id	sid	tid	token	lemma	pos
amq-276	1	1	base	base	VERB
amq-276	1	2	late	late	ADJ
amq-276	1	3	prehistory	prehistory	NOUN
amq-276	1	4	and	and	CCONJ
amq-276	1	5	environmental	environmental	ADJ
amq-276	1	6	changes	change	NOUN
amq-276	1	7	along	along	ADP
amq-276	1	8	the	the	DET
amq-276	1	9	débé	débé	PROPN
amq-276	1	10	river	river	PROPN
amq-276	1	11	in	in	ADP
amq-276	1	12	the	the	DET
amq-276	1	13	lower	low	ADJ
amq-276	1	14	sourou	sourou	NOUN
amq-276	1	15	valley	valley	NOUN
amq-276	1	16	(	(	PUNCT
amq-276	1	17	burkina	burkina	PROPN
amq-276	1	18	faso	faso	PROPN
amq-276	1	19	,	,	PUNCT
amq-276	1	20	west	west	PROPN
amq-276	1	21	africa	africa	PROPN
amq-276	1	22	)	)	PUNCT
amq-276	2	1	alessandro	alessandro	PROPN
amq-276	2	2	fontana1	fontana1	PROPN
amq-276	2	3	,	,	PUNCT
amq-276	2	4	paolo	paolo	PROPN
amq-276	2	5	mozzi1	mozzi1	PROPN
amq-276	2	6	,	,	PUNCT
amq-276	2	7	aldino	aldino	PROPN
amq-276	2	8	bondesan1	bondesan1	PROPN
amq-276	2	9	,	,	PUNCT
amq-276	2	10	armando	armando	PROPN
amq-276	2	11	de	de	X
amq-276	2	12	guio2	guio2	PROPN
amq-276	2	13	,	,	PUNCT
amq-276	2	14	lassinà	lassinà	ADJ
amq-276	2	15	koté3	koté3	PROPN
amq-276	2	16	1	1	NUM
amq-276	2	17	dipartimento	dipartimento	PROPN
amq-276	2	18	di	di	X
amq-276	2	19	geografia	geografia	NOUN
amq-276	2	20	,	,	PUNCT
amq-276	2	21	università	università	PROPN
amq-276	2	22	degli	degli	PROPN
amq-276	2	23	studi	studi	PROPN
amq-276	2	24	di	di	PROPN
amq-276	2	25	padova	padova	PROPN
amq-276	2	26	,	,	PUNCT
amq-276	2	27	padova	padova	PROPN
amq-276	2	28	(	(	PUNCT
amq-276	2	29	italy	italy	PROPN
amq-276	2	30	)	)	PUNCT
amq-276	2	31	2	2	NUM
amq-276	2	32	dipartimento	dipartimento	ADP
amq-276	2	33	di	di	NOUN
amq-276	2	34	archeologia	archeologia	NOUN
amq-276	2	35	,	,	PUNCT
amq-276	2	36	università	università	PROPN
amq-276	2	37	degli	degli	PROPN
amq-276	2	38	studi	studi	PROPN
amq-276	2	39	di	di	PROPN
amq-276	2	40	padova	padova	PROPN
amq-276	2	41	,	,	PUNCT
amq-276	2	42	padova	padova	PROPN
amq-276	2	43	(	(	PUNCT
amq-276	2	44	italy	italy	PROPN
amq-276	2	45	)	)	PUNCT
amq-276	2	46	3	3	NUM
amq-276	2	47	laboratoire	laboratoire	PROPN
amq-276	2	48	d'archeologié	d'archeologié	PROPN
amq-276	2	49	,	,	PUNCT
amq-276	2	50	université	université	PROPN
amq-276	2	51	de	de	PROPN
amq-276	2	52	ouagadougou	ouagadougou	PROPN
amq-276	2	53	,	,	PUNCT
amq-276	2	54	ouagadougou	ouagadougou	PROPN
amq-276	2	55	(	(	PUNCT
amq-276	2	56	burkina	burkina	PROPN
amq-276	2	57	faso	faso	PROPN
amq-276	2	58	)	)	PUNCT
amq-276	2	59	corresponding	correspond	VERB
amq-276	2	60	author	author	NOUN
amq-276	2	61	:	:	PUNCT
amq-276	2	62	a.	a.	PROPN
amq-276	2	63	fontana	fontana	PROPN
amq-276	2	64	<	<	X
amq-276	2	65	alessandro.fontana@unipd.it	alessandro.fontana@unipd.it	PROPN
amq-276	2	66	>	>	X
amq-276	2	67	abstract	abstract	NOUN
amq-276	2	68	:	:	PUNCT
amq-276	2	69	fontana	fontana	PROPN
amq-276	2	70	a.	a.	PROPN
amq-276	2	71	et	et	PROPN
amq-276	2	72	al	al	PROPN
amq-276	2	73	.	.	PROPN
amq-276	2	74	,	,	PUNCT
amq-276	2	75	late	late	ADJ
amq-276	2	76	prehistory	prehistory	ADJ
amq-276	2	77	and	and	CCONJ
amq-276	2	78	environmental	environmental	ADJ
amq-276	2	79	changes	change	NOUN
amq-276	2	80	along	along	ADP
amq-276	2	81	the	the	DET
amq-276	2	82	débé	débé	PROPN
amq-276	2	83	river	river	PROPN
amq-276	2	84	in	in	ADP
amq-276	2	85	the	the	DET
amq-276	2	86	lower	low	ADJ
amq-276	2	87	sourou	sourou	NOUN
amq-276	2	88	valley	valley	NOUN
amq-276	2	89	(	(	PUNCT
amq-276	2	90	burkina	burkina	PROPN
amq-276	2	91	faso	faso	PROPN
amq-276	2	92	,	,	PUNCT
amq-276	2	93	west	west	PROPN
amq-276	2	94	africa	africa	PROPN
amq-276	2	95	)	)	PUNCT
amq-276	2	96	.	.	PUNCT
amq-276	3	1	(	(	PUNCT
amq-276	3	2	it	it	PRON
amq-276	3	3	issn	issn	VERB
amq-276	3	4	0394	0394	NUM
amq-276	3	5	-	-	SYM
amq-276	3	6	3356	3356	NUM
amq-276	3	7	,	,	PUNCT
amq-276	3	8	2010	2010	NUM
amq-276	3	9	)	)	PUNCT
amq-276	3	10	.	.	PUNCT
amq-276	4	1	about	about	ADV
amq-276	4	2	twenty	twenty	NUM
amq-276	4	3	prehistoric	prehistoric	ADJ
amq-276	4	4	sites	site	NOUN
amq-276	4	5	have	have	AUX
amq-276	4	6	been	be	AUX
amq-276	4	7	found	find	VERB
amq-276	4	8	on	on	ADP
amq-276	4	9	the	the	DET
amq-276	4	10	banks	bank	NOUN
amq-276	4	11	of	of	ADP
amq-276	4	12	the	the	DET
amq-276	4	13	débé	débé	PROPN
amq-276	4	14	river	river	PROPN
amq-276	4	15	,	,	PUNCT
amq-276	4	16	a	a	DET
amq-276	4	17	tributary	tributary	NOUN
amq-276	4	18	of	of	ADP
amq-276	4	19	the	the	DET
amq-276	4	20	souoru	souoru	NOUN
amq-276	4	21	river	river	PROPN
amq-276	4	22	in	in	ADP
amq-276	4	23	nw	nw	PROPN
amq-276	4	24	burkina	burkina	PROPN
amq-276	4	25	faso	faso	PROPN
amq-276	4	26	,	,	PUNCT
amq-276	4	27	near	near	ADP
amq-276	4	28	the	the	DET
amq-276	4	29	boundary	boundary	NOUN
amq-276	4	30	with	with	ADP
amq-276	4	31	mali	mali	PROPN
amq-276	4	32	.	.	PUNCT
amq-276	5	1	these	these	DET
amq-276	5	2	sites	site	NOUN
amq-276	5	3	consist	consist	VERB
amq-276	5	4	of	of	ADP
amq-276	5	5	surface	surface	NOUN
amq-276	5	6	scatters	scatter	NOUN
amq-276	5	7	of	of	ADP
amq-276	5	8	hundreds	hundred	NOUN
amq-276	5	9	of	of	ADP
amq-276	5	10	flint	flint	NOUN
amq-276	5	11	artefacts	artefact	NOUN
amq-276	5	12	and	and	CCONJ
amq-276	5	13	polished	polished	ADJ
amq-276	5	14	stone	stone	NOUN
amq-276	5	15	tools	tool	NOUN
amq-276	5	16	(	(	PUNCT
amq-276	5	17	mainly	mainly	ADV
amq-276	5	18	little	little	ADJ
amq-276	5	19	adzes	adze	NOUN
amq-276	5	20	)	)	PUNCT
amq-276	5	21	,	,	PUNCT
amq-276	5	22	associated	associate	VERB
amq-276	5	23	with	with	ADP
amq-276	5	24	abundant	abundant	ADJ
amq-276	5	25	,	,	PUNCT
amq-276	5	26	roughly	roughly	ADV
amq-276	5	27	worked	work	VERB
amq-276	5	28	discarded	discard	VERB
amq-276	5	29	materials	material	NOUN
amq-276	5	30	,	,	PUNCT
amq-276	5	31	which	which	PRON
amq-276	5	32	suggest	suggest	VERB
amq-276	5	33	in	in	ADP
amq-276	5	34	situ	situ	ADJ
amq-276	5	35	production	production	NOUN
amq-276	5	36	.	.	PUNCT
amq-276	6	1	the	the	DET
amq-276	6	2	most	most	ADV
amq-276	6	3	investigated	investigate	VERB
amq-276	6	4	area	area	NOUN
amq-276	6	5	is	be	AUX
amq-276	6	6	the	the	DET
amq-276	6	7	site	site	NOUN
amq-276	6	8	of	of	ADP
amq-276	6	9	kourani	kourani	PROPN
amq-276	6	10	5	5	NUM
amq-276	6	11	,	,	PUNCT
amq-276	6	12	in	in	ADP
amq-276	6	13	which	which	PRON
amq-276	6	14	6	6	NUM
amq-276	6	15	explorative	explorative	ADJ
amq-276	6	16	pits	pit	NOUN
amq-276	6	17	were	be	AUX
amq-276	6	18	opened	open	VERB
amq-276	6	19	;	;	PUNCT
amq-276	6	20	some	some	DET
amq-276	6	21	hand	hand	NOUN
amq-276	6	22	boreholes	borehole	NOUN
amq-276	6	23	were	be	AUX
amq-276	6	24	realized	realize	VERB
amq-276	6	25	along	along	ADP
amq-276	6	26	the	the	DET
amq-276	6	27	débé	débé	NOUN
amq-276	6	28	and	and	CCONJ
amq-276	6	29	sourou	sourou	NOUN
amq-276	6	30	to	to	PART
amq-276	6	31	understand	understand	VERB
amq-276	6	32	the	the	DET
amq-276	6	33	relationships	relationship	NOUN
amq-276	6	34	existing	exist	VERB
amq-276	6	35	between	between	ADP
amq-276	6	36	alluvial	alluvial	ADJ
amq-276	6	37	evolution	evolution	NOUN
amq-276	6	38	and	and	CCONJ
amq-276	6	39	ancient	ancient	ADJ
amq-276	6	40	population	population	NOUN
amq-276	6	41	.	.	PUNCT
amq-276	7	1	the	the	DET
amq-276	7	2	artefacts	artefact	NOUN
amq-276	7	3	could	could	AUX
amq-276	7	4	be	be	AUX
amq-276	7	5	dated	date	VERB
amq-276	7	6	to	to	ADP
amq-276	7	7	a	a	DET
amq-276	7	8	time	time	NOUN
amq-276	7	9	range	range	NOUN
amq-276	7	10	within	within	ADP
amq-276	7	11	the	the	DET
amq-276	7	12	ii	ii	PROPN
amq-276	7	13	millennium	millennium	PROPN
amq-276	7	14	bc	bc	PROPN
amq-276	7	15	(	(	PUNCT
amq-276	7	16	within	within	ADP
amq-276	7	17	a	a	DET
amq-276	7	18	“	"	PUNCT
amq-276	7	19	neolithic	neolithic	ADJ
amq-276	7	20	”	"	PUNCT
amq-276	7	21	,	,	PUNCT
amq-276	7	22	or	or	CCONJ
amq-276	7	23	“	"	PUNCT
amq-276	7	24	ceramic	ceramic	ADJ
amq-276	7	25	late	late	ADJ
amq-276	7	26	stone	stone	NOUN
amq-276	7	27	age	age	NOUN
amq-276	7	28	”	"	PUNCT
amq-276	7	29	,	,	PUNCT
amq-276	7	30	or	or	CCONJ
amq-276	7	31	“	"	PUNCT
amq-276	7	32	later	later	ADV
amq-276	7	33	stone	stone	NOUN
amq-276	7	34	age	age	NOUN
amq-276	7	35	”	"	PUNCT
amq-276	7	36	phase	phase	NOUN
amq-276	7	37	,	,	PUNCT
amq-276	7	38	according	accord	VERB
amq-276	7	39	to	to	ADP
amq-276	7	40	different	different	ADJ
amq-276	7	41	authors	author	NOUN
amq-276	7	42	)	)	PUNCT
amq-276	7	43	.	.	PUNCT
amq-276	8	1	a	a	DET
amq-276	8	2	preliminary	preliminary	ADJ
amq-276	8	3	classification	classification	NOUN
amq-276	8	4	is	be	AUX
amq-276	8	5	proposed	propose	VERB
amq-276	8	6	here	here	ADV
amq-276	8	7	on	on	ADP
amq-276	8	8	the	the	DET
amq-276	8	9	basis	basis	NOUN
amq-276	8	10	of	of	ADP
amq-276	8	11	a	a	DET
amq-276	8	12	number	number	NOUN
amq-276	8	13	of	of	ADP
amq-276	8	14	key	key	ADJ
amq-276	8	15	reference	reference	NOUN
amq-276	8	16	sequences	sequence	NOUN
amq-276	8	17	and	and	CCONJ
amq-276	8	18	known	know	VERB
amq-276	8	19	cultural	cultural	ADJ
amq-276	8	20	facies	facie	NOUN
amq-276	8	21	from	from	ADP
amq-276	8	22	burkina	burkina	PROPN
amq-276	8	23	faso	faso	PROPN
amq-276	8	24	and	and	CCONJ
amq-276	8	25	the	the	DET
amq-276	8	26	wider	wide	ADJ
amq-276	8	27	sub	sub	ADJ
amq-276	8	28	-	-	ADJ
amq-276	8	29	saharan	saharan	ADJ
amq-276	8	30	west	west	PROPN
amq-276	8	31	africa	africa	PROPN
amq-276	8	32	.	.	PUNCT
amq-276	9	1	the	the	DET
amq-276	9	2	débé	débé	PROPN
amq-276	9	3	riverbed	riverbed	NOUN
amq-276	9	4	is	be	AUX
amq-276	9	5	at	at	ADP
amq-276	9	6	present	present	ADJ
amq-276	9	7	occupied	occupy	VERB
amq-276	9	8	by	by	ADP
amq-276	9	9	stagnant	stagnant	ADJ
amq-276	9	10	ponds	pond	NOUN
amq-276	9	11	,	,	PUNCT
amq-276	9	12	seasonally	seasonally	ADV
amq-276	9	13	fed	feed	VERB
amq-276	9	14	by	by	ADP
amq-276	9	15	rain	rain	NOUN
amq-276	9	16	water	water	NOUN
amq-276	9	17	.	.	PUNCT
amq-276	10	1	the	the	DET
amq-276	10	2	sedimentary	sedimentary	ADJ
amq-276	10	3	facies	facie	NOUN
amq-276	10	4	of	of	ADP
amq-276	10	5	the	the	DET
amq-276	10	6	channel	channel	NOUN
amq-276	10	7	deposits	deposit	NOUN
amq-276	10	8	indicate	indicate	VERB
amq-276	10	9	that	that	SCONJ
amq-276	10	10	it	it	PRON
amq-276	10	11	was	be	AUX
amq-276	10	12	formerly	formerly	ADV
amq-276	10	13	interested	interested	ADJ
amq-276	10	14	by	by	ADP
amq-276	10	15	flowing	flow	VERB
amq-276	10	16	water	water	NOUN
amq-276	10	17	inside	inside	ADP
amq-276	10	18	its	its	PRON
amq-276	10	19	12	12	NUM
amq-276	10	20	m	m	NOUN
amq-276	10	21	high	high	ADJ
amq-276	10	22	scarps	scarps	NOUN
amq-276	10	23	.	.	PUNCT
amq-276	11	1	this	this	PRON
amq-276	11	2	probably	probably	ADV
amq-276	11	3	happened	happen	VERB
amq-276	11	4	in	in	ADP
amq-276	11	5	the	the	DET
amq-276	11	6	relatively	relatively	ADV
amq-276	11	7	wet	wet	ADJ
amq-276	11	8	,	,	PUNCT
amq-276	11	9	middle	middle	ADJ
amq-276	11	10	holocene	holocene	PROPN
amq-276	11	11	climatic	climatic	ADJ
amq-276	11	12	setting	setting	NOUN
amq-276	11	13	,	,	PUNCT
amq-276	11	14	before	before	ADP
amq-276	11	15	the	the	DET
amq-276	11	16	shift	shift	NOUN
amq-276	11	17	to	to	ADP
amq-276	11	18	drier	dry	ADJ
amq-276	11	19	climatic	climatic	ADJ
amq-276	11	20	conditions	condition	NOUN
amq-276	11	21	which	which	PRON
amq-276	11	22	have	have	AUX
amq-276	11	23	affected	affect	VERB
amq-276	11	24	the	the	DET
amq-276	11	25	whole	whole	ADJ
amq-276	11	26	west	west	PROPN
amq-276	11	27	africa	africa	PROPN
amq-276	11	28	since	since	SCONJ
amq-276	11	29	the	the	DET
amq-276	11	30	2nd	2nd	ADJ
amq-276	11	31	–	–	PUNCT
amq-276	11	32	1st	1st	PROPN
amq-276	11	33	millennium	millennium	PROPN
amq-276	11	34	bc	bc	PROPN
amq-276	11	35	.	.	PROPN
amq-276	11	36	during	during	ADP
amq-276	11	37	the	the	DET
amq-276	11	38	prehistoric	prehistoric	ADJ
amq-276	11	39	occupation	occupation	NOUN
amq-276	11	40	,	,	PUNCT
amq-276	11	41	the	the	DET
amq-276	11	42	flint	flint	NOUN
amq-276	11	43	-	-	PUNCT
amq-276	11	44	bearing	bear	VERB
amq-276	11	45	layers	layer	NOUN
amq-276	11	46	of	of	ADP
amq-276	11	47	the	the	DET
amq-276	11	48	bedrock	bedrock	NOUN
amq-276	11	49	were	be	AUX
amq-276	11	50	outcropping	outcrop	VERB
amq-276	11	51	along	along	ADP
amq-276	11	52	the	the	DET
amq-276	11	53	river	river	NOUN
amq-276	11	54	scarps	scarps	NOUN
amq-276	11	55	and	and	CCONJ
amq-276	11	56	could	could	AUX
amq-276	11	57	be	be	AUX
amq-276	11	58	easily	easily	ADV
amq-276	11	59	quarried	quarry	VERB
amq-276	11	60	.	.	PUNCT
amq-276	12	1	the	the	DET
amq-276	12	2	other	other	ADJ
amq-276	12	3	raw	raw	ADJ
amq-276	12	4	materials	material	NOUN
amq-276	12	5	worked	work	VERB
amq-276	12	6	in	in	ADP
amq-276	12	7	the	the	DET
amq-276	12	8	area	area	NOUN
amq-276	12	9	,	,	PUNCT
amq-276	12	10	such	such	ADJ
amq-276	12	11	as	as	ADP
amq-276	12	12	quartz	quartz	NOUN
amq-276	12	13	and	and	CCONJ
amq-276	12	14	green	green	ADJ
amq-276	12	15	stones	stone	NOUN
amq-276	12	16	,	,	PUNCT
amq-276	12	17	are	be	AUX
amq-276	12	18	not	not	PART
amq-276	12	19	present	present	ADJ
amq-276	12	20	along	along	ADP
amq-276	12	21	the	the	DET
amq-276	12	22	lower	low	ADJ
amq-276	12	23	stretch	stretch	NOUN
amq-276	12	24	of	of	ADP
amq-276	12	25	débé	débé	NOUN
amq-276	12	26	and	and	CCONJ
amq-276	12	27	were	be	AUX
amq-276	12	28	thus	thus	ADV
amq-276	12	29	imported	import	VERB
amq-276	12	30	.	.	PUNCT
amq-276	13	1	the	the	DET
amq-276	13	2	débé	débé	PROPN
amq-276	13	3	channel	channel	PROPN
amq-276	13	4	was	be	AUX
amq-276	13	5	later	later	ADV
amq-276	13	6	filled	fill	VERB
amq-276	13	7	in	in	ADP
amq-276	13	8	by	by	ADP
amq-276	13	9	silty	silty	NOUN
amq-276	13	10	-	-	PUNCT
amq-276	13	11	clay	clay	NOUN
amq-276	13	12	sediments	sediment	NOUN
amq-276	13	13	of	of	ADP
amq-276	13	14	colluvial	colluvial	ADJ
amq-276	13	15	origin	origin	NOUN
amq-276	13	16	,	,	PUNCT
amq-276	13	17	in	in	ADP
amq-276	13	18	a	a	DET
amq-276	13	19	semi	semi	ADJ
amq-276	13	20	-	-	ADJ
amq-276	13	21	arid	arid	ADJ
amq-276	13	22	environment	environment	NOUN
amq-276	13	23	similar	similar	ADJ
amq-276	13	24	to	to	ADP
amq-276	13	25	the	the	DET
amq-276	13	26	present	present	ADJ
amq-276	13	27	one	one	NOUN
amq-276	13	28	,	,	PUNCT
amq-276	13	29	characterized	characterize	VERB
amq-276	13	30	by	by	ADP
amq-276	13	31	increasingly	increasingly	ADV
amq-276	13	32	enhanced	enhance	VERB
amq-276	13	33	erosion	erosion	NOUN
amq-276	13	34	due	due	ADP
amq-276	13	35	to	to	ADP
amq-276	13	36	modern	modern	ADJ
amq-276	13	37	anthropic	anthropic	ADJ
amq-276	13	38	activities	activity	NOUN
amq-276	13	39	.	.	PUNCT
amq-276	14	1	the	the	DET
amq-276	14	2	presence	presence	NOUN
amq-276	14	3	of	of	ADP
amq-276	14	4	accessible	accessible	ADJ
amq-276	14	5	flint	flint	NOUN
amq-276	14	6	outcrops	outcrop	NOUN
amq-276	14	7	and	and	CCONJ
amq-276	14	8	the	the	DET
amq-276	14	9	use	use	NOUN
amq-276	14	10	of	of	ADP
amq-276	14	11	exotic	exotic	ADJ
amq-276	14	12	raw	raw	ADJ
amq-276	14	13	material	material	NOUN
amq-276	14	14	support	support	VERB
amq-276	14	15	the	the	DET
amq-276	14	16	hypothesis	hypothesis	NOUN
amq-276	14	17	that	that	PRON
amq-276	14	18	the	the	DET
amq-276	14	19	sourou	sourou	NOUN
amq-276	14	20	valley	valley	NOUN
amq-276	14	21	could	could	AUX
amq-276	14	22	have	have	AUX
amq-276	14	23	developed	develop	VERB
amq-276	14	24	an	an	DET
amq-276	14	25	organized	organized	ADJ
amq-276	14	26	territorial	territorial	ADJ
amq-276	14	27	system	system	NOUN
amq-276	14	28	and	and	CCONJ
amq-276	14	29	become	become	VERB
amq-276	14	30	part	part	NOUN
amq-276	14	31	of	of	ADP
amq-276	14	32	a	a	DET
amq-276	14	33	medium	medium	NOUN
amq-276	14	34	to	to	ADP
amq-276	14	35	long	long	ADJ
amq-276	14	36	-	-	PUNCT
amq-276	14	37	range	range	NOUN
amq-276	14	38	exchange	exchange	NOUN
amq-276	14	39	network	network	NOUN
amq-276	14	40	.	.	PUNCT
amq-276	15	1	riassunto	riassunto	PROPN
amq-276	15	2	:	:	PUNCT
amq-276	15	3	fontana	fontana	PROPN
amq-276	15	4	a.	a.	PROPN
amq-276	15	5	et	et	PROPN
amq-276	15	6	al	al	PROPN
amq-276	15	7	.	.	PROPN
amq-276	15	8	,	,	PUNCT
amq-276	15	9	preistoria	preistoria	PROPN
amq-276	15	10	recente	recente	NOUN
amq-276	15	11	e	e	X
amq-276	15	12	cambiamenti	cambiamenti	PROPN
amq-276	15	13	ambientali	ambientali	PROPN
amq-276	15	14	lungo	lungo	PROPN
amq-276	15	15	il	il	PROPN
amq-276	15	16	fiume	fiume	PROPN
amq-276	15	17	débé	débé	PROPN
amq-276	15	18	nella	nella	PROPN
amq-276	15	19	bassa	bassa	PROPN
amq-276	15	20	valle	valle	PROPN
amq-276	15	21	del	del	PROPN
amq-276	15	22	sourou	sourou	NOUN
amq-276	15	23	(	(	PUNCT
amq-276	15	24	burkina	burkina	PROPN
amq-276	15	25	faso	faso	PROPN
amq-276	15	26	,	,	PUNCT
amq-276	15	27	africa	africa	PROPN
amq-276	15	28	occidentale	occidentale	PROPN
amq-276	15	29	)	)	PUNCT
amq-276	15	30	.	.	PUNCT
amq-276	16	1	(	(	PUNCT
amq-276	16	2	it	it	PRON
amq-276	16	3	issn	issn	VERB
amq-276	16	4	0394	0394	NUM
amq-276	16	5	-	-	SYM
amq-276	16	6	3356	3356	NUM
amq-276	16	7	,	,	PUNCT
amq-276	16	8	2010	2010	NUM
amq-276	16	9	)	)	PUNCT
amq-276	16	10	.	.	PUNCT
amq-276	17	1	durante	durante	PROPN
amq-276	17	2	due	due	ADJ
amq-276	17	3	missioni	missioni	PROPN
amq-276	17	4	geoarcheologiche	geoarcheologiche	PROPN
amq-276	17	5	condotte	condotte	PROPN
amq-276	17	6	nel	nel	PROPN
amq-276	17	7	2007	2007	NUM
amq-276	17	8	nel	nel	PROPN
amq-276	17	9	burkina	burkina	PROPN
amq-276	17	10	faso	faso	PROPN
amq-276	17	11	nord	nord	PROPN
amq-276	17	12	occidentale	occidentale	PROPN
amq-276	17	13	,	,	PUNCT
amq-276	17	14	nella	nella	PROPN
amq-276	17	15	pianura	pianura	PROPN
amq-276	17	16	del	del	PROPN
amq-276	17	17	fiume	fiume	PROPN
amq-276	17	18	sourou	sourou	PROPN
amq-276	17	19	sono	sono	PROPN
amq-276	17	20	stati	stati	PROPN
amq-276	17	21	scoperti	scoperti	PROPN
amq-276	17	22	circa	circa	PROPN
amq-276	17	23	20	20	NUM
amq-276	17	24	siti	siti	NOUN
amq-276	17	25	preistorici	preistorici	NOUN
amq-276	17	26	.	.	PUNCT
amq-276	18	1	le	le	PROPN
amq-276	18	2	aree	aree	PROPN
amq-276	18	3	archeologiche	archeologiche	PROPN
amq-276	18	4	si	si	PROPN
amq-276	18	5	trovano	trovano	PROPN
amq-276	18	6	lungo	lungo	PROPN
amq-276	18	7	il	il	PROPN
amq-276	18	8	débé	débé	PROPN
amq-276	18	9	,	,	PUNCT
amq-276	18	10	affluente	affluente	PROPN
amq-276	18	11	del	del	PROPN
amq-276	18	12	sourou	sourou	NOUN
amq-276	18	13	,	,	PUNCT
amq-276	18	14	tra	tra	NOUN
amq-276	18	15	15	15	NUM
amq-276	18	16	e	e	SYM
amq-276	18	17	50	50	NUM
amq-276	18	18	km	km	NOUN
amq-276	18	19	a	a	DET
amq-276	18	20	monte	monte	PROPN
amq-276	18	21	della	della	PROPN
amq-276	18	22	loro	loro	PROPN
amq-276	18	23	confluenza	confluenza	PROPN
amq-276	18	24	.	.	PUNCT
amq-276	19	1	i	i	PRON
amq-276	19	2	siti	siti	VERB
amq-276	19	3	corrispondono	corrispondono	ADP
amq-276	19	4	a	a	DET
amq-276	19	5	concentrazioni	concentrazioni	PROPN
amq-276	19	6	di	di	NOUN
amq-276	19	7	strumenti	strumenti	NOUN
amq-276	19	8	in	in	ADP
amq-276	19	9	pietra	pietra	PROPN
amq-276	19	10	scheggiata	scheggiata	NOUN
amq-276	19	11	e	e	X
amq-276	19	12	levigata	levigata	PROPN
amq-276	19	13	(	(	PUNCT
amq-276	19	14	soprattutto	soprattutto	PROPN
amq-276	19	15	accettine	accettine	PROPN
amq-276	19	16	e	e	PROPN
amq-276	19	17	ascette	ascette	PROPN
amq-276	19	18	)	)	PUNCT
amq-276	19	19	affioranti	affioranti	PROPN
amq-276	19	20	lungo	lungo	PROPN
amq-276	19	21	le	le	PROPN
amq-276	19	22	sponde	sponde	PROPN
amq-276	19	23	del	del	PROPN
amq-276	19	24	fiume	fiume	PROPN
amq-276	19	25	,	,	PUNCT
amq-276	19	26	sulla	sulla	PROPN
amq-276	19	27	superficie	superficie	PROPN
amq-276	19	28	della	della	PROPN
amq-276	19	29	piana	piana	PROPN
amq-276	19	30	.	.	PUNCT
amq-276	20	1	nei	nei	PROPN
amq-276	20	2	siti	siti	PROPN
amq-276	20	3	di	di	PROPN
amq-276	20	4	maggiori	maggiori	PROPN
amq-276	20	5	dimensioni	dimensioni	PROPN
amq-276	20	6	,	,	PUNCT
amq-276	20	7	che	che	X
amq-276	20	8	raggiungono	raggiungono	X
amq-276	20	9	un’estensione	un’estensione	PROPN
amq-276	20	10	di	di	X
amq-276	20	11	quasi	quasi	PROPN
amq-276	20	12	10	10	NUM
amq-276	20	13	ettari	ettari	ADJ
amq-276	20	14	,	,	PUNCT
amq-276	20	15	sono	sono	PROPN
amq-276	20	16	presenti	presenti	PROPN
amq-276	20	17	anche	anche	PROPN
amq-276	20	18	migliaia	migliaia	PROPN
amq-276	20	19	di	di	PROPN
amq-276	20	20	schegge	schegge	PROPN
amq-276	20	21	di	di	PROPN
amq-276	20	22	sbozzatura	sbozzatura	PROPN
amq-276	20	23	e	e	PROPN
amq-276	20	24	lavorazione	lavorazione	NOUN
amq-276	20	25	.	.	PUNCT
amq-276	21	1	l’area	l’area	AUX
amq-276	21	2	archeologica	archeologica	PROPN
amq-276	21	3	meglio	meglio	PROPN
amq-276	21	4	indagata	indagata	PROPN
amq-276	21	5	è	è	PROPN
amq-276	21	6	quella	quella	X
amq-276	21	7	di	di	X
amq-276	21	8	kourani	kourani	PROPN
amq-276	21	9	5	5	NUM
amq-276	21	10	(	(	PUNCT
amq-276	21	11	kou5	kou5	PROPN
amq-276	21	12	)	)	PUNCT
amq-276	21	13	,	,	PUNCT
amq-276	21	14	dove	dove	VERB
amq-276	21	15	sono	sono	PROPN
amq-276	21	16	state	state	PROPN
amq-276	21	17	aperte	aperte	PROPN
amq-276	21	18	6	6	NUM
amq-276	21	19	trincee	trincee	NOUN
amq-276	21	20	esplorative	esplorative	NOUN
amq-276	21	21	;	;	PUNCT
amq-276	21	22	per	per	ADP
amq-276	21	23	comprendere	comprendere	PROPN
amq-276	21	24	i	i	PRON
amq-276	21	25	rapporti	rapporti	PROPN
amq-276	21	26	tra	tra	PROPN
amq-276	21	27	depositi	depositi	PROPN
amq-276	21	28	alluvionali	alluvionali	PROPN
amq-276	21	29	e	e	PROPN
amq-276	21	30	dinamica	dinamica	PROPN
amq-276	21	31	insediativa	insediativa	PROPN
amq-276	21	32	antica	antica	PROPN
amq-276	21	33	sono	sono	PROPN
amq-276	21	34	stati	stati	PROPN
amq-276	21	35	effettuati	effettuati	PROPN
amq-276	21	36	alcuni	alcuni	PROPN
amq-276	21	37	carotaggi	carotaggi	PROPN
amq-276	21	38	stratigrafici	stratigrafici	PROPN
amq-276	21	39	fino	fino	PROPN
amq-276	21	40	a	a	DET
amq-276	21	41	7	7	NUM
amq-276	21	42	m	m	PROPN
amq-276	21	43	di	di	NOUN
amq-276	21	44	profondità	profondità	PROPN
amq-276	21	45	sia	sia	PROPN
amq-276	21	46	presso	presso	PROPN
amq-276	21	47	questo	questo	PROPN
amq-276	21	48	sito	sito	PROPN
amq-276	21	49	,	,	PUNCT
amq-276	21	50	sia	sia	PROPN
amq-276	21	51	lungo	lungo	PROPN
amq-276	21	52	il	il	PROPN
amq-276	21	53	corso	corso	PROPN
amq-276	21	54	del	del	PROPN
amq-276	21	55	débé	débé	PROPN
amq-276	21	56	e	e	PROPN
amq-276	21	57	del	del	PROPN
amq-276	21	58	sourou	sourou	NOUN
amq-276	21	59	.	.	PUNCT
amq-276	22	1	la	la	PRON
amq-276	22	2	piatta	piatta	PROPN
amq-276	22	3	valle	valle	PROPN
amq-276	22	4	del	del	PROPN
amq-276	22	5	sourou	sourou	NOUN
amq-276	22	6	,	,	PUNCT
amq-276	22	7	che	che	X
amq-276	22	8	si	si	PROPN
amq-276	22	9	estende	estende	PROPN
amq-276	22	10	tra	tra	PROPN
amq-276	22	11	il	il	PROPN
amq-276	22	12	delta	delta	PROPN
amq-276	22	13	interno	interno	PROPN
amq-276	22	14	del	del	PROPN
amq-276	22	15	fiume	fiume	PROPN
amq-276	22	16	niger	niger	PROPN
amq-276	22	17	e	e	PROPN
amq-276	22	18	la	la	X
amq-276	22	19	grande	grande	PROPN
amq-276	22	20	ansa	ansa	PROPN
amq-276	22	21	del	del	PROPN
amq-276	22	22	mou	mou	PROPN
amq-276	22	23	-	-	PROPN
amq-276	22	24	houn	houn	NOUN
amq-276	22	25	(	(	PUNCT
amq-276	22	26	volta	volta	PROPN
amq-276	22	27	nero	nero	NOUN
amq-276	22	28	)	)	PUNCT
amq-276	22	29	,	,	PUNCT
amq-276	22	30	è	è	PROPN
amq-276	22	31	bordata	bordata	NOUN
amq-276	22	32	ai	ai	PROPN
amq-276	22	33	lati	lati	PROPN
amq-276	22	34	dal	dal	PROPN
amq-276	22	35	plateau	plateau	PROPN
amq-276	22	36	mossi	mossi	PROPN
amq-276	22	37	e	e	PROPN
amq-276	22	38	da	da	PROPN
amq-276	22	39	quello	quello	PROPN
amq-276	22	40	di	di	PROPN
amq-276	22	41	bandiagara	bandiagara	PROPN
amq-276	22	42	e	e	PROPN
amq-276	22	43	corrisponde	corrisponde	NOUN
amq-276	22	44	ad	ad	NOUN
amq-276	22	45	un	un	PROPN
amq-276	22	46	corridoio	corridoio	PROPN
amq-276	22	47	ecologico	ecologico	PROPN
amq-276	22	48	lungo	lungo	PROPN
amq-276	22	49	cui	cui	PROPN
amq-276	22	50	avviene	avviene	PROPN
amq-276	22	51	la	la	PROPN
amq-276	22	52	transizione	transizione	PROPN
amq-276	22	53	tra	tra	PROPN
amq-276	22	54	la	la	PROPN
amq-276	22	55	zona	zona	PROPN
amq-276	22	56	sud	sud	PROPN
amq-276	22	57	-	-	ADJ
amq-276	22	58	saheliana	saheliana	PROPN
amq-276	22	59	e	e	PROPN
amq-276	22	60	quella	quella	PROPN
amq-276	22	61	sudanese	sudanese	PROPN
amq-276	22	62	,	,	PUNCT
amq-276	22	63	con	con	PROPN
amq-276	22	64	passaggio	passaggio	X
amq-276	22	65	da	da	PROPN
amq-276	22	66	condizioni	condizioni	PROPN
amq-276	22	67	predesertiche	predesertiche	PROPN
amq-276	22	68	ad	ad	PROPN
amq-276	22	69	ambienti	ambienti	PROPN
amq-276	22	70	di	di	PROPN
amq-276	22	71	savana	savana	PROPN
amq-276	22	72	arborata	arborata	PROPN
amq-276	22	73	.	.	PUNCT
amq-276	23	1	la	la	PROPN
amq-276	23	2	zona	zona	PROPN
amq-276	23	3	studiata	studiata	PROPN
amq-276	23	4	è	è	PROPN
amq-276	23	5	quindi	quindi	X
amq-276	23	6	un	un	PROPN
amq-276	23	7	settore	settore	PROPN
amq-276	23	8	particolarmente	particolarmente	PROPN
amq-276	23	9	sensibile	sensibile	PROPN
amq-276	23	10	ai	ai	VERB
amq-276	23	11	cambiamenti	cambiamenti	PROPN
amq-276	23	12	ambientali	ambientali	PROPN
amq-276	23	13	recenti	recenti	PROPN
amq-276	23	14	e	e	PROPN
amq-276	23	15	passati	passati	PROPN
amq-276	23	16	ed	ed	PROPN
amq-276	23	17	è	è	PROPN
amq-276	23	18	stata	stata	PROPN
amq-276	23	19	interessata	interessata	PROPN
amq-276	23	20	da	da	PROPN
amq-276	23	21	importanti	importanti	PROPN
amq-276	23	22	movimenti	movimenti	PROPN
amq-276	23	23	di	di	PROPN
amq-276	23	24	popolazione	popolazione	PROPN
amq-276	23	25	durante	durante	PROPN
amq-276	23	26	l’olocene	l’olocene	PROPN
amq-276	23	27	recente	recente	PROPN
amq-276	23	28	,	,	PUNCT
amq-276	23	29	probabilmente	probabilmente	X
amq-276	23	30	indotti	indotti	PROPN
amq-276	23	31	dalla	dalla	PROPN
amq-276	23	32	siccità	siccità	PROPN
amq-276	23	33	.	.	PUNCT
amq-276	24	1	nei	nei	PROPN
amq-276	24	2	nuovi	nuovi	PROPN
amq-276	24	3	siti	siti	PROPN
amq-276	24	4	individuati	individuati	PROPN
amq-276	24	5	la	la	PROPN
amq-276	24	6	presenza	presenza	PROPN
amq-276	24	7	di	di	PROPN
amq-276	24	8	numerose	numerose	PROPN
amq-276	24	9	asce	asce	PROPN
amq-276	24	10	e	e	PROPN
amq-276	24	11	accette	accette	NOUN
amq-276	24	12	in	in	ADP
amq-276	24	13	pietra	pietra	PROPN
amq-276	24	14	verde	verde	NOUN
amq-276	24	15	,	,	PUNCT
amq-276	24	16	e	e	X
amq-276	24	17	la	la	X
amq-276	24	18	loro	loro	X
amq-276	24	19	associazione	associazione	PROPN
amq-276	24	20	con	con	PROPN
amq-276	24	21	microliti	microliti	PROPN
amq-276	24	22	semilunati	semilunati	PROPN
amq-276	24	23	,	,	PUNCT
amq-276	24	24	permette	permette	PROPN
amq-276	24	25	di	di	PROPN
amq-276	24	26	attribuire	attribuire	PROPN
amq-276	24	27	genericamente	genericamente	PROPN
amq-276	24	28	tali	tali	PROPN
amq-276	24	29	complessi	complessi	PROPN
amq-276	24	30	litici	litici	PROPN
amq-276	24	31	ad	ad	PROPN
amq-276	24	32	un	un	PROPN
amq-276	24	33	intervallo	intervallo	PROPN
amq-276	24	34	temporale	temporale	PROPN
amq-276	24	35	compreso	compreso	PROPN
amq-276	24	36	nel	nel	PROPN
amq-276	24	37	ii	ii	PROPN
amq-276	24	38	millennio	millennio	PROPN
amq-276	24	39	a.c	a.c	PROPN
amq-276	24	40	(	(	PUNCT
amq-276	24	41	in	in	ADP
amq-276	24	42	una	una	PROPN
amq-276	24	43	fase	fase	X
amq-276	24	44	del	del	PROPN
amq-276	24	45	“	"	PUNCT
amq-276	24	46	neolitico	neolitico	NOUN
amq-276	24	47	”	"	PUNCT
amq-276	24	48	,	,	PUNCT
amq-276	24	49	o	o	INTJ
amq-276	24	50	“	"	PUNCT
amq-276	24	51	ceramic	ceramic	ADJ
amq-276	24	52	late	late	ADJ
amq-276	24	53	stone	stone	NOUN
amq-276	24	54	age	age	NOUN
amq-276	24	55	”	"	PUNCT
amq-276	24	56	,	,	PUNCT
amq-276	24	57	o	o	NOUN
amq-276	24	58	“	"	PUNCT
amq-276	24	59	later	later	ADV
amq-276	24	60	stone	stone	NOUN
amq-276	24	61	age	age	NOUN
amq-276	24	62	”	"	PUNCT
amq-276	24	63	,	,	PUNCT
amq-276	24	64	secondo	secondo	PROPN
amq-276	24	65	i	i	PROPN
amq-276	24	66	diversi	diversi	PROPN
amq-276	24	67	autori	autori	PROPN
amq-276	24	68	e	e	PROPN
amq-276	24	69	le	le	X
amq-276	24	70	diverse	diverse	VERB
amq-276	24	71	terminologie	terminologie	X
amq-276	24	72	di	di	PROPN
amq-276	24	73	riferimento	riferimento	PROPN
amq-276	24	74	)	)	PUNCT
amq-276	24	75	.	.	PUNCT
amq-276	25	1	questa	questa	NOUN
amq-276	25	2	corrisponde	corrisponde	PROPN
amq-276	25	3	alla	alla	PUNCT
amq-276	25	4	fase	fase	PROPN
amq-276	25	5	olocenica	olocenica	PROPN
amq-276	25	6	in	in	ADP
amq-276	25	7	cui	cui	PROPN
amq-276	25	8	in	in	ADP
amq-276	25	9	africa	africa	PROPN
amq-276	25	10	occidentale	occidentale	PROPN
amq-276	25	11	si	si	PROPN
amq-276	25	12	diffusero	diffusero	PROPN
amq-276	25	13	gli	gli	NOUN
amq-276	25	14	strumenti	strumenti	NOUN
amq-276	25	15	in	in	ADP
amq-276	25	16	pietra	pietra	PROPN
amq-276	25	17	levigata	levigata	PROPN
amq-276	25	18	ed	ed	NOUN
amq-276	25	19	è	è	PROPN
amq-276	25	20	grossomodo	grossomodo	PROPN
amq-276	25	21	compresa	compresa	PROPN
amq-276	25	22	tra	tra	PROPN
amq-276	25	23	3000	3000	NUM
amq-276	25	24	e	e	SYM
amq-276	25	25	800	800	NUM
amq-276	25	26	a.c	a.c	PROPN
amq-276	25	27	.	.	PROPN
amq-276	25	28	viene	viene	PROPN
amq-276	25	29	qui	qui	X
amq-276	25	30	avanzato	avanzato	PROPN
amq-276	25	31	un	un	PROPN
amq-276	25	32	primo	primo	PROPN
amq-276	25	33	inquadramento	inquadramento	PROPN
amq-276	25	34	sulla	sulla	PROPN
amq-276	25	35	base	base	PROPN
amq-276	25	36	di	di	X
amq-276	25	37	sequenze	sequenze	PROPN
amq-276	25	38	-	-	PUNCT
amq-276	25	39	chiave	chiave	NOUN
amq-276	25	40	e	e	NOUN
amq-276	25	41	facies	facies	PROPN
amq-276	25	42	culturali	culturali	PROPN
amq-276	25	43	note	note	PROPN
amq-276	25	44	del	del	PROPN
amq-276	25	45	burkina	burkina	PROPN
amq-276	25	46	faso	faso	PROPN
amq-276	25	47	e	e	PROPN
amq-276	25	48	del	del	PROPN
amq-276	25	49	più	più	PROPN
amq-276	25	50	vasto	vasto	PROPN
amq-276	25	51	contesto	contesto	PROPN
amq-276	25	52	dell’africa	dell’africa	PROPN
amq-276	25	53	occidentale	occidentale	PROPN
amq-276	25	54	sub	sub	NOUN
amq-276	25	55	-	-	ADJ
amq-276	25	56	sahariana	sahariana	ADJ
amq-276	25	57	.	.	PUNCT
amq-276	26	1	le	le	X
amq-276	26	2	informazioni	informazioni	PROPN
amq-276	26	3	stratigrafiche	stratigrafiche	PROPN
amq-276	26	4	e	e	PROPN
amq-276	26	5	geomorfologiche	geomorfologiche	PROPN
amq-276	26	6	indicano	indicano	PROPN
amq-276	26	7	che	che	PROPN
amq-276	26	8	,	,	PUNCT
amq-276	26	9	durante	durante	PROPN
amq-276	26	10	la	la	PROPN
amq-276	26	11	frequentazione	frequentazione	PROPN
amq-276	26	12	preistorica	preistorica	PROPN
amq-276	26	13	,	,	PUNCT
amq-276	26	14	il	il	PROPN
amq-276	26	15	fiume	fiume	PROPN
amq-276	26	16	débé	débé	PROPN
amq-276	26	17	era	era	PROPN
amq-276	26	18	caratterizzato	caratterizzato	PROPN
amq-276	26	19	da	da	PROPN
amq-276	26	20	portate	portate	PROPN
amq-276	26	21	tali	tali	PROPN
amq-276	26	22	da	da	PROPN
amq-276	26	23	mantenere	mantenere	PROPN
amq-276	26	24	l’alveo	l’alveo	PROPN
amq-276	26	25	libero	libero	PROPN
amq-276	26	26	dal	dal	PROPN
amq-276	26	27	sedimento	sedimento	PROPN
amq-276	26	28	e	e	PROPN
amq-276	26	29	incassato	incassato	PROPN
amq-276	26	30	di	di	X
amq-276	26	31	circa	circa	PROPN
amq-276	26	32	2	2	NUM
amq-276	26	33	m	m	NOUN
amq-276	26	34	rispetto	rispetto	NOUN
amq-276	26	35	alla	alla	PROPN
amq-276	26	36	pianura	pianura	PROPN
amq-276	26	37	circostante	circostante	PROPN
amq-276	26	38	.	.	PUNCT
amq-276	27	1	tale	tale	PROPN
amq-276	27	2	assetto	assetto	PROPN
amq-276	27	3	consentiva	consentiva	PROPN
amq-276	27	4	l’affioramento	l’affioramento	PROPN
amq-276	27	5	del	del	PROPN
amq-276	27	6	substrato	substrato	PROPN
amq-276	27	7	roccioso	roccioso	PROPN
amq-276	27	8	lungo	lungo	PROPN
amq-276	27	9	le	le	PROPN
amq-276	27	10	sue	sue	PROPN
amq-276	27	11	sponde	sponde	PROPN
amq-276	27	12	,	,	PUNCT
amq-276	27	13	rendendo	rendendo	NOUN
amq-276	27	14	visibili	visibili	NOUN
amq-276	27	15	formazioni	formazioni	ADJ
amq-276	27	16	marnoso	marnoso	NOUN
amq-276	27	17	-	-	PUNCT
amq-276	27	18	calcaree	calcaree	NOUN
amq-276	27	19	contenenti	contenenti	PROPN
amq-276	27	20	noduli	noduli	PROPN
amq-276	27	21	e	e	PROPN
amq-276	27	22	liste	liste	X
amq-276	27	23	di	di	X
amq-276	27	24	selce	selce	PROPN
amq-276	27	25	.	.	PUNCT
amq-276	28	1	questa	questa	PROPN
amq-276	28	2	materia	materia	PROPN
amq-276	28	3	prima	prima	PROPN
amq-276	28	4	veniva	veniva	NOUN
amq-276	28	5	cavata	cavata	PROPN
amq-276	28	6	e	e	PROPN
amq-276	28	7	lavorata	lavorata	PROPN
amq-276	28	8	nel	nel	PROPN
amq-276	28	9	sito	sito	PROPN
amq-276	28	10	di	di	PROPN
amq-276	28	11	kourani	kourani	PROPN
amq-276	28	12	5	5	NUM
amq-276	28	13	,	,	PUNCT
amq-276	28	14	dove	dove	VERB
amq-276	28	15	venivano	venivano	PROPN
amq-276	28	16	realizzati	realizzati	PROPN
amq-276	28	17	anche	anche	PROPN
amq-276	28	18	strumenti	strumenti	PROPN
amq-276	28	19	in	in	ADP
amq-276	28	20	pietra	pietra	PROPN
amq-276	28	21	levigata	levigata	PROPN
amq-276	28	22	da	da	PROPN
amq-276	28	23	rocce	rocce	NOUN
amq-276	28	24	grezze	grezze	NOUN
amq-276	28	25	importate	importate	VERB
amq-276	28	26	da	da	PROPN
amq-276	28	27	almeno	almeno	PROPN
amq-276	28	28	alcune	alcune	PROPN
amq-276	28	29	decine	decine	PROPN
amq-276	28	30	di	di	PROPN
amq-276	28	31	chilometri	chilometri	PROPN
amq-276	28	32	di	di	PROPN
amq-276	28	33	distanza	distanza	PROPN
amq-276	28	34	.	.	PUNCT
amq-276	29	1	l’esistenza	l’esistenza	PROPN
amq-276	29	2	di	di	X
amq-276	29	3	numerosi	numerosi	X
amq-276	29	4	siti	siti	X
amq-276	29	5	di	di	X
amq-276	29	6	diverse	diverse	PROPN
amq-276	29	7	dimensioni	dimensioni	PROPN
amq-276	29	8	,	,	PUNCT
amq-276	29	9	la	la	X
amq-276	29	10	loro	loro	X
amq-276	29	11	probabile	probabile	NOUN
amq-276	29	12	appartenenza	appartenenza	PROPN
amq-276	29	13	alla	alla	VERB
amq-276	29	14	medesima	medesima	PROPN
amq-276	29	15	fase	fase	PROPN
amq-276	29	16	cronologica	cronologica	PROPN
amq-276	29	17	,	,	PUNCT
amq-276	29	18	la	la	PROPN
amq-276	29	19	specializzazioni	specializzazioni	PROPN
amq-276	29	20	di	di	PROPN
amq-276	29	21	alcuni	alcuni	PROPN
amq-276	29	22	di	di	PROPN
amq-276	29	23	essi	essi	PROPN
amq-276	29	24	nella	nella	PROPN
amq-276	29	25	produzione	produzione	PROPN
amq-276	29	26	di	di	PROPN
amq-276	29	27	strumenti	strumenti	PROPN
amq-276	29	28	litici	litici	PROPN
amq-276	29	29	induce	induce	VERB
amq-276	29	30	a	a	DET
amq-276	29	31	ipotizzare	ipotizzare	ADJ
amq-276	29	32	l’esistenza	l’esistenza	PROPN
amq-276	29	33	di	di	PROPN
amq-276	29	34	un	un	PROPN
amq-276	29	35	complesso	complesso	PROPN
amq-276	29	36	sistema	sistema	PROPN
amq-276	29	37	territoriale	territoriale	PROPN
amq-276	29	38	che	che	PROPN
amq-276	29	39	poteva	poteva	PROPN
amq-276	29	40	essere	essere	PROPN
amq-276	29	41	parte	parte	PROPN
amq-276	29	42	di	di	PROPN
amq-276	29	43	circuiti	circuiti	PROPN
amq-276	29	44	di	di	PROPN
amq-276	29	45	scambio	scambio	PROPN
amq-276	29	46	socio	socio	PROPN
amq-276	29	47	economici	economici	PROPN
amq-276	29	48	di	di	PROPN
amq-276	29	49	medio	medio	PROPN
amq-276	29	50	ed	ed	PROPN
amq-276	29	51	ampio	ampio	PROPN
amq-276	29	52	raggio	raggio	PROPN
amq-276	29	53	.	.	PUNCT
amq-276	30	1	la	la	PROPN
amq-276	30	2	notevole	notevole	PROPN
amq-276	30	3	differenza	differenza	PROPN
amq-276	30	4	di	di	PROPN
amq-276	30	5	portate	portate	PROPN
amq-276	30	6	e	e	PROPN
amq-276	30	7	regime	regime	NOUN
amq-276	30	8	idrologico	idrologico	NOUN
amq-276	30	9	del	del	PROPN
amq-276	30	10	débé	débé	PROPN
amq-276	30	11	è	è	PROPN
amq-276	30	12	probabilmente	probabilmente	PROPN
amq-276	30	13	riconducibile	riconducibile	PROPN
amq-276	30	14	all’inaridimento	all’inaridimento	ADP
amq-276	30	15	che	che	PROPN
amq-276	30	16	ha	ha	INTJ
amq-276	30	17	caratterizzato	caratterizzato	PROPN
amq-276	30	18	tutta	tutta	PROPN
amq-276	30	19	l’area	l’area	PROPN
amq-276	30	20	a	a	DET
amq-276	30	21	sud	sud	PROPN
amq-276	30	22	del	del	PROPN
amq-276	30	23	sahara	sahara	PROPN
amq-276	30	24	a	a	DET
amq-276	30	25	partire	partire	PROPN
amq-276	30	26	dal	dal	NOUN
amq-276	30	27	i	i	PRON
amq-276	30	28	millennio	millennio	PROPN
amq-276	30	29	a.c	a.c	PROPN
amq-276	30	30	.	.	PROPN
amq-276	30	31	tuttora	tuttora	PROPN
amq-276	30	32	in	in	ADP
amq-276	30	33	corso	corso	PROPN
amq-276	30	34	.	.	PUNCT
amq-276	31	1	questo	questo	PROPN
amq-276	31	2	inaridimento	inaridimento	PROPN
amq-276	31	3	ha	ha	AUX
amq-276	31	4	causato	causato	PROPN
amq-276	31	5	il	il	PROPN
amq-276	31	6	riempimento	riempimento	PROPN
amq-276	31	7	dell’alveo	dell’alveo	VERB
amq-276	31	8	del	del	PROPN
amq-276	31	9	fiume	fiume	PROPN
amq-276	31	10	da	da	PROPN
amq-276	31	11	parte	parte	PROPN
amq-276	31	12	di	di	PROPN
amq-276	31	13	colluvi	colluvi	PROPN
amq-276	31	14	limosi	limosi	PROPN
amq-276	31	15	;	;	PUNCT
amq-276	31	16	l’alimentazione	l’alimentazione	NOUN
amq-276	31	17	di	di	NOUN
amq-276	31	18	tali	tali	PROPN
amq-276	31	19	depositi	depositi	PROPN
amq-276	31	20	è	è	PROPN
amq-276	31	21	ricollegabile	ricollegabile	NOUN
amq-276	31	22	all’erosione	all’erosione	PROPN
amq-276	31	23	areale	areale	ADJ
amq-276	31	24	avvenuta	avvenuta	PROPN
amq-276	31	25	negli	negli	PROPN
amq-276	31	26	ultimi	ultimi	PROPN
amq-276	31	27	3	3	PROPN
amq-276	31	28	millenni	millenni	PROPN
amq-276	31	29	lungo	lungo	PROPN
amq-276	31	30	le	le	PROPN
amq-276	31	31	sponde	sponde	PROPN
amq-276	31	32	del	del	PROPN
amq-276	31	33	fiume	fiume	PROPN
amq-276	31	34	per	per	ADP
amq-276	31	35	effetto	effetto	X
amq-276	31	36	della	della	PROPN
amq-276	31	37	minor	minor	ADJ
amq-276	31	38	copertura	copertura	X
amq-276	31	39	forestale	forestale	NOUN
amq-276	31	40	e	e	PROPN
amq-276	31	41	delle	delle	PROPN
amq-276	31	42	pratiche	pratiche	NOUN
amq-276	31	43	agro	agro	NOUN
amq-276	31	44	-	-	PUNCT
amq-276	31	45	pastorali	pastorali	VERB
amq-276	31	46	.	.	PUNCT
amq-276	32	1	key	key	ADJ
amq-276	32	2	words	word	NOUN
amq-276	32	3	:	:	PUNCT
amq-276	32	4	west	west	PROPN
amq-276	32	5	africa	africa	PROPN
amq-276	32	6	,	,	PUNCT
amq-276	32	7	burkina	burkina	PROPN
amq-276	32	8	faso	faso	PROPN
amq-276	32	9	,	,	PUNCT
amq-276	32	10	holocene	holocene	PROPN
amq-276	32	11	,	,	PUNCT
amq-276	32	12	prehistory	prehistory	NOUN
amq-276	32	13	,	,	PUNCT
amq-276	32	14	paleohydrography	paleohydrography	NOUN
amq-276	32	15	parole	parole	NOUN
amq-276	32	16	chiave	chiave	PROPN
amq-276	32	17	:	:	PUNCT
amq-276	32	18	africa	africa	PROPN
amq-276	32	19	occidentale	occidentale	PROPN
amq-276	32	20	,	,	PUNCT
amq-276	32	21	burkina	burkina	PROPN
amq-276	32	22	faso	faso	PROPN
amq-276	32	23	,	,	PUNCT
amq-276	32	24	olocene	olocene	NOUN
amq-276	32	25	,	,	PUNCT
amq-276	32	26	preistoria	preistoria	PROPN
amq-276	32	27	,	,	PUNCT
amq-276	32	28	paleoidrografia	paleoidrografia	PROPN
amq-276	32	29	il	il	PROPN
amq-276	32	30	quaternario	quaternario	PROPN
amq-276	32	31	italian	italian	PROPN
amq-276	32	32	journal	journal	PROPN
amq-276	32	33	of	of	ADP
amq-276	32	34	quaternary	quaternary	ADJ
amq-276	32	35	sciences	science	NOUN
amq-276	32	36	23(2	23(2	NUM
amq-276	32	37	)	)	PUNCT
amq-276	32	38	,	,	PUNCT
amq-276	32	39	2010	2010	NUM
amq-276	32	40	199	199	NUM
amq-276	32	41	-	-	SYM
amq-276	32	42	216	216	NUM