id	sid	tid	token	lemma	pos
esrj-39703	1	1	in	in	ADP
esrj-39703	1	2	the	the	DET
esrj-39703	1	3	lower	low	ADJ
esrj-39703	1	4	benue	benue	NOUN
esrj-39703	1	5	trough	trough	NOUN
esrj-39703	1	6	of	of	ADP
esrj-39703	1	7	southeastern	southeastern	ADJ
esrj-39703	1	8	nigeria	nigeria	PROPN
esrj-39703	1	9	,	,	PUNCT
esrj-39703	1	10	lead	lead	NOUN
esrj-39703	1	11	-	-	PUNCT
esrj-39703	1	12	zinc	zinc	NOUN
esrj-39703	1	13	-	-	PUNCT
esrj-39703	1	14	barium	barium	NOUN
esrj-39703	1	15	mineralization	mineralization	NOUN
esrj-39703	1	16	occurs	occur	VERB
esrj-39703	1	17	as	as	ADP
esrj-39703	1	18	widely	widely	ADV
esrj-39703	1	19	distributed	distribute	VERB
esrj-39703	1	20	epigenetic	epigenetic	ADJ
esrj-39703	1	21	fracture	fracture	NOUN
esrj-39703	1	22	-	-	PUNCT
esrj-39703	1	23	controlled	control	VERB
esrj-39703	1	24	vein	vein	NOUN
esrj-39703	1	25	deposits	deposit	NOUN
esrj-39703	1	26	which	which	PRON
esrj-39703	1	27	are	be	AUX
esrj-39703	1	28	restricted	restrict	VERB
esrj-39703	1	29	to	to	ADP
esrj-39703	1	30	albian	albian	ADJ
esrj-39703	1	31	–	–	PUNCT
esrj-39703	1	32	turonian	turonian	NOUN
esrj-39703	1	33	sediments	sediment	NOUN
esrj-39703	1	34	.	.	PUNCT
esrj-39703	2	1	detailed	detailed	ADJ
esrj-39703	2	2	field	field	NOUN
esrj-39703	2	3	studies	study	NOUN
esrj-39703	2	4	carried	carry	VERB
esrj-39703	2	5	out	out	ADP
esrj-39703	2	6	in	in	ADP
esrj-39703	2	7	ishiagu	ishiagu	ADJ
esrj-39703	2	8	,	,	PUNCT
esrj-39703	2	9	enyigba	enyigba	NOUN
esrj-39703	2	10	-	-	PUNCT
esrj-39703	2	11	ameki	ameki	NOUN
esrj-39703	2	12	-	-	PUNCT
esrj-39703	2	13	ameri	ameri	PROPN
esrj-39703	2	14	,	,	PUNCT
esrj-39703	2	15	wanikande	wanikande	NOUN
esrj-39703	2	16	-	-	PUNCT
esrj-39703	2	17	wanakom	wanakom	NOUN
esrj-39703	2	18	,	,	PUNCT
esrj-39703	2	19	and	and	CCONJ
esrj-39703	2	20	gabu	gabu	NOUN
esrj-39703	2	21	-	-	PUNCT
esrj-39703	2	22	oshina	oshina	NOUN
esrj-39703	2	23	which	which	PRON
esrj-39703	2	24	together	together	ADV
esrj-39703	2	25	constitute	constitute	VERB
esrj-39703	2	26	the	the	DET
esrj-39703	2	27	four	four	NUM
esrj-39703	2	28	main	main	ADJ
esrj-39703	2	29	areas	area	NOUN
esrj-39703	2	30	of	of	ADP
esrj-39703	2	31	mineralization	mineralization	NOUN
esrj-39703	2	32	in	in	ADP
esrj-39703	2	33	the	the	DET
esrj-39703	2	34	lower	low	ADJ
esrj-39703	2	35	benue	benue	NOUN
esrj-39703	2	36	trough	trough	NOUN
esrj-39703	2	37	,	,	PUNCT
esrj-39703	2	38	show	show	VERB
esrj-39703	2	39	that	that	SCONJ
esrj-39703	2	40	mineralization	mineralization	NOUN
esrj-39703	2	41	appears	appear	VERB
esrj-39703	2	42	restricted	restrict	VERB
esrj-39703	2	43	to	to	ADP
esrj-39703	2	44	nw	nw	VERB
esrj-39703	2	45	-	-	PROPN
esrj-39703	2	46	se	se	PROPN
esrj-39703	2	47	and	and	CCONJ
esrj-39703	2	48	n	n	CCONJ
esrj-39703	2	49	-	-	PUNCT
esrj-39703	2	50	s	s	NOUN
esrj-39703	2	51	fractures	fracture	NOUN
esrj-39703	2	52	while	while	SCONJ
esrj-39703	2	53	the	the	DET
esrj-39703	2	54	more	more	ADV
esrj-39703	2	55	common	common	ADJ
esrj-39703	2	56	ne	ne	ADJ
esrj-39703	2	57	-	-	ADJ
esrj-39703	2	58	sw	sw	PROPN
esrj-39703	2	59	fractures	fracture	NOUN
esrj-39703	2	60	are	be	AUX
esrj-39703	2	61	barren	barren	ADJ
esrj-39703	2	62	.	.	PUNCT
esrj-39703	3	1	apart	apart	ADV
esrj-39703	3	2	from	from	ADP
esrj-39703	3	3	the	the	DET
esrj-39703	3	4	enyigba	enyigba	PROPN
esrj-39703	3	5	area	area	NOUN
esrj-39703	3	6	,	,	PUNCT
esrj-39703	3	7	igneous	igneous	ADJ
esrj-39703	3	8	bodies	body	NOUN
esrj-39703	3	9	are	be	AUX
esrj-39703	3	10	found	find	VERB
esrj-39703	3	11	in	in	ADP
esrj-39703	3	12	the	the	DET
esrj-39703	3	13	vicinity	vicinity	NOUN
esrj-39703	3	14	of	of	ADP
esrj-39703	3	15	the	the	DET
esrj-39703	3	16	ore	ore	NOUN
esrj-39703	3	17	deposits	deposit	NOUN
esrj-39703	3	18	while	while	SCONJ
esrj-39703	3	19	in	in	ADP
esrj-39703	3	20	the	the	DET
esrj-39703	3	21	wanikande	wanikande	NOUN
esrj-39703	3	22	area	area	NOUN
esrj-39703	3	23	,	,	PUNCT
esrj-39703	3	24	barite	barite	ADJ
esrj-39703	3	25	veins	vein	NOUN
esrj-39703	3	26	and	and	CCONJ
esrj-39703	3	27	veinlets	veinlet	NOUN
esrj-39703	3	28	were	be	AUX
esrj-39703	3	29	observed	observe	VERB
esrj-39703	3	30	to	to	PART
esrj-39703	3	31	be	be	AUX
esrj-39703	3	32	closely	closely	ADV
esrj-39703	3	33	interwoven	interweave	VERB
esrj-39703	3	34	with	with	ADP
esrj-39703	3	35	intrusive	intrusive	ADJ
esrj-39703	3	36	bodies	body	NOUN
esrj-39703	3	37	.	.	PUNCT
esrj-39703	4	1	the	the	DET
esrj-39703	4	2	host	host	NOUN
esrj-39703	4	3	lithologies	lithology	NOUN
esrj-39703	4	4	are	be	AUX
esrj-39703	4	5	highly	highly	ADV
esrj-39703	4	6	varied	varied	ADJ
esrj-39703	4	7	,	,	PUNCT
esrj-39703	4	8	ranging	range	VERB
esrj-39703	4	9	from	from	ADP
esrj-39703	4	10	shales	shale	NOUN
esrj-39703	4	11	to	to	ADP
esrj-39703	4	12	siltstones	siltstone	NOUN
esrj-39703	4	13	,	,	PUNCT
esrj-39703	4	14	sandstones	sandstone	NOUN
esrj-39703	4	15	and	and	CCONJ
esrj-39703	4	16	occasionally	occasionally	ADV
esrj-39703	4	17	igneous	igneous	ADJ
esrj-39703	4	18	bodies	body	NOUN
esrj-39703	4	19	.	.	PUNCT
esrj-39703	5	1	the	the	DET
esrj-39703	5	2	ore	ore	NOUN
esrj-39703	5	3	assemblage	assemblage	NOUN
esrj-39703	5	4	also	also	ADV
esrj-39703	5	5	varies	vary	VERB
esrj-39703	5	6	remarkably	remarkably	ADV
esrj-39703	5	7	,	,	PUNCT
esrj-39703	5	8	with	with	ADP
esrj-39703	5	9	lead	lead	NOUN
esrj-39703	5	10	:	:	PUNCT
esrj-39703	5	11	zinc	zinc	NOUN
esrj-39703	5	12	:	:	PUNCT
esrj-39703	5	13	barium	barium	NOUN
esrj-39703	5	14	ratios	ratio	NOUN
esrj-39703	5	15	ranging	range	VERB
esrj-39703	5	16	from	from	ADP
esrj-39703	5	17	approximately	approximately	ADV
esrj-39703	5	18	3:1:0	3:1:0	NUM
esrj-39703	5	19	at	at	ADP
esrj-39703	5	20	ishiagu	ishiagu	ADJ
esrj-39703	5	21	,	,	PUNCT
esrj-39703	5	22	to	to	ADP
esrj-39703	5	23	2:1:0	2:1:0	PROPN
esrj-39703	5	24	at	at	ADP
esrj-39703	5	25	enyigba	enyigba	PROPN
esrj-39703	5	26	,	,	PUNCT
esrj-39703	5	27	1:0:2	1:0:2	NUM
esrj-39703	5	28	at	at	ADP
esrj-39703	5	29	wanikande	wanikande	NOUN
esrj-39703	5	30	and	and	CCONJ
esrj-39703	5	31	nearly	nearly	ADV
esrj-39703	5	32	100	100	NUM
esrj-39703	5	33	%	%	NOUN
esrj-39703	5	34	barite	barite	NOUN
esrj-39703	5	35	at	at	ADP
esrj-39703	5	36	gabu	gabu	NOUN
esrj-39703	5	37	-	-	PUNCT
esrj-39703	5	38	oshina	oshina	NOUN
esrj-39703	5	39	.	.	PUNCT
esrj-39703	6	1	thus	thus	ADV
esrj-39703	6	2	,	,	PUNCT
esrj-39703	6	3	there	there	PRON
esrj-39703	6	4	is	be	VERB
esrj-39703	6	5	a	a	DET
esrj-39703	6	6	remarkable	remarkable	ADJ
esrj-39703	6	7	increase	increase	NOUN
esrj-39703	6	8	in	in	ADP
esrj-39703	6	9	barite	barite	NOUN
esrj-39703	6	10	content	content	NOUN
esrj-39703	6	11	from	from	ADP
esrj-39703	6	12	the	the	DET
esrj-39703	6	13	southwest	southwest	NOUN
esrj-39703	6	14	(	(	PUNCT
esrj-39703	6	15	ishiagu	ishiagu	ADJ
esrj-39703	6	16	)	)	PUNCT
esrj-39703	6	17	to	to	ADP
esrj-39703	6	18	the	the	DET
esrj-39703	6	19	northeast	northeast	ADJ
esrj-39703	6	20	(	(	PUNCT
esrj-39703	6	21	gabu	gabu	NOUN
esrj-39703	6	22	)	)	PUNCT
esrj-39703	6	23	.	.	PUNCT
esrj-39703	7	1	the	the	DET
esrj-39703	7	2	characteristics	characteristic	NOUN
esrj-39703	7	3	of	of	ADP
esrj-39703	7	4	the	the	DET
esrj-39703	7	5	ore	ore	NOUN
esrj-39703	7	6	deposits	deposit	NOUN
esrj-39703	7	7	roughly	roughly	ADV
esrj-39703	7	8	fit	fit	VERB
esrj-39703	7	9	the	the	DET
esrj-39703	7	10	base	base	ADJ
esrj-39703	7	11	metal	metal	NOUN
esrj-39703	7	12	type	type	NOUN
esrj-39703	7	13	mineralization	mineralization	NOUN
esrj-39703	7	14	known	know	VERB
esrj-39703	7	15	as	as	ADP
esrj-39703	7	16	clastic	clastic	ADJ
esrj-39703	7	17	dominated	dominate	VERB
esrj-39703	7	18	lead	lead	NOUN
esrj-39703	7	19	-	-	PUNCT
esrj-39703	7	20	zinc	zinc	NOUN
esrj-39703	7	21	-	-	PUNCT
esrj-39703	7	22	barium	barium	NOUN
esrj-39703	7	23	deposits	deposit	NOUN
esrj-39703	7	24	.	.	PUNCT
esrj-39703	8	1	this	this	DET
esrj-39703	8	2	study	study	NOUN
esrj-39703	8	3	forms	form	VERB
esrj-39703	8	4	part	part	NOUN
esrj-39703	8	5	of	of	ADP
esrj-39703	8	6	a	a	DET
esrj-39703	8	7	mineral	mineral	NOUN
esrj-39703	8	8	potential	potential	ADJ
esrj-39703	8	9	database	database	NOUN
esrj-39703	8	10	which	which	PRON
esrj-39703	8	11	is	be	AUX
esrj-39703	8	12	invaluable	invaluable	ADJ
esrj-39703	8	13	for	for	ADP
esrj-39703	8	14	any	any	DET
esrj-39703	8	15	detailed	detailed	ADJ
esrj-39703	8	16	exploration	exploration	NOUN
esrj-39703	8	17	venture	venture	NOUN
esrj-39703	8	18	in	in	ADP
esrj-39703	8	19	the	the	DET
esrj-39703	8	20	area	area	NOUN
esrj-39703	8	21	.	.	PUNCT
esrj-39703	9	1	abstract	abstract	ADJ
esrj-39703	9	2	keywords	keyword	NOUN
esrj-39703	9	3	:	:	PUNCT
esrj-39703	9	4	lead	lead	NOUN
esrj-39703	9	5	-	-	PUNCT
esrj-39703	9	6	zinc	zinc	NOUN
esrj-39703	9	7	-	-	PUNCT
esrj-39703	9	8	barium	barium	NOUN
esrj-39703	9	9	mineralization	mineralization	NOUN
esrj-39703	9	10	,	,	PUNCT
esrj-39703	9	11	benue	benue	VERB
esrj-39703	9	12	trough	trough	NOUN
esrj-39703	9	13	,	,	PUNCT
esrj-39703	9	14	epigenetic	epigenetic	ADJ
esrj-39703	9	15	,	,	PUNCT
esrj-39703	9	16	vein	vein	ADJ
esrj-39703	9	17	deposits	deposit	NOUN
esrj-39703	9	18	.	.	PUNCT
esrj-39703	10	1	contrasting	contrast	VERB
esrj-39703	10	2	styles	style	NOUN
esrj-39703	10	3	of	of	ADP
esrj-39703	10	4	lead	lead	ADJ
esrj-39703	10	5	-	-	PUNCT
esrj-39703	10	6	zinc	zinc	NOUN
esrj-39703	10	7	-	-	PUNCT
esrj-39703	10	8	barium	barium	NOUN
esrj-39703	10	9	mineralization	mineralization	NOUN
esrj-39703	10	10	in	in	ADP
esrj-39703	10	11	the	the	DET
esrj-39703	10	12	lower	low	ADJ
esrj-39703	10	13	benue	benue	NOUN
esrj-39703	10	14	trough	trough	NOUN
esrj-39703	10	15	,	,	PUNCT
esrj-39703	10	16	southeastern	southeastern	PROPN
esrj-39703	10	17	nigeria	nigeria	PROPN
esrj-39703	10	18	issn	issn	PROPN
esrj-39703	10	19	1794	1794	NUM
esrj-39703	10	20	-	-	SYM
esrj-39703	10	21	6190	6190	NUM
esrj-39703	10	22	e	e	NOUN
esrj-39703	10	23	-	-	NOUN
esrj-39703	10	24	issn	issn	PROPN
esrj-39703	10	25	2339	2339	NUM
esrj-39703	10	26	-	-	SYM
esrj-39703	10	27	3459	3459	NUM
esrj-39703	10	28	http://dx.doi.org/10.15446/esrj.v21n1.39703	http://dx.doi.org/10.15446/esrj.v21n1.39703	NOUN
esrj-39703	10	29	o	o	NOUN
esrj-39703	10	30	r	r	NOUN
esrj-39703	10	31	e	e	NOUN
esrj-39703	10	32	d	d	X
esrj-39703	10	33	e	e	X
esrj-39703	10	34	po	po	X
esrj-39703	10	35	si	si	PROPN
esrj-39703	10	36	t	t	PROPN
esrj-39703	10	37	s	s	PART
esrj-39703	10	38	earth	earth	PROPN
esrj-39703	10	39	sciences	sciences	PROPN
esrj-39703	10	40	research	research	PROPN
esrj-39703	10	41	journal	journal	PROPN
esrj-39703	10	42	earth	earth	PROPN
esrj-39703	10	43	sci	sci	PROPN
esrj-39703	10	44	.	.	PUNCT
esrj-39703	11	1	res	res	PROPN
esrj-39703	11	2	.	.	PUNCT
esrj-39703	12	1	j.	j.	PROPN
esrj-39703	12	2	vol	vol	PROPN
esrj-39703	12	3	.	.	PROPN
esrj-39703	13	1	21	21	NUM
esrj-39703	13	2	,	,	PUNCT
esrj-39703	13	3	no	no	INTJ
esrj-39703	13	4	.	.	NOUN
esrj-39703	13	5	1	1	NUM
esrj-39703	13	6	(	(	PUNCT
esrj-39703	13	7	march	march	PROPN
esrj-39703	13	8	,	,	PUNCT
esrj-39703	13	9	2017	2017	NUM
esrj-39703	13	10	):	):	PUNCT
esrj-39703	13	11	7	7	NUM
esrj-39703	13	12	16	16	NUM
esrj-39703	13	13	ifeanyi	ifeanyi	PROPN
esrj-39703	13	14	andrew	andrew	PROPN
esrj-39703	13	15	oha*,1	oha*,1	PROPN
esrj-39703	13	16	,	,	PUNCT
esrj-39703	13	17	kalu	kalu	PROPN
esrj-39703	13	18	mosto	mosto	PROPN
esrj-39703	13	19	onuoha1	onuoha1	PROPN
esrj-39703	13	20	,	,	PUNCT
esrj-39703	13	21	silas	silas	PROPN
esrj-39703	13	22	sunday	sunday	PROPN
esrj-39703	13	23	dada2	dada2	PROPN
esrj-39703	13	24	1department	1department	NUM
esrj-39703	13	25	of	of	ADP
esrj-39703	13	26	geology	geology	NOUN
esrj-39703	13	27	,	,	PUNCT
esrj-39703	13	28	university	university	PROPN
esrj-39703	13	29	of	of	ADP
esrj-39703	13	30	nigeria	nigeria	PROPN
esrj-39703	13	31	,	,	PUNCT
esrj-39703	13	32	nsukka	nsukka	PROPN
esrj-39703	13	33	.	.	PUNCT
esrj-39703	14	1	2kwara	2kwara	NUM
esrj-39703	14	2	state	state	NOUN
esrj-39703	14	3	university	university	NOUN
esrj-39703	14	4	malete	malete	NOUN
esrj-39703	14	5	*	*	NOUN
esrj-39703	14	6	ifeanyi.oha@unn.edu.ng	ifeanyi.oha@unn.edu.ng	PROPN
esrj-39703	14	7	en	en	X
esrj-39703	14	8	la	la	PROPN
esrj-39703	14	9	parte	parte	PROPN
esrj-39703	14	10	baja	baja	PROPN
esrj-39703	14	11	de	de	PROPN
esrj-39703	14	12	la	la	PROPN
esrj-39703	14	13	formación	formación	PROPN
esrj-39703	14	14	benue	benue	PROPN
esrj-39703	14	15	trough	trough	NOUN
esrj-39703	14	16	,	,	PUNCT
esrj-39703	14	17	en	en	PROPN
esrj-39703	14	18	el	el	PROPN
esrj-39703	14	19	sudeste	sudeste	PROPN
esrj-39703	14	20	de	de	PROPN
esrj-39703	14	21	nigeria	nigeria	PROPN
esrj-39703	14	22	,	,	PUNCT
esrj-39703	14	23	la	la	PROPN
esrj-39703	14	24	mineralización	mineralización	PROPN
esrj-39703	14	25	de	de	PROPN
esrj-39703	14	26	plomo	plomo	PROPN
esrj-39703	14	27	-	-	PUNCT
esrj-39703	14	28	zinc	zinc	NOUN
esrj-39703	14	29	-	-	PUNCT
esrj-39703	14	30	bario	bario	NOUN
esrj-39703	14	31	ocurre	ocurre	PROPN
esrj-39703	14	32	en	en	X
esrj-39703	14	33	depósitos	depósitos	X
esrj-39703	14	34	epigenéticos	epigenéticos	PROPN
esrj-39703	14	35	de	de	PROPN
esrj-39703	14	36	fractura	fractura	PROPN
esrj-39703	14	37	controlada	controlada	PROPN
esrj-39703	14	38	ampliamente	ampliamente	PROPN
esrj-39703	14	39	distribuidos	distribuido	VERB
esrj-39703	14	40	pero	pero	PROPN
esrj-39703	14	41	que	que	PROPN
esrj-39703	14	42	se	se	PROPN
esrj-39703	14	43	restringen	restringen	PROPN
esrj-39703	14	44	a	a	DET
esrj-39703	14	45	sedimentos	sedimentos	NOUN
esrj-39703	14	46	albianturonian	albianturonian	ADJ
esrj-39703	14	47	.	.	PUNCT
esrj-39703	15	1	estudios	estudio	NOUN
esrj-39703	15	2	de	de	ADP
esrj-39703	15	3	campo	campo	NOUN
esrj-39703	15	4	detallados	detallado	NOUN
esrj-39703	15	5	realizados	realizado	NOUN
esrj-39703	15	6	en	en	ADP
esrj-39703	15	7	ishiagu	ishiagu	ADJ
esrj-39703	15	8	,	,	PUNCT
esrj-39703	15	9	enyigba	enyigba	NOUN
esrj-39703	15	10	-	-	PUNCT
esrj-39703	15	11	ameki	ameki	NOUN
esrj-39703	15	12	-	-	PUNCT
esrj-39703	15	13	ameri	ameri	PROPN
esrj-39703	15	14	,	,	PUNCT
esrj-39703	15	15	wanikande	wanikande	NOUN
esrj-39703	15	16	-	-	PUNCT
esrj-39703	15	17	wanakom	wanakom	NOUN
esrj-39703	15	18	y	y	PROPN
esrj-39703	15	19	gabuoshina	gabuoshina	PROPN
esrj-39703	15	20	(	(	PUNCT
esrj-39703	15	21	que	que	PROPN
esrj-39703	15	22	conforman	conforman	PROPN
esrj-39703	15	23	las	las	PROPN
esrj-39703	15	24	cuatro	cuatro	PROPN
esrj-39703	15	25	áreas	áreas	PROPN
esrj-39703	15	26	principales	principales	PROPN
esrj-39703	15	27	de	de	X
esrj-39703	15	28	mineralización	mineralización	PROPN
esrj-39703	15	29	en	en	PROPN
esrj-39703	15	30	la	la	PROPN
esrj-39703	15	31	parte	parte	PROPN
esrj-39703	15	32	baja	baja	PROPN
esrj-39703	15	33	de	de	PROPN
esrj-39703	15	34	benue	benue	PROPN
esrj-39703	15	35	trough	trough	NOUN
esrj-39703	15	36	)	)	PUNCT
esrj-39703	15	37	muestran	muestran	NOUN
esrj-39703	15	38	que	que	PROPN
esrj-39703	15	39	la	la	PROPN
esrj-39703	15	40	mineralización	mineralización	PROPN
esrj-39703	15	41	aparece	aparece	PROPN
esrj-39703	15	42	restringida	restringida	PROPN
esrj-39703	15	43	a	a	DET
esrj-39703	15	44	fracturas	fracturas	PROPN
esrj-39703	15	45	nw	nw	PROPN
esrj-39703	15	46	-	-	PROPN
esrj-39703	15	47	se	se	PROPN
esrj-39703	15	48	y	y	PROPN
esrj-39703	15	49	n	n	CCONJ
esrj-39703	15	50	-	-	PUNCT
esrj-39703	15	51	s	s	PROPN
esrj-39703	15	52	,	,	PUNCT
esrj-39703	15	53	mientras	mientras	X
esrj-39703	15	54	que	que	PROPN
esrj-39703	15	55	las	las	PROPN
esrj-39703	15	56	fracturas	fracturas	PROPN
esrj-39703	15	57	ne	ne	PROPN
esrj-39703	15	58	-	-	PROPN
esrj-39703	15	59	sw	sw	PROPN
esrj-39703	15	60	,	,	PUNCT
esrj-39703	15	61	que	que	PROPN
esrj-39703	15	62	son	son	NOUN
esrj-39703	15	63	más	más	PROPN
esrj-39703	15	64	comunes	comune	NOUN
esrj-39703	15	65	,	,	PUNCT
esrj-39703	15	66	aparecen	aparecen	PROPN
esrj-39703	15	67	estériles	estérile	NOUN
esrj-39703	15	68	.	.	PUNCT
esrj-39703	16	1	aparte	aparte	PROPN
esrj-39703	16	2	del	del	PROPN
esrj-39703	16	3	área	área	PROPN
esrj-39703	16	4	enyigba	enyigba	PROPN
esrj-39703	16	5	,	,	PUNCT
esrj-39703	16	6	los	los	PROPN
esrj-39703	16	7	cuerpos	cuerpos	PROPN
esrj-39703	16	8	ígneos	ígneos	PROPN
esrj-39703	16	9	se	se	PROPN
esrj-39703	16	10	encontraron	encontraron	PROPN
esrj-39703	16	11	junto	junto	PROPN
esrj-39703	16	12	a	a	DET
esrj-39703	16	13	los	los	PROPN
esrj-39703	16	14	depósitos	depósitos	X
esrj-39703	16	15	de	de	X
esrj-39703	16	16	minerales	minerale	NOUN
esrj-39703	16	17	,	,	PUNCT
esrj-39703	16	18	mientras	mientras	X
esrj-39703	16	19	en	en	PROPN
esrj-39703	16	20	el	el	PROPN
esrj-39703	16	21	área	área	PROPN
esrj-39703	16	22	wanikande	wanikande	PROPN
esrj-39703	16	23	se	se	PROPN
esrj-39703	16	24	observaron	observaron	PROPN
esrj-39703	16	25	vetas	veta	NOUN
esrj-39703	16	26	y	y	PROPN
esrj-39703	16	27	vetillas	vetillas	PROPN
esrj-39703	16	28	de	de	PROPN
esrj-39703	16	29	baritina	baritina	PROPN
esrj-39703	16	30	que	que	PROPN
esrj-39703	16	31	están	están	PROPN
esrj-39703	16	32	prácticamente	prácticamente	PROPN
esrj-39703	16	33	entretejidas	entretejidas	PROPN
esrj-39703	16	34	con	con	PROPN
esrj-39703	16	35	cuerpos	cuerpos	PROPN
esrj-39703	16	36	intrusivos	intrusivos	PROPN
esrj-39703	16	37	.	.	PUNCT
esrj-39703	17	1	las	las	PROPN
esrj-39703	17	2	litologías	litologías	PROPN
esrj-39703	17	3	sede	sede	PROPN
esrj-39703	17	4	son	son	PROPN
esrj-39703	17	5	ampliamente	ampliamente	PROPN
esrj-39703	17	6	variadas	variadas	PROPN
esrj-39703	17	7	,	,	PUNCT
esrj-39703	17	8	y	y	PROPN
esrj-39703	17	9	van	van	PROPN
esrj-39703	17	10	desde	desde	PROPN
esrj-39703	17	11	esquistos	esquisto	VERB
esrj-39703	17	12	a	a	DET
esrj-39703	17	13	limolitas	limolitas	NOUN
esrj-39703	17	14	,	,	PUNCT
esrj-39703	17	15	areniscas	arenisca	VERB
esrj-39703	17	16	y	y	PROPN
esrj-39703	17	17	ocasionalmente	ocasionalmente	PROPN
esrj-39703	17	18	cuerpos	cuerpos	PROPN
esrj-39703	17	19	ígneos	ígneo	NOUN
esrj-39703	17	20	.	.	PUNCT
esrj-39703	18	1	el	el	PROPN
esrj-39703	18	2	ensamble	ensamble	PROPN
esrj-39703	18	3	de	de	PROPN
esrj-39703	18	4	la	la	PROPN
esrj-39703	18	5	mena	mena	PROPN
esrj-39703	18	6	también	también	PROPN
esrj-39703	18	7	varía	varía	PROPN
esrj-39703	18	8	con	con	PROPN
esrj-39703	18	9	proporciones	proporciones	PROPN
esrj-39703	18	10	de	de	X
esrj-39703	18	11	plomo	plomo	PROPN
esrj-39703	18	12	:	:	PUNCT
esrj-39703	18	13	zinc	zinc	NOUN
esrj-39703	18	14	:	:	PUNCT
esrj-39703	18	15	bario	bario	PROPN
esrj-39703	18	16	que	que	PROPN
esrj-39703	18	17	van	van	PROPN
esrj-39703	18	18	aproximadamente	aproximadamente	PROPN
esrj-39703	18	19	desde	desde	PROPN
esrj-39703	18	20	3:1:0	3:1:0	NUM
esrj-39703	18	21	en	en	X
esrj-39703	18	22	ishiagu	ishiagu	PROPN
esrj-39703	18	23	,	,	PUNCT
esrj-39703	18	24	2:1:0	2:1:0	PROPN
esrj-39703	18	25	en	en	ADP
esrj-39703	18	26	enyigba	enyigba	PROPN
esrj-39703	18	27	,	,	PUNCT
esrj-39703	18	28	1:0:2	1:0:2	NUM
esrj-39703	18	29	en	en	ADP
esrj-39703	18	30	wanikande	wanikande	PROPN
esrj-39703	18	31	y	y	PROPN
esrj-39703	18	32	cerca	cerca	PROPN
esrj-39703	18	33	del	del	PROPN
esrj-39703	18	34	100	100	NUM
esrj-39703	18	35	%	%	NOUN
esrj-39703	18	36	de	de	X
esrj-39703	18	37	baritina	baritina	PROPN
esrj-39703	18	38	en	en	PROPN
esrj-39703	18	39	gabu	gabu	NOUN
esrj-39703	18	40	-	-	PUNCT
esrj-39703	18	41	oshina	oshina	PROPN
esrj-39703	18	42	.	.	PUNCT
esrj-39703	19	1	por	por	NOUN
esrj-39703	19	2	ende	ende	NOUN
esrj-39703	19	3	,	,	PUNCT
esrj-39703	19	4	hay	hay	PROPN
esrj-39703	19	5	un	un	PROPN
esrj-39703	19	6	incremento	incremento	PROPN
esrj-39703	19	7	importante	importante	PROPN
esrj-39703	19	8	en	en	PROPN
esrj-39703	19	9	el	el	PROPN
esrj-39703	19	10	contenido	contenido	PROPN
esrj-39703	19	11	de	de	PROPN
esrj-39703	19	12	baritina	baritina	PROPN
esrj-39703	19	13	desde	desde	PROPN
esrj-39703	19	14	el	el	PROPN
esrj-39703	19	15	suroeste	suroeste	PROPN
esrj-39703	19	16	(	(	PUNCT
esrj-39703	19	17	ishiagu	ishiagu	ADJ
esrj-39703	19	18	)	)	PUNCT
esrj-39703	19	19	hacia	hacia	PROPN
esrj-39703	19	20	el	el	PROPN
esrj-39703	19	21	noroeste	noroeste	PROPN
esrj-39703	19	22	(	(	PUNCT
esrj-39703	19	23	gabu	gabu	NOUN
esrj-39703	19	24	)	)	PUNCT
esrj-39703	19	25	.	.	PUNCT
esrj-39703	20	1	las	las	PROPN
esrj-39703	20	2	características	características	PROPN
esrj-39703	20	3	de	de	PROPN
esrj-39703	20	4	los	los	PROPN
esrj-39703	20	5	depósitos	depósitos	PROPN
esrj-39703	20	6	minerales	minerales	PROPN
esrj-39703	20	7	se	se	PROPN
esrj-39703	20	8	enmarcan	enmarcan	AUX
esrj-39703	20	9	aproximadamente	aproximadamente	VERB
esrj-39703	20	10	en	en	PROPN
esrj-39703	20	11	el	el	PROPN
esrj-39703	20	12	tipo	tipo	PROPN
esrj-39703	20	13	de	de	X
esrj-39703	20	14	mineralización	mineralización	PROPN
esrj-39703	20	15	de	de	PROPN
esrj-39703	20	16	base	base	PROPN
esrj-39703	20	17	metálica	metálica	PROPN
esrj-39703	20	18	,	,	PUNCT
esrj-39703	20	19	conocido	conocido	X
esrj-39703	20	20	como	como	PROPN
esrj-39703	20	21	depósitos	depósitos	ADJ
esrj-39703	20	22	plomo	plomo	PROPN
esrj-39703	20	23	-	-	PUNCT
esrj-39703	20	24	zinc	zinc	NOUN
esrj-39703	20	25	-	-	PUNCT
esrj-39703	20	26	bario	bario	PROPN
esrj-39703	20	27	de	de	PROPN
esrj-39703	20	28	dominación	dominación	PROPN
esrj-39703	20	29	clástica	clástica	PROPN
esrj-39703	20	30	.	.	PUNCT
esrj-39703	21	1	este	este	PROPN
esrj-39703	21	2	estudio	estudio	PROPN
esrj-39703	21	3	hace	hace	PROPN
esrj-39703	21	4	parte	parte	PROPN
esrj-39703	21	5	de	de	X
esrj-39703	21	6	una	una	PROPN
esrj-39703	21	7	base	base	PROPN
esrj-39703	21	8	de	de	X
esrj-39703	21	9	datos	datos	X
esrj-39703	21	10	de	de	PROPN
esrj-39703	21	11	minerales	minerales	X
esrj-39703	21	12	potenciales	potenciales	PROPN
esrj-39703	21	13	que	que	X
esrj-39703	21	14	es	es	X
esrj-39703	21	15	invaluable	invaluable	ADJ
esrj-39703	21	16	para	para	PROPN
esrj-39703	21	17	una	una	PROPN
esrj-39703	21	18	exploración	exploración	PROPN
esrj-39703	21	19	detallada	detallada	PROPN
esrj-39703	21	20	en	en	PROPN
esrj-39703	21	21	el	el	PROPN
esrj-39703	21	22	área	área	PROPN
esrj-39703	21	23	.	.	PUNCT
esrj-39703	22	1	resumen	resumen	PROPN
esrj-39703	22	2	palabras	palabras	PROPN
esrj-39703	22	3	clave	clave	PROPN
esrj-39703	22	4	:	:	PUNCT
esrj-39703	22	5	mineralización	mineralización	PROPN
esrj-39703	22	6	plomo	plomo	PROPN
esrj-39703	22	7	-	-	PUNCT
esrj-39703	22	8	zinc	zinc	NOUN
esrj-39703	22	9	-	-	PUNCT
esrj-39703	22	10	bario	bario	NOUN
esrj-39703	22	11	,	,	PUNCT
esrj-39703	22	12	benue	benue	VERB
esrj-39703	22	13	trough	trough	NOUN
esrj-39703	22	14	,	,	PUNCT
esrj-39703	22	15	epigénesis	epigénesis	NOUN
esrj-39703	22	16	,	,	PUNCT
esrj-39703	22	17	vetas	veta	NOUN
esrj-39703	22	18	.	.	PUNCT
esrj-39703	23	1	record	record	NOUN
esrj-39703	23	2	manuscript	manuscript	NOUN
esrj-39703	23	3	received	receive	VERB
esrj-39703	23	4	:	:	PUNCT
esrj-39703	23	5	30/08/2014	30/08/2014	NUM
esrj-39703	23	6	accepted	accept	VERB
esrj-39703	23	7	for	for	ADP
esrj-39703	23	8	publication	publication	NOUN
esrj-39703	23	9	:	:	PUNCT
esrj-39703	23	10	30/12/2016	30/12/2016	NUM
esrj-39703	23	11	how	how	SCONJ
esrj-39703	23	12	to	to	PART
esrj-39703	23	13	cite	cite	VERB
esrj-39703	23	14	item	item	PROPN
esrj-39703	23	15	oha	oha	PROPN
esrj-39703	23	16	,	,	PUNCT
esrj-39703	23	17	i.	i.	PROPN
esrj-39703	23	18	a.	a.	PROPN
esrj-39703	23	19	,	,	PUNCT
esrj-39703	23	20	onuoha	onuoha	PROPN
esrj-39703	23	21	,	,	PUNCT
esrj-39703	23	22	k.	k.	PROPN
esrj-39703	23	23	m.	m.	PROPN
esrj-39703	23	24	,	,	PUNCT
esrj-39703	23	25	&	&	CCONJ
esrj-39703	23	26	dada	dada	PROPN
esrj-39703	23	27	,	,	PUNCT
esrj-39703	23	28	s.	s.	PROPN
esrj-39703	23	29	s.	s.	PROPN
esrj-39703	23	30	(	(	PUNCT
esrj-39703	23	31	2017	2017	NUM
esrj-39703	23	32	)	)	PUNCT
esrj-39703	23	33	.	.	PUNCT
esrj-39703	24	1	contrasting	contrast	VERB
esrj-39703	24	2	styles	style	NOUN
esrj-39703	24	3	of	of	ADP
esrj-39703	24	4	lead	lead	ADJ
esrj-39703	24	5	-	-	PUNCT
esrj-39703	24	6	zinc	zinc	NOUN
esrj-39703	24	7	-	-	PUNCT
esrj-39703	24	8	barium	barium	NOUN
esrj-39703	24	9	mineralization	mineralization	NOUN
esrj-39703	24	10	in	in	ADP
esrj-39703	24	11	the	the	DET
esrj-39703	24	12	lower	low	ADJ
esrj-39703	24	13	benue	benue	NOUN
esrj-39703	24	14	trough	trough	NOUN
esrj-39703	24	15	,	,	PUNCT
esrj-39703	24	16	southeastern	southeastern	ADJ
esrj-39703	24	17	nigeria	nigeria	PROPN
esrj-39703	24	18	.	.	PUNCT
esrj-39703	25	1	earth	earth	PROPN
esrj-39703	25	2	sciences	sciences	PROPN
esrj-39703	25	3	research	research	PROPN
esrj-39703	25	4	journal	journal	NOUN
esrj-39703	25	5	,	,	PUNCT
esrj-39703	25	6	21(1	21(1	NUM
esrj-39703	25	7	)	)	PUNCT
esrj-39703	25	8	.	.	PUNCT
esrj-39703	26	1	7	7	NUM
esrj-39703	26	2	16	16	NUM
esrj-39703	26	3	.	.	PUNCT
esrj-39703	27	1	doi	doi	NOUN
esrj-39703	27	2	:	:	PUNCT
esrj-39703	27	3	http://dx.doi.org/10.15446	http://dx.doi.org/10.15446	ADJ
esrj-39703	27	4	/	/	SYM
esrj-39703	27	5	esrj.v21n1.39703	esrj.v21n1.39703	NOUN
esrj-39703	27	6	contraste	contraste	NOUN
esrj-39703	27	7	de	de	X
esrj-39703	27	8	estilos	estilos	X
esrj-39703	27	9	de	de	X
esrj-39703	27	10	mineralización	mineralización	PROPN
esrj-39703	27	11	de	de	X
esrj-39703	27	12	plomo	plomo	PROPN
esrj-39703	27	13	-	-	PUNCT
esrj-39703	27	14	zinc	zinc	NOUN
esrj-39703	27	15	-	-	PUNCT
esrj-39703	27	16	bario	bario	NOUN
esrj-39703	27	17	en	en	PROPN
esrj-39703	27	18	la	la	PROPN
esrj-39703	27	19	parte	parte	PROPN
esrj-39703	27	20	baja	baja	PROPN
esrj-39703	27	21	de	de	PROPN
esrj-39703	27	22	la	la	PROPN
esrj-39703	27	23	formación	formación	PROPN
esrj-39703	27	24	benue	benue	PROPN
esrj-39703	27	25	trough	trough	NOUN
esrj-39703	27	26	,	,	PUNCT
esrj-39703	27	27	en	en	PROPN
esrj-39703	27	28	el	el	PROPN
esrj-39703	27	29	sudeste	sudeste	PROPN
esrj-39703	27	30	de	de	PROPN
esrj-39703	27	31	nigeria	nigeria	PROPN
esrj-39703	27	32	8	8	NUM
esrj-39703	27	33	ifeanyi	ifeanyi	PROPN
esrj-39703	27	34	andrew	andrew	PROPN
esrj-39703	27	35	oha	oha	PROPN
esrj-39703	27	36	,	,	PUNCT
esrj-39703	27	37	kalu	kalu	PROPN
esrj-39703	27	38	mosto	mosto	PROPN
esrj-39703	27	39	onuoha	onuoha	PROPN
esrj-39703	27	40	and	and	CCONJ
esrj-39703	27	41	silas	silas	PROPN
esrj-39703	27	42	sunday	sunday	PROPN
esrj-39703	27	43	dada8	dada8	PROPN
esrj-39703	27	44	introduction	introduction	NOUN
esrj-39703	27	45	the	the	DET
esrj-39703	27	46	lead	lead	NOUN
esrj-39703	27	47	-	-	PUNCT
esrj-39703	27	48	zinc	zinc	NOUN
esrj-39703	27	49	-	-	PUNCT
esrj-39703	27	50	barium	barium	NOUN
esrj-39703	27	51	deposits	deposit	NOUN
esrj-39703	27	52	of	of	ADP
esrj-39703	27	53	the	the	DET
esrj-39703	27	54	benue	benue	NOUN
esrj-39703	27	55	trough	trough	NOUN
esrj-39703	27	56	have	have	AUX
esrj-39703	27	57	been	be	AUX
esrj-39703	27	58	known	know	VERB
esrj-39703	27	59	since	since	SCONJ
esrj-39703	27	60	colonial	colonial	ADJ
esrj-39703	27	61	times	time	NOUN
esrj-39703	27	62	.	.	PUNCT
esrj-39703	28	1	initial	initial	ADJ
esrj-39703	28	2	exploration	exploration	NOUN
esrj-39703	28	3	efforts	effort	NOUN
esrj-39703	28	4	mainly	mainly	ADV
esrj-39703	28	5	by	by	ADP
esrj-39703	28	6	geologists	geologist	NOUN
esrj-39703	28	7	from	from	ADP
esrj-39703	28	8	the	the	DET
esrj-39703	28	9	geological	geological	ADJ
esrj-39703	28	10	survey	survey	NOUN
esrj-39703	28	11	of	of	ADP
esrj-39703	28	12	nigeria	nigeria	PROPN
esrj-39703	28	13	(	(	PUNCT
esrj-39703	28	14	gsn	gsn	PROPN
esrj-39703	28	15	)	)	PUNCT
esrj-39703	28	16	between	between	ADP
esrj-39703	28	17	the	the	DET
esrj-39703	28	18	late	late	ADJ
esrj-39703	28	19	1930	1930	NUM
esrj-39703	28	20	’s	’	NOUN
esrj-39703	28	21	and	and	CCONJ
esrj-39703	28	22	the	the	DET
esrj-39703	28	23	early	early	ADJ
esrj-39703	28	24	80	80	NUM
esrj-39703	28	25	’s	’	VERB
esrj-39703	28	26	led	lead	VERB
esrj-39703	28	27	to	to	ADP
esrj-39703	28	28	the	the	DET
esrj-39703	28	29	discovery	discovery	NOUN
esrj-39703	28	30	of	of	ADP
esrj-39703	28	31	some	some	DET
esrj-39703	28	32	small	small	ADJ
esrj-39703	28	33	to	to	PART
esrj-39703	28	34	medium	medium	ADJ
esrj-39703	28	35	-	-	PUNCT
esrj-39703	28	36	sized	sized	ADJ
esrj-39703	28	37	deposits	deposit	NOUN
esrj-39703	28	38	in	in	ADP
esrj-39703	28	39	a	a	DET
esrj-39703	28	40	fairly	fairly	ADV
esrj-39703	28	41	extensive	extensive	ADJ
esrj-39703	28	42	belt	belt	NOUN
esrj-39703	28	43	stretching	stretch	VERB
esrj-39703	28	44	from	from	ADP
esrj-39703	28	45	the	the	DET
esrj-39703	28	46	southeastern	southeastern	ADJ
esrj-39703	28	47	part	part	NOUN
esrj-39703	28	48	of	of	ADP
esrj-39703	28	49	the	the	DET
esrj-39703	28	50	trough	trough	NOUN
esrj-39703	28	51	to	to	ADP
esrj-39703	28	52	the	the	DET
esrj-39703	28	53	northeastern	northeastern	ADJ
esrj-39703	28	54	parts	part	NOUN
esrj-39703	28	55	.	.	PUNCT
esrj-39703	29	1	tattam	tattam	PROPN
esrj-39703	29	2	1930	1930	NUM
esrj-39703	29	3	made	make	VERB
esrj-39703	29	4	the	the	DET
esrj-39703	29	5	earliest	early	ADJ
esrj-39703	29	6	report	report	NOUN
esrj-39703	29	7	on	on	ADP
esrj-39703	29	8	lead	lead	ADJ
esrj-39703	29	9	-	-	PUNCT
esrj-39703	29	10	zincbarite	zincbarite	NOUN
esrj-39703	29	11	mineralization	mineralization	NOUN
esrj-39703	29	12	in	in	ADP
esrj-39703	29	13	the	the	DET
esrj-39703	29	14	lower	low	ADJ
esrj-39703	29	15	benue	benue	NOUN
esrj-39703	29	16	trough	trough	NOUN
esrj-39703	29	17	,	,	PUNCT
esrj-39703	29	18	highlighting	highlight	VERB
esrj-39703	29	19	the	the	DET
esrj-39703	29	20	mode	mode	NOUN
esrj-39703	29	21	of	of	ADP
esrj-39703	29	22	occurrence	occurrence	NOUN
esrj-39703	29	23	and	and	CCONJ
esrj-39703	29	24	mineralogy	mineralogy	NOUN
esrj-39703	29	25	of	of	ADP
esrj-39703	29	26	the	the	DET
esrj-39703	29	27	lead	lead	ADJ
esrj-39703	29	28	-	-	PUNCT
esrj-39703	29	29	zinc	zinc	NOUN
esrj-39703	29	30	deposits	deposit	NOUN
esrj-39703	29	31	in	in	ADP
esrj-39703	29	32	the	the	DET
esrj-39703	29	33	abakaliki	abakaliki	ADJ
esrj-39703	29	34	area	area	NOUN
esrj-39703	29	35	.	.	PUNCT
esrj-39703	30	1	this	this	PRON
esrj-39703	30	2	was	be	AUX
esrj-39703	30	3	followed	follow	VERB
esrj-39703	30	4	by	by	ADP
esrj-39703	30	5	extensive	extensive	ADJ
esrj-39703	30	6	surveys	survey	NOUN
esrj-39703	30	7	to	to	PART
esrj-39703	30	8	determine	determine	VERB
esrj-39703	30	9	the	the	DET
esrj-39703	30	10	extent	extent	NOUN
esrj-39703	30	11	of	of	ADP
esrj-39703	30	12	mineralization	mineralization	NOUN
esrj-39703	30	13	in	in	ADP
esrj-39703	30	14	the	the	DET
esrj-39703	30	15	abakaliki	abakaliki	ADJ
esrj-39703	30	16	and	and	CCONJ
esrj-39703	30	17	ishiagu	ishiagu	ADJ
esrj-39703	30	18	areas	area	NOUN
esrj-39703	30	19	,	,	PUNCT
esrj-39703	30	20	(	(	PUNCT
esrj-39703	30	21	mcconnel	mcconnel	NOUN
esrj-39703	30	22	,	,	PUNCT
esrj-39703	30	23	1949	1949	NUM
esrj-39703	30	24	;	;	PUNCT
esrj-39703	30	25	mckay	mckay	PROPN
esrj-39703	30	26	,	,	PUNCT
esrj-39703	30	27	1950	1950	NUM
esrj-39703	30	28	;	;	PUNCT
esrj-39703	30	29	farrington	farrington	PROPN
esrj-39703	30	30	,	,	PUNCT
esrj-39703	30	31	1952	1952	NUM
esrj-39703	30	32	;	;	PUNCT
esrj-39703	30	33	orajaka	orajaka	ADJ
esrj-39703	30	34	,	,	PUNCT
esrj-39703	30	35	1965	1965	NUM
esrj-39703	30	36	)	)	PUNCT
esrj-39703	30	37	.	.	PUNCT
esrj-39703	31	1	nwachukwu	nwachukwu	PROPN
esrj-39703	31	2	(	(	PUNCT
esrj-39703	31	3	1974	1974	NUM
esrj-39703	31	4	)	)	PUNCT
esrj-39703	31	5	determined	determine	VERB
esrj-39703	31	6	the	the	DET
esrj-39703	31	7	temperature	temperature	NOUN
esrj-39703	31	8	of	of	ADP
esrj-39703	31	9	formation	formation	NOUN
esrj-39703	31	10	of	of	ADP
esrj-39703	31	11	the	the	DET
esrj-39703	31	12	abakaliki	abakaliki	ADJ
esrj-39703	31	13	deposits	deposit	NOUN
esrj-39703	31	14	from	from	ADP
esrj-39703	31	15	fluid	fluid	ADJ
esrj-39703	31	16	inclusion	inclusion	NOUN
esrj-39703	31	17	studies	study	NOUN
esrj-39703	31	18	and	and	CCONJ
esrj-39703	31	19	suggested	suggest	VERB
esrj-39703	31	20	a	a	DET
esrj-39703	31	21	magmatic	magmatic	ADJ
esrj-39703	31	22	origin	origin	NOUN
esrj-39703	31	23	for	for	ADP
esrj-39703	31	24	the	the	DET
esrj-39703	31	25	deposits	deposit	NOUN
esrj-39703	31	26	.	.	PUNCT
esrj-39703	32	1	the	the	DET
esrj-39703	32	2	origin	origin	NOUN
esrj-39703	32	3	based	base	VERB
esrj-39703	32	4	on	on	ADP
esrj-39703	32	5	circulating	circulate	VERB
esrj-39703	32	6	connate	connate	NOUN
esrj-39703	32	7	waters	water	NOUN
esrj-39703	32	8	proposed	propose	VERB
esrj-39703	32	9	by	by	ADP
esrj-39703	32	10	olade	olade	NOUN
esrj-39703	32	11	(	(	PUNCT
esrj-39703	32	12	1976	1976	NUM
esrj-39703	32	13	)	)	PUNCT
esrj-39703	32	14	was	be	AUX
esrj-39703	32	15	supported	support	VERB
esrj-39703	32	16	by	by	ADP
esrj-39703	32	17	fluid	fluid	ADJ
esrj-39703	32	18	inclusion	inclusion	NOUN
esrj-39703	32	19	studies	study	NOUN
esrj-39703	32	20	and	and	CCONJ
esrj-39703	32	21	trace	trace	NOUN
esrj-39703	32	22	element	element	NOUN
esrj-39703	32	23	geochemistry	geochemistry	NOUN
esrj-39703	32	24	(	(	PUNCT
esrj-39703	32	25	olade	olade	NOUN
esrj-39703	32	26	and	and	CCONJ
esrj-39703	32	27	morton	morton	PROPN
esrj-39703	32	28	,	,	PUNCT
esrj-39703	32	29	1985	1985	NUM
esrj-39703	32	30	)	)	PUNCT
esrj-39703	32	31	.	.	PUNCT
esrj-39703	33	1	ezepue	ezepue	PROPN
esrj-39703	33	2	(	(	PUNCT
esrj-39703	33	3	1984	1984	NUM
esrj-39703	33	4	)	)	PUNCT
esrj-39703	33	5	described	describe	VERB
esrj-39703	33	6	the	the	DET
esrj-39703	33	7	geologic	geologic	ADJ
esrj-39703	33	8	setting	setting	NOUN
esrj-39703	33	9	of	of	ADP
esrj-39703	33	10	the	the	DET
esrj-39703	33	11	lead	lead	ADJ
esrj-39703	33	12	-	-	PUNCT
esrj-39703	33	13	zinc	zinc	NOUN
esrj-39703	33	14	deposits	deposit	NOUN
esrj-39703	33	15	around	around	ADP
esrj-39703	33	16	ishiagu	ishiagu	ADJ
esrj-39703	33	17	,	,	PUNCT
esrj-39703	33	18	with	with	ADP
esrj-39703	33	19	emphasis	emphasis	NOUN
esrj-39703	33	20	on	on	ADP
esrj-39703	33	21	how	how	SCONJ
esrj-39703	33	22	tectonic	tectonic	ADJ
esrj-39703	33	23	fissures	fissure	NOUN
esrj-39703	33	24	influenced	influence	VERB
esrj-39703	33	25	the	the	DET
esrj-39703	33	26	loci	loci	NOUN
esrj-39703	33	27	of	of	ADP
esrj-39703	33	28	mineralization	mineralization	NOUN
esrj-39703	33	29	.	.	PUNCT
esrj-39703	34	1	lead	lead	ADJ
esrj-39703	34	2	isotope	isotope	NOUN
esrj-39703	34	3	(	(	PUNCT
esrj-39703	34	4	maurin	maurin	NOUN
esrj-39703	34	5	and	and	CCONJ
esrj-39703	34	6	lancelot	lancelot	PROPN
esrj-39703	34	7	,	,	PUNCT
esrj-39703	34	8	1987	1987	NUM
esrj-39703	34	9	)	)	PUNCT
esrj-39703	34	10	and	and	CCONJ
esrj-39703	34	11	geophysical	geophysical	ADJ
esrj-39703	34	12	studies	study	NOUN
esrj-39703	34	13	(	(	PUNCT
esrj-39703	34	14	etim	etim	PROPN
esrj-39703	34	15	et	et	PROPN
esrj-39703	34	16	al	al	PROPN
esrj-39703	34	17	.	.	PROPN
esrj-39703	34	18	,	,	PUNCT
esrj-39703	34	19	1988	1988	NUM
esrj-39703	34	20	)	)	PUNCT
esrj-39703	34	21	suggested	suggest	VERB
esrj-39703	34	22	that	that	SCONJ
esrj-39703	34	23	the	the	DET
esrj-39703	34	24	most	most	ADV
esrj-39703	34	25	credible	credible	ADJ
esrj-39703	34	26	lead	lead	NOUN
esrj-39703	34	27	source	source	NOUN
esrj-39703	34	28	for	for	ADP
esrj-39703	34	29	the	the	DET
esrj-39703	34	30	abakaliki	abakaliki	ADJ
esrj-39703	34	31	mineralization	mineralization	NOUN
esrj-39703	34	32	corresponds	correspond	VERB
esrj-39703	34	33	to	to	ADP
esrj-39703	34	34	detrital	detrital	ADJ
esrj-39703	34	35	feldspars	feldspar	NOUN
esrj-39703	34	36	which	which	PRON
esrj-39703	34	37	were	be	AUX
esrj-39703	34	38	eroded	erode	VERB
esrj-39703	34	39	from	from	ADP
esrj-39703	34	40	the	the	DET
esrj-39703	34	41	basement	basement	NOUN
esrj-39703	34	42	and	and	CCONJ
esrj-39703	34	43	re	re	VERB
esrj-39703	34	44	-	-	VERB
esrj-39703	34	45	concentrated	concentrated	ADJ
esrj-39703	34	46	within	within	ADP
esrj-39703	34	47	the	the	DET
esrj-39703	34	48	sandstone	sandstone	NOUN
esrj-39703	34	49	-	-	PUNCT
esrj-39703	34	50	shale	shale	NOUN
esrj-39703	34	51	series	series	NOUN
esrj-39703	34	52	.	.	PUNCT
esrj-39703	35	1	the	the	DET
esrj-39703	35	2	latter	latter	ADJ
esrj-39703	35	3	supported	support	VERB
esrj-39703	35	4	this	this	DET
esrj-39703	35	5	claim	claim	NOUN
esrj-39703	35	6	from	from	ADP
esrj-39703	35	7	48	48	NUM
esrj-39703	35	8	electric	electric	ADJ
esrj-39703	35	9	soundings	sounding	NOUN
esrj-39703	35	10	with	with	ADP
esrj-39703	35	11	correlation	correlation	NOUN
esrj-39703	35	12	from	from	ADP
esrj-39703	35	13	2	2	NUM
esrj-39703	35	14	well	well	NOUN
esrj-39703	35	15	logs	log	NOUN
esrj-39703	35	16	within	within	ADP
esrj-39703	35	17	the	the	DET
esrj-39703	35	18	vicinity	vicinity	NOUN
esrj-39703	35	19	.	.	PUNCT
esrj-39703	36	1	the	the	DET
esrj-39703	36	2	results	result	NOUN
esrj-39703	36	3	of	of	ADP
esrj-39703	36	4	this	this	DET
esrj-39703	36	5	survey	survey	NOUN
esrj-39703	36	6	revealed	reveal	VERB
esrj-39703	36	7	the	the	DET
esrj-39703	36	8	presence	presence	NOUN
esrj-39703	36	9	of	of	ADP
esrj-39703	36	10	a	a	DET
esrj-39703	36	11	sandstone	sandstone	NOUN
esrj-39703	36	12	formation	formation	NOUN
esrj-39703	36	13	probably	probably	ADV
esrj-39703	36	14	more	more	ADJ
esrj-39703	36	15	than	than	ADP
esrj-39703	36	16	300	300	NUM
esrj-39703	36	17	m	m	NOUN
esrj-39703	36	18	thick	thick	ADJ
esrj-39703	36	19	at	at	ADP
esrj-39703	36	20	the	the	DET
esrj-39703	36	21	core	core	NOUN
esrj-39703	36	22	of	of	ADP
esrj-39703	36	23	the	the	DET
esrj-39703	36	24	ne	ne	PROPN
esrj-39703	36	25	-	-	PROPN
esrj-39703	36	26	sw	sw	PROPN
esrj-39703	36	27	anticlinal	anticlinal	ADJ
esrj-39703	36	28	structure	structure	NOUN
esrj-39703	36	29	and	and	CCONJ
esrj-39703	36	30	the	the	DET
esrj-39703	36	31	absence	absence	NOUN
esrj-39703	36	32	of	of	ADP
esrj-39703	36	33	an	an	DET
esrj-39703	36	34	evaporitic	evaporitic	ADJ
esrj-39703	36	35	sequence	sequence	NOUN
esrj-39703	36	36	or	or	CCONJ
esrj-39703	36	37	salt	salt	NOUN
esrj-39703	36	38	dome	dome	NOUN
esrj-39703	36	39	up	up	ADP
esrj-39703	36	40	to	to	ADP
esrj-39703	36	41	the	the	DET
esrj-39703	36	42	depth	depth	NOUN
esrj-39703	36	43	of	of	ADP
esrj-39703	36	44	275	275	NUM
esrj-39703	36	45	m.	m.	NOUN
esrj-39703	36	46	akande	akande	NOUN
esrj-39703	36	47	et	et	PROPN
esrj-39703	36	48	al	al	PROPN
esrj-39703	36	49	.	.	PROPN
esrj-39703	37	1	(	(	PUNCT
esrj-39703	37	2	1988	1988	NUM
esrj-39703	37	3	,	,	PUNCT
esrj-39703	37	4	1989	1989	NUM
esrj-39703	37	5	)	)	PUNCT
esrj-39703	37	6	used	use	VERB
esrj-39703	37	7	a	a	DET
esrj-39703	37	8	combination	combination	NOUN
esrj-39703	37	9	of	of	ADP
esrj-39703	37	10	field	field	NOUN
esrj-39703	37	11	evidence	evidence	NOUN
esrj-39703	37	12	,	,	PUNCT
esrj-39703	37	13	ore	ore	NOUN
esrj-39703	37	14	microscopy	microscopy	NOUN
esrj-39703	37	15	,	,	PUNCT
esrj-39703	37	16	electron	electron	NOUN
esrj-39703	37	17	microprobe	microprobe	NOUN
esrj-39703	37	18	,	,	PUNCT
esrj-39703	37	19	fluid	fluid	ADJ
esrj-39703	37	20	inclusion	inclusion	NOUN
esrj-39703	37	21	and	and	CCONJ
esrj-39703	37	22	stable	stable	ADJ
esrj-39703	37	23	isotope	isotope	NOUN
esrj-39703	37	24	studies	study	NOUN
esrj-39703	37	25	on	on	ADP
esrj-39703	37	26	the	the	DET
esrj-39703	37	27	lead	lead	ADJ
esrj-39703	37	28	-	-	PUNCT
esrj-39703	37	29	zinc	zinc	NOUN
esrj-39703	37	30	deposits	deposit	NOUN
esrj-39703	37	31	of	of	ADP
esrj-39703	37	32	the	the	DET
esrj-39703	37	33	middle	middle	ADJ
esrj-39703	37	34	and	and	CCONJ
esrj-39703	37	35	lower	low	ADJ
esrj-39703	37	36	benue	benue	NOUN
esrj-39703	37	37	trough	trough	NOUN
esrj-39703	37	38	,	,	PUNCT
esrj-39703	37	39	and	and	CCONJ
esrj-39703	37	40	suggested	suggest	VERB
esrj-39703	37	41	a	a	DET
esrj-39703	37	42	basinal	basinal	ADJ
esrj-39703	37	43	-	-	PUNCT
esrj-39703	37	44	brine	brine	NOUN
esrj-39703	37	45	expulsion	expulsion	NOUN
esrj-39703	37	46	model	model	NOUN
esrj-39703	37	47	for	for	ADP
esrj-39703	37	48	the	the	DET
esrj-39703	37	49	benue	benue	NOUN
esrj-39703	37	50	ore	ore	NOUN
esrj-39703	37	51	fluids	fluid	NOUN
esrj-39703	37	52	.	.	PUNCT
esrj-39703	38	1	the	the	DET
esrj-39703	38	2	distribution	distribution	NOUN
esrj-39703	38	3	of	of	ADP
esrj-39703	38	4	the	the	DET
esrj-39703	38	5	lead	lead	ADJ
esrj-39703	38	6	-	-	PUNCT
esrj-39703	38	7	zinc	zinc	NOUN
esrj-39703	38	8	-	-	PUNCT
esrj-39703	38	9	barium	barium	NOUN
esrj-39703	38	10	deposits	deposit	NOUN
esrj-39703	38	11	in	in	ADP
esrj-39703	38	12	the	the	DET
esrj-39703	38	13	benue	benue	NOUN
esrj-39703	38	14	trough	trough	NOUN
esrj-39703	38	15	of	of	ADP
esrj-39703	38	16	nigeria	nigeria	PROPN
esrj-39703	38	17	are	be	AUX
esrj-39703	38	18	restricted	restrict	VERB
esrj-39703	38	19	to	to	ADP
esrj-39703	38	20	the	the	DET
esrj-39703	38	21	albian	albian	ADJ
esrj-39703	38	22	–	–	PUNCT
esrj-39703	38	23	turonian	turonian	NOUN
esrj-39703	38	24	sediments	sediment	NOUN
esrj-39703	38	25	but	but	CCONJ
esrj-39703	38	26	more	more	ADV
esrj-39703	38	27	widely	widely	ADV
esrj-39703	38	28	distributed	distribute	VERB
esrj-39703	38	29	spatially	spatially	ADV
esrj-39703	38	30	.	.	PUNCT
esrj-39703	39	1	they	they	PRON
esrj-39703	39	2	occur	occur	VERB
esrj-39703	39	3	along	along	ADP
esrj-39703	39	4	the	the	DET
esrj-39703	39	5	entire	entire	ADJ
esrj-39703	39	6	stretch	stretch	NOUN
esrj-39703	39	7	of	of	ADP
esrj-39703	39	8	the	the	DET
esrj-39703	39	9	basin	basin	NOUN
esrj-39703	39	10	,	,	PUNCT
esrj-39703	39	11	but	but	CCONJ
esrj-39703	39	12	as	as	ADP
esrj-39703	39	13	secluded	secluded	ADJ
esrj-39703	39	14	and	and	CCONJ
esrj-39703	39	15	widely	widely	ADV
esrj-39703	39	16	separated	separate	VERB
esrj-39703	39	17	bodies	body	NOUN
esrj-39703	39	18	.	.	PUNCT
esrj-39703	40	1	sediment	sediment	NOUN
esrj-39703	40	2	-	-	PUNCT
esrj-39703	40	3	hosted	host	VERB
esrj-39703	40	4	lead	lead	NOUN
esrj-39703	40	5	-	-	PUNCT
esrj-39703	40	6	zinc	zinc	NOUN
esrj-39703	40	7	-	-	PUNCT
esrj-39703	40	8	barium	barium	NOUN
esrj-39703	40	9	deposits	deposit	NOUN
esrj-39703	40	10	can	can	AUX
esrj-39703	40	11	be	be	AUX
esrj-39703	40	12	of	of	ADP
esrj-39703	40	13	the	the	DET
esrj-39703	40	14	sedimentary	sedimentary	ADJ
esrj-39703	40	15	exhalative	exhalative	NOUN
esrj-39703	40	16	(	(	PUNCT
esrj-39703	40	17	sedex	sedex	NOUN
esrj-39703	40	18	)	)	PUNCT
esrj-39703	40	19	,	,	PUNCT
esrj-39703	40	20	also	also	ADV
esrj-39703	40	21	known	know	VERB
esrj-39703	40	22	as	as	ADP
esrj-39703	40	23	clastic	clastic	ADJ
esrj-39703	40	24	-	-	PUNCT
esrj-39703	40	25	rock	rock	NOUN
esrj-39703	40	26	dominated	dominate	VERB
esrj-39703	40	27	sedimentary	sedimentary	ADJ
esrj-39703	40	28	sequences	sequence	NOUN
esrj-39703	40	29	(	(	PUNCT
esrj-39703	40	30	leach	leach	NOUN
esrj-39703	40	31	et	et	NOUN
esrj-39703	40	32	al	al	PROPN
esrj-39703	40	33	.	.	PROPN
esrj-39703	40	34	,	,	PUNCT
esrj-39703	40	35	2010	2010	NUM
esrj-39703	40	36	)	)	PUNCT
esrj-39703	40	37	or	or	CCONJ
esrj-39703	40	38	of	of	ADP
esrj-39703	40	39	the	the	DET
esrj-39703	40	40	carbonate	carbonate	NOUN
esrj-39703	40	41	-	-	PUNCT
esrj-39703	40	42	dominated	dominate	VERB
esrj-39703	40	43	sequences	sequence	NOUN
esrj-39703	40	44	also	also	ADV
esrj-39703	40	45	known	know	VERB
esrj-39703	40	46	as	as	ADP
esrj-39703	40	47	the	the	DET
esrj-39703	40	48	mississippi	mississippi	PROPN
esrj-39703	40	49	valley	valley	PROPN
esrj-39703	40	50	type	type	NOUN
esrj-39703	40	51	(	(	PUNCT
esrj-39703	40	52	mvt	mvt	PROPN
esrj-39703	40	53	)	)	PUNCT
esrj-39703	40	54	.	.	PUNCT
esrj-39703	41	1	the	the	DET
esrj-39703	41	2	most	most	ADV
esrj-39703	41	3	important	important	ADJ
esrj-39703	41	4	characteristics	characteristic	NOUN
esrj-39703	41	5	of	of	ADP
esrj-39703	41	6	these	these	DET
esrj-39703	41	7	two	two	NUM
esrj-39703	41	8	main	main	ADJ
esrj-39703	41	9	deposit	deposit	NOUN
esrj-39703	41	10	types	type	NOUN
esrj-39703	41	11	are	be	AUX
esrj-39703	41	12	found	find	VERB
esrj-39703	41	13	in	in	ADP
esrj-39703	41	14	gustafson	gustafson	PROPN
esrj-39703	41	15	and	and	CCONJ
esrj-39703	41	16	williams	williams	PROPN
esrj-39703	41	17	(	(	PUNCT
esrj-39703	41	18	1981	1981	NUM
esrj-39703	41	19	)	)	PUNCT
esrj-39703	41	20	,	,	PUNCT
esrj-39703	41	21	large	large	ADJ
esrj-39703	41	22	(	(	PUNCT
esrj-39703	41	23	1983	1983	NUM
esrj-39703	41	24	)	)	PUNCT
esrj-39703	41	25	,	,	PUNCT
esrj-39703	41	26	sangster	sangster	NOUN
esrj-39703	41	27	(	(	PUNCT
esrj-39703	41	28	1990	1990	NUM
esrj-39703	41	29	)	)	PUNCT
esrj-39703	41	30	,	,	PUNCT
esrj-39703	41	31	lydon	lydon	PROPN
esrj-39703	41	32	(	(	PUNCT
esrj-39703	41	33	1996	1996	NUM
esrj-39703	41	34	)	)	PUNCT
esrj-39703	41	35	,	,	PUNCT
esrj-39703	41	36	sangster	sangster	PROPN
esrj-39703	41	37	and	and	CCONJ
esrj-39703	41	38	hillary	hillary	PROPN
esrj-39703	41	39	(	(	PUNCT
esrj-39703	41	40	1998	1998	NUM
esrj-39703	41	41	)	)	PUNCT
esrj-39703	41	42	and	and	CCONJ
esrj-39703	41	43	leach	leach	NOUN
esrj-39703	41	44	et	et	PROPN
esrj-39703	41	45	al	al	PROPN
esrj-39703	41	46	.	.	PUNCT
esrj-39703	42	1	(	(	PUNCT
esrj-39703	42	2	2005	2005	NUM
esrj-39703	42	3	)	)	PUNCT
esrj-39703	42	4	.	.	PUNCT
esrj-39703	43	1	the	the	DET
esrj-39703	43	2	general	general	ADJ
esrj-39703	43	3	characteristics	characteristic	NOUN
esrj-39703	43	4	of	of	ADP
esrj-39703	43	5	the	the	DET
esrj-39703	43	6	benue	benue	NOUN
esrj-39703	43	7	trough	trough	NOUN
esrj-39703	43	8	lead	lead	NOUN
esrj-39703	43	9	-	-	PUNCT
esrj-39703	43	10	zinc	zinc	NOUN
esrj-39703	43	11	-	-	PUNCT
esrj-39703	43	12	barium	barium	NOUN
esrj-39703	43	13	deposits	deposit	NOUN
esrj-39703	43	14	,	,	PUNCT
esrj-39703	43	15	therefore	therefore	ADV
esrj-39703	43	16	,	,	PUNCT
esrj-39703	43	17	are	be	AUX
esrj-39703	43	18	:	:	PUNCT
esrj-39703	43	19	(	(	PUNCT
esrj-39703	43	20	1	1	X
esrj-39703	43	21	)	)	PUNCT
esrj-39703	43	22	the	the	DET
esrj-39703	43	23	ores	ore	NOUN
esrj-39703	43	24	are	be	AUX
esrj-39703	43	25	epigenetic	epigenetic	ADJ
esrj-39703	43	26	.	.	PUNCT
esrj-39703	44	1	(	(	PUNCT
esrj-39703	44	2	2	2	X
esrj-39703	44	3	)	)	PUNCT
esrj-39703	44	4	they	they	PRON
esrj-39703	44	5	are	be	AUX
esrj-39703	44	6	hosted	host	VERB
esrj-39703	44	7	in	in	ADP
esrj-39703	44	8	carbonaceous	carbonaceous	ADJ
esrj-39703	44	9	shales	shale	NOUN
esrj-39703	44	10	and	and	CCONJ
esrj-39703	44	11	siltstones	siltstone	NOUN
esrj-39703	44	12	of	of	ADP
esrj-39703	44	13	albian	albian	ADJ
esrj-39703	44	14	–	–	PUNCT
esrj-39703	44	15	turonian	turonian	NOUN
esrj-39703	44	16	age	age	NOUN
esrj-39703	44	17	.	.	PUNCT
esrj-39703	45	1	(	(	PUNCT
esrj-39703	45	2	3	3	X
esrj-39703	45	3	)	)	PUNCT
esrj-39703	45	4	they	they	PRON
esrj-39703	45	5	are	be	AUX
esrj-39703	45	6	closely	closely	ADV
esrj-39703	45	7	associated	associate	VERB
esrj-39703	45	8	(	(	PUNCT
esrj-39703	45	9	spatially	spatially	ADV
esrj-39703	45	10	)	)	PUNCT
esrj-39703	45	11	with	with	ADP
esrj-39703	45	12	igneous	igneous	ADJ
esrj-39703	45	13	intrusions	intrusion	NOUN
esrj-39703	45	14	.	.	PUNCT
esrj-39703	46	1	(	(	PUNCT
esrj-39703	46	2	4	4	X
esrj-39703	46	3	)	)	PUNCT
esrj-39703	46	4	ores	ore	NOUN
esrj-39703	46	5	occur	occur	VERB
esrj-39703	46	6	as	as	ADP
esrj-39703	46	7	veins	vein	NOUN
esrj-39703	46	8	which	which	PRON
esrj-39703	46	9	may	may	AUX
esrj-39703	46	10	extend	extend	VERB
esrj-39703	46	11	up	up	ADP
esrj-39703	46	12	to	to	PART
esrj-39703	46	13	2	2	NUM
esrj-39703	46	14	km	km	NOUN
esrj-39703	46	15	in	in	ADP
esrj-39703	46	16	length	length	NOUN
esrj-39703	46	17	.	.	PUNCT
esrj-39703	47	1	(	(	PUNCT
esrj-39703	47	2	5	5	X
esrj-39703	47	3	)	)	PUNCT
esrj-39703	47	4	veins	vein	NOUN
esrj-39703	47	5	are	be	AUX
esrj-39703	47	6	structurally	structurally	ADV
esrj-39703	47	7	controlled	control	VERB
esrj-39703	47	8	,	,	PUNCT
esrj-39703	47	9	and	and	CCONJ
esrj-39703	47	10	trend	trend	NOUN
esrj-39703	47	11	nw	nw	NOUN
esrj-39703	47	12	-	-	PROPN
esrj-39703	47	13	se	se	PROPN
esrj-39703	47	14	and	and	CCONJ
esrj-39703	47	15	n	n	CCONJ
esrj-39703	47	16	-	-	PUNCT
esrj-39703	47	17	s.	s.	PROPN
esrj-39703	47	18	(	(	PUNCT
esrj-39703	47	19	6	6	NUM
esrj-39703	47	20	)	)	PUNCT
esrj-39703	47	21	the	the	DET
esrj-39703	47	22	temperature	temperature	NOUN
esrj-39703	47	23	of	of	ADP
esrj-39703	47	24	ore	ore	NOUN
esrj-39703	47	25	formation	formation	NOUN
esrj-39703	47	26	from	from	ADP
esrj-39703	47	27	fluid	fluid	ADJ
esrj-39703	47	28	inclusion	inclusion	NOUN
esrj-39703	47	29	studies	study	NOUN
esrj-39703	47	30	is	be	AUX
esrj-39703	47	31	between	between	ADP
esrj-39703	47	32	90oc	90oc	PROPN
esrj-39703	47	33	and	and	CCONJ
esrj-39703	47	34	200oc	200oc	PROPN
esrj-39703	47	35	.	.	PUNCT
esrj-39703	48	1	(	(	PUNCT
esrj-39703	48	2	7	7	X
esrj-39703	48	3	)	)	PUNCT
esrj-39703	48	4	they	they	PRON
esrj-39703	48	5	are	be	AUX
esrj-39703	48	6	closely	closely	ADV
esrj-39703	48	7	associated	associate	VERB
esrj-39703	48	8	with	with	ADP
esrj-39703	48	9	saline	saline	ADJ
esrj-39703	48	10	springs	spring	NOUN
esrj-39703	48	11	.	.	PUNCT
esrj-39703	49	1	(	(	PUNCT
esrj-39703	49	2	8)	8)	NUM
esrj-39703	49	3	the	the	DET
esrj-39703	49	4	principal	principal	ADJ
esrj-39703	49	5	mode	mode	NOUN
esrj-39703	49	6	of	of	ADP
esrj-39703	49	7	occurrence	occurrence	NOUN
esrj-39703	49	8	is	be	AUX
esrj-39703	49	9	open	open	ADJ
esrj-39703	49	10	space	space	NOUN
esrj-39703	49	11	filling	filling	NOUN
esrj-39703	49	12	(	(	PUNCT
esrj-39703	49	13	rather	rather	ADV
esrj-39703	49	14	than	than	ADP
esrj-39703	49	15	replacement	replacement	NOUN
esrj-39703	49	16	)	)	PUNCT
esrj-39703	49	17	.	.	PUNCT
esrj-39703	50	1	(	(	PUNCT
esrj-39703	50	2	9	9	X
esrj-39703	50	3	)	)	PUNCT
esrj-39703	50	4	wall	wall	NOUN
esrj-39703	50	5	rock	rock	NOUN
esrj-39703	50	6	alteration	alteration	NOUN
esrj-39703	50	7	is	be	AUX
esrj-39703	50	8	minimal	minimal	ADJ
esrj-39703	50	9	or	or	CCONJ
esrj-39703	50	10	non	non	ADJ
esrj-39703	50	11	-	-	ADJ
esrj-39703	50	12	existent	existent	ADJ
esrj-39703	50	13	,	,	PUNCT
esrj-39703	50	14	suggesting	suggest	VERB
esrj-39703	50	15	that	that	SCONJ
esrj-39703	50	16	temperature	temperature	NOUN
esrj-39703	50	17	of	of	ADP
esrj-39703	50	18	mineralizing	mineralize	VERB
esrj-39703	50	19	fluid	fluid	NOUN
esrj-39703	50	20	was	be	AUX
esrj-39703	50	21	low	low	ADJ
esrj-39703	50	22	and	and	CCONJ
esrj-39703	50	23	(	(	PUNCT
esrj-39703	50	24	10	10	NUM
esrj-39703	50	25	)	)	PUNCT
esrj-39703	50	26	.	.	PUNCT
esrj-39703	51	1	the	the	DET
esrj-39703	51	2	ores	ore	NOUN
esrj-39703	51	3	are	be	AUX
esrj-39703	51	4	localized	localize	VERB
esrj-39703	51	5	in	in	ADP
esrj-39703	51	6	a	a	DET
esrj-39703	51	7	variety	variety	NOUN
esrj-39703	51	8	of	of	ADP
esrj-39703	51	9	widely	widely	ADV
esrj-39703	51	10	separated	separate	VERB
esrj-39703	51	11	rocks	rock	NOUN
esrj-39703	51	12	,	,	PUNCT
esrj-39703	51	13	which	which	PRON
esrj-39703	51	14	implies	imply	VERB
esrj-39703	51	15	that	that	SCONJ
esrj-39703	51	16	ore	ore	NOUN
esrj-39703	51	17	formation	formation	NOUN
esrj-39703	51	18	is	be	AUX
esrj-39703	51	19	related	relate	VERB
esrj-39703	51	20	to	to	ADP
esrj-39703	51	21	regional	regional	ADJ
esrj-39703	51	22	rather	rather	ADV
esrj-39703	51	23	than	than	ADP
esrj-39703	51	24	local	local	ADJ
esrj-39703	51	25	processes	process	NOUN
esrj-39703	51	26	.	.	PUNCT
esrj-39703	52	1	in	in	ADP
esrj-39703	52	2	the	the	DET
esrj-39703	52	3	present	present	ADJ
esrj-39703	52	4	work	work	NOUN
esrj-39703	52	5	,	,	PUNCT
esrj-39703	52	6	four	four	NUM
esrj-39703	52	7	mineralized	mineralize	VERB
esrj-39703	52	8	areas	area	NOUN
esrj-39703	52	9	were	be	AUX
esrj-39703	52	10	identified	identify	VERB
esrj-39703	52	11	and	and	CCONJ
esrj-39703	52	12	studied	study	VERB
esrj-39703	52	13	in	in	ADP
esrj-39703	52	14	greater	great	ADJ
esrj-39703	52	15	detail	detail	NOUN
esrj-39703	52	16	.	.	PUNCT
esrj-39703	53	1	these	these	PRON
esrj-39703	53	2	include	include	VERB
esrj-39703	53	3	:	:	PUNCT
esrj-39703	53	4	(	(	PUNCT
esrj-39703	53	5	1	1	X
esrj-39703	53	6	)	)	PUNCT
esrj-39703	53	7	the	the	DET
esrj-39703	53	8	ishiagu	ishiagu	ADJ
esrj-39703	53	9	area	area	NOUN
esrj-39703	53	10	;	;	PUNCT
esrj-39703	53	11	(	(	PUNCT
esrj-39703	53	12	2	2	X
esrj-39703	53	13	)	)	PUNCT
esrj-39703	53	14	the	the	DET
esrj-39703	53	15	abakaliki	abakaliki	ADJ
esrj-39703	53	16	area	area	NOUN
esrj-39703	53	17	;	;	PUNCT
esrj-39703	53	18	(	(	PUNCT
esrj-39703	53	19	3	3	X
esrj-39703	53	20	)	)	PUNCT
esrj-39703	53	21	the	the	DET
esrj-39703	53	22	wanikande	wanikande	NOUN
esrj-39703	53	23	-	-	PUNCT
esrj-39703	53	24	wanakom	wanakom	NOUN
esrj-39703	53	25	area	area	NOUN
esrj-39703	53	26	;	;	PUNCT
esrj-39703	53	27	(	(	PUNCT
esrj-39703	53	28	4	4	X
esrj-39703	53	29	)	)	PUNCT
esrj-39703	53	30	the	the	DET
esrj-39703	53	31	gabu	gabu	NOUN
esrj-39703	53	32	–	–	PUNCT
esrj-39703	53	33	oshina	oshina	ADJ
esrj-39703	53	34	area	area	NOUN
esrj-39703	53	35	.	.	PUNCT
esrj-39703	54	1	this	this	DET
esrj-39703	54	2	paper	paper	NOUN
esrj-39703	54	3	presents	present	VERB
esrj-39703	54	4	the	the	DET
esrj-39703	54	5	results	result	NOUN
esrj-39703	54	6	of	of	ADP
esrj-39703	54	7	lithologic	lithologic	NOUN
esrj-39703	54	8	and	and	CCONJ
esrj-39703	54	9	structural	structural	ADJ
esrj-39703	54	10	studies	study	NOUN
esrj-39703	54	11	carried	carry	VERB
esrj-39703	54	12	out	out	ADP
esrj-39703	54	13	around	around	ADP
esrj-39703	54	14	quarry	quarry	NOUN
esrj-39703	54	15	sites	site	NOUN
esrj-39703	54	16	and	and	CCONJ
esrj-39703	54	17	mining	mining	NOUN
esrj-39703	54	18	pits	pit	NOUN
esrj-39703	54	19	in	in	ADP
esrj-39703	54	20	these	these	DET
esrj-39703	54	21	four	four	NUM
esrj-39703	54	22	mineralized	mineralize	VERB
esrj-39703	54	23	areas	area	NOUN
esrj-39703	54	24	.	.	PUNCT
esrj-39703	55	1	regional	regional	ADJ
esrj-39703	55	2	geologic	geologic	NOUN
esrj-39703	55	3	setting	set	VERB
esrj-39703	55	4	the	the	DET
esrj-39703	55	5	benue	benue	NOUN
esrj-39703	55	6	trough	trough	NOUN
esrj-39703	55	7	is	be	AUX
esrj-39703	55	8	a	a	DET
esrj-39703	55	9	major	major	ADJ
esrj-39703	55	10	sedimentary	sedimentary	ADJ
esrj-39703	55	11	basin	basin	NOUN
esrj-39703	55	12	in	in	ADP
esrj-39703	55	13	africa	africa	PROPN
esrj-39703	55	14	,	,	PUNCT
esrj-39703	55	15	stretching	stretch	VERB
esrj-39703	55	16	over	over	ADP
esrj-39703	55	17	1000	1000	NUM
esrj-39703	55	18	km	km	NOUN
esrj-39703	55	19	in	in	ADP
esrj-39703	55	20	length	length	NOUN
esrj-39703	55	21	,	,	PUNCT
esrj-39703	55	22	with	with	ADP
esrj-39703	55	23	a	a	DET
esrj-39703	55	24	width	width	NOUN
esrj-39703	55	25	ranging	range	VERB
esrj-39703	55	26	between	between	ADP
esrj-39703	55	27	150	150	NUM
esrj-39703	55	28	and	and	CCONJ
esrj-39703	55	29	250	250	NUM
esrj-39703	55	30	km	km	NOUN
esrj-39703	55	31	.	.	PUNCT
esrj-39703	56	1	it	it	PRON
esrj-39703	56	2	is	be	AUX
esrj-39703	56	3	part	part	NOUN
esrj-39703	56	4	of	of	ADP
esrj-39703	56	5	the	the	DET
esrj-39703	56	6	cretaceous	cretaceous	ADJ
esrj-39703	56	7	west	west	ADJ
esrj-39703	56	8	african	african	ADJ
esrj-39703	56	9	rift	rift	NOUN
esrj-39703	56	10	system	system	NOUN
esrj-39703	56	11	(	(	PUNCT
esrj-39703	56	12	wars	war	NOUN
esrj-39703	56	13	,	,	PUNCT
esrj-39703	56	14	fig	fig	NOUN
esrj-39703	56	15	.	.	NOUN
esrj-39703	56	16	1	1	NUM
esrj-39703	56	17	)	)	PUNCT
esrj-39703	56	18	,	,	PUNCT
esrj-39703	56	19	which	which	PRON
esrj-39703	56	20	can	can	AUX
esrj-39703	56	21	be	be	AUX
esrj-39703	56	22	traced	trace	VERB
esrj-39703	56	23	along	along	ADP
esrj-39703	56	24	a	a	DET
esrj-39703	56	25	distance	distance	NOUN
esrj-39703	56	26	of	of	ADP
esrj-39703	56	27	about	about	ADV
esrj-39703	56	28	4000	4000	NUM
esrj-39703	56	29	km	km	NOUN
esrj-39703	56	30	from	from	ADP
esrj-39703	56	31	nigeria	nigeria	PROPN
esrj-39703	56	32	,	,	PUNCT
esrj-39703	56	33	running	run	VERB
esrj-39703	56	34	northwards	northward	NOUN
esrj-39703	56	35	into	into	ADP
esrj-39703	56	36	the	the	DET
esrj-39703	56	37	neighboring	neighboring	NOUN
esrj-39703	56	38	republic	republic	NOUN
esrj-39703	56	39	of	of	ADP
esrj-39703	56	40	niger	niger	NOUN
esrj-39703	56	41	and	and	CCONJ
esrj-39703	56	42	terminates	terminate	VERB
esrj-39703	56	43	in	in	ADP
esrj-39703	56	44	libya	libya	PROPN
esrj-39703	56	45	(	(	PUNCT
esrj-39703	56	46	binks	bink	NOUN
esrj-39703	56	47	and	and	CCONJ
esrj-39703	56	48	fairhead	fairhead	NOUN
esrj-39703	56	49	,	,	PUNCT
esrj-39703	56	50	1992	1992	NUM
esrj-39703	56	51	)	)	PUNCT
esrj-39703	56	52	.	.	PUNCT
esrj-39703	57	1	geographically	geographically	ADV
esrj-39703	57	2	,	,	PUNCT
esrj-39703	57	3	the	the	DET
esrj-39703	57	4	trough	trough	NOUN
esrj-39703	57	5	is	be	AUX
esrj-39703	57	6	divided	divide	VERB
esrj-39703	57	7	into	into	ADP
esrj-39703	57	8	three	three	NUM
esrj-39703	57	9	regions	region	NOUN
esrj-39703	57	10	,	,	PUNCT
esrj-39703	57	11	from	from	ADP
esrj-39703	57	12	southwest	southwest	ADV
esrj-39703	57	13	to	to	ADP
esrj-39703	57	14	northeast	northeast	ADV
esrj-39703	57	15	;	;	PUNCT
esrj-39703	57	16	the	the	DET
esrj-39703	57	17	lower	low	ADJ
esrj-39703	57	18	,	,	PUNCT
esrj-39703	57	19	middle	middle	ADJ
esrj-39703	57	20	and	and	CCONJ
esrj-39703	57	21	upper	upper	ADJ
esrj-39703	57	22	benue	benue	NOUN
esrj-39703	57	23	trough	trough	NOUN
esrj-39703	57	24	,	,	PUNCT
esrj-39703	57	25	which	which	PRON
esrj-39703	57	26	correspond	correspond	VERB
esrj-39703	57	27	to	to	ADP
esrj-39703	57	28	different	different	ADJ
esrj-39703	57	29	geologic	geologic	ADJ
esrj-39703	57	30	features	feature	NOUN
esrj-39703	57	31	(	(	PUNCT
esrj-39703	57	32	maurin	maurin	NOUN
esrj-39703	57	33	et.al	et.al	PROPN
esrj-39703	57	34	,	,	PUNCT
esrj-39703	57	35	1986	1986	NUM
esrj-39703	57	36	;	;	PUNCT
esrj-39703	57	37	benkhelil	benkhelil	NOUN
esrj-39703	57	38	,	,	PUNCT
esrj-39703	57	39	1989	1989	NUM
esrj-39703	57	40	;	;	PUNCT
esrj-39703	57	41	rebelle	rebelle	NOUN
esrj-39703	57	42	,	,	PUNCT
esrj-39703	57	43	1990	1990	NUM
esrj-39703	57	44	)	)	PUNCT
esrj-39703	57	45	.	.	PUNCT
esrj-39703	58	1	figure	figure	NOUN
esrj-39703	58	2	1	1	NUM
esrj-39703	58	3	.	.	PUNCT
esrj-39703	59	1	location	location	NOUN
esrj-39703	59	2	of	of	ADP
esrj-39703	59	3	the	the	DET
esrj-39703	59	4	benue	benue	NOUN
esrj-39703	59	5	trough	trough	NOUN
esrj-39703	59	6	in	in	ADP
esrj-39703	59	7	the	the	DET
esrj-39703	59	8	west	west	ADJ
esrj-39703	59	9	african	african	ADJ
esrj-39703	59	10	rift	rift	NOUN
esrj-39703	59	11	system	system	NOUN
esrj-39703	59	12	(	(	PUNCT
esrj-39703	59	13	wars	war	NOUN
esrj-39703	59	14	)	)	PUNCT
esrj-39703	59	15	and	and	CCONJ
esrj-39703	59	16	central	central	ADJ
esrj-39703	59	17	african	african	ADJ
esrj-39703	59	18	rift	rift	NOUN
esrj-39703	59	19	system	system	NOUN
esrj-39703	59	20	(	(	PUNCT
esrj-39703	59	21	cars	car	NOUN
esrj-39703	59	22	)	)	PUNCT
esrj-39703	59	23	(	(	PUNCT
esrj-39703	59	24	modified	modify	VERB
esrj-39703	59	25	from	from	ADP
esrj-39703	59	26	binks	bink	NOUN
esrj-39703	59	27	and	and	CCONJ
esrj-39703	59	28	fairhead	fairhead	NOUN
esrj-39703	59	29	,	,	PUNCT
esrj-39703	59	30	1992	1992	NUM
esrj-39703	59	31	)	)	PUNCT
esrj-39703	59	32	.	.	PUNCT
esrj-39703	60	1	in	in	ADP
esrj-39703	60	2	the	the	DET
esrj-39703	60	3	lower	low	ADJ
esrj-39703	60	4	benue	benue	NOUN
esrj-39703	60	5	trough	trough	NOUN
esrj-39703	60	6	,	,	PUNCT
esrj-39703	60	7	basin	basin	NOUN
esrj-39703	60	8	formation	formation	NOUN
esrj-39703	60	9	was	be	AUX
esrj-39703	60	10	as	as	ADP
esrj-39703	60	11	a	a	DET
esrj-39703	60	12	result	result	NOUN
esrj-39703	60	13	of	of	ADP
esrj-39703	60	14	at	at	ADV
esrj-39703	60	15	least	least	ADV
esrj-39703	60	16	two	two	NUM
esrj-39703	60	17	tectonic	tectonic	ADJ
esrj-39703	60	18	phases	phase	NOUN
esrj-39703	60	19	.	.	PUNCT
esrj-39703	61	1	the	the	DET
esrj-39703	61	2	first	first	ADJ
esrj-39703	61	3	tectonic	tectonic	ADJ
esrj-39703	61	4	phase	phase	NOUN
esrj-39703	61	5	was	be	AUX
esrj-39703	61	6	assigned	assign	VERB
esrj-39703	61	7	aptian	aptian	ADJ
esrj-39703	61	8	–	–	PUNCT
esrj-39703	61	9	santonian	santonian	ADJ
esrj-39703	61	10	by	by	ADP
esrj-39703	61	11	short	short	ADJ
esrj-39703	61	12	and	and	CCONJ
esrj-39703	61	13	stauble	stauble	ADJ
esrj-39703	61	14	(	(	PUNCT
esrj-39703	61	15	1967	1967	NUM
esrj-39703	61	16	)	)	PUNCT
esrj-39703	61	17	and	and	CCONJ
esrj-39703	61	18	albian	albian	ADJ
esrj-39703	61	19	–	–	PUNCT
esrj-39703	61	20	santonian	santonian	ADJ
esrj-39703	61	21	by	by	ADP
esrj-39703	61	22	murat	murat	PROPN
esrj-39703	61	23	(	(	PUNCT
esrj-39703	61	24	1970	1970	NUM
esrj-39703	61	25	)	)	PUNCT
esrj-39703	61	26	.	.	PUNCT
esrj-39703	62	1	simpson	simpson	PROPN
esrj-39703	62	2	(	(	PUNCT
esrj-39703	62	3	1954	1954	NUM
esrj-39703	62	4	)	)	PUNCT
esrj-39703	62	5	recorded	record	VERB
esrj-39703	62	6	that	that	SCONJ
esrj-39703	62	7	the	the	DET
esrj-39703	62	8	sediments	sediment	NOUN
esrj-39703	62	9	of	of	ADP
esrj-39703	62	10	the	the	DET
esrj-39703	62	11	abakalikibenue	abakalikibenue	NOUN
esrj-39703	62	12	trough	trough	NOUN
esrj-39703	62	13	underwent	undergo	VERB
esrj-39703	62	14	a	a	DET
esrj-39703	62	15	minor	minor	ADJ
esrj-39703	62	16	folding	folding	NOUN
esrj-39703	62	17	phase	phase	NOUN
esrj-39703	62	18	during	during	ADP
esrj-39703	62	19	the	the	DET
esrj-39703	62	20	cenomanian	cenomanian	NOUN
esrj-39703	62	21	and	and	CCONJ
esrj-39703	62	22	a	a	DET
esrj-39703	62	23	major	major	ADJ
esrj-39703	62	24	one	one	NOUN
esrj-39703	62	25	accompanied	accompany	VERB
esrj-39703	62	26	by	by	ADP
esrj-39703	62	27	igneous	igneous	ADJ
esrj-39703	62	28	intrusions	intrusion	NOUN
esrj-39703	62	29	during	during	ADP
esrj-39703	62	30	the	the	DET
esrj-39703	62	31	santonian	santonian	NOUN
esrj-39703	62	32	.	.	PUNCT
esrj-39703	63	1	the	the	DET
esrj-39703	63	2	folding	folding	NOUN
esrj-39703	63	3	has	have	VERB
esrj-39703	63	4	an	an	DET
esrj-39703	63	5	ne	ne	PROPN
esrj-39703	63	6	-	-	ADJ
esrj-39703	63	7	sw	sw	NOUN
esrj-39703	63	8	trend	trend	NOUN
esrj-39703	63	9	,	,	PUNCT
esrj-39703	63	10	plunging	plunge	VERB
esrj-39703	63	11	southeastwards	southeastward	NOUN
esrj-39703	63	12	and	and	CCONJ
esrj-39703	63	13	allowing	allow	VERB
esrj-39703	63	14	the	the	DET
esrj-39703	63	15	younger	young	ADJ
esrj-39703	63	16	formations	formation	NOUN
esrj-39703	63	17	to	to	PART
esrj-39703	63	18	overstep	overstep	VERB
esrj-39703	63	19	into	into	ADP
esrj-39703	63	20	the	the	DET
esrj-39703	63	21	older	old	ADJ
esrj-39703	63	22	beds	bed	NOUN
esrj-39703	63	23	.	.	PUNCT
esrj-39703	64	1	a	a	DET
esrj-39703	64	2	second	second	ADJ
esrj-39703	64	3	tectonic	tectonic	ADJ
esrj-39703	64	4	phase	phase	NOUN
esrj-39703	64	5	formed	form	VERB
esrj-39703	64	6	the	the	DET
esrj-39703	64	7	anambra	anambra	PROPN
esrj-39703	64	8	basin	basin	PROPN
esrj-39703	64	9	and	and	CCONJ
esrj-39703	64	10	afikpo	afikpo	PROPN
esrj-39703	64	11	syncline	syncline	PROPN
esrj-39703	64	12	(	(	PUNCT
esrj-39703	64	13	santonian	santonian	ADJ
esrj-39703	64	14	–	–	PUNCT
esrj-39703	64	15	maastrichtian	maastrichtian	NOUN
esrj-39703	64	16	)	)	PUNCT
esrj-39703	64	17	.	.	PUNCT
esrj-39703	65	1	the	the	DET
esrj-39703	65	2	down	down	ADV
esrj-39703	65	3	-	-	PUNCT
esrj-39703	65	4	faulting	faulting	NOUN
esrj-39703	65	5	of	of	ADP
esrj-39703	65	6	the	the	DET
esrj-39703	65	7	anambra	anambra	PROPN
esrj-39703	65	8	platform	platform	NOUN
esrj-39703	65	9	to	to	PART
esrj-39703	65	10	form	form	VERB
esrj-39703	65	11	the	the	DET
esrj-39703	65	12	anambra	anambra	PROPN
esrj-39703	65	13	basin	basin	NOUN
esrj-39703	65	14	,	,	PUNCT
esrj-39703	65	15	and	and	CCONJ
esrj-39703	65	16	the	the	DET
esrj-39703	65	17	down	down	ADV
esrj-39703	65	18	warping	warp	VERB
esrj-39703	65	19	in	in	ADP
esrj-39703	65	20	the	the	DET
esrj-39703	65	21	east	east	NOUN
esrj-39703	65	22	to	to	PART
esrj-39703	65	23	create	create	VERB
esrj-39703	65	24	the	the	DET
esrj-39703	65	25	afikpo	afikpo	PROPN
esrj-39703	65	26	syncline	syncline	PROPN
esrj-39703	65	27	coincide	coincide	PROPN
esrj-39703	65	28	with	with	ADP
esrj-39703	65	29	the	the	DET
esrj-39703	65	30	structural	structural	ADJ
esrj-39703	65	31	deformation	deformation	NOUN
esrj-39703	65	32	of	of	ADP
esrj-39703	65	33	the	the	DET
esrj-39703	65	34	abakaliki	abakaliki	ADJ
esrj-39703	65	35	-	-	PUNCT
esrj-39703	65	36	benue	benue	NOUN
esrj-39703	65	37	trough	trough	NOUN
esrj-39703	65	38	.	.	PUNCT
esrj-39703	66	1	the	the	DET
esrj-39703	66	2	sedimentary	sedimentary	ADJ
esrj-39703	66	3	fills	fill	NOUN
esrj-39703	66	4	of	of	ADP
esrj-39703	66	5	the	the	DET
esrj-39703	66	6	basins	basin	NOUN
esrj-39703	66	7	in	in	ADP
esrj-39703	66	8	the	the	DET
esrj-39703	66	9	study	study	NOUN
esrj-39703	66	10	area	area	NOUN
esrj-39703	66	11	were	be	AUX
esrj-39703	66	12	controlled	control	VERB
esrj-39703	66	13	by	by	ADP
esrj-39703	66	14	cycles	cycle	NOUN
esrj-39703	66	15	of	of	ADP
esrj-39703	66	16	transgressions	transgression	NOUN
esrj-39703	66	17	and	and	CCONJ
esrj-39703	66	18	regressions	regression	NOUN
esrj-39703	66	19	and	and	CCONJ
esrj-39703	66	20	local	local	ADJ
esrj-39703	66	21	tectonics	tectonic	NOUN
esrj-39703	66	22	.	.	PUNCT
esrj-39703	67	1	the	the	DET
esrj-39703	67	2	transgressive	transgressive	ADJ
esrj-39703	67	3	phases	phase	NOUN
esrj-39703	67	4	were	be	AUX
esrj-39703	67	5	characterized	characterize	VERB
esrj-39703	67	6	by	by	ADP
esrj-39703	67	7	deposition	deposition	NOUN
esrj-39703	67	8	of	of	ADP
esrj-39703	67	9	shales	shale	NOUN
esrj-39703	67	10	with	with	ADP
esrj-39703	67	11	shoal	shoal	NOUN
esrj-39703	67	12	carbonates	carbonate	NOUN
esrj-39703	67	13	developed	develop	VERB
esrj-39703	67	14	on	on	ADP
esrj-39703	67	15	submerged	submerge	VERB
esrj-39703	67	16	structural	structural	ADJ
esrj-39703	67	17	highs	high	NOUN
esrj-39703	67	18	(	(	PUNCT
esrj-39703	67	19	platforms	platform	NOUN
esrj-39703	67	20	,	,	PUNCT
esrj-39703	67	21	horsts	horst	NOUN
esrj-39703	67	22	)	)	PUNCT
esrj-39703	67	23	.	.	PUNCT
esrj-39703	68	1	the	the	DET
esrj-39703	68	2	regressive	regressive	ADJ
esrj-39703	68	3	phases	phase	NOUN
esrj-39703	68	4	were	be	AUX
esrj-39703	68	5	characterized	characterize	VERB
esrj-39703	68	6	by	by	ADP
esrj-39703	68	7	extensive	extensive	ADJ
esrj-39703	68	8	deltaic	deltaic	ADJ
esrj-39703	68	9	sediments	sediment	NOUN
esrj-39703	68	10	and	and	CCONJ
esrj-39703	68	11	by	by	ADP
esrj-39703	68	12	predominantly	predominantly	ADV
esrj-39703	68	13	fine	fine	ADJ
esrj-39703	68	14	clastics	clastic	NOUN
esrj-39703	68	15	(	(	PUNCT
esrj-39703	68	16	shallow	shallow	ADJ
esrj-39703	68	17	marine	marine	ADJ
esrj-39703	68	18	shales	shale	NOUN
esrj-39703	68	19	)	)	PUNCT
esrj-39703	68	20	deposited	deposit	VERB
esrj-39703	68	21	over	over	ADP
esrj-39703	68	22	the	the	DET
esrj-39703	68	23	structural	structural	ADJ
esrj-39703	68	24	highs	high	NOUN
esrj-39703	68	25	.	.	PUNCT
esrj-39703	69	1	three	three	NUM
esrj-39703	69	2	cycles	cycle	NOUN
esrj-39703	69	3	of	of	ADP
esrj-39703	69	4	basin	basin	NOUN
esrj-39703	69	5	fill	fill	NOUN
esrj-39703	69	6	have	have	AUX
esrj-39703	69	7	been	be	AUX
esrj-39703	69	8	recorded	record	VERB
esrj-39703	69	9	in	in	ADP
esrj-39703	69	10	the	the	DET
esrj-39703	69	11	lower	low	ADJ
esrj-39703	69	12	benue	benue	NOUN
esrj-39703	69	13	trough	trough	NOUN
esrj-39703	69	14	:	:	PUNCT
esrj-39703	69	15	the	the	DET
esrj-39703	69	16	neocomian	neocomian	ADJ
esrj-39703	69	17	–	–	PUNCT
esrj-39703	69	18	cenomanian	cenomanian	PROPN
esrj-39703	69	19	asu	asu	PROPN
esrj-39703	69	20	-	-	PUNCT
esrj-39703	69	21	river	river	NOUN
esrj-39703	69	22	group	group	NOUN
esrj-39703	69	23	,	,	PUNCT
esrj-39703	69	24	the	the	DET
esrj-39703	69	25	early	early	ADJ
esrj-39703	69	26	to	to	PART
esrj-39703	69	27	late	late	ADJ
esrj-39703	69	28	turonian	turonian	NOUN
esrj-39703	69	29	eze	eze	PROPN
esrj-39703	69	30	-	-	PUNCT
esrj-39703	69	31	aku	aku	PROPN
esrj-39703	69	32	group	group	NOUN
esrj-39703	69	33	and	and	CCONJ
esrj-39703	69	34	the	the	DET
esrj-39703	69	35	coniacian	coniacian	NOUN
esrj-39703	69	36	–	–	PUNCT
esrj-39703	69	37	santonian	santonian	PROPN
esrj-39703	69	38	awgu	awgu	PROPN
esrj-39703	69	39	group	group	NOUN
esrj-39703	69	40	.	.	PUNCT
esrj-39703	70	1	the	the	DET
esrj-39703	70	2	first	first	ADJ
esrj-39703	70	3	cycle	cycle	NOUN
esrj-39703	70	4	was	be	AUX
esrj-39703	70	5	deposited	deposit	VERB
esrj-39703	70	6	during	during	ADP
esrj-39703	70	7	the	the	DET
esrj-39703	70	8	aptian	aptian	ADJ
esrj-39703	70	9	–	–	PUNCT
esrj-39703	70	10	cenomanian	cenomanian	NOUN
esrj-39703	70	11	.	.	PUNCT
esrj-39703	71	1	the	the	DET
esrj-39703	71	2	asu	asu	PROPN
esrj-39703	71	3	river	river	PROPN
esrj-39703	71	4	group	group	NOUN
esrj-39703	71	5	was	be	AUX
esrj-39703	71	6	described	describe	VERB
esrj-39703	71	7	as	as	ADP
esrj-39703	71	8	the	the	DET
esrj-39703	71	9	initial	initial	ADJ
esrj-39703	71	10	clastic	clastic	ADJ
esrj-39703	71	11	fill	fill	NOUN
esrj-39703	71	12	of	of	ADP
esrj-39703	71	13	the	the	DET
esrj-39703	71	14	lower	low	ADJ
esrj-39703	71	15	benue	benue	NOUN
esrj-39703	71	16	trough	trough	NOUN
esrj-39703	71	17	(	(	PUNCT
esrj-39703	71	18	petters	petter	NOUN
esrj-39703	71	19	and	and	CCONJ
esrj-39703	71	20	ekweozor	ekweozor	NOUN
esrj-39703	71	21	,	,	PUNCT
esrj-39703	71	22	1982	1982	NUM
esrj-39703	71	23	)	)	PUNCT
esrj-39703	71	24	.	.	PUNCT
esrj-39703	72	1	it	it	PRON
esrj-39703	72	2	occupies	occupy	VERB
esrj-39703	72	3	the	the	DET
esrj-39703	72	4	core	core	NOUN
esrj-39703	72	5	of	of	ADP
esrj-39703	72	6	the	the	DET
esrj-39703	72	7	abakaliki	abakaliki	ADJ
esrj-39703	72	8	anticlinorium	anticlinorium	NOUN
esrj-39703	72	9	and	and	CCONJ
esrj-39703	72	10	consists	consist	VERB
esrj-39703	72	11	of	of	ADP
esrj-39703	72	12	about	about	ADP
esrj-39703	72	13	3,000	3,000	NUM
esrj-39703	72	14	m	m	NOUN
esrj-39703	72	15	thick	thick	ADJ
esrj-39703	72	16	basal	basal	ADJ
esrj-39703	72	17	arkosic	arkosic	ADJ
esrj-39703	72	18	sandstones	sandstone	NOUN
esrj-39703	72	19	(	(	PUNCT
esrj-39703	72	20	awi	awi	NOUN
esrj-39703	72	21	and	and	CCONJ
esrj-39703	72	22	mamfe	mamfe	NOUN
esrj-39703	72	23	formations	formation	NOUN
esrj-39703	72	24	of	of	ADP
esrj-39703	72	25	aptian	aptian	ADJ
esrj-39703	72	26	–	–	PUNCT
esrj-39703	72	27	albian	albian	ADJ
esrj-39703	72	28	age	age	NOUN
esrj-39703	72	29	)	)	PUNCT
esrj-39703	72	30	and	and	CCONJ
esrj-39703	72	31	middle	middle	ADJ
esrj-39703	72	32	marine	marine	PROPN
esrj-39703	72	33	shales	shale	NOUN
esrj-39703	72	34	sandstones	sandstone	NOUN
esrj-39703	72	35	(	(	PUNCT
esrj-39703	72	36	awe	awe	NOUN
esrj-39703	72	37	formation	formation	NOUN
esrj-39703	72	38	of	of	ADP
esrj-39703	72	39	early	early	ADJ
esrj-39703	72	40	cenomanian	cenomanian	NOUN
esrj-39703	72	41	to	to	ADP
esrj-39703	72	42	early	early	ADJ
esrj-39703	72	43	turonian	turonian	NOUN
esrj-39703	72	44	age	age	NOUN
esrj-39703	72	45	)	)	PUNCT
esrj-39703	72	46	.	.	PUNCT
esrj-39703	73	1	9contrasting	9contraste	VERB
esrj-39703	73	2	styles	style	NOUN
esrj-39703	73	3	of	of	ADP
esrj-39703	73	4	lead	lead	ADJ
esrj-39703	73	5	-	-	PUNCT
esrj-39703	73	6	zinc	zinc	NOUN
esrj-39703	73	7	-	-	PUNCT
esrj-39703	73	8	barium	barium	NOUN
esrj-39703	73	9	mineralization	mineralization	NOUN
esrj-39703	73	10	in	in	ADP
esrj-39703	73	11	the	the	DET
esrj-39703	73	12	lower	low	ADJ
esrj-39703	73	13	benue	benue	NOUN
esrj-39703	73	14	trough	trough	NOUN
esrj-39703	73	15	,	,	PUNCT
esrj-39703	73	16	southeastern	southeastern	ADJ
esrj-39703	73	17	nigeria	nigeria	PROPN
esrj-39703	73	18	the	the	DET
esrj-39703	73	19	gboko	gboko	NOUN
esrj-39703	73	20	formation	formation	NOUN
esrj-39703	73	21	has	have	AUX
esrj-39703	73	22	been	be	AUX
esrj-39703	73	23	described	describe	VERB
esrj-39703	73	24	as	as	ADP
esrj-39703	73	25	the	the	DET
esrj-39703	73	26	oldest	old	ADJ
esrj-39703	73	27	lithologic	lithologic	NOUN
esrj-39703	73	28	unit	unit	NOUN
esrj-39703	73	29	in	in	ADP
esrj-39703	73	30	the	the	DET
esrj-39703	73	31	lower	low	ADJ
esrj-39703	73	32	benue	benue	NOUN
esrj-39703	73	33	trough	trough	NOUN
esrj-39703	73	34	,	,	PUNCT
esrj-39703	73	35	(	(	PUNCT
esrj-39703	73	36	reyment	reyment	NOUN
esrj-39703	73	37	,	,	PUNCT
esrj-39703	73	38	1965	1965	NUM
esrj-39703	73	39	;	;	PUNCT
esrj-39703	73	40	ramanathan	ramanathan	NOUN
esrj-39703	73	41	and	and	CCONJ
esrj-39703	73	42	nair	nair	NOUN
esrj-39703	73	43	,	,	PUNCT
esrj-39703	73	44	1984	1984	NUM
esrj-39703	73	45	)	)	PUNCT
esrj-39703	73	46	.	.	PUNCT
esrj-39703	74	1	the	the	DET
esrj-39703	74	2	gboko	gboko	NOUN
esrj-39703	74	3	formation	formation	NOUN
esrj-39703	74	4	rests	rest	VERB
esrj-39703	74	5	directly	directly	ADV
esrj-39703	74	6	on	on	ADP
esrj-39703	74	7	the	the	DET
esrj-39703	74	8	precambrian	precambrian	PROPN
esrj-39703	74	9	granitic	granitic	PROPN
esrj-39703	74	10	basement	basement	PROPN
esrj-39703	74	11	,	,	PUNCT
esrj-39703	74	12	which	which	PRON
esrj-39703	74	13	had	have	AUX
esrj-39703	74	14	been	be	AUX
esrj-39703	74	15	dated	date	VERB
esrj-39703	74	16	539	539	NUM
esrj-39703	74	17	ma	ma	PROPN
esrj-39703	74	18	old	old	ADJ
esrj-39703	74	19	(	(	PUNCT
esrj-39703	74	20	umeji	umeji	ADJ
esrj-39703	74	21	and	and	CCONJ
esrj-39703	74	22	caen	caen	PROPN
esrj-39703	74	23	-	-	PUNCT
esrj-39703	74	24	vachette	vachette	NOUN
esrj-39703	74	25	,	,	PUNCT
esrj-39703	74	26	1983	1983	NUM
esrj-39703	74	27	)	)	PUNCT
esrj-39703	74	28	.	.	PUNCT
esrj-39703	75	1	the	the	DET
esrj-39703	75	2	general	general	ADJ
esrj-39703	75	3	sequence	sequence	NOUN
esrj-39703	75	4	of	of	ADP
esrj-39703	75	5	this	this	DET
esrj-39703	75	6	formation	formation	NOUN
esrj-39703	75	7	from	from	ADP
esrj-39703	75	8	the	the	DET
esrj-39703	75	9	oldest	old	ADJ
esrj-39703	75	10	to	to	ADP
esrj-39703	75	11	the	the	DET
esrj-39703	75	12	youngest	young	ADJ
esrj-39703	75	13	units	unit	NOUN
esrj-39703	75	14	has	have	AUX
esrj-39703	75	15	been	be	AUX
esrj-39703	75	16	described	describe	VERB
esrj-39703	75	17	by	by	ADP
esrj-39703	75	18	umeji	umeji	PROPN
esrj-39703	75	19	(	(	PUNCT
esrj-39703	75	20	2000	2000	NUM
esrj-39703	75	21	)	)	PUNCT
esrj-39703	75	22	as	as	ADP
esrj-39703	75	23	consisting	consist	VERB
esrj-39703	75	24	of	of	ADP
esrj-39703	75	25	a	a	DET
esrj-39703	75	26	basal	basal	ADJ
esrj-39703	75	27	sandstonesiltstone	sandstonesiltstone	NOUN
esrj-39703	75	28	unit	unit	NOUN
esrj-39703	75	29	with	with	ADP
esrj-39703	75	30	limestone	limestone	NOUN
esrj-39703	75	31	bands	band	NOUN
esrj-39703	75	32	overlain	overlain	NOUN
esrj-39703	75	33	by	by	ADP
esrj-39703	75	34	alternations	alternation	NOUN
esrj-39703	75	35	of	of	ADP
esrj-39703	75	36	limestone	limestone	NOUN
esrj-39703	75	37	with	with	ADP
esrj-39703	75	38	siltstone	siltstone	NOUN
esrj-39703	75	39	-	-	PUNCT
esrj-39703	75	40	shale	shale	NOUN
esrj-39703	75	41	units	unit	NOUN
esrj-39703	75	42	.	.	PUNCT
esrj-39703	76	1	the	the	DET
esrj-39703	76	2	environment	environment	NOUN
esrj-39703	76	3	of	of	ADP
esrj-39703	76	4	deposition	deposition	NOUN
esrj-39703	76	5	ranges	range	NOUN
esrj-39703	76	6	from	from	ADP
esrj-39703	76	7	hyposaline	hyposaline	NOUN
esrj-39703	76	8	to	to	ADP
esrj-39703	76	9	marginal	marginal	ADJ
esrj-39703	76	10	hypersaline	hypersaline	NOUN
esrj-39703	76	11	lagoon	lagoon	NOUN
esrj-39703	76	12	(	(	PUNCT
esrj-39703	76	13	ramanathan	ramanathan	NOUN
esrj-39703	76	14	and	and	CCONJ
esrj-39703	76	15	nair	nair	NOUN
esrj-39703	76	16	,	,	PUNCT
esrj-39703	76	17	1984	1984	NUM
esrj-39703	76	18	)	)	PUNCT
esrj-39703	76	19	.	.	PUNCT
esrj-39703	77	1	in	in	ADP
esrj-39703	77	2	the	the	DET
esrj-39703	77	3	abakaliki	abakaliki	ADJ
esrj-39703	77	4	-	-	PUNCT
esrj-39703	77	5	ogoja	ogoja	NOUN
esrj-39703	77	6	region	region	NOUN
esrj-39703	77	7	,	,	PUNCT
esrj-39703	77	8	the	the	DET
esrj-39703	77	9	sediments	sediment	NOUN
esrj-39703	77	10	were	be	AUX
esrj-39703	77	11	subdivided	subdivide	VERB
esrj-39703	77	12	into	into	ADP
esrj-39703	77	13	the	the	DET
esrj-39703	77	14	middle	middle	ADJ
esrj-39703	77	15	albian	albian	ADJ
esrj-39703	77	16	sandy	sandy	ADJ
esrj-39703	77	17	unit	unit	NOUN
esrj-39703	77	18	at	at	ADP
esrj-39703	77	19	the	the	DET
esrj-39703	77	20	base	base	NOUN
esrj-39703	77	21	(	(	PUNCT
esrj-39703	77	22	ekebeligwe	ekebeligwe	ADJ
esrj-39703	77	23	formation	formation	NOUN
esrj-39703	77	24	)	)	PUNCT
esrj-39703	77	25	,	,	PUNCT
esrj-39703	77	26	the	the	DET
esrj-39703	77	27	shaly	shaly	PROPN
esrj-39703	77	28	upper	upper	ADJ
esrj-39703	77	29	unit	unit	NOUN
esrj-39703	77	30	of	of	ADP
esrj-39703	77	31	late	late	ADJ
esrj-39703	77	32	albian	albian	ADJ
esrj-39703	77	33	age	age	NOUN
esrj-39703	77	34	(	(	PUNCT
esrj-39703	77	35	abakaliki	abakaliki	ADJ
esrj-39703	77	36	shale	shale	NOUN
esrj-39703	77	37	)	)	PUNCT
esrj-39703	77	38	and	and	CCONJ
esrj-39703	77	39	the	the	DET
esrj-39703	77	40	early	early	ADJ
esrj-39703	77	41	cenomanian	cenomanian	ADJ
esrj-39703	77	42	ibir	ibir	NOUN
esrj-39703	77	43	and	and	CCONJ
esrj-39703	77	44	agala	agala	PROPN
esrj-39703	77	45	sandstones	sandstone	NOUN
esrj-39703	77	46	(	(	PUNCT
esrj-39703	77	47	ojoh	ojoh	NOUN
esrj-39703	77	48	,	,	PUNCT
esrj-39703	77	49	1992	1992	NUM
esrj-39703	77	50	)	)	PUNCT
esrj-39703	77	51	.	.	PUNCT
esrj-39703	78	1	overlying	overlie	VERB
esrj-39703	78	2	the	the	DET
esrj-39703	78	3	asu	asu	PROPN
esrj-39703	78	4	-	-	PUNCT
esrj-39703	78	5	river	river	NOUN
esrj-39703	78	6	group	group	NOUN
esrj-39703	78	7	is	be	AUX
esrj-39703	78	8	the	the	DET
esrj-39703	78	9	turonian	turonian	NOUN
esrj-39703	78	10	eze	eze	PROPN
esrj-39703	78	11	-	-	PUNCT
esrj-39703	78	12	aku	aku	PROPN
esrj-39703	78	13	group	group	NOUN
esrj-39703	78	14	which	which	PRON
esrj-39703	78	15	consists	consist	VERB
esrj-39703	78	16	of	of	ADP
esrj-39703	78	17	fossiliferous	fossiliferous	ADJ
esrj-39703	78	18	calcareous	calcareous	ADJ
esrj-39703	78	19	sandstones	sandstone	NOUN
esrj-39703	78	20	,	,	PUNCT
esrj-39703	78	21	shales	shale	NOUN
esrj-39703	78	22	,	,	PUNCT
esrj-39703	78	23	and	and	CCONJ
esrj-39703	78	24	limestones	limestone	NOUN
esrj-39703	78	25	.	.	PUNCT
esrj-39703	79	1	occasionally	occasionally	ADV
esrj-39703	79	2	,	,	PUNCT
esrj-39703	79	3	thick	thick	ADJ
esrj-39703	79	4	sandstone	sandstone	NOUN
esrj-39703	79	5	or	or	CCONJ
esrj-39703	79	6	limestone	limestone	NOUN
esrj-39703	79	7	units	unit	NOUN
esrj-39703	79	8	alternate	alternate	VERB
esrj-39703	79	9	with	with	ADP
esrj-39703	79	10	the	the	DET
esrj-39703	79	11	calcareous	calcareous	ADJ
esrj-39703	79	12	shales	shale	NOUN
esrj-39703	79	13	.	.	PUNCT
esrj-39703	80	1	sediments	sediment	NOUN
esrj-39703	80	2	of	of	ADP
esrj-39703	80	3	this	this	DET
esrj-39703	80	4	age	age	NOUN
esrj-39703	80	5	have	have	AUX
esrj-39703	80	6	been	be	AUX
esrj-39703	80	7	mapped	map	VERB
esrj-39703	80	8	along	along	ADP
esrj-39703	80	9	the	the	DET
esrj-39703	80	10	entire	entire	ADJ
esrj-39703	80	11	benue	benue	NOUN
esrj-39703	80	12	trough	trough	NOUN
esrj-39703	80	13	and	and	CCONJ
esrj-39703	80	14	are	be	AUX
esrj-39703	80	15	noted	note	VERB
esrj-39703	80	16	as	as	SCONJ
esrj-39703	80	17	the	the	DET
esrj-39703	80	18	most	most	ADV
esrj-39703	80	19	extensive	extensive	ADJ
esrj-39703	80	20	marine	marine	NOUN
esrj-39703	80	21	sedimentation	sedimentation	NOUN
esrj-39703	80	22	deposited	deposit	VERB
esrj-39703	80	23	when	when	SCONJ
esrj-39703	80	24	the	the	DET
esrj-39703	80	25	mediterranean	mediterranean	PROPN
esrj-39703	80	26	or	or	CCONJ
esrj-39703	80	27	tethys	tethys	PROPN
esrj-39703	80	28	sea	sea	NOUN
esrj-39703	80	29	linked	link	VERB
esrj-39703	80	30	up	up	ADP
esrj-39703	80	31	with	with	ADP
esrj-39703	80	32	the	the	DET
esrj-39703	80	33	atlantic	atlantic	NOUN
esrj-39703	80	34	across	across	ADP
esrj-39703	80	35	the	the	DET
esrj-39703	80	36	sahara	sahara	NOUN
esrj-39703	80	37	.	.	PUNCT
esrj-39703	81	1	this	this	DET
esrj-39703	81	2	marine	marine	PROPN
esrj-39703	81	3	sedimentation	sedimentation	NOUN
esrj-39703	81	4	probably	probably	ADV
esrj-39703	81	5	started	start	VERB
esrj-39703	81	6	during	during	ADP
esrj-39703	81	7	the	the	DET
esrj-39703	81	8	late	late	ADJ
esrj-39703	81	9	cenomanian	cenomanian	NOUN
esrj-39703	81	10	and	and	CCONJ
esrj-39703	81	11	continued	continue	VERB
esrj-39703	81	12	into	into	ADP
esrj-39703	81	13	the	the	DET
esrj-39703	81	14	early	early	ADJ
esrj-39703	81	15	turonian	turonian	NOUN
esrj-39703	81	16	without	without	ADP
esrj-39703	81	17	a	a	DET
esrj-39703	81	18	break	break	NOUN
esrj-39703	81	19	.	.	PUNCT
esrj-39703	82	1	the	the	DET
esrj-39703	82	2	main	main	ADJ
esrj-39703	82	3	shale	shale	NOUN
esrj-39703	82	4	unit	unit	NOUN
esrj-39703	82	5	in	in	ADP
esrj-39703	82	6	this	this	DET
esrj-39703	82	7	group	group	NOUN
esrj-39703	82	8	has	have	VERB
esrj-39703	82	9	its	its	PRON
esrj-39703	82	10	type	type	NOUN
esrj-39703	82	11	locality	locality	NOUN
esrj-39703	82	12	at	at	ADP
esrj-39703	82	13	the	the	DET
esrj-39703	82	14	eze	eze	PROPN
esrj-39703	82	15	-	-	PUNCT
esrj-39703	82	16	aku	aku	PROPN
esrj-39703	82	17	river	river	NOUN
esrj-39703	82	18	,	,	PUNCT
esrj-39703	82	19	near	near	ADP
esrj-39703	82	20	aka	aka	ADV
esrj-39703	82	21	-	-	PUNCT
esrj-39703	82	22	eze	eze	ADJ
esrj-39703	82	23	in	in	ADP
esrj-39703	82	24	the	the	DET
esrj-39703	82	25	southern	southern	ADJ
esrj-39703	82	26	part	part	NOUN
esrj-39703	82	27	of	of	ADP
esrj-39703	82	28	the	the	DET
esrj-39703	82	29	basin	basin	NOUN
esrj-39703	82	30	.	.	PUNCT
esrj-39703	83	1	it	it	PRON
esrj-39703	83	2	has	have	AUX
esrj-39703	83	3	been	be	AUX
esrj-39703	83	4	observed	observe	VERB
esrj-39703	83	5	that	that	SCONJ
esrj-39703	83	6	in	in	ADP
esrj-39703	83	7	this	this	DET
esrj-39703	83	8	section	section	NOUN
esrj-39703	83	9	the	the	DET
esrj-39703	83	10	cenomanian	cenomanian	PROPN
esrj-39703	83	11	continues	continue	VERB
esrj-39703	83	12	up	up	ADP
esrj-39703	83	13	the	the	DET
esrj-39703	83	14	stratigraphic	stratigraphic	ADJ
esrj-39703	83	15	sequence	sequence	NOUN
esrj-39703	83	16	without	without	ADP
esrj-39703	83	17	a	a	DET
esrj-39703	83	18	break	break	NOUN
esrj-39703	83	19	into	into	ADP
esrj-39703	83	20	the	the	DET
esrj-39703	83	21	turonian	turonian	NOUN
esrj-39703	83	22	,	,	PUNCT
esrj-39703	83	23	(	(	PUNCT
esrj-39703	83	24	ojoh	ojoh	PROPN
esrj-39703	83	25	,	,	PUNCT
esrj-39703	83	26	1992	1992	NUM
esrj-39703	83	27	)	)	PUNCT
esrj-39703	83	28	.	.	PUNCT
esrj-39703	84	1	thick	thick	ADJ
esrj-39703	84	2	sequences	sequence	NOUN
esrj-39703	84	3	of	of	ADP
esrj-39703	84	4	alternating	alternate	VERB
esrj-39703	84	5	pyritic	pyritic	NOUN
esrj-39703	84	6	,	,	PUNCT
esrj-39703	84	7	black	black	ADJ
esrj-39703	84	8	,	,	PUNCT
esrj-39703	84	9	calcareous	calcareous	ADJ
esrj-39703	84	10	shales	shale	NOUN
esrj-39703	84	11	and	and	CCONJ
esrj-39703	84	12	limestones	limestone	NOUN
esrj-39703	84	13	in	in	ADP
esrj-39703	84	14	isinkpume	isinkpume	PROPN
esrj-39703	84	15	,	,	PUNCT
esrj-39703	84	16	ezillo	ezillo	ADJ
esrj-39703	84	17	,	,	PUNCT
esrj-39703	84	18	and	and	CCONJ
esrj-39703	84	19	nkalagu	nkalagu	NOUN
esrj-39703	84	20	areas	area	NOUN
esrj-39703	84	21	were	be	AUX
esrj-39703	84	22	described	describe	VERB
esrj-39703	84	23	as	as	ADP
esrj-39703	84	24	nkalagu	nkalagu	ADJ
esrj-39703	84	25	formation	formation	NOUN
esrj-39703	84	26	(	(	PUNCT
esrj-39703	84	27	petters	petter	NOUN
esrj-39703	84	28	,	,	PUNCT
esrj-39703	84	29	1978	1978	NUM
esrj-39703	84	30	)	)	PUNCT
esrj-39703	84	31	.	.	PUNCT
esrj-39703	85	1	northeast	northeast	NOUN
esrj-39703	85	2	-	-	PUNCT
esrj-39703	85	3	southwest	southwest	NOUN
esrj-39703	85	4	trending	trend	VERB
esrj-39703	85	5	sandstone	sandstone	NOUN
esrj-39703	85	6	ridges	ridge	NOUN
esrj-39703	85	7	in	in	ADP
esrj-39703	85	8	the	the	DET
esrj-39703	85	9	amasiri	amasiri	NOUN
esrj-39703	85	10	and	and	CCONJ
esrj-39703	85	11	ugep	ugep	NOUN
esrj-39703	85	12	areas	area	NOUN
esrj-39703	85	13	were	be	AUX
esrj-39703	85	14	described	describe	VERB
esrj-39703	85	15	as	as	ADP
esrj-39703	85	16	amasiri	amasiri	NOUN
esrj-39703	85	17	formation	formation	NOUN
esrj-39703	85	18	within	within	ADP
esrj-39703	85	19	the	the	DET
esrj-39703	85	20	eze	eze	PROPN
esrj-39703	85	21	-	-	PUNCT
esrj-39703	85	22	aku	aku	PROPN
esrj-39703	85	23	group	group	NOUN
esrj-39703	85	24	.	.	PUNCT
esrj-39703	86	1	the	the	DET
esrj-39703	86	2	sandstone	sandstone	NOUN
esrj-39703	86	3	ridges	ridge	NOUN
esrj-39703	86	4	are	be	AUX
esrj-39703	86	5	20	20	NUM
esrj-39703	86	6	-	-	SYM
esrj-39703	86	7	30	30	NUM
esrj-39703	86	8	m	m	NOUN
esrj-39703	86	9	thick	thick	ADJ
esrj-39703	86	10	and	and	CCONJ
esrj-39703	86	11	up	up	ADP
esrj-39703	86	12	to	to	PART
esrj-39703	86	13	20	20	NUM
esrj-39703	86	14	m	m	NOUN
esrj-39703	86	15	higher	high	ADJ
esrj-39703	86	16	than	than	ADP
esrj-39703	86	17	the	the	DET
esrj-39703	86	18	surroundings	surrounding	NOUN
esrj-39703	86	19	(	(	PUNCT
esrj-39703	86	20	banerjee	banerjee	PROPN
esrj-39703	86	21	,	,	PUNCT
esrj-39703	86	22	1980	1980	NUM
esrj-39703	86	23	)	)	PUNCT
esrj-39703	86	24	.	.	PUNCT
esrj-39703	87	1	these	these	DET
esrj-39703	87	2	sandstones	sandstone	NOUN
esrj-39703	87	3	which	which	PRON
esrj-39703	87	4	are	be	AUX
esrj-39703	87	5	commonly	commonly	ADV
esrj-39703	87	6	bioturbated	bioturbate	VERB
esrj-39703	87	7	grade	grade	NOUN
esrj-39703	87	8	from	from	ADP
esrj-39703	87	9	fine	fine	ADJ
esrj-39703	87	10	and	and	CCONJ
esrj-39703	87	11	wave	wave	NOUN
esrj-39703	87	12	-	-	PUNCT
esrj-39703	87	13	rippled	ripple	VERB
esrj-39703	87	14	at	at	ADP
esrj-39703	87	15	the	the	DET
esrj-39703	87	16	base	base	NOUN
esrj-39703	87	17	to	to	PART
esrj-39703	87	18	coarse	coarse	VERB
esrj-39703	87	19	,	,	PUNCT
esrj-39703	87	20	pebbly	pebbly	ADV
esrj-39703	87	21	and	and	CCONJ
esrj-39703	87	22	trough	trough	NOUN
esrj-39703	87	23	cross	cross	ADJ
esrj-39703	87	24	-	-	ADJ
esrj-39703	87	25	bedded	bedded	ADJ
esrj-39703	87	26	at	at	ADP
esrj-39703	87	27	the	the	DET
esrj-39703	87	28	top	top	NOUN
esrj-39703	87	29	.	.	PUNCT
esrj-39703	88	1	the	the	DET
esrj-39703	88	2	rippled	ripple	VERB
esrj-39703	88	3	basal	basal	NOUN
esrj-39703	88	4	part	part	NOUN
esrj-39703	88	5	had	have	AUX
esrj-39703	88	6	been	be	AUX
esrj-39703	88	7	described	describe	VERB
esrj-39703	88	8	as	as	ADP
esrj-39703	88	9	offshore	offshore	ADJ
esrj-39703	88	10	mud	mud	NOUN
esrj-39703	88	11	and	and	CCONJ
esrj-39703	88	12	sand	sand	NOUN
esrj-39703	88	13	deposit	deposit	NOUN
esrj-39703	88	14	whereas	whereas	SCONJ
esrj-39703	88	15	the	the	DET
esrj-39703	88	16	trough	trough	NOUN
esrj-39703	88	17	cross	cross	ADJ
esrj-39703	88	18	-	-	ADJ
esrj-39703	88	19	bedded	bedded	ADJ
esrj-39703	88	20	upper	upper	ADJ
esrj-39703	88	21	part	part	NOUN
esrj-39703	88	22	was	be	AUX
esrj-39703	88	23	regarded	regard	VERB
esrj-39703	88	24	as	as	ADP
esrj-39703	88	25	tidal	tidal	ADJ
esrj-39703	88	26	and	and	CCONJ
esrj-39703	88	27	subtidal	subtidal	ADJ
esrj-39703	88	28	bars	bar	NOUN
esrj-39703	88	29	(	(	PUNCT
esrj-39703	88	30	banerjee	banerjee	NOUN
esrj-39703	88	31	,	,	PUNCT
esrj-39703	88	32	1980	1980	NUM
esrj-39703	88	33	)	)	PUNCT
esrj-39703	88	34	.	.	PUNCT
esrj-39703	89	1	the	the	DET
esrj-39703	89	2	cenomanian	cenomanian	NOUN
esrj-39703	89	3	to	to	PART
esrj-39703	89	4	lower	lower	VERB
esrj-39703	89	5	turonian	turonian	NOUN
esrj-39703	89	6	sediments	sediment	NOUN
esrj-39703	89	7	were	be	AUX
esrj-39703	89	8	estimated	estimate	VERB
esrj-39703	89	9	to	to	PART
esrj-39703	89	10	be	be	AUX
esrj-39703	89	11	2,100	2,100	NUM
esrj-39703	89	12	m	m	NOUN
esrj-39703	89	13	thick	thick	ADJ
esrj-39703	89	14	(	(	PUNCT
esrj-39703	89	15	cratchley	cratchley	NOUN
esrj-39703	89	16	and	and	CCONJ
esrj-39703	89	17	jones	jones	PROPN
esrj-39703	89	18	,	,	PUNCT
esrj-39703	89	19	1965	1965	NUM
esrj-39703	89	20	)	)	PUNCT
esrj-39703	89	21	.	.	PUNCT
esrj-39703	90	1	figure	figure	NOUN
esrj-39703	90	2	2	2	NUM
esrj-39703	90	3	.	.	PUNCT
esrj-39703	90	4	stratigraphic	stratigraphic	ADJ
esrj-39703	90	5	succession	succession	NOUN
esrj-39703	90	6	of	of	ADP
esrj-39703	90	7	southeastern	southeastern	ADJ
esrj-39703	90	8	nigerian	nigerian	ADJ
esrj-39703	90	9	sedimentary	sedimentary	ADJ
esrj-39703	90	10	basins	basin	NOUN
esrj-39703	90	11	(	(	PUNCT
esrj-39703	90	12	modified	modify	VERB
esrj-39703	90	13	from	from	ADP
esrj-39703	90	14	nwajide	nwajide	ADV
esrj-39703	90	15	,	,	PUNCT
esrj-39703	90	16	1990	1990	NUM
esrj-39703	90	17	)	)	PUNCT
esrj-39703	90	18	.	.	PUNCT
esrj-39703	91	1	the	the	DET
esrj-39703	91	2	overlying	overlying	ADJ
esrj-39703	91	3	awgu	awgu	NOUN
esrj-39703	91	4	group	group	NOUN
esrj-39703	91	5	(	(	PUNCT
esrj-39703	91	6	coniacian	coniacian	PROPN
esrj-39703	91	7	–	–	PUNCT
esrj-39703	91	8	santonian	santonian	ADJ
esrj-39703	91	9	)	)	PUNCT
esrj-39703	91	10	consists	consist	VERB
esrj-39703	91	11	of	of	ADP
esrj-39703	91	12	the	the	DET
esrj-39703	91	13	grey	grey	ADJ
esrj-39703	91	14	-	-	PUNCT
esrj-39703	91	15	blue	blue	ADJ
esrj-39703	91	16	awgu	awgu	ADJ
esrj-39703	91	17	-	-	PUNCT
esrj-39703	91	18	ndeaboh	ndeaboh	NOUN
esrj-39703	91	19	shale	shale	NOUN
esrj-39703	91	20	and	and	CCONJ
esrj-39703	91	21	the	the	DET
esrj-39703	91	22	medium	medium	NOUN
esrj-39703	91	23	to	to	PART
esrj-39703	91	24	coarse	coarse	NOUN
esrj-39703	91	25	-	-	PUNCT
esrj-39703	91	26	grained	grain	VERB
esrj-39703	91	27	bioturbated	bioturbate	VERB
esrj-39703	91	28	agbani	agbani	PROPN
esrj-39703	91	29	sandstone	sandstone	NOUN
esrj-39703	91	30	.	.	PUNCT
esrj-39703	92	1	large	large	ADJ
esrj-39703	92	2	scale	scale	NOUN
esrj-39703	92	3	cross	cross	NOUN
esrj-39703	92	4	-	-	NOUN
esrj-39703	92	5	stratification	stratification	NOUN
esrj-39703	92	6	and	and	CCONJ
esrj-39703	92	7	herringbone	herringbone	NOUN
esrj-39703	92	8	cross	cross	ADJ
esrj-39703	92	9	-	-	ADJ
esrj-39703	92	10	bedding	bedding	ADJ
esrj-39703	92	11	are	be	AUX
esrj-39703	92	12	common	common	ADJ
esrj-39703	92	13	primary	primary	ADJ
esrj-39703	92	14	sedimentary	sedimentary	ADJ
esrj-39703	92	15	structures	structure	NOUN
esrj-39703	92	16	in	in	ADP
esrj-39703	92	17	the	the	DET
esrj-39703	92	18	agbani	agbani	ADJ
esrj-39703	92	19	sandstone	sandstone	NOUN
esrj-39703	92	20	.	.	PUNCT
esrj-39703	93	1	reyment	reyment	NOUN
esrj-39703	93	2	(	(	PUNCT
esrj-39703	93	3	1965	1965	NUM
esrj-39703	93	4	)	)	PUNCT
esrj-39703	93	5	considered	consider	VERB
esrj-39703	93	6	the	the	DET
esrj-39703	93	7	agbani	agbani	ADJ
esrj-39703	93	8	sandstone	sandstone	NOUN
esrj-39703	93	9	as	as	ADP
esrj-39703	93	10	a	a	DET
esrj-39703	93	11	time	time	NOUN
esrj-39703	93	12	-	-	PUNCT
esrj-39703	93	13	equivalent	equivalent	NOUN
esrj-39703	93	14	of	of	ADP
esrj-39703	93	15	the	the	DET
esrj-39703	93	16	awgu	awgu	ADJ
esrj-39703	93	17	shale	shale	NOUN
esrj-39703	93	18	.	.	PUNCT
esrj-39703	94	1	conversely	conversely	ADV
esrj-39703	94	2	,	,	PUNCT
esrj-39703	94	3	cratchley	cratchley	NOUN
esrj-39703	94	4	and	and	CCONJ
esrj-39703	94	5	jones	jones	PROPN
esrj-39703	94	6	(	(	PUNCT
esrj-39703	94	7	1965	1965	NUM
esrj-39703	94	8	)	)	PUNCT
esrj-39703	94	9	thought	think	VERB
esrj-39703	94	10	that	that	SCONJ
esrj-39703	94	11	it	it	PRON
esrj-39703	94	12	is	be	AUX
esrj-39703	94	13	a	a	DET
esrj-39703	94	14	later	later	ADJ
esrj-39703	94	15	deposit	deposit	NOUN
esrj-39703	94	16	of	of	ADP
esrj-39703	94	17	thick	thick	ADJ
esrj-39703	94	18	sandstone	sandstone	NOUN
esrj-39703	94	19	beds	bed	NOUN
esrj-39703	94	20	which	which	PRON
esrj-39703	94	21	accompanied	accompany	VERB
esrj-39703	94	22	the	the	DET
esrj-39703	94	23	shallowing	shallowing	NOUN
esrj-39703	94	24	of	of	ADP
esrj-39703	94	25	the	the	DET
esrj-39703	94	26	coniacian	coniacian	PROPN
esrj-39703	94	27	sea	sea	PROPN
esrj-39703	94	28	.	.	PROPN
esrj-39703	94	29	cratchley	cratchley	PROPN
esrj-39703	94	30	and	and	CCONJ
esrj-39703	94	31	jones	jones	PROPN
esrj-39703	94	32	(	(	PUNCT
esrj-39703	94	33	1965	1965	NUM
esrj-39703	94	34	)	)	PUNCT
esrj-39703	94	35	also	also	ADV
esrj-39703	94	36	thought	think	VERB
esrj-39703	94	37	that	that	SCONJ
esrj-39703	94	38	the	the	DET
esrj-39703	94	39	sandstone	sandstone	NOUN
esrj-39703	94	40	beds	bed	NOUN
esrj-39703	94	41	of	of	ADP
esrj-39703	94	42	the	the	DET
esrj-39703	94	43	agbani	agbani	ADJ
esrj-39703	94	44	sandstone	sandstone	NOUN
esrj-39703	94	45	appeared	appear	VERB
esrj-39703	94	46	to	to	PART
esrj-39703	94	47	herald	herald	VERB
esrj-39703	94	48	the	the	DET
esrj-39703	94	49	period	period	NOUN
esrj-39703	94	50	of	of	ADP
esrj-39703	94	51	uplift	uplift	NOUN
esrj-39703	94	52	,	,	PUNCT
esrj-39703	94	53	renewed	renew	VERB
esrj-39703	94	54	folding	folding	NOUN
esrj-39703	94	55	and	and	CCONJ
esrj-39703	94	56	intense	intense	ADJ
esrj-39703	94	57	local	local	ADJ
esrj-39703	94	58	erosion	erosion	NOUN
esrj-39703	94	59	,	,	PUNCT
esrj-39703	94	60	which	which	PRON
esrj-39703	94	61	is	be	AUX
esrj-39703	94	62	assigned	assign	VERB
esrj-39703	94	63	to	to	ADP
esrj-39703	94	64	the	the	DET
esrj-39703	94	65	santonian	santonian	ADJ
esrj-39703	94	66	sub	sub	NOUN
esrj-39703	94	67	-	-	NOUN
esrj-39703	94	68	stage	stage	NOUN
esrj-39703	94	69	because	because	SCONJ
esrj-39703	94	70	of	of	ADP
esrj-39703	94	71	the	the	DET
esrj-39703	94	72	absence	absence	NOUN
esrj-39703	94	73	of	of	ADP
esrj-39703	94	74	fossiliferous	fossiliferous	ADJ
esrj-39703	94	75	materials	material	NOUN
esrj-39703	94	76	of	of	ADP
esrj-39703	94	77	santonian	santonian	ADJ
esrj-39703	94	78	age	age	NOUN
esrj-39703	94	79	.	.	PUNCT
esrj-39703	95	1	the	the	DET
esrj-39703	95	2	awgu	awgu	PROPN
esrj-39703	95	3	shale	shale	NOUN
esrj-39703	95	4	is	be	AUX
esrj-39703	95	5	estimated	estimate	VERB
esrj-39703	95	6	to	to	PART
esrj-39703	95	7	be	be	AUX
esrj-39703	95	8	about	about	ADV
esrj-39703	95	9	900	900	NUM
esrj-39703	95	10	m	m	NOUN
esrj-39703	95	11	thick	thick	ADJ
esrj-39703	95	12	(	(	PUNCT
esrj-39703	95	13	benkhelil	benkhelil	NOUN
esrj-39703	95	14	,	,	PUNCT
esrj-39703	95	15	1986	1986	NUM
esrj-39703	95	16	)	)	PUNCT
esrj-39703	95	17	.	.	PUNCT
esrj-39703	96	1	the	the	DET
esrj-39703	96	2	santonian	santonian	PROPN
esrj-39703	96	3	represented	represent	VERB
esrj-39703	96	4	a	a	DET
esrj-39703	96	5	period	period	NOUN
esrj-39703	96	6	of	of	ADP
esrj-39703	96	7	tectonic	tectonic	ADJ
esrj-39703	96	8	and	and	CCONJ
esrj-39703	96	9	igneous	igneous	ADJ
esrj-39703	96	10	activity	activity	NOUN
esrj-39703	96	11	,	,	PUNCT
esrj-39703	96	12	when	when	SCONJ
esrj-39703	96	13	the	the	DET
esrj-39703	96	14	sediments	sediment	NOUN
esrj-39703	96	15	of	of	ADP
esrj-39703	96	16	the	the	DET
esrj-39703	96	17	abakaliki	abakaliki	ADJ
esrj-39703	96	18	–	–	PUNCT
esrj-39703	96	19	benue	benue	NOUN
esrj-39703	96	20	trough	trough	NOUN
esrj-39703	96	21	were	be	AUX
esrj-39703	96	22	folded	fold	VERB
esrj-39703	96	23	,	,	PUNCT
esrj-39703	96	24	uplifted	uplifted	ADJ
esrj-39703	96	25	and	and	CCONJ
esrj-39703	96	26	intruded	intrude	VERB
esrj-39703	96	27	by	by	ADP
esrj-39703	96	28	igneous	igneous	ADJ
esrj-39703	96	29	rocks	rock	NOUN
esrj-39703	96	30	,	,	PUNCT
esrj-39703	96	31	leading	lead	VERB
esrj-39703	96	32	to	to	ADP
esrj-39703	96	33	low	low	ADJ
esrj-39703	96	34	-	-	PUNCT
esrj-39703	96	35	grade	grade	NOUN
esrj-39703	96	36	metamorphism	metamorphism	NOUN
esrj-39703	96	37	in	in	ADP
esrj-39703	96	38	some	some	DET
esrj-39703	96	39	cases	case	NOUN
esrj-39703	96	40	(	(	PUNCT
esrj-39703	96	41	ojoh	ojoh	NOUN
esrj-39703	96	42	,	,	PUNCT
esrj-39703	96	43	1992	1992	NUM
esrj-39703	96	44	)	)	PUNCT
esrj-39703	96	45	.	.	PUNCT
esrj-39703	97	1	the	the	DET
esrj-39703	97	2	sediments	sediment	NOUN
esrj-39703	97	3	of	of	ADP
esrj-39703	97	4	the	the	DET
esrj-39703	97	5	benue	benue	NOUN
esrj-39703	97	6	trough	trough	NOUN
esrj-39703	97	7	were	be	AUX
esrj-39703	97	8	eroded	erode	VERB
esrj-39703	97	9	and	and	CCONJ
esrj-39703	97	10	variously	variously	ADV
esrj-39703	97	11	overstepped	overstep	VERB
esrj-39703	97	12	by	by	ADP
esrj-39703	97	13	the	the	DET
esrj-39703	97	14	campanian	campanian	ADJ
esrj-39703	97	15	and	and	CCONJ
esrj-39703	97	16	maastrichtian	maastrichtian	ADJ
esrj-39703	97	17	beds	bed	NOUN
esrj-39703	97	18	of	of	ADP
esrj-39703	97	19	the	the	DET
esrj-39703	97	20	anambra	anambra	PROPN
esrj-39703	97	21	basin	basin	NOUN
esrj-39703	97	22	.	.	PUNCT
esrj-39703	98	1	the	the	DET
esrj-39703	98	2	horst	horst	PROPN
esrj-39703	98	3	and	and	CCONJ
esrj-39703	98	4	graben	graben	PROPN
esrj-39703	98	5	structure	structure	NOUN
esrj-39703	98	6	in	in	ADP
esrj-39703	98	7	the	the	DET
esrj-39703	98	8	calabar	calabar	PROPN
esrj-39703	98	9	flank	flank	NOUN
esrj-39703	98	10	were	be	AUX
esrj-39703	98	11	initiated	initiate	VERB
esrj-39703	98	12	at	at	ADP
esrj-39703	98	13	this	this	DET
esrj-39703	98	14	time	time	NOUN
esrj-39703	98	15	(	(	PUNCT
esrj-39703	98	16	whiteman	whiteman	NOUN
esrj-39703	98	17	,	,	PUNCT
esrj-39703	98	18	1982	1982	NUM
esrj-39703	98	19	;	;	PUNCT
esrj-39703	98	20	reijers	reijer	NOUN
esrj-39703	98	21	,	,	PUNCT
esrj-39703	98	22	1996	1996	NUM
esrj-39703	98	23	)	)	PUNCT
esrj-39703	98	24	.	.	PUNCT
esrj-39703	99	1	figure	figure	VERB
esrj-39703	99	2	3	3	NUM
esrj-39703	99	3	.	.	PUNCT
esrj-39703	99	4	geologic	geologic	ADJ
esrj-39703	99	5	map	map	NOUN
esrj-39703	99	6	of	of	ADP
esrj-39703	99	7	the	the	DET
esrj-39703	99	8	study	study	NOUN
esrj-39703	99	9	area	area	NOUN
esrj-39703	99	10	showing	show	VERB
esrj-39703	99	11	positions	position	NOUN
esrj-39703	99	12	of	of	ADP
esrj-39703	99	13	mineralized	mineralize	VERB
esrj-39703	99	14	areas	area	NOUN
esrj-39703	99	15	(	(	PUNCT
esrj-39703	99	16	white	white	ADJ
esrj-39703	99	17	frames	frame	NOUN
esrj-39703	99	18	)	)	PUNCT
esrj-39703	99	19	.	.	PUNCT
esrj-39703	100	1	a	a	DET
esrj-39703	100	2	:	:	PUNCT
esrj-39703	100	3	ishiagu	ishiagu	ADJ
esrj-39703	100	4	area	area	NOUN
esrj-39703	100	5	;	;	PUNCT
esrj-39703	100	6	b	b	X
esrj-39703	100	7	:	:	PUNCT
esrj-39703	100	8	abakaliki	abakaliki	ADJ
esrj-39703	100	9	area	area	NOUN
esrj-39703	100	10	;	;	PUNCT
esrj-39703	100	11	c	c	X
esrj-39703	100	12	:	:	PUNCT
esrj-39703	100	13	wanikandewanakom	wanikandewanakom	NOUN
esrj-39703	100	14	area	area	NOUN
esrj-39703	100	15	;	;	PUNCT
esrj-39703	100	16	d	d	X
esrj-39703	100	17	:	:	PUNCT
esrj-39703	100	18	gabu	gabu	NOUN
esrj-39703	100	19	-	-	PUNCT
esrj-39703	100	20	oshina	oshina	NOUN
esrj-39703	100	21	area	area	NOUN
esrj-39703	100	22	.	.	PUNCT
esrj-39703	101	1	10	10	NUM
esrj-39703	101	2	ifeanyi	ifeanyi	PROPN
esrj-39703	101	3	andrew	andrew	PROPN
esrj-39703	101	4	oha	oha	PROPN
esrj-39703	101	5	,	,	PUNCT
esrj-39703	101	6	kalu	kalu	PROPN
esrj-39703	101	7	mosto	mosto	PROPN
esrj-39703	101	8	onuoha	onuoha	PROPN
esrj-39703	101	9	and	and	CCONJ
esrj-39703	101	10	silas	silas	PROPN
esrj-39703	101	11	sunday	sunday	PROPN
esrj-39703	101	12	dada	dada	PROPN
esrj-39703	101	13	characteristics	characteristics	PROPN
esrj-39703	101	14	of	of	ADP
esrj-39703	101	15	the	the	DET
esrj-39703	101	16	ore	ore	NOUN
esrj-39703	101	17	deposits	deposit	NOUN
esrj-39703	101	18	the	the	DET
esrj-39703	101	19	ishiagu	ishiagu	ADJ
esrj-39703	101	20	mineralization	mineralization	NOUN
esrj-39703	101	21	the	the	DET
esrj-39703	101	22	ishiagu	ishiagu	ADJ
esrj-39703	101	23	lead	lead	ADJ
esrj-39703	101	24	-	-	PUNCT
esrj-39703	101	25	zinc	zinc	NOUN
esrj-39703	101	26	deposits	deposit	NOUN
esrj-39703	101	27	are	be	AUX
esrj-39703	101	28	located	locate	VERB
esrj-39703	101	29	in	in	ADP
esrj-39703	101	30	the	the	DET
esrj-39703	101	31	southwestern	southwestern	ADJ
esrj-39703	101	32	tip	tip	NOUN
esrj-39703	101	33	of	of	ADP
esrj-39703	101	34	the	the	DET
esrj-39703	101	35	abakaliki	abakaliki	ADJ
esrj-39703	101	36	anticlinorium	anticlinorium	PROPN
esrj-39703	101	37	(	(	PUNCT
esrj-39703	101	38	fig	fig	NOUN
esrj-39703	101	39	.	.	PUNCT
esrj-39703	101	40	2	2	NUM
esrj-39703	101	41	)	)	PUNCT
esrj-39703	101	42	.	.	PUNCT
esrj-39703	102	1	the	the	DET
esrj-39703	102	2	deposits	deposit	NOUN
esrj-39703	102	3	are	be	AUX
esrj-39703	102	4	hosted	host	VERB
esrj-39703	102	5	in	in	ADP
esrj-39703	102	6	albian	albian	ADJ
esrj-39703	102	7	sediments	sediment	NOUN
esrj-39703	102	8	which	which	PRON
esrj-39703	102	9	have	have	AUX
esrj-39703	102	10	been	be	AUX
esrj-39703	102	11	folded	fold	VERB
esrj-39703	102	12	during	during	ADP
esrj-39703	102	13	the	the	DET
esrj-39703	102	14	santonian	santonian	NOUN
esrj-39703	102	15	,	,	PUNCT
esrj-39703	102	16	producing	produce	VERB
esrj-39703	102	17	numerous	numerous	ADJ
esrj-39703	102	18	anticlinal	anticlinal	ADJ
esrj-39703	102	19	and	and	CCONJ
esrj-39703	102	20	synclinal	synclinal	ADJ
esrj-39703	102	21	features	feature	NOUN
esrj-39703	102	22	.	.	PUNCT
esrj-39703	103	1	the	the	DET
esrj-39703	103	2	anticlines	anticline	NOUN
esrj-39703	103	3	are	be	AUX
esrj-39703	103	4	transected	transect	VERB
esrj-39703	103	5	by	by	ADP
esrj-39703	103	6	several	several	ADJ
esrj-39703	103	7	northwesterly	northwesterly	NOUN
esrj-39703	103	8	and	and	CCONJ
esrj-39703	103	9	northerly	northerly	ADV
esrj-39703	103	10	trending	trend	VERB
esrj-39703	103	11	tensional	tensional	ADJ
esrj-39703	103	12	faults	fault	NOUN
esrj-39703	103	13	and	and	CCONJ
esrj-39703	103	14	fractures	fracture	NOUN
esrj-39703	103	15	.	.	PUNCT
esrj-39703	104	1	around	around	ADP
esrj-39703	104	2	the	the	DET
esrj-39703	104	3	ishiagu	ishiagu	ADJ
esrj-39703	104	4	area	area	NOUN
esrj-39703	104	5	,	,	PUNCT
esrj-39703	104	6	lead	lead	NOUN
esrj-39703	104	7	-	-	PUNCT
esrj-39703	104	8	zinc	zinc	NOUN
esrj-39703	104	9	deposits	deposit	NOUN
esrj-39703	104	10	are	be	AUX
esrj-39703	104	11	hosted	host	VERB
esrj-39703	104	12	mainly	mainly	ADV
esrj-39703	104	13	by	by	ADP
esrj-39703	104	14	shales	shale	NOUN
esrj-39703	104	15	of	of	ADP
esrj-39703	104	16	the	the	DET
esrj-39703	104	17	asu	asu	PROPN
esrj-39703	104	18	-	-	PUNCT
esrj-39703	104	19	river	river	NOUN
esrj-39703	104	20	group	group	NOUN
esrj-39703	104	21	and	and	CCONJ
esrj-39703	104	22	occasionally	occasionally	ADV
esrj-39703	104	23	in	in	ADP
esrj-39703	104	24	sandstone	sandstone	NOUN
esrj-39703	104	25	facies	facie	NOUN
esrj-39703	104	26	of	of	ADP
esrj-39703	104	27	the	the	DET
esrj-39703	104	28	group	group	NOUN
esrj-39703	104	29	figure	figure	NOUN
esrj-39703	104	30	4	4	NUM
esrj-39703	104	31	.	.	PUNCT
esrj-39703	104	32	geologic	geologic	ADJ
esrj-39703	104	33	map	map	NOUN
esrj-39703	104	34	of	of	ADP
esrj-39703	104	35	the	the	DET
esrj-39703	104	36	ishiagu	ishiagu	ADJ
esrj-39703	104	37	area	area	NOUN
esrj-39703	104	38	showing	show	VERB
esrj-39703	104	39	locations	location	NOUN
esrj-39703	104	40	of	of	ADP
esrj-39703	104	41	lead	lead	ADJ
esrj-39703	104	42	-	-	PUNCT
esrj-39703	104	43	zinc	zinc	NOUN
esrj-39703	104	44	quarries	quarry	NOUN
esrj-39703	104	45	.	.	PUNCT
esrj-39703	105	1	the	the	DET
esrj-39703	105	2	shales	shale	NOUN
esrj-39703	105	3	are	be	AUX
esrj-39703	105	4	dark	dark	ADJ
esrj-39703	105	5	gray	gray	ADJ
esrj-39703	105	6	,	,	PUNCT
esrj-39703	105	7	finely	finely	ADV
esrj-39703	105	8	laminated	laminate	VERB
esrj-39703	105	9	,	,	PUNCT
esrj-39703	105	10	carbonaceous	carbonaceous	ADJ
esrj-39703	105	11	and	and	CCONJ
esrj-39703	105	12	in	in	ADP
esrj-39703	105	13	places	place	NOUN
esrj-39703	105	14	hard	hard	ADJ
esrj-39703	105	15	and	and	CCONJ
esrj-39703	105	16	splintery	splintery	ADJ
esrj-39703	105	17	due	due	ADP
esrj-39703	105	18	to	to	ADP
esrj-39703	105	19	effects	effect	NOUN
esrj-39703	105	20	of	of	ADP
esrj-39703	105	21	burial	burial	NOUN
esrj-39703	105	22	.	.	PUNCT
esrj-39703	106	1	some	some	DET
esrj-39703	106	2	exposed	expose	VERB
esrj-39703	106	3	sections	section	NOUN
esrj-39703	106	4	contain	contain	VERB
esrj-39703	106	5	beds	bed	NOUN
esrj-39703	106	6	of	of	ADP
esrj-39703	106	7	laminated	laminate	VERB
esrj-39703	106	8	,	,	PUNCT
esrj-39703	106	9	medium	medium	NOUN
esrj-39703	106	10	to	to	PART
esrj-39703	106	11	coarse	coarse	VERB
esrj-39703	106	12	grained	grain	VERB
esrj-39703	106	13	poorly	poorly	ADV
esrj-39703	106	14	sorted	sort	VERB
esrj-39703	106	15	sandstones	sandstone	NOUN
esrj-39703	106	16	which	which	PRON
esrj-39703	106	17	represent	represent	VERB
esrj-39703	106	18	sandstone	sandstone	NOUN
esrj-39703	106	19	facies	facie	NOUN
esrj-39703	106	20	of	of	ADP
esrj-39703	106	21	the	the	DET
esrj-39703	106	22	asu	asu	PROPN
esrj-39703	106	23	-	-	PUNCT
esrj-39703	106	24	river	river	NOUN
esrj-39703	106	25	group	group	NOUN
esrj-39703	106	26	.	.	PUNCT
esrj-39703	107	1	the	the	DET
esrj-39703	107	2	overlying	overlie	VERB
esrj-39703	107	3	turonian	turonian	NOUN
esrj-39703	107	4	sediments	sediment	NOUN
esrj-39703	107	5	belonging	belong	VERB
esrj-39703	107	6	to	to	ADP
esrj-39703	107	7	the	the	DET
esrj-39703	107	8	eze	eze	PROPN
esrj-39703	107	9	-	-	PUNCT
esrj-39703	107	10	aku	aku	PROPN
esrj-39703	107	11	group	group	NOUN
esrj-39703	107	12	are	be	AUX
esrj-39703	107	13	exposed	expose	VERB
esrj-39703	107	14	both	both	ADV
esrj-39703	107	15	to	to	ADP
esrj-39703	107	16	the	the	DET
esrj-39703	107	17	north	north	NOUN
esrj-39703	107	18	and	and	CCONJ
esrj-39703	107	19	south	south	NOUN
esrj-39703	107	20	of	of	ADP
esrj-39703	107	21	the	the	DET
esrj-39703	107	22	underlying	underlying	ADJ
esrj-39703	107	23	shales	shale	NOUN
esrj-39703	107	24	.	.	PUNCT
esrj-39703	108	1	they	they	PRON
esrj-39703	108	2	consist	consist	VERB
esrj-39703	108	3	of	of	ADP
esrj-39703	108	4	both	both	DET
esrj-39703	108	5	sandstone	sandstone	NOUN
esrj-39703	108	6	and	and	CCONJ
esrj-39703	108	7	shale	shale	NOUN
esrj-39703	108	8	members	member	NOUN
esrj-39703	108	9	.	.	PUNCT
esrj-39703	109	1	the	the	DET
esrj-39703	109	2	sandstone	sandstone	NOUN
esrj-39703	109	3	units	unit	NOUN
esrj-39703	109	4	exposed	expose	VERB
esrj-39703	109	5	mainly	mainly	ADV
esrj-39703	109	6	to	to	ADP
esrj-39703	109	7	the	the	DET
esrj-39703	109	8	north	north	NOUN
esrj-39703	109	9	(	(	PUNCT
esrj-39703	109	10	fig	fig	NOUN
esrj-39703	109	11	.	.	PUNCT
esrj-39703	109	12	4	4	NUM
esrj-39703	109	13	)	)	PUNCT
esrj-39703	109	14	are	be	AUX
esrj-39703	109	15	pinkish	pinkish	ADJ
esrj-39703	109	16	,	,	PUNCT
esrj-39703	109	17	but	but	CCONJ
esrj-39703	109	18	weathered	weather	VERB
esrj-39703	109	19	and	and	CCONJ
esrj-39703	109	20	ferruginized	ferruginize	VERB
esrj-39703	109	21	in	in	ADP
esrj-39703	109	22	some	some	DET
esrj-39703	109	23	places	place	NOUN
esrj-39703	109	24	;	;	PUNCT
esrj-39703	109	25	they	they	PRON
esrj-39703	109	26	are	be	AUX
esrj-39703	109	27	fine	fine	ADJ
esrj-39703	109	28	–	–	PUNCT
esrj-39703	109	29	medium	medium	NOUN
esrj-39703	109	30	grained	grain	VERB
esrj-39703	109	31	,	,	PUNCT
esrj-39703	109	32	moderately	moderately	ADV
esrj-39703	109	33	to	to	PART
esrj-39703	109	34	poorly	poorly	ADV
esrj-39703	109	35	sorted	sort	VERB
esrj-39703	109	36	and	and	CCONJ
esrj-39703	109	37	highly	highly	ADV
esrj-39703	109	38	indurated	indurate	VERB
esrj-39703	109	39	sandstone	sandstone	NOUN
esrj-39703	109	40	units	unit	NOUN
esrj-39703	109	41	with	with	ADP
esrj-39703	109	42	a	a	DET
esrj-39703	109	43	general	general	ADJ
esrj-39703	109	44	ene	ene	NOUN
esrj-39703	109	45	-	-	PUNCT
esrj-39703	109	46	wsw	wsw	ADJ
esrj-39703	109	47	strike	strike	NOUN
esrj-39703	109	48	and	and	CCONJ
esrj-39703	109	49	dips	dip	NOUN
esrj-39703	109	50	of	of	ADP
esrj-39703	109	51	25o	25o	NOUN
esrj-39703	109	52	–	–	PUNCT
esrj-39703	109	53	40o	40o	X
esrj-39703	109	54	to	to	ADP
esrj-39703	109	55	the	the	DET
esrj-39703	109	56	nw	nw	PROPN
esrj-39703	109	57	and	and	CCONJ
esrj-39703	109	58	se	se	PROPN
esrj-39703	109	59	.	.	PUNCT
esrj-39703	110	1	the	the	DET
esrj-39703	110	2	shale	shale	NOUN
esrj-39703	110	3	units	unit	NOUN
esrj-39703	110	4	are	be	AUX
esrj-39703	110	5	exposed	expose	VERB
esrj-39703	110	6	mainly	mainly	ADV
esrj-39703	110	7	to	to	ADP
esrj-39703	110	8	the	the	DET
esrj-39703	110	9	south	south	NOUN
esrj-39703	110	10	,	,	PUNCT
esrj-39703	110	11	and	and	CCONJ
esrj-39703	110	12	are	be	AUX
esrj-39703	110	13	generally	generally	ADV
esrj-39703	110	14	dark	dark	ADJ
esrj-39703	110	15	gray	gray	ADJ
esrj-39703	110	16	,	,	PUNCT
esrj-39703	110	17	carbonaceous	carbonaceous	ADJ
esrj-39703	110	18	,	,	PUNCT
esrj-39703	110	19	thinly	thinly	ADV
esrj-39703	110	20	bedded	bed	VERB
esrj-39703	110	21	,	,	PUNCT
esrj-39703	110	22	flaggy	flaggy	PROPN
esrj-39703	110	23	and	and	CCONJ
esrj-39703	110	24	fissile	fissile	NOUN
esrj-39703	110	25	on	on	ADP
esrj-39703	110	26	weathering	weathering	NOUN
esrj-39703	110	27	.	.	PUNCT
esrj-39703	111	1	they	they	PRON
esrj-39703	111	2	strike	strike	VERB
esrj-39703	111	3	between	between	ADP
esrj-39703	111	4	ne	ne	PROPN
esrj-39703	111	5	-	-	PROPN
esrj-39703	111	6	sw	sw	PROPN
esrj-39703	111	7	to	to	PART
esrj-39703	111	8	enewsw	enewsw	VERB
esrj-39703	111	9	trends	trend	NOUN
esrj-39703	111	10	with	with	ADP
esrj-39703	111	11	dips	dip	NOUN
esrj-39703	111	12	of	of	ADP
esrj-39703	111	13	30o	30o	PROPN
esrj-39703	111	14	–	–	PUNCT
esrj-39703	111	15	40o	40o	X
esrj-39703	111	16	nw	nw	PROPN
esrj-39703	111	17	and	and	CCONJ
esrj-39703	111	18	se	se	X
esrj-39703	111	19	.	.	PUNCT
esrj-39703	112	1	igneous	igneous	ADJ
esrj-39703	112	2	bodies	body	NOUN
esrj-39703	112	3	around	around	ADP
esrj-39703	112	4	the	the	DET
esrj-39703	112	5	ishiagu	ishiagu	ADJ
esrj-39703	112	6	area	area	NOUN
esrj-39703	112	7	are	be	AUX
esrj-39703	112	8	mainly	mainly	ADV
esrj-39703	112	9	intrusive	intrusive	ADJ
esrj-39703	112	10	and	and	CCONJ
esrj-39703	112	11	hyperbysal	hyperbysal	ADJ
esrj-39703	112	12	rocks	rock	NOUN
esrj-39703	112	13	,	,	PUNCT
esrj-39703	112	14	whereas	whereas	SCONJ
esrj-39703	112	15	volcanic	volcanic	ADJ
esrj-39703	112	16	rocks	rock	NOUN
esrj-39703	112	17	are	be	AUX
esrj-39703	112	18	minor	minor	ADJ
esrj-39703	112	19	and	and	CCONJ
esrj-39703	112	20	relatively	relatively	ADV
esrj-39703	112	21	less	less	ADV
esrj-39703	112	22	extensive	extensive	ADJ
esrj-39703	112	23	.	.	PUNCT
esrj-39703	113	1	the	the	DET
esrj-39703	113	2	results	result	NOUN
esrj-39703	113	3	of	of	ADP
esrj-39703	113	4	petrographic	petrographic	ADJ
esrj-39703	113	5	studies	study	NOUN
esrj-39703	113	6	indicate	indicate	VERB
esrj-39703	113	7	that	that	SCONJ
esrj-39703	113	8	the	the	DET
esrj-39703	113	9	rocks	rock	NOUN
esrj-39703	113	10	are	be	AUX
esrj-39703	113	11	mostly	mostly	ADV
esrj-39703	113	12	of	of	ADP
esrj-39703	113	13	doleritic	doleritic	ADJ
esrj-39703	113	14	to	to	PART
esrj-39703	113	15	dioritic	dioritic	ADJ
esrj-39703	113	16	compositions	composition	NOUN
esrj-39703	113	17	characterized	characterize	VERB
esrj-39703	113	18	by	by	ADP
esrj-39703	113	19	vein	vein	NOUN
esrj-39703	113	20	and	and	CCONJ
esrj-39703	113	21	cavity	cavity	NOUN
esrj-39703	113	22	fillings	filling	NOUN
esrj-39703	113	23	of	of	ADP
esrj-39703	113	24	calcite	calcite	NOUN
esrj-39703	113	25	.	.	PUNCT
esrj-39703	114	1	the	the	DET
esrj-39703	114	2	crush	crush	NOUN
esrj-39703	114	3	rock	rock	NOUN
esrj-39703	114	4	quarry	quarry	NOUN
esrj-39703	114	5	at	at	ADP
esrj-39703	114	6	ngwogwa	ngwogwa	PROPN
esrj-39703	114	7	exposed	expose	VERB
esrj-39703	114	8	a	a	DET
esrj-39703	114	9	large	large	ADJ
esrj-39703	114	10	section	section	NOUN
esrj-39703	114	11	of	of	ADP
esrj-39703	114	12	these	these	DET
esrj-39703	114	13	bodies	body	NOUN
esrj-39703	114	14	(	(	PUNCT
esrj-39703	114	15	fig	fig	NOUN
esrj-39703	114	16	.	.	PUNCT
esrj-39703	115	1	5b	5b	NUM
esrj-39703	115	2	)	)	PUNCT
esrj-39703	115	3	emplaced	emplace	VERB
esrj-39703	115	4	concordantly	concordantly	ADV
esrj-39703	115	5	to	to	ADP
esrj-39703	115	6	the	the	DET
esrj-39703	115	7	bedding	bed	VERB
esrj-39703	115	8	planes	plane	NOUN
esrj-39703	115	9	of	of	ADP
esrj-39703	115	10	the	the	DET
esrj-39703	115	11	host	host	NOUN
esrj-39703	115	12	pelitic	pelitic	ADJ
esrj-39703	115	13	rocks	rock	NOUN
esrj-39703	115	14	,	,	PUNCT
esrj-39703	115	15	indicating	indicate	VERB
esrj-39703	115	16	that	that	SCONJ
esrj-39703	115	17	they	they	PRON
esrj-39703	115	18	are	be	AUX
esrj-39703	115	19	sills	sill	NOUN
esrj-39703	115	20	.	.	PUNCT
esrj-39703	116	1	adjacent	adjacent	ADJ
esrj-39703	116	2	to	to	ADP
esrj-39703	116	3	the	the	DET
esrj-39703	116	4	quarry	quarry	NOUN
esrj-39703	116	5	,	,	PUNCT
esrj-39703	116	6	dioritic	dioritic	ADJ
esrj-39703	116	7	rocks	rock	NOUN
esrj-39703	116	8	occur	occur	VERB
esrj-39703	116	9	as	as	ADP
esrj-39703	116	10	large	large	ADJ
esrj-39703	116	11	boulders	boulder	NOUN
esrj-39703	116	12	(	(	PUNCT
esrj-39703	116	13	diameter	diameter	NOUN
esrj-39703	116	14	2	2	NUM
esrj-39703	116	15	–	–	PUNCT
esrj-39703	116	16	5	5	NUM
esrj-39703	116	17	m	m	NOUN
esrj-39703	116	18	)	)	PUNCT
esrj-39703	116	19	and	and	CCONJ
esrj-39703	116	20	forms	form	VERB
esrj-39703	116	21	a	a	DET
esrj-39703	116	22	slightly	slightly	ADV
esrj-39703	116	23	elevated	elevated	ADJ
esrj-39703	116	24	hill	hill	NOUN
esrj-39703	116	25	.	.	PUNCT
esrj-39703	117	1	the	the	DET
esrj-39703	117	2	dioritic	dioritic	ADJ
esrj-39703	117	3	rocks	rock	NOUN
esrj-39703	117	4	are	be	AUX
esrj-39703	117	5	characterized	characterize	VERB
esrj-39703	117	6	by	by	ADP
esrj-39703	117	7	zoned	zone	VERB
esrj-39703	117	8	plagioclase	plagioclase	NOUN
esrj-39703	117	9	of	of	ADP
esrj-39703	117	10	andesine	andesine	ADJ
esrj-39703	117	11	composition	composition	NOUN
esrj-39703	117	12	in	in	ADP
esrj-39703	117	13	a	a	DET
esrj-39703	117	14	sub	sub	ADJ
esrj-39703	117	15	-	-	ADJ
esrj-39703	117	16	ophitic	ophitic	ADJ
esrj-39703	117	17	relationship	relationship	NOUN
esrj-39703	117	18	with	with	ADP
esrj-39703	117	19	augite	augite	ADJ
esrj-39703	117	20	(	(	PUNCT
esrj-39703	117	21	fig	fig	NOUN
esrj-39703	117	22	.	.	PUNCT
esrj-39703	117	23	5c	5c	NUM
esrj-39703	117	24	)	)	PUNCT
esrj-39703	117	25	.	.	PUNCT
esrj-39703	118	1	the	the	DET
esrj-39703	118	2	doleritic	doleritic	PROPN
esrj-39703	118	3	rocks	rock	NOUN
esrj-39703	118	4	are	be	AUX
esrj-39703	118	5	fine	fine	ADJ
esrj-39703	118	6	–	–	PUNCT
esrj-39703	118	7	medium	medium	NOUN
esrj-39703	118	8	grained	grain	VERB
esrj-39703	118	9	with	with	ADP
esrj-39703	118	10	similar	similar	ADJ
esrj-39703	118	11	mineralogic	mineralogic	ADJ
esrj-39703	118	12	composition	composition	NOUN
esrj-39703	118	13	with	with	ADP
esrj-39703	118	14	the	the	DET
esrj-39703	118	15	diorites	diorite	NOUN
esrj-39703	118	16	.	.	PUNCT
esrj-39703	119	1	figure	figure	VERB
esrj-39703	119	2	5	5	NUM
esrj-39703	119	3	.	.	PUNCT
esrj-39703	120	1	(	(	PUNCT
esrj-39703	120	2	a	a	X
esrj-39703	120	3	)	)	PUNCT
esrj-39703	120	4	boulders	boulder	NOUN
esrj-39703	120	5	of	of	ADP
esrj-39703	120	6	dioritic	dioritic	ADJ
esrj-39703	120	7	rocks	rock	NOUN
esrj-39703	120	8	at	at	ADP
esrj-39703	120	9	ugwu	ugwu	ADJ
esrj-39703	120	10	chime	chime	NOUN
esrj-39703	120	11	.	.	PUNCT
esrj-39703	121	1	(	(	PUNCT
esrj-39703	121	2	b	b	X
esrj-39703	121	3	)	)	PUNCT
esrj-39703	121	4	a	a	DET
esrj-39703	121	5	section	section	NOUN
esrj-39703	121	6	of	of	ADP
esrj-39703	121	7	the	the	DET
esrj-39703	121	8	crush	crush	NOUN
esrj-39703	121	9	rock	rock	NOUN
esrj-39703	121	10	quarry	quarry	NOUN
esrj-39703	121	11	at	at	ADP
esrj-39703	121	12	ngwogwa	ngwogwa	PROPN
esrj-39703	121	13	,	,	PUNCT
esrj-39703	121	14	ishiagu	ishiagu	ADJ
esrj-39703	121	15	exposing	expose	VERB
esrj-39703	121	16	thick	thick	ADJ
esrj-39703	121	17	sills	sill	NOUN
esrj-39703	121	18	of	of	ADP
esrj-39703	121	19	doleritic	doleritic	NOUN
esrj-39703	121	20	to	to	PART
esrj-39703	121	21	dioritic	dioritic	VERB
esrj-39703	121	22	rocks	rock	NOUN
esrj-39703	121	23	beneath	beneath	ADP
esrj-39703	121	24	an	an	DET
esrj-39703	121	25	overburden	overburden	NOUN
esrj-39703	121	26	of	of	ADP
esrj-39703	121	27	approximately	approximately	ADV
esrj-39703	121	28	3	3	NUM
esrj-39703	121	29	m.	m.	NOUN
esrj-39703	121	30	(	(	PUNCT
esrj-39703	121	31	c	c	NOUN
esrj-39703	121	32	)	)	PUNCT
esrj-39703	121	33	view	view	NOUN
esrj-39703	121	34	of	of	ADP
esrj-39703	121	35	doleritic	doleritic	ADJ
esrj-39703	121	36	sills	sill	NOUN
esrj-39703	121	37	in	in	ADP
esrj-39703	121	38	ngwogwa	ngwogwa	NOUN
esrj-39703	121	39	.	.	PUNCT
esrj-39703	122	1	(	(	PUNCT
esrj-39703	122	2	d	d	X
esrj-39703	122	3	)	)	PUNCT
esrj-39703	122	4	nw	nw	PROPN
esrj-39703	122	5	-	-	PUNCT
esrj-39703	122	6	se	se	PROPN
esrj-39703	122	7	trending	trend	VERB
esrj-39703	122	8	fracture	fracture	NOUN
esrj-39703	122	9	(	(	PUNCT
esrj-39703	122	10	shown	show	VERB
esrj-39703	122	11	by	by	ADP
esrj-39703	122	12	the	the	DET
esrj-39703	122	13	direction	direction	NOUN
esrj-39703	122	14	of	of	ADP
esrj-39703	122	15	the	the	DET
esrj-39703	122	16	arrow	arrow	NOUN
esrj-39703	122	17	)	)	PUNCT
esrj-39703	122	18	on	on	ADP
esrj-39703	122	19	the	the	DET
esrj-39703	122	20	shale	shale	NOUN
esrj-39703	122	21	-	-	PUNCT
esrj-39703	122	22	mudrock	mudrock	NOUN
esrj-39703	122	23	sequence	sequence	NOUN
esrj-39703	122	24	in	in	ADP
esrj-39703	122	25	an	an	DET
esrj-39703	122	26	abandoned	abandon	VERB
esrj-39703	122	27	lead	lead	NOUN
esrj-39703	122	28	-	-	PUNCT
esrj-39703	122	29	zinc	zinc	NOUN
esrj-39703	122	30	quarry	quarry	NOUN
esrj-39703	122	31	at	at	ADP
esrj-39703	122	32	ugwutangela	ugwutangela	PROPN
esrj-39703	122	33	.	.	PUNCT
esrj-39703	123	1	(	(	PUNCT
esrj-39703	123	2	e	e	X
esrj-39703	123	3	)	)	PUNCT
esrj-39703	123	4	the	the	DET
esrj-39703	123	5	lead	lead	NOUN
esrj-39703	123	6	-	-	PUNCT
esrj-39703	123	7	zinc	zinc	NOUN
esrj-39703	123	8	vein	vein	NOUN
esrj-39703	123	9	in	in	ADP
esrj-39703	123	10	sandstone	sandstone	NOUN
esrj-39703	123	11	at	at	ADP
esrj-39703	123	12	green	green	ADJ
esrj-39703	123	13	field	field	NOUN
esrj-39703	123	14	mine	mine	NOUN
esrj-39703	123	15	(	(	PUNCT
esrj-39703	123	16	broken	break	VERB
esrj-39703	123	17	line	line	NOUN
esrj-39703	123	18	shows	show	VERB
esrj-39703	123	19	the	the	DET
esrj-39703	123	20	width	width	NOUN
esrj-39703	123	21	of	of	ADP
esrj-39703	123	22	vein	vein	ADJ
esrj-39703	123	23	approx	approx	PROPN
esrj-39703	123	24	.	.	PUNCT
esrj-39703	124	1	35	35	NUM
esrj-39703	124	2	cm	cm	NOUN
esrj-39703	124	3	)	)	PUNCT
esrj-39703	124	4	.	.	PUNCT
esrj-39703	125	1	(	(	PUNCT
esrj-39703	125	2	f	f	X
esrj-39703	125	3	)	)	PUNCT
esrj-39703	125	4	galena	galena	NOUN
esrj-39703	125	5	and	and	CCONJ
esrj-39703	125	6	sphalerite	sphalerite	ADJ
esrj-39703	125	7	ready	ready	ADJ
esrj-39703	125	8	for	for	ADP
esrj-39703	125	9	market	market	NOUN
esrj-39703	125	10	.	.	PUNCT
esrj-39703	126	1	figure	figure	VERB
esrj-39703	126	2	6	6	NUM
esrj-39703	126	3	.	.	PUNCT
esrj-39703	127	1	photomicrographs	photomicrograph	NOUN
esrj-39703	127	2	of	of	ADP
esrj-39703	127	3	doleritic	doleritic	ADJ
esrj-39703	127	4	and	and	CCONJ
esrj-39703	127	5	dioritic	dioritic	ADJ
esrj-39703	127	6	rocks	rock	NOUN
esrj-39703	127	7	around	around	ADP
esrj-39703	127	8	the	the	DET
esrj-39703	127	9	ishiagu	ishiagu	ADJ
esrj-39703	127	10	area	area	NOUN
esrj-39703	127	11	(	(	PUNCT
esrj-39703	127	12	x	x	X
esrj-39703	127	13	-	-	NOUN
esrj-39703	127	14	nicols	nicols	NOUN
esrj-39703	127	15	x25	x25	NUM
esrj-39703	127	16	)	)	PUNCT
esrj-39703	127	17	.	.	PUNCT
esrj-39703	128	1	(	(	PUNCT
esrj-39703	128	2	a	a	X
esrj-39703	128	3	)	)	PUNCT
esrj-39703	128	4	phenocryst	phenocryst	NOUN
esrj-39703	128	5	of	of	ADP
esrj-39703	128	6	clinopyroxene	clinopyroxene	NOUN
esrj-39703	128	7	(	(	PUNCT
esrj-39703	128	8	cpx	cpx	NOUN
esrj-39703	128	9	)	)	PUNCT
esrj-39703	128	10	surrounded	surround	VERB
esrj-39703	128	11	by	by	ADP
esrj-39703	128	12	groundmass	groundmass	NOUN
esrj-39703	128	13	of	of	ADP
esrj-39703	128	14	plagioclase	plagioclase	NOUN
esrj-39703	128	15	(	(	PUNCT
esrj-39703	128	16	pl	pl	NOUN
esrj-39703	128	17	)	)	PUNCT
esrj-39703	128	18	in	in	ADP
esrj-39703	128	19	diorite	diorite	NOUN
esrj-39703	128	20	.	.	PUNCT
esrj-39703	129	1	(	(	PUNCT
esrj-39703	129	2	b	b	X
esrj-39703	129	3	)	)	PUNCT
esrj-39703	129	4	well	well	ADV
esrj-39703	129	5	developed	develop	VERB
esrj-39703	129	6	crystal	crystal	NOUN
esrj-39703	129	7	of	of	ADP
esrj-39703	129	8	calcite	calcite	NOUN
esrj-39703	129	9	(	(	PUNCT
esrj-39703	129	10	ca	ca	AUX
esrj-39703	129	11	)	)	PUNCT
esrj-39703	129	12	showing	show	VERB
esrj-39703	129	13	rhombohedral	rhombohedral	ADJ
esrj-39703	129	14	cleavage	cleavage	NOUN
esrj-39703	129	15	in	in	ADP
esrj-39703	129	16	dolerite	dolerite	NOUN
esrj-39703	129	17	.	.	PUNCT
esrj-39703	130	1	(	(	PUNCT
esrj-39703	130	2	c	c	X
esrj-39703	130	3	)	)	PUNCT
esrj-39703	130	4	clinopyroxene	clinopyroxene	NOUN
esrj-39703	130	5	(	(	PUNCT
esrj-39703	130	6	cpx	cpx	NOUN
esrj-39703	130	7	)	)	PUNCT
esrj-39703	130	8	and	and	CCONJ
esrj-39703	130	9	plagioclase	plagioclase	NOUN
esrj-39703	130	10	(	(	PUNCT
esrj-39703	130	11	pl	pl	NOUN
esrj-39703	130	12	)	)	PUNCT
esrj-39703	130	13	in	in	ADP
esrj-39703	130	14	a	a	DET
esrj-39703	130	15	sub	sub	ADJ
esrj-39703	130	16	-	-	ADJ
esrj-39703	130	17	ophitic	ophitic	ADJ
esrj-39703	130	18	relationship	relationship	NOUN
esrj-39703	130	19	in	in	ADP
esrj-39703	130	20	dolerite	dolerite	NOUN
esrj-39703	130	21	.	.	PUNCT
esrj-39703	131	1	(	(	PUNCT
esrj-39703	131	2	d	d	X
esrj-39703	131	3	)	)	PUNCT
esrj-39703	131	4	large	large	ADJ
esrj-39703	131	5	crystals	crystal	NOUN
esrj-39703	131	6	of	of	ADP
esrj-39703	131	7	clinopyroxene	clinopyroxene	NOUN
esrj-39703	131	8	(	(	PUNCT
esrj-39703	131	9	cpx	cpx	NOUN
esrj-39703	131	10	)	)	PUNCT
esrj-39703	131	11	in	in	ADP
esrj-39703	131	12	intersertal	intersertal	ADJ
esrj-39703	131	13	relationship	relationship	NOUN
esrj-39703	131	14	with	with	ADP
esrj-39703	131	15	plagioclase	plagioclase	NOUN
esrj-39703	131	16	(	(	PUNCT
esrj-39703	131	17	pl	pl	NOUN
esrj-39703	131	18	)	)	PUNCT
esrj-39703	131	19	and	and	CCONJ
esrj-39703	131	20	calcite	calcite	NOUN
esrj-39703	131	21	(	(	PUNCT
esrj-39703	131	22	ca	ca	NOUN
esrj-39703	131	23	)	)	PUNCT
esrj-39703	131	24	in	in	ADP
esrj-39703	131	25	dolerite	dolerite	NOUN
esrj-39703	131	26	.	.	PUNCT
esrj-39703	132	1	(	(	PUNCT
esrj-39703	132	2	e	e	NOUN
esrj-39703	132	3	)	)	PUNCT
esrj-39703	132	4	zoned	zone	VERB
esrj-39703	132	5	clinopyroxenes	clinopyroxene	NOUN
esrj-39703	132	6	in	in	ADP
esrj-39703	132	7	diorites	diorite	NOUN
esrj-39703	132	8	.	.	PUNCT
esrj-39703	133	1	(	(	PUNCT
esrj-39703	133	2	f	f	X
esrj-39703	133	3	)	)	PUNCT
esrj-39703	133	4	stilbite	stilbite	NOUN
esrj-39703	133	5	(	(	PUNCT
esrj-39703	133	6	st	st	PROPN
esrj-39703	133	7	)	)	PUNCT
esrj-39703	133	8	exhibiting	exhibit	VERB
esrj-39703	133	9	a	a	DET
esrj-39703	133	10	typical	typical	ADJ
esrj-39703	133	11	bow	bow	NOUN
esrj-39703	133	12	tie	tie	NOUN
esrj-39703	133	13	form	form	NOUN
esrj-39703	133	14	in	in	ADP
esrj-39703	133	15	dolerite	dolerite	NOUN
esrj-39703	133	16	.	.	PUNCT
esrj-39703	134	1	11contrasting	11contraste	VERB
esrj-39703	134	2	styles	style	NOUN
esrj-39703	134	3	of	of	ADP
esrj-39703	134	4	lead	lead	ADJ
esrj-39703	134	5	-	-	PUNCT
esrj-39703	134	6	zinc	zinc	NOUN
esrj-39703	134	7	-	-	PUNCT
esrj-39703	134	8	barium	barium	NOUN
esrj-39703	134	9	mineralization	mineralization	NOUN
esrj-39703	134	10	in	in	ADP
esrj-39703	134	11	the	the	DET
esrj-39703	134	12	lower	low	ADJ
esrj-39703	134	13	benue	benue	NOUN
esrj-39703	134	14	trough	trough	NOUN
esrj-39703	134	15	,	,	PUNCT
esrj-39703	134	16	southeastern	southeastern	ADJ
esrj-39703	134	17	nigeria	nigeria	PROPN
esrj-39703	134	18	the	the	DET
esrj-39703	134	19	imprints	imprint	NOUN
esrj-39703	134	20	of	of	ADP
esrj-39703	134	21	the	the	DET
esrj-39703	134	22	santonian	santonian	ADJ
esrj-39703	134	23	event	event	NOUN
esrj-39703	134	24	in	in	ADP
esrj-39703	134	25	this	this	DET
esrj-39703	134	26	area	area	NOUN
esrj-39703	134	27	are	be	AUX
esrj-39703	134	28	characterized	characterize	VERB
esrj-39703	134	29	by	by	ADP
esrj-39703	134	30	both	both	PRON
esrj-39703	134	31	ductile	ductile	NOUN
esrj-39703	134	32	and	and	CCONJ
esrj-39703	134	33	brittle	brittle	ADJ
esrj-39703	134	34	deformation	deformation	NOUN
esrj-39703	134	35	.	.	PUNCT
esrj-39703	135	1	these	these	DET
esrj-39703	135	2	features	feature	NOUN
esrj-39703	135	3	may	may	AUX
esrj-39703	135	4	have	have	AUX
esrj-39703	135	5	controlled	control	VERB
esrj-39703	135	6	the	the	DET
esrj-39703	135	7	emplacement	emplacement	NOUN
esrj-39703	135	8	of	of	ADP
esrj-39703	135	9	the	the	DET
esrj-39703	135	10	lead	lead	ADJ
esrj-39703	135	11	-	-	PUNCT
esrj-39703	135	12	zinc	zinc	NOUN
esrj-39703	135	13	deposits	deposit	NOUN
esrj-39703	135	14	,	,	PUNCT
esrj-39703	135	15	which	which	PRON
esrj-39703	135	16	is	be	AUX
esrj-39703	135	17	observed	observe	VERB
esrj-39703	135	18	to	to	PART
esrj-39703	135	19	be	be	AUX
esrj-39703	135	20	restricted	restrict	VERB
esrj-39703	135	21	to	to	ADP
esrj-39703	135	22	nw	nw	VERB
esrj-39703	135	23	-	-	PROPN
esrj-39703	135	24	se	se	PROPN
esrj-39703	135	25	and	and	CCONJ
esrj-39703	135	26	n	n	CCONJ
esrj-39703	135	27	-	-	PUNCT
esrj-39703	135	28	s	s	NOUN
esrj-39703	135	29	trending	trend	VERB
esrj-39703	135	30	fractures	fracture	NOUN
esrj-39703	135	31	.	.	PUNCT
esrj-39703	136	1	a	a	DET
esrj-39703	136	2	rose	rose	NOUN
esrj-39703	136	3	diagram	diagram	NOUN
esrj-39703	136	4	(	(	PUNCT
esrj-39703	136	5	fig	fig	NOUN
esrj-39703	136	6	.	.	PUNCT
esrj-39703	136	7	7	7	NUM
esrj-39703	136	8	)	)	PUNCT
esrj-39703	136	9	of	of	ADP
esrj-39703	136	10	field	field	NOUN
esrj-39703	136	11	measurements	measurement	NOUN
esrj-39703	136	12	for	for	ADP
esrj-39703	136	13	fracture	fracture	NOUN
esrj-39703	136	14	orientations	orientation	NOUN
esrj-39703	136	15	taken	take	VERB
esrj-39703	136	16	from	from	ADP
esrj-39703	136	17	both	both	CCONJ
esrj-39703	136	18	the	the	DET
esrj-39703	136	19	intrusives	intrusive	NOUN
esrj-39703	136	20	and	and	CCONJ
esrj-39703	136	21	albian	albian	ADJ
esrj-39703	136	22	sediments	sediment	NOUN
esrj-39703	136	23	shows	show	VERB
esrj-39703	136	24	a	a	DET
esrj-39703	136	25	predominance	predominance	NOUN
esrj-39703	136	26	of	of	ADP
esrj-39703	136	27	nw	nw	NOUN
esrj-39703	136	28	-	-	PUNCT
esrj-39703	136	29	se	se	ADJ
esrj-39703	136	30	trends	trend	NOUN
esrj-39703	136	31	and	and	CCONJ
esrj-39703	136	32	minor	minor	ADJ
esrj-39703	136	33	ne	ne	PROPN
esrj-39703	136	34	-	-	ADJ
esrj-39703	136	35	sw	sw	NOUN
esrj-39703	136	36	trends	trend	NOUN
esrj-39703	136	37	.	.	PUNCT
esrj-39703	137	1	crosscutting	crosscut	VERB
esrj-39703	137	2	relationships	relationship	NOUN
esrj-39703	137	3	suggest	suggest	VERB
esrj-39703	137	4	that	that	SCONJ
esrj-39703	137	5	the	the	DET
esrj-39703	137	6	ne	ne	PROPN
esrj-39703	137	7	-	-	PROPN
esrj-39703	137	8	sw	sw	PROPN
esrj-39703	137	9	fractures	fracture	NOUN
esrj-39703	137	10	predate	predate	VERB
esrj-39703	137	11	the	the	DET
esrj-39703	137	12	nw	nw	PROPN
esrj-39703	137	13	-	-	PUNCT
esrj-39703	137	14	se	se	PROPN
esrj-39703	137	15	fractures	fracture	NOUN
esrj-39703	137	16	.	.	PUNCT
esrj-39703	138	1	the	the	DET
esrj-39703	138	2	ne	ne	PROPN
esrj-39703	138	3	-	-	PROPN
esrj-39703	138	4	sw	sw	PROPN
esrj-39703	138	5	fractures	fracture	NOUN
esrj-39703	138	6	are	be	AUX
esrj-39703	138	7	generally	generally	ADV
esrj-39703	138	8	barren	barren	ADJ
esrj-39703	138	9	and	and	CCONJ
esrj-39703	138	10	are	be	AUX
esrj-39703	138	11	more	more	ADV
esrj-39703	138	12	extensive	extensive	ADJ
esrj-39703	138	13	than	than	ADP
esrj-39703	138	14	the	the	DET
esrj-39703	138	15	nw	nw	PROPN
esrj-39703	138	16	-	-	PUNCT
esrj-39703	138	17	se	se	PROPN
esrj-39703	138	18	fractures	fracture	NOUN
esrj-39703	138	19	.	.	PUNCT
esrj-39703	139	1	it	it	PRON
esrj-39703	139	2	is	be	AUX
esrj-39703	139	3	observed	observe	VERB
esrj-39703	139	4	that	that	SCONJ
esrj-39703	139	5	the	the	DET
esrj-39703	139	6	mineralized	mineralize	VERB
esrj-39703	139	7	nw	nw	NOUN
esrj-39703	139	8	-	-	PUNCT
esrj-39703	139	9	se	se	ADJ
esrj-39703	139	10	fractures	fracture	NOUN
esrj-39703	139	11	consist	consist	VERB
esrj-39703	139	12	of	of	ADP
esrj-39703	139	13	a	a	DET
esrj-39703	139	14	series	series	NOUN
esrj-39703	139	15	of	of	ADP
esrj-39703	139	16	closely	closely	ADV
esrj-39703	139	17	spaced	space	VERB
esrj-39703	139	18	,	,	PUNCT
esrj-39703	139	19	steeply	steeply	ADV
esrj-39703	139	20	dipping	dip	VERB
esrj-39703	139	21	sub	sub	ADJ
esrj-39703	139	22	-	-	ADJ
esrj-39703	139	23	parallel	parallel	ADJ
esrj-39703	139	24	features	feature	NOUN
esrj-39703	139	25	,	,	PUNCT
esrj-39703	139	26	typically	typically	ADV
esrj-39703	139	27	forming	form	VERB
esrj-39703	139	28	en	en	ADJ
esrj-39703	139	29	-	-	PUNCT
esrj-39703	139	30	echelon	echelon	NOUN
esrj-39703	139	31	patterns	pattern	NOUN
esrj-39703	139	32	(	(	PUNCT
esrj-39703	139	33	ezepue	ezepue	ADJ
esrj-39703	139	34	,	,	PUNCT
esrj-39703	139	35	1984	1984	NUM
esrj-39703	139	36	;	;	PUNCT
esrj-39703	139	37	benkhelil	benkhelil	NOUN
esrj-39703	139	38	,	,	PUNCT
esrj-39703	139	39	1986	1986	NUM
esrj-39703	139	40	)	)	PUNCT
esrj-39703	139	41	.	.	PUNCT
esrj-39703	140	1	figure	figure	NOUN
esrj-39703	140	2	7	7	NUM
esrj-39703	140	3	.	.	NOUN
esrj-39703	140	4	rose	rise	VERB
esrj-39703	140	5	diagram	diagram	NOUN
esrj-39703	140	6	for	for	ADP
esrj-39703	140	7	fractures	fracture	NOUN
esrj-39703	140	8	around	around	ADP
esrj-39703	140	9	the	the	DET
esrj-39703	140	10	ishiagu	ishiagu	ADJ
esrj-39703	140	11	area	area	NOUN
esrj-39703	140	12	,	,	PUNCT
esrj-39703	140	13	showing	show	VERB
esrj-39703	140	14	the	the	DET
esrj-39703	140	15	dominance	dominance	NOUN
esrj-39703	140	16	of	of	ADP
esrj-39703	140	17	nw	nw	PROPN
esrj-39703	140	18	-	-	PUNCT
esrj-39703	140	19	se	se	ADJ
esrj-39703	140	20	trends	trend	NOUN
esrj-39703	140	21	.	.	PUNCT
esrj-39703	141	1	the	the	DET
esrj-39703	141	2	ishiagu	ishiagu	ADJ
esrj-39703	141	3	mineralization	mineralization	NOUN
esrj-39703	141	4	consists	consist	VERB
esrj-39703	141	5	principally	principally	ADV
esrj-39703	141	6	of	of	ADP
esrj-39703	141	7	lead	lead	NOUN
esrj-39703	141	8	-	-	PUNCT
esrj-39703	141	9	zinc	zinc	NOUN
esrj-39703	141	10	in	in	ADP
esrj-39703	141	11	the	the	DET
esrj-39703	141	12	ratio	ratio	NOUN
esrj-39703	141	13	of	of	ADP
esrj-39703	141	14	approximately	approximately	ADV
esrj-39703	141	15	2:1	2:1	NUM
esrj-39703	141	16	,	,	PUNCT
esrj-39703	141	17	barite	barite	NOUN
esrj-39703	141	18	is	be	AUX
esrj-39703	141	19	conspicuously	conspicuously	ADV
esrj-39703	141	20	absent	absent	ADJ
esrj-39703	141	21	.	.	PUNCT
esrj-39703	142	1	other	other	ADJ
esrj-39703	142	2	vein	vein	ADJ
esrj-39703	142	3	constituents	constituent	NOUN
esrj-39703	142	4	include	include	VERB
esrj-39703	142	5	pyrite	pyrite	NOUN
esrj-39703	142	6	,	,	PUNCT
esrj-39703	142	7	siderite	siderite	ADJ
esrj-39703	142	8	,	,	PUNCT
esrj-39703	142	9	chalcopyrite	chalcopyrite	NOUN
esrj-39703	142	10	,	,	PUNCT
esrj-39703	142	11	marcasite	marcasite	ADJ
esrj-39703	142	12	,	,	PUNCT
esrj-39703	142	13	bornite	bornite	ADJ
esrj-39703	142	14	,	,	PUNCT
esrj-39703	142	15	and	and	CCONJ
esrj-39703	142	16	quartz	quartz	NOUN
esrj-39703	142	17	.	.	PUNCT
esrj-39703	143	1	the	the	DET
esrj-39703	143	2	veins	vein	NOUN
esrj-39703	143	3	are	be	AUX
esrj-39703	143	4	generally	generally	ADV
esrj-39703	143	5	0.25	0.25	NUM
esrj-39703	143	6	–	–	PUNCT
esrj-39703	143	7	5	5	NUM
esrj-39703	143	8	m	m	NOUN
esrj-39703	143	9	wide	wide	ADJ
esrj-39703	143	10	and	and	CCONJ
esrj-39703	143	11	20	20	NUM
esrj-39703	143	12	–	–	SYM
esrj-39703	143	13	150	150	NUM
esrj-39703	143	14	m	m	NOUN
esrj-39703	143	15	long	long	ADJ
esrj-39703	143	16	.	.	PUNCT
esrj-39703	144	1	wall	wall	PROPN
esrj-39703	144	2	rock	rock	PROPN
esrj-39703	144	3	alteration	alteration	NOUN
esrj-39703	144	4	is	be	AUX
esrj-39703	144	5	either	either	CCONJ
esrj-39703	144	6	absent	absent	ADJ
esrj-39703	144	7	or	or	CCONJ
esrj-39703	144	8	minimal	minimal	ADJ
esrj-39703	144	9	,	,	PUNCT
esrj-39703	144	10	suggesting	suggest	VERB
esrj-39703	144	11	a	a	DET
esrj-39703	144	12	low	low	ADJ
esrj-39703	144	13	temperature	temperature	NOUN
esrj-39703	144	14	for	for	ADP
esrj-39703	144	15	mineralizing	mineralize	VERB
esrj-39703	144	16	fluids	fluid	NOUN
esrj-39703	144	17	.	.	PUNCT
esrj-39703	145	1	the	the	DET
esrj-39703	145	2	abakaliki	abakaliki	ADJ
esrj-39703	145	3	mineralization	mineralization	NOUN
esrj-39703	145	4	the	the	DET
esrj-39703	145	5	abakaliki	abakaliki	ADJ
esrj-39703	145	6	mineralization	mineralization	NOUN
esrj-39703	145	7	consists	consist	VERB
esrj-39703	145	8	of	of	ADP
esrj-39703	145	9	a	a	DET
esrj-39703	145	10	series	series	NOUN
esrj-39703	145	11	of	of	ADP
esrj-39703	145	12	fracture	fracture	NOUN
esrj-39703	145	13	filling	fill	VERB
esrj-39703	145	14	sub	sub	NOUN
esrj-39703	145	15	-	-	ADJ
esrj-39703	145	16	parallel	parallel	ADJ
esrj-39703	145	17	en	en	ADJ
esrj-39703	145	18	-	-	NOUN
esrj-39703	145	19	echelon	echelon	NOUN
esrj-39703	145	20	mineralized	mineralize	VERB
esrj-39703	145	21	lodes	lode	NOUN
esrj-39703	145	22	occurring	occur	VERB
esrj-39703	145	23	around	around	ADP
esrj-39703	145	24	enyigba	enyigba	PROPN
esrj-39703	145	25	,	,	PUNCT
esrj-39703	145	26	ameri	ameri	PROPN
esrj-39703	145	27	,	,	PUNCT
esrj-39703	145	28	ameka	ameka	NOUN
esrj-39703	145	29	,	,	PUNCT
esrj-39703	145	30	and	and	CCONJ
esrj-39703	145	31	ndiagu	ndiagu	ADJ
esrj-39703	145	32	areas	area	NOUN
esrj-39703	145	33	.	.	PUNCT
esrj-39703	146	1	they	they	PRON
esrj-39703	146	2	appear	appear	VERB
esrj-39703	146	3	to	to	PART
esrj-39703	146	4	be	be	AUX
esrj-39703	146	5	the	the	DET
esrj-39703	146	6	largest	large	ADJ
esrj-39703	146	7	and	and	CCONJ
esrj-39703	146	8	most	most	ADV
esrj-39703	146	9	extensive	extensive	ADJ
esrj-39703	146	10	of	of	ADP
esrj-39703	146	11	the	the	DET
esrj-39703	146	12	mineralized	mineralize	VERB
esrj-39703	146	13	areas	area	NOUN
esrj-39703	146	14	within	within	ADP
esrj-39703	146	15	the	the	DET
esrj-39703	146	16	study	study	NOUN
esrj-39703	146	17	area	area	NOUN
esrj-39703	146	18	,	,	PUNCT
esrj-39703	146	19	in	in	ADP
esrj-39703	146	20	addition	addition	NOUN
esrj-39703	146	21	to	to	ADP
esrj-39703	146	22	possessing	possess	VERB
esrj-39703	146	23	a	a	DET
esrj-39703	146	24	long	long	ADJ
esrj-39703	146	25	history	history	NOUN
esrj-39703	146	26	of	of	ADP
esrj-39703	146	27	mining	mining	NOUN
esrj-39703	146	28	.	.	PUNCT
esrj-39703	147	1	between	between	ADP
esrj-39703	147	2	1905	1905	NUM
esrj-39703	147	3	and	and	CCONJ
esrj-39703	147	4	1909	1909	NUM
esrj-39703	147	5	,	,	PUNCT
esrj-39703	147	6	the	the	DET
esrj-39703	147	7	leadzinc	leadzinc	NOUN
esrj-39703	147	8	mineralization	mineralization	NOUN
esrj-39703	147	9	was	be	AUX
esrj-39703	147	10	already	already	ADV
esrj-39703	147	11	known	know	VERB
esrj-39703	147	12	and	and	CCONJ
esrj-39703	147	13	investigated	investigate	VERB
esrj-39703	147	14	by	by	ADP
esrj-39703	147	15	the	the	DET
esrj-39703	147	16	mineral	mineral	NOUN
esrj-39703	147	17	survey	survey	NOUN
esrj-39703	147	18	of	of	ADP
esrj-39703	147	19	southern	southern	PROPN
esrj-39703	147	20	nigeria	nigeria	PROPN
esrj-39703	147	21	.	.	PUNCT
esrj-39703	148	1	by	by	ADP
esrj-39703	148	2	the	the	DET
esrj-39703	148	3	period	period	NOUN
esrj-39703	148	4	from	from	ADP
esrj-39703	148	5	1925	1925	NUM
esrj-39703	148	6	–	–	PUNCT
esrj-39703	148	7	1929	1929	NUM
esrj-39703	148	8	the	the	DET
esrj-39703	148	9	output	output	NOUN
esrj-39703	148	10	in	in	ADP
esrj-39703	148	11	the	the	DET
esrj-39703	148	12	abakaliki	abakaliki	ADJ
esrj-39703	148	13	area	area	NOUN
esrj-39703	148	14	increased	increase	VERB
esrj-39703	148	15	but	but	CCONJ
esrj-39703	148	16	declined	decline	VERB
esrj-39703	148	17	rapidly	rapidly	ADV
esrj-39703	148	18	around	around	ADP
esrj-39703	148	19	1937	1937	NUM
esrj-39703	148	20	due	due	ADP
esrj-39703	148	21	to	to	ADP
esrj-39703	148	22	a	a	DET
esrj-39703	148	23	global	global	ADJ
esrj-39703	148	24	fall	fall	NOUN
esrj-39703	148	25	in	in	ADP
esrj-39703	148	26	price	price	NOUN
esrj-39703	148	27	.	.	PUNCT
esrj-39703	149	1	mining	mining	NOUN
esrj-39703	149	2	activity	activity	NOUN
esrj-39703	149	3	picked	pick	VERB
esrj-39703	149	4	up	up	ADP
esrj-39703	149	5	in	in	ADP
esrj-39703	149	6	the	the	DET
esrj-39703	149	7	1950	1950	NUM
esrj-39703	149	8	’s	’s	NOUN
esrj-39703	149	9	with	with	ADP
esrj-39703	149	10	the	the	DET
esrj-39703	149	11	establishment	establishment	NOUN
esrj-39703	149	12	of	of	ADP
esrj-39703	149	13	the	the	DET
esrj-39703	149	14	nigerian	nigerian	ADJ
esrj-39703	149	15	lead	lead	NOUN
esrj-39703	149	16	-	-	PUNCT
esrj-39703	149	17	zinc	zinc	NOUN
esrj-39703	149	18	mining	mining	NOUN
esrj-39703	149	19	company	company	NOUN
esrj-39703	149	20	.	.	PUNCT
esrj-39703	150	1	in	in	ADP
esrj-39703	150	2	recent	recent	ADJ
esrj-39703	150	3	times	time	NOUN
esrj-39703	150	4	exploration	exploration	NOUN
esrj-39703	150	5	and	and	CCONJ
esrj-39703	150	6	mining	mining	NOUN
esrj-39703	150	7	have	have	AUX
esrj-39703	150	8	been	be	AUX
esrj-39703	150	9	restricted	restrict	VERB
esrj-39703	150	10	to	to	ADP
esrj-39703	150	11	the	the	DET
esrj-39703	150	12	activities	activity	NOUN
esrj-39703	150	13	of	of	ADP
esrj-39703	150	14	artisanal	artisanal	ADJ
esrj-39703	150	15	miners	miner	NOUN
esrj-39703	150	16	and	and	CCONJ
esrj-39703	150	17	a	a	DET
esrj-39703	150	18	few	few	ADJ
esrj-39703	150	19	indigenous	indigenous	ADJ
esrj-39703	150	20	mining	mining	NOUN
esrj-39703	150	21	companies	company	NOUN
esrj-39703	150	22	.	.	PUNCT
esrj-39703	151	1	figure	figure	VERB
esrj-39703	151	2	8	8	NUM
esrj-39703	151	3	.	.	PUNCT
esrj-39703	152	1	geologic	geologic	ADJ
esrj-39703	152	2	map	map	NOUN
esrj-39703	152	3	of	of	ADP
esrj-39703	152	4	the	the	DET
esrj-39703	152	5	abakaliki	abakaliki	ADJ
esrj-39703	152	6	area	area	NOUN
esrj-39703	152	7	showing	show	VERB
esrj-39703	152	8	locations	location	NOUN
esrj-39703	152	9	of	of	ADP
esrj-39703	152	10	lead	lead	ADJ
esrj-39703	152	11	-	-	PUNCT
esrj-39703	152	12	zinc	zinc	NOUN
esrj-39703	152	13	quarries	quarry	NOUN
esrj-39703	152	14	sedimentary	sedimentary	ADJ
esrj-39703	152	15	infilling	infilling	NOUN
esrj-39703	152	16	comprises	comprise	NOUN
esrj-39703	152	17	of	of	ADP
esrj-39703	152	18	albian	albian	ADJ
esrj-39703	152	19	to	to	ADP
esrj-39703	152	20	coniacian	coniacian	ADJ
esrj-39703	152	21	formations	formation	NOUN
esrj-39703	152	22	which	which	PRON
esrj-39703	152	23	include	include	VERB
esrj-39703	152	24	the	the	DET
esrj-39703	152	25	asu	asu	PROPN
esrj-39703	152	26	-	-	PUNCT
esrj-39703	152	27	river	river	NOUN
esrj-39703	152	28	group	group	NOUN
esrj-39703	152	29	and	and	CCONJ
esrj-39703	152	30	the	the	DET
esrj-39703	152	31	eze	eze	PROPN
esrj-39703	152	32	-	-	PUNCT
esrj-39703	152	33	aku	aku	PROPN
esrj-39703	152	34	group	group	NOUN
esrj-39703	152	35	.	.	PUNCT
esrj-39703	153	1	the	the	DET
esrj-39703	153	2	asuriver	asuriver	PROPN
esrj-39703	153	3	group	group	NOUN
esrj-39703	153	4	in	in	ADP
esrj-39703	153	5	this	this	DET
esrj-39703	153	6	area	area	NOUN
esrj-39703	153	7	is	be	AUX
esrj-39703	153	8	composed	compose	VERB
esrj-39703	153	9	mainly	mainly	ADV
esrj-39703	153	10	of	of	ADP
esrj-39703	153	11	dark	dark	ADJ
esrj-39703	153	12	carbonaceous	carbonaceous	ADJ
esrj-39703	153	13	shales	shale	NOUN
esrj-39703	153	14	,	,	PUNCT
esrj-39703	153	15	which	which	PRON
esrj-39703	153	16	appear	appear	VERB
esrj-39703	153	17	baked	bake	VERB
esrj-39703	153	18	in	in	ADP
esrj-39703	153	19	some	some	DET
esrj-39703	153	20	places	place	NOUN
esrj-39703	153	21	accompanied	accompany	VERB
esrj-39703	153	22	by	by	ADP
esrj-39703	153	23	a	a	DET
esrj-39703	153	24	mixture	mixture	NOUN
esrj-39703	153	25	of	of	ADP
esrj-39703	153	26	mudstone	mudstone	NOUN
esrj-39703	153	27	and	and	CCONJ
esrj-39703	153	28	shale	shale	NOUN
esrj-39703	153	29	(	(	PUNCT
esrj-39703	153	30	fig	fig	NOUN
esrj-39703	153	31	.	.	PUNCT
esrj-39703	154	1	9a	9a	NOUN
esrj-39703	154	2	,	,	PUNCT
esrj-39703	154	3	b	b	NOUN
esrj-39703	154	4	)	)	PUNCT
esrj-39703	154	5	.	.	PUNCT
esrj-39703	155	1	some	some	DET
esrj-39703	155	2	sections	section	NOUN
esrj-39703	155	3	include	include	VERB
esrj-39703	155	4	thin	thin	ADJ
esrj-39703	155	5	beds	bed	NOUN
esrj-39703	155	6	of	of	ADP
esrj-39703	155	7	highly	highly	ADV
esrj-39703	155	8	indurated	indurate	VERB
esrj-39703	155	9	siltstone	siltstone	NOUN
esrj-39703	155	10	which	which	PRON
esrj-39703	155	11	have	have	AUX
esrj-39703	155	12	undergone	undergo	VERB
esrj-39703	155	13	both	both	PRON
esrj-39703	155	14	ductile	ductile	NOUN
esrj-39703	155	15	and	and	CCONJ
esrj-39703	155	16	brittle	brittle	ADJ
esrj-39703	155	17	deformation	deformation	NOUN
esrj-39703	155	18	(	(	PUNCT
esrj-39703	155	19	fig	fig	NOUN
esrj-39703	155	20	.	.	PUNCT
esrj-39703	155	21	9c	9c	NUM
esrj-39703	155	22	)	)	PUNCT
esrj-39703	155	23	.	.	PUNCT
esrj-39703	156	1	the	the	DET
esrj-39703	156	2	turonian	turonian	NOUN
esrj-39703	156	3	eze	eze	PROPN
esrj-39703	156	4	-	-	PUNCT
esrj-39703	156	5	aku	aku	PROPN
esrj-39703	156	6	formation	formation	NOUN
esrj-39703	156	7	is	be	AUX
esrj-39703	156	8	exposed	expose	VERB
esrj-39703	156	9	within	within	ADP
esrj-39703	156	10	2	2	NUM
esrj-39703	156	11	-	-	PUNCT
esrj-39703	156	12	3kms	3kms	NUM
esrj-39703	156	13	southeast	southeast	NOUN
esrj-39703	156	14	of	of	ADP
esrj-39703	156	15	the	the	DET
esrj-39703	156	16	main	main	ADJ
esrj-39703	156	17	mineralization	mineralization	NOUN
esrj-39703	156	18	centers	center	NOUN
esrj-39703	156	19	in	in	ADP
esrj-39703	156	20	the	the	DET
esrj-39703	156	21	study	study	NOUN
esrj-39703	156	22	area	area	NOUN
esrj-39703	156	23	and	and	CCONJ
esrj-39703	156	24	is	be	AUX
esrj-39703	156	25	composed	compose	VERB
esrj-39703	156	26	of	of	ADP
esrj-39703	156	27	dark	dark	ADJ
esrj-39703	156	28	gray	gray	ADJ
esrj-39703	156	29	carbonaceous	carbonaceous	ADJ
esrj-39703	156	30	shales	shale	NOUN
esrj-39703	156	31	which	which	PRON
esrj-39703	156	32	grade	grade	VERB
esrj-39703	156	33	further	far	ADV
esrj-39703	156	34	south	south	ADV
esrj-39703	156	35	into	into	ADP
esrj-39703	156	36	a	a	DET
esrj-39703	156	37	series	series	NOUN
esrj-39703	156	38	of	of	ADP
esrj-39703	156	39	highly	highly	ADV
esrj-39703	156	40	indurated	indurate	VERB
esrj-39703	156	41	feldspathic	feldspathic	ADJ
esrj-39703	156	42	sandstones	sandstone	NOUN
esrj-39703	156	43	.	.	PUNCT
esrj-39703	157	1	the	the	DET
esrj-39703	157	2	sandstone	sandstone	NOUN
esrj-39703	157	3	bodies	body	NOUN
esrj-39703	157	4	form	form	VERB
esrj-39703	157	5	a	a	DET
esrj-39703	157	6	set	set	NOUN
esrj-39703	157	7	of	of	ADP
esrj-39703	157	8	sub	sub	ADJ
esrj-39703	157	9	-	-	ADJ
esrj-39703	157	10	parallel	parallel	ADJ
esrj-39703	157	11	approximately	approximately	ADV
esrj-39703	157	12	ene	ene	NOUN
esrj-39703	157	13	-	-	PUNCT
esrj-39703	157	14	wsw	wsw	ADJ
esrj-39703	157	15	trending	trending	NOUN
esrj-39703	157	16	ridges	ridge	NOUN
esrj-39703	157	17	which	which	PRON
esrj-39703	157	18	stand	stand	VERB
esrj-39703	157	19	out	out	ADP
esrj-39703	157	20	relative	relative	ADJ
esrj-39703	157	21	to	to	ADP
esrj-39703	157	22	the	the	DET
esrj-39703	157	23	more	more	ADV
esrj-39703	157	24	easily	easily	ADV
esrj-39703	157	25	eroded	erode	VERB
esrj-39703	157	26	shale	shale	NOUN
esrj-39703	157	27	intercalations	intercalation	NOUN
esrj-39703	157	28	.	.	PUNCT
esrj-39703	158	1	figure	figure	NOUN
esrj-39703	158	2	9	9	NUM
esrj-39703	158	3	.	.	PUNCT
esrj-39703	159	1	(	(	PUNCT
esrj-39703	159	2	a	a	X
esrj-39703	159	3	)	)	PUNCT
esrj-39703	159	4	mudstone	mudstone	NOUN
esrj-39703	159	5	facies	facie	NOUN
esrj-39703	159	6	in	in	ADP
esrj-39703	159	7	association	association	NOUN
esrj-39703	159	8	with	with	ADP
esrj-39703	159	9	dark	dark	ADJ
esrj-39703	159	10	gray	gray	ADJ
esrj-39703	159	11	shale	shale	NOUN
esrj-39703	159	12	around	around	ADP
esrj-39703	159	13	enyigba	enyigba	PROPN
esrj-39703	159	14	.	.	PUNCT
esrj-39703	160	1	(	(	PUNCT
esrj-39703	160	2	b	b	X
esrj-39703	160	3	)	)	PUNCT
esrj-39703	160	4	dotted	dotted	ADJ
esrj-39703	160	5	lines	line	NOUN
esrj-39703	160	6	show	show	VERB
esrj-39703	160	7	contact	contact	NOUN
esrj-39703	160	8	between	between	ADP
esrj-39703	160	9	mudrock	mudrock	NOUN
esrj-39703	160	10	and	and	CCONJ
esrj-39703	160	11	shale	shale	NOUN
esrj-39703	160	12	.	.	PUNCT
esrj-39703	161	1	(	(	PUNCT
esrj-39703	161	2	c	c	X
esrj-39703	161	3	)	)	PUNCT
esrj-39703	161	4	folded	fold	VERB
esrj-39703	161	5	beds	bed	NOUN
esrj-39703	161	6	of	of	ADP
esrj-39703	161	7	highly	highly	ADV
esrj-39703	161	8	indurated	indurate	VERB
esrj-39703	161	9	siltstone	siltstone	NOUN
esrj-39703	161	10	intercalations	intercalation	NOUN
esrj-39703	161	11	with	with	ADP
esrj-39703	161	12	shale	shale	NOUN
esrj-39703	161	13	.	.	PUNCT
esrj-39703	162	1	(	(	PUNCT
esrj-39703	162	2	d	d	X
esrj-39703	162	3	)	)	PUNCT
esrj-39703	162	4	well	well	ADV
esrj-39703	162	5	-	-	PUNCT
esrj-39703	162	6	jointed	joint	VERB
esrj-39703	162	7	basaltic	basaltic	ADJ
esrj-39703	162	8	exposures	exposure	NOUN
esrj-39703	162	9	around	around	ADP
esrj-39703	162	10	obubra	obubra	NOUN
esrj-39703	162	11	.	.	PUNCT
esrj-39703	163	1	(	(	PUNCT
esrj-39703	163	2	e	e	NOUN
esrj-39703	163	3	)	)	PUNCT
esrj-39703	163	4	lead	lead	ADJ
esrj-39703	163	5	-	-	PUNCT
esrj-39703	163	6	zinc	zinc	NOUN
esrj-39703	163	7	artisanal	artisanal	ADJ
esrj-39703	163	8	mine	mine	NOUN
esrj-39703	163	9	pit	pit	NOUN
esrj-39703	163	10	in	in	ADP
esrj-39703	163	11	enyigba	enyigba	PROPN
esrj-39703	163	12	.	.	PUNCT
esrj-39703	164	1	(	(	PUNCT
esrj-39703	164	2	f	f	X
esrj-39703	164	3	)	)	PUNCT
esrj-39703	164	4	abandoned	abandon	VERB
esrj-39703	164	5	mine	mine	ADJ
esrj-39703	164	6	shaft	shaft	NOUN
esrj-39703	164	7	at	at	ADP
esrj-39703	164	8	ameri	ameri	PROPN
esrj-39703	164	9	.	.	PUNCT
esrj-39703	165	1	12	12	NUM
esrj-39703	165	2	ifeanyi	ifeanyi	PROPN
esrj-39703	165	3	andrew	andrew	PROPN
esrj-39703	165	4	oha	oha	PROPN
esrj-39703	165	5	,	,	PUNCT
esrj-39703	165	6	kalu	kalu	PROPN
esrj-39703	165	7	mosto	mosto	PROPN
esrj-39703	165	8	onuoha	onuoha	PROPN
esrj-39703	165	9	and	and	CCONJ
esrj-39703	165	10	silas	silas	PROPN
esrj-39703	165	11	sunday	sunday	PROPN
esrj-39703	165	12	dada	dada	PROPN
esrj-39703	165	13	the	the	DET
esrj-39703	165	14	absence	absence	NOUN
esrj-39703	165	15	of	of	ADP
esrj-39703	165	16	igneous	igneous	ADJ
esrj-39703	165	17	bodies	body	NOUN
esrj-39703	165	18	in	in	ADP
esrj-39703	165	19	the	the	DET
esrj-39703	165	20	vicinity	vicinity	NOUN
esrj-39703	165	21	of	of	ADP
esrj-39703	165	22	the	the	DET
esrj-39703	165	23	mineralized	mineralize	VERB
esrj-39703	165	24	area	area	NOUN
esrj-39703	165	25	is	be	AUX
esrj-39703	165	26	peculiar	peculiar	ADJ
esrj-39703	165	27	only	only	ADV
esrj-39703	165	28	to	to	ADP
esrj-39703	165	29	the	the	DET
esrj-39703	165	30	abakaliki	abakaliki	ADJ
esrj-39703	165	31	area	area	NOUN
esrj-39703	165	32	.	.	PUNCT
esrj-39703	166	1	the	the	DET
esrj-39703	166	2	closest	close	ADJ
esrj-39703	166	3	igneous	igneous	ADJ
esrj-39703	166	4	body	body	NOUN
esrj-39703	166	5	outcrops	outcrop	NOUN
esrj-39703	166	6	around	around	ADP
esrj-39703	166	7	obubra	obubra	NOUN
esrj-39703	166	8	,	,	PUNCT
esrj-39703	166	9	about	about	ADV
esrj-39703	166	10	10	10	NUM
esrj-39703	166	11	km	km	NOUN
esrj-39703	166	12	southeast	southeast	ADV
esrj-39703	166	13	of	of	ADP
esrj-39703	166	14	the	the	DET
esrj-39703	166	15	deposit	deposit	NOUN
esrj-39703	166	16	and	and	CCONJ
esrj-39703	166	17	is	be	AUX
esrj-39703	166	18	composed	compose	VERB
esrj-39703	166	19	of	of	ADP
esrj-39703	166	20	basaltic	basaltic	ADJ
esrj-39703	166	21	bodies	body	NOUN
esrj-39703	166	22	,	,	PUNCT
esrj-39703	166	23	exposed	expose	VERB
esrj-39703	166	24	by	by	ADP
esrj-39703	166	25	the	the	DET
esrj-39703	166	26	cross	cross	PROPN
esrj-39703	166	27	river	river	PROPN
esrj-39703	166	28	.	.	PUNCT
esrj-39703	167	1	around	around	ADP
esrj-39703	167	2	abakaliki	abakaliki	ADJ
esrj-39703	167	3	town	town	NOUN
esrj-39703	167	4	(	(	PUNCT
esrj-39703	167	5	approximately	approximately	ADV
esrj-39703	167	6	30	30	NUM
esrj-39703	167	7	km	km	NOUN
esrj-39703	167	8	north	north	ADV
esrj-39703	167	9	of	of	ADP
esrj-39703	167	10	the	the	DET
esrj-39703	167	11	mineralized	mineralize	VERB
esrj-39703	167	12	area	area	NOUN
esrj-39703	167	13	)	)	PUNCT
esrj-39703	167	14	a	a	DET
esrj-39703	167	15	number	number	NOUN
esrj-39703	167	16	of	of	ADP
esrj-39703	167	17	volcanic	volcanic	ADJ
esrj-39703	167	18	and	and	CCONJ
esrj-39703	167	19	intrusive	intrusive	ADJ
esrj-39703	167	20	rocks	rock	NOUN
esrj-39703	167	21	consisting	consist	VERB
esrj-39703	167	22	mainly	mainly	ADV
esrj-39703	167	23	of	of	ADP
esrj-39703	167	24	pyroclastics	pyroclastic	NOUN
esrj-39703	167	25	form	form	VERB
esrj-39703	167	26	small	small	ADJ
esrj-39703	167	27	reliefs	relief	NOUN
esrj-39703	167	28	corresponding	correspond	VERB
esrj-39703	167	29	to	to	ADP
esrj-39703	167	30	a	a	DET
esrj-39703	167	31	heterogeneous	heterogeneous	ADJ
esrj-39703	167	32	group	group	NOUN
esrj-39703	167	33	.	.	PUNCT
esrj-39703	168	1	benkhelil	benkhelil	NOUN
esrj-39703	168	2	(	(	PUNCT
esrj-39703	168	3	1986	1986	NUM
esrj-39703	168	4	)	)	PUNCT
esrj-39703	168	5	has	have	AUX
esrj-39703	168	6	given	give	VERB
esrj-39703	168	7	a	a	DET
esrj-39703	168	8	detailed	detailed	ADJ
esrj-39703	168	9	account	account	NOUN
esrj-39703	168	10	of	of	ADP
esrj-39703	168	11	structural	structural	ADJ
esrj-39703	168	12	features	feature	NOUN
esrj-39703	168	13	associated	associate	VERB
esrj-39703	168	14	with	with	ADP
esrj-39703	168	15	the	the	DET
esrj-39703	168	16	abakaliki	abakaliki	ADJ
esrj-39703	168	17	mineralization	mineralization	NOUN
esrj-39703	168	18	.	.	PUNCT
esrj-39703	169	1	like	like	ADP
esrj-39703	169	2	the	the	DET
esrj-39703	169	3	ishiagu	ishiagu	ADJ
esrj-39703	169	4	area	area	NOUN
esrj-39703	169	5	,	,	PUNCT
esrj-39703	169	6	mineralization	mineralization	NOUN
esrj-39703	169	7	here	here	ADV
esrj-39703	169	8	is	be	AUX
esrj-39703	169	9	also	also	ADV
esrj-39703	169	10	related	relate	VERB
esrj-39703	169	11	to	to	ADP
esrj-39703	169	12	nw	nw	NOUN
esrj-39703	169	13	-	-	PROPN
esrj-39703	169	14	se	se	PROPN
esrj-39703	169	15	and	and	CCONJ
esrj-39703	169	16	n	n	CCONJ
esrj-39703	169	17	-	-	PUNCT
esrj-39703	169	18	s	s	NOUN
esrj-39703	169	19	trending	trend	VERB
esrj-39703	169	20	fractures	fracture	NOUN
esrj-39703	169	21	which	which	PRON
esrj-39703	169	22	are	be	AUX
esrj-39703	169	23	transected	transect	VERB
esrj-39703	169	24	in	in	ADP
esrj-39703	169	25	some	some	DET
esrj-39703	169	26	places	place	NOUN
esrj-39703	169	27	by	by	ADP
esrj-39703	169	28	n	n	CCONJ
esrj-39703	169	29	-	-	PUNCT
esrj-39703	169	30	s	s	NOUN
esrj-39703	169	31	trending	trend	VERB
esrj-39703	169	32	sinistral	sinistral	ADJ
esrj-39703	169	33	faults	fault	NOUN
esrj-39703	169	34	.	.	PUNCT
esrj-39703	170	1	the	the	DET
esrj-39703	170	2	fractures	fracture	NOUN
esrj-39703	170	3	are	be	AUX
esrj-39703	170	4	less	less	ADV
esrj-39703	170	5	conspicuous	conspicuous	ADJ
esrj-39703	170	6	than	than	ADP
esrj-39703	170	7	those	those	PRON
esrj-39703	170	8	around	around	ADP
esrj-39703	170	9	ishiagu	ishiagu	ADJ
esrj-39703	170	10	;	;	PUNCT
esrj-39703	170	11	however	however	ADV
esrj-39703	170	12	,	,	PUNCT
esrj-39703	170	13	it	it	PRON
esrj-39703	170	14	is	be	AUX
esrj-39703	170	15	clear	clear	ADJ
esrj-39703	170	16	that	that	SCONJ
esrj-39703	170	17	like	like	INTJ
esrj-39703	170	18	in	in	ADP
esrj-39703	170	19	the	the	DET
esrj-39703	170	20	ishiagu	ishiagu	ADJ
esrj-39703	170	21	area	area	NOUN
esrj-39703	170	22	,	,	PUNCT
esrj-39703	170	23	the	the	DET
esrj-39703	170	24	mineralization	mineralization	NOUN
esrj-39703	170	25	follows	follow	VERB
esrj-39703	170	26	the	the	DET
esrj-39703	170	27	trend	trend	NOUN
esrj-39703	170	28	of	of	ADP
esrj-39703	170	29	the	the	DET
esrj-39703	170	30	dominant	dominant	ADJ
esrj-39703	170	31	fracture	fracture	NOUN
esrj-39703	170	32	trend	trend	NOUN
esrj-39703	170	33	.	.	PUNCT
esrj-39703	171	1	the	the	DET
esrj-39703	171	2	abakaliki	abakaliki	ADJ
esrj-39703	171	3	mineralization	mineralization	NOUN
esrj-39703	171	4	is	be	AUX
esrj-39703	171	5	considered	consider	VERB
esrj-39703	171	6	the	the	DET
esrj-39703	171	7	largest	large	ADJ
esrj-39703	171	8	in	in	ADP
esrj-39703	171	9	the	the	DET
esrj-39703	171	10	study	study	NOUN
esrj-39703	171	11	area	area	NOUN
esrj-39703	171	12	based	base	VERB
esrj-39703	171	13	on	on	ADP
esrj-39703	171	14	the	the	DET
esrj-39703	171	15	size	size	NOUN
esrj-39703	171	16	and	and	CCONJ
esrj-39703	171	17	density	density	NOUN
esrj-39703	171	18	of	of	ADP
esrj-39703	171	19	lodes	lode	NOUN
esrj-39703	171	20	.	.	PUNCT
esrj-39703	172	1	the	the	DET
esrj-39703	172	2	enyigba	enyigba	PROPN
esrj-39703	172	3	lode	lode	NOUN
esrj-39703	172	4	,	,	PUNCT
esrj-39703	172	5	for	for	ADP
esrj-39703	172	6	example	example	NOUN
esrj-39703	172	7	,	,	PUNCT
esrj-39703	172	8	has	have	AUX
esrj-39703	172	9	been	be	AUX
esrj-39703	172	10	traced	trace	VERB
esrj-39703	172	11	for	for	ADP
esrj-39703	172	12	almost	almost	ADV
esrj-39703	172	13	2	2	NUM
esrj-39703	172	14	km	km	NOUN
esrj-39703	172	15	and	and	CCONJ
esrj-39703	172	16	can	can	AUX
esrj-39703	172	17	be	be	AUX
esrj-39703	172	18	up	up	ADP
esrj-39703	172	19	to	to	PART
esrj-39703	172	20	30	30	NUM
esrj-39703	172	21	m	m	NOUN
esrj-39703	172	22	wide	wide	ADJ
esrj-39703	172	23	.	.	PUNCT
esrj-39703	173	1	the	the	DET
esrj-39703	173	2	ore	ore	NOUN
esrj-39703	173	3	assemblage	assemblage	NOUN
esrj-39703	173	4	consists	consist	VERB
esrj-39703	173	5	mainly	mainly	ADV
esrj-39703	173	6	of	of	ADP
esrj-39703	173	7	galena	galena	NOUN
esrj-39703	173	8	,	,	PUNCT
esrj-39703	173	9	sphalerite	sphalerite	ADJ
esrj-39703	173	10	,	,	PUNCT
esrj-39703	173	11	siderite	siderite	ADJ
esrj-39703	173	12	,	,	PUNCT
esrj-39703	173	13	chalcopyrite	chalcopyrite	NOUN
esrj-39703	173	14	,	,	PUNCT
esrj-39703	173	15	pyrite	pyrite	NOUN
esrj-39703	173	16	,	,	PUNCT
esrj-39703	173	17	bornite	bornite	ADJ
esrj-39703	173	18	,	,	PUNCT
esrj-39703	173	19	and	and	CCONJ
esrj-39703	173	20	quartz	quartz	NOUN
esrj-39703	173	21	.	.	PUNCT
esrj-39703	174	1	like	like	INTJ
esrj-39703	174	2	in	in	ADP
esrj-39703	174	3	the	the	DET
esrj-39703	174	4	ishiagu	ishiagu	ADJ
esrj-39703	174	5	case	case	NOUN
esrj-39703	174	6	,	,	PUNCT
esrj-39703	174	7	barite	barite	NOUN
esrj-39703	174	8	is	be	AUX
esrj-39703	174	9	conspicuously	conspicuously	ADV
esrj-39703	174	10	absent	absent	ADJ
esrj-39703	174	11	.	.	PUNCT
esrj-39703	175	1	field	field	NOUN
esrj-39703	175	2	evidence	evidence	NOUN
esrj-39703	175	3	,	,	PUNCT
esrj-39703	175	4	ore	ore	NOUN
esrj-39703	175	5	microscopy	microscopy	NOUN
esrj-39703	175	6	,	,	PUNCT
esrj-39703	175	7	and	and	CCONJ
esrj-39703	175	8	electron	electron	NOUN
esrj-39703	175	9	microprobe	microprobe	NOUN
esrj-39703	175	10	analyses	analysis	NOUN
esrj-39703	175	11	of	of	ADP
esrj-39703	175	12	the	the	DET
esrj-39703	175	13	lodes	lode	NOUN
esrj-39703	175	14	suggest	suggest	VERB
esrj-39703	175	15	that	that	SCONJ
esrj-39703	175	16	the	the	DET
esrj-39703	175	17	vein	vein	ADJ
esrj-39703	175	18	mineralization	mineralization	NOUN
esrj-39703	175	19	commenced	commence	VERB
esrj-39703	175	20	with	with	ADP
esrj-39703	175	21	pre	pre	ADJ
esrj-39703	175	22	-	-	ADJ
esrj-39703	175	23	ore	ore	ADJ
esrj-39703	175	24	precipitation	precipitation	NOUN
esrj-39703	175	25	of	of	ADP
esrj-39703	175	26	diagenetic	diagenetic	ADJ
esrj-39703	175	27	marcasite	marcasite	NOUN
esrj-39703	175	28	,	,	PUNCT
esrj-39703	175	29	pyrite	pyrite	NOUN
esrj-39703	175	30	,	,	PUNCT
esrj-39703	175	31	and	and	CCONJ
esrj-39703	175	32	minor	minor	ADJ
esrj-39703	175	33	gel	gel	NOUN
esrj-39703	175	34	-	-	PUNCT
esrj-39703	175	35	like	like	ADJ
esrj-39703	175	36	colloform	colloform	NOUN
esrj-39703	175	37	textured	texture	VERB
esrj-39703	175	38	schalenblende	schalenblende	NOUN
esrj-39703	175	39	and	and	CCONJ
esrj-39703	175	40	galena	galena	NOUN
esrj-39703	175	41	particularly	particularly	ADV
esrj-39703	175	42	in	in	ADP
esrj-39703	175	43	the	the	DET
esrj-39703	175	44	vein	vein	ADJ
esrj-39703	175	45	–	–	PUNCT
esrj-39703	175	46	wall	wall	NOUN
esrj-39703	175	47	contacts	contact	NOUN
esrj-39703	175	48	(	(	PUNCT
esrj-39703	175	49	akande	akande	PROPN
esrj-39703	175	50	and	and	CCONJ
esrj-39703	175	51	mucke	mucke	NOUN
esrj-39703	175	52	,	,	PUNCT
esrj-39703	175	53	1993	1993	NUM
esrj-39703	175	54	)	)	PUNCT
esrj-39703	175	55	.	.	PUNCT
esrj-39703	176	1	the	the	DET
esrj-39703	176	2	wanikande	wanikande	NOUN
esrj-39703	176	3	-	-	PUNCT
esrj-39703	176	4	wanakom	wanakom	NOUN
esrj-39703	176	5	mineralization	mineralization	NOUN
esrj-39703	176	6	the	the	DET
esrj-39703	176	7	wanikande	wanikande	NOUN
esrj-39703	176	8	-	-	PUNCT
esrj-39703	176	9	wanakom	wanakom	NOUN
esrj-39703	176	10	barium	barium	NOUN
esrj-39703	176	11	-	-	PUNCT
esrj-39703	176	12	lead	lead	NOUN
esrj-39703	176	13	-	-	PUNCT
esrj-39703	176	14	zinc	zinc	NOUN
esrj-39703	176	15	mineralization	mineralization	NOUN
esrj-39703	176	16	is	be	AUX
esrj-39703	176	17	not	not	PART
esrj-39703	176	18	well	well	ADV
esrj-39703	176	19	known	know	VERB
esrj-39703	176	20	.	.	PUNCT
esrj-39703	177	1	the	the	DET
esrj-39703	177	2	area	area	NOUN
esrj-39703	177	3	is	be	AUX
esrj-39703	177	4	best	well	ADV
esrj-39703	177	5	known	know	VERB
esrj-39703	177	6	as	as	ADP
esrj-39703	177	7	a	a	DET
esrj-39703	177	8	magmatic	magmatic	ADJ
esrj-39703	177	9	center	center	NOUN
esrj-39703	177	10	(	(	PUNCT
esrj-39703	177	11	benkhelil	benkhelil	NOUN
esrj-39703	177	12	,	,	PUNCT
esrj-39703	177	13	1986	1986	NUM
esrj-39703	177	14	;	;	PUNCT
esrj-39703	177	15	obiora	obiora	NOUN
esrj-39703	177	16	,	,	PUNCT
esrj-39703	177	17	2002	2002	NUM
esrj-39703	177	18	)	)	PUNCT
esrj-39703	177	19	.	.	PUNCT
esrj-39703	178	1	detailed	detailed	ADJ
esrj-39703	178	2	work	work	NOUN
esrj-39703	178	3	carried	carry	VERB
esrj-39703	178	4	out	out	ADP
esrj-39703	178	5	by	by	ADP
esrj-39703	178	6	benkhelil	benkhelil	NOUN
esrj-39703	178	7	(	(	PUNCT
esrj-39703	178	8	1986	1986	NUM
esrj-39703	178	9	)	)	PUNCT
esrj-39703	178	10	around	around	ADP
esrj-39703	178	11	the	the	DET
esrj-39703	178	12	area	area	NOUN
esrj-39703	178	13	focused	focus	VERB
esrj-39703	178	14	on	on	ADP
esrj-39703	178	15	tectonic	tectonic	ADJ
esrj-39703	178	16	features	feature	NOUN
esrj-39703	178	17	.	.	PUNCT
esrj-39703	179	1	obiora	obiora	NOUN
esrj-39703	179	2	,	,	PUNCT
esrj-39703	179	3	(	(	PUNCT
esrj-39703	179	4	2002	2002	NUM
esrj-39703	179	5	)	)	PUNCT
esrj-39703	179	6	concentrated	concentrate	VERB
esrj-39703	179	7	on	on	ADP
esrj-39703	179	8	the	the	DET
esrj-39703	179	9	detailed	detailed	ADJ
esrj-39703	179	10	description	description	NOUN
esrj-39703	179	11	of	of	ADP
esrj-39703	179	12	the	the	DET
esrj-39703	179	13	composition	composition	NOUN
esrj-39703	179	14	and	and	CCONJ
esrj-39703	179	15	general	general	ADJ
esrj-39703	179	16	disposition	disposition	NOUN
esrj-39703	179	17	of	of	ADP
esrj-39703	179	18	the	the	DET
esrj-39703	179	19	igneous	igneous	ADJ
esrj-39703	179	20	bodies	body	NOUN
esrj-39703	179	21	found	find	VERB
esrj-39703	179	22	in	in	ADP
esrj-39703	179	23	the	the	DET
esrj-39703	179	24	area	area	NOUN
esrj-39703	179	25	.	.	PUNCT
esrj-39703	180	1	between	between	ADP
esrj-39703	180	2	2005	2005	NUM
esrj-39703	180	3	and	and	CCONJ
esrj-39703	180	4	2008	2008	NUM
esrj-39703	180	5	,	,	PUNCT
esrj-39703	180	6	increased	increase	VERB
esrj-39703	180	7	local	local	ADJ
esrj-39703	180	8	demand	demand	NOUN
esrj-39703	180	9	for	for	ADP
esrj-39703	180	10	barite	barite	NOUN
esrj-39703	180	11	led	lead	VERB
esrj-39703	180	12	to	to	ADP
esrj-39703	180	13	the	the	DET
esrj-39703	180	14	opening	opening	NOUN
esrj-39703	180	15	of	of	ADP
esrj-39703	180	16	some	some	DET
esrj-39703	180	17	mining	mining	NOUN
esrj-39703	180	18	pits	pit	NOUN
esrj-39703	180	19	/	/	SYM
esrj-39703	180	20	quarries	quarry	NOUN
esrj-39703	180	21	in	in	ADP
esrj-39703	180	22	this	this	DET
esrj-39703	180	23	area	area	NOUN
esrj-39703	180	24	.	.	PUNCT
esrj-39703	181	1	this	this	DET
esrj-39703	181	2	development	development	NOUN
esrj-39703	181	3	facilitated	facilitate	VERB
esrj-39703	181	4	the	the	DET
esrj-39703	181	5	gathering	gathering	NOUN
esrj-39703	181	6	of	of	ADP
esrj-39703	181	7	field	field	NOUN
esrj-39703	181	8	data	datum	NOUN
esrj-39703	181	9	for	for	ADP
esrj-39703	181	10	this	this	DET
esrj-39703	181	11	study	study	NOUN
esrj-39703	181	12	.	.	PUNCT
esrj-39703	182	1	figure	figure	NOUN
esrj-39703	182	2	10	10	NUM
esrj-39703	182	3	.	.	PUNCT
esrj-39703	183	1	the	the	DET
esrj-39703	183	2	geologic	geologic	ADJ
esrj-39703	183	3	map	map	NOUN
esrj-39703	183	4	showing	show	VERB
esrj-39703	183	5	the	the	DET
esrj-39703	183	6	positions	position	NOUN
esrj-39703	183	7	of	of	ADP
esrj-39703	183	8	barium	barium	NOUN
esrj-39703	183	9	-	-	PUNCT
esrj-39703	183	10	lead	lead	NOUN
esrj-39703	183	11	-	-	PUNCT
esrj-39703	183	12	zinc	zinc	NOUN
esrj-39703	183	13	quarries	quarry	NOUN
esrj-39703	183	14	around	around	ADP
esrj-39703	183	15	the	the	DET
esrj-39703	183	16	wanikande	wanikande	NOUN
esrj-39703	183	17	-	-	PUNCT
esrj-39703	183	18	wanakom	wanakom	NOUN
esrj-39703	183	19	area	area	NOUN
esrj-39703	183	20	.	.	PUNCT
esrj-39703	184	1	yellow	yellow	ADJ
esrj-39703	184	2	frame	frame	NOUN
esrj-39703	184	3	illustrates	illustrate	VERB
esrj-39703	184	4	the	the	DET
esrj-39703	184	5	extent	extent	NOUN
esrj-39703	184	6	of	of	ADP
esrj-39703	184	7	mineralization	mineralization	NOUN
esrj-39703	184	8	.	.	PUNCT
esrj-39703	185	1	figure	figure	NOUN
esrj-39703	185	2	11	11	NUM
esrj-39703	185	3	.	.	PUNCT
esrj-39703	186	1	(	(	PUNCT
esrj-39703	186	2	a	a	X
esrj-39703	186	3	)	)	PUNCT
esrj-39703	186	4	synclinal	synclinal	ADJ
esrj-39703	186	5	fold	fold	NOUN
esrj-39703	186	6	of	of	ADP
esrj-39703	186	7	shales	shale	NOUN
esrj-39703	186	8	of	of	ADP
esrj-39703	186	9	the	the	DET
esrj-39703	186	10	asu	asu	PROPN
esrj-39703	186	11	-	-	PUNCT
esrj-39703	186	12	river	river	NOUN
esrj-39703	186	13	group	group	NOUN
esrj-39703	186	14	around	around	ADP
esrj-39703	186	15	ameka	ameka	NOUN
esrj-39703	186	16	,	,	PUNCT
esrj-39703	186	17	about	about	ADV
esrj-39703	186	18	3	3	NUM
esrj-39703	186	19	km	km	NOUN
esrj-39703	186	20	north	north	ADV
esrj-39703	186	21	of	of	ADP
esrj-39703	186	22	wanikande	wanikande	NOUN
esrj-39703	186	23	.	.	PUNCT
esrj-39703	187	1	(	(	PUNCT
esrj-39703	187	2	b	b	X
esrj-39703	187	3	)	)	PUNCT
esrj-39703	187	4	folded	fold	VERB
esrj-39703	187	5	unit	unit	NOUN
esrj-39703	187	6	of	of	ADP
esrj-39703	187	7	mudstones	mudstone	NOUN
esrj-39703	187	8	around	around	ADP
esrj-39703	187	9	wanihem	wanihem	NOUN
esrj-39703	187	10	.	.	PUNCT
esrj-39703	188	1	(	(	PUNCT
esrj-39703	188	2	c	c	X
esrj-39703	188	3	)	)	PUNCT
esrj-39703	188	4	view	view	NOUN
esrj-39703	188	5	of	of	ADP
esrj-39703	188	6	baked	baked	ADJ
esrj-39703	188	7	shales	shale	NOUN
esrj-39703	188	8	of	of	ADP
esrj-39703	188	9	the	the	DET
esrj-39703	188	10	asu	asu	PROPN
esrj-39703	188	11	-	-	PUNCT
esrj-39703	188	12	river	river	NOUN
esrj-39703	188	13	group	group	NOUN
esrj-39703	188	14	.	.	PUNCT
esrj-39703	189	1	(	(	PUNCT
esrj-39703	189	2	d	d	X
esrj-39703	189	3	)	)	PUNCT
esrj-39703	189	4	well	well	ADV
esrj-39703	189	5	-	-	PUNCT
esrj-39703	189	6	jointed	joint	VERB
esrj-39703	189	7	baked	baked	ADJ
esrj-39703	189	8	shale	shale	NOUN
esrj-39703	189	9	of	of	ADP
esrj-39703	189	10	the	the	DET
esrj-39703	189	11	asu	asu	PROPN
esrj-39703	189	12	-	-	PUNCT
esrj-39703	189	13	river	river	NOUN
esrj-39703	189	14	group	group	NOUN
esrj-39703	189	15	exposed	expose	VERB
esrj-39703	189	16	in	in	ADP
esrj-39703	189	17	a	a	DET
esrj-39703	189	18	road	road	NOUN
esrj-39703	189	19	cut	cut	VERB
esrj-39703	189	20	along	along	ADP
esrj-39703	189	21	wanikande	wanikande	NOUN
esrj-39703	189	22	-	-	PUNCT
esrj-39703	189	23	wanakom	wanakom	NOUN
esrj-39703	189	24	road	road	NOUN
esrj-39703	189	25	.	.	PUNCT
esrj-39703	190	1	igneous	igneous	ADJ
esrj-39703	190	2	bodies	body	NOUN
esrj-39703	190	3	in	in	ADP
esrj-39703	190	4	the	the	DET
esrj-39703	190	5	wanikande	wanikande	NOUN
esrj-39703	190	6	-	-	PUNCT
esrj-39703	190	7	wanakom	wanakom	NOUN
esrj-39703	190	8	area	area	NOUN
esrj-39703	190	9	include	include	VERB
esrj-39703	190	10	dioritic	dioritic	ADJ
esrj-39703	190	11	rocks	rock	NOUN
esrj-39703	190	12	,	,	PUNCT
esrj-39703	190	13	micrograbbros	micrograbbros	PROPN
esrj-39703	190	14	,	,	PUNCT
esrj-39703	190	15	nepheline	nepheline	NOUN
esrj-39703	190	16	syenites	syenite	NOUN
esrj-39703	190	17	,	,	PUNCT
esrj-39703	190	18	dolerites	dolerite	NOUN
esrj-39703	190	19	,	,	PUNCT
esrj-39703	190	20	basaltic	basaltic	ADJ
esrj-39703	190	21	sills	sill	NOUN
esrj-39703	190	22	,	,	PUNCT
esrj-39703	190	23	nephelinites	nephelinite	NOUN
esrj-39703	190	24	,	,	PUNCT
esrj-39703	190	25	trachytes	trachyte	NOUN
esrj-39703	190	26	,	,	PUNCT
esrj-39703	190	27	and	and	CCONJ
esrj-39703	190	28	pyroclastics	pyroclastic	NOUN
esrj-39703	190	29	.	.	PUNCT
esrj-39703	191	1	the	the	DET
esrj-39703	191	2	diorites	diorite	NOUN
esrj-39703	191	3	occur	occur	VERB
esrj-39703	191	4	as	as	ADP
esrj-39703	191	5	boulders	boulder	NOUN
esrj-39703	191	6	,	,	PUNCT
esrj-39703	191	7	are	be	AUX
esrj-39703	191	8	mesocratic	mesocratic	ADJ
esrj-39703	191	9	,	,	PUNCT
esrj-39703	191	10	course	course	NOUN
esrj-39703	191	11	grained	grain	VERB
esrj-39703	191	12	with	with	ADP
esrj-39703	191	13	the	the	DET
esrj-39703	191	14	interlocking	interlock	VERB
esrj-39703	191	15	mineral	mineral	NOUN
esrj-39703	191	16	arrangement	arrangement	NOUN
esrj-39703	191	17	.	.	PUNCT
esrj-39703	192	1	the	the	DET
esrj-39703	192	2	light	light	ADJ
esrj-39703	192	3	colored	colored	ADJ
esrj-39703	192	4	minerals	mineral	NOUN
esrj-39703	192	5	are	be	AUX
esrj-39703	192	6	dominantly	dominantly	ADV
esrj-39703	192	7	plagioclase	plagioclase	ADJ
esrj-39703	192	8	of	of	ADP
esrj-39703	192	9	andesine	andesine	ADJ
esrj-39703	192	10	composition	composition	NOUN
esrj-39703	192	11	and	and	CCONJ
esrj-39703	192	12	may	may	AUX
esrj-39703	192	13	include	include	VERB
esrj-39703	192	14	sodalite	sodalite	NOUN
esrj-39703	192	15	,	,	PUNCT
esrj-39703	192	16	and	and	CCONJ
esrj-39703	192	17	nepheline	nepheline	NOUN
esrj-39703	192	18	.	.	PUNCT
esrj-39703	193	1	prismatic	prismatic	ADJ
esrj-39703	193	2	lensoid	lensoid	PROPN
esrj-39703	193	3	hornblende	hornblende	NOUN
esrj-39703	193	4	and	and	CCONJ
esrj-39703	193	5	subordinate	subordinate	ADJ
esrj-39703	193	6	short	short	ADJ
esrj-39703	193	7	,	,	PUNCT
esrj-39703	193	8	pyroxenes	pyroxene	NOUN
esrj-39703	193	9	are	be	AUX
esrj-39703	193	10	also	also	ADV
esrj-39703	193	11	a	a	DET
esrj-39703	193	12	major	major	ADJ
esrj-39703	193	13	part	part	NOUN
esrj-39703	193	14	of	of	ADP
esrj-39703	193	15	the	the	DET
esrj-39703	193	16	essential	essential	ADJ
esrj-39703	193	17	mineral	mineral	NOUN
esrj-39703	193	18	constituents	constituent	NOUN
esrj-39703	193	19	,	,	PUNCT
esrj-39703	193	20	whereas	whereas	SCONJ
esrj-39703	193	21	biotite	biotite	ADJ
esrj-39703	193	22	,	,	PUNCT
esrj-39703	193	23	apatite	apatite	NOUN
esrj-39703	193	24	,	,	PUNCT
esrj-39703	193	25	sphene	sphene	NOUN
esrj-39703	193	26	and	and	CCONJ
esrj-39703	193	27	opaques	opaque	NOUN
esrj-39703	193	28	occur	occur	VERB
esrj-39703	193	29	as	as	ADP
esrj-39703	193	30	accessories	accessory	NOUN
esrj-39703	193	31	.	.	PUNCT
esrj-39703	194	1	the	the	DET
esrj-39703	194	2	syenites	syenite	NOUN
esrj-39703	194	3	are	be	AUX
esrj-39703	194	4	commonly	commonly	ADV
esrj-39703	194	5	nepheline	nepheline	NOUN
esrj-39703	194	6	syenites	syenite	NOUN
esrj-39703	194	7	,	,	PUNCT
esrj-39703	194	8	and	and	CCONJ
esrj-39703	194	9	are	be	AUX
esrj-39703	194	10	leucocratic	leucocratic	ADJ
esrj-39703	194	11	,	,	PUNCT
esrj-39703	194	12	medium	medium	ADJ
esrj-39703	194	13	to	to	PART
esrj-39703	194	14	coarse	coarse	ADV
esrj-39703	194	15	grained	grain	VERB
esrj-39703	194	16	,	,	PUNCT
esrj-39703	194	17	and	and	CCONJ
esrj-39703	194	18	form	form	VERB
esrj-39703	194	19	large	large	ADJ
esrj-39703	194	20	plutons	pluton	NOUN
esrj-39703	194	21	.	.	PUNCT
esrj-39703	195	1	figure	figure	NOUN
esrj-39703	195	2	12	12	NUM
esrj-39703	195	3	.	.	PUNCT
esrj-39703	196	1	(	(	PUNCT
esrj-39703	196	2	a	a	X
esrj-39703	196	3	)	)	PUNCT
esrj-39703	196	4	boulder	boulder	NOUN
esrj-39703	196	5	of	of	ADP
esrj-39703	196	6	pyroclastics	pyroclastic	NOUN
esrj-39703	196	7	on	on	ADP
esrj-39703	196	8	the	the	DET
esrj-39703	196	9	wanudu	wanudu	NOUN
esrj-39703	196	10	hills	hill	NOUN
esrj-39703	196	11	containing	contain	VERB
esrj-39703	196	12	large	large	ADJ
esrj-39703	196	13	xenoliths	xenolith	NOUN
esrj-39703	196	14	of	of	ADP
esrj-39703	196	15	lithic	lithic	ADJ
esrj-39703	196	16	fragments	fragment	NOUN
esrj-39703	196	17	.	.	PUNCT
esrj-39703	197	1	(	(	PUNCT
esrj-39703	197	2	b	b	X
esrj-39703	197	3	)	)	PUNCT
esrj-39703	197	4	an	an	DET
esrj-39703	197	5	outcrop	outcrop	NOUN
esrj-39703	197	6	of	of	ADP
esrj-39703	197	7	dioritic	dioritic	ADJ
esrj-39703	197	8	rock	rock	NOUN
esrj-39703	197	9	along	along	ADP
esrj-39703	197	10	the	the	DET
esrj-39703	197	11	wanikande	wanikande	NOUN
esrj-39703	197	12	-	-	PUNCT
esrj-39703	197	13	wanakom	wanakom	NOUN
esrj-39703	197	14	road	road	NOUN
esrj-39703	197	15	.	.	PUNCT
esrj-39703	198	1	(	(	PUNCT
esrj-39703	198	2	c	c	X
esrj-39703	198	3	)	)	PUNCT
esrj-39703	198	4	exposure	exposure	NOUN
esrj-39703	198	5	of	of	ADP
esrj-39703	198	6	nepheline	nepheline	NOUN
esrj-39703	198	7	syenite	syenite	NOUN
esrj-39703	198	8	around	around	ADP
esrj-39703	198	9	an	an	DET
esrj-39703	198	10	abandoned	abandon	VERB
esrj-39703	198	11	barite	barite	NOUN
esrj-39703	198	12	mine	mine	NOUN
esrj-39703	198	13	at	at	ADP
esrj-39703	198	14	wanikande	wanikande	NOUN
esrj-39703	198	15	.	.	PUNCT
esrj-39703	199	1	(	(	PUNCT
esrj-39703	199	2	d	d	X
esrj-39703	199	3	)	)	PUNCT
esrj-39703	199	4	abandoned	abandon	VERB
esrj-39703	199	5	barite	barite	NOUN
esrj-39703	199	6	mine	mine	NOUN
esrj-39703	199	7	at	at	ADP
esrj-39703	199	8	wanikande	wanikande	NOUN
esrj-39703	199	9	.	.	PUNCT
esrj-39703	200	1	(	(	PUNCT
esrj-39703	200	2	e	e	X
esrj-39703	200	3	)	)	PUNCT
esrj-39703	200	4	a	a	DET
esrj-39703	200	5	sample	sample	NOUN
esrj-39703	200	6	of	of	ADP
esrj-39703	200	7	barite	barite	NOUN
esrj-39703	200	8	mined	mine	VERB
esrj-39703	200	9	from	from	ADP
esrj-39703	200	10	syenites	syenite	NOUN
esrj-39703	200	11	.	.	PUNCT
esrj-39703	201	1	(	(	PUNCT
esrj-39703	201	2	f	f	X
esrj-39703	201	3	)	)	PUNCT
esrj-39703	201	4	samples	sample	NOUN
esrj-39703	201	5	of	of	ADP
esrj-39703	201	6	low	low	ADJ
esrj-39703	201	7	-	-	PUNCT
esrj-39703	201	8	grade	grade	NOUN
esrj-39703	201	9	barites	barite	NOUN
esrj-39703	201	10	around	around	ADP
esrj-39703	201	11	abandoned	abandon	VERB
esrj-39703	201	12	quarry	quarry	NOUN
esrj-39703	201	13	at	at	ADP
esrj-39703	201	14	wanikande	wanikande	NOUN
esrj-39703	201	15	.	.	PUNCT
esrj-39703	202	1	13contrasting	13contrasting	NUM
esrj-39703	202	2	styles	style	NOUN
esrj-39703	202	3	of	of	ADP
esrj-39703	202	4	lead	lead	ADJ
esrj-39703	202	5	-	-	PUNCT
esrj-39703	202	6	zinc	zinc	NOUN
esrj-39703	202	7	-	-	PUNCT
esrj-39703	202	8	barium	barium	NOUN
esrj-39703	202	9	mineralization	mineralization	NOUN
esrj-39703	202	10	in	in	ADP
esrj-39703	202	11	the	the	DET
esrj-39703	202	12	lower	low	ADJ
esrj-39703	202	13	benue	benue	NOUN
esrj-39703	202	14	trough	trough	NOUN
esrj-39703	202	15	,	,	PUNCT
esrj-39703	202	16	southeastern	southeastern	ADJ
esrj-39703	202	17	nigeria	nigeria	PROPN
esrj-39703	202	18	figure	figure	NOUN
esrj-39703	202	19	13	13	NUM
esrj-39703	202	20	.	.	PUNCT
esrj-39703	203	1	photomicrographs	photomicrograph	NOUN
esrj-39703	203	2	of	of	ADP
esrj-39703	203	3	igneous	igneous	ADJ
esrj-39703	203	4	rocks	rock	NOUN
esrj-39703	203	5	around	around	ADP
esrj-39703	203	6	wanikande	wanikande	PROPN
esrj-39703	203	7	.	.	PUNCT
esrj-39703	204	1	(	(	PUNCT
esrj-39703	204	2	x	x	X
esrj-39703	204	3	-	-	PUNCT
esrj-39703	204	4	nicols	nicols	PROPN
esrj-39703	204	5	x25	x25	NUM
esrj-39703	204	6	)	)	PUNCT
esrj-39703	204	7	(	(	PUNCT
esrj-39703	204	8	a	a	X
esrj-39703	204	9	)	)	PUNCT
esrj-39703	204	10	calcite	calcite	NOUN
esrj-39703	204	11	veinlet	veinlet	NOUN
esrj-39703	204	12	in	in	ADP
esrj-39703	204	13	alkali	alkali	ADJ
esrj-39703	204	14	basalts	basalt	NOUN
esrj-39703	204	15	.	.	PUNCT
esrj-39703	205	1	observe	observe	VERB
esrj-39703	205	2	the	the	DET
esrj-39703	205	3	distinct	distinct	ADJ
esrj-39703	205	4	rhombohedral	rhombohedral	ADJ
esrj-39703	205	5	cleavages	cleavage	NOUN
esrj-39703	205	6	in	in	ADP
esrj-39703	205	7	the	the	DET
esrj-39703	205	8	calcite	calcite	NOUN
esrj-39703	205	9	(	(	PUNCT
esrj-39703	205	10	ca	ca	NOUN
esrj-39703	205	11	)	)	PUNCT
esrj-39703	205	12	.	.	PUNCT
esrj-39703	206	1	(	(	PUNCT
esrj-39703	206	2	b	b	X
esrj-39703	206	3	)	)	PUNCT
esrj-39703	206	4	phenocryst	phenocryst	NOUN
esrj-39703	206	5	of	of	ADP
esrj-39703	206	6	sodalite	sodalite	NOUN
esrj-39703	206	7	(	(	PUNCT
esrj-39703	206	8	s	s	X
esrj-39703	206	9	)	)	PUNCT
esrj-39703	206	10	in	in	ADP
esrj-39703	206	11	a	a	DET
esrj-39703	206	12	groundmass	groundmass	NOUN
esrj-39703	206	13	of	of	ADP
esrj-39703	206	14	predominantly	predominantly	ADV
esrj-39703	206	15	plagioclase	plagioclase	ADJ
esrj-39703	206	16	(	(	PUNCT
esrj-39703	206	17	pl	pl	NOUN
esrj-39703	206	18	)	)	PUNCT
esrj-39703	206	19	.	.	PUNCT
esrj-39703	207	1	(	(	PUNCT
esrj-39703	207	2	c	c	X
esrj-39703	207	3	)	)	PUNCT
esrj-39703	207	4	lithic	lithic	ADJ
esrj-39703	207	5	fragments	fragment	NOUN
esrj-39703	207	6	(	(	PUNCT
esrj-39703	207	7	lf	lf	NOUN
esrj-39703	207	8	)	)	PUNCT
esrj-39703	207	9	in	in	ADP
esrj-39703	207	10	pyroclastics	pyroclastic	NOUN
esrj-39703	207	11	,	,	PUNCT
esrj-39703	207	12	tiny	tiny	ADJ
esrj-39703	207	13	laths	lath	NOUN
esrj-39703	207	14	of	of	ADP
esrj-39703	207	15	plagioclase	plagioclase	NOUN
esrj-39703	207	16	(	(	PUNCT
esrj-39703	207	17	pl	pl	NOUN
esrj-39703	207	18	)	)	PUNCT
esrj-39703	207	19	are	be	AUX
esrj-39703	207	20	observed	observe	VERB
esrj-39703	207	21	.	.	PUNCT
esrj-39703	208	1	(	(	PUNCT
esrj-39703	208	2	d	d	X
esrj-39703	208	3	)	)	PUNCT
esrj-39703	208	4	large	large	ADJ
esrj-39703	208	5	grain	grain	NOUN
esrj-39703	208	6	of	of	ADP
esrj-39703	208	7	plagioclase	plagioclase	NOUN
esrj-39703	208	8	(	(	PUNCT
esrj-39703	208	9	pl	pl	NOUN
esrj-39703	208	10	)	)	PUNCT
esrj-39703	208	11	of	of	ADP
esrj-39703	208	12	oligoclase	oligoclase	NOUN
esrj-39703	208	13	composition	composition	NOUN
esrj-39703	208	14	found	find	VERB
esrj-39703	208	15	in	in	ADP
esrj-39703	208	16	syenites	syenite	NOUN
esrj-39703	208	17	.	.	PUNCT
esrj-39703	209	1	(	(	PUNCT
esrj-39703	209	2	e	e	NOUN
esrj-39703	209	3	)	)	PUNCT
esrj-39703	209	4	euhedral	euhedral	ADJ
esrj-39703	209	5	grain	grain	NOUN
esrj-39703	209	6	of	of	ADP
esrj-39703	209	7	sodalite	sodalite	NOUN
esrj-39703	209	8	(	(	PUNCT
esrj-39703	209	9	s	s	NOUN
esrj-39703	209	10	)	)	PUNCT
esrj-39703	209	11	in	in	ADP
esrj-39703	209	12	syenite	syenite	PROPN
esrj-39703	209	13	.	.	PUNCT
esrj-39703	210	1	(	(	PUNCT
esrj-39703	210	2	f	f	X
esrj-39703	210	3	)	)	PUNCT
esrj-39703	210	4	disoriented	disorient	VERB
esrj-39703	210	5	crystals	crystal	NOUN
esrj-39703	210	6	of	of	ADP
esrj-39703	210	7	plagioclase	plagioclase	NOUN
esrj-39703	210	8	(	(	PUNCT
esrj-39703	210	9	pl	pl	NOUN
esrj-39703	210	10	)	)	PUNCT
esrj-39703	210	11	in	in	ADP
esrj-39703	210	12	alkali	alkali	ADJ
esrj-39703	210	13	trachyte	trachyte	NOUN
esrj-39703	210	14	.	.	PUNCT
esrj-39703	211	1	chlorite	chlorite	NOUN
esrj-39703	211	2	(	(	PUNCT
esrj-39703	211	3	cl	cl	NOUN
esrj-39703	211	4	)	)	PUNCT
esrj-39703	211	5	may	may	AUX
esrj-39703	211	6	have	have	AUX
esrj-39703	211	7	resulted	result	VERB
esrj-39703	211	8	as	as	ADP
esrj-39703	211	9	an	an	DET
esrj-39703	211	10	alteration	alteration	NOUN
esrj-39703	211	11	product	product	NOUN
esrj-39703	211	12	of	of	ADP
esrj-39703	211	13	feldspars	feldspar	NOUN
esrj-39703	211	14	.	.	PUNCT
esrj-39703	212	1	at	at	ADP
esrj-39703	212	2	the	the	DET
esrj-39703	212	3	uganga	uganga	ADJ
esrj-39703	212	4	hill	hill	PROPN
esrj-39703	212	5	,	,	PUNCT
esrj-39703	212	6	nepheline	nepheline	NOUN
esrj-39703	212	7	syenite	syenite	PROPN
esrj-39703	212	8	exposures	exposure	NOUN
esrj-39703	212	9	are	be	AUX
esrj-39703	212	10	quite	quite	ADV
esrj-39703	212	11	extensive	extensive	ADJ
esrj-39703	212	12	and	and	CCONJ
esrj-39703	212	13	host	host	VERB
esrj-39703	212	14	the	the	DET
esrj-39703	212	15	barite	barite	NOUN
esrj-39703	212	16	veins	vein	NOUN
esrj-39703	212	17	around	around	ADP
esrj-39703	212	18	the	the	DET
esrj-39703	212	19	area	area	NOUN
esrj-39703	212	20	.	.	PUNCT
esrj-39703	213	1	obiora	obiora	PROPN
esrj-39703	213	2	(	(	PUNCT
esrj-39703	213	3	2002	2002	NUM
esrj-39703	213	4	)	)	PUNCT
esrj-39703	213	5	described	describe	VERB
esrj-39703	213	6	the	the	DET
esrj-39703	213	7	nepheline	nepheline	NOUN
esrj-39703	213	8	syenite	syenite	PROPN
esrj-39703	213	9	body	body	NOUN
esrj-39703	213	10	as	as	ADP
esrj-39703	213	11	having	have	VERB
esrj-39703	213	12	an	an	DET
esrj-39703	213	13	oblate	oblate	ADJ
esrj-39703	213	14	shape	shape	NOUN
esrj-39703	213	15	and	and	CCONJ
esrj-39703	213	16	aligned	align	VERB
esrj-39703	213	17	in	in	ADP
esrj-39703	213	18	an	an	DET
esrj-39703	213	19	essentially	essentially	ADV
esrj-39703	213	20	n	n	CCONJ
esrj-39703	213	21	-	-	PUNCT
esrj-39703	213	22	s	s	NOUN
esrj-39703	213	23	orientation	orientation	NOUN
esrj-39703	213	24	with	with	ADP
esrj-39703	213	25	dimensions	dimension	NOUN
esrj-39703	213	26	of	of	ADP
esrj-39703	213	27	3.5	3.5	NUM
esrj-39703	213	28	x	x	SYM
esrj-39703	213	29	2.0	2.0	NUM
esrj-39703	213	30	km	km	NOUN
esrj-39703	213	31	.	.	PUNCT
esrj-39703	214	1	the	the	DET
esrj-39703	214	2	body	body	NOUN
esrj-39703	214	3	exhibits	exhibit	VERB
esrj-39703	214	4	a	a	DET
esrj-39703	214	5	compositional	compositional	ADJ
esrj-39703	214	6	zonation	zonation	NOUN
esrj-39703	214	7	from	from	ADP
esrj-39703	214	8	the	the	DET
esrj-39703	214	9	center	center	NOUN
esrj-39703	214	10	towards	towards	ADP
esrj-39703	214	11	the	the	DET
esrj-39703	214	12	periphery	periphery	NOUN
esrj-39703	214	13	.	.	PUNCT
esrj-39703	215	1	the	the	DET
esrj-39703	215	2	core	core	NOUN
esrj-39703	215	3	consists	consist	VERB
esrj-39703	215	4	of	of	ADP
esrj-39703	215	5	a	a	DET
esrj-39703	215	6	kaersutite	kaersutite	NOUN
esrj-39703	215	7	-	-	PUNCT
esrj-39703	215	8	hastingsite	hastingsite	ADJ
esrj-39703	215	9	bearing	bear	VERB
esrj-39703	215	10	rock	rock	NOUN
esrj-39703	215	11	with	with	ADP
esrj-39703	215	12	abundant	abundant	ADJ
esrj-39703	215	13	alkali	alkali	ADJ
esrj-39703	215	14	feldspar	feldspar	NOUN
esrj-39703	215	15	and	and	CCONJ
esrj-39703	215	16	diopside	diopside	NOUN
esrj-39703	215	17	.	.	PUNCT
esrj-39703	216	1	the	the	DET
esrj-39703	216	2	presence	presence	NOUN
esrj-39703	216	3	of	of	ADP
esrj-39703	216	4	clinopyroxene	clinopyroxene	NOUN
esrj-39703	216	5	,	,	PUNCT
esrj-39703	216	6	hastingsite	hastingsite	ADJ
esrj-39703	216	7	,	,	PUNCT
esrj-39703	216	8	with	with	ADP
esrj-39703	216	9	or	or	CCONJ
esrj-39703	216	10	without	without	ADP
esrj-39703	216	11	paragsite	paragsite	NOUN
esrj-39703	216	12	,	,	PUNCT
esrj-39703	216	13	characterizes	characterize	VERB
esrj-39703	216	14	the	the	DET
esrj-39703	216	15	intermediate	intermediate	ADJ
esrj-39703	216	16	zone	zone	NOUN
esrj-39703	216	17	,	,	PUNCT
esrj-39703	216	18	while	while	SCONJ
esrj-39703	216	19	only	only	ADV
esrj-39703	216	20	clinopyroxene	clinopyroxene	VERB
esrj-39703	216	21	with	with	ADP
esrj-39703	216	22	minor	minor	ADJ
esrj-39703	216	23	arfvedsonite	arfvedsonite	NOUN
esrj-39703	216	24	were	be	AUX
esrj-39703	216	25	noted	note	VERB
esrj-39703	216	26	in	in	ADP
esrj-39703	216	27	the	the	DET
esrj-39703	216	28	periphery	periphery	NOUN
esrj-39703	216	29	.	.	PUNCT
esrj-39703	217	1	a	a	DET
esrj-39703	217	2	leucocratic	leucocratic	ADJ
esrj-39703	217	3	,	,	PUNCT
esrj-39703	217	4	medium	medium	ADJ
esrj-39703	217	5	-	-	PUNCT
esrj-39703	217	6	grained	grain	VERB
esrj-39703	217	7	rock	rock	NOUN
esrj-39703	217	8	suspected	suspect	VERB
esrj-39703	217	9	to	to	PART
esrj-39703	217	10	be	be	AUX
esrj-39703	217	11	nephelinite	nephelinite	ADJ
esrj-39703	217	12	was	be	AUX
esrj-39703	217	13	also	also	ADV
esrj-39703	217	14	encountered	encounter	VERB
esrj-39703	217	15	around	around	ADP
esrj-39703	217	16	uganga	uganga	ADJ
esrj-39703	217	17	hill	hill	NOUN
esrj-39703	217	18	.	.	PUNCT
esrj-39703	218	1	the	the	DET
esrj-39703	218	2	outcrop	outcrop	NOUN
esrj-39703	218	3	is	be	AUX
esrj-39703	218	4	extensive	extensive	ADJ
esrj-39703	218	5	and	and	CCONJ
esrj-39703	218	6	of	of	ADP
esrj-39703	218	7	about	about	ADV
esrj-39703	218	8	100	100	NUM
esrj-39703	218	9	m	m	VERB
esrj-39703	218	10	long	long	ADJ
esrj-39703	218	11	and	and	CCONJ
esrj-39703	218	12	10	10	NUM
esrj-39703	218	13	m	m	NOUN
esrj-39703	218	14	wide	wide	ADJ
esrj-39703	218	15	.	.	PUNCT
esrj-39703	219	1	the	the	DET
esrj-39703	219	2	rock	rock	NOUN
esrj-39703	219	3	is	be	AUX
esrj-39703	219	4	composed	compose	VERB
esrj-39703	219	5	predominantly	predominantly	ADV
esrj-39703	219	6	of	of	ADP
esrj-39703	219	7	feldspathoidal	feldspathoidal	ADJ
esrj-39703	219	8	minerals	mineral	NOUN
esrj-39703	219	9	with	with	ADP
esrj-39703	219	10	appreciable	appreciable	ADJ
esrj-39703	219	11	feldspars	feldspar	NOUN
esrj-39703	219	12	and	and	CCONJ
esrj-39703	219	13	subordinate	subordinate	ADJ
esrj-39703	219	14	hornblende	hornblende	NOUN
esrj-39703	219	15	,	,	PUNCT
esrj-39703	219	16	biotite	biotite	NOUN
esrj-39703	219	17	,	,	PUNCT
esrj-39703	219	18	and	and	CCONJ
esrj-39703	219	19	pyroxene	pyroxene	NOUN
esrj-39703	219	20	.	.	PUNCT
esrj-39703	220	1	under	under	ADP
esrj-39703	220	2	thin	thin	ADJ
esrj-39703	220	3	section	section	NOUN
esrj-39703	220	4	,	,	PUNCT
esrj-39703	220	5	the	the	DET
esrj-39703	220	6	rock	rock	NOUN
esrj-39703	220	7	exhibits	exhibit	VERB
esrj-39703	220	8	trachytic	trachytic	ADJ
esrj-39703	220	9	texture	texture	NOUN
esrj-39703	220	10	.	.	PUNCT
esrj-39703	221	1	over	over	ADP
esrj-39703	221	2	20	20	NUM
esrj-39703	221	3	outcrops	outcrop	NOUN
esrj-39703	221	4	of	of	ADP
esrj-39703	221	5	pyroclastics	pyroclastic	NOUN
esrj-39703	221	6	clustering	cluster	VERB
esrj-39703	221	7	around	around	ADP
esrj-39703	221	8	the	the	DET
esrj-39703	221	9	wanadu	wanadu	NOUN
esrj-39703	221	10	hills	hill	NOUN
esrj-39703	221	11	were	be	AUX
esrj-39703	221	12	encountered	encounter	VERB
esrj-39703	221	13	,	,	PUNCT
esrj-39703	221	14	they	they	PRON
esrj-39703	221	15	consist	consist	VERB
esrj-39703	221	16	of	of	ADP
esrj-39703	221	17	vent	vent	NOUN
esrj-39703	221	18	-	-	PUNCT
esrj-39703	221	19	tuffs	tuff	NOUN
esrj-39703	221	20	and	and	CCONJ
esrj-39703	221	21	lapilli	lapilli	NOUN
esrj-39703	221	22	tuffs	tuff	NOUN
esrj-39703	221	23	,	,	PUNCT
esrj-39703	221	24	agglomerates	agglomerate	NOUN
esrj-39703	221	25	,	,	PUNCT
esrj-39703	221	26	and	and	CCONJ
esrj-39703	221	27	breccias	breccia	NOUN
esrj-39703	221	28	,	,	PUNCT
esrj-39703	221	29	with	with	ADP
esrj-39703	221	30	widespread	widespread	ADJ
esrj-39703	221	31	occurrence	occurrence	NOUN
esrj-39703	221	32	of	of	ADP
esrj-39703	221	33	lithic	lithic	ADJ
esrj-39703	221	34	fragments	fragment	NOUN
esrj-39703	221	35	which	which	PRON
esrj-39703	221	36	constitute	constitute	VERB
esrj-39703	221	37	shales	shale	NOUN
esrj-39703	221	38	and	and	CCONJ
esrj-39703	221	39	fossils	fossil	NOUN
esrj-39703	221	40	.	.	PUNCT
esrj-39703	222	1	the	the	DET
esrj-39703	222	2	prominent	prominent	ADJ
esrj-39703	222	3	structural	structural	ADJ
esrj-39703	222	4	features	feature	NOUN
esrj-39703	222	5	of	of	ADP
esrj-39703	222	6	this	this	DET
esrj-39703	222	7	area	area	NOUN
esrj-39703	222	8	include	include	VERB
esrj-39703	222	9	tight	tight	ADJ
esrj-39703	222	10	folding	folding	NOUN
esrj-39703	222	11	,	,	PUNCT
esrj-39703	222	12	fracturing	fracturing	NOUN
esrj-39703	222	13	,	,	PUNCT
esrj-39703	222	14	and	and	CCONJ
esrj-39703	222	15	crenulation	crenulation	NOUN
esrj-39703	222	16	cleavage	cleavage	NOUN
esrj-39703	222	17	.	.	PUNCT
esrj-39703	223	1	benkhelil	benkhelil	NOUN
esrj-39703	223	2	(	(	PUNCT
esrj-39703	223	3	1986	1986	NUM
esrj-39703	223	4	)	)	PUNCT
esrj-39703	223	5	reported	report	VERB
esrj-39703	223	6	the	the	DET
esrj-39703	223	7	existence	existence	NOUN
esrj-39703	223	8	of	of	ADP
esrj-39703	223	9	a	a	DET
esrj-39703	223	10	set	set	NOUN
esrj-39703	223	11	of	of	ADP
esrj-39703	223	12	large	large	ADJ
esrj-39703	223	13	scale	scale	NOUN
esrj-39703	223	14	faults	fault	NOUN
esrj-39703	223	15	in	in	ADP
esrj-39703	223	16	this	this	DET
esrj-39703	223	17	area	area	NOUN
esrj-39703	223	18	.	.	PUNCT
esrj-39703	224	1	the	the	DET
esrj-39703	224	2	faults	fault	NOUN
esrj-39703	224	3	are	be	AUX
esrj-39703	224	4	a	a	DET
esrj-39703	224	5	combination	combination	NOUN
esrj-39703	224	6	of	of	ADP
esrj-39703	224	7	dip	dip	NOUN
esrj-39703	224	8	slip	slip	NOUN
esrj-39703	224	9	and	and	CCONJ
esrj-39703	224	10	strike	strike	VERB
esrj-39703	224	11	slip	slip	NOUN
esrj-39703	224	12	faults	fault	NOUN
esrj-39703	224	13	,	,	PUNCT
esrj-39703	224	14	and	and	CCONJ
esrj-39703	224	15	are	be	AUX
esrj-39703	224	16	well	well	ADV
esrj-39703	224	17	displayed	display	VERB
esrj-39703	224	18	because	because	SCONJ
esrj-39703	224	19	they	they	PRON
esrj-39703	224	20	are	be	AUX
esrj-39703	224	21	oblique	oblique	ADJ
esrj-39703	224	22	to	to	ADP
esrj-39703	224	23	the	the	DET
esrj-39703	224	24	bedding	bed	VERB
esrj-39703	224	25	planes	plane	NOUN
esrj-39703	224	26	;	;	PUNCT
esrj-39703	224	27	they	they	PRON
esrj-39703	224	28	are	be	AUX
esrj-39703	224	29	often	often	ADV
esrj-39703	224	30	mineralized	mineralize	VERB
esrj-39703	224	31	with	with	ADP
esrj-39703	224	32	quartz	quartz	NOUN
esrj-39703	224	33	and	and	CCONJ
esrj-39703	224	34	have	have	VERB
esrj-39703	224	35	traces	trace	NOUN
esrj-39703	224	36	of	of	ADP
esrj-39703	224	37	slickenside	slickenside	ADJ
esrj-39703	224	38	striations	striation	NOUN
esrj-39703	224	39	along	along	ADP
esrj-39703	224	40	the	the	DET
esrj-39703	224	41	walls	wall	NOUN
esrj-39703	224	42	.	.	PUNCT
esrj-39703	225	1	a	a	DET
esrj-39703	225	2	series	series	NOUN
esrj-39703	225	3	of	of	ADP
esrj-39703	225	4	tight	tight	ADJ
esrj-39703	225	5	anticlinal	anticlinal	ADJ
esrj-39703	225	6	/	/	SYM
esrj-39703	225	7	synclinal	synclinal	ADJ
esrj-39703	225	8	features	feature	NOUN
esrj-39703	225	9	were	be	AUX
esrj-39703	225	10	observed	observe	VERB
esrj-39703	225	11	(	(	PUNCT
esrj-39703	225	12	fig	fig	NOUN
esrj-39703	225	13	.	.	PUNCT
esrj-39703	225	14	11a	11a	NOUN
esrj-39703	225	15	)	)	PUNCT
esrj-39703	225	16	with	with	ADP
esrj-39703	225	17	fold	fold	ADJ
esrj-39703	225	18	axes	axis	NOUN
esrj-39703	225	19	approximately	approximately	ADV
esrj-39703	225	20	oriented	orient	VERB
esrj-39703	225	21	in	in	ADP
esrj-39703	225	22	the	the	DET
esrj-39703	225	23	e	e	PROPN
esrj-39703	225	24	-	-	PROPN
esrj-39703	225	25	w	w	ADJ
esrj-39703	225	26	direction	direction	NOUN
esrj-39703	225	27	.	.	PUNCT
esrj-39703	226	1	the	the	DET
esrj-39703	226	2	fractures	fracture	NOUN
esrj-39703	226	3	manifest	manifest	VERB
esrj-39703	226	4	mainly	mainly	ADV
esrj-39703	226	5	as	as	ADP
esrj-39703	226	6	tensional	tensional	ADJ
esrj-39703	226	7	joints	joint	NOUN
esrj-39703	226	8	and	and	CCONJ
esrj-39703	226	9	are	be	AUX
esrj-39703	226	10	more	more	ADV
esrj-39703	226	11	prominent	prominent	ADJ
esrj-39703	226	12	in	in	ADP
esrj-39703	226	13	the	the	DET
esrj-39703	226	14	igneous	igneous	ADJ
esrj-39703	226	15	rocks	rock	NOUN
esrj-39703	226	16	than	than	ADP
esrj-39703	226	17	the	the	DET
esrj-39703	226	18	sediments	sediment	NOUN
esrj-39703	226	19	.	.	PUNCT
esrj-39703	227	1	hundreds	hundred	NOUN
esrj-39703	227	2	of	of	ADP
esrj-39703	227	3	joint	joint	ADJ
esrj-39703	227	4	orientations	orientation	NOUN
esrj-39703	227	5	were	be	AUX
esrj-39703	227	6	taken	take	VERB
esrj-39703	227	7	from	from	ADP
esrj-39703	227	8	the	the	DET
esrj-39703	227	9	shales	shale	NOUN
esrj-39703	227	10	and	and	CCONJ
esrj-39703	227	11	the	the	DET
esrj-39703	227	12	different	different	ADJ
esrj-39703	227	13	igneous	igneous	ADJ
esrj-39703	227	14	bodies	body	NOUN
esrj-39703	227	15	in	in	ADP
esrj-39703	227	16	the	the	DET
esrj-39703	227	17	area	area	NOUN
esrj-39703	227	18	and	and	CCONJ
esrj-39703	227	19	the	the	DET
esrj-39703	227	20	data	datum	NOUN
esrj-39703	227	21	plotted	plot	VERB
esrj-39703	227	22	on	on	ADP
esrj-39703	227	23	rose	rose	NOUN
esrj-39703	227	24	diagrams	diagram	NOUN
esrj-39703	227	25	(	(	PUNCT
esrj-39703	227	26	fig	fig	NOUN
esrj-39703	227	27	.	.	PUNCT
esrj-39703	228	1	14	14	NUM
esrj-39703	228	2	)	)	PUNCT
esrj-39703	228	3	.	.	PUNCT
esrj-39703	229	1	the	the	DET
esrj-39703	229	2	rose	rose	NOUN
esrj-39703	229	3	plots	plot	NOUN
esrj-39703	229	4	show	show	VERB
esrj-39703	229	5	that	that	SCONJ
esrj-39703	229	6	the	the	DET
esrj-39703	229	7	dominant	dominant	ADJ
esrj-39703	229	8	trend	trend	NOUN
esrj-39703	229	9	for	for	ADP
esrj-39703	229	10	joints	joint	NOUN
esrj-39703	229	11	in	in	ADP
esrj-39703	229	12	the	the	DET
esrj-39703	229	13	syenites	syenite	NOUN
esrj-39703	229	14	and	and	CCONJ
esrj-39703	229	15	the	the	DET
esrj-39703	229	16	nepheline	nepheline	NOUN
esrj-39703	229	17	syenites	syenite	NOUN
esrj-39703	229	18	is	be	AUX
esrj-39703	229	19	nw	nw	NOUN
esrj-39703	229	20	-	-	PUNCT
esrj-39703	229	21	se	se	X
esrj-39703	229	22	.	.	PUNCT
esrj-39703	230	1	in	in	ADP
esrj-39703	230	2	the	the	DET
esrj-39703	230	3	syenites	syenite	NOUN
esrj-39703	230	4	,	,	PUNCT
esrj-39703	230	5	out	out	ADP
esrj-39703	230	6	of	of	ADP
esrj-39703	230	7	the	the	DET
esrj-39703	230	8	85	85	NUM
esrj-39703	230	9	data	datum	NOUN
esrj-39703	230	10	samples	sample	NOUN
esrj-39703	230	11	plotted	plot	VERB
esrj-39703	230	12	,	,	PUNCT
esrj-39703	230	13	23	23	NUM
esrj-39703	230	14	of	of	ADP
esrj-39703	230	15	them	they	PRON
esrj-39703	230	16	plotted	plot	VERB
esrj-39703	230	17	in	in	ADP
esrj-39703	230	18	the	the	DET
esrj-39703	230	19	nw	nw	PROPN
esrj-39703	230	20	-	-	PUNCT
esrj-39703	230	21	se	se	PROPN
esrj-39703	230	22	direction	direction	NOUN
esrj-39703	230	23	,	,	PUNCT
esrj-39703	230	24	18	18	NUM
esrj-39703	230	25	plotted	plot	VERB
esrj-39703	230	26	in	in	ADP
esrj-39703	230	27	the	the	DET
esrj-39703	230	28	nnw	nnw	PROPN
esrj-39703	230	29	-	-	PUNCT
esrj-39703	230	30	sse	sse	NOUN
esrj-39703	230	31	direction	direction	NOUN
esrj-39703	230	32	and	and	CCONJ
esrj-39703	230	33	9	9	NUM
esrj-39703	230	34	in	in	ADP
esrj-39703	230	35	the	the	DET
esrj-39703	230	36	nne	nne	PROPN
esrj-39703	230	37	-	-	PUNCT
esrj-39703	230	38	ssw	ssw	PROPN
esrj-39703	230	39	direction	direction	NOUN
esrj-39703	230	40	.	.	PUNCT
esrj-39703	231	1	in	in	ADP
esrj-39703	231	2	the	the	DET
esrj-39703	231	3	nepheline	nepheline	NOUN
esrj-39703	231	4	syenites	syenite	NOUN
esrj-39703	231	5	,	,	PUNCT
esrj-39703	231	6	the	the	DET
esrj-39703	231	7	wnw	wnw	PROPN
esrj-39703	231	8	-	-	PUNCT
esrj-39703	231	9	ese	ese	NOUN
esrj-39703	231	10	trend	trend	NOUN
esrj-39703	231	11	predominates	predominate	VERB
esrj-39703	231	12	containing	contain	VERB
esrj-39703	231	13	about	about	ADV
esrj-39703	231	14	45	45	NUM
esrj-39703	231	15	data	datum	NOUN
esrj-39703	231	16	out	out	ADP
esrj-39703	231	17	of	of	ADP
esrj-39703	231	18	the	the	DET
esrj-39703	231	19	98	98	NUM
esrj-39703	231	20	data	datum	NOUN
esrj-39703	231	21	plotted	plot	VERB
esrj-39703	231	22	.	.	PUNCT
esrj-39703	232	1	the	the	DET
esrj-39703	232	2	pyroclastics	pyroclastic	NOUN
esrj-39703	232	3	and	and	CCONJ
esrj-39703	232	4	the	the	DET
esrj-39703	232	5	albian	albian	ADJ
esrj-39703	232	6	shales	shale	NOUN
esrj-39703	232	7	contain	contain	VERB
esrj-39703	232	8	predominantly	predominantly	ADV
esrj-39703	232	9	ne	ne	PROPN
esrj-39703	232	10	-	-	ADJ
esrj-39703	232	11	sw	sw	PROPN
esrj-39703	232	12	fractures	fracture	NOUN
esrj-39703	232	13	.	.	PUNCT
esrj-39703	233	1	for	for	ADP
esrj-39703	233	2	the	the	DET
esrj-39703	233	3	pyroclastics	pyroclastic	NOUN
esrj-39703	233	4	,	,	PUNCT
esrj-39703	233	5	21	21	NUM
esrj-39703	233	6	data	datum	NOUN
esrj-39703	233	7	out	out	ADP
esrj-39703	233	8	of	of	ADP
esrj-39703	233	9	the	the	DET
esrj-39703	233	10	88	88	NUM
esrj-39703	233	11	plotted	plot	VERB
esrj-39703	233	12	were	be	AUX
esrj-39703	233	13	in	in	ADP
esrj-39703	233	14	the	the	DET
esrj-39703	233	15	ne	ne	PROPN
esrj-39703	233	16	-	-	PROPN
esrj-39703	233	17	sw	sw	PROPN
esrj-39703	233	18	direction	direction	NOUN
esrj-39703	233	19	followed	follow	VERB
esrj-39703	233	20	closely	closely	ADV
esrj-39703	233	21	by	by	ADP
esrj-39703	233	22	19	19	NUM
esrj-39703	233	23	in	in	ADP
esrj-39703	233	24	the	the	DET
esrj-39703	233	25	nnw	nnw	PROPN
esrj-39703	233	26	-	-	PUNCT
esrj-39703	233	27	sse	sse	PROPN
esrj-39703	233	28	direction	direction	NOUN
esrj-39703	233	29	,	,	PUNCT
esrj-39703	233	30	while	while	SCONJ
esrj-39703	233	31	for	for	ADP
esrj-39703	233	32	the	the	DET
esrj-39703	233	33	albian	albian	ADJ
esrj-39703	233	34	shales	shale	NOUN
esrj-39703	233	35	29	29	NUM
esrj-39703	233	36	out	out	ADP
esrj-39703	233	37	of	of	ADP
esrj-39703	233	38	the	the	DET
esrj-39703	233	39	66	66	NUM
esrj-39703	233	40	data	datum	NOUN
esrj-39703	233	41	plotted	plot	VERB
esrj-39703	233	42	in	in	ADP
esrj-39703	233	43	the	the	DET
esrj-39703	233	44	ne	ne	PROPN
esrj-39703	233	45	-	-	PROPN
esrj-39703	233	46	sw	sw	PROPN
esrj-39703	233	47	direction	direction	NOUN
esrj-39703	233	48	.	.	PUNCT
esrj-39703	234	1	field	field	NOUN
esrj-39703	234	2	relationships	relationship	NOUN
esrj-39703	234	3	show	show	VERB
esrj-39703	234	4	that	that	SCONJ
esrj-39703	234	5	the	the	DET
esrj-39703	234	6	nw	nw	PROPN
esrj-39703	234	7	-	-	PUNCT
esrj-39703	234	8	se/	se/	NOUN
esrj-39703	234	9	nnw	nnw	PROPN
esrj-39703	234	10	-	-	PUNCT
esrj-39703	234	11	ssw	ssw	PROPN
esrj-39703	234	12	fracture	fracture	PROPN
esrj-39703	234	13	trends	trend	NOUN
esrj-39703	234	14	are	be	AUX
esrj-39703	234	15	younger	young	ADJ
esrj-39703	234	16	than	than	ADP
esrj-39703	234	17	the	the	DET
esrj-39703	234	18	ne	ne	PROPN
esrj-39703	234	19	-	-	PROPN
esrj-39703	234	20	sw	sw	NOUN
esrj-39703	234	21	trends	trend	NOUN
esrj-39703	234	22	.	.	PUNCT
esrj-39703	235	1	most	most	ADJ
esrj-39703	235	2	of	of	ADP
esrj-39703	235	3	the	the	DET
esrj-39703	235	4	nw	nw	PROPN
esrj-39703	235	5	-	-	PUNCT
esrj-39703	235	6	se	se	PROPN
esrj-39703	235	7	fractures	fracture	NOUN
esrj-39703	235	8	are	be	AUX
esrj-39703	235	9	filled	fill	VERB
esrj-39703	235	10	with	with	ADP
esrj-39703	235	11	barite	barite	NOUN
esrj-39703	235	12	and	and	CCONJ
esrj-39703	235	13	less	less	ADV
esrj-39703	235	14	commonly	commonly	ADV
esrj-39703	235	15	,	,	PUNCT
esrj-39703	235	16	lead	lead	NOUN
esrj-39703	235	17	-	-	PUNCT
esrj-39703	235	18	zinc	zinc	NOUN
esrj-39703	235	19	ores	ore	NOUN
esrj-39703	235	20	,	,	PUNCT
esrj-39703	235	21	and	and	CCONJ
esrj-39703	235	22	their	their	PRON
esrj-39703	235	23	predominance	predominance	NOUN
esrj-39703	235	24	in	in	ADP
esrj-39703	235	25	the	the	DET
esrj-39703	235	26	intrusive	intrusive	ADJ
esrj-39703	235	27	rocks	rock	NOUN
esrj-39703	235	28	suggests	suggest	VERB
esrj-39703	235	29	that	that	SCONJ
esrj-39703	235	30	they	they	PRON
esrj-39703	235	31	are	be	AUX
esrj-39703	235	32	probably	probably	ADV
esrj-39703	235	33	post	post	ADJ
esrj-39703	235	34	-	-	ADJ
esrj-39703	235	35	santonian	santonian	ADJ
esrj-39703	235	36	in	in	ADP
esrj-39703	235	37	age	age	NOUN
esrj-39703	235	38	.	.	PUNCT
esrj-39703	236	1	figure	figure	NOUN
esrj-39703	236	2	14	14	NUM
esrj-39703	236	3	.	.	PUNCT
esrj-39703	237	1	rose	rise	VERB
esrj-39703	237	2	diagram	diagram	NOUN
esrj-39703	237	3	showing	show	VERB
esrj-39703	237	4	the	the	DET
esrj-39703	237	5	dominant	dominant	ADJ
esrj-39703	237	6	trends	trend	NOUN
esrj-39703	237	7	of	of	ADP
esrj-39703	237	8	joints	joint	NOUN
esrj-39703	237	9	in	in	ADP
esrj-39703	237	10	the	the	DET
esrj-39703	237	11	albian	albian	ADJ
esrj-39703	237	12	shales	shale	NOUN
esrj-39703	237	13	and	and	CCONJ
esrj-39703	237	14	some	some	PRON
esrj-39703	237	15	of	of	ADP
esrj-39703	237	16	the	the	DET
esrj-39703	237	17	intrusive	intrusive	ADJ
esrj-39703	237	18	rocks	rock	NOUN
esrj-39703	237	19	around	around	ADP
esrj-39703	237	20	the	the	DET
esrj-39703	237	21	wanikande	wanikande	NOUN
esrj-39703	237	22	-	-	PUNCT
esrj-39703	237	23	wanakom	wanakom	NOUN
esrj-39703	237	24	area	area	NOUN
esrj-39703	237	25	.	.	PUNCT
esrj-39703	238	1	mineralization	mineralization	NOUN
esrj-39703	238	2	in	in	ADP
esrj-39703	238	3	the	the	DET
esrj-39703	238	4	wanikande	wanikande	NOUN
esrj-39703	238	5	-	-	PUNCT
esrj-39703	238	6	wanakom	wanakom	NOUN
esrj-39703	238	7	area	area	NOUN
esrj-39703	238	8	represents	represent	VERB
esrj-39703	238	9	a	a	DET
esrj-39703	238	10	marked	mark	VERB
esrj-39703	238	11	deviation	deviation	NOUN
esrj-39703	238	12	from	from	ADP
esrj-39703	238	13	the	the	DET
esrj-39703	238	14	ishiagu	ishiagu	ADJ
esrj-39703	238	15	and	and	CCONJ
esrj-39703	238	16	abakaliki	abakaliki	ADJ
esrj-39703	238	17	mineralizations	mineralization	NOUN
esrj-39703	238	18	.	.	PUNCT
esrj-39703	239	1	barite	barite	NOUN
esrj-39703	239	2	appears	appear	VERB
esrj-39703	239	3	and	and	CCONJ
esrj-39703	239	4	predominates	predominate	VERB
esrj-39703	239	5	in	in	ADP
esrj-39703	239	6	most	most	ADJ
esrj-39703	239	7	of	of	ADP
esrj-39703	239	8	the	the	DET
esrj-39703	239	9	veins	vein	NOUN
esrj-39703	239	10	studied	study	VERB
esrj-39703	239	11	.	.	PUNCT
esrj-39703	240	1	it	it	PRON
esrj-39703	240	2	is	be	AUX
esrj-39703	240	3	observed	observe	VERB
esrj-39703	240	4	that	that	SCONJ
esrj-39703	240	5	the	the	DET
esrj-39703	240	6	barium	barium	NOUN
esrj-39703	240	7	:	:	PUNCT
esrj-39703	240	8	lead	lead	NOUN
esrj-39703	240	9	:	:	PUNCT
esrj-39703	240	10	zinc	zinc	NOUN
esrj-39703	240	11	ratio	ratio	NOUN
esrj-39703	240	12	increases	increase	VERB
esrj-39703	240	13	northwards	northward	NOUN
esrj-39703	240	14	from	from	ADP
esrj-39703	240	15	2:2:1	2:2:1	NUM
esrj-39703	240	16	near	near	ADP
esrj-39703	240	17	adum	adum	PROPN
esrj-39703	240	18	(	(	PUNCT
esrj-39703	240	19	wanakom	wanakom	NOUN
esrj-39703	240	20	)	)	PUNCT
esrj-39703	240	21	to	to	ADP
esrj-39703	240	22	100	100	NUM
esrj-39703	240	23	%	%	NOUN
esrj-39703	240	24	barite	barite	NOUN
esrj-39703	240	25	at	at	ADP
esrj-39703	240	26	the	the	DET
esrj-39703	240	27	wanudu	wanudu	NOUN
esrj-39703	240	28	hills	hill	NOUN
esrj-39703	240	29	(	(	PUNCT
esrj-39703	240	30	wanikande	wanikande	PROPN
esrj-39703	240	31	)	)	PUNCT
esrj-39703	240	32	.	.	PUNCT
esrj-39703	241	1	the	the	DET
esrj-39703	241	2	mineralized	mineralize	VERB
esrj-39703	241	3	veins	vein	NOUN
esrj-39703	241	4	seem	seem	VERB
esrj-39703	241	5	to	to	PART
esrj-39703	241	6	be	be	AUX
esrj-39703	241	7	interwoven	interweave	VERB
esrj-39703	241	8	with	with	ADP
esrj-39703	241	9	the	the	DET
esrj-39703	241	10	igneous	igneous	ADJ
esrj-39703	241	11	bodies	body	NOUN
esrj-39703	241	12	and	and	CCONJ
esrj-39703	241	13	in	in	ADP
esrj-39703	241	14	some	some	DET
esrj-39703	241	15	places	place	NOUN
esrj-39703	241	16	are	be	AUX
esrj-39703	241	17	hosted	host	VERB
esrj-39703	241	18	by	by	ADP
esrj-39703	241	19	the	the	DET
esrj-39703	241	20	igneous	igneous	ADJ
esrj-39703	241	21	bodies	body	NOUN
esrj-39703	241	22	,	,	PUNCT
esrj-39703	241	23	generally	generally	ADV
esrj-39703	241	24	having	have	VERB
esrj-39703	241	25	a	a	DET
esrj-39703	241	26	width	width	NOUN
esrj-39703	241	27	of	of	ADP
esrj-39703	241	28	between	between	ADP
esrj-39703	241	29	5	5	NUM
esrj-39703	241	30	cm	cm	NOUN
esrj-39703	241	31	–	–	PUNCT
esrj-39703	241	32	200	200	NUM
esrj-39703	241	33	cm	cm	NOUN
esrj-39703	241	34	and	and	CCONJ
esrj-39703	241	35	length	length	NOUN
esrj-39703	241	36	of	of	ADP
esrj-39703	241	37	between	between	ADP
esrj-39703	241	38	2	2	NUM
esrj-39703	241	39	m	m	NOUN
esrj-39703	241	40	–	–	PUNCT
esrj-39703	241	41	30	30	NUM
esrj-39703	241	42	m.	m.	NOUN
esrj-39703	241	43	the	the	DET
esrj-39703	241	44	intimate	intimate	ADJ
esrj-39703	241	45	relationship	relationship	NOUN
esrj-39703	241	46	between	between	ADP
esrj-39703	241	47	the	the	DET
esrj-39703	241	48	veins	vein	NOUN
esrj-39703	241	49	and	and	CCONJ
esrj-39703	241	50	the	the	DET
esrj-39703	241	51	igneous	igneous	ADJ
esrj-39703	241	52	bodies	body	NOUN
esrj-39703	241	53	presents	present	VERB
esrj-39703	241	54	an	an	DET
esrj-39703	241	55	enormous	enormous	ADJ
esrj-39703	241	56	exploitation	exploitation	NOUN
esrj-39703	241	57	challenge	challenge	NOUN
esrj-39703	241	58	to	to	ADP
esrj-39703	241	59	artisanal	artisanal	ADJ
esrj-39703	241	60	miners	miner	NOUN
esrj-39703	241	61	,	,	PUNCT
esrj-39703	241	62	consequently	consequently	ADV
esrj-39703	241	63	,	,	PUNCT
esrj-39703	241	64	at	at	ADP
esrj-39703	241	65	the	the	DET
esrj-39703	241	66	time	time	NOUN
esrj-39703	241	67	of	of	ADP
esrj-39703	241	68	fieldwork	fieldwork	NOUN
esrj-39703	241	69	(	(	PUNCT
esrj-39703	241	70	2010	2010	NUM
esrj-39703	241	71	)	)	PUNCT
esrj-39703	241	72	,	,	PUNCT
esrj-39703	241	73	the	the	DET
esrj-39703	241	74	mines	mine	NOUN
esrj-39703	241	75	were	be	AUX
esrj-39703	241	76	all	all	PRON
esrj-39703	241	77	abandoned	abandon	VERB
esrj-39703	241	78	.	.	PUNCT
esrj-39703	242	1	14	14	NUM
esrj-39703	242	2	ifeanyi	ifeanyi	PROPN
esrj-39703	242	3	andrew	andrew	PROPN
esrj-39703	242	4	oha	oha	PROPN
esrj-39703	242	5	,	,	PUNCT
esrj-39703	242	6	kalu	kalu	PROPN
esrj-39703	242	7	mosto	mosto	PROPN
esrj-39703	242	8	onuoha	onuoha	PROPN
esrj-39703	242	9	and	and	CCONJ
esrj-39703	242	10	silas	silas	PROPN
esrj-39703	242	11	sunday	sunday	PROPN
esrj-39703	242	12	dada	dada	PROPN
esrj-39703	242	13	the	the	DET
esrj-39703	242	14	gabu	gabu	NOUN
esrj-39703	242	15	-	-	PUNCT
esrj-39703	242	16	oshina	oshina	NOUN
esrj-39703	242	17	mineralization	mineralization	NOUN
esrj-39703	242	18	the	the	DET
esrj-39703	242	19	gabu	gabu	NOUN
esrj-39703	242	20	-	-	PUNCT
esrj-39703	242	21	oshina	oshina	NOUN
esrj-39703	242	22	mineralization	mineralization	NOUN
esrj-39703	242	23	occurs	occur	VERB
esrj-39703	242	24	approximately	approximately	ADV
esrj-39703	242	25	25	25	NUM
esrj-39703	242	26	km	km	NOUN
esrj-39703	242	27	nnw	nnw	PROPN
esrj-39703	242	28	of	of	ADP
esrj-39703	242	29	ogoja	ogoja	PROPN
esrj-39703	242	30	town	town	NOUN
esrj-39703	242	31	.	.	PUNCT
esrj-39703	243	1	like	like	ADP
esrj-39703	243	2	the	the	DET
esrj-39703	243	3	wanikande	wanikande	NOUN
esrj-39703	243	4	-	-	PUNCT
esrj-39703	243	5	wanakom	wanakom	NOUN
esrj-39703	243	6	area	area	NOUN
esrj-39703	243	7	,	,	PUNCT
esrj-39703	243	8	this	this	DET
esrj-39703	243	9	area	area	NOUN
esrj-39703	243	10	is	be	AUX
esrj-39703	243	11	relatively	relatively	ADV
esrj-39703	243	12	unknown	unknown	ADJ
esrj-39703	243	13	from	from	ADP
esrj-39703	243	14	literature	literature	NOUN
esrj-39703	243	15	;	;	PUNCT
esrj-39703	243	16	however	however	ADV
esrj-39703	243	17	,	,	PUNCT
esrj-39703	243	18	it	it	PRON
esrj-39703	243	19	possesses	possess	VERB
esrj-39703	243	20	great	great	ADJ
esrj-39703	243	21	potential	potential	NOUN
esrj-39703	243	22	for	for	ADP
esrj-39703	243	23	barium	barium	NOUN
esrj-39703	243	24	-	-	PUNCT
esrj-39703	243	25	lead	lead	NOUN
esrj-39703	243	26	-	-	PUNCT
esrj-39703	243	27	zinc	zinc	NOUN
esrj-39703	243	28	mineralization	mineralization	NOUN
esrj-39703	243	29	.	.	PUNCT
esrj-39703	244	1	over	over	ADP
esrj-39703	244	2	the	the	DET
esrj-39703	244	3	past	past	ADJ
esrj-39703	244	4	eight	eight	NUM
esrj-39703	244	5	years	year	NOUN
esrj-39703	244	6	,	,	PUNCT
esrj-39703	244	7	a	a	DET
esrj-39703	244	8	number	number	NOUN
esrj-39703	244	9	of	of	ADP
esrj-39703	244	10	medium	medium	NOUN
esrj-39703	244	11	to	to	ADP
esrj-39703	244	12	large	large	ADJ
esrj-39703	244	13	veins	vein	NOUN
esrj-39703	244	14	(	(	PUNCT
esrj-39703	244	15	mainly	mainly	ADV
esrj-39703	244	16	barite	barite	NOUN
esrj-39703	244	17	)	)	PUNCT
esrj-39703	244	18	were	be	AUX
esrj-39703	244	19	discovered	discover	VERB
esrj-39703	244	20	in	in	ADP
esrj-39703	244	21	this	this	DET
esrj-39703	244	22	area	area	NOUN
esrj-39703	244	23	,	,	PUNCT
esrj-39703	244	24	making	make	VERB
esrj-39703	244	25	it	it	PRON
esrj-39703	244	26	one	one	NUM
esrj-39703	244	27	of	of	ADP
esrj-39703	244	28	the	the	DET
esrj-39703	244	29	most	most	ADV
esrj-39703	244	30	mineralized	mineralize	VERB
esrj-39703	244	31	areas	area	NOUN
esrj-39703	244	32	in	in	ADP
esrj-39703	244	33	the	the	DET
esrj-39703	244	34	entire	entire	ADJ
esrj-39703	244	35	study	study	NOUN
esrj-39703	244	36	area	area	NOUN
esrj-39703	244	37	.	.	PUNCT
esrj-39703	245	1	the	the	DET
esrj-39703	245	2	activities	activity	NOUN
esrj-39703	245	3	of	of	ADP
esrj-39703	245	4	a	a	DET
esrj-39703	245	5	mining	mining	NOUN
esrj-39703	245	6	company	company	NOUN
esrj-39703	245	7	,	,	PUNCT
esrj-39703	245	8	emo	emo	NOUN
esrj-39703	245	9	-	-	PUNCT
esrj-39703	245	10	ashapura	ashapura	NOUN
esrj-39703	245	11	,	,	PUNCT
esrj-39703	245	12	which	which	PRON
esrj-39703	245	13	is	be	AUX
esrj-39703	245	14	involved	involve	VERB
esrj-39703	245	15	in	in	ADP
esrj-39703	245	16	semi	semi	ADJ
esrj-39703	245	17	-	-	ADJ
esrj-39703	245	18	mechanized	mechanized	ADJ
esrj-39703	245	19	open	open	ADJ
esrj-39703	245	20	cast	cast	NOUN
esrj-39703	245	21	barite	barite	NOUN
esrj-39703	245	22	mining	mining	NOUN
esrj-39703	245	23	in	in	ADP
esrj-39703	245	24	the	the	DET
esrj-39703	245	25	area	area	NOUN
esrj-39703	245	26	since	since	SCONJ
esrj-39703	245	27	2008	2008	NUM
esrj-39703	245	28	,	,	PUNCT
esrj-39703	245	29	led	lead	VERB
esrj-39703	245	30	to	to	ADP
esrj-39703	245	31	the	the	DET
esrj-39703	245	32	discovery	discovery	NOUN
esrj-39703	245	33	of	of	ADP
esrj-39703	245	34	other	other	ADJ
esrj-39703	245	35	veins	vein	NOUN
esrj-39703	245	36	in	in	ADP
esrj-39703	245	37	the	the	DET
esrj-39703	245	38	area	area	NOUN
esrj-39703	245	39	.	.	PUNCT
esrj-39703	246	1	the	the	DET
esrj-39703	246	2	gabu	gabu	NOUN
esrj-39703	246	3	-	-	PUNCT
esrj-39703	246	4	oshina	oshina	ADJ
esrj-39703	246	5	area	area	NOUN
esrj-39703	246	6	consists	consist	VERB
esrj-39703	246	7	mainly	mainly	ADV
esrj-39703	246	8	of	of	ADP
esrj-39703	246	9	turonian	turonian	NOUN
esrj-39703	246	10	sediments	sediment	NOUN
esrj-39703	246	11	deformed	deform	VERB
esrj-39703	246	12	along	along	ADP
esrj-39703	246	13	northeasterly	northeasterly	ADV
esrj-39703	246	14	trending	trend	VERB
esrj-39703	246	15	axes	axis	NOUN
esrj-39703	246	16	producing	produce	VERB
esrj-39703	246	17	numerous	numerous	ADJ
esrj-39703	246	18	gentle	gentle	ADJ
esrj-39703	246	19	folds	fold	NOUN
esrj-39703	246	20	.	.	PUNCT
esrj-39703	247	1	the	the	DET
esrj-39703	247	2	lithostratigraphic	lithostratigraphic	ADJ
esrj-39703	247	3	units	unit	NOUN
esrj-39703	247	4	include	include	VERB
esrj-39703	247	5	highly	highly	ADV
esrj-39703	247	6	indurated	indurate	VERB
esrj-39703	247	7	sandstones	sandstone	NOUN
esrj-39703	247	8	,	,	PUNCT
esrj-39703	247	9	shales	shale	NOUN
esrj-39703	247	10	,	,	PUNCT
esrj-39703	247	11	and	and	CCONJ
esrj-39703	247	12	mudstones	mudstone	NOUN
esrj-39703	247	13	of	of	ADP
esrj-39703	247	14	the	the	DET
esrj-39703	247	15	eze	eze	PROPN
esrj-39703	247	16	-	-	PUNCT
esrj-39703	247	17	aku	aku	PROPN
esrj-39703	247	18	group	group	NOUN
esrj-39703	247	19	.	.	PUNCT
esrj-39703	248	1	the	the	DET
esrj-39703	248	2	shales	shale	NOUN
esrj-39703	248	3	are	be	AUX
esrj-39703	248	4	exposed	expose	VERB
esrj-39703	248	5	mainly	mainly	ADV
esrj-39703	248	6	along	along	ADP
esrj-39703	248	7	stream	stream	NOUN
esrj-39703	248	8	channels	channel	NOUN
esrj-39703	248	9	;	;	PUNCT
esrj-39703	248	10	they	they	PRON
esrj-39703	248	11	are	be	AUX
esrj-39703	248	12	dark	dark	ADJ
esrj-39703	248	13	,	,	PUNCT
esrj-39703	248	14	highly	highly	ADV
esrj-39703	248	15	fissile	fissile	ADJ
esrj-39703	248	16	and	and	CCONJ
esrj-39703	248	17	sometimes	sometimes	ADV
esrj-39703	248	18	flaky	flaky	ADJ
esrj-39703	248	19	with	with	ADP
esrj-39703	248	20	dips	dip	NOUN
esrj-39703	248	21	of	of	ADP
esrj-39703	248	22	30o	30o	NOUN
esrj-39703	248	23	–	–	PUNCT
esrj-39703	248	24	40o	40o	NOUN
esrj-39703	248	25	(	(	PUNCT
esrj-39703	248	26	s	s	X
esrj-39703	248	27	or	or	CCONJ
esrj-39703	248	28	sse	sse	NOUN
esrj-39703	248	29	)	)	PUNCT
esrj-39703	248	30	.	.	PUNCT
esrj-39703	249	1	the	the	DET
esrj-39703	249	2	sandstones	sandstone	NOUN
esrj-39703	249	3	comprise	comprise	VERB
esrj-39703	249	4	of	of	ADP
esrj-39703	249	5	highly	highly	ADV
esrj-39703	249	6	indurated	indurate	VERB
esrj-39703	249	7	poorly	poorly	ADV
esrj-39703	249	8	sorted	sort	VERB
esrj-39703	249	9	,	,	PUNCT
esrj-39703	249	10	laminated	laminate	VERB
esrj-39703	249	11	arkosic	arkosic	ADJ
esrj-39703	249	12	units	unit	NOUN
esrj-39703	249	13	,	,	PUNCT
esrj-39703	249	14	which	which	PRON
esrj-39703	249	15	sometimes	sometimes	ADV
esrj-39703	249	16	display	display	VERB
esrj-39703	249	17	a	a	DET
esrj-39703	249	18	fining	fine	VERB
esrj-39703	249	19	upward	upward	ADJ
esrj-39703	249	20	sequence	sequence	NOUN
esrj-39703	249	21	.	.	PUNCT
esrj-39703	250	1	the	the	DET
esrj-39703	250	2	sandstone	sandstone	NOUN
esrj-39703	250	3	bodies	body	NOUN
esrj-39703	250	4	are	be	AUX
esrj-39703	250	5	also	also	ADV
esrj-39703	250	6	tilted	tilt	VERB
esrj-39703	250	7	with	with	ADP
esrj-39703	250	8	strikes	strike	NOUN
esrj-39703	250	9	of	of	ADP
esrj-39703	250	10	n30oe	n30oe	NUM
esrj-39703	250	11	–	–	PUNCT
esrj-39703	250	12	n60oe	n60oe	NUM
esrj-39703	250	13	and	and	CCONJ
esrj-39703	250	14	dips	dip	NOUN
esrj-39703	250	15	of	of	ADP
esrj-39703	250	16	20o	20o	NOUN
esrj-39703	250	17	–	–	PUNCT
esrj-39703	250	18	30o	30o	X
esrj-39703	250	19	to	to	ADP
esrj-39703	250	20	the	the	DET
esrj-39703	250	21	southwest	southwest	NOUN
esrj-39703	250	22	.	.	PUNCT
esrj-39703	251	1	around	around	ADP
esrj-39703	251	2	the	the	DET
esrj-39703	251	3	barite	barite	NOUN
esrj-39703	251	4	quarry	quarry	NOUN
esrj-39703	251	5	at	at	ADP
esrj-39703	251	6	oshina	oshina	ADJ
esrj-39703	251	7	,	,	PUNCT
esrj-39703	251	8	dips	dip	VERB
esrj-39703	251	9	greater	great	ADJ
esrj-39703	251	10	than	than	ADP
esrj-39703	251	11	50o	50o	NUM
esrj-39703	251	12	were	be	AUX
esrj-39703	251	13	observed	observe	VERB
esrj-39703	251	14	on	on	ADP
esrj-39703	251	15	the	the	DET
esrj-39703	251	16	sandstones	sandstone	NOUN
esrj-39703	251	17	.	.	PUNCT
esrj-39703	252	1	some	some	PRON
esrj-39703	252	2	of	of	ADP
esrj-39703	252	3	the	the	DET
esrj-39703	252	4	barite	barite	NOUN
esrj-39703	252	5	quarries	quarry	NOUN
esrj-39703	252	6	expose	expose	VERB
esrj-39703	252	7	small	small	ADJ
esrj-39703	252	8	bodies	body	NOUN
esrj-39703	252	9	of	of	ADP
esrj-39703	252	10	basaltic	basaltic	ADJ
esrj-39703	252	11	–	–	PUNCT
esrj-39703	252	12	doleritic	doleritic	ADJ
esrj-39703	252	13	sills	sill	NOUN
esrj-39703	252	14	.	.	PUNCT
esrj-39703	253	1	the	the	DET
esrj-39703	253	2	sills	sill	NOUN
esrj-39703	253	3	are	be	AUX
esrj-39703	253	4	usually	usually	ADV
esrj-39703	253	5	thin	thin	ADJ
esrj-39703	253	6	(	(	PUNCT
esrj-39703	253	7	0.4	0.4	NUM
esrj-39703	253	8	m	m	PROPN
esrj-39703	253	9	–	–	PUNCT
esrj-39703	253	10	2	2	NUM
esrj-39703	253	11	m	m	NOUN
esrj-39703	253	12	)	)	PUNCT
esrj-39703	253	13	,	,	PUNCT
esrj-39703	253	14	consequently	consequently	ADV
esrj-39703	253	15	they	they	PRON
esrj-39703	253	16	do	do	AUX
esrj-39703	253	17	not	not	PART
esrj-39703	253	18	constitute	constitute	VERB
esrj-39703	253	19	any	any	DET
esrj-39703	253	20	serious	serious	ADJ
esrj-39703	253	21	barrier	barrier	NOUN
esrj-39703	253	22	to	to	ADP
esrj-39703	253	23	mining	mining	NOUN
esrj-39703	253	24	activities	activity	NOUN
esrj-39703	253	25	.	.	PUNCT
esrj-39703	254	1	figure	figure	VERB
esrj-39703	254	2	15	15	NUM
esrj-39703	254	3	.	.	PUNCT
esrj-39703	255	1	geological	geological	ADJ
esrj-39703	255	2	map	map	NOUN
esrj-39703	255	3	of	of	ADP
esrj-39703	255	4	ogoja	ogoja	ADJ
esrj-39703	255	5	sheet	sheet	NOUN
esrj-39703	255	6	showing	show	VERB
esrj-39703	255	7	the	the	DET
esrj-39703	255	8	location	location	NOUN
esrj-39703	255	9	of	of	ADP
esrj-39703	255	10	barite	barite	NOUN
esrj-39703	255	11	-	-	PUNCT
esrj-39703	255	12	lead	lead	NOUN
esrj-39703	255	13	-	-	PUNCT
esrj-39703	255	14	zinc	zinc	NOUN
esrj-39703	255	15	quarries	quarry	NOUN
esrj-39703	255	16	in	in	ADP
esrj-39703	255	17	the	the	DET
esrj-39703	255	18	gabu	gabu	NOUN
esrj-39703	255	19	-	-	PUNCT
esrj-39703	255	20	oshina	oshina	NOUN
esrj-39703	255	21	area	area	NOUN
esrj-39703	255	22	.	.	PUNCT
esrj-39703	256	1	structural	structural	ADJ
esrj-39703	256	2	features	feature	NOUN
esrj-39703	256	3	within	within	ADP
esrj-39703	256	4	the	the	DET
esrj-39703	256	5	area	area	NOUN
esrj-39703	256	6	are	be	AUX
esrj-39703	256	7	restricted	restrict	VERB
esrj-39703	256	8	to	to	ADP
esrj-39703	256	9	gentle	gentle	ADJ
esrj-39703	256	10	folds	fold	NOUN
esrj-39703	256	11	and	and	CCONJ
esrj-39703	256	12	randomly	randomly	ADV
esrj-39703	256	13	oriented	orient	VERB
esrj-39703	256	14	fractures	fracture	NOUN
esrj-39703	256	15	.	.	PUNCT
esrj-39703	257	1	the	the	DET
esrj-39703	257	2	folds	fold	NOUN
esrj-39703	257	3	are	be	AUX
esrj-39703	257	4	reflected	reflect	VERB
esrj-39703	257	5	by	by	ADP
esrj-39703	257	6	tilting	tilting	NOUN
esrj-39703	257	7	of	of	ADP
esrj-39703	257	8	the	the	DET
esrj-39703	257	9	beds	bed	NOUN
esrj-39703	257	10	,	,	PUNCT
esrj-39703	257	11	although	although	SCONJ
esrj-39703	257	12	the	the	DET
esrj-39703	257	13	dips	dip	NOUN
esrj-39703	257	14	can	can	AUX
esrj-39703	257	15	be	be	AUX
esrj-39703	257	16	high	high	ADJ
esrj-39703	257	17	(	(	PUNCT
esrj-39703	257	18	30o	30o	X
esrj-39703	257	19	–	–	PUNCT
esrj-39703	257	20	60o	60o	NUM
esrj-39703	257	21	)	)	PUNCT
esrj-39703	257	22	,	,	PUNCT
esrj-39703	257	23	the	the	DET
esrj-39703	257	24	wavelengths	wavelength	NOUN
esrj-39703	257	25	of	of	ADP
esrj-39703	257	26	the	the	DET
esrj-39703	257	27	folds	fold	NOUN
esrj-39703	257	28	are	be	AUX
esrj-39703	257	29	naturally	naturally	ADV
esrj-39703	257	30	long	long	ADV
esrj-39703	257	31	(	(	PUNCT
esrj-39703	257	32	kilometric	kilometric	ADJ
esrj-39703	257	33	)	)	PUNCT
esrj-39703	257	34	and	and	CCONJ
esrj-39703	257	35	so	so	ADV
esrj-39703	257	36	unlike	unlike	ADV
esrj-39703	257	37	in	in	ADP
esrj-39703	257	38	the	the	DET
esrj-39703	257	39	areas	area	NOUN
esrj-39703	257	40	around	around	ADP
esrj-39703	257	41	the	the	DET
esrj-39703	257	42	workum	workum	NOUN
esrj-39703	257	43	hills	hill	NOUN
esrj-39703	257	44	,	,	PUNCT
esrj-39703	257	45	where	where	SCONJ
esrj-39703	257	46	the	the	DET
esrj-39703	257	47	profile	profile	NOUN
esrj-39703	257	48	of	of	ADP
esrj-39703	257	49	tight	tight	ADJ
esrj-39703	257	50	folds	fold	NOUN
esrj-39703	257	51	can	can	AUX
esrj-39703	257	52	be	be	AUX
esrj-39703	257	53	traced	trace	VERB
esrj-39703	257	54	on	on	ADP
esrj-39703	257	55	outcrop	outcrop	ADJ
esrj-39703	257	56	scale	scale	NOUN
esrj-39703	257	57	,	,	PUNCT
esrj-39703	257	58	the	the	DET
esrj-39703	257	59	folds	fold	NOUN
esrj-39703	257	60	in	in	ADP
esrj-39703	257	61	the	the	DET
esrj-39703	257	62	gabu	gabu	NOUN
esrj-39703	257	63	area	area	NOUN
esrj-39703	257	64	manifest	manifest	VERB
esrj-39703	257	65	from	from	ADP
esrj-39703	257	66	opposite	opposite	ADJ
esrj-39703	257	67	dips	dip	NOUN
esrj-39703	257	68	over	over	ADP
esrj-39703	257	69	long	long	ADJ
esrj-39703	257	70	distances	distance	NOUN
esrj-39703	257	71	.	.	PUNCT
esrj-39703	258	1	fracture	fracture	NOUN
esrj-39703	258	2	orientations	orientation	NOUN
esrj-39703	258	3	were	be	AUX
esrj-39703	258	4	taken	take	VERB
esrj-39703	258	5	mainly	mainly	ADV
esrj-39703	258	6	from	from	ADP
esrj-39703	258	7	sandstones	sandstone	NOUN
esrj-39703	258	8	around	around	ADP
esrj-39703	258	9	the	the	DET
esrj-39703	258	10	barite	barite	NOUN
esrj-39703	258	11	quarries	quarry	NOUN
esrj-39703	258	12	.	.	PUNCT
esrj-39703	259	1	the	the	DET
esrj-39703	259	2	readings	reading	NOUN
esrj-39703	259	3	were	be	AUX
esrj-39703	259	4	plotted	plot	VERB
esrj-39703	259	5	on	on	ADP
esrj-39703	259	6	a	a	DET
esrj-39703	259	7	rose	rose	NOUN
esrj-39703	259	8	diagram	diagram	NOUN
esrj-39703	259	9	(	(	PUNCT
esrj-39703	259	10	fig	fig	NOUN
esrj-39703	259	11	18	18	NUM
esrj-39703	259	12	)	)	PUNCT
esrj-39703	259	13	which	which	PRON
esrj-39703	259	14	reveals	reveal	VERB
esrj-39703	259	15	that	that	SCONJ
esrj-39703	259	16	the	the	DET
esrj-39703	259	17	dominant	dominant	ADJ
esrj-39703	259	18	trend	trend	NOUN
esrj-39703	259	19	is	be	AUX
esrj-39703	259	20	oriented	orient	VERB
esrj-39703	259	21	in	in	ADP
esrj-39703	259	22	the	the	DET
esrj-39703	259	23	ene	ene	NOUN
esrj-39703	259	24	-	-	PUNCT
esrj-39703	259	25	wsw	wsw	ADJ
esrj-39703	259	26	direction	direction	NOUN
esrj-39703	259	27	and	and	CCONJ
esrj-39703	259	28	accounts	account	VERB
esrj-39703	259	29	for	for	ADP
esrj-39703	259	30	about	about	ADV
esrj-39703	259	31	14	14	NUM
esrj-39703	259	32	%	%	NOUN
esrj-39703	259	33	of	of	ADP
esrj-39703	259	34	the	the	DET
esrj-39703	259	35	data	datum	NOUN
esrj-39703	259	36	plotted	plot	VERB
esrj-39703	259	37	.	.	PUNCT
esrj-39703	260	1	nw	nw	PROPN
esrj-39703	260	2	-	-	PUNCT
esrj-39703	260	3	se	se	PROPN
esrj-39703	260	4	,	,	PUNCT
esrj-39703	260	5	nne	nne	PROPN
esrj-39703	260	6	-	-	PUNCT
esrj-39703	260	7	ssw	ssw	PROPN
esrj-39703	260	8	,	,	PUNCT
esrj-39703	260	9	and	and	CCONJ
esrj-39703	260	10	n	n	CCONJ
esrj-39703	260	11	-	-	PUNCT
esrj-39703	260	12	s	s	NOUN
esrj-39703	260	13	trends	trend	NOUN
esrj-39703	260	14	are	be	AUX
esrj-39703	260	15	prominent	prominent	ADJ
esrj-39703	260	16	and	and	CCONJ
esrj-39703	260	17	are	be	AUX
esrj-39703	260	18	related	relate	VERB
esrj-39703	260	19	closely	closely	ADV
esrj-39703	260	20	and	and	CCONJ
esrj-39703	260	21	intimately	intimately	ADV
esrj-39703	260	22	to	to	ADP
esrj-39703	260	23	each	each	DET
esrj-39703	260	24	other	other	ADJ
esrj-39703	260	25	.	.	PUNCT
esrj-39703	261	1	cross	cross	ADJ
esrj-39703	261	2	-	-	ADJ
esrj-39703	261	3	cutting	cutting	ADJ
esrj-39703	261	4	relationships	relationship	NOUN
esrj-39703	261	5	suggest	suggest	VERB
esrj-39703	261	6	that	that	SCONJ
esrj-39703	261	7	the	the	DET
esrj-39703	261	8	n150oe	n150oe	PROPN
esrj-39703	261	9	(	(	PUNCT
esrj-39703	261	10	nw	nw	NOUN
esrj-39703	261	11	-	-	PUNCT
esrj-39703	261	12	se	se	NOUN
esrj-39703	261	13	)	)	PUNCT
esrj-39703	261	14	fractures	fracture	NOUN
esrj-39703	261	15	predate	predate	VERB
esrj-39703	261	16	the	the	DET
esrj-39703	261	17	n80oe	n80oe	PROPN
esrj-39703	261	18	(	(	PUNCT
esrj-39703	261	19	ene	ene	NOUN
esrj-39703	261	20	-	-	PUNCT
esrj-39703	261	21	wsw	wsw	ADJ
esrj-39703	261	22	)	)	PUNCT
esrj-39703	261	23	fractures	fracture	NOUN
esrj-39703	261	24	.	.	PUNCT
esrj-39703	262	1	although	although	SCONJ
esrj-39703	262	2	the	the	DET
esrj-39703	262	3	n80oe	n80oe	ADJ
esrj-39703	262	4	joints	joint	NOUN
esrj-39703	262	5	are	be	AUX
esrj-39703	262	6	more	more	ADV
esrj-39703	262	7	in	in	ADP
esrj-39703	262	8	number	number	NOUN
esrj-39703	262	9	,	,	PUNCT
esrj-39703	262	10	they	they	PRON
esrj-39703	262	11	are	be	AUX
esrj-39703	262	12	conspicuously	conspicuously	ADV
esrj-39703	262	13	barren	barren	ADJ
esrj-39703	262	14	of	of	ADP
esrj-39703	262	15	barium	barium	NOUN
esrj-39703	262	16	-	-	PUNCT
esrj-39703	262	17	lead	lead	NOUN
esrj-39703	262	18	-	-	PUNCT
esrj-39703	262	19	zinc	zinc	NOUN
esrj-39703	262	20	minerals	mineral	NOUN
esrj-39703	262	21	relative	relative	ADJ
esrj-39703	262	22	to	to	ADP
esrj-39703	262	23	the	the	DET
esrj-39703	262	24	n150oe	n150oe	ADJ
esrj-39703	262	25	fractures	fracture	NOUN
esrj-39703	262	26	which	which	PRON
esrj-39703	262	27	are	be	AUX
esrj-39703	262	28	mineralized	mineralize	VERB
esrj-39703	262	29	.	.	PUNCT
esrj-39703	263	1	figure	figure	NOUN
esrj-39703	263	2	16	16	NUM
esrj-39703	263	3	.	.	PUNCT
esrj-39703	264	1	(	(	PUNCT
esrj-39703	264	2	a	a	DET
esrj-39703	264	3	,	,	PUNCT
esrj-39703	264	4	b	b	NOUN
esrj-39703	264	5	,	,	PUNCT
esrj-39703	264	6	c	c	NOUN
esrj-39703	264	7	)	)	PUNCT
esrj-39703	264	8	fractured	fractured	ADJ
esrj-39703	264	9	and	and	CCONJ
esrj-39703	264	10	highly	highly	ADV
esrj-39703	264	11	indurated	indurate	VERB
esrj-39703	264	12	turonian	turonian	NOUN
esrj-39703	264	13	sandstones	sandstone	NOUN
esrj-39703	264	14	observed	observe	VERB
esrj-39703	264	15	around	around	ADP
esrj-39703	264	16	the	the	DET
esrj-39703	264	17	gabu	gabu	NOUN
esrj-39703	264	18	–	–	PUNCT
esrj-39703	264	19	oshina	oshina	ADJ
esrj-39703	264	20	area	area	NOUN
esrj-39703	264	21	.	.	PUNCT
esrj-39703	265	1	(	(	PUNCT
esrj-39703	265	2	d	d	X
esrj-39703	265	3	)	)	PUNCT
esrj-39703	265	4	planar	planar	ADJ
esrj-39703	265	5	lamination	lamination	NOUN
esrj-39703	265	6	in	in	ADP
esrj-39703	265	7	highly	highly	ADV
esrj-39703	265	8	indurated	indurate	VERB
esrj-39703	265	9	sandstone	sandstone	NOUN
esrj-39703	265	10	.	.	PUNCT
esrj-39703	266	1	(	(	PUNCT
esrj-39703	266	2	e	e	NOUN
esrj-39703	266	3	)	)	PUNCT
esrj-39703	266	4	shale	shale	NOUN
esrj-39703	266	5	beds	bed	NOUN
esrj-39703	266	6	exposed	expose	VERB
esrj-39703	266	7	in	in	ADP
esrj-39703	266	8	a	a	DET
esrj-39703	266	9	valley	valley	NOUN
esrj-39703	266	10	around	around	ADP
esrj-39703	266	11	otukpo	otukpo	NOUN
esrj-39703	266	12	in	in	ADP
esrj-39703	266	13	the	the	DET
esrj-39703	266	14	gabu	gabu	NOUN
esrj-39703	266	15	-	-	PUNCT
esrj-39703	266	16	oshina	oshina	NOUN
esrj-39703	266	17	area	area	NOUN
esrj-39703	266	18	.	.	PUNCT
esrj-39703	267	1	(	(	PUNCT
esrj-39703	267	2	f	f	X
esrj-39703	267	3	)	)	PUNCT
esrj-39703	267	4	highly	highly	ADV
esrj-39703	267	5	tilted	tilt	VERB
esrj-39703	267	6	beds	bed	NOUN
esrj-39703	267	7	exposed	expose	VERB
esrj-39703	267	8	adjacent	adjacent	ADJ
esrj-39703	267	9	the	the	DET
esrj-39703	267	10	oshina	oshina	ADJ
esrj-39703	267	11	mining	mining	NOUN
esrj-39703	267	12	pits	pit	NOUN
esrj-39703	267	13	.	.	PUNCT
esrj-39703	268	1	figure	figure	VERB
esrj-39703	268	2	17	17	NUM
esrj-39703	268	3	.	.	PUNCT
esrj-39703	269	1	(	(	PUNCT
esrj-39703	269	2	a	a	X
esrj-39703	269	3	)	)	PUNCT
esrj-39703	269	4	abandoned	abandon	VERB
esrj-39703	269	5	barite	barite	NOUN
esrj-39703	269	6	mine	mine	NOUN
esrj-39703	269	7	pit	pit	NOUN
esrj-39703	269	8	at	at	ADP
esrj-39703	269	9	oshina	oshina	ADJ
esrj-39703	269	10	.	.	PUNCT
esrj-39703	270	1	(	(	PUNCT
esrj-39703	270	2	b	b	X
esrj-39703	270	3	)	)	PUNCT
esrj-39703	270	4	nodules	nodule	NOUN
esrj-39703	270	5	of	of	ADP
esrj-39703	270	6	barite	barite	NOUN
esrj-39703	270	7	and	and	CCONJ
esrj-39703	270	8	galena	galena	NOUN
esrj-39703	270	9	found	find	VERB
esrj-39703	270	10	in	in	ADP
esrj-39703	270	11	old	old	ADJ
esrj-39703	270	12	mine	mine	NOUN
esrj-39703	270	13	pits	pit	NOUN
esrj-39703	270	14	at	at	ADP
esrj-39703	270	15	gabu	gabu	NOUN
esrj-39703	270	16	.	.	PUNCT
esrj-39703	271	1	(	(	PUNCT
esrj-39703	271	2	c	c	X
esrj-39703	271	3	)	)	PUNCT
esrj-39703	271	4	barite	barite	NOUN
esrj-39703	271	5	vein	vein	NOUN
esrj-39703	271	6	in	in	ADP
esrj-39703	271	7	weathered	weather	VERB
esrj-39703	271	8	sandstones	sandstone	NOUN
esrj-39703	271	9	.	.	PUNCT
esrj-39703	272	1	(	(	PUNCT
esrj-39703	272	2	d	d	X
esrj-39703	272	3	)	)	PUNCT
esrj-39703	272	4	heaps	heap	NOUN
esrj-39703	272	5	of	of	ADP
esrj-39703	272	6	mined	mine	VERB
esrj-39703	272	7	barite	barite	NOUN
esrj-39703	272	8	crystals	crystal	NOUN
esrj-39703	272	9	ready	ready	ADJ
esrj-39703	272	10	for	for	ADP
esrj-39703	272	11	market	market	NOUN
esrj-39703	272	12	.	.	PUNCT
esrj-39703	273	1	(	(	PUNCT
esrj-39703	273	2	e	e	X
esrj-39703	273	3	)	)	PUNCT
esrj-39703	273	4	artisanal	artisanal	ADJ
esrj-39703	273	5	miners	miner	NOUN
esrj-39703	273	6	in	in	ADP
esrj-39703	273	7	one	one	NUM
esrj-39703	273	8	of	of	ADP
esrj-39703	273	9	the	the	DET
esrj-39703	273	10	mining	mining	NOUN
esrj-39703	273	11	pits	pit	NOUN
esrj-39703	273	12	around	around	ADP
esrj-39703	273	13	gabu	gabu	NOUN
esrj-39703	273	14	.	.	PUNCT
esrj-39703	274	1	(	(	PUNCT
esrj-39703	274	2	f	f	X
esrj-39703	274	3	)	)	PUNCT
esrj-39703	274	4	salt	salt	NOUN
esrj-39703	274	5	pond	pond	NOUN
esrj-39703	274	6	at	at	ADP
esrj-39703	274	7	gabu	gabu	NOUN
esrj-39703	274	8	,	,	PUNCT
esrj-39703	274	9	at	at	ADP
esrj-39703	274	10	approximately	approximately	ADV
esrj-39703	274	11	50	50	NUM
esrj-39703	274	12	m	m	NOUN
esrj-39703	274	13	from	from	ADP
esrj-39703	274	14	a	a	DET
esrj-39703	274	15	mine	mine	NOUN
esrj-39703	274	16	pit	pit	NOUN
esrj-39703	274	17	.	.	PUNCT
esrj-39703	275	1	the	the	DET
esrj-39703	275	2	yellow	yellow	ADJ
esrj-39703	275	3	circle	circle	NOUN
esrj-39703	275	4	indicates	indicate	VERB
esrj-39703	275	5	the	the	DET
esrj-39703	275	6	position	position	NOUN
esrj-39703	275	7	of	of	ADP
esrj-39703	275	8	seepage	seepage	NOUN
esrj-39703	275	9	.	.	PUNCT
esrj-39703	276	1	15contrasting	15contrasting	NUM
esrj-39703	276	2	styles	style	NOUN
esrj-39703	276	3	of	of	ADP
esrj-39703	276	4	lead	lead	ADJ
esrj-39703	276	5	-	-	PUNCT
esrj-39703	276	6	zinc	zinc	NOUN
esrj-39703	276	7	-	-	PUNCT
esrj-39703	276	8	barium	barium	NOUN
esrj-39703	276	9	mineralization	mineralization	NOUN
esrj-39703	276	10	in	in	ADP
esrj-39703	276	11	the	the	DET
esrj-39703	276	12	lower	low	ADJ
esrj-39703	276	13	benue	benue	NOUN
esrj-39703	276	14	trough	trough	NOUN
esrj-39703	276	15	,	,	PUNCT
esrj-39703	276	16	southeastern	southeastern	ADJ
esrj-39703	276	17	nigeria	nigeria	PROPN
esrj-39703	276	18	figure	figure	NOUN
esrj-39703	276	19	18	18	NUM
esrj-39703	276	20	.	.	PUNCT
esrj-39703	277	1	rose	rise	VERB
esrj-39703	277	2	diagram	diagram	NOUN
esrj-39703	277	3	showing	show	VERB
esrj-39703	277	4	the	the	DET
esrj-39703	277	5	dominant	dominant	ADJ
esrj-39703	277	6	trends	trend	NOUN
esrj-39703	277	7	of	of	ADP
esrj-39703	277	8	fractures	fracture	NOUN
esrj-39703	277	9	in	in	ADP
esrj-39703	277	10	the	the	DET
esrj-39703	277	11	sandstones	sandstone	NOUN
esrj-39703	277	12	and	and	CCONJ
esrj-39703	277	13	shales	shale	NOUN
esrj-39703	277	14	around	around	ADP
esrj-39703	277	15	the	the	DET
esrj-39703	277	16	gabu	gabu	NOUN
esrj-39703	277	17	-	-	PUNCT
esrj-39703	277	18	oshina	oshina	NOUN
esrj-39703	277	19	barium	barium	NOUN
esrj-39703	277	20	-	-	PUNCT
esrj-39703	277	21	lead	lead	NOUN
esrj-39703	277	22	-	-	PUNCT
esrj-39703	277	23	zinc	zinc	NOUN
esrj-39703	277	24	quarries	quarry	NOUN
esrj-39703	277	25	.	.	PUNCT
esrj-39703	278	1	the	the	DET
esrj-39703	278	2	gabu	gabu	NOUN
esrj-39703	278	3	-	-	PUNCT
esrj-39703	278	4	oshina	oshina	NOUN
esrj-39703	278	5	barium	barium	NOUN
esrj-39703	278	6	-	-	PUNCT
esrj-39703	278	7	lead	lead	NOUN
esrj-39703	278	8	-	-	PUNCT
esrj-39703	278	9	zinc	zinc	NOUN
esrj-39703	278	10	mineralization	mineralization	NOUN
esrj-39703	278	11	consists	consist	VERB
esrj-39703	278	12	of	of	ADP
esrj-39703	278	13	an	an	DET
esrj-39703	278	14	array	array	NOUN
esrj-39703	278	15	of	of	ADP
esrj-39703	278	16	closely	closely	ADV
esrj-39703	278	17	related	relate	VERB
esrj-39703	278	18	veins	vein	NOUN
esrj-39703	278	19	arranged	arrange	VERB
esrj-39703	278	20	en	en	NOUN
esrj-39703	278	21	-	-	NOUN
esrj-39703	278	22	echelon	echelon	NOUN
esrj-39703	278	23	along	along	ADP
esrj-39703	278	24	an	an	DET
esrj-39703	278	25	approximately	approximately	ADV
esrj-39703	278	26	ne	ne	ADJ
esrj-39703	278	27	-	-	PROPN
esrj-39703	278	28	sw	sw	PROPN
esrj-39703	278	29	direction	direction	NOUN
esrj-39703	278	30	.	.	PUNCT
esrj-39703	279	1	the	the	DET
esrj-39703	279	2	mineralized	mineralize	VERB
esrj-39703	279	3	veins	vein	NOUN
esrj-39703	279	4	are	be	AUX
esrj-39703	279	5	predominantly	predominantly	ADV
esrj-39703	279	6	oriented	orient	VERB
esrj-39703	279	7	in	in	ADP
esrj-39703	279	8	the	the	DET
esrj-39703	279	9	nw	nw	NOUN
esrj-39703	279	10	-	-	PROPN
esrj-39703	279	11	se	se	PROPN
esrj-39703	279	12	and	and	CCONJ
esrj-39703	279	13	n	n	CCONJ
esrj-39703	279	14	-	-	PUNCT
esrj-39703	279	15	s	s	NOUN
esrj-39703	279	16	directions	direction	NOUN
esrj-39703	279	17	and	and	CCONJ
esrj-39703	279	18	extend	extend	VERB
esrj-39703	279	19	for	for	ADP
esrj-39703	279	20	up	up	ADP
esrj-39703	279	21	to	to	PART
esrj-39703	279	22	1.5	1.5	NUM
esrj-39703	279	23	km	km	NOUN
esrj-39703	279	24	in	in	ADP
esrj-39703	279	25	length	length	NOUN
esrj-39703	279	26	.	.	PUNCT
esrj-39703	280	1	the	the	DET
esrj-39703	280	2	width	width	NOUN
esrj-39703	280	3	of	of	ADP
esrj-39703	280	4	the	the	DET
esrj-39703	280	5	veins	vein	NOUN
esrj-39703	280	6	ranges	range	VERB
esrj-39703	280	7	from	from	ADP
esrj-39703	280	8	a	a	DET
esrj-39703	280	9	few	few	ADJ
esrj-39703	280	10	centimeters	centimeter	NOUN
esrj-39703	280	11	to	to	ADP
esrj-39703	280	12	tens	ten	NOUN
esrj-39703	280	13	of	of	ADP
esrj-39703	280	14	meters	meter	NOUN
esrj-39703	280	15	and	and	CCONJ
esrj-39703	280	16	are	be	AUX
esrj-39703	280	17	composed	compose	VERB
esrj-39703	280	18	predominantly	predominantly	ADV
esrj-39703	280	19	of	of	ADP
esrj-39703	280	20	barite	barite	NOUN
esrj-39703	280	21	.	.	PUNCT
esrj-39703	281	1	galena	galena	NOUN
esrj-39703	281	2	and	and	CCONJ
esrj-39703	281	3	sphalerite	sphalerite	NOUN
esrj-39703	281	4	are	be	AUX
esrj-39703	281	5	rare	rare	ADJ
esrj-39703	281	6	forming	form	VERB
esrj-39703	281	7	minor	minor	ADJ
esrj-39703	281	8	constituents	constituent	NOUN
esrj-39703	281	9	of	of	ADP
esrj-39703	281	10	the	the	DET
esrj-39703	281	11	mineralization	mineralization	NOUN
esrj-39703	281	12	and	and	CCONJ
esrj-39703	281	13	are	be	AUX
esrj-39703	281	14	conspicuously	conspicuously	ADV
esrj-39703	281	15	absent	absent	ADJ
esrj-39703	281	16	in	in	ADP
esrj-39703	281	17	some	some	PRON
esrj-39703	281	18	of	of	ADP
esrj-39703	281	19	the	the	DET
esrj-39703	281	20	principal	principal	ADJ
esrj-39703	281	21	lodes	lode	NOUN
esrj-39703	281	22	.	.	PUNCT
esrj-39703	282	1	discussion	discussion	NOUN
esrj-39703	282	2	the	the	DET
esrj-39703	282	3	distribution	distribution	NOUN
esrj-39703	282	4	of	of	ADP
esrj-39703	282	5	existing	exist	VERB
esrj-39703	282	6	lead	lead	NOUN
esrj-39703	282	7	-	-	PUNCT
esrj-39703	282	8	zinc	zinc	NOUN
esrj-39703	282	9	-	-	PUNCT
esrj-39703	282	10	barium	barium	NOUN
esrj-39703	282	11	mineralized	mineralize	VERB
esrj-39703	282	12	locations	location	NOUN
esrj-39703	282	13	around	around	ADP
esrj-39703	282	14	the	the	DET
esrj-39703	282	15	study	study	NOUN
esrj-39703	282	16	area	area	NOUN
esrj-39703	282	17	(	(	PUNCT
esrj-39703	282	18	fig	fig	NOUN
esrj-39703	282	19	.	.	PUNCT
esrj-39703	283	1	3	3	NUM
esrj-39703	283	2	)	)	PUNCT
esrj-39703	283	3	,	,	PUNCT
esrj-39703	283	4	do	do	AUX
esrj-39703	283	5	not	not	PART
esrj-39703	283	6	show	show	VERB
esrj-39703	283	7	any	any	DET
esrj-39703	283	8	definite	definite	ADJ
esrj-39703	283	9	trend	trend	NOUN
esrj-39703	283	10	(	(	PUNCT
esrj-39703	283	11	at	at	ADP
esrj-39703	283	12	least	least	ADJ
esrj-39703	283	13	locally	locally	ADV
esrj-39703	283	14	)	)	PUNCT
esrj-39703	283	15	however	however	ADV
esrj-39703	283	16	,	,	PUNCT
esrj-39703	283	17	an	an	DET
esrj-39703	283	18	approximate	approximate	ADJ
esrj-39703	283	19	ne	ne	PROPN
esrj-39703	283	20	-	-	ADJ
esrj-39703	283	21	sw	sw	PROPN
esrj-39703	283	22	trend	trend	NOUN
esrj-39703	283	23	which	which	PRON
esrj-39703	283	24	coincides	coincide	VERB
esrj-39703	283	25	with	with	ADP
esrj-39703	283	26	the	the	DET
esrj-39703	283	27	main	main	ADJ
esrj-39703	283	28	axis	axis	NOUN
esrj-39703	283	29	of	of	ADP
esrj-39703	283	30	the	the	DET
esrj-39703	283	31	basin	basin	NOUN
esrj-39703	283	32	can	can	AUX
esrj-39703	283	33	be	be	AUX
esrj-39703	283	34	assumed	assume	VERB
esrj-39703	283	35	on	on	ADP
esrj-39703	283	36	a	a	DET
esrj-39703	283	37	regional	regional	ADJ
esrj-39703	283	38	scale	scale	NOUN
esrj-39703	283	39	.	.	PUNCT
esrj-39703	284	1	associated	associated	ADJ
esrj-39703	284	2	host	host	NOUN
esrj-39703	284	3	rocks	rock	NOUN
esrj-39703	284	4	include	include	VERB
esrj-39703	284	5	albian	albian	ADJ
esrj-39703	284	6	shales	shale	NOUN
esrj-39703	284	7	belonging	belong	VERB
esrj-39703	284	8	to	to	ADP
esrj-39703	284	9	the	the	DET
esrj-39703	284	10	asu	asu	PROPN
esrj-39703	284	11	-	-	PUNCT
esrj-39703	284	12	river	river	NOUN
esrj-39703	284	13	group	group	NOUN
esrj-39703	284	14	which	which	PRON
esrj-39703	284	15	are	be	AUX
esrj-39703	284	16	baked	bake	VERB
esrj-39703	284	17	in	in	ADP
esrj-39703	284	18	some	some	DET
esrj-39703	284	19	places	place	NOUN
esrj-39703	284	20	,	,	PUNCT
esrj-39703	284	21	turonian	turonian	NOUN
esrj-39703	284	22	sandstones	sandstone	NOUN
esrj-39703	284	23	and	and	CCONJ
esrj-39703	284	24	shales	shale	NOUN
esrj-39703	284	25	belonging	belong	VERB
esrj-39703	284	26	to	to	ADP
esrj-39703	284	27	the	the	DET
esrj-39703	284	28	eze	eze	PROPN
esrj-39703	284	29	-	-	PUNCT
esrj-39703	284	30	aku	aku	PROPN
esrj-39703	284	31	group	group	NOUN
esrj-39703	284	32	and	and	CCONJ
esrj-39703	284	33	post	post	ADJ
esrj-39703	284	34	-	-	ADJ
esrj-39703	284	35	turonian	turonian	NOUN
esrj-39703	284	36	to	to	ADP
esrj-39703	284	37	coniacian	coniacian	PROPN
esrj-39703	284	38	intrusives	intrusive	NOUN
esrj-39703	284	39	ranging	range	VERB
esrj-39703	284	40	from	from	ADP
esrj-39703	284	41	diorites	diorite	NOUN
esrj-39703	284	42	,	,	PUNCT
esrj-39703	284	43	syenites	syenite	NOUN
esrj-39703	284	44	,	,	PUNCT
esrj-39703	284	45	nepheline	nepheline	NOUN
esrj-39703	284	46	syenites	syenite	NOUN
esrj-39703	284	47	,	,	PUNCT
esrj-39703	284	48	which	which	PRON
esrj-39703	284	49	are	be	AUX
esrj-39703	284	50	of	of	ADP
esrj-39703	284	51	highly	highly	ADV
esrj-39703	284	52	variable	variable	ADJ
esrj-39703	284	53	composition	composition	NOUN
esrj-39703	284	54	.	.	PUNCT
esrj-39703	285	1	these	these	PRON
esrj-39703	285	2	suggest	suggest	VERB
esrj-39703	285	3	that	that	SCONJ
esrj-39703	285	4	the	the	DET
esrj-39703	285	5	mineralization	mineralization	NOUN
esrj-39703	285	6	is	be	AUX
esrj-39703	285	7	devoid	devoid	ADJ
esrj-39703	285	8	of	of	ADP
esrj-39703	285	9	any	any	DET
esrj-39703	285	10	major	major	ADJ
esrj-39703	285	11	lithologic	lithologic	NOUN
esrj-39703	285	12	affinity	affinity	NOUN
esrj-39703	285	13	.	.	PUNCT
esrj-39703	286	1	the	the	DET
esrj-39703	286	2	deposits	deposit	NOUN
esrj-39703	286	3	are	be	AUX
esrj-39703	286	4	associated	associate	VERB
esrj-39703	286	5	at	at	ADP
esrj-39703	286	6	least	least	ADJ
esrj-39703	286	7	spatially	spatially	ADV
esrj-39703	286	8	with	with	ADP
esrj-39703	286	9	igneous	igneous	ADJ
esrj-39703	286	10	bodies	body	NOUN
esrj-39703	286	11	and	and	CCONJ
esrj-39703	286	12	saline	saline	ADJ
esrj-39703	286	13	springs	spring	NOUN
esrj-39703	286	14	.	.	PUNCT
esrj-39703	287	1	the	the	DET
esrj-39703	287	2	absence	absence	NOUN
esrj-39703	287	3	of	of	ADP
esrj-39703	287	4	igneous	igneous	ADJ
esrj-39703	287	5	bodies	body	NOUN
esrj-39703	287	6	in	in	ADP
esrj-39703	287	7	the	the	DET
esrj-39703	287	8	vicinity	vicinity	NOUN
esrj-39703	287	9	of	of	ADP
esrj-39703	287	10	the	the	DET
esrj-39703	287	11	quarries	quarry	NOUN
esrj-39703	287	12	around	around	ADP
esrj-39703	287	13	enyigba	enyigba	NOUN
esrj-39703	287	14	-	-	PUNCT
esrj-39703	287	15	ameri	ameri	NOUN
esrj-39703	287	16	-	-	PUNCT
esrj-39703	287	17	ameka	ameka	NOUN
esrj-39703	287	18	and	and	CCONJ
esrj-39703	287	19	of	of	ADP
esrj-39703	287	20	saline	saline	ADJ
esrj-39703	287	21	springs	spring	NOUN
esrj-39703	287	22	around	around	ADP
esrj-39703	287	23	the	the	DET
esrj-39703	287	24	wanakomwanakonde	wanakomwanakonde	NOUN
esrj-39703	287	25	area	area	NOUN
esrj-39703	287	26	is	be	AUX
esrj-39703	287	27	highly	highly	ADV
esrj-39703	287	28	notable	notable	ADJ
esrj-39703	287	29	.	.	PUNCT
esrj-39703	288	1	due	due	ADP
esrj-39703	288	2	to	to	ADP
esrj-39703	288	3	the	the	DET
esrj-39703	288	4	widespread	widespread	ADJ
esrj-39703	288	5	distribution	distribution	NOUN
esrj-39703	288	6	of	of	ADP
esrj-39703	288	7	intrusive	intrusive	ADJ
esrj-39703	288	8	rocks	rock	NOUN
esrj-39703	288	9	exposed	expose	VERB
esrj-39703	288	10	in	in	ADP
esrj-39703	288	11	the	the	DET
esrj-39703	288	12	study	study	NOUN
esrj-39703	288	13	area	area	NOUN
esrj-39703	288	14	,	,	PUNCT
esrj-39703	288	15	the	the	DET
esrj-39703	288	16	authors	author	NOUN
esrj-39703	288	17	are	be	AUX
esrj-39703	288	18	of	of	ADP
esrj-39703	288	19	the	the	DET
esrj-39703	288	20	opinion	opinion	NOUN
esrj-39703	288	21	that	that	SCONJ
esrj-39703	288	22	the	the	DET
esrj-39703	288	23	observed	observe	VERB
esrj-39703	288	24	close	close	ADJ
esrj-39703	288	25	spatial	spatial	ADJ
esrj-39703	288	26	association	association	NOUN
esrj-39703	288	27	between	between	ADP
esrj-39703	288	28	mineralized	mineralize	VERB
esrj-39703	288	29	veins	vein	NOUN
esrj-39703	288	30	and	and	CCONJ
esrj-39703	288	31	intermediate	intermediate	ADJ
esrj-39703	288	32	to	to	PART
esrj-39703	288	33	mafic	mafic	VERB
esrj-39703	288	34	intrusive	intrusive	ADJ
esrj-39703	288	35	rocks	rock	NOUN
esrj-39703	288	36	in	in	ADP
esrj-39703	288	37	the	the	DET
esrj-39703	288	38	study	study	NOUN
esrj-39703	288	39	area	area	NOUN
esrj-39703	288	40	does	do	AUX
esrj-39703	288	41	not	not	PART
esrj-39703	288	42	have	have	AUX
esrj-39703	288	43	genetic	genetic	ADJ
esrj-39703	288	44	implication	implication	NOUN
esrj-39703	288	45	.	.	PUNCT
esrj-39703	289	1	furthermore	furthermore	ADV
esrj-39703	289	2	,	,	PUNCT
esrj-39703	289	3	it	it	PRON
esrj-39703	289	4	is	be	AUX
esrj-39703	289	5	evident	evident	ADJ
esrj-39703	289	6	from	from	ADP
esrj-39703	289	7	field	field	NOUN
esrj-39703	289	8	observations	observation	NOUN
esrj-39703	289	9	that	that	SCONJ
esrj-39703	289	10	the	the	DET
esrj-39703	289	11	intrusives	intrusive	NOUN
esrj-39703	289	12	predate	predate	VERB
esrj-39703	289	13	the	the	DET
esrj-39703	289	14	mineralization	mineralization	NOUN
esrj-39703	289	15	.	.	PUNCT
esrj-39703	290	1	in	in	ADP
esrj-39703	290	2	the	the	DET
esrj-39703	290	3	wanakonde	wanakonde	NOUN
esrj-39703	290	4	area	area	NOUN
esrj-39703	290	5	,	,	PUNCT
esrj-39703	290	6	barite	barite	NOUN
esrj-39703	290	7	-	-	PUNCT
esrj-39703	290	8	dominated	dominate	VERB
esrj-39703	290	9	veinlets	veinlet	NOUN
esrj-39703	290	10	are	be	AUX
esrj-39703	290	11	seen	see	VERB
esrj-39703	290	12	cross	cross	ADJ
esrj-39703	290	13	-	-	ADJ
esrj-39703	290	14	cutting	cutting	ADJ
esrj-39703	290	15	late	late	ADJ
esrj-39703	290	16	cenomanian	cenomanian	NOUN
esrj-39703	290	17	to	to	ADP
esrj-39703	290	18	santonian	santonian	PROPN
esrj-39703	290	19	intrusives	intrusive	NOUN
esrj-39703	290	20	.	.	PUNCT
esrj-39703	291	1	it	it	PRON
esrj-39703	291	2	is	be	AUX
esrj-39703	291	3	clear	clear	ADJ
esrj-39703	291	4	from	from	ADP
esrj-39703	291	5	field	field	NOUN
esrj-39703	291	6	evidence	evidence	NOUN
esrj-39703	291	7	that	that	SCONJ
esrj-39703	291	8	the	the	DET
esrj-39703	291	9	mineralization	mineralization	NOUN
esrj-39703	291	10	is	be	AUX
esrj-39703	291	11	structurally	structurally	ADV
esrj-39703	291	12	controlled	control	VERB
esrj-39703	291	13	.	.	PUNCT
esrj-39703	292	1	without	without	ADP
esrj-39703	292	2	exception	exception	NOUN
esrj-39703	292	3	,	,	PUNCT
esrj-39703	292	4	mineralization	mineralization	NOUN
esrj-39703	292	5	appears	appear	VERB
esrj-39703	292	6	to	to	PART
esrj-39703	292	7	be	be	AUX
esrj-39703	292	8	restricted	restrict	VERB
esrj-39703	292	9	to	to	PART
esrj-39703	292	10	parallel	parallel	VERB
esrj-39703	292	11	or	or	CCONJ
esrj-39703	292	12	sub	sub	ADJ
esrj-39703	292	13	-	-	ADJ
esrj-39703	292	14	parallel	parallel	ADJ
esrj-39703	292	15	en	en	ADJ
esrj-39703	292	16	-	-	NOUN
esrj-39703	292	17	echelon	echelon	NOUN
esrj-39703	292	18	nw	nw	NOUN
esrj-39703	292	19	-	-	PUNCT
esrj-39703	292	20	se	se	ADJ
esrj-39703	292	21	trending	trending	NOUN
esrj-39703	292	22	fractures	fracture	NOUN
esrj-39703	292	23	.	.	PUNCT
esrj-39703	293	1	this	this	DET
esrj-39703	293	2	trend	trend	NOUN
esrj-39703	293	3	,	,	PUNCT
esrj-39703	293	4	although	although	SCONJ
esrj-39703	293	5	subordinate	subordinate	ADJ
esrj-39703	293	6	to	to	ADP
esrj-39703	293	7	the	the	DET
esrj-39703	293	8	dominant	dominant	PROPN
esrj-39703	293	9	ne	ne	PROPN
esrj-39703	293	10	-	-	PROPN
esrj-39703	293	11	sw	sw	PROPN
esrj-39703	293	12	trend	trend	NOUN
esrj-39703	293	13	observed	observe	VERB
esrj-39703	293	14	in	in	ADP
esrj-39703	293	15	most	most	ADJ
esrj-39703	293	16	locations	location	NOUN
esrj-39703	293	17	,	,	PUNCT
esrj-39703	293	18	is	be	AUX
esrj-39703	293	19	prominent	prominent	ADJ
esrj-39703	293	20	and	and	CCONJ
esrj-39703	293	21	appears	appear	VERB
esrj-39703	293	22	younger	young	ADJ
esrj-39703	293	23	than	than	ADP
esrj-39703	293	24	the	the	DET
esrj-39703	293	25	more	more	ADV
esrj-39703	293	26	dominant	dominant	ADJ
esrj-39703	293	27	trend	trend	NOUN
esrj-39703	293	28	.	.	PUNCT
esrj-39703	294	1	mineralized	mineralize	VERB
esrj-39703	294	2	veins	vein	NOUN
esrj-39703	294	3	range	range	VERB
esrj-39703	294	4	from	from	ADP
esrj-39703	294	5	a	a	DET
esrj-39703	294	6	few	few	ADJ
esrj-39703	294	7	centimeters	centimeter	NOUN
esrj-39703	294	8	to	to	ADP
esrj-39703	294	9	tens	ten	NOUN
esrj-39703	294	10	of	of	ADP
esrj-39703	294	11	meters	meter	NOUN
esrj-39703	294	12	in	in	ADP
esrj-39703	294	13	width	width	NOUN
esrj-39703	294	14	and	and	CCONJ
esrj-39703	294	15	from	from	ADP
esrj-39703	294	16	a	a	DET
esrj-39703	294	17	few	few	ADJ
esrj-39703	294	18	meters	meter	NOUN
esrj-39703	294	19	to	to	ADP
esrj-39703	294	20	over	over	ADP
esrj-39703	294	21	2	2	NUM
esrj-39703	294	22	km	km	NOUN
esrj-39703	294	23	in	in	ADP
esrj-39703	294	24	length	length	NOUN
esrj-39703	294	25	.	.	PUNCT
esrj-39703	295	1	the	the	DET
esrj-39703	295	2	broad	broad	ADJ
esrj-39703	295	3	variation	variation	NOUN
esrj-39703	295	4	in	in	ADP
esrj-39703	295	5	size	size	NOUN
esrj-39703	295	6	and	and	CCONJ
esrj-39703	295	7	geometry	geometry	NOUN
esrj-39703	295	8	is	be	AUX
esrj-39703	295	9	more	more	ADJ
esrj-39703	295	10	because	because	SCONJ
esrj-39703	295	11	of	of	ADP
esrj-39703	295	12	the	the	DET
esrj-39703	295	13	non	non	NOUN
esrj-39703	295	14	-	-	NOUN
esrj-39703	295	15	restriction	restriction	NOUN
esrj-39703	295	16	of	of	ADP
esrj-39703	295	17	the	the	DET
esrj-39703	295	18	veins	vein	NOUN
esrj-39703	295	19	to	to	ADP
esrj-39703	295	20	a	a	DET
esrj-39703	295	21	lithologic	lithologic	ADJ
esrj-39703	295	22	type	type	NOUN
esrj-39703	295	23	than	than	SCONJ
esrj-39703	295	24	it	it	PRON
esrj-39703	295	25	is	be	AUX
esrj-39703	295	26	to	to	ADP
esrj-39703	295	27	spatial	spatial	ADJ
esrj-39703	295	28	location	location	NOUN
esrj-39703	295	29	.	.	PUNCT
esrj-39703	296	1	ore	ore	NOUN
esrj-39703	296	2	assemblage	assemblage	NOUN
esrj-39703	296	3	varies	vary	VERB
esrj-39703	296	4	from	from	ADP
esrj-39703	296	5	one	one	NUM
esrj-39703	296	6	location	location	NOUN
esrj-39703	296	7	to	to	ADP
esrj-39703	296	8	the	the	DET
esrj-39703	296	9	other	other	ADJ
esrj-39703	296	10	;	;	PUNCT
esrj-39703	296	11	there	there	PRON
esrj-39703	296	12	is	be	VERB
esrj-39703	296	13	a	a	DET
esrj-39703	296	14	marked	mark	VERB
esrj-39703	296	15	dominance	dominance	NOUN
esrj-39703	296	16	of	of	ADP
esrj-39703	296	17	galena	galena	NOUN
esrj-39703	296	18	and	and	CCONJ
esrj-39703	296	19	sphalerite	sphalerite	ADJ
esrj-39703	296	20	in	in	ADP
esrj-39703	296	21	the	the	DET
esrj-39703	296	22	southern	southern	ADJ
esrj-39703	296	23	parts	part	NOUN
esrj-39703	296	24	of	of	ADP
esrj-39703	296	25	the	the	DET
esrj-39703	296	26	study	study	NOUN
esrj-39703	296	27	area	area	NOUN
esrj-39703	296	28	with	with	ADP
esrj-39703	296	29	barite	barite	NOUN
esrj-39703	296	30	conspicuously	conspicuously	ADV
esrj-39703	296	31	absent	absent	ADJ
esrj-39703	296	32	.	.	PUNCT
esrj-39703	297	1	barite	barite	NOUN
esrj-39703	297	2	appears	appear	VERB
esrj-39703	297	3	around	around	ADP
esrj-39703	297	4	wanakom	wanakom	NOUN
esrj-39703	297	5	and	and	CCONJ
esrj-39703	297	6	continues	continue	VERB
esrj-39703	297	7	to	to	PART
esrj-39703	297	8	increase	increase	VERB
esrj-39703	297	9	in	in	ADP
esrj-39703	297	10	dominance	dominance	NOUN
esrj-39703	297	11	northwards	northward	NOUN
esrj-39703	297	12	.	.	PUNCT
esrj-39703	298	1	also	also	ADV
esrj-39703	298	2	,	,	PUNCT
esrj-39703	298	3	the	the	DET
esrj-39703	298	4	southern	southern	ADJ
esrj-39703	298	5	deposits	deposit	NOUN
esrj-39703	298	6	are	be	AUX
esrj-39703	298	7	more	more	ADV
esrj-39703	298	8	polymetallic	polymetallic	ADJ
esrj-39703	298	9	in	in	ADP
esrj-39703	298	10	composition	composition	NOUN
esrj-39703	298	11	,	,	PUNCT
esrj-39703	298	12	including	include	VERB
esrj-39703	298	13	such	such	ADJ
esrj-39703	298	14	minerals	mineral	NOUN
esrj-39703	298	15	as	as	ADP
esrj-39703	298	16	galena	galena	NOUN
esrj-39703	298	17	,	,	PUNCT
esrj-39703	298	18	sphalerite	sphalerite	ADJ
esrj-39703	298	19	,	,	PUNCT
esrj-39703	298	20	pyrite	pyrite	NOUN
esrj-39703	298	21	,	,	PUNCT
esrj-39703	298	22	siderite	siderite	ADJ
esrj-39703	298	23	,	,	PUNCT
esrj-39703	298	24	chalcopyrite	chalcopyrite	NOUN
esrj-39703	298	25	,	,	PUNCT
esrj-39703	298	26	marcasite	marcasite	ADJ
esrj-39703	298	27	,	,	PUNCT
esrj-39703	298	28	bornite	bornite	ADJ
esrj-39703	298	29	,	,	PUNCT
esrj-39703	298	30	and	and	CCONJ
esrj-39703	298	31	quartz	quartz	NOUN
esrj-39703	298	32	.	.	PUNCT
esrj-39703	299	1	except	except	SCONJ
esrj-39703	299	2	for	for	ADP
esrj-39703	299	3	galena	galena	NOUN
esrj-39703	299	4	and	and	CCONJ
esrj-39703	299	5	sphalerite	sphalerite	ADJ
esrj-39703	299	6	,	,	PUNCT
esrj-39703	299	7	all	all	DET
esrj-39703	299	8	other	other	ADJ
esrj-39703	299	9	ores	ore	NOUN
esrj-39703	299	10	occur	occur	VERB
esrj-39703	299	11	only	only	ADV
esrj-39703	299	12	in	in	ADP
esrj-39703	299	13	minute	minute	ADJ
esrj-39703	299	14	quantities	quantity	NOUN
esrj-39703	299	15	.	.	PUNCT
esrj-39703	300	1	although	although	SCONJ
esrj-39703	300	2	the	the	DET
esrj-39703	300	3	benue	benue	NOUN
esrj-39703	300	4	trough	trough	NOUN
esrj-39703	300	5	lead	lead	NOUN
esrj-39703	300	6	-	-	PUNCT
esrj-39703	300	7	zinc	zinc	NOUN
esrj-39703	300	8	-	-	PUNCT
esrj-39703	300	9	barium	barium	NOUN
esrj-39703	300	10	deposits	deposit	NOUN
esrj-39703	300	11	may	may	AUX
esrj-39703	300	12	be	be	AUX
esrj-39703	300	13	considered	consider	VERB
esrj-39703	300	14	a	a	DET
esrj-39703	300	15	clastic	clastic	ADJ
esrj-39703	300	16	rock	rock	NOUN
esrj-39703	300	17	dominated	dominate	VERB
esrj-39703	300	18	lead	lead	NOUN
esrj-39703	300	19	-	-	PUNCT
esrj-39703	300	20	zinc	zinc	NOUN
esrj-39703	300	21	-	-	PUNCT
esrj-39703	300	22	barium	barium	NOUN
esrj-39703	300	23	deposit	deposit	NOUN
esrj-39703	300	24	,	,	PUNCT
esrj-39703	300	25	they	they	PRON
esrj-39703	300	26	lack	lack	VERB
esrj-39703	300	27	the	the	DET
esrj-39703	300	28	essential	essential	ADJ
esrj-39703	300	29	characteristics	characteristic	NOUN
esrj-39703	300	30	of	of	ADP
esrj-39703	300	31	sedex	sedex	NOUN
esrj-39703	300	32	deposits	deposit	NOUN
esrj-39703	300	33	and	and	CCONJ
esrj-39703	300	34	hence	hence	ADV
esrj-39703	300	35	do	do	AUX
esrj-39703	300	36	not	not	PART
esrj-39703	300	37	fit	fit	VERB
esrj-39703	300	38	properly	properly	ADV
esrj-39703	300	39	into	into	ADP
esrj-39703	300	40	any	any	PRON
esrj-39703	300	41	of	of	ADP
esrj-39703	300	42	leach	leach	NOUN
esrj-39703	301	1	et	et	PROPN
esrj-39703	301	2	al	al	PROPN
esrj-39703	301	3	.	.	PROPN
esrj-39703	301	4	’s	’s	PART
esrj-39703	301	5	(	(	PUNCT
esrj-39703	301	6	2005	2005	NUM
esrj-39703	301	7	)	)	PUNCT
esrj-39703	301	8	grouping	grouping	NOUN
esrj-39703	301	9	of	of	ADP
esrj-39703	301	10	sediment	sediment	NOUN
esrj-39703	301	11	-	-	PUNCT
esrj-39703	301	12	hosted	host	VERB
esrj-39703	301	13	lead	lead	NOUN
esrj-39703	301	14	-	-	PUNCT
esrj-39703	301	15	zinc	zinc	NOUN
esrj-39703	301	16	deposit	deposit	NOUN
esrj-39703	301	17	.	.	PUNCT
esrj-39703	302	1	the	the	DET
esrj-39703	302	2	suggestion	suggestion	NOUN
esrj-39703	302	3	by	by	ADP
esrj-39703	302	4	olade	olade	NOUN
esrj-39703	302	5	and	and	CCONJ
esrj-39703	302	6	morton	morton	PROPN
esrj-39703	302	7	(	(	PUNCT
esrj-39703	302	8	1985	1985	NUM
esrj-39703	302	9	)	)	PUNCT
esrj-39703	302	10	from	from	ADP
esrj-39703	302	11	mineralization	mineralization	NOUN
esrj-39703	302	12	features	feature	NOUN
esrj-39703	302	13	,	,	PUNCT
esrj-39703	302	14	that	that	SCONJ
esrj-39703	302	15	the	the	DET
esrj-39703	302	16	benue	benue	NOUN
esrj-39703	302	17	trough	trough	NOUN
esrj-39703	302	18	lead	lead	NOUN
esrj-39703	302	19	-	-	PUNCT
esrj-39703	302	20	zinc	zinc	NOUN
esrj-39703	302	21	deposits	deposit	NOUN
esrj-39703	302	22	be	be	AUX
esrj-39703	302	23	assigned	assign	VERB
esrj-39703	302	24	a	a	DET
esrj-39703	302	25	distinct	distinct	ADJ
esrj-39703	302	26	category	category	NOUN
esrj-39703	302	27	(	(	PUNCT
esrj-39703	302	28	riftogenic	riftogenic	ADJ
esrj-39703	302	29	)	)	PUNCT
esrj-39703	302	30	is	be	AUX
esrj-39703	302	31	considered	consider	VERB
esrj-39703	302	32	inappropriate	inappropriate	ADJ
esrj-39703	302	33	for	for	ADP
esrj-39703	302	34	the	the	DET
esrj-39703	302	35	following	follow	VERB
esrj-39703	302	36	reasons	reason	NOUN
esrj-39703	302	37	.	.	PUNCT
esrj-39703	303	1	(	(	PUNCT
esrj-39703	303	2	1	1	X
esrj-39703	303	3	)	)	PUNCT
esrj-39703	303	4	the	the	DET
esrj-39703	303	5	term	term	NOUN
esrj-39703	303	6	riftogenic	riftogenic	ADJ
esrj-39703	303	7	derived	derive	VERB
esrj-39703	303	8	from	from	ADP
esrj-39703	303	9	“	"	PUNCT
esrj-39703	303	10	rift	rift	NOUN
esrj-39703	303	11	”	"	PUNCT
esrj-39703	303	12	has	have	VERB
esrj-39703	303	13	a	a	DET
esrj-39703	303	14	genetically	genetically	ADV
esrj-39703	303	15	tectonic	tectonic	ADJ
esrj-39703	303	16	affiliation	affiliation	NOUN
esrj-39703	303	17	and	and	CCONJ
esrj-39703	303	18	falls	fall	VERB
esrj-39703	303	19	under	under	ADP
esrj-39703	303	20	the	the	DET
esrj-39703	303	21	category	category	NOUN
esrj-39703	303	22	of	of	ADP
esrj-39703	303	23	deposits	deposit	NOUN
esrj-39703	303	24	(	(	PUNCT
esrj-39703	303	25	mvt	mvt	X
esrj-39703	303	26	)	)	PUNCT
esrj-39703	303	27	formed	form	VERB
esrj-39703	303	28	in	in	ADP
esrj-39703	303	29	continental	continental	ADJ
esrj-39703	303	30	rift	rift	PROPN
esrj-39703	303	31	tectonic	tectonic	NOUN
esrj-39703	303	32	setting	setting	NOUN
esrj-39703	303	33	described	describe	VERB
esrj-39703	303	34	by	by	ADP
esrj-39703	303	35	leach	leach	NOUN
esrj-39703	303	36	et	et	PROPN
esrj-39703	303	37	al	al	PROPN
esrj-39703	303	38	.	.	PUNCT
esrj-39703	304	1	(	(	PUNCT
esrj-39703	304	2	2010	2010	NUM
esrj-39703	304	3	)	)	PUNCT
esrj-39703	304	4	.	.	PUNCT
esrj-39703	305	1	(	(	PUNCT
esrj-39703	305	2	2	2	X
esrj-39703	305	3	)	)	PUNCT
esrj-39703	305	4	there	there	PRON
esrj-39703	305	5	are	be	VERB
esrj-39703	305	6	insufficient	insufficient	ADJ
esrj-39703	305	7	data	datum	NOUN
esrj-39703	305	8	on	on	ADP
esrj-39703	305	9	sulfur	sulfur	NOUN
esrj-39703	305	10	,	,	PUNCT
esrj-39703	305	11	lead	lead	NOUN
esrj-39703	305	12	and	and	CCONJ
esrj-39703	305	13	oxygen	oxygen	NOUN
esrj-39703	305	14	isotopes	isotope	NOUN
esrj-39703	305	15	to	to	PART
esrj-39703	305	16	precisely	precisely	ADV
esrj-39703	305	17	characterize	characterize	VERB
esrj-39703	305	18	the	the	DET
esrj-39703	305	19	deposits	deposit	NOUN
esrj-39703	305	20	and	and	CCONJ
esrj-39703	305	21	compare	compare	VERB
esrj-39703	305	22	with	with	ADP
esrj-39703	305	23	other	other	ADJ
esrj-39703	305	24	classical	classical	ADJ
esrj-39703	305	25	lead	lead	NOUN
esrj-39703	305	26	-	-	PUNCT
esrj-39703	305	27	zinc	zinc	NOUN
esrj-39703	305	28	-	-	PUNCT
esrj-39703	305	29	barium	barium	NOUN
esrj-39703	305	30	deposits	deposit	NOUN
esrj-39703	305	31	in	in	ADP
esrj-39703	305	32	other	other	ADJ
esrj-39703	305	33	parts	part	NOUN
esrj-39703	305	34	of	of	ADP
esrj-39703	305	35	the	the	DET
esrj-39703	305	36	globe	globe	NOUN
esrj-39703	305	37	.	.	PUNCT
esrj-39703	306	1	the	the	DET
esrj-39703	306	2	association	association	NOUN
esrj-39703	306	3	of	of	ADP
esrj-39703	306	4	the	the	DET
esrj-39703	306	5	well	well	ADV
esrj-39703	306	6	-	-	PUNCT
esrj-39703	306	7	known	know	VERB
esrj-39703	306	8	lead	lead	NOUN
esrj-39703	306	9	-	-	PUNCT
esrj-39703	306	10	zinc	zinc	NOUN
esrj-39703	306	11	deposits	deposit	NOUN
esrj-39703	306	12	in	in	ADP
esrj-39703	306	13	the	the	DET
esrj-39703	306	14	lower	low	ADJ
esrj-39703	306	15	benue	benue	NOUN
esrj-39703	306	16	trough	trough	NOUN
esrj-39703	306	17	around	around	ADP
esrj-39703	306	18	ishiagu	ishiagu	NOUN
esrj-39703	306	19	and	and	CCONJ
esrj-39703	306	20	enyigba	enyigba	VERB
esrj-39703	306	21	with	with	ADP
esrj-39703	306	22	barites	barite	NOUN
esrj-39703	306	23	around	around	ADP
esrj-39703	306	24	wanakom	wanakom	NOUN
esrj-39703	306	25	,	,	PUNCT
esrj-39703	306	26	wanikande	wanikande	NOUN
esrj-39703	306	27	and	and	CCONJ
esrj-39703	306	28	gabu	gabu	NOUN
esrj-39703	306	29	-	-	PUNCT
esrj-39703	306	30	oshina	oshina	NOUN
esrj-39703	306	31	is	be	AUX
esrj-39703	306	32	well	well	ADV
esrj-39703	306	33	established	establish	VERB
esrj-39703	306	34	.	.	PUNCT
esrj-39703	307	1	the	the	DET
esrj-39703	307	2	observation	observation	NOUN
esrj-39703	307	3	that	that	SCONJ
esrj-39703	307	4	the	the	DET
esrj-39703	307	5	ores	ore	NOUN
esrj-39703	307	6	co	co	NOUN
esrj-39703	307	7	-	-	VERB
esrj-39703	307	8	exist	exist	VERB
esrj-39703	307	9	in	in	ADP
esrj-39703	307	10	the	the	DET
esrj-39703	307	11	same	same	ADJ
esrj-39703	307	12	veins	vein	NOUN
esrj-39703	307	13	around	around	ADP
esrj-39703	307	14	wanakom	wanakom	NOUN
esrj-39703	307	15	suggests	suggest	VERB
esrj-39703	307	16	that	that	SCONJ
esrj-39703	307	17	they	they	PRON
esrj-39703	307	18	belong	belong	VERB
esrj-39703	307	19	to	to	ADP
esrj-39703	307	20	the	the	DET
esrj-39703	307	21	same	same	ADJ
esrj-39703	307	22	metallogenic	metallogenic	ADJ
esrj-39703	307	23	province	province	NOUN
esrj-39703	307	24	and	and	CCONJ
esrj-39703	307	25	epoch	epoch	NOUN
esrj-39703	307	26	.	.	PUNCT
esrj-39703	308	1	it	it	PRON
esrj-39703	308	2	is	be	AUX
esrj-39703	308	3	also	also	ADV
esrj-39703	308	4	interesting	interesting	ADJ
esrj-39703	308	5	to	to	PART
esrj-39703	308	6	note	note	VERB
esrj-39703	308	7	the	the	DET
esrj-39703	308	8	variation	variation	NOUN
esrj-39703	308	9	in	in	ADP
esrj-39703	308	10	ore	ore	NOUN
esrj-39703	308	11	composition	composition	NOUN
esrj-39703	308	12	from	from	ADP
esrj-39703	308	13	predominantly	predominantly	ADV
esrj-39703	308	14	lead	lead	ADJ
esrj-39703	308	15	-	-	PUNCT
esrj-39703	308	16	zinc	zinc	NOUN
esrj-39703	308	17	deposits	deposit	NOUN
esrj-39703	308	18	in	in	ADP
esrj-39703	308	19	the	the	DET
esrj-39703	308	20	south	south	NOUN
esrj-39703	308	21	to	to	PART
esrj-39703	308	22	lead	lead	VERB
esrj-39703	308	23	-	-	PUNCT
esrj-39703	308	24	zinc	zinc	NOUN
esrj-39703	308	25	-	-	PUNCT
esrj-39703	308	26	barium	barium	NOUN
esrj-39703	308	27	in	in	ADP
esrj-39703	308	28	the	the	DET
esrj-39703	308	29	middle	middle	ADJ
esrj-39703	308	30	and	and	CCONJ
esrj-39703	308	31	predominantly	predominantly	ADV
esrj-39703	308	32	barium	barium	NOUN
esrj-39703	308	33	in	in	ADP
esrj-39703	308	34	gabu	gabu	NOUN
esrj-39703	308	35	-	-	PUNCT
esrj-39703	308	36	oshina	oshina	NOUN
esrj-39703	308	37	(	(	PUNCT
esrj-39703	308	38	northern	northern	ADJ
esrj-39703	308	39	part	part	NOUN
esrj-39703	308	40	of	of	ADP
esrj-39703	308	41	the	the	DET
esrj-39703	308	42	study	study	NOUN
esrj-39703	308	43	area	area	NOUN
esrj-39703	308	44	)	)	PUNCT
esrj-39703	308	45	.	.	PUNCT
esrj-39703	309	1	conclusion	conclusion	NOUN
esrj-39703	309	2	the	the	DET
esrj-39703	309	3	benue	benue	NOUN
esrj-39703	309	4	trough	trough	NOUN
esrj-39703	309	5	of	of	ADP
esrj-39703	309	6	nigeria	nigeria	PROPN
esrj-39703	309	7	is	be	AUX
esrj-39703	309	8	host	host	NOUN
esrj-39703	309	9	to	to	ADP
esrj-39703	309	10	numerous	numerous	ADJ
esrj-39703	309	11	lead	lead	NOUN
esrj-39703	309	12	-	-	PUNCT
esrj-39703	309	13	zinc	zinc	NOUN
esrj-39703	309	14	-	-	PUNCT
esrj-39703	309	15	barium	barium	NOUN
esrj-39703	309	16	veins	vein	NOUN
esrj-39703	309	17	trending	trend	VERB
esrj-39703	309	18	in	in	ADP
esrj-39703	309	19	predominantly	predominantly	ADV
esrj-39703	309	20	nw	nw	PROPN
esrj-39703	309	21	-	-	PUNCT
esrj-39703	309	22	se	se	ADJ
esrj-39703	309	23	trends	trend	NOUN
esrj-39703	309	24	.	.	PUNCT
esrj-39703	310	1	mineralization	mineralization	NOUN
esrj-39703	310	2	appears	appear	VERB
esrj-39703	310	3	to	to	PART
esrj-39703	310	4	be	be	AUX
esrj-39703	310	5	associated	associate	VERB
esrj-39703	310	6	at	at	ADP
esrj-39703	310	7	least	least	ADJ
esrj-39703	310	8	spatially	spatially	ADV
esrj-39703	310	9	with	with	ADP
esrj-39703	310	10	igneous	igneous	ADJ
esrj-39703	310	11	intrusions	intrusion	NOUN
esrj-39703	310	12	and	and	CCONJ
esrj-39703	310	13	saline	saline	ADJ
esrj-39703	310	14	springs	spring	NOUN
esrj-39703	310	15	.	.	PUNCT
esrj-39703	311	1	the	the	DET
esrj-39703	311	2	widespread	widespread	ADJ
esrj-39703	311	3	occurrence	occurrence	NOUN
esrj-39703	311	4	of	of	ADP
esrj-39703	311	5	intrusive	intrusive	ADJ
esrj-39703	311	6	igneous	igneous	ADJ
esrj-39703	311	7	rocks	rock	NOUN
esrj-39703	311	8	of	of	ADP
esrj-39703	311	9	varying	vary	VERB
esrj-39703	311	10	mineralogical	mineralogical	ADJ
esrj-39703	311	11	composition	composition	NOUN
esrj-39703	311	12	in	in	ADP
esrj-39703	311	13	the	the	DET
esrj-39703	311	14	lower	low	ADJ
esrj-39703	311	15	benue	benue	NOUN
esrj-39703	311	16	trough	trough	NOUN
esrj-39703	311	17	coupled	couple	VERB
esrj-39703	311	18	with	with	ADP
esrj-39703	311	19	observed	observe	VERB
esrj-39703	311	20	crosscutting	crosscut	VERB
esrj-39703	311	21	relationships	relationship	NOUN
esrj-39703	311	22	with	with	ADP
esrj-39703	311	23	the	the	DET
esrj-39703	311	24	mineralized	mineralize	VERB
esrj-39703	311	25	veins	vein	NOUN
esrj-39703	311	26	and	and	CCONJ
esrj-39703	311	27	absence	absence	NOUN
esrj-39703	311	28	of	of	ADP
esrj-39703	311	29	igneous	igneous	ADJ
esrj-39703	311	30	bodies	body	NOUN
esrj-39703	311	31	in	in	ADP
esrj-39703	311	32	the	the	DET
esrj-39703	311	33	vicinity	vicinity	NOUN
esrj-39703	311	34	of	of	ADP
esrj-39703	311	35	lead	lead	ADJ
esrj-39703	311	36	-	-	PUNCT
esrj-39703	311	37	zinc	zinc	NOUN
esrj-39703	311	38	quarries	quarry	NOUN
esrj-39703	311	39	around	around	ADP
esrj-39703	311	40	enyigba	enyigba	PROPN
esrj-39703	311	41	suggest	suggest	VERB
esrj-39703	311	42	that	that	SCONJ
esrj-39703	311	43	the	the	DET
esrj-39703	311	44	deposits	deposit	NOUN
esrj-39703	311	45	are	be	AUX
esrj-39703	311	46	not	not	PART
esrj-39703	311	47	genetically	genetically	ADV
esrj-39703	311	48	related	relate	VERB
esrj-39703	311	49	to	to	ADP
esrj-39703	311	50	the	the	DET
esrj-39703	311	51	intrusions	intrusion	NOUN
esrj-39703	311	52	.	.	PUNCT
esrj-39703	312	1	host	host	NOUN
esrj-39703	312	2	rocks	rock	NOUN
esrj-39703	312	3	range	range	VERB
esrj-39703	312	4	from	from	ADP
esrj-39703	312	5	shales	shale	NOUN
esrj-39703	312	6	,	,	PUNCT
esrj-39703	312	7	siltstones	siltstone	NOUN
esrj-39703	312	8	,	,	PUNCT
esrj-39703	312	9	sandstones	sandstone	NOUN
esrj-39703	312	10	,	,	PUNCT
esrj-39703	312	11	and	and	CCONJ
esrj-39703	312	12	intrusives	intrusive	VERB
esrj-39703	312	13	hence	hence	ADV
esrj-39703	312	14	there	there	PRON
esrj-39703	312	15	is	be	VERB
esrj-39703	312	16	no	no	DET
esrj-39703	312	17	distinct	distinct	ADJ
esrj-39703	312	18	lithologic	lithologic	NOUN
esrj-39703	312	19	affinity	affinity	NOUN
esrj-39703	312	20	.	.	PUNCT
esrj-39703	313	1	the	the	DET
esrj-39703	313	2	ore	ore	NOUN
esrj-39703	313	3	assemblage	assemblage	NOUN
esrj-39703	313	4	varies	vary	VERB
esrj-39703	313	5	remarkably	remarkably	ADV
esrj-39703	313	6	from	from	ADP
esrj-39703	313	7	the	the	DET
esrj-39703	313	8	southwestern	southwestern	NOUN
esrj-39703	313	9	to	to	ADP
esrj-39703	313	10	the	the	DET
esrj-39703	313	11	northeastern	northeastern	ADJ
esrj-39703	313	12	part	part	NOUN
esrj-39703	313	13	of	of	ADP
esrj-39703	313	14	the	the	DET
esrj-39703	313	15	study	study	NOUN
esrj-39703	313	16	area	area	NOUN
esrj-39703	313	17	,	,	PUNCT
esrj-39703	313	18	with	with	ADP
esrj-39703	313	19	lead	lead	NOUN
esrj-39703	313	20	:	:	PUNCT
esrj-39703	313	21	zinc	zinc	NOUN
esrj-39703	313	22	:	:	PUNCT
esrj-39703	313	23	barium	barium	NOUN
esrj-39703	313	24	ratios	ratio	NOUN
esrj-39703	313	25	ranging	range	VERB
esrj-39703	313	26	from	from	ADP
esrj-39703	313	27	approximately	approximately	ADV
esrj-39703	313	28	3:1:0	3:1:0	NUM
esrj-39703	313	29	at	at	ADP
esrj-39703	313	30	ishiagu	ishiagu	ADJ
esrj-39703	313	31	,	,	PUNCT
esrj-39703	313	32	to	to	ADP
esrj-39703	313	33	2:1:0	2:1:0	PROPN
esrj-39703	313	34	at	at	ADP
esrj-39703	313	35	enyigba	enyigba	PROPN
esrj-39703	313	36	,	,	PUNCT
esrj-39703	313	37	1:0:2	1:0:2	NUM
esrj-39703	313	38	at	at	ADP
esrj-39703	313	39	wanikande	wanikande	NOUN
esrj-39703	313	40	and	and	CCONJ
esrj-39703	313	41	nearly	nearly	ADV
esrj-39703	313	42	100	100	NUM
esrj-39703	313	43	%	%	NOUN
esrj-39703	313	44	barite	barite	NOUN
esrj-39703	313	45	at	at	ADP
esrj-39703	313	46	gabu	gabu	NOUN
esrj-39703	313	47	-	-	PUNCT
esrj-39703	313	48	oshina	oshina	NOUN
esrj-39703	313	49	.	.	PUNCT
esrj-39703	314	1	the	the	DET
esrj-39703	314	2	ore	ore	NOUN
esrj-39703	314	3	deposits	deposit	NOUN
esrj-39703	314	4	have	have	AUX
esrj-39703	314	5	been	be	AUX
esrj-39703	314	6	characterized	characterize	VERB
esrj-39703	314	7	to	to	PART
esrj-39703	314	8	fit	fit	VERB
esrj-39703	314	9	roughly	roughly	ADV
esrj-39703	314	10	into	into	ADP
esrj-39703	314	11	the	the	DET
esrj-39703	314	12	base	base	NOUN
esrj-39703	314	13	metal	metal	NOUN
esrj-39703	314	14	type	type	NOUN
esrj-39703	314	15	mineralization	mineralization	NOUN
esrj-39703	314	16	known	know	VERB
esrj-39703	314	17	as	as	ADP
esrj-39703	314	18	clastic	clastic	ADJ
esrj-39703	314	19	-	-	PUNCT
esrj-39703	314	20	rock	rock	NOUN
esrj-39703	314	21	dominated	dominate	VERB
esrj-39703	314	22	lead	lead	NOUN
esrj-39703	314	23	-	-	PUNCT
esrj-39703	314	24	zinc	zinc	NOUN
esrj-39703	314	25	-	-	PUNCT
esrj-39703	314	26	barium	barium	NOUN
esrj-39703	314	27	deposits	deposit	NOUN
esrj-39703	314	28	.	.	PUNCT
esrj-39703	315	1	acknowledgments	acknowledgment	NOUN
esrj-39703	315	2	the	the	DET
esrj-39703	315	3	authors	author	NOUN
esrj-39703	315	4	wish	wish	VERB
esrj-39703	315	5	to	to	PART
esrj-39703	315	6	thank	thank	VERB
esrj-39703	315	7	the	the	DET
esrj-39703	315	8	department	department	NOUN
esrj-39703	315	9	of	of	ADP
esrj-39703	315	10	geology	geology	NOUN
esrj-39703	315	11	,	,	PUNCT
esrj-39703	315	12	university	university	PROPN
esrj-39703	315	13	of	of	ADP
esrj-39703	315	14	nigeria	nigeria	PROPN
esrj-39703	315	15	,	,	PUNCT
esrj-39703	315	16	nsukka	nsukka	VERB
esrj-39703	315	17	for	for	ADP
esrj-39703	315	18	providing	provide	VERB
esrj-39703	315	19	logistical	logistical	ADJ
esrj-39703	315	20	support	support	NOUN
esrj-39703	315	21	during	during	ADP
esrj-39703	315	22	the	the	DET
esrj-39703	315	23	field	field	NOUN
esrj-39703	315	24	work	work	NOUN
esrj-39703	315	25	at	at	ADP
esrj-39703	315	26	gabu	gabu	NOUN
esrj-39703	315	27	-	-	PUNCT
esrj-39703	315	28	oshina	oshina	PROPN
esrj-39703	315	29	.	.	PUNCT
esrj-39703	316	1	chidozie	chidozie	PROPN
esrj-39703	316	2	dim	dim	PROPN
esrj-39703	316	3	,	,	PUNCT
esrj-39703	316	4	onyekachi	onyekachi	NOUN
esrj-39703	316	5	ayogu	ayogu	NOUN
esrj-39703	316	6	,	,	PUNCT
esrj-39703	316	7	and	and	CCONJ
esrj-39703	316	8	nneka	nneka	PROPN
esrj-39703	316	9	osuji	osuji	NOUN
esrj-39703	316	10	assisted	assist	VERB
esrj-39703	316	11	in	in	ADP
esrj-39703	316	12	part	part	NOUN
esrj-39703	316	13	of	of	ADP
esrj-39703	316	14	the	the	DET
esrj-39703	316	15	fieldwork	fieldwork	NOUN
esrj-39703	316	16	.	.	PUNCT
esrj-39703	317	1	rose	rise	VERB
esrj-39703	317	2	diagrams	diagram	NOUN
esrj-39703	317	3	were	be	AUX
esrj-39703	317	4	plotted	plot	VERB
esrj-39703	317	5	using	use	VERB
esrj-39703	317	6	georient	georient	ADJ
esrj-39703	317	7	academic	academic	ADJ
esrj-39703	317	8	version	version	NOUN
esrj-39703	317	9	,	,	PUNCT
esrj-39703	317	10	provided	provide	VERB
esrj-39703	317	11	by	by	ADP
esrj-39703	317	12	dr	dr	PROPN
esrj-39703	317	13	.	.	PROPN
esrj-39703	317	14	rod	rod	PROPN
esrj-39703	317	15	holcombe	holcombe	PROPN
esrj-39703	317	16	of	of	ADP
esrj-39703	317	17	the	the	DET
esrj-39703	317	18	university	university	PROPN
esrj-39703	317	19	of	of	ADP
esrj-39703	317	20	queensland	queensland	PROPN
esrj-39703	317	21	.	.	PUNCT
esrj-39703	318	1	emmanuel	emmanuel	PROPN
esrj-39703	318	2	ugwuonah	ugwuonah	PROPN
esrj-39703	318	3	helped	help	VERB
esrj-39703	318	4	in	in	ADP
esrj-39703	318	5	the	the	DET
esrj-39703	318	6	production	production	NOUN
esrj-39703	318	7	of	of	ADP
esrj-39703	318	8	the	the	DET
esrj-39703	318	9	photomicrographs	photomicrograph	NOUN
esrj-39703	318	10	.	.	PUNCT
esrj-39703	319	1	references	reference	NOUN
esrj-39703	319	2	akande	akande	PROPN
esrj-39703	319	3	,	,	PUNCT
esrj-39703	319	4	s.	s.	PROPN
esrj-39703	319	5	o.	o.	PROPN
esrj-39703	319	6	,	,	PUNCT
esrj-39703	319	7	horn	horn	PROPN
esrj-39703	319	8	,	,	PUNCT
esrj-39703	319	9	e.	e.	PROPN
esrj-39703	319	10	e.	e.	PROPN
esrj-39703	319	11	&	&	CCONJ
esrj-39703	319	12	reutel	reutel	PROPN
esrj-39703	319	13	,	,	PUNCT
esrj-39703	319	14	c.	c.	PROPN
esrj-39703	319	15	(	(	PUNCT
esrj-39703	319	16	1988	1988	NUM
esrj-39703	319	17	)	)	PUNCT
esrj-39703	319	18	.	.	PUNCT
esrj-39703	320	1	mineralogy	mineralogy	NOUN
esrj-39703	320	2	,	,	PUNCT
esrj-39703	320	3	fluid	fluid	ADJ
esrj-39703	320	4	inclusion	inclusion	NOUN
esrj-39703	320	5	and	and	CCONJ
esrj-39703	320	6	genesis	genesis	NOUN
esrj-39703	320	7	of	of	ADP
esrj-39703	320	8	the	the	DET
esrj-39703	320	9	arufu	arufu	NOUN
esrj-39703	320	10	and	and	CCONJ
esrj-39703	320	11	akwana	akwana	PROPN
esrj-39703	320	12	pb	pb	PROPN
esrj-39703	320	13	-	-	PUNCT
esrj-39703	320	14	zn	zn	PROPN
esrj-39703	320	15	-	-	PUNCT
esrj-39703	320	16	f	f	PROPN
esrj-39703	320	17	mineralization	mineralization	NOUN
esrj-39703	320	18	,	,	PUNCT
esrj-39703	320	19	middle	middle	PROPN
esrj-39703	320	20	benue	benue	NOUN
esrj-39703	320	21	trough	trough	NOUN
esrj-39703	320	22	,	,	PUNCT
esrj-39703	320	23	nigeria	nigeria	PROPN
esrj-39703	320	24	.	.	PUNCT
esrj-39703	321	1	journal	journal	PROPN
esrj-39703	321	2	of	of	ADP
esrj-39703	321	3	african	african	ADJ
esrj-39703	321	4	earth	earth	NOUN
esrj-39703	321	5	sciences	science	NOUN
esrj-39703	321	6	,	,	PUNCT
esrj-39703	321	7	7	7	NUM
esrj-39703	321	8	,	,	PUNCT
esrj-39703	321	9	167	167	NUM
esrj-39703	321	10	-	-	SYM
esrj-39703	321	11	180	180	NUM
esrj-39703	321	12	.	.	PUNCT
esrj-39703	322	1	akande	akande	PROPN
esrj-39703	322	2	,	,	PUNCT
esrj-39703	322	3	s.	s.	PROPN
esrj-39703	322	4	o.	o.	PROPN
esrj-39703	322	5	,	,	PUNCT
esrj-39703	322	6	zentelli	zentelli	PROPN
esrj-39703	322	7	,	,	PUNCT
esrj-39703	322	8	m.	m.	NOUN
esrj-39703	322	9	&	&	CCONJ
esrj-39703	322	10	reynolds	reynolds	PROPN
esrj-39703	322	11	,	,	PUNCT
esrj-39703	322	12	p.	p.	PROPN
esrj-39703	322	13	h.	h.	PROPN
esrj-39703	322	14	(	(	PUNCT
esrj-39703	322	15	1989	1989	NUM
esrj-39703	322	16	)	)	PUNCT
esrj-39703	322	17	.	.	PUNCT
esrj-39703	323	1	fluid	fluid	ADJ
esrj-39703	323	2	inclusion	inclusion	NOUN
esrj-39703	323	3	and	and	CCONJ
esrj-39703	323	4	stable	stable	ADJ
esrj-39703	323	5	isotope	isotope	NOUN
esrj-39703	323	6	studies	study	NOUN
esrj-39703	323	7	of	of	ADP
esrj-39703	323	8	pb	pb	ADP
esrj-39703	323	9	-	-	PUNCT
esrj-39703	323	10	zn	zn	NOUN
esrj-39703	323	11	-	-	PUNCT
esrj-39703	323	12	fluorite	fluorite	ADJ
esrj-39703	323	13	-	-	PUNCT
esrj-39703	323	14	barite	barite	NOUN
esrj-39703	323	15	mineralization	mineralization	NOUN
esrj-39703	323	16	in	in	ADP
esrj-39703	323	17	the	the	DET
esrj-39703	323	18	lower	low	ADJ
esrj-39703	323	19	and	and	CCONJ
esrj-39703	323	20	middle	middle	ADJ
esrj-39703	323	21	benue	benue	PROPN
esrj-39703	323	22	trough	trough	NOUN
esrj-39703	323	23	,	,	PUNCT
esrj-39703	323	24	nigeria	nigeria	PROPN
esrj-39703	323	25	.	.	PUNCT
esrj-39703	324	1	mineralium	mineralium	NOUN
esrj-39703	324	2	deposita	deposita	PROPN
esrj-39703	324	3	,	,	PUNCT
esrj-39703	324	4	24	24	NUM
esrj-39703	324	5	,	,	PUNCT
esrj-39703	324	6	183	183	NUM
esrj-39703	324	7	–	–	SYM
esrj-39703	324	8	191	191	NUM
esrj-39703	324	9	.	.	PUNCT
esrj-39703	325	1	akande	akande	PROPN
esrj-39703	325	2	,	,	PUNCT
esrj-39703	325	3	s.	s.	PROPN
esrj-39703	325	4	o.	o.	PROPN
esrj-39703	325	5	,	,	PUNCT
esrj-39703	325	6	&	&	CCONJ
esrj-39703	325	7	mucke	mucke	PROPN
esrj-39703	325	8	,	,	PUNCT
esrj-39703	325	9	a.	a.	NOUN
esrj-39703	325	10	(	(	PUNCT
esrj-39703	325	11	1993	1993	NUM
esrj-39703	325	12	)	)	PUNCT
esrj-39703	325	13	.	.	PUNCT
esrj-39703	326	1	co	co	VERB
esrj-39703	326	2	-	-	ADJ
esrj-39703	326	3	existing	exist	VERB
esrj-39703	326	4	copper	copper	NOUN
esrj-39703	326	5	sulphides	sulphide	NOUN
esrj-39703	326	6	and	and	CCONJ
esrj-39703	326	7	sulphosalts	sulphosalt	NOUN
esrj-39703	326	8	in	in	ADP
esrj-39703	326	9	the	the	DET
esrj-39703	326	10	abakaliki	abakaliki	ADJ
esrj-39703	326	11	pb	pb	PROPN
esrj-39703	326	12	-	-	PUNCT
esrj-39703	326	13	zn	zn	NOUN
esrj-39703	326	14	deposit	deposit	NOUN
esrj-39703	326	15	,	,	PUNCT
esrj-39703	326	16	lower	low	ADJ
esrj-39703	326	17	benue	benue	VERB
esrj-39703	326	18	trough	trough	NOUN
esrj-39703	326	19	and	and	CCONJ
esrj-39703	326	20	their	their	PRON
esrj-39703	326	21	genetic	genetic	ADJ
esrj-39703	326	22	implications	implication	NOUN
esrj-39703	326	23	.	.	PUNCT
esrj-39703	327	1	journal	journal	NOUN
esrj-39703	327	2	of	of	ADP
esrj-39703	327	3	mineralogy	mineralogy	NOUN
esrj-39703	327	4	and	and	CCONJ
esrj-39703	327	5	petrology	petrology	NOUN
esrj-39703	327	6	austria	austria	PROPN
esrj-39703	327	7	,	,	PUNCT
esrj-39703	327	8	47	47	NUM
esrj-39703	327	9	,	,	PUNCT
esrj-39703	327	10	183	183	NUM
esrj-39703	327	11	-	-	SYM
esrj-39703	327	12	192	192	NUM
esrj-39703	327	13	.	.	PUNCT
esrj-39703	328	1	banerjee	banerjee	PROPN
esrj-39703	328	2	,	,	PUNCT
esrj-39703	328	3	i.	i.	PROPN
esrj-39703	328	4	(	(	PUNCT
esrj-39703	328	5	1980	1980	NUM
esrj-39703	328	6	)	)	PUNCT
esrj-39703	328	7	.	.	PUNCT
esrj-39703	329	1	a	a	DET
esrj-39703	329	2	subtidal	subtidal	ADJ
esrj-39703	329	3	bar	bar	NOUN
esrj-39703	329	4	model	model	NOUN
esrj-39703	329	5	for	for	ADP
esrj-39703	329	6	the	the	DET
esrj-39703	329	7	eze	eze	PROPN
esrj-39703	329	8	-	-	PUNCT
esrj-39703	329	9	aku	aku	PROPN
esrj-39703	329	10	sandstones	sandstone	NOUN
esrj-39703	329	11	,	,	PUNCT
esrj-39703	329	12	nigeria	nigeria	PROPN
esrj-39703	329	13	.	.	PUNCT
esrj-39703	330	1	sedimentary	sedimentary	ADJ
esrj-39703	330	2	geology	geology	NOUN
esrj-39703	330	3	,	,	PUNCT
esrj-39703	330	4	15	15	NUM
esrj-39703	330	5	,	,	PUNCT
esrj-39703	330	6	291	291	NUM
esrj-39703	330	7	-	-	SYM
esrj-39703	330	8	309	309	NUM
esrj-39703	330	9	.	.	PUNCT
esrj-39703	331	1	benkhelil	benkhelil	PROPN
esrj-39703	331	2	,	,	PUNCT
esrj-39703	331	3	j.	j.	PROPN
esrj-39703	331	4	(	(	PUNCT
esrj-39703	331	5	1989	1989	NUM
esrj-39703	331	6	)	)	PUNCT
esrj-39703	331	7	.	.	PUNCT
esrj-39703	332	1	the	the	DET
esrj-39703	332	2	origin	origin	NOUN
esrj-39703	332	3	and	and	CCONJ
esrj-39703	332	4	evolution	evolution	NOUN
esrj-39703	332	5	of	of	ADP
esrj-39703	332	6	the	the	DET
esrj-39703	332	7	cretaceous	cretaceous	ADJ
esrj-39703	332	8	benue	benue	NOUN
esrj-39703	332	9	trough	trough	NOUN
esrj-39703	332	10	(	(	PUNCT
esrj-39703	332	11	nigeria	nigeria	PROPN
esrj-39703	332	12	)	)	PUNCT
esrj-39703	332	13	.	.	PUNCT
esrj-39703	333	1	journal	journal	PROPN
esrj-39703	333	2	of	of	ADP
esrj-39703	333	3	african	african	ADJ
esrj-39703	333	4	earth	earth	NOUN
esrj-39703	333	5	sciences	science	NOUN
esrj-39703	333	6	,	,	PUNCT
esrj-39703	333	7	8	8	NUM
esrj-39703	333	8	,	,	PUNCT
esrj-39703	333	9	251	251	NUM
esrj-39703	333	10	-	-	SYM
esrj-39703	333	11	282	282	NUM
esrj-39703	333	12	.	.	PUNCT
esrj-39703	334	1	binks	bink	NOUN
esrj-39703	334	2	,	,	PUNCT
esrj-39703	334	3	r.	r.	PROPN
esrj-39703	334	4	m.	m.	PROPN
esrj-39703	334	5	&	&	CCONJ
esrj-39703	334	6	fairhead	fairhead	PROPN
esrj-39703	334	7	,	,	PUNCT
esrj-39703	334	8	j.	j.	PROPN
esrj-39703	334	9	d.	d.	PROPN
esrj-39703	334	10	(	(	PUNCT
esrj-39703	334	11	1992	1992	NUM
esrj-39703	334	12	)	)	PUNCT
esrj-39703	334	13	.	.	PUNCT
esrj-39703	335	1	a	a	DET
esrj-39703	335	2	plate	plate	NOUN
esrj-39703	335	3	tectonic	tectonic	NOUN
esrj-39703	335	4	setting	set	VERB
esrj-39703	335	5	for	for	ADP
esrj-39703	335	6	mesozoic	mesozoic	ADJ
esrj-39703	335	7	rifts	rift	NOUN
esrj-39703	335	8	of	of	ADP
esrj-39703	335	9	west	west	NOUN
esrj-39703	335	10	and	and	CCONJ
esrj-39703	335	11	central	central	PROPN
esrj-39703	335	12	africa	africa	PROPN
esrj-39703	335	13	.	.	PUNCT
esrj-39703	336	1	tectonophysics	tectonophysic	NOUN
esrj-39703	336	2	,	,	PUNCT
esrj-39703	336	3	213	213	NUM
esrj-39703	336	4	,	,	PUNCT
esrj-39703	336	5	141	141	NUM
esrj-39703	336	6	-	-	SYM
esrj-39703	336	7	151	151	NUM
esrj-39703	336	8	.	.	PUNCT
esrj-39703	337	1	16	16	NUM
esrj-39703	337	2	ifeanyi	ifeanyi	PROPN
esrj-39703	337	3	andrew	andrew	PROPN
esrj-39703	337	4	oha	oha	PROPN
esrj-39703	337	5	,	,	PUNCT
esrj-39703	337	6	kalu	kalu	PROPN
esrj-39703	337	7	mosto	mosto	PROPN
esrj-39703	337	8	onuoha	onuoha	PROPN
esrj-39703	337	9	and	and	CCONJ
esrj-39703	337	10	silas	silas	PROPN
esrj-39703	337	11	sunday	sunday	PROPN
esrj-39703	337	12	dada	dada	PROPN
esrj-39703	337	13	cratchley	cratchley	PROPN
esrj-39703	337	14	,	,	PUNCT
esrj-39703	337	15	c.	c.	PROPN
esrj-39703	337	16	r.	r.	PROPN
esrj-39703	337	17	&	&	CCONJ
esrj-39703	337	18	jones	jones	PROPN
esrj-39703	337	19	,	,	PUNCT
esrj-39703	337	20	g.	g.	PROPN
esrj-39703	337	21	p.	p.	PROPN
esrj-39703	337	22	(	(	PUNCT
esrj-39703	337	23	1965	1965	NUM
esrj-39703	337	24	)	)	PUNCT
esrj-39703	337	25	.	.	PUNCT
esrj-39703	338	1	an	an	DET
esrj-39703	338	2	interpretation	interpretation	NOUN
esrj-39703	338	3	of	of	ADP
esrj-39703	338	4	the	the	DET
esrj-39703	338	5	geology	geology	NOUN
esrj-39703	338	6	and	and	CCONJ
esrj-39703	338	7	gravity	gravity	NOUN
esrj-39703	338	8	anomalies	anomaly	NOUN
esrj-39703	338	9	of	of	ADP
esrj-39703	338	10	the	the	DET
esrj-39703	338	11	benue	benue	PROPN
esrj-39703	338	12	valley	valley	NOUN
esrj-39703	338	13	,	,	PUNCT
esrj-39703	338	14	nigeria	nigeria	PROPN
esrj-39703	338	15	.	.	PUNCT
esrj-39703	339	1	overseas	overseas	ADJ
esrj-39703	339	2	geological	geological	ADJ
esrj-39703	339	3	survey	survey	NOUN
esrj-39703	339	4	,	,	PUNCT
esrj-39703	339	5	geophysical	geophysical	ADJ
esrj-39703	339	6	,	,	PUNCT
esrj-39703	339	7	1	1	NUM
esrj-39703	339	8	.	.	PUNCT
esrj-39703	340	1	etim	etim	PROPN
esrj-39703	340	2	,	,	PUNCT
esrj-39703	340	3	o.	o.	PROPN
esrj-39703	340	4	n.	n.	PROPN
esrj-39703	340	5	,	,	PUNCT
esrj-39703	340	6	louis	louis	PROPN
esrj-39703	340	7	,	,	PUNCT
esrj-39703	340	8	p.	p.	NOUN
esrj-39703	340	9	&	&	CCONJ
esrj-39703	340	10	maurin	maurin	PROPN
esrj-39703	340	11	,	,	PUNCT
esrj-39703	340	12	j.	j.	PROPN
esrj-39703	340	13	c.	c.	PROPN
esrj-39703	340	14	(	(	PUNCT
esrj-39703	340	15	1988	1988	NUM
esrj-39703	340	16	)	)	PUNCT
esrj-39703	340	17	.	.	PUNCT
esrj-39703	341	1	interpretation	interpretation	NOUN
esrj-39703	341	2	of	of	ADP
esrj-39703	341	3	electrical	electrical	ADJ
esrj-39703	341	4	soundings	sounding	NOUN
esrj-39703	341	5	on	on	ADP
esrj-39703	341	6	the	the	DET
esrj-39703	341	7	abakaliki	abakaliki	ADJ
esrj-39703	341	8	lead	lead	NOUN
esrj-39703	341	9	-	-	PUNCT
esrj-39703	341	10	zinc	zinc	NOUN
esrj-39703	341	11	and	and	CCONJ
esrj-39703	341	12	barite	barite	NOUN
esrj-39703	341	13	prospects	prospect	NOUN
esrj-39703	341	14	,	,	PUNCT
esrj-39703	341	15	s.e	s.e	PROPN
esrj-39703	341	16	.	.	PROPN
esrj-39703	341	17	nigeria	nigeria	PROPN
esrj-39703	341	18	:	:	PUNCT
esrj-39703	341	19	geological	geological	ADJ
esrj-39703	341	20	and	and	CCONJ
esrj-39703	341	21	genetic	genetic	ADJ
esrj-39703	341	22	implications	implication	NOUN
esrj-39703	341	23	.	.	PUNCT
esrj-39703	342	1	journal	journal	NOUN
esrj-39703	342	2	of	of	ADP
esrj-39703	342	3	african	african	ADJ
esrj-39703	342	4	earth	earth	NOUN
esrj-39703	342	5	sciences	science	NOUN
esrj-39703	342	6	,	,	PUNCT
esrj-39703	342	7	7	7	NUM
esrj-39703	342	8	,	,	PUNCT
esrj-39703	342	9	743	743	NUM
esrj-39703	342	10	-	-	SYM
esrj-39703	342	11	747	747	NUM
esrj-39703	342	12	ezepue	ezepue	ADJ
esrj-39703	342	13	,	,	PUNCT
esrj-39703	342	14	m.	m.	NOUN
esrj-39703	342	15	c.	c.	PROPN
esrj-39703	342	16	(	(	PUNCT
esrj-39703	342	17	1984	1984	NUM
esrj-39703	342	18	)	)	PUNCT
esrj-39703	342	19	.	.	PUNCT
esrj-39703	343	1	the	the	DET
esrj-39703	343	2	geologic	geologic	ADJ
esrj-39703	343	3	setting	setting	NOUN
esrj-39703	343	4	of	of	ADP
esrj-39703	343	5	lead	lead	ADJ
esrj-39703	343	6	-	-	PUNCT
esrj-39703	343	7	zinc	zinc	NOUN
esrj-39703	343	8	deposits	deposit	NOUN
esrj-39703	343	9	at	at	ADP
esrj-39703	343	10	ishiagu	ishiagu	ADJ
esrj-39703	343	11	,	,	PUNCT
esrj-39703	343	12	southeastern	southeastern	ADJ
esrj-39703	343	13	nigeria	nigeria	PROPN
esrj-39703	343	14	.	.	PUNCT
esrj-39703	344	1	journal	journal	PROPN
esrj-39703	344	2	of	of	ADP
esrj-39703	344	3	african	african	ADJ
esrj-39703	344	4	earth	earth	NOUN
esrj-39703	344	5	sciences	science	NOUN
esrj-39703	344	6	,	,	PUNCT
esrj-39703	344	7	2	2	NUM
esrj-39703	344	8	:	:	SYM
esrj-39703	344	9	97	97	NUM
esrj-39703	344	10	-	-	SYM
esrj-39703	344	11	101	101	NUM
esrj-39703	344	12	.	.	PUNCT
esrj-39703	345	1	farrington	farrington	PROPN
esrj-39703	345	2	,	,	PUNCT
esrj-39703	345	3	j.	j.	PROPN
esrj-39703	345	4	l.	l.	PROPN
esrj-39703	345	5	(	(	PUNCT
esrj-39703	345	6	1952	1952	NUM
esrj-39703	345	7	)	)	PUNCT
esrj-39703	345	8	.	.	PUNCT
esrj-39703	346	1	a	a	DET
esrj-39703	346	2	preliminary	preliminary	ADJ
esrj-39703	346	3	description	description	NOUN
esrj-39703	346	4	of	of	ADP
esrj-39703	346	5	the	the	DET
esrj-39703	346	6	nigerian	nigerian	PROPN
esrj-39703	346	7	leadzinc	leadzinc	NOUN
esrj-39703	346	8	field	field	NOUN
esrj-39703	346	9	.	.	PUNCT
esrj-39703	347	1	economic	economic	ADJ
esrj-39703	347	2	geology	geology	NOUN
esrj-39703	347	3	,	,	PUNCT
esrj-39703	347	4	47	47	NUM
esrj-39703	347	5	,	,	PUNCT
esrj-39703	347	6	583	583	NUM
esrj-39703	347	7	-	-	SYM
esrj-39703	347	8	608	608	NUM
esrj-39703	347	9	.	.	PUNCT
esrj-39703	348	1	gustafson	gustafson	PROPN
esrj-39703	348	2	,	,	PUNCT
esrj-39703	348	3	l.	l.	PROPN
esrj-39703	348	4	b.	b.	PROPN
esrj-39703	348	5	&	&	CCONJ
esrj-39703	348	6	williams	williams	PROPN
esrj-39703	348	7	,	,	PUNCT
esrj-39703	348	8	n.	n.	PROPN
esrj-39703	348	9	(	(	PUNCT
esrj-39703	348	10	1981	1981	NUM
esrj-39703	348	11	)	)	PUNCT
esrj-39703	348	12	.	.	PUNCT
esrj-39703	349	1	sediment	sediment	NOUN
esrj-39703	349	2	-	-	PUNCT
esrj-39703	349	3	hosted	host	VERB
esrj-39703	349	4	stratiform	stratiform	NOUN
esrj-39703	349	5	deposits	deposit	NOUN
esrj-39703	349	6	of	of	ADP
esrj-39703	349	7	copper	copper	NOUN
esrj-39703	349	8	,	,	PUNCT
esrj-39703	349	9	lead	lead	NOUN
esrj-39703	349	10	,	,	PUNCT
esrj-39703	349	11	and	and	CCONJ
esrj-39703	349	12	zinc	zinc	NOUN
esrj-39703	349	13	.	.	PUNCT
esrj-39703	350	1	economic	economic	ADJ
esrj-39703	350	2	geology	geology	NOUN
esrj-39703	350	3	,	,	PUNCT
esrj-39703	350	4	75	75	NUM
esrj-39703	350	5	,	,	PUNCT
esrj-39703	350	6	139–178	139–178	NUM
esrj-39703	350	7	.	.	PUNCT
esrj-39703	351	1	large	large	ADJ
esrj-39703	351	2	,	,	PUNCT
esrj-39703	351	3	d.	d.	PROPN
esrj-39703	351	4	e.	e.	PROPN
esrj-39703	351	5	(	(	PUNCT
esrj-39703	351	6	1983	1983	NUM
esrj-39703	351	7	)	)	PUNCT
esrj-39703	351	8	.	.	PUNCT
esrj-39703	352	1	sediment	sediment	NOUN
esrj-39703	352	2	-	-	PUNCT
esrj-39703	352	3	hosted	host	VERB
esrj-39703	352	4	massive	massive	ADJ
esrj-39703	352	5	sulfide	sulfide	NOUN
esrj-39703	352	6	lead	lead	NOUN
esrj-39703	352	7	-	-	PUNCT
esrj-39703	352	8	zinc	zinc	NOUN
esrj-39703	352	9	deposits	deposit	NOUN
esrj-39703	352	10	:	:	PUNCT
esrj-39703	352	11	an	an	DET
esrj-39703	352	12	empirical	empirical	ADJ
esrj-39703	352	13	model	model	NOUN
esrj-39703	352	14	.	.	PUNCT
esrj-39703	353	1	mineralogical	mineralogical	ADJ
esrj-39703	353	2	association	association	NOUN
esrj-39703	353	3	of	of	ADP
esrj-39703	353	4	canada	canada	PROPN
esrj-39703	353	5	short	short	ADJ
esrj-39703	353	6	course	course	NOUN
esrj-39703	353	7	handbook	handbook	NOUN
esrj-39703	353	8	,	,	PUNCT
esrj-39703	353	9	8	8	NUM
esrj-39703	353	10	,	,	PUNCT
esrj-39703	353	11	1–30	1–30	NOUN
esrj-39703	353	12	.	.	PUNCT
esrj-39703	354	1	leach	leach	NOUN
esrj-39703	354	2	,	,	PUNCT
esrj-39703	354	3	d.	d.	PROPN
esrj-39703	354	4	l.	l.	PROPN
esrj-39703	354	5	,	,	PUNCT
esrj-39703	354	6	sangster	sangster	PROPN
esrj-39703	354	7	,	,	PUNCT
esrj-39703	354	8	d.	d.	PROPN
esrj-39703	354	9	f.	f.	PROPN
esrj-39703	354	10	,	,	PUNCT
esrj-39703	354	11	kelley	kelley	PROPN
esrj-39703	354	12	,	,	PUNCT
esrj-39703	354	13	k.	k.	PROPN
esrj-39703	354	14	d.	d.	PROPN
esrj-39703	354	15	,	,	PUNCT
esrj-39703	354	16	large	large	ADJ
esrj-39703	354	17	,	,	PUNCT
esrj-39703	354	18	r.	r.	PROPN
esrj-39703	354	19	r.	r.	PROPN
esrj-39703	354	20	,	,	PUNCT
esrj-39703	354	21	garven	garven	VERB
esrj-39703	354	22	,	,	PUNCT
esrj-39703	354	23	g.	g.	PROPN
esrj-39703	354	24	,	,	PUNCT
esrj-39703	354	25	allen	allen	PROPN
esrj-39703	354	26	,	,	PUNCT
esrj-39703	354	27	c.	c.	PROPN
esrj-39703	354	28	r.	r.	PROPN
esrj-39703	354	29	,	,	PUNCT
esrj-39703	354	30	gutzmer	gutzmer	NOUN
esrj-39703	354	31	,	,	PUNCT
esrj-39703	354	32	j.	j.	PROPN
esrj-39703	354	33	&	&	CCONJ
esrj-39703	354	34	walters	walters	PROPN
esrj-39703	354	35	s.	s.	PROPN
esrj-39703	354	36	(	(	PUNCT
esrj-39703	354	37	2005	2005	NUM
esrj-39703	354	38	)	)	PUNCT
esrj-39703	354	39	.	.	PUNCT
esrj-39703	355	1	sediment	sediment	NOUN
esrj-39703	355	2	-	-	PUNCT
esrj-39703	355	3	hosted	host	VERB
esrj-39703	355	4	lead	lead	NOUN
esrj-39703	355	5	-	-	PUNCT
esrj-39703	355	6	zinc	zinc	NOUN
esrj-39703	355	7	deposits	deposit	NOUN
esrj-39703	355	8	:	:	PUNCT
esrj-39703	355	9	a	a	DET
esrj-39703	355	10	global	global	ADJ
esrj-39703	355	11	perspective	perspective	NOUN
esrj-39703	355	12	.	.	PUNCT
esrj-39703	356	1	economic	economic	ADJ
esrj-39703	356	2	geology	geology	NOUN
esrj-39703	356	3	,	,	PUNCT
esrj-39703	356	4	100	100	NUM
esrj-39703	356	5	,	,	PUNCT
esrj-39703	356	6	561−608	561−608	X
esrj-39703	356	7	.	.	PUNCT
esrj-39703	356	8	leach	leach	NOUN
esrj-39703	356	9	,	,	PUNCT
esrj-39703	356	10	d.	d.	PROPN
esrj-39703	356	11	l.	l.	PROPN
esrj-39703	356	12	,	,	PUNCT
esrj-39703	356	13	bradley	bradley	PROPN
esrj-39703	356	14	,	,	PUNCT
esrj-39703	356	15	d.	d.	PROPN
esrj-39703	356	16	c.	c.	PROPN
esrj-39703	356	17	,	,	PUNCT
esrj-39703	356	18	huston	huston	PROPN
esrj-39703	356	19	,	,	PUNCT
esrj-39703	356	20	d.	d.	PROPN
esrj-39703	356	21	,	,	PUNCT
esrj-39703	356	22	pisarevsky	pisarevsky	PROPN
esrj-39703	356	23	,	,	PUNCT
esrj-39703	356	24	s.	s.	PROPN
esrj-39703	356	25	a.	a.	PROPN
esrj-39703	356	26	,	,	PUNCT
esrj-39703	356	27	taylor	taylor	PROPN
esrj-39703	356	28	,	,	PUNCT
esrj-39703	356	29	r.	r.	PROPN
esrj-39703	356	30	d.	d.	PROPN
esrj-39703	356	31	&	&	CCONJ
esrj-39703	356	32	gardoll	gardoll	PROPN
esrj-39703	356	33	,	,	PUNCT
esrj-39703	356	34	s.	s.	PROPN
esrj-39703	356	35	j.	j.	PROPN
esrj-39703	356	36	(	(	PUNCT
esrj-39703	356	37	2010	2010	NUM
esrj-39703	356	38	)	)	PUNCT
esrj-39703	356	39	.	.	PUNCT
esrj-39703	357	1	sediment	sediment	NOUN
esrj-39703	357	2	-	-	PUNCT
esrj-39703	357	3	hosted	host	VERB
esrj-39703	357	4	lead	lead	NOUN
esrj-39703	357	5	-	-	PUNCT
esrj-39703	357	6	zinc	zinc	NOUN
esrj-39703	357	7	deposits	deposit	NOUN
esrj-39703	357	8	in	in	ADP
esrj-39703	357	9	earth	earth	NOUN
esrj-39703	357	10	history	history	NOUN
esrj-39703	357	11	.	.	PUNCT
esrj-39703	358	1	economic	economic	ADJ
esrj-39703	358	2	geology	geology	NOUN
esrj-39703	358	3	,	,	PUNCT
esrj-39703	358	4	105	105	NUM
esrj-39703	358	5	,	,	PUNCT
esrj-39703	358	6	593	593	NUM
esrj-39703	358	7	-	-	SYM
esrj-39703	358	8	625	625	NUM
esrj-39703	358	9	.	.	PUNCT
esrj-39703	359	1	lydon	lydon	PROPN
esrj-39703	359	2	,	,	PUNCT
esrj-39703	359	3	j.	j.	PROPN
esrj-39703	359	4	w.	w.	PROPN
esrj-39703	359	5	(	(	PUNCT
esrj-39703	359	6	1996	1996	NUM
esrj-39703	359	7	)	)	PUNCT
esrj-39703	359	8	.	.	PUNCT
esrj-39703	360	1	sedimentary	sedimentary	ADJ
esrj-39703	360	2	exhalative	exhalative	ADJ
esrj-39703	360	3	sulphides	sulphide	NOUN
esrj-39703	360	4	(	(	PUNCT
esrj-39703	360	5	sedex	sedex	NOUN
esrj-39703	360	6	)	)	PUNCT
esrj-39703	360	7	.	.	PUNCT
esrj-39703	361	1	geological	geological	ADJ
esrj-39703	361	2	survey	survey	NOUN
esrj-39703	361	3	of	of	ADP
esrj-39703	361	4	canada	canada	PROPN
esrj-39703	361	5	,	,	PUNCT
esrj-39703	361	6	geology	geology	NOUN
esrj-39703	361	7	of	of	ADP
esrj-39703	361	8	canada	canada	PROPN
esrj-39703	361	9	,	,	PUNCT
esrj-39703	361	10	8	8	NUM
esrj-39703	361	11	,	,	PUNCT
esrj-39703	361	12	130	130	NUM
esrj-39703	361	13	-	-	SYM
esrj-39703	361	14	152	152	NUM
esrj-39703	361	15	maurin	maurin	NOUN
esrj-39703	361	16	,	,	PUNCT
esrj-39703	361	17	j.	j.	PROPN
esrj-39703	361	18	c.	c.	PROPN
esrj-39703	361	19	,	,	PUNCT
esrj-39703	361	20	benkhelil	benkhelil	PROPN
esrj-39703	361	21	,	,	PUNCT
esrj-39703	361	22	j.	j.	PROPN
esrj-39703	361	23	&	&	CCONJ
esrj-39703	361	24	robineau	robineau	PROPN
esrj-39703	361	25	,	,	PUNCT
esrj-39703	361	26	b.	b.	PROPN
esrj-39703	361	27	(	(	PUNCT
esrj-39703	361	28	1986	1986	NUM
esrj-39703	361	29	)	)	PUNCT
esrj-39703	361	30	.	.	PUNCT
esrj-39703	362	1	fault	fault	VERB
esrj-39703	362	2	rocks	rock	NOUN
esrj-39703	362	3	of	of	ADP
esrj-39703	362	4	the	the	DET
esrj-39703	362	5	kaltungo	kaltungo	PROPN
esrj-39703	362	6	lineament	lineament	PROPN
esrj-39703	362	7	(	(	PUNCT
esrj-39703	362	8	ne	ne	PROPN
esrj-39703	362	9	nigeria	nigeria	PROPN
esrj-39703	362	10	)	)	PUNCT
esrj-39703	362	11	and	and	CCONJ
esrj-39703	362	12	their	their	PRON
esrj-39703	362	13	relation	relation	NOUN
esrj-39703	362	14	with	with	ADP
esrj-39703	362	15	benue	benue	NOUN
esrj-39703	362	16	trough	trough	NOUN
esrj-39703	362	17	tectonic	tectonic	ADJ
esrj-39703	362	18	.	.	PUNCT
esrj-39703	363	1	journal	journal	PROPN
esrj-39703	363	2	of	of	ADP
esrj-39703	363	3	geological	geological	ADJ
esrj-39703	363	4	society	society	NOUN
esrj-39703	363	5	,	,	PUNCT
esrj-39703	363	6	143	143	NUM
esrj-39703	363	7	,	,	PUNCT
esrj-39703	363	8	587	587	NUM
esrj-39703	363	9	-	-	SYM
esrj-39703	363	10	599	599	NUM
esrj-39703	363	11	.	.	PUNCT
esrj-39703	364	1	maurin	maurin	NOUN
esrj-39703	364	2	,	,	PUNCT
esrj-39703	364	3	j.	j.	PROPN
esrj-39703	364	4	c.	c.	PROPN
esrj-39703	364	5	&	&	CCONJ
esrj-39703	364	6	lancelot	lancelot	PROPN
esrj-39703	364	7	,	,	PUNCT
esrj-39703	364	8	j.	j.	PROPN
esrj-39703	364	9	r.	r.	PROPN
esrj-39703	364	10	(	(	PUNCT
esrj-39703	364	11	1987	1987	NUM
esrj-39703	364	12	)	)	PUNCT
esrj-39703	364	13	.	.	PUNCT
esrj-39703	365	1	origine	origine	PROPN
esrj-39703	365	2	des	des	PROPN
esrj-39703	365	3	mineralisations	mineralisations	PROPN
esrj-39703	365	4	de	de	PROPN
esrj-39703	365	5	pbzn	pbzn	X
esrj-39703	365	6	de	de	X
esrj-39703	365	7	la	la	X
esrj-39703	365	8	vallee	vallee	PROPN
esrj-39703	365	9	de	de	X
esrj-39703	365	10	la	la	X
esrj-39703	365	11	benoue	benoue	X
esrj-39703	365	12	(	(	PUNCT
esrj-39703	365	13	nigeria	nigeria	PROPN
esrj-39703	365	14	)	)	PUNCT
esrj-39703	365	15	d’apres	d’apre	NOUN
esrj-39703	366	1	la	la	ADP
esrj-39703	366	2	composition	composition	NOUN
esrj-39703	366	3	en	en	X
esrj-39703	366	4	pb	pb	X
esrj-39703	366	5	des	des	PROPN
esrj-39703	366	6	galenes	galenes	PROPN
esrj-39703	366	7	de	de	X
esrj-39703	366	8	l’encaissant	l’encaissant	PROPN
esrj-39703	366	9	.	.	PUNCT
esrj-39703	367	1	mineralium	mineralium	PROPN
esrj-39703	367	2	deposita	deposita	PROPN
esrj-39703	367	3	,	,	PUNCT
esrj-39703	367	4	22	22	NUM
esrj-39703	367	5	,	,	PUNCT
esrj-39703	367	6	99	99	NUM
esrj-39703	367	7	-	-	SYM
esrj-39703	367	8	108	108	NUM
esrj-39703	367	9	.	.	PUNCT
esrj-39703	368	1	mcconnel	mcconnel	PROPN
esrj-39703	368	2	,	,	PUNCT
esrj-39703	368	3	r.	r.	PROPN
esrj-39703	368	4	b.	b.	PROPN
esrj-39703	368	5	(	(	PUNCT
esrj-39703	368	6	1949	1949	NUM
esrj-39703	368	7	)	)	PUNCT
esrj-39703	368	8	.	.	PUNCT
esrj-39703	369	1	notes	note	NOUN
esrj-39703	369	2	on	on	ADP
esrj-39703	369	3	the	the	DET
esrj-39703	369	4	lead	lead	ADJ
esrj-39703	369	5	-	-	PUNCT
esrj-39703	369	6	zinc	zinc	NOUN
esrj-39703	369	7	deposits	deposit	NOUN
esrj-39703	369	8	of	of	ADP
esrj-39703	369	9	nigeria	nigeria	PROPN
esrj-39703	369	10	and	and	CCONJ
esrj-39703	369	11	the	the	DET
esrj-39703	369	12	cretaceous	cretaceous	ADJ
esrj-39703	369	13	stratigraphy	stratigraphy	NOUN
esrj-39703	369	14	of	of	ADP
esrj-39703	369	15	benue	benue	NOUN
esrj-39703	369	16	and	and	CCONJ
esrj-39703	369	17	cross	cross	VERB
esrj-39703	369	18	river	river	PROPN
esrj-39703	369	19	valley	valley	PROPN
esrj-39703	369	20	.	.	PUNCT
esrj-39703	370	1	unpublished	unpublished	ADJ
esrj-39703	370	2	geol	geol	PROPN
esrj-39703	370	3	.	.	PUNCT
esrj-39703	371	1	surv	surv	PROPN
esrj-39703	371	2	.	.	PUNCT
esrj-39703	372	1	nigeria	nigeria	PROPN
esrj-39703	372	2	report	report	PROPN
esrj-39703	372	3	,	,	PUNCT
esrj-39703	372	4	no	no	INTJ
esrj-39703	372	5	.	.	NOUN
esrj-39703	372	6	408	408	NUM
esrj-39703	372	7	.	.	PUNCT
esrj-39703	373	1	mc	mc	PROPN
esrj-39703	373	2	kay	kay	PROPN
esrj-39703	373	3	,	,	PUNCT
esrj-39703	373	4	r.	r.	PROPN
esrj-39703	373	5	a.	a.	PROPN
esrj-39703	373	6	(	(	PUNCT
esrj-39703	373	7	1950	1950	NUM
esrj-39703	373	8	)	)	PUNCT
esrj-39703	373	9	.	.	PUNCT
esrj-39703	374	1	the	the	DET
esrj-39703	374	2	lead	lead	NOUN
esrj-39703	374	3	and	and	CCONJ
esrj-39703	374	4	zinc	zinc	NOUN
esrj-39703	374	5	veins	vein	NOUN
esrj-39703	374	6	in	in	ADP
esrj-39703	374	7	the	the	DET
esrj-39703	374	8	lower	low	ADJ
esrj-39703	374	9	cretaceous	cretaceous	NOUN
esrj-39703	374	10	of	of	ADP
esrj-39703	374	11	nigeria	nigeria	PROPN
esrj-39703	374	12	.	.	PUNCT
esrj-39703	375	1	international	international	ADJ
esrj-39703	375	2	report	report	NOUN
esrj-39703	375	3	of	of	ADP
esrj-39703	375	4	geological	geological	ADJ
esrj-39703	375	5	congress	congress	PROPN
esrj-39703	375	6	18th	18th	ADJ
esrj-39703	375	7	session	session	NOUN
esrj-39703	375	8	,	,	PUNCT
esrj-39703	375	9	7	7	NUM
esrj-39703	375	10	,	,	PUNCT
esrj-39703	375	11	217	217	NUM
esrj-39703	375	12	-	-	SYM
esrj-39703	375	13	221	221	NUM
esrj-39703	375	14	.	.	PUNCT
esrj-39703	376	1	murat	murat	PROPN
esrj-39703	376	2	,	,	PUNCT
esrj-39703	376	3	r.	r.	PROPN
esrj-39703	376	4	c.	c.	PROPN
esrj-39703	376	5	(	(	PUNCT
esrj-39703	376	6	1970	1970	NUM
esrj-39703	376	7	)	)	PUNCT
esrj-39703	376	8	.	.	PUNCT
esrj-39703	377	1	stratigraphy	stratigraphy	NOUN
esrj-39703	377	2	and	and	CCONJ
esrj-39703	377	3	palaeogeography	palaeogeography	NOUN
esrj-39703	377	4	of	of	ADP
esrj-39703	377	5	the	the	DET
esrj-39703	377	6	cretaceous	cretaceous	ADJ
esrj-39703	377	7	and	and	CCONJ
esrj-39703	377	8	lower	low	ADJ
esrj-39703	377	9	tertiary	tertiary	ADJ
esrj-39703	377	10	in	in	ADP
esrj-39703	377	11	the	the	DET
esrj-39703	377	12	southern	southern	PROPN
esrj-39703	377	13	nigeria	nigeria	PROPN
esrj-39703	377	14	.	.	PUNCT
esrj-39703	378	1	in	in	ADP
esrj-39703	378	2	:	:	PUNCT
esrj-39703	378	3	dessauvagie	dessauvagie	PROPN
esrj-39703	378	4	,	,	PUNCT
esrj-39703	378	5	t.f.g	t.f.g	PROPN
esrj-39703	378	6	.	.	PUNCT
esrj-39703	378	7	&	&	CCONJ
esrj-39703	378	8	whiteman	whiteman	PROPN
esrj-39703	378	9	a.	a.	PROPN
esrj-39703	378	10	j.	j.	PROPN
esrj-39703	378	11	(	(	PUNCT
esrj-39703	378	12	eds	eds	PROPN
esrj-39703	378	13	.	.	PUNCT
esrj-39703	378	14	)	)	PUNCT
esrj-39703	378	15	,	,	PUNCT
esrj-39703	378	16	african	african	ADJ
esrj-39703	378	17	geology	geology	NOUN
esrj-39703	378	18	.	.	PUNCT
esrj-39703	379	1	university	university	NOUN
esrj-39703	379	2	of	of	ADP
esrj-39703	379	3	ibadan	ibadan	PROPN
esrj-39703	379	4	press	press	PROPN
esrj-39703	379	5	251	251	NUM
esrj-39703	379	6	-	-	SYM
esrj-39703	379	7	266	266	NUM
esrj-39703	379	8	.	.	PUNCT
esrj-39703	380	1	nwachukwu	nwachukwu	PROPN
esrj-39703	380	2	,	,	PUNCT
esrj-39703	380	3	s.	s.	PROPN
esrj-39703	380	4	o.	o.	PROPN
esrj-39703	380	5	(	(	PUNCT
esrj-39703	380	6	1975	1975	NUM
esrj-39703	380	7	)	)	PUNCT
esrj-39703	380	8	.	.	PUNCT
esrj-39703	381	1	temperature	temperature	NOUN
esrj-39703	381	2	of	of	ADP
esrj-39703	381	3	formation	formation	NOUN
esrj-39703	381	4	of	of	ADP
esrj-39703	381	5	vein	vein	ADJ
esrj-39703	381	6	minerals	mineral	NOUN
esrj-39703	381	7	in	in	ADP
esrj-39703	381	8	the	the	DET
esrj-39703	381	9	southern	southern	ADJ
esrj-39703	381	10	portion	portion	NOUN
esrj-39703	381	11	of	of	ADP
esrj-39703	381	12	the	the	DET
esrj-39703	381	13	benue	benue	NOUN
esrj-39703	381	14	trough	trough	NOUN
esrj-39703	381	15	,	,	PUNCT
esrj-39703	381	16	nigeria	nigeria	PROPN
esrj-39703	381	17	.	.	PUNCT
esrj-39703	382	1	nigerian	nigerian	PROPN
esrj-39703	382	2	journal	journal	PROPN
esrj-39703	382	3	of	of	ADP
esrj-39703	382	4	mining	mining	NOUN
esrj-39703	382	5	geology	geology	NOUN
esrj-39703	382	6	,	,	PUNCT
esrj-39703	382	7	11	11	NUM
esrj-39703	382	8	,	,	PUNCT
esrj-39703	382	9	45	45	NUM
esrj-39703	382	10	-	-	SYM
esrj-39703	382	11	55	55	NUM
esrj-39703	382	12	.	.	PUNCT
esrj-39703	383	1	nwajide	nwajide	ADV
esrj-39703	383	2	,	,	PUNCT
esrj-39703	383	3	c.s	c.s	PROPN
esrj-39703	383	4	.	.	PROPN
esrj-39703	383	5	(	(	PUNCT
esrj-39703	383	6	1990	1990	NUM
esrj-39703	383	7	)	)	PUNCT
esrj-39703	383	8	.	.	PUNCT
esrj-39703	384	1	cretaceous	cretaceous	ADJ
esrj-39703	384	2	sedimentation	sedimentation	NOUN
esrj-39703	384	3	and	and	CCONJ
esrj-39703	384	4	paleogeography	paleogeography	NOUN
esrj-39703	384	5	of	of	ADP
esrj-39703	384	6	the	the	DET
esrj-39703	384	7	central	central	ADJ
esrj-39703	384	8	benue	benue	NOUN
esrj-39703	384	9	trough	trough	NOUN
esrj-39703	384	10	.	.	PUNCT
esrj-39703	385	1	in	in	ADP
esrj-39703	385	2	:	:	PUNCT
esrj-39703	385	3	ofoegbu	ofoegbu	PROPN
esrj-39703	385	4	,	,	PUNCT
esrj-39703	385	5	c.o	c.o	PROPN
esrj-39703	385	6	(	(	PUNCT
esrj-39703	385	7	eds	eds	PROPN
esrj-39703	385	8	.	.	PUNCT
esrj-39703	385	9	)	)	PUNCT
esrj-39703	386	1	the	the	DET
esrj-39703	386	2	benue	benue	NOUN
esrj-39703	386	3	trough	trough	NOUN
esrj-39703	386	4	structure	structure	NOUN
esrj-39703	386	5	and	and	CCONJ
esrj-39703	386	6	evolution	evolution	NOUN
esrj-39703	386	7	.	.	PUNCT
esrj-39703	387	1	friedr	friedr	PROPN
esrj-39703	387	2	vieweg	vieweg	PROPN
esrj-39703	387	3	&	&	CCONJ
esrj-39703	387	4	sohn	sohn	PROPN
esrj-39703	387	5	,	,	PUNCT
esrj-39703	387	6	braun	braun	PROPN
esrj-39703	387	7	schweiger	schweiger	PROPN
esrj-39703	387	8	,	,	PUNCT
esrj-39703	387	9	germany	germany	PROPN
esrj-39703	387	10	,	,	PUNCT
esrj-39703	387	11	pp	pp	PROPN
esrj-39703	387	12	.	.	PUNCT
esrj-39703	388	1	19	19	NUM
esrj-39703	388	2	-	-	SYM
esrj-39703	388	3	38	38	NUM
esrj-39703	388	4	.	.	PUNCT
esrj-39703	389	1	obiora	obiora	PROPN
esrj-39703	389	2	,	,	PUNCT
esrj-39703	389	3	s.	s.	PROPN
esrj-39703	389	4	c.	c.	PROPN
esrj-39703	389	5	(	(	PUNCT
esrj-39703	389	6	2002	2002	NUM
esrj-39703	389	7	)	)	PUNCT
esrj-39703	389	8	.	.	PUNCT
esrj-39703	390	1	evaluation	evaluation	NOUN
esrj-39703	390	2	of	of	ADP
esrj-39703	390	3	the	the	DET
esrj-39703	390	4	effects	effect	NOUN
esrj-39703	390	5	of	of	ADP
esrj-39703	390	6	igneous	igneous	ADJ
esrj-39703	390	7	bodies	body	NOUN
esrj-39703	390	8	on	on	ADP
esrj-39703	390	9	the	the	DET
esrj-39703	390	10	sedimentary	sedimentary	ADJ
esrj-39703	390	11	fills	fill	NOUN
esrj-39703	390	12	of	of	ADP
esrj-39703	390	13	the	the	DET
esrj-39703	390	14	lower	low	ADJ
esrj-39703	390	15	benue	benue	VERB
esrj-39703	390	16	rift	rift	NOUN
esrj-39703	390	17	and	and	CCONJ
esrj-39703	390	18	vice	vice	ADV
esrj-39703	390	19	versa	versa	ADV
esrj-39703	390	20	.	.	PUNCT
esrj-39703	391	1	ph.d	ph.d	PROPN
esrj-39703	391	2	.	.	PUNCT
esrj-39703	392	1	thesis	thesis	NOUN
esrj-39703	392	2	,	,	PUNCT
esrj-39703	392	3	department	department	NOUN
esrj-39703	392	4	of	of	ADP
esrj-39703	392	5	geology	geology	NOUN
esrj-39703	392	6	,	,	PUNCT
esrj-39703	392	7	university	university	PROPN
esrj-39703	392	8	of	of	ADP
esrj-39703	392	9	nigeria	nigeria	PROPN
esrj-39703	392	10	,	,	PUNCT
esrj-39703	392	11	nsukka	nsukka	PROPN
esrj-39703	392	12	,	,	PUNCT
esrj-39703	392	13	241	241	NUM
esrj-39703	392	14	p.	p.	PROPN
esrj-39703	392	15	ojoh	ojoh	PROPN
esrj-39703	392	16	,	,	PUNCT
esrj-39703	392	17	k.	k.	PROPN
esrj-39703	392	18	a.	a.	PROPN
esrj-39703	392	19	(	(	PUNCT
esrj-39703	392	20	1992	1992	NUM
esrj-39703	392	21	)	)	PUNCT
esrj-39703	392	22	.	.	PUNCT
esrj-39703	393	1	the	the	DET
esrj-39703	393	2	southern	southern	ADJ
esrj-39703	393	3	part	part	NOUN
esrj-39703	393	4	of	of	ADP
esrj-39703	393	5	the	the	DET
esrj-39703	393	6	benue	benue	NOUN
esrj-39703	393	7	trough	trough	NOUN
esrj-39703	393	8	(	(	PUNCT
esrj-39703	393	9	nigeria	nigeria	INTJ
esrj-39703	393	10	)	)	PUNCT
esrj-39703	393	11	cretaceous	cretaceous	ADJ
esrj-39703	393	12	stratigraphy	stratigraphy	NOUN
esrj-39703	393	13	,	,	PUNCT
esrj-39703	393	14	basin	basin	NOUN
esrj-39703	393	15	analysis	analysis	NOUN
esrj-39703	393	16	,	,	PUNCT
esrj-39703	393	17	paleo	paleo	ADJ
esrj-39703	393	18	-	-	PUNCT
esrj-39703	393	19	oceanography	oceanography	NOUN
esrj-39703	393	20	and	and	CCONJ
esrj-39703	393	21	geodynamic	geodynamic	ADJ
esrj-39703	393	22	evolution	evolution	NOUN
esrj-39703	393	23	in	in	ADP
esrj-39703	393	24	the	the	DET
esrj-39703	393	25	equatorial	equatorial	ADJ
esrj-39703	393	26	domain	domain	NOUN
esrj-39703	393	27	of	of	ADP
esrj-39703	393	28	the	the	DET
esrj-39703	393	29	south	south	PROPN
esrj-39703	393	30	atlantic	atlantic	PROPN
esrj-39703	393	31	.	.	PUNCT
esrj-39703	394	1	nigerian	nigerian	PROPN
esrj-39703	394	2	association	association	PROPN
esrj-39703	394	3	of	of	ADP
esrj-39703	394	4	petroleum	petroleum	NOUN
esrj-39703	394	5	explorationists	explorationist	NOUN
esrj-39703	394	6	bulletin	bulletin	NOUN
esrj-39703	394	7	,	,	PUNCT
esrj-39703	394	8	7	7	NUM
esrj-39703	394	9	,	,	PUNCT
esrj-39703	394	10	131	131	NUM
esrj-39703	394	11	-	-	SYM
esrj-39703	394	12	152	152	NUM
esrj-39703	394	13	.	.	PUNCT
esrj-39703	395	1	olade	olade	NOUN
esrj-39703	395	2	,	,	PUNCT
esrj-39703	395	3	m.	m.	NOUN
esrj-39703	395	4	a.	a.	NOUN
esrj-39703	395	5	(	(	PUNCT
esrj-39703	395	6	1976	1976	NUM
esrj-39703	395	7	)	)	PUNCT
esrj-39703	395	8	.	.	PUNCT
esrj-39703	396	1	on	on	ADP
esrj-39703	396	2	the	the	DET
esrj-39703	396	3	genesis	genesis	NOUN
esrj-39703	396	4	of	of	ADP
esrj-39703	396	5	the	the	DET
esrj-39703	396	6	lead	lead	ADJ
esrj-39703	396	7	-	-	PUNCT
esrj-39703	396	8	zinc	zinc	NOUN
esrj-39703	396	9	deposits	deposit	NOUN
esrj-39703	396	10	in	in	ADP
esrj-39703	396	11	nigerians	nigerians	PROPN
esrj-39703	396	12	benue	benue	VERB
esrj-39703	396	13	rift	rift	NOUN
esrj-39703	396	14	(	(	PUNCT
esrj-39703	396	15	aulacogen	aulacogen	NOUN
esrj-39703	396	16	)	)	PUNCT
esrj-39703	396	17	a	a	DET
esrj-39703	396	18	re	re	NOUN
esrj-39703	396	19	-	-	NOUN
esrj-39703	396	20	interpretation	interpretation	NOUN
esrj-39703	396	21	.	.	PUNCT
esrj-39703	397	1	nigerian	nigerian	ADJ
esrj-39703	397	2	journal	journal	PROPN
esrj-39703	397	3	of	of	ADP
esrj-39703	397	4	mining	mining	NOUN
esrj-39703	397	5	geology	geology	NOUN
esrj-39703	397	6	,	,	PUNCT
esrj-39703	397	7	13	13	NUM
esrj-39703	397	8	,	,	PUNCT
esrj-39703	397	9	20	20	NUM
esrj-39703	397	10	-	-	SYM
esrj-39703	397	11	27	27	NUM
esrj-39703	397	12	.	.	PUNCT
esrj-39703	398	1	olade	olade	NOUN
esrj-39703	398	2	,	,	PUNCT
esrj-39703	398	3	m.	m.	NOUN
esrj-39703	398	4	a.	a.	PROPN
esrj-39703	398	5	&	&	CCONJ
esrj-39703	398	6	morton	morton	PROPN
esrj-39703	398	7	,	,	PUNCT
esrj-39703	398	8	r.	r.	PROPN
esrj-39703	398	9	d.	d.	PROPN
esrj-39703	398	10	(	(	PUNCT
esrj-39703	398	11	1985	1985	NUM
esrj-39703	398	12	)	)	PUNCT
esrj-39703	398	13	.	.	PUNCT
esrj-39703	399	1	origin	origin	NOUN
esrj-39703	399	2	of	of	ADP
esrj-39703	399	3	lead	lead	ADJ
esrj-39703	399	4	-	-	PUNCT
esrj-39703	399	5	zinc	zinc	NOUN
esrj-39703	399	6	mineralization	mineralization	NOUN
esrj-39703	399	7	in	in	ADP
esrj-39703	399	8	the	the	DET
esrj-39703	399	9	southern	southern	PROPN
esrj-39703	399	10	benue	benue	PROPN
esrj-39703	399	11	trough	trough	NOUN
esrj-39703	399	12	,	,	PUNCT
esrj-39703	399	13	nigeria	nigeria	PROPN
esrj-39703	399	14	,	,	PUNCT
esrj-39703	399	15	fluid	fluid	ADJ
esrj-39703	399	16	inclusion	inclusion	NOUN
esrj-39703	399	17	and	and	CCONJ
esrj-39703	399	18	trace	trace	NOUN
esrj-39703	399	19	element	element	NOUN
esrj-39703	399	20	studies	study	NOUN
esrj-39703	399	21	.	.	PUNCT
esrj-39703	400	1	mineralium	mineralium	NOUN
esrj-39703	400	2	deposita	deposita	PROPN
esrj-39703	400	3	,	,	PUNCT
esrj-39703	400	4	20	20	NUM
esrj-39703	400	5	,	,	PUNCT
esrj-39703	400	6	76	76	NUM
esrj-39703	400	7	–	–	SYM
esrj-39703	400	8	80	80	NUM
esrj-39703	400	9	.	.	PUNCT
esrj-39703	401	1	orajaka	orajaka	PROPN
esrj-39703	401	2	,	,	PUNCT
esrj-39703	401	3	s.	s.	PROPN
esrj-39703	401	4	(	(	PUNCT
esrj-39703	401	5	1965	1965	NUM
esrj-39703	401	6	)	)	PUNCT
esrj-39703	401	7	.	.	PUNCT
esrj-39703	402	1	geology	geology	NOUN
esrj-39703	402	2	of	of	ADP
esrj-39703	402	3	enyigba	enyigba	PROPN
esrj-39703	402	4	,	,	PUNCT
esrj-39703	402	5	ameri	ameri	NOUN
esrj-39703	402	6	and	and	CCONJ
esrj-39703	402	7	ameka	ameka	VERB
esrj-39703	402	8	lead	lead	ADJ
esrj-39703	402	9	-	-	PUNCT
esrj-39703	402	10	zinc	zinc	NOUN
esrj-39703	402	11	mines	mine	NOUN
esrj-39703	402	12	.	.	PUNCT
esrj-39703	403	1	journal	journal	PROPN
esrj-39703	403	2	of	of	ADP
esrj-39703	403	3	geology	geology	NOUN
esrj-39703	403	4	,	,	PUNCT
esrj-39703	403	5	3	3	NUM
esrj-39703	403	6	,	,	PUNCT
esrj-39703	403	7	49	49	NUM
esrj-39703	403	8	51	51	NUM
esrj-39703	403	9	.	.	PUNCT
esrj-39703	404	1	petters	petter	NOUN
esrj-39703	404	2	,	,	PUNCT
esrj-39703	404	3	s.	s.	PROPN
esrj-39703	404	4	w.	w.	PROPN
esrj-39703	404	5	(	(	PUNCT
esrj-39703	404	6	1978	1978	NUM
esrj-39703	404	7	)	)	PUNCT
esrj-39703	404	8	.	.	PUNCT
esrj-39703	405	1	mid	mid	ADJ
esrj-39703	405	2	-	-	ADJ
esrj-39703	405	3	cretaceous	cretaceous	ADJ
esrj-39703	405	4	paleoenvironments	paleoenvironment	NOUN
esrj-39703	405	5	and	and	CCONJ
esrj-39703	405	6	biostratigraphy	biostratigraphy	NOUN
esrj-39703	405	7	of	of	ADP
esrj-39703	405	8	the	the	DET
esrj-39703	405	9	benue	benue	NOUN
esrj-39703	405	10	trough	trough	NOUN
esrj-39703	405	11	,	,	PUNCT
esrj-39703	405	12	nigeria	nigeria	PROPN
esrj-39703	405	13	.	.	PUNCT
esrj-39703	406	1	geological	geological	ADJ
esrj-39703	406	2	society	society	NOUN
esrj-39703	406	3	of	of	ADP
esrj-39703	406	4	america	america	PROPN
esrj-39703	406	5	bulletin	bulletin	PROPN
esrj-39703	406	6	.	.	PUNCT
esrj-39703	407	1	89	89	NUM
esrj-39703	407	2	,	,	PUNCT
esrj-39703	407	3	151	151	NUM
esrj-39703	407	4	-	-	SYM
esrj-39703	407	5	154	154	NUM
esrj-39703	407	6	.	.	PUNCT
esrj-39703	408	1	petters	petter	NOUN
esrj-39703	408	2	,	,	PUNCT
esrj-39703	408	3	s.	s.	PROPN
esrj-39703	408	4	w.	w.	PROPN
esrj-39703	408	5	&	&	CCONJ
esrj-39703	408	6	ekweozor	ekweozor	PROPN
esrj-39703	408	7	,	,	PUNCT
esrj-39703	408	8	c.	c.	PROPN
esrj-39703	408	9	m.	m.	NOUN
esrj-39703	408	10	(	(	PUNCT
esrj-39703	408	11	1982	1982	NUM
esrj-39703	408	12	)	)	PUNCT
esrj-39703	408	13	.	.	PUNCT
esrj-39703	409	1	petroleum	petroleum	NOUN
esrj-39703	409	2	geology	geology	NOUN
esrj-39703	409	3	of	of	ADP
esrj-39703	409	4	the	the	DET
esrj-39703	409	5	benue	benue	NOUN
esrj-39703	409	6	trough	trough	NOUN
esrj-39703	409	7	and	and	CCONJ
esrj-39703	409	8	southeastern	southeastern	ADJ
esrj-39703	409	9	chad	chad	PROPN
esrj-39703	409	10	basin	basin	PROPN
esrj-39703	409	11	,	,	PUNCT
esrj-39703	409	12	nigeria	nigeria	PROPN
esrj-39703	409	13	.	.	PUNCT
esrj-39703	410	1	geological	geological	ADJ
esrj-39703	410	2	society	society	NOUN
esrj-39703	410	3	of	of	ADP
esrj-39703	410	4	america	america	PROPN
esrj-39703	410	5	bulletin	bulletin	PROPN
esrj-39703	410	6	,	,	PUNCT
esrj-39703	410	7	68	68	NUM
esrj-39703	410	8	,	,	PUNCT
esrj-39703	410	9	1141	1141	NUM
esrj-39703	410	10	-	-	SYM
esrj-39703	410	11	1149	1149	NUM
esrj-39703	410	12	.	.	PUNCT
esrj-39703	411	1	ramanathan	ramanathan	PROPN
esrj-39703	411	2	,	,	PUNCT
esrj-39703	411	3	r.	r.	PROPN
esrj-39703	411	4	m.	m.	PROPN
esrj-39703	411	5	&	&	CCONJ
esrj-39703	411	6	nair	nair	PROPN
esrj-39703	411	7	,	,	PUNCT
esrj-39703	411	8	k.	k.	PROPN
esrj-39703	411	9	m.	m.	PROPN
esrj-39703	411	10	(	(	PUNCT
esrj-39703	411	11	1984	1984	NUM
esrj-39703	411	12	)	)	PUNCT
esrj-39703	411	13	.	.	PUNCT
esrj-39703	412	1	lower	low	ADJ
esrj-39703	412	2	cretaceous	cretaceous	ADJ
esrj-39703	412	3	foraminifera	foraminifera	NOUN
esrj-39703	412	4	from	from	ADP
esrj-39703	412	5	gboko	gboko	PROPN
esrj-39703	412	6	limestone	limestone	NOUN
esrj-39703	412	7	eastern	eastern	PROPN
esrj-39703	412	8	nigeria	nigeria	PROPN
esrj-39703	412	9	.	.	PUNCT
esrj-39703	413	1	nigerian	nigerian	PROPN
esrj-39703	413	2	journal	journal	PROPN
esrj-39703	413	3	of	of	ADP
esrj-39703	413	4	mining	mining	NOUN
esrj-39703	413	5	and	and	CCONJ
esrj-39703	413	6	geology	geology	NOUN
esrj-39703	413	7	,	,	PUNCT
esrj-39703	413	8	21	21	NUM
esrj-39703	413	9	,	,	PUNCT
esrj-39703	413	10	4148	4148	NUM
esrj-39703	413	11	.	.	PUNCT
esrj-39703	414	1	rebelle	rebelle	PROPN
esrj-39703	414	2	,	,	PUNCT
esrj-39703	414	3	m.	m.	NOUN
esrj-39703	414	4	(	(	PUNCT
esrj-39703	414	5	1990	1990	NUM
esrj-39703	414	6	)	)	PUNCT
esrj-39703	414	7	.	.	PUNCT
esrj-39703	415	1	the	the	DET
esrj-39703	415	2	marine	marine	ADJ
esrj-39703	415	3	transgression	transgression	NOUN
esrj-39703	415	4	in	in	ADP
esrj-39703	415	5	the	the	DET
esrj-39703	415	6	benue	benue	NOUN
esrj-39703	415	7	trough	trough	NOUN
esrj-39703	415	8	(	(	PUNCT
esrj-39703	415	9	n.e	n.e	PROPN
esrj-39703	415	10	nigeria	nigeria	PROPN
esrj-39703	415	11	)	)	PUNCT
esrj-39703	415	12	a	a	DET
esrj-39703	415	13	paleogeographic	paleogeographic	ADJ
esrj-39703	415	14	interpretation	interpretation	NOUN
esrj-39703	415	15	of	of	ADP
esrj-39703	415	16	the	the	DET
esrj-39703	415	17	gongila	gongila	NOUN
esrj-39703	415	18	formation	formation	NOUN
esrj-39703	415	19	.	.	PUNCT
esrj-39703	416	1	journal	journal	NOUN
esrj-39703	416	2	of	of	ADP
esrj-39703	416	3	african	african	ADJ
esrj-39703	416	4	earth	earth	NOUN
esrj-39703	416	5	sciences	science	NOUN
esrj-39703	416	6	,	,	PUNCT
esrj-39703	416	7	10	10	NUM
esrj-39703	416	8	,	,	PUNCT
esrj-39703	416	9	643	643	NUM
esrj-39703	416	10	-	-	SYM
esrj-39703	416	11	656	656	NUM
esrj-39703	416	12	reijers	reijer	NOUN
esrj-39703	416	13	,	,	PUNCT
esrj-39703	416	14	t.	t.	PROPN
esrj-39703	416	15	j.	j.	PROPN
esrj-39703	416	16	a.	a.	PROPN
esrj-39703	416	17	(	(	PUNCT
esrj-39703	416	18	1996	1996	NUM
esrj-39703	416	19	)	)	PUNCT
esrj-39703	416	20	.	.	PUNCT
esrj-39703	417	1	selected	select	VERB
esrj-39703	417	2	chapters	chapter	NOUN
esrj-39703	417	3	on	on	ADP
esrj-39703	417	4	geology	geology	NOUN
esrj-39703	417	5	.	.	PUNCT
esrj-39703	418	1	shell	shell	ADJ
esrj-39703	418	2	petroleum	petroleum	NOUN
esrj-39703	418	3	development	development	NOUN
esrj-39703	418	4	company	company	NOUN
esrj-39703	418	5	(	(	PUNCT
esrj-39703	418	6	nigeria	nigeria	PROPN
esrj-39703	418	7	)	)	PUNCT
esrj-39703	418	8	,	,	PUNCT
esrj-39703	418	9	197	197	NUM
esrj-39703	418	10	pp	pp	NOUN
esrj-39703	418	11	.	.	PUNCT
esrj-39703	419	1	reyment	reyment	PROPN
esrj-39703	419	2	,	,	PUNCT
esrj-39703	419	3	r.	r.	PROPN
esrj-39703	419	4	a.	a.	PROPN
esrj-39703	419	5	(	(	PUNCT
esrj-39703	419	6	1965	1965	NUM
esrj-39703	419	7	)	)	PUNCT
esrj-39703	419	8	.	.	PUNCT
esrj-39703	420	1	aspect	aspect	NOUN
esrj-39703	420	2	of	of	ADP
esrj-39703	420	3	the	the	DET
esrj-39703	420	4	geology	geology	NOUN
esrj-39703	420	5	of	of	ADP
esrj-39703	420	6	nigeria	nigeria	PROPN
esrj-39703	420	7	.	.	PUNCT
esrj-39703	421	1	ibadan	ibadan	PROPN
esrj-39703	421	2	university	university	PROPN
esrj-39703	421	3	press	press	NOUN
esrj-39703	421	4	,	,	PUNCT
esrj-39703	421	5	145	145	NUM
esrj-39703	421	6	pp	pp	NOUN
esrj-39703	421	7	.	.	PUNCT
esrj-39703	422	1	sangster	sangster	PROPN
esrj-39703	422	2	,	,	PUNCT
esrj-39703	422	3	d.	d.	PROPN
esrj-39703	422	4	f.	f.	PROPN
esrj-39703	422	5	(	(	PUNCT
esrj-39703	422	6	1990	1990	NUM
esrj-39703	422	7	)	)	PUNCT
esrj-39703	422	8	.	.	PUNCT
esrj-39703	423	1	mississippi	mississippi	PROPN
esrj-39703	423	2	valley	valley	NOUN
esrj-39703	423	3	-	-	PUNCT
esrj-39703	423	4	type	type	NOUN
esrj-39703	423	5	and	and	CCONJ
esrj-39703	423	6	sedex	sedex	NOUN
esrj-39703	423	7	lead	lead	NOUN
esrj-39703	423	8	-	-	PUNCT
esrj-39703	423	9	zinc	zinc	NOUN
esrj-39703	423	10	deposits	deposit	NOUN
esrj-39703	423	11	:	:	PUNCT
esrj-39703	423	12	a	a	DET
esrj-39703	423	13	comparative	comparative	ADJ
esrj-39703	423	14	examination	examination	NOUN
esrj-39703	423	15	.	.	PUNCT
esrj-39703	424	1	transactions	transaction	NOUN
esrj-39703	424	2	of	of	ADP
esrj-39703	424	3	the	the	DET
esrj-39703	424	4	institution	institution	NOUN
esrj-39703	424	5	of	of	ADP
esrj-39703	424	6	mining	mining	NOUN
esrj-39703	424	7	and	and	CCONJ
esrj-39703	424	8	metallurgy	metallurgy	NOUN
esrj-39703	424	9	,	,	PUNCT
esrj-39703	424	10	section	section	NOUN
esrj-39703	424	11	b	b	PROPN
esrj-39703	424	12	99	99	NUM
esrj-39703	424	13	,	,	PUNCT
esrj-39703	424	14	b21	b21	PROPN
esrj-39703	424	15	-	-	PUNCT
esrj-39703	424	16	b42	b42	NOUN
esrj-39703	424	17	.	.	PUNCT
esrj-39703	425	1	sangster	sangster	PROPN
esrj-39703	425	2	,	,	PUNCT
esrj-39703	425	3	d.	d.	PROPN
esrj-39703	425	4	f.	f.	PROPN
esrj-39703	425	5	&	&	CCONJ
esrj-39703	425	6	hillary	hillary	PROPN
esrj-39703	425	7	,	,	PUNCT
esrj-39703	425	8	e.	e.	PROPN
esrj-39703	425	9	m.	m.	PROPN
esrj-39703	425	10	(	(	PUNCT
esrj-39703	425	11	1998	1998	NUM
esrj-39703	425	12	)	)	PUNCT
esrj-39703	425	13	.	.	PUNCT
esrj-39703	426	1	sedex	sedex	NOUN
esrj-39703	426	2	lead	lead	NOUN
esrj-39703	426	3	-	-	PUNCT
esrj-39703	426	4	zinc	zinc	NOUN
esrj-39703	426	5	deposits	deposit	NOUN
esrj-39703	426	6	:	:	PUNCT
esrj-39703	426	7	proposed	propose	VERB
esrj-39703	426	8	subtypes	subtype	NOUN
esrj-39703	426	9	and	and	CCONJ
esrj-39703	426	10	their	their	PRON
esrj-39703	426	11	characteristics	characteristic	NOUN
esrj-39703	426	12	.	.	PUNCT
esrj-39703	427	1	exploration	exploration	NOUN
esrj-39703	427	2	and	and	CCONJ
esrj-39703	427	3	mining	mining	NOUN
esrj-39703	427	4	geology	geology	NOUN
esrj-39703	427	5	,	,	PUNCT
esrj-39703	427	6	7	7	NUM
esrj-39703	427	7	,	,	PUNCT
esrj-39703	427	8	341	341	NUM
esrj-39703	427	9	-	-	SYM
esrj-39703	427	10	357	357	NUM
esrj-39703	427	11	.	.	PUNCT
esrj-39703	428	1	short	short	ADJ
esrj-39703	428	2	,	,	PUNCT
esrj-39703	428	3	k.	k.	PROPN
esrj-39703	428	4	c.	c.	PROPN
esrj-39703	428	5	&	&	CCONJ
esrj-39703	428	6	stauble	stauble	ADJ
esrj-39703	428	7	,	,	PUNCT
esrj-39703	428	8	a.	a.	PROPN
esrj-39703	428	9	j.	j.	PROPN
esrj-39703	428	10	(	(	PUNCT
esrj-39703	428	11	1967	1967	NUM
esrj-39703	428	12	)	)	PUNCT
esrj-39703	428	13	.	.	PUNCT
esrj-39703	429	1	outline	outline	NOUN
esrj-39703	429	2	of	of	ADP
esrj-39703	429	3	the	the	DET
esrj-39703	429	4	geology	geology	NOUN
esrj-39703	429	5	of	of	ADP
esrj-39703	429	6	the	the	DET
esrj-39703	429	7	niger	niger	PROPN
esrj-39703	429	8	delta	delta	NOUN
esrj-39703	429	9	.	.	PUNCT
esrj-39703	430	1	american	american	PROPN
esrj-39703	430	2	association	association	PROPN
esrj-39703	430	3	of	of	ADP
esrj-39703	430	4	petroleum	petroleum	NOUN
esrj-39703	430	5	geologists	geologist	NOUN
esrj-39703	430	6	bulletin	bulletin	NOUN
esrj-39703	430	7	,	,	PUNCT
esrj-39703	430	8	51	51	NUM
esrj-39703	430	9	,	,	PUNCT
esrj-39703	430	10	761	761	NUM
esrj-39703	430	11	-	-	SYM
esrj-39703	430	12	779	779	NUM
esrj-39703	430	13	.	.	PUNCT
esrj-39703	430	14	simpson	simpson	PROPN
esrj-39703	430	15	,	,	PUNCT
esrj-39703	430	16	a.	a.	NOUN
esrj-39703	430	17	(	(	PUNCT
esrj-39703	430	18	1954	1954	NUM
esrj-39703	430	19	)	)	PUNCT
esrj-39703	430	20	.	.	PUNCT
esrj-39703	431	1	the	the	DET
esrj-39703	431	2	nigerian	nigerian	ADJ
esrj-39703	431	3	coalfield	coalfield	NOUN
esrj-39703	431	4	:	:	PUNCT
esrj-39703	431	5	the	the	DET
esrj-39703	431	6	geology	geology	NOUN
esrj-39703	431	7	of	of	ADP
esrj-39703	431	8	parts	part	NOUN
esrj-39703	431	9	of	of	ADP
esrj-39703	431	10	owerri	owerri	PROPN
esrj-39703	431	11	and	and	CCONJ
esrj-39703	431	12	benue	benue	VERB
esrj-39703	431	13	provinces	province	NOUN
esrj-39703	431	14	.	.	PUNCT
esrj-39703	432	1	bulletin	bulletin	NOUN
esrj-39703	432	2	of	of	ADP
esrj-39703	432	3	the	the	DET
esrj-39703	432	4	geological	geological	ADJ
esrj-39703	432	5	survey	survey	NOUN
esrj-39703	432	6	of	of	ADP
esrj-39703	432	7	nigeria	nigeria	PROPN
esrj-39703	432	8	,	,	PUNCT
esrj-39703	432	9	24	24	NUM
esrj-39703	432	10	,	,	PUNCT
esrj-39703	432	11	1	1	NUM
esrj-39703	432	12	-	-	SYM
esrj-39703	432	13	85	85	NUM
esrj-39703	432	14	.	.	PUNCT
esrj-39703	433	1	tattam	tattam	PROPN
esrj-39703	433	2	,	,	PUNCT
esrj-39703	433	3	c.	c.	PROPN
esrj-39703	433	4	m.	m.	NOUN
esrj-39703	433	5	(	(	PUNCT
esrj-39703	433	6	1930	1930	NUM
esrj-39703	433	7	)	)	PUNCT
esrj-39703	433	8	.	.	PUNCT
esrj-39703	434	1	geophysical	geophysical	ADJ
esrj-39703	434	2	investigation	investigation	NOUN
esrj-39703	434	3	upon	upon	SCONJ
esrj-39703	434	4	the	the	DET
esrj-39703	434	5	lead	lead	ADJ
esrj-39703	434	6	-	-	PUNCT
esrj-39703	434	7	zinc	zinc	NOUN
esrj-39703	434	8	lodes	lode	NOUN
esrj-39703	434	9	of	of	ADP
esrj-39703	434	10	ogoja	ogoja	NOUN
esrj-39703	434	11	province	province	NOUN
esrj-39703	434	12	.	.	PUNCT
esrj-39703	435	1	geological	geological	ADJ
esrj-39703	435	2	survey	survey	NOUN
esrj-39703	435	3	of	of	ADP
esrj-39703	435	4	nigeria	nigeria	PROPN
esrj-39703	435	5	,	,	PUNCT
esrj-39703	435	6	annual	annual	ADJ
esrj-39703	435	7	report	report	NOUN
esrj-39703	435	8	.	.	PUNCT
esrj-39703	436	1	umeji	umeji	PROPN
esrj-39703	436	2	,	,	PUNCT
esrj-39703	436	3	a.	a.	PROPN
esrj-39703	436	4	c.	c.	PROPN
esrj-39703	436	5	(	(	PUNCT
esrj-39703	436	6	2000	2000	NUM
esrj-39703	436	7	)	)	PUNCT
esrj-39703	436	8	.	.	PUNCT
esrj-39703	437	1	evolution	evolution	NOUN
esrj-39703	437	2	of	of	ADP
esrj-39703	437	3	the	the	DET
esrj-39703	437	4	abakaliki	abakaliki	ADJ
esrj-39703	437	5	and	and	CCONJ
esrj-39703	437	6	the	the	DET
esrj-39703	437	7	anambra	anambra	PROPN
esrj-39703	437	8	basins	basin	NOUN
esrj-39703	437	9	,	,	PUNCT
esrj-39703	437	10	southeastern	southeastern	ADJ
esrj-39703	437	11	nigeria	nigeria	PROPN
esrj-39703	437	12	.	.	PUNCT
esrj-39703	438	1	a	a	DET
esrj-39703	438	2	report	report	NOUN
esrj-39703	438	3	submitted	submit	VERB
esrj-39703	438	4	to	to	ADP
esrj-39703	438	5	the	the	DET
esrj-39703	438	6	shell	shell	ADJ
esrj-39703	438	7	petroleum	petroleum	NOUN
esrj-39703	438	8	development	development	NOUN
esrj-39703	438	9	company	company	PROPN
esrj-39703	438	10	nigeria	nigeria	PROPN
esrj-39703	438	11	ltd	ltd	PROPN
esrj-39703	438	12	,	,	PUNCT
esrj-39703	438	13	155p	155p	PROPN
esrj-39703	438	14	.	.	PUNCT
esrj-39703	439	1	umeji	umeji	PROPN
esrj-39703	439	2	,	,	PUNCT
esrj-39703	439	3	a.	a.	PROPN
esrj-39703	439	4	c.	c.	PROPN
esrj-39703	439	5	&	&	CCONJ
esrj-39703	439	6	caen	caen	PROPN
esrj-39703	439	7	-	-	PUNCT
esrj-39703	439	8	vachette	vachette	NOUN
esrj-39703	439	9	,	,	PUNCT
esrj-39703	439	10	m.	m.	NOUN
esrj-39703	439	11	(	(	PUNCT
esrj-39703	439	12	1983	1983	NUM
esrj-39703	439	13	)	)	PUNCT
esrj-39703	439	14	.	.	PUNCT
esrj-39703	440	1	rb	rb	PROPN
esrj-39703	440	2	-	-	PUNCT
esrj-39703	440	3	sr	sr	PROPN
esrj-39703	440	4	isochrones	isochrone	NOUN
esrj-39703	440	5	from	from	ADP
esrj-39703	440	6	gboko	gboko	PROPN
esrj-39703	440	7	and	and	CCONJ
esrj-39703	440	8	ikyuen	ikyuen	PROPN
esrj-39703	440	9	rhyolites	rhyolite	NOUN
esrj-39703	440	10	and	and	CCONJ
esrj-39703	440	11	its	its	PRON
esrj-39703	440	12	implication	implication	NOUN
esrj-39703	440	13	for	for	ADP
esrj-39703	440	14	the	the	DET
esrj-39703	440	15	age	age	NOUN
esrj-39703	440	16	evolution	evolution	NOUN
esrj-39703	440	17	of	of	ADP
esrj-39703	440	18	the	the	DET
esrj-39703	440	19	benue	benue	NOUN
esrj-39703	440	20	trough	trough	NOUN
esrj-39703	440	21	,	,	PUNCT
esrj-39703	440	22	nigeria	nigeria	PROPN
esrj-39703	440	23	.	.	PUNCT
esrj-39703	441	1	geological	geological	ADJ
esrj-39703	441	2	magazine	magazine	NOUN
esrj-39703	441	3	,	,	PUNCT
esrj-39703	441	4	120	120	NUM
esrj-39703	441	5	,	,	PUNCT
esrj-39703	441	6	529	529	NUM
esrj-39703	441	7	-	-	SYM
esrj-39703	441	8	533	533	NUM
esrj-39703	441	9	.	.	PUNCT
esrj-39703	441	10	whiteman	whiteman	PROPN
esrj-39703	441	11	,	,	PUNCT
esrj-39703	441	12	a.	a.	PROPN
esrj-39703	441	13	j.	j.	PROPN
esrj-39703	441	14	(	(	PUNCT
esrj-39703	441	15	1982	1982	NUM
esrj-39703	441	16	)	)	PUNCT
esrj-39703	441	17	.	.	PUNCT
esrj-39703	442	1	nigeria	nigeria	PROPN
esrj-39703	442	2	:	:	PUNCT
esrj-39703	443	1	its	its	PRON
esrj-39703	443	2	petroleum	petroleum	NOUN
esrj-39703	443	3	geology	geology	NOUN
esrj-39703	443	4	resources	resource	NOUN
esrj-39703	443	5	and	and	CCONJ
esrj-39703	443	6	potentials	potential	NOUN
esrj-39703	443	7	.	.	PUNCT
esrj-39703	444	1	graham	graham	PROPN
esrj-39703	444	2	and	and	CCONJ
esrj-39703	444	3	trotman	trotman	NOUN
esrj-39703	444	4	,	,	PUNCT
esrj-39703	444	5	london	london	PROPN
esrj-39703	444	6	,	,	PUNCT
esrj-39703	444	7	394p	394p	PROPN
esrj-39703	444	8	.	.	PUNCT