id	sid	tid	token	lemma	pos
esrj-84394	1	1	keywords	keyword	NOUN
esrj-84394	1	2	:	:	PUNCT
esrj-84394	1	3	low	low	ADJ
esrj-84394	1	4	frequency	frequency	NOUN
esrj-84394	1	5	;	;	PUNCT
esrj-84394	1	6	rock	rock	NOUN
esrj-84394	1	7	petrophysics	petrophysic	NOUN
esrj-84394	1	8	;	;	PUNCT
esrj-84394	1	9	lithology	lithology	NOUN
esrj-84394	1	10	;	;	PUNCT
esrj-84394	1	11	coalbed	coalbe	VERB
esrj-84394	1	12	methane	methane	NOUN
esrj-84394	1	13	;	;	PUNCT
esrj-84394	1	14	enrichment	enrichment	NOUN
esrj-84394	1	15	.	.	PUNCT
esrj-84394	2	1	palabras	palabras	PROPN
esrj-84394	2	2	clave	clave	PROPN
esrj-84394	2	3	:	:	PUNCT
esrj-84394	2	4	baja	baja	PROPN
esrj-84394	2	5	frecuencia	frecuencia	PROPN
esrj-84394	2	6	;	;	PUNCT
esrj-84394	2	7	petrofísica	petrofísica	PROPN
esrj-84394	2	8	de	de	PROPN
esrj-84394	2	9	roca	roca	PROPN
esrj-84394	2	10	;	;	PUNCT
esrj-84394	2	11	litología	litología	PROPN
esrj-84394	2	12	;	;	PUNCT
esrj-84394	2	13	carbón	carbón	PROPN
esrj-84394	2	14	metano	metano	PROPN
esrj-84394	2	15	;	;	PUNCT
esrj-84394	2	16	enriquecimiento	enriquecimiento	NOUN
esrj-84394	2	17	.	.	PUNCT
esrj-84394	3	1	how	how	SCONJ
esrj-84394	3	2	to	to	PART
esrj-84394	3	3	cite	cite	VERB
esrj-84394	3	4	item	item	NOUN
esrj-84394	3	5	he	he	PRON
esrj-84394	3	6	,	,	PUNCT
esrj-84394	3	7	y.	y.	PROPN
esrj-84394	3	8	,	,	PUNCT
esrj-84394	3	9	wang	wang	PROPN
esrj-84394	3	10	,	,	PUNCT
esrj-84394	3	11	x.	x.	PROPN
esrj-84394	3	12	,	,	PUNCT
esrj-84394	3	13	sun	sun	PROPN
esrj-84394	3	14	,	,	PUNCT
esrj-84394	3	15	h.	h.	PROPN
esrj-84394	3	16	,	,	PUNCT
esrj-84394	3	17	xing	xing	PROPN
esrj-84394	3	18	,	,	PUNCT
esrj-84394	3	19	z.	z.	PROPN
esrj-84394	3	20	,	,	PUNCT
esrj-84394	3	21	chong	chong	PROPN
esrj-84394	3	22	,	,	PUNCT
esrj-84394	3	23	s.	s.	PROPN
esrj-84394	3	24	,	,	PUNCT
esrj-84394	3	25	xu	xu	PROPN
esrj-84394	3	26	,	,	PUNCT
esrj-84394	3	27	d.	d.	PROPN
esrj-84394	3	28	,	,	PUNCT
esrj-84394	3	29	&	&	CCONJ
esrj-84394	3	30	feng	feng	PROPN
esrj-84394	3	31	,	,	PUNCT
esrj-84394	3	32	f.	f.	PROPN
esrj-84394	3	33	(	(	PUNCT
esrj-84394	3	34	2019	2019	NUM
esrj-84394	3	35	)	)	PUNCT
esrj-84394	3	36	.	.	PUNCT
esrj-84394	4	1	coal	coal	NOUN
esrj-84394	4	2	seam	seam	NOUN
esrj-84394	4	3	roof	roof	NOUN
esrj-84394	4	4	:	:	PUNCT
esrj-84394	4	5	lithology	lithology	NOUN
esrj-84394	4	6	and	and	CCONJ
esrj-84394	4	7	influence	influence	NOUN
esrj-84394	4	8	on	on	ADP
esrj-84394	4	9	the	the	DET
esrj-84394	4	10	enrichment	enrichment	NOUN
esrj-84394	4	11	of	of	ADP
esrj-84394	4	12	coalbed	coalbe	VERB
esrj-84394	4	13	methane	methane	NOUN
esrj-84394	4	14	.	.	PUNCT
esrj-84394	5	1	earth	earth	PROPN
esrj-84394	5	2	sciences	sciences	PROPN
esrj-84394	5	3	research	research	PROPN
esrj-84394	5	4	journal	journal	PROPN
esrj-84394	5	5	,	,	PUNCT
esrj-84394	5	6	23(4	23(4	NOUN
esrj-84394	5	7	)	)	PUNCT
esrj-84394	5	8	,	,	PUNCT
esrj-84394	5	9	359	359	NUM
esrj-84394	5	10	-	-	SYM
esrj-84394	5	11	364	364	NUM
esrj-84394	5	12	.	.	PUNCT
esrj-84394	6	1	doi	doi	NOUN
esrj-84394	6	2	:	:	PUNCT
esrj-84394	6	3	https://doi	https://doi	PROPN
esrj-84394	6	4	.	.	PUNCT
esrj-84394	6	5	org/10.15446	org/10.15446	NUM
esrj-84394	6	6	/	/	SYM
esrj-84394	6	7	esrj.v23n4.84394	esrj.v23n4.84394	NOUN
esrj-84394	6	8	to	to	PART
esrj-84394	6	9	identify	identify	VERB
esrj-84394	6	10	the	the	DET
esrj-84394	6	11	lithology	lithology	NOUN
esrj-84394	6	12	of	of	ADP
esrj-84394	6	13	coal	coal	NOUN
esrj-84394	6	14	seam	seam	NOUN
esrj-84394	6	15	roof	roof	NOUN
esrj-84394	6	16	and	and	CCONJ
esrj-84394	6	17	explore	explore	VERB
esrj-84394	6	18	the	the	DET
esrj-84394	6	19	influence	influence	NOUN
esrj-84394	6	20	of	of	ADP
esrj-84394	6	21	these	these	DET
esrj-84394	6	22	roofs	roof	NOUN
esrj-84394	6	23	on	on	ADP
esrj-84394	6	24	the	the	DET
esrj-84394	6	25	enrichment	enrichment	NOUN
esrj-84394	6	26	of	of	ADP
esrj-84394	6	27	coalbed	coalbe	VERB
esrj-84394	6	28	methane	methane	NOUN
esrj-84394	6	29	,	,	PUNCT
esrj-84394	6	30	low	low	ADJ
esrj-84394	6	31	-	-	PUNCT
esrj-84394	6	32	frequency	frequency	NOUN
esrj-84394	6	33	rock	rock	NOUN
esrj-84394	6	34	petrophysics	petrophysic	NOUN
esrj-84394	6	35	experiments	experiment	NOUN
esrj-84394	6	36	,	,	PUNCT
esrj-84394	6	37	seismic	seismic	ADJ
esrj-84394	6	38	analyses	analysis	NOUN
esrj-84394	6	39	and	and	CCONJ
esrj-84394	6	40	gas	gas	NOUN
esrj-84394	6	41	-	-	PUNCT
esrj-84394	6	42	bearing	bear	VERB
esrj-84394	6	43	trend	trend	NOUN
esrj-84394	6	44	analyses	analysis	NOUN
esrj-84394	6	45	were	be	AUX
esrj-84394	6	46	performed	perform	VERB
esrj-84394	6	47	.	.	PUNCT
esrj-84394	7	1	the	the	DET
esrj-84394	7	2	results	result	NOUN
esrj-84394	7	3	show	show	VERB
esrj-84394	7	4	that	that	SCONJ
esrj-84394	7	5	the	the	DET
esrj-84394	7	6	sound	sound	ADJ
esrj-84394	7	7	wave	wave	NOUN
esrj-84394	7	8	propagation	propagation	NOUN
esrj-84394	7	9	speed	speed	NOUN
esrj-84394	7	10	in	in	ADP
esrj-84394	7	11	rock	rock	NOUN
esrj-84394	7	12	at	at	ADP
esrj-84394	7	13	seismic	seismic	ADJ
esrj-84394	7	14	frequencies	frequency	NOUN
esrj-84394	7	15	was	be	AUX
esrj-84394	7	16	lower	low	ADJ
esrj-84394	7	17	than	than	ADP
esrj-84394	7	18	that	that	PRON
esrj-84394	7	19	at	at	ADP
esrj-84394	7	20	ultrasound	ultrasound	ADJ
esrj-84394	7	21	frequencies	frequency	NOUN
esrj-84394	7	22	.	.	PUNCT
esrj-84394	8	1	additionally	additionally	ADV
esrj-84394	8	2	,	,	PUNCT
esrj-84394	8	3	the	the	DET
esrj-84394	8	4	p	p	ADJ
esrj-84394	8	5	-	-	PUNCT
esrj-84394	8	6	wave	wave	NOUN
esrj-84394	8	7	velocities	velocity	NOUN
esrj-84394	8	8	of	of	ADP
esrj-84394	8	9	gritstone	gritstone	NOUN
esrj-84394	8	10	,	,	PUNCT
esrj-84394	8	11	fine	fine	ADJ
esrj-84394	8	12	sandstone	sandstone	NOUN
esrj-84394	8	13	,	,	PUNCT
esrj-84394	8	14	argillaceous	argillaceous	ADJ
esrj-84394	8	15	siltstone	siltstone	NOUN
esrj-84394	8	16	and	and	CCONJ
esrj-84394	8	17	mudstone	mudstone	NOUN
esrj-84394	8	18	were	be	AUX
esrj-84394	8	19	1,651	1,651	NUM
esrj-84394	8	20	m	m	NOUN
esrj-84394	8	21	/	/	SYM
esrj-84394	8	22	s	s	PROPN
esrj-84394	8	23	,	,	PUNCT
esrj-84394	8	24	2,840	2,840	NUM
esrj-84394	8	25	m	m	NOUN
esrj-84394	8	26	/	/	SYM
esrj-84394	8	27	s	s	PROPN
esrj-84394	8	28	,	,	PUNCT
esrj-84394	8	29	3,191	3,191	NUM
esrj-84394	8	30	m	m	NOUN
esrj-84394	8	31	/	/	SYM
esrj-84394	8	32	s	s	X
esrj-84394	8	33	and	and	CCONJ
esrj-84394	8	34	4,214	4,214	NUM
esrj-84394	8	35	m	m	NOUN
esrj-84394	8	36	/	/	SYM
esrj-84394	8	37	s	s	PROPN
esrj-84394	8	38	,	,	PUNCT
esrj-84394	8	39	respectively	respectively	ADV
esrj-84394	8	40	.	.	PUNCT
esrj-84394	9	1	the	the	DET
esrj-84394	9	2	surface	surface	NOUN
esrj-84394	9	3	properties	property	NOUN
esrj-84394	9	4	of	of	ADP
esrj-84394	9	5	the	the	DET
esrj-84394	9	6	coal	coal	NOUN
esrj-84394	9	7	seam	seam	NOUN
esrj-84394	9	8	roofs	roof	NOUN
esrj-84394	9	9	were	be	AUX
esrj-84394	9	10	extracted	extract	VERB
esrj-84394	9	11	through	through	ADP
esrj-84394	9	12	3d	3d	PROPN
esrj-84394	9	13	seismic	seismic	ADJ
esrj-84394	9	14	wave	wave	NOUN
esrj-84394	9	15	impedance	impedance	NOUN
esrj-84394	9	16	inversion	inversion	NOUN
esrj-84394	9	17	.	.	PUNCT
esrj-84394	10	1	the	the	DET
esrj-84394	10	2	theoretical	theoretical	ADJ
esrj-84394	10	3	p	p	ADJ
esrj-84394	10	4	-	-	PUNCT
esrj-84394	10	5	wave	wave	NOUN
esrj-84394	10	6	impedance	impedance	NOUN
esrj-84394	10	7	was	be	AUX
esrj-84394	10	8	calculated	calculate	VERB
esrj-84394	10	9	after	after	SCONJ
esrj-84394	10	10	the	the	DET
esrj-84394	10	11	tested	test	VERB
esrj-84394	10	12	p	p	ADJ
esrj-84394	10	13	-	-	PUNCT
esrj-84394	10	14	wave	wave	NOUN
esrj-84394	10	15	velocity	velocity	NOUN
esrj-84394	10	16	was	be	AUX
esrj-84394	10	17	determined	determine	VERB
esrj-84394	10	18	.	.	PUNCT
esrj-84394	11	1	by	by	ADP
esrj-84394	11	2	matching	match	VERB
esrj-84394	11	3	the	the	DET
esrj-84394	11	4	theoretical	theoretical	ADJ
esrj-84394	11	5	p	p	ADJ
esrj-84394	11	6	-	-	PUNCT
esrj-84394	11	7	wave	wave	NOUN
esrj-84394	11	8	impedance	impedance	NOUN
esrj-84394	11	9	of	of	ADP
esrj-84394	11	10	the	the	DET
esrj-84394	11	11	four	four	NUM
esrj-84394	11	12	types	type	NOUN
esrj-84394	11	13	of	of	ADP
esrj-84394	11	14	rocks	rock	NOUN
esrj-84394	11	15	with	with	ADP
esrj-84394	11	16	that	that	PRON
esrj-84394	11	17	of	of	ADP
esrj-84394	11	18	the	the	DET
esrj-84394	11	19	coal	coal	NOUN
esrj-84394	11	20	seam	seam	NOUN
esrj-84394	11	21	roofs	roof	NOUN
esrj-84394	11	22	,	,	PUNCT
esrj-84394	11	23	we	we	PRON
esrj-84394	11	24	identified	identify	VERB
esrj-84394	11	25	the	the	DET
esrj-84394	11	26	lithology	lithology	NOUN
esrj-84394	11	27	of	of	ADP
esrj-84394	11	28	the	the	DET
esrj-84394	11	29	roofs	roof	NOUN
esrj-84394	11	30	.	.	PUNCT
esrj-84394	12	1	by	by	ADP
esrj-84394	12	2	analyzing	analyze	VERB
esrj-84394	12	3	known	know	VERB
esrj-84394	12	4	borehole	borehole	NOUN
esrj-84394	12	5	data	datum	NOUN
esrj-84394	12	6	,	,	PUNCT
esrj-84394	12	7	we	we	PRON
esrj-84394	12	8	found	find	VERB
esrj-84394	12	9	that	that	SCONJ
esrj-84394	12	10	the	the	DET
esrj-84394	12	11	identified	identify	VERB
esrj-84394	12	12	lithology	lithology	NOUN
esrj-84394	12	13	was	be	AUX
esrj-84394	12	14	consistent	consistent	ADJ
esrj-84394	12	15	with	with	ADP
esrj-84394	12	16	that	that	PRON
esrj-84394	12	17	revealed	reveal	VERB
esrj-84394	12	18	by	by	ADP
esrj-84394	12	19	the	the	DET
esrj-84394	12	20	data	datum	NOUN
esrj-84394	12	21	.	.	PUNCT
esrj-84394	13	1	by	by	ADP
esrj-84394	13	2	comparing	compare	VERB
esrj-84394	13	3	and	and	CCONJ
esrj-84394	13	4	analyzing	analyze	VERB
esrj-84394	13	5	the	the	DET
esrj-84394	13	6	coal	coal	NOUN
esrj-84394	13	7	seam	seam	NOUN
esrj-84394	13	8	roof	roof	NOUN
esrj-84394	13	9	lithology	lithology	NOUN
esrj-84394	13	10	and	and	CCONJ
esrj-84394	13	11	the	the	DET
esrj-84394	13	12	gas	gas	NOUN
esrj-84394	13	13	-	-	PUNCT
esrj-84394	13	14	bearing	bear	VERB
esrj-84394	13	15	trends	trend	NOUN
esrj-84394	13	16	in	in	ADP
esrj-84394	13	17	the	the	DET
esrj-84394	13	18	study	study	NOUN
esrj-84394	13	19	area	area	NOUN
esrj-84394	13	20	,	,	PUNCT
esrj-84394	13	21	we	we	PRON
esrj-84394	13	22	discovered	discover	VERB
esrj-84394	13	23	that	that	SCONJ
esrj-84394	13	24	the	the	DET
esrj-84394	13	25	coal	coal	NOUN
esrj-84394	13	26	seam	seam	NOUN
esrj-84394	13	27	roof	roof	NOUN
esrj-84394	13	28	lithology	lithology	NOUN
esrj-84394	13	29	was	be	AUX
esrj-84394	13	30	related	relate	VERB
esrj-84394	13	31	to	to	ADP
esrj-84394	13	32	the	the	DET
esrj-84394	13	33	enrichment	enrichment	NOUN
esrj-84394	13	34	of	of	ADP
esrj-84394	13	35	coalbed	coalbe	VERB
esrj-84394	13	36	methane	methane	NOUN
esrj-84394	13	37	.	.	PUNCT
esrj-84394	14	1	in	in	ADP
esrj-84394	14	2	the	the	DET
esrj-84394	14	3	study	study	NOUN
esrj-84394	14	4	area	area	NOUN
esrj-84394	14	5	,	,	PUNCT
esrj-84394	14	6	areas	area	NOUN
esrj-84394	14	7	with	with	ADP
esrj-84394	14	8	high	high	ADJ
esrj-84394	14	9	gas	gas	NOUN
esrj-84394	14	10	contents	content	NOUN
esrj-84394	14	11	mainly	mainly	ADV
esrj-84394	14	12	coincided	coincide	VERB
esrj-84394	14	13	with	with	ADP
esrj-84394	14	14	roof	roof	NOUN
esrj-84394	14	15	zones	zone	NOUN
esrj-84394	14	16	composed	compose	VERB
esrj-84394	14	17	of	of	ADP
esrj-84394	14	18	mudstone	mudstone	NOUN
esrj-84394	14	19	and	and	CCONJ
esrj-84394	14	20	argillaceous	argillaceous	ADJ
esrj-84394	14	21	siltstone	siltstone	NOUN
esrj-84394	14	22	,	,	PUNCT
esrj-84394	14	23	and	and	CCONJ
esrj-84394	14	24	those	those	PRON
esrj-84394	14	25	with	with	ADP
esrj-84394	14	26	low	low	ADJ
esrj-84394	14	27	gas	gas	NOUN
esrj-84394	14	28	contents	content	NOUN
esrj-84394	14	29	were	be	AUX
esrj-84394	14	30	mainly	mainly	ADV
esrj-84394	14	31	associated	associate	VERB
esrj-84394	14	32	with	with	ADP
esrj-84394	14	33	fine	fine	ADJ
esrj-84394	14	34	sandstone	sandstone	NOUN
esrj-84394	14	35	roof	roof	NOUN
esrj-84394	14	36	areas	area	NOUN
esrj-84394	14	37	.	.	PUNCT
esrj-84394	15	1	thus	thus	ADV
esrj-84394	15	2	,	,	PUNCT
esrj-84394	15	3	highly	highly	ADV
esrj-84394	15	4	compact	compact	ADJ
esrj-84394	15	5	areas	area	NOUN
esrj-84394	15	6	of	of	ADP
esrj-84394	15	7	coal	coal	NOUN
esrj-84394	15	8	seam	seam	NOUN
esrj-84394	15	9	roof	roof	NOUN
esrj-84394	15	10	are	be	AUX
esrj-84394	15	11	favorable	favorable	ADJ
esrj-84394	15	12	for	for	ADP
esrj-84394	15	13	the	the	DET
esrj-84394	15	14	formation	formation	NOUN
esrj-84394	15	15	and	and	CCONJ
esrj-84394	15	16	preservation	preservation	NOUN
esrj-84394	15	17	of	of	ADP
esrj-84394	15	18	coalbed	coalbe	VERB
esrj-84394	15	19	methane	methane	NOUN
esrj-84394	15	20	.	.	PUNCT
esrj-84394	16	1	abstract	abstract	ADJ
esrj-84394	16	2	coal	coal	NOUN
esrj-84394	16	3	seam	seam	NOUN
esrj-84394	16	4	roof	roof	NOUN
esrj-84394	16	5	:	:	PUNCT
esrj-84394	16	6	lithology	lithology	NOUN
esrj-84394	16	7	and	and	CCONJ
esrj-84394	16	8	influence	influence	NOUN
esrj-84394	16	9	on	on	ADP
esrj-84394	16	10	the	the	DET
esrj-84394	16	11	enrichment	enrichment	NOUN
esrj-84394	16	12	of	of	ADP
esrj-84394	16	13	coalbed	coalbe	VERB
esrj-84394	16	14	methane	methane	NOUN
esrj-84394	16	15	cimas	cima	NOUN
esrj-84394	16	16	con	con	PROPN
esrj-84394	16	17	gas	gas	NOUN
esrj-84394	16	18	de	de	X
esrj-84394	16	19	filones	filone	NOUN
esrj-84394	16	20	de	de	PROPN
esrj-84394	16	21	carbón	carbón	PROPN
esrj-84394	16	22	:	:	PUNCT
esrj-84394	16	23	litología	litología	PROPN
esrj-84394	16	24	e	e	PROPN
esrj-84394	16	25	influencia	influencia	PROPN
esrj-84394	16	26	en	en	PROPN
esrj-84394	16	27	el	el	PROPN
esrj-84394	16	28	enriquecimiento	enriquecimiento	PROPN
esrj-84394	16	29	de	de	X
esrj-84394	16	30	metano	metano	PROPN
esrj-84394	16	31	en	en	ADP
esrj-84394	16	32	capas	capas	PROPN
esrj-84394	16	33	de	de	PROPN
esrj-84394	16	34	carbón	carbón	PROPN
esrj-84394	16	35	issn	issn	PROPN
esrj-84394	16	36	1794	1794	NUM
esrj-84394	16	37	-	-	SYM
esrj-84394	16	38	6190	6190	NUM
esrj-84394	16	39	e	e	NOUN
esrj-84394	16	40	-	-	NOUN
esrj-84394	16	41	issn	issn	PROPN
esrj-84394	16	42	2339	2339	NUM
esrj-84394	16	43	-	-	SYM
esrj-84394	16	44	3459	3459	NUM
esrj-84394	16	45	https://doi.org/10.15446/esrj.v23n4.84394	https://doi.org/10.15446/esrj.v23n4.84394	NOUN
esrj-84394	16	46	para	para	NOUN
esrj-84394	16	47	identificar	identificar	NOUN
esrj-84394	16	48	la	la	PROPN
esrj-84394	16	49	litología	litología	PROPN
esrj-84394	16	50	de	de	PROPN
esrj-84394	16	51	una	una	PROPN
esrj-84394	16	52	cima	cima	PROPN
esrj-84394	16	53	con	con	PROPN
esrj-84394	16	54	gas	gas	PROPN
esrj-84394	16	55	de	de	PROPN
esrj-84394	16	56	filones	filones	PROPN
esrj-84394	16	57	de	de	PROPN
esrj-84394	16	58	carbón	carbón	PROPN
esrj-84394	16	59	y	y	PROPN
esrj-84394	16	60	explorar	explorar	PROPN
esrj-84394	16	61	la	la	PROPN
esrj-84394	16	62	influencia	influencia	PROPN
esrj-84394	16	63	de	de	X
esrj-84394	16	64	estas	estas	X
esrj-84394	16	65	cimas	cima	NOUN
esrj-84394	16	66	en	en	PROPN
esrj-84394	16	67	el	el	PROPN
esrj-84394	16	68	enriquecimiento	enriquecimiento	PROPN
esrj-84394	16	69	de	de	X
esrj-84394	16	70	metano	metano	PROPN
esrj-84394	16	71	en	en	ADP
esrj-84394	16	72	capas	capas	PROPN
esrj-84394	16	73	de	de	PROPN
esrj-84394	16	74	carbón	carbón	PROPN
esrj-84394	16	75	,	,	PUNCT
esrj-84394	16	76	se	se	X
esrj-84394	16	77	realizaron	realizaron	PROPN
esrj-84394	16	78	experimentos	experimentos	PROPN
esrj-84394	16	79	de	de	X
esrj-84394	16	80	petrofísica	petrofísica	PROPN
esrj-84394	16	81	en	en	PROPN
esrj-84394	16	82	rocas	rocas	PROPN
esrj-84394	16	83	de	de	PROPN
esrj-84394	16	84	baja	baja	PROPN
esrj-84394	16	85	frecuencia	frecuencia	PROPN
esrj-84394	16	86	,	,	PUNCT
esrj-84394	16	87	análisis	análisis	PROPN
esrj-84394	16	88	sísmicos	sísmicos	PROPN
esrj-84394	16	89	y	y	PROPN
esrj-84394	16	90	análisis	análisis	PROPN
esrj-84394	16	91	de	de	PROPN
esrj-84394	16	92	tendencias	tendencias	PROPN
esrj-84394	16	93	con	con	PROPN
esrj-84394	16	94	gas	gas	NOUN
esrj-84394	16	95	.	.	PUNCT
esrj-84394	17	1	los	los	PROPN
esrj-84394	17	2	resultados	resultado	VERB
esrj-84394	17	3	muestran	muestran	ADJ
esrj-84394	17	4	que	que	PROPN
esrj-84394	17	5	la	la	X
esrj-84394	17	6	velocidad	velocidad	PROPN
esrj-84394	17	7	de	de	PROPN
esrj-84394	17	8	propagación	propagación	PROPN
esrj-84394	17	9	de	de	X
esrj-84394	17	10	la	la	X
esrj-84394	17	11	onda	onda	PROPN
esrj-84394	17	12	de	de	PROPN
esrj-84394	17	13	sonido	sonido	PROPN
esrj-84394	17	14	en	en	PROPN
esrj-84394	17	15	roca	roca	PROPN
esrj-84394	17	16	a	a	DET
esrj-84394	17	17	frecuencias	frecuencias	PROPN
esrj-84394	17	18	sísmicas	sísmicas	PROPN
esrj-84394	17	19	fue	fue	PROPN
esrj-84394	17	20	menor	menor	PROPN
esrj-84394	17	21	que	que	PROPN
esrj-84394	17	22	la	la	PROPN
esrj-84394	17	23	de	de	PROPN
esrj-84394	17	24	las	las	PROPN
esrj-84394	17	25	frecuencias	frecuencias	PROPN
esrj-84394	17	26	de	de	X
esrj-84394	17	27	ultrasonido	ultrasonido	PROPN
esrj-84394	17	28	.	.	PUNCT
esrj-84394	18	1	además	además	PROPN
esrj-84394	18	2	,	,	PUNCT
esrj-84394	18	3	las	las	PROPN
esrj-84394	18	4	velocidades	velocidades	PROPN
esrj-84394	18	5	de	de	X
esrj-84394	18	6	la	la	X
esrj-84394	18	7	onda	onda	PROPN
esrj-84394	18	8	p	p	PROPN
esrj-84394	18	9	de	de	PROPN
esrj-84394	18	10	arenisca	arenisca	PROPN
esrj-84394	18	11	,	,	PUNCT
esrj-84394	18	12	arenisca	arenisca	PROPN
esrj-84394	18	13	fina	fina	PROPN
esrj-84394	18	14	,	,	PUNCT
esrj-84394	18	15	limolita	limolita	VERB
esrj-84394	18	16	arcillosa	arcillosa	PROPN
esrj-84394	18	17	y	y	PROPN
esrj-84394	18	18	lutita	lutita	PROPN
esrj-84394	18	19	fueron	fueron	PROPN
esrj-84394	18	20	1.651	1.651	NUM
esrj-84394	18	21	m	m	PROPN
esrj-84394	18	22	/	/	SYM
esrj-84394	18	23	s	s	PROPN
esrj-84394	18	24	,	,	PUNCT
esrj-84394	18	25	2.840	2.840	NUM
esrj-84394	18	26	m	m	PROPN
esrj-84394	18	27	/	/	SYM
esrj-84394	18	28	s	s	PROPN
esrj-84394	18	29	,	,	PUNCT
esrj-84394	18	30	3.191	3.191	NUM
esrj-84394	18	31	m	m	NOUN
esrj-84394	18	32	/	/	SYM
esrj-84394	18	33	s	s	PROPN
esrj-84394	18	34	y	y	PROPN
esrj-84394	18	35	4.214	4.214	NUM
esrj-84394	18	36	m	m	PROPN
esrj-84394	18	37	/	/	SYM
esrj-84394	18	38	s	s	PROPN
esrj-84394	18	39	,	,	PUNCT
esrj-84394	18	40	respectivamente	respectivamente	PROPN
esrj-84394	18	41	.	.	PUNCT
esrj-84394	19	1	las	las	PROPN
esrj-84394	19	2	propiedades	propiedades	PROPN
esrj-84394	19	3	de	de	PROPN
esrj-84394	19	4	la	la	X
esrj-84394	19	5	superficie	superficie	PROPN
esrj-84394	19	6	de	de	X
esrj-84394	19	7	los	los	PROPN
esrj-84394	19	8	techos	techos	PROPN
esrj-84394	19	9	con	con	PROPN
esrj-84394	19	10	gas	gas	PROPN
esrj-84394	19	11	de	de	X
esrj-84394	19	12	filones	filones	PROPN
esrj-84394	19	13	de	de	PROPN
esrj-84394	19	14	carbón	carbón	PROPN
esrj-84394	19	15	se	se	PROPN
esrj-84394	19	16	extrajeron	extrajeron	PROPN
esrj-84394	19	17	mediante	mediante	PROPN
esrj-84394	19	18	inversión	inversión	PROPN
esrj-84394	19	19	de	de	PROPN
esrj-84394	19	20	impedancia	impedancia	PROPN
esrj-84394	19	21	de	de	PROPN
esrj-84394	19	22	onda	onda	PROPN
esrj-84394	19	23	sísmica	sísmica	PROPN
esrj-84394	19	24	3d	3d	NOUN
esrj-84394	19	25	.	.	PUNCT
esrj-84394	20	1	la	la	PROPN
esrj-84394	20	2	impedancia	impedancia	PROPN
esrj-84394	20	3	teórica	teórica	PROPN
esrj-84394	20	4	de	de	PROPN
esrj-84394	20	5	la	la	PROPN
esrj-84394	20	6	onda	onda	PROPN
esrj-84394	20	7	p	p	PROPN
esrj-84394	20	8	se	se	PROPN
esrj-84394	20	9	calculó	calculó	PROPN
esrj-84394	20	10	después	después	PROPN
esrj-84394	20	11	de	de	PROPN
esrj-84394	20	12	determinar	determinar	PROPN
esrj-84394	20	13	la	la	PROPN
esrj-84394	20	14	velocidad	velocidad	PROPN
esrj-84394	20	15	de	de	PROPN
esrj-84394	20	16	la	la	PROPN
esrj-84394	20	17	onda	onda	PROPN
esrj-84394	20	18	p	p	PROPN
esrj-84394	20	19	probada	probada	NOUN
esrj-84394	20	20	.	.	PUNCT
esrj-84394	21	1	al	al	PROPN
esrj-84394	21	2	hacer	hacer	PROPN
esrj-84394	21	3	coincidir	coincidir	PROPN
esrj-84394	21	4	la	la	PROPN
esrj-84394	21	5	impedancia	impedancia	PROPN
esrj-84394	21	6	teórica	teórica	PROPN
esrj-84394	21	7	de	de	PROPN
esrj-84394	21	8	la	la	PROPN
esrj-84394	21	9	onda	onda	PROPN
esrj-84394	21	10	p	p	PROPN
esrj-84394	21	11	de	de	X
esrj-84394	21	12	los	los	PROPN
esrj-84394	21	13	cuatro	cuatro	PROPN
esrj-84394	21	14	tipos	tipos	PROPN
esrj-84394	21	15	de	de	X
esrj-84394	21	16	rocas	rocas	PROPN
esrj-84394	21	17	con	con	PROPN
esrj-84394	21	18	la	la	PROPN
esrj-84394	21	19	de	de	X
esrj-84394	21	20	las	las	PROPN
esrj-84394	21	21	cimas	cimas	PROPN
esrj-84394	21	22	con	con	PROPN
esrj-84394	21	23	gas	gas	NOUN
esrj-84394	21	24	de	de	X
esrj-84394	21	25	filones	filone	NOUN
esrj-84394	21	26	de	de	PROPN
esrj-84394	21	27	carbón	carbón	PROPN
esrj-84394	21	28	,	,	PUNCT
esrj-84394	21	29	se	se	X
esrj-84394	21	30	identificó	identificó	PROPN
esrj-84394	21	31	la	la	PROPN
esrj-84394	21	32	litología	litología	PROPN
esrj-84394	21	33	de	de	PROPN
esrj-84394	21	34	las	las	PROPN
esrj-84394	21	35	cimas	cima	NOUN
esrj-84394	21	36	.	.	PUNCT
esrj-84394	22	1	al	al	PROPN
esrj-84394	22	2	analizar	analizar	PROPN
esrj-84394	22	3	los	los	PROPN
esrj-84394	22	4	datos	datos	PROPN
esrj-84394	22	5	conocidos	conocidos	PROPN
esrj-84394	22	6	del	del	PROPN
esrj-84394	22	7	pozo	pozo	PROPN
esrj-84394	22	8	,	,	PUNCT
esrj-84394	22	9	se	se	PROPN
esrj-84394	22	10	encontró	encontró	PROPN
esrj-84394	22	11	que	que	PROPN
esrj-84394	22	12	la	la	PROPN
esrj-84394	22	13	litología	litología	PROPN
esrj-84394	22	14	identificada	identificada	PROPN
esrj-84394	22	15	era	era	NOUN
esrj-84394	22	16	consistente	consistente	NOUN
esrj-84394	22	17	con	con	X
esrj-84394	22	18	la	la	PROPN
esrj-84394	22	19	revelada	revelada	PROPN
esrj-84394	22	20	por	por	PROPN
esrj-84394	22	21	los	los	PROPN
esrj-84394	22	22	datos	datos	PROPN
esrj-84394	22	23	.	.	PUNCT
esrj-84394	23	1	al	al	PROPN
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esrj-84394	23	5	la	la	PROPN
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esrj-84394	23	7	de	de	PROPN
esrj-84394	23	8	la	la	PROPN
esrj-84394	23	9	cima	cima	PROPN
esrj-84394	23	10	con	con	PROPN
esrj-84394	23	11	gas	gas	PROPN
esrj-84394	23	12	de	de	X
esrj-84394	23	13	filones	filones	PROPN
esrj-84394	23	14	de	de	PROPN
esrj-84394	23	15	carbón	carbón	PROPN
esrj-84394	23	16	y	y	PROPN
esrj-84394	23	17	las	las	PROPN
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esrj-84394	23	19	con	con	PROPN
esrj-84394	23	20	gas	gas	PROPN
esrj-84394	23	21	en	en	PROPN
esrj-84394	23	22	el	el	PROPN
esrj-84394	23	23	área	área	PROPN
esrj-84394	23	24	de	de	PROPN
esrj-84394	23	25	estudio	estudio	PROPN
esrj-84394	23	26	,	,	PUNCT
esrj-84394	23	27	descubrimos	descubrimos	PROPN
esrj-84394	23	28	que	que	X
esrj-84394	23	29	la	la	PROPN
esrj-84394	23	30	litología	litología	PROPN
esrj-84394	23	31	de	de	PROPN
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esrj-84394	23	33	cima	cima	PROPN
esrj-84394	23	34	estaba	estaba	PROPN
esrj-84394	23	35	relacionada	relacionada	PROPN
esrj-84394	23	36	con	con	PROPN
esrj-84394	23	37	el	el	PROPN
esrj-84394	23	38	enriquecimiento	enriquecimiento	PROPN
esrj-84394	23	39	del	del	PROPN
esrj-84394	23	40	metano	metano	PROPN
esrj-84394	23	41	de	de	PROPN
esrj-84394	23	42	las	las	X
esrj-84394	23	43	capas	capas	X
esrj-84394	23	44	de	de	PROPN
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esrj-84394	23	46	.	.	PUNCT
esrj-84394	24	1	en	en	PROPN
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esrj-84394	24	14	coincidieron	coincidieron	PROPN
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esrj-84394	24	16	con	con	PROPN
esrj-84394	24	17	zonas	zonas	PROPN
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esrj-84394	24	19	techo	techo	PROPN
esrj-84394	24	20	compuestas	compuesta	NOUN
esrj-84394	24	21	de	de	ADP
esrj-84394	24	22	lutita	lutita	PROPN
esrj-84394	24	23	y	y	PROPN
esrj-84394	24	24	limolita	limolita	PROPN
esrj-84394	24	25	arcillosa	arcillosa	PROPN
esrj-84394	24	26	,	,	PUNCT
esrj-84394	24	27	y	y	PROPN
esrj-84394	24	28	aquellas	aquellas	PROPN
esrj-84394	24	29	con	con	PROPN
esrj-84394	24	30	bajo	bajo	PROPN
esrj-84394	24	31	contenido	contenido	X
esrj-84394	24	32	de	de	X
esrj-84394	24	33	gas	gas	PROPN
esrj-84394	24	34	se	se	PROPN
esrj-84394	24	35	asociaron	asociaron	PROPN
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esrj-84394	24	37	con	con	PROPN
esrj-84394	24	38	áreas	áreas	PROPN
esrj-84394	24	39	de	de	X
esrj-84394	24	40	techo	techo	PROPN
esrj-84394	24	41	de	de	PROPN
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esrj-84394	24	44	.	.	PUNCT
esrj-84394	25	1	por	por	PROPN
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esrj-84394	25	10	techo	techo	PROPN
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esrj-84394	25	17	para	para	PROPN
esrj-84394	25	18	la	la	PROPN
esrj-84394	25	19	formación	formación	PROPN
esrj-84394	25	20	y	y	PROPN
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esrj-84394	25	22	del	del	PROPN
esrj-84394	25	23	metano	metano	PROPN
esrj-84394	25	24	de	de	PROPN
esrj-84394	25	25	las	las	X
esrj-84394	25	26	capas	capas	PROPN
esrj-84394	25	27	de	de	PROPN
esrj-84394	25	28	carbón	carbón	PROPN
esrj-84394	25	29	.	.	PUNCT
esrj-84394	26	1	resumen	resumen	PROPN
esrj-84394	26	2	record	record	PROPN
esrj-84394	26	3	manuscript	manuscript	NOUN
esrj-84394	26	4	received	receive	VERB
esrj-84394	26	5	:	:	PUNCT
esrj-84394	26	6	27/04/2019	27/04/2019	NUM
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esrj-84394	26	8	for	for	ADP
esrj-84394	26	9	publication	publication	NOUN
esrj-84394	26	10	:	:	PUNCT
esrj-84394	26	11	11/07/2019	11/07/2019	NUM
esrj-84394	26	12	earth	earth	NOUN
esrj-84394	26	13	sciences	sciences	PROPN
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esrj-84394	26	18	.	.	PUNCT
esrj-84394	27	1	res	res	PROPN
esrj-84394	27	2	.	.	PUNCT
esrj-84394	28	1	j.	j.	PROPN
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esrj-84394	29	2	,	,	PUNCT
esrj-84394	29	3	no	no	INTJ
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esrj-84394	29	5	4	4	NUM
esrj-84394	29	6	(	(	PUNCT
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esrj-84394	29	8	,	,	PUNCT
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esrj-84394	29	13	364	364	NUM
esrj-84394	29	14	yunlan	yunlan	NOUN
esrj-84394	29	15	he1	he1	PROPN
esrj-84394	29	16	,	,	PUNCT
esrj-84394	29	17	2	2	PROPN
esrj-84394	29	18	*	*	NUM
esrj-84394	29	19	,	,	PUNCT
esrj-84394	29	20	xikai	xikai	PROPN
esrj-84394	29	21	wang3	wang3	PROPN
esrj-84394	29	22	,	,	PUNCT
esrj-84394	29	23	hongjie	hongjie	PROPN
esrj-84394	29	24	sun3	sun3	PROPN
esrj-84394	29	25	,	,	PUNCT
esrj-84394	29	26	zhenguo	zhenguo	PROPN
esrj-84394	29	27	xing3	xing3	PROPN
esrj-84394	29	28	,	,	PUNCT
esrj-84394	29	29	shan	shan	PROPN
esrj-84394	29	30	chong1	chong1	PROPN
esrj-84394	29	31	,	,	PUNCT
esrj-84394	29	32	dongjing	dongje	VERB
esrj-84394	29	33	xu2	xu2	NOUN
esrj-84394	29	34	,	,	PUNCT
esrj-84394	29	35	feisheng	feisheng	PROPN
esrj-84394	29	36	feng3	feng3	PROPN
esrj-84394	30	1	1state	1state	NUM
esrj-84394	30	2	key	key	ADJ
esrj-84394	30	3	laboratory	laboratory	NOUN
esrj-84394	30	4	of	of	ADP
esrj-84394	30	5	coal	coal	NOUN
esrj-84394	30	6	resources	resource	NOUN
esrj-84394	30	7	and	and	CCONJ
esrj-84394	30	8	safety	safety	NOUN
esrj-84394	30	9	mining	mining	NOUN
esrj-84394	30	10	,	,	PUNCT
esrj-84394	30	11	china	china	PROPN
esrj-84394	30	12	university	university	PROPN
esrj-84394	30	13	of	of	ADP
esrj-84394	30	14	mining	mining	PROPN
esrj-84394	30	15	&	&	CCONJ
esrj-84394	30	16	technology	technology	PROPN
esrj-84394	30	17	,	,	PUNCT
esrj-84394	30	18	beijing	beijing	PROPN
esrj-84394	30	19	100083	100083	NUM
esrj-84394	30	20	,	,	PUNCT
esrj-84394	30	21	china	china	PROPN
esrj-84394	30	22	2shandong	2shandong	NUM
esrj-84394	30	23	provincial	provincial	ADJ
esrj-84394	30	24	key	key	ADJ
esrj-84394	30	25	laboratory	laboratory	NOUN
esrj-84394	30	26	of	of	ADP
esrj-84394	30	27	depositional	depositional	ADJ
esrj-84394	30	28	mineralization	mineralization	NOUN
esrj-84394	30	29	&	&	CCONJ
esrj-84394	30	30	sedimentary	sedimentary	ADJ
esrj-84394	30	31	minerals	mineral	NOUN
esrj-84394	30	32	,	,	PUNCT
esrj-84394	30	33	college	college	NOUN
esrj-84394	30	34	of	of	ADP
esrj-84394	30	35	earth	earth	PROPN
esrj-84394	30	36	science	science	PROPN
esrj-84394	30	37	&	&	CCONJ
esrj-84394	30	38	engineering	engineering	PROPN
esrj-84394	30	39	,	,	PUNCT
esrj-84394	30	40	shandong	shandong	PROPN
esrj-84394	30	41	university	university	PROPN
esrj-84394	30	42	of	of	ADP
esrj-84394	30	43	science	science	NOUN
esrj-84394	30	44	and	and	CCONJ
esrj-84394	30	45	technology	technology	NOUN
esrj-84394	30	46	,	,	PUNCT
esrj-84394	30	47	qingdao	qingdao	PROPN
esrj-84394	30	48	266590	266590	NUM
esrj-84394	30	49	,	,	PUNCT
esrj-84394	30	50	china	china	PROPN
esrj-84394	30	51	3college	3college	NUM
esrj-84394	30	52	of	of	ADP
esrj-84394	30	53	geoscience	geoscience	PROPN
esrj-84394	30	54	and	and	CCONJ
esrj-84394	30	55	surveying	surveying	NOUN
esrj-84394	30	56	engineering	engineering	NOUN
esrj-84394	30	57	,	,	PUNCT
esrj-84394	30	58	china	china	PROPN
esrj-84394	30	59	university	university	PROPN
esrj-84394	30	60	of	of	ADP
esrj-84394	30	61	mining	mining	PROPN
esrj-84394	30	62	&	&	CCONJ
esrj-84394	30	63	technology	technology	PROPN
esrj-84394	30	64	,	,	PUNCT
esrj-84394	30	65	beijing	beijing	PROPN
esrj-84394	30	66	100083	100083	NUM
esrj-84394	30	67	,	,	PUNCT
esrj-84394	30	68	china	china	PROPN
esrj-84394	30	69	*	*	PUNCT
esrj-84394	30	70	corresponding	correspond	VERB
esrj-84394	30	71	author	author	NOUN
esrj-84394	30	72	:	:	PUNCT
esrj-84394	30	73	55069008@qq.com	55069008@qq.com	NUM
esrj-84394	30	74	h	h	NOUN
esrj-84394	30	75	yd	yd	NOUN
esrj-84394	30	76	ro	ro	PROPN
esrj-84394	30	77	ca	can	AUX
esrj-84394	30	78	rb	rb	VERB
esrj-84394	30	79	o	o	PROPN
esrj-84394	30	80	ns	ns	NUM
esrj-84394	30	81	360	360	NUM
esrj-84394	30	82	yunlan	yunlan	NOUN
esrj-84394	30	83	he	he	PRON
esrj-84394	30	84	,	,	PUNCT
esrj-84394	30	85	xikai	xikai	PROPN
esrj-84394	30	86	wang	wang	PROPN
esrj-84394	30	87	,	,	PUNCT
esrj-84394	30	88	hongjie	hongjie	PROPN
esrj-84394	30	89	sun	sun	PROPN
esrj-84394	30	90	,	,	PUNCT
esrj-84394	30	91	zhenguo	zhenguo	PROPN
esrj-84394	30	92	xing	xing	PROPN
esrj-84394	30	93	,	,	PUNCT
esrj-84394	30	94	shan	shan	PROPN
esrj-84394	30	95	chong	chong	PROPN
esrj-84394	30	96	,	,	PUNCT
esrj-84394	30	97	dongjing	dongje	VERB
esrj-84394	30	98	xu	xu	PROPN
esrj-84394	30	99	,	,	PUNCT
esrj-84394	30	100	feisheng	feisheng	PROPN
esrj-84394	30	101	feng	feng	PROPN
esrj-84394	30	102	introduction	introduction	NOUN
esrj-84394	30	103	coalbed	coalbe	VERB
esrj-84394	30	104	methane	methane	NOUN
esrj-84394	30	105	exists	exist	VERB
esrj-84394	30	106	in	in	ADP
esrj-84394	30	107	coal	coal	NOUN
esrj-84394	30	108	rock	rock	NOUN
esrj-84394	30	109	,	,	PUNCT
esrj-84394	30	110	and	and	CCONJ
esrj-84394	30	111	coalbed	coalbe	VERB
esrj-84394	30	112	methane	methane	NOUN
esrj-84394	30	113	enrichment	enrichment	NOUN
esrj-84394	30	114	remains	remain	VERB
esrj-84394	30	115	a	a	DET
esrj-84394	30	116	difficult	difficult	ADJ
esrj-84394	30	117	research	research	NOUN
esrj-84394	30	118	topic	topic	NOUN
esrj-84394	30	119	.	.	PUNCT
esrj-84394	31	1	in	in	ADP
esrj-84394	31	2	addition	addition	NOUN
esrj-84394	31	3	to	to	ADP
esrj-84394	31	4	the	the	DET
esrj-84394	31	5	coal	coal	NOUN
esrj-84394	31	6	seam	seam	NOUN
esrj-84394	31	7	,	,	PUNCT
esrj-84394	31	8	which	which	PRON
esrj-84394	31	9	influences	influence	VERB
esrj-84394	31	10	methane	methane	NOUN
esrj-84394	31	11	enrichment	enrichment	NOUN
esrj-84394	31	12	(	(	PUNCT
esrj-84394	31	13	groshon	groshon	ADJ
esrj-84394	31	14	,	,	PUNCT
esrj-84394	31	15	pashin	pashin	ADJ
esrj-84394	31	16	,	,	PUNCT
esrj-84394	31	17	&	&	CCONJ
esrj-84394	31	18	mcintyre	mcintyre	PROPN
esrj-84394	31	19	,	,	PUNCT
esrj-84394	31	20	2009	2009	NUM
esrj-84394	31	21	;	;	PUNCT
esrj-84394	31	22	kędzior	kędzior	PROPN
esrj-84394	31	23	,	,	PUNCT
esrj-84394	31	24	2009	2009	NUM
esrj-84394	31	25	;	;	PUNCT
esrj-84394	31	26	hemza	hemza	NOUN
esrj-84394	31	27	,	,	PUNCT
esrj-84394	31	28	sivek	sivek	PROPN
esrj-84394	31	29	,	,	PUNCT
esrj-84394	31	30	&	&	CCONJ
esrj-84394	31	31	jirásek	jirásek	PROPN
esrj-84394	31	32	,	,	PUNCT
esrj-84394	31	33	2009	2009	NUM
esrj-84394	31	34	;	;	PUNCT
esrj-84394	31	35	gao	gao	PROPN
esrj-84394	31	36	et	et	PROPN
esrj-84394	31	37	al	al	PROPN
esrj-84394	31	38	.	.	PROPN
esrj-84394	31	39	,	,	PUNCT
esrj-84394	31	40	2012	2012	NUM
esrj-84394	31	41	;	;	PUNCT
esrj-84394	31	42	moore	moore	PROPN
esrj-84394	31	43	,	,	PUNCT
esrj-84394	31	44	2012	2012	NUM
esrj-84394	31	45	)	)	PUNCT
esrj-84394	31	46	,	,	PUNCT
esrj-84394	31	47	the	the	DET
esrj-84394	31	48	coal	coal	NOUN
esrj-84394	31	49	seam	seam	NOUN
esrj-84394	31	50	roof	roof	NOUN
esrj-84394	31	51	also	also	ADV
esrj-84394	31	52	affects	affect	VERB
esrj-84394	31	53	the	the	DET
esrj-84394	31	54	enrichment	enrichment	NOUN
esrj-84394	31	55	of	of	ADP
esrj-84394	31	56	coalbed	coalbe	VERB
esrj-84394	31	57	methane	methane	NOUN
esrj-84394	31	58	.	.	PUNCT
esrj-84394	32	1	thus	thus	ADV
esrj-84394	32	2	,	,	PUNCT
esrj-84394	32	3	the	the	DET
esrj-84394	32	4	role	role	NOUN
esrj-84394	32	5	of	of	ADP
esrj-84394	32	6	the	the	DET
esrj-84394	32	7	roof	roof	NOUN
esrj-84394	32	8	has	have	AUX
esrj-84394	32	9	attracted	attract	VERB
esrj-84394	32	10	increased	increase	VERB
esrj-84394	32	11	research	research	NOUN
esrj-84394	32	12	attention	attention	NOUN
esrj-84394	32	13	(	(	PUNCT
esrj-84394	32	14	chen	chen	PROPN
esrj-84394	32	15	,	,	PUNCT
esrj-84394	32	16	cui	cui	PROPN
esrj-84394	32	17	,	,	PUNCT
esrj-84394	32	18	liu	liu	PROPN
esrj-84394	32	19	,	,	PUNCT
esrj-84394	32	20	&	&	CCONJ
esrj-84394	32	21	lang	lang	PROPN
esrj-84394	32	22	.	.	PROPN
esrj-84394	32	23	,	,	PUNCT
esrj-84394	32	24	2006	2006	NUM
esrj-84394	32	25	;	;	PUNCT
esrj-84394	32	26	zhou	zhou	PROPN
esrj-84394	32	27	,	,	PUNCT
esrj-84394	32	28	2013	2013	NUM
esrj-84394	32	29	;	;	PUNCT
esrj-84394	32	30	song	song	NOUN
esrj-84394	32	31	et	et	PROPN
esrj-84394	32	32	al	al	PROPN
esrj-84394	32	33	.	.	PROPN
esrj-84394	32	34	,	,	PUNCT
esrj-84394	32	35	2013	2013	NUM
esrj-84394	32	36	)	)	PUNCT
esrj-84394	32	37	.	.	PUNCT
esrj-84394	33	1	the	the	DET
esrj-84394	33	2	properties	property	NOUN
esrj-84394	33	3	of	of	ADP
esrj-84394	33	4	coal	coal	NOUN
esrj-84394	33	5	seam	seam	NOUN
esrj-84394	33	6	roofs	roof	NOUN
esrj-84394	33	7	are	be	AUX
esrj-84394	33	8	difficult	difficult	ADJ
esrj-84394	33	9	to	to	PART
esrj-84394	33	10	determine	determine	VERB
esrj-84394	33	11	based	base	VERB
esrj-84394	33	12	on	on	ADP
esrj-84394	33	13	sparse	sparse	ADJ
esrj-84394	33	14	borehole	borehole	NOUN
esrj-84394	33	15	data	datum	NOUN
esrj-84394	33	16	;	;	PUNCT
esrj-84394	33	17	however	however	ADV
esrj-84394	33	18	,	,	PUNCT
esrj-84394	33	19	3d	3d	PROPN
esrj-84394	33	20	seismic	seismic	ADJ
esrj-84394	33	21	data	datum	NOUN
esrj-84394	33	22	collected	collect	VERB
esrj-84394	33	23	at	at	ADP
esrj-84394	33	24	low	low	ADJ
esrj-84394	33	25	frequencies	frequency	NOUN
esrj-84394	33	26	(	(	PUNCT
esrj-84394	33	27	5	5	NUM
esrj-84394	33	28	-	-	SYM
esrj-84394	33	29	100	100	NUM
esrj-84394	33	30	hz	hz	NOUN
esrj-84394	33	31	)	)	PUNCT
esrj-84394	33	32	can	can	AUX
esrj-84394	33	33	greatly	greatly	ADV
esrj-84394	33	34	improve	improve	VERB
esrj-84394	33	35	the	the	DET
esrj-84394	33	36	density	density	NOUN
esrj-84394	33	37	of	of	ADP
esrj-84394	33	38	control	control	NOUN
esrj-84394	33	39	points	point	NOUN
esrj-84394	33	40	and	and	CCONJ
esrj-84394	33	41	identification	identification	NOUN
esrj-84394	33	42	accuracy	accuracy	NOUN
esrj-84394	33	43	.	.	PUNCT
esrj-84394	34	1	the	the	DET
esrj-84394	34	2	theories	theory	NOUN
esrj-84394	34	3	regarding	regard	VERB
esrj-84394	34	4	the	the	DET
esrj-84394	34	5	propagation	propagation	NOUN
esrj-84394	34	6	velocity	velocity	NOUN
esrj-84394	34	7	of	of	ADP
esrj-84394	34	8	sound	sound	ADJ
esrj-84394	34	9	waves	wave	NOUN
esrj-84394	34	10	in	in	ADP
esrj-84394	34	11	rock	rock	NOUN
esrj-84394	34	12	at	at	ADP
esrj-84394	34	13	seismic	seismic	ADJ
esrj-84394	34	14	frequencies	frequency	NOUN
esrj-84394	34	15	have	have	AUX
esrj-84394	34	16	not	not	PART
esrj-84394	34	17	been	be	AUX
esrj-84394	34	18	supported	support	VERB
esrj-84394	34	19	by	by	ADP
esrj-84394	34	20	experimental	experimental	ADJ
esrj-84394	34	21	data	datum	NOUN
esrj-84394	34	22	,	,	PUNCT
esrj-84394	34	23	although	although	SCONJ
esrj-84394	34	24	some	some	PRON
esrj-84394	34	25	have	have	AUX
esrj-84394	34	26	described	describe	VERB
esrj-84394	34	27	the	the	DET
esrj-84394	34	28	velocity	velocity	NOUN
esrj-84394	34	29	and	and	CCONJ
esrj-84394	34	30	attenuation	attenuation	NOUN
esrj-84394	34	31	of	of	ADP
esrj-84394	34	32	sound	sound	ADJ
esrj-84394	34	33	waves	wave	NOUN
esrj-84394	34	34	in	in	ADP
esrj-84394	34	35	fluid	fluid	NOUN
esrj-84394	34	36	-	-	PUNCT
esrj-84394	34	37	saturated	saturate	VERB
esrj-84394	34	38	rock	rock	NOUN
esrj-84394	34	39	at	at	ADP
esrj-84394	34	40	seismic	seismic	ADJ
esrj-84394	34	41	frequencies	frequency	NOUN
esrj-84394	34	42	(	(	PUNCT
esrj-84394	34	43	ba	ba	PROPN
esrj-84394	34	44	,	,	PUNCT
esrj-84394	34	45	2010	2010	NUM
esrj-84394	34	46	;	;	PUNCT
esrj-84394	34	47	white	white	ADJ
esrj-84394	34	48	,	,	PUNCT
esrj-84394	34	49	1975	1975	NUM
esrj-84394	34	50	;	;	PUNCT
esrj-84394	34	51	biot	biot	PROPN
esrj-84394	34	52	,	,	PUNCT
esrj-84394	34	53	1956	1956	NUM
esrj-84394	34	54	)	)	PUNCT
esrj-84394	34	55	.	.	PUNCT
esrj-84394	35	1	these	these	DET
esrj-84394	35	2	theoretical	theoretical	ADJ
esrj-84394	35	3	models	model	NOUN
esrj-84394	35	4	are	be	AUX
esrj-84394	35	5	mainly	mainly	ADV
esrj-84394	35	6	based	base	VERB
esrj-84394	35	7	on	on	ADP
esrj-84394	35	8	experimental	experimental	ADJ
esrj-84394	35	9	data	datum	NOUN
esrj-84394	35	10	at	at	ADP
esrj-84394	35	11	ultrasonic	ultrasonic	ADJ
esrj-84394	35	12	frequencies	frequency	NOUN
esrj-84394	35	13	(	(	PUNCT
esrj-84394	35	14	mhz	mhz	NOUN
esrj-84394	35	15	)	)	PUNCT
esrj-84394	35	16	.	.	PUNCT
esrj-84394	36	1	tutuncu	tutuncu	PROPN
esrj-84394	36	2	,	,	PUNCT
esrj-84394	36	3	gregory	gregory	PROPN
esrj-84394	36	4	,	,	PUNCT
esrj-84394	36	5	sharma	sharma	PROPN
esrj-84394	36	6	,	,	PUNCT
esrj-84394	36	7	and	and	CCONJ
esrj-84394	36	8	podio	podio	PROPN
esrj-84394	36	9	(	(	PUNCT
esrj-84394	36	10	1998	1998	NUM
esrj-84394	36	11	)	)	PUNCT
esrj-84394	36	12	measured	measure	VERB
esrj-84394	36	13	the	the	DET
esrj-84394	36	14	p	p	NOUN
esrj-84394	36	15	-	-	PUNCT
esrj-84394	36	16	wave	wave	NOUN
esrj-84394	36	17	and	and	CCONJ
esrj-84394	36	18	s	s	NOUN
esrj-84394	36	19	-	-	PUNCT
esrj-84394	36	20	wave	wave	NOUN
esrj-84394	36	21	velocities	velocity	NOUN
esrj-84394	36	22	of	of	ADP
esrj-84394	36	23	a	a	DET
esrj-84394	36	24	saline	saline	NOUN
esrj-84394	36	25	-	-	PUNCT
esrj-84394	36	26	saturated	saturate	VERB
esrj-84394	36	27	sandstone	sandstone	NOUN
esrj-84394	36	28	at	at	ADP
esrj-84394	36	29	frequencies	frequency	NOUN
esrj-84394	36	30	of	of	ADP
esrj-84394	36	31	10	10	NUM
esrj-84394	36	32	hz-1	hz-1	NOUN
esrj-84394	36	33	mhz	mhz	NOUN
esrj-84394	36	34	,	,	PUNCT
esrj-84394	36	35	and	and	CCONJ
esrj-84394	36	36	the	the	DET
esrj-84394	36	37	results	result	NOUN
esrj-84394	36	38	showed	show	VERB
esrj-84394	36	39	that	that	SCONJ
esrj-84394	36	40	both	both	CCONJ
esrj-84394	36	41	the	the	DET
esrj-84394	36	42	p	p	NOUN
esrj-84394	36	43	-	-	PUNCT
esrj-84394	36	44	wave	wave	NOUN
esrj-84394	36	45	and	and	CCONJ
esrj-84394	36	46	s	s	NOUN
esrj-84394	36	47	-	-	PUNCT
esrj-84394	36	48	wave	wave	NOUN
esrj-84394	36	49	velocities	velocity	NOUN
esrj-84394	36	50	displayed	display	VERB
esrj-84394	36	51	upward	upward	ADV
esrj-84394	36	52	-	-	PUNCT
esrj-84394	36	53	increasing	increase	VERB
esrj-84394	36	54	trends	trend	NOUN
esrj-84394	36	55	.	.	PUNCT
esrj-84394	37	1	batzle	batzle	PROPN
esrj-84394	37	2	,	,	PUNCT
esrj-84394	37	3	han	han	PROPN
esrj-84394	37	4	,	,	PUNCT
esrj-84394	37	5	and	and	CCONJ
esrj-84394	37	6	hofmann	hofmann	PROPN
esrj-84394	37	7	(	(	PUNCT
esrj-84394	37	8	2006	2006	NUM
esrj-84394	37	9	)	)	PUNCT
esrj-84394	37	10	tested	test	VERB
esrj-84394	37	11	and	and	CCONJ
esrj-84394	37	12	compared	compare	VERB
esrj-84394	37	13	the	the	DET
esrj-84394	37	14	propagation	propagation	NOUN
esrj-84394	37	15	velocity	velocity	NOUN
esrj-84394	37	16	of	of	ADP
esrj-84394	37	17	sound	sound	ADJ
esrj-84394	37	18	waves	wave	NOUN
esrj-84394	37	19	at	at	ADP
esrj-84394	37	20	seismic	seismic	ADJ
esrj-84394	37	21	and	and	CCONJ
esrj-84394	37	22	ultrasonic	ultrasonic	ADJ
esrj-84394	37	23	frequencies	frequency	NOUN
esrj-84394	37	24	using	use	VERB
esrj-84394	37	25	a	a	DET
esrj-84394	37	26	low	low	ADJ
esrj-84394	37	27	-	-	PUNCT
esrj-84394	37	28	frequency	frequency	NOUN
esrj-84394	37	29	stress	stress	NOUN
esrj-84394	37	30	-	-	PUNCT
esrj-84394	37	31	strain	strain	NOUN
esrj-84394	37	32	method	method	NOUN
esrj-84394	37	33	and	and	CCONJ
esrj-84394	37	34	an	an	DET
esrj-84394	37	35	ultrasonic	ultrasonic	ADJ
esrj-84394	37	36	test	test	NOUN
esrj-84394	37	37	.	.	PUNCT
esrj-84394	38	1	wang	wang	PROPN
esrj-84394	38	2	,	,	PUNCT
esrj-84394	38	3	zhao	zhao	PROPN
esrj-84394	38	4	,	,	PUNCT
esrj-84394	38	5	harris	harris	PROPN
esrj-84394	38	6	,	,	PUNCT
esrj-84394	38	7	and	and	CCONJ
esrj-84394	38	8	quan	quan	PROPN
esrj-84394	38	9	(	(	PUNCT
esrj-84394	38	10	2012	2012	NUM
esrj-84394	38	11	)	)	PUNCT
esrj-84394	38	12	measured	measure	VERB
esrj-84394	38	13	the	the	DET
esrj-84394	38	14	bulk	bulk	ADJ
esrj-84394	38	15	modulus	modulus	NOUN
esrj-84394	38	16	of	of	ADP
esrj-84394	38	17	different	different	ADJ
esrj-84394	38	18	types	type	NOUN
esrj-84394	38	19	of	of	ADP
esrj-84394	38	20	rocks	rock	NOUN
esrj-84394	38	21	at	at	ADP
esrj-84394	38	22	600	600	NUM
esrj-84394	38	23	hz	hz	VERB
esrj-84394	38	24	using	use	VERB
esrj-84394	38	25	resonance	resonance	NOUN
esrj-84394	38	26	spectroscopy	spectroscopy	NOUN
esrj-84394	38	27	and	and	CCONJ
esrj-84394	38	28	compared	compare	VERB
esrj-84394	38	29	the	the	DET
esrj-84394	38	30	results	result	NOUN
esrj-84394	38	31	with	with	ADP
esrj-84394	38	32	those	those	PRON
esrj-84394	38	33	at	at	ADP
esrj-84394	38	34	ultrasonic	ultrasonic	ADJ
esrj-84394	38	35	frequencies	frequency	NOUN
esrj-84394	38	36	.	.	PUNCT
esrj-84394	39	1	using	use	VERB
esrj-84394	39	2	a	a	DET
esrj-84394	39	3	low	low	ADJ
esrj-84394	39	4	-	-	PUNCT
esrj-84394	39	5	frequency	frequency	NOUN
esrj-84394	39	6	stress	stress	NOUN
esrj-84394	39	7	-	-	PUNCT
esrj-84394	39	8	strain	strain	NOUN
esrj-84394	39	9	method	method	NOUN
esrj-84394	39	10	,	,	PUNCT
esrj-84394	39	11	wei	wei	PROPN
esrj-84394	39	12	,	,	PUNCT
esrj-84394	39	13	wang	wang	PROPN
esrj-84394	39	14	,	,	PUNCT
esrj-84394	39	15	zhao	zhao	PROPN
esrj-84394	39	16	,	,	PUNCT
esrj-84394	39	17	tang	tang	PROPN
esrj-84394	39	18	,	,	PUNCT
esrj-84394	39	19	and	and	CCONJ
esrj-84394	39	20	deng	deng	PROPN
esrj-84394	39	21	(	(	PUNCT
esrj-84394	39	22	2015a	2015a	NUM
esrj-84394	39	23	;	;	PUNCT
esrj-84394	39	24	2015b	2015b	NUM
esrj-84394	39	25	)	)	PUNCT
esrj-84394	39	26	discussed	discuss	VERB
esrj-84394	39	27	the	the	DET
esrj-84394	39	28	factors	factor	NOUN
esrj-84394	39	29	that	that	PRON
esrj-84394	39	30	influence	influence	VERB
esrj-84394	39	31	the	the	DET
esrj-84394	39	32	propagation	propagation	NOUN
esrj-84394	39	33	velocity	velocity	NOUN
esrj-84394	39	34	of	of	ADP
esrj-84394	39	35	sound	sound	ADJ
esrj-84394	39	36	waves	wave	NOUN
esrj-84394	39	37	in	in	ADP
esrj-84394	39	38	sandstone	sandstone	NOUN
esrj-84394	39	39	and	and	CCONJ
esrj-84394	39	40	studied	study	VERB
esrj-84394	39	41	the	the	DET
esrj-84394	39	42	propagation	propagation	NOUN
esrj-84394	39	43	velocity	velocity	NOUN
esrj-84394	39	44	of	of	ADP
esrj-84394	39	45	sound	sound	ADJ
esrj-84394	39	46	waves	wave	NOUN
esrj-84394	39	47	and	and	CCONJ
esrj-84394	39	48	their	their	PRON
esrj-84394	39	49	dispersion	dispersion	NOUN
esrj-84394	39	50	characteristics	characteristic	NOUN
esrj-84394	39	51	under	under	ADP
esrj-84394	39	52	different	different	ADJ
esrj-84394	39	53	conditions	condition	NOUN
esrj-84394	39	54	.	.	PUNCT
esrj-84394	40	1	in	in	ADP
esrj-84394	40	2	this	this	DET
esrj-84394	40	3	paper	paper	NOUN
esrj-84394	40	4	,	,	PUNCT
esrj-84394	40	5	the	the	DET
esrj-84394	40	6	propagation	propagation	NOUN
esrj-84394	40	7	velocity	velocity	NOUN
esrj-84394	40	8	of	of	ADP
esrj-84394	40	9	sound	sound	ADJ
esrj-84394	40	10	waves	wave	NOUN
esrj-84394	40	11	in	in	ADP
esrj-84394	40	12	four	four	NUM
esrj-84394	40	13	types	type	NOUN
esrj-84394	40	14	of	of	ADP
esrj-84394	40	15	rocks	rock	NOUN
esrj-84394	40	16	was	be	AUX
esrj-84394	40	17	measured	measure	VERB
esrj-84394	40	18	and	and	CCONJ
esrj-84394	40	19	studied	study	VERB
esrj-84394	40	20	using	use	VERB
esrj-84394	40	21	a	a	DET
esrj-84394	40	22	low	low	ADJ
esrj-84394	40	23	-	-	PUNCT
esrj-84394	40	24	frequency	frequency	NOUN
esrj-84394	40	25	stress	stress	NOUN
esrj-84394	40	26	-	-	PUNCT
esrj-84394	40	27	strain	strain	NOUN
esrj-84394	40	28	method	method	NOUN
esrj-84394	40	29	.	.	PUNCT
esrj-84394	41	1	by	by	ADP
esrj-84394	41	2	matching	match	VERB
esrj-84394	41	3	the	the	DET
esrj-84394	41	4	tested	test	VERB
esrj-84394	41	5	velocity	velocity	NOUN
esrj-84394	41	6	with	with	ADP
esrj-84394	41	7	3d	3d	PROPN
esrj-84394	41	8	seismic	seismic	ADJ
esrj-84394	41	9	data	datum	NOUN
esrj-84394	41	10	,	,	PUNCT
esrj-84394	41	11	we	we	PRON
esrj-84394	41	12	identified	identify	VERB
esrj-84394	41	13	the	the	DET
esrj-84394	41	14	coal	coal	NOUN
esrj-84394	41	15	seam	seam	NOUN
esrj-84394	41	16	roof	roof	NOUN
esrj-84394	41	17	lithology	lithology	NOUN
esrj-84394	41	18	to	to	PART
esrj-84394	41	19	explore	explore	VERB
esrj-84394	41	20	the	the	DET
esrj-84394	41	21	influence	influence	NOUN
esrj-84394	41	22	of	of	ADP
esrj-84394	41	23	the	the	DET
esrj-84394	41	24	roofs	roof	NOUN
esrj-84394	41	25	on	on	ADP
esrj-84394	41	26	the	the	DET
esrj-84394	41	27	enrichment	enrichment	NOUN
esrj-84394	41	28	of	of	ADP
esrj-84394	41	29	coalbed	coalbe	VERB
esrj-84394	41	30	methane	methane	NOUN
esrj-84394	41	31	.	.	PUNCT
esrj-84394	42	1	we	we	PRON
esrj-84394	42	2	hope	hope	VERB
esrj-84394	42	3	that	that	SCONJ
esrj-84394	42	4	this	this	DET
esrj-84394	42	5	study	study	NOUN
esrj-84394	42	6	will	will	AUX
esrj-84394	42	7	improve	improve	VERB
esrj-84394	42	8	studies	study	NOUN
esrj-84394	42	9	of	of	ADP
esrj-84394	42	10	the	the	DET
esrj-84394	42	11	propagation	propagation	NOUN
esrj-84394	42	12	velocity	velocity	NOUN
esrj-84394	42	13	of	of	ADP
esrj-84394	42	14	sound	sound	ADJ
esrj-84394	42	15	waves	wave	NOUN
esrj-84394	42	16	at	at	ADP
esrj-84394	42	17	low	low	ADJ
esrj-84394	42	18	frequencies	frequency	NOUN
esrj-84394	42	19	and	and	CCONJ
esrj-84394	42	20	the	the	DET
esrj-84394	42	21	enrichment	enrichment	NOUN
esrj-84394	42	22	trends	trend	NOUN
esrj-84394	42	23	of	of	ADP
esrj-84394	42	24	coalbed	coalbe	VERB
esrj-84394	42	25	methane	methane	NOUN
esrj-84394	42	26	(	(	PUNCT
esrj-84394	42	27	hungerford	hungerford	NOUN
esrj-84394	42	28	,	,	PUNCT
esrj-84394	42	29	2013	2013	NUM
esrj-84394	42	30	;	;	PUNCT
esrj-84394	42	31	li	li	PROPN
esrj-84394	42	32	&	&	CCONJ
esrj-84394	42	33	wu	wu	PROPN
esrj-84394	42	34	,	,	PUNCT
esrj-84394	42	35	2016	2016	NUM
esrj-84394	42	36	;	;	PUNCT
esrj-84394	42	37	liu	liu	PROPN
esrj-84394	42	38	,	,	PUNCT
esrj-84394	42	39	2018	2018	NUM
esrj-84394	42	40	)	)	PUNCT
esrj-84394	42	41	.	.	PUNCT
esrj-84394	43	1	research	research	NOUN
esrj-84394	43	2	methods	method	NOUN
esrj-84394	43	3	low	low	ADJ
esrj-84394	43	4	-	-	PUNCT
esrj-84394	43	5	frequency	frequency	NOUN
esrj-84394	43	6	rock	rock	NOUN
esrj-84394	43	7	petrophysics	petrophysic	NOUN
esrj-84394	43	8	experiments	experiment	VERB
esrj-84394	43	9	the	the	DET
esrj-84394	43	10	samples	sample	NOUN
esrj-84394	43	11	used	use	VERB
esrj-84394	43	12	in	in	ADP
esrj-84394	43	13	the	the	DET
esrj-84394	43	14	low	low	ADJ
esrj-84394	43	15	-	-	PUNCT
esrj-84394	43	16	frequency	frequency	NOUN
esrj-84394	43	17	rock	rock	NOUN
esrj-84394	43	18	petrophysics	petrophysic	NOUN
esrj-84394	43	19	experiments	experiment	NOUN
esrj-84394	43	20	included	include	VERB
esrj-84394	43	21	four	four	NUM
esrj-84394	43	22	representative	representative	ADJ
esrj-84394	43	23	types	type	NOUN
esrj-84394	43	24	of	of	ADP
esrj-84394	43	25	rocks	rock	NOUN
esrj-84394	43	26	:	:	PUNCT
esrj-84394	43	27	gritstone	gritstone	NOUN
esrj-84394	43	28	,	,	PUNCT
esrj-84394	43	29	fine	fine	ADJ
esrj-84394	43	30	sandstone	sandstone	NOUN
esrj-84394	43	31	,	,	PUNCT
esrj-84394	43	32	argillaceous	argillaceous	ADJ
esrj-84394	43	33	siltstone	siltstone	NOUN
esrj-84394	43	34	,	,	PUNCT
esrj-84394	43	35	and	and	CCONJ
esrj-84394	43	36	mudstone	mudstone	NOUN
esrj-84394	43	37	.	.	PUNCT
esrj-84394	44	1	the	the	DET
esrj-84394	44	2	rocks	rock	NOUN
esrj-84394	44	3	were	be	AUX
esrj-84394	44	4	collected	collect	VERB
esrj-84394	44	5	from	from	ADP
esrj-84394	44	6	the	the	DET
esrj-84394	44	7	top	top	NOUN
esrj-84394	44	8	of	of	ADP
esrj-84394	44	9	the	the	DET
esrj-84394	44	10	#	#	SYM
esrj-84394	44	11	3	3	NUM
esrj-84394	44	12	coal	coal	NOUN
esrj-84394	44	13	seam	seam	NOUN
esrj-84394	44	14	of	of	ADP
esrj-84394	44	15	the	the	DET
esrj-84394	44	16	permian	permian	PROPN
esrj-84394	44	17	shanxi	shanxi	PROPN
esrj-84394	44	18	formation	formation	PROPN
esrj-84394	44	19	at	at	ADP
esrj-84394	44	20	the	the	DET
esrj-84394	44	21	sihe	sihe	PROPN
esrj-84394	44	22	coal	coal	NOUN
esrj-84394	44	23	mine	mine	NOUN
esrj-84394	44	24	in	in	ADP
esrj-84394	44	25	the	the	DET
esrj-84394	44	26	southern	southern	ADJ
esrj-84394	44	27	qinshui	qinshui	PROPN
esrj-84394	44	28	basin	basin	PROPN
esrj-84394	44	29	,	,	PUNCT
esrj-84394	44	30	china	china	PROPN
esrj-84394	44	31	.	.	PUNCT
esrj-84394	45	1	the	the	DET
esrj-84394	45	2	gritstone	gritstone	NOUN
esrj-84394	45	3	was	be	AUX
esrj-84394	45	4	coarse	coarse	ADV
esrj-84394	45	5	-	-	PUNCT
esrj-84394	45	6	grained	grain	VERB
esrj-84394	45	7	quartz	quartz	NOUN
esrj-84394	45	8	sandstone	sandstone	NOUN
esrj-84394	45	9	with	with	ADP
esrj-84394	45	10	no	no	DET
esrj-84394	45	11	primary	primary	ADJ
esrj-84394	45	12	pore	pore	ADJ
esrj-84394	45	13	development	development	NOUN
esrj-84394	45	14	,	,	PUNCT
esrj-84394	45	15	some	some	DET
esrj-84394	45	16	micro	micro	NOUN
esrj-84394	45	17	-	-	NOUN
esrj-84394	45	18	fissures	fissure	NOUN
esrj-84394	45	19	,	,	PUNCT
esrj-84394	45	20	and	and	CCONJ
esrj-84394	45	21	a	a	DET
esrj-84394	45	22	porosity	porosity	NOUN
esrj-84394	45	23	of	of	ADP
esrj-84394	45	24	less	less	ADJ
esrj-84394	45	25	than	than	ADP
esrj-84394	45	26	3	3	NUM
esrj-84394	45	27	%	%	NOUN
esrj-84394	45	28	.	.	PUNCT
esrj-84394	46	1	the	the	DET
esrj-84394	46	2	fine	fine	ADJ
esrj-84394	46	3	sandstone	sandstone	NOUN
esrj-84394	46	4	was	be	AUX
esrj-84394	46	5	fine	fine	ADJ
esrj-84394	46	6	quartz	quartz	NOUN
esrj-84394	46	7	sandstone	sandstone	NOUN
esrj-84394	46	8	with	with	ADP
esrj-84394	46	9	primary	primary	ADJ
esrj-84394	46	10	pore	pore	ADJ
esrj-84394	46	11	development	development	NOUN
esrj-84394	46	12	and	and	CCONJ
esrj-84394	46	13	a	a	DET
esrj-84394	46	14	porosity	porosity	NOUN
esrj-84394	46	15	of	of	ADP
esrj-84394	46	16	approximately	approximately	ADV
esrj-84394	46	17	20	20	NUM
esrj-84394	46	18	%	%	NOUN
esrj-84394	46	19	.	.	PUNCT
esrj-84394	47	1	the	the	DET
esrj-84394	47	2	argillaceous	argillaceous	ADJ
esrj-84394	47	3	siltstone	siltstone	NOUN
esrj-84394	47	4	was	be	AUX
esrj-84394	47	5	composed	compose	VERB
esrj-84394	47	6	of	of	ADP
esrj-84394	47	7	fine	fine	ADJ
esrj-84394	47	8	particles	particle	NOUN
esrj-84394	47	9	and	and	CCONJ
esrj-84394	47	10	miscellaneous	miscellaneous	ADJ
esrj-84394	47	11	bases	basis	NOUN
esrj-84394	47	12	with	with	ADP
esrj-84394	47	13	poor	poor	ADJ
esrj-84394	47	14	separation	separation	NOUN
esrj-84394	47	15	,	,	PUNCT
esrj-84394	47	16	no	no	DET
esrj-84394	47	17	primary	primary	ADJ
esrj-84394	47	18	pore	pore	ADJ
esrj-84394	47	19	development	development	NOUN
esrj-84394	47	20	,	,	PUNCT
esrj-84394	47	21	and	and	CCONJ
esrj-84394	47	22	porosity	porosity	NOUN
esrj-84394	47	23	of	of	ADP
esrj-84394	47	24	almost	almost	ADV
esrj-84394	47	25	0	0	NUM
esrj-84394	47	26	%	%	NOUN
esrj-84394	47	27	.	.	PUNCT
esrj-84394	48	1	the	the	DET
esrj-84394	48	2	mudstone	mudstone	NOUN
esrj-84394	48	3	was	be	AUX
esrj-84394	48	4	collected	collect	VERB
esrj-84394	48	5	from	from	ADP
esrj-84394	48	6	the	the	DET
esrj-84394	48	7	immediate	immediate	ADJ
esrj-84394	48	8	coal	coal	NOUN
esrj-84394	48	9	seam	seam	NOUN
esrj-84394	48	10	roof	roof	NOUN
esrj-84394	48	11	,	,	PUNCT
esrj-84394	48	12	was	be	AUX
esrj-84394	48	13	composed	compose	VERB
esrj-84394	48	14	of	of	ADP
esrj-84394	48	15	argillaceous	argillaceous	ADJ
esrj-84394	48	16	rocks	rock	NOUN
esrj-84394	48	17	,	,	PUNCT
esrj-84394	48	18	and	and	CCONJ
esrj-84394	48	19	had	have	VERB
esrj-84394	48	20	a	a	DET
esrj-84394	48	21	porosity	porosity	NOUN
esrj-84394	48	22	of	of	ADP
esrj-84394	48	23	0	0	NUM
esrj-84394	48	24	%	%	NOUN
esrj-84394	48	25	.	.	PUNCT
esrj-84394	49	1	in	in	ADP
esrj-84394	49	2	this	this	DET
esrj-84394	49	3	experiment	experiment	NOUN
esrj-84394	49	4	,	,	PUNCT
esrj-84394	49	5	the	the	DET
esrj-84394	49	6	physical	physical	ADJ
esrj-84394	49	7	system	system	NOUN
esrj-84394	49	8	used	use	VERB
esrj-84394	49	9	to	to	PART
esrj-84394	49	10	test	test	VERB
esrj-84394	49	11	the	the	DET
esrj-84394	49	12	rock	rock	NOUN
esrj-84394	49	13	samples	sample	NOUN
esrj-84394	49	14	at	at	ADP
esrj-84394	49	15	low	low	ADJ
esrj-84394	49	16	frequencies	frequency	NOUN
esrj-84394	49	17	(	(	PUNCT
esrj-84394	49	18	fig	fig	NOUN
esrj-84394	49	19	.	.	NOUN
esrj-84394	49	20	1	1	NUM
esrj-84394	49	21	)	)	PUNCT
esrj-84394	49	22	was	be	AUX
esrj-84394	49	23	developed	develop	VERB
esrj-84394	49	24	by	by	ADP
esrj-84394	49	25	the	the	DET
esrj-84394	49	26	colorado	colorado	PROPN
esrj-84394	49	27	school	school	NOUN
esrj-84394	49	28	of	of	ADP
esrj-84394	49	29	mines	mine	NOUN
esrj-84394	49	30	,	,	PUNCT
esrj-84394	49	31	and	and	CCONJ
esrj-84394	49	32	a	a	DET
esrj-84394	49	33	low	low	ADJ
esrj-84394	49	34	-	-	PUNCT
esrj-84394	49	35	frequency	frequency	NOUN
esrj-84394	49	36	stress	stress	NOUN
esrj-84394	49	37	-	-	PUNCT
esrj-84394	49	38	strain	strain	NOUN
esrj-84394	49	39	method	method	NOUN
esrj-84394	49	40	was	be	AUX
esrj-84394	49	41	used	use	VERB
esrj-84394	49	42	as	as	ADP
esrj-84394	49	43	the	the	DET
esrj-84394	49	44	experimental	experimental	ADJ
esrj-84394	49	45	method	method	NOUN
esrj-84394	49	46	.	.	PUNCT
esrj-84394	50	1	the	the	DET
esrj-84394	50	2	tested	test	VERB
esrj-84394	50	3	rock	rock	NOUN
esrj-84394	50	4	samples	sample	NOUN
esrj-84394	50	5	were	be	AUX
esrj-84394	50	6	cylindrical	cylindrical	ADJ
esrj-84394	50	7	,	,	PUNCT
esrj-84394	50	8	with	with	ADP
esrj-84394	50	9	a	a	DET
esrj-84394	50	10	diameter	diameter	NOUN
esrj-84394	50	11	of	of	ADP
esrj-84394	50	12	38	38	NUM
esrj-84394	50	13	mm	mm	NOUN
esrj-84394	50	14	and	and	CCONJ
esrj-84394	50	15	a	a	DET
esrj-84394	50	16	length	length	NOUN
esrj-84394	50	17	of	of	ADP
esrj-84394	50	18	50	50	NUM
esrj-84394	50	19	-	-	SYM
esrj-84394	50	20	80	80	NUM
esrj-84394	50	21	mm	mm	NOUN
esrj-84394	50	22	.	.	PUNCT
esrj-84394	51	1	each	each	DET
esrj-84394	51	2	sample	sample	NOUN
esrj-84394	51	3	had	have	VERB
esrj-84394	51	4	cylindrical	cylindrical	ADJ
esrj-84394	51	5	aluminum	aluminum	NOUN
esrj-84394	51	6	block	block	NOUN
esrj-84394	51	7	bases	basis	NOUN
esrj-84394	51	8	and	and	CCONJ
esrj-84394	51	9	pand	pand	PROPN
esrj-84394	51	10	s	s	NOUN
esrj-84394	51	11	-	-	PUNCT
esrj-84394	51	12	wave	wave	NOUN
esrj-84394	51	13	probes	probe	NOUN
esrj-84394	51	14	at	at	ADP
esrj-84394	51	15	both	both	DET
esrj-84394	51	16	ends	end	NOUN
esrj-84394	51	17	.	.	PUNCT
esrj-84394	52	1	additionally	additionally	ADV
esrj-84394	52	2	,	,	PUNCT
esrj-84394	52	3	longitudinal	longitudinal	ADJ
esrj-84394	52	4	and	and	CCONJ
esrj-84394	52	5	transverse	transverse	NOUN
esrj-84394	52	6	strain	strain	NOUN
esrj-84394	52	7	gauges	gauge	NOUN
esrj-84394	52	8	were	be	AUX
esrj-84394	52	9	fixed	fix	VERB
esrj-84394	52	10	on	on	ADP
esrj-84394	52	11	the	the	DET
esrj-84394	52	12	aluminum	aluminum	NOUN
esrj-84394	52	13	block	block	NOUN
esrj-84394	52	14	bases	basis	NOUN
esrj-84394	52	15	and	and	CCONJ
esrj-84394	52	16	rock	rock	NOUN
esrj-84394	52	17	samples	sample	NOUN
esrj-84394	52	18	,	,	PUNCT
esrj-84394	52	19	respectively	respectively	ADV
esrj-84394	52	20	.	.	PUNCT
esrj-84394	53	1	the	the	DET
esrj-84394	53	2	physical	physical	ADJ
esrj-84394	53	3	testing	testing	NOUN
esrj-84394	53	4	system	system	NOUN
esrj-84394	53	5	can	can	AUX
esrj-84394	53	6	produce	produce	VERB
esrj-84394	53	7	acoustic	acoustic	ADJ
esrj-84394	53	8	waves	wave	NOUN
esrj-84394	53	9	with	with	ADP
esrj-84394	53	10	frequencies	frequency	NOUN
esrj-84394	53	11	of	of	ADP
esrj-84394	53	12	3	3	NUM
esrj-84394	53	13	-	-	SYM
esrj-84394	53	14	2,000	2,000	NUM
esrj-84394	53	15	hz	hz	NOUN
esrj-84394	53	16	,	,	PUNCT
esrj-84394	53	17	and	and	CCONJ
esrj-84394	53	18	the	the	DET
esrj-84394	53	19	vertical	vertical	ADJ
esrj-84394	53	20	and	and	CCONJ
esrj-84394	53	21	transverse	transverse	NOUN
esrj-84394	53	22	strains	strain	NOUN
esrj-84394	53	23	can	can	AUX
esrj-84394	53	24	be	be	AUX
esrj-84394	53	25	tested	test	VERB
esrj-84394	53	26	with	with	ADP
esrj-84394	53	27	fixed	fix	VERB
esrj-84394	53	28	strain	strain	NOUN
esrj-84394	53	29	gauges	gauge	NOUN
esrj-84394	53	30	on	on	ADP
esrj-84394	53	31	the	the	DET
esrj-84394	53	32	aluminum	aluminum	NOUN
esrj-84394	53	33	block	block	NOUN
esrj-84394	53	34	and	and	CCONJ
esrj-84394	53	35	rock	rock	NOUN
esrj-84394	53	36	samples	sample	NOUN
esrj-84394	53	37	.	.	PUNCT
esrj-84394	54	1	the	the	DET
esrj-84394	54	2	young	young	PROPN
esrj-84394	54	3	’s	’s	PART
esrj-84394	54	4	modulus	modulus	NOUN
esrj-84394	54	5	of	of	ADP
esrj-84394	54	6	the	the	DET
esrj-84394	54	7	aluminum	aluminum	NOUN
esrj-84394	54	8	block	block	NOUN
esrj-84394	54	9	was	be	AUX
esrj-84394	54	10	69.8	69.8	NUM
esrj-84394	54	11	gpa	gpa	NOUN
esrj-84394	54	12	.	.	PUNCT
esrj-84394	55	1	each	each	DET
esrj-84394	55	2	rock	rock	NOUN
esrj-84394	55	3	sample	sample	NOUN
esrj-84394	55	4	and	and	CCONJ
esrj-84394	55	5	the	the	DET
esrj-84394	55	6	aluminum	aluminum	NOUN
esrj-84394	55	7	block	block	NOUN
esrj-84394	55	8	bases	basis	NOUN
esrj-84394	55	9	comprised	comprise	VERB
esrj-84394	55	10	a	a	DET
esrj-84394	55	11	complete	complete	ADJ
esrj-84394	55	12	unit	unit	NOUN
esrj-84394	55	13	,	,	PUNCT
esrj-84394	55	14	so	so	SCONJ
esrj-84394	55	15	their	their	PRON
esrj-84394	55	16	stresses	stress	NOUN
esrj-84394	55	17	were	be	AUX
esrj-84394	55	18	the	the	DET
esrj-84394	55	19	same	same	ADJ
esrj-84394	55	20	during	during	ADP
esrj-84394	55	21	the	the	DET
esrj-84394	55	22	test	test	NOUN
esrj-84394	55	23	.	.	PUNCT
esrj-84394	56	1	notably	notably	ADV
esrj-84394	56	2	,	,	PUNCT
esrj-84394	56	3	the	the	DET
esrj-84394	56	4	stress	stress	NOUN
esrj-84394	56	5	on	on	ADP
esrj-84394	56	6	the	the	DET
esrj-84394	56	7	aluminum	aluminum	NOUN
esrj-84394	56	8	block	block	NOUN
esrj-84394	56	9	al	al	PROPN
esrj-84394	56	10	(	(	PUNCT
esrj-84394	56	11	)	)	PUNCT
esrj-84394	56	12	was	be	AUX
esrj-84394	56	13	equal	equal	ADJ
esrj-84394	56	14	to	to	ADP
esrj-84394	56	15	that	that	PRON
esrj-84394	56	16	on	on	ADP
esrj-84394	56	17	the	the	DET
esrj-84394	56	18	rock	rock	NOUN
esrj-84394	56	19	sample	sample	PROPN
esrj-84394	56	20	s	s	PROPN
esrj-84394	56	21	(	(	PUNCT
esrj-84394	56	22	)	)	PUNCT
esrj-84394	56	23	(	(	PUNCT
esrj-84394	56	24	formula	formula	NOUN
esrj-84394	56	25	1	1	NUM
esrj-84394	56	26	)	)	PUNCT
esrj-84394	56	27	.	.	PUNCT
esrj-84394	57	1	σ	σ	NOUN
esrj-84394	58	1	=	=	PROPN
esrj-84394	58	2	σal	σal	PROPN
esrj-84394	58	3	s	s	X
esrj-84394	58	4	(	(	PUNCT
esrj-84394	58	5	1	1	NUM
esrj-84394	58	6	)	)	PUNCT
esrj-84394	58	7	the	the	DET
esrj-84394	58	8	stress	stress	NOUN
esrj-84394	58	9	on	on	ADP
esrj-84394	58	10	the	the	DET
esrj-84394	58	11	aluminum	aluminum	NOUN
esrj-84394	58	12	block	block	NOUN
esrj-84394	58	13	al	al	PROPN
esrj-84394	58	14	(	(	PUNCT
esrj-84394	58	15	)	)	PUNCT
esrj-84394	58	16	was	be	AUX
esrj-84394	58	17	as	as	SCONJ
esrj-84394	58	18	follows	follow	VERB
esrj-84394	58	19	.	.	PUNCT
esrj-84394	59	1	σ	σ	NOUN
esrj-84394	59	2	ε	ε	PROPN
esrj-84394	59	3	−al	−al	PROPN
esrj-84394	59	4	al	al	PROPN
esrj-84394	59	5	al	al	PROPN
esrj-84394	59	6	ve=	ve=	PROPN
esrj-84394	59	7	⋅	⋅	PROPN
esrj-84394	59	8	(	(	PUNCT
esrj-84394	59	9	2	2	NUM
esrj-84394	59	10	)	)	PUNCT
esrj-84394	59	11	the	the	DET
esrj-84394	59	12	young	young	PROPN
esrj-84394	59	13	’s	’s	PART
esrj-84394	59	14	modulus	modulus	NOUN
esrj-84394	59	15	of	of	ADP
esrj-84394	59	16	the	the	DET
esrj-84394	59	17	rock	rock	NOUN
esrj-84394	59	18	sample	sample	NOUN
esrj-84394	59	19	(	(	PUNCT
esrj-84394	59	20	es	es	NOUN
esrj-84394	59	21	)	)	PUNCT
esrj-84394	59	22	can	can	AUX
esrj-84394	59	23	be	be	AUX
esrj-84394	59	24	deduced	deduce	VERB
esrj-84394	59	25	from	from	ADP
esrj-84394	59	26	formulas	formula	NOUN
esrj-84394	59	27	1	1	NUM
esrj-84394	59	28	and	and	CCONJ
esrj-84394	59	29	2	2	NUM
esrj-84394	59	30	.	.	X
esrj-84394	59	31	e	e	NOUN
esrj-84394	59	32	e	e	PROPN
esrj-84394	59	33	gpa	gpa	PROPN
esrj-84394	59	34	s	s	PART
esrj-84394	59	35	s	s	NOUN
esrj-84394	59	36	s	s	X
esrj-84394	59	37	v	v	NOUN
esrj-84394	59	38	al	al	PROPN
esrj-84394	59	39	al	al	PROPN
esrj-84394	59	40	v	v	PROPN
esrj-84394	59	41	s	s	PROPN
esrj-84394	59	42	v	v	NOUN
esrj-84394	59	43	al	al	PROPN
esrj-84394	59	44	v	v	NOUN
esrj-84394	59	45	s	s	NOUN
esrj-84394	59	46	v	v	NOUN
esrj-84394	59	47	=	=	SYM
esrj-84394	59	48	=	=	SYM
esrj-84394	59	49	⋅	⋅	PROPN
esrj-84394	59	50	=	=	PUNCT
esrj-84394	59	51	⋅σ	⋅σ	PROPN
esrj-84394	59	52	ε	ε	PROPN
esrj-84394	59	53	ε	ε	PROPN
esrj-84394	59	54	ε	ε	PROPN
esrj-84394	59	55	ε	ε	PROPN
esrj-84394	59	56	ε−	ε−	PROPN
esrj-84394	59	57	−	−	PROPN
esrj-84394	59	58	−	−	PROPN
esrj-84394	59	59	−	−	NOUN
esrj-84394	59	60	−	−	NUM
esrj-84394	59	61	69	69	NUM
esrj-84394	59	62	8	8	NUM
esrj-84394	59	63	.	.	PUNCT
esrj-84394	60	1	(	(	PUNCT
esrj-84394	60	2	3	3	X
esrj-84394	60	3	)	)	PUNCT
esrj-84394	60	4	the	the	DET
esrj-84394	60	5	poisson	poisson	PROPN
esrj-84394	60	6	ratio	ratio	NOUN
esrj-84394	60	7	of	of	ADP
esrj-84394	60	8	a	a	DET
esrj-84394	60	9	rock	rock	NOUN
esrj-84394	60	10	sample	sample	NOUN
esrj-84394	60	11	(	(	PUNCT
esrj-84394	60	12	v	v	NOUN
esrj-84394	60	13	)	)	PUNCT
esrj-84394	60	14	can	can	AUX
esrj-84394	60	15	be	be	AUX
esrj-84394	60	16	obtained	obtain	VERB
esrj-84394	60	17	by	by	ADP
esrj-84394	60	18	formula	formula	NOUN
esrj-84394	60	19	4	4	NUM
esrj-84394	60	20	.	.	PUNCT
esrj-84394	61	1	v	v	ADP
esrj-84394	61	2	s	s	NOUN
esrj-84394	61	3	v	v	NOUN
esrj-84394	61	4	s	s	NOUN
esrj-84394	61	5	h	h	NOUN
esrj-84394	61	6	=	=	PUNCT
esrj-84394	61	7	ε	ε	PROPN
esrj-84394	61	8	ε	ε	PROPN
esrj-84394	61	9	−	−	PROPN
esrj-84394	61	10	−	−	PROPN
esrj-84394	61	11	(	(	PUNCT
esrj-84394	61	12	4	4	NUM
esrj-84394	61	13	)	)	PUNCT
esrj-84394	61	14	because	because	SCONJ
esrj-84394	61	15	the	the	DET
esrj-84394	61	16	young	young	PROPN
esrj-84394	61	17	’s	’s	PART
esrj-84394	61	18	modulus	modulus	NOUN
esrj-84394	61	19	and	and	CCONJ
esrj-84394	61	20	poisson	poisson	PROPN
esrj-84394	61	21	ratio	ratio	NOUN
esrj-84394	61	22	of	of	ADP
esrj-84394	61	23	a	a	DET
esrj-84394	61	24	rock	rock	NOUN
esrj-84394	61	25	sample	sample	NOUN
esrj-84394	61	26	were	be	AUX
esrj-84394	61	27	given	give	VERB
esrj-84394	61	28	,	,	PUNCT
esrj-84394	61	29	the	the	DET
esrj-84394	61	30	other	other	ADJ
esrj-84394	61	31	parameters	parameter	NOUN
esrj-84394	61	32	of	of	ADP
esrj-84394	61	33	the	the	DET
esrj-84394	61	34	rock	rock	NOUN
esrj-84394	61	35	sample	sample	NOUN
esrj-84394	61	36	at	at	ADP
esrj-84394	61	37	different	different	ADJ
esrj-84394	61	38	frequencies	frequency	NOUN
esrj-84394	61	39	and	and	CCONJ
esrj-84394	61	40	conditions	condition	NOUN
esrj-84394	61	41	could	could	AUX
esrj-84394	61	42	be	be	AUX
esrj-84394	61	43	obtained	obtain	VERB
esrj-84394	61	44	by	by	ADP
esrj-84394	61	45	the	the	DET
esrj-84394	61	46	formulas	formula	NOUN
esrj-84394	61	47	listed	list	VERB
esrj-84394	61	48	in	in	ADP
esrj-84394	61	49	table	table	NOUN
esrj-84394	61	50	1	1	NUM
esrj-84394	61	51	.	.	PUNCT
esrj-84394	61	52	figure	figure	NOUN
esrj-84394	61	53	1	1	NUM
esrj-84394	61	54	.	.	PUNCT
esrj-84394	61	55	physical	physical	ADJ
esrj-84394	61	56	testing	testing	NOUN
esrj-84394	61	57	system	system	NOUN
esrj-84394	61	58	of	of	ADP
esrj-84394	61	59	the	the	DET
esrj-84394	61	60	rock	rock	NOUN
esrj-84394	61	61	at	at	ADP
esrj-84394	61	62	low	low	ADJ
esrj-84394	61	63	frequencies	frequency	NOUN
esrj-84394	61	64	361coal	361coal	PROPN
esrj-84394	61	65	seam	seam	NOUN
esrj-84394	61	66	roof	roof	NOUN
esrj-84394	61	67	:	:	PUNCT
esrj-84394	61	68	lithology	lithology	NOUN
esrj-84394	61	69	and	and	CCONJ
esrj-84394	61	70	influence	influence	NOUN
esrj-84394	61	71	on	on	ADP
esrj-84394	61	72	the	the	DET
esrj-84394	61	73	enrichment	enrichment	NOUN
esrj-84394	61	74	of	of	ADP
esrj-84394	61	75	coalbed	coalbe	VERB
esrj-84394	61	76	methane	methane	NOUN
esrj-84394	61	77	results	result	VERB
esrj-84394	61	78	results	result	NOUN
esrj-84394	61	79	of	of	ADP
esrj-84394	61	80	the	the	DET
esrj-84394	61	81	low	low	ADJ
esrj-84394	61	82	-	-	PUNCT
esrj-84394	61	83	frequency	frequency	NOUN
esrj-84394	61	84	experiments	experiment	NOUN
esrj-84394	62	1	the	the	DET
esrj-84394	62	2	propagation	propagation	NOUN
esrj-84394	62	3	velocity	velocity	NOUN
esrj-84394	62	4	of	of	ADP
esrj-84394	62	5	sound	sound	ADJ
esrj-84394	62	6	waves	wave	NOUN
esrj-84394	62	7	in	in	ADP
esrj-84394	62	8	the	the	DET
esrj-84394	62	9	four	four	NUM
esrj-84394	62	10	types	type	NOUN
esrj-84394	62	11	of	of	ADP
esrj-84394	62	12	rocks	rock	NOUN
esrj-84394	62	13	was	be	AUX
esrj-84394	62	14	measured	measure	VERB
esrj-84394	62	15	at	at	ADP
esrj-84394	62	16	16	16	NUM
esrj-84394	62	17	frequencies	frequency	NOUN
esrj-84394	62	18	from	from	ADP
esrj-84394	62	19	3	3	NUM
esrj-84394	62	20	-	-	SYM
esrj-84394	62	21	100	100	NUM
esrj-84394	62	22	hz	hz	NOUN
esrj-84394	62	23	.	.	PUNCT
esrj-84394	63	1	the	the	DET
esrj-84394	63	2	p	p	NOUN
esrj-84394	63	3	-	-	PUNCT
esrj-84394	63	4	wave	wave	NOUN
esrj-84394	63	5	and	and	CCONJ
esrj-84394	63	6	s	s	NOUN
esrj-84394	63	7	-	-	PUNCT
esrj-84394	63	8	wave	wave	NOUN
esrj-84394	63	9	velocities	velocity	NOUN
esrj-84394	63	10	of	of	ADP
esrj-84394	63	11	the	the	DET
esrj-84394	63	12	rocks	rock	NOUN
esrj-84394	63	13	at	at	ADP
esrj-84394	63	14	the	the	DET
esrj-84394	63	15	16	16	NUM
esrj-84394	63	16	frequencies	frequency	NOUN
esrj-84394	63	17	are	be	AUX
esrj-84394	63	18	shown	show	VERB
esrj-84394	63	19	in	in	ADP
esrj-84394	63	20	fig	fig	NOUN
esrj-84394	63	21	.	.	PUNCT
esrj-84394	64	1	2	2	X
esrj-84394	64	2	.	.	X
esrj-84394	64	3	fig	fig	NOUN
esrj-84394	64	4	.	.	PUNCT
esrj-84394	65	1	2a	2a	PROPN
esrj-84394	65	2	shows	show	VERB
esrj-84394	65	3	the	the	DET
esrj-84394	65	4	relationship	relationship	NOUN
esrj-84394	65	5	between	between	ADP
esrj-84394	65	6	the	the	DET
esrj-84394	65	7	p	p	ADJ
esrj-84394	65	8	-	-	PUNCT
esrj-84394	65	9	wave	wave	NOUN
esrj-84394	65	10	velocity	velocity	NOUN
esrj-84394	65	11	and	and	CCONJ
esrj-84394	65	12	frequency	frequency	NOUN
esrj-84394	65	13	.	.	PUNCT
esrj-84394	66	1	the	the	DET
esrj-84394	66	2	p	p	ADJ
esrj-84394	66	3	-	-	PUNCT
esrj-84394	66	4	wave	wave	NOUN
esrj-84394	66	5	velocity	velocity	NOUN
esrj-84394	66	6	of	of	ADP
esrj-84394	66	7	the	the	DET
esrj-84394	66	8	gritstone	gritstone	NOUN
esrj-84394	66	9	varies	vary	VERB
esrj-84394	66	10	little	little	ADJ
esrj-84394	66	11	at	at	ADP
esrj-84394	66	12	different	different	ADJ
esrj-84394	66	13	frequencies	frequency	NOUN
esrj-84394	66	14	,	,	PUNCT
esrj-84394	66	15	with	with	ADP
esrj-84394	66	16	an	an	DET
esrj-84394	66	17	average	average	NOUN
esrj-84394	66	18	of	of	ADP
esrj-84394	66	19	1,651	1,651	NUM
esrj-84394	66	20	m	m	NOUN
esrj-84394	66	21	/	/	SYM
esrj-84394	66	22	s.	s.	PROPN
esrj-84394	66	23	the	the	DET
esrj-84394	66	24	p	p	ADJ
esrj-84394	66	25	-	-	PUNCT
esrj-84394	66	26	wave	wave	NOUN
esrj-84394	66	27	velocities	velocity	NOUN
esrj-84394	66	28	of	of	ADP
esrj-84394	66	29	the	the	DET
esrj-84394	66	30	fine	fine	ADJ
esrj-84394	66	31	sandstone	sandstone	NOUN
esrj-84394	66	32	,	,	PUNCT
esrj-84394	66	33	argillaceous	argillaceous	ADJ
esrj-84394	66	34	siltstone	siltstone	NOUN
esrj-84394	66	35	and	and	CCONJ
esrj-84394	66	36	mudstone	mudstone	NOUN
esrj-84394	66	37	exhibited	exhibit	VERB
esrj-84394	66	38	little	little	ADJ
esrj-84394	66	39	variability	variability	NOUN
esrj-84394	66	40	,	,	PUNCT
esrj-84394	66	41	with	with	ADP
esrj-84394	66	42	average	average	ADJ
esrj-84394	66	43	values	value	NOUN
esrj-84394	66	44	of	of	ADP
esrj-84394	66	45	2,840	2,840	NUM
esrj-84394	66	46	m	m	NOUN
esrj-84394	66	47	/	/	SYM
esrj-84394	66	48	s	s	PROPN
esrj-84394	66	49	,	,	PUNCT
esrj-84394	66	50	3,191	3,191	NUM
esrj-84394	66	51	m	m	NOUN
esrj-84394	66	52	/	/	SYM
esrj-84394	66	53	s	s	X
esrj-84394	66	54	and	and	CCONJ
esrj-84394	66	55	4,214	4,214	NUM
esrj-84394	66	56	m	m	NOUN
esrj-84394	66	57	/	/	SYM
esrj-84394	66	58	s	s	PROPN
esrj-84394	66	59	,	,	PUNCT
esrj-84394	66	60	respectively	respectively	ADV
esrj-84394	66	61	.	.	PUNCT
esrj-84394	67	1	fig	fig	NOUN
esrj-84394	67	2	.	.	PUNCT
esrj-84394	68	1	2b	2b	NUM
esrj-84394	68	2	shows	show	VERB
esrj-84394	68	3	the	the	DET
esrj-84394	68	4	relationship	relationship	NOUN
esrj-84394	68	5	between	between	ADP
esrj-84394	68	6	the	the	DET
esrj-84394	68	7	s	s	NOUN
esrj-84394	68	8	-	-	PUNCT
esrj-84394	68	9	wave	wave	NOUN
esrj-84394	68	10	velocity	velocity	NOUN
esrj-84394	68	11	and	and	CCONJ
esrj-84394	68	12	frequency	frequency	NOUN
esrj-84394	68	13	,	,	PUNCT
esrj-84394	68	14	and	and	CCONJ
esrj-84394	68	15	the	the	DET
esrj-84394	68	16	resulting	result	VERB
esrj-84394	68	17	trends	trend	NOUN
esrj-84394	68	18	are	be	AUX
esrj-84394	68	19	similar	similar	ADJ
esrj-84394	68	20	to	to	ADP
esrj-84394	68	21	those	those	PRON
esrj-84394	68	22	for	for	ADP
esrj-84394	68	23	the	the	DET
esrj-84394	68	24	p	p	ADJ
esrj-84394	68	25	-	-	PUNCT
esrj-84394	68	26	wave	wave	NOUN
esrj-84394	68	27	velocity	velocity	NOUN
esrj-84394	68	28	,	,	PUNCT
esrj-84394	68	29	but	but	CCONJ
esrj-84394	68	30	with	with	ADP
esrj-84394	68	31	smaller	small	ADJ
esrj-84394	68	32	variations	variation	NOUN
esrj-84394	68	33	and	and	CCONJ
esrj-84394	68	34	average	average	ADJ
esrj-84394	68	35	values	value	NOUN
esrj-84394	68	36	of	of	ADP
esrj-84394	68	37	1,233	1,233	NUM
esrj-84394	68	38	m	m	NOUN
esrj-84394	68	39	/	/	SYM
esrj-84394	68	40	s	s	PROPN
esrj-84394	68	41	,	,	PUNCT
esrj-84394	68	42	1,492	1,492	NUM
esrj-84394	68	43	m	m	NOUN
esrj-84394	68	44	/	/	SYM
esrj-84394	68	45	s	s	PROPN
esrj-84394	68	46	,	,	PUNCT
esrj-84394	68	47	1,778	1,778	NUM
esrj-84394	68	48	m	m	NOUN
esrj-84394	68	49	/	/	SYM
esrj-84394	68	50	s	s	X
esrj-84394	68	51	and	and	CCONJ
esrj-84394	68	52	3,514	3,514	NUM
esrj-84394	68	53	m	m	NOUN
esrj-84394	68	54	/	/	SYM
esrj-84394	68	55	s	s	PROPN
esrj-84394	68	56	for	for	ADP
esrj-84394	68	57	the	the	DET
esrj-84394	68	58	four	four	NUM
esrj-84394	68	59	materials	material	NOUN
esrj-84394	68	60	.	.	PUNCT
esrj-84394	69	1	by	by	ADP
esrj-84394	69	2	comparing	compare	VERB
esrj-84394	69	3	the	the	DET
esrj-84394	69	4	propagation	propagation	NOUN
esrj-84394	69	5	velocity	velocity	NOUN
esrj-84394	69	6	of	of	ADP
esrj-84394	69	7	sound	sound	ADJ
esrj-84394	69	8	waves	wave	NOUN
esrj-84394	69	9	in	in	ADP
esrj-84394	69	10	the	the	DET
esrj-84394	69	11	four	four	NUM
esrj-84394	69	12	types	type	NOUN
esrj-84394	69	13	of	of	ADP
esrj-84394	69	14	rocks	rock	NOUN
esrj-84394	69	15	,	,	PUNCT
esrj-84394	69	16	we	we	PRON
esrj-84394	69	17	found	find	VERB
esrj-84394	69	18	that	that	SCONJ
esrj-84394	69	19	both	both	CCONJ
esrj-84394	69	20	the	the	DET
esrj-84394	69	21	p	p	NOUN
esrj-84394	69	22	-	-	PUNCT
esrj-84394	69	23	wave	wave	NOUN
esrj-84394	69	24	and	and	CCONJ
esrj-84394	69	25	s	s	NOUN
esrj-84394	69	26	-	-	PUNCT
esrj-84394	69	27	wave	wave	NOUN
esrj-84394	69	28	velocities	velocity	NOUN
esrj-84394	69	29	successively	successively	ADV
esrj-84394	69	30	increased	increase	VERB
esrj-84394	69	31	at	at	ADP
esrj-84394	69	32	different	different	ADJ
esrj-84394	69	33	frequencies	frequency	NOUN
esrj-84394	69	34	.	.	PUNCT
esrj-84394	70	1	wave	wave	NOUN
esrj-84394	70	2	impedance	impedance	NOUN
esrj-84394	70	3	properties	property	NOUN
esrj-84394	70	4	of	of	ADP
esrj-84394	70	5	the	the	DET
esrj-84394	70	6	coal	coal	NOUN
esrj-84394	70	7	seam	seam	NOUN
esrj-84394	70	8	roof	roof	NOUN
esrj-84394	70	9	because	because	SCONJ
esrj-84394	70	10	wave	wave	NOUN
esrj-84394	70	11	impedance	impedance	NOUN
esrj-84394	70	12	inversion	inversion	NOUN
esrj-84394	70	13	is	be	AUX
esrj-84394	70	14	important	important	ADJ
esrj-84394	70	15	for	for	ADP
esrj-84394	70	16	identifying	identify	VERB
esrj-84394	70	17	rock	rock	NOUN
esrj-84394	70	18	properties	property	NOUN
esrj-84394	71	1	,	,	PUNCT
esrj-84394	71	2	it	it	PRON
esrj-84394	71	3	is	be	AUX
esrj-84394	71	4	a	a	DET
esrj-84394	71	5	common	common	ADJ
esrj-84394	71	6	method	method	NOUN
esrj-84394	71	7	used	use	VERB
esrj-84394	71	8	to	to	PART
esrj-84394	71	9	identify	identify	VERB
esrj-84394	71	10	sandstone	sandstone	NOUN
esrj-84394	71	11	and	and	CCONJ
esrj-84394	71	12	mudstone	mudstone	NOUN
esrj-84394	71	13	based	base	VERB
esrj-84394	71	14	on	on	ADP
esrj-84394	71	15	the	the	DET
esrj-84394	71	16	sound	sound	ADJ
esrj-84394	71	17	wave	wave	NOUN
esrj-84394	71	18	velocity	velocity	NOUN
esrj-84394	71	19	and	and	CCONJ
esrj-84394	71	20	density	density	NOUN
esrj-84394	71	21	log	log	NOUN
esrj-84394	71	22	curves	curve	NOUN
esrj-84394	71	23	.	.	PUNCT
esrj-84394	72	1	figure	figure	NOUN
esrj-84394	72	2	3	3	NUM
esrj-84394	72	3	shows	show	VERB
esrj-84394	72	4	the	the	DET
esrj-84394	72	5	p	p	ADJ
esrj-84394	72	6	-	-	PUNCT
esrj-84394	72	7	wave	wave	NOUN
esrj-84394	72	8	impedance	impedance	NOUN
esrj-84394	72	9	surface	surface	NOUN
esrj-84394	72	10	properties	property	NOUN
esrj-84394	72	11	of	of	ADP
esrj-84394	72	12	the	the	DET
esrj-84394	72	13	#	#	SYM
esrj-84394	72	14	3	3	NUM
esrj-84394	72	15	coal	coal	NOUN
esrj-84394	72	16	seam	seam	NOUN
esrj-84394	72	17	roof	roof	NOUN
esrj-84394	72	18	in	in	ADP
esrj-84394	72	19	the	the	DET
esrj-84394	72	20	study	study	NOUN
esrj-84394	72	21	area	area	NOUN
esrj-84394	72	22	.	.	PUNCT
esrj-84394	73	1	the	the	DET
esrj-84394	73	2	depth	depth	NOUN
esrj-84394	73	3	of	of	ADP
esrj-84394	73	4	the	the	DET
esrj-84394	73	5	roof	roof	NOUN
esrj-84394	73	6	was	be	AUX
esrj-84394	73	7	10	10	NUM
esrj-84394	73	8	m	m	ADV
esrj-84394	73	9	higher	high	ADJ
esrj-84394	73	10	than	than	ADP
esrj-84394	73	11	the	the	DET
esrj-84394	73	12	bottom	bottom	ADJ
esrj-84394	73	13	boundary	boundary	NOUN
esrj-84394	73	14	of	of	ADP
esrj-84394	73	15	the	the	DET
esrj-84394	73	16	#	#	SYM
esrj-84394	73	17	3	3	NUM
esrj-84394	73	18	coal	coal	NOUN
esrj-84394	73	19	seam	seam	NOUN
esrj-84394	73	20	,	,	PUNCT
esrj-84394	73	21	and	and	CCONJ
esrj-84394	73	22	the	the	DET
esrj-84394	73	23	p	p	ADJ
esrj-84394	73	24	-	-	PUNCT
esrj-84394	73	25	wave	wave	NOUN
esrj-84394	73	26	impedance	impedance	NOUN
esrj-84394	73	27	varies	vary	VERB
esrj-84394	73	28	between	between	ADP
esrj-84394	73	29	the	the	DET
esrj-84394	73	30	roof	roof	NOUN
esrj-84394	73	31	and	and	CCONJ
esrj-84394	73	32	the	the	DET
esrj-84394	73	33	boundary	boundary	NOUN
esrj-84394	73	34	.	.	PUNCT
esrj-84394	74	1	according	accord	VERB
esrj-84394	74	2	to	to	ADP
esrj-84394	74	3	the	the	DET
esrj-84394	74	4	characteristics	characteristic	NOUN
esrj-84394	74	5	of	of	ADP
esrj-84394	74	6	the	the	DET
esrj-84394	74	7	p	p	ADJ
esrj-84394	74	8	-	-	PUNCT
esrj-84394	74	9	wave	wave	NOUN
esrj-84394	74	10	impedance	impedance	NOUN
esrj-84394	74	11	of	of	ADP
esrj-84394	74	12	the	the	DET
esrj-84394	74	13	roof	roof	NOUN
esrj-84394	74	14	,	,	PUNCT
esrj-84394	74	15	the	the	DET
esrj-84394	74	16	impedance	impedance	NOUN
esrj-84394	74	17	was	be	AUX
esrj-84394	74	18	divided	divide	VERB
esrj-84394	74	19	into	into	ADP
esrj-84394	74	20	three	three	NUM
esrj-84394	74	21	types	type	NOUN
esrj-84394	74	22	:	:	PUNCT
esrj-84394	74	23	yellow	yellow	ADJ
esrj-84394	74	24	-	-	PUNCT
esrj-84394	74	25	red	red	ADJ
esrj-84394	74	26	p	p	NOUN
esrj-84394	74	27	-	-	PUNCT
esrj-84394	74	28	wave	wave	NOUN
esrj-84394	74	29	impedance	impedance	NOUN
esrj-84394	74	30	(	(	PUNCT
esrj-84394	74	31	6,400	6,400	NUM
esrj-84394	74	32	m	m	NOUN
esrj-84394	74	33	/	/	SYM
esrj-84394	74	34	s·g	s·g	NOUN
esrj-84394	74	35	/	/	SYM
esrj-84394	74	36	cc	cc	NOUN
esrj-84394	74	37	to	to	ADP
esrj-84394	74	38	7,800	7,800	NUM
esrj-84394	74	39	m	m	NOUN
esrj-84394	74	40	/	/	SYM
esrj-84394	74	41	s·g	s·g	NOUN
esrj-84394	74	42	/	/	SYM
esrj-84394	74	43	cc	cc	NOUN
esrj-84394	74	44	)	)	PUNCT
esrj-84394	74	45	,	,	PUNCT
esrj-84394	74	46	blue	blue	ADJ
esrj-84394	74	47	p	p	ADJ
esrj-84394	74	48	-	-	PUNCT
esrj-84394	74	49	wave	wave	NOUN
esrj-84394	74	50	impedance	impedance	NOUN
esrj-84394	74	51	(	(	PUNCT
esrj-84394	74	52	7,800	7,800	NUM
esrj-84394	74	53	m	m	NOUN
esrj-84394	74	54	/	/	SYM
esrj-84394	74	55	s·g	s·g	NOUN
esrj-84394	74	56	/	/	SYM
esrj-84394	74	57	cc-9,400	cc-9,400	PROPN
esrj-84394	74	58	m	m	NOUN
esrj-84394	74	59	/	/	SYM
esrj-84394	74	60	s·g	s·g	NOUN
esrj-84394	74	61	/	/	SYM
esrj-84394	74	62	cc	cc	NOUN
esrj-84394	74	63	)	)	PUNCT
esrj-84394	74	64	and	and	CCONJ
esrj-84394	74	65	purple	purple	ADJ
esrj-84394	74	66	p	p	ADJ
esrj-84394	74	67	-	-	PUNCT
esrj-84394	74	68	wave	wave	NOUN
esrj-84394	74	69	impedance	impedance	NOUN
esrj-84394	74	70	(	(	PUNCT
esrj-84394	74	71	>	>	X
esrj-84394	74	72	9,400	9,400	NUM
esrj-84394	74	73	m	m	NOUN
esrj-84394	74	74	/	/	SYM
esrj-84394	74	75	s·g	s·g	NOUN
esrj-84394	74	76	/	/	SYM
esrj-84394	74	77	cc	cc	NOUN
esrj-84394	74	78	)	)	PUNCT
esrj-84394	74	79	.	.	PUNCT
esrj-84394	75	1	the	the	DET
esrj-84394	75	2	p	p	ADJ
esrj-84394	75	3	-	-	PUNCT
esrj-84394	75	4	wave	wave	NOUN
esrj-84394	75	5	impedance	impedance	NOUN
esrj-84394	75	6	,	,	PUNCT
esrj-84394	75	7	with	with	ADP
esrj-84394	75	8	a	a	DET
esrj-84394	75	9	range	range	NOUN
esrj-84394	75	10	of	of	ADP
esrj-84394	75	11	approximately	approximately	ADV
esrj-84394	75	12	6,400	6,400	NUM
esrj-84394	75	13	m	m	NOUN
esrj-84394	75	14	/	/	SYM
esrj-84394	75	15	s·g	s·g	NOUN
esrj-84394	75	16	/	/	SYM
esrj-84394	75	17	cc-10,000	cc-10,000	PROPN
esrj-84394	75	18	m	m	NOUN
esrj-84394	75	19	/	/	SYM
esrj-84394	75	20	s·g	s·g	NOUN
esrj-84394	75	21	/	/	SYM
esrj-84394	75	22	cc	cc	NOUN
esrj-84394	75	23	,	,	PUNCT
esrj-84394	75	24	greatly	greatly	ADV
esrj-84394	75	25	differed	differ	VERB
esrj-84394	75	26	and	and	CCONJ
esrj-84394	75	27	displayed	display	VERB
esrj-84394	75	28	obvious	obvious	ADJ
esrj-84394	75	29	partitioning	partitioning	NOUN
esrj-84394	75	30	and	and	CCONJ
esrj-84394	75	31	zoning	zoning	NOUN
esrj-84394	75	32	.	.	PUNCT
esrj-84394	76	1	gas	gas	NOUN
esrj-84394	76	2	content	content	NOUN
esrj-84394	76	3	of	of	ADP
esrj-84394	76	4	the	the	DET
esrj-84394	76	5	study	study	NOUN
esrj-84394	76	6	area	area	NOUN
esrj-84394	76	7	the	the	DET
esrj-84394	76	8	gas	gas	NOUN
esrj-84394	76	9	properties	property	NOUN
esrj-84394	76	10	in	in	ADP
esrj-84394	76	11	the	the	DET
esrj-84394	76	12	study	study	NOUN
esrj-84394	76	13	area	area	NOUN
esrj-84394	76	14	were	be	AUX
esrj-84394	76	15	analyzed	analyze	VERB
esrj-84394	76	16	with	with	ADP
esrj-84394	76	17	a	a	DET
esrj-84394	76	18	kriging	krige	VERB
esrj-84394	76	19	interpolation	interpolation	NOUN
esrj-84394	76	20	method	method	NOUN
esrj-84394	76	21	based	base	VERB
esrj-84394	76	22	on	on	ADP
esrj-84394	76	23	the	the	DET
esrj-84394	76	24	gas	gas	NOUN
esrj-84394	76	25	contents	content	NOUN
esrj-84394	76	26	of	of	ADP
esrj-84394	76	27	the	the	DET
esrj-84394	76	28	boreholes	borehole	NOUN
esrj-84394	76	29	in	in	ADP
esrj-84394	76	30	the	the	DET
esrj-84394	76	31	#	#	SYM
esrj-84394	76	32	3	3	NUM
esrj-84394	76	33	coal	coal	NOUN
esrj-84394	76	34	seam	seam	NOUN
esrj-84394	76	35	(	(	PUNCT
esrj-84394	76	36	fig	fig	NOUN
esrj-84394	76	37	.	.	PUNCT
esrj-84394	77	1	4	4	NUM
esrj-84394	77	2	)	)	PUNCT
esrj-84394	77	3	.	.	PUNCT
esrj-84394	78	1	the	the	DET
esrj-84394	78	2	overall	overall	ADJ
esrj-84394	78	3	gas	gas	NOUN
esrj-84394	78	4	content	content	NOUN
esrj-84394	78	5	in	in	ADP
esrj-84394	78	6	the	the	DET
esrj-84394	78	7	area	area	NOUN
esrj-84394	78	8	was	be	AUX
esrj-84394	78	9	high	high	ADJ
esrj-84394	78	10	but	but	CCONJ
esrj-84394	78	11	considerably	considerably	ADV
esrj-84394	78	12	table	table	NOUN
esrj-84394	78	13	1	1	NUM
esrj-84394	78	14	.	.	X
esrj-84394	78	15	formulas	formula	NOUN
esrj-84394	78	16	for	for	ADP
esrj-84394	78	17	calculating	calculate	VERB
esrj-84394	78	18	the	the	DET
esrj-84394	78	19	elastic	elastic	ADJ
esrj-84394	78	20	parameters	parameter	NOUN
esrj-84394	78	21	of	of	ADP
esrj-84394	78	22	the	the	DET
esrj-84394	78	23	rock	rock	NOUN
esrj-84394	78	24	samples	sample	VERB
esrj-84394	78	25	elastic	elastic	ADJ
esrj-84394	78	26	parameter	parameter	NOUN
esrj-84394	78	27	formula	formula	NOUN
esrj-84394	78	28	shear	shear	NOUN
esrj-84394	78	29	modulus	modulus	NOUN
esrj-84394	78	30	g	g	PROPN
esrj-84394	78	31	e	e	X
esrj-84394	78	32	v	v	X
esrj-84394	78	33	=	=	SYM
esrj-84394	78	34	(	(	PUNCT
esrj-84394	78	35	)	)	PUNCT
esrj-84394	78	36	2	2	NUM
esrj-84394	78	37	1	1	NUM
esrj-84394	78	38	bulk	bulk	ADJ
esrj-84394	78	39	modulus	modulus	NOUN
esrj-84394	78	40	k	k	PROPN
esrj-84394	78	41	e	e	X
esrj-84394	78	42	v	v	X
esrj-84394	78	43	=	=	SYM
esrj-84394	78	44	(	(	PUNCT
esrj-84394	78	45	)	)	SYM
esrj-84394	78	46	3	3	NUM
esrj-84394	78	47	1	1	NUM
esrj-84394	78	48	2	2	NUM
esrj-84394	78	49	longitudinal	longitudinal	ADJ
esrj-84394	78	50	wave	wave	NOUN
esrj-84394	78	51	velocity	velocity	NOUN
esrj-84394	78	52	v	v	ADP
esrj-84394	78	53	k	k	PROPN
esrj-84394	78	54	g	g	PROPN
esrj-84394	78	55	p	p	PROPN
esrj-84394	79	1	=	=	PUNCT
esrj-84394	80	1	+	+	NUM
esrj-84394	80	2	ρ	ρ	PROPN
esrj-84394	80	3	4	4	NUM
esrj-84394	80	4	3	3	NUM
esrj-84394	80	5	transverse	transverse	NOUN
esrj-84394	80	6	wave	wave	NOUN
esrj-84394	80	7	velocity	velocity	NOUN
esrj-84394	80	8	v	v	ADP
esrj-84394	80	9	g	g	PROPN
esrj-84394	80	10	s	s	NOUN
esrj-84394	80	11	=	=	X
esrj-84394	80	12			NOUN
esrj-84394	80	13	3d	3d	NUM
esrj-84394	80	14	seismic	seismic	ADJ
esrj-84394	80	15	data	datum	NOUN
esrj-84394	80	16	and	and	CCONJ
esrj-84394	80	17	gas	gas	NOUN
esrj-84394	80	18	content	content	NOUN
esrj-84394	80	19	of	of	ADP
esrj-84394	80	20	the	the	DET
esrj-84394	80	21	study	study	NOUN
esrj-84394	80	22	area	area	NOUN
esrj-84394	80	23	the	the	DET
esrj-84394	80	24	3d	3d	PROPN
esrj-84394	80	25	seismic	seismic	ADJ
esrj-84394	80	26	data	datum	NOUN
esrj-84394	80	27	had	have	VERB
esrj-84394	80	28	a	a	DET
esrj-84394	80	29	cmp	cmp	NOUN
esrj-84394	80	30	mesh	mesh	NOUN
esrj-84394	80	31	density	density	NOUN
esrj-84394	80	32	of	of	ADP
esrj-84394	80	33	5	5	NUM
esrj-84394	80	34	m×10	m×10	NOUN
esrj-84394	80	35	m	m	PROPN
esrj-84394	80	36	,	,	PUNCT
esrj-84394	80	37	with	with	ADP
esrj-84394	80	38	16	16	NUM
esrj-84394	80	39	stacked	stack	VERB
esrj-84394	80	40	layers	layer	NOUN
esrj-84394	80	41	.	.	PUNCT
esrj-84394	81	1	first	first	ADV
esrj-84394	81	2	,	,	PUNCT
esrj-84394	81	3	the	the	DET
esrj-84394	81	4	data	datum	NOUN
esrj-84394	81	5	underwent	undergo	VERB
esrj-84394	81	6	a	a	DET
esrj-84394	81	7	series	series	NOUN
esrj-84394	81	8	of	of	ADP
esrj-84394	81	9	processes	process	NOUN
esrj-84394	81	10	,	,	PUNCT
esrj-84394	81	11	including	include	VERB
esrj-84394	81	12	static	static	ADJ
esrj-84394	81	13	correction	correction	NOUN
esrj-84394	81	14	,	,	PUNCT
esrj-84394	81	15	amplitude	amplitude	NOUN
esrj-84394	81	16	preservation	preservation	NOUN
esrj-84394	81	17	,	,	PUNCT
esrj-84394	81	18	denoising	denoising	NOUN
esrj-84394	81	19	,	,	PUNCT
esrj-84394	81	20	deconvolution	deconvolution	NOUN
esrj-84394	81	21	,	,	PUNCT
esrj-84394	81	22	and	and	CCONJ
esrj-84394	81	23	velocity	velocity	NOUN
esrj-84394	81	24	analysis	analysis	NOUN
esrj-84394	81	25	.	.	PUNCT
esrj-84394	82	1	then	then	ADV
esrj-84394	82	2	,	,	PUNCT
esrj-84394	82	3	post	post	ADJ
esrj-84394	82	4	-	-	ADJ
esrj-84394	82	5	stack	stack	ADJ
esrj-84394	82	6	wave	wave	NOUN
esrj-84394	82	7	impedance	impedance	NOUN
esrj-84394	82	8	inversion	inversion	NOUN
esrj-84394	82	9	was	be	AUX
esrj-84394	82	10	performed	perform	VERB
esrj-84394	82	11	using	use	VERB
esrj-84394	82	12	the	the	DET
esrj-84394	82	13	processed	process	VERB
esrj-84394	82	14	data	datum	NOUN
esrj-84394	82	15	.	.	PUNCT
esrj-84394	83	1	in	in	ADP
esrj-84394	83	2	terms	term	NOUN
esrj-84394	83	3	of	of	ADP
esrj-84394	83	4	the	the	DET
esrj-84394	83	5	stratum	stratum	NOUN
esrj-84394	83	6	of	of	ADP
esrj-84394	83	7	the	the	DET
esrj-84394	83	8	coal	coal	NOUN
esrj-84394	83	9	seam	seam	NOUN
esrj-84394	83	10	roof	roof	NOUN
esrj-84394	83	11	,	,	PUNCT
esrj-84394	83	12	the	the	DET
esrj-84394	83	13	depth	depth	NOUN
esrj-84394	83	14	of	of	ADP
esrj-84394	83	15	the	the	DET
esrj-84394	83	16	coal	coal	NOUN
esrj-84394	83	17	seam	seam	NOUN
esrj-84394	83	18	roof	roof	NOUN
esrj-84394	83	19	can	can	AUX
esrj-84394	83	20	be	be	AUX
esrj-84394	83	21	determined	determine	VERB
esrj-84394	83	22	by	by	ADP
esrj-84394	83	23	observing	observe	VERB
esrj-84394	83	24	the	the	DET
esrj-84394	83	25	strong	strong	ADJ
esrj-84394	83	26	reflection	reflection	NOUN
esrj-84394	83	27	interface	interface	NOUN
esrj-84394	83	28	formed	form	VERB
esrj-84394	83	29	by	by	ADP
esrj-84394	83	30	the	the	DET
esrj-84394	83	31	coal	coal	NOUN
esrj-84394	83	32	seam	seam	NOUN
esrj-84394	83	33	and	and	CCONJ
esrj-84394	83	34	the	the	DET
esrj-84394	83	35	surrounding	surround	VERB
esrj-84394	83	36	rock	rock	NOUN
esrj-84394	83	37	.	.	PUNCT
esrj-84394	84	1	from	from	ADP
esrj-84394	84	2	the	the	DET
esrj-84394	84	3	post	post	ADJ
esrj-84394	84	4	-	-	ADJ
esrj-84394	84	5	stack	stack	ADJ
esrj-84394	84	6	wave	wave	NOUN
esrj-84394	84	7	impedance	impedance	NOUN
esrj-84394	84	8	inversion	inversion	NOUN
esrj-84394	84	9	data	datum	NOUN
esrj-84394	84	10	,	,	PUNCT
esrj-84394	84	11	the	the	DET
esrj-84394	84	12	p	p	ADJ
esrj-84394	84	13	-	-	PUNCT
esrj-84394	84	14	wave	wave	NOUN
esrj-84394	84	15	impedance	impedance	NOUN
esrj-84394	84	16	surface	surface	NOUN
esrj-84394	84	17	properties	property	NOUN
esrj-84394	84	18	of	of	ADP
esrj-84394	84	19	the	the	DET
esrj-84394	84	20	coal	coal	NOUN
esrj-84394	84	21	seam	seam	NOUN
esrj-84394	84	22	roof	roof	NOUN
esrj-84394	84	23	strata	strata	NOUN
esrj-84394	84	24	were	be	AUX
esrj-84394	84	25	extracted	extract	VERB
esrj-84394	84	26	.	.	PUNCT
esrj-84394	85	1	to	to	PART
esrj-84394	85	2	identify	identify	VERB
esrj-84394	85	3	the	the	DET
esrj-84394	85	4	coal	coal	NOUN
esrj-84394	85	5	seam	seam	NOUN
esrj-84394	85	6	roof	roof	NOUN
esrj-84394	85	7	lithology	lithology	NOUN
esrj-84394	85	8	,	,	PUNCT
esrj-84394	85	9	the	the	DET
esrj-84394	85	10	properties	property	NOUN
esrj-84394	85	11	of	of	ADP
esrj-84394	85	12	the	the	DET
esrj-84394	85	13	coal	coal	NOUN
esrj-84394	85	14	seam	seam	NOUN
esrj-84394	85	15	roof	roof	NOUN
esrj-84394	85	16	were	be	AUX
esrj-84394	85	17	correlated	correlate	VERB
esrj-84394	85	18	and	and	CCONJ
esrj-84394	85	19	matched	match	VERB
esrj-84394	85	20	with	with	ADP
esrj-84394	85	21	the	the	DET
esrj-84394	85	22	product	product	NOUN
esrj-84394	85	23	of	of	ADP
esrj-84394	85	24	the	the	DET
esrj-84394	85	25	propagation	propagation	NOUN
esrj-84394	85	26	velocity	velocity	NOUN
esrj-84394	85	27	of	of	ADP
esrj-84394	85	28	the	the	DET
esrj-84394	85	29	sound	sound	ADJ
esrj-84394	85	30	waves	wave	NOUN
esrj-84394	85	31	and	and	CCONJ
esrj-84394	85	32	the	the	DET
esrj-84394	85	33	density	density	NOUN
esrj-84394	85	34	of	of	ADP
esrj-84394	85	35	rock	rock	NOUN
esrj-84394	85	36	measured	measure	VERB
esrj-84394	85	37	in	in	ADP
esrj-84394	85	38	the	the	DET
esrj-84394	85	39	low	low	ADJ
esrj-84394	85	40	-	-	PUNCT
esrj-84394	85	41	frequency	frequency	NOUN
esrj-84394	85	42	experiments	experiment	NOUN
esrj-84394	85	43	.	.	PUNCT
esrj-84394	86	1	using	use	VERB
esrj-84394	86	2	the	the	DET
esrj-84394	86	3	gas	gas	NOUN
esrj-84394	86	4	contents	content	NOUN
esrj-84394	86	5	measured	measure	VERB
esrj-84394	86	6	in	in	ADP
esrj-84394	86	7	boreholes	borehole	NOUN
esrj-84394	86	8	,	,	PUNCT
esrj-84394	86	9	the	the	DET
esrj-84394	86	10	content	content	NOUN
esrj-84394	86	11	difference	difference	NOUN
esrj-84394	86	12	and	and	CCONJ
esrj-84394	86	13	distribution	distribution	NOUN
esrj-84394	86	14	were	be	AUX
esrj-84394	86	15	analyzed	analyze	VERB
esrj-84394	86	16	.	.	PUNCT
esrj-84394	87	1	the	the	DET
esrj-84394	87	2	study	study	NOUN
esrj-84394	87	3	area	area	NOUN
esrj-84394	87	4	was	be	AUX
esrj-84394	87	5	3.57	3.57	NUM
esrj-84394	87	6	km	km	NOUN
esrj-84394	87	7	long	long	ADV
esrj-84394	87	8	and	and	CCONJ
esrj-84394	87	9	0.87	0.87	NUM
esrj-84394	87	10	km	km	NOUN
esrj-84394	87	11	wide	wide	ADV
esrj-84394	87	12	,	,	PUNCT
esrj-84394	87	13	with	with	ADP
esrj-84394	87	14	an	an	DET
esrj-84394	87	15	area	area	NOUN
esrj-84394	87	16	of	of	ADP
esrj-84394	87	17	approximately	approximately	ADV
esrj-84394	87	18	3.10	3.10	NUM
esrj-84394	87	19	km2	km2	NOUN
esrj-84394	87	20	.	.	PUNCT
esrj-84394	88	1	the	the	DET
esrj-84394	88	2	gas	gas	NOUN
esrj-84394	88	3	contents	content	NOUN
esrj-84394	88	4	were	be	AUX
esrj-84394	88	5	collected	collect	VERB
esrj-84394	88	6	from	from	ADP
esrj-84394	88	7	20	20	NUM
esrj-84394	88	8	wells	well	NOUN
esrj-84394	88	9	,	,	PUNCT
esrj-84394	88	10	and	and	CCONJ
esrj-84394	88	11	measurements	measurement	NOUN
esrj-84394	88	12	were	be	AUX
esrj-84394	88	13	obtained	obtain	VERB
esrj-84394	88	14	from	from	ADP
esrj-84394	88	15	cores	core	NOUN
esrj-84394	88	16	via	via	ADP
esrj-84394	88	17	a	a	DET
esrj-84394	88	18	direct	direct	ADJ
esrj-84394	88	19	analytic	analytic	ADJ
esrj-84394	88	20	method	method	NOUN
esrj-84394	88	21	for	for	ADP
esrj-84394	88	22	the	the	DET
esrj-84394	88	23	#	#	SYM
esrj-84394	88	24	3	3	NUM
esrj-84394	88	25	coal	coal	NOUN
esrj-84394	88	26	seam	seam	NOUN
esrj-84394	88	27	.	.	PUNCT
esrj-84394	89	1	when	when	SCONJ
esrj-84394	89	2	analyzing	analyze	VERB
esrj-84394	89	3	the	the	DET
esrj-84394	89	4	gas	gas	NOUN
esrj-84394	89	5	content	content	NOUN
esrj-84394	89	6	,	,	PUNCT
esrj-84394	89	7	a	a	DET
esrj-84394	89	8	content	content	NOUN
esrj-84394	89	9	distribution	distribution	NOUN
esrj-84394	89	10	map	map	NOUN
esrj-84394	89	11	was	be	AUX
esrj-84394	89	12	drawn	draw	VERB
esrj-84394	89	13	using	use	VERB
esrj-84394	89	14	the	the	DET
esrj-84394	89	15	kriging	krige	VERB
esrj-84394	89	16	interpolation	interpolation	NOUN
esrj-84394	89	17	method	method	NOUN
esrj-84394	89	18	according	accord	VERB
esrj-84394	89	19	to	to	ADP
esrj-84394	89	20	the	the	DET
esrj-84394	89	21	gas	gas	NOUN
esrj-84394	89	22	contents	content	NOUN
esrj-84394	89	23	of	of	ADP
esrj-84394	89	24	the	the	DET
esrj-84394	89	25	boreholes	borehole	NOUN
esrj-84394	89	26	.	.	PUNCT
esrj-84394	90	1	figure	figure	NOUN
esrj-84394	90	2	2	2	NUM
esrj-84394	90	3	.	.	PUNCT
esrj-84394	91	1	relationships	relationship	NOUN
esrj-84394	91	2	between	between	ADP
esrj-84394	91	3	the	the	DET
esrj-84394	91	4	propagation	propagation	NOUN
esrj-84394	91	5	velocity	velocity	NOUN
esrj-84394	91	6	of	of	ADP
esrj-84394	91	7	sound	sound	ADJ
esrj-84394	91	8	waves	wave	NOUN
esrj-84394	91	9	in	in	ADP
esrj-84394	91	10	the	the	DET
esrj-84394	91	11	four	four	NUM
esrj-84394	91	12	types	type	NOUN
esrj-84394	91	13	of	of	ADP
esrj-84394	91	14	rocks	rock	NOUN
esrj-84394	91	15	and	and	CCONJ
esrj-84394	91	16	the	the	DET
esrj-84394	91	17	frequency	frequency	NOUN
esrj-84394	91	18	362	362	NUM
esrj-84394	91	19	yunlan	yunlan	NOUN
esrj-84394	91	20	he	he	PRON
esrj-84394	91	21	,	,	PUNCT
esrj-84394	91	22	xikai	xikai	PROPN
esrj-84394	91	23	wang	wang	PROPN
esrj-84394	91	24	,	,	PUNCT
esrj-84394	91	25	hongjie	hongjie	PROPN
esrj-84394	91	26	sun	sun	PROPN
esrj-84394	91	27	,	,	PUNCT
esrj-84394	91	28	zhenguo	zhenguo	PROPN
esrj-84394	91	29	xing	xing	PROPN
esrj-84394	91	30	,	,	PUNCT
esrj-84394	91	31	shan	shan	PROPN
esrj-84394	91	32	chong	chong	PROPN
esrj-84394	91	33	,	,	PUNCT
esrj-84394	91	34	dongjing	dongje	VERB
esrj-84394	91	35	xu	xu	PROPN
esrj-84394	91	36	,	,	PUNCT
esrj-84394	91	37	feisheng	feisheng	PROPN
esrj-84394	91	38	feng	feng	PROPN
esrj-84394	91	39	varied	vary	VERB
esrj-84394	91	40	.	.	PUNCT
esrj-84394	92	1	the	the	DET
esrj-84394	92	2	study	study	NOUN
esrj-84394	92	3	area	area	NOUN
esrj-84394	92	4	(	(	PUNCT
esrj-84394	92	5	3.10	3.10	NUM
esrj-84394	92	6	km2	km2	NOUN
esrj-84394	92	7	)	)	PUNCT
esrj-84394	92	8	exhibited	exhibit	VERB
esrj-84394	92	9	a	a	DET
esrj-84394	92	10	gas	gas	NOUN
esrj-84394	92	11	content	content	NOUN
esrj-84394	92	12	ranging	range	VERB
esrj-84394	92	13	from	from	ADP
esrj-84394	92	14	approximately	approximately	ADV
esrj-84394	92	15	19	19	NUM
esrj-84394	92	16	m3	m3	PROPN
esrj-84394	92	17	/	/	SYM
esrj-84394	92	18	t	t	NOUN
esrj-84394	92	19	to	to	ADP
esrj-84394	92	20	nearly	nearly	ADV
esrj-84394	92	21	29	29	NUM
esrj-84394	92	22	m3	m3	PROPN
esrj-84394	92	23	/	/	SYM
esrj-84394	92	24	t	t	PROPN
esrj-84394	92	25	,	,	PUNCT
esrj-84394	92	26	a	a	DET
esrj-84394	92	27	difference	difference	NOUN
esrj-84394	92	28	of	of	ADP
esrj-84394	92	29	nearly	nearly	ADV
esrj-84394	92	30	10	10	NUM
esrj-84394	92	31	m3	m3	PROPN
esrj-84394	92	32	/	/	SYM
esrj-84394	92	33	t.	t.	NOUN
esrj-84394	92	34	three	three	NUM
esrj-84394	92	35	sub	sub	NOUN
esrj-84394	92	36	-	-	NOUN
esrj-84394	92	37	areas	area	NOUN
esrj-84394	92	38	with	with	ADP
esrj-84394	92	39	gas	gas	NOUN
esrj-84394	92	40	contents	content	NOUN
esrj-84394	92	41	greater	great	ADJ
esrj-84394	92	42	than	than	ADP
esrj-84394	92	43	27	27	NUM
esrj-84394	92	44	m3	m3	PROPN
esrj-84394	92	45	/	/	SYM
esrj-84394	92	46	t	t	PROPN
esrj-84394	92	47	were	be	AUX
esrj-84394	92	48	observed	observe	VERB
esrj-84394	92	49	and	and	CCONJ
esrj-84394	92	50	are	be	AUX
esrj-84394	92	51	colored	color	VERB
esrj-84394	92	52	in	in	ADP
esrj-84394	92	53	red	red	ADJ
esrj-84394	92	54	in	in	ADP
esrj-84394	92	55	figure	figure	NOUN
esrj-84394	92	56	5	5	NUM
esrj-84394	92	57	.	.	NOUN
esrj-84394	92	58	four	four	NUM
esrj-84394	92	59	sub	sub	NOUN
esrj-84394	92	60	-	-	NOUN
esrj-84394	92	61	areas	area	NOUN
esrj-84394	92	62	with	with	ADP
esrj-84394	92	63	gas	gas	NOUN
esrj-84394	92	64	contents	content	NOUN
esrj-84394	92	65	lower	low	ADJ
esrj-84394	92	66	than	than	ADP
esrj-84394	92	67	20	20	NUM
esrj-84394	92	68	m3	m3	PROPN
esrj-84394	92	69	/	/	SYM
esrj-84394	92	70	t	t	PROPN
esrj-84394	92	71	were	be	AUX
esrj-84394	92	72	observed	observe	VERB
esrj-84394	92	73	and	and	CCONJ
esrj-84394	92	74	are	be	AUX
esrj-84394	92	75	colored	color	VERB
esrj-84394	92	76	in	in	ADP
esrj-84394	92	77	yellow	yellow	ADJ
esrj-84394	92	78	in	in	ADP
esrj-84394	92	79	figure	figure	NOUN
esrj-84394	92	80	5	5	NUM
esrj-84394	92	81	.	.	PUNCT
esrj-84394	92	82	discussion	discussion	NOUN
esrj-84394	92	83	wave	wave	NOUN
esrj-84394	92	84	impedance	impedance	NOUN
esrj-84394	92	85	inversion	inversion	NOUN
esrj-84394	92	86	can	can	AUX
esrj-84394	92	87	be	be	AUX
esrj-84394	92	88	used	use	VERB
esrj-84394	92	89	to	to	PART
esrj-84394	92	90	analyze	analyze	VERB
esrj-84394	92	91	the	the	DET
esrj-84394	92	92	properties	property	NOUN
esrj-84394	92	93	of	of	ADP
esrj-84394	92	94	coal	coal	NOUN
esrj-84394	92	95	seam	seam	NOUN
esrj-84394	92	96	roof	roof	NOUN
esrj-84394	92	97	strata	strata	NOUN
esrj-84394	92	98	.	.	PUNCT
esrj-84394	93	1	wave	wave	NOUN
esrj-84394	93	2	impedance	impedance	NOUN
esrj-84394	93	3	is	be	AUX
esrj-84394	93	4	the	the	DET
esrj-84394	93	5	product	product	NOUN
esrj-84394	93	6	of	of	ADP
esrj-84394	93	7	the	the	DET
esrj-84394	93	8	propagation	propagation	NOUN
esrj-84394	93	9	velocity	velocity	NOUN
esrj-84394	93	10	of	of	ADP
esrj-84394	93	11	a	a	DET
esrj-84394	93	12	sound	sound	ADJ
esrj-84394	93	13	wave	wave	NOUN
esrj-84394	93	14	in	in	ADP
esrj-84394	93	15	rock	rock	NOUN
esrj-84394	93	16	and	and	CCONJ
esrj-84394	93	17	the	the	DET
esrj-84394	93	18	density	density	NOUN
esrj-84394	93	19	of	of	ADP
esrj-84394	93	20	the	the	DET
esrj-84394	93	21	rock	rock	NOUN
esrj-84394	93	22	,	,	PUNCT
esrj-84394	93	23	and	and	CCONJ
esrj-84394	93	24	it	it	PRON
esrj-84394	93	25	can	can	AUX
esrj-84394	93	26	be	be	AUX
esrj-84394	93	27	used	use	VERB
esrj-84394	93	28	to	to	PART
esrj-84394	93	29	identify	identify	VERB
esrj-84394	93	30	the	the	DET
esrj-84394	93	31	lithology	lithology	NOUN
esrj-84394	93	32	.	.	PUNCT
esrj-84394	94	1	however	however	ADV
esrj-84394	94	2	,	,	PUNCT
esrj-84394	94	3	sandstone	sandstone	NOUN
esrj-84394	94	4	and	and	CCONJ
esrj-84394	94	5	mudstone	mudstone	NOUN
esrj-84394	94	6	can	can	AUX
esrj-84394	94	7	not	not	PART
esrj-84394	94	8	be	be	AUX
esrj-84394	94	9	distinguished	distinguish	VERB
esrj-84394	94	10	simply	simply	ADV
esrj-84394	94	11	by	by	ADP
esrj-84394	94	12	wave	wave	NOUN
esrj-84394	94	13	impedance	impedance	NOUN
esrj-84394	94	14	and	and	CCONJ
esrj-84394	94	15	can	can	AUX
esrj-84394	94	16	be	be	AUX
esrj-84394	94	17	influenced	influence	VERB
esrj-84394	94	18	by	by	ADP
esrj-84394	94	19	many	many	ADJ
esrj-84394	94	20	factors	factor	NOUN
esrj-84394	94	21	.	.	PUNCT
esrj-84394	95	1	moreover	moreover	ADV
esrj-84394	95	2	,	,	PUNCT
esrj-84394	95	3	the	the	DET
esrj-84394	95	4	logging	log	VERB
esrj-84394	95	5	velocity	velocity	NOUN
esrj-84394	95	6	was	be	AUX
esrj-84394	95	7	obtained	obtain	VERB
esrj-84394	95	8	at	at	ADP
esrj-84394	95	9	high	high	ADJ
esrj-84394	95	10	frequencies	frequency	NOUN
esrj-84394	95	11	in	in	ADP
esrj-84394	95	12	the	the	DET
esrj-84394	95	13	process	process	NOUN
esrj-84394	95	14	of	of	ADP
esrj-84394	95	15	wave	wave	NOUN
esrj-84394	95	16	impedance	impedance	NOUN
esrj-84394	95	17	inversion	inversion	NOUN
esrj-84394	95	18	.	.	PUNCT
esrj-84394	96	1	after	after	ADP
esrj-84394	96	2	well	well	ADV
esrj-84394	96	3	logging	log	VERB
esrj-84394	96	4	calibration	calibration	NOUN
esrj-84394	96	5	was	be	AUX
esrj-84394	96	6	performed	perform	VERB
esrj-84394	96	7	for	for	ADP
esrj-84394	96	8	the	the	DET
esrj-84394	96	9	velocity	velocity	NOUN
esrj-84394	96	10	and	and	CCONJ
esrj-84394	96	11	density	density	NOUN
esrj-84394	96	12	log	log	NOUN
esrj-84394	96	13	curves	curve	NOUN
esrj-84394	96	14	and	and	CCONJ
esrj-84394	96	15	3d	3d	NUM
esrj-84394	96	16	seismic	seismic	ADJ
esrj-84394	96	17	data	datum	NOUN
esrj-84394	96	18	,	,	PUNCT
esrj-84394	96	19	wave	wave	NOUN
esrj-84394	96	20	impedance	impedance	NOUN
esrj-84394	96	21	inversion	inversion	NOUN
esrj-84394	96	22	was	be	AUX
esrj-84394	96	23	performed	perform	VERB
esrj-84394	96	24	for	for	ADP
esrj-84394	96	25	data	datum	NOUN
esrj-84394	96	26	interpolation	interpolation	NOUN
esrj-84394	96	27	.	.	PUNCT
esrj-84394	97	1	low	low	ADJ
esrj-84394	97	2	-	-	PUNCT
esrj-84394	97	3	frequency	frequency	NOUN
esrj-84394	97	4	experiments	experiment	NOUN
esrj-84394	97	5	were	be	AUX
esrj-84394	97	6	performed	perform	VERB
esrj-84394	97	7	to	to	PART
esrj-84394	97	8	obtain	obtain	VERB
esrj-84394	97	9	the	the	DET
esrj-84394	97	10	propagation	propagation	NOUN
esrj-84394	97	11	velocity	velocity	NOUN
esrj-84394	97	12	of	of	ADP
esrj-84394	97	13	sound	sound	ADJ
esrj-84394	97	14	waves	wave	NOUN
esrj-84394	97	15	in	in	ADP
esrj-84394	97	16	four	four	NUM
esrj-84394	97	17	types	type	NOUN
esrj-84394	97	18	of	of	ADP
esrj-84394	97	19	rock	rock	NOUN
esrj-84394	97	20	,	,	PUNCT
esrj-84394	97	21	and	and	CCONJ
esrj-84394	97	22	the	the	DET
esrj-84394	97	23	velocity	velocity	NOUN
esrj-84394	97	24	was	be	AUX
esrj-84394	97	25	used	use	VERB
esrj-84394	97	26	to	to	PART
esrj-84394	97	27	calculate	calculate	VERB
esrj-84394	97	28	the	the	DET
esrj-84394	97	29	theoretical	theoretical	ADJ
esrj-84394	97	30	wave	wave	NOUN
esrj-84394	97	31	impedance	impedance	NOUN
esrj-84394	97	32	.	.	PUNCT
esrj-84394	98	1	the	the	DET
esrj-84394	98	2	results	result	NOUN
esrj-84394	98	3	did	do	AUX
esrj-84394	98	4	not	not	PART
esrj-84394	98	5	match	match	VERB
esrj-84394	98	6	the	the	DET
esrj-84394	98	7	wave	wave	NOUN
esrj-84394	98	8	impedance	impedance	NOUN
esrj-84394	98	9	values	value	NOUN
esrj-84394	98	10	obtained	obtain	VERB
esrj-84394	98	11	by	by	ADP
esrj-84394	98	12	3d	3d	NUM
esrj-84394	98	13	seismic	seismic	ADJ
esrj-84394	98	14	inversion	inversion	NOUN
esrj-84394	98	15	at	at	ADP
esrj-84394	98	16	higher	high	ADJ
esrj-84394	98	17	frequencies	frequency	NOUN
esrj-84394	98	18	.	.	PUNCT
esrj-84394	99	1	for	for	ADP
esrj-84394	99	2	example	example	NOUN
esrj-84394	99	3	,	,	PUNCT
esrj-84394	99	4	murphy	murphy	PROPN
esrj-84394	99	5	(	(	PUNCT
esrj-84394	99	6	1984	1984	NUM
esrj-84394	99	7	)	)	PUNCT
esrj-84394	99	8	measured	measure	VERB
esrj-84394	99	9	the	the	DET
esrj-84394	99	10	propagation	propagation	NOUN
esrj-84394	99	11	velocity	velocity	NOUN
esrj-84394	99	12	of	of	ADP
esrj-84394	99	13	sound	sound	ADJ
esrj-84394	99	14	waves	wave	NOUN
esrj-84394	99	15	in	in	ADP
esrj-84394	99	16	sandstone	sandstone	NOUN
esrj-84394	99	17	at	at	ADP
esrj-84394	99	18	different	different	ADJ
esrj-84394	99	19	frequencies	frequency	NOUN
esrj-84394	99	20	using	use	VERB
esrj-84394	99	21	the	the	DET
esrj-84394	99	22	resonance	resonance	NOUN
esrj-84394	99	23	bar	bar	NOUN
esrj-84394	99	24	technique	technique	NOUN
esrj-84394	99	25	,	,	PUNCT
esrj-84394	99	26	and	and	CCONJ
esrj-84394	99	27	the	the	DET
esrj-84394	99	28	results	result	NOUN
esrj-84394	99	29	showed	show	VERB
esrj-84394	99	30	that	that	SCONJ
esrj-84394	99	31	the	the	DET
esrj-84394	99	32	propagation	propagation	NOUN
esrj-84394	99	33	velocity	velocity	NOUN
esrj-84394	99	34	of	of	ADP
esrj-84394	99	35	sound	sound	ADJ
esrj-84394	99	36	waves	wave	NOUN
esrj-84394	99	37	in	in	ADP
esrj-84394	99	38	sandstone	sandstone	NOUN
esrj-84394	99	39	at	at	ADP
esrj-84394	99	40	500	500	NUM
esrj-84394	99	41	khz	khz	NOUN
esrj-84394	99	42	was	be	AUX
esrj-84394	99	43	10	10	NUM
esrj-84394	99	44	-	-	SYM
esrj-84394	99	45	25	25	NUM
esrj-84394	99	46	%	%	NOUN
esrj-84394	99	47	higher	high	ADJ
esrj-84394	99	48	than	than	ADP
esrj-84394	99	49	that	that	PRON
esrj-84394	99	50	at	at	ADP
esrj-84394	99	51	5	5	NUM
esrj-84394	99	52	khz	khz	NOUN
esrj-84394	99	53	.	.	PUNCT
esrj-84394	100	1	tutuncu	tutuncu	PROPN
esrj-84394	100	2	et	et	PROPN
esrj-84394	100	3	al	al	PROPN
esrj-84394	100	4	.	.	PUNCT
esrj-84394	101	1	(	(	PUNCT
esrj-84394	101	2	1998	1998	NUM
esrj-84394	101	3	)	)	PUNCT
esrj-84394	101	4	measured	measure	VERB
esrj-84394	101	5	the	the	DET
esrj-84394	101	6	propagation	propagation	NOUN
esrj-84394	101	7	velocity	velocity	NOUN
esrj-84394	101	8	of	of	ADP
esrj-84394	101	9	sound	sound	ADJ
esrj-84394	101	10	waves	wave	NOUN
esrj-84394	101	11	in	in	ADP
esrj-84394	101	12	saline	saline	NOUN
esrj-84394	101	13	-	-	PUNCT
esrj-84394	101	14	saturated	saturate	VERB
esrj-84394	101	15	sandstone	sandstone	NOUN
esrj-84394	101	16	,	,	PUNCT
esrj-84394	101	17	and	and	CCONJ
esrj-84394	101	18	the	the	DET
esrj-84394	101	19	p	p	ADJ
esrj-84394	101	20	-	-	PUNCT
esrj-84394	101	21	wave	wave	NOUN
esrj-84394	101	22	velocity	velocity	NOUN
esrj-84394	101	23	and	and	CCONJ
esrj-84394	101	24	s	s	NOUN
esrj-84394	101	25	-	-	PUNCT
esrj-84394	101	26	wave	wave	NOUN
esrj-84394	101	27	velocity	velocity	NOUN
esrj-84394	101	28	increased	increase	VERB
esrj-84394	101	29	by	by	ADP
esrj-84394	101	30	33	33	NUM
esrj-84394	101	31	%	%	NOUN
esrj-84394	101	32	and	and	CCONJ
esrj-84394	101	33	20	20	NUM
esrj-84394	101	34	%	%	NOUN
esrj-84394	101	35	,	,	PUNCT
esrj-84394	101	36	respectively	respectively	ADV
esrj-84394	101	37	,	,	PUNCT
esrj-84394	101	38	as	as	SCONJ
esrj-84394	101	39	the	the	DET
esrj-84394	101	40	frequency	frequency	NOUN
esrj-84394	101	41	increased	increase	VERB
esrj-84394	101	42	from	from	ADP
esrj-84394	101	43	10	10	NUM
esrj-84394	101	44	hz	hz	VERB
esrj-84394	101	45	to	to	ADP
esrj-84394	101	46	1	1	NUM
esrj-84394	101	47	mhz	mhz	NOUN
esrj-84394	101	48	.	.	PUNCT
esrj-84394	102	1	batzle	batzle	PROPN
esrj-84394	102	2	et	et	PROPN
esrj-84394	102	3	al	al	PROPN
esrj-84394	102	4	.	.	PROPN
esrj-84394	103	1	(	(	PUNCT
esrj-84394	103	2	2006	2006	NUM
esrj-84394	103	3	)	)	PUNCT
esrj-84394	103	4	measured	measure	VERB
esrj-84394	103	5	the	the	DET
esrj-84394	103	6	p	p	ADJ
esrj-84394	103	7	-	-	PUNCT
esrj-84394	103	8	wave	wave	NOUN
esrj-84394	103	9	velocity	velocity	NOUN
esrj-84394	103	10	of	of	ADP
esrj-84394	103	11	high	high	ADJ
esrj-84394	103	12	porosity	porosity	NOUN
esrj-84394	103	13	and	and	CCONJ
esrj-84394	103	14	high	high	ADJ
esrj-84394	103	15	permeability	permeability	NOUN
esrj-84394	103	16	sandstone	sandstone	NOUN
esrj-84394	103	17	(	(	PUNCT
esrj-84394	103	18	with	with	ADP
esrj-84394	103	19	a	a	DET
esrj-84394	103	20	porosity	porosity	NOUN
esrj-84394	103	21	of	of	ADP
esrj-84394	103	22	35	35	NUM
esrj-84394	103	23	%	%	NOUN
esrj-84394	103	24	and	and	CCONJ
esrj-84394	103	25	a	a	DET
esrj-84394	103	26	permeability	permeability	NOUN
esrj-84394	103	27	of	of	ADP
esrj-84394	103	28	8.7×10	8.7×10	NUM
esrj-84394	103	29	-	-	SYM
esrj-84394	103	30	12	12	NUM
esrj-84394	103	31	m2	m2	PROPN
esrj-84394	103	32	)	)	PUNCT
esrj-84394	103	33	using	use	VERB
esrj-84394	103	34	a	a	DET
esrj-84394	103	35	stress	stress	NOUN
esrj-84394	103	36	-	-	PUNCT
esrj-84394	103	37	strain	strain	NOUN
esrj-84394	103	38	method	method	NOUN
esrj-84394	103	39	and	and	CCONJ
esrj-84394	103	40	ultrasonic	ultrasonic	ADJ
esrj-84394	103	41	measurement	measurement	NOUN
esrj-84394	103	42	technique	technique	NOUN
esrj-84394	103	43	.	.	PUNCT
esrj-84394	104	1	the	the	DET
esrj-84394	104	2	p	p	ADJ
esrj-84394	104	3	-	-	PUNCT
esrj-84394	104	4	wave	wave	NOUN
esrj-84394	104	5	velocity	velocity	NOUN
esrj-84394	104	6	of	of	ADP
esrj-84394	104	7	the	the	DET
esrj-84394	104	8	90	90	NUM
esrj-84394	104	9	%	%	NOUN
esrj-84394	104	10	saturated	saturated	ADJ
esrj-84394	104	11	sandstone	sandstone	NOUN
esrj-84394	104	12	at	at	ADP
esrj-84394	104	13	0.8	0.8	NUM
esrj-84394	104	14	mhz	mhz	NOUN
esrj-84394	104	15	was	be	AUX
esrj-84394	104	16	32	32	NUM
esrj-84394	104	17	%	%	NOUN
esrj-84394	104	18	higher	high	ADJ
esrj-84394	104	19	than	than	ADP
esrj-84394	104	20	that	that	PRON
esrj-84394	104	21	at	at	ADP
esrj-84394	104	22	5	5	NUM
esrj-84394	104	23	-	-	SYM
esrj-84394	104	24	10	10	NUM
esrj-84394	104	25	hz	hz	ADJ
esrj-84394	104	26	(	(	PUNCT
esrj-84394	104	27	batzle	batzle	PROPN
esrj-84394	104	28	et	et	PROPN
esrj-84394	104	29	al	al	PROPN
esrj-84394	104	30	.	.	PROPN
esrj-84394	104	31	,	,	PUNCT
esrj-84394	104	32	2006	2006	NUM
esrj-84394	104	33	)	)	PUNCT
esrj-84394	104	34	.	.	PUNCT
esrj-84394	105	1	these	these	DET
esrj-84394	105	2	experiments	experiment	NOUN
esrj-84394	105	3	confirmed	confirm	VERB
esrj-84394	105	4	that	that	SCONJ
esrj-84394	105	5	the	the	DET
esrj-84394	105	6	propagation	propagation	NOUN
esrj-84394	105	7	velocity	velocity	NOUN
esrj-84394	105	8	of	of	ADP
esrj-84394	105	9	sound	sound	ADJ
esrj-84394	105	10	waves	wave	NOUN
esrj-84394	105	11	at	at	ADP
esrj-84394	105	12	seismic	seismic	ADJ
esrj-84394	105	13	frequencies	frequency	NOUN
esrj-84394	105	14	is	be	AUX
esrj-84394	105	15	lower	low	ADJ
esrj-84394	105	16	than	than	ADP
esrj-84394	105	17	that	that	PRON
esrj-84394	105	18	at	at	ADP
esrj-84394	105	19	ultrasonic	ultrasonic	ADJ
esrj-84394	105	20	frequencies	frequency	NOUN
esrj-84394	105	21	.	.	PUNCT
esrj-84394	106	1	according	accord	VERB
esrj-84394	106	2	to	to	ADP
esrj-84394	106	3	the	the	DET
esrj-84394	106	4	collected	collect	VERB
esrj-84394	106	5	borehole	borehole	NOUN
esrj-84394	106	6	data	datum	NOUN
esrj-84394	106	7	,	,	PUNCT
esrj-84394	106	8	the	the	DET
esrj-84394	106	9	coal	coal	NOUN
esrj-84394	106	10	seam	seam	NOUN
esrj-84394	106	11	roof	roof	NOUN
esrj-84394	106	12	was	be	AUX
esrj-84394	106	13	mainly	mainly	ADV
esrj-84394	106	14	composed	compose	VERB
esrj-84394	106	15	of	of	ADP
esrj-84394	106	16	gritstone	gritstone	NOUN
esrj-84394	106	17	,	,	PUNCT
esrj-84394	106	18	medium	medium	ADJ
esrj-84394	106	19	sandstone	sandstone	NOUN
esrj-84394	106	20	,	,	PUNCT
esrj-84394	106	21	fine	fine	ADJ
esrj-84394	106	22	sandstone	sandstone	NOUN
esrj-84394	106	23	,	,	PUNCT
esrj-84394	106	24	sandy	sandy	ADJ
esrj-84394	106	25	mudstone	mudstone	NOUN
esrj-84394	106	26	,	,	PUNCT
esrj-84394	106	27	siltstone	siltstone	NOUN
esrj-84394	106	28	,	,	PUNCT
esrj-84394	106	29	and	and	CCONJ
esrj-84394	106	30	mudstone	mudstone	NOUN
esrj-84394	106	31	.	.	PUNCT
esrj-84394	107	1	in	in	ADP
esrj-84394	107	2	this	this	DET
esrj-84394	107	3	study	study	NOUN
esrj-84394	107	4	,	,	PUNCT
esrj-84394	107	5	the	the	DET
esrj-84394	107	6	propagation	propagation	NOUN
esrj-84394	107	7	velocity	velocity	NOUN
esrj-84394	107	8	of	of	ADP
esrj-84394	107	9	sound	sound	ADJ
esrj-84394	107	10	waves	wave	NOUN
esrj-84394	107	11	was	be	AUX
esrj-84394	107	12	monitored	monitor	VERB
esrj-84394	107	13	at	at	ADP
esrj-84394	107	14	both	both	CCONJ
esrj-84394	107	15	low	low	ADJ
esrj-84394	107	16	and	and	CCONJ
esrj-84394	107	17	ultrasonic	ultrasonic	ADJ
esrj-84394	107	18	frequencies	frequency	NOUN
esrj-84394	107	19	(	(	PUNCT
esrj-84394	107	20	1	1	NUM
esrj-84394	107	21	mhz	mhz	NOUN
esrj-84394	107	22	)	)	PUNCT
esrj-84394	107	23	.	.	PUNCT
esrj-84394	108	1	the	the	DET
esrj-84394	108	2	p	p	ADJ
esrj-84394	108	3	-	-	PUNCT
esrj-84394	108	4	wave	wave	NOUN
esrj-84394	108	5	velocity	velocity	NOUN
esrj-84394	108	6	at	at	ADP
esrj-84394	108	7	low	low	ADJ
esrj-84394	108	8	frequencies	frequency	NOUN
esrj-84394	108	9	was	be	AUX
esrj-84394	108	10	lower	low	ADJ
esrj-84394	108	11	than	than	ADP
esrj-84394	108	12	that	that	PRON
esrj-84394	108	13	at	at	ADP
esrj-84394	108	14	ultrasonic	ultrasonic	ADJ
esrj-84394	108	15	frequencies	frequency	NOUN
esrj-84394	108	16	,	,	PUNCT
esrj-84394	108	17	but	but	CCONJ
esrj-84394	108	18	the	the	DET
esrj-84394	108	19	p	p	ADJ
esrj-84394	108	20	-	-	PUNCT
esrj-84394	108	21	wave	wave	NOUN
esrj-84394	108	22	velocities	velocity	NOUN
esrj-84394	108	23	of	of	ADP
esrj-84394	108	24	rocks	rock	NOUN
esrj-84394	108	25	with	with	ADP
esrj-84394	108	26	different	different	ADJ
esrj-84394	108	27	lithologies	lithology	NOUN
esrj-84394	108	28	considerably	considerably	ADV
esrj-84394	108	29	differed	differ	VERB
esrj-84394	108	30	.	.	PUNCT
esrj-84394	109	1	to	to	PART
esrj-84394	109	2	better	well	ADV
esrj-84394	109	3	match	match	VERB
esrj-84394	109	4	the	the	DET
esrj-84394	109	5	theoretical	theoretical	ADJ
esrj-84394	109	6	wave	wave	NOUN
esrj-84394	109	7	impedance	impedance	NOUN
esrj-84394	109	8	calculated	calculate	VERB
esrj-84394	109	9	according	accord	VERB
esrj-84394	109	10	to	to	ADP
esrj-84394	109	11	the	the	DET
esrj-84394	109	12	experimental	experimental	ADJ
esrj-84394	109	13	results	result	NOUN
esrj-84394	109	14	,	,	PUNCT
esrj-84394	109	15	the	the	DET
esrj-84394	109	16	p	p	ADJ
esrj-84394	109	17	-	-	PUNCT
esrj-84394	109	18	wave	wave	NOUN
esrj-84394	109	19	velocity	velocity	NOUN
esrj-84394	109	20	was	be	AUX
esrj-84394	109	21	increased	increase	VERB
esrj-84394	109	22	by	by	ADP
esrj-84394	109	23	20	20	NUM
esrj-84394	109	24	%	%	NOUN
esrj-84394	109	25	to	to	PART
esrj-84394	109	26	compensate	compensate	VERB
esrj-84394	109	27	for	for	ADP
esrj-84394	109	28	the	the	DET
esrj-84394	109	29	difference	difference	NOUN
esrj-84394	109	30	in	in	ADP
esrj-84394	109	31	velocity	velocity	NOUN
esrj-84394	109	32	due	due	ADP
esrj-84394	109	33	to	to	ADP
esrj-84394	109	34	the	the	DET
esrj-84394	109	35	difference	difference	NOUN
esrj-84394	109	36	in	in	ADP
esrj-84394	109	37	frequency	frequency	NOUN
esrj-84394	109	38	.	.	PUNCT
esrj-84394	110	1	the	the	DET
esrj-84394	110	2	specific	specific	ADJ
esrj-84394	110	3	data	datum	NOUN
esrj-84394	110	4	are	be	AUX
esrj-84394	110	5	shown	show	VERB
esrj-84394	110	6	in	in	ADP
esrj-84394	110	7	table	table	NOUN
esrj-84394	110	8	2	2	NUM
esrj-84394	110	9	.	.	PUNCT
esrj-84394	110	10	figure	figure	NOUN
esrj-84394	110	11	3	3	NUM
esrj-84394	110	12	.	.	X
esrj-84394	111	1	p	p	X
esrj-84394	111	2	-	-	PUNCT
esrj-84394	111	3	wave	wave	NOUN
esrj-84394	111	4	impedance	impedance	NOUN
esrj-84394	111	5	properties	property	NOUN
esrj-84394	111	6	of	of	ADP
esrj-84394	111	7	the	the	DET
esrj-84394	111	8	#	#	SYM
esrj-84394	111	9	3	3	NUM
esrj-84394	111	10	coal	coal	NOUN
esrj-84394	111	11	seam	seam	NOUN
esrj-84394	111	12	roof	roof	NOUN
esrj-84394	111	13	figure	figure	NOUN
esrj-84394	111	14	4	4	NUM
esrj-84394	111	15	.	.	PUNCT
esrj-84394	111	16	gas	gas	NOUN
esrj-84394	111	17	content	content	NOUN
esrj-84394	111	18	distribution	distribution	NOUN
esrj-84394	111	19	in	in	ADP
esrj-84394	111	20	the	the	DET
esrj-84394	111	21	study	study	NOUN
esrj-84394	111	22	area	area	NOUN
esrj-84394	111	23	table	table	NOUN
esrj-84394	111	24	2	2	NUM
esrj-84394	111	25	.	.	PUNCT
esrj-84394	112	1	the	the	DET
esrj-84394	112	2	p	p	ADJ
esrj-84394	112	3	-	-	PUNCT
esrj-84394	112	4	wave	wave	NOUN
esrj-84394	112	5	velocity	velocity	NOUN
esrj-84394	112	6	and	and	CCONJ
esrj-84394	112	7	p	p	ADJ
esrj-84394	112	8	-	-	PUNCT
esrj-84394	112	9	wave	wave	NOUN
esrj-84394	112	10	impedance	impedance	NOUN
esrj-84394	112	11	of	of	ADP
esrj-84394	112	12	the	the	DET
esrj-84394	112	13	rocks	rock	NOUN
esrj-84394	112	14	lithology	lithology	NOUN
esrj-84394	112	15	density	density	NOUN
esrj-84394	112	16	(	(	PUNCT
esrj-84394	112	17	g	g	NOUN
esrj-84394	112	18	/	/	SYM
esrj-84394	112	19	cm3	cm3	NOUN
esrj-84394	112	20	)	)	PUNCT
esrj-84394	112	21	vp	vp	PROPN
esrj-84394	112	22	-	-	PUNCT
esrj-84394	112	23	lf	lf	INTJ
esrj-84394	112	24	(	(	PUNCT
esrj-84394	112	25	m	m	PROPN
esrj-84394	112	26	/	/	SYM
esrj-84394	112	27	s	s	PART
esrj-84394	112	28	)	)	PUNCT
esrj-84394	112	29	vp-1mhz	vp-1mhz	PROPN
esrj-84394	112	30	(	(	PUNCT
esrj-84394	112	31	m	m	PROPN
esrj-84394	112	32	/	/	SYM
esrj-84394	112	33	s	s	PART
esrj-84394	112	34	)	)	PUNCT
esrj-84394	112	35	vp	vp	PROPN
esrj-84394	112	36	-	-	PUNCT
esrj-84394	112	37	lf×(1	lf×(1	VERB
esrj-84394	112	38	+	+	PROPN
esrj-84394	112	39	20	20	NUM
esrj-84394	112	40	%	%	NOUN
esrj-84394	112	41	)	)	PUNCT
esrj-84394	112	42	(	(	PUNCT
esrj-84394	112	43	m	m	NOUN
esrj-84394	112	44	/	/	SYM
esrj-84394	112	45	s	s	PART
esrj-84394	112	46	)	)	PUNCT
esrj-84394	112	47	vp	vp	NOUN
esrj-84394	112	48	-	-	PUNCT
esrj-84394	112	49	lf×density	lf×density	NOUN
esrj-84394	112	50	(	(	PUNCT
esrj-84394	112	51	m	m	NOUN
esrj-84394	112	52	/	/	SYM
esrj-84394	112	53	s·g	s·g	NOUN
esrj-84394	112	54	/	/	SYM
esrj-84394	112	55	cc	cc	NOUN
esrj-84394	112	56	)	)	PUNCT
esrj-84394	112	57	(	(	PUNCT
esrj-84394	112	58	1.2×vp	1.2×vp	NUM
esrj-84394	112	59	-	-	PUNCT
esrj-84394	112	60	lf)×density	lf)×density	NOUN
esrj-84394	112	61	(	(	PUNCT
esrj-84394	112	62	m	m	NOUN
esrj-84394	112	63	/	/	SYM
esrj-84394	112	64	s·g	s·g	NOUN
esrj-84394	112	65	/	/	SYM
esrj-84394	112	66	cc	cc	NOUN
esrj-84394	112	67	)	)	PUNCT
esrj-84394	112	68	gritstone	gritstone	NOUN
esrj-84394	112	69	2.30	2.30	NUM
esrj-84394	112	70	1651	1651	NUM
esrj-84394	112	71	1805	1805	NUM
esrj-84394	112	72	1981	1981	NUM
esrj-84394	112	73	3797	3797	NUM
esrj-84394	112	74	4557	4557	NUM
esrj-84394	112	75	fine	fine	ADJ
esrj-84394	112	76	sandstone	sandstone	NOUN
esrj-84394	112	77	1.95	1.95	NUM
esrj-84394	112	78	2840	2840	NUM
esrj-84394	112	79	3854	3854	NUM
esrj-84394	112	80	3408	3408	NUM
esrj-84394	112	81	5538	5538	NUM
esrj-84394	112	82	6646	6646	NUM
esrj-84394	112	83	argillaceous	argillaceous	ADJ
esrj-84394	112	84	siltstone	siltstone	NOUN
esrj-84394	112	85	2.41	2.41	NUM
esrj-84394	112	86	3191	3191	NUM
esrj-84394	112	87	3588	3588	NUM
esrj-84394	112	88	3829	3829	NUM
esrj-84394	112	89	7690	7690	NUM
esrj-84394	112	90	9228	9228	NUM
esrj-84394	112	91	mudstone	mudstone	NOUN
esrj-84394	112	92	2.20	2.20	NUM
esrj-84394	112	93	4214	4214	NUM
esrj-84394	112	94	5070	5070	NUM
esrj-84394	112	95	5057	5057	NUM
esrj-84394	112	96	9270	9270	NUM
esrj-84394	112	97	11125	11125	NUM
esrj-84394	112	98	*	*	PUNCT
esrj-84394	112	99	vp	vp	PROPN
esrj-84394	112	100	-	-	PUNCT
esrj-84394	112	101	lf	lf	NOUN
esrj-84394	112	102	is	be	AUX
esrj-84394	112	103	the	the	DET
esrj-84394	112	104	vp	vp	PROPN
esrj-84394	112	105	value	value	NOUN
esrj-84394	112	106	of	of	ADP
esrj-84394	112	107	the	the	DET
esrj-84394	112	108	low	low	ADJ
esrj-84394	112	109	-	-	PUNCT
esrj-84394	112	110	frequency	frequency	NOUN
esrj-84394	112	111	condition	condition	NOUN
esrj-84394	112	112	,	,	PUNCT
esrj-84394	112	113	and	and	CCONJ
esrj-84394	112	114	vp-1mhz	vp-1mhz	ADJ
esrj-84394	112	115	is	be	AUX
esrj-84394	112	116	the	the	DET
esrj-84394	112	117	vp	vp	PROPN
esrj-84394	112	118	value	value	NOUN
esrj-84394	112	119	of	of	ADP
esrj-84394	112	120	the	the	DET
esrj-84394	112	121	1	1	NUM
esrj-84394	112	122	mhz	mhz	NOUN
esrj-84394	112	123	frequency	frequency	NOUN
esrj-84394	112	124	condition	condition	NOUN
esrj-84394	112	125	.	.	PUNCT
esrj-84394	113	1	363coal	363coal	NUM
esrj-84394	113	2	seam	seam	NOUN
esrj-84394	113	3	roof	roof	NOUN
esrj-84394	113	4	:	:	PUNCT
esrj-84394	113	5	lithology	lithology	NOUN
esrj-84394	113	6	and	and	CCONJ
esrj-84394	113	7	influence	influence	NOUN
esrj-84394	113	8	on	on	ADP
esrj-84394	113	9	the	the	DET
esrj-84394	113	10	enrichment	enrichment	NOUN
esrj-84394	113	11	of	of	ADP
esrj-84394	113	12	coalbed	coalbe	VERB
esrj-84394	113	13	methane	methane	NOUN
esrj-84394	113	14	the	the	DET
esrj-84394	113	15	difference	difference	NOUN
esrj-84394	113	16	in	in	ADP
esrj-84394	113	17	wave	wave	NOUN
esrj-84394	113	18	impedance	impedance	NOUN
esrj-84394	113	19	for	for	ADP
esrj-84394	113	20	different	different	ADJ
esrj-84394	113	21	lithologies	lithology	NOUN
esrj-84394	113	22	was	be	AUX
esrj-84394	113	23	essential	essential	ADJ
esrj-84394	113	24	for	for	ADP
esrj-84394	113	25	matching	match	VERB
esrj-84394	113	26	the	the	DET
esrj-84394	113	27	theoretical	theoretical	ADJ
esrj-84394	113	28	wave	wave	NOUN
esrj-84394	113	29	impedance	impedance	NOUN
esrj-84394	113	30	with	with	ADP
esrj-84394	113	31	the	the	DET
esrj-84394	113	32	wave	wave	NOUN
esrj-84394	113	33	impedance	impedance	NOUN
esrj-84394	113	34	of	of	ADP
esrj-84394	113	35	3d	3d	ADJ
esrj-84394	113	36	seismic	seismic	ADJ
esrj-84394	113	37	inversion	inversion	NOUN
esrj-84394	113	38	.	.	PUNCT
esrj-84394	114	1	the	the	DET
esrj-84394	114	2	p	p	ADJ
esrj-84394	114	3	-	-	PUNCT
esrj-84394	114	4	wave	wave	NOUN
esrj-84394	114	5	velocity	velocity	NOUN
esrj-84394	114	6	of	of	ADP
esrj-84394	114	7	the	the	DET
esrj-84394	114	8	gritstone	gritstone	NOUN
esrj-84394	114	9	was	be	AUX
esrj-84394	114	10	low	low	ADJ
esrj-84394	114	11	,	,	PUNCT
esrj-84394	114	12	possibly	possibly	ADV
esrj-84394	114	13	due	due	ADP
esrj-84394	114	14	to	to	ADP
esrj-84394	114	15	the	the	DET
esrj-84394	114	16	existence	existence	NOUN
esrj-84394	114	17	of	of	ADP
esrj-84394	114	18	micro	micro	NOUN
esrj-84394	114	19	-	-	NOUN
esrj-84394	114	20	fissures	fissure	NOUN
esrj-84394	114	21	.	.	PUNCT
esrj-84394	115	1	the	the	DET
esrj-84394	115	2	p	p	ADJ
esrj-84394	115	3	-	-	PUNCT
esrj-84394	115	4	wave	wave	NOUN
esrj-84394	115	5	impedance	impedance	NOUN
esrj-84394	115	6	did	do	AUX
esrj-84394	115	7	not	not	PART
esrj-84394	115	8	match	match	VERB
esrj-84394	115	9	that	that	SCONJ
esrj-84394	115	10	based	base	VERB
esrj-84394	115	11	on	on	ADP
esrj-84394	115	12	3d	3d	NUM
esrj-84394	115	13	seismic	seismic	ADJ
esrj-84394	115	14	inversion	inversion	NOUN
esrj-84394	115	15	,	,	PUNCT
esrj-84394	115	16	and	and	CCONJ
esrj-84394	115	17	the	the	DET
esrj-84394	115	18	weighted	weight	VERB
esrj-84394	115	19	p	p	ADJ
esrj-84394	115	20	-	-	PUNCT
esrj-84394	115	21	wave	wave	NOUN
esrj-84394	115	22	impedance	impedance	NOUN
esrj-84394	115	23	of	of	ADP
esrj-84394	115	24	the	the	DET
esrj-84394	115	25	gritstone	gritstone	NOUN
esrj-84394	115	26	was	be	AUX
esrj-84394	115	27	4,557	4,557	NUM
esrj-84394	115	28	m	m	NOUN
esrj-84394	115	29	/	/	SYM
esrj-84394	115	30	s·g	s·g	NOUN
esrj-84394	115	31	/	/	SYM
esrj-84394	115	32	cc	cc	NOUN
esrj-84394	115	33	.	.	PUNCT
esrj-84394	116	1	the	the	DET
esrj-84394	116	2	p	p	ADJ
esrj-84394	116	3	-	-	PUNCT
esrj-84394	116	4	wave	wave	NOUN
esrj-84394	116	5	impedance	impedance	NOUN
esrj-84394	116	6	of	of	ADP
esrj-84394	116	7	fine	fine	ADJ
esrj-84394	116	8	sandstone	sandstone	NOUN
esrj-84394	116	9	was	be	AUX
esrj-84394	116	10	6,646	6,646	NUM
esrj-84394	116	11	m	m	NOUN
esrj-84394	116	12	/	/	SYM
esrj-84394	116	13	s·g	s·g	NOUN
esrj-84394	116	14	/	/	SYM
esrj-84394	116	15	cc	cc	NOUN
esrj-84394	116	16	,	,	PUNCT
esrj-84394	116	17	which	which	PRON
esrj-84394	116	18	fell	fall	VERB
esrj-84394	116	19	within	within	ADP
esrj-84394	116	20	the	the	DET
esrj-84394	116	21	scope	scope	NOUN
esrj-84394	116	22	of	of	ADP
esrj-84394	116	23	the	the	DET
esrj-84394	116	24	yellow	yellow	ADJ
esrj-84394	116	25	-	-	PUNCT
esrj-84394	116	26	red	red	ADJ
esrj-84394	116	27	wave	wave	NOUN
esrj-84394	116	28	impedance	impedance	NOUN
esrj-84394	116	29	(	(	PUNCT
esrj-84394	116	30	6,400	6,400	NUM
esrj-84394	116	31	m	m	NOUN
esrj-84394	116	32	/	/	SYM
esrj-84394	116	33	s·g/	s·g/	PROPN
esrj-84394	116	34	cc-7,800	cc-7,800	PROPN
esrj-84394	116	35	m	m	NOUN
esrj-84394	116	36	/	/	SYM
esrj-84394	116	37	s·g	s·g	NOUN
esrj-84394	116	38	/	/	SYM
esrj-84394	116	39	cc	cc	NOUN
esrj-84394	116	40	)	)	PUNCT
esrj-84394	116	41	when	when	SCONJ
esrj-84394	116	42	matching	match	VERB
esrj-84394	116	43	the	the	DET
esrj-84394	116	44	wave	wave	NOUN
esrj-84394	116	45	impedance	impedance	NOUN
esrj-84394	116	46	obtained	obtain	VERB
esrj-84394	116	47	by	by	ADP
esrj-84394	116	48	3d	3d	NUM
esrj-84394	116	49	seismic	seismic	ADJ
esrj-84394	116	50	inversion	inversion	NOUN
esrj-84394	116	51	.	.	PUNCT
esrj-84394	117	1	the	the	DET
esrj-84394	117	2	p	p	ADJ
esrj-84394	117	3	-	-	PUNCT
esrj-84394	117	4	wave	wave	NOUN
esrj-84394	117	5	impedance	impedance	NOUN
esrj-84394	117	6	of	of	ADP
esrj-84394	117	7	argillaceous	argillaceous	ADJ
esrj-84394	117	8	siltstone	siltstone	NOUN
esrj-84394	117	9	was	be	AUX
esrj-84394	117	10	9,228	9,228	NUM
esrj-84394	117	11	m	m	NOUN
esrj-84394	117	12	/	/	SYM
esrj-84394	117	13	s·g/	s·g/	PROPN
esrj-84394	117	14	cc	cc	PROPN
esrj-84394	117	15	,	,	PUNCT
esrj-84394	117	16	which	which	PRON
esrj-84394	117	17	is	be	AUX
esrj-84394	117	18	within	within	ADP
esrj-84394	117	19	the	the	DET
esrj-84394	117	20	scope	scope	NOUN
esrj-84394	117	21	of	of	ADP
esrj-84394	117	22	blue	blue	ADJ
esrj-84394	117	23	wave	wave	NOUN
esrj-84394	117	24	impedance	impedance	NOUN
esrj-84394	117	25	(	(	PUNCT
esrj-84394	117	26	7,800	7,800	NUM
esrj-84394	117	27	m	m	NOUN
esrj-84394	117	28	/	/	SYM
esrj-84394	117	29	s·g	s·g	NOUN
esrj-84394	117	30	/	/	SYM
esrj-84394	117	31	cc-9,400	cc-9,400	PROPN
esrj-84394	117	32	m	m	NOUN
esrj-84394	117	33	/	/	SYM
esrj-84394	117	34	s*g	s*g	PROPN
esrj-84394	117	35	/	/	SYM
esrj-84394	117	36	cc	cc	NOUN
esrj-84394	117	37	)	)	PUNCT
esrj-84394	117	38	.	.	PUNCT
esrj-84394	118	1	additionally	additionally	ADV
esrj-84394	118	2	,	,	PUNCT
esrj-84394	118	3	the	the	DET
esrj-84394	118	4	p	p	ADJ
esrj-84394	118	5	-	-	PUNCT
esrj-84394	118	6	wave	wave	NOUN
esrj-84394	118	7	impedance	impedance	NOUN
esrj-84394	118	8	of	of	ADP
esrj-84394	118	9	the	the	DET
esrj-84394	118	10	mudstone	mudstone	NOUN
esrj-84394	118	11	exceeded	exceed	VERB
esrj-84394	118	12	10,000	10,000	NUM
esrj-84394	118	13	m	m	NOUN
esrj-84394	118	14	/	/	SYM
esrj-84394	118	15	s·g	s·g	NOUN
esrj-84394	118	16	/	/	SYM
esrj-84394	118	17	cc	cc	NOUN
esrj-84394	118	18	,	,	PUNCT
esrj-84394	118	19	which	which	PRON
esrj-84394	118	20	is	be	AUX
esrj-84394	118	21	within	within	ADP
esrj-84394	118	22	the	the	DET
esrj-84394	118	23	scope	scope	NOUN
esrj-84394	118	24	of	of	ADP
esrj-84394	118	25	purple	purple	ADJ
esrj-84394	118	26	p	p	ADJ
esrj-84394	118	27	-	-	PUNCT
esrj-84394	118	28	wave	wave	NOUN
esrj-84394	118	29	impedance	impedance	NOUN
esrj-84394	118	30	(	(	PUNCT
esrj-84394	118	31	>	>	X
esrj-84394	118	32	9,400	9,400	NUM
esrj-84394	118	33	m	m	NOUN
esrj-84394	118	34	/	/	SYM
esrj-84394	118	35	s·g	s·g	NOUN
esrj-84394	118	36	/	/	SYM
esrj-84394	118	37	cc	cc	NOUN
esrj-84394	118	38	)	)	PUNCT
esrj-84394	118	39	.	.	PUNCT
esrj-84394	119	1	the	the	DET
esrj-84394	119	2	lithology	lithology	NOUN
esrj-84394	119	3	of	of	ADP
esrj-84394	119	4	the	the	DET
esrj-84394	119	5	identified	identify	VERB
esrj-84394	119	6	coal	coal	NOUN
esrj-84394	119	7	seam	seam	NOUN
esrj-84394	119	8	roof	roof	NOUN
esrj-84394	119	9	was	be	AUX
esrj-84394	119	10	tested	test	VERB
esrj-84394	119	11	according	accord	VERB
esrj-84394	119	12	to	to	ADP
esrj-84394	119	13	the	the	DET
esrj-84394	119	14	known	know	VERB
esrj-84394	119	15	borehole	borehole	NOUN
esrj-84394	119	16	data	datum	NOUN
esrj-84394	119	17	.	.	PUNCT
esrj-84394	120	1	the	the	DET
esrj-84394	120	2	depth	depth	NOUN
esrj-84394	120	3	of	of	ADP
esrj-84394	120	4	the	the	DET
esrj-84394	120	5	coal	coal	NOUN
esrj-84394	120	6	seam	seam	NOUN
esrj-84394	120	7	roof	roof	NOUN
esrj-84394	120	8	was	be	AUX
esrj-84394	120	9	10	10	NUM
esrj-84394	120	10	m	m	ADV
esrj-84394	120	11	higher	high	ADJ
esrj-84394	120	12	than	than	ADP
esrj-84394	120	13	the	the	DET
esrj-84394	120	14	bottom	bottom	ADJ
esrj-84394	120	15	boundary	boundary	NOUN
esrj-84394	120	16	of	of	ADP
esrj-84394	120	17	the	the	DET
esrj-84394	120	18	coal	coal	NOUN
esrj-84394	120	19	seam	seam	NOUN
esrj-84394	120	20	,	,	PUNCT
esrj-84394	120	21	and	and	CCONJ
esrj-84394	120	22	2000	2000	NUM
esrj-84394	120	23	m	m	NOUN
esrj-84394	120	24	/	/	SYM
esrj-84394	120	25	s	s	VERB
esrj-84394	120	26	was	be	AUX
esrj-84394	120	27	selected	select	VERB
esrj-84394	120	28	as	as	ADP
esrj-84394	120	29	the	the	DET
esrj-84394	120	30	average	average	ADJ
esrj-84394	120	31	propagation	propagation	NOUN
esrj-84394	120	32	velocity	velocity	NOUN
esrj-84394	120	33	of	of	ADP
esrj-84394	120	34	the	the	DET
esrj-84394	120	35	sound	sound	ADJ
esrj-84394	120	36	wave	wave	NOUN
esrj-84394	120	37	.	.	PUNCT
esrj-84394	121	1	fig	fig	NOUN
esrj-84394	121	2	.	.	PUNCT
esrj-84394	122	1	5	5	NUM
esrj-84394	122	2	shows	show	VERB
esrj-84394	122	3	the	the	DET
esrj-84394	122	4	coal	coal	NOUN
esrj-84394	122	5	seam	seam	NOUN
esrj-84394	122	6	of	of	ADP
esrj-84394	122	7	the	the	DET
esrj-84394	122	8	selected	select	VERB
esrj-84394	122	9	test	test	NOUN
esrj-84394	122	10	well	well	ADV
esrj-84394	122	11	and	and	CCONJ
esrj-84394	122	12	the	the	DET
esrj-84394	122	13	top	top	ADJ
esrj-84394	122	14	and	and	CCONJ
esrj-84394	122	15	bottom	bottom	ADJ
esrj-84394	122	16	lithology	lithology	NOUN
esrj-84394	122	17	.	.	PUNCT
esrj-84394	123	1	the	the	DET
esrj-84394	123	2	identified	identify	VERB
esrj-84394	123	3	coal	coal	NOUN
esrj-84394	123	4	seam	seam	NOUN
esrj-84394	123	5	roof	roof	NOUN
esrj-84394	123	6	lithology	lithology	NOUN
esrj-84394	123	7	was	be	AUX
esrj-84394	123	8	consistent	consistent	ADJ
esrj-84394	123	9	with	with	ADP
esrj-84394	123	10	that	that	PRON
esrj-84394	123	11	revealed	reveal	VERB
esrj-84394	123	12	by	by	ADP
esrj-84394	123	13	the	the	DET
esrj-84394	123	14	borehole	borehole	NOUN
esrj-84394	123	15	data	datum	NOUN
esrj-84394	123	16	.	.	PUNCT
esrj-84394	124	1	in	in	ADP
esrj-84394	124	2	terms	term	NOUN
esrj-84394	124	3	of	of	ADP
esrj-84394	124	4	lithological	lithological	ADJ
esrj-84394	124	5	identification	identification	NOUN
esrj-84394	124	6	,	,	PUNCT
esrj-84394	124	7	sandstone	sandstone	NOUN
esrj-84394	124	8	could	could	AUX
esrj-84394	124	9	not	not	PART
esrj-84394	124	10	be	be	AUX
esrj-84394	124	11	distinguished	distinguish	VERB
esrj-84394	124	12	from	from	ADP
esrj-84394	124	13	fine	fine	ADJ
esrj-84394	124	14	sandstone	sandstone	NOUN
esrj-84394	124	15	,	,	PUNCT
esrj-84394	124	16	and	and	CCONJ
esrj-84394	124	17	sandy	sandy	ADJ
esrj-84394	124	18	mudstone	mudstone	NOUN
esrj-84394	124	19	could	could	AUX
esrj-84394	124	20	not	not	PART
esrj-84394	124	21	be	be	AUX
esrj-84394	124	22	distinguished	distinguish	VERB
esrj-84394	124	23	from	from	ADP
esrj-84394	124	24	mudstone	mudstone	PROPN
esrj-84394	124	25	.	.	PUNCT
esrj-84394	125	1	however	however	ADV
esrj-84394	125	2	,	,	PUNCT
esrj-84394	125	3	the	the	DET
esrj-84394	125	4	fine	fine	ADJ
esrj-84394	125	5	sandstone	sandstone	NOUN
esrj-84394	125	6	,	,	PUNCT
esrj-84394	125	7	siltstone	siltstone	NOUN
esrj-84394	125	8	and	and	CCONJ
esrj-84394	125	9	mudstone	mudstone	NOUN
esrj-84394	125	10	could	could	AUX
esrj-84394	125	11	be	be	AUX
esrj-84394	125	12	distinguished	distinguish	VERB
esrj-84394	125	13	.	.	PUNCT
esrj-84394	126	1	in	in	ADP
esrj-84394	126	2	addition	addition	NOUN
esrj-84394	126	3	to	to	ADP
esrj-84394	126	4	coal	coal	NOUN
esrj-84394	126	5	seams	seam	NOUN
esrj-84394	126	6	,	,	PUNCT
esrj-84394	126	7	coal	coal	NOUN
esrj-84394	126	8	seam	seam	NOUN
esrj-84394	126	9	roof	roof	NOUN
esrj-84394	126	10	also	also	ADV
esrj-84394	126	11	influence	influence	VERB
esrj-84394	126	12	the	the	DET
esrj-84394	126	13	enrichment	enrichment	NOUN
esrj-84394	126	14	of	of	ADP
esrj-84394	126	15	coalbed	coalbe	VERB
esrj-84394	126	16	methane	methane	NOUN
esrj-84394	126	17	.	.	PUNCT
esrj-84394	127	1	during	during	ADP
esrj-84394	127	2	the	the	DET
esrj-84394	127	3	diagenetic	diagenetic	ADJ
esrj-84394	127	4	evolution	evolution	NOUN
esrj-84394	127	5	of	of	ADP
esrj-84394	127	6	coal	coal	NOUN
esrj-84394	127	7	,	,	PUNCT
esrj-84394	127	8	a	a	DET
esrj-84394	127	9	ton	ton	NOUN
esrj-84394	127	10	of	of	ADP
esrj-84394	127	11	coal	coal	NOUN
esrj-84394	127	12	,	,	PUNCT
esrj-84394	127	13	from	from	ADP
esrj-84394	127	14	lignite	lignite	PROPN
esrj-84394	127	15	to	to	ADP
esrj-84394	127	16	anthracite	anthracite	NOUN
esrj-84394	127	17	,	,	PUNCT
esrj-84394	127	18	can	can	AUX
esrj-84394	127	19	produce	produce	VERB
esrj-84394	127	20	268	268	NUM
esrj-84394	127	21	-	-	SYM
esrj-84394	127	22	393	393	NUM
esrj-84394	127	23	m3	m3	NOUN
esrj-84394	127	24	of	of	ADP
esrj-84394	127	25	gas	gas	NOUN
esrj-84394	127	26	(	(	PUNCT
esrj-84394	127	27	zhang	zhang	PROPN
esrj-84394	127	28	&	&	CCONJ
esrj-84394	127	29	li	li	PROPN
esrj-84394	127	30	,	,	PUNCT
esrj-84394	127	31	1988	1988	NUM
esrj-84394	127	32	)	)	PUNCT
esrj-84394	127	33	,	,	PUNCT
esrj-84394	127	34	but	but	CCONJ
esrj-84394	127	35	only	only	ADV
esrj-84394	127	36	a	a	DET
esrj-84394	127	37	fraction	fraction	NOUN
esrj-84394	127	38	of	of	ADP
esrj-84394	127	39	this	this	DET
esrj-84394	127	40	coalbed	coalbe	VERB
esrj-84394	127	41	methane	methane	NOUN
esrj-84394	127	42	is	be	AUX
esrj-84394	127	43	eventually	eventually	ADV
esrj-84394	127	44	preserved	preserve	VERB
esrj-84394	127	45	.	.	PUNCT
esrj-84394	128	1	the	the	DET
esrj-84394	128	2	coal	coal	NOUN
esrj-84394	128	3	seam	seam	NOUN
esrj-84394	128	4	roof	roof	NOUN
esrj-84394	128	5	directly	directly	ADV
esrj-84394	128	6	contacts	contact	VERB
esrj-84394	128	7	the	the	DET
esrj-84394	128	8	coal	coal	NOUN
esrj-84394	128	9	seam	seam	NOUN
esrj-84394	128	10	and	and	CCONJ
esrj-84394	128	11	undergoes	undergo	VERB
esrj-84394	128	12	diagenetic	diagenetic	ADJ
esrj-84394	128	13	evolution	evolution	NOUN
esrj-84394	128	14	together	together	ADV
esrj-84394	128	15	with	with	ADP
esrj-84394	128	16	the	the	DET
esrj-84394	128	17	coal	coal	NOUN
esrj-84394	128	18	seam	seam	NOUN
esrj-84394	128	19	,	,	PUNCT
esrj-84394	128	20	and	and	CCONJ
esrj-84394	128	21	the	the	DET
esrj-84394	128	22	compactness	compactness	NOUN
esrj-84394	128	23	of	of	ADP
esrj-84394	128	24	the	the	DET
esrj-84394	128	25	coal	coal	NOUN
esrj-84394	128	26	seam	seam	NOUN
esrj-84394	128	27	roof	roof	NOUN
esrj-84394	128	28	has	have	VERB
esrj-84394	128	29	a	a	DET
esrj-84394	128	30	direct	direct	ADJ
esrj-84394	128	31	influence	influence	NOUN
esrj-84394	128	32	on	on	ADP
esrj-84394	128	33	the	the	DET
esrj-84394	128	34	residual	residual	ADJ
esrj-84394	128	35	coalbed	coalbe	VERB
esrj-84394	128	36	methane	methane	NOUN
esrj-84394	128	37	content	content	NOUN
esrj-84394	128	38	(	(	PUNCT
esrj-84394	128	39	li	li	PROPN
esrj-84394	128	40	et	et	PROPN
esrj-84394	128	41	al	al	PROPN
esrj-84394	128	42	.	.	PROPN
esrj-84394	128	43	,	,	PUNCT
esrj-84394	128	44	2003	2003	NUM
esrj-84394	128	45	;	;	PUNCT
esrj-84394	129	1	liu	liu	PROPN
esrj-84394	129	2	,	,	PUNCT
esrj-84394	129	3	li	li	PROPN
esrj-84394	129	4	,	,	PUNCT
esrj-84394	129	5	yang	yang	PROPN
esrj-84394	129	6	,	,	PUNCT
esrj-84394	129	7	liu	liu	PROPN
esrj-84394	129	8	,	,	PUNCT
esrj-84394	129	9	&	&	CCONJ
esrj-84394	129	10	yan	yan	PROPN
esrj-84394	129	11	,	,	PUNCT
esrj-84394	129	12	2012	2012	NUM
esrj-84394	129	13	)	)	PUNCT
esrj-84394	129	14	.	.	PUNCT
esrj-84394	130	1	by	by	ADP
esrj-84394	130	2	comparing	compare	VERB
esrj-84394	130	3	and	and	CCONJ
esrj-84394	130	4	analyzing	analyze	VERB
esrj-84394	130	5	the	the	DET
esrj-84394	130	6	coal	coal	NOUN
esrj-84394	130	7	seam	seam	NOUN
esrj-84394	130	8	roof	roof	NOUN
esrj-84394	130	9	lithology	lithology	NOUN
esrj-84394	130	10	and	and	CCONJ
esrj-84394	130	11	gas	gas	NOUN
esrj-84394	130	12	content	content	NOUN
esrj-84394	130	13	,	,	PUNCT
esrj-84394	130	14	we	we	PRON
esrj-84394	130	15	found	find	VERB
esrj-84394	130	16	that	that	SCONJ
esrj-84394	130	17	the	the	DET
esrj-84394	130	18	coal	coal	NOUN
esrj-84394	130	19	seam	seam	NOUN
esrj-84394	130	20	roof	roof	NOUN
esrj-84394	130	21	lithology	lithology	NOUN
esrj-84394	130	22	is	be	AUX
esrj-84394	130	23	related	relate	VERB
esrj-84394	130	24	to	to	ADP
esrj-84394	130	25	the	the	DET
esrj-84394	130	26	enrichment	enrichment	NOUN
esrj-84394	130	27	of	of	ADP
esrj-84394	130	28	coalbed	coalbe	VERB
esrj-84394	130	29	methane	methane	NOUN
esrj-84394	130	30	.	.	PUNCT
esrj-84394	131	1	the	the	DET
esrj-84394	131	2	coal	coal	NOUN
esrj-84394	131	3	seam	seam	NOUN
esrj-84394	131	4	roof	roof	NOUN
esrj-84394	131	5	in	in	ADP
esrj-84394	131	6	the	the	DET
esrj-84394	131	7	three	three	NUM
esrj-84394	131	8	areas	area	NOUN
esrj-84394	131	9	with	with	ADP
esrj-84394	131	10	high	high	ADJ
esrj-84394	131	11	gas	gas	NOUN
esrj-84394	131	12	contents	content	NOUN
esrj-84394	131	13	was	be	AUX
esrj-84394	131	14	mainly	mainly	ADV
esrj-84394	131	15	mudstone	mudstone	NOUN
esrj-84394	131	16	and	and	CCONJ
esrj-84394	131	17	argillaceous	argillaceous	ADJ
esrj-84394	131	18	siltstone	siltstone	NOUN
esrj-84394	131	19	,	,	PUNCT
esrj-84394	131	20	and	and	CCONJ
esrj-84394	131	21	the	the	DET
esrj-84394	131	22	coal	coal	NOUN
esrj-84394	131	23	seam	seam	NOUN
esrj-84394	131	24	roof	roof	NOUN
esrj-84394	131	25	in	in	ADP
esrj-84394	131	26	the	the	DET
esrj-84394	131	27	four	four	NUM
esrj-84394	131	28	areas	area	NOUN
esrj-84394	131	29	with	with	ADP
esrj-84394	131	30	low	low	ADJ
esrj-84394	131	31	gas	gas	NOUN
esrj-84394	131	32	contents	content	NOUN
esrj-84394	131	33	was	be	AUX
esrj-84394	131	34	mainly	mainly	ADV
esrj-84394	131	35	fine	fine	ADJ
esrj-84394	131	36	sandstone	sandstone	NOUN
esrj-84394	131	37	.	.	PUNCT
esrj-84394	132	1	the	the	DET
esrj-84394	132	2	mudstone	mudstone	NOUN
esrj-84394	132	3	and	and	CCONJ
esrj-84394	132	4	argillaceous	argillaceous	ADJ
esrj-84394	132	5	siltstone	siltstone	NOUN
esrj-84394	132	6	,	,	PUNCT
esrj-84394	132	7	which	which	PRON
esrj-84394	132	8	are	be	AUX
esrj-84394	132	9	highly	highly	ADV
esrj-84394	132	10	compact	compact	ADJ
esrj-84394	132	11	,	,	PUNCT
esrj-84394	132	12	were	be	AUX
esrj-84394	132	13	more	more	ADV
esrj-84394	132	14	conducive	conducive	ADJ
esrj-84394	132	15	to	to	ADP
esrj-84394	132	16	the	the	DET
esrj-84394	132	17	preservation	preservation	NOUN
esrj-84394	132	18	of	of	ADP
esrj-84394	132	19	coalbed	coalbe	VERB
esrj-84394	132	20	methane	methane	NOUN
esrj-84394	132	21	,	,	PUNCT
esrj-84394	132	22	and	and	CCONJ
esrj-84394	132	23	the	the	DET
esrj-84394	132	24	fine	fine	ADJ
esrj-84394	132	25	sandstone	sandstone	NOUN
esrj-84394	132	26	,	,	PUNCT
esrj-84394	132	27	which	which	PRON
esrj-84394	132	28	is	be	AUX
esrj-84394	132	29	poorly	poorly	ADV
esrj-84394	132	30	compact	compact	ADJ
esrj-84394	132	31	,	,	PUNCT
esrj-84394	132	32	was	be	AUX
esrj-84394	132	33	not	not	PART
esrj-84394	132	34	.	.	PUNCT
esrj-84394	133	1	conclusion	conclusion	NOUN
esrj-84394	133	2	in	in	ADP
esrj-84394	133	3	this	this	DET
esrj-84394	133	4	paper	paper	NOUN
esrj-84394	133	5	,	,	PUNCT
esrj-84394	133	6	the	the	DET
esrj-84394	133	7	variable	variable	ADJ
esrj-84394	133	8	propagation	propagation	NOUN
esrj-84394	133	9	velocity	velocity	NOUN
esrj-84394	133	10	of	of	ADP
esrj-84394	133	11	sound	sound	ADJ
esrj-84394	133	12	waves	wave	NOUN
esrj-84394	133	13	in	in	ADP
esrj-84394	133	14	four	four	NUM
esrj-84394	133	15	types	type	NOUN
esrj-84394	133	16	of	of	ADP
esrj-84394	133	17	rock	rock	NOUN
esrj-84394	133	18	was	be	AUX
esrj-84394	133	19	measured	measure	VERB
esrj-84394	133	20	at	at	ADP
esrj-84394	133	21	3	3	NUM
esrj-84394	133	22	-	-	SYM
esrj-84394	133	23	100	100	NUM
esrj-84394	133	24	hz	hz	VERB
esrj-84394	133	25	using	use	VERB
esrj-84394	133	26	a	a	DET
esrj-84394	133	27	low	low	ADJ
esrj-84394	133	28	-	-	PUNCT
esrj-84394	133	29	frequency	frequency	NOUN
esrj-84394	133	30	stress	stress	NOUN
esrj-84394	133	31	-	-	PUNCT
esrj-84394	133	32	strain	strain	NOUN
esrj-84394	133	33	method	method	NOUN
esrj-84394	133	34	.	.	PUNCT
esrj-84394	134	1	the	the	DET
esrj-84394	134	2	p	p	NOUN
esrj-84394	134	3	-	-	PUNCT
esrj-84394	134	4	wave	wave	NOUN
esrj-84394	134	5	and	and	CCONJ
esrj-84394	134	6	s	s	NOUN
esrj-84394	134	7	-	-	PUNCT
esrj-84394	134	8	wave	wave	NOUN
esrj-84394	134	9	velocities	velocity	NOUN
esrj-84394	134	10	of	of	ADP
esrj-84394	134	11	the	the	DET
esrj-84394	134	12	gritstone	gritstone	NOUN
esrj-84394	134	13	,	,	PUNCT
esrj-84394	134	14	fine	fine	ADJ
esrj-84394	134	15	sandstone	sandstone	NOUN
esrj-84394	134	16	,	,	PUNCT
esrj-84394	134	17	argillaceous	argillaceous	ADJ
esrj-84394	134	18	siltstone	siltstone	NOUN
esrj-84394	134	19	,	,	PUNCT
esrj-84394	134	20	and	and	CCONJ
esrj-84394	134	21	mudstone	mudstone	NOUN
esrj-84394	134	22	successively	successively	ADV
esrj-84394	134	23	increased	increase	VERB
esrj-84394	134	24	at	at	ADP
esrj-84394	134	25	the	the	DET
esrj-84394	134	26	same	same	ADJ
esrj-84394	134	27	frequency	frequency	NOUN
esrj-84394	134	28	.	.	PUNCT
esrj-84394	135	1	the	the	DET
esrj-84394	135	2	propagation	propagation	NOUN
esrj-84394	135	3	velocity	velocity	NOUN
esrj-84394	135	4	of	of	ADP
esrj-84394	135	5	sound	sound	ADJ
esrj-84394	135	6	waves	wave	NOUN
esrj-84394	135	7	in	in	ADP
esrj-84394	135	8	the	the	DET
esrj-84394	135	9	four	four	NUM
esrj-84394	135	10	types	type	NOUN
esrj-84394	135	11	of	of	ADP
esrj-84394	135	12	rock	rock	NOUN
esrj-84394	135	13	at	at	ADP
esrj-84394	135	14	seismic	seismic	ADJ
esrj-84394	135	15	frequencies	frequency	NOUN
esrj-84394	135	16	was	be	AUX
esrj-84394	135	17	lower	low	ADJ
esrj-84394	135	18	than	than	ADP
esrj-84394	135	19	that	that	PRON
esrj-84394	135	20	at	at	ADP
esrj-84394	135	21	higher	high	ADJ
esrj-84394	135	22	frequencies	frequency	NOUN
esrj-84394	135	23	.	.	PUNCT
esrj-84394	136	1	after	after	SCONJ
esrj-84394	136	2	the	the	DET
esrj-84394	136	3	p	p	ADJ
esrj-84394	136	4	-	-	PUNCT
esrj-84394	136	5	wave	wave	NOUN
esrj-84394	136	6	velocities	velocity	NOUN
esrj-84394	136	7	obtained	obtain	VERB
esrj-84394	136	8	via	via	ADP
esrj-84394	136	9	testing	testing	NOUN
esrj-84394	136	10	were	be	AUX
esrj-84394	136	11	considered	consider	VERB
esrj-84394	136	12	,	,	PUNCT
esrj-84394	136	13	the	the	DET
esrj-84394	136	14	theoretical	theoretical	ADJ
esrj-84394	136	15	p	p	ADJ
esrj-84394	136	16	-	-	PUNCT
esrj-84394	136	17	wave	wave	NOUN
esrj-84394	136	18	impedance	impedance	NOUN
esrj-84394	136	19	of	of	ADP
esrj-84394	136	20	the	the	DET
esrj-84394	136	21	four	four	NUM
esrj-84394	136	22	types	type	NOUN
esrj-84394	136	23	of	of	ADP
esrj-84394	136	24	rocks	rock	NOUN
esrj-84394	136	25	was	be	AUX
esrj-84394	136	26	calculated	calculate	VERB
esrj-84394	136	27	,	,	PUNCT
esrj-84394	136	28	and	and	CCONJ
esrj-84394	136	29	the	the	DET
esrj-84394	136	30	values	value	NOUN
esrj-84394	136	31	were	be	AUX
esrj-84394	136	32	then	then	ADV
esrj-84394	136	33	matched	match	VERB
esrj-84394	136	34	with	with	ADP
esrj-84394	136	35	the	the	DET
esrj-84394	136	36	wave	wave	NOUN
esrj-84394	136	37	impedance	impedance	NOUN
esrj-84394	136	38	values	value	NOUN
esrj-84394	136	39	of	of	ADP
esrj-84394	136	40	seismic	seismic	ADJ
esrj-84394	136	41	inversion	inversion	NOUN
esrj-84394	136	42	for	for	ADP
esrj-84394	136	43	the	the	DET
esrj-84394	136	44	coal	coal	NOUN
esrj-84394	136	45	seam	seam	NOUN
esrj-84394	136	46	roof	roof	NOUN
esrj-84394	136	47	.	.	PUNCT
esrj-84394	137	1	the	the	DET
esrj-84394	137	2	roof	roof	NOUN
esrj-84394	137	3	was	be	AUX
esrj-84394	137	4	mainly	mainly	ADV
esrj-84394	137	5	composed	compose	VERB
esrj-84394	137	6	of	of	ADP
esrj-84394	137	7	mudstone	mudstone	NOUN
esrj-84394	137	8	,	,	PUNCT
esrj-84394	137	9	argillaceous	argillaceous	ADJ
esrj-84394	137	10	siltstone	siltstone	NOUN
esrj-84394	137	11	,	,	PUNCT
esrj-84394	137	12	and	and	CCONJ
esrj-84394	137	13	fine	fine	ADJ
esrj-84394	137	14	sandstone	sandstone	NOUN
esrj-84394	137	15	,	,	PUNCT
esrj-84394	137	16	and	and	CCONJ
esrj-84394	137	17	the	the	DET
esrj-84394	137	18	boreholes	borehole	NOUN
esrj-84394	137	19	verified	verify	VERB
esrj-84394	137	20	that	that	SCONJ
esrj-84394	137	21	the	the	DET
esrj-84394	137	22	lithology	lithology	NOUN
esrj-84394	137	23	.	.	PUNCT
esrj-84394	138	1	the	the	DET
esrj-84394	138	2	lithology	lithology	NOUN
esrj-84394	138	3	of	of	ADP
esrj-84394	138	4	the	the	DET
esrj-84394	138	5	roof	roof	NOUN
esrj-84394	138	6	is	be	AUX
esrj-84394	138	7	related	relate	VERB
esrj-84394	138	8	to	to	ADP
esrj-84394	138	9	the	the	DET
esrj-84394	138	10	enrichment	enrichment	NOUN
esrj-84394	138	11	of	of	ADP
esrj-84394	138	12	coalbed	coalbe	VERB
esrj-84394	138	13	methane	methane	NOUN
esrj-84394	138	14	.	.	PUNCT
esrj-84394	139	1	the	the	DET
esrj-84394	139	2	roof	roof	NOUN
esrj-84394	139	3	in	in	ADP
esrj-84394	139	4	areas	area	NOUN
esrj-84394	139	5	with	with	ADP
esrj-84394	139	6	high	high	ADJ
esrj-84394	139	7	gas	gas	NOUN
esrj-84394	139	8	contents	content	NOUN
esrj-84394	139	9	was	be	AUX
esrj-84394	139	10	mainly	mainly	ADV
esrj-84394	139	11	mudstone	mudstone	NOUN
esrj-84394	139	12	and	and	CCONJ
esrj-84394	139	13	argillaceous	argillaceous	ADJ
esrj-84394	139	14	siltstone	siltstone	NOUN
esrj-84394	139	15	,	,	PUNCT
esrj-84394	139	16	and	and	CCONJ
esrj-84394	139	17	that	that	SCONJ
esrj-84394	139	18	in	in	ADP
esrj-84394	139	19	areas	area	NOUN
esrj-84394	139	20	with	with	ADP
esrj-84394	139	21	low	low	ADJ
esrj-84394	139	22	gas	gas	NOUN
esrj-84394	139	23	contents	content	NOUN
esrj-84394	139	24	was	be	AUX
esrj-84394	139	25	mainly	mainly	ADV
esrj-84394	139	26	fine	fine	ADJ
esrj-84394	139	27	sandstone	sandstone	NOUN
esrj-84394	139	28	.	.	PUNCT
esrj-84394	140	1	compact	compact	ADJ
esrj-84394	140	2	areas	area	NOUN
esrj-84394	140	3	of	of	ADP
esrj-84394	140	4	the	the	DET
esrj-84394	140	5	coal	coal	NOUN
esrj-84394	140	6	seam	seam	NOUN
esrj-84394	140	7	roof	roof	NOUN
esrj-84394	140	8	were	be	AUX
esrj-84394	140	9	more	more	ADV
esrj-84394	140	10	conducive	conducive	ADJ
esrj-84394	140	11	to	to	ADP
esrj-84394	140	12	the	the	DET
esrj-84394	140	13	formation	formation	NOUN
esrj-84394	140	14	and	and	CCONJ
esrj-84394	140	15	preservation	preservation	NOUN
esrj-84394	140	16	of	of	ADP
esrj-84394	140	17	coalbed	coalbe	VERB
esrj-84394	140	18	methane	methane	NOUN
esrj-84394	140	19	.	.	PUNCT
esrj-84394	141	1	acknowledgments	acknowledgment	NOUN
esrj-84394	141	2	the	the	DET
esrj-84394	141	3	project	project	NOUN
esrj-84394	141	4	was	be	AUX
esrj-84394	141	5	financially	financially	ADV
esrj-84394	141	6	supported	support	VERB
esrj-84394	141	7	by	by	ADP
esrj-84394	141	8	the	the	DET
esrj-84394	141	9	subject	subject	NOUN
esrj-84394	141	10	of	of	ADP
esrj-84394	141	11	open	open	ADJ
esrj-84394	141	12	fund	fund	NOUN
esrj-84394	141	13	of	of	ADP
esrj-84394	141	14	state	state	NOUN
esrj-84394	141	15	key	key	ADJ
esrj-84394	141	16	laboratory	laboratory	NOUN
esrj-84394	141	17	of	of	ADP
esrj-84394	141	18	coal	coal	NOUN
esrj-84394	141	19	resources	resource	NOUN
esrj-84394	141	20	and	and	CCONJ
esrj-84394	141	21	safe	safe	ADJ
esrj-84394	141	22	mining	mining	NOUN
esrj-84394	141	23	,	,	PUNCT
esrj-84394	141	24	china	china	PROPN
esrj-84394	141	25	university	university	PROPN
esrj-84394	141	26	of	of	ADP
esrj-84394	141	27	mining	mining	PROPN
esrj-84394	141	28	&	&	CCONJ
esrj-84394	141	29	technology	technology	PROPN
esrj-84394	141	30	,	,	PUNCT
esrj-84394	141	31	beijing	beijing	PROPN
esrj-84394	141	32	(	(	PUNCT
esrj-84394	141	33	sklcrsm19zz01	sklcrsm19zz01	PROPN
esrj-84394	141	34	)	)	PUNCT
esrj-84394	141	35	,	,	PUNCT
esrj-84394	141	36	the	the	DET
esrj-84394	141	37	fundamental	fundamental	ADJ
esrj-84394	141	38	research	research	NOUN
esrj-84394	141	39	funds	fund	NOUN
esrj-84394	141	40	for	for	ADP
esrj-84394	141	41	the	the	DET
esrj-84394	141	42	central	central	ADJ
esrj-84394	141	43	universities	university	NOUN
esrj-84394	141	44	(	(	PUNCT
esrj-84394	141	45	2019qmo1	2019qmo1	NUM
esrj-84394	141	46	)	)	PUNCT
esrj-84394	141	47	and	and	CCONJ
esrj-84394	141	48	the	the	DET
esrj-84394	141	49	national	national	ADJ
esrj-84394	141	50	natural	natural	PROPN
esrj-84394	141	51	science	science	PROPN
esrj-84394	141	52	foundation	foundation	PROPN
esrj-84394	141	53	of	of	ADP
esrj-84394	141	54	china	china	PROPN
esrj-84394	141	55	(	(	PUNCT
esrj-84394	141	56	41602168	41602168	NUM
esrj-84394	141	57	)	)	PUNCT
esrj-84394	141	58	.	.	PUNCT
esrj-84394	142	1	references	reference	NOUN
esrj-84394	142	2	ba	ba	PROPN
esrj-84394	142	3	,	,	PUNCT
esrj-84394	142	4	j.	j.	PROPN
esrj-84394	142	5	(	(	PUNCT
esrj-84394	142	6	2010	2010	NUM
esrj-84394	142	7	)	)	PUNCT
esrj-84394	142	8	.	.	PUNCT
esrj-84394	143	1	wave	wave	NOUN
esrj-84394	143	2	propagation	propagation	NOUN
esrj-84394	143	3	theory	theory	NOUN
esrj-84394	143	4	in	in	ADP
esrj-84394	143	5	double	double	ADJ
esrj-84394	143	6	-	-	PUNCT
esrj-84394	143	7	porosity	porosity	NOUN
esrj-84394	143	8	medium	medium	ADJ
esrj-84394	143	9	and	and	CCONJ
esrj-84394	143	10	experimental	experimental	ADJ
esrj-84394	143	11	analysis	analysis	NOUN
esrj-84394	143	12	on	on	ADP
esrj-84394	143	13	seismic	seismic	ADJ
esrj-84394	143	14	responses	response	NOUN
esrj-84394	143	15	.	.	PUNCT
esrj-84394	144	1	scientia	scientia	PROPN
esrj-84394	144	2	sinica	sinica	PROPN
esrj-84394	144	3	(	(	PUNCT
esrj-84394	144	4	physica	physica	PROPN
esrj-84394	144	5	,	,	PUNCT
esrj-84394	144	6	mechanica	mechanica	PROPN
esrj-84394	144	7	&	&	CCONJ
esrj-84394	144	8	astronomica	astronomica	PROPN
esrj-84394	144	9	)	)	PUNCT
esrj-84394	144	10	,	,	PUNCT
esrj-84394	144	11	40(11	40(11	PROPN
esrj-84394	144	12	)	)	PUNCT
esrj-84394	144	13	,	,	PUNCT
esrj-84394	144	14	1398	1398	NUM
esrj-84394	144	15	-	-	SYM
esrj-84394	144	16	1409	1409	NUM
esrj-84394	144	17	.	.	PUNCT
esrj-84394	145	1	batzle	batzle	PROPN
esrj-84394	145	2	,	,	PUNCT
esrj-84394	145	3	m.	m.	NOUN
esrj-84394	145	4	l.	l.	PROPN
esrj-84394	145	5	,	,	PUNCT
esrj-84394	145	6	han	han	PROPN
esrj-84394	145	7	,	,	PUNCT
esrj-84394	145	8	d.	d.	PROPN
esrj-84394	145	9	h.	h.	PROPN
esrj-84394	145	10	,	,	PUNCT
esrj-84394	145	11	&	&	CCONJ
esrj-84394	145	12	hofmann	hofmann	PROPN
esrj-84394	145	13	,	,	PUNCT
esrj-84394	145	14	r.	r.	PROPN
esrj-84394	145	15	(	(	PUNCT
esrj-84394	145	16	2006	2006	NUM
esrj-84394	145	17	)	)	PUNCT
esrj-84394	145	18	.	.	PUNCT
esrj-84394	146	1	fluid	fluid	ADJ
esrj-84394	146	2	mobility	mobility	NOUN
esrj-84394	146	3	and	and	CCONJ
esrj-84394	146	4	frequencydependent	frequencydependent	ADJ
esrj-84394	146	5	seismic	seismic	ADJ
esrj-84394	146	6	velocity	velocity	NOUN
esrj-84394	146	7	-	-	PUNCT
esrj-84394	146	8	direct	direct	ADJ
esrj-84394	146	9	measurements	measurement	NOUN
esrj-84394	146	10	.	.	PUNCT
esrj-84394	147	1	geophysics	geophysic	NOUN
esrj-84394	147	2	,	,	PUNCT
esrj-84394	147	3	71(1	71(1	NUM
esrj-84394	147	4	)	)	PUNCT
esrj-84394	147	5	,	,	PUNCT
esrj-84394	147	6	n1	n1	NOUN
esrj-84394	147	7	-	-	PUNCT
esrj-84394	147	8	n9	n9	PROPN
esrj-84394	147	9	.	.	PUNCT
esrj-84394	148	1	biot	biot	PROPN
esrj-84394	148	2	,	,	PUNCT
esrj-84394	148	3	m.	m.	NOUN
esrj-84394	148	4	a.	a.	NOUN
esrj-84394	148	5	(	(	PUNCT
esrj-84394	148	6	1956	1956	NUM
esrj-84394	148	7	)	)	PUNCT
esrj-84394	148	8	.	.	PUNCT
esrj-84394	149	1	theory	theory	NOUN
esrj-84394	149	2	of	of	ADP
esrj-84394	149	3	propagation	propagation	NOUN
esrj-84394	149	4	of	of	ADP
esrj-84394	149	5	elastic	elastic	ADJ
esrj-84394	149	6	waves	wave	NOUN
esrj-84394	149	7	in	in	ADP
esrj-84394	149	8	a	a	DET
esrj-84394	149	9	fluid	fluid	NOUN
esrj-84394	149	10	-	-	PUNCT
esrj-84394	149	11	saturated	saturate	VERB
esrj-84394	149	12	porous	porous	ADJ
esrj-84394	149	13	solid	solid	NOUN
esrj-84394	149	14	.	.	PUNCT
esrj-84394	150	1	i.	i.	PROPN
esrj-84394	150	2	low	low	ADJ
esrj-84394	150	3	-	-	PUNCT
esrj-84394	150	4	frequency	frequency	NOUN
esrj-84394	150	5	range	range	NOUN
esrj-84394	150	6	.	.	PUNCT
esrj-84394	151	1	the	the	DET
esrj-84394	151	2	journal	journal	NOUN
esrj-84394	151	3	of	of	ADP
esrj-84394	151	4	the	the	DET
esrj-84394	151	5	acoustical	acoustical	ADJ
esrj-84394	151	6	society	society	NOUN
esrj-84394	151	7	of	of	ADP
esrj-84394	151	8	america	america	PROPN
esrj-84394	151	9	,	,	PUNCT
esrj-84394	151	10	28(2	28(2	NUM
esrj-84394	151	11	)	)	PUNCT
esrj-84394	151	12	,	,	PUNCT
esrj-84394	151	13	168	168	NUM
esrj-84394	151	14	-	-	SYM
esrj-84394	151	15	178	178	NUM
esrj-84394	151	16	.	.	PUNCT
esrj-84394	152	1	chen	chen	PROPN
esrj-84394	152	2	,	,	PUNCT
esrj-84394	152	3	t.	t.	PROPN
esrj-84394	152	4	j.	j.	PROPN
esrj-84394	152	5	,	,	PUNCT
esrj-84394	152	6	cui	cui	PROPN
esrj-84394	152	7	,	,	PUNCT
esrj-84394	152	8	r.	r.	PROPN
esrj-84394	152	9	f.	f.	PROPN
esrj-84394	152	10	,	,	PUNCT
esrj-84394	152	11	liu	liu	PROPN
esrj-84394	152	12	,	,	PUNCT
esrj-84394	152	13	e.	e.	PROPN
esrj-84394	152	14	r.	r.	PROPN
esrj-84394	152	15	,	,	PUNCT
esrj-84394	152	16	&	&	CCONJ
esrj-84394	152	17	lang	lang	PROPN
esrj-84394	152	18	,	,	PUNCT
esrj-84394	152	19	y.	y.	PROPN
esrj-84394	152	20	q.	q.	PROPN
esrj-84394	152	21	(	(	PUNCT
esrj-84394	152	22	2006	2006	NUM
esrj-84394	152	23	)	)	PUNCT
esrj-84394	152	24	.	.	PUNCT
esrj-84394	153	1	prediction	prediction	NOUN
esrj-84394	153	2	of	of	ADP
esrj-84394	153	3	coal	coal	NOUN
esrj-84394	153	4	seam	seam	NOUN
esrj-84394	153	5	methane	methane	NOUN
esrj-84394	153	6	enriched	enrich	VERB
esrj-84394	153	7	areas	area	NOUN
esrj-84394	153	8	using	use	VERB
esrj-84394	153	9	seismic	seismic	ADJ
esrj-84394	153	10	data	datum	NOUN
esrj-84394	153	11	.	.	PUNCT
esrj-84394	154	1	journal	journal	PROPN
esrj-84394	154	2	of	of	ADP
esrj-84394	154	3	china	china	PROPN
esrj-84394	154	4	university	university	PROPN
esrj-84394	154	5	of	of	ADP
esrj-84394	154	6	mining	mining	NOUN
esrj-84394	154	7	&	&	CCONJ
esrj-84394	154	8	technology	technology	PROPN
esrj-84394	154	9	(	(	PUNCT
esrj-84394	154	10	english	english	PROPN
esrj-84394	154	11	edition	edition	PROPN
esrj-84394	154	12	)	)	PUNCT
esrj-84394	154	13	,	,	PUNCT
esrj-84394	154	14	16(4	16(4	NUM
esrj-84394	154	15	)	)	PUNCT
esrj-84394	154	16	,	,	PUNCT
esrj-84394	154	17	421	421	NUM
esrj-84394	154	18	-	-	SYM
esrj-84394	154	19	424	424	NUM
esrj-84394	154	20	.	.	PUNCT
esrj-84394	155	1	gao	gao	PROPN
esrj-84394	155	2	,	,	PUNCT
esrj-84394	155	3	l.	l.	PROPN
esrj-84394	155	4	j.	j.	PROPN
esrj-84394	155	5	,	,	PUNCT
esrj-84394	155	6	tang	tang	PROPN
esrj-84394	155	7	,	,	PUNCT
esrj-84394	155	8	d.	d.	PROPN
esrj-84394	155	9	z.	z.	PROPN
esrj-84394	155	10	,	,	PUNCT
esrj-84394	155	11	xu	xu	PROPN
esrj-84394	155	12	,	,	PUNCT
esrj-84394	155	13	h.	h.	PROPN
esrj-84394	155	14	,	,	PUNCT
esrj-84394	155	15	meng	meng	PROPN
esrj-84394	155	16	,	,	PUNCT
esrj-84394	155	17	s.	s.	PROPN
esrj-84394	155	18	z.	z.	PROPN
esrj-84394	155	19	,	,	PUNCT
esrj-84394	155	20	zhang	zhang	PROPN
esrj-84394	155	21	,	,	PUNCT
esrj-84394	155	22	w.	w.	PROPN
esrj-84394	155	23	z.	z.	PROPN
esrj-84394	155	24	,	,	PUNCT
esrj-84394	155	25	meng	meng	PROPN
esrj-84394	155	26	,	,	PUNCT
esrj-84394	155	27	y.	y.	PROPN
esrj-84394	155	28	j.	j.	PROPN
esrj-84394	155	29	,	,	PUNCT
esrj-84394	155	30	&	&	CCONJ
esrj-84394	155	31	wang	wang	PROPN
esrj-84394	155	32	,	,	PUNCT
esrj-84394	155	33	j.	j.	PROPN
esrj-84394	155	34	j.	j.	PROPN
esrj-84394	155	35	(	(	PUNCT
esrj-84394	155	36	2012	2012	NUM
esrj-84394	155	37	)	)	PUNCT
esrj-84394	155	38	.	.	PUNCT
esrj-84394	156	1	geologically	geologically	ADV
esrj-84394	156	2	controlling	control	VERB
esrj-84394	156	3	factors	factor	NOUN
esrj-84394	156	4	on	on	ADP
esrj-84394	156	5	coal	coal	NOUN
esrj-84394	156	6	bed	bed	NOUN
esrj-84394	156	7	methane	methane	NOUN
esrj-84394	156	8	(	(	PUNCT
esrj-84394	156	9	cbm	cbm	PROPN
esrj-84394	156	10	)	)	PUNCT
esrj-84394	156	11	productivity	productivity	NOUN
esrj-84394	156	12	in	in	ADP
esrj-84394	156	13	liulin	liulin	PROPN
esrj-84394	156	14	.	.	PUNCT
esrj-84394	157	1	journal	journal	PROPN
esrj-84394	157	2	of	of	ADP
esrj-84394	157	3	coal	coal	NOUN
esrj-84394	157	4	science	science	NOUN
esrj-84394	157	5	and	and	CCONJ
esrj-84394	157	6	engineering	engineering	NOUN
esrj-84394	157	7	(	(	PUNCT
esrj-84394	157	8	china	china	PROPN
esrj-84394	157	9	)	)	PUNCT
esrj-84394	157	10	,	,	PUNCT
esrj-84394	157	11	18(4	18(4	NUM
esrj-84394	157	12	)	)	PUNCT
esrj-84394	157	13	,	,	PUNCT
esrj-84394	157	14	362	362	NUM
esrj-84394	157	15	-	-	SYM
esrj-84394	157	16	367	367	NUM
esrj-84394	157	17	.	.	PUNCT
esrj-84394	158	1	figure	figure	NOUN
esrj-84394	158	2	5	5	NUM
esrj-84394	158	3	.	.	PUNCT
esrj-84394	159	1	the	the	DET
esrj-84394	159	2	lithological	lithological	ADJ
esrj-84394	159	3	column	column	NOUN
esrj-84394	159	4	sections	section	NOUN
esrj-84394	159	5	from	from	ADP
esrj-84394	159	6	the	the	DET
esrj-84394	159	7	known	known	ADJ
esrj-84394	159	8	wells	well	NOUN
esrj-84394	159	9	364	364	NUM
esrj-84394	159	10	yunlan	yunlan	NOUN
esrj-84394	159	11	he	he	PRON
esrj-84394	159	12	,	,	PUNCT
esrj-84394	159	13	xikai	xikai	PROPN
esrj-84394	159	14	wang	wang	PROPN
esrj-84394	159	15	,	,	PUNCT
esrj-84394	159	16	hongjie	hongjie	PROPN
esrj-84394	159	17	sun	sun	PROPN
esrj-84394	159	18	,	,	PUNCT
esrj-84394	159	19	zhenguo	zhenguo	PROPN
esrj-84394	159	20	xing	xing	PROPN
esrj-84394	159	21	,	,	PUNCT
esrj-84394	159	22	shan	shan	PROPN
esrj-84394	159	23	chong	chong	PROPN
esrj-84394	159	24	,	,	PUNCT
esrj-84394	159	25	dongjing	dongje	VERB
esrj-84394	159	26	xu	xu	PROPN
esrj-84394	159	27	,	,	PUNCT
esrj-84394	159	28	feisheng	feisheng	PROPN
esrj-84394	159	29	feng	feng	PROPN
esrj-84394	159	30	groshong	groshong	PROPN
esrj-84394	159	31	jr	jr	PROPN
esrj-84394	159	32	,	,	PUNCT
esrj-84394	159	33	r.	r.	PROPN
esrj-84394	159	34	h.	h.	PROPN
esrj-84394	159	35	,	,	PUNCT
esrj-84394	159	36	pashin	pashin	PROPN
esrj-84394	159	37	,	,	PUNCT
esrj-84394	159	38	j.	j.	PROPN
esrj-84394	159	39	c.	c.	PROPN
esrj-84394	159	40	,	,	PUNCT
esrj-84394	159	41	&	&	CCONJ
esrj-84394	159	42	mcintyre	mcintyre	PROPN
esrj-84394	159	43	,	,	PUNCT
esrj-84394	159	44	m.	m.	PROPN
esrj-84394	159	45	r.	r.	PROPN
esrj-84394	159	46	(	(	PUNCT
esrj-84394	159	47	2009	2009	NUM
esrj-84394	159	48	)	)	PUNCT
esrj-84394	159	49	.	.	PUNCT
esrj-84394	160	1	structural	structural	ADJ
esrj-84394	160	2	controls	control	NOUN
esrj-84394	160	3	on	on	ADP
esrj-84394	160	4	fractured	fractured	ADJ
esrj-84394	160	5	coal	coal	NOUN
esrj-84394	160	6	reservoirs	reservoir	NOUN
esrj-84394	160	7	in	in	ADP
esrj-84394	160	8	the	the	DET
esrj-84394	160	9	southern	southern	ADJ
esrj-84394	160	10	appalachian	appalachian	ADJ
esrj-84394	160	11	black	black	ADJ
esrj-84394	160	12	warrior	warrior	NOUN
esrj-84394	160	13	foreland	foreland	PROPN
esrj-84394	160	14	basin	basin	PROPN
esrj-84394	160	15	.	.	PUNCT
esrj-84394	161	1	journal	journal	PROPN
esrj-84394	161	2	of	of	ADP
esrj-84394	161	3	structural	structural	ADJ
esrj-84394	161	4	geology	geology	NOUN
esrj-84394	161	5	,	,	PUNCT
esrj-84394	161	6	31	31	NUM
esrj-84394	161	7	,	,	PUNCT
esrj-84394	161	8	874	874	NUM
esrj-84394	161	9	-	-	SYM
esrj-84394	161	10	886	886	NUM
esrj-84394	161	11	.	.	PUNCT
esrj-84394	162	1	hemza	hemza	NOUN
esrj-84394	162	2	,	,	PUNCT
esrj-84394	162	3	p.	p.	PROPN
esrj-84394	162	4	,	,	PUNCT
esrj-84394	162	5	sivek	sivek	PROPN
esrj-84394	162	6	,	,	PUNCT
esrj-84394	162	7	m.	m.	NOUN
esrj-84394	162	8	,	,	PUNCT
esrj-84394	162	9	&	&	CCONJ
esrj-84394	162	10	jirásek	jirásek	PROPN
esrj-84394	162	11	,	,	PUNCT
esrj-84394	162	12	j.	j.	PROPN
esrj-84394	162	13	(	(	PUNCT
esrj-84394	162	14	2009	2009	NUM
esrj-84394	162	15	)	)	PUNCT
esrj-84394	162	16	.	.	PUNCT
esrj-84394	163	1	factors	factor	NOUN
esrj-84394	163	2	influencing	influence	VERB
esrj-84394	163	3	the	the	DET
esrj-84394	163	4	methane	methane	NOUN
esrj-84394	163	5	content	content	NOUN
esrj-84394	163	6	of	of	ADP
esrj-84394	163	7	coal	coal	NOUN
esrj-84394	163	8	beds	bed	NOUN
esrj-84394	163	9	of	of	ADP
esrj-84394	163	10	the	the	DET
esrj-84394	163	11	czech	czech	ADJ
esrj-84394	163	12	part	part	NOUN
esrj-84394	163	13	of	of	ADP
esrj-84394	163	14	the	the	DET
esrj-84394	163	15	upper	upper	ADJ
esrj-84394	163	16	silesian	silesian	PROPN
esrj-84394	163	17	coal	coal	NOUN
esrj-84394	163	18	basin	basin	NOUN
esrj-84394	163	19	,	,	PUNCT
esrj-84394	163	20	czech	czech	PROPN
esrj-84394	163	21	republic	republic	NOUN
esrj-84394	163	22	.	.	PUNCT
esrj-84394	164	1	international	international	ADJ
esrj-84394	164	2	journal	journal	PROPN
esrj-84394	164	3	of	of	ADP
esrj-84394	164	4	coal	coal	NOUN
esrj-84394	164	5	geology	geology	NOUN
esrj-84394	164	6	,	,	PUNCT
esrj-84394	164	7	79	79	NUM
esrj-84394	164	8	,	,	PUNCT
esrj-84394	164	9	29	29	NUM
esrj-84394	164	10	-	-	SYM
esrj-84394	164	11	39	39	NUM
esrj-84394	164	12	.	.	PUNCT
esrj-84394	165	1	hungerford	hungerford	PROPN
esrj-84394	165	2	,	,	PUNCT
esrj-84394	165	3	f.	f.	PROPN
esrj-84394	165	4	(	(	PUNCT
esrj-84394	165	5	2013	2013	NUM
esrj-84394	165	6	)	)	PUNCT
esrj-84394	165	7	.	.	PUNCT
esrj-84394	166	1	in	in	ADP
esrj-84394	166	2	-	-	PUNCT
esrj-84394	166	3	seam	seam	NOUN
esrj-84394	166	4	directional	directional	ADJ
esrj-84394	166	5	drilling	drilling	NOUN
esrj-84394	166	6	for	for	ADP
esrj-84394	166	7	improving	improve	VERB
esrj-84394	166	8	safety	safety	NOUN
esrj-84394	166	9	and	and	CCONJ
esrj-84394	166	10	productivity	productivity	NOUN
esrj-84394	166	11	in	in	ADP
esrj-84394	166	12	underground	underground	ADJ
esrj-84394	166	13	coal	coal	NOUN
esrj-84394	166	14	mines	mine	NOUN
esrj-84394	166	15	.	.	PUNCT
esrj-84394	167	1	journal	journal	PROPN
esrj-84394	167	2	of	of	ADP
esrj-84394	167	3	mines	mine	NOUN
esrj-84394	167	4	,	,	PUNCT
esrj-84394	167	5	metals	metal	NOUN
esrj-84394	167	6	and	and	CCONJ
esrj-84394	167	7	fuels	fuel	NOUN
esrj-84394	167	8	,	,	PUNCT
esrj-84394	167	9	61(7	61(7	NOUN
esrj-84394	167	10	-	-	PUNCT
esrj-84394	167	11	8)	8)	NUM
esrj-84394	167	12	,	,	PUNCT
esrj-84394	167	13	213	213	NUM
esrj-84394	167	14	-	-	SYM
esrj-84394	167	15	218	218	NUM
esrj-84394	167	16	.	.	PUNCT
esrj-84394	168	1	kędzior	kędzior	PROPN
esrj-84394	168	2	,	,	PUNCT
esrj-84394	168	3	s.	s.	PROPN
esrj-84394	168	4	(	(	PUNCT
esrj-84394	168	5	2009	2009	NUM
esrj-84394	168	6	)	)	PUNCT
esrj-84394	168	7	.	.	PUNCT
esrj-84394	169	1	accumulation	accumulation	NOUN
esrj-84394	169	2	of	of	ADP
esrj-84394	169	3	coal	coal	NOUN
esrj-84394	169	4	-	-	PUNCT
esrj-84394	169	5	bed	bed	NOUN
esrj-84394	169	6	methane	methane	NOUN
esrj-84394	169	7	in	in	ADP
esrj-84394	169	8	the	the	DET
esrj-84394	169	9	south	south	NOUN
esrj-84394	169	10	-	-	PUNCT
esrj-84394	169	11	west	west	NOUN
esrj-84394	169	12	part	part	NOUN
esrj-84394	169	13	of	of	ADP
esrj-84394	169	14	the	the	DET
esrj-84394	169	15	upper	upper	ADJ
esrj-84394	169	16	silesian	silesian	PROPN
esrj-84394	169	17	coal	coal	NOUN
esrj-84394	169	18	basin	basin	PROPN
esrj-84394	169	19	(	(	PUNCT
esrj-84394	169	20	southern	southern	ADJ
esrj-84394	169	21	poland	poland	PROPN
esrj-84394	169	22	)	)	PUNCT
esrj-84394	169	23	.	.	PUNCT
esrj-84394	170	1	international	international	ADJ
esrj-84394	170	2	journal	journal	PROPN
esrj-84394	170	3	of	of	ADP
esrj-84394	170	4	coal	coal	NOUN
esrj-84394	170	5	geology	geology	NOUN
esrj-84394	170	6	,	,	PUNCT
esrj-84394	170	7	80	80	NUM
esrj-84394	170	8	,	,	PUNCT
esrj-84394	170	9	20	20	NUM
esrj-84394	170	10	-	-	SYM
esrj-84394	170	11	34	34	NUM
esrj-84394	170	12	.	.	PUNCT
esrj-84394	171	1	li	li	PROPN
esrj-84394	171	2	,	,	PUNCT
esrj-84394	171	3	t.	t.	PROPN
esrj-84394	171	4	,	,	PUNCT
esrj-84394	171	5	&	&	CCONJ
esrj-84394	171	6	wu	wu	PROPN
esrj-84394	171	7	,	,	PUNCT
esrj-84394	171	8	c.	c.	PROPN
esrj-84394	171	9	(	(	PUNCT
esrj-84394	171	10	2016	2016	NUM
esrj-84394	171	11	)	)	PUNCT
esrj-84394	171	12	.	.	PUNCT
esrj-84394	172	1	influence	influence	NOUN
esrj-84394	172	2	of	of	ADP
esrj-84394	172	3	pressure	pressure	NOUN
esrj-84394	172	4	,	,	PUNCT
esrj-84394	172	5	coal	coal	NOUN
esrj-84394	172	6	structure	structure	NOUN
esrj-84394	172	7	and	and	CCONJ
esrj-84394	172	8	permeability	permeability	NOUN
esrj-84394	172	9	on	on	ADP
esrj-84394	172	10	cbm	cbm	PROPN
esrj-84394	172	11	well	well	PROPN
esrj-84394	172	12	productivity	productivity	NOUN
esrj-84394	172	13	at	at	ADP
esrj-84394	172	14	various	various	ADJ
esrj-84394	172	15	burial	burial	NOUN
esrj-84394	172	16	depths	depth	NOUN
esrj-84394	172	17	in	in	ADP
esrj-84394	172	18	south	south	PROPN
esrj-84394	172	19	yanchuan	yanchuan	PROPN
esrj-84394	172	20	block	block	NOUN
esrj-84394	172	21	,	,	PUNCT
esrj-84394	172	22	china	china	PROPN
esrj-84394	172	23	.	.	PUNCT
esrj-84394	172	24	earth	earth	PROPN
esrj-84394	172	25	sciences	sciences	PROPN
esrj-84394	172	26	research	research	PROPN
esrj-84394	172	27	journal	journal	PROPN
esrj-84394	172	28	,	,	PUNCT
esrj-84394	172	29	20(3	20(3	NOUN
esrj-84394	172	30	)	)	PUNCT
esrj-84394	172	31	,	,	PUNCT
esrj-84394	172	32	d1	d1	NOUN
esrj-84394	172	33	-	-	PUNCT
esrj-84394	172	34	d9	d9	PROPN
esrj-84394	172	35	.	.	PUNCT
esrj-84394	173	1	doi	doi	NOUN
esrj-84394	173	2	:	:	PUNCT
esrj-84394	173	3	https://doi.org/10.15446/esrj.v20n3.58000	https://doi.org/10.15446/esrj.v20n3.58000	NUM
esrj-84394	173	4	li	li	PROPN
esrj-84394	173	5	,	,	PUNCT
esrj-84394	173	6	w.	w.	PROPN
esrj-84394	173	7	z.	z.	PROPN
esrj-84394	173	8	,	,	PUNCT
esrj-84394	173	9	wang	wang	PROPN
esrj-84394	173	10	,	,	PUNCT
esrj-84394	173	11	y.	y.	PROPN
esrj-84394	173	12	b.	b.	PROPN
esrj-84394	173	13	,	,	PUNCT
esrj-84394	173	14	cui	cui	PROPN
esrj-84394	173	15	,	,	PUNCT
esrj-84394	173	16	s.	s.	PROPN
esrj-84394	173	17	h.	h.	PROPN
esrj-84394	173	18	,	,	PUNCT
esrj-84394	173	19	xian	xian	PROPN
esrj-84394	173	20	,	,	PUNCT
esrj-84394	173	21	b.	b.	PROPN
esrj-84394	173	22	a.	a.	PROPN
esrj-84394	173	23	,	,	PUNCT
esrj-84394	173	24	chen	chen	PROPN
esrj-84394	173	25	,	,	PUNCT
esrj-84394	173	26	c.	c.	PROPN
esrj-84394	173	27	h.	h.	PROPN
esrj-84394	173	28	,	,	PUNCT
esrj-84394	173	29	&	&	CCONJ
esrj-84394	173	30	wang	wang	PROPN
esrj-84394	173	31	,	,	PUNCT
esrj-84394	173	32	x.	x.	PROPN
esrj-84394	173	33	h.	h.	PROPN
esrj-84394	173	34	(	(	PUNCT
esrj-84394	173	35	2003	2003	NUM
esrj-84394	173	36	)	)	PUNCT
esrj-84394	173	37	.	.	PUNCT
esrj-84394	174	1	analysis	analysis	NOUN
esrj-84394	174	2	of	of	ADP
esrj-84394	174	3	the	the	DET
esrj-84394	174	4	generation	generation	NOUN
esrj-84394	174	5	conditions	condition	NOUN
esrj-84394	174	6	of	of	ADP
esrj-84394	174	7	coalbed	coalbe	VERB
esrj-84394	174	8	gas	gas	NOUN
esrj-84394	174	9	reservoir	reservoir	NOUN
esrj-84394	174	10	,	,	PUNCT
esrj-84394	174	11	southern	southern	ADJ
esrj-84394	174	12	qinshui	qinshui	PROPN
esrj-84394	174	13	basin	basin	PROPN
esrj-84394	174	14	.	.	PUNCT
esrj-84394	175	1	coal	coal	NOUN
esrj-84394	175	2	geology	geology	PROPN
esrj-84394	175	3	&	&	CCONJ
esrj-84394	175	4	exploration	exploration	NOUN
esrj-84394	175	5	,	,	PUNCT
esrj-84394	175	6	31(2	31(2	NUM
esrj-84394	175	7	)	)	PUNCT
esrj-84394	175	8	,	,	PUNCT
esrj-84394	175	9	23	23	NUM
esrj-84394	175	10	-	-	SYM
esrj-84394	175	11	26	26	NUM
esrj-84394	175	12	.	.	PUNCT
esrj-84394	176	1	liu	liu	PROPN
esrj-84394	176	2	,	,	PUNCT
esrj-84394	176	3	y.	y.	PROPN
esrj-84394	176	4	h.	h.	PROPN
esrj-84394	176	5	,	,	PUNCT
esrj-84394	176	6	li	li	PROPN
esrj-84394	176	7	,	,	PUNCT
esrj-84394	176	8	m.	m.	NOUN
esrj-84394	176	9	x.	x.	PROPN
esrj-84394	176	10	,	,	PUNCT
esrj-84394	176	11	yang	yang	PROPN
esrj-84394	176	12	,	,	PUNCT
esrj-84394	176	13	x.	x.	PROPN
esrj-84394	176	14	,	,	PUNCT
esrj-84394	176	15	liu	liu	PROPN
esrj-84394	176	16	,	,	PUNCT
esrj-84394	176	17	c.	c.	PROPN
esrj-84394	176	18	c.	c.	PROPN
esrj-84394	176	19	,	,	PUNCT
esrj-84394	176	20	&	&	CCONJ
esrj-84394	176	21	yan	yan	PROPN
esrj-84394	176	22	,	,	PUNCT
esrj-84394	176	23	l.	l.	PROPN
esrj-84394	176	24	(	(	PUNCT
esrj-84394	176	25	2012	2012	NUM
esrj-84394	176	26	)	)	PUNCT
esrj-84394	176	27	.	.	PUNCT
esrj-84394	177	1	laws	law	NOUN
esrj-84394	177	2	of	of	ADP
esrj-84394	177	3	coalbed	coalbe	VERB
esrj-84394	177	4	methane	methane	NOUN
esrj-84394	177	5	enrichment	enrichment	NOUN
esrj-84394	177	6	and	and	CCONJ
esrj-84394	177	7	high	high	ADJ
esrj-84394	177	8	productivity	productivity	NOUN
esrj-84394	177	9	in	in	ADP
esrj-84394	177	10	the	the	DET
esrj-84394	177	11	fanzhuang	fanzhuang	PROPN
esrj-84394	177	12	block	block	NOUN
esrj-84394	177	13	of	of	ADP
esrj-84394	177	14	the	the	DET
esrj-84394	177	15	qinshui	qinshui	PROPN
esrj-84394	177	16	basin	basin	PROPN
esrj-84394	177	17	and	and	CCONJ
esrj-84394	177	18	development	development	NOUN
esrj-84394	177	19	practices	practice	NOUN
esrj-84394	177	20	.	.	PUNCT
esrj-84394	177	21	natural	natural	ADJ
esrj-84394	177	22	gas	gas	NOUN
esrj-84394	177	23	industry	industry	NOUN
esrj-84394	177	24	,	,	PUNCT
esrj-84394	177	25	32(4	32(4	NUM
esrj-84394	177	26	)	)	PUNCT
esrj-84394	177	27	,	,	PUNCT
esrj-84394	177	28	29	29	NUM
esrj-84394	177	29	-	-	SYM
esrj-84394	177	30	32	32	NUM
esrj-84394	177	31	.	.	PUNCT
esrj-84394	178	1	liu	liu	PROPN
esrj-84394	178	2	,	,	PUNCT
esrj-84394	178	3	z.	z.	PROPN
esrj-84394	178	4	(	(	PUNCT
esrj-84394	178	5	2018	2018	NUM
esrj-84394	178	6	)	)	PUNCT
esrj-84394	178	7	.	.	PUNCT
esrj-84394	179	1	economic	economic	ADJ
esrj-84394	179	2	analysis	analysis	NOUN
esrj-84394	179	3	of	of	ADP
esrj-84394	179	4	methanol	methanol	NOUN
esrj-84394	179	5	production	production	NOUN
esrj-84394	179	6	from	from	ADP
esrj-84394	179	7	coal	coal	NOUN
esrj-84394	179	8	/	/	SYM
esrj-84394	179	9	biomass	biomass	NOUN
esrj-84394	179	10	upgrading	upgrading	NOUN
esrj-84394	179	11	.	.	PUNCT
esrj-84394	180	1	energy	energy	NOUN
esrj-84394	180	2	sources	source	NOUN
esrj-84394	180	3	part	part	NOUN
esrj-84394	180	4	b	b	X
esrj-84394	180	5	-	-	PUNCT
esrj-84394	180	6	economics	economics	NOUN
esrj-84394	180	7	planning	planning	NOUN
esrj-84394	180	8	and	and	CCONJ
esrj-84394	180	9	policy	policy	NOUN
esrj-84394	180	10	,	,	PUNCT
esrj-84394	180	11	13(1	13(1	NUM
esrj-84394	180	12	)	)	PUNCT
esrj-84394	180	13	,	,	PUNCT
esrj-84394	180	14	66	66	NUM
esrj-84394	180	15	-	-	SYM
esrj-84394	180	16	71	71	NUM
esrj-84394	180	17	.	.	PUNCT
esrj-84394	181	1	moore	moore	PROPN
esrj-84394	181	2	,	,	PUNCT
esrj-84394	181	3	t.	t.	PROPN
esrj-84394	181	4	a.	a.	NOUN
esrj-84394	181	5	(	(	PUNCT
esrj-84394	181	6	2012	2012	NUM
esrj-84394	181	7	)	)	PUNCT
esrj-84394	181	8	.	.	PUNCT
esrj-84394	182	1	coalbed	coalbe	VERB
esrj-84394	182	2	methane	methane	NOUN
esrj-84394	182	3	:	:	PUNCT
esrj-84394	182	4	a	a	DET
esrj-84394	182	5	review	review	NOUN
esrj-84394	182	6	.	.	PUNCT
esrj-84394	183	1	international	international	ADJ
esrj-84394	183	2	journal	journal	PROPN
esrj-84394	183	3	of	of	ADP
esrj-84394	183	4	coal	coal	NOUN
esrj-84394	183	5	geology	geology	NOUN
esrj-84394	183	6	,	,	PUNCT
esrj-84394	183	7	101	101	NUM
esrj-84394	183	8	,	,	PUNCT
esrj-84394	183	9	36	36	NUM
esrj-84394	183	10	-	-	SYM
esrj-84394	183	11	81	81	NUM
esrj-84394	183	12	.	.	PUNCT
esrj-84394	184	1	murphy	murphy	PROPN
esrj-84394	184	2	,	,	PUNCT
esrj-84394	184	3	w.	w.	PROPN
esrj-84394	184	4	f.	f.	PROPN
esrj-84394	184	5	.	.	PROPN
esrj-84394	184	6	(	(	PUNCT
esrj-84394	184	7	1984	1984	NUM
esrj-84394	184	8	)	)	PUNCT
esrj-84394	184	9	.	.	PUNCT
esrj-84394	185	1	acoustic	acoustic	ADJ
esrj-84394	185	2	measures	measure	NOUN
esrj-84394	185	3	of	of	ADP
esrj-84394	185	4	partial	partial	ADJ
esrj-84394	185	5	gas	gas	NOUN
esrj-84394	185	6	saturation	saturation	NOUN
esrj-84394	185	7	in	in	ADP
esrj-84394	185	8	tight	tight	ADJ
esrj-84394	185	9	sandstones	sandstone	NOUN
esrj-84394	185	10	.	.	PUNCT
esrj-84394	186	1	journal	journal	NOUN
esrj-84394	186	2	of	of	ADP
esrj-84394	186	3	geophysical	geophysical	ADJ
esrj-84394	186	4	research	research	NOUN
esrj-84394	186	5	,	,	PUNCT
esrj-84394	186	6	89(b13	89(b13	NUM
esrj-84394	186	7	)	)	PUNCT
esrj-84394	186	8	,	,	PUNCT
esrj-84394	186	9	11549	11549	NUM
esrj-84394	186	10	-	-	SYM
esrj-84394	186	11	11559	11559	NUM
esrj-84394	186	12	.	.	PUNCT
esrj-84394	187	1	song	song	PROPN
esrj-84394	187	2	,	,	PUNCT
esrj-84394	187	3	y.	y.	PROPN
esrj-84394	187	4	,	,	PUNCT
esrj-84394	187	5	liu	liu	PROPN
esrj-84394	187	6	,	,	PUNCT
esrj-84394	187	7	s.	s.	PROPN
esrj-84394	187	8	b.	b.	PROPN
esrj-84394	187	9	,	,	PUNCT
esrj-84394	187	10	ju	ju	PROPN
esrj-84394	187	11	,	,	PUNCT
esrj-84394	187	12	y.	y.	PROPN
esrj-84394	187	13	w.	w.	PROPN
esrj-84394	187	14	,	,	PUNCT
esrj-84394	187	15	hong	hong	PROPN
esrj-84394	187	16	,	,	PUNCT
esrj-84394	187	17	f.	f.	PROPN
esrj-84394	187	18	,	,	PUNCT
esrj-84394	187	19	jiang	jiang	PROPN
esrj-84394	187	20	,	,	PUNCT
esrj-84394	187	21	l.	l.	PROPN
esrj-84394	187	22	,	,	PUNCT
esrj-84394	187	23	ma	ma	PROPN
esrj-84394	187	24	,	,	PUNCT
esrj-84394	187	25	x.	x.	PROPN
esrj-84394	187	26	z.	z.	PROPN
esrj-84394	187	27	,	,	PUNCT
esrj-84394	187	28	&	&	CCONJ
esrj-84394	187	29	wei	wei	PROPN
esrj-84394	187	30	,	,	PUNCT
esrj-84394	187	31	m.	m.	NOUN
esrj-84394	187	32	m.	m.	NOUN
esrj-84394	187	33	(	(	PUNCT
esrj-84394	187	34	2013	2013	NUM
esrj-84394	187	35	)	)	PUNCT
esrj-84394	187	36	.	.	PUNCT
esrj-84394	188	1	coupling	couple	VERB
esrj-84394	188	2	between	between	ADP
esrj-84394	188	3	gas	gas	NOUN
esrj-84394	188	4	content	content	NOUN
esrj-84394	188	5	and	and	CCONJ
esrj-84394	188	6	permeability	permeability	NOUN
esrj-84394	188	7	controlling	control	VERB
esrj-84394	188	8	enrichment	enrichment	NOUN
esrj-84394	188	9	zones	zone	NOUN
esrj-84394	188	10	of	of	ADP
esrj-84394	188	11	high	high	ADJ
esrj-84394	188	12	abundance	abundance	NOUN
esrj-84394	188	13	coal	coal	NOUN
esrj-84394	188	14	bed	bed	NOUN
esrj-84394	188	15	methane	methane	NOUN
esrj-84394	188	16	.	.	PUNCT
esrj-84394	189	1	acta	acta	PROPN
esrj-84394	189	2	petrolei	petrolei	PROPN
esrj-84394	189	3	sinica	sinica	PROPN
esrj-84394	189	4	,	,	PUNCT
esrj-84394	189	5	34(3	34(3	NUM
esrj-84394	189	6	)	)	PUNCT
esrj-84394	189	7	,	,	PUNCT
esrj-84394	189	8	417	417	NUM
esrj-84394	189	9	-	-	SYM
esrj-84394	189	10	426	426	NUM
esrj-84394	189	11	.	.	PUNCT
esrj-84394	190	1	tutuncu	tutuncu	PROPN
esrj-84394	190	2	,	,	PUNCT
esrj-84394	190	3	a.	a.	NOUN
esrj-84394	190	4	n.	n.	PROPN
esrj-84394	190	5	,	,	PUNCT
esrj-84394	190	6	gregory	gregory	PROPN
esrj-84394	190	7	,	,	PUNCT
esrj-84394	190	8	a.	a.	PROPN
esrj-84394	190	9	r.	r.	PROPN
esrj-84394	190	10	,	,	PUNCT
esrj-84394	190	11	sharma	sharma	PROPN
esrj-84394	190	12	,	,	PUNCT
esrj-84394	190	13	m.	m.	NOUN
esrj-84394	190	14	m.	m.	NOUN
esrj-84394	190	15	,	,	PUNCT
esrj-84394	190	16	&	&	CCONJ
esrj-84394	190	17	podio	podio	PROPN
esrj-84394	190	18	,	,	PUNCT
esrj-84394	190	19	a.	a.	NOUN
esrj-84394	190	20	l.	l.	PROPN
esrj-84394	190	21	(	(	PUNCT
esrj-84394	190	22	1998	1998	NUM
esrj-84394	190	23	)	)	PUNCT
esrj-84394	190	24	.	.	PUNCT
esrj-84394	191	1	nonlinear	nonlinear	ADJ
esrj-84394	191	2	viscoelastic	viscoelastic	ADJ
esrj-84394	191	3	behavior	behavior	NOUN
esrj-84394	191	4	of	of	ADP
esrj-84394	191	5	sedimentary	sedimentary	ADJ
esrj-84394	191	6	rocks	rock	NOUN
esrj-84394	191	7	,	,	PUNCT
esrj-84394	191	8	part	part	NOUN
esrj-84394	191	9	1	1	NUM
esrj-84394	191	10	:	:	PUNCT
esrj-84394	191	11	effect	effect	NOUN
esrj-84394	191	12	of	of	ADP
esrj-84394	191	13	frequency	frequency	NOUN
esrj-84394	191	14	and	and	CCONJ
esrj-84394	191	15	strain	strain	ADJ
esrj-84394	191	16	amplitude	amplitude	NOUN
esrj-84394	191	17	.	.	PUNCT
esrj-84394	192	1	geophysics	geophysic	NOUN
esrj-84394	192	2	,	,	PUNCT
esrj-84394	192	3	63(1	63(1	NUM
esrj-84394	192	4	)	)	PUNCT
esrj-84394	192	5	,	,	PUNCT
esrj-84394	192	6	184	184	NUM
esrj-84394	192	7	-	-	SYM
esrj-84394	192	8	194	194	NUM
esrj-84394	192	9	.	.	PUNCT
esrj-84394	193	1	wang	wang	PROPN
esrj-84394	193	2	,	,	PUNCT
esrj-84394	193	3	s.	s.	PROPN
esrj-84394	193	4	x.	x.	PROPN
esrj-84394	193	5	,	,	PUNCT
esrj-84394	193	6	zhao	zhao	PROPN
esrj-84394	193	7	,	,	PUNCT
esrj-84394	193	8	j.	j.	PROPN
esrj-84394	193	9	g.	g.	PROPN
esrj-84394	193	10	,	,	PUNCT
esrj-84394	193	11	harris	harris	PROPN
esrj-84394	193	12	,	,	PUNCT
esrj-84394	193	13	j.	j.	PROPN
esrj-84394	193	14	m.	m.	PROPN
esrj-84394	193	15	,	,	PUNCT
esrj-84394	193	16	&	&	CCONJ
esrj-84394	193	17	quan	quan	PROPN
esrj-84394	193	18	,	,	PUNCT
esrj-84394	193	19	y.	y.	PROPN
esrj-84394	193	20	(	(	PUNCT
esrj-84394	193	21	2012	2012	NUM
esrj-84394	193	22	)	)	PUNCT
esrj-84394	193	23	.	.	PUNCT
esrj-84394	194	1	differential	differential	ADJ
esrj-84394	194	2	acoustic	acoustic	ADJ
esrj-84394	194	3	resonance	resonance	NOUN
esrj-84394	194	4	spectroscopy	spectroscopy	VERB
esrj-84394	194	5	for	for	ADP
esrj-84394	194	6	the	the	DET
esrj-84394	194	7	acoustic	acoustic	ADJ
esrj-84394	194	8	measurement	measurement	NOUN
esrj-84394	194	9	of	of	ADP
esrj-84394	194	10	small	small	ADJ
esrj-84394	194	11	and	and	CCONJ
esrj-84394	194	12	irregular	irregular	ADJ
esrj-84394	194	13	samples	sample	NOUN
esrj-84394	194	14	in	in	ADP
esrj-84394	194	15	the	the	DET
esrj-84394	194	16	low	low	ADJ
esrj-84394	194	17	frequency	frequency	NOUN
esrj-84394	194	18	range	range	NOUN
esrj-84394	194	19	.	.	PUNCT
esrj-84394	195	1	journal	journal	NOUN
esrj-84394	195	2	of	of	ADP
esrj-84394	195	3	geophysical	geophysical	ADJ
esrj-84394	195	4	research	research	NOUN
esrj-84394	195	5	atmospheres	atmosphere	NOUN
esrj-84394	195	6	,	,	PUNCT
esrj-84394	195	7	117(b6	117(b6	NUM
esrj-84394	195	8	)	)	PUNCT
esrj-84394	195	9	,	,	PUNCT
esrj-84394	195	10	6203	6203	NUM
esrj-84394	195	11	.	.	PUNCT
esrj-84394	196	1	wei	wei	PROPN
esrj-84394	196	2	,	,	PUNCT
esrj-84394	196	3	x.	x.	PROPN
esrj-84394	196	4	,	,	PUNCT
esrj-84394	196	5	wang	wang	PROPN
esrj-84394	196	6	,	,	PUNCT
esrj-84394	196	7	s.	s.	PROPN
esrj-84394	196	8	x.	x.	PROPN
esrj-84394	196	9	,	,	PUNCT
esrj-84394	196	10	zhao	zhao	PROPN
esrj-84394	196	11	,	,	PUNCT
esrj-84394	196	12	j.	j.	PROPN
esrj-84394	196	13	g.	g.	PROPN
esrj-84394	196	14	,	,	PUNCT
esrj-84394	196	15	&	&	CCONJ
esrj-84394	196	16	deng	deng	PROPN
esrj-84394	196	17	,	,	PUNCT
esrj-84394	196	18	j.	j.	PROPN
esrj-84394	196	19	x.	x.	PROPN
esrj-84394	196	20	(	(	PUNCT
esrj-84394	196	21	2015a	2015a	NUM
esrj-84394	196	22	)	)	PUNCT
esrj-84394	196	23	.	.	PUNCT
esrj-84394	197	1	laboratory	laboratory	NOUN
esrj-84394	197	2	investigation	investigation	NOUN
esrj-84394	197	3	of	of	ADP
esrj-84394	197	4	influence	influence	NOUN
esrj-84394	197	5	factors	factor	NOUN
esrj-84394	197	6	on	on	ADP
esrj-84394	197	7	vp	vp	PROPN
esrj-84394	197	8	and	and	CCONJ
esrj-84394	197	9	vs	vs	ADP
esrj-84394	197	10	in	in	ADP
esrj-84394	197	11	tight	tight	ADJ
esrj-84394	197	12	sandstone	sandstone	NOUN
esrj-84394	197	13	.	.	PUNCT
esrj-84394	198	1	geophysical	geophysical	ADJ
esrj-84394	198	2	prospecting	prospecting	NOUN
esrj-84394	198	3	for	for	ADP
esrj-84394	198	4	petroleum	petroleum	NOUN
esrj-84394	198	5	,	,	PUNCT
esrj-84394	198	6	54(1	54(1	NUM
esrj-84394	198	7	)	)	PUNCT
esrj-84394	198	8	,	,	PUNCT
esrj-84394	198	9	9	9	NUM
esrj-84394	198	10	-	-	SYM
esrj-84394	198	11	16	16	NUM
esrj-84394	198	12	.	.	PUNCT
esrj-84394	199	1	wei	wei	PROPN
esrj-84394	199	2	,	,	PUNCT
esrj-84394	199	3	x.	x.	PROPN
esrj-84394	199	4	,	,	PUNCT
esrj-84394	199	5	wang	wang	PROPN
esrj-84394	199	6	,	,	PUNCT
esrj-84394	199	7	s.	s.	PROPN
esrj-84394	199	8	x.	x.	PROPN
esrj-84394	199	9	,	,	PUNCT
esrj-84394	199	10	zhao	zhao	PROPN
esrj-84394	199	11	,	,	PUNCT
esrj-84394	199	12	j.	j.	PROPN
esrj-84394	199	13	g.	g.	PROPN
esrj-84394	199	14	,	,	PUNCT
esrj-84394	199	15	tang	tang	PROPN
esrj-84394	199	16	,	,	PUNCT
esrj-84394	199	17	g.y	g.y	PROPN
esrj-84394	199	18	.	.	PROPN
esrj-84394	199	19	,	,	PUNCT
esrj-84394	199	20	&	&	CCONJ
esrj-84394	199	21	deng	deng	PROPN
esrj-84394	199	22	,	,	PUNCT
esrj-84394	199	23	j.	j.	PROPN
esrj-84394	199	24	x.	x.	PROPN
esrj-84394	199	25	(	(	PUNCT
esrj-84394	199	26	2015b	2015b	NUM
esrj-84394	199	27	)	)	PUNCT
esrj-84394	199	28	.	.	PUNCT
esrj-84394	200	1	laboratory	laboratory	NOUN
esrj-84394	200	2	study	study	NOUN
esrj-84394	200	3	of	of	ADP
esrj-84394	200	4	velocity	velocity	NOUN
esrj-84394	200	5	of	of	ADP
esrj-84394	200	6	the	the	DET
esrj-84394	200	7	seismic	seismic	ADJ
esrj-84394	200	8	wave	wave	NOUN
esrj-84394	200	9	in	in	ADP
esrj-84394	200	10	fluid	fluid	NOUN
esrj-84394	200	11	-	-	PUNCT
esrj-84394	200	12	saturated	saturate	VERB
esrj-84394	200	13	sandstones	sandstone	NOUN
esrj-84394	200	14	.	.	PUNCT
esrj-84394	201	1	chinese	chinese	ADJ
esrj-84394	201	2	journal	journal	PROPN
esrj-84394	201	3	of	of	ADP
esrj-84394	201	4	geophysics	geophysic	NOUN
esrj-84394	201	5	,	,	PUNCT
esrj-84394	201	6	58(9	58(9	NOUN
esrj-84394	201	7	)	)	PUNCT
esrj-84394	201	8	,	,	PUNCT
esrj-84394	201	9	330	330	NUM
esrj-84394	201	10	-	-	SYM
esrj-84394	201	11	3388	3388	NUM
esrj-84394	201	12	.	.	PUNCT
esrj-84394	202	1	white	white	PROPN
esrj-84394	202	2	.	.	PUNCT
esrj-84394	203	1	j.	j.	PROPN
esrj-84394	203	2	e.	e.	PROPN
esrj-84394	203	3	(	(	PUNCT
esrj-84394	203	4	1975	1975	NUM
esrj-84394	203	5	)	)	PUNCT
esrj-84394	203	6	.	.	PUNCT
esrj-84394	204	1	computed	compute	VERB
esrj-84394	204	2	seismic	seismic	ADJ
esrj-84394	204	3	speeds	speed	NOUN
esrj-84394	204	4	and	and	CCONJ
esrj-84394	204	5	attenuation	attenuation	NOUN
esrj-84394	204	6	in	in	ADP
esrj-84394	204	7	rocks	rock	NOUN
esrj-84394	204	8	with	with	ADP
esrj-84394	204	9	partial	partial	ADJ
esrj-84394	204	10	gas	gas	NOUN
esrj-84394	204	11	saturation	saturation	NOUN
esrj-84394	204	12	.	.	PUNCT
esrj-84394	205	1	geophysics	geophysic	NOUN
esrj-84394	205	2	,	,	PUNCT
esrj-84394	205	3	40(2	40(2	NUM
esrj-84394	205	4	)	)	PUNCT
esrj-84394	205	5	,	,	PUNCT
esrj-84394	205	6	224	224	NUM
esrj-84394	205	7	-	-	SYM
esrj-84394	205	8	232	232	NUM
esrj-84394	205	9	.	.	PUNCT
esrj-84394	206	1	zhang	zhang	PROPN
esrj-84394	206	2	,	,	PUNCT
esrj-84394	206	3	w	w	PROPN
esrj-84394	206	4	&	&	CCONJ
esrj-84394	206	5	li	li	PROPN
esrj-84394	206	6	,	,	PUNCT
esrj-84394	206	7	x.	x.	NOUN
esrj-84394	206	8	(	(	PUNCT
esrj-84394	206	9	1988	1988	NUM
esrj-84394	206	10	)	)	PUNCT
esrj-84394	206	11	.	.	PUNCT
esrj-84394	207	1	analysis	analysis	NOUN
esrj-84394	207	2	of	of	ADP
esrj-84394	207	3	the	the	DET
esrj-84394	207	4	hydrocarbon	hydrocarbon	NOUN
esrj-84394	207	5	-	-	PUNCT
esrj-84394	207	6	producing	produce	VERB
esrj-84394	207	7	potential	potential	NOUN
esrj-84394	207	8	of	of	ADP
esrj-84394	207	9	main	main	ADJ
esrj-84394	207	10	coal	coal	NOUN
esrj-84394	207	11	measures	measure	NOUN
esrj-84394	207	12	source	source	VERB
esrj-84394	207	13	rocks	rock	NOUN
esrj-84394	207	14	in	in	ADP
esrj-84394	207	15	china	china	PROPN
esrj-84394	207	16	.	.	PUNCT
esrj-84394	208	1	coal	coal	PROPN
esrj-84394	208	2	geology	geology	PROPN
esrj-84394	208	3	&	&	CCONJ
esrj-84394	208	4	exploration	exploration	NOUN
esrj-84394	208	5	,	,	PUNCT
esrj-84394	208	6	16(3	16(3	NOUN
esrj-84394	208	7	)	)	PUNCT
esrj-84394	208	8	,	,	PUNCT
esrj-84394	208	9	31	31	NUM
esrj-84394	208	10	-	-	SYM
esrj-84394	208	11	37	37	NUM
esrj-84394	208	12	.	.	PUNCT
esrj-84394	209	1	zhou	zhou	PROPN
esrj-84394	209	2	,	,	PUNCT
esrj-84394	209	3	q.	q.	PROPN
esrj-84394	209	4	q.	q.	PROPN
esrj-84394	209	5	(	(	PUNCT
esrj-84394	209	6	2013	2013	NUM
esrj-84394	209	7	)	)	PUNCT
esrj-84394	209	8	.	.	PUNCT
esrj-84394	210	1	geological	geological	ADJ
esrj-84394	210	2	control	control	NOUN
esrj-84394	210	3	law	law	NOUN
esrj-84394	210	4	of	of	ADP
esrj-84394	210	5	coalbed	coalbe	VERB
esrj-84394	210	6	methane	methane	NOUN
esrj-84394	210	7	accumulation	accumulation	NOUN
esrj-84394	210	8	of	of	ADP
esrj-84394	210	9	heshun	heshun	PROPN
esrj-84394	210	10	block	block	NOUN
esrj-84394	210	11	in	in	ADP
esrj-84394	210	12	qinshui	qinshui	NOUN
esrj-84394	210	13	basin	basin	NOUN
esrj-84394	210	14	.	.	PUNCT
esrj-84394	211	1	china	china	PROPN
esrj-84394	211	2	coalbed	coalbe	VERB
esrj-84394	211	3	methane	methane	NOUN
esrj-84394	211	4	,	,	PUNCT
esrj-84394	211	5	10(2	10(2	NUM
esrj-84394	211	6	)	)	PUNCT
esrj-84394	211	7	,	,	PUNCT
esrj-84394	211	8	12	12	NUM
esrj-84394	211	9	-	-	SYM
esrj-84394	211	10	15	15	NUM
esrj-84394	211	11	.	.	PUNCT