VBZ
41840	1057	12	effected	effect	VBN
41840	1057	13	is	be	VBZ
41840	1057	14	called	call	VBN
41840	1057	15	_	_	NNP
41840	1057	16	mineralization	mineralization	NN
41840	1057	17	_	_	NNP
41840	1057	18	.	.	.
41840	1058	1	The	the	DT
41840	1058	2	mineralizing	mineralizing	NN
41840	1058	3	ingredient	ingredient	NN
41840	1058	4	is	be	VBZ
41840	1058	5	generally	generally	RB
41840	1058	6	derived	derive	VBN
41840	1058	7	from	from	IN
41840	1058	8	the	the	DT
41840	1058	9	contiguous	contiguous	JJ
41840	1058	10	rock	rock	NN
41840	1058	11	.	.	.
41840	1059	1	In	in	IN
41840	1059	2	siliceous	siliceous	JJ
41840	1059	3	rocks	rock	NNS
41840	1059	4	it	-PRON-	PRP
41840	1059	5	is	be	VBZ
41840	1059	6	silex	silex	JJ
41840	1059	7	.	.	.
41840	1060	1	In	in	IN
41840	1060	2	calcareous	calcareous	JJ
41840	1060	3	rocks	rock	NNS
41840	1060	4	it	-PRON-	PRP
41840	1060	5	is	be	VBZ
41840	1060	6	carbonate	carbonate	JJ
41840	1060	7	of	of	IN
41840	1060	8	lime	lime	NN
41840	1060	9	.	.	.
41840	1061	1	When	when	WRB
41840	1061	2	iron	iron	NN
41840	1061	3	is	be	VBZ
41840	1061	4	diffused	diffuse	VBN
41840	1061	5	through	through	IN
41840	1061	6	a	a	DT
41840	1061	7	rock	rock	NN
41840	1061	8	,	,	,
41840	1061	9	it	-PRON-	PRP
41840	1061	10	often	often	RB
41840	1061	11	becomes	become	VBZ
41840	1061	12	the	the	DT
41840	1061	13	mineralizer	mineralizer	NN
41840	1061	14	.	.	.
41840	1062	1	The	the	DT
41840	1062	2	substituted	substituted	JJ
41840	1062	3	mineral	mineral	NN
41840	1062	4	is	be	VBZ
41840	1062	5	generally	generally	RB
41840	1062	6	a	a	DT
41840	1062	7	very	very	RB
41840	1062	8	perfect	perfect	JJ
41840	1062	9	representation	representation	NN
41840	1062	10	of	of	IN
41840	1062	11	the	the	DT
41840	1062	12	original	original	JJ
41840	1062	13	fossil	fossil	NN
41840	1062	14	.	.	.
41840	1063	1	We	-PRON-	PRP
41840	1063	2	can	can	MD
41840	1063	3	not	not	RB
41840	1063	4	therefore	therefore	RB
41840	1063	5	suppose	suppose	VB
41840	1063	6	that	that	IN
41840	1063	7	the	the	DT
41840	1063	8	original	original	JJ
41840	1063	9	substance	substance	NN
41840	1063	10	was	be	VBD
41840	1063	11	entirely	entirely	RB
41840	1063	12	removed	remove	VBN
41840	1063	13	before	before	IN
41840	1063	14	any	any	DT
41840	1063	15	of	of	IN
41840	1063	16	the	the	DT
41840	1063	17	mineral	mineral	NN
41840	1063	18	matter	matter	NN
41840	1063	19	was	be	VBD
41840	1063	20	deposited	deposit	VBN
41840	1063	21	.	.	.
41840	1064	1	The	the	DT
41840	1064	2	substitution	substitution	NN
41840	1064	3	must	must	MD
41840	1064	4	have	have	VB
41840	1064	5	taken	take	VBN
41840	1064	6	place	place	NN
41840	1064	7	particle	particle	NN
41840	1064	8	by	by	IN
41840	1064	9	particle	particle	NN
41840	1064	10	,	,	,
41840	1064	11	as	as	IN
41840	1064	12	the	the	DT
41840	1064	13	organic	organic	JJ
41840	1064	14	matter	matter	NN
41840	1064	15	was	be	VBD
41840	1064	16	removed	remove	VBN
41840	1064	17	.	.	.
41840	1065	1	Fossils	fossil	NNS
41840	1065	2	are	be	VBP
41840	1065	3	,	,	,
41840	1065	4	in	in	IN
41840	1065	5	fact	fact	NN
41840	1065	6	,	,	,
41840	1065	7	often	often	RB
41840	1065	8	found	find	VBN
41840	1065	9	,	,	,
41840	1065	10	in	in	IN
41840	1065	11	which	which	WDT
41840	1065	12	the	the	DT
41840	1065	13	mineralization	mineralization	NN
41840	1065	14	has	have	VBZ
41840	1065	15	been	be	VBN
41840	1065	16	arrested	arrest	VBN
41840	1065	17	after	after	IN
41840	1065	18	it	-PRON-	PRP
41840	1065	19	had	have	VBD
41840	1065	20	commenced	commence	VBN
41840	1065	21	,	,	,
41840	1065	22	so	so	IN
41840	1065	23	that	that	IN
41840	1065	24	the	the	DT
41840	1065	25	fossil	fossil	NN
41840	1065	26	is	be	VBZ
41840	1065	27	in	in	IN
41840	1065	28	part	part	NN
41840	1065	29	an	an	DT
41840	1065	30	organic	organic	JJ
41840	1065	31	and	and	CC
41840	1065	32	in	in	IN
41840	1065	33	part	part	NN
41840	1065	34	a	a	DT
41840	1065	35	mineral	mineral	NN
41840	1065	36	substance	substance	NN
41840	1065	37	.	.	.
41840	1066	1	It	-PRON-	PRP
41840	1066	2	has	have	VBZ
41840	1066	3	been	be	VBN
41840	1066	4	proved	prove	VBN
41840	1066	5	,	,	,
41840	1066	6	by	by	IN
41840	1066	7	direct	direct	JJ
41840	1066	8	experiment	experiment	NN
41840	1066	9	,	,	,
41840	1066	10	that	that	IN
41840	1066	11	these	these	DT
41840	1066	12	changes	change	NNS
41840	1066	13	of	of	IN
41840	1066	14	removal	removal	NN
41840	1066	15	and	and	CC
41840	1066	16	substitution	substitution	NN
41840	1066	17	are	be	VBP
41840	1066	18	simultaneous	simultaneous	JJ
41840	1066	19	.	.	.
41840	1067	1	Pieces	piece	NNS
41840	1067	2	of	of	IN
41840	1067	3	wood	wood	NN
41840	1067	4	were	be	VBD
41840	1067	5	placed	place	VBN
41840	1067	6	in	in	IN
41840	1067	7	a	a	DT
41840	1067	8	solution	solution	NN
41840	1067	9	of	of	IN
41840	1067	10	sulphate	sulphate	NN
41840	1067	11	of	of	IN
41840	1067	12	iron	iron	NN
41840	1067	13	.	.	.
41840	1068	1	After	after	IN
41840	1068	2	a	a	DT
41840	1068	3	few	few	JJ
41840	1068	4	days	day	NNS
41840	1068	5	,	,	,
41840	1068	6	the	the	DT
41840	1068	7	wood	wood	NN
41840	1068	8	was	be	VBD
41840	1068	9	found	find	VBN
41840	1068	10	to	to	TO
41840	1068	11	be	be	VB
41840	1068	12	partially	partially	RB
41840	1068	13	mineralized	mineralize	VBN
41840	1068	14	,	,	,
41840	1068	15	and	and	CC
41840	1068	16	after	after	IN
41840	1068	17	the	the	DT
41840	1068	18	remaining	remain	VBG
41840	1068	19	ligneous	ligneous	JJ
41840	1068	20	matter	matter	NN
41840	1068	21	had	have	VBD
41840	1068	22	been	be	VBN
41840	1068	23	removed	remove	VBN
41840	1068	24	by	by	IN
41840	1068	25	exposing	expose	VBG
41840	1068	26	it	-PRON-	PRP
41840	1068	27	to	to	IN
41840	1068	28	a	a	DT
41840	1068	29	red	red	JJ
41840	1068	30	heat	heat	NN
41840	1068	31	,	,	,
41840	1068	32	"	"	``
41840	1068	33	oxide	oxide	NN
41840	1068	34	of	of	IN
41840	1068	35	iron	iron	NN
41840	1068	36	was	be	VBD
41840	1068	37	found	find	VBN
41840	1068	38	to	to	TO
41840	1068	39	have	have	VB
41840	1068	40	taken	take	VBN
41840	1068	41	the	the	DT
41840	1068	42	form	form	NN
41840	1068	43	of	of	IN
41840	1068	44	the	the	DT
41840	1068	45	wood	wood	NN
41840	1068	46	so	so	RB
41840	1068	47	exactly	exactly	RB
41840	1068	48	,	,	,
41840	1068	49	that	that	IN
41840	1068	50	even	even	RB
41840	1068	51	the	the	DT
41840	1068	52	dotted	dotted	JJ
41840	1068	53	vessels	vessel	NNS
41840	1068	54	,	,	,
41840	1068	55	peculiar	peculiar	JJ
41840	1068	56	to	to	IN
41840	1068	57	the	the	DT
41840	1068	58	species	specie	NNS
41840	1068	59	employed	employ	VBN
41840	1068	60	,	,	,
41840	1068	61	were	be	VBD
41840	1068	62	distinctly	distinctly	RB
41840	1068	63	visible	visible	JJ
41840	1068	64	under	under	IN
41840	1068	65	the	the	DT
41840	1068	66	microscope	microscope	NN
41840	1068	67	.	.	.
41840	1068	68	"	"	''
41840	1069	1	3	3	LS
41840	1069	2	.	.	.
41840	1070	1	As	as	IN
41840	1070	2	the	the	DT
41840	1070	3	fossiliferous	fossiliferous	JJ
41840	1070	4	strata	strata	NN
41840	1070	5	are	be	VBP
41840	1070	6	generally	generally	RB
41840	1070	7	of	of	IN
41840	1070	8	marine	marine	JJ
41840	1070	9	origin	origin	NN
41840	1070	10	,	,	,
41840	1070	11	it	-PRON-	PRP
41840	1070	12	is	be	VBZ
41840	1070	13	to	to	TO
41840	1070	14	be	be	VB
41840	1070	15	presumed	presume	VBN
41840	1070	16	that	that	IN
41840	1070	17	only	only	RB
41840	1070	18	a	a	DT
41840	1070	19	small	small	JJ
41840	1070	20	proportion	proportion	NN
41840	1070	21	of	of	IN
41840	1070	22	terrestrial	terrestrial	JJ
41840	1070	23	animals	animal	NNS
41840	1070	24	are	be	VBP
41840	1070	25	preserved	preserve	VBN
41840	1070	26	;	;	:
41840	1070	27	and	and	CC
41840	1070	28	our	-PRON-	PRP$
41840	1070	29	knowledge	knowledge	NN
41840	1070	30	of	of	IN
41840	1070	31	the	the	DT
41840	1070	32	organic	organic	JJ
41840	1070	33	remains	remain	NNS
41840	1070	34	which	which	WDT
41840	1070	35	are	be	VBP
41840	1070	36	preserved	preserve	VBN
41840	1070	37	is	be	VBZ
41840	1070	38	yet	yet	RB
41840	1070	39	so	so	RB
41840	1070	40	imperfect	imperfect	JJ
41840	1070	41	,	,	,
41840	1070	42	that	that	IN
41840	1070	43	discoveries	discovery	NNS
41840	1070	44	are	be	VBP
41840	1070	45	constantly	constantly	RB
41840	1070	46	making	make	VBG
41840	1070	47	,	,	,
41840	1070	48	as	as	IN
41840	1070	49	examinations	examination	NNS
41840	1070	50	are	be	VBP
41840	1070	51	extended	extend	VBN
41840	1070	52	.	.	.
41840	1071	1	Still	still	RB
41840	1071	2	,	,	,
41840	1071	3	enough	enough	JJ
41840	1071	4	is	be	VBZ
41840	1071	5	known	know	VBN
41840	1071	6	to	to	TO
41840	1071	7	enable	enable	VB
41840	1071	8	us	-PRON-	PRP
41840	1071	9	to	to	TO
41840	1071	10	draw	draw	VB
41840	1071	11	some	some	DT
41840	1071	12	satisfactory	satisfactory	JJ
41840	1071	13	conclusions	conclusion	NNS
41840	1071	14	as	as	IN
41840	1071	15	to	to	IN
41840	1071	16	_	_	NNP
41840	1071	17	the	the	DT
41840	1071	18	order	order	NN
41840	1071	19	in	in	IN
41840	1071	20	which	which	WDT
41840	1071	21	living	live	VBG
41840	1071	22	beings	being	NNS
41840	1071	23	were	be	VBD
41840	1071	24	created	create	VBN
41840	1071	25	upon	upon	IN
41840	1071	26	the	the	DT
41840	1071	27	earth	earth	NN
41840	1071	28	_	_	NNP
41840	1071	29	.	.	.
41840	1072	1	Though	though	IN
41840	1072	2	most	most	JJS
41840	1072	3	of	of	IN
41840	1072	4	the	the	DT
41840	1072	5	earlier	early	RBR
41840	1072	6	organic	organic	JJ
41840	1072	7	forms	form	NNS
41840	1072	8	which	which	WDT
41840	1072	9	have	have	VBP
41840	1072	10	been	be	VBN
41840	1072	11	preserved	preserve	VBN
41840	1072	12	are	be	VBP
41840	1072	13	of	of	IN
41840	1072	14	animal	animal	NN
41840	1072	15	origin	origin	NN
41840	1072	16	,	,	,
41840	1072	17	yet	yet	CC
41840	1072	18	vegetable	vegetable	NN
41840	1072	19	remains	remain	VBZ
41840	1072	20	occasionally	occasionally	RB
41840	1072	21	occur	occur	VBP
41840	1072	22	in	in	IN
41840	1072	23	connection	connection	NN
41840	1072	24	with	with	IN
41840	1072	25	them	-PRON-	PRP
41840	1072	26	,	,	,
41840	1072	27	and	and	CC
41840	1072	28	we	-PRON-	PRP
41840	1072	29	must	must	MD
41840	1072	30	suppose	suppose	VB
41840	1072	31	vegetables	vegetable	NNS
41840	1072	32	to	to	TO
41840	1072	33	have	have	VB
41840	1072	34	been	be	VBN
41840	1072	35	produced	produce	VBN
41840	1072	36	abundantly	abundantly	RB
41840	1072	37	.	.	.
41840	1073	1	For	for	IN
41840	1073	2	all	all	DT
41840	1073	3	animal	animal	NN
41840	1073	4	food	food	NN
41840	1073	5	consists	consist	VBZ
41840	1073	6	of	of	IN
41840	1073	7	vegetable	vegetable	JJ
41840	1073	8	substances	substance	NNS
41840	1073	9	,	,	,
41840	1073	10	or	or	CC
41840	1073	11	of	of	IN
41840	1073	12	animal	animal	NN
41840	1073	13	substances	substance	NNS
41840	1073	14	which	which	WDT
41840	1073	15	have	have	VBP
41840	1073	16	once	once	RB
41840	1073	17	existed	exist	VBN
41840	1073	18	in	in	IN
41840	1073	19	the	the	DT
41840	1073	20	vegetable	vegetable	NN
41840	1073	21	form	form	NN
41840	1073	22	.	.	.
41840	1074	1	No	no	DT
41840	1074	2	animal	animal	NN
41840	1074	3	is	be	VBZ
41840	1074	4	capable	capable	JJ
41840	1074	5	of	of	IN
41840	1074	6	effecting	effect	VBG
41840	1074	7	those	those	DT
41840	1074	8	combinations	combination	NNS
41840	1074	9	of	of	IN
41840	1074	10	inorganic	inorganic	JJ
41840	1074	11	matter	matter	NN
41840	1074	12	upon	upon	IN
41840	1074	13	which	which	WDT
41840	1074	14	its	-PRON-	PRP$
41840	1074	15	growth	growth	NN
41840	1074	16	and	and	CC
41840	1074	17	sustenance	sustenance	NN
41840	1074	18	depend	depend	VBP
41840	1074	19	.	.	.
41840	1075	1	We	-PRON-	PRP
41840	1075	2	may	may	MD
41840	1075	3	therefore	therefore	RB
41840	1075	4	conclude	conclude	VB
41840	1075	5	that	that	IN
41840	1075	6	_	_	NNP
41840	1075	7	the	the	DT
41840	1075	8	introduction	introduction	NN
41840	1075	9	of	of	IN
41840	1075	10	animals	animal	NNS
41840	1075	11	and	and	CC
41840	1075	12	vegetables	vegetable	NNS
41840	1075	13	was	be	VBD
41840	1075	14	contemporaneous	contemporaneous	JJ
41840	1075	15	_	_	NNP
41840	1075	16	.	.	.
41840	1076	1	The	the	DT
41840	1076	2	greatest	great	JJS
41840	1076	3	development	development	NN
41840	1076	4	of	of	IN
41840	1076	5	vegetable	vegetable	JJ
41840	1076	6	life	life	NN
41840	1076	7	was	be	VBD
41840	1076	8	,	,	,
41840	1076	9	however	however	RB
41840	1076	10	,	,	,
41840	1076	11	during	during	IN
41840	1076	12	the	the	DT
41840	1076	13	carboniferous	carboniferous	JJ
41840	1076	14	period	period	NN
41840	1076	15	.	.	.
41840	1077	1	The	the	DT
41840	1077	2	design	design	NN
41840	1077	3	of	of	IN
41840	1077	4	this	this	DT
41840	1077	5	abundant	abundant	JJ
41840	1077	6	growth	growth	NN
41840	1077	7	was	be	VBD
41840	1077	8	prospective	prospective	JJ
41840	1077	9	.	.	.
41840	1078	1	It	-PRON-	PRP
41840	1078	2	was	be	VBD
41840	1078	3	not	not	RB
41840	1078	4	produced	produce	VBN
41840	1078	5	for	for	IN
41840	1078	6	the	the	DT
41840	1078	7	support	support	NN
41840	1078	8	of	of	IN
41840	1078	9	animal	animal	NN
41840	1078	10	life	life	NN
41840	1078	11	,	,	,
41840	1078	12	but	but	CC
41840	1078	13	for	for	IN
41840	1078	14	fuel	fuel	NN
41840	1078	15	,	,	,
41840	1078	16	and	and	CC
41840	1078	17	stored	store	VBN
41840	1078	18	till	till	IN
41840	1078	19	man	man	NN
41840	1078	20	should	should	MD
41840	1078	21	be	be	VB
41840	1078	22	introduced	introduce	VBN
41840	1078	23	,	,	,
41840	1078	24	and	and	CC
41840	1078	25	so	so	RB
41840	1078	26	far	far	RB
41840	1078	27	advanced	advanced	JJ
41840	1078	28	in	in	IN
41840	1078	29	civilization	civilization	NN
41840	1078	30	as	as	IN
41840	1078	31	to	to	TO
41840	1078	32	make	make	VB
41840	1078	33	this	this	DT
41840	1078	34	supply	supply	NN
41840	1078	35	of	of	IN
41840	1078	36	carbonaceous	carbonaceous	JJ
41840	1078	37	matter	matter	NN
41840	1078	38	subservient	subservient	NN
41840	1078	39	to	to	IN
41840	1078	40	his	-PRON-	PRP$
41840	1078	41	wants	want	NNS
41840	1078	42	and	and	CC
41840	1078	43	happiness	happiness	NN
41840	1078	44	.	.	.
41840	1079	1	In	in	IN
41840	1079	2	the	the	DT
41840	1079	3	earlier	early	JJR
41840	1079	4	periods	period	NNS
41840	1079	5	,	,	,
41840	1079	6	the	the	DT
41840	1079	7	lower	low	JJR
41840	1079	8	forms	form	NNS
41840	1079	9	of	of	IN
41840	1079	10	animal	animal	NN
41840	1079	11	life	life	NN
41840	1079	12	were	be	VBD
41840	1079	13	,	,	,
41840	1079	14	beyond	beyond	IN
41840	1079	15	all	all	DT
41840	1079	16	comparison	comparison	NN
41840	1079	17	,	,	,
41840	1079	18	the	the	DT
41840	1079	19	most	most	RBS
41840	1079	20	abundant	abundant	JJ
41840	1079	21	;	;	:
41840	1079	22	yet	yet	CC
41840	1079	23	the	the	DT
41840	1079	24	four	four	CD
41840	1079	25	great	great	JJ
41840	1079	26	divisions	division	NNS
41840	1079	27	of	of	IN
41840	1079	28	the	the	DT
41840	1079	29	animal	animal	NN
41840	1079	30	kingdom	kingdom	NN
41840	1079	31	,	,	,
41840	1079	32	Radiated	Radiated	NNP
41840	1079	33	,	,	,
41840	1079	34	Articulated	Articulated	NNP
41840	1079	35	,	,	,
41840	1079	36	Molluscous	Molluscous	NNP
41840	1079	37	,	,	,
41840	1079	38	and	and	CC
41840	1079	39	Vertebrated	vertebrated	JJ
41840	1079	40	animals	animal	NNS
41840	1079	41	,	,	,
41840	1079	42	were	be	VBD
41840	1079	43	all	all	DT
41840	1079	44	represented	represent	VBN
41840	1079	45	.	.	.
41840	1080	1	There	there	EX
41840	1080	2	is	be	VBZ
41840	1080	3	,	,	,
41840	1080	4	however	however	RB
41840	1080	5	,	,	,
41840	1080	6	no	no	DT
41840	1080	7	evidence	evidence	NN
41840	1080	8	that	that	IN
41840	1080	9	any	any	DT
41840	1080	10	vertebrated	vertebrate	VBN
41840	1080	11	animals	animal	NNS
41840	1080	12	,	,	,
41840	1080	13	except	except	IN
41840	1080	14	fishes	fish	NNS
41840	1080	15	,	,	,
41840	1080	16	were	be	VBD
41840	1080	17	created	create	VBN
41840	1080	18	till	till	IN
41840	1080	19	after	after	IN
41840	1080	20	the	the	DT
41840	1080	21	carboniferous	carboniferous	JJ
41840	1080	22	period	period	NN
41840	1080	23	.	.	.
41840	1081	1	In	in	IN
41840	1081	2	the	the	DT
41840	1081	3	next	next	JJ
41840	1081	4	formation	formation	NN
41840	1081	5	,	,	,
41840	1081	6	the	the	DT
41840	1081	7	new	new	JJ
41840	1081	8	red	red	JJ
41840	1081	9	sandstone	sandstone	NN
41840	1081	10	,	,	,
41840	1081	11	we	-PRON-	PRP
41840	1081	12	find	find	VBP
41840	1081	13	the	the	DT
41840	1081	14	tracks	track	NNS
41840	1081	15	of	of	IN
41840	1081	16	reptiles	reptile	NNS
41840	1081	17	and	and	CC
41840	1081	18	birds	bird	NNS
41840	1081	19	,	,	,
41840	1081	20	and	and	CC
41840	1081	21	probably	probably	RB
41840	1081	22	of	of	IN
41840	1081	23	marsupial	marsupial	JJ
41840	1081	24	animals	animal	NNS
41840	1081	25	.	.	.
41840	1082	1	The	the	DT
41840	1082	2	first	first	JJ
41840	1082	3	evidence	evidence	NN
41840	1082	4	of	of	IN
41840	1082	5	the	the	DT
41840	1082	6	existence	existence	NN
41840	1082	7	of	of	IN
41840	1082	8	mammalia	mammalia	NNP
41840	1082	9	in	in	IN
41840	1082	10	great	great	JJ
41840	1082	11	numbers	number	NNS
41840	1082	12	is	be	VBZ
41840	1082	13	in	in	IN
41840	1082	14	the	the	DT
41840	1082	15	tertiary	tertiary	JJ
41840	1082	16	period	period	NN
41840	1082	17	,	,	,
41840	1082	18	when	when	WRB
41840	1082	19	the	the	DT
41840	1082	20	pachydermata	pachydermata	NNP
41840	1082	21	and	and	CC
41840	1082	22	edentata	edentata	NNP
41840	1082	23	were	be	VBD
41840	1082	24	so	so	RB
41840	1082	25	much	much	RB
41840	1082	26	more	more	RBR
41840	1082	27	abundant	abundant	JJ
41840	1082	28	than	than	IN
41840	1082	29	they	-PRON-	PRP
41840	1082	30	have	have	VBP
41840	1082	31	ever	ever	RB
41840	1082	32	been	be	VBN
41840	1082	33	since	since	RB
41840	1082	34	,	,	,
41840	1082	35	and	and	CC
41840	1082	36	when	when	WRB
41840	1082	37	the	the	DT
41840	1082	38	bimana	bimana	NNP
41840	1082	39	first	first	RB
41840	1082	40	appear	appear	VBP
41840	1082	41	.	.	.
41840	1083	1	But	but	CC
41840	1083	2	there	there	EX
41840	1083	3	is	be	VBZ
41840	1083	4	no	no	DT
41840	1083	5	evidence	evidence	NN
41840	1083	6	from	from	IN
41840	1083	7	geology	geology	NN
41840	1083	8	that	that	DT
41840	1083	9	man	man	NN
41840	1083	10	existed	exist	VBD
41840	1083	11	till	till	IN
41840	1083	12	after	after	IN
41840	1083	13	the	the	DT
41840	1083	14	close	close	NN
41840	1083	15	of	of	IN
41840	1083	16	the	the	DT
41840	1083	17	tertiary	tertiary	JJ
41840	1083	18	period	period	NN
41840	1083	19	.	.	.
41840	1084	1	The	the	DT
41840	1084	2	grounds	ground	NNS
41840	1084	3	upon	upon	IN
41840	1084	4	which	which	WDT
41840	1084	5	contrary	contrary	JJ
41840	1084	6	statements	statement	NNS
41840	1084	7	have	have	VBP
41840	1084	8	sometimes	sometimes	RB
41840	1084	9	been	be	VBN
41840	1084	10	made	make	VBN
41840	1084	11	are	be	VBP
41840	1084	12	untenable	untenable	JJ
41840	1084	13	.	.	.
41840	1085	1	In	in	IN
41840	1085	2	Ohio	Ohio	NNP
41840	1085	3	a	a	DT
41840	1085	4	very	very	RB
41840	1085	5	perfect	perfect	JJ
41840	1085	6	impression	impression	NN
41840	1085	7	of	of	IN
41840	1085	8	a	a	DT
41840	1085	9	human	human	JJ
41840	1085	10	foot	foot	NN
41840	1085	11	was	be	VBD
41840	1085	12	found	find	VBN
41840	1085	13	on	on	IN
41840	1085	14	a	a	DT
41840	1085	15	slab	slab	NN
41840	1085	16	of	of	IN
41840	1085	17	limestone	limestone	NN
41840	1085	18	of	of	IN
41840	1085	19	the	the	DT
41840	1085	20	silurian	silurian	JJ
41840	1085	21	age	age	NN
41840	1085	22	.	.	.
41840	1086	1	But	but	CC
41840	1086	2	it	-PRON-	PRP
41840	1086	3	was	be	VBD
41840	1086	4	subsequently	subsequently	RB
41840	1086	5	ascertained	ascertain	VBN
41840	1086	6	to	to	TO
41840	1086	7	have	have	VB
41840	1086	8	been	be	VBN
41840	1086	9	common	common	JJ
41840	1086	10	for	for	IN
41840	1086	11	the	the	DT
41840	1086	12	aborigines	aborigine	NNS
41840	1086	13	,	,	,
41840	1086	14	in	in	IN
41840	1086	15	the	the	DT
41840	1086	16	vicinity	vicinity	NN
41840	1086	17	of	of	IN
41840	1086	18	their	-PRON-	PRP$
41840	1086	19	encampments	encampment	NNS
41840	1086	20	,	,	,
41840	1086	21	to	to	TO
41840	1086	22	cut	cut	VB
41840	1086	23	in	in	IN
41840	1086	24	the	the	DT
41840	1086	25	rocks	rock	NNS
41840	1086	26	,	,	,
41840	1086	27	with	with	IN
41840	1086	28	surprising	surprising	JJ
41840	1086	29	accuracy	accuracy	NN
41840	1086	30	,	,	,
41840	1086	31	the	the	DT
41840	1086	32	forms	form	NNS
41840	1086	33	of	of	IN
41840	1086	34	the	the	DT
41840	1086	35	tracks	track	NNS
41840	1086	36	of	of	IN
41840	1086	37	man	man	NN
41840	1086	38	and	and	CC
41840	1086	39	other	other	JJ
41840	1086	40	animals	animal	NNS
41840	1086	41	.	.	.
41840	1087	1	There	there	EX
41840	1087	2	is	be	VBZ
41840	1087	3	a	a	DT
41840	1087	4	human	human	JJ
41840	1087	5	skeleton	skeleton	NN
41840	1087	6	in	in	IN
41840	1087	7	the	the	DT
41840	1087	8	British	British	NNP
41840	1087	9	Museum	Museum	NNP
41840	1087	10	imbedded	imbed	VBN
41840	1087	11	in	in	IN
41840	1087	12	solid	solid	JJ
41840	1087	13	limestone	limestone	NN
41840	1087	14	,	,	,
41840	1087	15	and	and	CC
41840	1087	16	another	another	DT
41840	1087	17	in	in	IN
41840	1087	18	Paris	Paris	NNP
41840	1087	19	,	,	,
41840	1087	20	both	both	DT
41840	1087	21	taken	take	VBN
41840	1087	22	from	from	IN
41840	1087	23	Guadaloupe	Guadaloupe	NNP
41840	1087	24	.	.	.
41840	1088	1	It	-PRON-	PRP
41840	1088	2	was	be	VBD
41840	1088	3	at	at	IN
41840	1088	4	one	one	CD
41840	1088	5	time	time	NN
41840	1088	6	supposed	suppose	VBN
41840	1088	7	,	,	,
41840	1088	8	from	from	IN
41840	1088	9	the	the	DT
41840	1088	10	degree	degree	NN
41840	1088	11	of	of	IN
41840	1088	12	solidification	solidification	NN
41840	1088	13	of	of	IN
41840	1088	14	the	the	DT
41840	1088	15	limestone	limestone	NN
41840	1088	16	,	,	,
41840	1088	17	that	that	IN
41840	1088	18	it	-PRON-	PRP
41840	1088	19	must	must	MD
41840	1088	20	have	have	VB
41840	1088	21	been	be	VBN
41840	1088	22	formed	form	VBN
41840	1088	23	at	at	IN
41840	1088	24	an	an	DT
41840	1088	25	early	early	JJ
41840	1088	26	geological	geological	JJ
41840	1088	27	period	period	NN
41840	1088	28	;	;	:
41840	1088	29	but	but	CC
41840	1088	30	it	-PRON-	PRP
41840	1088	31	is	be	VBZ
41840	1088	32	found	find	VBN
41840	1088	33	that	that	IN
41840	1088	34	the	the	DT
41840	1088	35	beach	beach	NN
41840	1088	36	-	-	HYPH
41840	1088	37	sand	sand	NN
41840	1088	38	of	of	IN
41840	1088	39	that	that	DT
41840	1088	40	island	island	NN
41840	1088	41	now	now	RB
41840	1088	42	solidifies	solidify	VBZ
41840	1088	43	rapidly	rapidly	RB
41840	1088	44	,	,	,
41840	1088	45	from	from	IN
41840	1088	46	the	the	DT
41840	1088	47	carbonate	carbonate	NN
41840	1088	48	of	of	IN
41840	1088	49	lime	lime	NN
41840	1088	50	which	which	WDT
41840	1088	51	the	the	DT
41840	1088	52	waters	water	NNS
41840	1088	53	there	there	RB
41840	1088	54	hold	hold	VBP
41840	1088	55	in	in	IN
41840	1088	56	solution	solution	NN
41840	1088	57	.	.	.
41840	1089	1	It	-PRON-	PRP
41840	1089	2	is	be	VBZ
41840	1089	3	rendered	render	VBN
41840	1089	4	probable	probable	JJ
41840	1089	5	that	that	IN
41840	1089	6	the	the	DT
41840	1089	7	skeletons	skeleton	NNS
41840	1089	8	found	find	VBD
41840	1089	9	there	there	EX
41840	1089	10	have	have	VBP
41840	1089	11	not	not	RB
41840	1089	12	been	be	VBN
41840	1089	13	buried	bury	VBN
41840	1089	14	more	more	JJR
41840	1089	15	than	than	IN
41840	1089	16	a	a	DT
41840	1089	17	century	century	NN
41840	1089	18	and	and	CC
41840	1089	19	a	a	DT
41840	1089	20	half	half	NN
41840	1089	21	.	.	.
41840	1090	1	4	4	LS
41840	1090	2	.	.	.
41840	1091	1	As	as	IN
41840	1091	2	many	many	JJ
41840	1091	3	parts	part	NNS
41840	1091	4	of	of	IN
41840	1091	5	the	the	DT
41840	1091	6	bed	bed	NN
41840	1091	7	of	of	IN
41840	1091	8	the	the	DT
41840	1091	9	present	present	JJ
41840	1091	10	seas	sea	NNS
41840	1091	11	,	,	,
41840	1091	12	which	which	WDT
41840	1091	13	are	be	VBP
41840	1091	14	probably	probably	RB
41840	1091	15	receiving	receive	VBG
41840	1091	16	detrital	detrital	JJ
41840	1091	17	matter	matter	NN
41840	1091	18	constantly	constantly	RB
41840	1091	19	,	,	,
41840	1091	20	are	be	VBP
41840	1091	21	unfavorable	unfavorable	JJ
41840	1091	22	for	for	IN
41840	1091	23	the	the	DT
41840	1091	24	development	development	NN
41840	1091	25	of	of	IN
41840	1091	26	animal	animal	NN
41840	1091	27	life	life	NN
41840	1091	28	,	,	,
41840	1091	29	while	while	IN
41840	1091	30	other	other	JJ
41840	1091	31	parts	part	NNS
41840	1091	32	are	be	VBP
41840	1091	33	highly	highly	RB
41840	1091	34	favorable	favorable	JJ
41840	1091	35	,	,	,
41840	1091	36	it	-PRON-	PRP
41840	1091	37	might	may	MD
41840	1091	38	be	be	VB
41840	1091	39	presumed	presume	VBN
41840	1091	40	that	that	IN
41840	1091	41	animal	animal	NN
41840	1091	42	life	life	NN
41840	1091	43	would	would	MD
41840	1091	44	be	be	VB
41840	1091	45	equally	equally	RB
41840	1091	46	scanty	scanty	NN
41840	1091	47	in	in	IN
41840	1091	48	particular	particular	JJ
41840	1091	49	localities	locality	NNS
41840	1091	50	while	while	IN
41840	1091	51	the	the	DT
41840	1091	52	earlier	early	JJR
41840	1091	53	rocks	rock	NNS
41840	1091	54	were	be	VBD
41840	1091	55	forming	form	VBG
41840	1091	56	,	,	,
41840	1091	57	and	and	CC
41840	1091	58	in	in	IN
41840	1091	59	other	other	JJ
41840	1091	60	localities	locality	NNS
41840	1091	61	very	very	RB
41840	1091	62	abundant	abundant	JJ
41840	1091	63	.	.	.
41840	1092	1	Hence	hence	RB
41840	1092	2	some	some	DT
41840	1092	3	strata	strata	NN
41840	1092	4	,	,	,
41840	1092	5	for	for	IN
41840	1092	6	hundreds	hundred	NNS
41840	1092	7	of	of	IN
41840	1092	8	feet	foot	NNS
41840	1092	9	in	in	IN
41840	1092	10	thickness	thickness	NN
41840	1092	11	,	,	,
41840	1092	12	are	be	VBP
41840	1092	13	composed	compose	VBN
41840	1092	14	almost	almost	RB
41840	1092	15	entirely	entirely	RB
41840	1092	16	of	of	IN
41840	1092	17	fossils	fossil	NNS
41840	1092	18	,	,	,
41840	1092	19	while	while	IN
41840	1092	20	other	other	JJ
41840	1092	21	strata	stratum	NNS
41840	1092	22	are	be	VBP
41840	1092	23	nearly	nearly	RB
41840	1092	24	or	or	CC
41840	1092	25	quite	quite	RB
41840	1092	26	destitute	destitute	NN
41840	1092	27	of	of	IN
41840	1092	28	them	-PRON-	PRP
41840	1092	29	.	.	.
41840	1093	1	The	the	DT
41840	1093	2	same	same	JJ
41840	1093	3	member	member	NN
41840	1093	4	of	of	IN
41840	1093	5	a	a	DT
41840	1093	6	formation	formation	NN
41840	1093	7	may	may	MD
41840	1093	8	in	in	IN
41840	1093	9	one	one	CD
41840	1093	10	place	place	NN
41840	1093	11	be	be	VB
41840	1093	12	full	full	JJ
41840	1093	13	of	of	IN
41840	1093	14	fossils	fossil	NNS
41840	1093	15	,	,	,
41840	1093	16	and	and	CC
41840	1093	17	in	in	IN
41840	1093	18	another	another	DT
41840	1093	19	without	without	IN
41840	1093	20	them	-PRON-	PRP
41840	1093	21	.	.	.
41840	1094	1	_	_	NNP
41840	1094	2	The	the	DT
41840	1094	3	distribution	distribution	NN
41840	1094	4	of	of	IN
41840	1094	5	fossils	fossil	NNS
41840	1094	6	_	_	NNP
41840	1094	7	is	be	VBZ
41840	1094	8	therefore	therefore	RB
41840	1094	9	subject	subject	JJ
41840	1094	10	to	to	IN
41840	1094	11	no	no	DT
41840	1094	12	general	general	JJ
41840	1094	13	law	law	NN
41840	1094	14	;	;	:
41840	1094	15	at	at	IN
41840	1094	16	least	least	JJS
41840	1094	17	,	,	,
41840	1094	18	none	none	NN
41840	1094	19	of	of	IN
41840	1094	20	which	which	WDT
41840	1094	21	we	-PRON-	PRP
41840	1094	22	can	can	MD
41840	1094	23	avail	avail	VB
41840	1094	24	ourselves	-PRON-	PRP
41840	1094	25	,	,	,
41840	1094	26	in	in	IN
41840	1094	27	the	the	DT
41840	1094	28	search	search	NN
41840	1094	29	for	for	IN
41840	1094	30	them	-PRON-	PRP
41840	1094	31	.	.	.
41840	1095	1	5	5	CD
41840	1095	2	.	.	.
41840	1096	1	The	the	DT
41840	1096	2	value	value	NN
41840	1096	3	of	of	IN
41840	1096	4	fossils	fossil	NNS
41840	1096	5	in	in	IN
41840	1096	6	geology	geology	NN
41840	1096	7	consists	consist	VBZ
41840	1096	8	in	in	IN
41840	1096	9	the	the	DT
41840	1096	10	use	use	NN
41840	1096	11	which	which	WDT
41840	1096	12	is	be	VBZ
41840	1096	13	made	make	VBN
41840	1096	14	of	of	IN
41840	1096	15	them	-PRON-	PRP
41840	1096	16	in	in	IN
41840	1096	17	determining	determine	VBG
41840	1096	18	_	_	NNP
41840	1096	19	the	the	DT
41840	1096	20	origin	origin	NN
41840	1096	21	and	and	CC
41840	1096	22	age	age	NN
41840	1096	23	of	of	IN
41840	1096	24	strata	strata	NN
41840	1096	25	_	_	NNP
41840	1096	26	.	.	.
41840	1097	1	As	as	IN
41840	1097	2	the	the	DT
41840	1097	3	animal	animal	NN
41840	1097	4	species	specie	NNS
41840	1097	5	which	which	WDT
41840	1097	6	inhabit	inhabit	VBP
41840	1097	7	bodies	body	NNS
41840	1097	8	of	of	IN
41840	1097	9	fresh	fresh	JJ
41840	1097	10	water	water	NN
41840	1097	11	are	be	VBP
41840	1097	12	always	always	RB
41840	1097	13	different	different	JJ
41840	1097	14	from	from	IN
41840	1097	15	those	those	DT
41840	1097	16	found	find	VBN
41840	1097	17	in	in	IN
41840	1097	18	the	the	DT
41840	1097	19	sea	sea	NN
41840	1097	20	,	,	,
41840	1097	21	their	-PRON-	PRP$
41840	1097	22	remains	remain	NNS
41840	1097	23	constitute	constitute	VBP
41840	1097	24	the	the	DT
41840	1097	25	best	good	JJS
41840	1097	26	means	mean	NNS
41840	1097	27	of	of	IN
41840	1097	28	determining	determine	VBG
41840	1097	29	whether	whether	IN
41840	1097	30	a	a	DT
41840	1097	31	formation	formation	NN
41840	1097	32	is	be	VBZ
41840	1097	33	of	of	IN
41840	1097	34	_	_	NNP
41840	1097	35	fresh	fresh	JJ
41840	1097	36	water	water	NN
41840	1097	37	_	_	NNP
41840	1097	38	or	or	CC
41840	1097	39	_	_	NNP
41840	1097	40	marine	marine	JJ
41840	1097	41	origin	origin	NN
41840	1097	42	_	_	NNP
41840	1097	43	.	.	.
41840	1098	1	In	in	IN
41840	1098	2	order	order	NN
41840	1098	3	to	to	TO
41840	1098	4	decide	decide	VB
41840	1098	5	this	this	DT
41840	1098	6	point	point	NN
41840	1098	7	,	,	,
41840	1098	8	it	-PRON-	PRP
41840	1098	9	may	may	MD
41840	1098	10	,	,	,
41840	1098	11	in	in	IN
41840	1098	12	some	some	DT
41840	1098	13	cases	case	NNS
41840	1098	14	,	,	,
41840	1098	15	be	be	VB
41840	1098	16	necessary	necessary	JJ
41840	1098	17	to	to	TO
41840	1098	18	be	be	VB
41840	1098	19	acquainted	acquaint	VBN
41840	1098	20	with	with	IN
41840	1098	21	the	the	DT
41840	1098	22	habits	habit	NNS
41840	1098	23	of	of	IN
41840	1098	24	particular	particular	JJ
41840	1098	25	species	specie	NNS
41840	1098	26	.	.	.
41840	1099	1	In	in	IN
41840	1099	2	most	most	JJS
41840	1099	3	cases	case	NNS
41840	1099	4	,	,	,
41840	1099	5	however	however	RB
41840	1099	6	,	,	,
41840	1099	7	it	-PRON-	PRP
41840	1099	8	will	will	MD
41840	1099	9	be	be	VB
41840	1099	10	sufficient	sufficient	JJ
41840	1099	11	to	to	TO
41840	1099	12	remember	remember	VB
41840	1099	13	that	that	IN
41840	1099	14	in	in	IN
41840	1099	15	fresh	fresh	JJ
41840	1099	16	-	-	HYPH
41840	1099	17	water	water	NN
41840	1099	18	formations	formation	NNS
41840	1099	19	,	,	,
41840	1099	20	first	first	RB
41840	1099	21	,	,	,
41840	1099	22	there	there	EX
41840	1099	23	are	be	VBP
41840	1099	24	no	no	DT
41840	1099	25	sponges	sponge	NNS
41840	1099	26	,	,	,
41840	1099	27	corals	coral	NNS
41840	1099	28	,	,	,
41840	1099	29	or	or	CC
41840	1099	30	chambered	chamber	VBN
41840	1099	31	shells	shell	NNS
41840	1099	32	;	;	:
41840	1099	33	second	second	LS
41840	1099	34	,	,	,
41840	1099	35	the	the	DT
41840	1099	36	univalves	univalve	NNS
41840	1099	37	all	all	DT
41840	1099	38	have	have	VBP
41840	1099	39	entire	entire	JJ
41840	1099	40	mouths	mouth	NNS
41840	1099	41	(	(	-LRB-
41840	1099	42	Fig	fig	NN
41840	1099	43	.	.	.
41840	1100	1	44	44	CD
41840	1100	2	)	)	-RRB-
41840	1100	3	.	.	.
41840	1101	1	Third	third	JJ
41840	1101	2	,	,	,
41840	1101	3	the	the	DT
41840	1101	4	bivalves	bivalve	NNS
41840	1101	5	are	be	VBP
41840	1101	6	all	all	RB
41840	1101	7	bimuscular	bimuscular	JJ
41840	1101	8	(	(	-LRB-
41840	1101	9	Fig	fig	NN
41840	1101	10	.	.	.
41840	1102	1	47	47	CD
41840	1102	2	)	)	-RRB-
41840	1102	3	.	.	.
41840	1103	1	If	if	IN
41840	1103	2	,	,	,
41840	1103	3	therefore	therefore	RB
41840	1103	4	,	,	,
41840	1103	5	a	a	DT
41840	1103	6	formation	formation	NN
41840	1103	7	is	be	VBZ
41840	1103	8	found	find	VBN
41840	1103	9	to	to	TO
41840	1103	10	contain	contain	VB
41840	1103	11	sponge	sponge	NN
41840	1103	12	,	,	,
41840	1103	13	coral	coral	NN
41840	1103	14	,	,	,
41840	1103	15	a	a	DT
41840	1103	16	chambered	chamber	VBN
41840	1103	17	shell	shell	NN
41840	1103	18	,	,	,
41840	1103	19	a	a	DT
41840	1103	20	univalve	univalve	NN
41840	1103	21	with	with	IN
41840	1103	22	a	a	DT
41840	1103	23	deeply	deeply	RB
41840	1103	24	notched	notch	VBN
41840	1103	25	mouth	mouth	NN
41840	1103	26	(	(	-LRB-
41840	1103	27	Fig	fig	NN
41840	1103	28	.	.	.
41840	1104	1	45	45	CD
41840	1104	2	)	)	-RRB-
41840	1104	3	,	,	,
41840	1104	4	or	or	CC
41840	1104	5	a	a	DT
41840	1104	6	unimuscular	unimuscular	JJ
41840	1104	7	bivalve	bivalve	NN
41840	1104	8	(	(	-LRB-
41840	1104	9	Fig	fig	NN
41840	1104	10	.	.	.
41840	1105	1	46	46	CD
41840	1105	2	)	)	-RRB-
41840	1105	3	,	,	,
41840	1105	4	it	-PRON-	PRP
41840	1105	5	must	must	MD
41840	1105	6	be	be	VB
41840	1105	7	considered	consider	VBN
41840	1105	8	a	a	DT
41840	1105	9	marine	marine	JJ
41840	1105	10	formation	formation	NN
41840	1105	11	.	.	.
41840	1106	1	[	[	-LRB-
41840	1106	2	Illustration	illustration	NN
41840	1106	3	:	:	:
41840	1106	4	Fig	Fig	NNP
41840	1106	5	.	.	.
41840	1107	1	44	44	CD
41840	1107	2	.	.	.
41840	1107	3	]	]	-RRB-
41840	1108	1	[	[	-LRB-
41840	1108	2	Illustration	illustration	NN
41840	1108	3	:	:	:
41840	1108	4	Fig	Fig	NNP
41840	1108	5	.	.	.
41840	1109	1	45	45	CD
41840	1109	2	.	.	.
41840	1109	3	]	]	-RRB-
41840	1110	1	[	[	-LRB-
41840	1110	2	Illustration	illustration	NN
41840	1110	3	:	:	:
41840	1110	4	Fig	Fig	NNP
41840	1110	5	.	.	.
41840	1111	1	46	46	CD
41840	1111	2	.	.	.
41840	1111	3	]	]	-RRB-
41840	1112	1	[	[	-LRB-
41840	1112	2	Illustration	illustration	NN
41840	1112	3	:	:	:
41840	1112	4	Fig	Fig	NNP
41840	1112	5	.	.	.
41840	1113	1	47	47	CD
41840	1113	2	.	.	.
41840	1113	3	]	]	-RRB-
41840	1114	1	We	-PRON-	PRP
41840	1114	2	have	have	VBP
41840	1114	3	seen	see	VBN
41840	1114	4	that	that	IN
41840	1114	5	the	the	DT
41840	1114	6	same	same	JJ
41840	1114	7	formation	formation	NN
41840	1114	8	,	,	,
41840	1114	9	as	as	IN
41840	1114	10	exhibited	exhibit	VBN
41840	1114	11	in	in	IN
41840	1114	12	different	different	JJ
41840	1114	13	places	place	NNS
41840	1114	14	,	,	,
41840	1114	15	differs	differ	NNS
41840	1114	16	in	in	IN
41840	1114	17	its	-PRON-	PRP$
41840	1114	18	thickness	thickness	NN
41840	1114	19	,	,	,
41840	1114	20	composition	composition	NN
41840	1114	21	and	and	CC
41840	1114	22	degree	degree	NN
41840	1114	23	of	of	IN
41840	1114	24	solidification	solidification	NN
41840	1114	25	.	.	.
41840	1115	1	If	if	IN
41840	1115	2	we	-PRON-	PRP
41840	1115	3	could	could	MD
41840	1115	4	trace	trace	VB
41840	1115	5	the	the	DT
41840	1115	6	strata	strata	NN
41840	1115	7	through	through	IN
41840	1115	8	all	all	PDT
41840	1115	9	the	the	DT
41840	1115	10	intermediate	intermediate	JJ
41840	1115	11	space	space	NN
41840	1115	12	,	,	,
41840	1115	13	we	-PRON-	PRP
41840	1115	14	might	may	MD
41840	1115	15	be	be	VB
41840	1115	16	certain	certain	JJ
41840	1115	17	of	of	IN
41840	1115	18	their	-PRON-	PRP$
41840	1115	19	being	be	VBG
41840	1115	20	the	the	DT
41840	1115	21	same	same	JJ
41840	1115	22	formation	formation	NN
41840	1115	23	,	,	,
41840	1115	24	notwithstanding	notwithstanding	IN
41840	1115	25	the	the	DT
41840	1115	26	change	change	NN
41840	1115	27	in	in	IN
41840	1115	28	lithological	lithological	JJ
41840	1115	29	characters	character	NNS
41840	1115	30	.	.	.
41840	1116	1	But	but	CC
41840	1116	2	this	this	DT
41840	1116	3	can	can	MD
41840	1116	4	seldom	seldom	RB
41840	1116	5	be	be	VB
41840	1116	6	done	do	VBN
41840	1116	7	,	,	,
41840	1116	8	even	even	RB
41840	1116	9	for	for	IN
41840	1116	10	a	a	DT
41840	1116	11	few	few	JJ
41840	1116	12	miles	mile	NNS
41840	1116	13	in	in	IN
41840	1116	14	extent	extent	NN
41840	1116	15	.	.	.
41840	1117	1	Sections	section	NNS
41840	1117	2	of	of	IN
41840	1117	3	the	the	DT
41840	1117	4	strata	strata	NN
41840	1117	5	are	be	VBP
41840	1117	6	obtained	obtain	VBN
41840	1117	7	only	only	RB
41840	1117	8	occasionally	occasionally	RB
41840	1117	9	,	,	,
41840	1117	10	where	where	WRB
41840	1117	11	rivers	river	NNS
41840	1117	12	have	have	VBP
41840	1117	13	cut	cut	VBN
41840	1117	14	through	through	IN
41840	1117	15	them	-PRON-	PRP
41840	1117	16	,	,	,
41840	1117	17	or	or	CC
41840	1117	18	where	where	WRB
41840	1117	19	,	,	,
41840	1117	20	over	over	IN
41840	1117	21	limited	limited	JJ
41840	1117	22	areas	area	NNS
41840	1117	23	,	,	,
41840	1117	24	the	the	DT
41840	1117	25	soil	soil	NN
41840	1117	26	has	have	VBZ
41840	1117	27	been	be	VBN
41840	1117	28	removed	remove	VBN
41840	1117	29	from	from	IN
41840	1117	30	the	the	DT
41840	1117	31	outcropping	outcrop	VBG
41840	1117	32	edges	edge	NNS
41840	1117	33	.	.	.
41840	1118	1	It	-PRON-	PRP
41840	1118	2	is	be	VBZ
41840	1118	3	also	also	RB
41840	1118	4	frequently	frequently	RB
41840	1118	5	the	the	DT
41840	1118	6	case	case	NN
41840	1118	7	that	that	IN
41840	1118	8	the	the	DT
41840	1118	9	strata	stratum	NNS
41840	1118	10	are	be	VBP
41840	1118	11	so	so	RB
41840	1118	12	much	much	RB
41840	1118	13	disturbed	disturb	VBN
41840	1118	14	that	that	IN
41840	1118	15	their	-PRON-	PRP$
41840	1118	16	position	position	NN
41840	1118	17	will	will	MD
41840	1118	18	furnish	furnish	VB
41840	1118	19	no	no	DT
41840	1118	20	aid	aid	NN
41840	1118	21	in	in	IN
41840	1118	22	determining	determine	VBG
41840	1118	23	their	-PRON-	PRP$
41840	1118	24	age	age	NN
41840	1118	25	.	.	.
41840	1119	1	When	when	WRB
41840	1119	2	folded	fold	VBN
41840	1119	3	axes	axis	NNS
41840	1119	4	occur	occur	VBP
41840	1119	5	(	(	-LRB-
41840	1119	6	as	as	RB
41840	1119	7	here	here	RB
41840	1119	8	represented	represent	VBN
41840	1119	9	)	)	-RRB-
41840	1119	10	,	,	,
41840	1119	11	the	the	DT
41840	1119	12	older	old	JJR
41840	1119	13	strata	strata	NN
41840	1119	14	are	be	VBP
41840	1119	15	often	often	RB
41840	1119	16	the	the	DT
41840	1119	17	uppermost	uppermost	JJ
41840	1119	18	.	.	.
41840	1120	1	There	there	EX
41840	1120	2	is	be	VBZ
41840	1120	3	an	an	DT
41840	1120	4	instance	instance	NN
41840	1120	5	in	in	IN
41840	1120	6	the	the	DT
41840	1120	7	Alps	Alps	NNPS
41840	1120	8	in	in	IN
41840	1120	9	which	which	WDT
41840	1120	10	strata	strata	NN
41840	1120	11	of	of	IN
41840	1120	12	vast	vast	JJ
41840	1120	13	thickness	thickness	NN
41840	1120	14	have	have	VBP
41840	1120	15	been	be	VBN
41840	1120	16	inverted	invert	VBN
41840	1120	17	during	during	IN
41840	1120	18	the	the	DT
41840	1120	19	process	process	NN
41840	1120	20	of	of	IN
41840	1120	21	upheaval	upheaval	NN
41840	1120	22	,	,	,
41840	1120	23	and	and	CC
41840	1120	24	now	now	RB
41840	1120	25	rest	rest	VB
41840	1120	26	on	on	IN
41840	1120	27	a	a	DT
41840	1120	28	bed	bed	NN
41840	1120	29	of	of	IN
41840	1120	30	rock	rock	NN
41840	1120	31	formed	form	VBN
41840	1120	32	from	from	IN
41840	1120	33	the	the	DT
41840	1120	34	debris	debris	NN
41840	1120	35	which	which	WDT
41840	1120	36	they	-PRON-	PRP
41840	1120	37	had	have	VBD
41840	1120	38	supplied	supply	VBN
41840	1120	39	.	.	.
41840	1121	1	[	[	-LRB-
41840	1121	2	Illustration	illustration	NN
41840	1121	3	]	]	-RRB-
41840	1121	4	And	and	CC
41840	1121	5	yet	yet	RB
41840	1121	6	it	-PRON-	PRP
41840	1121	7	is	be	VBZ
41840	1121	8	important	important	JJ
41840	1121	9	to	to	TO
41840	1121	10	determine	determine	VB
41840	1121	11	what	what	WDT
41840	1121	12	formations	formation	NNS
41840	1121	13	are	be	VBP
41840	1121	14	of	of	IN
41840	1121	15	the	the	DT
41840	1121	16	same	same	JJ
41840	1121	17	age	age	NN
41840	1121	18	,	,	,
41840	1121	19	notwithstanding	notwithstanding	IN
41840	1121	20	their	-PRON-	PRP$
41840	1121	21	displacements	displacement	NNS
41840	1121	22	,	,	,
41840	1121	23	difference	difference	NN
41840	1121	24	in	in	IN
41840	1121	25	lithological	lithological	JJ
41840	1121	26	characters	character	NNS
41840	1121	27	,	,	,
41840	1121	28	and	and	CC
41840	1121	29	separation	separation	NN
41840	1121	30	by	by	IN
41840	1121	31	great	great	JJ
41840	1121	32	distances	distance	NNS
41840	1121	33	and	and	CC
41840	1121	34	by	by	IN
41840	1121	35	mountains	mountain	NNS
41840	1121	36	or	or	CC
41840	1121	37	oceans	ocean	NNS
41840	1121	38	.	.	.
41840	1122	1	This	this	DT
41840	1122	2	determination	determination	NN
41840	1122	3	can	can	MD
41840	1122	4	be	be	VB
41840	1122	5	made	make	VBN
41840	1122	6	only	only	RB
41840	1122	7	by	by	IN
41840	1122	8	a	a	DT
41840	1122	9	comparison	comparison	NN
41840	1122	10	of	of	IN
41840	1122	11	the	the	DT
41840	1122	12	imbedded	imbed	VBN
41840	1122	13	fossils	fossil	NNS
41840	1122	14	.	.	.
41840	1123	1	It	-PRON-	PRP
41840	1123	2	is	be	VBZ
41840	1123	3	found	find	VBN
41840	1123	4	that	that	IN
41840	1123	5	every	every	DT
41840	1123	6	formation	formation	NN
41840	1123	7	,	,	,
41840	1123	8	and	and	CC
41840	1123	9	every	every	DT
41840	1123	10	important	important	JJ
41840	1123	11	member	member	NN
41840	1123	12	of	of	IN
41840	1123	13	a	a	DT
41840	1123	14	formation	formation	NN
41840	1123	15	,	,	,
41840	1123	16	contains	contain	VBZ
41840	1123	17	an	an	DT
41840	1123	18	assemblage	assemblage	NN
41840	1123	19	of	of	IN
41840	1123	20	fossils	fossil	NNS
41840	1123	21	peculiar	peculiar	JJ
41840	1123	22	to	to	IN
41840	1123	23	itself	-PRON-	PRP
41840	1123	24	.	.	.
41840	1124	1	When	when	WRB
41840	1124	2	very	very	RB
41840	1124	3	widely	widely	RB
41840	1124	4	separated	separate	VBN
41840	1124	5	,	,	,
41840	1124	6	the	the	DT
41840	1124	7	species	specie	NNS
41840	1124	8	of	of	IN
41840	1124	9	fossils	fossil	NNS
41840	1124	10	may	may	MD
41840	1124	11	not	not	RB
41840	1124	12	be	be	VB
41840	1124	13	identical	identical	JJ
41840	1124	14	,	,	,
41840	1124	15	but	but	CC
41840	1124	16	so	so	RB
41840	1124	17	very	very	RB
41840	1124	18	similar	similar	JJ
41840	1124	19	that	that	IN
41840	1124	20	they	-PRON-	PRP
41840	1124	21	are	be	VBP
41840	1124	22	regarded	regard	VBN
41840	1124	23	as	as	IN
41840	1124	24	equivalent	equivalent	JJ
41840	1124	25	species	specie	NNS
41840	1124	26	.	.	.
41840	1125	1	_	_	NNP
41840	1125	2	The	the	DT
41840	1125	3	identification	identification	NN
41840	1125	4	of	of	IN
41840	1125	5	formations	formation	NNS
41840	1125	6	_	_	NNP
41840	1125	7	consists	consist	VBZ
41840	1125	8	in	in	IN
41840	1125	9	the	the	DT
41840	1125	10	identification	identification	NN
41840	1125	11	of	of	IN
41840	1125	12	fossils	fossil	NNS
41840	1125	13	.	.	.
41840	1126	1	It	-PRON-	PRP
41840	1126	2	is	be	VBZ
41840	1126	3	for	for	IN
41840	1126	4	this	this	DT
41840	1126	5	purpose	purpose	NN
41840	1126	6	mainly	mainly	RB
41840	1126	7	that	that	IN
41840	1126	8	fossils	fossil	NNS
41840	1126	9	are	be	VBP
41840	1126	10	regarded	regard	VBN
41840	1126	11	as	as	IN
41840	1126	12	of	of	IN
41840	1126	13	so	so	RB
41840	1126	14	great	great	JJ
41840	1126	15	importance	importance	NN
41840	1126	16	.	.	.
41840	1127	1	6	6	CD
41840	1127	2	.	.	.
41840	1128	1	If	if	IN
41840	1128	2	each	each	DT
41840	1128	3	formation	formation	NN
41840	1128	4	is	be	VBZ
41840	1128	5	characterized	characterize	VBN
41840	1128	6	by	by	IN
41840	1128	7	the	the	DT
41840	1128	8	presence	presence	NN
41840	1128	9	of	of	IN
41840	1128	10	new	new	JJ
41840	1128	11	species	specie	NNS
41840	1128	12	,	,	,
41840	1128	13	it	-PRON-	PRP
41840	1128	14	follows	follow	VBZ
41840	1128	15	that	that	IN
41840	1128	16	_	_	NNP
41840	1128	17	the	the	DT
41840	1128	18	work	work	NN
41840	1128	19	of	of	IN
41840	1128	20	creation	creation	NN
41840	1128	21	was	be	VBD
41840	1128	22	a	a	DT
41840	1128	23	progressive	progressive	JJ
41840	1128	24	one	one	CD
41840	1128	25	_	_	NNP
41840	1128	26	,	,	,
41840	1128	27	continued	continue	VBD
41840	1128	28	through	through	IN
41840	1128	29	long	long	JJ
41840	1128	30	periods	period	NNS
41840	1128	31	of	of	IN
41840	1128	32	time	time	NN
41840	1128	33	.	.	.
41840	1129	1	The	the	DT
41840	1129	2	latest	late	JJS
41840	1129	3	creation	creation	NN
41840	1129	4	of	of	IN
41840	1129	5	which	which	WDT
41840	1129	6	we	-PRON-	PRP
41840	1129	7	have	have	VBP
41840	1129	8	any	any	DT
41840	1129	9	geological	geological	JJ
41840	1129	10	evidence	evidence	NN
41840	1129	11	is	be	VBZ
41840	1129	12	that	that	DT
41840	1129	13	of	of	IN
41840	1129	14	man	man	NN
41840	1129	15	.	.	.
41840	1130	1	And	and	CC
41840	1130	2	if	if	IN
41840	1130	3	the	the	DT
41840	1130	4	leading	leading	JJ
41840	1130	5	design	design	NN
41840	1130	6	of	of	IN
41840	1130	7	the	the	DT
41840	1130	8	existence	existence	NN
41840	1130	9	of	of	IN
41840	1130	10	this	this	DT
41840	1130	11	earth	earth	NN
41840	1130	12	was	be	VBD
41840	1130	13	as	as	IN
41840	1130	14	a	a	DT
41840	1130	15	theatre	theatre	NN
41840	1130	16	for	for	IN
41840	1130	17	the	the	DT
41840	1130	18	development	development	NN
41840	1130	19	of	of	IN
41840	1130	20	moral	moral	JJ
41840	1130	21	character	character	NN
41840	1130	22	,	,	,
41840	1130	23	it	-PRON-	PRP
41840	1130	24	is	be	VBZ
41840	1130	25	to	to	TO
41840	1130	26	be	be	VB
41840	1130	27	presumed	presume	VBN
41840	1130	28	that	that	IN
41840	1130	29	the	the	DT
41840	1130	30	work	work	NN
41840	1130	31	of	of	IN
41840	1130	32	creation	creation	NN
41840	1130	33	ceased	cease	VBD
41840	1130	34	when	when	WRB
41840	1130	35	a	a	DT
41840	1130	36	species	species	NN
41840	1130	37	possessing	possess	VBG
41840	1130	38	moral	moral	JJ
41840	1130	39	capacities	capacity	NNS
41840	1130	40	had	have	VBD
41840	1130	41	been	be	VBN
41840	1130	42	introduced	introduce	VBN
41840	1130	43	.	.	.
41840	1131	1	It	-PRON-	PRP
41840	1131	2	follows	follow	VBZ
41840	1131	3	also	also	RB
41840	1131	4	,	,	,
41840	1131	5	from	from	IN
41840	1131	6	what	what	WP
41840	1131	7	has	have	VBZ
41840	1131	8	been	be	VBN
41840	1131	9	said	say	VBN
41840	1131	10	,	,	,
41840	1131	11	that	that	IN
41840	1131	12	there	there	EX
41840	1131	13	has	have	VBZ
41840	1131	14	been	be	VBN
41840	1131	15	a	a	DT
41840	1131	16	constant	constant	JJ
41840	1131	17	disappearance	disappearance	NN
41840	1131	18	,	,	,
41840	1131	19	a	a	DT
41840	1131	20	death	death	NN
41840	1131	21	,	,	,
41840	1131	22	of	of	IN
41840	1131	23	species	specie	NNS
41840	1131	24	.	.	.
41840	1132	1	It	-PRON-	PRP
41840	1132	2	would	would	MD
41840	1132	3	seem	seem	VB
41840	1132	4	that	that	IN
41840	1132	5	each	each	DT
41840	1132	6	species	specie	NNS
41840	1132	7	has	have	VBZ
41840	1132	8	a	a	DT
41840	1132	9	life	life	NN
41840	1132	10	assigned	assign	VBN
41840	1132	11	to	to	IN
41840	1132	12	it	-PRON-	PRP
41840	1132	13	,	,	,
41840	1132	14	which	which	WDT
41840	1132	15	is	be	VBZ
41840	1132	16	to	to	TO
41840	1132	17	be	be	VB
41840	1132	18	completed	complete	VBN
41840	1132	19	and	and	CC
41840	1132	20	surrendered	surrender	VBN
41840	1132	21	.	.	.
41840	1133	1	Though	though	IN
41840	1133	2	its	-PRON-	PRP$
41840	1133	3	continuance	continuance	NN
41840	1133	4	is	be	VBZ
41840	1133	5	many	many	JJ
41840	1133	6	times	time	NNS
41840	1133	7	longer	long	RBR
41840	1133	8	than	than	IN
41840	1133	9	the	the	DT
41840	1133	10	life	life	NN
41840	1133	11	of	of	IN
41840	1133	12	any	any	DT
41840	1133	13	individual	individual	NN
41840	1133	14	of	of	IN
41840	1133	15	the	the	DT
41840	1133	16	species	specie	NNS
41840	1133	17	,	,	,
41840	1133	18	yet	yet	CC
41840	1133	19	_	_	NNP
41840	1133	20	it	-PRON-	PRP
41840	1133	21	is	be	VBZ
41840	1133	22	the	the	DT
41840	1133	23	course	course	NN
41840	1133	24	of	of	IN
41840	1133	25	nature	nature	NN
41840	1133	26	that	that	IN
41840	1133	27	species	specie	NNS
41840	1133	28	should	should	MD
41840	1133	29	disappear	disappear	VB
41840	1133	30	_	_	NNP
41840	1133	31	.	.	.
41840	1134	1	There	there	EX
41840	1134	2	may	may	MD
41840	1134	3	be	be	VB
41840	1134	4	something	something	NN
41840	1134	5	in	in	IN
41840	1134	6	the	the	DT
41840	1134	7	constitution	constitution	NN
41840	1134	8	of	of	IN
41840	1134	9	each	each	DT
41840	1134	10	species	specie	NNS
41840	1134	11	by	by	IN
41840	1134	12	which	which	WDT
41840	1134	13	its	-PRON-	PRP$
41840	1134	14	continuance	continuance	NN
41840	1134	15	is	be	VBZ
41840	1134	16	limited	limited	JJ
41840	1134	17	,	,	,
41840	1134	18	making	make	VBG
41840	1134	19	an	an	DT
41840	1134	20	old	old	JJ
41840	1134	21	age	age	NN
41840	1134	22	and	and	CC
41840	1134	23	death	death	NN
41840	1134	24	necessary	necessary	JJ
41840	1134	25	,	,	,
41840	1134	26	as	as	IN
41840	1134	27	it	-PRON-	PRP
41840	1134	28	is	be	VBZ
41840	1134	29	in	in	IN
41840	1134	30	individuals	individual	NNS
41840	1134	31	.	.	.
41840	1135	1	But	but	CC
41840	1135	2	there	there	EX
41840	1135	3	are	be	VBP
41840	1135	4	other	other	JJ
41840	1135	5	causes	cause	NNS
41840	1135	6	by	by	IN
41840	1135	7	which	which	WDT
41840	1135	8	the	the	DT
41840	1135	9	duration	duration	NN
41840	1135	10	of	of	IN
41840	1135	11	species	specie	NNS
41840	1135	12	may	may	MD
41840	1135	13	often	often	RB
41840	1135	14	be	be	VB
41840	1135	15	terminated	terminate	VBN
41840	1135	16	.	.	.
41840	1136	1	The	the	DT
41840	1136	2	subsidence	subsidence	NN
41840	1136	3	of	of	IN
41840	1136	4	New	New	NNP
41840	1136	5	Holland	Holland	NNP
41840	1136	6	would	would	MD
41840	1136	7	cause	cause	VB
41840	1136	8	the	the	DT
41840	1136	9	destruction	destruction	NN
41840	1136	10	of	of	IN
41840	1136	11	a	a	DT
41840	1136	12	large	large	JJ
41840	1136	13	number	number	NN
41840	1136	14	of	of	IN
41840	1136	15	species	specie	NNS
41840	1136	16	.	.	.
41840	1137	1	The	the	DT
41840	1137	2	preservation	preservation	NN
41840	1137	3	of	of	IN
41840	1137	4	the	the	DT
41840	1137	5	human	human	JJ
41840	1137	6	species	specie	NNS
41840	1137	7	was	be	VBD
41840	1137	8	at	at	IN
41840	1137	9	one	one	CD
41840	1137	10	time	time	NN
41840	1137	11	effected	effect	VBN
41840	1137	12	only	only	RB
41840	1137	13	by	by	IN
41840	1137	14	a	a	DT
41840	1137	15	special	special	JJ
41840	1137	16	and	and	CC
41840	1137	17	miraculous	miraculous	JJ
41840	1137	18	interference	interference	NN
41840	1137	19	.	.	.
41840	1138	1	Slowly	slowly	RB
41840	1138	2	operating	operate	VBG
41840	1138	3	causes	cause	NNS
41840	1138	4	are	be	VBP
41840	1138	5	now	now	RB
41840	1138	6	at	at	IN
41840	1138	7	work	work	NN
41840	1138	8	,	,	,
41840	1138	9	by	by	IN
41840	1138	10	which	which	WDT
41840	1138	11	many	many	JJ
41840	1138	12	species	specie	NNS
41840	1138	13	,	,	,
41840	1138	14	such	such	JJ
41840	1138	15	as	as	IN
41840	1138	16	the	the	DT
41840	1138	17	elephant	elephant	NN
41840	1138	18	,	,	,
41840	1138	19	wolf	wolf	NNP
41840	1138	20	and	and	CC
41840	1138	21	tiger	tiger	NNP
41840	1138	22	,	,	,
41840	1138	23	will	will	MD
41840	1138	24	at	at	IN
41840	1138	25	length	length	NN
41840	1138	26	become	become	VBN
41840	1138	27	extinct	extinct	JJ
41840	1138	28	.	.	.
41840	1139	1	Their	-PRON-	PRP$
41840	1139	2	existence	existence	NN
41840	1139	3	in	in	IN
41840	1139	4	a	a	DT
41840	1139	5	natural	natural	JJ
41840	1139	6	state	state	NN
41840	1139	7	can	can	MD
41840	1139	8	not	not	RB
41840	1139	9	long	long	RB
41840	1139	10	be	be	VB
41840	1139	11	continued	continue	VBN
41840	1139	12	in	in	IN
41840	1139	13	a	a	DT
41840	1139	14	civilized	civilized	JJ
41840	1139	15	country	country	NN
41840	1139	16	.	.	.
41840	1140	1	The	the	DT
41840	1140	2	forest	forest	NN
41840	1140	3	,	,	,
41840	1140	4	their	-PRON-	PRP$
41840	1140	5	natural	natural	JJ
41840	1140	6	abode	abode	NN
41840	1140	7	,	,	,
41840	1140	8	disappears	disappear	VBZ
41840	1140	9	,	,	,
41840	1140	10	and	and	CC
41840	1140	11	some	some	DT
41840	1140	12	are	be	VBP
41840	1140	13	intentionally	intentionally	RB
41840	1140	14	destroyed	destroy	VBN
41840	1140	15	,	,	,
41840	1140	16	because	because	IN
41840	1140	17	they	-PRON-	PRP
41840	1140	18	render	render	VBP
41840	1140	19	life	life	NN
41840	1140	20	and	and	CC
41840	1140	21	property	property	NN
41840	1140	22	unsafe	unsafe	NN
41840	1140	23	.	.	.
41840	1141	1	Under	under	IN
41840	1141	2	the	the	DT
41840	1141	3	operation	operation	NN
41840	1141	4	of	of	IN
41840	1141	5	these	these	DT
41840	1141	6	causes	cause	NNS
41840	1141	7	,	,	,
41840	1141	8	the	the	DT
41840	1141	9	Irish	irish	JJ
41840	1141	10	elk	elk	NN
41840	1141	11	(	(	-LRB-
41840	1141	12	cervus	cervus	NNP
41840	1141	13	giganteus	giganteus	NNP
41840	1141	14	)	)	-RRB-
41840	1141	15	has	have	VBZ
41840	1141	16	become	become	VBN
41840	1141	17	extinct	extinct	JJ
41840	1141	18	,	,	,
41840	1141	19	probably	probably	RB
41840	1141	20	within	within	IN
41840	1141	21	the	the	DT
41840	1141	22	human	human	JJ
41840	1141	23	era	era	NN
41840	1141	24	.	.	.
41840	1142	1	The	the	DT
41840	1142	2	Dodo	Dodo	NNP
41840	1142	3	,	,	,
41840	1142	4	a	a	DT
41840	1142	5	gallinaceous	gallinaceous	JJ
41840	1142	6	bird	bird	NN
41840	1142	7	,	,	,
41840	1142	8	found	find	VBD
41840	1142	9	living	live	VBG
41840	1142	10	when	when	WRB
41840	1142	11	maritime	maritime	JJ
41840	1142	12	communication	communication	NN
41840	1142	13	between	between	IN
41840	1142	14	Europe	Europe	NNP
41840	1142	15	and	and	CC
41840	1142	16	the	the	DT
41840	1142	17	East	East	NNP
41840	1142	18	Indies	Indies	NNPS
41840	1142	19	was	be	VBD
41840	1142	20	first	first	RB
41840	1142	21	established	establish	VBN
41840	1142	22	,	,	,
41840	1142	23	is	be	VBZ
41840	1142	24	now	now	RB
41840	1142	25	extinct	extinct	JJ
41840	1142	26	.	.	.
41840	1143	1	The	the	DT
41840	1143	2	Apteryx	Apteryx	NNP
41840	1143	3	,	,	,
41840	1143	4	a	a	DT
41840	1143	5	bird	bird	NN
41840	1143	6	belonging	belong	VBG
41840	1143	7	to	to	IN
41840	1143	8	New	New	NNP
41840	1143	9	Zealand	Zealand	NNP
41840	1143	10	,	,	,
41840	1143	11	has	have	VBZ
41840	1143	12	probably	probably	RB
41840	1143	13	become	become	VBN
41840	1143	14	extinct	extinct	JJ
41840	1143	15	since	since	IN
41840	1143	16	the	the	DT
41840	1143	17	commencement	commencement	NN
41840	1143	18	of	of	IN
41840	1143	19	the	the	DT
41840	1143	20	present	present	JJ
41840	1143	21	century	century	NN
41840	1143	22	.	.	.
41840	1144	1	SECTION	section	NN
41840	1144	2	VII.--THE	VII.--THE	NNP
41840	1144	3	TIME	time	NN
41840	1144	4	NECESSARY	necessary	NN
41840	1144	5	FOR	for	IN
41840	1144	6	THE	the	DT
41840	1144	7	FORMATION	FORMATION	NNP
41840	1144	8	OF	of	IN
41840	1144	9	THE	the	DT
41840	1144	10	STRATIFIED	STRATIFIED	NNP
41840	1144	11	ROCKS	rock	NNS
41840	1144	12	.	.	.
41840	1145	1	There	there	EX
41840	1145	2	are	be	VBP
41840	1145	3	no	no	DT
41840	1145	4	means	means	NN
41840	1145	5	of	of	IN
41840	1145	6	which	which	WDT
41840	1145	7	the	the	DT
41840	1145	8	geologist	geologist	NN
41840	1145	9	can	can	MD
41840	1145	10	avail	avail	VB
41840	1145	11	himself	-PRON-	PRP
41840	1145	12	to	to	TO
41840	1145	13	determine	determine	VB
41840	1145	14	the	the	DT
41840	1145	15	antiquity	antiquity	NN
41840	1145	16	of	of	IN
41840	1145	17	the	the	DT
41840	1145	18	earth	earth	NN
41840	1145	19	,	,	,
41840	1145	20	or	or	CC
41840	1145	21	the	the	DT
41840	1145	22	amount	amount	NN
41840	1145	23	of	of	IN
41840	1145	24	time	time	NN
41840	1145	25	since	since	IN
41840	1145	26	the	the	DT
41840	1145	27	sedimentary	sedimentary	JJ
41840	1145	28	deposits	deposit	NNS
41840	1145	29	commenced	commence	VBD
41840	1145	30	.	.	.
41840	1146	1	But	but	CC
41840	1146	2	a	a	DT
41840	1146	3	nigh	nigh	JJ
41840	1146	4	degree	degree	NN
41840	1146	5	of	of	IN
41840	1146	6	antiquity	antiquity	NN
41840	1146	7	may	may	MD
41840	1146	8	yet	yet	RB
41840	1146	9	be	be	VB
41840	1146	10	shown	show	VBN
41840	1146	11	.	.	.
41840	1147	1	The	the	DT
41840	1147	2	materials	material	NNS
41840	1147	3	for	for	IN
41840	1147	4	all	all	PDT
41840	1147	5	the	the	DT
41840	1147	6	stratified	stratified	JJ
41840	1147	7	rocks	rock	NNS
41840	1147	8	have	have	VBP
41840	1147	9	been	be	VBN
41840	1147	10	obtained	obtain	VBN
41840	1147	11	by	by	IN
41840	1147	12	the	the	DT
41840	1147	13	destruction	destruction	NN
41840	1147	14	of	of	IN
41840	1147	15	previously	previously	RB
41840	1147	16	solidified	solidify	VBN
41840	1147	17	igneous	igneous	JJ
41840	1147	18	rocks	rock	NNS
41840	1147	19	.	.	.
41840	1148	1	This	this	DT
41840	1148	2	destruction	destruction	NN
41840	1148	3	may	may	MD
41840	1148	4	have	have	VB
41840	1148	5	been	be	VBN
41840	1148	6	accomplished	accomplish	VBN
41840	1148	7	in	in	IN
41840	1148	8	part	part	NN
41840	1148	9	by	by	IN
41840	1148	10	the	the	DT
41840	1148	11	operation	operation	NN
41840	1148	12	of	of	IN
41840	1148	13	volcanic	volcanic	JJ
41840	1148	14	forces	force	NNS
41840	1148	15	,	,	,
41840	1148	16	but	but	CC
41840	1148	17	much	much	JJ
41840	1148	18	of	of	IN
41840	1148	19	it	-PRON-	PRP
41840	1148	20	is	be	VBZ
41840	1148	21	the	the	DT
41840	1148	22	result	result	NN
41840	1148	23	of	of	IN
41840	1148	24	slow	slow	JJ
41840	1148	25	disintegration	disintegration	NN
41840	1148	26	,	,	,
41840	1148	27	and	and	CC
41840	1148	28	of	of	IN
41840	1148	29	the	the	DT
41840	1148	30	eroding	erode	VBG
41840	1148	31	power	power	NN
41840	1148	32	of	of	IN
41840	1148	33	running	running	NN
41840	1148	34	water	water	NN
41840	1148	35	;	;	:
41840	1148	36	and	and	CC
41840	1148	37	we	-PRON-	PRP
41840	1148	38	can	can	MD
41840	1148	39	scarcely	scarcely	RB
41840	1148	40	conceive	conceive	VB
41840	1148	41	of	of	IN
41840	1148	42	a	a	DT
41840	1148	43	period	period	NN
41840	1148	44	sufficiently	sufficiently	RB
41840	1148	45	protracted	protract	VBN
41840	1148	46	for	for	IN
41840	1148	47	such	such	JJ
41840	1148	48	results	result	NNS
41840	1148	49	.	.	.
41840	1149	1	This	this	DT
41840	1149	2	conclusion	conclusion	NN
41840	1149	3	of	of	IN
41840	1149	4	the	the	DT
41840	1149	5	high	high	JJ
41840	1149	6	antiquity	antiquity	NN
41840	1149	7	of	of	IN
41840	1149	8	the	the	DT
41840	1149	9	earth	earth	NN
41840	1149	10	is	be	VBZ
41840	1149	11	confirmed	confirm	VBN
41840	1149	12	by	by	IN
41840	1149	13	observing	observe	VBG
41840	1149	14	that	that	IN
41840	1149	15	the	the	DT
41840	1149	16	stratified	stratified	JJ
41840	1149	17	rocks	rock	NNS
41840	1149	18	consist	consist	VBP
41840	1149	19	of	of	IN
41840	1149	20	layers	layer	NNS
41840	1149	21	often	often	RB
41840	1149	22	not	not	RB
41840	1149	23	thicker	thick	JJR
41840	1149	24	than	than	IN
41840	1149	25	sheets	sheet	NNS
41840	1149	26	of	of	IN
41840	1149	27	paper	paper	NN
41840	1149	28	,	,	,
41840	1149	29	and	and	CC
41840	1149	30	probably	probably	RB
41840	1149	31	not	not	RB
41840	1149	32	averaging	average	VBG
41840	1149	33	the	the	DT
41840	1149	34	tenth	tenth	NN
41840	1149	35	of	of	IN
41840	1149	36	an	an	DT
41840	1149	37	inch	inch	NN
41840	1149	38	;	;	:
41840	1149	39	and	and	CC
41840	1149	40	yet	yet	RB
41840	1149	41	each	each	DT
41840	1149	42	layer	layer	NN
41840	1149	43	is	be	VBZ
41840	1149	44	separate	separate	JJ
41840	1149	45	from	from	IN
41840	1149	46	the	the	DT
41840	1149	47	rest	rest	NN
41840	1149	48	,	,	,
41840	1149	49	in	in	IN
41840	1149	50	consequence	consequence	NN
41840	1149	51	of	of	IN
41840	1149	52	some	some	DT
41840	1149	53	change	change	NN
41840	1149	54	in	in	IN
41840	1149	55	the	the	DT
41840	1149	56	conditions	condition	NNS
41840	1149	57	under	under	IN
41840	1149	58	which	which	WDT
41840	1149	59	it	-PRON-	PRP
41840	1149	60	was	be	VBD
41840	1149	61	deposited	deposit	VBN
41840	1149	62	.	.	.
41840	1150	1	Each	each	DT
41840	1150	2	layer	layer	NN
41840	1150	3	was	be	VBD
41840	1150	4	probably	probably	RB
41840	1150	5	produced	produce	VBN
41840	1150	6	by	by	IN
41840	1150	7	the	the	DT
41840	1150	8	deposition	deposition	NN
41840	1150	9	of	of	IN
41840	1150	10	all	all	PDT
41840	1150	11	the	the	DT
41840	1150	12	sediment	sediment	NN
41840	1150	13	furnished	furnish	VBD
41840	1150	14	at	at	IN
41840	1150	15	one	one	CD
41840	1150	16	time	time	NN
41840	1150	17	,	,	,
41840	1150	18	and	and	CC
41840	1150	19	hence	hence	RB
41840	1150	20	only	only	RB
41840	1150	21	as	as	IN
41840	1150	22	many	many	JJ
41840	1150	23	layers	layer	NNS
41840	1150	24	would	would	MD
41840	1150	25	be	be	VB
41840	1150	26	formed	form	VBN
41840	1150	27	in	in	IN
41840	1150	28	a	a	DT
41840	1150	29	year	year	NN
41840	1150	30	as	as	IN
41840	1150	31	the	the	DT
41840	1150	32	number	number	NN
41840	1150	33	of	of	IN
41840	1150	34	freshets	freshet	NNS
41840	1150	35	in	in	IN
41840	1150	36	the	the	DT
41840	1150	37	rivers	river	NNS
41840	1150	38	which	which	WDT
41840	1150	39	furnished	furnish	VBD
41840	1150	40	the	the	DT
41840	1150	41	materials	material	NNS
41840	1150	42	.	.	.
41840	1151	1	If	if	IN
41840	1151	2	we	-PRON-	PRP
41840	1151	3	consider	consider	VBP
41840	1151	4	the	the	DT
41840	1151	5	fossiliferous	fossiliferous	JJ
41840	1151	6	and	and	CC
41840	1151	7	metamorphic	metamorphic	JJ
41840	1151	8	rocks	rock	NNS
41840	1151	9	to	to	TO
41840	1151	10	be	be	VB
41840	1151	11	each	each	DT
41840	1151	12	forty	forty	CD
41840	1151	13	thousand	thousand	CD
41840	1151	14	feet	foot	NNS
41840	1151	15	in	in	IN
41840	1151	16	thickness,--which	thickness,--which	NNP
41840	1151	17	is	be	VBZ
41840	1151	18	not	not	RB
41840	1151	19	too	too	RB
41840	1151	20	large	large	JJ
41840	1151	21	an	an	DT
41840	1151	22	estimate,--we	estimate,--we	NN
41840	1151	23	must	must	MD
41840	1151	24	reckon	reckon	VB
41840	1151	25	the	the	DT
41840	1151	26	years	year	NNS
41840	1151	27	by	by	IN
41840	1151	28	hundreds	hundred	NNS
41840	1151	29	of	of	IN
41840	1151	30	thousands	thousand	NNS
41840	1151	31	to	to	TO
41840	1151	32	make	make	VB
41840	1151	33	the	the	DT
41840	1151	34	time	time	NN
41840	1151	35	sufficiently	sufficiently	RB
41840	1151	36	extended	extend	VBN
41840	1151	37	for	for	IN
41840	1151	38	the	the	DT
41840	1151	39	result	result	NN
41840	1151	40	.	.	.
41840	1152	1	All	all	PDT
41840	1152	2	the	the	DT
41840	1152	3	formations	formation	NNS
41840	1152	4	of	of	IN
41840	1152	5	any	any	DT
41840	1152	6	considerable	considerable	JJ
41840	1152	7	extent	extent	NN
41840	1152	8	now	now	RB
41840	1152	9	above	above	IN
41840	1152	10	the	the	DT
41840	1152	11	surface	surface	NN
41840	1152	12	of	of	IN
41840	1152	13	the	the	DT
41840	1152	14	sea	sea	NN
41840	1152	15	existed	exist	VBD
41840	1152	16	before	before	IN
41840	1152	17	the	the	DT
41840	1152	18	creation	creation	NN
41840	1152	19	of	of	IN
41840	1152	20	man	man	NN
41840	1152	21	,	,	,
41840	1152	22	for	for	IN
41840	1152	23	none	none	NN
41840	1152	24	of	of	IN
41840	1152	25	them	-PRON-	PRP
41840	1152	26	contain	contain	VBP
41840	1152	27	any	any	DT
41840	1152	28	evidence	evidence	NN
41840	1152	29	of	of	IN
41840	1152	30	the	the	DT
41840	1152	31	existence	existence	NN
41840	1152	32	of	of	IN
41840	1152	33	human	human	JJ
41840	1152	34	beings	being	NNS
41840	1152	35	;	;	:
41840	1152	36	and	and	CC
41840	1152	37	if	if	IN
41840	1152	38	they	-PRON-	PRP
41840	1152	39	had	have	VBD
41840	1152	40	existed	exist	VBN
41840	1152	41	while	while	IN
41840	1152	42	these	these	DT
41840	1152	43	strata	stratum	NNS
41840	1152	44	were	be	VBD
41840	1152	45	forming	form	VBG
41840	1152	46	,	,	,
41840	1152	47	sufficient	sufficient	JJ
41840	1152	48	evidence	evidence	NN
41840	1152	49	would	would	MD
41840	1152	50	have	have	VB
41840	1152	51	been	be	VBN
41840	1152	52	left	leave	VBN
41840	1152	53	of	of	IN
41840	1152	54	the	the	DT
41840	1152	55	fact	fact	NN
41840	1152	56	,	,	,
41840	1152	57	either	either	CC
41840	1152	58	in	in	IN
41840	1152	59	the	the	DT
41840	1152	60	form	form	NN
41840	1152	61	of	of	IN
41840	1152	62	fossilized	fossilized	JJ
41840	1152	63	human	human	JJ
41840	1152	64	bones	bone	NNS
41840	1152	65	,	,	,
41840	1152	66	or	or	CC
41840	1152	67	of	of	IN
41840	1152	68	works	work	NNS
41840	1152	69	of	of	IN
41840	1152	70	human	human	JJ
41840	1152	71	art	art	NN
41840	1152	72	.	.	.
41840	1153	1	Hence	hence	RB
41840	1153	2	,	,	,
41840	1153	3	whatever	whatever	WDT
41840	1153	4	be	be	VBP
41840	1153	5	the	the	DT
41840	1153	6	estimate	estimate	NN
41840	1153	7	which	which	WDT
41840	1153	8	we	-PRON-	PRP
41840	1153	9	form	form	VBP
41840	1153	10	of	of	IN
41840	1153	11	the	the	DT
41840	1153	12	antiquity	antiquity	NN
41840	1153	13	of	of	IN
41840	1153	14	the	the	DT
41840	1153	15	earth	earth	NN
41840	1153	16	,	,	,
41840	1153	17	from	from	IN
41840	1153	18	the	the	DT
41840	1153	19	slowness	slowness	NN
41840	1153	20	of	of	IN
41840	1153	21	denudation	denudation	NN
41840	1153	22	,	,	,
41840	1153	23	or	or	CC
41840	1153	24	from	from	IN
41840	1153	25	the	the	DT
41840	1153	26	thickness	thickness	NN
41840	1153	27	of	of	IN
41840	1153	28	the	the	DT
41840	1153	29	strata	strata	NN
41840	1153	30	,	,	,
41840	1153	31	we	-PRON-	PRP
41840	1153	32	must	must	MD
41840	1153	33	now	now	RB
41840	1153	34	add	add	VB
41840	1153	35	to	to	IN
41840	1153	36	that	that	DT
41840	1153	37	estimate	estimate	NN
41840	1153	38	the	the	DT
41840	1153	39	period	period	NN
41840	1153	40	elapsed	elapse	VBD
41840	1153	41	since	since	IN
41840	1153	42	the	the	DT
41840	1153	43	creation	creation	NN
41840	1153	44	of	of	IN
41840	1153	45	the	the	DT
41840	1153	46	human	human	JJ
41840	1153	47	species	specie	NNS
41840	1153	48	.	.	.
41840	1154	1	We	-PRON-	PRP
41840	1154	2	have	have	VBP
41840	1154	3	seen	see	VBN
41840	1154	4	that	that	IN
41840	1154	5	at	at	IN
41840	1154	6	different	different	JJ
41840	1154	7	periods	period	NNS
41840	1154	8	of	of	IN
41840	1154	9	the	the	DT
41840	1154	10	earth	earth	NN
41840	1154	11	's	's	POS
41840	1154	12	history	history	NN
41840	1154	13	different	different	JJ
41840	1154	14	species	specie	NNS
41840	1154	15	of	of	IN
41840	1154	16	animals	animal	NNS
41840	1154	17	inhabited	inhabit	VBD
41840	1154	18	it	-PRON-	PRP
41840	1154	19	.	.	.
41840	1155	1	We	-PRON-	PRP
41840	1155	2	are	be	VBP
41840	1155	3	unable	unable	JJ
41840	1155	4	to	to	TO
41840	1155	5	fix	fix	VB
41840	1155	6	with	with	IN
41840	1155	7	accuracy	accuracy	NN
41840	1155	8	the	the	DT
41840	1155	9	ordinary	ordinary	JJ
41840	1155	10	duration	duration	NN
41840	1155	11	of	of	IN
41840	1155	12	species	specie	NNS
41840	1155	13	.	.	.
41840	1156	1	But	but	CC
41840	1156	2	the	the	DT
41840	1156	3	species	specie	NNS
41840	1156	4	which	which	WDT
41840	1156	5	are	be	VBP
41840	1156	6	now	now	RB
41840	1156	7	extinct	extinct	VBN
41840	1156	8	probably	probably	RB
41840	1156	9	had	have	VBD
41840	1156	10	an	an	DT
41840	1156	11	existence	existence	NN
41840	1156	12	as	as	IN
41840	1156	13	long	long	RB
41840	1156	14	-	-	HYPH
41840	1156	15	continued	continue	VBN
41840	1156	16	as	as	IN
41840	1156	17	will	will	MD
41840	1156	18	be	be	VB
41840	1156	19	enjoyed	enjoy	VBN
41840	1156	20	by	by	IN
41840	1156	21	species	specie	NNS
41840	1156	22	now	now	RB
41840	1156	23	living	live	VBG
41840	1156	24	.	.	.
41840	1157	1	Many	many	JJ
41840	1157	2	recent	recent	JJ
41840	1157	3	species	specie	NNS
41840	1157	4	are	be	VBP
41840	1157	5	known	know	VBN
41840	1157	6	to	to	TO
41840	1157	7	have	have	VB
41840	1157	8	existed	exist	VBN
41840	1157	9	at	at	IN
41840	1157	10	least	least	JJS
41840	1157	11	nearly	nearly	RB
41840	1157	12	six	six	CD
41840	1157	13	thousand	thousand	CD
41840	1157	14	years	year	NNS
41840	1157	15	,	,	,
41840	1157	16	without	without	IN
41840	1157	17	,	,	,
41840	1157	18	in	in	IN
41840	1157	19	most	most	JJS
41840	1157	20	cases	case	NNS
41840	1157	21	,	,	,
41840	1157	22	any	any	DT
41840	1157	23	indications	indication	NNS
41840	1157	24	of	of	IN
41840	1157	25	their	-PRON-	PRP$
41840	1157	26	soon	soon	RB
41840	1157	27	becoming	become	VBG
41840	1157	28	extinct	extinct	JJ
41840	1157	29	.	.	.
41840	1158	1	Whatever	whatever	WDT
41840	1158	2	period	period	NN
41840	1158	3	be	be	VB
41840	1158	4	assigned	assign	VBN
41840	1158	5	as	as	IN
41840	1158	6	the	the	DT
41840	1158	7	ordinary	ordinary	JJ
41840	1158	8	duration	duration	NN
41840	1158	9	of	of	IN
41840	1158	10	species	specie	NNS
41840	1158	11	,	,	,
41840	1158	12	that	that	DT
41840	1158	13	period	period	NN
41840	1158	14	has	have	VBZ
41840	1158	15	been	be	VBN
41840	1158	16	several	several	JJ
41840	1158	17	times	time	NNS
41840	1158	18	repeated	repeat	VBN
41840	1158	19	;	;	:
41840	1158	20	for	for	IN
41840	1158	21	the	the	DT
41840	1158	22	earth	earth	NN
41840	1158	23	has	have	VBZ
41840	1158	24	been	be	VBN
41840	1158	25	several	several	JJ
41840	1158	26	times	time	NNS
41840	1158	27	re	re	JJ
41840	1158	28	-	-	VBN
41840	1158	29	peopled	people	VBD
41840	1158	30	,	,	,
41840	1158	31	and	and	CC
41840	1158	32	every	every	DT
41840	1158	33	time	time	NN
41840	1158	34	by	by	IN
41840	1158	35	species	specie	NNS
41840	1158	36	which	which	WDT
41840	1158	37	had	have	VBD
41840	1158	38	not	not	RB
41840	1158	39	before	before	RB
41840	1158	40	existed	existed	JJ
41840	1158	41	.	.	.
41840	1159	1	Moreover	moreover	RB
41840	1159	2	,	,	,
41840	1159	3	the	the	DT
41840	1159	4	_	_	NNP
41840	1159	5	amount	amount	NN
41840	1159	6	_	_	NNP
41840	1159	7	of	of	IN
41840	1159	8	organic	organic	JJ
41840	1159	9	matter	matter	NN
41840	1159	10	in	in	IN
41840	1159	11	the	the	DT
41840	1159	12	strata	strata	NN
41840	1159	13	must	must	MD
41840	1159	14	have	have	VB
41840	1159	15	required	require	VBN
41840	1159	16	long	long	JJ
41840	1159	17	periods	period	NNS
41840	1159	18	of	of	IN
41840	1159	19	time	time	NN
41840	1159	20	for	for	IN
41840	1159	21	its	-PRON-	PRP$
41840	1159	22	accumulation	accumulation	NN
41840	1159	23	.	.	.
41840	1160	1	The	the	DT
41840	1160	2	vegetable	vegetable	NN
41840	1160	3	deposits	deposit	NNS
41840	1160	4	,	,	,
41840	1160	5	now	now	RB
41840	1160	6	converted	convert	VBN
41840	1160	7	into	into	IN
41840	1160	8	coal	coal	NN
41840	1160	9	,	,	,
41840	1160	10	are	be	VBP
41840	1160	11	generally	generally	RB
41840	1160	12	several	several	JJ
41840	1160	13	feet	foot	NNS
41840	1160	14	thick	thick	JJ
41840	1160	15	,	,	,
41840	1160	16	and	and	CC
41840	1160	17	often	often	RB
41840	1160	18	over	over	IN
41840	1160	19	a	a	DT
41840	1160	20	hundred	hundred	CD
41840	1160	21	feet	foot	NNS
41840	1160	22	,	,	,
41840	1160	23	and	and	CC
41840	1160	24	are	be	VBP
41840	1160	25	known	know	VBN
41840	1160	26	to	to	TO
41840	1160	27	extend	extend	VB
41840	1160	28	over	over	IN
41840	1160	29	several	several	JJ
41840	1160	30	thousand	thousand	CD
41840	1160	31	square	square	JJ
41840	1160	32	miles	mile	NNS
41840	1160	33	,	,	,
41840	1160	34	both	both	CC
41840	1160	35	in	in	IN
41840	1160	36	this	this	DT
41840	1160	37	country	country	NN
41840	1160	38	and	and	CC
41840	1160	39	in	in	IN
41840	1160	40	Europe	Europe	NNP
41840	1160	41	.	.	.
41840	1161	1	Many	many	JJ
41840	1161	2	of	of	IN
41840	1161	3	the	the	DT
41840	1161	4	sedimentary	sedimentary	JJ
41840	1161	5	rocks	rock	NNS
41840	1161	6	consist	consist	VBP
41840	1161	7	almost	almost	RB
41840	1161	8	entirely	entirely	RB
41840	1161	9	of	of	IN
41840	1161	10	animal	animal	NN
41840	1161	11	remains	remain	VBZ
41840	1161	12	.	.	.
41840	1162	1	The	the	DT
41840	1162	2	mountain	mountain	NN
41840	1162	3	limestone	limestone	NN
41840	1162	4	,	,	,
41840	1162	5	for	for	IN
41840	1162	6	instance	instance	NN
41840	1162	7	,	,	,
41840	1162	8	is	be	VBZ
41840	1162	9	eight	eight	CD
41840	1162	10	hundred	hundred	CD
41840	1162	11	feet	foot	NNS
41840	1162	12	or	or	CC
41840	1162	13	more	more	JJR
41840	1162	14	in	in	IN
41840	1162	15	thickness	thickness	NN
41840	1162	16	,	,	,
41840	1162	17	and	and	CC
41840	1162	18	in	in	IN
41840	1162	19	some	some	DT
41840	1162	20	places	place	NNS
41840	1162	21	consists	consist	VBZ
41840	1162	22	of	of	IN
41840	1162	23	the	the	DT
41840	1162	24	exuviæ	exuviæ	NN
41840	1162	25	of	of	IN
41840	1162	26	encrinites	encrinites	NNP
41840	1162	27	and	and	CC
41840	1162	28	testacea	testacea	NNP
41840	1162	29	.	.	.
41840	1163	1	In	in	IN
41840	1163	2	other	other	JJ
41840	1163	3	cases	case	NNS
41840	1163	4	the	the	DT
41840	1163	5	length	length	NN
41840	1163	6	of	of	IN
41840	1163	7	time	time	NN
41840	1163	8	required	require	VBN
41840	1163	9	is	be	VBZ
41840	1163	10	shown	show	VBN
41840	1163	11	,	,	,
41840	1163	12	not	not	RB
41840	1163	13	from	from	IN
41840	1163	14	the	the	DT
41840	1163	15	amount	amount	NN
41840	1163	16	of	of	IN
41840	1163	17	organic	organic	JJ
41840	1163	18	remains	remain	NNS
41840	1163	19	,	,	,
41840	1163	20	but	but	CC
41840	1163	21	from	from	IN
41840	1163	22	the	the	DT
41840	1163	23	evidence	evidence	NN
41840	1163	24	that	that	IN
41840	1163	25	they	-PRON-	PRP
41840	1163	26	were	be	VBD
41840	1163	27	deposited	deposit	VBN
41840	1163	28	very	very	RB
41840	1163	29	slowly	slowly	RB
41840	1163	30	.	.	.
41840	1164	1	The	the	DT
41840	1164	2	polishing	polish	VBG
41840	1164	3	stone	stone	NN
41840	1164	4	called	call	VBN
41840	1164	5	tripoli	tripoli	NNP
41840	1164	6	is	be	VBZ
41840	1164	7	found	find	VBN
41840	1164	8	in	in	IN
41840	1164	9	beds	bed	NNS
41840	1164	10	of	of	IN
41840	1164	11	ten	ten	CD
41840	1164	12	or	or	CC
41840	1164	13	twelve	twelve	CD
41840	1164	14	feet	foot	NNS
41840	1164	15	in	in	IN
41840	1164	16	thickness	thickness	NN
41840	1164	17	,	,	,
41840	1164	18	and	and	CC
41840	1164	19	is	be	VBZ
41840	1164	20	composed	compose	VBN
41840	1164	21	entirely	entirely	RB
41840	1164	22	of	of	IN
41840	1164	23	the	the	DT
41840	1164	24	siliceous	siliceous	JJ
41840	1164	25	shells	shell	NNS
41840	1164	26	of	of	IN
41840	1164	27	animalcules	animalcule	NNS
41840	1164	28	,	,	,
41840	1164	29	so	so	RB
41840	1164	30	minute	minute	VB
41840	1164	31	that	that	IN
41840	1164	32	,	,	,
41840	1164	33	according	accord	VBG
41840	1164	34	to	to	IN
41840	1164	35	the	the	DT
41840	1164	36	estimate	estimate	NN
41840	1164	37	of	of	IN
41840	1164	38	Ehrenberg	Ehrenberg	NNP
41840	1164	39	,	,	,
41840	1164	40	the	the	DT
41840	1164	41	number	number	NN
41840	1164	42	in	in	IN
41840	1164	43	a	a	DT
41840	1164	44	cubic	cubic	JJ
41840	1164	45	inch	inch	NN
41840	1164	46	is	be	VBZ
41840	1164	47	forty	forty	CD
41840	1164	48	-	-	HYPH
41840	1164	49	one	one	CD
41840	1164	50	billions	billion	NNS
41840	1164	51	.	.	.
41840	1165	1	Several	several	JJ
41840	1165	2	other	other	JJ
41840	1165	3	rocks	rock	NNS
41840	1165	4	,	,	,
41840	1165	5	such	such	JJ
41840	1165	6	as	as	IN
41840	1165	7	semi	semi	JJ
41840	1165	8	-	-	JJ
41840	1165	9	opal	opal	JJ
41840	1165	10	and	and	CC
41840	1165	11	flint	flint	NN
41840	1165	12	,	,	,
41840	1165	13	are	be	VBP
41840	1165	14	sometimes	sometimes	RB
41840	1165	15	found	find	VBN
41840	1165	16	to	to	TO
41840	1165	17	have	have	VB
41840	1165	18	a	a	DT
41840	1165	19	similar	similar	JJ
41840	1165	20	constitution	constitution	NN
41840	1165	21	.	.	.
41840	1166	1	The	the	DT
41840	1166	2	time	time	NN
41840	1166	3	necessary	necessary	JJ
41840	1166	4	for	for	IN
41840	1166	5	the	the	DT
41840	1166	6	accumulation	accumulation	NN
41840	1166	7	of	of	IN
41840	1166	8	beds	bed	NNS
41840	1166	9	several	several	JJ
41840	1166	10	feet	foot	NNS
41840	1166	11	thick	thick	JJ
41840	1166	12	by	by	IN
41840	1166	13	the	the	DT
41840	1166	14	shells	shell	NNS
41840	1166	15	of	of	IN
41840	1166	16	animalcules	animalcule	NNS
41840	1166	17	so	so	RB
41840	1166	18	minute	minute	NN
41840	1166	19	must	must	MD
41840	1166	20	have	have	VB
41840	1166	21	been	be	VBN
41840	1166	22	very	very	RB
41840	1166	23	great	great	JJ
41840	1166	24	.	.	.
41840	1167	1	Each	each	DT
41840	1167	2	of	of	IN
41840	1167	3	these	these	DT
41840	1167	4	facts	fact	NNS
41840	1167	5	carries	carry	VBZ
41840	1167	6	us	-PRON-	PRP
41840	1167	7	back	back	RB
41840	1167	8	to	to	IN
41840	1167	9	a	a	DT
41840	1167	10	period	period	NN
41840	1167	11	immeasurably	immeasurably	RB
41840	1167	12	anterior	anterior	JJ
41840	1167	13	to	to	IN
41840	1167	14	the	the	DT
41840	1167	15	creation	creation	NN
41840	1167	16	of	of	IN
41840	1167	17	man	man	NN
41840	1167	18	,	,	,
41840	1167	19	as	as	IN
41840	1167	20	the	the	DT
41840	1167	21	epoch	epoch	NN
41840	1167	22	when	when	WRB
41840	1167	23	the	the	DT
41840	1167	24	sedimentary	sedimentary	JJ
41840	1167	25	deposits	deposit	NNS
41840	1167	26	commenced	commence	VBD
41840	1167	27	.	.	.
41840	1168	1	There	there	EX
41840	1168	2	are	be	VBP
41840	1168	3	no	no	DT
41840	1168	4	facts	fact	NNS
41840	1168	5	in	in	IN
41840	1168	6	geology	geology	NN
41840	1168	7	which	which	WDT
41840	1168	8	point	point	VBP
41840	1168	9	to	to	IN
41840	1168	10	a	a	DT
41840	1168	11	different	different	JJ
41840	1168	12	conclusion	conclusion	NN
41840	1168	13	.	.	.
41840	1169	1	It	-PRON-	PRP
41840	1169	2	is	be	VBZ
41840	1169	3	of	of	IN
41840	1169	4	the	the	DT
41840	1169	5	utmost	utmost	JJ
41840	1169	6	importance	importance	NN
41840	1169	7	to	to	IN
41840	1169	8	the	the	DT
41840	1169	9	geological	geological	JJ
41840	1169	10	student	student	NN
41840	1169	11	to	to	TO
41840	1169	12	familiarize	familiarize	VB
41840	1169	13	himself	-PRON-	PRP
41840	1169	14	with	with	IN
41840	1169	15	this	this	DT
41840	1169	16	principle	principle	NN
41840	1169	17	.	.	.
41840	1170	1	It	-PRON-	PRP
41840	1170	2	will	will	MD
41840	1170	3	assist	assist	VB
41840	1170	4	him	-PRON-	PRP
41840	1170	5	in	in	IN
41840	1170	6	comprehending	comprehend	VBG
41840	1170	7	the	the	DT
41840	1170	8	greatness	greatness	NN
41840	1170	9	of	of	IN
41840	1170	10	geological	geological	JJ
41840	1170	11	changes	change	NNS
41840	1170	12	,	,	,
41840	1170	13	and	and	CC
41840	1170	14	in	in	IN
41840	1170	15	applying	apply	VBG
41840	1170	16	other	other	JJ
41840	1170	17	principles	principle	NNS
41840	1170	18	in	in	IN
41840	1170	19	explanation	explanation	NN
41840	1170	20	of	of	IN
41840	1170	21	geological	geological	JJ
41840	1170	22	phenomena	phenomenon	NNS
41840	1170	23	.	.	.
41840	1171	1	This	this	DT
41840	1171	2	principle	principle	NN
41840	1171	3	,	,	,
41840	1171	4	so	so	RB
41840	1171	5	obvious	obvious	JJ
41840	1171	6	to	to	IN
41840	1171	7	any	any	DT
41840	1171	8	one	one	NN
41840	1171	9	who	who	WP
41840	1171	10	allows	allow	VBZ
41840	1171	11	himself	-PRON-	PRP
41840	1171	12	to	to	TO
41840	1171	13	reason	reason	NN
41840	1171	14	from	from	IN
41840	1171	15	the	the	DT
41840	1171	16	facts	fact	NNS
41840	1171	17	which	which	WDT
41840	1171	18	geology	geology	NN
41840	1171	19	presents	present	NNS
41840	1171	20	,	,	,
41840	1171	21	has	have	VBZ
41840	1171	22	sometimes	sometimes	RB
41840	1171	23	been	be	VBN
41840	1171	24	regarded	regard	VBN
41840	1171	25	as	as	IN
41840	1171	26	at	at	IN
41840	1171	27	variance	variance	NN
41840	1171	28	with	with	IN
41840	1171	29	the	the	DT
41840	1171	30	Mosaic	Mosaic	NNP
41840	1171	31	account	account	NN
41840	1171	32	of	of	IN
41840	1171	33	the	the	DT
41840	1171	34	creation	creation	NN
41840	1171	35	.	.	.
41840	1172	1	And	and	CC
41840	1172	2	if	if	IN
41840	1172	3	this	this	DT
41840	1172	4	account	account	NN
41840	1172	5	really	really	RB
41840	1172	6	assigns	assign	VBZ
41840	1172	7	an	an	DT
41840	1172	8	antiquity	antiquity	NN
41840	1172	9	to	to	IN
41840	1172	10	the	the	DT
41840	1172	11	earth	earth	NN
41840	1172	12	of	of	IN
41840	1172	13	not	not	RB
41840	1172	14	more	more	JJR
41840	1172	15	than	than	IN
41840	1172	16	six	six	CD
41840	1172	17	thousand	thousand	CD
41840	1172	18	years	year	NNS
41840	1172	19	,	,	,
41840	1172	20	the	the	DT
41840	1172	21	difficulty	difficulty	NN
41840	1172	22	exists	exist	VBZ
41840	1172	23	.	.	.
41840	1173	1	The	the	DT
41840	1173	2	statements	statement	NNS
41840	1173	3	made	make	VBN
41840	1173	4	by	by	IN
41840	1173	5	Moses	Moses	NNP
41840	1173	6	are	be	VBP
41840	1173	7	found	find	VBN
41840	1173	8	,	,	,
41840	1173	9	upon	upon	IN
41840	1173	10	examination	examination	NN
41840	1173	11	,	,	,
41840	1173	12	to	to	TO
41840	1173	13	be	be	VB
41840	1173	14	of	of	IN
41840	1173	15	the	the	DT
41840	1173	16	most	most	RBS
41840	1173	17	general	general	JJ
41840	1173	18	character	character	NN
41840	1173	19	.	.	.
41840	1174	1	They	-PRON-	PRP
41840	1174	2	assert	assert	VBP
41840	1174	3	,	,	,
41840	1174	4	in	in	IN
41840	1174	5	the	the	DT
41840	1174	6	first	first	JJ
41840	1174	7	place	place	NN
41840	1174	8	,	,	,
41840	1174	9	simply	simply	RB
41840	1174	10	that	that	IN
41840	1174	11	"	"	``
41840	1174	12	In	in	IN
41840	1174	13	the	the	DT
41840	1174	14	beginning	begin	VBG
41840	1174	15	God	God	NNP
41840	1174	16	created	create	VBD
41840	1174	17	the	the	DT
41840	1174	18	heaven	heaven	NNP
41840	1174	19	and	and	CC
41840	1174	20	the	the	DT
41840	1174	21	earth	earth	NN
41840	1174	22	.	.	.
41840	1174	23	"	"	''
41840	1175	1	The	the	DT
41840	1175	2	time	time	NN
41840	1175	3	which	which	WDT
41840	1175	4	elapsed	elapse	VBD
41840	1175	5	after	after	IN
41840	1175	6	this	this	DT
41840	1175	7	first	first	JJ
41840	1175	8	act	act	NN
41840	1175	9	,	,	,
41840	1175	10	and	and	CC
41840	1175	11	previously	previously	RB
41840	1175	12	to	to	IN
41840	1175	13	the	the	DT
41840	1175	14	acts	act	NNS
41840	1175	15	of	of	IN
41840	1175	16	creation	creation	NN
41840	1175	17	subsequently	subsequently	RB
41840	1175	18	recorded	record	VBN
41840	1175	19	,	,	,
41840	1175	20	is	be	VBZ
41840	1175	21	not	not	RB
41840	1175	22	limited	limit	VBN
41840	1175	23	by	by	IN
41840	1175	24	the	the	DT
41840	1175	25	sacred	sacred	JJ
41840	1175	26	narrative	narrative	NN
41840	1175	27	.	.	.
41840	1176	1	It	-PRON-	PRP
41840	1176	2	may	may	MD
41840	1176	3	have	have	VB
41840	1176	4	been	be	VBN
41840	1176	5	during	during	IN
41840	1176	6	this	this	DT
41840	1176	7	indefinite	indefinite	JJ
41840	1176	8	lapse	lapse	NN
41840	1176	9	of	of	IN
41840	1176	10	time	time	NN
41840	1176	11	that	that	WDT
41840	1176	12	God	God	NNP
41840	1176	13	gave	give	VBD
41840	1176	14	existence	existence	NN
41840	1176	15	and	and	CC
41840	1176	16	enjoyment	enjoyment	NN
41840	1176	17	to	to	IN
41840	1176	18	a	a	DT
41840	1176	19	large	large	JJ
41840	1176	20	number	number	NN
41840	1176	21	of	of	IN
41840	1176	22	animal	animal	NN
41840	1176	23	species	specie	NNS
41840	1176	24	on	on	IN
41840	1176	25	the	the	DT
41840	1176	26	surface	surface	NN
41840	1176	27	of	of	IN
41840	1176	28	the	the	DT
41840	1176	29	earth	earth	NN
41840	1176	30	,	,	,
41840	1176	31	and	and	CC
41840	1176	32	at	at	IN
41840	1176	33	the	the	DT
41840	1176	34	same	same	JJ
41840	1176	35	time	time	NN
41840	1176	36	effected	effect	VBD
41840	1176	37	most	most	JJS
41840	1176	38	of	of	IN
41840	1176	39	those	those	DT
41840	1176	40	physical	physical	JJ
41840	1176	41	changes	change	NNS
41840	1176	42	in	in	IN
41840	1176	43	the	the	DT
41840	1176	44	crust	crust	NN
41840	1176	45	of	of	IN
41840	1176	46	it	-PRON-	PRP
41840	1176	47	which	which	WDT
41840	1176	48	have	have	VBP
41840	1176	49	rendered	render	VBN
41840	1176	50	it	-PRON-	PRP
41840	1176	51	a	a	DT
41840	1176	52	fit	fit	JJ
41840	1176	53	abode	abode	NN
41840	1176	54	for	for	IN
41840	1176	55	intellectual	intellectual	JJ
41840	1176	56	and	and	CC
41840	1176	57	moral	moral	JJ
41840	1176	58	beings	being	NNS
41840	1176	59	.	.	.
41840	1177	1	But	but	CC
41840	1177	2	if	if	IN
41840	1177	3	the	the	DT
41840	1177	4	word	word	NN
41840	1177	5	_	_	NNP
41840	1177	6	day	day	NN
41840	1177	7	_	_	NNP
41840	1177	8	,	,	,
41840	1177	9	in	in	IN
41840	1177	10	the	the	DT
41840	1177	11	first	first	JJ
41840	1177	12	chapter	chapter	NN
41840	1177	13	of	of	IN
41840	1177	14	Genesis	Genesis	NNP
41840	1177	15	,	,	,
41840	1177	16	be	be	VB
41840	1177	17	considered	consider	VBN
41840	1177	18	to	to	TO
41840	1177	19	mean	mean	VB
41840	1177	20	a	a	DT
41840	1177	21	prolonged	prolonged	JJ
41840	1177	22	period	period	NN
41840	1177	23	(	(	-LRB-
41840	1177	24	and	and	CC
41840	1177	25	philologists	philologist	NNS
41840	1177	26	regard	regard	VBP
41840	1177	27	such	such	PDT
41840	1177	28	an	an	DT
41840	1177	29	interpretation	interpretation	NN
41840	1177	30	as	as	IN
41840	1177	31	admissible	admissible	JJ
41840	1177	32	)	)	-RRB-
41840	1177	33	,	,	,
41840	1177	34	then	then	RB
41840	1177	35	that	that	DT
41840	1177	36	chapter	chapter	NN
41840	1177	37	is	be	VBZ
41840	1177	38	a	a	DT
41840	1177	39	record	record	NN
41840	1177	40	of	of	IN
41840	1177	41	the	the	DT
41840	1177	42	most	most	RBS
41840	1177	43	important	important	JJ
41840	1177	44	events	event	NNS
41840	1177	45	in	in	IN
41840	1177	46	the	the	DT
41840	1177	47	history	history	NN
41840	1177	48	of	of	IN
41840	1177	49	the	the	DT
41840	1177	50	earth	earth	NN
41840	1177	51	up	up	RP
41840	1177	52	to	to	IN
41840	1177	53	and	and	CC
41840	1177	54	including	include	VBG
41840	1177	55	the	the	DT
41840	1177	56	introduction	introduction	NN
41840	1177	57	of	of	IN
41840	1177	58	man	man	NN
41840	1177	59	.	.	.
41840	1178	1	And	and	CC
41840	1178	2	the	the	DT
41840	1178	3	account	account	NN
41840	1178	4	,	,	,
41840	1178	5	thus	thus	RB
41840	1178	6	understood	understand	VBD
41840	1178	7	,	,	,
41840	1178	8	coincides	coincide	VBZ
41840	1178	9	with	with	IN
41840	1178	10	the	the	DT
41840	1178	11	results	result	NNS
41840	1178	12	of	of	IN
41840	1178	13	geological	geological	JJ
41840	1178	14	examinations	examination	NNS
41840	1178	15	.	.	.
41840	1179	1	Instead	instead	RB
41840	1179	2	,	,	,
41840	1179	3	then	then	RB
41840	1179	4	,	,	,
41840	1179	5	of	of	IN
41840	1179	6	discrepancy	discrepancy	NN
41840	1179	7	between	between	IN
41840	1179	8	the	the	DT
41840	1179	9	works	work	NNS
41840	1179	10	and	and	CC
41840	1179	11	the	the	DT
41840	1179	12	word	word	NN
41840	1179	13	of	of	IN
41840	1179	14	God	God	NNP
41840	1179	15	,	,	,
41840	1179	16	we	-PRON-	PRP
41840	1179	17	have	have	VBP
41840	1179	18	this	this	DT
41840	1179	19	remarkable	remarkable	JJ
41840	1179	20	fact	fact	NN
41840	1179	21	,	,	,
41840	1179	22	that	that	IN
41840	1179	23	a	a	DT
41840	1179	24	history	history	NN
41840	1179	25	of	of	IN
41840	1179	26	the	the	DT
41840	1179	27	earth	earth	NN
41840	1179	28	,	,	,
41840	1179	29	written	write	VBN
41840	1179	30	long	long	RB
41840	1179	31	before	before	IN
41840	1179	32	the	the	DT
41840	1179	33	science	science	NN
41840	1179	34	of	of	IN
41840	1179	35	geology	geology	NN
41840	1179	36	was	be	VBD
41840	1179	37	known	know	VBN
41840	1179	38	,	,	,
41840	1179	39	is	be	VBZ
41840	1179	40	not	not	RB
41840	1179	41	contradicted	contradict	VBN
41840	1179	42	,	,	,
41840	1179	43	but	but	CC
41840	1179	44	confirmed	confirm	VBD
41840	1179	45	,	,	,
41840	1179	46	by	by	IN
41840	1179	47	the	the	DT
41840	1179	48	progress	progress	NN
41840	1179	49	of	of	IN
41840	1179	50	science	science	NN
41840	1179	51	thus	thus	RB
41840	1179	52	far	far	RB
41840	1179	53	.	.	.
41840	1180	1	CHAPTER	CHAPTER	NNP
41840	1180	2	III	III	NNP
41840	1180	3	.	.	.
41840	1181	1	OF	of	IN
41840	1181	2	THE	the	DT
41840	1181	3	CHANGES	CHANGES	NNP
41840	1181	4	TO	to	IN
41840	1181	5	WHICH	which	WDT
41840	1181	6	THE	the	DT
41840	1181	7	CRUST	CRUST	NNS
41840	1181	8	OF	of	IN
41840	1181	9	THE	the	DT
41840	1181	10	EARTH	earth	NN
41840	1181	11	HAS	have	VBZ
41840	1181	12	BEEN	be	VBN
41840	1181	13	SUBJECTED	subject	VBN
41840	1181	14	.	.	.
41840	1182	1	SECTION	section	NN
41840	1182	2	I.--CHANGES	I.--CHANGES	-LRB-
41840	1182	3	WHICH	which	WDT
41840	1182	4	HAVE	have	VBP
41840	1182	5	TAKEN	taken	NN
41840	1182	6	PLACE	place	NN
41840	1182	7	AT	at	IN
41840	1182	8	GREAT	great	JJ
41840	1182	9	DEPTHS	depth	NNS
41840	1182	10	BELOW	below	IN
41840	1182	11	THE	the	DT
41840	1182	12	SURFACE	surface	NN
41840	1182	13	.	.	.
41840	1183	1	The	the	DT
41840	1183	2	lowest	low	JJS
41840	1183	3	change	change	NN
41840	1183	4	of	of	IN
41840	1183	5	winch	winch	NN
41840	1183	6	we	-PRON-	PRP
41840	1183	7	can	can	MD
41840	1183	8	gain	gain	VB
41840	1183	9	any	any	DT
41840	1183	10	information	information	NN
41840	1183	11	is	be	VBZ
41840	1183	12	the	the	DT
41840	1183	13	_	_	NNP
41840	1183	14	formation	formation	NN
41840	1183	15	of	of	IN
41840	1183	16	granite	granite	NN
41840	1183	17	_	_	NNP
41840	1183	18	.	.	.
41840	1184	1	It	-PRON-	PRP
41840	1184	2	will	will	MD
41840	1184	3	be	be	VB
41840	1184	4	shown	show	VBN
41840	1184	5	hereafter	hereafter	IN
41840	1184	6	that	that	IN
41840	1184	7	it	-PRON-	PRP
41840	1184	8	has	have	VBZ
41840	1184	9	been	be	VBN
41840	1184	10	in	in	IN
41840	1184	11	a	a	DT
41840	1184	12	melted	melted	JJ
41840	1184	13	state	state	NN
41840	1184	14	,	,	,
41840	1184	15	and	and	CC
41840	1184	16	that	that	IN
41840	1184	17	it	-PRON-	PRP
41840	1184	18	has	have	VBZ
41840	1184	19	taken	take	VBN
41840	1184	20	its	-PRON-	PRP$
41840	1184	21	present	present	JJ
41840	1184	22	form	form	NN
41840	1184	23	on	on	IN
41840	1184	24	cooling	cool	VBG
41840	1184	25	.	.	.
41840	1185	1	But	but	CC
41840	1185	2	whether	whether	IN
41840	1185	3	any	any	DT
41840	1185	4	considerable	considerable	JJ
41840	1185	5	portions	portion	NNS
41840	1185	6	of	of	IN
41840	1185	7	the	the	DT
41840	1185	8	granitic	granitic	JJ
41840	1185	9	masses	masse	NNS
41840	1185	10	,	,	,
41840	1185	11	or	or	CC
41840	1185	12	of	of	IN
41840	1185	13	the	the	DT
41840	1185	14	melted	melted	JJ
41840	1185	15	masses	masse	NNS
41840	1185	16	now	now	RB
41840	1185	17	below	below	IN
41840	1185	18	the	the	DT
41840	1185	19	surface	surface	NN
41840	1185	20	,	,	,
41840	1185	21	have	have	VBP
41840	1185	22	resulted	result	VBN
41840	1185	23	from	from	IN
41840	1185	24	the	the	DT
41840	1185	25	fusion	fusion	NN
41840	1185	26	of	of	IN
41840	1185	27	stratified	stratified	JJ
41840	1185	28	rocks	rock	NNS
41840	1185	29	,	,	,
41840	1185	30	we	-PRON-	PRP
41840	1185	31	have	have	VBP
41840	1185	32	not	not	RB
41840	1185	33	the	the	DT
41840	1185	34	means	mean	NNS
41840	1185	35	of	of	IN
41840	1185	36	determining	determine	VBG
41840	1185	37	.	.	.
41840	1186	1	It	-PRON-	PRP
41840	1186	2	is	be	VBZ
41840	1186	3	,	,	,
41840	1186	4	however	however	RB
41840	1186	5	,	,	,
41840	1186	6	not	not	RB
41840	1186	7	improbable	improbable	JJ
41840	1186	8	,	,	,
41840	1186	9	that	that	IN
41840	1186	10	in	in	IN
41840	1186	11	the	the	DT
41840	1186	12	changes	change	NNS
41840	1186	13	of	of	IN
41840	1186	14	level	level	NN
41840	1186	15	to	to	TO
41840	1186	16	which	which	WDT
41840	1186	17	the	the	DT
41840	1186	18	crust	crust	NN
41840	1186	19	of	of	IN
41840	1186	20	the	the	DT
41840	1186	21	earth	earth	NN
41840	1186	22	has	have	VBZ
41840	1186	23	been	be	VBN
41840	1186	24	subjected	subject	VBN
41840	1186	25	,	,	,
41840	1186	26	the	the	DT
41840	1186	27	stratified	stratified	JJ
41840	1186	28	rocks	rock	NNS
41840	1186	29	may	may	MD
41840	1186	30	have	have	VB
41840	1186	31	gone	go	VBN
41840	1186	32	down	down	RB
41840	1186	33	so	so	RB
41840	1186	34	far	far	RB
41840	1186	35	as	as	IN
41840	1186	36	to	to	TO
41840	1186	37	become	become	VB
41840	1186	38	melted	melted	JJ
41840	1186	39	.	.	.
41840	1187	1	At	at	IN
41840	1187	2	the	the	DT
41840	1187	3	same	same	JJ
41840	1187	4	time	time	NN
41840	1187	5	,	,	,
41840	1187	6	the	the	DT
41840	1187	7	melted	melted	JJ
41840	1187	8	rock	rock	NN
41840	1187	9	which	which	WDT
41840	1187	10	is	be	VBZ
41840	1187	11	thrown	throw	VBN
41840	1187	12	to	to	IN
41840	1187	13	the	the	DT
41840	1187	14	surface	surface	NN
41840	1187	15	by	by	IN
41840	1187	16	volcanoes	volcano	NNS
41840	1187	17	is	be	VBZ
41840	1187	18	subjected	subject	VBN
41840	1187	19	to	to	IN
41840	1187	20	the	the	DT
41840	1187	21	various	various	JJ
41840	1187	22	destroying	destroy	VBG
41840	1187	23	agencies	agency	NNS
41840	1187	24	by	by	IN
41840	1187	25	which	which	WDT
41840	1187	26	it	-PRON-	PRP
41840	1187	27	becomes	become	VBZ
41840	1187	28	sedimentary	sedimentary	JJ
41840	1187	29	matter	matter	NN
41840	1187	30	,	,	,
41840	1187	31	to	to	TO
41840	1187	32	be	be	VB
41840	1187	33	deposited	deposit	VBN
41840	1187	34	as	as	IN
41840	1187	35	mechanical	mechanical	JJ
41840	1187	36	strata	strata	NN
41840	1187	37	.	.	.
41840	1188	1	Thus	thus	RB
41840	1188	2	,	,	,
41840	1188	3	as	as	IN
41840	1188	4	the	the	DT
41840	1188	5	igneous	igneous	JJ
41840	1188	6	rocks	rock	NNS
41840	1188	7	from	from	IN
41840	1188	8	below	below	RB
41840	1188	9	are	be	VBP
41840	1188	10	brought	bring	VBN
41840	1188	11	up	up	RP
41840	1188	12	to	to	TO
41840	1188	13	furnish	furnish	VB
41840	1188	14	materials	material	NNS
41840	1188	15	for	for	IN
41840	1188	16	mechanical	mechanical	JJ
41840	1188	17	strata	strata	NN
41840	1188	18	,	,	,
41840	1188	19	there	there	EX
41840	1188	20	must	must	MD
41840	1188	21	be	be	VB
41840	1188	22	an	an	DT
41840	1188	23	equal	equal	JJ
41840	1188	24	amount	amount	NN
41840	1188	25	of	of	IN
41840	1188	26	depression	depression	NN
41840	1188	27	of	of	IN
41840	1188	28	the	the	DT
41840	1188	29	mechanical	mechanical	JJ
41840	1188	30	strata	strata	NN
41840	1188	31	towards	towards	IN
41840	1188	32	the	the	DT
41840	1188	33	seats	seat	NNS
41840	1188	34	of	of	IN
41840	1188	35	igneous	igneous	JJ
41840	1188	36	action	action	NN
41840	1188	37	.	.	.
41840	1189	1	And	and	CC
41840	1189	2	if	if	IN
41840	1189	3	this	this	DT
41840	1189	4	change	change	NN
41840	1189	5	takes	take	VBZ
41840	1189	6	place	place	NN
41840	1189	7	more	more	RBR
41840	1189	8	rapidly	rapidly	RB
41840	1189	9	than	than	IN
41840	1189	10	the	the	DT
41840	1189	11	thickness	thickness	NN
41840	1189	12	of	of	IN
41840	1189	13	crust	crust	NN
41840	1189	14	increases	increase	NNS
41840	1189	15	,	,	,
41840	1189	16	then	then	RB
41840	1189	17	portions	portion	NNS
41840	1189	18	of	of	IN
41840	1189	19	the	the	DT
41840	1189	20	sedimentary	sedimentary	JJ
41840	1189	21	rocks	rock	NNS
41840	1189	22	must	must	MD
41840	1189	23	be	be	VB
41840	1189	24	undergoing	undergoing	JJ
41840	1189	25	fusion	fusion	NN
41840	1189	26	.	.	.
41840	1190	1	Next	next	RB
41840	1190	2	above	above	IN
41840	1190	3	the	the	DT
41840	1190	4	granite	granite	NN
41840	1190	5	an	an	DT
41840	1190	6	immense	immense	JJ
41840	1190	7	thickness	thickness	NN
41840	1190	8	of	of	IN
41840	1190	9	rock	rock	NN
41840	1190	10	occurs	occur	VBZ
41840	1190	11	,	,	,
41840	1190	12	which	which	WDT
41840	1190	13	exhibits	exhibit	VBZ
41840	1190	14	,	,	,
41840	1190	15	from	from	IN
41840	1190	16	its	-PRON-	PRP$
41840	1190	17	stratification	stratification	NN
41840	1190	18	and	and	CC
41840	1190	19	from	from	IN
41840	1190	20	the	the	DT
41840	1190	21	water	water	NN
41840	1190	22	-	-	HYPH
41840	1190	23	worn	wear	VBN
41840	1190	24	fragments	fragment	NNS
41840	1190	25	which	which	WDT
41840	1190	26	it	-PRON-	PRP
41840	1190	27	contains	contain	VBZ
41840	1190	28	,	,	,
41840	1190	29	distinct	distinct	JJ
41840	1190	30	evidence	evidence	NN
41840	1190	31	of	of	IN
41840	1190	32	its	-PRON-	PRP$
41840	1190	33	mechanical	mechanical	JJ
41840	1190	34	origin	origin	NN
41840	1190	35	.	.	.
41840	1191	1	And	and	CC
41840	1191	2	yet	yet	RB
41840	1191	3	it	-PRON-	PRP
41840	1191	4	is	be	VBZ
41840	1191	5	very	very	RB
41840	1191	6	different	different	JJ
41840	1191	7	from	from	IN
41840	1191	8	the	the	DT
41840	1191	9	later	later	JJ
41840	1191	10	mechanical	mechanical	JJ
41840	1191	11	formations	formation	NNS
41840	1191	12	.	.	.
41840	1192	1	It	-PRON-	PRP
41840	1192	2	is	be	VBZ
41840	1192	3	more	more	RBR
41840	1192	4	highly	highly	RB
41840	1192	5	crystalline	crystalline	JJ
41840	1192	6	;	;	:
41840	1192	7	it	-PRON-	PRP
41840	1192	8	has	have	VBZ
41840	1192	9	,	,	,
41840	1192	10	to	to	IN
41840	1192	11	a	a	DT
41840	1192	12	great	great	JJ
41840	1192	13	extent	extent	NN
41840	1192	14	,	,	,
41840	1192	15	assumed	assume	VBD
41840	1192	16	a	a	DT
41840	1192	17	cleavage	cleavage	NN
41840	1192	18	distinct	distinct	JJ
41840	1192	19	from	from	IN
41840	1192	20	the	the	DT
41840	1192	21	planes	plane	NNS
41840	1192	22	of	of	IN
41840	1192	23	stratification	stratification	NN
41840	1192	24	,	,	,
41840	1192	25	and	and	CC
41840	1192	26	chemical	chemical	NN
41840	1192	27	affinity	affinity	NN
41840	1192	28	has	have	VBZ
41840	1192	29	been	be	VBN
41840	1192	30	so	so	RB
41840	1192	31	far	far	RB
41840	1192	32	active	active	JJ
41840	1192	33	as	as	IN
41840	1192	34	to	to	TO
41840	1192	35	produce	produce	VB
41840	1192	36	new	new	JJ
41840	1192	37	combinations	combination	NNS
41840	1192	38	,	,	,
41840	1192	39	and	and	CC
41840	1192	40	give	give	VB
41840	1192	41	to	to	IN
41840	1192	42	them	-PRON-	PRP
41840	1192	43	their	-PRON-	PRP$
41840	1192	44	peculiar	peculiar	JJ
41840	1192	45	crystalline	crystalline	NN
41840	1192	46	form	form	NN
41840	1192	47	,	,	,
41840	1192	48	as	as	IN
41840	1192	49	in	in	IN
41840	1192	50	the	the	DT
41840	1192	51	case	case	NN
41840	1192	52	of	of	IN
41840	1192	53	garnets	garnet	NNS
41840	1192	54	,	,	,
41840	1192	55	iron	iron	NN
41840	1192	56	pyrites	pyrite	NNS
41840	1192	57	,	,	,
41840	1192	58	&	&	CC
41840	1192	59	c.	c.	NNP
41840	1192	60	These	these	DT
41840	1192	61	strata	strata	NN
41840	1192	62	also	also	RB
41840	1192	63	differ	differ	VBP
41840	1192	64	from	from	IN
41840	1192	65	those	those	DT
41840	1192	66	above	above	IN
41840	1192	67	them	-PRON-	PRP
41840	1192	68	in	in	IN
41840	1192	69	containing	contain	VBG
41840	1192	70	no	no	DT
41840	1192	71	organic	organic	JJ
41840	1192	72	remains	remain	NNS
41840	1192	73	.	.	.
41840	1193	1	It	-PRON-	PRP
41840	1193	2	is	be	VBZ
41840	1193	3	not	not	RB
41840	1193	4	certain	certain	JJ
41840	1193	5	that	that	IN
41840	1193	6	organic	organic	JJ
41840	1193	7	life	life	NN
41840	1193	8	existed	exist	VBD
41840	1193	9	on	on	IN
41840	1193	10	the	the	DT
41840	1193	11	earth	earth	NN
41840	1193	12	at	at	IN
41840	1193	13	the	the	DT
41840	1193	14	time	time	NN
41840	1193	15	when	when	WRB
41840	1193	16	these	these	DT
41840	1193	17	rocks	rock	NNS
41840	1193	18	were	be	VBD
41840	1193	19	deposited	deposit	VBN
41840	1193	20	.	.	.
41840	1194	1	Either	either	CC
41840	1194	2	it	-PRON-	PRP
41840	1194	3	did	do	VBD
41840	1194	4	not	not	RB
41840	1194	5	,	,	,
41840	1194	6	or	or	CC
41840	1194	7	the	the	DT
41840	1194	8	evidence	evidence	NN
41840	1194	9	of	of	IN
41840	1194	10	it	-PRON-	PRP
41840	1194	11	in	in	IN
41840	1194	12	the	the	DT
41840	1194	13	strata	strata	NN
41840	1194	14	of	of	IN
41840	1194	15	that	that	DT
41840	1194	16	period	period	NN
41840	1194	17	has	have	VBZ
41840	1194	18	been	be	VBN
41840	1194	19	obliterated	obliterate	VBN
41840	1194	20	.	.	.
41840	1195	1	The	the	DT
41840	1195	2	changes	change	NNS
41840	1195	3	have	have	VBP
41840	1195	4	at	at	IN
41840	1195	5	least	least	JJS
41840	1195	6	been	be	VBN
41840	1195	7	sufficient	sufficient	JJ
41840	1195	8	to	to	TO
41840	1195	9	justify	justify	VB
41840	1195	10	their	-PRON-	PRP$
41840	1195	11	being	be	VBG
41840	1195	12	characterized	characterize	VBN
41840	1195	13	as	as	IN
41840	1195	14	_	_	NNP
41840	1195	15	metamorphic	metamorphic	JJ
41840	1195	16	rocks	rock	NNS
41840	1195	17	_	_	NNP
41840	1195	18	.	.	.
41840	1196	1	SECTION	section	NN
41840	1196	2	II.--CHANGES	ii.--change	NNS
41840	1196	3	IN	in	IN
41840	1196	4	THE	the	DT
41840	1196	5	MASS	mass	NN
41840	1196	6	OF	of	IN
41840	1196	7	THE	the	DT
41840	1196	8	STRATIFIED	STRATIFIED	NNP
41840	1196	9	ROCKS	rock	NNS
41840	1196	10	.	.	.
41840	1197	1	1	1	LS
41840	1197	2	.	.	.
41840	1198	1	The	the	DT
41840	1198	2	stratified	stratified	JJ
41840	1198	3	rocks	rock	NNS
41840	1198	4	were	be	VBD
41840	1198	5	deposited	deposit	VBN
41840	1198	6	as	as	IN
41840	1198	7	mud	mud	NN
41840	1198	8	or	or	CC
41840	1198	9	sand	sand	NN
41840	1198	10	,	,	,
41840	1198	11	and	and	CC
41840	1198	12	were	be	VBD
41840	1198	13	at	at	IN
41840	1198	14	first	first	RB
41840	1198	15	in	in	IN
41840	1198	16	a	a	DT
41840	1198	17	yielding	yield	VBG
41840	1198	18	state	state	NN
41840	1198	19	.	.	.
41840	1199	1	Most	Most	JJS
41840	1199	2	of	of	IN
41840	1199	3	these	these	DT
41840	1199	4	deposits	deposit	NNS
41840	1199	5	have	have	VBP
41840	1199	6	become	become	VBN
41840	1199	7	_	_	NNP
41840	1199	8	solidified	solidify	VBN
41840	1199	9	rock	rock	NN
41840	1199	10	_	_	NNP
41840	1199	11	,	,	,
41840	1199	12	such	such	JJ
41840	1199	13	as	as	IN
41840	1199	14	limestone	limestone	NN
41840	1199	15	,	,	,
41840	1199	16	clay	clay	NN
41840	1199	17	slate	slate	NN
41840	1199	18	and	and	CC
41840	1199	19	sandstone	sandstone	NN
41840	1199	20	.	.	.
41840	1200	1	The	the	DT
41840	1200	2	chalk	chalk	NN
41840	1200	3	of	of	IN
41840	1200	4	England	England	NNP
41840	1200	5	is	be	VBZ
41840	1200	6	,	,	,
41840	1200	7	however	however	RB
41840	1200	8	,	,	,
41840	1200	9	but	but	CC
41840	1200	10	imperfectly	imperfectly	RB
41840	1200	11	consolidated	consolidated	JJ
41840	1200	12	,	,	,
41840	1200	13	the	the	DT
41840	1200	14	great	great	JJ
41840	1200	15	sandstone	sandstone	NN
41840	1200	16	formation	formation	NN
41840	1200	17	of	of	IN
41840	1200	18	New	New	NNP
41840	1200	19	Holland	Holland	NNP
41840	1200	20	is	be	VBZ
41840	1200	21	a	a	DT
41840	1200	22	friable	friable	JJ
41840	1200	23	mass	mass	NN
41840	1200	24	easily	easily	RB
41840	1200	25	disintegrated	disintegrate	VBN
41840	1200	26	,	,	,
41840	1200	27	and	and	CC
41840	1200	28	occasionally	occasionally	RB
41840	1200	29	beds	bed	NNS
41840	1200	30	of	of	IN
41840	1200	31	clay	clay	NN
41840	1200	32	in	in	IN
41840	1200	33	a	a	DT
41840	1200	34	plastic	plastic	JJ
41840	1200	35	state	state	NN
41840	1200	36	are	be	VBP
41840	1200	37	found	find	VBN
41840	1200	38	as	as	RB
41840	1200	39	far	far	RB
41840	1200	40	down	down	RB
41840	1200	41	as	as	IN
41840	1200	42	the	the	DT
41840	1200	43	coal	coal	NN
41840	1200	44	.	.	.
41840	1201	1	Among	among	IN
41840	1201	2	the	the	DT
41840	1201	3	later	later	JJ
41840	1201	4	rocks	rock	NNS
41840	1201	5	the	the	DT
41840	1201	6	solidification	solidification	NN
41840	1201	7	is	be	VBZ
41840	1201	8	less	less	RBR
41840	1201	9	general	general	JJ
41840	1201	10	,	,	,
41840	1201	11	though	though	IN
41840	1201	12	there	there	EX
41840	1201	13	is	be	VBZ
41840	1201	14	some	some	DT
41840	1201	15	degree	degree	NN
41840	1201	16	of	of	IN
41840	1201	17	hardening	harden	VBG
41840	1201	18	in	in	IN
41840	1201	19	all	all	DT
41840	1201	20	except	except	IN
41840	1201	21	the	the	DT
41840	1201	22	most	most	RBS
41840	1201	23	superficial	superficial	JJ
41840	1201	24	layers	layer	NNS
41840	1201	25	.	.	.
41840	1202	1	The	the	DT
41840	1202	2	_	_	NNP
41840	1202	3	fissile	fissile	JJ
41840	1202	4	structure	structure	NN
41840	1202	5	_	_	NNP
41840	1202	6	results	result	VBZ
41840	1202	7	from	from	IN
41840	1202	8	the	the	DT
41840	1202	9	solidification	solidification	NN
41840	1202	10	of	of	IN
41840	1202	11	the	the	DT
41840	1202	12	particles	particle	NNS
41840	1202	13	composing	compose	VBG
41840	1202	14	each	each	DT
41840	1202	15	layer	layer	NN
41840	1202	16	separately	separately	RB
41840	1202	17	.	.	.
41840	1203	1	2	2	LS
41840	1203	2	.	.	.
41840	1204	1	Since	since	IN
41840	1204	2	the	the	DT
41840	1204	3	solidification	solidification	NN
41840	1204	4	of	of	IN
41840	1204	5	the	the	DT
41840	1204	6	strata	strata	NN
41840	1204	7	,	,	,
41840	1204	8	or	or	CC
41840	1204	9	perhaps	perhaps	RB
41840	1204	10	in	in	IN
41840	1204	11	connection	connection	NN
41840	1204	12	with	with	IN
41840	1204	13	it	-PRON-	PRP
41840	1204	14	,	,	,
41840	1204	15	there	there	EX
41840	1204	16	has	have	VBZ
41840	1204	17	been	be	VBN
41840	1204	18	something	something	NN
41840	1204	19	of	of	IN
41840	1204	20	movement	movement	NN
41840	1204	21	among	among	IN
41840	1204	22	the	the	DT
41840	1204	23	particles	particle	NNS
41840	1204	24	,	,	,
41840	1204	25	resulting	result	VBG
41840	1204	26	in	in	IN
41840	1204	27	mineral	mineral	NN
41840	1204	28	veins	vein	NNS
41840	1204	29	,	,	,
41840	1204	30	conchoidal	conchoidal	NN
41840	1204	31	structure	structure	NN
41840	1204	32	,	,	,
41840	1204	33	&	&	CC
41840	1204	34	c.	c.	NNP
41840	1204	35	One	one	CD
41840	1204	36	of	of	IN
41840	1204	37	the	the	DT
41840	1204	38	most	most	RBS
41840	1204	39	general	general	JJ
41840	1204	40	changes	change	NNS
41840	1204	41	of	of	IN
41840	1204	42	this	this	DT
41840	1204	43	kind	kind	NN
41840	1204	44	is	be	VBZ
41840	1204	45	that	that	IN
41840	1204	46	by	by	IN
41840	1204	47	which	which	WDT
41840	1204	48	a	a	DT
41840	1204	49	mass	mass	NN
41840	1204	50	becomes	become	VBZ
41840	1204	51	separable	separable	JJ
41840	1204	52	into	into	IN
41840	1204	53	thin	thin	JJ
41840	1204	54	sheets	sheet	NNS
41840	1204	55	,	,	,
41840	1204	56	independent	independent	JJ
41840	1204	57	of	of	IN
41840	1204	58	the	the	DT
41840	1204	59	stratification	stratification	NN
41840	1204	60	,	,	,
41840	1204	61	and	and	CC
41840	1204	62	not	not	RB
41840	1204	63	parallel	parallel	VB
41840	1204	64	with	with	IN
41840	1204	65	it	-PRON-	PRP
41840	1204	66	.	.	.
41840	1205	1	This	this	DT
41840	1205	2	structure	structure	NN
41840	1205	3	is	be	VBZ
41840	1205	4	represented	represent	VBN
41840	1205	5	by	by	IN
41840	1205	6	Fig	Fig	NNP
41840	1205	7	.	.	.
41840	1206	1	48	48	CD
41840	1206	2	,	,	,
41840	1206	3	in	in	IN
41840	1206	4	which	which	WDT
41840	1206	5	the	the	DT
41840	1206	6	heavier	heavy	JJR
41840	1206	7	lines	line	NNS
41840	1206	8	are	be	VBP
41840	1206	9	those	those	DT
41840	1206	10	of	of	IN
41840	1206	11	stratification	stratification	NN
41840	1206	12	,	,	,
41840	1206	13	and	and	CC
41840	1206	14	the	the	DT
41840	1206	15	lighter	light	JJR
41840	1206	16	of	of	IN
41840	1206	17	_	_	NNP
41840	1206	18	cleavage	cleavage	NN
41840	1206	19	_	_	NNP
41840	1206	20	.	.	.
41840	1207	1	3	3	LS
41840	1207	2	.	.	.
41840	1208	1	The	the	DT
41840	1208	2	strata	strata	NN
41840	1208	3	have	have	VBP
41840	1208	4	been	be	VBN
41840	1208	5	everywhere	everywhere	RB
41840	1208	6	more	more	RBR
41840	1208	7	or	or	CC
41840	1208	8	less	less	RBR
41840	1208	9	broken	broken	JJ
41840	1208	10	,	,	,
41840	1208	11	and	and	CC
41840	1208	12	the	the	DT
41840	1208	13	_	_	NNP
41840	1208	14	fractures	fracture	NNS
41840	1208	15	_	_	NNP
41840	1208	16	,	,	,
41840	1208	17	nearly	nearly	RB
41840	1208	18	vertical	vertical	JJ
41840	1208	19	,	,	,
41840	1208	20	extend	extend	VB
41840	1208	21	to	to	IN
41840	1208	22	groat	groat	NNP
41840	1208	23	depths	depth	NNS
41840	1208	24	.	.	.
41840	1209	1	When	when	WRB
41840	1209	2	a	a	DT
41840	1209	3	fracture	fracture	NN
41840	1209	4	reaches	reach	VBZ
41840	1209	5	the	the	DT
41840	1209	6	surface	surface	NN
41840	1209	7	,	,	,
41840	1209	8	it	-PRON-	PRP
41840	1209	9	often	often	RB
41840	1209	10	becomes	become	VBZ
41840	1209	11	a	a	DT
41840	1209	12	channel	channel	NN
41840	1209	13	for	for	IN
41840	1209	14	water	water	NN
41840	1209	15	.	.	.
41840	1210	1	It	-PRON-	PRP
41840	1210	2	is	be	VBZ
41840	1210	3	thus	thus	RB
41840	1210	4	widened	widen	VBN
41840	1210	5	by	by	IN
41840	1210	6	the	the	DT
41840	1210	7	erosion	erosion	NN
41840	1210	8	,	,	,
41840	1210	9	the	the	DT
41840	1210	10	deepest	deep	JJS
41840	1210	11	parts	part	NNS
41840	1210	12	become	become	VBP
41840	1210	13	filled	fill	VBN
41840	1210	14	with	with	IN
41840	1210	15	debris	debris	NN
41840	1210	16	,	,	,
41840	1210	17	and	and	CC
41840	1210	18	it	-PRON-	PRP
41840	1210	19	becomes	become	VBZ
41840	1210	20	a	a	DT
41840	1210	21	_	_	NNP
41840	1210	22	gorge	gorge	NN
41840	1210	23	_	_	NNP
41840	1210	24	,	,	,
41840	1210	25	_	_	NNP
41840	1210	26	ravine	ravine	NN
41840	1210	27	_	_	NNP
41840	1210	28	or	or	CC
41840	1210	29	_	_	NNP
41840	1210	30	valley	valley	NNP
41840	1210	31	_	_	NNP
41840	1210	32	.	.	.
41840	1211	1	[	[	-LRB-
41840	1211	2	Illustration	illustration	NN
41840	1211	3	:	:	:
41840	1211	4	Fig	Fig	NNP
41840	1211	5	.	.	.
41840	1212	1	48	48	CD
41840	1212	2	.	.	.
41840	1212	3	]	]	-RRB-
41840	1213	1	If	if	IN
41840	1213	2	the	the	DT
41840	1213	3	fracture	fracture	NN
41840	1213	4	does	do	VBZ
41840	1213	5	not	not	RB
41840	1213	6	come	come	VB
41840	1213	7	to	to	IN
41840	1213	8	the	the	DT
41840	1213	9	surface	surface	NN
41840	1213	10	,	,	,
41840	1213	11	it	-PRON-	PRP
41840	1213	12	becomes	become	VBZ
41840	1213	13	a	a	DT
41840	1213	14	_	_	NNP
41840	1213	15	cavern	cavern	NN
41840	1213	16	_	_	NNP
41840	1213	17	.	.	.
41840	1214	1	In	in	IN
41840	1214	2	limestone	limestone	NN
41840	1214	3	,	,	,
41840	1214	4	caverns	cavern	NNS
41840	1214	5	which	which	WDT
41840	1214	6	are	be	VBP
41840	1214	7	formed	form	VBN
41840	1214	8	in	in	IN
41840	1214	9	this	this	DT
41840	1214	10	way	way	NN
41840	1214	11	are	be	VBP
41840	1214	12	very	very	RB
41840	1214	13	frequent	frequent	JJ
41840	1214	14	,	,	,
41840	1214	15	and	and	CC
41840	1214	16	extend	extend	VB
41840	1214	17	for	for	IN
41840	1214	18	many	many	JJ
41840	1214	19	miles	mile	NNS
41840	1214	20	.	.	.
41840	1215	1	There	there	EX
41840	1215	2	is	be	VBZ
41840	1215	3	generally	generally	RB
41840	1215	4	a	a	DT
41840	1215	5	stream	stream	NN
41840	1215	6	of	of	IN
41840	1215	7	water	water	NN
41840	1215	8	running	run	VBG
41840	1215	9	through	through	IN
41840	1215	10	them	-PRON-	PRP
41840	1215	11	,	,	,
41840	1215	12	but	but	CC
41840	1215	13	not	not	RB
41840	1215	14	of	of	IN
41840	1215	15	sufficient	sufficient	JJ
41840	1215	16	volume	volume	NN
41840	1215	17	to	to	TO
41840	1215	18	have	have	VB
41840	1215	19	produced	produce	VBN
41840	1215	20	the	the	DT
41840	1215	21	erosion	erosion	NN
41840	1215	22	which	which	WDT
41840	1215	23	has	have	VBZ
41840	1215	24	been	be	VBN
41840	1215	25	effected	effect	VBN
41840	1215	26	.	.	.
41840	1216	1	When	when	WRB
41840	1216	2	the	the	DT
41840	1216	3	sides	side	NNS
41840	1216	4	of	of	IN
41840	1216	5	the	the	DT
41840	1216	6	fracture	fracture	NN
41840	1216	7	are	be	VBP
41840	1216	8	but	but	CC
41840	1216	9	little	little	JJ
41840	1216	10	separated	separated	JJ
41840	1216	11	,	,	,
41840	1216	12	some	some	DT
41840	1216	13	mineral	mineral	NN
41840	1216	14	often	often	RB
41840	1216	15	separates	separate	VBZ
41840	1216	16	itself	-PRON-	PRP
41840	1216	17	from	from	IN
41840	1216	18	the	the	DT
41840	1216	19	adjacent	adjacent	JJ
41840	1216	20	rock	rock	NN
41840	1216	21	,	,	,
41840	1216	22	and	and	CC
41840	1216	23	filling	fill	VBG
41840	1216	24	up	up	RP
41840	1216	25	the	the	DT
41840	1216	26	space	space	NN
41840	1216	27	,	,	,
41840	1216	28	reunites	reunite	VBZ
41840	1216	29	the	the	DT
41840	1216	30	broken	broken	JJ
41840	1216	31	parts	part	NNS
41840	1216	32	.	.	.
41840	1217	1	It	-PRON-	PRP
41840	1217	2	is	be	VBZ
41840	1217	3	then	then	RB
41840	1217	4	called	call	VBN
41840	1217	5	a	a	DT
41840	1217	6	_	_	NNP
41840	1217	7	vein	vein	NN
41840	1217	8	of	of	IN
41840	1217	9	segregation	segregation	NN
41840	1217	10	_	_	NNP
41840	1217	11	(	(	-LRB-
41840	1217	12	Fig	Fig	NNP
41840	1217	13	.	.	.
41840	1218	1	49	49	CD
41840	1218	2	,	,	,
41840	1218	3	_	_	NNP
41840	1218	4	a	a	DT
41840	1218	5	b	b	NN
41840	1218	6	_	_	NN
41840	1218	7	)	)	-RRB-
41840	1218	8	.	.	.
41840	1219	1	But	but	CC
41840	1219	2	the	the	DT
41840	1219	3	fracture	fracture	NN
41840	1219	4	is	be	VBZ
41840	1219	5	more	more	RBR
41840	1219	6	frequently	frequently	RB
41840	1219	7	filled	fill	VBN
41840	1219	8	with	with	IN
41840	1219	9	some	some	DT
41840	1219	10	volcanic	volcanic	JJ
41840	1219	11	rock	rock	NN
41840	1219	12	injected	inject	VBN
41840	1219	13	from	from	IN
41840	1219	14	below	below	RB
41840	1219	15	.	.	.
41840	1220	1	It	-PRON-	PRP
41840	1220	2	is	be	VBZ
41840	1220	3	then	then	RB
41840	1220	4	a	a	DT
41840	1220	5	_	_	NNP
41840	1220	6	dike	dike	NN
41840	1220	7	_	_	NNP
41840	1220	8	(	(	-LRB-
41840	1220	9	_	_	NNP
41840	1220	10	c	c	NNP
41840	1220	11	_	_	NNP
41840	1220	12	_	_	NNP
41840	1220	13	d	d	NNP
41840	1220	14	_	_	NNP
41840	1220	15	)	)	-RRB-
41840	1220	16	,	,	,
41840	1220	17	and	and	CC
41840	1220	18	may	may	MD
41840	1220	19	have	have	VB
41840	1220	20	a	a	DT
41840	1220	21	width	width	NN
41840	1220	22	of	of	IN
41840	1220	23	many	many	JJ
41840	1220	24	rods	rod	NNS
41840	1220	25	,	,	,
41840	1220	26	though	though	IN
41840	1220	27	it	-PRON-	PRP
41840	1220	28	often	often	RB
41840	1220	29	diminishes	diminish	VBZ
41840	1220	30	in	in	IN
41840	1220	31	width	width	NN
41840	1220	32	till	till	IN
41840	1220	33	it	-PRON-	PRP
41840	1220	34	is	be	VBZ
41840	1220	35	a	a	DT
41840	1220	36	mere	mere	JJ
41840	1220	37	thread	thread	NN
41840	1220	38	.	.	.
41840	1221	1	A	a	DT
41840	1221	2	dike	dike	NN
41840	1221	3	of	of	IN
41840	1221	4	which	which	WDT
41840	1221	5	the	the	DT
41840	1221	6	injected	inject	VBN
41840	1221	7	material	material	NN
41840	1221	8	is	be	VBZ
41840	1221	9	a	a	DT
41840	1221	10	metallic	metallic	JJ
41840	1221	11	ore	ore	NN
41840	1221	12	is	be	VBZ
41840	1221	13	a	a	DT
41840	1221	14	_	_	NNP
41840	1221	15	mineral	mineral	NN
41840	1221	16	vein	vein	NN
41840	1221	17	_	_	NNP
41840	1221	18	.	.	.
41840	1222	1	[	[	-LRB-
41840	1222	2	Illustration	illustration	NN
41840	1222	3	:	:	:
41840	1222	4	Fig	Fig	NNP
41840	1222	5	.	.	.
41840	1223	1	49	49	CD
41840	1223	2	.	.	.
41840	1223	3	]	]	-RRB-
41840	1224	1	4	4	LS
41840	1224	2	.	.	.
41840	1225	1	The	the	DT
41840	1225	2	uplifting	uplifting	JJ
41840	1225	3	force	force	NN
41840	1225	4	by	by	IN
41840	1225	5	which	which	WDT
41840	1225	6	the	the	DT
41840	1225	7	fracture	fracture	NN
41840	1225	8	is	be	VBZ
41840	1225	9	produced	produce	VBN
41840	1225	10	has	have	VBZ
41840	1225	11	frequently	frequently	RB
41840	1225	12	raised	raise	VBN
41840	1225	13	the	the	DT
41840	1225	14	rock	rock	NN
41840	1225	15	on	on	IN
41840	1225	16	one	one	CD
41840	1225	17	side	side	NN
41840	1225	18	higher	higher	RBR
41840	1225	19	than	than	IN
41840	1225	20	it	-PRON-	PRP
41840	1225	21	has	have	VBZ
41840	1225	22	on	on	IN
41840	1225	23	the	the	DT
41840	1225	24	other	other	JJ
41840	1225	25	.	.	.
41840	1226	1	This	this	DT
41840	1226	2	is	be	VBZ
41840	1226	3	called	call	VBN
41840	1226	4	a	a	DT
41840	1226	5	_	_	NNP
41840	1226	6	fault	fault	NN
41840	1226	7	_	_	NNP
41840	1226	8	.	.	.
41840	1227	1	(	(	-LRB-
41840	1227	2	Fig	fig	NN
41840	1227	3	.	.	.
41840	1228	1	50	50	CD
41840	1228	2	.	.	.
41840	1228	3	)	)	-RRB-
41840	1229	1	The	the	DT
41840	1229	2	unequal	unequal	JJ
41840	1229	3	movements	movement	NNS
41840	1229	4	by	by	IN
41840	1229	5	which	which	WDT
41840	1229	6	the	the	DT
41840	1229	7	fault	fault	NN
41840	1229	8	is	be	VBZ
41840	1229	9	produced	produce	VBN
41840	1229	10	seem	seem	VBP
41840	1229	11	in	in	IN
41840	1229	12	some	some	DT
41840	1229	13	instances	instance	NNS
41840	1229	14	to	to	TO
41840	1229	15	have	have	VB
41840	1229	16	been	be	VBN
41840	1229	17	repeated	repeat	VBN
41840	1229	18	several	several	JJ
41840	1229	19	times	time	NNS
41840	1229	20	,	,	,
41840	1229	21	and	and	CC
41840	1229	22	the	the	DT
41840	1229	23	grinding	grinding	NN
41840	1229	24	of	of	IN
41840	1229	25	the	the	DT
41840	1229	26	broken	broken	JJ
41840	1229	27	edges	edge	NNS
41840	1229	28	upon	upon	IN
41840	1229	29	each	each	DT
41840	1229	30	other	other	JJ
41840	1229	31	has	have	VBZ
41840	1229	32	polished	polish	VBN
41840	1229	33	and	and	CC
41840	1229	34	striated	striate	VBN
41840	1229	35	the	the	DT
41840	1229	36	sides	side	NNS
41840	1229	37	of	of	IN
41840	1229	38	the	the	DT
41840	1229	39	fracture	fracture	NN
41840	1229	40	.	.	.
41840	1230	1	[	[	-LRB-
41840	1230	2	Illustration	illustration	NN
41840	1230	3	:	:	:
41840	1230	4	Fig	Fig	NNP
41840	1230	5	.	.	.
41840	1231	1	50	50	CD
41840	1231	2	.	.	.
41840	1231	3	]	]	-RRB-
41840	1232	1	[	[	-LRB-
41840	1232	2	Illustration	illustration	NN
41840	1232	3	:	:	:
41840	1232	4	Fig	Fig	NNP
41840	1232	5	.	.	.
41840	1233	1	51	51	CD
41840	1233	2	.	.	.
41840	1233	3	]	]	-RRB-
41840	1234	1	[	[	-LRB-
41840	1234	2	Illustration	illustration	NN
41840	1234	3	:	:	:
41840	1234	4	Fig	Fig	NNP
41840	1234	5	.	.	.
41840	1235	1	52	52	CD
41840	1235	2	.	.	.
41840	1235	3	]	]	-RRB-
41840	1236	1	5	5	CD
41840	1236	2	.	.	.
41840	1237	1	Sedimentary	sedimentary	JJ
41840	1237	2	rocks	rock	NNS
41840	1237	3	are	be	VBP
41840	1237	4	often	often	RB
41840	1237	5	found	find	VBN
41840	1237	6	with	with	IN
41840	1237	7	the	the	DT
41840	1237	8	planes	plane	NNS
41840	1237	9	of	of	IN
41840	1237	10	their	-PRON-	PRP$
41840	1237	11	strata	strata	NN
41840	1237	12	more	more	RBR
41840	1237	13	or	or	CC
41840	1237	14	less	less	RBR
41840	1237	15	_	_	NNP
41840	1237	16	inclined	inclined	JJ
41840	1237	17	_	_	NNP
41840	1237	18	.	.	.
41840	1238	1	It	-PRON-	PRP
41840	1238	2	is	be	VBZ
41840	1238	3	evident	evident	JJ
41840	1238	4	that	that	IN
41840	1238	5	they	-PRON-	PRP
41840	1238	6	were	be	VBD
41840	1238	7	not	not	RB
41840	1238	8	thus	thus	RB
41840	1238	9	formed	form	VBN
41840	1238	10	.	.	.
41840	1239	1	The	the	DT
41840	1239	2	depositions	deposition	NNS
41840	1239	3	of	of	IN
41840	1239	4	sediment	sediment	NN
41840	1239	5	from	from	IN
41840	1239	6	water	water	NN
41840	1239	7	will	will	MD
41840	1239	8	always	always	RB
41840	1239	9	be	be	VB
41840	1239	10	horizontal	horizontal	JJ
41840	1239	11	,	,	,
41840	1239	12	or	or	CC
41840	1239	13	,	,	,
41840	1239	14	at	at	IN
41840	1239	15	most	most	RBS
41840	1239	16	,	,	,
41840	1239	17	only	only	RB
41840	1239	18	slightly	slightly	RB
41840	1239	19	inclined	incline	VBN
41840	1239	20	.	.	.
41840	1240	1	But	but	CC
41840	1240	2	there	there	EX
41840	1240	3	is	be	VBZ
41840	1240	4	often	often	RB
41840	1240	5	evidence	evidence	NN
41840	1240	6	in	in	IN
41840	1240	7	the	the	DT
41840	1240	8	rock	rock	NN
41840	1240	9	itself	-PRON-	PRP
41840	1240	10	that	that	IN
41840	1240	11	its	-PRON-	PRP$
41840	1240	12	strata	strata	NN
41840	1240	13	were	be	VBD
41840	1240	14	once	once	RB
41840	1240	15	horizontal	horizontal	JJ
41840	1240	16	.	.	.
41840	1241	1	It	-PRON-	PRP
41840	1241	2	is	be	VBZ
41840	1241	3	frequently	frequently	RB
41840	1241	4	observed	observe	VBN
41840	1241	5	that	that	IN
41840	1241	6	vertical	vertical	JJ
41840	1241	7	strata	strata	NN
41840	1241	8	contain	contain	VBP
41840	1241	9	pebbles	pebble	NNS
41840	1241	10	with	with	IN
41840	1241	11	their	-PRON-	PRP$
41840	1241	12	longer	long	JJR
41840	1241	13	axes	axis	NNS
41840	1241	14	in	in	IN
41840	1241	15	the	the	DT
41840	1241	16	plane	plane	NN
41840	1241	17	of	of	IN
41840	1241	18	the	the	DT
41840	1241	19	strata	strata	NN
41840	1241	20	.	.	.
41840	1242	1	(	(	-LRB-
41840	1242	2	Fig	fig	NN
41840	1242	3	.	.	.
41840	1243	1	51	51	CD
41840	1243	2	.	.	.
41840	1243	3	)	)	-RRB-
41840	1244	1	When	when	WRB
41840	1244	2	these	these	DT
41840	1244	3	pebbles	pebble	NNS
41840	1244	4	were	be	VBD
41840	1244	5	deposited	deposit	VBN
41840	1244	6	,	,	,
41840	1244	7	the	the	DT
41840	1244	8	longer	long	JJR
41840	1244	9	axes	axis	NNS
41840	1244	10	would	would	MD
41840	1244	11	take	take	VB
41840	1244	12	,	,	,
41840	1244	13	on	on	IN
41840	1244	14	an	an	DT
41840	1244	15	obvious	obvious	JJ
41840	1244	16	mechanical	mechanical	JJ
41840	1244	17	principle	principle	NN
41840	1244	18	,	,	,
41840	1244	19	a	a	DT
41840	1244	20	horizontal	horizontal	JJ
41840	1244	21	position	position	NN
41840	1244	22	.	.	.
41840	1245	1	Their	-PRON-	PRP$
41840	1245	2	present	present	JJ
41840	1245	3	vertical	vertical	JJ
41840	1245	4	position	position	NN
41840	1245	5	must	must	MD
41840	1245	6	have	have	VB
41840	1245	7	resulted	result	VBN
41840	1245	8	from	from	IN
41840	1245	9	a	a	DT
41840	1245	10	change	change	NN
41840	1245	11	in	in	IN
41840	1245	12	the	the	DT
41840	1245	13	position	position	NN
41840	1245	14	of	of	IN
41840	1245	15	the	the	DT
41840	1245	16	strata	strata	NN
41840	1245	17	in	in	IN
41840	1245	18	which	which	WDT
41840	1245	19	they	-PRON-	PRP
41840	1245	20	are	be	VBP
41840	1245	21	enclosed	enclose	VBN
41840	1245	22	.	.	.
41840	1246	1	The	the	DT
41840	1246	2	same	same	JJ
41840	1246	3	thing	thing	NN
41840	1246	4	is	be	VBZ
41840	1246	5	shown	show	VBN
41840	1246	6	by	by	IN
41840	1246	7	the	the	DT
41840	1246	8	position	position	NN
41840	1246	9	of	of	IN
41840	1246	10	a	a	DT
41840	1246	11	petrified	petrified	JJ
41840	1246	12	forest	forest	NN
41840	1246	13	in	in	IN
41840	1246	14	the	the	DT
41840	1246	15	south	south	NN
41840	1246	16	of	of	IN
41840	1246	17	England	England	NNP
41840	1246	18	,	,	,
41840	1246	19	known	know	VBN
41840	1246	20	as	as	IN
41840	1246	21	the	the	DT
41840	1246	22	Portland	Portland	NNP
41840	1246	23	dirt	dirt	NN
41840	1246	24	-	-	HYPH
41840	1246	25	bed	bed	NN
41840	1246	26	.	.	.
41840	1247	1	Some	some	DT
41840	1247	2	parts	part	NNS
41840	1247	3	of	of	IN
41840	1247	4	it	-PRON-	PRP
41840	1247	5	are	be	VBP
41840	1247	6	inclined	incline	VBN
41840	1247	7	at	at	IN
41840	1247	8	an	an	DT
41840	1247	9	angle	angle	NN
41840	1247	10	of	of	IN
41840	1247	11	forty	forty	CD
41840	1247	12	-	-	HYPH
41840	1247	13	five	five	CD
41840	1247	14	degrees	degree	NNS
41840	1247	15	.	.	.
41840	1248	1	The	the	DT
41840	1248	2	position	position	NN
41840	1248	3	of	of	IN
41840	1248	4	the	the	DT
41840	1248	5	vegetable	vegetable	NN
41840	1248	6	remains	remain	VBZ
41840	1248	7	(	(	-LRB-
41840	1248	8	Fig	fig	NN
41840	1248	9	.	.	.
41840	1249	1	52	52	LS
41840	1249	2	)	)	-RRB-
41840	1249	3	shows	show	VBZ
41840	1249	4	that	that	IN
41840	1249	5	when	when	WRB
41840	1249	6	they	-PRON-	PRP
41840	1249	7	were	be	VBD
41840	1249	8	growing	grow	VBG
41840	1249	9	the	the	DT
41840	1249	10	surface	surface	NN
41840	1249	11	was	be	VBD
41840	1249	12	horizontal	horizontal	JJ
41840	1249	13	.	.	.
41840	1250	1	The	the	DT
41840	1250	2	line	line	NN
41840	1250	3	_	_	NNP
41840	1250	4	b	b	NNP
41840	1250	5	d	d	NNP
41840	1250	6	_	_	NNP
41840	1250	7	(	(	-LRB-
41840	1250	8	Fig	Fig	NNP
41840	1250	9	.	.	.
41840	1251	1	53	53	CD
41840	1251	2	)	)	-RRB-
41840	1251	3	,	,	,
41840	1251	4	on	on	IN
41840	1251	5	inclined	inclined	JJ
41840	1251	6	strata	strata	NN
41840	1251	7	which	which	WDT
41840	1251	8	makes	make	VBZ
41840	1251	9	with	with	IN
41840	1251	10	the	the	DT
41840	1251	11	horizon	horizon	NN
41840	1251	12	the	the	DT
41840	1251	13	greatest	great	JJS
41840	1251	14	angle	angle	NN
41840	1251	15	,	,	,
41840	1251	16	is	be	VBZ
41840	1251	17	called	call	VBN
41840	1251	18	the	the	DT
41840	1251	19	_	_	NNP
41840	1251	20	direction	direction	NN
41840	1251	21	of	of	IN
41840	1251	22	the	the	DT
41840	1251	23	dip	dip	NN
41840	1251	24	_	_	NNP
41840	1251	25	.	.	.
41840	1252	1	The	the	DT
41840	1252	2	angle	angle	NN
41840	1252	3	thus	thus	RB
41840	1252	4	formed	form	VBN
41840	1252	5	(	(	-LRB-
41840	1252	6	_	_	NNP
41840	1252	7	a	a	DT
41840	1252	8	b	b	NNP
41840	1252	9	d	d	NN
41840	1252	10	_	_	NN
41840	1252	11	)	)	-RRB-
41840	1252	12	is	be	VBZ
41840	1252	13	the	the	DT
41840	1252	14	_	_	NNP
41840	1252	15	angle	angle	NN
41840	1252	16	of	of	IN
41840	1252	17	inclination	inclination	NN
41840	1252	18	_	_	NNP
41840	1252	19	.	.	.
41840	1253	1	When	when	WRB
41840	1253	2	inclined	inclined	JJ
41840	1253	3	strata	strata	NN
41840	1253	4	come	come	VBP
41840	1253	5	to	to	IN
41840	1253	6	the	the	DT
41840	1253	7	surface	surface	NN
41840	1253	8	,	,	,
41840	1253	9	the	the	DT
41840	1253	10	exposed	exposed	JJ
41840	1253	11	edge	edge	NN
41840	1253	12	,	,	,
41840	1253	13	_	_	NNP
41840	1253	14	b	b	NNP
41840	1253	15	c	c	NNP
41840	1253	16	_	_	NNP
41840	1253	17	,	,	,
41840	1253	18	is	be	VBZ
41840	1253	19	the	the	DT
41840	1253	20	_	_	NNP
41840	1253	21	outcrop	outcrop	NN
41840	1253	22	_	_	NNP
41840	1253	23	,	,	,
41840	1253	24	and	and	CC
41840	1253	25	the	the	DT
41840	1253	26	line	line	NN
41840	1253	27	of	of	IN
41840	1253	28	outcrop	outcrop	NNP
41840	1253	29	on	on	IN
41840	1253	30	a	a	DT
41840	1253	31	horizontal	horizontal	JJ
41840	1253	32	surface	surface	NN
41840	1253	33	is	be	VBZ
41840	1253	34	called	call	VBN
41840	1253	35	the	the	DT
41840	1253	36	_	_	NNP
41840	1253	37	strike	strike	NN
41840	1253	38	_	_	NNP
41840	1253	39	of	of	IN
41840	1253	40	the	the	DT
41840	1253	41	strata	strata	NN
41840	1253	42	.	.	.
41840	1254	1	[	[	-LRB-
41840	1254	2	Illustration	illustration	NN
41840	1254	3	:	:	:
41840	1254	4	Fig	Fig	NNP
41840	1254	5	.	.	.
41840	1255	1	53	53	CD
41840	1255	2	.	.	.
41840	1255	3	]	]	-RRB-
41840	1256	1	When	when	WRB
41840	1256	2	the	the	DT
41840	1256	3	inclined	inclined	JJ
41840	1256	4	position	position	NN
41840	1256	5	is	be	VBZ
41840	1256	6	produced	produce	VBN
41840	1256	7	by	by	IN
41840	1256	8	an	an	DT
41840	1256	9	uplift	uplift	NN
41840	1256	10	of	of	IN
41840	1256	11	the	the	DT
41840	1256	12	strata	strata	NN
41840	1256	13	,	,	,
41840	1256	14	along	along	IN
41840	1256	15	a	a	DT
41840	1256	16	given	give	VBN
41840	1256	17	line	line	NN
41840	1256	18	,	,	,
41840	1256	19	so	so	IN
41840	1256	20	that	that	IN
41840	1256	21	they	-PRON-	PRP
41840	1256	22	dip	dip	VBP
41840	1256	23	in	in	IN
41840	1256	24	opposite	opposite	JJ
41840	1256	25	directions	direction	NNS
41840	1256	26	,	,	,
41840	1256	27	this	this	DT
41840	1256	28	line	line	NN
41840	1256	29	is	be	VBZ
41840	1256	30	called	call	VBN
41840	1256	31	an	an	DT
41840	1256	32	_	_	NNP
41840	1256	33	anticlinal	anticlinal	JJ
41840	1256	34	axis	axis	NN
41840	1256	35	_	_	NNP
41840	1256	36	,	,	,
41840	1256	37	as	as	IN
41840	1256	38	at	at	IN
41840	1256	39	Fig	Fig	NNP
41840	1256	40	.	.	.
41840	1257	1	54	54	CD
41840	1257	2	.	.	.
41840	1258	1	If	if	IN
41840	1258	2	,	,	,
41840	1258	3	however	however	RB
41840	1258	4	,	,	,
41840	1258	5	the	the	DT
41840	1258	6	strata	stratum	NNS
41840	1258	7	are	be	VBP
41840	1258	8	fractured	fracture	VBN
41840	1258	9	along	along	IN
41840	1258	10	this	this	DT
41840	1258	11	line	line	NN
41840	1258	12	,	,	,
41840	1258	13	as	as	IN
41840	1258	14	at	at	IN
41840	1258	15	_	_	NNP
41840	1258	16	b	b	NNP
41840	1258	17	_	_	NNP
41840	1258	18	,	,	,
41840	1258	19	the	the	DT
41840	1258	20	fracture	fracture	NN
41840	1258	21	becomes	become	VBZ
41840	1258	22	a	a	DT
41840	1258	23	_	_	NNP
41840	1258	24	valley	valley	NN
41840	1258	25	of	of	IN
41840	1258	26	elevation	elevation	NN
41840	1258	27	_	_	NNP
41840	1258	28	.	.	.
41840	1259	1	[	[	-LRB-
41840	1259	2	Illustration	illustration	NN
41840	1259	3	:	:	:
41840	1259	4	Fig	Fig	NNP
41840	1259	5	.	.	.
41840	1260	1	54	54	CD
41840	1260	2	.	.	.
41840	1260	3	]	]	-RRB-
41840	1261	1	If	if	IN
41840	1261	2	depression	depression	NN
41840	1261	3	take	take	VBP
41840	1261	4	place	place	NN
41840	1261	5	along	along	IN
41840	1261	6	a	a	DT
41840	1261	7	given	give	VBN
41840	1261	8	line	line	NN
41840	1261	9	,	,	,
41840	1261	10	as	as	IN
41840	1261	11	at	at	IN
41840	1261	12	_	_	NNP
41840	1261	13	c	c	NNP
41840	1261	14	_	_	NNP
41840	1261	15	,	,	,
41840	1261	16	the	the	DT
41840	1261	17	strata	strata	NN
41840	1261	18	will	will	MD
41840	1261	19	dip	dip	VB
41840	1261	20	towards	towards	IN
41840	1261	21	this	this	DT
41840	1261	22	line	line	NN
41840	1261	23	,	,	,
41840	1261	24	and	and	CC
41840	1261	25	it	-PRON-	PRP
41840	1261	26	will	will	MD
41840	1261	27	be	be	VB
41840	1261	28	a	a	DT
41840	1261	29	_	_	NNP
41840	1261	30	synclinal	synclinal	JJ
41840	1261	31	axis	axis	NN
41840	1261	32	_	_	NNP
41840	1261	33	.	.	.
41840	1262	1	The	the	DT
41840	1262	2	depression	depression	NN
41840	1262	3	will	will	MD
41840	1262	4	be	be	VB
41840	1262	5	a	a	DT
41840	1262	6	_	_	NNP
41840	1262	7	valley	valley	NN
41840	1262	8	of	of	IN
41840	1262	9	subsidence	subsidence	NN
41840	1262	10	_	_	NNP
41840	1262	11	.	.	.
41840	1263	1	A	a	DT
41840	1263	2	synclinal	synclinal	JJ
41840	1263	3	axis	axi	NNS
41840	1263	4	would	would	MD
41840	1263	5	also	also	RB
41840	1263	6	be	be	VB
41840	1263	7	produced	produce	VBN
41840	1263	8	by	by	IN
41840	1263	9	an	an	DT
41840	1263	10	elevation	elevation	NN
41840	1263	11	of	of	IN
41840	1263	12	the	the	DT
41840	1263	13	strata	strata	NN
41840	1263	14	,	,	,
41840	1263	15	as	as	IN
41840	1263	16	at	at	IN
41840	1263	17	_	_	NNP
41840	1263	18	d	d	NNP
41840	1263	19	_	_	NNP
41840	1263	20	and	and	CC
41840	1263	21	_	_	NNP
41840	1263	22	e	e	NNP
41840	1263	23	_	_	NNP
41840	1263	24	,	,	,
41840	1263	25	on	on	IN
41840	1263	26	each	each	DT
41840	1263	27	side	side	NN
41840	1263	28	of	of	IN
41840	1263	29	it	-PRON-	PRP
41840	1263	30	,	,	,
41840	1263	31	and	and	CC
41840	1263	32	the	the	DT
41840	1263	33	valley	valley	NN
41840	1263	34	thus	thus	RB
41840	1263	35	produced	produce	VBN
41840	1263	36	is	be	VBZ
41840	1263	37	one	one	CD
41840	1263	38	of	of	IN
41840	1263	39	elevation	elevation	NN
41840	1263	40	.	.	.
41840	1264	1	When	when	WRB
41840	1264	2	successive	successive	JJ
41840	1264	3	sets	set	NNS
41840	1264	4	of	of	IN
41840	1264	5	strata	strata	NN
41840	1264	6	,	,	,
41840	1264	7	as	as	IN
41840	1264	8	_	_	NNP
41840	1264	9	f	f	NNP
41840	1264	10	_	_	NNP
41840	1264	11	and	and	CC
41840	1264	12	_	_	NNP
41840	1264	13	d	d	NNP
41840	1264	14	_	_	NNP
41840	1264	15	,	,	,
41840	1264	16	Fig	Fig	NNP
41840	1264	17	.	.	.
41840	1265	1	53	53	CD
41840	1265	2	,	,	,
41840	1265	3	are	be	VBP
41840	1265	4	not	not	RB
41840	1265	5	parallel	parallel	JJ
41840	1265	6	,	,	,
41840	1265	7	they	-PRON-	PRP
41840	1265	8	are	be	VBP
41840	1265	9	said	say	VBN
41840	1265	10	to	to	TO
41840	1265	11	be	be	VB
41840	1265	12	_	_	NNP
41840	1265	13	unconformable	unconformable	JJ
41840	1265	14	_	_	NNP
41840	1265	15	.	.	.
41840	1266	1	[	[	-LRB-
41840	1266	2	Illustration	illustration	NN
41840	1266	3	:	:	:
41840	1266	4	Fig	Fig	NNP
41840	1266	5	.	.	.
41840	1267	1	55	55	CD
41840	1267	2	.	.	.
41840	1267	3	]	]	-RRB-
41840	1268	1	[	[	-LRB-
41840	1268	2	Illustration	illustration	NN
41840	1268	3	:	:	:
41840	1268	4	Fig	Fig	NNP
41840	1268	5	.	.	.
41840	1269	1	56	56	CD
41840	1269	2	.	.	.
41840	1269	3	]	]	-RRB-
41840	1270	1	6	6	CD
41840	1270	2	.	.	.
41840	1271	1	When	when	WRB
41840	1271	2	the	the	DT
41840	1271	3	strata	strata	NN
41840	1271	4	are	be	VBP
41840	1271	5	subjected	subject	VBN
41840	1271	6	to	to	TO
41840	1271	7	displacement	displacement	VB
41840	1271	8	,	,	,
41840	1271	9	they	-PRON-	PRP
41840	1271	10	do	do	VBP
41840	1271	11	not	not	RB
41840	1271	12	always	always	RB
41840	1271	13	take	take	VB
41840	1271	14	a	a	DT
41840	1271	15	merely	merely	RB
41840	1271	16	inclined	inclined	JJ
41840	1271	17	position	position	NN
41840	1271	18	,	,	,
41840	1271	19	but	but	CC
41840	1271	20	are	be	VBP
41840	1271	21	often	often	RB
41840	1271	22	_	_	NNP
41840	1271	23	contorted	contort	VBD
41840	1271	24	_	_	NNP
41840	1271	25	(	(	-LRB-
41840	1271	26	Fig	Fig	NNP
41840	1271	27	.	.	.
41840	1272	1	55	55	CD
41840	1272	2	)	)	-RRB-
41840	1272	3	,	,	,
41840	1272	4	or	or	CC
41840	1272	5	folded	fold	VBN
41840	1272	6	together	together	RB
41840	1272	7	(	(	-LRB-
41840	1272	8	Fig	fig	NN
41840	1272	9	.	.	.
41840	1273	1	56	56	LS
41840	1273	2	)	)	-RRB-
41840	1273	3	.	.	.
41840	1274	1	These	these	DT
41840	1274	2	_	_	NNP
41840	1274	3	folded	fold	VBD
41840	1274	4	axes	axis	NNS
41840	1274	5	_	_	NNP
41840	1274	6	frequently	frequently	RB
41840	1274	7	succeed	succeed	VBP
41840	1274	8	each	each	DT
41840	1274	9	other	other	JJ
41840	1274	10	for	for	IN
41840	1274	11	many	many	JJ
41840	1274	12	miles	mile	NNS
41840	1274	13	.	.	.
41840	1275	1	(	(	-LRB-
41840	1275	2	See	see	VB
41840	1275	3	Figs	fig	NNS
41840	1275	4	.	.	.
41840	1276	1	7	7	CD
41840	1276	2	and	and	CC
41840	1276	3	82	82	CD
41840	1276	4	.	.	.
41840	1276	5	)	)	-RRB-
41840	1277	1	In	in	IN
41840	1277	2	the	the	DT
41840	1277	3	case	case	NN
41840	1277	4	represented	represent	VBN
41840	1277	5	by	by	IN
41840	1277	6	Fig	Fig	NNP
41840	1277	7	.	.	.
41840	1278	1	56	56	CD
41840	1278	2	,	,	,
41840	1278	3	if	if	IN
41840	1278	4	the	the	DT
41840	1278	5	highest	high	JJS
41840	1278	6	portion	portion	NN
41840	1278	7	has	have	VBZ
41840	1278	8	been	be	VBN
41840	1278	9	removed	remove	VBN
41840	1278	10	,	,	,
41840	1278	11	so	so	IN
41840	1278	12	that	that	IN
41840	1278	13	the	the	DT
41840	1278	14	line	line	NN
41840	1278	15	_	_	NNP
41840	1278	16	a	a	DT
41840	1278	17	b	b	NN
41840	1278	18	_	_	NNP
41840	1278	19	represents	represent	VBZ
41840	1278	20	the	the	DT
41840	1278	21	actual	actual	JJ
41840	1278	22	surface	surface	NN
41840	1278	23	,	,	,
41840	1278	24	we	-PRON-	PRP
41840	1278	25	shall	shall	MD
41840	1278	26	have	have	VB
41840	1278	27	apparently	apparently	RB
41840	1278	28	a	a	DT
41840	1278	29	succession	succession	NN
41840	1278	30	of	of	IN
41840	1278	31	deposits	deposit	NNS
41840	1278	32	,	,	,
41840	1278	33	of	of	IN
41840	1278	34	which	which	WDT
41840	1278	35	those	those	DT
41840	1278	36	at	at	IN
41840	1278	37	_	_	NNP
41840	1278	38	b	b	NNP
41840	1278	39	_	_	NNP
41840	1278	40	would	would	MD
41840	1278	41	be	be	VB
41840	1278	42	the	the	DT
41840	1278	43	newest	new	JJS
41840	1278	44	,	,	,
41840	1278	45	and	and	CC
41840	1278	46	the	the	DT
41840	1278	47	oldest	old	JJS
41840	1278	48	would	would	MD
41840	1278	49	be	be	VB
41840	1278	50	found	find	VBN
41840	1278	51	at	at	IN
41840	1278	52	_	_	NNP
41840	1278	53	a	a	DT
41840	1278	54	_	_	NNP
41840	1278	55	,	,	,
41840	1278	56	when	when	WRB
41840	1278	57	in	in	IN
41840	1278	58	fact	fact	NN
41840	1278	59	the	the	DT
41840	1278	60	strata	strata	NN
41840	1278	61	at	at	IN
41840	1278	62	the	the	DT
41840	1278	63	extremities	extremity	NNS
41840	1278	64	are	be	VBP
41840	1278	65	parts	part	NNS
41840	1278	66	of	of	IN
41840	1278	67	the	the	DT
41840	1278	68	same	same	JJ
41840	1278	69	layer	layer	NN
41840	1278	70	.	.	.
41840	1279	1	It	-PRON-	PRP
41840	1279	2	is	be	VBZ
41840	1279	3	probable	probable	JJ
41840	1279	4	that	that	IN
41840	1279	5	disturbances	disturbance	NNS
41840	1279	6	like	like	IN
41840	1279	7	those	those	DT
41840	1279	8	now	now	RB
41840	1279	9	mentioned	mention	VBN
41840	1279	10	have	have	VBP
41840	1279	11	been	be	VBN
41840	1279	12	taking	take	VBG
41840	1279	13	place	place	NN
41840	1279	14	continually	continually	RB
41840	1279	15	,	,	,
41840	1279	16	in	in	IN
41840	1279	17	different	different	JJ
41840	1279	18	places	place	NNS
41840	1279	19	,	,	,
41840	1279	20	from	from	IN
41840	1279	21	the	the	DT
41840	1279	22	earliest	early	JJS
41840	1279	23	times	time	NNS
41840	1279	24	.	.	.
41840	1280	1	There	there	EX
41840	1280	2	have	have	VBP
41840	1280	3	been	be	VBN
41840	1280	4	no	no	DT
41840	1280	5	periods	period	NNS
41840	1280	6	of	of	IN
41840	1280	7	universal	universal	JJ
41840	1280	8	disturbance	disturbance	NN
41840	1280	9	,	,	,
41840	1280	10	and	and	CC
41840	1280	11	none	none	NN
41840	1280	12	of	of	IN
41840	1280	13	universal	universal	NNP
41840	1280	14	repose	repose	NNP
41840	1280	15	.	.	.
41840	1281	1	On	on	IN
41840	1281	2	the	the	DT
41840	1281	3	contrary	contrary	NN
41840	1281	4	,	,	,
41840	1281	5	the	the	DT
41840	1281	6	periods	period	NNS
41840	1281	7	of	of	IN
41840	1281	8	disturbance	disturbance	NN
41840	1281	9	in	in	IN
41840	1281	10	one	one	CD
41840	1281	11	part	part	NN
41840	1281	12	of	of	IN
41840	1281	13	the	the	DT
41840	1281	14	world	world	NN
41840	1281	15	have	have	VBP
41840	1281	16	been	be	VBN
41840	1281	17	periods	period	NNS
41840	1281	18	of	of	IN
41840	1281	19	repose	repose	NN
41840	1281	20	in	in	IN
41840	1281	21	another	another	DT
41840	1281	22	.	.	.
41840	1282	1	For	for	IN
41840	1282	2	example	example	NN
41840	1282	3	,	,	,
41840	1282	4	the	the	DT
41840	1282	5	coal	coal	NN
41840	1282	6	measures	measure	NNS
41840	1282	7	of	of	IN
41840	1282	8	Europe	Europe	NNP
41840	1282	9	were	be	VBD
41840	1282	10	much	much	RB
41840	1282	11	broken	break	VBN
41840	1282	12	and	and	CC
41840	1282	13	disturbed	disturb	VBN
41840	1282	14	before	before	IN
41840	1282	15	the	the	DT
41840	1282	16	deposition	deposition	NN
41840	1282	17	of	of	IN
41840	1282	18	the	the	DT
41840	1282	19	new	new	JJ
41840	1282	20	red	red	JJ
41840	1282	21	sandstone	sandstone	NN
41840	1282	22	,	,	,
41840	1282	23	and	and	CC
41840	1282	24	the	the	DT
41840	1282	25	close	close	NN
41840	1282	26	of	of	IN
41840	1282	27	the	the	DT
41840	1282	28	coal	coal	NN
41840	1282	29	period	period	NN
41840	1282	30	was	be	VBD
41840	1282	31	at	at	IN
41840	1282	32	one	one	CD
41840	1282	33	time	time	NN
41840	1282	34	supposed	suppose	VBN
41840	1282	35	to	to	TO
41840	1282	36	have	have	VB
41840	1282	37	been	be	VBN
41840	1282	38	a	a	DT
41840	1282	39	period	period	NN
41840	1282	40	of	of	IN
41840	1282	41	general	general	JJ
41840	1282	42	convulsion	convulsion	NN
41840	1282	43	.	.	.
41840	1283	1	It	-PRON-	PRP
41840	1283	2	is	be	VBZ
41840	1283	3	now	now	RB
41840	1283	4	ascertained	ascertained	JJ
41840	1283	5	that	that	IN
41840	1283	6	the	the	DT
41840	1283	7	principal	principal	JJ
41840	1283	8	coal	coal	NN
41840	1283	9	-	-	HYPH
41840	1283	10	fields	field	NNS
41840	1283	11	in	in	IN
41840	1283	12	this	this	DT
41840	1283	13	country	country	NN
41840	1283	14	were	be	VBD
41840	1283	15	not	not	RB
41840	1283	16	much	much	RB
41840	1283	17	disturbed	disturb	VBN
41840	1283	18	at	at	IN
41840	1283	19	that	that	DT
41840	1283	20	period	period	NN
41840	1283	21	,	,	,
41840	1283	22	and	and	CC
41840	1283	23	have	have	VBP
41840	1283	24	not	not	RB
41840	1283	25	been	be	VBN
41840	1283	26	since	since	RB
41840	1283	27	.	.	.
41840	1284	1	SECTION	section	NN
41840	1284	2	III.--CHANGES	iii.--changes	NN
41840	1284	3	OF	of	IN
41840	1284	4	ELEVATION	ELEVATION	NNP
41840	1284	5	AND	and	CC
41840	1284	6	SUBSIDENCE	SUBSIDENCE	NNP
41840	1284	7	.	.	.
41840	1285	1	The	the	DT
41840	1285	2	continents	continent	NNS
41840	1285	3	,	,	,
41840	1285	4	if	if	IN
41840	1285	5	we	-PRON-	PRP
41840	1285	6	except	except	IN
41840	1285	7	the	the	DT
41840	1285	8	more	more	RBR
41840	1285	9	rugged	rugged	JJ
41840	1285	10	and	and	CC
41840	1285	11	broken	broken	JJ
41840	1285	12	portions	portion	NNS
41840	1285	13	,	,	,
41840	1285	14	rise	rise	VB
41840	1285	15	from	from	IN
41840	1285	16	the	the	DT
41840	1285	17	sea	sea	NN
41840	1285	18	with	with	IN
41840	1285	19	an	an	DT
41840	1285	20	almost	almost	RB
41840	1285	21	imperceptible	imperceptible	JJ
41840	1285	22	ascent	ascent	NN
41840	1285	23	;	;	:
41840	1285	24	and	and	CC
41840	1285	25	even	even	RB
41840	1285	26	the	the	DT
41840	1285	27	mountains	mountain	NNS
41840	1285	28	have	have	VBP
41840	1285	29	a	a	DT
41840	1285	30	much	much	RB
41840	1285	31	gentler	gentle	JJR
41840	1285	32	slope	slope	NN
41840	1285	33	than	than	IN
41840	1285	34	we	-PRON-	PRP
41840	1285	35	are	be	VBP
41840	1285	36	apt	apt	JJ
41840	1285	37	to	to	TO
41840	1285	38	suppose	suppose	VB
41840	1285	39	,	,	,
41840	1285	40	so	so	IN
41840	1285	41	that	that	IN
41840	1285	42	a	a	DT
41840	1285	43	section	section	NN
41840	1285	44	of	of	IN
41840	1285	45	the	the	DT
41840	1285	46	earth	earth	NN
41840	1285	47	parallel	parallel	JJ
41840	1285	48	to	to	IN
41840	1285	49	the	the	DT
41840	1285	50	equator	equator	NN
41840	1285	51	would	would	MD
41840	1285	52	be	be	VB
41840	1285	53	almost	almost	RB
41840	1285	54	a	a	DT
41840	1285	55	perfect	perfect	JJ
41840	1285	56	circle	circle	NN
41840	1285	57	.	.	.
41840	1286	1	The	the	DT
41840	1286	2	slope	slope	NN
41840	1286	3	of	of	IN
41840	1286	4	a	a	DT
41840	1286	5	mountain	mountain	NN
41840	1286	6	,	,	,
41840	1286	7	from	from	IN
41840	1286	8	its	-PRON-	PRP$
41840	1286	9	base	base	NN
41840	1286	10	to	to	IN
41840	1286	11	its	-PRON-	PRP$
41840	1286	12	highest	high	JJS
41840	1286	13	point	point	NN
41840	1286	14	,	,	,
41840	1286	15	rarely	rarely	RB
41840	1286	16	forms	form	VBZ
41840	1286	17	with	with	IN
41840	1286	18	the	the	DT
41840	1286	19	horizon	horizon	NN
41840	1286	20	an	an	DT
41840	1286	21	angle	angle	NN
41840	1286	22	of	of	IN
41840	1286	23	as	as	RB
41840	1286	24	much	much	JJ
41840	1286	25	as	as	IN
41840	1286	26	twelve	twelve	CD
41840	1286	27	degrees	degree	NNS
41840	1286	28	.	.	.
41840	1287	1	In	in	IN
41840	1287	2	the	the	DT
41840	1287	3	following	follow	VBG
41840	1287	4	figure	figure	NN
41840	1287	5	(	(	-LRB-
41840	1287	6	57	57	CD
41840	1287	7	)	)	-RRB-
41840	1287	8	,	,	,
41840	1287	9	A	a	DT
41840	1287	10	represents	represent	VBZ
41840	1287	11	the	the	DT
41840	1287	12	peak	peak	NN
41840	1287	13	of	of	IN
41840	1287	14	Chimborazo	Chimborazo	NNP
41840	1287	15	,	,	,
41840	1287	16	B	B	NNP
41840	1287	17	of	of	IN
41840	1287	18	Teneriffe	Teneriffe	NNP
41840	1287	19	,	,	,
41840	1287	20	C	C	NNP
41840	1287	21	of	of	IN
41840	1287	22	Ætna	Ætna	NNP
41840	1287	23	,	,	,
41840	1287	24	and	and	CC
41840	1287	25	D	D	NNP
41840	1287	26	of	of	IN
41840	1287	27	Mount	Mount	NNP
41840	1287	28	Loa	Loa	NNP
41840	1287	29	,	,	,
41840	1287	30	the	the	DT
41840	1287	31	principal	principal	JJ
41840	1287	32	volcano	volcano	NN
41840	1287	33	of	of	IN
41840	1287	34	the	the	DT
41840	1287	35	Sandwich	Sandwich	NNP
41840	1287	36	Islands	Islands	NNPS
41840	1287	37	.	.	.
41840	1288	1	The	the	DT
41840	1288	2	highest	high	JJS
41840	1288	3	mountains	mountain	NNS
41840	1288	4	would	would	MD
41840	1288	5	be	be	VB
41840	1288	6	represented	represent	VBN
41840	1288	7	on	on	IN
41840	1288	8	a	a	DT
41840	1288	9	twelve	twelve	CD
41840	1288	10	-	-	HYPH
41840	1288	11	inch	inch	NN
41840	1288	12	globe	globe	NN
41840	1288	13	by	by	IN
41840	1288	14	an	an	DT
41840	1288	15	altitude	altitude	NN
41840	1288	16	of	of	IN
41840	1288	17	less	less	JJR
41840	1288	18	than	than	IN
41840	1288	19	the	the	DT
41840	1288	20	one	one	CD
41840	1288	21	-	-	HYPH
41840	1288	22	hundredth	hundredth	NN
41840	1288	23	of	of	IN
41840	1288	24	an	an	DT
41840	1288	25	inch	inch	NN
41840	1288	26	above	above	IN
41840	1288	27	the	the	DT
41840	1288	28	level	level	NN
41840	1288	29	of	of	IN
41840	1288	30	the	the	DT
41840	1288	31	sea	sea	NN
41840	1288	32	.	.	.
41840	1289	1	But	but	CC
41840	1289	2	the	the	DT
41840	1289	3	rising	rise	VBG
41840	1289	4	and	and	CC
41840	1289	5	sinking	sinking	NN
41840	1289	6	of	of	IN
41840	1289	7	these	these	DT
41840	1289	8	masses	masse	NNS
41840	1289	9	,	,	,
41840	1289	10	though	though	IN
41840	1289	11	so	so	RB
41840	1289	12	small	small	JJ
41840	1289	13	compared	compare	VBN
41840	1289	14	with	with	IN
41840	1289	15	the	the	DT
41840	1289	16	dimensions	dimension	NNS
41840	1289	17	of	of	IN
41840	1289	18	the	the	DT
41840	1289	19	earth	earth	NN
41840	1289	20	,	,	,
41840	1289	21	are	be	VBP
41840	1289	22	yet	yet	RB
41840	1289	23	geological	geological	JJ
41840	1289	24	changes	change	NNS
41840	1289	25	on	on	IN
41840	1289	26	the	the	DT
41840	1289	27	largest	large	JJS
41840	1289	28	scale	scale	NN
41840	1289	29	.	.	.
41840	1290	1	1	1	LS
41840	1290	2	.	.	.
41840	1291	1	_	_	NNP
41840	1291	2	The	the	DT
41840	1291	3	Elevation	Elevation	NNP
41840	1291	4	of	of	IN
41840	1291	5	Mountains._--Mountains	mountains._--mountain	NNS
41840	1291	6	have	have	VBP
41840	1291	7	formerly	formerly	RB
41840	1291	8	been	be	VBN
41840	1291	9	covered	cover	VBN
41840	1291	10	with	with	IN
41840	1291	11	the	the	DT
41840	1291	12	waters	water	NNS
41840	1291	13	of	of	IN
41840	1291	14	the	the	DT
41840	1291	15	ocean	ocean	NN
41840	1291	16	.	.	.
41840	1292	1	This	this	DT
41840	1292	2	is	be	VBZ
41840	1292	3	evident	evident	JJ
41840	1292	4	,	,	,
41840	1292	5	in	in	IN
41840	1292	6	the	the	DT
41840	1292	7	case	case	NN
41840	1292	8	of	of	IN
41840	1292	9	some	some	DT
41840	1292	10	mountains	mountain	NNS
41840	1292	11	,	,	,
41840	1292	12	from	from	IN
41840	1292	13	the	the	DT
41840	1292	14	existence	existence	NN
41840	1292	15	of	of	IN
41840	1292	16	stratified	stratified	JJ
41840	1292	17	rocks	rock	NNS
41840	1292	18	reaching	reach	VBG
41840	1292	19	to	to	IN
41840	1292	20	the	the	DT
41840	1292	21	summits	summit	NNS
41840	1292	22	.	.	.
41840	1293	1	The	the	DT
41840	1293	2	stratification	stratification	NN
41840	1293	3	could	could	MD
41840	1293	4	have	have	VB
41840	1293	5	been	be	VBN
41840	1293	6	produced	produce	VBN
41840	1293	7	only	only	RB
41840	1293	8	by	by	IN
41840	1293	9	deposition	deposition	NN
41840	1293	10	from	from	IN
41840	1293	11	water	water	NN
41840	1293	12	.	.	.
41840	1294	1	It	-PRON-	PRP
41840	1294	2	is	be	VBZ
41840	1294	3	,	,	,
41840	1294	4	moreover	moreover	RB
41840	1294	5	,	,	,
41840	1294	6	evident	evident	JJ
41840	1294	7	from	from	IN
41840	1294	8	the	the	DT
41840	1294	9	existence	existence	NN
41840	1294	10	of	of	IN
41840	1294	11	marine	marine	JJ
41840	1294	12	fossils	fossil	NNS
41840	1294	13	,	,	,
41840	1294	14	distributed	distribute	VBN
41840	1294	15	through	through	IN
41840	1294	16	these	these	DT
41840	1294	17	strata	strata	NN
41840	1294	18	,	,	,
41840	1294	19	so	so	RB
41840	1294	20	abundantly	abundantly	RB
41840	1294	21	,	,	,
41840	1294	22	that	that	IN
41840	1294	23	they	-PRON-	PRP
41840	1294	24	can	can	MD
41840	1294	25	not	not	RB
41840	1294	26	be	be	VB
41840	1294	27	accounted	account	VBN
41840	1294	28	for	for	IN
41840	1294	29	on	on	IN
41840	1294	30	any	any	DT
41840	1294	31	other	other	JJ
41840	1294	32	hypothesis	hypothesis	NN
41840	1294	33	than	than	IN
41840	1294	34	that	that	IN
41840	1294	35	the	the	DT
41840	1294	36	animals	animal	NNS
41840	1294	37	lived	live	VBD
41840	1294	38	and	and	CC
41840	1294	39	died	die	VBD
41840	1294	40	where	where	WRB
41840	1294	41	the	the	DT
41840	1294	42	remains	remain	NNS
41840	1294	43	of	of	IN
41840	1294	44	them	-PRON-	PRP
41840	1294	45	are	be	VBP
41840	1294	46	now	now	RB
41840	1294	47	found	find	VBN
41840	1294	48	.	.	.
41840	1295	1	These	these	DT
41840	1295	2	strata	strata	NN
41840	1295	3	must	must	MD
41840	1295	4	therefore	therefore	RB
41840	1295	5	have	have	VB
41840	1295	6	formed	form	VBN
41840	1295	7	the	the	DT
41840	1295	8	bed	bed	NN
41840	1295	9	of	of	IN
41840	1295	10	the	the	DT
41840	1295	11	sea	sea	NN
41840	1295	12	while	while	IN
41840	1295	13	the	the	DT
41840	1295	14	fossils	fossil	NNS
41840	1295	15	were	be	VBD
41840	1295	16	accumulating	accumulate	VBG
41840	1295	17	.	.	.
41840	1296	1	[	[	-LRB-
41840	1296	2	Illustration	illustration	NN
41840	1296	3	:	:	:
41840	1296	4	Fig	Fig	NNP
41840	1296	5	.	.	.
41840	1297	1	57	57	CD
41840	1297	2	.	.	.
41840	1297	3	]	]	-RRB-
41840	1298	1	There	there	EX
41840	1298	2	is	be	VBZ
41840	1298	3	no	no	DT
41840	1298	4	_	_	NNP
41840	1298	5	direct	direct	JJ
41840	1298	6	_	_	NNP
41840	1298	7	evidence	evidence	NN
41840	1298	8	that	that	IN
41840	1298	9	the	the	DT
41840	1298	10	granitic	granitic	JJ
41840	1298	11	mountain	mountain	NN
41840	1298	12	peaks	peak	NNS
41840	1298	13	were	be	VBD
41840	1298	14	ever	ever	RB
41840	1298	15	submerged	submerge	VBN
41840	1298	16	.	.	.
41840	1299	1	But	but	CC
41840	1299	2	there	there	EX
41840	1299	3	is	be	VBZ
41840	1299	4	reason	reason	NN
41840	1299	5	for	for	IN
41840	1299	6	believing	believe	VBG
41840	1299	7	that	that	IN
41840	1299	8	the	the	DT
41840	1299	9	sedimentary	sedimentary	JJ
41840	1299	10	strata	strata	NN
41840	1299	11	which	which	WDT
41840	1299	12	now	now	RB
41840	1299	13	occupy	occupy	VBP
41840	1299	14	the	the	DT
41840	1299	15	lower	low	JJR
41840	1299	16	slopes	slope	NNS
41840	1299	17	were	be	VBD
41840	1299	18	,	,	,
41840	1299	19	at	at	IN
41840	1299	20	the	the	DT
41840	1299	21	time	time	NN
41840	1299	22	of	of	IN
41840	1299	23	their	-PRON-	PRP$
41840	1299	24	deposition	deposition	NN
41840	1299	25	,	,	,
41840	1299	26	continuous,--the	continuous,--the	DT
41840	1299	27	igneous	igneous	JJ
41840	1299	28	rock	rock	NN
41840	1299	29	having	have	VBG
41840	1299	30	subsequently	subsequently	RB
41840	1299	31	broken	break	VBN
41840	1299	32	through	through	IN
41840	1299	33	them,--so	them,--so	NNP
41840	1299	34	that	that	IN
41840	1299	35	the	the	DT
41840	1299	36	waters	water	NNS
41840	1299	37	of	of	IN
41840	1299	38	the	the	DT
41840	1299	39	ocean	ocean	NN
41840	1299	40	once	once	RB
41840	1299	41	rested	rest	VBD
41840	1299	42	on	on	IN
41840	1299	43	the	the	DT
41840	1299	44	whole	whole	JJ
41840	1299	45	area	area	NN
41840	1299	46	which	which	WDT
41840	1299	47	the	the	DT
41840	1299	48	mountain	mountain	NN
41840	1299	49	now	now	RB
41840	1299	50	occupies	occupy	VBZ
41840	1299	51	!	!	.
41840	1300	1	If	if	IN
41840	1300	2	the	the	DT
41840	1300	3	ocean	ocean	NN
41840	1300	4	could	could	MD
41840	1300	5	ever	ever	RB
41840	1300	6	have	have	VB
41840	1300	7	been	be	VBN
41840	1300	8	above	above	IN
41840	1300	9	its	-PRON-	PRP$
41840	1300	10	present	present	JJ
41840	1300	11	level	level	NN
41840	1300	12	sufficiently	sufficiently	RB
41840	1300	13	to	to	TO
41840	1300	14	have	have	VB
41840	1300	15	covered	cover	VBN
41840	1300	16	all	all	PDT
41840	1300	17	the	the	DT
41840	1300	18	sedimentary	sedimentary	JJ
41840	1300	19	rocks	rock	NNS
41840	1300	20	,	,	,
41840	1300	21	we	-PRON-	PRP
41840	1300	22	might	may	MD
41840	1300	23	assume	assume	VB
41840	1300	24	that	that	IN
41840	1300	25	the	the	DT
41840	1300	26	height	height	NN
41840	1300	27	of	of	IN
41840	1300	28	mountains	mountain	NNS
41840	1300	29	has	have	VBZ
41840	1300	30	not	not	RB
41840	1300	31	been	be	VBN
41840	1300	32	changed	change	VBN
41840	1300	33	.	.	.
41840	1301	1	But	but	CC
41840	1301	2	the	the	DT
41840	1301	3	level	level	NN
41840	1301	4	of	of	IN
41840	1301	5	the	the	DT
41840	1301	6	ocean	ocean	NN
41840	1301	7	can	can	MD
41840	1301	8	not	not	RB
41840	1301	9	be	be	VB
41840	1301	10	subject	subject	JJ
41840	1301	11	to	to	IN
41840	1301	12	much	much	JJ
41840	1301	13	variation	variation	NN
41840	1301	14	.	.	.
41840	1302	1	The	the	DT
41840	1302	2	total	total	JJ
41840	1302	3	amount	amount	NN
41840	1302	4	of	of	IN
41840	1302	5	water	water	NN
41840	1302	6	on	on	IN
41840	1302	7	the	the	DT
41840	1302	8	globe	globe	NN
41840	1302	9	is	be	VBZ
41840	1302	10	always	always	RB
41840	1302	11	the	the	DT
41840	1302	12	same	same	JJ
41840	1302	13	.	.	.
41840	1303	1	If	if	IN
41840	1303	2	the	the	DT
41840	1303	3	continents	continent	NNS
41840	1303	4	and	and	CC
41840	1303	5	mountains	mountain	NNS
41840	1303	6	were	be	VBD
41840	1303	7	all	all	RB
41840	1303	8	submerged	submerge	VBN
41840	1303	9	at	at	IN
41840	1303	10	once	once	RB
41840	1303	11	,	,	,
41840	1303	12	and	and	CC
41840	1303	13	the	the	DT
41840	1303	14	waters	water	NNS
41840	1303	15	were	be	VBD
41840	1303	16	expanded	expand	VBN
41840	1303	17	by	by	IN
41840	1303	18	the	the	DT
41840	1303	19	highest	high	JJS
41840	1303	20	temperature	temperature	NN
41840	1303	21	consistent	consistent	JJ
41840	1303	22	with	with	IN
41840	1303	23	the	the	DT
41840	1303	24	liquid	liquid	JJ
41840	1303	25	form	form	NN
41840	1303	26	,	,	,
41840	1303	27	there	there	EX
41840	1303	28	would	would	MD
41840	1303	29	not	not	RB
41840	1303	30	be	be	VB
41840	1303	31	a	a	DT
41840	1303	32	change	change	NN
41840	1303	33	of	of	IN
41840	1303	34	level	level	NN
41840	1303	35	of	of	IN
41840	1303	36	more	more	JJR
41840	1303	37	than	than	IN
41840	1303	38	two	two	CD
41840	1303	39	hundred	hundred	CD
41840	1303	40	and	and	CC
41840	1303	41	fifty	fifty	CD
41840	1303	42	feet	foot	NNS
41840	1303	43	.	.	.
41840	1304	1	We	-PRON-	PRP
41840	1304	2	may	may	MD
41840	1304	3	assume	assume	VB
41840	1304	4	,	,	,
41840	1304	5	then	then	RB
41840	1304	6	,	,	,
41840	1304	7	that	that	IN
41840	1304	8	the	the	DT
41840	1304	9	ocean	ocean	NN
41840	1304	10	level	level	NN
41840	1304	11	has	have	VBZ
41840	1304	12	always	always	RB
41840	1304	13	been	be	VBN
41840	1304	14	essentially	essentially	RB
41840	1304	15	the	the	DT
41840	1304	16	same	same	JJ
41840	1304	17	that	that	IN
41840	1304	18	it	-PRON-	PRP
41840	1304	19	now	now	RB
41840	1304	20	is	be	VBZ
41840	1304	21	.	.	.
41840	1305	1	We	-PRON-	PRP
41840	1305	2	must	must	MD
41840	1305	3	therefore	therefore	RB
41840	1305	4	conclude	conclude	VB
41840	1305	5	that	that	IN
41840	1305	6	the	the	DT
41840	1305	7	sedimentary	sedimentary	JJ
41840	1305	8	rocks	rock	NNS
41840	1305	9	,	,	,
41840	1305	10	and	and	CC
41840	1305	11	the	the	DT
41840	1305	12	mountains	mountain	NNS
41840	1305	13	of	of	IN
41840	1305	14	which	which	WDT
41840	1305	15	they	-PRON-	PRP
41840	1305	16	form	form	VBP
41840	1305	17	a	a	DT
41840	1305	18	part	part	NN
41840	1305	19	,	,	,
41840	1305	20	have	have	VBP
41840	1305	21	been	be	VBN
41840	1305	22	elevated	elevate	VBN
41840	1305	23	to	to	IN
41840	1305	24	their	-PRON-	PRP$
41840	1305	25	present	present	JJ
41840	1305	26	position	position	NN
41840	1305	27	from	from	IN
41840	1305	28	the	the	DT
41840	1305	29	bed	bed	NN
41840	1305	30	of	of	IN
41840	1305	31	the	the	DT
41840	1305	32	sea	sea	NN
41840	1305	33	.	.	.
41840	1306	1	Different	different	JJ
41840	1306	2	mountain	mountain	NN
41840	1306	3	ranges	range	NNS
41840	1306	4	have	have	VBP
41840	1306	5	been	be	VBN
41840	1306	6	elevated	elevate	VBN
41840	1306	7	at	at	IN
41840	1306	8	different	different	JJ
41840	1306	9	periods	period	NNS
41840	1306	10	.	.	.
41840	1307	1	The	the	DT
41840	1307	2	silurian	silurian	JJ
41840	1307	3	and	and	CC
41840	1307	4	carboniferous	carboniferous	JJ
41840	1307	5	formations	formation	NNS
41840	1307	6	were	be	VBD
41840	1307	7	deposited	deposit	VBN
41840	1307	8	before	before	IN
41840	1307	9	the	the	DT
41840	1307	10	Alleghany	Alleghany	NNP
41840	1307	11	Mountains	Mountains	NNPS
41840	1307	12	,	,	,
41840	1307	13	which	which	WDT
41840	1307	14	they	-PRON-	PRP
41840	1307	15	contributed	contribute	VBD
41840	1307	16	to	to	TO
41840	1307	17	form	form	VB
41840	1307	18	,	,	,
41840	1307	19	were	be	VBD
41840	1307	20	elevated	elevate	VBN
41840	1307	21	;	;	:
41840	1307	22	while	while	IN
41840	1307	23	the	the	DT
41840	1307	24	new	new	JJ
41840	1307	25	red	red	JJ
41840	1307	26	sandstone	sandstone	NNP
41840	1307	27	and	and	CC
41840	1307	28	the	the	DT
41840	1307	29	cretaceous	cretaceous	JJ
41840	1307	30	and	and	CC
41840	1307	31	tertiary	tertiary	JJ
41840	1307	32	formations	formation	NNS
41840	1307	33	were	be	VBD
41840	1307	34	deposited	deposit	VBN
41840	1307	35	subsequently	subsequently	RB
41840	1307	36	to	to	IN
41840	1307	37	the	the	DT
41840	1307	38	upheaval	upheaval	NN
41840	1307	39	.	.	.
41840	1308	1	They	-PRON-	PRP
41840	1308	2	are	be	VBP
41840	1308	3	accordingly	accordingly	RB
41840	1308	4	found	find	VBN
41840	1308	5	at	at	IN
41840	1308	6	the	the	DT
41840	1308	7	base	base	NN
41840	1308	8	of	of	IN
41840	1308	9	the	the	DT
41840	1308	10	range	range	NN
41840	1308	11	,	,	,
41840	1308	12	nearly	nearly	RB
41840	1308	13	horizontal	horizontal	JJ
41840	1308	14	,	,	,
41840	1308	15	and	and	CC
41840	1308	16	have	have	VBP
41840	1308	17	risen	rise	VBN
41840	1308	18	above	above	IN
41840	1308	19	the	the	DT
41840	1308	20	level	level	NN
41840	1308	21	of	of	IN
41840	1308	22	the	the	DT
41840	1308	23	ocean	ocean	NN
41840	1308	24	only	only	RB
41840	1308	25	as	as	IN
41840	1308	26	the	the	DT
41840	1308	27	continent	continent	NN
41840	1308	28	generally	generally	RB
41840	1308	29	has	have	VBZ
41840	1308	30	risen	rise	VBN
41840	1308	31	.	.	.
41840	1309	1	The	the	DT
41840	1309	2	Pyrenees	Pyrenees	NNPS
41840	1309	3	were	be	VBD
41840	1309	4	elevated	elevate	VBN
41840	1309	5	after	after	IN
41840	1309	6	the	the	DT
41840	1309	7	deposition	deposition	NN
41840	1309	8	of	of	IN
41840	1309	9	the	the	DT
41840	1309	10	cretaceous	cretaceous	JJ
41840	1309	11	rocks	rock	NNS
41840	1309	12	,	,	,
41840	1309	13	and	and	CC
41840	1309	14	have	have	VBP
41840	1309	15	carried	carry	VBN
41840	1309	16	them	-PRON-	PRP
41840	1309	17	up	up	RP
41840	1309	18	so	so	IN
41840	1309	19	that	that	IN
41840	1309	20	they	-PRON-	PRP
41840	1309	21	appear	appear	VBP
41840	1309	22	at	at	IN
41840	1309	23	a	a	DT
41840	1309	24	high	high	JJ
41840	1309	25	angle	angle	NN
41840	1309	26	,	,	,
41840	1309	27	while	while	IN
41840	1309	28	the	the	DT
41840	1309	29	tertiary	tertiary	JJ
41840	1309	30	rocks	rock	NNS
41840	1309	31	at	at	IN
41840	1309	32	the	the	DT
41840	1309	33	base	base	NN
41840	1309	34	are	be	VBP
41840	1309	35	horizontal	horizontal	JJ
41840	1309	36	,	,	,
41840	1309	37	as	as	IN
41840	1309	38	in	in	IN
41840	1309	39	the	the	DT
41840	1309	40	United	United	NNP
41840	1309	41	States	States	NNP
41840	1309	42	.	.	.
41840	1310	1	The	the	DT
41840	1310	2	Andes	Andes	NNPS
41840	1310	3	have	have	VBP
41840	1310	4	carried	carry	VBN
41840	1310	5	up	up	RP
41840	1310	6	the	the	DT
41840	1310	7	tertiary	tertiary	JJ
41840	1310	8	rocks	rock	NNS
41840	1310	9	with	with	IN
41840	1310	10	them	-PRON-	PRP
41840	1310	11	,	,	,
41840	1310	12	and	and	CC
41840	1310	13	their	-PRON-	PRP$
41840	1310	14	elevation	elevation	NN
41840	1310	15	must	must	MD
41840	1310	16	therefore	therefore	RB
41840	1310	17	belong	belong	VB
41840	1310	18	to	to	IN
41840	1310	19	a	a	DT
41840	1310	20	recent	recent	JJ
41840	1310	21	period	period	NN
41840	1310	22	.	.	.
41840	1311	1	It	-PRON-	PRP
41840	1311	2	appears	appear	VBZ
41840	1311	3	that	that	IN
41840	1311	4	they	-PRON-	PRP
41840	1311	5	are	be	VBP
41840	1311	6	even	even	RB
41840	1311	7	yet	yet	RB
41840	1311	8	rising	rise	VBG
41840	1311	9	.	.	.
41840	1312	1	It	-PRON-	PRP
41840	1312	2	has	have	VBZ
41840	1312	3	recently	recently	RB
41840	1312	4	been	be	VBN
41840	1312	5	shown	show	VBN
41840	1312	6	that	that	IN
41840	1312	7	the	the	DT
41840	1312	8	Alps	Alps	NNPS
41840	1312	9	have	have	VBP
41840	1312	10	been	be	VBN
41840	1312	11	subjected	subject	VBN
41840	1312	12	to	to	IN
41840	1312	13	upheaval	upheaval	NN
41840	1312	14	at	at	IN
41840	1312	15	several	several	JJ
41840	1312	16	distinct	distinct	JJ
41840	1312	17	periods	period	NNS
41840	1312	18	.	.	.
41840	1313	1	At	at	IN
41840	1313	2	the	the	DT
41840	1313	3	close	close	NN
41840	1313	4	of	of	IN
41840	1313	5	the	the	DT
41840	1313	6	silurian	silurian	JJ
41840	1313	7	period	period	NN
41840	1313	8	they	-PRON-	PRP
41840	1313	9	formed	form	VBD
41840	1313	10	a	a	DT
41840	1313	11	cluster	cluster	NN
41840	1313	12	of	of	IN
41840	1313	13	islands	island	NNS
41840	1313	14	.	.	.
41840	1314	1	At	at	IN
41840	1314	2	the	the	DT
41840	1314	3	commencement	commencement	NN
41840	1314	4	of	of	IN
41840	1314	5	the	the	DT
41840	1314	6	tertiary	tertiary	JJ
41840	1314	7	period	period	NN
41840	1314	8	they	-PRON-	PRP
41840	1314	9	became	become	VBD
41840	1314	10	a	a	DT
41840	1314	11	mountain	mountain	NN
41840	1314	12	range	range	NN
41840	1314	13	,	,	,
41840	1314	14	and	and	CC
41840	1314	15	at	at	IN
41840	1314	16	the	the	DT
41840	1314	17	close	close	NN
41840	1314	18	of	of	IN
41840	1314	19	that	that	DT
41840	1314	20	period	period	NN
41840	1314	21	they	-PRON-	PRP
41840	1314	22	were	be	VBD
41840	1314	23	thrown	throw	VBN
41840	1314	24	up	up	RP
41840	1314	25	some	some	DT
41840	1314	26	two	two	CD
41840	1314	27	thousand	thousand	CD
41840	1314	28	feet	foot	NNS
41840	1314	29	higher	high	JJR
41840	1314	30	,	,	,
41840	1314	31	to	to	IN
41840	1314	32	their	-PRON-	PRP$
41840	1314	33	present	present	JJ
41840	1314	34	position	position	NN
41840	1314	35	.	.	.
41840	1315	1	Nearly	nearly	RB
41840	1315	2	the	the	DT
41840	1315	3	same	same	JJ
41840	1315	4	things	thing	NNS
41840	1315	5	will	will	MD
41840	1315	6	probably	probably	RB
41840	1315	7	be	be	VB
41840	1315	8	found	find	VBN
41840	1315	9	true	true	JJ
41840	1315	10	of	of	IN
41840	1315	11	other	other	JJ
41840	1315	12	mountain	mountain	NN
41840	1315	13	ranges	range	NNS
41840	1315	14	,	,	,
41840	1315	15	when	when	WRB
41840	1315	16	their	-PRON-	PRP$
41840	1315	17	structure	structure	NN
41840	1315	18	has	have	VBZ
41840	1315	19	been	be	VBN
41840	1315	20	minutely	minutely	RB
41840	1315	21	studied	study	VBN
41840	1315	22	.	.	.
41840	1316	1	The	the	DT
41840	1316	2	elevation	elevation	NN
41840	1316	3	of	of	IN
41840	1316	4	contiguous	contiguous	JJ
41840	1316	5	parallel	parallel	JJ
41840	1316	6	ridges	ridge	NNS
41840	1316	7	will	will	MD
41840	1316	8	necessarily	necessarily	RB
41840	1316	9	leave	leave	VB
41840	1316	10	intervening	intervene	VBG
41840	1316	11	_	_	NNP
41840	1316	12	valleys	valley	NNS
41840	1316	13	of	of	IN
41840	1316	14	elevation	elevation	NN
41840	1316	15	_	_	NNP
41840	1316	16	.	.	.
41840	1317	1	As	as	IN
41840	1317	2	mountain	mountain	NN
41840	1317	3	ranges	range	VBZ
41840	1317	4	generally	generally	RB
41840	1317	5	consist	consist	VBP
41840	1317	6	of	of	IN
41840	1317	7	several	several	JJ
41840	1317	8	such	such	JJ
41840	1317	9	ridges	ridge	NNS
41840	1317	10	,	,	,
41840	1317	11	valleys	valley	NNS
41840	1317	12	of	of	IN
41840	1317	13	this	this	DT
41840	1317	14	description	description	NN
41840	1317	15	are	be	VBP
41840	1317	16	numerous	numerous	JJ
41840	1317	17	,	,	,
41840	1317	18	and	and	CC
41840	1317	19	they	-PRON-	PRP
41840	1317	20	are	be	VBP
41840	1317	21	often	often	RB
41840	1317	22	of	of	IN
41840	1317	23	great	great	JJ
41840	1317	24	extent	extent	NN
41840	1317	25	.	.	.
41840	1318	1	It	-PRON-	PRP
41840	1318	2	is	be	VBZ
41840	1318	3	obvious	obvious	JJ
41840	1318	4	that	that	IN
41840	1318	5	there	there	EX
41840	1318	6	are	be	VBP
41840	1318	7	mountains	mountain	NNS
41840	1318	8	in	in	IN
41840	1318	9	the	the	DT
41840	1318	10	sea	sea	NN
41840	1318	11	of	of	IN
41840	1318	12	as	as	RB
41840	1318	13	great	great	JJ
41840	1318	14	height	height	NN
41840	1318	15	above	above	IN
41840	1318	16	the	the	DT
41840	1318	17	lowest	low	JJS
41840	1318	18	valleys	valley	NNS
41840	1318	19	as	as	IN
41840	1318	20	the	the	DT
41840	1318	21	mountains	mountain	NNS
41840	1318	22	of	of	IN
41840	1318	23	continents	continent	NNS
41840	1318	24	are	be	VBP
41840	1318	25	above	above	IN
41840	1318	26	the	the	DT
41840	1318	27	level	level	NN
41840	1318	28	of	of	IN
41840	1318	29	the	the	DT
41840	1318	30	sea	sea	NN
41840	1318	31	.	.	.
41840	1319	1	If	if	IN
41840	1319	2	a	a	DT
41840	1319	3	new	new	JJ
41840	1319	4	continent	continent	NN
41840	1319	5	should	should	MD
41840	1319	6	hereafter	hereafter	RB
41840	1319	7	be	be	VB
41840	1319	8	formed	form	VBN
41840	1319	9	by	by	IN
41840	1319	10	the	the	DT
41840	1319	11	elevation	elevation	NN
41840	1319	12	of	of	IN
41840	1319	13	a	a	DT
41840	1319	14	large	large	JJ
41840	1319	15	area	area	NN
41840	1319	16	of	of	IN
41840	1319	17	the	the	DT
41840	1319	18	bed	bed	NN
41840	1319	19	of	of	IN
41840	1319	20	the	the	DT
41840	1319	21	sea	sea	NN
41840	1319	22	,	,	,
41840	1319	23	the	the	DT
41840	1319	24	existing	exist	VBG
41840	1319	25	mountains	mountain	NNS
41840	1319	26	,	,	,
41840	1319	27	now	now	RB
41840	1319	28	appearing	appear	VBG
41840	1319	29	in	in	IN
41840	1319	30	the	the	DT
41840	1319	31	form	form	NN
41840	1319	32	of	of	IN
41840	1319	33	islands	island	NNS
41840	1319	34	,	,	,
41840	1319	35	would	would	MD
41840	1319	36	partake	partake	VB
41840	1319	37	of	of	IN
41840	1319	38	the	the	DT
41840	1319	39	general	general	JJ
41840	1319	40	movement	movement	NN
41840	1319	41	,	,	,
41840	1319	42	and	and	CC
41840	1319	43	the	the	DT
41840	1319	44	new	new	JJ
41840	1319	45	continent	continent	NN
41840	1319	46	would	would	MD
41840	1319	47	have	have	VB
41840	1319	48	the	the	DT
41840	1319	49	same	same	JJ
41840	1319	50	general	general	JJ
41840	1319	51	diversities	diversity	NNS
41840	1319	52	of	of	IN
41840	1319	53	surface	surface	NN
41840	1319	54	as	as	IN
41840	1319	55	existing	exist	VBG
41840	1319	56	continents	continent	NNS
41840	1319	57	.	.	.
41840	1320	1	The	the	DT
41840	1320	2	mountains	mountain	NNS
41840	1320	3	would	would	MD
41840	1320	4	have	have	VB
41840	1320	5	existed	exist	VBN
41840	1320	6	long	long	RB
41840	1320	7	before	before	IN
41840	1320	8	the	the	DT
41840	1320	9	continent	continent	NN
41840	1320	10	.	.	.
41840	1321	1	It	-PRON-	PRP
41840	1321	2	is	be	VBZ
41840	1321	3	therefore	therefore	RB
41840	1321	4	to	to	TO
41840	1321	5	be	be	VB
41840	1321	6	supposed	suppose	VBN
41840	1321	7	that	that	IN
41840	1321	8	the	the	DT
41840	1321	9	mountains	mountain	NNS
41840	1321	10	of	of	IN
41840	1321	11	the	the	DT
41840	1321	12	present	present	JJ
41840	1321	13	continents	continent	NNS
41840	1321	14	were	be	VBD
41840	1321	15	elevated	elevate	VBN
41840	1321	16	before	before	IN
41840	1321	17	the	the	DT
41840	1321	18	continents	continent	NNS
41840	1321	19	,	,	,
41840	1321	20	and	and	CC
41840	1321	21	that	that	IN
41840	1321	22	they	-PRON-	PRP
41840	1321	23	stood	stand	VBD
41840	1321	24	for	for	IN
41840	1321	25	long	long	JJ
41840	1321	26	periods	period	NNS
41840	1321	27	as	as	IN
41840	1321	28	islands	island	NNS
41840	1321	29	,	,	,
41840	1321	30	exposed	expose	VBN
41840	1321	31	to	to	IN
41840	1321	32	the	the	DT
41840	1321	33	action	action	NN
41840	1321	34	of	of	IN
41840	1321	35	waves	wave	NNS
41840	1321	36	,	,	,
41840	1321	37	tides	tide	NNS
41840	1321	38	,	,	,
41840	1321	39	and	and	CC
41840	1321	40	marine	marine	JJ
41840	1321	41	currents	current	NNS
41840	1321	42	.	.	.
41840	1322	1	2	2	LS
41840	1322	2	.	.	.
41840	1323	1	_	_	NNP
41840	1323	2	The	the	DT
41840	1323	3	Elevation	Elevation	NNP
41840	1323	4	of	of	IN
41840	1323	5	Continents._--Continents	continents._--continent	NNS
41840	1323	6	have	have	VBP
41840	1323	7	been	be	VBN
41840	1323	8	elevated	elevate	VBN
41840	1323	9	by	by	IN
41840	1323	10	so	so	RB
41840	1323	11	slow	slow	JJ
41840	1323	12	a	a	DT
41840	1323	13	movement	movement	NN
41840	1323	14	that	that	WDT
41840	1323	15	it	-PRON-	PRP
41840	1323	16	has	have	VBZ
41840	1323	17	not	not	RB
41840	1323	18	generally	generally	RB
41840	1323	19	been	be	VBN
41840	1323	20	perceived	perceive	VBN
41840	1323	21	,	,	,
41840	1323	22	even	even	RB
41840	1323	23	when	when	WRB
41840	1323	24	they	-PRON-	PRP
41840	1323	25	have	have	VBP
41840	1323	26	been	be	VBN
41840	1323	27	peopled	people	VBN
41840	1323	28	by	by	IN
41840	1323	29	nations	nation	NNS
41840	1323	30	advanced	advance	VBN
41840	1323	31	in	in	IN
41840	1323	32	civilization	civilization	NN
41840	1323	33	.	.	.
41840	1324	1	And	and	CC
41840	1324	2	yet	yet	RB
41840	1324	3	satisfactory	satisfactory	JJ
41840	1324	4	evidence	evidence	NN
41840	1324	5	is	be	VBZ
41840	1324	6	always	always	RB
41840	1324	7	left	leave	VBN
41840	1324	8	of	of	IN
41840	1324	9	former	former	JJ
41840	1324	10	sea	sea	NN
41840	1324	11	-	-	HYPH
41840	1324	12	levels	level	NNS
41840	1324	13	.	.	.
41840	1325	1	Almost	almost	RB
41840	1325	2	every	every	DT
41840	1325	3	seaboard	seaboard	JJ
41840	1325	4	furnishes	furnishe	NNS
41840	1325	5	examples	example	NNS
41840	1325	6	of	of	IN
41840	1325	7	beaches	beach	NNS
41840	1325	8	,	,	,
41840	1325	9	evidently	evidently	RB
41840	1325	10	once	once	RB
41840	1325	11	washed	wash	VBN
41840	1325	12	by	by	IN
41840	1325	13	the	the	DT
41840	1325	14	sea	sea	NN
41840	1325	15	,	,	,
41840	1325	16	but	but	CC
41840	1325	17	now	now	RB
41840	1325	18	elevated	elevated	JJ
41840	1325	19	more	more	RBR
41840	1325	20	or	or	CC
41840	1325	21	less	less	RBR
41840	1325	22	above	above	IN
41840	1325	23	high	high	JJ
41840	1325	24	water	water	NN
41840	1325	25	.	.	.
41840	1326	1	At	at	IN
41840	1326	2	Lubec	Lubec	NNP
41840	1326	3	,	,	,
41840	1326	4	near	near	IN
41840	1326	5	the	the	DT
41840	1326	6	northern	northern	JJ
41840	1326	7	extremity	extremity	NN
41840	1326	8	of	of	IN
41840	1326	9	the	the	DT
41840	1326	10	coast	coast	NN
41840	1326	11	of	of	IN
41840	1326	12	Maine	Maine	NNP
41840	1326	13	,	,	,
41840	1326	14	barnacles[B	barnacles[B	NNP
41840	1326	15	]	]	-RRB-
41840	1326	16	are	be	VBP
41840	1326	17	found	find	VBN
41840	1326	18	attached	attach	VBN
41840	1326	19	to	to	IN
41840	1326	20	the	the	DT
41840	1326	21	rocks	rock	NNS
41840	1326	22	eighteen	eighteen	CD
41840	1326	23	feet	foot	NNS
41840	1326	24	above	above	IN
41840	1326	25	high	high	JJ
41840	1326	26	water	water	NN
41840	1326	27	.	.	.
41840	1327	1	The	the	DT
41840	1327	2	pilots	pilot	NNS
41840	1327	3	at	at	IN
41840	1327	4	that	that	DT
41840	1327	5	place	place	NN
41840	1327	6	,	,	,
41840	1327	7	and	and	CC
41840	1327	8	for	for	IN
41840	1327	9	a	a	DT
41840	1327	10	hundred	hundred	CD
41840	1327	11	miles	mile	NNS
41840	1327	12	north	north	RB
41840	1327	13	and	and	CC
41840	1327	14	south	south	NN
41840	1327	15	of	of	IN
41840	1327	16	it	-PRON-	PRP
41840	1327	17	,	,	,
41840	1327	18	speak	speak	VB
41840	1327	19	of	of	IN
41840	1327	20	the	the	DT
41840	1327	21	ship	ship	NN
41840	1327	22	-	-	HYPH
41840	1327	23	channels	channel	NNS
41840	1327	24	as	as	IN
41840	1327	25	diminishing	diminish	VBG
41840	1327	26	in	in	IN
41840	1327	27	depth	depth	NN
41840	1327	28	,	,	,
41840	1327	29	though	though	IN
41840	1327	30	it	-PRON-	PRP
41840	1327	31	is	be	VBZ
41840	1327	32	certain	certain	JJ
41840	1327	33	that	that	IN
41840	1327	34	they	-PRON-	PRP
41840	1327	35	are	be	VBP
41840	1327	36	not	not	RB
41840	1327	37	filling	fill	VBG
41840	1327	38	up	up	RP
41840	1327	39	.	.	.
41840	1328	1	Such	such	JJ
41840	1328	2	facts	fact	NNS
41840	1328	3	are	be	VBP
41840	1328	4	to	to	TO
41840	1328	5	be	be	VB
41840	1328	6	explained	explain	VBN
41840	1328	7	only	only	RB
41840	1328	8	by	by	IN
41840	1328	9	supposing	suppose	VBG
41840	1328	10	that	that	IN
41840	1328	11	the	the	DT
41840	1328	12	coast	coast	NN
41840	1328	13	is	be	VBZ
41840	1328	14	rising	rise	VBG
41840	1328	15	.	.	.
41840	1329	1	[	[	-LRB-
41840	1329	2	B	b	NN
41840	1329	3	]	]	-RRB-
41840	1329	4	The	the	DT
41840	1329	5	barnacle	barnacle	NN
41840	1329	6	is	be	VBZ
41840	1329	7	a	a	DT
41840	1329	8	marine	marine	JJ
41840	1329	9	animal	animal	NN
41840	1329	10	,	,	,
41840	1329	11	permanently	permanently	RB
41840	1329	12	fixed	fix	VBN
41840	1329	13	to	to	IN
41840	1329	14	the	the	DT
41840	1329	15	rocks	rock	NNS
41840	1329	16	,	,	,
41840	1329	17	and	and	CC
41840	1329	18	live	live	VBP
41840	1329	19	but	but	CC
41840	1329	20	a	a	DT
41840	1329	21	short	short	JJ
41840	1329	22	time	time	NN
41840	1329	23	without	without	IN
41840	1329	24	being	be	VBG
41840	1329	25	surrounded	surround	VBN
41840	1329	26	by	by	IN
41840	1329	27	sea	sea	NN
41840	1329	28	-	-	HYPH
41840	1329	29	water	water	NN
41840	1329	30	.	.	.
41840	1330	1	Lakes	lake	NNS
41840	1330	2	are	be	VBP
41840	1330	3	numerous	numerous	JJ
41840	1330	4	throughout	throughout	IN
41840	1330	5	the	the	DT
41840	1330	6	northern	northern	JJ
41840	1330	7	portions	portion	NNS
41840	1330	8	of	of	IN
41840	1330	9	North	North	NNP
41840	1330	10	America	America	NNP
41840	1330	11	,	,	,
41840	1330	12	which	which	WDT
41840	1330	13	are	be	VBP
41840	1330	14	receiving	receive	VBG
41840	1330	15	annually	annually	RB
41840	1330	16	large	large	JJ
41840	1330	17	quantities	quantity	NNS
41840	1330	18	of	of	IN
41840	1330	19	sediment	sediment	NN
41840	1330	20	,	,	,
41840	1330	21	and	and	CC
41840	1330	22	must	must	MD
41840	1330	23	ultimately	ultimately	RB
41840	1330	24	become	become	VB
41840	1330	25	alluvial	alluvial	JJ
41840	1330	26	plains	plain	NNS
41840	1330	27	.	.	.
41840	1331	1	Those	those	DT
41840	1331	2	of	of	IN
41840	1331	3	moderate	moderate	JJ
41840	1331	4	depth	depth	NN
41840	1331	5	,	,	,
41840	1331	6	as	as	IN
41840	1331	7	Lake	Lake	NNP
41840	1331	8	Erie	Erie	NNP
41840	1331	9	,	,	,
41840	1331	10	can	can	MD
41840	1331	11	not	not	RB
41840	1331	12	require	require	VB
41840	1331	13	periods	period	NNS
41840	1331	14	very	very	RB
41840	1331	15	protracted	protract	VBN
41840	1331	16	to	to	TO
41840	1331	17	fill	fill	VB
41840	1331	18	them	-PRON-	PRP
41840	1331	19	.	.	.
41840	1332	1	Their	-PRON-	PRP$
41840	1332	2	continuance	continuance	NN
41840	1332	3	in	in	IN
41840	1332	4	such	such	JJ
41840	1332	5	abundance	abundance	NN
41840	1332	6	indicates	indicate	VBZ
41840	1332	7	that	that	IN
41840	1332	8	the	the	DT
41840	1332	9	elevation	elevation	NN
41840	1332	10	of	of	IN
41840	1332	11	the	the	DT
41840	1332	12	continent	continent	NN
41840	1332	13	to	to	IN
41840	1332	14	its	-PRON-	PRP$
41840	1332	15	present	present	JJ
41840	1332	16	height	height	NN
41840	1332	17	is	be	VBZ
41840	1332	18	comparatively	comparatively	RB
41840	1332	19	recent	recent	JJ
41840	1332	20	.	.	.
41840	1333	1	This	this	DT
41840	1333	2	conclusion	conclusion	NN
41840	1333	3	is	be	VBZ
41840	1333	4	confirmed	confirm	VBN
41840	1333	5	by	by	IN
41840	1333	6	evidence	evidence	NN
41840	1333	7	of	of	IN
41840	1333	8	another	another	DT
41840	1333	9	kind	kind	NN
41840	1333	10	.	.	.
41840	1334	1	Throughout	throughout	IN
41840	1334	2	this	this	DT
41840	1334	3	region	region	NN
41840	1334	4	of	of	IN
41840	1334	5	lakes	lake	NNS
41840	1334	6	,	,	,
41840	1334	7	beds	bed	NNS
41840	1334	8	of	of	IN
41840	1334	9	clay	clay	NN
41840	1334	10	containing	contain	VBG
41840	1334	11	the	the	DT
41840	1334	12	remains	remain	NNS
41840	1334	13	of	of	IN
41840	1334	14	existing	exist	VBG
41840	1334	15	species	specie	NNS
41840	1334	16	of	of	IN
41840	1334	17	marine	marine	JJ
41840	1334	18	animals	animal	NNS
41840	1334	19	,	,	,
41840	1334	20	are	be	VBP
41840	1334	21	found	find	VBN
41840	1334	22	at	at	IN
41840	1334	23	all	all	DT
41840	1334	24	elevations	elevation	NNS
41840	1334	25	from	from	IN
41840	1334	26	the	the	DT
41840	1334	27	sea	sea	NN
41840	1334	28	-	-	HYPH
41840	1334	29	coast	coast	NN
41840	1334	30	,	,	,
41840	1334	31	to	to	IN
41840	1334	32	the	the	DT
41840	1334	33	height	height	NN
41840	1334	34	of	of	IN
41840	1334	35	about	about	RB
41840	1334	36	four	four	CD
41840	1334	37	hundred	hundred	CD
41840	1334	38	feet	foot	NNS
41840	1334	39	,	,	,
41840	1334	40	but	but	CC
41840	1334	41	not	not	RB
41840	1334	42	higher	high	JJR
41840	1334	43	.	.	.
41840	1335	1	These	these	DT
41840	1335	2	clay	clay	NN
41840	1335	3	beds	bed	NNS
41840	1335	4	are	be	VBP
41840	1335	5	very	very	RB
41840	1335	6	recent	recent	JJ
41840	1335	7	,	,	,
41840	1335	8	and	and	CC
41840	1335	9	were	be	VBD
41840	1335	10	deposited	deposit	VBN
41840	1335	11	when	when	WRB
41840	1335	12	the	the	DT
41840	1335	13	surface	surface	NN
41840	1335	14	was	be	VBD
41840	1335	15	four	four	CD
41840	1335	16	hundred	hundred	CD
41840	1335	17	or	or	CC
41840	1335	18	five	five	CD
41840	1335	19	hundred	hundred	CD
41840	1335	20	feet	foot	NNS
41840	1335	21	lower	low	JJR
41840	1335	22	than	than	IN
41840	1335	23	it	-PRON-	PRP
41840	1335	24	now	now	RB
41840	1335	25	is	be	VBZ
41840	1335	26	;	;	:
41840	1335	27	and	and	CC
41840	1335	28	this	this	DT
41840	1335	29	amount	amount	NN
41840	1335	30	of	of	IN
41840	1335	31	elevation	elevation	NN
41840	1335	32	has	have	VBZ
41840	1335	33	left	leave	VBN
41840	1335	34	the	the	DT
41840	1335	35	existing	exist	VBG
41840	1335	36	lakes	lake	NNS
41840	1335	37	scattered	scatter	VBN
41840	1335	38	over	over	IN
41840	1335	39	the	the	DT
41840	1335	40	surface	surface	NN
41840	1335	41	.	.	.
41840	1336	1	[	[	-LRB-
41840	1336	2	C	c	NN
41840	1336	3	]	]	-RRB-
41840	1336	4	[	[	-LRB-
41840	1336	5	C	c	NN
41840	1336	6	]	]	-RRB-
41840	1336	7	"	"	``
41840	1336	8	It	-PRON-	PRP
41840	1336	9	is	be	VBZ
41840	1336	10	remarkable	remarkable	JJ
41840	1336	11	that	that	IN
41840	1336	12	on	on	IN
41840	1336	13	the	the	DT
41840	1336	14	shores	shore	NNS
41840	1336	15	of	of	IN
41840	1336	16	the	the	DT
41840	1336	17	great	great	JJ
41840	1336	18	lakes	lake	NNS
41840	1336	19	there	there	EX
41840	1336	20	are	be	VBP
41840	1336	21	certain	certain	JJ
41840	1336	22	plants	plant	NNS
41840	1336	23	the	the	DT
41840	1336	24	proper	proper	JJ
41840	1336	25	station	station	NN
41840	1336	26	of	of	IN
41840	1336	27	which	which	WDT
41840	1336	28	is	be	VBZ
41840	1336	29	the	the	DT
41840	1336	30	immediate	immediate	JJ
41840	1336	31	neighborhood	neighborhood	NN
41840	1336	32	of	of	IN
41840	1336	33	the	the	DT
41840	1336	34	ocean	ocean	NN
41840	1336	35	,	,	,
41840	1336	36	as	as	IN
41840	1336	37	if	if	IN
41840	1336	38	they	-PRON-	PRP
41840	1336	39	had	have	VBD
41840	1336	40	constituted	constitute	VBN
41840	1336	41	part	part	NN
41840	1336	42	of	of	IN
41840	1336	43	the	the	DT
41840	1336	44	early	early	JJ
41840	1336	45	flora	flora	NNS
41840	1336	46	of	of	IN
41840	1336	47	those	those	DT
41840	1336	48	regions	region	NNS
41840	1336	49	when	when	WRB
41840	1336	50	the	the	DT
41840	1336	51	lakes	lake	NNS
41840	1336	52	were	be	VBD
41840	1336	53	filled	fill	VBN
41840	1336	54	with	with	IN
41840	1336	55	salt	salt	NN
41840	1336	56	water	water	NN
41840	1336	57	,	,	,
41840	1336	58	and	and	CC
41840	1336	59	have	have	VBP
41840	1336	60	survived	survive	VBN
41840	1336	61	the	the	DT
41840	1336	62	change	change	NN
41840	1336	63	that	that	WDT
41840	1336	64	has	have	VBZ
41840	1336	65	taken	take	VBN
41840	1336	66	place	place	NN
41840	1336	67	in	in	IN
41840	1336	68	the	the	DT
41840	1336	69	physical	physical	JJ
41840	1336	70	conditions	condition	NNS
41840	1336	71	of	of	IN
41840	1336	72	their	-PRON-	PRP$
41840	1336	73	soil	soil	NN
41840	1336	74	.	.	.
41840	1336	75	"	"	''
41840	1337	1	--_Torrey	--_Torrey	NNP
41840	1337	2	's	's	POS
41840	1337	3	Flora	Flora	NNP
41840	1337	4	of	of	IN
41840	1337	5	the	the	DT
41840	1337	6	State	State	NNP
41840	1337	7	of	of	IN
41840	1337	8	New	New	NNP
41840	1337	9	York	York	NNP
41840	1337	10	.	.	.
41840	1337	11	_	_	NNP
41840	1337	12	[	[	-LRB-
41840	1337	13	Illustration	illustration	NN
41840	1337	14	:	:	:
41840	1337	15	Fig	Fig	NNP
41840	1337	16	.	.	.
41840	1338	1	58	58	CD
41840	1338	2	.	.	.
41840	1338	3	]	]	-RRB-
41840	1339	1	The	the	DT
41840	1339	2	following	following	JJ
41840	1339	3	(	(	-LRB-
41840	1339	4	Fig	fig	NN
41840	1339	5	.	.	.
41840	1340	1	58	58	LS
41840	1340	2	)	)	-RRB-
41840	1340	3	exhibits	exhibit	VBZ
41840	1340	4	Europe	Europe	NNP
41840	1340	5	as	as	IN
41840	1340	6	it	-PRON-	PRP
41840	1340	7	was	be	VBD
41840	1340	8	during	during	IN
41840	1340	9	the	the	DT
41840	1340	10	Silurian	silurian	JJ
41840	1340	11	epoch	epoch	NN
41840	1340	12	,	,	,
41840	1340	13	and	and	CC
41840	1340	14	Fig	Fig	NNP
41840	1340	15	.	.	.
41840	1341	1	59	59	CD
41840	1341	2	as	as	IN
41840	1341	3	it	-PRON-	PRP
41840	1341	4	was	be	VBD
41840	1341	5	at	at	IN
41840	1341	6	the	the	DT
41840	1341	7	commencement	commencement	NN
41840	1341	8	of	of	IN
41840	1341	9	the	the	DT
41840	1341	10	tertiary	tertiary	NN
41840	1341	11	epoch	epoch	NN
41840	1341	12	.	.	.
41840	1342	1	The	the	DT
41840	1342	2	land	land	NN
41840	1342	3	,	,	,
41840	1342	4	as	as	IN
41840	1342	5	it	-PRON-	PRP
41840	1342	6	then	then	RB
41840	1342	7	existed	exist	VBD
41840	1342	8	,	,	,
41840	1342	9	is	be	VBZ
41840	1342	10	represented	represent	VBN
41840	1342	11	by	by	IN
41840	1342	12	the	the	DT
41840	1342	13	white	white	JJ
41840	1342	14	surface	surface	NN
41840	1342	15	,	,	,
41840	1342	16	the	the	DT
41840	1342	17	present	present	JJ
41840	1342	18	waters	water	NNS
41840	1342	19	by	by	IN
41840	1342	20	the	the	DT
41840	1342	21	dark	dark	JJ
41840	1342	22	shading	shading	NN
41840	1342	23	,	,	,
41840	1342	24	and	and	CC
41840	1342	25	the	the	DT
41840	1342	26	land	land	NN
41840	1342	27	which	which	WDT
41840	1342	28	has	have	VBZ
41840	1342	29	been	be	VBN
41840	1342	30	reclaimed	reclaim	VBN
41840	1342	31	from	from	IN
41840	1342	32	the	the	DT
41840	1342	33	ocean	ocean	NN
41840	1342	34	by	by	IN
41840	1342	35	elevation	elevation	NN
41840	1342	36	since	since	IN
41840	1342	37	those	those	DT
41840	1342	38	periods	period	NNS
41840	1342	39	by	by	IN
41840	1342	40	the	the	DT
41840	1342	41	lighter	light	JJR
41840	1342	42	shading	shading	NN
41840	1342	43	.	.	.
41840	1343	1	[	[	-LRB-
41840	1343	2	Illustration	illustration	NN
41840	1343	3	:	:	:
41840	1343	4	Fig	Fig	NNP
41840	1343	5	.	.	.
41840	1344	1	59	59	CD
41840	1344	2	.	.	.
41840	1344	3	]	]	-RRB-
41840	1345	1	The	the	DT
41840	1345	2	whole	whole	JJ
41840	1345	3	southern	southern	JJ
41840	1345	4	part	part	NN
41840	1345	5	of	of	IN
41840	1345	6	South	South	NNP
41840	1345	7	America	America	NNP
41840	1345	8	,	,	,
41840	1345	9	embracing	embrace	VBG
41840	1345	10	an	an	DT
41840	1345	11	area	area	NN
41840	1345	12	equal	equal	JJ
41840	1345	13	to	to	IN
41840	1345	14	that	that	DT
41840	1345	15	of	of	IN
41840	1345	16	Europe	Europe	NNP
41840	1345	17	,	,	,
41840	1345	18	has	have	VBZ
41840	1345	19	been	be	VBN
41840	1345	20	elevated	elevate	VBN
41840	1345	21	within	within	IN
41840	1345	22	a	a	DT
41840	1345	23	very	very	RB
41840	1345	24	recent	recent	JJ
41840	1345	25	period	period	NN
41840	1345	26	;	;	:
41840	1345	27	and	and	CC
41840	1345	28	some	some	DT
41840	1345	29	parts	part	NNS
41840	1345	30	of	of	IN
41840	1345	31	it	-PRON-	PRP
41840	1345	32	,	,	,
41840	1345	33	if	if	IN
41840	1345	34	not	not	RB
41840	1345	35	all	all	DT
41840	1345	36	of	of	IN
41840	1345	37	it	-PRON-	PRP
41840	1345	38	,	,	,
41840	1345	39	are	be	VBP
41840	1345	40	still	still	RB
41840	1345	41	rising	rise	VBG
41840	1345	42	.	.	.
41840	1346	1	The	the	DT
41840	1346	2	shells	shell	NNS
41840	1346	3	found	find	VBD
41840	1346	4	on	on	IN
41840	1346	5	the	the	DT
41840	1346	6	plains	plain	NNS
41840	1346	7	from	from	IN
41840	1346	8	Brazil	Brazil	NNP
41840	1346	9	to	to	IN
41840	1346	10	Terra	Terra	NNP
41840	1346	11	del	del	NNP
41840	1346	12	Fuego	Fuego	NNP
41840	1346	13	,	,	,
41840	1346	14	and	and	CC
41840	1346	15	on	on	IN
41840	1346	16	the	the	DT
41840	1346	17	Pacific	Pacific	NNP
41840	1346	18	coast	coast	NN
41840	1346	19	,	,	,
41840	1346	20	at	at	IN
41840	1346	21	a	a	DT
41840	1346	22	height	height	NN
41840	1346	23	of	of	IN
41840	1346	24	from	from	IN
41840	1346	25	one	one	CD
41840	1346	26	hundred	hundred	CD
41840	1346	27	to	to	IN
41840	1346	28	thirteen	thirteen	CD
41840	1346	29	hundred	hundred	CD
41840	1346	30	feet	foot	NNS
41840	1346	31	,	,	,
41840	1346	32	are	be	VBP
41840	1346	33	identical	identical	JJ
41840	1346	34	with	with	IN
41840	1346	35	those	those	DT
41840	1346	36	now	now	RB
41840	1346	37	inhabiting	inhabit	VBG
41840	1346	38	the	the	DT
41840	1346	39	adjacent	adjacent	JJ
41840	1346	40	seas	sea	NNS
41840	1346	41	.	.	.
41840	1347	1	And	and	CC
41840	1347	2	"	"	``
41840	1347	3	besides	besides	IN
41840	1347	4	the	the	DT
41840	1347	5	organic	organic	JJ
41840	1347	6	remains	remain	NNS
41840	1347	7	,	,	,
41840	1347	8	there	there	EX
41840	1347	9	are	be	VBP
41840	1347	10	,	,	,
41840	1347	11	in	in	IN
41840	1347	12	very	very	RB
41840	1347	13	many	many	JJ
41840	1347	14	parts	part	NNS
41840	1347	15	,	,	,
41840	1347	16	marks	mark	NNS
41840	1347	17	of	of	IN
41840	1347	18	erosion	erosion	NN
41840	1347	19	,	,	,
41840	1347	20	caves	cave	NNS
41840	1347	21	,	,	,
41840	1347	22	ancient	ancient	JJ
41840	1347	23	beaches	beach	NNS
41840	1347	24	,	,	,
41840	1347	25	sand	sand	NN
41840	1347	26	-	-	HYPH
41840	1347	27	dunes	dune	NNS
41840	1347	28	,	,	,
41840	1347	29	and	and	CC
41840	1347	30	successive	successive	JJ
41840	1347	31	terraces	terrace	NNS
41840	1347	32	of	of	IN
41840	1347	33	gravel	gravel	NN
41840	1347	34	,	,	,
41840	1347	35	"	"	''
41840	1347	36	all	all	DT
41840	1347	37	which	which	WDT
41840	1347	38	must	must	MD
41840	1347	39	have	have	VB
41840	1347	40	resulted	result	VBN
41840	1347	41	from	from	IN
41840	1347	42	the	the	DT
41840	1347	43	action	action	NN
41840	1347	44	of	of	IN
41840	1347	45	the	the	DT
41840	1347	46	waves	wave	NNS
41840	1347	47	at	at	IN
41840	1347	48	a	a	DT
41840	1347	49	period	period	NN
41840	1347	50	not	not	RB
41840	1347	51	remote	remote	JJ
41840	1347	52	.	.	.
41840	1348	1	At	at	IN
41840	1348	2	Lima	Lima	NNP
41840	1348	3	,	,	,
41840	1348	4	articles	article	NNS
41840	1348	5	of	of	IN
41840	1348	6	human	human	JJ
41840	1348	7	skill	skill	NN
41840	1348	8	peculiar	peculiar	JJ
41840	1348	9	to	to	IN
41840	1348	10	the	the	DT
41840	1348	11	original	original	JJ
41840	1348	12	inhabitants	inhabitant	NNS
41840	1348	13	of	of	IN
41840	1348	14	Peru	Peru	NNP
41840	1348	15	were	be	VBD
41840	1348	16	found	find	VBN
41840	1348	17	imbedded	imbed	VBN
41840	1348	18	in	in	IN
41840	1348	19	a	a	DT
41840	1348	20	mass	mass	NN
41840	1348	21	of	of	IN
41840	1348	22	sea	sea	NN
41840	1348	23	-	-	HYPH
41840	1348	24	shells	shell	NNS
41840	1348	25	eighty	eighty	CD
41840	1348	26	-	-	HYPH
41840	1348	27	three	three	CD
41840	1348	28	feet	foot	NNS
41840	1348	29	above	above	IN
41840	1348	30	the	the	DT
41840	1348	31	present	present	JJ
41840	1348	32	sea	sea	NN
41840	1348	33	level	level	NN
41840	1348	34	.	.	.
41840	1349	1	The	the	DT
41840	1349	2	elevation	elevation	NN
41840	1349	3	on	on	IN
41840	1349	4	the	the	DT
41840	1349	5	Pacific	Pacific	NNP
41840	1349	6	coast	coast	NN
41840	1349	7	has	have	VBZ
41840	1349	8	been	be	VBN
41840	1349	9	in	in	IN
41840	1349	10	part	part	NN
41840	1349	11	by	by	IN
41840	1349	12	sudden	sudden	JJ
41840	1349	13	uplifts	uplift	NNS
41840	1349	14	of	of	IN
41840	1349	15	a	a	DT
41840	1349	16	few	few	JJ
41840	1349	17	feet	foot	NNS
41840	1349	18	at	at	IN
41840	1349	19	a	a	DT
41840	1349	20	time	time	NN
41840	1349	21	;	;	:
41840	1349	22	but	but	CC
41840	1349	23	it	-PRON-	PRP
41840	1349	24	is	be	VBZ
41840	1349	25	found	find	VBN
41840	1349	26	,	,	,
41840	1349	27	from	from	IN
41840	1349	28	time	time	NN
41840	1349	29	to	to	IN
41840	1349	30	time	time	NN
41840	1349	31	,	,	,
41840	1349	32	that	that	IN
41840	1349	33	there	there	EX
41840	1349	34	has	have	VBZ
41840	1349	35	been	be	VBN
41840	1349	36	a	a	DT
41840	1349	37	change	change	NN
41840	1349	38	of	of	IN
41840	1349	39	level	level	NN
41840	1349	40	,	,	,
41840	1349	41	amounting	amount	VBG
41840	1349	42	to	to	IN
41840	1349	43	a	a	DT
41840	1349	44	foot	foot	NN
41840	1349	45	or	or	CC
41840	1349	46	more	more	JJR
41840	1349	47	in	in	IN
41840	1349	48	a	a	DT
41840	1349	49	year	year	NN
41840	1349	50	,	,	,
41840	1349	51	when	when	WRB
41840	1349	52	there	there	EX
41840	1349	53	have	have	VBP
41840	1349	54	been	be	VBN
41840	1349	55	none	none	NN
41840	1349	56	of	of	IN
41840	1349	57	these	these	DT
41840	1349	58	sudden	sudden	JJ
41840	1349	59	movements	movement	NNS
41840	1349	60	.	.	.
41840	1350	1	A	a	DT
41840	1350	2	considerable	considerable	JJ
41840	1350	3	portion	portion	NN
41840	1350	4	of	of	IN
41840	1350	5	Europe	Europe	NNP
41840	1350	6	,	,	,
41840	1350	7	reaching	reach	VBG
41840	1350	8	from	from	IN
41840	1350	9	North	North	NNP
41840	1350	10	Cape	Cape	NNP
41840	1350	11	in	in	IN
41840	1350	12	Norway	Norway	NNP
41840	1350	13	to	to	IN
41840	1350	14	near	near	IN
41840	1350	15	the	the	DT
41840	1350	16	southern	southern	JJ
41840	1350	17	part	part	NN
41840	1350	18	of	of	IN
41840	1350	19	Sweden	Sweden	NNP
41840	1350	20	,	,	,
41840	1350	21	more	more	JJR
41840	1350	22	than	than	IN
41840	1350	23	a	a	DT
41840	1350	24	thousand	thousand	CD
41840	1350	25	miles	mile	NNS
41840	1350	26	,	,	,
41840	1350	27	and	and	CC
41840	1350	28	from	from	IN
41840	1350	29	the	the	DT
41840	1350	30	Atlantic	Atlantic	NNP
41840	1350	31	to	to	IN
41840	1350	32	St.	St.	NNP
41840	1350	33	Petersburg	Petersburg	NNP
41840	1350	34	,	,	,
41840	1350	35	more	more	JJR
41840	1350	36	than	than	IN
41840	1350	37	six	six	CD
41840	1350	38	hundred	hundred	CD
41840	1350	39	miles	mile	NNS
41840	1350	40	,	,	,
41840	1350	41	has	have	VBZ
41840	1350	42	been	be	VBN
41840	1350	43	rising	rise	VBG
41840	1350	44	at	at	IN
41840	1350	45	the	the	DT
41840	1350	46	rate	rate	NN
41840	1350	47	of	of	IN
41840	1350	48	about	about	RB
41840	1350	49	three	three	CD
41840	1350	50	feet	foot	NNS
41840	1350	51	in	in	IN
41840	1350	52	a	a	DT
41840	1350	53	century	century	NN
41840	1350	54	,	,	,
41840	1350	55	for	for	IN
41840	1350	56	at	at	RB
41840	1350	57	least	least	RBS
41840	1350	58	two	two	CD
41840	1350	59	centuries	century	NNS
41840	1350	60	,	,	,
41840	1350	61	and	and	CC
41840	1350	62	probably	probably	RB
41840	1350	63	much	much	RB
41840	1350	64	longer	long	RBR
41840	1350	65	.	.	.
41840	1351	1	This	this	DT
41840	1351	2	change	change	NN
41840	1351	3	is	be	VBZ
41840	1351	4	proved	prove	VBN
41840	1351	5	by	by	IN
41840	1351	6	the	the	DT
41840	1351	7	occurrence	occurrence	NN
41840	1351	8	,	,	,
41840	1351	9	at	at	IN
41840	1351	10	considerable	considerable	JJ
41840	1351	11	elevations	elevation	NNS
41840	1351	12	above	above	IN
41840	1351	13	the	the	DT
41840	1351	14	sea	sea	NN
41840	1351	15	,	,	,
41840	1351	16	of	of	IN
41840	1351	17	shells	shell	NNS
41840	1351	18	now	now	RB
41840	1351	19	found	find	VBN
41840	1351	20	in	in	IN
41840	1351	21	the	the	DT
41840	1351	22	Baltic	Baltic	NNP
41840	1351	23	;	;	:
41840	1351	24	by	by	IN
41840	1351	25	rocks	rock	NNS
41840	1351	26	once	once	RB
41840	1351	27	sunken	sink	VBN
41840	1351	28	,	,	,
41840	1351	29	now	now	RB
41840	1351	30	raised	raise	VBN
41840	1351	31	above	above	IN
41840	1351	32	the	the	DT
41840	1351	33	surface	surface	NN
41840	1351	34	of	of	IN
41840	1351	35	the	the	DT
41840	1351	36	sea	sea	NN
41840	1351	37	,	,	,
41840	1351	38	and	and	CC
41840	1351	39	by	by	IN
41840	1351	40	ancient	ancient	JJ
41840	1351	41	seaports	seaport	NNS
41840	1351	42	having	have	VBG
41840	1351	43	become	become	VBN
41840	1351	44	inland	inland	JJ
41840	1351	45	towns	town	NNS
41840	1351	46	.	.	.
41840	1352	1	To	to	TO
41840	1352	2	determine	determine	VB
41840	1352	3	the	the	DT
41840	1352	4	truth	truth	NN
41840	1352	5	by	by	IN
41840	1352	6	actual	actual	JJ
41840	1352	7	measurement	measurement	NN
41840	1352	8	,	,	,
41840	1352	9	the	the	DT
41840	1352	10	Royal	Royal	NNP
41840	1352	11	Academy	Academy	NNP
41840	1352	12	of	of	IN
41840	1352	13	Stockholm	Stockholm	NNP
41840	1352	14	,	,	,
41840	1352	15	about	about	RB
41840	1352	16	thirty	thirty	CD
41840	1352	17	-	-	HYPH
41840	1352	18	five	five	CD
41840	1352	19	years	year	NNS
41840	1352	20	since	since	IN
41840	1352	21	,	,	,
41840	1352	22	caused	cause	VBD
41840	1352	23	marks	mark	NNS
41840	1352	24	to	to	TO
41840	1352	25	be	be	VB
41840	1352	26	cut	cut	VBN
41840	1352	27	in	in	IN
41840	1352	28	the	the	DT
41840	1352	29	rocks	rock	NNS
41840	1352	30	along	along	IN
41840	1352	31	the	the	DT
41840	1352	32	coast	coast	NN
41840	1352	33	,	,	,
41840	1352	34	to	to	TO
41840	1352	35	indicate	indicate	VB
41840	1352	36	the	the	DT
41840	1352	37	ordinary	ordinary	JJ
41840	1352	38	level	level	NN
41840	1352	39	of	of	IN
41840	1352	40	the	the	DT
41840	1352	41	water	water	NN
41840	1352	42	.	.	.
41840	1353	1	This	this	DT
41840	1353	2	is	be	VBZ
41840	1353	3	easily	easily	RB
41840	1353	4	ascertained	ascertain	VBN
41840	1353	5	,	,	,
41840	1353	6	as	as	IN
41840	1353	7	the	the	DT
41840	1353	8	Baltic	Baltic	NNP
41840	1353	9	is	be	VBZ
41840	1353	10	nearly	nearly	RB
41840	1353	11	a	a	DT
41840	1353	12	tideless	tideless	NN
41840	1353	13	sea	sea	NN
41840	1353	14	.	.	.
41840	1354	1	The	the	DT
41840	1354	2	present	present	JJ
41840	1354	3	level	level	NN
41840	1354	4	of	of	IN
41840	1354	5	the	the	DT
41840	1354	6	sea	sea	NN
41840	1354	7	,	,	,
41840	1354	8	compared	compare	VBN
41840	1354	9	with	with	IN
41840	1354	10	that	that	DT
41840	1354	11	indicated	indicate	VBN
41840	1354	12	by	by	IN
41840	1354	13	the	the	DT
41840	1354	14	marks	mark	NNS
41840	1354	15	before	before	IN
41840	1354	16	mentioned	mention	VBN
41840	1354	17	,	,	,
41840	1354	18	leaves	leave	VBZ
41840	1354	19	no	no	DT
41840	1354	20	doubt	doubt	NN
41840	1354	21	that	that	IN
41840	1354	22	the	the	DT
41840	1354	23	country	country	NN
41840	1354	24	is	be	VBZ
41840	1354	25	rising	rise	VBG
41840	1354	26	.	.	.
41840	1355	1	3	3	LS
41840	1355	2	.	.	.
41840	1356	1	_	_	NNP
41840	1356	2	The	the	DT
41840	1356	3	Subsidence	Subsidence	NNP
41840	1356	4	of	of	IN
41840	1356	5	Land._--Elevations	Land._--Elevations	NNP
41840	1356	6	can	can	MD
41840	1356	7	be	be	VB
41840	1356	8	shown	show	VBN
41840	1356	9	to	to	TO
41840	1356	10	have	have	VB
41840	1356	11	taken	take	VBN
41840	1356	12	place	place	NN
41840	1356	13	by	by	IN
41840	1356	14	fossils	fossil	NNS
41840	1356	15	,	,	,
41840	1356	16	and	and	CC
41840	1356	17	by	by	IN
41840	1356	18	other	other	JJ
41840	1356	19	evidences	evidence	NNS
41840	1356	20	of	of	IN
41840	1356	21	former	former	JJ
41840	1356	22	sea	sea	NN
41840	1356	23	levels	level	NNS
41840	1356	24	which	which	WDT
41840	1356	25	are	be	VBP
41840	1356	26	left	leave	VBN
41840	1356	27	on	on	IN
41840	1356	28	the	the	DT
41840	1356	29	surface	surface	NN
41840	1356	30	;	;	:
41840	1356	31	but	but	CC
41840	1356	32	depressions	depression	NNS
41840	1356	33	leave	leave	VBP
41840	1356	34	but	but	CC
41840	1356	35	few	few	JJ
41840	1356	36	indications	indication	NNS
41840	1356	37	of	of	IN
41840	1356	38	change	change	NN
41840	1356	39	of	of	IN
41840	1356	40	level	level	NN
41840	1356	41	.	.	.
41840	1357	1	It	-PRON-	PRP
41840	1357	2	is	be	VBZ
41840	1357	3	yet	yet	RB
41840	1357	4	doubtful	doubtful	JJ
41840	1357	5	whether	whether	IN
41840	1357	6	the	the	DT
41840	1357	7	depression	depression	NN
41840	1357	8	is	be	VBZ
41840	1357	9	equal	equal	JJ
41840	1357	10	to	to	IN
41840	1357	11	the	the	DT
41840	1357	12	elevation	elevation	NN
41840	1357	13	;	;	:
41840	1357	14	that	that	RB
41840	1357	15	is	is	RB
41840	1357	16	,	,	,
41840	1357	17	whether	whether	IN
41840	1357	18	the	the	DT
41840	1357	19	amount	amount	NN
41840	1357	20	of	of	IN
41840	1357	21	land	land	NN
41840	1357	22	remains	remain	VBZ
41840	1357	23	nearly	nearly	RB
41840	1357	24	constant	constant	JJ
41840	1357	25	,	,	,
41840	1357	26	or	or	CC
41840	1357	27	whether	whether	IN
41840	1357	28	there	there	EX
41840	1357	29	has	have	VBZ
41840	1357	30	been	be	VBN
41840	1357	31	an	an	DT
41840	1357	32	augmentation	augmentation	NN
41840	1357	33	of	of	IN
41840	1357	34	the	the	DT
41840	1357	35	dry	dry	JJ
41840	1357	36	land	land	NN
41840	1357	37	within	within	IN
41840	1357	38	the	the	DT
41840	1357	39	tertiary	tertiary	JJ
41840	1357	40	and	and	CC
41840	1357	41	recent	recent	JJ
41840	1357	42	periods	period	NNS
41840	1357	43	.	.	.
41840	1358	1	We	-PRON-	PRP
41840	1358	2	are	be	VBP
41840	1358	3	certain	certain	JJ
41840	1358	4	that	that	IN
41840	1358	5	the	the	DT
41840	1358	6	augmentation	augmentation	NN
41840	1358	7	,	,	,
41840	1358	8	if	if	IN
41840	1358	9	any	any	DT
41840	1358	10	,	,	,
41840	1358	11	has	have	VBZ
41840	1358	12	not	not	RB
41840	1358	13	been	be	VBN
41840	1358	14	equal	equal	JJ
41840	1358	15	to	to	IN
41840	1358	16	the	the	DT
41840	1358	17	elevation	elevation	NN
41840	1358	18	,	,	,
41840	1358	19	for	for	IN
41840	1358	20	subsidences	subsidence	NNS
41840	1358	21	to	to	IN
41840	1358	22	a	a	DT
41840	1358	23	great	great	JJ
41840	1358	24	amount	amount	NN
41840	1358	25	are	be	VBP
41840	1358	26	known	know	VBN
41840	1358	27	to	to	TO
41840	1358	28	have	have	VB
41840	1358	29	taken	take	VBN
41840	1358	30	place	place	NN
41840	1358	31	.	.	.
41840	1359	1	There	there	EX
41840	1359	2	are	be	VBP
41840	1359	3	occasional	occasional	JJ
41840	1359	4	instances	instance	NNS
41840	1359	5	of	of	IN
41840	1359	6	submerged	submerged	JJ
41840	1359	7	forests	forest	NNS
41840	1359	8	seen	see	VBN
41840	1359	9	at	at	IN
41840	1359	10	low	low	JJ
41840	1359	11	tide	tide	NN
41840	1359	12	,	,	,
41840	1359	13	at	at	IN
41840	1359	14	some	some	DT
41840	1359	15	distance	distance	NN
41840	1359	16	from	from	IN
41840	1359	17	the	the	DT
41840	1359	18	shore	shore	NN
41840	1359	19	.	.	.
41840	1360	1	There	there	EX
41840	1360	2	are	be	VBP
41840	1360	3	several	several	JJ
41840	1360	4	near	near	IN
41840	1360	5	the	the	DT
41840	1360	6	coast	coast	NN
41840	1360	7	of	of	IN
41840	1360	8	England	England	NNP
41840	1360	9	and	and	CC
41840	1360	10	Scotland	Scotland	NNP
41840	1360	11	,	,	,
41840	1360	12	and	and	CC
41840	1360	13	near	near	IN
41840	1360	14	the	the	DT
41840	1360	15	coast	coast	NN
41840	1360	16	of	of	IN
41840	1360	17	Massachusetts	Massachusetts	NNP
41840	1360	18	.	.	.
41840	1361	1	They	-PRON-	PRP
41840	1361	2	are	be	VBP
41840	1361	3	but	but	IN
41840	1361	4	a	a	DT
41840	1361	5	few	few	JJ
41840	1361	6	feet	foot	NNS
41840	1361	7	below	below	IN
41840	1361	8	low	low	JJ
41840	1361	9	water	water	NN
41840	1361	10	,	,	,
41840	1361	11	and	and	CC
41840	1361	12	do	do	VBP
41840	1361	13	not	not	RB
41840	1361	14	indicate	indicate	VB
41840	1361	15	a	a	DT
41840	1361	16	subsidence	subsidence	NN
41840	1361	17	of	of	IN
41840	1361	18	more	more	JJR
41840	1361	19	than	than	IN
41840	1361	20	about	about	RB
41840	1361	21	twenty	twenty	CD
41840	1361	22	feet	foot	NNS
41840	1361	23	.	.	.
41840	1362	1	Numerous	numerous	JJ
41840	1362	2	instances	instance	NNS
41840	1362	3	are	be	VBP
41840	1362	4	on	on	IN
41840	1362	5	record	record	NN
41840	1362	6	of	of	IN
41840	1362	7	the	the	DT
41840	1362	8	sinking	sinking	NN
41840	1362	9	down	down	RP
41840	1362	10	of	of	IN
41840	1362	11	wharfs	wharf	NNS
41840	1362	12	and	and	CC
41840	1362	13	buildings	building	NNS
41840	1362	14	near	near	IN
41840	1362	15	the	the	DT
41840	1362	16	sea	sea	NN
41840	1362	17	during	during	IN
41840	1362	18	earthquakes	earthquake	NNS
41840	1362	19	.	.	.
41840	1363	1	Almost	almost	RB
41840	1363	2	every	every	DT
41840	1363	3	violent	violent	JJ
41840	1363	4	earthquake	earthquake	NN
41840	1363	5	is	be	VBZ
41840	1363	6	accompanied	accompany	VBN
41840	1363	7	by	by	IN
41840	1363	8	a	a	DT
41840	1363	9	change	change	NN
41840	1363	10	of	of	IN
41840	1363	11	level	level	NN
41840	1363	12	.	.	.
41840	1364	1	The	the	DT
41840	1364	2	changes	change	NNS
41840	1364	3	of	of	IN
41840	1364	4	this	this	DT
41840	1364	5	kind	kind	NN
41840	1364	6	which	which	WDT
41840	1364	7	have	have	VBP
41840	1364	8	been	be	VBN
41840	1364	9	noticed	notice	VBN
41840	1364	10	are	be	VBP
41840	1364	11	in	in	IN
41840	1364	12	seaport	seaport	NN
41840	1364	13	towns	town	NNS
41840	1364	14	,	,	,
41840	1364	15	because	because	IN
41840	1364	16	greater	great	JJR
41840	1364	17	facilities	facility	NNS
41840	1364	18	are	be	VBP
41840	1364	19	there	there	EX
41840	1364	20	afforded	afford	VBN
41840	1364	21	for	for	IN
41840	1364	22	detecting	detect	VBG
41840	1364	23	them	-PRON-	PRP
41840	1364	24	,	,	,
41840	1364	25	and	and	CC
41840	1364	26	because	because	IN
41840	1364	27	loss	loss	NN
41840	1364	28	of	of	IN
41840	1364	29	property	property	NN
41840	1364	30	awakens	awaken	VBZ
41840	1364	31	attention	attention	NN
41840	1364	32	to	to	IN
41840	1364	33	them	-PRON-	PRP
41840	1364	34	;	;	:
41840	1364	35	but	but	CC
41840	1364	36	there	there	EX
41840	1364	37	is	be	VBZ
41840	1364	38	every	every	DT
41840	1364	39	reason	reason	NN
41840	1364	40	to	to	TO
41840	1364	41	suppose	suppose	VB
41840	1364	42	that	that	IN
41840	1364	43	these	these	DT
41840	1364	44	changes	change	NNS
41840	1364	45	of	of	IN
41840	1364	46	level	level	NN
41840	1364	47	extend	extend	VBP
41840	1364	48	to	to	IN
41840	1364	49	great	great	JJ
41840	1364	50	distances	distance	NNS
41840	1364	51	both	both	DT
41840	1364	52	into	into	IN
41840	1364	53	the	the	DT
41840	1364	54	country	country	NN
41840	1364	55	and	and	CC
41840	1364	56	into	into	IN
41840	1364	57	the	the	DT
41840	1364	58	sea	sea	NN
41840	1364	59	.	.	.
41840	1365	1	[	[	-LRB-
41840	1365	2	Illustration	illustration	NN
41840	1365	3	:	:	:
41840	1365	4	Fig	Fig	NNP
41840	1365	5	.	.	.
41840	1366	1	60	60	CD
41840	1366	2	.	.	.
41840	1366	3	]	]	-RRB-
41840	1367	1	An	an	DT
41840	1367	2	immense	immense	JJ
41840	1367	3	area	area	NN
41840	1367	4	in	in	IN
41840	1367	5	the	the	DT
41840	1367	6	Indian	Indian	NNP
41840	1367	7	and	and	CC
41840	1367	8	Pacific	Pacific	NNP
41840	1367	9	Oceans	Oceans	NNPS
41840	1367	10	,	,	,
41840	1367	11	probably	probably	RB
41840	1367	12	ten	ten	CD
41840	1367	13	millions	million	NNS
41840	1367	14	of	of	IN
41840	1367	15	square	square	JJ
41840	1367	16	miles	mile	NNS
41840	1367	17	,	,	,
41840	1367	18	is	be	VBZ
41840	1367	19	undergoing	undergo	VBG
41840	1367	20	change	change	NN
41840	1367	21	of	of	IN
41840	1367	22	level	level	NN
41840	1367	23	.	.	.
41840	1368	1	The	the	DT
41840	1368	2	lines	line	NNS
41840	1368	3	A	a	DT
41840	1368	4	B	b	NN
41840	1368	5	and	and	CC
41840	1368	6	D	d	NN
41840	1368	7	G	g	NN
41840	1368	8	(	(	-LRB-
41840	1368	9	Fig	fig	NN
41840	1368	10	.	.	.
41840	1369	1	60	60	LS
41840	1369	2	)	)	-RRB-
41840	1369	3	represent	represent	VBP
41840	1369	4	nearly	nearly	RB
41840	1369	5	the	the	DT
41840	1369	6	axes	axis	NNS
41840	1369	7	of	of	IN
41840	1369	8	depression	depression	NN
41840	1369	9	;	;	:
41840	1369	10	while	while	IN
41840	1369	11	an	an	DT
41840	1369	12	intermediate	intermediate	JJ
41840	1369	13	and	and	CC
41840	1369	14	two	two	CD
41840	1369	15	exterior	exterior	JJ
41840	1369	16	parallel	parallel	JJ
41840	1369	17	lines	line	NNS
41840	1369	18	would	would	MD
41840	1369	19	represent	represent	VB
41840	1369	20	axes	axis	NNS
41840	1369	21	of	of	IN
41840	1369	22	elevation	elevation	NN
41840	1369	23	.	.	.
41840	1370	1	The	the	DT
41840	1370	2	evidence	evidence	NN
41840	1370	3	of	of	IN
41840	1370	4	these	these	DT
41840	1370	5	changes	change	NNS
41840	1370	6	is	be	VBZ
41840	1370	7	found	find	VBN
41840	1370	8	principally	principally	RB
41840	1370	9	in	in	IN
41840	1370	10	the	the	DT
41840	1370	11	peculiarities	peculiarity	NNS
41840	1370	12	of	of	IN
41840	1370	13	the	the	DT
41840	1370	14	wall	wall	NN
41840	1370	15	of	of	IN
41840	1370	16	coral	coral	JJ
41840	1370	17	rock	rock	NN
41840	1370	18	encircling	encircle	VBG
41840	1370	19	the	the	DT
41840	1370	20	islands	island	NNS
41840	1370	21	.	.	.
41840	1371	1	The	the	DT
41840	1371	2	following	follow	VBG
41840	1371	3	figures	figure	NNS
41840	1371	4	represent	represent	VBP
41840	1371	5	,	,	,
41840	1371	6	in	in	IN
41840	1371	7	sections	section	NNS
41840	1371	8	,	,	,
41840	1371	9	modifications	modification	NNS
41840	1371	10	of	of	IN
41840	1371	11	form	form	NN
41840	1371	12	of	of	IN
41840	1371	13	the	the	DT
41840	1371	14	same	same	JJ
41840	1371	15	island	island	NN
41840	1371	16	.	.	.
41840	1372	1	The	the	DT
41840	1372	2	coral	coral	JJ
41840	1372	3	wall	wall	NN
41840	1372	4	built	build	VBD
41840	1372	5	up	up	RP
41840	1372	6	around	around	IN
41840	1372	7	the	the	DT
41840	1372	8	island	island	NN
41840	1372	9	by	by	IN
41840	1372	10	the	the	DT
41840	1372	11	polyps	polyp	NNS
41840	1372	12	,	,	,
41840	1372	13	from	from	IN
41840	1372	14	the	the	DT
41840	1372	15	depth	depth	NN
41840	1372	16	of	of	IN
41840	1372	17	fifty	fifty	CD
41840	1372	18	,	,	,
41840	1372	19	or	or	CC
41840	1372	20	at	at	IN
41840	1372	21	most	most	JJS
41840	1372	22	of	of	IN
41840	1372	23	a	a	DT
41840	1372	24	hundred	hundred	CD
41840	1372	25	feet	foot	NNS
41840	1372	26	,	,	,
41840	1372	27	is	be	VBZ
41840	1372	28	shown	show	VBN
41840	1372	29	at	at	IN
41840	1372	30	_	_	NNP
41840	1372	31	c	c	NNP
41840	1372	32	c	c	NNP
41840	1372	33	_	_	NNP
41840	1372	34	(	(	-LRB-
41840	1372	35	Fig	Fig	NNP
41840	1372	36	.	.	.
41840	1373	1	61	61	CD
41840	1373	2	)	)	-RRB-
41840	1373	3	.	.	.
41840	1374	1	If	if	IN
41840	1374	2	the	the	DT
41840	1374	3	island	island	NN
41840	1374	4	is	be	VBZ
41840	1374	5	elevated	elevate	VBN
41840	1374	6	,	,	,
41840	1374	7	this	this	DT
41840	1374	8	wall	wall	NN
41840	1374	9	becomes	become	VBZ
41840	1374	10	a	a	DT
41840	1374	11	_	_	NNP
41840	1374	12	fringing	fringing	NN
41840	1374	13	reef	reef	NN
41840	1374	14	_	_	NNP
41840	1374	15	(	(	-LRB-
41840	1374	16	Fig	Fig	NNP
41840	1374	17	.	.	.
41840	1375	1	62	62	CD
41840	1375	2	)	)	-RRB-
41840	1375	3	,	,	,
41840	1375	4	_	_	NNP
41840	1375	5	b	b	NNP
41840	1375	6	'	'	``
41840	1375	7	_	_	NNP
41840	1375	8	becoming	become	VBG
41840	1375	9	the	the	DT
41840	1375	10	level	level	NN
41840	1375	11	of	of	IN
41840	1375	12	the	the	DT
41840	1375	13	sea	sea	NN
41840	1375	14	,	,	,
41840	1375	15	and	and	CC
41840	1375	16	the	the	DT
41840	1375	17	animal	animal	NN
41840	1375	18	begins	begin	VBZ
41840	1375	19	a	a	DT
41840	1375	20	new	new	JJ
41840	1375	21	wall	wall	NN
41840	1375	22	at	at	IN
41840	1375	23	the	the	DT
41840	1375	24	same	same	JJ
41840	1375	25	depth	depth	NN
41840	1375	26	as	as	IN
41840	1375	27	before	before	RB
41840	1375	28	.	.	.
41840	1376	1	But	but	CC
41840	1376	2	if	if	IN
41840	1376	3	the	the	DT
41840	1376	4	island	island	NN
41840	1376	5	is	be	VBZ
41840	1376	6	gradually	gradually	RB
41840	1376	7	sinking	sink	VBG
41840	1376	8	,	,	,
41840	1376	9	the	the	DT
41840	1376	10	wall	wall	NN
41840	1376	11	is	be	VBZ
41840	1376	12	kept	keep	VBN
41840	1376	13	built	build	VBN
41840	1376	14	up	up	RP
41840	1376	15	to	to	IN
41840	1376	16	the	the	DT
41840	1376	17	surface	surface	NN
41840	1376	18	,	,	,
41840	1376	19	and	and	CC
41840	1376	20	becomes	become	VBZ
41840	1376	21	a	a	DT
41840	1376	22	_	_	NNP
41840	1376	23	barrier	barrier	NN
41840	1376	24	reef	reef	NNP
41840	1376	25	_	_	NNP
41840	1376	26	(	(	-LRB-
41840	1376	27	Fig	Fig	NNP
41840	1376	28	.	.	.
41840	1377	1	63	63	CD
41840	1377	2	)	)	-RRB-
41840	1377	3	.	.	.
41840	1378	1	A	a	DT
41840	1378	2	channel	channel	NN
41840	1378	3	is	be	VBZ
41840	1378	4	thus	thus	RB
41840	1378	5	left	leave	VBN
41840	1378	6	between	between	IN
41840	1378	7	the	the	DT
41840	1378	8	island	island	NN
41840	1378	9	and	and	CC
41840	1378	10	the	the	DT
41840	1378	11	reef	reef	NN
41840	1378	12	,	,	,
41840	1378	13	which	which	WDT
41840	1378	14	,	,	,
41840	1378	15	though	though	IN
41840	1378	16	gradually	gradually	RB
41840	1378	17	filling	fill	VBG
41840	1378	18	up	up	RP
41840	1378	19	with	with	IN
41840	1378	20	broken	break	VBN
41840	1378	21	coral	coral	NN
41840	1378	22	or	or	CC
41840	1378	23	other	other	JJ
41840	1378	24	sediment	sediment	NN
41840	1378	25	,	,	,
41840	1378	26	is	be	VBZ
41840	1378	27	generally	generally	RB
41840	1378	28	deep	deep	JJ
41840	1378	29	enough	enough	RB
41840	1378	30	for	for	IN
41840	1378	31	a	a	DT
41840	1378	32	ship	ship	NN
41840	1378	33	-	-	HYPH
41840	1378	34	channel	channel	NN
41840	1378	35	.	.	.
41840	1379	1	If	if	IN
41840	1379	2	the	the	DT
41840	1379	3	island	island	NN
41840	1379	4	continue	continue	VBP
41840	1379	5	to	to	TO
41840	1379	6	subside	subside	VB
41840	1379	7	till	till	IN
41840	1379	8	it	-PRON-	PRP
41840	1379	9	disappears	disappear	VBZ
41840	1379	10	,	,	,
41840	1379	11	and	and	CC
41840	1379	12	the	the	DT
41840	1379	13	coral	coral	JJ
41840	1379	14	wall	wall	NN
41840	1379	15	is	be	VBZ
41840	1379	16	still	still	RB
41840	1379	17	kept	keep	VBN
41840	1379	18	at	at	IN
41840	1379	19	the	the	DT
41840	1379	20	surface	surface	NN
41840	1379	21	,	,	,
41840	1379	22	it	-PRON-	PRP
41840	1379	23	then	then	RB
41840	1379	24	becomes	become	VBZ
41840	1379	25	an	an	DT
41840	1379	26	_	_	NNP
41840	1379	27	atoll	atoll	NN
41840	1379	28	_	_	NNP
41840	1379	29	,	,	,
41840	1379	30	a	a	DT
41840	1379	31	circular	circular	JJ
41840	1379	32	coral	coral	JJ
41840	1379	33	island	island	NN
41840	1379	34	(	(	-LRB-
41840	1379	35	Fig	fig	NN
41840	1379	36	.	.	.
41840	1380	1	64	64	CD
41840	1380	2	)	)	-RRB-
41840	1380	3	,	,	,
41840	1380	4	often	often	RB
41840	1380	5	of	of	IN
41840	1380	6	many	many	JJ
41840	1380	7	leagues	league	NNS
41840	1380	8	in	in	IN
41840	1380	9	diameter	diameter	NN
41840	1380	10	,	,	,
41840	1380	11	beaten	beat	VBN
41840	1380	12	by	by	IN
41840	1380	13	the	the	DT
41840	1380	14	surf	surf	NN
41840	1380	15	on	on	IN
41840	1380	16	the	the	DT
41840	1380	17	outer	outer	JJ
41840	1380	18	edge	edge	NN
41840	1380	19	,	,	,
41840	1380	20	but	but	CC
41840	1380	21	enclosing	enclose	VBG
41840	1380	22	a	a	DT
41840	1380	23	quiet	quiet	JJ
41840	1380	24	lake	lake	NN
41840	1380	25	,	,	,
41840	1380	26	which	which	WDT
41840	1380	27	communicates	communicate	VBZ
41840	1380	28	only	only	RB
41840	1380	29	by	by	IN
41840	1380	30	occasional	occasional	JJ
41840	1380	31	channels	channel	NNS
41840	1380	32	with	with	IN
41840	1380	33	the	the	DT
41840	1380	34	ocean	ocean	NN
41840	1380	35	.	.	.
41840	1381	1	[	[	-LRB-
41840	1381	2	Illustration	illustration	NN
41840	1381	3	:	:	:
41840	1381	4	Fig	Fig	NNP
41840	1381	5	.	.	.
41840	1382	1	61	61	CD
41840	1382	2	.	.	.
41840	1382	3	]	]	-RRB-
41840	1383	1	[	[	-LRB-
41840	1383	2	Illustration	illustration	NN
41840	1383	3	:	:	:
41840	1383	4	Fig	Fig	NNP
41840	1383	5	.	.	.
41840	1384	1	62	62	CD
41840	1384	2	.	.	.
41840	1384	3	]	]	-RRB-
41840	1385	1	[	[	-LRB-
41840	1385	2	Illustration	illustration	NN
41840	1385	3	:	:	:
41840	1385	4	Fig	Fig	NNP
41840	1385	5	.	.	.
41840	1386	1	63	63	CD
41840	1386	2	.	.	.
41840	1386	3	]	]	-RRB-
41840	1387	1	[	[	-LRB-
41840	1387	2	Illustration	illustration	NN
41840	1387	3	:	:	:
41840	1387	4	Fig	Fig	NNP
41840	1387	5	.	.	.
41840	1388	1	64	64	CD
41840	1388	2	.	.	.
41840	1388	3	]	]	-RRB-
41840	1389	1	The	the	DT
41840	1389	2	islands	island	NNS
41840	1389	3	contiguous	contiguous	JJ
41840	1389	4	to	to	IN
41840	1389	5	the	the	DT
41840	1389	6	lines	line	NNS
41840	1389	7	A	a	DT
41840	1389	8	B	B	NNP
41840	1389	9	and	and	CC
41840	1389	10	C	c	NN
41840	1389	11	D	d	NN
41840	1389	12	(	(	-LRB-
41840	1389	13	Fig	fig	NN
41840	1389	14	.	.	.
41840	1390	1	60	60	CD
41840	1390	2	)	)	-RRB-
41840	1390	3	are	be	VBP
41840	1390	4	uniformly	uniformly	RB
41840	1390	5	atolls	atoll	NNS
41840	1390	6	,	,	,
41840	1390	7	or	or	CC
41840	1390	8	are	be	VBP
41840	1390	9	surrounded	surround	VBN
41840	1390	10	by	by	IN
41840	1390	11	barrier	barrier	NN
41840	1390	12	reefs	reef	NNS
41840	1390	13	,	,	,
41840	1390	14	and	and	CC
41840	1390	15	are	be	VBP
41840	1390	16	therefore	therefore	RB
41840	1390	17	subsiding	subsiding	JJ
41840	1390	18	;	;	:
41840	1390	19	while	while	IN
41840	1390	20	the	the	DT
41840	1390	21	islands	island	NNS
41840	1390	22	at	at	IN
41840	1390	23	a	a	DT
41840	1390	24	distance	distance	NN
41840	1390	25	from	from	IN
41840	1390	26	these	these	DT
41840	1390	27	lines	line	NNS
41840	1390	28	are	be	VBP
41840	1390	29	surrounded	surround	VBN
41840	1390	30	by	by	IN
41840	1390	31	fringing	fringe	VBG
41840	1390	32	reefs	reef	NNS
41840	1390	33	,	,	,
41840	1390	34	which	which	WDT
41840	1390	35	indicate	indicate	VBP
41840	1390	36	that	that	IN
41840	1390	37	they	-PRON-	PRP
41840	1390	38	are	be	VBP
41840	1390	39	rising	rise	VBG
41840	1390	40	.	.	.
41840	1391	1	A	a	DT
41840	1391	2	well	well	RB
41840	1391	3	-	-	HYPH
41840	1391	4	authenticated	authenticate	VBN
41840	1391	5	instance	instance	NN
41840	1391	6	of	of	IN
41840	1391	7	gradual	gradual	JJ
41840	1391	8	subsidence	subsidence	NN
41840	1391	9	is	be	VBZ
41840	1391	10	that	that	DT
41840	1391	11	of	of	IN
41840	1391	12	Greenland	Greenland	NNP
41840	1391	13	.	.	.
41840	1392	1	The	the	DT
41840	1392	2	entire	entire	JJ
41840	1392	3	western	western	JJ
41840	1392	4	coast	coast	NN
41840	1392	5	,	,	,
41840	1392	6	from	from	IN
41840	1392	7	its	-PRON-	PRP$
41840	1392	8	southern	southern	JJ
41840	1392	9	extremity	extremity	NN
41840	1392	10	to	to	IN
41840	1392	11	Disco	Disco	NNP
41840	1392	12	Island	Island	NNP
41840	1392	13	,	,	,
41840	1392	14	a	a	DT
41840	1392	15	distance	distance	NN
41840	1392	16	of	of	IN
41840	1392	17	six	six	CD
41840	1392	18	hundred	hundred	CD
41840	1392	19	miles	mile	NNS
41840	1392	20	,	,	,
41840	1392	21	has	have	VBZ
41840	1392	22	for	for	IN
41840	1392	23	the	the	DT
41840	1392	24	last	last	JJ
41840	1392	25	two	two	CD
41840	1392	26	centuries	century	NNS
41840	1392	27	been	be	VBN
41840	1392	28	slowly	slowly	RB
41840	1392	29	subsiding	subsiding	JJ
41840	1392	30	.	.	.
41840	1393	1	The	the	DT
41840	1393	2	dwelling	dwelling	NN
41840	1393	3	-	-	HYPH
41840	1393	4	houses	house	NNS
41840	1393	5	and	and	CC
41840	1393	6	places	place	NNS
41840	1393	7	of	of	IN
41840	1393	8	worship	worship	NN
41840	1393	9	built	build	VBN
41840	1393	10	by	by	IN
41840	1393	11	the	the	DT
41840	1393	12	early	early	JJ
41840	1393	13	European	european	JJ
41840	1393	14	settlers	settler	NNS
41840	1393	15	are	be	VBP
41840	1393	16	now	now	RB
41840	1393	17	in	in	IN
41840	1393	18	part	part	NN
41840	1393	19	or	or	CC
41840	1393	20	entirely	entirely	RB
41840	1393	21	submerged	submerge	VBN
41840	1393	22	.	.	.
41840	1394	1	The	the	DT
41840	1394	2	natives	native	NNS
41840	1394	3	are	be	VBP
41840	1394	4	said	say	VBN
41840	1394	5	to	to	TO
41840	1394	6	be	be	VB
41840	1394	7	aware	aware	JJ
41840	1394	8	of	of	IN
41840	1394	9	the	the	DT
41840	1394	10	subsidence	subsidence	NN
41840	1394	11	,	,	,
41840	1394	12	and	and	CC
41840	1394	13	never	never	RB
41840	1394	14	build	build	VB
41840	1394	15	their	-PRON-	PRP$
41840	1394	16	huts	hut	NNS
41840	1394	17	near	near	IN
41840	1394	18	the	the	DT
41840	1394	19	sea	sea	NN
41840	1394	20	.	.	.
41840	1395	1	4	4	LS
41840	1395	2	.	.	.
41840	1396	1	We	-PRON-	PRP
41840	1396	2	have	have	VBP
41840	1396	3	thus	thus	RB
41840	1396	4	seen	see	VBN
41840	1396	5	that	that	IN
41840	1396	6	both	both	DT
41840	1396	7	elevation	elevation	NN
41840	1396	8	and	and	CC
41840	1396	9	depression	depression	NN
41840	1396	10	may	may	MD
41840	1396	11	take	take	VB
41840	1396	12	place	place	NN
41840	1396	13	.	.	.
41840	1397	1	There	there	EX
41840	1397	2	is	be	VBZ
41840	1397	3	reason	reason	NN
41840	1397	4	to	to	TO
41840	1397	5	believe	believe	VB
41840	1397	6	that	that	IN
41840	1397	7	these	these	DT
41840	1397	8	changes	change	NNS
41840	1397	9	of	of	IN
41840	1397	10	level	level	NN
41840	1397	11	have	have	VBP
41840	1397	12	,	,	,
41840	1397	13	in	in	IN
41840	1397	14	some	some	DT
41840	1397	15	cases	case	NNS
41840	1397	16	,	,	,
41840	1397	17	been	be	VBN
41840	1397	18	several	several	JJ
41840	1397	19	times	time	NNS
41840	1397	20	repeated	repeat	VBN
41840	1397	21	.	.	.
41840	1398	1	In	in	IN
41840	1398	2	one	one	CD
41840	1398	3	of	of	IN
41840	1398	4	the	the	DT
41840	1398	5	eastern	eastern	JJ
41840	1398	6	ranges	range	NNS
41840	1398	7	of	of	IN
41840	1398	8	the	the	DT
41840	1398	9	Andes	Andes	NNP
41840	1398	10	,	,	,
41840	1398	11	opposite	opposite	RB
41840	1398	12	to	to	IN
41840	1398	13	Chili	Chili	NNP
41840	1398	14	,	,	,
41840	1398	15	there	there	EX
41840	1398	16	is	be	VBZ
41840	1398	17	a	a	DT
41840	1398	18	mass	mass	NN
41840	1398	19	of	of	IN
41840	1398	20	marine	marine	JJ
41840	1398	21	strata	strata	NN
41840	1398	22	of	of	IN
41840	1398	23	five	five	CD
41840	1398	24	thousand	thousand	CD
41840	1398	25	feet	foot	NNS
41840	1398	26	in	in	IN
41840	1398	27	thickness	thickness	NN
41840	1398	28	.	.	.
41840	1399	1	About	about	IN
41840	1399	2	the	the	DT
41840	1399	3	middle	middle	NN
41840	1399	4	of	of	IN
41840	1399	5	the	the	DT
41840	1399	6	series	series	NN
41840	1399	7	there	there	EX
41840	1399	8	occurs	occur	VBZ
41840	1399	9	a	a	DT
41840	1399	10	silicified	silicified	JJ
41840	1399	11	forest	forest	NN
41840	1399	12	.	.	.
41840	1400	1	In	in	IN
41840	1400	2	one	one	CD
41840	1400	3	place	place	NN
41840	1400	4	a	a	DT
41840	1400	5	clump	clump	NN
41840	1400	6	of	of	IN
41840	1400	7	coniferous	coniferous	JJ
41840	1400	8	trees	tree	NNS
41840	1400	9	was	be	VBD
41840	1400	10	found	find	VBN
41840	1400	11	of	of	IN
41840	1400	12	more	more	JJR
41840	1400	13	than	than	IN
41840	1400	14	fifty	fifty	CD
41840	1400	15	in	in	IN
41840	1400	16	number	number	NN
41840	1400	17	,	,	,
41840	1400	18	and	and	CC
41840	1400	19	a	a	DT
41840	1400	20	foot	foot	NN
41840	1400	21	or	or	CC
41840	1400	22	more	more	JJR
41840	1400	23	in	in	IN
41840	1400	24	diameter	diameter	NN
41840	1400	25	.	.	.
41840	1401	1	The	the	DT
41840	1401	2	base	base	NN
41840	1401	3	of	of	IN
41840	1401	4	the	the	DT
41840	1401	5	strata	strata	NN
41840	1401	6	must	must	MD
41840	1401	7	have	have	VB
41840	1401	8	been	be	VBN
41840	1401	9	twenty	twenty	CD
41840	1401	10	-	-	HYPH
41840	1401	11	five	five	CD
41840	1401	12	hundred	hundred	CD
41840	1401	13	feet	foot	NNS
41840	1401	14	below	below	IN
41840	1401	15	the	the	DT
41840	1401	16	surface	surface	NN
41840	1401	17	of	of	IN
41840	1401	18	the	the	DT
41840	1401	19	sea	sea	NN
41840	1401	20	,	,	,
41840	1401	21	in	in	IN
41840	1401	22	order	order	NN
41840	1401	23	to	to	TO
41840	1401	24	admit	admit	VB
41840	1401	25	of	of	IN
41840	1401	26	the	the	DT
41840	1401	27	deposition	deposition	NN
41840	1401	28	of	of	IN
41840	1401	29	the	the	DT
41840	1401	30	first	first	JJ
41840	1401	31	half	half	NN
41840	1401	32	of	of	IN
41840	1401	33	it	-PRON-	PRP
41840	1401	34	.	.	.
41840	1402	1	It	-PRON-	PRP
41840	1402	2	was	be	VBD
41840	1402	3	then	then	RB
41840	1402	4	elevated	elevate	VBN
41840	1402	5	,	,	,
41840	1402	6	so	so	IN
41840	1402	7	that	that	IN
41840	1402	8	a	a	DT
41840	1402	9	forest	forest	NN
41840	1402	10	grew	grow	VBD
41840	1402	11	upon	upon	IN
41840	1402	12	its	-PRON-	PRP$
41840	1402	13	surface	surface	NN
41840	1402	14	.	.	.
41840	1403	1	It	-PRON-	PRP
41840	1403	2	was	be	VBD
41840	1403	3	then	then	RB
41840	1403	4	depressed	depressed	JJ
41840	1403	5	at	at	IN
41840	1403	6	least	least	JJS
41840	1403	7	twenty	twenty	CD
41840	1403	8	-	-	HYPH
41840	1403	9	five	five	CD
41840	1403	10	hundred	hundred	CD
41840	1403	11	feet	foot	NNS
41840	1403	12	,	,	,
41840	1403	13	more	more	RBR
41840	1403	14	,	,	,
41840	1403	15	to	to	TO
41840	1403	16	admit	admit	VB
41840	1403	17	of	of	IN
41840	1403	18	the	the	DT
41840	1403	19	deposition	deposition	NN
41840	1403	20	of	of	IN
41840	1403	21	the	the	DT
41840	1403	22	subsequent	subsequent	JJ
41840	1403	23	strata	strata	NN
41840	1403	24	,	,	,
41840	1403	25	and	and	CC
41840	1403	26	the	the	DT
41840	1403	27	whole	whole	NN
41840	1403	28	is	be	VBZ
41840	1403	29	now	now	RB
41840	1403	30	uplifted	uplifted	JJ
41840	1403	31	to	to	TO
41840	1403	32	form	form	VB
41840	1403	33	a	a	DT
41840	1403	34	mountain	mountain	NN
41840	1403	35	range	range	NN
41840	1403	36	of	of	IN
41840	1403	37	eight	eight	CD
41840	1403	38	thousand	thousand	CD
41840	1403	39	feet	foot	NNS
41840	1403	40	in	in	IN
41840	1403	41	height	height	NN
41840	1403	42	.	.	.
41840	1404	1	[	[	-LRB-
41840	1404	2	Illustration	illustration	NN
41840	1404	3	:	:	:
41840	1404	4	Fig	Fig	NNP
41840	1404	5	.	.	.
41840	1405	1	65	65	CD
41840	1405	2	.	.	.
41840	1405	3	]	]	-RRB-
41840	1406	1	The	the	DT
41840	1406	2	temple	temple	NN
41840	1406	3	of	of	IN
41840	1406	4	Jupiter	Jupiter	NNP
41840	1406	5	Serapis	Serapis	NNP
41840	1406	6	,	,	,
41840	1406	7	near	near	IN
41840	1406	8	Naples	Naples	NNP
41840	1406	9	,	,	,
41840	1406	10	in	in	IN
41840	1406	11	Italy	Italy	NNP
41840	1406	12	,	,	,
41840	1406	13	was	be	VBD
41840	1406	14	built	build	VBN
41840	1406	15	near	near	IN
41840	1406	16	the	the	DT
41840	1406	17	sea	sea	NN
41840	1406	18	,	,	,
41840	1406	19	about	about	RB
41840	1406	20	eighteen	eighteen	CD
41840	1406	21	hundred	hundred	CD
41840	1406	22	years	year	NNS
41840	1406	23	ago	ago	RB
41840	1406	24	.	.	.
41840	1407	1	It	-PRON-	PRP
41840	1407	2	was	be	VBD
41840	1407	3	gradually	gradually	RB
41840	1407	4	submerged	submerge	VBN
41840	1407	5	,	,	,
41840	1407	6	and	and	CC
41840	1407	7	finally	finally	RB
41840	1407	8	lost	lose	VBN
41840	1407	9	by	by	IN
41840	1407	10	the	the	DT
41840	1407	11	deposition	deposition	NN
41840	1407	12	of	of	IN
41840	1407	13	sediment	sediment	NN
41840	1407	14	nearly	nearly	RB
41840	1407	15	to	to	IN
41840	1407	16	the	the	DT
41840	1407	17	top	top	NN
41840	1407	18	of	of	IN
41840	1407	19	the	the	DT
41840	1407	20	columns	column	NNS
41840	1407	21	.	.	.
41840	1408	1	It	-PRON-	PRP
41840	1408	2	was	be	VBD
41840	1408	3	afterwards	afterwards	RB
41840	1408	4	elevated	elevate	VBN
41840	1408	5	,	,	,
41840	1408	6	so	so	IN
41840	1408	7	as	as	IN
41840	1408	8	to	to	TO
41840	1408	9	be	be	VB
41840	1408	10	entirely	entirely	RB
41840	1408	11	above	above	IN
41840	1408	12	the	the	DT
41840	1408	13	level	level	NN
41840	1408	14	of	of	IN
41840	1408	15	the	the	DT
41840	1408	16	sea	sea	NN
41840	1408	17	.	.	.
41840	1409	1	The	the	DT
41840	1409	2	remains	remain	NNS
41840	1409	3	of	of	IN
41840	1409	4	the	the	DT
41840	1409	5	temple	temple	NN
41840	1409	6	(	(	-LRB-
41840	1409	7	Fig	fig	NN
41840	1409	8	.	.	.
41840	1410	1	65	65	CD
41840	1410	2	)	)	-RRB-
41840	1410	3	were	be	VBD
41840	1410	4	afterwards	afterwards	RB
41840	1410	5	discovered	discover	VBN
41840	1410	6	by	by	IN
41840	1410	7	the	the	DT
41840	1410	8	columns	column	NNS
41840	1410	9	projecting	project	VBG
41840	1410	10	a	a	DT
41840	1410	11	little	little	JJ
41840	1410	12	above	above	IN
41840	1410	13	the	the	DT
41840	1410	14	ground	ground	NN
41840	1410	15	.	.	.
41840	1411	1	The	the	DT
41840	1411	2	sediment	sediment	NN
41840	1411	3	was	be	VBD
41840	1411	4	removed	remove	VBN
41840	1411	5	to	to	IN
41840	1411	6	the	the	DT
41840	1411	7	depth	depth	NN
41840	1411	8	of	of	IN
41840	1411	9	forty	forty	CD
41840	1411	10	-	-	HYPH
41840	1411	11	six	six	CD
41840	1411	12	feet	foot	NNS
41840	1411	13	,	,	,
41840	1411	14	when	when	WRB
41840	1411	15	the	the	DT
41840	1411	16	workmen	workman	NNS
41840	1411	17	came	come	VBD
41840	1411	18	to	to	IN
41840	1411	19	the	the	DT
41840	1411	20	base	base	NN
41840	1411	21	of	of	IN
41840	1411	22	the	the	DT
41840	1411	23	columns	column	NNS
41840	1411	24	,	,	,
41840	1411	25	and	and	CC
41840	1411	26	to	to	IN
41840	1411	27	a	a	DT
41840	1411	28	pavement	pavement	JJ
41840	1411	29	seventy	seventy	CD
41840	1411	30	feet	foot	NNS
41840	1411	31	in	in	IN
41840	1411	32	diameter	diameter	NN
41840	1411	33	.	.	.
41840	1412	1	In	in	IN
41840	1412	2	1807	1807	CD
41840	1412	3	an	an	DT
41840	1412	4	artist	artist	NN
41840	1412	5	was	be	VBD
41840	1412	6	employed	employ	VBN
41840	1412	7	to	to	TO
41840	1412	8	take	take	VB
41840	1412	9	drawings	drawing	NNS
41840	1412	10	of	of	IN
41840	1412	11	the	the	DT
41840	1412	12	ruin	ruin	NN
41840	1412	13	.	.	.
41840	1413	1	The	the	DT
41840	1413	2	pavement	pavement	NN
41840	1413	3	was	be	VBD
41840	1413	4	then	then	RB
41840	1413	5	above	above	IN
41840	1413	6	the	the	DT
41840	1413	7	level	level	NN
41840	1413	8	of	of	IN
41840	1413	9	the	the	DT
41840	1413	10	sea	sea	NN
41840	1413	11	.	.	.
41840	1414	1	Sixteen	sixteen	CD
41840	1414	2	years	year	NNS
41840	1414	3	afterwards	afterwards	RB
41840	1414	4	the	the	DT
41840	1414	5	same	same	JJ
41840	1414	6	artist	artist	NN
41840	1414	7	found	find	VBD
41840	1414	8	the	the	DT
41840	1414	9	pavement	pavement	NN
41840	1414	10	covered	cover	VBN
41840	1414	11	with	with	IN
41840	1414	12	water	water	NN
41840	1414	13	,	,	,
41840	1414	14	and	and	CC
41840	1414	15	the	the	DT
41840	1414	16	depth	depth	NN
41840	1414	17	has	have	VBZ
41840	1414	18	continued	continue	VBN
41840	1414	19	to	to	TO
41840	1414	20	increase	increase	VB
41840	1414	21	since	since	IN
41840	1414	22	that	that	DT
41840	1414	23	time	time	NN
41840	1414	24	.	.	.
41840	1415	1	It	-PRON-	PRP
41840	1415	2	is	be	VBZ
41840	1415	3	considered	consider	VBN
41840	1415	4	that	that	DT
41840	1415	5	for	for	IN
41840	1415	6	the	the	DT
41840	1415	7	last	last	JJ
41840	1415	8	forty	forty	CD
41840	1415	9	years	year	NNS
41840	1415	10	the	the	DT
41840	1415	11	depression	depression	NN
41840	1415	12	has	have	VBZ
41840	1415	13	been	be	VBN
41840	1415	14	three	three	CD
41840	1415	15	-	-	HYPH
41840	1415	16	fourths	fourth	NNS
41840	1415	17	of	of	IN
41840	1415	18	an	an	DT
41840	1415	19	inch	inch	NN
41840	1415	20	a	a	DT
41840	1415	21	year	year	NN
41840	1415	22	.	.	.
41840	1416	1	Instances	instance	NNS
41840	1416	2	enough	enough	RB
41840	1416	3	have	have	VBP
41840	1416	4	now	now	RB
41840	1416	5	been	be	VBN
41840	1416	6	given	give	VBN
41840	1416	7	to	to	TO
41840	1416	8	show	show	VB
41840	1416	9	how	how	WRB
41840	1416	10	extensively	extensively	RB
41840	1416	11	the	the	DT
41840	1416	12	system	system	NN
41840	1416	13	admits	admit	VBZ
41840	1416	14	of	of	IN
41840	1416	15	change	change	NN
41840	1416	16	.	.	.
41840	1417	1	They	-PRON-	PRP
41840	1417	2	are	be	VBP
41840	1417	3	sufficient	sufficient	JJ
41840	1417	4	to	to	TO
41840	1417	5	justify	justify	VB
41840	1417	6	us	-PRON-	PRP
41840	1417	7	in	in	IN
41840	1417	8	searching	search	VBG
41840	1417	9	for	for	IN
41840	1417	10	indications	indication	NNS
41840	1417	11	of	of	IN
41840	1417	12	great	great	JJ
41840	1417	13	revolutions	revolution	NNS
41840	1417	14	in	in	IN
41840	1417	15	past	past	JJ
41840	1417	16	times	time	NNS
41840	1417	17	,	,	,
41840	1417	18	even	even	RB
41840	1417	19	where	where	WRB
41840	1417	20	no	no	DT
41840	1417	21	such	such	JJ
41840	1417	22	indications	indication	NNS
41840	1417	23	have	have	VBP
41840	1417	24	as	as	RB
41840	1417	25	yet	yet	RB
41840	1417	26	been	be	VBN
41840	1417	27	discovered	discover	VBN
41840	1417	28	.	.	.
41840	1418	1	They	-PRON-	PRP
41840	1418	2	will	will	MD
41840	1418	3	serve	serve	VB
41840	1418	4	as	as	IN
41840	1418	5	a	a	DT
41840	1418	6	key	key	NN
41840	1418	7	to	to	IN
41840	1418	8	many	many	JJ
41840	1418	9	otherwise	otherwise	RB
41840	1418	10	inexplicable	inexplicable	JJ
41840	1418	11	phenomena	phenomenon	NNS
41840	1418	12	,	,	,
41840	1418	13	In	in	IN
41840	1418	14	order	order	NN
41840	1418	15	to	to	IN
41840	1418	16	the	the	DT
41840	1418	17	interpretation	interpretation	NN
41840	1418	18	of	of	IN
41840	1418	19	such	such	JJ
41840	1418	20	phenomena	phenomenon	NNS
41840	1418	21	readily	readily	RB
41840	1418	22	,	,	,
41840	1418	23	we	-PRON-	PRP
41840	1418	24	must	must	MD
41840	1418	25	cease	cease	VB
41840	1418	26	to	to	TO
41840	1418	27	look	look	VB
41840	1418	28	upon	upon	IN
41840	1418	29	these	these	DT
41840	1418	30	as	as	IN
41840	1418	31	exceptional	exceptional	JJ
41840	1418	32	cases	case	NNS
41840	1418	33	,	,	,
41840	1418	34	and	and	CC
41840	1418	35	regard	regard	VB
41840	1418	36	them	-PRON-	PRP
41840	1418	37	not	not	RB
41840	1418	38	only	only	RB
41840	1418	39	as	as	IN
41840	1418	40	facts	fact	NNS
41840	1418	41	,	,	,
41840	1418	42	but	but	CC
41840	1418	43	as	as	IN
41840	1418	44	facts	fact	NNS
41840	1418	45	of	of	IN
41840	1418	46	frequent	frequent	JJ
41840	1418	47	occurrence	occurrence	NN
41840	1418	48	.	.	.
41840	1419	1	From	from	IN
41840	1419	2	the	the	DT
41840	1419	3	examples	example	NNS
41840	1419	4	which	which	WDT
41840	1419	5	have	have	VBP
41840	1419	6	now	now	RB
41840	1419	7	been	be	VBN
41840	1419	8	given	give	VBN
41840	1419	9	,	,	,
41840	1419	10	as	as	RB
41840	1419	11	well	well	RB
41840	1419	12	as	as	IN
41840	1419	13	from	from	IN
41840	1419	14	speculations	speculation	NNS
41840	1419	15	upon	upon	IN
41840	1419	16	the	the	DT
41840	1419	17	cause	cause	NN
41840	1419	18	of	of	IN
41840	1419	19	these	these	DT
41840	1419	20	changes	change	NNS
41840	1419	21	,	,	,
41840	1419	22	it	-PRON-	PRP
41840	1419	23	seems	seem	VBZ
41840	1419	24	highly	highly	RB
41840	1419	25	probable	probable	JJ
41840	1419	26	that	that	IN
41840	1419	27	all	all	PDT
41840	1419	28	the	the	DT
41840	1419	29	surface	surface	NN
41840	1419	30	of	of	IN
41840	1419	31	the	the	DT
41840	1419	32	solid	solid	JJ
41840	1419	33	portion	portion	NN
41840	1419	34	of	of	IN
41840	1419	35	the	the	DT
41840	1419	36	earth	earth	NN
41840	1419	37	,	,	,
41840	1419	38	whether	whether	IN
41840	1419	39	land	land	NN
41840	1419	40	or	or	CC
41840	1419	41	the	the	DT
41840	1419	42	bed	bed	NN
41840	1419	43	of	of	IN
41840	1419	44	the	the	DT
41840	1419	45	sea	sea	NN
41840	1419	46	,	,	,
41840	1419	47	is	be	VBZ
41840	1419	48	undergoing	undergo	VBG
41840	1419	49	changes	change	NNS
41840	1419	50	of	of	IN
41840	1419	51	level	level	NN
41840	1419	52	.	.	.
41840	1420	1	It	-PRON-	PRP
41840	1420	2	may	may	MD
41840	1420	3	be	be	VB
41840	1420	4	so	so	RB
41840	1420	5	gradual	gradual	JJ
41840	1420	6	that	that	IN
41840	1420	7	in	in	IN
41840	1420	8	the	the	DT
41840	1420	9	life	life	NN
41840	1420	10	of	of	IN
41840	1420	11	an	an	DT
41840	1420	12	individual	individual	NN
41840	1420	13	it	-PRON-	PRP
41840	1420	14	would	would	MD
41840	1420	15	be	be	VB
41840	1420	16	imperceptible	imperceptible	JJ
41840	1420	17	,	,	,
41840	1420	18	even	even	RB
41840	1420	19	where	where	WRB
41840	1420	20	the	the	DT
41840	1420	21	best	good	JJS
41840	1420	22	means	mean	NNS
41840	1420	23	of	of	IN
41840	1420	24	detecting	detect	VBG
41840	1420	25	it	-PRON-	PRP
41840	1420	26	exist	exist	VBP
41840	1420	27	.	.	.
41840	1421	1	These	these	DT
41840	1421	2	means	mean	NNS
41840	1421	3	are	be	VBP
41840	1421	4	generally	generally	RB
41840	1421	5	the	the	DT
41840	1421	6	works	work	NNS
41840	1421	7	of	of	IN
41840	1421	8	man	man	NN
41840	1421	9	,	,	,
41840	1421	10	and	and	CC
41840	1421	11	they	-PRON-	PRP
41840	1421	12	are	be	VBP
41840	1421	13	themselves	-PRON-	PRP
41840	1421	14	so	so	RB
41840	1421	15	liable	liable	JJ
41840	1421	16	to	to	TO
41840	1421	17	change	change	VB
41840	1421	18	,	,	,
41840	1421	19	that	that	IN
41840	1421	20	it	-PRON-	PRP
41840	1421	21	would	would	MD
41840	1421	22	be	be	VB
41840	1421	23	scarcely	scarcely	RB
41840	1421	24	possible	possible	JJ
41840	1421	25	to	to	TO
41840	1421	26	detect	detect	VB
41840	1421	27	variations	variation	NNS
41840	1421	28	of	of	IN
41840	1421	29	level	level	NN
41840	1421	30	,	,	,
41840	1421	31	which	which	WDT
41840	1421	32	amount	amount	VBP
41840	1421	33	to	to	IN
41840	1421	34	but	but	CC
41840	1421	35	a	a	DT
41840	1421	36	few	few	JJ
41840	1421	37	inches	inch	NNS
41840	1421	38	in	in	IN
41840	1421	39	a	a	DT
41840	1421	40	century	century	NN
41840	1421	41	.	.	.
41840	1422	1	If	if	IN
41840	1422	2	we	-PRON-	PRP
41840	1422	3	admit	admit	VBP
41840	1422	4	that	that	IN
41840	1422	5	the	the	DT
41840	1422	6	relations	relation	NNS
41840	1422	7	of	of	IN
41840	1422	8	land	land	NN
41840	1422	9	and	and	CC
41840	1422	10	water	water	NN
41840	1422	11	have	have	VBP
41840	1422	12	always	always	RB
41840	1422	13	been	be	VBN
41840	1422	14	variable	variable	JJ
41840	1422	15	,	,	,
41840	1422	16	it	-PRON-	PRP
41840	1422	17	is	be	VBZ
41840	1422	18	impossible	impossible	JJ
41840	1422	19	to	to	TO
41840	1422	20	arrive	arrive	VB
41840	1422	21	at	at	IN
41840	1422	22	any	any	DT
41840	1422	23	certain	certain	JJ
41840	1422	24	conclusion	conclusion	NN
41840	1422	25	as	as	IN
41840	1422	26	to	to	IN
41840	1422	27	the	the	DT
41840	1422	28	amount	amount	NN
41840	1422	29	,	,	,
41840	1422	30	position	position	NN
41840	1422	31	or	or	CC
41840	1422	32	form	form	NN
41840	1422	33	,	,	,
41840	1422	34	of	of	IN
41840	1422	35	the	the	DT
41840	1422	36	dry	dry	JJ
41840	1422	37	land	land	NN
41840	1422	38	at	at	IN
41840	1422	39	any	any	DT
41840	1422	40	former	former	JJ
41840	1422	41	period	period	NN
41840	1422	42	.	.	.
41840	1423	1	We	-PRON-	PRP
41840	1423	2	may	may	MD
41840	1423	3	determine	determine	VB
41840	1423	4	,	,	,
41840	1423	5	with	with	IN
41840	1423	6	some	some	DT
41840	1423	7	degree	degree	NN
41840	1423	8	of	of	IN
41840	1423	9	certainty	certainty	NN
41840	1423	10	,	,	,
41840	1423	11	what	what	WDT
41840	1423	12	portions	portion	NNS
41840	1423	13	of	of	IN
41840	1423	14	the	the	DT
41840	1423	15	present	present	JJ
41840	1423	16	continents	continent	NNS
41840	1423	17	were	be	VBD
41840	1423	18	submerged	submerge	VBN
41840	1423	19	at	at	IN
41840	1423	20	particular	particular	JJ
41840	1423	21	epochs	epoch	NNS
41840	1423	22	.	.	.
41840	1424	1	Thus	thus	RB
41840	1424	2	,	,	,
41840	1424	3	we	-PRON-	PRP
41840	1424	4	may	may	MD
41840	1424	5	infer	infer	VB
41840	1424	6	that	that	IN
41840	1424	7	most	most	JJS
41840	1424	8	of	of	IN
41840	1424	9	this	this	DT
41840	1424	10	country	country	NN
41840	1424	11	was	be	VBD
41840	1424	12	submerged	submerge	VBN
41840	1424	13	during	during	IN
41840	1424	14	the	the	DT
41840	1424	15	silurian	silurian	JJ
41840	1424	16	period	period	NN
41840	1424	17	,	,	,
41840	1424	18	from	from	IN
41840	1424	19	the	the	DT
41840	1424	20	great	great	JJ
41840	1424	21	extent	extent	NN
41840	1424	22	of	of	IN
41840	1424	23	the	the	DT
41840	1424	24	Silurian	silurian	JJ
41840	1424	25	rocks	rock	NNS
41840	1424	26	;	;	:
41840	1424	27	and	and	CC
41840	1424	28	,	,	,
41840	1424	29	from	from	IN
41840	1424	30	the	the	DT
41840	1424	31	limited	limited	JJ
41840	1424	32	extent	extent	NN
41840	1424	33	of	of	IN
41840	1424	34	the	the	DT
41840	1424	35	chalk	chalk	JJ
41840	1424	36	formation	formation	NN
41840	1424	37	in	in	IN
41840	1424	38	this	this	DT
41840	1424	39	country	country	NN
41840	1424	40	,	,	,
41840	1424	41	we	-PRON-	PRP
41840	1424	42	know	know	VBP
41840	1424	43	that	that	IN
41840	1424	44	during	during	IN
41840	1424	45	the	the	DT
41840	1424	46	cretaceous	cretaceous	JJ
41840	1424	47	period	period	NN
41840	1424	48	most	most	JJS
41840	1424	49	of	of	IN
41840	1424	50	the	the	DT
41840	1424	51	continent	continent	NN
41840	1424	52	was	be	VBD
41840	1424	53	above	above	IN
41840	1424	54	the	the	DT
41840	1424	55	surface	surface	NN
41840	1424	56	of	of	IN
41840	1424	57	the	the	DT
41840	1424	58	sea	sea	NN
41840	1424	59	.	.	.
41840	1425	1	But	but	CC
41840	1425	2	we	-PRON-	PRP
41840	1425	3	have	have	VBP
41840	1425	4	absolutely	absolutely	RB
41840	1425	5	no	no	DT
41840	1425	6	data	data	NN
41840	1425	7	for	for	IN
41840	1425	8	determining	determine	VBG
41840	1425	9	what	what	WDT
41840	1425	10	portions	portion	NNS
41840	1425	11	of	of	IN
41840	1425	12	the	the	DT
41840	1425	13	bed	bed	NN
41840	1425	14	of	of	IN
41840	1425	15	the	the	DT
41840	1425	16	sea	sea	NN
41840	1425	17	were	be	VBD
41840	1425	18	at	at	IN
41840	1425	19	any	any	DT
41840	1425	20	time	time	NN
41840	1425	21	dry	dry	JJ
41840	1425	22	land	land	NN
41840	1425	23	.	.	.
41840	1426	1	It	-PRON-	PRP
41840	1426	2	is	be	VBZ
41840	1426	3	supposable	supposable	JJ
41840	1426	4	that	that	IN
41840	1426	5	the	the	DT
41840	1426	6	land	land	NN
41840	1426	7	has	have	VBZ
41840	1426	8	been	be	VBN
41840	1426	9	principally	principally	RB
41840	1426	10	confined	confine	VBN
41840	1426	11	to	to	IN
41840	1426	12	the	the	DT
41840	1426	13	equatorial	equatorial	JJ
41840	1426	14	regions	region	NNS
41840	1426	15	at	at	IN
41840	1426	16	one	one	CD
41840	1426	17	period	period	NN
41840	1426	18	,	,	,
41840	1426	19	and	and	CC
41840	1426	20	to	to	IN
41840	1426	21	the	the	DT
41840	1426	22	polar	polar	NN
41840	1426	23	at	at	IN
41840	1426	24	another	another	DT
41840	1426	25	.	.	.
41840	1427	1	At	at	IN
41840	1427	2	still	still	RB
41840	1427	3	a	a	DT
41840	1427	4	different	different	JJ
41840	1427	5	period	period	NN
41840	1427	6	the	the	DT
41840	1427	7	land	land	NN
41840	1427	8	may	may	MD
41840	1427	9	have	have	VB
41840	1427	10	existed	exist	VBN
41840	1427	11	as	as	IN
41840	1427	12	islands	island	NNS
41840	1427	13	scattered	scatter	VBN
41840	1427	14	through	through	IN
41840	1427	15	a	a	DT
41840	1427	16	general	general	JJ
41840	1427	17	ocean	ocean	NN
41840	1427	18	.	.	.
41840	1428	1	These	these	DT
41840	1428	2	relations	relation	NNS
41840	1428	3	may	may	MD
41840	1428	4	,	,	,
41840	1428	5	therefore	therefore	RB
41840	1428	6	,	,	,
41840	1428	7	be	be	VB
41840	1428	8	assumed	assume	VBN
41840	1428	9	to	to	TO
41840	1428	10	have	have	VB
41840	1428	11	existed	exist	VBN
41840	1428	12	,	,	,
41840	1428	13	if	if	IN
41840	1428	14	there	there	EX
41840	1428	15	are	be	VBP
41840	1428	16	geological	geological	JJ
41840	1428	17	phenomena	phenomenon	NNS
41840	1428	18	which	which	WDT
41840	1428	19	best	good	JJS
41840	1428	20	accord	accord	NN
41840	1428	21	with	with	IN
41840	1428	22	such	such	JJ
41840	1428	23	relations	relation	NNS
41840	1428	24	.	.	.
41840	1429	1	SECTION	section	NN
41840	1429	2	IV.--CHANGES	iv.--change	NNS
41840	1429	3	ON	on	IN
41840	1429	4	THE	the	DT
41840	1429	5	SURFACE	surface	NN
41840	1429	6	OF	of	IN
41840	1429	7	THE	the	DT
41840	1429	8	EARTH	EARTH	NNP
41840	1429	9	.	.	.
41840	1430	1	1	1	LS
41840	1430	2	.	.	.
41840	1431	1	The	the	DT
41840	1431	2	principal	principal	JJ
41840	1431	3	changes	change	NNS
41840	1431	4	of	of	IN
41840	1431	5	this	this	DT
41840	1431	6	class	class	NN
41840	1431	7	consist	consist	VBP
41840	1431	8	in	in	IN
41840	1431	9	the	the	DT
41840	1431	10	wearing	wear	VBG
41840	1431	11	down	down	RP
41840	1431	12	and	and	CC
41840	1431	13	removing	remove	VBG
41840	1431	14	immense	immense	JJ
41840	1431	15	quantities	quantity	NNS
41840	1431	16	of	of	IN
41840	1431	17	the	the	DT
41840	1431	18	surface	surface	NN
41840	1431	19	rock	rock	NN
41840	1431	20	.	.	.
41840	1432	1	The	the	DT
41840	1432	2	form	form	NN
41840	1432	3	in	in	IN
41840	1432	4	which	which	WDT
41840	1432	5	the	the	DT
41840	1432	6	_	_	NNP
41840	1432	7	igneous	igneous	JJ
41840	1432	8	rocks	rock	NNS
41840	1432	9	_	_	NNP
41840	1432	10	,	,	,
41840	1432	11	of	of	IN
41840	1432	12	which	which	WDT
41840	1432	13	the	the	DT
41840	1432	14	entire	entire	JJ
41840	1432	15	crust	crust	NN
41840	1432	16	of	of	IN
41840	1432	17	the	the	DT
41840	1432	18	earth	earth	NN
41840	1432	19	was	be	VBD
41840	1432	20	originally	originally	RB
41840	1432	21	composed	compose	VBN
41840	1432	22	,	,	,
41840	1432	23	now	now	RB
41840	1432	24	appear	appear	VBP
41840	1432	25	,	,	,
41840	1432	26	furnishes	furnish	VBZ
41840	1432	27	no	no	DT
41840	1432	28	assistance	assistance	NN
41840	1432	29	in	in	IN
41840	1432	30	judging	judging	NN
41840	1432	31	of	of	IN
41840	1432	32	the	the	DT
41840	1432	33	amount	amount	NN
41840	1432	34	of	of	IN
41840	1432	35	denudation	denudation	NN
41840	1432	36	which	which	WDT
41840	1432	37	they	-PRON-	PRP
41840	1432	38	have	have	VBP
41840	1432	39	suffered	suffer	VBN
41840	1432	40	.	.	.
41840	1433	1	We	-PRON-	PRP
41840	1433	2	can	can	MD
41840	1433	3	judge	judge	VB
41840	1433	4	only	only	RB
41840	1433	5	from	from	IN
41840	1433	6	the	the	DT
41840	1433	7	amount	amount	NN
41840	1433	8	of	of	IN
41840	1433	9	rock	rock	NN
41840	1433	10	for	for	IN
41840	1433	11	which	which	WDT
41840	1433	12	they	-PRON-	PRP
41840	1433	13	have	have	VBP
41840	1433	14	furnished	furnish	VBN
41840	1433	15	the	the	DT
41840	1433	16	materials	material	NNS
41840	1433	17	,	,	,
41840	1433	18	and	and	CC
41840	1433	19	these	these	DT
41840	1433	20	are	be	VBP
41840	1433	21	the	the	DT
41840	1433	22	whole	whole	JJ
41840	1433	23	sedimentary	sedimentary	JJ
41840	1433	24	series	series	NN
41840	1433	25	which	which	WDT
41840	1433	26	exist	exist	VBP
41840	1433	27	both	both	DT
41840	1433	28	as	as	IN
41840	1433	29	dry	dry	JJ
41840	1433	30	land	land	NN
41840	1433	31	and	and	CC
41840	1433	32	as	as	IN
41840	1433	33	the	the	DT
41840	1433	34	bed	bed	NN
41840	1433	35	of	of	IN
41840	1433	36	the	the	DT
41840	1433	37	sea	sea	NN
41840	1433	38	.	.	.
41840	1434	1	2	2	LS
41840	1434	2	.	.	.
41840	1435	1	The	the	DT
41840	1435	2	_	_	NNP
41840	1435	3	sedimentary	sedimentary	JJ
41840	1435	4	rocks	rock	NNS
41840	1435	5	_	_	NNP
41840	1435	6	have	have	VBP
41840	1435	7	also	also	RB
41840	1435	8	been	be	VBN
41840	1435	9	subject	subject	JJ
41840	1435	10	to	to	IN
41840	1435	11	great	great	JJ
41840	1435	12	denudation	denudation	NN
41840	1435	13	;	;	:
41840	1435	14	and	and	CC
41840	1435	15	we	-PRON-	PRP
41840	1435	16	often	often	RB
41840	1435	17	have	have	VBP
41840	1435	18	,	,	,
41840	1435	19	in	in	IN
41840	1435	20	what	what	WP
41840	1435	21	is	be	VBZ
41840	1435	22	left	leave	VBN
41840	1435	23	,	,	,
41840	1435	24	some	some	DT
41840	1435	25	indications	indication	NNS
41840	1435	26	of	of	IN
41840	1435	27	how	how	WRB
41840	1435	28	much	much	JJ
41840	1435	29	has	have	VBZ
41840	1435	30	been	be	VBN
41840	1435	31	removed	remove	VBN
41840	1435	32	.	.	.
41840	1436	1	One	one	CD
41840	1436	2	of	of	IN
41840	1436	3	these	these	DT
41840	1436	4	indications	indication	NNS
41840	1436	5	consists	consist	VBZ
41840	1436	6	in	in	IN
41840	1436	7	the	the	DT
41840	1436	8	now	now	RB
41840	1436	9	level	level	NN
41840	1436	10	surface	surface	NN
41840	1436	11	of	of	IN
41840	1436	12	those	those	DT
41840	1436	13	portions	portion	NNS
41840	1436	14	of	of	IN
41840	1436	15	country	country	NN
41840	1436	16	in	in	IN
41840	1436	17	which	which	WDT
41840	1436	18	large	large	JJ
41840	1436	19	_	_	NNP
41840	1436	20	faults	fault	NNS
41840	1436	21	_	_	NNP
41840	1436	22	exist	exist	VBP
41840	1436	23	.	.	.
41840	1437	1	By	by	IN
41840	1437	2	the	the	DT
41840	1437	3	excavations	excavation	NNS
41840	1437	4	for	for	IN
41840	1437	5	coal	coal	NN
41840	1437	6	,	,	,
41840	1437	7	in	in	IN
41840	1437	8	England	England	NNP
41840	1437	9	,	,	,
41840	1437	10	faults	fault	NNS
41840	1437	11	have	have	VBP
41840	1437	12	been	be	VBN
41840	1437	13	discovered	discover	VBN
41840	1437	14	of	of	IN
41840	1437	15	five	five	CD
41840	1437	16	or	or	CC
41840	1437	17	six	six	CD
41840	1437	18	hundred	hundred	CD
41840	1437	19	feet	foot	NNS
41840	1437	20	.	.	.
41840	1438	1	At	at	IN
41840	1438	2	the	the	DT
41840	1438	3	time	time	NN
41840	1438	4	that	that	WDT
41840	1438	5	they	-PRON-	PRP
41840	1438	6	were	be	VBD
41840	1438	7	formed	form	VBN
41840	1438	8	,	,	,
41840	1438	9	the	the	DT
41840	1438	10	surface	surface	NN
41840	1438	11	must	must	MD
41840	1438	12	have	have	VB
41840	1438	13	presented	present	VBN
41840	1438	14	precipitous	precipitous	JJ
41840	1438	15	escarpments	escarpment	NNS
41840	1438	16	(	(	-LRB-
41840	1438	17	as	as	IN
41840	1438	18	represented	represent	VBN
41840	1438	19	by	by	IN
41840	1438	20	the	the	DT
41840	1438	21	dotted	dotted	JJ
41840	1438	22	lines	line	NNS
41840	1438	23	in	in	IN
41840	1438	24	Fig	Fig	NNP
41840	1438	25	.	.	.
41840	1439	1	50	50	CD
41840	1439	2	)	)	-RRB-
41840	1439	3	of	of	IN
41840	1439	4	a	a	DT
41840	1439	5	height	height	NN
41840	1439	6	equal	equal	JJ
41840	1439	7	to	to	IN
41840	1439	8	the	the	DT
41840	1439	9	dislocation	dislocation	NN
41840	1439	10	;	;	:
41840	1439	11	but	but	CC
41840	1439	12	the	the	DT
41840	1439	13	whole	whole	NN
41840	1439	14	is	be	VBZ
41840	1439	15	now	now	RB
41840	1439	16	reduced	reduce	VBN
41840	1439	17	to	to	IN
41840	1439	18	a	a	DT
41840	1439	19	general	general	JJ
41840	1439	20	level	level	NN
41840	1439	21	(	(	-LRB-
41840	1439	22	_	_	NNP
41840	1439	23	z	z	NNP
41840	1439	24	z	z	NNP
41840	1439	25	_	_	NNP
41840	1439	26	)	)	-RRB-
41840	1439	27	,	,	,
41840	1439	28	denuding	denude	VBG
41840	1439	29	causes	cause	NNS
41840	1439	30	having	have	VBG
41840	1439	31	removed	remove	VBN
41840	1439	32	the	the	DT
41840	1439	33	elevated	elevated	JJ
41840	1439	34	portions	portion	NNS
41840	1439	35	.	.	.
41840	1440	1	The	the	DT
41840	1440	2	extent	extent	NN
41840	1440	3	of	of	IN
41840	1440	4	_	_	NNP
41840	1440	5	valleys	valley	NNS
41840	1440	6	_	_	NNP
41840	1440	7	will	will	MD
41840	1440	8	often	often	RB
41840	1440	9	give	give	VB
41840	1440	10	some	some	DT
41840	1440	11	idea	idea	NN
41840	1440	12	of	of	IN
41840	1440	13	the	the	DT
41840	1440	14	amount	amount	NN
41840	1440	15	of	of	IN
41840	1440	16	denudation	denudation	NN
41840	1440	17	to	to	TO
41840	1440	18	which	which	WDT
41840	1440	19	a	a	DT
41840	1440	20	region	region	NN
41840	1440	21	has	have	VBZ
41840	1440	22	been	be	VBN
41840	1440	23	subjected	subject	VBN
41840	1440	24	.	.	.
41840	1441	1	In	in	IN
41840	1441	2	the	the	DT
41840	1441	3	north	north	NN
41840	1441	4	-	-	HYPH
41840	1441	5	west	west	NN
41840	1441	6	of	of	IN
41840	1441	7	Scotland	Scotland	NNP
41840	1441	8	there	there	EX
41840	1441	9	is	be	VBZ
41840	1441	10	a	a	DT
41840	1441	11	succession	succession	NN
41840	1441	12	of	of	IN
41840	1441	13	hills	hill	NNS
41840	1441	14	of	of	IN
41840	1441	15	about	about	RB
41840	1441	16	three	three	CD
41840	1441	17	thousand	thousand	CD
41840	1441	18	feet	foot	NNS
41840	1441	19	in	in	IN
41840	1441	20	elevation	elevation	NN
41840	1441	21	,	,	,
41840	1441	22	consisting	consist	VBG
41840	1441	23	,	,	,
41840	1441	24	for	for	IN
41840	1441	25	the	the	DT
41840	1441	26	upper	upper	JJ
41840	1441	27	two	two	CD
41840	1441	28	thousand	thousand	CD
41840	1441	29	feet	foot	NNS
41840	1441	30	,	,	,
41840	1441	31	of	of	IN
41840	1441	32	horizontal	horizontal	JJ
41840	1441	33	strata	strata	NN
41840	1441	34	of	of	IN
41840	1441	35	old	old	JJ
41840	1441	36	red	red	JJ
41840	1441	37	sandstone	sandstone	NN
41840	1441	38	.	.	.
41840	1442	1	(	(	-LRB-
41840	1442	2	Fig	fig	NN
41840	1442	3	.	.	.
41840	1443	1	66	66	CD
41840	1443	2	.	.	.
41840	1443	3	)	)	-RRB-
41840	1444	1	We	-PRON-	PRP
41840	1444	2	can	can	MD
41840	1444	3	not	not	RB
41840	1444	4	conceive	conceive	VB
41840	1444	5	that	that	IN
41840	1444	6	these	these	DT
41840	1444	7	mountain	mountain	NN
41840	1444	8	masses	masse	NNS
41840	1444	9	were	be	VBD
41840	1444	10	deposited	deposit	VBN
41840	1444	11	in	in	IN
41840	1444	12	their	-PRON-	PRP$
41840	1444	13	present	present	JJ
41840	1444	14	isolated	isolate	VBN
41840	1444	15	form	form	NN
41840	1444	16	.	.	.
41840	1445	1	The	the	DT
41840	1445	2	whole	whole	JJ
41840	1445	3	intervening	intervening	NN
41840	1445	4	spaces	space	NNS
41840	1445	5	must	must	MD
41840	1445	6	have	have	VB
41840	1445	7	been	be	VBN
41840	1445	8	filled	fill	VBN
41840	1445	9	with	with	IN
41840	1445	10	strata	strata	NN
41840	1445	11	continuous	continuous	JJ
41840	1445	12	with	with	IN
41840	1445	13	those	those	DT
41840	1445	14	by	by	IN
41840	1445	15	which	which	WDT
41840	1445	16	the	the	DT
41840	1445	17	elevations	elevation	NNS
41840	1445	18	are	be	VBP
41840	1445	19	formed	form	VBN
41840	1445	20	.	.	.
41840	1446	1	[	[	-LRB-
41840	1446	2	D	d	NN
41840	1446	3	]	]	-RRB-
41840	1446	4	[	[	-LRB-
41840	1446	5	D	d	NN
41840	1446	6	]	]	-RRB-
41840	1446	7	"	"	``
41840	1446	8	I	-PRON-	PRP
41840	1446	9	entertain	entertain	VBP
41840	1446	10	little	little	JJ
41840	1446	11	doubt	doubt	NN
41840	1446	12	that	that	IN
41840	1446	13	when	when	WRB
41840	1446	14	this	this	DT
41840	1446	15	loftier	lofty	JJR
41840	1446	16	portion	portion	NN
41840	1446	17	of	of	IN
41840	1446	18	Scotland	Scotland	NNP
41840	1446	19	,	,	,
41840	1446	20	including	include	VBG
41840	1446	21	the	the	DT
41840	1446	22	entire	entire	JJ
41840	1446	23	Highlands	Highlands	NNP
41840	1446	24	,	,	,
41840	1446	25	first	first	RB
41840	1446	26	presented	present	VBD
41840	1446	27	its	-PRON-	PRP$
41840	1446	28	broad	broad	JJ
41840	1446	29	back	back	RB
41840	1446	30	over	over	IN
41840	1446	31	the	the	DT
41840	1446	32	waves	wave	NNS
41840	1446	33	,	,	,
41840	1446	34	the	the	DT
41840	1446	35	upper	upper	JJ
41840	1446	36	surface	surface	NN
41840	1446	37	consisted	consist	VBD
41840	1446	38	exclusively	exclusively	RB
41840	1446	39	,	,	,
41840	1446	40	from	from	IN
41840	1446	41	one	one	CD
41840	1446	42	extremity	extremity	NN
41840	1446	43	to	to	IN
41840	1446	44	the	the	DT
41840	1446	45	other	other	JJ
41840	1446	46	,	,	,
41840	1446	47	of	of	IN
41840	1446	48	a	a	DT
41840	1446	49	continuous	continuous	JJ
41840	1446	50	tract	tract	NN
41840	1446	51	of	of	IN
41840	1446	52	old	old	JJ
41840	1446	53	red	red	JJ
41840	1446	54	sandstone	sandstone	NN
41840	1446	55	;	;	:
41840	1446	56	though	though	RB
41840	1446	57	,	,	,
41840	1446	58	ere	ere	VBD
41840	1446	59	the	the	DT
41840	1446	60	land	land	NN
41840	1446	61	finally	finally	RB
41840	1446	62	emerged	emerge	VBD
41840	1446	63	,	,	,
41840	1446	64	the	the	DT
41840	1446	65	ocean	ocean	NN
41840	1446	66	currents	current	NNS
41840	1446	67	of	of	IN
41840	1446	68	ages	age	NNS
41840	1446	69	had	have	VBD
41840	1446	70	swept	sweep	VBN
41840	1446	71	it	-PRON-	PRP
41840	1446	72	away	away	RB
41840	1446	73	,	,	,
41840	1446	74	all	all	DT
41840	1446	75	except	except	IN
41840	1446	76	in	in	IN
41840	1446	77	the	the	DT
41840	1446	78	lower	low	JJR
41840	1446	79	and	and	CC
41840	1446	80	last	last	JJ
41840	1446	81	raised	raise	VBN
41840	1446	82	borders	border	NNS
41840	1446	83	,	,	,
41840	1446	84	and	and	CC
41840	1446	85	in	in	IN
41840	1446	86	detached	detached	JJ
41840	1446	87	localities	locality	NNS
41840	1446	88	where	where	WRB
41840	1446	89	it	-PRON-	PRP
41840	1446	90	still	still	RB
41840	1446	91	remains	remain	VBZ
41840	1446	92	,	,	,
41840	1446	93	as	as	IN
41840	1446	94	in	in	IN
41840	1446	95	the	the	DT
41840	1446	96	pyramidal	pyramidal	JJ
41840	1446	97	hills	hill	NNS
41840	1446	98	of	of	IN
41840	1446	99	Western	Western	NNP
41840	1446	100	Rosshire	Rosshire	NNP
41840	1446	101	,	,	,
41840	1446	102	to	to	TO
41840	1446	103	show	show	VB
41840	1446	104	the	the	DT
41840	1446	105	amazing	amazing	JJ
41840	1446	106	depth	depth	NN
41840	1446	107	to	to	TO
41840	1446	108	which	which	WDT
41840	1446	109	it	-PRON-	PRP
41840	1446	110	had	have	VBD
41840	1446	111	once	once	RB
41840	1446	112	overlaid	overlay	VBN
41840	1446	113	the	the	DT
41840	1446	114	inferior	inferior	JJ
41840	1446	115	rocks	rock	NNS
41840	1446	116	.	.	.
41840	1446	117	"	"	''
41840	1447	1	--_Miller	--_Miller	:
41840	1447	2	,	,	,
41840	1447	3	Old	Old	NNP
41840	1447	4	Red	Red	NNP
41840	1447	5	Sandstone	Sandstone	NNP
41840	1447	6	_	_	NNP
41840	1447	7	,	,	,
41840	1447	8	_	_	NNP
41840	1447	9	p.	p.	NN
41840	1448	1	22	22	CD
41840	1448	2	_	_	NNP
41840	1448	3	.	.	.
41840	1449	1	[	[	-LRB-
41840	1449	2	Illustration	illustration	NN
41840	1449	3	:	:	:
41840	1449	4	Fig	Fig	NNP
41840	1449	5	.	.	.
41840	1450	1	66	66	CD
41840	1450	2	.	.	.
41840	1450	3	]	]	-RRB-
41840	1451	1	[	[	-LRB-
41840	1451	2	Illustration	illustration	NN
41840	1451	3	:	:	:
41840	1451	4	Fig	Fig	NNP
41840	1451	5	.	.	.
41840	1452	1	67	67	CD
41840	1452	2	.	.	.
41840	1452	3	]	]	-RRB-
41840	1453	1	A	a	DT
41840	1453	2	somewhat	somewhat	RB
41840	1453	3	similar	similar	JJ
41840	1453	4	instance	instance	NN
41840	1453	5	occurs	occur	VBZ
41840	1453	6	in	in	IN
41840	1453	7	the	the	DT
41840	1453	8	Connecticut	Connecticut	NNP
41840	1453	9	river	river	NN
41840	1453	10	sandstone	sandstone	NN
41840	1453	11	,	,	,
41840	1453	12	in	in	IN
41840	1453	13	the	the	DT
41840	1453	14	central	central	JJ
41840	1453	15	part	part	NN
41840	1453	16	of	of	IN
41840	1453	17	Massachusetts	Massachusetts	NNP
41840	1453	18	.	.	.
41840	1454	1	The	the	DT
41840	1454	2	following	follow	VBG
41840	1454	3	figure	figure	NN
41840	1454	4	(	(	-LRB-
41840	1454	5	Fig	fig	NN
41840	1454	6	.	.	.
41840	1455	1	67	67	CD
41840	1455	2	)	)	-RRB-
41840	1455	3	represents	represent	VBZ
41840	1455	4	two	two	CD
41840	1455	5	mountains	mountain	NNS
41840	1455	6	of	of	IN
41840	1455	7	1	1	CD
41840	1455	8	the	the	DT
41840	1455	9	sandstone	sandstone	NN
41840	1455	10	,	,	,
41840	1455	11	between	between	IN
41840	1455	12	which	which	WDT
41840	1455	13	the	the	DT
41840	1455	14	Connecticut	Connecticut	NNP
41840	1455	15	river	river	NN
41840	1455	16	flows	flow	VBZ
41840	1455	17	.	.	.
41840	1456	1	The	the	DT
41840	1456	2	dotted	dotted	JJ
41840	1456	3	lines	line	NNS
41840	1456	4	indicate	indicate	VBP
41840	1456	5	a	a	DT
41840	1456	6	depth	depth	NN
41840	1456	7	of	of	IN
41840	1456	8	one	one	CD
41840	1456	9	thousand	thousand	CD
41840	1456	10	feet	foot	NNS
41840	1456	11	of	of	IN
41840	1456	12	the	the	DT
41840	1456	13	rock	rock	NN
41840	1456	14	which	which	WDT
41840	1456	15	has	have	VBZ
41840	1456	16	been	be	VBN
41840	1456	17	swept	sweep	VBN
41840	1456	18	away	away	RB
41840	1456	19	.	.	.
41840	1457	1	It	-PRON-	PRP
41840	1457	2	is	be	VBZ
41840	1457	3	also	also	RB
41840	1457	4	thought	think	VBN
41840	1457	5	that	that	IN
41840	1457	6	a	a	DT
41840	1457	7	bed	bed	NN
41840	1457	8	of	of	IN
41840	1457	9	equal	equal	JJ
41840	1457	10	depth	depth	NN
41840	1457	11	has	have	VBZ
41840	1457	12	been	be	VBN
41840	1457	13	removed	remove	VBN
41840	1457	14	from	from	IN
41840	1457	15	this	this	DT
41840	1457	16	section	section	NN
41840	1457	17	southward	southward	RB
41840	1457	18	,	,	,
41840	1457	19	through	through	IN
41840	1457	20	the	the	DT
41840	1457	21	State	State	NNP
41840	1457	22	of	of	IN
41840	1457	23	Connecticut	Connecticut	NNP
41840	1457	24	,	,	,
41840	1457	25	to	to	IN
41840	1457	26	the	the	DT
41840	1457	27	sea	sea	NN
41840	1457	28	-	-	HYPH
41840	1457	29	coast	coast	NN
41840	1457	30	.	.	.
41840	1458	1	3	3	LS
41840	1458	2	.	.	.
41840	1459	1	_	_	NNP
41840	1459	2	Valleys	Valleys	NNP
41840	1459	3	_	_	NNP
41840	1459	4	,	,	,
41840	1459	5	and	and	CC
41840	1459	6	even	even	RB
41840	1459	7	many	many	JJ
41840	1459	8	of	of	IN
41840	1459	9	the	the	DT
41840	1459	10	larger	large	JJR
41840	1459	11	valleys	valley	NNS
41840	1459	12	,	,	,
41840	1459	13	are	be	VBP
41840	1459	14	produced	produce	VBN
41840	1459	15	by	by	IN
41840	1459	16	the	the	DT
41840	1459	17	wearing	wear	VBG
41840	1459	18	down	down	RP
41840	1459	19	of	of	IN
41840	1459	20	the	the	DT
41840	1459	21	surface	surface	NN
41840	1459	22	.	.	.
41840	1460	1	The	the	DT
41840	1460	2	lower	low	JJR
41840	1460	3	portion	portion	NN
41840	1460	4	of	of	IN
41840	1460	5	the	the	DT
41840	1460	6	Connecticut	Connecticut	NNP
41840	1460	7	valley	valley	NN
41840	1460	8	is	be	VBZ
41840	1460	9	one	one	CD
41840	1460	10	of	of	IN
41840	1460	11	denudation	denudation	NN
41840	1460	12	,	,	,
41840	1460	13	though	though	IN
41840	1460	14	in	in	IN
41840	1460	15	its	-PRON-	PRP$
41840	1460	16	upper	upper	JJ
41840	1460	17	part	part	NN
41840	1460	18	it	-PRON-	PRP
41840	1460	19	is	be	VBZ
41840	1460	20	a	a	DT
41840	1460	21	valley	valley	NN
41840	1460	22	of	of	IN
41840	1460	23	elevation	elevation	NN
41840	1460	24	,	,	,
41840	1460	25	resulting	result	VBG
41840	1460	26	from	from	IN
41840	1460	27	the	the	DT
41840	1460	28	upheaval	upheaval	NN
41840	1460	29	of	of	IN
41840	1460	30	the	the	DT
41840	1460	31	Green	Green	NNP
41840	1460	32	and	and	CC
41840	1460	33	White	White	NNP
41840	1460	34	Mountains	Mountains	NNPS
41840	1460	35	.	.	.
41840	1461	1	The	the	DT
41840	1461	2	water	water	NN
41840	1461	3	-	-	HYPH
41840	1461	4	courses	course	NNS
41840	1461	5	from	from	IN
41840	1461	6	the	the	DT
41840	1461	7	mountains	mountain	NNS
41840	1461	8	are	be	VBP
41840	1461	9	transverse	transverse	JJ
41840	1461	10	to	to	IN
41840	1461	11	the	the	DT
41840	1461	12	direction	direction	NN
41840	1461	13	of	of	IN
41840	1461	14	the	the	DT
41840	1461	15	ranges	range	NNS
41840	1461	16	,	,	,
41840	1461	17	and	and	CC
41840	1461	18	generally	generally	RB
41840	1461	19	consist	consist	VBP
41840	1461	20	of	of	IN
41840	1461	21	valleys	valley	NNS
41840	1461	22	of	of	IN
41840	1461	23	denudation	denudation	NN
41840	1461	24	.	.	.
41840	1462	1	These	these	DT
41840	1462	2	valleys	valley	NNS
41840	1462	3	were	be	VBD
41840	1462	4	no	no	RB
41840	1462	5	doubt	doubt	NN
41840	1462	6	originally	originally	RB
41840	1462	7	fractures	fracture	VBZ
41840	1462	8	,	,	,
41840	1462	9	produced	produce	VBN
41840	1462	10	while	while	IN
41840	1462	11	the	the	DT
41840	1462	12	mountains	mountain	NNS
41840	1462	13	were	be	VBD
41840	1462	14	rising	rise	VBG
41840	1462	15	.	.	.
41840	1463	1	The	the	DT
41840	1463	2	fractures	fracture	NNS
41840	1463	3	have	have	VBP
41840	1463	4	been	be	VBN
41840	1463	5	subsequently	subsequently	RB
41840	1463	6	widened	widen	VBN
41840	1463	7	by	by	IN
41840	1463	8	denudation	denudation	NN
41840	1463	9	into	into	IN
41840	1463	10	valleys	valley	NNS
41840	1463	11	.	.	.
41840	1464	1	[	[	-LRB-
41840	1464	2	Illustration	illustration	NN
41840	1464	3	:	:	:
41840	1464	4	Fig	Fig	NNP
41840	1464	5	.	.	.
41840	1465	1	68	68	CD
41840	1465	2	.	.	.
41840	1465	3	]	]	-RRB-
41840	1466	1	4	4	LS
41840	1466	2	.	.	.
41840	1467	1	The	the	DT
41840	1467	2	rocky	rocky	JJ
41840	1467	3	surface	surface	NN
41840	1467	4	,	,	,
41840	1467	5	beyond	beyond	IN
41840	1467	6	the	the	DT
41840	1467	7	fortieth	fortieth	JJ
41840	1467	8	parallels	parallel	NNS
41840	1467	9	of	of	IN
41840	1467	10	latitude	latitude	NN
41840	1467	11	,	,	,
41840	1467	12	and	and	CC
41840	1467	13	in	in	IN
41840	1467	14	the	the	DT
41840	1467	15	vicinity	vicinity	NN
41840	1467	16	of	of	IN
41840	1467	17	glacier	glacier	NN
41840	1467	18	-	-	HYPH
41840	1467	19	producing	produce	VBG
41840	1467	20	mountains	mountain	NNS
41840	1467	21	,	,	,
41840	1467	22	is	be	VBZ
41840	1467	23	generally	generally	RB
41840	1467	24	covered	cover	VBN
41840	1467	25	with	with	IN
41840	1467	26	_	_	NNP
41840	1467	27	grooves	groove	NNS
41840	1467	28	_	_	NNP
41840	1467	29	and	and	CC
41840	1467	30	_	_	NNP
41840	1467	31	striæ	striæ	NN
41840	1467	32	_	_	NNP
41840	1467	33	(	(	-LRB-
41840	1467	34	Fig	Fig	NNP
41840	1467	35	.	.	.
41840	1468	1	68	68	CD
41840	1468	2	)	)	-RRB-
41840	1468	3	,	,	,
41840	1468	4	varying	vary	VBG
41840	1468	5	from	from	IN
41840	1468	6	several	several	JJ
41840	1468	7	inches	inch	NNS
41840	1468	8	in	in	IN
41840	1468	9	depth	depth	NN
41840	1468	10	to	to	IN
41840	1468	11	the	the	DT
41840	1468	12	finest	fine	JJS
41840	1468	13	perceptible	perceptible	JJ
41840	1468	14	lines	line	NNS
41840	1468	15	.	.	.
41840	1469	1	Rocks	rock	NNS
41840	1469	2	that	that	WDT
41840	1469	3	are	be	VBP
41840	1469	4	of	of	IN
41840	1469	5	a	a	DT
41840	1469	6	soft	soft	JJ
41840	1469	7	consistence	consistence	NN
41840	1469	8	,	,	,
41840	1469	9	or	or	CC
41840	1469	10	which	which	WDT
41840	1469	11	have	have	VBP
41840	1469	12	been	be	VBN
41840	1469	13	long	long	RB
41840	1469	14	exposed	expose	VBN
41840	1469	15	to	to	IN
41840	1469	16	atmospheric	atmospheric	JJ
41840	1469	17	agents	agent	NNS
41840	1469	18	,	,	,
41840	1469	19	seldom	seldom	RB
41840	1469	20	exhibit	exhibit	VB
41840	1469	21	these	these	DT
41840	1469	22	marks	mark	NNS
41840	1469	23	,	,	,
41840	1469	24	though	though	IN
41840	1469	25	there	there	EX
41840	1469	26	are	be	VBP
41840	1469	27	probably	probably	RB
41840	1469	28	few	few	JJ
41840	1469	29	places	place	NNS
41840	1469	30	,	,	,
41840	1469	31	outside	outside	IN
41840	1469	32	of	of	IN
41840	1469	33	the	the	DT
41840	1469	34	parallels	parallel	NNS
41840	1469	35	before	before	IN
41840	1469	36	mentioned	mention	VBD
41840	1469	37	,	,	,
41840	1469	38	where	where	WRB
41840	1469	39	the	the	DT
41840	1469	40	rocky	rocky	JJ
41840	1469	41	surface	surface	NN
41840	1469	42	,	,	,
41840	1469	43	if	if	IN
41840	1469	44	it	-PRON-	PRP
41840	1469	45	has	have	VBZ
41840	1469	46	been	be	VBN
41840	1469	47	protected	protect	VBN
41840	1469	48	from	from	IN
41840	1469	49	atmospheric	atmospheric	JJ
41840	1469	50	decay	decay	NN
41840	1469	51	,	,	,
41840	1469	52	does	do	VBZ
41840	1469	53	not	not	RB
41840	1469	54	contain	contain	VB
41840	1469	55	such	such	JJ
41840	1469	56	grooving	grooving	NN
41840	1469	57	.	.	.
41840	1470	1	5	5	CD
41840	1470	2	.	.	.
41840	1471	1	Another	another	DT
41840	1471	2	change	change	NN
41840	1471	3	at	at	IN
41840	1471	4	the	the	DT
41840	1471	5	surface	surface	NN
41840	1471	6	consists	consist	VBZ
41840	1471	7	in	in	IN
41840	1471	8	the	the	DT
41840	1471	9	formation	formation	NN
41840	1471	10	of	of	IN
41840	1471	11	a	a	DT
41840	1471	12	_	_	NNP
41840	1471	13	soil	soil	NN
41840	1471	14	_	_	NNP
41840	1471	15	;	;	:
41840	1471	16	that	that	RB
41840	1471	17	is	is	RB
41840	1471	18	,	,	,
41840	1471	19	of	of	IN
41840	1471	20	a	a	DT
41840	1471	21	superficial	superficial	JJ
41840	1471	22	layer	layer	NN
41840	1471	23	,	,	,
41840	1471	24	of	of	IN
41840	1471	25	no	no	DT
41840	1471	26	great	great	JJ
41840	1471	27	thickness	thickness	NN
41840	1471	28	,	,	,
41840	1471	29	of	of	IN
41840	1471	30	earthy	earthy	JJ
41840	1471	31	matter	matter	NN
41840	1471	32	,	,	,
41840	1471	33	a	a	DT
41840	1471	34	large	large	JJ
41840	1471	35	proportion	proportion	NN
41840	1471	36	of	of	IN
41840	1471	37	which	which	WDT
41840	1471	38	is	be	VBZ
41840	1471	39	always	always	RB
41840	1471	40	in	in	IN
41840	1471	41	a	a	DT
41840	1471	42	minutely	minutely	RB
41840	1471	43	divided	divide	VBN
41840	1471	44	state	state	NN
41840	1471	45	.	.	.
41840	1472	1	In	in	IN
41840	1472	2	some	some	DT
41840	1472	3	instances	instance	NNS
41840	1472	4	it	-PRON-	PRP
41840	1472	5	is	be	VBZ
41840	1472	6	common	common	JJ
41840	1472	7	sediment	sediment	NN
41840	1472	8	,	,	,
41840	1472	9	unsolidified	unsolidified	JJ
41840	1472	10	;	;	:
41840	1472	11	in	in	IN
41840	1472	12	others	other	NNS
41840	1472	13	,	,	,
41840	1472	14	it	-PRON-	PRP
41840	1472	15	consists	consist	VBZ
41840	1472	16	of	of	IN
41840	1472	17	the	the	DT
41840	1472	18	surface	surface	NN
41840	1472	19	rock	rock	NN
41840	1472	20	in	in	IN
41840	1472	21	a	a	DT
41840	1472	22	state	state	NN
41840	1472	23	of	of	IN
41840	1472	24	disintegration	disintegration	NN
41840	1472	25	;	;	:
41840	1472	26	but	but	CC
41840	1472	27	a	a	DT
41840	1472	28	large	large	JJ
41840	1472	29	part	part	NN
41840	1472	30	of	of	IN
41840	1472	31	the	the	DT
41840	1472	32	soil	soil	NN
41840	1472	33	within	within	IN
41840	1472	34	the	the	DT
41840	1472	35	region	region	NN
41840	1472	36	where	where	WRB
41840	1472	37	the	the	DT
41840	1472	38	grooved	grooved	JJ
41840	1472	39	surfaces	surface	NNS
41840	1472	40	are	be	VBP
41840	1472	41	found	find	VBN
41840	1472	42	consists	consist	NNS
41840	1472	43	of	of	IN
41840	1472	44	materials	material	NNS
41840	1472	45	transported	transport	VBN
41840	1472	46	from	from	IN
41840	1472	47	a	a	DT
41840	1472	48	distance	distance	NN
41840	1472	49	.	.	.
41840	1473	1	Soils	soil	NNS
41840	1473	2	are	be	VBP
41840	1473	3	distinguished	distinguish	VBN
41840	1473	4	according	accord	VBG
41840	1473	5	to	to	IN
41840	1473	6	their	-PRON-	PRP$
41840	1473	7	predominant	predominant	JJ
41840	1473	8	minerals	mineral	NNS
41840	1473	9	,	,	,
41840	1473	10	as	as	IN
41840	1473	11	siliceous	siliceous	JJ
41840	1473	12	,	,	,
41840	1473	13	aluminous	aluminous	JJ
41840	1473	14	and	and	CC
41840	1473	15	calcareous	calcareous	JJ
41840	1473	16	.	.	.
41840	1474	1	If	if	IN
41840	1474	2	siliceous	siliceous	JJ
41840	1474	3	matter	matter	NN
41840	1474	4	is	be	VBZ
41840	1474	5	in	in	IN
41840	1474	6	excess	excess	NN
41840	1474	7	,	,	,
41840	1474	8	it	-PRON-	PRP
41840	1474	9	will	will	MD
41840	1474	10	be	be	VB
41840	1474	11	a	a	DT
41840	1474	12	light	light	JJ
41840	1474	13	,	,	,
41840	1474	14	warm	warm	JJ
41840	1474	15	soil	soil	NN
41840	1474	16	,	,	,
41840	1474	17	and	and	CC
41840	1474	18	allow	allow	VB
41840	1474	19	the	the	DT
41840	1474	20	water	water	NN
41840	1474	21	to	to	TO
41840	1474	22	pass	pass	VB
41840	1474	23	through	through	IN
41840	1474	24	it	-PRON-	PRP
41840	1474	25	too	too	RB
41840	1474	26	freely	freely	RB
41840	1474	27	.	.	.
41840	1475	1	If	if	IN
41840	1475	2	the	the	DT
41840	1475	3	clay	clay	NN
41840	1475	4	predominates	predominate	VBZ
41840	1475	5	,	,	,
41840	1475	6	the	the	DT
41840	1475	7	soil	soil	NN
41840	1475	8	is	be	VBZ
41840	1475	9	cold	cold	JJ
41840	1475	10	,	,	,
41840	1475	11	stiff	stiff	JJ
41840	1475	12	,	,	,
41840	1475	13	and	and	CC
41840	1475	14	too	too	RB
41840	1475	15	retentive	retentive	JJ
41840	1475	16	of	of	IN
41840	1475	17	moisture	moisture	NN
41840	1475	18	.	.	.
41840	1476	1	A	a	DT
41840	1476	2	proper	proper	JJ
41840	1476	3	admixture	admixture	NN
41840	1476	4	of	of	IN
41840	1476	5	these	these	DT
41840	1476	6	three	three	CD
41840	1476	7	ingredients	ingredient	NNS
41840	1476	8	constitutes	constitute	VBZ
41840	1476	9	the	the	DT
41840	1476	10	best	good	JJS
41840	1476	11	soils	soil	NNS
41840	1476	12	.	.	.
41840	1477	1	There	there	EX
41840	1477	2	are	be	VBP
41840	1477	3	some	some	DT
41840	1477	4	other	other	JJ
41840	1477	5	mineral	mineral	NN
41840	1477	6	ingredients	ingredient	NNS
41840	1477	7	essential	essential	JJ
41840	1477	8	to	to	IN
41840	1477	9	the	the	DT
41840	1477	10	productiveness	productiveness	NN
41840	1477	11	of	of	IN
41840	1477	12	soils	soil	NNS
41840	1477	13	,	,	,
41840	1477	14	but	but	CC
41840	1477	15	they	-PRON-	PRP
41840	1477	16	are	be	VBP
41840	1477	17	always	always	RB
41840	1477	18	in	in	IN
41840	1477	19	small	small	JJ
41840	1477	20	proportion	proportion	NN
41840	1477	21	.	.	.
41840	1478	1	In	in	IN
41840	1478	2	addition	addition	NN
41840	1478	3	to	to	IN
41840	1478	4	the	the	DT
41840	1478	5	inorganic	inorganic	JJ
41840	1478	6	part	part	NN
41840	1478	7	which	which	WDT
41840	1478	8	is	be	VBZ
41840	1478	9	common	common	JJ
41840	1478	10	to	to	IN
41840	1478	11	the	the	DT
41840	1478	12	upper	upper	JJ
41840	1478	13	soil	soil	NN
41840	1478	14	,	,	,
41840	1478	15	and	and	CC
41840	1478	16	the	the	DT
41840	1478	17	subsoil	subsoil	NN
41840	1478	18	,	,	,
41840	1478	19	there	there	EX
41840	1478	20	is	be	VBZ
41840	1478	21	required	require	VBN
41840	1478	22	,	,	,
41840	1478	23	in	in	IN
41840	1478	24	order	order	NN
41840	1478	25	to	to	TO
41840	1478	26	render	render	VB
41840	1478	27	the	the	DT
41840	1478	28	upper	upper	JJ
41840	1478	29	layer	layer	NN
41840	1478	30	productive	productive	NNP
41840	1478	31	,	,	,
41840	1478	32	a	a	DT
41840	1478	33	large	large	JJ
41840	1478	34	admixture	admixture	NN
41840	1478	35	of	of	IN
41840	1478	36	decaying	decay	VBG
41840	1478	37	animal	animal	NN
41840	1478	38	and	and	CC
41840	1478	39	vegetable	vegetable	NN
41840	1478	40	matter	matter	NN
41840	1478	41	.	.	.
41840	1479	1	SECTION	section	NN
41840	1479	2	V.--CHANGES	v.--changes	CD
41840	1479	3	OF	of	IN
41840	1479	4	CLIMATE	climate	NN
41840	1479	5	.	.	.
41840	1480	1	Our	-PRON-	PRP$
41840	1480	2	means	mean	NNS
41840	1480	3	of	of	IN
41840	1480	4	determining	determine	VBG
41840	1480	5	the	the	DT
41840	1480	6	climate	climate	NN
41840	1480	7	of	of	IN
41840	1480	8	any	any	DT
41840	1480	9	former	former	JJ
41840	1480	10	period	period	NN
41840	1480	11	consists	consist	VBZ
41840	1480	12	in	in	IN
41840	1480	13	a	a	DT
41840	1480	14	comparison	comparison	NN
41840	1480	15	of	of	IN
41840	1480	16	the	the	DT
41840	1480	17	fossils	fossil	NNS
41840	1480	18	of	of	IN
41840	1480	19	such	such	JJ
41840	1480	20	period	period	NN
41840	1480	21	with	with	IN
41840	1480	22	the	the	DT
41840	1480	23	existing	exist	VBG
41840	1480	24	forms	form	NNS
41840	1480	25	of	of	IN
41840	1480	26	life	life	NN
41840	1480	27	in	in	IN
41840	1480	28	warm	warm	JJ
41840	1480	29	and	and	CC
41840	1480	30	cold	cold	JJ
41840	1480	31	climates	climate	NNS
41840	1480	32	.	.	.
41840	1481	1	The	the	DT
41840	1481	2	earliest	early	JJS
41840	1481	3	abundant	abundant	JJ
41840	1481	4	_	_	NNP
41840	1481	5	vegetation	vegetation	NN
41840	1481	6	_	_	NNP
41840	1481	7	consisted	consist	VBD
41840	1481	8	principally	principally	RB
41840	1481	9	of	of	IN
41840	1481	10	ferns	fern	NNS
41840	1481	11	,	,	,
41840	1481	12	rushes	rush	NNS
41840	1481	13	and	and	CC
41840	1481	14	mosses	moss	NNS
41840	1481	15	,	,	,
41840	1481	16	and	and	CC
41840	1481	17	a	a	DT
41840	1481	18	larger	large	JJR
41840	1481	19	growth	growth	NN
41840	1481	20	was	be	VBD
41840	1481	21	attained	attain	VBN
41840	1481	22	than	than	IN
41840	1481	23	is	be	VBZ
41840	1481	24	attained	attain	VBN
41840	1481	25	by	by	IN
41840	1481	26	any	any	DT
41840	1481	27	of	of	IN
41840	1481	28	the	the	DT
41840	1481	29	allied	ally	VBN
41840	1481	30	forms	form	NNS
41840	1481	31	of	of	IN
41840	1481	32	the	the	DT
41840	1481	33	present	present	JJ
41840	1481	34	time	time	NN
41840	1481	35	.	.	.
41840	1482	1	We	-PRON-	PRP
41840	1482	2	may	may	MD
41840	1482	3	infer	infer	VB
41840	1482	4	that	that	IN
41840	1482	5	the	the	DT
41840	1482	6	circumstances	circumstance	NNS
41840	1482	7	under	under	IN
41840	1482	8	which	which	WDT
41840	1482	9	these	these	DT
41840	1482	10	lower	low	JJR
41840	1482	11	forms	form	NNS
41840	1482	12	of	of	IN
41840	1482	13	vegetable	vegetable	JJ
41840	1482	14	life	life	NN
41840	1482	15	are	be	VBP
41840	1482	16	now	now	RB
41840	1482	17	produced	produce	VBN
41840	1482	18	in	in	IN
41840	1482	19	the	the	DT
41840	1482	20	largest	large	JJS
41840	1482	21	proportion	proportion	NN
41840	1482	22	,	,	,
41840	1482	23	compared	compare	VBN
41840	1482	24	with	with	IN
41840	1482	25	other	other	JJ
41840	1482	26	forms	form	NNS
41840	1482	27	,	,	,
41840	1482	28	and	and	CC
41840	1482	29	under	under	IN
41840	1482	30	which	which	WDT
41840	1482	31	they	-PRON-	PRP
41840	1482	32	grow	grow	VBP
41840	1482	33	to	to	IN
41840	1482	34	the	the	DT
41840	1482	35	largest	large	JJS
41840	1482	36	size	size	NN
41840	1482	37	,	,	,
41840	1482	38	are	be	VBP
41840	1482	39	the	the	DT
41840	1482	40	circumstances	circumstance	NNS
41840	1482	41	approaching	approach	VBG
41840	1482	42	most	most	RBS
41840	1482	43	nearly	nearly	RB
41840	1482	44	those	those	DT
41840	1482	45	under	under	IN
41840	1482	46	which	which	WDT
41840	1482	47	the	the	DT
41840	1482	48	early	early	JJ
41840	1482	49	vegetation	vegetation	NN
41840	1482	50	was	be	VBD
41840	1482	51	produced	produce	VBN
41840	1482	52	.	.	.
41840	1483	1	These	these	DT
41840	1483	2	circumstances	circumstance	NNS
41840	1483	3	are	be	VBP
41840	1483	4	found	find	VBN
41840	1483	5	to	to	TO
41840	1483	6	be	be	VB
41840	1483	7	a	a	DT
41840	1483	8	position	position	NN
41840	1483	9	elevated	elevated	JJ
41840	1483	10	but	but	CC
41840	1483	11	little	little	JJ
41840	1483	12	above	above	IN
41840	1483	13	the	the	DT
41840	1483	14	level	level	NN
41840	1483	15	of	of	IN
41840	1483	16	the	the	DT
41840	1483	17	sea	sea	NN
41840	1483	18	,	,	,
41840	1483	19	a	a	DT
41840	1483	20	humid	humid	JJ
41840	1483	21	atmosphere	atmosphere	NN
41840	1483	22	,	,	,
41840	1483	23	and	and	CC
41840	1483	24	the	the	DT
41840	1483	25	highest	high	JJS
41840	1483	26	terrestrial	terrestrial	JJ
41840	1483	27	temperature	temperature	NN
41840	1483	28	.	.	.
41840	1484	1	Such	such	JJ
41840	1484	2	facts	fact	NNS
41840	1484	3	favor	favor	VBP
41840	1484	4	the	the	DT
41840	1484	5	conclusion	conclusion	NN
41840	1484	6	that	that	IN
41840	1484	7	during	during	IN
41840	1484	8	the	the	DT
41840	1484	9	coal	coal	NN
41840	1484	10	period	period	NN
41840	1484	11	an	an	DT
41840	1484	12	ultra	ultra	JJ
41840	1484	13	-	-	JJ
41840	1484	14	tropical	tropical	JJ
41840	1484	15	climate	climate	NN
41840	1484	16	prevailed	prevail	VBD
41840	1484	17	,	,	,
41840	1484	18	and	and	CC
41840	1484	19	that	that	IN
41840	1484	20	the	the	DT
41840	1484	21	land	land	NN
41840	1484	22	existed	exist	VBD
41840	1484	23	in	in	IN
41840	1484	24	the	the	DT
41840	1484	25	form	form	NN
41840	1484	26	of	of	IN
41840	1484	27	low	low	JJ
41840	1484	28	islands	island	NNS
41840	1484	29	,	,	,
41840	1484	30	thickly	thickly	RB
41840	1484	31	set	set	VBN
41840	1484	32	in	in	IN
41840	1484	33	a	a	DT
41840	1484	34	general	general	JJ
41840	1484	35	ocean	ocean	NN
41840	1484	36	.	.	.
41840	1485	1	The	the	DT
41840	1485	2	peculiar	peculiar	JJ
41840	1485	3	characters	character	NNS
41840	1485	4	of	of	IN
41840	1485	5	some	some	DT
41840	1485	6	of	of	IN
41840	1485	7	the	the	DT
41840	1485	8	_	_	NNP
41840	1485	9	animal	animal	NN
41840	1485	10	fossils	fossil	NNS
41840	1485	11	_	_	NNP
41840	1485	12	,	,	,
41840	1485	13	from	from	IN
41840	1485	14	the	the	DT
41840	1485	15	earliest	early	JJS
41840	1485	16	fossiliferous	fossiliferous	JJ
41840	1485	17	to	to	IN
41840	1485	18	the	the	DT
41840	1485	19	tertiary	tertiary	JJ
41840	1485	20	series	series	NN
41840	1485	21	,	,	,
41840	1485	22	indicate	indicate	VBP
41840	1485	23	that	that	IN
41840	1485	24	a	a	DT
41840	1485	25	warmer	warm	JJR
41840	1485	26	climate	climate	NN
41840	1485	27	prevailed	prevail	VBD
41840	1485	28	during	during	IN
41840	1485	29	their	-PRON-	PRP$
41840	1485	30	formation	formation	NN
41840	1485	31	than	than	IN
41840	1485	32	now	now	RB
41840	1485	33	exists	exist	VBZ
41840	1485	34	.	.	.
41840	1486	1	The	the	DT
41840	1486	2	remains	remain	NNS
41840	1486	3	of	of	IN
41840	1486	4	marine	marine	JJ
41840	1486	5	animals	animal	NNS
41840	1486	6	,	,	,
41840	1486	7	such	such	JJ
41840	1486	8	as	as	IN
41840	1486	9	the	the	DT
41840	1486	10	cephalopoda	cephalopoda	NN
41840	1486	11	,	,	,
41840	1486	12	are	be	VBP
41840	1486	13	found	find	VBN
41840	1486	14	in	in	IN
41840	1486	15	great	great	JJ
41840	1486	16	numbers	number	NNS
41840	1486	17	and	and	CC
41840	1486	18	in	in	IN
41840	1486	19	high	high	JJ
41840	1486	20	latitudes	latitude	NNS
41840	1486	21	,	,	,
41840	1486	22	in	in	IN
41840	1486	23	a	a	DT
41840	1486	24	fossil	fossil	JJ
41840	1486	25	state	state	NN
41840	1486	26	;	;	:
41840	1486	27	but	but	CC
41840	1486	28	similar	similar	JJ
41840	1486	29	species	specie	NNS
41840	1486	30	,	,	,
41840	1486	31	as	as	IN
41840	1486	32	the	the	DT
41840	1486	33	nautilus	nautilus	NN
41840	1486	34	,	,	,
41840	1486	35	now	now	RB
41840	1486	36	abound	abound	VBP
41840	1486	37	only	only	RB
41840	1486	38	between	between	IN
41840	1486	39	the	the	DT
41840	1486	40	tropics	tropic	NNS
41840	1486	41	.	.	.
41840	1487	1	The	the	DT
41840	1487	2	same	same	JJ
41840	1487	3	is	be	VBZ
41840	1487	4	true	true	JJ
41840	1487	5	of	of	IN
41840	1487	6	the	the	DT
41840	1487	7	crinoidea	crinoidea	NN
41840	1487	8	.	.	.
41840	1488	1	Coralline	Coralline	NNP
41840	1488	2	limestone	limestone	NN
41840	1488	3	is	be	VBZ
41840	1488	4	also	also	RB
41840	1488	5	found	find	VBN
41840	1488	6	in	in	IN
41840	1488	7	great	great	JJ
41840	1488	8	abundance	abundance	NN
41840	1488	9	and	and	CC
41840	1488	10	in	in	IN
41840	1488	11	high	high	JJ
41840	1488	12	northern	northern	JJ
41840	1488	13	latitudes	latitude	NNS
41840	1488	14	;	;	:
41840	1488	15	but	but	CC
41840	1488	16	the	the	DT
41840	1488	17	stone	stone	NN
41840	1488	18	-	-	HYPH
41840	1488	19	producing	produce	VBG
41840	1488	20	coral	coral	NN
41840	1488	21	now	now	RB
41840	1488	22	exists	exist	VBZ
41840	1488	23	only	only	RB
41840	1488	24	in	in	IN
41840	1488	25	very	very	RB
41840	1488	26	warm	warm	JJ
41840	1488	27	seas	sea	NNS
41840	1488	28	.	.	.
41840	1489	1	The	the	DT
41840	1489	2	remains	remain	NNS
41840	1489	3	of	of	IN
41840	1489	4	saurian	saurian	JJ
41840	1489	5	reptiles	reptile	NNS
41840	1489	6	are	be	VBP
41840	1489	7	numerous	numerous	JJ
41840	1489	8	in	in	IN
41840	1489	9	the	the	DT
41840	1489	10	oölite	oölite	NN
41840	1489	11	and	and	CC
41840	1489	12	Wealden	Wealden	NNP
41840	1489	13	;	;	:
41840	1489	14	but	but	CC
41840	1489	15	all	all	PDT
41840	1489	16	the	the	DT
41840	1489	17	larger	large	JJR
41840	1489	18	recent	recent	JJ
41840	1489	19	species	specie	NNS
41840	1489	20	of	of	IN
41840	1489	21	the	the	DT
41840	1489	22	lizard	lizard	NNP
41840	1489	23	tribe	tribe	NNP
41840	1489	24	,	,	,
41840	1489	25	such	such	JJ
41840	1489	26	as	as	IN
41840	1489	27	the	the	DT
41840	1489	28	crocodile	crocodile	NN
41840	1489	29	,	,	,
41840	1489	30	are	be	VBP
41840	1489	31	confined	confine	VBN
41840	1489	32	to	to	IN
41840	1489	33	the	the	DT
41840	1489	34	warmer	warm	JJR
41840	1489	35	regions	region	NNS
41840	1489	36	of	of	IN
41840	1489	37	the	the	DT
41840	1489	38	earth	earth	NN
41840	1489	39	.	.	.
41840	1490	1	A	a	DT
41840	1490	2	former	former	JJ
41840	1490	3	warm	warm	JJ
41840	1490	4	climate	climate	NN
41840	1490	5	in	in	IN
41840	1490	6	Siberia	Siberia	NNP
41840	1490	7	is	be	VBZ
41840	1490	8	indicated	indicate	VBN
41840	1490	9	by	by	IN
41840	1490	10	the	the	DT
41840	1490	11	occurrence	occurrence	NN
41840	1490	12	there	there	RB
41840	1490	13	of	of	IN
41840	1490	14	the	the	DT
41840	1490	15	remains	remain	NNS
41840	1490	16	of	of	IN
41840	1490	17	elephants	elephant	NNS
41840	1490	18	.	.	.
41840	1491	1	These	these	DT
41840	1491	2	animals	animal	NNS
41840	1491	3	were	be	VBD
41840	1491	4	so	so	RB
41840	1491	5	abundant	abundant	JJ
41840	1491	6	that	that	IN
41840	1491	7	their	-PRON-	PRP$
41840	1491	8	tusks	tusk	NNS
41840	1491	9	are	be	VBP
41840	1491	10	now	now	RB
41840	1491	11	collected	collect	VBN
41840	1491	12	as	as	IN
41840	1491	13	an	an	DT
41840	1491	14	article	article	NN
41840	1491	15	of	of	IN
41840	1491	16	commerce	commerce	NN
41840	1491	17	.	.	.
41840	1492	1	The	the	DT
41840	1492	2	abundance	abundance	NN
41840	1492	3	and	and	CC
41840	1492	4	high	high	JJ
41840	1492	5	state	state	NN
41840	1492	6	of	of	IN
41840	1492	7	preservation	preservation	NN
41840	1492	8	of	of	IN
41840	1492	9	these	these	DT
41840	1492	10	remains	remain	NNS
41840	1492	11	seem	seem	VBP
41840	1492	12	to	to	TO
41840	1492	13	preclude	preclude	VB
41840	1492	14	the	the	DT
41840	1492	15	explanation	explanation	NN
41840	1492	16	that	that	WDT
41840	1492	17	they	-PRON-	PRP
41840	1492	18	were	be	VBD
41840	1492	19	conveyed	convey	VBN
41840	1492	20	there	there	RB
41840	1492	21	,	,	,
41840	1492	22	from	from	IN
41840	1492	23	the	the	DT
41840	1492	24	present	present	JJ
41840	1492	25	tropical	tropical	JJ
41840	1492	26	regions	region	NNS
41840	1492	27	,	,	,
41840	1492	28	by	by	IN
41840	1492	29	any	any	DT
41840	1492	30	great	great	JJ
41840	1492	31	geological	geological	JJ
41840	1492	32	convulsion	convulsion	NN
41840	1492	33	.	.	.
41840	1493	1	The	the	DT
41840	1493	2	species	specie	NNS
41840	1493	3	must	must	MD
41840	1493	4	therefore	therefore	RB
41840	1493	5	have	have	VB
41840	1493	6	inhabited	inhabit	VBN
41840	1493	7	the	the	DT
41840	1493	8	country	country	NN
41840	1493	9	,	,	,
41840	1493	10	though	though	IN
41840	1493	11	the	the	DT
41840	1493	12	elephant	elephant	NN
41840	1493	13	is	be	VBZ
41840	1493	14	now	now	RB
41840	1493	15	found	find	VBN
41840	1493	16	only	only	RB
41840	1493	17	between	between	IN
41840	1493	18	the	the	DT
41840	1493	19	tropics	tropic	NNS
41840	1493	20	.	.	.
41840	1494	1	The	the	DT
41840	1494	2	Siberian	siberian	JJ
41840	1494	3	elephant	elephant	NN
41840	1494	4	was	be	VBD
41840	1494	5	a	a	DT
41840	1494	6	different	different	JJ
41840	1494	7	species	specie	NNS
41840	1494	8	from	from	IN
41840	1494	9	any	any	DT
41840	1494	10	now	now	RB
41840	1494	11	existing	exist	VBG
41840	1494	12	,	,	,
41840	1494	13	and	and	CC
41840	1494	14	,	,	,
41840	1494	15	unlike	unlike	IN
41840	1494	16	the	the	DT
41840	1494	17	recent	recent	JJ
41840	1494	18	species	specie	NNS
41840	1494	19	,	,	,
41840	1494	20	had	have	VBD
41840	1494	21	a	a	DT
41840	1494	22	covering	covering	NN
41840	1494	23	of	of	IN
41840	1494	24	coarse	coarse	JJ
41840	1494	25	hair	hair	NN
41840	1494	26	.	.	.
41840	1495	1	There	there	EX
41840	1495	2	is	be	VBZ
41840	1495	3	,	,	,
41840	1495	4	however	however	RB
41840	1495	5	,	,	,
41840	1495	6	no	no	DT
41840	1495	7	reason	reason	NN
41840	1495	8	to	to	TO
41840	1495	9	conclude	conclude	VB
41840	1495	10	that	that	IN
41840	1495	11	it	-PRON-	PRP
41840	1495	12	could	could	MD
41840	1495	13	endure	endure	VB
41840	1495	14	a	a	DT
41840	1495	15	continued	continue	VBN
41840	1495	16	low	low	JJ
41840	1495	17	temperature	temperature	NN
41840	1495	18	;	;	,
41840	1495	19	and	and	CC
41840	1495	20	its	-PRON-	PRP$
41840	1495	21	sustenance	sustenance	NN
41840	1495	22	would	would	MD
41840	1495	23	have	have	VB
41840	1495	24	been	be	VBN
41840	1495	25	impossible	impossible	JJ
41840	1495	26	,	,	,
41840	1495	27	from	from	IN
41840	1495	28	the	the	DT
41840	1495	29	very	very	RB
41840	1495	30	stinted	stinted	JJ
41840	1495	31	vegetation	vegetation	NN
41840	1495	32	which	which	WDT
41840	1495	33	that	that	DT
41840	1495	34	region	region	NN
41840	1495	35	now	now	RB
41840	1495	36	affords	afford	VBZ
41840	1495	37	.	.	.
41840	1496	1	We	-PRON-	PRP
41840	1496	2	must	must	MD
41840	1496	3	therefore	therefore	RB
41840	1496	4	suppose	suppose	VB
41840	1496	5	that	that	IN
41840	1496	6	Siberia	Siberia	NNP
41840	1496	7	enjoyed	enjoy	VBD
41840	1496	8	,	,	,
41840	1496	9	at	at	IN
41840	1496	10	the	the	DT
41840	1496	11	period	period	NN
41840	1496	12	when	when	WRB
41840	1496	13	it	-PRON-	PRP
41840	1496	14	supported	support	VBD
41840	1496	15	these	these	DT
41840	1496	16	animals	animal	NNS
41840	1496	17	in	in	IN
41840	1496	18	such	such	JJ
41840	1496	19	abundance	abundance	NN
41840	1496	20	,	,	,
41840	1496	21	a	a	DT
41840	1496	22	tropical	tropical	JJ
41840	1496	23	climate	climate	NN
41840	1496	24	.	.	.
41840	1497	1	Most	Most	JJS
41840	1497	2	of	of	IN
41840	1497	3	the	the	DT
41840	1497	4	facts	fact	NNS
41840	1497	5	which	which	WDT
41840	1497	6	go	go	VBP
41840	1497	7	to	to	TO
41840	1497	8	prove	prove	VB
41840	1497	9	a	a	DT
41840	1497	10	change	change	NN
41840	1497	11	of	of	IN
41840	1497	12	climate	climate	NN
41840	1497	13	have	have	VBP
41840	1497	14	been	be	VBN
41840	1497	15	observed	observe	VBN
41840	1497	16	in	in	IN
41840	1497	17	the	the	DT
41840	1497	18	northern	northern	JJ
41840	1497	19	hemisphere	hemisphere	NN
41840	1497	20	;	;	:
41840	1497	21	but	but	CC
41840	1497	22	the	the	DT
41840	1497	23	explorations	exploration	NNS
41840	1497	24	in	in	IN
41840	1497	25	South	South	NNP
41840	1497	26	America	America	NNP
41840	1497	27	and	and	CC
41840	1497	28	New	New	NNP
41840	1497	29	Holland	Holland	NNP
41840	1497	30	furnish	furnish	NN
41840	1497	31	ground	ground	NN
41840	1497	32	for	for	IN
41840	1497	33	believing	believe	VBG
41840	1497	34	that	that	IN
41840	1497	35	the	the	DT
41840	1497	36	geological	geological	JJ
41840	1497	37	phenomena	phenomenon	NNS
41840	1497	38	of	of	IN
41840	1497	39	the	the	DT
41840	1497	40	two	two	CD
41840	1497	41	hemispheres	hemisphere	NNS
41840	1497	42	are	be	VBP
41840	1497	43	essentially	essentially	RB
41840	1497	44	alike	alike	RB
41840	1497	45	,	,	,
41840	1497	46	and	and	CC
41840	1497	47	that	that	IN
41840	1497	48	the	the	DT
41840	1497	49	indications	indication	NNS
41840	1497	50	of	of	IN
41840	1497	51	climate	climate	NN
41840	1497	52	are	be	VBP
41840	1497	53	the	the	DT
41840	1497	54	same	same	JJ
41840	1497	55	for	for	IN
41840	1497	56	the	the	DT
41840	1497	57	same	same	JJ
41840	1497	58	periods	period	NNS
41840	1497	59	.	.	.
41840	1498	1	Such	such	JJ
41840	1498	2	is	be	VBZ
41840	1498	3	,	,	,
41840	1498	4	in	in	IN
41840	1498	5	general	general	JJ
41840	1498	6	,	,	,
41840	1498	7	the	the	DT
41840	1498	8	evidence	evidence	NN
41840	1498	9	in	in	IN
41840	1498	10	reference	reference	NN
41840	1498	11	to	to	IN
41840	1498	12	climate	climate	NN
41840	1498	13	;	;	:
41840	1498	14	and	and	CC
41840	1498	15	it	-PRON-	PRP
41840	1498	16	leads	lead	VBZ
41840	1498	17	to	to	IN
41840	1498	18	the	the	DT
41840	1498	19	conclusion	conclusion	NN
41840	1498	20	that	that	IN
41840	1498	21	a	a	DT
41840	1498	22	highly	highly	RB
41840	1498	23	tropical	tropical	JJ
41840	1498	24	climate	climate	NN
41840	1498	25	prevailed	prevail	VBD
41840	1498	26	in	in	IN
41840	1498	27	the	the	DT
41840	1498	28	temperate	temperate	NN
41840	1498	29	,	,	,
41840	1498	30	and	and	CC
41840	1498	31	for	for	IN
41840	1498	32	some	some	DT
41840	1498	33	distance	distance	NN
41840	1498	34	,	,	,
41840	1498	35	at	at	IN
41840	1498	36	least	least	JJS
41840	1498	37	,	,	,
41840	1498	38	into	into	IN
41840	1498	39	the	the	DT
41840	1498	40	polar	polar	JJ
41840	1498	41	zones	zone	NNS
41840	1498	42	,	,	,
41840	1498	43	in	in	IN
41840	1498	44	the	the	DT
41840	1498	45	early	early	JJ
41840	1498	46	geological	geological	JJ
41840	1498	47	periods	period	NNS
41840	1498	48	;	;	:
41840	1498	49	while	while	IN
41840	1498	50	there	there	EX
41840	1498	51	is	be	VBZ
41840	1498	52	no	no	DT
41840	1498	53	reason	reason	NN
41840	1498	54	for	for	IN
41840	1498	55	supposing	suppose	VBG
41840	1498	56	that	that	IN
41840	1498	57	the	the	DT
41840	1498	58	tropical	tropical	JJ
41840	1498	59	regions	region	NNS
41840	1498	60	experienced	experience	VBD
41840	1498	61	a	a	DT
41840	1498	62	temperature	temperature	NN
41840	1498	63	too	too	RB
41840	1498	64	high	high	JJ
41840	1498	65	for	for	IN
41840	1498	66	physical	physical	JJ
41840	1498	67	life	life	NN
41840	1498	68	to	to	TO
41840	1498	69	endure	endure	VB
41840	1498	70	it	-PRON-	PRP
41840	1498	71	.	.	.
41840	1499	1	The	the	DT
41840	1499	2	climate	climate	NN
41840	1499	3	of	of	IN
41840	1499	4	the	the	DT
41840	1499	5	earth	earth	NN
41840	1499	6	was	be	VBD
41840	1499	7	characterized	characterize	VBN
41840	1499	8	then	then	RB
41840	1499	9	by	by	IN
41840	1499	10	a	a	DT
41840	1499	11	higher	high	JJR
41840	1499	12	temperature	temperature	NN
41840	1499	13	than	than	IN
41840	1499	14	now	now	RB
41840	1499	15	,	,	,
41840	1499	16	and	and	CC
41840	1499	17	by	by	IN
41840	1499	18	greater	great	JJR
41840	1499	19	uniformity	uniformity	NN
41840	1499	20	.	.	.
41840	1500	1	This	this	DT
41840	1500	2	was	be	VBD
41840	1500	3	the	the	DT
41840	1500	4	climate	climate	NN
41840	1500	5	,	,	,
41840	1500	6	with	with	IN
41840	1500	7	perhaps	perhaps	RB
41840	1500	8	a	a	DT
41840	1500	9	gradual	gradual	JJ
41840	1500	10	reduction	reduction	NN
41840	1500	11	of	of	IN
41840	1500	12	temperature	temperature	NN
41840	1500	13	,	,	,
41840	1500	14	till	till	IN
41840	1500	15	the	the	DT
41840	1500	16	later	later	JJ
41840	1500	17	portions	portion	NNS
41840	1500	18	of	of	IN
41840	1500	19	the	the	DT
41840	1500	20	tertiary	tertiary	JJ
41840	1500	21	period	period	NN
41840	1500	22	.	.	.
41840	1501	1	Before	before	IN
41840	1501	2	the	the	DT
41840	1501	3	close	close	NN
41840	1501	4	of	of	IN
41840	1501	5	the	the	DT
41840	1501	6	tertiary	tertiary	JJ
41840	1501	7	period	period	NN
41840	1501	8	,	,	,
41840	1501	9	a	a	DT
41840	1501	10	change	change	NN
41840	1501	11	occurred	occur	VBD
41840	1501	12	,	,	,
41840	1501	13	and	and	CC
41840	1501	14	probably	probably	RB
41840	1501	15	a	a	DT
41840	1501	16	rapid	rapid	JJ
41840	1501	17	one	one	NN
41840	1501	18	,	,	,
41840	1501	19	to	to	IN
41840	1501	20	a	a	DT
41840	1501	21	more	more	RBR
41840	1501	22	rigorous	rigorous	JJ
41840	1501	23	climate	climate	NN
41840	1501	24	than	than	IN
41840	1501	25	now	now	RB
41840	1501	26	exists	exist	VBZ
41840	1501	27	.	.	.
41840	1502	1	The	the	DT
41840	1502	2	destruction	destruction	NN
41840	1502	3	of	of	IN
41840	1502	4	the	the	DT
41840	1502	5	elephant	elephant	NN
41840	1502	6	in	in	IN
41840	1502	7	Siberia	Siberia	NNP
41840	1502	8	was	be	VBD
41840	1502	9	evidently	evidently	RB
41840	1502	10	sudden	sudden	JJ
41840	1502	11	,	,	,
41840	1502	12	and	and	CC
41840	1502	13	was	be	VBD
41840	1502	14	followed	follow	VBN
41840	1502	15	by	by	IN
41840	1502	16	extreme	extreme	JJ
41840	1502	17	cold	cold	NN
41840	1502	18	;	;	:
41840	1502	19	for	for	IN
41840	1502	20	the	the	DT
41840	1502	21	animals	animal	NNS
41840	1502	22	are	be	VBP
41840	1502	23	in	in	IN
41840	1502	24	some	some	DT
41840	1502	25	cases	case	NNS
41840	1502	26	entirely	entirely	RB
41840	1502	27	preserved	preserve	VBN
41840	1502	28	in	in	IN
41840	1502	29	ice	ice	NN
41840	1502	30	,	,	,
41840	1502	31	and	and	CC
41840	1502	32	in	in	IN
41840	1502	33	so	so	RB
41840	1502	34	perfect	perfect	JJ
41840	1502	35	a	a	DT
41840	1502	36	state	state	NN
41840	1502	37	that	that	WDT
41840	1502	38	,	,	,
41840	1502	39	when	when	WRB
41840	1502	40	the	the	DT
41840	1502	41	ice	ice	NN
41840	1502	42	which	which	WDT
41840	1502	43	surrounds	surround	VBZ
41840	1502	44	them	-PRON-	PRP
41840	1502	45	becomes	become	VBZ
41840	1502	46	melted	melt	VBN
41840	1502	47	,	,	,
41840	1502	48	the	the	DT
41840	1502	49	flesh	flesh	NN
41840	1502	50	is	be	VBZ
41840	1502	51	devoured	devour	VBN
41840	1502	52	by	by	IN
41840	1502	53	carnivorous	carnivorous	JJ
41840	1502	54	animals	animal	NNS
41840	1502	55	.	.	.
41840	1503	1	There	there	EX
41840	1503	2	are	be	VBP
41840	1503	3	occasionally	occasionally	RB
41840	1503	4	found	find	VBN
41840	1503	5	,	,	,
41840	1503	6	in	in	IN
41840	1503	7	the	the	DT
41840	1503	8	drift	drift	NN
41840	1503	9	of	of	IN
41840	1503	10	the	the	DT
41840	1503	11	boulder	boulder	NN
41840	1503	12	period	period	NN
41840	1503	13	,	,	,
41840	1503	14	shells	shell	NNS
41840	1503	15	similar	similar	JJ
41840	1503	16	to	to	IN
41840	1503	17	those	those	DT
41840	1503	18	of	of	IN
41840	1503	19	the	the	DT
41840	1503	20	Arctic	Arctic	NNP
41840	1503	21	regions	region	NNS
41840	1503	22	,	,	,
41840	1503	23	and	and	CC
41840	1503	24	in	in	IN
41840	1503	25	a	a	DT
41840	1503	26	condition	condition	NN
41840	1503	27	to	to	TO
41840	1503	28	show	show	VB
41840	1503	29	that	that	IN
41840	1503	30	they	-PRON-	PRP
41840	1503	31	have	have	VBP
41840	1503	32	not	not	RB
41840	1503	33	been	be	VBN
41840	1503	34	transported	transport	VBN
41840	1503	35	.	.	.
41840	1504	1	The	the	DT
41840	1504	2	clay	clay	NN
41840	1504	3	beds	bed	NNS
41840	1504	4	of	of	IN
41840	1504	5	the	the	DT
41840	1504	6	northern	northern	JJ
41840	1504	7	portion	portion	NN
41840	1504	8	of	of	IN
41840	1504	9	the	the	DT
41840	1504	10	United	United	NNP
41840	1504	11	States	States	NNP
41840	1504	12	and	and	CC
41840	1504	13	of	of	IN
41840	1504	14	Canada	Canada	NNP
41840	1504	15	were	be	VBD
41840	1504	16	deposited	deposit	VBN
41840	1504	17	during	during	IN
41840	1504	18	the	the	DT
41840	1504	19	last	last	JJ
41840	1504	20	depression	depression	NN
41840	1504	21	of	of	IN
41840	1504	22	that	that	DT
41840	1504	23	portion	portion	NN
41840	1504	24	of	of	IN
41840	1504	25	the	the	DT
41840	1504	26	continent	continent	NN
41840	1504	27	,	,	,
41840	1504	28	and	and	CC
41840	1504	29	they	-PRON-	PRP
41840	1504	30	contain	contain	VBP
41840	1504	31	the	the	DT
41840	1504	32	remains	remain	NNS
41840	1504	33	of	of	IN
41840	1504	34	marine	marine	JJ
41840	1504	35	animals	animal	NNS
41840	1504	36	identical	identical	JJ
41840	1504	37	in	in	IN
41840	1504	38	several	several	JJ
41840	1504	39	instances	instance	NNS
41840	1504	40	with	with	IN
41840	1504	41	species	specie	NNS
41840	1504	42	now	now	RB
41840	1504	43	living	live	VBG
41840	1504	44	,	,	,
41840	1504	45	but	but	CC
41840	1504	46	confined	confine	VBD
41840	1504	47	to	to	IN
41840	1504	48	more	more	JJR
41840	1504	49	northern	northern	JJ
41840	1504	50	regions	region	NNS
41840	1504	51	.	.	.
41840	1505	1	It	-PRON-	PRP
41840	1505	2	must	must	MD
41840	1505	3	therefore	therefore	RB
41840	1505	4	be	be	VB
41840	1505	5	admitted	admit	VBN
41840	1505	6	that	that	IN
41840	1505	7	the	the	DT
41840	1505	8	interval	interval	NN
41840	1505	9	between	between	IN
41840	1505	10	the	the	DT
41840	1505	11	middle	middle	JJ
41840	1505	12	tertiary	tertiary	NN
41840	1505	13	and	and	CC
41840	1505	14	the	the	DT
41840	1505	15	modern	modern	JJ
41840	1505	16	era	era	NN
41840	1505	17	was	be	VBD
41840	1505	18	one	one	CD
41840	1505	19	of	of	IN
41840	1505	20	great	great	JJ
41840	1505	21	cold	cold	NN
41840	1505	22	.	.	.
41840	1506	1	It	-PRON-	PRP
41840	1506	2	is	be	VBZ
41840	1506	3	generally	generally	RB
41840	1506	4	referred	refer	VBN
41840	1506	5	to	to	IN
41840	1506	6	as	as	IN
41840	1506	7	the	the	DT
41840	1506	8	_	_	NNP
41840	1506	9	Glacial	Glacial	NNP
41840	1506	10	period	period	NN
41840	1506	11	_	_	NNP
41840	1506	12	.	.	.
41840	1507	1	Very	very	RB
41840	1507	2	considerable	considerable	JJ
41840	1507	3	local	local	JJ
41840	1507	4	changes	change	NNS
41840	1507	5	of	of	IN
41840	1507	6	climate	climate	NN
41840	1507	7	have	have	VBP
41840	1507	8	also	also	RB
41840	1507	9	occurred	occur	VBN
41840	1507	10	within	within	IN
41840	1507	11	the	the	DT
41840	1507	12	historical	historical	JJ
41840	1507	13	period	period	NN
41840	1507	14	.	.	.
41840	1508	1	Thus	thus	RB
41840	1508	2	the	the	DT
41840	1508	3	mean	mean	JJ
41840	1508	4	temperature	temperature	NN
41840	1508	5	of	of	IN
41840	1508	6	the	the	DT
41840	1508	7	Alps	Alps	NNPS
41840	1508	8	has	have	VBZ
41840	1508	9	been	be	VBN
41840	1508	10	so	so	RB
41840	1508	11	reduced	reduce	VBN
41840	1508	12	that	that	IN
41840	1508	13	the	the	DT
41840	1508	14	ancient	ancient	JJ
41840	1508	15	passes	pass	NNS
41840	1508	16	have	have	VBP
41840	1508	17	in	in	IN
41840	1508	18	modern	modern	JJ
41840	1508	19	times	time	NNS
41840	1508	20	become	become	VBN
41840	1508	21	choked	choke	VBN
41840	1508	22	up	up	RP
41840	1508	23	with	with	IN
41840	1508	24	snow	snow	NN
41840	1508	25	,	,	,
41840	1508	26	and	and	CC
41840	1508	27	other	other	JJ
41840	1508	28	passes	pass	NNS
41840	1508	29	have	have	VBP
41840	1508	30	been	be	VBN
41840	1508	31	sought,--a	sought,--a	NNP
41840	1508	32	result	result	NN
41840	1508	33	,	,	,
41840	1508	34	perhaps	perhaps	RB
41840	1508	35	,	,	,
41840	1508	36	of	of	IN
41840	1508	37	additional	additional	JJ
41840	1508	38	upheaval	upheaval	NN
41840	1508	39	.	.	.
41840	1509	1	It	-PRON-	PRP
41840	1509	2	would	would	MD
41840	1509	3	seem	seem	VB
41840	1509	4	that	that	IN
41840	1509	5	Siberia	Siberia	NNP
41840	1509	6	is	be	VBZ
41840	1509	7	now	now	RB
41840	1509	8	receiving	receive	VBG
41840	1509	9	a	a	DT
41840	1509	10	milder	milder	NN
41840	1509	11	climate	climate	NN
41840	1509	12	.	.	.
41840	1510	1	The	the	DT
41840	1510	2	ice	ice	NN
41840	1510	3	in	in	IN
41840	1510	4	which	which	WDT
41840	1510	5	elephants	elephant	NNS
41840	1510	6	have	have	VBP
41840	1510	7	for	for	IN
41840	1510	8	centuries	century	NNS
41840	1510	9	been	be	VBN
41840	1510	10	imbedded	imbed	VBN
41840	1510	11	has	have	VBZ
41840	1510	12	been	be	VBN
41840	1510	13	slowly	slowly	RB
41840	1510	14	melting	melt	VBG
41840	1510	15	for	for	IN
41840	1510	16	at	at	RB
41840	1510	17	least	least	RBS
41840	1510	18	thirty	thirty	CD
41840	1510	19	years	year	NNS
41840	1510	20	.	.	.
41840	1511	1	SECTION	section	NN
41840	1511	2	VI.--ADVANTAGES	vi.--advantage	NNS
41840	1511	3	RESULTING	result	VBG
41840	1511	4	FROM	from	IN
41840	1511	5	GEOLOGICAL	GEOLOGICAL	NNP
41840	1511	6	CHANGES	changes	NN
41840	1511	7	.	.	.
41840	1512	1	1	1	LS
41840	1512	2	.	.	.
41840	1513	1	The	the	DT
41840	1513	2	division	division	NN
41840	1513	3	of	of	IN
41840	1513	4	the	the	DT
41840	1513	5	general	general	JJ
41840	1513	6	surface	surface	NN
41840	1513	7	into	into	IN
41840	1513	8	land	land	NN
41840	1513	9	and	and	CC
41840	1513	10	water	water	NN
41840	1513	11	,	,	,
41840	1513	12	as	as	RB
41840	1513	13	well	well	RB
41840	1513	14	as	as	IN
41840	1513	15	the	the	DT
41840	1513	16	diversified	diversify	VBN
41840	1513	17	form	form	NN
41840	1513	18	of	of	IN
41840	1513	19	the	the	DT
41840	1513	20	land	land	NN
41840	1513	21	,	,	,
41840	1513	22	the	the	DT
41840	1513	23	existence	existence	NN
41840	1513	24	of	of	IN
41840	1513	25	mountains	mountain	NNS
41840	1513	26	and	and	CC
41840	1513	27	low	low	JJ
41840	1513	28	lands	land	NNS
41840	1513	29	,	,	,
41840	1513	30	and	and	CC
41840	1513	31	the	the	DT
41840	1513	32	consequent	consequent	JJ
41840	1513	33	modifications	modification	NNS
41840	1513	34	of	of	IN
41840	1513	35	climate	climate	NN
41840	1513	36	,	,	,
41840	1513	37	the	the	DT
41840	1513	38	waterfalls	waterfall	NNS
41840	1513	39	,	,	,
41840	1513	40	and	and	CC
41840	1513	41	the	the	DT
41840	1513	42	river	river	NN
41840	1513	43	-	-	HYPH
41840	1513	44	systems	system	NNS
41840	1513	45	,	,	,
41840	1513	46	constituting	constitute	VBG
41840	1513	47	the	the	DT
41840	1513	48	drainage	drainage	NN
41840	1513	49	of	of	IN
41840	1513	50	continents	continent	NNS
41840	1513	51	,	,	,
41840	1513	52	are	be	VBP
41840	1513	53	all	all	DT
41840	1513	54	results	result	NNS
41840	1513	55	of	of	IN
41840	1513	56	the	the	DT
41840	1513	57	process	process	NN
41840	1513	58	of	of	IN
41840	1513	59	upheaval	upheaval	NN
41840	1513	60	.	.	.
41840	1514	1	2	2	LS
41840	1514	2	.	.	.
41840	1515	1	A	a	DT
41840	1515	2	large	large	JJ
41840	1515	3	part	part	NN
41840	1515	4	of	of	IN
41840	1515	5	the	the	DT
41840	1515	6	mineral	mineral	NN
41840	1515	7	substances	substance	NNS
41840	1515	8	employed	employ	VBN
41840	1515	9	for	for	IN
41840	1515	10	architectural	architectural	JJ
41840	1515	11	and	and	CC
41840	1515	12	economical	economical	JJ
41840	1515	13	purposes	purpose	NNS
41840	1515	14	are	be	VBP
41840	1515	15	oceanic	oceanic	JJ
41840	1515	16	deposits	deposit	NNS
41840	1515	17	,	,	,
41840	1515	18	such	such	JJ
41840	1515	19	as	as	IN
41840	1515	20	the	the	DT
41840	1515	21	marbles	marble	NNS
41840	1515	22	,	,	,
41840	1515	23	slates	slate	NNS
41840	1515	24	,	,	,
41840	1515	25	sandstones	sandstone	NNS
41840	1515	26	and	and	CC
41840	1515	27	mineral	mineral	NN
41840	1515	28	salt	salt	NN
41840	1515	29	,	,	,
41840	1515	30	and	and	CC
41840	1515	31	would	would	MD
41840	1515	32	have	have	VB
41840	1515	33	been	be	VBN
41840	1515	34	inaccessible	inaccessible	JJ
41840	1515	35	if	if	IN
41840	1515	36	they	-PRON-	PRP
41840	1515	37	had	have	VBD
41840	1515	38	not	not	RB
41840	1515	39	been	be	VBN
41840	1515	40	elevated	elevate	VBN
41840	1515	41	from	from	IN
41840	1515	42	the	the	DT
41840	1515	43	position	position	NN
41840	1515	44	in	in	IN
41840	1515	45	which	which	WDT
41840	1515	46	they	-PRON-	PRP
41840	1515	47	were	be	VBD
41840	1515	48	formed	form	VBN
41840	1515	49	.	.	.
41840	1516	1	And	and	CC
41840	1516	2	the	the	DT
41840	1516	3	elevation	elevation	NN
41840	1516	4	of	of	IN
41840	1516	5	them	-PRON-	PRP
41840	1516	6	above	above	IN
41840	1516	7	the	the	DT
41840	1516	8	bed	bed	NN
41840	1516	9	of	of	IN
41840	1516	10	the	the	DT
41840	1516	11	sea	sea	NN
41840	1516	12	would	would	MD
41840	1516	13	have	have	VB
41840	1516	14	exposed	expose	VBN
41840	1516	15	only	only	RB
41840	1516	16	the	the	DT
41840	1516	17	superficial	superficial	JJ
41840	1516	18	layer	layer	NN
41840	1516	19	,	,	,
41840	1516	20	if	if	IN
41840	1516	21	they	-PRON-	PRP
41840	1516	22	had	have	VBD
41840	1516	23	not	not	RB
41840	1516	24	been	be	VBN
41840	1516	25	either	either	CC
41840	1516	26	irregularly	irregularly	RB
41840	1516	27	uplifted	uplifted	JJ
41840	1516	28	,	,	,
41840	1516	29	as	as	IN
41840	1516	30	at	at	IN
41840	1516	31	_	_	NNP
41840	1516	32	e	e	NNP
41840	1516	33	c	c	NNP
41840	1516	34	_	_	NNP
41840	1516	35	(	(	-LRB-
41840	1516	36	Fig	fig	NN
41840	1516	37	.	.	.
41840	1517	1	69	69	CD
41840	1517	2	)	)	-RRB-
41840	1517	3	,	,	,
41840	1517	4	or	or	CC
41840	1517	5	unequally	unequally	RB
41840	1517	6	worn	wear	VBN
41840	1517	7	down	down	RP
41840	1517	8	,	,	,
41840	1517	9	as	as	IN
41840	1517	10	at	at	IN
41840	1517	11	_	_	NNP
41840	1517	12	b	b	NNP
41840	1517	13	_	_	NNP
41840	1517	14	.	.	.
41840	1518	1	[	[	-LRB-
41840	1518	2	Illustration	illustration	NN
41840	1518	3	:	:	:
41840	1518	4	Fig	Fig	NNP
41840	1518	5	.	.	.
41840	1519	1	69	69	CD
41840	1519	2	.	.	.
41840	1519	3	]	]	-RRB-
41840	1520	1	The	the	DT
41840	1520	2	granitic	granitic	JJ
41840	1520	3	rocks	rock	NNS
41840	1520	4	,	,	,
41840	1520	5	as	as	IN
41840	1520	6	they	-PRON-	PRP
41840	1520	7	were	be	VBD
41840	1520	8	formed	form	VBN
41840	1520	9	below	below	IN
41840	1520	10	the	the	DT
41840	1520	11	aqueous	aqueous	JJ
41840	1520	12	rocks	rock	NNS
41840	1520	13	,	,	,
41840	1520	14	must	must	MD
41840	1520	15	have	have	VB
41840	1520	16	remained	remain	VBN
41840	1520	17	unknown	unknown	JJ
41840	1520	18	and	and	CC
41840	1520	19	useless	useless	JJ
41840	1520	20	,	,	,
41840	1520	21	if	if	IN
41840	1520	22	they	-PRON-	PRP
41840	1520	23	had	have	VBD
41840	1520	24	not	not	RB
41840	1520	25	been	be	VBN
41840	1520	26	brought	bring	VBN
41840	1520	27	to	to	IN
41840	1520	28	the	the	DT
41840	1520	29	surface	surface	NN
41840	1520	30	,	,	,
41840	1520	31	as	as	IN
41840	1520	32	at	at	IN
41840	1520	33	_	_	NNP
41840	1520	34	c	c	NNP
41840	1520	35	_	_	NNP
41840	1520	36	,	,	,
41840	1520	37	by	by	IN
41840	1520	38	the	the	DT
41840	1520	39	most	most	RBS
41840	1520	40	convulsive	convulsive	JJ
41840	1520	41	efforts	effort	NNS
41840	1520	42	of	of	IN
41840	1520	43	nature	nature	NN
41840	1520	44	of	of	IN
41840	1520	45	which	which	WDT
41840	1520	46	we	-PRON-	PRP
41840	1520	47	have	have	VBP
41840	1520	48	any	any	DT
41840	1520	49	knowledge	knowledge	NN
41840	1520	50	.	.	.
41840	1521	1	Thus	thus	RB
41840	1521	2	,	,	,
41840	1521	3	natural	natural	JJ
41840	1521	4	mechanical	mechanical	JJ
41840	1521	5	forces	force	NNS
41840	1521	6	have	have	VBP
41840	1521	7	effected	effect	VBN
41840	1521	8	for	for	IN
41840	1521	9	man	man	NN
41840	1521	10	what	what	WP
41840	1521	11	the	the	DT
41840	1521	12	mechanical	mechanical	JJ
41840	1521	13	forces	force	NNS
41840	1521	14	under	under	IN
41840	1521	15	his	-PRON-	PRP$
41840	1521	16	control	control	NN
41840	1521	17	would	would	MD
41840	1521	18	be	be	VB
41840	1521	19	entirely	entirely	RB
41840	1521	20	insufficient	insufficient	JJ
41840	1521	21	to	to	TO
41840	1521	22	accomplish	accomplish	VB
41840	1521	23	.	.	.
41840	1522	1	3	3	LS
41840	1522	2	.	.	.
41840	1523	1	It	-PRON-	PRP
41840	1523	2	is	be	VBZ
41840	1523	3	by	by	IN
41840	1523	4	changes	change	NNS
41840	1523	5	of	of	IN
41840	1523	6	this	this	DT
41840	1523	7	kind	kind	NN
41840	1523	8	that	that	WDT
41840	1523	9	we	-PRON-	PRP
41840	1523	10	become	become	VBP
41840	1523	11	acquainted	acquaint	VBN
41840	1523	12	with	with	IN
41840	1523	13	the	the	DT
41840	1523	14	geological	geological	JJ
41840	1523	15	structure	structure	NN
41840	1523	16	of	of	IN
41840	1523	17	the	the	DT
41840	1523	18	crust	crust	NN
41840	1523	19	of	of	IN
41840	1523	20	the	the	DT
41840	1523	21	earth	earth	NN
41840	1523	22	.	.	.
41840	1524	1	Mining	mining	NN
41840	1524	2	operations	operation	NNS
41840	1524	3	have	have	VBP
41840	1524	4	never	never	RB
41840	1524	5	extended	extend	VBN
41840	1524	6	to	to	IN
41840	1524	7	a	a	DT
41840	1524	8	greater	great	JJR
41840	1524	9	depth	depth	NN
41840	1524	10	than	than	IN
41840	1524	11	three	three	CD
41840	1524	12	thousand	thousand	CD
41840	1524	13	feet	foot	NNS
41840	1524	14	,	,	,
41840	1524	15	while	while	IN
41840	1524	16	the	the	DT
41840	1524	17	inclined	inclined	JJ
41840	1524	18	position	position	NN
41840	1524	19	of	of	IN
41840	1524	20	the	the	DT
41840	1524	21	strata	strata	NN
41840	1524	22	exposes	expose	NNS
41840	1524	23	for	for	IN
41840	1524	24	examination	examination	NN
41840	1524	25	,	,	,
41840	1524	26	along	along	IN
41840	1524	27	their	-PRON-	PRP$
41840	1524	28	outcropping	outcrop	VBG
41840	1524	29	edges	edge	NNS
41840	1524	30	,	,	,
41840	1524	31	_	_	NNP
41840	1524	32	e	e	NNP
41840	1524	33	a	a	DT
41840	1524	34	c	c	NN
41840	1524	35	_	_	NNP
41840	1524	36	,	,	,
41840	1524	37	the	the	DT
41840	1524	38	whole	whole	JJ
41840	1524	39	series	series	NN
41840	1524	40	,	,	,
41840	1524	41	even	even	RB
41840	1524	42	to	to	IN
41840	1524	43	the	the	DT
41840	1524	44	primary	primary	JJ
41840	1524	45	rocks	rock	NNS
41840	1524	46	.	.	.
41840	1525	1	The	the	DT
41840	1525	2	upheaval	upheaval	NN
41840	1525	3	of	of	IN
41840	1525	4	the	the	DT
41840	1525	5	granitic	granitic	JJ
41840	1525	6	rocks	rock	NNS
41840	1525	7	,	,	,
41840	1525	8	and	and	CC
41840	1525	9	the	the	DT
41840	1525	10	removal	removal	NN
41840	1525	11	by	by	IN
41840	1525	12	denudation	denudation	NN
41840	1525	13	of	of	IN
41840	1525	14	the	the	DT
41840	1525	15	overlying	overlying	NN
41840	1525	16	deposits	deposit	NNS
41840	1525	17	,	,	,
41840	1525	18	shows	show	VBZ
41840	1525	19	us	-PRON-	PRP
41840	1525	20	the	the	DT
41840	1525	21	crystalline	crystalline	JJ
41840	1525	22	character	character	NN
41840	1525	23	which	which	WDT
41840	1525	24	the	the	DT
41840	1525	25	earthy	earthy	JJ
41840	1525	26	materials	material	NNS
41840	1525	27	take	take	VBP
41840	1525	28	,	,	,
41840	1525	29	when	when	WRB
41840	1525	30	subjected	subject	VBN
41840	1525	31	to	to	IN
41840	1525	32	pressure	pressure	NN
41840	1525	33	and	and	CC
41840	1525	34	cooled	cool	VBN
41840	1525	35	from	from	IN
41840	1525	36	fusion	fusion	NN
41840	1525	37	with	with	IN
41840	1525	38	extreme	extreme	JJ
41840	1525	39	slowness	slowness	NN
41840	1525	40	.	.	.
41840	1526	1	Thus	thus	RB
41840	1526	2	we	-PRON-	PRP
41840	1526	3	have	have	VBP
41840	1526	4	,	,	,
41840	1526	5	exposed	expose	VBN
41840	1526	6	to	to	IN
41840	1526	7	observation	observation	NN
41840	1526	8	,	,	,
41840	1526	9	the	the	DT
41840	1526	10	process	process	NN
41840	1526	11	of	of	IN
41840	1526	12	nature	nature	NN
41840	1526	13	in	in	IN
41840	1526	14	the	the	DT
41840	1526	15	formation	formation	NN
41840	1526	16	and	and	CC
41840	1526	17	modification	modification	NN
41840	1526	18	of	of	IN
41840	1526	19	rocks	rock	NNS
41840	1526	20	for	for	IN
41840	1526	21	several	several	JJ
41840	1526	22	miles	mile	NNS
41840	1526	23	in	in	IN
41840	1526	24	depth	depth	NN
41840	1526	25	.	.	.
41840	1527	1	Of	of	IN
41840	1527	2	the	the	DT
41840	1527	3	central	central	JJ
41840	1527	4	portions	portion	NNS
41840	1527	5	,	,	,
41840	1527	6	however	however	RB
41840	1527	7	,	,	,
41840	1527	8	including	include	VBG
41840	1527	9	by	by	IN
41840	1527	10	far	far	RB
41840	1527	11	the	the	DT
41840	1527	12	largest	large	JJS
41840	1527	13	part	part	NN
41840	1527	14	of	of	IN
41840	1527	15	the	the	DT
41840	1527	16	mass	mass	NN
41840	1527	17	of	of	IN
41840	1527	18	the	the	DT
41840	1527	19	earth	earth	NN
41840	1527	20	,	,	,
41840	1527	21	we	-PRON-	PRP
41840	1527	22	have	have	VBP
41840	1527	23	no	no	DT
41840	1527	24	knowledge	knowledge	NN
41840	1527	25	whatever	whatever	WDT
41840	1527	26	.	.	.
41840	1528	1	4	4	LS
41840	1528	2	.	.	.
41840	1529	1	_	_	NNP
41840	1529	2	Springs	Springs	NNP
41840	1529	3	_	_	NNP
41840	1529	4	,	,	,
41840	1529	5	and	and	CC
41840	1529	6	the	the	DT
41840	1529	7	other	other	JJ
41840	1529	8	means	mean	NNS
41840	1529	9	of	of	IN
41840	1529	10	obtaining	obtain	VBG
41840	1529	11	water	water	NN
41840	1529	12	for	for	IN
41840	1529	13	domestic	domestic	JJ
41840	1529	14	purposes	purpose	NNS
41840	1529	15	,	,	,
41840	1529	16	depend	depend	VBP
41840	1529	17	in	in	IN
41840	1529	18	part	part	NN
41840	1529	19	upon	upon	IN
41840	1529	20	the	the	DT
41840	1529	21	inclined	inclined	JJ
41840	1529	22	position	position	NN
41840	1529	23	of	of	IN
41840	1529	24	strata	strata	NN
41840	1529	25	,	,	,
41840	1529	26	and	and	CC
41840	1529	27	the	the	DT
41840	1529	28	broken	broken	JJ
41840	1529	29	and	and	CC
41840	1529	30	uneven	uneven	JJ
41840	1529	31	condition	condition	NN
41840	1529	32	of	of	IN
41840	1529	33	the	the	DT
41840	1529	34	surface	surface	NN
41840	1529	35	,	,	,
41840	1529	36	and	and	CC
41840	1529	37	in	in	IN
41840	1529	38	part	part	NN
41840	1529	39	upon	upon	IN
41840	1529	40	the	the	DT
41840	1529	41	alternation	alternation	NN
41840	1529	42	of	of	IN
41840	1529	43	permeable	permeable	JJ
41840	1529	44	and	and	CC
41840	1529	45	impermeable	impermeable	JJ
41840	1529	46	strata	strata	NN
41840	1529	47	.	.	.
41840	1530	1	If	if	IN
41840	1530	2	all	all	PDT
41840	1530	3	the	the	DT
41840	1530	4	strata	strata	NN
41840	1530	5	were	be	VBD
41840	1530	6	porous	porous	JJ
41840	1530	7	,	,	,
41840	1530	8	like	like	IN
41840	1530	9	the	the	DT
41840	1530	10	sandstones	sandstone	NNS
41840	1530	11	,	,	,
41840	1530	12	the	the	DT
41840	1530	13	water	water	NN
41840	1530	14	which	which	WDT
41840	1530	15	falls	fall	VBZ
41840	1530	16	upon	upon	IN
41840	1530	17	the	the	DT
41840	1530	18	surface	surface	NN
41840	1530	19	would	would	MD
41840	1530	20	gradually	gradually	RB
41840	1530	21	settle	settle	VB
41840	1530	22	through	through	IN
41840	1530	23	them	-PRON-	PRP
41840	1530	24	to	to	IN
41840	1530	25	the	the	DT
41840	1530	26	level	level	NN
41840	1530	27	of	of	IN
41840	1530	28	the	the	DT
41840	1530	29	sea	sea	NN
41840	1530	30	;	;	:
41840	1530	31	or	or	CC
41840	1530	32	,	,	,
41840	1530	33	if	if	IN
41840	1530	34	they	-PRON-	PRP
41840	1530	35	were	be	VBD
41840	1530	36	all	all	DT
41840	1530	37	impermeable	impermeable	JJ
41840	1530	38	,	,	,
41840	1530	39	like	like	IN
41840	1530	40	the	the	DT
41840	1530	41	clays	clay	NNS
41840	1530	42	,	,	,
41840	1530	43	the	the	DT
41840	1530	44	water	water	NN
41840	1530	45	would	would	MD
41840	1530	46	pass	pass	VB
41840	1530	47	over	over	RP
41840	1530	48	the	the	DT
41840	1530	49	surface	surface	NN
41840	1530	50	,	,	,
41840	1530	51	and	and	CC
41840	1530	52	be	be	VB
41840	1530	53	collected	collect	VBN
41840	1530	54	in	in	IN
41840	1530	55	lakes	lake	NNS
41840	1530	56	or	or	CC
41840	1530	57	the	the	DT
41840	1530	58	ocean	ocean	NN
41840	1530	59	.	.	.
41840	1531	1	As	as	IN
41840	1531	2	it	-PRON-	PRP
41840	1531	3	is	be	VBZ
41840	1531	4	,	,	,
41840	1531	5	the	the	DT
41840	1531	6	porous	porous	JJ
41840	1531	7	structure	structure	NN
41840	1531	8	of	of	IN
41840	1531	9	the	the	DT
41840	1531	10	soil	soil	NN
41840	1531	11	and	and	CC
41840	1531	12	of	of	IN
41840	1531	13	some	some	DT
41840	1531	14	rocks	rock	NNS
41840	1531	15	acts	act	VBZ
41840	1531	16	as	as	IN
41840	1531	17	a	a	DT
41840	1531	18	reservoir	reservoir	NN
41840	1531	19	,	,	,
41840	1531	20	from	from	IN
41840	1531	21	which	which	WDT
41840	1531	22	the	the	DT
41840	1531	23	water	water	NN
41840	1531	24	is	be	VBZ
41840	1531	25	gradually	gradually	RB
41840	1531	26	discharged	discharge	VBN
41840	1531	27	,	,	,
41840	1531	28	and	and	CC
41840	1531	29	the	the	DT
41840	1531	30	intervention	intervention	NN
41840	1531	31	of	of	IN
41840	1531	32	impermeable	impermeable	JJ
41840	1531	33	strata	strata	NN
41840	1531	34	prevents	prevent	VBZ
41840	1531	35	its	-PRON-	PRP$
41840	1531	36	taking	take	VBG
41840	1531	37	a	a	DT
41840	1531	38	perpendicular	perpendicular	JJ
41840	1531	39	direction	direction	NN
41840	1531	40	downwards	downwards	RB
41840	1531	41	.	.	.
41840	1532	1	Thus	thus	RB
41840	1532	2	,	,	,
41840	1532	3	if	if	IN
41840	1532	4	the	the	DT
41840	1532	5	stratum	stratum	NN
41840	1532	6	_	_	NNP
41840	1532	7	e	e	NNP
41840	1532	8	b	b	NNP
41840	1532	9	_	_	NNP
41840	1532	10	(	(	-LRB-
41840	1532	11	Fig	Fig	NNP
41840	1532	12	.	.	.
41840	1533	1	69	69	CD
41840	1533	2	)	)	-RRB-
41840	1533	3	consists	consist	VBZ
41840	1533	4	of	of	IN
41840	1533	5	porous	porous	JJ
41840	1533	6	rock	rock	NN
41840	1533	7	,	,	,
41840	1533	8	and	and	CC
41840	1533	9	the	the	DT
41840	1533	10	one	one	NN
41840	1533	11	below	below	RB
41840	1533	12	is	be	VBZ
41840	1533	13	impermeable	impermeable	JJ
41840	1533	14	,	,	,
41840	1533	15	the	the	DT
41840	1533	16	water	water	NN
41840	1533	17	which	which	WDT
41840	1533	18	is	be	VBZ
41840	1533	19	absorbed	absorb	VBN
41840	1533	20	at	at	IN
41840	1533	21	_	_	NNP
41840	1533	22	e	e	NNP
41840	1533	23	_	_	NNP
41840	1533	24	will	will	MD
41840	1533	25	appear	appear	VB
41840	1533	26	at	at	IN
41840	1533	27	_	_	NNP
41840	1533	28	b	b	NNP
41840	1533	29	_	_	NNP
41840	1533	30	as	as	IN
41840	1533	31	a	a	DT
41840	1533	32	spring	spring	NN
41840	1533	33	.	.	.
41840	1534	1	Or	or	CC
41840	1534	2	,	,	,
41840	1534	3	if	if	IN
41840	1534	4	the	the	DT
41840	1534	5	line	line	NN
41840	1534	6	_	_	NNP
41840	1534	7	a	a	DT
41840	1534	8	d	d	NNP
41840	1534	9	_	_	NNP
41840	1534	10	is	be	VBZ
41840	1534	11	a	a	DT
41840	1534	12	fracture	fracture	NN
41840	1534	13	,	,	,
41840	1534	14	the	the	DT
41840	1534	15	water	water	NN
41840	1534	16	received	receive	VBD
41840	1534	17	at	at	IN
41840	1534	18	c	c	NN
41840	1534	19	may	may	MD
41840	1534	20	reappear	reappear	VB
41840	1534	21	as	as	IN
41840	1534	22	a	a	DT
41840	1534	23	spring	spring	NN
41840	1534	24	at	at	IN
41840	1534	25	_	_	NNP
41840	1534	26	a	a	DT
41840	1534	27	_	_	NNP
41840	1534	28	.	.	.
41840	1535	1	If	if	IN
41840	1535	2	the	the	DT
41840	1535	3	strata	strata	NN
41840	1535	4	were	be	VBD
41840	1535	5	perforated	perforate	VBN
41840	1535	6	by	by	IN
41840	1535	7	boring	bore	VBG
41840	1535	8	at	at	IN
41840	1535	9	_	_	NNP
41840	1535	10	e	e	NNP
41840	1535	11	_	_	NNP
41840	1535	12	till	till	IN
41840	1535	13	the	the	DT
41840	1535	14	porous	porous	JJ
41840	1535	15	stratum	stratum	NN
41840	1535	16	_	_	NNP
41840	1535	17	a	a	DT
41840	1535	18	_	_	NNP
41840	1535	19	is	be	VBZ
41840	1535	20	reached	reach	VBN
41840	1535	21	,	,	,
41840	1535	22	the	the	DT
41840	1535	23	water	water	NN
41840	1535	24	will	will	MD
41840	1535	25	rise	rise	VB
41840	1535	26	to	to	IN
41840	1535	27	the	the	DT
41840	1535	28	surface	surface	NN
41840	1535	29	,	,	,
41840	1535	30	constituting	constitute	VBG
41840	1535	31	an	an	DT
41840	1535	32	_	_	NNP
41840	1535	33	Artesian	Artesian	NNP
41840	1535	34	well	well	NN
41840	1535	35	_	_	NNP
41840	1535	36	.	.	.
41840	1536	1	An	an	DT
41840	1536	2	ordinary	ordinary	JJ
41840	1536	3	well	well	NN
41840	1536	4	consists	consist	VBZ
41840	1536	5	of	of	IN
41840	1536	6	an	an	DT
41840	1536	7	excavation	excavation	NN
41840	1536	8	continued	continue	VBN
41840	1536	9	till	till	IN
41840	1536	10	a	a	DT
41840	1536	11	stratum	stratum	NN
41840	1536	12	is	be	VBZ
41840	1536	13	reached	reach	VBN
41840	1536	14	which	which	WDT
41840	1536	15	is	be	VBZ
41840	1536	16	permanently	permanently	RB
41840	1536	17	saturated	saturate	VBN
41840	1536	18	with	with	IN
41840	1536	19	water	water	NN
41840	1536	20	.	.	.
41840	1537	1	5	5	CD
41840	1537	2	.	.	.
41840	1538	1	Most	Most	JJS
41840	1538	2	of	of	IN
41840	1538	3	the	the	DT
41840	1538	4	_	_	NNP
41840	1538	5	metallic	metallic	NNP
41840	1538	6	ores	ore	NNS
41840	1538	7	_	_	NNP
41840	1538	8	which	which	WDT
41840	1538	9	occur	occur	VBP
41840	1538	10	in	in	IN
41840	1538	11	the	the	DT
41840	1538	12	stratified	stratified	JJ
41840	1538	13	rocks	rock	NNS
41840	1538	14	,	,	,
41840	1538	15	with	with	IN
41840	1538	16	the	the	DT
41840	1538	17	exception	exception	NN
41840	1538	18	of	of	IN
41840	1538	19	iron	iron	NN
41840	1538	20	,	,	,
41840	1538	21	are	be	VBP
41840	1538	22	found	find	VBN
41840	1538	23	in	in	IN
41840	1538	24	fractures	fracture	NNS
41840	1538	25	or	or	CC
41840	1538	26	as	as	IN
41840	1538	27	dikes	dike	NNS
41840	1538	28	.	.	.
41840	1539	1	Without	without	IN
41840	1539	2	these	these	DT
41840	1539	3	disturbances	disturbance	NNS
41840	1539	4	of	of	IN
41840	1539	5	the	the	DT
41840	1539	6	strata	strata	NN
41840	1539	7	,	,	,
41840	1539	8	the	the	DT
41840	1539	9	ores	ore	NNS
41840	1539	10	would	would	MD
41840	1539	11	have	have	VB
41840	1539	12	remained	remain	VBN
41840	1539	13	either	either	RB
41840	1539	14	sparingly	sparingly	RB
41840	1539	15	diffused	diffuse	VBN
41840	1539	16	throughout	throughout	IN
41840	1539	17	the	the	DT
41840	1539	18	adjacent	adjacent	JJ
41840	1539	19	strata	strata	NN
41840	1539	20	,	,	,
41840	1539	21	or	or	CC
41840	1539	22	as	as	IN
41840	1539	23	a	a	DT
41840	1539	24	part	part	NN
41840	1539	25	of	of	IN
41840	1539	26	the	the	DT
41840	1539	27	melted	melted	JJ
41840	1539	28	mass	mass	NN
41840	1539	29	at	at	IN
41840	1539	30	the	the	DT
41840	1539	31	volcanic	volcanic	JJ
41840	1539	32	centres	centre	NNS
41840	1539	33	.	.	.
41840	1540	1	The	the	DT
41840	1540	2	ores	ore	NNS
41840	1540	3	and	and	CC
41840	1540	4	metals	metal	NNS
41840	1540	5	which	which	WDT
41840	1540	6	are	be	VBP
41840	1540	7	found	find	VBN
41840	1540	8	in	in	IN
41840	1540	9	the	the	DT
41840	1540	10	primary	primary	JJ
41840	1540	11	rocks	rock	NNS
41840	1540	12	are	be	VBP
41840	1540	13	accessible	accessible	JJ
41840	1540	14	only	only	RB
41840	1540	15	by	by	IN
41840	1540	16	the	the	DT
41840	1540	17	bringing	bringing	NN
41840	1540	18	up	up	RP
41840	1540	19	of	of	IN
41840	1540	20	these	these	DT
41840	1540	21	rocks	rock	NNS
41840	1540	22	to	to	IN
41840	1540	23	the	the	DT
41840	1540	24	surface	surface	NN
41840	1540	25	.	.	.
41840	1541	1	The	the	DT
41840	1541	2	fracturing	fracturing	JJ
41840	1541	3	,	,	,
41840	1541	4	displacement	displacement	NN
41840	1541	5	,	,	,
41840	1541	6	and	and	CC
41840	1541	7	elevation	elevation	NN
41840	1541	8	of	of	IN
41840	1541	9	the	the	DT
41840	1541	10	strata	strata	NN
41840	1541	11	,	,	,
41840	1541	12	attended	attend	VBD
41840	1541	13	,	,	,
41840	1541	14	as	as	IN
41840	1541	15	is	be	VBZ
41840	1541	16	often	often	RB
41840	1541	17	the	the	DT
41840	1541	18	case	case	NN
41840	1541	19	,	,	,
41840	1541	20	with	with	IN
41840	1541	21	the	the	DT
41840	1541	22	destruction	destruction	NN
41840	1541	23	of	of	IN
41840	1541	24	property	property	NN
41840	1541	25	and	and	CC
41840	1541	26	of	of	IN
41840	1541	27	the	the	DT
41840	1541	28	life	life	NN
41840	1541	29	both	both	DT
41840	1541	30	of	of	IN
41840	1541	31	man	man	NN
41840	1541	32	and	and	CC
41840	1541	33	the	the	DT
41840	1541	34	inferior	inferior	JJ
41840	1541	35	animals	animal	NNS
41840	1541	36	,	,	,
41840	1541	37	might	may	MD
41840	1541	38	,	,	,
41840	1541	39	at	at	IN
41840	1541	40	first	first	JJ
41840	1541	41	view	view	NN
41840	1541	42	,	,	,
41840	1541	43	be	be	VB
41840	1541	44	thought	think	VBN
41840	1541	45	an	an	DT
41840	1541	46	unnecessary	unnecessary	JJ
41840	1541	47	,	,	,
41840	1541	48	if	if	IN
41840	1541	49	not	not	RB
41840	1541	50	a	a	DT
41840	1541	51	wanton	wanton	NN
41840	1541	52	infringement	infringement	NN
41840	1541	53	upon	upon	IN
41840	1541	54	arrangements	arrangement	NNS
41840	1541	55	already	already	RB
41840	1541	56	established	establish	VBN
41840	1541	57	.	.	.
41840	1542	1	But	but	CC
41840	1542	2	the	the	DT
41840	1542	3	results	result	NNS
41840	1542	4	which	which	WDT
41840	1542	5	we	-PRON-	PRP
41840	1542	6	have	have	VBP
41840	1542	7	noticed	notice	VBN
41840	1542	8	,	,	,
41840	1542	9	though	though	IN
41840	1542	10	by	by	IN
41840	1542	11	no	no	DT
41840	1542	12	means	means	NN
41840	1542	13	a	a	DT
41840	1542	14	full	full	JJ
41840	1542	15	enumeration	enumeration	NN
41840	1542	16	of	of	IN
41840	1542	17	the	the	DT
41840	1542	18	advantages	advantage	NNS
41840	1542	19	resulting	result	VBG
41840	1542	20	from	from	IN
41840	1542	21	geological	geological	JJ
41840	1542	22	changes	change	NNS
41840	1542	23	,	,	,
41840	1542	24	are	be	VBP
41840	1542	25	sufficient	sufficient	JJ
41840	1542	26	to	to	TO
41840	1542	27	show	show	VB
41840	1542	28	that	that	IN
41840	1542	29	even	even	RB
41840	1542	30	the	the	DT
41840	1542	31	more	more	RBR
41840	1542	32	violent	violent	JJ
41840	1542	33	disturbances	disturbance	NNS
41840	1542	34	to	to	TO
41840	1542	35	which	which	WDT
41840	1542	36	the	the	DT
41840	1542	37	crust	crust	NN
41840	1542	38	of	of	IN
41840	1542	39	the	the	DT
41840	1542	40	earth	earth	NN
41840	1542	41	has	have	VBZ
41840	1542	42	been	be	VBN
41840	1542	43	subjected	subject	VBN
41840	1542	44	constitute	constitute	VB
41840	1542	45	an	an	DT
41840	1542	46	important	important	JJ
41840	1542	47	part	part	NN
41840	1542	48	of	of	IN
41840	1542	49	that	that	DT
41840	1542	50	series	series	NN
41840	1542	51	of	of	IN
41840	1542	52	adjustments	adjustment	NNS
41840	1542	53	which	which	WDT
41840	1542	54	has	have	VBZ
41840	1542	55	rendered	render	VBN
41840	1542	56	it	-PRON-	PRP
41840	1542	57	a	a	DT
41840	1542	58	suitable	suitable	JJ
41840	1542	59	abode	abode	NN
41840	1542	60	for	for	IN
41840	1542	61	human	human	JJ
41840	1542	62	beings	being	NNS
41840	1542	63	.	.	.
41840	1543	1	These	these	DT
41840	1543	2	changes	change	NNS
41840	1543	3	are	be	VBP
41840	1543	4	therefore	therefore	RB
41840	1543	5	neither	neither	CC
41840	1543	6	useless	useless	JJ
41840	1543	7	nor	nor	CC
41840	1543	8	accidental	accidental	JJ
41840	1543	9	,	,	,
41840	1543	10	but	but	CC
41840	1543	11	are	be	VBP
41840	1543	12	essential	essential	JJ
41840	1543	13	parts	part	NNS
41840	1543	14	of	of	IN
41840	1543	15	a	a	DT
41840	1543	16	wise	wise	JJ
41840	1543	17	and	and	CC
41840	1543	18	beneficent	beneficent	JJ
41840	1543	19	system	system	NN
41840	1543	20	.	.	.
41840	1544	1	CHAPTER	CHAPTER	NNP
41840	1544	2	IV	IV	NNP
41840	1544	3	.	.	.
41840	1545	1	OF	of	IN
41840	1545	2	THE	the	DT
41840	1545	3	CAUSES	cause	NNS
41840	1545	4	OF	of	IN
41840	1545	5	GEOLOGICAL	GEOLOGICAL	NNP
41840	1545	6	PHENOMENA	PHENOMENA	NNP
41840	1545	7	.	.	.
41840	1546	1	An	an	DT
41840	1546	2	exhibition	exhibition	NN
41840	1546	3	of	of	IN
41840	1546	4	the	the	DT
41840	1546	5	_	_	NNP
41840	1546	6	composition	composition	NN
41840	1546	7	and	and	CC
41840	1546	8	structure	structure	NN
41840	1546	9	of	of	IN
41840	1546	10	the	the	DT
41840	1546	11	earth	earth	NN
41840	1546	12	_	_	NNP
41840	1546	13	,	,	,
41840	1546	14	together	together	RB
41840	1546	15	with	with	IN
41840	1546	16	an	an	DT
41840	1546	17	account	account	NN
41840	1546	18	,	,	,
41840	1546	19	as	as	RB
41840	1546	20	far	far	RB
41840	1546	21	as	as	IN
41840	1546	22	there	there	EX
41840	1546	23	is	be	VBZ
41840	1546	24	reliable	reliable	JJ
41840	1546	25	evidence	evidence	NN
41840	1546	26	,	,	,
41840	1546	27	of	of	IN
41840	1546	28	the	the	DT
41840	1546	29	modifications	modification	NNS
41840	1546	30	which	which	WDT
41840	1546	31	they	-PRON-	PRP
41840	1546	32	have	have	VBP
41840	1546	33	undergone	undergo	VBN
41840	1546	34	,	,	,
41840	1546	35	has	have	VBZ
41840	1546	36	been	be	VBN
41840	1546	37	the	the	DT
41840	1546	38	object	object	NN
41840	1546	39	of	of	IN
41840	1546	40	the	the	DT
41840	1546	41	preceding	precede	VBG
41840	1546	42	chapters	chapter	NNS
41840	1546	43	.	.	.
41840	1547	1	They	-PRON-	PRP
41840	1547	2	are	be	VBP
41840	1547	3	mainly	mainly	RB
41840	1547	4	a	a	DT
41840	1547	5	collection	collection	NN
41840	1547	6	and	and	CC
41840	1547	7	classification	classification	NN
41840	1547	8	of	of	IN
41840	1547	9	observed	observed	JJ
41840	1547	10	facts	fact	NNS
41840	1547	11	.	.	.
41840	1548	1	No	no	DT
41840	1548	2	reference	reference	NN
41840	1548	3	has	have	VBZ
41840	1548	4	been	be	VBN
41840	1548	5	made	make	VBN
41840	1548	6	to	to	IN
41840	1548	7	causes	cause	NNS
41840	1548	8	or	or	CC
41840	1548	9	modes	mode	NNS
41840	1548	10	of	of	IN
41840	1548	11	operation	operation	NN
41840	1548	12	,	,	,
41840	1548	13	except	except	IN
41840	1548	14	in	in	IN
41840	1548	15	a	a	DT
41840	1548	16	few	few	JJ
41840	1548	17	cases	case	NNS
41840	1548	18	where	where	WRB
41840	1548	19	it	-PRON-	PRP
41840	1548	20	was	be	VBD
41840	1548	21	necessary	necessary	JJ
41840	1548	22	in	in	IN
41840	1548	23	order	order	NN
41840	1548	24	that	that	IN
41840	1548	25	a	a	DT
41840	1548	26	statement	statement	NN
41840	1548	27	or	or	CC
41840	1548	28	description	description	NN
41840	1548	29	,	,	,
41840	1548	30	might	may	MD
41840	1548	31	be	be	VB
41840	1548	32	intelligible	intelligible	JJ
41840	1548	33	.	.	.
41840	1549	1	If	if	IN
41840	1549	2	the	the	DT
41840	1549	3	facts	fact	NNS
41840	1549	4	have	have	VBP
41840	1549	5	been	be	VBN
41840	1549	6	given	give	VBN
41840	1549	7	with	with	IN
41840	1549	8	sufficient	sufficient	JJ
41840	1549	9	clearness	clearness	NN
41840	1549	10	and	and	CC
41840	1549	11	detail	detail	NN
41840	1549	12	to	to	TO
41840	1549	13	convey	convey	VB
41840	1549	14	a	a	DT
41840	1549	15	correct	correct	JJ
41840	1549	16	general	general	JJ
41840	1549	17	idea	idea	NN
41840	1549	18	of	of	IN
41840	1549	19	the	the	DT
41840	1549	20	crust	crust	NN
41840	1549	21	of	of	IN
41840	1549	22	the	the	DT
41840	1549	23	earth	earth	NN
41840	1549	24	,	,	,
41840	1549	25	we	-PRON-	PRP
41840	1549	26	are	be	VBP
41840	1549	27	prepared	prepared	JJ
41840	1549	28	to	to	TO
41840	1549	29	inquire	inquire	VB
41840	1549	30	what	what	WP
41840	1549	31	are	be	VBP
41840	1549	32	the	the	DT
41840	1549	33	agencies	agency	NNS
41840	1549	34	employed	employ	VBN
41840	1549	35	,	,	,
41840	1549	36	and	and	CC
41840	1549	37	how	how	WRB
41840	1549	38	they	-PRON-	PRP
41840	1549	39	have	have	VBP
41840	1549	40	operated	operate	VBN
41840	1549	41	in	in	IN
41840	1549	42	producing	produce	VBG
41840	1549	43	it	-PRON-	PRP
41840	1549	44	.	.	.
41840	1550	1	It	-PRON-	PRP
41840	1550	2	is	be	VBZ
41840	1550	3	the	the	DT
41840	1550	4	province	province	NN
41840	1550	5	of	of	IN
41840	1550	6	the	the	DT
41840	1550	7	geologist	geologist	NN
41840	1550	8	to	to	TO
41840	1550	9	question	question	VB
41840	1550	10	every	every	DT
41840	1550	11	known	know	VBN
41840	1550	12	power	power	NN
41840	1550	13	in	in	IN
41840	1550	14	nature	nature	NN
41840	1550	15	,	,	,
41840	1550	16	and	and	CC
41840	1550	17	to	to	TO
41840	1550	18	ascertain	ascertain	VB
41840	1550	19	what	what	WP
41840	1550	20	geological	geological	JJ
41840	1550	21	effects	effect	NNS
41840	1550	22	each	each	DT
41840	1550	23	one	one	NN
41840	1550	24	is	be	VBZ
41840	1550	25	now	now	RB
41840	1550	26	producing	produce	VBG
41840	1550	27	;	;	:
41840	1550	28	and	and	CC
41840	1550	29	,	,	,
41840	1550	30	observing	observe	VBG
41840	1550	31	what	what	WDT
41840	1550	32	effects	effect	NNS
41840	1550	33	are	be	VBP
41840	1550	34	produced	produce	VBN
41840	1550	35	by	by	IN
41840	1550	36	given	give	VBN
41840	1550	37	causes	cause	NNS
41840	1550	38	,	,	,
41840	1550	39	he	-PRON-	PRP
41840	1550	40	is	be	VBZ
41840	1550	41	to	to	TO
41840	1550	42	judge	judge	VB
41840	1550	43	of	of	IN
41840	1550	44	the	the	DT
41840	1550	45	causes	cause	NNS
41840	1550	46	which	which	WDT
41840	1550	47	have	have	VBP
41840	1550	48	produced	produce	VBN
41840	1550	49	like	like	IN
41840	1550	50	effects	effect	NNS
41840	1550	51	in	in	IN
41840	1550	52	past	past	JJ
41840	1550	53	geological	geological	JJ
41840	1550	54	periods	period	NNS
41840	1550	55	.	.	.
41840	1551	1	Some	some	DT
41840	1551	2	of	of	IN
41840	1551	3	these	these	DT
41840	1551	4	causes	cause	NNS
41840	1551	5	are	be	VBP
41840	1551	6	in	in	IN
41840	1551	7	their	-PRON-	PRP$
41840	1551	8	nature	nature	NN
41840	1551	9	limited	limit	VBN
41840	1551	10	,	,	,
41840	1551	11	and	and	CC
41840	1551	12	effects	effect	NNS
41840	1551	13	can	can	MD
41840	1551	14	be	be	VB
41840	1551	15	referred	refer	VBN
41840	1551	16	to	to	IN
41840	1551	17	them	-PRON-	PRP
41840	1551	18	only	only	RB
41840	1551	19	within	within	IN
41840	1551	20	those	those	DT
41840	1551	21	limits	limit	NNS
41840	1551	22	.	.	.
41840	1552	1	Thus	thus	RB
41840	1552	2	,	,	,
41840	1552	3	the	the	DT
41840	1552	4	congelation	congelation	NN
41840	1552	5	of	of	IN
41840	1552	6	water	water	NN
41840	1552	7	expands	expand	VBZ
41840	1552	8	it	-PRON-	PRP
41840	1552	9	by	by	IN
41840	1552	10	a	a	DT
41840	1552	11	certain	certain	JJ
41840	1552	12	proportion	proportion	NN
41840	1552	13	of	of	IN
41840	1552	14	its	-PRON-	PRP$
41840	1552	15	volume	volume	NN
41840	1552	16	,	,	,
41840	1552	17	and	and	CC
41840	1552	18	beyond	beyond	IN
41840	1552	19	that	that	DT
41840	1552	20	it	-PRON-	PRP
41840	1552	21	can	can	MD
41840	1552	22	have	have	VB
41840	1552	23	no	no	DT
41840	1552	24	effect	effect	NN
41840	1552	25	.	.	.
41840	1553	1	But	but	CC
41840	1553	2	the	the	DT
41840	1553	3	expansive	expansive	JJ
41840	1553	4	power	power	NN
41840	1553	5	of	of	IN
41840	1553	6	steam	steam	NN
41840	1553	7	varies	vary	VBZ
41840	1553	8	with	with	IN
41840	1553	9	the	the	DT
41840	1553	10	temperature	temperature	NN
41840	1553	11	;	;	:
41840	1553	12	and	and	CC
41840	1553	13	hence	hence	RB
41840	1553	14	the	the	DT
41840	1553	15	effects	effect	NNS
41840	1553	16	referred	refer	VBD
41840	1553	17	to	to	IN
41840	1553	18	it	-PRON-	PRP
41840	1553	19	may	may	MD
41840	1553	20	be	be	VB
41840	1553	21	equally	equally	RB
41840	1553	22	varied	varied	JJ
41840	1553	23	.	.	.
41840	1554	1	Thus	thus	RB
41840	1554	2	,	,	,
41840	1554	3	we	-PRON-	PRP
41840	1554	4	are	be	VBP
41840	1554	5	not	not	RB
41840	1554	6	to	to	TO
41840	1554	7	expect	expect	VB
41840	1554	8	exact	exact	JJ
41840	1554	9	uniformity	uniformity	NN
41840	1554	10	of	of	IN
41840	1554	11	results	result	NNS
41840	1554	12	in	in	IN
41840	1554	13	all	all	DT
41840	1554	14	past	past	JJ
41840	1554	15	times	time	NNS
41840	1554	16	,	,	,
41840	1554	17	but	but	CC
41840	1554	18	_	_	NNP
41840	1554	19	the	the	DT
41840	1554	20	results	result	NNS
41840	1554	21	will	will	MD
41840	1554	22	vary	vary	VB
41840	1554	23	only	only	RB
41840	1554	24	as	as	IN
41840	1554	25	the	the	DT
41840	1554	26	circumstances	circumstance	NNS
41840	1554	27	vary	vary	VBP
41840	1554	28	_	_	NNP
41840	1554	29	upon	upon	IN
41840	1554	30	which	which	WDT
41840	1554	31	the	the	DT
41840	1554	32	operation	operation	NN
41840	1554	33	of	of	IN
41840	1554	34	these	these	DT
41840	1554	35	causes	cause	NNS
41840	1554	36	depends	depend	VBZ
41840	1554	37	.	.	.
41840	1555	1	Geological	geological	JJ
41840	1555	2	causes	cause	NNS
41840	1555	3	,	,	,
41840	1555	4	in	in	IN
41840	1555	5	most	most	JJS
41840	1555	6	instances	instance	NNS
41840	1555	7	,	,	,
41840	1555	8	operate	operate	VB
41840	1555	9	with	with	IN
41840	1555	10	extreme	extreme	JJ
41840	1555	11	slowness	slowness	NN
41840	1555	12	;	;	:
41840	1555	13	and	and	CC
41840	1555	14	therefore	therefore	RB
41840	1555	15	it	-PRON-	PRP
41840	1555	16	will	will	MD
41840	1555	17	require	require	VB
41840	1555	18	a	a	DT
41840	1555	19	series	series	NN
41840	1555	20	of	of	IN
41840	1555	21	observations	observation	NNS
41840	1555	22	,	,	,
41840	1555	23	continued	continue	VBD
41840	1555	24	for	for	IN
41840	1555	25	a	a	DT
41840	1555	26	long	long	JJ
41840	1555	27	time	time	NN
41840	1555	28	,	,	,
41840	1555	29	to	to	TO
41840	1555	30	ascertain	ascertain	VB
41840	1555	31	what	what	WP
41840	1555	32	are	be	VBP
41840	1555	33	the	the	DT
41840	1555	34	capabilities	capability	NNS
41840	1555	35	of	of	IN
41840	1555	36	these	these	DT
41840	1555	37	causes	cause	NNS
41840	1555	38	.	.	.
41840	1556	1	But	but	CC
41840	1556	2	a	a	DT
41840	1556	3	single	single	JJ
41840	1556	4	instance	instance	NN
41840	1556	5	of	of	IN
41840	1556	6	their	-PRON-	PRP$
41840	1556	7	effects	effect	NNS
41840	1556	8	proves	prove	VBZ
41840	1556	9	their	-PRON-	PRP$
41840	1556	10	capabilities	capability	NNS
41840	1556	11	thus	thus	RB
41840	1556	12	far	far	RB
41840	1556	13	.	.	.
41840	1557	1	Hence	hence	RB
41840	1557	2	,	,	,
41840	1557	3	one	one	CD
41840	1557	4	instance	instance	NN
41840	1557	5	of	of	IN
41840	1557	6	the	the	DT
41840	1557	7	deposition	deposition	NN
41840	1557	8	of	of	IN
41840	1557	9	a	a	DT
41840	1557	10	stratum	stratum	NN
41840	1557	11	of	of	IN
41840	1557	12	salt	salt	NN
41840	1557	13	in	in	IN
41840	1557	14	a	a	DT
41840	1557	15	salt	salt	NN
41840	1557	16	lake	lake	NN
41840	1557	17	;	;	:
41840	1557	18	of	of	IN
41840	1557	19	the	the	DT
41840	1557	20	filling	filling	NN
41840	1557	21	of	of	IN
41840	1557	22	a	a	DT
41840	1557	23	fracture	fracture	NN
41840	1557	24	with	with	IN
41840	1557	25	fluid	fluid	JJ
41840	1557	26	lava	lava	NN
41840	1557	27	;	;	:
41840	1557	28	of	of	IN
41840	1557	29	a	a	DT
41840	1557	30	volcanic	volcanic	JJ
41840	1557	31	eruption	eruption	NN
41840	1557	32	,	,	,
41840	1557	33	like	like	IN
41840	1557	34	that	that	DT
41840	1557	35	of	of	IN
41840	1557	36	Iceland	Iceland	NNP
41840	1557	37	in	in	IN
41840	1557	38	1783	1783	CD
41840	1557	39	;	;	:
41840	1557	40	of	of	IN
41840	1557	41	the	the	DT
41840	1557	42	subsidence	subsidence	NN
41840	1557	43	of	of	IN
41840	1557	44	a	a	DT
41840	1557	45	volcanic	volcanic	JJ
41840	1557	46	mountain	mountain	NN
41840	1557	47	,	,	,
41840	1557	48	as	as	IN
41840	1557	49	that	that	DT
41840	1557	50	of	of	IN
41840	1557	51	Papandayang	Papandayang	NNP
41840	1557	52	in	in	IN
41840	1557	53	Java	Java	NNP
41840	1557	54	;	;	:
41840	1557	55	or	or	CC
41840	1557	56	of	of	IN
41840	1557	57	the	the	DT
41840	1557	58	rising	rise	VBG
41840	1557	59	of	of	IN
41840	1557	60	a	a	DT
41840	1557	61	large	large	JJ
41840	1557	62	area	area	NN
41840	1557	63	of	of	IN
41840	1557	64	land	land	NN
41840	1557	65	,	,	,
41840	1557	66	as	as	IN
41840	1557	67	in	in	IN
41840	1557	68	Sweden	Sweden	NNP
41840	1557	69	,	,	,
41840	1557	70	as	as	IN
41840	1557	71	fully	fully	RB
41840	1557	72	proves	prove	VBZ
41840	1557	73	that	that	IN
41840	1557	74	natural	natural	JJ
41840	1557	75	causes	cause	NNS
41840	1557	76	exist	exist	VBP
41840	1557	77	capable	capable	JJ
41840	1557	78	of	of	IN
41840	1557	79	producing	produce	VBG
41840	1557	80	these	these	DT
41840	1557	81	effects	effect	NNS
41840	1557	82	,	,	,
41840	1557	83	as	as	IN
41840	1557	84	if	if	IN
41840	1557	85	the	the	DT
41840	1557	86	effects	effect	NNS
41840	1557	87	were	be	VBD
41840	1557	88	produced	produce	VBN
41840	1557	89	daily	daily	RB
41840	1557	90	.	.	.
41840	1558	1	As	as	IN
41840	1558	2	these	these	DT
41840	1558	3	effects	effect	NNS
41840	1558	4	increase	increase	VBP
41840	1558	5	in	in	IN
41840	1558	6	number	number	NN
41840	1558	7	,	,	,
41840	1558	8	and	and	CC
41840	1558	9	careful	careful	JJ
41840	1558	10	observations	observation	NNS
41840	1558	11	are	be	VBP
41840	1558	12	made	make	VBN
41840	1558	13	and	and	CC
41840	1558	14	authentic	authentic	JJ
41840	1558	15	accounts	account	NNS
41840	1558	16	preserved	preserve	VBN
41840	1558	17	,	,	,
41840	1558	18	the	the	DT
41840	1558	19	means	mean	NNS
41840	1558	20	of	of	IN
41840	1558	21	correctly	correctly	RB
41840	1558	22	explaining	explain	VBG
41840	1558	23	geological	geological	JJ
41840	1558	24	phenomena	phenomenon	NNS
41840	1558	25	will	will	MD
41840	1558	26	increase	increase	VB
41840	1558	27	.	.	.
41840	1559	1	The	the	DT
41840	1559	2	causes	cause	NNS
41840	1559	3	thus	thus	RB
41840	1559	4	far	far	RB
41840	1559	5	known	know	VBN
41840	1559	6	are	be	VBP
41840	1559	7	Atmospheric	Atmospheric	NNP
41840	1559	8	Causes	Causes	NNPS
41840	1559	9	,	,	,
41840	1559	10	Chemical	Chemical	NNP
41840	1559	11	Action	Action	NNP
41840	1559	12	,	,	,
41840	1559	13	Organic	Organic	NNP
41840	1559	14	Agency	Agency	NNP
41840	1559	15	,	,	,
41840	1559	16	and	and	CC
41840	1559	17	Aqueous	aqueous	JJ
41840	1559	18	,	,	,
41840	1559	19	Aqueo	aqueo	NN
41840	1559	20	-	-	HYPH
41840	1559	21	glacial	glacial	NN
41840	1559	22	and	and	CC
41840	1559	23	Igneous	Igneous	NNP
41840	1559	24	Action	Action	NNP
41840	1559	25	.	.	.
41840	1560	1	SECTION	section	NN
41840	1560	2	I.--ATMOSPHERIC	I.--ATMOSPHERIC	:
41840	1560	3	CAUSES	cause	NNS
41840	1560	4	.	.	.
41840	1561	1	The	the	DT
41840	1561	2	oxygen	oxygen	NN
41840	1561	3	of	of	IN
41840	1561	4	the	the	DT
41840	1561	5	atmosphere	atmosphere	NN
41840	1561	6	is	be	VBZ
41840	1561	7	capable	capable	JJ
41840	1561	8	of	of	IN
41840	1561	9	uniting	unite	VBG
41840	1561	10	with	with	IN
41840	1561	11	some	some	DT
41840	1561	12	of	of	IN
41840	1561	13	the	the	DT
41840	1561	14	constituents	constituent	NNS
41840	1561	15	of	of	IN
41840	1561	16	rocks	rock	NNS
41840	1561	17	,	,	,
41840	1561	18	by	by	IN
41840	1561	19	which	which	WDT
41840	1561	20	their	-PRON-	PRP$
41840	1561	21	cohesion	cohesion	NN
41840	1561	22	is	be	VBZ
41840	1561	23	weakened	weaken	VBN
41840	1561	24	or	or	CC
41840	1561	25	destroyed	destroy	VBN
41840	1561	26	.	.	.
41840	1562	1	This	this	DT
41840	1562	2	is	be	VBZ
41840	1562	3	the	the	DT
41840	1562	4	cause	cause	NN
41840	1562	5	of	of	IN
41840	1562	6	the	the	DT
41840	1562	7	rapid	rapid	JJ
41840	1562	8	disintegration	disintegration	NN
41840	1562	9	of	of	IN
41840	1562	10	some	some	DT
41840	1562	11	varieties	variety	NNS
41840	1562	12	of	of	IN
41840	1562	13	granite	granite	NN
41840	1562	14	.	.	.
41840	1563	1	The	the	DT
41840	1563	2	protoxide	protoxide	NN
41840	1563	3	of	of	IN
41840	1563	4	iron	iron	NN
41840	1563	5	which	which	WDT
41840	1563	6	they	-PRON-	PRP
41840	1563	7	contain	contain	VBP
41840	1563	8	is	be	VBZ
41840	1563	9	converted	convert	VBN
41840	1563	10	,	,	,
41840	1563	11	by	by	IN
41840	1563	12	contact	contact	NN
41840	1563	13	with	with	IN
41840	1563	14	the	the	DT
41840	1563	15	atmosphere	atmosphere	NN
41840	1563	16	,	,	,
41840	1563	17	into	into	IN
41840	1563	18	the	the	DT
41840	1563	19	peroxide	peroxide	NN
41840	1563	20	.	.	.
41840	1564	1	Its	-PRON-	PRP$
41840	1564	2	volume	volume	NN
41840	1564	3	is	be	VBZ
41840	1564	4	thus	thus	RB
41840	1564	5	increased	increase	VBN
41840	1564	6	,	,	,
41840	1564	7	and	and	CC
41840	1564	8	portions	portion	NNS
41840	1564	9	of	of	IN
41840	1564	10	the	the	DT
41840	1564	11	rock	rock	NN
41840	1564	12	are	be	VBP
41840	1564	13	separated	separate	VBN
41840	1564	14	from	from	IN
41840	1564	15	the	the	DT
41840	1564	16	mass	mass	NN
41840	1564	17	.	.	.
41840	1565	1	When	when	WRB
41840	1565	2	granite	granite	NN
41840	1565	3	or	or	CC
41840	1565	4	limestone	limestone	NN
41840	1565	5	contains	contain	VBZ
41840	1565	6	sulphuret	sulphuret	NN
41840	1565	7	of	of	IN
41840	1565	8	iron	iron	NN
41840	1565	9	,	,	,
41840	1565	10	the	the	DT
41840	1565	11	oxygen	oxygen	NN
41840	1565	12	of	of	IN
41840	1565	13	the	the	DT
41840	1565	14	atmosphere	atmosphere	NN
41840	1565	15	,	,	,
41840	1565	16	in	in	IN
41840	1565	17	connection	connection	NN
41840	1565	18	with	with	IN
41840	1565	19	moisture	moisture	NN
41840	1565	20	,	,	,
41840	1565	21	combines	combine	VBZ
41840	1565	22	with	with	IN
41840	1565	23	the	the	DT
41840	1565	24	sulphur	sulphur	NN
41840	1565	25	,	,	,
41840	1565	26	forming	form	VBG
41840	1565	27	sulphuric	sulphuric	JJ
41840	1565	28	acid	acid	NN
41840	1565	29	,	,	,
41840	1565	30	by	by	IN
41840	1565	31	which	which	WDT
41840	1565	32	limestone	limestone	NN
41840	1565	33	and	and	CC
41840	1565	34	the	the	DT
41840	1565	35	felspar	felspar	NN
41840	1565	36	of	of	IN
41840	1565	37	granite	granite	NN
41840	1565	38	are	be	VBP
41840	1565	39	rapidly	rapidly	RB
41840	1565	40	decomposed	decompose	VBN
41840	1565	41	.	.	.
41840	1566	1	Hence	hence	RB
41840	1566	2	,	,	,
41840	1566	3	a	a	DT
41840	1566	4	rock	rock	NN
41840	1566	5	which	which	WDT
41840	1566	6	contains	contain	VBZ
41840	1566	7	an	an	DT
41840	1566	8	oxide	oxide	NN
41840	1566	9	or	or	CC
41840	1566	10	sulphuret	sulphuret	NN
41840	1566	11	of	of	IN
41840	1566	12	iron	iron	NN
41840	1566	13	should	should	MD
41840	1566	14	not	not	RB
41840	1566	15	be	be	VB
41840	1566	16	used	use	VBN
41840	1566	17	for	for	IN
41840	1566	18	architectural	architectural	JJ
41840	1566	19	purposes	purpose	NNS
41840	1566	20	.	.	.
41840	1567	1	Carbonic	carbonic	JJ
41840	1567	2	acid	acid	NN
41840	1567	3	is	be	VBZ
41840	1567	4	another	another	DT
41840	1567	5	constituent	constituent	NN
41840	1567	6	of	of	IN
41840	1567	7	the	the	DT
41840	1567	8	atmosphere	atmosphere	NN
41840	1567	9	which	which	WDT
41840	1567	10	operates	operate	VBZ
41840	1567	11	as	as	IN
41840	1567	12	a	a	DT
41840	1567	13	decomposing	decompose	VBG
41840	1567	14	agent	agent	NN
41840	1567	15	.	.	.
41840	1568	1	The	the	DT
41840	1568	2	water	water	NN
41840	1568	3	that	that	WDT
41840	1568	4	falls	fall	VBZ
41840	1568	5	from	from	IN
41840	1568	6	the	the	DT
41840	1568	7	atmosphere	atmosphere	NN
41840	1568	8	is	be	VBZ
41840	1568	9	charged	charge	VBN
41840	1568	10	with	with	IN
41840	1568	11	it	-PRON-	PRP
41840	1568	12	,	,	,
41840	1568	13	and	and	CC
41840	1568	14	thus	thus	RB
41840	1568	15	becomes	become	VBZ
41840	1568	16	capable	capable	JJ
41840	1568	17	of	of	IN
41840	1568	18	dissolving	dissolve	VBG
41840	1568	19	calcareous	calcareous	JJ
41840	1568	20	rocks	rock	NNS
41840	1568	21	.	.	.
41840	1569	1	Carbonic	carbonic	JJ
41840	1569	2	acid	acid	NN
41840	1569	3	is	be	VBZ
41840	1569	4	thus	thus	RB
41840	1569	5	indirectly	indirectly	RB
41840	1569	6	the	the	DT
41840	1569	7	means	mean	NNS
41840	1569	8	of	of	IN
41840	1569	9	the	the	DT
41840	1569	10	rapid	rapid	JJ
41840	1569	11	destruction	destruction	NN
41840	1569	12	of	of	IN
41840	1569	13	rocks	rock	NNS
41840	1569	14	of	of	IN
41840	1569	15	this	this	DT
41840	1569	16	class	class	NN
41840	1569	17	.	.	.
41840	1570	1	It	-PRON-	PRP
41840	1570	2	is	be	VBZ
41840	1570	3	also	also	RB
41840	1570	4	believed	believe	VBN
41840	1570	5	that	that	IN
41840	1570	6	carbonic	carbonic	JJ
41840	1570	7	acid	acid	NN
41840	1570	8	enters	enter	VBZ
41840	1570	9	into	into	IN
41840	1570	10	direct	direct	JJ
41840	1570	11	combination	combination	NN
41840	1570	12	with	with	IN
41840	1570	13	some	some	DT
41840	1570	14	of	of	IN
41840	1570	15	the	the	DT
41840	1570	16	constituents	constituent	NNS
41840	1570	17	of	of	IN
41840	1570	18	rocks	rock	NNS
41840	1570	19	,	,	,
41840	1570	20	and	and	CC
41840	1570	21	particularly	particularly	RB
41840	1570	22	felspar	felspar	VBZ
41840	1570	23	;	;	:
41840	1570	24	for	for	IN
41840	1570	25	it	-PRON-	PRP
41840	1570	26	is	be	VBZ
41840	1570	27	found	find	VBN
41840	1570	28	that	that	IN
41840	1570	29	in	in	IN
41840	1570	30	those	those	DT
41840	1570	31	countries	country	NNS
41840	1570	32	where	where	WRB
41840	1570	33	carbonic	carbonic	JJ
41840	1570	34	acid	acid	NN
41840	1570	35	issues	issue	NNS
41840	1570	36	in	in	IN
41840	1570	37	great	great	JJ
41840	1570	38	quantities	quantity	NNS
41840	1570	39	from	from	IN
41840	1570	40	the	the	DT
41840	1570	41	earth	earth	NN
41840	1570	42	,	,	,
41840	1570	43	the	the	DT
41840	1570	44	rocks	rock	NNS
41840	1570	45	,	,	,
41840	1570	46	especially	especially	RB
41840	1570	47	those	those	DT
41840	1570	48	which	which	WDT
41840	1570	49	contain	contain	VBP
41840	1570	50	felspar	felspar	NNS
41840	1570	51	,	,	,
41840	1570	52	disintegrate	disintegrate	VBP
41840	1570	53	rapidly	rapidly	RB
41840	1570	54	.	.	.
41840	1571	1	Masses	masse	NNS
41840	1571	2	of	of	IN
41840	1571	3	many	many	JJ
41840	1571	4	tons	ton	NNS
41840	1571	5	'	'	POS
41840	1571	6	weight	weight	NN
41840	1571	7	,	,	,
41840	1571	8	which	which	WDT
41840	1571	9	appear	appear	VBP
41840	1571	10	to	to	TO
41840	1571	11	be	be	VB
41840	1571	12	solid	solid	JJ
41840	1571	13	granite	granite	NN
41840	1571	14	,	,	,
41840	1571	15	after	after	IN
41840	1571	16	being	be	VBG
41840	1571	17	broken	break	VBN
41840	1571	18	are	be	VBP
41840	1571	19	found	find	VBN
41840	1571	20	to	to	TO
41840	1571	21	be	be	VB
41840	1571	22	in	in	IN
41840	1571	23	such	such	PDT
41840	1571	24	a	a	DT
41840	1571	25	state	state	NN
41840	1571	26	of	of	IN
41840	1571	27	decay	decay	NN
41840	1571	28	that	that	IN
41840	1571	29	fragments	fragment	NNS
41840	1571	30	may	may	MD
41840	1571	31	be	be	VB
41840	1571	32	reduced	reduce	VBN
41840	1571	33	to	to	TO
41840	1571	34	sand	sand	VB
41840	1571	35	between	between	IN
41840	1571	36	the	the	DT
41840	1571	37	fingers	finger	NNS
41840	1571	38	.	.	.
41840	1572	1	The	the	DT
41840	1572	2	moisture	moisture	NN
41840	1572	3	of	of	IN
41840	1572	4	the	the	DT
41840	1572	5	atmosphere	atmosphere	NN
41840	1572	6	has	have	VBZ
41840	1572	7	some	some	DT
41840	1572	8	effect	effect	NN
41840	1572	9	as	as	IN
41840	1572	10	a	a	DT
41840	1572	11	decomposing	decompose	VBG
41840	1572	12	agent	agent	NN
41840	1572	13	.	.	.
41840	1573	1	Rocks	rock	NNS
41840	1573	2	which	which	WDT
41840	1573	3	are	be	VBP
41840	1573	4	exposed	expose	VBN
41840	1573	5	to	to	IN
41840	1573	6	frequent	frequent	JJ
41840	1573	7	alternations	alternation	NNS
41840	1573	8	of	of	IN
41840	1573	9	moisture	moisture	NN
41840	1573	10	and	and	CC
41840	1573	11	dryness	dryness	NN
41840	1573	12	soon	soon	RB
41840	1573	13	crumble	crumble	JJ
41840	1573	14	into	into	IN
41840	1573	15	fragments	fragment	NNS
41840	1573	16	.	.	.
41840	1574	1	Rain	rain	NN
41840	1574	2	,	,	,
41840	1574	3	falling	fall	VBG
41840	1574	4	upon	upon	IN
41840	1574	5	the	the	DT
41840	1574	6	surface	surface	NN
41840	1574	7	of	of	IN
41840	1574	8	rock	rock	NN
41840	1574	9	,	,	,
41840	1574	10	produces	produce	VBZ
41840	1574	11	,	,	,
41840	1574	12	mechanically	mechanically	RB
41840	1574	13	,	,	,
41840	1574	14	a	a	DT
41840	1574	15	destroying	destroy	VBG
41840	1574	16	effect	effect	NN
41840	1574	17	,	,	,
41840	1574	18	which	which	WDT
41840	1574	19	is	be	VBZ
41840	1574	20	not	not	RB
41840	1574	21	to	to	TO
41840	1574	22	be	be	VB
41840	1574	23	overlooked	overlook	VBN
41840	1574	24	.	.	.
41840	1575	1	Variations	variation	NNS
41840	1575	2	of	of	IN
41840	1575	3	temperature	temperature	NN
41840	1575	4	,	,	,
41840	1575	5	especially	especially	RB
41840	1575	6	those	those	DT
41840	1575	7	alternations	alternation	NNS
41840	1575	8	above	above	IN
41840	1575	9	and	and	CC
41840	1575	10	below	below	IN
41840	1575	11	the	the	DT
41840	1575	12	freezing	freezing	NN
41840	1575	13	point	point	NN
41840	1575	14	,	,	,
41840	1575	15	have	have	VBP
41840	1575	16	greater	great	JJR
41840	1575	17	influence	influence	NN
41840	1575	18	than	than	IN
41840	1575	19	any	any	DT
41840	1575	20	other	other	JJ
41840	1575	21	cause	cause	NN
41840	1575	22	in	in	IN
41840	1575	23	the	the	DT
41840	1575	24	destruction	destruction	NN
41840	1575	25	of	of	IN
41840	1575	26	rocks	rock	NNS
41840	1575	27	.	.	.
41840	1576	1	When	when	WRB
41840	1576	2	the	the	DT
41840	1576	3	water	water	NN
41840	1576	4	with	with	IN
41840	1576	5	which	which	WDT
41840	1576	6	a	a	DT
41840	1576	7	rock	rock	NN
41840	1576	8	is	be	VBZ
41840	1576	9	saturated	saturate	VBN
41840	1576	10	congeals	congeal	NNS
41840	1576	11	,	,	,
41840	1576	12	the	the	DT
41840	1576	13	resulting	result	VBG
41840	1576	14	expansion	expansion	NN
41840	1576	15	tends	tend	VBZ
41840	1576	16	to	to	TO
41840	1576	17	enlarge	enlarge	VB
41840	1576	18	the	the	DT
41840	1576	19	interstices	interstice	NNS
41840	1576	20	,	,	,
41840	1576	21	and	and	CC
41840	1576	22	thus	thus	RB
41840	1576	23	to	to	TO
41840	1576	24	separate	separate	VB
41840	1576	25	the	the	DT
41840	1576	26	particles	particle	NNS
41840	1576	27	of	of	IN
41840	1576	28	the	the	DT
41840	1576	29	rock	rock	NN
41840	1576	30	.	.	.
41840	1577	1	When	when	WRB
41840	1577	2	the	the	DT
41840	1577	3	ice	ice	NN
41840	1577	4	melts	melt	NNS
41840	1577	5	,	,	,
41840	1577	6	the	the	DT
41840	1577	7	particles	particle	NNS
41840	1577	8	fail	fail	VBP
41840	1577	9	to	to	TO
41840	1577	10	resume	resume	VB
41840	1577	11	the	the	DT
41840	1577	12	closeness	closeness	NN
41840	1577	13	of	of	IN
41840	1577	14	arrangement	arrangement	NN
41840	1577	15	with	with	IN
41840	1577	16	which	which	WDT
41840	1577	17	they	-PRON-	PRP
41840	1577	18	were	be	VBD
41840	1577	19	before	before	RB
41840	1577	20	packed	pack	VBN
41840	1577	21	.	.	.
41840	1578	1	By	by	IN
41840	1578	2	frequent	frequent	JJ
41840	1578	3	repetition	repetition	NN
41840	1578	4	of	of	IN
41840	1578	5	this	this	DT
41840	1578	6	action	action	NN
41840	1578	7	,	,	,
41840	1578	8	the	the	DT
41840	1578	9	superficial	superficial	JJ
41840	1578	10	portion	portion	NN
41840	1578	11	loses	lose	VBZ
41840	1578	12	its	-PRON-	PRP$
41840	1578	13	cohesion	cohesion	NN
41840	1578	14	,	,	,
41840	1578	15	and	and	CC
41840	1578	16	disintegrates	disintegrate	NNS
41840	1578	17	.	.	.
41840	1579	1	It	-PRON-	PRP
41840	1579	2	is	be	VBZ
41840	1579	3	also	also	RB
41840	1579	4	found	find	VBN
41840	1579	5	that	that	IN
41840	1579	6	in	in	IN
41840	1579	7	the	the	DT
41840	1579	8	region	region	NN
41840	1579	9	of	of	IN
41840	1579	10	perpetual	perpetual	JJ
41840	1579	11	snow	snow	NN
41840	1579	12	the	the	DT
41840	1579	13	surface	surface	NN
41840	1579	14	of	of	IN
41840	1579	15	the	the	DT
41840	1579	16	mountain	mountain	NN
41840	1579	17	masses	masse	NNS
41840	1579	18	is	be	VBZ
41840	1579	19	covered	cover	VBN
41840	1579	20	with	with	IN
41840	1579	21	rock	rock	NN
41840	1579	22	in	in	IN
41840	1579	23	a	a	DT
41840	1579	24	disintegrated	disintegrated	JJ
41840	1579	25	or	or	CC
41840	1579	26	fragmentary	fragmentary	JJ
41840	1579	27	state	state	NN
41840	1579	28	,	,	,
41840	1579	29	in	in	IN
41840	1579	30	greater	great	JJR
41840	1579	31	abundance	abundance	NN
41840	1579	32	than	than	IN
41840	1579	33	below	below	IN
41840	1579	34	the	the	DT
41840	1579	35	snow	snow	NN
41840	1579	36	line	line	NN
41840	1579	37	;	;	,
41840	1579	38	but	but	CC
41840	1579	39	no	no	DT
41840	1579	40	explanation	explanation	NN
41840	1579	41	of	of	IN
41840	1579	42	this	this	DT
41840	1579	43	fact	fact	NN
41840	1579	44	has	have	VBZ
41840	1579	45	yet	yet	RB
41840	1579	46	been	be	VBN
41840	1579	47	found	find	VBN
41840	1579	48	.	.	.
41840	1580	1	In	in	IN
41840	1580	2	mountainous	mountainous	JJ
41840	1580	3	regions	region	NNS
41840	1580	4	,	,	,
41840	1580	5	electrical	electrical	JJ
41840	1580	6	discharges	discharge	NNS
41840	1580	7	and	and	CC
41840	1580	8	violent	violent	JJ
41840	1580	9	storms	storm	NNS
41840	1580	10	have	have	VBP
41840	1580	11	some	some	DT
41840	1580	12	destroying	destroy	VBG
41840	1580	13	effect	effect	NN
41840	1580	14	.	.	.
41840	1581	1	Winds	wind	NNS
41840	1581	2	have	have	VBP
41840	1581	3	considerable	considerable	JJ
41840	1581	4	power	power	NN
41840	1581	5	in	in	IN
41840	1581	6	changing	change	VBG
41840	1581	7	the	the	DT
41840	1581	8	place	place	NN
41840	1581	9	of	of	IN
41840	1581	10	earthy	earthy	JJ
41840	1581	11	matter	matter	NN
41840	1581	12	in	in	IN
41840	1581	13	a	a	DT
41840	1581	14	disintegrated	disintegrated	JJ
41840	1581	15	state	state	NN
41840	1581	16	.	.	.
41840	1582	1	In	in	IN
41840	1582	2	deserts	desert	NNS
41840	1582	3	,	,	,
41840	1582	4	the	the	DT
41840	1582	5	sands	sand	NNS
41840	1582	6	are	be	VBP
41840	1582	7	carried	carry	VBN
41840	1582	8	in	in	IN
41840	1582	9	great	great	JJ
41840	1582	10	quantities	quantity	NNS
41840	1582	11	to	to	IN
41840	1582	12	great	great	JJ
41840	1582	13	distances	distance	NNS
41840	1582	14	.	.	.
41840	1583	1	The	the	DT
41840	1583	2	causes	cause	NNS
41840	1583	3	now	now	RB
41840	1583	4	enumerated	enumerate	VBN
41840	1583	5	,	,	,
41840	1583	6	when	when	WRB
41840	1583	7	considered	consider	VBN
41840	1583	8	separately	separately	RB
41840	1583	9	,	,	,
41840	1583	10	and	and	CC
41840	1583	11	as	as	IN
41840	1583	12	acting	act	VBG
41840	1583	13	for	for	IN
41840	1583	14	only	only	RB
41840	1583	15	limited	limited	JJ
41840	1583	16	periods	period	NNS
41840	1583	17	of	of	IN
41840	1583	18	time	time	NN
41840	1583	19	,	,	,
41840	1583	20	seem	seem	VBP
41840	1583	21	hardly	hardly	RB
41840	1583	22	worthy	worthy	JJ
41840	1583	23	of	of	IN
41840	1583	24	notice	notice	NN
41840	1583	25	;	;	:
41840	1583	26	but	but	CC
41840	1583	27	when	when	WRB
41840	1583	28	considered	consider	VBN
41840	1583	29	as	as	IN
41840	1583	30	operating	operate	VBG
41840	1583	31	conjointly	conjointly	RB
41840	1583	32	,	,	,
41840	1583	33	and	and	CC
41840	1583	34	for	for	IN
41840	1583	35	indefinite	indefinite	JJ
41840	1583	36	periods	period	NNS
41840	1583	37	of	of	IN
41840	1583	38	time	time	NN
41840	1583	39	,	,	,
41840	1583	40	they	-PRON-	PRP
41840	1583	41	must	must	MD
41840	1583	42	have	have	VB
41840	1583	43	produced	produce	VBN
41840	1583	44	important	important	JJ
41840	1583	45	changes	change	NNS
41840	1583	46	on	on	IN
41840	1583	47	the	the	DT
41840	1583	48	surface	surface	NN
41840	1583	49	of	of	IN
41840	1583	50	the	the	DT
41840	1583	51	earth	earth	NN
41840	1583	52	.	.	.
41840	1584	1	From	from	IN
41840	1584	2	these	these	DT
41840	1584	3	causes	cause	NNS
41840	1584	4	,	,	,
41840	1584	5	the	the	DT
41840	1584	6	surface	surface	NN
41840	1584	7	and	and	CC
41840	1584	8	ornaments	ornament	NNS
41840	1584	9	of	of	IN
41840	1584	10	castles	castle	NNS
41840	1584	11	and	and	CC
41840	1584	12	other	other	JJ
41840	1584	13	ancient	ancient	JJ
41840	1584	14	edifices	edifice	NNS
41840	1584	15	,	,	,
41840	1584	16	and	and	CC
41840	1584	17	of	of	IN
41840	1584	18	boulders	boulder	NNS
41840	1584	19	,	,	,
41840	1584	20	and	and	CC
41840	1584	21	all	all	DT
41840	1584	22	insulated	insulate	VBN
41840	1584	23	rocks	rock	NNS
41840	1584	24	,	,	,
41840	1584	25	are	be	VBP
41840	1584	26	found	find	VBN
41840	1584	27	to	to	TO
41840	1584	28	be	be	VB
41840	1584	29	decayed	decay	VBN
41840	1584	30	,	,	,
41840	1584	31	and	and	CC
41840	1584	32	often	often	RB
41840	1584	33	to	to	IN
41840	1584	34	a	a	DT
41840	1584	35	considerable	considerable	JJ
41840	1584	36	depth	depth	NN
41840	1584	37	.	.	.
41840	1585	1	It	-PRON-	PRP
41840	1585	2	is	be	VBZ
41840	1585	3	from	from	IN
41840	1585	4	these	these	DT
41840	1585	5	causes	cause	NNS
41840	1585	6	that	that	IN
41840	1585	7	a	a	DT
41840	1585	8	soil	soil	NN
41840	1585	9	is	be	VBZ
41840	1585	10	produced	produce	VBN
41840	1585	11	on	on	IN
41840	1585	12	every	every	DT
41840	1585	13	surface	surface	NN
41840	1585	14	of	of	IN
41840	1585	15	rock	rock	NN
41840	1585	16	which	which	WDT
41840	1585	17	is	be	VBZ
41840	1585	18	not	not	RB
41840	1585	19	so	so	RB
41840	1585	20	exposed	expose	VBN
41840	1585	21	to	to	IN
41840	1585	22	the	the	DT
41840	1585	23	action	action	NN
41840	1585	24	of	of	IN
41840	1585	25	currents	current	NNS
41840	1585	26	that	that	WDT
41840	1585	27	the	the	DT
41840	1585	28	debris	debris	NN
41840	1585	29	is	be	VBZ
41840	1585	30	removed	remove	VBN
41840	1585	31	as	as	RB
41840	1585	32	fast	fast	RB
41840	1585	33	as	as	IN
41840	1585	34	it	-PRON-	PRP
41840	1585	35	is	be	VBZ
41840	1585	36	formed	form	VBN
41840	1585	37	.	.	.
41840	1586	1	Hence	hence	RB
41840	1586	2	it	-PRON-	PRP
41840	1586	3	is	be	VBZ
41840	1586	4	,	,	,
41840	1586	5	also	also	RB
41840	1586	6	,	,	,
41840	1586	7	that	that	IN
41840	1586	8	a	a	DT
41840	1586	9	slope	slope	NN
41840	1586	10	of	of	IN
41840	1586	11	detritus	detritus	NNP
41840	1586	12	is	be	VBZ
41840	1586	13	formed	form	VBN
41840	1586	14	at	at	IN
41840	1586	15	the	the	DT
41840	1586	16	base	base	NN
41840	1586	17	of	of	IN
41840	1586	18	every	every	DT
41840	1586	19	declivity	declivity	NN
41840	1586	20	,	,	,
41840	1586	21	so	so	IN
41840	1586	22	that	that	IN
41840	1586	23	the	the	DT
41840	1586	24	ledge	ledge	NN
41840	1586	25	appears	appear	VBZ
41840	1586	26	only	only	RB
41840	1586	27	at	at	IN
41840	1586	28	the	the	DT
41840	1586	29	highest	high	JJS
41840	1586	30	points	point	NNS
41840	1586	31	.	.	.
41840	1587	1	It	-PRON-	PRP
41840	1587	2	is	be	VBZ
41840	1587	3	from	from	IN
41840	1587	4	a	a	DT
41840	1587	5	combination	combination	NN
41840	1587	6	of	of	IN
41840	1587	7	these	these	DT
41840	1587	8	atmospheric	atmospheric	JJ
41840	1587	9	causes	cause	NNS
41840	1587	10	that	that	WDT
41840	1587	11	a	a	DT
41840	1587	12	large	large	JJ
41840	1587	13	part	part	NN
41840	1587	14	of	of	IN
41840	1587	15	the	the	DT
41840	1587	16	sediment	sediment	NN
41840	1587	17	is	be	VBZ
41840	1587	18	furnished	furnish	VBN
41840	1587	19	which	which	WDT
41840	1587	20	brooks	brook	NNS
41840	1587	21	and	and	CC
41840	1587	22	rivers	river	NNS
41840	1587	23	carry	carry	VBP
41840	1587	24	away	away	RB
41840	1587	25	.	.	.
41840	1588	1	And	and	CC
41840	1588	2	when	when	WRB
41840	1588	3	cohesion	cohesion	NN
41840	1588	4	is	be	VBZ
41840	1588	5	not	not	RB
41840	1588	6	entirely	entirely	RB
41840	1588	7	overcome	overcome	VBN
41840	1588	8	,	,	,
41840	1588	9	it	-PRON-	PRP
41840	1588	10	is	be	VBZ
41840	1588	11	so	so	RB
41840	1588	12	far	far	RB
41840	1588	13	weakened	weaken	VBN
41840	1588	14	that	that	IN
41840	1588	15	other	other	JJ
41840	1588	16	causes	cause	NNS
41840	1588	17	are	be	VBP
41840	1588	18	much	much	RB
41840	1588	19	more	more	RBR
41840	1588	20	effectual	effectual	JJ
41840	1588	21	than	than	IN
41840	1588	22	they	-PRON-	PRP
41840	1588	23	would	would	MD
41840	1588	24	otherwise	otherwise	RB
41840	1588	25	be	be	VB
41840	1588	26	,	,	,
41840	1588	27	in	in	IN
41840	1588	28	effecting	effect	VBG
41840	1588	29	the	the	DT
41840	1588	30	disintegration	disintegration	NN
41840	1588	31	of	of	IN
41840	1588	32	rocks	rock	NNS
41840	1588	33	.	.	.
41840	1589	1	SECTION	section	NN
41840	1589	2	II.--CHEMICAL	II.--CHEMICAL	NNS
41840	1589	3	ACTION	action	NN
41840	1589	4	.	.	.
41840	1590	1	All	all	PDT
41840	1590	2	those	those	DT
41840	1590	3	changes	change	NNS
41840	1590	4	in	in	IN
41840	1590	5	which	which	WDT
41840	1590	6	the	the	DT
41840	1590	7	action	action	NN
41840	1590	8	is	be	VBZ
41840	1590	9	molecular,--that	molecular,--that	NNP
41840	1590	10	is	be	VBZ
41840	1590	11	,	,	,
41840	1590	12	between	between	IN
41840	1590	13	the	the	DT
41840	1590	14	molecules	molecule	NNS
41840	1590	15	as	as	IN
41840	1590	16	such	such	JJ
41840	1590	17	,	,	,
41840	1590	18	and	and	CC
41840	1590	19	not	not	RB
41840	1590	20	between	between	IN
41840	1590	21	the	the	DT
41840	1590	22	masses,--including	masses,--include	VBG
41840	1590	23	the	the	DT
41840	1590	24	effects	effect	NNS
41840	1590	25	of	of	IN
41840	1590	26	the	the	DT
41840	1590	27	imponderable	imponderable	JJ
41840	1590	28	substances	substance	NNS
41840	1590	29	,	,	,
41840	1590	30	we	-PRON-	PRP
41840	1590	31	regard	regard	VBP
41840	1590	32	as	as	IN
41840	1590	33	resulting	result	VBG
41840	1590	34	from	from	IN
41840	1590	35	chemical	chemical	JJ
41840	1590	36	agency	agency	NN
41840	1590	37	.	.	.
41840	1591	1	Under	under	IN
41840	1591	2	the	the	DT
41840	1591	3	control	control	NN
41840	1591	4	of	of	IN
41840	1591	5	these	these	DT
41840	1591	6	molecular	molecular	JJ
41840	1591	7	forces	force	NNS
41840	1591	8	the	the	DT
41840	1591	9	crystalline	crystalline	NN
41840	1591	10	rocks	rock	NNS
41840	1591	11	have	have	VBP
41840	1591	12	taken	take	VBN
41840	1591	13	their	-PRON-	PRP$
41840	1591	14	form	form	NN
41840	1591	15	;	;	:
41840	1591	16	and	and	CC
41840	1591	17	if	if	IN
41840	1591	18	the	the	DT
41840	1591	19	crust	crust	NN
41840	1591	20	of	of	IN
41840	1591	21	the	the	DT
41840	1591	22	earth	earth	NN
41840	1591	23	could	could	MD
41840	1591	24	have	have	VB
41840	1591	25	remained	remain	VBN
41840	1591	26	in	in	IN
41840	1591	27	a	a	DT
41840	1591	28	fixed	fix	VBN
41840	1591	29	condition	condition	NN
41840	1591	30	,	,	,
41840	1591	31	in	in	IN
41840	1591	32	which	which	WDT
41840	1591	33	these	these	DT
41840	1591	34	forces	force	NNS
41840	1591	35	would	would	MD
41840	1591	36	have	have	VB
41840	1591	37	been	be	VBN
41840	1591	38	in	in	IN
41840	1591	39	equilibrium	equilibrium	NN
41840	1591	40	,	,	,
41840	1591	41	no	no	DT
41840	1591	42	further	further	JJ
41840	1591	43	chemical	chemical	JJ
41840	1591	44	action	action	NN
41840	1591	45	could	could	MD
41840	1591	46	have	have	VB
41840	1591	47	taken	take	VBN
41840	1591	48	place	place	NN
41840	1591	49	.	.	.
41840	1592	1	But	but	CC
41840	1592	2	,	,	,
41840	1592	3	instead	instead	RB
41840	1592	4	of	of	IN
41840	1592	5	being	be	VBG
41840	1592	6	in	in	IN
41840	1592	7	a	a	DT
41840	1592	8	fixed	fix	VBN
41840	1592	9	condition	condition	NN
41840	1592	10	,	,	,
41840	1592	11	the	the	DT
41840	1592	12	present	present	JJ
41840	1592	13	system	system	NN
41840	1592	14	is	be	VBZ
41840	1592	15	one	one	CD
41840	1592	16	of	of	IN
41840	1592	17	perpetual	perpetual	JJ
41840	1592	18	change	change	NN
41840	1592	19	.	.	.
41840	1593	1	Various	various	JJ
41840	1593	2	disturbances	disturbance	NNS
41840	1593	3	of	of	IN
41840	1593	4	this	this	DT
41840	1593	5	equilibrium	equilibrium	NN
41840	1593	6	of	of	IN
41840	1593	7	forces,--such	forces,--such	NNP
41840	1593	8	,	,	,
41840	1593	9	for	for	IN
41840	1593	10	instance	instance	NN
41840	1593	11	,	,	,
41840	1593	12	as	as	IN
41840	1593	13	the	the	DT
41840	1593	14	diurnal	diurnal	JJ
41840	1593	15	and	and	CC
41840	1593	16	annual	annual	JJ
41840	1593	17	changes	change	NNS
41840	1593	18	of	of	IN
41840	1593	19	temperature	temperature	NN
41840	1593	20	at	at	IN
41840	1593	21	the	the	DT
41840	1593	22	surface	surface	NN
41840	1593	23	,	,	,
41840	1593	24	and	and	CC
41840	1593	25	the	the	DT
41840	1593	26	still	still	RB
41840	1593	27	greater	great	JJR
41840	1593	28	secular	secular	JJ
41840	1593	29	changes	change	NNS
41840	1593	30	of	of	IN
41840	1593	31	temperature	temperature	NN
41840	1593	32	at	at	IN
41840	1593	33	great	great	JJ
41840	1593	34	depths,--will	depths,--will	NNP
41840	1593	35	bring	bring	VB
41840	1593	36	the	the	DT
41840	1593	37	chemical	chemical	NN
41840	1593	38	forces	force	NNS
41840	1593	39	into	into	IN
41840	1593	40	operation	operation	NN
41840	1593	41	.	.	.
41840	1594	1	The	the	DT
41840	1594	2	mechanical	mechanical	JJ
41840	1594	3	disintegration	disintegration	NN
41840	1594	4	of	of	IN
41840	1594	5	the	the	DT
41840	1594	6	crystalline	crystalline	NN
41840	1594	7	rocks	rock	NNS
41840	1594	8	,	,	,
41840	1594	9	and	and	CC
41840	1594	10	the	the	DT
41840	1594	11	deposition	deposition	NN
41840	1594	12	of	of	IN
41840	1594	13	them	-PRON-	PRP
41840	1594	14	in	in	IN
41840	1594	15	strata	strata	NN
41840	1594	16	independently	independently	RB
41840	1594	17	of	of	IN
41840	1594	18	the	the	DT
41840	1594	19	chemical	chemical	JJ
41840	1594	20	affinity	affinity	NN
41840	1594	21	of	of	IN
41840	1594	22	their	-PRON-	PRP$
41840	1594	23	particles	particle	NNS
41840	1594	24	,	,	,
41840	1594	25	will	will	MD
41840	1594	26	give	give	VB
41840	1594	27	occasion	occasion	NN
41840	1594	28	for	for	IN
41840	1594	29	chemical	chemical	NN
41840	1594	30	changes,--that	changes,--that	NNP
41840	1594	31	is	be	VBZ
41840	1594	32	,	,	,
41840	1594	33	for	for	IN
41840	1594	34	a	a	DT
41840	1594	35	rearrangement	rearrangement	NN
41840	1594	36	of	of	IN
41840	1594	37	the	the	DT
41840	1594	38	particles	particle	NNS
41840	1594	39	in	in	IN
41840	1594	40	accordance	accordance	NN
41840	1594	41	with	with	IN
41840	1594	42	their	-PRON-	PRP$
41840	1594	43	affinities,--whenever	affinities,--whenever	NN
41840	1594	44	any	any	DT
41840	1594	45	movement	movement	NN
41840	1594	46	of	of	IN
41840	1594	47	the	the	DT
41840	1594	48	particles	particle	NNS
41840	1594	49	among	among	IN
41840	1594	50	themselves	-PRON-	PRP
41840	1594	51	can	can	MD
41840	1594	52	take	take	VB
41840	1594	53	place	place	NN
41840	1594	54	.	.	.
41840	1595	1	These	these	DT
41840	1595	2	movements	movement	NNS
41840	1595	3	take	take	VBP
41840	1595	4	place	place	NN
41840	1595	5	,	,	,
41840	1595	6	to	to	IN
41840	1595	7	a	a	DT
41840	1595	8	very	very	RB
41840	1595	9	great	great	JJ
41840	1595	10	extent	extent	NN
41840	1595	11	,	,	,
41840	1595	12	under	under	IN
41840	1595	13	the	the	DT
41840	1595	14	influence	influence	NN
41840	1595	15	of	of	IN
41840	1595	16	electrical	electrical	JJ
41840	1595	17	currents	current	NNS
41840	1595	18	,	,	,
41840	1595	19	and	and	CC
41840	1595	20	of	of	IN
41840	1595	21	change	change	NN
41840	1595	22	of	of	IN
41840	1595	23	temperature	temperature	NN
41840	1595	24	,	,	,
41840	1595	25	even	even	RB
41840	1595	26	while	while	IN
41840	1595	27	the	the	DT
41840	1595	28	masses	masse	NNS
41840	1595	29	retain	retain	VBP
41840	1595	30	their	-PRON-	PRP$
41840	1595	31	solid	solid	JJ
41840	1595	32	form	form	NN
41840	1595	33	.	.	.
41840	1596	1	Chemical	chemical	JJ
41840	1596	2	affinity	affinity	NN
41840	1596	3	has	have	VBZ
41840	1596	4	exhibited	exhibit	VBN
41840	1596	5	itself	-PRON-	PRP
41840	1596	6	on	on	IN
41840	1596	7	the	the	DT
41840	1596	8	largest	large	JJS
41840	1596	9	scale	scale	NN
41840	1596	10	in	in	IN
41840	1596	11	the	the	DT
41840	1596	12	formation	formation	NN
41840	1596	13	of	of	IN
41840	1596	14	the	the	DT
41840	1596	15	various	various	JJ
41840	1596	16	mineral	mineral	NN
41840	1596	17	species	specie	NNS
41840	1596	18	of	of	IN
41840	1596	19	which	which	WDT
41840	1596	20	the	the	DT
41840	1596	21	crust	crust	NN
41840	1596	22	of	of	IN
41840	1596	23	the	the	DT
41840	1596	24	earth	earth	NN
41840	1596	25	is	be	VBZ
41840	1596	26	composed	compose	VBN
41840	1596	27	;	;	:
41840	1596	28	but	but	CC
41840	1596	29	we	-PRON-	PRP
41840	1596	30	may	may	MD
41840	1596	31	also	also	RB
41840	1596	32	refer	refer	VB
41840	1596	33	to	to	IN
41840	1596	34	the	the	DT
41840	1596	35	same	same	JJ
41840	1596	36	cause	cause	NN
41840	1596	37	the	the	DT
41840	1596	38	formation	formation	NN
41840	1596	39	of	of	IN
41840	1596	40	divisional	divisional	JJ
41840	1596	41	planes	plane	NNS
41840	1596	42	in	in	IN
41840	1596	43	rocks	rock	NNS
41840	1596	44	,	,	,
41840	1596	45	the	the	DT
41840	1596	46	concretionary	concretionary	JJ
41840	1596	47	arrangement	arrangement	NN
41840	1596	48	,	,	,
41840	1596	49	and	and	CC
41840	1596	50	mineral	mineral	NN
41840	1596	51	veins	vein	NNS
41840	1596	52	.	.	.
41840	1597	1	1	1	LS
41840	1597	2	.	.	.
41840	1598	1	_	_	NNP
41840	1598	2	Divisional	Divisional	NNP
41840	1598	3	Planes._--It	planes._--it	NN
41840	1598	4	has	have	VBZ
41840	1598	5	before	before	RB
41840	1598	6	been	be	VBN
41840	1598	7	stated	state	VBN
41840	1598	8	,	,	,
41840	1598	9	that	that	IN
41840	1598	10	the	the	DT
41840	1598	11	older	old	JJR
41840	1598	12	rocks	rock	NNS
41840	1598	13	,	,	,
41840	1598	14	in	in	IN
41840	1598	15	many	many	JJ
41840	1598	16	cases	case	NNS
41840	1598	17	,	,	,
41840	1598	18	cleave	cleave	VBP
41840	1598	19	freely	freely	RB
41840	1598	20	in	in	IN
41840	1598	21	planes	plane	NNS
41840	1598	22	not	not	RB
41840	1598	23	parallel	parallel	JJ
41840	1598	24	with	with	IN
41840	1598	25	the	the	DT
41840	1598	26	stratification	stratification	NN
41840	1598	27	.	.	.
41840	1599	1	(	(	-LRB-
41840	1599	2	See	see	VB
41840	1599	3	Fig	fig	NN
41840	1599	4	.	.	.
41840	1600	1	48	48	CD
41840	1600	2	.	.	.
41840	1600	3	)	)	-RRB-
41840	1601	1	In	in	IN
41840	1601	2	some	some	DT
41840	1601	3	instances	instance	NNS
41840	1601	4	,	,	,
41840	1601	5	in	in	IN
41840	1601	6	beds	bed	NNS
41840	1601	7	of	of	IN
41840	1601	8	lava	lava	NN
41840	1601	9	,	,	,
41840	1601	10	a	a	DT
41840	1601	11	similar	similar	JJ
41840	1601	12	cleavage	cleavage	NN
41840	1601	13	exists	exist	VBZ
41840	1601	14	,	,	,
41840	1601	15	sufficiently	sufficiently	RB
41840	1601	16	perfect	perfect	JJ
41840	1601	17	to	to	TO
41840	1601	18	allow	allow	VB
41840	1601	19	of	of	IN
41840	1601	20	its	-PRON-	PRP$
41840	1601	21	use	use	NN
41840	1601	22	as	as	IN
41840	1601	23	a	a	DT
41840	1601	24	roofing	roofing	NN
41840	1601	25	material	material	NN
41840	1601	26	.	.	.
41840	1602	1	In	in	IN
41840	1602	2	these	these	DT
41840	1602	3	cases	case	NNS
41840	1602	4	,	,	,
41840	1602	5	there	there	EX
41840	1602	6	must	must	MD
41840	1602	7	have	have	VB
41840	1602	8	been	be	VBN
41840	1602	9	a	a	DT
41840	1602	10	rearrangement	rearrangement	NN
41840	1602	11	of	of	IN
41840	1602	12	the	the	DT
41840	1602	13	particles	particle	NNS
41840	1602	14	,	,	,
41840	1602	15	so	so	IN
41840	1602	16	that	that	IN
41840	1602	17	their	-PRON-	PRP$
41840	1602	18	axes	axis	NNS
41840	1602	19	of	of	IN
41840	1602	20	greatest	great	JJS
41840	1602	21	attraction	attraction	NN
41840	1602	22	would	would	MD
41840	1602	23	lie	lie	VB
41840	1602	24	in	in	IN
41840	1602	25	parallel	parallel	JJ
41840	1602	26	planes	plane	NNS
41840	1602	27	;	;	:
41840	1602	28	the	the	DT
41840	1602	29	same	same	JJ
41840	1602	30	arrangement	arrangement	NN
41840	1602	31	which	which	WDT
41840	1602	32	exists	exist	VBZ
41840	1602	33	in	in	IN
41840	1602	34	mica	mica	NNP
41840	1602	35	and	and	CC
41840	1602	36	other	other	JJ
41840	1602	37	crystalline	crystalline	JJ
41840	1602	38	substances	substance	NNS
41840	1602	39	,	,	,
41840	1602	40	which	which	WDT
41840	1602	41	have	have	VBP
41840	1602	42	one	one	CD
41840	1602	43	and	and	CC
41840	1602	44	but	but	CC
41840	1602	45	one	one	CD
41840	1602	46	free	free	JJ
41840	1602	47	cleavage	cleavage	NN
41840	1602	48	.	.	.
41840	1603	1	A	a	DT
41840	1603	2	similar	similar	JJ
41840	1603	3	arrangement	arrangement	NN
41840	1603	4	has	have	VBZ
41840	1603	5	sometimes	sometimes	RB
41840	1603	6	taken	take	VBN
41840	1603	7	place	place	NN
41840	1603	8	under	under	IN
41840	1603	9	such	such	JJ
41840	1603	10	circumstances	circumstance	NNS
41840	1603	11	as	as	IN
41840	1603	12	to	to	TO
41840	1603	13	submit	submit	VB
41840	1603	14	the	the	DT
41840	1603	15	process	process	NN
41840	1603	16	to	to	IN
41840	1603	17	more	more	RBR
41840	1603	18	careful	careful	JJ
41840	1603	19	scrutiny	scrutiny	NN
41840	1603	20	.	.	.
41840	1604	1	In	in	IN
41840	1604	2	the	the	DT
41840	1604	3	gold	gold	NN
41840	1604	4	mines	mine	NNS
41840	1604	5	of	of	IN
41840	1604	6	Chili	Chili	NNP
41840	1604	7	,	,	,
41840	1604	8	the	the	DT
41840	1604	9	powder	powder	NN
41840	1604	10	from	from	IN
41840	1604	11	which	which	WDT
41840	1604	12	the	the	DT
41840	1604	13	gold	gold	NN
41840	1604	14	has	have	VBZ
41840	1604	15	been	be	VBN
41840	1604	16	washed	wash	VBN
41840	1604	17	is	be	VBZ
41840	1604	18	"	"	``
41840	1604	19	thrown	throw	VBN
41840	1604	20	into	into	IN
41840	1604	21	a	a	DT
41840	1604	22	common	common	JJ
41840	1604	23	heap	heap	NN
41840	1604	24	.	.	.
41840	1605	1	A	a	DT
41840	1605	2	great	great	JJ
41840	1605	3	deal	deal	NN
41840	1605	4	of	of	IN
41840	1605	5	chemical	chemical	NN
41840	1605	6	action	action	NN
41840	1605	7	then	then	RB
41840	1605	8	commences	commence	VBZ
41840	1605	9	;	;	:
41840	1605	10	salts	salt	NNS
41840	1605	11	of	of	IN
41840	1605	12	various	various	JJ
41840	1605	13	kinds	kind	NNS
41840	1605	14	effloresce	effloresce	VBP
41840	1605	15	on	on	IN
41840	1605	16	the	the	DT
41840	1605	17	surface	surface	NN
41840	1605	18	,	,	,
41840	1605	19	and	and	CC
41840	1605	20	the	the	DT
41840	1605	21	mass	mass	NN
41840	1605	22	becomes	become	VBZ
41840	1605	23	hard	hard	JJ
41840	1605	24	,	,	,
41840	1605	25	and	and	CC
41840	1605	26	divides	divide	VBZ
41840	1605	27	into	into	IN
41840	1605	28	fragments	fragment	NNS
41840	1605	29	which	which	WDT
41840	1605	30	possess	possess	VBP
41840	1605	31	_	_	NNP
41840	1605	32	an	an	DT
41840	1605	33	even	even	RB
41840	1605	34	and	and	CC
41840	1605	35	well	well	RB
41840	1605	36	-	-	HYPH
41840	1605	37	defined	define	VBN
41840	1605	38	slaty	slaty	NNS
41840	1605	39	structure	structure	NN
41840	1605	40	_	_	NNP
41840	1605	41	.	.	.
41840	1605	42	"	"	''
41840	1606	1	When	when	WRB
41840	1606	2	a	a	DT
41840	1606	3	portion	portion	NN
41840	1606	4	of	of	IN
41840	1606	5	clay	clay	NN
41840	1606	6	,	,	,
41840	1606	7	worked	work	VBD
41840	1606	8	into	into	IN
41840	1606	9	a	a	DT
41840	1606	10	paste	paste	NN
41840	1606	11	with	with	IN
41840	1606	12	a	a	DT
41840	1606	13	very	very	RB
41840	1606	14	weak	weak	JJ
41840	1606	15	acid	acid	NN
41840	1606	16	,	,	,
41840	1606	17	is	be	VBZ
41840	1606	18	submitted	submit	VBN
41840	1606	19	to	to	IN
41840	1606	20	a	a	DT
41840	1606	21	weak	weak	JJ
41840	1606	22	voltaic	voltaic	NNP
41840	1606	23	action	action	NN
41840	1606	24	for	for	IN
41840	1606	25	several	several	JJ
41840	1606	26	months	month	NNS
41840	1606	27	,	,	,
41840	1606	28	and	and	CC
41840	1606	29	then	then	RB
41840	1606	30	dried	dry	VBN
41840	1606	31	,	,	,
41840	1606	32	it	-PRON-	PRP
41840	1606	33	is	be	VBZ
41840	1606	34	found	find	VBN
41840	1606	35	to	to	TO
41840	1606	36	have	have	VB
41840	1606	37	acquired	acquire	VBN
41840	1606	38	a	a	DT
41840	1606	39	distinct	distinct	JJ
41840	1606	40	though	though	IN
41840	1606	41	imperfect	imperfect	JJ
41840	1606	42	cleavage	cleavage	NN
41840	1606	43	structure	structure	NN
41840	1606	44	.	.	.
41840	1607	1	It	-PRON-	PRP
41840	1607	2	appears	appear	VBZ
41840	1607	3	,	,	,
41840	1607	4	then	then	RB
41840	1607	5	,	,	,
41840	1607	6	that	that	IN
41840	1607	7	both	both	DT
41840	1607	8	electrical	electrical	JJ
41840	1607	9	currents	current	NNS
41840	1607	10	and	and	CC
41840	1607	11	ordinary	ordinary	JJ
41840	1607	12	chemical	chemical	NN
41840	1607	13	action	action	NN
41840	1607	14	are	be	VBP
41840	1607	15	capable	capable	JJ
41840	1607	16	of	of	IN
41840	1607	17	arranging	arrange	VBG
41840	1607	18	the	the	DT
41840	1607	19	particles	particle	NNS
41840	1607	20	of	of	IN
41840	1607	21	an	an	DT
41840	1607	22	earthy	earthy	JJ
41840	1607	23	mass	mass	NN
41840	1607	24	into	into	IN
41840	1607	25	separable	separable	JJ
41840	1607	26	layers	layer	NNS
41840	1607	27	.	.	.
41840	1608	1	We	-PRON-	PRP
41840	1608	2	may	may	MD
41840	1608	3	then	then	RB
41840	1608	4	regard	regard	VB
41840	1608	5	this	this	DT
41840	1608	6	change	change	NN
41840	1608	7	in	in	IN
41840	1608	8	the	the	DT
41840	1608	9	older	old	JJR
41840	1608	10	rocks	rock	NNS
41840	1608	11	as	as	IN
41840	1608	12	an	an	DT
41840	1608	13	imperfect	imperfect	JJ
41840	1608	14	crystallization	crystallization	NN
41840	1608	15	,	,	,
41840	1608	16	and	and	CC
41840	1608	17	probably	probably	RB
41840	1608	18	induced	induce	VBN
41840	1608	19	by	by	IN
41840	1608	20	electro	electro	NNP
41840	1608	21	-	-	HYPH
41840	1608	22	chemical	chemical	NN
41840	1608	23	agency	agency	NN
41840	1608	24	.	.	.
41840	1609	1	It	-PRON-	PRP
41840	1609	2	is	be	VBZ
41840	1609	3	also	also	RB
41840	1609	4	found	find	VBN
41840	1609	5	that	that	IN
41840	1609	6	all	all	DT
41840	1609	7	rocks	rock	NNS
41840	1609	8	are	be	VBP
41840	1609	9	divided	divide	VBN
41840	1609	10	into	into	IN
41840	1609	11	huge	huge	JJ
41840	1609	12	blocks	block	NNS
41840	1609	13	by	by	IN
41840	1609	14	seams	seam	NNS
41840	1609	15	not	not	RB
41840	1609	16	parallel	parallel	JJ
41840	1609	17	with	with	IN
41840	1609	18	the	the	DT
41840	1609	19	cleavage	cleavage	NN
41840	1609	20	,	,	,
41840	1609	21	and	and	CC
41840	1609	22	too	too	RB
41840	1609	23	regular	regular	JJ
41840	1609	24	to	to	TO
41840	1609	25	be	be	VB
41840	1609	26	considered	consider	VBN
41840	1609	27	as	as	IN
41840	1609	28	fractures	fracture	NNS
41840	1609	29	.	.	.
41840	1610	1	These	these	DT
41840	1610	2	seams	seam	NNS
41840	1610	3	bear	bear	VBP
41840	1610	4	an	an	DT
41840	1610	5	analogy	analogy	NN
41840	1610	6	to	to	IN
41840	1610	7	the	the	DT
41840	1610	8	secondary	secondary	JJ
41840	1610	9	faces	face	NNS
41840	1610	10	of	of	IN
41840	1610	11	crystals	crystal	NNS
41840	1610	12	,	,	,
41840	1610	13	which	which	WDT
41840	1610	14	are	be	VBP
41840	1610	15	never	never	RB
41840	1610	16	parallel	parallel	JJ
41840	1610	17	to	to	IN
41840	1610	18	the	the	DT
41840	1610	19	cleavage	cleavage	NN
41840	1610	20	.	.	.
41840	1611	1	2	2	LS
41840	1611	2	.	.	.
41840	1612	1	_	_	NNP
41840	1612	2	Concretionary	Concretionary	NNP
41840	1612	3	Formations._--There	Formations._--There	NNP
41840	1612	4	exist	exist	VBP
41840	1612	5	in	in	IN
41840	1612	6	many	many	JJ
41840	1612	7	rocks	rock	NNS
41840	1612	8	concretions	concretion	NNS
41840	1612	9	which	which	WDT
41840	1612	10	differ	differ	VBP
41840	1612	11	from	from	IN
41840	1612	12	the	the	DT
41840	1612	13	mass	mass	NN
41840	1612	14	of	of	IN
41840	1612	15	the	the	DT
41840	1612	16	rocks	rock	NNS
41840	1612	17	.	.	.
41840	1613	1	In	in	IN
41840	1613	2	most	most	JJS
41840	1613	3	of	of	IN
41840	1613	4	the	the	DT
41840	1613	5	tertiary	tertiary	JJ
41840	1613	6	clays	clay	NNS
41840	1613	7	there	there	EX
41840	1613	8	are	be	VBP
41840	1613	9	small	small	JJ
41840	1613	10	concretionary	concretionary	JJ
41840	1613	11	nodules	nodule	NNS
41840	1613	12	,	,	,
41840	1613	13	which	which	WDT
41840	1613	14	contain	contain	VBP
41840	1613	15	more	more	RBR
41840	1613	16	calcareous	calcareous	JJ
41840	1613	17	matter	matter	NN
41840	1613	18	than	than	IN
41840	1613	19	the	the	DT
41840	1613	20	mass	mass	NN
41840	1613	21	of	of	IN
41840	1613	22	clay	clay	NN
41840	1613	23	around	around	IN
41840	1613	24	them	-PRON-	PRP
41840	1613	25	.	.	.
41840	1614	1	In	in	IN
41840	1614	2	the	the	DT
41840	1614	3	coal	coal	NN
41840	1614	4	formation	formation	NN
41840	1614	5	,	,	,
41840	1614	6	the	the	DT
41840	1614	7	nodular	nodular	JJ
41840	1614	8	iron	iron	NNP
41840	1614	9	ore	ore	NNP
41840	1614	10	consists	consist	VBZ
41840	1614	11	of	of	IN
41840	1614	12	concretionary	concretionary	NN
41840	1614	13	masses	masse	NNS
41840	1614	14	.	.	.
41840	1615	1	In	in	IN
41840	1615	2	the	the	DT
41840	1615	3	chalk	chalk	JJ
41840	1615	4	formation	formation	NN
41840	1615	5	,	,	,
41840	1615	6	nodules	nodule	NNS
41840	1615	7	of	of	IN
41840	1615	8	flint	flint	JJ
41840	1615	9	abound	abound	NN
41840	1615	10	,	,	,
41840	1615	11	and	and	CC
41840	1615	12	generally	generally	RB
41840	1615	13	in	in	IN
41840	1615	14	layers	layer	NNS
41840	1615	15	.	.	.
41840	1616	1	In	in	IN
41840	1616	2	many	many	JJ
41840	1616	3	of	of	IN
41840	1616	4	these	these	DT
41840	1616	5	cases	case	NNS
41840	1616	6	,	,	,
41840	1616	7	particularly	particularly	RB
41840	1616	8	in	in	IN
41840	1616	9	the	the	DT
41840	1616	10	clays	clay	NNS
41840	1616	11	and	and	CC
41840	1616	12	coal	coal	NN
41840	1616	13	,	,	,
41840	1616	14	the	the	DT
41840	1616	15	nodules	nodule	NNS
41840	1616	16	have	have	VBP
41840	1616	17	an	an	DT
41840	1616	18	organic	organic	JJ
41840	1616	19	nucleus	nucleus	NN
41840	1616	20	,	,	,
41840	1616	21	and	and	CC
41840	1616	22	,	,	,
41840	1616	23	although	although	IN
41840	1616	24	concretionary	concretionary	NN
41840	1616	25	,	,	,
41840	1616	26	they	-PRON-	PRP
41840	1616	27	retain	retain	VBP
41840	1616	28	the	the	DT
41840	1616	29	marks	mark	NNS
41840	1616	30	of	of	IN
41840	1616	31	stratification	stratification	NN
41840	1616	32	of	of	IN
41840	1616	33	the	the	DT
41840	1616	34	adjacent	adjacent	JJ
41840	1616	35	rocks	rock	NNS
41840	1616	36	.	.	.
41840	1617	1	Hence	hence	RB
41840	1617	2	they	-PRON-	PRP
41840	1617	3	could	could	MD
41840	1617	4	not	not	RB
41840	1617	5	have	have	VB
41840	1617	6	been	be	VBN
41840	1617	7	deposited	deposit	VBN
41840	1617	8	in	in	IN
41840	1617	9	the	the	DT
41840	1617	10	form	form	NN
41840	1617	11	of	of	IN
41840	1617	12	nodules	nodule	NNS
41840	1617	13	.	.	.
41840	1618	1	There	there	EX
41840	1618	2	must	must	MD
41840	1618	3	therefore	therefore	RB
41840	1618	4	have	have	VB
41840	1618	5	been	be	VBN
41840	1618	6	in	in	IN
41840	1618	7	the	the	DT
41840	1618	8	rock	rock	NN
41840	1618	9	,	,	,
41840	1618	10	though	though	IN
41840	1618	11	in	in	IN
41840	1618	12	the	the	DT
41840	1618	13	solid	solid	JJ
41840	1618	14	state	state	NN
41840	1618	15	,	,	,
41840	1618	16	such	such	JJ
41840	1618	17	motion	motion	NN
41840	1618	18	among	among	IN
41840	1618	19	the	the	DT
41840	1618	20	molecules	molecule	NNS
41840	1618	21	that	that	WDT
41840	1618	22	particles	particle	NNS
41840	1618	23	of	of	IN
41840	1618	24	a	a	DT
41840	1618	25	particular	particular	JJ
41840	1618	26	mineral	mineral	NN
41840	1618	27	have	have	VBP
41840	1618	28	separated	separate	VBN
41840	1618	29	from	from	IN
41840	1618	30	the	the	DT
41840	1618	31	mass	mass	NN
41840	1618	32	and	and	CC
41840	1618	33	rearranged	rearrange	VBD
41840	1618	34	themselves	-PRON-	PRP
41840	1618	35	in	in	IN
41840	1618	36	concretionary	concretionary	JJ
41840	1618	37	layers	layer	NNS
41840	1618	38	,	,	,
41840	1618	39	yet	yet	CC
41840	1618	40	so	so	RB
41840	1618	41	gradually	gradually	RB
41840	1618	42	as	as	IN
41840	1618	43	not	not	RB
41840	1618	44	to	to	TO
41840	1618	45	disturb	disturb	VB
41840	1618	46	the	the	DT
41840	1618	47	lines	line	NNS
41840	1618	48	of	of	IN
41840	1618	49	original	original	JJ
41840	1618	50	stratification	stratification	NN
41840	1618	51	.	.	.
41840	1619	1	[	[	-LRB-
41840	1619	2	Illustration	illustration	NN
41840	1619	3	:	:	:
41840	1619	4	Fig	Fig	NNP
41840	1619	5	.	.	.
41840	1620	1	70	70	CD
41840	1620	2	.	.	.
41840	1620	3	]	]	-RRB-
41840	1621	1	There	there	EX
41840	1621	2	are	be	VBP
41840	1621	3	other	other	JJ
41840	1621	4	instances	instance	NNS
41840	1621	5	,	,	,
41840	1621	6	similar	similar	JJ
41840	1621	7	to	to	IN
41840	1621	8	the	the	DT
41840	1621	9	last	last	JJ
41840	1621	10	in	in	IN
41840	1621	11	all	all	DT
41840	1621	12	respects	respect	NNS
41840	1621	13	,	,	,
41840	1621	14	except	except	IN
41840	1621	15	that	that	IN
41840	1621	16	the	the	DT
41840	1621	17	segregated	segregated	JJ
41840	1621	18	portion	portion	NN
41840	1621	19	does	do	VBZ
41840	1621	20	not	not	RB
41840	1621	21	take	take	VB
41840	1621	22	the	the	DT
41840	1621	23	concretionary	concretionary	JJ
41840	1621	24	form	form	NN
41840	1621	25	.	.	.
41840	1622	1	When	when	WRB
41840	1622	2	gypsum	gypsum	NNP
41840	1622	3	is	be	VBZ
41840	1622	4	distributed	distribute	VBN
41840	1622	5	in	in	IN
41840	1622	6	small	small	JJ
41840	1622	7	proportion	proportion	NN
41840	1622	8	through	through	IN
41840	1622	9	a	a	DT
41840	1622	10	formation	formation	NN
41840	1622	11	,	,	,
41840	1622	12	there	there	EX
41840	1622	13	seems	seem	VBZ
41840	1622	14	very	very	RB
41840	1622	15	little	little	JJ
41840	1622	16	reason	reason	NN
41840	1622	17	to	to	TO
41840	1622	18	doubt	doubt	VB
41840	1622	19	but	but	CC
41840	1622	20	that	that	IN
41840	1622	21	it	-PRON-	PRP
41840	1622	22	is	be	VBZ
41840	1622	23	,	,	,
41840	1622	24	by	by	IN
41840	1622	25	a	a	DT
41840	1622	26	molecular	molecular	JJ
41840	1622	27	action	action	NN
41840	1622	28	,	,	,
41840	1622	29	segregated	segregate	VBN
41840	1622	30	from	from	IN
41840	1622	31	the	the	DT
41840	1622	32	strata	strata	NN
41840	1622	33	in	in	IN
41840	1622	34	lenticular	lenticular	NN
41840	1622	35	masses	masse	NNS
41840	1622	36	,	,	,
41840	1622	37	as	as	IN
41840	1622	38	at	at	IN
41840	1622	39	a	a	DT
41840	1622	40	(	(	-LRB-
41840	1622	41	Fig	fig	NN
41840	1622	42	.	.	.
41840	1623	1	70	70	CD
41840	1623	2	)	)	-RRB-
41840	1623	3	.	.	.
41840	1624	1	Many	many	JJ
41840	1624	2	of	of	IN
41840	1624	3	the	the	DT
41840	1624	4	limestone	limestone	NN
41840	1624	5	strata	strata	NN
41840	1624	6	contain	contain	VBP
41840	1624	7	irregular	irregular	JJ
41840	1624	8	aggregations	aggregation	NNS
41840	1624	9	of	of	IN
41840	1624	10	quartz	quartz	NN
41840	1624	11	.	.	.
41840	1625	1	It	-PRON-	PRP
41840	1625	2	is	be	VBZ
41840	1625	3	presumed	presume	VBN
41840	1625	4	that	that	IN
41840	1625	5	the	the	DT
41840	1625	6	siliceous	siliceous	JJ
41840	1625	7	and	and	CC
41840	1625	8	calcareous	calcareous	JJ
41840	1625	9	matter	matter	NN
41840	1625	10	was	be	VBD
41840	1625	11	deposited	deposit	VBN
41840	1625	12	together	together	RB
41840	1625	13	as	as	IN
41840	1625	14	sediment	sediment	NN
41840	1625	15	,	,	,
41840	1625	16	and	and	CC
41840	1625	17	that	that	IN
41840	1625	18	the	the	DT
41840	1625	19	aggregation	aggregation	NN
41840	1625	20	has	have	VBZ
41840	1625	21	resulted	result	VBN
41840	1625	22	from	from	IN
41840	1625	23	a	a	DT
41840	1625	24	movement	movement	NN
41840	1625	25	among	among	IN
41840	1625	26	the	the	DT
41840	1625	27	particles	particle	NNS
41840	1625	28	similar	similar	JJ
41840	1625	29	to	to	IN
41840	1625	30	that	that	DT
41840	1625	31	by	by	IN
41840	1625	32	which	which	WDT
41840	1625	33	the	the	DT
41840	1625	34	concretionary	concretionary	JJ
41840	1625	35	structure	structure	NN
41840	1625	36	is	be	VBZ
41840	1625	37	produced	produce	VBN
41840	1625	38	.	.	.
41840	1626	1	The	the	DT
41840	1626	2	columnar	columnar	JJ
41840	1626	3	structure	structure	NN
41840	1626	4	of	of	IN
41840	1626	5	basalt	basalt	NN
41840	1626	6	seems	seem	VBZ
41840	1626	7	to	to	TO
41840	1626	8	have	have	VB
41840	1626	9	resulted	result	VBN
41840	1626	10	from	from	IN
41840	1626	11	a	a	DT
41840	1626	12	peculiar	peculiar	JJ
41840	1626	13	molecular	molecular	JJ
41840	1626	14	action	action	NN
41840	1626	15	,	,	,
41840	1626	16	at	at	IN
41840	1626	17	first	first	RB
41840	1626	18	resembling	resemble	VBG
41840	1626	19	a	a	DT
41840	1626	20	concretionary	concretionary	JJ
41840	1626	21	arrangement	arrangement	NN
41840	1626	22	,	,	,
41840	1626	23	while	while	IN
41840	1626	24	the	the	DT
41840	1626	25	mass	mass	NN
41840	1626	26	was	be	VBD
41840	1626	27	cooling	cool	VBG
41840	1626	28	from	from	IN
41840	1626	29	a	a	DT
41840	1626	30	state	state	NN
41840	1626	31	of	of	IN
41840	1626	32	fusion	fusion	NN
41840	1626	33	.	.	.
41840	1627	1	In	in	IN
41840	1627	2	experimenting	experiment	VBG
41840	1627	3	to	to	TO
41840	1627	4	ascertain	ascertain	VB
41840	1627	5	the	the	DT
41840	1627	6	cause	cause	NN
41840	1627	7	of	of	IN
41840	1627	8	this	this	DT
41840	1627	9	structure	structure	NN
41840	1627	10	,	,	,
41840	1627	11	Mr.	Mr.	NNP
41840	1627	12	Watt	Watt	NNP
41840	1627	13	fused	fuse	VBD
41840	1627	14	in	in	IN
41840	1627	15	a	a	DT
41840	1627	16	furnace	furnace	JJ
41840	1627	17	seven	seven	CD
41840	1627	18	hundred	hundred	CD
41840	1627	19	pounds	pound	NNS
41840	1627	20	of	of	IN
41840	1627	21	basalt	basalt	NN
41840	1627	22	.	.	.
41840	1628	1	When	when	WRB
41840	1628	2	cooled	cool	VBN
41840	1628	3	,	,	,
41840	1628	4	he	-PRON-	PRP
41840	1628	5	found	find	VBD
41840	1628	6	that	that	IN
41840	1628	7	"	"	``
41840	1628	8	numerous	numerous	JJ
41840	1628	9	spheroids	spheroid	NNS
41840	1628	10	had	have	VBD
41840	1628	11	been	be	VBN
41840	1628	12	formed	form	VBN
41840	1628	13	,	,	,
41840	1628	14	and	and	CC
41840	1628	15	that	that	IN
41840	1628	16	when	when	WRB
41840	1628	17	two	two	CD
41840	1628	18	of	of	IN
41840	1628	19	them	-PRON-	PRP
41840	1628	20	came	come	VBD
41840	1628	21	in	in	IN
41840	1628	22	contact	contact	NN
41840	1628	23	,	,	,
41840	1628	24	they	-PRON-	PRP
41840	1628	25	did	do	VBD
41840	1628	26	not	not	RB
41840	1628	27	penetrate	penetrate	VB
41840	1628	28	each	each	DT
41840	1628	29	other	other	JJ
41840	1628	30	,	,	,
41840	1628	31	but	but	CC
41840	1628	32	were	be	VBD
41840	1628	33	mutually	mutually	RB
41840	1628	34	compressed	compress	VBN
41840	1628	35	and	and	CC
41840	1628	36	separated	separate	VBN
41840	1628	37	by	by	IN
41840	1628	38	a	a	DT
41840	1628	39	well	well	RB
41840	1628	40	-	-	HYPH
41840	1628	41	defined	define	VBN
41840	1628	42	plane	plane	NN
41840	1628	43	,	,	,
41840	1628	44	invested	invest	VBN
41840	1628	45	with	with	IN
41840	1628	46	a	a	DT
41840	1628	47	rusty	rusty	JJ
41840	1628	48	coating	coating	NN
41840	1628	49	.	.	.
41840	1629	1	When	when	WRB
41840	1629	2	several	several	JJ
41840	1629	3	met	meet	VBN
41840	1629	4	,	,	,
41840	1629	5	they	-PRON-	PRP
41840	1629	6	formed	form	VBD
41840	1629	7	prisms	prism	NNS
41840	1629	8	.	.	.
41840	1629	9	"	"	''
41840	1630	1	(	(	-LRB-
41840	1630	2	Fig	fig	NN
41840	1630	3	.	.	.
41840	1631	1	71	71	CD
41840	1631	2	.	.	.
41840	1631	3	)	)	-RRB-
41840	1632	1	[	[	-LRB-
41840	1632	2	Illustration	illustration	NN
41840	1632	3	:	:	:
41840	1632	4	Fig	Fig	NNP
41840	1632	5	.	.	.
41840	1633	1	71	71	CD
41840	1633	2	.	.	.
41840	1633	3	]	]	-RRB-
41840	1634	1	3	3	LS
41840	1634	2	.	.	.
41840	1635	1	_	_	NNP
41840	1635	2	Mineral	Mineral	NNP
41840	1635	3	Veins._--The	Veins._--The	NNP
41840	1635	4	phenomena	phenomenon	NNS
41840	1635	5	of	of	IN
41840	1635	6	veins	vein	NNS
41840	1635	7	are	be	VBP
41840	1635	8	such	such	JJ
41840	1635	9	that	that	IN
41840	1635	10	they	-PRON-	PRP
41840	1635	11	can	can	MD
41840	1635	12	not	not	RB
41840	1635	13	all	all	RB
41840	1635	14	be	be	VB
41840	1635	15	referred	refer	VBN
41840	1635	16	to	to	IN
41840	1635	17	the	the	DT
41840	1635	18	same	same	JJ
41840	1635	19	cause	cause	NN
41840	1635	20	.	.	.
41840	1636	1	In	in	IN
41840	1636	2	some	some	DT
41840	1636	3	,	,	,
41840	1636	4	the	the	DT
41840	1636	5	vein	vein	NN
41840	1636	6	-	-	HYPH
41840	1636	7	stuff	stuff	NN
41840	1636	8	has	have	VBZ
41840	1636	9	been	be	VBN
41840	1636	10	protruded	protrude	VBN
41840	1636	11	as	as	IN
41840	1636	12	a	a	DT
41840	1636	13	dike	dike	NN
41840	1636	14	,	,	,
41840	1636	15	differing	differ	VBG
41840	1636	16	from	from	IN
41840	1636	17	ordinary	ordinary	JJ
41840	1636	18	dikes	dike	NNS
41840	1636	19	only	only	RB
41840	1636	20	in	in	IN
41840	1636	21	the	the	DT
41840	1636	22	accidental	accidental	JJ
41840	1636	23	circumstance	circumstance	NN
41840	1636	24	that	that	WDT
41840	1636	25	it	-PRON-	PRP
41840	1636	26	contains	contain	VBZ
41840	1636	27	a	a	DT
41840	1636	28	metal	metal	NN
41840	1636	29	or	or	CC
41840	1636	30	a	a	DT
41840	1636	31	metallic	metallic	JJ
41840	1636	32	ore	ore	NN
41840	1636	33	.	.	.
41840	1637	1	Mineral	mineral	NN
41840	1637	2	veins	vein	NNS
41840	1637	3	are	be	VBP
41840	1637	4	not	not	RB
41840	1637	5	,	,	,
41840	1637	6	however	however	RB
41840	1637	7	,	,	,
41840	1637	8	generally	generally	RB
41840	1637	9	filled	fill	VBN
41840	1637	10	by	by	IN
41840	1637	11	injection	injection	NN
41840	1637	12	from	from	IN
41840	1637	13	below	below	RB
41840	1637	14	.	.	.
41840	1638	1	It	-PRON-	PRP
41840	1638	2	is	be	VBZ
41840	1638	3	found	find	VBN
41840	1638	4	that	that	IN
41840	1638	5	those	those	DT
41840	1638	6	veins	vein	NNS
41840	1638	7	only	only	RB
41840	1638	8	are	be	VBP
41840	1638	9	productive	productive	JJ
41840	1638	10	which	which	WDT
41840	1638	11	have	have	VBP
41840	1638	12	an	an	DT
41840	1638	13	east	east	JJ
41840	1638	14	and	and	CC
41840	1638	15	west	west	JJ
41840	1638	16	direction	direction	NN
41840	1638	17	.	.	.
41840	1639	1	But	but	CC
41840	1639	2	injected	inject	VBN
41840	1639	3	dikes	dike	NNS
41840	1639	4	run	run	VBP
41840	1639	5	in	in	IN
41840	1639	6	all	all	DT
41840	1639	7	directions	direction	NNS
41840	1639	8	.	.	.
41840	1640	1	The	the	DT
41840	1640	2	ore	ore	NN
41840	1640	3	often	often	RB
41840	1640	4	varies	vary	VBZ
41840	1640	5	in	in	IN
41840	1640	6	richness	richness	NN
41840	1640	7	at	at	IN
41840	1640	8	different	different	JJ
41840	1640	9	depths	depth	NNS
41840	1640	10	in	in	IN
41840	1640	11	the	the	DT
41840	1640	12	vein	vein	NN
41840	1640	13	,	,	,
41840	1640	14	or	or	CC
41840	1640	15	passes	pass	VBZ
41840	1640	16	into	into	IN
41840	1640	17	ore	ore	NN
41840	1640	18	of	of	IN
41840	1640	19	some	some	DT
41840	1640	20	other	other	JJ
41840	1640	21	metal	metal	NN
41840	1640	22	.	.	.
41840	1641	1	The	the	DT
41840	1641	2	ore	ore	NN
41840	1641	3	also	also	RB
41840	1641	4	varies	vary	VBZ
41840	1641	5	in	in	IN
41840	1641	6	kind	kind	NN
41840	1641	7	and	and	CC
41840	1641	8	quality	quality	NN
41840	1641	9	,	,	,
41840	1641	10	according	accord	VBG
41840	1641	11	to	to	IN
41840	1641	12	the	the	DT
41840	1641	13	character	character	NN
41840	1641	14	of	of	IN
41840	1641	15	the	the	DT
41840	1641	16	rock	rock	NN
41840	1641	17	through	through	IN
41840	1641	18	which	which	WDT
41840	1641	19	the	the	DT
41840	1641	20	vein	vein	NN
41840	1641	21	passes	pass	VBZ
41840	1641	22	.	.	.
41840	1642	1	These	these	DT
41840	1642	2	phenomena	phenomenon	NNS
41840	1642	3	are	be	VBP
41840	1642	4	best	best	RB
41840	1642	5	explained	explain	VBN
41840	1642	6	by	by	IN
41840	1642	7	supposing	suppose	VBG
41840	1642	8	that	that	IN
41840	1642	9	the	the	DT
41840	1642	10	sediment	sediment	NN
41840	1642	11	of	of	IN
41840	1642	12	which	which	WDT
41840	1642	13	the	the	DT
41840	1642	14	strata	strata	NN
41840	1642	15	were	be	VBD
41840	1642	16	formed	form	VBN
41840	1642	17	contained	contain	VBN
41840	1642	18	the	the	DT
41840	1642	19	mineral	mineral	NN
41840	1642	20	substances	substance	NNS
41840	1642	21	of	of	IN
41840	1642	22	these	these	DT
41840	1642	23	veins	vein	NNS
41840	1642	24	in	in	IN
41840	1642	25	small	small	JJ
41840	1642	26	proportion	proportion	NN
41840	1642	27	.	.	.
41840	1643	1	After	after	IN
41840	1643	2	they	-PRON-	PRP
41840	1643	3	were	be	VBD
41840	1643	4	solidified	solidify	VBN
41840	1643	5	,	,	,
41840	1643	6	and	and	CC
41840	1643	7	fractures	fracture	NNS
41840	1643	8	had	have	VBD
41840	1643	9	been	be	VBN
41840	1643	10	formed	form	VBN
41840	1643	11	,	,	,
41840	1643	12	the	the	DT
41840	1643	13	mineral	mineral	NN
41840	1643	14	substance	substance	NN
41840	1643	15	was	be	VBD
41840	1643	16	transferred	transfer	VBN
41840	1643	17	by	by	IN
41840	1643	18	molecular	molecular	JJ
41840	1643	19	action	action	NN
41840	1643	20	to	to	IN
41840	1643	21	the	the	DT
41840	1643	22	fissures	fissure	NNS
41840	1643	23	,	,	,
41840	1643	24	and	and	CC
41840	1643	25	deposited	deposit	VBN
41840	1643	26	.	.	.
41840	1644	1	It	-PRON-	PRP
41840	1644	2	was	be	VBD
41840	1644	3	shown	show	VBN
41840	1644	4	by	by	IN
41840	1644	5	the	the	DT
41840	1644	6	early	early	JJ
41840	1644	7	experiments	experiment	NNS
41840	1644	8	of	of	IN
41840	1644	9	Davy	Davy	NNP
41840	1644	10	,	,	,
41840	1644	11	that	that	IN
41840	1644	12	voltaic	voltaic	JJ
41840	1644	13	currents	current	NNS
41840	1644	14	are	be	VBP
41840	1644	15	capable	capable	JJ
41840	1644	16	of	of	IN
41840	1644	17	taking	take	VBG
41840	1644	18	up	up	RP
41840	1644	19	mineral	mineral	NN
41840	1644	20	substances	substance	NNS
41840	1644	21	from	from	IN
41840	1644	22	their	-PRON-	PRP$
41840	1644	23	solutions	solution	NNS
41840	1644	24	,	,	,
41840	1644	25	and	and	CC
41840	1644	26	removing	remove	VBG
41840	1644	27	them	-PRON-	PRP
41840	1644	28	from	from	IN
41840	1644	29	one	one	CD
41840	1644	30	cup	cup	NN
41840	1644	31	to	to	IN
41840	1644	32	another	another	DT
41840	1644	33	.	.	.
41840	1645	1	It	-PRON-	PRP
41840	1645	2	has	have	VBZ
41840	1645	3	been	be	VBN
41840	1645	4	ascertained	ascertain	VBN
41840	1645	5	that	that	IN
41840	1645	6	in	in	IN
41840	1645	7	most	most	JJS
41840	1645	8	mineral	mineral	NN
41840	1645	9	veins	vein	VBZ
41840	1645	10	a	a	DT
41840	1645	11	proper	proper	JJ
41840	1645	12	apparatus	apparatus	NN
41840	1645	13	will	will	MD
41840	1645	14	detect	detect	VB
41840	1645	15	the	the	DT
41840	1645	16	existence	existence	NN
41840	1645	17	of	of	IN
41840	1645	18	electric	electric	JJ
41840	1645	19	currents	current	NNS
41840	1645	20	.	.	.
41840	1646	1	It	-PRON-	PRP
41840	1646	2	may	may	MD
41840	1646	3	be	be	VB
41840	1646	4	regarded	regard	VBN
41840	1646	5	as	as	IN
41840	1646	6	certain	certain	JJ
41840	1646	7	,	,	,
41840	1646	8	that	that	IN
41840	1646	9	the	the	DT
41840	1646	10	unequal	unequal	JJ
41840	1646	11	heating	heating	NN
41840	1646	12	of	of	IN
41840	1646	13	different	different	JJ
41840	1646	14	parts	part	NNS
41840	1646	15	of	of	IN
41840	1646	16	the	the	DT
41840	1646	17	surface	surface	NN
41840	1646	18	at	at	IN
41840	1646	19	the	the	DT
41840	1646	20	same	same	JJ
41840	1646	21	time	time	NN
41840	1646	22	,	,	,
41840	1646	23	by	by	IN
41840	1646	24	the	the	DT
41840	1646	25	sun	sun	NN
41840	1646	26	,	,	,
41840	1646	27	causes	cause	VBZ
41840	1646	28	a	a	DT
41840	1646	29	vast	vast	JJ
41840	1646	30	current	current	NN
41840	1646	31	of	of	IN
41840	1646	32	feeble	feeble	JJ
41840	1646	33	intensity	intensity	NN
41840	1646	34	to	to	TO
41840	1646	35	circulate	circulate	VB
41840	1646	36	around	around	IN
41840	1646	37	the	the	DT
41840	1646	38	earth	earth	NN
41840	1646	39	once	once	RB
41840	1646	40	in	in	IN
41840	1646	41	twenty	twenty	CD
41840	1646	42	-	-	HYPH
41840	1646	43	four	four	CD
41840	1646	44	hours	hour	NNS
41840	1646	45	.	.	.
41840	1647	1	The	the	DT
41840	1647	2	unequal	unequal	JJ
41840	1647	3	distribution	distribution	NN
41840	1647	4	of	of	IN
41840	1647	5	heat	heat	NN
41840	1647	6	below	below	IN
41840	1647	7	the	the	DT
41840	1647	8	surface	surface	NN
41840	1647	9	may	may	MD
41840	1647	10	also	also	RB
41840	1647	11	produce	produce	VB
41840	1647	12	currents	current	NNS
41840	1647	13	subject	subject	JJ
41840	1647	14	to	to	IN
41840	1647	15	other	other	JJ
41840	1647	16	laws	law	NNS
41840	1647	17	.	.	.
41840	1648	1	We	-PRON-	PRP
41840	1648	2	should	should	MD
41840	1648	3	expect	expect	VB
41840	1648	4	that	that	IN
41840	1648	5	these	these	DT
41840	1648	6	currents	current	NNS
41840	1648	7	would	would	MD
41840	1648	8	take	take	VB
41840	1648	9	up	up	RP
41840	1648	10	the	the	DT
41840	1648	11	mineral	mineral	NN
41840	1648	12	substances	substance	NNS
41840	1648	13	diffused	diffuse	VBN
41840	1648	14	through	through	IN
41840	1648	15	rocks	rock	NNS
41840	1648	16	,	,	,
41840	1648	17	and	and	CC
41840	1648	18	deposit	deposit	VB
41840	1648	19	them	-PRON-	PRP
41840	1648	20	by	by	IN
41840	1648	21	themselves	-PRON-	PRP
41840	1648	22	.	.	.
41840	1649	1	It	-PRON-	PRP
41840	1649	2	seems	seem	VBZ
41840	1649	3	probable	probable	JJ
41840	1649	4	,	,	,
41840	1649	5	therefore	therefore	RB
41840	1649	6	,	,	,
41840	1649	7	that	that	IN
41840	1649	8	the	the	DT
41840	1649	9	molecular	molecular	JJ
41840	1649	10	action	action	NN
41840	1649	11	,	,	,
41840	1649	12	from	from	IN
41840	1649	13	which	which	WDT
41840	1649	14	the	the	DT
41840	1649	15	segregation	segregation	NN
41840	1649	16	of	of	IN
41840	1649	17	metallic	metallic	JJ
41840	1649	18	veins	vein	NNS
41840	1649	19	has	have	VBZ
41840	1649	20	resulted	result	VBN
41840	1649	21	,	,	,
41840	1649	22	was	be	VBD
41840	1649	23	that	that	DT
41840	1649	24	of	of	IN
41840	1649	25	voltaic	voltaic	NNP
41840	1649	26	currents	current	NNS
41840	1649	27	.	.	.
41840	1650	1	SECTION	section	NN
41840	1650	2	III.--ORGANIC	III.--ORGANIC	NNP
41840	1650	3	CAUSES	cause	NNS
41840	1650	4	.	.	.
41840	1651	1	The	the	DT
41840	1651	2	effects	effect	NNS
41840	1651	3	of	of	IN
41840	1651	4	all	all	DT
41840	1651	5	organic	organic	JJ
41840	1651	6	causes	cause	NNS
41840	1651	7	in	in	IN
41840	1651	8	producing	produce	VBG
41840	1651	9	geological	geological	JJ
41840	1651	10	changes	change	NNS
41840	1651	11	are	be	VBP
41840	1651	12	inconsiderable	inconsiderable	JJ
41840	1651	13	,	,	,
41840	1651	14	compared	compare	VBN
41840	1651	15	with	with	IN
41840	1651	16	those	those	DT
41840	1651	17	of	of	IN
41840	1651	18	inorganic	inorganic	JJ
41840	1651	19	causes	cause	NNS
41840	1651	20	.	.	.
41840	1652	1	With	with	IN
41840	1652	2	the	the	DT
41840	1652	3	exception	exception	NN
41840	1652	4	of	of	IN
41840	1652	5	the	the	DT
41840	1652	6	coral	coral	JJ
41840	1652	7	formation	formation	NN
41840	1652	8	,	,	,
41840	1652	9	the	the	DT
41840	1652	10	most	most	RBS
41840	1652	11	important	important	JJ
41840	1652	12	of	of	IN
41840	1652	13	these	these	DT
41840	1652	14	effects	effect	NNS
41840	1652	15	are	be	VBP
41840	1652	16	those	those	DT
41840	1652	17	produced	produce	VBN
41840	1652	18	by	by	IN
41840	1652	19	human	human	JJ
41840	1652	20	agency	agency	NN
41840	1652	21	.	.	.
41840	1653	1	We	-PRON-	PRP
41840	1653	2	find	find	VBP
41840	1653	3	examples	example	NNS
41840	1653	4	of	of	IN
41840	1653	5	this	this	DT
41840	1653	6	agency	agency	NN
41840	1653	7	in	in	IN
41840	1653	8	the	the	DT
41840	1653	9	distribution	distribution	NN
41840	1653	10	of	of	IN
41840	1653	11	animals	animal	NNS
41840	1653	12	and	and	CC
41840	1653	13	plants	plant	NNS
41840	1653	14	beyond	beyond	IN
41840	1653	15	the	the	DT
41840	1653	16	regions	region	NNS
41840	1653	17	where	where	WRB
41840	1653	18	they	-PRON-	PRP
41840	1653	19	are	be	VBP
41840	1653	20	indigenous	indigenous	JJ
41840	1653	21	;	;	:
41840	1653	22	in	in	IN
41840	1653	23	the	the	DT
41840	1653	24	increased	increase	VBN
41840	1653	25	numbers	number	NNS
41840	1653	26	of	of	IN
41840	1653	27	certain	certain	JJ
41840	1653	28	species	specie	NNS
41840	1653	29	,	,	,
41840	1653	30	and	and	CC
41840	1653	31	in	in	IN
41840	1653	32	the	the	DT
41840	1653	33	diminution	diminution	NN
41840	1653	34	,	,	,
41840	1653	35	if	if	IN
41840	1653	36	not	not	RB
41840	1653	37	extinction	extinction	NN
41840	1653	38	,	,	,
41840	1653	39	of	of	IN
41840	1653	40	others	other	NNS
41840	1653	41	;	;	:
41840	1653	42	in	in	IN
41840	1653	43	the	the	DT
41840	1653	44	modifications	modification	NNS
41840	1653	45	of	of	IN
41840	1653	46	climate	climate	NN
41840	1653	47	,	,	,
41840	1653	48	dependent	dependent	JJ
41840	1653	49	on	on	IN
41840	1653	50	the	the	DT
41840	1653	51	destruction	destruction	NN
41840	1653	52	of	of	IN
41840	1653	53	the	the	DT
41840	1653	54	forests	forest	NNS
41840	1653	55	and	and	CC
41840	1653	56	the	the	DT
41840	1653	57	cultivation	cultivation	NN
41840	1653	58	of	of	IN
41840	1653	59	the	the	DT
41840	1653	60	soil	soil	NN
41840	1653	61	;	;	:
41840	1653	62	in	in	IN
41840	1653	63	controlling	control	VBG
41840	1653	64	the	the	DT
41840	1653	65	course	course	NN
41840	1653	66	of	of	IN
41840	1653	67	rivers	river	NNS
41840	1653	68	;	;	:
41840	1653	69	in	in	IN
41840	1653	70	arresting	arrest	VBG
41840	1653	71	by	by	IN
41840	1653	72	embankments	embankment	NNS
41840	1653	73	the	the	DT
41840	1653	74	encroachments	encroachment	NNS
41840	1653	75	of	of	IN
41840	1653	76	the	the	DT
41840	1653	77	sea	sea	NN
41840	1653	78	;	;	:
41840	1653	79	in	in	IN
41840	1653	80	breaking	break	VBG
41840	1653	81	up	up	RP
41840	1653	82	and	and	CC
41840	1653	83	changing	change	VBG
41840	1653	84	the	the	DT
41840	1653	85	place	place	NN
41840	1653	86	of	of	IN
41840	1653	87	great	great	JJ
41840	1653	88	quantities	quantity	NNS
41840	1653	89	of	of	IN
41840	1653	90	rock	rock	NN
41840	1653	91	by	by	IN
41840	1653	92	mining	mining	NN
41840	1653	93	and	and	CC
41840	1653	94	engineering	engineering	NN
41840	1653	95	operations	operation	NNS
41840	1653	96	;	;	,
41840	1653	97	and	and	CC
41840	1653	98	in	in	IN
41840	1653	99	the	the	DT
41840	1653	100	increased	increase	VBN
41840	1653	101	quantity	quantity	NN
41840	1653	102	of	of	IN
41840	1653	103	sediment	sediment	NN
41840	1653	104	furnished	furnish	VBN
41840	1653	105	to	to	IN
41840	1653	106	streams	stream	NNS
41840	1653	107	by	by	IN
41840	1653	108	cultivating	cultivate	VBG
41840	1653	109	the	the	DT
41840	1653	110	surface	surface	NN
41840	1653	111	,	,	,
41840	1653	112	and	and	CC
41840	1653	113	thus	thus	RB
41840	1653	114	preventing	prevent	VBG
41840	1653	115	the	the	DT
41840	1653	116	protecting	protect	VBG
41840	1653	117	influence	influence	NN
41840	1653	118	which	which	WDT
41840	1653	119	the	the	DT
41840	1653	120	matted	mat	VBN
41840	1653	121	roots	root	NNS
41840	1653	122	of	of	IN
41840	1653	123	trees	tree	NNS
41840	1653	124	and	and	CC
41840	1653	125	the	the	DT
41840	1653	126	smaller	small	JJR
41840	1653	127	vegetables	vegetable	NNS
41840	1653	128	would	would	MD
41840	1653	129	otherwise	otherwise	RB
41840	1653	130	have	have	VB
41840	1653	131	.	.	.
41840	1654	1	Such	such	JJ
41840	1654	2	effects	effect	NNS
41840	1654	3	,	,	,
41840	1654	4	though	though	IN
41840	1654	5	attributable	attributable	JJ
41840	1654	6	mainly	mainly	RB
41840	1654	7	to	to	IN
41840	1654	8	man	man	NN
41840	1654	9	,	,	,
41840	1654	10	are	be	VBP
41840	1654	11	produced	produce	VBN
41840	1654	12	in	in	IN
41840	1654	13	some	some	DT
41840	1654	14	degree	degree	NN
41840	1654	15	by	by	IN
41840	1654	16	all	all	DT
41840	1654	17	other	other	JJ
41840	1654	18	animals	animal	NNS
41840	1654	19	.	.	.
41840	1655	1	Besides	besides	IN
41840	1655	2	these	these	DT
41840	1655	3	general	general	JJ
41840	1655	4	effects	effect	NNS
41840	1655	5	,	,	,
41840	1655	6	it	-PRON-	PRP
41840	1655	7	is	be	VBZ
41840	1655	8	the	the	DT
41840	1655	9	existence	existence	NN
41840	1655	10	of	of	IN
41840	1655	11	organic	organic	JJ
41840	1655	12	forms	form	NNS
41840	1655	13	that	that	WDT
41840	1655	14	has	have	VBZ
41840	1655	15	conferred	confer	VBN
41840	1655	16	on	on	IN
41840	1655	17	all	all	PDT
41840	1655	18	the	the	DT
41840	1655	19	sedimentary	sedimentary	JJ
41840	1655	20	rocks	rock	NNS
41840	1655	21	their	-PRON-	PRP$
41840	1655	22	fossiliferous	fossiliferous	JJ
41840	1655	23	character	character	NN
41840	1655	24	.	.	.
41840	1656	1	_	_	NNP
41840	1656	2	The	the	DT
41840	1656	3	records	record	NNS
41840	1656	4	_	_	NNP
41840	1656	5	of	of	IN
41840	1656	6	the	the	DT
41840	1656	7	climate	climate	NN
41840	1656	8	of	of	IN
41840	1656	9	each	each	DT
41840	1656	10	geological	geological	JJ
41840	1656	11	period	period	NN
41840	1656	12	,	,	,
41840	1656	13	of	of	IN
41840	1656	14	the	the	DT
41840	1656	15	physical	physical	JJ
41840	1656	16	geography	geography	NN
41840	1656	17	,	,	,
41840	1656	18	of	of	IN
41840	1656	19	the	the	DT
41840	1656	20	vegetable	vegetable	NN
41840	1656	21	productions	production	NNS
41840	1656	22	,	,	,
41840	1656	23	and	and	CC
41840	1656	24	of	of	IN
41840	1656	25	the	the	DT
41840	1656	26	animal	animal	NN
41840	1656	27	forms	form	NNS
41840	1656	28	by	by	IN
41840	1656	29	which	which	WDT
41840	1656	30	the	the	DT
41840	1656	31	earth	earth	NN
41840	1656	32	was	be	VBD
41840	1656	33	peopled	people	VBN
41840	1656	34	,	,	,
41840	1656	35	consist	consist	VB
41840	1656	36	in	in	IN
41840	1656	37	the	the	DT
41840	1656	38	remains	remain	NNS
41840	1656	39	of	of	IN
41840	1656	40	the	the	DT
41840	1656	41	living	live	VBG
41840	1656	42	beings	being	NNS
41840	1656	43	of	of	IN
41840	1656	44	these	these	DT
41840	1656	45	several	several	JJ
41840	1656	46	periods	period	NNS
41840	1656	47	,	,	,
41840	1656	48	imbedded	imbed	VBN
41840	1656	49	in	in	IN
41840	1656	50	the	the	DT
41840	1656	51	contemporaneous	contemporaneous	JJ
41840	1656	52	rock	rock	NN
41840	1656	53	formations	formation	NNS
41840	1656	54	.	.	.
41840	1657	1	But	but	CC
41840	1657	2	in	in	IN
41840	1657	3	the	the	DT
41840	1657	4	sediment	sediment	NN
41840	1657	5	deposited	deposit	VBN
41840	1657	6	since	since	IN
41840	1657	7	the	the	DT
41840	1657	8	human	human	JJ
41840	1657	9	era	era	NN
41840	1657	10	there	there	RB
41840	1657	11	must	must	MD
41840	1657	12	have	have	VB
41840	1657	13	been	be	VBN
41840	1657	14	furnished	furnish	VBN
41840	1657	15	both	both	DT
41840	1657	16	the	the	DT
41840	1657	17	remains	remain	NNS
41840	1657	18	of	of	IN
41840	1657	19	human	human	JJ
41840	1657	20	beings	being	NNS
41840	1657	21	and	and	CC
41840	1657	22	works	work	NNS
41840	1657	23	of	of	IN
41840	1657	24	art	art	NN
41840	1657	25	,	,	,
41840	1657	26	such	such	JJ
41840	1657	27	as	as	IN
41840	1657	28	implements	implement	NNS
41840	1657	29	of	of	IN
41840	1657	30	labor	labor	NN
41840	1657	31	and	and	CC
41840	1657	32	war	war	NN
41840	1657	33	,	,	,
41840	1657	34	pottery	pottery	NN
41840	1657	35	,	,	,
41840	1657	36	coins	coin	NNS
41840	1657	37	,	,	,
41840	1657	38	fragments	fragment	NNS
41840	1657	39	of	of	IN
41840	1657	40	ships	ship	NNS
41840	1657	41	,	,	,
41840	1657	42	&	&	CC
41840	1657	43	c.	c.	NNP
41840	1657	44	Moreover	moreover	RB
41840	1657	45	,	,	,
41840	1657	46	the	the	DT
41840	1657	47	_	_	NNP
41840	1657	48	quantity	quantity	NN
41840	1657	49	of	of	IN
41840	1657	50	material	material	NN
41840	1657	51	_	_	NNP
41840	1657	52	which	which	WDT
41840	1657	53	has	have	VBZ
41840	1657	54	been	be	VBN
41840	1657	55	furnished	furnish	VBN
41840	1657	56	by	by	IN
41840	1657	57	organic	organic	JJ
41840	1657	58	causes	cause	NNS
41840	1657	59	is	be	VBZ
41840	1657	60	by	by	IN
41840	1657	61	no	no	DT
41840	1657	62	means	mean	NNS
41840	1657	63	small	small	JJ
41840	1657	64	.	.	.
41840	1658	1	The	the	DT
41840	1658	2	coal	coal	NN
41840	1658	3	-	-	HYPH
41840	1658	4	beds	bed	NNS
41840	1658	5	are	be	VBP
41840	1658	6	the	the	DT
41840	1658	7	product	product	NN
41840	1658	8	of	of	IN
41840	1658	9	vegetable	vegetable	NN
41840	1658	10	growth	growth	NN
41840	1658	11	exclusively	exclusively	RB
41840	1658	12	.	.	.
41840	1659	1	We	-PRON-	PRP
41840	1659	2	not	not	RB
41840	1659	3	unfrequently	unfrequently	RB
41840	1659	4	find	find	VBP
41840	1659	5	strata	strata	NN
41840	1659	6	of	of	IN
41840	1659	7	great	great	JJ
41840	1659	8	extent	extent	NN
41840	1659	9	consisting	consist	VBG
41840	1659	10	almost	almost	RB
41840	1659	11	entirely	entirely	RB
41840	1659	12	of	of	IN
41840	1659	13	the	the	DT
41840	1659	14	shells	shell	NNS
41840	1659	15	of	of	IN
41840	1659	16	molluscous	molluscous	JJ
41840	1659	17	animals	animal	NNS
41840	1659	18	,	,	,
41840	1659	19	of	of	IN
41840	1659	20	the	the	DT
41840	1659	21	stems	stem	NNS
41840	1659	22	of	of	IN
41840	1659	23	encrinites	encrinites	NNPS
41840	1659	24	,	,	,
41840	1659	25	or	or	CC
41840	1659	26	of	of	IN
41840	1659	27	the	the	DT
41840	1659	28	shields	shield	NNS
41840	1659	29	of	of	IN
41840	1659	30	microscopic	microscopic	JJ
41840	1659	31	animalcules	animalcule	NNS
41840	1659	32	.	.	.
41840	1660	1	But	but	CC
41840	1660	2	the	the	DT
41840	1660	3	most	most	RBS
41840	1660	4	abundant	abundant	JJ
41840	1660	5	rock	rock	NN
41840	1660	6	which	which	WDT
41840	1660	7	can	can	MD
41840	1660	8	be	be	VB
41840	1660	9	regarded	regard	VBN
41840	1660	10	as	as	IN
41840	1660	11	the	the	DT
41840	1660	12	product	product	NN
41840	1660	13	of	of	IN
41840	1660	14	animal	animal	NN
41840	1660	15	organization	organization	NN
41840	1660	16	is	be	VBZ
41840	1660	17	the	the	DT
41840	1660	18	_	_	NNP
41840	1660	19	coral	coral	NN
41840	1660	20	formation	formation	NN
41840	1660	21	_	_	NNP
41840	1660	22	.	.	.
41840	1661	1	It	-PRON-	PRP
41840	1661	2	consists	consist	VBZ
41840	1661	3	of	of	IN
41840	1661	4	immense	immense	JJ
41840	1661	5	walls	wall	NNS
41840	1661	6	of	of	IN
41840	1661	7	coral	coral	JJ
41840	1661	8	limestone	limestone	NN
41840	1661	9	,	,	,
41840	1661	10	separating	separate	VBG
41840	1661	11	either	either	CC
41840	1661	12	an	an	DT
41840	1661	13	atoll	atoll	NN
41840	1661	14	or	or	CC
41840	1661	15	the	the	DT
41840	1661	16	land	land	NN
41840	1661	17	of	of	IN
41840	1661	18	an	an	DT
41840	1661	19	island	island	NN
41840	1661	20	or	or	CC
41840	1661	21	continent	continent	NN
41840	1661	22	from	from	IN
41840	1661	23	the	the	DT
41840	1661	24	open	open	JJ
41840	1661	25	sea	sea	NN
41840	1661	26	.	.	.
41840	1662	1	The	the	DT
41840	1662	2	base	base	NN
41840	1662	3	of	of	IN
41840	1662	4	this	this	DT
41840	1662	5	wall	wall	NN
41840	1662	6	has	have	VBZ
41840	1662	7	a	a	DT
41840	1662	8	width	width	JJ
41840	1662	9	varying	varying	NN
41840	1662	10	from	from	IN
41840	1662	11	a	a	DT
41840	1662	12	hundred	hundred	CD
41840	1662	13	feet	foot	NNS
41840	1662	14	to	to	IN
41840	1662	15	a	a	DT
41840	1662	16	mile	mile	NN
41840	1662	17	or	or	CC
41840	1662	18	more	more	JJR
41840	1662	19	,	,	,
41840	1662	20	and	and	CC
41840	1662	21	the	the	DT
41840	1662	22	outer	outer	JJ
41840	1662	23	edge	edge	NN
41840	1662	24	of	of	IN
41840	1662	25	it	-PRON-	PRP
41840	1662	26	is	be	VBZ
41840	1662	27	at	at	IN
41840	1662	28	such	such	PDT
41840	1662	29	a	a	DT
41840	1662	30	distance	distance	NN
41840	1662	31	from	from	IN
41840	1662	32	the	the	DT
41840	1662	33	shore	shore	NN
41840	1662	34	as	as	IN
41840	1662	35	to	to	TO
41840	1662	36	give	give	VB
41840	1662	37	a	a	DT
41840	1662	38	depth	depth	NN
41840	1662	39	not	not	RB
41840	1662	40	much	much	RB
41840	1662	41	exceeding	exceed	VBG
41840	1662	42	a	a	DT
41840	1662	43	hundred	hundred	CD
41840	1662	44	feet	foot	NNS
41840	1662	45	.	.	.
41840	1663	1	Over	over	IN
41840	1663	2	this	this	DT
41840	1663	3	area	area	NN
41840	1663	4	of	of	IN
41840	1663	5	the	the	DT
41840	1663	6	bed	bed	NN
41840	1663	7	of	of	IN
41840	1663	8	the	the	DT
41840	1663	9	sea	sea	NN
41840	1663	10	,	,	,
41840	1663	11	which	which	WDT
41840	1663	12	forms	form	VBZ
41840	1663	13	the	the	DT
41840	1663	14	base	base	NN
41840	1663	15	of	of	IN
41840	1663	16	the	the	DT
41840	1663	17	wall	wall	NN
41840	1663	18	,	,	,
41840	1663	19	the	the	DT
41840	1663	20	coral	coral	JJ
41840	1663	21	polyp	polyp	NNP
41840	1663	22	commenced	commence	VBD
41840	1663	23	its	-PRON-	PRP$
41840	1663	24	work	work	NN
41840	1663	25	.	.	.
41840	1664	1	Attaching	attach	VBG
41840	1664	2	itself	-PRON-	PRP
41840	1664	3	in	in	IN
41840	1664	4	immense	immense	JJ
41840	1664	5	numbers	number	NNS
41840	1664	6	over	over	IN
41840	1664	7	this	this	DT
41840	1664	8	area	area	NN
41840	1664	9	,	,	,
41840	1664	10	it	-PRON-	PRP
41840	1664	11	deposits	deposit	VBZ
41840	1664	12	calcareous	calcareous	JJ
41840	1664	13	matter	matter	NN
41840	1664	14	from	from	IN
41840	1664	15	its	-PRON-	PRP$
41840	1664	16	under	under	JJ
41840	1664	17	surface	surface	NN
41840	1664	18	,	,	,
41840	1664	19	and	and	CC
41840	1664	20	thus	thus	RB
41840	1664	21	,	,	,
41840	1664	22	by	by	IN
41840	1664	23	degrees	degree	NNS
41840	1664	24	,	,	,
41840	1664	25	elevates	elevate	VBZ
41840	1664	26	itself	-PRON-	PRP
41840	1664	27	towards	towards	IN
41840	1664	28	the	the	DT
41840	1664	29	surface	surface	NN
41840	1664	30	of	of	IN
41840	1664	31	the	the	DT
41840	1664	32	water	water	NN
41840	1664	33	,	,	,
41840	1664	34	till	till	IN
41840	1664	35	it	-PRON-	PRP
41840	1664	36	reaches	reach	VBZ
41840	1664	37	a	a	DT
41840	1664	38	level	level	NN
41840	1664	39	a	a	DT
41840	1664	40	little	little	JJ
41840	1664	41	above	above	IN
41840	1664	42	low	low	JJ
41840	1664	43	-	-	HYPH
41840	1664	44	water	water	NN
41840	1664	45	mark	mark	NN
41840	1664	46	.	.	.
41840	1665	1	The	the	DT
41840	1665	2	height	height	NN
41840	1665	3	of	of	IN
41840	1665	4	the	the	DT
41840	1665	5	wall	wall	NN
41840	1665	6	would	would	MD
41840	1665	7	not	not	RB
41840	1665	8	,	,	,
41840	1665	9	with	with	IN
41840	1665	10	these	these	DT
41840	1665	11	conditions	condition	NNS
41840	1665	12	,	,	,
41840	1665	13	exceed	exceed	VB
41840	1665	14	one	one	CD
41840	1665	15	hundred	hundred	CD
41840	1665	16	feet	foot	NNS
41840	1665	17	;	;	:
41840	1665	18	but	but	CC
41840	1665	19	some	some	DT
41840	1665	20	hundreds	hundred	NNS
41840	1665	21	of	of	IN
41840	1665	22	the	the	DT
41840	1665	23	islands	island	NNS
41840	1665	24	surrounded	surround	VBN
41840	1665	25	by	by	IN
41840	1665	26	coral	coral	JJ
41840	1665	27	walls	wall	NNS
41840	1665	28	are	be	VBP
41840	1665	29	gradually	gradually	RB
41840	1665	30	subsiding	subsiding	JJ
41840	1665	31	.	.	.
41840	1666	1	The	the	DT
41840	1666	2	depositions	deposition	NNS
41840	1666	3	of	of	IN
41840	1666	4	the	the	DT
41840	1666	5	polyps	polyp	NNS
41840	1666	6	keep	keep	VBP
41840	1666	7	pace	pace	NN
41840	1666	8	with	with	IN
41840	1666	9	the	the	DT
41840	1666	10	subsidence	subsidence	NN
41840	1666	11	,	,	,
41840	1666	12	so	so	IN
41840	1666	13	that	that	IN
41840	1666	14	this	this	DT
41840	1666	15	wall	wall	NN
41840	1666	16	has	have	VBZ
41840	1666	17	reached	reach	VBN
41840	1666	18	an	an	DT
41840	1666	19	elevation	elevation	NN
41840	1666	20	from	from	IN
41840	1666	21	its	-PRON-	PRP$
41840	1666	22	base	base	NN
41840	1666	23	of	of	IN
41840	1666	24	a	a	DT
41840	1666	25	thousand	thousand	CD
41840	1666	26	feet	foot	NNS
41840	1666	27	,	,	,
41840	1666	28	and	and	CC
41840	1666	29	in	in	IN
41840	1666	30	one	one	CD
41840	1666	31	instance	instance	NN
41840	1666	32	of	of	IN
41840	1666	33	two	two	CD
41840	1666	34	thousand	thousand	CD
41840	1666	35	feet	foot	NNS
41840	1666	36	.	.	.
41840	1667	1	(	(	-LRB-
41840	1667	2	See	see	VB
41840	1667	3	Figs	fig	NNS
41840	1667	4	.	.	.
41840	1668	1	61	61	CD
41840	1668	2	,	,	,
41840	1668	3	62	62	CD
41840	1668	4	,	,	,
41840	1668	5	63	63	CD
41840	1668	6	,	,	,
41840	1668	7	64	64	CD
41840	1668	8	.	.	.
41840	1668	9	)	)	-RRB-
41840	1669	1	Most	Most	JJS
41840	1669	2	of	of	IN
41840	1669	3	the	the	DT
41840	1669	4	islands	island	NNS
41840	1669	5	of	of	IN
41840	1669	6	the	the	DT
41840	1669	7	torrid	torrid	JJ
41840	1669	8	zone	zone	NN
41840	1669	9	are	be	VBP
41840	1669	10	thus	thus	RB
41840	1669	11	surrounded	surround	VBN
41840	1669	12	with	with	IN
41840	1669	13	coral	coral	JJ
41840	1669	14	reefs	reef	NNS
41840	1669	15	,	,	,
41840	1669	16	except	except	IN
41840	1669	17	a	a	DT
41840	1669	18	few	few	JJ
41840	1669	19	where	where	WRB
41840	1669	20	the	the	DT
41840	1669	21	cold	cold	JJ
41840	1669	22	polar	polar	JJ
41840	1669	23	currents	current	NNS
41840	1669	24	reduce	reduce	VBP
41840	1669	25	the	the	DT
41840	1669	26	temperature	temperature	NN
41840	1669	27	too	too	RB
41840	1669	28	low	low	JJ
41840	1669	29	to	to	TO
41840	1669	30	admit	admit	VB
41840	1669	31	of	of	IN
41840	1669	32	their	-PRON-	PRP$
41840	1669	33	growth	growth	NN
41840	1669	34	.	.	.
41840	1670	1	In	in	IN
41840	1670	2	one	one	CD
41840	1670	3	instance	instance	NN
41840	1670	4	,	,	,
41840	1670	5	along	along	IN
41840	1670	6	the	the	DT
41840	1670	7	north	north	NNP
41840	1670	8	-	-	HYPH
41840	1670	9	east	east	NN
41840	1670	10	coast	coast	NN
41840	1670	11	of	of	IN
41840	1670	12	New	New	NNP
41840	1670	13	Holland	Holland	NNP
41840	1670	14	,	,	,
41840	1670	15	there	there	EX
41840	1670	16	is	be	VBZ
41840	1670	17	a	a	DT
41840	1670	18	coral	coral	JJ
41840	1670	19	reef	reef	NN
41840	1670	20	,	,	,
41840	1670	21	some	some	DT
41840	1670	22	twenty	twenty	CD
41840	1670	23	-	-	HYPH
41840	1670	24	five	five	CD
41840	1670	25	miles	mile	NNS
41840	1670	26	from	from	IN
41840	1670	27	the	the	DT
41840	1670	28	land	land	NN
41840	1670	29	,	,	,
41840	1670	30	which	which	WDT
41840	1670	31	has	have	VBZ
41840	1670	32	a	a	DT
41840	1670	33	continuous	continuous	JJ
41840	1670	34	extension	extension	NN
41840	1670	35	,	,	,
41840	1670	36	excepting	except	VBG
41840	1670	37	occasional	occasional	JJ
41840	1670	38	inlets	inlet	NNS
41840	1670	39	of	of	IN
41840	1670	40	no	no	DT
41840	1670	41	great	great	JJ
41840	1670	42	depth	depth	NN
41840	1670	43	,	,	,
41840	1670	44	of	of	IN
41840	1670	45	a	a	DT
41840	1670	46	thousand	thousand	CD
41840	1670	47	miles	mile	NNS
41840	1670	48	.	.	.
41840	1671	1	The	the	DT
41840	1671	2	reef	reef	NN
41840	1671	3	along	along	IN
41840	1671	4	the	the	DT
41840	1671	5	island	island	NN
41840	1671	6	of	of	IN
41840	1671	7	New	New	NNP
41840	1671	8	Caledonia	Caledonia	NNP
41840	1671	9	is	be	VBZ
41840	1671	10	four	four	CD
41840	1671	11	hundred	hundred	CD
41840	1671	12	miles	mile	NNS
41840	1671	13	long	long	JJ
41840	1671	14	.	.	.
41840	1672	1	A	a	DT
41840	1672	2	large	large	JJ
41840	1672	3	number	number	NN
41840	1672	4	of	of	IN
41840	1672	5	other	other	JJ
41840	1672	6	reefs	reef	NNS
41840	1672	7	have	have	VBP
41840	1672	8	a	a	DT
41840	1672	9	nearly	nearly	RB
41840	1672	10	equal	equal	JJ
41840	1672	11	extension	extension	NN
41840	1672	12	.	.	.
41840	1673	1	There	there	EX
41840	1673	2	is	be	VBZ
41840	1673	3	thus	thus	RB
41840	1673	4	an	an	DT
41840	1673	5	area	area	NN
41840	1673	6	of	of	IN
41840	1673	7	several	several	JJ
41840	1673	8	thousands	thousand	NNS
41840	1673	9	of	of	IN
41840	1673	10	square	square	JJ
41840	1673	11	miles	mile	NNS
41840	1673	12	covered	cover	VBN
41840	1673	13	to	to	IN
41840	1673	14	a	a	DT
41840	1673	15	great	great	JJ
41840	1673	16	depth	depth	NN
41840	1673	17	with	with	IN
41840	1673	18	this	this	DT
41840	1673	19	coralline	coralline	NN
41840	1673	20	limestone	limestone	NN
41840	1673	21	.	.	.
41840	1674	1	Some	some	DT
41840	1674	2	limestone	limestone	NN
41840	1674	3	formations	formation	NNS
41840	1674	4	of	of	IN
41840	1674	5	great	great	JJ
41840	1674	6	extent	extent	NN
41840	1674	7	among	among	IN
41840	1674	8	the	the	DT
41840	1674	9	older	old	JJR
41840	1674	10	rocks	rock	NNS
41840	1674	11	were	be	VBD
41840	1674	12	the	the	DT
41840	1674	13	work	work	NN
41840	1674	14	of	of	IN
41840	1674	15	similar	similar	JJ
41840	1674	16	animals	animal	NNS
41840	1674	17	.	.	.
41840	1675	1	These	these	DT
41840	1675	2	lower	low	JJR
41840	1675	3	forms	form	NNS
41840	1675	4	of	of	IN
41840	1675	5	organization	organization	NN
41840	1675	6	have	have	VBP
41840	1675	7	,	,	,
41840	1675	8	therefore	therefore	RB
41840	1675	9	,	,	,
41840	1675	10	always	always	RB
41840	1675	11	been	be	VBN
41840	1675	12	important	important	JJ
41840	1675	13	geological	geological	JJ
41840	1675	14	agents	agent	NNS
41840	1675	15	,	,	,
41840	1675	16	both	both	CC
41840	1675	17	in	in	IN
41840	1675	18	collecting	collect	VBG
41840	1675	19	the	the	DT
41840	1675	20	carbonate	carbonate	NN
41840	1675	21	of	of	IN
41840	1675	22	lime	lime	NN
41840	1675	23	from	from	IN
41840	1675	24	its	-PRON-	PRP$
41840	1675	25	solution	solution	NN
41840	1675	26	in	in	IN
41840	1675	27	the	the	DT
41840	1675	28	waters	water	NNS
41840	1675	29	of	of	IN
41840	1675	30	the	the	DT
41840	1675	31	ocean	ocean	NN
41840	1675	32	,	,	,
41840	1675	33	and	and	CC
41840	1675	34	in	in	IN
41840	1675	35	depositing	deposit	VBG
41840	1675	36	it	-PRON-	PRP
41840	1675	37	as	as	IN
41840	1675	38	solid	solid	JJ
41840	1675	39	rock	rock	NN
41840	1675	40	.	.	.
41840	1676	1	SECTION	section	NN
41840	1676	2	IV.--AQUEOUS	IV.--AQUEOUS	:
41840	1676	3	CAUSES	cause	NNS
41840	1676	4	.	.	.
41840	1677	1	Water	water	NN
41840	1677	2	is	be	VBZ
41840	1677	3	,	,	,
41840	1677	4	next	next	RB
41840	1677	5	to	to	TO
41840	1677	6	heat	heat	VB
41840	1677	7	,	,	,
41840	1677	8	the	the	DT
41840	1677	9	most	most	RBS
41840	1677	10	important	important	JJ
41840	1677	11	geological	geological	JJ
41840	1677	12	agent	agent	NN
41840	1677	13	.	.	.
41840	1678	1	All	all	PDT
41840	1678	2	the	the	DT
41840	1678	3	stratified	stratified	JJ
41840	1678	4	rocks	rock	NNS
41840	1678	5	are	be	VBP
41840	1678	6	aqueous	aqueous	JJ
41840	1678	7	deposits	deposit	NNS
41840	1678	8	,	,	,
41840	1678	9	and	and	CC
41840	1678	10	their	-PRON-	PRP$
41840	1678	11	total	total	JJ
41840	1678	12	amount	amount	NN
41840	1678	13	is	be	VBZ
41840	1678	14	in	in	IN
41840	1678	15	some	some	DT
41840	1678	16	respects	respect	NNS
41840	1678	17	a	a	DT
41840	1678	18	measure	measure	NN
41840	1678	19	of	of	IN
41840	1678	20	the	the	DT
41840	1678	21	influence	influence	NN
41840	1678	22	which	which	WDT
41840	1678	23	this	this	DT
41840	1678	24	agent	agent	NN
41840	1678	25	has	have	VBZ
41840	1678	26	exerted	exert	VBN
41840	1678	27	.	.	.
41840	1679	1	The	the	DT
41840	1679	2	materials	material	NNS
41840	1679	3	have	have	VBP
41840	1679	4	been	be	VBN
41840	1679	5	obtained	obtain	VBN
41840	1679	6	from	from	IN
41840	1679	7	the	the	DT
41840	1679	8	destruction	destruction	NN
41840	1679	9	of	of	IN
41840	1679	10	preëxisting	preëxisting	NN
41840	1679	11	rocks	rock	NNS
41840	1679	12	,	,	,
41840	1679	13	transported	transport	VBN
41840	1679	14	by	by	IN
41840	1679	15	water	water	NN
41840	1679	16	,	,	,
41840	1679	17	and	and	CC
41840	1679	18	deposited	deposit	VBN
41840	1679	19	in	in	IN
41840	1679	20	layers	layer	NNS
41840	1679	21	.	.	.
41840	1680	1	When	when	WRB
41840	1680	2	the	the	DT
41840	1680	3	first	first	JJ
41840	1680	4	strata	strata	NN
41840	1680	5	were	be	VBD
41840	1680	6	formed	form	VBN
41840	1680	7	,	,	,
41840	1680	8	the	the	DT
41840	1680	9	sediment	sediment	NN
41840	1680	10	must	must	MD
41840	1680	11	have	have	VB
41840	1680	12	been	be	VBN
41840	1680	13	obtained	obtain	VBN
41840	1680	14	entirely	entirely	RB
41840	1680	15	from	from	IN
41840	1680	16	igneous	igneous	JJ
41840	1680	17	rocks	rock	NNS
41840	1680	18	,	,	,
41840	1680	19	because	because	IN
41840	1680	20	only	only	RB
41840	1680	21	those	those	DT
41840	1680	22	rocks	rock	NNS
41840	1680	23	existed	exist	VBD
41840	1680	24	;	;	:
41840	1680	25	but	but	CC
41840	1680	26	now	now	RB
41840	1680	27	it	-PRON-	PRP
41840	1680	28	is	be	VBZ
41840	1680	29	obtained	obtain	VBN
41840	1680	30	from	from	IN
41840	1680	31	every	every	DT
41840	1680	32	kind	kind	NN
41840	1680	33	of	of	IN
41840	1680	34	rock	rock	NN
41840	1680	35	which	which	WDT
41840	1680	36	is	be	VBZ
41840	1680	37	exposed	expose	VBN
41840	1680	38	to	to	IN
41840	1680	39	abrading	abrade	VBG
41840	1680	40	or	or	CC
41840	1680	41	decomposing	decompose	VBG
41840	1680	42	agencies	agency	NNS
41840	1680	43	.	.	.
41840	1681	1	Hence	hence	RB
41840	1681	2	,	,	,
41840	1681	3	many	many	JJ
41840	1681	4	of	of	IN
41840	1681	5	the	the	DT
41840	1681	6	later	later	JJ
41840	1681	7	formations	formation	NNS
41840	1681	8	contain	contain	VBP
41840	1681	9	fragments	fragment	NNS
41840	1681	10	,	,	,
41840	1681	11	and	and	CC
41840	1681	12	sometimes	sometimes	RB
41840	1681	13	within	within	IN
41840	1681	14	the	the	DT
41840	1681	15	fragments	fragment	NNS
41840	1681	16	well	well	RB
41840	1681	17	-	-	HYPH
41840	1681	18	characterized	characterize	VBN
41840	1681	19	fossils	fossil	NNS
41840	1681	20	,	,	,
41840	1681	21	of	of	IN
41840	1681	22	earlier	early	JJR
41840	1681	23	formations	formation	NNS
41840	1681	24	.	.	.
41840	1682	1	The	the	DT
41840	1682	2	sediment	sediment	NN
41840	1682	3	which	which	WDT
41840	1682	4	is	be	VBZ
41840	1682	5	ultimately	ultimately	RB
41840	1682	6	to	to	TO
41840	1682	7	become	become	VB
41840	1682	8	stratified	stratified	JJ
41840	1682	9	rock	rock	NN
41840	1682	10	is	be	VBZ
41840	1682	11	deposited	deposit	VBN
41840	1682	12	on	on	IN
41840	1682	13	the	the	DT
41840	1682	14	beds	bed	NNS
41840	1682	15	of	of	IN
41840	1682	16	the	the	DT
41840	1682	17	ocean	ocean	NN
41840	1682	18	,	,	,
41840	1682	19	and	and	CC
41840	1682	20	other	other	JJ
41840	1682	21	great	great	JJ
41840	1682	22	reservoirs	reservoir	NNS
41840	1682	23	of	of	IN
41840	1682	24	water	water	NN
41840	1682	25	.	.	.
41840	1683	1	The	the	DT
41840	1683	2	formation	formation	NN
41840	1683	3	of	of	IN
41840	1683	4	most	most	JJS
41840	1683	5	of	of	IN
41840	1683	6	the	the	DT
41840	1683	7	aqueous	aqueous	JJ
41840	1683	8	rocks	rock	NNS
41840	1683	9	,	,	,
41840	1683	10	therefore	therefore	RB
41840	1683	11	,	,	,
41840	1683	12	as	as	RB
41840	1683	13	well	well	RB
41840	1683	14	as	as	IN
41840	1683	15	of	of	IN
41840	1683	16	the	the	DT
41840	1683	17	igneous	igneous	JJ
41840	1683	18	rocks	rock	NNS
41840	1683	19	,	,	,
41840	1683	20	is	be	VBZ
41840	1683	21	deep	deep	RB
41840	1683	22	below	below	IN
41840	1683	23	the	the	DT
41840	1683	24	surface	surface	NN
41840	1683	25	;	;	:
41840	1683	26	and	and	CC
41840	1683	27	neither	neither	DT
41840	1683	28	of	of	IN
41840	1683	29	these	these	DT
41840	1683	30	operations	operation	NNS
41840	1683	31	,	,	,
41840	1683	32	on	on	IN
41840	1683	33	the	the	DT
41840	1683	34	large	large	JJ
41840	1683	35	scale	scale	NN
41840	1683	36	,	,	,
41840	1683	37	is	be	VBZ
41840	1683	38	directly	directly	RB
41840	1683	39	exposed	expose	VBN
41840	1683	40	to	to	IN
41840	1683	41	our	-PRON-	PRP$
41840	1683	42	observation	observation	NN
41840	1683	43	.	.	.
41840	1684	1	We	-PRON-	PRP
41840	1684	2	may	may	MD
41840	1684	3	,	,	,
41840	1684	4	however	however	RB
41840	1684	5	,	,	,
41840	1684	6	learn	learn	VB
41840	1684	7	by	by	IN
41840	1684	8	observation	observation	NN
41840	1684	9	,	,	,
41840	1684	10	how	how	WRB
41840	1684	11	the	the	DT
41840	1684	12	sediment	sediment	NN
41840	1684	13	is	be	VBZ
41840	1684	14	furnished	furnish	VBN
41840	1684	15	to	to	IN
41840	1684	16	the	the	DT
41840	1684	17	waters	water	NNS
41840	1684	18	and	and	CC
41840	1684	19	transported	transport	VBN
41840	1684	20	by	by	IN
41840	1684	21	them	-PRON-	PRP
41840	1684	22	,	,	,
41840	1684	23	and	and	CC
41840	1684	24	we	-PRON-	PRP
41840	1684	25	can	can	MD
41840	1684	26	form	form	VB
41840	1684	27	some	some	DT
41840	1684	28	correct	correct	JJ
41840	1684	29	ideas	idea	NNS
41840	1684	30	of	of	IN
41840	1684	31	the	the	DT
41840	1684	32	manner	manner	NN
41840	1684	33	in	in	IN
41840	1684	34	which	which	WDT
41840	1684	35	it	-PRON-	PRP
41840	1684	36	will	will	MD
41840	1684	37	be	be	VB
41840	1684	38	laid	lay	VBN
41840	1684	39	down	down	RP
41840	1684	40	on	on	IN
41840	1684	41	the	the	DT
41840	1684	42	bed	bed	NN
41840	1684	43	of	of	IN
41840	1684	44	the	the	DT
41840	1684	45	ocean	ocean	NN
41840	1684	46	,	,	,
41840	1684	47	and	and	CC
41840	1684	48	solidified	solidify	VBD
41840	1684	49	.	.	.
41840	1685	1	I.	I.	NNP
41840	1686	1	_	_	NNP
41840	1686	2	The	the	DT
41840	1686	3	Furnishing	Furnishing	NNP
41840	1686	4	of	of	IN
41840	1686	5	Sediment	Sediment	NNP
41840	1686	6	.	.	.
41840	1686	7	_	_	NNP
41840	1686	8	1	1	CD
41840	1686	9	.	.	.
41840	1687	1	Almost	almost	RB
41840	1687	2	all	all	PDT
41840	1687	3	the	the	DT
41840	1687	4	minerals	mineral	NNS
41840	1687	5	which	which	WDT
41840	1687	6	occur	occur	VBP
41840	1687	7	in	in	IN
41840	1687	8	the	the	DT
41840	1687	9	geological	geological	JJ
41840	1687	10	formations	formation	NNS
41840	1687	11	are	be	VBP
41840	1687	12	,	,	,
41840	1687	13	to	to	IN
41840	1687	14	some	some	DT
41840	1687	15	slight	slight	JJ
41840	1687	16	extent	extent	NN
41840	1687	17	,	,	,
41840	1687	18	_	_	NNP
41840	1687	19	soluble	soluble	JJ
41840	1687	20	in	in	IN
41840	1687	21	water	water	NN
41840	1687	22	_	_	NNP
41840	1687	23	.	.	.
41840	1688	1	Hence	hence	RB
41840	1688	2	,	,	,
41840	1688	3	rain	rain	NN
41840	1688	4	water	water	NN
41840	1688	5	,	,	,
41840	1688	6	by	by	IN
41840	1688	7	passing	pass	VBG
41840	1688	8	through	through	IN
41840	1688	9	a	a	DT
41840	1688	10	stratum	stratum	NN
41840	1688	11	of	of	IN
41840	1688	12	earth	earth	NN
41840	1688	13	or	or	CC
41840	1688	14	rock	rock	NN
41840	1688	15	and	and	CC
41840	1688	16	reäppearing	reäppeare	VBG
41840	1688	17	as	as	IN
41840	1688	18	a	a	DT
41840	1688	19	spring	spring	NN
41840	1688	20	,	,	,
41840	1688	21	loses	lose	VBZ
41840	1688	22	the	the	DT
41840	1688	23	insipidity	insipidity	NN
41840	1688	24	which	which	WDT
41840	1688	25	it	-PRON-	PRP
41840	1688	26	had	have	VBD
41840	1688	27	as	as	RB
41840	1688	28	pure	pure	JJ
41840	1688	29	water	water	NN
41840	1688	30	,	,	,
41840	1688	31	and	and	CC
41840	1688	32	becomes	become	VBZ
41840	1688	33	palatable	palatable	JJ
41840	1688	34	.	.	.
41840	1689	1	It	-PRON-	PRP
41840	1689	2	is	be	VBZ
41840	1689	3	then	then	RB
41840	1689	4	found	find	VBN
41840	1689	5	to	to	TO
41840	1689	6	hold	hold	VB
41840	1689	7	in	in	RP
41840	1689	8	solution	solution	NN
41840	1689	9	some	some	DT
41840	1689	10	small	small	JJ
41840	1689	11	proportion	proportion	NN
41840	1689	12	of	of	IN
41840	1689	13	earthy	earthy	JJ
41840	1689	14	substances	substance	NNS
41840	1689	15	,	,	,
41840	1689	16	upon	upon	IN
41840	1689	17	which	which	WDT
41840	1689	18	this	this	DT
41840	1689	19	change	change	NN
41840	1689	20	of	of	IN
41840	1689	21	taste	taste	NN
41840	1689	22	depends	depend	VBZ
41840	1689	23	.	.	.
41840	1690	1	Although	although	IN
41840	1690	2	the	the	DT
41840	1690	3	proportion	proportion	NN
41840	1690	4	of	of	IN
41840	1690	5	dissolved	dissolved	JJ
41840	1690	6	matter	matter	NN
41840	1690	7	is	be	VBZ
41840	1690	8	very	very	RB
41840	1690	9	small	small	JJ
41840	1690	10	,	,	,
41840	1690	11	yet	yet	CC
41840	1690	12	the	the	DT
41840	1690	13	surface	surface	NN
41840	1690	14	of	of	IN
41840	1690	15	earth	earth	NN
41840	1690	16	upon	upon	IN
41840	1690	17	which	which	WDT
41840	1690	18	this	this	DT
41840	1690	19	distilled	distil	VBN
41840	1690	20	water	water	NN
41840	1690	21	is	be	VBZ
41840	1690	22	shed	shed	VBN
41840	1690	23	is	be	VBZ
41840	1690	24	one	one	CD
41840	1690	25	-	-	HYPH
41840	1690	26	fourth	fourth	NN
41840	1690	27	of	of	IN
41840	1690	28	the	the	DT
41840	1690	29	surface	surface	NN
41840	1690	30	of	of	IN
41840	1690	31	the	the	DT
41840	1690	32	globe	globe	NN
41840	1690	33	,	,	,
41840	1690	34	and	and	CC
41840	1690	35	solution	solution	NN
41840	1690	36	below	below	IN
41840	1690	37	all	all	DT
41840	1690	38	that	that	DT
41840	1690	39	surface	surface	NN
41840	1690	40	is	be	VBZ
41840	1690	41	constantly	constantly	RB
41840	1690	42	taking	take	VBG
41840	1690	43	place	place	NN
41840	1690	44	.	.	.
41840	1691	1	No	no	DT
41840	1691	2	inconsiderable	inconsiderable	JJ
41840	1691	3	amount	amount	NN
41840	1691	4	must	must	MD
41840	1691	5	thus	thus	RB
41840	1691	6	have	have	VB
41840	1691	7	been	be	VBN
41840	1691	8	furnished	furnish	VBN
41840	1691	9	,	,	,
41840	1691	10	from	from	IN
41840	1691	11	the	the	DT
41840	1691	12	existing	exist	VBG
41840	1691	13	rocks	rock	NNS
41840	1691	14	of	of	IN
41840	1691	15	each	each	DT
41840	1691	16	period	period	NN
41840	1691	17	,	,	,
41840	1691	18	towards	towards	IN
41840	1691	19	the	the	DT
41840	1691	20	formation	formation	NN
41840	1691	21	of	of	IN
41840	1691	22	the	the	DT
41840	1691	23	strata	strata	NN
41840	1691	24	of	of	IN
41840	1691	25	a	a	DT
41840	1691	26	later	later	JJ
41840	1691	27	period	period	NN
41840	1691	28	.	.	.
41840	1692	1	There	there	EX
41840	1692	2	are	be	VBP
41840	1692	3	some	some	DT
41840	1692	4	substances	substance	NNS
41840	1692	5	which	which	WDT
41840	1692	6	are	be	VBP
41840	1692	7	soluble	soluble	JJ
41840	1692	8	in	in	IN
41840	1692	9	water	water	NN
41840	1692	10	,	,	,
41840	1692	11	in	in	IN
41840	1692	12	large	large	JJ
41840	1692	13	quantities	quantity	NNS
41840	1692	14	.	.	.
41840	1693	1	_	_	NNP
41840	1693	2	Rock	Rock	NNP
41840	1693	3	-	-	HYPH
41840	1693	4	salt	salt	NNP
41840	1693	5	_	_	NNP
41840	1693	6	is	be	VBZ
41840	1693	7	an	an	DT
41840	1693	8	example	example	NN
41840	1693	9	.	.	.
41840	1694	1	It	-PRON-	PRP
41840	1694	2	is	be	VBZ
41840	1694	3	not	not	RB
41840	1694	4	found	find	VBN
41840	1694	5	in	in	IN
41840	1694	6	any	any	DT
41840	1694	7	very	very	RB
41840	1694	8	large	large	JJ
41840	1694	9	proportion	proportion	NN
41840	1694	10	in	in	IN
41840	1694	11	rocks	rock	NNS
41840	1694	12	generally	generally	RB
41840	1694	13	,	,	,
41840	1694	14	but	but	CC
41840	1694	15	a	a	DT
41840	1694	16	very	very	RB
41840	1694	17	large	large	JJ
41840	1694	18	aggregate	aggregate	NN
41840	1694	19	amount	amount	NN
41840	1694	20	has	have	VBZ
41840	1694	21	been	be	VBN
41840	1694	22	taken	take	VBN
41840	1694	23	up	up	RP
41840	1694	24	by	by	IN
41840	1694	25	the	the	DT
41840	1694	26	waters	water	NNS
41840	1694	27	which	which	WDT
41840	1694	28	have	have	VBP
41840	1694	29	filtered	filter	VBN
41840	1694	30	through	through	IN
41840	1694	31	the	the	DT
41840	1694	32	strata	strata	NN
41840	1694	33	.	.	.
41840	1695	1	The	the	DT
41840	1695	2	ocean	ocean	NN
41840	1695	3	gathers	gather	VBZ
41840	1695	4	into	into	IN
41840	1695	5	itself	-PRON-	PRP
41840	1695	6	,	,	,
41840	1695	7	by	by	IN
41840	1695	8	degrees	degree	NNS
41840	1695	9	,	,	,
41840	1695	10	all	all	PDT
41840	1695	11	the	the	DT
41840	1695	12	soluble	soluble	JJ
41840	1695	13	substances	substance	NNS
41840	1695	14	which	which	WDT
41840	1695	15	are	be	VBP
41840	1695	16	thus	thus	RB
41840	1695	17	taken	take	VBN
41840	1695	18	up	up	RP
41840	1695	19	.	.	.
41840	1696	1	It	-PRON-	PRP
41840	1696	2	receives	receive	VBZ
41840	1696	3	supplies	supply	NNS
41840	1696	4	of	of	IN
41840	1696	5	water	water	NN
41840	1696	6	charged	charge	VBN
41840	1696	7	with	with	IN
41840	1696	8	these	these	DT
41840	1696	9	substances	substance	NNS
41840	1696	10	from	from	IN
41840	1696	11	springs	spring	NNS
41840	1696	12	,	,	,
41840	1696	13	rivers	river	NNS
41840	1696	14	and	and	CC
41840	1696	15	lakes	lake	NNS
41840	1696	16	.	.	.
41840	1697	1	It	-PRON-	PRP
41840	1697	2	returns	return	VBZ
41840	1697	3	as	as	RB
41840	1697	4	much	much	JJ
41840	1697	5	water	water	NN
41840	1697	6	as	as	IN
41840	1697	7	it	-PRON-	PRP
41840	1697	8	receives	receive	VBZ
41840	1697	9	;	;	:
41840	1697	10	but	but	CC
41840	1697	11	it	-PRON-	PRP
41840	1697	12	is	be	VBZ
41840	1697	13	always	always	RB
41840	1697	14	in	in	IN
41840	1697	15	the	the	DT
41840	1697	16	form	form	NN
41840	1697	17	of	of	IN
41840	1697	18	vapor	vapor	NN
41840	1697	19	,	,	,
41840	1697	20	and	and	CC
41840	1697	21	is	be	VBZ
41840	1697	22	therefore	therefore	RB
41840	1697	23	pure	pure	JJ
41840	1697	24	water	water	NN
41840	1697	25	.	.	.
41840	1698	1	Hence	hence	RB
41840	1698	2	the	the	DT
41840	1698	3	saline	saline	JJ
41840	1698	4	properties	property	NNS
41840	1698	5	of	of	IN
41840	1698	6	the	the	DT
41840	1698	7	ocean	ocean	NN
41840	1698	8	,	,	,
41840	1698	9	and	and	CC
41840	1698	10	of	of	IN
41840	1698	11	those	those	DT
41840	1698	12	inland	inland	JJ
41840	1698	13	seas	sea	NNS
41840	1698	14	which	which	WDT
41840	1698	15	have	have	VBP
41840	1698	16	no	no	DT
41840	1698	17	outlets	outlet	NNS
41840	1698	18	.	.	.
41840	1699	1	There	there	EX
41840	1699	2	is	be	VBZ
41840	1699	3	thus	thus	RB
41840	1699	4	gathered	gather	VBN
41840	1699	5	the	the	DT
41840	1699	6	materials	material	NNS
41840	1699	7	for	for	IN
41840	1699	8	the	the	DT
41840	1699	9	rock	rock	NN
41840	1699	10	-	-	HYPH
41840	1699	11	salt	salt	NN
41840	1699	12	deposits	deposit	NNS
41840	1699	13	.	.	.
41840	1700	1	But	but	CC
41840	1700	2	many	many	JJ
41840	1700	3	substances	substance	NNS
41840	1700	4	which	which	WDT
41840	1700	5	are	be	VBP
41840	1700	6	not	not	RB
41840	1700	7	considered	consider	VBN
41840	1700	8	soluble	soluble	JJ
41840	1700	9	in	in	IN
41840	1700	10	water	water	NN
41840	1700	11	become	become	VBN
41840	1700	12	so	so	RB
41840	1700	13	by	by	IN
41840	1700	14	some	some	DT
41840	1700	15	modification	modification	NN
41840	1700	16	of	of	IN
41840	1700	17	the	the	DT
41840	1700	18	water	water	NN
41840	1700	19	.	.	.
41840	1701	1	Water	water	NN
41840	1701	2	of	of	IN
41840	1701	3	a	a	DT
41840	1701	4	high	high	JJ
41840	1701	5	temperature	temperature	NN
41840	1701	6	is	be	VBZ
41840	1701	7	capable	capable	JJ
41840	1701	8	of	of	IN
41840	1701	9	dissolving	dissolve	VBG
41840	1701	10	silex	silex	NNP
41840	1701	11	.	.	.
41840	1702	1	In	in	IN
41840	1702	2	Iceland	Iceland	NNP
41840	1702	3	and	and	CC
41840	1702	4	other	other	JJ
41840	1702	5	volcanic	volcanic	JJ
41840	1702	6	regions	region	NNS
41840	1702	7	,	,	,
41840	1702	8	the	the	DT
41840	1702	9	hot	hot	JJ
41840	1702	10	springs	spring	NNS
41840	1702	11	are	be	VBP
41840	1702	12	charged	charge	VBN
41840	1702	13	with	with	IN
41840	1702	14	silex	silex	NNP
41840	1702	15	,	,	,
41840	1702	16	which	which	WDT
41840	1702	17	is	be	VBZ
41840	1702	18	deposited	deposit	VBN
41840	1702	19	as	as	IN
41840	1702	20	the	the	DT
41840	1702	21	water	water	NN
41840	1702	22	cools	cool	VBZ
41840	1702	23	.	.	.
41840	1703	1	Thus	thus	RB
41840	1703	2	,	,	,
41840	1703	3	siliceous	siliceous	JJ
41840	1703	4	formations	formation	NNS
41840	1703	5	accumulate	accumulate	VBP
41840	1703	6	around	around	IN
41840	1703	7	springs	spring	NNS
41840	1703	8	of	of	IN
41840	1703	9	this	this	DT
41840	1703	10	kind	kind	NN
41840	1703	11	.	.	.
41840	1704	1	The	the	DT
41840	1704	2	various	various	JJ
41840	1704	3	agates	agate	NNS
41840	1704	4	may	may	MD
41840	1704	5	have	have	VB
41840	1704	6	been	be	VBN
41840	1704	7	deposited	deposit	VBN
41840	1704	8	from	from	IN
41840	1704	9	such	such	JJ
41840	1704	10	solutions	solution	NNS
41840	1704	11	.	.	.
41840	1705	1	In	in	IN
41840	1705	2	the	the	DT
41840	1705	3	decomposition	decomposition	NN
41840	1705	4	of	of	IN
41840	1705	5	mica	mica	NNP
41840	1705	6	,	,	,
41840	1705	7	felspar	felspar	JJ
41840	1705	8	and	and	CC
41840	1705	9	volcanic	volcanic	JJ
41840	1705	10	rocks	rock	NNS
41840	1705	11	,	,	,
41840	1705	12	a	a	DT
41840	1705	13	considerable	considerable	JJ
41840	1705	14	amount	amount	NN
41840	1705	15	of	of	IN
41840	1705	16	potassa	potassa	NN
41840	1705	17	is	be	VBZ
41840	1705	18	set	set	VBN
41840	1705	19	free	free	JJ
41840	1705	20	.	.	.
41840	1706	1	Potassa	Potassa	NNP
41840	1706	2	or	or	CC
41840	1706	3	soda	soda	NN
41840	1706	4	renders	render	VBZ
41840	1706	5	the	the	DT
41840	1706	6	water	water	NN
41840	1706	7	in	in	IN
41840	1706	8	which	which	WDT
41840	1706	9	it	-PRON-	PRP
41840	1706	10	is	be	VBZ
41840	1706	11	dissolved	dissolve	VBN
41840	1706	12	capable	capable	JJ
41840	1706	13	of	of	IN
41840	1706	14	dissolving	dissolve	VBG
41840	1706	15	silex	silex	NN
41840	1706	16	in	in	IN
41840	1706	17	large	large	JJ
41840	1706	18	quantity	quantity	NN
41840	1706	19	.	.	.
41840	1707	1	In	in	IN
41840	1707	2	these	these	DT
41840	1707	3	ways	way	NNS
41840	1707	4	water	water	NN
41840	1707	5	removes	remove	NNS
41840	1707	6	,	,	,
41840	1707	7	with	with	IN
41840	1707	8	some	some	DT
41840	1707	9	degree	degree	NN
41840	1707	10	of	of	IN
41840	1707	11	rapidity	rapidity	NN
41840	1707	12	,	,	,
41840	1707	13	one	one	CD
41840	1707	14	of	of	IN
41840	1707	15	the	the	DT
41840	1707	16	most	most	RBS
41840	1707	17	insoluble	insoluble	JJ
41840	1707	18	minerals	mineral	NNS
41840	1707	19	which	which	WDT
41840	1707	20	rocks	rock	VBZ
41840	1707	21	contain	contain	VBP
41840	1707	22	.	.	.
41840	1708	1	In	in	IN
41840	1708	2	volcanic	volcanic	JJ
41840	1708	3	countries	country	NNS
41840	1708	4	,	,	,
41840	1708	5	and	and	CC
41840	1708	6	in	in	IN
41840	1708	7	coal	coal	NN
41840	1708	8	districts	district	NNS
41840	1708	9	,	,	,
41840	1708	10	carbonic	carbonic	JJ
41840	1708	11	acid	acid	NN
41840	1708	12	is	be	VBZ
41840	1708	13	abundant	abundant	JJ
41840	1708	14	,	,	,
41840	1708	15	both	both	CC
41840	1708	16	in	in	IN
41840	1708	17	spring	spring	NN
41840	1708	18	-	-	HYPH
41840	1708	19	water	water	NN
41840	1708	20	and	and	CC
41840	1708	21	in	in	IN
41840	1708	22	the	the	DT
41840	1708	23	gaseous	gaseous	JJ
41840	1708	24	form	form	NN
41840	1708	25	.	.	.
41840	1709	1	Water	water	NN
41840	1709	2	charged	charge	VBN
41840	1709	3	with	with	IN
41840	1709	4	this	this	DT
41840	1709	5	gas	gas	NN
41840	1709	6	becomes	become	VBZ
41840	1709	7	capable	capable	JJ
41840	1709	8	of	of	IN
41840	1709	9	dissolving	dissolve	VBG
41840	1709	10	limestone	limestone	NN
41840	1709	11	.	.	.
41840	1710	1	Where	where	WRB
41840	1710	2	the	the	DT
41840	1710	3	water	water	NN
41840	1710	4	is	be	VBZ
41840	1710	5	exposed	expose	VBN
41840	1710	6	to	to	IN
41840	1710	7	the	the	DT
41840	1710	8	air	air	NN
41840	1710	9	,	,	,
41840	1710	10	the	the	DT
41840	1710	11	gas	gas	NN
41840	1710	12	gradually	gradually	RB
41840	1710	13	escapes	escape	VBZ
41840	1710	14	,	,	,
41840	1710	15	and	and	CC
41840	1710	16	the	the	DT
41840	1710	17	calcareous	calcareous	JJ
41840	1710	18	matter	matter	NN
41840	1710	19	is	be	VBZ
41840	1710	20	deposited	deposit	VBN
41840	1710	21	.	.	.
41840	1711	1	Many	many	JJ
41840	1711	2	accumulations	accumulation	NNS
41840	1711	3	of	of	IN
41840	1711	4	this	this	DT
41840	1711	5	kind	kind	NN
41840	1711	6	are	be	VBP
41840	1711	7	now	now	RB
41840	1711	8	taking	take	VBG
41840	1711	9	place	place	NN
41840	1711	10	.	.	.
41840	1712	1	Some	some	DT
41840	1712	2	have	have	VBP
41840	1712	3	already	already	RB
41840	1712	4	extended	extend	VBN
41840	1712	5	several	several	JJ
41840	1712	6	miles	mile	NNS
41840	1712	7	in	in	IN
41840	1712	8	length	length	NN
41840	1712	9	,	,	,
41840	1712	10	and	and	CC
41840	1712	11	they	-PRON-	PRP
41840	1712	12	are	be	VBP
41840	1712	13	often	often	RB
41840	1712	14	of	of	IN
41840	1712	15	great	great	JJ
41840	1712	16	thickness	thickness	NN
41840	1712	17	,	,	,
41840	1712	18	in	in	IN
41840	1712	19	one	one	CD
41840	1712	20	instance	instance	NN
41840	1712	21	,	,	,
41840	1712	22	in	in	IN
41840	1712	23	Italy	Italy	NNP
41840	1712	24	,	,	,
41840	1712	25	two	two	CD
41840	1712	26	hundred	hundred	CD
41840	1712	27	feet	foot	NNS
41840	1712	28	(	(	-LRB-
41840	1712	29	Fig	fig	NN
41840	1712	30	.	.	.
41840	1713	1	72	72	CD
41840	1713	2	)	)	-RRB-
41840	1713	3	.	.	.
41840	1714	1	It	-PRON-	PRP
41840	1714	2	is	be	VBZ
41840	1714	3	also	also	RB
41840	1714	4	probable	probable	JJ
41840	1714	5	that	that	IN
41840	1714	6	many	many	JJ
41840	1714	7	calcareous	calcareous	JJ
41840	1714	8	springs	spring	NNS
41840	1714	9	issue	issue	NN
41840	1714	10	below	below	IN
41840	1714	11	the	the	DT
41840	1714	12	surface	surface	NN
41840	1714	13	of	of	IN
41840	1714	14	lakes	lake	NNS
41840	1714	15	and	and	CC
41840	1714	16	seas	sea	NNS
41840	1714	17	,	,	,
41840	1714	18	and	and	CC
41840	1714	19	thus	thus	RB
41840	1714	20	,	,	,
41840	1714	21	both	both	CC
41840	1714	22	fresh	fresh	JJ
41840	1714	23	-	-	HYPH
41840	1714	24	water	water	NN
41840	1714	25	and	and	CC
41840	1714	26	marine	marine	JJ
41840	1714	27	deposits	deposit	NNS
41840	1714	28	would	would	MD
41840	1714	29	now	now	RB
41840	1714	30	be	be	VB
41840	1714	31	forming	form	VBG
41840	1714	32	.	.	.
41840	1715	1	These	these	DT
41840	1715	2	formations	formation	NNS
41840	1715	3	are	be	VBP
41840	1715	4	distinctly	distinctly	RB
41840	1715	5	stratified	stratified	JJ
41840	1715	6	,	,	,
41840	1715	7	and	and	CC
41840	1715	8	are	be	VBP
41840	1715	9	white	white	JJ
41840	1715	10	and	and	CC
41840	1715	11	crystalline	crystalline	JJ
41840	1715	12	,	,	,
41840	1715	13	and	and	CC
41840	1715	14	become	become	VBP
41840	1715	15	solid	solid	JJ
41840	1715	16	at	at	IN
41840	1715	17	the	the	DT
41840	1715	18	time	time	NN
41840	1715	19	of	of	IN
41840	1715	20	deposition	deposition	NN
41840	1715	21	.	.	.
41840	1716	1	[	[	-LRB-
41840	1716	2	Illustration	illustration	NN
41840	1716	3	:	:	:
41840	1716	4	Fig	Fig	NNP
41840	1716	5	.	.	.
41840	1717	1	72	72	CD
41840	1717	2	.	.	.
41840	1717	3	]	]	-RRB-
41840	1718	1	These	these	DT
41840	1718	2	dissolved	dissolve	VBN
41840	1718	3	materials	material	NNS
41840	1718	4	are	be	VBP
41840	1718	5	less	less	RBR
41840	1718	6	observed	observed	JJ
41840	1718	7	than	than	IN
41840	1718	8	others	other	NNS
41840	1718	9	,	,	,
41840	1718	10	because	because	IN
41840	1718	11	they	-PRON-	PRP
41840	1718	12	do	do	VBP
41840	1718	13	not	not	RB
41840	1718	14	render	render	VB
41840	1718	15	the	the	DT
41840	1718	16	water	water	NN
41840	1718	17	turbid	turbid	NN
41840	1718	18	;	;	:
41840	1718	19	but	but	CC
41840	1718	20	there	there	EX
41840	1718	21	is	be	VBZ
41840	1718	22	reason	reason	NN
41840	1718	23	to	to	TO
41840	1718	24	believe	believe	VB
41840	1718	25	that	that	IN
41840	1718	26	several	several	JJ
41840	1718	27	of	of	IN
41840	1718	28	the	the	DT
41840	1718	29	aqueous	aqueous	JJ
41840	1718	30	formations	formation	NNS
41840	1718	31	,	,	,
41840	1718	32	particularly	particularly	RB
41840	1718	33	the	the	DT
41840	1718	34	limestones	limestone	NNS
41840	1718	35	,	,	,
41840	1718	36	have	have	VBP
41840	1718	37	been	be	VBN
41840	1718	38	built	build	VBN
41840	1718	39	up	up	RP
41840	1718	40	chiefly	chiefly	RB
41840	1718	41	from	from	IN
41840	1718	42	them	-PRON-	PRP
41840	1718	43	.	.	.
41840	1719	1	2	2	LS
41840	1719	2	.	.	.
41840	1720	1	The	the	DT
41840	1720	2	_	_	NNP
41840	1720	3	abrading	abrade	VBG
41840	1720	4	action	action	NN
41840	1720	5	of	of	IN
41840	1720	6	rivers	river	NNS
41840	1720	7	_	_	NNP
41840	1720	8	furnishes	furnishe	NNS
41840	1720	9	considerable	considerable	JJ
41840	1720	10	detrital	detrital	JJ
41840	1720	11	matter	matter	NN
41840	1720	12	.	.	.
41840	1721	1	The	the	DT
41840	1721	2	general	general	JJ
41840	1721	3	form	form	NN
41840	1721	4	of	of	IN
41840	1721	5	the	the	DT
41840	1721	6	river	river	NN
41840	1721	7	courses	course	NNS
41840	1721	8	is	be	VBZ
41840	1721	9	determined	determine	VBN
41840	1721	10	by	by	IN
41840	1721	11	other	other	JJ
41840	1721	12	causes	cause	NNS
41840	1721	13	than	than	IN
41840	1721	14	the	the	DT
41840	1721	15	agency	agency	NN
41840	1721	16	of	of	IN
41840	1721	17	the	the	DT
41840	1721	18	river	river	NN
41840	1721	19	itself	-PRON-	PRP
41840	1721	20	,	,	,
41840	1721	21	yet	yet	CC
41840	1721	22	a	a	DT
41840	1721	23	river	river	NN
41840	1721	24	which	which	WDT
41840	1721	25	has	have	VBZ
41840	1721	26	a	a	DT
41840	1721	27	rapid	rapid	JJ
41840	1721	28	current	current	NN
41840	1721	29	is	be	VBZ
41840	1721	30	continually	continually	RB
41840	1721	31	deepening	deepen	VBG
41840	1721	32	its	-PRON-	PRP$
41840	1721	33	channel	channel	NN
41840	1721	34	.	.	.
41840	1722	1	We	-PRON-	PRP
41840	1722	2	have	have	VBP
41840	1722	3	proof	proof	NN
41840	1722	4	of	of	IN
41840	1722	5	this	this	DT
41840	1722	6	by	by	IN
41840	1722	7	observing	observe	VBG
41840	1722	8	,	,	,
41840	1722	9	when	when	WRB
41840	1722	10	the	the	DT
41840	1722	11	water	water	NN
41840	1722	12	is	be	VBZ
41840	1722	13	low	low	JJ
41840	1722	14	,	,	,
41840	1722	15	that	that	IN
41840	1722	16	irregularity	irregularity	NN
41840	1722	17	of	of	IN
41840	1722	18	surface	surface	NN
41840	1722	19	which	which	WDT
41840	1722	20	running	run	VBG
41840	1722	21	water	water	NN
41840	1722	22	always	always	RB
41840	1722	23	produces	produce	VBZ
41840	1722	24	,	,	,
41840	1722	25	by	by	IN
41840	1722	26	wearing	wear	VBG
41840	1722	27	away	away	RP
41840	1722	28	the	the	DT
41840	1722	29	softer	soft	JJR
41840	1722	30	parts	part	NNS
41840	1722	31	of	of	IN
41840	1722	32	the	the	DT
41840	1722	33	rock	rock	NN
41840	1722	34	,	,	,
41840	1722	35	and	and	CC
41840	1722	36	leaving	leave	VBG
41840	1722	37	the	the	DT
41840	1722	38	harder	hard	JJR
41840	1722	39	in	in	IN
41840	1722	40	relief	relief	NN
41840	1722	41	.	.	.
41840	1723	1	Hence	hence	RB
41840	1723	2	,	,	,
41840	1723	3	a	a	DT
41840	1723	4	river	river	NN
41840	1723	5	will	will	MD
41840	1723	6	have	have	VB
41840	1723	7	its	-PRON-	PRP$
41840	1723	8	rapids	rapid	NNS
41840	1723	9	either	either	RB
41840	1723	10	where	where	WRB
41840	1723	11	the	the	DT
41840	1723	12	hardest	hard	JJS
41840	1723	13	strata	strata	NN
41840	1723	14	occur	occur	VBP
41840	1723	15	,	,	,
41840	1723	16	and	and	CC
41840	1723	17	which	which	WDT
41840	1723	18	therefore	therefore	RB
41840	1723	19	wear	wear	VBP
41840	1723	20	down	down	RP
41840	1723	21	least	least	RBS
41840	1723	22	rapidly	rapidly	RB
41840	1723	23	,	,	,
41840	1723	24	or	or	CC
41840	1723	25	where	where	WRB
41840	1723	26	the	the	DT
41840	1723	27	rock	rock	NN
41840	1723	28	has	have	VBZ
41840	1723	29	been	be	VBN
41840	1723	30	hardened	harden	VBN
41840	1723	31	by	by	IN
41840	1723	32	the	the	DT
41840	1723	33	intrusion	intrusion	NN
41840	1723	34	or	or	CC
41840	1723	35	near	near	IN
41840	1723	36	proximity	proximity	NN
41840	1723	37	of	of	IN
41840	1723	38	dikes	dike	NNS
41840	1723	39	.	.	.
41840	1724	1	The	the	DT
41840	1724	2	abrading	abrade	VBG
41840	1724	3	power	power	NN
41840	1724	4	of	of	IN
41840	1724	5	rivers	river	NNS
41840	1724	6	occasionally	occasionally	RB
41840	1724	7	becomes	become	VBZ
41840	1724	8	greatly	greatly	RB
41840	1724	9	increased	increase	VBN
41840	1724	10	by	by	IN
41840	1724	11	waterfalls	waterfall	NNS
41840	1724	12	.	.	.
41840	1725	1	The	the	DT
41840	1725	2	force	force	NN
41840	1725	3	which	which	WDT
41840	1725	4	the	the	DT
41840	1725	5	water	water	NN
41840	1725	6	acquires	acquire	VBZ
41840	1725	7	in	in	IN
41840	1725	8	its	-PRON-	PRP$
41840	1725	9	descent	descent	NN
41840	1725	10	is	be	VBZ
41840	1725	11	such	such	JJ
41840	1725	12	as	as	IN
41840	1725	13	to	to	TO
41840	1725	14	excavate	excavate	VB
41840	1725	15	a	a	DT
41840	1725	16	deep	deep	JJ
41840	1725	17	cavity	cavity	NN
41840	1725	18	at	at	IN
41840	1725	19	the	the	DT
41840	1725	20	foot	foot	NN
41840	1725	21	of	of	IN
41840	1725	22	the	the	DT
41840	1725	23	fall	fall	NN
41840	1725	24	,	,	,
41840	1725	25	reaching	reach	VBG
41840	1725	26	back	back	RP
41840	1725	27	under	under	IN
41840	1725	28	the	the	DT
41840	1725	29	ledge	ledge	NN
41840	1725	30	from	from	IN
41840	1725	31	which	which	WDT
41840	1725	32	the	the	DT
41840	1725	33	water	water	NN
41840	1725	34	descends	descend	VBZ
41840	1725	35	.	.	.
41840	1726	1	The	the	DT
41840	1726	2	ledge	ledge	NN
41840	1726	3	is	be	VBZ
41840	1726	4	therefore	therefore	RB
41840	1726	5	constantly	constantly	RB
41840	1726	6	being	be	VBG
41840	1726	7	undermined	undermine	VBN
41840	1726	8	.	.	.
41840	1727	1	The	the	DT
41840	1727	2	cataract	cataract	NN
41840	1727	3	of	of	IN
41840	1727	4	Niagara	Niagara	NNP
41840	1727	5	is	be	VBZ
41840	1727	6	peculiar	peculiar	JJ
41840	1727	7	,	,	,
41840	1727	8	in	in	IN
41840	1727	9	having	have	VBG
41840	1727	10	the	the	DT
41840	1727	11	rock	rock	NN
41840	1727	12	at	at	IN
41840	1727	13	its	-PRON-	PRP$
41840	1727	14	base	base	NN
41840	1727	15	of	of	IN
41840	1727	16	a	a	DT
41840	1727	17	soft	soft	JJ
41840	1727	18	and	and	CC
41840	1727	19	friable	friable	JJ
41840	1727	20	texture	texture	NN
41840	1727	21	,	,	,
41840	1727	22	so	so	IN
41840	1727	23	that	that	IN
41840	1727	24	it	-PRON-	PRP
41840	1727	25	is	be	VBZ
41840	1727	26	rapidly	rapidly	RB
41840	1727	27	worn	wear	VBN
41840	1727	28	away	away	RP
41840	1727	29	,	,	,
41840	1727	30	while	while	IN
41840	1727	31	the	the	DT
41840	1727	32	upper	upper	JJ
41840	1727	33	rock	rock	NN
41840	1727	34	is	be	VBZ
41840	1727	35	a	a	DT
41840	1727	36	compact	compact	JJ
41840	1727	37	siliceous	siliceous	JJ
41840	1727	38	limestone	limestone	NN
41840	1727	39	.	.	.
41840	1728	1	If	if	IN
41840	1728	2	the	the	DT
41840	1728	3	order	order	NN
41840	1728	4	of	of	IN
41840	1728	5	superposition	superposition	NN
41840	1728	6	had	have	VBD
41840	1728	7	been	be	VBN
41840	1728	8	the	the	DT
41840	1728	9	reverse	reverse	NN
41840	1728	10	,	,	,
41840	1728	11	the	the	DT
41840	1728	12	falls	fall	NNS
41840	1728	13	would	would	MD
41840	1728	14	have	have	VB
41840	1728	15	been	be	VBN
41840	1728	16	converted	convert	VBN
41840	1728	17	into	into	IN
41840	1728	18	a	a	DT
41840	1728	19	series	series	NN
41840	1728	20	of	of	IN
41840	1728	21	rapids	rapids	NNPS
41840	1728	22	.	.	.
41840	1729	1	It	-PRON-	PRP
41840	1729	2	is	be	VBZ
41840	1729	3	now	now	RB
41840	1729	4	preserved	preserve	VBN
41840	1729	5	as	as	IN
41840	1729	6	a	a	DT
41840	1729	7	single	single	JJ
41840	1729	8	fall	fall	NN
41840	1729	9	,	,	,
41840	1729	10	and	and	CC
41840	1729	11	as	as	RB
41840	1729	12	such	such	JJ
41840	1729	13	it	-PRON-	PRP
41840	1729	14	has	have	VBZ
41840	1729	15	probably	probably	RB
41840	1729	16	cut	cut	VBN
41840	1729	17	the	the	DT
41840	1729	18	gorge	gorge	NN
41840	1729	19	,	,	,
41840	1729	20	about	about	RB
41840	1729	21	two	two	CD
41840	1729	22	hundred	hundred	CD
41840	1729	23	feet	foot	NNS
41840	1729	24	deep	deep	JJ
41840	1729	25	and	and	CC
41840	1729	26	seven	seven	CD
41840	1729	27	miles	mile	NNS
41840	1729	28	in	in	IN
41840	1729	29	length	length	NN
41840	1729	30	,	,	,
41840	1729	31	through	through	IN
41840	1729	32	which	which	WDT
41840	1729	33	its	-PRON-	PRP$
41840	1729	34	waters	water	NNS
41840	1729	35	now	now	RB
41840	1729	36	reach	reach	VBP
41840	1729	37	Lake	Lake	NNP
41840	1729	38	Ontario	Ontario	NNP
41840	1729	39	.	.	.
41840	1730	1	A	a	DT
41840	1730	2	few	few	JJ
41840	1730	3	years	year	NNS
41840	1730	4	since	since	IN
41840	1730	5	,	,	,
41840	1730	6	a	a	DT
41840	1730	7	large	large	JJ
41840	1730	8	mass	mass	NN
41840	1730	9	,	,	,
41840	1730	10	perhaps	perhaps	RB
41840	1730	11	half	half	PDT
41840	1730	12	an	an	DT
41840	1730	13	acre	acre	NN
41840	1730	14	in	in	IN
41840	1730	15	area	area	NN
41840	1730	16	,	,	,
41840	1730	17	fell	fall	VBD
41840	1730	18	from	from	IN
41840	1730	19	the	the	DT
41840	1730	20	centre	centre	NN
41840	1730	21	of	of	IN
41840	1730	22	the	the	DT
41840	1730	23	horse	horse	NN
41840	1730	24	-	-	HYPH
41840	1730	25	shoe	shoe	NN
41840	1730	26	fall	fall	NN
41840	1730	27	.	.	.
41840	1731	1	Another	another	DT
41840	1731	2	mass	mass	NN
41840	1731	3	of	of	IN
41840	1731	4	equal	equal	JJ
41840	1731	5	size	size	NN
41840	1731	6	has	have	VBZ
41840	1731	7	recently	recently	RB
41840	1731	8	fallen	fall	VBN
41840	1731	9	from	from	IN
41840	1731	10	the	the	DT
41840	1731	11	western	western	JJ
41840	1731	12	extremity	extremity	NN
41840	1731	13	of	of	IN
41840	1731	14	the	the	DT
41840	1731	15	ledge	ledge	NN
41840	1731	16	.	.	.
41840	1732	1	Thus	thus	RB
41840	1732	2	the	the	DT
41840	1732	3	fall	fall	NN
41840	1732	4	is	be	VBZ
41840	1732	5	gradually	gradually	RB
41840	1732	6	receding	recede	VBG
41840	1732	7	.	.	.
41840	1733	1	But	but	CC
41840	1733	2	the	the	DT
41840	1733	3	foreign	foreign	JJ
41840	1733	4	substances	substance	NNS
41840	1733	5	,	,	,
41840	1733	6	such	such	JJ
41840	1733	7	as	as	IN
41840	1733	8	drift	drift	NN
41840	1733	9	-	-	HYPH
41840	1733	10	wood	wood	NN
41840	1733	11	,	,	,
41840	1733	12	ice	ice	NN
41840	1733	13	,	,	,
41840	1733	14	sand	sand	NN
41840	1733	15	and	and	CC
41840	1733	16	gravel	gravel	NN
41840	1733	17	,	,	,
41840	1733	18	with	with	IN
41840	1733	19	which	which	WDT
41840	1733	20	the	the	DT
41840	1733	21	waters	water	NNS
41840	1733	22	of	of	IN
41840	1733	23	a	a	DT
41840	1733	24	river	river	NN
41840	1733	25	are	be	VBP
41840	1733	26	occasionally	occasionally	RB
41840	1733	27	charged	charge	VBN
41840	1733	28	,	,	,
41840	1733	29	contribute	contribute	VB
41840	1733	30	more	more	JJR
41840	1733	31	than	than	IN
41840	1733	32	everything	everything	NN
41840	1733	33	else	else	RB
41840	1733	34	to	to	IN
41840	1733	35	its	-PRON-	PRP$
41840	1733	36	abrading	abrade	VBG
41840	1733	37	power	power	NN
41840	1733	38	.	.	.
41840	1734	1	At	at	IN
41840	1734	2	such	such	JJ
41840	1734	3	times	time	NNS
41840	1734	4	its	-PRON-	PRP$
41840	1734	5	volume	volume	NN
41840	1734	6	is	be	VBZ
41840	1734	7	generally	generally	RB
41840	1734	8	greatest	great	JJS
41840	1734	9	,	,	,
41840	1734	10	and	and	CC
41840	1734	11	its	-PRON-	PRP$
41840	1734	12	current	current	NN
41840	1734	13	the	the	DT
41840	1734	14	most	most	RBS
41840	1734	15	rapid	rapid	JJ
41840	1734	16	.	.	.
41840	1735	1	Its	-PRON-	PRP$
41840	1735	2	bed	bed	NN
41840	1735	3	is	be	VBZ
41840	1735	4	then	then	RB
41840	1735	5	sometimes	sometimes	RB
41840	1735	6	perceptibly	perceptibly	RB
41840	1735	7	deepened	deepen	VBN
41840	1735	8	and	and	CC
41840	1735	9	widened	widen	VBD
41840	1735	10	in	in	IN
41840	1735	11	a	a	DT
41840	1735	12	few	few	JJ
41840	1735	13	hours	hour	NNS
41840	1735	14	.	.	.
41840	1736	1	Much	much	RB
41840	1736	2	the	the	DT
41840	1736	3	greater	great	JJR
41840	1736	4	part	part	NN
41840	1736	5	,	,	,
41840	1736	6	however	however	RB
41840	1736	7	,	,	,
41840	1736	8	of	of	IN
41840	1736	9	the	the	DT
41840	1736	10	earthy	earthy	JJ
41840	1736	11	matter	matter	NN
41840	1736	12	which	which	WDT
41840	1736	13	rivers	river	NNS
41840	1736	14	convey	convey	VBP
41840	1736	15	in	in	IN
41840	1736	16	such	such	JJ
41840	1736	17	quantity	quantity	NN
41840	1736	18	to	to	IN
41840	1736	19	the	the	DT
41840	1736	20	ocean	ocean	NN
41840	1736	21	,	,	,
41840	1736	22	is	be	VBZ
41840	1736	23	furnished	furnish	VBN
41840	1736	24	by	by	IN
41840	1736	25	other	other	JJ
41840	1736	26	means	mean	NNS
41840	1736	27	than	than	IN
41840	1736	28	the	the	DT
41840	1736	29	eroding	erode	VBG
41840	1736	30	action	action	NN
41840	1736	31	of	of	IN
41840	1736	32	the	the	DT
41840	1736	33	river	river	NN
41840	1736	34	itself	-PRON-	PRP
41840	1736	35	.	.	.
41840	1737	1	It	-PRON-	PRP
41840	1737	2	is	be	VBZ
41840	1737	3	the	the	DT
41840	1737	4	loose	loose	JJ
41840	1737	5	material	material	NN
41840	1737	6	,	,	,
41840	1737	7	the	the	DT
41840	1737	8	soil	soil	NN
41840	1737	9	and	and	CC
41840	1737	10	alluvium	alluvium	NN
41840	1737	11	,	,	,
41840	1737	12	to	to	TO
41840	1737	13	which	which	WDT
41840	1737	14	the	the	DT
41840	1737	15	solid	solid	JJ
41840	1737	16	rocks	rock	NNS
41840	1737	17	have	have	VBP
41840	1737	18	been	be	VBN
41840	1737	19	reduced	reduce	VBN
41840	1737	20	by	by	IN
41840	1737	21	the	the	DT
41840	1737	22	imperceptible	imperceptible	JJ
41840	1737	23	but	but	CC
41840	1737	24	incessantly	incessantly	RB
41840	1737	25	operating	operate	VBG
41840	1737	26	atmospheric	atmospheric	JJ
41840	1737	27	agencies	agency	NNS
41840	1737	28	,	,	,
41840	1737	29	from	from	IN
41840	1737	30	which	which	WDT
41840	1737	31	most	most	JJS
41840	1737	32	of	of	IN
41840	1737	33	the	the	DT
41840	1737	34	sediment	sediment	NN
41840	1737	35	of	of	IN
41840	1737	36	rivers	river	NNS
41840	1737	37	is	be	VBZ
41840	1737	38	obtained	obtain	VBN
41840	1737	39	.	.	.
41840	1738	1	After	after	IN
41840	1738	2	a	a	DT
41840	1738	3	rain	rain	NN
41840	1738	4	,	,	,
41840	1738	5	every	every	DT
41840	1738	6	tributary	tributary	JJ
41840	1738	7	rivulet	rivulet	NN
41840	1738	8	is	be	VBZ
41840	1738	9	turbid	turbid	NN
41840	1738	10	with	with	IN
41840	1738	11	suspended	suspend	VBN
41840	1738	12	earthy	earthy	JJ
41840	1738	13	matter	matter	NN
41840	1738	14	,	,	,
41840	1738	15	and	and	CC
41840	1738	16	it	-PRON-	PRP
41840	1738	17	is	be	VBZ
41840	1738	18	from	from	IN
41840	1738	19	these	these	DT
41840	1738	20	sources	source	NNS
41840	1738	21	that	that	IN
41840	1738	22	the	the	DT
41840	1738	23	larger	large	JJR
41840	1738	24	streams	stream	NNS
41840	1738	25	receive	receive	VBP
41840	1738	26	the	the	DT
41840	1738	27	most	most	JJS
41840	1738	28	of	of	IN
41840	1738	29	their	-PRON-	PRP$
41840	1738	30	sediment	sediment	NN
41840	1738	31	.	.	.
41840	1739	1	Some	some	DT
41840	1739	2	observations	observation	NNS
41840	1739	3	have	have	VBP
41840	1739	4	been	be	VBN
41840	1739	5	made	make	VBN
41840	1739	6	for	for	IN
41840	1739	7	the	the	DT
41840	1739	8	purpose	purpose	NN
41840	1739	9	of	of	IN
41840	1739	10	ascertaining	ascertain	VBG
41840	1739	11	the	the	DT
41840	1739	12	quantity	quantity	NN
41840	1739	13	of	of	IN
41840	1739	14	sediment	sediment	NN
41840	1739	15	which	which	WDT
41840	1739	16	rivers	river	NNS
41840	1739	17	annually	annually	RB
41840	1739	18	carry	carry	VBP
41840	1739	19	into	into	IN
41840	1739	20	the	the	DT
41840	1739	21	sea	sea	NN
41840	1739	22	.	.	.
41840	1740	1	The	the	DT
41840	1740	2	Kennebec	Kennebec	NNP
41840	1740	3	furnishes	furnish	VBZ
41840	1740	4	materials	material	NNS
41840	1740	5	which	which	WDT
41840	1740	6	,	,	,
41840	1740	7	if	if	IN
41840	1740	8	spread	spread	VBD
41840	1740	9	evenly	evenly	RB
41840	1740	10	on	on	IN
41840	1740	11	an	an	DT
41840	1740	12	area	area	NN
41840	1740	13	of	of	IN
41840	1740	14	one	one	CD
41840	1740	15	mile	mile	NN
41840	1740	16	square	square	NN
41840	1740	17	,	,	,
41840	1740	18	and	and	CC
41840	1740	19	consolidated	consolidate	VBN
41840	1740	20	into	into	IN
41840	1740	21	rock	rock	NN
41840	1740	22	of	of	IN
41840	1740	23	the	the	DT
41840	1740	24	specific	specific	JJ
41840	1740	25	gravity	gravity	NN
41840	1740	26	of	of	IN
41840	1740	27	granite	granite	NN
41840	1740	28	,	,	,
41840	1740	29	would	would	MD
41840	1740	30	have	have	VB
41840	1740	31	a	a	DT
41840	1740	32	thickness	thickness	NN
41840	1740	33	of	of	IN
41840	1740	34	six	six	CD
41840	1740	35	inches	inch	NNS
41840	1740	36	.	.	.
41840	1741	1	The	the	DT
41840	1741	2	Merrimac	Merrimac	NNP
41840	1741	3	furnishes	furnish	VBZ
41840	1741	4	about	about	RB
41840	1741	5	two	two	CD
41840	1741	6	-	-	HYPH
41840	1741	7	thirds	third	NNS
41840	1741	8	as	as	RB
41840	1741	9	much	much	RB
41840	1741	10	,	,	,
41840	1741	11	the	the	DT
41840	1741	12	Ganges	gange	NNS
41840	1741	13	about	about	RB
41840	1741	14	two	two	CD
41840	1741	15	hundred	hundred	CD
41840	1741	16	and	and	CC
41840	1741	17	fifty	fifty	CD
41840	1741	18	times	time	NNS
41840	1741	19	as	as	RB
41840	1741	20	much	much	RB
41840	1741	21	,	,	,
41840	1741	22	and	and	CC
41840	1741	23	the	the	DT
41840	1741	24	Mississippi	Mississippi	NNP
41840	1741	25	two	two	CD
41840	1741	26	thousand	thousand	CD
41840	1741	27	times	time	NNS
41840	1741	28	as	as	RB
41840	1741	29	much	much	RB
41840	1741	30	.	.	.
41840	1742	1	Thus	thus	RB
41840	1742	2	,	,	,
41840	1742	3	the	the	DT
41840	1742	4	tendency	tendency	NN
41840	1742	5	is	be	VBZ
41840	1742	6	,	,	,
41840	1742	7	to	to	TO
41840	1742	8	reduce	reduce	VB
41840	1742	9	the	the	DT
41840	1742	10	highest	high	JJS
41840	1742	11	parts	part	NNS
41840	1742	12	of	of	IN
41840	1742	13	the	the	DT
41840	1742	14	land	land	NN
41840	1742	15	,	,	,
41840	1742	16	and	and	CC
41840	1742	17	to	to	TO
41840	1742	18	fill	fill	VB
41840	1742	19	up	up	RP
41840	1742	20	the	the	DT
41840	1742	21	depressions	depression	NNS
41840	1742	22	of	of	IN
41840	1742	23	the	the	DT
41840	1742	24	sea	sea	NN
41840	1742	25	;	;	:
41840	1742	26	and	and	CC
41840	1742	27	though	though	IN
41840	1742	28	we	-PRON-	PRP
41840	1742	29	have	have	VBP
41840	1742	30	not	not	RB
41840	1742	31	data	datum	NNS
41840	1742	32	enough	enough	JJ
41840	1742	33	to	to	TO
41840	1742	34	form	form	VB
41840	1742	35	any	any	DT
41840	1742	36	reliable	reliable	JJ
41840	1742	37	estimate	estimate	NN
41840	1742	38	of	of	IN
41840	1742	39	the	the	DT
41840	1742	40	total	total	JJ
41840	1742	41	annual	annual	JJ
41840	1742	42	discharge	discharge	NN
41840	1742	43	of	of	IN
41840	1742	44	sediment	sediment	NN
41840	1742	45	into	into	IN
41840	1742	46	the	the	DT
41840	1742	47	ocean	ocean	NN
41840	1742	48	by	by	IN
41840	1742	49	rivers	river	NNS
41840	1742	50	,	,	,
41840	1742	51	yet	yet	CC
41840	1742	52	they	-PRON-	PRP
41840	1742	53	are	be	VBP
41840	1742	54	sufficient	sufficient	JJ
41840	1742	55	to	to	TO
41840	1742	56	show	show	VB
41840	1742	57	that	that	IN
41840	1742	58	the	the	DT
41840	1742	59	effects	effect	NNS
41840	1742	60	of	of	IN
41840	1742	61	this	this	DT
41840	1742	62	kind	kind	NN
41840	1742	63	are	be	VBP
41840	1742	64	on	on	IN
41840	1742	65	a	a	DT
41840	1742	66	large	large	JJ
41840	1742	67	scale	scale	NN
41840	1742	68	,	,	,
41840	1742	69	and	and	CC
41840	1742	70	to	to	TO
41840	1742	71	relieve	relieve	VB
41840	1742	72	us	-PRON-	PRP
41840	1742	73	from	from	IN
41840	1742	74	any	any	DT
41840	1742	75	impression	impression	NN
41840	1742	76	that	that	IN
41840	1742	77	existing	exist	VBG
41840	1742	78	agencies	agency	NNS
41840	1742	79	are	be	VBP
41840	1742	80	inadequate	inadequate	JJ
41840	1742	81	to	to	IN
41840	1742	82	the	the	DT
41840	1742	83	production	production	NN
41840	1742	84	of	of	IN
41840	1742	85	the	the	DT
41840	1742	86	stratified	stratified	JJ
41840	1742	87	rocks	rock	NNS
41840	1742	88	.	.	.
41840	1743	1	3	3	LS
41840	1743	2	.	.	.
41840	1744	1	_	_	NNP
41840	1744	2	The	the	DT
41840	1744	3	action	action	NN
41840	1744	4	of	of	IN
41840	1744	5	waves	wave	NNS
41840	1744	6	_	_	NNP
41840	1744	7	is	be	VBZ
41840	1744	8	another	another	DT
41840	1744	9	means	means	NN
41840	1744	10	by	by	IN
41840	1744	11	which	which	WDT
41840	1744	12	detrital	detrital	JJ
41840	1744	13	matter	matter	NN
41840	1744	14	is	be	VBZ
41840	1744	15	furnished	furnish	VBN
41840	1744	16	.	.	.
41840	1745	1	Wherever	wherever	WRB
41840	1745	2	the	the	DT
41840	1745	3	shore	shore	NN
41840	1745	4	consists	consist	VBZ
41840	1745	5	of	of	IN
41840	1745	6	loose	loose	JJ
41840	1745	7	materials	material	NNS
41840	1745	8	,	,	,
41840	1745	9	and	and	CC
41840	1745	10	is	be	VBZ
41840	1745	11	favorably	favorably	RB
41840	1745	12	situated	situate	VBN
41840	1745	13	to	to	TO
41840	1745	14	be	be	VB
41840	1745	15	acted	act	VBN
41840	1745	16	upon	upon	IN
41840	1745	17	by	by	IN
41840	1745	18	the	the	DT
41840	1745	19	waves	wave	NNS
41840	1745	20	,	,	,
41840	1745	21	there	there	EX
41840	1745	22	is	be	VBZ
41840	1745	23	annually	annually	RB
41840	1745	24	a	a	DT
41840	1745	25	sensible	sensible	JJ
41840	1745	26	encroachment	encroachment	NN
41840	1745	27	of	of	IN
41840	1745	28	the	the	DT
41840	1745	29	sea	sea	NN
41840	1745	30	.	.	.
41840	1746	1	Such	such	JJ
41840	1746	2	encroachments	encroachment	NNS
41840	1746	3	are	be	VBP
41840	1746	4	rapidly	rapidly	RB
41840	1746	5	making	make	VBG
41840	1746	6	in	in	IN
41840	1746	7	many	many	JJ
41840	1746	8	places	place	NNS
41840	1746	9	;	;	:
41840	1746	10	and	and	CC
41840	1746	11	thus	thus	RB
41840	1746	12	a	a	DT
41840	1746	13	large	large	JJ
41840	1746	14	amount	amount	NN
41840	1746	15	of	of	IN
41840	1746	16	sediment	sediment	NN
41840	1746	17	is	be	VBZ
41840	1746	18	delivered	deliver	VBN
41840	1746	19	to	to	IN
41840	1746	20	the	the	DT
41840	1746	21	waters	water	NNS
41840	1746	22	of	of	IN
41840	1746	23	the	the	DT
41840	1746	24	ocean	ocean	NN
41840	1746	25	.	.	.
41840	1747	1	The	the	DT
41840	1747	2	waves	wave	NNS
41840	1747	3	also	also	RB
41840	1747	4	encroach	encroach	VBP
41840	1747	5	upon	upon	IN
41840	1747	6	the	the	DT
41840	1747	7	coast	coast	NN
41840	1747	8	when	when	WRB
41840	1747	9	it	-PRON-	PRP
41840	1747	10	consists	consist	VBZ
41840	1747	11	of	of	IN
41840	1747	12	rocks	rock	NNS
41840	1747	13	,	,	,
41840	1747	14	even	even	RB
41840	1747	15	of	of	IN
41840	1747	16	the	the	DT
41840	1747	17	most	most	RBS
41840	1747	18	indestructible	indestructible	JJ
41840	1747	19	kinds	kind	NNS
41840	1747	20	.	.	.
41840	1748	1	They	-PRON-	PRP
41840	1748	2	continually	continually	RB
41840	1748	3	beat	beat	VBD
41840	1748	4	upon	upon	IN
41840	1748	5	it	-PRON-	PRP
41840	1748	6	,	,	,
41840	1748	7	undermine	undermine	VBP
41840	1748	8	the	the	DT
41840	1748	9	cliffs	cliff	NNS
41840	1748	10	,	,	,
41840	1748	11	and	and	CC
41840	1748	12	precipitate	precipitate	VB
41840	1748	13	them	-PRON-	PRP
41840	1748	14	into	into	IN
41840	1748	15	the	the	DT
41840	1748	16	sea	sea	NN
41840	1748	17	.	.	.
41840	1749	1	The	the	DT
41840	1749	2	tides	tide	NNS
41840	1749	3	increase	increase	VBP
41840	1749	4	the	the	DT
41840	1749	5	power	power	NN
41840	1749	6	of	of	IN
41840	1749	7	the	the	DT
41840	1749	8	waves	wave	NNS
41840	1749	9	,	,	,
41840	1749	10	by	by	IN
41840	1749	11	varying	vary	VBG
41840	1749	12	the	the	DT
41840	1749	13	place	place	NN
41840	1749	14	of	of	IN
41840	1749	15	their	-PRON-	PRP$
41840	1749	16	action	action	NN
41840	1749	17	,	,	,
41840	1749	18	so	so	IN
41840	1749	19	as	as	IN
41840	1749	20	to	to	TO
41840	1749	21	present	present	VB
41840	1749	22	the	the	DT
41840	1749	23	same	same	JJ
41840	1749	24	surface	surface	NN
41840	1749	25	of	of	IN
41840	1749	26	rock	rock	NN
41840	1749	27	alternately	alternately	RB
41840	1749	28	to	to	IN
41840	1749	29	the	the	DT
41840	1749	30	action	action	NN
41840	1749	31	of	of	IN
41840	1749	32	water	water	NN
41840	1749	33	and	and	CC
41840	1749	34	of	of	IN
41840	1749	35	the	the	DT
41840	1749	36	air	air	NN
41840	1749	37	,	,	,
41840	1749	38	frost	frost	NN
41840	1749	39	and	and	CC
41840	1749	40	sun	sun	NN
41840	1749	41	.	.	.
41840	1750	1	During	during	IN
41840	1750	2	storms	storm	NNS
41840	1750	3	,	,	,
41840	1750	4	the	the	DT
41840	1750	5	waves	wave	NNS
41840	1750	6	have	have	VBP
41840	1750	7	sufficient	sufficient	JJ
41840	1750	8	force	force	NN
41840	1750	9	to	to	TO
41840	1750	10	break	break	VB
41840	1750	11	off	off	RP
41840	1750	12	fragments	fragment	NNS
41840	1750	13	of	of	IN
41840	1750	14	rock	rock	NN
41840	1750	15	from	from	IN
41840	1750	16	the	the	DT
41840	1750	17	escarpment	escarpment	NN
41840	1750	18	,	,	,
41840	1750	19	sometimes	sometimes	RB
41840	1750	20	in	in	IN
41840	1750	21	masses	masse	NNS
41840	1750	22	weighing	weigh	VBG
41840	1750	23	twenty	twenty	CD
41840	1750	24	tons	ton	NNS
41840	1750	25	or	or	CC
41840	1750	26	more	more	JJR
41840	1750	27	,	,	,
41840	1750	28	and	and	CC
41840	1750	29	remove	remove	VB
41840	1750	30	them	-PRON-	PRP
41840	1750	31	many	many	JJ
41840	1750	32	rods	rod	NNS
41840	1750	33	inland	inland	RB
41840	1750	34	.	.	.
41840	1751	1	A	a	DT
41840	1751	2	bold	bold	JJ
41840	1751	3	,	,	,
41840	1751	4	rocky	rocky	JJ
41840	1751	5	coast	coast	NN
41840	1751	6	always	always	RB
41840	1751	7	exhibits	exhibit	VBZ
41840	1751	8	evidence	evidence	NN
41840	1751	9	of	of	IN
41840	1751	10	a	a	DT
41840	1751	11	great	great	JJ
41840	1751	12	amount	amount	NN
41840	1751	13	of	of	IN
41840	1751	14	erosion	erosion	NN
41840	1751	15	.	.	.
41840	1752	1	The	the	DT
41840	1752	2	steep	steep	JJ
41840	1752	3	escarpments	escarpment	NNS
41840	1752	4	and	and	CC
41840	1752	5	the	the	DT
41840	1752	6	high	high	JJ
41840	1752	7	rugged	rugged	JJ
41840	1752	8	shafts	shaft	NNS
41840	1752	9	of	of	IN
41840	1752	10	rock	rock	NN
41840	1752	11	(	(	-LRB-
41840	1752	12	Fig	fig	NN
41840	1752	13	.	.	.
41840	1753	1	73	73	LS
41840	1753	2	)	)	-RRB-
41840	1753	3	against	against	IN
41840	1753	4	which	which	WDT
41840	1753	5	the	the	DT
41840	1753	6	waves	wave	NNS
41840	1753	7	now	now	RB
41840	1753	8	beat	beat	VBP
41840	1753	9	are	be	VBP
41840	1753	10	the	the	DT
41840	1753	11	remnants	remnant	NNS
41840	1753	12	of	of	IN
41840	1753	13	masses	masse	NNS
41840	1753	14	of	of	IN
41840	1753	15	rock	rock	NN
41840	1753	16	which	which	WDT
41840	1753	17	once	once	RB
41840	1753	18	extended	extend	VBD
41840	1753	19	further	further	RB
41840	1753	20	into	into	IN
41840	1753	21	the	the	DT
41840	1753	22	sea	sea	NN
41840	1753	23	,	,	,
41840	1753	24	but	but	CC
41840	1753	25	have	have	VBP
41840	1753	26	been	be	VBN
41840	1753	27	worn	wear	VBN
41840	1753	28	away	away	RP
41840	1753	29	by	by	IN
41840	1753	30	the	the	DT
41840	1753	31	waves	wave	NNS
41840	1753	32	.	.	.
41840	1754	1	It	-PRON-	PRP
41840	1754	2	is	be	VBZ
41840	1754	3	by	by	IN
41840	1754	4	such	such	JJ
41840	1754	5	agency	agency	NN
41840	1754	6	that	that	IN
41840	1754	7	the	the	DT
41840	1754	8	deep	deep	JJ
41840	1754	9	inlets	inlet	NNS
41840	1754	10	and	and	CC
41840	1754	11	harbors	harbor	NNS
41840	1754	12	of	of	IN
41840	1754	13	the	the	DT
41840	1754	14	coast	coast	NN
41840	1754	15	of	of	IN
41840	1754	16	New	New	NNP
41840	1754	17	England	England	NNP
41840	1754	18	and	and	CC
41840	1754	19	Nova	Nova	NNP
41840	1754	20	Scotia	Scotia	NNP
41840	1754	21	have	have	VBP
41840	1754	22	been	be	VBN
41840	1754	23	excavated	excavate	VBN
41840	1754	24	.	.	.
41840	1755	1	[	[	-LRB-
41840	1755	2	Illustration	illustration	NN
41840	1755	3	:	:	:
41840	1755	4	Fig	Fig	NNP
41840	1755	5	.	.	.
41840	1756	1	73	73	CD
41840	1756	2	.	.	.
41840	1756	3	]	]	-RRB-
41840	1757	1	This	this	DT
41840	1757	2	more	more	RBR
41840	1757	3	violent	violent	JJ
41840	1757	4	action	action	NN
41840	1757	5	of	of	IN
41840	1757	6	the	the	DT
41840	1757	7	waves	wave	NNS
41840	1757	8	is	be	VBZ
41840	1757	9	only	only	RB
41840	1757	10	occasional	occasional	JJ
41840	1757	11	;	;	:
41840	1757	12	but	but	CC
41840	1757	13	when	when	WRB
41840	1757	14	of	of	IN
41840	1757	15	less	less	JJR
41840	1757	16	power	power	NN
41840	1757	17	,	,	,
41840	1757	18	they	-PRON-	PRP
41840	1757	19	are	be	VBP
41840	1757	20	incessantly	incessantly	RB
41840	1757	21	rolling	roll	VBG
41840	1757	22	the	the	DT
41840	1757	23	loosened	loosen	VBN
41840	1757	24	fragments	fragment	NNS
41840	1757	25	of	of	IN
41840	1757	26	rock	rock	NN
41840	1757	27	upon	upon	IN
41840	1757	28	each	each	DT
41840	1757	29	other	other	JJ
41840	1757	30	,	,	,
41840	1757	31	and	and	CC
41840	1757	32	thus	thus	RB
41840	1757	33	wearing	wear	VBG
41840	1757	34	them	-PRON-	PRP
41840	1757	35	down	down	RP
41840	1757	36	to	to	IN
41840	1757	37	particles	particle	NNS
41840	1757	38	small	small	JJ
41840	1757	39	enough	enough	RB
41840	1757	40	to	to	TO
41840	1757	41	be	be	VB
41840	1757	42	carried	carry	VBN
41840	1757	43	away	away	RP
41840	1757	44	by	by	IN
41840	1757	45	the	the	DT
41840	1757	46	water	water	NN
41840	1757	47	.	.	.
41840	1758	1	4	4	LS
41840	1758	2	.	.	.
41840	1759	1	The	the	DT
41840	1759	2	action	action	NN
41840	1759	3	of	of	IN
41840	1759	4	waves	wave	NNS
41840	1759	5	is	be	VBZ
41840	1759	6	confined	confine	VBN
41840	1759	7	to	to	IN
41840	1759	8	the	the	DT
41840	1759	9	coast	coast	NN
41840	1759	10	,	,	,
41840	1759	11	and	and	CC
41840	1759	12	never	never	RB
41840	1759	13	extends	extend	VBZ
41840	1759	14	to	to	IN
41840	1759	15	great	great	JJ
41840	1759	16	depths	depth	NNS
41840	1759	17	.	.	.
41840	1760	1	But	but	CC
41840	1760	2	_	_	NNP
41840	1760	3	marine	marine	JJ
41840	1760	4	currents	current	NNS
41840	1760	5	_	_	NNP
41840	1760	6	act	act	VBP
41840	1760	7	principally	principally	RB
41840	1760	8	on	on	IN
41840	1760	9	the	the	DT
41840	1760	10	bed	bed	NN
41840	1760	11	of	of	IN
41840	1760	12	the	the	DT
41840	1760	13	sea	sea	NN
41840	1760	14	.	.	.
41840	1761	1	The	the	DT
41840	1761	2	temperature	temperature	NN
41840	1761	3	of	of	IN
41840	1761	4	the	the	DT
41840	1761	5	mass	mass	NN
41840	1761	6	of	of	IN
41840	1761	7	the	the	DT
41840	1761	8	ocean	ocean	NN
41840	1761	9	is	be	VBZ
41840	1761	10	much	much	RB
41840	1761	11	higher	high	JJR
41840	1761	12	in	in	IN
41840	1761	13	the	the	DT
41840	1761	14	equatorial	equatorial	NN
41840	1761	15	than	than	IN
41840	1761	16	in	in	IN
41840	1761	17	the	the	DT
41840	1761	18	polar	polar	JJ
41840	1761	19	regions	region	NNS
41840	1761	20	.	.	.
41840	1762	1	At	at	IN
41840	1762	2	the	the	DT
41840	1762	3	surface	surface	NN
41840	1762	4	,	,	,
41840	1762	5	the	the	DT
41840	1762	6	difference	difference	NN
41840	1762	7	amounts	amount	VBZ
41840	1762	8	to	to	IN
41840	1762	9	sixty	sixty	CD
41840	1762	10	degrees	degree	NNS
41840	1762	11	.	.	.
41840	1763	1	The	the	DT
41840	1763	2	waters	water	NNS
41840	1763	3	of	of	IN
41840	1763	4	the	the	DT
41840	1763	5	torrid	torrid	JJ
41840	1763	6	zone	zone	NN
41840	1763	7	are	be	VBP
41840	1763	8	thus	thus	RB
41840	1763	9	expanded	expand	VBN
41840	1763	10	,	,	,
41840	1763	11	and	and	CC
41840	1763	12	flow	flow	VB
41840	1763	13	over	over	IN
41840	1763	14	the	the	DT
41840	1763	15	colder	cold	JJR
41840	1763	16	waters	water	NNS
41840	1763	17	of	of	IN
41840	1763	18	the	the	DT
41840	1763	19	north	north	NN
41840	1763	20	and	and	CC
41840	1763	21	south	south	NN
41840	1763	22	;	;	:
41840	1763	23	while	while	IN
41840	1763	24	these	these	DT
41840	1763	25	colder	cold	JJR
41840	1763	26	waters	water	NNS
41840	1763	27	of	of	IN
41840	1763	28	the	the	DT
41840	1763	29	polar	polar	JJ
41840	1763	30	seas	sea	NNS
41840	1763	31	flow	flow	VBP
41840	1763	32	back	back	RB
41840	1763	33	,	,	,
41840	1763	34	in	in	IN
41840	1763	35	an	an	DT
41840	1763	36	under	under	JJ
41840	1763	37	current	current	NN
41840	1763	38	,	,	,
41840	1763	39	towards	towards	IN
41840	1763	40	the	the	DT
41840	1763	41	equator	equator	NN
41840	1763	42	.	.	.
41840	1764	1	For	for	IN
41840	1764	2	the	the	DT
41840	1764	3	same	same	JJ
41840	1764	4	reason,--a	reason,--a	NNP
41840	1764	5	difference	difference	NN
41840	1764	6	of	of	IN
41840	1764	7	temperature,--there	temperature,--there	NNP
41840	1764	8	will	will	MD
41840	1764	9	be	be	VB
41840	1764	10	,	,	,
41840	1764	11	in	in	IN
41840	1764	12	the	the	DT
41840	1764	13	higher	high	JJR
41840	1764	14	regions	region	NNS
41840	1764	15	of	of	IN
41840	1764	16	the	the	DT
41840	1764	17	atmosphere	atmosphere	NN
41840	1764	18	,	,	,
41840	1764	19	a	a	DT
41840	1764	20	current	current	NN
41840	1764	21	of	of	IN
41840	1764	22	warm	warm	JJ
41840	1764	23	and	and	CC
41840	1764	24	moist	moist	JJ
41840	1764	25	air	air	NN
41840	1764	26	flowing	flow	VBG
41840	1764	27	from	from	IN
41840	1764	28	the	the	DT
41840	1764	29	equator	equator	NN
41840	1764	30	north	north	NN
41840	1764	31	and	and	CC
41840	1764	32	south	south	NN
41840	1764	33	,	,	,
41840	1764	34	while	while	IN
41840	1764	35	the	the	DT
41840	1764	36	cold	cold	JJ
41840	1764	37	and	and	CC
41840	1764	38	dry	dry	JJ
41840	1764	39	air	air	NN
41840	1764	40	conies	cony	NNS
41840	1764	41	in	in	IN
41840	1764	42	from	from	IN
41840	1764	43	the	the	DT
41840	1764	44	polar	polar	JJ
41840	1764	45	regions	region	NNS
41840	1764	46	towards	towards	IN
41840	1764	47	the	the	DT
41840	1764	48	equator	equator	NN
41840	1764	49	.	.	.
41840	1765	1	In	in	IN
41840	1765	2	this	this	DT
41840	1765	3	way	way	NN
41840	1765	4	the	the	DT
41840	1765	5	equatorial	equatorial	JJ
41840	1765	6	waters	water	NNS
41840	1765	7	are	be	VBP
41840	1765	8	carried	carry	VBN
41840	1765	9	,	,	,
41840	1765	10	in	in	IN
41840	1765	11	a	a	DT
41840	1765	12	state	state	NN
41840	1765	13	of	of	IN
41840	1765	14	vapor	vapor	NN
41840	1765	15	,	,	,
41840	1765	16	towards	towards	IN
41840	1765	17	the	the	DT
41840	1765	18	poles	pole	NNS
41840	1765	19	,	,	,
41840	1765	20	where	where	WRB
41840	1765	21	they	-PRON-	PRP
41840	1765	22	are	be	VBP
41840	1765	23	condensed	condense	VBN
41840	1765	24	,	,	,
41840	1765	25	and	and	CC
41840	1765	26	go	go	VB
41840	1765	27	to	to	TO
41840	1765	28	increase	increase	VB
41840	1765	29	the	the	DT
41840	1765	30	currents	current	NNS
41840	1765	31	of	of	IN
41840	1765	32	water	water	NN
41840	1765	33	moving	move	VBG
41840	1765	34	towards	towards	IN
41840	1765	35	the	the	DT
41840	1765	36	equator	equator	NN
41840	1765	37	.	.	.
41840	1766	1	Such	such	JJ
41840	1766	2	are	be	VBP
41840	1766	3	the	the	DT
41840	1766	4	general	general	JJ
41840	1766	5	causes	cause	NNS
41840	1766	6	of	of	IN
41840	1766	7	the	the	DT
41840	1766	8	oceanic	oceanic	JJ
41840	1766	9	movements	movement	NNS
41840	1766	10	in	in	IN
41840	1766	11	a	a	DT
41840	1766	12	north	north	NN
41840	1766	13	and	and	CC
41840	1766	14	south	south	JJ
41840	1766	15	direction	direction	NN
41840	1766	16	;	;	:
41840	1766	17	but	but	CC
41840	1766	18	these	these	DT
41840	1766	19	currents	current	NNS
41840	1766	20	at	at	IN
41840	1766	21	once	once	RB
41840	1766	22	become	become	VB
41840	1766	23	deflected	deflected	JJ
41840	1766	24	westward	westward	RB
41840	1766	25	,	,	,
41840	1766	26	by	by	IN
41840	1766	27	the	the	DT
41840	1766	28	diurnal	diurnal	NNP
41840	1766	29	revolution	revolution	NN
41840	1766	30	of	of	IN
41840	1766	31	the	the	DT
41840	1766	32	earth	earth	NN
41840	1766	33	,	,	,
41840	1766	34	as	as	IN
41840	1766	35	the	the	DT
41840	1766	36	trade	trade	NN
41840	1766	37	winds	wind	NNS
41840	1766	38	do	do	VBP
41840	1766	39	.	.	.
41840	1767	1	Hence	hence	RB
41840	1767	2	there	there	EX
41840	1767	3	results	result	VBZ
41840	1767	4	a	a	DT
41840	1767	5	Pacific	Pacific	NNP
41840	1767	6	equatorial	equatorial	JJ
41840	1767	7	current	current	NN
41840	1767	8	,	,	,
41840	1767	9	which	which	WDT
41840	1767	10	has	have	VBZ
41840	1767	11	a	a	DT
41840	1767	12	motion	motion	NN
41840	1767	13	of	of	IN
41840	1767	14	about	about	RB
41840	1767	15	thirty	thirty	CD
41840	1767	16	miles	mile	NNS
41840	1767	17	a	a	DT
41840	1767	18	day	day	NN
41840	1767	19	,	,	,
41840	1767	20	and	and	CC
41840	1767	21	an	an	DT
41840	1767	22	Atlantic	Atlantic	NNP
41840	1767	23	equatorial	equatorial	JJ
41840	1767	24	current	current	NN
41840	1767	25	,	,	,
41840	1767	26	moving	move	VBG
41840	1767	27	from	from	IN
41840	1767	28	sixty	sixty	CD
41840	1767	29	to	to	TO
41840	1767	30	seventy	seventy	CD
41840	1767	31	miles	mile	NNS
41840	1767	32	a	a	DT
41840	1767	33	day	day	NN
41840	1767	34	.	.	.
41840	1768	1	The	the	DT
41840	1768	2	principal	principal	JJ
41840	1768	3	marine	marine	JJ
41840	1768	4	currents	current	NNS
41840	1768	5	are	be	VBP
41840	1768	6	shown	show	VBN
41840	1768	7	in	in	IN
41840	1768	8	Fig	Fig	NNP
41840	1768	9	.	.	.
41840	1769	1	74	74	CD
41840	1769	2	.	.	.
41840	1770	1	The	the	DT
41840	1770	2	currents	current	NNS
41840	1770	3	moving	move	VBG
41840	1770	4	towards	towards	IN
41840	1770	5	the	the	DT
41840	1770	6	poles	pole	NNS
41840	1770	7	are	be	VBP
41840	1770	8	superficial	superficial	JJ
41840	1770	9	,	,	,
41840	1770	10	and	and	CC
41840	1770	11	therefore	therefore	RB
41840	1770	12	do	do	VBP
41840	1770	13	not	not	RB
41840	1770	14	produce	produce	VB
41840	1770	15	any	any	DT
41840	1770	16	marked	marked	JJ
41840	1770	17	geological	geological	JJ
41840	1770	18	effects	effect	NNS
41840	1770	19	.	.	.
41840	1771	1	But	but	CC
41840	1771	2	the	the	DT
41840	1771	3	polar	polar	JJ
41840	1771	4	currents	current	NNS
41840	1771	5	,	,	,
41840	1771	6	and	and	CC
41840	1771	7	those	those	DT
41840	1771	8	which	which	WDT
41840	1771	9	are	be	VBP
41840	1771	10	produced	produce	VBN
41840	1771	11	from	from	IN
41840	1771	12	them	-PRON-	PRP
41840	1771	13	,	,	,
41840	1771	14	are	be	VBP
41840	1771	15	of	of	IN
41840	1771	16	great	great	JJ
41840	1771	17	depth	depth	NN
41840	1771	18	,	,	,
41840	1771	19	and	and	CC
41840	1771	20	there	there	EX
41840	1771	21	is	be	VBZ
41840	1771	22	no	no	DT
41840	1771	23	reason	reason	NN
41840	1771	24	to	to	TO
41840	1771	25	suppose	suppose	VB
41840	1771	26	that	that	IN
41840	1771	27	they	-PRON-	PRP
41840	1771	28	do	do	VBP
41840	1771	29	not	not	RB
41840	1771	30	move	move	VB
41840	1771	31	,	,	,
41840	1771	32	from	from	IN
41840	1771	33	their	-PRON-	PRP$
41840	1771	34	commencement	commencement	NN
41840	1771	35	,	,	,
41840	1771	36	along	along	IN
41840	1771	37	the	the	DT
41840	1771	38	bed	bed	NN
41840	1771	39	of	of	IN
41840	1771	40	the	the	DT
41840	1771	41	ocean	ocean	NN
41840	1771	42	.	.	.
41840	1772	1	There	there	EX
41840	1772	2	is	be	VBZ
41840	1772	3	also	also	RB
41840	1772	4	reason	reason	NN
41840	1772	5	to	to	TO
41840	1772	6	suppose	suppose	VB
41840	1772	7	that	that	IN
41840	1772	8	they	-PRON-	PRP
41840	1772	9	exist	exist	VBP
41840	1772	10	at	at	IN
41840	1772	11	great	great	JJ
41840	1772	12	depths	depth	NNS
41840	1772	13	,	,	,
41840	1772	14	where	where	WRB
41840	1772	15	the	the	DT
41840	1772	16	opposing	opposing	JJ
41840	1772	17	superficial	superficial	JJ
41840	1772	18	currents	current	NNS
41840	1772	19	entirely	entirely	RB
41840	1772	20	conceal	conceal	VBP
41840	1772	21	them	-PRON-	PRP
41840	1772	22	.	.	.
41840	1773	1	Wherever	wherever	WRB
41840	1773	2	these	these	DT
41840	1773	3	currents	current	NNS
41840	1773	4	come	come	VBP
41840	1773	5	to	to	IN
41840	1773	6	the	the	DT
41840	1773	7	surface	surface	NN
41840	1773	8	,	,	,
41840	1773	9	their	-PRON-	PRP$
41840	1773	10	motion	motion	NN
41840	1773	11	is	be	VBZ
41840	1773	12	undoubtedly	undoubtedly	RB
41840	1773	13	greater	great	JJR
41840	1773	14	than	than	IN
41840	1773	15	it	-PRON-	PRP
41840	1773	16	is	be	VBZ
41840	1773	17	at	at	IN
41840	1773	18	the	the	DT
41840	1773	19	bottom	bottom	NN
41840	1773	20	,	,	,
41840	1773	21	where	where	WRB
41840	1773	22	it	-PRON-	PRP
41840	1773	23	is	be	VBZ
41840	1773	24	retarded	retard	VBN
41840	1773	25	by	by	IN
41840	1773	26	the	the	DT
41840	1773	27	friction	friction	NN
41840	1773	28	which	which	WDT
41840	1773	29	the	the	DT
41840	1773	30	moving	move	VBG
41840	1773	31	waters	water	NNS
41840	1773	32	encounter	encounter	VBP
41840	1773	33	,	,	,
41840	1773	34	and	and	CC
41840	1773	35	by	by	IN
41840	1773	36	the	the	DT
41840	1773	37	irregularities	irregularity	NNS
41840	1773	38	of	of	IN
41840	1773	39	the	the	DT
41840	1773	40	bed	bed	NN
41840	1773	41	of	of	IN
41840	1773	42	the	the	DT
41840	1773	43	ocean	ocean	NN
41840	1773	44	.	.	.
41840	1774	1	It	-PRON-	PRP
41840	1774	2	should	should	MD
41840	1774	3	,	,	,
41840	1774	4	however	however	RB
41840	1774	5	,	,	,
41840	1774	6	be	be	VB
41840	1774	7	remembered	remember	VBN
41840	1774	8	,	,	,
41840	1774	9	that	that	IN
41840	1774	10	they	-PRON-	PRP
41840	1774	11	move	move	VBP
41840	1774	12	with	with	IN
41840	1774	13	the	the	DT
41840	1774	14	weight	weight	NN
41840	1774	15	of	of	IN
41840	1774	16	the	the	DT
41840	1774	17	whole	whole	JJ
41840	1774	18	superior	superior	JJ
41840	1774	19	body	body	NN
41840	1774	20	of	of	IN
41840	1774	21	water	water	NN
41840	1774	22	;	;	:
41840	1774	23	and	and	CC
41840	1774	24	therefore	therefore	RB
41840	1774	25	,	,	,
41840	1774	26	though	though	IN
41840	1774	27	the	the	DT
41840	1774	28	motion	motion	NN
41840	1774	29	be	be	VB
41840	1774	30	very	very	RB
41840	1774	31	slow	slow	JJ
41840	1774	32	,	,	,
41840	1774	33	it	-PRON-	PRP
41840	1774	34	will	will	MD
41840	1774	35	still	still	RB
41840	1774	36	possess	possess	VB
41840	1774	37	great	great	JJ
41840	1774	38	power	power	NN
41840	1774	39	.	.	.
41840	1775	1	Any	any	DT
41840	1775	2	irregularities	irregularity	NNS
41840	1775	3	in	in	IN
41840	1775	4	the	the	DT
41840	1775	5	bed	bed	NN
41840	1775	6	of	of	IN
41840	1775	7	the	the	DT
41840	1775	8	ocean	ocean	NN
41840	1775	9	beneath	beneath	IN
41840	1775	10	such	such	PDT
41840	1775	11	a	a	DT
41840	1775	12	current	current	NN
41840	1775	13	must	must	MD
41840	1775	14	be	be	VB
41840	1775	15	subject	subject	JJ
41840	1775	16	to	to	IN
41840	1775	17	very	very	RB
41840	1775	18	rapid	rapid	JJ
41840	1775	19	abrasion	abrasion	NN
41840	1775	20	.	.	.
41840	1776	1	We	-PRON-	PRP
41840	1776	2	shall	shall	MD
41840	1776	3	sea	sea	NN
41840	1776	4	hereafter	hereafter	RB
41840	1776	5	,	,	,
41840	1776	6	that	that	IN
41840	1776	7	earthquake	earthquake	NN
41840	1776	8	vibrations	vibration	NNS
41840	1776	9	often	often	RB
41840	1776	10	shiver	shiver	VBP
41840	1776	11	the	the	DT
41840	1776	12	rocks	rock	NNS
41840	1776	13	at	at	IN
41840	1776	14	the	the	DT
41840	1776	15	solid	solid	JJ
41840	1776	16	surface	surface	NN
41840	1776	17	;	;	:
41840	1776	18	and	and	CC
41840	1776	19	if	if	IN
41840	1776	20	any	any	DT
41840	1776	21	of	of	IN
41840	1776	22	these	these	DT
41840	1776	23	ridges	ridge	NNS
41840	1776	24	at	at	IN
41840	1776	25	the	the	DT
41840	1776	26	bottom	bottom	NN
41840	1776	27	of	of	IN
41840	1776	28	the	the	DT
41840	1776	29	ocean	ocean	NN
41840	1776	30	were	be	VBD
41840	1776	31	thus	thus	RB
41840	1776	32	acted	act	VBN
41840	1776	33	upon	upon	IN
41840	1776	34	,	,	,
41840	1776	35	the	the	DT
41840	1776	36	loosened	loosened	JJ
41840	1776	37	portions	portion	NNS
41840	1776	38	would	would	MD
41840	1776	39	be	be	VB
41840	1776	40	swept	sweep	VBN
41840	1776	41	away	away	RB
41840	1776	42	by	by	IN
41840	1776	43	the	the	DT
41840	1776	44	current	current	NN
41840	1776	45	and	and	CC
41840	1776	46	deposited	deposit	VBN
41840	1776	47	at	at	IN
41840	1776	48	lower	low	JJR
41840	1776	49	levels	level	NNS
41840	1776	50	,	,	,
41840	1776	51	or	or	CC
41840	1776	52	where	where	WRB
41840	1776	53	the	the	DT
41840	1776	54	current	current	JJ
41840	1776	55	subsides	subside	NNS
41840	1776	56	.	.	.
41840	1777	1	If	if	IN
41840	1777	2	,	,	,
41840	1777	3	in	in	IN
41840	1777	4	any	any	DT
41840	1777	5	instance	instance	NN
41840	1777	6	during	during	IN
41840	1777	7	an	an	DT
41840	1777	8	earthquake	earthquake	NN
41840	1777	9	convulsion	convulsion	NN
41840	1777	10	,	,	,
41840	1777	11	a	a	DT
41840	1777	12	fault	fault	NN
41840	1777	13	should	should	MD
41840	1777	14	be	be	VB
41840	1777	15	produced	produce	VBN
41840	1777	16	across	across	IN
41840	1777	17	one	one	CD
41840	1777	18	of	of	IN
41840	1777	19	these	these	DT
41840	1777	20	marine	marine	JJ
41840	1777	21	currents	current	NNS
41840	1777	22	,	,	,
41840	1777	23	like	like	IN
41840	1777	24	the	the	DT
41840	1777	25	great	great	JJ
41840	1777	26	fault	fault	NN
41840	1777	27	of	of	IN
41840	1777	28	over	over	IN
41840	1777	29	five	five	CD
41840	1777	30	hundred	hundred	CD
41840	1777	31	feet	foot	NNS
41840	1777	32	in	in	IN
41840	1777	33	England	England	NNP
41840	1777	34	,	,	,
41840	1777	35	the	the	DT
41840	1777	36	abutment	abutment	NN
41840	1777	37	thus	thus	RB
41840	1777	38	thrown	throw	VBN
41840	1777	39	up	up	RP
41840	1777	40	would	would	MD
41840	1777	41	soon	soon	RB
41840	1777	42	be	be	VB
41840	1777	43	worn	wear	VBN
41840	1777	44	down	down	RP
41840	1777	45	;	;	:
41840	1777	46	and	and	CC
41840	1777	47	if	if	IN
41840	1777	48	it	-PRON-	PRP
41840	1777	49	consisted	consist	VBD
41840	1777	50	of	of	IN
41840	1777	51	unconsolidated	unconsolidated	JJ
41840	1777	52	matter	matter	NN
41840	1777	53	,	,	,
41840	1777	54	it	-PRON-	PRP
41840	1777	55	would	would	MD
41840	1777	56	be	be	VB
41840	1777	57	swept	sweep	VBN
41840	1777	58	away	away	RB
41840	1777	59	almost	almost	RB
41840	1777	60	bodily	bodily	RB
41840	1777	61	.	.	.
41840	1778	1	[	[	-LRB-
41840	1778	2	Illustration	illustration	NN
41840	1778	3	:	:	:
41840	1778	4	Fig	Fig	NNP
41840	1778	5	.	.	.
41840	1779	1	74	74	CD
41840	1779	2	.	.	.
41840	1779	3	]	]	-RRB-
41840	1780	1	The	the	DT
41840	1780	2	effect	effect	NN
41840	1780	3	of	of	IN
41840	1780	4	such	such	JJ
41840	1780	5	currents	current	NNS
41840	1780	6	will	will	MD
41840	1780	7	be	be	VB
41840	1780	8	greatest	great	JJS
41840	1780	9	where	where	WRB
41840	1780	10	they	-PRON-	PRP
41840	1780	11	are	be	VBP
41840	1780	12	deflected	deflect	VBN
41840	1780	13	by	by	IN
41840	1780	14	a	a	DT
41840	1780	15	continent	continent	NN
41840	1780	16	or	or	CC
41840	1780	17	island	island	NN
41840	1780	18	.	.	.
41840	1781	1	Thus	thus	RB
41840	1781	2	,	,	,
41840	1781	3	a	a	DT
41840	1781	4	marine	marine	JJ
41840	1781	5	current	current	JJ
41840	1781	6	sets	set	NNS
41840	1781	7	from	from	IN
41840	1781	8	near	near	IN
41840	1781	9	New	New	NNP
41840	1781	10	Holland	Holland	NNP
41840	1781	11	in	in	IN
41840	1781	12	a	a	DT
41840	1781	13	direct	direct	JJ
41840	1781	14	line	line	NN
41840	1781	15	to	to	IN
41840	1781	16	the	the	DT
41840	1781	17	north	north	NN
41840	1781	18	of	of	IN
41840	1781	19	the	the	DT
41840	1781	20	island	island	NN
41840	1781	21	of	of	IN
41840	1781	22	Madagascar	Madagascar	NNP
41840	1781	23	,	,	,
41840	1781	24	where	where	WRB
41840	1781	25	it	-PRON-	PRP
41840	1781	26	is	be	VBZ
41840	1781	27	arrested	arrest	VBN
41840	1781	28	by	by	IN
41840	1781	29	the	the	DT
41840	1781	30	African	african	JJ
41840	1781	31	coast	coast	NN
41840	1781	32	,	,	,
41840	1781	33	and	and	CC
41840	1781	34	deflected	deflect	VBD
41840	1781	35	into	into	IN
41840	1781	36	the	the	DT
41840	1781	37	narrow	narrow	JJ
41840	1781	38	Mozambique	Mozambique	NNP
41840	1781	39	channel	channel	NN
41840	1781	40	,	,	,
41840	1781	41	and	and	CC
41840	1781	42	there	there	EX
41840	1781	43	acquires	acquire	VBZ
41840	1781	44	a	a	DT
41840	1781	45	velocity	velocity	NN
41840	1781	46	of	of	IN
41840	1781	47	four	four	CD
41840	1781	48	or	or	CC
41840	1781	49	five	five	CD
41840	1781	50	miles	mile	NNS
41840	1781	51	an	an	DT
41840	1781	52	hour	hour	NN
41840	1781	53	.	.	.
41840	1782	1	It	-PRON-	PRP
41840	1782	2	is	be	VBZ
41840	1782	3	impossible	impossible	JJ
41840	1782	4	that	that	IN
41840	1782	5	any	any	DT
41840	1782	6	kind	kind	NN
41840	1782	7	of	of	IN
41840	1782	8	rock	rock	NN
41840	1782	9	should	should	MD
41840	1782	10	receive	receive	VB
41840	1782	11	the	the	DT
41840	1782	12	constant	constant	JJ
41840	1782	13	force	force	NN
41840	1782	14	of	of	IN
41840	1782	15	such	such	PDT
41840	1782	16	a	a	DT
41840	1782	17	body	body	NN
41840	1782	18	of	of	IN
41840	1782	19	water	water	NN
41840	1782	20	without	without	IN
41840	1782	21	being	be	VBG
41840	1782	22	rapidly	rapidly	RB
41840	1782	23	worn	wear	VBN
41840	1782	24	away	away	RB
41840	1782	25	;	;	:
41840	1782	26	and	and	CC
41840	1782	27	,	,	,
41840	1782	28	if	if	IN
41840	1782	29	there	there	EX
41840	1782	30	should	should	MD
41840	1782	31	be	be	VB
41840	1782	32	any	any	DT
41840	1782	33	difference	difference	NN
41840	1782	34	of	of	IN
41840	1782	35	texture	texture	NN
41840	1782	36	in	in	IN
41840	1782	37	this	this	DT
41840	1782	38	rocky	rocky	JJ
41840	1782	39	barrier	barrier	NN
41840	1782	40	,	,	,
41840	1782	41	the	the	DT
41840	1782	42	softer	soft	JJR
41840	1782	43	portions	portion	NNS
41840	1782	44	would	would	MD
41840	1782	45	yield	yield	VB
41840	1782	46	the	the	DT
41840	1782	47	most	most	RBS
41840	1782	48	rapidly	rapidly	RB
41840	1782	49	,	,	,
41840	1782	50	and	and	CC
41840	1782	51	thus	thus	RB
41840	1782	52	valleys	valley	NNS
41840	1782	53	might	may	MD
41840	1782	54	be	be	VB
41840	1782	55	formed	form	VBN
41840	1782	56	.	.	.
41840	1783	1	It	-PRON-	PRP
41840	1783	2	is	be	VBZ
41840	1783	3	not	not	RB
41840	1783	4	improbable	improbable	JJ
41840	1783	5	that	that	IN
41840	1783	6	the	the	DT
41840	1783	7	deep	deep	JJ
41840	1783	8	indentation	indentation	NN
41840	1783	9	on	on	IN
41840	1783	10	the	the	DT
41840	1783	11	western	western	JJ
41840	1783	12	coast	coast	NN
41840	1783	13	of	of	IN
41840	1783	14	Africa	Africa	NNP
41840	1783	15	may	may	MD
41840	1783	16	have	have	VB
41840	1783	17	been	be	VBN
41840	1783	18	due	due	JJ
41840	1783	19	,	,	,
41840	1783	20	in	in	IN
41840	1783	21	a	a	DT
41840	1783	22	great	great	JJ
41840	1783	23	measure	measure	NN
41840	1783	24	,	,	,
41840	1783	25	to	to	IN
41840	1783	26	the	the	DT
41840	1783	27	coast	coast	JJ
41840	1783	28	current	current	JJ
41840	1783	29	from	from	IN
41840	1783	30	the	the	DT
41840	1783	31	Cape	Cape	NNP
41840	1783	32	of	of	IN
41840	1783	33	Good	Good	NNP
41840	1783	34	Hope	Hope	NNP
41840	1783	35	;	;	:
41840	1783	36	and	and	CC
41840	1783	37	that	that	IN
41840	1783	38	the	the	DT
41840	1783	39	Caribbean	Caribbean	NNP
41840	1783	40	Sea	Sea	NNP
41840	1783	41	and	and	CC
41840	1783	42	the	the	DT
41840	1783	43	Gulf	Gulf	NNP
41840	1783	44	of	of	IN
41840	1783	45	Mexico	Mexico	NNP
41840	1783	46	may	may	MD
41840	1783	47	have	have	VB
41840	1783	48	been	be	VBN
41840	1783	49	excavated	excavate	VBN
41840	1783	50	by	by	IN
41840	1783	51	the	the	DT
41840	1783	52	force	force	NN
41840	1783	53	of	of	IN
41840	1783	54	the	the	DT
41840	1783	55	Atlantic	Atlantic	NNP
41840	1783	56	equatorial	equatorial	JJ
41840	1783	57	current	current	JJ
41840	1783	58	being	be	VBG
41840	1783	59	thrown	throw	VBN
41840	1783	60	into	into	IN
41840	1783	61	this	this	DT
41840	1783	62	angle	angle	NN
41840	1783	63	.	.	.
41840	1784	1	We	-PRON-	PRP
41840	1784	2	may	may	MD
41840	1784	3	regard	regard	VB
41840	1784	4	these	these	DT
41840	1784	5	currents	current	NNS
41840	1784	6	as	as	IN
41840	1784	7	oceanic	oceanic	JJ
41840	1784	8	rivers	river	NNS
41840	1784	9	;	;	:
41840	1784	10	and	and	CC
41840	1784	11	it	-PRON-	PRP
41840	1784	12	is	be	VBZ
41840	1784	13	obvious	obvious	JJ
41840	1784	14	that	that	IN
41840	1784	15	the	the	DT
41840	1784	16	volume	volume	NN
41840	1784	17	of	of	IN
41840	1784	18	the	the	DT
41840	1784	19	terrestrial	terrestrial	JJ
41840	1784	20	rivers	river	NNS
41840	1784	21	would	would	MD
41840	1784	22	bear	bear	VB
41840	1784	23	no	no	DT
41840	1784	24	comparison	comparison	NN
41840	1784	25	with	with	IN
41840	1784	26	that	that	DT
41840	1784	27	of	of	IN
41840	1784	28	these	these	DT
41840	1784	29	currents	current	NNS
41840	1784	30	,	,	,
41840	1784	31	and	and	CC
41840	1784	32	their	-PRON-	PRP$
41840	1784	33	effects	effect	NNS
41840	1784	34	would	would	MD
41840	1784	35	be	be	VB
41840	1784	36	equally	equally	RB
41840	1784	37	small	small	JJ
41840	1784	38	in	in	IN
41840	1784	39	the	the	DT
41840	1784	40	comparison	comparison	NN
41840	1784	41	.	.	.
41840	1785	1	The	the	DT
41840	1785	2	Gulf	Gulf	NNP
41840	1785	3	Stream	Stream	NNP
41840	1785	4	,	,	,
41840	1785	5	and	and	CC
41840	1785	6	the	the	DT
41840	1785	7	Mozambique	Mozambique	NNP
41840	1785	8	and	and	CC
41840	1785	9	other	other	JJ
41840	1785	10	similar	similar	JJ
41840	1785	11	currents	current	NNS
41840	1785	12	,	,	,
41840	1785	13	must	must	MD
41840	1785	14	be	be	VB
41840	1785	15	wearing	wear	VBG
41840	1785	16	down	down	IN
41840	1785	17	the	the	DT
41840	1785	18	valleys	valley	NNS
41840	1785	19	through	through	IN
41840	1785	20	which	which	WDT
41840	1785	21	they	-PRON-	PRP
41840	1785	22	flow	flow	VBP
41840	1785	23	,	,	,
41840	1785	24	to	to	IN
41840	1785	25	such	such	PDT
41840	1785	26	an	an	DT
41840	1785	27	extent	extent	NN
41840	1785	28	as	as	IN
41840	1785	29	to	to	TO
41840	1785	30	furnish	furnish	VB
41840	1785	31	an	an	DT
41840	1785	32	immense	immense	JJ
41840	1785	33	amount	amount	NN
41840	1785	34	of	of	IN
41840	1785	35	detrital	detrital	JJ
41840	1785	36	matter	matter	NN
41840	1785	37	for	for	IN
41840	1785	38	the	the	DT
41840	1785	39	formation	formation	NN
41840	1785	40	of	of	IN
41840	1785	41	new	new	JJ
41840	1785	42	rocks	rock	NNS
41840	1785	43	.	.	.
41840	1786	1	It	-PRON-	PRP
41840	1786	2	is	be	VBZ
41840	1786	3	principally	principally	RB
41840	1786	4	to	to	IN
41840	1786	5	the	the	DT
41840	1786	6	agency	agency	NN
41840	1786	7	of	of	IN
41840	1786	8	these	these	DT
41840	1786	9	deep	deep	JJ
41840	1786	10	marine	marine	JJ
41840	1786	11	currents	current	NNS
41840	1786	12	that	that	IN
41840	1786	13	we	-PRON-	PRP
41840	1786	14	are	be	VBP
41840	1786	15	to	to	TO
41840	1786	16	refer	refer	VB
41840	1786	17	those	those	DT
41840	1786	18	extensive	extensive	JJ
41840	1786	19	denudations	denudation	NNS
41840	1786	20	,	,	,
41840	1786	21	so	so	RB
41840	1786	22	abundant	abundant	JJ
41840	1786	23	on	on	IN
41840	1786	24	the	the	DT
41840	1786	25	present	present	JJ
41840	1786	26	continents	continent	NNS
41840	1786	27	,	,	,
41840	1786	28	such	such	JJ
41840	1786	29	as	as	IN
41840	1786	30	the	the	DT
41840	1786	31	wearing	wear	VBG
41840	1786	32	out	out	IN
41840	1786	33	of	of	IN
41840	1786	34	the	the	DT
41840	1786	35	intermediate	intermediate	JJ
41840	1786	36	masses	masse	NNS
41840	1786	37	of	of	IN
41840	1786	38	rock	rock	NN
41840	1786	39	between	between	IN
41840	1786	40	the	the	DT
41840	1786	41	hills	hill	NNS
41840	1786	42	already	already	RB
41840	1786	43	referred	refer	VBD
41840	1786	44	to	to	IN
41840	1786	45	(	(	-LRB-
41840	1786	46	Fig	fig	NN
41840	1786	47	.	.	.
41840	1787	1	66	66	CD
41840	1787	2	)	)	-RRB-
41840	1787	3	,	,	,
41840	1787	4	the	the	DT
41840	1787	5	denudation	denudation	NN
41840	1787	6	of	of	IN
41840	1787	7	the	the	DT
41840	1787	8	Connecticut	Connecticut	NNP
41840	1787	9	river	river	NN
41840	1787	10	sandstone	sandstone	NN
41840	1787	11	,	,	,
41840	1787	12	and	and	CC
41840	1787	13	,	,	,
41840	1787	14	perhaps	perhaps	RB
41840	1787	15	,	,	,
41840	1787	16	the	the	DT
41840	1787	17	excavations	excavation	NNS
41840	1787	18	which	which	WDT
41840	1787	19	have	have	VBP
41840	1787	20	formed	form	VBN
41840	1787	21	Lake	Lake	NNP
41840	1787	22	Erie	Erie	NNP
41840	1787	23	and	and	CC
41840	1787	24	Lake	Lake	NNP
41840	1787	25	Ontario	Ontario	NNP
41840	1787	26	.	.	.
41840	1788	1	II	ii	CD
41840	1788	2	.	.	.
41840	1789	1	_	_	NNP
41840	1789	2	The	the	DT
41840	1789	3	Transportation	Transportation	NNP
41840	1789	4	of	of	IN
41840	1789	5	Sediment	Sediment	NNP
41840	1789	6	.	.	.
41840	1789	7	_	_	NNP
41840	1789	8	The	the	DT
41840	1789	9	detrital	detrital	JJ
41840	1789	10	matter	matter	NN
41840	1789	11	obtained	obtain	VBN
41840	1789	12	in	in	IN
41840	1789	13	these	these	DT
41840	1789	14	several	several	JJ
41840	1789	15	ways	way	NNS
41840	1789	16	is	be	VBZ
41840	1789	17	swept	sweep	VBN
41840	1789	18	away	away	RB
41840	1789	19	by	by	IN
41840	1789	20	running	run	VBG
41840	1789	21	water	water	NN
41840	1789	22	.	.	.
41840	1790	1	The	the	DT
41840	1790	2	specific	specific	JJ
41840	1790	3	gravity	gravity	NN
41840	1790	4	of	of	IN
41840	1790	5	rocks	rock	NNS
41840	1790	6	does	do	VBZ
41840	1790	7	not	not	RB
41840	1790	8	,	,	,
41840	1790	9	in	in	IN
41840	1790	10	general	general	JJ
41840	1790	11	,	,	,
41840	1790	12	exceed	exceed	VB
41840	1790	13	two	two	CD
41840	1790	14	and	and	CC
41840	1790	15	a	a	DT
41840	1790	16	half	half	NN
41840	1790	17	.	.	.
41840	1791	1	Hence	hence	RB
41840	1791	2	,	,	,
41840	1791	3	to	to	TO
41840	1791	4	keep	keep	VB
41840	1791	5	them	-PRON-	PRP
41840	1791	6	suspended	suspend	VBN
41840	1791	7	in	in	IN
41840	1791	8	water	water	NN
41840	1791	9	,	,	,
41840	1791	10	will	will	MD
41840	1791	11	require	require	VB
41840	1791	12	a	a	DT
41840	1791	13	force	force	NN
41840	1791	14	of	of	IN
41840	1791	15	only	only	RB
41840	1791	16	three	three	CD
41840	1791	17	-	-	HYPH
41840	1791	18	fifths	fifth	NNS
41840	1791	19	of	of	IN
41840	1791	20	what	what	WP
41840	1791	21	would	would	MD
41840	1791	22	be	be	VB
41840	1791	23	necessary	necessary	JJ
41840	1791	24	to	to	TO
41840	1791	25	suspend	suspend	VB
41840	1791	26	them	-PRON-	PRP
41840	1791	27	in	in	IN
41840	1791	28	the	the	DT
41840	1791	29	atmosphere	atmosphere	NN
41840	1791	30	.	.	.
41840	1792	1	In	in	IN
41840	1792	2	the	the	DT
41840	1792	3	case	case	NN
41840	1792	4	of	of	IN
41840	1792	5	river	river	NN
41840	1792	6	currents	current	NNS
41840	1792	7	,	,	,
41840	1792	8	the	the	DT
41840	1792	9	velocity	velocity	NN
41840	1792	10	and	and	CC
41840	1792	11	irregularity	irregularity	NN
41840	1792	12	of	of	IN
41840	1792	13	motion	motion	NN
41840	1792	14	are	be	VBP
41840	1792	15	generally	generally	RB
41840	1792	16	sufficient	sufficient	JJ
41840	1792	17	to	to	TO
41840	1792	18	keep	keep	VB
41840	1792	19	all	all	PDT
41840	1792	20	the	the	DT
41840	1792	21	finer	finer	NNP
41840	1792	22	sediment	sediment	NN
41840	1792	23	equally	equally	RB
41840	1792	24	distributed	distribute	VBN
41840	1792	25	.	.	.
41840	1793	1	There	there	EX
41840	1793	2	will	will	MD
41840	1793	3	,	,	,
41840	1793	4	however	however	RB
41840	1793	5	,	,	,
41840	1793	6	be	be	VB
41840	1793	7	a	a	DT
41840	1793	8	division	division	NN
41840	1793	9	of	of	IN
41840	1793	10	the	the	DT
41840	1793	11	sediment	sediment	NN
41840	1793	12	according	accord	VBG
41840	1793	13	to	to	IN
41840	1793	14	the	the	DT
41840	1793	15	strength	strength	NN
41840	1793	16	of	of	IN
41840	1793	17	the	the	DT
41840	1793	18	current	current	NN
41840	1793	19	.	.	.
41840	1794	1	Hence	hence	RB
41840	1794	2	,	,	,
41840	1794	3	the	the	DT
41840	1794	4	bed	bed	NN
41840	1794	5	of	of	IN
41840	1794	6	a	a	DT
41840	1794	7	mountain	mountain	NN
41840	1794	8	stream	stream	NN
41840	1794	9	,	,	,
41840	1794	10	if	if	IN
41840	1794	11	there	there	EX
41840	1794	12	is	be	VBZ
41840	1794	13	any	any	DT
41840	1794	14	loose	loose	JJ
41840	1794	15	material	material	NN
41840	1794	16	,	,	,
41840	1794	17	always	always	RB
41840	1794	18	consists	consist	VBZ
41840	1794	19	of	of	IN
41840	1794	20	pebbles	pebble	NNS
41840	1794	21	.	.	.
41840	1795	1	As	as	IN
41840	1795	2	it	-PRON-	PRP
41840	1795	3	approaches	approach	VBZ
41840	1795	4	the	the	DT
41840	1795	5	alluvial	alluvial	JJ
41840	1795	6	region	region	NN
41840	1795	7	,	,	,
41840	1795	8	the	the	DT
41840	1795	9	bed	bed	NN
41840	1795	10	is	be	VBZ
41840	1795	11	sandy	sandy	JJ
41840	1795	12	;	;	:
41840	1795	13	and	and	CC
41840	1795	14	when	when	WRB
41840	1795	15	the	the	DT
41840	1795	16	current	current	NN
41840	1795	17	becomes	become	VBZ
41840	1795	18	very	very	RB
41840	1795	19	sluggish	sluggish	JJ
41840	1795	20	,	,	,
41840	1795	21	it	-PRON-	PRP
41840	1795	22	consists	consist	VBZ
41840	1795	23	of	of	IN
41840	1795	24	a	a	DT
41840	1795	25	fine	fine	JJ
41840	1795	26	mud	mud	NN
41840	1795	27	.	.	.
41840	1796	1	Rivers	river	NNS
41840	1796	2	never	never	RB
41840	1796	3	deposit	deposit	VBP
41840	1796	4	all	all	PDT
41840	1796	5	their	-PRON-	PRP$
41840	1796	6	sediment	sediment	NN
41840	1796	7	,	,	,
41840	1796	8	some	some	DT
41840	1796	9	of	of	IN
41840	1796	10	them	-PRON-	PRP
41840	1796	11	none	none	NN
41840	1796	12	of	of	IN
41840	1796	13	it	-PRON-	PRP
41840	1796	14	,	,	,
41840	1796	15	along	along	IN
41840	1796	16	their	-PRON-	PRP$
41840	1796	17	course	course	NN
41840	1796	18	.	.	.
41840	1797	1	Large	large	JJ
41840	1797	2	rivers	river	NNS
41840	1797	3	continue	continue	VBP
41840	1797	4	partially	partially	RB
41840	1797	5	distinct	distinct	JJ
41840	1797	6	from	from	IN
41840	1797	7	the	the	DT
41840	1797	8	ocean	ocean	NN
41840	1797	9	water	water	NN
41840	1797	10	to	to	IN
41840	1797	11	a	a	DT
41840	1797	12	considerable	considerable	JJ
41840	1797	13	distance	distance	NN
41840	1797	14	beyond	beyond	IN
41840	1797	15	their	-PRON-	PRP$
41840	1797	16	mouths	mouth	NNS
41840	1797	17	.	.	.
41840	1798	1	The	the	DT
41840	1798	2	waters	water	NNS
41840	1798	3	of	of	IN
41840	1798	4	the	the	DT
41840	1798	5	Amazon	Amazon	NNP
41840	1798	6	have	have	VBP
41840	1798	7	been	be	VBN
41840	1798	8	recognized	recognize	VBN
41840	1798	9	at	at	IN
41840	1798	10	a	a	DT
41840	1798	11	distance	distance	NN
41840	1798	12	of	of	IN
41840	1798	13	three	three	CD
41840	1798	14	hundred	hundred	CD
41840	1798	15	miles	mile	NNS
41840	1798	16	.	.	.
41840	1799	1	This	this	DT
41840	1799	2	depends	depend	VBZ
41840	1799	3	in	in	IN
41840	1799	4	part	part	NN
41840	1799	5	upon	upon	IN
41840	1799	6	the	the	DT
41840	1799	7	volume	volume	NN
41840	1799	8	and	and	CC
41840	1799	9	velocity	velocity	NN
41840	1799	10	of	of	IN
41840	1799	11	the	the	DT
41840	1799	12	river	river	NN
41840	1799	13	;	;	:
41840	1799	14	more	more	JJR
41840	1799	15	,	,	,
41840	1799	16	however	however	RB
41840	1799	17	,	,	,
41840	1799	18	upon	upon	IN
41840	1799	19	the	the	DT
41840	1799	20	fact	fact	NN
41840	1799	21	that	that	IN
41840	1799	22	river	river	NN
41840	1799	23	water	water	NN
41840	1799	24	is	be	VBZ
41840	1799	25	lighter	light	JJR
41840	1799	26	than	than	IN
41840	1799	27	sea	sea	NN
41840	1799	28	water	water	NN
41840	1799	29	.	.	.
41840	1800	1	This	this	DT
41840	1800	2	extension	extension	NN
41840	1800	3	of	of	IN
41840	1800	4	a	a	DT
41840	1800	5	river	river	NN
41840	1800	6	will	will	MD
41840	1800	7	,	,	,
41840	1800	8	in	in	IN
41840	1800	9	most	most	JJS
41840	1800	10	cases	case	NNS
41840	1800	11	,	,	,
41840	1800	12	be	be	VB
41840	1800	13	sufficient	sufficient	JJ
41840	1800	14	to	to	TO
41840	1800	15	deliver	deliver	VB
41840	1800	16	a	a	DT
41840	1800	17	part	part	NN
41840	1800	18	of	of	IN
41840	1800	19	its	-PRON-	PRP$
41840	1800	20	sediment	sediment	NN
41840	1800	21	into	into	IN
41840	1800	22	a	a	DT
41840	1800	23	marine	marine	JJ
41840	1800	24	current	current	NN
41840	1800	25	.	.	.
41840	1801	1	When	when	WRB
41840	1801	2	such	such	PDT
41840	1801	3	a	a	DT
41840	1801	4	current	current	JJ
41840	1801	5	sweeps	sweep	NNS
41840	1801	6	very	very	RB
41840	1801	7	near	near	IN
41840	1801	8	the	the	DT
41840	1801	9	mouth	mouth	NN
41840	1801	10	of	of	IN
41840	1801	11	a	a	DT
41840	1801	12	river	river	NN
41840	1801	13	,	,	,
41840	1801	14	as	as	IN
41840	1801	15	it	-PRON-	PRP
41840	1801	16	does	do	VBZ
41840	1801	17	to	to	IN
41840	1801	18	that	that	DT
41840	1801	19	of	of	IN
41840	1801	20	the	the	DT
41840	1801	21	Niger	Niger	NNP
41840	1801	22	,	,	,
41840	1801	23	the	the	DT
41840	1801	24	Amazon	Amazon	NNP
41840	1801	25	,	,	,
41840	1801	26	or	or	CC
41840	1801	27	the	the	DT
41840	1801	28	Mississippi	Mississippi	NNP
41840	1801	29	,	,	,
41840	1801	30	it	-PRON-	PRP
41840	1801	31	is	be	VBZ
41840	1801	32	probable	probable	JJ
41840	1801	33	that	that	IN
41840	1801	34	most	most	JJS
41840	1801	35	of	of	IN
41840	1801	36	its	-PRON-	PRP$
41840	1801	37	sediment	sediment	NN
41840	1801	38	is	be	VBZ
41840	1801	39	carried	carry	VBN
41840	1801	40	away	away	RP
41840	1801	41	by	by	IN
41840	1801	42	it	-PRON-	PRP
41840	1801	43	.	.	.
41840	1802	1	The	the	DT
41840	1802	2	transporting	transport	VBG
41840	1802	3	power	power	NN
41840	1802	4	of	of	IN
41840	1802	5	a	a	DT
41840	1802	6	marine	marine	JJ
41840	1802	7	current	current	NN
41840	1802	8	is	be	VBZ
41840	1802	9	greater	great	JJR
41840	1802	10	than	than	IN
41840	1802	11	that	that	DT
41840	1802	12	of	of	IN
41840	1802	13	a	a	DT
41840	1802	14	river	river	NN
41840	1802	15	,	,	,
41840	1802	16	in	in	IN
41840	1802	17	consequence	consequence	NN
41840	1802	18	of	of	IN
41840	1802	19	the	the	DT
41840	1802	20	greater	great	JJR
41840	1802	21	specific	specific	JJ
41840	1802	22	gravity	gravity	NN
41840	1802	23	of	of	IN
41840	1802	24	its	-PRON-	PRP$
41840	1802	25	water	water	NN
41840	1802	26	;	;	:
41840	1802	27	but	but	CC
41840	1802	28	it	-PRON-	PRP
41840	1802	29	has	have	VBZ
41840	1802	30	scarcely	scarcely	RB
41840	1802	31	any	any	DT
41840	1802	32	of	of	IN
41840	1802	33	that	that	DT
41840	1802	34	irregular	irregular	JJ
41840	1802	35	motion	motion	NN
41840	1802	36	of	of	IN
41840	1802	37	rapid	rapid	JJ
41840	1802	38	rivers	river	NNS
41840	1802	39	,	,	,
41840	1802	40	upon	upon	IN
41840	1802	41	which	which	WDT
41840	1802	42	their	-PRON-	PRP$
41840	1802	43	transporting	transport	VBG
41840	1802	44	power	power	NN
41840	1802	45	in	in	IN
41840	1802	46	a	a	DT
41840	1802	47	great	great	JJ
41840	1802	48	degree	degree	NN
41840	1802	49	depends	depend	VBZ
41840	1802	50	.	.	.
41840	1803	1	The	the	DT
41840	1803	2	force	force	NN
41840	1803	3	of	of	IN
41840	1803	4	the	the	DT
41840	1803	5	current	current	NN
41840	1803	6	alone	alone	RB
41840	1803	7	,	,	,
41840	1803	8	when	when	WRB
41840	1803	9	it	-PRON-	PRP
41840	1803	10	reaches	reach	VBZ
41840	1803	11	the	the	DT
41840	1803	12	bottom	bottom	NN
41840	1803	13	,	,	,
41840	1803	14	is	be	VBZ
41840	1803	15	,	,	,
41840	1803	16	however	however	RB
41840	1803	17	,	,	,
41840	1803	18	sufficient	sufficient	JJ
41840	1803	19	to	to	TO
41840	1803	20	remove	remove	VB
41840	1803	21	every	every	DT
41840	1803	22	form	form	NN
41840	1803	23	of	of	IN
41840	1803	24	loose	loose	JJ
41840	1803	25	earthy	earthy	JJ
41840	1803	26	matter	matter	NN
41840	1803	27	.	.	.
41840	1804	1	Thus	thus	RB
41840	1804	2	it	-PRON-	PRP
41840	1804	3	may	may	MD
41840	1804	4	be	be	VB
41840	1804	5	presumed	presume	VBN
41840	1804	6	that	that	IN
41840	1804	7	the	the	DT
41840	1804	8	Gulf	Gulf	NNP
41840	1804	9	Stream	Stream	NNP
41840	1804	10	sweeps	sweep	VBZ
41840	1804	11	all	all	PDT
41840	1804	12	the	the	DT
41840	1804	13	sediment	sediment	NN
41840	1804	14	from	from	IN
41840	1804	15	its	-PRON-	PRP$
41840	1804	16	bed	bed	NN
41840	1804	17	until	until	IN
41840	1804	18	it	-PRON-	PRP
41840	1804	19	reaches	reach	VBZ
41840	1804	20	the	the	DT
41840	1804	21	latitude	latitude	NN
41840	1804	22	of	of	IN
41840	1804	23	Cape	Cape	NNP
41840	1804	24	Hatteras	Hatteras	NNP
41840	1804	25	,	,	,
41840	1804	26	where	where	WRB
41840	1804	27	the	the	DT
41840	1804	28	cold	cold	JJ
41840	1804	29	waters	water	NNS
41840	1804	30	from	from	IN
41840	1804	31	the	the	DT
41840	1804	32	north	north	NN
41840	1804	33	begin	begin	VB
41840	1804	34	to	to	TO
41840	1804	35	underlie	underlie	VB
41840	1804	36	it	-PRON-	PRP
41840	1804	37	,	,	,
41840	1804	38	and	and	CC
41840	1804	39	it	-PRON-	PRP
41840	1804	40	takes	take	VBZ
41840	1804	41	the	the	DT
41840	1804	42	character	character	NN
41840	1804	43	of	of	IN
41840	1804	44	a	a	DT
41840	1804	45	surface	surface	NN
41840	1804	46	stream	stream	NN
41840	1804	47	.	.	.
41840	1805	1	But	but	CC
41840	1805	2	the	the	DT
41840	1805	3	transporting	transport	VBG
41840	1805	4	power	power	NN
41840	1805	5	of	of	IN
41840	1805	6	marine	marine	JJ
41840	1805	7	currents	current	NNS
41840	1805	8	depends	depend	VBZ
41840	1805	9	mostly	mostly	RB
41840	1805	10	upon	upon	IN
41840	1805	11	the	the	DT
41840	1805	12	depth	depth	NN
41840	1805	13	of	of	IN
41840	1805	14	water	water	NN
41840	1805	15	.	.	.
41840	1806	1	It	-PRON-	PRP
41840	1806	2	is	be	VBZ
41840	1806	3	found	find	VBN
41840	1806	4	,	,	,
41840	1806	5	by	by	IN
41840	1806	6	experiment	experiment	NN
41840	1806	7	,	,	,
41840	1806	8	that	that	DT
41840	1806	9	ordinary	ordinary	JJ
41840	1806	10	river	river	NN
41840	1806	11	sediment	sediment	NN
41840	1806	12	will	will	MD
41840	1806	13	sink	sink	VB
41840	1806	14	in	in	IN
41840	1806	15	water	water	NN
41840	1806	16	about	about	IN
41840	1806	17	one	one	CD
41840	1806	18	foot	foot	NN
41840	1806	19	in	in	IN
41840	1806	20	an	an	DT
41840	1806	21	hour	hour	NN
41840	1806	22	.	.	.
41840	1807	1	A	a	DT
41840	1807	2	current	current	NN
41840	1807	3	,	,	,
41840	1807	4	therefore	therefore	RB
41840	1807	5	,	,	,
41840	1807	6	of	of	IN
41840	1807	7	a	a	DT
41840	1807	8	thousand	thousand	CD
41840	1807	9	feet	foot	NNS
41840	1807	10	in	in	IN
41840	1807	11	depth	depth	NN
41840	1807	12	,	,	,
41840	1807	13	which	which	WDT
41840	1807	14	moves	move	VBZ
41840	1807	15	a	a	DT
41840	1807	16	mile	mile	NN
41840	1807	17	in	in	IN
41840	1807	18	an	an	DT
41840	1807	19	hour	hour	NN
41840	1807	20	,	,	,
41840	1807	21	would	would	MD
41840	1807	22	carry	carry	VB
41840	1807	23	its	-PRON-	PRP$
41840	1807	24	sediment	sediment	NN
41840	1807	25	a	a	DT
41840	1807	26	thousand	thousand	CD
41840	1807	27	miles	mile	NNS
41840	1807	28	.	.	.
41840	1808	1	It	-PRON-	PRP
41840	1808	2	is	be	VBZ
41840	1808	3	obvious	obvious	JJ
41840	1808	4	,	,	,
41840	1808	5	then	then	RB
41840	1808	6	,	,	,
41840	1808	7	that	that	IN
41840	1808	8	there	there	EX
41840	1808	9	is	be	VBZ
41840	1808	10	no	no	DT
41840	1808	11	part	part	NN
41840	1808	12	of	of	IN
41840	1808	13	the	the	DT
41840	1808	14	bed	bed	NN
41840	1808	15	of	of	IN
41840	1808	16	the	the	DT
41840	1808	17	sea	sea	NN
41840	1808	18	which	which	WDT
41840	1808	19	may	may	MD
41840	1808	20	not	not	RB
41840	1808	21	be	be	VB
41840	1808	22	receiving	receive	VBG
41840	1808	23	sediment	sediment	NN
41840	1808	24	.	.	.
41840	1809	1	III	iii	CD
41840	1809	2	.	.	.
41840	1810	1	_	_	NNP
41840	1810	2	The	the	DT
41840	1810	3	Deposition	Deposition	NNP
41840	1810	4	of	of	IN
41840	1810	5	Sediment	Sediment	NNP
41840	1810	6	.	.	.
41840	1810	7	_	_	NNP
41840	1810	8	From	from	IN
41840	1810	9	what	what	WP
41840	1810	10	has	have	VBZ
41840	1810	11	been	be	VBN
41840	1810	12	said	say	VBN
41840	1810	13	of	of	IN
41840	1810	14	the	the	DT
41840	1810	15	weight	weight	NN
41840	1810	16	of	of	IN
41840	1810	17	sediment	sediment	NN
41840	1810	18	,	,	,
41840	1810	19	it	-PRON-	PRP
41840	1810	20	follows	follow	VBZ
41840	1810	21	that	that	IN
41840	1810	22	it	-PRON-	PRP
41840	1810	23	will	will	MD
41840	1810	24	be	be	VB
41840	1810	25	deposited	deposit	VBN
41840	1810	26	whenever	whenever	WRB
41840	1810	27	the	the	DT
41840	1810	28	water	water	NN
41840	1810	29	in	in	IN
41840	1810	30	which	which	WDT
41840	1810	31	it	-PRON-	PRP
41840	1810	32	is	be	VBZ
41840	1810	33	suspended	suspend	VBN
41840	1810	34	is	be	VBZ
41840	1810	35	at	at	IN
41840	1810	36	rest	rest	NN
41840	1810	37	.	.	.
41840	1811	1	Hence	hence	RB
41840	1811	2	,	,	,
41840	1811	3	when	when	WRB
41840	1811	4	a	a	DT
41840	1811	5	river	river	NN
41840	1811	6	increases	increase	VBZ
41840	1811	7	in	in	IN
41840	1811	8	breadth	breadth	NN
41840	1811	9	so	so	IN
41840	1811	10	as	as	IN
41840	1811	11	to	to	TO
41840	1811	12	form	form	VB
41840	1811	13	a	a	DT
41840	1811	14	lake	lake	NN
41840	1811	15	,	,	,
41840	1811	16	the	the	DT
41840	1811	17	waters	water	NNS
41840	1811	18	at	at	IN
41840	1811	19	the	the	DT
41840	1811	20	outlet	outlet	NN
41840	1811	21	are	be	VBP
41840	1811	22	seldom	seldom	RB
41840	1811	23	turbid	turbid	JJ
41840	1811	24	.	.	.
41840	1812	1	The	the	DT
41840	1812	2	earthy	earthy	JJ
41840	1812	3	matters	matter	NNS
41840	1812	4	with	with	IN
41840	1812	5	which	which	WDT
41840	1812	6	the	the	DT
41840	1812	7	principal	principal	NN
41840	1812	8	and	and	CC
41840	1812	9	tributary	tributary	JJ
41840	1812	10	streams	stream	NNS
41840	1812	11	were	be	VBD
41840	1812	12	charged	charge	VBN
41840	1812	13	all	all	DT
41840	1812	14	settle	settle	VB
41840	1812	15	to	to	IN
41840	1812	16	the	the	DT
41840	1812	17	bottom	bottom	NN
41840	1812	18	,	,	,
41840	1812	19	and	and	CC
41840	1812	20	go	go	VB
41840	1812	21	to	to	TO
41840	1812	22	lessen	lessen	VB
41840	1812	23	the	the	DT
41840	1812	24	capacity	capacity	NN
41840	1812	25	of	of	IN
41840	1812	26	the	the	DT
41840	1812	27	reservoir	reservoir	NN
41840	1812	28	.	.	.
41840	1813	1	Thus	thus	RB
41840	1813	2	lakes	lake	NNS
41840	1813	3	are	be	VBP
41840	1813	4	continually	continually	RB
41840	1813	5	diminishing	diminish	VBG
41840	1813	6	in	in	IN
41840	1813	7	depth	depth	NN
41840	1813	8	and	and	CC
41840	1813	9	area	area	NN
41840	1813	10	.	.	.
41840	1814	1	In	in	IN
41840	1814	2	many	many	JJ
41840	1814	3	instances	instance	NNS
41840	1814	4	,	,	,
41840	1814	5	they	-PRON-	PRP
41840	1814	6	are	be	VBP
41840	1814	7	already	already	RB
41840	1814	8	filled	fill	VBN
41840	1814	9	with	with	IN
41840	1814	10	sediment	sediment	NN
41840	1814	11	,	,	,
41840	1814	12	and	and	CC
41840	1814	13	are	be	VBP
41840	1814	14	thus	thus	RB
41840	1814	15	converted	convert	VBN
41840	1814	16	into	into	IN
41840	1814	17	alluvial	alluvial	JJ
41840	1814	18	plains	plain	NNS
41840	1814	19	,	,	,
41840	1814	20	through	through	IN
41840	1814	21	which	which	WDT
41840	1814	22	the	the	DT
41840	1814	23	river	river	NN
41840	1814	24	flows	flow	VBZ
41840	1814	25	in	in	IN
41840	1814	26	a	a	DT
41840	1814	27	narrow	narrow	JJ
41840	1814	28	channel	channel	NN
41840	1814	29	.	.	.
41840	1815	1	It	-PRON-	PRP
41840	1815	2	is	be	VBZ
41840	1815	3	frequently	frequently	RB
41840	1815	4	the	the	DT
41840	1815	5	case	case	NN
41840	1815	6	that	that	IN
41840	1815	7	a	a	DT
41840	1815	8	river	river	NN
41840	1815	9	,	,	,
41840	1815	10	as	as	IN
41840	1815	11	it	-PRON-	PRP
41840	1815	12	approaches	approach	VBZ
41840	1815	13	the	the	DT
41840	1815	14	sea	sea	NN
41840	1815	15	,	,	,
41840	1815	16	has	have	VBZ
41840	1815	17	so	so	RB
41840	1815	18	slow	slow	JJ
41840	1815	19	a	a	DT
41840	1815	20	motion	motion	NN
41840	1815	21	that	that	IN
41840	1815	22	its	-PRON-	PRP$
41840	1815	23	sediment	sediment	NN
41840	1815	24	is	be	VBZ
41840	1815	25	deposited	deposit	VBN
41840	1815	26	on	on	IN
41840	1815	27	the	the	DT
41840	1815	28	bed	bed	NN
41840	1815	29	of	of	IN
41840	1815	30	the	the	DT
41840	1815	31	stream	stream	NN
41840	1815	32	.	.	.
41840	1816	1	Thus	thus	RB
41840	1816	2	the	the	DT
41840	1816	3	bed	bed	NN
41840	1816	4	will	will	MD
41840	1816	5	be	be	VB
41840	1816	6	raised	raise	VBN
41840	1816	7	,	,	,
41840	1816	8	and	and	CC
41840	1816	9	the	the	DT
41840	1816	10	banks	bank	NNS
41840	1816	11	will	will	MD
41840	1816	12	also	also	RB
41840	1816	13	be	be	VB
41840	1816	14	raised	raise	VBN
41840	1816	15	,	,	,
41840	1816	16	by	by	IN
41840	1816	17	the	the	DT
41840	1816	18	deposition	deposition	NN
41840	1816	19	of	of	IN
41840	1816	20	sediment	sediment	NN
41840	1816	21	upon	upon	IN
41840	1816	22	them	-PRON-	PRP
41840	1816	23	at	at	IN
41840	1816	24	periods	period	NNS
41840	1816	25	of	of	IN
41840	1816	26	overflow	overflow	NN
41840	1816	27	.	.	.
41840	1817	1	The	the	DT
41840	1817	2	river	river	NN
41840	1817	3	will	will	MD
41840	1817	4	then	then	RB
41840	1817	5	be	be	VB
41840	1817	6	raised	raise	VBN
41840	1817	7	above	above	IN
41840	1817	8	the	the	DT
41840	1817	9	adjacent	adjacent	JJ
41840	1817	10	country	country	NN
41840	1817	11	.	.	.
41840	1818	1	The	the	DT
41840	1818	2	river	river	NN
41840	1818	3	Po	Po	NNP
41840	1818	4	,	,	,
41840	1818	5	for	for	IN
41840	1818	6	the	the	DT
41840	1818	7	last	last	JJ
41840	1818	8	part	part	NN
41840	1818	9	of	of	IN
41840	1818	10	its	-PRON-	PRP$
41840	1818	11	course	course	NN
41840	1818	12	,	,	,
41840	1818	13	is	be	VBZ
41840	1818	14	from	from	IN
41840	1818	15	ten	ten	CD
41840	1818	16	to	to	IN
41840	1818	17	twenty	twenty	CD
41840	1818	18	feet	foot	NNS
41840	1818	19	above	above	IN
41840	1818	20	the	the	DT
41840	1818	21	adjacent	adjacent	JJ
41840	1818	22	lands	land	NNS
41840	1818	23	.	.	.
41840	1819	1	The	the	DT
41840	1819	2	same	same	JJ
41840	1819	3	is	be	VBZ
41840	1819	4	true	true	JJ
41840	1819	5	of	of	IN
41840	1819	6	the	the	DT
41840	1819	7	Mississippi	Mississippi	NNP
41840	1819	8	,	,	,
41840	1819	9	and	and	CC
41840	1819	10	many	many	JJ
41840	1819	11	other	other	JJ
41840	1819	12	rivers	river	NNS
41840	1819	13	.	.	.
41840	1820	1	The	the	DT
41840	1820	2	streets	street	NNS
41840	1820	3	of	of	IN
41840	1820	4	New	New	NNP
41840	1820	5	Orleans	Orleans	NNP
41840	1820	6	are	be	VBP
41840	1820	7	several	several	JJ
41840	1820	8	feet	foot	NNS
41840	1820	9	below	below	IN
41840	1820	10	the	the	DT
41840	1820	11	surface	surface	NN
41840	1820	12	of	of	IN
41840	1820	13	the	the	DT
41840	1820	14	river	river	NN
41840	1820	15	.	.	.
41840	1821	1	In	in	IN
41840	1821	2	an	an	DT
41840	1821	3	uninhabited	uninhabited	JJ
41840	1821	4	country	country	NN
41840	1821	5	,	,	,
41840	1821	6	such	such	PDT
41840	1821	7	a	a	DT
41840	1821	8	river	river	NN
41840	1821	9	would	would	MD
41840	1821	10	soon	soon	RB
41840	1821	11	seek	seek	VB
41840	1821	12	a	a	DT
41840	1821	13	new	new	JJ
41840	1821	14	and	and	CC
41840	1821	15	lower	low	JJR
41840	1821	16	channel	channel	NN
41840	1821	17	;	;	:
41840	1821	18	but	but	CC
41840	1821	19	in	in	IN
41840	1821	20	a	a	DT
41840	1821	21	populous	populous	JJ
41840	1821	22	country	country	NN
41840	1821	23	,	,	,
41840	1821	24	it	-PRON-	PRP
41840	1821	25	becomes	become	VBZ
41840	1821	26	a	a	DT
41840	1821	27	matter	matter	NN
41840	1821	28	of	of	IN
41840	1821	29	interest	interest	NN
41840	1821	30	and	and	CC
41840	1821	31	safety	safety	NN
41840	1821	32	to	to	TO
41840	1821	33	confine	confine	VB
41840	1821	34	the	the	DT
41840	1821	35	river	river	NN
41840	1821	36	in	in	IN
41840	1821	37	its	-PRON-	PRP$
41840	1821	38	old	old	JJ
41840	1821	39	channel	channel	NN
41840	1821	40	,	,	,
41840	1821	41	by	by	IN
41840	1821	42	artificial	artificial	JJ
41840	1821	43	embankments	embankment	NNS
41840	1821	44	.	.	.
41840	1822	1	But	but	CC
41840	1822	2	the	the	DT
41840	1822	3	principal	principal	JJ
41840	1822	4	part	part	NN
41840	1822	5	of	of	IN
41840	1822	6	the	the	DT
41840	1822	7	sediment	sediment	NN
41840	1822	8	of	of	IN
41840	1822	9	rivers	river	NNS
41840	1822	10	is	be	VBZ
41840	1822	11	conveyed	convey	VBN
41840	1822	12	to	to	IN
41840	1822	13	the	the	DT
41840	1822	14	sea	sea	NN
41840	1822	15	.	.	.
41840	1823	1	It	-PRON-	PRP
41840	1823	2	here	here	RB
41840	1823	3	mingles	mingle	VBZ
41840	1823	4	with	with	IN
41840	1823	5	the	the	DT
41840	1823	6	debris	debris	NN
41840	1823	7	which	which	WDT
41840	1823	8	the	the	DT
41840	1823	9	waves	wave	NNS
41840	1823	10	have	have	VBP
41840	1823	11	furnished	furnish	VBN
41840	1823	12	,	,	,
41840	1823	13	and	and	CC
41840	1823	14	a	a	DT
41840	1823	15	part	part	NN
41840	1823	16	of	of	IN
41840	1823	17	it	-PRON-	PRP
41840	1823	18	is	be	VBZ
41840	1823	19	deposited	deposit	VBN
41840	1823	20	to	to	TO
41840	1823	21	form	form	VB
41840	1823	22	deltas	delta	NNS
41840	1823	23	.	.	.
41840	1824	1	The	the	DT
41840	1824	2	remaining	remaining	JJ
41840	1824	3	part	part	NN
41840	1824	4	is	be	VBZ
41840	1824	5	taken	take	VBN
41840	1824	6	up	up	RP
41840	1824	7	by	by	IN
41840	1824	8	marine	marine	JJ
41840	1824	9	currents	current	NNS
41840	1824	10	,	,	,
41840	1824	11	mingled	mingle	VBN
41840	1824	12	with	with	IN
41840	1824	13	the	the	DT
41840	1824	14	debris	debris	NN
41840	1824	15	which	which	WDT
41840	1824	16	they	-PRON-	PRP
41840	1824	17	have	have	VBP
41840	1824	18	furnished	furnish	VBN
41840	1824	19	,	,	,
41840	1824	20	and	and	CC
41840	1824	21	is	be	VBZ
41840	1824	22	spread	spread	VBN
41840	1824	23	out	out	RP
41840	1824	24	on	on	IN
41840	1824	25	the	the	DT
41840	1824	26	bed	bed	NN
41840	1824	27	of	of	IN
41840	1824	28	the	the	DT
41840	1824	29	ocean	ocean	NN
41840	1824	30	.	.	.
41840	1825	1	Of	of	IN
41840	1825	2	the	the	DT
41840	1825	3	extent	extent	NN
41840	1825	4	of	of	IN
41840	1825	5	these	these	DT
41840	1825	6	deposits	deposit	NNS
41840	1825	7	we	-PRON-	PRP
41840	1825	8	can	can	MD
41840	1825	9	form	form	VB
41840	1825	10	no	no	DT
41840	1825	11	estimate	estimate	NN
41840	1825	12	.	.	.
41840	1826	1	Those	those	DT
41840	1826	2	of	of	IN
41840	1826	3	rivers	river	NNS
41840	1826	4	and	and	CC
41840	1826	5	lakes	lake	NNS
41840	1826	6	are	be	VBP
41840	1826	7	comparatively	comparatively	RB
41840	1826	8	unimportant	unimportant	JJ
41840	1826	9	,	,	,
41840	1826	10	as	as	IN
41840	1826	11	they	-PRON-	PRP
41840	1826	12	are	be	VBP
41840	1826	13	in	in	IN
41840	1826	14	the	the	DT
41840	1826	15	older	old	JJR
41840	1826	16	formations	formation	NNS
41840	1826	17	.	.	.
41840	1827	1	Some	some	DT
41840	1827	2	of	of	IN
41840	1827	3	the	the	DT
41840	1827	4	delta	delta	NN
41840	1827	5	deposits	deposit	NNS
41840	1827	6	are	be	VBP
41840	1827	7	already	already	RB
41840	1827	8	of	of	IN
41840	1827	9	great	great	JJ
41840	1827	10	extent	extent	NN
41840	1827	11	.	.	.
41840	1828	1	That	that	DT
41840	1828	2	of	of	IN
41840	1828	3	the	the	DT
41840	1828	4	Ganges	Ganges	NNPS
41840	1828	5	contains	contain	VBZ
41840	1828	6	an	an	DT
41840	1828	7	area	area	NN
41840	1828	8	of	of	IN
41840	1828	9	twenty	twenty	CD
41840	1828	10	-	-	HYPH
41840	1828	11	six	six	CD
41840	1828	12	thousand	thousand	CD
41840	1828	13	square	square	JJ
41840	1828	14	miles	mile	NNS
41840	1828	15	,	,	,
41840	1828	16	that	that	DT
41840	1828	17	of	of	IN
41840	1828	18	the	the	DT
41840	1828	19	Niger	Niger	NNP
41840	1828	20	twenty	twenty	CD
41840	1828	21	-	-	HYPH
41840	1828	22	five	five	CD
41840	1828	23	thousand	thousand	CD
41840	1828	24	,	,	,
41840	1828	25	and	and	CC
41840	1828	26	that	that	DT
41840	1828	27	of	of	IN
41840	1828	28	the	the	DT
41840	1828	29	Nile	Nile	NNP
41840	1828	30	twelve	twelve	CD
41840	1828	31	thousand	thousand	CD
41840	1828	32	.	.	.
41840	1829	1	The	the	DT
41840	1829	2	delta	delta	NN
41840	1829	3	of	of	IN
41840	1829	4	the	the	DT
41840	1829	5	Rhone	Rhone	NNP
41840	1829	6	has	have	VBZ
41840	1829	7	increased	increase	VBN
41840	1829	8	its	-PRON-	PRP$
41840	1829	9	area	area	NN
41840	1829	10	by	by	IN
41840	1829	11	three	three	CD
41840	1829	12	hundred	hundred	CD
41840	1829	13	square	square	JJ
41840	1829	14	miles	mile	NNS
41840	1829	15	in	in	IN
41840	1829	16	the	the	DT
41840	1829	17	last	last	JJ
41840	1829	18	thousand	thousand	CD
41840	1829	19	years	year	NNS
41840	1829	20	.	.	.
41840	1830	1	The	the	DT
41840	1830	2	Po	Po	NNP
41840	1830	3	has	have	VBZ
41840	1830	4	encroached	encroach	VBN
41840	1830	5	upon	upon	IN
41840	1830	6	the	the	DT
41840	1830	7	Adriatic	Adriatic	NNP
41840	1830	8	two	two	CD
41840	1830	9	thousand	thousand	CD
41840	1830	10	square	square	JJ
41840	1830	11	miles	mile	NNS
41840	1830	12	in	in	IN
41840	1830	13	the	the	DT
41840	1830	14	last	last	JJ
41840	1830	15	two	two	CD
41840	1830	16	thousand	thousand	CD
41840	1830	17	years	year	NNS
41840	1830	18	,	,	,
41840	1830	19	and	and	CC
41840	1830	20	the	the	DT
41840	1830	21	Mississippi	Mississippi	NNP
41840	1830	22	has	have	VBZ
41840	1830	23	enlarged	enlarge	VBN
41840	1830	24	its	-PRON-	PRP$
41840	1830	25	delta	delta	NN
41840	1830	26	by	by	IN
41840	1830	27	one	one	CD
41840	1830	28	hundred	hundred	CD
41840	1830	29	square	square	JJ
41840	1830	30	miles	mile	NNS
41840	1830	31	in	in	IN
41840	1830	32	the	the	DT
41840	1830	33	last	last	JJ
41840	1830	34	hundred	hundred	CD
41840	1830	35	years	year	NNS
41840	1830	36	.	.	.
41840	1831	1	In	in	IN
41840	1831	2	the	the	DT
41840	1831	3	deep	deep	JJ
41840	1831	4	valleys	valley	NNS
41840	1831	5	of	of	IN
41840	1831	6	the	the	DT
41840	1831	7	ocean	ocean	NN
41840	1831	8	accumulations	accumulation	NNS
41840	1831	9	may	may	MD
41840	1831	10	be	be	VB
41840	1831	11	taking	take	VBG
41840	1831	12	place	place	NN
41840	1831	13	on	on	IN
41840	1831	14	as	as	RB
41840	1831	15	large	large	JJ
41840	1831	16	a	a	DT
41840	1831	17	scale	scale	NN
41840	1831	18	as	as	IN
41840	1831	19	they	-PRON-	PRP
41840	1831	20	ever	ever	RB
41840	1831	21	have	have	VBP
41840	1831	22	been	be	VBN
41840	1831	23	in	in	IN
41840	1831	24	former	former	JJ
41840	1831	25	times	time	NNS
41840	1831	26	.	.	.
41840	1832	1	IV	IV	NNP
41840	1832	2	.	.	.
41840	1833	1	_	_	NNP
41840	1833	2	Character	Character	NNP
41840	1833	3	of	of	IN
41840	1833	4	the	the	DT
41840	1833	5	Formations	Formations	NNPS
41840	1833	6	thus	thus	RB
41840	1833	7	produced	produce	VBD
41840	1833	8	.	.	.
41840	1833	9	_	_	NNP
41840	1833	10	Sedimentary	sedimentary	JJ
41840	1833	11	matter	matter	NN
41840	1833	12	thus	thus	RB
41840	1833	13	deposited	deposit	VBN
41840	1833	14	would	would	MD
41840	1833	15	take	take	VB
41840	1833	16	the	the	DT
41840	1833	17	form	form	NN
41840	1833	18	of	of	IN
41840	1833	19	_	_	NNP
41840	1833	20	strata	strata	NN
41840	1833	21	_	_	NNP
41840	1833	22	.	.	.
41840	1834	1	Thus	thus	RB
41840	1834	2	,	,	,
41840	1834	3	a	a	DT
41840	1834	4	delta	delta	NN
41840	1834	5	deposit	deposit	NN
41840	1834	6	may	may	MD
41840	1834	7	receive	receive	VB
41840	1834	8	at	at	IN
41840	1834	9	one	one	CD
41840	1834	10	time	time	NN
41840	1834	11	from	from	IN
41840	1834	12	a	a	DT
41840	1834	13	river	river	NN
41840	1834	14	a	a	DT
41840	1834	15	layer	layer	NN
41840	1834	16	of	of	IN
41840	1834	17	coarse	coarse	JJ
41840	1834	18	gravel	gravel	NN
41840	1834	19	and	and	CC
41840	1834	20	pebbles	pebble	NNS
41840	1834	21	,	,	,
41840	1834	22	and	and	CC
41840	1834	23	in	in	IN
41840	1834	24	the	the	DT
41840	1834	25	course	course	NN
41840	1834	26	of	of	IN
41840	1834	27	a	a	DT
41840	1834	28	few	few	JJ
41840	1834	29	hours	hour	NNS
41840	1834	30	the	the	DT
41840	1834	31	current	current	NN
41840	1834	32	may	may	MD
41840	1834	33	be	be	VB
41840	1834	34	so	so	RB
41840	1834	35	reduced	reduced	JJ
41840	1834	36	that	that	IN
41840	1834	37	it	-PRON-	PRP
41840	1834	38	will	will	MD
41840	1834	39	convey	convey	VB
41840	1834	40	to	to	IN
41840	1834	41	the	the	DT
41840	1834	42	same	same	JJ
41840	1834	43	place	place	NN
41840	1834	44	only	only	RB
41840	1834	45	fine	fine	JJ
41840	1834	46	sand	sand	NN
41840	1834	47	and	and	CC
41840	1834	48	silt	silt	NN
41840	1834	49	.	.	.
41840	1835	1	Or	or	CC
41840	1835	2	,	,	,
41840	1835	3	if	if	IN
41840	1835	4	a	a	DT
41840	1835	5	depositing	deposit	VBG
41840	1835	6	current	current	NN
41840	1835	7	receive	receive	VB
41840	1835	8	its	-PRON-	PRP$
41840	1835	9	sediment	sediment	NN
41840	1835	10	only	only	RB
41840	1835	11	at	at	IN
41840	1835	12	intervals	interval	NNS
41840	1835	13	,	,	,
41840	1835	14	the	the	DT
41840	1835	15	heaviest	heavy	JJS
41840	1835	16	particles	particle	NNS
41840	1835	17	would	would	MD
41840	1835	18	be	be	VB
41840	1835	19	thrown	throw	VBN
41840	1835	20	down	down	RP
41840	1835	21	first	first	RB
41840	1835	22	,	,	,
41840	1835	23	and	and	CC
41840	1835	24	the	the	DT
41840	1835	25	more	more	RBR
41840	1835	26	finely	finely	RB
41840	1835	27	levigated	levigate	VBN
41840	1835	28	particles	particle	NNS
41840	1835	29	would	would	MD
41840	1835	30	continue	continue	VB
41840	1835	31	to	to	TO
41840	1835	32	fall	fall	VB
41840	1835	33	,	,	,
41840	1835	34	till	till	IN
41840	1835	35	the	the	DT
41840	1835	36	water	water	NN
41840	1835	37	became	become	VBD
41840	1835	38	transparent	transparent	JJ
41840	1835	39	.	.	.
41840	1836	1	Another	another	DT
41840	1836	2	supply	supply	NN
41840	1836	3	would	would	MD
41840	1836	4	furnish	furnish	VB
41840	1836	5	another	another	DT
41840	1836	6	similar	similar	JJ
41840	1836	7	stratum	stratum	NN
41840	1836	8	,	,	,
41840	1836	9	and	and	CC
41840	1836	10	so	so	RB
41840	1836	11	on	on	RB
41840	1836	12	.	.	.
41840	1837	1	The	the	DT
41840	1837	2	same	same	JJ
41840	1837	3	arrangement	arrangement	NN
41840	1837	4	might	may	MD
41840	1837	5	result	result	VB
41840	1837	6	from	from	IN
41840	1837	7	the	the	DT
41840	1837	8	sediment	sediment	NN
41840	1837	9	being	be	VBG
41840	1837	10	furnished	furnish	VBN
41840	1837	11	by	by	IN
41840	1837	12	different	different	JJ
41840	1837	13	rivers	river	NNS
41840	1837	14	.	.	.
41840	1838	1	Thus	thus	RB
41840	1838	2	,	,	,
41840	1838	3	if	if	IN
41840	1838	4	sediment	sediment	NN
41840	1838	5	were	be	VBD
41840	1838	6	furnished	furnish	VBN
41840	1838	7	to	to	IN
41840	1838	8	the	the	DT
41840	1838	9	Gulf	Gulf	NNP
41840	1838	10	Stream	Stream	NNP
41840	1838	11	by	by	IN
41840	1838	12	the	the	DT
41840	1838	13	Merrimac	Merrimac	NNP
41840	1838	14	river	river	NN
41840	1838	15	,	,	,
41840	1838	16	and	and	CC
41840	1838	17	the	the	DT
41840	1838	18	streams	stream	NNS
41840	1838	19	emptying	empty	VBG
41840	1838	20	into	into	IN
41840	1838	21	the	the	DT
41840	1838	22	Bay	Bay	NNP
41840	1838	23	of	of	IN
41840	1838	24	Fundy	Fundy	NNP
41840	1838	25	,	,	,
41840	1838	26	the	the	DT
41840	1838	27	freshets	freshet	NNS
41840	1838	28	would	would	MD
41840	1838	29	occur	occur	VB
41840	1838	30	earlier	early	RBR
41840	1838	31	in	in	IN
41840	1838	32	the	the	DT
41840	1838	33	season	season	NN
41840	1838	34	in	in	IN
41840	1838	35	the	the	DT
41840	1838	36	Merrimac	Merrimac	NNP
41840	1838	37	,	,	,
41840	1838	38	and	and	CC
41840	1838	39	it	-PRON-	PRP
41840	1838	40	would	would	MD
41840	1838	41	furnish	furnish	VB
41840	1838	42	a	a	DT
41840	1838	43	supply	supply	NN
41840	1838	44	of	of	IN
41840	1838	45	sediment	sediment	NN
41840	1838	46	from	from	IN
41840	1838	47	a	a	DT
41840	1838	48	region	region	NN
41840	1838	49	of	of	IN
41840	1838	50	primary	primary	JJ
41840	1838	51	rocks	rock	NNS
41840	1838	52	.	.	.
41840	1839	1	A	a	DT
41840	1839	2	later	later	JJ
41840	1839	3	supply	supply	NN
41840	1839	4	would	would	MD
41840	1839	5	come	come	VB
41840	1839	6	from	from	IN
41840	1839	7	the	the	DT
41840	1839	8	red	red	NNP
41840	1839	9	sandstone	sandstone	NNP
41840	1839	10	region	region	NN
41840	1839	11	of	of	IN
41840	1839	12	Nova	Nova	NNP
41840	1839	13	Scotia	Scotia	NNP
41840	1839	14	,	,	,
41840	1839	15	and	and	CC
41840	1839	16	the	the	DT
41840	1839	17	stratification	stratification	NN
41840	1839	18	would	would	MD
41840	1839	19	be	be	VB
41840	1839	20	indicated	indicate	VBN
41840	1839	21	by	by	IN
41840	1839	22	the	the	DT
41840	1839	23	different	different	JJ
41840	1839	24	kinds	kind	NNS
41840	1839	25	of	of	IN
41840	1839	26	rock	rock	NN
41840	1839	27	produced	produce	VBN
41840	1839	28	.	.	.
41840	1840	1	Thus	thus	RB
41840	1840	2	stratification	stratification	NN
41840	1840	3	will	will	MD
41840	1840	4	result	result	VB
41840	1840	5	from	from	IN
41840	1840	6	difference	difference	NN
41840	1840	7	in	in	IN
41840	1840	8	the	the	DT
41840	1840	9	color	color	NN
41840	1840	10	,	,	,
41840	1840	11	composition	composition	NN
41840	1840	12	,	,	,
41840	1840	13	or	or	CC
41840	1840	14	size	size	NN
41840	1840	15	of	of	IN
41840	1840	16	the	the	DT
41840	1840	17	particles	particle	NNS
41840	1840	18	of	of	IN
41840	1840	19	which	which	WDT
41840	1840	20	rocks	rock	NNS
41840	1840	21	consist	consist	VBP
41840	1840	22	.	.	.
41840	1841	1	A	a	DT
41840	1841	2	great	great	JJ
41840	1841	3	variety	variety	NN
41840	1841	4	of	of	IN
41840	1841	5	causes	cause	NNS
41840	1841	6	,	,	,
41840	1841	7	both	both	DT
41840	1841	8	general	general	JJ
41840	1841	9	and	and	CC
41840	1841	10	local	local	JJ
41840	1841	11	,	,	,
41840	1841	12	may	may	MD
41840	1841	13	therefore	therefore	RB
41840	1841	14	give	give	VB
41840	1841	15	to	to	IN
41840	1841	16	a	a	DT
41840	1841	17	deposit	deposit	NN
41840	1841	18	this	this	DT
41840	1841	19	character	character	NN
41840	1841	20	.	.	.
41840	1842	1	Hence	hence	RB
41840	1842	2	,	,	,
41840	1842	3	as	as	IN
41840	1842	4	stratified	stratified	JJ
41840	1842	5	rocks	rock	NNS
41840	1842	6	are	be	VBP
41840	1842	7	produced	produce	VBN
41840	1842	8	by	by	IN
41840	1842	9	the	the	DT
41840	1842	10	sediment	sediment	NN
41840	1842	11	now	now	RB
41840	1842	12	laid	lay	VBD
41840	1842	13	down	down	RP
41840	1842	14	from	from	IN
41840	1842	15	water	water	NN
41840	1842	16	,	,	,
41840	1842	17	we	-PRON-	PRP
41840	1842	18	may	may	MD
41840	1842	19	conclude	conclude	VB
41840	1842	20	that	that	IN
41840	1842	21	the	the	DT
41840	1842	22	older	old	JJR
41840	1842	23	stratified	stratified	JJ
41840	1842	24	rocks	rock	NNS
41840	1842	25	are	be	VBP
41840	1842	26	the	the	DT
41840	1842	27	sediment	sediment	NN
41840	1842	28	deposited	deposit	VBN
41840	1842	29	in	in	IN
41840	1842	30	like	like	JJ
41840	1842	31	manner	manner	NN
41840	1842	32	,	,	,
41840	1842	33	in	in	IN
41840	1842	34	former	former	JJ
41840	1842	35	times	time	NNS
41840	1842	36	.	.	.
41840	1843	1	The	the	DT
41840	1843	2	occurrence	occurrence	NN
41840	1843	3	of	of	IN
41840	1843	4	layers	layer	NNS
41840	1843	5	of	of	IN
41840	1843	6	different	different	JJ
41840	1843	7	composition	composition	NN
41840	1843	8	,	,	,
41840	1843	9	as	as	IN
41840	1843	10	one	one	CD
41840	1843	11	way	way	NN
41840	1843	12	in	in	IN
41840	1843	13	which	which	WDT
41840	1843	14	the	the	DT
41840	1843	15	stratification	stratification	NN
41840	1843	16	is	be	VBZ
41840	1843	17	indicated	indicate	VBN
41840	1843	18	,	,	,
41840	1843	19	is	be	VBZ
41840	1843	20	produced	produce	VBN
41840	1843	21	by	by	IN
41840	1843	22	local	local	JJ
41840	1843	23	and	and	CC
41840	1843	24	frequently	frequently	RB
41840	1843	25	recurring	recur	VBG
41840	1843	26	causes	cause	NNS
41840	1843	27	.	.	.
41840	1844	1	There	there	EX
41840	1844	2	are	be	VBP
41840	1844	3	,	,	,
41840	1844	4	however	however	RB
41840	1844	5	,	,	,
41840	1844	6	other	other	JJ
41840	1844	7	alternations	alternation	NNS
41840	1844	8	of	of	IN
41840	1844	9	much	much	RB
41840	1844	10	greater	great	JJR
41840	1844	11	extent	extent	NN
41840	1844	12	;	;	:
41840	1844	13	those	those	DT
41840	1844	14	,	,	,
41840	1844	15	for	for	IN
41840	1844	16	example	example	NN
41840	1844	17	,	,	,
41840	1844	18	nearly	nearly	RB
41840	1844	19	twenty	twenty	CD
41840	1844	20	in	in	IN
41840	1844	21	number	number	NN
41840	1844	22	,	,	,
41840	1844	23	distinguished	distinguish	VBN
41840	1844	24	by	by	IN
41840	1844	25	striking	strike	VBG
41840	1844	26	differences	difference	NNS
41840	1844	27	in	in	IN
41840	1844	28	lithological	lithological	JJ
41840	1844	29	character	character	NN
41840	1844	30	,	,	,
41840	1844	31	into	into	IN
41840	1844	32	which	which	WDT
41840	1844	33	the	the	DT
41840	1844	34	New	New	NNP
41840	1844	35	York	York	NNP
41840	1844	36	system	system	NN
41840	1844	37	of	of	IN
41840	1844	38	rocks	rock	NNS
41840	1844	39	is	be	VBZ
41840	1844	40	divided	divide	VBN
41840	1844	41	.	.	.
41840	1845	1	These	these	DT
41840	1845	2	alternations	alternation	NNS
41840	1845	3	have	have	VBP
41840	1845	4	resulted	result	VBN
41840	1845	5	from	from	IN
41840	1845	6	more	more	JJR
41840	1845	7	general	general	JJ
41840	1845	8	causes	cause	NNS
41840	1845	9	.	.	.
41840	1846	1	The	the	DT
41840	1846	2	physical	physical	JJ
41840	1846	3	geography	geography	NN
41840	1846	4	of	of	IN
41840	1846	5	a	a	DT
41840	1846	6	wide	wide	JJ
41840	1846	7	region	region	NN
41840	1846	8	must	must	MD
41840	1846	9	have	have	VB
41840	1846	10	been	be	VBN
41840	1846	11	so	so	RB
41840	1846	12	different	different	JJ
41840	1846	13	,	,	,
41840	1846	14	at	at	IN
41840	1846	15	the	the	DT
41840	1846	16	different	different	JJ
41840	1846	17	periods	period	NNS
41840	1846	18	during	during	IN
41840	1846	19	which	which	WDT
41840	1846	20	these	these	DT
41840	1846	21	several	several	JJ
41840	1846	22	formations	formation	NNS
41840	1846	23	were	be	VBD
41840	1846	24	deposited	deposit	VBN
41840	1846	25	,	,	,
41840	1846	26	as	as	IN
41840	1846	27	to	to	TO
41840	1846	28	change	change	VB
41840	1846	29	,	,	,
41840	1846	30	at	at	IN
41840	1846	31	each	each	DT
41840	1846	32	period	period	NN
41840	1846	33	,	,	,
41840	1846	34	the	the	DT
41840	1846	35	kind	kind	NN
41840	1846	36	of	of	IN
41840	1846	37	sediment	sediment	NN
41840	1846	38	furnished	furnish	VBN
41840	1846	39	to	to	IN
41840	1846	40	the	the	DT
41840	1846	41	forming	form	VBG
41840	1846	42	currents	current	NNS
41840	1846	43	,	,	,
41840	1846	44	and	and	CC
41840	1846	45	modify	modify	VB
41840	1846	46	the	the	DT
41840	1846	47	types	type	NNS
41840	1846	48	of	of	IN
41840	1846	49	animal	animal	NN
41840	1846	50	life	life	NN
41840	1846	51	.	.	.
41840	1847	1	We	-PRON-	PRP
41840	1847	2	have	have	VBP
41840	1847	3	seen	see	VBN
41840	1847	4	that	that	IN
41840	1847	5	the	the	DT
41840	1847	6	same	same	JJ
41840	1847	7	causes	cause	NNS
41840	1847	8	that	that	WDT
41840	1847	9	determined	determine	VBD
41840	1847	10	the	the	DT
41840	1847	11	stratified	stratify	VBN
41840	1847	12	arrangement	arrangement	NN
41840	1847	13	will	will	MD
41840	1847	14	determine	determine	VB
41840	1847	15	the	the	DT
41840	1847	16	alternations	alternation	NNS
41840	1847	17	of	of	IN
41840	1847	18	strata	strata	NN
41840	1847	19	of	of	IN
41840	1847	20	coarse	coarse	JJ
41840	1847	21	and	and	CC
41840	1847	22	fine	fine	JJ
41840	1847	23	materials	material	NNS
41840	1847	24	.	.	.
41840	1848	1	It	-PRON-	PRP
41840	1848	2	is	be	VBZ
41840	1848	3	obvious	obvious	JJ
41840	1848	4	that	that	IN
41840	1848	5	the	the	DT
41840	1848	6	stratification	stratification	NN
41840	1848	7	of	of	IN
41840	1848	8	the	the	DT
41840	1848	9	marine	marine	JJ
41840	1848	10	deposits	deposit	NNS
41840	1848	11	will	will	MD
41840	1848	12	be	be	VB
41840	1848	13	nearly	nearly	RB
41840	1848	14	horizontal	horizontal	JJ
41840	1848	15	.	.	.
41840	1849	1	If	if	IN
41840	1849	2	the	the	DT
41840	1849	3	surface	surface	NN
41840	1849	4	were	be	VBD
41840	1849	5	very	very	RB
41840	1849	6	irregular	irregular	JJ
41840	1849	7	upon	upon	IN
41840	1849	8	which	which	WDT
41840	1849	9	the	the	DT
41840	1849	10	deposition	deposition	NN
41840	1849	11	commenced	commence	VBD
41840	1849	12	,	,	,
41840	1849	13	the	the	DT
41840	1849	14	irregularity	irregularity	NN
41840	1849	15	would	would	MD
41840	1849	16	constantly	constantly	RB
41840	1849	17	diminish	diminish	VB
41840	1849	18	;	;	:
41840	1849	19	for	for	IN
41840	1849	20	the	the	DT
41840	1849	21	movement	movement	NN
41840	1849	22	of	of	IN
41840	1849	23	the	the	DT
41840	1849	24	water	water	NN
41840	1849	25	over	over	IN
41840	1849	26	this	this	DT
41840	1849	27	surface	surface	NN
41840	1849	28	,	,	,
41840	1849	29	however	however	RB
41840	1849	30	slow	slow	JJ
41840	1849	31	,	,	,
41840	1849	32	would	would	MD
41840	1849	33	tend	tend	VB
41840	1849	34	to	to	TO
41840	1849	35	remove	remove	VB
41840	1849	36	the	the	DT
41840	1849	37	accumulations	accumulation	NNS
41840	1849	38	from	from	IN
41840	1849	39	the	the	DT
41840	1849	40	highest	high	JJS
41840	1849	41	points	point	NNS
41840	1849	42	,	,	,
41840	1849	43	and	and	CC
41840	1849	44	leave	leave	VB
41840	1849	45	them	-PRON-	PRP
41840	1849	46	at	at	IN
41840	1849	47	the	the	DT
41840	1849	48	lowest	low	JJS
41840	1849	49	(	(	-LRB-
41840	1849	50	Fig	fig	NN
41840	1849	51	.	.	.
41840	1850	1	75	75	CD
41840	1850	2	)	)	-RRB-
41840	1850	3	.	.	.
41840	1851	1	Delta	Delta	NNP
41840	1851	2	and	and	CC
41840	1851	3	lake	lake	NN
41840	1851	4	deposits	deposit	NNS
41840	1851	5	will	will	MD
41840	1851	6	,	,	,
41840	1851	7	however	however	RB
41840	1851	8	,	,	,
41840	1851	9	dip	dip	VB
41840	1851	10	somewhat	somewhat	RB
41840	1851	11	,	,	,
41840	1851	12	though	though	IN
41840	1851	13	never	never	RB
41840	1851	14	at	at	IN
41840	1851	15	a	a	DT
41840	1851	16	high	high	JJ
41840	1851	17	angle	angle	NN
41840	1851	18	,	,	,
41840	1851	19	towards	towards	IN
41840	1851	20	the	the	DT
41840	1851	21	deep	deep	JJ
41840	1851	22	water	water	NN
41840	1851	23	.	.	.
41840	1852	1	In	in	IN
41840	1852	2	certain	certain	JJ
41840	1852	3	situations	situation	NNS
41840	1852	4	,	,	,
41840	1852	5	where	where	WRB
41840	1852	6	a	a	DT
41840	1852	7	river	river	NN
41840	1852	8	and	and	CC
41840	1852	9	a	a	DT
41840	1852	10	tidal	tidal	JJ
41840	1852	11	wave	wave	NN
41840	1852	12	,	,	,
41840	1852	13	coming	come	VBG
41840	1852	14	in	in	IN
41840	1852	15	conflict	conflict	NN
41840	1852	16	,	,	,
41840	1852	17	cause	cause	VB
41840	1852	18	,	,	,
41840	1852	19	in	in	IN
41840	1852	20	succession	succession	NN
41840	1852	21	,	,	,
41840	1852	22	eddies	eddy	NNS
41840	1852	23	and	and	CC
41840	1852	24	currents	current	NNS
41840	1852	25	in	in	IN
41840	1852	26	opposite	opposite	JJ
41840	1852	27	directions	direction	NNS
41840	1852	28	,	,	,
41840	1852	29	we	-PRON-	PRP
41840	1852	30	should	should	MD
41840	1852	31	expect	expect	VB
41840	1852	32	to	to	TO
41840	1852	33	find	find	VB
41840	1852	34	the	the	DT
41840	1852	35	stratification	stratification	NN
41840	1852	36	very	very	RB
41840	1852	37	irregular	irregular	JJ
41840	1852	38	(	(	-LRB-
41840	1852	39	Fig	fig	NN
41840	1852	40	.	.	.
41840	1853	1	76	76	CD
41840	1853	2	)	)	-RRB-
41840	1853	3	;	;	:
41840	1853	4	sometimes	sometimes	RB
41840	1853	5	false	false	JJ
41840	1853	6	stratifications	stratification	NNS
41840	1853	7	(	(	-LRB-
41840	1853	8	_	_	NNP
41840	1853	9	a	a	DT
41840	1853	10	b	b	NN
41840	1853	11	_	_	NN
41840	1853	12	)	)	-RRB-
41840	1853	13	,	,	,
41840	1853	14	sometimes	sometimes	RB
41840	1853	15	the	the	DT
41840	1853	16	strata	strata	NN
41840	1853	17	cut	cut	VBD
41840	1853	18	off	off	RP
41840	1853	19	abruptly	abruptly	RB
41840	1853	20	,	,	,
41840	1853	21	and	and	CC
41840	1853	22	at	at	IN
41840	1853	23	other	other	JJ
41840	1853	24	times	time	NNS
41840	1853	25	contorted	contort	VBD
41840	1853	26	or	or	CC
41840	1853	27	dipping	dip	VBG
41840	1853	28	in	in	IN
41840	1853	29	opposite	opposite	JJ
41840	1853	30	directions	direction	NNS
41840	1853	31	within	within	IN
41840	1853	32	short	short	JJ
41840	1853	33	distances	distance	NNS
41840	1853	34	.	.	.
41840	1854	1	[	[	-LRB-
41840	1854	2	Illustration	illustration	NN
41840	1854	3	:	:	:
41840	1854	4	Fig	Fig	NNP
41840	1854	5	.	.	.
41840	1855	1	75	75	CD
41840	1855	2	.	.	.
41840	1855	3	]	]	-RRB-
41840	1856	1	Wherever	wherever	WRB
41840	1856	2	sediment	sediment	NN
41840	1856	3	is	be	VBZ
41840	1856	4	deposited	deposit	VBN
41840	1856	5	,	,	,
41840	1856	6	it	-PRON-	PRP
41840	1856	7	will	will	MD
41840	1856	8	entomb	entomb	VB
41840	1856	9	whatever	whatever	WDT
41840	1856	10	of	of	IN
41840	1856	11	the	the	DT
41840	1856	12	remains	remain	NNS
41840	1856	13	of	of	IN
41840	1856	14	animal	animal	NN
41840	1856	15	or	or	CC
41840	1856	16	vegetable	vegetable	NN
41840	1856	17	life	life	NN
41840	1856	18	may	may	MD
41840	1856	19	be	be	VB
41840	1856	20	mingled	mingle	VBN
41840	1856	21	with	with	IN
41840	1856	22	it	-PRON-	PRP
41840	1856	23	.	.	.
41840	1857	1	They	-PRON-	PRP
41840	1857	2	will	will	MD
41840	1857	3	be	be	VB
41840	1857	4	at	at	IN
41840	1857	5	once	once	RB
41840	1857	6	protected	protect	VBN
41840	1857	7	against	against	IN
41840	1857	8	the	the	DT
41840	1857	9	influence	influence	NN
41840	1857	10	of	of	IN
41840	1857	11	all	all	PDT
41840	1857	12	the	the	DT
41840	1857	13	ordinary	ordinary	JJ
41840	1857	14	decomposing	decompose	VBG
41840	1857	15	agencies	agency	NNS
41840	1857	16	,	,	,
41840	1857	17	and	and	CC
41840	1857	18	will	will	MD
41840	1857	19	continue	continue	VB
41840	1857	20	for	for	IN
41840	1857	21	ages	age	NNS
41840	1857	22	to	to	TO
41840	1857	23	retain	retain	VB
41840	1857	24	their	-PRON-	PRP$
41840	1857	25	peculiar	peculiar	JJ
41840	1857	26	markings	marking	NNS
41840	1857	27	,	,	,
41840	1857	28	and	and	CC
41840	1857	29	even	even	RB
41840	1857	30	their	-PRON-	PRP$
41840	1857	31	colors	color	NNS
41840	1857	32	.	.	.
41840	1858	1	They	-PRON-	PRP
41840	1858	2	will	will	MD
41840	1858	3	thus	thus	RB
41840	1858	4	constitute	constitute	VB
41840	1858	5	,	,	,
41840	1858	6	in	in	IN
41840	1858	7	all	all	DT
41840	1858	8	future	future	JJ
41840	1858	9	time	time	NN
41840	1858	10	,	,	,
41840	1858	11	a	a	DT
41840	1858	12	record	record	NN
41840	1858	13	of	of	IN
41840	1858	14	the	the	DT
41840	1858	15	present	present	JJ
41840	1858	16	condition	condition	NN
41840	1858	17	of	of	IN
41840	1858	18	the	the	DT
41840	1858	19	organic	organic	JJ
41840	1858	20	world	world	NN
41840	1858	21	.	.	.
41840	1859	1	The	the	DT
41840	1859	2	lacustrine	lacustrine	NN
41840	1859	3	deposits	deposit	NNS
41840	1859	4	can	can	MD
41840	1859	5	contain	contain	VB
41840	1859	6	only	only	RB
41840	1859	7	fresh	fresh	JJ
41840	1859	8	-	-	HYPH
41840	1859	9	water	water	NN
41840	1859	10	species	specie	NNS
41840	1859	11	of	of	IN
41840	1859	12	animals	animal	NNS
41840	1859	13	,	,	,
41840	1859	14	marine	marine	JJ
41840	1859	15	deposits	deposit	NNS
41840	1859	16	only	only	RB
41840	1859	17	marine	marine	JJ
41840	1859	18	animals	animal	NNS
41840	1859	19	,	,	,
41840	1859	20	while	while	IN
41840	1859	21	deltas	delta	NNS
41840	1859	22	may	may	MD
41840	1859	23	contain	contain	VB
41840	1859	24	the	the	DT
41840	1859	25	remains	remain	NNS
41840	1859	26	of	of	IN
41840	1859	27	marine	marine	JJ
41840	1859	28	life	life	NN
41840	1859	29	mingled	mingle	VBN
41840	1859	30	with	with	IN
41840	1859	31	those	those	DT
41840	1859	32	which	which	WDT
41840	1859	33	have	have	VBP
41840	1859	34	been	be	VBN
41840	1859	35	washed	wash	VBN
41840	1859	36	down	down	RP
41840	1859	37	by	by	IN
41840	1859	38	rivers	river	NNS
41840	1859	39	.	.	.
41840	1860	1	The	the	DT
41840	1860	2	remains	remain	NNS
41840	1860	3	of	of	IN
41840	1860	4	birds	bird	NNS
41840	1860	5	,	,	,
41840	1860	6	insects	insect	NNS
41840	1860	7	,	,	,
41840	1860	8	and	and	CC
41840	1860	9	terrestrial	terrestrial	JJ
41840	1860	10	animals	animal	NNS
41840	1860	11	,	,	,
41840	1860	12	may	may	MD
41840	1860	13	occasionally	occasionally	RB
41840	1860	14	occur	occur	VB
41840	1860	15	,	,	,
41840	1860	16	in	in	IN
41840	1860	17	every	every	DT
41840	1860	18	kind	kind	NN
41840	1860	19	of	of	IN
41840	1860	20	deposit	deposit	NN
41840	1860	21	.	.	.
41840	1861	1	Sediment	sediment	NN
41840	1861	2	deposited	deposit	VBD
41840	1861	3	in	in	IN
41840	1861	4	deep	deep	JJ
41840	1861	5	water	water	NN
41840	1861	6	will	will	MD
41840	1861	7	never	never	RB
41840	1861	8	contain	contain	VB
41840	1861	9	fossils	fossil	NNS
41840	1861	10	in	in	IN
41840	1861	11	abundance	abundance	NN
41840	1861	12	,	,	,
41840	1861	13	the	the	DT
41840	1861	14	deep	deep	JJ
41840	1861	15	parts	part	NNS
41840	1861	16	of	of	IN
41840	1861	17	the	the	DT
41840	1861	18	ocean	ocean	NN
41840	1861	19	being	be	VBG
41840	1861	20	almost	almost	RB
41840	1861	21	wholly	wholly	RB
41840	1861	22	destitute	destitute	JJ
41840	1861	23	of	of	IN
41840	1861	24	animal	animal	NN
41840	1861	25	or	or	CC
41840	1861	26	vegetable	vegetable	NN
41840	1861	27	life	life	NN
41840	1861	28	.	.	.
41840	1862	1	It	-PRON-	PRP
41840	1862	2	is	be	VBZ
41840	1862	3	only	only	RB
41840	1862	4	in	in	IN
41840	1862	5	water	water	NN
41840	1862	6	of	of	IN
41840	1862	7	a	a	DT
41840	1862	8	few	few	JJ
41840	1862	9	fathoms	fathom	NNS
41840	1862	10	that	that	IN
41840	1862	11	the	the	DT
41840	1862	12	greater	great	JJR
41840	1862	13	number	number	NN
41840	1862	14	of	of	IN
41840	1862	15	species	specie	NNS
41840	1862	16	and	and	CC
41840	1862	17	of	of	IN
41840	1862	18	individuals	individual	NNS
41840	1862	19	occur	occur	VBP
41840	1862	20	.	.	.
41840	1863	1	In	in	IN
41840	1863	2	all	all	PDT
41840	1863	3	these	these	DT
41840	1863	4	particulars	particular	NNS
41840	1863	5	the	the	DT
41840	1863	6	deposits	deposit	NNS
41840	1863	7	now	now	RB
41840	1863	8	forming	form	VBG
41840	1863	9	sustain	sustain	NN
41840	1863	10	a	a	DT
41840	1863	11	close	close	JJ
41840	1863	12	resemblance	resemblance	NN
41840	1863	13	to	to	IN
41840	1863	14	the	the	DT
41840	1863	15	older	old	JJR
41840	1863	16	formations	formation	NNS
41840	1863	17	.	.	.
41840	1864	1	[	[	-LRB-
41840	1864	2	Illustration	illustration	NN
41840	1864	3	:	:	:
41840	1864	4	Fig	Fig	NNP
41840	1864	5	.	.	.
41840	1865	1	76	76	CD
41840	1865	2	.	.	.
41840	1865	3	]	]	-RRB-
41840	1866	1	There	there	EX
41840	1866	2	are	be	VBP
41840	1866	3	certain	certain	JJ
41840	1866	4	formations	formation	NNS
41840	1866	5	,	,	,
41840	1866	6	as	as	IN
41840	1866	7	that	that	DT
41840	1866	8	of	of	IN
41840	1866	9	the	the	DT
41840	1866	10	coal	coal	NN
41840	1866	11	,	,	,
41840	1866	12	which	which	WDT
41840	1866	13	required	require	VBD
41840	1866	14	conditions	condition	NNS
41840	1866	15	for	for	IN
41840	1866	16	their	-PRON-	PRP$
41840	1866	17	formation	formation	NN
41840	1866	18	different	different	JJ
41840	1866	19	from	from	IN
41840	1866	20	those	those	DT
41840	1866	21	of	of	IN
41840	1866	22	ordinary	ordinary	JJ
41840	1866	23	sedimentary	sedimentary	JJ
41840	1866	24	deposits	deposit	NNS
41840	1866	25	.	.	.
41840	1867	1	Coal	coal	NN
41840	1867	2	consists	consist	VBZ
41840	1867	3	of	of	IN
41840	1867	4	mineralized	mineralize	VBN
41840	1867	5	vegetable	vegetable	NN
41840	1867	6	matter	matter	NN
41840	1867	7	.	.	.
41840	1868	1	Its	-PRON-	PRP$
41840	1868	2	vegetable	vegetable	NN
41840	1868	3	origin	origin	NN
41840	1868	4	is	be	VBZ
41840	1868	5	proved	prove	VBN
41840	1868	6	by	by	IN
41840	1868	7	the	the	DT
41840	1868	8	uniform	uniform	JJ
41840	1868	9	occurrence	occurrence	NN
41840	1868	10	of	of	IN
41840	1868	11	vegetable	vegetable	NN
41840	1868	12	fossils	fossil	NNS
41840	1868	13	almost	almost	RB
41840	1868	14	exclusively	exclusively	RB
41840	1868	15	in	in	IN
41840	1868	16	the	the	DT
41840	1868	17	coal	coal	NN
41840	1868	18	measures	measure	NNS
41840	1868	19	.	.	.
41840	1869	1	When	when	WRB
41840	1869	2	reduced	reduce	VBN
41840	1869	3	to	to	IN
41840	1869	4	thin	thin	JJ
41840	1869	5	slices	slice	NNS
41840	1869	6	and	and	CC
41840	1869	7	examined	examine	VBN
41840	1869	8	under	under	IN
41840	1869	9	a	a	DT
41840	1869	10	high	high	JJ
41840	1869	11	magnifying	magnify	VBG
41840	1869	12	power	power	NN
41840	1869	13	,	,	,
41840	1869	14	a	a	DT
41840	1869	15	structure	structure	NN
41840	1869	16	very	very	RB
41840	1869	17	similar	similar	JJ
41840	1869	18	to	to	IN
41840	1869	19	the	the	DT
41840	1869	20	ligneous	ligneous	JJ
41840	1869	21	tissue	tissue	NN
41840	1869	22	of	of	IN
41840	1869	23	existing	exist	VBG
41840	1869	24	coniferæ	coniferæ	NN
41840	1869	25	is	be	VBZ
41840	1869	26	sometimes	sometimes	RB
41840	1869	27	found	find	VBN
41840	1869	28	to	to	TO
41840	1869	29	exist	exist	VB
41840	1869	30	.	.	.
41840	1870	1	There	there	EX
41840	1870	2	are	be	VBP
41840	1870	3	probably	probably	RB
41840	1870	4	vegetable	vegetable	JJ
41840	1870	5	deposits	deposit	NNS
41840	1870	6	now	now	RB
41840	1870	7	taking	take	VBG
41840	1870	8	place	place	NN
41840	1870	9	not	not	RB
41840	1870	10	altogether	altogether	RB
41840	1870	11	unlike	unlike	IN
41840	1870	12	those	those	DT
41840	1870	13	which	which	WDT
41840	1870	14	produced	produce	VBD
41840	1870	15	the	the	DT
41840	1870	16	coal	coal	NN
41840	1870	17	measures	measure	NNS
41840	1870	18	.	.	.
41840	1871	1	We	-PRON-	PRP
41840	1871	2	know	know	VBP
41840	1871	3	that	that	IN
41840	1871	4	many	many	JJ
41840	1871	5	rivers	river	NNS
41840	1871	6	--	--	:
41840	1871	7	the	the	DT
41840	1871	8	Mississippi	Mississippi	NNP
41840	1871	9	,	,	,
41840	1871	10	for	for	IN
41840	1871	11	example	example	NN
41840	1871	12	--	--	:
41840	1871	13	now	now	RB
41840	1871	14	carry	carry	VBP
41840	1871	15	into	into	IN
41840	1871	16	the	the	DT
41840	1871	17	sea	sea	NN
41840	1871	18	great	great	JJ
41840	1871	19	quantities	quantity	NNS
41840	1871	20	of	of	IN
41840	1871	21	ligneous	ligneous	JJ
41840	1871	22	matter	matter	NN
41840	1871	23	.	.	.
41840	1872	1	Before	before	IN
41840	1872	2	the	the	DT
41840	1872	3	country	country	NN
41840	1872	4	was	be	VBD
41840	1872	5	inhabited	inhabit	VBN
41840	1872	6	by	by	IN
41840	1872	7	man	man	NN
41840	1872	8	,	,	,
41840	1872	9	the	the	DT
41840	1872	10	quantity	quantity	NN
41840	1872	11	was	be	VBD
41840	1872	12	undoubtedly	undoubtedly	RB
41840	1872	13	much	much	RB
41840	1872	14	greater	great	JJR
41840	1872	15	than	than	IN
41840	1872	16	it	-PRON-	PRP
41840	1872	17	now	now	RB
41840	1872	18	is	be	VBZ
41840	1872	19	.	.	.
41840	1873	1	It	-PRON-	PRP
41840	1873	2	floats	float	VBZ
41840	1873	3	for	for	IN
41840	1873	4	a	a	DT
41840	1873	5	time	time	NN
41840	1873	6	;	;	:
41840	1873	7	but	but	CC
41840	1873	8	the	the	DT
41840	1873	9	ligneous	ligneous	JJ
41840	1873	10	tissue	tissue	NN
41840	1873	11	itself	-PRON-	PRP
41840	1873	12	is	be	VBZ
41840	1873	13	heavier	heavy	JJR
41840	1873	14	than	than	IN
41840	1873	15	water	water	NN
41840	1873	16	,	,	,
41840	1873	17	and	and	CC
41840	1873	18	as	as	RB
41840	1873	19	soon	soon	RB
41840	1873	20	as	as	IN
41840	1873	21	the	the	DT
41840	1873	22	air	air	NN
41840	1873	23	is	be	VBZ
41840	1873	24	excluded	exclude	VBN
41840	1873	25	from	from	IN
41840	1873	26	the	the	DT
41840	1873	27	pores	pore	NNS
41840	1873	28	,	,	,
41840	1873	29	and	and	CC
41840	1873	30	they	-PRON-	PRP
41840	1873	31	are	be	VBP
41840	1873	32	filled	fill	VBN
41840	1873	33	with	with	IN
41840	1873	34	water	water	NN
41840	1873	35	,	,	,
41840	1873	36	it	-PRON-	PRP
41840	1873	37	will	will	MD
41840	1873	38	sink	sink	VB
41840	1873	39	.	.	.
41840	1874	1	The	the	DT
41840	1874	2	woody	woody	NN
41840	1874	3	and	and	CC
41840	1874	4	earthy	earthy	JJ
41840	1874	5	matters	matter	NNS
41840	1874	6	are	be	VBP
41840	1874	7	swept	sweep	VBN
41840	1874	8	into	into	IN
41840	1874	9	the	the	DT
41840	1874	10	sea	sea	NN
41840	1874	11	together	together	RB
41840	1874	12	;	;	:
41840	1874	13	but	but	CC
41840	1874	14	,	,	,
41840	1874	15	as	as	IN
41840	1874	16	they	-PRON-	PRP
41840	1874	17	sink	sink	VBP
41840	1874	18	under	under	IN
41840	1874	19	different	different	JJ
41840	1874	20	circumstances	circumstance	NNS
41840	1874	21	,	,	,
41840	1874	22	they	-PRON-	PRP
41840	1874	23	will	will	MD
41840	1874	24	be	be	VB
41840	1874	25	deposited	deposit	VBN
41840	1874	26	separately	separately	RB
41840	1874	27	.	.	.
41840	1875	1	_	_	NNP
41840	1875	2	Thus	Thus	NNP
41840	1875	3	wood	wood	NN
41840	1875	4	may	may	MD
41840	1875	5	continue	continue	VB
41840	1875	6	to	to	TO
41840	1875	7	accumulate	accumulate	VB
41840	1875	8	in	in	IN
41840	1875	9	particular	particular	JJ
41840	1875	10	places	place	NNS
41840	1875	11	in	in	IN
41840	1875	12	the	the	DT
41840	1875	13	sea	sea	NN
41840	1875	14	_	_	NNP
41840	1875	15	for	for	IN
41840	1875	16	long	long	JJ
41840	1875	17	periods	period	NNS
41840	1875	18	,	,	,
41840	1875	19	with	with	IN
41840	1875	20	but	but	CC
41840	1875	21	little	little	JJ
41840	1875	22	intermixture	intermixture	NN
41840	1875	23	of	of	IN
41840	1875	24	earthy	earthy	JJ
41840	1875	25	substances	substance	NNS
41840	1875	26	.	.	.
41840	1876	1	It	-PRON-	PRP
41840	1876	2	is	be	VBZ
41840	1876	3	,	,	,
41840	1876	4	however	however	RB
41840	1876	5	,	,	,
41840	1876	6	to	to	TO
41840	1876	7	be	be	VB
41840	1876	8	expected	expect	VBN
41840	1876	9	that	that	IN
41840	1876	10	,	,	,
41840	1876	11	in	in	IN
41840	1876	12	the	the	DT
41840	1876	13	progress	progress	NN
41840	1876	14	of	of	IN
41840	1876	15	geological	geological	JJ
41840	1876	16	changes	change	NNS
41840	1876	17	,	,	,
41840	1876	18	the	the	DT
41840	1876	19	places	place	NNS
41840	1876	20	which	which	WDT
41840	1876	21	at	at	IN
41840	1876	22	one	one	CD
41840	1876	23	time	time	NN
41840	1876	24	receive	receive	VBP
41840	1876	25	deposits	deposit	NNS
41840	1876	26	of	of	IN
41840	1876	27	wood	wood	NN
41840	1876	28	will	will	MD
41840	1876	29	at	at	IN
41840	1876	30	another	another	DT
41840	1876	31	receive	receive	JJ
41840	1876	32	detrital	detrital	JJ
41840	1876	33	matter	matter	NN
41840	1876	34	,	,	,
41840	1876	35	and	and	CC
41840	1876	36	thus	thus	RB
41840	1876	37	_	_	NNP
41840	1876	38	the	the	DT
41840	1876	39	wood	wood	NN
41840	1876	40	will	will	MD
41840	1876	41	become	become	VB
41840	1876	42	deeply	deeply	RB
41840	1876	43	buried	bury	VBN
41840	1876	44	_	_	NNP
41840	1876	45	beneath	beneath	IN
41840	1876	46	sedimentary	sedimentary	JJ
41840	1876	47	strata	strata	NN
41840	1876	48	.	.	.
41840	1877	1	Wood	wood	NN
41840	1877	2	thus	thus	RB
41840	1877	3	situated	situate	VBN
41840	1877	4	will	will	MD
41840	1877	5	become	become	VB
41840	1877	6	converted	convert	VBN
41840	1877	7	into	into	IN
41840	1877	8	coal	coal	NN
41840	1877	9	.	.	.
41840	1878	1	Trees	tree	NNS
41840	1878	2	which	which	WDT
41840	1878	3	had	have	VBD
41840	1878	4	been	be	VBN
41840	1878	5	covered	cover	VBN
41840	1878	6	to	to	IN
41840	1878	7	considerable	considerable	JJ
41840	1878	8	depth	depth	NN
41840	1878	9	with	with	IN
41840	1878	10	earth	earth	NN
41840	1878	11	have	have	VBP
41840	1878	12	been	be	VBN
41840	1878	13	found	find	VBN
41840	1878	14	near	near	IN
41840	1878	15	the	the	DT
41840	1878	16	Mississippi	Mississippi	NNP
41840	1878	17	river	river	NN
41840	1878	18	changed	change	VBD
41840	1878	19	to	to	IN
41840	1878	20	lignite	lignite	NNP
41840	1878	21	,	,	,
41840	1878	22	a	a	DT
41840	1878	23	substance	substance	NN
41840	1878	24	resembling	resemble	VBG
41840	1878	25	charcoal	charcoal	NN
41840	1878	26	.	.	.
41840	1879	1	In	in	IN
41840	1879	2	this	this	DT
41840	1879	3	case	case	NN
41840	1879	4	,	,	,
41840	1879	5	the	the	DT
41840	1879	6	wood	wood	NN
41840	1879	7	had	have	VBD
41840	1879	8	been	be	VBN
41840	1879	9	exposed	expose	VBN
41840	1879	10	to	to	IN
41840	1879	11	no	no	DT
41840	1879	12	greater	great	JJR
41840	1879	13	heat	heat	NN
41840	1879	14	than	than	IN
41840	1879	15	is	be	VBZ
41840	1879	16	common	common	JJ
41840	1879	17	to	to	IN
41840	1879	18	the	the	DT
41840	1879	19	crust	crust	NN
41840	1879	20	of	of	IN
41840	1879	21	the	the	DT
41840	1879	22	earth	earth	NN
41840	1879	23	at	at	IN
41840	1879	24	the	the	DT
41840	1879	25	depth	depth	NN
41840	1879	26	where	where	WRB
41840	1879	27	it	-PRON-	PRP
41840	1879	28	was	be	VBD
41840	1879	29	found	find	VBN
41840	1879	30	;	;	:
41840	1879	31	and	and	CC
41840	1879	32	yet	yet	RB
41840	1879	33	it	-PRON-	PRP
41840	1879	34	had	have	VBD
41840	1879	35	undergone	undergo	VBN
41840	1879	36	this	this	DT
41840	1879	37	change	change	NN
41840	1879	38	since	since	IN
41840	1879	39	the	the	DT
41840	1879	40	country	country	NN
41840	1879	41	has	have	VBZ
41840	1879	42	been	be	VBN
41840	1879	43	known	know	VBN
41840	1879	44	to	to	IN
41840	1879	45	Europeans	Europeans	NNPS
41840	1879	46	,	,	,
41840	1879	47	as	as	IN
41840	1879	48	it	-PRON-	PRP
41840	1879	49	retained	retain	VBD
41840	1879	50	the	the	DT
41840	1879	51	marks	mark	NNS
41840	1879	52	of	of	IN
41840	1879	53	the	the	DT
41840	1879	54	axe	axe	NN
41840	1879	55	when	when	WRB
41840	1879	56	it	-PRON-	PRP
41840	1879	57	was	be	VBD
41840	1879	58	discovered	discover	VBN
41840	1879	59	.	.	.
41840	1880	1	It	-PRON-	PRP
41840	1880	2	has	have	VBZ
41840	1880	3	also	also	RB
41840	1880	4	been	be	VBN
41840	1880	5	found	find	VBN
41840	1880	6	by	by	IN
41840	1880	7	experiment	experiment	NN
41840	1880	8	that	that	DT
41840	1880	9	vegetable	vegetable	NN
41840	1880	10	matter	matter	NN
41840	1880	11	,	,	,
41840	1880	12	by	by	IN
41840	1880	13	long	long	JJ
41840	1880	14	submersion	submersion	NN
41840	1880	15	in	in	IN
41840	1880	16	water	water	NN
41840	1880	17	,	,	,
41840	1880	18	passes	pass	VBZ
41840	1880	19	into	into	IN
41840	1880	20	the	the	DT
41840	1880	21	state	state	NN
41840	1880	22	of	of	IN
41840	1880	23	lignite	lignite	NN
41840	1880	24	.	.	.
41840	1881	1	This	this	DT
41840	1881	2	is	be	VBZ
41840	1881	3	the	the	DT
41840	1881	4	first	first	JJ
41840	1881	5	step	step	NN
41840	1881	6	in	in	IN
41840	1881	7	the	the	DT
41840	1881	8	conversion	conversion	NN
41840	1881	9	of	of	IN
41840	1881	10	wood	wood	NN
41840	1881	11	into	into	IN
41840	1881	12	mineral	mineral	NN
41840	1881	13	coal	coal	NN
41840	1881	14	.	.	.
41840	1882	1	When	when	WRB
41840	1882	2	lignite	lignite	NNP
41840	1882	3	is	be	VBZ
41840	1882	4	exposed	expose	VBN
41840	1882	5	to	to	IN
41840	1882	6	moderate	moderate	JJ
41840	1882	7	heat	heat	NN
41840	1882	8	and	and	CC
41840	1882	9	great	great	JJ
41840	1882	10	pressure	pressure	NN
41840	1882	11	,	,	,
41840	1882	12	it	-PRON-	PRP
41840	1882	13	loses	lose	VBZ
41840	1882	14	the	the	DT
41840	1882	15	characters	character	NNS
41840	1882	16	of	of	IN
41840	1882	17	lignite	lignite	NN
41840	1882	18	,	,	,
41840	1882	19	and	and	CC
41840	1882	20	becomes	become	VBZ
41840	1882	21	mineral	mineral	NNP
41840	1882	22	coal	coal	NN
41840	1882	23	.	.	.
41840	1883	1	This	this	DT
41840	1883	2	is	be	VBZ
41840	1883	3	shown	show	VBN
41840	1883	4	by	by	IN
41840	1883	5	facts	fact	NNS
41840	1883	6	observed	observe	VBN
41840	1883	7	in	in	IN
41840	1883	8	Germany	Germany	NNP
41840	1883	9	,	,	,
41840	1883	10	Ireland	Ireland	NNP
41840	1883	11	and	and	CC
41840	1883	12	Iceland	Iceland	NNP
41840	1883	13	,	,	,
41840	1883	14	where	where	WRB
41840	1883	15	beds	bed	NNS
41840	1883	16	of	of	IN
41840	1883	17	lignite	lignite	NN
41840	1883	18	have	have	VBP
41840	1883	19	been	be	VBN
41840	1883	20	overspread	overspread	VBN
41840	1883	21	by	by	IN
41840	1883	22	basalt	basalt	NN
41840	1883	23	.	.	.
41840	1884	1	The	the	DT
41840	1884	2	upper	upper	JJ
41840	1884	3	portions	portion	NNS
41840	1884	4	of	of	IN
41840	1884	5	the	the	DT
41840	1884	6	lignite	lignite	NN
41840	1884	7	are	be	VBP
41840	1884	8	changed	change	VBN
41840	1884	9	to	to	IN
41840	1884	10	mineral	mineral	NN
41840	1884	11	coal	coal	NN
41840	1884	12	.	.	.
41840	1885	1	The	the	DT
41840	1885	2	lower	low	JJR
41840	1885	3	portions	portion	NNS
41840	1885	4	,	,	,
41840	1885	5	which	which	WDT
41840	1885	6	the	the	DT
41840	1885	7	heat	heat	NN
41840	1885	8	did	do	VBD
41840	1885	9	not	not	RB
41840	1885	10	reach	reach	VB
41840	1885	11	,	,	,
41840	1885	12	retain	retain	VB
41840	1885	13	the	the	DT
41840	1885	14	characters	character	NNS
41840	1885	15	of	of	IN
41840	1885	16	lignite	lignite	NN
41840	1885	17	.	.	.
41840	1886	1	Beds	bed	NNS
41840	1886	2	of	of	IN
41840	1886	3	vegetable	vegetable	NN
41840	1886	4	matter	matter	NN
41840	1886	5	,	,	,
41840	1886	6	with	with	IN
41840	1886	7	a	a	DT
41840	1886	8	great	great	JJ
41840	1886	9	thickness	thickness	NN
41840	1886	10	of	of	IN
41840	1886	11	rock	rock	NN
41840	1886	12	deposited	deposit	VBN
41840	1886	13	above	above	IN
41840	1886	14	them	-PRON-	PRP
41840	1886	15	,	,	,
41840	1886	16	would	would	MD
41840	1886	17	therefore	therefore	RB
41840	1886	18	be	be	VB
41840	1886	19	subject	subject	JJ
41840	1886	20	to	to	IN
41840	1886	21	all	all	PDT
41840	1886	22	the	the	DT
41840	1886	23	conditions	condition	NNS
41840	1886	24	necessary	necessary	JJ
41840	1886	25	to	to	TO
41840	1886	26	convert	convert	VB
41840	1886	27	them	-PRON-	PRP
41840	1886	28	into	into	IN
41840	1886	29	coal	coal	NN
41840	1886	30	,	,	,
41840	1886	31	namely	namely	RB
41840	1886	32	,	,	,
41840	1886	33	pressure	pressure	NN
41840	1886	34	from	from	IN
41840	1886	35	the	the	DT
41840	1886	36	superincumbent	superincumbent	NN
41840	1886	37	mass	mass	NN
41840	1886	38	,	,	,
41840	1886	39	and	and	CC
41840	1886	40	the	the	DT
41840	1886	41	heat	heat	NN
41840	1886	42	which	which	WDT
41840	1886	43	the	the	DT
41840	1886	44	strata	strata	NN
41840	1886	45	uniformly	uniformly	RB
41840	1886	46	assume	assume	VBP
41840	1886	47	at	at	IN
41840	1886	48	great	great	JJ
41840	1886	49	depths	depth	NNS
41840	1886	50	.	.	.
41840	1887	1	It	-PRON-	PRP
41840	1887	2	is	be	VBZ
41840	1887	3	not	not	RB
41840	1887	4	improbable	improbable	JJ
41840	1887	5	,	,	,
41840	1887	6	therefore	therefore	RB
41840	1887	7	,	,	,
41840	1887	8	that	that	IN
41840	1887	9	coal	coal	NN
41840	1887	10	-	-	HYPH
41840	1887	11	beds	bed	NNS
41840	1887	12	are	be	VBP
41840	1887	13	now	now	RB
41840	1887	14	forming	form	VBG
41840	1887	15	,	,	,
41840	1887	16	and	and	CC
41840	1887	17	that	that	IN
41840	1887	18	they	-PRON-	PRP
41840	1887	19	have	have	VBP
41840	1887	20	been	be	VBN
41840	1887	21	formed	form	VBN
41840	1887	22	at	at	IN
41840	1887	23	every	every	DT
41840	1887	24	geological	geological	JJ
41840	1887	25	period	period	NN
41840	1887	26	since	since	IN
41840	1887	27	an	an	DT
41840	1887	28	abundant	abundant	JJ
41840	1887	29	terrestrial	terrestrial	JJ
41840	1887	30	vegetation	vegetation	NN
41840	1887	31	commenced	commence	VBD
41840	1887	32	.	.	.
41840	1888	1	Accordingly	accordingly	RB
41840	1888	2	,	,	,
41840	1888	3	there	there	EX
41840	1888	4	occurs	occur	VBZ
41840	1888	5	in	in	IN
41840	1888	6	Virginia	Virginia	NNP
41840	1888	7	an	an	DT
41840	1888	8	extensive	extensive	JJ
41840	1888	9	coal	coal	NN
41840	1888	10	-	-	HYPH
41840	1888	11	field	field	NN
41840	1888	12	in	in	IN
41840	1888	13	the	the	DT
41840	1888	14	oölite	oölite	JJ
41840	1888	15	formation	formation	NN
41840	1888	16	.	.	.
41840	1889	1	Coal	coal	NN
41840	1889	2	-	-	HYPH
41840	1889	3	fields	field	NNS
41840	1889	4	also	also	RB
41840	1889	5	occur	occur	VBP
41840	1889	6	in	in	IN
41840	1889	7	England	England	NNP
41840	1889	8	,	,	,
41840	1889	9	of	of	IN
41840	1889	10	less	less	JJR
41840	1889	11	extent	extent	NN
41840	1889	12	,	,	,
41840	1889	13	in	in	IN
41840	1889	14	the	the	DT
41840	1889	15	same	same	JJ
41840	1889	16	formation	formation	NN
41840	1889	17	.	.	.
41840	1890	1	In	in	IN
41840	1890	2	France	France	NNP
41840	1890	3	,	,	,
41840	1890	4	and	and	CC
41840	1890	5	other	other	JJ
41840	1890	6	parts	part	NNS
41840	1890	7	of	of	IN
41840	1890	8	Europe	Europe	NNP
41840	1890	9	,	,	,
41840	1890	10	there	there	EX
41840	1890	11	are	be	VBP
41840	1890	12	extensive	extensive	JJ
41840	1890	13	beds	bed	NNS
41840	1890	14	of	of	IN
41840	1890	15	lignite	lignite	NN
41840	1890	16	in	in	IN
41840	1890	17	the	the	DT
41840	1890	18	tertiary	tertiary	JJ
41840	1890	19	formation	formation	NN
41840	1890	20	.	.	.
41840	1891	1	We	-PRON-	PRP
41840	1891	2	have	have	VBP
41840	1891	3	therefore	therefore	RB
41840	1891	4	no	no	DT
41840	1891	5	difficulty	difficulty	NN
41840	1891	6	in	in	IN
41840	1891	7	accounting	accounting	NN
41840	1891	8	,	,	,
41840	1891	9	in	in	IN
41840	1891	10	a	a	DT
41840	1891	11	general	general	JJ
41840	1891	12	way	way	NN
41840	1891	13	,	,	,
41840	1891	14	for	for	IN
41840	1891	15	the	the	DT
41840	1891	16	formations	formation	NNS
41840	1891	17	of	of	IN
41840	1891	18	the	the	DT
41840	1891	19	carboniferous	carboniferous	JJ
41840	1891	20	period	period	NN
41840	1891	21	.	.	.
41840	1892	1	The	the	DT
41840	1892	2	vegetables	vegetable	NNS
41840	1892	3	were	be	VBD
41840	1892	4	probably	probably	RB
41840	1892	5	less	less	JJR
41840	1892	6	woody	woody	NN
41840	1892	7	than	than	IN
41840	1892	8	those	those	DT
41840	1892	9	of	of	IN
41840	1892	10	the	the	DT
41840	1892	11	present	present	JJ
41840	1892	12	time	time	NN
41840	1892	13	of	of	IN
41840	1892	14	equal	equal	JJ
41840	1892	15	size	size	NN
41840	1892	16	,	,	,
41840	1892	17	and	and	CC
41840	1892	18	were	be	VBD
41840	1892	19	therefore	therefore	RB
41840	1892	20	more	more	RBR
41840	1892	21	easily	easily	RB
41840	1892	22	prostrated	prostrate	VBN
41840	1892	23	and	and	CC
41840	1892	24	committed	commit	VBN
41840	1892	25	to	to	IN
41840	1892	26	the	the	DT
41840	1892	27	waters	water	NNS
41840	1892	28	.	.	.
41840	1893	1	They	-PRON-	PRP
41840	1893	2	grew	grow	VBD
41840	1893	3	rapidly	rapidly	RB
41840	1893	4	in	in	IN
41840	1893	5	moist	moist	JJ
41840	1893	6	ground	ground	NN
41840	1893	7	,	,	,
41840	1893	8	and	and	CC
41840	1893	9	perhaps	perhaps	RB
41840	1893	10	in	in	IN
41840	1893	11	shoal	shoal	NN
41840	1893	12	-	-	HYPH
41840	1893	13	water	water	NN
41840	1893	14	,	,	,
41840	1893	15	and	and	CC
41840	1893	16	required	require	VBD
41840	1893	17	an	an	DT
41840	1893	18	atmosphere	atmosphere	NN
41840	1893	19	charged	charge	VBN
41840	1893	20	with	with	IN
41840	1893	21	moisture	moisture	NN
41840	1893	22	and	and	CC
41840	1893	23	of	of	IN
41840	1893	24	a	a	DT
41840	1893	25	high	high	JJ
41840	1893	26	temperature	temperature	NN
41840	1893	27	.	.	.
41840	1894	1	Thus	thus	RB
41840	1894	2	much	much	JJ
41840	1894	3	is	be	VBZ
41840	1894	4	inferred	infer	VBN
41840	1894	5	from	from	IN
41840	1894	6	the	the	DT
41840	1894	7	conditions	condition	NNS
41840	1894	8	most	most	RBS
41840	1894	9	favorable	favorable	JJ
41840	1894	10	for	for	IN
41840	1894	11	the	the	DT
41840	1894	12	growth	growth	NN
41840	1894	13	of	of	IN
41840	1894	14	recent	recent	JJ
41840	1894	15	species	specie	NNS
41840	1894	16	analogous	analogous	JJ
41840	1894	17	to	to	IN
41840	1894	18	the	the	DT
41840	1894	19	coal	coal	NN
41840	1894	20	-	-	HYPH
41840	1894	21	plants	plant	NNS
41840	1894	22	.	.	.
41840	1895	1	These	these	DT
41840	1895	2	recent	recent	JJ
41840	1895	3	species	specie	NNS
41840	1895	4	are	be	VBP
41840	1895	5	tropical	tropical	JJ
41840	1895	6	plants	plant	NNS
41840	1895	7	,	,	,
41840	1895	8	and	and	CC
41840	1895	9	grow	grow	VB
41840	1895	10	in	in	IN
41840	1895	11	moist	moist	JJ
41840	1895	12	insular	insular	JJ
41840	1895	13	situations	situation	NNS
41840	1895	14	,	,	,
41840	1895	15	conditions	condition	NNS
41840	1895	16	which	which	WDT
41840	1895	17	would	would	MD
41840	1895	18	have	have	VB
41840	1895	19	existed	exist	VBN
41840	1895	20	at	at	IN
41840	1895	21	the	the	DT
41840	1895	22	carboniferous	carboniferous	JJ
41840	1895	23	period	period	NN
41840	1895	24	,	,	,
41840	1895	25	if	if	IN
41840	1895	26	the	the	DT
41840	1895	27	present	present	JJ
41840	1895	28	coal	coal	NN
41840	1895	29	-	-	HYPH
41840	1895	30	fields	field	NNS
41840	1895	31	were	be	VBD
41840	1895	32	then	then	RB
41840	1895	33	an	an	DT
41840	1895	34	archipelago	archipelago	NN
41840	1895	35	dotted	dot	VBN
41840	1895	36	with	with	IN
41840	1895	37	low	low	JJ
41840	1895	38	islands	island	NNS
41840	1895	39	.	.	.
41840	1896	1	Such	such	JJ
41840	1896	2	being	be	VBG
41840	1896	3	regarded	regard	VBN
41840	1896	4	as	as	IN
41840	1896	5	the	the	DT
41840	1896	6	origin	origin	NN
41840	1896	7	of	of	IN
41840	1896	8	the	the	DT
41840	1896	9	coal	coal	NN
41840	1896	10	-	-	HYPH
41840	1896	11	beds	bed	NNS
41840	1896	12	,	,	,
41840	1896	13	the	the	DT
41840	1896	14	_	_	NNP
41840	1896	15	alternations	alternation	NNS
41840	1896	16	_	_	NNP
41840	1896	17	of	of	IN
41840	1896	18	the	the	DT
41840	1896	19	earthy	earthy	JJ
41840	1896	20	and	and	CC
41840	1896	21	carbonaceous	carbonaceous	JJ
41840	1896	22	strata	stratum	NNS
41840	1896	23	may	may	MD
41840	1896	24	be	be	VB
41840	1896	25	referred	refer	VBN
41840	1896	26	,	,	,
41840	1896	27	provisionally	provisionally	RB
41840	1896	28	,	,	,
41840	1896	29	to	to	IN
41840	1896	30	those	those	DT
41840	1896	31	great	great	JJ
41840	1896	32	changes	change	NNS
41840	1896	33	in	in	IN
41840	1896	34	physical	physical	JJ
41840	1896	35	geography	geography	NN
41840	1896	36	upon	upon	IN
41840	1896	37	which	which	WDT
41840	1896	38	the	the	DT
41840	1896	39	other	other	JJ
41840	1896	40	alternations	alternation	NNS
41840	1896	41	of	of	IN
41840	1896	42	strata	strata	NN
41840	1896	43	on	on	IN
41840	1896	44	a	a	DT
41840	1896	45	large	large	JJ
41840	1896	46	scale	scale	NN
41840	1896	47	depend	depend	NN
41840	1896	48	.	.	.
41840	1897	1	But	but	CC
41840	1897	2	the	the	DT
41840	1897	3	regularity	regularity	NN
41840	1897	4	with	with	IN
41840	1897	5	which	which	WDT
41840	1897	6	the	the	DT
41840	1897	7	coal	coal	NN
41840	1897	8	-	-	HYPH
41840	1897	9	seams	seam	NNS
41840	1897	10	and	and	CC
41840	1897	11	sandstone	sandstone	NN
41840	1897	12	succeed	succeed	VB
41840	1897	13	each	each	DT
41840	1897	14	other	other	JJ
41840	1897	15	presents	present	NNS
41840	1897	16	some	some	DT
41840	1897	17	difficulties	difficulty	NNS
41840	1897	18	which	which	WDT
41840	1897	19	,	,	,
41840	1897	20	in	in	IN
41840	1897	21	the	the	DT
41840	1897	22	present	present	JJ
41840	1897	23	state	state	NN
41840	1897	24	of	of	IN
41840	1897	25	knowledge	knowledge	NN
41840	1897	26	,	,	,
41840	1897	27	we	-PRON-	PRP
41840	1897	28	can	can	MD
41840	1897	29	not	not	RB
41840	1897	30	satisfactorily	satisfactorily	RB
41840	1897	31	account	account	VB
41840	1897	32	for	for	IN
41840	1897	33	.	.	.
41840	1898	1	_	_	NNP
41840	1898	2	Beds	Beds	NNP
41840	1898	3	of	of	IN
41840	1898	4	salt	salt	NN
41840	1898	5	_	_	NNP
41840	1898	6	occur	occur	VBP
41840	1898	7	,	,	,
41840	1898	8	interstratified	interstratify	VBN
41840	1898	9	with	with	IN
41840	1898	10	other	other	JJ
41840	1898	11	rocks	rock	NNS
41840	1898	12	,	,	,
41840	1898	13	in	in	IN
41840	1898	14	nearly	nearly	RB
41840	1898	15	all	all	DT
41840	1898	16	countries	country	NNS
41840	1898	17	.	.	.
41840	1899	1	Still	still	RB
41840	1899	2	,	,	,
41840	1899	3	it	-PRON-	PRP
41840	1899	4	is	be	VBZ
41840	1899	5	not	not	RB
41840	1899	6	a	a	DT
41840	1899	7	sedimentary	sedimentary	JJ
41840	1899	8	deposit	deposit	NN
41840	1899	9	,	,	,
41840	1899	10	and	and	CC
41840	1899	11	its	-PRON-	PRP$
41840	1899	12	formation	formation	NN
41840	1899	13	must	must	MD
41840	1899	14	depend	depend	VB
41840	1899	15	upon	upon	IN
41840	1899	16	peculiar	peculiar	JJ
41840	1899	17	circumstances	circumstance	NNS
41840	1899	18	.	.	.
41840	1900	1	In	in	IN
41840	1900	2	New	New	NNP
41840	1900	3	York	York	NNP
41840	1900	4	,	,	,
41840	1900	5	saline	saline	NN
41840	1900	6	,	,	,
41840	1900	7	together	together	RB
41840	1900	8	with	with	IN
41840	1900	9	earthy	earthy	JJ
41840	1900	10	matter	matter	NN
41840	1900	11	,	,	,
41840	1900	12	constitutes	constitute	VBZ
41840	1900	13	the	the	DT
41840	1900	14	Onondaga	Onondaga	NNP
41840	1900	15	limestone	limestone	NN
41840	1900	16	,	,	,
41840	1900	17	one	one	CD
41840	1900	18	of	of	IN
41840	1900	19	the	the	DT
41840	1900	20	formations	formation	NNS
41840	1900	21	of	of	IN
41840	1900	22	the	the	DT
41840	1900	23	New	New	NNP
41840	1900	24	York	York	NNP
41840	1900	25	system	system	NN
41840	1900	26	.	.	.
41840	1901	1	In	in	IN
41840	1901	2	Kentucky	Kentucky	NNP
41840	1901	3	,	,	,
41840	1901	4	the	the	DT
41840	1901	5	strata	strata	NN
41840	1901	6	of	of	IN
41840	1901	7	rock	rock	NN
41840	1901	8	-	-	HYPH
41840	1901	9	salt	salt	NN
41840	1901	10	are	be	VBP
41840	1901	11	in	in	IN
41840	1901	12	the	the	DT
41840	1901	13	coal	coal	NN
41840	1901	14	formation	formation	NN
41840	1901	15	;	;	:
41840	1901	16	in	in	IN
41840	1901	17	England	England	NNP
41840	1901	18	,	,	,
41840	1901	19	they	-PRON-	PRP
41840	1901	20	are	be	VBP
41840	1901	21	in	in	IN
41840	1901	22	the	the	DT
41840	1901	23	new	new	JJ
41840	1901	24	red	red	JJ
41840	1901	25	sandstone	sandstone	NN
41840	1901	26	;	;	:
41840	1901	27	in	in	IN
41840	1901	28	Spain	Spain	NNP
41840	1901	29	,	,	,
41840	1901	30	they	-PRON-	PRP
41840	1901	31	are	be	VBP
41840	1901	32	in	in	IN
41840	1901	33	the	the	DT
41840	1901	34	greensand	greensand	NN
41840	1901	35	,	,	,
41840	1901	36	and	and	CC
41840	1901	37	in	in	IN
41840	1901	38	Poland	Poland	NNP
41840	1901	39	they	-PRON-	PRP
41840	1901	40	are	be	VBP
41840	1901	41	in	in	IN
41840	1901	42	tertiary	tertiary	JJ
41840	1901	43	strata	strata	NN
41840	1901	44	.	.	.
41840	1902	1	The	the	DT
41840	1902	2	conditions	condition	NNS
41840	1902	3	of	of	IN
41840	1902	4	its	-PRON-	PRP$
41840	1902	5	formation	formation	NN
41840	1902	6	have	have	VBP
41840	1902	7	therefore	therefore	RB
41840	1902	8	existed	exist	VBN
41840	1902	9	in	in	IN
41840	1902	10	connection	connection	NN
41840	1902	11	with	with	IN
41840	1902	12	the	the	DT
41840	1902	13	deposition	deposition	NN
41840	1902	14	of	of	IN
41840	1902	15	every	every	DT
41840	1902	16	fossiliferous	fossiliferous	JJ
41840	1902	17	rock	rock	NN
41840	1902	18	.	.	.
41840	1903	1	It	-PRON-	PRP
41840	1903	2	has	have	VBZ
41840	1903	3	been	be	VBN
41840	1903	4	shown	show	VBN
41840	1903	5	that	that	IN
41840	1903	6	the	the	DT
41840	1903	7	ocean	ocean	NN
41840	1903	8	is	be	VBZ
41840	1903	9	the	the	DT
41840	1903	10	principal	principal	JJ
41840	1903	11	reservoir	reservoir	NN
41840	1903	12	of	of	IN
41840	1903	13	the	the	DT
41840	1903	14	saline	saline	NN
41840	1903	15	matters	matter	NNS
41840	1903	16	which	which	WDT
41840	1903	17	are	be	VBP
41840	1903	18	taken	take	VBN
41840	1903	19	up	up	RP
41840	1903	20	whenever	whenever	WRB
41840	1903	21	water	water	NN
41840	1903	22	percolates	percolate	NNS
41840	1903	23	through	through	IN
41840	1903	24	rocks	rock	NNS
41840	1903	25	.	.	.
41840	1904	1	It	-PRON-	PRP
41840	1904	2	must	must	MD
41840	1904	3	happen	happen	VB
41840	1904	4	not	not	RB
41840	1904	5	unfrequently	unfrequently	RB
41840	1904	6	,	,	,
41840	1904	7	in	in	IN
41840	1904	8	the	the	DT
41840	1904	9	course	course	NN
41840	1904	10	of	of	IN
41840	1904	11	submarine	submarine	JJ
41840	1904	12	elevations	elevation	NNS
41840	1904	13	,	,	,
41840	1904	14	that	that	IN
41840	1904	15	a	a	DT
41840	1904	16	basin	basin	NN
41840	1904	17	of	of	IN
41840	1904	18	sea	sea	NN
41840	1904	19	-	-	HYPH
41840	1904	20	water	water	NN
41840	1904	21	will	will	MD
41840	1904	22	be	be	VB
41840	1904	23	cut	cut	VBN
41840	1904	24	off	off	RP
41840	1904	25	from	from	IN
41840	1904	26	its	-PRON-	PRP$
41840	1904	27	communication	communication	NN
41840	1904	28	with	with	IN
41840	1904	29	the	the	DT
41840	1904	30	sea	sea	NN
41840	1904	31	;	;	:
41840	1904	32	and	and	CC
41840	1904	33	from	from	IN
41840	1904	34	this	this	DT
41840	1904	35	basin	basin	NN
41840	1904	36	the	the	DT
41840	1904	37	evaporation	evaporation	NN
41840	1904	38	might	may	MD
41840	1904	39	be	be	VB
41840	1904	40	more	more	RBR
41840	1904	41	rapid	rapid	JJ
41840	1904	42	than	than	IN
41840	1904	43	the	the	DT
41840	1904	44	supply	supply	NN
41840	1904	45	of	of	IN
41840	1904	46	water	water	NN
41840	1904	47	.	.	.
41840	1905	1	The	the	DT
41840	1905	2	great	great	JJ
41840	1905	3	salt	salt	NN
41840	1905	4	-	-	HYPH
41840	1905	5	lake	lake	NN
41840	1905	6	of	of	IN
41840	1905	7	Utah	Utah	NNP
41840	1905	8	is	be	VBZ
41840	1905	9	undoubtedly	undoubtedly	RB
41840	1905	10	a	a	DT
41840	1905	11	basin	basin	NN
41840	1905	12	of	of	IN
41840	1905	13	this	this	DT
41840	1905	14	kind	kind	NN
41840	1905	15	.	.	.
41840	1906	1	The	the	DT
41840	1906	2	Mediterranean	Mediterranean	NNP
41840	1906	3	Sea	Sea	NNP
41840	1906	4	is	be	VBZ
41840	1906	5	another	another	DT
41840	1906	6	such	such	JJ
41840	1906	7	basin	basin	NN
41840	1906	8	,	,	,
41840	1906	9	not	not	RB
41840	1906	10	yet	yet	RB
41840	1906	11	wholly	wholly	RB
41840	1906	12	separated	separate	VBN
41840	1906	13	from	from	IN
41840	1906	14	the	the	DT
41840	1906	15	ocean	ocean	NN
41840	1906	16	.	.	.
41840	1907	1	The	the	DT
41840	1907	2	evaporation	evaporation	NN
41840	1907	3	exceeds	exceed	VBZ
41840	1907	4	the	the	DT
41840	1907	5	supply	supply	NN
41840	1907	6	of	of	IN
41840	1907	7	water	water	NN
41840	1907	8	from	from	IN
41840	1907	9	the	the	DT
41840	1907	10	rivers	river	NNS
41840	1907	11	,	,	,
41840	1907	12	and	and	CC
41840	1907	13	a	a	DT
41840	1907	14	powerful	powerful	JJ
41840	1907	15	stream	stream	NN
41840	1907	16	is	be	VBZ
41840	1907	17	therefore	therefore	RB
41840	1907	18	continually	continually	RB
41840	1907	19	thrown	throw	VBN
41840	1907	20	in	in	RP
41840	1907	21	from	from	IN
41840	1907	22	the	the	DT
41840	1907	23	ocean	ocean	NN
41840	1907	24	,	,	,
41840	1907	25	through	through	IN
41840	1907	26	the	the	DT
41840	1907	27	Strait	Strait	NNP
41840	1907	28	of	of	IN
41840	1907	29	Gibraltar	Gibraltar	NNP
41840	1907	30	.	.	.
41840	1908	1	The	the	DT
41840	1908	2	waters	water	NNS
41840	1908	3	of	of	IN
41840	1908	4	the	the	DT
41840	1908	5	Mediterranean	Mediterranean	NNP
41840	1908	6	are	be	VBP
41840	1908	7	already	already	RB
41840	1908	8	more	more	RBR
41840	1908	9	highly	highly	RB
41840	1908	10	charged	charge	VBN
41840	1908	11	with	with	IN
41840	1908	12	salt	salt	NN
41840	1908	13	than	than	IN
41840	1908	14	ordinary	ordinary	JJ
41840	1908	15	sea	sea	NN
41840	1908	16	-	-	HYPH
41840	1908	17	water	water	NN
41840	1908	18	.	.	.
41840	1909	1	This	this	DT
41840	1909	2	sea	sea	NN
41840	1909	3	may	may	MD
41840	1909	4	ultimately	ultimately	RB
41840	1909	5	become	become	VB
41840	1909	6	a	a	DT
41840	1909	7	saturated	saturate	VBN
41840	1909	8	solution	solution	NN
41840	1909	9	,	,	,
41840	1909	10	and	and	CC
41840	1909	11	begin	begin	VB
41840	1909	12	to	to	TO
41840	1909	13	deposit	deposit	VB
41840	1909	14	salt	salt	NN
41840	1909	15	.	.	.
41840	1910	1	But	but	CC
41840	1910	2	whether	whether	IN
41840	1910	3	it	-PRON-	PRP
41840	1910	4	does	do	VBZ
41840	1910	5	,	,	,
41840	1910	6	or	or	CC
41840	1910	7	not	not	RB
41840	1910	8	,	,	,
41840	1910	9	it	-PRON-	PRP
41840	1910	10	indicates	indicate	VBZ
41840	1910	11	the	the	DT
41840	1910	12	way	way	NN
41840	1910	13	in	in	IN
41840	1910	14	which	which	WDT
41840	1910	15	salt	salt	NN
41840	1910	16	-	-	HYPH
41840	1910	17	beds	bed	NNS
41840	1910	18	may	may	MD
41840	1910	19	be	be	VB
41840	1910	20	formed	form	VBN
41840	1910	21	.	.	.
41840	1911	1	V.	V.	NNP
41840	1911	2	_	_	NNP
41840	1911	3	Solidification	Solidification	NNP
41840	1911	4	of	of	IN
41840	1911	5	Aqueous	Aqueous	NNP
41840	1911	6	Deposits	Deposits	NNPS
41840	1911	7	.	.	.
41840	1911	8	_	_	NNP
41840	1911	9	Sediment	Sediment	NNP
41840	1911	10	is	be	VBZ
41840	1911	11	generally	generally	RB
41840	1911	12	deposited	deposit	VBN
41840	1911	13	as	as	IN
41840	1911	14	a	a	DT
41840	1911	15	soft	soft	JJ
41840	1911	16	mud	mud	NN
41840	1911	17	,	,	,
41840	1911	18	but	but	CC
41840	1911	19	in	in	IN
41840	1911	20	nearly	nearly	RB
41840	1911	21	all	all	PDT
41840	1911	22	the	the	DT
41840	1911	23	older	old	JJR
41840	1911	24	formations	formation	NNS
41840	1911	25	it	-PRON-	PRP
41840	1911	26	has	have	VBZ
41840	1911	27	become	become	VBN
41840	1911	28	solidified	solidify	VBN
41840	1911	29	.	.	.
41840	1912	1	When	when	WRB
41840	1912	2	rocks	rock	NNS
41840	1912	3	are	be	VBP
41840	1912	4	deposited	deposit	VBN
41840	1912	5	from	from	IN
41840	1912	6	a	a	DT
41840	1912	7	chemical	chemical	NN
41840	1912	8	solution	solution	NN
41840	1912	9	,	,	,
41840	1912	10	they	-PRON-	PRP
41840	1912	11	take	take	VBP
41840	1912	12	at	at	IN
41840	1912	13	once	once	RB
41840	1912	14	the	the	DT
41840	1912	15	solid	solid	JJ
41840	1912	16	form	form	NN
41840	1912	17	.	.	.
41840	1913	1	Such	such	JJ
41840	1913	2	is	be	VBZ
41840	1913	3	the	the	DT
41840	1913	4	case	case	NN
41840	1913	5	with	with	IN
41840	1913	6	rock	rock	NN
41840	1913	7	-	-	HYPH
41840	1913	8	salt	salt	NN
41840	1913	9	and	and	CC
41840	1913	10	with	with	IN
41840	1913	11	limestone	limestone	NN
41840	1913	12	,	,	,
41840	1913	13	when	when	WRB
41840	1913	14	the	the	DT
41840	1913	15	material	material	NN
41840	1913	16	has	have	VBZ
41840	1913	17	been	be	VBN
41840	1913	18	held	hold	VBN
41840	1913	19	in	in	IN
41840	1913	20	solution	solution	NN
41840	1913	21	.	.	.
41840	1914	1	Solidification	solidification	NN
41840	1914	2	takes	take	VBZ
41840	1914	3	place	place	NN
41840	1914	4	in	in	IN
41840	1914	5	nearly	nearly	RB
41840	1914	6	the	the	DT
41840	1914	7	same	same	JJ
41840	1914	8	way	way	NN
41840	1914	9	when	when	WRB
41840	1914	10	water	water	NN
41840	1914	11	which	which	WDT
41840	1914	12	holds	hold	VBZ
41840	1914	13	carbonate	carbonate	NN
41840	1914	14	of	of	IN
41840	1914	15	lime	lime	NN
41840	1914	16	or	or	CC
41840	1914	17	oxide	oxide	NN
41840	1914	18	of	of	IN
41840	1914	19	iron	iron	NN
41840	1914	20	in	in	IN
41840	1914	21	solution	solution	NN
41840	1914	22	filters	filter	NNS
41840	1914	23	through	through	IN
41840	1914	24	beds	bed	NNS
41840	1914	25	of	of	IN
41840	1914	26	sand	sand	NN
41840	1914	27	or	or	CC
41840	1914	28	gravel	gravel	NN
41840	1914	29	.	.	.
41840	1915	1	The	the	DT
41840	1915	2	substance	substance	NN
41840	1915	3	held	hold	VBN
41840	1915	4	in	in	IN
41840	1915	5	solution	solution	NN
41840	1915	6	is	be	VBZ
41840	1915	7	deposited	deposit	VBN
41840	1915	8	in	in	IN
41840	1915	9	the	the	DT
41840	1915	10	interstices	interstice	NNS
41840	1915	11	till	till	IN
41840	1915	12	they	-PRON-	PRP
41840	1915	13	become	become	VBP
41840	1915	14	filled	fill	VBN
41840	1915	15	,	,	,
41840	1915	16	and	and	CC
41840	1915	17	the	the	DT
41840	1915	18	whole	whole	NN
41840	1915	19	is	be	VBZ
41840	1915	20	changed	change	VBN
41840	1915	21	to	to	IN
41840	1915	22	solid	solid	JJ
41840	1915	23	rock	rock	NN
41840	1915	24	.	.	.
41840	1916	1	Some	some	DT
41840	1916	2	rocks	rock	NNS
41840	1916	3	are	be	VBP
41840	1916	4	composed	compose	VBN
41840	1916	5	of	of	IN
41840	1916	6	such	such	JJ
41840	1916	7	materials	material	NNS
41840	1916	8	that	that	IN
41840	1916	9	they	-PRON-	PRP
41840	1916	10	_	_	NNP
41840	1916	11	set	set	VBD
41840	1916	12	_	_	NNP
41840	1916	13	,	,	,
41840	1916	14	like	like	IN
41840	1916	15	hydraulic	hydraulic	JJ
41840	1916	16	cement	cement	NN
41840	1916	17	,	,	,
41840	1916	18	when	when	WRB
41840	1916	19	they	-PRON-	PRP
41840	1916	20	are	be	VBP
41840	1916	21	deposited	deposit	VBN
41840	1916	22	.	.	.
41840	1917	1	Other	other	JJ
41840	1917	2	rocks	rock	NNS
41840	1917	3	become	become	VBP
41840	1917	4	solid	solid	JJ
41840	1917	5	simply	simply	RB
41840	1917	6	by	by	IN
41840	1917	7	drying	dry	VBG
41840	1917	8	.	.	.
41840	1918	1	Thus	thus	RB
41840	1918	2	a	a	DT
41840	1918	3	deposit	deposit	NN
41840	1918	4	now	now	RB
41840	1918	5	forming	form	VBG
41840	1918	6	in	in	IN
41840	1918	7	Lake	Lake	NNP
41840	1918	8	Superior	Superior	NNP
41840	1918	9	becomes	become	VBZ
41840	1918	10	,	,	,
41840	1918	11	by	by	IN
41840	1918	12	drying	drying	NN
41840	1918	13	,	,	,
41840	1918	14	nearly	nearly	RB
41840	1918	15	as	as	RB
41840	1918	16	hard	hard	JJ
41840	1918	17	as	as	IN
41840	1918	18	granite	granite	NN
41840	1918	19	.	.	.
41840	1919	1	Such	such	PDT
41840	1919	2	a	a	DT
41840	1919	3	deposit	deposit	NN
41840	1919	4	will	will	MD
41840	1919	5	therefore	therefore	RB
41840	1919	6	become	become	VB
41840	1919	7	solid	solid	JJ
41840	1919	8	whenever	whenever	WRB
41840	1919	9	it	-PRON-	PRP
41840	1919	10	shall	shall	MD
41840	1919	11	be	be	VB
41840	1919	12	elevated	elevate	VBN
41840	1919	13	above	above	IN
41840	1919	14	the	the	DT
41840	1919	15	water	water	NN
41840	1919	16	.	.	.
41840	1920	1	The	the	DT
41840	1920	2	pressure	pressure	NN
41840	1920	3	to	to	TO
41840	1920	4	which	which	WDT
41840	1920	5	all	all	DT
41840	1920	6	but	but	IN
41840	1920	7	the	the	DT
41840	1920	8	upper	upper	JJ
41840	1920	9	layers	layer	NNS
41840	1920	10	are	be	VBP
41840	1920	11	subjected	subject	VBN
41840	1920	12	is	be	VBZ
41840	1920	13	probably	probably	RB
41840	1920	14	sufficient	sufficient	JJ
41840	1920	15	to	to	TO
41840	1920	16	reduce	reduce	VB
41840	1920	17	most	most	JJS
41840	1920	18	rocks	rock	NNS
41840	1920	19	to	to	IN
41840	1920	20	the	the	DT
41840	1920	21	solid	solid	JJ
41840	1920	22	state	state	NN
41840	1920	23	.	.	.
41840	1921	1	Dry	Dry	NNP
41840	1921	2	and	and	CC
41840	1921	3	pulverized	pulverized	JJ
41840	1921	4	clay	clay	NN
41840	1921	5	is	be	VBZ
41840	1921	6	reduced	reduce	VBN
41840	1921	7	by	by	IN
41840	1921	8	artificial	artificial	JJ
41840	1921	9	pressure	pressure	NN
41840	1921	10	,	,	,
41840	1921	11	for	for	IN
41840	1921	12	a	a	DT
41840	1921	13	moment	moment	NN
41840	1921	14	,	,	,
41840	1921	15	almost	almost	RB
41840	1921	16	to	to	IN
41840	1921	17	stone	stone	NN
41840	1921	18	.	.	.
41840	1922	1	The	the	DT
41840	1922	2	pressure	pressure	NN
41840	1922	3	upon	upon	IN
41840	1922	4	the	the	DT
41840	1922	5	deep	deep	RB
41840	1922	6	-	-	HYPH
41840	1922	7	seated	seat	VBN
41840	1922	8	rocks	rock	NNS
41840	1922	9	is	be	VBZ
41840	1922	10	constant	constant	JJ
41840	1922	11	,	,	,
41840	1922	12	and	and	CC
41840	1922	13	greater	great	JJR
41840	1922	14	than	than	IN
41840	1922	15	any	any	DT
41840	1922	16	artificial	artificial	JJ
41840	1922	17	pressure	pressure	NN
41840	1922	18	can	can	MD
41840	1922	19	be	be	VB
41840	1922	20	.	.	.
41840	1923	1	In	in	IN
41840	1923	2	addition	addition	NN
41840	1923	3	to	to	IN
41840	1923	4	these	these	DT
41840	1923	5	causes	cause	NNS
41840	1923	6	,	,	,
41840	1923	7	all	all	PDT
41840	1923	8	the	the	DT
41840	1923	9	older	old	JJR
41840	1923	10	rocks	rock	NNS
41840	1923	11	have	have	VBP
41840	1923	12	been	be	VBN
41840	1923	13	subjected	subject	VBN
41840	1923	14	to	to	IN
41840	1923	15	a	a	DT
41840	1923	16	high	high	JJ
41840	1923	17	temperature	temperature	NN
41840	1923	18	,	,	,
41840	1923	19	some	some	DT
41840	1923	20	of	of	IN
41840	1923	21	them	-PRON-	PRP
41840	1923	22	nearly	nearly	RB
41840	1923	23	to	to	IN
41840	1923	24	that	that	DT
41840	1923	25	of	of	IN
41840	1923	26	fusion	fusion	NN
41840	1923	27	.	.	.
41840	1924	1	By	by	IN
41840	1924	2	this	this	DT
41840	1924	3	means	mean	VBZ
41840	1924	4	the	the	DT
41840	1924	5	solidification	solidification	NN
41840	1924	6	of	of	IN
41840	1924	7	every	every	DT
41840	1924	8	kind	kind	NN
41840	1924	9	of	of	IN
41840	1924	10	rock	rock	NN
41840	1924	11	would	would	MD
41840	1924	12	be	be	VB
41840	1924	13	promoted	promote	VBN
41840	1924	14	,	,	,
41840	1924	15	and	and	CC
41840	1924	16	probably	probably	RB
41840	1924	17	some	some	DT
41840	1924	18	may	may	MD
41840	1924	19	have	have	VB
41840	1924	20	been	be	VBN
41840	1924	21	reduced	reduce	VBN
41840	1924	22	by	by	IN
41840	1924	23	it	-PRON-	PRP
41840	1924	24	to	to	IN
41840	1924	25	the	the	DT
41840	1924	26	solid	solid	JJ
41840	1924	27	state	state	NN
41840	1924	28	,	,	,
41840	1924	29	which	which	WDT
41840	1924	30	would	would	MD
41840	1924	31	otherwise	otherwise	RB
41840	1924	32	have	have	VB
41840	1924	33	remained	remain	VBN
41840	1924	34	as	as	IN
41840	1924	35	an	an	DT
41840	1924	36	incoherent	incoherent	JJ
41840	1924	37	mass	mass	NN
41840	1924	38	.	.	.
41840	1925	1	SECTION	section	NN
41840	1925	2	V.--AQUEO	V.--AQUEO	HYPH
41840	1925	3	-	-	HYPH
41840	1925	4	GLACIAL	glacial	JJ
41840	1925	5	ACTION	action	NN
41840	1925	6	.	.	.
41840	1926	1	1	1	LS
41840	1926	2	.	.	.
41840	1927	1	_	_	NNP
41840	1927	2	Glaciers._--A	Glaciers._--A	NNP
41840	1927	3	glacier	glacier	NNP
41840	1927	4	is	be	VBZ
41840	1927	5	a	a	DT
41840	1927	6	mass	mass	NN
41840	1927	7	of	of	IN
41840	1927	8	ice	ice	NN
41840	1927	9	occupying	occupy	VBG
41840	1927	10	the	the	DT
41840	1927	11	bed	bed	NN
41840	1927	12	of	of	IN
41840	1927	13	a	a	DT
41840	1927	14	mountain	mountain	NN
41840	1927	15	valley	valley	NN
41840	1927	16	,	,	,
41840	1927	17	having	have	VBG
41840	1927	18	a	a	DT
41840	1927	19	slow	slow	JJ
41840	1927	20	progressive	progressive	JJ
41840	1927	21	motion	motion	NN
41840	1927	22	,	,	,
41840	1927	23	and	and	CC
41840	1927	24	reaching	reach	VBG
41840	1927	25	somewhat	somewhat	RB
41840	1927	26	lower	low	JJR
41840	1927	27	in	in	IN
41840	1927	28	the	the	DT
41840	1927	29	valley	valley	NN
41840	1927	30	than	than	IN
41840	1927	31	the	the	DT
41840	1927	32	line	line	NN
41840	1927	33	of	of	IN
41840	1927	34	constant	constant	JJ
41840	1927	35	snow	snow	NN
41840	1927	36	.	.	.
41840	1928	1	(	(	-LRB-
41840	1928	2	Fig	fig	NN
41840	1928	3	.	.	.
41840	1929	1	77	77	CD
41840	1929	2	.	.	.
41840	1929	3	)	)	-RRB-
41840	1930	1	The	the	DT
41840	1930	2	Glacier	Glacier	NNP
41840	1930	3	des	des	FW
41840	1930	4	Bois	Bois	NNP
41840	1930	5	,	,	,
41840	1930	6	which	which	WDT
41840	1930	7	may	may	MD
41840	1930	8	be	be	VB
41840	1930	9	regarded	regard	VBN
41840	1930	10	as	as	IN
41840	1930	11	a	a	DT
41840	1930	12	specimen	speciman	NNS
41840	1930	13	of	of	IN
41840	1930	14	the	the	DT
41840	1930	15	Alpine	Alpine	NNP
41840	1930	16	glaciers	glacier	NNS
41840	1930	17	,	,	,
41840	1930	18	covers	cover	VBZ
41840	1930	19	an	an	DT
41840	1930	20	area	area	NN
41840	1930	21	of	of	IN
41840	1930	22	about	about	RB
41840	1930	23	seventeen	seventeen	CD
41840	1930	24	square	square	JJ
41840	1930	25	miles	mile	NNS
41840	1930	26	.	.	.
41840	1931	1	In	in	IN
41840	1931	2	its	-PRON-	PRP$
41840	1931	3	lowest	low	JJS
41840	1931	4	portion	portion	NN
41840	1931	5	,	,	,
41840	1931	6	when	when	WRB
41840	1931	7	all	all	DT
41840	1931	8	its	-PRON-	PRP$
41840	1931	9	branches	branch	NNS
41840	1931	10	have	have	VBP
41840	1931	11	become	become	VBN
41840	1931	12	united	unite	VBN
41840	1931	13	into	into	IN
41840	1931	14	one	one	CD
41840	1931	15	stream	stream	NN
41840	1931	16	,	,	,
41840	1931	17	it	-PRON-	PRP
41840	1931	18	has	have	VBZ
41840	1931	19	an	an	DT
41840	1931	20	average	average	JJ
41840	1931	21	width	width	NN
41840	1931	22	of	of	IN
41840	1931	23	half	half	PDT
41840	1931	24	a	a	DT
41840	1931	25	mile	mile	NN
41840	1931	26	,	,	,
41840	1931	27	and	and	CC
41840	1931	28	is	be	VBZ
41840	1931	29	five	five	CD
41840	1931	30	miles	mile	NNS
41840	1931	31	long	long	JJ
41840	1931	32	.	.	.
41840	1932	1	It	-PRON-	PRP
41840	1932	2	is	be	VBZ
41840	1932	3	estimated	estimate	VBN
41840	1932	4	that	that	IN
41840	1932	5	the	the	DT
41840	1932	6	glaciers	glacier	NNS
41840	1932	7	of	of	IN
41840	1932	8	the	the	DT
41840	1932	9	Alps	Alps	NNP
41840	1932	10	cover	cover	VBP
41840	1932	11	an	an	DT
41840	1932	12	area	area	NN
41840	1932	13	of	of	IN
41840	1932	14	fourteen	fourteen	CD
41840	1932	15	hundred	hundred	CD
41840	1932	16	square	square	JJ
41840	1932	17	miles	mile	NNS
41840	1932	18	.	.	.
41840	1933	1	These	these	DT
41840	1933	2	have	have	VBP
41840	1933	3	been	be	VBN
41840	1933	4	the	the	DT
41840	1933	5	most	most	RBS
41840	1933	6	carefully	carefully	RB
41840	1933	7	studied	study	VBN
41840	1933	8	,	,	,
41840	1933	9	though	though	IN
41840	1933	10	glaciers	glacier	NNS
41840	1933	11	are	be	VBP
41840	1933	12	found	find	VBN
41840	1933	13	in	in	IN
41840	1933	14	the	the	DT
41840	1933	15	valleys	valley	NNS
41840	1933	16	of	of	IN
41840	1933	17	various	various	JJ
41840	1933	18	other	other	JJ
41840	1933	19	ranges	range	NNS
41840	1933	20	of	of	IN
41840	1933	21	mountains	mountain	NNS
41840	1933	22	.	.	.
41840	1934	1	In	in	IN
41840	1934	2	the	the	DT
41840	1934	3	higher	high	JJR
41840	1934	4	valleys	valley	NNS
41840	1934	5	,	,	,
41840	1934	6	the	the	DT
41840	1934	7	snow	snow	NN
41840	1934	8	,	,	,
41840	1934	9	which	which	WDT
41840	1934	10	falls	fall	VBZ
41840	1934	11	at	at	IN
41840	1934	12	all	all	DT
41840	1934	13	seasons	season	NNS
41840	1934	14	of	of	IN
41840	1934	15	the	the	DT
41840	1934	16	year	year	NN
41840	1934	17	,	,	,
41840	1934	18	accumulates	accumulate	NNS
41840	1934	19	in	in	IN
41840	1934	20	immense	immense	JJ
41840	1934	21	quantities	quantity	NNS
41840	1934	22	,	,	,
41840	1934	23	and	and	CC
41840	1934	24	the	the	DT
41840	1934	25	steep	steep	JJ
41840	1934	26	mountain	mountain	NN
41840	1934	27	sides	side	NNS
41840	1934	28	contribute	contribute	VBP
41840	1934	29	,	,	,
41840	1934	30	by	by	IN
41840	1934	31	frequent	frequent	JJ
41840	1934	32	avalanches	avalanche	NNS
41840	1934	33	,	,	,
41840	1934	34	to	to	IN
41840	1934	35	this	this	DT
41840	1934	36	accumulation	accumulation	NN
41840	1934	37	.	.	.
41840	1935	1	The	the	DT
41840	1935	2	snow	snow	NN
41840	1935	3	,	,	,
41840	1935	4	when	when	WRB
41840	1935	5	thus	thus	RB
41840	1935	6	increased	increase	VBD
41840	1935	7	,	,	,
41840	1935	8	does	do	VBZ
41840	1935	9	not	not	RB
41840	1935	10	become	become	VB
41840	1935	11	a	a	DT
41840	1935	12	compact	compact	JJ
41840	1935	13	,	,	,
41840	1935	14	adhesive	adhesive	JJ
41840	1935	15	mass	mass	NN
41840	1935	16	;	;	:
41840	1935	17	but	but	CC
41840	1935	18	,	,	,
41840	1935	19	changing	change	VBG
41840	1935	20	into	into	IN
41840	1935	21	particles	particle	NNS
41840	1935	22	of	of	IN
41840	1935	23	solid	solid	JJ
41840	1935	24	ice	ice	NN
41840	1935	25	,	,	,
41840	1935	26	it	-PRON-	PRP
41840	1935	27	resembles	resemble	VBZ
41840	1935	28	sand	sand	NN
41840	1935	29	rather	rather	RB
41840	1935	30	than	than	IN
41840	1935	31	snow	snow	NN
41840	1935	32	.	.	.
41840	1936	1	It	-PRON-	PRP
41840	1936	2	is	be	VBZ
41840	1936	3	this	this	DT
41840	1936	4	_	_	NNP
41840	1936	5	névé	névé	NNP
41840	1936	6	_	_	NNP
41840	1936	7	which	which	WDT
41840	1936	8	constitutes	constitute	VBZ
41840	1936	9	the	the	DT
41840	1936	10	upper	upper	JJ
41840	1936	11	part	part	NN
41840	1936	12	of	of	IN
41840	1936	13	every	every	DT
41840	1936	14	_	_	NNP
41840	1936	15	glacier	glacier	NN
41840	1936	16	_	_	NNP
41840	1936	17	,	,	,
41840	1936	18	and	and	CC
41840	1936	19	which	which	WDT
41840	1936	20	,	,	,
41840	1936	21	in	in	IN
41840	1936	22	a	a	DT
41840	1936	23	modified	modify	VBN
41840	1936	24	form	form	NN
41840	1936	25	,	,	,
41840	1936	26	constitutes	constitute	VBZ
41840	1936	27	the	the	DT
41840	1936	28	lower	low	JJR
41840	1936	29	part	part	NN
41840	1936	30	.	.	.
41840	1937	1	The	the	DT
41840	1937	2	valleys	valley	NNS
41840	1937	3	descend	descend	VBP
41840	1937	4	rapidly	rapidly	RB
41840	1937	5	towards	towards	IN
41840	1937	6	the	the	DT
41840	1937	7	base	base	NN
41840	1937	8	of	of	IN
41840	1937	9	the	the	DT
41840	1937	10	mountains	mountain	NNS
41840	1937	11	;	;	:
41840	1937	12	and	and	CC
41840	1937	13	this	this	DT
41840	1937	14	snow	snow	NN
41840	1937	15	-	-	HYPH
41840	1937	16	ice	ice	NN
41840	1937	17	,	,	,
41840	1937	18	having	have	VBG
41840	1937	19	no	no	DT
41840	1937	20	cohesion	cohesion	NN
41840	1937	21	between	between	IN
41840	1937	22	its	-PRON-	PRP$
41840	1937	23	particles	particle	NNS
41840	1937	24	,	,	,
41840	1937	25	_	_	NNP
41840	1937	26	moves	move	NNS
41840	1937	27	slowly	slowly	RB
41840	1937	28	down	down	IN
41840	1937	29	the	the	DT
41840	1937	30	slope	slope	NN
41840	1937	31	of	of	IN
41840	1937	32	the	the	DT
41840	1937	33	valley	valley	NNP
41840	1937	34	_	_	NNP
41840	1937	35	,	,	,
41840	1937	36	like	like	IN
41840	1937	37	a	a	DT
41840	1937	38	very	very	RB
41840	1937	39	imperfect	imperfect	JJ
41840	1937	40	liquid	liquid	NN
41840	1937	41	.	.	.
41840	1938	1	After	after	IN
41840	1938	2	descending	descend	VBG
41840	1938	3	below	below	IN
41840	1938	4	the	the	DT
41840	1938	5	line	line	NN
41840	1938	6	of	of	IN
41840	1938	7	perpetual	perpetual	JJ
41840	1938	8	snow	snow	NN
41840	1938	9	,	,	,
41840	1938	10	the	the	DT
41840	1938	11	surface	surface	NN
41840	1938	12	will	will	MD
41840	1938	13	melt	melt	VB
41840	1938	14	during	during	IN
41840	1938	15	the	the	DT
41840	1938	16	day	day	NN
41840	1938	17	;	;	:
41840	1938	18	and	and	CC
41840	1938	19	the	the	DT
41840	1938	20	water	water	NN
41840	1938	21	,	,	,
41840	1938	22	sinking	sink	VBG
41840	1938	23	into	into	IN
41840	1938	24	the	the	DT
41840	1938	25	porous	porous	JJ
41840	1938	26	mass	mass	NN
41840	1938	27	,	,	,
41840	1938	28	becomes	become	VBZ
41840	1938	29	frozen	frozen	JJ
41840	1938	30	,	,	,
41840	1938	31	and	and	CC
41840	1938	32	converts	convert	VBZ
41840	1938	33	the	the	DT
41840	1938	34	whole	whole	NN
41840	1938	35	into	into	IN
41840	1938	36	more	more	JJR
41840	1938	37	or	or	CC
41840	1938	38	less	less	RBR
41840	1938	39	compact	compact	JJ
41840	1938	40	ice	ice	NN
41840	1938	41	,	,	,
41840	1938	42	yet	yet	CC
41840	1938	43	never	never	RB
41840	1938	44	into	into	IN
41840	1938	45	a	a	DT
41840	1938	46	rigid	rigid	JJ
41840	1938	47	mass	mass	NN
41840	1938	48	.	.	.
41840	1939	1	Influenced	influence	VBN
41840	1939	2	by	by	IN
41840	1939	3	its	-PRON-	PRP$
41840	1939	4	own	own	JJ
41840	1939	5	weight	weight	NN
41840	1939	6	,	,	,
41840	1939	7	and	and	CC
41840	1939	8	by	by	IN
41840	1939	9	the	the	DT
41840	1939	10	pressure	pressure	NN
41840	1939	11	of	of	IN
41840	1939	12	the	the	DT
41840	1939	13	snow	snow	NN
41840	1939	14	-	-	HYPH
41840	1939	15	ice	ice	NN
41840	1939	16	behind	behind	RB
41840	1939	17	,	,	,
41840	1939	18	it	-PRON-	PRP
41840	1939	19	still	still	RB
41840	1939	20	continues	continue	VBZ
41840	1939	21	its	-PRON-	PRP$
41840	1939	22	motion	motion	NN
41840	1939	23	,	,	,
41840	1939	24	and	and	CC
41840	1939	25	conforms	conform	VBZ
41840	1939	26	itself	-PRON-	PRP
41840	1939	27	to	to	IN
41840	1939	28	the	the	DT
41840	1939	29	shape	shape	NN
41840	1939	30	and	and	CC
41840	1939	31	curves	curve	NNS
41840	1939	32	of	of	IN
41840	1939	33	the	the	DT
41840	1939	34	valley	valley	NN
41840	1939	35	through	through	IN
41840	1939	36	which	which	WDT
41840	1939	37	it	-PRON-	PRP
41840	1939	38	passes	pass	VBZ
41840	1939	39	.	.	.
41840	1940	1	The	the	DT
41840	1940	2	average	average	JJ
41840	1940	3	movement	movement	NN
41840	1940	4	per	per	IN
41840	1940	5	annum	annum	FW
41840	1940	6	may	may	MD
41840	1940	7	be	be	VB
41840	1940	8	stated	state	VBN
41840	1940	9	at	at	IN
41840	1940	10	about	about	RB
41840	1940	11	five	five	CD
41840	1940	12	hundred	hundred	CD
41840	1940	13	feet	foot	NNS
41840	1940	14	.	.	.
41840	1941	1	The	the	DT
41840	1941	2	temperature	temperature	NN
41840	1941	3	of	of	IN
41840	1941	4	the	the	DT
41840	1941	5	rocky	rocky	JJ
41840	1941	6	bed	bed	NN
41840	1941	7	of	of	IN
41840	1941	8	the	the	DT
41840	1941	9	valley	valley	NN
41840	1941	10	will	will	MD
41840	1941	11	be	be	VB
41840	1941	12	a	a	DT
41840	1941	13	little	little	JJ
41840	1941	14	,	,	,
41840	1941	15	and	and	CC
41840	1941	16	but	but	CC
41840	1941	17	a	a	DT
41840	1941	18	little	little	JJ
41840	1941	19	,	,	,
41840	1941	20	higher	high	JJR
41840	1941	21	than	than	IN
41840	1941	22	thirty	thirty	CD
41840	1941	23	-	-	HYPH
41840	1941	24	two	two	CD
41840	1941	25	degrees	degree	NNS
41840	1941	26	.	.	.
41840	1942	1	There	there	EX
41840	1942	2	will	will	MD
41840	1942	3	therefore	therefore	RB
41840	1942	4	be	be	VB
41840	1942	5	but	but	CC
41840	1942	6	little	little	JJ
41840	1942	7	melting	melt	VBG
41840	1942	8	at	at	IN
41840	1942	9	the	the	DT
41840	1942	10	bed	bed	NN
41840	1942	11	of	of	IN
41840	1942	12	this	this	DT
41840	1942	13	river	river	NN
41840	1942	14	of	of	IN
41840	1942	15	ice	ice	NN
41840	1942	16	.	.	.
41840	1943	1	As	as	IN
41840	1943	2	it	-PRON-	PRP
41840	1943	3	receives	receive	VBZ
41840	1943	4	continual	continual	JJ
41840	1943	5	accessions	accession	NNS
41840	1943	6	from	from	IN
41840	1943	7	the	the	DT
41840	1943	8	atmosphere	atmosphere	NN
41840	1943	9	,	,	,
41840	1943	10	it	-PRON-	PRP
41840	1943	11	will	will	MD
41840	1943	12	therefore	therefore	RB
41840	1943	13	increase	increase	VB
41840	1943	14	in	in	IN
41840	1943	15	volume	volume	NN
41840	1943	16	till	till	IN
41840	1943	17	it	-PRON-	PRP
41840	1943	18	descends	descend	VBZ
41840	1943	19	to	to	IN
41840	1943	20	the	the	DT
41840	1943	21	level	level	NN
41840	1943	22	of	of	IN
41840	1943	23	perpetual	perpetual	JJ
41840	1943	24	snow	snow	NN
41840	1943	25	.	.	.
41840	1944	1	Below	below	IN
41840	1944	2	this	this	DT
41840	1944	3	line	line	NN
41840	1944	4	_	_	IN
41840	1944	5	the	the	DT
41840	1944	6	waste	waste	NN
41840	1944	7	exceeds	exceed	VBZ
41840	1944	8	the	the	DT
41840	1944	9	addition	addition	NN
41840	1944	10	_	_	NNP
41840	1944	11	;	;	:
41840	1944	12	and	and	CC
41840	1944	13	as	as	IN
41840	1944	14	it	-PRON-	PRP
41840	1944	15	approaches	approach	VBZ
41840	1944	16	the	the	DT
41840	1944	17	lower	low	JJR
41840	1944	18	and	and	CC
41840	1944	19	cultivated	cultivate	VBN
41840	1944	20	portions	portion	NNS
41840	1944	21	of	of	IN
41840	1944	22	the	the	DT
41840	1944	23	valley	valley	NN
41840	1944	24	,	,	,
41840	1944	25	it	-PRON-	PRP
41840	1944	26	rapidly	rapidly	RB
41840	1944	27	diminishes	diminish	VBZ
41840	1944	28	,	,	,
41840	1944	29	till	till	IN
41840	1944	30	it	-PRON-	PRP
41840	1944	31	finally	finally	RB
41840	1944	32	loses	lose	VBZ
41840	1944	33	the	the	DT
41840	1944	34	solid	solid	JJ
41840	1944	35	form	form	NN
41840	1944	36	,	,	,
41840	1944	37	and	and	CC
41840	1944	38	becomes	become	VBZ
41840	1944	39	a	a	DT
41840	1944	40	rivulet	rivulet	NN
41840	1944	41	.	.	.
41840	1945	1	The	the	DT
41840	1945	2	terminus	terminus	NN
41840	1945	3	of	of	IN
41840	1945	4	the	the	DT
41840	1945	5	glacier	glacier	NN
41840	1945	6	is	be	VBZ
41840	1945	7	determined	determine	VBN
41840	1945	8	principally	principally	RB
41840	1945	9	by	by	IN
41840	1945	10	the	the	DT
41840	1945	11	general	general	JJ
41840	1945	12	climate	climate	NN
41840	1945	13	of	of	IN
41840	1945	14	the	the	DT
41840	1945	15	country	country	NN
41840	1945	16	.	.	.
41840	1946	1	Any	any	DT
41840	1946	2	considerable	considerable	JJ
41840	1946	3	variation	variation	NN
41840	1946	4	of	of	IN
41840	1946	5	climate	climate	NN
41840	1946	6	will	will	MD
41840	1946	7	cause	cause	VB
41840	1946	8	it	-PRON-	PRP
41840	1946	9	to	to	IN
41840	1946	10	recede	recede	NNS
41840	1946	11	,	,	,
41840	1946	12	or	or	CC
41840	1946	13	descend	descend	VB
41840	1946	14	lower	lower	RBR
41840	1946	15	down	down	IN
41840	1946	16	the	the	DT
41840	1946	17	valley	valley	NN
41840	1946	18	.	.	.
41840	1947	1	The	the	DT
41840	1947	2	terminus	terminus	JJ
41840	1947	3	varies	vary	VBZ
41840	1947	4	,	,	,
41840	1947	5	however	however	RB
41840	1947	6	,	,	,
41840	1947	7	somewhat	somewhat	RB
41840	1947	8	with	with	IN
41840	1947	9	the	the	DT
41840	1947	10	seasons	season	NNS
41840	1947	11	,	,	,
41840	1947	12	being	be	VBG
41840	1947	13	lower	low	JJR
41840	1947	14	in	in	IN
41840	1947	15	winter	winter	NN
41840	1947	16	than	than	IN
41840	1947	17	in	in	IN
41840	1947	18	summer	summer	NN
41840	1947	19	,	,	,
41840	1947	20	though	though	IN
41840	1947	21	the	the	DT
41840	1947	22	motion	motion	NN
41840	1947	23	is	be	VBZ
41840	1947	24	much	much	RB
41840	1947	25	less	less	JJR
41840	1947	26	in	in	IN
41840	1947	27	the	the	DT
41840	1947	28	cold	cold	JJ
41840	1947	29	season	season	NN
41840	1947	30	than	than	IN
41840	1947	31	in	in	IN
41840	1947	32	the	the	DT
41840	1947	33	warm	warm	JJ
41840	1947	34	;	;	:
41840	1947	35	and	and	CC
41840	1947	36	it	-PRON-	PRP
41840	1947	37	descends	descend	VBZ
41840	1947	38	many	many	JJ
41840	1947	39	rods	rod	NNS
41840	1947	40	further	further	RB
41840	1947	41	some	some	DT
41840	1947	42	seasons	season	NNS
41840	1947	43	than	than	IN
41840	1947	44	it	-PRON-	PRP
41840	1947	45	does	do	VBZ
41840	1947	46	others	other	NNS
41840	1947	47	.	.	.
41840	1948	1	The	the	DT
41840	1948	2	glacier	glacier	NN
41840	1948	3	consists	consist	VBZ
41840	1948	4	principally	principally	RB
41840	1948	5	of	of	IN
41840	1948	6	snow	snow	NN
41840	1948	7	,	,	,
41840	1948	8	more	more	RBR
41840	1948	9	or	or	CC
41840	1948	10	less	less	RBR
41840	1948	11	modified	modify	VBN
41840	1948	12	in	in	IN
41840	1948	13	structure	structure	NN
41840	1948	14	;	;	:
41840	1948	15	but	but	CC
41840	1948	16	it	-PRON-	PRP
41840	1948	17	also	also	RB
41840	1948	18	contains	contain	VBZ
41840	1948	19	whatever	whatever	WDT
41840	1948	20	else	else	RB
41840	1948	21	may	may	MD
41840	1948	22	have	have	VB
41840	1948	23	been	be	VBN
41840	1948	24	thrown	throw	VBN
41840	1948	25	upon	upon	IN
41840	1948	26	its	-PRON-	PRP$
41840	1948	27	surface	surface	NN
41840	1948	28	,	,	,
41840	1948	29	or	or	CC
41840	1948	30	into	into	IN
41840	1948	31	the	the	DT
41840	1948	32	snows	snow	NNS
41840	1948	33	by	by	IN
41840	1948	34	which	which	WDT
41840	1948	35	it	-PRON-	PRP
41840	1948	36	is	be	VBZ
41840	1948	37	fed	feed	VBN
41840	1948	38	.	.	.
41840	1949	1	Tributary	tributary	JJ
41840	1949	2	glaciers	glacier	NNS
41840	1949	3	extend	extend	VBP
41840	1949	4	up	up	IN
41840	1949	5	through	through	IN
41840	1949	6	all	all	PDT
41840	1949	7	the	the	DT
41840	1949	8	gorges	gorge	NNS
41840	1949	9	into	into	IN
41840	1949	10	which	which	WDT
41840	1949	11	the	the	DT
41840	1949	12	irregular	irregular	JJ
41840	1949	13	surface	surface	NN
41840	1949	14	of	of	IN
41840	1949	15	the	the	DT
41840	1949	16	mountain	mountain	NN
41840	1949	17	-	-	HYPH
41840	1949	18	top	top	NN
41840	1949	19	is	be	VBZ
41840	1949	20	divided	divide	VBN
41840	1949	21	.	.	.
41840	1950	1	On	on	IN
41840	1950	2	these	these	DT
41840	1950	3	rough	rough	JJ
41840	1950	4	peaks	peak	NNS
41840	1950	5	there	there	EX
41840	1950	6	are	be	VBP
41840	1950	7	always	always	RB
41840	1950	8	fragments	fragment	NNS
41840	1950	9	of	of	IN
41840	1950	10	rock	rock	NN
41840	1950	11	,	,	,
41840	1950	12	varying	vary	VBG
41840	1950	13	in	in	IN
41840	1950	14	size	size	NN
41840	1950	15	from	from	IN
41840	1950	16	fine	fine	JJ
41840	1950	17	sand	sand	NN
41840	1950	18	to	to	IN
41840	1950	19	masses	masse	NNS
41840	1950	20	weighing	weigh	VBG
41840	1950	21	many	many	JJ
41840	1950	22	tons	ton	NNS
41840	1950	23	;	;	:
41840	1950	24	some	some	DT
41840	1950	25	of	of	IN
41840	1950	26	them	-PRON-	PRP
41840	1950	27	loosened	loosen	VBD
41840	1950	28	when	when	WRB
41840	1950	29	the	the	DT
41840	1950	30	mountain	mountain	NN
41840	1950	31	was	be	VBD
41840	1950	32	upheaved	upheaved	JJ
41840	1950	33	,	,	,
41840	1950	34	some	some	DT
41840	1950	35	by	by	IN
41840	1950	36	subsequent	subsequent	JJ
41840	1950	37	earthquake	earthquake	NN
41840	1950	38	vibrations	vibration	NNS
41840	1950	39	,	,	,
41840	1950	40	and	and	CC
41840	1950	41	others	other	NNS
41840	1950	42	still	still	RB
41840	1950	43	by	by	IN
41840	1950	44	tempests	tempest	NNS
41840	1950	45	,	,	,
41840	1950	46	lightnings	lightning	NNS
41840	1950	47	,	,	,
41840	1950	48	and	and	CC
41840	1950	49	changes	change	NNS
41840	1950	50	of	of	IN
41840	1950	51	temperature	temperature	NN
41840	1950	52	.	.	.
41840	1951	1	When	when	WRB
41840	1951	2	the	the	DT
41840	1951	3	snow	snow	NN
41840	1951	4	has	have	VBZ
41840	1951	5	accumulated	accumulate	VBN
41840	1951	6	to	to	IN
41840	1951	7	a	a	DT
41840	1951	8	certain	certain	JJ
41840	1951	9	extent	extent	NN
41840	1951	10	on	on	IN
41840	1951	11	the	the	DT
41840	1951	12	steep	steep	JJ
41840	1951	13	slopes	slope	NNS
41840	1951	14	,	,	,
41840	1951	15	it	-PRON-	PRP
41840	1951	16	falls	fall	VBZ
41840	1951	17	in	in	IN
41840	1951	18	avalanches	avalanche	NNS
41840	1951	19	into	into	IN
41840	1951	20	the	the	DT
41840	1951	21	valleys	valley	NNS
41840	1951	22	,	,	,
41840	1951	23	carrying	carry	VBG
41840	1951	24	with	with	IN
41840	1951	25	it	-PRON-	PRP
41840	1951	26	loosened	loosen	VBD
41840	1951	27	masses	masse	NNS
41840	1951	28	of	of	IN
41840	1951	29	rock	rock	NN
41840	1951	30	,	,	,
41840	1951	31	and	and	CC
41840	1951	32	often	often	RB
41840	1951	33	breaking	break	VBG
41840	1951	34	off	off	RP
41840	1951	35	large	large	JJ
41840	1951	36	fragments	fragment	NNS
41840	1951	37	from	from	IN
41840	1951	38	the	the	DT
41840	1951	39	rocky	rocky	JJ
41840	1951	40	escarpments	escarpment	NNS
41840	1951	41	against	against	IN
41840	1951	42	which	which	WDT
41840	1951	43	it	-PRON-	PRP
41840	1951	44	strikes	strike	VBZ
41840	1951	45	.	.	.
41840	1952	1	These	these	DT
41840	1952	2	avalanches	avalanche	NNS
41840	1952	3	are	be	VBP
41840	1952	4	almost	almost	RB
41840	1952	5	constantly	constantly	RB
41840	1952	6	descending	descend	VBG
41840	1952	7	,	,	,
41840	1952	8	and	and	CC
41840	1952	9	hence	hence	RB
41840	1952	10	a	a	DT
41840	1952	11	glacier	glacier	NN
41840	1952	12	always	always	RB
41840	1952	13	contains	contain	VBZ
41840	1952	14	considerable	considerable	JJ
41840	1952	15	_	_	NNP
41840	1952	16	earthy	earthy	JJ
41840	1952	17	matter	matter	NN
41840	1952	18	distributed	distribute	VBN
41840	1952	19	through	through	IN
41840	1952	20	it	-PRON-	PRP
41840	1952	21	_	_	NNP
41840	1952	22	.	.	.
41840	1953	1	[	[	-LRB-
41840	1953	2	Illustration	illustration	NN
41840	1953	3	:	:	:
41840	1953	4	Fig	Fig	NNP
41840	1953	5	.	.	.
41840	1954	1	77	77	CD
41840	1954	2	.	.	.
41840	1954	3	]	]	-RRB-
41840	1955	1	The	the	DT
41840	1955	2	friction	friction	NN
41840	1955	3	of	of	IN
41840	1955	4	the	the	DT
41840	1955	5	glacier	glacier	NN
41840	1955	6	,	,	,
41840	1955	7	at	at	IN
41840	1955	8	its	-PRON-	PRP$
41840	1955	9	edges	edge	NNS
41840	1955	10	and	and	CC
41840	1955	11	along	along	IN
41840	1955	12	its	-PRON-	PRP$
41840	1955	13	bed	bed	NN
41840	1955	14	,	,	,
41840	1955	15	separates	separate	VBZ
41840	1955	16	more	more	RBR
41840	1955	17	or	or	CC
41840	1955	18	less	less	JJR
41840	1955	19	of	of	IN
41840	1955	20	the	the	DT
41840	1955	21	rock	rock	NN
41840	1955	22	over	over	IN
41840	1955	23	which	which	WDT
41840	1955	24	it	-PRON-	PRP
41840	1955	25	moves	move	VBZ
41840	1955	26	;	;	:
41840	1955	27	and	and	CC
41840	1955	28	hence	hence	RB
41840	1955	29	there	there	EX
41840	1955	30	is	be	VBZ
41840	1955	31	always	always	RB
41840	1955	32	a	a	DT
41840	1955	33	layer	layer	NN
41840	1955	34	of	of	IN
41840	1955	35	mud	mud	NN
41840	1955	36	and	and	CC
41840	1955	37	pebbles	pebble	NNS
41840	1955	38	under	under	IN
41840	1955	39	the	the	DT
41840	1955	40	glacier	glacier	NN
41840	1955	41	,	,	,
41840	1955	42	and	and	CC
41840	1955	43	a	a	DT
41840	1955	44	line	line	NN
41840	1955	45	of	of	IN
41840	1955	46	loose	loose	JJ
41840	1955	47	fragments	fragment	NNS
41840	1955	48	,	,	,
41840	1955	49	called	call	VBD
41840	1955	50	a	a	DT
41840	1955	51	_	_	NNP
41840	1955	52	lateral	lateral	JJ
41840	1955	53	moraine	moraine	NN
41840	1955	54	_	_	NNP
41840	1955	55	,	,	,
41840	1955	56	at	at	IN
41840	1955	57	the	the	DT
41840	1955	58	sides	side	NNS
41840	1955	59	.	.	.
41840	1956	1	When	when	WRB
41840	1956	2	two	two	CD
41840	1956	3	glaciers	glacier	NNS
41840	1956	4	unite	unite	VBP
41840	1956	5	,	,	,
41840	1956	6	the	the	DT
41840	1956	7	two	two	CD
41840	1956	8	lateral	lateral	JJ
41840	1956	9	moraines	moraine	NNS
41840	1956	10	,	,	,
41840	1956	11	thus	thus	RB
41840	1956	12	brought	bring	VBN
41840	1956	13	together	together	RB
41840	1956	14	,	,	,
41840	1956	15	come	come	VB
41840	1956	16	to	to	IN
41840	1956	17	the	the	DT
41840	1956	18	surface	surface	NN
41840	1956	19	,	,	,
41840	1956	20	forming	form	VBG
41840	1956	21	a	a	DT
41840	1956	22	medial	medial	JJ
41840	1956	23	moraine	moraine	NN
41840	1956	24	,	,	,
41840	1956	25	and	and	CC
41840	1956	26	show	show	VB
41840	1956	27	the	the	DT
41840	1956	28	line	line	NN
41840	1956	29	of	of	IN
41840	1956	30	junction	junction	NN
41840	1956	31	sometimes	sometimes	RB
41840	1956	32	for	for	IN
41840	1956	33	miles	mile	NNS
41840	1956	34	.	.	.
41840	1957	1	The	the	DT
41840	1957	2	friction	friction	NN
41840	1957	3	of	of	IN
41840	1957	4	the	the	DT
41840	1957	5	glacier	glacier	NN
41840	1957	6	on	on	IN
41840	1957	7	the	the	DT
41840	1957	8	bed	bed	NN
41840	1957	9	of	of	IN
41840	1957	10	rock	rock	NN
41840	1957	11	,	,	,
41840	1957	12	assisted	assist	VBN
41840	1957	13	by	by	IN
41840	1957	14	the	the	DT
41840	1957	15	layer	layer	NN
41840	1957	16	of	of	IN
41840	1957	17	pebbles	pebble	NNS
41840	1957	18	,	,	,
41840	1957	19	will	will	MD
41840	1957	20	wear	wear	VB
41840	1957	21	down	down	RP
41840	1957	22	the	the	DT
41840	1957	23	prominent	prominent	JJ
41840	1957	24	portions	portion	NNS
41840	1957	25	,	,	,
41840	1957	26	and	and	CC
41840	1957	27	everywhere	everywhere	RB
41840	1957	28	polish	polish	VB
41840	1957	29	the	the	DT
41840	1957	30	surface	surface	NN
41840	1957	31	.	.	.
41840	1958	1	Fragments	fragment	NNS
41840	1958	2	of	of	IN
41840	1958	3	rocks	rock	NNS
41840	1958	4	may	may	MD
41840	1958	5	be	be	VB
41840	1958	6	frozen	freeze	VBN
41840	1958	7	into	into	IN
41840	1958	8	the	the	DT
41840	1958	9	glacier	glacier	NN
41840	1958	10	at	at	IN
41840	1958	11	all	all	DT
41840	1958	12	depths	depth	NNS
41840	1958	13	.	.	.
41840	1959	1	Those	those	DT
41840	1959	2	which	which	WDT
41840	1959	3	lie	lie	VBP
41840	1959	4	near	near	IN
41840	1959	5	the	the	DT
41840	1959	6	lower	low	JJR
41840	1959	7	surface	surface	NN
41840	1959	8	of	of	IN
41840	1959	9	the	the	DT
41840	1959	10	glacier	glacier	NN
41840	1959	11	would	would	MD
41840	1959	12	,	,	,
41840	1959	13	by	by	IN
41840	1959	14	slight	slight	JJ
41840	1959	15	melting	melting	NN
41840	1959	16	of	of	IN
41840	1959	17	that	that	DT
41840	1959	18	surface	surface	NN
41840	1959	19	,	,	,
41840	1959	20	project	project	NN
41840	1959	21	downward	downward	RB
41840	1959	22	so	so	IN
41840	1959	23	as	as	IN
41840	1959	24	to	to	TO
41840	1959	25	act	act	VB
41840	1959	26	as	as	IN
41840	1959	27	a	a	DT
41840	1959	28	graver	graver	NN
41840	1959	29	's	's	POS
41840	1959	30	tool	tool	NN
41840	1959	31	on	on	IN
41840	1959	32	the	the	DT
41840	1959	33	rock	rock	NN
41840	1959	34	over	over	IN
41840	1959	35	which	which	WDT
41840	1959	36	it	-PRON-	PRP
41840	1959	37	passes	pass	VBZ
41840	1959	38	.	.	.
41840	1960	1	Hence	hence	RB
41840	1960	2	,	,	,
41840	1960	3	when	when	WRB
41840	1960	4	the	the	DT
41840	1960	5	extremity	extremity	NN
41840	1960	6	of	of	IN
41840	1960	7	the	the	DT
41840	1960	8	glacier	glacier	NN
41840	1960	9	has	have	VBZ
41840	1960	10	receded	recede	VBN
41840	1960	11	beyond	beyond	IN
41840	1960	12	its	-PRON-	PRP$
41840	1960	13	ordinary	ordinary	JJ
41840	1960	14	limit	limit	NN
41840	1960	15	,	,	,
41840	1960	16	the	the	DT
41840	1960	17	surface	surface	NN
41840	1960	18	of	of	IN
41840	1960	19	rock	rock	NN
41840	1960	20	exposed	expose	VBN
41840	1960	21	is	be	VBZ
41840	1960	22	found	find	VBN
41840	1960	23	,	,	,
41840	1960	24	upon	upon	IN
41840	1960	25	examination	examination	NN
41840	1960	26	,	,	,
41840	1960	27	to	to	TO
41840	1960	28	be	be	VB
41840	1960	29	_	_	NNP
41840	1960	30	polished	polished	JJ
41840	1960	31	_	_	NNP
41840	1960	32	,	,	,
41840	1960	33	_	_	NNP
41840	1960	34	striated	striate	VBD
41840	1960	35	_	_	NNP
41840	1960	36	,	,	,
41840	1960	37	and	and	CC
41840	1960	38	_	_	NNP
41840	1960	39	occasionally	occasionally	RB
41840	1960	40	grooved	groove	VBD
41840	1960	41	_	_	NNP
41840	1960	42	an	an	DT
41840	1960	43	inch	inch	NN
41840	1960	44	or	or	CC
41840	1960	45	two	two	CD
41840	1960	46	deep	deep	JJ
41840	1960	47	.	.	.
41840	1961	1	Since	since	IN
41840	1961	2	the	the	DT
41840	1961	3	waste	waste	NN
41840	1961	4	is	be	VBZ
41840	1961	5	almost	almost	RB
41840	1961	6	wholly	wholly	RB
41840	1961	7	superficial	superficial	JJ
41840	1961	8	,	,	,
41840	1961	9	earthy	earthy	JJ
41840	1961	10	matter	matter	NN
41840	1961	11	,	,	,
41840	1961	12	which	which	WDT
41840	1961	13	was	be	VBD
41840	1961	14	at	at	IN
41840	1961	15	first	first	RB
41840	1961	16	concealed	conceal	VBN
41840	1961	17	in	in	IN
41840	1961	18	the	the	DT
41840	1961	19	mass	mass	NN
41840	1961	20	of	of	IN
41840	1961	21	the	the	DT
41840	1961	22	glacier	glacier	NN
41840	1961	23	,	,	,
41840	1961	24	is	be	VBZ
41840	1961	25	continually	continually	RB
41840	1961	26	coming	come	VBG
41840	1961	27	to	to	TO
41840	1961	28	view	view	VB
41840	1961	29	,	,	,
41840	1961	30	as	as	IN
41840	1961	31	the	the	DT
41840	1961	32	surface	surface	NN
41840	1961	33	melts	melt	NNS
41840	1961	34	and	and	CC
41840	1961	35	runs	run	VBZ
41840	1961	36	off	off	RP
41840	1961	37	.	.	.
41840	1962	1	Thus	thus	RB
41840	1962	2	,	,	,
41840	1962	3	none	none	NN
41840	1962	4	of	of	IN
41840	1962	5	the	the	DT
41840	1962	6	freight	freight	NN
41840	1962	7	of	of	IN
41840	1962	8	the	the	DT
41840	1962	9	glacier	glacier	NN
41840	1962	10	is	be	VBZ
41840	1962	11	left	leave	VBN
41840	1962	12	along	along	IN
41840	1962	13	its	-PRON-	PRP$
41840	1962	14	course	course	NN
41840	1962	15	,	,	,
41840	1962	16	but	but	CC
41840	1962	17	all	all	DT
41840	1962	18	is	be	VBZ
41840	1962	19	carried	carry	VBN
41840	1962	20	to	to	IN
41840	1962	21	its	-PRON-	PRP$
41840	1962	22	terminus	terminus	NN
41840	1962	23	and	and	CC
41840	1962	24	discharged	discharge	VBN
41840	1962	25	there	there	RB
41840	1962	26	.	.	.
41840	1963	1	Hence	hence	RB
41840	1963	2	,	,	,
41840	1963	3	at	at	IN
41840	1963	4	the	the	DT
41840	1963	5	lower	low	JJR
41840	1963	6	extremity	extremity	NN
41840	1963	7	of	of	IN
41840	1963	8	the	the	DT
41840	1963	9	glacier	glacier	NN
41840	1963	10	there	there	EX
41840	1963	11	is	be	VBZ
41840	1963	12	always	always	RB
41840	1963	13	an	an	DT
41840	1963	14	embankment	embankment	NN
41840	1963	15	of	of	IN
41840	1963	16	earth	earth	NN
41840	1963	17	,	,	,
41840	1963	18	pebbles	pebble	NNS
41840	1963	19	,	,	,
41840	1963	20	and	and	CC
41840	1963	21	boulders	boulder	NNS
41840	1963	22	.	.	.
41840	1964	1	If	if	IN
41840	1964	2	the	the	DT
41840	1964	3	glacier	glacier	NN
41840	1964	4	recedes	recede	VBZ
41840	1964	5	a	a	DT
41840	1964	6	few	few	JJ
41840	1964	7	yards	yard	NNS
41840	1964	8	at	at	IN
41840	1964	9	one	one	CD
41840	1964	10	season	season	NN
41840	1964	11	of	of	IN
41840	1964	12	the	the	DT
41840	1964	13	year	year	NN
41840	1964	14	,	,	,
41840	1964	15	and	and	CC
41840	1964	16	leaves	leave	VBZ
41840	1964	17	its	-PRON-	PRP$
41840	1964	18	earthy	earthy	JJ
41840	1964	19	fragments	fragment	NNS
41840	1964	20	scattered	scatter	VBN
41840	1964	21	over	over	IN
41840	1964	22	this	this	DT
41840	1964	23	surface	surface	NN
41840	1964	24	,	,	,
41840	1964	25	they	-PRON-	PRP
41840	1964	26	will	will	MD
41840	1964	27	be	be	VB
41840	1964	28	pushed	push	VBN
41840	1964	29	forward	forward	RB
41840	1964	30	into	into	IN
41840	1964	31	a	a	DT
41840	1964	32	ridge	ridge	NN
41840	1964	33	,	,	,
41840	1964	34	as	as	IN
41840	1964	35	the	the	DT
41840	1964	36	glacier	glacier	NN
41840	1964	37	again	again	RB
41840	1964	38	advances	advance	VBZ
41840	1964	39	.	.	.
41840	1965	1	This	this	DT
41840	1965	2	ridge	ridge	NN
41840	1965	3	is	be	VBZ
41840	1965	4	called	call	VBN
41840	1965	5	a	a	DT
41840	1965	6	_	_	NNP
41840	1965	7	terminal	terminal	NN
41840	1965	8	moraine	moraine	NN
41840	1965	9	_	_	NNP
41840	1965	10	,	,	,
41840	1965	11	and	and	CC
41840	1965	12	consists	consist	VBZ
41840	1965	13	wholly	wholly	RB
41840	1965	14	of	of	IN
41840	1965	15	substances	substance	NNS
41840	1965	16	which	which	WDT
41840	1965	17	have	have	VBP
41840	1965	18	been	be	VBN
41840	1965	19	separated	separate	VBN
41840	1965	20	from	from	IN
41840	1965	21	the	the	DT
41840	1965	22	mountain	mountain	NN
41840	1965	23	mass	mass	NN
41840	1965	24	,	,	,
41840	1965	25	often	often	RB
41840	1965	26	at	at	IN
41840	1965	27	the	the	DT
41840	1965	28	highest	high	JJS
41840	1965	29	beginnings	beginning	NNS
41840	1965	30	of	of	IN
41840	1965	31	the	the	DT
41840	1965	32	glacier	glacier	NN
41840	1965	33	.	.	.
41840	1966	1	At	at	IN
41840	1966	2	the	the	DT
41840	1966	3	terminus	terminus	NN
41840	1966	4	of	of	IN
41840	1966	5	all	all	PDT
41840	1966	6	the	the	DT
41840	1966	7	Alpine	Alpine	NNP
41840	1966	8	glaciers	glacier	NNS
41840	1966	9	,	,	,
41840	1966	10	there	there	EX
41840	1966	11	is	be	VBZ
41840	1966	12	a	a	DT
41840	1966	13	series	series	NN
41840	1966	14	of	of	IN
41840	1966	15	these	these	DT
41840	1966	16	moraines	moraine	NNS
41840	1966	17	(	(	-LRB-
41840	1966	18	_	_	NNP
41840	1966	19	a	a	DT
41840	1966	20	a	a	DT
41840	1966	21	a	a	DT
41840	1966	22	_	_	NN
41840	1966	23	,	,	,
41840	1966	24	Fig	Fig	NNP
41840	1966	25	.	.	.
41840	1967	1	77	77	CD
41840	1967	2	)	)	-RRB-
41840	1967	3	marking	mark	VBG
41840	1967	4	the	the	DT
41840	1967	5	successive	successive	JJ
41840	1967	6	limits	limit	NNS
41840	1967	7	of	of	IN
41840	1967	8	the	the	DT
41840	1967	9	glacier	glacier	NN
41840	1967	10	in	in	IN
41840	1967	11	former	former	JJ
41840	1967	12	times	time	NNS
41840	1967	13	.	.	.
41840	1968	1	There	there	EX
41840	1968	2	is	be	VBZ
41840	1968	3	a	a	DT
41840	1968	4	ridge	ridge	NN
41840	1968	5	of	of	IN
41840	1968	6	boulders	boulder	NNS
41840	1968	7	on	on	IN
41840	1968	8	the	the	DT
41840	1968	9	north	north	NN
41840	1968	10	side	side	NN
41840	1968	11	of	of	IN
41840	1968	12	the	the	DT
41840	1968	13	Swiss	swiss	JJ
41840	1968	14	valley	valley	NN
41840	1968	15	,	,	,
41840	1968	16	near	near	IN
41840	1968	17	the	the	DT
41840	1968	18	base	base	NN
41840	1968	19	of	of	IN
41840	1968	20	the	the	DT
41840	1968	21	Jura	Jura	NNP
41840	1968	22	Mountains	Mountains	NNPS
41840	1968	23	,	,	,
41840	1968	24	resembling	resemble	VBG
41840	1968	25	a	a	DT
41840	1968	26	terminal	terminal	JJ
41840	1968	27	moraine	moraine	NN
41840	1968	28	.	.	.
41840	1969	1	These	these	DT
41840	1969	2	boulders	boulder	NNS
41840	1969	3	consist	consist	VBP
41840	1969	4	of	of	IN
41840	1969	5	several	several	JJ
41840	1969	6	groups	group	NNS
41840	1969	7	,	,	,
41840	1969	8	distinguished	distinguish	VBN
41840	1969	9	by	by	IN
41840	1969	10	peculiarities	peculiarity	NNS
41840	1969	11	of	of	IN
41840	1969	12	structure	structure	NN
41840	1969	13	and	and	CC
41840	1969	14	composition	composition	NN
41840	1969	15	;	;	:
41840	1969	16	and	and	CC
41840	1969	17	each	each	DT
41840	1969	18	group	group	NN
41840	1969	19	lies	lie	VBZ
41840	1969	20	opposite	opposite	JJ
41840	1969	21	to	to	IN
41840	1969	22	the	the	DT
41840	1969	23	particular	particular	JJ
41840	1969	24	Alpine	Alpine	NNP
41840	1969	25	valley	valley	NN
41840	1969	26	which	which	WDT
41840	1969	27	now	now	RB
41840	1969	28	furnishes	furnish	VBZ
41840	1969	29	the	the	DT
41840	1969	30	same	same	JJ
41840	1969	31	kind	kind	NN
41840	1969	32	of	of	IN
41840	1969	33	fragments	fragment	NNS
41840	1969	34	.	.	.
41840	1970	1	It	-PRON-	PRP
41840	1970	2	has	have	VBZ
41840	1970	3	been	be	VBN
41840	1970	4	thought	think	VBN
41840	1970	5	that	that	IN
41840	1970	6	,	,	,
41840	1970	7	at	at	IN
41840	1970	8	a	a	DT
41840	1970	9	former	former	JJ
41840	1970	10	period	period	NN
41840	1970	11	of	of	IN
41840	1970	12	more	more	RBR
41840	1970	13	severe	severe	JJ
41840	1970	14	climate	climate	NN
41840	1970	15	,	,	,
41840	1970	16	the	the	DT
41840	1970	17	Swiss	swiss	JJ
41840	1970	18	valley	valley	NN
41840	1970	19	was	be	VBD
41840	1970	20	filled	fill	VBN
41840	1970	21	in	in	IN
41840	1970	22	part	part	NN
41840	1970	23	with	with	IN
41840	1970	24	ice	ice	NN
41840	1970	25	,	,	,
41840	1970	26	and	and	CC
41840	1970	27	that	that	IN
41840	1970	28	the	the	DT
41840	1970	29	present	present	JJ
41840	1970	30	glaciers	glacier	NNS
41840	1970	31	extended	extend	VBN
41840	1970	32	across	across	IN
41840	1970	33	it	-PRON-	PRP
41840	1970	34	to	to	IN
41840	1970	35	the	the	DT
41840	1970	36	Jura	Jura	NNP
41840	1970	37	Mountains	Mountains	NNPS
41840	1970	38	.	.	.
41840	1971	1	It	-PRON-	PRP
41840	1971	2	is	be	VBZ
41840	1971	3	found	find	VBN
41840	1971	4	that	that	IN
41840	1971	5	the	the	DT
41840	1971	6	polished	polished	JJ
41840	1971	7	and	and	CC
41840	1971	8	striated	striated	JJ
41840	1971	9	surfaces	surface	NNS
41840	1971	10	of	of	IN
41840	1971	11	the	the	DT
41840	1971	12	rocks	rock	NNS
41840	1971	13	in	in	IN
41840	1971	14	the	the	DT
41840	1971	15	Alpine	Alpine	NNP
41840	1971	16	valleys	valley	NNS
41840	1971	17	are	be	VBP
41840	1971	18	precisely	precisely	RB
41840	1971	19	like	like	IN
41840	1971	20	the	the	DT
41840	1971	21	surface	surface	NN
41840	1971	22	of	of	IN
41840	1971	23	the	the	DT
41840	1971	24	rock	rock	NN
41840	1971	25	,	,	,
41840	1971	26	which	which	WDT
41840	1971	27	has	have	VBZ
41840	1971	28	not	not	RB
41840	1971	29	been	be	VBN
41840	1971	30	exposed	expose	VBN
41840	1971	31	to	to	IN
41840	1971	32	atmospheric	atmospheric	JJ
41840	1971	33	influences	influence	NNS
41840	1971	34	,	,	,
41840	1971	35	in	in	IN
41840	1971	36	the	the	DT
41840	1971	37	north	north	NN
41840	1971	38	of	of	IN
41840	1971	39	Europe	Europe	NNP
41840	1971	40	and	and	CC
41840	1971	41	America	America	NNP
41840	1971	42	.	.	.
41840	1972	1	It	-PRON-	PRP
41840	1972	2	has	have	VBZ
41840	1972	3	been	be	VBN
41840	1972	4	proposed	propose	VBN
41840	1972	5	to	to	TO
41840	1972	6	extend	extend	VB
41840	1972	7	the	the	DT
41840	1972	8	glacier	glacier	NN
41840	1972	9	theory	theory	NN
41840	1972	10	,	,	,
41840	1972	11	and	and	CC
41840	1972	12	account	account	VB
41840	1972	13	for	for	IN
41840	1972	14	these	these	DT
41840	1972	15	phenomena	phenomenon	NNS
41840	1972	16	by	by	IN
41840	1972	17	supposing	suppose	VBG
41840	1972	18	that	that	IN
41840	1972	19	the	the	DT
41840	1972	20	north	north	JJ
41840	1972	21	polar	polar	JJ
41840	1972	22	regions	region	NNS
41840	1972	23	were	be	VBD
41840	1972	24	,	,	,
41840	1972	25	at	at	IN
41840	1972	26	the	the	DT
41840	1972	27	ice	ice	NN
41840	1972	28	period	period	NN
41840	1972	29	,	,	,
41840	1972	30	capped	cap	VBN
41840	1972	31	with	with	IN
41840	1972	32	a	a	DT
41840	1972	33	glacier	glacier	NN
41840	1972	34	-	-	HYPH
41840	1972	35	mass	mass	NN
41840	1972	36	,	,	,
41840	1972	37	extending	extend	VBG
41840	1972	38	as	as	IN
41840	1972	39	far	far	RB
41840	1972	40	south	south	RB
41840	1972	41	as	as	IN
41840	1972	42	the	the	DT
41840	1972	43	drift	drift	NN
41840	1972	44	phenomena	phenomenon	NNS
41840	1972	45	appear	appear	VBP
41840	1972	46	.	.	.
41840	1973	1	It	-PRON-	PRP
41840	1973	2	is	be	VBZ
41840	1973	3	not	not	RB
41840	1973	4	to	to	TO
41840	1973	5	be	be	VB
41840	1973	6	doubted	doubt	VBN
41840	1973	7	that	that	IN
41840	1973	8	the	the	DT
41840	1973	9	phenomena	phenomenon	NNS
41840	1973	10	of	of	IN
41840	1973	11	polished	polished	JJ
41840	1973	12	surfaces	surface	NNS
41840	1973	13	and	and	CC
41840	1973	14	transported	transport	VBD
41840	1973	15	materials	material	NNS
41840	1973	16	in	in	IN
41840	1973	17	the	the	DT
41840	1973	18	immediate	immediate	JJ
41840	1973	19	vicinity	vicinity	NN
41840	1973	20	of	of	IN
41840	1973	21	the	the	DT
41840	1973	22	Alps	Alps	NNPS
41840	1973	23	,	,	,
41840	1973	24	and	and	CC
41840	1973	25	near	near	IN
41840	1973	26	other	other	JJ
41840	1973	27	high	high	JJ
41840	1973	28	mountains	mountain	NNS
41840	1973	29	,	,	,
41840	1973	30	are	be	VBP
41840	1973	31	correctly	correctly	RB
41840	1973	32	referred	refer	VBN
41840	1973	33	to	to	IN
41840	1973	34	glacial	glacial	JJ
41840	1973	35	action	action	NN
41840	1973	36	.	.	.
41840	1974	1	This	this	DT
41840	1974	2	theory	theory	NN
41840	1974	3	has	have	VBZ
41840	1974	4	therefore	therefore	RB
41840	1974	5	solved	solve	VBN
41840	1974	6	,	,	,
41840	1974	7	in	in	IN
41840	1974	8	part	part	NN
41840	1974	9	,	,	,
41840	1974	10	one	one	CD
41840	1974	11	of	of	IN
41840	1974	12	the	the	DT
41840	1974	13	most	most	RBS
41840	1974	14	difficult	difficult	JJ
41840	1974	15	problems	problem	NNS
41840	1974	16	in	in	IN
41840	1974	17	geology	geology	NN
41840	1974	18	;	;	:
41840	1974	19	but	but	CC
41840	1974	20	there	there	EX
41840	1974	21	is	be	VBZ
41840	1974	22	great	great	JJ
41840	1974	23	difficulty	difficulty	NN
41840	1974	24	in	in	IN
41840	1974	25	extending	extend	VBG
41840	1974	26	it	-PRON-	PRP
41840	1974	27	so	so	IN
41840	1974	28	as	as	IN
41840	1974	29	to	to	TO
41840	1974	30	account	account	VB
41840	1974	31	for	for	IN
41840	1974	32	the	the	DT
41840	1974	33	drift	drift	NN
41840	1974	34	phenomena	phenomenon	NNS
41840	1974	35	in	in	IN
41840	1974	36	general	general	JJ
41840	1974	37	.	.	.
41840	1975	1	If	if	IN
41840	1975	2	the	the	DT
41840	1975	3	motion	motion	NN
41840	1975	4	depends	depend	VBZ
41840	1975	5	upon	upon	IN
41840	1975	6	gravitation	gravitation	NN
41840	1975	7	only	only	RB
41840	1975	8	,	,	,
41840	1975	9	the	the	DT
41840	1975	10	origin	origin	NN
41840	1975	11	must	must	MD
41840	1975	12	have	have	VB
41840	1975	13	a	a	DT
41840	1975	14	much	much	RB
41840	1975	15	greater	great	JJR
41840	1975	16	elevation	elevation	NN
41840	1975	17	than	than	IN
41840	1975	18	the	the	DT
41840	1975	19	terminus	terminus	NN
41840	1975	20	,	,	,
41840	1975	21	which	which	WDT
41840	1975	22	would	would	MD
41840	1975	23	not	not	RB
41840	1975	24	be	be	VB
41840	1975	25	the	the	DT
41840	1975	26	case	case	NN
41840	1975	27	in	in	IN
41840	1975	28	the	the	DT
41840	1975	29	great	great	JJ
41840	1975	30	glacier	glacier	NN
41840	1975	31	supposed	suppose	VBN
41840	1975	32	to	to	TO
41840	1975	33	extend	extend	VB
41840	1975	34	southward	southward	RB
41840	1975	35	from	from	IN
41840	1975	36	the	the	DT
41840	1975	37	Arctic	Arctic	NNP
41840	1975	38	regions	region	NNS
41840	1975	39	.	.	.
41840	1976	1	Elevation	elevation	NN
41840	1976	2	of	of	IN
41840	1976	3	temperature	temperature	NN
41840	1976	4	,	,	,
41840	1976	5	it	-PRON-	PRP
41840	1976	6	has	have	VBZ
41840	1976	7	been	be	VBN
41840	1976	8	thought	think	VBN
41840	1976	9	,	,	,
41840	1976	10	might	may	MD
41840	1976	11	account	account	VB
41840	1976	12	for	for	IN
41840	1976	13	the	the	DT
41840	1976	14	movement	movement	NN
41840	1976	15	of	of	IN
41840	1976	16	the	the	DT
41840	1976	17	mass	mass	NN
41840	1976	18	southward	southward	NNP
41840	1976	19	.	.	.
41840	1977	1	2	2	LS
41840	1977	2	.	.	.
41840	1978	1	_	_	NNP
41840	1978	2	Icebergs._--In	icebergs._--in	NN
41840	1978	3	very	very	RB
41840	1978	4	high	high	JJ
41840	1978	5	latitudes	latitude	NNS
41840	1978	6	,	,	,
41840	1978	7	the	the	DT
41840	1978	8	ice	ice	NN
41840	1978	9	,	,	,
41840	1978	10	which	which	WDT
41840	1978	11	makes	make	VBZ
41840	1978	12	out	out	RP
41840	1978	13	from	from	IN
41840	1978	14	the	the	DT
41840	1978	15	land	land	NN
41840	1978	16	into	into	IN
41840	1978	17	the	the	DT
41840	1978	18	sea	sea	NN
41840	1978	19	during	during	IN
41840	1978	20	the	the	DT
41840	1978	21	cold	cold	JJ
41840	1978	22	season	season	NN
41840	1978	23	,	,	,
41840	1978	24	suffers	suffer	NNS
41840	1978	25	but	but	CC
41840	1978	26	little	little	JJ
41840	1978	27	waste	waste	NN
41840	1978	28	at	at	IN
41840	1978	29	any	any	DT
41840	1978	30	time	time	NN
41840	1978	31	.	.	.
41840	1979	1	This	this	DT
41840	1979	2	sheet	sheet	NN
41840	1979	3	of	of	IN
41840	1979	4	ice	ice	NN
41840	1979	5	continues	continue	VBZ
41840	1979	6	to	to	TO
41840	1979	7	increase	increase	VB
41840	1979	8	in	in	IN
41840	1979	9	breadth	breadth	NN
41840	1979	10	and	and	CC
41840	1979	11	thickness	thickness	NN
41840	1979	12	,	,	,
41840	1979	13	by	by	IN
41840	1979	14	congelation	congelation	NN
41840	1979	15	,	,	,
41840	1979	16	from	from	IN
41840	1979	17	year	year	NN
41840	1979	18	to	to	IN
41840	1979	19	year	year	NN
41840	1979	20	.	.	.
41840	1980	1	The	the	DT
41840	1980	2	spray	spray	NN
41840	1980	3	and	and	CC
41840	1980	4	the	the	DT
41840	1980	5	snows	snow	NNS
41840	1980	6	of	of	IN
41840	1980	7	each	each	DT
41840	1980	8	succeeding	succeed	VBG
41840	1980	9	year	year	NN
41840	1980	10	will	will	MD
41840	1980	11	also	also	RB
41840	1980	12	add	add	VB
41840	1980	13	to	to	IN
41840	1980	14	the	the	DT
41840	1980	15	mass	mass	NN
41840	1980	16	.	.	.
41840	1981	1	It	-PRON-	PRP
41840	1981	2	thus	thus	RB
41840	1981	3	accumulates	accumulate	VBZ
41840	1981	4	to	to	IN
41840	1981	5	the	the	DT
41840	1981	6	height	height	NN
41840	1981	7	of	of	IN
41840	1981	8	several	several	JJ
41840	1981	9	hundred	hundred	CD
41840	1981	10	yards	yard	NNS
41840	1981	11	.	.	.
41840	1982	1	It	-PRON-	PRP
41840	1982	2	will	will	MD
41840	1982	3	also	also	RB
41840	1982	4	reach	reach	VB
41840	1982	5	down	down	RP
41840	1982	6	a	a	DT
41840	1982	7	good	good	JJ
41840	1982	8	many	many	JJ
41840	1982	9	feet	foot	NNS
41840	1982	10	below	below	IN
41840	1982	11	the	the	DT
41840	1982	12	surface	surface	NN
41840	1982	13	of	of	IN
41840	1982	14	the	the	DT
41840	1982	15	sea	sea	NN
41840	1982	16	,	,	,
41840	1982	17	and	and	CC
41840	1982	18	will	will	MD
41840	1982	19	extend	extend	VB
41840	1982	20	back	back	RB
41840	1982	21	on	on	IN
41840	1982	22	the	the	DT
41840	1982	23	land	land	NN
41840	1982	24	,	,	,
41840	1982	25	or	or	CC
41840	1982	26	lie	lie	VB
41840	1982	27	heaped	heap	VBN
41840	1982	28	up	up	RP
41840	1982	29	against	against	IN
41840	1982	30	a	a	DT
41840	1982	31	precipitous	precipitous	JJ
41840	1982	32	escarpment	escarpment	NN
41840	1982	33	,	,	,
41840	1982	34	and	and	CC
41840	1982	35	firmly	firmly	RB
41840	1982	36	frozen	frozen	JJ
41840	1982	37	to	to	IN
41840	1982	38	it	-PRON-	PRP
41840	1982	39	.	.	.
41840	1983	1	After	after	IN
41840	1983	2	a	a	DT
41840	1983	3	certain	certain	JJ
41840	1983	4	amount	amount	NN
41840	1983	5	of	of	IN
41840	1983	6	extension	extension	NN
41840	1983	7	over	over	IN
41840	1983	8	the	the	DT
41840	1983	9	sea	sea	NN
41840	1983	10	,	,	,
41840	1983	11	the	the	DT
41840	1983	12	accumulated	accumulate	VBN
41840	1983	13	weight	weight	NN
41840	1983	14	of	of	IN
41840	1983	15	the	the	DT
41840	1983	16	ice	ice	NN
41840	1983	17	and	and	CC
41840	1983	18	snow	snow	NN
41840	1983	19	would	would	MD
41840	1983	20	tend	tend	VB
41840	1983	21	to	to	TO
41840	1983	22	depress	depress	VB
41840	1983	23	it	-PRON-	PRP
41840	1983	24	,	,	,
41840	1983	25	and	and	CC
41840	1983	26	break	break	VB
41840	1983	27	it	-PRON-	PRP
41840	1983	28	loose	loose	JJ
41840	1983	29	from	from	IN
41840	1983	30	the	the	DT
41840	1983	31	shore	shore	NN
41840	1983	32	.	.	.
41840	1984	1	The	the	DT
41840	1984	2	waves	wave	NNS
41840	1984	3	would	would	MD
41840	1984	4	tend	tend	VB
41840	1984	5	to	to	IN
41840	1984	6	the	the	DT
41840	1984	7	same	same	JJ
41840	1984	8	result	result	NN
41840	1984	9	,	,	,
41840	1984	10	and	and	CC
41840	1984	11	would	would	MD
41840	1984	12	act	act	VB
41840	1984	13	at	at	IN
41840	1984	14	greater	great	JJR
41840	1984	15	mechanical	mechanical	JJ
41840	1984	16	advantage	advantage	NN
41840	1984	17	,	,	,
41840	1984	18	as	as	IN
41840	1984	19	its	-PRON-	PRP$
41840	1984	20	extension	extension	NN
41840	1984	21	from	from	IN
41840	1984	22	the	the	DT
41840	1984	23	shore	shore	NN
41840	1984	24	becomes	become	VBZ
41840	1984	25	greater	great	JJR
41840	1984	26	.	.	.
41840	1985	1	_	_	NNP
41840	1985	2	Hence	hence	RB
41840	1985	3	,	,	,
41840	1985	4	it	-PRON-	PRP
41840	1985	5	would	would	MD
41840	1985	6	ultimately	ultimately	RB
41840	1985	7	become	become	VB
41840	1985	8	separated	separate	VBN
41840	1985	9	from	from	IN
41840	1985	10	the	the	DT
41840	1985	11	shore	shore	NN
41840	1985	12	_	_	NNP
41840	1985	13	,	,	,
41840	1985	14	and	and	CC
41840	1985	15	float	float	VB
41840	1985	16	in	in	IN
41840	1985	17	the	the	DT
41840	1985	18	water	water	NN
41840	1985	19	.	.	.
41840	1986	1	At	at	IN
41840	1986	2	its	-PRON-	PRP$
41840	1986	3	commencement	commencement	NN
41840	1986	4	,	,	,
41840	1986	5	the	the	DT
41840	1986	6	earth	earth	NN
41840	1986	7	,	,	,
41840	1986	8	pebbles	pebble	NNS
41840	1986	9	and	and	CC
41840	1986	10	rocks	rock	NNS
41840	1986	11	,	,	,
41840	1986	12	which	which	WDT
41840	1986	13	may	may	MD
41840	1986	14	lie	lie	VB
41840	1986	15	along	along	IN
41840	1986	16	the	the	DT
41840	1986	17	shore	shore	NN
41840	1986	18	,	,	,
41840	1986	19	and	and	CC
41840	1986	20	as	as	RB
41840	1986	21	far	far	RB
41840	1986	22	down	down	RB
41840	1986	23	into	into	IN
41840	1986	24	the	the	DT
41840	1986	25	sea	sea	NN
41840	1986	26	as	as	IN
41840	1986	27	the	the	DT
41840	1986	28	congelation	congelation	NN
41840	1986	29	extends	extend	VBZ
41840	1986	30	,	,	,
41840	1986	31	are	be	VBP
41840	1986	32	frozen	freeze	VBN
41840	1986	33	into	into	IN
41840	1986	34	it	-PRON-	PRP
41840	1986	35	.	.	.
41840	1987	1	In	in	IN
41840	1987	2	many	many	JJ
41840	1987	3	situations	situation	NNS
41840	1987	4	its	-PRON-	PRP$
41840	1987	5	mass	mass	NN
41840	1987	6	would	would	MD
41840	1987	7	be	be	VB
41840	1987	8	increased	increase	VBN
41840	1987	9	by	by	IN
41840	1987	10	avalanches	avalanche	NNS
41840	1987	11	while	while	IN
41840	1987	12	it	-PRON-	PRP
41840	1987	13	remained	remain	VBD
41840	1987	14	attached	attach	VBN
41840	1987	15	to	to	IN
41840	1987	16	the	the	DT
41840	1987	17	land	land	NN
41840	1987	18	,	,	,
41840	1987	19	and	and	CC
41840	1987	20	these	these	DT
41840	1987	21	would	would	MD
41840	1987	22	supply	supply	VB
41840	1987	23	also	also	RB
41840	1987	24	masses	masse	NNS
41840	1987	25	of	of	IN
41840	1987	26	earth	earth	NN
41840	1987	27	and	and	CC
41840	1987	28	rocks	rock	NNS
41840	1987	29	,	,	,
41840	1987	30	as	as	IN
41840	1987	31	they	-PRON-	PRP
41840	1987	32	do	do	VBP
41840	1987	33	to	to	IN
41840	1987	34	glaciers	glacier	NNS
41840	1987	35	.	.	.
41840	1988	1	When	when	WRB
41840	1988	2	it	-PRON-	PRP
41840	1988	3	becomes	become	VBZ
41840	1988	4	loosened	loosen	VBN
41840	1988	5	from	from	IN
41840	1988	6	the	the	DT
41840	1988	7	shore	shore	NN
41840	1988	8	,	,	,
41840	1988	9	it	-PRON-	PRP
41840	1988	10	will	will	MD
41840	1988	11	break	break	VB
41840	1988	12	off	off	RP
41840	1988	13	,	,	,
41840	1988	14	and	and	CC
41840	1988	15	carry	carry	VB
41840	1988	16	with	with	IN
41840	1988	17	it	-PRON-	PRP
41840	1988	18	some	some	DT
41840	1988	19	of	of	IN
41840	1988	20	the	the	DT
41840	1988	21	earthy	earthy	JJ
41840	1988	22	portions	portion	NNS
41840	1988	23	of	of	IN
41840	1988	24	the	the	DT
41840	1988	25	coast	coast	NN
41840	1988	26	,	,	,
41840	1988	27	or	or	CC
41840	1988	28	the	the	DT
41840	1988	29	less	less	RBR
41840	1988	30	firmly	firmly	RB
41840	1988	31	fixed	fix	VBN
41840	1988	32	masses	masse	NNS
41840	1988	33	of	of	IN
41840	1988	34	rock	rock	NN
41840	1988	35	from	from	IN
41840	1988	36	the	the	DT
41840	1988	37	escarpment	escarpment	NN
41840	1988	38	against	against	IN
41840	1988	39	which	which	WDT
41840	1988	40	it	-PRON-	PRP
41840	1988	41	formed	form	VBD
41840	1988	42	.	.	.
41840	1989	1	Thus	thus	RB
41840	1989	2	every	every	DT
41840	1989	3	iceberg	iceberg	NN
41840	1989	4	becomes	become	VBZ
41840	1989	5	_	_	NNP
41840	1989	6	freighted	freight	VBD
41840	1989	7	_	_	NNP
41840	1989	8	,	,	,
41840	1989	9	more	more	RBR
41840	1989	10	or	or	CC
41840	1989	11	less	less	RBR
41840	1989	12	,	,	,
41840	1989	13	_	_	NNP
41840	1989	14	with	with	IN
41840	1989	15	earth	earth	NN
41840	1989	16	and	and	CC
41840	1989	17	rocks	rock	NNS
41840	1989	18	_	_	NNP
41840	1989	19	.	.	.
41840	1990	1	This	this	DT
41840	1990	2	has	have	VBZ
41840	1990	3	almost	almost	RB
41840	1990	4	uniformly	uniformly	RB
41840	1990	5	been	be	VBN
41840	1990	6	found	find	VBN
41840	1990	7	to	to	TO
41840	1990	8	be	be	VB
41840	1990	9	the	the	DT
41840	1990	10	case	case	NN
41840	1990	11	,	,	,
41840	1990	12	when	when	WRB
41840	1990	13	they	-PRON-	PRP
41840	1990	14	have	have	VBP
41840	1990	15	been	be	VBN
41840	1990	16	landed	land	VBN
41840	1990	17	upon	upon	IN
41840	1990	18	by	by	IN
41840	1990	19	ships	ship	NNS
41840	1990	20	'	'	POS
41840	1990	21	crews	crew	NNS
41840	1990	22	and	and	CC
41840	1990	23	examined	examine	VBD
41840	1990	24	.	.	.
41840	1991	1	We	-PRON-	PRP
41840	1991	2	have	have	VBP
41840	1991	3	seen	see	VBN
41840	1991	4	that	that	IN
41840	1991	5	the	the	DT
41840	1991	6	general	general	JJ
41840	1991	7	tendency	tendency	NN
41840	1991	8	of	of	IN
41840	1991	9	the	the	DT
41840	1991	10	waters	water	NNS
41840	1991	11	of	of	IN
41840	1991	12	the	the	DT
41840	1991	13	ocean	ocean	NN
41840	1991	14	,	,	,
41840	1991	15	and	and	CC
41840	1991	16	of	of	IN
41840	1991	17	the	the	DT
41840	1991	18	lower	low	JJR
41840	1991	19	stratum	stratum	NN
41840	1991	20	of	of	IN
41840	1991	21	the	the	DT
41840	1991	22	atmosphere	atmosphere	NN
41840	1991	23	,	,	,
41840	1991	24	is	be	VBZ
41840	1991	25	to	to	IN
41840	1991	26	a	a	DT
41840	1991	27	motion	motion	NN
41840	1991	28	from	from	IN
41840	1991	29	the	the	DT
41840	1991	30	poles	pole	NNS
41840	1991	31	towards	towards	IN
41840	1991	32	the	the	DT
41840	1991	33	equator	equator	NN
41840	1991	34	.	.	.
41840	1992	1	However	however	RB
41840	1992	2	irregular	irregular	JJ
41840	1992	3	,	,	,
41840	1992	4	therefore	therefore	RB
41840	1992	5	,	,	,
41840	1992	6	the	the	DT
41840	1992	7	course	course	NN
41840	1992	8	of	of	IN
41840	1992	9	an	an	DT
41840	1992	10	iceberg	iceberg	NN
41840	1992	11	may	may	MD
41840	1992	12	be	be	VB
41840	1992	13	,	,	,
41840	1992	14	its	-PRON-	PRP$
41840	1992	15	general	general	JJ
41840	1992	16	_	_	NNP
41840	1992	17	movement	movement	NN
41840	1992	18	_	_	NNP
41840	1992	19	,	,	,
41840	1992	20	influenced	influence	VBD
41840	1992	21	both	both	CC
41840	1992	22	by	by	IN
41840	1992	23	the	the	DT
41840	1992	24	prevailing	prevail	VBG
41840	1992	25	winds	wind	NNS
41840	1992	26	and	and	CC
41840	1992	27	by	by	IN
41840	1992	28	ocean	ocean	NN
41840	1992	29	currents	current	NNS
41840	1992	30	,	,	,
41840	1992	31	will	will	MD
41840	1992	32	be	be	VB
41840	1992	33	_	_	NNP
41840	1992	34	towards	towards	IN
41840	1992	35	the	the	DT
41840	1992	36	equator	equator	NN
41840	1992	37	_	_	NNP
41840	1992	38	.	.	.
41840	1993	1	[	[	-LRB-
41840	1993	2	Illustration	illustration	NN
41840	1993	3	:	:	:
41840	1993	4	Fig	Fig	NNP
41840	1993	5	.	.	.
41840	1994	1	78	78	CD
41840	1994	2	.	.	.
41840	1994	3	]	]	-RRB-
41840	1995	1	These	these	DT
41840	1995	2	floating	float	VBG
41840	1995	3	ice	ice	NN
41840	1995	4	-	-	HYPH
41840	1995	5	mountains	mountain	NNS
41840	1995	6	(	(	-LRB-
41840	1995	7	Fig	fig	NN
41840	1995	8	.	.	.
41840	1996	1	78	78	CD
41840	1996	2	)	)	-RRB-
41840	1996	3	are	be	VBP
41840	1996	4	formed	form	VBN
41840	1996	5	in	in	IN
41840	1996	6	_	_	NNP
41840	1996	7	great	great	JJ
41840	1996	8	numbers	number	NNS
41840	1996	9	,	,	,
41840	1996	10	and	and	CC
41840	1996	11	of	of	IN
41840	1996	12	vast	vast	JJ
41840	1996	13	size	size	NN
41840	1996	14	_	_	NNP
41840	1996	15	.	.	.
41840	1997	1	The	the	DT
41840	1997	2	relative	relative	JJ
41840	1997	3	specific	specific	JJ
41840	1997	4	gravity	gravity	NN
41840	1997	5	of	of	IN
41840	1997	6	ice	ice	NN
41840	1997	7	and	and	CC
41840	1997	8	water	water	NN
41840	1997	9	are	be	VBP
41840	1997	10	such	such	JJ
41840	1997	11	that	that	IN
41840	1997	12	nine	nine	CD
41840	1997	13	cubic	cubic	JJ
41840	1997	14	feet	foot	NNS
41840	1997	15	of	of	IN
41840	1997	16	ice	ice	NN
41840	1997	17	,	,	,
41840	1997	18	below	below	IN
41840	1997	19	the	the	DT
41840	1997	20	surface	surface	NN
41840	1997	21	of	of	IN
41840	1997	22	water	water	NN
41840	1997	23	,	,	,
41840	1997	24	will	will	MD
41840	1997	25	support	support	VB
41840	1997	26	one	one	CD
41840	1997	27	cubic	cubic	JJ
41840	1997	28	foot	foot	NN
41840	1997	29	above	above	IN
41840	1997	30	it	-PRON-	PRP
41840	1997	31	.	.	.
41840	1998	1	As	as	IN
41840	1998	2	icebergs	iceberg	NNS
41840	1998	3	are	be	VBP
41840	1998	4	often	often	RB
41840	1998	5	one	one	CD
41840	1998	6	or	or	CC
41840	1998	7	two	two	CD
41840	1998	8	hundred	hundred	CD
41840	1998	9	feet	foot	NNS
41840	1998	10	high	high	JJ
41840	1998	11	,	,	,
41840	1998	12	their	-PRON-	PRP$
41840	1998	13	vertical	vertical	JJ
41840	1998	14	depth	depth	NN
41840	1998	15	must	must	MD
41840	1998	16	be	be	VB
41840	1998	17	a	a	DT
41840	1998	18	thousand	thousand	CD
41840	1998	19	feet	foot	NNS
41840	1998	20	at	at	IN
41840	1998	21	least	least	JJS
41840	1998	22	;	;	:
41840	1998	23	and	and	CC
41840	1998	24	their	-PRON-	PRP$
41840	1998	25	area	area	NN
41840	1998	26	is	be	VBZ
41840	1998	27	equal	equal	JJ
41840	1998	28	to	to	IN
41840	1998	29	a	a	DT
41840	1998	30	square	square	JJ
41840	1998	31	mile	mile	NN
41840	1998	32	,	,	,
41840	1998	33	and	and	CC
41840	1998	34	sometimes	sometimes	RB
41840	1998	35	it	-PRON-	PRP
41840	1998	36	is	be	VBZ
41840	1998	37	much	much	RB
41840	1998	38	greater	great	JJR
41840	1998	39	.	.	.
41840	1999	1	In	in	IN
41840	1999	2	1840	1840	CD
41840	1999	3	,	,	,
41840	1999	4	the	the	DT
41840	1999	5	United	United	NNP
41840	1999	6	States	States	NNP
41840	1999	7	Exploring	Exploring	NNP
41840	1999	8	Expedition	Expedition	NNP
41840	1999	9	,	,	,
41840	1999	10	in	in	IN
41840	1999	11	the	the	DT
41840	1999	12	extreme	extreme	JJ
41840	1999	13	southern	southern	JJ
41840	1999	14	ocean	ocean	NNP
41840	1999	15	,	,	,
41840	1999	16	coasted	coast	VBN
41840	1999	17	for	for	IN
41840	1999	18	eighty	eighty	CD
41840	1999	19	miles	mile	NNS
41840	1999	20	along	along	IN
41840	1999	21	a	a	DT
41840	1999	22	single	single	JJ
41840	1999	23	iceberg	iceberg	NN
41840	1999	24	.	.	.
41840	2000	1	They	-PRON-	PRP
41840	2000	2	are	be	VBP
41840	2000	3	never	never	RB
41840	2000	4	absent	absent	JJ
41840	2000	5	from	from	IN
41840	2000	6	the	the	DT
41840	2000	7	polar	polar	JJ
41840	2000	8	seas	sea	NNS
41840	2000	9	;	;	:
41840	2000	10	and	and	CC
41840	2000	11	at	at	IN
41840	2000	12	certain	certain	JJ
41840	2000	13	seasons	season	NNS
41840	2000	14	they	-PRON-	PRP
41840	2000	15	are	be	VBP
41840	2000	16	so	so	RB
41840	2000	17	abundant	abundant	JJ
41840	2000	18	along	along	IN
41840	2000	19	the	the	DT
41840	2000	20	usual	usual	JJ
41840	2000	21	course	course	NN
41840	2000	22	of	of	IN
41840	2000	23	vessels	vessel	NNS
41840	2000	24	from	from	IN
41840	2000	25	New	New	NNP
41840	2000	26	York	York	NNP
41840	2000	27	to	to	IN
41840	2000	28	Liverpool	Liverpool	NNP
41840	2000	29	,	,	,
41840	2000	30	as	as	IN
41840	2000	31	greatly	greatly	RB
41840	2000	32	to	to	TO
41840	2000	33	obstruct	obstruct	VB
41840	2000	34	and	and	CC
41840	2000	35	endanger	endanger	VB
41840	2000	36	navigation	navigation	NN
41840	2000	37	.	.	.
41840	2001	1	An	an	DT
41840	2001	2	iceberg	iceberg	NN
41840	2001	3	may	may	MD
41840	2001	4	continue	continue	VB
41840	2001	5	for	for	IN
41840	2001	6	some	some	DT
41840	2001	7	time	time	NN
41840	2001	8	to	to	TO
41840	2001	9	increase	increase	VB
41840	2001	10	in	in	IN
41840	2001	11	size	size	NN
41840	2001	12	,	,	,
41840	2001	13	while	while	IN
41840	2001	14	floating	float	VBG
41840	2001	15	in	in	IN
41840	2001	16	the	the	DT
41840	2001	17	polar	polar	JJ
41840	2001	18	seas	sea	NNS
41840	2001	19	,	,	,
41840	2001	20	but	but	CC
41840	2001	21	will	will	MD
41840	2001	22	at	at	IN
41840	2001	23	length	length	NN
41840	2001	24	reach	reach	VB
41840	2001	25	a	a	DT
41840	2001	26	latitude	latitude	NN
41840	2001	27	where	where	WRB
41840	2001	28	the	the	DT
41840	2001	29	waste	waste	NN
41840	2001	30	will	will	MD
41840	2001	31	exceed	exceed	VB
41840	2001	32	the	the	DT
41840	2001	33	additions	addition	NNS
41840	2001	34	,	,	,
41840	2001	35	in	in	IN
41840	2001	36	consequence	consequence	NN
41840	2001	37	of	of	IN
41840	2001	38	the	the	DT
41840	2001	39	temperature	temperature	NN
41840	2001	40	both	both	DT
41840	2001	41	of	of	IN
41840	2001	42	the	the	DT
41840	2001	43	air	air	NN
41840	2001	44	and	and	CC
41840	2001	45	of	of	IN
41840	2001	46	the	the	DT
41840	2001	47	water	water	NN
41840	2001	48	.	.	.
41840	2002	1	It	-PRON-	PRP
41840	2002	2	will	will	MD
41840	2002	3	,	,	,
41840	2002	4	therefore	therefore	RB
41840	2002	5	,	,	,
41840	2002	6	drop	drop	VB
41840	2002	7	gradually	gradually	RB
41840	2002	8	the	the	DT
41840	2002	9	earthy	earthy	JJ
41840	2002	10	matters	matter	NNS
41840	2002	11	which	which	WDT
41840	2002	12	it	-PRON-	PRP
41840	2002	13	contains	contain	VBZ
41840	2002	14	,	,	,
41840	2002	15	upon	upon	IN
41840	2002	16	the	the	DT
41840	2002	17	bed	bed	NN
41840	2002	18	of	of	IN
41840	2002	19	the	the	DT
41840	2002	20	ocean	ocean	NN
41840	2002	21	.	.	.
41840	2003	1	It	-PRON-	PRP
41840	2003	2	is	be	VBZ
41840	2003	3	not	not	RB
41840	2003	4	improbable	improbable	JJ
41840	2003	5	that	that	IN
41840	2003	6	icebergs	iceberg	NNS
41840	2003	7	may	may	MD
41840	2003	8	often	often	RB
41840	2003	9	reach	reach	VB
41840	2003	10	down	down	RP
41840	2003	11	so	so	RB
41840	2003	12	far	far	RB
41840	2003	13	as	as	IN
41840	2003	14	to	to	TO
41840	2003	15	strike	strike	VB
41840	2003	16	the	the	DT
41840	2003	17	highest	high	JJS
41840	2003	18	points	point	NNS
41840	2003	19	of	of	IN
41840	2003	20	the	the	DT
41840	2003	21	bed	bed	NN
41840	2003	22	of	of	IN
41840	2003	23	the	the	DT
41840	2003	24	sea	sea	NN
41840	2003	25	.	.	.
41840	2004	1	The	the	DT
41840	2004	2	ice	ice	NN
41840	2004	3	would	would	MD
41840	2004	4	be	be	VB
41840	2004	5	lifted	lift	VBN
41840	2004	6	,	,	,
41840	2004	7	and	and	CC
41840	2004	8	glide	glide	VB
41840	2004	9	over	over	IN
41840	2004	10	the	the	DT
41840	2004	11	elevation	elevation	NN
41840	2004	12	,	,	,
41840	2004	13	without	without	IN
41840	2004	14	suffering	suffer	VBG
41840	2004	15	any	any	DT
41840	2004	16	perceptible	perceptible	JJ
41840	2004	17	deviation	deviation	NN
41840	2004	18	from	from	IN
41840	2004	19	its	-PRON-	PRP$
41840	2004	20	general	general	JJ
41840	2004	21	course	course	NN
41840	2004	22	.	.	.
41840	2005	1	It	-PRON-	PRP
41840	2005	2	would	would	MD
41840	2005	3	thus	thus	RB
41840	2005	4	affect	affect	VB
41840	2005	5	the	the	DT
41840	2005	6	surface	surface	NN
41840	2005	7	of	of	IN
41840	2005	8	rocks	rock	NNS
41840	2005	9	exactly	exactly	RB
41840	2005	10	like	like	IN
41840	2005	11	a	a	DT
41840	2005	12	glacier	glacier	NN
41840	2005	13	.	.	.
41840	2006	1	If	if	IN
41840	2006	2	,	,	,
41840	2006	3	however	however	RB
41840	2006	4	,	,	,
41840	2006	5	the	the	DT
41840	2006	6	iceberg	iceberg	NN
41840	2006	7	becomes	become	VBZ
41840	2006	8	permanently	permanently	RB
41840	2006	9	stranded	strand	VBN
41840	2006	10	,	,	,
41840	2006	11	and	and	CC
41840	2006	12	melts	melt	NNS
41840	2006	13	in	in	IN
41840	2006	14	one	one	CD
41840	2006	15	place	place	NN
41840	2006	16	,	,	,
41840	2006	17	its	-PRON-	PRP$
41840	2006	18	earthy	earthy	JJ
41840	2006	19	matters	matter	NNS
41840	2006	20	will	will	MD
41840	2006	21	be	be	VB
41840	2006	22	thrown	throw	VBN
41840	2006	23	down	down	RP
41840	2006	24	upon	upon	IN
41840	2006	25	the	the	DT
41840	2006	26	elevation	elevation	NN
41840	2006	27	which	which	WDT
41840	2006	28	first	first	RB
41840	2006	29	arrested	arrest	VBD
41840	2006	30	it	-PRON-	PRP
41840	2006	31	.	.	.
41840	2007	1	If	if	IN
41840	2007	2	the	the	DT
41840	2007	3	bed	bed	NN
41840	2007	4	of	of	IN
41840	2007	5	the	the	DT
41840	2007	6	sea	sea	NN
41840	2007	7	,	,	,
41840	2007	8	between	between	IN
41840	2007	9	the	the	DT
41840	2007	10	fortieth	fortieth	JJ
41840	2007	11	and	and	CC
41840	2007	12	sixtieth	sixtieth	JJ
41840	2007	13	degrees	degree	NNS
41840	2007	14	of	of	IN
41840	2007	15	latitude	latitude	NN
41840	2007	16	,	,	,
41840	2007	17	could	could	MD
41840	2007	18	be	be	VB
41840	2007	19	exposed	expose	VBN
41840	2007	20	for	for	IN
41840	2007	21	examination	examination	NN
41840	2007	22	,	,	,
41840	2007	23	the	the	DT
41840	2007	24	rocky	rocky	JJ
41840	2007	25	surface	surface	NN
41840	2007	26	would	would	MD
41840	2007	27	be	be	VB
41840	2007	28	found	find	VBN
41840	2007	29	to	to	TO
41840	2007	30	be	be	VB
41840	2007	31	polished	polish	VBN
41840	2007	32	and	and	CC
41840	2007	33	striated	striate	VBN
41840	2007	34	by	by	IN
41840	2007	35	the	the	DT
41840	2007	36	icebergs	iceberg	NNS
41840	2007	37	which	which	WDT
41840	2007	38	have	have	VBP
41840	2007	39	passed	pass	VBN
41840	2007	40	over	over	IN
41840	2007	41	it	-PRON-	PRP
41840	2007	42	,	,	,
41840	2007	43	and	and	CC
41840	2007	44	the	the	DT
41840	2007	45	whole	whole	JJ
41840	2007	46	surface	surface	NN
41840	2007	47	would	would	MD
41840	2007	48	be	be	VB
41840	2007	49	strewed	strew	VBN
41840	2007	50	with	with	IN
41840	2007	51	boulders	boulder	NNS
41840	2007	52	and	and	CC
41840	2007	53	drifted	drift	VBN
41840	2007	54	materials	material	NNS
41840	2007	55	brought	bring	VBN
41840	2007	56	from	from	IN
41840	2007	57	Arctic	Arctic	NNP
41840	2007	58	and	and	CC
41840	2007	59	Antarctic	Antarctic	NNP
41840	2007	60	lands	land	NNS
41840	2007	61	.	.	.
41840	2008	1	Sometimes	sometimes	RB
41840	2008	2	it	-PRON-	PRP
41840	2008	3	would	would	MD
41840	2008	4	be	be	VB
41840	2008	5	accumulated	accumulate	VBN
41840	2008	6	in	in	IN
41840	2008	7	heaps	heap	NNS
41840	2008	8	,	,	,
41840	2008	9	and	and	CC
41840	2008	10	sometimes	sometimes	RB
41840	2008	11	spread	spread	VBP
41840	2008	12	nearly	nearly	RB
41840	2008	13	over	over	IN
41840	2008	14	the	the	DT
41840	2008	15	surface	surface	NN
41840	2008	16	.	.	.
41840	2009	1	We	-PRON-	PRP
41840	2009	2	have	have	VBP
41840	2009	3	seen	see	VBN
41840	2009	4	that	that	IN
41840	2009	5	very	very	RB
41840	2009	6	recently	recently	RB
41840	2009	7	,	,	,
41840	2009	8	probably	probably	RB
41840	2009	9	about	about	IN
41840	2009	10	the	the	DT
41840	2009	11	close	close	NN
41840	2009	12	of	of	IN
41840	2009	13	the	the	DT
41840	2009	14	tertiary	tertiary	JJ
41840	2009	15	period	period	NN
41840	2009	16	,	,	,
41840	2009	17	the	the	DT
41840	2009	18	portion	portion	NN
41840	2009	19	of	of	IN
41840	2009	20	Europe	Europe	NNP
41840	2009	21	and	and	CC
41840	2009	22	America	America	NNP
41840	2009	23	over	over	IN
41840	2009	24	which	which	WDT
41840	2009	25	the	the	DT
41840	2009	26	northern	northern	JJ
41840	2009	27	drift	drift	NN
41840	2009	28	is	be	VBZ
41840	2009	29	found	find	VBN
41840	2009	30	,	,	,
41840	2009	31	has	have	VBZ
41840	2009	32	been	be	VBN
41840	2009	33	depressed	depress	VBN
41840	2009	34	several	several	JJ
41840	2009	35	hundred	hundred	CD
41840	2009	36	feet	foot	NNS
41840	2009	37	.	.	.
41840	2010	1	It	-PRON-	PRP
41840	2010	2	may	may	MD
41840	2010	3	be	be	VB
41840	2010	4	presumed	presume	VBN
41840	2010	5	that	that	IN
41840	2010	6	at	at	IN
41840	2010	7	that	that	DT
41840	2010	8	time	time	NN
41840	2010	9	icebergs	iceberg	NNS
41840	2010	10	floated	float	VBN
41840	2010	11	over	over	IN
41840	2010	12	it	-PRON-	PRP
41840	2010	13	,	,	,
41840	2010	14	polished	polish	VBD
41840	2010	15	the	the	DT
41840	2010	16	surface	surface	NN
41840	2010	17	of	of	IN
41840	2010	18	the	the	DT
41840	2010	19	rocks	rock	NNS
41840	2010	20	,	,	,
41840	2010	21	and	and	CC
41840	2010	22	distributed	distribute	VBD
41840	2010	23	the	the	DT
41840	2010	24	boulders	boulder	NNS
41840	2010	25	and	and	CC
41840	2010	26	other	other	JJ
41840	2010	27	drift	drift	NN
41840	2010	28	which	which	WDT
41840	2010	29	is	be	VBZ
41840	2010	30	now	now	RB
41840	2010	31	found	find	VBN
41840	2010	32	upon	upon	IN
41840	2010	33	it	-PRON-	PRP
41840	2010	34	.	.	.
41840	2011	1	SECTION	section	NN
41840	2011	2	II.--IGNEOUS	II.--IGNEOUS	:
41840	2011	3	CAUSES	cause	NNS
41840	2011	4	.	.	.
41840	2012	1	I.	I.	NNP
41840	2013	1	_	_	NNP
41840	2013	2	Of	of	IN
41840	2013	3	the	the	DT
41840	2013	4	Temperature	temperature	NN
41840	2013	5	of	of	IN
41840	2013	6	the	the	DT
41840	2013	7	Mass	Mass	NNP
41840	2013	8	of	of	IN
41840	2013	9	the	the	DT
41840	2013	10	Earth._--Heat	earth._--heat	NN
41840	2013	11	has	have	VBZ
41840	2013	12	been	be	VBN
41840	2013	13	the	the	DT
41840	2013	14	most	most	RBS
41840	2013	15	efficient	efficient	JJ
41840	2013	16	agent	agent	NN
41840	2013	17	in	in	IN
41840	2013	18	determining	determine	VBG
41840	2013	19	and	and	CC
41840	2013	20	modifying	modify	VBG
41840	2013	21	the	the	DT
41840	2013	22	structure	structure	NN
41840	2013	23	of	of	IN
41840	2013	24	the	the	DT
41840	2013	25	earth	earth	NN
41840	2013	26	;	;	:
41840	2013	27	and	and	CC
41840	2013	28	,	,	,
41840	2013	29	in	in	IN
41840	2013	30	order	order	NN
41840	2013	31	that	that	IN
41840	2013	32	the	the	DT
41840	2013	33	explanations	explanation	NNS
41840	2013	34	of	of	IN
41840	2013	35	the	the	DT
41840	2013	36	phenomena	phenomenon	NNS
41840	2013	37	referable	referable	JJ
41840	2013	38	to	to	IN
41840	2013	39	this	this	DT
41840	2013	40	cause	cause	NN
41840	2013	41	may	may	MD
41840	2013	42	be	be	VB
41840	2013	43	intelligible	intelligible	JJ
41840	2013	44	,	,	,
41840	2013	45	some	some	DT
41840	2013	46	idea	idea	NN
41840	2013	47	must	must	MD
41840	2013	48	be	be	VB
41840	2013	49	formed	form	VBN
41840	2013	50	of	of	IN
41840	2013	51	the	the	DT
41840	2013	52	actual	actual	JJ
41840	2013	53	present	present	JJ
41840	2013	54	condition	condition	NN
41840	2013	55	of	of	IN
41840	2013	56	the	the	DT
41840	2013	57	mass	mass	NN
41840	2013	58	of	of	IN
41840	2013	59	the	the	DT
41840	2013	60	earth	earth	NN
41840	2013	61	with	with	IN
41840	2013	62	respect	respect	NN
41840	2013	63	to	to	IN
41840	2013	64	heat	heat	NN
41840	2013	65	.	.	.
41840	2014	1	At	at	IN
41840	2014	2	any	any	DT
41840	2014	3	point	point	NN
41840	2014	4	of	of	IN
41840	2014	5	the	the	DT
41840	2014	6	surface	surface	NN
41840	2014	7	there	there	EX
41840	2014	8	are	be	VBP
41840	2014	9	variations	variation	NNS
41840	2014	10	of	of	IN
41840	2014	11	temperature	temperature	NN
41840	2014	12	,	,	,
41840	2014	13	depending	depend	VBG
41840	2014	14	on	on	IN
41840	2014	15	external	external	JJ
41840	2014	16	causes	cause	NNS
41840	2014	17	.	.	.
41840	2015	1	But	but	CC
41840	2015	2	these	these	DT
41840	2015	3	variations	variation	NNS
41840	2015	4	are	be	VBP
41840	2015	5	found	find	VBN
41840	2015	6	to	to	TO
41840	2015	7	extend	extend	VB
41840	2015	8	only	only	RB
41840	2015	9	a	a	DT
41840	2015	10	little	little	JJ
41840	2015	11	way	way	NN
41840	2015	12	below	below	IN
41840	2015	13	the	the	DT
41840	2015	14	surface,--never	surface,--never	NNP
41840	2015	15	more	more	JJR
41840	2015	16	than	than	IN
41840	2015	17	a	a	DT
41840	2015	18	hundred	hundred	CD
41840	2015	19	feet	foot	NNS
41840	2015	20	.	.	.
41840	2016	1	At	at	IN
41840	2016	2	greater	great	JJR
41840	2016	3	depths	depth	NNS
41840	2016	4	,	,	,
41840	2016	5	it	-PRON-	PRP
41840	2016	6	is	be	VBZ
41840	2016	7	found	find	VBN
41840	2016	8	that	that	IN
41840	2016	9	the	the	DT
41840	2016	10	temperature	temperature	NN
41840	2016	11	invariably	invariably	RB
41840	2016	12	increases	increase	VBZ
41840	2016	13	with	with	IN
41840	2016	14	the	the	DT
41840	2016	15	depth	depth	NN
41840	2016	16	.	.	.
41840	2017	1	Deep	deep	JJ
41840	2017	2	mines	mine	NNS
41840	2017	3	have	have	VBP
41840	2017	4	always	always	RB
41840	2017	5	a	a	DT
41840	2017	6	temperature	temperature	NN
41840	2017	7	above	above	IN
41840	2017	8	the	the	DT
41840	2017	9	mean	mean	JJ
41840	2017	10	annual	annual	JJ
41840	2017	11	temperature	temperature	NN
41840	2017	12	at	at	IN
41840	2017	13	the	the	DT
41840	2017	14	surface	surface	NN
41840	2017	15	.	.	.
41840	2018	1	The	the	DT
41840	2018	2	water	water	NN
41840	2018	3	obtained	obtain	VBN
41840	2018	4	by	by	IN
41840	2018	5	deep	deep	JJ
41840	2018	6	boring	boring	NN
41840	2018	7	is	be	VBZ
41840	2018	8	always	always	RB
41840	2018	9	tepid	tepid	JJ
41840	2018	10	when	when	WRB
41840	2018	11	it	-PRON-	PRP
41840	2018	12	comes	come	VBZ
41840	2018	13	to	to	IN
41840	2018	14	the	the	DT
41840	2018	15	surface	surface	NN
41840	2018	16	.	.	.
41840	2019	1	The	the	DT
41840	2019	2	thermal	thermal	JJ
41840	2019	3	springs	spring	NNS
41840	2019	4	,	,	,
41840	2019	5	so	so	RB
41840	2019	6	abundant	abundant	JJ
41840	2019	7	in	in	IN
41840	2019	8	this	this	DT
41840	2019	9	country	country	NN
41840	2019	10	and	and	CC
41840	2019	11	in	in	IN
41840	2019	12	Europe	Europe	NNP
41840	2019	13	,	,	,
41840	2019	14	are	be	VBP
41840	2019	15	so	so	RB
41840	2019	16	situated	situated	JJ
41840	2019	17	as	as	IN
41840	2019	18	to	to	TO
41840	2019	19	justify	justify	VB
41840	2019	20	the	the	DT
41840	2019	21	impression	impression	NN
41840	2019	22	that	that	IN
41840	2019	23	their	-PRON-	PRP$
41840	2019	24	waters	water	NNS
41840	2019	25	come	come	VBP
41840	2019	26	from	from	IN
41840	2019	27	great	great	JJ
41840	2019	28	depths	depth	NNS
41840	2019	29	.	.	.
41840	2020	1	To	to	TO
41840	2020	2	make	make	VB
41840	2020	3	these	these	DT
41840	2020	4	general	general	JJ
41840	2020	5	observations	observation	NNS
41840	2020	6	of	of	IN
41840	2020	7	any	any	DT
41840	2020	8	value	value	NN
41840	2020	9	,	,	,
41840	2020	10	we	-PRON-	PRP
41840	2020	11	must	must	MD
41840	2020	12	determine	determine	VB
41840	2020	13	the	the	DT
41840	2020	14	law	law	NN
41840	2020	15	by	by	IN
41840	2020	16	which	which	WDT
41840	2020	17	the	the	DT
41840	2020	18	temperature	temperature	NN
41840	2020	19	increases	increase	VBZ
41840	2020	20	.	.	.
41840	2021	1	The	the	DT
41840	2021	2	result	result	NN
41840	2021	3	of	of	IN
41840	2021	4	all	all	PDT
41840	2021	5	the	the	DT
41840	2021	6	observations	observation	NNS
41840	2021	7	yet	yet	RB
41840	2021	8	made	make	VBN
41840	2021	9	,	,	,
41840	2021	10	in	in	IN
41840	2021	11	mines	mine	NNS
41840	2021	12	and	and	CC
41840	2021	13	upon	upon	IN
41840	2021	14	wells	well	NNS
41840	2021	15	and	and	CC
41840	2021	16	springs	spring	NNS
41840	2021	17	,	,	,
41840	2021	18	is	be	VBZ
41840	2021	19	that	that	IN
41840	2021	20	,	,	,
41840	2021	21	below	below	IN
41840	2021	22	the	the	DT
41840	2021	23	first	first	JJ
41840	2021	24	hundred	hundred	CD
41840	2021	25	feet	foot	NNS
41840	2021	26	,	,	,
41840	2021	27	the	the	DT
41840	2021	28	temperature	temperature	NN
41840	2021	29	increases	increase	VBZ
41840	2021	30	by	by	IN
41840	2021	31	one	one	CD
41840	2021	32	degree	degree	NN
41840	2021	33	of	of	IN
41840	2021	34	Fahrenheit	Fahrenheit	NNP
41840	2021	35	's	's	POS
41840	2021	36	scale	scale	NN
41840	2021	37	for	for	IN
41840	2021	38	every	every	DT
41840	2021	39	forty	forty	CD
41840	2021	40	-	-	HYPH
41840	2021	41	five	five	CD
41840	2021	42	feet	foot	NNS
41840	2021	43	.	.	.
41840	2022	1	Regarding	regard	VBG
41840	2022	2	this	this	DT
41840	2022	3	law	law	NN
41840	2022	4	of	of	IN
41840	2022	5	increment	increment	NN
41840	2022	6	as	as	RB
41840	2022	7	applicable	applicable	JJ
41840	2022	8	to	to	IN
41840	2022	9	all	all	DT
41840	2022	10	depths	depth	NNS
41840	2022	11	,	,	,
41840	2022	12	at	at	IN
41840	2022	13	ten	ten	CD
41840	2022	14	miles	mile	NNS
41840	2022	15	below	below	IN
41840	2022	16	the	the	DT
41840	2022	17	surface	surface	NN
41840	2022	18	we	-PRON-	PRP
41840	2022	19	should	should	MD
41840	2022	20	have	have	VB
41840	2022	21	a	a	DT
41840	2022	22	temperature	temperature	NN
41840	2022	23	above	above	IN
41840	2022	24	that	that	DT
41840	2022	25	produced	produce	VBN
41840	2022	26	by	by	IN
41840	2022	27	the	the	DT
41840	2022	28	combustion	combustion	NN
41840	2022	29	of	of	IN
41840	2022	30	wood	wood	NN
41840	2022	31	;	;	:
41840	2022	32	and	and	CC
41840	2022	33	at	at	IN
41840	2022	34	twenty	twenty	CD
41840	2022	35	-	-	HYPH
41840	2022	36	five	five	CD
41840	2022	37	miles	mile	NNS
41840	2022	38	,	,	,
41840	2022	39	a	a	DT
41840	2022	40	temperature	temperature	NN
41840	2022	41	of	of	IN
41840	2022	42	three	three	CD
41840	2022	43	thousand	thousand	CD
41840	2022	44	degrees	degree	NNS
41840	2022	45	,	,	,
41840	2022	46	by	by	IN
41840	2022	47	which	which	WDT
41840	2022	48	nearly	nearly	RB
41840	2022	49	all	all	DT
41840	2022	50	mineral	mineral	NN
41840	2022	51	substances	substance	NNS
41840	2022	52	would	would	MD
41840	2022	53	be	be	VB
41840	2022	54	reduced	reduce	VBN
41840	2022	55	to	to	IN
41840	2022	56	a	a	DT
41840	2022	57	state	state	NN
41840	2022	58	of	of	IN
41840	2022	59	fusion	fusion	NN
41840	2022	60	.	.	.
41840	2023	1	The	the	DT
41840	2023	2	general	general	JJ
41840	2023	3	conclusion	conclusion	NN
41840	2023	4	of	of	IN
41840	2023	5	a	a	DT
41840	2023	6	temperature	temperature	NN
41840	2023	7	sufficient	sufficient	JJ
41840	2023	8	to	to	TO
41840	2023	9	melt	melt	VB
41840	2023	10	the	the	DT
41840	2023	11	mineral	mineral	NN
41840	2023	12	substances	substance	NNS
41840	2023	13	of	of	IN
41840	2023	14	which	which	WDT
41840	2023	15	rocks	rock	NNS
41840	2023	16	are	be	VBP
41840	2023	17	composed	compose	VBN
41840	2023	18	,	,	,
41840	2023	19	at	at	IN
41840	2023	20	no	no	DT
41840	2023	21	considerable	considerable	JJ
41840	2023	22	distance	distance	NN
41840	2023	23	below	below	IN
41840	2023	24	the	the	DT
41840	2023	25	surface	surface	NN
41840	2023	26	,	,	,
41840	2023	27	is	be	VBZ
41840	2023	28	confirmed	confirm	VBN
41840	2023	29	by	by	IN
41840	2023	30	the	the	DT
41840	2023	31	fact	fact	NN
41840	2023	32	that	that	IN
41840	2023	33	portions	portion	NNS
41840	2023	34	of	of	IN
41840	2023	35	the	the	DT
41840	2023	36	interior	interior	NN
41840	2023	37	of	of	IN
41840	2023	38	the	the	DT
41840	2023	39	earth	earth	NN
41840	2023	40	--	--	:
41840	2023	41	at	at	IN
41840	2023	42	least	least	JJS
41840	2023	43	,	,	,
41840	2023	44	at	at	IN
41840	2023	45	the	the	DT
41840	2023	46	volcanic	volcanic	JJ
41840	2023	47	centres	centre	NNS
41840	2023	48	--	--	:
41840	2023	49	are	be	VBP
41840	2023	50	in	in	IN
41840	2023	51	a	a	DT
41840	2023	52	melted	melted	JJ
41840	2023	53	state	state	NN
41840	2023	54	.	.	.
41840	2024	1	The	the	DT
41840	2024	2	intimate	intimate	JJ
41840	2024	3	connection	connection	NN
41840	2024	4	between	between	IN
41840	2024	5	some	some	DT
41840	2024	6	volcanoes	volcano	NNS
41840	2024	7	situated	situate	VBD
41840	2024	8	a	a	DT
41840	2024	9	hundred	hundred	CD
41840	2024	10	miles	mile	NNS
41840	2024	11	or	or	CC
41840	2024	12	more	more	RBR
41840	2024	13	apart	apart	RB
41840	2024	14	,	,	,
41840	2024	15	so	so	IN
41840	2024	16	that	that	IN
41840	2024	17	they	-PRON-	PRP
41840	2024	18	are	be	VBP
41840	2024	19	alternately	alternately	RB
41840	2024	20	in	in	IN
41840	2024	21	a	a	DT
41840	2024	22	state	state	NN
41840	2024	23	of	of	IN
41840	2024	24	activity	activity	NN
41840	2024	25	and	and	CC
41840	2024	26	rest	rest	NN
41840	2024	27	,	,	,
41840	2024	28	indicates	indicate	VBZ
41840	2024	29	that	that	IN
41840	2024	30	these	these	DT
41840	2024	31	centres	centre	NNS
41840	2024	32	are	be	VBP
41840	2024	33	connected,--that	connected,--that	NNP
41840	2024	34	subterranean	subterranean	JJ
41840	2024	35	melted	melt	VBN
41840	2024	36	lava	lava	NN
41840	2024	37	extends	extend	VBZ
41840	2024	38	from	from	IN
41840	2024	39	one	one	CD
41840	2024	40	to	to	IN
41840	2024	41	the	the	DT
41840	2024	42	other	other	JJ
41840	2024	43	,	,	,
41840	2024	44	so	so	IN
41840	2024	45	that	that	IN
41840	2024	46	when	when	WRB
41840	2024	47	one	one	NN
41840	2024	48	is	be	VBZ
41840	2024	49	active	active	JJ
41840	2024	50	,	,	,
41840	2024	51	the	the	DT
41840	2024	52	elastic	elastic	JJ
41840	2024	53	force	force	NN
41840	2024	54	is	be	VBZ
41840	2024	55	relieved	relieve	VBN
41840	2024	56	at	at	IN
41840	2024	57	the	the	DT
41840	2024	58	other	other	JJ
41840	2024	59	.	.	.
41840	2025	1	These	these	DT
41840	2025	2	deep	deep	JJ
41840	2025	3	-	-	HYPH
41840	2025	4	seated	seat	VBN
41840	2025	5	lakes	lake	NNS
41840	2025	6	of	of	IN
41840	2025	7	lava	lava	NN
41840	2025	8	must	must	MD
41840	2025	9	therefore	therefore	RB
41840	2025	10	underlie	underlie	VB
41840	2025	11	large	large	JJ
41840	2025	12	areas	area	NNS
41840	2025	13	.	.	.
41840	2026	1	We	-PRON-	PRP
41840	2026	2	are	be	VBP
41840	2026	3	justified	justified	JJ
41840	2026	4	,	,	,
41840	2026	5	then	then	RB
41840	2026	6	,	,	,
41840	2026	7	in	in	IN
41840	2026	8	concluding	conclude	VBG
41840	2026	9	that	that	IN
41840	2026	10	the	the	DT
41840	2026	11	mass	mass	NN
41840	2026	12	of	of	IN
41840	2026	13	the	the	DT
41840	2026	14	earth	earth	NN
41840	2026	15	,	,	,
41840	2026	16	with	with	IN
41840	2026	17	the	the	DT
41840	2026	18	exception	exception	NN
41840	2026	19	of	of	IN
41840	2026	20	a	a	DT
41840	2026	21	comparatively	comparatively	RB
41840	2026	22	thin	thin	JJ
41840	2026	23	superficial	superficial	JJ
41840	2026	24	layer	layer	NN
41840	2026	25	,	,	,
41840	2026	26	has	have	VBZ
41840	2026	27	a	a	DT
41840	2026	28	very	very	RB
41840	2026	29	high	high	JJ
41840	2026	30	temperature	temperature	NN
41840	2026	31	.	.	.
41840	2027	1	By	by	IN
41840	2027	2	way	way	NN
41840	2027	3	of	of	IN
41840	2027	4	accounting	accounting	NN
41840	2027	5	for	for	IN
41840	2027	6	this	this	DT
41840	2027	7	temperature	temperature	NN
41840	2027	8	,	,	,
41840	2027	9	it	-PRON-	PRP
41840	2027	10	is	be	VBZ
41840	2027	11	now	now	RB
41840	2027	12	generally	generally	RB
41840	2027	13	assumed	assume	VBN
41840	2027	14	that	that	IN
41840	2027	15	the	the	DT
41840	2027	16	earth	earth	NN
41840	2027	17	was	be	VBD
41840	2027	18	originally	originally	RB
41840	2027	19	in	in	IN
41840	2027	20	a	a	DT
41840	2027	21	state	state	NN
41840	2027	22	of	of	IN
41840	2027	23	fusion	fusion	NN
41840	2027	24	;	;	:
41840	2027	25	that	that	IN
41840	2027	26	it	-PRON-	PRP
41840	2027	27	was	be	VBD
41840	2027	28	a	a	DT
41840	2027	29	mass	mass	NN
41840	2027	30	of	of	IN
41840	2027	31	liquid	liquid	JJ
41840	2027	32	lava	lava	NN
41840	2027	33	(	(	-LRB-
41840	2027	34	if	if	IN
41840	2027	35	,	,	,
41840	2027	36	indeed	indeed	RB
41840	2027	37	,	,	,
41840	2027	38	it	-PRON-	PRP
41840	2027	39	had	have	VBD
41840	2027	40	not	not	RB
41840	2027	41	a	a	DT
41840	2027	42	temperature	temperature	NN
41840	2027	43	sufficient	sufficient	JJ
41840	2027	44	to	to	TO
41840	2027	45	reduce	reduce	VB
41840	2027	46	it	-PRON-	PRP
41840	2027	47	to	to	IN
41840	2027	48	the	the	DT
41840	2027	49	aëriform	aëriform	NN
41840	2027	50	state	state	NN
41840	2027	51	)	)	-RRB-
41840	2027	52	.	.	.
41840	2028	1	Starting	start	VBG
41840	2028	2	with	with	IN
41840	2028	3	this	this	DT
41840	2028	4	assumption	assumption	NN
41840	2028	5	,	,	,
41840	2028	6	there	there	EX
41840	2028	7	must	must	MD
41840	2028	8	necessarily	necessarily	RB
41840	2028	9	be	be	VB
41840	2028	10	a	a	DT
41840	2028	11	gradual	gradual	JJ
41840	2028	12	reduction	reduction	NN
41840	2028	13	of	of	IN
41840	2028	14	temperature	temperature	NN
41840	2028	15	by	by	IN
41840	2028	16	radiation	radiation	NN
41840	2028	17	,	,	,
41840	2028	18	and	and	CC
41840	2028	19	a	a	DT
41840	2028	20	time	time	NN
41840	2028	21	must	must	MD
41840	2028	22	arrive	arrive	VB
41840	2028	23	when	when	WRB
41840	2028	24	the	the	DT
41840	2028	25	surface	surface	NN
41840	2028	26	would	would	MD
41840	2028	27	be	be	VB
41840	2028	28	crusted	crust	VBN
41840	2028	29	over	over	RP
41840	2028	30	with	with	IN
41840	2028	31	solidified	solidified	JJ
41840	2028	32	lava	lava	NN
41840	2028	33	;	;	:
41840	2028	34	and	and	CC
41840	2028	35	this	this	DT
41840	2028	36	crust	crust	NN
41840	2028	37	would	would	MD
41840	2028	38	increase	increase	VB
41840	2028	39	in	in	IN
41840	2028	40	thickness	thickness	NN
41840	2028	41	as	as	IN
41840	2028	42	the	the	DT
41840	2028	43	cooling	cool	VBG
41840	2028	44	advanced	advance	VBN
41840	2028	45	,	,	,
41840	2028	46	the	the	DT
41840	2028	47	interior	interior	NN
41840	2028	48	still	still	RB
41840	2028	49	retaining	retain	VBG
41840	2028	50	its	-PRON-	PRP$
41840	2028	51	heat	heat	NN
41840	2028	52	and	and	CC
41840	2028	53	liquidity	liquidity	NN
41840	2028	54	.	.	.
41840	2029	1	The	the	DT
41840	2029	2	present	present	JJ
41840	2029	3	condition	condition	NN
41840	2029	4	of	of	IN
41840	2029	5	the	the	DT
41840	2029	6	crust	crust	NN
41840	2029	7	of	of	IN
41840	2029	8	the	the	DT
41840	2029	9	earth	earth	NN
41840	2029	10	,	,	,
41840	2029	11	its	-PRON-	PRP$
41840	2029	12	form	form	NN
41840	2029	13	,	,	,
41840	2029	14	that	that	DT
41840	2029	15	of	of	IN
41840	2029	16	an	an	DT
41840	2029	17	oblate	oblate	JJ
41840	2029	18	spheroid	spheroid	NN
41840	2029	19	,	,	,
41840	2029	20	with	with	IN
41840	2029	21	the	the	DT
41840	2029	22	exact	exact	JJ
41840	2029	23	difference	difference	NN
41840	2029	24	of	of	IN
41840	2029	25	the	the	DT
41840	2029	26	equatorial	equatorial	JJ
41840	2029	27	and	and	CC
41840	2029	28	polar	polar	JJ
41840	2029	29	diameters	diameter	NNS
41840	2029	30	which	which	WDT
41840	2029	31	is	be	VBZ
41840	2029	32	found	find	VBN
41840	2029	33	to	to	TO
41840	2029	34	exist	exist	VB
41840	2029	35	,	,	,
41840	2029	36	as	as	RB
41840	2029	37	well	well	RB
41840	2029	38	as	as	IN
41840	2029	39	the	the	DT
41840	2029	40	phenomena	phenomenon	NNS
41840	2029	41	of	of	IN
41840	2029	42	volcanic	volcanic	JJ
41840	2029	43	eruptions	eruption	NNS
41840	2029	44	,	,	,
41840	2029	45	will	will	MD
41840	2029	46	all	all	DT
41840	2029	47	admit	admit	VB
41840	2029	48	of	of	IN
41840	2029	49	explanation	explanation	NN
41840	2029	50	on	on	IN
41840	2029	51	this	this	DT
41840	2029	52	hypothesis	hypothesis	NN
41840	2029	53	.	.	.
41840	2030	1	It	-PRON-	PRP
41840	2030	2	has	have	VBZ
41840	2030	3	,	,	,
41840	2030	4	however	however	RB
41840	2030	5	,	,	,
41840	2030	6	been	be	VBN
41840	2030	7	rejected	reject	VBN
41840	2030	8	by	by	IN
41840	2030	9	some	some	DT
41840	2030	10	;	;	:
41840	2030	11	and	and	CC
41840	2030	12	,	,	,
41840	2030	13	to	to	TO
41840	2030	14	account	account	VB
41840	2030	15	for	for	IN
41840	2030	16	the	the	DT
41840	2030	17	heat	heat	NN
41840	2030	18	of	of	IN
41840	2030	19	the	the	DT
41840	2030	20	interior	interior	NN
41840	2030	21	of	of	IN
41840	2030	22	the	the	DT
41840	2030	23	earth	earth	NN
41840	2030	24	,	,	,
41840	2030	25	it	-PRON-	PRP
41840	2030	26	is	be	VBZ
41840	2030	27	suggested	suggest	VBN
41840	2030	28	that	that	IN
41840	2030	29	,	,	,
41840	2030	30	if	if	IN
41840	2030	31	the	the	DT
41840	2030	32	bases	basis	NNS
41840	2030	33	of	of	IN
41840	2030	34	the	the	DT
41840	2030	35	earths	earth	NNS
41840	2030	36	and	and	CC
41840	2030	37	alkalies	alkali	NNS
41840	2030	38	,	,	,
41840	2030	39	particularly	particularly	RB
41840	2030	40	potassium	potassium	NN
41840	2030	41	,	,	,
41840	2030	42	sodium	sodium	NN
41840	2030	43	and	and	CC
41840	2030	44	calcium	calcium	NN
41840	2030	45	,	,	,
41840	2030	46	exist	exist	VBP
41840	2030	47	in	in	IN
41840	2030	48	their	-PRON-	PRP$
41840	2030	49	metallic	metallic	JJ
41840	2030	50	state	state	NN
41840	2030	51	beneath	beneath	IN
41840	2030	52	the	the	DT
41840	2030	53	surface	surface	NN
41840	2030	54	,	,	,
41840	2030	55	the	the	DT
41840	2030	56	rapid	rapid	JJ
41840	2030	57	oxidation	oxidation	NN
41840	2030	58	of	of	IN
41840	2030	59	them	-PRON-	PRP
41840	2030	60	by	by	IN
41840	2030	61	the	the	DT
41840	2030	62	access	access	NN
41840	2030	63	of	of	IN
41840	2030	64	water	water	NN
41840	2030	65	would	would	MD
41840	2030	66	generate	generate	VB
41840	2030	67	heat	heat	NN
41840	2030	68	of	of	IN
41840	2030	69	sufficient	sufficient	JJ
41840	2030	70	intensity	intensity	NN
41840	2030	71	to	to	TO
41840	2030	72	melt	melt	VB
41840	2030	73	the	the	DT
41840	2030	74	oxidized	oxidize	VBN
41840	2030	75	materials	material	NNS
41840	2030	76	,	,	,
41840	2030	77	and	and	CC
41840	2030	78	thus	thus	RB
41840	2030	79	account	account	VBP
41840	2030	80	for	for	IN
41840	2030	81	the	the	DT
41840	2030	82	phenomena	phenomenon	NNS
41840	2030	83	attributable	attributable	JJ
41840	2030	84	to	to	TO
41840	2030	85	heat	heat	VB
41840	2030	86	.	.	.
41840	2031	1	Either	either	CC
41840	2031	2	of	of	IN
41840	2031	3	these	these	DT
41840	2031	4	hypotheses	hypothesis	NNS
41840	2031	5	may	may	MD
41840	2031	6	be	be	VB
41840	2031	7	adopted	adopt	VBN
41840	2031	8	;	;	:
41840	2031	9	but	but	CC
41840	2031	10	it	-PRON-	PRP
41840	2031	11	is	be	VBZ
41840	2031	12	not	not	RB
41840	2031	13	necessary	necessary	JJ
41840	2031	14	to	to	TO
41840	2031	15	account	account	VB
41840	2031	16	at	at	RB
41840	2031	17	all	all	RB
41840	2031	18	for	for	IN
41840	2031	19	the	the	DT
41840	2031	20	existence	existence	NN
41840	2031	21	of	of	IN
41840	2031	22	this	this	DT
41840	2031	23	temperature	temperature	NN
41840	2031	24	.	.	.
41840	2032	1	The	the	DT
41840	2032	2	fact	fact	NN
41840	2032	3	is	be	VBZ
41840	2032	4	susceptible	susceptible	JJ
41840	2032	5	of	of	IN
41840	2032	6	proof	proof	NN
41840	2032	7	;	;	:
41840	2032	8	and	and	CC
41840	2032	9	,	,	,
41840	2032	10	though	though	IN
41840	2032	11	we	-PRON-	PRP
41840	2032	12	may	may	MD
41840	2032	13	not	not	RB
41840	2032	14	be	be	VB
41840	2032	15	able	able	JJ
41840	2032	16	to	to	TO
41840	2032	17	frame	frame	VB
41840	2032	18	any	any	DT
41840	2032	19	hypothesis	hypothesis	NN
41840	2032	20	to	to	TO
41840	2032	21	account	account	VB
41840	2032	22	for	for	IN
41840	2032	23	its	-PRON-	PRP$
41840	2032	24	existence	existence	NN
41840	2032	25	,	,	,
41840	2032	26	we	-PRON-	PRP
41840	2032	27	may	may	MD
41840	2032	28	yet	yet	RB
41840	2032	29	employ	employ	VB
41840	2032	30	the	the	DT
41840	2032	31	fact	fact	NN
41840	2032	32	in	in	IN
41840	2032	33	the	the	DT
41840	2032	34	explanation	explanation	NN
41840	2032	35	of	of	IN
41840	2032	36	other	other	JJ
41840	2032	37	phenomena	phenomenon	NNS
41840	2032	38	.	.	.
41840	2033	1	II	ii	CD
41840	2033	2	.	.	.
41840	2034	1	_	_	NNP
41840	2034	2	The	the	DT
41840	2034	3	Action	Action	NNP
41840	2034	4	of	of	IN
41840	2034	5	Internal	Internal	NNP
41840	2034	6	Heat	Heat	NNP
41840	2034	7	in	in	IN
41840	2034	8	producing	produce	VBG
41840	2034	9	Volcanoes	Volcanoes	NNPS
41840	2034	10	.	.	.
41840	2034	11	_	_	NNP
41840	2034	12	The	the	DT
41840	2034	13	phenomena	phenomenon	NNS
41840	2034	14	of	of	IN
41840	2034	15	volcanoes	volcano	NNS
41840	2034	16	and	and	CC
41840	2034	17	earthquakes	earthquake	NNS
41840	2034	18	are	be	VBP
41840	2034	19	evidently	evidently	RB
41840	2034	20	produced	produce	VBN
41840	2034	21	by	by	IN
41840	2034	22	some	some	DT
41840	2034	23	force	force	NN
41840	2034	24	operating	operate	VBG
41840	2034	25	from	from	IN
41840	2034	26	below	below	RB
41840	2034	27	.	.	.
41840	2035	1	The	the	DT
41840	2035	2	effect	effect	NN
41840	2035	3	of	of	IN
41840	2035	4	heat	heat	NN
41840	2035	5	alone	alone	RB
41840	2035	6	would	would	MD
41840	2035	7	be	be	VB
41840	2035	8	to	to	TO
41840	2035	9	reduce	reduce	VB
41840	2035	10	the	the	DT
41840	2035	11	rock	rock	NN
41840	2035	12	to	to	IN
41840	2035	13	a	a	DT
41840	2035	14	liquid	liquid	JJ
41840	2035	15	state	state	NN
41840	2035	16	.	.	.
41840	2036	1	There	there	EX
41840	2036	2	is	be	VBZ
41840	2036	3	no	no	DT
41840	2036	4	reason	reason	NN
41840	2036	5	to	to	TO
41840	2036	6	suppose	suppose	VB
41840	2036	7	that	that	IN
41840	2036	8	it	-PRON-	PRP
41840	2036	9	is	be	VBZ
41840	2036	10	ever	ever	RB
41840	2036	11	sufficient	sufficient	JJ
41840	2036	12	to	to	TO
41840	2036	13	reduce	reduce	VB
41840	2036	14	them	-PRON-	PRP
41840	2036	15	to	to	IN
41840	2036	16	the	the	DT
41840	2036	17	aëriform	aëriform	NN
41840	2036	18	state	state	NN
41840	2036	19	.	.	.
41840	2037	1	The	the	DT
41840	2037	2	elastic	elastic	JJ
41840	2037	3	force	force	NN
41840	2037	4	must	must	MD
41840	2037	5	therefore	therefore	RB
41840	2037	6	depend	depend	VB
41840	2037	7	upon	upon	IN
41840	2037	8	some	some	DT
41840	2037	9	other	other	JJ
41840	2037	10	substance	substance	NN
41840	2037	11	associated	associate	VBN
41840	2037	12	with	with	IN
41840	2037	13	the	the	DT
41840	2037	14	lava	lava	NN
41840	2037	15	,	,	,
41840	2037	16	and	and	CC
41840	2037	17	this	this	DT
41840	2037	18	substance	substance	NN
41840	2037	19	is	be	VBZ
41840	2037	20	water	water	NN
41840	2037	21	.	.	.
41840	2038	1	This	this	DT
41840	2038	2	will	will	MD
41840	2038	3	be	be	VB
41840	2038	4	shown	show	VBN
41840	2038	5	by	by	IN
41840	2038	6	an	an	DT
41840	2038	7	examination	examination	NN
41840	2038	8	of	of	IN
41840	2038	9	lavas	lavas	NN
41840	2038	10	.	.	.
41840	2039	1	At	at	IN
41840	2039	2	the	the	DT
41840	2039	3	time	time	NN
41840	2039	4	of	of	IN
41840	2039	5	their	-PRON-	PRP$
41840	2039	6	ejection	ejection	NN
41840	2039	7	,	,	,
41840	2039	8	they	-PRON-	PRP
41840	2039	9	are	be	VBP
41840	2039	10	in	in	IN
41840	2039	11	a	a	DT
41840	2039	12	fluid	fluid	JJ
41840	2039	13	or	or	CC
41840	2039	14	semi	semi	JJ
41840	2039	15	-	-	JJ
41840	2039	16	fluid	fluid	JJ
41840	2039	17	state	state	NN
41840	2039	18	;	;	:
41840	2039	19	but	but	CC
41840	2039	20	it	-PRON-	PRP
41840	2039	21	is	be	VBZ
41840	2039	22	not	not	RB
41840	2039	23	a	a	DT
41840	2039	24	complete	complete	JJ
41840	2039	25	fusion	fusion	NN
41840	2039	26	.	.	.
41840	2040	1	Even	even	RB
41840	2040	2	the	the	DT
41840	2040	3	most	most	RBS
41840	2040	4	fluid	fluid	JJ
41840	2040	5	lavas	lavas	NN
41840	2040	6	contain	contain	VBP
41840	2040	7	particles	particle	NNS
41840	2040	8	of	of	IN
41840	2040	9	minerals	mineral	NNS
41840	2040	10	in	in	IN
41840	2040	11	a	a	DT
41840	2040	12	solid	solid	JJ
41840	2040	13	state	state	NN
41840	2040	14	.	.	.
41840	2041	1	The	the	DT
41840	2041	2	liquidity	liquidity	NN
41840	2041	3	depends	depend	VBZ
41840	2041	4	upon	upon	IN
41840	2041	5	the	the	DT
41840	2041	6	fusion	fusion	NN
41840	2041	7	of	of	IN
41840	2041	8	the	the	DT
41840	2041	9	more	more	RBR
41840	2041	10	fusible	fusible	JJ
41840	2041	11	portions	portion	NNS
41840	2041	12	,	,	,
41840	2041	13	and	and	CC
41840	2041	14	upon	upon	IN
41840	2041	15	the	the	DT
41840	2041	16	steam	steam	NN
41840	2041	17	of	of	IN
41840	2041	18	water	water	NN
41840	2041	19	at	at	IN
41840	2041	20	a	a	DT
41840	2041	21	high	high	JJ
41840	2041	22	temperature	temperature	NN
41840	2041	23	,	,	,
41840	2041	24	which	which	WDT
41840	2041	25	fills	fill	VBZ
41840	2041	26	the	the	DT
41840	2041	27	interstices	interstice	NNS
41840	2041	28	between	between	IN
41840	2041	29	the	the	DT
41840	2041	30	solid	solid	JJ
41840	2041	31	particles	particle	NNS
41840	2041	32	.	.	.
41840	2042	1	The	the	DT
41840	2042	2	porous	porous	JJ
41840	2042	3	character	character	NN
41840	2042	4	of	of	IN
41840	2042	5	cooled	cool	VBN
41840	2042	6	lavas	lavas	NNP
41840	2042	7	is	be	VBZ
41840	2042	8	produced	produce	VBN
41840	2042	9	by	by	IN
41840	2042	10	the	the	DT
41840	2042	11	steam	steam	NN
41840	2042	12	which	which	WDT
41840	2042	13	filled	fill	VBD
41840	2042	14	the	the	DT
41840	2042	15	cavities	cavity	NNS
41840	2042	16	previous	previous	JJ
41840	2042	17	to	to	IN
41840	2042	18	solidification	solidification	NN
41840	2042	19	.	.	.
41840	2043	1	Steam	steam	NN
41840	2043	2	always	always	RB
41840	2043	3	escapes	escape	VBZ
41840	2043	4	from	from	IN
41840	2043	5	the	the	DT
41840	2043	6	surface	surface	NN
41840	2043	7	of	of	IN
41840	2043	8	a	a	DT
41840	2043	9	lava	lava	NN
41840	2043	10	current	current	JJ
41840	2043	11	while	while	IN
41840	2043	12	it	-PRON-	PRP
41840	2043	13	is	be	VBZ
41840	2043	14	cooling	cool	VBG
41840	2043	15	,	,	,
41840	2043	16	and	and	CC
41840	2043	17	it	-PRON-	PRP
41840	2043	18	is	be	VBZ
41840	2043	19	always	always	RB
41840	2043	20	discharged	discharge	VBN
41840	2043	21	in	in	IN
41840	2043	22	immense	immense	JJ
41840	2043	23	volumes	volume	NNS
41840	2043	24	from	from	IN
41840	2043	25	the	the	DT
41840	2043	26	orifice	orifice	NN
41840	2043	27	of	of	IN
41840	2043	28	eruption	eruption	NN
41840	2043	29	,	,	,
41840	2043	30	in	in	IN
41840	2043	31	connection	connection	NN
41840	2043	32	with	with	IN
41840	2043	33	the	the	DT
41840	2043	34	lava	lava	NN
41840	2043	35	,	,	,
41840	2043	36	and	and	CC
41840	2043	37	especially	especially	RB
41840	2043	38	at	at	IN
41840	2043	39	the	the	DT
41840	2043	40	close	close	NN
41840	2043	41	of	of	IN
41840	2043	42	an	an	DT
41840	2043	43	eruption	eruption	NN
41840	2043	44	.	.	.
41840	2044	1	The	the	DT
41840	2044	2	geographical	geographical	JJ
41840	2044	3	position	position	NN
41840	2044	4	of	of	IN
41840	2044	5	volcanoes	volcano	NNS
41840	2044	6	,	,	,
41840	2044	7	also	also	RB
41840	2044	8	,	,	,
41840	2044	9	leads	lead	VBZ
41840	2044	10	to	to	IN
41840	2044	11	the	the	DT
41840	2044	12	conclusion	conclusion	NN
41840	2044	13	that	that	IN
41840	2044	14	water	water	NN
41840	2044	15	is	be	VBZ
41840	2044	16	essential	essential	JJ
41840	2044	17	to	to	IN
41840	2044	18	their	-PRON-	PRP$
41840	2044	19	activity	activity	NN
41840	2044	20	.	.	.
41840	2045	1	There	there	EX
41840	2045	2	are	be	VBP
41840	2045	3	five	five	CD
41840	2045	4	principal	principal	JJ
41840	2045	5	lines	line	NNS
41840	2045	6	of	of	IN
41840	2045	7	volcanic	volcanic	JJ
41840	2045	8	activity	activity	NN
41840	2045	9	.	.	.
41840	2046	1	One	one	CD
41840	2046	2	,	,	,
41840	2046	3	commencing	commence	VBG
41840	2046	4	at	at	IN
41840	2046	5	the	the	DT
41840	2046	6	southern	southern	JJ
41840	2046	7	extremity	extremity	NN
41840	2046	8	of	of	IN
41840	2046	9	South	South	NNP
41840	2046	10	America	America	NNP
41840	2046	11	,	,	,
41840	2046	12	extends	extend	VBZ
41840	2046	13	northward	northward	RB
41840	2046	14	along	along	IN
41840	2046	15	the	the	DT
41840	2046	16	Andes	Andes	NNP
41840	2046	17	and	and	CC
41840	2046	18	Cordilleras	Cordilleras	NNP
41840	2046	19	to	to	IN
41840	2046	20	California	California	NNP
41840	2046	21	or	or	CC
41840	2046	22	Oregon	Oregon	NNP
41840	2046	23	.	.	.
41840	2047	1	The	the	DT
41840	2047	2	second	second	JJ
41840	2047	3	has	have	VBZ
41840	2047	4	a	a	DT
41840	2047	5	north	north	NN
41840	2047	6	-	-	HYPH
41840	2047	7	east	east	NN
41840	2047	8	and	and	CC
41840	2047	9	south	south	JJ
41840	2047	10	-	-	HYPH
41840	2047	11	west	west	JJ
41840	2047	12	direction	direction	NN
41840	2047	13	,	,	,
41840	2047	14	from	from	IN
41840	2047	15	the	the	DT
41840	2047	16	Aleutian	aleutian	JJ
41840	2047	17	Islands	Islands	NNPS
41840	2047	18	through	through	IN
41840	2047	19	the	the	DT
41840	2047	20	Kurule	Kurule	NNP
41840	2047	21	,	,	,
41840	2047	22	Japanese	Japanese	NNP
41840	2047	23	,	,	,
41840	2047	24	and	and	CC
41840	2047	25	Philippine	philippine	JJ
41840	2047	26	islands	island	NNS
41840	2047	27	,	,	,
41840	2047	28	till	till	IN
41840	2047	29	it	-PRON-	PRP
41840	2047	30	meets	meet	VBZ
41840	2047	31	the	the	DT
41840	2047	32	third	third	JJ
41840	2047	33	line	line	NN
41840	2047	34	,	,	,
41840	2047	35	lying	lie	VBG
41840	2047	36	in	in	IN
41840	2047	37	a	a	DT
41840	2047	38	nearly	nearly	RB
41840	2047	39	east	east	JJ
41840	2047	40	and	and	CC
41840	2047	41	west	west	JJ
41840	2047	42	direction	direction	NN
41840	2047	43	,	,	,
41840	2047	44	embracing	embrace	VBG
41840	2047	45	Sumatra	Sumatra	NNP
41840	2047	46	,	,	,
41840	2047	47	Java	Java	NNP
41840	2047	48	,	,	,
41840	2047	49	and	and	CC
41840	2047	50	most	most	JJS
41840	2047	51	of	of	IN
41840	2047	52	the	the	DT
41840	2047	53	Pacific	Pacific	NNP
41840	2047	54	volcanic	volcanic	JJ
41840	2047	55	islands	island	NNS
41840	2047	56	.	.	.
41840	2048	1	A	a	DT
41840	2048	2	fourth	fourth	JJ
41840	2048	3	band	band	NN
41840	2048	4	commences	commence	NNS
41840	2048	5	in	in	IN
41840	2048	6	the	the	DT
41840	2048	7	Grecian	grecian	JJ
41840	2048	8	islands	island	NNS
41840	2048	9	,	,	,
41840	2048	10	and	and	CC
41840	2048	11	extends	extend	VBZ
41840	2048	12	westward	westward	RB
41840	2048	13	so	so	IN
41840	2048	14	as	as	IN
41840	2048	15	to	to	TO
41840	2048	16	include	include	VB
41840	2048	17	the	the	DT
41840	2048	18	volcanoes	volcano	NNS
41840	2048	19	of	of	IN
41840	2048	20	Italy	Italy	NNP
41840	2048	21	and	and	CC
41840	2048	22	the	the	DT
41840	2048	23	adjacent	adjacent	JJ
41840	2048	24	islands	island	NNS
41840	2048	25	,	,	,
41840	2048	26	and	and	CC
41840	2048	27	the	the	DT
41840	2048	28	Azores	Azores	NNPS
41840	2048	29	.	.	.
41840	2049	1	The	the	DT
41840	2049	2	fifth	fifth	JJ
41840	2049	3	band	band	NN
41840	2049	4	embraces	embrace	VBZ
41840	2049	5	the	the	DT
41840	2049	6	volcanic	volcanic	JJ
41840	2049	7	islands	island	NNS
41840	2049	8	of	of	IN
41840	2049	9	the	the	DT
41840	2049	10	West	West	NNP
41840	2049	11	Indies	Indies	NNPS
41840	2049	12	,	,	,
41840	2049	13	crosses	cross	VBZ
41840	2049	14	Mexico	Mexico	NNP
41840	2049	15	in	in	IN
41840	2049	16	about	about	IN
41840	2049	17	the	the	DT
41840	2049	18	latitude	latitude	NN
41840	2049	19	of	of	IN
41840	2049	20	the	the	DT
41840	2049	21	city	city	NN
41840	2049	22	of	of	IN
41840	2049	23	Mexico	Mexico	NNP
41840	2049	24	,	,	,
41840	2049	25	and	and	CC
41840	2049	26	extends	extend	VBZ
41840	2049	27	into	into	IN
41840	2049	28	the	the	DT
41840	2049	29	Pacific	Pacific	NNP
41840	2049	30	.	.	.
41840	2050	1	There	there	EX
41840	2050	2	are	be	VBP
41840	2050	3	also	also	RB
41840	2050	4	some	some	DT
41840	2050	5	isolated	isolate	VBN
41840	2050	6	centres	centre	NNS
41840	2050	7	of	of	IN
41840	2050	8	volcanic	volcanic	JJ
41840	2050	9	activity	activity	NN
41840	2050	10	,	,	,
41840	2050	11	such	such	JJ
41840	2050	12	as	as	IN
41840	2050	13	Iceland	Iceland	NNP
41840	2050	14	.	.	.
41840	2051	1	These	these	DT
41840	2051	2	volcanic	volcanic	JJ
41840	2051	3	bands	band	NNS
41840	2051	4	embrace	embrace	VBP
41840	2051	5	about	about	RB
41840	2051	6	three	three	CD
41840	2051	7	hundred	hundred	CD
41840	2051	8	volcanoes	volcano	NNS
41840	2051	9	.	.	.
41840	2052	1	It	-PRON-	PRP
41840	2052	2	will	will	MD
41840	2052	3	be	be	VB
41840	2052	4	seen	see	VBN
41840	2052	5	that	that	IN
41840	2052	6	they	-PRON-	PRP
41840	2052	7	must	must	MD
41840	2052	8	nearly	nearly	RB
41840	2052	9	all	all	DT
41840	2052	10	be	be	VB
41840	2052	11	in	in	IN
41840	2052	12	close	close	JJ
41840	2052	13	proximity	proximity	NN
41840	2052	14	to	to	IN
41840	2052	15	the	the	DT
41840	2052	16	ocean	ocean	NN
41840	2052	17	,	,	,
41840	2052	18	or	or	CC
41840	2052	19	to	to	IN
41840	2052	20	large	large	JJ
41840	2052	21	seas	sea	NNS
41840	2052	22	.	.	.
41840	2053	1	About	about	RB
41840	2053	2	two	two	CD
41840	2053	3	-	-	HYPH
41840	2053	4	thirds	third	NNS
41840	2053	5	of	of	IN
41840	2053	6	them	-PRON-	PRP
41840	2053	7	are	be	VBP
41840	2053	8	on	on	IN
41840	2053	9	islands	island	NNS
41840	2053	10	.	.	.
41840	2054	1	Moreover	moreover	RB
41840	2054	2	,	,	,
41840	2054	3	the	the	DT
41840	2054	4	volcanic	volcanic	JJ
41840	2054	5	vents	vent	NNS
41840	2054	6	which	which	WDT
41840	2054	7	are	be	VBP
41840	2054	8	wholly	wholly	RB
41840	2054	9	submarine	submarine	NN
41840	2054	10	are	be	VBP
41840	2054	11	probably	probably	RB
41840	2054	12	very	very	RB
41840	2054	13	numerous	numerous	JJ
41840	2054	14	.	.	.
41840	2055	1	This	this	DT
41840	2055	2	circumstance	circumstance	NN
41840	2055	3	of	of	IN
41840	2055	4	the	the	DT
41840	2055	5	position	position	NN
41840	2055	6	of	of	IN
41840	2055	7	volcanoes	volcano	NNS
41840	2055	8	establishes	establish	VBZ
41840	2055	9	a	a	DT
41840	2055	10	presumption	presumption	NN
41840	2055	11	that	that	IN
41840	2055	12	they	-PRON-	PRP
41840	2055	13	can	can	MD
41840	2055	14	not	not	RB
41840	2055	15	exist	exist	VB
41840	2055	16	at	at	IN
41840	2055	17	a	a	DT
41840	2055	18	distance	distance	NN
41840	2055	19	from	from	IN
41840	2055	20	some	some	DT
41840	2055	21	large	large	JJ
41840	2055	22	body	body	NN
41840	2055	23	of	of	IN
41840	2055	24	water	water	NN
41840	2055	25	;	;	:
41840	2055	26	and	and	CC
41840	2055	27	,	,	,
41840	2055	28	taking	take	VBG
41840	2055	29	it	-PRON-	PRP
41840	2055	30	in	in	IN
41840	2055	31	connection	connection	NN
41840	2055	32	with	with	IN
41840	2055	33	the	the	DT
41840	2055	34	constant	constant	JJ
41840	2055	35	presence	presence	NN
41840	2055	36	of	of	IN
41840	2055	37	aqueous	aqueous	JJ
41840	2055	38	vapor	vapor	NN
41840	2055	39	in	in	IN
41840	2055	40	lava	lava	NN
41840	2055	41	,	,	,
41840	2055	42	we	-PRON-	PRP
41840	2055	43	are	be	VBP
41840	2055	44	justified	justify	VBN
41840	2055	45	in	in	IN
41840	2055	46	the	the	DT
41840	2055	47	conclusion	conclusion	NN
41840	2055	48	that	that	IN
41840	2055	49	_	_	NNP
41840	2055	50	the	the	DT
41840	2055	51	presence	presence	NN
41840	2055	52	of	of	IN
41840	2055	53	water	water	NN
41840	2055	54	is	be	VBZ
41840	2055	55	an	an	DT
41840	2055	56	essential	essential	JJ
41840	2055	57	condition	condition	NN
41840	2055	58	of	of	IN
41840	2055	59	volcanic	volcanic	JJ
41840	2055	60	activity	activity	NN
41840	2055	61	_	_	NNP
41840	2055	62	.	.	.
41840	2056	1	Knowing	know	VBG
41840	2056	2	that	that	DT
41840	2056	3	heat	heat	NN
41840	2056	4	and	and	CC
41840	2056	5	water	water	NN
41840	2056	6	exist	exist	VBP
41840	2056	7	at	at	IN
41840	2056	8	the	the	DT
41840	2056	9	volcanic	volcanic	JJ
41840	2056	10	centres	centre	NNS
41840	2056	11	,	,	,
41840	2056	12	it	-PRON-	PRP
41840	2056	13	is	be	VBZ
41840	2056	14	not	not	RB
41840	2056	15	difficult	difficult	JJ
41840	2056	16	to	to	TO
41840	2056	17	form	form	VB
41840	2056	18	an	an	DT
41840	2056	19	idea	idea	NN
41840	2056	20	of	of	IN
41840	2056	21	_	_	NNP
41840	2056	22	their	-PRON-	PRP$
41840	2056	23	mode	mode	NN
41840	2056	24	of	of	IN
41840	2056	25	operation	operation	NN
41840	2056	26	_	_	NNP
41840	2056	27	.	.	.
41840	2057	1	The	the	DT
41840	2057	2	water	water	NN
41840	2057	3	,	,	,
41840	2057	4	diffused	diffuse	VBD
41840	2057	5	through	through	IN
41840	2057	6	the	the	DT
41840	2057	7	interstices	interstice	NNS
41840	2057	8	of	of	IN
41840	2057	9	the	the	DT
41840	2057	10	lava	lava	NN
41840	2057	11	,	,	,
41840	2057	12	and	and	CC
41840	2057	13	subjected	subject	VBN
41840	2057	14	to	to	IN
41840	2057	15	a	a	DT
41840	2057	16	temperature	temperature	NN
41840	2057	17	sufficient	sufficient	JJ
41840	2057	18	to	to	TO
41840	2057	19	melt	melt	VB
41840	2057	20	the	the	DT
41840	2057	21	lava	lava	NN
41840	2057	22	,	,	,
41840	2057	23	would	would	MD
41840	2057	24	possess	possess	VB
41840	2057	25	an	an	DT
41840	2057	26	_	_	NNP
41840	2057	27	elastic	elastic	JJ
41840	2057	28	power	power	NN
41840	2057	29	_	_	NNP
41840	2057	30	,	,	,
41840	2057	31	which	which	WDT
41840	2057	32	,	,	,
41840	2057	33	though	though	IN
41840	2057	34	never	never	RB
41840	2057	35	computed	compute	VBN
41840	2057	36	,	,	,
41840	2057	37	we	-PRON-	PRP
41840	2057	38	may	may	MD
41840	2057	39	well	well	RB
41840	2057	40	suppose	suppose	VB
41840	2057	41	capable	capable	JJ
41840	2057	42	of	of	IN
41840	2057	43	overcoming	overcome	VBG
41840	2057	44	any	any	DT
41840	2057	45	resistance	resistance	NN
41840	2057	46	which	which	WDT
41840	2057	47	the	the	DT
41840	2057	48	crust	crust	NN
41840	2057	49	of	of	IN
41840	2057	50	the	the	DT
41840	2057	51	earth	earth	NN
41840	2057	52	might	may	MD
41840	2057	53	present	present	VB
41840	2057	54	.	.	.
41840	2058	1	The	the	DT
41840	2058	2	repressing	repress	VBG
41840	2058	3	force	force	NN
41840	2058	4	will	will	MD
41840	2058	5	be	be	VB
41840	2058	6	the	the	DT
41840	2058	7	tenacity	tenacity	NN
41840	2058	8	and	and	CC
41840	2058	9	weight	weight	NN
41840	2058	10	of	of	IN
41840	2058	11	the	the	DT
41840	2058	12	superincumbent	superincumbent	NN
41840	2058	13	strata	strata	NN
41840	2058	14	.	.	.
41840	2059	1	Whenever	whenever	WRB
41840	2059	2	the	the	DT
41840	2059	3	elasticity	elasticity	NN
41840	2059	4	is	be	VBZ
41840	2059	5	superior	superior	JJ
41840	2059	6	to	to	IN
41840	2059	7	this	this	DT
41840	2059	8	repressing	repress	VBG
41840	2059	9	force	force	NN
41840	2059	10	,	,	,
41840	2059	11	it	-PRON-	PRP
41840	2059	12	will	will	MD
41840	2059	13	manifest	manifest	VB
41840	2059	14	itself	-PRON-	PRP
41840	2059	15	in	in	IN
41840	2059	16	the	the	DT
41840	2059	17	fracture	fracture	NN
41840	2059	18	of	of	IN
41840	2059	19	the	the	DT
41840	2059	20	strata	strata	NN
41840	2059	21	,	,	,
41840	2059	22	and	and	CC
41840	2059	23	often	often	RB
41840	2059	24	in	in	IN
41840	2059	25	the	the	DT
41840	2059	26	ejection	ejection	NN
41840	2059	27	or	or	CC
41840	2059	28	lava	lava	VB
41840	2059	29	to	to	IN
41840	2059	30	the	the	DT
41840	2059	31	surface	surface	NN
41840	2059	32	.	.	.
41840	2060	1	This	this	DT
41840	2060	2	fracturing	fracturing	NN
41840	2060	3	of	of	IN
41840	2060	4	the	the	DT
41840	2060	5	strata	strata	NN
41840	2060	6	,	,	,
41840	2060	7	produced	produce	VBN
41840	2060	8	by	by	IN
41840	2060	9	an	an	DT
41840	2060	10	uplifting	uplifting	JJ
41840	2060	11	subterranean	subterranean	JJ
41840	2060	12	force	force	NN
41840	2060	13	,	,	,
41840	2060	14	is	be	VBZ
41840	2060	15	believed	believe	VBN
41840	2060	16	to	to	TO
41840	2060	17	be	be	VB
41840	2060	18	the	the	DT
41840	2060	19	cause	cause	NN
41840	2060	20	of	of	IN
41840	2060	21	the	the	DT
41840	2060	22	noise	noise	NN
41840	2060	23	and	and	CC
41840	2060	24	the	the	DT
41840	2060	25	vibratory	vibratory	NN
41840	2060	26	motion	motion	NN
41840	2060	27	which	which	WDT
41840	2060	28	are	be	VBP
41840	2060	29	the	the	DT
41840	2060	30	chief	chief	JJ
41840	2060	31	phenomena	phenomenon	NNS
41840	2060	32	of	of	IN
41840	2060	33	earthquakes	earthquake	NNS
41840	2060	34	.	.	.
41840	2061	1	The	the	DT
41840	2061	2	elastic	elastic	JJ
41840	2061	3	force	force	NN
41840	2061	4	may	may	MD
41840	2061	5	raise	raise	VB
41840	2061	6	lava	lava	NN
41840	2061	7	to	to	IN
41840	2061	8	the	the	DT
41840	2061	9	surface	surface	NN
41840	2061	10	,	,	,
41840	2061	11	and	and	CC
41840	2061	12	thus	thus	RB
41840	2061	13	the	the	DT
41840	2061	14	fracture	fracture	NN
41840	2061	15	would	would	MD
41840	2061	16	become	become	VB
41840	2061	17	a	a	DT
41840	2061	18	volcano	volcano	NN
41840	2061	19	.	.	.
41840	2062	1	But	but	CC
41840	2062	2	the	the	DT
41840	2062	3	force	force	NN
41840	2062	4	may	may	MD
41840	2062	5	expend	expend	VB
41840	2062	6	itself	-PRON-	PRP
41840	2062	7	by	by	IN
41840	2062	8	the	the	DT
41840	2062	9	discharge	discharge	NN
41840	2062	10	of	of	IN
41840	2062	11	vapor	vapor	NN
41840	2062	12	into	into	IN
41840	2062	13	the	the	DT
41840	2062	14	fissure	fissure	NN
41840	2062	15	,	,	,
41840	2062	16	or	or	CC
41840	2062	17	by	by	IN
41840	2062	18	merely	merely	RB
41840	2062	19	filling	fill	VBG
41840	2062	20	it	-PRON-	PRP
41840	2062	21	with	with	IN
41840	2062	22	lava	lava	NN
41840	2062	23	.	.	.
41840	2063	1	In	in	IN
41840	2063	2	either	either	DT
41840	2063	3	case	case	NN
41840	2063	4	,	,	,
41840	2063	5	the	the	DT
41840	2063	6	only	only	JJ
41840	2063	7	evidence	evidence	NN
41840	2063	8	of	of	IN
41840	2063	9	the	the	DT
41840	2063	10	existence	existence	NN
41840	2063	11	of	of	IN
41840	2063	12	the	the	DT
41840	2063	13	volcanic	volcanic	JJ
41840	2063	14	force	force	NN
41840	2063	15	would	would	MD
41840	2063	16	be	be	VB
41840	2063	17	the	the	DT
41840	2063	18	noise	noise	NN
41840	2063	19	and	and	CC
41840	2063	20	the	the	DT
41840	2063	21	wave	wave	NN
41840	2063	22	-	-	HYPH
41840	2063	23	like	like	JJ
41840	2063	24	motion	motion	NN
41840	2063	25	experienced	experience	VBN
41840	2063	26	at	at	IN
41840	2063	27	the	the	DT
41840	2063	28	surface	surface	NN
41840	2063	29	.	.	.
41840	2064	1	The	the	DT
41840	2064	2	cause	cause	NN
41840	2064	3	of	of	IN
41840	2064	4	the	the	DT
41840	2064	5	volcano	volcano	NN
41840	2064	6	and	and	CC
41840	2064	7	earthquake	earthquake	NN
41840	2064	8	is	be	VBZ
41840	2064	9	therefore	therefore	RB
41840	2064	10	the	the	DT
41840	2064	11	same	same	JJ
41840	2064	12	,	,	,
41840	2064	13	though	though	IN
41840	2064	14	the	the	DT
41840	2064	15	phenomena	phenomenon	NNS
41840	2064	16	which	which	WDT
41840	2064	17	characterize	characterize	VBP
41840	2064	18	them	-PRON-	PRP
41840	2064	19	are	be	VBP
41840	2064	20	different	different	JJ
41840	2064	21	.	.	.
41840	2065	1	When	when	WRB
41840	2065	2	the	the	DT
41840	2065	3	strata	strata	NN
41840	2065	4	are	be	VBP
41840	2065	5	is	be	VBZ
41840	2065	6	thus	thus	RB
41840	2065	7	fractured	fracture	VBN
41840	2065	8	,	,	,
41840	2065	9	lava	lava	NNP
41840	2065	10	may	may	MD
41840	2065	11	for	for	IN
41840	2065	12	a	a	DT
41840	2065	13	time	time	NN
41840	2065	14	be	be	VB
41840	2065	15	discharged	discharge	VBN
41840	2065	16	along	along	IN
41840	2065	17	the	the	DT
41840	2065	18	whole	whole	JJ
41840	2065	19	line	line	NN
41840	2065	20	.	.	.
41840	2066	1	By	by	IN
41840	2066	2	the	the	DT
41840	2066	3	cooling	cooling	NN
41840	2066	4	of	of	IN
41840	2066	5	lava	lava	NN
41840	2066	6	in	in	IN
41840	2066	7	the	the	DT
41840	2066	8	fracture	fracture	NN
41840	2066	9	,	,	,
41840	2066	10	it	-PRON-	PRP
41840	2066	11	would	would	MD
41840	2066	12	become	become	VB
41840	2066	13	partially	partially	RB
41840	2066	14	reunited	reunited	JJ
41840	2066	15	.	.	.
41840	2067	1	Still	still	RB
41840	2067	2	,	,	,
41840	2067	3	this	this	DT
41840	2067	4	would	would	MD
41840	2067	5	be	be	VB
41840	2067	6	the	the	DT
41840	2067	7	line	line	NN
41840	2067	8	of	of	IN
41840	2067	9	least	least	JJS
41840	2067	10	resistance	resistance	NN
41840	2067	11	.	.	.
41840	2068	1	It	-PRON-	PRP
41840	2068	2	would	would	MD
41840	2068	3	therefore	therefore	RB
41840	2068	4	be	be	VB
41840	2068	5	again	again	RB
41840	2068	6	burst	burst	VBN
41840	2068	7	through	through	IN
41840	2068	8	in	in	IN
41840	2068	9	certain	certain	JJ
41840	2068	10	places	place	NNS
41840	2068	11	,	,	,
41840	2068	12	which	which	WDT
41840	2068	13	would	would	MD
41840	2068	14	long	long	RB
41840	2068	15	continue	continue	VB
41840	2068	16	to	to	TO
41840	2068	17	be	be	VB
41840	2068	18	orifices	orifice	NNS
41840	2068	19	of	of	IN
41840	2068	20	discharge	discharge	NN
41840	2068	21	,	,	,
41840	2068	22	and	and	CC
41840	2068	23	thus	thus	RB
41840	2068	24	the	the	DT
41840	2068	25	original	original	JJ
41840	2068	26	fracture	fracture	NN
41840	2068	27	would	would	MD
41840	2068	28	determine	determine	VB
41840	2068	29	_	_	NNP
41840	2068	30	a	a	DT
41840	2068	31	line	line	NN
41840	2068	32	of	of	IN
41840	2068	33	volcanic	volcanic	JJ
41840	2068	34	activity	activity	NN
41840	2068	35	_	_	NNP
41840	2068	36	.	.	.
41840	2069	1	The	the	DT
41840	2069	2	repressing	repress	VBG
41840	2069	3	force	force	NN
41840	2069	4	may	may	MD
41840	2069	5	become	become	VB
41840	2069	6	greater	great	JJR
41840	2069	7	at	at	IN
41840	2069	8	an	an	DT
41840	2069	9	orifice	orifice	NN
41840	2069	10	of	of	IN
41840	2069	11	eruption	eruption	NN
41840	2069	12	than	than	IN
41840	2069	13	at	at	IN
41840	2069	14	some	some	DT
41840	2069	15	other	other	JJ
41840	2069	16	point	point	NN
41840	2069	17	,	,	,
41840	2069	18	either	either	CC
41840	2069	19	by	by	IN
41840	2069	20	the	the	DT
41840	2069	21	great	great	JJ
41840	2069	22	accumulation	accumulation	NN
41840	2069	23	of	of	IN
41840	2069	24	ejected	eject	VBN
41840	2069	25	materials	material	NNS
41840	2069	26	around	around	IN
41840	2069	27	the	the	DT
41840	2069	28	opening	opening	NN
41840	2069	29	,	,	,
41840	2069	30	or	or	CC
41840	2069	31	by	by	IN
41840	2069	32	the	the	DT
41840	2069	33	dormancy	dormancy	NN
41840	2069	34	of	of	IN
41840	2069	35	the	the	DT
41840	2069	36	volcano	volcano	NN
41840	2069	37	long	long	RB
41840	2069	38	enough	enough	RB
41840	2069	39	for	for	IN
41840	2069	40	the	the	DT
41840	2069	41	complete	complete	JJ
41840	2069	42	solidification	solidification	NN
41840	2069	43	of	of	IN
41840	2069	44	the	the	DT
41840	2069	45	lava	lava	NN
41840	2069	46	with	with	IN
41840	2069	47	which	which	WDT
41840	2069	48	the	the	DT
41840	2069	49	channel	channel	NN
41840	2069	50	was	be	VBD
41840	2069	51	filled	fill	VBN
41840	2069	52	.	.	.
41840	2070	1	The	the	DT
41840	2070	2	least	least	JJS
41840	2070	3	resistance	resistance	NN
41840	2070	4	may	may	MD
41840	2070	5	then	then	RB
41840	2070	6	be	be	VB
41840	2070	7	far	far	RB
41840	2070	8	from	from	IN
41840	2070	9	any	any	DT
41840	2070	10	previous	previous	JJ
41840	2070	11	vent	vent	NN
41840	2070	12	,	,	,
41840	2070	13	when	when	WRB
41840	2070	14	a	a	DT
41840	2070	15	new	new	JJ
41840	2070	16	orifice	orifice	NN
41840	2070	17	of	of	IN
41840	2070	18	discharge	discharge	NN
41840	2070	19	will	will	MD
41840	2070	20	be	be	VB
41840	2070	21	opened	open	VBN
41840	2070	22	,	,	,
41840	2070	23	and	and	CC
41840	2070	24	_	_	NNP
41840	2070	25	a	a	DT
41840	2070	26	new	new	JJ
41840	2070	27	volcano	volcano	NN
41840	2070	28	make	make	VBP
41840	2070	29	its	-PRON-	PRP$
41840	2070	30	appearance	appearance	NN
41840	2070	31	_	_	NNP
41840	2070	32	.	.	.
41840	2071	1	It	-PRON-	PRP
41840	2071	2	seems	seem	VBZ
41840	2071	3	probable	probable	JJ
41840	2071	4	,	,	,
41840	2071	5	also	also	RB
41840	2071	6	,	,	,
41840	2071	7	that	that	IN
41840	2071	8	volcanoes	volcano	NNS
41840	2071	9	may	may	MD
41840	2071	10	become	become	VB
41840	2071	11	extinct	extinct	JJ
41840	2071	12	by	by	IN
41840	2071	13	the	the	DT
41840	2071	14	reduction	reduction	NN
41840	2071	15	of	of	IN
41840	2071	16	temperature	temperature	NN
41840	2071	17	at	at	IN
41840	2071	18	the	the	DT
41840	2071	19	volcanic	volcanic	JJ
41840	2071	20	centre	centre	NN
41840	2071	21	,	,	,
41840	2071	22	and	and	CC
41840	2071	23	that	that	DT
41840	2071	24	new	new	JJ
41840	2071	25	volcanic	volcanic	JJ
41840	2071	26	centres	centre	NNS
41840	2071	27	may	may	MD
41840	2071	28	be	be	VB
41840	2071	29	formed	form	VBN
41840	2071	30	;	;	:
41840	2071	31	but	but	CC
41840	2071	32	the	the	DT
41840	2071	33	cause	cause	NN
41840	2071	34	of	of	IN
41840	2071	35	this	this	DT
41840	2071	36	change	change	NN
41840	2071	37	of	of	IN
41840	2071	38	temperature	temperature	NN
41840	2071	39	is	be	VBZ
41840	2071	40	not	not	RB
41840	2071	41	yet	yet	RB
41840	2071	42	well	well	RB
41840	2071	43	understood	understand	VBN
41840	2071	44	.	.	.
41840	2072	1	New	new	JJ
41840	2072	2	volcanoes	volcano	NNS
41840	2072	3	have	have	VBP
41840	2072	4	broken	break	VBN
41840	2072	5	out	out	RP
41840	2072	6	in	in	IN
41840	2072	7	the	the	DT
41840	2072	8	sea	sea	NN
41840	2072	9	,	,	,
41840	2072	10	near	near	IN
41840	2072	11	Iceland	Iceland	NNP
41840	2072	12	,	,	,
41840	2072	13	in	in	IN
41840	2072	14	several	several	JJ
41840	2072	15	instances	instance	NNS
41840	2072	16	;	;	:
41840	2072	17	others	other	NNS
41840	2072	18	in	in	IN
41840	2072	19	the	the	DT
41840	2072	20	volcanic	volcanic	JJ
41840	2072	21	line	line	NN
41840	2072	22	east	east	NN
41840	2072	23	of	of	IN
41840	2072	24	Asia	Asia	NNP
41840	2072	25	.	.	.
41840	2073	1	Graham	Graham	NNP
41840	2073	2	Island	Island	NNP
41840	2073	3	,	,	,
41840	2073	4	situated	situate	VBN
41840	2073	5	between	between	IN
41840	2073	6	Sicily	Sicily	NNP
41840	2073	7	and	and	CC
41840	2073	8	Africa	Africa	NNP
41840	2073	9	,	,	,
41840	2073	10	was	be	VBD
41840	2073	11	formed	form	VBN
41840	2073	12	by	by	IN
41840	2073	13	an	an	DT
41840	2073	14	eruption	eruption	NN
41840	2073	15	which	which	WDT
41840	2073	16	broke	break	VBD
41840	2073	17	out	out	RP
41840	2073	18	in	in	IN
41840	2073	19	the	the	DT
41840	2073	20	bed	bed	NN
41840	2073	21	of	of	IN
41840	2073	22	the	the	DT
41840	2073	23	sea	sea	NN
41840	2073	24	where	where	WRB
41840	2073	25	the	the	DT
41840	2073	26	soundings	sounding	NNS
41840	2073	27	were	be	VBD
41840	2073	28	more	more	JJR
41840	2073	29	than	than	IN
41840	2073	30	one	one	CD
41840	2073	31	hundred	hundred	CD
41840	2073	32	fathoms	fathom	NNS
41840	2073	33	.	.	.
41840	2074	1	The	the	DT
41840	2074	2	island	island	NN
41840	2074	3	was	be	VBD
41840	2074	4	at	at	IN
41840	2074	5	one	one	CD
41840	2074	6	time	time	NN
41840	2074	7	two	two	CD
41840	2074	8	hundred	hundred	CD
41840	2074	9	feet	foot	NNS
41840	2074	10	'	'	''
41840	2074	11	above	above	IN
41840	2074	12	the	the	DT
41840	2074	13	sea	sea	NN
41840	2074	14	,	,	,
41840	2074	15	and	and	CC
41840	2074	16	three	three	CD
41840	2074	17	miles	mile	NNS
41840	2074	18	in	in	IN
41840	2074	19	circumference	circumference	NN
41840	2074	20	.	.	.
41840	2075	1	It	-PRON-	PRP
41840	2075	2	was	be	VBD
41840	2075	3	,	,	,
41840	2075	4	however	however	RB
41840	2075	5	,	,	,
41840	2075	6	gradually	gradually	RB
41840	2075	7	destroyed	destroy	VBN
41840	2075	8	by	by	IN
41840	2075	9	the	the	DT
41840	2075	10	action	action	NN
41840	2075	11	of	of	IN
41840	2075	12	the	the	DT
41840	2075	13	waves	wave	NNS
41840	2075	14	,	,	,
41840	2075	15	and	and	CC
41840	2075	16	now	now	RB
41840	2075	17	remains	remain	VBZ
41840	2075	18	a	a	DT
41840	2075	19	dangerous	dangerous	JJ
41840	2075	20	reef	reef	NN
41840	2075	21	,	,	,
41840	2075	22	covered	cover	VBN
41840	2075	23	by	by	IN
41840	2075	24	less	less	JJR
41840	2075	25	than	than	IN
41840	2075	26	two	two	CD
41840	2075	27	fathoms	fathom	NNS
41840	2075	28	water	water	NN
41840	2075	29	.	.	.
41840	2076	1	The	the	DT
41840	2076	2	volcano	volcano	NN
41840	2076	3	of	of	IN
41840	2076	4	Jorullo	Jorullo	NNP
41840	2076	5	,	,	,
41840	2076	6	in	in	IN
41840	2076	7	Mexico	Mexico	NNP
41840	2076	8	,	,	,
41840	2076	9	was	be	VBD
41840	2076	10	formed	form	VBN
41840	2076	11	in	in	IN
41840	2076	12	this	this	DT
41840	2076	13	way	way	NN
41840	2076	14	.	.	.
41840	2077	1	Previous	previous	JJ
41840	2077	2	to	to	IN
41840	2077	3	the	the	DT
41840	2077	4	formation	formation	NN
41840	2077	5	of	of	IN
41840	2077	6	the	the	DT
41840	2077	7	mountain	mountain	NN
41840	2077	8	,	,	,
41840	2077	9	the	the	DT
41840	2077	10	region	region	NN
41840	2077	11	where	where	WRB
41840	2077	12	it	-PRON-	PRP
41840	2077	13	now	now	RB
41840	2077	14	is	be	VBZ
41840	2077	15	was	be	VBD
41840	2077	16	a	a	DT
41840	2077	17	cultivated	cultivate	VBN
41840	2077	18	table	table	NN
41840	2077	19	-	-	HYPH
41840	2077	20	land	land	NN
41840	2077	21	.	.	.
41840	2078	1	During	during	IN
41840	2078	2	the	the	DT
41840	2078	3	year	year	NN
41840	2078	4	1759	1759	CD
41840	2078	5	volcanic	volcanic	JJ
41840	2078	6	action	action	NN
41840	2078	7	commenced	commence	VBD
41840	2078	8	and	and	CC
41840	2078	9	continued	continue	VBD
41840	2078	10	,	,	,
41840	2078	11	until	until	IN
41840	2078	12	,	,	,
41840	2078	13	at	at	IN
41840	2078	14	the	the	DT
41840	2078	15	expiration	expiration	NN
41840	2078	16	of	of	IN
41840	2078	17	twelve	twelve	CD
41840	2078	18	months	month	NNS
41840	2078	19	,	,	,
41840	2078	20	a	a	DT
41840	2078	21	cone	cone	NN
41840	2078	22	had	have	VBD
41840	2078	23	been	be	VBN
41840	2078	24	formed	form	VBN
41840	2078	25	having	have	VBG
41840	2078	26	an	an	DT
41840	2078	27	elevation	elevation	NN
41840	2078	28	of	of	IN
41840	2078	29	sixteen	sixteen	CD
41840	2078	30	hundred	hundred	CD
41840	2078	31	feet	foot	NNS
41840	2078	32	above	above	IN
41840	2078	33	the	the	DT
41840	2078	34	adjacent	adjacent	JJ
41840	2078	35	plain	plain	NN
41840	2078	36	.	.	.
41840	2079	1	An	an	DT
41840	2079	2	orifice	orifice	NN
41840	2079	3	of	of	IN
41840	2079	4	eruption	eruption	NN
41840	2079	5	is	be	VBZ
41840	2079	6	at	at	IN
41840	2079	7	first	first	JJ
41840	2079	8	but	but	CC
41840	2079	9	little	little	JJ
41840	2079	10	elevated	elevated	JJ
41840	2079	11	above	above	IN
41840	2079	12	the	the	DT
41840	2079	13	general	general	JJ
41840	2079	14	surface	surface	NN
41840	2079	15	;	;	:
41840	2079	16	but	but	CC
41840	2079	17	,	,	,
41840	2079	18	by	by	IN
41840	2079	19	the	the	DT
41840	2079	20	accumulation	accumulation	NN
41840	2079	21	of	of	IN
41840	2079	22	ejected	eject	VBN
41840	2079	23	matter	matter	NN
41840	2079	24	,	,	,
41840	2079	25	a	a	DT
41840	2079	26	cone	cone	NN
41840	2079	27	is	be	VBZ
41840	2079	28	at	at	IN
41840	2079	29	length	length	NN
41840	2079	30	formed	form	VBN
41840	2079	31	around	around	IN
41840	2079	32	the	the	DT
41840	2079	33	vent	vent	NN
41840	2079	34	.	.	.
41840	2080	1	The	the	DT
41840	2080	2	upper	upper	JJ
41840	2080	3	portion	portion	NN
41840	2080	4	of	of	IN
41840	2080	5	a	a	DT
41840	2080	6	cone	cone	NN
41840	2080	7	always	always	RB
41840	2080	8	consists	consist	VBZ
41840	2080	9	of	of	IN
41840	2080	10	these	these	DT
41840	2080	11	materials	material	NNS
41840	2080	12	,	,	,
41840	2080	13	but	but	CC
41840	2080	14	there	there	EX
41840	2080	15	may	may	MD
41840	2080	16	also	also	RB
41840	2080	17	be	be	VB
41840	2080	18	in	in	IN
41840	2080	19	progress	progress	NN
41840	2080	20	a	a	DT
41840	2080	21	general	general	JJ
41840	2080	22	elevation	elevation	NN
41840	2080	23	of	of	IN
41840	2080	24	that	that	DT
41840	2080	25	part	part	NN
41840	2080	26	of	of	IN
41840	2080	27	the	the	DT
41840	2080	28	earth	earth	NN
41840	2080	29	's	's	POS
41840	2080	30	crust	crust	NN
41840	2080	31	,	,	,
41840	2080	32	and	and	CC
41840	2080	33	the	the	DT
41840	2080	34	cone	cone	NN
41840	2080	35	will	will	MD
41840	2080	36	partake	partake	VB
41840	2080	37	of	of	IN
41840	2080	38	that	that	DT
41840	2080	39	general	general	JJ
41840	2080	40	elevation	elevation	NN
41840	2080	41	.	.	.
41840	2081	1	The	the	DT
41840	2081	2	cones	cone	NNS
41840	2081	3	of	of	IN
41840	2081	4	the	the	DT
41840	2081	5	Andes	Andes	NNP
41840	2081	6	owe	owe	VBP
41840	2081	7	their	-PRON-	PRP$
41840	2081	8	height	height	NN
41840	2081	9	,	,	,
41840	2081	10	in	in	IN
41840	2081	11	a	a	DT
41840	2081	12	great	great	JJ
41840	2081	13	measure	measure	NN
41840	2081	14	,	,	,
41840	2081	15	to	to	IN
41840	2081	16	a	a	DT
41840	2081	17	general	general	JJ
41840	2081	18	movement	movement	NN
41840	2081	19	of	of	IN
41840	2081	20	elevation	elevation	NN
41840	2081	21	;	;	,
41840	2081	22	those	those	DT
41840	2081	23	of	of	IN
41840	2081	24	Ætna	Ætna	NNP
41840	2081	25	and	and	CC
41840	2081	26	Vesuvius	Vesuvius	NNP
41840	2081	27	,	,	,
41840	2081	28	in	in	IN
41840	2081	29	a	a	DT
41840	2081	30	greater	great	JJR
41840	2081	31	degree	degree	NN
41840	2081	32	,	,	,
41840	2081	33	to	to	IN
41840	2081	34	accumulation	accumulation	NN
41840	2081	35	of	of	IN
41840	2081	36	ejected	eject	VBN
41840	2081	37	matter	matter	NN
41840	2081	38	.	.	.
41840	2082	1	In	in	IN
41840	2082	2	either	either	DT
41840	2082	3	way	way	NN
41840	2082	4	,	,	,
41840	2082	5	the	the	DT
41840	2082	6	height	height	NN
41840	2082	7	may	may	MD
41840	2082	8	become	become	VB
41840	2082	9	so	so	RB
41840	2082	10	great	great	JJ
41840	2082	11	that	that	IN
41840	2082	12	the	the	DT
41840	2082	13	force	force	NN
41840	2082	14	necessary	necessary	JJ
41840	2082	15	to	to	TO
41840	2082	16	raise	raise	VB
41840	2082	17	a	a	DT
41840	2082	18	column	column	NN
41840	2082	19	of	of	IN
41840	2082	20	lava	lava	NN
41840	2082	21	to	to	IN
41840	2082	22	the	the	DT
41840	2082	23	top	top	NN
41840	2082	24	would	would	MD
41840	2082	25	be	be	VB
41840	2082	26	greater	great	JJR
41840	2082	27	than	than	IN
41840	2082	28	the	the	DT
41840	2082	29	sides	side	NNS
41840	2082	30	of	of	IN
41840	2082	31	the	the	DT
41840	2082	32	cone	cone	NN
41840	2082	33	,	,	,
41840	2082	34	weakened	weaken	VBD
41840	2082	35	as	as	IN
41840	2082	36	they	-PRON-	PRP
41840	2082	37	always	always	RB
41840	2082	38	are	be	VBP
41840	2082	39	by	by	IN
41840	2082	40	fractures	fracture	NNS
41840	2082	41	in	in	IN
41840	2082	42	all	all	DT
41840	2082	43	directions	direction	NNS
41840	2082	44	,	,	,
41840	2082	45	can	can	MD
41840	2082	46	sustain	sustain	VB
41840	2082	47	.	.	.
41840	2083	1	Hence	hence	RB
41840	2083	2	,	,	,
41840	2083	3	the	the	DT
41840	2083	4	highest	high	JJS
41840	2083	5	craters	crater	NNS
41840	2083	6	of	of	IN
41840	2083	7	Ætna	Ætna	NNP
41840	2083	8	and	and	CC
41840	2083	9	South	South	NNP
41840	2083	10	America	America	NNP
41840	2083	11	have	have	VBP
41840	2083	12	long	long	RB
41840	2083	13	been	be	VBN
41840	2083	14	closed	close	VBN
41840	2083	15	,	,	,
41840	2083	16	and	and	CC
41840	2083	17	the	the	DT
41840	2083	18	lava	lava	NN
41840	2083	19	escapes	escape	VBZ
41840	2083	20	through	through	IN
41840	2083	21	fissures	fissure	NNS
41840	2083	22	at	at	IN
41840	2083	23	a	a	DT
41840	2083	24	lower	low	JJR
41840	2083	25	level	level	NN
41840	2083	26	,	,	,
41840	2083	27	and	and	CC
41840	2083	28	_	_	NNP
41840	2083	29	lateral	lateral	JJ
41840	2083	30	cones	cone	NNS
41840	2083	31	_	_	NNP
41840	2083	32	are	be	VBP
41840	2083	33	produced	produce	VBN
41840	2083	34	.	.	.
41840	2084	1	[	[	-LRB-
41840	2084	2	Illustration	illustration	NN
41840	2084	3	:	:	:
41840	2084	4	Fig	Fig	NNP
41840	2084	5	.	.	.
41840	2085	1	79	79	CD
41840	2085	2	.	.	.
41840	2085	3	]	]	-RRB-
41840	2086	1	The	the	DT
41840	2086	2	form	form	NN
41840	2086	3	which	which	WDT
41840	2086	4	the	the	DT
41840	2086	5	materials	material	NNS
41840	2086	6	have	have	VBP
41840	2086	7	,	,	,
41840	2086	8	when	when	WRB
41840	2086	9	ejected	eject	VBN
41840	2086	10	from	from	IN
41840	2086	11	volcanoes	volcano	NNS
41840	2086	12	,	,	,
41840	2086	13	depends	depend	VBZ
41840	2086	14	mainly	mainly	RB
41840	2086	15	upon	upon	IN
41840	2086	16	the	the	DT
41840	2086	17	degree	degree	NN
41840	2086	18	of	of	IN
41840	2086	19	liquidity	liquidity	NN
41840	2086	20	of	of	IN
41840	2086	21	the	the	DT
41840	2086	22	lavas	lavas	NN
41840	2086	23	at	at	IN
41840	2086	24	the	the	DT
41840	2086	25	volcanic	volcanic	JJ
41840	2086	26	foci	foci	NN
41840	2086	27	.	.	.
41840	2087	1	If	if	IN
41840	2087	2	the	the	DT
41840	2087	3	liquidity	liquidity	NN
41840	2087	4	is	be	VBZ
41840	2087	5	very	very	RB
41840	2087	6	perfect	perfect	JJ
41840	2087	7	,	,	,
41840	2087	8	the	the	DT
41840	2087	9	aqueous	aqueous	JJ
41840	2087	10	vapor	vapor	NN
41840	2087	11	will	will	MD
41840	2087	12	readily	readily	RB
41840	2087	13	rise	rise	VB
41840	2087	14	through	through	IN
41840	2087	15	the	the	DT
41840	2087	16	lava	lava	NN
41840	2087	17	.	.	.
41840	2088	1	The	the	DT
41840	2088	2	steam	steam	NN
41840	2088	3	thus	thus	RB
41840	2088	4	separated	separate	VBD
41840	2088	5	will	will	MD
41840	2088	6	drive	drive	VB
41840	2088	7	before	before	IN
41840	2088	8	it	-PRON-	PRP
41840	2088	9	whatever	whatever	WDT
41840	2088	10	rocks	rock	VBZ
41840	2088	11	,	,	,
41840	2088	12	or	or	CC
41840	2088	13	previous	previous	JJ
41840	2088	14	lavas	lavas	NN
41840	2088	15	,	,	,
41840	2088	16	may	may	MD
41840	2088	17	obstruct	obstruct	VB
41840	2088	18	it	-PRON-	PRP
41840	2088	19	.	.	.
41840	2089	1	In	in	IN
41840	2089	2	their	-PRON-	PRP$
41840	2089	3	progress	progress	NN
41840	2089	4	they	-PRON-	PRP
41840	2089	5	would	would	MD
41840	2089	6	be	be	VB
41840	2089	7	reduced	reduce	VBN
41840	2089	8	to	to	TO
41840	2089	9	sand	sand	NN
41840	2089	10	and	and	CC
41840	2089	11	powder	powder	NN
41840	2089	12	,	,	,
41840	2089	13	and	and	CC
41840	2089	14	ejected	eject	VBD
41840	2089	15	as	as	IN
41840	2089	16	_	_	NNP
41840	2089	17	volcanic	volcanic	JJ
41840	2089	18	cinders	cinder	NNS
41840	2089	19	_	_	NNP
41840	2089	20	.	.	.
41840	2090	1	(	(	-LRB-
41840	2090	2	Fig	fig	NN
41840	2090	3	.	.	.
41840	2091	1	79	79	CD
41840	2091	2	.	.	.
41840	2091	3	)	)	-RRB-
41840	2092	1	If	if	IN
41840	2092	2	the	the	DT
41840	2092	3	lava	lava	NN
41840	2092	4	possess	possess	VBP
41840	2092	5	considerable	considerable	JJ
41840	2092	6	viscidity	viscidity	NN
41840	2092	7	,	,	,
41840	2092	8	the	the	DT
41840	2092	9	aqueous	aqueous	JJ
41840	2092	10	vapor	vapor	NN
41840	2092	11	will	will	MD
41840	2092	12	separate	separate	VB
41840	2092	13	with	with	IN
41840	2092	14	more	more	JJR
41840	2092	15	difficulty	difficulty	NN
41840	2092	16	,	,	,
41840	2092	17	and	and	CC
41840	2092	18	the	the	DT
41840	2092	19	lava	lava	NN
41840	2092	20	and	and	CC
41840	2092	21	vapor	vapor	NNP
41840	2092	22	will	will	MD
41840	2092	23	ascend	ascend	VB
41840	2092	24	the	the	DT
41840	2092	25	channel	channel	NN
41840	2092	26	together	together	RB
41840	2092	27	.	.	.
41840	2093	1	Large	large	JJ
41840	2093	2	bubbles	bubble	NNS
41840	2093	3	of	of	IN
41840	2093	4	vapor	vapor	NN
41840	2093	5	will	will	MD
41840	2093	6	,	,	,
41840	2093	7	however	however	RB
41840	2093	8	,	,	,
41840	2093	9	collect	collect	VBP
41840	2093	10	with	with	IN
41840	2093	11	more	more	JJR
41840	2093	12	or	or	CC
41840	2093	13	less	less	JJR
41840	2093	14	of	of	IN
41840	2093	15	frequency	frequency	NN
41840	2093	16	;	;	:
41840	2093	17	and	and	CC
41840	2093	18	,	,	,
41840	2093	19	as	as	IN
41840	2093	20	they	-PRON-	PRP
41840	2093	21	rise	rise	VBP
41840	2093	22	through	through	IN
41840	2093	23	the	the	DT
41840	2093	24	lava	lava	NN
41840	2093	25	,	,	,
41840	2093	26	will	will	MD
41840	2093	27	drive	drive	VB
41840	2093	28	forward	forward	RB
41840	2093	29	a	a	DT
41840	2093	30	portion	portion	NN
41840	2093	31	of	of	IN
41840	2093	32	it	-PRON-	PRP
41840	2093	33	,	,	,
41840	2093	34	and	and	CC
41840	2093	35	cause	cause	VB
41840	2093	36	the	the	DT
41840	2093	37	overflow	overflow	NN
41840	2093	38	to	to	TO
41840	2093	39	take	take	VB
41840	2093	40	place	place	NN
41840	2093	41	by	by	IN
41840	2093	42	pulsations	pulsation	NNS
41840	2093	43	.	.	.
41840	2094	1	As	as	IN
41840	2094	2	the	the	DT
41840	2094	3	bubbles	bubble	NNS
41840	2094	4	reach	reach	VBP
41840	2094	5	the	the	DT
41840	2094	6	surface	surface	NN
41840	2094	7	,	,	,
41840	2094	8	their	-PRON-	PRP$
41840	2094	9	bursting	bursting	NN
41840	2094	10	causes	cause	VBZ
41840	2094	11	the	the	DT
41840	2094	12	loud	loud	JJ
41840	2094	13	reports	report	NNS
41840	2094	14	,	,	,
41840	2094	15	which	which	WDT
41840	2094	16	are	be	VBP
41840	2094	17	compared	compare	VBN
41840	2094	18	to	to	IN
41840	2094	19	the	the	DT
41840	2094	20	discharge	discharge	NN
41840	2094	21	of	of	IN
41840	2094	22	heavy	heavy	JJ
41840	2094	23	artillery	artillery	NN
41840	2094	24	.	.	.
41840	2095	1	With	with	IN
41840	2095	2	each	each	DT
41840	2095	3	explosion	explosion	NN
41840	2095	4	some	some	DT
41840	2095	5	of	of	IN
41840	2095	6	the	the	DT
41840	2095	7	lava	lava	NN
41840	2095	8	will	will	MD
41840	2095	9	be	be	VB
41840	2095	10	projected	project	VBN
41840	2095	11	violently	violently	RB
41840	2095	12	into	into	IN
41840	2095	13	the	the	DT
41840	2095	14	air	air	NN
41840	2095	15	,	,	,
41840	2095	16	and	and	CC
41840	2095	17	,	,	,
41840	2095	18	cooling	cooling	NN
41840	2095	19	,	,	,
41840	2095	20	will	will	MD
41840	2095	21	fall	fall	VB
41840	2095	22	to	to	IN
41840	2095	23	the	the	DT
41840	2095	24	surface	surface	NN
41840	2095	25	as	as	IN
41840	2095	26	scoriæ,--or	scoriæ,--or	NNP
41840	2095	27	,	,	,
41840	2095	28	if	if	IN
41840	2095	29	the	the	DT
41840	2095	30	lava	lava	NN
41840	2095	31	be	be	VB
41840	2095	32	highly	highly	RB
41840	2095	33	vitreous	vitreous	JJ
41840	2095	34	,	,	,
41840	2095	35	it	-PRON-	PRP
41840	2095	36	will	will	MD
41840	2095	37	be	be	VB
41840	2095	38	drawn	draw	VBN
41840	2095	39	out	out	RP
41840	2095	40	into	into	IN
41840	2095	41	fibres	fibre	NNS
41840	2095	42	,	,	,
41840	2095	43	and	and	CC
41840	2095	44	descend	descend	VB
41840	2095	45	as	as	IN
41840	2095	46	volcanic	volcanic	JJ
41840	2095	47	glass	glass	NN
41840	2095	48	.	.	.
41840	2096	1	III	iii	CD
41840	2096	2	.	.	.
41840	2097	1	_	_	NNP
41840	2097	2	Geological	Geological	NNP
41840	2097	3	Phenomena	Phenomena	NNP
41840	2097	4	referable	referable	JJ
41840	2097	5	to	to	IN
41840	2097	6	Volcanic	Volcanic	NNP
41840	2097	7	Action	Action	NNP
41840	2097	8	.	.	.
41840	2097	9	_	_	NNP
41840	2097	10	Volcanic	volcanic	JJ
41840	2097	11	agency	agency	NN
41840	2097	12	has	have	VBZ
41840	2097	13	probably	probably	RB
41840	2097	14	never	never	RB
41840	2097	15	been	be	VBN
41840	2097	16	less	less	JJR
41840	2097	17	than	than	IN
41840	2097	18	it	-PRON-	PRP
41840	2097	19	is	be	VBZ
41840	2097	20	now	now	RB
41840	2097	21	,	,	,
41840	2097	22	and	and	CC
41840	2097	23	we	-PRON-	PRP
41840	2097	24	ought	ought	MD
41840	2097	25	therefore	therefore	RB
41840	2097	26	to	to	TO
41840	2097	27	find	find	VB
41840	2097	28	its	-PRON-	PRP$
41840	2097	29	effects	effect	NNS
41840	2097	30	very	very	RB
41840	2097	31	general	general	JJ
41840	2097	32	and	and	CC
41840	2097	33	important	important	JJ
41840	2097	34	.	.	.
41840	2098	1	1	1	LS
41840	2098	2	.	.	.
41840	2099	1	The	the	DT
41840	2099	2	most	most	RBS
41840	2099	3	obvious	obvious	JJ
41840	2099	4	of	of	IN
41840	2099	5	these	these	DT
41840	2099	6	effects	effect	NNS
41840	2099	7	are	be	VBP
41840	2099	8	the	the	DT
41840	2099	9	_	_	NNP
41840	2099	10	fractures	fracture	NNS
41840	2099	11	_	_	NNP
41840	2099	12	with	with	IN
41840	2099	13	which	which	WDT
41840	2099	14	the	the	DT
41840	2099	15	crust	crust	NN
41840	2099	16	of	of	IN
41840	2099	17	the	the	DT
41840	2099	18	earth	earth	NN
41840	2099	19	is	be	VBZ
41840	2099	20	everywhere	everywhere	RB
41840	2099	21	intersected	intersect	VBN
41840	2099	22	.	.	.
41840	2100	1	The	the	DT
41840	2100	2	uplifting	uplifting	JJ
41840	2100	3	force	force	NN
41840	2100	4	upon	upon	IN
41840	2100	5	which	which	WDT
41840	2100	6	all	all	DT
41840	2100	7	volcanic	volcanic	JJ
41840	2100	8	phenomena	phenomenon	NNS
41840	2100	9	depend	depend	VBP
41840	2100	10	would	would	MD
41840	2100	11	necessarily	necessarily	RB
41840	2100	12	fracture	fracture	VB
41840	2100	13	the	the	DT
41840	2100	14	crust	crust	NN
41840	2100	15	,	,	,
41840	2100	16	and	and	CC
41840	2100	17	the	the	DT
41840	2100	18	wave	wave	NN
41840	2100	19	-	-	HYPH
41840	2100	20	like	like	JJ
41840	2100	21	motion	motion	NN
41840	2100	22	resulting	result	VBG
41840	2100	23	from	from	IN
41840	2100	24	the	the	DT
41840	2100	25	fracture	fracture	NN
41840	2100	26	would	would	MD
41840	2100	27	cause	cause	VB
41840	2100	28	numerous	numerous	JJ
41840	2100	29	secondary	secondary	JJ
41840	2100	30	fractures	fracture	NNS
41840	2100	31	,	,	,
41840	2100	32	having	have	VBG
41840	2100	33	a	a	DT
41840	2100	34	parallel	parallel	JJ
41840	2100	35	direction	direction	NN
41840	2100	36	.	.	.
41840	2101	1	They	-PRON-	PRP
41840	2101	2	are	be	VBP
41840	2101	3	often	often	RB
41840	2101	4	of	of	IN
41840	2101	5	such	such	JJ
41840	2101	6	extent	extent	NN
41840	2101	7	,	,	,
41840	2101	8	during	during	IN
41840	2101	9	earthquakes	earthquake	NNS
41840	2101	10	,	,	,
41840	2101	11	as	as	IN
41840	2101	12	to	to	TO
41840	2101	13	endanger	endanger	VB
41840	2101	14	life	life	NN
41840	2101	15	.	.	.
41840	2102	1	During	during	IN
41840	2102	2	the	the	DT
41840	2102	3	great	great	JJ
41840	2102	4	earthquake	earthquake	NN
41840	2102	5	at	at	IN
41840	2102	6	Lisbon	Lisbon	NNP
41840	2102	7	,	,	,
41840	2102	8	in	in	IN
41840	2102	9	1755	1755	CD
41840	2102	10	,	,	,
41840	2102	11	a	a	DT
41840	2102	12	fracture	fracture	NN
41840	2102	13	opened	open	VBN
41840	2102	14	of	of	IN
41840	2102	15	sufficient	sufficient	JJ
41840	2102	16	width	width	NN
41840	2102	17	to	to	TO
41840	2102	18	swallow	swallow	VB
41840	2102	19	up	up	RP
41840	2102	20	the	the	DT
41840	2102	21	quay	quay	NN
41840	2102	22	,	,	,
41840	2102	23	and	and	CC
41840	2102	24	several	several	JJ
41840	2102	25	thousands	thousand	NNS
41840	2102	26	of	of	IN
41840	2102	27	persons	person	NNS
41840	2102	28	who	who	WP
41840	2102	29	had	have	VBD
41840	2102	30	fled	flee	VBN
41840	2102	31	there	there	RB
41840	2102	32	for	for	IN
41840	2102	33	safety	safety	NN
41840	2102	34	.	.	.
41840	2103	1	The	the	DT
41840	2103	2	chasm	chasm	NN
41840	2103	3	remained	remain	VBD
41840	2103	4	permanently	permanently	RB
41840	2103	5	open	open	JJ
41840	2103	6	to	to	IN
41840	2103	7	the	the	DT
41840	2103	8	depth	depth	NN
41840	2103	9	of	of	IN
41840	2103	10	six	six	CD
41840	2103	11	hundred	hundred	CD
41840	2103	12	feet	foot	NNS
41840	2103	13	.	.	.
41840	2104	1	The	the	DT
41840	2104	2	earthquakes	earthquake	NNS
41840	2104	3	with	with	IN
41840	2104	4	which	which	WDT
41840	2104	5	the	the	DT
41840	2104	6	valley	valley	NN
41840	2104	7	of	of	IN
41840	2104	8	the	the	DT
41840	2104	9	Mississippi	Mississippi	NNP
41840	2104	10	was	be	VBD
41840	2104	11	visited	visit	VBN
41840	2104	12	in	in	IN
41840	2104	13	1811	1811	CD
41840	2104	14	so	so	RB
41840	2104	15	often	often	RB
41840	2104	16	fissured	fissure	VBD
41840	2104	17	the	the	DT
41840	2104	18	surface	surface	NN
41840	2104	19	,	,	,
41840	2104	20	that	that	IN
41840	2104	21	the	the	DT
41840	2104	22	inhabitants	inhabitant	NNS
41840	2104	23	protected	protect	VBD
41840	2104	24	themselves	-PRON-	PRP
41840	2104	25	by	by	IN
41840	2104	26	clinging	cling	VBG
41840	2104	27	to	to	IN
41840	2104	28	the	the	DT
41840	2104	29	trunks	trunk	NNS
41840	2104	30	of	of	IN
41840	2104	31	trees	tree	NNS
41840	2104	32	,	,	,
41840	2104	33	which	which	WDT
41840	2104	34	they	-PRON-	PRP
41840	2104	35	felled	fell	VBD
41840	2104	36	transversely	transversely	RB
41840	2104	37	to	to	IN
41840	2104	38	the	the	DT
41840	2104	39	direction	direction	NN
41840	2104	40	of	of	IN
41840	2104	41	the	the	DT
41840	2104	42	fissures	fissure	NNS
41840	2104	43	.	.	.
41840	2105	1	[	[	-LRB-
41840	2105	2	Illustration	illustration	NN
41840	2105	3	:	:	:
41840	2105	4	Fig	Fig	NNP
41840	2105	5	.	.	.
41840	2106	1	80	80	CD
41840	2106	2	.	.	.
41840	2106	3	]	]	-RRB-
41840	2107	1	The	the	DT
41840	2107	2	first	first	JJ
41840	2107	3	fracture	fracture	NN
41840	2107	4	which	which	WDT
41840	2107	5	is	be	VBZ
41840	2107	6	produced	produce	VBN
41840	2107	7	by	by	IN
41840	2107	8	the	the	DT
41840	2107	9	upheaving	upheaving	NN
41840	2107	10	force	force	NN
41840	2107	11	will	will	MD
41840	2107	12	open	open	VB
41840	2107	13	upwards	upwards	RB
41840	2107	14	,	,	,
41840	2107	15	and	and	CC
41840	2107	16	scarcely	scarcely	RB
41840	2107	17	reach	reach	VB
41840	2107	18	down	down	RP
41840	2107	19	to	to	IN
41840	2107	20	the	the	DT
41840	2107	21	seat	seat	NN
41840	2107	22	of	of	IN
41840	2107	23	the	the	DT
41840	2107	24	force	force	NN
41840	2107	25	.	.	.
41840	2108	1	But	but	CC
41840	2108	2	there	there	EX
41840	2108	3	will	will	MD
41840	2108	4	be	be	VB
41840	2108	5	other	other	JJ
41840	2108	6	parallel	parallel	JJ
41840	2108	7	fractures	fracture	NNS
41840	2108	8	,	,	,
41840	2108	9	dependent	dependent	JJ
41840	2108	10	upon	upon	IN
41840	2108	11	the	the	DT
41840	2108	12	first	first	JJ
41840	2108	13	,	,	,
41840	2108	14	and	and	CC
41840	2108	15	opening	open	VBG
41840	2108	16	downward	downward	NN
41840	2108	17	.	.	.
41840	2109	1	Thus	thus	RB
41840	2109	2	,	,	,
41840	2109	3	the	the	DT
41840	2109	4	primary	primary	JJ
41840	2109	5	fracture	fracture	NN
41840	2109	6	at	at	IN
41840	2109	7	_	_	NNP
41840	2109	8	a	a	DT
41840	2109	9	_	_	NNP
41840	2109	10	(	(	-LRB-
41840	2109	11	Fig	fig	NN
41840	2109	12	.	.	.
41840	2110	1	80	80	CD
41840	2110	2	)	)	-RRB-
41840	2110	3	will	will	MD
41840	2110	4	be	be	VB
41840	2110	5	at	at	IN
41840	2110	6	once	once	RB
41840	2110	7	followed	follow	VBN
41840	2110	8	by	by	IN
41840	2110	9	the	the	DT
41840	2110	10	fracture	fracture	NN
41840	2110	11	_	_	NNP
41840	2110	12	b	b	NNP
41840	2110	13	_	_	NNP
41840	2110	14	,	,	,
41840	2110	15	opening	open	VBG
41840	2110	16	toward	toward	IN
41840	2110	17	the	the	DT
41840	2110	18	lava	lava	NN
41840	2110	19	,	,	,
41840	2110	20	which	which	WDT
41840	2110	21	will	will	MD
41840	2110	22	be	be	VB
41840	2110	23	injected	inject	VBN
41840	2110	24	into	into	IN
41840	2110	25	it	-PRON-	PRP
41840	2110	26	,	,	,
41840	2110	27	and	and	CC
41840	2110	28	which	which	WDT
41840	2110	29	,	,	,
41840	2110	30	on	on	IN
41840	2110	31	cooling	cooling	NN
41840	2110	32	,	,	,
41840	2110	33	will	will	MD
41840	2110	34	form	form	VB
41840	2110	35	a	a	DT
41840	2110	36	_	_	NNP
41840	2110	37	dike	dike	NN
41840	2110	38	_	_	NNP
41840	2110	39	.	.	.
41840	2111	1	Their	-PRON-	PRP$
41840	2111	2	formation	formation	NN
41840	2111	3	is	be	VBZ
41840	2111	4	mostly	mostly	RB
41840	2111	5	concealed	conceal	VBN
41840	2111	6	from	from	IN
41840	2111	7	observation	observation	NN
41840	2111	8	,	,	,
41840	2111	9	but	but	CC
41840	2111	10	not	not	RB
41840	2111	11	always	always	RB
41840	2111	12	.	.	.
41840	2112	1	During	during	IN
41840	2112	2	the	the	DT
41840	2112	3	eruption	eruption	NN
41840	2112	4	of	of	IN
41840	2112	5	Ætna	Ætna	NNP
41840	2112	6	,	,	,
41840	2112	7	in	in	IN
41840	2112	8	1669	1669	CD
41840	2112	9	,	,	,
41840	2112	10	numerous	numerous	JJ
41840	2112	11	fissures	fissure	NNS
41840	2112	12	opened	open	VBN
41840	2112	13	,	,	,
41840	2112	14	one	one	CD
41840	2112	15	of	of	IN
41840	2112	16	which	which	WDT
41840	2112	17	was	be	VBD
41840	2112	18	six	six	CD
41840	2112	19	feet	foot	NNS
41840	2112	20	wide	wide	JJ
41840	2112	21	and	and	CC
41840	2112	22	twelve	twelve	CD
41840	2112	23	miles	mile	NNS
41840	2112	24	in	in	IN
41840	2112	25	length	length	NN
41840	2112	26	;	;	:
41840	2112	27	and	and	CC
41840	2112	28	the	the	DT
41840	2112	29	light	light	NN
41840	2112	30	emitted	emit	VBD
41840	2112	31	from	from	IN
41840	2112	32	it	-PRON-	PRP
41840	2112	33	indicated	indicate	VBD
41840	2112	34	that	that	IN
41840	2112	35	it	-PRON-	PRP
41840	2112	36	was	be	VBD
41840	2112	37	filled	fill	VBN
41840	2112	38	with	with	IN
41840	2112	39	lava	lava	NN
41840	2112	40	to	to	IN
41840	2112	41	near	near	IN
41840	2112	42	the	the	DT
41840	2112	43	surface	surface	NN
41840	2112	44	.	.	.
41840	2113	1	The	the	DT
41840	2113	2	process	process	NN
41840	2113	3	was	be	VBD
41840	2113	4	as	as	RB
41840	2113	5	perfectly	perfectly	RB
41840	2113	6	seen	see	VBN
41840	2113	7	as	as	IN
41840	2113	8	from	from	IN
41840	2113	9	the	the	DT
41840	2113	10	nature	nature	NN
41840	2113	11	of	of	IN
41840	2113	12	the	the	DT
41840	2113	13	case	case	NN
41840	2113	14	it	-PRON-	PRP
41840	2113	15	could	could	MD
41840	2113	16	be	be	VB
41840	2113	17	.	.	.
41840	2114	1	2	2	LS
41840	2114	2	.	.	.
41840	2115	1	The	the	DT
41840	2115	2	conversion	conversion	NN
41840	2115	3	of	of	IN
41840	2115	4	the	the	DT
41840	2115	5	lower	low	JJR
41840	2115	6	sedimentary	sedimentary	JJ
41840	2115	7	strata	strata	NN
41840	2115	8	into	into	IN
41840	2115	9	_	_	NNP
41840	2115	10	metamorphic	metamorphic	JJ
41840	2115	11	rocks	rock	NNS
41840	2115	12	_	_	NNP
41840	2115	13	has	have	VBZ
41840	2115	14	been	be	VBN
41840	2115	15	effected	effect	VBN
41840	2115	16	by	by	IN
41840	2115	17	volcanic	volcanic	JJ
41840	2115	18	heat	heat	NN
41840	2115	19	.	.	.
41840	2116	1	The	the	DT
41840	2116	2	material	material	NN
41840	2116	3	of	of	IN
41840	2116	4	which	which	WDT
41840	2116	5	dikes	dike	VBZ
41840	2116	6	consist	consist	VBP
41840	2116	7	has	have	VBZ
41840	2116	8	been	be	VBN
41840	2116	9	injected	inject	VBN
41840	2116	10	in	in	IN
41840	2116	11	a	a	DT
41840	2116	12	highly	highly	RB
41840	2116	13	-	-	HYPH
41840	2116	14	heated	heated	JJ
41840	2116	15	state	state	NN
41840	2116	16	;	;	:
41840	2116	17	and	and	CC
41840	2116	18	,	,	,
41840	2116	19	by	by	IN
41840	2116	20	observing	observe	VBG
41840	2116	21	the	the	DT
41840	2116	22	effect	effect	NN
41840	2116	23	which	which	WDT
41840	2116	24	they	-PRON-	PRP
41840	2116	25	have	have	VBP
41840	2116	26	had	have	VBN
41840	2116	27	upon	upon	IN
41840	2116	28	the	the	DT
41840	2116	29	adjacent	adjacent	JJ
41840	2116	30	rocks	rock	NNS
41840	2116	31	,	,	,
41840	2116	32	we	-PRON-	PRP
41840	2116	33	may	may	MD
41840	2116	34	judge	judge	VB
41840	2116	35	of	of	IN
41840	2116	36	the	the	DT
41840	2116	37	effect	effect	NN
41840	2116	38	which	which	WDT
41840	2116	39	subterranean	subterranean	NNP
41840	2116	40	heat	heat	NN
41840	2116	41	must	must	MD
41840	2116	42	have	have	VB
41840	2116	43	upon	upon	IN
41840	2116	44	the	the	DT
41840	2116	45	lower	low	JJR
41840	2116	46	mechanical	mechanical	JJ
41840	2116	47	strata	strata	NN
41840	2116	48	.	.	.
41840	2117	1	Wherever	wherever	WRB
41840	2117	2	the	the	DT
41840	2117	3	dikes	dike	NNS
41840	2117	4	are	be	VBP
41840	2117	5	of	of	IN
41840	2117	6	considerable	considerable	JJ
41840	2117	7	thickness	thickness	NN
41840	2117	8	,	,	,
41840	2117	9	they	-PRON-	PRP
41840	2117	10	have	have	VBP
41840	2117	11	converted	convert	VBN
41840	2117	12	the	the	DT
41840	2117	13	adjacent	adjacent	JJ
41840	2117	14	shales	shale	NNS
41840	2117	15	into	into	IN
41840	2117	16	primary	primary	JJ
41840	2117	17	slate	slate	NN
41840	2117	18	,	,	,
41840	2117	19	the	the	DT
41840	2117	20	sandstones	sandstone	NNS
41840	2117	21	into	into	IN
41840	2117	22	quartz	quartz	NNP
41840	2117	23	rock	rock	NN
41840	2117	24	,	,	,
41840	2117	25	and	and	CC
41840	2117	26	the	the	DT
41840	2117	27	dark	dark	JJ
41840	2117	28	and	and	CC
41840	2117	29	friable	friable	JJ
41840	2117	30	limestones	limestone	NNS
41840	2117	31	into	into	IN
41840	2117	32	granular	granular	JJ
41840	2117	33	marble	marble	NN
41840	2117	34	,	,	,
41840	2117	35	and	and	CC
41840	2117	36	destroyed	destroy	VBD
41840	2117	37	the	the	DT
41840	2117	38	organic	organic	JJ
41840	2117	39	impressions	impression	NNS
41840	2117	40	.	.	.
41840	2118	1	In	in	IN
41840	2118	2	the	the	DT
41840	2118	3	southern	southern	JJ
41840	2118	4	extremity	extremity	NN
41840	2118	5	of	of	IN
41840	2118	6	Norway	Norway	NNP
41840	2118	7	there	there	EX
41840	2118	8	is	be	VBZ
41840	2118	9	a	a	DT
41840	2118	10	district	district	NN
41840	2118	11	in	in	IN
41840	2118	12	which	which	WDT
41840	2118	13	granite	granite	NN
41840	2118	14	protrudes	protrude	VBZ
41840	2118	15	in	in	IN
41840	2118	16	a	a	DT
41840	2118	17	large	large	JJ
41840	2118	18	mass	mass	NN
41840	2118	19	through	through	IN
41840	2118	20	fossiliferous	fossiliferous	JJ
41840	2118	21	strata	strata	NN
41840	2118	22	.	.	.
41840	2119	1	These	these	DT
41840	2119	2	strata	stratum	NNS
41840	2119	3	are	be	VBP
41840	2119	4	invariably	invariably	RB
41840	2119	5	_	_	NNP
41840	2119	6	altered	alter	VBD
41840	2119	7	_	_	NNP
41840	2119	8	to	to	IN
41840	2119	9	a	a	DT
41840	2119	10	distance	distance	NN
41840	2119	11	of	of	IN
41840	2119	12	from	from	IN
41840	2119	13	fifty	fifty	CD
41840	2119	14	to	to	IN
41840	2119	15	four	four	CD
41840	2119	16	hundred	hundred	CD
41840	2119	17	yards	yard	NNS
41840	2119	18	from	from	IN
41840	2119	19	the	the	DT
41840	2119	20	granite	granite	NN
41840	2119	21	.	.	.
41840	2120	1	The	the	DT
41840	2120	2	shales	shale	NNS
41840	2120	3	have	have	VBP
41840	2120	4	become	become	VBN
41840	2120	5	flinty	flinty	JJ
41840	2120	6	,	,	,
41840	2120	7	and	and	CC
41840	2120	8	resemble	resemble	JJ
41840	2120	9	jasper	jasper	NN
41840	2120	10	;	;	:
41840	2120	11	and	and	CC
41840	2120	12	near	near	IN
41840	2120	13	the	the	DT
41840	2120	14	granite	granite	NN
41840	2120	15	they	-PRON-	PRP
41840	2120	16	contain	contain	VBP
41840	2120	17	hornblende	hornblende	NN
41840	2120	18	.	.	.
41840	2121	1	The	the	DT
41840	2121	2	siliceous	siliceous	JJ
41840	2121	3	matter	matter	NN
41840	2121	4	of	of	IN
41840	2121	5	the	the	DT
41840	2121	6	shales	shale	NNS
41840	2121	7	has	have	VBZ
41840	2121	8	become	become	VBN
41840	2121	9	quartz	quartz	NN
41840	2121	10	rock	rock	NN
41840	2121	11	,	,	,
41840	2121	12	which	which	WDT
41840	2121	13	sometimes	sometimes	RB
41840	2121	14	contains	contain	VBZ
41840	2121	15	hornblende	hornblende	NN
41840	2121	16	and	and	CC
41840	2121	17	mica	mica	NNP
41840	2121	18	,	,	,
41840	2121	19	and	and	CC
41840	2121	20	therefore	therefore	RB
41840	2121	21	constitutes	constitute	VBZ
41840	2121	22	a	a	DT
41840	2121	23	kind	kind	NN
41840	2121	24	of	of	IN
41840	2121	25	granite	granite	NN
41840	2121	26	.	.	.
41840	2122	1	The	the	DT
41840	2122	2	limestone	limestone	NN
41840	2122	3	,	,	,
41840	2122	4	which	which	WDT
41840	2122	5	at	at	IN
41840	2122	6	points	point	NNS
41840	2122	7	remote	remote	JJ
41840	2122	8	from	from	IN
41840	2122	9	the	the	DT
41840	2122	10	injected	inject	VBN
41840	2122	11	rock	rock	NN
41840	2122	12	is	be	VBZ
41840	2122	13	an	an	DT
41840	2122	14	earthy	earthy	JJ
41840	2122	15	,	,	,
41840	2122	16	blue	blue	JJ
41840	2122	17	,	,	,
41840	2122	18	coralline	coralline	NNP
41840	2122	19	limestone	limestone	NN
41840	2122	20	,	,	,
41840	2122	21	has	have	VBZ
41840	2122	22	become	become	VBN
41840	2122	23	a	a	DT
41840	2122	24	white	white	JJ
41840	2122	25	,	,	,
41840	2122	26	granular	granular	JJ
41840	2122	27	marble	marble	NN
41840	2122	28	,	,	,
41840	2122	29	near	near	IN
41840	2122	30	the	the	DT
41840	2122	31	granite	granite	NN
41840	2122	32	,	,	,
41840	2122	33	and	and	CC
41840	2122	34	the	the	DT
41840	2122	35	corals	coral	NNS
41840	2122	36	are	be	VBP
41840	2122	37	obliterated	obliterate	VBN
41840	2122	38	.	.	.
41840	2123	1	The	the	DT
41840	2123	2	altered	altered	JJ
41840	2123	3	shales	shale	NNS
41840	2123	4	and	and	CC
41840	2123	5	limestones	limestone	NNS
41840	2123	6	in	in	IN
41840	2123	7	many	many	JJ
41840	2123	8	places	place	NNS
41840	2123	9	contain	contain	VBP
41840	2123	10	garnets	garnet	NNS
41840	2123	11	,	,	,
41840	2123	12	ores	ore	NNS
41840	2123	13	of	of	IN
41840	2123	14	iron	iron	NN
41840	2123	15	,	,	,
41840	2123	16	lead	lead	NN
41840	2123	17	,	,	,
41840	2123	18	&	&	CC
41840	2123	19	c.	c.	NNP
41840	2123	20	The	the	DT
41840	2123	21	annexed	annexed	NN
41840	2123	22	(	(	-LRB-
41840	2123	23	Fig	fig	NN
41840	2123	24	.	.	.
41840	2124	1	81	81	CD
41840	2124	2	)	)	-RRB-
41840	2124	3	is	be	VBZ
41840	2124	4	a	a	DT
41840	2124	5	plan	plan	NN
41840	2124	6	of	of	IN
41840	2124	7	this	this	DT
41840	2124	8	granite	granite	NN
41840	2124	9	and	and	CC
41840	2124	10	altered	altered	JJ
41840	2124	11	rock	rock	NN
41840	2124	12	.	.	.
41840	2125	1	[	[	-LRB-
41840	2125	2	Illustration	illustration	NN
41840	2125	3	:	:	:
41840	2125	4	Fig	Fig	NNP
41840	2125	5	.	.	.
41840	2126	1	81	81	CD
41840	2126	2	.	.	.
41840	2126	3	]	]	-RRB-
41840	2127	1	One	one	CD
41840	2127	2	of	of	IN
41840	2127	3	the	the	DT
41840	2127	4	most	most	RBS
41840	2127	5	instructive	instructive	JJ
41840	2127	6	examples	example	NNS
41840	2127	7	of	of	IN
41840	2127	8	metamorphic	metamorphic	JJ
41840	2127	9	action	action	NN
41840	2127	10	in	in	IN
41840	2127	11	this	this	DT
41840	2127	12	country	country	NN
41840	2127	13	is	be	VBZ
41840	2127	14	found	find	VBN
41840	2127	15	in	in	IN
41840	2127	16	the	the	DT
41840	2127	17	White	White	NNP
41840	2127	18	Mountains	Mountains	NNPS
41840	2127	19	of	of	IN
41840	2127	20	New	New	NNP
41840	2127	21	Hampshire	Hampshire	NNP
41840	2127	22	.	.	.
41840	2128	1	These	these	DT
41840	2128	2	mountains	mountain	NNS
41840	2128	3	have	have	VBP
41840	2128	4	,	,	,
41840	2128	5	till	till	IN
41840	2128	6	recently	recently	RB
41840	2128	7	,	,	,
41840	2128	8	been	be	VBN
41840	2128	9	thought	think	VBN
41840	2128	10	to	to	TO
41840	2128	11	consist	consist	VB
41840	2128	12	principally	principally	RB
41840	2128	13	of	of	IN
41840	2128	14	granite	granite	NN
41840	2128	15	;	;	:
41840	2128	16	but	but	CC
41840	2128	17	it	-PRON-	PRP
41840	2128	18	is	be	VBZ
41840	2128	19	now	now	RB
41840	2128	20	ascertained	ascertained	JJ
41840	2128	21	that	that	IN
41840	2128	22	this	this	DT
41840	2128	23	supposed	suppose	VBN
41840	2128	24	granite	granite	NN
41840	2128	25	is	be	VBZ
41840	2128	26	an	an	DT
41840	2128	27	altered	altered	JJ
41840	2128	28	rock	rock	NN
41840	2128	29	of	of	IN
41840	2128	30	the	the	DT
41840	2128	31	silurian	silurian	JJ
41840	2128	32	period	period	NN
41840	2128	33	.	.	.
41840	2129	1	It	-PRON-	PRP
41840	2129	2	is	be	VBZ
41840	2129	3	represented	represent	VBN
41840	2129	4	as	as	IN
41840	2129	5	"	"	``
41840	2129	6	intersected	intersect	VBN
41840	2129	7	by	by	IN
41840	2129	8	veins	vein	NNS
41840	2129	9	of	of	IN
41840	2129	10	felspathic	felspathic	JJ
41840	2129	11	granite	granite	NN
41840	2129	12	;	;	:
41840	2129	13	and	and	CC
41840	2129	14	the	the	DT
41840	2129	15	general	general	JJ
41840	2129	16	mass	mass	NN
41840	2129	17	is	be	VBZ
41840	2129	18	itself	-PRON-	PRP
41840	2129	19	in	in	IN
41840	2129	20	many	many	JJ
41840	2129	21	parts	part	NNS
41840	2129	22	converted	convert	VBN
41840	2129	23	into	into	IN
41840	2129	24	a	a	DT
41840	2129	25	near	near	JJ
41840	2129	26	approximation	approximation	NN
41840	2129	27	to	to	IN
41840	2129	28	a	a	DT
41840	2129	29	binary	binary	JJ
41840	2129	30	granite	granite	NN
41840	2129	31	,	,	,
41840	2129	32	composed	compose	VBN
41840	2129	33	of	of	IN
41840	2129	34	distinctly	distinctly	RB
41840	2129	35	developed	develop	VBN
41840	2129	36	quartz	quartz	NN
41840	2129	37	and	and	CC
41840	2129	38	white	white	JJ
41840	2129	39	felspar	felspar	NNP
41840	2129	40	,	,	,
41840	2129	41	with	with	IN
41840	2129	42	a	a	DT
41840	2129	43	few	few	JJ
41840	2129	44	sparsely	sparsely	RB
41840	2129	45	scattered	scatter	VBN
41840	2129	46	specks	speck	NNS
41840	2129	47	of	of	IN
41840	2129	48	mica	mica	NNP
41840	2129	49	.	.	.
41840	2130	1	In	in	IN
41840	2130	2	its	-PRON-	PRP$
41840	2130	3	weathered	weather	VBN
41840	2130	4	surfaces	surface	NNS
41840	2130	5	it	-PRON-	PRP
41840	2130	6	wears	wear	VBZ
41840	2130	7	a	a	DT
41840	2130	8	close	close	JJ
41840	2130	9	resemblance	resemblance	NN
41840	2130	10	to	to	IN
41840	2130	11	some	some	DT
41840	2130	12	fine	fine	RB
41840	2130	13	-	-	HYPH
41840	2130	14	grained	grain	VBN
41840	2130	15	granites	granite	NNS
41840	2130	16	;	;	:
41840	2130	17	but	but	CC
41840	2130	18	,	,	,
41840	2130	19	upon	upon	IN
41840	2130	20	inspecting	inspect	VBG
41840	2130	21	a	a	DT
41840	2130	22	fresh	fresh	JJ
41840	2130	23	fracture	fracture	NN
41840	2130	24	with	with	IN
41840	2130	25	a	a	DT
41840	2130	26	magnifier	magnifier	NN
41840	2130	27	,	,	,
41840	2130	28	we	-PRON-	PRP
41840	2130	29	instantly	instantly	RB
41840	2130	30	perceive	perceive	VBP
41840	2130	31	many	many	JJ
41840	2130	32	rounded	rounded	JJ
41840	2130	33	grains	grain	NNS
41840	2130	34	of	of	IN
41840	2130	35	quartzose	quartzose	NN
41840	2130	36	sand	sand	NN
41840	2130	37	,	,	,
41840	2130	38	and	and	CC
41840	2130	39	the	the	DT
41840	2130	40	felspar	felspar	NN
41840	2130	41	is	be	VBZ
41840	2130	42	imperfectly	imperfectly	RB
41840	2130	43	formed	form	VBN
41840	2130	44	,	,	,
41840	2130	45	though	though	IN
41840	2130	46	the	the	DT
41840	2130	47	mica	mica	NNP
41840	2130	48	has	have	VBZ
41840	2130	49	more	more	RBR
41840	2130	50	nearly	nearly	RB
41840	2130	51	reached	reach	VBN
41840	2130	52	the	the	DT
41840	2130	53	condition	condition	NN
41840	2130	54	which	which	WDT
41840	2130	55	it	-PRON-	PRP
41840	2130	56	has	have	VBZ
41840	2130	57	in	in	IN
41840	2130	58	granite	granite	NN
41840	2130	59	.	.	.
41840	2131	1	In	in	IN
41840	2131	2	some	some	DT
41840	2131	3	of	of	IN
41840	2131	4	the	the	DT
41840	2131	5	coarse	coarse	JJ
41840	2131	6	varieties	variety	NNS
41840	2131	7	of	of	IN
41840	2131	8	this	this	DT
41840	2131	9	white	white	JJ
41840	2131	10	rock	rock	NN
41840	2131	11	,	,	,
41840	2131	12	small	small	JJ
41840	2131	13	rounded	rounded	JJ
41840	2131	14	pebbles	pebble	NNS
41840	2131	15	of	of	IN
41840	2131	16	quartz	quartz	NN
41840	2131	17	are	be	VBP
41840	2131	18	to	to	TO
41840	2131	19	be	be	VB
41840	2131	20	seen	see	VBN
41840	2131	21	,	,	,
41840	2131	22	giving	give	VBG
41840	2131	23	unequivocal	unequivocal	JJ
41840	2131	24	evidence	evidence	NN
41840	2131	25	,	,	,
41840	2131	26	even	even	RB
41840	2131	27	to	to	IN
41840	2131	28	the	the	DT
41840	2131	29	naked	naked	JJ
41840	2131	30	eye	eye	NN
41840	2131	31	,	,	,
41840	2131	32	of	of	IN
41840	2131	33	its	-PRON-	PRP$
41840	2131	34	being	be	VBG
41840	2131	35	an	an	DT
41840	2131	36	altered	alter	VBN
41840	2131	37	sandstone	sandstone	NN
41840	2131	38	.	.	.
41840	2132	1	We	-PRON-	PRP
41840	2132	2	feel	feel	VBP
41840	2132	3	no	no	DT
41840	2132	4	hesitation	hesitation	NN
41840	2132	5	in	in	IN
41840	2132	6	deciding	decide	VBG
41840	2132	7	it	-PRON-	PRP
41840	2132	8	to	to	TO
41840	2132	9	have	have	VB
41840	2132	10	been	be	VBN
41840	2132	11	a	a	DT
41840	2132	12	silico	silico	NN
41840	2132	13	-	-	HYPH
41840	2132	14	argillaceous	argillaceous	JJ
41840	2132	15	white	white	JJ
41840	2132	16	sandstone	sandstone	NN
41840	2132	17	,	,	,
41840	2132	18	now	now	RB
41840	2132	19	almost	almost	RB
41840	2132	20	granitized	granitize	VBN
41840	2132	21	by	by	IN
41840	2132	22	extensive	extensive	JJ
41840	2132	23	metamorphic	metamorphic	JJ
41840	2132	24	action	action	NN
41840	2132	25	.	.	.
41840	2132	26	"	"	''
41840	2133	1	Similar	similar	JJ
41840	2133	2	illustrations	illustration	NNS
41840	2133	3	,	,	,
41840	2133	4	on	on	IN
41840	2133	5	a	a	DT
41840	2133	6	small	small	JJ
41840	2133	7	scale	scale	NN
41840	2133	8	,	,	,
41840	2133	9	may	may	MD
41840	2133	10	be	be	VB
41840	2133	11	seen	see	VBN
41840	2133	12	in	in	IN
41840	2133	13	every	every	DT
41840	2133	14	country	country	NN
41840	2133	15	where	where	WRB
41840	2133	16	the	the	DT
41840	2133	17	strata	stratum	NNS
41840	2133	18	have	have	VBP
41840	2133	19	been	be	VBN
41840	2133	20	cut	cut	VBN
41840	2133	21	through	through	RP
41840	2133	22	by	by	IN
41840	2133	23	intrusive	intrusive	JJ
41840	2133	24	dikes	dike	NNS
41840	2133	25	.	.	.
41840	2134	1	Sir	Sir	NNP
41840	2134	2	James	James	NNP
41840	2134	3	Hall	Hall	NNP
41840	2134	4	has	have	VBZ
41840	2134	5	shown	show	VBN
41840	2134	6	the	the	DT
41840	2134	7	same	same	JJ
41840	2134	8	by	by	IN
41840	2134	9	actual	actual	JJ
41840	2134	10	experiment	experiment	NN
41840	2134	11	.	.	.
41840	2135	1	He	-PRON-	PRP
41840	2135	2	exposed	expose	VBD
41840	2135	3	pulverized	pulverized	JJ
41840	2135	4	chalk	chalk	NN
41840	2135	5	to	to	TO
41840	2135	6	heat	heat	VB
41840	2135	7	sufficient	sufficient	JJ
41840	2135	8	to	to	TO
41840	2135	9	melt	melt	VB
41840	2135	10	it	-PRON-	PRP
41840	2135	11	,	,	,
41840	2135	12	and	and	CC
41840	2135	13	under	under	IN
41840	2135	14	sufficient	sufficient	JJ
41840	2135	15	pressure	pressure	NN
41840	2135	16	to	to	TO
41840	2135	17	prevent	prevent	VB
41840	2135	18	the	the	DT
41840	2135	19	escape	escape	NN
41840	2135	20	of	of	IN
41840	2135	21	the	the	DT
41840	2135	22	carbonic	carbonic	JJ
41840	2135	23	acid	acid	NN
41840	2135	24	.	.	.
41840	2136	1	After	after	IN
41840	2136	2	cooling	cool	VBG
41840	2136	3	,	,	,
41840	2136	4	the	the	DT
41840	2136	5	chalk	chalk	NN
41840	2136	6	was	be	VBD
41840	2136	7	found	find	VBN
41840	2136	8	to	to	TO
41840	2136	9	have	have	VB
41840	2136	10	taken	take	VBN
41840	2136	11	the	the	DT
41840	2136	12	form	form	NN
41840	2136	13	of	of	IN
41840	2136	14	crystallized	crystallize	VBN
41840	2136	15	limestone	limestone	NN
41840	2136	16	.	.	.
41840	2137	1	But	but	CC
41840	2137	2	instances	instance	NNS
41840	2137	3	enough	enough	RB
41840	2137	4	have	have	VBP
41840	2137	5	been	be	VBN
41840	2137	6	given	give	VBN
41840	2137	7	to	to	TO
41840	2137	8	show	show	VB
41840	2137	9	what	what	WP
41840	2137	10	changes	change	NNS
41840	2137	11	should	should	MD
41840	2137	12	be	be	VB
41840	2137	13	looked	look	VBN
41840	2137	14	for	for	IN
41840	2137	15	wherever	wherever	WRB
41840	2137	16	the	the	DT
41840	2137	17	sedimentary	sedimentary	JJ
41840	2137	18	rocks	rock	NNS
41840	2137	19	have	have	VBP
41840	2137	20	been	be	VBN
41840	2137	21	exposed	expose	VBN
41840	2137	22	to	to	IN
41840	2137	23	a	a	DT
41840	2137	24	high	high	JJ
41840	2137	25	temperature	temperature	NN
41840	2137	26	.	.	.
41840	2138	1	The	the	DT
41840	2138	2	lower	low	JJR
41840	2138	3	strata	strata	NN
41840	2138	4	must	must	MD
41840	2138	5	have	have	VB
41840	2138	6	been	be	VBN
41840	2138	7	exposed	expose	VBN
41840	2138	8	,	,	,
41840	2138	9	for	for	IN
41840	2138	10	long	long	JJ
41840	2138	11	periods	period	NNS
41840	2138	12	of	of	IN
41840	2138	13	time	time	NN
41840	2138	14	,	,	,
41840	2138	15	to	to	IN
41840	2138	16	such	such	PDT
41840	2138	17	a	a	DT
41840	2138	18	temperature	temperature	NN
41840	2138	19	.	.	.
41840	2139	1	We	-PRON-	PRP
41840	2139	2	do	do	VBP
41840	2139	3	not	not	RB
41840	2139	4	know	know	VB
41840	2139	5	at	at	IN
41840	2139	6	what	what	WP
41840	2139	7	depth	depth	NN
41840	2139	8	below	below	IN
41840	2139	9	the	the	DT
41840	2139	10	surface	surface	NN
41840	2139	11	of	of	IN
41840	2139	12	the	the	DT
41840	2139	13	earth	earth	NN
41840	2139	14	the	the	DT
41840	2139	15	rocks	rock	NNS
41840	2139	16	become	become	VBP
41840	2139	17	liquid	liquid	JJ
41840	2139	18	;	;	:
41840	2139	19	but	but	CC
41840	2139	20	above	above	IN
41840	2139	21	the	the	DT
41840	2139	22	line	line	NN
41840	2139	23	of	of	IN
41840	2139	24	actual	actual	JJ
41840	2139	25	fusion	fusion	NN
41840	2139	26	there	there	EX
41840	2139	27	must	must	MD
41840	2139	28	be	be	VB
41840	2139	29	a	a	DT
41840	2139	30	mass	mass	NN
41840	2139	31	of	of	IN
41840	2139	32	rock	rock	NN
41840	2139	33	not	not	RB
41840	2139	34	melted	melt	VBN
41840	2139	35	,	,	,
41840	2139	36	yet	yet	CC
41840	2139	37	scarcely	scarcely	RB
41840	2139	38	retaining	retain	VBG
41840	2139	39	the	the	DT
41840	2139	40	solid	solid	JJ
41840	2139	41	form	form	NN
41840	2139	42	.	.	.
41840	2140	1	For	for	IN
41840	2140	2	a	a	DT
41840	2140	3	great	great	JJ
41840	2140	4	thickness	thickness	NN
41840	2140	5	,	,	,
41840	2140	6	perhaps	perhaps	RB
41840	2140	7	for	for	IN
41840	2140	8	several	several	JJ
41840	2140	9	miles	mile	NNS
41840	2140	10	,	,	,
41840	2140	11	it	-PRON-	PRP
41840	2140	12	would	would	MD
41840	2140	13	be	be	VB
41840	2140	14	in	in	IN
41840	2140	15	a	a	DT
41840	2140	16	more	more	RBR
41840	2140	17	or	or	CC
41840	2140	18	less	less	RBR
41840	2140	19	yielding	yielding	JJ
41840	2140	20	state	state	NN
41840	2140	21	.	.	.
41840	2141	1	As	as	IN
41840	2141	2	there	there	EX
41840	2141	3	is	be	VBZ
41840	2141	4	not	not	RB
41840	2141	5	actual	actual	JJ
41840	2141	6	fusion	fusion	NN
41840	2141	7	,	,	,
41840	2141	8	the	the	DT
41840	2141	9	stratification	stratification	NN
41840	2141	10	is	be	VBZ
41840	2141	11	not	not	RB
41840	2141	12	destroyed	destroy	VBN
41840	2141	13	,	,	,
41840	2141	14	but	but	CC
41840	2141	15	such	such	PDT
41840	2141	16	a	a	DT
41840	2141	17	degree	degree	NN
41840	2141	18	of	of	IN
41840	2141	19	mobility	mobility	NN
41840	2141	20	among	among	IN
41840	2141	21	the	the	DT
41840	2141	22	particles	particle	NNS
41840	2141	23	exists	exist	VBZ
41840	2141	24	,	,	,
41840	2141	25	that	that	IN
41840	2141	26	some	some	DT
41840	2141	27	degree	degree	NN
41840	2141	28	of	of	IN
41840	2141	29	crystallization	crystallization	NN
41840	2141	30	takes	take	VBZ
41840	2141	31	place	place	NN
41840	2141	32	,	,	,
41840	2141	33	and	and	CC
41840	2141	34	the	the	DT
41840	2141	35	elastic	elastic	JJ
41840	2141	36	forces	force	NNS
41840	2141	37	below	below	RB
41840	2141	38	easily	easily	RB
41840	2141	39	bend	bend	VBP
41840	2141	40	,	,	,
41840	2141	41	throw	throw	VBP
41840	2141	42	into	into	IN
41840	2141	43	folds	fold	NNS
41840	2141	44	,	,	,
41840	2141	45	compress	compress	NN
41840	2141	46	,	,	,
41840	2141	47	and	and	CC
41840	2141	48	in	in	IN
41840	2141	49	every	every	DT
41840	2141	50	way	way	NN
41840	2141	51	contort	contort	VB
41840	2141	52	these	these	DT
41840	2141	53	strata	stratum	NNS
41840	2141	54	.	.	.
41840	2142	1	At	at	IN
41840	2142	2	the	the	DT
41840	2142	3	same	same	JJ
41840	2142	4	time	time	NN
41840	2142	5	,	,	,
41840	2142	6	any	any	DT
41840	2142	7	organic	organic	JJ
41840	2142	8	matters	matter	NNS
41840	2142	9	which	which	WDT
41840	2142	10	they	-PRON-	PRP
41840	2142	11	may	may	MD
41840	2142	12	contain	contain	VB
41840	2142	13	are	be	VBP
41840	2142	14	decomposed	decompose	VBN
41840	2142	15	,	,	,
41840	2142	16	and	and	CC
41840	2142	17	the	the	DT
41840	2142	18	impressions	impression	NNS
41840	2142	19	of	of	IN
41840	2142	20	them	-PRON-	PRP
41840	2142	21	are	be	VBP
41840	2142	22	obliterated	obliterate	VBN
41840	2142	23	.	.	.
41840	2143	1	And	and	CC
41840	2143	2	such	such	JJ
41840	2143	3	is	be	VBZ
41840	2143	4	the	the	DT
41840	2143	5	condition	condition	NN
41840	2143	6	in	in	IN
41840	2143	7	which	which	WDT
41840	2143	8	the	the	DT
41840	2143	9	metamorphic	metamorphic	JJ
41840	2143	10	strata	strata	NN
41840	2143	11	are	be	VBP
41840	2143	12	actually	actually	RB
41840	2143	13	found	find	VBN
41840	2143	14	.	.	.
41840	2144	1	3	3	LS
41840	2144	2	.	.	.
41840	2145	1	_	_	NNP
41840	2145	2	Denudation	Denudation	NNP
41840	2145	3	_	_	NNP
41840	2145	4	is	be	VBZ
41840	2145	5	,	,	,
41840	2145	6	in	in	IN
41840	2145	7	a	a	DT
41840	2145	8	great	great	JJ
41840	2145	9	measure	measure	NN
41840	2145	10	,	,	,
41840	2145	11	dependent	dependent	JJ
41840	2145	12	on	on	IN
41840	2145	13	volcanic	volcanic	JJ
41840	2145	14	action	action	NN
41840	2145	15	.	.	.
41840	2146	1	It	-PRON-	PRP
41840	2146	2	results	result	VBZ
41840	2146	3	from	from	IN
41840	2146	4	the	the	DT
41840	2146	5	billowy	billowy	JJ
41840	2146	6	motion	motion	NN
41840	2146	7	peculiar	peculiar	JJ
41840	2146	8	to	to	IN
41840	2146	9	the	the	DT
41840	2146	10	earthquake	earthquake	NN
41840	2146	11	.	.	.
41840	2147	1	This	this	DT
41840	2147	2	is	be	VBZ
41840	2147	3	not	not	RB
41840	2147	4	simply	simply	RB
41840	2147	5	a	a	DT
41840	2147	6	violent	violent	JJ
41840	2147	7	horizontal	horizontal	JJ
41840	2147	8	motion	motion	NN
41840	2147	9	,	,	,
41840	2147	10	but	but	CC
41840	2147	11	an	an	DT
41840	2147	12	equally	equally	RB
41840	2147	13	violent	violent	JJ
41840	2147	14	vertical	vertical	JJ
41840	2147	15	one	one	NN
41840	2147	16	.	.	.
41840	2148	1	It	-PRON-	PRP
41840	2148	2	is	be	VBZ
41840	2148	3	a	a	DT
41840	2148	4	series	series	NN
41840	2148	5	of	of	IN
41840	2148	6	waves,--a	waves,--a	NNP
41840	2148	7	succession	succession	NN
41840	2148	8	of	of	IN
41840	2148	9	alternate	alternate	JJ
41840	2148	10	elevations	elevation	NNS
41840	2148	11	and	and	CC
41840	2148	12	depressions	depression	NNS
41840	2148	13	of	of	IN
41840	2148	14	the	the	DT
41840	2148	15	solid	solid	JJ
41840	2148	16	crust	crust	NN
41840	2148	17	.	.	.
41840	2149	1	The	the	DT
41840	2149	2	height	height	NN
41840	2149	3	of	of	IN
41840	2149	4	these	these	DT
41840	2149	5	waves	wave	NNS
41840	2149	6	can	can	MD
41840	2149	7	only	only	RB
41840	2149	8	be	be	VB
41840	2149	9	judged	judge	VBN
41840	2149	10	of	of	IN
41840	2149	11	by	by	IN
41840	2149	12	their	-PRON-	PRP$
41840	2149	13	effects	effect	NNS
41840	2149	14	;	;	:
41840	2149	15	but	but	CC
41840	2149	16	it	-PRON-	PRP
41840	2149	17	is	be	VBZ
41840	2149	18	difficult	difficult	JJ
41840	2149	19	to	to	TO
41840	2149	20	account	account	VB
41840	2149	21	for	for	IN
41840	2149	22	some	some	DT
41840	2149	23	of	of	IN
41840	2149	24	these	these	DT
41840	2149	25	effects	effect	NNS
41840	2149	26	,	,	,
41840	2149	27	without	without	IN
41840	2149	28	supposing	suppose	VBG
41840	2149	29	the	the	DT
41840	2149	30	waves	wave	NNS
41840	2149	31	to	to	TO
41840	2149	32	have	have	VB
41840	2149	33	been	be	VBN
41840	2149	34	several	several	JJ
41840	2149	35	yards	yard	NNS
41840	2149	36	in	in	IN
41840	2149	37	height	height	NN
41840	2149	38	,	,	,
41840	2149	39	and	and	CC
41840	2149	40	their	-PRON-	PRP$
41840	2149	41	velocity	velocity	NN
41840	2149	42	,	,	,
41840	2149	43	in	in	IN
41840	2149	44	the	the	DT
41840	2149	45	few	few	JJ
41840	2149	46	instances	instance	NNS
41840	2149	47	in	in	IN
41840	2149	48	which	which	WDT
41840	2149	49	the	the	DT
41840	2149	50	time	time	NN
41840	2149	51	has	have	VBZ
41840	2149	52	been	be	VBN
41840	2149	53	accurately	accurately	RB
41840	2149	54	determined	determine	VBN
41840	2149	55	,	,	,
41840	2149	56	was	be	VBD
41840	2149	57	twenty	twenty	CD
41840	2149	58	miles	mile	NNS
41840	2149	59	a	a	DT
41840	2149	60	minute	minute	NN
41840	2149	61	.	.	.
41840	2150	1	That	that	DT
41840	2150	2	such	such	JJ
41840	2150	3	earthquake	earthquake	NN
41840	2150	4	waves	wave	NNS
41840	2150	5	actually	actually	RB
41840	2150	6	exist	exist	VBP
41840	2150	7	there	there	EX
41840	2150	8	can	can	MD
41840	2150	9	be	be	VB
41840	2150	10	no	no	DT
41840	2150	11	doubt	doubt	NN
41840	2150	12	.	.	.
41840	2151	1	During	during	IN
41840	2151	2	the	the	DT
41840	2151	3	earthquake	earthquake	NN
41840	2151	4	in	in	IN
41840	2151	5	Calabria	Calabria	NNP
41840	2151	6	,	,	,
41840	2151	7	in	in	IN
41840	2151	8	1783	1783	CD
41840	2151	9	,	,	,
41840	2151	10	the	the	DT
41840	2151	11	flagstones	flagstone	NNS
41840	2151	12	in	in	IN
41840	2151	13	many	many	JJ
41840	2151	14	of	of	IN
41840	2151	15	the	the	DT
41840	2151	16	towns	town	NNS
41840	2151	17	were	be	VBD
41840	2151	18	lifted	lift	VBN
41840	2151	19	from	from	IN
41840	2151	20	their	-PRON-	PRP$
41840	2151	21	places	place	NNS
41840	2151	22	and	and	CC
41840	2151	23	thrown	throw	VBN
41840	2151	24	down	down	RP
41840	2151	25	inverted	invert	VBN
41840	2151	26	,	,	,
41840	2151	27	and	and	CC
41840	2151	28	trees	tree	NNS
41840	2151	29	bent	bent	JJ
41840	2151	30	so	so	IN
41840	2151	31	that	that	IN
41840	2151	32	their	-PRON-	PRP$
41840	2151	33	tops	top	NNS
41840	2151	34	touched	touch	VBD
41840	2151	35	the	the	DT
41840	2151	36	ground	ground	NN
41840	2151	37	.	.	.
41840	2152	1	During	during	IN
41840	2152	2	the	the	DT
41840	2152	3	great	great	JJ
41840	2152	4	earthquake	earthquake	NN
41840	2152	5	in	in	IN
41840	2152	6	Chili	Chili	NNP
41840	2152	7	,	,	,
41840	2152	8	in	in	IN
41840	2152	9	1835	1835	CD
41840	2152	10	,	,	,
41840	2152	11	the	the	DT
41840	2152	12	walls	wall	NNS
41840	2152	13	of	of	IN
41840	2152	14	houses	house	NNS
41840	2152	15	,	,	,
41840	2152	16	which	which	WDT
41840	2152	17	were	be	VBD
41840	2152	18	parallel	parallel	JJ
41840	2152	19	to	to	IN
41840	2152	20	the	the	DT
41840	2152	21	line	line	NN
41840	2152	22	of	of	IN
41840	2152	23	oscillation	oscillation	NN
41840	2152	24	,	,	,
41840	2152	25	were	be	VBD
41840	2152	26	thrown	throw	VBN
41840	2152	27	down	down	RP
41840	2152	28	,	,	,
41840	2152	29	while	while	IN
41840	2152	30	those	those	DT
41840	2152	31	that	that	WDT
41840	2152	32	were	be	VBD
41840	2152	33	at	at	IN
41840	2152	34	right	right	JJ
41840	2152	35	angles	angle	NNS
41840	2152	36	to	to	IN
41840	2152	37	it	-PRON-	PRP
41840	2152	38	,	,	,
41840	2152	39	though	though	IN
41840	2152	40	greatly	greatly	RB
41840	2152	41	fractured	fracture	VBN
41840	2152	42	,	,	,
41840	2152	43	were	be	VBD
41840	2152	44	often	often	RB
41840	2152	45	left	leave	VBN
41840	2152	46	standing	stand	VBG
41840	2152	47	.	.	.
41840	2153	1	Wherever	wherever	WRB
41840	2153	2	careful	careful	JJ
41840	2153	3	observations	observation	NNS
41840	2153	4	have	have	VBP
41840	2153	5	been	be	VBN
41840	2153	6	made	make	VBN
41840	2153	7	,	,	,
41840	2153	8	during	during	IN
41840	2153	9	and	and	CC
41840	2153	10	after	after	IN
41840	2153	11	severe	severe	JJ
41840	2153	12	earthquakes	earthquake	NNS
41840	2153	13	,	,	,
41840	2153	14	analogous	analogous	JJ
41840	2153	15	facts	fact	NNS
41840	2153	16	have	have	VBP
41840	2153	17	been	be	VBN
41840	2153	18	noticed	notice	VBN
41840	2153	19	.	.	.
41840	2154	1	Persons	person	NNS
41840	2154	2	are	be	VBP
41840	2154	3	generally	generally	RB
41840	2154	4	affected	affect	VBN
41840	2154	5	with	with	IN
41840	2154	6	sea	sea	NN
41840	2154	7	-	-	HYPH
41840	2154	8	sickness	sickness	NN
41840	2154	9	.	.	.
41840	2155	1	The	the	DT
41840	2155	2	sea	sea	NN
41840	2155	3	is	be	VBZ
41840	2155	4	violently	violently	RB
41840	2155	5	agitated	agitate	VBN
41840	2155	6	.	.	.
41840	2156	1	It	-PRON-	PRP
41840	2156	2	often	often	RB
41840	2156	3	retires	retire	VBZ
41840	2156	4	to	to	IN
41840	2156	5	an	an	DT
41840	2156	6	unusual	unusual	JJ
41840	2156	7	distance	distance	NN
41840	2156	8	,	,	,
41840	2156	9	and	and	CC
41840	2156	10	then	then	RB
41840	2156	11	returns	return	VBZ
41840	2156	12	upon	upon	IN
41840	2156	13	the	the	DT
41840	2156	14	shore	shore	NN
41840	2156	15	with	with	IN
41840	2156	16	most	most	JJS
41840	2156	17	destructive	destructive	JJ
41840	2156	18	waves	wave	NNS
41840	2156	19	.	.	.
41840	2157	1	Incredible	incredible	JJ
41840	2157	2	,	,	,
41840	2157	3	therefore	therefore	RB
41840	2157	4	,	,	,
41840	2157	5	as	as	IN
41840	2157	6	it	-PRON-	PRP
41840	2157	7	may	may	MD
41840	2157	8	seem	seem	VB
41840	2157	9	,	,	,
41840	2157	10	that	that	IN
41840	2157	11	the	the	DT
41840	2157	12	solid	solid	JJ
41840	2157	13	crust	crust	NN
41840	2157	14	of	of	IN
41840	2157	15	the	the	DT
41840	2157	16	earth	earth	NN
41840	2157	17	should	should	MD
41840	2157	18	be	be	VB
41840	2157	19	thrown	throw	VBN
41840	2157	20	into	into	IN
41840	2157	21	such	such	JJ
41840	2157	22	wave	wave	NN
41840	2157	23	-	-	HYPH
41840	2157	24	like	like	JJ
41840	2157	25	undulations	undulation	NNS
41840	2157	26	,	,	,
41840	2157	27	the	the	DT
41840	2157	28	fact	fact	NN
41840	2157	29	is	be	VBZ
41840	2157	30	well	well	RB
41840	2157	31	established	establish	VBN
41840	2157	32	.	.	.
41840	2158	1	With	with	IN
41840	2158	2	a	a	DT
41840	2158	3	velocity	velocity	NN
41840	2158	4	of	of	IN
41840	2158	5	twenty	twenty	CD
41840	2158	6	miles	mile	NNS
41840	2158	7	an	an	DT
41840	2158	8	hour	hour	NN
41840	2158	9	,	,	,
41840	2158	10	the	the	DT
41840	2158	11	successive	successive	JJ
41840	2158	12	waves	wave	NNS
41840	2158	13	may	may	MD
41840	2158	14	be	be	VB
41840	2158	15	some	some	DT
41840	2158	16	miles	mile	NNS
41840	2158	17	apart	apart	RB
41840	2158	18	,	,	,
41840	2158	19	and	and	CC
41840	2158	20	yet	yet	RB
41840	2158	21	be	be	VB
41840	2158	22	sufficient	sufficient	JJ
41840	2158	23	to	to	TO
41840	2158	24	account	account	VB
41840	2158	25	for	for	IN
41840	2158	26	all	all	PDT
41840	2158	27	the	the	DT
41840	2158	28	phenomena	phenomenon	NNS
41840	2158	29	.	.	.
41840	2159	1	It	-PRON-	PRP
41840	2159	2	is	be	VBZ
41840	2159	3	evident	evident	JJ
41840	2159	4	,	,	,
41840	2159	5	therefore	therefore	RB
41840	2159	6	,	,	,
41840	2159	7	that	that	IN
41840	2159	8	the	the	DT
41840	2159	9	curvature	curvature	NN
41840	2159	10	of	of	IN
41840	2159	11	the	the	DT
41840	2159	12	wave	wave	NN
41840	2159	13	will	will	MD
41840	2159	14	be	be	VB
41840	2159	15	very	very	RB
41840	2159	16	slight	slight	JJ
41840	2159	17	,	,	,
41840	2159	18	and	and	CC
41840	2159	19	yet	yet	RB
41840	2159	20	enough	enough	JJ
41840	2159	21	to	to	TO
41840	2159	22	break	break	VB
41840	2159	23	into	into	IN
41840	2159	24	fragments	fragment	NNS
41840	2159	25	all	all	PDT
41840	2159	26	the	the	DT
41840	2159	27	rocks	rock	NNS
41840	2159	28	thus	thus	RB
41840	2159	29	curved	curve	VBD
41840	2159	30	.	.	.
41840	2160	1	During	during	IN
41840	2160	2	the	the	DT
41840	2160	3	earthquake	earthquake	NN
41840	2160	4	in	in	IN
41840	2160	5	Chili	Chili	NNP
41840	2160	6	,	,	,
41840	2160	7	before	before	IN
41840	2160	8	referred	refer	VBN
41840	2160	9	to	to	IN
41840	2160	10	,	,	,
41840	2160	11	"	"	''
41840	2160	12	the	the	DT
41840	2160	13	ground	ground	NN
41840	2160	14	was	be	VBD
41840	2160	15	fissured	fissure	VBN
41840	2160	16	,	,	,
41840	2160	17	in	in	IN
41840	2160	18	many	many	JJ
41840	2160	19	parts	part	NNS
41840	2160	20	,	,	,
41840	2160	21	in	in	IN
41840	2160	22	north	north	NN
41840	2160	23	and	and	CC
41840	2160	24	south	south	JJ
41840	2160	25	lines	line	NNS
41840	2160	26	.	.	.
41840	2161	1	Some	some	DT
41840	2161	2	of	of	IN
41840	2161	3	the	the	DT
41840	2161	4	fissures	fissure	NNS
41840	2161	5	near	near	IN
41840	2161	6	the	the	DT
41840	2161	7	cliffs	cliff	NNS
41840	2161	8	were	be	VBD
41840	2161	9	a	a	DT
41840	2161	10	yard	yard	NN
41840	2161	11	wide	wide	JJ
41840	2161	12	.	.	.
41840	2162	1	Many	many	JJ
41840	2162	2	enormous	enormous	JJ
41840	2162	3	masses	masse	NNS
41840	2162	4	had	have	VBD
41840	2162	5	fallen	fall	VBN
41840	2162	6	on	on	IN
41840	2162	7	the	the	DT
41840	2162	8	beach	beach	NN
41840	2162	9	.	.	.
41840	2163	1	The	the	DT
41840	2163	2	effect	effect	NN
41840	2163	3	of	of	IN
41840	2163	4	the	the	DT
41840	2163	5	vibrations	vibration	NNS
41840	2163	6	on	on	IN
41840	2163	7	the	the	DT
41840	2163	8	hard	hard	JJ
41840	2163	9	primary	primary	JJ
41840	2163	10	slates	slate	NNS
41840	2163	11	was	be	VBD
41840	2163	12	still	still	RB
41840	2163	13	more	more	RBR
41840	2163	14	curious	curious	JJ
41840	2163	15	.	.	.
41840	2164	1	The	the	DT
41840	2164	2	superficial	superficial	JJ
41840	2164	3	parts	part	NNS
41840	2164	4	of	of	IN
41840	2164	5	some	some	DT
41840	2164	6	narrow	narrow	JJ
41840	2164	7	ridges	ridge	NNS
41840	2164	8	were	be	VBD
41840	2164	9	as	as	RB
41840	2164	10	completely	completely	RB
41840	2164	11	shivered	shiver	VBN
41840	2164	12	as	as	IN
41840	2164	13	if	if	IN
41840	2164	14	they	-PRON-	PRP
41840	2164	15	had	have	VBD
41840	2164	16	been	be	VBN
41840	2164	17	blasted	blast	VBN
41840	2164	18	by	by	IN
41840	2164	19	gunpowder	gunpowder	NN
41840	2164	20	.	.	.
41840	2164	21	"	"	''
41840	2165	1	Similar	similar	JJ
41840	2165	2	phenomena	phenomenon	NNS
41840	2165	3	seem	seem	VBP
41840	2165	4	everywhere	everywhere	RB
41840	2165	5	to	to	TO
41840	2165	6	be	be	VB
41840	2165	7	exhibited	exhibit	VBN
41840	2165	8	by	by	IN
41840	2165	9	earthquakes	earthquake	NNS
41840	2165	10	.	.	.
41840	2166	1	It	-PRON-	PRP
41840	2166	2	may	may	MD
41840	2166	3	be	be	VB
41840	2166	4	presumed	presume	VBN
41840	2166	5	that	that	IN
41840	2166	6	almost	almost	RB
41840	2166	7	all	all	DT
41840	2166	8	parts	part	NNS
41840	2166	9	of	of	IN
41840	2166	10	the	the	DT
41840	2166	11	earth	earth	NN
41840	2166	12	have	have	VBP
41840	2166	13	,	,	,
41840	2166	14	at	at	IN
41840	2166	15	different	different	JJ
41840	2166	16	periods	period	NNS
41840	2166	17	,	,	,
41840	2166	18	been	be	VBN
41840	2166	19	subject	subject	JJ
41840	2166	20	to	to	IN
41840	2166	21	these	these	DT
41840	2166	22	earthquake	earthquake	NN
41840	2166	23	waves	wave	NNS
41840	2166	24	.	.	.
41840	2167	1	Accordingly	accordingly	RB
41840	2167	2	,	,	,
41840	2167	3	we	-PRON-	PRP
41840	2167	4	find	find	VBP
41840	2167	5	that	that	IN
41840	2167	6	the	the	DT
41840	2167	7	crust	crust	NN
41840	2167	8	of	of	IN
41840	2167	9	the	the	DT
41840	2167	10	earth	earth	NN
41840	2167	11	is	be	VBZ
41840	2167	12	nowhere	nowhere	RB
41840	2167	13	in	in	IN
41840	2167	14	an	an	DT
41840	2167	15	entire	entire	JJ
41840	2167	16	state	state	NN
41840	2167	17	,	,	,
41840	2167	18	but	but	CC
41840	2167	19	is	be	VBZ
41840	2167	20	divided	divide	VBN
41840	2167	21	by	by	IN
41840	2167	22	irregular	irregular	JJ
41840	2167	23	lines	line	NNS
41840	2167	24	into	into	IN
41840	2167	25	comparatively	comparatively	RB
41840	2167	26	small	small	JJ
41840	2167	27	fragments	fragment	NNS
41840	2167	28	.	.	.
41840	2168	1	By	by	IN
41840	2168	2	this	this	DT
41840	2168	3	means	mean	VBZ
41840	2168	4	,	,	,
41840	2168	5	the	the	DT
41840	2168	6	deep	deep	JJ
41840	2168	7	fissures	fissure	NNS
41840	2168	8	produced	produce	VBN
41840	2168	9	by	by	IN
41840	2168	10	fractures	fracture	NNS
41840	2168	11	opening	opening	NN
41840	2168	12	upwards	upwards	RB
41840	2168	13	would	would	MD
41840	2168	14	be	be	VB
41840	2168	15	filled	fill	VBN
41840	2168	16	with	with	IN
41840	2168	17	fragments	fragment	NNS
41840	2168	18	of	of	IN
41840	2168	19	rock	rock	NN
41840	2168	20	shattered	shatter	VBN
41840	2168	21	from	from	IN
41840	2168	22	the	the	DT
41840	2168	23	uplifted	uplifted	JJ
41840	2168	24	edges	edge	NNS
41840	2168	25	.	.	.
41840	2169	1	In	in	IN
41840	2169	2	this	this	DT
41840	2169	3	way	way	NN
41840	2169	4	the	the	DT
41840	2169	5	boulder	boulder	NN
41840	2169	6	masses	masse	NNS
41840	2169	7	were	be	VBD
41840	2169	8	originally	originally	RB
41840	2169	9	loosened	loosen	VBN
41840	2169	10	from	from	IN
41840	2169	11	their	-PRON-	PRP$
41840	2169	12	parent	parent	NN
41840	2169	13	beds	bed	NNS
41840	2169	14	,	,	,
41840	2169	15	and	and	CC
41840	2169	16	exposed	expose	VBN
41840	2169	17	to	to	IN
41840	2169	18	the	the	DT
41840	2169	19	action	action	NN
41840	2169	20	of	of	IN
41840	2169	21	ice	ice	NN
41840	2169	22	,	,	,
41840	2169	23	or	or	CC
41840	2169	24	any	any	DT
41840	2169	25	other	other	JJ
41840	2169	26	transporting	transport	VBG
41840	2169	27	agencies	agency	NNS
41840	2169	28	.	.	.
41840	2170	1	In	in	IN
41840	2170	2	the	the	DT
41840	2170	3	same	same	JJ
41840	2170	4	way	way	NN
41840	2170	5	the	the	DT
41840	2170	6	rocky	rocky	JJ
41840	2170	7	bed	bed	NN
41840	2170	8	of	of	IN
41840	2170	9	the	the	DT
41840	2170	10	ocean	ocean	NN
41840	2170	11	is	be	VBZ
41840	2170	12	,	,	,
41840	2170	13	to	to	IN
41840	2170	14	a	a	DT
41840	2170	15	considerable	considerable	JJ
41840	2170	16	depth	depth	NN
41840	2170	17	,	,	,
41840	2170	18	reduced	reduce	VBN
41840	2170	19	to	to	IN
41840	2170	20	a	a	DT
41840	2170	21	disintegrated	disintegrated	JJ
41840	2170	22	mass	mass	NN
41840	2170	23	.	.	.
41840	2171	1	In	in	IN
41840	2171	2	this	this	DT
41840	2171	3	condition	condition	NN
41840	2171	4	it	-PRON-	PRP
41840	2171	5	will	will	MD
41840	2171	6	be	be	VB
41840	2171	7	rapidly	rapidly	RB
41840	2171	8	removed	remove	VBN
41840	2171	9	by	by	IN
41840	2171	10	marine	marine	JJ
41840	2171	11	currents	current	NNS
41840	2171	12	,	,	,
41840	2171	13	more	more	RBR
41840	2171	14	or	or	CC
41840	2171	15	less	less	RBR
41840	2171	16	broken	broken	JJ
41840	2171	17	,	,	,
41840	2171	18	worn	wear	VBN
41840	2171	19	and	and	CC
41840	2171	20	comminuted	comminute	VBN
41840	2171	21	,	,	,
41840	2171	22	by	by	IN
41840	2171	23	the	the	DT
41840	2171	24	movement	movement	NN
41840	2171	25	,	,	,
41840	2171	26	and	and	CC
41840	2171	27	deposited	deposit	VBN
41840	2171	28	elsewhere	elsewhere	RB
41840	2171	29	.	.	.
41840	2172	1	The	the	DT
41840	2172	2	materials	material	NNS
41840	2172	3	have	have	VBP
41840	2172	4	thus	thus	RB
41840	2172	5	been	be	VBN
41840	2172	6	furnished	furnish	VBN
41840	2172	7	for	for	IN
41840	2172	8	a	a	DT
41840	2172	9	very	very	RB
41840	2172	10	large	large	JJ
41840	2172	11	proportion	proportion	NN
41840	2172	12	of	of	IN
41840	2172	13	the	the	DT
41840	2172	14	sedimentary	sedimentary	JJ
41840	2172	15	rocks	rock	NNS
41840	2172	16	,	,	,
41840	2172	17	and	and	CC
41840	2172	18	especially	especially	RB
41840	2172	19	of	of	IN
41840	2172	20	those	those	DT
41840	2172	21	which	which	WDT
41840	2172	22	are	be	VBP
41840	2172	23	composed	compose	VBN
41840	2172	24	of	of	IN
41840	2172	25	distinct	distinct	JJ
41840	2172	26	fragments	fragment	NNS
41840	2172	27	of	of	IN
41840	2172	28	other	other	JJ
41840	2172	29	rocks	rock	NNS
41840	2172	30	.	.	.
41840	2173	1	By	by	IN
41840	2173	2	this	this	DT
41840	2173	3	means	mean	VBZ
41840	2173	4	,	,	,
41840	2173	5	also	also	RB
41840	2173	6	,	,	,
41840	2173	7	wherever	wherever	WRB
41840	2173	8	the	the	DT
41840	2173	9	rock	rock	NN
41840	2173	10	formations	formation	NNS
41840	2173	11	come	come	VBP
41840	2173	12	to	to	IN
41840	2173	13	the	the	DT
41840	2173	14	surface	surface	NN
41840	2173	15	,	,	,
41840	2173	16	they	-PRON-	PRP
41840	2173	17	are	be	VBP
41840	2173	18	so	so	RB
41840	2173	19	broken	broken	JJ
41840	2173	20	that	that	IN
41840	2173	21	limestone	limestone	NN
41840	2173	22	,	,	,
41840	2173	23	sandstone	sandstone	NN
41840	2173	24	or	or	CC
41840	2173	25	granite	granite	NN
41840	2173	26	,	,	,
41840	2173	27	suitable	suitable	JJ
41840	2173	28	for	for	IN
41840	2173	29	architectural	architectural	JJ
41840	2173	30	purposes	purpose	NNS
41840	2173	31	,	,	,
41840	2173	32	is	be	VBZ
41840	2173	33	seldom	seldom	RB
41840	2173	34	found	find	VBN
41840	2173	35	,	,	,
41840	2173	36	except	except	IN
41840	2173	37	at	at	IN
41840	2173	38	considerable	considerable	JJ
41840	2173	39	depths	depth	NNS
41840	2173	40	.	.	.
41840	2174	1	This	this	DT
41840	2174	2	fragmentary	fragmentary	JJ
41840	2174	3	condition	condition	NN
41840	2174	4	of	of	IN
41840	2174	5	the	the	DT
41840	2174	6	surface	surface	NN
41840	2174	7	rock	rock	NN
41840	2174	8	is	be	VBZ
41840	2174	9	such	such	JJ
41840	2174	10	as	as	IN
41840	2174	11	exposes	expose	NNS
41840	2174	12	it	-PRON-	PRP
41840	2174	13	to	to	TO
41840	2174	14	be	be	VB
41840	2174	15	acted	act	VBN
41840	2174	16	upon	upon	IN
41840	2174	17	readily	readily	RB
41840	2174	18	by	by	IN
41840	2174	19	any	any	DT
41840	2174	20	powerfully	powerfully	RB
41840	2174	21	abrading	abrade	VBG
41840	2174	22	causes	cause	NNS
41840	2174	23	,	,	,
41840	2174	24	or	or	CC
41840	2174	25	to	to	TO
41840	2174	26	be	be	VB
41840	2174	27	more	more	RBR
41840	2174	28	rapidly	rapidly	RB
41840	2174	29	disintegrated	disintegrate	VBN
41840	2174	30	by	by	IN
41840	2174	31	atmospheric	atmospheric	JJ
41840	2174	32	and	and	CC
41840	2174	33	aqueous	aqueous	JJ
41840	2174	34	causes	cause	NNS
41840	2174	35	.	.	.
41840	2175	1	4	4	LS
41840	2175	2	.	.	.
41840	2176	1	We	-PRON-	PRP
41840	2176	2	have	have	VBP
41840	2176	3	already	already	RB
41840	2176	4	assumed	assume	VBN
41840	2176	5	that	that	IN
41840	2176	6	one	one	CD
41840	2176	7	principal	principal	JJ
41840	2176	8	division	division	NN
41840	2176	9	of	of	IN
41840	2176	10	rocks	rock	NNS
41840	2176	11	--	--	:
41840	2176	12	the	the	DT
41840	2176	13	unstratified	unstratified	JJ
41840	2176	14	--	--	:
41840	2176	15	is	be	VBZ
41840	2176	16	of	of	IN
41840	2176	17	igneous	igneous	JJ
41840	2176	18	origin	origin	NN
41840	2176	19	.	.	.
41840	2177	1	We	-PRON-	PRP
41840	2177	2	have	have	VBP
41840	2177	3	the	the	DT
41840	2177	4	proof	proof	NN
41840	2177	5	of	of	IN
41840	2177	6	actual	actual	JJ
41840	2177	7	observation	observation	NN
41840	2177	8	,	,	,
41840	2177	9	that	that	DT
41840	2177	10	lavas	lavas	NNP
41840	2177	11	,	,	,
41840	2177	12	and	and	CC
41840	2177	13	the	the	DT
41840	2177	14	accompanying	accompany	VBG
41840	2177	15	_	_	NNP
41840	2177	16	tufas	tufas	NNP
41840	2177	17	_	_	NNP
41840	2177	18	and	and	CC
41840	2177	19	_	_	NNP
41840	2177	20	grits	grit	VBZ
41840	2177	21	_	_	NNP
41840	2177	22	,	,	,
41840	2177	23	are	be	VBP
41840	2177	24	volcanic	volcanic	JJ
41840	2177	25	products	product	NNS
41840	2177	26	.	.	.
41840	2178	1	The	the	DT
41840	2178	2	peculiarities	peculiarity	NNS
41840	2178	3	of	of	IN
41840	2178	4	these	these	DT
41840	2178	5	products	product	NNS
41840	2178	6	,	,	,
41840	2178	7	in	in	IN
41840	2178	8	situation	situation	NN
41840	2178	9	,	,	,
41840	2178	10	structure	structure	NN
41840	2178	11	,	,	,
41840	2178	12	and	and	CC
41840	2178	13	form	form	NN
41840	2178	14	,	,	,
41840	2178	15	and	and	CC
41840	2178	16	in	in	IN
41840	2178	17	the	the	DT
41840	2178	18	imbedded	imbedded	JJ
41840	2178	19	minerals	mineral	NNS
41840	2178	20	,	,	,
41840	2178	21	are	be	VBP
41840	2178	22	so	so	RB
41840	2178	23	great	great	JJ
41840	2178	24	,	,	,
41840	2178	25	that	that	IN
41840	2178	26	whenever	whenever	WRB
41840	2178	27	we	-PRON-	PRP
41840	2178	28	find	find	VBP
41840	2178	29	these	these	DT
41840	2178	30	peculiarities	peculiarity	NNS
41840	2178	31	in	in	IN
41840	2178	32	the	the	DT
41840	2178	33	rocks	rock	NNS
41840	2178	34	of	of	IN
41840	2178	35	a	a	DT
41840	2178	36	country	country	NN
41840	2178	37	not	not	RB
41840	2178	38	now	now	RB
41840	2178	39	volcanic	volcanic	JJ
41840	2178	40	,	,	,
41840	2178	41	we	-PRON-	PRP
41840	2178	42	still	still	RB
41840	2178	43	regard	regard	VBP
41840	2178	44	these	these	DT
41840	2178	45	rocks	rock	NNS
41840	2178	46	as	as	IN
41840	2178	47	of	of	IN
41840	2178	48	volcanic	volcanic	JJ
41840	2178	49	origin	origin	NN
41840	2178	50	.	.	.
41840	2179	1	We	-PRON-	PRP
41840	2179	2	thus	thus	RB
41840	2179	3	have	have	VBP
41840	2179	4	lavas	lavas	NNP
41840	2179	5	,	,	,
41840	2179	6	as	as	RB
41840	2179	7	well	well	RB
41840	2179	8	as	as	IN
41840	2179	9	stratified	stratified	JJ
41840	2179	10	rocks	rock	NNS
41840	2179	11	,	,	,
41840	2179	12	of	of	IN
41840	2179	13	different	different	JJ
41840	2179	14	ages	age	NNS
41840	2179	15	.	.	.
41840	2180	1	There	there	EX
41840	2180	2	has	have	VBZ
41840	2180	3	probably	probably	RB
41840	2180	4	been	be	VBN
41840	2180	5	no	no	DT
41840	2180	6	time	time	NN
41840	2180	7	in	in	IN
41840	2180	8	the	the	DT
41840	2180	9	earth	earth	NN
41840	2180	10	's	's	POS
41840	2180	11	history	history	NN
41840	2180	12	when	when	WRB
41840	2180	13	they	-PRON-	PRP
41840	2180	14	have	have	VBP
41840	2180	15	not	not	RB
41840	2180	16	been	be	VBN
41840	2180	17	forming	form	VBG
41840	2180	18	.	.	.
41840	2181	1	The	the	DT
41840	2181	2	_	_	NNP
41840	2181	3	trappean	trappean	JJ
41840	2181	4	rocks	rock	NNS
41840	2181	5	_	_	NNP
41840	2181	6	are	be	VBP
41840	2181	7	also	also	RB
41840	2181	8	of	of	IN
41840	2181	9	igneous	igneous	JJ
41840	2181	10	origin	origin	NN
41840	2181	11	.	.	.
41840	2182	1	It	-PRON-	PRP
41840	2182	2	is	be	VBZ
41840	2182	3	evident	evident	JJ
41840	2182	4	,	,	,
41840	2182	5	from	from	IN
41840	2182	6	their	-PRON-	PRP$
41840	2182	7	occurring	occurring	NN
41840	2182	8	in	in	IN
41840	2182	9	the	the	DT
41840	2182	10	form	form	NN
41840	2182	11	of	of	IN
41840	2182	12	dikes	dike	NNS
41840	2182	13	,	,	,
41840	2182	14	that	that	IN
41840	2182	15	they	-PRON-	PRP
41840	2182	16	have	have	VBP
41840	2182	17	been	be	VBN
41840	2182	18	in	in	IN
41840	2182	19	a	a	DT
41840	2182	20	melted	melted	JJ
41840	2182	21	state	state	NN
41840	2182	22	.	.	.
41840	2183	1	As	as	IN
41840	2183	2	they	-PRON-	PRP
41840	2183	3	rest	rest	VBP
41840	2183	4	upon	upon	IN
41840	2183	5	rocks	rock	NNS
41840	2183	6	of	of	IN
41840	2183	7	a	a	DT
41840	2183	8	sedimentary	sedimentary	JJ
41840	2183	9	origin	origin	NN
41840	2183	10	,	,	,
41840	2183	11	they	-PRON-	PRP
41840	2183	12	must	must	MD
41840	2183	13	have	have	VB
41840	2183	14	been	be	VBN
41840	2183	15	thrown	throw	VBN
41840	2183	16	up	up	RP
41840	2183	17	by	by	IN
41840	2183	18	volcanic	volcanic	JJ
41840	2183	19	forces	force	NNS
41840	2183	20	.	.	.
41840	2184	1	Yet	yet	CC
41840	2184	2	they	-PRON-	PRP
41840	2184	3	differ	differ	VBP
41840	2184	4	from	from	IN
41840	2184	5	ordinary	ordinary	JJ
41840	2184	6	lavas	lavas	NN
41840	2184	7	.	.	.
41840	2185	1	They	-PRON-	PRP
41840	2185	2	are	be	VBP
41840	2185	3	not	not	RB
41840	2185	4	vesicular	vesicular	JJ
41840	2185	5	in	in	IN
41840	2185	6	their	-PRON-	PRP$
41840	2185	7	structure	structure	NN
41840	2185	8	,	,	,
41840	2185	9	are	be	VBP
41840	2185	10	more	more	RBR
41840	2185	11	crystalline	crystalline	JJ
41840	2185	12	,	,	,
41840	2185	13	and	and	CC
41840	2185	14	there	there	EX
41840	2185	15	is	be	VBZ
41840	2185	16	in	in	IN
41840	2185	17	no	no	DT
41840	2185	18	case	case	NN
41840	2185	19	evidence	evidence	NN
41840	2185	20	that	that	IN
41840	2185	21	they	-PRON-	PRP
41840	2185	22	have	have	VBP
41840	2185	23	flowed	flow	VBN
41840	2185	24	from	from	IN
41840	2185	25	craters	crater	NNS
41840	2185	26	.	.	.
41840	2186	1	If	if	IN
41840	2186	2	we	-PRON-	PRP
41840	2186	3	regard	regard	VBP
41840	2186	4	them	-PRON-	PRP
41840	2186	5	as	as	IN
41840	2186	6	the	the	DT
41840	2186	7	lavas	lavas	NNP
41840	2186	8	of	of	IN
41840	2186	9	submarine	submarine	NN
41840	2186	10	volcanoes	volcano	NNS
41840	2186	11	,	,	,
41840	2186	12	we	-PRON-	PRP
41840	2186	13	shall	shall	MD
41840	2186	14	have	have	VB
41840	2186	15	conditions	condition	NNS
41840	2186	16	which	which	WDT
41840	2186	17	will	will	MD
41840	2186	18	account	account	VB
41840	2186	19	for	for	IN
41840	2186	20	all	all	PDT
41840	2186	21	their	-PRON-	PRP$
41840	2186	22	peculiarities	peculiarity	NNS
41840	2186	23	.	.	.
41840	2187	1	At	at	IN
41840	2187	2	a	a	DT
41840	2187	3	certain	certain	JJ
41840	2187	4	depth	depth	NN
41840	2187	5	the	the	DT
41840	2187	6	pressure	pressure	NN
41840	2187	7	of	of	IN
41840	2187	8	the	the	DT
41840	2187	9	water	water	NN
41840	2187	10	would	would	MD
41840	2187	11	be	be	VB
41840	2187	12	sufficient	sufficient	JJ
41840	2187	13	to	to	TO
41840	2187	14	prevent	prevent	VB
41840	2187	15	the	the	DT
41840	2187	16	formation	formation	NN
41840	2187	17	and	and	CC
41840	2187	18	escape	escape	NN
41840	2187	19	of	of	IN
41840	2187	20	vapor	vapor	NN
41840	2187	21	,	,	,
41840	2187	22	and	and	CC
41840	2187	23	therefore	therefore	RB
41840	2187	24	the	the	DT
41840	2187	25	lavas	lavas	NN
41840	2187	26	thus	thus	RB
41840	2187	27	ejected	eject	VBD
41840	2187	28	would	would	MD
41840	2187	29	not	not	RB
41840	2187	30	be	be	VB
41840	2187	31	vesicular	vesicular	JJ
41840	2187	32	.	.	.
41840	2188	1	As	as	IN
41840	2188	2	the	the	DT
41840	2188	3	rapid	rapid	JJ
41840	2188	4	cooling	cooling	NN
41840	2188	5	of	of	IN
41840	2188	6	lavas	lavas	NNP
41840	2188	7	depends	depend	VBZ
41840	2188	8	,	,	,
41840	2188	9	in	in	IN
41840	2188	10	a	a	DT
41840	2188	11	great	great	JJ
41840	2188	12	degree	degree	NN
41840	2188	13	,	,	,
41840	2188	14	upon	upon	IN
41840	2188	15	the	the	DT
41840	2188	16	escape	escape	NN
41840	2188	17	of	of	IN
41840	2188	18	watery	watery	JJ
41840	2188	19	vapor	vapor	NN
41840	2188	20	,	,	,
41840	2188	21	submarine	submarine	NN
41840	2188	22	lavas	lavas	NN
41840	2188	23	would	would	MD
41840	2188	24	cool	cool	VB
41840	2188	25	slowly	slowly	RB
41840	2188	26	,	,	,
41840	2188	27	in	in	IN
41840	2188	28	consequence	consequence	NN
41840	2188	29	of	of	IN
41840	2188	30	the	the	DT
41840	2188	31	pressure	pressure	NN
41840	2188	32	.	.	.
41840	2189	1	The	the	DT
41840	2189	2	liquidity	liquidity	NN
41840	2189	3	depending	depend	VBG
41840	2189	4	in	in	IN
41840	2189	5	part	part	NN
41840	2189	6	upon	upon	IN
41840	2189	7	the	the	DT
41840	2189	8	retention	retention	NN
41840	2189	9	of	of	IN
41840	2189	10	the	the	DT
41840	2189	11	heat	heat	NN
41840	2189	12	,	,	,
41840	2189	13	and	and	CC
41840	2189	14	in	in	IN
41840	2189	15	part	part	NN
41840	2189	16	upon	upon	IN
41840	2189	17	the	the	DT
41840	2189	18	retention	retention	NN
41840	2189	19	of	of	IN
41840	2189	20	the	the	DT
41840	2189	21	aqueous	aqueous	JJ
41840	2189	22	vapor	vapor	NN
41840	2189	23	,	,	,
41840	2189	24	they	-PRON-	PRP
41840	2189	25	would	would	MD
41840	2189	26	consequently	consequently	RB
41840	2189	27	remain	remain	VB
41840	2189	28	in	in	IN
41840	2189	29	a	a	DT
41840	2189	30	liquid	liquid	JJ
41840	2189	31	state	state	NN
41840	2189	32	much	much	RB
41840	2189	33	longer	long	JJR
41840	2189	34	than	than	IN
41840	2189	35	the	the	DT
41840	2189	36	lavas	lavas	NN
41840	2189	37	of	of	IN
41840	2189	38	sub	sub	JJ
41840	2189	39	-	-	JJ
41840	2189	40	aërial	aërial	JJ
41840	2189	41	volcanoes	volcano	NNS
41840	2189	42	.	.	.
41840	2190	1	They	-PRON-	PRP
41840	2190	2	would	would	MD
41840	2190	3	therefore	therefore	RB
41840	2190	4	take	take	VB
41840	2190	5	a	a	DT
41840	2190	6	more	more	RBR
41840	2190	7	highly	highly	RB
41840	2190	8	crystalline	crystalline	JJ
41840	2190	9	form	form	NN
41840	2190	10	.	.	.
41840	2191	1	All	all	PDT
41840	2191	2	the	the	DT
41840	2191	3	loose	loose	JJ
41840	2191	4	materials	material	NNS
41840	2191	5	thrown	throw	VBN
41840	2191	6	out	out	RP
41840	2191	7	during	during	IN
41840	2191	8	the	the	DT
41840	2191	9	eruption	eruption	NN
41840	2191	10	would	would	MD
41840	2191	11	be	be	VB
41840	2191	12	removed	remove	VBN
41840	2191	13	by	by	IN
41840	2191	14	oceanic	oceanic	JJ
41840	2191	15	currents	current	NNS
41840	2191	16	,	,	,
41840	2191	17	and	and	CC
41840	2191	18	hence	hence	RB
41840	2191	19	no	no	DT
41840	2191	20	cone	cone	NN
41840	2191	21	would	would	MD
41840	2191	22	be	be	VB
41840	2191	23	built	build	VBN
41840	2191	24	up	up	RP
41840	2191	25	around	around	IN
41840	2191	26	the	the	DT
41840	2191	27	orifice	orifice	NN
41840	2191	28	of	of	IN
41840	2191	29	eruption	eruption	NN
41840	2191	30	.	.	.
41840	2192	1	We	-PRON-	PRP
41840	2192	2	may	may	MD
41840	2192	3	therefore	therefore	RB
41840	2192	4	regard	regard	VB
41840	2192	5	the	the	DT
41840	2192	6	trappean	trappean	JJ
41840	2192	7	rocks	rock	NNS
41840	2192	8	as	as	IN
41840	2192	9	the	the	DT
41840	2192	10	lavas	lavas	NNP
41840	2192	11	of	of	IN
41840	2192	12	submarine	submarine	NN
41840	2192	13	volcanoes	volcano	NNS
41840	2192	14	.	.	.
41840	2193	1	The	the	DT
41840	2193	2	present	present	JJ
41840	2193	3	volcanoes	volcano	NNS
41840	2193	4	of	of	IN
41840	2193	5	this	this	DT
41840	2193	6	kind	kind	NN
41840	2193	7	are	be	VBP
41840	2193	8	necessarily	necessarily	RB
41840	2193	9	producing	produce	VBG
41840	2193	10	the	the	DT
41840	2193	11	same	same	JJ
41840	2193	12	kind	kind	NN
41840	2193	13	of	of	IN
41840	2193	14	rocks	rock	NNS
41840	2193	15	,	,	,
41840	2193	16	though	though	IN
41840	2193	17	there	there	EX
41840	2193	18	will	will	MD
41840	2193	19	be	be	VB
41840	2193	20	no	no	DT
41840	2193	21	other	other	JJ
41840	2193	22	proof	proof	NN
41840	2193	23	that	that	IN
41840	2193	24	they	-PRON-	PRP
41840	2193	25	exist	exist	VBP
41840	2193	26	,	,	,
41840	2193	27	except	except	IN
41840	2193	28	the	the	DT
41840	2193	29	existence	existence	NN
41840	2193	30	of	of	IN
41840	2193	31	the	the	DT
41840	2193	32	volcano	volcano	NN
41840	2193	33	,	,	,
41840	2193	34	till	till	IN
41840	2193	35	the	the	DT
41840	2193	36	bed	bed	NN
41840	2193	37	of	of	IN
41840	2193	38	the	the	DT
41840	2193	39	sea	sea	NN
41840	2193	40	becomes	become	VBZ
41840	2193	41	dry	dry	JJ
41840	2193	42	land	land	NN
41840	2193	43	.	.	.
41840	2194	1	The	the	DT
41840	2194	2	_	_	NNP
41840	2194	3	granitic	granitic	JJ
41840	2194	4	rocks	rock	NNS
41840	2194	5	_	_	NNP
41840	2194	6	are	be	VBP
41840	2194	7	also	also	RB
41840	2194	8	the	the	DT
41840	2194	9	product	product	NN
41840	2194	10	of	of	IN
41840	2194	11	igneous	igneous	JJ
41840	2194	12	causes	cause	NNS
41840	2194	13	.	.	.
41840	2195	1	Granite	Granite	NNP
41840	2195	2	is	be	VBZ
41840	2195	3	the	the	DT
41840	2195	4	most	most	RBS
41840	2195	5	abundant	abundant	JJ
41840	2195	6	of	of	IN
41840	2195	7	these	these	DT
41840	2195	8	crystalline	crystalline	JJ
41840	2195	9	rocks	rock	NNS
41840	2195	10	;	;	:
41840	2195	11	and	and	CC
41840	2195	12	the	the	DT
41840	2195	13	others	other	NNS
41840	2195	14	,	,	,
41840	2195	15	such	such	JJ
41840	2195	16	as	as	IN
41840	2195	17	crystalline	crystalline	NN
41840	2195	18	limestone	limestone	NN
41840	2195	19	,	,	,
41840	2195	20	are	be	VBP
41840	2195	21	so	so	RB
41840	2195	22	intimately	intimately	RB
41840	2195	23	associated	associate	VBN
41840	2195	24	with	with	IN
41840	2195	25	granite	granite	NN
41840	2195	26	that	that	IN
41840	2195	27	they	-PRON-	PRP
41840	2195	28	must	must	MD
41840	2195	29	have	have	VB
41840	2195	30	had	have	VBN
41840	2195	31	the	the	DT
41840	2195	32	same	same	JJ
41840	2195	33	origin	origin	NN
41840	2195	34	.	.	.
41840	2196	1	Granite	Granite	NNP
41840	2196	2	is	be	VBZ
41840	2196	3	everywhere	everywhere	RB
41840	2196	4	found	find	VBN
41840	2196	5	to	to	TO
41840	2196	6	send	send	VB
41840	2196	7	off	off	RP
41840	2196	8	dikes	dike	NNS
41840	2196	9	into	into	IN
41840	2196	10	the	the	DT
41840	2196	11	overlying	overlie	VBG
41840	2196	12	rocks	rock	NNS
41840	2196	13	,	,	,
41840	2196	14	and	and	CC
41840	2196	15	must	must	MD
41840	2196	16	therefore	therefore	RB
41840	2196	17	have	have	VB
41840	2196	18	been	be	VBN
41840	2196	19	in	in	IN
41840	2196	20	a	a	DT
41840	2196	21	state	state	NN
41840	2196	22	of	of	IN
41840	2196	23	fusion	fusion	NN
41840	2196	24	;	;	:
41840	2196	25	that	that	RB
41840	2196	26	is	is	RB
41840	2196	27	,	,	,
41840	2196	28	it	-PRON-	PRP
41840	2196	29	must	must	MD
41840	2196	30	have	have	VB
41840	2196	31	existed	exist	VBN
41840	2196	32	as	as	IN
41840	2196	33	lava	lava	NN
41840	2196	34	beneath	beneath	IN
41840	2196	35	the	the	DT
41840	2196	36	surface	surface	NN
41840	2196	37	.	.	.
41840	2197	1	It	-PRON-	PRP
41840	2197	2	is	be	VBZ
41840	2197	3	obvious	obvious	JJ
41840	2197	4	that	that	IN
41840	2197	5	fluid	fluid	JJ
41840	2197	6	lava	lava	NN
41840	2197	7	always	always	RB
41840	2197	8	exists	exist	VBZ
41840	2197	9	in	in	IN
41840	2197	10	great	great	JJ
41840	2197	11	quantity	quantity	NN
41840	2197	12	beneath	beneath	IN
41840	2197	13	areas	area	NNS
41840	2197	14	of	of	IN
41840	2197	15	energetic	energetic	JJ
41840	2197	16	volcanic	volcanic	JJ
41840	2197	17	activity	activity	NN
41840	2197	18	.	.	.
41840	2198	1	Portions	portion	NNS
41840	2198	2	of	of	IN
41840	2198	3	this	this	DT
41840	2198	4	lava	lava	NN
41840	2198	5	must	must	MD
41840	2198	6	in	in	IN
41840	2198	7	succession	succession	NN
41840	2198	8	take	take	VB
41840	2198	9	the	the	DT
41840	2198	10	solid	solid	JJ
41840	2198	11	form	form	NN
41840	2198	12	.	.	.
41840	2199	1	Wherever	wherever	WRB
41840	2199	2	the	the	DT
41840	2199	3	surface	surface	NN
41840	2199	4	is	be	VBZ
41840	2199	5	elevated	elevate	VBN
41840	2199	6	along	along	IN
41840	2199	7	a	a	DT
41840	2199	8	line	line	NN
41840	2199	9	of	of	IN
41840	2199	10	fracture	fracture	NN
41840	2199	11	,	,	,
41840	2199	12	the	the	DT
41840	2199	13	lava	lava	NN
41840	2199	14	which	which	WDT
41840	2199	15	is	be	VBZ
41840	2199	16	accumulated	accumulate	VBN
41840	2199	17	beneath	beneath	IN
41840	2199	18	rises	rise	NNS
41840	2199	19	above	above	IN
41840	2199	20	the	the	DT
41840	2199	21	level	level	NN
41840	2199	22	of	of	IN
41840	2199	23	the	the	DT
41840	2199	24	general	general	JJ
41840	2199	25	reservoir	reservoir	NN
41840	2199	26	of	of	IN
41840	2199	27	lava	lava	NN
41840	2199	28	,	,	,
41840	2199	29	and	and	CC
41840	2199	30	will	will	MD
41840	2199	31	therefore	therefore	RB
41840	2199	32	part	part	VB
41840	2199	33	with	with	IN
41840	2199	34	its	-PRON-	PRP$
41840	2199	35	heat	heat	NN
41840	2199	36	more	more	RBR
41840	2199	37	rapidly	rapidly	RB
41840	2199	38	.	.	.
41840	2200	1	On	on	IN
41840	2200	2	cooling	cooling	NN
41840	2200	3	,	,	,
41840	2200	4	it	-PRON-	PRP
41840	2200	5	becomes	become	VBZ
41840	2200	6	the	the	DT
41840	2200	7	granitic	granitic	JJ
41840	2200	8	nucleus	nucleus	NN
41840	2200	9	of	of	IN
41840	2200	10	the	the	DT
41840	2200	11	mountain	mountain	NN
41840	2200	12	.	.	.
41840	2201	1	We	-PRON-	PRP
41840	2201	2	ought	ought	MD
41840	2201	3	also	also	RB
41840	2201	4	to	to	TO
41840	2201	5	suppose	suppose	VB
41840	2201	6	that	that	IN
41840	2201	7	,	,	,
41840	2201	8	by	by	IN
41840	2201	9	the	the	DT
41840	2201	10	extremely	extremely	RB
41840	2201	11	slow	slow	JJ
41840	2201	12	process	process	NN
41840	2201	13	of	of	IN
41840	2201	14	the	the	DT
41840	2201	15	transmission	transmission	NN
41840	2201	16	of	of	IN
41840	2201	17	heat	heat	NN
41840	2201	18	to	to	IN
41840	2201	19	the	the	DT
41840	2201	20	surface	surface	NN
41840	2201	21	,	,	,
41840	2201	22	the	the	DT
41840	2201	23	crust	crust	NN
41840	2201	24	of	of	IN
41840	2201	25	the	the	DT
41840	2201	26	earth	earth	NN
41840	2201	27	is	be	VBZ
41840	2201	28	everywhere	everywhere	RB
41840	2201	29	increasing	increase	VBG
41840	2201	30	in	in	IN
41840	2201	31	thickness	thickness	NN
41840	2201	32	;	;	:
41840	2201	33	that	that	RB
41840	2201	34	is	is	RB
41840	2201	35	,	,	,
41840	2201	36	the	the	DT
41840	2201	37	upper	upper	JJ
41840	2201	38	portion	portion	NN
41840	2201	39	of	of	IN
41840	2201	40	the	the	DT
41840	2201	41	great	great	JJ
41840	2201	42	lava	lava	NNP
41840	2201	43	mass	mass	NNP
41840	2201	44	is	be	VBZ
41840	2201	45	solidifying	solidify	VBG
41840	2201	46	.	.	.
41840	2202	1	Sir	Sir	NNP
41840	2202	2	James	James	NNP
41840	2202	3	Hall	Hall	NNP
41840	2202	4	has	have	VBZ
41840	2202	5	shown	show	VBN
41840	2202	6	,	,	,
41840	2202	7	by	by	IN
41840	2202	8	experiment	experiment	NN
41840	2202	9	,	,	,
41840	2202	10	that	that	IN
41840	2202	11	earthy	earthy	JJ
41840	2202	12	substances	substance	NNS
41840	2202	13	,	,	,
41840	2202	14	reduced	reduce	VBN
41840	2202	15	to	to	IN
41840	2202	16	a	a	DT
41840	2202	17	state	state	NN
41840	2202	18	of	of	IN
41840	2202	19	fusion	fusion	NN
41840	2202	20	,	,	,
41840	2202	21	become	become	VB
41840	2202	22	more	more	RBR
41840	2202	23	highly	highly	RB
41840	2202	24	crystalline	crystalline	JJ
41840	2202	25	as	as	IN
41840	2202	26	they	-PRON-	PRP
41840	2202	27	are	be	VBP
41840	2202	28	allowed	allow	VBN
41840	2202	29	to	to	TO
41840	2202	30	cool	cool	VB
41840	2202	31	more	more	RBR
41840	2202	32	slowly	slowly	RB
41840	2202	33	,	,	,
41840	2202	34	and	and	CC
41840	2202	35	are	be	VBP
41840	2202	36	subjected	subject	VBN
41840	2202	37	to	to	IN
41840	2202	38	greater	great	JJR
41840	2202	39	pressure	pressure	NN
41840	2202	40	.	.	.
41840	2203	1	It	-PRON-	PRP
41840	2203	2	is	be	VBZ
41840	2203	3	difficult	difficult	JJ
41840	2203	4	to	to	TO
41840	2203	5	conceive	conceive	VB
41840	2203	6	of	of	IN
41840	2203	7	these	these	DT
41840	2203	8	conditions	condition	NNS
41840	2203	9	existing	exist	VBG
41840	2203	10	in	in	IN
41840	2203	11	a	a	DT
41840	2203	12	higher	high	JJR
41840	2203	13	degree	degree	NN
41840	2203	14	than	than	IN
41840	2203	15	they	-PRON-	PRP
41840	2203	16	do	do	VBP
41840	2203	17	in	in	IN
41840	2203	18	the	the	DT
41840	2203	19	cooling	cool	VBG
41840	2203	20	masses	masse	NNS
41840	2203	21	of	of	IN
41840	2203	22	lava	lava	NN
41840	2203	23	below	below	IN
41840	2203	24	the	the	DT
41840	2203	25	stratified	stratify	VBN
41840	2203	26	rocks	rock	NNS
41840	2203	27	.	.	.
41840	2204	1	These	these	DT
41840	2204	2	lavas	lavas	NN
41840	2204	3	must	must	MD
41840	2204	4	therefore	therefore	RB
41840	2204	5	take	take	VB
41840	2204	6	the	the	DT
41840	2204	7	highly	highly	RB
41840	2204	8	crystalline	crystalline	JJ
41840	2204	9	form	form	NN
41840	2204	10	which	which	WDT
41840	2204	11	the	the	DT
41840	2204	12	granitic	granitic	JJ
41840	2204	13	rocks	rock	NNS
41840	2204	14	are	be	VBP
41840	2204	15	found	find	VBN
41840	2204	16	to	to	TO
41840	2204	17	have	have	VB
41840	2204	18	.	.	.
41840	2205	1	All	all	PDT
41840	2205	2	the	the	DT
41840	2205	3	igneous	igneous	JJ
41840	2205	4	rocks	rock	NNS
41840	2205	5	have	have	VBP
41840	2205	6	therefore	therefore	RB
41840	2205	7	existed	exist	VBN
41840	2205	8	as	as	IN
41840	2205	9	subterranean	subterranean	JJ
41840	2205	10	lavas	lavas	NNP
41840	2205	11	.	.	.
41840	2206	1	The	the	DT
41840	2206	2	volcanic	volcanic	JJ
41840	2206	3	rocks	rock	NNS
41840	2206	4	have	have	VBP
41840	2206	5	become	become	VBN
41840	2206	6	vitreous	vitreous	JJ
41840	2206	7	,	,	,
41840	2206	8	the	the	DT
41840	2206	9	granitic	granitic	NN
41840	2206	10	are	be	VBP
41840	2206	11	crystalline	crystalline	JJ
41840	2206	12	,	,	,
41840	2206	13	and	and	CC
41840	2206	14	the	the	DT
41840	2206	15	trappean	trappean	NN
41840	2206	16	are	be	VBP
41840	2206	17	intermediate	intermediate	JJ
41840	2206	18	in	in	IN
41840	2206	19	structure	structure	NN
41840	2206	20	,	,	,
41840	2206	21	coinciding	coincide	VBG
41840	2206	22	with	with	IN
41840	2206	23	the	the	DT
41840	2206	24	circumstances	circumstance	NNS
41840	2206	25	of	of	IN
41840	2206	26	pressure	pressure	NN
41840	2206	27	and	and	CC
41840	2206	28	rate	rate	NN
41840	2206	29	of	of	IN
41840	2206	30	cooling	cool	VBG
41840	2206	31	under	under	IN
41840	2206	32	which	which	WDT
41840	2206	33	they	-PRON-	PRP
41840	2206	34	have	have	VBP
41840	2206	35	severally	severally	RB
41840	2206	36	been	be	VBN
41840	2206	37	formed	form	VBN
41840	2206	38	.	.	.
41840	2207	1	5	5	CD
41840	2207	2	.	.	.
41840	2208	1	_	_	NNP
41840	2208	2	The	the	DT
41840	2208	3	Elevation	Elevation	NNP
41840	2208	4	of	of	IN
41840	2208	5	Mountains	Mountains	NNPS
41840	2208	6	_	_	NNP
41840	2208	7	is	be	VBZ
41840	2208	8	another	another	DT
41840	2208	9	result	result	NN
41840	2208	10	of	of	IN
41840	2208	11	volcanic	volcanic	JJ
41840	2208	12	action	action	NN
41840	2208	13	.	.	.
41840	2209	1	The	the	DT
41840	2209	2	height	height	NN
41840	2209	3	of	of	IN
41840	2209	4	mountains	mountain	NNS
41840	2209	5	depends	depend	VBZ
41840	2209	6	,	,	,
41840	2209	7	in	in	IN
41840	2209	8	part	part	NN
41840	2209	9	,	,	,
41840	2209	10	upon	upon	IN
41840	2209	11	general	general	JJ
41840	2209	12	elevation	elevation	NN
41840	2209	13	.	.	.
41840	2210	1	Yet	yet	CC
41840	2210	2	there	there	EX
41840	2210	3	is	be	VBZ
41840	2210	4	a	a	DT
41840	2210	5	different	different	JJ
41840	2210	6	action	action	NN
41840	2210	7	,	,	,
41840	2210	8	upon	upon	IN
41840	2210	9	which	which	WDT
41840	2210	10	the	the	DT
41840	2210	11	existence	existence	NN
41840	2210	12	of	of	IN
41840	2210	13	the	the	DT
41840	2210	14	mountain	mountain	NN
41840	2210	15	,	,	,
41840	2210	16	as	as	IN
41840	2210	17	such	such	JJ
41840	2210	18	,	,	,
41840	2210	19	depends	depend	VBZ
41840	2210	20	.	.	.
41840	2211	1	Whenever	whenever	WRB
41840	2211	2	igneous	igneous	JJ
41840	2211	3	action	action	NN
41840	2211	4	becomes	become	VBZ
41840	2211	5	intense	intense	JJ
41840	2211	6	under	under	IN
41840	2211	7	any	any	DT
41840	2211	8	portion	portion	NN
41840	2211	9	of	of	IN
41840	2211	10	the	the	DT
41840	2211	11	earth	earth	NN
41840	2211	12	's	's	POS
41840	2211	13	surface	surface	NN
41840	2211	14	,	,	,
41840	2211	15	and	and	CC
41840	2211	16	the	the	DT
41840	2211	17	elastic	elastic	JJ
41840	2211	18	force	force	NN
41840	2211	19	greater	great	JJR
41840	2211	20	than	than	IN
41840	2211	21	the	the	DT
41840	2211	22	repressive	repressive	NN
41840	2211	23	,	,	,
41840	2211	24	the	the	DT
41840	2211	25	solid	solid	JJ
41840	2211	26	crust	crust	NN
41840	2211	27	will	will	MD
41840	2211	28	be	be	VB
41840	2211	29	broken	break	VBN
41840	2211	30	and	and	CC
41840	2211	31	raised	raise	VBN
41840	2211	32	up	up	RP
41840	2211	33	,	,	,
41840	2211	34	and	and	CC
41840	2211	35	along	along	IN
41840	2211	36	this	this	DT
41840	2211	37	line	line	NN
41840	2211	38	of	of	IN
41840	2211	39	fracture	fracture	NN
41840	2211	40	the	the	DT
41840	2211	41	lava	lava	NN
41840	2211	42	will	will	MD
41840	2211	43	rise	rise	VB
41840	2211	44	above	above	IN
41840	2211	45	its	-PRON-	PRP$
41840	2211	46	general	general	JJ
41840	2211	47	level	level	NN
41840	2211	48	elsewhere	elsewhere	RB
41840	2211	49	.	.	.
41840	2212	1	This	this	DT
41840	2212	2	lava	lava	NN
41840	2212	3	,	,	,
41840	2212	4	thus	thus	RB
41840	2212	5	lifted	lift	VBN
41840	2212	6	out	out	IN
41840	2212	7	of	of	IN
41840	2212	8	the	the	DT
41840	2212	9	general	general	JJ
41840	2212	10	mass	mass	NNP
41840	2212	11	,	,	,
41840	2212	12	in	in	IN
41840	2212	13	time	time	NN
41840	2212	14	solidifies	solidifie	NNS
41840	2212	15	,	,	,
41840	2212	16	and	and	CC
41840	2212	17	forms	form	VBZ
41840	2212	18	the	the	DT
41840	2212	19	nucleus	nucleus	NN
41840	2212	20	of	of	IN
41840	2212	21	a	a	DT
41840	2212	22	mountain	mountain	NN
41840	2212	23	.	.	.
41840	2213	1	At	at	IN
41840	2213	2	successive	successive	JJ
41840	2213	3	periods	period	NNS
41840	2213	4	the	the	DT
41840	2213	5	elevating	elevate	VBG
41840	2213	6	force	force	NN
41840	2213	7	is	be	VBZ
41840	2213	8	renewed	renew	VBN
41840	2213	9	,	,	,
41840	2213	10	and	and	CC
41840	2213	11	adds	add	VBZ
41840	2213	12	somewhat	somewhat	RB
41840	2213	13	to	to	IN
41840	2213	14	the	the	DT
41840	2213	15	mountain	mountain	NN
41840	2213	16	mass	mass	NN
41840	2213	17	before	before	IN
41840	2213	18	supplied	supply	VBN
41840	2213	19	.	.	.
41840	2214	1	In	in	IN
41840	2214	2	this	this	DT
41840	2214	3	way	way	NN
41840	2214	4	the	the	DT
41840	2214	5	mountain	mountain	NN
41840	2214	6	is	be	VBZ
41840	2214	7	ultimately	ultimately	RB
41840	2214	8	formed	form	VBN
41840	2214	9	.	.	.
41840	2215	1	So	so	RB
41840	2215	2	far	far	RB
41840	2215	3	as	as	IN
41840	2215	4	observations	observation	NNS
41840	2215	5	have	have	VBP
41840	2215	6	been	be	VBN
41840	2215	7	made	make	VBN
41840	2215	8	,	,	,
41840	2215	9	the	the	DT
41840	2215	10	elevation	elevation	NN
41840	2215	11	of	of	IN
41840	2215	12	mountains	mountain	NNS
41840	2215	13	seems	seem	VBZ
41840	2215	14	not	not	RB
41840	2215	15	to	to	TO
41840	2215	16	be	be	VB
41840	2215	17	gradual	gradual	JJ
41840	2215	18	,	,	,
41840	2215	19	but	but	CC
41840	2215	20	spasmodic	spasmodic	JJ
41840	2215	21	;	;	:
41840	2215	22	and	and	CC
41840	2215	23	yet	yet	RB
41840	2215	24	the	the	DT
41840	2215	25	elevating	elevate	VBG
41840	2215	26	force	force	NN
41840	2215	27	probably	probably	RB
41840	2215	28	accumulates	accumulate	VBZ
41840	2215	29	constantly	constantly	RB
41840	2215	30	and	and	CC
41840	2215	31	uniformly	uniformly	JJ
41840	2215	32	.	.	.
41840	2216	1	The	the	DT
41840	2216	2	repressing	repress	VBG
41840	2216	3	force	force	NN
41840	2216	4	consists	consist	VBZ
41840	2216	5	of	of	IN
41840	2216	6	the	the	DT
41840	2216	7	weight	weight	NN
41840	2216	8	of	of	IN
41840	2216	9	the	the	DT
41840	2216	10	strata	strata	NN
41840	2216	11	above	above	RB
41840	2216	12	,	,	,
41840	2216	13	which	which	WDT
41840	2216	14	may	may	MD
41840	2216	15	be	be	VB
41840	2216	16	regarded	regard	VBN
41840	2216	17	as	as	IN
41840	2216	18	constant	constant	JJ
41840	2216	19	,	,	,
41840	2216	20	and	and	CC
41840	2216	21	their	-PRON-	PRP$
41840	2216	22	strength	strength	NN
41840	2216	23	,	,	,
41840	2216	24	which	which	WDT
41840	2216	25	is	be	VBZ
41840	2216	26	variable	variable	JJ
41840	2216	27	.	.	.
41840	2217	1	When	when	WRB
41840	2217	2	the	the	DT
41840	2217	3	elevating	elevate	VBG
41840	2217	4	force	force	NN
41840	2217	5	becomes	become	VBZ
41840	2217	6	greater	great	JJR
41840	2217	7	than	than	IN
41840	2217	8	both	both	CC
41840	2217	9	the	the	DT
41840	2217	10	repressing	repressing	NN
41840	2217	11	forces	force	NNS
41840	2217	12	,	,	,
41840	2217	13	the	the	DT
41840	2217	14	crust	crust	NN
41840	2217	15	is	be	VBZ
41840	2217	16	fractured	fracture	VBN
41840	2217	17	.	.	.
41840	2218	1	The	the	DT
41840	2218	2	strength	strength	NN
41840	2218	3	of	of	IN
41840	2218	4	the	the	DT
41840	2218	5	strata	strata	NN
41840	2218	6	then	then	RB
41840	2218	7	becomes	become	VBZ
41840	2218	8	nothing	nothing	NN
41840	2218	9	,	,	,
41840	2218	10	and	and	CC
41840	2218	11	the	the	DT
41840	2218	12	repressing	repress	VBG
41840	2218	13	force	force	NN
41840	2218	14	is	be	VBZ
41840	2218	15	the	the	DT
41840	2218	16	weight	weight	NN
41840	2218	17	alone	alone	RB
41840	2218	18	.	.	.
41840	2219	1	The	the	DT
41840	2219	2	elastic	elastic	JJ
41840	2219	3	mass	mass	NN
41840	2219	4	below	below	RB
41840	2219	5	at	at	IN
41840	2219	6	once	once	RB
41840	2219	7	expands	expand	VBZ
41840	2219	8	,	,	,
41840	2219	9	and	and	CC
41840	2219	10	the	the	DT
41840	2219	11	requisite	requisite	JJ
41840	2219	12	space	space	NN
41840	2219	13	is	be	VBZ
41840	2219	14	furnished	furnish	VBN
41840	2219	15	by	by	IN
41840	2219	16	the	the	DT
41840	2219	17	uplifting	uplifting	NN
41840	2219	18	of	of	IN
41840	2219	19	the	the	DT
41840	2219	20	strata	strata	NN
41840	2219	21	along	along	IN
41840	2219	22	the	the	DT
41840	2219	23	line	line	NN
41840	2219	24	of	of	IN
41840	2219	25	fracture	fracture	NN
41840	2219	26	.	.	.
41840	2220	1	As	as	IN
41840	2220	2	the	the	DT
41840	2220	3	ridge	ridge	NN
41840	2220	4	of	of	IN
41840	2220	5	lava	lava	NN
41840	2220	6	which	which	WDT
41840	2220	7	fills	fill	VBZ
41840	2220	8	this	this	DT
41840	2220	9	additional	additional	JJ
41840	2220	10	space	space	NN
41840	2220	11	cools	cool	NNS
41840	2220	12	,	,	,
41840	2220	13	it	-PRON-	PRP
41840	2220	14	recloses	reclose	VBZ
41840	2220	15	,	,	,
41840	2220	16	in	in	IN
41840	2220	17	part	part	NN
41840	2220	18	,	,	,
41840	2220	19	the	the	DT
41840	2220	20	original	original	JJ
41840	2220	21	fracture	fracture	NN
41840	2220	22	,	,	,
41840	2220	23	and	and	CC
41840	2220	24	the	the	DT
41840	2220	25	repressing	repressing	NN
41840	2220	26	force	force	NN
41840	2220	27	again	again	RB
41840	2220	28	consists	consist	VBZ
41840	2220	29	of	of	IN
41840	2220	30	the	the	DT
41840	2220	31	two	two	CD
41840	2220	32	elements,--weight	elements,--weight	NNP
41840	2220	33	and	and	CC
41840	2220	34	strength	strength	NN
41840	2220	35	.	.	.
41840	2221	1	There	there	EX
41840	2221	2	will	will	MD
41840	2221	3	therefore	therefore	RB
41840	2221	4	be	be	VB
41840	2221	5	no	no	DT
41840	2221	6	further	further	JJ
41840	2221	7	elevation	elevation	NN
41840	2221	8	till	till	IN
41840	2221	9	the	the	DT
41840	2221	10	elevating	elevate	VBG
41840	2221	11	force	force	NN
41840	2221	12	is	be	VBZ
41840	2221	13	again	again	RB
41840	2221	14	superior	superior	JJ
41840	2221	15	to	to	IN
41840	2221	16	these	these	DT
41840	2221	17	two	two	CD
41840	2221	18	forces	force	NNS
41840	2221	19	.	.	.
41840	2222	1	Thus	thus	RB
41840	2222	2	the	the	DT
41840	2222	3	elevating	elevate	VBG
41840	2222	4	force	force	NN
41840	2222	5	,	,	,
41840	2222	6	though	though	IN
41840	2222	7	it	-PRON-	PRP
41840	2222	8	may	may	MD
41840	2222	9	accumulate	accumulate	VB
41840	2222	10	at	at	IN
41840	2222	11	a	a	DT
41840	2222	12	uniform	uniform	JJ
41840	2222	13	rate	rate	NN
41840	2222	14	,	,	,
41840	2222	15	will	will	MD
41840	2222	16	manifest	manifest	VB
41840	2222	17	itself	-PRON-	PRP
41840	2222	18	only	only	RB
41840	2222	19	at	at	IN
41840	2222	20	considerable	considerable	JJ
41840	2222	21	intervals	interval	NNS
41840	2222	22	.	.	.
41840	2223	1	As	as	IN
41840	2223	2	the	the	DT
41840	2223	3	accumulation	accumulation	NN
41840	2223	4	of	of	IN
41840	2223	5	lava	lava	NN
41840	2223	6	along	along	IN
41840	2223	7	the	the	DT
41840	2223	8	line	line	NN
41840	2223	9	of	of	IN
41840	2223	10	fracture	fracture	NN
41840	2223	11	is	be	VBZ
41840	2223	12	the	the	DT
41840	2223	13	cause	cause	NN
41840	2223	14	of	of	IN
41840	2223	15	the	the	DT
41840	2223	16	upheaval	upheaval	NN
41840	2223	17	,	,	,
41840	2223	18	every	every	DT
41840	2223	19	mountain	mountain	NN
41840	2223	20	must	must	MD
41840	2223	21	have	have	VB
41840	2223	22	a	a	DT
41840	2223	23	central	central	JJ
41840	2223	24	granitic	granitic	JJ
41840	2223	25	axis	axis	NN
41840	2223	26	.	.	.
41840	2224	1	Sometimes	sometimes	RB
41840	2224	2	this	this	DT
41840	2224	3	granitic	granitic	JJ
41840	2224	4	mass	mass	NN
41840	2224	5	is	be	VBZ
41840	2224	6	pushed	push	VBN
41840	2224	7	up	up	RP
41840	2224	8	through	through	IN
41840	2224	9	the	the	DT
41840	2224	10	fissure	fissure	NN
41840	2224	11	,	,	,
41840	2224	12	as	as	IN
41840	2224	13	in	in	IN
41840	2224	14	the	the	DT
41840	2224	15	case	case	NN
41840	2224	16	of	of	IN
41840	2224	17	Mont	Mont	NNP
41840	2224	18	Blanc	Blanc	NNP
41840	2224	19	.	.	.
41840	2225	1	At	at	IN
41840	2225	2	other	other	JJ
41840	2225	3	times	time	NNS
41840	2225	4	,	,	,
41840	2225	5	the	the	DT
41840	2225	6	stratified	stratified	JJ
41840	2225	7	rock	rock	NN
41840	2225	8	,	,	,
41840	2225	9	which	which	WDT
41840	2225	10	formed	form	VBD
41840	2225	11	the	the	DT
41840	2225	12	original	original	JJ
41840	2225	13	surface	surface	NN
41840	2225	14	,	,	,
41840	2225	15	is	be	VBZ
41840	2225	16	carried	carry	VBN
41840	2225	17	up	up	RP
41840	2225	18	so	so	IN
41840	2225	19	as	as	IN
41840	2225	20	to	to	TO
41840	2225	21	form	form	VB
41840	2225	22	the	the	DT
41840	2225	23	surface	surface	NN
41840	2225	24	rock	rock	NN
41840	2225	25	nearly	nearly	RB
41840	2225	26	to	to	IN
41840	2225	27	the	the	DT
41840	2225	28	top	top	NN
41840	2225	29	.	.	.
41840	2226	1	In	in	IN
41840	2226	2	either	either	DT
41840	2226	3	case	case	NN
41840	2226	4	,	,	,
41840	2226	5	the	the	DT
41840	2226	6	strata	stratum	NNS
41840	2226	7	are	be	VBP
41840	2226	8	lifted	lift	VBN
41840	2226	9	along	along	IN
41840	2226	10	the	the	DT
41840	2226	11	line	line	NN
41840	2226	12	of	of	IN
41840	2226	13	fracture	fracture	NN
41840	2226	14	,	,	,
41840	2226	15	and	and	CC
41840	2226	16	left	leave	VBD
41840	2226	17	in	in	IN
41840	2226	18	an	an	DT
41840	2226	19	_	_	NNP
41840	2226	20	inclined	inclined	JJ
41840	2226	21	position	position	NN
41840	2226	22	_	_	NNP
41840	2226	23	.	.	.
41840	2227	1	In	in	IN
41840	2227	2	this	this	DT
41840	2227	3	position	position	NN
41840	2227	4	the	the	DT
41840	2227	5	older	old	JJR
41840	2227	6	rocks	rock	NNS
41840	2227	7	are	be	VBP
41840	2227	8	always	always	RB
41840	2227	9	found	find	VBN
41840	2227	10	,	,	,
41840	2227	11	wherever	wherever	WRB
41840	2227	12	there	there	EX
41840	2227	13	has	have	VBZ
41840	2227	14	been	be	VBN
41840	2227	15	any	any	DT
41840	2227	16	considerable	considerable	JJ
41840	2227	17	amount	amount	NN
41840	2227	18	of	of	IN
41840	2227	19	igneous	igneous	JJ
41840	2227	20	disturbance	disturbance	NN
41840	2227	21	.	.	.
41840	2228	1	In	in	IN
41840	2228	2	some	some	DT
41840	2228	3	instances	instance	NNS
41840	2228	4	,	,	,
41840	2228	5	the	the	DT
41840	2228	6	additional	additional	JJ
41840	2228	7	space	space	NN
41840	2228	8	required	require	VBN
41840	2228	9	by	by	IN
41840	2228	10	the	the	DT
41840	2228	11	expansion	expansion	NN
41840	2228	12	of	of	IN
41840	2228	13	the	the	DT
41840	2228	14	igneous	igneous	JJ
41840	2228	15	mass	mass	NN
41840	2228	16	below	below	RB
41840	2228	17	is	be	VBZ
41840	2228	18	furnished	furnish	VBN
41840	2228	19	,	,	,
41840	2228	20	not	not	RB
41840	2228	21	by	by	IN
41840	2228	22	the	the	DT
41840	2228	23	uplifting	uplifting	NN
41840	2228	24	of	of	IN
41840	2228	25	the	the	DT
41840	2228	26	strata	strata	NN
41840	2228	27	,	,	,
41840	2228	28	but	but	CC
41840	2228	29	by	by	IN
41840	2228	30	their	-PRON-	PRP$
41840	2228	31	compression	compression	NN
41840	2228	32	into	into	IN
41840	2228	33	folds	fold	NNS
41840	2228	34	between	between	IN
41840	2228	35	two	two	CD
41840	2228	36	lines	line	NNS
41840	2228	37	of	of	IN
41840	2228	38	upheaval	upheaval	NN
41840	2228	39	.	.	.
41840	2229	1	The	the	DT
41840	2229	2	igneous	igneous	JJ
41840	2229	3	rock	rock	NN
41840	2229	4	is	be	VBZ
41840	2229	5	elevated	elevated	JJ
41840	2229	6	but	but	CC
41840	2229	7	little	little	JJ
41840	2229	8	above	above	IN
41840	2229	9	the	the	DT
41840	2229	10	stratified	stratify	VBN
41840	2229	11	through	through	IN
41840	2229	12	which	which	WDT
41840	2229	13	it	-PRON-	PRP
41840	2229	14	had	have	VBD
41840	2229	15	burst	burst	VBN
41840	2229	16	;	;	:
41840	2229	17	but	but	CC
41840	2229	18	the	the	DT
41840	2229	19	stratified	stratified	JJ
41840	2229	20	rocks	rock	NNS
41840	2229	21	have	have	VBP
41840	2229	22	taken	take	VBN
41840	2229	23	the	the	DT
41840	2229	24	undulatory	undulatory	JJ
41840	2229	25	form	form	NN
41840	2229	26	,	,	,
41840	2229	27	and	and	CC
41840	2229	28	the	the	DT
41840	2229	29	widening	widening	NN
41840	2229	30	of	of	IN
41840	2229	31	the	the	DT
41840	2229	32	igneous	igneous	JJ
41840	2229	33	mass	mass	NN
41840	2229	34	along	along	IN
41840	2229	35	the	the	DT
41840	2229	36	lines	line	NNS
41840	2229	37	of	of	IN
41840	2229	38	fracture	fracture	NN
41840	2229	39	has	have	VBZ
41840	2229	40	compressed	compress	VBN
41840	2229	41	the	the	DT
41840	2229	42	undulations	undulation	NNS
41840	2229	43	,	,	,
41840	2229	44	until	until	IN
41840	2229	45	the	the	DT
41840	2229	46	planes	plane	NNS
41840	2229	47	of	of	IN
41840	2229	48	_	_	NNP
41840	2229	49	the	the	DT
41840	2229	50	strata	strata	NN
41840	2229	51	have	have	VBP
41840	2229	52	become	become	VBN
41840	2229	53	vertical	vertical	JJ
41840	2229	54	_	_	NNP
41840	2229	55	.	.	.
41840	2230	1	Fig	fig	NN
41840	2230	2	.	.	.
41840	2231	1	82	82	CD
41840	2231	2	will	will	MD
41840	2231	3	give	give	VB
41840	2231	4	an	an	DT
41840	2231	5	idea	idea	NN
41840	2231	6	of	of	IN
41840	2231	7	the	the	DT
41840	2231	8	successive	successive	JJ
41840	2231	9	changes	change	NNS
41840	2231	10	by	by	IN
41840	2231	11	which	which	WDT
41840	2231	12	the	the	DT
41840	2231	13	vertical	vertical	JJ
41840	2231	14	position	position	NN
41840	2231	15	of	of	IN
41840	2231	16	the	the	DT
41840	2231	17	strata	strata	NN
41840	2231	18	has	have	VBZ
41840	2231	19	been	be	VBN
41840	2231	20	produced	produce	VBN
41840	2231	21	.	.	.
41840	2232	1	[	[	-LRB-
41840	2232	2	Illustration	illustration	NN
41840	2232	3	:	:	:
41840	2232	4	Fig	Fig	NNP
41840	2232	5	.	.	.
41840	2233	1	82	82	CD
41840	2233	2	.	.	.
41840	2233	3	]	]	-RRB-
41840	2234	1	The	the	DT
41840	2234	2	force	force	NN
41840	2234	3	by	by	IN
41840	2234	4	which	which	WDT
41840	2234	5	mountains	mountain	NNS
41840	2234	6	are	be	VBP
41840	2234	7	elevated	elevate	VBN
41840	2234	8	being	be	VBG
41840	2234	9	the	the	DT
41840	2234	10	elasticity	elasticity	NN
41840	2234	11	of	of	IN
41840	2234	12	the	the	DT
41840	2234	13	vapor	vapor	NN
41840	2234	14	diffused	diffuse	VBN
41840	2234	15	through	through	IN
41840	2234	16	the	the	DT
41840	2234	17	subjacent	subjacent	JJ
41840	2234	18	lava	lava	NN
41840	2234	19	,	,	,
41840	2234	20	it	-PRON-	PRP
41840	2234	21	may	may	MD
41840	2234	22	happen	happen	VB
41840	2234	23	,	,	,
41840	2234	24	if	if	IN
41840	2234	25	the	the	DT
41840	2234	26	lava	lava	NN
41840	2234	27	have	have	VBP
41840	2234	28	a	a	DT
41840	2234	29	high	high	JJ
41840	2234	30	degree	degree	NN
41840	2234	31	of	of	IN
41840	2234	32	fluidity	fluidity	NN
41840	2234	33	,	,	,
41840	2234	34	that	that	IN
41840	2234	35	this	this	DT
41840	2234	36	vapor	vapor	NN
41840	2234	37	will	will	MD
41840	2234	38	collect	collect	VB
41840	2234	39	in	in	IN
41840	2234	40	large	large	JJ
41840	2234	41	masses	masse	NNS
41840	2234	42	,	,	,
41840	2234	43	and	and	CC
41840	2234	44	rise	rise	VB
41840	2234	45	as	as	RB
41840	2234	46	far	far	RB
41840	2234	47	as	as	IN
41840	2234	48	the	the	DT
41840	2234	49	lava	lava	NN
41840	2234	50	is	be	VBZ
41840	2234	51	in	in	IN
41840	2234	52	a	a	DT
41840	2234	53	fluid	fluid	JJ
41840	2234	54	state	state	NN
41840	2234	55	.	.	.
41840	2235	1	The	the	DT
41840	2235	2	irregular	irregular	JJ
41840	2235	3	flow	flow	NN
41840	2235	4	of	of	IN
41840	2235	5	lava	lava	NN
41840	2235	6	from	from	IN
41840	2235	7	craters	crater	NNS
41840	2235	8	during	during	IN
41840	2235	9	an	an	DT
41840	2235	10	eruption	eruption	NN
41840	2235	11	is	be	VBZ
41840	2235	12	undoubtedly	undoubtedly	RB
41840	2235	13	due	due	IN
41840	2235	14	to	to	IN
41840	2235	15	the	the	DT
41840	2235	16	rapid	rapid	JJ
41840	2235	17	ascent	ascent	NN
41840	2235	18	of	of	IN
41840	2235	19	such	such	JJ
41840	2235	20	steam	steam	NN
41840	2235	21	bubbles	bubble	NNS
41840	2235	22	through	through	IN
41840	2235	23	the	the	DT
41840	2235	24	lava	lava	NN
41840	2235	25	.	.	.
41840	2236	1	Such	such	PDT
41840	2236	2	an	an	DT
41840	2236	3	accumulation	accumulation	NN
41840	2236	4	of	of	IN
41840	2236	5	vapor	vapor	NN
41840	2236	6	under	under	IN
41840	2236	7	a	a	DT
41840	2236	8	mountain	mountain	NN
41840	2236	9	mass	mass	NN
41840	2236	10	,	,	,
41840	2236	11	if	if	IN
41840	2236	12	it	-PRON-	PRP
41840	2236	13	can	can	MD
41840	2236	14	not	not	RB
41840	2236	15	escape	escape	VB
41840	2236	16	,	,	,
41840	2236	17	would	would	MD
41840	2236	18	support	support	VB
41840	2236	19	it	-PRON-	PRP
41840	2236	20	as	as	RB
41840	2236	21	long	long	RB
41840	2236	22	as	as	IN
41840	2236	23	the	the	DT
41840	2236	24	temperature	temperature	NN
41840	2236	25	remained	remain	VBD
41840	2236	26	unchanged	unchanged	JJ
41840	2236	27	.	.	.
41840	2237	1	But	but	CC
41840	2237	2	,	,	,
41840	2237	3	upon	upon	IN
41840	2237	4	a	a	DT
41840	2237	5	reduction	reduction	NN
41840	2237	6	of	of	IN
41840	2237	7	temperature	temperature	NN
41840	2237	8	,	,	,
41840	2237	9	the	the	DT
41840	2237	10	mass	mass	NN
41840	2237	11	which	which	WDT
41840	2237	12	had	have	VBD
41840	2237	13	been	be	VBN
41840	2237	14	upheaved	upheave	VBN
41840	2237	15	by	by	IN
41840	2237	16	it	-PRON-	PRP
41840	2237	17	would	would	MD
41840	2237	18	be	be	VB
41840	2237	19	unsupported	unsupported	JJ
41840	2237	20	,	,	,
41840	2237	21	and	and	CC
41840	2237	22	liable	liable	JJ
41840	2237	23	at	at	IN
41840	2237	24	any	any	DT
41840	2237	25	time	time	NN
41840	2237	26	to	to	TO
41840	2237	27	sink	sink	VB
41840	2237	28	.	.	.
41840	2238	1	Instances	instance	NNS
41840	2238	2	of	of	IN
41840	2238	3	_	_	NNP
41840	2238	4	subsidence	subsidence	NN
41840	2238	5	_	_	NNP
41840	2238	6	on	on	IN
41840	2238	7	a	a	DT
41840	2238	8	comparatively	comparatively	RB
41840	2238	9	small	small	JJ
41840	2238	10	scale	scale	NN
41840	2238	11	will	will	MD
41840	2238	12	admit	admit	VB
41840	2238	13	of	of	IN
41840	2238	14	explanation	explanation	NN
41840	2238	15	in	in	IN
41840	2238	16	this	this	DT
41840	2238	17	way	way	NN
41840	2238	18	.	.	.
41840	2239	1	Papandayang	Papandayang	NNP
41840	2239	2	,	,	,
41840	2239	3	one	one	CD
41840	2239	4	of	of	IN
41840	2239	5	the	the	DT
41840	2239	6	loftiest	lofty	JJS
41840	2239	7	volcanic	volcanic	JJ
41840	2239	8	mountains	mountain	NNS
41840	2239	9	of	of	IN
41840	2239	10	Java	Java	NNP
41840	2239	11	,	,	,
41840	2239	12	sunk	sink	VBN
41840	2239	13	down	down	RP
41840	2239	14	four	four	CD
41840	2239	15	thousand	thousand	CD
41840	2239	16	feet	foot	NNS
41840	2239	17	in	in	IN
41840	2239	18	the	the	DT
41840	2239	19	year	year	NN
41840	2239	20	1772	1772	CD
41840	2239	21	.	.	.
41840	2240	1	The	the	DT
41840	2240	2	area	area	NN
41840	2240	3	engulfed	engulf	VBN
41840	2240	4	was	be	VBD
41840	2240	5	sixteen	sixteen	CD
41840	2240	6	miles	mile	NNS
41840	2240	7	long	long	JJ
41840	2240	8	and	and	CC
41840	2240	9	six	six	CD
41840	2240	10	broad	broad	JJ
41840	2240	11	.	.	.
41840	2241	1	The	the	DT
41840	2241	2	crater	crater	NN
41840	2241	3	of	of	IN
41840	2241	4	Kilauea	Kilauea	NNP
41840	2241	5	,	,	,
41840	2241	6	in	in	IN
41840	2241	7	one	one	CD
41840	2241	8	of	of	IN
41840	2241	9	the	the	DT
41840	2241	10	Sandwich	Sandwich	NNP
41840	2241	11	Islands	Islands	NNPS
41840	2241	12	,	,	,
41840	2241	13	was	be	VBD
41840	2241	14	evidently	evidently	RB
41840	2241	15	formed	form	VBN
41840	2241	16	in	in	IN
41840	2241	17	this	this	DT
41840	2241	18	way	way	NN
41840	2241	19	.	.	.
41840	2242	1	It	-PRON-	PRP
41840	2242	2	is	be	VBZ
41840	2242	3	situated	situate	VBN
41840	2242	4	on	on	IN
41840	2242	5	the	the	DT
41840	2242	6	side	side	NN
41840	2242	7	of	of	IN
41840	2242	8	a	a	DT
41840	2242	9	mountain	mountain	NN
41840	2242	10	,	,	,
41840	2242	11	and	and	CC
41840	2242	12	consists	consist	VBZ
41840	2242	13	of	of	IN
41840	2242	14	a	a	DT
41840	2242	15	chasm	chasm	JJ
41840	2242	16	eight	eight	CD
41840	2242	17	miles	mile	NNS
41840	2242	18	in	in	IN
41840	2242	19	circumference	circumference	NN
41840	2242	20	and	and	CC
41840	2242	21	a	a	DT
41840	2242	22	thousand	thousand	CD
41840	2242	23	feet	foot	NNS
41840	2242	24	in	in	IN
41840	2242	25	depth	depth	NN
41840	2242	26	.	.	.
41840	2243	1	Liquid	liquid	JJ
41840	2243	2	lava	lava	NN
41840	2243	3	can	can	MD
41840	2243	4	always	always	RB
41840	2243	5	be	be	VB
41840	2243	6	seen	see	VBN
41840	2243	7	boiling	boil	VBG
41840	2243	8	in	in	IN
41840	2243	9	the	the	DT
41840	2243	10	small	small	JJ
41840	2243	11	craters	crater	NNS
41840	2243	12	at	at	IN
41840	2243	13	the	the	DT
41840	2243	14	bottom	bottom	NN
41840	2243	15	;	;	:
41840	2243	16	and	and	CC
41840	2243	17	at	at	IN
41840	2243	18	times	time	NNS
41840	2243	19	it	-PRON-	PRP
41840	2243	20	rises	rise	VBZ
41840	2243	21	so	so	IN
41840	2243	22	as	as	IN
41840	2243	23	to	to	TO
41840	2243	24	overflow	overflow	VB
41840	2243	25	them	-PRON-	PRP
41840	2243	26	,	,	,
41840	2243	27	and	and	CC
41840	2243	28	fill	fill	VB
41840	2243	29	the	the	DT
41840	2243	30	chasm	chasm	NN
41840	2243	31	to	to	IN
41840	2243	32	within	within	IN
41840	2243	33	four	four	CD
41840	2243	34	hundred	hundred	CD
41840	2243	35	feet	foot	NNS
41840	2243	36	of	of	IN
41840	2243	37	the	the	DT
41840	2243	38	top	top	NN
41840	2243	39	,	,	,
41840	2243	40	when	when	WRB
41840	2243	41	lateral	lateral	JJ
41840	2243	42	subterranean	subterranean	JJ
41840	2243	43	passages	passage	NNS
41840	2243	44	are	be	VBP
41840	2243	45	opened	open	VBN
41840	2243	46	,	,	,
41840	2243	47	by	by	IN
41840	2243	48	which	which	WDT
41840	2243	49	it	-PRON-	PRP
41840	2243	50	is	be	VBZ
41840	2243	51	discharged	discharge	VBN
41840	2243	52	.	.	.
41840	2244	1	The	the	DT
41840	2244	2	same	same	JJ
41840	2244	3	explanation	explanation	NN
41840	2244	4	--	--	:
41840	2244	5	a	a	DT
41840	2244	6	depression	depression	NN
41840	2244	7	of	of	IN
41840	2244	8	the	the	DT
41840	2244	9	central	central	JJ
41840	2244	10	portion	portion	NN
41840	2244	11	--	--	:
41840	2244	12	may	may	MD
41840	2244	13	be	be	VB
41840	2244	14	given	give	VBN
41840	2244	15	of	of	IN
41840	2244	16	the	the	DT
41840	2244	17	formation	formation	NN
41840	2244	18	of	of	IN
41840	2244	19	the	the	DT
41840	2244	20	large	large	JJ
41840	2244	21	craters	crater	NNS
41840	2244	22	in	in	IN
41840	2244	23	the	the	DT
41840	2244	24	Canary	Canary	NNP
41840	2244	25	and	and	CC
41840	2244	26	Grecian	grecian	JJ
41840	2244	27	islands	island	NNS
41840	2244	28	.	.	.
41840	2245	1	It	-PRON-	PRP
41840	2245	2	is	be	VBZ
41840	2245	3	also	also	RB
41840	2245	4	probable	probable	JJ
41840	2245	5	that	that	IN
41840	2245	6	Lake	Lake	NNP
41840	2245	7	Avernus	Avernus	NNP
41840	2245	8	and	and	CC
41840	2245	9	others	other	NNS
41840	2245	10	,	,	,
41840	2245	11	in	in	IN
41840	2245	12	Italy	Italy	NNP
41840	2245	13	,	,	,
41840	2245	14	and	and	CC
41840	2245	15	some	some	DT
41840	2245	16	in	in	IN
41840	2245	17	Germany	Germany	NNP
41840	2245	18	,	,	,
41840	2245	19	have	have	VBP
41840	2245	20	had	have	VBN
41840	2245	21	a	a	DT
41840	2245	22	similar	similar	JJ
41840	2245	23	origin	origin	NN
41840	2245	24	.	.	.
41840	2246	1	The	the	DT
41840	2246	2	subsidence	subsidence	NN
41840	2246	3	of	of	IN
41840	2246	4	Papandayang	Papandayang	NNP
41840	2246	5	is	be	VBZ
41840	2246	6	of	of	IN
41840	2246	7	importance	importance	NN
41840	2246	8	as	as	IN
41840	2246	9	a	a	DT
41840	2246	10	historical	historical	JJ
41840	2246	11	fact	fact	NN
41840	2246	12	;	;	:
41840	2246	13	and	and	CC
41840	2246	14	it	-PRON-	PRP
41840	2246	15	is	be	VBZ
41840	2246	16	not	not	RB
41840	2246	17	at	at	RB
41840	2246	18	all	all	RB
41840	2246	19	unreasonable	unreasonable	JJ
41840	2246	20	to	to	TO
41840	2246	21	suppose	suppose	VB
41840	2246	22	that	that	IN
41840	2246	23	larger	large	JJR
41840	2246	24	chasms	chasm	NNS
41840	2246	25	of	of	IN
41840	2246	26	great	great	JJ
41840	2246	27	depth	depth	NN
41840	2246	28	were	be	VBD
41840	2246	29	also	also	RB
41840	2246	30	sudden	sudden	JJ
41840	2246	31	subsidences	subsidence	NNS
41840	2246	32	of	of	IN
41840	2246	33	a	a	DT
41840	2246	34	similar	similar	JJ
41840	2246	35	character	character	NN
41840	2246	36	.	.	.
41840	2247	1	Lake	Lake	NNP
41840	2247	2	Superior	Superior	NNP
41840	2247	3	has	have	VBZ
41840	2247	4	a	a	DT
41840	2247	5	depth	depth	NN
41840	2247	6	considerably	considerably	RB
41840	2247	7	greater	great	JJR
41840	2247	8	than	than	IN
41840	2247	9	the	the	DT
41840	2247	10	elevation	elevation	NN
41840	2247	11	of	of	IN
41840	2247	12	its	-PRON-	PRP$
41840	2247	13	surface	surface	NN
41840	2247	14	above	above	IN
41840	2247	15	the	the	DT
41840	2247	16	level	level	NN
41840	2247	17	of	of	IN
41840	2247	18	the	the	DT
41840	2247	19	sea	sea	NN
41840	2247	20	.	.	.
41840	2248	1	The	the	DT
41840	2248	2	bottom	bottom	NN
41840	2248	3	of	of	IN
41840	2248	4	the	the	DT
41840	2248	5	Dead	Dead	NNP
41840	2248	6	Sea	Sea	NNP
41840	2248	7	is	be	VBZ
41840	2248	8	two	two	CD
41840	2248	9	thousand	thousand	CD
41840	2248	10	six	six	CD
41840	2248	11	hundred	hundred	CD
41840	2248	12	feet	foot	NNS
41840	2248	13	below	below	IN
41840	2248	14	the	the	DT
41840	2248	15	surface	surface	NN
41840	2248	16	of	of	IN
41840	2248	17	the	the	DT
41840	2248	18	Mediterranean	Mediterranean	NNP
41840	2248	19	.	.	.
41840	2249	1	And	and	CC
41840	2249	2	at	at	IN
41840	2249	3	one	one	CD
41840	2249	4	place	place	NN
41840	2249	5	in	in	IN
41840	2249	6	the	the	DT
41840	2249	7	Atlantic	Atlantic	NNP
41840	2249	8	Ocean	Ocean	NNP
41840	2249	9	a	a	DT
41840	2249	10	sounding	sounding	NN
41840	2249	11	was	be	VBD
41840	2249	12	attempted	attempt	VBN
41840	2249	13	with	with	IN
41840	2249	14	more	more	JJR
41840	2249	15	than	than	IN
41840	2249	16	six	six	CD
41840	2249	17	miles	mile	NNS
41840	2249	18	of	of	IN
41840	2249	19	line	line	NN
41840	2249	20	,	,	,
41840	2249	21	without	without	IN
41840	2249	22	reaching	reach	VBG
41840	2249	23	bottom	bottom	NN
41840	2249	24	.	.	.
41840	2250	1	These	these	DT
41840	2250	2	sunken	sink	VBN
41840	2250	3	areas	area	NNS
41840	2250	4	,	,	,
41840	2250	5	however	however	RB
41840	2250	6	,	,	,
41840	2250	7	though	though	IN
41840	2250	8	of	of	IN
41840	2250	9	great	great	JJ
41840	2250	10	extent	extent	NN
41840	2250	11	,	,	,
41840	2250	12	occupy	occupy	VBP
41840	2250	13	only	only	RB
41840	2250	14	an	an	DT
41840	2250	15	insignificant	insignificant	JJ
41840	2250	16	portion	portion	NN
41840	2250	17	of	of	IN
41840	2250	18	the	the	DT
41840	2250	19	entire	entire	JJ
41840	2250	20	surface	surface	NN
41840	2250	21	of	of	IN
41840	2250	22	the	the	DT
41840	2250	23	earth	earth	NN
41840	2250	24	.	.	.
41840	2251	1	6	6	CD
41840	2251	2	.	.	.
41840	2252	1	_	_	NNP
41840	2252	2	The	the	DT
41840	2252	3	Elevation	Elevation	NNP
41840	2252	4	of	of	IN
41840	2252	5	Continents._--The	Continents._--The	NNP
41840	2252	6	causes	cause	NNS
41840	2252	7	of	of	IN
41840	2252	8	change	change	NN
41840	2252	9	of	of	IN
41840	2252	10	level	level	NN
41840	2252	11	which	which	WDT
41840	2252	12	have	have	VBP
41840	2252	13	been	be	VBN
41840	2252	14	given	give	VBN
41840	2252	15	will	will	MD
41840	2252	16	not	not	RB
41840	2252	17	explain	explain	VB
41840	2252	18	those	those	DT
41840	2252	19	_	_	NNP
41840	2252	20	slow	slow	JJ
41840	2252	21	vertical	vertical	JJ
41840	2252	22	movements	movement	NNS
41840	2252	23	_	_	NNP
41840	2252	24	which	which	WDT
41840	2252	25	are	be	VBP
41840	2252	26	now	now	RB
41840	2252	27	taking	take	VBG
41840	2252	28	place	place	NN
41840	2252	29	in	in	IN
41840	2252	30	Greenland	Greenland	NNP
41840	2252	31	and	and	CC
41840	2252	32	the	the	DT
41840	2252	33	north	north	NN
41840	2252	34	of	of	IN
41840	2252	35	Europe	Europe	NNP
41840	2252	36	,	,	,
41840	2252	37	or	or	CC
41840	2252	38	those	those	DT
41840	2252	39	by	by	IN
41840	2252	40	which	which	WDT
41840	2252	41	the	the	DT
41840	2252	42	present	present	JJ
41840	2252	43	continents	continent	NNS
41840	2252	44	have	have	VBP
41840	2252	45	been	be	VBN
41840	2252	46	elevated	elevate	VBN
41840	2252	47	and	and	CC
41840	2252	48	the	the	DT
41840	2252	49	bed	bed	NN
41840	2252	50	of	of	IN
41840	2252	51	the	the	DT
41840	2252	52	sea	sea	NN
41840	2252	53	depressed	depress	VBN
41840	2252	54	.	.	.
41840	2253	1	Any	any	DT
41840	2253	2	cause	cause	NN
41840	2253	3	which	which	WDT
41840	2253	4	will	will	MD
41840	2253	5	account	account	VB
41840	2253	6	for	for	IN
41840	2253	7	these	these	DT
41840	2253	8	movements	movement	NNS
41840	2253	9	must	must	MD
41840	2253	10	be	be	VB
41840	2253	11	one	one	CD
41840	2253	12	operating	operate	VBG
41840	2253	13	for	for	IN
41840	2253	14	long	long	JJ
41840	2253	15	periods	period	NNS
41840	2253	16	,	,	,
41840	2253	17	under	under	IN
41840	2253	18	large	large	JJ
41840	2253	19	areas	area	NNS
41840	2253	20	,	,	,
41840	2253	21	and	and	CC
41840	2253	22	with	with	IN
41840	2253	23	great	great	JJ
41840	2253	24	uniformity	uniformity	NN
41840	2253	25	.	.	.
41840	2254	1	The	the	DT
41840	2254	2	cause	cause	NN
41840	2254	3	which	which	WDT
41840	2254	4	fulfils	fulfil	VBZ
41840	2254	5	all	all	PDT
41840	2254	6	these	these	DT
41840	2254	7	conditions	condition	NNS
41840	2254	8	most	most	RBS
41840	2254	9	satisfactorily	satisfactorily	RB
41840	2254	10	is	be	VBZ
41840	2254	11	a	a	DT
41840	2254	12	_	_	NNP
41840	2254	13	variation	variation	NN
41840	2254	14	of	of	IN
41840	2254	15	temperature	temperature	NN
41840	2254	16	_	_	NNP
41840	2254	17	in	in	IN
41840	2254	18	the	the	DT
41840	2254	19	mass	mass	NN
41840	2254	20	of	of	IN
41840	2254	21	rock	rock	NN
41840	2254	22	underlying	underlie	VBG
41840	2254	23	the	the	DT
41840	2254	24	portion	portion	NN
41840	2254	25	of	of	IN
41840	2254	26	the	the	DT
41840	2254	27	surface	surface	NN
41840	2254	28	whose	whose	WP$
41840	2254	29	level	level	NN
41840	2254	30	is	be	VBZ
41840	2254	31	changing	change	VBG
41840	2254	32	.	.	.
41840	2255	1	It	-PRON-	PRP
41840	2255	2	has	have	VBZ
41840	2255	3	before	before	RB
41840	2255	4	been	be	VBN
41840	2255	5	shown	show	VBN
41840	2255	6	that	that	IN
41840	2255	7	the	the	DT
41840	2255	8	temperature	temperature	NN
41840	2255	9	increases	increase	NNS
41840	2255	10	as	as	IN
41840	2255	11	we	-PRON-	PRP
41840	2255	12	descend	descend	VBP
41840	2255	13	below	below	IN
41840	2255	14	the	the	DT
41840	2255	15	surface	surface	NN
41840	2255	16	;	;	:
41840	2255	17	but	but	CC
41840	2255	18	there	there	EX
41840	2255	19	is	be	VBZ
41840	2255	20	also	also	RB
41840	2255	21	reason	reason	NN
41840	2255	22	to	to	TO
41840	2255	23	suppose	suppose	VB
41840	2255	24	that	that	IN
41840	2255	25	it	-PRON-	PRP
41840	2255	26	undergoes	undergo	VBZ
41840	2255	27	great	great	JJ
41840	2255	28	variations	variation	NNS
41840	2255	29	.	.	.
41840	2256	1	The	the	DT
41840	2256	2	volcanic	volcanic	JJ
41840	2256	3	grits	grit	NNS
41840	2256	4	interstratified	interstratify	VBN
41840	2256	5	with	with	IN
41840	2256	6	the	the	DT
41840	2256	7	silurian	silurian	JJ
41840	2256	8	rocks	rock	NNS
41840	2256	9	of	of	IN
41840	2256	10	England	England	NNP
41840	2256	11	show	show	VBP
41840	2256	12	that	that	IN
41840	2256	13	at	at	IN
41840	2256	14	the	the	DT
41840	2256	15	silurian	silurian	JJ
41840	2256	16	period	period	NN
41840	2256	17	volcanic	volcanic	JJ
41840	2256	18	fires	fire	NNS
41840	2256	19	were	be	VBD
41840	2256	20	active	active	JJ
41840	2256	21	below	below	IN
41840	2256	22	that	that	DT
41840	2256	23	portion	portion	NN
41840	2256	24	of	of	IN
41840	2256	25	the	the	DT
41840	2256	26	surface	surface	NN
41840	2256	27	.	.	.
41840	2257	1	When	when	WRB
41840	2257	2	the	the	DT
41840	2257	3	early	early	JJ
41840	2257	4	fossiliferous	fossiliferous	JJ
41840	2257	5	rocks	rock	NNS
41840	2257	6	of	of	IN
41840	2257	7	this	this	DT
41840	2257	8	country	country	NN
41840	2257	9	were	be	VBD
41840	2257	10	deposited	deposit	VBN
41840	2257	11	,	,	,
41840	2257	12	the	the	DT
41840	2257	13	Alleghany	Alleghany	NNP
41840	2257	14	Mountains	Mountains	NNPS
41840	2257	15	had	have	VBD
41840	2257	16	not	not	RB
41840	2257	17	been	be	VBN
41840	2257	18	elevated	elevate	VBN
41840	2257	19	;	;	:
41840	2257	20	but	but	CC
41840	2257	21	before	before	IN
41840	2257	22	the	the	DT
41840	2257	23	tertiary	tertiary	JJ
41840	2257	24	period	period	NN
41840	2257	25	they	-PRON-	PRP
41840	2257	26	had	have	VBD
41840	2257	27	taken	take	VBN
41840	2257	28	nearly	nearly	RB
41840	2257	29	their	-PRON-	PRP$
41840	2257	30	present	present	JJ
41840	2257	31	form	form	NN
41840	2257	32	.	.	.
41840	2258	1	Some	some	DT
41840	2258	2	portion	portion	NN
41840	2258	3	of	of	IN
41840	2258	4	the	the	DT
41840	2258	5	intermediate	intermediate	JJ
41840	2258	6	period	period	NN
41840	2258	7	was	be	VBD
41840	2258	8	therefore	therefore	RB
41840	2258	9	one	one	CD
41840	2258	10	of	of	IN
41840	2258	11	volcanic	volcanic	JJ
41840	2258	12	upheaval	upheaval	NN
41840	2258	13	.	.	.
41840	2259	1	The	the	DT
41840	2259	2	trappean	trappean	JJ
41840	2259	3	rocks	rock	NNS
41840	2259	4	are	be	VBP
41840	2259	5	also	also	RB
41840	2259	6	evidence	evidence	NN
41840	2259	7	of	of	IN
41840	2259	8	intense	intense	JJ
41840	2259	9	volcanic	volcanic	JJ
41840	2259	10	action	action	NN
41840	2259	11	existing	exist	VBG
41840	2259	12	here	here	RB
41840	2259	13	.	.	.
41840	2260	1	France	France	NNP
41840	2260	2	,	,	,
41840	2260	3	during	during	IN
41840	2260	4	the	the	DT
41840	2260	5	tertiary	tertiary	JJ
41840	2260	6	period	period	NN
41840	2260	7	,	,	,
41840	2260	8	was	be	VBD
41840	2260	9	a	a	DT
41840	2260	10	highly	highly	RB
41840	2260	11	volcanic	volcanic	JJ
41840	2260	12	country	country	NN
41840	2260	13	;	;	:
41840	2260	14	but	but	CC
41840	2260	15	all	all	DT
41840	2260	16	volcanic	volcanic	JJ
41840	2260	17	activity	activity	NN
41840	2260	18	has	have	VBZ
41840	2260	19	now	now	RB
41840	2260	20	subsided	subside	VBN
41840	2260	21	.	.	.
41840	2261	1	The	the	DT
41840	2261	2	Andes	Andes	NNPS
41840	2261	3	have	have	VBP
41840	2261	4	been	be	VBN
41840	2261	5	mostly	mostly	RB
41840	2261	6	elevated	elevate	VBN
41840	2261	7	since	since	IN
41840	2261	8	the	the	DT
41840	2261	9	tertiary	tertiary	JJ
41840	2261	10	period	period	NN
41840	2261	11	,	,	,
41840	2261	12	and	and	CC
41840	2261	13	are	be	VBP
41840	2261	14	still	still	RB
41840	2261	15	rising	rise	VBG
41840	2261	16	.	.	.
41840	2262	1	It	-PRON-	PRP
41840	2262	2	is	be	VBZ
41840	2262	3	evident	evident	JJ
41840	2262	4	,	,	,
41840	2262	5	then	then	RB
41840	2262	6	,	,	,
41840	2262	7	that	that	IN
41840	2262	8	at	at	IN
41840	2262	9	different	different	JJ
41840	2262	10	periods	period	NNS
41840	2262	11	volcanic	volcanic	JJ
41840	2262	12	heat	heat	NN
41840	2262	13	may	may	MD
41840	2262	14	vary	vary	VB
41840	2262	15	from	from	IN
41840	2262	16	its	-PRON-	PRP$
41840	2262	17	highest	high	JJS
41840	2262	18	to	to	IN
41840	2262	19	its	-PRON-	PRP$
41840	2262	20	least	least	JJS
41840	2262	21	degree	degree	NN
41840	2262	22	of	of	IN
41840	2262	23	activity	activity	NN
41840	2262	24	,	,	,
41840	2262	25	below	below	IN
41840	2262	26	any	any	DT
41840	2262	27	portion	portion	NN
41840	2262	28	of	of	IN
41840	2262	29	the	the	DT
41840	2262	30	earth	earth	NN
41840	2262	31	's	's	POS
41840	2262	32	surface	surface	NN
41840	2262	33	.	.	.
41840	2263	1	This	this	DT
41840	2263	2	variation	variation	NN
41840	2263	3	of	of	IN
41840	2263	4	temperature	temperature	NN
41840	2263	5	must	must	MD
41840	2263	6	be	be	VB
41840	2263	7	followed	follow	VBN
41840	2263	8	by	by	IN
41840	2263	9	variation	variation	NN
41840	2263	10	of	of	IN
41840	2263	11	volume	volume	NN
41840	2263	12	of	of	IN
41840	2263	13	the	the	DT
41840	2263	14	earth	earth	NN
41840	2263	15	's	's	POS
41840	2263	16	crust	crust	NN
41840	2263	17	;	;	:
41840	2263	18	that	that	RB
41840	2263	19	is	is	RB
41840	2263	20	,	,	,
41840	2263	21	it	-PRON-	PRP
41840	2263	22	_	_	NNP
41840	2263	23	must	must	MD
41840	2263	24	produce	produce	VB
41840	2263	25	expansion	expansion	NN
41840	2263	26	or	or	CC
41840	2263	27	contraction	contraction	NN
41840	2263	28	_	_	NNP
41840	2263	29	.	.	.
41840	2264	1	Experiments	experiment	NNS
41840	2264	2	have	have	VBP
41840	2264	3	been	be	VBN
41840	2264	4	made	make	VBN
41840	2264	5	,	,	,
41840	2264	6	under	under	IN
41840	2264	7	the	the	DT
41840	2264	8	direction	direction	NN
41840	2264	9	of	of	IN
41840	2264	10	the	the	DT
41840	2264	11	United	United	NNP
41840	2264	12	States	States	NNP
41840	2264	13	government	government	NN
41840	2264	14	,	,	,
41840	2264	15	to	to	TO
41840	2264	16	determine	determine	VB
41840	2264	17	the	the	DT
41840	2264	18	expansion	expansion	NN
41840	2264	19	of	of	IN
41840	2264	20	the	the	DT
41840	2264	21	several	several	JJ
41840	2264	22	kinds	kind	NNS
41840	2264	23	of	of	IN
41840	2264	24	rock	rock	NN
41840	2264	25	used	use	VBN
41840	2264	26	in	in	IN
41840	2264	27	our	-PRON-	PRP$
41840	2264	28	public	public	JJ
41840	2264	29	works	work	NNS
41840	2264	30	.	.	.
41840	2265	1	It	-PRON-	PRP
41840	2265	2	was	be	VBD
41840	2265	3	found	find	VBN
41840	2265	4	that	that	IN
41840	2265	5	granite	granite	NN
41840	2265	6	expands	expand	VBZ
41840	2265	7	nearly	nearly	RB
41840	2265	8	one	one	CD
41840	2265	9	two	two	CD
41840	2265	10	hundred	hundred	CD
41840	2265	11	thousandth	thousandth	NN
41840	2265	12	of	of	IN
41840	2265	13	its	-PRON-	PRP$
41840	2265	14	length	length	NN
41840	2265	15	for	for	IN
41840	2265	16	every	every	DT
41840	2265	17	degree	degree	NN
41840	2265	18	of	of	IN
41840	2265	19	increased	increase	VBN
41840	2265	20	temperature	temperature	NN
41840	2265	21	,	,	,
41840	2265	22	limestone	limestone	NN
41840	2265	23	somewhat	somewhat	RB
41840	2265	24	more	more	JJR
41840	2265	25	than	than	IN
41840	2265	26	that	that	DT
41840	2265	27	,	,	,
41840	2265	28	and	and	CC
41840	2265	29	sandstone	sandstone	VBN
41840	2265	30	about	about	RB
41840	2265	31	twice	twice	PDT
41840	2265	32	as	as	RB
41840	2265	33	much	much	JJ
41840	2265	34	.	.	.
41840	2266	1	Taking	take	VBG
41840	2266	2	the	the	DT
41840	2266	3	expansion	expansion	NN
41840	2266	4	of	of	IN
41840	2266	5	the	the	DT
41840	2266	6	granite	granite	NN
41840	2266	7	as	as	IN
41840	2266	8	the	the	DT
41840	2266	9	basis	basis	NN
41840	2266	10	of	of	IN
41840	2266	11	calculation	calculation	NN
41840	2266	12	,	,	,
41840	2266	13	and	and	CC
41840	2266	14	supposing	suppose	VBG
41840	2266	15	the	the	DT
41840	2266	16	crust	crust	NN
41840	2266	17	for	for	IN
41840	2266	18	a	a	DT
41840	2266	19	hundred	hundred	CD
41840	2266	20	miles	mile	NNS
41840	2266	21	in	in	IN
41840	2266	22	thickness	thickness	NN
41840	2266	23	to	to	TO
41840	2266	24	be	be	VB
41840	2266	25	undergoing	undergo	VBG
41840	2266	26	change	change	NN
41840	2266	27	of	of	IN
41840	2266	28	temperature	temperature	NN
41840	2266	29	,	,	,
41840	2266	30	there	there	EX
41840	2266	31	would	would	MD
41840	2266	32	be	be	VB
41840	2266	33	a	a	DT
41840	2266	34	resulting	result	VBG
41840	2266	35	difference	difference	NN
41840	2266	36	of	of	IN
41840	2266	37	level	level	NN
41840	2266	38	exceeding	exceed	VBG
41840	2266	39	two	two	CD
41840	2266	40	and	and	CC
41840	2266	41	a	a	DT
41840	2266	42	half	half	NN
41840	2266	43	feet	foot	NNS
41840	2266	44	for	for	IN
41840	2266	45	each	each	DT
41840	2266	46	degree	degree	NN
41840	2266	47	of	of	IN
41840	2266	48	change	change	NN
41840	2266	49	in	in	IN
41840	2266	50	temperature	temperature	NN
41840	2266	51	,	,	,
41840	2266	52	or	or	CC
41840	2266	53	more	more	JJR
41840	2266	54	than	than	IN
41840	2266	55	two	two	CD
41840	2266	56	thousand	thousand	CD
41840	2266	57	five	five	CD
41840	2266	58	hundred	hundred	CD
41840	2266	59	feet	foot	NNS
41840	2266	60	for	for	IN
41840	2266	61	a	a	DT
41840	2266	62	change	change	NN
41840	2266	63	of	of	IN
41840	2266	64	one	one	CD
41840	2266	65	thousand	thousand	CD
41840	2266	66	degrees	degree	NNS
41840	2266	67	.	.	.
41840	2267	1	This	this	DT
41840	2267	2	calculation	calculation	NN
41840	2267	3	is	be	VBZ
41840	2267	4	made	make	VBN
41840	2267	5	upon	upon	IN
41840	2267	6	the	the	DT
41840	2267	7	supposition	supposition	NN
41840	2267	8	that	that	IN
41840	2267	9	the	the	DT
41840	2267	10	law	law	NN
41840	2267	11	of	of	IN
41840	2267	12	expansion	expansion	NN
41840	2267	13	is	be	VBZ
41840	2267	14	the	the	DT
41840	2267	15	same	same	JJ
41840	2267	16	for	for	IN
41840	2267	17	all	all	DT
41840	2267	18	temperatures	temperature	NNS
41840	2267	19	,	,	,
41840	2267	20	and	and	CC
41840	2267	21	that	that	IN
41840	2267	22	no	no	DT
41840	2267	23	new	new	JJ
41840	2267	24	conditions	condition	NNS
41840	2267	25	are	be	VBP
41840	2267	26	introduced	introduce	VBN
41840	2267	27	at	at	IN
41840	2267	28	high	high	JJ
41840	2267	29	temperatures	temperature	NNS
41840	2267	30	by	by	IN
41840	2267	31	the	the	DT
41840	2267	32	presence	presence	NN
41840	2267	33	of	of	IN
41840	2267	34	aqueous	aqueous	JJ
41840	2267	35	particles	particle	NNS
41840	2267	36	.	.	.
41840	2268	1	We	-PRON-	PRP
41840	2268	2	know	know	VBP
41840	2268	3	,	,	,
41840	2268	4	however	however	RB
41840	2268	5	,	,	,
41840	2268	6	that	that	IN
41840	2268	7	solids	solid	NNS
41840	2268	8	expand	expand	VBP
41840	2268	9	more	more	RBR
41840	2268	10	rapidly	rapidly	RB
41840	2268	11	at	at	IN
41840	2268	12	high	high	JJ
41840	2268	13	temperatures	temperature	NNS
41840	2268	14	than	than	IN
41840	2268	15	at	at	RB
41840	2268	16	low	low	JJ
41840	2268	17	,	,	,
41840	2268	18	and	and	CC
41840	2268	19	the	the	DT
41840	2268	20	elasticity	elasticity	NN
41840	2268	21	of	of	IN
41840	2268	22	aqueous	aqueous	JJ
41840	2268	23	vapor	vapor	NN
41840	2268	24	at	at	IN
41840	2268	25	high	high	JJ
41840	2268	26	temperatures	temperature	NNS
41840	2268	27	must	must	MD
41840	2268	28	increase	increase	VB
41840	2268	29	the	the	DT
41840	2268	30	rate	rate	NN
41840	2268	31	of	of	IN
41840	2268	32	expansion	expansion	NN
41840	2268	33	of	of	IN
41840	2268	34	the	the	DT
41840	2268	35	rock	rock	NN
41840	2268	36	through	through	IN
41840	2268	37	which	which	WDT
41840	2268	38	it	-PRON-	PRP
41840	2268	39	is	be	VBZ
41840	2268	40	diffused	diffuse	VBN
41840	2268	41	.	.	.
41840	2269	1	Although	although	IN
41840	2269	2	we	-PRON-	PRP
41840	2269	3	are	be	VBP
41840	2269	4	not	not	RB
41840	2269	5	able	able	JJ
41840	2269	6	to	to	TO
41840	2269	7	introduce	introduce	VB
41840	2269	8	,	,	,
41840	2269	9	numerically	numerically	RB
41840	2269	10	,	,	,
41840	2269	11	the	the	DT
41840	2269	12	effect	effect	NN
41840	2269	13	of	of	IN
41840	2269	14	these	these	DT
41840	2269	15	two	two	CD
41840	2269	16	circumstances	circumstance	NNS
41840	2269	17	,	,	,
41840	2269	18	yet	yet	CC
41840	2269	19	it	-PRON-	PRP
41840	2269	20	is	be	VBZ
41840	2269	21	obvious	obvious	JJ
41840	2269	22	that	that	IN
41840	2269	23	they	-PRON-	PRP
41840	2269	24	must	must	MD
41840	2269	25	be	be	VB
41840	2269	26	considerable	considerable	JJ
41840	2269	27	.	.	.
41840	2270	1	The	the	DT
41840	2270	2	mean	mean	JJ
41840	2270	3	elevation	elevation	NN
41840	2270	4	of	of	IN
41840	2270	5	land	land	NN
41840	2270	6	above	above	IN
41840	2270	7	the	the	DT
41840	2270	8	level	level	NN
41840	2270	9	of	of	IN
41840	2270	10	the	the	DT
41840	2270	11	sea	sea	NN
41840	2270	12	is	be	VBZ
41840	2270	13	about	about	RB
41840	2270	14	nine	nine	CD
41840	2270	15	hundred	hundred	CD
41840	2270	16	feet	foot	NNS
41840	2270	17	,	,	,
41840	2270	18	the	the	DT
41840	2270	19	mountain	mountain	NN
41840	2270	20	masses	masse	NNS
41840	2270	21	above	above	IN
41840	2270	22	that	that	DT
41840	2270	23	level	level	NN
41840	2270	24	not	not	RB
41840	2270	25	being	be	VBG
41840	2270	26	included	include	VBN
41840	2270	27	;	;	:
41840	2270	28	and	and	CC
41840	2270	29	the	the	DT
41840	2270	30	estimated	estimate	VBN
41840	2270	31	mean	mean	JJ
41840	2270	32	depth	depth	NN
41840	2270	33	of	of	IN
41840	2270	34	the	the	DT
41840	2270	35	ocean	ocean	NN
41840	2270	36	,	,	,
41840	2270	37	not	not	RB
41840	2270	38	including	include	VBG
41840	2270	39	its	-PRON-	PRP$
41840	2270	40	chasms	chasm	NNS
41840	2270	41	,	,	,
41840	2270	42	does	do	VBZ
41840	2270	43	not	not	RB
41840	2270	44	exceed	exceed	VB
41840	2270	45	two	two	CD
41840	2270	46	thousand	thousand	CD
41840	2270	47	six	six	CD
41840	2270	48	hundred	hundred	CD
41840	2270	49	feet	foot	NNS
41840	2270	50	.	.	.
41840	2271	1	The	the	DT
41840	2271	2	_	_	NNP
41840	2271	3	total	total	JJ
41840	2271	4	elevation	elevation	NN
41840	2271	5	of	of	IN
41840	2271	6	the	the	DT
41840	2271	7	continental	continental	JJ
41840	2271	8	masses	masse	NNS
41840	2271	9	_	_	NNP
41840	2271	10	,	,	,
41840	2271	11	for	for	IN
41840	2271	12	which	which	WDT
41840	2271	13	it	-PRON-	PRP
41840	2271	14	is	be	VBZ
41840	2271	15	necessary	necessary	JJ
41840	2271	16	to	to	TO
41840	2271	17	account	account	VB
41840	2271	18	,	,	,
41840	2271	19	does	do	VBZ
41840	2271	20	not	not	RB
41840	2271	21	therefore	therefore	RB
41840	2271	22	exceed	exceed	VB
41840	2271	23	three	three	CD
41840	2271	24	thousand	thousand	CD
41840	2271	25	five	five	CD
41840	2271	26	hundred	hundred	CD
41840	2271	27	feet	foot	NNS
41840	2271	28	.	.	.
41840	2272	1	This	this	DT
41840	2272	2	amount	amount	NN
41840	2272	3	of	of	IN
41840	2272	4	vertical	vertical	JJ
41840	2272	5	movement	movement	NN
41840	2272	6	may	may	MD
41840	2272	7	evidently	evidently	RB
41840	2272	8	be	be	VB
41840	2272	9	produced	produce	VBN
41840	2272	10	by	by	IN
41840	2272	11	the	the	DT
41840	2272	12	expansion	expansion	NN
41840	2272	13	and	and	CC
41840	2272	14	contraction	contraction	NN
41840	2272	15	resulting	result	VBG
41840	2272	16	from	from	IN
41840	2272	17	changes	change	NNS
41840	2272	18	of	of	IN
41840	2272	19	temperature	temperature	NN
41840	2272	20	.	.	.
41840	2273	1	These	these	DT
41840	2273	2	changes	change	NNS
41840	2273	3	of	of	IN
41840	2273	4	level	level	NN
41840	2273	5	must	must	MD
41840	2273	6	,	,	,
41840	2273	7	however	however	RB
41840	2273	8	,	,	,
41840	2273	9	be	be	VB
41840	2273	10	very	very	RB
41840	2273	11	gradual	gradual	JJ
41840	2273	12	.	.	.
41840	2274	1	Any	any	DT
41840	2274	2	diminution	diminution	NN
41840	2274	3	of	of	IN
41840	2274	4	temperature	temperature	NN
41840	2274	5	must	must	MD
41840	2274	6	result	result	VB
41840	2274	7	from	from	IN
41840	2274	8	the	the	DT
41840	2274	9	transfer	transfer	NN
41840	2274	10	of	of	IN
41840	2274	11	heat	heat	NN
41840	2274	12	to	to	IN
41840	2274	13	the	the	DT
41840	2274	14	surface	surface	NN
41840	2274	15	;	;	:
41840	2274	16	and	and	CC
41840	2274	17	the	the	DT
41840	2274	18	conducting	conduct	VBG
41840	2274	19	power	power	NN
41840	2274	20	of	of	IN
41840	2274	21	rocks	rock	NNS
41840	2274	22	is	be	VBZ
41840	2274	23	very	very	RB
41840	2274	24	imperfect	imperfect	JJ
41840	2274	25	.	.	.
41840	2275	1	The	the	DT
41840	2275	2	lava	lava	NN
41840	2275	3	in	in	IN
41840	2275	4	a	a	DT
41840	2275	5	crater	crater	NN
41840	2275	6	is	be	VBZ
41840	2275	7	often	often	RB
41840	2275	8	so	so	RB
41840	2275	9	cooled	cool	VBN
41840	2275	10	on	on	IN
41840	2275	11	the	the	DT
41840	2275	12	surface	surface	NN
41840	2275	13	that	that	WDT
41840	2275	14	it	-PRON-	PRP
41840	2275	15	can	can	MD
41840	2275	16	be	be	VB
41840	2275	17	walked	walk	VBN
41840	2275	18	on	on	RB
41840	2275	19	,	,	,
41840	2275	20	while	while	IN
41840	2275	21	but	but	CC
41840	2275	22	a	a	DT
41840	2275	23	few	few	JJ
41840	2275	24	feet	foot	NNS
41840	2275	25	below	below	IN
41840	2275	26	it	-PRON-	PRP
41840	2275	27	is	be	VBZ
41840	2275	28	still	still	RB
41840	2275	29	liquid	liquid	JJ
41840	2275	30	.	.	.
41840	2276	1	Lava	Lava	NNP
41840	2276	2	currents	current	NNS
41840	2276	3	continue	continue	VBP
41840	2276	4	in	in	IN
41840	2276	5	gradual	gradual	JJ
41840	2276	6	motion	motion	NN
41840	2276	7	long	long	RB
41840	2276	8	after	after	IN
41840	2276	9	the	the	DT
41840	2276	10	surface	surface	NN
41840	2276	11	is	be	VBZ
41840	2276	12	nearly	nearly	RB
41840	2276	13	cold	cold	JJ
41840	2276	14	.	.	.
41840	2277	1	This	this	DT
41840	2277	2	was	be	VBD
41840	2277	3	the	the	DT
41840	2277	4	case	case	NN
41840	2277	5	with	with	IN
41840	2277	6	one	one	CD
41840	2277	7	of	of	IN
41840	2277	8	the	the	DT
41840	2277	9	currents	current	NNS
41840	2277	10	from	from	IN
41840	2277	11	Ætna	Ætna	NNP
41840	2277	12	for	for	IN
41840	2277	13	more	more	JJR
41840	2277	14	than	than	IN
41840	2277	15	nine	nine	CD
41840	2277	16	months	month	NNS
41840	2277	17	after	after	IN
41840	2277	18	its	-PRON-	PRP$
41840	2277	19	eruption	eruption	NN
41840	2277	20	,	,	,
41840	2277	21	and	and	CC
41840	2277	22	with	with	IN
41840	2277	23	another	another	DT
41840	2277	24	for	for	IN
41840	2277	25	ten	ten	CD
41840	2277	26	years	year	NNS
41840	2277	27	.	.	.
41840	2278	1	Humboldt	Humboldt	NNP
41840	2278	2	visited	visit	VBD
41840	2278	3	Jorullo	Jorullo	NNP
41840	2278	4	forty	forty	CD
41840	2278	5	years	year	NNS
41840	2278	6	after	after	IN
41840	2278	7	it	-PRON-	PRP
41840	2278	8	was	be	VBD
41840	2278	9	thrown	throw	VBN
41840	2278	10	up	up	RP
41840	2278	11	,	,	,
41840	2278	12	when	when	WRB
41840	2278	13	the	the	DT
41840	2278	14	lava	lava	NN
41840	2278	15	around	around	IN
41840	2278	16	the	the	DT
41840	2278	17	mountain	mountain	NN
41840	2278	18	was	be	VBD
41840	2278	19	still	still	RB
41840	2278	20	in	in	IN
41840	2278	21	a	a	DT
41840	2278	22	heated	heated	JJ
41840	2278	23	state	state	NN
41840	2278	24	,	,	,
41840	2278	25	the	the	DT
41840	2278	26	temperature	temperature	NN
41840	2278	27	in	in	IN
41840	2278	28	the	the	DT
41840	2278	29	fissures	fissure	NNS
41840	2278	30	being	be	VBG
41840	2278	31	on	on	IN
41840	2278	32	the	the	DT
41840	2278	33	decrease	decrease	NN
41840	2278	34	from	from	IN
41840	2278	35	year	year	NN
41840	2278	36	to	to	IN
41840	2278	37	year	year	NN
41840	2278	38	;	;	:
41840	2278	39	but	but	CC
41840	2278	40	twenty	twenty	CD
41840	2278	41	years	year	NNS
41840	2278	42	after	after	IN
41840	2278	43	its	-PRON-	PRP$
41840	2278	44	ejection	ejection	NN
41840	2278	45	the	the	DT
41840	2278	46	heat	heat	NN
41840	2278	47	was	be	VBD
41840	2278	48	still	still	RB
41840	2278	49	sufficient	sufficient	JJ
41840	2278	50	to	to	TO
41840	2278	51	light	light	VB
41840	2278	52	a	a	DT
41840	2278	53	cigar	cigar	NN
41840	2278	54	at	at	IN
41840	2278	55	the	the	DT
41840	2278	56	depth	depth	NN
41840	2278	57	of	of	IN
41840	2278	58	a	a	DT
41840	2278	59	few	few	JJ
41840	2278	60	inches	inch	NNS
41840	2278	61	.	.	.
41840	2279	1	If	if	IN
41840	2279	2	so	so	RB
41840	2279	3	long	long	RB
41840	2279	4	a	a	DT
41840	2279	5	period	period	NN
41840	2279	6	is	be	VBZ
41840	2279	7	insufficient	insufficient	JJ
41840	2279	8	to	to	TO
41840	2279	9	solidify	solidify	VB
41840	2279	10	a	a	DT
41840	2279	11	comparatively	comparatively	RB
41840	2279	12	small	small	JJ
41840	2279	13	quantity	quantity	NN
41840	2279	14	of	of	IN
41840	2279	15	melted	melted	JJ
41840	2279	16	rock	rock	NN
41840	2279	17	when	when	WRB
41840	2279	18	the	the	DT
41840	2279	19	circumstances	circumstance	NNS
41840	2279	20	for	for	IN
41840	2279	21	cooling	cool	VBG
41840	2279	22	are	be	VBP
41840	2279	23	most	most	RBS
41840	2279	24	favorable	favorable	JJ
41840	2279	25	,	,	,
41840	2279	26	we	-PRON-	PRP
41840	2279	27	may	may	MD
41840	2279	28	well	well	RB
41840	2279	29	suppose	suppose	VB
41840	2279	30	that	that	IN
41840	2279	31	centuries	century	NNS
41840	2279	32	would	would	MD
41840	2279	33	be	be	VB
41840	2279	34	required	require	VBN
41840	2279	35	to	to	TO
41840	2279	36	abstract	abstract	JJ
41840	2279	37	sufficient	sufficient	JJ
41840	2279	38	heat	heat	NN
41840	2279	39	from	from	IN
41840	2279	40	the	the	DT
41840	2279	41	earth	earth	NN
41840	2279	42	's	's	POS
41840	2279	43	crust	crust	NN
41840	2279	44	to	to	TO
41840	2279	45	produce	produce	VB
41840	2279	46	any	any	DT
41840	2279	47	material	material	JJ
41840	2279	48	change	change	NN
41840	2279	49	in	in	IN
41840	2279	50	the	the	DT
41840	2279	51	areas	area	NNS
41840	2279	52	of	of	IN
41840	2279	53	continents	continent	NNS
41840	2279	54	.	.	.
41840	2280	1	If	if	IN
41840	2280	2	this	this	DT
41840	2280	3	account	account	NN
41840	2280	4	of	of	IN
41840	2280	5	the	the	DT
41840	2280	6	elevation	elevation	NN
41840	2280	7	and	and	CC
41840	2280	8	subsidence	subsidence	NN
41840	2280	9	of	of	IN
41840	2280	10	continents	continent	NNS
41840	2280	11	is	be	VBZ
41840	2280	12	correct	correct	JJ
41840	2280	13	,	,	,
41840	2280	14	it	-PRON-	PRP
41840	2280	15	would	would	MD
41840	2280	16	seem	seem	VB
41840	2280	17	that	that	IN
41840	2280	18	they	-PRON-	PRP
41840	2280	19	ought	ought	MD
41840	2280	20	to	to	TO
41840	2280	21	be	be	VB
41840	2280	22	constantly	constantly	RB
41840	2280	23	undergoing	undergo	VBG
41840	2280	24	change	change	NN
41840	2280	25	of	of	IN
41840	2280	26	level	level	NN
41840	2280	27	.	.	.
41840	2281	1	And	and	CC
41840	2281	2	their	-PRON-	PRP$
41840	2281	3	_	_	NNP
41840	2281	4	apparent	apparent	JJ
41840	2281	5	stability	stability	NN
41840	2281	6	_	_	NNP
41840	2281	7	may	may	MD
41840	2281	8	be	be	VB
41840	2281	9	regarded	regard	VBN
41840	2281	10	as	as	IN
41840	2281	11	an	an	DT
41840	2281	12	objection	objection	NN
41840	2281	13	to	to	IN
41840	2281	14	it	-PRON-	PRP
41840	2281	15	.	.	.
41840	2282	1	If	if	IN
41840	2282	2	in	in	IN
41840	2282	3	any	any	DT
41840	2282	4	place	place	NN
41840	2282	5	there	there	EX
41840	2282	6	is	be	VBZ
41840	2282	7	absolutely	absolutely	RB
41840	2282	8	no	no	DT
41840	2282	9	vertical	vertical	JJ
41840	2282	10	movement	movement	NN
41840	2282	11	,	,	,
41840	2282	12	then	then	RB
41840	2282	13	those	those	DT
41840	2282	14	conditions	condition	NNS
41840	2282	15	must	must	MD
41840	2282	16	exist	exist	VB
41840	2282	17	in	in	IN
41840	2282	18	which	which	WDT
41840	2282	19	,	,	,
41840	2282	20	for	for	IN
41840	2282	21	the	the	DT
41840	2282	22	time	time	NN
41840	2282	23	being	being	NN
41840	2282	24	,	,	,
41840	2282	25	there	there	EX
41840	2282	26	is	be	VBZ
41840	2282	27	no	no	DT
41840	2282	28	change	change	NN
41840	2282	29	of	of	IN
41840	2282	30	temperature	temperature	NN
41840	2282	31	.	.	.
41840	2283	1	But	but	CC
41840	2283	2	it	-PRON-	PRP
41840	2283	3	is	be	VBZ
41840	2283	4	doubtful	doubtful	JJ
41840	2283	5	whether	whether	IN
41840	2283	6	there	there	EX
41840	2283	7	ever	ever	RB
41840	2283	8	is	be	VBZ
41840	2283	9	absolute	absolute	JJ
41840	2283	10	stability	stability	NN
41840	2283	11	of	of	IN
41840	2283	12	any	any	DT
41840	2283	13	portion	portion	NN
41840	2283	14	of	of	IN
41840	2283	15	the	the	DT
41840	2283	16	surface	surface	NN
41840	2283	17	for	for	IN
41840	2283	18	long	long	JJ
41840	2283	19	periods	period	NNS
41840	2283	20	of	of	IN
41840	2283	21	time	time	NN
41840	2283	22	.	.	.
41840	2284	1	Of	of	IN
41840	2284	2	the	the	DT
41840	2284	3	minor	minor	JJ
41840	2284	4	vertical	vertical	JJ
41840	2284	5	movements	movement	NNS
41840	2284	6	of	of	IN
41840	2284	7	the	the	DT
41840	2284	8	interior	interior	NN
41840	2284	9	of	of	IN
41840	2284	10	continents	continent	NNS
41840	2284	11	,	,	,
41840	2284	12	there	there	EX
41840	2284	13	can	can	MD
41840	2284	14	,	,	,
41840	2284	15	from	from	IN
41840	2284	16	the	the	DT
41840	2284	17	nature	nature	NN
41840	2284	18	of	of	IN
41840	2284	19	the	the	DT
41840	2284	20	case	case	NN
41840	2284	21	,	,	,
41840	2284	22	be	be	VB
41840	2284	23	no	no	DT
41840	2284	24	evidence	evidence	NN
41840	2284	25	whatever	whatever	WDT
41840	2284	26	.	.	.
41840	2285	1	Changes	change	NNS
41840	2285	2	of	of	IN
41840	2285	3	level	level	NN
41840	2285	4	,	,	,
41840	2285	5	where	where	WRB
41840	2285	6	they	-PRON-	PRP
41840	2285	7	are	be	VBP
41840	2285	8	known	know	VBN
41840	2285	9	to	to	TO
41840	2285	10	be	be	VB
41840	2285	11	taking	take	VBG
41840	2285	12	place	place	NN
41840	2285	13	,	,	,
41840	2285	14	are	be	VBP
41840	2285	15	so	so	RB
41840	2285	16	slow	slow	JJ
41840	2285	17	,	,	,
41840	2285	18	that	that	IN
41840	2285	19	they	-PRON-	PRP
41840	2285	20	are	be	VBP
41840	2285	21	hardly	hardly	RB
41840	2285	22	perceptible	perceptible	JJ
41840	2285	23	in	in	IN
41840	2285	24	the	the	DT
41840	2285	25	period	period	NN
41840	2285	26	of	of	IN
41840	2285	27	a	a	DT
41840	2285	28	human	human	JJ
41840	2285	29	life	life	NN
41840	2285	30	.	.	.
41840	2286	1	Such	such	JJ
41840	2286	2	changes	change	NNS
41840	2286	3	had	have	VBD
41840	2286	4	been	be	VBN
41840	2286	5	going	go	VBG
41840	2286	6	on	on	RP
41840	2286	7	for	for	IN
41840	2286	8	centuries	century	NNS
41840	2286	9	in	in	IN
41840	2286	10	Sweden	Sweden	NNP
41840	2286	11	before	before	IN
41840	2286	12	they	-PRON-	PRP
41840	2286	13	were	be	VBD
41840	2286	14	suspected	suspect	VBN
41840	2286	15	.	.	.
41840	2287	1	As	as	IN
41840	2287	2	accurate	accurate	JJ
41840	2287	3	observations	observation	NNS
41840	2287	4	have	have	VBP
41840	2287	5	increased	increase	VBN
41840	2287	6	in	in	IN
41840	2287	7	number	number	NN
41840	2287	8	,	,	,
41840	2287	9	and	and	CC
41840	2287	10	historical	historical	JJ
41840	2287	11	records	record	NNS
41840	2287	12	become	become	VBP
41840	2287	13	available	available	JJ
41840	2287	14	,	,	,
41840	2287	15	it	-PRON-	PRP
41840	2287	16	is	be	VBZ
41840	2287	17	becoming	become	VBG
41840	2287	18	known	know	VBN
41840	2287	19	that	that	IN
41840	2287	20	a	a	DT
41840	2287	21	very	very	RB
41840	2287	22	large	large	JJ
41840	2287	23	amount	amount	NN
41840	2287	24	of	of	IN
41840	2287	25	the	the	DT
41840	2287	26	seaboard	seaboard	NN
41840	2287	27	is	be	VBZ
41840	2287	28	undergoing	undergoing	JJ
41840	2287	29	change	change	NN
41840	2287	30	of	of	IN
41840	2287	31	level	level	NN
41840	2287	32	.	.	.
41840	2288	1	It	-PRON-	PRP
41840	2288	2	becomes	become	VBZ
41840	2288	3	probable	probable	JJ
41840	2288	4	,	,	,
41840	2288	5	then	then	RB
41840	2288	6	,	,	,
41840	2288	7	that	that	IN
41840	2288	8	these	these	DT
41840	2288	9	extremely	extremely	RB
41840	2288	10	slow	slow	JJ
41840	2288	11	changes	change	NNS
41840	2288	12	of	of	IN
41840	2288	13	level	level	NN
41840	2288	14	are	be	VBP
41840	2288	15	constantly	constantly	RB
41840	2288	16	and	and	CC
41840	2288	17	everywhere	everywhere	RB
41840	2288	18	taking	take	VBG
41840	2288	19	place	place	NN
41840	2288	20	.	.	.
41840	2289	1	That	that	DT
41840	2289	2	portion	portion	NN
41840	2289	3	of	of	IN
41840	2289	4	the	the	DT
41840	2289	5	crust	crust	NN
41840	2289	6	of	of	IN
41840	2289	7	the	the	DT
41840	2289	8	earth	earth	NN
41840	2289	9	constituting	constitute	VBG
41840	2289	10	the	the	DT
41840	2289	11	present	present	JJ
41840	2289	12	continents	continent	NNS
41840	2289	13	,	,	,
41840	2289	14	being	be	VBG
41840	2289	15	further	further	RB
41840	2289	16	removed	remove	VBN
41840	2289	17	from	from	IN
41840	2289	18	the	the	DT
41840	2289	19	centre	centre	NN
41840	2289	20	,	,	,
41840	2289	21	would	would	MD
41840	2289	22	part	part	VB
41840	2289	23	with	with	IN
41840	2289	24	its	-PRON-	PRP$
41840	2289	25	heat	heat	NN
41840	2289	26	more	more	RBR
41840	2289	27	rapidly	rapidly	RB
41840	2289	28	,	,	,
41840	2289	29	and	and	CC
41840	2289	30	receive	receive	VBP
41840	2289	31	heat	heat	NN
41840	2289	32	from	from	IN
41840	2289	33	the	the	DT
41840	2289	34	central	central	NNP
41840	2289	35	mass	mass	NN
41840	2289	36	more	more	RBR
41840	2289	37	slowly	slowly	RB
41840	2289	38	,	,	,
41840	2289	39	than	than	IN
41840	2289	40	that	that	DT
41840	2289	41	portion	portion	NN
41840	2289	42	which	which	WDT
41840	2289	43	at	at	IN
41840	2289	44	present	present	NN
41840	2289	45	constitutes	constitute	VBZ
41840	2289	46	the	the	DT
41840	2289	47	bed	bed	NN
41840	2289	48	of	of	IN
41840	2289	49	the	the	DT
41840	2289	50	sea	sea	NN
41840	2289	51	.	.	.
41840	2290	1	The	the	DT
41840	2290	2	continents	continent	NNS
41840	2290	3	are	be	VBP
41840	2290	4	therefore	therefore	RB
41840	2290	5	in	in	IN
41840	2290	6	a	a	DT
41840	2290	7	situation	situation	NN
41840	2290	8	to	to	TO
41840	2290	9	undergo	undergo	VB
41840	2290	10	contraction	contraction	NN
41840	2290	11	and	and	CC
41840	2290	12	depression	depression	NN
41840	2290	13	,	,	,
41840	2290	14	and	and	CC
41840	2290	15	the	the	DT
41840	2290	16	bed	bed	NN
41840	2290	17	of	of	IN
41840	2290	18	the	the	DT
41840	2290	19	sea	sea	NN
41840	2290	20	is	be	VBZ
41840	2290	21	most	most	RBS
41840	2290	22	favorably	favorably	RB
41840	2290	23	situated	situate	VBN
41840	2290	24	for	for	IN
41840	2290	25	rising	rise	VBG
41840	2290	26	.	.	.
41840	2291	1	If	if	IN
41840	2291	2	the	the	DT
41840	2291	3	distribution	distribution	NN
41840	2291	4	of	of	IN
41840	2291	5	water	water	NN
41840	2291	6	through	through	IN
41840	2291	7	the	the	DT
41840	2291	8	mass	mass	NN
41840	2291	9	has	have	VBZ
41840	2291	10	any	any	DT
41840	2291	11	influence	influence	NN
41840	2291	12	in	in	IN
41840	2291	13	promoting	promote	VBG
41840	2291	14	its	-PRON-	PRP$
41840	2291	15	expansion	expansion	NN
41840	2291	16	,	,	,
41840	2291	17	then	then	RB
41840	2291	18	the	the	DT
41840	2291	19	bed	bed	NN
41840	2291	20	of	of	IN
41840	2291	21	the	the	DT
41840	2291	22	sea	sea	NN
41840	2291	23	would	would	MD
41840	2291	24	receive	receive	VB
41840	2291	25	this	this	DT
41840	2291	26	supply	supply	NN
41840	2291	27	most	most	RBS
41840	2291	28	abundantly	abundantly	RB
41840	2291	29	,	,	,
41840	2291	30	and	and	CC
41840	2291	31	the	the	DT
41840	2291	32	continents	continent	NNS
41840	2291	33	the	the	DT
41840	2291	34	least	least	JJS
41840	2291	35	so	so	RB
41840	2291	36	.	.	.
41840	2292	1	We	-PRON-	PRP
41840	2292	2	see	see	VBP
41840	2292	3	,	,	,
41840	2292	4	then	then	RB
41840	2292	5	,	,	,
41840	2292	6	in	in	IN
41840	2292	7	nature	nature	NN
41840	2292	8	,	,	,
41840	2292	9	those	those	DT
41840	2292	10	provisions	provision	NNS
41840	2292	11	for	for	IN
41840	2292	12	an	an	DT
41840	2292	13	alteration	alteration	NN
41840	2292	14	of	of	IN
41840	2292	15	level	level	NN
41840	2292	16	,	,	,
41840	2292	17	which	which	WDT
41840	2292	18	,	,	,
41840	2292	19	from	from	IN
41840	2292	20	the	the	DT
41840	2292	21	character	character	NN
41840	2292	22	of	of	IN
41840	2292	23	the	the	DT
41840	2292	24	several	several	JJ
41840	2292	25	rock	rock	NN
41840	2292	26	formations	formation	NNS
41840	2292	27	,	,	,
41840	2292	28	we	-PRON-	PRP
41840	2292	29	know	know	VBP
41840	2292	30	to	to	TO
41840	2292	31	have	have	VB
41840	2292	32	taken	take	VBN
41840	2292	33	place	place	NN
41840	2292	34	.	.	.
41840	2293	1	When	when	WRB
41840	2293	2	any	any	DT
41840	2293	3	portion	portion	NN
41840	2293	4	of	of	IN
41840	2293	5	the	the	DT
41840	2293	6	earth	earth	NN
41840	2293	7	's	's	POS
41840	2293	8	surface	surface	NN
41840	2293	9	is	be	VBZ
41840	2293	10	covered	cover	VBN
41840	2293	11	with	with	IN
41840	2293	12	the	the	DT
41840	2293	13	sea	sea	NN
41840	2293	14	,	,	,
41840	2293	15	the	the	DT
41840	2293	16	conditions	condition	NNS
41840	2293	17	exist	exist	VBP
41840	2293	18	which	which	WDT
41840	2293	19	will	will	MD
41840	2293	20	at	at	IN
41840	2293	21	length	length	NN
41840	2293	22	elevate	elevate	VB
41840	2293	23	it	-PRON-	PRP
41840	2293	24	.	.	.
41840	2294	1	When	when	WRB
41840	2294	2	it	-PRON-	PRP
41840	2294	3	becomes	become	VBZ
41840	2294	4	dry	dry	JJ
41840	2294	5	land	land	NN
41840	2294	6	,	,	,
41840	2294	7	the	the	DT
41840	2294	8	conditions	condition	NNS
41840	2294	9	exist	exist	VBP
41840	2294	10	which	which	WDT
41840	2294	11	will	will	MD
41840	2294	12	in	in	IN
41840	2294	13	time	time	NN
41840	2294	14	depress	depress	VB
41840	2294	15	it	-PRON-	PRP
41840	2294	16	below	below	IN
41840	2294	17	the	the	DT
41840	2294	18	level	level	NN
41840	2294	19	of	of	IN
41840	2294	20	the	the	DT
41840	2294	21	ocean	ocean	NN
41840	2294	22	.	.	.
41840	2295	1	Hence	hence	RB
41840	2295	2	,	,	,
41840	2295	3	those	those	DT
41840	2295	4	impressions	impression	NNS
41840	2295	5	in	in	IN
41840	2295	6	regard	regard	NN
41840	2295	7	to	to	IN
41840	2295	8	the	the	DT
41840	2295	9	land	land	NN
41840	2295	10	,	,	,
41840	2295	11	as	as	IN
41840	2295	12	stable	stable	JJ
41840	2295	13	beyond	beyond	IN
41840	2295	14	the	the	DT
41840	2295	15	possibility	possibility	NN
41840	2295	16	of	of	IN
41840	2295	17	change	change	NN
41840	2295	18	,	,	,
41840	2295	19	we	-PRON-	PRP
41840	2295	20	ought	ought	MD
41840	2295	21	to	to	TO
41840	2295	22	abandon	abandon	VB
41840	2295	23	;	;	:
41840	2295	24	and	and	CC
41840	2295	25	those	those	DT
41840	2295	26	vertical	vertical	JJ
41840	2295	27	movements	movement	NNS
41840	2295	28	,	,	,
41840	2295	29	which	which	WDT
41840	2295	30	,	,	,
41840	2295	31	when	when	WRB
41840	2295	32	proved	prove	VBN
41840	2295	33	,	,	,
41840	2295	34	we	-PRON-	PRP
41840	2295	35	are	be	VBP
41840	2295	36	accustomed	accustomed	JJ
41840	2295	37	to	to	TO
41840	2295	38	regard	regard	VB
41840	2295	39	as	as	IN
41840	2295	40	extraordinary	extraordinary	JJ
41840	2295	41	,	,	,
41840	2295	42	we	-PRON-	PRP
41840	2295	43	shall	shall	MD
41840	2295	44	,	,	,
41840	2295	45	at	at	IN
41840	2295	46	length	length	NN
41840	2295	47	,	,	,
41840	2295	48	consider	consider	VB
41840	2295	49	as	as	IN
41840	2295	50	only	only	JJ
41840	2295	51	particular	particular	JJ
41840	2295	52	instances	instance	NNS
41840	2295	53	of	of	IN
41840	2295	54	one	one	CD
41840	2295	55	of	of	IN
41840	2295	56	the	the	DT
41840	2295	57	most	most	RBS
41840	2295	58	general	general	JJ
41840	2295	59	laws	law	NNS
41840	2295	60	of	of	IN
41840	2295	61	nature	nature	NN
41840	2295	62	.	.	.
41840	2296	1	7	7	LS
41840	2296	2	.	.	.
41840	2297	1	_	_	NNP
41840	2297	2	Variations	Variations	NNPS
41840	2297	3	of	of	IN
41840	2297	4	Climate._--The	Climate._--The	NNP
41840	2297	5	only	only	JJ
41840	2297	6	sources	source	NNS
41840	2297	7	of	of	IN
41840	2297	8	heat	heat	NN
41840	2297	9	by	by	IN
41840	2297	10	which	which	WDT
41840	2297	11	climate	climate	NN
41840	2297	12	can	can	MD
41840	2297	13	be	be	VB
41840	2297	14	affected	affect	VBN
41840	2297	15	are	be	VBP
41840	2297	16	the	the	DT
41840	2297	17	sun	sun	NN
41840	2297	18	and	and	CC
41840	2297	19	the	the	DT
41840	2297	20	heated	heated	JJ
41840	2297	21	interior	interior	NN
41840	2297	22	of	of	IN
41840	2297	23	the	the	DT
41840	2297	24	earth	earth	NN
41840	2297	25	.	.	.
41840	2298	1	If	if	IN
41840	2298	2	the	the	DT
41840	2298	3	former	former	JJ
41840	2298	4	melted	melted	JJ
41840	2298	5	condition	condition	NN
41840	2298	6	of	of	IN
41840	2298	7	the	the	DT
41840	2298	8	entire	entire	JJ
41840	2298	9	mass	mass	NN
41840	2298	10	of	of	IN
41840	2298	11	the	the	DT
41840	2298	12	earth	earth	NN
41840	2298	13	be	be	VB
41840	2298	14	assumed	assume	VBN
41840	2298	15	,	,	,
41840	2298	16	the	the	DT
41840	2298	17	temperature	temperature	NN
41840	2298	18	of	of	IN
41840	2298	19	the	the	DT
41840	2298	20	surface	surface	NN
41840	2298	21	must	must	MD
41840	2298	22	have	have	VB
41840	2298	23	been	be	VBN
41840	2298	24	increased	increase	VBN
41840	2298	25	,	,	,
41840	2298	26	by	by	IN
41840	2298	27	conduction	conduction	NN
41840	2298	28	of	of	IN
41840	2298	29	heat	heat	NN
41840	2298	30	from	from	IN
41840	2298	31	within	within	IN
41840	2298	32	,	,	,
41840	2298	33	for	for	IN
41840	2298	34	long	long	JJ
41840	2298	35	periods	period	NNS
41840	2298	36	after	after	IN
41840	2298	37	the	the	DT
41840	2298	38	superficial	superficial	JJ
41840	2298	39	stratum	stratum	NN
41840	2298	40	had	have	VBD
41840	2298	41	become	become	VBN
41840	2298	42	solid	solid	JJ
41840	2298	43	.	.	.
41840	2299	1	It	-PRON-	PRP
41840	2299	2	is	be	VBZ
41840	2299	3	,	,	,
41840	2299	4	however	however	RB
41840	2299	5	,	,	,
41840	2299	6	susceptible	susceptible	JJ
41840	2299	7	of	of	IN
41840	2299	8	proof	proof	NN
41840	2299	9	,	,	,
41840	2299	10	that	that	IN
41840	2299	11	the	the	DT
41840	2299	12	present	present	JJ
41840	2299	13	climates	climate	NNS
41840	2299	14	are	be	VBP
41840	2299	15	not	not	RB
41840	2299	16	sensibly	sensibly	RB
41840	2299	17	affected	affect	VBN
41840	2299	18	by	by	IN
41840	2299	19	interior	interior	JJ
41840	2299	20	heat	heat	NN
41840	2299	21	,	,	,
41840	2299	22	though	though	IN
41840	2299	23	at	at	IN
41840	2299	24	a	a	DT
41840	2299	25	little	little	JJ
41840	2299	26	more	more	JJR
41840	2299	27	than	than	IN
41840	2299	28	a	a	DT
41840	2299	29	mile	mile	NN
41840	2299	30	below	below	IN
41840	2299	31	the	the	DT
41840	2299	32	surface	surface	NN
41840	2299	33	the	the	DT
41840	2299	34	temperature	temperature	NN
41840	2299	35	is	be	VBZ
41840	2299	36	equal	equal	JJ
41840	2299	37	to	to	IN
41840	2299	38	that	that	DT
41840	2299	39	of	of	IN
41840	2299	40	boiling	boil	VBG
41840	2299	41	water	water	NN
41840	2299	42	.	.	.
41840	2300	1	At	at	IN
41840	2300	2	any	any	DT
41840	2300	3	time	time	NN
41840	2300	4	,	,	,
41840	2300	5	therefore	therefore	RB
41840	2300	6	,	,	,
41840	2300	7	after	after	IN
41840	2300	8	the	the	DT
41840	2300	9	waters	water	NNS
41840	2300	10	had	have	VBD
41840	2300	11	become	become	VBN
41840	2300	12	condensed	condense	VBN
41840	2300	13	,	,	,
41840	2300	14	collected	collect	VBN
41840	2300	15	into	into	IN
41840	2300	16	oceans	ocean	NNS
41840	2300	17	,	,	,
41840	2300	18	and	and	CC
41840	2300	19	become	become	VB
41840	2300	20	sufficiently	sufficiently	RB
41840	2300	21	cool	cool	JJ
41840	2300	22	to	to	TO
41840	2300	23	support	support	VB
41840	2300	24	the	the	DT
41840	2300	25	animal	animal	NN
41840	2300	26	life	life	NN
41840	2300	27	of	of	IN
41840	2300	28	which	which	WDT
41840	2300	29	the	the	DT
41840	2300	30	remains	remain	NNS
41840	2300	31	are	be	VBP
41840	2300	32	now	now	RB
41840	2300	33	found	find	VBN
41840	2300	34	,	,	,
41840	2300	35	it	-PRON-	PRP
41840	2300	36	is	be	VBZ
41840	2300	37	not	not	RB
41840	2300	38	probable	probable	JJ
41840	2300	39	that	that	IN
41840	2300	40	the	the	DT
41840	2300	41	climate	climate	NN
41840	2300	42	was	be	VBD
41840	2300	43	,	,	,
41840	2300	44	to	to	IN
41840	2300	45	any	any	DT
41840	2300	46	considerable	considerable	JJ
41840	2300	47	extent	extent	NN
41840	2300	48	,	,	,
41840	2300	49	influenced	influence	VBN
41840	2300	50	by	by	IN
41840	2300	51	the	the	DT
41840	2300	52	heat	heat	NN
41840	2300	53	conducted	conduct	VBN
41840	2300	54	from	from	IN
41840	2300	55	the	the	DT
41840	2300	56	interior	interior	NN
41840	2300	57	.	.	.
41840	2301	1	Still	still	RB
41840	2301	2	,	,	,
41840	2301	3	there	there	EX
41840	2301	4	have	have	VBP
41840	2301	5	been	be	VBN
41840	2301	6	great	great	JJ
41840	2301	7	changes	change	NNS
41840	2301	8	of	of	IN
41840	2301	9	climate	climate	NN
41840	2301	10	since	since	IN
41840	2301	11	those	those	DT
41840	2301	12	early	early	JJ
41840	2301	13	organic	organic	JJ
41840	2301	14	forms	form	NNS
41840	2301	15	existed	exist	VBD
41840	2301	16	;	;	:
41840	2301	17	and	and	CC
41840	2301	18	,	,	,
41840	2301	19	since	since	IN
41840	2301	20	we	-PRON-	PRP
41840	2301	21	have	have	VBP
41840	2301	22	no	no	DT
41840	2301	23	ground	ground	NN
41840	2301	24	for	for	IN
41840	2301	25	supposing	suppose	VBG
41840	2301	26	that	that	IN
41840	2301	27	the	the	DT
41840	2301	28	temperature	temperature	NN
41840	2301	29	of	of	IN
41840	2301	30	the	the	DT
41840	2301	31	sun	sun	NN
41840	2301	32	's	's	POS
41840	2301	33	rays	ray	NNS
41840	2301	34	has	have	VBZ
41840	2301	35	suffered	suffer	VBN
41840	2301	36	any	any	DT
41840	2301	37	reduction	reduction	NN
41840	2301	38	,	,	,
41840	2301	39	we	-PRON-	PRP
41840	2301	40	have	have	VBP
41840	2301	41	to	to	TO
41840	2301	42	inquire	inquire	VB
41840	2301	43	whether	whether	IN
41840	2301	44	the	the	DT
41840	2301	45	means	mean	NNS
41840	2301	46	of	of	IN
41840	2301	47	retaining	retain	VBG
41840	2301	48	the	the	DT
41840	2301	49	heat	heat	NN
41840	2301	50	from	from	IN
41840	2301	51	the	the	DT
41840	2301	52	sun	sun	NN
41840	2301	53	could	could	MD
41840	2301	54	at	at	IN
41840	2301	55	any	any	DT
41840	2301	56	time	time	NN
41840	2301	57	have	have	VBP
41840	2301	58	been	be	VBN
41840	2301	59	different	different	JJ
41840	2301	60	.	.	.
41840	2302	1	_	_	NNP
41840	2302	2	The	the	DT
41840	2302	3	relative	relative	JJ
41840	2302	4	position	position	NN
41840	2302	5	of	of	IN
41840	2302	6	land	land	NN
41840	2302	7	and	and	CC
41840	2302	8	water	water	NN
41840	2302	9	_	_	NNP
41840	2302	10	depends	depend	VBZ
41840	2302	11	,	,	,
41840	2302	12	as	as	IN
41840	2302	13	we	-PRON-	PRP
41840	2302	14	have	have	VBP
41840	2302	15	seen	see	VBN
41840	2302	16	,	,	,
41840	2302	17	upon	upon	IN
41840	2302	18	igneous	igneous	JJ
41840	2302	19	causes	cause	NNS
41840	2302	20	,	,	,
41840	2302	21	and	and	CC
41840	2302	22	has	have	VBZ
41840	2302	23	been	be	VBN
41840	2302	24	very	very	RB
41840	2302	25	different	different	JJ
41840	2302	26	at	at	IN
41840	2302	27	different	different	JJ
41840	2302	28	times	time	NNS
41840	2302	29	.	.	.
41840	2303	1	We	-PRON-	PRP
41840	2303	2	shall	shall	MD
41840	2303	3	find	find	VB
41840	2303	4	that	that	DT
41840	2303	5	climate	climate	NN
41840	2303	6	must	must	MD
41840	2303	7	have	have	VB
41840	2303	8	been	be	VBN
41840	2303	9	greatly	greatly	RB
41840	2303	10	modified	modify	VBN
41840	2303	11	by	by	IN
41840	2303	12	these	these	DT
41840	2303	13	changes	change	NNS
41840	2303	14	;	;	:
41840	2303	15	for	for	IN
41840	2303	16	the	the	DT
41840	2303	17	land	land	NN
41840	2303	18	radiates	radiate	NNS
41840	2303	19	and	and	CC
41840	2303	20	absorbs	absorb	VBZ
41840	2303	21	heat	heat	NN
41840	2303	22	freely	freely	RB
41840	2303	23	,	,	,
41840	2303	24	and	and	CC
41840	2303	25	water	water	NN
41840	2303	26	possesses	possess	VBZ
41840	2303	27	this	this	DT
41840	2303	28	power	power	NN
41840	2303	29	in	in	IN
41840	2303	30	a	a	DT
41840	2303	31	very	very	RB
41840	2303	32	low	low	JJ
41840	2303	33	degree	degree	NN
41840	2303	34	.	.	.
41840	2304	1	Let	let	VB
41840	2304	2	us	-PRON-	PRP
41840	2304	3	suppose	suppose	VB
41840	2304	4	the	the	DT
41840	2304	5	zone	zone	NN
41840	2304	6	comprised	comprise	VBN
41840	2304	7	between	between	IN
41840	2304	8	the	the	DT
41840	2304	9	tropics	tropic	NNS
41840	2304	10	to	to	TO
41840	2304	11	be	be	VB
41840	2304	12	occupied	occupy	VBN
41840	2304	13	by	by	IN
41840	2304	14	land	land	NN
41840	2304	15	,	,	,
41840	2304	16	and	and	CC
41840	2304	17	the	the	DT
41840	2304	18	portions	portion	NNS
41840	2304	19	without	without	IN
41840	2304	20	these	these	DT
41840	2304	21	limits	limit	NNS
41840	2304	22	to	to	TO
41840	2304	23	be	be	VB
41840	2304	24	covered	cover	VBN
41840	2304	25	with	with	IN
41840	2304	26	water	water	NN
41840	2304	27	.	.	.
41840	2305	1	Under	under	IN
41840	2305	2	these	these	DT
41840	2305	3	conditions	condition	NNS
41840	2305	4	,	,	,
41840	2305	5	the	the	DT
41840	2305	6	land	land	NN
41840	2305	7	,	,	,
41840	2305	8	having	have	VBG
41840	2305	9	a	a	DT
41840	2305	10	nearly	nearly	RB
41840	2305	11	vertical	vertical	JJ
41840	2305	12	sun	sun	NN
41840	2305	13	the	the	DT
41840	2305	14	whole	whole	JJ
41840	2305	15	time	time	NN
41840	2305	16	,	,	,
41840	2305	17	would	would	MD
41840	2305	18	accumulate	accumulate	VB
41840	2305	19	heat	heat	NN
41840	2305	20	to	to	IN
41840	2305	21	a	a	DT
41840	2305	22	degree	degree	NN
41840	2305	23	scarcely	scarcely	RB
41840	2305	24	compatible	compatible	JJ
41840	2305	25	with	with	IN
41840	2305	26	the	the	DT
41840	2305	27	existence	existence	NN
41840	2305	28	of	of	IN
41840	2305	29	animal	animal	NN
41840	2305	30	life	life	NN
41840	2305	31	.	.	.
41840	2306	1	This	this	DT
41840	2306	2	is	be	VBZ
41840	2306	3	sufficiently	sufficiently	RB
41840	2306	4	proved	prove	VBN
41840	2306	5	by	by	IN
41840	2306	6	the	the	DT
41840	2306	7	oppressive	oppressive	JJ
41840	2306	8	tropical	tropical	JJ
41840	2306	9	climates	climate	NNS
41840	2306	10	of	of	IN
41840	2306	11	the	the	DT
41840	2306	12	present	present	JJ
41840	2306	13	time	time	NN
41840	2306	14	,	,	,
41840	2306	15	influenced	influence	VBN
41840	2306	16	as	as	IN
41840	2306	17	they	-PRON-	PRP
41840	2306	18	are	be	VBP
41840	2306	19	by	by	IN
41840	2306	20	polar	polar	JJ
41840	2306	21	lands	land	NNS
41840	2306	22	and	and	CC
41840	2306	23	contiguous	contiguous	JJ
41840	2306	24	seas	sea	NNS
41840	2306	25	.	.	.
41840	2307	1	Under	under	IN
41840	2307	2	the	the	DT
41840	2307	3	same	same	JJ
41840	2307	4	conditions	condition	NNS
41840	2307	5	,	,	,
41840	2307	6	the	the	DT
41840	2307	7	sea	sea	NN
41840	2307	8	would	would	MD
41840	2307	9	be	be	VB
41840	2307	10	heated	heat	VBN
41840	2307	11	by	by	IN
41840	2307	12	contact	contact	NN
41840	2307	13	with	with	IN
41840	2307	14	the	the	DT
41840	2307	15	land	land	NN
41840	2307	16	,	,	,
41840	2307	17	and	and	CC
41840	2307	18	the	the	DT
41840	2307	19	heat	heat	NN
41840	2307	20	would	would	MD
41840	2307	21	be	be	VB
41840	2307	22	distributed	distribute	VBN
41840	2307	23	by	by	IN
41840	2307	24	marine	marine	JJ
41840	2307	25	currents	current	NNS
41840	2307	26	to	to	IN
41840	2307	27	the	the	DT
41840	2307	28	polar	polar	JJ
41840	2307	29	regions	region	NNS
41840	2307	30	.	.	.
41840	2308	1	But	but	CC
41840	2308	2	the	the	DT
41840	2308	3	water	water	NN
41840	2308	4	thus	thus	RB
41840	2308	5	distributed	distribute	VBN
41840	2308	6	would	would	MD
41840	2308	7	not	not	RB
41840	2308	8	part	part	VB
41840	2308	9	with	with	IN
41840	2308	10	its	-PRON-	PRP$
41840	2308	11	heat	heat	NN
41840	2308	12	,	,	,
41840	2308	13	because	because	IN
41840	2308	14	it	-PRON-	PRP
41840	2308	15	has	have	VBZ
41840	2308	16	but	but	CC
41840	2308	17	little	little	JJ
41840	2308	18	radiating	radiating	NN
41840	2308	19	power	power	NN
41840	2308	20	,	,	,
41840	2308	21	and	and	CC
41840	2308	22	nowhere	nowhere	RB
41840	2308	23	comes	come	VBZ
41840	2308	24	in	in	IN
41840	2308	25	contact	contact	NN
41840	2308	26	with	with	IN
41840	2308	27	polar	polar	JJ
41840	2308	28	land	land	NN
41840	2308	29	.	.	.
41840	2309	1	It	-PRON-	PRP
41840	2309	2	follows	follow	VBZ
41840	2309	3	,	,	,
41840	2309	4	then	then	RB
41840	2309	5	,	,	,
41840	2309	6	that	that	IN
41840	2309	7	both	both	DT
41840	2309	8	land	land	NN
41840	2309	9	and	and	CC
41840	2309	10	water	water	NN
41840	2309	11	would	would	MD
41840	2309	12	be	be	VB
41840	2309	13	subjected	subject	VBN
41840	2309	14	to	to	IN
41840	2309	15	a	a	DT
41840	2309	16	very	very	RB
41840	2309	17	high	high	JJ
41840	2309	18	temperature	temperature	NN
41840	2309	19	.	.	.
41840	2310	1	But	but	CC
41840	2310	2	,	,	,
41840	2310	3	if	if	IN
41840	2310	4	we	-PRON-	PRP
41840	2310	5	suppose	suppose	VBP
41840	2310	6	the	the	DT
41840	2310	7	land	land	NN
41840	2310	8	confined	confine	VBN
41840	2310	9	to	to	IN
41840	2310	10	the	the	DT
41840	2310	11	polar	polar	JJ
41840	2310	12	regions	region	NNS
41840	2310	13	,	,	,
41840	2310	14	and	and	CC
41840	2310	15	the	the	DT
41840	2310	16	sea	sea	NN
41840	2310	17	to	to	IN
41840	2310	18	the	the	DT
41840	2310	19	equatorial	equatorial	NN
41840	2310	20	,	,	,
41840	2310	21	the	the	DT
41840	2310	22	opposite	opposite	JJ
41840	2310	23	results	result	NNS
41840	2310	24	would	would	MD
41840	2310	25	follow	follow	VB
41840	2310	26	.	.	.
41840	2311	1	The	the	DT
41840	2311	2	equatorial	equatorial	JJ
41840	2311	3	sea	sea	NN
41840	2311	4	would	would	MD
41840	2311	5	absorb	absorb	VB
41840	2311	6	but	but	CC
41840	2311	7	a	a	DT
41840	2311	8	small	small	JJ
41840	2311	9	proportion	proportion	NN
41840	2311	10	of	of	IN
41840	2311	11	the	the	DT
41840	2311	12	solar	solar	JJ
41840	2311	13	heat	heat	NN
41840	2311	14	which	which	WDT
41840	2311	15	would	would	MD
41840	2311	16	be	be	VB
41840	2311	17	thrown	throw	VBN
41840	2311	18	upon	upon	IN
41840	2311	19	it	-PRON-	PRP
41840	2311	20	.	.	.
41840	2312	1	The	the	DT
41840	2312	2	land	land	NN
41840	2312	3	would	would	MD
41840	2312	4	receive	receive	VB
41840	2312	5	the	the	DT
41840	2312	6	sun	sun	NN
41840	2312	7	's	's	POS
41840	2312	8	rays	ray	NNS
41840	2312	9	too	too	RB
41840	2312	10	obliquely	obliquely	RB
41840	2312	11	to	to	TO
41840	2312	12	receive	receive	VB
41840	2312	13	much	much	JJ
41840	2312	14	elevation	elevation	NN
41840	2312	15	of	of	IN
41840	2312	16	temperature	temperature	NN
41840	2312	17	,	,	,
41840	2312	18	as	as	IN
41840	2312	19	the	the	DT
41840	2312	20	present	present	JJ
41840	2312	21	polar	polar	JJ
41840	2312	22	climates	climate	NNS
41840	2312	23	show	show	VBP
41840	2312	24	.	.	.
41840	2313	1	Hence	hence	RB
41840	2313	2	,	,	,
41840	2313	3	the	the	DT
41840	2313	4	temperature	temperature	NN
41840	2313	5	of	of	IN
41840	2313	6	the	the	DT
41840	2313	7	earth	earth	NN
41840	2313	8	would	would	MD
41840	2313	9	differ	differ	VB
41840	2313	10	but	but	CC
41840	2313	11	little	little	RB
41840	2313	12	from	from	IN
41840	2313	13	that	that	DT
41840	2313	14	of	of	IN
41840	2313	15	the	the	DT
41840	2313	16	planetary	planetary	NN
41840	2313	17	spaces	space	NNS
41840	2313	18	,	,	,
41840	2313	19	which	which	WDT
41840	2313	20	is	be	VBZ
41840	2313	21	fifty	fifty	CD
41840	2313	22	-	-	HYPH
41840	2313	23	eight	eight	CD
41840	2313	24	degrees	degree	NNS
41840	2313	25	below	below	IN
41840	2313	26	zero	zero	CD
41840	2313	27	,	,	,
41840	2313	28	a	a	DT
41840	2313	29	temperature	temperature	NN
41840	2313	30	too	too	RB
41840	2313	31	low	low	JJ
41840	2313	32	to	to	TO
41840	2313	33	allow	allow	VB
41840	2313	34	of	of	IN
41840	2313	35	any	any	DT
41840	2313	36	considerable	considerable	JJ
41840	2313	37	development	development	NN
41840	2313	38	of	of	IN
41840	2313	39	organic	organic	JJ
41840	2313	40	life	life	NN
41840	2313	41	.	.	.
41840	2314	1	These	these	DT
41840	2314	2	are	be	VBP
41840	2314	3	the	the	DT
41840	2314	4	conclusions	conclusion	NNS
41840	2314	5	to	to	TO
41840	2314	6	which	which	WDT
41840	2314	7	we	-PRON-	PRP
41840	2314	8	are	be	VBP
41840	2314	9	led	lead	VBN
41840	2314	10	by	by	IN
41840	2314	11	considering	consider	VBG
41840	2314	12	the	the	DT
41840	2314	13	different	different	JJ
41840	2314	14	powers	power	NNS
41840	2314	15	of	of	IN
41840	2314	16	land	land	NN
41840	2314	17	and	and	CC
41840	2314	18	water	water	NN
41840	2314	19	to	to	TO
41840	2314	20	absorb	absorb	VB
41840	2314	21	and	and	CC
41840	2314	22	radiate	radiate	VB
41840	2314	23	heat	heat	NN
41840	2314	24	,	,	,
41840	2314	25	and	and	CC
41840	2314	26	we	-PRON-	PRP
41840	2314	27	shall	shall	MD
41840	2314	28	find	find	VB
41840	2314	29	that	that	IN
41840	2314	30	the	the	DT
41840	2314	31	existing	exist	VBG
41840	2314	32	climates	climate	NNS
41840	2314	33	are	be	VBP
41840	2314	34	in	in	IN
41840	2314	35	accordance	accordance	NN
41840	2314	36	with	with	IN
41840	2314	37	these	these	DT
41840	2314	38	conclusions	conclusion	NNS
41840	2314	39	.	.	.
41840	2315	1	America	America	NNP
41840	2315	2	has	have	VBZ
41840	2315	3	a	a	DT
41840	2315	4	lower	low	JJR
41840	2315	5	temperature	temperature	NN
41840	2315	6	than	than	IN
41840	2315	7	Europe	Europe	NNP
41840	2315	8	in	in	IN
41840	2315	9	the	the	DT
41840	2315	10	same	same	JJ
41840	2315	11	latitudes	latitude	NNS
41840	2315	12	.	.	.
41840	2316	1	It	-PRON-	PRP
41840	2316	2	has	have	VBZ
41840	2316	3	also	also	RB
41840	2316	4	a	a	DT
41840	2316	5	smaller	small	JJR
41840	2316	6	proportion	proportion	NN
41840	2316	7	of	of	IN
41840	2316	8	land	land	NN
41840	2316	9	in	in	IN
41840	2316	10	the	the	DT
41840	2316	11	equatorial	equatorial	JJ
41840	2316	12	regions	region	NNS
41840	2316	13	,	,	,
41840	2316	14	and	and	CC
41840	2316	15	a	a	DT
41840	2316	16	greater	great	JJR
41840	2316	17	proportion	proportion	NN
41840	2316	18	in	in	IN
41840	2316	19	the	the	DT
41840	2316	20	north	north	JJ
41840	2316	21	polar	polar	JJ
41840	2316	22	regions	region	NNS
41840	2316	23	.	.	.
41840	2317	1	The	the	DT
41840	2317	2	eastern	eastern	JJ
41840	2317	3	continent	continent	NN
41840	2317	4	is	be	VBZ
41840	2317	5	colder	cold	JJR
41840	2317	6	in	in	IN
41840	2317	7	Asia	Asia	NNP
41840	2317	8	than	than	IN
41840	2317	9	in	in	IN
41840	2317	10	Europe	Europe	NNP
41840	2317	11	in	in	IN
41840	2317	12	the	the	DT
41840	2317	13	same	same	JJ
41840	2317	14	latitudes	latitude	NNS
41840	2317	15	.	.	.
41840	2318	1	It	-PRON-	PRP
41840	2318	2	has	have	VBZ
41840	2318	3	also	also	RB
41840	2318	4	less	less	RBR
41840	2318	5	equatorial	equatorial	JJ
41840	2318	6	and	and	CC
41840	2318	7	more	more	RBR
41840	2318	8	polar	polar	JJ
41840	2318	9	land	land	NN
41840	2318	10	.	.	.
41840	2319	1	The	the	DT
41840	2319	2	southern	southern	JJ
41840	2319	3	is	be	VBZ
41840	2319	4	colder	cold	JJR
41840	2319	5	than	than	IN
41840	2319	6	the	the	DT
41840	2319	7	northern	northern	JJ
41840	2319	8	hemisphere	hemisphere	NN
41840	2319	9	at	at	IN
41840	2319	10	equal	equal	JJ
41840	2319	11	distances	distance	NNS
41840	2319	12	from	from	IN
41840	2319	13	the	the	DT
41840	2319	14	equator	equator	NN
41840	2319	15	.	.	.
41840	2320	1	There	there	EX
41840	2320	2	is	be	VBZ
41840	2320	3	also	also	RB
41840	2320	4	less	less	JJR
41840	2320	5	land	land	NN
41840	2320	6	near	near	IN
41840	2320	7	the	the	DT
41840	2320	8	equator	equator	NN
41840	2320	9	on	on	IN
41840	2320	10	the	the	DT
41840	2320	11	south	south	JJ
41840	2320	12	side	side	NN
41840	2320	13	,	,	,
41840	2320	14	and	and	CC
41840	2320	15	probably	probably	RB
41840	2320	16	as	as	IN
41840	2320	17	much	much	JJ
41840	2320	18	land	land	NN
41840	2320	19	around	around	IN
41840	2320	20	the	the	DT
41840	2320	21	south	south	NN
41840	2320	22	as	as	IN
41840	2320	23	the	the	DT
41840	2320	24	north	north	NNP
41840	2320	25	pole	pole	NNP
41840	2320	26	.	.	.
41840	2321	1	Hence	hence	RB
41840	2321	2	,	,	,
41840	2321	3	we	-PRON-	PRP
41840	2321	4	see	see	VBP
41840	2321	5	that	that	IN
41840	2321	6	there	there	EX
41840	2321	7	may	may	MD
41840	2321	8	have	have	VB
41840	2321	9	been	be	VBN
41840	2321	10	such	such	PDT
41840	2321	11	a	a	DT
41840	2321	12	relation	relation	NN
41840	2321	13	of	of	IN
41840	2321	14	land	land	NN
41840	2321	15	and	and	CC
41840	2321	16	water	water	NN
41840	2321	17	as	as	IN
41840	2321	18	to	to	TO
41840	2321	19	account	account	VB
41840	2321	20	for	for	IN
41840	2321	21	all	all	PDT
41840	2321	22	the	the	DT
41840	2321	23	variations	variation	NNS
41840	2321	24	of	of	IN
41840	2321	25	temperature	temperature	NN
41840	2321	26	which	which	WDT
41840	2321	27	are	be	VBP
41840	2321	28	known	know	VBN
41840	2321	29	to	to	TO
41840	2321	30	have	have	VB
41840	2321	31	existed	exist	VBN
41840	2321	32	.	.	.
41840	2322	1	We	-PRON-	PRP
41840	2322	2	can	can	MD
41840	2322	3	not	not	RB
41840	2322	4	say	say	VB
41840	2322	5	that	that	IN
41840	2322	6	such	such	JJ
41840	2322	7	actually	actually	RB
41840	2322	8	has	have	VBZ
41840	2322	9	been	be	VBN
41840	2322	10	the	the	DT
41840	2322	11	case	case	NN
41840	2322	12	.	.	.
41840	2323	1	We	-PRON-	PRP
41840	2323	2	can	can	MD
41840	2323	3	tell	tell	VB
41840	2323	4	,	,	,
41840	2323	5	with	with	IN
41840	2323	6	some	some	DT
41840	2323	7	degree	degree	NN
41840	2323	8	of	of	IN
41840	2323	9	accuracy	accuracy	NN
41840	2323	10	,	,	,
41840	2323	11	what	what	WDT
41840	2323	12	portions	portion	NNS
41840	2323	13	of	of	IN
41840	2323	14	the	the	DT
41840	2323	15	present	present	JJ
41840	2323	16	continents	continent	NNS
41840	2323	17	were	be	VBD
41840	2323	18	land	land	NN
41840	2323	19	at	at	IN
41840	2323	20	the	the	DT
41840	2323	21	several	several	JJ
41840	2323	22	geological	geological	JJ
41840	2323	23	periods	period	NNS
41840	2323	24	;	;	:
41840	2323	25	but	but	CC
41840	2323	26	three	three	CD
41840	2323	27	-	-	HYPH
41840	2323	28	fourths	fourth	NNS
41840	2323	29	of	of	IN
41840	2323	30	the	the	DT
41840	2323	31	surface	surface	NN
41840	2323	32	of	of	IN
41840	2323	33	the	the	DT
41840	2323	34	earth	earth	NN
41840	2323	35	is	be	VBZ
41840	2323	36	covered	cover	VBN
41840	2323	37	with	with	IN
41840	2323	38	water	water	NN
41840	2323	39	,	,	,
41840	2323	40	and	and	CC
41840	2323	41	of	of	IN
41840	2323	42	the	the	DT
41840	2323	43	condition	condition	NN
41840	2323	44	of	of	IN
41840	2323	45	this	this	DT
41840	2323	46	portion	portion	NN
41840	2323	47	during	during	IN
41840	2323	48	those	those	DT
41840	2323	49	periods	period	NNS
41840	2323	50	we	-PRON-	PRP
41840	2323	51	have	have	VBP
41840	2323	52	no	no	DT
41840	2323	53	means	means	NN
41840	2323	54	even	even	RB
41840	2323	55	of	of	IN
41840	2323	56	conjecturing	conjecture	VBG
41840	2323	57	.	.	.
41840	2324	1	We	-PRON-	PRP
41840	2324	2	can	can	MD
41840	2324	3	only	only	RB
41840	2324	4	say	say	VB
41840	2324	5	,	,	,
41840	2324	6	that	that	IN
41840	2324	7	,	,	,
41840	2324	8	by	by	IN
41840	2324	9	the	the	DT
41840	2324	10	operation	operation	NN
41840	2324	11	of	of	IN
41840	2324	12	known	know	VBN
41840	2324	13	causes	cause	NNS
41840	2324	14	,	,	,
41840	2324	15	the	the	DT
41840	2324	16	relative	relative	JJ
41840	2324	17	position	position	NN
41840	2324	18	of	of	IN
41840	2324	19	land	land	NN
41840	2324	20	and	and	CC
41840	2324	21	water	water	NN
41840	2324	22	may	may	MD
41840	2324	23	have	have	VB
41840	2324	24	been	be	VBN
41840	2324	25	such	such	JJ
41840	2324	26	as	as	IN
41840	2324	27	to	to	TO
41840	2324	28	produce	produce	VB
41840	2324	29	the	the	DT
41840	2324	30	climates	climate	NNS
41840	2324	31	known	know	VBN
41840	2324	32	to	to	TO
41840	2324	33	have	have	VB
41840	2324	34	existed	exist	VBN
41840	2324	35	at	at	IN
41840	2324	36	former	former	JJ
41840	2324	37	periods	period	NNS
41840	2324	38	of	of	IN
41840	2324	39	the	the	DT
41840	2324	40	history	history	NN
41840	2324	41	of	of	IN
41840	2324	42	the	the	DT
41840	2324	43	earth	earth	NN
41840	2324	44	.	.	.
41840	2325	1	INDEX	index	NN
41840	2325	2	.	.	.
41840	2326	1	Page	page	NN
41840	2326	2	A.	a.	NN
41840	2326	3	Abundance	abundance	NN
41840	2326	4	of	of	IN
41840	2326	5	vegetable	vegetable	NN
41840	2326	6	products	product	NNS
41840	2326	7	of	of	IN
41840	2326	8	the	the	DT
41840	2326	9	coal	coal	NN
41840	2326	10	period	period	NN
41840	2326	11	,	,	,
41840	2326	12	59	59	CD
41840	2326	13	Accumulation	accumulation	NN
41840	2326	14	of	of	IN
41840	2326	15	vegetable	vegetable	NN
41840	2326	16	matter	matter	NN
41840	2326	17	,	,	,
41840	2326	18	117	117	CD
41840	2326	19	Actinolite	Actinolite	NNP
41840	2326	20	,	,	,
41840	2326	21	15	15	CD
41840	2326	22	Action	action	NN
41840	2326	23	of	of	IN
41840	2326	24	internal	internal	JJ
41840	2326	25	heat	heat	NN
41840	2326	26	,	,	,
41840	2326	27	128	128	CD
41840	2326	28	Action	action	NN
41840	2326	29	of	of	IN
41840	2326	30	waves	wave	NNS
41840	2326	31	,	,	,
41840	2326	32	107	107	CD
41840	2326	33	in	in	IN
41840	2326	34	forming	form	VBG
41840	2326	35	harbors	harbor	NNS
41840	2326	36	,	,	,
41840	2326	37	108	108	CD
41840	2326	38	Advantages	advantage	NNS
41840	2326	39	of	of	IN
41840	2326	40	geological	geological	JJ
41840	2326	41	changes	change	NNS
41840	2326	42	,	,	,
41840	2326	43	91	91	CD
41840	2326	44	Ætna	Ætna	NNP
41840	2326	45	,	,	,
41840	2326	46	26	26	CD
41840	2326	47	,	,	,
41840	2326	48	73	73	CD
41840	2326	49	Agate	Agate	NNP
41840	2326	50	,	,	,
41840	2326	51	14	14	CD
41840	2326	52	Age	age	NN
41840	2326	53	of	of	IN
41840	2326	54	rocks	rock	NNS
41840	2326	55	,	,	,
41840	2326	56	doubtful--	doubtful--	VBP
41840	2326	57	from	from	IN
41840	2326	58	change	change	NN
41840	2326	59	of	of	IN
41840	2326	60	lithological	lithological	JJ
41840	2326	61	character	character	NN
41840	2326	62	,	,	,
41840	2326	63	61	61	CD
41840	2326	64	from	from	IN
41840	2326	65	distance	distance	NN
41840	2326	66	,	,	,
41840	2326	67	61	61	CD
41840	2326	68	from	from	IN
41840	2326	69	disturbance	disturbance	NN
41840	2326	70	,	,	,
41840	2326	71	61	61	CD
41840	2326	72	Alternation	alternation	NN
41840	2326	73	of	of	IN
41840	2326	74	coarse	coarse	JJ
41840	2326	75	and	and	CC
41840	2326	76	fine	fine	JJ
41840	2326	77	material	material	NN
41840	2326	78	,	,	,
41840	2326	79	115	115	CD
41840	2326	80	Aluminium	Aluminium	NNP
41840	2326	81	,	,	,
41840	2326	82	12	12	CD
41840	2326	83	Amethyst	Amethyst	NNP
41840	2326	84	,	,	,
41840	2326	85	14	14	CD
41840	2326	86	Amygdaloidal	amygdaloidal	JJ
41840	2326	87	structure	structure	NN
41840	2326	88	,	,	,
41840	2326	89	17	17	CD
41840	2326	90	Ancient	ancient	JJ
41840	2326	91	volcanic	volcanic	JJ
41840	2326	92	rocks	rock	NNS
41840	2326	93	,	,	,
41840	2326	94	29	29	CD
41840	2326	95	Andes	ande	NNS
41840	2326	96	,	,	,
41840	2326	97	granite	granite	NN
41840	2326	98	veins	vein	NNS
41840	2326	99	in	in	IN
41840	2326	100	,	,	,
41840	2326	101	25	25	CD
41840	2326	102	Angle	angle	NN
41840	2326	103	of	of	IN
41840	2326	104	inclination	inclination	NN
41840	2326	105	,	,	,
41840	2326	106	71	71	CD
41840	2326	107	Anoplotherium	Anoplotherium	NNP
41840	2326	108	,	,	,
41840	2326	109	55	55	CD
41840	2326	110	Anticlinal	anticlinal	JJ
41840	2326	111	axis	axi	NNS
41840	2326	112	,	,	,
41840	2326	113	71	71	CD
41840	2326	114	Aqueous	aqueous	JJ
41840	2326	115	causes	cause	NNS
41840	2326	116	,	,	,
41840	2326	117	103	103	CD
41840	2326	118	Aqueo	aqueo	NN
41840	2326	119	-	-	HYPH
41840	2326	120	glacial	glacial	JJ
41840	2326	121	action	action	NN
41840	2326	122	,	,	,
41840	2326	123	120	120	CD
41840	2326	124	Argillaceous	argillaceous	JJ
41840	2326	125	schist	schist	NN
41840	2326	126	,	,	,
41840	2326	127	20	20	CD
41840	2326	128	,	,	,
41840	2326	129	31	31	CD
41840	2326	130	Arrangement	arrangement	NN
41840	2326	131	of	of	IN
41840	2326	132	materials	material	NNS
41840	2326	133	in	in	IN
41840	2326	134	the	the	DT
41840	2326	135	crust	crust	NN
41840	2326	136	of	of	IN
41840	2326	137	the	the	DT
41840	2326	138	earth	earth	NN
41840	2326	139	,	,	,
41840	2326	140	21	21	CD
41840	2326	141	Artesian	artesian	JJ
41840	2326	142	wells	well	NNS
41840	2326	143	,	,	,
41840	2326	144	92	92	CD
41840	2326	145	Asbestos	Asbestos	NNP
41840	2326	146	,	,	,
41840	2326	147	15	15	CD
41840	2326	148	Atmospheric	atmospheric	JJ
41840	2326	149	causes	cause	NNS
41840	2326	150	,	,	,
41840	2326	151	95	95	CD
41840	2326	152	Atolls	atoll	NNS
41840	2326	153	,	,	,
41840	2326	154	81	81	CD
41840	2326	155	Augite	Augite	NNP
41840	2326	156	,	,	,
41840	2326	157	15	15	CD
41840	2326	158	Auvergne	auvergne	UH
41840	2326	159	,	,	,
41840	2326	160	volcanic	volcanic	JJ
41840	2326	161	district	district	NN
41840	2326	162	of	of	IN
41840	2326	163	,	,	,
41840	2326	164	28	28	CD
41840	2326	165	B.	B.	NNP
41840	2326	166	Basalt	Basalt	NNP
41840	2326	167	,	,	,
41840	2326	168	18	18	CD
41840	2326	169	Bed	bed	NN
41840	2326	170	of	of	IN
41840	2326	171	the	the	DT
41840	2326	172	sea--	sea--	NN
41840	2326	173	sunken	sink	VBN
41840	2326	174	areas	area	NNS
41840	2326	175	in	in	IN
41840	2326	176	the	the	DT
41840	2326	177	,	,	,
41840	2326	178	142	142	CD
41840	2326	179	why	why	WRB
41840	2326	180	elevated	elevated	JJ
41840	2326	181	,	,	,
41840	2326	182	145	145	CD
41840	2326	183	Belemnites	belemnite	NNS
41840	2326	184	,	,	,
41840	2326	185	52	52	CD
41840	2326	186	Breccia	Breccia	NNP
41840	2326	187	,	,	,
41840	2326	188	19	19	CD
41840	2326	189	Brine	brine	NN
41840	2326	190	springs--	springs--	NN
41840	2326	191	in	in	IN
41840	2326	192	Silurian	silurian	JJ
41840	2326	193	rocks	rock	NNS
41840	2326	194	,	,	,
41840	2326	195	35	35	CD
41840	2326	196	in	in	IN
41840	2326	197	the	the	DT
41840	2326	198	carboniferous	carboniferous	JJ
41840	2326	199	formation	formation	NN
41840	2326	200	,	,	,
41840	2326	201	43	43	CD
41840	2326	202	in	in	IN
41840	2326	203	the	the	DT
41840	2326	204	new	new	JJ
41840	2326	205	red	red	JJ
41840	2326	206	sandstone	sandstone	NNP
41840	2326	207	,	,	,
41840	2326	208	47	47	CD
41840	2326	209	C.	C.	NNP
41840	2326	210	Calamite	Calamite	NNP
41840	2326	211	,	,	,
41840	2326	212	47	47	CD
41840	2326	213	Calcium	Calcium	NNP
41840	2326	214	,	,	,
41840	2326	215	13	13	CD
41840	2326	216	Cambrian	cambrian	JJ
41840	2326	217	system	system	NN
41840	2326	218	,	,	,
41840	2326	219	32	32	CD
41840	2326	220	Carbon	carbon	NN
41840	2326	221	,	,	,
41840	2326	222	11	11	CD
41840	2326	223	Carbonate	carbonate	NN
41840	2326	224	of	of	IN
41840	2326	225	lime	lime	NN
41840	2326	226	,	,	,
41840	2326	227	15	15	CD
41840	2326	228	Carbonate	carbonate	NN
41840	2326	229	of	of	IN
41840	2326	230	magnesia	magnesia	NNS
41840	2326	231	,	,	,
41840	2326	232	19	19	CD
41840	2326	233	Carbonic	Carbonic	NNP
41840	2326	234	acid	acid	VBP
41840	2326	235	a	a	DT
41840	2326	236	cause	cause	NN
41840	2326	237	of	of	IN
41840	2326	238	disintegration	disintegration	NN
41840	2326	239	of	of	IN
41840	2326	240	rocks	rock	NNS
41840	2326	241	,	,	,
41840	2326	242	95	95	CD
41840	2326	243	Carboniferous	carboniferous	JJ
41840	2326	244	formation	formation	NN
41840	2326	245	,	,	,
41840	2326	246	39	39	CD
41840	2326	247	essential	essential	JJ
41840	2326	248	to	to	IN
41840	2326	249	national	national	JJ
41840	2326	250	wealth	wealth	NN
41840	2326	251	,	,	,
41840	2326	252	43	43	CD
41840	2326	253	extent	extent	NN
41840	2326	254	of	of	IN
41840	2326	255	,	,	,
41840	2326	256	47	47	CD
41840	2326	257	a	a	DT
41840	2326	258	prospective	prospective	JJ
41840	2326	259	arrangement	arrangement	NN
41840	2326	260	,	,	,
41840	2326	261	43	43	CD
41840	2326	262	faults	fault	NNS
41840	2326	263	in	in	IN
41840	2326	264	,	,	,
41840	2326	265	41	41	CD
41840	2326	266	not	not	RB
41840	2326	267	always	always	RB
41840	2326	268	disturbed	disturb	VBN
41840	2326	269	by	by	IN
41840	2326	270	faults	fault	NNS
41840	2326	271	,	,	,
41840	2326	272	42	42	CD
41840	2326	273	Carboniferous	carboniferous	JJ
41840	2326	274	limestone	limestone	NN
41840	2326	275	,	,	,
41840	2326	276	39	39	CD
41840	2326	277	sometimes	sometimes	RB
41840	2326	278	becomes	become	VBZ
41840	2326	279	a	a	DT
41840	2326	280	coal	coal	NN
41840	2326	281	-	-	HYPH
41840	2326	282	bearing	bearing	NN
41840	2326	283	rock	rock	NN
41840	2326	284	,	,	,
41840	2326	285	42	42	CD
41840	2326	286	fossils	fossil	NNS
41840	2326	287	of	of	IN
41840	2326	288	the	the	DT
41840	2326	289	,	,	,
41840	2326	290	40	40	CD
41840	2326	291	Carnelian	Carnelian	NNP
41840	2326	292	,	,	,
41840	2326	293	14	14	CD
41840	2326	294	Cause	cause	NN
41840	2326	295	of	of	IN
41840	2326	296	internal	internal	JJ
41840	2326	297	heat	heat	NN
41840	2326	298	,	,	,
41840	2326	299	128	128	CD
41840	2326	300	Cause	cause	NN
41840	2326	301	of	of	IN
41840	2326	302	stratification	stratification	NN
41840	2326	303	,	,	,
41840	2326	304	114	114	CD
41840	2326	305	Caverns	cavern	NNS
41840	2326	306	,	,	,
41840	2326	307	69	69	CD
41840	2326	308	Cephalaspis	Cephalaspis	NNP
41840	2326	309	,	,	,
41840	2326	310	39	39	CD
41840	2326	311	Cephalopoda	Cephalopoda	NNP
41840	2326	312	,	,	,
41840	2326	313	36	36	CD
41840	2326	314	in	in	IN
41840	2326	315	oölite	oölite	JJ
41840	2326	316	,	,	,
41840	2326	317	50	50	CD
41840	2326	318	Chalcedony	Chalcedony	NNP
41840	2326	319	,	,	,
41840	2326	320	14	14	CD
41840	2326	321	Chalk	chalk	NN
41840	2326	322	,	,	,
41840	2326	323	52	52	CD
41840	2326	324	Changes	change	NNS
41840	2326	325	of	of	IN
41840	2326	326	climate	climate	NN
41840	2326	327	,	,	,
41840	2326	328	88	88	CD
41840	2326	329	how	how	WRB
41840	2326	330	produced	produce	VBN
41840	2326	331	,	,	,
41840	2326	332	146	146	CD
41840	2326	333	Changes	change	NNS
41840	2326	334	in	in	IN
41840	2326	335	the	the	DT
41840	2326	336	crust	crust	NN
41840	2326	337	of	of	IN
41840	2326	338	the	the	DT
41840	2326	339	earth	earth	NN
41840	2326	340	,	,	,
41840	2326	341	67	67	CD
41840	2326	342	of	of	IN
41840	2326	343	temperature	temperature	NN
41840	2326	344	a	a	DT
41840	2326	345	disintegrating	disintegrate	VBG
41840	2326	346	agent	agent	NN
41840	2326	347	,	,	,
41840	2326	348	96	96	CD
41840	2326	349	at	at	IN
41840	2326	350	the	the	DT
41840	2326	351	surface	surface	NN
41840	2326	352	,	,	,
41840	2326	353	85	85	CD
41840	2326	354	Chemical	chemical	NN
41840	2326	355	action	action	NN
41840	2326	356	,	,	,
41840	2326	357	97	97	CD
41840	2326	358	in	in	IN
41840	2326	359	solids	solid	NNS
41840	2326	360	,	,	,
41840	2326	361	99	99	CD
41840	2326	362	in	in	IN
41840	2326	363	crystallization	crystallization	NN
41840	2326	364	,	,	,
41840	2326	365	97	97	CD
41840	2326	366	Chlorine	chlorine	NN
41840	2326	367	,	,	,
41840	2326	368	12	12	CD
41840	2326	369	Chlorite	Chlorite	NNP
41840	2326	370	,	,	,
41840	2326	371	15	15	CD
41840	2326	372	Chlorite	chlorite	JJ
41840	2326	373	slate	slate	NN
41840	2326	374	,	,	,
41840	2326	375	32	32	CD
41840	2326	376	Classification	classification	NN
41840	2326	377	of	of	IN
41840	2326	378	rocks	rock	NNS
41840	2326	379	,	,	,
41840	2326	380	21	21	CD
41840	2326	381	Clay	clay	NN
41840	2326	382	,	,	,
41840	2326	383	19	19	CD
41840	2326	384	Clay	clay	NN
41840	2326	385	slate	slate	NN
41840	2326	386	,	,	,
41840	2326	387	20	20	CD
41840	2326	388	Cleavage	cleavage	NN
41840	2326	389	structure	structure	NN
41840	2326	390	,	,	,
41840	2326	391	68	68	CD
41840	2326	392	,	,	,
41840	2326	393	98	98	CD
41840	2326	394	Coal	Coal	NNP
41840	2326	395	,	,	,
41840	2326	396	16	16	CD
41840	2326	397	varieties	variety	NNS
41840	2326	398	of	of	IN
41840	2326	399	,	,	,
41840	2326	400	42	42	CD
41840	2326	401	mode	mode	NN
41840	2326	402	of	of	IN
41840	2326	403	quarrying	quarry	VBG
41840	2326	404	,	,	,
41840	2326	405	42	42	CD
41840	2326	406	origin	origin	NN
41840	2326	407	of	of	IN
41840	2326	408	,	,	,
41840	2326	409	116	116	CD
41840	2326	410	conversion	conversion	NN
41840	2326	411	of	of	IN
41840	2326	412	vegetable	vegetable	JJ
41840	2326	413	matter	matter	NN
41840	2326	414	into	into	IN
41840	2326	415	,	,	,
41840	2326	416	117	117	CD
41840	2326	417	now	now	RB
41840	2326	418	forming	form	VBG
41840	2326	419	,	,	,
41840	2326	420	118	118	CD
41840	2326	421	Coal	Coal	NNP
41840	2326	422	measures	measure	NNS
41840	2326	423	,	,	,
41840	2326	424	131	131	CD
41840	2326	425	fossils	fossil	NNS
41840	2326	426	of	of	IN
41840	2326	427	the	the	DT
41840	2326	428	,	,	,
41840	2326	429	44	44	CD
41840	2326	430	Coal	coal	NN
41840	2326	431	plants	plant	NNS
41840	2326	432	,	,	,
41840	2326	433	tropical	tropical	JJ
41840	2326	434	character	character	NN
41840	2326	435	of	of	IN
41840	2326	436	,	,	,
41840	2326	437	88	88	CD
41840	2326	438	Coal	coal	NN
41840	2326	439	and	and	CC
41840	2326	440	iron	iron	NN
41840	2326	441	associated	associate	VBN
41840	2326	442	,	,	,
41840	2326	443	43	43	CD
41840	2326	444	Clouded	cloud	VBN
41840	2326	445	marble	marble	NN
41840	2326	446	,	,	,
41840	2326	447	33	33	CD
41840	2326	448	Columnar	Columnar	NNP
41840	2326	449	structure	structure	NN
41840	2326	450	,	,	,
41840	2326	451	18	18	CD
41840	2326	452	,	,	,
41840	2326	453	99	99	CD
41840	2326	454	Compact	compact	JJ
41840	2326	455	limestone	limestone	NN
41840	2326	456	,	,	,
41840	2326	457	19	19	CD
41840	2326	458	Concretionary	concretionary	JJ
41840	2326	459	formations	formation	NNS
41840	2326	460	,	,	,
41840	2326	461	99	99	CD
41840	2326	462	Conglomerate	conglomerate	NN
41840	2326	463	,	,	,
41840	2326	464	19	19	CD
41840	2326	465	of	of	IN
41840	2326	466	old	old	JJ
41840	2326	467	red	red	JJ
41840	2326	468	sandstone	sandstone	NNP
41840	2326	469	,	,	,
41840	2326	470	38	38	CD
41840	2326	471	Connecticut	Connecticut	NNP
41840	2326	472	valley--	valley--	NNP
41840	2326	473	one	one	CD
41840	2326	474	of	of	IN
41840	2326	475	denudation	denudation	NN
41840	2326	476	,	,	,
41840	2326	477	87	87	CD
41840	2326	478	trap	trap	NN
41840	2326	479	of	of	IN
41840	2326	480	,	,	,
41840	2326	481	30	30	CD
41840	2326	482	Continents--	Continents--	NNP
41840	2326	483	mean	mean	VBP
41840	2326	484	elevation	elevation	NN
41840	2326	485	of	of	IN
41840	2326	486	,	,	,
41840	2326	487	144	144	CD
41840	2326	488	total	total	JJ
41840	2326	489	elevation	elevation	NN
41840	2326	490	of	of	IN
41840	2326	491	,	,	,
41840	2326	492	144	144	CD
41840	2326	493	elevated	elevated	JJ
41840	2326	494	gradually	gradually	RB
41840	2326	495	,	,	,
41840	2326	496	144	144	CD
41840	2326	497	why	why	WRB
41840	2326	498	depressed	depressed	JJ
41840	2326	499	,	,	,
41840	2326	500	145	145	CD
41840	2326	501	Contorted	contorted	JJ
41840	2326	502	strata	strata	NN
41840	2326	503	,	,	,
41840	2326	504	72	72	CD
41840	2326	505	Coral	coral	JJ
41840	2326	506	formation	formation	NN
41840	2326	507	,	,	,
41840	2326	508	81	81	CD
41840	2326	509	,	,	,
41840	2326	510	102	102	CD
41840	2326	511	extent	extent	NN
41840	2326	512	of	of	IN
41840	2326	513	,	,	,
41840	2326	514	102	102	CD
41840	2326	515	Coral	Coral	NNP
41840	2326	516	reefs--	reefs--	NNP
41840	2326	517	fringing	fringing	NN
41840	2326	518	,	,	,
41840	2326	519	81	81	CD
41840	2326	520	barrier	barrier	NN
41840	2326	521	,	,	,
41840	2326	522	81	81	CD
41840	2326	523	Coral	coral	JJ
41840	2326	524	rag	rag	NN
41840	2326	525	,	,	,
41840	2326	526	49	49	CD
41840	2326	527	Corals	coral	NNS
41840	2326	528	in	in	IN
41840	2326	529	silurian	silurian	JJ
41840	2326	530	rocks	rock	NNS
41840	2326	531	,	,	,
41840	2326	532	35	35	CD
41840	2326	533	Copper	copper	NN
41840	2326	534	mines	mine	NNS
41840	2326	535	of	of	IN
41840	2326	536	Lake	Lake	NNP
41840	2326	537	Superior	Superior	NNP
41840	2326	538	,	,	,
41840	2326	539	47	47	CD
41840	2326	540	Creation	Creation	NNP
41840	2326	541	,	,	,
41840	2326	542	a	a	DT
41840	2326	543	progressive	progressive	JJ
41840	2326	544	work	work	NN
41840	2326	545	,	,	,
41840	2326	546	62	62	CD
41840	2326	547	Cretaceous	cretaceous	JJ
41840	2326	548	formation	formation	NN
41840	2326	549	,	,	,
41840	2326	550	52	52	CD
41840	2326	551	Cretaceous	cretaceous	JJ
41840	2326	552	formation	formation	NN
41840	2326	553	,	,	,
41840	2326	554	fossils	fossil	NNS
41840	2326	555	of	of	IN
41840	2326	556	,	,	,
41840	2326	557	52	52	CD
41840	2326	558	geographical	geographical	JJ
41840	2326	559	range	range	NN
41840	2326	560	of	of	IN
41840	2326	561	,	,	,
41840	2326	562	53	53	CD
41840	2326	563	Crinoidea	crinoidea	NN
41840	2326	564	in	in	IN
41840	2326	565	Silurian	silurian	JJ
41840	2326	566	rocks	rock	NNS
41840	2326	567	,	,	,
41840	2326	568	36	36	CD
41840	2326	569	Crust	crust	NN
41840	2326	570	of	of	IN
41840	2326	571	the	the	DT
41840	2326	572	earth	earth	NN
41840	2326	573	,	,	,
41840	2326	574	16	16	CD
41840	2326	575	expansion	expansion	NN
41840	2326	576	and	and	CC
41840	2326	577	contraction	contraction	NN
41840	2326	578	of	of	IN
41840	2326	579	,	,	,
41840	2326	580	143	143	CD
41840	2326	581	D.	D.	NNP
41840	2326	582	Delta	Delta	NNP
41840	2326	583	deposits	deposit	NNS
41840	2326	584	,	,	,
41840	2326	585	114	114	CD
41840	2326	586	Denudation	denudation	NN
41840	2326	587	of	of	IN
41840	2326	588	igneous	igneous	JJ
41840	2326	589	rocks	rock	NNS
41840	2326	590	,	,	,
41840	2326	591	85	85	CD
41840	2326	592	Denudation	denudation	NN
41840	2326	593	of	of	IN
41840	2326	594	sedimentary	sedimentary	JJ
41840	2326	595	rocks	rock	NNS
41840	2326	596	,	,	,
41840	2326	597	85	85	CD
41840	2326	598	Denudation	denudation	NN
41840	2326	599	produced	produce	VBN
41840	2326	600	by	by	IN
41840	2326	601	earthquake	earthquake	NN
41840	2326	602	waves	wave	NNS
41840	2326	603	,	,	,
41840	2326	604	136	136	CD
41840	2326	605	Deposition	deposition	NN
41840	2326	606	of	of	IN
41840	2326	607	sediment	sediment	NN
41840	2326	608	,	,	,
41840	2326	609	113	113	CD
41840	2326	610	Diluvium	Diluvium	NNP
41840	2326	611	,	,	,
41840	2326	612	20	20	CD
41840	2326	613	Dike	Dike	NNP
41840	2326	614	,	,	,
41840	2326	615	69	69	CD
41840	2326	616	,	,	,
41840	2326	617	133	133	CD
41840	2326	618	Divisional	divisional	JJ
41840	2326	619	planes	plane	NNS
41840	2326	620	,	,	,
41840	2326	621	68	68	CD
41840	2326	622	,	,	,
41840	2326	623	98	98	CD
41840	2326	624	Dolomite	Dolomite	NNP
41840	2326	625	,	,	,
41840	2326	626	13	13	CD
41840	2326	627	,	,	,
41840	2326	628	19	19	CD
41840	2326	629	Drift	drift	NN
41840	2326	630	,	,	,
41840	2326	631	20	20	CD
41840	2326	632	extent	extent	NN
41840	2326	633	of	of	IN
41840	2326	634	,	,	,
41840	2326	635	53	53	CD
41840	2326	636	connected	connect	VBN
41840	2326	637	with	with	IN
41840	2326	638	striated	striated	JJ
41840	2326	639	surface	surface	NN
41840	2326	640	of	of	IN
41840	2326	641	the	the	DT
41840	2326	642	rocks	rock	NNS
41840	2326	643	,	,	,
41840	2326	644	54	54	CD
41840	2326	645	connected	connect	VBN
41840	2326	646	with	with	IN
41840	2326	647	subsidence	subsidence	NN
41840	2326	648	,	,	,
41840	2326	649	54	54	CD
41840	2326	650	,	,	,
41840	2326	651	126	126	CD
41840	2326	652	E.	E.	NNP
41840	2326	653	Earth	Earth	NNP
41840	2326	654	in	in	IN
41840	2326	655	a	a	DT
41840	2326	656	state	state	NN
41840	2326	657	of	of	IN
41840	2326	658	change	change	NN
41840	2326	659	,	,	,
41840	2326	660	97	97	CD
41840	2326	661	Earthquakes	earthquake	NNS
41840	2326	662	,	,	,
41840	2326	663	130	130	CD
41840	2326	664	wave	wave	NN
41840	2326	665	-	-	HYPH
41840	2326	666	like	like	JJ
41840	2326	667	motion	motion	NN
41840	2326	668	of	of	IN
41840	2326	669	,	,	,
41840	2326	670	136	136	CD
41840	2326	671	Earthquake	earthquake	NN
41840	2326	672	waves	wave	NNS
41840	2326	673	,	,	,
41840	2326	674	rocks	rock	NNS
41840	2326	675	shivered	shiver	VBN
41840	2326	676	by	by	IN
41840	2326	677	,	,	,
41840	2326	678	137	137	CD
41840	2326	679	Effect	effect	NN
41840	2326	680	of	of	IN
41840	2326	681	atmospheric	atmospheric	JJ
41840	2326	682	agencies	agency	NNS
41840	2326	683	,	,	,
41840	2326	684	95	95	CD
41840	2326	685	Electrical	electrical	JJ
41840	2326	686	discharges	discharge	NNS
41840	2326	687	,	,	,
41840	2326	688	effect	effect	NN
41840	2326	689	of	of	IN
41840	2326	690	,	,	,
41840	2326	691	96	96	CD
41840	2326	692	Elementary	elementary	JJ
41840	2326	693	substances	substance	NNS
41840	2326	694	,	,	,
41840	2326	695	11	11	CD
41840	2326	696	Elevation	elevation	NN
41840	2326	697	and	and	CC
41840	2326	698	subsidence	subsidence	NN
41840	2326	699	,	,	,
41840	2326	700	73	73	CD
41840	2326	701	Elevation	elevation	NN
41840	2326	702	and	and	CC
41840	2326	703	subsidence	subsidence	NN
41840	2326	704	several	several	JJ
41840	2326	705	times	time	NNS
41840	2326	706	repeated	repeat	VBN
41840	2326	707	,	,	,
41840	2326	708	82	82	CD
41840	2326	709	Elevation	elevation	NN
41840	2326	710	of	of	IN
41840	2326	711	mountains	mountain	NNS
41840	2326	712	,	,	,
41840	2326	713	73	73	CD
41840	2326	714	cause	cause	NN
41840	2326	715	of	of	IN
41840	2326	716	,	,	,
41840	2326	717	139	139	CD
41840	2326	718	spasmodic	spasmodic	JJ
41840	2326	719	,	,	,
41840	2326	720	140	140	CD
41840	2326	721	gradual	gradual	JJ
41840	2326	722	,	,	,
41840	2326	723	75	75	CD
41840	2326	724	Elevation	elevation	NN
41840	2326	725	of	of	IN
41840	2326	726	different	different	JJ
41840	2326	727	mountains	mountain	NNS
41840	2326	728	at	at	IN
41840	2326	729	different	different	JJ
41840	2326	730	times	time	NNS
41840	2326	731	,	,	,
41840	2326	732	75	75	CD
41840	2326	733	Elevation	elevation	NN
41840	2326	734	of	of	IN
41840	2326	735	continents	continent	NNS
41840	2326	736	,	,	,
41840	2326	737	76	76	CD
41840	2326	738	cause	cause	NN
41840	2326	739	of	of	IN
41840	2326	740	,	,	,
41840	2326	741	142	142	CD
41840	2326	742	Elevation	Elevation	NNP
41840	2326	743	of	of	IN
41840	2326	744	North	North	NNP
41840	2326	745	America	America	NNP
41840	2326	746	,	,	,
41840	2326	747	76	76	CD
41840	2326	748	Elevation	elevation	NN
41840	2326	749	of	of	IN
41840	2326	750	the	the	DT
41840	2326	751	coast	coast	NN
41840	2326	752	of	of	IN
41840	2326	753	Maine	Maine	NNP
41840	2326	754	,	,	,
41840	2326	755	76	76	CD
41840	2326	756	Elevation	elevation	NN
41840	2326	757	of	of	IN
41840	2326	758	Europe	Europe	NNP
41840	2326	759	,	,	,
41840	2326	760	77	77	CD
41840	2326	761	Elevation	Elevation	NNP
41840	2326	762	of	of	IN
41840	2326	763	South	South	NNP
41840	2326	764	America	America	NNP
41840	2326	765	,	,	,
41840	2326	766	78	78	CD
41840	2326	767	Encrinites	Encrinites	NNPS
41840	2326	768	,	,	,
41840	2326	769	36	36	CD
41840	2326	770	,	,	,
41840	2326	771	50	50	CD
41840	2326	772	F.	F.	NNP
41840	2326	773	Fault	Fault	NNP
41840	2326	774	,	,	,
41840	2326	775	41	41	CD
41840	2326	776	,	,	,
41840	2326	777	69	69	CD
41840	2326	778	Felspar	Felspar	NNP
41840	2326	779	,	,	,
41840	2326	780	14	14	CD
41840	2326	781	Filling	fill	VBG
41840	2326	782	up	up	RP
41840	2326	783	of	of	IN
41840	2326	784	lakes	lake	NNS
41840	2326	785	,	,	,
41840	2326	786	76	76	CD
41840	2326	787	Fingal	Fingal	NNP
41840	2326	788	's	's	POS
41840	2326	789	cave	cave	NN
41840	2326	790	,	,	,
41840	2326	791	30	30	CD
41840	2326	792	Fissile	fissile	JJ
41840	2326	793	structure	structure	NN
41840	2326	794	,	,	,
41840	2326	795	origin	origin	NN
41840	2326	796	of	of	IN
41840	2326	797	,	,	,
41840	2326	798	68	68	CD
41840	2326	799	Flint	Flint	NNP
41840	2326	800	,	,	,
41840	2326	801	14	14	CD
41840	2326	802	in	in	IN
41840	2326	803	chalk	chalk	NN
41840	2326	804	,	,	,
41840	2326	805	52	52	CD
41840	2326	806	,	,	,
41840	2326	807	99	99	CD
41840	2326	808	Fluorine	Fluorine	NNP
41840	2326	809	,	,	,
41840	2326	810	12	12	CD
41840	2326	811	Folded	fold	VBN
41840	2326	812	axes	axis	NNS
41840	2326	813	,	,	,
41840	2326	814	61	61	CD
41840	2326	815	,	,	,
41840	2326	816	72	72	CD
41840	2326	817	Formation	formation	NN
41840	2326	818	of	of	IN
41840	2326	819	soils	soil	NNS
41840	2326	820	,	,	,
41840	2326	821	87	87	CD
41840	2326	822	Fossils--	fossils--	NN
41840	2326	823	definition	definition	NN
41840	2326	824	of	of	IN
41840	2326	825	,	,	,
41840	2326	826	57	57	CD
41840	2326	827	how	how	WRB
41840	2326	828	preserved	preserve	VBN
41840	2326	829	,	,	,
41840	2326	830	57	57	CD
41840	2326	831	mineralization	mineralization	NN
41840	2326	832	of	of	IN
41840	2326	833	,	,	,
41840	2326	834	58	58	CD
41840	2326	835	use	use	NN
41840	2326	836	of	of	IN
41840	2326	837	,	,	,
41840	2326	838	60	60	CD
41840	2326	839	order	order	NN
41840	2326	840	in	in	IN
41840	2326	841	which	which	WDT
41840	2326	842	animals	animal	NNS
41840	2326	843	appeared	appear	VBD
41840	2326	844	,	,	,
41840	2326	845	shown	show	VBN
41840	2326	846	by	by	IN
41840	2326	847	,	,	,
41840	2326	848	58	58	CD
41840	2326	849	animal	animal	NN
41840	2326	850	and	and	CC
41840	2326	851	vegetable	vegetable	NN
41840	2326	852	,	,	,
41840	2326	853	created	create	VBN
41840	2326	854	together	together	RB
41840	2326	855	,	,	,
41840	2326	856	59	59	CD
41840	2326	857	as	as	IN
41840	2326	858	a	a	DT
41840	2326	859	record	record	NN
41840	2326	860	of	of	IN
41840	2326	861	climate	climate	NN
41840	2326	862	,	,	,
41840	2326	863	88	88	CD
41840	2326	864	,	,	,
41840	2326	865	101	101	CD
41840	2326	866	Fossiliferous	fossiliferous	JJ
41840	2326	867	rocks	rock	NNS
41840	2326	868	,	,	,
41840	2326	869	32	32	CD
41840	2326	870	classification	classification	NN
41840	2326	871	of	of	IN
41840	2326	872	,	,	,
41840	2326	873	32	32	CD
41840	2326	874	Fractures	Fractures	NNPS
41840	2326	875	,	,	,
41840	2326	876	42	42	CD
41840	2326	877	,	,	,
41840	2326	878	68	68	CD
41840	2326	879	,	,	,
41840	2326	880	130	130	CD
41840	2326	881	opening	opening	NN
41840	2326	882	downward	downward	NN
41840	2326	883	,	,	,
41840	2326	884	133	133	CD
41840	2326	885	G.	G.	NNP
41840	2326	886	Garnet	Garnet	NNP
41840	2326	887	,	,	,
41840	2326	888	16	16	CD
41840	2326	889	Geological	geological	JJ
41840	2326	890	causes	cause	NNS
41840	2326	891	,	,	,
41840	2326	892	how	how	WRB
41840	2326	893	far	far	RB
41840	2326	894	uniform	uniform	JJ
41840	2326	895	,	,	,
41840	2326	896	94	94	CD
41840	2326	897	Geological	geological	JJ
41840	2326	898	causes	cause	NNS
41840	2326	899	,	,	,
41840	2326	900	slow	slow	JJ
41840	2326	901	operation	operation	NN
41840	2326	902	of	of	IN
41840	2326	903	,	,	,
41840	2326	904	95	95	CD
41840	2326	905	Geological	geological	JJ
41840	2326	906	investigations	investigation	NNS
41840	2326	907	aided	aid	VBN
41840	2326	908	by	by	IN
41840	2326	909	displacement	displacement	NN
41840	2326	910	of	of	IN
41840	2326	911	strata	strata	NN
41840	2326	912	,	,	,
41840	2326	913	92	92	CD
41840	2326	914	Geological	Geological	NNP
41840	2326	915	periods	period	NNS
41840	2326	916	,	,	,
41840	2326	917	prolonged	prolong	VBD
41840	2326	918	,	,	,
41840	2326	919	63	63	CD
41840	2326	920	shown	show	VBN
41840	2326	921	by	by	IN
41840	2326	922	amount	amount	NN
41840	2326	923	of	of	IN
41840	2326	924	strata	strata	NN
41840	2326	925	,	,	,
41840	2326	926	63	63	CD
41840	2326	927	shown	show	VBN
41840	2326	928	by	by	IN
41840	2326	929	duration	duration	NN
41840	2326	930	of	of	IN
41840	2326	931	species	specie	NNS
41840	2326	932	,	,	,
41840	2326	933	64	64	CD
41840	2326	934	shown	show	VBN
41840	2326	935	by	by	IN
41840	2326	936	amount	amount	NN
41840	2326	937	of	of	IN
41840	2326	938	organic	organic	JJ
41840	2326	939	matter	matter	NN
41840	2326	940	,	,	,
41840	2326	941	64	64	CD
41840	2326	942	shown	show	VBN
41840	2326	943	by	by	IN
41840	2326	944	microscopic	microscopic	JJ
41840	2326	945	accumulations	accumulation	NNS
41840	2326	946	,	,	,
41840	2326	947	65	65	CD
41840	2326	948	Geology	Geology	NNP
41840	2326	949	and	and	CC
41840	2326	950	Revelation	Revelation	NNP
41840	2326	951	,	,	,
41840	2326	952	65	65	CD
41840	2326	953	Giant	Giant	NNP
41840	2326	954	's	's	POS
41840	2326	955	Causeway	Causeway	NNP
41840	2326	956	,	,	,
41840	2326	957	30	30	CD
41840	2326	958	Glacial	glacial	JJ
41840	2326	959	period	period	NN
41840	2326	960	,	,	,
41840	2326	961	90	90	CD
41840	2326	962	Glacial	glacial	JJ
41840	2326	963	theory	theory	NN
41840	2326	964	,	,	,
41840	2326	965	124	124	CD
41840	2326	966	Glaciers--	Glaciers--	NNS
41840	2326	967	how	how	WRB
41840	2326	968	formed	form	VBN
41840	2326	969	,	,	,
41840	2326	970	120	120	CD
41840	2326	971	cause	cause	NN
41840	2326	972	of	of	IN
41840	2326	973	motion	motion	NN
41840	2326	974	,	,	,
41840	2326	975	121	121	CD
41840	2326	976	when	when	WRB
41840	2326	977	they	-PRON-	PRP
41840	2326	978	decrease	decrease	VBP
41840	2326	979	,	,	,
41840	2326	980	122	122	CD
41840	2326	981	earthy	earthy	JJ
41840	2326	982	matter	matter	NN
41840	2326	983	on	on	IN
41840	2326	984	them	-PRON-	PRP
41840	2326	985	,	,	,
41840	2326	986	122	122	CD
41840	2326	987	lateral	lateral	JJ
41840	2326	988	moraines	moraine	NNS
41840	2326	989	,	,	,
41840	2326	990	123	123	CD
41840	2326	991	surfaces	surface	NNS
41840	2326	992	grooved	groove	VBN
41840	2326	993	by	by	IN
41840	2326	994	,	,	,
41840	2326	995	123	123	CD
41840	2326	996	terminal	terminal	JJ
41840	2326	997	moraines	moraine	NNS
41840	2326	998	,	,	,
41840	2326	999	123	123	CD
41840	2326	1000	Gneiss	Gneiss	NNP
41840	2326	1001	,	,	,
41840	2326	1002	18	18	CD
41840	2326	1003	,	,	,
41840	2326	1004	30	30	CD
41840	2326	1005	Gorge	gorge	NN
41840	2326	1006	,	,	,
41840	2326	1007	69	69	CD
41840	2326	1008	Graham	Graham	NNP
41840	2326	1009	Island	Island	NNP
41840	2326	1010	,	,	,
41840	2326	1011	131	131	CD
41840	2326	1012	Granite	Granite	NNP
41840	2326	1013	,	,	,
41840	2326	1014	16	16	CD
41840	2326	1015	varieties	variety	NNS
41840	2326	1016	of	of	IN
41840	2326	1017	,	,	,
41840	2326	1018	16	16	CD
41840	2326	1019	thickness	thickness	NN
41840	2326	1020	of	of	IN
41840	2326	1021	,	,	,
41840	2326	1022	23	23	CD
41840	2326	1023	structure	structure	NN
41840	2326	1024	of	of	IN
41840	2326	1025	,	,	,
41840	2326	1026	23	23	CD
41840	2326	1027	formation	formation	NN
41840	2326	1028	of	of	IN
41840	2326	1029	,	,	,
41840	2326	1030	67	67	CD
41840	2326	1031	igneous	igneous	JJ
41840	2326	1032	origin	origin	NN
41840	2326	1033	of	of	IN
41840	2326	1034	,	,	,
41840	2326	1035	138	138	CD
41840	2326	1036	Granite	Granite	NNP
41840	2326	1037	veins	vein	NNS
41840	2326	1038	,	,	,
41840	2326	1039	24	24	CD
41840	2326	1040	in	in	IN
41840	2326	1041	granite	granite	NN
41840	2326	1042	,	,	,
41840	2326	1043	24	24	CD
41840	2326	1044	Granite	granite	NN
41840	2326	1045	of	of	IN
41840	2326	1046	different	different	JJ
41840	2326	1047	ages	age	NNS
41840	2326	1048	,	,	,
41840	2326	1049	25	25	CD
41840	2326	1050	Granitic	granitic	JJ
41840	2326	1051	axes	axis	NNS
41840	2326	1052	of	of	IN
41840	2326	1053	mountains	mountain	NNS
41840	2326	1054	,	,	,
41840	2326	1055	24	24	CD
41840	2326	1056	,	,	,
41840	2326	1057	140	140	CD
41840	2326	1058	Greensand	Greensand	NNP
41840	2326	1059	,	,	,
41840	2326	1060	19	19	CD
41840	2326	1061	,	,	,
41840	2326	1062	52	52	CD
41840	2326	1063	Greenstone	Greenstone	NNP
41840	2326	1064	,	,	,
41840	2326	1065	18	18	CD
41840	2326	1066	,	,	,
41840	2326	1067	30	30	CD
41840	2326	1068	Grooved	grooved	JJ
41840	2326	1069	surfaces	surface	NNS
41840	2326	1070	of	of	IN
41840	2326	1071	rock	rock	NN
41840	2326	1072	,	,	,
41840	2326	1073	54	54	CD
41840	2326	1074	,	,	,
41840	2326	1075	87	87	CD
41840	2326	1076	,	,	,
41840	2326	1077	126	126	CD
41840	2326	1078	Gypsum	Gypsum	NNP
41840	2326	1079	,	,	,
41840	2326	1080	15	15	CD
41840	2326	1081	in	in	IN
41840	2326	1082	new	new	JJ
41840	2326	1083	red	red	JJ
41840	2326	1084	sandstone	sandstone	NNP
41840	2326	1085	,	,	,
41840	2326	1086	47	47	CD
41840	2326	1087	beds	bed	NNS
41840	2326	1088	,	,	,
41840	2326	1089	how	how	WRB
41840	2326	1090	produced	produce	VBN
41840	2326	1091	,	,	,
41840	2326	1092	99	99	CD
41840	2326	1093	H.	H.	NNP
41840	2326	1094	Hall	Hall	NNP
41840	2326	1095	,	,	,
41840	2326	1096	Sir	Sir	NNP
41840	2326	1097	James	James	NNP
41840	2326	1098	,	,	,
41840	2326	1099	experiments	experiment	NNS
41840	2326	1100	,	,	,
41840	2326	1101	135	135	CD
41840	2326	1102	,	,	,
41840	2326	1103	139	139	CD
41840	2326	1104	Heterocercal	heterocercal	JJ
41840	2326	1105	tails	tail	NNS
41840	2326	1106	of	of	IN
41840	2326	1107	fishes	fish	NNS
41840	2326	1108	,	,	,
41840	2326	1109	48	48	CD
41840	2326	1110	Homocercal	homocercal	JJ
41840	2326	1111	tails	tail	NNS
41840	2326	1112	,	,	,
41840	2326	1113	48	48	CD
41840	2326	1114	Hornblende	Hornblende	NNP
41840	2326	1115	,	,	,
41840	2326	1116	14	14	CD
41840	2326	1117	Hornblende	Hornblende	NNP
41840	2326	1118	slate	slate	NN
41840	2326	1119	,	,	,
41840	2326	1120	20	20	CD
41840	2326	1121	,	,	,
41840	2326	1122	32	32	CD
41840	2326	1123	Hydrogen	Hydrogen	NNP
41840	2326	1124	,	,	,
41840	2326	1125	11	11	CD
41840	2326	1126	Hypersthene	Hypersthene	NNP
41840	2326	1127	,	,	,
41840	2326	1128	15	15	CD
41840	2326	1129	Hypersthene	Hypersthene	NNP
41840	2326	1130	rock	rock	NN
41840	2326	1131	,	,	,
41840	2326	1132	17	17	CD
41840	2326	1133	,	,	,
41840	2326	1134	25	25	CD
41840	2326	1135	I.	i.	NN
41840	2326	1136	Icebergs--	icebergs--	NN
41840	2326	1137	how	how	WRB
41840	2326	1138	formed	form	VBN
41840	2326	1139	,	,	,
41840	2326	1140	124	124	CD
41840	2326	1141	earthy	earthy	JJ
41840	2326	1142	materials	material	NNS
41840	2326	1143	in	in	IN
41840	2326	1144	,	,	,
41840	2326	1145	125	125	CD
41840	2326	1146	motion	motion	NN
41840	2326	1147	of	of	IN
41840	2326	1148	,	,	,
41840	2326	1149	125	125	CD
41840	2326	1150	size	size	NN
41840	2326	1151	and	and	CC
41840	2326	1152	number	number	NN
41840	2326	1153	of	of	IN
41840	2326	1154	,	,	,
41840	2326	1155	125	125	CD
41840	2326	1156	effect	effect	NN
41840	2326	1157	in	in	IN
41840	2326	1158	distributing	distribute	VBG
41840	2326	1159	drift	drift	NN
41840	2326	1160	,	,	,
41840	2326	1161	126	126	CD
41840	2326	1162	grooving	groove	VBG
41840	2326	1163	the	the	DT
41840	2326	1164	surface	surface	NN
41840	2326	1165	,	,	,
41840	2326	1166	126	126	CD
41840	2326	1167	Iceland	Iceland	NNP
41840	2326	1168	spar	spar	NNS
41840	2326	1169	,	,	,
41840	2326	1170	19	19	CD
41840	2326	1171	Iceland	Iceland	NNP
41840	2326	1172	,	,	,
41840	2326	1173	volcanic	volcanic	JJ
41840	2326	1174	eruption	eruption	NN
41840	2326	1175	in	in	IN
41840	2326	1176	,	,	,
41840	2326	1177	26	26	CD
41840	2326	1178	Ichthyosaurus	Ichthyosaurus	NNP
41840	2326	1179	,	,	,
41840	2326	1180	50	50	CD
41840	2326	1181	Igneous	igneous	JJ
41840	2326	1182	causes	cause	NNS
41840	2326	1183	,	,	,
41840	2326	1184	127	127	CD
41840	2326	1185	Iguanodon	Iguanodon	NNP
41840	2326	1186	,	,	,
41840	2326	1187	51	51	CD
41840	2326	1188	Inclined	inclined	JJ
41840	2326	1189	position	position	NN
41840	2326	1190	of	of	IN
41840	2326	1191	strata	stratum	NNS
41840	2326	1192	produced	produce	VBN
41840	2326	1193	by	by	IN
41840	2326	1194	upheaval	upheaval	NN
41840	2326	1195	,	,	,
41840	2326	1196	70	70	CD
41840	2326	1197	,	,	,
41840	2326	1198	140	140	CD
41840	2326	1199	Increase	increase	NN
41840	2326	1200	of	of	IN
41840	2326	1201	temperature	temperature	NN
41840	2326	1202	below	below	IN
41840	2326	1203	the	the	DT
41840	2326	1204	surface	surface	NN
41840	2326	1205	,	,	,
41840	2326	1206	127	127	CD
41840	2326	1207	Iron	Iron	NNP
41840	2326	1208	,	,	,
41840	2326	1209	12	12	CD
41840	2326	1210	J.	J.	NNP
41840	2326	1211	Jasper	Jasper	NNP
41840	2326	1212	,	,	,
41840	2326	1213	14	14	CD
41840	2326	1214	Jorullo	Jorullo	NNP
41840	2326	1215	,	,	,
41840	2326	1216	131	131	CD
41840	2326	1217	K.	K.	NNP
41840	2326	1218	Kilauea	Kilauea	NNP
41840	2326	1219	,	,	,
41840	2326	1220	26	26	CD
41840	2326	1221	,	,	,
41840	2326	1222	142	142	CD
41840	2326	1223	L.	L.	NNP
41840	2326	1224	Lakes	Lakes	NNP
41840	2326	1225	,	,	,
41840	2326	1226	filling	fill	VBG
41840	2326	1227	up	up	IN
41840	2326	1228	of	of	IN
41840	2326	1229	,	,	,
41840	2326	1230	76	76	CD
41840	2326	1231	,	,	,
41840	2326	1232	113	113	CD
41840	2326	1233	Lava	Lava	NNP
41840	2326	1234	,	,	,
41840	2326	1235	17	17	CD
41840	2326	1236	,	,	,
41840	2326	1237	25	25	CD
41840	2326	1238	,	,	,
41840	2326	1239	137	137	CD
41840	2326	1240	varieties	variety	NNS
41840	2326	1241	of	of	IN
41840	2326	1242	,	,	,
41840	2326	1243	25	25	CD
41840	2326	1244	tertiary	tertiary	NN
41840	2326	1245	,	,	,
41840	2326	1246	27	27	CD
41840	2326	1247	elastic	elastic	JJ
41840	2326	1248	vapors	vapor	NNS
41840	2326	1249	contained	contain	VBN
41840	2326	1250	in	in	IN
41840	2326	1251	,	,	,
41840	2326	1252	130	130	CD
41840	2326	1253	,	,	,
41840	2326	1254	132	132	CD
41840	2326	1255	great	great	JJ
41840	2326	1256	quantity	quantity	NN
41840	2326	1257	of	of	IN
41840	2326	1258	modern	modern	JJ
41840	2326	1259	,	,	,
41840	2326	1260	26	26	CD
41840	2326	1261	Lead	lead	NN
41840	2326	1262	-	-	HYPH
41840	2326	1263	bearing	bearing	NN
41840	2326	1264	strata	strata	NN
41840	2326	1265	,	,	,
41840	2326	1266	35	35	CD
41840	2326	1267	,	,	,
41840	2326	1268	40	40	CD
41840	2326	1269	Lepidodendron	Lepidodendron	NNP
41840	2326	1270	,	,	,
41840	2326	1271	46	46	CD
41840	2326	1272	Lias	lia	NNS
41840	2326	1273	,	,	,
41840	2326	1274	19	19	CD
41840	2326	1275	,	,	,
41840	2326	1276	49	49	CD
41840	2326	1277	Limestone	Limestone	NNP
41840	2326	1278	,	,	,
41840	2326	1279	15	15	CD
41840	2326	1280	,	,	,
41840	2326	1281	19	19	CD
41840	2326	1282	as	as	IN
41840	2326	1283	a	a	DT
41840	2326	1284	primary	primary	JJ
41840	2326	1285	rock	rock	NN
41840	2326	1286	,	,	,
41840	2326	1287	25	25	CD
41840	2326	1288	metalliferous	metalliferous	JJ
41840	2326	1289	,	,	,
41840	2326	1290	40	40	CD
41840	2326	1291	Local	local	JJ
41840	2326	1292	changes	change	NNS
41840	2326	1293	of	of	IN
41840	2326	1294	climate	climate	NN
41840	2326	1295	,	,	,
41840	2326	1296	90	90	CD
41840	2326	1297	M.	M.	NNP
41840	2326	1298	Magnesian	Magnesian	NNP
41840	2326	1299	limestone	limestone	NN
41840	2326	1300	,	,	,
41840	2326	1301	19	19	CD
41840	2326	1302	,	,	,
41840	2326	1303	47	47	CD
41840	2326	1304	Magnesium	Magnesium	NNP
41840	2326	1305	,	,	,
41840	2326	1306	13	13	CD
41840	2326	1307	Mammoth	Mammoth	NNP
41840	2326	1308	,	,	,
41840	2326	1309	56	56	CD
41840	2326	1310	Man--	man--	CD
41840	2326	1311	recently	recently	RB
41840	2326	1312	created	create	VBN
41840	2326	1313	,	,	,
41840	2326	1314	59	59	CD
41840	2326	1315	as	as	IN
41840	2326	1316	an	an	DT
41840	2326	1317	agent	agent	NN
41840	2326	1318	in	in	IN
41840	2326	1319	producing	produce	VBG
41840	2326	1320	geological	geological	JJ
41840	2326	1321	changes	change	NNS
41840	2326	1322	,	,	,
41840	2326	1323	101	101	CD
41840	2326	1324	impressions	impression	NNS
41840	2326	1325	of	of	IN
41840	2326	1326	the	the	DT
41840	2326	1327	feet	foot	NNS
41840	2326	1328	of	of	IN
41840	2326	1329	,	,	,
41840	2326	1330	59	59	CD
41840	2326	1331	skeleton	skeleton	NN
41840	2326	1332	of	of	IN
41840	2326	1333	from	from	IN
41840	2326	1334	Guadaloupe	Guadaloupe	NNP
41840	2326	1335	,	,	,
41840	2326	1336	59	59	CD
41840	2326	1337	Manganese	manganese	JJ
41840	2326	1338	,	,	,
41840	2326	1339	12	12	CD
41840	2326	1340	Marine	marine	JJ
41840	2326	1341	currents	current	NNS
41840	2326	1342	,	,	,
41840	2326	1343	108	108	CD
41840	2326	1344	Marine	marine	JJ
41840	2326	1345	currents	current	NNS
41840	2326	1346	,	,	,
41840	2326	1347	cause	cause	NN
41840	2326	1348	of	of	IN
41840	2326	1349	,	,	,
41840	2326	1350	109	109	CD
41840	2326	1351	abrading	abrade	VBG
41840	2326	1352	power	power	NN
41840	2326	1353	of	of	IN
41840	2326	1354	,	,	,
41840	2326	1355	111	111	CD
41840	2326	1356	Marl	Marl	NNP
41840	2326	1357	,	,	,
41840	2326	1358	19	19	CD
41840	2326	1359	Mastodon	Mastodon	NNP
41840	2326	1360	,	,	,
41840	2326	1361	55	55	CD
41840	2326	1362	Megatherium	megatherium	NN
41840	2326	1363	,	,	,
41840	2326	1364	55	55	CD
41840	2326	1365	Metamorphic	metamorphic	JJ
41840	2326	1366	changes	change	NNS
41840	2326	1367	,	,	,
41840	2326	1368	67	67	CD
41840	2326	1369	Metamorphic	metamorphic	JJ
41840	2326	1370	rocks	rock	NNS
41840	2326	1371	,	,	,
41840	2326	1372	30	30	CD
41840	2326	1373	amount	amount	NN
41840	2326	1374	of	of	IN
41840	2326	1375	,	,	,
41840	2326	1376	67	67	CD
41840	2326	1377	origin	origin	NN
41840	2326	1378	of	of	IN
41840	2326	1379	,	,	,
41840	2326	1380	134	134	CD
41840	2326	1381	order	order	NN
41840	2326	1382	of	of	IN
41840	2326	1383	superposition	superposition	NN
41840	2326	1384	,	,	,
41840	2326	1385	31	31	CD
41840	2326	1386	upper	upper	JJ
41840	2326	1387	limit	limit	NN
41840	2326	1388	variable	variable	NN
41840	2326	1389	,	,	,
41840	2326	1390	13	13	CD
41840	2326	1391	localities	locality	NNS
41840	2326	1392	of	of	IN
41840	2326	1393	,	,	,
41840	2326	1394	32	32	CD
41840	2326	1395	Metallic	metallic	JJ
41840	2326	1396	ores	ore	NNS
41840	2326	1397	,	,	,
41840	2326	1398	92	92	CD
41840	2326	1399	Mica	Mica	NNP
41840	2326	1400	,	,	,
41840	2326	1401	14	14	CD
41840	2326	1402	slate	slate	NN
41840	2326	1403	,	,	,
41840	2326	1404	18	18	CD
41840	2326	1405	,	,	,
41840	2326	1406	31	31	CD
41840	2326	1407	Millstone	millstone	NN
41840	2326	1408	grit	grit	NN
41840	2326	1409	,	,	,
41840	2326	1410	40	40	CD
41840	2326	1411	fossils	fossil	NNS
41840	2326	1412	of	of	IN
41840	2326	1413	,	,	,
41840	2326	1414	41	41	CD
41840	2326	1415	becomes	become	VBZ
41840	2326	1416	coal	coal	NN
41840	2326	1417	measures	measure	NNS
41840	2326	1418	,	,	,
41840	2326	1419	42	42	CD
41840	2326	1420	Mineral--	mineral--	NN
41840	2326	1421	definition	definition	NN
41840	2326	1422	of	of	IN
41840	2326	1423	,	,	,
41840	2326	1424	13	13	CD
41840	2326	1425	Mineral	Mineral	NNP
41840	2326	1426	veins	vein	NNS
41840	2326	1427	,	,	,
41840	2326	1428	69	69	CD
41840	2326	1429	formation	formation	NN
41840	2326	1430	of	of	IN
41840	2326	1431	,	,	,
41840	2326	1432	100	100	CD
41840	2326	1433	Modern	modern	JJ
41840	2326	1434	formation	formation	NN
41840	2326	1435	,	,	,
41840	2326	1436	57	57	CD
41840	2326	1437	why	why	WRB
41840	2326	1438	but	but	CC
41840	2326	1439	little	little	JJ
41840	2326	1440	known	know	VBN
41840	2326	1441	,	,	,
41840	2326	1442	57	57	CD
41840	2326	1443	fossils	fossil	NNS
41840	2326	1444	,	,	,
41840	2326	1445	57	57	CD
41840	2326	1446	Moisture	moisture	NN
41840	2326	1447	of	of	IN
41840	2326	1448	the	the	DT
41840	2326	1449	atmosphere	atmosphere	NN
41840	2326	1450	a	a	DT
41840	2326	1451	disintegrating	disintegrate	VBG
41840	2326	1452	agent	agent	NN
41840	2326	1453	,	,	,
41840	2326	1454	96	96	CD
41840	2326	1455	Monte	Monte	NNP
41840	2326	1456	Nuovo	Nuovo	NNP
41840	2326	1457	,	,	,
41840	2326	1458	26	26	CD
41840	2326	1459	Mount	Mount	NNP
41840	2326	1460	Loa	Loa	NNP
41840	2326	1461	,	,	,
41840	2326	1462	eruption	eruption	NN
41840	2326	1463	of	of	IN
41840	2326	1464	,	,	,
41840	2326	1465	26	26	CD
41840	2326	1466	N.	n.	NN
41840	2326	1467	Neocomian	neocomian	JJ
41840	2326	1468	system	system	NN
41840	2326	1469	,	,	,
41840	2326	1470	52	52	CD
41840	2326	1471	New	new	JJ
41840	2326	1472	red	red	JJ
41840	2326	1473	sandstone	sandstone	NN
41840	2326	1474	,	,	,
41840	2326	1475	47	47	CD
41840	2326	1476	fossils	fossil	NNS
41840	2326	1477	of	of	IN
41840	2326	1478	,	,	,
41840	2326	1479	48	48	CD
41840	2326	1480	ores	ore	NNS
41840	2326	1481	of	of	IN
41840	2326	1482	,	,	,
41840	2326	1483	47	47	CD
41840	2326	1484	geographical	geographical	JJ
41840	2326	1485	range	range	NN
41840	2326	1486	of	of	IN
41840	2326	1487	,	,	,
41840	2326	1488	49	49	CD
41840	2326	1489	Niagara	Niagara	NNP
41840	2326	1490	Falls	Falls	NNPS
41840	2326	1491	,	,	,
41840	2326	1492	how	how	WRB
41840	2326	1493	preserved	preserve	VBN
41840	2326	1494	,	,	,
41840	2326	1495	106	106	CD
41840	2326	1496	Nitrogen	nitrogen	NN
41840	2326	1497	,	,	,
41840	2326	1498	11	11	CD
41840	2326	1499	Nummulite	Nummulite	NNP
41840	2326	1500	rock	rock	NN
41840	2326	1501	,	,	,
41840	2326	1502	54	54	CD
41840	2326	1503	O.	O.	NNP
41840	2326	1504	Oceanic	Oceanic	NNP
41840	2326	1505	mountains	mountain	NNS
41840	2326	1506	,	,	,
41840	2326	1507	75	75	CD
41840	2326	1508	Ocean	ocean	NN
41840	2326	1509	level	level	NN
41840	2326	1510	,	,	,
41840	2326	1511	nearly	nearly	RB
41840	2326	1512	permanent	permanent	JJ
41840	2326	1513	,	,	,
41840	2326	1514	74	74	CD
41840	2326	1515	Old	old	JJ
41840	2326	1516	red	red	JJ
41840	2326	1517	sandstone	sandstone	NN
41840	2326	1518	,	,	,
41840	2326	1519	38	38	CD
41840	2326	1520	fossils	fossil	NNS
41840	2326	1521	of	of	IN
41840	2326	1522	,	,	,
41840	2326	1523	39	39	CD
41840	2326	1524	extent	extent	NN
41840	2326	1525	of	of	IN
41840	2326	1526	,	,	,
41840	2326	1527	39	39	CD
41840	2326	1528	Oölite	Oölite	NNP
41840	2326	1529	,	,	,
41840	2326	1530	19	19	CD
41840	2326	1531	Oölitic	oölitic	JJ
41840	2326	1532	structure	structure	NN
41840	2326	1533	,	,	,
41840	2326	1534	49	49	CD
41840	2326	1535	Oölite	oölite	JJ
41840	2326	1536	system	system	NN
41840	2326	1537	,	,	,
41840	2326	1538	49	49	CD
41840	2326	1539	calcareous	calcareous	JJ
41840	2326	1540	,	,	,
41840	2326	1541	49	49	CD
41840	2326	1542	fossils	fossil	NNS
41840	2326	1543	of	of	IN
41840	2326	1544	,	,	,
41840	2326	1545	50	50	CD
41840	2326	1546	localities	locality	NNS
41840	2326	1547	of	of	IN
41840	2326	1548	,	,	,
41840	2326	1549	51	51	CD
41840	2326	1550	Opal	Opal	NNP
41840	2326	1551	,	,	,
41840	2326	1552	14	14	CD
41840	2326	1553	Organic	organic	JJ
41840	2326	1554	causes	cause	NNS
41840	2326	1555	,	,	,
41840	2326	1556	101	101	CD
41840	2326	1557	Orthoceras	Orthoceras	NNP
41840	2326	1558	,	,	,
41840	2326	1559	36	36	CD
41840	2326	1560	,	,	,
41840	2326	1561	40	40	CD
41840	2326	1562	Outcrop	Outcrop	NNP
41840	2326	1563	,	,	,
41840	2326	1564	71	71	CD
41840	2326	1565	Oxide	oxide	NN
41840	2326	1566	of	of	IN
41840	2326	1567	iron	iron	NN
41840	2326	1568	,	,	,
41840	2326	1569	16	16	CD
41840	2326	1570	Oxygen	oxygen	NN
41840	2326	1571	,	,	,
41840	2326	1572	11	11	CD
41840	2326	1573	P.	P.	NNP
41840	2326	1574	Paleotherium	Paleotherium	NNP
41840	2326	1575	,	,	,
41840	2326	1576	55	55	CD
41840	2326	1577	Papandayang	Papandayang	NNP
41840	2326	1578	,	,	,
41840	2326	1579	95	95	CD
41840	2326	1580	,	,	,
41840	2326	1581	142	142	CD
41840	2326	1582	Permian	permian	JJ
41840	2326	1583	system	system	NN
41840	2326	1584	,	,	,
41840	2326	1585	47	47	CD
41840	2326	1586	Plesiosaurus	Plesiosaurus	NNP
41840	2326	1587	,	,	,
41840	2326	1588	51	51	CD
41840	2326	1589	Porphyritic	porphyritic	JJ
41840	2326	1590	structure	structure	NN
41840	2326	1591	,	,	,
41840	2326	1592	17	17	CD
41840	2326	1593	Potassium	Potassium	NNP
41840	2326	1594	,	,	,
41840	2326	1595	12	12	CD
41840	2326	1596	Primary	primary	JJ
41840	2326	1597	limestone	limestone	NN
41840	2326	1598	,	,	,
41840	2326	1599	19	19	CD
41840	2326	1600	Pterodactyle	Pterodactyle	NNP
41840	2326	1601	,	,	,
41840	2326	1602	51	51	CD
41840	2326	1603	Pumice	pumice	JJ
41840	2326	1604	-	-	HYPH
41840	2326	1605	stone	stone	NNP
41840	2326	1606	,	,	,
41840	2326	1607	17	17	CD
41840	2326	1608	Pyroxene	Pyroxene	NNP
41840	2326	1609	,	,	,
41840	2326	1610	15	15	CD
41840	2326	1611	Q.	Q.	NNP
41840	2326	1612	Quartz	Quartz	NNP
41840	2326	1613	,	,	,
41840	2326	1614	14	14	CD
41840	2326	1615	rock	rock	NN
41840	2326	1616	,	,	,
41840	2326	1617	32	32	CD
41840	2326	1618	R.	R.	NNP
41840	2326	1619	Raindrops	Raindrops	NNPS
41840	2326	1620	,	,	,
41840	2326	1621	impressions	impression	NNS
41840	2326	1622	of	of	IN
41840	2326	1623	,	,	,
41840	2326	1624	48	48	CD
41840	2326	1625	Raised	raise	VBN
41840	2326	1626	beaches	beach	NNS
41840	2326	1627	,	,	,
41840	2326	1628	76	76	CD
41840	2326	1629	Ravine	Ravine	NNP
41840	2326	1630	,	,	,
41840	2326	1631	69	69	CD
41840	2326	1632	Recent	recent	JJ
41840	2326	1633	elevation	elevation	NN
41840	2326	1634	in	in	IN
41840	2326	1635	Europe	Europe	NNP
41840	2326	1636	,	,	,
41840	2326	1637	79	79	CD
41840	2326	1638	Recent	recent	JJ
41840	2326	1639	formation	formation	NN
41840	2326	1640	,	,	,
41840	2326	1641	57	57	CD
41840	2326	1642	Ripple	ripple	JJ
41840	2326	1643	marks	mark	NNS
41840	2326	1644	,	,	,
41840	2326	1645	48	48	CD
41840	2326	1646	Rivers--	Rivers--	NNS
41840	2326	1647	beds	bed	NNS
41840	2326	1648	of	of	IN
41840	2326	1649	,	,	,
41840	2326	1650	raised	raise	VBN
41840	2326	1651	,	,	,
41840	2326	1652	113	113	CD
41840	2326	1653	continued	continue	VBD
41840	2326	1654	into	into	IN
41840	2326	1655	the	the	DT
41840	2326	1656	sea	sea	NN
41840	2326	1657	,	,	,
41840	2326	1658	112	112	CD
41840	2326	1659	abrading	abrade	VBG
41840	2326	1660	action	action	NN
41840	2326	1661	of	of	IN
41840	2326	1662	,	,	,
41840	2326	1663	105	105	CD
41840	2326	1664	abrading	abrade	VBG
41840	2326	1665	action	action	NN
41840	2326	1666	of	of	IN
41840	2326	1667	promoted	promote	VBN
41840	2326	1668	by	by	IN
41840	2326	1669	foreign	foreign	JJ
41840	2326	1670	substances	substance	NNS
41840	2326	1671	,	,	,
41840	2326	1672	106	106	CD
41840	2326	1673	Rock	Rock	NNP
41840	2326	1674	crystal	crystal	NN
41840	2326	1675	,	,	,
41840	2326	1676	14	14	CD
41840	2326	1677	Rock	Rock	NNP
41840	2326	1678	salt	salt	NN
41840	2326	1679	,	,	,
41840	2326	1680	16	16	CD
41840	2326	1681	,	,	,
41840	2326	1682	118	118	CD
41840	2326	1683	Rocks	rock	NNS
41840	2326	1684	,	,	,
41840	2326	1685	denned	den	VBN
41840	2326	1686	,	,	,
41840	2326	1687	16	16	CD
41840	2326	1688	Rose	Rose	NNP
41840	2326	1689	quartz	quartz	NN
41840	2326	1690	,	,	,
41840	2326	1691	14	14	CD
41840	2326	1692	S.	S.	NNP
41840	2326	1693	Saccharine	Saccharine	NNP
41840	2326	1694	limestone	limestone	NN
41840	2326	1695	,	,	,
41840	2326	1696	19	19	CD
41840	2326	1697	,	,	,
41840	2326	1698	32	32	CD
41840	2326	1699	Saliferous	saliferous	JJ
41840	2326	1700	system	system	NN
41840	2326	1701	,	,	,
41840	2326	1702	47	47	CD
41840	2326	1703	Saline	saline	JJ
41840	2326	1704	properties	property	NNS
41840	2326	1705	of	of	IN
41840	2326	1706	the	the	DT
41840	2326	1707	ocean	ocean	NN
41840	2326	1708	,	,	,
41840	2326	1709	how	how	WRB
41840	2326	1710	obtained	obtain	VBN
41840	2326	1711	,	,	,
41840	2326	1712	104	104	CD
41840	2326	1713	Salt	Salt	NNP
41840	2326	1714	beds--	beds--	NNP
41840	2326	1715	where	where	WRB
41840	2326	1716	found	find	VBN
41840	2326	1717	,	,	,
41840	2326	1718	118	118	CD
41840	2326	1719	how	how	WRB
41840	2326	1720	formed	form	VBN
41840	2326	1721	,	,	,
41840	2326	1722	119	119	CD
41840	2326	1723	Sandstone	Sandstone	NNP
41840	2326	1724	,	,	,
41840	2326	1725	19	19	CD
41840	2326	1726	Schorl	schorl	NN
41840	2326	1727	,	,	,
41840	2326	1728	16	16	CD
41840	2326	1729	Scoriæ	Scoriæ	NNP
41840	2326	1730	,	,	,
41840	2326	1731	17	17	CD
41840	2326	1732	,	,	,
41840	2326	1733	133	133	CD
41840	2326	1734	Sediment--	sediment--	NN
41840	2326	1735	amount	amount	NN
41840	2326	1736	of	of	IN
41840	2326	1737	in	in	IN
41840	2326	1738	rivers	river	NNS
41840	2326	1739	,	,	,
41840	2326	1740	107	107	CD
41840	2326	1741	deposition	deposition	NN
41840	2326	1742	of	of	IN
41840	2326	1743	,	,	,
41840	2326	1744	113	113	CD
41840	2326	1745	sorted	sort	VBN
41840	2326	1746	by	by	IN
41840	2326	1747	rivers	river	NNS
41840	2326	1748	,	,	,
41840	2326	1749	112	112	CD
41840	2326	1750	Selenite	Selenite	NNP
41840	2326	1751	,	,	,
41840	2326	1752	16	16	CD
41840	2326	1753	Serpentine	Serpentine	NNP
41840	2326	1754	,	,	,
41840	2326	1755	15	15	CD
41840	2326	1756	a	a	DT
41840	2326	1757	primary	primary	JJ
41840	2326	1758	rock	rock	NN
41840	2326	1759	,	,	,
41840	2326	1760	25	25	CD
41840	2326	1761	Shale	Shale	NNP
41840	2326	1762	,	,	,
41840	2326	1763	20	20	CD
41840	2326	1764	Siberia	Siberia	NNP
41840	2326	1765	,	,	,
41840	2326	1766	remains	remain	VBZ
41840	2326	1767	of	of	IN
41840	2326	1768	elephants	elephant	NNS
41840	2326	1769	in	in	IN
41840	2326	1770	,	,	,
41840	2326	1771	89	89	CD
41840	2326	1772	Sigillaria	Sigillaria	NNP
41840	2326	1773	,	,	,
41840	2326	1774	45	45	CD
41840	2326	1775	Silicium	Silicium	NNP
41840	2326	1776	,	,	,
41840	2326	1777	12	12	CD
41840	2326	1778	Sinking	sinking	NN
41840	2326	1779	of	of	IN
41840	2326	1780	wharves	wharf	NNS
41840	2326	1781	,	,	,
41840	2326	1782	towns	town	NNS
41840	2326	1783	,	,	,
41840	2326	1784	&	&	CC
41840	2326	1785	c.	c.	NNP
41840	2326	1786	,	,	,
41840	2326	1787	79	79	CD
41840	2326	1788	Silurian	silurian	JJ
41840	2326	1789	system	system	NN
41840	2326	1790	,	,	,
41840	2326	1791	34	34	CD
41840	2326	1792	tabular	tabular	JJ
41840	2326	1793	arrangement	arrangement	NN
41840	2326	1794	of	of	IN
41840	2326	1795	,	,	,
41840	2326	1796	34	34	CD
41840	2326	1797	divisions	division	NNS
41840	2326	1798	of	of	IN
41840	2326	1799	,	,	,
41840	2326	1800	35	35	CD
41840	2326	1801	fossils	fossil	NNS
41840	2326	1802	of	of	IN
41840	2326	1803	,	,	,
41840	2326	1804	36	36	CD
41840	2326	1805	geographical	geographical	JJ
41840	2326	1806	range	range	NN
41840	2326	1807	,	,	,
41840	2326	1808	38	38	CD
41840	2326	1809	Slaty	Slaty	NNS
41840	2326	1810	structure--	structure--	VBP
41840	2326	1811	in	in	IN
41840	2326	1812	the	the	DT
41840	2326	1813	gold	gold	JJ
41840	2326	1814	washings	washing	NNS
41840	2326	1815	of	of	IN
41840	2326	1816	Chili	Chili	NNP
41840	2326	1817	,	,	,
41840	2326	1818	98	98	CD
41840	2326	1819	produced	produce	VBN
41840	2326	1820	by	by	IN
41840	2326	1821	electric	electric	JJ
41840	2326	1822	currents	current	NNS
41840	2326	1823	,	,	,
41840	2326	1824	98	98	CD
41840	2326	1825	Slope	slope	NN
41840	2326	1826	of	of	IN
41840	2326	1827	mountains	mountain	NNS
41840	2326	1828	,	,	,
41840	2326	1829	73	73	CD
41840	2326	1830	Soapstone	Soapstone	NNP
41840	2326	1831	,	,	,
41840	2326	1832	15	15	CD
41840	2326	1833	Sodium	Sodium	NNP
41840	2326	1834	,	,	,
41840	2326	1835	13	13	CD
41840	2326	1836	Solidification	Solidification	NNP
41840	2326	1837	of	of	IN
41840	2326	1838	rocks	rock	NNS
41840	2326	1839	,	,	,
41840	2326	1840	68	68	CD
41840	2326	1841	,	,	,
41840	2326	1842	119	119	CD
41840	2326	1843	Soluble	soluble	JJ
41840	2326	1844	materials	material	NNS
41840	2326	1845	of	of	IN
41840	2326	1846	rocks	rock	NNS
41840	2326	1847	,	,	,
41840	2326	1848	103	103	CD
41840	2326	1849	Solution	Solution	NNP
41840	2326	1850	of	of	IN
41840	2326	1851	mineral	mineral	NN
41840	2326	1852	substances--	substances--	NNP
41840	2326	1853	promoted	promote	VBN
41840	2326	1854	by	by	IN
41840	2326	1855	heat	heat	NN
41840	2326	1856	,	,	,
41840	2326	1857	104	104	CD
41840	2326	1858	promoted	promote	VBN
41840	2326	1859	by	by	IN
41840	2326	1860	an	an	DT
41840	2326	1861	alkali	alkali	JJ
41840	2326	1862	,	,	,
41840	2326	1863	104	104	CD
41840	2326	1864	promoted	promote	VBN
41840	2326	1865	by	by	IN
41840	2326	1866	carbonic	carbonic	JJ
41840	2326	1867	acid	acid	NN
41840	2326	1868	,	,	,
41840	2326	1869	105	105	CD
41840	2326	1870	Sources	source	NNS
41840	2326	1871	of	of	IN
41840	2326	1872	the	the	DT
41840	2326	1873	sedimentary	sedimentary	JJ
41840	2326	1874	materials	material	NNS
41840	2326	1875	,	,	,
41840	2326	1876	103	103	CD
41840	2326	1877	Sources	source	NNS
41840	2326	1878	of	of	IN
41840	2326	1879	the	the	DT
41840	2326	1880	sediment	sediment	NN
41840	2326	1881	of	of	IN
41840	2326	1882	rivers	river	NNS
41840	2326	1883	,	,	,
41840	2326	1884	97	97	CD
41840	2326	1885	Species--	species--	NN
41840	2326	1886	disappearance	disappearance	NN
41840	2326	1887	of	of	IN
41840	2326	1888	,	,	,
41840	2326	1889	62	62	CD
41840	2326	1890	causes	cause	NNS
41840	2326	1891	of	of	IN
41840	2326	1892	the	the	DT
41840	2326	1893	disappearance	disappearance	NN
41840	2326	1894	of	of	IN
41840	2326	1895	,	,	,
41840	2326	1896	62	62	CD
41840	2326	1897	Springs	Springs	NNP
41840	2326	1898	,	,	,
41840	2326	1899	92	92	CD
41840	2326	1900	Stability	stability	NN
41840	2326	1901	of	of	IN
41840	2326	1902	continents	continent	NNS
41840	2326	1903	only	only	RB
41840	2326	1904	apparent	apparent	JJ
41840	2326	1905	,	,	,
41840	2326	1906	145	145	CD
41840	2326	1907	Statuary	statuary	JJ
41840	2326	1908	marble	marble	NN
41840	2326	1909	,	,	,
41840	2326	1910	19	19	CD
41840	2326	1911	Stigmaria	Stigmaria	NNP
41840	2326	1912	,	,	,
41840	2326	1913	44	44	CD
41840	2326	1914	Strata--	strata--	NN
41840	2326	1915	horizontal	horizontal	JJ
41840	2326	1916	,	,	,
41840	2326	1917	70	70	CD
41840	2326	1918	,	,	,
41840	2326	1919	115	115	CD
41840	2326	1920	permeable	permeable	JJ
41840	2326	1921	and	and	CC
41840	2326	1922	impermeable	impermeable	JJ
41840	2326	1923	,	,	,
41840	2326	1924	92	92	CD
41840	2326	1925	irregular	irregular	NN
41840	2326	1926	,	,	,
41840	2326	1927	how	how	WRB
41840	2326	1928	produced	produce	VBN
41840	2326	1929	,	,	,
41840	2326	1930	115	115	CD
41840	2326	1931	Striated	striated	JJ
41840	2326	1932	surfaces	surface	NNS
41840	2326	1933	,	,	,
41840	2326	1934	87	87	CD
41840	2326	1935	Submerged	submerged	JJ
41840	2326	1936	forests	forest	NNS
41840	2326	1937	,	,	,
41840	2326	1938	79	79	CD
41840	2326	1939	Subsidence	Subsidence	NNP
41840	2326	1940	of	of	IN
41840	2326	1941	land	land	NN
41840	2326	1942	,	,	,
41840	2326	1943	79	79	CD
41840	2326	1944	,	,	,
41840	2326	1945	145	145	CD
41840	2326	1946	Subsidence	subsidence	NN
41840	2326	1947	of	of	IN
41840	2326	1948	land	land	NN
41840	2326	1949	in	in	IN
41840	2326	1950	Greenland	Greenland	NNP
41840	2326	1951	,	,	,
41840	2326	1952	82	82	CD
41840	2326	1953	Subsidence	subsidence	NN
41840	2326	1954	and	and	CC
41840	2326	1955	elevation	elevation	NN
41840	2326	1956	in	in	IN
41840	2326	1957	the	the	DT
41840	2326	1958	Pacific	Pacific	NNP
41840	2326	1959	,	,	,
41840	2326	1960	80	80	CD
41840	2326	1961	Sulphate	sulphate	NN
41840	2326	1962	of	of	IN
41840	2326	1963	lime	lime	NN
41840	2326	1964	,	,	,
41840	2326	1965	15	15	CD
41840	2326	1966	Sulphur	Sulphur	NNP
41840	2326	1967	,	,	,
41840	2326	1968	12	12	CD
41840	2326	1969	Sun	Sun	NNP
41840	2326	1970	-	-	HYPH
41840	2326	1971	cracks	cracks	NNP
41840	2326	1972	,	,	,
41840	2326	1973	48	48	CD
41840	2326	1974	Sunken	sunken	JJ
41840	2326	1975	areas	area	NNS
41840	2326	1976	,	,	,
41840	2326	1977	142	142	CD
41840	2326	1978	Syenite	Syenite	NNP
41840	2326	1979	,	,	,
41840	2326	1980	17	17	CD
41840	2326	1981	Synclinal	synclinal	JJ
41840	2326	1982	axes	axis	NNS
41840	2326	1983	,	,	,
41840	2326	1984	72	72	CD
41840	2326	1985	T.	t.	NN
41840	2326	1986	Taconic	Taconic	NNP
41840	2326	1987	system	system	NN
41840	2326	1988	,	,	,
41840	2326	1989	32	32	CD
41840	2326	1990	Talc	Talc	NNP
41840	2326	1991	,	,	,
41840	2326	1992	15	15	CD
41840	2326	1993	Talcose	talcose	NN
41840	2326	1994	slate	slate	NN
41840	2326	1995	,	,	,
41840	2326	1996	20	20	CD
41840	2326	1997	,	,	,
41840	2326	1998	32	32	CD
41840	2326	1999	Temperature	temperature	NN
41840	2326	2000	at	at	IN
41840	2326	2001	great	great	JJ
41840	2326	2002	depths	depth	NNS
41840	2326	2003	,	,	,
41840	2326	2004	127	127	CD
41840	2326	2005	Temple	Temple	NNP
41840	2326	2006	of	of	IN
41840	2326	2007	Jupiter	Jupiter	NNP
41840	2326	2008	Serapis	Serapis	NNP
41840	2326	2009	,	,	,
41840	2326	2010	83	83	CD
41840	2326	2011	Tertiary	tertiary	JJ
41840	2326	2012	system	system	NN
41840	2326	2013	,	,	,
41840	2326	2014	53	53	CD
41840	2326	2015	age	age	NN
41840	2326	2016	,	,	,
41840	2326	2017	how	how	WRB
41840	2326	2018	determined	determined	JJ
41840	2326	2019	,	,	,
41840	2326	2020	53	53	CD
41840	2326	2021	fossils	fossil	NNS
41840	2326	2022	,	,	,
41840	2326	2023	54	54	CD
41840	2326	2024	divisions	division	NNS
41840	2326	2025	of	of	IN
41840	2326	2026	,	,	,
41840	2326	2027	53	53	CD
41840	2326	2028	geographical	geographical	JJ
41840	2326	2029	range	range	NN
41840	2326	2030	,	,	,
41840	2326	2031	56	56	CD
41840	2326	2032	Tilestones	Tilestones	NNPS
41840	2326	2033	of	of	IN
41840	2326	2034	the	the	DT
41840	2326	2035	old	old	JJ
41840	2326	2036	red	red	JJ
41840	2326	2037	sandstone	sandstone	NN
41840	2326	2038	,	,	,
41840	2326	2039	38	38	CD
41840	2326	2040	Trachyte	Trachyte	NNP
41840	2326	2041	,	,	,
41840	2326	2042	18	18	CD
41840	2326	2043	Tracks	track	NNS
41840	2326	2044	in	in	IN
41840	2326	2045	new	new	JJ
41840	2326	2046	red	red	JJ
41840	2326	2047	sandstone	sandstone	NN
41840	2326	2048	,	,	,
41840	2326	2049	49	49	CD
41840	2326	2050	Transportation	transportation	NN
41840	2326	2051	of	of	IN
41840	2326	2052	sediment	sediment	NN
41840	2326	2053	,	,	,
41840	2326	2054	111	111	CD
41840	2326	2055	Trappean	trappean	JJ
41840	2326	2056	rocks	rock	NNS
41840	2326	2057	,	,	,
41840	2326	2058	17	17	CD
41840	2326	2059	localities	locality	NNS
41840	2326	2060	of	of	IN
41840	2326	2061	,	,	,
41840	2326	2062	29	29	CD
41840	2326	2063	Tremolite	Tremolite	NNP
41840	2326	2064	,	,	,
41840	2326	2065	15	15	CD
41840	2326	2066	Trias	tria	NNS
41840	2326	2067	,	,	,
41840	2326	2068	47	47	CD
41840	2326	2069	Trilobite	Trilobite	NNP
41840	2326	2070	,	,	,
41840	2326	2071	37	37	CD
41840	2326	2072	,	,	,
41840	2326	2073	40	40	CD
41840	2326	2074	V.	V.	NNP
41840	2326	2075	Valley	Valley	NNP
41840	2326	2076	,	,	,
41840	2326	2077	69	69	CD
41840	2326	2078	of	of	IN
41840	2326	2079	elevation	elevation	NN
41840	2326	2080	,	,	,
41840	2326	2081	71	71	CD
41840	2326	2082	,	,	,
41840	2326	2083	75	75	CD
41840	2326	2084	of	of	IN
41840	2326	2085	subsidence	subsidence	NN
41840	2326	2086	,	,	,
41840	2326	2087	72	72	CD
41840	2326	2088	Valley	Valley	NNP
41840	2326	2089	of	of	IN
41840	2326	2090	denudation	denudation	NN
41840	2326	2091	,	,	,
41840	2326	2092	87	87	CD
41840	2326	2093	Vein	Vein	NNP
41840	2326	2094	of	of	IN
41840	2326	2095	segregation	segregation	NN
41840	2326	2096	,	,	,
41840	2326	2097	69	69	CD
41840	2326	2098	Verd	verd	NN
41840	2326	2099	-	-	HYPH
41840	2326	2100	antique	antique	JJ
41840	2326	2101	marble	marble	NN
41840	2326	2102	,	,	,
41840	2326	2103	15	15	CD
41840	2326	2104	Volcanic	volcanic	JJ
41840	2326	2105	rocks	rock	NNS
41840	2326	2106	,	,	,
41840	2326	2107	17	17	CD
41840	2326	2108	,	,	,
41840	2326	2109	25	25	CD
41840	2326	2110	of	of	IN
41840	2326	2111	different	different	JJ
41840	2326	2112	ages	age	NNS
41840	2326	2113	,	,	,
41840	2326	2114	26	26	CD
41840	2326	2115	in	in	IN
41840	2326	2116	what	what	WP
41840	2326	2117	states	state	NNS
41840	2326	2118	ejected	eject	VBD
41840	2326	2119	,	,	,
41840	2326	2120	25	25	CD
41840	2326	2121	Volcanic	volcanic	JJ
41840	2326	2122	mountains	mountain	NNS
41840	2326	2123	,	,	,
41840	2326	2124	dimensions	dimension	NNS
41840	2326	2125	,	,	,
41840	2326	2126	26	26	CD
41840	2326	2127	Volcanic	volcanic	JJ
41840	2326	2128	activity--	activity--	JJ
41840	2326	2129	regions	region	NNS
41840	2326	2130	of	of	IN
41840	2326	2131	,	,	,
41840	2326	2132	129	129	CD
41840	2326	2133	water	water	NN
41840	2326	2134	essential	essential	JJ
41840	2326	2135	to	to	IN
41840	2326	2136	,	,	,
41840	2326	2137	130	130	CD
41840	2326	2138	Volcanic	Volcanic	NNP
41840	2326	2139	cones--	cones--	NN
41840	2326	2140	formation	formation	NN
41840	2326	2141	of	of	IN
41840	2326	2142	,	,	,
41840	2326	2143	131	131	CD
41840	2326	2144	lateral	lateral	JJ
41840	2326	2145	,	,	,
41840	2326	2146	132	132	CD
41840	2326	2147	Volcanic	volcanic	JJ
41840	2326	2148	cinders	cinder	NNS
41840	2326	2149	,	,	,
41840	2326	2150	scoriæ	scoriæ	NN
41840	2326	2151	,	,	,
41840	2326	2152	glass	glass	NN
41840	2326	2153	,	,	,
41840	2326	2154	132	132	CD
41840	2326	2155	Volcanic	volcanic	JJ
41840	2326	2156	action	action	NN
41840	2326	2157	,	,	,
41840	2326	2158	effects	effect	NNS
41840	2326	2159	of	of	IN
41840	2326	2160	,	,	,
41840	2326	2161	133	133	CD
41840	2326	2162	Volcanic	volcanic	JJ
41840	2326	2163	origin--	origin--	NNP
41840	2326	2164	of	of	IN
41840	2326	2165	trappean	trappean	JJ
41840	2326	2166	rocks	rock	NNS
41840	2326	2167	,	,	,
41840	2326	2168	138	138	CD
41840	2326	2169	of	of	IN
41840	2326	2170	granitic	granitic	JJ
41840	2326	2171	rocks	rock	NNS
41840	2326	2172	,	,	,
41840	2326	2173	138	138	CD
41840	2326	2174	Volcanoes--	volcanoes--	NN
41840	2326	2175	number	number	NN
41840	2326	2176	,	,	,
41840	2326	2177	26	26	CD
41840	2326	2178	linear	linear	JJ
41840	2326	2179	arrangement	arrangement	NN
41840	2326	2180	of	of	IN
41840	2326	2181	,	,	,
41840	2326	2182	131	131	CD
41840	2326	2183	near	near	IN
41840	2326	2184	the	the	DT
41840	2326	2185	sea	sea	NN
41840	2326	2186	,	,	,
41840	2326	2187	129	129	CD
41840	2326	2188	new	new	JJ
41840	2326	2189	,	,	,
41840	2326	2190	131	131	CD
41840	2326	2191	of	of	IN
41840	2326	2192	the	the	DT
41840	2326	2193	tertiary	tertiary	JJ
41840	2326	2194	period	period	NN
41840	2326	2195	,	,	,
41840	2326	2196	long	long	JJ
41840	2326	2197	active	active	JJ
41840	2326	2198	,	,	,
41840	2326	2199	28	28	CD
41840	2326	2200	W.	W.	NNP
41840	2326	2201	Watt	Watt	NNP
41840	2326	2202	on	on	IN
41840	2326	2203	fusion	fusion	NN
41840	2326	2204	of	of	IN
41840	2326	2205	basalt	basalt	NN
41840	2326	2206	,	,	,
41840	2326	2207	100	100	CD
41840	2326	2208	Waves	wave	NNS
41840	2326	2209	,	,	,
41840	2326	2210	action	action	NN
41840	2326	2211	of	of	IN
41840	2326	2212	,	,	,
41840	2326	2213	107	107	CD
41840	2326	2214	Wealden	Wealden	NNP
41840	2326	2215	,	,	,
41840	2326	2216	49	49	CD
41840	2326	2217	Wind	wind	NN
41840	2326	2218	a	a	DT
41840	2326	2219	geological	geological	JJ
41840	2326	2220	agent	agent	NN
41840	2326	2221	,	,	,
41840	2326	2222	96	96	CD
41840	2326	2223	Z.	Z.	NNP
41840	2326	2224	Zechstein	Zechstein	NNP
41840	2326	2225	,	,	,
41840	2326	2226	47	47	CD
41840	2326	2227	QUESTIONS	questions	NN
41840	2326	2228	TO	to	IN
41840	2326	2229	ELEMENTS	element	NNS
41840	2326	2230	OF	of	IN
41840	2326	2231	GEOLOGY	GEOLOGY	NNP
41840	2326	2232	QUESTIONS	questions	NN
41840	2326	2233	.	.	.
41840	2327	1	CHAPTER	CHAPTER	NNP
41840	2327	2	I.	I.	NNP
41840	2328	1	SECTION	section	NN
41840	2328	2	I.	I.	NNP
41840	2329	1	How	how	WRB
41840	2329	2	many	many	JJ
41840	2329	3	elementary	elementary	JJ
41840	2329	4	substances	substance	NNS
41840	2329	5	are	be	VBP
41840	2329	6	known	know	VBN
41840	2329	7	?	?	.
41840	2330	1	In	in	IN
41840	2330	2	what	what	WDT
41840	2330	3	combinations	combination	NNS
41840	2330	4	is	be	VBZ
41840	2330	5	oxygen	oxygen	NN
41840	2330	6	found	find	VBN
41840	2330	7	?	?	.
41840	2331	1	What	what	WDT
41840	2331	2	proportion	proportion	NN
41840	2331	3	of	of	IN
41840	2331	4	the	the	DT
41840	2331	5	earth	earth	NN
41840	2331	6	's	's	POS
41840	2331	7	crust	crust	NN
41840	2331	8	consists	consist	VBZ
41840	2331	9	of	of	IN
41840	2331	10	it	-PRON-	PRP
41840	2331	11	?	?	.
41840	2332	1	In	in	IN
41840	2332	2	what	what	WDT
41840	2332	3	combinations	combination	NNS
41840	2332	4	does	do	VBZ
41840	2332	5	hydrogen	hydrogen	NN
41840	2332	6	occur	occur	VB
41840	2332	7	?	?	.
41840	2333	1	Nitrogen	nitrogen	NN
41840	2333	2	?	?	.
41840	2334	1	Carbon	carbon	NN
41840	2334	2	?	?	.
41840	2335	1	Sulphur	Sulphur	NNP
41840	2335	2	?	?	.
41840	2336	1	Chlorine	chlorine	NN
41840	2336	2	?	?	.
41840	2337	1	Fluorine	fluorine	NN
41840	2337	2	?	?	.
41840	2338	1	Iron	iron	NN
41840	2338	2	?	?	.
41840	2339	1	Manganese	Manganese	NNP
41840	2339	2	?	?	.
41840	2340	1	How	how	WRB
41840	2340	2	does	do	VBZ
41840	2340	3	silicium	silicium	VB
41840	2340	4	occur	occur	VB
41840	2340	5	?	?	.
41840	2341	1	Aluminium	aluminium	NN
41840	2341	2	?	?	.
41840	2342	1	Potassium	potassium	NN
41840	2342	2	?	?	.
41840	2343	1	Sodium	sodium	NN
41840	2343	2	?	?	.
41840	2344	1	Calcium	calcium	NN
41840	2344	2	?	?	.
41840	2345	1	Magnesium	magnesium	NN
41840	2345	2	?	?	.
41840	2346	1	How	how	WRB
41840	2346	2	are	be	VBP
41840	2346	3	these	these	DT
41840	2346	4	elementary	elementary	JJ
41840	2346	5	substances	substance	NNS
41840	2346	6	classified	classify	VBN
41840	2346	7	?	?	.
41840	2347	1	(	(	-LRB-
41840	2347	2	Silicium	Silicium	NNP
41840	2347	3	,	,	,
41840	2347	4	or	or	CC
41840	2347	5	silicon	silicon	NN
41840	2347	6	,	,	,
41840	2347	7	has	have	VBZ
41840	2347	8	but	but	CC
41840	2347	9	a	a	DT
41840	2347	10	doubtful	doubtful	JJ
41840	2347	11	claim	claim	NN
41840	2347	12	to	to	TO
41840	2347	13	be	be	VB
41840	2347	14	regarded	regard	VBN
41840	2347	15	as	as	IN
41840	2347	16	metallic	metallic	NNP
41840	2347	17	.	.	.
41840	2347	18	)	)	-RRB-
41840	2348	1	SECTION	section	NN
41840	2348	2	II	II	NNP
41840	2348	3	.	.	.
41840	2349	1	What	what	WP
41840	2349	2	is	be	VBZ
41840	2349	3	a	a	DT
41840	2349	4	simple	simple	JJ
41840	2349	5	mineral	mineral	NN
41840	2349	6	?	?	.
41840	2350	1	How	how	WRB
41840	2350	2	many	many	JJ
41840	2350	3	are	be	VBP
41840	2350	4	known	know	VBN
41840	2350	5	?	?	.
41840	2351	1	What	what	WP
41840	2351	2	are	be	VBP
41840	2351	3	the	the	DT
41840	2351	4	physical	physical	JJ
41840	2351	5	properties	property	NNS
41840	2351	6	of	of	IN
41840	2351	7	quartz	quartz	NN
41840	2351	8	?	?	.
41840	2352	1	How	how	WRB
41840	2352	2	are	be	VBP
41840	2352	3	the	the	DT
41840	2352	4	several	several	JJ
41840	2352	5	varieties	variety	NNS
41840	2352	6	distinguished	distinguish	VBN
41840	2352	7	?	?	.
41840	2353	1	What	what	WP
41840	2353	2	are	be	VBP
41840	2353	3	the	the	DT
41840	2353	4	physical	physical	JJ
41840	2353	5	properties	property	NNS
41840	2353	6	of	of	IN
41840	2353	7	felspar	felspar	NNS
41840	2353	8	?	?	.
41840	2354	1	Mica	Mica	NNP
41840	2354	2	?	?	.
41840	2355	1	Hornblende	Hornblende	NNP
41840	2355	2	?	?	.
41840	2356	1	How	how	WRB
41840	2356	2	are	be	VBP
41840	2356	3	its	-PRON-	PRP$
41840	2356	4	varieties	variety	NNS
41840	2356	5	distinguished	distinguish	VBN
41840	2356	6	?	?	.
41840	2357	1	Augite	Augite	NNP
41840	2357	2	?	?	.
41840	2358	1	Hypersthene	Hypersthene	NNP
41840	2358	2	?	?	.
41840	2359	1	Talc	Talc	NNP
41840	2359	2	?	?	.
41840	2360	1	How	how	WRB
41840	2360	2	are	be	VBP
41840	2360	3	its	-PRON-	PRP$
41840	2360	4	varieties	variety	NNS
41840	2360	5	distinguished	distinguish	VBN
41840	2360	6	?	?	.
41840	2361	1	Serpentine	serpentine	NN
41840	2361	2	?	?	.
41840	2362	1	Carbonate	carbonate	NN
41840	2362	2	of	of	IN
41840	2362	3	lime	lime	NN
41840	2362	4	?	?	.
41840	2363	1	Gypsum	Gypsum	NNP
41840	2363	2	?	?	.
41840	2364	1	Its	-PRON-	PRP$
41840	2364	2	varieties	variety	NNS
41840	2364	3	?	?	.
41840	2365	1	What	what	WDT
41840	2365	2	other	other	JJ
41840	2365	3	minerals	mineral	NNS
41840	2365	4	are	be	VBP
41840	2365	5	mentioned	mention	VBN
41840	2365	6	?	?	.
41840	2366	1	SECTION	section	NN
41840	2366	2	III	III	NNP
41840	2366	3	.	.	.
41840	2367	1	Define	define	VB
41840	2367	2	the	the	DT
41840	2367	3	crust	crust	NN
41840	2367	4	of	of	IN
41840	2367	5	the	the	DT
41840	2367	6	earth	earth	NN
41840	2367	7	.	.	.
41840	2368	1	Rocks	rock	NNS
41840	2368	2	.	.	.
41840	2369	1	What	what	WP
41840	2369	2	are	be	VBP
41840	2369	3	the	the	DT
41840	2369	4	unstratified	unstratified	JJ
41840	2369	5	rocks	rock	NNS
41840	2369	6	?	?	.
41840	2370	1	What	what	WP
41840	2370	2	is	be	VBZ
41840	2370	3	the	the	DT
41840	2370	4	structure	structure	NN
41840	2370	5	of	of	IN
41840	2370	6	granite	granite	NN
41840	2370	7	?	?	.
41840	2371	1	How	how	WRB
41840	2371	2	are	be	VBP
41840	2371	3	the	the	DT
41840	2371	4	varieties	variety	NNS
41840	2371	5	distinguished	distinguish	VBN
41840	2371	6	?	?	.
41840	2372	1	What	what	WP
41840	2372	2	is	be	VBZ
41840	2372	3	the	the	DT
41840	2372	4	porphyritic	porphyritic	JJ
41840	2372	5	structure	structure	NN
41840	2372	6	?	?	.
41840	2373	1	Describe	Describe	NNP
41840	2373	2	hypersthene	hypersthene	NN
41840	2373	3	rock	rock	NN
41840	2373	4	.	.	.
41840	2374	1	What	what	WP
41840	2374	2	are	be	VBP
41840	2374	3	volcanic	volcanic	JJ
41840	2374	4	rocks	rock	NNS
41840	2374	5	?	?	.
41840	2375	1	Lava	Lava	NNP
41840	2375	2	?	?	.
41840	2376	1	Scoriæ	Scoriæ	NNP
41840	2376	2	?	?	.
41840	2377	1	Pumice	pumice	JJ
41840	2377	2	-	-	HYPH
41840	2377	3	stone	stone	NN
41840	2377	4	?	?	.
41840	2378	1	How	how	WRB
41840	2378	2	is	be	VBZ
41840	2378	3	the	the	DT
41840	2378	4	vesicular	vesicular	JJ
41840	2378	5	structure	structure	NN
41840	2378	6	produced	produce	VBN
41840	2378	7	?	?	.
41840	2379	1	What	what	WP
41840	2379	2	are	be	VBP
41840	2379	3	volcanic	volcanic	JJ
41840	2379	4	breccias	breccia	NNS
41840	2379	5	?	?	.
41840	2380	1	Volcanic	volcanic	JJ
41840	2380	2	grits	grit	NNS
41840	2380	3	?	?	.
41840	2381	1	What	what	WP
41840	2381	2	is	be	VBZ
41840	2381	3	the	the	DT
41840	2381	4	composition	composition	NN
41840	2381	5	of	of	IN
41840	2381	6	the	the	DT
41840	2381	7	trappean	trappean	JJ
41840	2381	8	rocks	rock	NNS
41840	2381	9	?	?	.
41840	2382	1	What	what	WP
41840	2382	2	is	be	VBZ
41840	2382	3	the	the	DT
41840	2382	4	amygdaloidal	amygdaloidal	JJ
41840	2382	5	structure	structure	NN
41840	2382	6	?	?	.
41840	2383	1	What	what	WP
41840	2383	2	are	be	VBP
41840	2383	3	the	the	DT
41840	2383	4	three	three	CD
41840	2383	5	varieties	variety	NNS
41840	2383	6	of	of	IN
41840	2383	7	trappean	trappean	JJ
41840	2383	8	rocks	rock	NNS
41840	2383	9	,	,	,
41840	2383	10	and	and	CC
41840	2383	11	how	how	WRB
41840	2383	12	are	be	VBP
41840	2383	13	they	-PRON-	PRP
41840	2383	14	distinguished	distinguish	VBN
41840	2383	15	?	?	.
41840	2384	1	[	[	-LRB-
41840	2384	2	Illustration	illustration	NN
41840	2384	3	:	:	:
41840	2384	4	Fig	Fig	NNP
41840	2384	5	.	.	.
41840	2385	1	1	1	LS
41840	2385	2	.	.	.
41840	2385	3	]	]	-RRB-
41840	2386	1	Name	name	VB
41840	2386	2	the	the	DT
41840	2386	3	stratified	stratified	JJ
41840	2386	4	rocks	rock	NNS
41840	2386	5	.	.	.
41840	2387	1	Describe	Describe	NNP
41840	2387	2	gneiss	gneiss	NNP
41840	2387	3	.	.	.
41840	2388	1	Mica	Mica	NNP
41840	2388	2	slate	slate	NN
41840	2388	3	.	.	.
41840	2389	1	Sandstone	Sandstone	VBN
41840	2389	2	.	.	.
41840	2390	1	Conglomerate	conglomerate	JJ
41840	2390	2	.	.	.
41840	2391	1	Greensand	greensand	RB
41840	2391	2	.	.	.
41840	2392	1	Describe	describe	VB
41840	2392	2	the	the	DT
41840	2392	3	varieties	variety	NNS
41840	2392	4	of	of	IN
41840	2392	5	limestone	limestone	NN
41840	2392	6	.	.	.
41840	2393	1	What	what	WP
41840	2393	2	is	be	VBZ
41840	2393	3	dolomite	dolomite	VB
41840	2393	4	?	?	.
41840	2394	1	Of	of	IN
41840	2394	2	what	what	WP
41840	2394	3	does	do	VBZ
41840	2394	4	clay	clay	VB
41840	2394	5	consist	consist	VB
41840	2394	6	?	?	.
41840	2395	1	Clay	clay	NN
41840	2395	2	slate	slate	NN
41840	2395	3	?	?	.
41840	2396	1	What	what	WDT
41840	2396	2	modifications	modification	NNS
41840	2396	3	does	do	VBZ
41840	2396	4	clay	clay	VB
41840	2396	5	slate	slate	NN
41840	2396	6	present	present	JJ
41840	2396	7	?	?	.
41840	2397	1	What	what	WP
41840	2397	2	is	be	VBZ
41840	2397	3	diluvium	diluvium	NN
41840	2397	4	?	?	.
41840	2398	1	CHAPTER	CHAPTER	NNP
41840	2398	2	II	II	NNP
41840	2398	3	.	.	.
41840	2399	1	SECTION	section	NN
41840	2399	2	I.	I.	NNP
41840	2400	1	What	what	WP
41840	2400	2	is	be	VBZ
41840	2400	3	the	the	DT
41840	2400	4	primary	primary	JJ
41840	2400	5	division	division	NN
41840	2400	6	of	of	IN
41840	2400	7	rocks	rock	NNS
41840	2400	8	?	?	.
41840	2401	1	Upon	upon	IN
41840	2401	2	what	what	WDT
41840	2401	3	principle	principle	NN
41840	2401	4	are	be	VBP
41840	2401	5	the	the	DT
41840	2401	6	unstratified	unstratified	JJ
41840	2401	7	rocks	rock	NNS
41840	2401	8	divided	divide	VBN
41840	2401	9	?	?	.
41840	2402	1	Upon	upon	IN
41840	2402	2	what	what	WDT
41840	2402	3	principle	principle	NN
41840	2402	4	are	be	VBP
41840	2402	5	the	the	DT
41840	2402	6	stratified	stratified	JJ
41840	2402	7	rocks	rock	NNS
41840	2402	8	divided	divide	VBN
41840	2402	9	?	?	.
41840	2403	1	Why	why	WRB
41840	2403	2	are	be	VBP
41840	2403	3	the	the	DT
41840	2403	4	non	non	JJ
41840	2403	5	-	-	JJ
41840	2403	6	fossiliferous	fossiliferous	JJ
41840	2403	7	called	call	VBN
41840	2403	8	metamorphic	metamorphic	JJ
41840	2403	9	rocks	rock	NNS
41840	2403	10	?	?	.
41840	2404	1	Name	name	VB
41840	2404	2	the	the	DT
41840	2404	3	four	four	CD
41840	2404	4	classes	class	NNS
41840	2404	5	of	of	IN
41840	2404	6	rocks	rock	NNS
41840	2404	7	.	.	.
41840	2405	1	SECTION	section	NN
41840	2405	2	II	II	NNP
41840	2405	3	.	.	.
41840	2406	1	What	what	WP
41840	2406	2	is	be	VBZ
41840	2406	3	the	the	DT
41840	2406	4	most	most	RBS
41840	2406	5	abundant	abundant	JJ
41840	2406	6	plutonic	plutonic	JJ
41840	2406	7	rock	rock	NN
41840	2406	8	?	?	.
41840	2407	1	How	how	WRB
41840	2407	2	is	be	VBZ
41840	2407	3	its	-PRON-	PRP$
41840	2407	4	thickness	thickness	NN
41840	2407	5	ascertained	ascertain	VBD
41840	2407	6	?	?	.
41840	2408	1	What	what	WP
41840	2408	2	is	be	VBZ
41840	2408	3	its	-PRON-	PRP$
41840	2408	4	amount	amount	NN
41840	2408	5	?	?	.
41840	2409	1	Where	where	WRB
41840	2409	2	is	be	VBZ
41840	2409	3	it	-PRON-	PRP
41840	2409	4	found	find	VBN
41840	2409	5	?	?	.
41840	2410	1	What	what	WP
41840	2410	2	is	be	VBZ
41840	2410	3	its	-PRON-	PRP$
41840	2410	4	ordinary	ordinary	JJ
41840	2410	5	structure	structure	NN
41840	2410	6	?	?	.
41840	2411	1	What	what	WP
41840	2411	2	peculiarity	peculiarity	NN
41840	2411	3	of	of	IN
41840	2411	4	structure	structure	NN
41840	2411	5	facilitates	facilitate	VBZ
41840	2411	6	the	the	DT
41840	2411	7	cleavage	cleavage	NN
41840	2411	8	of	of	IN
41840	2411	9	granite	granite	NN
41840	2411	10	?	?	.
41840	2412	1	[	[	-LRB-
41840	2412	2	Illustration	illustration	NN
41840	2412	3	:	:	:
41840	2412	4	Fig	Fig	NNP
41840	2412	5	.	.	.
41840	2413	1	2	2	LS
41840	2413	2	.	.	.
41840	2413	3	]	]	-RRB-
41840	2414	1	The	the	DT
41840	2414	2	granitic	granitic	JJ
41840	2414	3	masses	masse	NNS
41840	2414	4	are	be	VBP
41840	2414	5	generally	generally	RB
41840	2414	6	deep	deep	JJ
41840	2414	7	below	below	IN
41840	2414	8	the	the	DT
41840	2414	9	surface	surface	NN
41840	2414	10	;	;	:
41840	2414	11	in	in	IN
41840	2414	12	what	what	WP
41840	2414	13	other	other	JJ
41840	2414	14	position	position	NN
41840	2414	15	does	do	VBZ
41840	2414	16	granite	granite	NN
41840	2414	17	appear	appear	VB
41840	2414	18	?	?	.
41840	2415	1	[	[	-LRB-
41840	2415	2	Illustration	illustration	NN
41840	2415	3	:	:	:
41840	2415	4	Fig	Fig	NNP
41840	2415	5	.	.	.
41840	2416	1	3	3	LS
41840	2416	2	.	.	.
41840	2416	3	]	]	-RRB-
41840	2417	1	[	[	-LRB-
41840	2417	2	Illustration	illustration	NN
41840	2417	3	:	:	:
41840	2417	4	Fig	Fig	NNP
41840	2417	5	.	.	.
41840	2418	1	4	4	LS
41840	2418	2	.	.	.
41840	2418	3	]	]	-RRB-
41840	2419	1	In	in	IN
41840	2419	2	what	what	WDT
41840	2419	3	classes	class	NNS
41840	2419	4	of	of	IN
41840	2419	5	rocks	rock	NNS
41840	2419	6	are	be	VBP
41840	2419	7	granite	granite	NN
41840	2419	8	veins	vein	NNS
41840	2419	9	found	find	VBN
41840	2419	10	?	?	.
41840	2420	1	Were	be	VBD
41840	2420	2	they	-PRON-	PRP
41840	2420	3	all	all	DT
41840	2420	4	produced	produce	VBN
41840	2420	5	at	at	IN
41840	2420	6	the	the	DT
41840	2420	7	same	same	JJ
41840	2420	8	time	time	NN
41840	2420	9	?	?	.
41840	2421	1	How	how	WRB
41840	2421	2	is	be	VBZ
41840	2421	3	this	this	DT
41840	2421	4	demonstrated	demonstrate	VBN
41840	2421	5	?	?	.
41840	2422	1	What	what	WP
41840	2422	2	is	be	VBZ
41840	2422	3	the	the	DT
41840	2422	4	relative	relative	JJ
41840	2422	5	position	position	NN
41840	2422	6	of	of	IN
41840	2422	7	the	the	DT
41840	2422	8	older	old	JJR
41840	2422	9	and	and	CC
41840	2422	10	newer	new	JJR
41840	2422	11	granites	granite	NNS
41840	2422	12	?	?	.
41840	2423	1	What	what	WDT
41840	2423	2	other	other	JJ
41840	2423	3	plutonic	plutonic	JJ
41840	2423	4	rocks	rock	NNS
41840	2423	5	occur	occur	VBP
41840	2423	6	in	in	IN
41840	2423	7	considerable	considerable	JJ
41840	2423	8	quantities	quantity	NNS
41840	2423	9	?	?	.
41840	2424	1	SECTION	section	NN
41840	2424	2	III	III	NNP
41840	2424	3	.	.	.
41840	2425	1	Of	of	IN
41840	2425	2	what	what	WP
41840	2425	3	do	do	VBP
41840	2425	4	volcanic	volcanic	JJ
41840	2425	5	rocks	rock	NNS
41840	2425	6	consist	consist	VB
41840	2425	7	?	?	.
41840	2426	1	In	in	IN
41840	2426	2	what	what	WP
41840	2426	3	states	state	NNS
41840	2426	4	are	be	VBP
41840	2426	5	they	-PRON-	PRP
41840	2426	6	ejected	eject	VBN
41840	2426	7	?	?	.
41840	2427	1	What	what	WP
41840	2427	2	are	be	VBP
41840	2427	3	the	the	DT
41840	2427	4	principal	principal	JJ
41840	2427	5	varieties	variety	NNS
41840	2427	6	of	of	IN
41840	2427	7	lava	lava	NN
41840	2427	8	,	,	,
41840	2427	9	and	and	CC
41840	2427	10	how	how	WRB
41840	2427	11	are	be	VBP
41840	2427	12	they	-PRON-	PRP
41840	2427	13	distinguished	distinguish	VBN
41840	2427	14	?	?	.
41840	2428	1	Why	why	WRB
41840	2428	2	is	be	VBZ
41840	2428	3	the	the	DT
41840	2428	4	basaltic	basaltic	JJ
41840	2428	5	lava	lava	NN
41840	2428	6	the	the	DT
41840	2428	7	last	last	JJ
41840	2428	8	to	to	TO
41840	2428	9	be	be	VB
41840	2428	10	ejected	eject	VBN
41840	2428	11	?	?	.
41840	2429	1	How	how	WRB
41840	2429	2	is	be	VBZ
41840	2429	3	the	the	DT
41840	2429	4	age	age	NN
41840	2429	5	of	of	IN
41840	2429	6	the	the	DT
41840	2429	7	volcanic	volcanic	JJ
41840	2429	8	rocks	rock	NNS
41840	2429	9	determined	determine	VBN
41840	2429	10	?	?	.
41840	2430	1	What	what	WP
41840	2430	2	are	be	VBP
41840	2430	3	the	the	DT
41840	2430	4	three	three	CD
41840	2430	5	divisions	division	NNS
41840	2430	6	of	of	IN
41840	2430	7	the	the	DT
41840	2430	8	volcanic	volcanic	JJ
41840	2430	9	rocks	rock	NNS
41840	2430	10	,	,	,
41840	2430	11	as	as	RB
41840	2430	12	dependent	dependent	JJ
41840	2430	13	upon	upon	IN
41840	2430	14	age	age	NN
41840	2430	15	?	?	.
41840	2431	1	What	what	WP
41840	2431	2	is	be	VBZ
41840	2431	3	the	the	DT
41840	2431	4	proportion	proportion	NN
41840	2431	5	of	of	IN
41840	2431	6	the	the	DT
41840	2431	7	volcanic	volcanic	JJ
41840	2431	8	to	to	IN
41840	2431	9	other	other	JJ
41840	2431	10	rocks	rock	NNS
41840	2431	11	?	?	.
41840	2432	1	How	how	WRB
41840	2432	2	many	many	JJ
41840	2432	3	active	active	JJ
41840	2432	4	volcanoes	volcano	NNS
41840	2432	5	exist	exist	VBP
41840	2432	6	?	?	.
41840	2433	1	Describe	describe	VB
41840	2433	2	the	the	DT
41840	2433	3	eruptions	eruption	NNS
41840	2433	4	of	of	IN
41840	2433	5	Kilauea	Kilauea	NNP
41840	2433	6	.	.	.
41840	2434	1	Describe	describe	VB
41840	2434	2	the	the	DT
41840	2434	3	eruption	eruption	NN
41840	2434	4	in	in	IN
41840	2434	5	Iceland	Iceland	NNP
41840	2434	6	in	in	IN
41840	2434	7	1783	1783	CD
41840	2434	8	.	.	.
41840	2435	1	What	what	WP
41840	2435	2	are	be	VBP
41840	2435	3	the	the	DT
41840	2435	4	dimensions	dimension	NNS
41840	2435	5	of	of	IN
41840	2435	6	Mount	Mount	NNP
41840	2435	7	Ætna	Ætna	NNP
41840	2435	8	,	,	,
41840	2435	9	and	and	CC
41840	2435	10	how	how	WRB
41840	2435	11	has	have	VBZ
41840	2435	12	it	-PRON-	PRP
41840	2435	13	been	be	VBN
41840	2435	14	produced	produce	VBN
41840	2435	15	?	?	.
41840	2436	1	How	how	WRB
41840	2436	2	are	be	VBP
41840	2436	3	the	the	DT
41840	2436	4	tertiary	tertiary	JJ
41840	2436	5	lavas	lavas	NN
41840	2436	6	known	know	VBN
41840	2436	7	to	to	TO
41840	2436	8	be	be	VB
41840	2436	9	such	such	JJ
41840	2436	10	?	?	.
41840	2437	1	Where	where	WRB
41840	2437	2	have	have	VBP
41840	2437	3	they	-PRON-	PRP
41840	2437	4	been	be	VBN
41840	2437	5	most	most	RBS
41840	2437	6	studied	study	VBN
41840	2437	7	?	?	.
41840	2438	1	What	what	WP
41840	2438	2	is	be	VBZ
41840	2438	3	the	the	DT
41840	2438	4	evidence	evidence	NN
41840	2438	5	that	that	IN
41840	2438	6	these	these	DT
41840	2438	7	rocks	rock	NNS
41840	2438	8	in	in	IN
41840	2438	9	France	France	NNP
41840	2438	10	are	be	VBP
41840	2438	11	volcanic	volcanic	JJ
41840	2438	12	?	?	.
41840	2439	1	Have	have	VBP
41840	2439	2	these	these	DT
41840	2439	3	lavas	lavas	NN
41840	2439	4	been	be	VBN
41840	2439	5	produced	produce	VBN
41840	2439	6	within	within	IN
41840	2439	7	the	the	DT
41840	2439	8	historic	historic	JJ
41840	2439	9	period	period	NN
41840	2439	10	?	?	.
41840	2440	1	[	[	-LRB-
41840	2440	2	Illustration	illustration	NN
41840	2440	3	:	:	:
41840	2440	4	Fig	Fig	NNP
41840	2440	5	.	.	.
41840	2441	1	5	5	CD
41840	2441	2	.	.	.
41840	2441	3	]	]	-RRB-
41840	2442	1	Were	be	VBD
41840	2442	2	they	-PRON-	PRP
41840	2442	3	produced	produce	VBN
41840	2442	4	at	at	IN
41840	2442	5	an	an	DT
41840	2442	6	early	early	JJ
41840	2442	7	period	period	NN
41840	2442	8	in	in	IN
41840	2442	9	the	the	DT
41840	2442	10	earth	earth	NN
41840	2442	11	's	's	POS
41840	2442	12	history	history	NN
41840	2442	13	?	?	.
41840	2443	1	Give	give	VB
41840	2443	2	the	the	DT
41840	2443	3	evidence	evidence	NN
41840	2443	4	that	that	IN
41840	2443	5	their	-PRON-	PRP$
41840	2443	6	activity	activity	NN
41840	2443	7	was	be	VBD
41840	2443	8	long	long	RB
41840	2443	9	-	-	HYPH
41840	2443	10	continued	continued	JJ
41840	2443	11	.	.	.
41840	2444	1	[	[	-LRB-
41840	2444	2	Illustration	illustration	NN
41840	2444	3	:	:	:
41840	2444	4	Fig	Fig	NNP
41840	2444	5	.	.	.
41840	2445	1	6	6	LS
41840	2445	2	.	.	.
41840	2445	3	]	]	-RRB-
41840	2446	1	What	what	WP
41840	2446	2	is	be	VBZ
41840	2446	3	the	the	DT
41840	2446	4	form	form	NN
41840	2446	5	of	of	IN
41840	2446	6	the	the	DT
41840	2446	7	earlier	early	JJR
41840	2446	8	volcanic	volcanic	JJ
41840	2446	9	rocks	rock	NNS
41840	2446	10	?	?	.
41840	2447	1	What	what	WDT
41840	2447	2	circumstances	circumstance	NNS
41840	2447	3	distinguish	distinguish	VBP
41840	2447	4	the	the	DT
41840	2447	5	trappean	trappean	NN
41840	2447	6	from	from	IN
41840	2447	7	other	other	JJ
41840	2447	8	volcanic	volcanic	JJ
41840	2447	9	rocks	rock	NNS
41840	2447	10	?	?	.
41840	2448	1	What	what	WP
41840	2448	2	are	be	VBP
41840	2448	3	some	some	DT
41840	2448	4	of	of	IN
41840	2448	5	the	the	DT
41840	2448	6	prominent	prominent	JJ
41840	2448	7	localities	locality	NNS
41840	2448	8	of	of	IN
41840	2448	9	the	the	DT
41840	2448	10	trappean	trappean	JJ
41840	2448	11	rocks	rock	NNS
41840	2448	12	?	?	.
41840	2449	1	How	how	WRB
41840	2449	2	do	do	VBP
41840	2449	3	they	-PRON-	PRP
41840	2449	4	occur	occur	VB
41840	2449	5	in	in	IN
41840	2449	6	the	the	DT
41840	2449	7	islands	island	NNS
41840	2449	8	west	west	NN
41840	2449	9	of	of	IN
41840	2449	10	Scotland	Scotland	NNP
41840	2449	11	?	?	.
41840	2450	1	How	how	WRB
41840	2450	2	in	in	IN
41840	2450	3	the	the	DT
41840	2450	4	valley	valley	NN
41840	2450	5	of	of	IN
41840	2450	6	the	the	DT
41840	2450	7	Connecticut	Connecticut	NNP
41840	2450	8	river	river	NN
41840	2450	9	?	?	.
41840	2451	1	SECTION	SECTION	NNP
41840	2451	2	IV	IV	NNP
41840	2451	3	.	.	.
41840	2452	1	What	what	WP
41840	2452	2	is	be	VBZ
41840	2452	3	the	the	DT
41840	2452	4	lowest	low	JJS
41840	2452	5	metamorphic	metamorphic	JJ
41840	2452	6	rock	rock	NN
41840	2452	7	?	?	.
41840	2453	1	Describe	describe	VB
41840	2453	2	it	-PRON-	PRP
41840	2453	3	.	.	.
41840	2454	1	How	how	WRB
41840	2454	2	does	do	VBZ
41840	2454	3	mica	mica	NNP
41840	2454	4	slate	slate	NN
41840	2454	5	differ	differ	NNP
41840	2454	6	from	from	IN
41840	2454	7	gneiss	gneiss	NNP
41840	2454	8	?	?	.
41840	2455	1	Is	be	VBZ
41840	2455	2	it	-PRON-	PRP
41840	2455	3	well	well	RB
41840	2455	4	distinguished	distinguish	VBN
41840	2455	5	from	from	IN
41840	2455	6	argillaceous	argillaceous	JJ
41840	2455	7	slate	slate	NN
41840	2455	8	?	?	.
41840	2456	1	What	what	WP
41840	2456	2	is	be	VBZ
41840	2456	3	the	the	DT
41840	2456	4	third	third	JJ
41840	2456	5	rock	rock	NN
41840	2456	6	in	in	IN
41840	2456	7	the	the	DT
41840	2456	8	metamorphic	metamorphic	JJ
41840	2456	9	series	series	NN
41840	2456	10	?	?	.
41840	2457	1	Why	why	WRB
41840	2457	2	is	be	VBZ
41840	2457	3	it	-PRON-	PRP
41840	2457	4	difficult	difficult	JJ
41840	2457	5	to	to	TO
41840	2457	6	determine	determine	VB
41840	2457	7	the	the	DT
41840	2457	8	upper	upper	JJ
41840	2457	9	limit	limit	NN
41840	2457	10	of	of	IN
41840	2457	11	this	this	DT
41840	2457	12	series	series	NN
41840	2457	13	?	?	.
41840	2458	1	Why	why	WRB
41840	2458	2	do	do	VBP
41840	2458	3	the	the	DT
41840	2458	4	principal	principal	JJ
41840	2458	5	rocks	rock	NNS
41840	2458	6	of	of	IN
41840	2458	7	this	this	DT
41840	2458	8	series	series	NN
41840	2458	9	occur	occur	VBP
41840	2458	10	in	in	IN
41840	2458	11	the	the	DT
41840	2458	12	order	order	NN
41840	2458	13	here	here	RB
41840	2458	14	given	give	VBN
41840	2458	15	?	?	.
41840	2459	1	What	what	WDT
41840	2459	2	other	other	JJ
41840	2459	3	rocks	rock	NNS
41840	2459	4	may	may	MD
41840	2459	5	take	take	VB
41840	2459	6	the	the	DT
41840	2459	7	place	place	NN
41840	2459	8	of	of	IN
41840	2459	9	these	these	DT
41840	2459	10	principal	principal	JJ
41840	2459	11	rocks	rock	NNS
41840	2459	12	?	?	.
41840	2460	1	Where	where	WRB
41840	2460	2	do	do	VBP
41840	2460	3	the	the	DT
41840	2460	4	metamorphic	metamorphic	JJ
41840	2460	5	rocks	rock	NNS
41840	2460	6	occur	occur	VBP
41840	2460	7	?	?	.
41840	2461	1	What	what	WP
41840	2461	2	is	be	VBZ
41840	2461	3	their	-PRON-	PRP$
41840	2461	4	thickness	thickness	NN
41840	2461	5	and	and	CC
41840	2461	6	amount	amount	NN
41840	2461	7	?	?	.
41840	2462	1	SECTION	section	NN
41840	2462	2	V.	v.	NN
41840	2462	3	How	how	WRB
41840	2462	4	many	many	JJ
41840	2462	5	systems	system	NNS
41840	2462	6	of	of	IN
41840	2462	7	fossiliferous	fossiliferous	JJ
41840	2462	8	rocks	rock	NNS
41840	2462	9	are	be	VBP
41840	2462	10	there	there	RB
41840	2462	11	,	,	,
41840	2462	12	and	and	CC
41840	2462	13	what	what	WP
41840	2462	14	are	be	VBP
41840	2462	15	they	-PRON-	PRP
41840	2462	16	?	?	.
41840	2463	1	What	what	WDT
41840	2463	2	other	other	JJ
41840	2463	3	system	system	NN
41840	2463	4	is	be	VBZ
41840	2463	5	provisionally	provisionally	RB
41840	2463	6	introduced	introduce	VBN
41840	2463	7	?	?	.
41840	2464	1	What	what	WP
41840	2464	2	is	be	VBZ
41840	2464	3	its	-PRON-	PRP$
41840	2464	4	position	position	NN
41840	2464	5	?	?	.
41840	2465	1	[	[	-LRB-
41840	2465	2	Illustration	illustration	NN
41840	2465	3	:	:	:
41840	2465	4	Fig	Fig	NNP
41840	2465	5	.	.	.
41840	2466	1	7	7	LS
41840	2466	2	.	.	.
41840	2466	3	]	]	-RRB-
41840	2467	1	Describe	describe	VB
41840	2467	2	it	-PRON-	PRP
41840	2467	3	.	.	.
41840	2468	1	What	what	WDT
41840	2468	2	materials	material	NNS
41840	2468	3	of	of	IN
41840	2468	4	value	value	NN
41840	2468	5	are	be	VBP
41840	2468	6	obtained	obtain	VBN
41840	2468	7	from	from	IN
41840	2468	8	this	this	DT
41840	2468	9	system	system	NN
41840	2468	10	?	?	.
41840	2469	1	[	[	-LRB-
41840	2469	2	Illustration	illustration	NN
41840	2469	3	:	:	:
41840	2469	4	Fig	Fig	NNP
41840	2469	5	.	.	.
41840	2470	1	8	8	LS
41840	2470	2	.	.	.
41840	2470	3	]	]	-RRB-
41840	2471	1	What	what	WDT
41840	2471	2	fossils	fossil	NNS
41840	2471	3	does	do	VBZ
41840	2471	4	it	-PRON-	PRP
41840	2471	5	contain	contain	VB
41840	2471	6	?	?	.
41840	2472	1	In	in	IN
41840	2472	2	what	what	WP
41840	2472	3	localities	locality	NNS
41840	2472	4	is	be	VBZ
41840	2472	5	it	-PRON-	PRP
41840	2472	6	found	find	VBN
41840	2472	7	?	?	.
41840	2473	1	What	what	WDT
41840	2473	2	explanation	explanation	NN
41840	2473	3	,	,	,
41840	2473	4	in	in	IN
41840	2473	5	reference	reference	NN
41840	2473	6	to	to	IN
41840	2473	7	these	these	DT
41840	2473	8	rocks	rock	NNS
41840	2473	9	,	,	,
41840	2473	10	is	be	VBZ
41840	2473	11	given	give	VBN
41840	2473	12	by	by	IN
41840	2473	13	those	those	DT
41840	2473	14	who	who	WP
41840	2473	15	deny	deny	VBP
41840	2473	16	that	that	IN
41840	2473	17	they	-PRON-	PRP
41840	2473	18	constitute	constitute	VBP
41840	2473	19	a	a	DT
41840	2473	20	distinct	distinct	JJ
41840	2473	21	system	system	NN
41840	2473	22	?	?	.
41840	2474	1	[	[	-LRB-
41840	2474	2	Illustration	illustration	NN
41840	2474	3	:	:	:
41840	2474	4	Fig	Fig	NNP
41840	2474	5	.	.	.
41840	2475	1	9	9	CD
41840	2475	2	.	.	.
41840	2475	3	]	]	-RRB-
41840	2476	1	[	[	-LRB-
41840	2476	2	Illustration	illustration	NN
41840	2476	3	:	:	:
41840	2476	4	Fig	Fig	NNP
41840	2476	5	.	.	.
41840	2477	1	10	10	CD
41840	2477	2	.	.	.
41840	2477	3	]	]	-RRB-
41840	2478	1	In	in	IN
41840	2478	2	what	what	WDT
41840	2478	3	respects	respect	VBZ
41840	2478	4	does	do	VBZ
41840	2478	5	the	the	DT
41840	2478	6	State	State	NNP
41840	2478	7	of	of	IN
41840	2478	8	New	New	NNP
41840	2478	9	York	York	NNP
41840	2478	10	present	present	NN
41840	2478	11	the	the	DT
41840	2478	12	best	good	JJS
41840	2478	13	facilities	facility	NNS
41840	2478	14	for	for	IN
41840	2478	15	studying	study	VBG
41840	2478	16	the	the	DT
41840	2478	17	Silurian	silurian	JJ
41840	2478	18	system	system	NN
41840	2478	19	?	?	.
41840	2479	1	Describe	describe	VB
41840	2479	2	the	the	DT
41840	2479	3	Champlain	Champlain	NNP
41840	2479	4	division	division	NN
41840	2479	5	.	.	.
41840	2480	1	[	[	-LRB-
41840	2480	2	Illustration	illustration	NN
41840	2480	3	:	:	:
41840	2480	4	Fig	Fig	NNP
41840	2480	5	.	.	.
41840	2481	1	11	11	CD
41840	2481	2	.	.	.
41840	2481	3	]	]	-RRB-
41840	2482	1	The	the	DT
41840	2482	2	Ontario	Ontario	NNP
41840	2482	3	division	division	NN
41840	2482	4	.	.	.
41840	2483	1	The	the	DT
41840	2483	2	Helderberg	Helderberg	NNP
41840	2483	3	division	division	NN
41840	2483	4	.	.	.
41840	2484	1	[	[	-LRB-
41840	2484	2	Illustration	illustration	NN
41840	2484	3	:	:	:
41840	2484	4	Fig	Fig	NNP
41840	2484	5	.	.	.
41840	2485	1	12	12	CD
41840	2485	2	.	.	.
41840	2485	3	]	]	-RRB-
41840	2486	1	[	[	-LRB-
41840	2486	2	Illustration	illustration	NN
41840	2486	3	:	:	:
41840	2486	4	Fig	Fig	NNP
41840	2486	5	.	.	.
41840	2487	1	13	13	CD
41840	2487	2	.	.	.
41840	2487	3	]	]	-RRB-
41840	2488	1	[	[	-LRB-
41840	2488	2	Illustration	illustration	NN
41840	2488	3	:	:	:
41840	2488	4	Fig	Fig	NNP
41840	2488	5	.	.	.
41840	2489	1	14	14	CD
41840	2489	2	.	.	.
41840	2489	3	]	]	-RRB-
41840	2490	1	[	[	-LRB-
41840	2490	2	Illustration	illustration	NN
41840	2490	3	:	:	:
41840	2490	4	Fig	Fig	NNP
41840	2490	5	.	.	.
41840	2491	1	15	15	CD
41840	2491	2	.	.	.
41840	2491	3	]	]	-RRB-
41840	2492	1	[	[	-LRB-
41840	2492	2	Illustration	illustration	NN
41840	2492	3	:	:	:
41840	2492	4	Fig	Fig	NNP
41840	2492	5	.	.	.
41840	2493	1	16	16	CD
41840	2493	2	.	.	.
41840	2493	3	]	]	-RRB-
41840	2494	1	Describe	describe	VB
41840	2494	2	the	the	DT
41840	2494	3	Erie	Erie	NNP
41840	2494	4	division	division	NN
41840	2494	5	.	.	.
41840	2495	1	What	what	WP
41840	2495	2	are	be	VBP
41840	2495	3	the	the	DT
41840	2495	4	fossils	fossil	NNS
41840	2495	5	of	of	IN
41840	2495	6	this	this	DT
41840	2495	7	system	system	NN
41840	2495	8	?	?	.
41840	2496	1	[	[	-LRB-
41840	2496	2	Illustration	illustration	NN
41840	2496	3	:	:	:
41840	2496	4	Fig	Fig	NNP
41840	2496	5	.	.	.
41840	2497	1	17	17	CD
41840	2497	2	.	.	.
41840	2497	3	]	]	-RRB-
41840	2498	1	Describe	describe	VB
41840	2498	2	the	the	DT
41840	2498	3	Crinoidea	Crinoidea	NNP
41840	2498	4	.	.	.
41840	2499	1	The	the	DT
41840	2499	2	Cephalopoda	Cephalopoda	NNP
41840	2499	3	,	,	,
41840	2499	4	and	and	CC
41840	2499	5	the	the	DT
41840	2499	6	two	two	CD
41840	2499	7	forms	form	NNS
41840	2499	8	.	.	.
41840	2500	1	[	[	-LRB-
41840	2500	2	Illustration	illustration	NN
41840	2500	3	:	:	:
41840	2500	4	Fig	Fig	NNP
41840	2500	5	.	.	.
41840	2501	1	18	18	CD
41840	2501	2	.	.	.
41840	2501	3	]	]	-RRB-
41840	2502	1	The	the	DT
41840	2502	2	Trilobite	Trilobite	NNP
41840	2502	3	.	.	.
41840	2503	1	What	what	WP
41840	2503	2	higher	high	JJR
41840	2503	3	forms	form	NNS
41840	2503	4	of	of	IN
41840	2503	5	animal	animal	NN
41840	2503	6	life	life	NN
41840	2503	7	existed	exist	VBD
41840	2503	8	during	during	IN
41840	2503	9	the	the	DT
41840	2503	10	silurian	silurian	JJ
41840	2503	11	period	period	NN
41840	2503	12	?	?	.
41840	2504	1	The	the	DT
41840	2504	2	geographical	geographical	JJ
41840	2504	3	range	range	NN
41840	2504	4	of	of	IN
41840	2504	5	the	the	DT
41840	2504	6	system	system	NN
41840	2504	7	?	?	.
41840	2505	1	Of	of	IN
41840	2505	2	what	what	WP
41840	2505	3	does	do	VBZ
41840	2505	4	the	the	DT
41840	2505	5	Old	Old	NNP
41840	2505	6	Red	Red	NNP
41840	2505	7	Sandstone	Sandstone	NNP
41840	2505	8	consist	consist	VB
41840	2505	9	?	?	.
41840	2506	1	Describe	describe	VB
41840	2506	2	its	-PRON-	PRP$
41840	2506	3	three	three	CD
41840	2506	4	divisions	division	NNS
41840	2506	5	.	.	.
41840	2507	1	What	what	WP
41840	2507	2	are	be	VBP
41840	2507	3	its	-PRON-	PRP$
41840	2507	4	fossils	fossil	NNS
41840	2507	5	?	?	.
41840	2508	1	[	[	-LRB-
41840	2508	2	Illustration	illustration	NN
41840	2508	3	:	:	:
41840	2508	4	Fig	Fig	NNP
41840	2508	5	.	.	.
41840	2509	1	19	19	CD
41840	2509	2	.	.	.
41840	2509	3	]	]	-RRB-
41840	2510	1	Describe	describe	VB
41840	2510	2	the	the	DT
41840	2510	3	fishes	fish	NNS
41840	2510	4	of	of	IN
41840	2510	5	that	that	DT
41840	2510	6	period	period	NN
41840	2510	7	.	.	.
41840	2511	1	What	what	WP
41840	2511	2	was	be	VBD
41840	2511	3	the	the	DT
41840	2511	4	peculiarity	peculiarity	NN
41840	2511	5	of	of	IN
41840	2511	6	the	the	DT
41840	2511	7	Pterichthys	Pterichthys	NNP
41840	2511	8	?	?	.
41840	2512	1	Of	of	IN
41840	2512	2	the	the	DT
41840	2512	3	Cephalaspis	Cephalaspis	NNP
41840	2512	4	?	?	.
41840	2513	1	Where	where	WRB
41840	2513	2	are	be	VBP
41840	2513	3	the	the	DT
41840	2513	4	rocks	rock	NNS
41840	2513	5	of	of	IN
41840	2513	6	this	this	DT
41840	2513	7	system	system	NN
41840	2513	8	found	find	VBD
41840	2513	9	?	?	.
41840	2514	1	How	how	WRB
41840	2514	2	is	be	VBZ
41840	2514	3	the	the	DT
41840	2514	4	carboniferous	carboniferous	JJ
41840	2514	5	system	system	NN
41840	2514	6	divided	divide	VBN
41840	2514	7	?	?	.
41840	2515	1	Describe	describe	VB
41840	2515	2	the	the	DT
41840	2515	3	carboniferous	carboniferous	JJ
41840	2515	4	limestone	limestone	NN
41840	2515	5	.	.	.
41840	2516	1	What	what	WDT
41840	2516	2	ores	ore	NNS
41840	2516	3	are	be	VBP
41840	2516	4	found	find	VBN
41840	2516	5	in	in	IN
41840	2516	6	it	-PRON-	PRP
41840	2516	7	?	?	.
41840	2517	1	Describe	describe	VB
41840	2517	2	,	,	,
41840	2517	3	its	-PRON-	PRP$
41840	2517	4	fossils	fossil	NNS
41840	2517	5	.	.	.
41840	2518	1	Describe	describe	VB
41840	2518	2	the	the	DT
41840	2518	3	millstone	millstone	JJ
41840	2518	4	grit	grit	NN
41840	2518	5	.	.	.
41840	2519	1	Of	of	IN
41840	2519	2	what	what	WP
41840	2519	3	do	do	VBP
41840	2519	4	the	the	DT
41840	2519	5	coal	coal	NN
41840	2519	6	measures	measure	NNS
41840	2519	7	consist	consist	VB
41840	2519	8	?	?	.
41840	2520	1	How	how	WRB
41840	2520	2	does	do	VBZ
41840	2520	3	the	the	DT
41840	2520	4	ironstone	ironstone	NN
41840	2520	5	occur	occur	VB
41840	2520	6	?	?	.
41840	2521	1	Describe	describe	VB
41840	2521	2	the	the	DT
41840	2521	3	coal	coal	NN
41840	2521	4	beds	bed	NNS
41840	2521	5	.	.	.
41840	2522	1	How	how	WRB
41840	2522	2	is	be	VBZ
41840	2522	3	the	the	DT
41840	2522	4	continuity	continuity	NN
41840	2522	5	of	of	IN
41840	2522	6	the	the	DT
41840	2522	7	strata	strata	NN
41840	2522	8	interrupted	interrupt	VBN
41840	2522	9	?	?	.
41840	2523	1	What	what	WDT
41840	2523	2	variations	variation	NNS
41840	2523	3	from	from	IN
41840	2523	4	this	this	DT
41840	2523	5	general	general	JJ
41840	2523	6	type	type	NN
41840	2523	7	occur	occur	VBP
41840	2523	8	in	in	IN
41840	2523	9	the	the	DT
41840	2523	10	formation	formation	NN
41840	2523	11	?	?	.
41840	2524	1	[	[	-LRB-
41840	2524	2	Illustration	illustration	NN
41840	2524	3	:	:	:
41840	2524	4	Fig	Fig	NNP
41840	2524	5	.	.	.
41840	2525	1	20	20	CD
41840	2525	2	.	.	.
41840	2525	3	]	]	-RRB-
41840	2526	1	[	[	-LRB-
41840	2526	2	Illustration	illustration	NN
41840	2526	3	:	:	:
41840	2526	4	Fig	Fig	NNP
41840	2526	5	.	.	.
41840	2527	1	21	21	CD
41840	2527	2	.	.	.
41840	2527	3	]	]	-RRB-
41840	2528	1	Describe	describe	VB
41840	2528	2	the	the	DT
41840	2528	3	several	several	JJ
41840	2528	4	varieties	variety	NNS
41840	2528	5	of	of	IN
41840	2528	6	coal	coal	NN
41840	2528	7	.	.	.
41840	2529	1	How	how	WRB
41840	2529	2	is	be	VBZ
41840	2529	3	the	the	DT
41840	2529	4	coal	coal	NN
41840	2529	5	quarried	quarried	JJ
41840	2529	6	?	?	.
41840	2530	1	[	[	-LRB-
41840	2530	2	Illustration	illustration	NN
41840	2530	3	:	:	:
41840	2530	4	Fig	Fig	NNP
41840	2530	5	.	.	.
41840	2531	1	22	22	CD
41840	2531	2	.	.	.
41840	2531	3	]	]	-RRB-
41840	2532	1	What	what	WDT
41840	2532	2	mineral	mineral	NN
41840	2532	3	springs	spring	NNS
41840	2532	4	occur	occur	VBP
41840	2532	5	in	in	IN
41840	2532	6	this	this	DT
41840	2532	7	formation	formation	NN
41840	2532	8	?	?	.
41840	2533	1	To	to	IN
41840	2533	2	what	what	WP
41840	2533	3	uses	use	VBZ
41840	2533	4	is	be	VBZ
41840	2533	5	coal	coal	NN
41840	2533	6	applied	apply	VBN
41840	2533	7	?	?	.
41840	2534	1	(	(	-LRB-
41840	2534	2	The	the	DT
41840	2534	3	coal	coal	NN
41840	2534	4	was	be	VBD
41840	2534	5	deposited	deposit	VBN
41840	2534	6	thousands	thousand	NNS
41840	2534	7	of	of	IN
41840	2534	8	years	year	NNS
41840	2534	9	ago	ago	RB
41840	2534	10	,	,	,
41840	2534	11	and	and	CC
41840	2534	12	has	have	VBZ
41840	2534	13	served	serve	VBN
41840	2534	14	no	no	DT
41840	2534	15	useful	useful	JJ
41840	2534	16	purpose	purpose	NN
41840	2534	17	,	,	,
41840	2534	18	that	that	IN
41840	2534	19	we	-PRON-	PRP
41840	2534	20	know	know	VBP
41840	2534	21	of	of	IN
41840	2534	22	,	,	,
41840	2534	23	till	till	IN
41840	2534	24	very	very	RB
41840	2534	25	recently	recently	RB
41840	2534	26	.	.	.
41840	2535	1	Its	-PRON-	PRP$
41840	2535	2	formation	formation	NN
41840	2535	3	was	be	VBD
41840	2535	4	planned	plan	VBN
41840	2535	5	and	and	CC
41840	2535	6	completed	complete	VBN
41840	2535	7	to	to	TO
41840	2535	8	meet	meet	VB
41840	2535	9	a	a	DT
41840	2535	10	want	want	NN
41840	2535	11	which	which	WDT
41840	2535	12	was	be	VBD
41840	2535	13	not	not	RB
41840	2535	14	to	to	TO
41840	2535	15	be	be	VB
41840	2535	16	felt	feel	VBN
41840	2535	17	till	till	IN
41840	2535	18	the	the	DT
41840	2535	19	lapse	lapse	NN
41840	2535	20	of	of	IN
41840	2535	21	many	many	JJ
41840	2535	22	ages	age	NNS
41840	2535	23	.	.	.
41840	2536	1	It	-PRON-	PRP
41840	2536	2	is	be	VBZ
41840	2536	3	a	a	DT
41840	2536	4	notable	notable	JJ
41840	2536	5	instance	instance	NN
41840	2536	6	of	of	IN
41840	2536	7	the	the	DT
41840	2536	8	wisdom	wisdom	NN
41840	2536	9	and	and	CC
41840	2536	10	forethought	forethought	NN
41840	2536	11	,	,	,
41840	2536	12	as	as	RB
41840	2536	13	well	well	RB
41840	2536	14	as	as	IN
41840	2536	15	of	of	IN
41840	2536	16	the	the	DT
41840	2536	17	benevolence	benevolence	NN
41840	2536	18	,	,	,
41840	2536	19	of	of	IN
41840	2536	20	God	God	NNP
41840	2536	21	.	.	.
41840	2536	22	)	)	-RRB-
41840	2537	1	In	in	IN
41840	2537	2	what	what	WP
41840	2537	3	does	do	VBZ
41840	2537	4	this	this	DT
41840	2537	5	prospective	prospective	JJ
41840	2537	6	arrangement	arrangement	NN
41840	2537	7	consist	consist	VB
41840	2537	8	?	?	.
41840	2538	1	What	what	WP
41840	2538	2	are	be	VBP
41840	2538	3	the	the	DT
41840	2538	4	character	character	NN
41840	2538	5	and	and	CC
41840	2538	6	position	position	NN
41840	2538	7	of	of	IN
41840	2538	8	the	the	DT
41840	2538	9	fossils	fossil	NNS
41840	2538	10	of	of	IN
41840	2538	11	the	the	DT
41840	2538	12	coal	coal	NN
41840	2538	13	measures	measure	NNS
41840	2538	14	?	?	.
41840	2539	1	[	[	-LRB-
41840	2539	2	Illustration	illustration	NN
41840	2539	3	:	:	:
41840	2539	4	Fig	Fig	NNP
41840	2539	5	.	.	.
41840	2540	1	23	23	CD
41840	2540	2	.	.	.
41840	2540	3	]	]	-RRB-
41840	2541	1	[	[	-LRB-
41840	2541	2	Illustration	illustration	NN
41840	2541	3	:	:	:
41840	2541	4	Fig	Fig	NNP
41840	2541	5	.	.	.
41840	2542	1	24	24	CD
41840	2542	2	.	.	.
41840	2542	3	]	]	-RRB-
41840	2543	1	[	[	-LRB-
41840	2543	2	Illustration	illustration	NN
41840	2543	3	:	:	:
41840	2543	4	Fig	Fig	NNP
41840	2543	5	.	.	.
41840	2544	1	25	25	CD
41840	2544	2	.	.	.
41840	2544	3	]	]	-RRB-
41840	2545	1	[	[	-LRB-
41840	2545	2	Illustration	illustration	NN
41840	2545	3	:	:	:
41840	2545	4	Fig	Fig	NNP
41840	2545	5	.	.	.
41840	2546	1	26	26	CD
41840	2546	2	.	.	.
41840	2546	3	]	]	-RRB-
41840	2547	1	What	what	WP
41840	2547	2	are	be	VBP
41840	2547	3	the	the	DT
41840	2547	4	four	four	CD
41840	2547	5	most	most	RBS
41840	2547	6	abundant	abundant	JJ
41840	2547	7	forms	form	NNS
41840	2547	8	?	?	.
41840	2548	1	Describe	describe	VB
41840	2548	2	the	the	DT
41840	2548	3	Stigmaria	Stigmaria	NNP
41840	2548	4	.	.	.
41840	2549	1	The	the	DT
41840	2549	2	Sigillaria	Sigillaria	NNP
41840	2549	3	.	.	.
41840	2550	1	The	the	DT
41840	2550	2	Lepidodendron	Lepidodendron	NNP
41840	2550	3	.	.	.
41840	2551	1	The	the	DT
41840	2551	2	Calamite	Calamite	NNP
41840	2551	3	.	.	.
41840	2552	1	Where	where	WRB
41840	2552	2	are	be	VBP
41840	2552	3	the	the	DT
41840	2552	4	beds	bed	NNS
41840	2552	5	of	of	IN
41840	2552	6	coal	coal	NN
41840	2552	7	found	find	VBN
41840	2552	8	?	?	.
41840	2553	1	What	what	WP
41840	2553	2	is	be	VBZ
41840	2553	3	the	the	DT
41840	2553	4	fourth	fourth	JJ
41840	2553	5	formation	formation	NN
41840	2553	6	of	of	IN
41840	2553	7	rocks	rock	NNS
41840	2553	8	?	?	.
41840	2554	1	Into	into	IN
41840	2554	2	what	what	WP
41840	2554	3	two	two	CD
41840	2554	4	portions	portion	NNS
41840	2554	5	is	be	VBZ
41840	2554	6	it	-PRON-	PRP
41840	2554	7	divided	divide	VBN
41840	2554	8	?	?	.
41840	2555	1	Of	of	IN
41840	2555	2	what	what	WP
41840	2555	3	does	do	VBZ
41840	2555	4	the	the	DT
41840	2555	5	Permian	permian	JJ
41840	2555	6	portion	portion	NN
41840	2555	7	consist	consist	VB
41840	2555	8	?	?	.
41840	2556	1	The	the	DT
41840	2556	2	Trias	tria	NNS
41840	2556	3	?	?	.
41840	2557	1	What	what	WDT
41840	2557	2	minerals	mineral	NNS
41840	2557	3	are	be	VBP
41840	2557	4	found	find	VBN
41840	2557	5	in	in	IN
41840	2557	6	this	this	DT
41840	2557	7	formation	formation	NN
41840	2557	8	?	?	.
41840	2558	1	What	what	WDT
41840	2558	2	springs	spring	NNS
41840	2558	3	?	?	.
41840	2559	1	[	[	-LRB-
41840	2559	2	Illustration	illustration	NN
41840	2559	3	:	:	:
41840	2559	4	Fig	Fig	NNP
41840	2559	5	.	.	.
41840	2560	1	27	27	CD
41840	2560	2	.	.	.
41840	2560	3	]	]	-RRB-
41840	2561	1	[	[	-LRB-
41840	2561	2	Illustration	illustration	NN
41840	2561	3	:	:	:
41840	2561	4	Fig	Fig	NNP
41840	2561	5	.	.	.
41840	2562	1	28	28	CD
41840	2562	2	.	.	.
41840	2562	3	]	]	-RRB-
41840	2563	1	[	[	-LRB-
41840	2563	2	Illustration	illustration	NN
41840	2563	3	:	:	:
41840	2563	4	Fig	Fig	NNP
41840	2563	5	.	.	.
41840	2564	1	29	29	CD
41840	2564	2	.	.	.
41840	2564	3	]	]	-RRB-
41840	2565	1	What	what	WDT
41840	2565	2	fossils	fossil	NNS
41840	2565	3	?	?	.
41840	2566	1	How	how	WRB
41840	2566	2	are	be	VBP
41840	2566	3	the	the	DT
41840	2566	4	fishes	fish	NNS
41840	2566	5	of	of	IN
41840	2566	6	the	the	DT
41840	2566	7	earlier	early	JJR
41840	2566	8	and	and	CC
41840	2566	9	later	later	JJ
41840	2566	10	portions	portion	NNS
41840	2566	11	distinguished	distinguish	VBN
41840	2566	12	?	?	.
41840	2567	1	What	what	WP
41840	2567	2	peculiarity	peculiarity	NN
41840	2567	3	of	of	IN
41840	2567	4	the	the	DT
41840	2567	5	red	red	NNP
41840	2567	6	sandstones	sandstones	NNP
41840	2567	7	is	be	VBZ
41840	2567	8	mentioned	mention	VBN
41840	2567	9	?	?	.
41840	2568	1	By	by	IN
41840	2568	2	what	what	WDT
41840	2568	3	kinds	kind	NNS
41840	2568	4	of	of	IN
41840	2568	5	animals	animal	NNS
41840	2568	6	were	be	VBD
41840	2568	7	the	the	DT
41840	2568	8	tracks	track	NNS
41840	2568	9	,	,	,
41840	2568	10	which	which	WDT
41840	2568	11	they	-PRON-	PRP
41840	2568	12	contain	contain	VBP
41840	2568	13	,	,	,
41840	2568	14	made	make	VBN
41840	2568	15	?	?	.
41840	2569	1	Give	give	VB
41840	2569	2	localities	locality	NNS
41840	2569	3	of	of	IN
41840	2569	4	the	the	DT
41840	2569	5	new	new	JJ
41840	2569	6	red	red	JJ
41840	2569	7	sandstone	sandstone	NN
41840	2569	8	.	.	.
41840	2570	1	What	what	WP
41840	2570	2	are	be	VBP
41840	2570	3	the	the	DT
41840	2570	4	three	three	CD
41840	2570	5	divisions	division	NNS
41840	2570	6	of	of	IN
41840	2570	7	the	the	DT
41840	2570	8	Oölitic	oölitic	JJ
41840	2570	9	system	system	NN
41840	2570	10	?	?	.
41840	2571	1	[	[	-LRB-
41840	2571	2	Illustration	illustration	NN
41840	2571	3	:	:	:
41840	2571	4	Fig	Fig	NNP
41840	2571	5	.	.	.
41840	2572	1	30	30	CD
41840	2572	2	.	.	.
41840	2572	3	]	]	-RRB-
41840	2573	1	[	[	-LRB-
41840	2573	2	Illustration	illustration	NN
41840	2573	3	:	:	:
41840	2573	4	Fig	Fig	NNP
41840	2573	5	.	.	.
41840	2574	1	31	31	CD
41840	2574	2	.	.	.
41840	2574	3	]	]	-RRB-
41840	2575	1	[	[	-LRB-
41840	2575	2	Illustration	illustration	NN
41840	2575	3	:	:	:
41840	2575	4	Fig	Fig	NNP
41840	2575	5	.	.	.
41840	2576	1	32	32	CD
41840	2576	2	.	.	.
41840	2576	3	]	]	-RRB-
41840	2577	1	Describe	describe	VB
41840	2577	2	the	the	DT
41840	2577	3	Lias	Lias	NNPS
41840	2577	4	.	.	.
41840	2578	1	The	the	DT
41840	2578	2	Oölite	Oölite	NNP
41840	2578	3	.	.	.
41840	2579	1	The	the	DT
41840	2579	2	Wealden	Wealden	NNP
41840	2579	3	.	.	.
41840	2580	1	What	what	WP
41840	2580	2	are	be	VBP
41840	2580	3	the	the	DT
41840	2580	4	general	general	JJ
41840	2580	5	peculiarities	peculiarity	NNS
41840	2580	6	of	of	IN
41840	2580	7	the	the	DT
41840	2580	8	system	system	NN
41840	2580	9	?	?	.
41840	2581	1	[	[	-LRB-
41840	2581	2	Illustration	illustration	NN
41840	2581	3	:	:	:
41840	2581	4	Fig	Fig	NNP
41840	2581	5	.	.	.
41840	2582	1	33	33	CD
41840	2582	2	.	.	.
41840	2582	3	]	]	-RRB-
41840	2583	1	What	what	WP
41840	2583	2	are	be	VBP
41840	2583	3	the	the	DT
41840	2583	4	fossil	fossil	JJ
41840	2583	5	animals	animal	NNS
41840	2583	6	of	of	IN
41840	2583	7	the	the	DT
41840	2583	8	system	system	NN
41840	2583	9	?	?	.
41840	2584	1	By	by	IN
41840	2584	2	which	which	WDT
41840	2584	3	class	class	NN
41840	2584	4	of	of	IN
41840	2584	5	fossil	fossil	JJ
41840	2584	6	animals	animal	NNS
41840	2584	7	is	be	VBZ
41840	2584	8	the	the	DT
41840	2584	9	system	system	NN
41840	2584	10	characterized	characterize	VBN
41840	2584	11	?	?	.
41840	2585	1	[	[	-LRB-
41840	2585	2	Illustration	illustration	NN
41840	2585	3	:	:	:
41840	2585	4	Fig	Fig	NNP
41840	2585	5	.	.	.
41840	2586	1	34	34	CD
41840	2586	2	.	.	.
41840	2586	3	]	]	-RRB-
41840	2587	1	Describe	describe	VB
41840	2587	2	the	the	DT
41840	2587	3	Ichthyosaurus	Ichthyosaurus	NNP
41840	2587	4	.	.	.
41840	2588	1	The	the	DT
41840	2588	2	Plesiosaurus	Plesiosaurus	NNP
41840	2588	3	.	.	.
41840	2589	1	Pterodactyle	Pterodactyle	NNP
41840	2589	2	.	.	.
41840	2590	1	The	the	DT
41840	2590	2	Iguanodon	Iguanodon	NNP
41840	2590	3	.	.	.
41840	2591	1	Where	where	WRB
41840	2591	2	is	be	VBZ
41840	2591	3	the	the	DT
41840	2591	4	system	system	NN
41840	2591	5	developed	develop	VBN
41840	2591	6	?	?	.
41840	2592	1	What	what	WP
41840	2592	2	are	be	VBP
41840	2592	3	the	the	DT
41840	2592	4	divisions	division	NNS
41840	2592	5	of	of	IN
41840	2592	6	the	the	DT
41840	2592	7	Cretaceous	cretaceous	JJ
41840	2592	8	system	system	NN
41840	2592	9	?	?	.
41840	2593	1	How	how	WRB
41840	2593	2	are	be	VBP
41840	2593	3	the	the	DT
41840	2593	4	layers	layer	NNS
41840	2593	5	of	of	IN
41840	2593	6	chalk	chalk	NN
41840	2593	7	separated	separate	VBN
41840	2593	8	?	?	.
41840	2594	1	What	what	WP
41840	2594	2	is	be	VBZ
41840	2594	3	the	the	DT
41840	2594	4	geological	geological	JJ
41840	2594	5	position	position	NN
41840	2594	6	of	of	IN
41840	2594	7	the	the	DT
41840	2594	8	Neocomian	neocomian	JJ
41840	2594	9	system	system	NN
41840	2594	10	,	,	,
41840	2594	11	and	and	CC
41840	2594	12	the	the	DT
41840	2594	13	greensand	greensand	NN
41840	2594	14	of	of	IN
41840	2594	15	this	this	DT
41840	2594	16	country	country	NN
41840	2594	17	?	?	.
41840	2595	1	What	what	WP
41840	2595	2	are	be	VBP
41840	2595	3	the	the	DT
41840	2595	4	fossils	fossil	NNS
41840	2595	5	of	of	IN
41840	2595	6	this	this	DT
41840	2595	7	system	system	NN
41840	2595	8	?	?	.
41840	2596	1	[	[	-LRB-
41840	2596	2	Illustration	illustration	NN
41840	2596	3	:	:	:
41840	2596	4	Fig	Fig	NNP
41840	2596	5	.	.	.
41840	2597	1	35	35	CD
41840	2597	2	.	.	.
41840	2597	3	]	]	-RRB-
41840	2598	1	[	[	-LRB-
41840	2598	2	Illustration	illustration	NN
41840	2598	3	:	:	:
41840	2598	4	Fig	Fig	NNP
41840	2598	5	.	.	.
41840	2599	1	36	36	CD
41840	2599	2	.	.	.
41840	2599	3	]	]	-RRB-
41840	2600	1	What	what	WP
41840	2600	2	the	the	DT
41840	2600	3	geographical	geographical	JJ
41840	2600	4	range	range	NN
41840	2600	5	?	?	.
41840	2601	1	How	how	WRB
41840	2601	2	are	be	VBP
41840	2601	3	the	the	DT
41840	2601	4	tertiary	tertiary	JJ
41840	2601	5	deposits	deposit	NNS
41840	2601	6	distinguished	distinguish	VBN
41840	2601	7	from	from	IN
41840	2601	8	the	the	DT
41840	2601	9	older	old	JJR
41840	2601	10	formations	formation	NNS
41840	2601	11	?	?	.
41840	2602	1	Upon	upon	IN
41840	2602	2	what	what	WDT
41840	2602	3	principle	principle	NN
41840	2602	4	is	be	VBZ
41840	2602	5	the	the	DT
41840	2602	6	tertiary	tertiary	JJ
41840	2602	7	system	system	NN
41840	2602	8	divided	divide	VBN
41840	2602	9	?	?	.
41840	2603	1	What	what	WP
41840	2603	2	are	be	VBP
41840	2603	3	these	these	DT
41840	2603	4	divisions	division	NNS
41840	2603	5	called	call	VBN
41840	2603	6	,	,	,
41840	2603	7	and	and	CC
41840	2603	8	what	what	WP
41840	2603	9	does	do	VBZ
41840	2603	10	each	each	DT
41840	2603	11	,	,	,
41840	2603	12	name	name	VB
41840	2603	13	signify	signify	NN
41840	2603	14	?	?	.
41840	2604	1	[	[	-LRB-
41840	2604	2	Illustration	illustration	NN
41840	2604	3	:	:	:
41840	2604	4	Fig	Fig	NNP
41840	2604	5	.	.	.
41840	2605	1	37	37	CD
41840	2605	2	.	.	.
41840	2605	3	]	]	-RRB-
41840	2606	1	[	[	-LRB-
41840	2606	2	Illustration	illustration	NN
41840	2606	3	:	:	:
41840	2606	4	Fig	Fig	NNP
41840	2606	5	.	.	.
41840	2607	1	38	38	CD
41840	2607	2	.	.	.
41840	2607	3	]	]	-RRB-
41840	2608	1	[	[	-LRB-
41840	2608	2	Illustration	illustration	NN
41840	2608	3	:	:	:
41840	2608	4	Fig	Fig	NNP
41840	2608	5	.	.	.
41840	2609	1	39	39	CD
41840	2609	2	.	.	.
41840	2609	3	]	]	-RRB-
41840	2610	1	[	[	-LRB-
41840	2610	2	Illustration	illustration	NN
41840	2610	3	:	:	:
41840	2610	4	Fig	Fig	NNP
41840	2610	5	.	.	.
41840	2611	1	40	40	CD
41840	2611	2	.	.	.
41840	2611	3	]	]	-RRB-
41840	2612	1	[	[	-LRB-
41840	2612	2	Illustration	illustration	NN
41840	2612	3	:	:	:
41840	2612	4	Fig	Fig	NNP
41840	2612	5	.	.	.
41840	2613	1	41	41	CD
41840	2613	2	.	.	.
41840	2613	3	]	]	-RRB-
41840	2614	1	[	[	-LRB-
41840	2614	2	Illustration	illustration	NN
41840	2614	3	:	:	:
41840	2614	4	Fig	Fig	NNP
41840	2614	5	.	.	.
41840	2615	1	42	42	CD
41840	2615	2	.	.	.
41840	2615	3	]	]	-RRB-
41840	2616	1	[	[	-LRB-
41840	2616	2	Illustration	illustration	NN
41840	2616	3	:	:	:
41840	2616	4	Fig	Fig	NNP
41840	2616	5	.	.	.
41840	2617	1	43	43	CD
41840	2617	2	.	.	.
41840	2617	3	]	]	-RRB-
41840	2618	1	In	in	IN
41840	2618	2	what	what	WDT
41840	2618	3	portion	portion	NN
41840	2618	4	of	of	IN
41840	2618	5	the	the	DT
41840	2618	6	tertiary	tertiary	JJ
41840	2618	7	period	period	NN
41840	2618	8	was	be	VBD
41840	2618	9	the	the	DT
41840	2618	10	drift	drift	NN
41840	2618	11	deposited	deposit	VBN
41840	2618	12	What	what	WP
41840	2618	13	is	be	VBZ
41840	2618	14	the	the	DT
41840	2618	15	geographical	geographical	JJ
41840	2618	16	range	range	NN
41840	2618	17	of	of	IN
41840	2618	18	the	the	DT
41840	2618	19	drift	drift	NN
41840	2618	20	?	?	.
41840	2619	1	Of	of	IN
41840	2619	2	what	what	WP
41840	2619	3	does	do	VBZ
41840	2619	4	it	-PRON-	PRP
41840	2619	5	consist	consist	VB
41840	2619	6	?	?	.
41840	2620	1	What	what	WP
41840	2620	2	is	be	VBZ
41840	2620	3	the	the	DT
41840	2620	4	latest	late	JJS
41840	2620	5	tertiary	tertiary	JJ
41840	2620	6	deposit	deposit	NN
41840	2620	7	?	?	.
41840	2621	1	What	what	WP
41840	2621	2	are	be	VBP
41840	2621	3	the	the	DT
41840	2621	4	fossils	fossil	NNS
41840	2621	5	of	of	IN
41840	2621	6	the	the	DT
41840	2621	7	tertiary	tertiary	JJ
41840	2621	8	system	system	NN
41840	2621	9	?	?	.
41840	2622	1	Describe	describe	VB
41840	2622	2	the	the	DT
41840	2622	3	Paleotherium	Paleotherium	NNP
41840	2622	4	.	.	.
41840	2623	1	The	the	DT
41840	2623	2	Anoplotherium	Anoplotherium	NNP
41840	2623	3	.	.	.
41840	2624	1	The	the	DT
41840	2624	2	Megatherium	Megatherium	NNP
41840	2624	3	.	.	.
41840	2625	1	The	the	DT
41840	2625	2	Mastodon	Mastodon	NNP
41840	2625	3	.	.	.
41840	2626	1	The	the	DT
41840	2626	2	Mammoth	Mammoth	NNP
41840	2626	3	.	.	.
41840	2627	1	What	what	WDT
41840	2627	2	other	other	JJ
41840	2627	3	animals	animal	NNS
41840	2627	4	belonged	belong	VBD
41840	2627	5	to	to	IN
41840	2627	6	this	this	DT
41840	2627	7	period	period	NN
41840	2627	8	?	?	.
41840	2628	1	Where	where	WRB
41840	2628	2	are	be	VBP
41840	2628	3	the	the	DT
41840	2628	4	tertiary	tertiary	JJ
41840	2628	5	deposits	deposit	NNS
41840	2628	6	found	find	VBN
41840	2628	7	?	?	.
41840	2629	1	What	what	WDT
41840	2629	2	formations	formation	NNS
41840	2629	3	are	be	VBP
41840	2629	4	regarded	regard	VBN
41840	2629	5	as	as	IN
41840	2629	6	recent	recent	JJ
41840	2629	7	?	?	.
41840	2630	1	What	what	WDT
41840	2630	2	formations	formation	NNS
41840	2630	3	of	of	IN
41840	2630	4	this	this	DT
41840	2630	5	class	class	NN
41840	2630	6	are	be	VBP
41840	2630	7	accessible	accessible	JJ
41840	2630	8	?	?	.
41840	2631	1	What	what	WP
41840	2631	2	others	other	NNS
41840	2631	3	are	be	VBP
41840	2631	4	in	in	IN
41840	2631	5	progress	progress	NN
41840	2631	6	?	?	.
41840	2632	1	What	what	WP
41840	2632	2	are	be	VBP
41840	2632	3	the	the	DT
41840	2632	4	fossils	fossil	NNS
41840	2632	5	of	of	IN
41840	2632	6	this	this	DT
41840	2632	7	formation	formation	NN
41840	2632	8	?	?	.
41840	2633	1	SECTION	section	NN
41840	2633	2	VI	VI	NNP
41840	2633	3	.	.	.
41840	2634	1	What	what	WP
41840	2634	2	is	be	VBZ
41840	2634	3	a	a	DT
41840	2634	4	fossil	fossil	NN
41840	2634	5	?	?	.
41840	2635	1	In	in	IN
41840	2635	2	what	what	WDT
41840	2635	3	ways	way	NNS
41840	2635	4	are	be	VBP
41840	2635	5	they	-PRON-	PRP
41840	2635	6	preserved	preserve	VBN
41840	2635	7	?	?	.
41840	2636	1	When	when	WRB
41840	2636	2	is	be	VBZ
41840	2636	3	a	a	DT
41840	2636	4	fossil	fossil	NN
41840	2636	5	said	say	VBD
41840	2636	6	to	to	TO
41840	2636	7	be	be	VB
41840	2636	8	mineralized	mineralize	VBN
41840	2636	9	?	?	.
41840	2637	1	Describe	describe	VB
41840	2637	2	the	the	DT
41840	2637	3	process	process	NN
41840	2637	4	of	of	IN
41840	2637	5	mineralization	mineralization	NN
41840	2637	6	.	.	.
41840	2638	1	How	how	WRB
41840	2638	2	is	be	VBZ
41840	2638	3	it	-PRON-	PRP
41840	2638	4	proved	prove	VBN
41840	2638	5	that	that	IN
41840	2638	6	the	the	DT
41840	2638	7	removal	removal	NN
41840	2638	8	of	of	IN
41840	2638	9	the	the	DT
41840	2638	10	organic	organic	JJ
41840	2638	11	matter	matter	NN
41840	2638	12	and	and	CC
41840	2638	13	substitution	substitution	NN
41840	2638	14	of	of	IN
41840	2638	15	mineral	mineral	NN
41840	2638	16	particles	particle	NNS
41840	2638	17	are	be	VBP
41840	2638	18	simultaneous	simultaneous	JJ
41840	2638	19	?	?	.
41840	2639	1	Were	be	VBD
41840	2639	2	animals	animal	NNS
41840	2639	3	created	create	VBN
41840	2639	4	before	before	IN
41840	2639	5	vegetables	vegetable	NNS
41840	2639	6	?	?	.
41840	2640	1	How	how	WRB
41840	2640	2	is	be	VBZ
41840	2640	3	this	this	DT
41840	2640	4	shown	show	VBN
41840	2640	5	?	?	.
41840	2641	1	At	at	IN
41840	2641	2	what	what	WDT
41840	2641	3	period	period	NN
41840	2641	4	was	be	VBD
41840	2641	5	the	the	DT
41840	2641	6	vegetable	vegetable	NN
41840	2641	7	growth	growth	NN
41840	2641	8	the	the	DT
41840	2641	9	greatest	great	JJS
41840	2641	10	?	?	.
41840	2642	1	What	what	WDT
41840	2642	2	forms	form	NNS
41840	2642	3	of	of	IN
41840	2642	4	animal	animal	NN
41840	2642	5	life	life	NN
41840	2642	6	were	be	VBD
41840	2642	7	most	most	RBS
41840	2642	8	abundant	abundant	JJ
41840	2642	9	during	during	IN
41840	2642	10	the	the	DT
41840	2642	11	earlier	early	JJR
41840	2642	12	periods	period	NNS
41840	2642	13	?	?	.
41840	2643	1	What	what	WP
41840	2643	2	vertebrated	vertebrate	VBD
41840	2643	3	animals	animal	NNS
41840	2643	4	belonged	belong	VBD
41840	2643	5	to	to	IN
41840	2643	6	these	these	DT
41840	2643	7	periods	period	NNS
41840	2643	8	?	?	.
41840	2644	1	What	what	WDT
41840	2644	2	advance	advance	NN
41840	2644	3	is	be	VBZ
41840	2644	4	made	make	VBN
41840	2644	5	in	in	IN
41840	2644	6	the	the	DT
41840	2644	7	new	new	JJ
41840	2644	8	red	red	JJ
41840	2644	9	sandstone	sandstone	NN
41840	2644	10	period	period	NN
41840	2644	11	?	?	.
41840	2645	1	During	during	IN
41840	2645	2	what	what	WDT
41840	2645	3	period	period	NN
41840	2645	4	do	do	VBP
41840	2645	5	the	the	DT
41840	2645	6	mammalia	mammalia	NN
41840	2645	7	first	first	RB
41840	2645	8	appear	appear	VB
41840	2645	9	in	in	IN
41840	2645	10	abundance	abundance	NN
41840	2645	11	?	?	.
41840	2646	1	During	during	IN
41840	2646	2	what	what	WP
41840	2646	3	geological	geological	JJ
41840	2646	4	period	period	NN
41840	2646	5	was	be	VBD
41840	2646	6	man	man	NN
41840	2646	7	created	create	VBN
41840	2646	8	?	?	.
41840	2647	1	How	how	WRB
41840	2647	2	are	be	VBP
41840	2647	3	the	the	DT
41840	2647	4	footprints	footprint	NNS
41840	2647	5	and	and	CC
41840	2647	6	skeletons	skeleton	NNS
41840	2647	7	of	of	IN
41840	2647	8	human	human	JJ
41840	2647	9	beings	being	NNS
41840	2647	10	hi	hi	CC
41840	2647	11	solid	solid	JJ
41840	2647	12	rocks	rock	NNS
41840	2647	13	accounted	account	VBD
41840	2647	14	for	for	IN
41840	2647	15	?	?	.
41840	2648	1	Why	why	WRB
41840	2648	2	are	be	VBP
41840	2648	3	not	not	RB
41840	2648	4	fossils	fossil	NNS
41840	2648	5	distributed	distribute	VBN
41840	2648	6	uniformly	uniformly	RB
41840	2648	7	through	through	IN
41840	2648	8	all	all	PDT
41840	2648	9	the	the	DT
41840	2648	10	formations	formation	NNS
41840	2648	11	,	,	,
41840	2648	12	and	and	CC
41840	2648	13	through	through	IN
41840	2648	14	all	all	PDT
41840	2648	15	the	the	DT
41840	2648	16	parts	part	NNS
41840	2648	17	of	of	IN
41840	2648	18	each	each	DT
41840	2648	19	formation	formation	NN
41840	2648	20	?	?	.
41840	2649	1	In	in	IN
41840	2649	2	what	what	WP
41840	2649	3	does	do	VBZ
41840	2649	4	the	the	DT
41840	2649	5	importance	importance	NN
41840	2649	6	of	of	IN
41840	2649	7	fossils	fossil	NNS
41840	2649	8	consist	consist	VB
41840	2649	9	?	?	.
41840	2650	1	How	how	WRB
41840	2650	2	are	be	VBP
41840	2650	3	the	the	DT
41840	2650	4	fresh	fresh	JJ
41840	2650	5	-	-	HYPH
41840	2650	6	water	water	NN
41840	2650	7	and	and	CC
41840	2650	8	marine	marine	JJ
41840	2650	9	formations	formation	NNS
41840	2650	10	distinguished	distinguish	VBN
41840	2650	11	?	?	.
41840	2651	1	What	what	WDT
41840	2651	2	circumstances	circumstance	NNS
41840	2651	3	render	render	VBP
41840	2651	4	it	-PRON-	PRP
41840	2651	5	difficult	difficult	JJ
41840	2651	6	to	to	TO
41840	2651	7	identify	identify	VB
41840	2651	8	rocks	rock	NNS
41840	2651	9	of	of	IN
41840	2651	10	the	the	DT
41840	2651	11	same	same	JJ
41840	2651	12	age	age	NN
41840	2651	13	in	in	IN
41840	2651	14	different	different	JJ
41840	2651	15	localities	locality	NNS
41840	2651	16	?	?	.
41840	2652	1	How	how	WRB
41840	2652	2	are	be	VBP
41840	2652	3	formations	formation	NNS
41840	2652	4	identified	identify	VBN
41840	2652	5	?	?	.
41840	2653	1	Was	be	VBD
41840	2653	2	the	the	DT
41840	2653	3	work	work	NN
41840	2653	4	of	of	IN
41840	2653	5	creation	creation	NN
41840	2653	6	one	one	CD
41840	2653	7	of	of	IN
41840	2653	8	short	short	JJ
41840	2653	9	duration	duration	NN
41840	2653	10	?	?	.
41840	2654	1	What	what	WP
41840	2654	2	was	be	VBD
41840	2654	3	the	the	DT
41840	2654	4	last	last	JJ
41840	2654	5	work	work	NN
41840	2654	6	of	of	IN
41840	2654	7	creation	creation	NN
41840	2654	8	of	of	IN
41840	2654	9	which	which	WDT
41840	2654	10	we	-PRON-	PRP
41840	2654	11	have	have	VBP
41840	2654	12	any	any	DT
41840	2654	13	geological	geological	JJ
41840	2654	14	evidence	evidence	NN
41840	2654	15	?	?	.
41840	2655	1	Why	why	WRB
41840	2655	2	may	may	MD
41840	2655	3	we	-PRON-	PRP
41840	2655	4	presume	presume	VB
41840	2655	5	that	that	IN
41840	2655	6	no	no	DT
41840	2655	7	more	more	JJR
41840	2655	8	species	specie	NNS
41840	2655	9	will	will	MD
41840	2655	10	be	be	VB
41840	2655	11	created	create	VBN
41840	2655	12	?	?	.
41840	2656	1	Do	do	VBP
41840	2656	2	all	all	PDT
41840	2656	3	the	the	DT
41840	2656	4	animal	animal	NN
41840	2656	5	and	and	CC
41840	2656	6	vegetable	vegetable	NN
41840	2656	7	species	specie	NNS
41840	2656	8	which	which	WDT
41840	2656	9	have	have	VBP
41840	2656	10	been	be	VBN
41840	2656	11	created	create	VBN
41840	2656	12	still	still	RB
41840	2656	13	exist	exist	VB
41840	2656	14	?	?	.
41840	2657	1	[	[	-LRB-
41840	2657	2	Illustration	illustration	NN
41840	2657	3	:	:	:
41840	2657	4	Fig	Fig	NNP
41840	2657	5	.	.	.
41840	2658	1	44	44	CD
41840	2658	2	.	.	.
41840	2658	3	]	]	-RRB-
41840	2659	1	[	[	-LRB-
41840	2659	2	Illustration	illustration	NN
41840	2659	3	:	:	:
41840	2659	4	Fig	Fig	NNP
41840	2659	5	.	.	.
41840	2660	1	45	45	CD
41840	2660	2	.	.	.
41840	2660	3	]	]	-RRB-
41840	2661	1	[	[	-LRB-
41840	2661	2	Illustration	illustration	NN
41840	2661	3	:	:	:
41840	2661	4	Fig	Fig	NNP
41840	2661	5	.	.	.
41840	2662	1	46	46	CD
41840	2662	2	.	.	.
41840	2662	3	]	]	-RRB-
41840	2663	1	[	[	-LRB-
41840	2663	2	Illustration	illustration	NN
41840	2663	3	:	:	:
41840	2663	4	Fig	Fig	NNP
41840	2663	5	.	.	.
41840	2664	1	47	47	CD
41840	2664	2	.	.	.
41840	2664	3	]	]	-RRB-
41840	2665	1	What	what	WDT
41840	2665	2	causes	cause	NNS
41840	2665	3	are	be	VBP
41840	2665	4	operating	operate	VBG
41840	2665	5	to	to	TO
41840	2665	6	destroy	destroy	VB
41840	2665	7	species	specie	NNS
41840	2665	8	?	?	.
41840	2666	1	SECTION	section	NN
41840	2666	2	VII	vii	NN
41840	2666	3	.	.	.
41840	2667	1	How	how	WRB
41840	2667	2	long	long	RB
41840	2667	3	has	have	VBZ
41840	2667	4	it	-PRON-	PRP
41840	2667	5	been	be	VBN
41840	2667	6	since	since	IN
41840	2667	7	the	the	DT
41840	2667	8	creation	creation	NN
41840	2667	9	of	of	IN
41840	2667	10	the	the	DT
41840	2667	11	earth	earth	NN
41840	2667	12	?	?	.
41840	2668	1	How	how	WRB
41840	2668	2	does	do	VBZ
41840	2668	3	the	the	DT
41840	2668	4	amount	amount	NN
41840	2668	5	of	of	IN
41840	2668	6	stratified	stratified	JJ
41840	2668	7	rock	rock	NN
41840	2668	8	indicate	indicate	VBP
41840	2668	9	the	the	DT
41840	2668	10	great	great	JJ
41840	2668	11	antiquity	antiquity	NN
41840	2668	12	of	of	IN
41840	2668	13	the	the	DT
41840	2668	14	earth	earth	NN
41840	2668	15	?	?	.
41840	2669	1	How	how	WRB
41840	2669	2	does	do	VBZ
41840	2669	3	the	the	DT
41840	2669	4	stratification	stratification	NN
41840	2669	5	show	show	VB
41840	2669	6	the	the	DT
41840	2669	7	same	same	JJ
41840	2669	8	thing	thing	NN
41840	2669	9	?	?	.
41840	2670	1	What	what	WP
41840	2670	2	is	be	VBZ
41840	2670	3	the	the	DT
41840	2670	4	proof	proof	NN
41840	2670	5	that	that	IN
41840	2670	6	the	the	DT
41840	2670	7	principal	principal	JJ
41840	2670	8	strata	strata	NN
41840	2670	9	were	be	VBD
41840	2670	10	deposited	deposit	VBN
41840	2670	11	before	before	IN
41840	2670	12	the	the	DT
41840	2670	13	creation	creation	NN
41840	2670	14	of	of	IN
41840	2670	15	man	man	NN
41840	2670	16	,	,	,
41840	2670	17	and	and	CC
41840	2670	18	how	how	WRB
41840	2670	19	does	do	VBZ
41840	2670	20	this	this	DT
41840	2670	21	fact	fact	NN
41840	2670	22	bear	bear	VB
41840	2670	23	upon	upon	IN
41840	2670	24	the	the	DT
41840	2670	25	question	question	NN
41840	2670	26	of	of	IN
41840	2670	27	the	the	DT
41840	2670	28	antiquity	antiquity	NN
41840	2670	29	of	of	IN
41840	2670	30	the	the	DT
41840	2670	31	earth	earth	NN
41840	2670	32	?	?	.
41840	2671	1	Give	give	VB
41840	2671	2	the	the	DT
41840	2671	3	argument	argument	NN
41840	2671	4	drawn	draw	VBN
41840	2671	5	from	from	IN
41840	2671	6	the	the	DT
41840	2671	7	successive	successive	JJ
41840	2671	8	creations	creation	NNS
41840	2671	9	and	and	CC
41840	2671	10	disappearance	disappearance	NN
41840	2671	11	of	of	IN
41840	2671	12	animal	animal	NN
41840	2671	13	and	and	CC
41840	2671	14	vegetable	vegetable	NN
41840	2671	15	species	specie	NNS
41840	2671	16	.	.	.
41840	2672	1	The	the	DT
41840	2672	2	argument	argument	NN
41840	2672	3	drawn	draw	VBN
41840	2672	4	from	from	IN
41840	2672	5	the	the	DT
41840	2672	6	amount	amount	NN
41840	2672	7	of	of	IN
41840	2672	8	organic	organic	JJ
41840	2672	9	matter	matter	NN
41840	2672	10	in	in	IN
41840	2672	11	the	the	DT
41840	2672	12	stratified	stratified	JJ
41840	2672	13	rocks	rock	NNS
41840	2672	14	.	.	.
41840	2673	1	The	the	DT
41840	2673	2	argument	argument	NN
41840	2673	3	from	from	IN
41840	2673	4	slow	slow	JJ
41840	2673	5	accumulation	accumulation	NN
41840	2673	6	.	.	.
41840	2674	1	What	what	WP
41840	2674	2	is	be	VBZ
41840	2674	3	the	the	DT
41840	2674	4	general	general	JJ
41840	2674	5	conclusion	conclusion	NN
41840	2674	6	from	from	IN
41840	2674	7	these	these	DT
41840	2674	8	facts	fact	NNS
41840	2674	9	?	?	.
41840	2675	1	Why	why	WRB
41840	2675	2	is	be	VBZ
41840	2675	3	this	this	DT
41840	2675	4	conclusion	conclusion	NN
41840	2675	5	an	an	DT
41840	2675	6	important	important	JJ
41840	2675	7	one	one	NN
41840	2675	8	?	?	.
41840	2676	1	What	what	WDT
41840	2676	2	objection	objection	NN
41840	2676	3	to	to	IN
41840	2676	4	it	-PRON-	PRP
41840	2676	5	has	have	VBZ
41840	2676	6	been	be	VBN
41840	2676	7	raised	raise	VBN
41840	2676	8	?	?	.
41840	2677	1	How	how	WRB
41840	2677	2	is	be	VBZ
41840	2677	3	this	this	DT
41840	2677	4	objection	objection	NN
41840	2677	5	answered	answer	VBD
41840	2677	6	?	?	.
41840	2678	1	What	what	WDT
41840	2678	2	additional	additional	JJ
41840	2678	3	explanation	explanation	NN
41840	2678	4	is	be	VBZ
41840	2678	5	given	give	VBN
41840	2678	6	?	?	.
41840	2679	1	CHAPTER	CHAPTER	NNP
41840	2679	2	III	III	NNP
41840	2679	3	.	.	.
41840	2680	1	SECTION	section	NN
41840	2680	2	I.	I.	NNP
41840	2681	1	What	what	WP
41840	2681	2	is	be	VBZ
41840	2681	3	the	the	DT
41840	2681	4	deepest	deep	JJS
41840	2681	5	geological	geological	JJ
41840	2681	6	change	change	NN
41840	2681	7	of	of	IN
41840	2681	8	which	which	WDT
41840	2681	9	we	-PRON-	PRP
41840	2681	10	have	have	VBP
41840	2681	11	any	any	DT
41840	2681	12	knowledge	knowledge	NN
41840	2681	13	?	?	.
41840	2682	1	What	what	WP
41840	2682	2	are	be	VBP
41840	2682	3	the	the	DT
41840	2682	4	reasons	reason	NNS
41840	2682	5	for	for	IN
41840	2682	6	supposing	suppose	VBG
41840	2682	7	that	that	IN
41840	2682	8	the	the	DT
41840	2682	9	lowest	low	JJS
41840	2682	10	stratified	stratified	JJ
41840	2682	11	rocks	rock	NNS
41840	2682	12	are	be	VBP
41840	2682	13	undergoing	undergoing	JJ
41840	2682	14	fusion	fusion	NN
41840	2682	15	?	?	.
41840	2683	1	Why	why	WRB
41840	2683	2	are	be	VBP
41840	2683	3	the	the	DT
41840	2683	4	lowest	low	JJS
41840	2683	5	stratified	stratified	JJ
41840	2683	6	rocks	rock	NNS
41840	2683	7	regarded	regard	VBD
41840	2683	8	as	as	IN
41840	2683	9	of	of	IN
41840	2683	10	mechanical	mechanical	JJ
41840	2683	11	origin	origin	NN
41840	2683	12	?	?	.
41840	2684	1	What	what	WDT
41840	2684	2	changes	change	NNS
41840	2684	3	have	have	VBP
41840	2684	4	they	-PRON-	PRP
41840	2684	5	undergone	undergo	VBN
41840	2684	6	?	?	.
41840	2685	1	SECTION	section	NN
41840	2685	2	II	II	NNP
41840	2685	3	.	.	.
41840	2686	1	In	in	IN
41840	2686	2	what	what	WDT
41840	2686	3	state	state	NN
41840	2686	4	were	be	VBD
41840	2686	5	the	the	DT
41840	2686	6	stratified	stratified	JJ
41840	2686	7	rocks	rock	NNS
41840	2686	8	deposited	deposit	VBN
41840	2686	9	?	?	.
41840	2687	1	What	what	WDT
41840	2687	2	change	change	NN
41840	2687	3	have	have	VBP
41840	2687	4	they	-PRON-	PRP
41840	2687	5	undergone	undergo	VBN
41840	2687	6	in	in	IN
41840	2687	7	this	this	DT
41840	2687	8	respect	respect	NN
41840	2687	9	?	?	.
41840	2688	1	How	how	WRB
41840	2688	2	is	be	VBZ
41840	2688	3	the	the	DT
41840	2688	4	fissile	fissile	JJ
41840	2688	5	structure	structure	NN
41840	2688	6	produced	produce	VBN
41840	2688	7	?	?	.
41840	2689	1	How	how	WRB
41840	2689	2	is	be	VBZ
41840	2689	3	the	the	DT
41840	2689	4	cleavage	cleavage	NN
41840	2689	5	structure	structure	NN
41840	2689	6	produced	produce	VBN
41840	2689	7	?	?	.
41840	2690	1	[	[	-LRB-
41840	2690	2	Illustration	illustration	NN
41840	2690	3	:	:	:
41840	2690	4	Fig	Fig	NNP
41840	2690	5	.	.	.
41840	2691	1	48	48	CD
41840	2691	2	.	.	.
41840	2691	3	]	]	-RRB-
41840	2692	1	What	what	WP
41840	2692	2	is	be	VBZ
41840	2692	3	the	the	DT
41840	2692	4	third	third	JJ
41840	2692	5	class	class	NN
41840	2692	6	of	of	IN
41840	2692	7	changes	change	NNS
41840	2692	8	?	?	.
41840	2693	1	What	what	WP
41840	2693	2	do	do	VBP
41840	2693	3	fractures	fracture	NNS
41840	2693	4	at	at	IN
41840	2693	5	the	the	DT
41840	2693	6	surface	surface	NN
41840	2693	7	become	become	VBN
41840	2693	8	by	by	IN
41840	2693	9	the	the	DT
41840	2693	10	erosion	erosion	NN
41840	2693	11	of	of	IN
41840	2693	12	water	water	NN
41840	2693	13	?	?	.
41840	2694	1	How	how	WRB
41840	2694	2	are	be	VBP
41840	2694	3	caverns	cavern	NNS
41840	2694	4	formed	form	VBN
41840	2694	5	?	?	.
41840	2695	1	Describe	describe	VB
41840	2695	2	a	a	DT
41840	2695	3	vein	vein	NN
41840	2695	4	of	of	IN
41840	2695	5	segregation	segregation	NN
41840	2695	6	.	.	.
41840	2696	1	A	a	DT
41840	2696	2	dike	dike	NN
41840	2696	3	.	.	.
41840	2697	1	A	a	DT
41840	2697	2	mineral	mineral	NN
41840	2697	3	vein	vein	NN
41840	2697	4	.	.	.
41840	2698	1	What	what	WP
41840	2698	2	is	be	VBZ
41840	2698	3	a	a	DT
41840	2698	4	fault	fault	NN
41840	2698	5	?	?	.
41840	2699	1	Were	be	VBD
41840	2699	2	the	the	DT
41840	2699	3	inclined	inclined	JJ
41840	2699	4	strata	strata	NN
41840	2699	5	thus	thus	RB
41840	2699	6	deposited	deposit	VBN
41840	2699	7	?	?	.
41840	2700	1	How	how	WRB
41840	2700	2	is	be	VBZ
41840	2700	3	it	-PRON-	PRP
41840	2700	4	proved	prove	VBN
41840	2700	5	that	that	IN
41840	2700	6	they	-PRON-	PRP
41840	2700	7	have	have	VBP
41840	2700	8	taken	take	VBN
41840	2700	9	the	the	DT
41840	2700	10	inclined	inclined	JJ
41840	2700	11	position	position	NN
41840	2700	12	since	since	IN
41840	2700	13	they	-PRON-	PRP
41840	2700	14	were	be	VBD
41840	2700	15	deposited	deposit	VBN
41840	2700	16	?	?	.
41840	2701	1	What	what	WP
41840	2701	2	is	be	VBZ
41840	2701	3	the	the	DT
41840	2701	4	direction	direction	NN
41840	2701	5	of	of	IN
41840	2701	6	the	the	DT
41840	2701	7	dip	dip	NN
41840	2701	8	?	?	.
41840	2702	1	What	what	WDT
41840	2702	2	lines	line	NNS
41840	2702	3	form	form	VBP
41840	2702	4	the	the	DT
41840	2702	5	angle	angle	NN
41840	2702	6	of	of	IN
41840	2702	7	inclination	inclination	NN
41840	2702	8	?	?	.
41840	2703	1	What	what	WP
41840	2703	2	is	be	VBZ
41840	2703	3	the	the	DT
41840	2703	4	outcrop	outcrop	NN
41840	2703	5	of	of	IN
41840	2703	6	inclined	inclined	JJ
41840	2703	7	strata	strata	NN
41840	2703	8	?	?	.
41840	2704	1	The	the	DT
41840	2704	2	strike	strike	NN
41840	2704	3	?	?	.
41840	2705	1	[	[	-LRB-
41840	2705	2	Illustration	illustration	NN
41840	2705	3	:	:	:
41840	2705	4	Fig	Fig	NNP
41840	2705	5	.	.	.
41840	2706	1	49	49	CD
41840	2706	2	.	.	.
41840	2706	3	]	]	-RRB-
41840	2707	1	[	[	-LRB-
41840	2707	2	Illustration	illustration	NN
41840	2707	3	:	:	:
41840	2707	4	Fig	Fig	NNP
41840	2707	5	.	.	.
41840	2708	1	50	50	CD
41840	2708	2	.	.	.
41840	2708	3	]	]	-RRB-
41840	2709	1	[	[	-LRB-
41840	2709	2	Illustration	illustration	NN
41840	2709	3	:	:	:
41840	2709	4	Fig	Fig	NNP
41840	2709	5	.	.	.
41840	2710	1	51	51	CD
41840	2710	2	.	.	.
41840	2710	3	]	]	-RRB-
41840	2711	1	[	[	-LRB-
41840	2711	2	Illustration	illustration	NN
41840	2711	3	:	:	:
41840	2711	4	Fig	Fig	NNP
41840	2711	5	.	.	.
41840	2712	1	52	52	CD
41840	2712	2	.	.	.
41840	2712	3	]	]	-RRB-
41840	2713	1	[	[	-LRB-
41840	2713	2	Illustration	illustration	NN
41840	2713	3	:	:	:
41840	2713	4	Fig	Fig	NNP
41840	2713	5	.	.	.
41840	2714	1	53	53	CD
41840	2714	2	.	.	.
41840	2714	3	]	]	-RRB-
41840	2715	1	Describe	describe	VB
41840	2715	2	an	an	DT
41840	2715	3	anticlinal	anticlinal	JJ
41840	2715	4	axis	axis	NN
41840	2715	5	.	.	.
41840	2716	1	A	a	DT
41840	2716	2	synclinal	synclinal	JJ
41840	2716	3	axis	axis	NN
41840	2716	4	.	.	.
41840	2717	1	A	a	DT
41840	2717	2	valley	valley	NN
41840	2717	3	of	of	IN
41840	2717	4	elevation	elevation	NN
41840	2717	5	.	.	.
41840	2718	1	A	a	DT
41840	2718	2	valley	valley	NN
41840	2718	3	of	of	IN
41840	2718	4	subsidence	subsidence	NN
41840	2718	5	.	.	.
41840	2719	1	[	[	-LRB-
41840	2719	2	Illustration	illustration	NN
41840	2719	3	:	:	:
41840	2719	4	Fig	Fig	NNP
41840	2719	5	.	.	.
41840	2720	1	54	54	CD
41840	2720	2	.	.	.
41840	2720	3	]	]	-RRB-
41840	2721	1	[	[	-LRB-
41840	2721	2	Illustration	illustration	NN
41840	2721	3	:	:	:
41840	2721	4	Fig	Fig	NNP
41840	2721	5	.	.	.
41840	2722	1	55	55	CD
41840	2722	2	.	.	.
41840	2722	3	]	]	-RRB-
41840	2723	1	[	[	-LRB-
41840	2723	2	Illustration	illustration	NN
41840	2723	3	:	:	:
41840	2723	4	Fig	Fig	NNP
41840	2723	5	.	.	.
41840	2724	1	56	56	CD
41840	2724	2	.	.	.
41840	2724	3	]	]	-RRB-
41840	2725	1	When	when	WRB
41840	2725	2	are	be	VBP
41840	2725	3	strata	strata	NN
41840	2725	4	unconformable	unconformable	JJ
41840	2725	5	?	?	.
41840	2726	1	What	what	WDT
41840	2726	2	other	other	JJ
41840	2726	3	disturbances	disturbance	NNS
41840	2726	4	have	have	VBP
41840	2726	5	taken	take	VBN
41840	2726	6	place	place	NN
41840	2726	7	in	in	IN
41840	2726	8	the	the	DT
41840	2726	9	strata	strata	NN
41840	2726	10	?	?	.
41840	2727	1	When	when	WRB
41840	2727	2	did	do	VBD
41840	2727	3	these	these	DT
41840	2727	4	various	various	JJ
41840	2727	5	disturbances	disturbance	NNS
41840	2727	6	take	take	VB
41840	2727	7	place	place	NN
41840	2727	8	?	?	.
41840	2728	1	How	how	WRB
41840	2728	2	is	be	VBZ
41840	2728	3	it	-PRON-	PRP
41840	2728	4	known	know	VBN
41840	2728	5	that	that	IN
41840	2728	6	there	there	EX
41840	2728	7	has	have	VBZ
41840	2728	8	been	be	VBN
41840	2728	9	no	no	DT
41840	2728	10	period	period	NN
41840	2728	11	of	of	IN
41840	2728	12	universal	universal	JJ
41840	2728	13	disturbance	disturbance	NN
41840	2728	14	?	?	.
41840	2729	1	SECTION	section	NN
41840	2729	2	III	III	NNP
41840	2729	3	.	.	.
41840	2730	1	How	how	WRB
41840	2730	2	is	be	VBZ
41840	2730	3	it	-PRON-	PRP
41840	2730	4	known	know	VBN
41840	2730	5	that	that	IN
41840	2730	6	the	the	DT
41840	2730	7	mountains	mountain	NNS
41840	2730	8	have	have	VBP
41840	2730	9	been	be	VBN
41840	2730	10	covered	cover	VBN
41840	2730	11	by	by	IN
41840	2730	12	the	the	DT
41840	2730	13	ocean	ocean	NN
41840	2730	14	?	?	.
41840	2731	1	[	[	-LRB-
41840	2731	2	Illustration	illustration	NN
41840	2731	3	:	:	:
41840	2731	4	Fig	Fig	NNP
41840	2731	5	.	.	.
41840	2732	1	57	57	CD
41840	2732	2	.	.	.
41840	2732	3	]	]	-RRB-
41840	2733	1	[	[	-LRB-
41840	2733	2	Illustration	illustration	NN
41840	2733	3	:	:	:
41840	2733	4	Fig	Fig	NNP
41840	2733	5	.	.	.
41840	2734	1	58	58	CD
41840	2734	2	.	.	.
41840	2734	3	]	]	-RRB-
41840	2735	1	Were	be	VBD
41840	2735	2	the	the	DT
41840	2735	3	granitic	granitic	JJ
41840	2735	4	ridges	ridge	NNS
41840	2735	5	thus	thus	RB
41840	2735	6	covered	cover	VBN
41840	2735	7	?	?	.
41840	2736	1	Has	have	VBZ
41840	2736	2	the	the	DT
41840	2736	3	level	level	NN
41840	2736	4	of	of	IN
41840	2736	5	the	the	DT
41840	2736	6	sea	sea	NN
41840	2736	7	been	be	VBN
41840	2736	8	,	,	,
41840	2736	9	to	to	IN
41840	2736	10	any	any	DT
41840	2736	11	considerable	considerable	JJ
41840	2736	12	extent	extent	NN
41840	2736	13	,	,	,
41840	2736	14	fluctuating	fluctuate	VBG
41840	2736	15	?	?	.
41840	2737	1	How	how	WRB
41840	2737	2	,	,	,
41840	2737	3	then	then	RB
41840	2737	4	,	,	,
41840	2737	5	have	have	VBP
41840	2737	6	the	the	DT
41840	2737	7	rocks	rock	NNS
41840	2737	8	,	,	,
41840	2737	9	of	of	IN
41840	2737	10	which	which	WDT
41840	2737	11	the	the	DT
41840	2737	12	mountain	mountain	NN
41840	2737	13	masses	masse	NNS
41840	2737	14	consist	consist	VBP
41840	2737	15	,	,	,
41840	2737	16	been	be	VBN
41840	2737	17	covered	cover	VBN
41840	2737	18	by	by	IN
41840	2737	19	sea	sea	NN
41840	2737	20	?	?	.
41840	2738	1	Give	give	VB
41840	2738	2	the	the	DT
41840	2738	3	evidence	evidence	NN
41840	2738	4	that	that	IN
41840	2738	5	different	different	JJ
41840	2738	6	mountains	mountain	NNS
41840	2738	7	were	be	VBD
41840	2738	8	elevated	elevate	VBN
41840	2738	9	at	at	IN
41840	2738	10	different	different	JJ
41840	2738	11	times	time	NNS
41840	2738	12	.	.	.
41840	2739	1	Has	have	VBZ
41840	2739	2	the	the	DT
41840	2739	3	process	process	NN
41840	2739	4	of	of	IN
41840	2739	5	upheaval	upheaval	NN
41840	2739	6	been	be	VBN
41840	2739	7	sudden	sudden	JJ
41840	2739	8	or	or	CC
41840	2739	9	gradual	gradual	JJ
41840	2739	10	?	?	.
41840	2740	1	How	how	WRB
41840	2740	2	are	be	VBP
41840	2740	3	the	the	DT
41840	2740	4	mountain	mountain	NN
41840	2740	5	valleys	valley	NNS
41840	2740	6	,	,	,
41840	2740	7	which	which	WDT
41840	2740	8	have	have	VBP
41840	2740	9	the	the	DT
41840	2740	10	direction	direction	NN
41840	2740	11	of	of	IN
41840	2740	12	the	the	DT
41840	2740	13	mountain	mountain	NN
41840	2740	14	ranges	range	NNS
41840	2740	15	,	,	,
41840	2740	16	been	be	VBN
41840	2740	17	produced	produce	VBN
41840	2740	18	?	?	.
41840	2741	1	[	[	-LRB-
41840	2741	2	Illustration	illustration	NN
41840	2741	3	:	:	:
41840	2741	4	Fig	Fig	NNP
41840	2741	5	.	.	.
41840	2742	1	59	59	CD
41840	2742	2	.	.	.
41840	2742	3	]	]	-RRB-
41840	2743	1	How	how	WRB
41840	2743	2	is	be	VBZ
41840	2743	3	the	the	DT
41840	2743	4	existence	existence	NN
41840	2743	5	of	of	IN
41840	2743	6	submarine	submarine	JJ
41840	2743	7	mountains	mountain	NNS
41840	2743	8	shown	show	VBN
41840	2743	9	?	?	.
41840	2744	1	What	what	WP
41840	2744	2	is	be	VBZ
41840	2744	3	the	the	DT
41840	2744	4	movement	movement	NN
41840	2744	5	by	by	IN
41840	2744	6	which	which	WDT
41840	2744	7	continents	continent	NNS
41840	2744	8	are	be	VBP
41840	2744	9	elevated	elevate	VBN
41840	2744	10	?	?	.
41840	2745	1	State	state	NN
41840	2745	2	the	the	DT
41840	2745	3	evidence	evidence	NN
41840	2745	4	of	of	IN
41840	2745	5	the	the	DT
41840	2745	6	elevation	elevation	NN
41840	2745	7	of	of	IN
41840	2745	8	continents	continent	NNS
41840	2745	9	from	from	IN
41840	2745	10	the	the	DT
41840	2745	11	existence	existence	NN
41840	2745	12	of	of	IN
41840	2745	13	elevated	elevated	JJ
41840	2745	14	sea	sea	NN
41840	2745	15	-	-	HYPH
41840	2745	16	beaches	beach	NNS
41840	2745	17	.	.	.
41840	2746	1	The	the	DT
41840	2746	2	evidence	evidence	NN
41840	2746	3	of	of	IN
41840	2746	4	the	the	DT
41840	2746	5	elevation	elevation	NN
41840	2746	6	of	of	IN
41840	2746	7	the	the	DT
41840	2746	8	coast	coast	NN
41840	2746	9	of	of	IN
41840	2746	10	Maine	Maine	NNP
41840	2746	11	.	.	.
41840	2747	1	The	the	DT
41840	2747	2	evidence	evidence	NN
41840	2747	3	of	of	IN
41840	2747	4	elevation	elevation	NN
41840	2747	5	from	from	IN
41840	2747	6	the	the	DT
41840	2747	7	existence	existence	NN
41840	2747	8	of	of	IN
41840	2747	9	lakes	lake	NNS
41840	2747	10	.	.	.
41840	2748	1	From	from	IN
41840	2748	2	the	the	DT
41840	2748	3	geographical	geographical	JJ
41840	2748	4	range	range	NN
41840	2748	5	of	of	IN
41840	2748	6	the	the	DT
41840	2748	7	older	old	JJR
41840	2748	8	strata	strata	NN
41840	2748	9	.	.	.
41840	2749	1	The	the	DT
41840	2749	2	evidence	evidence	NN
41840	2749	3	of	of	IN
41840	2749	4	the	the	DT
41840	2749	5	recent	recent	JJ
41840	2749	6	elevation	elevation	NN
41840	2749	7	of	of	IN
41840	2749	8	South	South	NNP
41840	2749	9	America	America	NNP
41840	2749	10	.	.	.
41840	2750	1	Of	of	IN
41840	2750	2	the	the	DT
41840	2750	3	rising	rising	NN
41840	2750	4	of	of	IN
41840	2750	5	the	the	DT
41840	2750	6	north	north	NN
41840	2750	7	of	of	IN
41840	2750	8	Europe	Europe	NNP
41840	2750	9	.	.	.
41840	2751	1	State	state	NN
41840	2751	2	the	the	DT
41840	2751	3	proof	proof	NN
41840	2751	4	of	of	IN
41840	2751	5	subsidence	subsidence	NN
41840	2751	6	from	from	IN
41840	2751	7	the	the	DT
41840	2751	8	occurrence	occurrence	NN
41840	2751	9	of	of	IN
41840	2751	10	submerged	submerged	JJ
41840	2751	11	forests	forest	NNS
41840	2751	12	.	.	.
41840	2752	1	Why	why	WRB
41840	2752	2	are	be	VBP
41840	2752	3	these	these	DT
41840	2752	4	changes	change	NNS
41840	2752	5	but	but	CC
41840	2752	6	little	little	JJ
41840	2752	7	observed	observed	JJ
41840	2752	8	?	?	.
41840	2753	1	[	[	-LRB-
41840	2753	2	Illustration	illustration	NN
41840	2753	3	:	:	:
41840	2753	4	Fig	Fig	NNP
41840	2753	5	.	.	.
41840	2754	1	60	60	CD
41840	2754	2	.	.	.
41840	2754	3	]	]	-RRB-
41840	2755	1	What	what	WP
41840	2755	2	are	be	VBP
41840	2755	3	the	the	DT
41840	2755	4	grounds	ground	NNS
41840	2755	5	for	for	IN
41840	2755	6	asserting	assert	VBG
41840	2755	7	that	that	IN
41840	2755	8	a	a	DT
41840	2755	9	change	change	NN
41840	2755	10	of	of	IN
41840	2755	11	level	level	NN
41840	2755	12	is	be	VBZ
41840	2755	13	taking	take	VBG
41840	2755	14	place	place	NN
41840	2755	15	over	over	IN
41840	2755	16	a	a	DT
41840	2755	17	large	large	JJ
41840	2755	18	area	area	NN
41840	2755	19	in	in	IN
41840	2755	20	the	the	DT
41840	2755	21	Pacific	Pacific	NNP
41840	2755	22	and	and	CC
41840	2755	23	Indian	Indian	NNP
41840	2755	24	Oceans	Oceans	NNPS
41840	2755	25	?	?	.
41840	2756	1	[	[	-LRB-
41840	2756	2	Illustration	illustration	NN
41840	2756	3	:	:	:
41840	2756	4	Fig	Fig	NNP
41840	2756	5	.	.	.
41840	2757	1	61	61	CD
41840	2757	2	.	.	.
41840	2757	3	]	]	-RRB-
41840	2758	1	[	[	-LRB-
41840	2758	2	Illustration	illustration	NN
41840	2758	3	:	:	:
41840	2758	4	Fig	Fig	NNP
41840	2758	5	.	.	.
41840	2759	1	62	62	CD
41840	2759	2	.	.	.
41840	2759	3	]	]	-RRB-
41840	2760	1	[	[	-LRB-
41840	2760	2	Illustration	illustration	NN
41840	2760	3	:	:	:
41840	2760	4	Fig	Fig	NNP
41840	2760	5	.	.	.
41840	2761	1	63	63	CD
41840	2761	2	.	.	.
41840	2761	3	]	]	-RRB-
41840	2762	1	[	[	-LRB-
41840	2762	2	Illustration	illustration	NN
41840	2762	3	:	:	:
41840	2762	4	Fig	Fig	NNP
41840	2762	5	.	.	.
41840	2763	1	64	64	CD
41840	2763	2	.	.	.
41840	2763	3	]	]	-RRB-
41840	2764	1	What	what	WP
41840	2764	2	is	be	VBZ
41840	2764	3	the	the	DT
41840	2764	4	present	present	JJ
41840	2764	5	state	state	NN
41840	2764	6	of	of	IN
41840	2764	7	the	the	DT
41840	2764	8	coast	coast	NN
41840	2764	9	of	of	IN
41840	2764	10	Greenland	Greenland	NNP
41840	2764	11	in	in	IN
41840	2764	12	this	this	DT
41840	2764	13	respect	respect	NN
41840	2764	14	?	?	.
41840	2765	1	Have	have	VBP
41840	2765	2	the	the	DT
41840	2765	3	changes	change	NNS
41840	2765	4	of	of	IN
41840	2765	5	level	level	NN
41840	2765	6	of	of	IN
41840	2765	7	the	the	DT
41840	2765	8	same	same	JJ
41840	2765	9	place	place	NN
41840	2765	10	always	always	RB
41840	2765	11	been	be	VBN
41840	2765	12	in	in	IN
41840	2765	13	the	the	DT
41840	2765	14	same	same	JJ
41840	2765	15	direction	direction	NN
41840	2765	16	?	?	.
41840	2766	1	Give	give	VB
41840	2766	2	the	the	DT
41840	2766	3	evidence	evidence	NN
41840	2766	4	of	of	IN
41840	2766	5	elevation	elevation	NN
41840	2766	6	and	and	CC
41840	2766	7	depression	depression	NN
41840	2766	8	in	in	IN
41840	2766	9	South	South	NNP
41840	2766	10	America	America	NNP
41840	2766	11	.	.	.
41840	2767	1	In	in	IN
41840	2767	2	Italy	Italy	NNP
41840	2767	3	.	.	.
41840	2768	1	[	[	-LRB-
41840	2768	2	Illustration	illustration	NN
41840	2768	3	:	:	:
41840	2768	4	Fig	Fig	NNP
41840	2768	5	.	.	.
41840	2769	1	65	65	CD
41840	2769	2	.	.	.
41840	2769	3	]	]	-RRB-
41840	2770	1	What	what	WDT
41840	2770	2	general	general	JJ
41840	2770	3	conclusion	conclusion	NN
41840	2770	4	may	may	MD
41840	2770	5	we	-PRON-	PRP
41840	2770	6	draw	draw	VB
41840	2770	7	in	in	IN
41840	2770	8	respect	respect	NN
41840	2770	9	to	to	IN
41840	2770	10	the	the	DT
41840	2770	11	stability	stability	NN
41840	2770	12	of	of	IN
41840	2770	13	the	the	DT
41840	2770	14	earth	earth	NN
41840	2770	15	's	's	POS
41840	2770	16	surface	surface	NN
41840	2770	17	?	?	.
41840	2771	1	To	to	IN
41840	2771	2	what	what	WDT
41840	2771	3	extent	extent	NN
41840	2771	4	can	can	MD
41840	2771	5	we	-PRON-	PRP
41840	2771	6	ascertain	ascertain	VB
41840	2771	7	the	the	DT
41840	2771	8	geography	geography	NN
41840	2771	9	of	of	IN
41840	2771	10	past	past	JJ
41840	2771	11	epochs	epoch	NNS
41840	2771	12	?	?	.
41840	2772	1	What	what	WDT
41840	2772	2	former	former	JJ
41840	2772	3	relations	relation	NNS
41840	2772	4	of	of	IN
41840	2772	5	land	land	NN
41840	2772	6	and	and	CC
41840	2772	7	water	water	NN
41840	2772	8	are	be	VBP
41840	2772	9	suggested	suggest	VBN
41840	2772	10	as	as	IN
41840	2772	11	not	not	RB
41840	2772	12	improbable	improbable	JJ
41840	2772	13	?	?	.
41840	2773	1	SECTION	SECTION	NNP
41840	2773	2	IV	IV	NNP
41840	2773	3	.	.	.
41840	2774	1	How	how	WRB
41840	2774	2	can	can	MD
41840	2774	3	we	-PRON-	PRP
41840	2774	4	estimate	estimate	VB
41840	2774	5	the	the	DT
41840	2774	6	denudation	denudation	NN
41840	2774	7	which	which	WDT
41840	2774	8	the	the	DT
41840	2774	9	igneous	igneous	JJ
41840	2774	10	rocks	rock	NNS
41840	2774	11	have	have	VBP
41840	2774	12	suffered	suffer	VBN
41840	2774	13	?	?	.
41840	2775	1	How	how	WRB
41840	2775	2	do	do	VBP
41840	2775	3	faults	fault	NNS
41840	2775	4	indicate	indicate	VB
41840	2775	5	the	the	DT
41840	2775	6	denudation	denudation	NN
41840	2775	7	of	of	IN
41840	2775	8	the	the	DT
41840	2775	9	stratified	stratify	VBN
41840	2775	10	rocks	rock	NNS
41840	2775	11	?	?	.
41840	2776	1	How	how	WRB
41840	2776	2	do	do	VBP
41840	2776	3	valleys	valley	NNS
41840	2776	4	indicate	indicate	VBP
41840	2776	5	denudations	denudation	NNS
41840	2776	6	?	?	.
41840	2777	1	Describe	describe	VB
41840	2777	2	the	the	DT
41840	2777	3	instance	instance	NN
41840	2777	4	in	in	IN
41840	2777	5	Scotland	Scotland	NNP
41840	2777	6	.	.	.
41840	2778	1	What	what	WP
41840	2778	2	is	be	VBZ
41840	2778	3	the	the	DT
41840	2778	4	evidence	evidence	NN
41840	2778	5	of	of	IN
41840	2778	6	denudation	denudation	NN
41840	2778	7	in	in	IN
41840	2778	8	the	the	DT
41840	2778	9	Connecticut	Connecticut	NNP
41840	2778	10	valley	valley	NN
41840	2778	11	?	?	.
41840	2779	1	How	how	WRB
41840	2779	2	are	be	VBP
41840	2779	3	valleys	valley	NNS
41840	2779	4	produced	produce	VBN
41840	2779	5	?	?	.
41840	2780	1	[	[	-LRB-
41840	2780	2	Illustration	illustration	NN
41840	2780	3	:	:	:
41840	2780	4	Fig	Fig	NNP
41840	2780	5	.	.	.
41840	2781	1	66	66	CD
41840	2781	2	.	.	.
41840	2781	3	]	]	-RRB-
41840	2782	1	What	what	WP
41840	2782	2	is	be	VBZ
41840	2782	3	the	the	DT
41840	2782	4	condition	condition	NN
41840	2782	5	of	of	IN
41840	2782	6	the	the	DT
41840	2782	7	surface	surface	NN
41840	2782	8	rock	rock	NN
41840	2782	9	in	in	IN
41840	2782	10	the	the	DT
41840	2782	11	colder	cold	JJR
41840	2782	12	portions	portion	NNS
41840	2782	13	of	of	IN
41840	2782	14	the	the	DT
41840	2782	15	temperate	temperate	NN
41840	2782	16	zones	zone	NNS
41840	2782	17	?	?	.
41840	2783	1	[	[	-LRB-
41840	2783	2	Illustration	illustration	NN
41840	2783	3	:	:	:
41840	2783	4	Fig	Fig	NNP
41840	2783	5	.	.	.
41840	2784	1	67	67	CD
41840	2784	2	.	.	.
41840	2784	3	]	]	-RRB-
41840	2785	1	[	[	-LRB-
41840	2785	2	Illustration	illustration	NN
41840	2785	3	:	:	:
41840	2785	4	Fig	Fig	NNP
41840	2785	5	.	.	.
41840	2786	1	68	68	CD
41840	2786	2	.	.	.
41840	2786	3	]	]	-RRB-
41840	2787	1	With	with	IN
41840	2787	2	what	what	WP
41840	2787	3	is	be	VBZ
41840	2787	4	the	the	DT
41840	2787	5	surface	surface	NN
41840	2787	6	rock	rock	NN
41840	2787	7	generally	generally	RB
41840	2787	8	covered	cover	VBN
41840	2787	9	?	?	.
41840	2788	1	How	how	WRB
41840	2788	2	are	be	VBP
41840	2788	3	soils	soil	NNS
41840	2788	4	formed	form	VBN
41840	2788	5	?	?	.
41840	2789	1	How	how	WRB
41840	2789	2	may	may	MD
41840	2789	3	soils	soil	NNS
41840	2789	4	be	be	VB
41840	2789	5	improved	improve	VBN
41840	2789	6	?	?	.
41840	2790	1	What	what	WP
41840	2790	2	is	be	VBZ
41840	2790	3	necessary	necessary	JJ
41840	2790	4	to	to	TO
41840	2790	5	render	render	VB
41840	2790	6	soils	soil	NNS
41840	2790	7	fertile	fertile	JJ
41840	2790	8	?	?	.
41840	2791	1	SECTION	section	NN
41840	2791	2	V.	V.	NNP
41840	2791	3	What	what	WP
41840	2791	4	means	mean	VBZ
41840	2791	5	have	have	VBP
41840	2791	6	we	-PRON-	PRP
41840	2791	7	of	of	IN
41840	2791	8	judging	judging	NN
41840	2791	9	of	of	IN
41840	2791	10	the	the	DT
41840	2791	11	climate	climate	NN
41840	2791	12	of	of	IN
41840	2791	13	former	former	JJ
41840	2791	14	periods	period	NNS
41840	2791	15	?	?	.
41840	2792	1	What	what	WP
41840	2792	2	was	be	VBD
41840	2792	3	the	the	DT
41840	2792	4	climate	climate	NN
41840	2792	5	of	of	IN
41840	2792	6	the	the	DT
41840	2792	7	coal	coal	NN
41840	2792	8	period	period	NN
41840	2792	9	?	?	.
41840	2793	1	What	what	WDT
41840	2793	2	animal	animal	NN
41840	2793	3	fossils	fossil	NNS
41840	2793	4	indicate	indicate	VBP
41840	2793	5	a	a	DT
41840	2793	6	former	former	JJ
41840	2793	7	warm	warm	JJ
41840	2793	8	climate	climate	NN
41840	2793	9	?	?	.
41840	2794	1	What	what	WDT
41840	2794	2	evidence	evidence	NN
41840	2794	3	that	that	IN
41840	2794	4	Siberia	Siberia	NNP
41840	2794	5	once	once	RB
41840	2794	6	enjoyed	enjoy	VBD
41840	2794	7	a	a	DT
41840	2794	8	milder	milder	NN
41840	2794	9	climate	climate	NN
41840	2794	10	?	?	.
41840	2795	1	Do	do	VBP
41840	2795	2	similar	similar	JJ
41840	2795	3	indications	indication	NNS
41840	2795	4	appear	appear	VB
41840	2795	5	in	in	IN
41840	2795	6	the	the	DT
41840	2795	7	southern	southern	JJ
41840	2795	8	hemisphere	hemisphere	NN
41840	2795	9	?	?	.
41840	2796	1	When	when	WRB
41840	2796	2	has	have	VBZ
41840	2796	3	the	the	DT
41840	2796	4	climate	climate	NN
41840	2796	5	of	of	IN
41840	2796	6	the	the	DT
41840	2796	7	earth	earth	NN
41840	2796	8	been	be	VBN
41840	2796	9	most	most	RBS
41840	2796	10	uniform	uniform	JJ
41840	2796	11	?	?	.
41840	2797	1	Has	have	VBZ
41840	2797	2	the	the	DT
41840	2797	3	climate	climate	NN
41840	2797	4	been	be	VBN
41840	2797	5	growing	grow	VBG
41840	2797	6	gradually	gradually	RB
41840	2797	7	colder	cold	JJR
41840	2797	8	to	to	IN
41840	2797	9	the	the	DT
41840	2797	10	present	present	JJ
41840	2797	11	time	time	NN
41840	2797	12	?	?	.
41840	2798	1	What	what	WP
41840	2798	2	is	be	VBZ
41840	2798	3	the	the	DT
41840	2798	4	evidence	evidence	NN
41840	2798	5	of	of	IN
41840	2798	6	a	a	DT
41840	2798	7	somewhat	somewhat	RB
41840	2798	8	recent	recent	JJ
41840	2798	9	period	period	NN
41840	2798	10	of	of	IN
41840	2798	11	intense	intense	JJ
41840	2798	12	cold	cold	NN
41840	2798	13	?	?	.
41840	2799	1	What	what	WDT
41840	2799	2	recent	recent	JJ
41840	2799	3	local	local	JJ
41840	2799	4	changes	change	NNS
41840	2799	5	of	of	IN
41840	2799	6	climate	climate	NN
41840	2799	7	are	be	VBP
41840	2799	8	mentioned	mention	VBN
41840	2799	9	as	as	IN
41840	2799	10	having	have	VBG
41840	2799	11	occurred	occur	VBN
41840	2799	12	?	?	.
41840	2800	1	SECTION	section	NN
41840	2800	2	VI	VI	NNP
41840	2800	3	.	.	.
41840	2801	1	State	state	VB
41840	2801	2	the	the	DT
41840	2801	3	general	general	JJ
41840	2801	4	advantages	advantage	NNS
41840	2801	5	of	of	IN
41840	2801	6	geological	geological	JJ
41840	2801	7	changes	change	NNS
41840	2801	8	.	.	.
41840	2802	1	By	by	IN
41840	2802	2	what	what	WDT
41840	2802	3	changes	change	NNS
41840	2802	4	have	have	VBP
41840	2802	5	the	the	DT
41840	2802	6	coal	coal	NN
41840	2802	7	-	-	HYPH
41840	2802	8	beds	bed	NNS
41840	2802	9	and	and	CC
41840	2802	10	other	other	JJ
41840	2802	11	stratified	stratified	JJ
41840	2802	12	rocks	rock	NNS
41840	2802	13	become	become	VBP
41840	2802	14	accessible	accessible	JJ
41840	2802	15	?	?	.
41840	2803	1	What	what	WDT
41840	2803	2	advantage	advantage	NN
41840	2803	3	from	from	IN
41840	2803	4	these	these	DT
41840	2803	5	elevating	elevate	VBG
41840	2803	6	forces	force	NNS
41840	2803	7	in	in	IN
41840	2803	8	reference	reference	NN
41840	2803	9	to	to	IN
41840	2803	10	the	the	DT
41840	2803	11	granitic	granitic	JJ
41840	2803	12	rocks	rock	NNS
41840	2803	13	?	?	.
41840	2804	1	[	[	-LRB-
41840	2804	2	Illustration	illustration	NN
41840	2804	3	:	:	:
41840	2804	4	Fig	Fig	NNP
41840	2804	5	.	.	.
41840	2805	1	69	69	CD
41840	2805	2	.	.	.
41840	2805	3	]	]	-RRB-
41840	2806	1	How	how	WRB
41840	2806	2	do	do	VBP
41840	2806	3	these	these	DT
41840	2806	4	changes	change	NNS
41840	2806	5	affect	affect	VB
41840	2806	6	our	-PRON-	PRP$
41840	2806	7	means	mean	NNS
41840	2806	8	of	of	IN
41840	2806	9	knowing	know	VBG
41840	2806	10	the	the	DT
41840	2806	11	structure	structure	NN
41840	2806	12	of	of	IN
41840	2806	13	the	the	DT
41840	2806	14	earth	earth	NN
41840	2806	15	?	?	.
41840	2807	1	Explain	explain	VB
41840	2807	2	the	the	DT
41840	2807	3	origin	origin	NN
41840	2807	4	of	of	IN
41840	2807	5	springs	spring	NNS
41840	2807	6	,	,	,
41840	2807	7	wells	well	NNS
41840	2807	8	,	,	,
41840	2807	9	and	and	CC
41840	2807	10	artesian	artesian	JJ
41840	2807	11	wells	well	NNS
41840	2807	12	?	?	.
41840	2808	1	By	by	IN
41840	2808	2	what	what	WDT
41840	2808	3	changes	change	NNS
41840	2808	4	have	have	VBP
41840	2808	5	the	the	DT
41840	2808	6	metallic	metallic	JJ
41840	2808	7	ores	ore	NNS
41840	2808	8	become	become	VBN
41840	2808	9	accessible	accessible	JJ
41840	2808	10	?	?	.
41840	2809	1	In	in	IN
41840	2809	2	what	what	WDT
41840	2809	3	light	light	NN
41840	2809	4	,	,	,
41840	2809	5	then	then	RB
41840	2809	6	,	,	,
41840	2809	7	are	be	VBP
41840	2809	8	we	-PRON-	PRP
41840	2809	9	to	to	TO
41840	2809	10	regard	regard	VB
41840	2809	11	disturbances	disturbance	NNS
41840	2809	12	of	of	IN
41840	2809	13	geological	geological	JJ
41840	2809	14	structure	structure	NN
41840	2809	15	?	?	.
41840	2810	1	CHAPTER	CHAPTER	NNP
41840	2810	2	IV	IV	NNP
41840	2810	3	.	.	.
41840	2811	1	What	what	WP
41840	2811	2	is	be	VBZ
41840	2811	3	the	the	DT
41840	2811	4	object	object	NN
41840	2811	5	of	of	IN
41840	2811	6	the	the	DT
41840	2811	7	preceding	precede	VBG
41840	2811	8	chapters	chapter	NNS
41840	2811	9	?	?	.
41840	2812	1	How	how	WRB
41840	2812	2	can	can	MD
41840	2812	3	we	-PRON-	PRP
41840	2812	4	arrive	arrive	VB
41840	2812	5	at	at	IN
41840	2812	6	a	a	DT
41840	2812	7	knowledge	knowledge	NN
41840	2812	8	of	of	IN
41840	2812	9	the	the	DT
41840	2812	10	causes	cause	NNS
41840	2812	11	which	which	WDT
41840	2812	12	have	have	VBP
41840	2812	13	produced	produce	VBN
41840	2812	14	geological	geological	JJ
41840	2812	15	phenomena	phenomenon	NNS
41840	2812	16	?	?	.
41840	2813	1	Have	have	VBP
41840	2813	2	geological	geological	JJ
41840	2813	3	causes	cause	NNS
41840	2813	4	always	always	RB
41840	2813	5	operated	operate	VBN
41840	2813	6	with	with	IN
41840	2813	7	the	the	DT
41840	2813	8	same	same	JJ
41840	2813	9	intensity	intensity	NN
41840	2813	10	?	?	.
41840	2814	1	How	how	WRB
41840	2814	2	are	be	VBP
41840	2814	3	the	the	DT
41840	2814	4	means	mean	NNS
41840	2814	5	of	of	IN
41840	2814	6	forming	form	VBG
41840	2814	7	correct	correct	JJ
41840	2814	8	geological	geological	JJ
41840	2814	9	theories	theory	NNS
41840	2814	10	increasing	increase	VBG
41840	2814	11	?	?	.
41840	2815	1	SECTION	section	NN
41840	2815	2	I.	I.	NNP
41840	2816	1	How	how	WRB
41840	2816	2	does	do	VBZ
41840	2816	3	oxygen	oxygen	NN
41840	2816	4	become	become	VB
41840	2816	5	an	an	DT
41840	2816	6	agent	agent	NN
41840	2816	7	in	in	IN
41840	2816	8	the	the	DT
41840	2816	9	disintegration	disintegration	NN
41840	2816	10	of	of	IN
41840	2816	11	rocks	rock	NNS
41840	2816	12	?	?	.
41840	2817	1	How	how	WRB
41840	2817	2	does	do	VBZ
41840	2817	3	carbonic	carbonic	JJ
41840	2817	4	acid	acid	NN
41840	2817	5	operate	operate	VB
41840	2817	6	in	in	IN
41840	2817	7	the	the	DT
41840	2817	8	disintegration	disintegration	NN
41840	2817	9	of	of	IN
41840	2817	10	rocks	rock	NNS
41840	2817	11	?	?	.
41840	2818	1	What	what	WP
41840	2818	2	is	be	VBZ
41840	2818	3	the	the	DT
41840	2818	4	effect	effect	NN
41840	2818	5	of	of	IN
41840	2818	6	moisture	moisture	NN
41840	2818	7	and	and	CC
41840	2818	8	rain	rain	NN
41840	2818	9	?	?	.
41840	2819	1	What	what	WP
41840	2819	2	is	be	VBZ
41840	2819	3	the	the	DT
41840	2819	4	effect	effect	NN
41840	2819	5	of	of	IN
41840	2819	6	variations	variation	NNS
41840	2819	7	of	of	IN
41840	2819	8	temperature	temperature	NN
41840	2819	9	?	?	.
41840	2820	1	What	what	WDT
41840	2820	2	other	other	JJ
41840	2820	3	atmospheric	atmospheric	JJ
41840	2820	4	causes	cause	NNS
41840	2820	5	are	be	VBP
41840	2820	6	mentioned	mention	VBN
41840	2820	7	?	?	.
41840	2821	1	How	how	WRB
41840	2821	2	do	do	VBP
41840	2821	3	these	these	DT
41840	2821	4	causes	cause	NNS
41840	2821	5	become	become	VB
41840	2821	6	important	important	JJ
41840	2821	7	?	?	.
41840	2822	1	What	what	WP
41840	2822	2	are	be	VBP
41840	2822	3	some	some	DT
41840	2822	4	of	of	IN
41840	2822	5	their	-PRON-	PRP$
41840	2822	6	effects	effect	NNS
41840	2822	7	?	?	.
41840	2823	1	SECTION	section	NN
41840	2823	2	II	II	NNP
41840	2823	3	.	.	.
41840	2824	1	What	what	WP
41840	2824	2	are	be	VBP
41840	2824	3	the	the	DT
41840	2824	4	changes	change	NNS
41840	2824	5	which	which	WDT
41840	2824	6	are	be	VBP
41840	2824	7	to	to	TO
41840	2824	8	be	be	VB
41840	2824	9	referred	refer	VBN
41840	2824	10	to	to	IN
41840	2824	11	chemical	chemical	JJ
41840	2824	12	agency	agency	NN
41840	2824	13	?	?	.
41840	2825	1	Mention	mention	VB
41840	2825	2	some	some	DT
41840	2825	3	of	of	IN
41840	2825	4	the	the	DT
41840	2825	5	disturbances	disturbance	NNS
41840	2825	6	which	which	WDT
41840	2825	7	give	give	VBP
41840	2825	8	rise	rise	NN
41840	2825	9	to	to	IN
41840	2825	10	chemical	chemical	NN
41840	2825	11	changes	change	NNS
41840	2825	12	.	.	.
41840	2826	1	What	what	WP
41840	2826	2	are	be	VBP
41840	2826	3	the	the	DT
41840	2826	4	principal	principal	JJ
41840	2826	5	effects	effect	NNS
41840	2826	6	of	of	IN
41840	2826	7	chemical	chemical	NN
41840	2826	8	action	action	NN
41840	2826	9	?	?	.
41840	2827	1	How	how	WRB
41840	2827	2	is	be	VBZ
41840	2827	3	the	the	DT
41840	2827	4	cleavage	cleavage	NN
41840	2827	5	structure	structure	NN
41840	2827	6	accounted	account	VBD
41840	2827	7	for	for	IN
41840	2827	8	?	?	.
41840	2828	1	[	[	-LRB-
41840	2828	2	Illustration	illustration	NN
41840	2828	3	:	:	:
41840	2828	4	Fig	Fig	NNP
41840	2828	5	.	.	.
41840	2829	1	70	70	CD
41840	2829	2	.	.	.
41840	2829	3	]	]	-RRB-
41840	2830	1	[	[	-LRB-
41840	2830	2	Illustration	illustration	NN
41840	2830	3	:	:	:
41840	2830	4	Fig	Fig	NNP
41840	2830	5	.	.	.
41840	2831	1	71	71	CD
41840	2831	2	.	.	.
41840	2831	3	]	]	-RRB-
41840	2832	1	Mention	mention	NN
41840	2832	2	instances	instance	NNS
41840	2832	3	which	which	WDT
41840	2832	4	show	show	VBP
41840	2832	5	that	that	IN
41840	2832	6	a	a	DT
41840	2832	7	cleavage	cleavage	NN
41840	2832	8	may	may	MD
41840	2832	9	be	be	VB
41840	2832	10	established	establish	VBN
41840	2832	11	in	in	IN
41840	2832	12	a	a	DT
41840	2832	13	body	body	NN
41840	2832	14	in	in	IN
41840	2832	15	a	a	DT
41840	2832	16	solid	solid	JJ
41840	2832	17	state	state	NN
41840	2832	18	.	.	.
41840	2833	1	In	in	IN
41840	2833	2	it	-PRON-	PRP
41840	2833	3	a	a	DT
41840	2833	4	crystalline	crystalline	JJ
41840	2833	5	arrangement	arrangement	NN
41840	2833	6	of	of	IN
41840	2833	7	the	the	DT
41840	2833	8	particles	particle	NNS
41840	2833	9	of	of	IN
41840	2833	10	the	the	DT
41840	2833	11	mass	mass	NN
41840	2833	12	?	?	.
41840	2834	1	What	what	WDT
41840	2834	2	other	other	JJ
41840	2834	3	divisional	divisional	JJ
41840	2834	4	planes	plane	NNS
41840	2834	5	exist	exist	VBP
41840	2834	6	in	in	IN
41840	2834	7	rocks	rock	NNS
41840	2834	8	?	?	.
41840	2835	1	Mention	mention	NN
41840	2835	2	instances	instance	NNS
41840	2835	3	of	of	IN
41840	2835	4	concretionary	concretionary	JJ
41840	2835	5	formations	formation	NNS
41840	2835	6	.	.	.
41840	2836	1	Why	why	WRB
41840	2836	2	may	may	MD
41840	2836	3	not	not	RB
41840	2836	4	these	these	DT
41840	2836	5	concretions	concretion	NNS
41840	2836	6	have	have	VBP
41840	2836	7	been	be	VBN
41840	2836	8	deposited	deposit	VBN
41840	2836	9	as	as	IN
41840	2836	10	nodules	nodule	NNS
41840	2836	11	?	?	.
41840	2837	1	How	how	WRB
41840	2837	2	have	have	VBP
41840	2837	3	these	these	DT
41840	2837	4	concretions	concretion	NNS
41840	2837	5	been	be	VBN
41840	2837	6	formed	form	VBN
41840	2837	7	?	?	.
41840	2838	1	Mention	mention	VB
41840	2838	2	instances	instance	NNS
41840	2838	3	of	of	IN
41840	2838	4	segregation	segregation	NN
41840	2838	5	without	without	IN
41840	2838	6	the	the	DT
41840	2838	7	concretionary	concretionary	JJ
41840	2838	8	structure	structure	NN
41840	2838	9	.	.	.
41840	2839	1	How	how	WRB
41840	2839	2	was	be	VBD
41840	2839	3	the	the	DT
41840	2839	4	segregation	segregation	NN
41840	2839	5	in	in	IN
41840	2839	6	these	these	DT
41840	2839	7	instances	instance	NNS
41840	2839	8	effected	effect	VBN
41840	2839	9	?	?	.
41840	2840	1	How	how	WRB
41840	2840	2	is	be	VBZ
41840	2840	3	the	the	DT
41840	2840	4	columnar	columnar	JJ
41840	2840	5	structure	structure	NN
41840	2840	6	produced	produce	VBN
41840	2840	7	?	?	.
41840	2841	1	What	what	WP
41840	2841	2	is	be	VBZ
41840	2841	3	the	the	DT
41840	2841	4	origin	origin	NN
41840	2841	5	of	of	IN
41840	2841	6	the	the	DT
41840	2841	7	mineral	mineral	NN
41840	2841	8	veins	vein	NNS
41840	2841	9	which	which	WDT
41840	2841	10	are	be	VBP
41840	2841	11	first	first	RB
41840	2841	12	mentioned	mention	VBN
41840	2841	13	?	?	.
41840	2842	1	How	how	WRB
41840	2842	2	is	be	VBZ
41840	2842	3	it	-PRON-	PRP
41840	2842	4	shown	show	VBN
41840	2842	5	that	that	IN
41840	2842	6	other	other	JJ
41840	2842	7	veins	vein	NNS
41840	2842	8	are	be	VBP
41840	2842	9	not	not	RB
41840	2842	10	injected	inject	VBN
41840	2842	11	?	?	.
41840	2843	1	How	how	WRB
41840	2843	2	were	be	VBD
41840	2843	3	these	these	DT
41840	2843	4	veins	vein	NNS
41840	2843	5	formed	form	VBN
41840	2843	6	?	?	.
41840	2844	1	What	what	WP
41840	2844	2	is	be	VBZ
41840	2844	3	the	the	DT
41840	2844	4	force	force	NN
41840	2844	5	by	by	IN
41840	2844	6	which	which	WDT
41840	2844	7	these	these	DT
41840	2844	8	molecular	molecular	JJ
41840	2844	9	changes	change	NNS
41840	2844	10	have	have	VBP
41840	2844	11	been	be	VBN
41840	2844	12	effected	effect	VBN
41840	2844	13	?	?	.
41840	2845	1	SECTION	section	NN
41840	2845	2	III	III	NNP
41840	2845	3	.	.	.
41840	2846	1	In	in	IN
41840	2846	2	what	what	WDT
41840	2846	3	ways	way	NNS
41840	2846	4	are	be	VBP
41840	2846	5	geological	geological	JJ
41840	2846	6	changes	change	NNS
41840	2846	7	produced	produce	VBN
41840	2846	8	by	by	IN
41840	2846	9	human	human	JJ
41840	2846	10	agency	agency	NN
41840	2846	11	?	?	.
41840	2847	1	Of	of	IN
41840	2847	2	what	what	WP
41840	2847	3	are	be	VBP
41840	2847	4	the	the	DT
41840	2847	5	organic	organic	JJ
41840	2847	6	remains	remain	NNS
41840	2847	7	,	,	,
41840	2847	8	in	in	IN
41840	2847	9	rocks	rock	NNS
41840	2847	10	,	,	,
41840	2847	11	the	the	DT
41840	2847	12	record	record	NN
41840	2847	13	?	?	.
41840	2848	1	What	what	WDT
41840	2848	2	rocks	rock	NNS
41840	2848	3	contain	contain	VBP
41840	2848	4	organic	organic	JJ
41840	2848	5	materials	material	NNS
41840	2848	6	in	in	IN
41840	2848	7	large	large	JJ
41840	2848	8	quantity	quantity	NN
41840	2848	9	?	?	.
41840	2849	1	What	what	WP
41840	2849	2	is	be	VBZ
41840	2849	3	the	the	DT
41840	2849	4	most	most	RBS
41840	2849	5	abundant	abundant	JJ
41840	2849	6	organic	organic	JJ
41840	2849	7	product	product	NN
41840	2849	8	?	?	.
41840	2850	1	Explain	explain	VB
41840	2850	2	the	the	DT
41840	2850	3	mode	mode	NN
41840	2850	4	of	of	IN
41840	2850	5	growth	growth	NN
41840	2850	6	of	of	IN
41840	2850	7	corals	coral	NNS
41840	2850	8	.	.	.
41840	2851	1	Give	give	VB
41840	2851	2	instances	instance	NNS
41840	2851	3	of	of	IN
41840	2851	4	extensive	extensive	JJ
41840	2851	5	coral	coral	JJ
41840	2851	6	reefs	reef	NNS
41840	2851	7	.	.	.
41840	2852	1	What	what	WP
41840	2852	2	is	be	VBZ
41840	2852	3	the	the	DT
41840	2852	4	total	total	JJ
41840	2852	5	amount	amount	NN
41840	2852	6	of	of	IN
41840	2852	7	surface	surface	NN
41840	2852	8	covered	cover	VBN
41840	2852	9	by	by	IN
41840	2852	10	the	the	DT
41840	2852	11	coral	coral	JJ
41840	2852	12	reefs	reef	NNS
41840	2852	13	?	?	.
41840	2853	1	SECTION	SECTION	NNP
41840	2853	2	IV	IV	NNP
41840	2853	3	.	.	.
41840	2854	1	What	what	WDT
41840	2854	2	degree	degree	NN
41840	2854	3	of	of	IN
41840	2854	4	importance	importance	NN
41840	2854	5	is	be	VBZ
41840	2854	6	attached	attach	VBN
41840	2854	7	to	to	IN
41840	2854	8	water	water	NN
41840	2854	9	as	as	IN
41840	2854	10	a	a	DT
41840	2854	11	geological	geological	JJ
41840	2854	12	agent	agent	NN
41840	2854	13	?	?	.
41840	2855	1	What	what	WP
41840	2855	2	are	be	VBP
41840	2855	3	the	the	DT
41840	2855	4	sources	source	NNS
41840	2855	5	of	of	IN
41840	2855	6	the	the	DT
41840	2855	7	sediment	sediment	NN
41840	2855	8	which	which	WDT
41840	2855	9	water	water	NN
41840	2855	10	deposits	deposit	NNS
41840	2855	11	?	?	.
41840	2856	1	Why	why	WRB
41840	2856	2	is	be	VBZ
41840	2856	3	not	not	RB
41840	2856	4	the	the	DT
41840	2856	5	formation	formation	NN
41840	2856	6	of	of	IN
41840	2856	7	the	the	DT
41840	2856	8	sedimentary	sedimentary	JJ
41840	2856	9	rocks	rock	NNS
41840	2856	10	capable	capable	JJ
41840	2856	11	of	of	IN
41840	2856	12	being	be	VBG
41840	2856	13	observed	observe	VBN
41840	2856	14	?	?	.
41840	2857	1	What	what	WP
41840	2857	2	is	be	VBZ
41840	2857	3	the	the	DT
41840	2857	4	first	first	JJ
41840	2857	5	mode	mode	NN
41840	2857	6	in	in	IN
41840	2857	7	which	which	WDT
41840	2857	8	solid	solid	JJ
41840	2857	9	matter	matter	NN
41840	2857	10	is	be	VBZ
41840	2857	11	taken	take	VBN
41840	2857	12	up	up	RP
41840	2857	13	by	by	IN
41840	2857	14	water	water	NN
41840	2857	15	?	?	.
41840	2858	1	Why	why	WRB
41840	2858	2	are	be	VBP
41840	2858	3	the	the	DT
41840	2858	4	waters	water	NNS
41840	2858	5	of	of	IN
41840	2858	6	the	the	DT
41840	2858	7	ocean	ocean	NN
41840	2858	8	saline	saline	NN
41840	2858	9	?	?	.
41840	2859	1	What	what	WDT
41840	2859	2	effect	effect	NN
41840	2859	3	has	have	VBZ
41840	2859	4	the	the	DT
41840	2859	5	temperature	temperature	NN
41840	2859	6	of	of	IN
41840	2859	7	water	water	NN
41840	2859	8	in	in	IN
41840	2859	9	the	the	DT
41840	2859	10	solution	solution	NN
41840	2859	11	of	of	IN
41840	2859	12	silex	silex	NN
41840	2859	13	?	?	.
41840	2860	1	What	what	WDT
41840	2860	2	effect	effect	NN
41840	2860	3	has	have	VBZ
41840	2860	4	an	an	DT
41840	2860	5	alkaline	alkaline	JJ
41840	2860	6	condition	condition	NN
41840	2860	7	of	of	IN
41840	2860	8	water	water	NN
41840	2860	9	?	?	.
41840	2861	1	[	[	-LRB-
41840	2861	2	Illustration	illustration	NN
41840	2861	3	:	:	:
41840	2861	4	Fig	Fig	NNP
41840	2861	5	.	.	.
41840	2862	1	72	72	CD
41840	2862	2	.	.	.
41840	2862	3	]	]	-RRB-
41840	2863	1	What	what	WDT
41840	2863	2	rock	rock	NN
41840	2863	3	is	be	VBZ
41840	2863	4	soluble	soluble	JJ
41840	2863	5	in	in	IN
41840	2863	6	water	water	NN
41840	2863	7	charged	charge	VBN
41840	2863	8	with	with	IN
41840	2863	9	carbonic	carbonic	JJ
41840	2863	10	acid	acid	NN
41840	2863	11	?	?	.
41840	2864	1	Give	give	VB
41840	2864	2	an	an	DT
41840	2864	3	instance	instance	NN
41840	2864	4	of	of	IN
41840	2864	5	limestone	limestone	NN
41840	2864	6	formation	formation	NN
41840	2864	7	from	from	IN
41840	2864	8	such	such	JJ
41840	2864	9	solutions	solution	NNS
41840	2864	10	.	.	.
41840	2865	1	How	how	WRB
41840	2865	2	do	do	VBP
41840	2865	3	rivers	river	NNS
41840	2865	4	furnish	furnish	VB
41840	2865	5	sediment	sediment	NN
41840	2865	6	for	for	IN
41840	2865	7	the	the	DT
41840	2865	8	stratified	stratified	JJ
41840	2865	9	rocks	rock	NNS
41840	2865	10	?	?	.
41840	2866	1	What	what	WP
41840	2866	2	determines	determine	VBZ
41840	2866	3	the	the	DT
41840	2866	4	position	position	NN
41840	2866	5	of	of	IN
41840	2866	6	rapids	rapid	NNS
41840	2866	7	in	in	IN
41840	2866	8	rivers	river	NNS
41840	2866	9	?	?	.
41840	2867	1	What	what	WP
41840	2867	2	is	be	VBZ
41840	2867	3	the	the	DT
41840	2867	4	effect	effect	NN
41840	2867	5	of	of	IN
41840	2867	6	waterfalls	waterfall	NNS
41840	2867	7	on	on	IN
41840	2867	8	the	the	DT
41840	2867	9	abrading	abrade	VBG
41840	2867	10	action	action	NN
41840	2867	11	of	of	IN
41840	2867	12	rivers	river	NNS
41840	2867	13	?	?	.
41840	2868	1	What	what	WP
41840	2868	2	is	be	VBZ
41840	2868	3	the	the	DT
41840	2868	4	peculiarity	peculiarity	NN
41840	2868	5	of	of	IN
41840	2868	6	rock	rock	NN
41840	2868	7	at	at	IN
41840	2868	8	Niagara	Niagara	NNP
41840	2868	9	which	which	WDT
41840	2868	10	has	have	VBZ
41840	2868	11	prevented	prevent	VBN
41840	2868	12	the	the	DT
41840	2868	13	fall	fall	NN
41840	2868	14	from	from	IN
41840	2868	15	becoming	become	VBG
41840	2868	16	a	a	DT
41840	2868	17	succession	succession	NN
41840	2868	18	of	of	IN
41840	2868	19	rapids	rapid	NNS
41840	2868	20	?	?	.
41840	2869	1	What	what	WDT
41840	2869	2	other	other	JJ
41840	2869	3	circumstance	circumstance	NN
41840	2869	4	increases	increase	VBZ
41840	2869	5	the	the	DT
41840	2869	6	abrading	abrade	VBG
41840	2869	7	action	action	NN
41840	2869	8	of	of	IN
41840	2869	9	rivers	river	NNS
41840	2869	10	?	?	.
41840	2870	1	What	what	WP
41840	2870	2	is	be	VBZ
41840	2870	3	the	the	DT
41840	2870	4	principal	principal	JJ
41840	2870	5	source	source	NN
41840	2870	6	of	of	IN
41840	2870	7	the	the	DT
41840	2870	8	sediment	sediment	NN
41840	2870	9	which	which	WDT
41840	2870	10	is	be	VBZ
41840	2870	11	transported	transport	VBN
41840	2870	12	by	by	IN
41840	2870	13	rivers	river	NNS
41840	2870	14	?	?	.
41840	2871	1	What	what	WP
41840	2871	2	is	be	VBZ
41840	2871	3	the	the	DT
41840	2871	4	annual	annual	JJ
41840	2871	5	amount	amount	NN
41840	2871	6	of	of	IN
41840	2871	7	sediment	sediment	NN
41840	2871	8	furnished	furnish	VBN
41840	2871	9	by	by	IN
41840	2871	10	the	the	DT
41840	2871	11	Kennebec	Kennebec	NNP
41840	2871	12	?	?	.
41840	2872	1	The	the	DT
41840	2872	2	Merrimac	Merrimac	NNP
41840	2872	3	?	?	.
41840	2873	1	The	the	DT
41840	2873	2	Mississippi	Mississippi	NNP
41840	2873	3	?	?	.
41840	2874	1	The	the	DT
41840	2874	2	Ganges	gange	NNS
41840	2874	3	?	?	.
41840	2875	1	What	what	WP
41840	2875	2	is	be	VBZ
41840	2875	3	the	the	DT
41840	2875	4	general	general	JJ
41840	2875	5	tendency	tendency	NN
41840	2875	6	of	of	IN
41840	2875	7	these	these	DT
41840	2875	8	abrading	abrade	VBG
41840	2875	9	forces	force	NNS
41840	2875	10	?	?	.
41840	2876	1	What	what	WP
41840	2876	2	is	be	VBZ
41840	2876	3	the	the	DT
41840	2876	4	effect	effect	NN
41840	2876	5	of	of	IN
41840	2876	6	waves	wave	NNS
41840	2876	7	upon	upon	IN
41840	2876	8	the	the	DT
41840	2876	9	coast	coast	NN
41840	2876	10	,	,	,
41840	2876	11	when	when	WRB
41840	2876	12	it	-PRON-	PRP
41840	2876	13	consists	consist	VBZ
41840	2876	14	of	of	IN
41840	2876	15	unsolidified	unsolidified	JJ
41840	2876	16	materials	material	NNS
41840	2876	17	?	?	.
41840	2877	1	Describe	describe	VB
41840	2877	2	their	-PRON-	PRP$
41840	2877	3	effect	effect	NN
41840	2877	4	upon	upon	IN
41840	2877	5	rocky	rocky	JJ
41840	2877	6	coasts	coast	NNS
41840	2877	7	.	.	.
41840	2878	1	How	how	WRB
41840	2878	2	is	be	VBZ
41840	2878	3	the	the	DT
41840	2878	4	encroachment	encroachment	NN
41840	2878	5	upon	upon	IN
41840	2878	6	such	such	JJ
41840	2878	7	coasts	coast	NNS
41840	2878	8	shown	show	VBN
41840	2878	9	?	?	.
41840	2879	1	[	[	-LRB-
41840	2879	2	Illustration	illustration	NN
41840	2879	3	:	:	:
41840	2879	4	Fig	Fig	NNP
41840	2879	5	.	.	.
41840	2880	1	73	73	CD
41840	2880	2	.	.	.
41840	2880	3	]	]	-RRB-
41840	2881	1	What	what	WP
41840	2881	2	is	be	VBZ
41840	2881	3	the	the	DT
41840	2881	4	effect	effect	NN
41840	2881	5	of	of	IN
41840	2881	6	waves	wave	NNS
41840	2881	7	of	of	IN
41840	2881	8	less	less	JJR
41840	2881	9	power	power	NN
41840	2881	10	?	?	.
41840	2882	1	How	how	WRB
41840	2882	2	are	be	VBP
41840	2882	3	marine	marine	JJ
41840	2882	4	currents	current	NNS
41840	2882	5	produced	produce	VBN
41840	2882	6	?	?	.
41840	2883	1	How	how	WRB
41840	2883	2	are	be	VBP
41840	2883	3	they	-PRON-	PRP
41840	2883	4	increased	increase	VBN
41840	2883	5	by	by	IN
41840	2883	6	the	the	DT
41840	2883	7	evaporation	evaporation	NN
41840	2883	8	of	of	IN
41840	2883	9	the	the	DT
41840	2883	10	torrid	torrid	JJ
41840	2883	11	zone	zone	NN
41840	2883	12	?	?	.
41840	2884	1	What	what	WP
41840	2884	2	are	be	VBP
41840	2884	3	the	the	DT
41840	2884	4	most	most	RBS
41840	2884	5	important	important	JJ
41840	2884	6	marine	marine	JJ
41840	2884	7	currents	current	NNS
41840	2884	8	?	?	.
41840	2885	1	Which	which	WDT
41840	2885	2	class	class	NN
41840	2885	3	of	of	IN
41840	2885	4	currents	current	NNS
41840	2885	5	have	have	VBP
41840	2885	6	the	the	DT
41840	2885	7	greater	great	JJR
41840	2885	8	depth	depth	NN
41840	2885	9	?	?	.
41840	2886	1	Upon	upon	IN
41840	2886	2	what	what	WP
41840	2886	3	does	do	VBZ
41840	2886	4	the	the	DT
41840	2886	5	power	power	NN
41840	2886	6	of	of	IN
41840	2886	7	deep	deep	JJ
41840	2886	8	currents	current	NNS
41840	2886	9	depend	depend	VB
41840	2886	10	?	?	.
41840	2887	1	How	how	WRB
41840	2887	2	would	would	MD
41840	2887	3	the	the	DT
41840	2887	4	effect	effect	NN
41840	2887	5	of	of	IN
41840	2887	6	these	these	DT
41840	2887	7	currents	current	NNS
41840	2887	8	be	be	VB
41840	2887	9	increased	increase	VBN
41840	2887	10	by	by	IN
41840	2887	11	earthquakes	earthquake	NNS
41840	2887	12	?	?	.
41840	2888	1	Where	where	WRB
41840	2888	2	will	will	MD
41840	2888	3	the	the	DT
41840	2888	4	effects	effect	NNS
41840	2888	5	of	of	IN
41840	2888	6	these	these	DT
41840	2888	7	currents	current	NNS
41840	2888	8	be	be	VB
41840	2888	9	greatest	great	JJS
41840	2888	10	?	?	.
41840	2889	1	Mention	mention	NN
41840	2889	2	instances	instance	NNS
41840	2889	3	of	of	IN
41840	2889	4	these	these	DT
41840	2889	5	effects	effect	NNS
41840	2889	6	.	.	.
41840	2890	1	[	[	-LRB-
41840	2890	2	Illustration	illustration	NN
41840	2890	3	:	:	:
41840	2890	4	Fig	Fig	NNP
41840	2890	5	.	.	.
41840	2891	1	74	74	CD
41840	2891	2	.	.	.
41840	2891	3	]	]	-RRB-
41840	2892	1	What	what	WP
41840	2892	2	must	must	MD
41840	2892	3	be	be	VB
41840	2892	4	the	the	DT
41840	2892	5	effect	effect	NN
41840	2892	6	of	of	IN
41840	2892	7	such	such	JJ
41840	2892	8	currents	current	NNS
41840	2892	9	as	as	IN
41840	2892	10	the	the	DT
41840	2892	11	Gulf	Gulf	NNP
41840	2892	12	-	-	HYPH
41840	2892	13	stream	stream	NNP
41840	2892	14	and	and	CC
41840	2892	15	Mozambique	Mozambique	NNP
41840	2892	16	channel	channel	NN
41840	2892	17	?	?	.
41840	2893	1	Mention	mention	NN
41840	2893	2	,	,	,
41840	2893	3	generally	generally	RB
41840	2893	4	,	,	,
41840	2893	5	the	the	DT
41840	2893	6	effects	effect	NNS
41840	2893	7	of	of	IN
41840	2893	8	these	these	DT
41840	2893	9	currents	current	NNS
41840	2893	10	.	.	.
41840	2894	1	Why	why	WRB
41840	2894	2	does	do	VBZ
41840	2894	3	detrital	detrital	JJ
41840	2894	4	matter	matter	NN
41840	2894	5	remain	remain	VBP
41840	2894	6	suspended	suspend	VBN
41840	2894	7	in	in	IN
41840	2894	8	the	the	DT
41840	2894	9	water	water	NN
41840	2894	10	of	of	IN
41840	2894	11	rivers	river	NNS
41840	2894	12	?	?	.
41840	2895	1	How	how	WRB
41840	2895	2	is	be	VBZ
41840	2895	3	the	the	DT
41840	2895	4	coarse	coarse	JJ
41840	2895	5	and	and	CC
41840	2895	6	fine	fine	JJ
41840	2895	7	sediment	sediment	NN
41840	2895	8	separated	separate	VBD
41840	2895	9	?	?	.
41840	2896	1	Why	why	WRB
41840	2896	2	do	do	VBP
41840	2896	3	river	river	NN
41840	2896	4	currents	current	NNS
41840	2896	5	extend	extend	VB
41840	2896	6	some	some	DT
41840	2896	7	distance	distance	NN
41840	2896	8	into	into	IN
41840	2896	9	the	the	DT
41840	2896	10	sea	sea	NN
41840	2896	11	?	?	.
41840	2897	1	What	what	WDT
41840	2897	2	effect	effect	NN
41840	2897	3	does	do	VBZ
41840	2897	4	this	this	DT
41840	2897	5	have	have	VB
41840	2897	6	in	in	IN
41840	2897	7	distributing	distribute	VBG
41840	2897	8	the	the	DT
41840	2897	9	sediment	sediment	NN
41840	2897	10	which	which	WDT
41840	2897	11	the	the	DT
41840	2897	12	rivers	river	NNS
41840	2897	13	furnish	furnish	VBP
41840	2897	14	?	?	.
41840	2898	1	Upon	upon	IN
41840	2898	2	what	what	WP
41840	2898	3	does	do	VBZ
41840	2898	4	the	the	DT
41840	2898	5	transporting	transport	VBG
41840	2898	6	power	power	NN
41840	2898	7	of	of	IN
41840	2898	8	marine	marine	JJ
41840	2898	9	currents	current	NNS
41840	2898	10	depend	depend	VBP
41840	2898	11	?	?	.
41840	2899	1	When	when	WRB
41840	2899	2	a	a	DT
41840	2899	3	river	river	NN
41840	2899	4	enters	enter	VBZ
41840	2899	5	a	a	DT
41840	2899	6	lake	lake	NN
41840	2899	7	,	,	,
41840	2899	8	why	why	WRB
41840	2899	9	is	be	VBZ
41840	2899	10	its	-PRON-	PRP$
41840	2899	11	sediment	sediment	NN
41840	2899	12	deposited	deposit	VBN
41840	2899	13	?	?	.
41840	2900	1	Describe	describe	VB
41840	2900	2	the	the	DT
41840	2900	3	effect	effect	NN
41840	2900	4	.	.	.
41840	2901	1	When	when	WRB
41840	2901	2	is	be	VBZ
41840	2901	3	sediment	sediment	NN
41840	2901	4	deposited	deposit	VBN
41840	2901	5	in	in	IN
41840	2901	6	the	the	DT
41840	2901	7	beds	bed	NNS
41840	2901	8	of	of	IN
41840	2901	9	rivers	river	NNS
41840	2901	10	?	?	.
41840	2902	1	Describe	describe	VB
41840	2902	2	the	the	DT
41840	2902	3	effects	effect	NNS
41840	2902	4	of	of	IN
41840	2902	5	this	this	DT
41840	2902	6	deposition	deposition	NN
41840	2902	7	.	.	.
41840	2903	1	Where	where	WRB
41840	2903	2	is	be	VBZ
41840	2903	3	most	most	JJS
41840	2903	4	of	of	IN
41840	2903	5	the	the	DT
41840	2903	6	sediment	sediment	NN
41840	2903	7	deposited	deposit	VBN
41840	2903	8	?	?	.
41840	2904	1	Give	give	VB
41840	2904	2	the	the	DT
41840	2904	3	area	area	NN
41840	2904	4	of	of	IN
41840	2904	5	some	some	DT
41840	2904	6	delta	delta	NN
41840	2904	7	deposits	deposit	NNS
41840	2904	8	.	.	.
41840	2905	1	How	how	WRB
41840	2905	2	do	do	VBP
41840	2905	3	the	the	DT
41840	2905	4	deep	deep	JJ
41840	2905	5	-	-	HYPH
41840	2905	6	sea	sea	NN
41840	2905	7	deposits	deposit	NNS
41840	2905	8	now	now	RB
41840	2905	9	forming	form	VBG
41840	2905	10	compare	compare	NN
41840	2905	11	in	in	IN
41840	2905	12	extent	extent	NN
41840	2905	13	with	with	IN
41840	2905	14	the	the	DT
41840	2905	15	earlier	early	JJR
41840	2905	16	formations	formation	NNS
41840	2905	17	?	?	.
41840	2906	1	State	state	VB
41840	2906	2	the	the	DT
41840	2906	3	several	several	JJ
41840	2906	4	circumstances	circumstance	NNS
41840	2906	5	by	by	IN
41840	2906	6	which	which	WDT
41840	2906	7	a	a	DT
41840	2906	8	succession	succession	NN
41840	2906	9	of	of	IN
41840	2906	10	deposits	deposit	NNS
41840	2906	11	would	would	MD
41840	2906	12	be	be	VB
41840	2906	13	arranged	arrange	VBN
41840	2906	14	in	in	IN
41840	2906	15	strata	strata	NN
41840	2906	16	.	.	.
41840	2907	1	How	how	WRB
41840	2907	2	are	be	VBP
41840	2907	3	those	those	DT
41840	2907	4	differences	difference	NNS
41840	2907	5	produced	produce	VBN
41840	2907	6	upon	upon	IN
41840	2907	7	which	which	WDT
41840	2907	8	the	the	DT
41840	2907	9	separation	separation	NN
41840	2907	10	into	into	IN
41840	2907	11	independent	independent	JJ
41840	2907	12	formations	formation	NNS
41840	2907	13	depends	depend	VBZ
41840	2907	14	?	?	.
41840	2908	1	Why	why	WRB
41840	2908	2	are	be	VBP
41840	2908	3	marine	marine	JJ
41840	2908	4	deposits	deposit	NNS
41840	2908	5	nearly	nearly	RB
41840	2908	6	horizontal	horizontal	JJ
41840	2908	7	?	?	.
41840	2909	1	[	[	-LRB-
41840	2909	2	Illustration	illustration	NN
41840	2909	3	:	:	:
41840	2909	4	Fig	Fig	NNP
41840	2909	5	.	.	.
41840	2910	1	75	75	CD
41840	2910	2	.	.	.
41840	2910	3	]	]	-RRB-
41840	2911	1	How	how	WRB
41840	2911	2	are	be	VBP
41840	2911	3	the	the	DT
41840	2911	4	irregular	irregular	JJ
41840	2911	5	stratifications	stratification	NNS
41840	2911	6	produced	produce	VBN
41840	2911	7	?	?	.
41840	2912	1	What	what	WP
41840	2912	2	peculiarity	peculiarity	NN
41840	2912	3	in	in	IN
41840	2912	4	the	the	DT
41840	2912	5	fossils	fossil	NNS
41840	2912	6	will	will	MD
41840	2912	7	distinguish	distinguish	VB
41840	2912	8	the	the	DT
41840	2912	9	lacustrine	lacustrine	NN
41840	2912	10	and	and	CC
41840	2912	11	marine	marine	JJ
41840	2912	12	deposits	deposit	NNS
41840	2912	13	?	?	.
41840	2913	1	What	what	WP
41840	2913	2	peculiarity	peculiarity	NN
41840	2913	3	in	in	IN
41840	2913	4	reference	reference	NN
41840	2913	5	to	to	IN
41840	2913	6	fossils	fossil	NNS
41840	2913	7	will	will	MD
41840	2913	8	characterize	characterize	VB
41840	2913	9	the	the	DT
41840	2913	10	deep	deep	JJ
41840	2913	11	-	-	HYPH
41840	2913	12	sea	sea	NN
41840	2913	13	deposits	deposit	NNS
41840	2913	14	?	?	.
41840	2914	1	How	how	WRB
41840	2914	2	is	be	VBZ
41840	2914	3	coal	coal	NN
41840	2914	4	shown	show	VBN
41840	2914	5	to	to	TO
41840	2914	6	be	be	VB
41840	2914	7	of	of	IN
41840	2914	8	vegetable	vegetable	JJ
41840	2914	9	origin	origin	NN
41840	2914	10	?	?	.
41840	2915	1	Why	why	WRB
41840	2915	2	will	will	MD
41840	2915	3	the	the	DT
41840	2915	4	drift	drift	NN
41840	2915	5	wood	wood	NN
41840	2915	6	of	of	IN
41840	2915	7	the	the	DT
41840	2915	8	sea	sea	NN
41840	2915	9	accumulate	accumulate	NN
41840	2915	10	in	in	IN
41840	2915	11	particular	particular	JJ
41840	2915	12	localities	locality	NNS
41840	2915	13	,	,	,
41840	2915	14	and	and	CC
41840	2915	15	why	why	WRB
41840	2915	16	will	will	MD
41840	2915	17	it	-PRON-	PRP
41840	2915	18	sink	sink	VB
41840	2915	19	?	?	.
41840	2916	1	Why	why	WRB
41840	2916	2	will	will	MD
41840	2916	3	it	-PRON-	PRP
41840	2916	4	become	become	VB
41840	2916	5	buried	bury	VBN
41840	2916	6	beneath	beneath	IN
41840	2916	7	earthy	earthy	JJ
41840	2916	8	matter	matter	NN
41840	2916	9	?	?	.
41840	2917	1	How	how	WRB
41840	2917	2	is	be	VBZ
41840	2917	3	it	-PRON-	PRP
41840	2917	4	known	know	VBN
41840	2917	5	that	that	DT
41840	2917	6	wood	wood	NN
41840	2917	7	thus	thus	RB
41840	2917	8	buried	bury	VBN
41840	2917	9	will	will	MD
41840	2917	10	,	,	,
41840	2917	11	at	at	IN
41840	2917	12	length	length	NN
41840	2917	13	,	,	,
41840	2917	14	become	become	VB
41840	2917	15	lignite	lignite	JJ
41840	2917	16	?	?	.
41840	2918	1	How	how	WRB
41840	2918	2	is	be	VBZ
41840	2918	3	lignite	lignite	JJ
41840	2918	4	converted	convert	VBN
41840	2918	5	into	into	IN
41840	2918	6	mineral	mineral	NN
41840	2918	7	coal	coal	NN
41840	2918	8	?	?	.
41840	2919	1	What	what	WP
41840	2919	2	is	be	VBZ
41840	2919	3	the	the	DT
41840	2919	4	proof	proof	NN
41840	2919	5	of	of	IN
41840	2919	6	it	-PRON-	PRP
41840	2919	7	?	?	.
41840	2920	1	Have	have	VBP
41840	2920	2	beds	bed	NNS
41840	2920	3	of	of	IN
41840	2920	4	coal	coal	NN
41840	2920	5	been	be	VBN
41840	2920	6	formed	form	VBN
41840	2920	7	at	at	IN
41840	2920	8	other	other	JJ
41840	2920	9	periods	period	NNS
41840	2920	10	,	,	,
41840	2920	11	besides	besides	IN
41840	2920	12	the	the	DT
41840	2920	13	carboniferous	carboniferous	JJ
41840	2920	14	?	?	.
41840	2921	1	Is	be	VBZ
41840	2921	2	it	-PRON-	PRP
41840	2921	3	probable	probable	JJ
41840	2921	4	that	that	IN
41840	2921	5	coal	coal	NN
41840	2921	6	-	-	HYPH
41840	2921	7	beds	bed	NNS
41840	2921	8	are	be	VBP
41840	2921	9	now	now	RB
41840	2921	10	forming	form	VBG
41840	2921	11	?	?	.
41840	2922	1	How	how	WRB
41840	2922	2	did	do	VBD
41840	2922	3	the	the	DT
41840	2922	4	flora	flora	NNS
41840	2922	5	of	of	IN
41840	2922	6	the	the	DT
41840	2922	7	carboniferous	carboniferous	JJ
41840	2922	8	period	period	NN
41840	2922	9	differ	differ	VBP
41840	2922	10	from	from	IN
41840	2922	11	the	the	DT
41840	2922	12	existing	exist	VBG
41840	2922	13	flora	flora	NNS
41840	2922	14	?	?	.
41840	2923	1	[	[	-LRB-
41840	2923	2	Illustration	illustration	NN
41840	2923	3	:	:	:
41840	2923	4	Fig	Fig	NNP
41840	2923	5	.	.	.
41840	2924	1	76	76	CD
41840	2924	2	.	.	.
41840	2924	3	]	]	-RRB-
41840	2925	1	Are	be	VBP
41840	2925	2	the	the	DT
41840	2925	3	alternations	alternation	NNS
41840	2925	4	of	of	IN
41840	2925	5	the	the	DT
41840	2925	6	earthy	earthy	JJ
41840	2925	7	and	and	CC
41840	2925	8	coal	coal	NN
41840	2925	9	strata	strata	NN
41840	2925	10	satisfactorily	satisfactorily	RB
41840	2925	11	explained	explain	VBD
41840	2925	12	?	?	.
41840	2926	1	In	in	IN
41840	2926	2	what	what	WDT
41840	2926	3	portions	portion	NNS
41840	2926	4	of	of	IN
41840	2926	5	the	the	DT
41840	2926	6	geological	geological	JJ
41840	2926	7	series	series	NN
41840	2926	8	are	be	VBP
41840	2926	9	the	the	DT
41840	2926	10	deposits	deposit	NNS
41840	2926	11	of	of	IN
41840	2926	12	salt	salt	NN
41840	2926	13	found	find	VBN
41840	2926	14	?	?	.
41840	2927	1	Where	where	WRB
41840	2927	2	is	be	VBZ
41840	2927	3	saline	saline	VB
41840	2927	4	matter	matter	NN
41840	2927	5	principally	principally	RB
41840	2927	6	stored	store	VBN
41840	2927	7	?	?	.
41840	2928	1	Explain	explain	VB
41840	2928	2	the	the	DT
41840	2928	3	conjectural	conjectural	JJ
41840	2928	4	formation	formation	NN
41840	2928	5	of	of	IN
41840	2928	6	salt	salt	NN
41840	2928	7	in	in	IN
41840	2928	8	the	the	DT
41840	2928	9	Mediterranean	Mediterranean	NNP
41840	2928	10	Sea	Sea	NNP
41840	2928	11	.	.	.
41840	2929	1	What	what	WDT
41840	2929	2	form	form	NN
41840	2929	3	do	do	VBP
41840	2929	4	rocks	rock	NNS
41840	2929	5	take	take	VB
41840	2929	6	when	when	WRB
41840	2929	7	deposited	deposit	VBN
41840	2929	8	from	from	IN
41840	2929	9	a	a	DT
41840	2929	10	chemical	chemical	NN
41840	2929	11	solution	solution	NN
41840	2929	12	?	?	.
41840	2930	1	How	how	WRB
41840	2930	2	is	be	VBZ
41840	2930	3	sand	sand	NN
41840	2930	4	or	or	CC
41840	2930	5	gravel	gravel	NN
41840	2930	6	solidified	solidify	VBN
41840	2930	7	by	by	IN
41840	2930	8	the	the	DT
41840	2930	9	infiltration	infiltration	NN
41840	2930	10	of	of	IN
41840	2930	11	mineral	mineral	NN
41840	2930	12	waters	water	NNS
41840	2930	13	?	?	.
41840	2931	1	What	what	WP
41840	2931	2	is	be	VBZ
41840	2931	3	the	the	DT
41840	2931	4	effect	effect	NN
41840	2931	5	of	of	IN
41840	2931	6	drying	dry	VBG
41840	2931	7	upon	upon	IN
41840	2931	8	the	the	DT
41840	2931	9	solidification	solidification	NN
41840	2931	10	of	of	IN
41840	2931	11	rocks	rock	NNS
41840	2931	12	?	?	.
41840	2932	1	What	what	WP
41840	2932	2	is	be	VBZ
41840	2932	3	the	the	DT
41840	2932	4	effect	effect	NN
41840	2932	5	of	of	IN
41840	2932	6	pressure	pressure	NN
41840	2932	7	?	?	.
41840	2933	1	What	what	WP
41840	2933	2	of	of	IN
41840	2933	3	heat	heat	NN
41840	2933	4	?	?	.
41840	2934	1	SECTION	section	NN
41840	2934	2	V.	V.	NNP
41840	2934	3	What	what	WP
41840	2934	4	is	be	VBZ
41840	2934	5	a	a	DT
41840	2934	6	glacier	glacier	NN
41840	2934	7	?	?	.
41840	2935	1	What	what	WP
41840	2935	2	is	be	VBZ
41840	2935	3	the	the	DT
41840	2935	4	extent	extent	NN
41840	2935	5	of	of	IN
41840	2935	6	the	the	DT
41840	2935	7	glaciers	glacier	NNS
41840	2935	8	of	of	IN
41840	2935	9	the	the	DT
41840	2935	10	Alps	Alps	NNPS
41840	2935	11	?	?	.
41840	2936	1	What	what	WDT
41840	2936	2	change	change	NN
41840	2936	3	does	do	VBZ
41840	2936	4	the	the	DT
41840	2936	5	mass	mass	NN
41840	2936	6	of	of	IN
41840	2936	7	snow	snow	NN
41840	2936	8	in	in	IN
41840	2936	9	the	the	DT
41840	2936	10	higher	high	JJR
41840	2936	11	valleys	valley	NNS
41840	2936	12	of	of	IN
41840	2936	13	the	the	DT
41840	2936	14	glacier	glacier	NN
41840	2936	15	mountains	mountain	NNS
41840	2936	16	undergo	undergo	VB
41840	2936	17	?	?	.
41840	2937	1	What	what	WP
41840	2937	2	is	be	VBZ
41840	2937	3	the	the	DT
41840	2937	4	source	source	NN
41840	2937	5	of	of	IN
41840	2937	6	supply	supply	NN
41840	2937	7	to	to	IN
41840	2937	8	the	the	DT
41840	2937	9	glacier	glacier	NN
41840	2937	10	?	?	.
41840	2938	1	What	what	WP
41840	2938	2	is	be	VBZ
41840	2938	3	the	the	DT
41840	2938	4	cause	cause	NN
41840	2938	5	of	of	IN
41840	2938	6	the	the	DT
41840	2938	7	motion	motion	NN
41840	2938	8	of	of	IN
41840	2938	9	the	the	DT
41840	2938	10	glacier	glacier	NN
41840	2938	11	?	?	.
41840	2939	1	What	what	WP
41840	2939	2	is	be	VBZ
41840	2939	3	the	the	DT
41840	2939	4	usual	usual	JJ
41840	2939	5	annual	annual	JJ
41840	2939	6	motion	motion	NN
41840	2939	7	?	?	.
41840	2940	1	Why	why	WRB
41840	2940	2	will	will	MD
41840	2940	3	the	the	DT
41840	2940	4	glacier	glacier	NN
41840	2940	5	melt	melt	NN
41840	2940	6	but	but	CC
41840	2940	7	little	little	JJ
41840	2940	8	at	at	IN
41840	2940	9	its	-PRON-	PRP$
41840	2940	10	under	under	JJ
41840	2940	11	side	side	NN
41840	2940	12	?	?	.
41840	2941	1	Where	where	WRB
41840	2941	2	will	will	MD
41840	2941	3	the	the	DT
41840	2941	4	waste	waste	NN
41840	2941	5	at	at	IN
41840	2941	6	the	the	DT
41840	2941	7	surface	surface	NN
41840	2941	8	just	just	RB
41840	2941	9	equal	equal	VBP
41840	2941	10	the	the	DT
41840	2941	11	addition	addition	NN
41840	2941	12	?	?	.
41840	2942	1	What	what	WDT
41840	2942	2	circumstances	circumstance	NNS
41840	2942	3	vary	vary	VBP
41840	2942	4	the	the	DT
41840	2942	5	position	position	NN
41840	2942	6	of	of	IN
41840	2942	7	the	the	DT
41840	2942	8	terminus	terminus	NN
41840	2942	9	of	of	IN
41840	2942	10	the	the	DT
41840	2942	11	glacier	glacier	NN
41840	2942	12	?	?	.
41840	2943	1	[	[	-LRB-
41840	2943	2	Illustration	illustration	NN
41840	2943	3	:	:	:
41840	2943	4	Fig	Fig	NNP
41840	2943	5	.	.	.
41840	2944	1	77	77	CD
41840	2944	2	.	.	.
41840	2944	3	]	]	-RRB-
41840	2945	1	What	what	WP
41840	2945	2	,	,	,
41840	2945	3	besides	besides	IN
41840	2945	4	snow	snow	NN
41840	2945	5	and	and	CC
41840	2945	6	ice	ice	NN
41840	2945	7	,	,	,
41840	2945	8	enters	enter	VBZ
41840	2945	9	into	into	IN
41840	2945	10	the	the	DT
41840	2945	11	composition	composition	NN
41840	2945	12	of	of	IN
41840	2945	13	a	a	DT
41840	2945	14	glacier	glacier	NN
41840	2945	15	?	?	.
41840	2946	1	How	how	WRB
41840	2946	2	are	be	VBP
41840	2946	3	these	these	DT
41840	2946	4	materials	material	NNS
41840	2946	5	supplied	supply	VBN
41840	2946	6	?	?	.
41840	2947	1	How	how	WRB
41840	2947	2	is	be	VBZ
41840	2947	3	a	a	DT
41840	2947	4	lateral	lateral	JJ
41840	2947	5	moraine	moraine	NN
41840	2947	6	formed	form	VBN
41840	2947	7	?	?	.
41840	2948	1	What	what	WDT
41840	2948	2	effect	effect	NN
41840	2948	3	has	have	VBZ
41840	2948	4	the	the	DT
41840	2948	5	motion	motion	NN
41840	2948	6	of	of	IN
41840	2948	7	the	the	DT
41840	2948	8	glacier	glacier	NN
41840	2948	9	on	on	IN
41840	2948	10	the	the	DT
41840	2948	11	rocky	rocky	JJ
41840	2948	12	surface	surface	NN
41840	2948	13	over	over	IN
41840	2948	14	which	which	WDT
41840	2948	15	it	-PRON-	PRP
41840	2948	16	passes	pass	VBZ
41840	2948	17	?	?	.
41840	2949	1	What	what	WP
41840	2949	2	is	be	VBZ
41840	2949	3	the	the	DT
41840	2949	4	material	material	NN
41840	2949	5	by	by	IN
41840	2949	6	which	which	WDT
41840	2949	7	this	this	DT
41840	2949	8	effect	effect	NN
41840	2949	9	is	be	VBZ
41840	2949	10	produced	produce	VBN
41840	2949	11	?	?	.
41840	2950	1	How	how	WRB
41840	2950	2	is	be	VBZ
41840	2950	3	the	the	DT
41840	2950	4	terminal	terminal	JJ
41840	2950	5	moraine	moraine	NN
41840	2950	6	produced	produce	VBN
41840	2950	7	?	?	.
41840	2951	1	How	how	WRB
41840	2951	2	may	may	MD
41840	2951	3	the	the	DT
41840	2951	4	moraines	moraine	NNS
41840	2951	5	on	on	IN
41840	2951	6	the	the	DT
41840	2951	7	Jura	Jura	NNP
41840	2951	8	Mountains	Mountains	NNPS
41840	2951	9	be	be	VB
41840	2951	10	explained	explain	VBN
41840	2951	11	?	?	.
41840	2952	1	How	how	WRB
41840	2952	2	has	have	VBZ
41840	2952	3	it	-PRON-	PRP
41840	2952	4	been	be	VBN
41840	2952	5	proposed	propose	VBN
41840	2952	6	to	to	TO
41840	2952	7	explain	explain	VB
41840	2952	8	the	the	DT
41840	2952	9	striated	striated	JJ
41840	2952	10	surfaces	surface	NNS
41840	2952	11	of	of	IN
41840	2952	12	rocks	rock	NNS
41840	2952	13	found	find	VBN
41840	2952	14	in	in	IN
41840	2952	15	the	the	DT
41840	2952	16	north	north	NN
41840	2952	17	of	of	IN
41840	2952	18	Europe	Europe	NNP
41840	2952	19	and	and	CC
41840	2952	20	America	America	NNP
41840	2952	21	?	?	.
41840	2953	1	What	what	WP
41840	2953	2	is	be	VBZ
41840	2953	3	the	the	DT
41840	2953	4	objection	objection	NN
41840	2953	5	to	to	IN
41840	2953	6	this	this	DT
41840	2953	7	extension	extension	NN
41840	2953	8	of	of	IN
41840	2953	9	the	the	DT
41840	2953	10	glacier	glacier	NN
41840	2953	11	theory	theory	NN
41840	2953	12	?	?	.
41840	2954	1	How	how	WRB
41840	2954	2	does	do	VBZ
41840	2954	3	the	the	DT
41840	2954	4	ice	ice	NN
41840	2954	5	accumulate	accumulate	NN
41840	2954	6	along	along	IN
41840	2954	7	the	the	DT
41840	2954	8	coast	coast	NN
41840	2954	9	in	in	IN
41840	2954	10	high	high	JJ
41840	2954	11	latitudes	latitude	NNS
41840	2954	12	to	to	TO
41840	2954	13	form	form	VB
41840	2954	14	icebergs	iceberg	NNS
41840	2954	15	?	?	.
41840	2955	1	Why	why	WRB
41840	2955	2	does	do	VBZ
41840	2955	3	it	-PRON-	PRP
41840	2955	4	ultimately	ultimately	RB
41840	2955	5	separate	separate	JJ
41840	2955	6	from	from	IN
41840	2955	7	the	the	DT
41840	2955	8	shore	shore	NN
41840	2955	9	?	?	.
41840	2956	1	How	how	WRB
41840	2956	2	does	do	VBZ
41840	2956	3	it	-PRON-	PRP
41840	2956	4	become	become	VB
41840	2956	5	freighted	freight	VBN
41840	2956	6	with	with	IN
41840	2956	7	earthy	earthy	JJ
41840	2956	8	matter	matter	NN
41840	2956	9	?	?	.
41840	2957	1	In	in	IN
41840	2957	2	what	what	WDT
41840	2957	3	direction	direction	NN
41840	2957	4	do	do	VBP
41840	2957	5	the	the	DT
41840	2957	6	icebergs	iceberg	NNS
41840	2957	7	float	float	VB
41840	2957	8	,	,	,
41840	2957	9	and	and	CC
41840	2957	10	why	why	WRB
41840	2957	11	?	?	.
41840	2958	1	What	what	WP
41840	2958	2	are	be	VBP
41840	2958	3	the	the	DT
41840	2958	4	dimensions	dimension	NNS
41840	2958	5	of	of	IN
41840	2958	6	an	an	DT
41840	2958	7	iceberg	iceberg	NN
41840	2958	8	,	,	,
41840	2958	9	estimated	estimate	VBN
41840	2958	10	from	from	IN
41840	2958	11	the	the	DT
41840	2958	12	part	part	NN
41840	2958	13	that	that	WDT
41840	2958	14	is	be	VBZ
41840	2958	15	visible	visible	JJ
41840	2958	16	?	?	.
41840	2959	1	[	[	-LRB-
41840	2959	2	Illustration	illustration	NN
41840	2959	3	:	:	:
41840	2959	4	Fig	Fig	NNP
41840	2959	5	.	.	.
41840	2960	1	78	78	CD
41840	2960	2	.	.	.
41840	2960	3	]	]	-RRB-
41840	2961	1	Where	where	WRB
41840	2961	2	does	do	VBZ
41840	2961	3	the	the	DT
41840	2961	4	mass	mass	NN
41840	2961	5	of	of	IN
41840	2961	6	ice	ice	NN
41840	2961	7	increase	increase	NN
41840	2961	8	,	,	,
41840	2961	9	and	and	CC
41840	2961	10	where	where	WRB
41840	2961	11	diminish	diminish	JJ
41840	2961	12	?	?	.
41840	2962	1	What	what	WP
41840	2962	2	will	will	MD
41840	2962	3	be	be	VB
41840	2962	4	the	the	DT
41840	2962	5	effect	effect	NN
41840	2962	6	of	of	IN
41840	2962	7	its	-PRON-	PRP$
41840	2962	8	melting	melting	NN
41840	2962	9	?	?	.
41840	2963	1	How	how	WRB
41840	2963	2	is	be	VBZ
41840	2963	3	it	-PRON-	PRP
41840	2963	4	supposed	suppose	VBN
41840	2963	5	that	that	IN
41840	2963	6	icebergs	iceberg	NNS
41840	2963	7	may	may	MD
41840	2963	8	have	have	VB
41840	2963	9	striated	striate	VBN
41840	2963	10	the	the	DT
41840	2963	11	rocky	rocky	JJ
41840	2963	12	surface	surface	NN
41840	2963	13	?	?	.
41840	2964	1	What	what	WP
41840	2964	2	is	be	VBZ
41840	2964	3	probably	probably	RB
41840	2964	4	the	the	DT
41840	2964	5	condition	condition	NN
41840	2964	6	of	of	IN
41840	2964	7	the	the	DT
41840	2964	8	bed	bed	NN
41840	2964	9	of	of	IN
41840	2964	10	the	the	DT
41840	2964	11	seas	sea	NNS
41840	2964	12	over	over	IN
41840	2964	13	which	which	WDT
41840	2964	14	icebergs	iceberg	NNS
41840	2964	15	now	now	RB
41840	2964	16	float	float	VBP
41840	2964	17	?	?	.
41840	2965	1	Has	have	VBZ
41840	2965	2	the	the	DT
41840	2965	3	north	north	NN
41840	2965	4	of	of	IN
41840	2965	5	Europe	Europe	NNP
41840	2965	6	and	and	CC
41840	2965	7	America	America	NNP
41840	2965	8	been	be	VBN
41840	2965	9	so	so	RB
41840	2965	10	depressed	depressed	JJ
41840	2965	11	,	,	,
41840	2965	12	during	during	IN
41840	2965	13	a	a	DT
41840	2965	14	period	period	NN
41840	2965	15	comparatively	comparatively	RB
41840	2965	16	recent	recent	JJ
41840	2965	17	,	,	,
41840	2965	18	as	as	IN
41840	2965	19	to	to	TO
41840	2965	20	admit	admit	VB
41840	2965	21	of	of	IN
41840	2965	22	this	this	DT
41840	2965	23	explanation	explanation	NN
41840	2965	24	of	of	IN
41840	2965	25	the	the	DT
41840	2965	26	drift	drift	NN
41840	2965	27	phenomena	phenomenon	NNS
41840	2965	28	?	?	.
41840	2966	1	SECTION	section	NN
41840	2966	2	VI	VI	NNP
41840	2966	3	.	.	.
41840	2967	1	What	what	WP
41840	2967	2	is	be	VBZ
41840	2967	3	the	the	DT
41840	2967	4	condition	condition	NN
41840	2967	5	of	of	IN
41840	2967	6	the	the	DT
41840	2967	7	interior	interior	NN
41840	2967	8	of	of	IN
41840	2967	9	the	the	DT
41840	2967	10	earth	earth	NN
41840	2967	11	with	with	IN
41840	2967	12	respect	respect	NN
41840	2967	13	to	to	IN
41840	2967	14	heat	heat	NN
41840	2967	15	?	?	.
41840	2968	1	How	how	WRB
41840	2968	2	do	do	VBP
41840	2968	3	the	the	DT
41840	2968	4	observations	observation	NNS
41840	2968	5	made	make	VBN
41840	2968	6	in	in	IN
41840	2968	7	deep	deep	JJ
41840	2968	8	mines	mine	NNS
41840	2968	9	and	and	CC
41840	2968	10	wells	well	NNS
41840	2968	11	prove	prove	VBP
41840	2968	12	this	this	DT
41840	2968	13	?	?	.
41840	2969	1	How	how	WRB
41840	2969	2	far	far	RB
41840	2969	3	is	be	VBZ
41840	2969	4	the	the	DT
41840	2969	5	temperature	temperature	NN
41840	2969	6	influenced	influence	VBN
41840	2969	7	from	from	IN
41840	2969	8	the	the	DT
41840	2969	9	surface	surface	NN
41840	2969	10	?	?	.
41840	2970	1	What	what	WP
41840	2970	2	is	be	VBZ
41840	2970	3	the	the	DT
41840	2970	4	general	general	JJ
41840	2970	5	law	law	NN
41840	2970	6	of	of	IN
41840	2970	7	increment	increment	NN
41840	2970	8	of	of	IN
41840	2970	9	temperature	temperature	NN
41840	2970	10	?	?	.
41840	2971	1	At	at	IN
41840	2971	2	what	what	WDT
41840	2971	3	depth	depth	NN
41840	2971	4	would	would	MD
41840	2971	5	most	most	RBS
41840	2971	6	mineral	mineral	NN
41840	2971	7	substances	substance	NNS
41840	2971	8	be	be	VB
41840	2971	9	melted	melt	VBN
41840	2971	10	?	?	.
41840	2972	1	How	how	WRB
41840	2972	2	is	be	VBZ
41840	2972	3	this	this	DT
41840	2972	4	conclusion	conclusion	NN
41840	2972	5	confirmed	confirm	VBD
41840	2972	6	?	?	.
41840	2973	1	What	what	WP
41840	2973	2	was	be	VBD
41840	2973	3	probably	probably	RB
41840	2973	4	the	the	DT
41840	2973	5	original	original	JJ
41840	2973	6	state	state	NN
41840	2973	7	of	of	IN
41840	2973	8	the	the	DT
41840	2973	9	mass	mass	NN
41840	2973	10	of	of	IN
41840	2973	11	the	the	DT
41840	2973	12	earth	earth	NN
41840	2973	13	?	?	.
41840	2974	1	What	what	WDT
41840	2974	2	other	other	JJ
41840	2974	3	explanation	explanation	NN
41840	2974	4	may	may	MD
41840	2974	5	be	be	VB
41840	2974	6	given	give	VBN
41840	2974	7	of	of	IN
41840	2974	8	this	this	DT
41840	2974	9	interior	interior	JJ
41840	2974	10	heat	heat	NN
41840	2974	11	?	?	.
41840	2975	1	What	what	WP
41840	2975	2	is	be	VBZ
41840	2975	3	the	the	DT
41840	2975	4	elastic	elastic	JJ
41840	2975	5	force	force	NN
41840	2975	6	upon	upon	IN
41840	2975	7	which	which	WDT
41840	2975	8	volcanic	volcanic	JJ
41840	2975	9	phenomena	phenomenon	NNS
41840	2975	10	depend	depend	VBP
41840	2975	11	?	?	.
41840	2976	1	Upon	upon	IN
41840	2976	2	what	what	WP
41840	2976	3	does	do	VBZ
41840	2976	4	the	the	DT
41840	2976	5	fluidity	fluidity	NN
41840	2976	6	of	of	IN
41840	2976	7	lava	lava	NN
41840	2976	8	depend	depend	VBP
41840	2976	9	?	?	.
41840	2977	1	Upon	upon	IN
41840	2977	2	what	what	WP
41840	2977	3	does	do	VBZ
41840	2977	4	its	-PRON-	PRP$
41840	2977	5	porous	porous	JJ
41840	2977	6	structure	structure	NN
41840	2977	7	,	,	,
41840	2977	8	when	when	WRB
41840	2977	9	cooled	cool	VBN
41840	2977	10	,	,	,
41840	2977	11	depend	depend	VB
41840	2977	12	?	?	.
41840	2978	1	Why	why	WRB
41840	2978	2	are	be	VBP
41840	2978	3	volcanoes	volcano	NNS
41840	2978	4	situated	situate	VBN
41840	2978	5	near	near	IN
41840	2978	6	the	the	DT
41840	2978	7	sea	sea	NN
41840	2978	8	?	?	.
41840	2979	1	Describe	describe	VB
41840	2979	2	the	the	DT
41840	2979	3	principal	principal	JJ
41840	2979	4	lines	line	NNS
41840	2979	5	of	of	IN
41840	2979	6	volcanic	volcanic	JJ
41840	2979	7	activity	activity	NN
41840	2979	8	.	.	.
41840	2980	1	What	what	WP
41840	2980	2	are	be	VBP
41840	2980	3	the	the	DT
41840	2980	4	forces	force	NNS
41840	2980	5	tending	tend	VBG
41840	2980	6	to	to	TO
41840	2980	7	repress	repress	VB
41840	2980	8	the	the	DT
41840	2980	9	elasticity	elasticity	NN
41840	2980	10	of	of	IN
41840	2980	11	the	the	DT
41840	2980	12	mass	mass	NN
41840	2980	13	below	below	RB
41840	2980	14	?	?	.
41840	2981	1	What	what	WP
41840	2981	2	will	will	MD
41840	2981	3	be	be	VB
41840	2981	4	the	the	DT
41840	2981	5	effect	effect	NN
41840	2981	6	when	when	WRB
41840	2981	7	the	the	DT
41840	2981	8	elastic	elastic	JJ
41840	2981	9	is	be	VBZ
41840	2981	10	greater	great	JJR
41840	2981	11	than	than	IN
41840	2981	12	the	the	DT
41840	2981	13	repressing	repressing	NN
41840	2981	14	force	force	NN
41840	2981	15	?	?	.
41840	2982	1	What	what	WP
41840	2982	2	produces	produce	VBZ
41840	2982	3	the	the	DT
41840	2982	4	phenomena	phenomenon	NNS
41840	2982	5	of	of	IN
41840	2982	6	the	the	DT
41840	2982	7	earthquake	earthquake	NN
41840	2982	8	?	?	.
41840	2983	1	What	what	WP
41840	2983	2	is	be	VBZ
41840	2983	3	a	a	DT
41840	2983	4	volcano	volcano	NN
41840	2983	5	?	?	.
41840	2984	1	Why	why	WRB
41840	2984	2	are	be	VBP
41840	2984	3	volcanoes	volcano	NNS
41840	2984	4	generally	generally	RB
41840	2984	5	arranged	arrange	VBD
41840	2984	6	a	a	DT
41840	2984	7	linear	linear	JJ
41840	2984	8	direction	direction	NN
41840	2984	9	?	?	.
41840	2985	1	Under	under	IN
41840	2985	2	what	what	WDT
41840	2985	3	circumstances	circumstance	NNS
41840	2985	4	will	will	MD
41840	2985	5	a	a	DT
41840	2985	6	new	new	JJ
41840	2985	7	volcano	volcano	NN
41840	2985	8	be	be	VB
41840	2985	9	formed	form	VBN
41840	2985	10	?	?	.
41840	2986	1	What	what	WDT
41840	2986	2	instances	instance	NNS
41840	2986	3	are	be	VBP
41840	2986	4	cited	cite	VBN
41840	2986	5	?	?	.
41840	2987	1	How	how	WRB
41840	2987	2	is	be	VBZ
41840	2987	3	a	a	DT
41840	2987	4	volcanic	volcanic	JJ
41840	2987	5	cone	cone	NN
41840	2987	6	formed	form	VBN
41840	2987	7	?	?	.
41840	2988	1	Why	why	WRB
41840	2988	2	are	be	VBP
41840	2988	3	lateral	lateral	JJ
41840	2988	4	cones	cone	NNS
41840	2988	5	produced	produce	VBN
41840	2988	6	?	?	.
41840	2989	1	How	how	WRB
41840	2989	2	are	be	VBP
41840	2989	3	volcanic	volcanic	JJ
41840	2989	4	cinders	cinder	NNS
41840	2989	5	formed	form	VBN
41840	2989	6	?	?	.
41840	2990	1	Scoriæ	Scoriæ	NNP
41840	2990	2	?	?	.
41840	2991	1	Volcanic	volcanic	JJ
41840	2991	2	glass	glass	NN
41840	2991	3	?	?	.
41840	2992	1	[	[	-LRB-
41840	2992	2	Illustration	illustration	NN
41840	2992	3	:	:	:
41840	2992	4	Fig	Fig	NNP
41840	2992	5	.	.	.
41840	2993	1	79	79	CD
41840	2993	2	.	.	.
41840	2993	3	]	]	-RRB-
41840	2994	1	Give	give	VB
41840	2994	2	instances	instance	NNS
41840	2994	3	of	of	IN
41840	2994	4	fractures	fracture	NNS
41840	2994	5	as	as	IN
41840	2994	6	results	result	NNS
41840	2994	7	of	of	IN
41840	2994	8	volcanic	volcanic	JJ
41840	2994	9	action	action	NN
41840	2994	10	.	.	.
41840	2995	1	How	how	WRB
41840	2995	2	are	be	VBP
41840	2995	3	dikes	dike	NNS
41840	2995	4	formed	form	VBN
41840	2995	5	?	?	.
41840	2996	1	[	[	-LRB-
41840	2996	2	Illustration	illustration	NN
41840	2996	3	:	:	:
41840	2996	4	Fig	Fig	NNP
41840	2996	5	.	.	.
41840	2997	1	80	80	CD
41840	2997	2	.	.	.
41840	2997	3	]	]	-RRB-
41840	2998	1	By	by	IN
41840	2998	2	what	what	WDT
41840	2998	3	agency	agency	NN
41840	2998	4	have	have	VBP
41840	2998	5	the	the	DT
41840	2998	6	changes	change	NNS
41840	2998	7	in	in	IN
41840	2998	8	the	the	DT
41840	2998	9	metamorphic	metamorphic	JJ
41840	2998	10	rocks	rock	NNS
41840	2998	11	been	be	VBN
41840	2998	12	effected	effect	VBN
41840	2998	13	?	?	.
41840	2999	1	Give	give	VB
41840	2999	2	the	the	DT
41840	2999	3	instance	instance	NN
41840	2999	4	of	of	IN
41840	2999	5	metamorphic	metamorphic	JJ
41840	2999	6	action	action	NN
41840	2999	7	from	from	IN
41840	2999	8	intrusive	intrusive	JJ
41840	2999	9	granite	granite	NN
41840	2999	10	in	in	IN
41840	2999	11	Norway	Norway	NNP
41840	2999	12	.	.	.
41840	3000	1	What	what	WDT
41840	3000	2	instance	instance	NN
41840	3000	3	is	be	VBZ
41840	3000	4	given	give	VBN
41840	3000	5	as	as	IN
41840	3000	6	occurring	occur	VBG
41840	3000	7	in	in	IN
41840	3000	8	New	New	NNP
41840	3000	9	Hampshire	Hampshire	NNP
41840	3000	10	?	?	.
41840	3001	1	Give	give	VB
41840	3001	2	the	the	DT
41840	3001	3	experiment	experiment	NN
41840	3001	4	by	by	IN
41840	3001	5	which	which	WDT
41840	3001	6	it	-PRON-	PRP
41840	3001	7	is	be	VBZ
41840	3001	8	shown	show	VBN
41840	3001	9	that	that	IN
41840	3001	10	these	these	DT
41840	3001	11	changes	change	NNS
41840	3001	12	will	will	MD
41840	3001	13	result	result	VB
41840	3001	14	from	from	IN
41840	3001	15	a	a	DT
41840	3001	16	high	high	JJ
41840	3001	17	temperature	temperature	NN
41840	3001	18	.	.	.
41840	3002	1	[	[	-LRB-
41840	3002	2	Illustration	illustration	NN
41840	3002	3	:	:	:
41840	3002	4	Fig	Fig	NNP
41840	3002	5	.	.	.
41840	3003	1	81	81	CD
41840	3003	2	.	.	.
41840	3003	3	]	]	-RRB-
41840	3004	1	What	what	WP
41840	3004	2	must	must	MD
41840	3004	3	be	be	VB
41840	3004	4	the	the	DT
41840	3004	5	condition	condition	NN
41840	3004	6	of	of	IN
41840	3004	7	the	the	DT
41840	3004	8	lowest	low	JJS
41840	3004	9	stratified	stratified	JJ
41840	3004	10	rocks	rock	NNS
41840	3004	11	in	in	IN
41840	3004	12	regard	regard	NN
41840	3004	13	to	to	IN
41840	3004	14	temperature	temperature	NN
41840	3004	15	?	?	.
41840	3005	1	Why	why	WRB
41840	3005	2	is	be	VBZ
41840	3005	3	not	not	RB
41840	3005	4	the	the	DT
41840	3005	5	stratification	stratification	NN
41840	3005	6	destroyed	destroy	VBN
41840	3005	7	?	?	.
41840	3006	1	What	what	WDT
41840	3006	2	changes	change	NNS
41840	3006	3	are	be	VBP
41840	3006	4	produced	produce	VBN
41840	3006	5	by	by	IN
41840	3006	6	this	this	DT
41840	3006	7	high	high	JJ
41840	3006	8	temperature	temperature	NN
41840	3006	9	?	?	.
41840	3007	1	Explain	explain	VB
41840	3007	2	the	the	DT
41840	3007	3	connection	connection	NN
41840	3007	4	of	of	IN
41840	3007	5	denudation	denudation	NN
41840	3007	6	and	and	CC
41840	3007	7	earthquake	earthquake	NN
41840	3007	8	action	action	NN
41840	3007	9	.	.	.
41840	3008	1	What	what	WP
41840	3008	2	is	be	VBZ
41840	3008	3	the	the	DT
41840	3008	4	evidence	evidence	NN
41840	3008	5	that	that	IN
41840	3008	6	the	the	DT
41840	3008	7	surface	surface	NN
41840	3008	8	of	of	IN
41840	3008	9	the	the	DT
41840	3008	10	earth	earth	NN
41840	3008	11	is	be	VBZ
41840	3008	12	thrown	throw	VBN
41840	3008	13	into	into	IN
41840	3008	14	undulations	undulation	NNS
41840	3008	15	during	during	IN
41840	3008	16	earthquakes	earthquake	NNS
41840	3008	17	?	?	.
41840	3009	1	What	what	WP
41840	3009	2	is	be	VBZ
41840	3009	3	the	the	DT
41840	3009	4	velocity	velocity	NN
41840	3009	5	of	of	IN
41840	3009	6	these	these	DT
41840	3009	7	undulations	undulation	NNS
41840	3009	8	?	?	.
41840	3010	1	Give	give	VB
41840	3010	2	the	the	DT
41840	3010	3	instance	instance	NN
41840	3010	4	which	which	WDT
41840	3010	5	occurred	occur	VBD
41840	3010	6	in	in	IN
41840	3010	7	Chili	Chili	NNP
41840	3010	8	.	.	.
41840	3011	1	To	to	IN
41840	3011	2	what	what	WDT
41840	3011	3	parts	part	NNS
41840	3011	4	of	of	IN
41840	3011	5	the	the	DT
41840	3011	6	earth	earth	NN
41840	3011	7	are	be	VBP
41840	3011	8	these	these	DT
41840	3011	9	undulations	undulation	NNS
41840	3011	10	limited	limit	VBN
41840	3011	11	?	?	.
41840	3012	1	What	what	WDT
41840	3012	2	condition	condition	NN
41840	3012	3	of	of	IN
41840	3012	4	the	the	DT
41840	3012	5	surface	surface	NN
41840	3012	6	may	may	MD
41840	3012	7	be	be	VB
41840	3012	8	regarded	regard	VBN
41840	3012	9	as	as	IN
41840	3012	10	resulting	result	VBG
41840	3012	11	from	from	IN
41840	3012	12	this	this	DT
41840	3012	13	cause	cause	NN
41840	3012	14	?	?	.
41840	3013	1	What	what	WP
41840	3013	2	is	be	VBZ
41840	3013	3	the	the	DT
41840	3013	4	class	class	NN
41840	3013	5	of	of	IN
41840	3013	6	rocks	rock	NNS
41840	3013	7	most	most	RBS
41840	3013	8	obviously	obviously	RB
41840	3013	9	referable	referable	JJ
41840	3013	10	to	to	IN
41840	3013	11	volcanic	volcanic	JJ
41840	3013	12	agency	agency	NN
41840	3013	13	?	?	.
41840	3014	1	How	how	WRB
41840	3014	2	do	do	VBP
41840	3014	3	the	the	DT
41840	3014	4	trap	trap	NN
41840	3014	5	rocks	rock	NNS
41840	3014	6	differ	differ	VBP
41840	3014	7	from	from	IN
41840	3014	8	ordinary	ordinary	JJ
41840	3014	9	lavas	lavas	NN
41840	3014	10	?	?	.
41840	3015	1	Why	why	WRB
41840	3015	2	are	be	VBP
41840	3015	3	they	-PRON-	PRP
41840	3015	4	not	not	RB
41840	3015	5	vesicular	vesicular	JJ
41840	3015	6	?	?	.
41840	3016	1	Why	why	WRB
41840	3016	2	more	more	RBR
41840	3016	3	crystalline	crystalline	NN
41840	3016	4	?	?	.
41840	3017	1	Why	why	WRB
41840	3017	2	were	be	VBD
41840	3017	3	cones	cone	NNS
41840	3017	4	never	never	RB
41840	3017	5	formed	form	VBN
41840	3017	6	?	?	.
41840	3018	1	What	what	WP
41840	3018	2	is	be	VBZ
41840	3018	3	the	the	DT
41840	3018	4	proof	proof	NN
41840	3018	5	that	that	IN
41840	3018	6	the	the	DT
41840	3018	7	granitic	granitic	JJ
41840	3018	8	rocks	rock	NNS
41840	3018	9	have	have	VBP
41840	3018	10	once	once	RB
41840	3018	11	been	be	VBN
41840	3018	12	in	in	IN
41840	3018	13	a	a	DT
41840	3018	14	melted	melted	JJ
41840	3018	15	state	state	NN
41840	3018	16	?	?	.
41840	3019	1	Why	why	WRB
41840	3019	2	does	do	VBZ
41840	3019	3	not	not	RB
41840	3019	4	the	the	DT
41840	3019	5	mass	mass	NN
41840	3019	6	of	of	IN
41840	3019	7	melted	melted	JJ
41840	3019	8	rock	rock	NN
41840	3019	9	below	below	IN
41840	3019	10	the	the	DT
41840	3019	11	surface	surface	NN
41840	3019	12	retain	retain	VBP
41840	3019	13	permanently	permanently	RB
41840	3019	14	its	-PRON-	PRP$
41840	3019	15	liquid	liquid	JJ
41840	3019	16	form	form	NN
41840	3019	17	?	?	.
41840	3020	1	Why	why	WRB
41840	3020	2	does	do	VBZ
41840	3020	3	it	-PRON-	PRP
41840	3020	4	,	,	,
41840	3020	5	on	on	IN
41840	3020	6	cooling	cooling	NN
41840	3020	7	,	,	,
41840	3020	8	become	become	VB
41840	3020	9	more	more	RBR
41840	3020	10	crystalline	crystalline	JJ
41840	3020	11	than	than	IN
41840	3020	12	lava	lava	NN
41840	3020	13	?	?	.
41840	3021	1	State	state	VB
41840	3021	2	the	the	DT
41840	3021	3	process	process	NN
41840	3021	4	by	by	IN
41840	3021	5	which	which	WDT
41840	3021	6	mountains	mountain	NNS
41840	3021	7	are	be	VBP
41840	3021	8	formed	form	VBN
41840	3021	9	.	.	.
41840	3022	1	By	by	IN
41840	3022	2	what	what	WDT
41840	3022	3	law	law	NN
41840	3022	4	does	do	VBZ
41840	3022	5	the	the	DT
41840	3022	6	elevating	elevate	VBG
41840	3022	7	force	force	NN
41840	3022	8	accumulate	accumulate	NN
41840	3022	9	?	?	.
41840	3023	1	Why	why	WRB
41840	3023	2	,	,	,
41840	3023	3	then	then	RB
41840	3023	4	,	,	,
41840	3023	5	is	be	VBZ
41840	3023	6	the	the	DT
41840	3023	7	process	process	NN
41840	3023	8	of	of	IN
41840	3023	9	elevation	elevation	NN
41840	3023	10	spasmodic	spasmodic	JJ
41840	3023	11	,	,	,
41840	3023	12	and	and	CC
41840	3023	13	not	not	RB
41840	3023	14	constant	constant	JJ
41840	3023	15	?	?	.
41840	3024	1	How	how	WRB
41840	3024	2	is	be	VBZ
41840	3024	3	the	the	DT
41840	3024	4	inclined	inclined	JJ
41840	3024	5	position	position	NN
41840	3024	6	of	of	IN
41840	3024	7	strata	stratum	NNS
41840	3024	8	produced	produce	VBN
41840	3024	9	?	?	.
41840	3025	1	How	how	WRB
41840	3025	2	are	be	VBP
41840	3025	3	strata	strata	NN
41840	3025	4	brought	bring	VBN
41840	3025	5	into	into	IN
41840	3025	6	a	a	DT
41840	3025	7	vertical	vertical	JJ
41840	3025	8	position	position	NN
41840	3025	9	over	over	IN
41840	3025	10	large	large	JJ
41840	3025	11	areas	area	NNS
41840	3025	12	?	?	.
41840	3026	1	Why	why	WRB
41840	3026	2	do	do	VBP
41840	3026	3	subsidences	subsidence	NNS
41840	3026	4	occasionally	occasionally	RB
41840	3026	5	follow	follow	VB
41840	3026	6	these	these	DT
41840	3026	7	movements	movement	NNS
41840	3026	8	of	of	IN
41840	3026	9	elevation	elevation	NN
41840	3026	10	?	?	.
41840	3027	1	Mention	mention	NN
41840	3027	2	instances	instance	NNS
41840	3027	3	.	.	.
41840	3028	1	[	[	-LRB-
41840	3028	2	Illustration	illustration	NN
41840	3028	3	:	:	:
41840	3028	4	Fig	Fig	NNP
41840	3028	5	.	.	.
41840	3029	1	82	82	CD
41840	3029	2	.	.	.
41840	3029	3	]	]	-RRB-
41840	3030	1	What	what	WDT
41840	3030	2	explanation	explanation	NN
41840	3030	3	is	be	VBZ
41840	3030	4	suggested	suggest	VBN
41840	3030	5	of	of	IN
41840	3030	6	deep	deep	JJ
41840	3030	7	and	and	CC
41840	3030	8	extensive	extensive	JJ
41840	3030	9	chasms	chasm	NNS
41840	3030	10	?	?	.
41840	3031	1	What	what	WDT
41840	3031	2	conditions	condition	NNS
41840	3031	3	must	must	MD
41840	3031	4	exist	exist	VB
41840	3031	5	together	together	RB
41840	3031	6	,	,	,
41840	3031	7	in	in	IN
41840	3031	8	the	the	DT
41840	3031	9	force	force	NN
41840	3031	10	by	by	IN
41840	3031	11	which	which	WDT
41840	3031	12	continents	continent	NNS
41840	3031	13	are	be	VBP
41840	3031	14	produced	produce	VBN
41840	3031	15	?	?	.
41840	3032	1	What	what	WP
41840	3032	2	cause	cause	IN
41840	3032	3	fulfils	fulfil	VBZ
41840	3032	4	these	these	DT
41840	3032	5	conditions	condition	NNS
41840	3032	6	?	?	.
41840	3033	1	What	what	WP
41840	3033	2	is	be	VBZ
41840	3033	3	the	the	DT
41840	3033	4	proof	proof	NN
41840	3033	5	that	that	IN
41840	3033	6	the	the	DT
41840	3033	7	temperature	temperature	NN
41840	3033	8	under	under	IN
41840	3033	9	given	give	VBN
41840	3033	10	localities	locality	NNS
41840	3033	11	is	be	VBZ
41840	3033	12	variable	variable	JJ
41840	3033	13	?	?	.
41840	3034	1	What	what	WP
41840	3034	2	will	will	MD
41840	3034	3	be	be	VB
41840	3034	4	the	the	DT
41840	3034	5	result	result	NN
41840	3034	6	of	of	IN
41840	3034	7	these	these	DT
41840	3034	8	variations	variation	NNS
41840	3034	9	?	?	.
41840	3035	1	What	what	WP
41840	3035	2	is	be	VBZ
41840	3035	3	the	the	DT
41840	3035	4	law	law	NN
41840	3035	5	of	of	IN
41840	3035	6	expansion	expansion	NN
41840	3035	7	of	of	IN
41840	3035	8	rocks	rock	NNS
41840	3035	9	,	,	,
41840	3035	10	as	as	IN
41840	3035	11	obtained	obtain	VBN
41840	3035	12	by	by	IN
41840	3035	13	experiment	experiment	NN
41840	3035	14	?	?	.
41840	3036	1	What	what	WDT
41840	3036	2	amount	amount	NN
41840	3036	3	of	of	IN
41840	3036	4	change	change	NN
41840	3036	5	of	of	IN
41840	3036	6	level	level	NN
41840	3036	7	may	may	MD
41840	3036	8	be	be	VB
41840	3036	9	thus	thus	RB
41840	3036	10	accounted	account	VBN
41840	3036	11	for	for	IN
41840	3036	12	?	?	.
41840	3037	1	What	what	WDT
41840	3037	2	circumstances	circumstance	NNS
41840	3037	3	would	would	MD
41840	3037	4	probably	probably	RB
41840	3037	5	increase	increase	VB
41840	3037	6	this	this	DT
41840	3037	7	amount	amount	NN
41840	3037	8	?	?	.
41840	3038	1	What	what	WDT
41840	3038	2	amount	amount	NN
41840	3038	3	of	of	IN
41840	3038	4	vertical	vertical	JJ
41840	3038	5	movement	movement	NN
41840	3038	6	must	must	MD
41840	3038	7	be	be	VB
41840	3038	8	accounted	account	VBN
41840	3038	9	for	for	IN
41840	3038	10	?	?	.
41840	3039	1	Why	why	WRB
41840	3039	2	must	must	MD
41840	3039	3	these	these	DT
41840	3039	4	changes	change	NNS
41840	3039	5	of	of	IN
41840	3039	6	level	level	NN
41840	3039	7	be	be	VB
41840	3039	8	very	very	RB
41840	3039	9	slow	slow	JJ
41840	3039	10	?	?	.
41840	3040	1	Under	under	IN
41840	3040	2	what	what	WDT
41840	3040	3	conditions	condition	NNS
41840	3040	4	would	would	MD
41840	3040	5	there	there	EX
41840	3040	6	be	be	VB
41840	3040	7	no	no	DT
41840	3040	8	change	change	NN
41840	3040	9	of	of	IN
41840	3040	10	level	level	NN
41840	3040	11	?	?	.
41840	3041	1	Is	be	VBZ
41840	3041	2	it	-PRON-	PRP
41840	3041	3	probable	probable	JJ
41840	3041	4	that	that	IN
41840	3041	5	these	these	DT
41840	3041	6	conditions	condition	NNS
41840	3041	7	exist	exist	VBP
41840	3041	8	to	to	IN
41840	3041	9	any	any	DT
41840	3041	10	great	great	JJ
41840	3041	11	extent	extent	NN
41840	3041	12	?	?	.
41840	3042	1	Why	why	WRB
41840	3042	2	,	,	,
41840	3042	3	then	then	RB
41840	3042	4	,	,	,
41840	3042	5	are	be	VBP
41840	3042	6	not	not	RB
41840	3042	7	the	the	DT
41840	3042	8	changes	change	NNS
41840	3042	9	of	of	IN
41840	3042	10	level	level	NN
41840	3042	11	observed	observe	VBN
41840	3042	12	?	?	.
41840	3043	1	Why	why	WRB
41840	3043	2	is	be	VBZ
41840	3043	3	the	the	DT
41840	3043	4	bed	bed	NN
41840	3043	5	of	of	IN
41840	3043	6	the	the	DT
41840	3043	7	sea	sea	NN
41840	3043	8	most	most	RBS
41840	3043	9	likely	likely	JJ
41840	3043	10	to	to	TO
41840	3043	11	experience	experience	VB
41840	3043	12	the	the	DT
41840	3043	13	change	change	NN
41840	3043	14	of	of	IN
41840	3043	15	elevation	elevation	NN
41840	3043	16	?	?	.
41840	3044	1	Why	why	WRB
41840	3044	2	are	be	VBP
41840	3044	3	the	the	DT
41840	3044	4	continents	continent	NNS
41840	3044	5	most	most	RBS
41840	3044	6	favorably	favorably	RB
41840	3044	7	situated	situate	VBN
41840	3044	8	to	to	TO
41840	3044	9	undergo	undergo	VB
41840	3044	10	depression	depression	NN
41840	3044	11	?	?	.
41840	3045	1	What	what	WP
41840	3045	2	are	be	VBP
41840	3045	3	the	the	DT
41840	3045	4	sources	source	NNS
41840	3045	5	of	of	IN
41840	3045	6	heat	heat	NN
41840	3045	7	upon	upon	IN
41840	3045	8	which	which	WDT
41840	3045	9	climate	climate	NN
41840	3045	10	depends	depend	VBZ
41840	3045	11	?	?	.
41840	3046	1	Does	do	VBZ
41840	3046	2	the	the	DT
41840	3046	3	interior	interior	JJ
41840	3046	4	temperature	temperature	NN
41840	3046	5	sensibly	sensibly	RB
41840	3046	6	affect	affect	VBP
41840	3046	7	the	the	DT
41840	3046	8	present	present	JJ
41840	3046	9	climates	climate	NNS
41840	3046	10	?	?	.
41840	3047	1	What	what	WP
41840	3047	2	cause	cause	NN
41840	3047	3	may	may	MD
41840	3047	4	be	be	VB
41840	3047	5	assigned	assign	VBN
41840	3047	6	for	for	IN
41840	3047	7	the	the	DT
41840	3047	8	changes	change	NNS
41840	3047	9	of	of	IN
41840	3047	10	climate	climate	NN
41840	3047	11	which	which	WDT
41840	3047	12	are	be	VBP
41840	3047	13	known	know	VBN
41840	3047	14	to	to	TO
41840	3047	15	have	have	VB
41840	3047	16	taken	take	VBN
41840	3047	17	place	place	NN
41840	3047	18	?	?	.
41840	3048	1	What	what	WP
41840	3048	2	are	be	VBP
41840	3048	3	the	the	DT
41840	3048	4	relations	relation	NNS
41840	3048	5	of	of	IN
41840	3048	6	land	land	NN
41840	3048	7	by	by	IN
41840	3048	8	which	which	WDT
41840	3048	9	the	the	DT
41840	3048	10	highest	high	JJS
41840	3048	11	temperature	temperature	NN
41840	3048	12	would	would	MD
41840	3048	13	be	be	VB
41840	3048	14	produced	produce	VBN
41840	3048	15	?	?	.
41840	3049	1	How	how	WRB
41840	3049	2	would	would	MD
41840	3049	3	this	this	DT
41840	3049	4	distribution	distribution	NN
41840	3049	5	of	of	IN
41840	3049	6	land	land	NN
41840	3049	7	affect	affect	VBP
41840	3049	8	the	the	DT
41840	3049	9	temperature	temperature	NN
41840	3049	10	of	of	IN
41840	3049	11	the	the	DT
41840	3049	12	waters	water	NNS
41840	3049	13	of	of	IN
41840	3049	14	the	the	DT
41840	3049	15	ocean	ocean	NN
41840	3049	16	?	?	.
41840	3050	1	What	what	WP
41840	3050	2	would	would	MD
41840	3050	3	result	result	VB
41840	3050	4	if	if	IN
41840	3050	5	the	the	DT
41840	3050	6	opposite	opposite	JJ
41840	3050	7	relations	relation	NNS
41840	3050	8	of	of	IN
41840	3050	9	land	land	NN
41840	3050	10	and	and	CC
41840	3050	11	water	water	NN
41840	3050	12	existed	exist	VBD
41840	3050	13	?	?	.
41840	3051	1	What	what	WDT
41840	3051	2	confirmation	confirmation	NN
41840	3051	3	of	of	IN
41840	3051	4	these	these	DT
41840	3051	5	conclusions	conclusion	NNS
41840	3051	6	is	be	VBZ
41840	3051	7	drawn	draw	VBN
41840	3051	8	from	from	IN
41840	3051	9	the	the	DT
41840	3051	10	existing	exist	VBG
41840	3051	11	climates	climate	NNS
41840	3051	12	of	of	IN
41840	3051	13	different	different	JJ
41840	3051	14	parts	part	NNS
41840	3051	15	of	of	IN
41840	3051	16	the	the	DT
41840	3051	17	earth	earth	NN
41840	3051	18	?	?	.
41840	3052	1	Is	be	VBZ
41840	3052	2	there	there	EX
41840	3052	3	any	any	DT
41840	3052	4	reason	reason	NN
41840	3052	5	to	to	TO
41840	3052	6	suppose	suppose	VB
41840	3052	7	that	that	IN
41840	3052	8	the	the	DT
41840	3052	9	relations	relation	NNS
41840	3052	10	of	of	IN
41840	3052	11	land	land	NN
41840	3052	12	and	and	CC
41840	3052	13	water	water	NN
41840	3052	14	which	which	WDT
41840	3052	15	would	would	MD
41840	3052	16	have	have	VB
41840	3052	17	produced	produce	VBN
41840	3052	18	a	a	DT
41840	3052	19	warmer	warm	JJR
41840	3052	20	climate	climate	NN
41840	3052	21	in	in	IN
41840	3052	22	former	former	JJ
41840	3052	23	times	time	NNS
41840	3052	24	did	do	VBD
41840	3052	25	not	not	RB
41840	3052	26	exist	exist	VB
41840	3052	27	?	?	.