id	sid	tid	token	lemma	pos
td96k071r66	1	1	anthropogenic	anthropogenic	ADJ
td96k071r66	1	2	activities	activity	NOUN
td96k071r66	1	3	have	have	AUX
td96k071r66	1	4	increased	increase	VERB
td96k071r66	1	5	the	the	DET
td96k071r66	1	6	concentrations	concentration	NOUN
td96k071r66	1	7	of	of	ADP
td96k071r66	1	8	greenhouse	greenhouse	NOUN
td96k071r66	1	9	gases	gas	NOUN
td96k071r66	1	10	in	in	ADP
td96k071r66	1	11	the	the	DET
td96k071r66	1	12	atmosphere	atmosphere	NOUN
td96k071r66	1	13	destabilizing	destabilize	VERB
td96k071r66	1	14	global	global	ADJ
td96k071r66	1	15	climate	climate	NOUN
td96k071r66	1	16	patterns	pattern	NOUN
td96k071r66	1	17	.	.	PUNCT
td96k071r66	2	1	together	together	ADV
td96k071r66	2	2	,	,	PUNCT
td96k071r66	2	3	carbon	carbon	NOUN
td96k071r66	2	4	dioxide	dioxide	NOUN
td96k071r66	2	5	(	(	PUNCT
td96k071r66	2	6	co2	co2	NOUN
td96k071r66	2	7	)	)	PUNCT
td96k071r66	2	8	,	,	PUNCT
td96k071r66	2	9	methane	methane	NOUN
td96k071r66	2	10	(	(	PUNCT
td96k071r66	2	11	ch4	ch4	NOUN
td96k071r66	2	12	)	)	PUNCT
td96k071r66	2	13	,	,	PUNCT
td96k071r66	2	14	and	and	CCONJ
td96k071r66	2	15	nitrous	nitrous	ADJ
td96k071r66	2	16	oxide	oxide	NOUN
td96k071r66	2	17	(	(	PUNCT
td96k071r66	2	18	n2o	n2o	NOUN
td96k071r66	2	19	)	)	PUNCT
td96k071r66	2	20	are	be	AUX
td96k071r66	2	21	responsible	responsible	ADJ
td96k071r66	2	22	for	for	ADP
td96k071r66	2	23	over	over	ADP
td96k071r66	2	24	70	70	NUM
td96k071r66	2	25	%	%	NOUN
td96k071r66	2	26	of	of	ADP
td96k071r66	2	27	the	the	DET
td96k071r66	2	28	increased	increase	VERB
td96k071r66	2	29	radiative	radiative	ADJ
td96k071r66	2	30	forcing	forcing	NOUN
td96k071r66	2	31	of	of	ADP
td96k071r66	2	32	the	the	DET
td96k071r66	2	33	atmosphere	atmosphere	NOUN
td96k071r66	2	34	relative	relative	ADJ
td96k071r66	2	35	to	to	ADP
td96k071r66	2	36	pre	pre	ADJ
td96k071r66	2	37	-	-	ADJ
td96k071r66	2	38	industrial	industrial	ADJ
td96k071r66	2	39	levels	level	NOUN
td96k071r66	2	40	.	.	PUNCT
td96k071r66	3	1	identifying	identify	VERB
td96k071r66	3	2	the	the	DET
td96k071r66	3	3	sources	source	NOUN
td96k071r66	3	4	of	of	ADP
td96k071r66	3	5	these	these	DET
td96k071r66	3	6	gases	gas	NOUN
td96k071r66	3	7	is	be	AUX
td96k071r66	3	8	key	key	ADJ
td96k071r66	3	9	to	to	ADP
td96k071r66	3	10	controlling	control	VERB
td96k071r66	3	11	their	their	PRON
td96k071r66	3	12	emissions	emission	NOUN
td96k071r66	3	13	.	.	PUNCT
td96k071r66	4	1	i	i	PRON
td96k071r66	4	2	investigated	investigate	VERB
td96k071r66	4	3	whether	whether	SCONJ
td96k071r66	4	4	headwater	headwater	NOUN
td96k071r66	4	5	streams	stream	NOUN
td96k071r66	4	6	are	be	AUX
td96k071r66	4	7	an	an	DET
td96k071r66	4	8	important	important	ADJ
td96k071r66	4	9	source	source	NOUN
td96k071r66	4	10	of	of	ADP
td96k071r66	4	11	greenhouse	greenhouse	NOUN
td96k071r66	4	12	gases	gas	NOUN
td96k071r66	4	13	to	to	ADP
td96k071r66	4	14	the	the	DET
td96k071r66	4	15	atmosphere	atmosphere	NOUN
td96k071r66	4	16	and	and	CCONJ
td96k071r66	4	17	how	how	SCONJ
td96k071r66	4	18	emission	emission	NOUN
td96k071r66	4	19	rates	rate	NOUN
td96k071r66	4	20	respond	respond	VERB
td96k071r66	4	21	to	to	ADP
td96k071r66	4	22	anthropogenic	anthropogenic	ADJ
td96k071r66	4	23	land	land	NOUN
td96k071r66	4	24	use	use	NOUN
td96k071r66	4	25	.	.	PUNCT
td96k071r66	5	1	employing	employ	VERB
td96k071r66	5	2	a	a	DET
td96k071r66	5	3	variety	variety	NOUN
td96k071r66	5	4	of	of	ADP
td96k071r66	5	5	methods	method	NOUN
td96k071r66	5	6	including	include	VERB
td96k071r66	5	7	15n	15n	NUM
td96k071r66	5	8	stable	stable	ADJ
td96k071r66	5	9	isotope	isotope	NOUN
td96k071r66	5	10	tracer	tracer	NOUN
td96k071r66	5	11	experiments	experiment	NOUN
td96k071r66	5	12	,	,	PUNCT
td96k071r66	5	13	i	i	PRON
td96k071r66	5	14	demonstrated	demonstrate	VERB
td96k071r66	5	15	that	that	SCONJ
td96k071r66	5	16	n2o	n2o	NOUN
td96k071r66	5	17	was	be	AUX
td96k071r66	5	18	produced	produce	VERB
td96k071r66	5	19	in	in	ADP
td96k071r66	5	20	the	the	DET
td96k071r66	5	21	sediments	sediment	NOUN
td96k071r66	5	22	of	of	ADP
td96k071r66	5	23	headwater	headwater	NOUN
td96k071r66	5	24	streams	stream	NOUN
td96k071r66	5	25	,	,	PUNCT
td96k071r66	5	26	and	and	CCONJ
td96k071r66	5	27	that	that	SCONJ
td96k071r66	5	28	production	production	NOUN
td96k071r66	5	29	rates	rate	NOUN
td96k071r66	5	30	were	be	AUX
td96k071r66	5	31	correlated	correlate	VERB
td96k071r66	5	32	with	with	ADP
td96k071r66	5	33	stream	stream	NOUN
td96k071r66	5	34	water	water	NOUN
td96k071r66	5	35	no3concentrations	no3concentration	NOUN
td96k071r66	5	36	,	,	PUNCT
td96k071r66	5	37	an	an	DET
td96k071r66	5	38	indicator	indicator	NOUN
td96k071r66	5	39	of	of	ADP
td96k071r66	5	40	agricultural	agricultural	ADJ
td96k071r66	5	41	land	land	NOUN
td96k071r66	5	42	use	use	NOUN
td96k071r66	5	43	.	.	PUNCT
td96k071r66	6	1	at	at	ADP
td96k071r66	6	2	the	the	DET
td96k071r66	6	3	basin	basin	NOUN
td96k071r66	6	4	scale	scale	NOUN
td96k071r66	6	5	,	,	PUNCT
td96k071r66	6	6	the	the	DET
td96k071r66	6	7	streams	stream	NOUN
td96k071r66	6	8	had	have	VERB
td96k071r66	6	9	high	high	ADJ
td96k071r66	6	10	areal	areal	NOUN
td96k071r66	6	11	n2o	n2o	NOUN
td96k071r66	6	12	emission	emission	NOUN
td96k071r66	6	13	rates	rate	NOUN
td96k071r66	6	14	relative	relative	ADJ
td96k071r66	6	15	to	to	ADP
td96k071r66	6	16	soils	soil	NOUN
td96k071r66	6	17	,	,	PUNCT
td96k071r66	6	18	but	but	CCONJ
td96k071r66	6	19	only	only	ADV
td96k071r66	6	20	emitted	emit	VERB
td96k071r66	6	21	about	about	ADV
td96k071r66	6	22	5	5	NUM
td96k071r66	6	23	%	%	NOUN
td96k071r66	6	24	of	of	ADP
td96k071r66	6	25	the	the	DET
td96k071r66	6	26	n2o	n2o	NOUN
td96k071r66	6	27	evading	evade	VERB
td96k071r66	6	28	from	from	ADP
td96k071r66	6	29	soils	soil	NOUN
td96k071r66	6	30	due	due	ADP
td96k071r66	6	31	to	to	ADP
td96k071r66	6	32	the	the	DET
td96k071r66	6	33	small	small	ADJ
td96k071r66	6	34	total	total	ADJ
td96k071r66	6	35	surface	surface	NOUN
td96k071r66	6	36	area	area	NOUN
td96k071r66	6	37	of	of	ADP
td96k071r66	6	38	streams	stream	NOUN
td96k071r66	6	39	.	.	PUNCT
td96k071r66	7	1	although	although	SCONJ
td96k071r66	7	2	n2o	n2o	NOUN
td96k071r66	7	3	emissions	emission	NOUN
td96k071r66	7	4	from	from	ADP
td96k071r66	7	5	streams	stream	NOUN
td96k071r66	7	6	have	have	AUX
td96k071r66	7	7	received	receive	VERB
td96k071r66	7	8	more	more	ADJ
td96k071r66	7	9	attention	attention	NOUN
td96k071r66	7	10	than	than	ADP
td96k071r66	7	11	ch4	ch4	PROPN
td96k071r66	7	12	,	,	PUNCT
td96k071r66	7	13	i	i	PRON
td96k071r66	7	14	found	find	VERB
td96k071r66	7	15	that	that	SCONJ
td96k071r66	7	16	ch4	ch4	NOUN
td96k071r66	7	17	emissions	emission	NOUN
td96k071r66	7	18	induced	induce	VERB
td96k071r66	7	19	by	by	ADP
td96k071r66	7	20	anthropogenic	anthropogenic	ADJ
td96k071r66	7	21	activity	activity	NOUN
td96k071r66	7	22	had	have	VERB
td96k071r66	7	23	a	a	DET
td96k071r66	7	24	global	global	ADJ
td96k071r66	7	25	warming	warm	VERB
td96k071r66	7	26	potential	potential	NOUN
td96k071r66	7	27	12	12	NUM
td96k071r66	7	28	times	time	NOUN
td96k071r66	7	29	that	that	PRON
td96k071r66	7	30	of	of	ADP
td96k071r66	7	31	n2o	n2o	PROPN
td96k071r66	7	32	.	.	PUNCT
td96k071r66	7	33	methane	methane	NOUN
td96k071r66	7	34	emission	emission	NOUN
td96k071r66	7	35	rates	rate	NOUN
td96k071r66	7	36	were	be	AUX
td96k071r66	7	37	highest	high	ADJ
td96k071r66	7	38	in	in	ADP
td96k071r66	7	39	streams	stream	NOUN
td96k071r66	7	40	affected	affect	VERB
td96k071r66	7	41	by	by	ADP
td96k071r66	7	42	agriculture	agriculture	NOUN
td96k071r66	7	43	and	and	CCONJ
td96k071r66	7	44	urbanization	urbanization	NOUN
td96k071r66	7	45	,	,	PUNCT
td96k071r66	7	46	likely	likely	ADJ
td96k071r66	7	47	because	because	SCONJ
td96k071r66	7	48	the	the	DET
td96k071r66	7	49	accumulation	accumulation	NOUN
td96k071r66	7	50	of	of	ADP
td96k071r66	7	51	fine	fine	ADJ
td96k071r66	7	52	sediments	sediment	NOUN
td96k071r66	7	53	in	in	ADP
td96k071r66	7	54	these	these	DET
td96k071r66	7	55	streams	stream	NOUN
td96k071r66	7	56	promoted	promote	VERB
td96k071r66	7	57	sediment	sediment	ADJ
td96k071r66	7	58	anoxia	anoxia	NOUN
td96k071r66	7	59	and	and	CCONJ
td96k071r66	7	60	methane	methane	NOUN
td96k071r66	7	61	production	production	NOUN
td96k071r66	7	62	.	.	PUNCT
td96k071r66	8	1	in	in	ADP
td96k071r66	8	2	a	a	DET
td96k071r66	8	3	separate	separate	ADJ
td96k071r66	8	4	line	line	NOUN
td96k071r66	8	5	of	of	ADP
td96k071r66	8	6	research	research	NOUN
td96k071r66	8	7	,	,	PUNCT
td96k071r66	8	8	i	i	PRON
td96k071r66	8	9	investigated	investigate	VERB
td96k071r66	8	10	the	the	DET
td96k071r66	8	11	environmental	environmental	ADJ
td96k071r66	8	12	fate	fate	NOUN
td96k071r66	8	13	and	and	CCONJ
td96k071r66	8	14	transport	transport	NOUN
td96k071r66	8	15	of	of	ADP
td96k071r66	8	16	a	a	DET
td96k071r66	8	17	new	new	ADJ
td96k071r66	8	18	class	class	NOUN
td96k071r66	8	19	of	of	ADP
td96k071r66	8	20	chemical	chemical	NOUN
td96k071r66	8	21	compounds	compound	NOUN
td96k071r66	8	22	(	(	PUNCT
td96k071r66	8	23	ionic	ionic	ADJ
td96k071r66	8	24	liquids	liquid	NOUN
td96k071r66	8	25	,	,	PUNCT
td96k071r66	8	26	ils	ils	X
td96k071r66	8	27	)	)	PUNCT
td96k071r66	8	28	that	that	PRON
td96k071r66	8	29	may	may	AUX
td96k071r66	8	30	replace	replace	VERB
td96k071r66	8	31	traditional	traditional	ADJ
td96k071r66	8	32	solvents	solvent	NOUN
td96k071r66	8	33	that	that	PRON
td96k071r66	8	34	indirectly	indirectly	ADV
td96k071r66	8	35	promote	promote	VERB
td96k071r66	8	36	the	the	DET
td96k071r66	8	37	accumulation	accumulation	NOUN
td96k071r66	8	38	of	of	ADP
td96k071r66	8	39	ch4	ch4	NOUN
td96k071r66	8	40	in	in	ADP
td96k071r66	8	41	the	the	DET
td96k071r66	8	42	atmosphere	atmosphere	NOUN
td96k071r66	8	43	.	.	PUNCT
td96k071r66	9	1	i	i	PRON
td96k071r66	9	2	found	find	VERB
td96k071r66	9	3	that	that	SCONJ
td96k071r66	9	4	ils	il	NOUN
td96k071r66	9	5	do	do	AUX
td96k071r66	9	6	not	not	PART
td96k071r66	9	7	strongly	strongly	ADV
td96k071r66	9	8	sorb	sorb	VERB
td96k071r66	9	9	to	to	ADP
td96k071r66	9	10	aquatic	aquatic	ADJ
td96k071r66	9	11	sediments	sediment	NOUN
td96k071r66	9	12	and	and	CCONJ
td96k071r66	9	13	are	be	AUX
td96k071r66	9	14	unlikely	unlikely	ADJ
td96k071r66	9	15	to	to	PART
td96k071r66	9	16	bioaccumulate	bioaccumulate	VERB
td96k071r66	9	17	if	if	SCONJ
td96k071r66	9	18	released	release	VERB
td96k071r66	9	19	into	into	ADP
td96k071r66	9	20	aquatic	aquatic	ADJ
td96k071r66	9	21	ecosystems	ecosystem	NOUN
td96k071r66	9	22	via	via	ADP
td96k071r66	9	23	industrial	industrial	ADJ
td96k071r66	9	24	effluent	effluent	NOUN
td96k071r66	9	25	.	.	PUNCT
td96k071r66	10	1	my	my	PRON
td96k071r66	10	2	dissertation	dissertation	NOUN
td96k071r66	10	3	research	research	NOUN
td96k071r66	10	4	demonstrates	demonstrate	VERB
td96k071r66	10	5	that	that	SCONJ
td96k071r66	10	6	headwater	headwater	NOUN
td96k071r66	10	7	streams	stream	NOUN
td96k071r66	10	8	are	be	AUX
td96k071r66	10	9	sources	source	NOUN
td96k071r66	10	10	of	of	ADP
td96k071r66	10	11	greenhouse	greenhouse	NOUN
td96k071r66	10	12	gases	gas	NOUN
td96k071r66	10	13	to	to	ADP
td96k071r66	10	14	the	the	DET
td96k071r66	10	15	atmosphere	atmosphere	NOUN
td96k071r66	10	16	,	,	PUNCT
td96k071r66	10	17	but	but	CCONJ
td96k071r66	10	18	that	that	SCONJ
td96k071r66	10	19	n2o	n2o	NOUN
td96k071r66	10	20	emissions	emission	NOUN
td96k071r66	10	21	have	have	AUX
td96k071r66	10	22	been	be	AUX
td96k071r66	10	23	overestimated	overestimate	VERB
td96k071r66	10	24	while	while	SCONJ
td96k071r66	10	25	ch4	ch4	NOUN
td96k071r66	10	26	emissions	emission	NOUN
td96k071r66	10	27	have	have	AUX
td96k071r66	10	28	been	be	AUX
td96k071r66	10	29	overlooked	overlook	VERB
td96k071r66	10	30	.	.	PUNCT
td96k071r66	11	1	by	by	ADP
td96k071r66	11	2	linking	link	VERB
td96k071r66	11	3	in	in	ADP
td96k071r66	11	4	-	-	PUNCT
td96k071r66	11	5	stream	stream	NOUN
td96k071r66	11	6	ch4	ch4	NOUN
td96k071r66	11	7	and	and	CCONJ
td96k071r66	11	8	n2o	n2o	NOUN
td96k071r66	11	9	production	production	NOUN
td96k071r66	11	10	to	to	ADP
td96k071r66	11	11	specific	specific	ADJ
td96k071r66	11	12	effects	effect	NOUN
td96k071r66	11	13	of	of	ADP
td96k071r66	11	14	anthropogenic	anthropogenic	ADJ
td96k071r66	11	15	land	land	NOUN
td96k071r66	11	16	use	use	NOUN
td96k071r66	11	17	(	(	PUNCT
td96k071r66	11	18	e.g.	e.g.	X
td96k071r66	11	19	,	,	PUNCT
td96k071r66	11	20	nitrate	nitrate	NOUN
td96k071r66	11	21	enrichment	enrichment	NOUN
td96k071r66	11	22	and	and	CCONJ
td96k071r66	11	23	sedimentation	sedimentation	NOUN
td96k071r66	11	24	)	)	PUNCT
td96k071r66	11	25	,	,	PUNCT
td96k071r66	11	26	i	i	PRON
td96k071r66	11	27	have	have	AUX
td96k071r66	11	28	identified	identify	VERB
td96k071r66	11	29	management	management	NOUN
td96k071r66	11	30	actions	action	NOUN
td96k071r66	11	31	that	that	PRON
td96k071r66	11	32	could	could	AUX
td96k071r66	11	33	be	be	AUX
td96k071r66	11	34	taken	take	VERB
td96k071r66	11	35	to	to	PART
td96k071r66	11	36	reduce	reduce	VERB
td96k071r66	11	37	these	these	DET
td96k071r66	11	38	emissions	emission	NOUN
td96k071r66	11	39	.	.	PUNCT