id	sid	tid	token	lemma	pos
esrj-27711	1	1	articulo	articulo	PROPN
esrj-27711	1	2	1.indd	1.indd	NUM
esrj-27711	1	3	earth	earth	NOUN
esrj-27711	1	4	sciences	sciences	PROPN
esrj-27711	1	5	research	research	PROPN
esrj-27711	1	6	journal	journal	PROPN
esrj-27711	1	7	surface	surface	NOUN
esrj-27711	1	8	geophysics	geophysics	PROPN
esrj-27711	1	9	earth	earth	PROPN
esrj-27711	1	10	sci	sci	PROPN
esrj-27711	1	11	.	.	PUNCT
esrj-27711	2	1	res	res	PROPN
esrj-27711	2	2	.	.	PUNCT
esrj-27711	3	1	sj	sj	PROPN
esrj-27711	3	2	.	.	PUNCT
esrj-27711	3	3	vol	vol	NOUN
esrj-27711	3	4	.	.	PROPN
esrj-27711	4	1	15	15	NUM
esrj-27711	4	2	,	,	PUNCT
esrj-27711	4	3	no	no	INTJ
esrj-27711	4	4	.	.	NOUN
esrj-27711	4	5	2	2	NUM
esrj-27711	4	6	(	(	PUNCT
esrj-27711	4	7	december	december	PROPN
esrj-27711	4	8	,	,	PUNCT
esrj-27711	4	9	2011	2011	NUM
esrj-27711	4	10	):	):	PUNCT
esrj-27711	4	11	81	81	NUM
esrj-27711	4	12	88	88	NUM
esrj-27711	4	13	application	application	NOUN
esrj-27711	4	14	of	of	ADP
esrj-27711	4	15	seismic	seismic	ADJ
esrj-27711	4	16	refraction	refraction	NOUN
esrj-27711	4	17	tomography	tomography	NOUN
esrj-27711	4	18	for	for	ADP
esrj-27711	4	19	tunnel	tunnel	NOUN
esrj-27711	4	20	design	design	NOUN
esrj-27711	4	21	in	in	ADP
esrj-27711	4	22	santa	santa	PROPN
esrj-27711	4	23	clara	clara	PROPN
esrj-27711	4	24	mountain	mountain	NOUN
esrj-27711	4	25	,	,	PUNCT
esrj-27711	4	26	san	san	PROPN
esrj-27711	4	27	juan	juan	PROPN
esrj-27711	4	28	,	,	PUNCT
esrj-27711	4	29	argentina	argentina	PROPN
esrj-27711	4	30	armando	armando	PROPN
esrj-27711	4	31	luis	luis	PROPN
esrj-27711	4	32	imhof1	imhof1	PROPN
esrj-27711	4	33	,	,	PUNCT
esrj-27711	4	34	manuel	manuel	PROPN
esrj-27711	4	35	sánchez2	sánchez2	PROPN
esrj-27711	4	36	,	,	PUNCT
esrj-27711	4	37	carlos	carlos	PROPN
esrj-27711	4	38	calvo3	calvo3	PROPN
esrj-27711	4	39	and	and	CCONJ
esrj-27711	4	40	adriana	adriana	PROPN
esrj-27711	4	41	martín4	martín4	PROPN
esrj-27711	4	42	1	1	NUM
esrj-27711	4	43	instituto	instituto	PROPN
esrj-27711	4	44	geofísico	geofísico	PROPN
esrj-27711	4	45	sismológico	sismológico	PROPN
esrj-27711	4	46	volponi	volponi	VERB
esrj-27711	4	47	/	/	SYM
esrj-27711	4	48	facultad	facultad	PROPN
esrj-27711	4	49	de	de	PROPN
esrj-27711	4	50	ciencias	ciencias	PROPN
esrj-27711	4	51	exactas	exactas	PROPN
esrj-27711	4	52	físicas	físicas	PROPN
esrj-27711	4	53	y	y	PROPN
esrj-27711	4	54	naturales	naturales	PROPN
esrj-27711	4	55	.	.	PUNCT
esrj-27711	5	1	unsj	unsj	PROPN
esrj-27711	5	2	.	.	PUNCT
esrj-27711	6	1	ignacio	ignacio	PROPN
esrj-27711	6	2	de	de	PROPN
esrj-27711	6	3	la	la	PROPN
esrj-27711	6	4	roza	roza	PROPN
esrj-27711	6	5	y	y	PROPN
esrj-27711	6	6	meglioli	meglioli	PROPN
esrj-27711	6	7	.	.	PUNCT
esrj-27711	7	1	rivadavia	rivadavia	PROPN
esrj-27711	7	2	.	.	PUNCT
esrj-27711	8	1	c.p	c.p	PROPN
esrj-27711	8	2	.	.	PROPN
esrj-27711	8	3	5400	5400	NUM
esrj-27711	8	4	,	,	PUNCT
esrj-27711	8	5	san	san	PROPN
esrj-27711	8	6	juan	juan	PROPN
esrj-27711	8	7	,	,	PUNCT
esrj-27711	8	8	república	república	PROPN
esrj-27711	8	9	argentina	argentina	PROPN
esrj-27711	8	10	.	.	PUNCT
esrj-27711	9	1	fax	fax	PROPN
esrj-27711	9	2	:	:	PUNCT
esrj-27711	9	3	(	(	PUNCT
esrj-27711	9	4	54	54	NUM
esrj-27711	9	5	)	)	PUNCT
esrj-27711	9	6	264	264	NUM
esrj-27711	9	7	4234980	4234980	NUM
esrj-27711	9	8	.	.	PUNCT
esrj-27711	10	1	tel	tel	PROPN
esrj-27711	10	2	.	.	PUNCT
esrj-27711	10	3	:	:	PUNCT
esrj-27711	11	1	54	54	NUM
esrj-27711	11	2	264	264	NUM
esrj-27711	11	3	4945015	4945015	NUM
esrj-27711	11	4	.	.	PUNCT
esrj-27711	12	1	e	e	X
esrj-27711	12	2	-	-	NOUN
esrj-27711	12	3	mail	mail	NOUN
esrj-27711	12	4	:	:	PUNCT
esrj-27711	12	5	aimhof@unsj.edu.ar	aimhof@unsj.edu.ar	VERB
esrj-27711	12	6	2	2	NUM
esrj-27711	12	7	instituto	instituto	PROPN
esrj-27711	12	8	de	de	PROPN
esrj-27711	12	9	mecánica	mecánica	PROPN
esrj-27711	12	10	aplicada	aplicada	PROPN
esrj-27711	12	11	.	.	PUNCT
esrj-27711	13	1	facultad	facultad	PROPN
esrj-27711	13	2	de	de	PROPN
esrj-27711	13	3	ingeniería	ingeniería	PROPN
esrj-27711	13	4	.	.	PUNCT
esrj-27711	14	1	unsj	unsj	PROPN
esrj-27711	14	2	.	.	PUNCT
esrj-27711	15	1	e	e	X
esrj-27711	15	2	-	-	NOUN
esrj-27711	15	3	mail	mail	NOUN
esrj-27711	15	4	:	:	PUNCT
esrj-27711	15	5	msanchez@unsj.edu.ar	msanchez@unsj.edu.ar	NOUN
esrj-27711	15	6	3	3	NUM
esrj-27711	15	7	departamento	departamento	PROPN
esrj-27711	15	8	de	de	PROPN
esrj-27711	15	9	matemática	matemática	PROPN
esrj-27711	15	10	aplicada	aplicada	PROPN
esrj-27711	15	11	.	.	PUNCT
esrj-27711	16	1	facultad	facultad	PROPN
esrj-27711	16	2	de	de	PROPN
esrj-27711	16	3	ingeniería	ingeniería	PROPN
esrj-27711	16	4	.	.	PUNCT
esrj-27711	17	1	unsj	unsj	PROPN
esrj-27711	17	2	.	.	PUNCT
esrj-27711	18	1	e	e	X
esrj-27711	18	2	-	-	NOUN
esrj-27711	18	3	mail	mail	NOUN
esrj-27711	18	4	:	:	PUNCT
esrj-27711	18	5	ccalvo@unsj.edu.ar	ccalvo@unsj.edu.ar	VERB
esrj-27711	18	6	4	4	NUM
esrj-27711	18	7	departamento	departamento	PROPN
esrj-27711	18	8	de	de	PROPN
esrj-27711	18	9	informática	informática	PROPN
esrj-27711	18	10	.	.	PUNCT
esrj-27711	19	1	facultad	facultad	PROPN
esrj-27711	19	2	de	de	PROPN
esrj-27711	19	3	cs	cs	PROPN
esrj-27711	19	4	.	.	PROPN
esrj-27711	19	5	exactas	exactas	PROPN
esrj-27711	19	6	,	,	PUNCT
esrj-27711	19	7	fcas	fcas	PROPN
esrj-27711	19	8	y	y	PROPN
esrj-27711	19	9	naturales	naturales	PROPN
esrj-27711	19	10	.	.	PUNCT
esrj-27711	20	1	unsj	unsj	PROPN
esrj-27711	20	2	abstract	abstract	ADJ
esrj-27711	20	3	a	a	DET
esrj-27711	20	4	geophysical	geophysical	ADJ
esrj-27711	20	5	survey	survey	NOUN
esrj-27711	20	6	involving	involve	VERB
esrj-27711	20	7	seismic	seismic	ADJ
esrj-27711	20	8	refraction	refraction	NOUN
esrj-27711	20	9	tomography	tomography	NOUN
esrj-27711	20	10	(	(	PUNCT
esrj-27711	20	11	srt	srt	NOUN
esrj-27711	20	12	)	)	PUNCT
esrj-27711	20	13	for	for	ADP
esrj-27711	20	14	mapping	map	VERB
esrj-27711	20	15	‘	'	PUNCT
esrj-27711	20	16	p	p	NOUN
esrj-27711	20	17	’	'	PUNCT
esrj-27711	20	18	waves	wave	NOUN
esrj-27711	20	19	was	be	AUX
esrj-27711	20	20	carried	carry	VERB
esrj-27711	20	21	out	out	ADP
esrj-27711	20	22	in	in	ADP
esrj-27711	20	23	sierra	sierra	PROPN
esrj-27711	20	24	santa	santa	PROPN
esrj-27711	20	25	clara	clara	PROPN
esrj-27711	20	26	,	,	PUNCT
esrj-27711	20	27	san	san	PROPN
esrj-27711	20	28	juan	juan	PROPN
esrj-27711	20	29	province	province	PROPN
esrj-27711	20	30	,	,	PUNCT
esrj-27711	20	31	argentina	argentina	PROPN
esrj-27711	20	32	in	in	ADP
esrj-27711	20	33	july	july	PROPN
esrj-27711	20	34	2009	2009	NUM
esrj-27711	20	35	.	.	PUNCT
esrj-27711	21	1	the	the	DET
esrj-27711	21	2	purpose	purpose	NOUN
esrj-27711	21	3	of	of	ADP
esrj-27711	21	4	the	the	DET
esrj-27711	21	5	geophysical	geophysical	ADJ
esrj-27711	21	6	survey	survey	NOUN
esrj-27711	21	7	was	be	AUX
esrj-27711	21	8	to	to	PART
esrj-27711	21	9	determine	determine	VERB
esrj-27711	21	10	the	the	DET
esrj-27711	21	11	degree	degree	NOUN
esrj-27711	21	12	of	of	ADP
esrj-27711	21	13	fracturing	fracturing	NOUN
esrj-27711	21	14	and	and	CCONJ
esrj-27711	21	15	the	the	DET
esrj-27711	21	16	rigidity	rigidity	NOUN
esrj-27711	21	17	of	of	ADP
esrj-27711	21	18	the	the	DET
esrj-27711	21	19	rock	rock	NOUN
esrj-27711	21	20	mass	mass	NOUN
esrj-27711	21	21	through	through	ADP
esrj-27711	21	22	which	which	PRON
esrj-27711	21	23	it	it	PRON
esrj-27711	21	24	is	be	AUX
esrj-27711	21	25	planned	plan	VERB
esrj-27711	21	26	to	to	PART
esrj-27711	21	27	build	build	VERB
esrj-27711	21	28	a	a	DET
esrj-27711	21	29	290	290	NUM
esrj-27711	21	30	m	m	NUM
esrj-27711	21	31	long	long	ADJ
esrj-27711	21	32	road	road	NOUN
esrj-27711	21	33	tunnel	tunnel	NOUN
esrj-27711	21	34	traversing	traverse	VERB
esrj-27711	21	35	the	the	DET
esrj-27711	21	36	mountain	mountain	NOUN
esrj-27711	21	37	almost	almost	ADV
esrj-27711	21	38	perpendicular	perpendicular	ADJ
esrj-27711	21	39	to	to	ADP
esrj-27711	21	40	the	the	DET
esrj-27711	21	41	axis	axis	NOUN
esrj-27711	21	42	thereof	thereof	ADV
esrj-27711	21	43	,	,	PUNCT
esrj-27711	21	44	at	at	ADP
esrj-27711	21	45	around	around	ADP
esrj-27711	21	46	100	100	NUM
esrj-27711	21	47	m	m	NOUN
esrj-27711	21	48	depth	depth	NOUN
esrj-27711	21	49	from	from	ADP
esrj-27711	21	50	the	the	DET
esrj-27711	21	51	summit	summit	NOUN
esrj-27711	21	52	.	.	PUNCT
esrj-27711	22	1	several	several	ADJ
esrj-27711	22	2	difficulties	difficulty	NOUN
esrj-27711	22	3	arose	arise	VERB
esrj-27711	22	4	from	from	ADP
esrj-27711	22	5	the	the	DET
esrj-27711	22	6	operational	operational	ADJ
esrj-27711	22	7	point	point	NOUN
esrj-27711	22	8	of	of	ADP
esrj-27711	22	9	view	view	NOUN
esrj-27711	22	10	which	which	PRON
esrj-27711	22	11	made	make	VERB
esrj-27711	22	12	it	it	PRON
esrj-27711	22	13	almost	almost	ADV
esrj-27711	22	14	impossible	impossible	ADJ
esrj-27711	22	15	to	to	PART
esrj-27711	22	16	conduct	conduct	VERB
esrj-27711	22	17	fieldwork	fieldwork	NOUN
esrj-27711	22	18	in	in	ADP
esrj-27711	22	19	normal	normal	ADJ
esrj-27711	22	20	circumstances	circumstance	NOUN
esrj-27711	22	21	.	.	PUNCT
esrj-27711	23	1	firstly	firstly	ADV
esrj-27711	23	2	,	,	PUNCT
esrj-27711	23	3	the	the	DET
esrj-27711	23	4	topography	topography	NOUN
esrj-27711	23	5	had	have	VERB
esrj-27711	23	6	almost	almost	ADV
esrj-27711	23	7	45º	45º	NUM
esrj-27711	23	8	slopes	slope	NOUN
esrj-27711	23	9	and	and	CCONJ
esrj-27711	23	10	100	100	NUM
esrj-27711	23	11	m	m	NOUN
esrj-27711	23	12	research	research	NOUN
esrj-27711	23	13	depths	depth	NOUN
esrj-27711	23	14	which	which	PRON
esrj-27711	23	15	would	would	AUX
esrj-27711	23	16	have	have	AUX
esrj-27711	23	17	involved	involve	VERB
esrj-27711	23	18	having	having	AUX
esrj-27711	23	19	had	have	VERB
esrj-27711	23	20	to	to	PART
esrj-27711	23	21	use	use	VERB
esrj-27711	23	22	explosives	explosive	NOUN
esrj-27711	23	23	to	to	PART
esrj-27711	23	24	generate	generate	VERB
esrj-27711	23	25	seismic	seismic	ADJ
esrj-27711	23	26	waves	wave	NOUN
esrj-27711	23	27	reaching	reach	VERB
esrj-27711	23	28	sensors	sensor	NOUN
esrj-27711	23	29	which	which	PRON
esrj-27711	23	30	had	have	VERB
esrj-27711	23	31	sufficient	sufficient	ADJ
esrj-27711	23	32	signal	signal	NOUN
esrj-27711	23	33	-	-	PUNCT
esrj-27711	23	34	to	to	ADP
esrj-27711	23	35	-	-	PUNCT
esrj-27711	23	36	noise	noise	NOUN
esrj-27711	23	37	ratio	ratio	NOUN
esrj-27711	23	38	for	for	ADP
esrj-27711	23	39	distinguishing	distinguish	VERB
esrj-27711	23	40	them	they	PRON
esrj-27711	23	41	.	.	PUNCT
esrj-27711	24	1	legal	legal	ADJ
esrj-27711	24	2	restrictions	restriction	NOUN
esrj-27711	24	3	regarding	regard	VERB
esrj-27711	24	4	the	the	DET
esrj-27711	24	5	use	use	NOUN
esrj-27711	24	6	of	of	ADP
esrj-27711	24	7	explosives	explosive	NOUN
esrj-27711	24	8	on	on	ADP
esrj-27711	24	9	the	the	DET
esrj-27711	24	10	one	one	NUM
esrj-27711	24	11	hand	hand	NOUN
esrj-27711	24	12	and	and	CCONJ
esrj-27711	24	13	insufficient	insufficient	ADJ
esrj-27711	24	14	power	power	NOUN
esrj-27711	24	15	when	when	SCONJ
esrj-27711	24	16	using	use	VERB
esrj-27711	24	17	hammer	hammer	NOUN
esrj-27711	24	18	blows	blow	NOUN
esrj-27711	24	19	on	on	ADP
esrj-27711	24	20	the	the	DET
esrj-27711	24	21	other	other	ADJ
esrj-27711	24	22	made	make	VERB
esrj-27711	24	23	it	it	PRON
esrj-27711	24	24	necessary	necessary	ADJ
esrj-27711	24	25	to	to	PART
esrj-27711	24	26	design	design	VERB
esrj-27711	24	27	and	and	CCONJ
esrj-27711	24	28	build	build	VERB
esrj-27711	24	29	a	a	DET
esrj-27711	24	30	gas	gas	NOUN
esrj-27711	24	31	-	-	PUNCT
esrj-27711	24	32	powered	power	VERB
esrj-27711	24	33	gun	gun	NOUN
esrj-27711	24	34	to	to	PART
esrj-27711	24	35	achieve	achieve	VERB
esrj-27711	24	36	the	the	DET
esrj-27711	24	37	minimum	minimum	ADJ
esrj-27711	24	38	energy	energy	NOUN
esrj-27711	24	39	(	(	PUNCT
esrj-27711	24	40	2	2	NUM
esrj-27711	24	41	kj	kj	NOUN
esrj-27711	24	42	)	)	PUNCT
esrj-27711	24	43	required	require	VERB
esrj-27711	24	44	for	for	ADP
esrj-27711	24	45	detecting	detect	VERB
esrj-27711	24	46	seismic	seismic	ADJ
esrj-27711	24	47	signals	signal	NOUN
esrj-27711	24	48	.	.	PUNCT
esrj-27711	25	1	secondly	secondly	ADV
esrj-27711	25	2	,	,	PUNCT
esrj-27711	25	3	using	use	VERB
esrj-27711	25	4	conventional	conventional	ADJ
esrj-27711	25	5	interpretation	interpretation	NOUN
esrj-27711	25	6	methods	method	NOUN
esrj-27711	25	7	involving	involve	VERB
esrj-27711	25	8	layered	layered	ADJ
esrj-27711	25	9	models	model	NOUN
esrj-27711	25	10	was	be	AUX
esrj-27711	25	11	inoperable	inoperable	ADJ
esrj-27711	25	12	in	in	ADP
esrj-27711	25	13	such	such	ADJ
esrj-27711	25	14	geological	geological	ADJ
esrj-27711	25	15	structures	structure	NOUN
esrj-27711	25	16	;	;	PUNCT
esrj-27711	25	17	seismic	seismic	ADJ
esrj-27711	25	18	tomography	tomography	NOUN
esrj-27711	25	19	methods	method	NOUN
esrj-27711	25	20	were	be	AUX
esrj-27711	25	21	thus	thus	ADV
esrj-27711	25	22	used	use	VERB
esrj-27711	25	23	which	which	PRON
esrj-27711	25	24	make	make	VERB
esrj-27711	25	25	use	use	NOUN
esrj-27711	25	26	of	of	ADP
esrj-27711	25	27	the	the	DET
esrj-27711	25	28	velocity	velocity	NOUN
esrj-27711	25	29	gradient	gradient	NOUN
esrj-27711	25	30	concept	concept	NOUN
esrj-27711	25	31	(	(	PUNCT
esrj-27711	25	32	both	both	CCONJ
esrj-27711	25	33	lateral	lateral	ADJ
esrj-27711	25	34	and	and	CCONJ
esrj-27711	25	35	in	in	ADP
esrj-27711	25	36	-	-	PUNCT
esrj-27711	25	37	depth	depth	NOUN
esrj-27711	25	38	)	)	PUNCT
esrj-27711	25	39	.	.	PUNCT
esrj-27711	26	1	this	this	PRON
esrj-27711	26	2	allowed	allow	VERB
esrj-27711	26	3	mapping	mapping	NOUN
esrj-27711	26	4	subsurface	subsurface	NOUN
esrj-27711	26	5	velocity	velocity	NOUN
esrj-27711	26	6	variations	variation	NOUN
esrj-27711	26	7	in	in	ADP
esrj-27711	26	8	the	the	DET
esrj-27711	26	9	form	form	NOUN
esrj-27711	26	10	of	of	ADP
esrj-27711	26	11	velocity	velocity	NOUN
esrj-27711	26	12	contour	contour	NOUN
esrj-27711	26	13	lines	line	NOUN
esrj-27711	26	14	.	.	PUNCT
esrj-27711	27	1	the	the	DET
esrj-27711	27	2	methodology	methodology	NOUN
esrj-27711	27	3	used	use	VERB
esrj-27711	27	4	with	with	ADP
esrj-27711	27	5	the	the	DET
esrj-27711	27	6	new	new	ADJ
esrj-27711	27	7	seismic	seismic	ADJ
esrj-27711	27	8	waves	wave	NOUN
esrj-27711	27	9	’	'	PUNCT
esrj-27711	27	10	source	source	NOUN
esrj-27711	27	11	generator	generator	NOUN
esrj-27711	27	12	,	,	PUNCT
esrj-27711	27	13	as	as	ADV
esrj-27711	27	14	well	well	ADV
esrj-27711	27	15	as	as	ADP
esrj-27711	27	16	srt	srt	NOUN
esrj-27711	27	17	application	application	NOUN
esrj-27711	27	18	in	in	ADP
esrj-27711	27	19	this	this	DET
esrj-27711	27	20	type	type	NOUN
esrj-27711	27	21	of	of	ADP
esrj-27711	27	22	geological	geological	ADJ
esrj-27711	27	23	structure	structure	NOUN
esrj-27711	27	24	,	,	PUNCT
esrj-27711	27	25	demonstrated	demonstrate	VERB
esrj-27711	27	26	that	that	SCONJ
esrj-27711	27	27	satisfactory	satisfactory	ADJ
esrj-27711	27	28	results	result	NOUN
esrj-27711	27	29	could	could	AUX
esrj-27711	27	30	be	be	AUX
esrj-27711	27	31	obtained	obtain	VERB
esrj-27711	27	32	for	for	ADP
esrj-27711	27	33	this	this	DET
esrj-27711	27	34	kind	kind	NOUN
esrj-27711	27	35	of	of	ADP
esrj-27711	27	36	geophysical	geophysical	ADJ
esrj-27711	27	37	study	study	NOUN
esrj-27711	27	38	for	for	ADP
esrj-27711	27	39	geotechnical	geotechnical	ADJ
esrj-27711	27	40	purposes	purpose	NOUN
esrj-27711	27	41	.	.	PUNCT
esrj-27711	28	1	resumen	resuman	NOUN
esrj-27711	28	2	se	se	PROPN
esrj-27711	28	3	llevó	llevó	PROPN
esrj-27711	28	4	a	a	DET
esrj-27711	28	5	cabo	cabo	NOUN
esrj-27711	28	6	un	un	PROPN
esrj-27711	28	7	estudio	estudio	PROPN
esrj-27711	28	8	geofísico	geofísico	PROPN
esrj-27711	28	9	de	de	PROPN
esrj-27711	28	10	tomografía	tomografía	PROPN
esrj-27711	28	11	sísmica	sísmica	PROPN
esrj-27711	28	12	por	por	PROPN
esrj-27711	28	13	refracción	refracción	PROPN
esrj-27711	28	14	(	(	PUNCT
esrj-27711	28	15	srt	srt	NOUN
esrj-27711	28	16	)	)	PUNCT
esrj-27711	28	17	con	con	PROPN
esrj-27711	28	18	ondas	ondas	PROPN
esrj-27711	28	19	compresionales	compresionale	VERB
esrj-27711	28	20	en	en	PROPN
esrj-27711	28	21	la	la	PROPN
esrj-27711	28	22	sierra	sierra	PROPN
esrj-27711	28	23	de	de	PROPN
esrj-27711	28	24	santa	santa	PROPN
esrj-27711	28	25	clara	clara	PROPN
esrj-27711	28	26	,	,	PUNCT
esrj-27711	28	27	provincia	provincia	PROPN
esrj-27711	28	28	de	de	PROPN
esrj-27711	28	29	san	san	PROPN
esrj-27711	28	30	juan	juan	PROPN
esrj-27711	28	31	,	,	PUNCT
esrj-27711	28	32	república	república	PROPN
esrj-27711	28	33	argentina	argentina	PROPN
esrj-27711	28	34	en	en	PROPN
esrj-27711	28	35	julio	julio	PROPN
esrj-27711	28	36	de	de	PROPN
esrj-27711	28	37	2009	2009	NUM
esrj-27711	28	38	.	.	PUNCT
esrj-27711	29	1	el	el	PROPN
esrj-27711	29	2	propósito	propósito	PROPN
esrj-27711	29	3	del	del	PROPN
esrj-27711	29	4	estudio	estudio	PROPN
esrj-27711	29	5	geofísico	geofísico	PROPN
esrj-27711	29	6	fue	fue	PROPN
esrj-27711	29	7	determinar	determinar	PROPN
esrj-27711	29	8	las	las	PROPN
esrj-27711	29	9	variaciones	variaciones	PROPN
esrj-27711	29	10	de	de	X
esrj-27711	29	11	velocidad	velocidad	PROPN
esrj-27711	29	12	de	de	PROPN
esrj-27711	29	13	ondas	ondas	PROPN
esrj-27711	29	14	p	p	PROPN
esrj-27711	29	15	en	en	PROPN
esrj-27711	29	16	el	el	PROPN
esrj-27711	29	17	interior	interior	PROPN
esrj-27711	29	18	del	del	PROPN
esrj-27711	29	19	macizo	macizo	PROPN
esrj-27711	29	20	rocoso	rocoso	PROPN
esrj-27711	29	21	con	con	PROPN
esrj-27711	29	22	el	el	PROPN
esrj-27711	29	23	fin	fin	PROPN
esrj-27711	29	24	de	de	X
esrj-27711	29	25	inferir	inferir	PROPN
esrj-27711	29	26	el	el	PROPN
esrj-27711	29	27	grado	grado	PROPN
esrj-27711	29	28	de	de	X
esrj-27711	29	29	fracturación	fracturación	PROPN
esrj-27711	29	30	y	y	PROPN
esrj-27711	29	31	rigidez	rigidez	PROPN
esrj-27711	29	32	del	del	PROPN
esrj-27711	29	33	mismo	mismo	PROPN
esrj-27711	29	34	,	,	PUNCT
esrj-27711	29	35	y	y	PROPN
esrj-27711	29	36	proyectar	proyectar	PROPN
esrj-27711	29	37	la	la	PRON
esrj-27711	29	38	construcción	construcción	PROPN
esrj-27711	29	39	de	de	PROPN
esrj-27711	29	40	un	un	PROPN
esrj-27711	29	41	túnel	túnel	PROPN
esrj-27711	29	42	vial	vial	PROPN
esrj-27711	29	43	de	de	PROPN
esrj-27711	29	44	290	290	NUM
esrj-27711	29	45	m	m	PROPN
esrj-27711	29	46	de	de	X
esrj-27711	29	47	longitud	longitud	X
esrj-27711	29	48	,	,	PUNCT
esrj-27711	29	49	que	que	X
esrj-27711	29	50	atravesará	atravesará	PROPN
esrj-27711	29	51	la	la	PROPN
esrj-27711	29	52	montaña	montaña	PROPN
esrj-27711	29	53	de	de	PROPN
esrj-27711	29	54	forma	forma	PROPN
esrj-27711	29	55	casi	casi	NOUN
esrj-27711	29	56	perpendicular	perpendicular	NOUN
esrj-27711	29	57	al	al	PROPN
esrj-27711	29	58	eje	eje	PROPN
esrj-27711	29	59	de	de	X
esrj-27711	29	60	la	la	X
esrj-27711	29	61	misma	misma	PROPN
esrj-27711	29	62	,	,	PUNCT
esrj-27711	29	63	a	a	DET
esrj-27711	29	64	100	100	NUM
esrj-27711	29	65	m	m	PROPN
esrj-27711	29	66	de	de	PROPN
esrj-27711	29	67	profundidad	profundidad	X
esrj-27711	29	68	desde	desde	PROPN
esrj-27711	29	69	la	la	PROPN
esrj-27711	29	70	cumbre	cumbre	PROPN
esrj-27711	29	71	.	.	PUNCT
esrj-27711	30	1	varias	varias	PROPN
esrj-27711	30	2	dificultades	dificultades	PROPN
esrj-27711	30	3	se	se	PROPN
esrj-27711	30	4	presentaron	presentaron	PROPN
esrj-27711	30	5	desde	desde	PROPN
esrj-27711	30	6	el	el	PROPN
esrj-27711	30	7	punto	punto	PROPN
esrj-27711	30	8	de	de	PROPN
esrj-27711	30	9	vista	vista	PROPN
esrj-27711	30	10	operativo	operativo	PROPN
esrj-27711	30	11	,	,	PUNCT
esrj-27711	30	12	que	que	PROPN
esrj-27711	30	13	tornaron	tornaron	PROPN
esrj-27711	30	14	altamente	altamente	PROPN
esrj-27711	30	15	compleja	compleja	PROPN
esrj-27711	30	16	la	la	PROPN
esrj-27711	30	17	realización	realización	PROPN
esrj-27711	30	18	del	del	PROPN
esrj-27711	30	19	trabajo	trabajo	PROPN
esrj-27711	30	20	de	de	X
esrj-27711	30	21	campo	campo	PROPN
esrj-27711	30	22	en	en	PROPN
esrj-27711	30	23	circunstancias	circunstancias	PROPN
esrj-27711	30	24	normales	normales	PROPN
esrj-27711	30	25	.	.	PUNCT
esrj-27711	31	1	en	en	PROPN
esrj-27711	31	2	primer	primer	PROPN
esrj-27711	31	3	lugar	lugar	PROPN
esrj-27711	31	4	las	las	PROPN
esrj-27711	31	5	condiciones	condiciones	PROPN
esrj-27711	31	6	topográficas	topográficas	PROPN
esrj-27711	31	7	,	,	PUNCT
esrj-27711	31	8	con	con	PROPN
esrj-27711	31	9	pendientes	pendientes	PROPN
esrj-27711	31	10	de	de	PROPN
esrj-27711	31	11	45º	45º	PROPN
esrj-27711	31	12	y	y	PROPN
esrj-27711	31	13	profundidades	profundidade	VERB
esrj-27711	31	14	de	de	PROPN
esrj-27711	31	15	investigación	investigación	PROPN
esrj-27711	31	16	de	de	PROPN
esrj-27711	31	17	100	100	NUM
esrj-27711	31	18	m	m	NOUN
esrj-27711	31	19	,	,	PUNCT
esrj-27711	31	20	que	que	PROPN
esrj-27711	31	21	implicaba	implicaba	PROPN
esrj-27711	31	22	el	el	PROPN
esrj-27711	31	23	uso	uso	PROPN
esrj-27711	31	24	de	de	PROPN
esrj-27711	31	25	explosivos	explosivos	PROPN
esrj-27711	31	26	para	para	PROPN
esrj-27711	31	27	generar	generar	PROPN
esrj-27711	31	28	ondas	ondas	PROPN
esrj-27711	31	29	sísmicas	sísmicas	PROPN
esrj-27711	31	30	que	que	PROPN
esrj-27711	31	31	alcanzaran	alcanzaran	PROPN
esrj-27711	31	32	los	los	PROPN
esrj-27711	31	33	sensores	sensores	PROPN
esrj-27711	31	34	con	con	PROPN
esrj-27711	31	35	suficiente	suficiente	PROPN
esrj-27711	31	36	relación	relación	PROPN
esrj-27711	31	37	señal	señal	PROPN
esrj-27711	31	38	-	-	PUNCT
esrj-27711	31	39	ruido	ruido	NOUN
esrj-27711	31	40	para	para	PROPN
esrj-27711	31	41	distinguirlas	distinguirlas	PROPN
esrj-27711	31	42	.	.	PUNCT
esrj-27711	32	1	restricciones	restricciones	PROPN
esrj-27711	32	2	legales	legales	PROPN
esrj-27711	32	3	respecto	respecto	PROPN
esrj-27711	32	4	al	al	PROPN
esrj-27711	32	5	uso	uso	PROPN
esrj-27711	32	6	de	de	X
esrj-27711	32	7	explosivos	explosivos	NOUN
esrj-27711	32	8	,	,	PUNCT
esrj-27711	32	9	por	por	NOUN
esrj-27711	32	10	una	una	PROPN
esrj-27711	32	11	parte	parte	NOUN
esrj-27711	32	12	,	,	PUNCT
esrj-27711	32	13	y	y	PROPN
esrj-27711	32	14	la	la	PROPN
esrj-27711	32	15	potencia	potencia	PROPN
esrj-27711	32	16	insuficiente	insuficiente	VERB
esrj-27711	32	17	en	en	PROPN
esrj-27711	32	18	caso	caso	PROPN
esrj-27711	32	19	de	de	X
esrj-27711	32	20	uso	uso	PROPN
esrj-27711	32	21	de	de	X
esrj-27711	32	22	golpe	golpe	PROPN
esrj-27711	32	23	de	de	PROPN
esrj-27711	32	24	maza	maza	PROPN
esrj-27711	32	25	por	por	PROPN
esrj-27711	32	26	otra	otra	PROPN
esrj-27711	32	27	,	,	PUNCT
esrj-27711	32	28	hicieron	hicieron	PROPN
esrj-27711	32	29	necesario	necesario	PROPN
esrj-27711	32	30	el	el	PROPN
esrj-27711	32	31	diseño	diseño	PROPN
esrj-27711	32	32	y	y	PROPN
esrj-27711	32	33	construcción	construcción	PROPN
esrj-27711	32	34	de	de	PROPN
esrj-27711	32	35	un	un	PROPN
esrj-27711	32	36	cañón	cañón	PROPN
esrj-27711	32	37	impulsado	impulsado	PROPN
esrj-27711	32	38	por	por	NOUN
esrj-27711	32	39	gas	gas	NOUN
esrj-27711	32	40	en	en	X
esrj-27711	32	41	busca	busca	X
esrj-27711	32	42	de	de	X
esrj-27711	32	43	generar	generar	X
esrj-27711	32	44	la	la	PROPN
esrj-27711	32	45	energía	energía	PROPN
esrj-27711	32	46	mínima	mínima	PROPN
esrj-27711	32	47	(	(	PUNCT
esrj-27711	32	48	2	2	NUM
esrj-27711	32	49	kj	kj	PROPN
esrj-27711	32	50	)	)	PUNCT
esrj-27711	32	51	necesaria	necesaria	PROPN
esrj-27711	32	52	para	para	PROPN
esrj-27711	32	53	la	la	PROPN
esrj-27711	32	54	detección	detección	PROPN
esrj-27711	32	55	de	de	PROPN
esrj-27711	32	56	las	las	PROPN
esrj-27711	32	57	señales	señales	PROPN
esrj-27711	32	58	sísmicas	sísmicas	ADV
esrj-27711	32	59	.	.	PUNCT
esrj-27711	33	1	en	en	ADP
esrj-27711	33	2	segundo	segundo	PROPN
esrj-27711	33	3	lugar	lugar	PROPN
esrj-27711	33	4	,	,	PUNCT
esrj-27711	33	5	no	no	DET
esrj-27711	33	6	fue	fue	NOUN
esrj-27711	33	7	posible	posible	ADJ
esrj-27711	33	8	la	la	ADP
esrj-27711	33	9	utilización	utilización	PROPN
esrj-27711	33	10	de	de	PROPN
esrj-27711	33	11	los	los	PROPN
esrj-27711	33	12	métodos	métodos	PROPN
esrj-27711	33	13	convencionales	convencionale	NOUN
esrj-27711	33	14	de	de	PROPN
esrj-27711	33	15	interpretación	interpretación	X
esrj-27711	33	16	que	que	PROPN
esrj-27711	33	17	emplean	emplean	PROPN
esrj-27711	33	18	modelos	modelos	PROPN
esrj-27711	33	19	de	de	X
esrj-27711	33	20	capas	capas	PROPN
esrj-27711	33	21	,	,	PUNCT
esrj-27711	33	22	inoperable	inoperable	ADJ
esrj-27711	33	23	en	en	X
esrj-27711	33	24	este	este	X
esrj-27711	33	25	tipo	tipo	PROPN
esrj-27711	33	26	de	de	PROPN
esrj-27711	33	27	estructuras	estructuras	X
esrj-27711	33	28	geológicas	geológicas	PROPN
esrj-27711	33	29	;	;	PUNCT
esrj-27711	33	30	por	por	PROPN
esrj-27711	33	31	ello	ello	PROPN
esrj-27711	33	32	resultó	resultó	PROPN
esrj-27711	33	33	imprescinpalabras	imprescinpalabras	X
esrj-27711	33	34	claves	clave	NOUN
esrj-27711	33	35	:	:	PUNCT
esrj-27711	33	36	tomografía	tomografía	PROPN
esrj-27711	33	37	sísmica	sísmica	PROPN
esrj-27711	33	38	–	–	PUNCT
esrj-27711	33	39	sísmica	sísmica	NOUN
esrj-27711	33	40	refractiva	refractiva	NOUN
esrj-27711	33	41	–	–	PUNCT
esrj-27711	33	42	ondas	ondas	PROPN
esrj-27711	33	43	de	de	PROPN
esrj-27711	33	44	compresión	compresión	PROPN
esrj-27711	33	45	–	–	PUNCT
esrj-27711	33	46	procesamiento	procesamiento	PROPN
esrj-27711	33	47	de	de	PROPN
esrj-27711	33	48	señales	señales	PROPN
esrj-27711	33	49	.	.	PUNCT
esrj-27711	34	1	keywords	keyword	NOUN
esrj-27711	34	2	:	:	PUNCT
esrj-27711	34	3	seismic	seismic	ADJ
esrj-27711	34	4	tomography	tomography	NOUN
esrj-27711	34	5	,	,	PUNCT
esrj-27711	34	6	p	p	NOUN
esrj-27711	34	7	wave	wave	NOUN
esrj-27711	34	8	,	,	PUNCT
esrj-27711	34	9	seismic	seismic	ADJ
esrj-27711	34	10	refraction	refraction	NOUN
esrj-27711	34	11	,	,	PUNCT
esrj-27711	34	12	compressional	compressional	ADJ
esrj-27711	34	13	waves	wave	NOUN
esrj-27711	34	14	,	,	PUNCT
esrj-27711	34	15	signal	signal	ADJ
esrj-27711	34	16	processing	processing	NOUN
esrj-27711	34	17	.	.	PUNCT
esrj-27711	35	1	record	record	NOUN
esrj-27711	35	2	manuscript	manuscript	NOUN
esrj-27711	35	3	received	receive	VERB
esrj-27711	35	4	:	:	PUNCT
esrj-27711	35	5	15/12/2010	15/12/2010	NUM
esrj-27711	35	6	accepted	accept	VERB
esrj-27711	35	7	for	for	ADP
esrj-27711	35	8	publications	publication	NOUN
esrj-27711	35	9	:	:	PUNCT
esrj-27711	35	10	30/11/2011	30/11/2011	NUM
esrj-27711	35	11	armando	armando	PROPN
esrj-27711	35	12	luis	luis	PROPN
esrj-27711	35	13	imhof	imhof	NOUN
esrj-27711	35	14	,	,	PUNCT
esrj-27711	35	15	manuel	manuel	PROPN
esrj-27711	35	16	sánchez	sánchez	PROPN
esrj-27711	35	17	,	,	PUNCT
esrj-27711	35	18	carlos	carlos	PROPN
esrj-27711	35	19	calvo	calvo	PROPN
esrj-27711	35	20	and	and	CCONJ
esrj-27711	35	21	adriana	adriana	PROPN
esrj-27711	35	22	martín82	martín82	PROPN
esrj-27711	35	23	dible	dible	VERB
esrj-27711	35	24	utilizar	utilizar	X
esrj-27711	35	25	el	el	PROPN
esrj-27711	35	26	método	método	PROPN
esrj-27711	35	27	de	de	PROPN
esrj-27711	35	28	tomografía	tomografía	PROPN
esrj-27711	35	29	sísmica	sísmica	PROPN
esrj-27711	35	30	que	que	PROPN
esrj-27711	35	31	hace	hace	PROPN
esrj-27711	35	32	uso	uso	PROPN
esrj-27711	35	33	del	del	PROPN
esrj-27711	35	34	concepto	concepto	PROPN
esrj-27711	35	35	de	de	ADP
esrj-27711	35	36	gradientes	gradientes	PROPN
esrj-27711	35	37	de	de	PROPN
esrj-27711	35	38	velocidades	velocidade	NOUN
esrj-27711	35	39	,	,	PUNCT
esrj-27711	35	40	tanto	tanto	NOUN
esrj-27711	35	41	laterales	laterale	NOUN
esrj-27711	35	42	como	como	PROPN
esrj-27711	35	43	en	en	PROPN
esrj-27711	35	44	profundidad	profundidad	PROPN
esrj-27711	35	45	.	.	PROPN
esrj-27711	36	1	ello	ello	PROPN
esrj-27711	36	2	posibilitó	posibilitó	PROPN
esrj-27711	36	3	mapear	mapear	PROPN
esrj-27711	36	4	las	las	PROPN
esrj-27711	36	5	variaciones	variaciones	PROPN
esrj-27711	36	6	de	de	X
esrj-27711	36	7	velocidad	velocidad	X
esrj-27711	36	8	en	en	ADV
esrj-27711	36	9	subsuelo	subsuelo	VERB
esrj-27711	36	10	en	en	PROPN
esrj-27711	36	11	forma	forma	X
esrj-27711	36	12	de	de	X
esrj-27711	36	13	curvas	curvas	PROPN
esrj-27711	36	14	de	de	X
esrj-27711	36	15	nivel	nivel	PROPN
esrj-27711	36	16	.	.	PUNCT
esrj-27711	37	1	la	la	PROPN
esrj-27711	37	2	metodología	metodología	PROPN
esrj-27711	37	3	empleada	empleada	PROPN
esrj-27711	37	4	con	con	PROPN
esrj-27711	37	5	el	el	PROPN
esrj-27711	37	6	nuevo	nuevo	PROPN
esrj-27711	37	7	sistema	sistema	PROPN
esrj-27711	37	8	de	de	PROPN
esrj-27711	37	9	generación	generación	PROPN
esrj-27711	37	10	de	de	PROPN
esrj-27711	37	11	ondas	ondas	PROPN
esrj-27711	37	12	sísmicas	sísmicas	PROPN
esrj-27711	37	13	,	,	PUNCT
esrj-27711	37	14	así	así	PROPN
esrj-27711	37	15	como	como	PROPN
esrj-27711	37	16	la	la	PROPN
esrj-27711	37	17	aplicación	aplicación	PROPN
esrj-27711	37	18	en	en	X
esrj-27711	37	19	este	este	X
esrj-27711	37	20	tipo	tipo	PROPN
esrj-27711	37	21	de	de	PROPN
esrj-27711	37	22	estructuras	estructuras	X
esrj-27711	37	23	geológicas	geológicas	PROPN
esrj-27711	37	24	de	de	PROPN
esrj-27711	37	25	la	la	PROPN
esrj-27711	37	26	srt	srt	PROPN
esrj-27711	37	27	,	,	PUNCT
esrj-27711	37	28	demostraron	demostraron	PROPN
esrj-27711	37	29	la	la	PROPN
esrj-27711	37	30	posibilidad	posibilidad	PROPN
esrj-27711	37	31	de	de	PROPN
esrj-27711	37	32	obtener	obtener	PROPN
esrj-27711	37	33	resultados	resultados	PROPN
esrj-27711	37	34	satisfactorios	satisfactorio	VERB
esrj-27711	37	35	para	para	PROPN
esrj-27711	37	36	este	este	X
esrj-27711	37	37	tipo	tipo	PROPN
esrj-27711	37	38	de	de	X
esrj-27711	37	39	estudios	estudios	X
esrj-27711	37	40	geofísicos	geofísicos	PROPN
esrj-27711	37	41	con	con	PROPN
esrj-27711	37	42	fines	fine	NOUN
esrj-27711	37	43	geotécnicos	geotécnicos	PROPN
esrj-27711	37	44	.	.	PUNCT
esrj-27711	38	1	introduction	introduction	NOUN
esrj-27711	38	2	conventional	conventional	ADJ
esrj-27711	38	3	refraction	refraction	NOUN
esrj-27711	38	4	inversion	inversion	NOUN
esrj-27711	38	5	methods	method	NOUN
esrj-27711	38	6	use	use	VERB
esrj-27711	38	7	a	a	DET
esrj-27711	38	8	layered	layered	ADJ
esrj-27711	38	9	model	model	NOUN
esrj-27711	38	10	approach	approach	NOUN
esrj-27711	38	11	.	.	PUNCT
esrj-27711	39	1	the	the	DET
esrj-27711	39	2	subsurface	subsurface	NOUN
esrj-27711	39	3	is	be	AUX
esrj-27711	39	4	divided	divide	VERB
esrj-27711	39	5	into	into	ADP
esrj-27711	39	6	a	a	DET
esrj-27711	39	7	number	number	NOUN
esrj-27711	39	8	of	of	ADP
esrj-27711	39	9	continuous	continuous	ADJ
esrj-27711	39	10	constant	constant	ADJ
esrj-27711	39	11	velocity	velocity	NOUN
esrj-27711	39	12	layers	layer	NOUN
esrj-27711	39	13	having	have	VERB
esrj-27711	39	14	velocities	velocity	NOUN
esrj-27711	39	15	and	and	CCONJ
esrj-27711	39	16	thicknesses	thickness	NOUN
esrj-27711	39	17	which	which	PRON
esrj-27711	39	18	are	be	AUX
esrj-27711	39	19	modified	modify	VERB
esrj-27711	39	20	through	through	ADP
esrj-27711	39	21	interactive	interactive	ADJ
esrj-27711	39	22	forward	forward	ADV
esrj-27711	39	23	modeling	modeling	NOUN
esrj-27711	39	24	in	in	ADP
esrj-27711	39	25	an	an	DET
esrj-27711	39	26	effort	effort	NOUN
esrj-27711	39	27	to	to	PART
esrj-27711	39	28	match	match	VERB
esrj-27711	39	29	traveltimes	traveltime	NOUN
esrj-27711	39	30	determined	determine	VERB
esrj-27711	39	31	from	from	ADP
esrj-27711	39	32	the	the	DET
esrj-27711	39	33	field	field	NOUN
esrj-27711	39	34	data	datum	NOUN
esrj-27711	39	35	.	.	PUNCT
esrj-27711	40	1	several	several	ADJ
esrj-27711	40	2	interpretation	interpretation	NOUN
esrj-27711	40	3	methods	method	NOUN
esrj-27711	40	4	have	have	AUX
esrj-27711	40	5	been	be	AUX
esrj-27711	40	6	based	base	VERB
esrj-27711	40	7	on	on	ADP
esrj-27711	40	8	this	this	DET
esrj-27711	40	9	premise	premise	NOUN
esrj-27711	40	10	(	(	PUNCT
esrj-27711	40	11	see	see	VERB
esrj-27711	40	12	among	among	ADP
esrj-27711	40	13	others	other	NOUN
esrj-27711	40	14	jakosky	jakosky	NOUN
esrj-27711	40	15	,	,	PUNCT
esrj-27711	40	16	1940	1940	NUM
esrj-27711	40	17	;	;	PUNCT
esrj-27711	40	18	heiland	heiland	PROPN
esrj-27711	40	19	,	,	PUNCT
esrj-27711	40	20	1940	1940	NUM
esrj-27711	40	21	;	;	PUNCT
esrj-27711	40	22	palmer	palmer	PROPN
esrj-27711	40	23	,	,	PUNCT
esrj-27711	40	24	1986	1986	NUM
esrj-27711	40	25	;	;	PUNCT
esrj-27711	40	26	dobrin	dobrin	NOUN
esrj-27711	40	27	,	,	PUNCT
esrj-27711	40	28	1975	1975	NUM
esrj-27711	40	29	)	)	PUNCT
esrj-27711	40	30	.	.	PUNCT
esrj-27711	41	1	these	these	DET
esrj-27711	41	2	conventional	conventional	ADJ
esrj-27711	41	3	methods	method	NOUN
esrj-27711	41	4	require	require	VERB
esrj-27711	41	5	sections	section	NOUN
esrj-27711	41	6	of	of	ADP
esrj-27711	41	7	traveltime	traveltime	NOUN
esrj-27711	41	8	curves	curve	NOUN
esrj-27711	41	9	to	to	PART
esrj-27711	41	10	be	be	AUX
esrj-27711	41	11	mapped	map	VERB
esrj-27711	41	12	to	to	ADP
esrj-27711	41	13	refractors	refractor	NOUN
esrj-27711	41	14	,	,	PUNCT
esrj-27711	41	15	a	a	DET
esrj-27711	41	16	task	task	NOUN
esrj-27711	41	17	that	that	PRON
esrj-27711	41	18	can	can	AUX
esrj-27711	41	19	be	be	AUX
esrj-27711	41	20	difficult	difficult	ADJ
esrj-27711	41	21	in	in	ADP
esrj-27711	41	22	several	several	ADJ
esrj-27711	41	23	geological	geological	ADJ
esrj-27711	41	24	situations	situation	NOUN
esrj-27711	41	25	.	.	PUNCT
esrj-27711	42	1	for	for	ADP
esrj-27711	42	2	example	example	NOUN
esrj-27711	42	3	,	,	PUNCT
esrj-27711	42	4	the	the	DET
esrj-27711	42	5	presence	presence	NOUN
esrj-27711	42	6	of	of	ADP
esrj-27711	42	7	extremely	extremely	ADV
esrj-27711	42	8	hard	hard	ADJ
esrj-27711	42	9	topographic	topographic	ADJ
esrj-27711	42	10	conditions	condition	NOUN
esrj-27711	42	11	in	in	ADP
esrj-27711	42	12	mountains	mountain	NOUN
esrj-27711	42	13	surely	surely	ADV
esrj-27711	42	14	implies	imply	VERB
esrj-27711	42	15	that	that	SCONJ
esrj-27711	42	16	there	there	PRON
esrj-27711	42	17	can	can	AUX
esrj-27711	42	18	be	be	AUX
esrj-27711	42	19	large	large	ADJ
esrj-27711	42	20	and	and	CCONJ
esrj-27711	42	21	sudden	sudden	ADJ
esrj-27711	42	22	changes	change	NOUN
esrj-27711	42	23	in	in	ADP
esrj-27711	42	24	the	the	DET
esrj-27711	42	25	shape	shape	NOUN
esrj-27711	42	26	of	of	ADP
esrj-27711	42	27	the	the	DET
esrj-27711	42	28	bedrock	bedrock	NOUN
esrj-27711	42	29	.	.	PUNCT
esrj-27711	43	1	there	there	PRON
esrj-27711	43	2	may	may	AUX
esrj-27711	43	3	also	also	ADV
esrj-27711	43	4	be	be	AUX
esrj-27711	43	5	localised	localise	VERB
esrj-27711	43	6	features	feature	NOUN
esrj-27711	43	7	such	such	ADJ
esrj-27711	43	8	as	as	ADP
esrj-27711	43	9	voids	void	NOUN
esrj-27711	43	10	that	that	PRON
esrj-27711	43	11	contradict	contradict	VERB
esrj-27711	43	12	the	the	DET
esrj-27711	43	13	assumption	assumption	NOUN
esrj-27711	43	14	of	of	ADP
esrj-27711	43	15	continuous	continuous	ADJ
esrj-27711	43	16	constant	constant	ADJ
esrj-27711	43	17	velocity	velocity	NOUN
esrj-27711	43	18	layers	layer	NOUN
esrj-27711	43	19	.	.	PUNCT
esrj-27711	44	1	the	the	DET
esrj-27711	44	2	progress	progress	NOUN
esrj-27711	44	3	of	of	ADP
esrj-27711	44	4	computer	computer	NOUN
esrj-27711	44	5	technology	technology	NOUN
esrj-27711	44	6	has	have	AUX
esrj-27711	44	7	simplified	simplify	VERB
esrj-27711	44	8	calculus	calculus	NOUN
esrj-27711	44	9	procedures	procedure	NOUN
esrj-27711	44	10	,	,	PUNCT
esrj-27711	44	11	thereby	thereby	ADV
esrj-27711	44	12	leading	lead	VERB
esrj-27711	44	13	to	to	ADP
esrj-27711	44	14	a	a	DET
esrj-27711	44	15	great	great	ADJ
esrj-27711	44	16	development	development	NOUN
esrj-27711	44	17	in	in	ADP
esrj-27711	44	18	geophysical	geophysical	ADJ
esrj-27711	44	19	data	datum	NOUN
esrj-27711	44	20	processing	processing	NOUN
esrj-27711	44	21	methodologies	methodology	NOUN
esrj-27711	44	22	,	,	PUNCT
esrj-27711	44	23	particularly	particularly	ADV
esrj-27711	44	24	for	for	ADP
esrj-27711	44	25	application	application	NOUN
esrj-27711	44	26	to	to	PART
esrj-27711	44	27	soil	soil	NOUN
esrj-27711	44	28	studies	study	NOUN
esrj-27711	44	29	regarding	regard	VERB
esrj-27711	44	30	civil	civil	ADJ
esrj-27711	44	31	engineering	engineering	NOUN
esrj-27711	44	32	infrastructure	infrastructure	NOUN
esrj-27711	44	33	.	.	PUNCT
esrj-27711	45	1	the	the	DET
esrj-27711	45	2	amazing	amazing	ADJ
esrj-27711	45	3	increase	increase	NOUN
esrj-27711	45	4	in	in	ADP
esrj-27711	45	5	microcomputer	microcomputer	NOUN
esrj-27711	45	6	processing	processing	NOUN
esrj-27711	45	7	velocity	velocity	NOUN
esrj-27711	45	8	during	during	ADP
esrj-27711	45	9	the	the	DET
esrj-27711	45	10	last	last	ADJ
esrj-27711	45	11	few	few	ADJ
esrj-27711	45	12	years	year	NOUN
esrj-27711	45	13	,	,	PUNCT
esrj-27711	45	14	added	add	VERB
esrj-27711	45	15	to	to	ADP
esrj-27711	45	16	their	their	PRON
esrj-27711	45	17	huge	huge	ADJ
esrj-27711	45	18	storage	storage	NOUN
esrj-27711	45	19	capability	capability	NOUN
esrj-27711	45	20	,	,	PUNCT
esrj-27711	45	21	has	have	AUX
esrj-27711	45	22	enabled	enable	VERB
esrj-27711	45	23	the	the	DET
esrj-27711	45	24	development	development	NOUN
esrj-27711	45	25	of	of	ADP
esrj-27711	45	26	algorithms	algorithm	NOUN
esrj-27711	45	27	from	from	ADP
esrj-27711	45	28	different	different	ADJ
esrj-27711	45	29	theoretical	theoretical	ADJ
esrj-27711	45	30	backgrounds	background	NOUN
esrj-27711	45	31	,	,	PUNCT
esrj-27711	45	32	giving	give	VERB
esrj-27711	45	33	birth	birth	NOUN
esrj-27711	45	34	to	to	ADP
esrj-27711	45	35	refraction	refraction	NOUN
esrj-27711	45	36	tomography	tomography	NOUN
esrj-27711	45	37	(	(	PUNCT
esrj-27711	45	38	schuster	schuster	PROPN
esrj-27711	45	39	et	et	PROPN
esrj-27711	45	40	al	al	PROPN
esrj-27711	45	41	,	,	PUNCT
esrj-27711	45	42	1993	1993	NUM
esrj-27711	45	43	;	;	PUNCT
esrj-27711	45	44	sethian	sethian	ADJ
esrj-27711	45	45	,	,	PUNCT
esrj-27711	45	46	2007	2007	NUM
esrj-27711	45	47	;	;	PUNCT
esrj-27711	45	48	zhang	zhang	PROPN
esrj-27711	45	49	et	et	PROPN
esrj-27711	45	50	al	al	PROPN
esrj-27711	45	51	.	.	PROPN
esrj-27711	45	52	,	,	PUNCT
esrj-27711	45	53	1998	1998	NUM
esrj-27711	45	54	)	)	PUNCT
esrj-27711	45	55	.	.	PUNCT
esrj-27711	46	1	refraction	refraction	NOUN
esrj-27711	46	2	tomography	tomography	NOUN
esrj-27711	46	3	unlike	unlike	ADP
esrj-27711	46	4	conventional	conventional	ADJ
esrj-27711	46	5	refraction	refraction	NOUN
esrj-27711	46	6	methods	method	NOUN
esrj-27711	46	7	,	,	PUNCT
esrj-27711	46	8	seismic	seismic	ADJ
esrj-27711	46	9	refraction	refraction	NOUN
esrj-27711	46	10	tomography	tomography	NOUN
esrj-27711	46	11	(	(	PUNCT
esrj-27711	46	12	srt	srt	NOUN
esrj-27711	46	13	)	)	PUNCT
esrj-27711	46	14	does	do	AUX
esrj-27711	46	15	not	not	PART
esrj-27711	46	16	require	require	VERB
esrj-27711	46	17	that	that	SCONJ
esrj-27711	46	18	the	the	DET
esrj-27711	46	19	model	model	NOUN
esrj-27711	46	20	be	be	AUX
esrj-27711	46	21	broken	break	VERB
esrj-27711	46	22	into	into	ADP
esrj-27711	46	23	continuous	continuous	ADJ
esrj-27711	46	24	layers	layer	NOUN
esrj-27711	46	25	having	have	VERB
esrj-27711	46	26	constant	constant	ADJ
esrj-27711	46	27	velocity	velocity	NOUN
esrj-27711	46	28	.	.	PUNCT
esrj-27711	47	1	instead	instead	ADV
esrj-27711	47	2	,	,	PUNCT
esrj-27711	47	3	the	the	DET
esrj-27711	47	4	model	model	NOUN
esrj-27711	47	5	is	be	AUX
esrj-27711	47	6	made	make	VERB
esrj-27711	47	7	up	up	ADP
esrj-27711	47	8	of	of	ADP
esrj-27711	47	9	a	a	DET
esrj-27711	47	10	large	large	ADJ
esrj-27711	47	11	number	number	NOUN
esrj-27711	47	12	of	of	ADP
esrj-27711	47	13	small	small	ADJ
esrj-27711	47	14	constant	constant	ADJ
esrj-27711	47	15	velocity	velocity	NOUN
esrj-27711	47	16	grid	grid	NOUN
esrj-27711	47	17	cells	cell	NOUN
esrj-27711	47	18	or	or	CCONJ
esrj-27711	47	19	nodes	node	NOUN
esrj-27711	47	20	.	.	PUNCT
esrj-27711	48	1	inversion	inversion	NOUN
esrj-27711	48	2	is	be	AUX
esrj-27711	48	3	performed	perform	VERB
esrj-27711	48	4	by	by	ADP
esrj-27711	48	5	an	an	DET
esrj-27711	48	6	automated	automate	VERB
esrj-27711	48	7	procedure	procedure	NOUN
esrj-27711	48	8	involving	involve	VERB
esrj-27711	48	9	raytracing	raytrace	VERB
esrj-27711	48	10	through	through	ADP
esrj-27711	48	11	an	an	DET
esrj-27711	48	12	initial	initial	ADJ
esrj-27711	48	13	model	model	NOUN
esrj-27711	48	14	and	and	CCONJ
esrj-27711	48	15	comparing	compare	VERB
esrj-27711	48	16	the	the	DET
esrj-27711	48	17	modelled	model	VERB
esrj-27711	48	18	traveltimes	traveltime	NOUN
esrj-27711	48	19	to	to	ADP
esrj-27711	48	20	the	the	DET
esrj-27711	48	21	field	field	NOUN
esrj-27711	48	22	data	datum	NOUN
esrj-27711	48	23	,	,	PUNCT
esrj-27711	48	24	and	and	CCONJ
esrj-27711	48	25	adjusting	adjust	VERB
esrj-27711	48	26	the	the	DET
esrj-27711	48	27	model	model	NOUN
esrj-27711	48	28	grid	grid	NOUN
esrj-27711	48	29	-	-	PUNCT
esrj-27711	48	30	by	by	ADP
esrj-27711	48	31	grid	grid	NOUN
esrj-27711	48	32	to	to	PART
esrj-27711	48	33	match	match	VERB
esrj-27711	48	34	the	the	DET
esrj-27711	48	35	modeled	model	VERB
esrj-27711	48	36	traveltimes	traveltime	NOUN
esrj-27711	48	37	to	to	ADP
esrj-27711	48	38	these	these	PRON
esrj-27711	48	39	.	.	PUNCT
esrj-27711	49	1	this	this	DET
esrj-27711	49	2	process	process	NOUN
esrj-27711	49	3	is	be	AUX
esrj-27711	49	4	iteratively	iteratively	ADV
esrj-27711	49	5	repeated	repeat	VERB
esrj-27711	49	6	until	until	SCONJ
esrj-27711	49	7	a	a	DET
esrj-27711	49	8	preset	preset	ADJ
esrj-27711	49	9	number	number	NOUN
esrj-27711	49	10	of	of	ADP
esrj-27711	49	11	iterations	iteration	NOUN
esrj-27711	49	12	has	have	AUX
esrj-27711	49	13	been	be	AUX
esrj-27711	49	14	reached	reach	VERB
esrj-27711	49	15	.	.	PUNCT
esrj-27711	50	1	because	because	SCONJ
esrj-27711	50	2	there	there	PRON
esrj-27711	50	3	is	be	VERB
esrj-27711	50	4	no	no	DET
esrj-27711	50	5	assumption	assumption	NOUN
esrj-27711	50	6	of	of	ADP
esrj-27711	50	7	continuous	continuous	ADJ
esrj-27711	50	8	constant	constant	ADJ
esrj-27711	50	9	velocity	velocity	NOUN
esrj-27711	50	10	layers	layer	NOUN
esrj-27711	50	11	,	,	PUNCT
esrj-27711	50	12	srt	srt	NOUN
esrj-27711	50	13	can	can	AUX
esrj-27711	50	14	model	model	VERB
esrj-27711	50	15	localised	localised	ADJ
esrj-27711	50	16	velocity	velocity	NOUN
esrj-27711	50	17	anomalies	anomaly	NOUN
esrj-27711	50	18	.	.	PUNCT
esrj-27711	51	1	figure	figure	NOUN
esrj-27711	51	2	1	1	NUM
esrj-27711	51	3	.	.	PUNCT
esrj-27711	51	4	study	study	NOUN
esrj-27711	51	5	zone	zone	NOUN
esrj-27711	51	6	.	.	PUNCT
esrj-27711	52	1	application	application	NOUN
esrj-27711	52	2	of	of	ADP
esrj-27711	52	3	seismic	seismic	ADJ
esrj-27711	52	4	refraction	refraction	NOUN
esrj-27711	52	5	tomography	tomography	NOUN
esrj-27711	52	6	for	for	ADP
esrj-27711	52	7	tunnel	tunnel	NOUN
esrj-27711	52	8	design	design	NOUN
esrj-27711	52	9	in	in	ADP
esrj-27711	52	10	santa	santa	PROPN
esrj-27711	52	11	clara	clara	PROPN
esrj-27711	52	12	mountain	mountain	NOUN
esrj-27711	52	13	,	,	PUNCT
esrj-27711	52	14	san	san	PROPN
esrj-27711	52	15	juan	juan	PROPN
esrj-27711	52	16	,	,	PUNCT
esrj-27711	52	17	argentina	argentina	PROPN
esrj-27711	52	18	83	83	NUM
esrj-27711	52	19	another	another	DET
esrj-27711	52	20	difficulty	difficulty	NOUN
esrj-27711	52	21	related	relate	VERB
esrj-27711	52	22	to	to	ADP
esrj-27711	52	23	traditional	traditional	ADJ
esrj-27711	52	24	seismic	seismic	ADJ
esrj-27711	52	25	refraction	refraction	NOUN
esrj-27711	52	26	methods	method	NOUN
esrj-27711	52	27	for	for	ADP
esrj-27711	52	28	data	datum	NOUN
esrj-27711	52	29	interpretation	interpretation	NOUN
esrj-27711	52	30	is	be	AUX
esrj-27711	52	31	that	that	SCONJ
esrj-27711	52	32	they	they	PRON
esrj-27711	52	33	are	be	AUX
esrj-27711	52	34	only	only	ADV
esrj-27711	52	35	applicable	applicable	ADJ
esrj-27711	52	36	to	to	ADP
esrj-27711	52	37	relatively	relatively	ADV
esrj-27711	52	38	gentle	gentle	ADJ
esrj-27711	52	39	topography	topography	NOUN
esrj-27711	52	40	,	,	PUNCT
esrj-27711	52	41	as	as	SCONJ
esrj-27711	52	42	mentioned	mention	VERB
esrj-27711	52	43	in	in	ADP
esrj-27711	52	44	previous	previous	ADJ
esrj-27711	52	45	paragraphs	paragraph	NOUN
esrj-27711	52	46	.	.	PUNCT
esrj-27711	53	1	several	several	ADJ
esrj-27711	53	2	difficulties	difficulty	NOUN
esrj-27711	53	3	appear	appear	VERB
esrj-27711	53	4	regarding	regard	VERB
esrj-27711	53	5	geophysical	geophysical	ADJ
esrj-27711	53	6	studies	study	NOUN
esrj-27711	53	7	in	in	ADP
esrj-27711	53	8	mountain	mountain	NOUN
esrj-27711	53	9	areas	area	NOUN
esrj-27711	53	10	,	,	PUNCT
esrj-27711	53	11	namely	namely	ADV
esrj-27711	53	12	:	:	PUNCT
esrj-27711	53	13	•	•	SCONJ
esrj-27711	53	14	the	the	DET
esrj-27711	53	15	terrain	terrain	NOUN
esrj-27711	53	16	is	be	AUX
esrj-27711	53	17	extremely	extremely	ADV
esrj-27711	53	18	rugged	rugged	ADJ
esrj-27711	53	19	;	;	PUNCT
esrj-27711	53	20	and	and	CCONJ
esrj-27711	53	21	•	•	ADP
esrj-27711	53	22	such	such	ADJ
esrj-27711	53	23	material	material	NOUN
esrj-27711	53	24	has	have	VERB
esrj-27711	53	25	great	great	ADJ
esrj-27711	53	26	lateral	lateral	ADJ
esrj-27711	53	27	variation	variation	NOUN
esrj-27711	53	28	,	,	PUNCT
esrj-27711	53	29	making	make	VERB
esrj-27711	53	30	layered	layered	ADJ
esrj-27711	53	31	model	model	NOUN
esrj-27711	53	32	theory	theory	NOUN
esrj-27711	53	33	inapplicable	inapplicable	ADJ
esrj-27711	53	34	.	.	PUNCT
esrj-27711	54	1	survey	survey	NOUN
esrj-27711	54	2	area	area	NOUN
esrj-27711	54	3	location	location	NOUN
esrj-27711	54	4	and	and	CCONJ
esrj-27711	54	5	general	general	ADJ
esrj-27711	54	6	geology	geology	NOUN
esrj-27711	54	7	the	the	DET
esrj-27711	54	8	study	study	NOUN
esrj-27711	54	9	area	area	NOUN
esrj-27711	54	10	was	be	AUX
esrj-27711	54	11	located	locate	VERB
esrj-27711	54	12	in	in	ADP
esrj-27711	54	13	calingasta	calingasta	PROPN
esrj-27711	54	14	,	,	PUNCT
esrj-27711	54	15	sarmiento	sarmiento	NOUN
esrj-27711	54	16	,	,	PUNCT
esrj-27711	54	17	in	in	ADP
esrj-27711	54	18	the	the	DET
esrj-27711	54	19	southern	southern	ADJ
esrj-27711	54	20	sector	sector	NOUN
esrj-27711	54	21	of	of	ADP
esrj-27711	54	22	the	the	DET
esrj-27711	54	23	province	province	NOUN
esrj-27711	54	24	of	of	ADP
esrj-27711	54	25	san	san	PROPN
esrj-27711	54	26	juan	juan	PROPN
esrj-27711	54	27	,	,	PUNCT
esrj-27711	54	28	argentina	argentina	PROPN
esrj-27711	54	29	,	,	PUNCT
esrj-27711	54	30	and	and	CCONJ
esrj-27711	54	31	the	the	DET
esrj-27711	54	32	district	district	NOUN
esrj-27711	54	33	of	of	ADP
esrj-27711	54	34	las	las	PROPN
esrj-27711	54	35	heras	hera	NOUN
esrj-27711	54	36	in	in	ADP
esrj-27711	54	37	the	the	DET
esrj-27711	54	38	north	north	NOUN
esrj-27711	54	39	of	of	ADP
esrj-27711	54	40	the	the	DET
esrj-27711	54	41	province	province	NOUN
esrj-27711	54	42	of	of	ADP
esrj-27711	54	43	mendoza	mendoza	PROPN
esrj-27711	54	44	and	and	CCONJ
esrj-27711	54	45	about	about	ADV
esrj-27711	54	46	150	150	NUM
esrj-27711	54	47	km	km	NOUN
esrj-27711	54	48	southwards	southward	NOUN
esrj-27711	54	49	of	of	ADP
esrj-27711	54	50	the	the	DET
esrj-27711	54	51	capital	capital	NOUN
esrj-27711	54	52	city	city	NOUN
esrj-27711	54	53	of	of	ADP
esrj-27711	54	54	san	san	PROPN
esrj-27711	54	55	juan	juan	PROPN
esrj-27711	54	56	,	,	PUNCT
esrj-27711	54	57	on	on	ADP
esrj-27711	54	58	the	the	DET
esrj-27711	54	59	eastern	eastern	ADJ
esrj-27711	54	60	slope	slope	NOUN
esrj-27711	54	61	of	of	ADP
esrj-27711	54	62	the	the	DET
esrj-27711	54	63	front	front	ADJ
esrj-27711	54	64	range	range	NOUN
esrj-27711	54	65	and	and	CCONJ
esrj-27711	54	66	western	western	ADJ
esrj-27711	54	67	edge	edge	NOUN
esrj-27711	54	68	of	of	ADP
esrj-27711	54	69	the	the	DET
esrj-27711	54	70	pre	pre	NOUN
esrj-27711	54	71	-	-	NOUN
esrj-27711	54	72	cordillera	cordillera	NOUN
esrj-27711	54	73	at	at	ADP
esrj-27711	54	74	an	an	DET
esrj-27711	54	75	average	average	ADJ
esrj-27711	54	76	height	height	NOUN
esrj-27711	54	77	of	of	ADP
esrj-27711	54	78	2,500	2,500	NUM
esrj-27711	54	79	m	m	NOUN
esrj-27711	54	80	above	above	ADP
esrj-27711	54	81	sea	sea	NOUN
esrj-27711	54	82	level	level	NOUN
esrj-27711	54	83	(	(	PUNCT
esrj-27711	54	84	masl	masl	PROPN
esrj-27711	54	85	)	)	PUNCT
esrj-27711	54	86	(	(	PUNCT
esrj-27711	54	87	figure	figure	NOUN
esrj-27711	54	88	1	1	NUM
esrj-27711	54	89	)	)	PUNCT
esrj-27711	54	90	.	.	PUNCT
esrj-27711	55	1	the	the	DET
esrj-27711	55	2	region	region	NOUN
esrj-27711	55	3	’s	’s	PART
esrj-27711	55	4	climate	climate	NOUN
esrj-27711	55	5	can	can	AUX
esrj-27711	55	6	be	be	AUX
esrj-27711	55	7	described	describe	VERB
esrj-27711	55	8	as	as	ADP
esrj-27711	55	9	semi	semi	NOUN
esrj-27711	55	10	-	-	ADJ
esrj-27711	55	11	arid	arid	ADJ
esrj-27711	55	12	to	to	AUX
esrj-27711	55	13	arid	arid	NOUN
esrj-27711	55	14	,	,	PUNCT
esrj-27711	55	15	being	be	AUX
esrj-27711	55	16	of	of	ADP
esrj-27711	55	17	the	the	DET
esrj-27711	55	18	mesothermal	mesothermal	ADJ
esrj-27711	55	19	type	type	NOUN
esrj-27711	55	20	.	.	PUNCT
esrj-27711	56	1	the	the	DET
esrj-27711	56	2	present	present	ADJ
esrj-27711	56	3	study	study	NOUN
esrj-27711	56	4	was	be	AUX
esrj-27711	56	5	conducted	conduct	VERB
esrj-27711	56	6	in	in	ADP
esrj-27711	56	7	a	a	DET
esrj-27711	56	8	mountainous	mountainous	ADJ
esrj-27711	56	9	area	area	NOUN
esrj-27711	56	10	having	have	VERB
esrj-27711	56	11	an	an	DET
esrj-27711	56	12	ancient	ancient	ADJ
esrj-27711	56	13	marine	marine	ADJ
esrj-27711	56	14	environment	environment	NOUN
esrj-27711	56	15	,	,	PUNCT
esrj-27711	56	16	with	with	ADP
esrj-27711	56	17	the	the	DET
esrj-27711	56	18	presence	presence	NOUN
esrj-27711	56	19	of	of	ADP
esrj-27711	56	20	high	high	ADJ
esrj-27711	56	21	-	-	PUNCT
esrj-27711	56	22	angle	angle	NOUN
esrj-27711	56	23	folding	fold	VERB
esrj-27711	56	24	sedimentary	sedimentary	ADJ
esrj-27711	56	25	rocks	rock	NOUN
esrj-27711	56	26	,	,	PUNCT
esrj-27711	56	27	general	general	ADJ
esrj-27711	56	28	lithology	lithology	NOUN
esrj-27711	56	29	consisting	consist	VERB
esrj-27711	56	30	of	of	ADP
esrj-27711	56	31	sandstones	sandstone	NOUN
esrj-27711	56	32	interbedded	interbedde	VERB
esrj-27711	56	33	with	with	ADP
esrj-27711	56	34	siltstones	siltstone	NOUN
esrj-27711	56	35	.	.	PUNCT
esrj-27711	57	1	the	the	DET
esrj-27711	57	2	area	area	NOUN
esrj-27711	57	3	is	be	AUX
esrj-27711	57	4	characterised	characterise	VERB
esrj-27711	57	5	by	by	ADP
esrj-27711	57	6	the	the	DET
esrj-27711	57	7	presence	presence	NOUN
esrj-27711	57	8	of	of	ADP
esrj-27711	57	9	two	two	NUM
esrj-27711	57	10	major	major	ADJ
esrj-27711	57	11	mountain	mountain	NOUN
esrj-27711	57	12	bodies	body	NOUN
esrj-27711	57	13	,	,	PUNCT
esrj-27711	57	14	the	the	DET
esrj-27711	57	15	west	west	NOUN
esrj-27711	57	16	one	one	NUM
esrj-27711	57	17	belonging	belong	VERB
esrj-27711	57	18	to	to	ADP
esrj-27711	57	19	the	the	DET
esrj-27711	57	20	front	front	ADJ
esrj-27711	57	21	range	range	NOUN
esrj-27711	57	22	and	and	CCONJ
esrj-27711	57	23	the	the	DET
esrj-27711	57	24	eastern	eastern	ADJ
esrj-27711	57	25	one	one	NOUN
esrj-27711	57	26	belonging	belong	VERB
esrj-27711	57	27	to	to	ADP
esrj-27711	57	28	the	the	DET
esrj-27711	57	29	pre	pre	NOUN
esrj-27711	57	30	-	-	NOUN
esrj-27711	57	31	cordillera	cordillera	NOUN
esrj-27711	57	32	with	with	ADP
esrj-27711	57	33	a	a	DET
esrj-27711	57	34	central	central	ADJ
esrj-27711	57	35	mountain	mountain	NOUN
esrj-27711	57	36	body	body	NOUN
esrj-27711	57	37	,	,	PUNCT
esrj-27711	57	38	corresponding	correspond	VERB
esrj-27711	57	39	to	to	ADP
esrj-27711	57	40	the	the	DET
esrj-27711	57	41	central	central	ADJ
esrj-27711	57	42	and	and	CCONJ
esrj-27711	57	43	western	western	ADJ
esrj-27711	57	44	pre	pre	ADJ
esrj-27711	57	45	-	-	ADJ
esrj-27711	57	46	cordillera	cordillera	ADJ
esrj-27711	57	47	subprovinces	subprovince	NOUN
esrj-27711	57	48	(	(	PUNCT
esrj-27711	57	49	figure	figure	NOUN
esrj-27711	57	50	2	2	NUM
esrj-27711	57	51	)	)	PUNCT
esrj-27711	57	52	the	the	DET
esrj-27711	57	53	pedernal	pedernal	ADJ
esrj-27711	57	54	-	-	PUNCT
esrj-27711	57	55	los	los	PROPN
esrj-27711	57	56	pozos	pozos	PROPN
esrj-27711	57	57	hills	hill	NOUN
esrj-27711	57	58	form	form	VERB
esrj-27711	57	59	an	an	DET
esrj-27711	57	60	outstanding	outstanding	ADJ
esrj-27711	57	61	feature	feature	NOUN
esrj-27711	57	62	of	of	ADP
esrj-27711	57	63	the	the	DET
esrj-27711	57	64	eastern	eastern	ADJ
esrj-27711	57	65	mountain	mountain	NOUN
esrj-27711	57	66	range	range	NOUN
esrj-27711	57	67	,	,	PUNCT
esrj-27711	57	68	extending	extend	VERB
esrj-27711	57	69	25	25	NUM
esrj-27711	57	70	km	km	PROPN
esrj-27711	57	71	nne	nne	PROPN
esrj-27711	57	72	-	-	PUNCT
esrj-27711	57	73	ssw	ssw	PROPN
esrj-27711	57	74	and	and	CCONJ
esrj-27711	58	1	8	8	NUM
esrj-27711	58	2	km	km	PROPN
esrj-27711	58	3	w	w	PROPN
esrj-27711	58	4	-	-	PUNCT
esrj-27711	58	5	e.	e.	PROPN
esrj-27711	58	6	they	they	PRON
esrj-27711	58	7	are	be	AUX
esrj-27711	58	8	mainly	mainly	ADV
esrj-27711	58	9	made	make	VERB
esrj-27711	58	10	up	up	ADP
esrj-27711	58	11	of	of	ADP
esrj-27711	58	12	paleozoic	paleozoic	ADJ
esrj-27711	58	13	age	age	NOUN
esrj-27711	58	14	calcareous	calcareous	PROPN
esrj-27711	58	15	rocks	rock	NOUN
esrj-27711	58	16	,	,	PUNCT
esrj-27711	58	17	being	be	AUX
esrj-27711	58	18	more	more	ADJ
esrj-27711	58	19	than	than	ADP
esrj-27711	58	20	2,000	2,000	NUM
esrj-27711	58	21	masl	masl	NOUN
esrj-27711	58	22	high	high	ADJ
esrj-27711	58	23	.	.	PUNCT
esrj-27711	59	1	figure	figure	NOUN
esrj-27711	59	2	2	2	NUM
esrj-27711	59	3	shows	show	VERB
esrj-27711	59	4	the	the	DET
esrj-27711	59	5	prevalent	prevalent	ADJ
esrj-27711	59	6	geological	geological	ADJ
esrj-27711	59	7	formations	formation	NOUN
esrj-27711	59	8	in	in	ADP
esrj-27711	59	9	the	the	DET
esrj-27711	59	10	study	study	NOUN
esrj-27711	59	11	area	area	NOUN
esrj-27711	59	12	.	.	PUNCT
esrj-27711	60	1	the	the	DET
esrj-27711	60	2	main	main	ADJ
esrj-27711	60	3	formations	formation	NOUN
esrj-27711	60	4	are	be	AUX
esrj-27711	60	5	as	as	SCONJ
esrj-27711	60	6	follows	follow	VERB
esrj-27711	60	7	:	:	PUNCT
esrj-27711	60	8	•	•	ADP
esrj-27711	60	9	the	the	DET
esrj-27711	60	10	marquesado	marquesado	NOUN
esrj-27711	60	11	group	group	NOUN
esrj-27711	60	12	(	(	PUNCT
esrj-27711	60	13	bordonaro	bordonaro	PROPN
esrj-27711	60	14	,	,	PUNCT
esrj-27711	60	15	1980	1980	NUM
esrj-27711	60	16	)	)	PUNCT
esrj-27711	60	17	,	,	PUNCT
esrj-27711	60	18	which	which	PRON
esrj-27711	60	19	includes	include	VERB
esrj-27711	60	20	la	la	PROPN
esrj-27711	60	21	laja	laja	PROPN
esrj-27711	60	22	,	,	PUNCT
esrj-27711	60	23	zonda	zonda	NOUN
esrj-27711	60	24	and	and	CCONJ
esrj-27711	60	25	la	la	DET
esrj-27711	60	26	flecha	flecha	PROPN
esrj-27711	60	27	formations	formation	NOUN
esrj-27711	60	28	and	and	CCONJ
esrj-27711	60	29	is	be	AUX
esrj-27711	60	30	composed	compose	VERB
esrj-27711	60	31	of	of	ADP
esrj-27711	60	32	limestone	limestone	NOUN
esrj-27711	60	33	,	,	PUNCT
esrj-27711	60	34	dolomitic	dolomitic	ADJ
esrj-27711	60	35	limestone	limestone	NOUN
esrj-27711	60	36	,	,	PUNCT
esrj-27711	60	37	marl	marl	NOUN
esrj-27711	60	38	,	,	PUNCT
esrj-27711	60	39	shale	shale	NOUN
esrj-27711	60	40	and	and	CCONJ
esrj-27711	60	41	chert	chert	NOUN
esrj-27711	60	42	;	;	PUNCT
esrj-27711	60	43	•	•	ADP
esrj-27711	60	44	the	the	DET
esrj-27711	60	45	mariño	mariño	ADJ
esrj-27711	60	46	formation	formation	NOUN
esrj-27711	60	47	,	,	PUNCT
esrj-27711	60	48	made	make	VERB
esrj-27711	60	49	up	up	ADP
esrj-27711	60	50	of	of	ADP
esrj-27711	60	51	sandstones	sandstone	NOUN
esrj-27711	60	52	and	and	CCONJ
esrj-27711	60	53	tuffs	tuff	NOUN
esrj-27711	60	54	presenting	present	VERB
esrj-27711	60	55	strongly	strongly	ADV
esrj-27711	60	56	structured	structure	VERB
esrj-27711	60	57	(	(	PUNCT
esrj-27711	60	58	high	high	ADJ
esrj-27711	60	59	tilt	tilt	NOUN
esrj-27711	60	60	)	)	PUNCT
esrj-27711	60	61	intercalated	intercalated	ADJ
esrj-27711	60	62	materials	material	NOUN
esrj-27711	60	63	;	;	PUNCT
esrj-27711	60	64	and	and	CCONJ
esrj-27711	60	65	•	•	NOUN
esrj-27711	60	66	the	the	DET
esrj-27711	60	67	uspallata	uspallata	ADJ
esrj-27711	60	68	triassic	triassic	NOUN
esrj-27711	60	69	formation	formation	NOUN
esrj-27711	60	70	,	,	PUNCT
esrj-27711	60	71	which	which	PRON
esrj-27711	60	72	is	be	AUX
esrj-27711	60	73	composed	compose	VERB
esrj-27711	60	74	of	of	ADP
esrj-27711	60	75	medium	medium	NOUN
esrj-27711	60	76	to	to	PART
esrj-27711	60	77	coarse	coarse	NOUN
esrj-27711	60	78	-	-	PUNCT
esrj-27711	60	79	grained	grain	VERB
esrj-27711	60	80	olive	olive	NOUN
esrj-27711	60	81	green	green	ADJ
esrj-27711	60	82	metasandstone	metasandstone	NOUN
esrj-27711	60	83	alternating	alternate	VERB
esrj-27711	60	84	with	with	ADP
esrj-27711	60	85	olive	olive	ADJ
esrj-27711	60	86	green	green	ADJ
esrj-27711	60	87	shale	shale	NOUN
esrj-27711	60	88	(	(	PUNCT
esrj-27711	60	89	cortés	cortés	NOUN
esrj-27711	60	90	et	et	PROPN
esrj-27711	60	91	al	al	PROPN
esrj-27711	60	92	.	.	PROPN
esrj-27711	60	93	,	,	PUNCT
esrj-27711	60	94	1997	1997	NUM
esrj-27711	60	95	)	)	PUNCT
esrj-27711	60	96	.	.	PUNCT
esrj-27711	61	1	there	there	PRON
esrj-27711	61	2	is	be	VERB
esrj-27711	61	3	abundant	abundant	ADJ
esrj-27711	61	4	folding	folding	NOUN
esrj-27711	61	5	and	and	CCONJ
esrj-27711	61	6	fracturing	fracturing	NOUN
esrj-27711	61	7	(	(	PUNCT
esrj-27711	61	8	jointing	jointing	NOUN
esrj-27711	61	9	)	)	PUNCT
esrj-27711	61	10	.	.	PUNCT
esrj-27711	62	1	the	the	DET
esrj-27711	62	2	formations	formation	NOUN
esrj-27711	62	3	dip	dip	NOUN
esrj-27711	62	4	at	at	ADP
esrj-27711	62	5	a	a	DET
esrj-27711	62	6	high	high	ADJ
esrj-27711	62	7	angle	angle	NOUN
esrj-27711	62	8	towards	towards	ADP
esrj-27711	62	9	the	the	DET
esrj-27711	62	10	nw	nw	NOUN
esrj-27711	62	11	,	,	PUNCT
esrj-27711	62	12	where	where	SCONJ
esrj-27711	62	13	there	there	PRON
esrj-27711	62	14	are	be	VERB
esrj-27711	62	15	greater	great	ADJ
esrj-27711	62	16	shale	shale	NOUN
esrj-27711	62	17	levels	level	NOUN
esrj-27711	62	18	.	.	PUNCT
esrj-27711	63	1	basic	basic	ADJ
esrj-27711	63	2	theory	theory	NOUN
esrj-27711	63	3	refraction	refraction	NOUN
esrj-27711	63	4	interpretation	interpretation	NOUN
esrj-27711	63	5	methods	method	NOUN
esrj-27711	63	6	leads	lead	VERB
esrj-27711	63	7	to	to	ADP
esrj-27711	63	8	seismic	seismic	ADJ
esrj-27711	63	9	velocity	velocity	NOUN
esrj-27711	63	10	determination	determination	NOUN
esrj-27711	63	11	(	(	PUNCT
esrj-27711	63	12	typically	typically	ADV
esrj-27711	63	13	calculated	calculate	VERB
esrj-27711	63	14	from	from	ADP
esrj-27711	63	15	the	the	DET
esrj-27711	63	16	first	first	ADJ
esrj-27711	63	17	break	break	NOUN
esrj-27711	63	18	pick	pick	NOUN
esrj-27711	63	19	of	of	ADP
esrj-27711	63	20	the	the	DET
esrj-27711	63	21	p	p	NOUN
esrj-27711	63	22	-	-	PUNCT
esrj-27711	63	23	wave	wave	NOUN
esrj-27711	63	24	)	)	PUNCT
esrj-27711	63	25	as	as	ADP
esrj-27711	63	26	part	part	NOUN
esrj-27711	63	27	of	of	ADP
esrj-27711	63	28	the	the	DET
esrj-27711	63	29	interpretation	interpretation	NOUN
esrj-27711	63	30	results	result	NOUN
esrj-27711	63	31	.	.	PUNCT
esrj-27711	64	1	travel	travel	NOUN
esrj-27711	64	2	time	time	NOUN
esrj-27711	64	3	inversion	inversion	NOUN
esrj-27711	64	4	is	be	AUX
esrj-27711	64	5	nonlinear	nonlinear	ADJ
esrj-27711	64	6	because	because	SCONJ
esrj-27711	64	7	a	a	DET
esrj-27711	64	8	perturbation	perturbation	NOUN
esrj-27711	64	9	in	in	ADP
esrj-27711	64	10	the	the	DET
esrj-27711	64	11	velocity	velocity	NOUN
esrj-27711	64	12	field	field	NOUN
esrj-27711	64	13	results	result	VERB
esrj-27711	64	14	in	in	ADP
esrj-27711	64	15	changes	change	NOUN
esrj-27711	64	16	in	in	ADP
esrj-27711	64	17	the	the	DET
esrj-27711	64	18	ray	ray	NOUN
esrj-27711	64	19	paths	path	NOUN
esrj-27711	64	20	through	through	ADP
esrj-27711	64	21	it	it	PRON
esrj-27711	64	22	.	.	PUNCT
esrj-27711	65	1	linearised	linearise	VERB
esrj-27711	65	2	inversions	inversion	NOUN
esrj-27711	65	3	involve	involve	VERB
esrj-27711	65	4	local	local	ADJ
esrj-27711	65	5	linearisation	linearisation	NOUN
esrj-27711	65	6	of	of	ADP
esrj-27711	65	7	such	such	ADJ
esrj-27711	65	8	nonlinear	nonlinear	ADJ
esrj-27711	65	9	problem	problem	NOUN
esrj-27711	65	10	.	.	PUNCT
esrj-27711	66	1	this	this	PRON
esrj-27711	66	2	makes	make	VERB
esrj-27711	66	3	them	they	PRON
esrj-27711	66	4	initial	initial	ADJ
esrj-27711	66	5	-	-	PUNCT
esrj-27711	66	6	model	model	NOUN
esrj-27711	66	7	dependent	dependent	NOUN
esrj-27711	66	8	.	.	PUNCT
esrj-27711	67	1	a	a	DET
esrj-27711	67	2	poor	poor	ADJ
esrj-27711	67	3	choice	choice	NOUN
esrj-27711	67	4	 	 	SPACE
esrj-27711	67	5	of	of	ADP
esrj-27711	67	6	starting	start	VERB
esrj-27711	67	7	model	model	NOUN
esrj-27711	67	8	could	could	AUX
esrj-27711	67	9	cause	cause	VERB
esrj-27711	67	10	an	an	DET
esrj-27711	67	11	inversion	inversion	NOUN
esrj-27711	67	12	to	to	PART
esrj-27711	67	13	converge	converge	VERB
esrj-27711	67	14	to	to	ADP
esrj-27711	67	15	an	an	DET
esrj-27711	67	16	incorrect	incorrect	ADJ
esrj-27711	67	17	solution	solution	NOUN
esrj-27711	67	18	at	at	ADP
esrj-27711	67	19	a	a	DET
esrj-27711	67	20	local	local	ADJ
esrj-27711	67	21	minimum	minimum	NOUN
esrj-27711	67	22	,	,	PUNCT
esrj-27711	67	23	due	due	ADP
esrj-27711	67	24	to	to	ADP
esrj-27711	67	25	most	most	ADJ
esrj-27711	67	26	algorithms	algorithm	NOUN
esrj-27711	67	27	looking	look	VERB
esrj-27711	67	28	for	for	ADP
esrj-27711	67	29	a	a	DET
esrj-27711	67	30	solution	solution	NOUN
esrj-27711	67	31	close	close	ADV
esrj-27711	67	32	to	to	ADP
esrj-27711	67	33	the	the	DET
esrj-27711	67	34	starting	starting	NOUN
esrj-27711	67	35	model	model	NOUN
esrj-27711	67	36	.	.	PUNCT
esrj-27711	68	1	obviously	obviously	ADV
esrj-27711	68	2	,	,	PUNCT
esrj-27711	68	3	this	this	PRON
esrj-27711	68	4	hampers	hamper	VERB
esrj-27711	68	5	interpretation	interpretation	NOUN
esrj-27711	68	6	.	.	PUNCT
esrj-27711	69	1	global	global	ADJ
esrj-27711	69	2	optimisation	optimisation	NOUN
esrj-27711	69	3	several	several	ADJ
esrj-27711	69	4	investigators	investigator	NOUN
esrj-27711	69	5	have	have	AUX
esrj-27711	69	6	developed	develop	VERB
esrj-27711	69	7	algorithms	algorithm	NOUN
esrj-27711	69	8	that	that	PRON
esrj-27711	69	9	search	search	VERB
esrj-27711	69	10	for	for	ADP
esrj-27711	69	11	global	global	ADJ
esrj-27711	69	12	minimum	minimum	NOUN
esrj-27711	69	13	,	,	PUNCT
esrj-27711	69	14	instead	instead	ADV
esrj-27711	69	15	of	of	ADP
esrj-27711	69	16	local	local	ADJ
esrj-27711	69	17	ones	one	NOUN
esrj-27711	69	18	.	.	PUNCT
esrj-27711	70	1	the	the	DET
esrj-27711	70	2	algorithm	algorithm	NOUN
esrj-27711	70	3	used	use	VERB
esrj-27711	70	4	in	in	ADP
esrj-27711	70	5	this	this	DET
esrj-27711	70	6	work	work	NOUN
esrj-27711	70	7	for	for	ADP
esrj-27711	70	8	seismic	seismic	ADJ
esrj-27711	70	9	tomography	tomography	NOUN
esrj-27711	70	10	data	datum	NOUN
esrj-27711	70	11	interpretation	interpretation	NOUN
esrj-27711	70	12	used	use	VERB
esrj-27711	70	13	this	this	DET
esrj-27711	70	14	type	type	NOUN
esrj-27711	70	15	of	of	ADP
esrj-27711	70	16	scheme	scheme	NOUN
esrj-27711	70	17	;	;	PUNCT
esrj-27711	70	18	it	it	PRON
esrj-27711	70	19	is	be	AUX
esrj-27711	70	20	known	know	VERB
esrj-27711	70	21	figure	figure	NOUN
esrj-27711	70	22	2	2	NUM
esrj-27711	70	23	.	.	PUNCT
esrj-27711	70	24	geologic	geologic	ADJ
esrj-27711	70	25	map	map	NOUN
esrj-27711	70	26	.	.	PUNCT
esrj-27711	71	1	sector	sector	NOUN
esrj-27711	71	2	of	of	ADP
esrj-27711	71	3	exploration	exploration	NOUN
esrj-27711	71	4	(	(	PUNCT
esrj-27711	71	5	from	from	ADP
esrj-27711	71	6	gonzález	gonzález	PROPN
esrj-27711	71	7	díaz	díaz	PROPN
esrj-27711	71	8	y	y	PROPN
esrj-27711	71	9	fauqué	fauqué	PROPN
esrj-27711	71	10	,	,	PUNCT
esrj-27711	71	11	1993	1993	NUM
esrj-27711	71	12	)	)	PUNCT
esrj-27711	71	13	.	.	PUNCT
esrj-27711	72	1	armando	armando	PROPN
esrj-27711	72	2	luis	luis	PROPN
esrj-27711	72	3	imhof	imhof	PROPN
esrj-27711	72	4	,	,	PUNCT
esrj-27711	72	5	manuel	manuel	PROPN
esrj-27711	72	6	sánchez	sánchez	PROPN
esrj-27711	72	7	,	,	PUNCT
esrj-27711	72	8	carlos	carlos	PROPN
esrj-27711	72	9	calvo	calvo	PROPN
esrj-27711	72	10	and	and	CCONJ
esrj-27711	72	11	adriana	adriana	PROPN
esrj-27711	72	12	martín84	martín84	PROPN
esrj-27711	72	13	as	as	ADP
esrj-27711	72	14	simulated	simulate	VERB
esrj-27711	72	15	annealing	annealing	NOUN
esrj-27711	72	16	optimisation	optimisation	NOUN
esrj-27711	72	17	and	and	CCONJ
esrj-27711	72	18	it	it	PRON
esrj-27711	72	19	was	be	AUX
esrj-27711	72	20	developed	develop	VERB
esrj-27711	72	21	by	by	ADP
esrj-27711	72	22	kirkpatrick	kirkpatrick	PROPN
esrj-27711	72	23	et	et	PROPN
esrj-27711	72	24	al	al	PROPN
esrj-27711	72	25	.	.	PROPN
esrj-27711	72	26	,	,	PUNCT
esrj-27711	72	27	(	(	PUNCT
esrj-27711	72	28	1983	1983	NUM
esrj-27711	72	29	)	)	PUNCT
esrj-27711	72	30	and	and	CCONJ
esrj-27711	72	31	bohachevsky	bohachevsky	VERB
esrj-27711	72	32	et	et	PROPN
esrj-27711	72	33	al	al	PROPN
esrj-27711	72	34	.	.	PROPN
esrj-27711	72	35	,	,	PUNCT
esrj-27711	72	36	(	(	PUNCT
esrj-27711	72	37	1986	1986	NUM
esrj-27711	72	38	)	)	PUNCT
esrj-27711	72	39	.	.	PUNCT
esrj-27711	73	1	although	although	SCONJ
esrj-27711	73	2	the	the	DET
esrj-27711	73	3	original	original	ADJ
esrj-27711	73	4	theory	theory	NOUN
esrj-27711	73	5	was	be	AUX
esrj-27711	73	6	developed	develop	VERB
esrj-27711	73	7	for	for	ADP
esrj-27711	73	8	statistical	statistical	ADJ
esrj-27711	73	9	mechanics	mechanic	NOUN
esrj-27711	73	10	related	relate	VERB
esrj-27711	73	11	to	to	ADP
esrj-27711	73	12	temperature	temperature	NOUN
esrj-27711	73	13	,	,	PUNCT
esrj-27711	73	14	it	it	PRON
esrj-27711	73	15	soon	soon	ADV
esrj-27711	73	16	became	became	AUX
esrj-27711	73	17	adapted	adapt	VERB
esrj-27711	73	18	to	to	ADP
esrj-27711	73	19	geophysical	geophysical	ADJ
esrj-27711	73	20	problems	problem	NOUN
esrj-27711	73	21	(	(	PUNCT
esrj-27711	73	22	e.g.	e.g.	ADV
esrj-27711	73	23	chunduru	chunduru	X
esrj-27711	73	24	et	et	PROPN
esrj-27711	73	25	al	al	PROPN
esrj-27711	73	26	.	.	PROPN
esrj-27711	73	27	,	,	PUNCT
esrj-27711	73	28	1996	1996	NUM
esrj-27711	73	29	)	)	PUNCT
esrj-27711	73	30	.	.	PUNCT
esrj-27711	74	1	it	it	PRON
esrj-27711	74	2	follows	follow	VERB
esrj-27711	74	3	the	the	DET
esrj-27711	74	4	basic	basic	ADJ
esrj-27711	74	5	procedure	procedure	NOUN
esrj-27711	74	6	given	give	VERB
esrj-27711	74	7	below	below	ADP
esrj-27711	74	8	:	:	PUNCT
esrj-27711	74	9	1	1	X
esrj-27711	74	10	.	.	X
esrj-27711	74	11	travel	travel	NOUN
esrj-27711	74	12	times	time	NOUN
esrj-27711	74	13	were	be	AUX
esrj-27711	74	14	computed	compute	VERB
esrj-27711	74	15	through	through	ADP
esrj-27711	74	16	an	an	DET
esrj-27711	74	17	initial	initial	ADJ
esrj-27711	74	18	model	model	NOUN
esrj-27711	74	19	.	.	PUNCT
esrj-27711	75	1	there	there	PRON
esrj-27711	75	2	are	be	VERB
esrj-27711	75	3	several	several	ADJ
esrj-27711	75	4	ways	way	NOUN
esrj-27711	75	5	of	of	ADP
esrj-27711	75	6	doing	do	VERB
esrj-27711	75	7	this	this	PRON
esrj-27711	75	8	,	,	PUNCT
esrj-27711	75	9	basically	basically	ADV
esrj-27711	75	10	grouped	group	VERB
esrj-27711	75	11	into	into	ADP
esrj-27711	75	12	two	two	NUM
esrj-27711	75	13	methods	method	NOUN
esrj-27711	75	14	:	:	PUNCT
esrj-27711	75	15	straight	straight	ADJ
esrj-27711	75	16	or	or	CCONJ
esrj-27711	75	17	curved	curved	ADJ
esrj-27711	75	18	ray	ray	NOUN
esrj-27711	75	19	theory	theory	NOUN
esrj-27711	75	20	(	(	PUNCT
esrj-27711	75	21	cerveny	cerveny	PROPN
esrj-27711	75	22	,	,	PUNCT
esrj-27711	75	23	2001	2001	NUM
esrj-27711	75	24	)	)	PUNCT
esrj-27711	75	25	or	or	CCONJ
esrj-27711	75	26	numerically	numerically	ADV
esrj-27711	75	27	resolving	resolve	VERB
esrj-27711	75	28	the	the	DET
esrj-27711	75	29	wave	wave	NOUN
esrj-27711	75	30	equation	equation	NOUN
esrj-27711	75	31	with	with	ADP
esrj-27711	75	32	some	some	DET
esrj-27711	75	33	constraints	constraint	NOUN
esrj-27711	75	34	,	,	PUNCT
esrj-27711	75	35	such	such	ADJ
esrj-27711	75	36	us	we	PRON
esrj-27711	75	37	the	the	DET
esrj-27711	75	38	eikonal	eikonal	ADJ
esrj-27711	75	39	equation	equation	NOUN
esrj-27711	75	40	(	(	PUNCT
esrj-27711	75	41	vidale	vidale	NOUN
esrj-27711	75	42	,	,	PUNCT
esrj-27711	75	43	1988	1988	NUM
esrj-27711	75	44	)	)	PUNCT
esrj-27711	75	45	.	.	PUNCT
esrj-27711	76	1	the	the	DET
esrj-27711	76	2	latter	latter	ADJ
esrj-27711	76	3	option	option	NOUN
esrj-27711	76	4	has	have	VERB
esrj-27711	76	5	two	two	NUM
esrj-27711	76	6	main	main	ADJ
esrj-27711	76	7	advantages	advantage	NOUN
esrj-27711	76	8	:	:	PUNCT
esrj-27711	76	9	it	it	PRON
esrj-27711	76	10	accounts	account	VERB
esrj-27711	76	11	for	for	ADP
esrj-27711	76	12	curved	curved	ADJ
esrj-27711	76	13	rays	ray	NOUN
esrj-27711	76	14	from	from	ADP
esrj-27711	76	15	all	all	DET
esrj-27711	76	16	types	type	NOUN
esrj-27711	76	17	of	of	ADP
esrj-27711	76	18	primary	primary	ADJ
esrj-27711	76	19	arrivals	arrival	NOUN
esrj-27711	76	20	(	(	PUNCT
esrj-27711	76	21	i.e.	i.e.	X
esrj-27711	76	22	direct	direct	ADJ
esrj-27711	76	23	ones	one	NOUN
esrj-27711	76	24	,	,	PUNCT
esrj-27711	76	25	refractions	refraction	NOUN
esrj-27711	76	26	or	or	CCONJ
esrj-27711	76	27	diffractions	diffraction	NOUN
esrj-27711	76	28	)	)	PUNCT
esrj-27711	76	29	and	and	CCONJ
esrj-27711	76	30	a	a	DET
esrj-27711	76	31	ray	ray	NOUN
esrj-27711	76	32	tracing	trace	VERB
esrj-27711	76	33	algorithm	algorithm	NOUN
esrj-27711	76	34	does	do	AUX
esrj-27711	76	35	not	not	PART
esrj-27711	76	36	need	need	VERB
esrj-27711	76	37	to	to	PART
esrj-27711	76	38	be	be	AUX
esrj-27711	76	39	used	use	VERB
esrj-27711	76	40	.	.	PUNCT
esrj-27711	77	1	there	there	PRON
esrj-27711	77	2	are	be	VERB
esrj-27711	77	3	several	several	ADJ
esrj-27711	77	4	schemes	scheme	NOUN
esrj-27711	77	5	for	for	ADP
esrj-27711	77	6	the	the	DET
esrj-27711	77	7	numerical	numerical	ADJ
esrj-27711	77	8	solution	solution	NOUN
esrj-27711	77	9	of	of	ADP
esrj-27711	77	10	the	the	DET
esrj-27711	77	11	wave	wave	NOUN
esrj-27711	77	12	equation	equation	NOUN
esrj-27711	77	13	,	,	PUNCT
esrj-27711	77	14	most	most	ADV
esrj-27711	77	15	being	be	AUX
esrj-27711	77	16	grouped	group	VERB
esrj-27711	77	17	into	into	ADP
esrj-27711	77	18	two	two	NUM
esrj-27711	77	19	methods	method	NOUN
esrj-27711	77	20	:	:	PUNCT
esrj-27711	77	21	finite	finite	VERB
esrj-27711	77	22	differences	difference	NOUN
esrj-27711	77	23	and	and	CCONJ
esrj-27711	77	24	finite	finite	ADJ
esrj-27711	77	25	elements	element	NOUN
esrj-27711	77	26	methods	method	NOUN
esrj-27711	77	27	.	.	PUNCT
esrj-27711	78	1	here	here	ADV
esrj-27711	78	2	,	,	PUNCT
esrj-27711	78	3	a	a	DET
esrj-27711	78	4	fast	fast	ADJ
esrj-27711	78	5	finite	finite	ADJ
esrj-27711	78	6	difference	difference	NOUN
esrj-27711	78	7	algorithm	algorithm	NOUN
esrj-27711	78	8	was	be	AUX
esrj-27711	78	9	used	use	VERB
esrj-27711	78	10	.	.	PUNCT
esrj-27711	79	1	the	the	DET
esrj-27711	79	2	domain	domain	NOUN
esrj-27711	79	3	was	be	AUX
esrj-27711	79	4	divided	divide	VERB
esrj-27711	79	5	into	into	ADP
esrj-27711	79	6	rectangular	rectangular	ADJ
esrj-27711	79	7	blocks	block	NOUN
esrj-27711	79	8	or	or	CCONJ
esrj-27711	79	9	cells	cell	NOUN
esrj-27711	79	10	having	have	VERB
esrj-27711	79	11	a	a	DET
esrj-27711	79	12	lateral	lateral	ADJ
esrj-27711	79	13	extension	extension	NOUN
esrj-27711	79	14	generally	generally	ADV
esrj-27711	79	15	half	half	DET
esrj-27711	79	16	the	the	DET
esrj-27711	79	17	distance	distance	NOUN
esrj-27711	79	18	between	between	ADP
esrj-27711	79	19	geophones	geophone	NOUN
esrj-27711	79	20	and	and	CCONJ
esrj-27711	79	21	depth	depth	NOUN
esrj-27711	79	22	was	be	AUX
esrj-27711	79	23	defined	define	VERB
esrj-27711	79	24	by	by	ADP
esrj-27711	79	25	the	the	DET
esrj-27711	79	26	interpreter	interpreter	NOUN
esrj-27711	79	27	.	.	PUNCT
esrj-27711	80	1	2	2	X
esrj-27711	80	2	.	.	X
esrj-27711	80	3	the	the	DET
esrj-27711	80	4	least	least	ADJ
esrj-27711	80	5	-	-	PUNCT
esrj-27711	80	6	square	square	NOUN
esrj-27711	80	7	error	error	NOUN
esrj-27711	80	8	,	,	PUNCT
esrj-27711	80	9	e0	e0	PROPN
esrj-27711	80	10	,	,	PUNCT
esrj-27711	80	11	was	be	AUX
esrj-27711	80	12	calculated	calculate	VERB
esrj-27711	80	13	among	among	ADP
esrj-27711	80	14	the	the	DET
esrj-27711	80	15	measured	measure	VERB
esrj-27711	80	16	times	time	NOUN
esrj-27711	80	17	(	(	PUNCT
esrj-27711	80	18	tmeas	tmea	NOUN
esrj-27711	80	19	)	)	PUNCT
esrj-27711	80	20	and	and	CCONJ
esrj-27711	80	21	the	the	DET
esrj-27711	80	22	first	first	ADJ
esrj-27711	80	23	theoretical	theoretical	ADJ
esrj-27711	80	24	predicted	predict	VERB
esrj-27711	80	25	ones	one	NOUN
esrj-27711	80	26	(	(	PUNCT
esrj-27711	80	27	tpred	tpre	VERB
esrj-27711	80	28	)	)	PUNCT
esrj-27711	80	29	.	.	PUNCT
esrj-27711	81	1	the	the	DET
esrj-27711	81	2	leastsquare	leastsquare	NOUN
esrj-27711	81	3	error	error	NOUN
esrj-27711	81	4	was	be	AUX
esrj-27711	81	5	defined	define	VERB
esrj-27711	81	6	for	for	ADP
esrj-27711	81	7	any	any	DET
esrj-27711	81	8	iteration	iteration	NOUN
esrj-27711	81	9	it	it	PRON
esrj-27711	81	10	,	,	PUNCT
esrj-27711	81	11	which	which	PRON
esrj-27711	81	12	is	be	AUX
esrj-27711	81	13	named	name	VERB
esrj-27711	81	14	the	the	DET
esrj-27711	81	15	objective	objective	ADJ
esrj-27711	81	16	function	function	NOUN
esrj-27711	81	17	,	,	PUNCT
esrj-27711	81	18	as	as	ADP
esrj-27711	81	19	:	:	PUNCT
esrj-27711	81	20	where	where	SCONJ
esrj-27711	81	21	n	n	PRON
esrj-27711	81	22	is	be	AUX
esrj-27711	81	23	the	the	DET
esrj-27711	81	24	number	number	NOUN
esrj-27711	81	25	of	of	ADP
esrj-27711	81	26	observations	observation	NOUN
esrj-27711	81	27	and	and	CCONJ
esrj-27711	81	28	j	j	PROPN
esrj-27711	81	29	denotes	denote	VERB
esrj-27711	81	30	each	each	DET
esrj-27711	81	31	observation	observation	NOUN
esrj-27711	81	32	.	.	PUNCT
esrj-27711	82	1	2	2	X
esrj-27711	82	2	.	.	X
esrj-27711	82	3	the	the	DET
esrj-27711	82	4	velocity	velocity	NOUN
esrj-27711	82	5	model	model	NOUN
esrj-27711	82	6	was	be	AUX
esrj-27711	82	7	then	then	ADV
esrj-27711	82	8	altered	alter	VERB
esrj-27711	82	9	by	by	ADP
esrj-27711	82	10	repeating	repeat	VERB
esrj-27711	82	11	step	step	NOUN
esrj-27711	82	12	1	1	NUM
esrj-27711	82	13	and	and	CCONJ
esrj-27711	82	14	the	the	DET
esrj-27711	82	15	new	new	ADJ
esrj-27711	82	16	least	least	ADJ
esrj-27711	82	17	-	-	PUNCT
esrj-27711	82	18	squares	square	NOUN
esrj-27711	82	19	error	error	NOUN
esrj-27711	82	20	e1	e1	NOUN
esrj-27711	82	21	was	be	AUX
esrj-27711	82	22	computed	compute	VERB
esrj-27711	82	23	.	.	PUNCT
esrj-27711	83	1	3	3	X
esrj-27711	83	2	.	.	X
esrj-27711	83	3	the	the	DET
esrj-27711	83	4	new	new	ADJ
esrj-27711	83	5	model	model	NOUN
esrj-27711	83	6	was	be	AUX
esrj-27711	83	7	unconditionally	unconditionally	ADV
esrj-27711	83	8	accepted	accept	VERB
esrj-27711	83	9	if	if	SCONJ
esrj-27711	83	10	its	its	PRON
esrj-27711	83	11	error	error	NOUN
esrj-27711	83	12	was	be	AUX
esrj-27711	83	13	small	small	ADJ
esrj-27711	83	14	(	(	PUNCT
esrj-27711	83	15	e1	e1	NOUN
esrj-27711	83	16	<	<	NOUN
esrj-27711	83	17	=	=	X
esrj-27711	83	18	e0	e0	PROPN
esrj-27711	83	19	)	)	PUNCT
esrj-27711	83	20	,	,	PUNCT
esrj-27711	83	21	and	and	CCONJ
esrj-27711	83	22	conditionally	conditionally	ADV
esrj-27711	83	23	accepted	accept	VERB
esrj-27711	83	24	with	with	ADP
esrj-27711	83	25	probability	probability	NOUN
esrj-27711	83	26	:	:	PUNCT
esrj-27711	83	27	when	when	SCONJ
esrj-27711	83	28	e1	e1	PROPN
esrj-27711	83	29	>	>	X
esrj-27711	83	30	e0	e0	PROPN
esrj-27711	83	31	.	.	PUNCT
esrj-27711	84	1	in	in	ADP
esrj-27711	84	2	the	the	DET
esrj-27711	84	3	above	above	ADJ
esrj-27711	84	4	equation	equation	NOUN
esrj-27711	84	5	,	,	PUNCT
esrj-27711	84	6	δe	δe	ADP
esrj-27711	84	7	=	=	SYM
esrj-27711	84	8	e0	e0	PROPN
esrj-27711	84	9	e1	e1	PROPN
esrj-27711	84	10	,	,	PUNCT
esrj-27711	84	11	t	t	PROPN
esrj-27711	84	12	was	be	AUX
esrj-27711	84	13	temperature	temperature	NOUN
esrj-27711	84	14	,	,	PUNCT
esrj-27711	84	15	q	q	PUNCT
esrj-27711	84	16	was	be	AUX
esrj-27711	84	17	an	an	DET
esrj-27711	84	18	empirical	empirical	ADJ
esrj-27711	84	19	parameter	parameter	NOUN
esrj-27711	84	20	and	and	CCONJ
esrj-27711	84	21	emin	emin	PROPN
esrj-27711	84	22	global	global	PROPN
esrj-27711	84	23	minimum	minimum	PROPN
esrj-27711	84	24	objective	objective	ADJ
esrj-27711	84	25	function	function	NOUN
esrj-27711	84	26	value	value	NOUN
esrj-27711	84	27	(	(	PUNCT
esrj-27711	84	28	ideally	ideally	ADV
esrj-27711	84	29	,	,	PUNCT
esrj-27711	84	30	equal	equal	ADJ
esrj-27711	84	31	to	to	ADP
esrj-27711	84	32	zero	zero	NUM
esrj-27711	84	33	)	)	PUNCT
esrj-27711	84	34	.	.	PUNCT
esrj-27711	85	1	conditional	conditional	ADJ
esrj-27711	85	2	acceptance	acceptance	NOUN
esrj-27711	85	3	of	of	ADP
esrj-27711	85	4	models	model	NOUN
esrj-27711	85	5	having	have	VERB
esrj-27711	85	6	larger	large	ADJ
esrj-27711	85	7	least	least	ADJ
esrj-27711	85	8	square	square	ADJ
esrj-27711	85	9	errors	error	NOUN
esrj-27711	85	10	enabled	enable	VERB
esrj-27711	85	11	the	the	DET
esrj-27711	85	12	algorithm	algorithm	NOUN
esrj-27711	85	13	to	to	PART
esrj-27711	85	14	escape	escape	VERB
esrj-27711	85	15	from	from	ADP
esrj-27711	85	16	local	local	ADJ
esrj-27711	85	17	minima	minima	NOUN
esrj-27711	85	18	in	in	ADP
esrj-27711	85	19	its	its	PRON
esrj-27711	85	20	search	search	NOUN
esrj-27711	85	21	for	for	ADP
esrj-27711	85	22	the	the	DET
esrj-27711	85	23	global	global	ADJ
esrj-27711	85	24	minimum	minimum	NOUN
esrj-27711	85	25	.	.	PUNCT
esrj-27711	86	1	(	(	PUNCT
esrj-27711	86	2	emin	emin	NOUN
esrj-27711	86	3	-	-	PUNCT
esrj-27711	86	4	e1)q	e1)q	NOUN
esrj-27711	86	5	made	make	VERB
esrj-27711	86	6	the	the	DET
esrj-27711	86	7	probability	probability	NOUN
esrj-27711	86	8	of	of	ADP
esrj-27711	86	9	accepting	accept	VERB
esrj-27711	86	10	a	a	DET
esrj-27711	86	11	detrimental	detrimental	ADJ
esrj-27711	86	12	step	step	NOUN
esrj-27711	86	13	towards	towards	ADP
esrj-27711	86	14	local	local	ADJ
esrj-27711	86	15	minima	minima	NOUN
esrj-27711	86	16	tend	tend	VERB
esrj-27711	86	17	to	to	ADP
esrj-27711	86	18	zero	zero	NUM
esrj-27711	86	19	as	as	SCONJ
esrj-27711	86	20	the	the	DET
esrj-27711	86	21	inversion	inversion	NOUN
esrj-27711	86	22	approaches	approach	VERB
esrj-27711	86	23	the	the	DET
esrj-27711	86	24	global	global	ADJ
esrj-27711	86	25	minimum	minimum	NOUN
esrj-27711	86	26	.	.	PUNCT
esrj-27711	87	1	4	4	X
esrj-27711	87	2	.	.	X
esrj-27711	87	3	the	the	DET
esrj-27711	87	4	procedure	procedure	NOUN
esrj-27711	87	5	was	be	AUX
esrj-27711	87	6	repeated	repeat	VERB
esrj-27711	87	7	until	until	SCONJ
esrj-27711	87	8	the	the	DET
esrj-27711	87	9	optimisation	optimisation	NOUN
esrj-27711	87	10	converged	converge	VERB
esrj-27711	87	11	.	.	PUNCT
esrj-27711	88	1	the	the	DET
esrj-27711	88	2	software	software	NOUN
esrj-27711	88	3	performed	perform	VERB
esrj-27711	88	4	thousands	thousand	NOUN
esrj-27711	88	5	of	of	ADP
esrj-27711	88	6	iterations	iteration	NOUN
esrj-27711	88	7	to	to	PART
esrj-27711	88	8	obtain	obtain	VERB
esrj-27711	88	9	the	the	DET
esrj-27711	88	10	best	good	ADJ
esrj-27711	88	11	matches	match	NOUN
esrj-27711	88	12	between	between	ADP
esrj-27711	88	13	:	:	PUNCT
esrj-27711	88	14	i	i	NOUN
esrj-27711	88	15	)	)	PUNCT
esrj-27711	88	16	actual	actual	ADJ
esrj-27711	88	17	arrival	arrival	NOUN
esrj-27711	88	18	times	time	NOUN
esrj-27711	88	19	and	and	CCONJ
esrj-27711	88	20	distances	distance	NOUN
esrj-27711	88	21	between	between	ADP
esrj-27711	88	22	sources	source	NOUN
esrj-27711	88	23	and	and	CCONJ
esrj-27711	88	24	receivers	receiver	NOUN
esrj-27711	88	25	;	;	PUNCT
esrj-27711	88	26	and	and	CCONJ
esrj-27711	88	27	ii	ii	X
esrj-27711	88	28	)	)	PUNCT
esrj-27711	88	29	modelled	model	VERB
esrj-27711	88	30	,	,	PUNCT
esrj-27711	88	31	calculated	calculate	VERB
esrj-27711	88	32	times	time	NOUN
esrj-27711	88	33	based	base	VERB
esrj-27711	88	34	on	on	ADP
esrj-27711	88	35	ray	ray	NOUN
esrj-27711	88	36	paths	path	NOUN
esrj-27711	88	37	through	through	ADP
esrj-27711	88	38	the	the	DET
esrj-27711	88	39	finitedifference	finitedifference	NOUN
esrj-27711	88	40	mesh	mesh	NOUN
esrj-27711	88	41	.	.	PUNCT
esrj-27711	89	1	each	each	DET
esrj-27711	89	2	finite	finite	ADJ
esrj-27711	89	3	-	-	PUNCT
esrj-27711	89	4	difference	difference	ADJ
esrj-27711	89	5	array	array	NOUN
esrj-27711	89	6	element	element	NOUN
esrj-27711	89	7	forming	form	VERB
esrj-27711	89	8	part	part	NOUN
esrj-27711	89	9	of	of	ADP
esrj-27711	89	10	ray	ray	NOUN
esrj-27711	89	11	paths	path	NOUN
esrj-27711	89	12	was	be	AUX
esrj-27711	89	13	characterised	characterise	VERB
esrj-27711	89	14	with	with	ADP
esrj-27711	89	15	a	a	DET
esrj-27711	89	16	velocity	velocity	NOUN
esrj-27711	89	17	value	value	NOUN
esrj-27711	89	18	throughout	throughout	ADP
esrj-27711	89	19	the	the	DET
esrj-27711	89	20	optimised	optimise	VERB
esrj-27711	89	21	interpretation	interpretation	NOUN
esrj-27711	89	22	.	.	PUNCT
esrj-27711	90	1	the	the	DET
esrj-27711	90	2	extension	extension	NOUN
esrj-27711	90	3	of	of	ADP
esrj-27711	90	4	the	the	DET
esrj-27711	90	5	area	area	NOUN
esrj-27711	90	6	being	be	AUX
esrj-27711	90	7	researched	research	VERB
esrj-27711	90	8	was	be	AUX
esrj-27711	90	9	the	the	DET
esrj-27711	90	10	part	part	NOUN
esrj-27711	90	11	of	of	ADP
esrj-27711	90	12	the	the	DET
esrj-27711	90	13	finite	finite	ADJ
esrj-27711	90	14	-	-	PUNCT
esrj-27711	90	15	difference	difference	NOUN
esrj-27711	90	16	mesh	mesh	NOUN
esrj-27711	90	17	having	have	VERB
esrj-27711	90	18	optimised	optimise	VERB
esrj-27711	90	19	velocities	velocity	NOUN
esrj-27711	90	20	.	.	PUNCT
esrj-27711	91	1	the	the	DET
esrj-27711	91	2	interpretation	interpretation	NOUN
esrj-27711	91	3	results	result	NOUN
esrj-27711	91	4	were	be	AUX
esrj-27711	91	5	typically	typically	ADV
esrj-27711	91	6	presented	present	VERB
esrj-27711	91	7	in	in	ADP
esrj-27711	91	8	colour	colour	NOUN
esrj-27711	91	9	bar	bar	NOUN
esrj-27711	91	10	form	form	NOUN
esrj-27711	91	11	,	,	PUNCT
esrj-27711	91	12	different	different	ADJ
esrj-27711	91	13	colours	colour	NOUN
esrj-27711	91	14	representing	represent	VERB
esrj-27711	91	15	different	different	ADJ
esrj-27711	91	16	velocities	velocity	NOUN
esrj-27711	91	17	.	.	PUNCT
esrj-27711	92	1	interpretation	interpretation	NOUN
esrj-27711	92	2	results	result	NOUN
esrj-27711	92	3	could	could	AUX
esrj-27711	92	4	also	also	ADV
esrj-27711	92	5	be	be	AUX
esrj-27711	92	6	converted	convert	VERB
esrj-27711	92	7	into	into	ADP
esrj-27711	92	8	spreadsheet	spreadsheet	NOUN
esrj-27711	92	9	files	file	NOUN
esrj-27711	92	10	for	for	ADP
esrj-27711	92	11	further	further	ADJ
esrj-27711	92	12	analysis	analysis	NOUN
esrj-27711	92	13	.	.	PUNCT
esrj-27711	93	1	methodology	methodology	NOUN
esrj-27711	93	2	figure	figure	VERB
esrj-27711	93	3	3	3	NUM
esrj-27711	93	4	a	a	X
esrj-27711	93	5	-	-	PUNCT
esrj-27711	93	6	c	c	NOUN
esrj-27711	93	7	shows	show	VERB
esrj-27711	93	8	a	a	DET
esrj-27711	93	9	top	top	ADJ
esrj-27711	93	10	view	view	NOUN
esrj-27711	93	11	and	and	CCONJ
esrj-27711	93	12	cross	cross	NOUN
esrj-27711	93	13	-	-	NOUN
esrj-27711	93	14	section	section	NOUN
esrj-27711	93	15	,	,	PUNCT
esrj-27711	93	16	as	as	ADV
esrj-27711	93	17	well	well	ADV
esrj-27711	93	18	as	as	ADP
esrj-27711	93	19	an	an	DET
esrj-27711	93	20	overview	overview	NOUN
esrj-27711	93	21	of	of	ADP
esrj-27711	93	22	the	the	DET
esrj-27711	93	23	study	study	NOUN
esrj-27711	93	24	area	area	NOUN
esrj-27711	93	25	where	where	SCONJ
esrj-27711	93	26	source	source	NOUN
esrj-27711	93	27	points	point	VERB
esrj-27711	93	28	t1	t1	NOUN
esrj-27711	93	29	to	to	ADP
esrj-27711	93	30	t3	t3	PROPN
esrj-27711	93	31	were	be	AUX
esrj-27711	93	32	located	locate	VERB
esrj-27711	93	33	at	at	ADP
esrj-27711	93	34	the	the	DET
esrj-27711	93	35	coordinates	coordinate	NOUN
esrj-27711	93	36	shown	show	VERB
esrj-27711	93	37	in	in	ADP
esrj-27711	93	38	table	table	NOUN
esrj-27711	93	39	1	1	NUM
esrj-27711	93	40	.	.	PUNCT
esrj-27711	93	41	figure	figure	VERB
esrj-27711	93	42	3	3	NUM
esrj-27711	93	43	.	.	PUNCT
esrj-27711	93	44	a	a	X
esrj-27711	93	45	)	)	PUNCT
esrj-27711	93	46	aerial	aerial	ADJ
esrj-27711	93	47	view	view	NOUN
esrj-27711	93	48	(	(	PUNCT
esrj-27711	93	49	schematic	schematic	ADJ
esrj-27711	93	50	)	)	PUNCT
esrj-27711	93	51	of	of	ADP
esrj-27711	93	52	study	study	NOUN
esrj-27711	93	53	zone	zone	NOUN
esrj-27711	93	54	with	with	ADP
esrj-27711	93	55	indication	indication	NOUN
esrj-27711	93	56	of	of	ADP
esrj-27711	93	57	seismic	seismic	ADJ
esrj-27711	93	58	profiles	profile	NOUN
esrj-27711	93	59	,	,	PUNCT
esrj-27711	93	60	shotpoints	shotpoint	NOUN
esrj-27711	93	61	(	(	PUNCT
esrj-27711	93	62	ti	ti	NOUN
esrj-27711	93	63	)	)	PUNCT
esrj-27711	93	64	and	and	CCONJ
esrj-27711	93	65	projected	project	VERB
esrj-27711	93	66	tunnel	tunnel	NOUN
esrj-27711	93	67	axis	axis	NOUN
esrj-27711	93	68	location	location	NOUN
esrj-27711	93	69	.	.	PUNCT
esrj-27711	94	1	(	(	PUNCT
esrj-27711	94	2	b	b	X
esrj-27711	94	3	)	)	PUNCT
esrj-27711	94	4	lateral	lateral	ADJ
esrj-27711	94	5	view	view	NOUN
esrj-27711	94	6	(	(	PUNCT
esrj-27711	94	7	slice	slice	NOUN
esrj-27711	94	8	)	)	PUNCT
esrj-27711	94	9	showing	show	VERB
esrj-27711	94	10	geophone	geophone	NOUN
esrj-27711	94	11	and	and	CCONJ
esrj-27711	94	12	shots	shot	NOUN
esrj-27711	94	13	’	'	PUNCT
esrj-27711	94	14	spread	spread	NOUN
esrj-27711	94	15	.	.	PUNCT
esrj-27711	95	1	(	(	PUNCT
esrj-27711	95	2	c	c	X
esrj-27711	95	3	)	)	PUNCT
esrj-27711	95	4	photograph	photograph	NOUN
esrj-27711	95	5	of	of	ADP
esrj-27711	95	6	the	the	DET
esrj-27711	95	7	same	same	ADJ
esrj-27711	95	8	sector	sector	NOUN
esrj-27711	95	9	.	.	PUNCT
esrj-27711	96	1	(	(	PUNCT
esrj-27711	96	2	a	a	X
esrj-27711	96	3	)	)	PUNCT
esrj-27711	96	4	(	(	PUNCT
esrj-27711	96	5	b	b	X
esrj-27711	96	6	)	)	PUNCT
esrj-27711	96	7	(	(	PUNCT
esrj-27711	96	8	c	c	X
esrj-27711	96	9	)	)	PUNCT
esrj-27711	96	10	(	(	PUNCT
esrj-27711	96	11	1	1	X
esrj-27711	96	12	)	)	PUNCT
esrj-27711	96	13	(	(	PUNCT
esrj-27711	96	14	2	2	X
esrj-27711	96	15	)	)	PUNCT
esrj-27711	96	16	application	application	NOUN
esrj-27711	96	17	of	of	ADP
esrj-27711	96	18	seismic	seismic	ADJ
esrj-27711	96	19	refraction	refraction	NOUN
esrj-27711	96	20	tomography	tomography	NOUN
esrj-27711	96	21	for	for	ADP
esrj-27711	96	22	tunnel	tunnel	NOUN
esrj-27711	96	23	design	design	NOUN
esrj-27711	96	24	in	in	ADP
esrj-27711	96	25	santa	santa	PROPN
esrj-27711	96	26	clara	clara	PROPN
esrj-27711	96	27	mountain	mountain	NOUN
esrj-27711	96	28	,	,	PUNCT
esrj-27711	96	29	san	san	PROPN
esrj-27711	96	30	juan	juan	PROPN
esrj-27711	96	31	,	,	PUNCT
esrj-27711	96	32	argentina	argentina	PROPN
esrj-27711	96	33	85	85	NUM
esrj-27711	96	34	figure	figure	NOUN
esrj-27711	96	35	3	3	NUM
esrj-27711	96	36	-	-	SYM
esrj-27711	96	37	b	b	NOUN
esrj-27711	96	38	shows	show	VERB
esrj-27711	96	39	that	that	SCONJ
esrj-27711	96	40	the	the	DET
esrj-27711	96	41	trace	trace	NOUN
esrj-27711	96	42	of	of	ADP
esrj-27711	96	43	the	the	DET
esrj-27711	96	44	projected	project	VERB
esrj-27711	96	45	tunnel	tunnel	NOUN
esrj-27711	96	46	is	be	AUX
esrj-27711	96	47	about	about	ADV
esrj-27711	96	48	100	100	NUM
esrj-27711	96	49	m	m	NOUN
esrj-27711	96	50	deep	deep	ADJ
esrj-27711	96	51	from	from	ADP
esrj-27711	96	52	the	the	DET
esrj-27711	96	53	apex	apex	NOUN
esrj-27711	96	54	of	of	ADP
esrj-27711	96	55	the	the	DET
esrj-27711	96	56	mountain	mountain	NOUN
esrj-27711	96	57	,	,	PUNCT
esrj-27711	96	58	which	which	PRON
esrj-27711	96	59	made	make	VERB
esrj-27711	96	60	logistical	logistical	ADJ
esrj-27711	96	61	tasks	task	NOUN
esrj-27711	96	62	become	become	VERB
esrj-27711	96	63	very	very	ADV
esrj-27711	96	64	difficult	difficult	ADJ
esrj-27711	96	65	.	.	PUNCT
esrj-27711	97	1	a	a	DET
esrj-27711	97	2	24	24	NUM
esrj-27711	97	3	-	-	PUNCT
esrj-27711	97	4	digital	digital	ADJ
esrj-27711	97	5	-	-	PUNCT
esrj-27711	97	6	channel	channel	NOUN
esrj-27711	97	7	seismic	seismic	ADJ
esrj-27711	97	8	device	device	NOUN
esrj-27711	97	9	was	be	AUX
esrj-27711	97	10	configured	configure	VERB
esrj-27711	97	11	from	from	ADP
esrj-27711	97	12	12	12	NUM
esrj-27711	97	13	physical	physical	ADJ
esrj-27711	97	14	-	-	PUNCT
esrj-27711	97	15	channel	channel	NOUN
esrj-27711	97	16	recording	recording	NOUN
esrj-27711	97	17	equipment	equipment	NOUN
esrj-27711	97	18	having	have	VERB
esrj-27711	97	19	a	a	DET
esrj-27711	97	20	three	three	NUM
esrj-27711	97	21	pointed	pointed	ADJ
esrj-27711	97	22	shot	shot	NOUN
esrj-27711	97	23	:	:	PUNCT
esrj-27711	97	24	a	a	DET
esrj-27711	97	25	central	central	ADJ
esrj-27711	97	26	one	one	NUM
esrj-27711	97	27	(	(	PUNCT
esrj-27711	97	28	t2	t2	PROPN
esrj-27711	97	29	)	)	PUNCT
esrj-27711	97	30	and	and	CCONJ
esrj-27711	97	31	two	two	NUM
esrj-27711	97	32	at	at	ADP
esrj-27711	97	33	both	both	DET
esrj-27711	97	34	ends	end	NOUN
esrj-27711	97	35	of	of	ADP
esrj-27711	97	36	the	the	DET
esrj-27711	97	37	profile	profile	NOUN
esrj-27711	97	38	(	(	PUNCT
esrj-27711	97	39	t1	t1	NOUN
esrj-27711	97	40	and	and	CCONJ
esrj-27711	97	41	t3	t3	PROPN
esrj-27711	97	42	)	)	PUNCT
esrj-27711	97	43	.	.	PUNCT
esrj-27711	98	1	figure	figure	NOUN
esrj-27711	98	2	3.b	3.b	NUM
esrj-27711	98	3	represents	represent	VERB
esrj-27711	98	4	the	the	DET
esrj-27711	98	5	seismic	seismic	ADJ
esrj-27711	98	6	survey	survey	NOUN
esrj-27711	98	7	location	location	NOUN
esrj-27711	98	8	along	along	ADP
esrj-27711	98	9	the	the	DET
esrj-27711	98	10	hillside	hillside	NOUN
esrj-27711	98	11	.	.	PUNCT
esrj-27711	99	1	due	due	ADP
esrj-27711	99	2	to	to	ADP
esrj-27711	99	3	the	the	DET
esrj-27711	99	4	seismograph	seismograph	NOUN
esrj-27711	99	5	having	have	VERB
esrj-27711	99	6	12	12	NUM
esrj-27711	99	7	channels	channel	NOUN
esrj-27711	99	8	,	,	PUNCT
esrj-27711	99	9	shooting	shooting	NOUN
esrj-27711	99	10	had	have	VERB
esrj-27711	99	11	to	to	PART
esrj-27711	99	12	be	be	AUX
esrj-27711	99	13	repeated	repeat	VERB
esrj-27711	99	14	at	at	ADP
esrj-27711	99	15	each	each	DET
esrj-27711	99	16	emission	emission	NOUN
esrj-27711	99	17	point	point	NOUN
esrj-27711	99	18	(	(	PUNCT
esrj-27711	99	19	in	in	ADP
esrj-27711	99	20	addition	addition	NOUN
esrj-27711	99	21	to	to	ADP
esrj-27711	99	22	particular	particular	ADJ
esrj-27711	99	23	shotpoint	shotpoint	NOUN
esrj-27711	99	24	’s	’s	PART
esrj-27711	99	25	corresponding	correspond	VERB
esrj-27711	99	26	stacks	stack	NOUN
esrj-27711	99	27	)	)	PUNCT
esrj-27711	99	28	,	,	PUNCT
esrj-27711	99	29	moving	move	VERB
esrj-27711	99	30	the	the	DET
esrj-27711	99	31	line	line	NOUN
esrj-27711	99	32	of	of	ADP
esrj-27711	99	33	geophones	geophone	NOUN
esrj-27711	99	34	each	each	DET
esrj-27711	99	35	time	time	NOUN
esrj-27711	99	36	to	to	PART
esrj-27711	99	37	cover	cover	VERB
esrj-27711	99	38	all	all	DET
esrj-27711	99	39	24	24	NUM
esrj-27711	99	40	channels	channel	NOUN
esrj-27711	99	41	.	.	PUNCT
esrj-27711	100	1	the	the	DET
esrj-27711	100	2	total	total	ADJ
esrj-27711	100	3	layout	layout	NOUN
esrj-27711	100	4	length	length	NOUN
esrj-27711	100	5	was	be	AUX
esrj-27711	100	6	280	280	NUM
esrj-27711	100	7	m	m	NOUN
esrj-27711	100	8	with	with	ADP
esrj-27711	100	9	5	5	NUM
esrj-27711	100	10	m	m	NOUN
esrj-27711	100	11	to	to	ADP
esrj-27711	100	12	15	15	NUM
esrj-27711	100	13	m	m	NOUN
esrj-27711	100	14	spacing	space	VERB
esrj-27711	100	15	between	between	ADP
esrj-27711	100	16	stations	station	NOUN
esrj-27711	100	17	(	(	PUNCT
esrj-27711	100	18	figure	figure	NOUN
esrj-27711	100	19	4a	4a	NUM
esrj-27711	100	20	)	)	PUNCT
esrj-27711	100	21	.	.	PUNCT
esrj-27711	101	1	figure	figure	VERB
esrj-27711	101	2	4b	4b	PROPN
esrj-27711	101	3	shows	show	VERB
esrj-27711	101	4	the	the	DET
esrj-27711	101	5	distribution	distribution	NOUN
esrj-27711	101	6	of	of	ADP
esrj-27711	101	7	in	in	ADP
esrj-27711	101	8	-	-	PUNCT
esrj-27711	101	9	depth	depth	NOUN
esrj-27711	101	10	information	information	NOUN
esrj-27711	101	11	content	content	NOUN
esrj-27711	101	12	(	(	PUNCT
esrj-27711	101	13	coverage	coverage	NOUN
esrj-27711	101	14	)	)	PUNCT
esrj-27711	101	15	regarding	regard	VERB
esrj-27711	101	16	the	the	DET
esrj-27711	101	17	rays	ray	NOUN
esrj-27711	101	18	with	with	ADP
esrj-27711	101	19	this	this	DET
esrj-27711	101	20	three	three	NUM
esrj-27711	101	21	-	-	PUNCT
esrj-27711	101	22	shot	shot	NOUN
esrj-27711	101	23	device	device	NOUN
esrj-27711	101	24	according	accord	VERB
esrj-27711	101	25	to	to	ADP
esrj-27711	101	26	the	the	DET
esrj-27711	101	27	topography	topography	NOUN
esrj-27711	101	28	in	in	ADP
esrj-27711	101	29	question	question	NOUN
esrj-27711	101	30	.	.	PUNCT
esrj-27711	102	1	source	source	NOUN
esrj-27711	102	2	wave	wave	NOUN
esrj-27711	102	3	system	system	NOUN
esrj-27711	102	4	a	a	DET
esrj-27711	102	5	new	new	ADJ
esrj-27711	102	6	system	system	NOUN
esrj-27711	102	7	for	for	ADP
esrj-27711	102	8	generating	generate	VERB
esrj-27711	102	9	body	body	NOUN
esrj-27711	102	10	waves	wave	NOUN
esrj-27711	102	11	(	(	PUNCT
esrj-27711	102	12	p	p	NOUN
esrj-27711	102	13	and	and	CCONJ
esrj-27711	102	14	s	s	NOUN
esrj-27711	102	15	)	)	PUNCT
esrj-27711	102	16	,	,	PUNCT
esrj-27711	102	17	called	call	VERB
esrj-27711	102	18	tamper	tamper	ADV
esrj-27711	102	19	(	(	PUNCT
esrj-27711	102	20	imhof	imhof	NOUN
esrj-27711	102	21	,	,	PUNCT
esrj-27711	102	22	2009	2009	NUM
esrj-27711	102	23	)	)	PUNCT
esrj-27711	102	24	,	,	PUNCT
esrj-27711	102	25	was	be	AUX
esrj-27711	102	26	designed	design	VERB
esrj-27711	102	27	and	and	CCONJ
esrj-27711	102	28	implemented	implement	VERB
esrj-27711	102	29	with	with	ADP
esrj-27711	102	30	the	the	DET
esrj-27711	102	31	aim	aim	NOUN
esrj-27711	102	32	of	of	ADP
esrj-27711	102	33	generating	generate	VERB
esrj-27711	102	34	waves	wave	NOUN
esrj-27711	102	35	at	at	ADP
esrj-27711	102	36	the	the	DET
esrj-27711	102	37	corresponding	corresponding	ADJ
esrj-27711	102	38	shooting	shooting	NOUN
esrj-27711	102	39	points	point	NOUN
esrj-27711	102	40	(	(	PUNCT
esrj-27711	102	41	t1	t1	NOUN
esrj-27711	102	42	-	-	PUNCT
esrj-27711	102	43	t3	t3	NOUN
esrj-27711	102	44	,	,	PUNCT
esrj-27711	102	45	figure	figure	VERB
esrj-27711	102	46	3	3	NUM
esrj-27711	102	47	a	a	PROPN
esrj-27711	102	48	-	-	PUNCT
esrj-27711	102	49	b	b	NOUN
esrj-27711	102	50	and	and	CCONJ
esrj-27711	102	51	4	4	NUM
esrj-27711	102	52	)	)	PUNCT
esrj-27711	102	53	.	.	PUNCT
esrj-27711	103	1	normally	normally	ADV
esrj-27711	103	2	,	,	PUNCT
esrj-27711	103	3	a	a	DET
esrj-27711	103	4	5	5	NUM
esrj-27711	103	5	kg	kg	NOUN
esrj-27711	103	6	to	to	ADP
esrj-27711	103	7	10	10	NUM
esrj-27711	103	8	kg	kg	NOUN
esrj-27711	103	9	hammer	hammer	NOUN
esrj-27711	103	10	is	be	AUX
esrj-27711	103	11	used	use	VERB
esrj-27711	103	12	as	as	ADP
esrj-27711	103	13	p	p	PROPN
esrj-27711	103	14	wave	wave	NOUN
esrj-27711	103	15	source	source	NOUN
esrj-27711	103	16	,	,	PUNCT
esrj-27711	103	17	making	make	VERB
esrj-27711	103	18	it	it	PRON
esrj-27711	103	19	possible	possible	ADJ
esrj-27711	103	20	to	to	PART
esrj-27711	103	21	generate	generate	VERB
esrj-27711	103	22	power	power	NOUN
esrj-27711	103	23	up	up	ADP
esrj-27711	103	24	to	to	PART
esrj-27711	103	25	0.2	0.2	NUM
esrj-27711	103	26	kj	kj	PROPN
esrj-27711	103	27	(	(	PUNCT
esrj-27711	103	28	fernandez	fernandez	PROPN
esrj-27711	103	29	,	,	PUNCT
esrj-27711	103	30	2000	2000	NUM
esrj-27711	103	31	)	)	PUNCT
esrj-27711	103	32	.	.	PUNCT
esrj-27711	104	1	this	this	DET
esrj-27711	104	2	power	power	NOUN
esrj-27711	104	3	scarcely	scarcely	ADV
esrj-27711	104	4	allows	allow	VERB
esrj-27711	104	5	reaching	reach	VERB
esrj-27711	104	6	20	20	NUM
esrj-27711	104	7	m	m	NOUN
esrj-27711	104	8	research	research	NOUN
esrj-27711	104	9	depths	depth	NOUN
esrj-27711	104	10	,	,	PUNCT
esrj-27711	104	11	which	which	PRON
esrj-27711	104	12	was	be	AUX
esrj-27711	104	13	insufficient	insufficient	ADJ
esrj-27711	104	14	for	for	ADP
esrj-27711	104	15	this	this	DET
esrj-27711	104	16	study	study	NOUN
esrj-27711	104	17	.	.	PUNCT
esrj-27711	105	1	another	another	DET
esrj-27711	105	2	option	option	NOUN
esrj-27711	105	3	was	be	AUX
esrj-27711	105	4	to	to	PART
esrj-27711	105	5	use	use	VERB
esrj-27711	105	6	explosives	explosive	NOUN
esrj-27711	105	7	,	,	PUNCT
esrj-27711	105	8	which	which	PRON
esrj-27711	105	9	was	be	AUX
esrj-27711	105	10	then	then	ADV
esrj-27711	105	11	discarded	discard	VERB
esrj-27711	105	12	as	as	SCONJ
esrj-27711	105	13	the	the	DET
esrj-27711	105	14	work	work	NOUN
esrj-27711	105	15	also	also	ADV
esrj-27711	105	16	required	require	VERB
esrj-27711	105	17	s	s	NOUN
esrj-27711	105	18	wave	wave	NOUN
esrj-27711	105	19	generation	generation	NOUN
esrj-27711	105	20	for	for	ADP
esrj-27711	105	21	other	other	ADJ
esrj-27711	105	22	kinds	kind	NOUN
esrj-27711	105	23	of	of	ADP
esrj-27711	105	24	measurements	measurement	NOUN
esrj-27711	105	25	(	(	PUNCT
esrj-27711	105	26	not	not	PART
esrj-27711	105	27	described	describe	VERB
esrj-27711	105	28	here	here	ADV
esrj-27711	105	29	,	,	PUNCT
esrj-27711	105	30	see	see	VERB
esrj-27711	105	31	imhof	imhof	NOUN
esrj-27711	105	32	,	,	PUNCT
esrj-27711	105	33	op.cit	op.cit	PROPN
esrj-27711	105	34	.	.	PUNCT
esrj-27711	105	35	)	)	PUNCT
esrj-27711	105	36	.	.	PUNCT
esrj-27711	106	1	ordinary	ordinary	ADJ
esrj-27711	106	2	seismic	seismic	ADJ
esrj-27711	106	3	wave	wave	NOUN
esrj-27711	106	4	generation	generation	NOUN
esrj-27711	106	5	systems	system	NOUN
esrj-27711	106	6	use	use	VERB
esrj-27711	106	7	various	various	ADJ
esrj-27711	106	8	energy	energy	NOUN
esrj-27711	106	9	sources	source	NOUN
esrj-27711	106	10	,	,	PUNCT
esrj-27711	106	11	such	such	ADJ
esrj-27711	106	12	as	as	ADP
esrj-27711	106	13	elastomeric	elastomeric	ADJ
esrj-27711	106	14	bands	band	NOUN
esrj-27711	106	15	(	(	PUNCT
esrj-27711	106	16	damper	damper	NOUN
esrj-27711	106	17	)	)	PUNCT
esrj-27711	106	18	,	,	PUNCT
esrj-27711	106	19	gunpowder	gunpowder	NOUN
esrj-27711	106	20	or	or	CCONJ
esrj-27711	106	21	compressed	compress	VERB
esrj-27711	106	22	air	air	NOUN
esrj-27711	106	23	buffalo	buffalo	PROPN
esrj-27711	106	24	-	-	PUNCT
esrj-27711	106	25	gun	gun	NOUN
esrj-27711	106	26	type	type	NOUN
esrj-27711	106	27	(	(	PUNCT
esrj-27711	106	28	pullan	pullan	VERB
esrj-27711	106	29	et	et	PROPN
esrj-27711	106	30	al	al	PROPN
esrj-27711	106	31	.	.	PROPN
esrj-27711	106	32	,	,	PUNCT
esrj-27711	106	33	1987	1987	NUM
esrj-27711	106	34	)	)	PUNCT
esrj-27711	106	35	,	,	PUNCT
esrj-27711	106	36	to	to	PART
esrj-27711	106	37	name	name	VERB
esrj-27711	106	38	but	but	CCONJ
esrj-27711	106	39	a	a	DET
esrj-27711	106	40	few	few	ADJ
esrj-27711	106	41	.	.	PUNCT
esrj-27711	107	1	the	the	DET
esrj-27711	107	2	excellent	excellent	ADJ
esrj-27711	107	3	articles	article	NOUN
esrj-27711	107	4	written	write	VERB
esrj-27711	107	5	by	by	ADP
esrj-27711	107	6	miller	miller	PROPN
esrj-27711	107	7	et	et	PROPN
esrj-27711	107	8	al	al	PROPN
esrj-27711	107	9	.	.	PROPN
esrj-27711	107	10	,	,	PUNCT
esrj-27711	107	11	(	(	PUNCT
esrj-27711	107	12	1986	1986	NUM
esrj-27711	107	13	)	)	PUNCT
esrj-27711	107	14	and	and	CCONJ
esrj-27711	107	15	herbst	herbst	PROPN
esrj-27711	107	16	et	et	PROPN
esrj-27711	107	17	al	al	PROPN
esrj-27711	107	18	.	.	PROPN
esrj-27711	107	19	,	,	PUNCT
esrj-27711	107	20	(	(	PUNCT
esrj-27711	107	21	1998	1998	NUM
esrj-27711	107	22	)	)	PUNCT
esrj-27711	107	23	have	have	AUX
esrj-27711	107	24	compared	compare	VERB
esrj-27711	107	25	several	several	ADJ
esrj-27711	107	26	of	of	ADP
esrj-27711	107	27	them	they	PRON
esrj-27711	107	28	(	(	PUNCT
esrj-27711	107	29	see	see	VERB
esrj-27711	107	30	also	also	ADV
esrj-27711	107	31	figure	figure	VERB
esrj-27711	107	32	5	5	NUM
esrj-27711	107	33	)	)	PUNCT
esrj-27711	107	34	.	.	PUNCT
esrj-27711	108	1	these	these	DET
esrj-27711	108	2	systems	system	NOUN
esrj-27711	108	3	are	be	AUX
esrj-27711	108	4	not	not	PART
esrj-27711	108	5	very	very	ADV
esrj-27711	108	6	portable	portable	ADJ
esrj-27711	108	7	,	,	PUNCT
esrj-27711	108	8	and	and	CCONJ
esrj-27711	108	9	basically	basically	ADV
esrj-27711	108	10	they	they	PRON
esrj-27711	108	11	only	only	ADV
esrj-27711	108	12	allow	allow	VERB
esrj-27711	108	13	wave	wave	NOUN
esrj-27711	108	14	trains	train	NOUN
esrj-27711	108	15	to	to	PART
esrj-27711	108	16	be	be	AUX
esrj-27711	108	17	generated	generate	VERB
esrj-27711	108	18	(	(	PUNCT
esrj-27711	108	19	since	since	SCONJ
esrj-27711	108	20	they	they	PRON
esrj-27711	108	21	emit	emit	VERB
esrj-27711	108	22	vertically	vertically	ADV
esrj-27711	108	23	)	)	PUNCT
esrj-27711	108	24	.	.	PUNCT
esrj-27711	109	1	the	the	DET
esrj-27711	109	2	tamper	tamper	ADJ
esrj-27711	109	3	works	work	NOUN
esrj-27711	109	4	like	like	ADP
esrj-27711	109	5	a	a	DET
esrj-27711	109	6	cannon	cannon	NOUN
esrj-27711	109	7	loaded	load	VERB
esrj-27711	109	8	with	with	ADP
esrj-27711	109	9	nitrogen	nitrogen	NOUN
esrj-27711	109	10	gas	gas	NOUN
esrj-27711	109	11	at	at	ADP
esrj-27711	109	12	high	high	ADJ
esrj-27711	109	13	pressure	pressure	NOUN
esrj-27711	109	14	(	(	PUNCT
esrj-27711	109	15	150	150	NUM
esrj-27711	109	16	bars	bar	NOUN
esrj-27711	109	17	)	)	PUNCT
esrj-27711	109	18	as	as	ADP
esrj-27711	109	19	a	a	DET
esrj-27711	109	20	source	source	NOUN
esrj-27711	109	21	of	of	ADP
esrj-27711	109	22	energy	energy	NOUN
esrj-27711	109	23	that	that	PRON
esrj-27711	109	24	fires	fire	VERB
esrj-27711	109	25	a	a	DET
esrj-27711	109	26	3	3	NUM
esrj-27711	109	27	kg	kg	NOUN
esrj-27711	109	28	bullet	bullet	NOUN
esrj-27711	109	29	at	at	ADP
esrj-27711	109	30	high	high	ADJ
esrj-27711	109	31	velocity	velocity	NOUN
esrj-27711	109	32	.	.	PUNCT
esrj-27711	110	1	the	the	DET
esrj-27711	110	2	release	release	NOUN
esrj-27711	110	3	of	of	ADP
esrj-27711	110	4	energy	energy	NOUN
esrj-27711	110	5	is	be	AUX
esrj-27711	110	6	variable	variable	ADJ
esrj-27711	110	7	and	and	CCONJ
esrj-27711	110	8	depends	depend	VERB
esrj-27711	110	9	on	on	ADP
esrj-27711	110	10	the	the	DET
esrj-27711	110	11	bullet	bullet	NOUN
esrj-27711	110	12	’s	’s	PART
esrj-27711	110	13	trajectory	trajectory	NOUN
esrj-27711	110	14	length	length	NOUN
esrj-27711	110	15	and	and	CCONJ
esrj-27711	110	16	gas	gas	NOUN
esrj-27711	110	17	volume	volume	NOUN
esrj-27711	110	18	in	in	ADP
esrj-27711	110	19	the	the	DET
esrj-27711	110	20	chamber	chamber	NOUN
esrj-27711	110	21	,	,	PUNCT
esrj-27711	110	22	being	be	AUX
esrj-27711	110	23	able	able	ADJ
esrj-27711	110	24	to	to	PART
esrj-27711	110	25	reach	reach	VERB
esrj-27711	110	26	up	up	ADP
esrj-27711	110	27	to	to	PART
esrj-27711	110	28	20	20	NUM
esrj-27711	110	29	kj	kj	NOUN
esrj-27711	110	30	.	.	PUNCT
esrj-27711	111	1	it	it	PRON
esrj-27711	111	2	can	can	AUX
esrj-27711	111	3	be	be	AUX
esrj-27711	111	4	placed	place	VERB
esrj-27711	111	5	horizontally	horizontally	ADV
esrj-27711	111	6	to	to	PART
esrj-27711	111	7	generate	generate	VERB
esrj-27711	111	8	sh	sh	PROPN
esrj-27711	111	9	waves	wave	NOUN
esrj-27711	111	10	,	,	PUNCT
esrj-27711	111	11	as	as	ADV
esrj-27711	111	12	well	well	ADV
esrj-27711	111	13	.	.	PUNCT
esrj-27711	112	1	figure	figure	VERB
esrj-27711	112	2	5.b	5.b	NUM
esrj-27711	112	3	shows	show	VERB
esrj-27711	112	4	an	an	DET
esrj-27711	112	5	image	image	NOUN
esrj-27711	112	6	of	of	ADP
esrj-27711	112	7	this	this	DET
esrj-27711	112	8	device	device	NOUN
esrj-27711	112	9	.	.	PUNCT
esrj-27711	113	1	shotpoint	shotpoint	VERB
esrj-27711	113	2	geographical	geographical	ADJ
esrj-27711	113	3	coordinates	coordinate	NOUN
esrj-27711	113	4	gauss	gauss	PROPN
esrj-27711	113	5	-	-	PUNCT
esrj-27711	113	6	kruger	kruger	PROPN
esrj-27711	113	7	latitude	latitude	NOUN
esrj-27711	113	8	longitude	longitude	VERB
esrj-27711	113	9	x	x	PUNCT
esrj-27711	113	10	y	y	PROPN
esrj-27711	113	11	t1	t1	PROPN
esrj-27711	113	12	s32º08’07,1	s32º08’07,1	PROPN
esrj-27711	113	13	”	"	PUNCT
esrj-27711	113	14	69º00’19,3	69º00’19,3	ADJ
esrj-27711	113	15	’’	’'	PUNCT
esrj-27711	113	16	6445378,60	6445378,60	NUM
esrj-27711	113	17	2499494,14	2499494,14	NUM
esrj-27711	113	18	t2	t2	PROPN
esrj-27711	113	19	s32º08’05,0	s32º08’05,0	ADJ
esrj-27711	113	20	’’	’'	PUNCT
esrj-27711	113	21	69º00’23,1	69º00’23,1	NOUN
esrj-27711	113	22	’’	’'	PUNCT
esrj-27711	113	23	6445443,28	6445443,28	NUM
esrj-27711	113	24	2499394,53	2499394,53	PROPN
esrj-27711	113	25	t3	t3	PROPN
esrj-27711	113	26	s32º08’03,0	s32º08’03,0	PROPN
esrj-27711	113	27	’’	’'	PUNCT
esrj-27711	113	28	69º00’26,6	69º00’26,6	NUM
esrj-27711	113	29	’’	’'	PUNCT
esrj-27711	113	30	6445504,88	6445504,88	PROPN
esrj-27711	113	31	2499302,79	2499302,79	NUM
esrj-27711	113	32	figure	figure	NOUN
esrj-27711	113	33	5	5	NUM
esrj-27711	113	34	.	.	PUNCT
esrj-27711	113	35	amount	amount	NOUN
esrj-27711	113	36	of	of	ADP
esrj-27711	113	37	energy	energy	NOUN
esrj-27711	113	38	necessary	necessary	ADV
esrj-27711	113	39	related	relate	VERB
esrj-27711	113	40	to	to	ADP
esrj-27711	113	41	depth	depth	NOUN
esrj-27711	113	42	of	of	ADP
esrj-27711	113	43	investigation	investigation	NOUN
esrj-27711	113	44	for	for	ADP
esrj-27711	113	45	seismic	seismic	ADJ
esrj-27711	113	46	sources	source	NOUN
esrj-27711	113	47	(	(	PUNCT
esrj-27711	113	48	from	from	ADP
esrj-27711	113	49	herbst	herbst	PROPN
esrj-27711	113	50	et	et	PROPN
esrj-27711	113	51	al	al	PROPN
esrj-27711	113	52	,	,	PUNCT
esrj-27711	113	53	1998	1998	NUM
esrj-27711	113	54	)	)	PUNCT
esrj-27711	113	55	.	.	PUNCT
esrj-27711	114	1	(	(	PUNCT
esrj-27711	114	2	a	a	X
esrj-27711	114	3	)	)	PUNCT
esrj-27711	114	4	table	table	NOUN
esrj-27711	114	5	1	1	NUM
esrj-27711	114	6	.	.	PUNCT
esrj-27711	115	1	seismic	seismic	ADJ
esrj-27711	115	2	refraction	refraction	NOUN
esrj-27711	115	3	shotpoint	shotpoint	NOUN
esrj-27711	115	4	coordinates	coordinate	NOUN
esrj-27711	115	5	.	.	PUNCT
esrj-27711	116	1	(	(	PUNCT
esrj-27711	116	2	b	b	X
esrj-27711	116	3	)	)	PUNCT
esrj-27711	116	4	figure	figure	NOUN
esrj-27711	116	5	4	4	NUM
esrj-27711	116	6	.	.	PUNCT
esrj-27711	117	1	(	(	PUNCT
esrj-27711	117	2	a	a	X
esrj-27711	117	3	)	)	PUNCT
esrj-27711	117	4	24	24	NUM
esrj-27711	117	5	channels	channel	NOUN
esrj-27711	117	6	refraction	refraction	VERB
esrj-27711	117	7	seismic	seismic	ADJ
esrj-27711	117	8	survey	survey	NOUN
esrj-27711	117	9	array	array	NOUN
esrj-27711	117	10	and	and	CCONJ
esrj-27711	117	11	distances	distance	NOUN
esrj-27711	117	12	among	among	ADP
esrj-27711	117	13	stations	station	NOUN
esrj-27711	117	14	.	.	PUNCT
esrj-27711	118	1	(	(	PUNCT
esrj-27711	118	2	b	b	X
esrj-27711	118	3	)	)	PUNCT
esrj-27711	118	4	ray	ray	NOUN
esrj-27711	118	5	coverage	coverage	NOUN
esrj-27711	118	6	for	for	ADP
esrj-27711	118	7	refraction	refraction	NOUN
esrj-27711	118	8	tomography	tomography	NOUN
esrj-27711	118	9	.	.	PUNCT
esrj-27711	119	1	armando	armando	PROPN
esrj-27711	119	2	luis	luis	PROPN
esrj-27711	119	3	imhof	imhof	PROPN
esrj-27711	119	4	,	,	PUNCT
esrj-27711	119	5	manuel	manuel	PROPN
esrj-27711	119	6	sánchez	sánchez	PROPN
esrj-27711	119	7	,	,	PUNCT
esrj-27711	119	8	carlos	carlos	PROPN
esrj-27711	119	9	calvo	calvo	PROPN
esrj-27711	119	10	and	and	CCONJ
esrj-27711	119	11	adriana	adriana	PROPN
esrj-27711	119	12	martín86	martín86	PROPN
esrj-27711	119	13	figure	figure	NOUN
esrj-27711	119	14	6	6	NUM
esrj-27711	119	15	.	.	PUNCT
esrj-27711	119	16	tamper	tamper	PROPN
esrj-27711	119	17	.	.	PUNCT
esrj-27711	120	1	vertical	vertical	ADJ
esrj-27711	120	2	-	-	PUNCT
esrj-27711	120	3	horizontal	horizontal	ADJ
esrj-27711	120	4	seismic	seismic	ADJ
esrj-27711	120	5	wave	wave	NOUN
esrj-27711	120	6	generation	generation	NOUN
esrj-27711	120	7	system	system	NOUN
esrj-27711	120	8	.	.	PUNCT
esrj-27711	121	1	vertical	vertical	ADJ
esrj-27711	121	2	implementation	implementation	NOUN
esrj-27711	121	3	.	.	PUNCT
esrj-27711	122	1	figure	figure	VERB
esrj-27711	122	2	7	7	NUM
esrj-27711	122	3	.	.	PUNCT
esrj-27711	123	1	(	(	PUNCT
esrj-27711	123	2	a	a	X
esrj-27711	123	3	)	)	PUNCT
esrj-27711	123	4	seismic	seismic	ADJ
esrj-27711	123	5	record	record	NOUN
esrj-27711	123	6	ensambled	ensamble	VERB
esrj-27711	123	7	(	(	PUNCT
esrj-27711	123	8	from	from	ADP
esrj-27711	123	9	t1	t1	PROPN
esrj-27711	123	10	)	)	PUNCT
esrj-27711	123	11	.	.	PUNCT
esrj-27711	124	1	(	(	PUNCT
esrj-27711	124	2	b	b	X
esrj-27711	124	3	)	)	PUNCT
esrj-27711	124	4	time	time	NOUN
esrj-27711	124	5	-	-	PUNCT
esrj-27711	124	6	dist	dist	NOUN
esrj-27711	124	7	representation	representation	NOUN
esrj-27711	124	8	(	(	PUNCT
esrj-27711	124	9	t1	t1	NOUN
esrj-27711	124	10	to	to	ADP
esrj-27711	124	11	t3	t3	PROPN
esrj-27711	124	12	)	)	PUNCT
esrj-27711	124	13	.	.	PUNCT
esrj-27711	125	1	2.5	2.5	NUM
esrj-27711	125	2	kj	kj	PROPN
esrj-27711	125	3	were	be	AUX
esrj-27711	125	4	enough	enough	ADJ
esrj-27711	125	5	for	for	ADP
esrj-27711	125	6	this	this	DET
esrj-27711	125	7	work	work	NOUN
esrj-27711	125	8	,	,	PUNCT
esrj-27711	125	9	which	which	PRON
esrj-27711	125	10	allowed	allow	VERB
esrj-27711	125	11	reaching	reach	VERB
esrj-27711	125	12	a	a	DET
esrj-27711	125	13	100	100	NUM
esrj-27711	125	14	m	m	NOUN
esrj-27711	125	15	depth	depth	NOUN
esrj-27711	125	16	research	research	NOUN
esrj-27711	125	17	(	(	PUNCT
esrj-27711	125	18	herbst	herbst	PROPN
esrj-27711	125	19	et	et	PROPN
esrj-27711	125	20	al	al	PROPN
esrj-27711	125	21	.	.	PROPN
esrj-27711	125	22	,	,	PUNCT
esrj-27711	125	23	1998	1998	NUM
esrj-27711	125	24	)	)	PUNCT
esrj-27711	125	25	(	(	PUNCT
esrj-27711	125	26	figure	figure	NOUN
esrj-27711	125	27	5.a	5.a	NUM
esrj-27711	125	28	)	)	PUNCT
esrj-27711	125	29	with	with	ADP
esrj-27711	125	30	a	a	DET
esrj-27711	125	31	seismic	seismic	ADJ
esrj-27711	125	32	device	device	NOUN
esrj-27711	125	33	like	like	ADP
esrj-27711	125	34	that	that	PRON
esrj-27711	125	35	shown	show	VERB
esrj-27711	125	36	in	in	ADP
esrj-27711	125	37	figure	figure	NOUN
esrj-27711	125	38	6	6	NUM
esrj-27711	125	39	.	.	PUNCT
esrj-27711	125	40	results	result	VERB
esrj-27711	125	41	time	time	NOUN
esrj-27711	125	42	-	-	PUNCT
esrj-27711	125	43	distance	distance	NOUN
esrj-27711	125	44	graphs	graph	NOUN
esrj-27711	125	45	(	(	PUNCT
esrj-27711	125	46	dromochrones	dromochrone	NOUN
esrj-27711	125	47	)	)	PUNCT
esrj-27711	125	48	six	six	NUM
esrj-27711	125	49	500	500	NUM
esrj-27711	125	50	msec	msec	NOUN
esrj-27711	125	51	.	.	PUNCT
esrj-27711	126	1	recording	recording	NOUN
esrj-27711	126	2	time	time	NOUN
esrj-27711	126	3	records	record	NOUN
esrj-27711	126	4	were	be	AUX
esrj-27711	126	5	obtained	obtain	VERB
esrj-27711	126	6	for	for	ADP
esrj-27711	126	7	p	p	NOUN
esrj-27711	126	8	-	-	PUNCT
esrj-27711	126	9	waves	wave	NOUN
esrj-27711	126	10	(	(	PUNCT
esrj-27711	126	11	see	see	VERB
esrj-27711	126	12	figure	figure	NOUN
esrj-27711	126	13	7.a	7.a	NOUN
esrj-27711	126	14	;	;	PUNCT
esrj-27711	126	15	a	a	DET
esrj-27711	126	16	typical	typical	ADJ
esrj-27711	126	17	record	record	NOUN
esrj-27711	126	18	for	for	ADP
esrj-27711	126	19	t1	t1	NOUN
esrj-27711	126	20	)	)	PUNCT
esrj-27711	126	21	.	.	PUNCT
esrj-27711	127	1	contiguous	contiguous	ADJ
esrj-27711	127	2	records	record	NOUN
esrj-27711	127	3	for	for	ADP
esrj-27711	127	4	the	the	DET
esrj-27711	127	5	same	same	ADJ
esrj-27711	127	6	shot	shot	NOUN
esrj-27711	127	7	were	be	AUX
esrj-27711	127	8	assembled	assemble	VERB
esrj-27711	127	9	in	in	ADP
esrj-27711	127	10	pairs	pair	NOUN
esrj-27711	127	11	to	to	PART
esrj-27711	127	12	build	build	VERB
esrj-27711	127	13	one	one	NUM
esrj-27711	127	14	of	of	ADP
esrj-27711	127	15	the	the	DET
esrj-27711	127	16	24	24	NUM
esrj-27711	127	17	channels	channel	NOUN
esrj-27711	127	18	which	which	PRON
esrj-27711	127	19	allowed	allow	VERB
esrj-27711	127	20	observing	observe	VERB
esrj-27711	127	21	consistency	consistency	NOUN
esrj-27711	127	22	among	among	ADP
esrj-27711	127	23	the	the	DET
esrj-27711	127	24	first	first	ADJ
esrj-27711	127	25	arrivals	arrival	NOUN
esrj-27711	127	26	,	,	PUNCT
esrj-27711	127	27	thus	thus	ADV
esrj-27711	127	28	facilitating	facilitate	VERB
esrj-27711	127	29	choosing	choose	VERB
esrj-27711	127	30	them	they	PRON
esrj-27711	127	31	.	.	PUNCT
esrj-27711	128	1	the	the	DET
esrj-27711	128	2	tasks	task	NOUN
esrj-27711	128	3	of	of	ADP
esrj-27711	128	4	extracting	extract	VERB
esrj-27711	128	5	information	information	NOUN
esrj-27711	128	6	from	from	ADP
esrj-27711	128	7	records	record	NOUN
esrj-27711	128	8	and	and	CCONJ
esrj-27711	128	9	transferring	transfer	VERB
esrj-27711	128	10	it	it	PRON
esrj-27711	128	11	to	to	ADP
esrj-27711	128	12	the	the	DET
esrj-27711	128	13	time	time	NOUN
esrj-27711	128	14	distance	distance	NOUN
esrj-27711	128	15	graphs	graph	NOUN
esrj-27711	128	16	were	be	AUX
esrj-27711	128	17	very	very	ADV
esrj-27711	128	18	complicated	complicated	ADJ
esrj-27711	128	19	due	due	ADP
esrj-27711	128	20	to	to	ADP
esrj-27711	128	21	the	the	DET
esrj-27711	128	22	poor	poor	ADJ
esrj-27711	128	23	quality	quality	NOUN
esrj-27711	128	24	of	of	ADP
esrj-27711	128	25	the	the	DET
esrj-27711	128	26	seismic	seismic	ADJ
esrj-27711	128	27	signals	signal	NOUN
esrj-27711	128	28	,	,	PUNCT
esrj-27711	128	29	resulting	result	VERB
esrj-27711	128	30	from	from	ADP
esrj-27711	128	31	prevailing	prevail	VERB
esrj-27711	128	32	weather	weather	NOUN
esrj-27711	128	33	conditions	condition	NOUN
esrj-27711	128	34	(	(	PUNCT
esrj-27711	128	35	wind	wind	NOUN
esrj-27711	128	36	)	)	PUNCT
esrj-27711	128	37	in	in	ADP
esrj-27711	128	38	the	the	DET
esrj-27711	128	39	study	study	NOUN
esrj-27711	128	40	area	area	NOUN
esrj-27711	128	41	combined	combine	VERB
esrj-27711	128	42	with	with	ADP
esrj-27711	128	43	the	the	DET
esrj-27711	128	44	terrain	terrain	NOUN
esrj-27711	128	45	’s	’s	PART
esrj-27711	128	46	extreme	extreme	ADJ
esrj-27711	128	47	unevenness	unevenness	NOUN
esrj-27711	128	48	which	which	PRON
esrj-27711	128	49	hampered	hamper	VERB
esrj-27711	128	50	geophone	geophone	NOUN
esrj-27711	128	51	deployment	deployment	NOUN
esrj-27711	128	52	.	.	PUNCT
esrj-27711	129	1	pre	pre	ADJ
esrj-27711	129	2	-	-	ADJ
esrj-27711	129	3	processing	processing	ADJ
esrj-27711	129	4	records	record	NOUN
esrj-27711	129	5	in	in	ADP
esrj-27711	129	6	seg-1	seg-1	PART
esrj-27711	129	7	format	format	NOUN
esrj-27711	129	8	were	be	AUX
esrj-27711	129	9	transformed	transform	VERB
esrj-27711	129	10	into	into	ADP
esrj-27711	129	11	ascii	ascii	NOUN
esrj-27711	129	12	with	with	ADP
esrj-27711	129	13	seg1to	seg1to	NOUN
esrj-27711	129	14	-	-	PUNCT
esrj-27711	129	15	ascii	ascii	NOUN
esrj-27711	129	16	software	software	NOUN
esrj-27711	129	17	prepared	prepare	VERB
esrj-27711	129	18	by	by	ADP
esrj-27711	129	19	the	the	DET
esrj-27711	129	20	working	working	NOUN
esrj-27711	129	21	group	group	NOUN
esrj-27711	129	22	;	;	PUNCT
esrj-27711	129	23	each	each	DET
esrj-27711	129	24	signal	signal	NOUN
esrj-27711	129	25	was	be	AUX
esrj-27711	129	26	then	then	ADV
esrj-27711	129	27	processed	process	VERB
esrj-27711	129	28	separately	separately	ADV
esrj-27711	129	29	with	with	ADP
esrj-27711	129	30	bandpass	bandpass	NOUN
esrj-27711	129	31	filters	filter	NOUN
esrj-27711	129	32	.	.	PUNCT
esrj-27711	130	1	the	the	DET
esrj-27711	130	2	whole	whole	ADJ
esrj-27711	130	3	record	record	NOUN
esrj-27711	130	4	was	be	AUX
esrj-27711	130	5	reconstructed	reconstruct	VERB
esrj-27711	130	6	to	to	PART
esrj-27711	130	7	enable	enable	VERB
esrj-27711	130	8	choosing	choose	VERB
esrj-27711	130	9	them	they	PRON
esrj-27711	130	10	more	more	ADV
esrj-27711	130	11	accurately	accurately	ADV
esrj-27711	130	12	and	and	CCONJ
esrj-27711	130	13	achieve	achieve	VERB
esrj-27711	130	14	a	a	DET
esrj-27711	130	15	more	more	ADV
esrj-27711	130	16	adjusted	adjusted	ADJ
esrj-27711	130	17	dromochrone	dromochrone	NOUN
esrj-27711	130	18	.	.	PUNCT
esrj-27711	131	1	filtering	filter	VERB
esrj-27711	131	2	algorithms	algorithm	NOUN
esrj-27711	131	3	(	(	PUNCT
esrj-27711	131	4	fourier	fourier	NOUN
esrj-27711	131	5	transforms	transform	VERB
esrj-27711	131	6	)	)	PUNCT
esrj-27711	131	7	were	be	AUX
esrj-27711	131	8	prepared	prepare	VERB
esrj-27711	131	9	in	in	ADP
esrj-27711	131	10	mathcad	mathcad	PROPN
esrj-27711	131	11	and	and	CCONJ
esrj-27711	131	12	matlab	matlab	PROPN
esrj-27711	131	13	platforms	platform	NOUN
esrj-27711	131	14	.	.	PUNCT
esrj-27711	132	1	after	after	ADP
esrj-27711	132	2	pre	pre	ADJ
esrj-27711	132	3	-	-	ADJ
esrj-27711	132	4	processing	process	VERB
esrj-27711	132	5	and	and	CCONJ
esrj-27711	132	6	choosing	choose	VERB
esrj-27711	132	7	all	all	DET
esrj-27711	132	8	records	record	NOUN
esrj-27711	132	9	,	,	PUNCT
esrj-27711	132	10	data	datum	NOUN
esrj-27711	132	11	were	be	AUX
esrj-27711	132	12	represented	represent	VERB
esrj-27711	132	13	in	in	ADP
esrj-27711	132	14	the	the	DET
esrj-27711	132	15	form	form	NOUN
esrj-27711	132	16	of	of	ADP
esrj-27711	132	17	time	time	NOUN
esrj-27711	132	18	-	-	PUNCT
esrj-27711	132	19	distance	distance	NOUN
esrj-27711	132	20	graphs	graph	NOUN
esrj-27711	132	21	(	(	PUNCT
esrj-27711	132	22	dromochrones	dromochrone	NOUN
esrj-27711	132	23	;	;	PUNCT
esrj-27711	132	24	figure	figure	VERB
esrj-27711	132	25	7.b	7.b	NUM
esrj-27711	132	26	)	)	PUNCT
esrj-27711	132	27	.	.	PUNCT
esrj-27711	133	1	(	(	PUNCT
esrj-27711	133	2	a	a	X
esrj-27711	133	3	)	)	PUNCT
esrj-27711	133	4	(	(	PUNCT
esrj-27711	133	5	b	b	X
esrj-27711	133	6	)	)	PUNCT
esrj-27711	133	7	application	application	NOUN
esrj-27711	133	8	of	of	ADP
esrj-27711	133	9	seismic	seismic	ADJ
esrj-27711	133	10	refraction	refraction	NOUN
esrj-27711	133	11	tomography	tomography	NOUN
esrj-27711	133	12	for	for	ADP
esrj-27711	133	13	tunnel	tunnel	NOUN
esrj-27711	133	14	design	design	NOUN
esrj-27711	133	15	in	in	ADP
esrj-27711	133	16	santa	santa	PROPN
esrj-27711	133	17	clara	clara	PROPN
esrj-27711	133	18	mountain	mountain	NOUN
esrj-27711	133	19	,	,	PUNCT
esrj-27711	133	20	san	san	PROPN
esrj-27711	133	21	juan	juan	PROPN
esrj-27711	133	22	,	,	PUNCT
esrj-27711	133	23	argentina	argentina	PROPN
esrj-27711	133	24	87	87	NUM
esrj-27711	133	25	input	input	NOUN
esrj-27711	133	26	information	information	NOUN
esrj-27711	133	27	required	require	VERB
esrj-27711	133	28	by	by	ADP
esrj-27711	133	29	the	the	DET
esrj-27711	133	30	seismic	seismic	ADJ
esrj-27711	133	31	modelling	modelling	NOUN
esrj-27711	133	32	software	software	NOUN
esrj-27711	133	33	consisted	consist	VERB
esrj-27711	133	34	of	of	ADP
esrj-27711	133	35	the	the	DET
esrj-27711	133	36	device	device	NOUN
esrj-27711	133	37	’s	’s	PART
esrj-27711	133	38	geometry	geometry	NOUN
esrj-27711	133	39	(	(	PUNCT
esrj-27711	133	40	figure	figure	NOUN
esrj-27711	133	41	4.a	4.a	NUM
esrj-27711	133	42	)	)	PUNCT
esrj-27711	133	43	and	and	CCONJ
esrj-27711	133	44	the	the	DET
esrj-27711	133	45	first	first	ADJ
esrj-27711	133	46	arrivals	arrival	NOUN
esrj-27711	133	47	(	(	PUNCT
esrj-27711	133	48	i.e.	i.e.	X
esrj-27711	133	49	dromochrones	dromochrone	NOUN
esrj-27711	133	50	)	)	PUNCT
esrj-27711	133	51	.	.	PUNCT
esrj-27711	134	1	the	the	DET
esrj-27711	134	2	grid	grid	NOUN
esrj-27711	134	3	size	size	NOUN
esrj-27711	134	4	for	for	ADP
esrj-27711	134	5	finite	finite	ADJ
esrj-27711	134	6	difference	difference	NOUN
esrj-27711	134	7	modelling	modelling	NOUN
esrj-27711	134	8	depended	depend	VERB
esrj-27711	134	9	on	on	ADP
esrj-27711	134	10	the	the	DET
esrj-27711	134	11	tomogram	tomogram	NOUN
esrj-27711	134	12	’s	’s	PART
esrj-27711	134	13	desired	desire	VERB
esrj-27711	134	14	resolution	resolution	NOUN
esrj-27711	134	15	;	;	PUNCT
esrj-27711	134	16	the	the	DET
esrj-27711	134	17	highest	high	ADJ
esrj-27711	134	18	was	be	AUX
esrj-27711	134	19	used	use	VERB
esrj-27711	134	20	here	here	ADV
esrj-27711	134	21	,	,	PUNCT
esrj-27711	134	22	so	so	CCONJ
esrj-27711	134	23	minimum	minimum	ADJ
esrj-27711	134	24	grid	grid	NOUN
esrj-27711	134	25	size	size	NOUN
esrj-27711	134	26	was	be	AUX
esrj-27711	134	27	considered	consider	VERB
esrj-27711	134	28	,	,	PUNCT
esrj-27711	134	29	applying	apply	VERB
esrj-27711	134	30	the	the	DET
esrj-27711	134	31	expressions	expression	NOUN
esrj-27711	134	32	(	(	PUNCT
esrj-27711	134	33	pullammanappallil	pullammanappallil	NOUN
esrj-27711	134	34	et	et	PROPN
esrj-27711	134	35	al	al	PROPN
esrj-27711	134	36	,	,	PUNCT
esrj-27711	134	37	1994	1994	NUM
esrj-27711	134	38	):	):	PUNCT
esrj-27711	134	39	hx	hx	PROPN
esrj-27711	134	40	=	=	NOUN
esrj-27711	134	41	0.375	0.375	NUM
esrj-27711	134	42	.	.	PUNCT
esrj-27711	135	1	receiver	receiver	NOUN
esrj-27711	135	2	spacing	space	VERB
esrj-27711	135	3	hz	hz	ADP
esrj-27711	135	4	=	=	SYM
esrj-27711	135	5	0.1875	0.1875	NUM
esrj-27711	135	6	.	.	PUNCT
esrj-27711	136	1	receiver	receiver	NOUN
esrj-27711	136	2	spacing	space	VERB
esrj-27711	136	3	figure	figure	NOUN
esrj-27711	136	4	8	8	NUM
esrj-27711	136	5	shows	show	VERB
esrj-27711	136	6	contour	contour	NOUN
esrj-27711	136	7	lines	line	NOUN
esrj-27711	136	8	that	that	PRON
esrj-27711	136	9	represented	represent	VERB
esrj-27711	136	10	boundaries	boundary	NOUN
esrj-27711	136	11	between	between	ADP
esrj-27711	136	12	compressional	compressional	ADJ
esrj-27711	136	13	wave	wave	NOUN
esrj-27711	136	14	velocity	velocity	NOUN
esrj-27711	136	15	gradients	gradient	NOUN
esrj-27711	136	16	.	.	PUNCT
esrj-27711	137	1	discussion	discussion	NOUN
esrj-27711	137	2	the	the	DET
esrj-27711	137	3	area	area	NOUN
esrj-27711	137	4	being	be	AUX
esrj-27711	137	5	investigated	investigate	VERB
esrj-27711	137	6	consists	consist	NOUN
esrj-27711	137	7	of	of	ADP
esrj-27711	137	8	coarse	coarse	NOUN
esrj-27711	137	9	-	-	PUNCT
esrj-27711	137	10	grained	grain	VERB
esrj-27711	137	11	sandstones	sandstone	NOUN
esrj-27711	137	12	intermixed	intermix	VERB
esrj-27711	137	13	with	with	ADP
esrj-27711	137	14	dark	dark	ADJ
esrj-27711	137	15	shale	shale	NOUN
esrj-27711	137	16	(	(	PUNCT
esrj-27711	137	17	the	the	DET
esrj-27711	137	18	latter	latter	ADJ
esrj-27711	137	19	most	most	ADV
esrj-27711	137	20	noticeable	noticeable	ADJ
esrj-27711	137	21	on	on	ADP
esrj-27711	137	22	the	the	DET
esrj-27711	137	23	nw	nw	PROPN
esrj-27711	137	24	side	side	NOUN
esrj-27711	137	25	)	)	PUNCT
esrj-27711	137	26	,	,	PUNCT
esrj-27711	137	27	having	have	VERB
esrj-27711	137	28	bz	bz	PROPN
esrj-27711	137	29	=	=	PROPN
esrj-27711	137	30	65º	65º	PROPN
esrj-27711	137	31	nw	nw	PROPN
esrj-27711	137	32	and	and	CCONJ
esrj-27711	137	33	az	az	PROPN
esrj-27711	137	34	=	=	PROPN
esrj-27711	137	35	100º.	100º.	NUM
esrj-27711	137	36	the	the	DET
esrj-27711	137	37	rock	rock	NOUN
esrj-27711	137	38	is	be	AUX
esrj-27711	137	39	extremely	extremely	ADV
esrj-27711	137	40	fractured	fractured	ADJ
esrj-27711	137	41	(	(	PUNCT
esrj-27711	137	42	altered	alter	VERB
esrj-27711	137	43	)	)	PUNCT
esrj-27711	137	44	.	.	PUNCT
esrj-27711	138	1	regarding	regard	VERB
esrj-27711	138	2	shale	shale	NOUN
esrj-27711	138	3	,	,	PUNCT
esrj-27711	138	4	it	it	PRON
esrj-27711	138	5	should	should	AUX
esrj-27711	138	6	be	be	AUX
esrj-27711	138	7	noted	note	VERB
esrj-27711	138	8	that	that	SCONJ
esrj-27711	138	9	it	it	PRON
esrj-27711	138	10	has	have	VERB
esrj-27711	138	11	a	a	DET
esrj-27711	138	12	wide	wide	ADJ
esrj-27711	138	13	range	range	NOUN
esrj-27711	138	14	of	of	ADP
esrj-27711	138	15	seismic	seismic	ADJ
esrj-27711	138	16	wave	wave	NOUN
esrj-27711	138	17	velocity	velocity	NOUN
esrj-27711	138	18	variation	variation	NOUN
esrj-27711	138	19	,	,	PUNCT
esrj-27711	138	20	according	accord	VERB
esrj-27711	138	21	to	to	ADP
esrj-27711	138	22	the	the	DET
esrj-27711	138	23	degree	degree	NOUN
esrj-27711	138	24	of	of	ADP
esrj-27711	138	25	fracturing	fracturing	NOUN
esrj-27711	138	26	.	.	PUNCT
esrj-27711	139	1	for	for	ADP
esrj-27711	139	2	example	example	NOUN
esrj-27711	139	3	,	,	PUNCT
esrj-27711	139	4	velocity	velocity	NOUN
esrj-27711	139	5	can	can	AUX
esrj-27711	139	6	reach	reach	VERB
esrj-27711	139	7	up	up	ADP
esrj-27711	139	8	to	to	PART
esrj-27711	139	9	1,500	1,500	NUM
esrj-27711	139	10	m	m	NOUN
esrj-27711	139	11	/	/	SYM
esrj-27711	139	12	s	s	PROPN
esrj-27711	139	13	when	when	SCONJ
esrj-27711	139	14	weathered	weather	VERB
esrj-27711	139	15	,	,	PUNCT
esrj-27711	139	16	increasing	increase	VERB
esrj-27711	139	17	significantly	significantly	ADV
esrj-27711	139	18	up	up	ADP
esrj-27711	139	19	to	to	PART
esrj-27711	139	20	5,000	5,000	NUM
esrj-27711	139	21	m	m	NOUN
esrj-27711	139	22	/	/	SYM
esrj-27711	139	23	s	s	AUX
esrj-27711	139	24	if	if	SCONJ
esrj-27711	139	25	not	not	PART
esrj-27711	139	26	having	having	AUX
esrj-27711	139	27	undergone	undergo	VERB
esrj-27711	139	28	external	external	ADJ
esrj-27711	139	29	alteration	alteration	NOUN
esrj-27711	139	30	.	.	PUNCT
esrj-27711	140	1	the	the	DET
esrj-27711	140	2	seismically	seismically	ADV
esrj-27711	140	3	surveyed	survey	VERB
esrj-27711	140	4	area	area	NOUN
esrj-27711	140	5	could	could	AUX
esrj-27711	140	6	be	be	AUX
esrj-27711	140	7	divided	divide	VERB
esrj-27711	140	8	into	into	ADP
esrj-27711	140	9	two	two	NUM
esrj-27711	140	10	sections	section	NOUN
esrj-27711	140	11	:	:	PUNCT
esrj-27711	140	12	the	the	DET
esrj-27711	140	13	first	first	ADJ
esrj-27711	140	14	one	one	NUM
esrj-27711	140	15	from	from	ADP
esrj-27711	140	16	t1	t1	NOUN
esrj-27711	140	17	position	position	NOUN
esrj-27711	140	18	up	up	ADP
esrj-27711	140	19	to	to	ADP
esrj-27711	140	20	about	about	ADP
esrj-27711	140	21	120	120	NUM
esrj-27711	140	22	m	m	NOUN
esrj-27711	140	23	nw	nw	INTJ
esrj-27711	140	24	where	where	SCONJ
esrj-27711	140	25	the	the	DET
esrj-27711	140	26	se	se	PROPN
esrj-27711	140	27	mountain	mountain	PROPN
esrj-27711	140	28	side	side	NOUN
esrj-27711	140	29	is	be	AUX
esrj-27711	140	30	made	make	VERB
esrj-27711	140	31	up	up	ADP
esrj-27711	140	32	of	of	ADP
esrj-27711	140	33	coarse	coarse	NOUN
esrj-27711	140	34	-	-	PUNCT
esrj-27711	140	35	grained	grain	VERB
esrj-27711	140	36	sandstones	sandstone	NOUN
esrj-27711	140	37	which	which	PRON
esrj-27711	140	38	,	,	PUNCT
esrj-27711	140	39	although	although	SCONJ
esrj-27711	140	40	somewhat	somewhat	ADV
esrj-27711	140	41	fractured	fractured	ADJ
esrj-27711	140	42	,	,	PUNCT
esrj-27711	140	43	are	be	AUX
esrj-27711	140	44	nevertheless	nevertheless	ADV
esrj-27711	140	45	less	less	ADV
esrj-27711	140	46	altered	alter	VERB
esrj-27711	140	47	from	from	ADP
esrj-27711	140	48	around	around	ADP
esrj-27711	140	49	15	15	NUM
esrj-27711	140	50	m	m	NOUN
esrj-27711	140	51	deep	deep	ADJ
esrj-27711	140	52	downwards	downward	NOUN
esrj-27711	140	53	.	.	PUNCT
esrj-27711	141	1	the	the	DET
esrj-27711	141	2	situation	situation	NOUN
esrj-27711	141	3	changed	change	VERB
esrj-27711	141	4	towards	towards	ADP
esrj-27711	141	5	the	the	DET
esrj-27711	141	6	nw	nw	NOUN
esrj-27711	141	7	side	side	NOUN
esrj-27711	141	8	where	where	SCONJ
esrj-27711	141	9	the	the	DET
esrj-27711	141	10	presence	presence	NOUN
esrj-27711	141	11	of	of	ADP
esrj-27711	141	12	altered	altered	ADJ
esrj-27711	141	13	black	black	ADJ
esrj-27711	141	14	shale	shale	NOUN
esrj-27711	141	15	caused	cause	VERB
esrj-27711	141	16	lower	low	ADJ
esrj-27711	141	17	vp	vp	NOUN
esrj-27711	141	18	values	value	NOUN
esrj-27711	141	19	.	.	PUNCT
esrj-27711	142	1	nevertheless	nevertheless	ADV
esrj-27711	142	2	,	,	PUNCT
esrj-27711	142	3	at	at	ADP
esrj-27711	142	4	projected	project	VERB
esrj-27711	142	5	tunnel	tunnel	NOUN
esrj-27711	142	6	depths	depth	NOUN
esrj-27711	142	7	,	,	PUNCT
esrj-27711	142	8	velocities	velocity	NOUN
esrj-27711	142	9	and	and	CCONJ
esrj-27711	142	10	hence	hence	ADV
esrj-27711	142	11	material	material	NOUN
esrj-27711	142	12	strength	strength	NOUN
esrj-27711	142	13	tended	tend	VERB
esrj-27711	142	14	to	to	PART
esrj-27711	142	15	increase	increase	VERB
esrj-27711	142	16	(	(	PUNCT
esrj-27711	142	17	about	about	ADP
esrj-27711	142	18	1,600	1,600	NUM
esrj-27711	142	19	m	m	NOUN
esrj-27711	142	20	/	/	SYM
esrj-27711	142	21	s	s	PROPN
esrj-27711	142	22	in	in	ADP
esrj-27711	142	23	the	the	DET
esrj-27711	142	24	extreme	extreme	PROPN
esrj-27711	142	25	nw	nw	NOUN
esrj-27711	142	26	;	;	PUNCT
esrj-27711	142	27	figure	figure	NOUN
esrj-27711	142	28	8	8	NUM
esrj-27711	142	29	,	,	PUNCT
esrj-27711	142	30	under	under	ADP
esrj-27711	142	31	t3	t3	PROPN
esrj-27711	142	32	)	)	PUNCT
esrj-27711	142	33	.	.	PUNCT
esrj-27711	143	1	the	the	DET
esrj-27711	143	2	interblended	interblende	VERB
esrj-27711	143	3	shales	shale	NOUN
esrj-27711	143	4	were	be	AUX
esrj-27711	143	5	not	not	PART
esrj-27711	143	6	very	very	ADV
esrj-27711	143	7	thick	thick	ADJ
esrj-27711	143	8	.	.	PUNCT
esrj-27711	144	1	conclusions	conclusion	NOUN
esrj-27711	144	2	geophysical	geophysical	ADJ
esrj-27711	144	3	refraction	refraction	NOUN
esrj-27711	144	4	tomography	tomography	NOUN
esrj-27711	144	5	was	be	AUX
esrj-27711	144	6	an	an	DET
esrj-27711	144	7	important	important	ADJ
esrj-27711	144	8	tool	tool	NOUN
esrj-27711	144	9	for	for	ADP
esrj-27711	144	10	evaluating	evaluate	VERB
esrj-27711	144	11	rock	rock	NOUN
esrj-27711	144	12	rigidity	rigidity	NOUN
esrj-27711	144	13	,	,	PUNCT
esrj-27711	144	14	adding	add	VERB
esrj-27711	144	15	extra	extra	ADJ
esrj-27711	144	16	information	information	NOUN
esrj-27711	144	17	regarding	regard	VERB
esrj-27711	144	18	lithological	lithological	ADJ
esrj-27711	144	19	characteristics	characteristic	NOUN
esrj-27711	144	20	.	.	PUNCT
esrj-27711	145	1	p	p	NOUN
esrj-27711	145	2	velocity	velocity	NOUN
esrj-27711	145	3	variation	variation	NOUN
esrj-27711	145	4	was	be	AUX
esrj-27711	145	5	determined	determine	VERB
esrj-27711	145	6	at	at	ADP
esrj-27711	145	7	depths	depth	NOUN
esrj-27711	145	8	greater	great	ADJ
esrj-27711	145	9	than	than	ADP
esrj-27711	145	10	100	100	NUM
esrj-27711	145	11	m	m	NOUN
esrj-27711	145	12	in	in	ADP
esrj-27711	145	13	the	the	DET
esrj-27711	145	14	survey	survey	NOUN
esrj-27711	145	15	area	area	NOUN
esrj-27711	145	16	.	.	PUNCT
esrj-27711	146	1	this	this	PRON
esrj-27711	146	2	is	be	AUX
esrj-27711	146	3	the	the	DET
esrj-27711	146	4	first	first	ADJ
esrj-27711	146	5	time	time	NOUN
esrj-27711	146	6	it	it	PRON
esrj-27711	146	7	has	have	AUX
esrj-27711	146	8	been	be	AUX
esrj-27711	146	9	done	do	VERB
esrj-27711	146	10	in	in	ADP
esrj-27711	146	11	argentina	argentina	PROPN
esrj-27711	146	12	,	,	PUNCT
esrj-27711	146	13	bearing	bear	VERB
esrj-27711	146	14	the	the	DET
esrj-27711	146	15	depth	depth	NOUN
esrj-27711	146	16	of	of	ADP
esrj-27711	146	17	investigation	investigation	NOUN
esrj-27711	146	18	plus	plus	CCONJ
esrj-27711	146	19	hard	hard	ADJ
esrj-27711	146	20	topographical	topographical	ADJ
esrj-27711	146	21	conditions	condition	NOUN
esrj-27711	146	22	and	and	CCONJ
esrj-27711	146	23	refraction	refraction	NOUN
esrj-27711	146	24	tomography	tomography	NOUN
esrj-27711	146	25	in	in	ADP
esrj-27711	146	26	mind	mind	NOUN
esrj-27711	146	27	.	.	PUNCT
esrj-27711	147	1	the	the	DET
esrj-27711	147	2	tamper	tamper	ADJ
esrj-27711	147	3	system	system	NOUN
esrj-27711	147	4	would	would	AUX
esrj-27711	147	5	appear	appear	VERB
esrj-27711	147	6	to	to	PART
esrj-27711	147	7	be	be	AUX
esrj-27711	147	8	a	a	DET
esrj-27711	147	9	valuable	valuable	ADJ
esrj-27711	147	10	tool	tool	NOUN
esrj-27711	147	11	for	for	ADP
esrj-27711	147	12	countless	countless	ADJ
esrj-27711	147	13	applications	application	NOUN
esrj-27711	147	14	in	in	ADP
esrj-27711	147	15	the	the	DET
esrj-27711	147	16	future	future	NOUN
esrj-27711	147	17	,	,	PUNCT
esrj-27711	147	18	since	since	SCONJ
esrj-27711	147	19	it	it	PRON
esrj-27711	147	20	allows	allow	VERB
esrj-27711	147	21	p	p	NOUN
esrj-27711	147	22	and	and	CCONJ
esrj-27711	147	23	s	s	PART
esrj-27711	147	24	waves	wave	NOUN
esrj-27711	147	25	to	to	PART
esrj-27711	147	26	be	be	AUX
esrj-27711	147	27	generated	generate	VERB
esrj-27711	147	28	at	at	ADP
esrj-27711	147	29	greater	great	ADJ
esrj-27711	147	30	depths	depth	NOUN
esrj-27711	147	31	than	than	ADP
esrj-27711	147	32	the	the	DET
esrj-27711	147	33	traditional	traditional	ADJ
esrj-27711	147	34	hammer	hammer	NOUN
esrj-27711	147	35	(	(	PUNCT
esrj-27711	147	36	its	its	PRON
esrj-27711	147	37	maximum	maximum	ADJ
esrj-27711	147	38	range	range	NOUN
esrj-27711	147	39	not	not	PART
esrj-27711	147	40	having	having	AUX
esrj-27711	147	41	been	be	AUX
esrj-27711	147	42	studied	study	VERB
esrj-27711	147	43	yet	yet	ADV
esrj-27711	147	44	)	)	PUNCT
esrj-27711	147	45	without	without	ADP
esrj-27711	147	46	the	the	DET
esrj-27711	147	47	risk	risk	NOUN
esrj-27711	147	48	of	of	ADP
esrj-27711	147	49	using	use	VERB
esrj-27711	147	50	explosives	explosive	NOUN
esrj-27711	147	51	.	.	PUNCT
esrj-27711	148	1	moreover	moreover	ADV
esrj-27711	148	2	,	,	PUNCT
esrj-27711	148	3	its	its	PRON
esrj-27711	148	4	portability	portability	NOUN
esrj-27711	148	5	allows	allow	VERB
esrj-27711	148	6	it	it	PRON
esrj-27711	148	7	to	to	PART
esrj-27711	148	8	be	be	AUX
esrj-27711	148	9	carried	carry	VERB
esrj-27711	148	10	into	into	ADP
esrj-27711	148	11	high	high	ADJ
esrj-27711	148	12	mountain	mountain	NOUN
esrj-27711	148	13	terrain	terrain	NOUN
esrj-27711	148	14	,	,	PUNCT
esrj-27711	148	15	allowing	allow	VERB
esrj-27711	148	16	the	the	DET
esrj-27711	148	17	complete	complete	ADJ
esrj-27711	148	18	characterisation	characterisation	NOUN
esrj-27711	148	19	of	of	ADP
esrj-27711	148	20	rock	rock	NOUN
esrj-27711	148	21	masses	masse	NOUN
esrj-27711	148	22	,	,	PUNCT
esrj-27711	148	23	something	something	PRON
esrj-27711	148	24	which	which	PRON
esrj-27711	148	25	could	could	AUX
esrj-27711	148	26	not	not	PART
esrj-27711	148	27	be	be	AUX
esrj-27711	148	28	performed	perform	VERB
esrj-27711	148	29	by	by	ADP
esrj-27711	148	30	means	mean	NOUN
esrj-27711	148	31	of	of	ADP
esrj-27711	148	32	surface	surface	NOUN
esrj-27711	148	33	geophysical	geophysical	ADJ
esrj-27711	148	34	methods	method	NOUN
esrj-27711	148	35	only	only	ADV
esrj-27711	148	36	,	,	PUNCT
esrj-27711	148	37	having	have	VERB
esrj-27711	148	38	to	to	PART
esrj-27711	148	39	employ	employ	VERB
esrj-27711	148	40	cross	cross	ADJ
esrj-27711	148	41	-	-	ADJ
esrj-27711	148	42	hole	hole	ADJ
esrj-27711	148	43	studies	study	NOUN
esrj-27711	148	44	which	which	PRON
esrj-27711	148	45	require	require	VERB
esrj-27711	148	46	expensive	expensive	ADJ
esrj-27711	148	47	drilling	drilling	NOUN
esrj-27711	148	48	and	and	CCONJ
esrj-27711	148	49	also	also	ADV
esrj-27711	148	50	provide	provide	VERB
esrj-27711	148	51	data	datum	NOUN
esrj-27711	148	52	having	have	VERB
esrj-27711	148	53	much	much	ADV
esrj-27711	148	54	more	more	ADV
esrj-27711	148	55	bounded	bounded	ADJ
esrj-27711	148	56	distances	distance	NOUN
esrj-27711	148	57	.	.	PUNCT
esrj-27711	149	1	acknowledgements	acknowledgement	NOUN
esrj-27711	149	2	we	we	PRON
esrj-27711	149	3	would	would	AUX
esrj-27711	149	4	like	like	VERB
esrj-27711	149	5	to	to	PART
esrj-27711	149	6	thank	thank	VERB
esrj-27711	149	7	juan	juan	PROPN
esrj-27711	149	8	marcet	marcet	PROPN
esrj-27711	149	9	,	,	PUNCT
esrj-27711	149	10	director	director	NOUN
esrj-27711	149	11	of	of	ADP
esrj-27711	149	12	“	"	PUNCT
esrj-27711	149	13	escuela	escuela	PROPN
esrj-27711	149	14	de	de	PROPN
esrj-27711	149	15	ingeniería	ingeniería	PROPN
esrj-27711	149	16	de	de	PROPN
esrj-27711	149	17	caminos	caminos	PROPN
esrj-27711	149	18	de	de	X
esrj-27711	149	19	montaña	montaña	PROPN
esrj-27711	149	20	”	"	PUNCT
esrj-27711	149	21	at	at	ADP
esrj-27711	149	22	the	the	DET
esrj-27711	149	23	universidad	universidad	PROPN
esrj-27711	149	24	nacional	nacional	PROPN
esrj-27711	149	25	de	de	PROPN
esrj-27711	149	26	san	san	PROPN
esrj-27711	149	27	juan	juan	PROPN
esrj-27711	149	28	and	and	CCONJ
esrj-27711	149	29	his	his	PRON
esrj-27711	149	30	team	team	NOUN
esrj-27711	149	31	for	for	ADP
esrj-27711	149	32	their	their	PRON
esrj-27711	149	33	tremendous	tremendous	ADJ
esrj-27711	149	34	cooperation	cooperation	NOUN
esrj-27711	149	35	in	in	ADP
esrj-27711	149	36	logistical	logistical	ADJ
esrj-27711	149	37	tasks	task	NOUN
esrj-27711	149	38	and	and	CCONJ
esrj-27711	149	39	positive	positive	ADJ
esrj-27711	149	40	attitude	attitude	NOUN
esrj-27711	149	41	towards	towards	ADP
esrj-27711	149	42	developing	develop	VERB
esrj-27711	149	43	new	new	ADJ
esrj-27711	149	44	geophysical	geophysical	ADJ
esrj-27711	149	45	methods	method	NOUN
esrj-27711	149	46	,	,	PUNCT
esrj-27711	149	47	as	as	ADV
esrj-27711	149	48	well	well	ADV
esrj-27711	149	49	as	as	ADP
esrj-27711	149	50	their	their	PRON
esrj-27711	149	51	valuable	valuable	ADJ
esrj-27711	149	52	contributions	contribution	NOUN
esrj-27711	149	53	so	so	SCONJ
esrj-27711	149	54	that	that	SCONJ
esrj-27711	149	55	this	this	DET
esrj-27711	149	56	daunting	daunt	VERB
esrj-27711	149	57	task	task	NOUN
esrj-27711	149	58	could	could	AUX
esrj-27711	149	59	be	be	AUX
esrj-27711	149	60	carried	carry	VERB
esrj-27711	149	61	out	out	ADP
esrj-27711	149	62	.	.	PUNCT
esrj-27711	150	1	figure	figure	VERB
esrj-27711	150	2	8	8	NUM
esrj-27711	150	3	.	.	PUNCT
esrj-27711	151	1	seismic	seismic	ADJ
esrj-27711	151	2	refraction	refraction	PROPN
esrj-27711	151	3	tomography	tomography	NOUN
esrj-27711	151	4	profile	profile	NOUN
esrj-27711	151	5	.	.	PUNCT
esrj-27711	152	1	(	(	PUNCT
esrj-27711	152	2	3	3	X
esrj-27711	152	3	)	)	PUNCT
esrj-27711	152	4	armando	armando	PROPN
esrj-27711	152	5	luis	luis	PROPN
esrj-27711	152	6	imhof	imhof	PROPN
esrj-27711	152	7	,	,	PUNCT
esrj-27711	152	8	manuel	manuel	PROPN
esrj-27711	152	9	sánchez	sánchez	PROPN
esrj-27711	152	10	,	,	PUNCT
esrj-27711	152	11	carlos	carlos	PROPN
esrj-27711	152	12	calvo	calvo	PROPN
esrj-27711	152	13	and	and	CCONJ
esrj-27711	152	14	adriana	adriana	PROPN
esrj-27711	152	15	martín88	martín88	NOUN
esrj-27711	152	16	we	we	PRON
esrj-27711	152	17	would	would	AUX
esrj-27711	152	18	also	also	ADV
esrj-27711	152	19	like	like	VERB
esrj-27711	152	20	to	to	PART
esrj-27711	152	21	thank	thank	VERB
esrj-27711	152	22	manuel	manuel	PROPN
esrj-27711	152	23	sánchez	sánchez	PROPN
esrj-27711	152	24	phd	phd	PROPN
esrj-27711	152	25	,	,	PUNCT
esrj-27711	152	26	who	who	PRON
esrj-27711	152	27	was	be	AUX
esrj-27711	152	28	in	in	ADP
esrj-27711	152	29	charge	charge	NOUN
esrj-27711	152	30	of	of	ADP
esrj-27711	152	31	designing	design	VERB
esrj-27711	152	32	the	the	DET
esrj-27711	152	33	tamper	tamper	ADJ
esrj-27711	152	34	emission	emission	NOUN
esrj-27711	152	35	system	system	NOUN
esrj-27711	152	36	,	,	PUNCT
esrj-27711	152	37	for	for	ADP
esrj-27711	152	38	his	his	PRON
esrj-27711	152	39	continued	continue	VERB
esrj-27711	152	40	willingness	willingness	NOUN
esrj-27711	152	41	to	to	PART
esrj-27711	152	42	cooperate	cooperate	VERB
esrj-27711	152	43	with	with	ADP
esrj-27711	152	44	the	the	DET
esrj-27711	152	45	project	project	NOUN
esrj-27711	152	46	.	.	PUNCT
esrj-27711	153	1	references	reference	NOUN
esrj-27711	153	2	bohachevsky	bohachevsky	VERB
esrj-27711	153	3	,	,	PUNCT
esrj-27711	153	4	i.	i.	PROPN
esrj-27711	153	5	o.	o.	PROPN
esrj-27711	153	6	;	;	PUNCT
esrj-27711	153	7	johnson	johnson	PROPN
esrj-27711	153	8	,	,	PUNCT
esrj-27711	153	9	m.	m.	PROPN
esrj-27711	153	10	e.	e.	PROPN
esrj-27711	153	11	and	and	CCONJ
esrj-27711	153	12	stein	stein	PROPN
esrj-27711	153	13	,	,	PUNCT
esrj-27711	153	14	m.	m.	PROPN
esrj-27711	153	15	l.	l.	PROPN
esrj-27711	153	16	(	(	PUNCT
esrj-27711	153	17	1986	1986	NUM
esrj-27711	153	18	)	)	PUNCT
esrj-27711	153	19	.	.	PUNCT
esrj-27711	154	1	generalized	generalize	VERB
esrj-27711	154	2	simulated	simulated	ADJ
esrj-27711	154	3	annealing	annealing	NOUN
esrj-27711	154	4	for	for	ADP
esrj-27711	154	5	function	function	NOUN
esrj-27711	154	6	optimization	optimization	NOUN
esrj-27711	154	7	,	,	PUNCT
esrj-27711	154	8	technometrics	technometric	NOUN
esrj-27711	154	9	,	,	PUNCT
esrj-27711	154	10	28	28	NUM
esrj-27711	154	11	,	,	PUNCT
esrj-27711	154	12	209	209	NUM
esrj-27711	154	13	-	-	SYM
esrj-27711	154	14	217	217	NUM
esrj-27711	154	15	bordonaro	bordonaro	NOUN
esrj-27711	154	16	,	,	PUNCT
esrj-27711	154	17	o.l	o.l	PROPN
esrj-27711	154	18	.	.	PROPN
esrj-27711	154	19	(	(	PUNCT
esrj-27711	154	20	1980	1980	NUM
esrj-27711	154	21	)	)	PUNCT
esrj-27711	154	22	.	.	PUNCT
esrj-27711	155	1	el	el	PROPN
esrj-27711	155	2	cámbrico	cámbrico	PROPN
esrj-27711	155	3	en	en	ADP
esrj-27711	155	4	la	la	X
esrj-27711	155	5	quebrada	quebrada	PROPN
esrj-27711	155	6	de	de	PROPN
esrj-27711	155	7	zonda	zonda	PROPN
esrj-27711	155	8	,	,	PUNCT
esrj-27711	155	9	provincia	provincia	PROPN
esrj-27711	155	10	de	de	PROPN
esrj-27711	155	11	san	san	PROPN
esrj-27711	155	12	juan	juan	PROPN
esrj-27711	155	13	,	,	PUNCT
esrj-27711	155	14	revista	revista	PROPN
esrj-27711	155	15	de	de	X
esrj-27711	155	16	la	la	X
esrj-27711	155	17	asociación	asociación	PROPN
esrj-27711	155	18	geológica	geológica	PROPN
esrj-27711	155	19	argentina	argentina	PROPN
esrj-27711	155	20	.	.	PUNCT
esrj-27711	156	1	35	35	NUM
esrj-27711	156	2	,	,	PUNCT
esrj-27711	156	3	26	26	NUM
esrj-27711	156	4	-	-	SYM
esrj-27711	156	5	40	40	NUM
esrj-27711	156	6	cerveny	cerveny	NOUN
esrj-27711	156	7	,	,	PUNCT
esrj-27711	156	8	v.	v.	PROPN
esrj-27711	156	9	(	(	PUNCT
esrj-27711	156	10	2001	2001	NUM
esrj-27711	156	11	)	)	PUNCT
esrj-27711	156	12	seismic	seismic	ADJ
esrj-27711	156	13	ray	ray	NOUN
esrj-27711	156	14	theory	theory	PROPN
esrj-27711	156	15	.	.	PUNCT
esrj-27711	157	1	cambridge	cambridge	PROPN
esrj-27711	157	2	university	university	PROPN
esrj-27711	157	3	press	press	PROPN
esrj-27711	157	4	,	,	PUNCT
esrj-27711	157	5	700pp	700pp	NOUN
esrj-27711	157	6	.	.	PUNCT
esrj-27711	158	1	chunduru	chunduru	PROPN
esrj-27711	158	2	,	,	PUNCT
esrj-27711	158	3	r.	r.	PROPN
esrj-27711	158	4	k.	k.	PROPN
esrj-27711	158	5	;	;	PUNCT
esrj-27711	158	6	sen	sen	PROPN
esrj-27711	158	7	m.	m.	PROPN
esrj-27711	158	8	k.	k.	PROPN
esrj-27711	158	9	and	and	CCONJ
esrj-27711	158	10	stoffa	stoffa	PROPN
esrj-27711	158	11	,	,	PUNCT
esrj-27711	158	12	p.	p.	NOUN
esrj-27711	158	13	l.	l.	PROPN
esrj-27711	158	14	(	(	PUNCT
esrj-27711	158	15	1996	1996	NUM
esrj-27711	158	16	)	)	PUNCT
esrj-27711	158	17	2	2	NUM
esrj-27711	158	18	-	-	PUNCT
esrj-27711	158	19	d	d	NOUN
esrj-27711	158	20	resistivity	resistivity	NOUN
esrj-27711	158	21	inversion	inversion	NOUN
esrj-27711	158	22	using	use	VERB
esrj-27711	158	23	spline	spline	NOUN
esrj-27711	158	24	parameterization	parameterization	NOUN
esrj-27711	158	25	and	and	CCONJ
esrj-27711	158	26	simulatd	simulatd	NOUN
esrj-27711	158	27	annealing	annealing	NOUN
esrj-27711	158	28	.	.	PUNCT
esrj-27711	159	1	geophysics	geophysic	NOUN
esrj-27711	159	2	,	,	PUNCT
esrj-27711	159	3	61	61	NUM
esrj-27711	159	4	,	,	PUNCT
esrj-27711	159	5	151	151	NUM
esrj-27711	159	6	-	-	SYM
esrj-27711	159	7	161	161	NUM
esrj-27711	159	8	.	.	PUNCT
esrj-27711	159	9	  	  	SPACE
esrj-27711	159	10	cortés	cortés	PROPN
esrj-27711	159	11	,	,	PUNCT
esrj-27711	159	12	j	j	PROPN
esrj-27711	159	13	;	;	PUNCT
esrj-27711	159	14	gonzález	gonzález	PROPN
esrj-27711	159	15	bonorino	bonorino	PROPN
esrj-27711	159	16	,	,	PUNCT
esrj-27711	159	17	g	g	NOUN
esrj-27711	159	18	;	;	PUNCT
esrj-27711	159	19	kourkharsky	kourkharsky	PROPN
esrj-27711	159	20	,	,	PUNCT
esrj-27711	159	21	m	m	PROPN
esrj-27711	159	22	;	;	PUNCT
esrj-27711	159	23	brodtkorb	brodtkorb	VERB
esrj-27711	159	24	,	,	PUNCT
esrj-27711	159	25	a	a	DET
esrj-27711	159	26	y	y	PROPN
esrj-27711	159	27	pereyra	pereyra	PROPN
esrj-27711	159	28	,	,	PUNCT
esrj-27711	159	29	f.	f.	PROPN
esrj-27711	159	30	(	(	PUNCT
esrj-27711	159	31	1997	1997	NUM
esrj-27711	159	32	)	)	PUNCT
esrj-27711	159	33	.	.	PUNCT
esrj-27711	160	1	memoria	memoria	PROPN
esrj-27711	160	2	y	y	PROPN
esrj-27711	160	3	mapa	mapa	PROPN
esrj-27711	160	4	geológico	geológico	NOUN
esrj-27711	160	5	a	a	DET
esrj-27711	160	6	escala	escala	NOUN
esrj-27711	160	7	1:100.000	1:100.000	NUM
esrj-27711	160	8	de	de	X
esrj-27711	160	9	la	la	PROPN
esrj-27711	160	10	hoja	hoja	PROPN
esrj-27711	160	11	3369	3369	NUM
esrj-27711	160	12	-	-	SYM
esrj-27711	160	13	03	03	NUM
esrj-27711	160	14	yalguaraz	yalguaraz	NOUN
esrj-27711	160	15	,	,	PUNCT
esrj-27711	160	16	provincia	provincia	PROPN
esrj-27711	160	17	de	de	PROPN
esrj-27711	160	18	mendoza	mendoza	PROPN
esrj-27711	160	19	,	,	PUNCT
esrj-27711	160	20	dir	dir	PROPN
esrj-27711	160	21	.	.	PUNCT
esrj-27711	160	22	nacional	nacional	PROPN
esrj-27711	160	23	de	de	PROPN
esrj-27711	160	24	servicio	servicio	PROPN
esrj-27711	160	25	geológico	geológico	NOUN
esrj-27711	160	26	.	.	PUNCT
esrj-27711	161	1	informe	informe	PROPN
esrj-27711	161	2	inédito	inédito	PROPN
esrj-27711	161	3	.	.	PUNCT
esrj-27711	162	1	buenos	buenos	PROPN
esrj-27711	162	2	aires	aires	PROPN
esrj-27711	162	3	.	.	PUNCT
esrj-27711	163	1	dobrin	dobrin	NOUN
esrj-27711	163	2	,	,	PUNCT
esrj-27711	163	3	m.	m.	NOUN
esrj-27711	163	4	(	(	PUNCT
esrj-27711	163	5	1975	1975	NUM
esrj-27711	163	6	)	)	PUNCT
esrj-27711	163	7	.	.	PUNCT
esrj-27711	164	1	introducción	introducción	PROPN
esrj-27711	164	2	a	a	X
esrj-27711	164	3	la	la	VERB
esrj-27711	164	4	prospección	prospección	NOUN
esrj-27711	164	5	geofísica	geofísica	PROPN
esrj-27711	164	6	.	.	PUNCT
esrj-27711	165	1	ed	ed	NOUN
esrj-27711	165	2	.	.	PUNCT
esrj-27711	166	1	omega	omega	NOUN
esrj-27711	166	2	.	.	PUNCT
esrj-27711	167	1	españa	españa	PROPN
esrj-27711	167	2	.	.	PUNCT
esrj-27711	168	1	fernandez	fernandez	PROPN
esrj-27711	168	2	,	,	PUNCT
esrj-27711	168	3	a.l	a.l	PROPN
esrj-27711	168	4	.	.	PROPN
esrj-27711	168	5	(	(	PUNCT
esrj-27711	168	6	2000	2000	NUM
esrj-27711	168	7	)	)	PUNCT
esrj-27711	168	8	.	.	PUNCT
esrj-27711	169	1	tomographic	tomographic	ADJ
esrj-27711	169	2	imaging	imaging	NOUN
esrj-27711	169	3	the	the	DET
esrj-27711	169	4	state	state	NOUN
esrj-27711	169	5	of	of	ADP
esrj-27711	169	6	stress	stress	NOUN
esrj-27711	169	7	.	.	PUNCT
esrj-27711	170	1	phd	phd	NOUN
esrj-27711	170	2	thesis	thesis	PROPN
esrj-27711	170	3	,	,	PUNCT
esrj-27711	170	4	georgia	georgia	PROPN
esrj-27711	170	5	institute	institute	PROPN
esrj-27711	170	6	of	of	ADP
esrj-27711	170	7	technology	technology	PROPN
esrj-27711	170	8	.	.	PUNCT
esrj-27711	171	1	atlanta	atlanta	PROPN
esrj-27711	171	2	.	.	PUNCT
esrj-27711	171	3	usa	usa	PROPN
esrj-27711	171	4	.	.	PROPN
esrj-27711	171	5	gonzález	gonzález	PROPN
esrj-27711	171	6	díaz	díaz	PROPN
esrj-27711	171	7	,	,	PUNCT
esrj-27711	171	8	e	e	NOUN
esrj-27711	171	9	&	&	CCONJ
esrj-27711	171	10	fauqué	fauqué	PROPN
esrj-27711	171	11	,	,	PUNCT
esrj-27711	171	12	l	l	PROPN
esrj-27711	171	13	(	(	PUNCT
esrj-27711	171	14	1993	1993	NUM
esrj-27711	171	15	)	)	PUNCT
esrj-27711	171	16	geología	geología	VERB
esrj-27711	171	17	y	y	PROPN
esrj-27711	171	18	recursos	recursos	PROPN
esrj-27711	171	19	naturales	naturales	PROPN
esrj-27711	171	20	de	de	PROPN
esrj-27711	171	21	mendoza	mendoza	PROPN
esrj-27711	171	22	.	.	PUNCT
esrj-27711	172	1	v.a	v.a	PROPN
esrj-27711	172	2	.	.	PROPN
esrj-27711	172	3	ramos	ramos	PROPN
esrj-27711	172	4	(	(	PUNCT
esrj-27711	172	5	editor	editor	NOUN
esrj-27711	172	6	)	)	PUNCT
esrj-27711	172	7	.	.	PUNCT
esrj-27711	173	1	relatorio	relatorio	PROPN
esrj-27711	173	2	xii	xii	PROPN
esrj-27711	173	3	congreso	congreso	VERB
esrj-27711	173	4	geológico	geológico	NOUN
esrj-27711	173	5	argentino	argentino	NOUN
esrj-27711	173	6	.	.	PUNCT
esrj-27711	174	1	ii	ii	PROPN
esrj-27711	174	2	congreso	congreso	PROPN
esrj-27711	174	3	exploración	exploración	PROPN
esrj-27711	174	4	de	de	PROPN
esrj-27711	174	5	hidrocarburos	hidrocarburos	PROPN
esrj-27711	174	6	.	.	PUNCT
esrj-27711	175	1	buenos	buenos	PROPN
esrj-27711	175	2	aires	aires	PROPN
esrj-27711	175	3	i-17:217	i-17:217	PROPN
esrj-27711	175	4	-	-	PUNCT
esrj-27711	175	5	234	234	NUM
esrj-27711	175	6	heiland	heiland	NOUN
esrj-27711	175	7	,	,	PUNCT
esrj-27711	175	8	c.a	c.a	PROPN
esrj-27711	175	9	.	.	PROPN
esrj-27711	175	10	(	(	PUNCT
esrj-27711	175	11	1940	1940	NUM
esrj-27711	175	12	)	)	PUNCT
esrj-27711	175	13	.	.	PUNCT
esrj-27711	176	1	geophysical	geophysical	ADJ
esrj-27711	176	2	exploration	exploration	NOUN
esrj-27711	176	3	,	,	PUNCT
esrj-27711	176	4	prentice	prentice	NOUN
esrj-27711	176	5	hall	hall	PROPN
esrj-27711	176	6	.	.	PUNCT
esrj-27711	177	1	ny	ny	PROPN
esrj-27711	177	2	.	.	PROPN
esrj-27711	177	3	1013	1013	NUM
esrj-27711	177	4	pp	pp	NOUN
esrj-27711	177	5	.	.	PUNCT
esrj-27711	178	1	herbst	herbst	PROPN
esrj-27711	178	2	,	,	PUNCT
esrj-27711	178	3	r	r	NOUN
esrj-27711	178	4	;	;	PUNCT
esrj-27711	178	5	kapp	kapp	X
esrj-27711	178	6	,	,	PUNCT
esrj-27711	178	7	i	i	PRON
esrj-27711	178	8	;	;	PUNCT
esrj-27711	178	9	krummel	krummel	PROPN
esrj-27711	178	10	,	,	PUNCT
esrj-27711	178	11	h	h	PROPN
esrj-27711	178	12	&	&	CCONJ
esrj-27711	178	13	luck	luck	PROPN
esrj-27711	178	14	,	,	PUNCT
esrj-27711	178	15	e.	e.	PROPN
esrj-27711	178	16	(	(	PUNCT
esrj-27711	178	17	1998	1998	NUM
esrj-27711	178	18	)	)	PUNCT
esrj-27711	178	19	.	.	PUNCT
esrj-27711	179	1	seismic	seismic	ADJ
esrj-27711	179	2	sources	source	NOUN
esrj-27711	179	3	for	for	ADP
esrj-27711	179	4	shallow	shallow	ADJ
esrj-27711	179	5	investigations	investigation	NOUN
esrj-27711	179	6	:	:	PUNCT
esrj-27711	179	7	a	a	DET
esrj-27711	179	8	field	field	NOUN
esrj-27711	179	9	comparison	comparison	NOUN
esrj-27711	179	10	from	from	ADP
esrj-27711	179	11	northern	northern	PROPN
esrj-27711	179	12	germany	germany	PROPN
esrj-27711	179	13	,	,	PUNCT
esrj-27711	179	14	journal	journal	NOUN
esrj-27711	179	15	of	of	ADP
esrj-27711	179	16	applied	apply	VERB
esrj-27711	179	17	geophysics	geophysic	NOUN
esrj-27711	179	18	,	,	PUNCT
esrj-27711	179	19	38	38	NUM
esrj-27711	179	20	,	,	PUNCT
esrj-27711	179	21	301	301	NUM
esrj-27711	179	22	-	-	SYM
esrj-27711	179	23	317	317	NUM
esrj-27711	179	24	.	.	PUNCT
esrj-27711	180	1	imhof	imhof	NOUN
esrj-27711	180	2	,	,	PUNCT
esrj-27711	180	3	a.	a.	PROPN
esrj-27711	180	4	l.	l.	PROPN
esrj-27711	180	5	(	(	PUNCT
esrj-27711	180	6	2009	2009	NUM
esrj-27711	180	7	)	)	PUNCT
esrj-27711	180	8	estudio	estudio	NOUN
esrj-27711	180	9	geofísico	geofísico	NOUN
esrj-27711	180	10	ruta	ruta	PROPN
esrj-27711	180	11	nacional	nacional	PROPN
esrj-27711	180	12	nº153	nº153	PROPN
esrj-27711	180	13	.	.	PUNCT
esrj-27711	181	1	san	san	PROPN
esrj-27711	181	2	juanargentina	juanargentina	PROPN
esrj-27711	181	3	.	.	PUNCT
esrj-27711	182	1	informe	informe	PROPN
esrj-27711	182	2	técnico	técnico	NOUN
esrj-27711	182	3	.	.	PUNCT
esrj-27711	183	1	escuela	escuela	PROPN
esrj-27711	183	2	de	de	PROPN
esrj-27711	183	3	ingeniería	ingeniería	PROPN
esrj-27711	183	4	de	de	PROPN
esrj-27711	183	5	caminos	caminos	PROPN
esrj-27711	183	6	de	de	PROPN
esrj-27711	183	7	montaña	montaña	PROPN
esrj-27711	183	8	(	(	PUNCT
esrj-27711	183	9	eicam	eicam	PROPN
esrj-27711	183	10	)	)	PUNCT
esrj-27711	183	11	.	.	PUNCT
esrj-27711	184	1	universidad	universidad	PROPN
esrj-27711	184	2	nacional	nacional	PROPN
esrj-27711	184	3	de	de	PROPN
esrj-27711	184	4	san	san	PROPN
esrj-27711	184	5	juan	juan	PROPN
esrj-27711	184	6	.	.	PUNCT
esrj-27711	185	1	kirkpatrick	kirkpatrick	PROPN
esrj-27711	185	2	,	,	PUNCT
esrj-27711	185	3	s.	s.	PROPN
esrj-27711	185	4	,	,	PUNCT
esrj-27711	185	5	gelatt	gelatt	PROPN
esrj-27711	185	6	jr	jr	PROPN
esrj-27711	185	7	.	.	PROPN
esrj-27711	185	8	,	,	PUNCT
esrj-27711	185	9	c.d	c.d	PROPN
esrj-27711	185	10	.	.	PROPN
esrj-27711	185	11	,	,	PUNCT
esrj-27711	185	12	vecchi	vecchi	PROPN
esrj-27711	185	13	,	,	PUNCT
esrj-27711	185	14	m.p	m.p	PROPN
esrj-27711	185	15	.	.	PROPN
esrj-27711	185	16	(	(	PUNCT
esrj-27711	185	17	1983	1983	NUM
esrj-27711	185	18	)	)	PUNCT
esrj-27711	185	19	.	.	PUNCT
esrj-27711	186	1	optimization	optimization	NOUN
esrj-27711	186	2	by	by	ADP
esrj-27711	186	3	simulated	simulated	ADJ
esrj-27711	186	4	annealing	annealing	NOUN
esrj-27711	186	5	.	.	PUNCT
esrj-27711	187	1	science	science	NOUN
esrj-27711	187	2	220	220	NUM
esrj-27711	187	3	,	,	PUNCT
esrj-27711	187	4	671–680	671–680	NUM
esrj-27711	187	5	.	.	PUNCT
esrj-27711	188	1	miller	miller	PROPN
esrj-27711	188	2	,	,	PUNCT
esrj-27711	188	3	r.	r.	PROPN
esrj-27711	188	4	;	;	PUNCT
esrj-27711	188	5	pullan	pullan	PROPN
esrj-27711	188	6	,	,	PUNCT
esrj-27711	188	7	s.	s.	PROPN
esrj-27711	188	8	e.	e.	PROPN
esrj-27711	188	9	;	;	PUNCT
esrj-27711	188	10	waldner	waldner	PROPN
esrj-27711	188	11	,	,	PUNCT
esrj-27711	188	12	j.	j.	PROPN
esrj-27711	188	13	s.	s.	PROPN
esrj-27711	188	14	&	&	CCONJ
esrj-27711	188	15	haeni	haeni	PROPN
esrj-27711	188	16	,	,	PUNCT
esrj-27711	188	17	f.	f.	PROPN
esrj-27711	188	18	p.	p.	PROPN
esrj-27711	188	19	(	(	PUNCT
esrj-27711	188	20	1986	1986	NUM
esrj-27711	188	21	)	)	PUNCT
esrj-27711	188	22	.	.	PUNCT
esrj-27711	189	1	field	field	NOUN
esrj-27711	189	2	comparison	comparison	NOUN
esrj-27711	189	3	of	of	ADP
esrj-27711	189	4	shallow	shallow	ADJ
esrj-27711	189	5	seismic	seismic	ADJ
esrj-27711	189	6	sources	source	NOUN
esrj-27711	189	7	,	,	PUNCT
esrj-27711	189	8	geophysics	geophysic	NOUN
esrj-27711	189	9	51	51	NUM
esrj-27711	189	10	,	,	PUNCT
esrj-27711	189	11	2067	2067	NUM
esrj-27711	189	12	-	-	SYM
esrj-27711	189	13	2092	2092	NUM
esrj-27711	189	14	.	.	PUNCT
esrj-27711	190	1	palmer	palmer	PROPN
esrj-27711	190	2	,	,	PUNCT
esrj-27711	190	3	d.	d.	PROPN
esrj-27711	190	4	(	(	PUNCT
esrj-27711	190	5	1986	1986	NUM
esrj-27711	190	6	)	)	PUNCT
esrj-27711	190	7	.	.	PUNCT
esrj-27711	191	1	refraction	refraction	NOUN
esrj-27711	191	2	seismics	seismic	NOUN
esrj-27711	191	3	:	:	PUNCT
esrj-27711	191	4	the	the	DET
esrj-27711	191	5	lateral	lateral	ADJ
esrj-27711	191	6	resolution	resolution	NOUN
esrj-27711	191	7	of	of	ADP
esrj-27711	191	8	structure	structure	NOUN
esrj-27711	191	9	and	and	CCONJ
esrj-27711	191	10	seismic	seismic	ADJ
esrj-27711	191	11	velocity	velocity	NOUN
esrj-27711	191	12	.	.	PUNCT
esrj-27711	192	1	ed	ed	NOUN
esrj-27711	192	2	.	.	PUNCT
esrj-27711	193	1	geophysical	geophysical	PROPN
esrj-27711	193	2	press	press	PROPN
esrj-27711	193	3	ltd	ltd	PROPN
esrj-27711	193	4	.	.	PROPN
esrj-27711	193	5	london	london	PROPN
esrj-27711	193	6	.	.	PUNCT
esrj-27711	194	1	isbn	isbn	PROPN
esrj-27711	194	2	:	:	PUNCT
esrj-27711	194	3	0	0	NUM
esrj-27711	194	4	-	-	SYM
esrj-27711	194	5	946631	946631	NUM
esrj-27711	194	6	-	-	PUNCT
esrj-27711	194	7	13	13	NUM
esrj-27711	194	8	-	-	SYM
esrj-27711	194	9	1	1	NUM
esrj-27711	194	10	.	.	NOUN
esrj-27711	194	11	269	269	NUM
esrj-27711	194	12	pp	pp	ADJ
esrj-27711	194	13	.	.	PUNCT
esrj-27711	195	1	pullammanappallil	pullammanappallil	PROPN
esrj-27711	195	2	s.k	s.k	PROPN
esrj-27711	195	3	.	.	PROPN
esrj-27711	195	4	&	&	CCONJ
esrj-27711	195	5	louie	louie	PROPN
esrj-27711	195	6	,	,	PUNCT
esrj-27711	195	7	j.n	j.n	PROPN
esrj-27711	195	8	.	.	PROPN
esrj-27711	195	9	(	(	PUNCT
esrj-27711	195	10	1994	1994	NUM
esrj-27711	195	11	)	)	PUNCT
esrj-27711	195	12	a	a	DET
esrj-27711	195	13	generalized	generalized	ADJ
esrj-27711	195	14	simulatedannealing	simulatedanneale	VERB
esrj-27711	195	15	optimization	optimization	NOUN
esrj-27711	195	16	for	for	ADP
esrj-27711	195	17	inversion	inversion	NOUN
esrj-27711	195	18	of	of	ADP
esrj-27711	195	19	first	first	ADJ
esrj-27711	195	20	-	-	PUNCT
esrj-27711	195	21	arrival	arrival	NOUN
esrj-27711	195	22	times	time	NOUN
esrj-27711	195	23	,	,	PUNCT
esrj-27711	195	24	bulletin	bulletin	NOUN
esrj-27711	195	25	of	of	ADP
esrj-27711	195	26	the	the	DET
esrj-27711	195	27	seismological	seismological	ADJ
esrj-27711	195	28	society	society	NOUN
esrj-27711	195	29	of	of	ADP
esrj-27711	195	30	america	america	PROPN
esrj-27711	195	31	,	,	PUNCT
esrj-27711	195	32	84	84	NUM
esrj-27711	195	33	-	-	SYM
esrj-27711	195	34	5	5	NUM
esrj-27711	195	35	,	,	PUNCT
esrj-27711	195	36	1397	1397	NUM
esrj-27711	195	37	-	-	SYM
esrj-27711	195	38	1409	1409	NUM
esrj-27711	195	39	pullan	pullan	NOUN
esrj-27711	195	40	,	,	PUNCT
esrj-27711	195	41	s.e	s.e	PROPN
esrj-27711	195	42	.	.	PROPN
esrj-27711	195	43	;	;	PUNCT
esrj-27711	195	44	macaulay	macaulay	PROPN
esrj-27711	195	45	,	,	PUNCT
esrj-27711	195	46	h.a	h.a	PROPN
esrj-27711	195	47	.	.	PROPN
esrj-27711	195	48	(	(	PUNCT
esrj-27711	195	49	1987	1987	NUM
esrj-27711	195	50	)	)	PUNCT
esrj-27711	195	51	.	.	PUNCT
esrj-27711	196	1	an	an	DET
esrj-27711	196	2	in	in	ADP
esrj-27711	196	3	-	-	PUNCT
esrj-27711	196	4	hole	hole	NOUN
esrj-27711	196	5	shotgun	shotgun	NOUN
esrj-27711	196	6	source	source	NOUN
esrj-27711	196	7	for	for	ADP
esrj-27711	196	8	engineering	engineer	VERB
esrj-27711	196	9	seismic	seismic	ADJ
esrj-27711	196	10	surveys	survey	NOUN
esrj-27711	196	11	,	,	PUNCT
esrj-27711	196	12	geophysics	geophysic	NOUN
esrj-27711	196	13	,	,	PUNCT
esrj-27711	196	14	52	52	NUM
esrj-27711	196	15	,	,	PUNCT
esrj-27711	196	16	985	985	NUM
esrj-27711	196	17	-	-	SYM
esrj-27711	196	18	996	996	NUM
esrj-27711	196	19	.	.	PUNCT
esrj-27711	197	1	schuster	schuster	PROPN
esrj-27711	197	2	,	,	PUNCT
esrj-27711	197	3	g.	g.	PROPN
esrj-27711	197	4	t.	t.	PROPN
esrj-27711	197	5	&	&	CCONJ
esrj-27711	197	6	quintus	quintus	PROPN
esrj-27711	197	7	-	-	PUNCT
esrj-27711	197	8	bosz	bosz	PROPN
esrj-27711	197	9	,	,	PUNCT
esrj-27711	197	10	a.	a.	NOUN
esrj-27711	197	11	(	(	PUNCT
esrj-27711	197	12	1993	1993	NUM
esrj-27711	197	13	)	)	PUNCT
esrj-27711	197	14	.	.	PUNCT
esrj-27711	198	1	wavepath	wavepath	NOUN
esrj-27711	198	2	eikonal	eikonal	ADJ
esrj-27711	198	3	traveltime	traveltime	NOUN
esrj-27711	198	4	inversion	inversion	NOUN
esrj-27711	198	5	:	:	PUNCT
esrj-27711	198	6	theory	theory	NOUN
esrj-27711	198	7	.	.	PUNCT
esrj-27711	199	1	geophysics	geophysic	NOUN
esrj-27711	199	2	,	,	PUNCT
esrj-27711	199	3	58	58	NUM
esrj-27711	199	4	,	,	PUNCT
esrj-27711	199	5	1314	1314	NUM
esrj-27711	199	6	-	-	SYM
esrj-27711	199	7	1323	1323	NUM
esrj-27711	199	8	.	.	PUNCT
esrj-27711	200	1	sethian	sethian	ADJ
esrj-27711	200	2	,	,	PUNCT
esrj-27711	200	3	j.	j.	PROPN
esrj-27711	200	4	a.	a.	PROPN
esrj-27711	200	5	(	(	PUNCT
esrj-27711	200	6	2007	2007	NUM
esrj-27711	200	7	)	)	PUNCT
esrj-27711	200	8	.	.	PUNCT
esrj-27711	201	1	level	level	NOUN
esrj-27711	201	2	set	set	VERB
esrj-27711	201	3	methods	method	NOUN
esrj-27711	201	4	and	and	CCONJ
esrj-27711	201	5	fast	fast	ADJ
esrj-27711	201	6	marching	marching	NOUN
esrj-27711	201	7	methods	method	NOUN
esrj-27711	201	8	:	:	PUNCT
esrj-27711	201	9	evolving	evolve	VERB
esrj-27711	201	10	interfaces	interface	NOUN
esrj-27711	201	11	in	in	ADP
esrj-27711	201	12	computational	computational	ADJ
esrj-27711	201	13	geometry	geometry	NOUN
esrj-27711	201	14	,	,	PUNCT
esrj-27711	201	15	fluid	fluid	ADJ
esrj-27711	201	16	mechanics	mechanic	NOUN
esrj-27711	201	17	,	,	PUNCT
esrj-27711	201	18	computer	computer	NOUN
esrj-27711	201	19	vision	vision	NOUN
esrj-27711	201	20	,	,	PUNCT
esrj-27711	201	21	and	and	CCONJ
esrj-27711	201	22	materials	material	NOUN
esrj-27711	201	23	science	science	NOUN
esrj-27711	201	24	.	.	PUNCT
esrj-27711	202	1	cambridge	cambridge	PROPN
esrj-27711	202	2	university	university	PROPN
esrj-27711	202	3	press	press	NOUN
esrj-27711	202	4	,	,	PUNCT
esrj-27711	202	5	367	367	NUM
esrj-27711	202	6	pp	pp	NOUN
esrj-27711	202	7	.	.	PUNCT
esrj-27711	203	1	isbn	isbn	PROPN
esrj-27711	203	2	0521645573	0521645573	NUM
esrj-27711	203	3	vidale	vidale	NOUN
esrj-27711	203	4	,	,	PUNCT
esrj-27711	203	5	j.	j.	PROPN
esrj-27711	203	6	e.	e.	PROPN
esrj-27711	203	7	(	(	PUNCT
esrj-27711	203	8	1988	1988	NUM
esrj-27711	203	9	)	)	PUNCT
esrj-27711	203	10	.	.	PUNCT
esrj-27711	204	1	finite	finite	ADJ
esrj-27711	204	2	difference	difference	NOUN
esrj-27711	204	3	calculation	calculation	NOUN
esrj-27711	204	4	of	of	ADP
esrj-27711	204	5	travel	travel	NOUN
esrj-27711	204	6	times	time	NOUN
esrj-27711	204	7	,	,	PUNCT
esrj-27711	204	8	bulletin	bulletin	NOUN
esrj-27711	204	9	of	of	ADP
esrj-27711	204	10	the	the	DET
esrj-27711	204	11	seismological	seismological	ADJ
esrj-27711	204	12	society	society	NOUN
esrj-27711	204	13	of	of	ADP
esrj-27711	204	14	america	america	PROPN
esrj-27711	204	15	,	,	PUNCT
esrj-27711	204	16	78	78	NUM
esrj-27711	204	17	,	,	PUNCT
esrj-27711	204	18	2062	2062	NUM
esrj-27711	204	19	-	-	SYM
esrj-27711	204	20	2076	2076	NUM
esrj-27711	204	21	.	.	PUNCT
esrj-27711	205	1	zhang	zhang	PROPN
esrj-27711	205	2	,	,	PUNCT
esrj-27711	205	3	j.	j.	PROPN
esrj-27711	205	4	&	&	CCONJ
esrj-27711	205	5	toksoz	toksoz	PROPN
esrj-27711	205	6	,	,	PUNCT
esrj-27711	205	7	m.n	m.n	PROPN
esrj-27711	205	8	.	.	PROPN
esrj-27711	205	9	(	(	PUNCT
esrj-27711	205	10	1998	1998	NUM
esrj-27711	205	11	)	)	PUNCT
esrj-27711	205	12	.	.	PUNCT
esrj-27711	206	1	nonlinear	nonlinear	ADJ
esrj-27711	206	2	refraction	refraction	PROPN
esrj-27711	206	3	traveltime	traveltime	PROPN
esrj-27711	206	4	tomography	tomography	NOUN
esrj-27711	206	5	,	,	PUNCT
esrj-27711	206	6	geophysics	geophysic	NOUN
esrj-27711	206	7	,	,	PUNCT
esrj-27711	206	8	63	63	NUM
esrj-27711	206	9	,	,	PUNCT
esrj-27711	206	10	no.5	no.5	PROPN
esrj-27711	206	11	,	,	PUNCT
esrj-27711	206	12	1726	1726	NUM
esrj-27711	206	13	-	-	SYM
esrj-27711	206	14	1737	1737	NUM
esrj-27711	206	15	.	.	PUNCT