id	sid	tid	token	lemma	pos
geusb-4395	1	1	geological	geological	ADJ
geusb-4395	1	2	survey	survey	NOUN
geusb-4395	1	3	of	of	ADP
geusb-4395	1	4	denmark	denmark	PROPN
geusb-4395	1	5	and	and	CCONJ
geusb-4395	1	6	greenland	greenland	PROPN
geusb-4395	1	7	bulletin	bulletin	PROPN
geusb-4395	1	8	38	38	NUM
geusb-4395	1	9	,	,	PUNCT
geusb-4395	1	10	2017	2017	NUM
geusb-4395	1	11	,	,	PUNCT
geusb-4395	1	12	37	37	NUM
geusb-4395	1	13	-	-	SYM
geusb-4395	1	14	40	40	NUM
geusb-4395	1	15	37	37	NUM
geusb-4395	1	16	the	the	DET
geusb-4395	1	17	lower	lower	ADV
geusb-4395	1	18	palaeozoic	palaeozoic	ADJ
geusb-4395	1	19	succession	succession	NOUN
geusb-4395	1	20	in	in	ADP
geusb-4395	1	21	scandinavia	scandinavia	PROPN
geusb-4395	1	22	includes	include	VERB
geusb-4395	1	23	several	several	ADJ
geusb-4395	1	24	excellent	excellent	ADJ
geusb-4395	1	25	marine	marine	ADJ
geusb-4395	1	26	source	source	NOUN
geusb-4395	1	27	rocks	rock	NOUN
geusb-4395	1	28	notably	notably	ADV
geusb-4395	1	29	the	the	DET
geusb-4395	1	30	alum	alum	ADJ
geusb-4395	1	31	shale	shale	NOUN
geusb-4395	1	32	,	,	PUNCT
geusb-4395	1	33	the	the	DET
geusb-4395	1	34	dicellograptus	dicellograptus	NOUN
geusb-4395	1	35	shale	shale	NOUN
geusb-4395	1	36	and	and	CCONJ
geusb-4395	1	37	the	the	DET
geusb-4395	1	38	rastrites	rastrite	NOUN
geusb-4395	1	39	shale	shale	NOUN
geusb-4395	1	40	that	that	PRON
geusb-4395	1	41	have	have	AUX
geusb-4395	1	42	been	be	AUX
geusb-4395	1	43	targets	target	NOUN
geusb-4395	1	44	for	for	ADP
geusb-4395	1	45	shale	shale	NOUN
geusb-4395	1	46	gas	gas	NOUN
geusb-4395	1	47	exploration	exploration	NOUN
geusb-4395	1	48	since	since	SCONJ
geusb-4395	1	49	2008	2008	NUM
geusb-4395	1	50	.	.	PUNCT
geusb-4395	2	1	we	we	PRON
geusb-4395	2	2	here	here	ADV
geusb-4395	2	3	report	report	VERB
geusb-4395	2	4	on	on	ADP
geusb-4395	2	5	samples	sample	NOUN
geusb-4395	2	6	of	of	ADP
geusb-4395	2	7	these	these	DET
geusb-4395	2	8	source	source	NOUN
geusb-4395	2	9	rocks	rock	NOUN
geusb-4395	2	10	from	from	ADP
geusb-4395	2	11	cored	core	VERB
geusb-4395	2	12	shallow	shallow	ADJ
geusb-4395	2	13	scientific	scientific	ADJ
geusb-4395	2	14	wells	well	NOUN
geusb-4395	2	15	in	in	ADP
geusb-4395	2	16	southern	southern	PROPN
geusb-4395	2	17	sweden	sweden	PROPN
geusb-4395	2	18	.	.	PUNCT
geusb-4395	3	1	the	the	DET
geusb-4395	3	2	samples	sample	NOUN
geusb-4395	3	3	contain	contain	VERB
geusb-4395	3	4	both	both	CCONJ
geusb-4395	3	5	free	free	ADJ
geusb-4395	3	6	and	and	CCONJ
geusb-4395	3	7	sorbed	sorb	VERB
geusb-4395	3	8	hydrocarbon	hydrocarbon	NOUN
geusb-4395	3	9	gases	gas	NOUN
geusb-4395	3	10	with	with	ADP
geusb-4395	3	11	concentrations	concentration	NOUN
geusb-4395	3	12	significantly	significantly	ADV
geusb-4395	3	13	above	above	ADP
geusb-4395	3	14	the	the	DET
geusb-4395	3	15	background	background	NOUN
geusb-4395	3	16	gas	gas	NOUN
geusb-4395	3	17	level	level	NOUN
geusb-4395	3	18	.	.	PUNCT
geusb-4395	4	1	the	the	DET
geusb-4395	4	2	gases	gas	NOUN
geusb-4395	4	3	consist	consist	VERB
geusb-4395	4	4	of	of	ADP
geusb-4395	4	5	a	a	DET
geusb-4395	4	6	mixture	mixture	NOUN
geusb-4395	4	7	of	of	ADP
geusb-4395	4	8	thermogenic	thermogenic	ADJ
geusb-4395	4	9	and	and	CCONJ
geusb-4395	4	10	bacterially	bacterially	ADV
geusb-4395	4	11	derived	derive	VERB
geusb-4395	4	12	gas	gas	NOUN
geusb-4395	4	13	.	.	PUNCT
geusb-4395	5	1	the	the	DET
geusb-4395	5	2	latter	latter	ADJ
geusb-4395	5	3	likely	likely	ADV
geusb-4395	5	4	derives	derive	VERB
geusb-4395	5	5	from	from	ADP
geusb-4395	5	6	both	both	PRON
geusb-4395	5	7	carbonate	carbonate	NOUN
geusb-4395	5	8	reduction	reduction	NOUN
geusb-4395	5	9	and	and	CCONJ
geusb-4395	5	10	methyl	methyl	NOUN
geusb-4395	5	11	fermentation	fermentation	NOUN
geusb-4395	5	12	processes	process	NOUN
geusb-4395	5	13	.	.	PUNCT
geusb-4395	6	1	the	the	DET
geusb-4395	6	2	presence	presence	NOUN
geusb-4395	6	3	of	of	ADP
geusb-4395	6	4	both	both	DET
geusb-4395	6	5	thermogenic	thermogenic	ADJ
geusb-4395	6	6	and	and	CCONJ
geusb-4395	6	7	biogenic	biogenic	ADJ
geusb-4395	6	8	gas	gas	NOUN
geusb-4395	6	9	in	in	ADP
geusb-4395	6	10	the	the	DET
geusb-4395	6	11	lower	lower	ADV
geusb-4395	6	12	palaeozoic	palaeozoic	ADJ
geusb-4395	6	13	shales	shale	NOUN
geusb-4395	6	14	is	be	AUX
geusb-4395	6	15	in	in	ADP
geusb-4395	6	16	agreement	agreement	NOUN
geusb-4395	6	17	with	with	ADP
geusb-4395	6	18	results	result	NOUN
geusb-4395	6	19	from	from	ADP
geusb-4395	6	20	past	past	ADJ
geusb-4395	6	21	and	and	CCONJ
geusb-4395	6	22	present	present	ADJ
geusb-4395	6	23	exploration	exploration	NOUN
geusb-4395	6	24	activities	activity	NOUN
geusb-4395	6	25	;	;	PUNCT
geusb-4395	6	26	thermogenic	thermogenic	ADJ
geusb-4395	6	27	gas	gas	NOUN
geusb-4395	6	28	is	be	AUX
geusb-4395	6	29	a	a	DET
geusb-4395	6	30	target	target	NOUN
geusb-4395	6	31	in	in	ADP
geusb-4395	6	32	deeply	deeply	ADV
geusb-4395	6	33	buried	bury	VERB
geusb-4395	6	34	,	,	PUNCT
geusb-4395	6	35	gas	gas	NOUN
geusb-4395	6	36	-	-	PUNCT
geusb-4395	6	37	mature	mature	ADJ
geusb-4395	6	38	shales	shale	NOUN
geusb-4395	6	39	in	in	ADP
geusb-4395	6	40	southernmost	southernmost	NOUN
geusb-4395	6	41	sweden	sweden	ADJ
geusb-4395	6	42	,	,	PUNCT
geusb-4395	6	43	denmark	denmark	NOUN
geusb-4395	6	44	and	and	CCONJ
geusb-4395	6	45	northern	northern	ADJ
geusb-4395	6	46	poland	poland	PROPN
geusb-4395	6	47	,	,	PUNCT
geusb-4395	6	48	whereas	whereas	SCONJ
geusb-4395	6	49	biogenic	biogenic	ADJ
geusb-4395	6	50	gas	gas	NOUN
geusb-4395	6	51	is	be	AUX
geusb-4395	6	52	a	a	DET
geusb-4395	6	53	target	target	NOUN
geusb-4395	6	54	in	in	ADP
geusb-4395	6	55	shallow	shallow	ADJ
geusb-4395	6	56	,	,	PUNCT
geusb-4395	6	57	immature	immature	ADJ
geusb-4395	6	58	-	-	PUNCT
geusb-4395	6	59	marginally	marginally	ADV
geusb-4395	6	60	mature	mature	ADJ
geusb-4395	6	61	shales	shale	NOUN
geusb-4395	6	62	in	in	ADP
geusb-4395	6	63	south	south	PROPN
geusb-4395	6	64	central	central	PROPN
geusb-4395	6	65	sweden	sweden	PROPN
geusb-4395	6	66	.	.	PUNCT
geusb-4395	7	1	we	we	PRON
geusb-4395	7	2	here	here	ADV
geusb-4395	7	3	document	document	VERB
geusb-4395	7	4	that	that	SCONJ
geusb-4395	7	5	biogenic	biogenic	ADJ
geusb-4395	7	6	gas	gas	NOUN
geusb-4395	7	7	signatures	signature	NOUN
geusb-4395	7	8	are	be	AUX
geusb-4395	7	9	present	present	ADJ
geusb-4395	7	10	also	also	ADV
geusb-4395	7	11	in	in	ADP
geusb-4395	7	12	gas	gas	NOUN
geusb-4395	7	13	-	-	PUNCT
geusb-4395	7	14	mature	mature	ADJ
geusb-4395	7	15	shallow	shallow	NOUN
geusb-4395	7	16	buried	bury	VERB
geusb-4395	7	17	shales	shale	NOUN
geusb-4395	7	18	in	in	ADP
geusb-4395	7	19	skåne	skåne	NOUN
geusb-4395	7	20	in	in	ADP
geusb-4395	7	21	southernmost	southernmost	NOUN
geusb-4395	7	22	sweden	sweden	ADJ
geusb-4395	7	23	.	.	PUNCT
geusb-4395	8	1	in	in	ADP
geusb-4395	8	2	south	south	PROPN
geusb-4395	8	3	central	central	PROPN
geusb-4395	8	4	sweden	sweden	PROPN
geusb-4395	8	5	(	(	PUNCT
geusb-4395	8	6	västergötland	västergötland	ADJ
geusb-4395	8	7	,	,	PUNCT
geusb-4395	8	8	östergötland	östergötland	ADJ
geusb-4395	8	9	,	,	PUNCT
geusb-4395	8	10	närke	närke	PROPN
geusb-4395	8	11	and	and	CCONJ
geusb-4395	8	12	öland	öland	PROPN
geusb-4395	8	13	,	,	PUNCT
geusb-4395	8	14	fig	fig	NOUN
geusb-4395	8	15	.	.	NOUN
geusb-4395	8	16	1	1	NUM
geusb-4395	8	17	)	)	PUNCT
geusb-4395	8	18	,	,	PUNCT
geusb-4395	8	19	shallow	shallow	ADJ
geusb-4395	8	20	(	(	PUNCT
geusb-4395	8	21	present	present	ADJ
geusb-4395	8	22	burial	burial	NOUN
geusb-4395	8	23	<	<	X
geusb-4395	8	24	150	150	NUM
geusb-4395	8	25	m	m	NOUN
geusb-4395	8	26	)	)	PUNCT
geusb-4395	8	27	immature	immature	ADJ
geusb-4395	8	28	to	to	PART
geusb-4395	8	29	marginally	marginally	ADV
geusb-4395	8	30	mature	mature	VERB
geusb-4395	8	31	bituminous	bituminous	ADJ
geusb-4395	8	32	shale	shale	NOUN
geusb-4395	8	33	has	have	AUX
geusb-4395	8	34	been	be	AUX
geusb-4395	8	35	known	know	VERB
geusb-4395	8	36	for	for	ADP
geusb-4395	8	37	decades	decade	NOUN
geusb-4395	8	38	to	to	PART
geusb-4395	8	39	contain	contain	VERB
geusb-4395	8	40	gas	gas	NOUN
geusb-4395	8	41	and	and	CCONJ
geusb-4395	8	42	is	be	AUX
geusb-4395	8	43	currently	currently	ADV
geusb-4395	8	44	under	under	ADP
geusb-4395	8	45	exploration	exploration	NOUN
geusb-4395	8	46	(	(	PUNCT
geusb-4395	8	47	see	see	VERB
geusb-4395	8	48	summary	summary	NOUN
geusb-4395	8	49	in	in	ADP
geusb-4395	8	50	schultz	schultz	PROPN
geusb-4395	8	51	et	et	PROPN
geusb-4395	8	52	al	al	PROPN
geusb-4395	8	53	.	.	PROPN
geusb-4395	8	54	2015	2015	NUM
geusb-4395	8	55	)	)	PUNCT
geusb-4395	8	56	.	.	PUNCT
geusb-4395	9	1	since	since	SCONJ
geusb-4395	9	2	2009	2009	NUM
geusb-4395	9	3	,	,	PUNCT
geusb-4395	9	4	many	many	ADJ
geusb-4395	9	5	deep	deep	ADJ
geusb-4395	9	6	(	(	PUNCT
geusb-4395	9	7	>	>	X
geusb-4395	9	8	800	800	NUM
geusb-4395	9	9	m	m	NOUN
geusb-4395	9	10	)	)	PUNCT
geusb-4395	9	11	exploration	exploration	NOUN
geusb-4395	9	12	drillings	drilling	NOUN
geusb-4395	9	13	in	in	ADP
geusb-4395	9	14	northern	northern	ADJ
geusb-4395	9	15	poland	poland	PROPN
geusb-4395	9	16	(	(	PUNCT
geusb-4395	9	17	including	include	VERB
geusb-4395	9	18	the	the	DET
geusb-4395	9	19	lebork	lebork	ADJ
geusb-4395	9	20	s-1	s-1	NOUN
geusb-4395	9	21	well	well	ADV
geusb-4395	9	22	,	,	PUNCT
geusb-4395	9	23	lehr	lehr	PROPN
geusb-4395	9	24	&	&	CCONJ
geusb-4395	9	25	keeley	keeley	PROPN
geusb-4395	9	26	2016	2016	NUM
geusb-4395	9	27	)	)	PUNCT
geusb-4395	9	28	,	,	PUNCT
geusb-4395	9	29	the	the	DET
geusb-4395	9	30	vendsyssel-1	vendsyssel-1	NUM
geusb-4395	9	31	well	well	ADV
geusb-4395	9	32	in	in	ADP
geusb-4395	9	33	denmark	denmark	PROPN
geusb-4395	9	34	(	(	PUNCT
geusb-4395	9	35	ferrand	ferrand	NOUN
geusb-4395	9	36	et	et	PROPN
geusb-4395	9	37	al	al	PROPN
geusb-4395	9	38	.	.	PROPN
geusb-4395	9	39	2016	2016	NUM
geusb-4395	9	40	)	)	PUNCT
geusb-4395	9	41	and	and	CCONJ
geusb-4395	9	42	the	the	DET
geusb-4395	9	43	a3	a3	NOUN
geusb-4395	9	44	-	-	PUNCT
geusb-4395	9	45	1	1	NUM
geusb-4395	9	46	,	,	PUNCT
geusb-4395	9	47	b2	b2	NOUN
geusb-4395	9	48	-	-	PUNCT
geusb-4395	9	49	1	1	NUM
geusb-4395	9	50	,	,	PUNCT
geusb-4395	9	51	c4	c4	NOUN
geusb-4395	9	52	-	-	PUNCT
geusb-4395	9	53	1	1	NUM
geusb-4395	9	54	wells	well	NOUN
geusb-4395	9	55	in	in	ADP
geusb-4395	9	56	skåne	skåne	PROPN
geusb-4395	9	57	in	in	ADP
geusb-4395	9	58	southernmost	southernmost	NOUN
geusb-4395	9	59	sweden	sweden	PROPN
geusb-4395	9	60	(	(	PUNCT
geusb-4395	9	61	pool	pool	NOUN
geusb-4395	9	62	et	et	PROPN
geusb-4395	9	63	al	al	PROPN
geusb-4395	9	64	.	.	PROPN
geusb-4395	9	65	2012	2012	NUM
geusb-4395	9	66	)	)	PUNCT
geusb-4395	9	67	,	,	PUNCT
geusb-4395	9	68	have	have	AUX
geusb-4395	9	69	demonstrated	demonstrate	VERB
geusb-4395	9	70	that	that	SCONJ
geusb-4395	9	71	the	the	DET
geusb-4395	9	72	lower	lower	ADV
geusb-4395	9	73	palaeozoic	palaeozoic	ADJ
geusb-4395	9	74	shale	shale	NOUN
geusb-4395	9	75	succession	succession	NOUN
geusb-4395	9	76	contains	contain	VERB
geusb-4395	9	77	gas	gas	NOUN
geusb-4395	9	78	also	also	ADV
geusb-4395	9	79	in	in	ADP
geusb-4395	9	80	these	these	DET
geusb-4395	9	81	areas	area	NOUN
geusb-4395	9	82	(	(	PUNCT
geusb-4395	9	83	fig	fig	NOUN
geusb-4395	9	84	.	.	PUNCT
geusb-4395	10	1	1	1	NUM
geusb-4395	10	2	)	)	PUNCT
geusb-4395	10	3	.	.	PUNCT
geusb-4395	11	1	in	in	ADP
geusb-4395	11	2	denmark	denmark	NOUN
geusb-4395	11	3	and	and	CCONJ
geusb-4395	11	4	skåne	skåne	NOUN
geusb-4395	11	5	,	,	PUNCT
geusb-4395	11	6	the	the	DET
geusb-4395	11	7	average	average	ADJ
geusb-4395	11	8	gas	gas	NOUN
geusb-4395	11	9	content	content	NOUN
geusb-4395	11	10	is	be	AUX
geusb-4395	11	11	30	30	NUM
geusb-4395	11	12	ft3	ft3	NOUN
geusb-4395	11	13	gas	gas	NOUN
geusb-4395	11	14	per	per	ADP
geusb-4395	11	15	ton	ton	NOUN
geusb-4395	11	16	of	of	ADP
geusb-4395	11	17	rock	rock	NOUN
geusb-4395	11	18	in	in	ADP
geusb-4395	11	19	the	the	DET
geusb-4395	11	20	organicrich	organicrich	PROPN
geusb-4395	11	21	alum	alum	PROPN
geusb-4395	11	22	shale	shale	NOUN
geusb-4395	11	23	formation	formation	NOUN
geusb-4395	11	24	(	(	PUNCT
geusb-4395	11	25	pool	pool	NOUN
geusb-4395	11	26	et	et	PROPN
geusb-4395	11	27	al	al	PROPN
geusb-4395	11	28	.	.	PROPN
geusb-4395	11	29	2012	2012	NUM
geusb-4395	11	30	;	;	PUNCT
geusb-4395	11	31	ferrand	ferrand	NOUN
geusb-4395	11	32	et	et	PROPN
geusb-4395	11	33	al	al	PROPN
geusb-4395	11	34	.	.	PROPN
geusb-4395	11	35	2016	2016	NUM
geusb-4395	11	36	)	)	PUNCT
geusb-4395	11	37	.	.	PUNCT
geusb-4395	12	1	the	the	DET
geusb-4395	12	2	equivalent	equivalent	ADJ
geusb-4395	12	3	shale	shale	NOUN
geusb-4395	12	4	formation	formation	NOUN
geusb-4395	12	5	in	in	ADP
geusb-4395	12	6	northern	northern	ADJ
geusb-4395	12	7	poland	poland	PROPN
geusb-4395	12	8	contains	contain	VERB
geusb-4395	12	9	up	up	ADP
geusb-4395	12	10	to	to	PART
geusb-4395	12	11	268	268	NUM
geusb-4395	12	12	ft3	ft3	NOUN
geusb-4395	12	13	gas	gas	NOUN
geusb-4395	12	14	per	per	ADP
geusb-4395	12	15	ton	ton	NOUN
geusb-4395	12	16	of	of	ADP
geusb-4395	12	17	rock	rock	NOUN
geusb-4395	12	18	in	in	ADP
geusb-4395	12	19	the	the	DET
geusb-4395	12	20	lebork	lebork	ADJ
geusb-4395	12	21	s-1	s-1	PROPN
geusb-4395	12	22	well	well	INTJ
geusb-4395	12	23	(	(	PUNCT
geusb-4395	12	24	lehr	lehr	PROPN
geusb-4395	12	25	&	&	CCONJ
geusb-4395	12	26	keeley	keeley	PROPN
geusb-4395	12	27	2016	2016	NUM
geusb-4395	12	28	)	)	PUNCT
geusb-4395	12	29	,	,	PUNCT
geusb-4395	12	30	which	which	PRON
geusb-4395	12	31	is	be	AUX
geusb-4395	12	32	comparable	comparable	ADJ
geusb-4395	12	33	to	to	ADP
geusb-4395	12	34	the	the	DET
geusb-4395	12	35	content	content	NOUN
geusb-4395	12	36	within	within	ADP
geusb-4395	12	37	the	the	DET
geusb-4395	12	38	core	core	NOUN
geusb-4395	12	39	area	area	NOUN
geusb-4395	12	40	of	of	ADP
geusb-4395	12	41	north	north	ADJ
geusb-4395	12	42	american	american	ADJ
geusb-4395	12	43	shale	shale	NOUN
geusb-4395	12	44	gasproducing	gasproducing	NOUN
geusb-4395	12	45	formations	formation	NOUN
geusb-4395	12	46	(	(	PUNCT
geusb-4395	12	47	e.g.	e.g.	ADV
geusb-4395	12	48	jarvie	jarvie	NOUN
geusb-4395	12	49	2012	2012	NUM
geusb-4395	12	50	)	)	PUNCT
geusb-4395	12	51	.	.	PUNCT
geusb-4395	13	1	in	in	ADP
geusb-4395	13	2	this	this	DET
geusb-4395	13	3	study	study	NOUN
geusb-4395	13	4	,	,	PUNCT
geusb-4395	13	5	we	we	PRON
geusb-4395	13	6	present	present	VERB
geusb-4395	13	7	empirical	empirical	ADJ
geusb-4395	13	8	data	datum	NOUN
geusb-4395	13	9	on	on	ADP
geusb-4395	13	10	the	the	DET
geusb-4395	13	11	composition	composition	NOUN
geusb-4395	13	12	and	and	CCONJ
geusb-4395	13	13	isotope	isotope	NOUN
geusb-4395	13	14	signatures	signature	NOUN
geusb-4395	13	15	of	of	ADP
geusb-4395	13	16	gas	gas	NOUN
geusb-4395	13	17	measured	measure	VERB
geusb-4395	13	18	in	in	ADP
geusb-4395	13	19	shallow	shallow	ADJ
geusb-4395	13	20	(	(	PUNCT
geusb-4395	13	21	<	<	X
geusb-4395	13	22	158	158	NUM
geusb-4395	13	23	m	m	NOUN
geusb-4395	13	24	)	)	PUNCT
geusb-4395	13	25	core	core	NOUN
geusb-4395	13	26	samples	sample	NOUN
geusb-4395	13	27	from	from	ADP
geusb-4395	13	28	five	five	NUM
geusb-4395	13	29	scientific	scientific	ADJ
geusb-4395	13	30	core	core	NOUN
geusb-4395	13	31	drillings	drilling	NOUN
geusb-4395	13	32	in	in	ADP
geusb-4395	13	33	southern	southern	PROPN
geusb-4395	13	34	sweden	sweden	PROPN
geusb-4395	13	35	,	,	PUNCT
geusb-4395	13	36	viz	viz	PROPN
geusb-4395	13	37	.	.	PUNCT
geusb-4395	14	1	albjära-1	albjära-1	NUM
geusb-4395	14	2	,	,	PUNCT
geusb-4395	14	3	lönstorp-1	lönstorp-1	NOUN
geusb-4395	14	4	,	,	PUNCT
geusb-4395	14	5	gislövshammar-2	gislövshammar-2	NUM
geusb-4395	14	6	,	,	PUNCT
geusb-4395	14	7	hällekis-1	hällekis-1	NUM
geusb-4395	14	8	and	and	CCONJ
geusb-4395	14	9	djupvik-1	djupvik-1	NUM
geusb-4395	14	10	(	(	PUNCT
geusb-4395	14	11	fig	fig	NOUN
geusb-4395	14	12	.	.	PUNCT
geusb-4395	15	1	1	1	NUM
geusb-4395	15	2	,	,	PUNCT
geusb-4395	15	3	table	table	NOUN
geusb-4395	15	4	1	1	NUM
geusb-4395	15	5	)	)	PUNCT
geusb-4395	15	6	.	.	PUNCT
geusb-4395	16	1	sampling	sampling	NOUN
geusb-4395	16	2	and	and	CCONJ
geusb-4395	16	3	analyses	analysis	NOUN
geusb-4395	16	4	were	be	AUX
geusb-4395	16	5	performed	perform	VERB
geusb-4395	16	6	in	in	ADP
geusb-4395	16	7	1991–1992	1991–1992	NUM
geusb-4395	16	8	as	as	ADP
geusb-4395	16	9	part	part	NOUN
geusb-4395	16	10	of	of	ADP
geusb-4395	16	11	the	the	DET
geusb-4395	16	12	energy	energy	NOUN
geusb-4395	16	13	research	research	NOUN
geusb-4395	16	14	project	project	NOUN
geusb-4395	16	15	efp-1313/88	efp-1313/88	PROPN
geusb-4395	16	16	-	-	PUNCT
geusb-4395	16	17	2	2	NUM
geusb-4395	16	18	and	and	CCONJ
geusb-4395	16	19	the	the	DET
geusb-4395	16	20	pre	pre	ADJ
geusb-4395	16	21	-	-	ADJ
geusb-4395	16	22	westphalian	westphalian	ADJ
geusb-4395	16	23	source	source	NOUN
geusb-4395	16	24	-	-	PUNCT
geusb-4395	16	25	rocks	rock	NOUN
geusb-4395	16	26	in	in	ADP
geusb-4395	16	27	northwest	northwest	PROPN
geusb-4395	16	28	europe	europe	PROPN
geusb-4395	16	29	(	(	PUNCT
geusb-4395	16	30	prewsor	prewsor	NOUN
geusb-4395	16	31	)	)	PUNCT
geusb-4395	16	32	project	project	NOUN
geusb-4395	16	33	(	(	PUNCT
geusb-4395	16	34	schovsbo	schovsbo	PROPN
geusb-4395	16	35	&	&	CCONJ
geusb-4395	16	36	laier	laier	PROPN
geusb-4395	16	37	2012	2012	NUM
geusb-4395	16	38	)	)	PUNCT
geusb-4395	16	39	.	.	PUNCT
geusb-4395	17	1	this	this	DET
geusb-4395	17	2	paper	paper	NOUN
geusb-4395	17	3	aims	aim	VERB
geusb-4395	17	4	at	at	ADP
geusb-4395	17	5	further	far	ADV
geusb-4395	17	6	characterising	characterise	VERB
geusb-4395	17	7	the	the	DET
geusb-4395	17	8	gas	gas	NOUN
geusb-4395	17	9	composition	composition	NOUN
geusb-4395	17	10	.	.	PUNCT
geusb-4395	18	1	samples	sample	NOUN
geusb-4395	18	2	and	and	CCONJ
geusb-4395	18	3	analyses	analyse	VERB
geusb-4395	18	4	the	the	DET
geusb-4395	18	5	molecular	molecular	ADJ
geusb-4395	18	6	composition	composition	NOUN
geusb-4395	18	7	and	and	CCONJ
geusb-4395	18	8	isotope	isotope	NOUN
geusb-4395	18	9	signatures	signature	NOUN
geusb-4395	18	10	of	of	ADP
geusb-4395	18	11	the	the	DET
geusb-4395	18	12	occurring	occur	VERB
geusb-4395	18	13	gases	gas	NOUN
geusb-4395	18	14	were	be	AUX
geusb-4395	18	15	measured	measure	VERB
geusb-4395	18	16	in	in	ADP
geusb-4395	18	17	27	27	NUM
geusb-4395	18	18	core	core	NOUN
geusb-4395	18	19	samples	sample	NOUN
geusb-4395	18	20	(	(	PUNCT
geusb-4395	18	21	table	table	NOUN
geusb-4395	18	22	1	1	NUM
geusb-4395	18	23	)	)	PUNCT
geusb-4395	18	24	.	.	PUNCT
geusb-4395	19	1	the	the	DET
geusb-4395	19	2	samples	sample	NOUN
geusb-4395	19	3	were	be	AUX
geusb-4395	19	4	selected	select	VERB
geusb-4395	19	5	during	during	ADP
geusb-4395	19	6	drilling	drilling	NOUN
geusb-4395	19	7	and	and	CCONJ
geusb-4395	19	8	consist	consist	VERB
geusb-4395	19	9	of	of	ADP
geusb-4395	19	10	4–8	4–8	NUM
geusb-4395	19	11	cm	cm	NOUN
geusb-4395	19	12	long	long	ADJ
geusb-4395	19	13	core	core	NOUN
geusb-4395	19	14	intervals	interval	NOUN
geusb-4395	19	15	with	with	ADP
geusb-4395	19	16	a	a	DET
geusb-4395	19	17	diameter	diameter	NOUN
geusb-4395	19	18	of	of	ADP
geusb-4395	19	19	5.5	5.5	NUM
geusb-4395	19	20	cm	cm	NOUN
geusb-4395	19	21	.	.	PUNCT
geusb-4395	20	1	the	the	DET
geusb-4395	20	2	samples	sample	NOUN
geusb-4395	20	3	from	from	ADP
geusb-4395	20	4	albjära-1	albjära-1	NUM
geusb-4395	20	5	and	and	CCONJ
geusb-4395	20	6	lönstorp-1	lönstorp-1	PROPN
geusb-4395	20	7	were	be	AUX
geusb-4395	20	8	sealed	seal	VERB
geusb-4395	20	9	in	in	ADP
geusb-4395	20	10	metal	metal	NOUN
geusb-4395	20	11	containers	container	NOUN
geusb-4395	20	12	and	and	CCONJ
geusb-4395	20	13	stored	store	VERB
geusb-4395	20	14	at	at	ADP
geusb-4395	20	15	–	–	PUNCT
geusb-4395	20	16	18	18	NUM
geusb-4395	20	17	°	°	NUM
geusb-4395	20	18	c	c	NOUN
geusb-4395	20	19	until	until	SCONJ
geusb-4395	20	20	they	they	PRON
geusb-4395	20	21	reached	reach	VERB
geusb-4395	20	22	the	the	DET
geusb-4395	20	23	laboratory	laboratory	NOUN
geusb-4395	20	24	for	for	ADP
geusb-4395	20	25	analysis	analysis	NOUN
geusb-4395	20	26	.	.	PUNCT
geusb-4395	21	1	the	the	DET
geusb-4395	21	2	free	free	ADJ
geusb-4395	21	3	gas	gas	NOUN
geusb-4395	21	4	was	be	AUX
geusb-4395	21	5	subsequently	subsequently	ADV
geusb-4395	21	6	anageneration	anageneration	NOUN
geusb-4395	21	7	and	and	CCONJ
geusb-4395	21	8	origin	origin	NOUN
geusb-4395	21	9	of	of	ADP
geusb-4395	21	10	natural	natural	ADJ
geusb-4395	21	11	gas	gas	NOUN
geusb-4395	21	12	in	in	ADP
geusb-4395	21	13	lower	low	ADJ
geusb-4395	21	14	palaeozoic	palaeozoic	ADJ
geusb-4395	21	15	shales	shale	NOUN
geusb-4395	21	16	from	from	ADP
geusb-4395	21	17	southern	southern	PROPN
geusb-4395	21	18	sweden	sweden	PROPN
geusb-4395	21	19	niels	niels	PROPN
geusb-4395	21	20	hemmingsen	hemmingsen	PROPN
geusb-4395	21	21	schovsbo	schovsbo	PROPN
geusb-4395	21	22	and	and	CCONJ
geusb-4395	21	23	arne	arne	VERB
geusb-4395	21	24	thorshøj	thorshøj	PROPN
geusb-4395	21	25	nielsen	nielsen	PROPN
geusb-4395	21	26	djupvik-1	djupvik-1	PROPN
geusb-4395	21	27	albjära-1	albjära-1	PROPN
geusb-4395	21	28	a3	a3	NOUN
geusb-4395	21	29	-	-	PUNCT
geusb-4395	21	30	1	1	NUM
geusb-4395	21	31	c4	c4	NOUN
geusb-4395	21	32	-	-	PUNCT
geusb-4395	21	33	1	1	NUM
geusb-4395	21	34	gislövshammar-2	gislövshammar-2	NUM
geusb-4395	21	35	lebork	lebork	ADJ
geusb-4395	21	36	s-1	s-1	NOUN
geusb-4395	21	37	hällekis-1	hällekis-1	NUM
geusb-4395	21	38	b2	b2	NOUN
geusb-4395	21	39	-	-	PUNCT
geusb-4395	21	40	1	1	NUM
geusb-4395	21	41	vendsyssel-1	vendsyssel-1	NUM
geusb-4395	21	42	lönstorp-1	lönstorp-1	NUM
geusb-4395	21	43	figur	figur	PROPN
geusb-4395	21	44	1	1	NUM
geusb-4395	21	45	.	.	PUNCT
geusb-4395	22	1	one	one	NUM
geusb-4395	22	2	collumn	collumn	PROPN
geusb-4395	22	3	wide	wide	ADJ
geusb-4395	22	4	öland	öland	PROPN
geusb-4395	22	5	baltic	baltic	PROPN
geusb-4395	22	6	sea	sea	PROPN
geusb-4395	22	7	bornholm	bornholm	PROPN
geusb-4395	22	8	sweden	sweden	PROPN
geusb-4395	22	9	denmark	denmark	PROPN
geusb-4395	22	10	skåne	skåne	PROPN
geusb-4395	22	11	västergötland	västergötland	PROPN
geusb-4395	22	12	östergötland	östergötland	PROPN
geusb-4395	23	1	närke	närke	PROPN
geusb-4395	23	2	poland	poland	PROPN
geusb-4395	23	3	lower	lower	ADV
geusb-4395	23	4	palaeozoic	palaeozoic	ADJ
geusb-4395	23	5	strata	strata	ADJ
geusb-4395	23	6	caledonian	caledonian	PROPN
geusb-4395	23	7	front	front	PROPN
geusb-4395	23	8	exploration	exploration	NOUN
geusb-4395	23	9	well	well	ADV
geusb-4395	23	10	scientific	scientific	ADJ
geusb-4395	23	11	borehole	borehole	NOUN
geusb-4395	23	12	200	200	NUM
geusb-4395	23	13	km	km	NOUN
geusb-4395	23	14	fig	fig	NOUN
geusb-4395	23	15	.	.	PUNCT
geusb-4395	24	1	1	1	NUM
geusb-4395	24	2	:	:	PUNCT
geusb-4395	24	3	location	location	NOUN
geusb-4395	24	4	of	of	ADP
geusb-4395	24	5	wells	well	NOUN
geusb-4395	24	6	mentioned	mention	VERB
geusb-4395	24	7	and	and	CCONJ
geusb-4395	24	8	occurrence	occurrence	NOUN
geusb-4395	24	9	of	of	ADP
geusb-4395	24	10	lower	low	ADJ
geusb-4395	24	11	palaeozoic	palaeozoic	ADJ
geusb-4395	24	12	strata	strata	NOUN
geusb-4395	24	13	in	in	ADP
geusb-4395	24	14	southern	southern	ADJ
geusb-4395	24	15	scandinavia	scandinavia	PROPN
geusb-4395	24	16	.	.	PUNCT
geusb-4395	25	1	modified	modify	VERB
geusb-4395	25	2	from	from	ADP
geusb-4395	25	3	nielsen	nielsen	PROPN
geusb-4395	25	4	&	&	CCONJ
geusb-4395	25	5	schovsbo	schovsbo	PROPN
geusb-4395	25	6	(	(	PUNCT
geusb-4395	25	7	2015	2015	NUM
geusb-4395	25	8	)	)	PUNCT
geusb-4395	25	9	.	.	PUNCT
geusb-4395	26	1	©	©	PROPN
geusb-4395	26	2	2017	2017	NUM
geusb-4395	26	3	geus	geus	NOUN
geusb-4395	26	4	.	.	PUNCT
geusb-4395	27	1	geological	geological	ADJ
geusb-4395	27	2	survey	survey	NOUN
geusb-4395	27	3	of	of	ADP
geusb-4395	27	4	denmark	denmark	PROPN
geusb-4395	27	5	and	and	CCONJ
geusb-4395	27	6	greenland	greenland	PROPN
geusb-4395	27	7	bulletin	bulletin	PROPN
geusb-4395	27	8	38	38	NUM
geusb-4395	27	9	,	,	PUNCT
geusb-4395	27	10	37–40	37–40	NUM
geusb-4395	27	11	.	.	PUNCT
geusb-4395	28	1	open	open	ADJ
geusb-4395	28	2	access	access	NOUN
geusb-4395	28	3	:	:	PUNCT
geusb-4395	28	4	www.geus.dk/publications/bull	www.geus.dk/publications/bull	NOUN
geusb-4395	28	5	3838	3838	NUM
geusb-4395	28	6	lysed	lyse	VERB
geusb-4395	28	7	by	by	ADP
geusb-4395	28	8	the	the	DET
geusb-4395	28	9	geological	geological	ADJ
geusb-4395	28	10	survey	survey	NOUN
geusb-4395	28	11	of	of	ADP
geusb-4395	28	12	denmark	denmark	NOUN
geusb-4395	28	13	and	and	CCONJ
geusb-4395	28	14	greenland	greenland	PROPN
geusb-4395	28	15	(	(	PUNCT
geusb-4395	28	16	geus	geus	NOUN
geusb-4395	28	17	)	)	PUNCT
geusb-4395	28	18	by	by	ADP
geusb-4395	28	19	puncturing	puncture	VERB
geusb-4395	28	20	the	the	DET
geusb-4395	28	21	containers	container	NOUN
geusb-4395	28	22	through	through	ADP
geusb-4395	28	23	a	a	DET
geusb-4395	28	24	septum	septum	NOUN
geusb-4395	28	25	before	before	ADP
geusb-4395	28	26	opening	opening	NOUN
geusb-4395	28	27	.	.	PUNCT
geusb-4395	29	1	samples	sample	NOUN
geusb-4395	29	2	from	from	ADP
geusb-4395	29	3	gislövshammar-2	gislövshammar-2	NOUN
geusb-4395	29	4	,	,	PUNCT
geusb-4395	29	5	hällekis-1	hällekis-1	NUM
geusb-4395	29	6	and	and	CCONJ
geusb-4395	29	7	djupvik-1	djupvik-1	NOUN
geusb-4395	29	8	were	be	AUX
geusb-4395	29	9	analysed	analyse	VERB
geusb-4395	29	10	by	by	ADP
geusb-4395	29	11	the	the	DET
geusb-4395	29	12	federal	federal	PROPN
geusb-4395	29	13	institute	institute	PROPN
geusb-4395	29	14	for	for	ADP
geusb-4395	29	15	geosciences	geoscience	NOUN
geusb-4395	29	16	and	and	CCONJ
geusb-4395	29	17	natural	natural	ADJ
geusb-4395	29	18	resources	resource	NOUN
geusb-4395	29	19	(	(	PUNCT
geusb-4395	29	20	bgr	bgr	PROPN
geusb-4395	29	21	)	)	PUNCT
geusb-4395	29	22	,	,	PUNCT
geusb-4395	29	23	germany	germany	PROPN
geusb-4395	29	24	.	.	PUNCT
geusb-4395	30	1	these	these	DET
geusb-4395	30	2	samples	sample	NOUN
geusb-4395	30	3	were	be	AUX
geusb-4395	30	4	stored	store	VERB
geusb-4395	30	5	at	at	ADP
geusb-4395	30	6	–	–	PUNCT
geusb-4395	30	7	18	18	NUM
geusb-4395	30	8	°	°	NUM
geusb-4395	30	9	c	c	NOUN
geusb-4395	30	10	at	at	ADP
geusb-4395	30	11	the	the	DET
geusb-4395	30	12	drill	drill	NOUN
geusb-4395	30	13	site	site	NOUN
geusb-4395	30	14	and	and	CCONJ
geusb-4395	30	15	subsequently	subsequently	ADV
geusb-4395	30	16	transferred	transfer	VERB
geusb-4395	30	17	to	to	ADP
geusb-4395	30	18	a	a	DET
geusb-4395	30	19	container	container	NOUN
geusb-4395	30	20	filled	fill	VERB
geusb-4395	30	21	with	with	ADP
geusb-4395	30	22	liquid	liquid	ADJ
geusb-4395	30	23	nitrogen	nitrogen	NOUN
geusb-4395	30	24	at	at	ADP
geusb-4395	30	25	–	–	PUNCT
geusb-4395	30	26	196	196	NUM
geusb-4395	30	27	°	°	NOUN
geusb-4395	30	28	c	c	NOUN
geusb-4395	30	29	.	.	PUNCT
geusb-4395	31	1	the	the	DET
geusb-4395	31	2	free	free	ADJ
geusb-4395	31	3	gas	gas	NOUN
geusb-4395	31	4	was	be	AUX
geusb-4395	31	5	measured	measure	VERB
geusb-4395	31	6	by	by	ADP
geusb-4395	31	7	allowing	allow	VERB
geusb-4395	31	8	the	the	DET
geusb-4395	31	9	deep	deep	ADJ
geusb-4395	31	10	-	-	PUNCT
geusb-4395	31	11	frozen	frozen	ADJ
geusb-4395	31	12	sample	sample	NOUN
geusb-4395	31	13	to	to	PART
geusb-4395	31	14	equilibrate	equilibrate	VERB
geusb-4395	31	15	to	to	PART
geusb-4395	31	16	room	room	NOUN
geusb-4395	31	17	temperature	temperature	NOUN
geusb-4395	31	18	in	in	ADP
geusb-4395	31	19	a	a	DET
geusb-4395	31	20	sealed	seal	VERB
geusb-4395	31	21	container	container	NOUN
geusb-4395	31	22	.	.	PUNCT
geusb-4395	32	1	for	for	ADP
geusb-4395	32	2	all	all	DET
geusb-4395	32	3	samples	sample	NOUN
geusb-4395	32	4	the	the	DET
geusb-4395	32	5	sorbed	sorb	VERB
geusb-4395	32	6	gas	gas	NOUN
geusb-4395	32	7	in	in	ADP
geusb-4395	32	8	the	the	DET
geusb-4395	32	9	rock	rock	NOUN
geusb-4395	32	10	matrix	matrix	NOUN
geusb-4395	32	11	was	be	AUX
geusb-4395	32	12	liberated	liberate	VERB
geusb-4395	32	13	by	by	ADP
geusb-4395	32	14	treating	treat	VERB
geusb-4395	32	15	the	the	DET
geusb-4395	32	16	sample	sample	NOUN
geusb-4395	32	17	with	with	ADP
geusb-4395	32	18	phosphoric	phosphoric	NOUN
geusb-4395	32	19	acid	acid	NOUN
geusb-4395	32	20	following	follow	VERB
geusb-4395	32	21	the	the	DET
geusb-4395	32	22	procedure	procedure	NOUN
geusb-4395	32	23	outlined	outline	VERB
geusb-4395	32	24	by	by	ADP
geusb-4395	32	25	faber	faber	PROPN
geusb-4395	32	26	&	&	CCONJ
geusb-4395	32	27	stahl	stahl	PROPN
geusb-4395	32	28	(	(	PUNCT
geusb-4395	32	29	1983	1983	NUM
geusb-4395	32	30	)	)	PUNCT
geusb-4395	32	31	.	.	PUNCT
geusb-4395	33	1	gas	gas	NOUN
geusb-4395	33	2	composition	composition	NOUN
geusb-4395	33	3	the	the	DET
geusb-4395	33	4	sorbed	sorb	VERB
geusb-4395	33	5	methane	methane	NOUN
geusb-4395	33	6	concentrations	concentration	NOUN
geusb-4395	33	7	range	range	VERB
geusb-4395	33	8	from	from	ADP
geusb-4395	33	9	118	118	NUM
geusb-4395	33	10	to	to	ADP
geusb-4395	33	11	23867	23867	NUM
geusb-4395	33	12	ppb	ppb	NOUN
geusb-4395	33	13	(	(	PUNCT
geusb-4395	33	14	micrograms	microgram	NOUN
geusb-4395	33	15	per	per	ADP
geusb-4395	33	16	kg	kg	NOUN
geusb-4395	33	17	of	of	ADP
geusb-4395	33	18	rock	rock	NOUN
geusb-4395	33	19	)	)	PUNCT
geusb-4395	33	20	and	and	CCONJ
geusb-4395	33	21	the	the	DET
geusb-4395	33	22	free	free	ADJ
geusb-4395	33	23	gas	gas	NOUN
geusb-4395	33	24	contents	content	NOUN
geusb-4395	33	25	from	from	ADP
geusb-4395	33	26	3	3	NUM
geusb-4395	33	27	to	to	ADP
geusb-4395	33	28	13420	13420	NUM
geusb-4395	33	29	ppm	ppm	NOUN
geusb-4395	33	30	(	(	PUNCT
geusb-4395	33	31	fig	fig	NOUN
geusb-4395	33	32	.	.	PUNCT
geusb-4395	34	1	2	2	NUM
geusb-4395	34	2	)	)	PUNCT
geusb-4395	34	3	.	.	PUNCT
geusb-4395	35	1	the	the	DET
geusb-4395	35	2	concentrations	concentration	NOUN
geusb-4395	35	3	thus	thus	ADV
geusb-4395	35	4	far	far	ADV
geusb-4395	35	5	exceed	exceed	VERB
geusb-4395	35	6	the	the	DET
geusb-4395	35	7	level	level	NOUN
geusb-4395	35	8	of	of	ADP
geusb-4395	35	9	background	background	NOUN
geusb-4395	35	10	gas	gas	NOUN
geusb-4395	35	11	of	of	ADP
geusb-4395	35	12	20–50	20–50	NUM
geusb-4395	35	13	ppb	ppb	NOUN
geusb-4395	35	14	for	for	ADP
geusb-4395	35	15	methane	methane	NOUN
geusb-4395	35	16	as	as	SCONJ
geusb-4395	35	17	defined	define	VERB
geusb-4395	35	18	by	by	ADP
geusb-4395	35	19	whiticar	whiticar	NOUN
geusb-4395	35	20	(	(	PUNCT
geusb-4395	35	21	1994	1994	NUM
geusb-4395	35	22	)	)	PUNCT
geusb-4395	35	23	.	.	PUNCT
geusb-4395	36	1	the	the	DET
geusb-4395	36	2	gas	gas	NOUN
geusb-4395	36	3	content	content	NOUN
geusb-4395	36	4	is	be	AUX
geusb-4395	36	5	strongly	strongly	ADV
geusb-4395	36	6	related	relate	VERB
geusb-4395	36	7	to	to	ADP
geusb-4395	36	8	thermal	thermal	ADJ
geusb-4395	36	9	rank	rank	NOUN
geusb-4395	36	10	of	of	ADP
geusb-4395	36	11	the	the	DET
geusb-4395	36	12	sampled	sample	VERB
geusb-4395	36	13	shales	shale	NOUN
geusb-4395	36	14	.	.	PUNCT
geusb-4395	37	1	the	the	DET
geusb-4395	37	2	gas	gas	NOUN
geusb-4395	37	3	-	-	PUNCT
geusb-4395	37	4	mature	mature	ADJ
geusb-4395	37	5	samples	sample	NOUN
geusb-4395	37	6	from	from	ADP
geusb-4395	37	7	gislövshammar-2	gislövshammar-2	NOUN
geusb-4395	37	8	,	,	PUNCT
geusb-4395	37	9	albjära-1	albjära-1	NUM
geusb-4395	37	10	and	and	CCONJ
geusb-4395	37	11	lönstorp-1	lönstorp-1	PROPN
geusb-4395	37	12	have	have	VERB
geusb-4395	37	13	c.	c.	NOUN
geusb-4395	37	14	ten	ten	NUM
geusb-4395	37	15	times	time	NOUN
geusb-4395	37	16	higher	high	ADJ
geusb-4395	37	17	yields	yield	NOUN
geusb-4395	37	18	than	than	ADP
geusb-4395	37	19	the	the	DET
geusb-4395	37	20	thermally	thermally	ADV
geusb-4395	37	21	immature	immature	ADJ
geusb-4395	37	22	samples	sample	NOUN
geusb-4395	37	23	from	from	ADP
geusb-4395	37	24	the	the	DET
geusb-4395	37	25	hällekis-1	hällekis-1	NUM
geusb-4395	37	26	and	and	CCONJ
geusb-4395	37	27	djupvik-1	djupvik-1	ADP
geusb-4395	37	28	wells	well	NOUN
geusb-4395	37	29	(	(	PUNCT
geusb-4395	37	30	fig	fig	NOUN
geusb-4395	37	31	.	.	PUNCT
geusb-4395	38	1	2	2	NUM
geusb-4395	38	2	)	)	PUNCT
geusb-4395	38	3	.	.	PUNCT
geusb-4395	39	1	the	the	DET
geusb-4395	39	2	gas	gas	NOUN
geusb-4395	39	3	content	content	NOUN
geusb-4395	39	4	appears	appear	VERB
geusb-4395	39	5	not	not	PART
geusb-4395	39	6	to	to	PART
geusb-4395	39	7	be	be	AUX
geusb-4395	39	8	related	relate	VERB
geusb-4395	39	9	to	to	ADP
geusb-4395	39	10	the	the	DET
geusb-4395	39	11	total	total	ADJ
geusb-4395	39	12	organic	organic	ADJ
geusb-4395	39	13	content	content	NOUN
geusb-4395	39	14	in	in	ADP
geusb-4395	39	15	the	the	DET
geusb-4395	39	16	mature	mature	ADJ
geusb-4395	39	17	samples	sample	NOUN
geusb-4395	39	18	.	.	PUNCT
geusb-4395	40	1	this	this	PRON
geusb-4395	40	2	is	be	AUX
geusb-4395	40	3	exemplified	exemplify	VERB
geusb-4395	40	4	by	by	ADP
geusb-4395	40	5	the	the	DET
geusb-4395	40	6	fact	fact	NOUN
geusb-4395	40	7	that	that	SCONJ
geusb-4395	40	8	the	the	DET
geusb-4395	40	9	highest	high	ADJ
geusb-4395	40	10	yields	yield	NOUN
geusb-4395	40	11	of	of	ADP
geusb-4395	40	12	sorbed	sorb	VERB
geusb-4395	40	13	gas	gas	NOUN
geusb-4395	40	14	are	be	AUX
geusb-4395	40	15	found	find	VERB
geusb-4395	40	16	in	in	ADP
geusb-4395	40	17	the	the	DET
geusb-4395	40	18	rastrites	rastrite	NOUN
geusb-4395	40	19	shale	shale	NOUN
geusb-4395	40	20	(	(	PUNCT
geusb-4395	40	21	toc	toc	VERB
geusb-4395	40	22	average	average	ADJ
geusb-4395	40	23	<	<	NOUN
geusb-4395	40	24	1	1	NUM
geusb-4395	40	25	%	%	NOUN
geusb-4395	40	26	)	)	PUNCT
geusb-4395	40	27	and	and	CCONJ
geusb-4395	40	28	the	the	DET
geusb-4395	40	29	lowest	low	ADJ
geusb-4395	40	30	yields	yield	NOUN
geusb-4395	40	31	in	in	ADP
geusb-4395	40	32	the	the	DET
geusb-4395	40	33	alum	alum	ADJ
geusb-4395	40	34	shale	shale	NOUN
geusb-4395	40	35	,	,	PUNCT
geusb-4395	40	36	which	which	PRON
geusb-4395	40	37	on	on	ADP
geusb-4395	40	38	average	average	ADJ
geusb-4395	40	39	contains	contain	VERB
geusb-4395	40	40	9	9	NUM
geusb-4395	40	41	%	%	NOUN
geusb-4395	40	42	toc	toc	NOUN
geusb-4395	40	43	in	in	ADP
geusb-4395	40	44	skåne	skåne	NOUN
geusb-4395	40	45	and	and	CCONJ
geusb-4395	40	46	on	on	ADP
geusb-4395	40	47	bornholm	bornholm	PROPN
geusb-4395	40	48	(	(	PUNCT
geusb-4395	40	49	fig	fig	NOUN
geusb-4395	40	50	.	.	PUNCT
geusb-4395	41	1	2	2	NUM
geusb-4395	41	2	)	)	PUNCT
geusb-4395	41	3	.	.	PUNCT
geusb-4395	42	1	isotope	isotope	NOUN
geusb-4395	42	2	composition	composition	NOUN
geusb-4395	42	3	and	and	CCONJ
geusb-4395	42	4	carbon	carbon	NOUN
geusb-4395	42	5	isotope	isotope	NOUN
geusb-4395	42	6	signatures	signature	VERB
geusb-4395	42	7	the	the	DET
geusb-4395	42	8	gas	gas	NOUN
geusb-4395	42	9	molecule	molecule	NOUN
geusb-4395	42	10	and	and	CCONJ
geusb-4395	42	11	isotopic	isotopic	ADJ
geusb-4395	42	12	compositions	composition	NOUN
geusb-4395	42	13	of	of	ADP
geusb-4395	42	14	the	the	DET
geusb-4395	42	15	analysed	analyse	VERB
geusb-4395	42	16	samples	sample	NOUN
geusb-4395	42	17	plot	plot	NOUN
geusb-4395	42	18	within	within	ADP
geusb-4395	42	19	the	the	DET
geusb-4395	42	20	bacterial	bacterial	ADJ
geusb-4395	42	21	to	to	ADP
geusb-4395	42	22	thermogenic	thermogenic	ADJ
geusb-4395	42	23	fields	field	NOUN
geusb-4395	42	24	in	in	ADP
geusb-4395	42	25	a	a	DET
geusb-4395	42	26	bernard	bernard	NOUN
geusb-4395	42	27	diagram	diagram	NOUN
geusb-4395	42	28	(	(	PUNCT
geusb-4395	42	29	fig	fig	NOUN
geusb-4395	42	30	.	.	PUNCT
geusb-4395	43	1	3a	3a	NUM
geusb-4395	43	2	)	)	PUNCT
geusb-4395	43	3	.	.	PUNCT
geusb-4395	44	1	the	the	DET
geusb-4395	44	2	microbial	microbial	ADJ
geusb-4395	44	3	gas	gas	NOUN
geusb-4395	44	4	is	be	AUX
geusb-4395	44	5	characterised	characterise	VERB
geusb-4395	44	6	by	by	ADP
geusb-4395	44	7	much	much	ADV
geusb-4395	44	8	higher	high	ADJ
geusb-4395	44	9	negative	negative	ADJ
geusb-4395	44	10	isotope	isotope	NOUN
geusb-4395	44	11	values	value	NOUN
geusb-4395	44	12	than	than	SCONJ
geusb-4395	44	13	seen	see	VERB
geusb-4395	44	14	in	in	ADP
geusb-4395	44	15	the	the	DET
geusb-4395	44	16	thermogenic	thermogenic	NOUN
geusb-4395	44	17	-	-	PUNCT
geusb-4395	44	18	sourced	source	VERB
geusb-4395	44	19	methane	methane	NOUN
geusb-4395	44	20	.	.	PUNCT
geusb-4395	45	1	this	this	DET
geusb-4395	45	2	signature	signature	NOUN
geusb-4395	45	3	is	be	AUX
geusb-4395	45	4	most	most	ADV
geusb-4395	45	5	clearly	clearly	ADV
geusb-4395	45	6	expressed	express	VERB
geusb-4395	45	7	in	in	ADP
geusb-4395	45	8	the	the	DET
geusb-4395	45	9	free	free	ADJ
geusb-4395	45	10	gas	gas	NOUN
geusb-4395	45	11	samples	sample	NOUN
geusb-4395	45	12	from	from	ADP
geusb-4395	45	13	mature	mature	ADJ
geusb-4395	45	14	shales	shale	NOUN
geusb-4395	45	15	that	that	PRON
geusb-4395	45	16	also	also	ADV
geusb-4395	45	17	have	have	VERB
geusb-4395	45	18	10	10	NUM
geusb-4395	45	19	to	to	PART
geusb-4395	45	20	100	100	NUM
geusb-4395	45	21	times	time	NOUN
geusb-4395	45	22	higher	high	ADJ
geusb-4395	45	23	c1/(c2+c3	c1/(c2+c3	NOUN
geusb-4395	45	24	)	)	PUNCT
geusb-4395	45	25	molecular	molecular	ADJ
geusb-4395	45	26	ratios	ratio	NOUN
geusb-4395	45	27	than	than	ADP
geusb-4395	45	28	the	the	DET
geusb-4395	45	29	sorbed	sorb	VERB
geusb-4395	45	30	gas	gas	NOUN
geusb-4395	45	31	,	,	PUNCT
geusb-4395	45	32	which	which	PRON
geusb-4395	45	33	is	be	AUX
geusb-4395	45	34	also	also	ADV
geusb-4395	45	35	typical	typical	ADJ
geusb-4395	45	36	for	for	ADP
geusb-4395	45	37	biogenic	biogenic	ADJ
geusb-4395	45	38	gas	gas	NOUN
geusb-4395	45	39	(	(	PUNCT
geusb-4395	45	40	fig	fig	NOUN
geusb-4395	45	41	.	.	PUNCT
geusb-4395	46	1	3a	3a	NUM
geusb-4395	46	2	)	)	PUNCT
geusb-4395	46	3	.	.	PUNCT
geusb-4395	47	1	one	one	NUM
geusb-4395	47	2	column	column	NOUN
geusb-4395	47	3	wide	wide	ADJ
geusb-4395	47	4	alme	alme	NOUN
geusb-4395	47	5	.	.	PUNCT
geusb-4395	48	1	ra	ra	PROPN
geusb-4395	48	2	str	str	PROPN
geusb-4395	48	3	ite	ite	PROPN
geusb-4395	48	4	s	s	VERB
geusb-4395	48	5	linde	linde	PROPN
geusb-4395	48	6	.	.	PUNCT
geusb-4395	49	1	480	480	NUM
geusb-4395	49	2	e.	e.	PROPN
geusb-4395	49	3	c	c	PROPN
geusb-4395	49	4	.	.	PUNCT
geusb-4395	50	1	m	m	VERB
geusb-4395	50	2	a	a	DET
geusb-4395	50	3	m	m	NOUN
geusb-4395	50	4	.c	.c	NOUN
geusb-4395	50	5	am	be	AUX
geusb-4395	50	6	br	br	NOUN
geusb-4395	50	7	ian	ian	PROPN
geusb-4395	50	8	500	500	NUM
geusb-4395	50	9	510	510	NUM
geusb-4395	50	10	470	470	NUM
geusb-4395	50	11	460	460	NUM
geusb-4395	50	12	450	450	NUM
geusb-4395	50	13	440	440	NUM
geusb-4395	50	14	430	430	NUM
geusb-4395	50	15	490	490	NUM
geusb-4395	50	16	sil	sil	PROPN
geusb-4395	50	17	ur	ur	PROPN
geusb-4395	50	18	ian	ian	PROPN
geusb-4395	50	19	fu	fu	PROPN
geusb-4395	50	20	ro	ro	PROPN
geusb-4395	50	21	ng	ng	PROPN
geusb-4395	51	1	ian	ian	PROPN
geusb-4395	51	2	ea	ea	PROPN
geusb-4395	52	1	rly	rly	ADV
geusb-4395	52	2	o	o	PROPN
geusb-4395	52	3	rd	rd	NOUN
geusb-4395	53	1	ov	ov	PROPN
geusb-4395	53	2	ici	ici	PROPN
geusb-4395	53	3	an	an	DET
geusb-4395	53	4	m	m	NOUN
geusb-4395	53	5	.o	.o	PROPN
geusb-4395	54	1	rd	rd	NOUN
geusb-4395	54	2	ov	ov	PROPN
geusb-4395	54	3	ici	ici	PROPN
geusb-4395	54	4	an	an	X
geusb-4395	54	5	la	la	X
geusb-4395	54	6	te	te	ADP
geusb-4395	54	7	o	o	PROPN
geusb-4395	54	8	rd	rd	NOUN
geusb-4395	54	9	ov	ov	PROPN
geusb-4395	54	10	ici	ici	PROPN
geusb-4395	55	1	an	an	DET
geusb-4395	55	2	grey	grey	PROPN
geusb-4395	55	3	shalelimestone	shalelimestone	PROPN
geusb-4395	55	4	siltstone	siltstone	PROPN
geusb-4395	55	5	black	black	ADJ
geusb-4395	55	6	shale	shale	NOUN
geusb-4395	55	7	-80	-80	PUNCT
geusb-4395	55	8	-60	-60	X
geusb-4395	56	1	-40	-40	PROPN
geusb-4395	56	2	δ13cmethane	δ13cmethane	PROPN
geusb-4395	56	3	‰	‰	NOUN
geusb-4395	56	4	pdbtoc	pdbtoc	VERB
geusb-4395	56	5	wt%	wt%	ADJ
geusb-4395	56	6	0	0	NUM
geusb-4395	56	7	5	5	NUM
geusb-4395	56	8	1510	1510	NUM
geusb-4395	56	9	figure	figure	NOUN
geusb-4395	56	10	2	2	NUM
geusb-4395	56	11	.	.	PUNCT
geusb-4395	57	1	ba	ba	PROPN
geusb-4395	57	2	al	al	PROPN
geusb-4395	57	3	um	um	INTJ
geusb-4395	57	4	s	s	VERB
geusb-4395	57	5	ha	ha	INTJ
geusb-4395	57	6	le	le	X
geusb-4395	57	7	g	g	PROPN
geusb-4395	57	8	dicello	dicello	PROPN
geusb-4395	57	9	.	.	PUNCT
geusb-4395	58	1	tø	tø	VERB
geusb-4395	58	2	ye	ye	PRON
geusb-4395	58	3	n	n	ADV
geusb-4395	58	4	sh	sh	NOUN
geusb-4395	58	5	ale	ale	NOUN
geusb-4395	59	1	k	k	PROPN
geusb-4395	59	2	b	b	PROPN
geusb-4395	59	3	gas	gas	NOUN
geusb-4395	59	4	:	:	PUNCT
geusb-4395	59	5	sorbed	sorb	VERB
geusb-4395	59	6	free	free	ADJ
geusb-4395	59	7	mature	mature	ADJ
geusb-4395	59	8	immature	immature	ADJ
geusb-4395	59	9	6	6	NUM
geusb-4395	59	10	000	000	NUM
geusb-4395	59	11	ppb	ppb	NOUN
geusb-4395	59	12	2	2	NUM
geusb-4395	59	13	000	000	NUM
geusb-4395	59	14	ppm	ppm	NOUN
geusb-4395	59	15	13	13	NUM
geusb-4395	59	16	000	000	NUM
geusb-4395	59	17	ppm	ppm	NUM
geusb-4395	59	18	25	25	NUM
geusb-4395	59	19	000	000	NUM
geusb-4395	59	20	ppb	ppb	NOUN
geusb-4395	59	21	fig	fig	NOUN
geusb-4395	59	22	.	.	PUNCT
geusb-4395	60	1	2	2	X
geusb-4395	60	2	.	.	X
geusb-4395	60	3	stratigraphy	stratigraphy	NOUN
geusb-4395	60	4	of	of	ADP
geusb-4395	60	5	the	the	DET
geusb-4395	60	6	lower	low	ADJ
geusb-4395	60	7	palaeozoic	palaeozoic	ADJ
geusb-4395	60	8	shales	shale	NOUN
geusb-4395	60	9	.	.	PUNCT
geusb-4395	61	1	a	a	DET
geusb-4395	61	2	:	:	PUNCT
geusb-4395	61	3	total	total	ADJ
geusb-4395	61	4	organic	organic	ADJ
geusb-4395	61	5	carbon	carbon	NOUN
geusb-4395	61	6	(	(	PUNCT
geusb-4395	61	7	toc	toc	NOUN
geusb-4395	61	8	)	)	PUNCT
geusb-4395	61	9	content	content	NOUN
geusb-4395	61	10	in	in	ADP
geusb-4395	61	11	shales	shale	NOUN
geusb-4395	61	12	from	from	ADP
geusb-4395	61	13	the	the	DET
geusb-4395	61	14	skåne	skåne	NOUN
geusb-4395	61	15	–	–	PUNCT
geusb-4395	61	16	bornholm	bornholm	PROPN
geusb-4395	61	17	area	area	NOUN
geusb-4395	61	18	(	(	PUNCT
geusb-4395	61	19	modified	modify	VERB
geusb-4395	61	20	from	from	ADP
geusb-4395	61	21	schovsbo	schovsbo	PROPN
geusb-4395	61	22	2003	2003	NUM
geusb-4395	61	23	)	)	PUNCT
geusb-4395	61	24	.	.	PUNCT
geusb-4395	62	1	b	b	X
geusb-4395	62	2	:	:	PUNCT
geusb-4395	62	3	methane	methane	NOUN
geusb-4395	62	4	isotope	isotope	NOUN
geusb-4395	62	5	composition	composition	NOUN
geusb-4395	62	6	of	of	ADP
geusb-4395	62	7	sorbed	sorb	VERB
geusb-4395	62	8	and	and	CCONJ
geusb-4395	62	9	free	free	ADJ
geusb-4395	62	10	gas	gas	NOUN
geusb-4395	62	11	from	from	ADP
geusb-4395	62	12	samples	sample	NOUN
geusb-4395	62	13	of	of	ADP
geusb-4395	62	14	thermally	thermally	ADV
geusb-4395	62	15	mature	mature	ADJ
geusb-4395	62	16	shale	shale	NOUN
geusb-4395	62	17	in	in	ADP
geusb-4395	62	18	the	the	DET
geusb-4395	62	19	albjära-1	albjära-1	PROPN
geusb-4395	62	20	,	,	PUNCT
geusb-4395	62	21	gislövshammar-2	gislövshammar-2	NUM
geusb-4395	62	22	,	,	PUNCT
geusb-4395	62	23	and	and	CCONJ
geusb-4395	62	24	lönstorp-1	lönstorp-1	ADP
geusb-4395	62	25	wells	well	NOUN
geusb-4395	62	26	and	and	CCONJ
geusb-4395	62	27	from	from	ADP
geusb-4395	62	28	samples	sample	NOUN
geusb-4395	62	29	of	of	ADP
geusb-4395	62	30	thermally	thermally	ADV
geusb-4395	62	31	immature	immature	ADJ
geusb-4395	62	32	shale	shale	NOUN
geusb-4395	62	33	in	in	ADP
geusb-4395	62	34	the	the	DET
geusb-4395	62	35	hällekis-1	hällekis-1	NUM
geusb-4395	62	36	and	and	CCONJ
geusb-4395	62	37	djupvik-1	djupvik-1	ADP
geusb-4395	62	38	wells	well	NOUN
geusb-4395	62	39	.	.	PUNCT
geusb-4395	63	1	e.c	e.c	PROPN
geusb-4395	63	2	.	.	PROPN
geusb-4395	63	3	:	:	PUNCT
geusb-4395	64	1	early	early	ADJ
geusb-4395	64	2	cambrian	cambrian	PROPN
geusb-4395	64	3	.	.	PUNCT
geusb-4395	65	1	g	g	NOUN
geusb-4395	65	2	:	:	PUNCT
geusb-4395	65	3	gislöv	gislöv	PROPN
geusb-4395	65	4	fm	fm	PROPN
geusb-4395	65	5	.	.	PROPN
geusb-4395	66	1	b	b	X
geusb-4395	66	2	:	:	PUNCT
geusb-4395	66	3	bjørkåsholmen	bjørkåsholmen	PROPN
geusb-4395	66	4	fm	fm	PROPN
geusb-4395	66	5	.	.	PUNCT
geusb-4395	67	1	k	k	X
geusb-4395	67	2	:	:	PUNCT
geusb-4395	67	3	komstad	komstad	PROPN
geusb-4395	67	4	limestone	limestone	NOUN
geusb-4395	67	5	.	.	PUNCT
geusb-4395	68	1	alme	alme	PROPN
geusb-4395	68	2	.	.	PUNCT
geusb-4395	68	3	:	:	PUNCT
geusb-4395	69	1	almelund	almelund	PROPN
geusb-4395	69	2	shale	shale	PROPN
geusb-4395	69	3	.	.	PUNCT
geusb-4395	70	1	dicello	dicello	INTJ
geusb-4395	70	2	.	.	PUNCT
geusb-4395	71	1	:	:	PUNCT
geusb-4395	71	2	dicellograptus	dicellograptus	PROPN
geusb-4395	71	3	shale	shale	PROPN
geusb-4395	71	4	.	.	PUNCT
geusb-4395	72	1	linde	linde	PROPN
geusb-4395	72	2	.	.	PUNCT
geusb-4395	72	3	:	:	PUNCT
geusb-4395	73	1	lindegård	lindegård	PROPN
geusb-4395	73	2	formation	formation	NOUN
geusb-4395	73	3	.	.	PUNCT
geusb-4395	74	1	green	green	ADJ
geusb-4395	74	2	area	area	NOUN
geusb-4395	74	3	in	in	ADP
geusb-4395	74	4	b	b	PROPN
geusb-4395	74	5	outlines	outline	VERB
geusb-4395	74	6	the	the	DET
geusb-4395	74	7	variation	variation	NOUN
geusb-4395	74	8	field	field	NOUN
geusb-4395	74	9	defined	define	VERB
geusb-4395	74	10	by	by	ADP
geusb-4395	74	11	samples	sample	NOUN
geusb-4395	74	12	from	from	ADP
geusb-4395	74	13	the	the	DET
geusb-4395	74	14	djupvik-1	djupvik-1	NOUN
geusb-4395	74	15	and	and	CCONJ
geusb-4395	74	16	hällekis-1	hällekis-1	NUM
geusb-4395	74	17	wells	well	NOUN
geusb-4395	74	18	.	.	PUNCT
geusb-4395	75	1	table	table	NOUN
geusb-4395	75	2	1	1	NUM
geusb-4395	75	3	.	.	PUNCT
geusb-4395	76	1	wells	well	NOUN
geusb-4395	76	2	and	and	CCONJ
geusb-4395	76	3	analysed	analyse	VERB
geusb-4395	76	4	samples§	samples§	NOUN
geusb-4395	76	5	well	well	ADV
geusb-4395	76	6	formation	formation	NOUN
geusb-4395	76	7	n	n	PRON
geusb-4395	76	8	depth	depth	NOUN
geusb-4395	76	9	range	range	NOUN
geusb-4395	76	10	(	(	PUNCT
geusb-4395	76	11	m	m	NOUN
geusb-4395	76	12	)	)	PUNCT
geusb-4395	76	13	gislövshammar-2	gislövshammar-2	NUM
geusb-4395	76	14	tøyen	tøyen	NOUN
geusb-4395	76	15	s.	s.	PROPN
geusb-4395	76	16	1	1	NUM
geusb-4395	76	17	19.8	19.8	NUM
geusb-4395	76	18	gislövshammar-2	gislövshammar-2	PROPN
geusb-4395	76	19	alum	alum	ADJ
geusb-4395	76	20	s.	s.	PROPN
geusb-4395	76	21	4	4	NUM
geusb-4395	76	22	31.8–88.3	31.8–88.3	NUM
geusb-4395	76	23	djupvik-1	djupvik-1	NUM
geusb-4395	76	24	alum	alum	NOUN
geusb-4395	76	25	s	s	PROPN
geusb-4395	76	26	:	:	PUNCT
geusb-4395	76	27	1	1	NUM
geusb-4395	76	28	2.0	2.0	NUM
geusb-4395	76	29	hällekis-1	hällekis-1	NUM
geusb-4395	76	30	tøyen	tøyen	NOUN
geusb-4395	76	31	s.	s.	PROPN
geusb-4395	76	32	2	2	NUM
geusb-4395	76	33	9.9–17.3	9.9–17.3	PROPN
geusb-4395	76	34	hällekis-1	hällekis-1	NUM
geusb-4395	76	35	alum	alum	PROPN
geusb-4395	76	36	s	s	PROPN
geusb-4395	76	37	,	,	PUNCT
geusb-4395	76	38	4	4	NUM
geusb-4395	76	39	23.4–39.8	23.4–39.8	NUM
geusb-4395	76	40	albjära-1	albjära-1	NUM
geusb-4395	76	41	almelund	almelund	ADV
geusb-4395	76	42	1	1	NUM
geusb-4395	76	43	99.6	99.6	NUM
geusb-4395	76	44	albjära-1	albjära-1	NUM
geusb-4395	76	45	tøyen	tøyen	NOUN
geusb-4395	76	46	s.	s.	PROPN
geusb-4395	76	47	3	3	NUM
geusb-4395	76	48	114.8–134.5	114.8–134.5	NUM
geusb-4395	76	49	albjära-1	albjära-1	PROPN
geusb-4395	76	50	alum	alum	ADJ
geusb-4395	76	51	s.	s.	PROPN
geusb-4395	76	52	5	5	NUM
geusb-4395	76	53	139.6–157.0	139.6–157.0	NUM
geusb-4395	76	54	§	§	PROPN
geusb-4395	76	55	full	full	ADJ
geusb-4395	76	56	analytical	analytical	ADJ
geusb-4395	76	57	results	result	NOUN
geusb-4395	76	58	are	be	AUX
geusb-4395	76	59	available	available	ADJ
geusb-4395	76	60	on	on	ADP
geusb-4395	76	61	request	request	NOUN
geusb-4395	76	62	from	from	ADP
geusb-4395	76	63	the	the	DET
geusb-4395	76	64	first	first	ADJ
geusb-4395	76	65	author	author	NOUN
geusb-4395	76	66	.	.	PUNCT
geusb-4395	77	1	39	39	NUM
geusb-4395	77	2	the	the	DET
geusb-4395	77	3	propane	propane	NOUN
geusb-4395	77	4	versus	versus	ADP
geusb-4395	77	5	ethane	ethane	NOUN
geusb-4395	77	6	isotope	isotope	NOUN
geusb-4395	77	7	gas	gas	NOUN
geusb-4395	77	8	signature	signature	NOUN
geusb-4395	77	9	is	be	AUX
geusb-4395	77	10	suggested	suggest	VERB
geusb-4395	77	11	to	to	PART
geusb-4395	77	12	reflect	reflect	VERB
geusb-4395	77	13	the	the	DET
geusb-4395	77	14	maturity	maturity	NOUN
geusb-4395	77	15	of	of	ADP
geusb-4395	77	16	the	the	DET
geusb-4395	77	17	source	source	NOUN
geusb-4395	77	18	and	and	CCONJ
geusb-4395	77	19	this	this	DET
geusb-4395	77	20	relationship	relationship	NOUN
geusb-4395	77	21	can	can	AUX
geusb-4395	77	22	be	be	AUX
geusb-4395	77	23	used	use	VERB
geusb-4395	77	24	for	for	ADP
geusb-4395	77	25	a	a	DET
geusb-4395	77	26	gas	gas	NOUN
geusb-4395	77	27	-	-	PUNCT
geusb-4395	77	28	to	to	ADP
geusb-4395	77	29	-	-	PUNCT
geusb-4395	77	30	source	source	NOUN
geusb-4395	77	31	-	-	PUNCT
geusb-4395	77	32	rock	rock	NOUN
geusb-4395	77	33	correlation	correlation	NOUN
geusb-4395	77	34	(	(	PUNCT
geusb-4395	77	35	whiticar	whiticar	NOUN
geusb-4395	77	36	1994	1994	NUM
geusb-4395	77	37	)	)	PUNCT
geusb-4395	77	38	.	.	PUNCT
geusb-4395	78	1	the	the	DET
geusb-4395	78	2	analysed	analyse	VERB
geusb-4395	78	3	gas	gas	NOUN
geusb-4395	78	4	signatures	signature	NOUN
geusb-4395	78	5	follow	follow	VERB
geusb-4395	78	6	this	this	DET
geusb-4395	78	7	prediction	prediction	NOUN
geusb-4395	78	8	,	,	PUNCT
geusb-4395	78	9	as	as	ADP
geusb-4395	78	10	immature	immature	ADJ
geusb-4395	78	11	alum	alum	ADJ
geusb-4395	78	12	shale	shale	NOUN
geusb-4395	78	13	samples	sample	NOUN
geusb-4395	78	14	from	from	ADP
geusb-4395	78	15	the	the	DET
geusb-4395	78	16	hällekis-1	hällekis-1	NUM
geusb-4395	78	17	well	well	ADJ
geusb-4395	78	18	plot	plot	NOUN
geusb-4395	78	19	with	with	ADP
geusb-4395	78	20	relatively	relatively	ADV
geusb-4395	78	21	depleted	depleted	ADJ
geusb-4395	78	22	isotope	isotope	NOUN
geusb-4395	78	23	signatures	signature	NOUN
geusb-4395	78	24	of	of	ADP
geusb-4395	78	25	propane	propane	NOUN
geusb-4395	78	26	and	and	CCONJ
geusb-4395	78	27	ethane	ethane	NOUN
geusb-4395	78	28	compared	compare	VERB
geusb-4395	78	29	to	to	ADP
geusb-4395	78	30	the	the	DET
geusb-4395	78	31	thermally	thermally	ADV
geusb-4395	78	32	mature	mature	ADJ
geusb-4395	78	33	alum	alum	ADJ
geusb-4395	78	34	shale	shale	NOUN
geusb-4395	78	35	samples	sample	NOUN
geusb-4395	78	36	(	(	PUNCT
geusb-4395	78	37	fig	fig	NOUN
geusb-4395	78	38	.	.	PUNCT
geusb-4395	79	1	3b	3b	NUM
geusb-4395	79	2	)	)	PUNCT
geusb-4395	79	3	.	.	PUNCT
geusb-4395	80	1	isotope	isotope	NOUN
geusb-4395	80	2	data	datum	NOUN
geusb-4395	80	3	from	from	ADP
geusb-4395	80	4	lithuanian	lithuanian	ADJ
geusb-4395	80	5	and	and	CCONJ
geusb-4395	80	6	polish	polish	ADJ
geusb-4395	80	7	oil	oil	NOUN
geusb-4395	80	8	and	and	CCONJ
geusb-4395	80	9	gas	gas	NOUN
geusb-4395	80	10	reservoirs	reservoir	NOUN
geusb-4395	80	11	in	in	ADP
geusb-4395	80	12	middle	middle	ADJ
geusb-4395	80	13	cambrian	cambrian	ADJ
geusb-4395	80	14	sandstone	sandstone	NOUN
geusb-4395	80	15	,	,	PUNCT
geusb-4395	80	16	sourced	source	VERB
geusb-4395	80	17	by	by	ADP
geusb-4395	80	18	alum	alum	ADJ
geusb-4395	80	19	shale	shale	NOUN
geusb-4395	80	20	(	(	PUNCT
geusb-4395	80	21	kotarba	kotarba	NOUN
geusb-4395	80	22	&	&	CCONJ
geusb-4395	80	23	lewan	lewan	PROPN
geusb-4395	80	24	2013	2013	NUM
geusb-4395	80	25	)	)	PUNCT
geusb-4395	80	26	,	,	PUNCT
geusb-4395	80	27	plot	plot	NOUN
geusb-4395	80	28	with	with	ADP
geusb-4395	80	29	intermediate	intermediate	ADJ
geusb-4395	80	30	signatures	signature	NOUN
geusb-4395	80	31	(	(	PUNCT
geusb-4395	80	32	fig	fig	NOUN
geusb-4395	80	33	.	.	PUNCT
geusb-4395	81	1	3b	3b	NUM
geusb-4395	81	2	)	)	PUNCT
geusb-4395	81	3	.	.	PUNCT
geusb-4395	82	1	the	the	DET
geusb-4395	82	2	thermally	thermally	ADV
geusb-4395	82	3	mature	mature	ADJ
geusb-4395	82	4	samples	sample	NOUN
geusb-4395	82	5	(	(	PUNCT
geusb-4395	82	6	gislövshammar-2	gislövshammar-2	NOUN
geusb-4395	82	7	well	well	ADV
geusb-4395	82	8	)	)	PUNCT
geusb-4395	82	9	,	,	PUNCT
geusb-4395	82	10	however	however	ADV
geusb-4395	82	11	,	,	PUNCT
geusb-4395	82	12	exhibit	exhibit	VERB
geusb-4395	82	13	a	a	DET
geusb-4395	82	14	considerable	considerable	ADJ
geusb-4395	82	15	variation	variation	NOUN
geusb-4395	82	16	in	in	ADP
geusb-4395	82	17	propane	propane	NOUN
geusb-4395	82	18	isotope	isotope	NOUN
geusb-4395	82	19	composition	composition	NOUN
geusb-4395	82	20	from	from	ADP
geusb-4395	82	21	–	–	PUNCT
geusb-4395	82	22	22	22	NUM
geusb-4395	82	23	to	to	PART
geusb-4395	82	24	–	–	PUNCT
geusb-4395	82	25	39‰	39‰	NUM
geusb-4395	82	26	pdb	pdb	NOUN
geusb-4395	82	27	,	,	PUNCT
geusb-4395	82	28	suggesting	suggest	VERB
geusb-4395	82	29	a	a	DET
geusb-4395	82	30	mixture	mixture	NOUN
geusb-4395	82	31	of	of	ADP
geusb-4395	82	32	differently	differently	ADV
geusb-4395	82	33	derived	derive	VERB
geusb-4395	82	34	gases	gas	NOUN
geusb-4395	82	35	.	.	PUNCT
geusb-4395	83	1	this	this	PRON
geusb-4395	83	2	may	may	AUX
geusb-4395	83	3	be	be	AUX
geusb-4395	83	4	caused	cause	VERB
geusb-4395	83	5	by	by	ADP
geusb-4395	83	6	addition	addition	NOUN
geusb-4395	83	7	of	of	ADP
geusb-4395	83	8	bacterially	bacterially	ADV
geusb-4395	83	9	derived	derive	VERB
geusb-4395	83	10	ethane	ethane	NOUN
geusb-4395	83	11	and/or	and/or	CCONJ
geusb-4395	83	12	biodegradation	biodegradation	NOUN
geusb-4395	83	13	of	of	ADP
geusb-4395	83	14	a	a	DET
geusb-4395	83	15	propane	propane	NOUN
geusb-4395	83	16	component	component	NOUN
geusb-4395	83	17	(	(	PUNCT
geusb-4395	83	18	cf	cf	NOUN
geusb-4395	83	19	.	.	PUNCT
geusb-4395	84	1	whiticar	whiticar	NOUN
geusb-4395	84	2	1994	1994	NUM
geusb-4395	84	3	)	)	PUNCT
geusb-4395	84	4	.	.	PUNCT
geusb-4395	85	1	the	the	DET
geusb-4395	85	2	thermally	thermally	ADV
geusb-4395	85	3	immature	immature	ADJ
geusb-4395	85	4	alum	alum	ADJ
geusb-4395	85	5	shale	shale	NOUN
geusb-4395	85	6	samples	sample	NOUN
geusb-4395	85	7	from	from	ADP
geusb-4395	85	8	the	the	DET
geusb-4395	85	9	djupvik-1	djupvik-1	NOUN
geusb-4395	85	10	well	well	ADV
geusb-4395	85	11	(	(	PUNCT
geusb-4395	85	12	marked	mark	VERB
geusb-4395	85	13	with	with	ADP
geusb-4395	85	14	0.32	0.32	NUM
geusb-4395	85	15	%	%	NOUN
geusb-4395	85	16	gr	gr	NOUN
geusb-4395	85	17	in	in	ADP
geusb-4395	85	18	fig	fig	NOUN
geusb-4395	85	19	.	.	PUNCT
geusb-4395	86	1	3b	3b	NUM
geusb-4395	86	2	)	)	PUNCT
geusb-4395	86	3	and	and	CCONJ
geusb-4395	86	4	samples	sample	NOUN
geusb-4395	86	5	from	from	ADP
geusb-4395	86	6	tøyen	tøyen	NOUN
geusb-4395	86	7	shale	shale	NOUN
geusb-4395	86	8	from	from	ADP
geusb-4395	86	9	the	the	DET
geusb-4395	86	10	hällekis-1	hällekis-1	NUM
geusb-4395	86	11	well	well	ADV
geusb-4395	86	12	(	(	PUNCT
geusb-4395	86	13	marked	mark	VERB
geusb-4395	86	14	as	as	ADP
geusb-4395	86	15	tøyen	tøyen	NOUN
geusb-4395	86	16	0.53%gr	0.53%gr	NOUN
geusb-4395	86	17	in	in	ADP
geusb-4395	86	18	fig	fig	NOUN
geusb-4395	86	19	.	.	PUNCT
geusb-4395	87	1	3b	3b	NUM
geusb-4395	87	2	)	)	PUNCT
geusb-4395	87	3	plot	plot	NOUN
geusb-4395	87	4	within	within	ADP
geusb-4395	87	5	an	an	DET
geusb-4395	87	6	apparent	apparent	ADJ
geusb-4395	87	7	gas	gas	NOUN
geusb-4395	87	8	maturity	maturity	NOUN
geusb-4395	87	9	of	of	ADP
geusb-4395	87	10	0.8–1.2	0.8–1.2	NOUN
geusb-4395	87	11	%	%	NOUN
geusb-4395	87	12	ro	ro	NOUN
geusb-4395	87	13	according	accord	VERB
geusb-4395	87	14	to	to	ADP
geusb-4395	87	15	the	the	DET
geusb-4395	87	16	values	value	NOUN
geusb-4395	87	17	indicated	indicate	VERB
geusb-4395	87	18	in	in	ADP
geusb-4395	87	19	fig	fig	NOUN
geusb-4395	87	20	.	.	PUNCT
geusb-4395	88	1	3b	3b	NOUN
geusb-4395	88	2	(	(	PUNCT
geusb-4395	88	3	whiticar	whiticar	NOUN
geusb-4395	88	4	trend	trend	NOUN
geusb-4395	88	5	line	line	NOUN
geusb-4395	88	6	)	)	PUNCT
geusb-4395	88	7	,	,	PUNCT
geusb-4395	88	8	i.e.	i.e.	X
geusb-4395	88	9	with	with	ADP
geusb-4395	88	10	much	much	ADV
geusb-4395	88	11	higher	high	ADJ
geusb-4395	88	12	maturities	maturity	NOUN
geusb-4395	88	13	than	than	SCONJ
geusb-4395	88	14	measured	measure	VERB
geusb-4395	88	15	,	,	PUNCT
geusb-4395	88	16	suggesting	suggest	VERB
geusb-4395	88	17	that	that	SCONJ
geusb-4395	88	18	gas	gas	NOUN
geusb-4395	88	19	migration	migration	NOUN
geusb-4395	88	20	has	have	AUX
geusb-4395	88	21	occurred	occur	VERB
geusb-4395	88	22	.	.	PUNCT
geusb-4395	89	1	in	in	ADP
geusb-4395	89	2	the	the	DET
geusb-4395	89	3	hällekis-1	hällekis-1	NUM
geusb-4395	89	4	well	well	ADV
geusb-4395	89	5	the	the	DET
geusb-4395	89	6	migrated	migrate	VERB
geusb-4395	89	7	gas	gas	NOUN
geusb-4395	89	8	may	may	AUX
geusb-4395	89	9	have	have	AUX
geusb-4395	89	10	formed	form	VERB
geusb-4395	89	11	in	in	ADP
geusb-4395	89	12	response	response	NOUN
geusb-4395	89	13	to	to	ADP
geusb-4395	89	14	intrusion	intrusion	NOUN
geusb-4395	89	15	of	of	ADP
geusb-4395	89	16	permo	permo	PROPN
geusb-4395	89	17	-	-	PUNCT
geusb-4395	89	18	carboniferous	carboniferous	ADJ
geusb-4395	89	19	dikes	dike	NOUN
geusb-4395	89	20	that	that	PRON
geusb-4395	89	21	locally	locally	ADV
geusb-4395	89	22	matured	mature	VERB
geusb-4395	89	23	the	the	DET
geusb-4395	89	24	shales	shale	NOUN
geusb-4395	89	25	in	in	ADP
geusb-4395	89	26	south	south	PROPN
geusb-4395	89	27	central	central	PROPN
geusb-4395	89	28	sweden	sweden	PROPN
geusb-4395	89	29	(	(	PUNCT
geusb-4395	89	30	cf	cf	NOUN
geusb-4395	89	31	.	.	PUNCT
geusb-4395	90	1	schultz	schultz	PROPN
geusb-4395	90	2	et	et	PROPN
geusb-4395	90	3	al	al	PROPN
geusb-4395	90	4	.	.	PROPN
geusb-4395	90	5	2015	2015	NUM
geusb-4395	90	6	)	)	PUNCT
geusb-4395	90	7	.	.	PUNCT
geusb-4395	91	1	in	in	ADP
geusb-4395	91	2	the	the	DET
geusb-4395	91	3	vicinity	vicinity	NOUN
geusb-4395	91	4	of	of	ADP
geusb-4395	91	5	the	the	DET
geusb-4395	91	6	djupvik-1	djupvik-1	PROPN
geusb-4395	91	7	drill	drill	NOUN
geusb-4395	91	8	site	site	NOUN
geusb-4395	91	9	-	-	PUNCT
geusb-4395	91	10	mature	mature	ADJ
geusb-4395	91	11	shale	shale	NOUN
geusb-4395	91	12	and	and	CCONJ
geusb-4395	91	13	igneous	igneous	ADJ
geusb-4395	91	14	activity	activity	NOUN
geusb-4395	91	15	are	be	AUX
geusb-4395	91	16	unknown	unknown	ADJ
geusb-4395	91	17	and	and	CCONJ
geusb-4395	91	18	the	the	DET
geusb-4395	91	19	relatively	relatively	ADV
geusb-4395	91	20	high	high	ADJ
geusb-4395	91	21	maturity	maturity	NOUN
geusb-4395	91	22	remains	remain	VERB
geusb-4395	91	23	puzzling	puzzle	VERB
geusb-4395	91	24	.	.	PUNCT
geusb-4395	92	1	deuterium	deuterium	NOUN
geusb-4395	92	2	isotopes	isotope	NOUN
geusb-4395	92	3	measurements	measurement	NOUN
geusb-4395	92	4	of	of	ADP
geusb-4395	92	5	deuterium	deuterium	NOUN
geusb-4395	92	6	and	and	CCONJ
geusb-4395	92	7	carbon	carbon	NOUN
geusb-4395	92	8	isotopes	isotope	NOUN
geusb-4395	92	9	in	in	ADP
geusb-4395	92	10	methane	methane	NOUN
geusb-4395	92	11	offer	offer	VERB
geusb-4395	92	12	additional	additional	ADJ
geusb-4395	92	13	information	information	NOUN
geusb-4395	92	14	on	on	ADP
geusb-4395	92	15	the	the	DET
geusb-4395	92	16	source	source	NOUN
geusb-4395	92	17	of	of	ADP
geusb-4395	92	18	the	the	DET
geusb-4395	92	19	natural	natural	ADJ
geusb-4395	92	20	gases	gas	NOUN
geusb-4395	92	21	and	and	CCONJ
geusb-4395	92	22	on	on	ADP
geusb-4395	92	23	the	the	DET
geusb-4395	92	24	processes	process	NOUN
geusb-4395	92	25	that	that	PRON
geusb-4395	92	26	may	may	AUX
geusb-4395	92	27	have	have	AUX
geusb-4395	92	28	modified	modify	VERB
geusb-4395	92	29	their	their	PRON
geusb-4395	92	30	composition	composition	NOUN
geusb-4395	92	31	(	(	PUNCT
geusb-4395	92	32	whiticar	whiticar	NOUN
geusb-4395	92	33	1994	1994	NUM
geusb-4395	92	34	)	)	PUNCT
geusb-4395	92	35	.	.	PUNCT
geusb-4395	93	1	figure	figure	VERB
geusb-4395	93	2	3c	3c	NUM
geusb-4395	93	3	shows	show	VERB
geusb-4395	93	4	the	the	DET
geusb-4395	93	5	deuterium	deuterium	NOUN
geusb-4395	93	6	versus	versus	ADP
geusb-4395	93	7	carbon	carbon	NOUN
geusb-4395	93	8	isotope	isotope	NOUN
geusb-4395	93	9	composition	composition	NOUN
geusb-4395	93	10	of	of	ADP
geusb-4395	93	11	methane	methane	NOUN
geusb-4395	93	12	in	in	ADP
geusb-4395	93	13	the	the	DET
geusb-4395	93	14	analysed	analyse	VERB
geusb-4395	93	15	samples	sample	NOUN
geusb-4395	93	16	.	.	PUNCT
geusb-4395	94	1	the	the	DET
geusb-4395	94	2	gas	gas	NOUN
geusb-4395	94	3	composition	composition	NOUN
geusb-4395	94	4	exhibits	exhibit	VERB
geusb-4395	94	5	a	a	DET
geusb-4395	94	6	%	%	NOUN
geusb-4395	94	7	ro	ro	NOUN
geusb-4395	94	8	0.1	0.1	NUM
geusb-4395	94	9	1	1	NUM
geusb-4395	94	10	10	10	NUM
geusb-4395	94	11	100	100	NUM
geusb-4395	94	12	1000	1000	NUM
geusb-4395	94	13	thermogenic	thermogenic	ADJ
geusb-4395	94	14	bacterial	bacterial	ADJ
geusb-4395	94	15	ke	ke	PROPN
geusb-4395	94	16	ro	ro	X
geusb-4395	94	17	ge	ge	PROPN
geusb-4395	95	1	n	n	PROPN
geusb-4395	95	2	ty	ty	INTJ
geusb-4395	96	1	pe	pe	PROPN
geusb-4395	96	2	ii	ii	NOUN
geusb-4395	96	3	typ	typ	NOUN
geusb-4395	96	4	e	e	X
geusb-4395	96	5	i	i	NOUN
geusb-4395	96	6	ii	ii	VERB
geusb-4395	96	7	microbial	microbial	ADJ
geusb-4395	96	8	oxidation	oxidation	NOUN
geusb-4395	96	9	c	c	NOUN
geusb-4395	96	10	1	1	NUM
geusb-4395	96	11	/	/	SYM
geusb-4395	96	12	(	(	PUNCT
geusb-4395	96	13	c	c	NOUN
geusb-4395	96	14	2	2	NUM
geusb-4395	96	15	+	+	CCONJ
geusb-4395	96	16	c	c	NOUN
geusb-4395	96	17	3	3	NUM
geusb-4395	96	18	)	)	PUNCT
geusb-4395	96	19	δ13cmethane	δ13cmethane	PROPN
geusb-4395	96	20	(	(	PUNCT
geusb-4395	96	21	‰	‰	PROPN
geusb-4395	96	22	pdb	pdb	PROPN
geusb-4395	96	23	)	)	PUNCT
geusb-4395	96	24	-80	-80	PUNCT
geusb-4395	96	25	a	a	PRON
geusb-4395	96	26	-70	-70	PROPN
geusb-4395	96	27	-60	-60	NUM
geusb-4395	96	28	-50	-50	PUNCT
geusb-4395	96	29	-40	-40	PROPN
geusb-4395	96	30	-30	-30	NUM
geusb-4395	97	1	3.0	3.0	NUM
geusb-4395	97	2	2.0	2.0	NUM
geusb-4395	97	3	%	%	NOUN
geusb-4395	97	4	ro	ro	NOUN
geusb-4395	97	5	1.5	1.5	NUM
geusb-4395	97	6	0.7	0.7	NUM
geusb-4395	97	7	0.5	0.5	NUM
geusb-4395	97	8	alum	alum	ADJ
geusb-4395	97	9	0.53	0.53	NUM
geusb-4395	97	10	%	%	NOUN
geusb-4395	97	11	gr	gr	PRON
geusb-4395	97	12	tøyen	tøyen	NOUN
geusb-4395	97	13	0.53	0.53	NUM
geusb-4395	97	14	%	%	NOUN
geusb-4395	97	15	gr	gr	ADP
geusb-4395	97	16	1.7	1.7	NUM
geusb-4395	97	17	%	%	NOUN
geusb-4395	97	18	gr	gr	ADP
geusb-4395	97	19	poland	poland	PROPN
geusb-4395	97	20	–	–	PUNCT
geusb-4395	97	21	lithuania	lithuania	PROPN
geusb-4395	97	22	0.6–1.4	0.6–1.4	INTJ
geusb-4395	98	1	%	%	INTJ
geusb-4395	99	1	gr	gr	NUM
geusb-4395	99	2	0.32	0.32	NUM
geusb-4395	99	3	%	%	NOUN
geusb-4395	99	4	gr	gr	PRON
geusb-4395	99	5	1.1	1.1	NUM
geusb-4395	99	6	-20	-20	NUM
geusb-4395	99	7	-	-	PUNCT
geusb-4395	99	8	30	30	NUM
geusb-4395	99	9	-	-	PUNCT
geusb-4395	99	10	40	40	NUM
geusb-4395	99	11	-	-	SYM
geusb-4395	99	12	50	50	NUM
geusb-4395	99	13	-40	-40	PUNCT
geusb-4395	99	14	-36	-36	PROPN
geusb-4395	99	15	-32	-32	SYM
geusb-4395	99	16	-28	-28	PROPN
geusb-4395	99	17	-24	-24	PUNCT
geusb-4395	99	18	-20	-20	PRON
geusb-4395	99	19	δ13	δ13	VERB
geusb-4395	99	20	c	c	NOUN
geusb-4395	99	21	pr	pr	NOUN
geusb-4395	99	22	op	op	NOUN
geusb-4395	99	23	an	an	DET
geusb-4395	99	24	e	e	NOUN
geusb-4395	99	25	(	(	PUNCT
geusb-4395	99	26	‰	‰	PROPN
geusb-4395	99	27	p	p	PROPN
geusb-4395	99	28	d	d	PROPN
geusb-4395	99	29	b	b	PROPN
geusb-4395	99	30	)	)	PUNCT
geusb-4395	99	31	δ13cethane	δ13cethane	NOUN
geusb-4395	99	32	(	(	PUNCT
geusb-4395	99	33	‰	‰	PROPN
geusb-4395	99	34	pdb	pdb	PROPN
geusb-4395	99	35	)	)	PUNCT
geusb-4395	99	36	b	b	NOUN
geusb-4395	99	37	bacterial	bacterial	ADJ
geusb-4395	99	38	carbonate	carbonate	NOUN
geusb-4395	99	39	reduction	reduction	NOUN
geusb-4395	99	40	geothermal	geothermal	NOUN
geusb-4395	99	41	early	early	ADJ
geusb-4395	99	42	mature	mature	ADJ
geusb-4395	99	43	thermogenic	thermogenic	ADJ
geusb-4395	99	44	mix	mix	NOUN
geusb-4395	99	45	and	and	CCONJ
geusb-4395	99	46	transitionbacterial	transitionbacterial	ADJ
geusb-4395	99	47	methyl	methyl	NOUN
geusb-4395	99	48	-	-	PUNCT
geusb-4395	99	49	type	type	NOUN
geusb-4395	99	50	fermentation	fermentation	NOUN
geusb-4395	99	51	δ13	δ13	NOUN
geusb-4395	99	52	c	c	NOUN
geusb-4395	99	53	m	m	VERB
geusb-4395	99	54	et	et	NOUN
geusb-4395	99	55	ha	ha	INTJ
geusb-4395	99	56	ne	ne	PROPN
geusb-4395	99	57	(	(	PUNCT
geusb-4395	99	58	‰	‰	PROPN
geusb-4395	99	59	p	p	PROPN
geusb-4395	99	60	d	d	PROPN
geusb-4395	99	61	b	b	PROPN
geusb-4395	99	62	)	)	PUNCT
geusb-4395	99	63	δdmethane	δdmethane	NOUN
geusb-4395	99	64	(	(	PUNCT
geusb-4395	99	65	‰	‰	NOUN
geusb-4395	99	66	smow	smow	NOUN
geusb-4395	99	67	)	)	PUNCT
geusb-4395	100	1	-350	-350	PROPN
geusb-4395	101	1	-300	-300	INTJ
geusb-4395	101	2	-250	-250	INTJ
geusb-4395	102	1	-200	-200	INTJ
geusb-4395	102	2	-150	-150	PROPN
geusb-4395	102	3	-100	-100	PROPN
geusb-4395	102	4	-80	-80	PUNCT
geusb-4395	102	5	-60	-60	PROPN
geusb-4395	102	6	-40	-40	PROPN
geusb-4395	102	7	-20	-20	PUNCT
geusb-4395	102	8	c	c	NOUN
geusb-4395	102	9	whiticar	whiticar	NOUN
geusb-4395	102	10	(	(	PUNCT
geusb-4395	102	11	1994	1994	NUM
geusb-4395	102	12	)	)	PUNCT
geusb-4395	102	13	general	general	ADJ
geusb-4395	102	14	trend	trend	NOUN
geusb-4395	102	15	line	line	NOUN
geusb-4395	102	16	mature	mature	VERB
geusb-4395	102	17	offshore	offshore	ADJ
geusb-4395	102	18	poland	poland	PROPN
geusb-4395	102	19	–	–	PUNCT
geusb-4395	102	20	lithuania	lithuania	PROPN
geusb-4395	102	21	sourced	source	VERB
geusb-4395	102	22	by	by	ADP
geusb-4395	102	23	alum	alum	ADJ
geusb-4395	102	24	shale	shale	NOUN
geusb-4395	102	25	(	(	PUNCT
geusb-4395	102	26	kotorba	kotorba	PROPN
geusb-4395	102	27	&	&	CCONJ
geusb-4395	102	28	lewan	lewan	PROPN
geusb-4395	102	29	2013	2013	NUM
geusb-4395	102	30	)	)	PUNCT
geusb-4395	102	31	immature	immature	ADJ
geusb-4395	102	32	fig	fig	NOUN
geusb-4395	102	33	.	.	PUNCT
geusb-4395	103	1	3	3	X
geusb-4395	103	2	.	.	X
geusb-4395	103	3	compostion	compostion	NOUN
geusb-4395	103	4	and	and	CCONJ
geusb-4395	103	5	isotope	isotope	NOUN
geusb-4395	103	6	signatures	signature	NOUN
geusb-4395	103	7	of	of	ADP
geusb-4395	103	8	organic	organic	ADJ
geusb-4395	103	9	carbon	carbon	NOUN
geusb-4395	103	10	.	.	PUNCT
geusb-4395	104	1	a	a	DET
geusb-4395	104	2	:	:	PUNCT
geusb-4395	104	3	‘	'	PUNCT
geusb-4395	104	4	bernard	bernard	NOUN
geusb-4395	104	5	diagram	diagram	NOUN
geusb-4395	104	6	’	'	PUNCT
geusb-4395	104	7	showing	show	VERB
geusb-4395	104	8	the	the	DET
geusb-4395	104	9	ratio	ratio	NOUN
geusb-4395	104	10	c1/(c2+c3	c1/(c2+c3	NOUN
geusb-4395	104	11	)	)	PUNCT
geusb-4395	104	12	versus	versus	ADP
geusb-4395	104	13	δ13cmethane	δ13cmethane	VERB
geusb-4395	104	14	for	for	ADP
geusb-4395	104	15	all	all	DET
geusb-4395	104	16	samples	sample	NOUN
geusb-4395	104	17	.	.	PUNCT
geusb-4395	105	1	this	this	DET
geusb-4395	105	2	type	type	NOUN
geusb-4395	105	3	of	of	ADP
geusb-4395	105	4	diagram	diagram	NOUN
geusb-4395	105	5	is	be	AUX
geusb-4395	105	6	used	use	VERB
geusb-4395	105	7	to	to	PART
geusb-4395	105	8	determine	determine	VERB
geusb-4395	105	9	the	the	DET
geusb-4395	105	10	origin	origin	NOUN
geusb-4395	105	11	of	of	ADP
geusb-4395	105	12	the	the	DET
geusb-4395	105	13	gases	gas	NOUN
geusb-4395	105	14	and	and	CCONJ
geusb-4395	105	15	is	be	AUX
geusb-4395	105	16	modified	modify	VERB
geusb-4395	105	17	from	from	ADP
geusb-4395	105	18	whiticar	whiticar	NOUN
geusb-4395	105	19	(	(	PUNCT
geusb-4395	105	20	1994	1994	NUM
geusb-4395	105	21	)	)	PUNCT
geusb-4395	105	22	.	.	PUNCT
geusb-4395	106	1	for	for	ADP
geusb-4395	106	2	legend	legend	NOUN
geusb-4395	106	3	,	,	PUNCT
geusb-4395	106	4	see	see	VERB
geusb-4395	106	5	fig	fig	NOUN
geusb-4395	106	6	.	.	PUNCT
geusb-4395	107	1	2	2	NUM
geusb-4395	107	2	.	.	X
geusb-4395	107	3	b	b	X
geusb-4395	107	4	:	:	PUNCT
geusb-4395	107	5	relationship	relationship	NOUN
geusb-4395	107	6	between	between	ADP
geusb-4395	107	7	δ13cethane	δ13cethane	PROPN
geusb-4395	107	8	and	and	CCONJ
geusb-4395	107	9	δ13cpropane	δ13cpropane	PROPN
geusb-4395	107	10	.	.	PROPN
geusb-4395	107	11	tøyen	tøyen	NOUN
geusb-4395	107	12	and	and	CCONJ
geusb-4395	107	13	alum	alum	ADJ
geusb-4395	107	14	0.53	0.53	NUM
geusb-4395	107	15	%	%	NOUN
geusb-4395	107	16	gr	gr	NOUN
geusb-4395	107	17	denote	denote	NOUN
geusb-4395	107	18	stratigraphy	stratigraphy	NOUN
geusb-4395	107	19	and	and	CCONJ
geusb-4395	107	20	maturity	maturity	NOUN
geusb-4395	107	21	of	of	ADP
geusb-4395	107	22	samples	sample	NOUN
geusb-4395	107	23	from	from	ADP
geusb-4395	107	24	the	the	DET
geusb-4395	107	25	hällekis-1	hällekis-1	NUM
geusb-4395	107	26	well	well	ADV
geusb-4395	107	27	.	.	PUNCT
geusb-4395	108	1	the	the	DET
geusb-4395	108	2	graptolite	graptolite	ADJ
geusb-4395	108	3	reflectance	reflectance	NOUN
geusb-4395	108	4	(	(	PUNCT
geusb-4395	108	5	%	%	INTJ
geusb-4395	108	6	gr	gr	NOUN
geusb-4395	108	7	)	)	PUNCT
geusb-4395	108	8	is	be	AUX
geusb-4395	108	9	from	from	ADP
geusb-4395	108	10	pedersen	pedersen	PROPN
geusb-4395	108	11	et	et	PROPN
geusb-4395	108	12	al	al	PROPN
geusb-4395	108	13	.	.	PROPN
geusb-4395	109	1	(	(	PUNCT
geusb-4395	109	2	2013	2013	NUM
geusb-4395	109	3	)	)	PUNCT
geusb-4395	109	4	;	;	PUNCT
geusb-4395	109	5	grönvik	grönvik	NOUN
geusb-4395	109	6	locality	locality	NOUN
geusb-4395	109	7	is	be	AUX
geusb-4395	109	8	used	use	VERB
geusb-4395	109	9	for	for	ADP
geusb-4395	109	10	djupvik-1	djupvik-1	NOUN
geusb-4395	109	11	;	;	PUNCT
geusb-4395	109	12	estimate	estimate	NOUN
geusb-4395	109	13	for	for	ADP
geusb-4395	109	14	offshore	offshore	ADJ
geusb-4395	109	15	poland	poland	PROPN
geusb-4395	109	16	.	.	PUNCT
geusb-4395	110	1	c	c	X
geusb-4395	110	2	:	:	PUNCT
geusb-4395	110	3	δd	δd	X
geusb-4395	110	4	and	and	CCONJ
geusb-4395	110	5	δ13c	δ13c	VERB
geusb-4395	110	6	for	for	ADP
geusb-4395	110	7	methane	methane	NOUN
geusb-4395	110	8	.	.	PUNCT
geusb-4395	111	1	for	for	ADP
geusb-4395	111	2	legend	legend	NOUN
geusb-4395	111	3	,	,	PUNCT
geusb-4395	111	4	see	see	VERB
geusb-4395	111	5	fig	fig	NOUN
geusb-4395	111	6	.	.	PUNCT
geusb-4395	112	1	2	2	X
geusb-4395	112	2	.	.	X
geusb-4395	112	3	the	the	DET
geusb-4395	112	4	isotope	isotope	NOUN
geusb-4395	112	5	signatures	signature	NOUN
geusb-4395	112	6	of	of	ADP
geusb-4395	112	7	the	the	DET
geusb-4395	112	8	various	various	ADJ
geusb-4395	112	9	sources	source	NOUN
geusb-4395	112	10	are	be	AUX
geusb-4395	112	11	from	from	ADP
geusb-4395	112	12	whiticar	whiticar	NOUN
geusb-4395	112	13	(	(	PUNCT
geusb-4395	112	14	1994	1994	NUM
geusb-4395	112	15	)	)	PUNCT
geusb-4395	112	16	.	.	PUNCT
geusb-4395	113	1	4040	4040	NUM
geusb-4395	113	2	large	large	ADJ
geusb-4395	113	3	degree	degree	NOUN
geusb-4395	113	4	of	of	ADP
geusb-4395	113	5	scatter	scatter	NOUN
geusb-4395	113	6	,	,	PUNCT
geusb-4395	113	7	but	but	CCONJ
geusb-4395	113	8	free	free	ADJ
geusb-4395	113	9	gas	gas	NOUN
geusb-4395	113	10	from	from	ADP
geusb-4395	113	11	thermally	thermally	ADV
geusb-4395	113	12	mature	mature	ADJ
geusb-4395	113	13	samples	sample	NOUN
geusb-4395	113	14	plots	plot	NOUN
geusb-4395	113	15	in	in	ADP
geusb-4395	113	16	the	the	DET
geusb-4395	113	17	bacterial	bacterial	ADJ
geusb-4395	113	18	carbonate	carbonate	NOUN
geusb-4395	113	19	reduction	reduction	NOUN
geusb-4395	113	20	field	field	NOUN
geusb-4395	113	21	,	,	PUNCT
geusb-4395	113	22	whereas	whereas	SCONJ
geusb-4395	113	23	free	free	ADJ
geusb-4395	113	24	gas	gas	NOUN
geusb-4395	113	25	from	from	ADP
geusb-4395	113	26	immature	immature	ADJ
geusb-4395	113	27	samples	sample	NOUN
geusb-4395	113	28	plots	plot	NOUN
geusb-4395	113	29	towards	towards	ADP
geusb-4395	113	30	the	the	DET
geusb-4395	113	31	bacterial	bacterial	ADJ
geusb-4395	113	32	methyl	methyl	NOUN
geusb-4395	113	33	-	-	PUNCT
geusb-4395	113	34	type	type	NOUN
geusb-4395	113	35	fermentation	fermentation	NOUN
geusb-4395	113	36	fields	field	NOUN
geusb-4395	113	37	,	,	PUNCT
geusb-4395	113	38	suggesting	suggest	VERB
geusb-4395	113	39	that	that	SCONJ
geusb-4395	113	40	different	different	ADJ
geusb-4395	113	41	processes	process	NOUN
geusb-4395	113	42	generated	generate	VERB
geusb-4395	113	43	the	the	DET
geusb-4395	113	44	depleted	deplete	VERB
geusb-4395	113	45	methane	methane	NOUN
geusb-4395	113	46	isotope	isotope	NOUN
geusb-4395	113	47	compositions	composition	NOUN
geusb-4395	113	48	(	(	PUNCT
geusb-4395	113	49	fig	fig	NOUN
geusb-4395	113	50	.	.	PUNCT
geusb-4395	114	1	3c	3c	NUM
geusb-4395	114	2	)	)	PUNCT
geusb-4395	114	3	.	.	PUNCT
geusb-4395	115	1	the	the	DET
geusb-4395	115	2	sorbed	sorb	VERB
geusb-4395	115	3	gas	gas	NOUN
geusb-4395	115	4	compositions	composition	NOUN
geusb-4395	115	5	in	in	ADP
geusb-4395	115	6	general	general	ADJ
geusb-4395	115	7	plot	plot	NOUN
geusb-4395	115	8	away	away	ADV
geusb-4395	115	9	from	from	ADP
geusb-4395	115	10	bacterial	bacterial	ADJ
geusb-4395	115	11	sources	source	NOUN
geusb-4395	115	12	,	,	PUNCT
geusb-4395	115	13	indicating	indicate	VERB
geusb-4395	115	14	that	that	SCONJ
geusb-4395	115	15	a	a	DET
geusb-4395	115	16	thermogenic	thermogenic	ADJ
geusb-4395	115	17	signature	signature	NOUN
geusb-4395	115	18	is	be	AUX
geusb-4395	115	19	preserved	preserve	VERB
geusb-4395	115	20	(	(	PUNCT
geusb-4395	115	21	fig	fig	NOUN
geusb-4395	115	22	.	.	PUNCT
geusb-4395	116	1	3c	3c	NUM
geusb-4395	116	2	)	)	PUNCT
geusb-4395	116	3	.	.	PUNCT
geusb-4395	117	1	implications	implication	NOUN
geusb-4395	117	2	for	for	ADP
geusb-4395	117	3	shale	shale	NOUN
geusb-4395	117	4	-	-	PUNCT
geusb-4395	117	5	gas	gas	NOUN
geusb-4395	117	6	prospectivity	prospectivity	NOUN
geusb-4395	117	7	the	the	DET
geusb-4395	117	8	gas	gas	NOUN
geusb-4395	117	9	-	-	PUNCT
geusb-4395	117	10	isotope	isotope	NOUN
geusb-4395	117	11	composition	composition	NOUN
geusb-4395	117	12	suggests	suggest	VERB
geusb-4395	117	13	that	that	SCONJ
geusb-4395	117	14	significant	significant	ADJ
geusb-4395	117	15	postgeneration	postgeneration	NOUN
geusb-4395	117	16	modification	modification	NOUN
geusb-4395	117	17	occurred	occur	VERB
geusb-4395	117	18	although	although	SCONJ
geusb-4395	117	19	the	the	DET
geusb-4395	117	20	timing	timing	NOUN
geusb-4395	117	21	is	be	AUX
geusb-4395	117	22	unknown	unknown	ADJ
geusb-4395	117	23	.	.	PUNCT
geusb-4395	118	1	the	the	DET
geusb-4395	118	2	biogenic	biogenic	ADJ
geusb-4395	118	3	isotope	isotope	NOUN
geusb-4395	118	4	signature	signature	NOUN
geusb-4395	118	5	of	of	ADP
geusb-4395	118	6	the	the	DET
geusb-4395	118	7	gases	gas	NOUN
geusb-4395	118	8	in	in	ADP
geusb-4395	118	9	skåne	skåne	PROPN
geusb-4395	118	10	resembles	resemble	VERB
geusb-4395	118	11	similar	similar	ADJ
geusb-4395	118	12	signatures	signature	NOUN
geusb-4395	118	13	seen	see	VERB
geusb-4395	118	14	in	in	ADP
geusb-4395	118	15	östergötland	östergötland	PROPN
geusb-4395	118	16	(	(	PUNCT
geusb-4395	118	17	schultz	schultz	PROPN
geusb-4395	118	18	et	et	PROPN
geusb-4395	118	19	al	al	PROPN
geusb-4395	118	20	.	.	PROPN
geusb-4395	118	21	2015	2015	NUM
geusb-4395	118	22	)	)	PUNCT
geusb-4395	118	23	.	.	PUNCT
geusb-4395	119	1	here	here	ADV
geusb-4395	119	2	schultz	schultz	PROPN
geusb-4395	119	3	et	et	PROPN
geusb-4395	119	4	al	al	PROPN
geusb-4395	119	5	.	.	PROPN
geusb-4395	119	6	inferred	infer	VERB
geusb-4395	119	7	that	that	SCONJ
geusb-4395	119	8	methyl	methyl	NOUN
geusb-4395	119	9	-	-	PUNCT
geusb-4395	119	10	fermenting	ferment	VERB
geusb-4395	119	11	processes	process	NOUN
geusb-4395	119	12	contributed	contribute	VERB
geusb-4395	119	13	to	to	ADP
geusb-4395	119	14	the	the	DET
geusb-4395	119	15	methane	methane	NOUN
geusb-4395	119	16	content	content	NOUN
geusb-4395	119	17	.	.	PUNCT
geusb-4395	120	1	however	however	ADV
geusb-4395	120	2	,	,	PUNCT
geusb-4395	120	3	the	the	DET
geusb-4395	120	4	gas	gas	NOUN
geusb-4395	120	5	-	-	PUNCT
geusb-4395	120	6	isotope	isotope	NOUN
geusb-4395	120	7	signature	signature	NOUN
geusb-4395	120	8	was	be	AUX
geusb-4395	120	9	not	not	PART
geusb-4395	120	10	as	as	ADV
geusb-4395	120	11	depleted	deplete	VERB
geusb-4395	120	12	as	as	ADP
geusb-4395	120	13	seen	see	VERB
geusb-4395	120	14	in	in	ADP
geusb-4395	120	15	this	this	DET
geusb-4395	120	16	study	study	NOUN
geusb-4395	120	17	,	,	PUNCT
geusb-4395	120	18	possibly	possibly	ADV
geusb-4395	120	19	owing	owe	VERB
geusb-4395	120	20	to	to	ADP
geusb-4395	120	21	the	the	DET
geusb-4395	120	22	mixed	mixed	ADJ
geusb-4395	120	23	shale	shale	NOUN
geusb-4395	120	24	oil	oil	NOUN
geusb-4395	120	25	–	–	PUNCT
geusb-4395	120	26	biogenic	biogenic	ADJ
geusb-4395	120	27	nature	nature	NOUN
geusb-4395	120	28	of	of	ADP
geusb-4395	120	29	the	the	DET
geusb-4395	120	30	östergötland	östergötland	PROPN
geusb-4395	120	31	alum	alum	PROPN
geusb-4395	120	32	shale	shale	NOUN
geusb-4395	120	33	play	play	NOUN
geusb-4395	120	34	.	.	PUNCT
geusb-4395	121	1	according	accord	VERB
geusb-4395	121	2	to	to	ADP
geusb-4395	121	3	schultz	schultz	PROPN
geusb-4395	121	4	et	et	PROPN
geusb-4395	121	5	al	al	PROPN
geusb-4395	121	6	.	.	PROPN
geusb-4395	122	1	(	(	PUNCT
geusb-4395	122	2	2015	2015	NUM
geusb-4395	122	3	)	)	PUNCT
geusb-4395	122	4	the	the	DET
geusb-4395	122	5	biogenic	biogenic	ADJ
geusb-4395	122	6	gas	gas	NOUN
geusb-4395	122	7	was	be	AUX
geusb-4395	122	8	generated	generate	VERB
geusb-4395	122	9	after	after	ADP
geusb-4395	122	10	the	the	DET
geusb-4395	122	11	pleistocene	pleistocene	NOUN
geusb-4395	122	12	glaciation	glaciation	NOUN
geusb-4395	122	13	,	,	PUNCT
geusb-4395	122	14	as	as	SCONJ
geusb-4395	122	15	modern	modern	ADJ
geusb-4395	122	16	meteoric	meteoric	ADJ
geusb-4395	122	17	water	water	NOUN
geusb-4395	122	18	was	be	AUX
geusb-4395	122	19	able	able	ADJ
geusb-4395	122	20	to	to	PART
geusb-4395	122	21	infiltrate	infiltrate	VERB
geusb-4395	122	22	the	the	DET
geusb-4395	122	23	shale	shale	NOUN
geusb-4395	122	24	and	and	CCONJ
geusb-4395	122	25	create	create	VERB
geusb-4395	122	26	the	the	DET
geusb-4395	122	27	right	right	ADJ
geusb-4395	122	28	conditions	condition	NOUN
geusb-4395	122	29	for	for	ADP
geusb-4395	122	30	bacterial	bacterial	ADJ
geusb-4395	122	31	activities	activity	NOUN
geusb-4395	122	32	.	.	PUNCT
geusb-4395	123	1	we	we	PRON
geusb-4395	123	2	envisage	envisage	VERB
geusb-4395	123	3	that	that	SCONJ
geusb-4395	123	4	similar	similar	ADJ
geusb-4395	123	5	conditions	condition	NOUN
geusb-4395	123	6	may	may	AUX
geusb-4395	123	7	have	have	AUX
geusb-4395	123	8	affected	affect	VERB
geusb-4395	123	9	the	the	DET
geusb-4395	123	10	shallowly	shallowly	ADV
geusb-4395	123	11	buried	bury	VERB
geusb-4395	123	12	shales	shale	NOUN
geusb-4395	123	13	in	in	ADP
geusb-4395	123	14	skåne	skåne	NOUN
geusb-4395	123	15	.	.	PUNCT
geusb-4395	124	1	krüger	krüger	NOUN
geusb-4395	124	2	et	et	PROPN
geusb-4395	124	3	al	al	PROPN
geusb-4395	124	4	.	.	PROPN
geusb-4395	124	5	(	(	PUNCT
geusb-4395	124	6	2014	2014	NUM
geusb-4395	124	7	)	)	PUNCT
geusb-4395	124	8	,	,	PUNCT
geusb-4395	124	9	however	however	ADV
geusb-4395	124	10	,	,	PUNCT
geusb-4395	124	11	show	show	VERB
geusb-4395	124	12	that	that	SCONJ
geusb-4395	124	13	highly	highly	ADV
geusb-4395	124	14	mature	mature	ADJ
geusb-4395	124	15	kerogen	kerogen	NOUN
geusb-4395	124	16	has	have	VERB
geusb-4395	124	17	a	a	DET
geusb-4395	124	18	much	much	ADV
geusb-4395	124	19	smaller	small	ADJ
geusb-4395	124	20	microbial	microbial	ADJ
geusb-4395	124	21	generative	generative	ADJ
geusb-4395	124	22	gas	gas	NOUN
geusb-4395	124	23	potential	potential	NOUN
geusb-4395	124	24	than	than	ADP
geusb-4395	124	25	immature	immature	ADJ
geusb-4395	124	26	to	to	ADP
geusb-4395	124	27	marginally	marginally	ADV
geusb-4395	124	28	mature	mature	ADJ
geusb-4395	124	29	kerogen	kerogen	NOUN
geusb-4395	124	30	,	,	PUNCT
geusb-4395	124	31	since	since	SCONJ
geusb-4395	124	32	thermal	thermal	ADJ
geusb-4395	124	33	maturity	maturity	NOUN
geusb-4395	124	34	limits	limit	VERB
geusb-4395	124	35	the	the	DET
geusb-4395	124	36	amount	amount	NOUN
geusb-4395	124	37	of	of	ADP
geusb-4395	124	38	easily	easily	ADV
geusb-4395	124	39	biodegradable	biodegradable	ADJ
geusb-4395	124	40	organic	organic	ADJ
geusb-4395	124	41	matter	matter	NOUN
geusb-4395	124	42	that	that	PRON
geusb-4395	124	43	can	can	AUX
geusb-4395	124	44	be	be	AUX
geusb-4395	124	45	transformed	transform	VERB
geusb-4395	124	46	to	to	ADP
geusb-4395	124	47	methane	methane	NOUN
geusb-4395	124	48	.	.	PUNCT
geusb-4395	125	1	conclusions	conclusion	NOUN
geusb-4395	125	2	lower	lower	VERB
geusb-4395	125	3	palaeozoic	palaeozoic	ADJ
geusb-4395	125	4	shales	shale	NOUN
geusb-4395	125	5	in	in	ADP
geusb-4395	125	6	south	south	PROPN
geusb-4395	125	7	central	central	ADJ
geusb-4395	125	8	sweden	sweden	PROPN
geusb-4395	125	9	and	and	CCONJ
geusb-4395	125	10	southernmost	southernmost	VERB
geusb-4395	125	11	sweden	sweden	PROPN
geusb-4395	125	12	contain	contain	VERB
geusb-4395	125	13	natural	natural	ADJ
geusb-4395	125	14	gas	gas	NOUN
geusb-4395	125	15	that	that	PRON
geusb-4395	125	16	exceeds	exceed	VERB
geusb-4395	125	17	the	the	DET
geusb-4395	125	18	level	level	NOUN
geusb-4395	125	19	of	of	ADP
geusb-4395	125	20	background	background	NOUN
geusb-4395	125	21	gas	gas	NOUN
geusb-4395	125	22	.	.	PUNCT
geusb-4395	126	1	the	the	DET
geusb-4395	126	2	gas	gas	NOUN
geusb-4395	126	3	content	content	NOUN
geusb-4395	126	4	is	be	AUX
geusb-4395	126	5	strongly	strongly	ADV
geusb-4395	126	6	related	relate	VERB
geusb-4395	126	7	to	to	ADP
geusb-4395	126	8	the	the	DET
geusb-4395	126	9	thermal	thermal	ADJ
geusb-4395	126	10	rank	rank	NOUN
geusb-4395	126	11	of	of	ADP
geusb-4395	126	12	the	the	DET
geusb-4395	126	13	sampled	sample	VERB
geusb-4395	126	14	shales	shale	NOUN
geusb-4395	126	15	,	,	PUNCT
geusb-4395	126	16	and	and	CCONJ
geusb-4395	126	17	mature	mature	ADJ
geusb-4395	126	18	samples	sample	NOUN
geusb-4395	126	19	have	have	VERB
geusb-4395	126	20	approximately	approximately	ADV
geusb-4395	126	21	ten	ten	NUM
geusb-4395	126	22	times	time	NOUN
geusb-4395	126	23	higher	high	ADJ
geusb-4395	126	24	yields	yield	NOUN
geusb-4395	126	25	than	than	ADP
geusb-4395	126	26	the	the	DET
geusb-4395	126	27	immature	immature	ADJ
geusb-4395	126	28	samples	sample	NOUN
geusb-4395	126	29	.	.	PUNCT
geusb-4395	127	1	the	the	DET
geusb-4395	127	2	gas	gas	NOUN
geusb-4395	127	3	is	be	AUX
geusb-4395	127	4	generated	generate	VERB
geusb-4395	127	5	by	by	ADP
geusb-4395	127	6	both	both	PRON
geusb-4395	127	7	thermogenic	thermogenic	ADJ
geusb-4395	127	8	and	and	CCONJ
geusb-4395	127	9	bacterial	bacterial	ADJ
geusb-4395	127	10	processes	process	NOUN
geusb-4395	127	11	.	.	PUNCT
geusb-4395	128	1	the	the	DET
geusb-4395	128	2	microbial	microbial	ADJ
geusb-4395	128	3	gas	gas	NOUN
geusb-4395	128	4	signature	signature	NOUN
geusb-4395	128	5	is	be	AUX
geusb-4395	128	6	most	most	ADV
geusb-4395	128	7	clearly	clearly	ADV
geusb-4395	128	8	expressed	express	VERB
geusb-4395	128	9	in	in	ADP
geusb-4395	128	10	the	the	DET
geusb-4395	128	11	free	free	ADJ
geusb-4395	128	12	gas	gas	NOUN
geusb-4395	128	13	samples	sample	NOUN
geusb-4395	128	14	from	from	ADP
geusb-4395	128	15	mature	mature	ADJ
geusb-4395	128	16	shales	shale	NOUN
geusb-4395	128	17	that	that	PRON
geusb-4395	128	18	also	also	ADV
geusb-4395	128	19	have	have	VERB
geusb-4395	128	20	10	10	NUM
geusb-4395	128	21	to	to	PART
geusb-4395	128	22	100	100	NUM
geusb-4395	128	23	times	time	NOUN
geusb-4395	128	24	higher	high	ADJ
geusb-4395	128	25	molecule	molecule	NOUN
geusb-4395	128	26	c1/(c2+c3	c1/(c2+c3	NOUN
geusb-4395	128	27	)	)	PUNCT
geusb-4395	128	28	ratios	ratio	NOUN
geusb-4395	128	29	than	than	ADP
geusb-4395	128	30	the	the	DET
geusb-4395	128	31	sorbed	sorb	VERB
geusb-4395	128	32	gas	gas	NOUN
geusb-4395	128	33	.	.	PUNCT
geusb-4395	129	1	migration	migration	NOUN
geusb-4395	129	2	may	may	AUX
geusb-4395	129	3	have	have	AUX
geusb-4395	129	4	occurred	occur	VERB
geusb-4395	129	5	related	relate	VERB
geusb-4395	129	6	to	to	ADP
geusb-4395	129	7	gas	gas	NOUN
geusb-4395	129	8	formation	formation	NOUN
geusb-4395	129	9	in	in	ADP
geusb-4395	129	10	response	response	NOUN
geusb-4395	129	11	to	to	ADP
geusb-4395	129	12	intrusion	intrusion	NOUN
geusb-4395	129	13	of	of	ADP
geusb-4395	129	14	permo	permo	PROPN
geusb-4395	129	15	-	-	PUNCT
geusb-4395	129	16	carboniferous	carboniferous	ADJ
geusb-4395	129	17	dikes	dike	NOUN
geusb-4395	129	18	that	that	PRON
geusb-4395	129	19	locally	locally	ADV
geusb-4395	129	20	matured	mature	VERB
geusb-4395	129	21	the	the	DET
geusb-4395	129	22	shales	shale	NOUN
geusb-4395	129	23	in	in	ADP
geusb-4395	129	24	south	south	PROPN
geusb-4395	129	25	central	central	PROPN
geusb-4395	129	26	sweden	sweden	PROPN
geusb-4395	129	27	.	.	PUNCT
geusb-4395	130	1	acknowledgements	acknowledgement	NOUN
geusb-4395	130	2	we	we	PRON
geusb-4395	130	3	thank	thank	VERB
geusb-4395	130	4	troels	troel	NOUN
geusb-4395	130	5	laier	laier	PROPN
geusb-4395	130	6	(	(	PUNCT
geusb-4395	130	7	geus	geus	NOUN
geusb-4395	130	8	)	)	PUNCT
geusb-4395	130	9	for	for	ADP
geusb-4395	130	10	comments	comment	NOUN
geusb-4395	130	11	and	and	CCONJ
geusb-4395	130	12	suggestions	suggestion	NOUN
geusb-4395	130	13	to	to	ADP
geusb-4395	130	14	an	an	DET
geusb-4395	130	15	earlier	early	ADJ
geusb-4395	130	16	version	version	NOUN
geusb-4395	130	17	of	of	ADP
geusb-4395	130	18	the	the	DET
geusb-4395	130	19	manuscript	manuscript	NOUN
geusb-4395	130	20	.	.	PUNCT
geusb-4395	131	1	the	the	DET
geusb-4395	131	2	authors	author	NOUN
geusb-4395	131	3	wish	wish	VERB
geusb-4395	131	4	to	to	PART
geusb-4395	131	5	thank	thank	VERB
geusb-4395	131	6	mikael	mikael	PROPN
geusb-4395	131	7	erlström	erlström	PROPN
geusb-4395	131	8	and	and	CCONJ
geusb-4395	131	9	maciej	maciej	PROPN
geusb-4395	131	10	kotarba	kotarba	PROPN
geusb-4395	131	11	for	for	ADP
geusb-4395	131	12	constructive	constructive	ADJ
geusb-4395	131	13	comments	comment	NOUN
geusb-4395	131	14	that	that	PRON
geusb-4395	131	15	improved	improve	VERB
geusb-4395	131	16	the	the	DET
geusb-4395	131	17	paper	paper	NOUN
geusb-4395	131	18	.	.	PUNCT
geusb-4395	132	1	references	reference	NOUN
geusb-4395	132	2	faber	faber	PROPN
geusb-4395	132	3	,	,	PUNCT
geusb-4395	132	4	e.	e.	PROPN
geusb-4395	132	5	&	&	CCONJ
geusb-4395	132	6	stahl	stahl	PROPN
geusb-4395	132	7	,	,	PUNCT
geusb-4395	132	8	w.	w.	PROPN
geusb-4395	132	9	1983	1983	NUM
geusb-4395	132	10	:	:	PUNCT
geusb-4395	132	11	analytic	analytic	ADJ
geusb-4395	132	12	procedure	procedure	NOUN
geusb-4395	132	13	and	and	CCONJ
geusb-4395	132	14	results	result	NOUN
geusb-4395	132	15	of	of	ADP
geusb-4395	132	16	an	an	DET
geusb-4395	132	17	isotope	isotope	NOUN
geusb-4395	132	18	geochemical	geochemical	ADJ
geusb-4395	132	19	surface	surface	NOUN
geusb-4395	132	20	survey	survey	NOUN
geusb-4395	132	21	in	in	ADP
geusb-4395	132	22	an	an	DET
geusb-4395	132	23	area	area	NOUN
geusb-4395	132	24	of	of	ADP
geusb-4395	132	25	the	the	DET
geusb-4395	132	26	british	british	PROPN
geusb-4395	132	27	north	north	PROPN
geusb-4395	132	28	sea	sea	PROPN
geusb-4395	132	29	.	.	PUNCT
geusb-4395	133	1	geological	geological	ADJ
geusb-4395	133	2	society	society	NOUN
geusb-4395	133	3	special	special	ADJ
geusb-4395	133	4	publications	publication	NOUN
geusb-4395	133	5	(	(	PUNCT
geusb-4395	133	6	london	london	PROPN
geusb-4395	133	7	)	)	PUNCT
geusb-4395	133	8	12	12	NUM
geusb-4395	133	9	,	,	PUNCT
geusb-4395	133	10	51–63	51–63	NUM
geusb-4395	133	11	.	.	PUNCT
geusb-4395	133	12	ferrand	ferrand	PROPN
geusb-4395	133	13	,	,	PUNCT
geusb-4395	133	14	j.	j.	PROPN
geusb-4395	133	15	,	,	PUNCT
geusb-4395	133	16	demars	demar	NOUN
geusb-4395	133	17	,	,	PUNCT
geusb-4395	133	18	c.	c.	PROPN
geusb-4395	133	19	&	&	CCONJ
geusb-4395	133	20	allache	allache	PROPN
geusb-4395	133	21	,	,	PUNCT
geusb-4395	133	22	f.	f.	PROPN
geusb-4395	133	23	2016	2016	NUM
geusb-4395	133	24	:	:	PUNCT
geusb-4395	133	25	denmark	denmark	NOUN
geusb-4395	133	26	–	–	PUNCT
geusb-4395	133	27	l1/10	l1/10	DET
geusb-4395	133	28	licence	licence	NOUN
geusb-4395	133	29	relinquishment	relinquishment	NOUN
geusb-4395	133	30	recommendations	recommendation	NOUN
geusb-4395	133	31	report	report	VERB
geusb-4395	133	32	.	.	PUNCT
geusb-4395	134	1	total	total	ADJ
geusb-4395	134	2	e&p	e&p	PROPN
geusb-4395	134	3	,	,	PUNCT
geusb-4395	134	4	memo	memo	NOUN
geusb-4395	134	5	1	1	NUM
geusb-4395	134	6	-	-	SYM
geusb-4395	134	7	9	9	NUM
geusb-4395	134	8	.	.	PUNCT
geusb-4395	134	9	available	available	ADJ
geusb-4395	134	10	from	from	ADP
geusb-4395	134	11	:	:	PUNCT
geusb-4395	134	12	http://www.ft.dk/samling/20151/almdel/efk/bilag/353/1651289.pdf	http://www.ft.dk/samling/20151/almdel/efk/bilag/353/1651289.pdf	NOUN
geusb-4395	134	13	.	.	PUNCT
geusb-4395	135	1	verified	verify	VERB
geusb-4395	135	2	7.4.2017	7.4.2017	NUM
geusb-4395	135	3	.	.	PUNCT
geusb-4395	136	1	jarvie	jarvie	PROPN
geusb-4395	136	2	,	,	PUNCT
geusb-4395	136	3	d.m	d.m	PROPN
geusb-4395	136	4	.	.	PROPN
geusb-4395	136	5	2012	2012	NUM
geusb-4395	136	6	:	:	PUNCT
geusb-4395	136	7	shale	shale	NOUN
geusb-4395	136	8	resource	resource	NOUN
geusb-4395	136	9	systems	system	NOUN
geusb-4395	136	10	for	for	ADP
geusb-4395	136	11	oil	oil	NOUN
geusb-4395	136	12	and	and	CCONJ
geusb-4395	136	13	gas	gas	NOUN
geusb-4395	136	14	:	:	PUNCT
geusb-4395	136	15	part	part	NOUN
geusb-4395	136	16	1	1	NUM
geusb-4395	136	17	–	–	PUNCT
geusb-4395	136	18	shalegas	shalegas	NOUN
geusb-4395	136	19	resource	resource	NOUN
geusb-4395	136	20	systems	system	NOUN
geusb-4395	136	21	.	.	PUNCT
geusb-4395	137	1	aapg	aapg	PROPN
geusb-4395	137	2	memoir	memoir	PROPN
geusb-4395	137	3	97	97	NUM
geusb-4395	137	4	,	,	PUNCT
geusb-4395	137	5	69–87	69–87	NUM
geusb-4395	137	6	.	.	PUNCT
geusb-4395	138	1	kotarba	kotarba	NOUN
geusb-4395	138	2	,	,	PUNCT
geusb-4395	138	3	m.j	m.j	PROPN
geusb-4395	138	4	.	.	PROPN
geusb-4395	138	5	&	&	CCONJ
geusb-4395	138	6	lewan	lewan	PROPN
geusb-4395	138	7	,	,	PUNCT
geusb-4395	138	8	m.d	m.d	PROPN
geusb-4395	138	9	.	.	PROPN
geusb-4395	138	10	2013	2013	NUM
geusb-4395	138	11	:	:	PUNCT
geusb-4395	139	1	sources	source	NOUN
geusb-4395	139	2	of	of	ADP
geusb-4395	139	3	natural	natural	ADJ
geusb-4395	139	4	gases	gas	NOUN
geusb-4395	139	5	in	in	ADP
geusb-4395	139	6	middle	middle	ADJ
geusb-4395	139	7	cambrian	cambrian	ADJ
geusb-4395	139	8	reservoirs	reservoir	NOUN
geusb-4395	139	9	in	in	ADP
geusb-4395	139	10	polish	polish	ADJ
geusb-4395	139	11	and	and	CCONJ
geusb-4395	139	12	lithuanian	lithuanian	ADJ
geusb-4395	139	13	baltic	baltic	ADJ
geusb-4395	139	14	basin	basin	NOUN
geusb-4395	139	15	as	as	SCONJ
geusb-4395	139	16	determined	determine	VERB
geusb-4395	139	17	by	by	ADP
geusb-4395	139	18	stable	stable	ADJ
geusb-4395	139	19	isotopes	isotope	NOUN
geusb-4395	139	20	and	and	CCONJ
geusb-4395	139	21	hydrous	hydrous	ADJ
geusb-4395	139	22	pyrolysis	pyrolysis	NOUN
geusb-4395	139	23	of	of	ADP
geusb-4395	139	24	lower	low	ADJ
geusb-4395	139	25	palaeozoic	palaeozoic	ADJ
geusb-4395	139	26	source	source	NOUN
geusb-4395	139	27	rocks	rock	NOUN
geusb-4395	139	28	.	.	PUNCT
geusb-4395	140	1	chemical	chemical	PROPN
geusb-4395	140	2	geology	geology	NOUN
geusb-4395	140	3	345	345	NUM
geusb-4395	140	4	,	,	PUNCT
geusb-4395	140	5	62–76	62–76	NOUN
geusb-4395	140	6	.	.	PUNCT
geusb-4395	141	1	krüger	krüger	NOUN
geusb-4395	141	2	,	,	PUNCT
geusb-4395	141	3	m.	m.	NOUN
geusb-4395	141	4	,	,	PUNCT
geusb-4395	141	5	van	van	PROPN
geusb-4395	141	6	berk	berk	PROPN
geusb-4395	141	7	,	,	PUNCT
geusb-4395	141	8	w.	w.	PROPN
geusb-4395	141	9	,	,	PUNCT
geusb-4395	141	10	arning	arning	NOUN
geusb-4395	141	11	,	,	PUNCT
geusb-4395	141	12	e.t	e.t	PROPN
geusb-4395	141	13	.	.	PROPN
geusb-4395	141	14	,	,	PUNCT
geusb-4395	141	15	jiménez	jiménez	PROPN
geusb-4395	141	16	,	,	PUNCT
geusb-4395	141	17	n.	n.	NOUN
geusb-4395	141	18	,	,	PUNCT
geusb-4395	141	19	schovsbo	schovsbo	PROPN
geusb-4395	141	20	,	,	PUNCT
geusb-4395	141	21	n.h	n.h	PROPN
geusb-4395	141	22	.	.	PROPN
geusb-4395	141	23	,	,	PUNCT
geusb-4395	141	24	straaten	straaten	PROPN
geusb-4395	141	25	,	,	PUNCT
geusb-4395	141	26	n.	n.	PROPN
geusb-4395	141	27	&	&	CCONJ
geusb-4395	141	28	schulz	schulz	PROPN
geusb-4395	141	29	,	,	PUNCT
geusb-4395	141	30	h.-m	h.-m	NOUN
geusb-4395	141	31	.	.	PUNCT
geusb-4395	142	1	2014	2014	NUM
geusb-4395	142	2	:	:	PUNCT
geusb-4395	143	1	the	the	DET
geusb-4395	143	2	biogenic	biogenic	ADJ
geusb-4395	143	3	methane	methane	NOUN
geusb-4395	143	4	potential	potential	NOUN
geusb-4395	143	5	of	of	ADP
geusb-4395	143	6	european	european	ADJ
geusb-4395	143	7	gas	gas	NOUN
geusb-4395	143	8	shale	shale	NOUN
geusb-4395	143	9	analogues	analogue	NOUN
geusb-4395	143	10	:	:	PUNCT
geusb-4395	143	11	results	result	NOUN
geusb-4395	143	12	from	from	ADP
geusb-4395	143	13	incubation	incubation	NOUN
geusb-4395	143	14	experiments	experiment	NOUN
geusb-4395	143	15	and	and	CCONJ
geusb-4395	143	16	thermodynamic	thermodynamic	ADJ
geusb-4395	143	17	modelling	modelling	NOUN
geusb-4395	143	18	.	.	PUNCT
geusb-4395	144	1	international	international	ADJ
geusb-4395	144	2	journal	journal	PROPN
geusb-4395	144	3	of	of	ADP
geusb-4395	144	4	coal	coal	NOUN
geusb-4395	144	5	geology	geology	NOUN
geusb-4395	144	6	136	136	NUM
geusb-4395	144	7	,	,	PUNCT
geusb-4395	144	8	59–74	59–74	NUM
geusb-4395	144	9	.	.	PUNCT
geusb-4395	145	1	lehr	lehr	PROPN
geusb-4395	145	2	,	,	PUNCT
geusb-4395	145	3	j.h	j.h	PROPN
geusb-4395	145	4	.	.	PROPN
geusb-4395	145	5	&	&	CCONJ
geusb-4395	145	6	keeley	keeley	PROPN
geusb-4395	145	7	,	,	PUNCT
geusb-4395	145	8	j.	j.	PROPN
geusb-4395	145	9	2016	2016	NUM
geusb-4395	145	10	:	:	PUNCT
geusb-4395	145	11	alternative	alternative	ADJ
geusb-4395	145	12	energy	energy	NOUN
geusb-4395	145	13	and	and	CCONJ
geusb-4395	145	14	shale	shale	NOUN
geusb-4395	145	15	gas	gas	NOUN
geusb-4395	145	16	encyclopedia	encyclopedia	NOUN
geusb-4395	145	17	.	.	PUNCT
geusb-4395	146	1	912	912	NUM
geusb-4395	146	2	pp	pp	NOUN
geusb-4395	146	3	.	.	PUNCT
geusb-4395	147	1	john	john	PROPN
geusb-4395	147	2	wiley	wiley	PROPN
geusb-4395	147	3	&	&	CCONJ
geusb-4395	147	4	sons	son	NOUN
geusb-4395	147	5	.	.	PUNCT
geusb-4395	148	1	nielsen	nielsen	PROPN
geusb-4395	148	2	,	,	PUNCT
geusb-4395	148	3	a.t	a.t	PROPN
geusb-4395	148	4	.	.	PROPN
geusb-4395	148	5	&	&	CCONJ
geusb-4395	148	6	schovsbo	schovsbo	PROPN
geusb-4395	148	7	,	,	PUNCT
geusb-4395	148	8	n.h	n.h	PROPN
geusb-4395	148	9	.	.	PROPN
geusb-4395	148	10	2015	2015	NUM
geusb-4395	148	11	:	:	PUNCT
geusb-4395	148	12	the	the	DET
geusb-4395	148	13	regressive	regressive	ADJ
geusb-4395	148	14	early	early	ADJ
geusb-4395	148	15	–	–	PUNCT
geusb-4395	148	16	mid	mid	ADJ
geusb-4395	148	17	cambrian	cambrian	ADJ
geusb-4395	148	18	‘	'	PUNCT
geusb-4395	148	19	hawke	hawke	PROPN
geusb-4395	148	20	bay	bay	PROPN
geusb-4395	148	21	event	event	NOUN
geusb-4395	148	22	’	'	PUNCT
geusb-4395	148	23	in	in	ADP
geusb-4395	148	24	baltoscandia	baltoscandia	ADJ
geusb-4395	148	25	:	:	PUNCT
geusb-4395	148	26	epeirogenic	epeirogenic	ADJ
geusb-4395	148	27	uplift	uplift	NOUN
geusb-4395	148	28	in	in	ADP
geusb-4395	148	29	concert	concert	NOUN
geusb-4395	148	30	with	with	ADP
geusb-4395	148	31	eustasy	eustasy	PROPN
geusb-4395	148	32	.	.	PUNCT
geusb-4395	149	1	earth	earth	NOUN
geusb-4395	149	2	science	science	NOUN
geusb-4395	149	3	reviews	review	NOUN
geusb-4395	149	4	151	151	NUM
geusb-4395	149	5	,	,	PUNCT
geusb-4395	149	6	288–350	288–350	NUM
geusb-4395	149	7	.	.	PUNCT
geusb-4395	150	1	petersen	petersen	PROPN
geusb-4395	150	2	,	,	PUNCT
geusb-4395	150	3	h.i	h.i	PROPN
geusb-4395	150	4	.	.	PROPN
geusb-4395	150	5	,	,	PUNCT
geusb-4395	150	6	schovsbo	schovsbo	PROPN
geusb-4395	150	7	,	,	PUNCT
geusb-4395	150	8	n.h	n.h	PROPN
geusb-4395	150	9	.	.	PROPN
geusb-4395	150	10	&	&	CCONJ
geusb-4395	150	11	nielsen	nielsen	PROPN
geusb-4395	150	12	,	,	PUNCT
geusb-4395	150	13	a.t	a.t	PROPN
geusb-4395	150	14	.	.	PROPN
geusb-4395	150	15	2013	2013	NUM
geusb-4395	150	16	:	:	PUNCT
geusb-4395	150	17	reflectance	reflectance	NOUN
geusb-4395	150	18	measurements	measurement	NOUN
geusb-4395	150	19	of	of	ADP
geusb-4395	150	20	zooclasts	zooclast	NOUN
geusb-4395	150	21	and	and	CCONJ
geusb-4395	150	22	solid	solid	ADJ
geusb-4395	150	23	bitumen	bituman	NOUN
geusb-4395	150	24	in	in	ADP
geusb-4395	150	25	lower	low	ADJ
geusb-4395	150	26	palaeozoic	palaeozoic	ADJ
geusb-4395	150	27	shales	shale	NOUN
geusb-4395	150	28	,	,	PUNCT
geusb-4395	150	29	southern	southern	ADJ
geusb-4395	150	30	scandinavia	scandinavia	PROPN
geusb-4395	150	31	:	:	PUNCT
geusb-4395	150	32	correlation	correlation	NOUN
geusb-4395	150	33	to	to	ADP
geusb-4395	150	34	vitrinite	vitrinite	ADJ
geusb-4395	150	35	reflectance	reflectance	NOUN
geusb-4395	150	36	.	.	PUNCT
geusb-4395	151	1	international	international	ADJ
geusb-4395	151	2	journal	journal	PROPN
geusb-4395	151	3	of	of	ADP
geusb-4395	151	4	coal	coal	NOUN
geusb-4395	151	5	petrology	petrology	NOUN
geusb-4395	151	6	114	114	NUM
geusb-4395	151	7	,	,	PUNCT
geusb-4395	151	8	1–18	1–18	NUM
geusb-4395	151	9	.	.	PUNCT
geusb-4395	152	1	pool	pool	NOUN
geusb-4395	152	2	,	,	PUNCT
geusb-4395	152	3	w.	w.	PROPN
geusb-4395	152	4	,	,	PUNCT
geusb-4395	152	5	geluk	geluk	PROPN
geusb-4395	152	6	,	,	PUNCT
geusb-4395	152	7	m.	m.	NOUN
geusb-4395	152	8	,	,	PUNCT
geusb-4395	152	9	abels	abel	NOUN
geusb-4395	152	10	,	,	PUNCT
geusb-4395	152	11	j.	j.	PROPN
geusb-4395	152	12	&	&	CCONJ
geusb-4395	152	13	tiley	tiley	PROPN
geusb-4395	152	14	,	,	PUNCT
geusb-4395	152	15	g.	g.	PROPN
geusb-4395	152	16	2012	2012	NUM
geusb-4395	152	17	:	:	PUNCT
geusb-4395	152	18	assessment	assessment	NOUN
geusb-4395	152	19	of	of	ADP
geusb-4395	152	20	an	an	DET
geusb-4395	152	21	unusual	unusual	ADJ
geusb-4395	152	22	european	european	ADJ
geusb-4395	152	23	shale	shale	NOUN
geusb-4395	152	24	gas	gas	NOUN
geusb-4395	152	25	play	play	NOUN
geusb-4395	152	26	–	–	PUNCT
geusb-4395	152	27	the	the	DET
geusb-4395	152	28	cambro	cambro	PROPN
geusb-4395	152	29	–	–	PUNCT
geusb-4395	152	30	ordovician	ordovician	ADJ
geusb-4395	152	31	alum	alum	ADJ
geusb-4395	152	32	shale	shale	NOUN
geusb-4395	152	33	,	,	PUNCT
geusb-4395	152	34	southern	southern	PROPN
geusb-4395	152	35	sweden	sweden	PROPN
geusb-4395	152	36	:	:	PUNCT
geusb-4395	152	37	proceedings	proceeding	NOUN
geusb-4395	152	38	of	of	ADP
geusb-4395	152	39	the	the	DET
geusb-4395	152	40	society	society	NOUN
geusb-4395	152	41	of	of	ADP
geusb-4395	152	42	petroleum	petroleum	NOUN
geusb-4395	152	43	engineers	engineer	NOUN
geusb-4395	152	44	/	/	SYM
geusb-4395	152	45	european	european	PROPN
geusb-4395	152	46	association	association	PROPN
geusb-4395	152	47	of	of	ADP
geusb-4395	152	48	geoscientists	geoscientist	NOUN
geusb-4395	152	49	and	and	CCONJ
geusb-4395	152	50	engineers	engineer	NOUN
geusb-4395	152	51	unconventional	unconventional	ADJ
geusb-4395	152	52	resources	resource	NOUN
geusb-4395	152	53	conference	conference	NOUN
geusb-4395	152	54	,	,	PUNCT
geusb-4395	152	55	vienna	vienna	PROPN
geusb-4395	152	56	,	,	PUNCT
geusb-4395	152	57	austria	austria	PROPN
geusb-4395	152	58	,	,	PUNCT
geusb-4395	152	59	20–22	20–22	NUM
geusb-4395	152	60	march	march	NOUN
geusb-4395	152	61	,	,	PUNCT
geusb-4395	152	62	2012	2012	NUM
geusb-4395	152	63	,	,	PUNCT
geusb-4395	152	64	152339	152339	NUM
geusb-4395	152	65	.	.	PUNCT
geusb-4395	153	1	schovsbo	schovsbo	PROPN
geusb-4395	153	2	,	,	PUNCT
geusb-4395	153	3	n.h	n.h	PROPN
geusb-4395	153	4	.	.	PROPN
geusb-4395	153	5	2003	2003	NUM
geusb-4395	153	6	:	:	PUNCT
geusb-4395	153	7	the	the	DET
geusb-4395	153	8	geochemistry	geochemistry	NOUN
geusb-4395	153	9	of	of	ADP
geusb-4395	153	10	lower	low	ADJ
geusb-4395	153	11	palaeozoic	palaeozoic	ADJ
geusb-4395	153	12	sediments	sediment	NOUN
geusb-4395	153	13	deposited	deposit	VERB
geusb-4395	153	14	on	on	ADP
geusb-4395	153	15	the	the	DET
geusb-4395	153	16	margins	margin	NOUN
geusb-4395	153	17	of	of	ADP
geusb-4395	153	18	baltica	baltica	PROPN
geusb-4395	153	19	.	.	PUNCT
geusb-4395	154	1	bulletin	bulletin	NOUN
geusb-4395	154	2	of	of	ADP
geusb-4395	154	3	the	the	DET
geusb-4395	154	4	geological	geological	ADJ
geusb-4395	154	5	society	society	NOUN
geusb-4395	154	6	of	of	ADP
geusb-4395	154	7	denmark	denmark	NOUN
geusb-4395	154	8	50	50	NUM
geusb-4395	154	9	,	,	PUNCT
geusb-4395	154	10	11–27	11–27	NUM
geusb-4395	154	11	.	.	PUNCT
geusb-4395	155	1	schovsbo	schovsbo	PROPN
geusb-4395	155	2	,	,	PUNCT
geusb-4395	155	3	n.h	n.h	PROPN
geusb-4395	155	4	.	.	PROPN
geusb-4395	155	5	&	&	CCONJ
geusb-4395	155	6	laier	laier	PROPN
geusb-4395	155	7	,	,	PUNCT
geusb-4395	155	8	t.	t.	PROPN
geusb-4395	155	9	2012	2012	NUM
geusb-4395	155	10	:	:	PUNCT
geusb-4395	155	11	composition	composition	NOUN
geusb-4395	155	12	and	and	CCONJ
geusb-4395	155	13	gas	gas	NOUN
geusb-4395	155	14	isotope	isotope	NOUN
geusb-4395	155	15	signature	signature	NOUN
geusb-4395	155	16	of	of	ADP
geusb-4395	155	17	shale	shale	NOUN
geusb-4395	155	18	samples	sample	NOUN
geusb-4395	155	19	from	from	ADP
geusb-4395	155	20	5	5	NUM
geusb-4395	155	21	scientific	scientific	ADJ
geusb-4395	155	22	wells	well	NOUN
geusb-4395	155	23	in	in	ADP
geusb-4395	155	24	sweden	sweden	PROPN
geusb-4395	155	25	.	.	PUNCT
geusb-4395	156	1	geological	geological	ADJ
geusb-4395	156	2	survey	survey	NOUN
geusb-4395	156	3	of	of	ADP
geusb-4395	156	4	denmark	denmark	PROPN
geusb-4395	156	5	and	and	CCONJ
geusb-4395	156	6	greenland	greenland	PROPN
geusb-4395	156	7	report	report	PROPN
geusb-4395	156	8	2012/17	2012/17	NUM
geusb-4395	156	9	,	,	PUNCT
geusb-4395	156	10	1–25	1–25	PROPN
geusb-4395	156	11	.	.	PUNCT
geusb-4395	157	1	schulz	schulz	PROPN
geusb-4395	157	2	,	,	PUNCT
geusb-4395	157	3	h.-m	h.-m	NOUN
geusb-4395	157	4	.	.	PUNCT
geusb-4395	157	5	,	,	PUNCT
geusb-4395	157	6	biermann	biermann	PROPN
geusb-4395	157	7	,	,	PUNCT
geusb-4395	157	8	s.	s.	PROPN
geusb-4395	157	9	,	,	PUNCT
geusb-4395	157	10	van	van	PROPN
geusb-4395	157	11	berk	berk	PROPN
geusb-4395	157	12	,	,	PUNCT
geusb-4395	157	13	w.	w.	PROPN
geusb-4395	157	14	,	,	PUNCT
geusb-4395	157	15	krüger	krüger	PROPN
geusb-4395	157	16	,	,	PUNCT
geusb-4395	157	17	m.	m.	NOUN
geusb-4395	157	18	,	,	PUNCT
geusb-4395	157	19	straaten	straaten	PROPN
geusb-4395	157	20	,	,	PUNCT
geusb-4395	157	21	n.	n.	NOUN
geusb-4395	157	22	,	,	PUNCT
geusb-4395	157	23	bechtel	bechtel	PROPN
geusb-4395	157	24	,	,	PUNCT
geusb-4395	157	25	a.	a.	PROPN
geusb-4395	157	26	,	,	PUNCT
geusb-4395	157	27	wirth	wirth	PROPN
geusb-4395	157	28	,	,	PUNCT
geusb-4395	157	29	r.	r.	PROPN
geusb-4395	157	30	,	,	PUNCT
geusb-4395	157	31	lüders	lüder	NOUN
geusb-4395	157	32	,	,	PUNCT
geusb-4395	157	33	v.	v.	PROPN
geusb-4395	157	34	,	,	PUNCT
geusb-4395	157	35	schovsbo	schovsbo	PROPN
geusb-4395	157	36	,	,	PUNCT
geusb-4395	157	37	n.h	n.h	PROPN
geusb-4395	157	38	.	.	PROPN
geusb-4395	157	39	&	&	CCONJ
geusb-4395	157	40	crabtree	crabtree	PROPN
geusb-4395	157	41	,	,	PUNCT
geusb-4395	157	42	s.	s.	PROPN
geusb-4395	157	43	2015	2015	NUM
geusb-4395	157	44	:	:	PUNCT
geusb-4395	157	45	from	from	ADP
geusb-4395	157	46	shale	shale	NOUN
geusb-4395	157	47	oil	oil	NOUN
geusb-4395	157	48	to	to	ADP
geusb-4395	157	49	biogenic	biogenic	ADJ
geusb-4395	157	50	shale	shale	NOUN
geusb-4395	157	51	gas	gas	NOUN
geusb-4395	157	52	:	:	PUNCT
geusb-4395	157	53	retracing	retrace	VERB
geusb-4395	157	54	organic	organic	ADJ
geusb-4395	157	55	-	-	PUNCT
geusb-4395	157	56	inorganic	inorganic	ADJ
geusb-4395	157	57	interactions	interaction	NOUN
geusb-4395	157	58	in	in	ADP
geusb-4395	157	59	the	the	DET
geusb-4395	157	60	alum	alum	ADJ
geusb-4395	157	61	shale	shale	NOUN
geusb-4395	157	62	(	(	PUNCT
geusb-4395	157	63	furongian	furongian	ADJ
geusb-4395	157	64	-	-	PUNCT
geusb-4395	157	65	lower	low	ADJ
geusb-4395	157	66	ordovician	ordovician	NOUN
geusb-4395	157	67	)	)	PUNCT
geusb-4395	157	68	in	in	ADP
geusb-4395	157	69	southern	southern	PROPN
geusb-4395	157	70	sweden	sweden	PROPN
geusb-4395	157	71	.	.	PUNCT
geusb-4395	157	72	aapg	aapg	PROPN
geusb-4395	157	73	bulletin	bulletin	NOUN
geusb-4395	157	74	99	99	NUM
geusb-4395	157	75	,	,	PUNCT
geusb-4395	157	76	927–956	927–956	NUM
geusb-4395	157	77	.	.	PUNCT
geusb-4395	158	1	whiticar	whiticar	PROPN
geusb-4395	158	2	,	,	PUNCT
geusb-4395	158	3	m.j	m.j	PROPN
geusb-4395	158	4	.	.	PROPN
geusb-4395	158	5	1994	1994	NUM
geusb-4395	158	6	:	:	PUNCT
geusb-4395	159	1	correlation	correlation	NOUN
geusb-4395	159	2	of	of	ADP
geusb-4395	159	3	natural	natural	ADJ
geusb-4395	159	4	gases	gas	NOUN
geusb-4395	159	5	with	with	ADP
geusb-4395	159	6	their	their	PRON
geusb-4395	159	7	sources	source	NOUN
geusb-4395	159	8	.	.	PUNCT
geusb-4395	160	1	aapg	aapg	ADJ
geusb-4395	160	2	memoir	memoir	PROPN
geusb-4395	160	3	60	60	NUM
geusb-4395	160	4	,	,	PUNCT
geusb-4395	160	5	261–283	261–283	NUM
geusb-4395	160	6	.	.	PUNCT
geusb-4395	161	1	authors	author	NOUN
geusb-4395	161	2	’	’	PART
geusb-4395	161	3	addresses	address	NOUN
geusb-4395	161	4	n.h.s	n.h.s	VERB
geusb-4395	161	5	.	.	PUNCT
geusb-4395	161	6	,	,	PUNCT
geusb-4395	161	7	geological	geological	ADJ
geusb-4395	161	8	survey	survey	NOUN
geusb-4395	161	9	of	of	ADP
geusb-4395	161	10	denmark	denmark	NOUN
geusb-4395	161	11	and	and	CCONJ
geusb-4395	161	12	greenland	greenland	PROPN
geusb-4395	161	13	(	(	PUNCT
geusb-4395	161	14	geus	geus	NOUN
geusb-4395	161	15	)	)	PUNCT
geusb-4395	161	16	,	,	PUNCT
geusb-4395	161	17	øster	øster	PROPN
geusb-4395	161	18	voldgade	voldgade	PROPN
geusb-4395	161	19	10	10	NUM
geusb-4395	161	20	,	,	PUNCT
geusb-4395	161	21	dk-1350	dk-1350	VERB
geusb-4395	161	22	copenhagen	copenhagen	PROPN
geusb-4395	161	23	k	k	PROPN
geusb-4395	161	24	,	,	PUNCT
geusb-4395	161	25	denmark	denmark	NOUN
geusb-4395	161	26	;	;	PUNCT
geusb-4395	161	27	e	e	X
geusb-4395	161	28	-	-	NOUN
geusb-4395	161	29	mail	mail	NOUN
geusb-4395	161	30	:	:	PUNCT
geusb-4395	161	31	nsc@geus.dk	nsc@geus.dk	PROPN
geusb-4395	161	32	a.t.n	a.t.n	VERB
geusb-4395	161	33	.	.	PROPN
geusb-4395	161	34	,	,	PUNCT
geusb-4395	161	35	department	department	NOUN
geusb-4395	161	36	of	of	ADP
geusb-4395	161	37	geosciences	geoscience	NOUN
geusb-4395	161	38	and	and	CCONJ
geusb-4395	161	39	natural	natural	ADJ
geusb-4395	161	40	resource	resource	NOUN
geusb-4395	161	41	management	management	NOUN
geusb-4395	161	42	,	,	PUNCT
geusb-4395	161	43	university	university	NOUN
geusb-4395	161	44	of	of	ADP
geusb-4395	161	45	copenhagen	copenhagen	PROPN
geusb-4395	161	46	.	.	PUNCT
geusb-4395	162	1	øster	øster	PROPN
geusb-4395	162	2	voldgade	voldgade	PROPN
geusb-4395	162	3	10	10	NUM
geusb-4395	162	4	,	,	PUNCT
geusb-4395	162	5	dk-1350	dk-1350	VERB
geusb-4395	162	6	copenhagen	copenhagen	PROPN
geusb-4395	162	7	k	k	PROPN
geusb-4395	162	8	,	,	PUNCT
geusb-4395	162	9	dk	dk	PROPN
geusb-4395	162	10	.	.	PUNCT