id	sid	tid	token	lemma	pos
ajeem-1079	1	1	in	in	ADP
ajeem-1079	1	2	ternationa	ternationa	NOUN
ajeem-1079	1	3	l	l	NOUN
ajeem-1079	1	4	scholars	scholar	NOUN
ajeem-1079	1	5	journa	journa	VERB
ajeem-1079	1	6	ls	ls	ADJ
ajeem-1079	1	7	african	african	ADJ
ajeem-1079	1	8	journal	journal	PROPN
ajeem-1079	1	9	of	of	ADP
ajeem-1079	1	10	environmental	environmental	ADJ
ajeem-1079	1	11	economics	economic	NOUN
ajeem-1079	1	12	and	and	CCONJ
ajeem-1079	1	13	management	management	NOUN
ajeem-1079	1	14	issn	issn	PROPN
ajeem-1079	1	15	2375	2375	NUM
ajeem-1079	1	16	-	-	SYM
ajeem-1079	1	17	0707	0707	NUM
ajeem-1079	1	18	vol	vol	NOUN
ajeem-1079	1	19	.	.	NOUN
ajeem-1079	1	20	8	8	NUM
ajeem-1079	1	21	(	(	PUNCT
ajeem-1079	1	22	4	4	NUM
ajeem-1079	1	23	)	)	PUNCT
ajeem-1079	1	24	,	,	PUNCT
ajeem-1079	1	25	pp	pp	PROPN
ajeem-1079	1	26	.	.	PUNCT
ajeem-1079	2	1	001	001	NUM
ajeem-1079	2	2	-	-	PUNCT
ajeem-1079	2	3	011	011	NUM
ajeem-1079	2	4	,	,	PUNCT
ajeem-1079	2	5	april	april	PROPN
ajeem-1079	2	6	,	,	PUNCT
ajeem-1079	2	7	2020	2020	NUM
ajeem-1079	2	8	.	.	PUNCT
ajeem-1079	3	1	available	available	ADJ
ajeem-1079	3	2	online	online	ADV
ajeem-1079	3	3	at	at	ADP
ajeem-1079	3	4	www.internationalscholarsjournals.org	www.internationalscholarsjournals.org	PROPN
ajeem-1079	3	5	©	©	PROPN
ajeem-1079	3	6	international	international	ADJ
ajeem-1079	3	7	scholars	scholar	NOUN
ajeem-1079	3	8	journals	journal	NOUN
ajeem-1079	3	9	author(s	author(s	PROPN
ajeem-1079	3	10	)	)	PUNCT
ajeem-1079	3	11	retain	retain	VERB
ajeem-1079	3	12	the	the	DET
ajeem-1079	3	13	copyright	copyright	NOUN
ajeem-1079	3	14	of	of	ADP
ajeem-1079	3	15	this	this	DET
ajeem-1079	3	16	article	article	NOUN
ajeem-1079	3	17	.	.	PUNCT
ajeem-1079	4	1	full	full	ADJ
ajeem-1079	4	2	length	length	NOUN
ajeem-1079	4	3	research	research	NOUN
ajeem-1079	4	4	paper	paper	NOUN
ajeem-1079	4	5	assessment	assessment	NOUN
ajeem-1079	4	6	of	of	ADP
ajeem-1079	4	7	heavy	heavy	ADJ
ajeem-1079	4	8	metal	metal	NOUN
ajeem-1079	4	9	pollution	pollution	NOUN
ajeem-1079	4	10	in	in	ADP
ajeem-1079	4	11	soils	soil	NOUN
ajeem-1079	4	12	along	along	ADP
ajeem-1079	4	13	major	major	ADJ
ajeem-1079	4	14	roadside	roadside	NOUN
ajeem-1079	4	15	areas	area	NOUN
ajeem-1079	4	16	in	in	ADP
ajeem-1079	4	17	botswana	botswana	PROPN
ajeem-1079	4	18	k.	k.	PROPN
ajeem-1079	4	19	b.	b.	PROPN
ajeem-1079	5	1	mmolawa1	mmolawa1	PROPN
ajeem-1079	5	2	*	*	PROPN
ajeem-1079	5	3	,	,	PUNCT
ajeem-1079	5	4	a.	a.	PROPN
ajeem-1079	5	5	s.	s.	PROPN
ajeem-1079	5	6	likuku2	likuku2	PROPN
ajeem-1079	5	7	and	and	CCONJ
ajeem-1079	5	8	g.	g.	PROPN
ajeem-1079	5	9	k.	k.	PROPN
ajeem-1079	5	10	gaboutloeloe1	gaboutloeloe1	PROPN
ajeem-1079	6	1	1	1	NUM
ajeem-1079	6	2	department	department	NOUN
ajeem-1079	6	3	of	of	ADP
ajeem-1079	6	4	agricultural	agricultural	ADJ
ajeem-1079	6	5	engineering	engineering	NOUN
ajeem-1079	6	6	and	and	CCONJ
ajeem-1079	6	7	land	land	NOUN
ajeem-1079	6	8	planning	planning	NOUN
ajeem-1079	6	9	,	,	PUNCT
ajeem-1079	6	10	botswana	botswana	PROPN
ajeem-1079	6	11	college	college	PROPN
ajeem-1079	6	12	of	of	ADP
ajeem-1079	6	13	agriculture	agriculture	PROPN
ajeem-1079	6	14	,	,	PUNCT
ajeem-1079	6	15	private	private	ADJ
ajeem-1079	6	16	bag	bag	NOUN
ajeem-1079	6	17	0027	0027	NUM
ajeem-1079	6	18	,	,	PUNCT
ajeem-1079	6	19	gaborone	gaborone	PROPN
ajeem-1079	6	20	,	,	PUNCT
ajeem-1079	6	21	botswana	botswana	PROPN
ajeem-1079	6	22	.	.	PROPN
ajeem-1079	6	23	2	2	NUM
ajeem-1079	6	24	department	department	NOUN
ajeem-1079	6	25	of	of	ADP
ajeem-1079	6	26	basic	basic	ADJ
ajeem-1079	6	27	sciences	science	NOUN
ajeem-1079	6	28	,	,	PUNCT
ajeem-1079	6	29	botswana	botswana	PROPN
ajeem-1079	6	30	college	college	PROPN
ajeem-1079	6	31	of	of	ADP
ajeem-1079	6	32	agriculture	agriculture	PROPN
ajeem-1079	6	33	,	,	PUNCT
ajeem-1079	6	34	private	private	ADJ
ajeem-1079	6	35	bag	bag	NOUN
ajeem-1079	6	36	0027	0027	NUM
ajeem-1079	6	37	,	,	PUNCT
ajeem-1079	6	38	gaborone	gaborone	PROPN
ajeem-1079	6	39	,	,	PUNCT
ajeem-1079	6	40	botswana	botswana	PROPN
ajeem-1079	6	41	.	.	PROPN
ajeem-1079	6	42	accepted	accept	VERB
ajeem-1079	6	43	21	21	NUM
ajeem-1079	6	44	january	january	PROPN
ajeem-1079	6	45	,	,	PUNCT
ajeem-1079	6	46	2020	2020	NUM
ajeem-1079	6	47	assessment	assessment	NOUN
ajeem-1079	6	48	of	of	ADP
ajeem-1079	6	49	heavy	heavy	ADJ
ajeem-1079	6	50	metal	metal	NOUN
ajeem-1079	6	51	pollutants	pollutant	NOUN
ajeem-1079	6	52	:	:	PUNCT
ajeem-1079	6	53	al	al	PROPN
ajeem-1079	6	54	,	,	PUNCT
ajeem-1079	6	55	co	co	NOUN
ajeem-1079	6	56	,	,	PUNCT
ajeem-1079	6	57	cu	cu	PROPN
ajeem-1079	6	58	,	,	PUNCT
ajeem-1079	6	59	fe	fe	X
ajeem-1079	6	60	,	,	PUNCT
ajeem-1079	6	61	pb	pb	PROPN
ajeem-1079	6	62	,	,	PUNCT
ajeem-1079	6	63	mn	mn	PROPN
ajeem-1079	6	64	,	,	PUNCT
ajeem-1079	6	65	ni	ni	PROPN
ajeem-1079	6	66	and	and	CCONJ
ajeem-1079	6	67	zn	zn	PROPN
ajeem-1079	6	68	was	be	AUX
ajeem-1079	6	69	conducted	conduct	VERB
ajeem-1079	6	70	along	along	ADP
ajeem-1079	6	71	major	major	ADJ
ajeem-1079	6	72	roadside	roadside	NOUN
ajeem-1079	6	73	soils	soil	NOUN
ajeem-1079	6	74	of	of	ADP
ajeem-1079	6	75	botswana	botswana	PROPN
ajeem-1079	6	76	,	,	PUNCT
ajeem-1079	6	77	lying	lie	VERB
ajeem-1079	6	78	between	between	ADP
ajeem-1079	6	79	latitudes	latitude	NOUN
ajeem-1079	6	80	18	18	NUM
ajeem-1079	6	81	°	°	NOUN
ajeem-1079	6	82	s	s	NOUN
ajeem-1079	6	83	to	to	PART
ajeem-1079	6	84	27	27	NUM
ajeem-1079	6	85	°	°	NOUN
ajeem-1079	6	86	s	s	PART
ajeem-1079	6	87	and	and	CCONJ
ajeem-1079	6	88	longitudes	longitude	VERB
ajeem-1079	6	89	20	20	NUM
ajeem-1079	6	90	°	°	NOUN
ajeem-1079	6	91	e	e	NOUN
ajeem-1079	6	92	to	to	ADP
ajeem-1079	6	93	29	29	NUM
ajeem-1079	6	94	°	°	NOUN
ajeem-1079	6	95	e	e	NOUN
ajeem-1079	6	96	using	use	VERB
ajeem-1079	6	97	enrichment	enrichment	NOUN
ajeem-1079	6	98	factor	factor	NOUN
ajeem-1079	6	99	ratios	ratio	NOUN
ajeem-1079	6	100	(	(	PUNCT
ajeem-1079	6	101	ef	ef	NOUN
ajeem-1079	6	102	)	)	PUNCT
ajeem-1079	6	103	,	,	PUNCT
ajeem-1079	6	104	contamination	contamination	NOUN
ajeem-1079	6	105	factor	factor	NOUN
ajeem-1079	6	106	(	(	PUNCT
ajeem-1079	6	107	cf	cf	NOUN
ajeem-1079	6	108	)	)	PUNCT
ajeem-1079	6	109	,	,	PUNCT
ajeem-1079	6	110	pollution	pollution	NOUN
ajeem-1079	6	111	load	load	NOUN
ajeem-1079	6	112	index	index	NOUN
ajeem-1079	6	113	(	(	PUNCT
ajeem-1079	6	114	pli	pli	PROPN
ajeem-1079	6	115	)	)	PUNCT
ajeem-1079	6	116	and	and	CCONJ
ajeem-1079	6	117	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	6	118	index	index	NOUN
ajeem-1079	6	119	(	(	PUNCT
ajeem-1079	6	120	igeo	igeo	NOUN
ajeem-1079	6	121	)	)	PUNCT
ajeem-1079	6	122	methods	method	NOUN
ajeem-1079	6	123	.	.	PUNCT
ajeem-1079	7	1	the	the	DET
ajeem-1079	7	2	studied	study	VERB
ajeem-1079	7	3	sites	site	NOUN
ajeem-1079	7	4	were	be	AUX
ajeem-1079	7	5	demarcated	demarcate	VERB
ajeem-1079	7	6	into	into	ADP
ajeem-1079	7	7	five	five	NUM
ajeem-1079	7	8	zones	zone	NOUN
ajeem-1079	7	9	referred	refer	VERB
ajeem-1079	7	10	to	to	ADP
ajeem-1079	7	11	as	as	ADP
ajeem-1079	7	12	fn	fn	PROPN
ajeem-1079	7	13	(	(	PUNCT
ajeem-1079	7	14	francistown	francistown	NOUN
ajeem-1079	7	15	-	-	PUNCT
ajeem-1079	7	16	nata	nata	NOUN
ajeem-1079	7	17	)	)	PUNCT
ajeem-1079	7	18	,	,	PUNCT
ajeem-1079	7	19	nm	nm	INTJ
ajeem-1079	7	20	(	(	PUNCT
ajeem-1079	7	21	nata	nata	NOUN
ajeem-1079	7	22	-	-	PUNCT
ajeem-1079	7	23	maun	maun	NOUN
ajeem-1079	7	24	)	)	PUNCT
ajeem-1079	7	25	,	,	PUNCT
ajeem-1079	7	26	mg	mg	PROPN
ajeem-1079	7	27	(	(	PUNCT
ajeem-1079	7	28	maun	maun	NOUN
ajeem-1079	7	29	-	-	NOUN
ajeem-1079	7	30	ghanzi	ghanzi	NOUN
ajeem-1079	7	31	)	)	PUNCT
ajeem-1079	7	32	,	,	PUNCT
ajeem-1079	7	33	gk	gk	PROPN
ajeem-1079	7	34	(	(	PUNCT
ajeem-1079	7	35	ghanzikang	ghanzikang	PROPN
ajeem-1079	7	36	)	)	PUNCT
ajeem-1079	7	37	and	and	CCONJ
ajeem-1079	7	38	ts	ts	X
ajeem-1079	7	39	(	(	PUNCT
ajeem-1079	7	40	tshabong	tshabong	NOUN
ajeem-1079	7	41	-	-	PUNCT
ajeem-1079	7	42	sekoma	sekoma	NOUN
ajeem-1079	7	43	)	)	PUNCT
ajeem-1079	7	44	.	.	PUNCT
ajeem-1079	8	1	all	all	DET
ajeem-1079	8	2	the	the	DET
ajeem-1079	8	3	four	four	NUM
ajeem-1079	8	4	pollution	pollution	NOUN
ajeem-1079	8	5	assessment	assessment	NOUN
ajeem-1079	8	6	methods	method	NOUN
ajeem-1079	8	7	revealed	reveal	VERB
ajeem-1079	8	8	that	that	SCONJ
ajeem-1079	8	9	zones	zone	NOUN
ajeem-1079	8	10	fn	fn	NOUN
ajeem-1079	8	11	,	,	PUNCT
ajeem-1079	8	12	nm	nm	NOUN
ajeem-1079	8	13	and	and	CCONJ
ajeem-1079	8	14	mg	mg	PROPN
ajeem-1079	8	15	are	be	AUX
ajeem-1079	8	16	pollution	pollution	NOUN
ajeem-1079	8	17	impacted	impact	VERB
ajeem-1079	8	18	as	as	SCONJ
ajeem-1079	8	19	compared	compare	VERB
ajeem-1079	8	20	to	to	ADP
ajeem-1079	8	21	gk	gk	PROPN
ajeem-1079	8	22	and	and	CCONJ
ajeem-1079	8	23	ts	ts	ADP
ajeem-1079	8	24	zones	zone	NOUN
ajeem-1079	8	25	.	.	PUNCT
ajeem-1079	9	1	results	result	NOUN
ajeem-1079	9	2	of	of	ADP
ajeem-1079	9	3	multivariate	multivariate	NOUN
ajeem-1079	9	4	analysis	analysis	NOUN
ajeem-1079	9	5	suggest	suggest	VERB
ajeem-1079	9	6	mixed	mixed	ADJ
ajeem-1079	9	7	origins	origin	NOUN
ajeem-1079	9	8	of	of	ADP
ajeem-1079	9	9	pollution	pollution	NOUN
ajeem-1079	9	10	sources	source	NOUN
ajeem-1079	9	11	including	include	VERB
ajeem-1079	9	12	human	human	ADJ
ajeem-1079	9	13	activities	activity	NOUN
ajeem-1079	9	14	,	,	PUNCT
ajeem-1079	9	15	vehicular	vehicular	ADJ
ajeem-1079	9	16	emissions	emission	NOUN
ajeem-1079	9	17	and	and	CCONJ
ajeem-1079	9	18	lithogenic	lithogenic	ADJ
ajeem-1079	9	19	occurrences	occurrence	NOUN
ajeem-1079	9	20	.	.	PUNCT
ajeem-1079	10	1	al	al	PROPN
ajeem-1079	10	2	,	,	PUNCT
ajeem-1079	10	3	cu	cu	PROPN
ajeem-1079	10	4	,	,	PUNCT
ajeem-1079	10	5	fe	fe	PROPN
ajeem-1079	10	6	,	,	PUNCT
ajeem-1079	10	7	mn	mn	PROPN
ajeem-1079	10	8	,	,	PUNCT
ajeem-1079	10	9	zn	zn	PROPN
ajeem-1079	10	10	and	and	CCONJ
ajeem-1079	10	11	co	co	NOUN
ajeem-1079	10	12	is	be	AUX
ajeem-1079	10	13	of	of	ADP
ajeem-1079	10	14	mixed	mixed	ADJ
ajeem-1079	10	15	origins	origin	NOUN
ajeem-1079	10	16	of	of	ADP
ajeem-1079	10	17	pollutants	pollutant	NOUN
ajeem-1079	10	18	,	,	PUNCT
ajeem-1079	10	19	with	with	ADP
ajeem-1079	10	20	fe	fe	NOUN
ajeem-1079	10	21	and	and	CCONJ
ajeem-1079	10	22	mn	mn	PROPN
ajeem-1079	10	23	being	be	AUX
ajeem-1079	10	24	predominantly	predominantly	ADV
ajeem-1079	10	25	lithogenic	lithogenic	ADJ
ajeem-1079	10	26	,	,	PUNCT
ajeem-1079	10	27	and	and	CCONJ
ajeem-1079	10	28	vehicular	vehicular	ADJ
ajeem-1079	10	29	emissions	emission	NOUN
ajeem-1079	10	30	characterised	characterise	VERB
ajeem-1079	10	31	by	by	ADP
ajeem-1079	10	32	pb	pb	ADP
ajeem-1079	10	33	and	and	CCONJ
ajeem-1079	10	34	ni	ni	PROPN
ajeem-1079	10	35	.	.	PUNCT
ajeem-1079	11	1	the	the	DET
ajeem-1079	11	2	findings	finding	NOUN
ajeem-1079	11	3	in	in	ADP
ajeem-1079	11	4	this	this	DET
ajeem-1079	11	5	study	study	NOUN
ajeem-1079	11	6	will	will	AUX
ajeem-1079	11	7	serve	serve	VERB
ajeem-1079	11	8	to	to	PART
ajeem-1079	11	9	create	create	VERB
ajeem-1079	11	10	awareness	awareness	NOUN
ajeem-1079	11	11	of	of	ADP
ajeem-1079	11	12	vehicular	vehicular	ADJ
ajeem-1079	11	13	heavy	heavy	ADJ
ajeem-1079	11	14	metal	metal	NOUN
ajeem-1079	11	15	pollution	pollution	NOUN
ajeem-1079	11	16	to	to	ADP
ajeem-1079	11	17	botswana	botswana	PROPN
ajeem-1079	11	18	policy	policy	NOUN
ajeem-1079	11	19	makers	maker	NOUN
ajeem-1079	11	20	in	in	ADP
ajeem-1079	11	21	the	the	DET
ajeem-1079	11	22	mitigation	mitigation	NOUN
ajeem-1079	11	23	of	of	ADP
ajeem-1079	11	24	vehicular	vehicular	ADJ
ajeem-1079	11	25	pollution	pollution	NOUN
ajeem-1079	11	26	,	,	PUNCT
ajeem-1079	11	27	as	as	SCONJ
ajeem-1079	11	28	it	it	PRON
ajeem-1079	11	29	is	be	AUX
ajeem-1079	11	30	barely	barely	ADV
ajeem-1079	11	31	monitored	monitor	VERB
ajeem-1079	11	32	.	.	PUNCT
ajeem-1079	12	1	key	key	ADJ
ajeem-1079	12	2	words	word	NOUN
ajeem-1079	12	3	:	:	PUNCT
ajeem-1079	12	4	heavy	heavy	ADJ
ajeem-1079	12	5	metal	metal	NOUN
ajeem-1079	12	6	contamination	contamination	NOUN
ajeem-1079	12	7	,	,	PUNCT
ajeem-1079	12	8	roadside	roadside	NOUN
ajeem-1079	12	9	soils	soil	NOUN
ajeem-1079	12	10	,	,	PUNCT
ajeem-1079	12	11	enrichment	enrichment	NOUN
ajeem-1079	12	12	factors	factor	NOUN
ajeem-1079	12	13	,	,	PUNCT
ajeem-1079	12	14	contamination	contamination	NOUN
ajeem-1079	12	15	factor	factor	NOUN
ajeem-1079	12	16	,	,	PUNCT
ajeem-1079	12	17	pollution	pollution	NOUN
ajeem-1079	12	18	load	load	NOUN
ajeem-1079	12	19	index	index	NOUN
ajeem-1079	12	20	,	,	PUNCT
ajeem-1079	12	21	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	12	22	index	index	NOUN
ajeem-1079	12	23	,	,	PUNCT
ajeem-1079	12	24	cluster	cluster	NOUN
ajeem-1079	12	25	analysis	analysis	NOUN
ajeem-1079	12	26	,	,	PUNCT
ajeem-1079	12	27	factor	factor	NOUN
ajeem-1079	12	28	analysis	analysis	NOUN
ajeem-1079	12	29	.	.	PUNCT
ajeem-1079	13	1	introduction	introduction	NOUN
ajeem-1079	13	2	pollution	pollution	NOUN
ajeem-1079	13	3	of	of	ADP
ajeem-1079	13	4	the	the	DET
ajeem-1079	13	5	natural	natural	ADJ
ajeem-1079	13	6	environment	environment	NOUN
ajeem-1079	13	7	by	by	ADP
ajeem-1079	13	8	heavy	heavy	ADJ
ajeem-1079	13	9	metals	metal	NOUN
ajeem-1079	13	10	is	be	AUX
ajeem-1079	13	11	a	a	DET
ajeem-1079	13	12	universal	universal	ADJ
ajeem-1079	13	13	problem	problem	NOUN
ajeem-1079	13	14	because	because	SCONJ
ajeem-1079	13	15	these	these	DET
ajeem-1079	13	16	metals	metal	NOUN
ajeem-1079	13	17	are	be	AUX
ajeem-1079	13	18	indestructible	indestructible	ADJ
ajeem-1079	13	19	and	and	CCONJ
ajeem-1079	13	20	most	most	ADJ
ajeem-1079	13	21	of	of	ADP
ajeem-1079	13	22	them	they	PRON
ajeem-1079	13	23	have	have	VERB
ajeem-1079	13	24	toxic	toxic	ADJ
ajeem-1079	13	25	effects	effect	NOUN
ajeem-1079	13	26	on	on	ADP
ajeem-1079	13	27	living	live	VERB
ajeem-1079	13	28	organisms	organism	NOUN
ajeem-1079	13	29	,	,	PUNCT
ajeem-1079	13	30	when	when	SCONJ
ajeem-1079	13	31	permissible	permissible	ADJ
ajeem-1079	13	32	concentration	concentration	NOUN
ajeem-1079	13	33	levels	level	NOUN
ajeem-1079	13	34	are	be	AUX
ajeem-1079	13	35	exceeded	exceed	VERB
ajeem-1079	13	36	.	.	PUNCT
ajeem-1079	14	1	heavy	heavy	ADJ
ajeem-1079	14	2	metals	metal	NOUN
ajeem-1079	14	3	frequently	frequently	ADV
ajeem-1079	14	4	reported	report	VERB
ajeem-1079	14	5	in	in	ADP
ajeem-1079	14	6	literature	literature	NOUN
ajeem-1079	14	7	with	with	ADP
ajeem-1079	14	8	regards	regard	NOUN
ajeem-1079	14	9	to	to	ADP
ajeem-1079	14	10	potential	potential	ADJ
ajeem-1079	14	11	hazards	hazard	NOUN
ajeem-1079	14	12	and	and	CCONJ
ajeem-1079	14	13	occurrences	occurrence	NOUN
ajeem-1079	14	14	in	in	ADP
ajeem-1079	14	15	contaminated	contaminate	VERB
ajeem-1079	14	16	soils	soil	NOUN
ajeem-1079	14	17	are	be	AUX
ajeem-1079	14	18	cd	cd	PROPN
ajeem-1079	14	19	,	,	PUNCT
ajeem-1079	14	20	cr	cr	PROPN
ajeem-1079	14	21	,	,	PUNCT
ajeem-1079	14	22	pb	pb	PROPN
ajeem-1079	14	23	,	,	PUNCT
ajeem-1079	14	24	zn	zn	PROPN
ajeem-1079	14	25	,	,	PUNCT
ajeem-1079	14	26	fe	fe	X
ajeem-1079	14	27	and	and	CCONJ
ajeem-1079	14	28	cu	cu	PROPN
ajeem-1079	14	29	(	(	PUNCT
ajeem-1079	14	30	akoto	akoto	PROPN
ajeem-1079	14	31	et	et	PROPN
ajeem-1079	14	32	al	al	PROPN
ajeem-1079	14	33	.	.	PROPN
ajeem-1079	14	34	,	,	PUNCT
ajeem-1079	14	35	2008	2008	NUM
ajeem-1079	14	36	;	;	PUNCT
ajeem-1079	14	37	alloway	alloway	PROPN
ajeem-1079	14	38	,	,	PUNCT
ajeem-1079	14	39	1995	1995	NUM
ajeem-1079	14	40	)	)	PUNCT
ajeem-1079	14	41	.	.	PUNCT
ajeem-1079	15	1	vehicle	vehicle	NOUN
ajeem-1079	15	2	exhausts	exhaust	NOUN
ajeem-1079	15	3	,	,	PUNCT
ajeem-1079	15	4	as	as	ADV
ajeem-1079	15	5	well	well	ADV
ajeem-1079	15	6	as	as	ADP
ajeem-1079	15	7	several	several	ADJ
ajeem-1079	15	8	industrial	industrial	ADJ
ajeem-1079	15	9	activities	activity	NOUN
ajeem-1079	15	10	emit	emit	VERB
ajeem-1079	15	11	these	these	DET
ajeem-1079	15	12	heavy	heavy	ADJ
ajeem-1079	15	13	metals	metal	NOUN
ajeem-1079	15	14	so	so	SCONJ
ajeem-1079	15	15	that	that	SCONJ
ajeem-1079	15	16	soils	soil	NOUN
ajeem-1079	15	17	,	,	PUNCT
ajeem-1079	15	18	plants	plant	NOUN
ajeem-1079	15	19	and	and	CCONJ
ajeem-1079	15	20	even	even	ADV
ajeem-1079	15	21	residents	resident	NOUN
ajeem-1079	15	22	along	along	ADP
ajeem-1079	15	23	roads	road	NOUN
ajeem-1079	15	24	with	with	ADP
ajeem-1079	15	25	heavy	heavy	ADJ
ajeem-1079	15	26	traffic	traffic	NOUN
ajeem-1079	15	27	loads	load	NOUN
ajeem-1079	15	28	are	be	AUX
ajeem-1079	15	29	subjected	subject	VERB
ajeem-1079	15	30	to	to	ADP
ajeem-1079	15	31	increasing	increase	VERB
ajeem-1079	15	32	levels	level	NOUN
ajeem-1079	15	33	of	of	ADP
ajeem-1079	15	34	contamination	contamination	NOUN
ajeem-1079	15	35	with	with	ADP
ajeem-1079	15	36	heavy	heavy	ADJ
ajeem-1079	15	37	metals	metal	NOUN
ajeem-1079	15	38	(	(	PUNCT
ajeem-1079	15	39	ghrefat	ghrefat	NOUN
ajeem-1079	15	40	and	and	CCONJ
ajeem-1079	15	41	yusuf	yusuf	PROPN
ajeem-1079	15	42	,	,	PUNCT
ajeem-1079	15	43	2006	2006	NUM
ajeem-1079	15	44	)	)	PUNCT
ajeem-1079	15	45	.	.	PUNCT
ajeem-1079	16	1	road	road	NOUN
ajeem-1079	16	2	construction	construction	NOUN
ajeem-1079	16	3	has	have	AUX
ajeem-1079	16	4	been	be	AUX
ajeem-1079	16	5	the	the	DET
ajeem-1079	16	6	main	main	ADJ
ajeem-1079	16	7	activity	activity	NOUN
ajeem-1079	16	8	for	for	ADP
ajeem-1079	16	9	development	development	NOUN
ajeem-1079	16	10	of	of	ADP
ajeem-1079	16	11	industrial	industrial	ADJ
ajeem-1079	16	12	units	unit	NOUN
ajeem-1079	16	13	.	.	PUNCT
ajeem-1079	17	1	this	this	PRON
ajeem-1079	17	2	has	have	AUX
ajeem-1079	17	3	led	lead	VERB
ajeem-1079	17	4	to	to	ADP
ajeem-1079	17	5	the	the	DET
ajeem-1079	17	6	loss	loss	NOUN
ajeem-1079	17	7	of	of	ADP
ajeem-1079	17	8	forest	forest	NOUN
ajeem-1079	17	9	cover	cover	NOUN
ajeem-1079	17	10	and	and	CCONJ
ajeem-1079	17	11	subsequent	subsequent	ADJ
ajeem-1079	17	12	loss	loss	NOUN
ajeem-1079	17	13	of	of	ADP
ajeem-1079	17	14	soil	soil	NOUN
ajeem-1079	17	15	fertility	fertility	NOUN
ajeem-1079	17	16	.	.	PUNCT
ajeem-1079	18	1	roadside	roadside	NOUN
ajeem-1079	18	2	*	*	PUNCT
ajeem-1079	18	3	corresponding	correspond	VERB
ajeem-1079	18	4	author	author	NOUN
ajeem-1079	18	5	.	.	PUNCT
ajeem-1079	19	1	e	e	X
ajeem-1079	19	2	-	-	NOUN
ajeem-1079	19	3	mail	mail	NOUN
ajeem-1079	19	4	:	:	PUNCT
ajeem-1079	19	5	kmmolawa@temo.bca.bw	kmmolawa@temo.bca.bw	PROPN
ajeem-1079	19	6	.	.	PUNCT
ajeem-1079	20	1	tel	tel	ADP
ajeem-1079	20	2	:	:	PUNCT
ajeem-1079	20	3	+267	+267	PROPN
ajeem-1079	20	4	3650195	3650195	NUM
ajeem-1079	20	5	.	.	PUNCT
ajeem-1079	21	1	fax	fax	NOUN
ajeem-1079	21	2	:	:	PUNCT
ajeem-1079	21	3	267	267	NUM
ajeem-1079	21	4	398753	398753	NUM
ajeem-1079	21	5	.	.	PUNCT
ajeem-1079	22	1	soils	soil	NOUN
ajeem-1079	22	2	often	often	ADV
ajeem-1079	22	3	show	show	VERB
ajeem-1079	22	4	a	a	DET
ajeem-1079	22	5	high	high	ADJ
ajeem-1079	22	6	degree	degree	NOUN
ajeem-1079	22	7	of	of	ADP
ajeem-1079	22	8	contamination	contamination	NOUN
ajeem-1079	22	9	that	that	PRON
ajeem-1079	22	10	can	can	AUX
ajeem-1079	22	11	be	be	AUX
ajeem-1079	22	12	attributed	attribute	VERB
ajeem-1079	22	13	to	to	ADP
ajeem-1079	22	14	motor	motor	NOUN
ajeem-1079	22	15	vehicles	vehicle	NOUN
ajeem-1079	22	16	.	.	PUNCT
ajeem-1079	23	1	various	various	ADJ
ajeem-1079	23	2	researchers	researcher	NOUN
ajeem-1079	23	3	have	have	AUX
ajeem-1079	23	4	found	find	VERB
ajeem-1079	23	5	that	that	SCONJ
ajeem-1079	23	6	the	the	DET
ajeem-1079	23	7	concentrations	concentration	NOUN
ajeem-1079	23	8	of	of	ADP
ajeem-1079	23	9	the	the	DET
ajeem-1079	23	10	metals	metal	NOUN
ajeem-1079	23	11	pb	pb	ADP
ajeem-1079	23	12	,	,	PUNCT
ajeem-1079	23	13	cu	cu	PROPN
ajeem-1079	23	14	,	,	PUNCT
ajeem-1079	23	15	zn	zn	PROPN
ajeem-1079	23	16	,	,	PUNCT
ajeem-1079	23	17	cd	cd	PROPN
ajeem-1079	23	18	and	and	CCONJ
ajeem-1079	23	19	ni	ni	PROPN
ajeem-1079	23	20	decrease	decrease	VERB
ajeem-1079	23	21	rapidly	rapidly	ADV
ajeem-1079	23	22	within	within	ADP
ajeem-1079	23	23	10	10	NUM
ajeem-1079	23	24	to	to	PART
ajeem-1079	23	25	50	50	NUM
ajeem-1079	23	26	m	m	NOUN
ajeem-1079	23	27	from	from	ADP
ajeem-1079	23	28	the	the	DET
ajeem-1079	23	29	roadsides	roadside	NOUN
ajeem-1079	23	30	(	(	PUNCT
ajeem-1079	23	31	joshi	joshi	PROPN
ajeem-1079	23	32	et	et	PROPN
ajeem-1079	23	33	al	al	PROPN
ajeem-1079	23	34	.	.	PROPN
ajeem-1079	23	35	,	,	PUNCT
ajeem-1079	23	36	2010	2010	NUM
ajeem-1079	23	37	;	;	PUNCT
ajeem-1079	23	38	pagotto	pagotto	PROPN
ajeem-1079	23	39	et	et	PROPN
ajeem-1079	23	40	al	al	PROPN
ajeem-1079	23	41	.	.	PROPN
ajeem-1079	23	42	,	,	PUNCT
ajeem-1079	23	43	2001	2001	NUM
ajeem-1079	23	44	)	)	PUNCT
ajeem-1079	23	45	.	.	PUNCT
ajeem-1079	24	1	according	accord	VERB
ajeem-1079	24	2	to	to	ADP
ajeem-1079	24	3	panek	panek	NOUN
ajeem-1079	24	4	and	and	CCONJ
ajeem-1079	24	5	zawodny	zawodny	PROPN
ajeem-1079	24	6	(	(	PUNCT
ajeem-1079	24	7	1993	1993	NUM
ajeem-1079	24	8	)	)	PUNCT
ajeem-1079	24	9	,	,	PUNCT
ajeem-1079	24	10	pollution	pollution	NOUN
ajeem-1079	24	11	of	of	ADP
ajeem-1079	24	12	roadside	roadside	NOUN
ajeem-1079	24	13	soils	soil	NOUN
ajeem-1079	24	14	and	and	CCONJ
ajeem-1079	24	15	plants	plant	NOUN
ajeem-1079	24	16	by	by	ADP
ajeem-1079	24	17	combustion	combustion	NOUN
ajeem-1079	24	18	of	of	ADP
ajeem-1079	24	19	leaded	leaded	ADJ
ajeem-1079	24	20	petrol	petrol	NOUN
ajeem-1079	24	21	products	product	NOUN
ajeem-1079	24	22	is	be	AUX
ajeem-1079	24	23	localized	localize	VERB
ajeem-1079	24	24	and	and	CCONJ
ajeem-1079	24	25	usually	usually	ADV
ajeem-1079	24	26	limited	limit	VERB
ajeem-1079	24	27	to	to	ADP
ajeem-1079	24	28	a	a	DET
ajeem-1079	24	29	belt	belt	NOUN
ajeem-1079	24	30	of	of	ADP
ajeem-1079	24	31	several	several	ADJ
ajeem-1079	24	32	metres	metre	NOUN
ajeem-1079	24	33	wide	wide	ADJ
ajeem-1079	24	34	on	on	ADP
ajeem-1079	24	35	either	either	DET
ajeem-1079	24	36	side	side	NOUN
ajeem-1079	24	37	of	of	ADP
ajeem-1079	24	38	the	the	DET
ajeem-1079	24	39	road	road	NOUN
ajeem-1079	24	40	,	,	PUNCT
ajeem-1079	24	41	and	and	CCONJ
ajeem-1079	24	42	that	that	SCONJ
ajeem-1079	24	43	for	for	ADP
ajeem-1079	24	44	similar	similar	ADJ
ajeem-1079	24	45	topography	topography	NOUN
ajeem-1079	24	46	and	and	CCONJ
ajeem-1079	24	47	vegetation	vegetation	NOUN
ajeem-1079	24	48	,	,	PUNCT
ajeem-1079	24	49	the	the	DET
ajeem-1079	24	50	level	level	NOUN
ajeem-1079	24	51	of	of	ADP
ajeem-1079	24	52	pollution	pollution	NOUN
ajeem-1079	24	53	decreases	decrease	NOUN
ajeem-1079	24	54	with	with	ADP
ajeem-1079	24	55	the	the	DET
ajeem-1079	24	56	distance	distance	NOUN
ajeem-1079	24	57	from	from	ADP
ajeem-1079	24	58	the	the	DET
ajeem-1079	24	59	road	road	NOUN
ajeem-1079	24	60	.	.	PUNCT
ajeem-1079	25	1	due	due	ADP
ajeem-1079	25	2	to	to	ADP
ajeem-1079	25	3	their	their	PRON
ajeem-1079	25	4	cation	cation	NOUN
ajeem-1079	25	5	exchange	exchange	NOUN
ajeem-1079	25	6	capacity	capacity	NOUN
ajeem-1079	25	7	,	,	PUNCT
ajeem-1079	25	8	complexing	complexe	VERB
ajeem-1079	25	9	organic	organic	ADJ
ajeem-1079	25	10	substances	substance	NOUN
ajeem-1079	25	11	,	,	PUNCT
ajeem-1079	25	12	oxides	oxide	NOUN
ajeem-1079	25	13	and	and	CCONJ
ajeem-1079	25	14	carbonates	carbonate	NOUN
ajeem-1079	25	15	have	have	VERB
ajeem-1079	25	16	high	high	ADJ
ajeem-1079	25	17	retention	retention	NOUN
ajeem-1079	25	18	capacity	capacity	NOUN
ajeem-1079	25	19	for	for	ADP
ajeem-1079	25	20	heavy	heavy	ADJ
ajeem-1079	25	21	metals	metal	NOUN
ajeem-1079	25	22	.	.	PUNCT
ajeem-1079	26	1	hence	hence	ADV
ajeem-1079	26	2	contamination	contamination	NOUN
ajeem-1079	26	3	levels	level	NOUN
ajeem-1079	26	4	increase	increase	VERB
ajeem-1079	26	5	continuously	continuously	ADV
ajeem-1079	26	6	as	as	ADV
ajeem-1079	26	7	long	long	ADV
ajeem-1079	26	8	as	as	SCONJ
ajeem-1079	26	9	the	the	DET
ajeem-1079	26	10	nearby	nearby	ADJ
ajeem-1079	26	11	sources	source	NOUN
ajeem-1079	26	12	remain	remain	VERB
ajeem-1079	26	13	active	active	ADJ
ajeem-1079	26	14	.	.	PUNCT
ajeem-1079	27	1	nevertheless	nevertheless	ADV
ajeem-1079	27	2	,	,	PUNCT
ajeem-1079	27	3	some	some	DET
ajeem-1079	27	4	heavy	heavy	ADJ
ajeem-1079	27	5	metals	metal	NOUN
ajeem-1079	27	6	attached	attach	VERB
ajeem-1079	27	7	to	to	ADP
ajeem-1079	27	8	the	the	DET
ajeem-1079	27	9	soil	soil	NOUN
ajeem-1079	27	10	particles	particle	NOUN
ajeem-1079	27	11	can	can	AUX
ajeem-1079	27	12	be	be	AUX
ajeem-1079	27	13	removed	remove	VERB
ajeem-1079	27	14	from	from	ADP
ajeem-1079	27	15	the	the	DET
ajeem-1079	27	16	soil	soil	NOUN
ajeem-1079	27	17	surfaces	surface	NOUN
ajeem-1079	27	18	and	and	CCONJ
ajeem-1079	27	19	get	get	AUX
ajeem-1079	27	20	translocated	translocate	VERB
ajeem-1079	27	21	elsewhere	elsewhere	ADV
ajeem-1079	27	22	by	by	ADP
ajeem-1079	27	23	the	the	DET
ajeem-1079	27	24	action	action	NOUN
ajeem-1079	27	25	of	of	ADP
ajeem-1079	27	26	water	water	NOUN
ajeem-1079	27	27	and	and	CCONJ
ajeem-1079	27	28	wind	wind	NOUN
ajeem-1079	27	29	(	(	PUNCT
ajeem-1079	27	30	harrison	harrison	PROPN
ajeem-1079	27	31	et	et	PROPN
ajeem-1079	27	32	al	al	PROPN
ajeem-1079	27	33	.	.	PROPN
ajeem-1079	27	34	,	,	PUNCT
ajeem-1079	27	35	1981	1981	NUM
ajeem-1079	27	36	;	;	PUNCT
ajeem-1079	27	37	ndiokwere	ndiokwere	NOUN
ajeem-1079	27	38	,	,	PUNCT
ajeem-1079	27	39	1984	1984	NUM
ajeem-1079	27	40	;	;	PUNCT
ajeem-1079	27	41	ghrefat	ghrefat	NOUN
ajeem-1079	27	42	and	and	CCONJ
ajeem-1079	27	43	yusuf	yusuf	PROPN
ajeem-1079	27	44	,	,	PUNCT
ajeem-1079	27	45	2006	2006	NUM
ajeem-1079	27	46	)	)	PUNCT
ajeem-1079	27	47	.	.	PUNCT
ajeem-1079	28	1	mmolawa	mmolawa	PROPN
ajeem-1079	28	2	et	et	PROPN
ajeem-1079	28	3	al	al	PROPN
ajeem-1079	28	4	.	.	PROPN
ajeem-1079	29	1	(	(	PUNCT
ajeem-1079	29	2	2010	2010	NUM
ajeem-1079	29	3	)	)	PUNCT
ajeem-1079	29	4	,	,	PUNCT
ajeem-1079	29	5	demonstrated	demonstrate	VERB
ajeem-1079	29	6	that	that	SCONJ
ajeem-1079	29	7	heavy	heavy	ADJ
ajeem-1079	29	8	metal	metal	NOUN
ajeem-1079	29	9	(	(	PUNCT
ajeem-1079	29	10	a	a	NOUN
ajeem-1079	29	11	)	)	PUNCT
ajeem-1079	29	12	(	(	PUNCT
ajeem-1079	29	13	b	b	X
ajeem-1079	29	14	)	)	PUNCT
ajeem-1079	29	15	nm	nm	NOUN
ajeem-1079	29	16	fn	fn	NOUN
ajeem-1079	29	17	background	background	NOUN
ajeem-1079	29	18	10	10	NUM
ajeem-1079	29	19	km	km	NOUN
ajeem-1079	29	20	mg	mg	PROPN
ajeem-1079	29	21	sample	sample	NOUN
ajeem-1079	29	22	0.5	0.5	NUM
ajeem-1079	29	23	km	km	NOUN
ajeem-1079	29	24	10	10	NUM
ajeem-1079	29	25	km	km	NOUN
ajeem-1079	29	26	gk	gk	NOUN
ajeem-1079	29	27	sampled	sample	VERB
ajeem-1079	29	28	sites	site	NOUN
ajeem-1079	29	29	along	along	ADP
ajeem-1079	29	30	roads	road	NOUN
ajeem-1079	29	31	direction	direction	NOUN
ajeem-1079	29	32	of	of	ADP
ajeem-1079	29	33	ts	ts	ADP
ajeem-1079	29	34	road	road	NOUN
ajeem-1079	29	35	travel	travel	NOUN
ajeem-1079	29	36	figure	figure	NOUN
ajeem-1079	29	37	1	1	NUM
ajeem-1079	29	38	.	.	PUNCT
ajeem-1079	30	1	(	(	PUNCT
ajeem-1079	30	2	a	a	X
ajeem-1079	30	3	)	)	PUNCT
ajeem-1079	30	4	map	map	NOUN
ajeem-1079	30	5	of	of	ADP
ajeem-1079	30	6	botswana	botswana	PROPN
ajeem-1079	30	7	locating	locate	VERB
ajeem-1079	30	8	the	the	DET
ajeem-1079	30	9	sampled	sampled	ADJ
ajeem-1079	30	10	sites	site	NOUN
ajeem-1079	30	11	(	(	PUNCT
ajeem-1079	30	12	indicated	indicate	VERB
ajeem-1079	30	13	by	by	ADP
ajeem-1079	30	14	dots	dot	NOUN
ajeem-1079	30	15	along	along	ADP
ajeem-1079	30	16	major	major	ADJ
ajeem-1079	30	17	roads	road	NOUN
ajeem-1079	30	18	)	)	PUNCT
ajeem-1079	30	19	.	.	PUNCT
ajeem-1079	31	1	sites	site	NOUN
ajeem-1079	31	2	were	be	AUX
ajeem-1079	31	3	zoned	zone	VERB
ajeem-1079	31	4	as	as	SCONJ
ajeem-1079	31	5	follows	follow	VERB
ajeem-1079	31	6	;	;	PUNCT
ajeem-1079	31	7	francistownnata	francistownnata	PROPN
ajeem-1079	31	8	(	(	PUNCT
ajeem-1079	31	9	fn	fn	NOUN
ajeem-1079	31	10	)	)	PUNCT
ajeem-1079	31	11	;	;	PUNCT
ajeem-1079	31	12	nata	nata	X
ajeem-1079	31	13	-	-	PUNCT
ajeem-1079	31	14	maun	maun	NOUN
ajeem-1079	31	15	(	(	PUNCT
ajeem-1079	31	16	nm	nm	NOUN
ajeem-1079	31	17	)	)	PUNCT
ajeem-1079	31	18	;	;	PUNCT
ajeem-1079	31	19	maun	maun	NOUN
ajeem-1079	31	20	-	-	NOUN
ajeem-1079	31	21	ghanzi	ghanzi	NOUN
ajeem-1079	31	22	(	(	PUNCT
ajeem-1079	31	23	mg	mg	PROPN
ajeem-1079	31	24	)	)	PUNCT
ajeem-1079	31	25	;	;	PUNCT
ajeem-1079	31	26	ghanzi	ghanzi	PROPN
ajeem-1079	31	27	-	-	PUNCT
ajeem-1079	31	28	kang	kang	PROPN
ajeem-1079	31	29	(	(	PUNCT
ajeem-1079	31	30	gk	gk	PROPN
ajeem-1079	31	31	)	)	PUNCT
ajeem-1079	31	32	and	and	CCONJ
ajeem-1079	31	33	tshabong	tshabong	NOUN
ajeem-1079	31	34	-	-	PUNCT
ajeem-1079	31	35	sekoma	sekoma	NOUN
ajeem-1079	31	36	(	(	PUNCT
ajeem-1079	31	37	ts	ts	NOUN
ajeem-1079	31	38	)	)	PUNCT
ajeem-1079	31	39	,	,	PUNCT
ajeem-1079	31	40	and	and	CCONJ
ajeem-1079	31	41	(	(	PUNCT
ajeem-1079	31	42	b	b	X
ajeem-1079	31	43	)	)	PUNCT
ajeem-1079	31	44	schematic	schematic	ADJ
ajeem-1079	31	45	drawing	drawing	NOUN
ajeem-1079	31	46	of	of	ADP
ajeem-1079	31	47	field	field	NOUN
ajeem-1079	31	48	procedure	procedure	NOUN
ajeem-1079	31	49	showing	show	VERB
ajeem-1079	31	50	the	the	DET
ajeem-1079	31	51	sampling	sample	VERB
ajeem-1079	31	52	sites	site	NOUN
ajeem-1079	31	53	(	(	PUNCT
ajeem-1079	31	54	empty	empty	ADJ
ajeem-1079	31	55	circles	circle	NOUN
ajeem-1079	31	56	)	)	PUNCT
ajeem-1079	31	57	relative	relative	ADJ
ajeem-1079	31	58	to	to	ADP
ajeem-1079	31	59	the	the	DET
ajeem-1079	31	60	background	background	NOUN
ajeem-1079	31	61	sampled	sample	VERB
ajeem-1079	31	62	site	site	NOUN
ajeem-1079	31	63	(	(	PUNCT
ajeem-1079	31	64	closed	closed	ADJ
ajeem-1079	31	65	circle	circle	NOUN
ajeem-1079	31	66	)	)	PUNCT
ajeem-1079	31	67	.	.	PUNCT
ajeem-1079	32	1	contamination	contamination	NOUN
ajeem-1079	32	2	by	by	ADP
ajeem-1079	32	3	al	al	PROPN
ajeem-1079	32	4	,	,	PUNCT
ajeem-1079	32	5	co	co	NOUN
ajeem-1079	32	6	,	,	PUNCT
ajeem-1079	32	7	cu	cu	PROPN
ajeem-1079	32	8	,	,	PUNCT
ajeem-1079	32	9	fe	fe	PROPN
ajeem-1079	32	10	,	,	PUNCT
ajeem-1079	32	11	mn	mn	PROPN
ajeem-1079	32	12	,	,	PUNCT
ajeem-1079	32	13	ni	ni	PROPN
ajeem-1079	32	14	,	,	PUNCT
ajeem-1079	32	15	pb	pb	PROPN
ajeem-1079	32	16	and	and	CCONJ
ajeem-1079	32	17	zn	zn	PROPN
ajeem-1079	32	18	was	be	AUX
ajeem-1079	32	19	variable	variable	ADJ
ajeem-1079	32	20	along	along	ADP
ajeem-1079	32	21	major	major	ADJ
ajeem-1079	32	22	botswana	botswana	PROPN
ajeem-1079	32	23	roadside	roadside	NOUN
ajeem-1079	32	24	soils	soil	VERB
ajeem-1079	32	25	with	with	ADP
ajeem-1079	32	26	pb	pb	ADP
ajeem-1079	32	27	being	be	AUX
ajeem-1079	32	28	extremely	extremely	ADV
ajeem-1079	32	29	enriched	enriched	ADJ
ajeem-1079	32	30	in	in	ADP
ajeem-1079	32	31	the	the	DET
ajeem-1079	32	32	soils	soil	NOUN
ajeem-1079	32	33	,	,	PUNCT
ajeem-1079	32	34	mainly	mainly	ADV
ajeem-1079	32	35	due	due	ADP
ajeem-1079	32	36	to	to	ADP
ajeem-1079	32	37	vehicular	vehicular	ADJ
ajeem-1079	32	38	emissions	emission	NOUN
ajeem-1079	32	39	.	.	PUNCT
ajeem-1079	33	1	however	however	ADV
ajeem-1079	33	2	,	,	PUNCT
ajeem-1079	33	3	the	the	DET
ajeem-1079	33	4	authors	author	NOUN
ajeem-1079	33	5	in	in	ADP
ajeem-1079	33	6	this	this	DET
ajeem-1079	33	7	study	study	NOUN
ajeem-1079	33	8	used	use	VERB
ajeem-1079	33	9	world	world	NOUN
ajeem-1079	33	10	background	background	NOUN
ajeem-1079	33	11	reference	reference	NOUN
ajeem-1079	33	12	values	value	NOUN
ajeem-1079	33	13	to	to	PART
ajeem-1079	33	14	determine	determine	VERB
ajeem-1079	33	15	enrichment	enrichment	NOUN
ajeem-1079	33	16	factors	factor	NOUN
ajeem-1079	33	17	due	due	ADJ
ajeem-1079	33	18	to	to	ADP
ajeem-1079	33	19	unavailability	unavailability	NOUN
ajeem-1079	33	20	of	of	ADP
ajeem-1079	33	21	local	local	ADJ
ajeem-1079	33	22	background	background	NOUN
ajeem-1079	33	23	.	.	PUNCT
ajeem-1079	34	1	due	due	ADP
ajeem-1079	34	2	to	to	ADP
ajeem-1079	34	3	spatial	spatial	ADJ
ajeem-1079	34	4	variability	variability	NOUN
ajeem-1079	34	5	in	in	ADP
ajeem-1079	34	6	lithology	lithology	NOUN
ajeem-1079	34	7	and	and	CCONJ
ajeem-1079	34	8	mineralogy	mineralogy	NOUN
ajeem-1079	34	9	,	,	PUNCT
ajeem-1079	34	10	world	world	NOUN
ajeem-1079	34	11	reference	reference	NOUN
ajeem-1079	34	12	has	have	AUX
ajeem-1079	34	13	been	be	AUX
ajeem-1079	34	14	known	know	VERB
ajeem-1079	34	15	to	to	PART
ajeem-1079	34	16	be	be	AUX
ajeem-1079	34	17	erractic	erractic	ADJ
ajeem-1079	34	18	when	when	SCONJ
ajeem-1079	34	19	used	use	VERB
ajeem-1079	34	20	to	to	PART
ajeem-1079	34	21	determine	determine	VERB
ajeem-1079	34	22	enrichment	enrichment	NOUN
ajeem-1079	34	23	factors	factor	NOUN
ajeem-1079	34	24	(	(	PUNCT
ajeem-1079	34	25	abrahim	abrahim	NOUN
ajeem-1079	34	26	and	and	CCONJ
ajeem-1079	34	27	parker	parker	PROPN
ajeem-1079	34	28	,	,	PUNCT
ajeem-1079	34	29	2008	2008	NUM
ajeem-1079	34	30	)	)	PUNCT
ajeem-1079	34	31	.	.	PUNCT
ajeem-1079	35	1	the	the	DET
ajeem-1079	35	2	present	present	ADJ
ajeem-1079	35	3	study	study	NOUN
ajeem-1079	35	4	assessed	assess	VERB
ajeem-1079	35	5	heavy	heavy	ADJ
ajeem-1079	35	6	metal	metal	NOUN
ajeem-1079	35	7	pollution	pollution	NOUN
ajeem-1079	35	8	in	in	ADP
ajeem-1079	35	9	soils	soil	NOUN
ajeem-1079	35	10	using	use	VERB
ajeem-1079	35	11	locally	locally	ADV
ajeem-1079	35	12	determined	determine	VERB
ajeem-1079	35	13	background	background	NOUN
ajeem-1079	35	14	values	value	NOUN
ajeem-1079	35	15	for	for	ADP
ajeem-1079	35	16	metal	metal	NOUN
ajeem-1079	35	17	concentrations	concentration	NOUN
ajeem-1079	35	18	,	,	PUNCT
ajeem-1079	35	19	employing	employ	VERB
ajeem-1079	35	20	in	in	ADP
ajeem-1079	35	21	-	-	PUNCT
ajeem-1079	35	22	depth	depth	NOUN
ajeem-1079	35	23	heavy	heavy	ADJ
ajeem-1079	35	24	metal	metal	NOUN
ajeem-1079	35	25	analysis	analysis	NOUN
ajeem-1079	35	26	using	use	VERB
ajeem-1079	35	27	four	four	NUM
ajeem-1079	35	28	different	different	ADJ
ajeem-1079	35	29	approaches	approach	NOUN
ajeem-1079	35	30	.	.	PUNCT
ajeem-1079	36	1	the	the	DET
ajeem-1079	36	2	objectives	objective	NOUN
ajeem-1079	36	3	of	of	ADP
ajeem-1079	36	4	the	the	DET
ajeem-1079	36	5	present	present	ADJ
ajeem-1079	36	6	work	work	NOUN
ajeem-1079	36	7	were	be	AUX
ajeem-1079	36	8	to	to	PART
ajeem-1079	36	9	:	:	PUNCT
ajeem-1079	36	10	(	(	PUNCT
ajeem-1079	36	11	1	1	X
ajeem-1079	36	12	)	)	PUNCT
ajeem-1079	36	13	assess	assess	VERB
ajeem-1079	36	14	heavy	heavy	ADJ
ajeem-1079	36	15	metal	metal	NOUN
ajeem-1079	36	16	contamination	contamination	NOUN
ajeem-1079	36	17	by	by	ADP
ajeem-1079	36	18	al	al	PROPN
ajeem-1079	36	19	,	,	PUNCT
ajeem-1079	36	20	co	co	NOUN
ajeem-1079	36	21	,	,	PUNCT
ajeem-1079	36	22	cu	cu	PROPN
ajeem-1079	36	23	,	,	PUNCT
ajeem-1079	36	24	fe	fe	PROPN
ajeem-1079	36	25	,	,	PUNCT
ajeem-1079	36	26	mn	mn	PROPN
ajeem-1079	36	27	,	,	PUNCT
ajeem-1079	36	28	ni	ni	PROPN
ajeem-1079	36	29	,	,	PUNCT
ajeem-1079	36	30	pb	pb	PROPN
ajeem-1079	36	31	and	and	CCONJ
ajeem-1079	36	32	zn	zn	PROPN
ajeem-1079	36	33	using	use	VERB
ajeem-1079	36	34	background	background	NOUN
ajeem-1079	36	35	soils	soil	NOUN
ajeem-1079	36	36	obtained	obtain	VERB
ajeem-1079	36	37	some	some	DET
ajeem-1079	36	38	0.5	0.5	NUM
ajeem-1079	36	39	-	-	SYM
ajeem-1079	36	40	1	1	NUM
ajeem-1079	36	41	km	km	NOUN
ajeem-1079	36	42	away	away	ADV
ajeem-1079	36	43	from	from	ADP
ajeem-1079	36	44	sampling	sample	VERB
ajeem-1079	36	45	sites	site	NOUN
ajeem-1079	36	46	;	;	PUNCT
ajeem-1079	36	47	(	(	PUNCT
ajeem-1079	36	48	2	2	X
ajeem-1079	36	49	)	)	PUNCT
ajeem-1079	36	50	assess	assess	NOUN
ajeem-1079	36	51	roadside	roadside	NOUN
ajeem-1079	36	52	soil	soil	NOUN
ajeem-1079	36	53	contamination	contamination	NOUN
ajeem-1079	36	54	using	use	VERB
ajeem-1079	36	55	four	four	NUM
ajeem-1079	36	56	approaches	approach	NOUN
ajeem-1079	36	57	,	,	PUNCT
ajeem-1079	36	58	namely	namely	ADV
ajeem-1079	36	59	;	;	PUNCT
ajeem-1079	36	60	(	(	PUNCT
ajeem-1079	36	61	a	a	X
ajeem-1079	36	62	)	)	PUNCT
ajeem-1079	36	63	enrichment	enrichment	NOUN
ajeem-1079	36	64	factor	factor	NOUN
ajeem-1079	36	65	(	(	PUNCT
ajeem-1079	36	66	ef	ef	PROPN
ajeem-1079	36	67	)	)	PUNCT
ajeem-1079	36	68	,	,	PUNCT
ajeem-1079	36	69	(	(	PUNCT
ajeem-1079	36	70	b	b	X
ajeem-1079	36	71	)	)	PUNCT
ajeem-1079	36	72	contamination	contamination	NOUN
ajeem-1079	36	73	factor	factor	NOUN
ajeem-1079	36	74	(	(	PUNCT
ajeem-1079	36	75	cf	cf	NOUN
ajeem-1079	36	76	)	)	PUNCT
ajeem-1079	36	77	,	,	PUNCT
ajeem-1079	36	78	(	(	PUNCT
ajeem-1079	36	79	c	c	X
ajeem-1079	36	80	)	)	PUNCT
ajeem-1079	36	81	pollution	pollution	NOUN
ajeem-1079	36	82	load	load	NOUN
ajeem-1079	36	83	index	index	NOUN
ajeem-1079	36	84	(	(	PUNCT
ajeem-1079	36	85	pli	pli	PROPN
ajeem-1079	36	86	)	)	PUNCT
ajeem-1079	36	87	,	,	PUNCT
ajeem-1079	36	88	and	and	CCONJ
ajeem-1079	36	89	(	(	PUNCT
ajeem-1079	36	90	d	d	X
ajeem-1079	36	91	)	)	PUNCT
ajeem-1079	36	92	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	36	93	index	index	NOUN
ajeem-1079	36	94	(	(	PUNCT
ajeem-1079	36	95	igeo	igeo	NOUN
ajeem-1079	36	96	)	)	PUNCT
ajeem-1079	36	97	,	,	PUNCT
ajeem-1079	36	98	and	and	CCONJ
ajeem-1079	36	99	(	(	PUNCT
ajeem-1079	36	100	3	3	X
ajeem-1079	36	101	)	)	PUNCT
ajeem-1079	36	102	classify	classify	VERB
ajeem-1079	36	103	heavy	heavy	ADJ
ajeem-1079	36	104	metals	metal	NOUN
ajeem-1079	36	105	by	by	ADP
ajeem-1079	36	106	their	their	PRON
ajeem-1079	36	107	similarities	similarity	NOUN
ajeem-1079	36	108	and	and	CCONJ
ajeem-1079	36	109	establish	establish	VERB
ajeem-1079	36	110	their	their	PRON
ajeem-1079	36	111	probable	probable	ADJ
ajeem-1079	36	112	sources	source	NOUN
ajeem-1079	36	113	using	use	VERB
ajeem-1079	36	114	both	both	CCONJ
ajeem-1079	36	115	cluster	cluster	NOUN
ajeem-1079	36	116	and	and	CCONJ
ajeem-1079	36	117	factor	factor	NOUN
ajeem-1079	36	118	analysis	analysis	NOUN
ajeem-1079	36	119	,	,	PUNCT
ajeem-1079	36	120	respectively	respectively	ADV
ajeem-1079	36	121	.	.	PUNCT
ajeem-1079	37	1	materials	material	NOUN
ajeem-1079	37	2	and	and	CCONJ
ajeem-1079	37	3	methods	method	NOUN
ajeem-1079	37	4	study	study	NOUN
ajeem-1079	37	5	area	area	NOUN
ajeem-1079	37	6	the	the	DET
ajeem-1079	37	7	study	study	NOUN
ajeem-1079	37	8	was	be	AUX
ajeem-1079	37	9	conducted	conduct	VERB
ajeem-1079	37	10	along	along	ADP
ajeem-1079	37	11	major	major	ADJ
ajeem-1079	37	12	roadside	roadside	NOUN
ajeem-1079	37	13	areas	area	NOUN
ajeem-1079	37	14	of	of	ADP
ajeem-1079	37	15	botswana	botswana	PROPN
ajeem-1079	37	16	lying	lie	VERB
ajeem-1079	37	17	in	in	ADP
ajeem-1079	37	18	latitudes	latitude	NOUN
ajeem-1079	37	19	18	18	NUM
ajeem-1079	37	20	to	to	PART
ajeem-1079	37	21	27	27	NUM
ajeem-1079	37	22	°	°	NOUN
ajeem-1079	37	23	s	s	PART
ajeem-1079	37	24	and	and	CCONJ
ajeem-1079	37	25	longitudes	longitude	VERB
ajeem-1079	37	26	20	20	NUM
ajeem-1079	37	27	to	to	PART
ajeem-1079	37	28	29	29	NUM
ajeem-1079	37	29	°	°	PRON
ajeem-1079	37	30	e.	e.	PROPN
ajeem-1079	37	31	the	the	DET
ajeem-1079	37	32	country	country	NOUN
ajeem-1079	37	33	has	have	VERB
ajeem-1079	37	34	a	a	DET
ajeem-1079	37	35	semi	semi	ADJ
ajeem-1079	37	36	-	-	ADJ
ajeem-1079	37	37	arid	arid	ADJ
ajeem-1079	37	38	climate	climate	NOUN
ajeem-1079	37	39	,	,	PUNCT
ajeem-1079	37	40	with	with	ADP
ajeem-1079	37	41	highly	highly	ADV
ajeem-1079	37	42	variable	variable	ADJ
ajeem-1079	37	43	rainfall	rainfall	NOUN
ajeem-1079	37	44	,	,	PUNCT
ajeem-1079	37	45	both	both	PRON
ajeem-1079	37	46	spatially	spatially	ADV
ajeem-1079	37	47	and	and	CCONJ
ajeem-1079	37	48	temporally	temporally	ADV
ajeem-1079	37	49	.	.	PUNCT
ajeem-1079	38	1	on	on	ADP
ajeem-1079	38	2	annual	annual	ADJ
ajeem-1079	38	3	averages	average	NOUN
ajeem-1079	38	4	,	,	PUNCT
ajeem-1079	38	5	rainfall	rainfall	NOUN
ajeem-1079	38	6	ranges	range	VERB
ajeem-1079	38	7	from	from	ADP
ajeem-1079	38	8	250	250	NUM
ajeem-1079	38	9	mm	mm	NOUN
ajeem-1079	38	10	in	in	ADP
ajeem-1079	38	11	the	the	DET
ajeem-1079	38	12	extreme	extreme	ADJ
ajeem-1079	38	13	southwest	southwest	NOUN
ajeem-1079	38	14	and	and	CCONJ
ajeem-1079	38	15	650	650	NUM
ajeem-1079	38	16	mm	mm	NOUN
ajeem-1079	38	17	in	in	ADP
ajeem-1079	38	18	the	the	DET
ajeem-1079	38	19	extreme	extreme	ADJ
ajeem-1079	38	20	north	north	NOUN
ajeem-1079	38	21	(	(	PUNCT
ajeem-1079	38	22	batisani	batisani	ADJ
ajeem-1079	38	23	and	and	CCONJ
ajeem-1079	38	24	yarnal	yarnal	ADJ
ajeem-1079	38	25	,	,	PUNCT
ajeem-1079	38	26	2010	2010	NUM
ajeem-1079	38	27	)	)	PUNCT
ajeem-1079	38	28	.	.	PUNCT
ajeem-1079	39	1	the	the	DET
ajeem-1079	39	2	south	south	ADJ
ajeem-1079	39	3	-	-	PUNCT
ajeem-1079	39	4	eastern	eastern	ADJ
ajeem-1079	39	5	part	part	NOUN
ajeem-1079	39	6	and	and	CCONJ
ajeem-1079	39	7	the	the	DET
ajeem-1079	39	8	north	north	NOUN
ajeem-1079	39	9	is	be	AUX
ajeem-1079	39	10	dominated	dominate	VERB
ajeem-1079	39	11	by	by	ADP
ajeem-1079	39	12	grassland	grassland	NOUN
ajeem-1079	39	13	and	and	CCONJ
ajeem-1079	39	14	savannah	savannah	PROPN
ajeem-1079	39	15	trees	tree	NOUN
ajeem-1079	39	16	whereas	whereas	SCONJ
ajeem-1079	39	17	the	the	DET
ajeem-1079	39	18	ghanzi	ghanzi	NOUN
ajeem-1079	39	19	,	,	PUNCT
ajeem-1079	39	20	kgalagadi	kgalagadi	NOUN
ajeem-1079	39	21	and	and	CCONJ
ajeem-1079	39	22	the	the	DET
ajeem-1079	39	23	west	west	NOUN
ajeem-1079	39	24	of	of	ADP
ajeem-1079	39	25	southern	southern	ADJ
ajeem-1079	39	26	and	and	CCONJ
ajeem-1079	39	27	kweneng	kweneng	PROPN
ajeem-1079	39	28	districts	district	NOUN
ajeem-1079	39	29	have	have	VERB
ajeem-1079	39	30	sparse	sparse	ADJ
ajeem-1079	39	31	trees	tree	NOUN
ajeem-1079	39	32	and	and	CCONJ
ajeem-1079	39	33	grasses	grass	NOUN
ajeem-1079	39	34	.	.	PUNCT
ajeem-1079	40	1	the	the	DET
ajeem-1079	40	2	soils	soil	NOUN
ajeem-1079	40	3	can	can	AUX
ajeem-1079	40	4	be	be	AUX
ajeem-1079	40	5	generally	generally	ADV
ajeem-1079	40	6	categorised	categorise	VERB
ajeem-1079	40	7	according	accord	VERB
ajeem-1079	40	8	to	to	ADP
ajeem-1079	40	9	the	the	DET
ajeem-1079	40	10	predominant	predominant	ADJ
ajeem-1079	40	11	physiographic	physiographic	ADJ
ajeem-1079	40	12	units	unit	NOUN
ajeem-1079	40	13	of	of	ADP
ajeem-1079	40	14	the	the	DET
ajeem-1079	40	15	sandveld	sandveld	NOUN
ajeem-1079	40	16	and	and	CCONJ
ajeem-1079	40	17	hardveld	hardveld	NOUN
ajeem-1079	40	18	.	.	PUNCT
ajeem-1079	41	1	the	the	DET
ajeem-1079	41	2	hardveld	hardveld	NOUN
ajeem-1079	41	3	is	be	AUX
ajeem-1079	41	4	characterised	characterise	VERB
ajeem-1079	41	5	by	by	ADP
ajeem-1079	41	6	soils	soil	NOUN
ajeem-1079	41	7	which	which	PRON
ajeem-1079	41	8	have	have	AUX
ajeem-1079	41	9	been	be	AUX
ajeem-1079	41	10	weathered	weather	VERB
ajeem-1079	41	11	and	and	CCONJ
ajeem-1079	41	12	alluvial	alluvial	ADJ
ajeem-1079	41	13	deposits	deposit	NOUN
ajeem-1079	41	14	.	.	PUNCT
ajeem-1079	42	1	on	on	ADP
ajeem-1079	42	2	the	the	DET
ajeem-1079	42	3	other	other	ADJ
ajeem-1079	42	4	hand	hand	NOUN
ajeem-1079	42	5	,	,	PUNCT
ajeem-1079	42	6	the	the	DET
ajeem-1079	42	7	sandveld	sandveld	ADJ
ajeem-1079	42	8	area	area	NOUN
ajeem-1079	42	9	is	be	AUX
ajeem-1079	42	10	mostly	mostly	ADV
ajeem-1079	42	11	covered	cover	VERB
ajeem-1079	42	12	by	by	ADP
ajeem-1079	42	13	the	the	DET
ajeem-1079	42	14	kgalagadi	kgalagadi	NOUN
ajeem-1079	42	15	sands	sand	NOUN
ajeem-1079	42	16	(	(	PUNCT
ajeem-1079	42	17	batisani	batisani	ADJ
ajeem-1079	42	18	and	and	CCONJ
ajeem-1079	42	19	yarnal	yarnal	ADJ
ajeem-1079	42	20	,	,	PUNCT
ajeem-1079	42	21	2010	2010	NUM
ajeem-1079	42	22	)	)	PUNCT
ajeem-1079	42	23	.	.	PUNCT
ajeem-1079	42	24	.	.	PUNCT
ajeem-1079	43	1	site	site	NOUN
ajeem-1079	43	2	description	description	NOUN
ajeem-1079	43	3	and	and	CCONJ
ajeem-1079	43	4	sampling	sample	VERB
ajeem-1079	43	5	techniques	technique	NOUN
ajeem-1079	43	6	soils	soil	NOUN
ajeem-1079	43	7	were	be	AUX
ajeem-1079	43	8	randomly	randomly	ADV
ajeem-1079	43	9	collected	collect	VERB
ajeem-1079	43	10	along	along	ADP
ajeem-1079	43	11	major	major	ADJ
ajeem-1079	43	12	roadsides	roadside	NOUN
ajeem-1079	43	13	(	(	PUNCT
ajeem-1079	43	14	figure	figure	NOUN
ajeem-1079	43	15	1a	1a	NOUN
ajeem-1079	43	16	)	)	PUNCT
ajeem-1079	43	17	,	,	PUNCT
ajeem-1079	43	18	avoiding	avoid	VERB
ajeem-1079	43	19	areas	area	NOUN
ajeem-1079	43	20	with	with	ADP
ajeem-1079	43	21	obvious	obvious	ADJ
ajeem-1079	43	22	signs	sign	NOUN
ajeem-1079	43	23	of	of	ADP
ajeem-1079	43	24	disturbance	disturbance	NOUN
ajeem-1079	43	25	such	such	ADJ
ajeem-1079	43	26	as	as	ADP
ajeem-1079	43	27	animal	animal	NOUN
ajeem-1079	43	28	burrowing	burrowing	NOUN
ajeem-1079	43	29	and	and	CCONJ
ajeem-1079	43	30	landfills	landfill	NOUN
ajeem-1079	43	31	.	.	PUNCT
ajeem-1079	44	1	the	the	DET
ajeem-1079	44	2	distances	distance	NOUN
ajeem-1079	44	3	between	between	ADP
ajeem-1079	44	4	sampling	sample	VERB
ajeem-1079	44	5	sites	site	NOUN
ajeem-1079	44	6	were	be	AUX
ajeem-1079	44	7	chosen	choose	VERB
ajeem-1079	44	8	to	to	PART
ajeem-1079	44	9	be	be	AUX
ajeem-1079	44	10	about	about	ADV
ajeem-1079	44	11	50	50	NUM
ajeem-1079	44	12	or	or	CCONJ
ajeem-1079	44	13	100	100	NUM
ajeem-1079	44	14	km	km	NOUN
ajeem-1079	44	15	,	,	PUNCT
ajeem-1079	44	16	depending	depend	VERB
ajeem-1079	44	17	on	on	ADP
ajeem-1079	44	18	proximity	proximity	NOUN
ajeem-1079	44	19	of	of	ADP
ajeem-1079	44	20	major	major	ADJ
ajeem-1079	44	21	settlements	settlement	NOUN
ajeem-1079	44	22	.	.	PUNCT
ajeem-1079	45	1	four	four	NUM
ajeem-1079	45	2	samples	sample	NOUN
ajeem-1079	45	3	were	be	AUX
ajeem-1079	45	4	collected	collect	VERB
ajeem-1079	45	5	at	at	ADP
ajeem-1079	45	6	each	each	DET
ajeem-1079	45	7	location	location	NOUN
ajeem-1079	45	8	as	as	SCONJ
ajeem-1079	45	9	follows	follow	VERB
ajeem-1079	45	10	:	:	PUNCT
ajeem-1079	45	11	one	one	NUM
ajeem-1079	45	12	sample	sample	NOUN
ajeem-1079	45	13	at	at	ADP
ajeem-1079	45	14	about	about	ADV
ajeem-1079	45	15	10	10	NUM
ajeem-1079	45	16	km	km	NOUN
ajeem-1079	45	17	before	before	ADP
ajeem-1079	45	18	the	the	DET
ajeem-1079	45	19	50th	50th	ADJ
ajeem-1079	45	20	(	(	PUNCT
ajeem-1079	45	21	or	or	CCONJ
ajeem-1079	45	22	100th	100th	ADJ
ajeem-1079	45	23	)	)	PUNCT
ajeem-1079	45	24	km	km	NOUN
ajeem-1079	45	25	stretch	stretch	NOUN
ajeem-1079	45	26	,	,	PUNCT
ajeem-1079	45	27	the	the	DET
ajeem-1079	45	28	second	second	ADJ
ajeem-1079	45	29	one	one	NUM
ajeem-1079	45	30	at	at	ADP
ajeem-1079	45	31	the	the	DET
ajeem-1079	45	32	site	site	NOUN
ajeem-1079	45	33	of	of	ADP
ajeem-1079	45	34	concern	concern	NOUN
ajeem-1079	45	35	and	and	CCONJ
ajeem-1079	45	36	another	another	DET
ajeem-1079	45	37	one	one	NUM
ajeem-1079	45	38	about	about	ADV
ajeem-1079	45	39	10	10	NUM
ajeem-1079	45	40	km	km	NOUN
ajeem-1079	45	41	after	after	ADP
ajeem-1079	45	42	the	the	DET
ajeem-1079	45	43	site	site	NOUN
ajeem-1079	45	44	of	of	ADP
ajeem-1079	45	45	concern	concern	NOUN
ajeem-1079	45	46	.	.	PUNCT
ajeem-1079	46	1	the	the	DET
ajeem-1079	46	2	fourth	fourth	ADJ
ajeem-1079	46	3	(	(	PUNCT
ajeem-1079	46	4	background	background	NOUN
ajeem-1079	46	5	or	or	CCONJ
ajeem-1079	46	6	control	control	NOUN
ajeem-1079	46	7	)	)	PUNCT
ajeem-1079	46	8	sample	sample	NOUN
ajeem-1079	46	9	was	be	AUX
ajeem-1079	46	10	collected	collect	VERB
ajeem-1079	46	11	at	at	ADP
ajeem-1079	46	12	least	least	ADV
ajeem-1079	46	13	500	500	NUM
ajeem-1079	46	14	m	m	NOUN
ajeem-1079	46	15	away	away	ADV
ajeem-1079	46	16	from	from	ADP
ajeem-1079	46	17	the	the	DET
ajeem-1079	46	18	direction	direction	NOUN
ajeem-1079	46	19	of	of	ADP
ajeem-1079	46	20	sampling	sample	VERB
ajeem-1079	46	21	locations	location	NOUN
ajeem-1079	46	22	(	(	PUNCT
ajeem-1079	46	23	figure	figure	NOUN
ajeem-1079	46	24	1b	1b	NUM
ajeem-1079	46	25	)	)	PUNCT
ajeem-1079	46	26	.	.	PUNCT
ajeem-1079	47	1	all	all	DET
ajeem-1079	47	2	soils	soil	NOUN
ajeem-1079	47	3	were	be	AUX
ajeem-1079	47	4	sampled	sample	VERB
ajeem-1079	47	5	at	at	ADP
ajeem-1079	47	6	the	the	DET
ajeem-1079	47	7	surface	surface	NOUN
ajeem-1079	47	8	(	(	PUNCT
ajeem-1079	47	9	0	0	NUM
ajeem-1079	47	10	to	to	PART
ajeem-1079	47	11	10	10	NUM
ajeem-1079	47	12	cm	cm	NOUN
ajeem-1079	47	13	in	in	ADP
ajeem-1079	47	14	depth	depth	NOUN
ajeem-1079	47	15	)	)	PUNCT
ajeem-1079	47	16	using	use	VERB
ajeem-1079	47	17	hand	hand	NOUN
ajeem-1079	47	18	driven	drive	VERB
ajeem-1079	47	19	stainless	stainless	ADJ
ajeem-1079	47	20	steel	steel	NOUN
ajeem-1079	47	21	augers	auger	NOUN
ajeem-1079	47	22	.	.	PUNCT
ajeem-1079	48	1	exact	exact	ADJ
ajeem-1079	48	2	locations	location	NOUN
ajeem-1079	48	3	for	for	ADP
ajeem-1079	48	4	all	all	DET
ajeem-1079	48	5	sampled	sample	VERB
ajeem-1079	48	6	sites	site	NOUN
ajeem-1079	48	7	were	be	AUX
ajeem-1079	48	8	determined	determine	VERB
ajeem-1079	48	9	using	use	VERB
ajeem-1079	48	10	a	a	DET
ajeem-1079	48	11	global	global	ADJ
ajeem-1079	48	12	positioning	positioning	NOUN
ajeem-1079	48	13	system	system	NOUN
ajeem-1079	48	14	and	and	CCONJ
ajeem-1079	48	15	entered	enter	VERB
ajeem-1079	48	16	into	into	ADP
ajeem-1079	48	17	a	a	DET
ajeem-1079	48	18	geographical	geographical	ADJ
ajeem-1079	48	19	information	information	NOUN
ajeem-1079	48	20	system	system	NOUN
ajeem-1079	48	21	for	for	ADP
ajeem-1079	48	22	data	data	NOUN
ajeem-1079	48	23	processing	processing	NOUN
ajeem-1079	48	24	.	.	PUNCT
ajeem-1079	49	1	sample	sample	NOUN
ajeem-1079	49	2	preparation	preparation	NOUN
ajeem-1079	49	3	and	and	CCONJ
ajeem-1079	49	4	analysis	analysis	NOUN
ajeem-1079	49	5	collected	collect	VERB
ajeem-1079	49	6	soil	soil	NOUN
ajeem-1079	49	7	samples	sample	NOUN
ajeem-1079	49	8	were	be	AUX
ajeem-1079	49	9	air	air	NOUN
ajeem-1079	49	10	-	-	PUNCT
ajeem-1079	49	11	dried	dry	VERB
ajeem-1079	49	12	to	to	ADP
ajeem-1079	49	13	constant	constant	ADJ
ajeem-1079	49	14	weight	weight	NOUN
ajeem-1079	49	15	and	and	CCONJ
ajeem-1079	49	16	then	then	ADV
ajeem-1079	49	17	sieved	sieve	VERB
ajeem-1079	49	18	through	through	ADP
ajeem-1079	49	19	a	a	DET
ajeem-1079	49	20	500	500	NUM
ajeem-1079	49	21	µm	µm	ADP
ajeem-1079	49	22	stainless	stainless	ADJ
ajeem-1079	49	23	steel	steel	NOUN
ajeem-1079	49	24	mesh	mesh	NOUN
ajeem-1079	49	25	wire	wire	NOUN
ajeem-1079	49	26	.	.	PUNCT
ajeem-1079	50	1	samples	sample	NOUN
ajeem-1079	50	2	of	of	ADP
ajeem-1079	50	3	0.5	0.5	NUM
ajeem-1079	50	4	g	g	NOUN
ajeem-1079	50	5	were	be	AUX
ajeem-1079	50	6	digested	digest	VERB
ajeem-1079	50	7	in	in	ADP
ajeem-1079	50	8	20	20	NUM
ajeem-1079	50	9	ml	ml	ADP
ajeem-1079	50	10	freshly	freshly	ADV
ajeem-1079	50	11	prepared	prepare	VERB
ajeem-1079	50	12	aqua	aqua	NOUN
ajeem-1079	50	13	regia	regia	NOUN
ajeem-1079	50	14	(	(	PUNCT
ajeem-1079	50	15	1:3	1:3	NUM
ajeem-1079	50	16	hno3	hno3	PROPN
ajeem-1079	50	17	:	:	PUNCT
ajeem-1079	50	18	hcl	hcl	PROPN
ajeem-1079	50	19	)	)	PUNCT
ajeem-1079	50	20	on	on	ADP
ajeem-1079	50	21	a	a	DET
ajeem-1079	50	22	hot	hot	ADJ
ajeem-1079	50	23	plate	plate	NOUN
ajeem-1079	50	24	for	for	ADP
ajeem-1079	50	25	3	3	NUM
ajeem-1079	50	26	h	h	NOUN
ajeem-1079	50	27	,	,	PUNCT
ajeem-1079	50	28	then	then	ADV
ajeem-1079	50	29	evaporated	evaporate	VERB
ajeem-1079	50	30	and	and	CCONJ
ajeem-1079	50	31	analysed	analyse	VERB
ajeem-1079	50	32	for	for	ADP
ajeem-1079	50	33	metal	metal	NOUN
ajeem-1079	50	34	concentration	concentration	NOUN
ajeem-1079	50	35	.	.	PUNCT
ajeem-1079	51	1	standard	standard	ADJ
ajeem-1079	51	2	reference	reference	NOUN
ajeem-1079	51	3	material	material	NOUN
ajeem-1079	51	4	was	be	AUX
ajeem-1079	51	5	prepared	prepare	VERB
ajeem-1079	51	6	using	use	VERB
ajeem-1079	51	7	stock	stock	NOUN
ajeem-1079	51	8	solution	solution	NOUN
ajeem-1079	51	9	from	from	ADP
ajeem-1079	51	10	saarchm	saarchm	NOUN
ajeem-1079	51	11	and	and	CCONJ
ajeem-1079	51	12	merch	merch	NOUN
ajeem-1079	51	13	and	and	CCONJ
ajeem-1079	51	14	was	be	AUX
ajeem-1079	51	15	used	use	VERB
ajeem-1079	51	16	to	to	PART
ajeem-1079	51	17	have	have	VERB
ajeem-1079	51	18	a	a	DET
ajeem-1079	51	19	check	check	NOUN
ajeem-1079	51	20	on	on	ADP
ajeem-1079	51	21	the	the	DET
ajeem-1079	51	22	accuracy	accuracy	NOUN
ajeem-1079	51	23	of	of	ADP
ajeem-1079	51	24	the	the	DET
ajeem-1079	51	25	results	result	NOUN
ajeem-1079	51	26	.	.	PUNCT
ajeem-1079	52	1	the	the	DET
ajeem-1079	52	2	total	total	ADJ
ajeem-1079	52	3	concentrations	concentration	NOUN
ajeem-1079	52	4	of	of	ADP
ajeem-1079	52	5	al	al	PROPN
ajeem-1079	52	6	,	,	PUNCT
ajeem-1079	52	7	co	co	NOUN
ajeem-1079	52	8	,	,	PUNCT
ajeem-1079	52	9	cu	cu	PROPN
ajeem-1079	52	10	,	,	PUNCT
ajeem-1079	52	11	fe	fe	X
ajeem-1079	52	12	,	,	PUNCT
ajeem-1079	52	13	pb	pb	PROPN
ajeem-1079	52	14	,	,	PUNCT
ajeem-1079	52	15	mn	mn	PROPN
ajeem-1079	52	16	,	,	PUNCT
ajeem-1079	52	17	ni	ni	PROPN
ajeem-1079	52	18	and	and	CCONJ
ajeem-1079	52	19	zn	zn	PROPN
ajeem-1079	52	20	in	in	ADP
ajeem-1079	52	21	filtrate	filtrate	NOUN
ajeem-1079	52	22	were	be	AUX
ajeem-1079	52	23	then	then	ADV
ajeem-1079	52	24	determined	determine	VERB
ajeem-1079	52	25	using	use	VERB
ajeem-1079	52	26	a	a	DET
ajeem-1079	52	27	flame	flame	ADJ
ajeem-1079	52	28	atomic	atomic	ADJ
ajeem-1079	52	29	absorption	absorption	NOUN
ajeem-1079	52	30	spectrometer	spectrometer	NOUN
ajeem-1079	52	31	(	(	PUNCT
ajeem-1079	52	32	varian	varian	PROPN
ajeem-1079	52	33	spectraa	spectraa	VERB
ajeem-1079	52	34	220	220	NUM
ajeem-1079	52	35	fs	f	NOUN
ajeem-1079	52	36	)	)	PUNCT
ajeem-1079	52	37	at	at	ADP
ajeem-1079	52	38	wavelengths	wavelength	NOUN
ajeem-1079	52	39	,	,	PUNCT
ajeem-1079	52	40	λ	λ	X
ajeem-1079	52	41	:	:	PUNCT
ajeem-1079	52	42	al	al	PROPN
ajeem-1079	52	43	=	=	PROPN
ajeem-1079	52	44	309.3	309.3	NUM
ajeem-1079	52	45	nm	nm	NOUN
ajeem-1079	52	46	;	;	PUNCT
ajeem-1079	52	47	co	co	X
ajeem-1079	52	48	=	=	NOUN
ajeem-1079	52	49	240.7	240.7	NUM
ajeem-1079	52	50	nm	nm	NOUN
ajeem-1079	52	51	;	;	PUNCT
ajeem-1079	52	52	cu	cu	PROPN
ajeem-1079	52	53	=	=	PROPN
ajeem-1079	52	54	324.8	324.8	NUM
ajeem-1079	52	55	nm	nm	NOUN
ajeem-1079	52	56	;	;	PUNCT
ajeem-1079	52	57	fe	fe	X
ajeem-1079	52	58	=	=	SYM
ajeem-1079	52	59	372.0	372.0	NUM
ajeem-1079	52	60	nm	nm	NOUN
ajeem-1079	52	61	;	;	PUNCT
ajeem-1079	52	62	pb	pb	ADP
ajeem-1079	52	63	=	=	PUNCT
ajeem-1079	52	64	217.0	217.0	NUM
ajeem-1079	52	65	nm	nm	NOUN
ajeem-1079	52	66	;	;	PUNCT
ajeem-1079	52	67	mn	mn	PROPN
ajeem-1079	52	68	=	=	PROPN
ajeem-1079	52	69	279.5	279.5	NUM
ajeem-1079	52	70	;	;	PUNCT
ajeem-1079	53	1	ni	ni	PROPN
ajeem-1079	53	2	=	=	PROPN
ajeem-1079	53	3	232.0	232.0	NUM
ajeem-1079	53	4	nm	nm	NOUN
ajeem-1079	53	5	and	and	CCONJ
ajeem-1079	53	6	zn	zn	NOUN
ajeem-1079	53	7	=	=	SYM
ajeem-1079	53	8	213.9	213.9	NUM
ajeem-1079	53	9	nm	nm	NOUN
ajeem-1079	53	10	,	,	PUNCT
ajeem-1079	53	11	using	use	VERB
ajeem-1079	53	12	air	air	NOUN
ajeem-1079	53	13	acetylene	acetylene	NOUN
ajeem-1079	53	14	flame	flame	NOUN
ajeem-1079	53	15	.	.	PUNCT
ajeem-1079	54	1	assessment	assessment	NOUN
ajeem-1079	54	2	of	of	ADP
ajeem-1079	54	3	metal	metal	NOUN
ajeem-1079	54	4	contamination	contamination	NOUN
ajeem-1079	54	5	enrichment	enrichment	NOUN
ajeem-1079	54	6	factor	factor	NOUN
ajeem-1079	54	7	(	(	PUNCT
ajeem-1079	54	8	ef	ef	NOUN
ajeem-1079	54	9	)	)	PUNCT
ajeem-1079	54	10	assessment	assessment	NOUN
ajeem-1079	54	11	of	of	ADP
ajeem-1079	54	12	metal	metal	NOUN
ajeem-1079	54	13	and	and	CCONJ
ajeem-1079	54	14	level	level	NOUN
ajeem-1079	54	15	of	of	ADP
ajeem-1079	54	16	contamination	contamination	NOUN
ajeem-1079	54	17	in	in	ADP
ajeem-1079	54	18	soils	soil	NOUN
ajeem-1079	54	19	require	require	VERB
ajeem-1079	54	20	preanthropogenic	preanthropogenic	ADJ
ajeem-1079	54	21	knowledge	knowledge	NOUN
ajeem-1079	54	22	of	of	ADP
ajeem-1079	54	23	metal	metal	NOUN
ajeem-1079	54	24	concentrations	concentration	NOUN
ajeem-1079	54	25	to	to	PART
ajeem-1079	54	26	act	act	VERB
ajeem-1079	54	27	as	as	ADP
ajeem-1079	54	28	pristine	pristine	ADJ
ajeem-1079	54	29	values	value	NOUN
ajeem-1079	54	30	.	.	PUNCT
ajeem-1079	55	1	a	a	DET
ajeem-1079	55	2	number	number	NOUN
ajeem-1079	55	3	of	of	ADP
ajeem-1079	55	4	different	different	ADJ
ajeem-1079	55	5	enrichment	enrichment	NOUN
ajeem-1079	55	6	calculation	calculation	NOUN
ajeem-1079	55	7	methods	method	NOUN
ajeem-1079	55	8	and	and	CCONJ
ajeem-1079	55	9	different	different	ADJ
ajeem-1079	55	10	reference	reference	NOUN
ajeem-1079	55	11	material	material	NOUN
ajeem-1079	55	12	have	have	AUX
ajeem-1079	55	13	been	be	AUX
ajeem-1079	55	14	reported	report	VERB
ajeem-1079	55	15	(	(	PUNCT
ajeem-1079	55	16	ogusola	ogusola	PROPN
ajeem-1079	55	17	et	et	PROPN
ajeem-1079	55	18	al	al	PROPN
ajeem-1079	55	19	.	.	PROPN
ajeem-1079	55	20	,	,	PUNCT
ajeem-1079	55	21	1994	1994	NUM
ajeem-1079	55	22	;	;	PUNCT
ajeem-1079	55	23	gaiero	gaiero	PROPN
ajeem-1079	55	24	et	et	PROPN
ajeem-1079	55	25	al	al	PROPN
ajeem-1079	55	26	.	.	PROPN
ajeem-1079	55	27	,	,	PUNCT
ajeem-1079	55	28	1997	1997	NUM
ajeem-1079	55	29	;	;	PUNCT
ajeem-1079	55	30	sutherland	sutherland	PROPN
ajeem-1079	55	31	et	et	PROPN
ajeem-1079	55	32	al	al	PROPN
ajeem-1079	55	33	.	.	PROPN
ajeem-1079	55	34	,	,	PUNCT
ajeem-1079	55	35	2000	2000	NUM
ajeem-1079	55	36	;	;	PUNCT
ajeem-1079	55	37	kamau	kamau	PROPN
ajeem-1079	55	38	,	,	PUNCT
ajeem-1079	55	39	2002	2002	NUM
ajeem-1079	55	40	;	;	PUNCT
ajeem-1079	55	41	valdés	valdés	VERB
ajeem-1079	55	42	et	et	PROPN
ajeem-1079	55	43	al	al	PROPN
ajeem-1079	55	44	.	.	PROPN
ajeem-1079	55	45	,	,	PUNCT
ajeem-1079	55	46	2005	2005	NUM
ajeem-1079	55	47	;	;	PUNCT
ajeem-1079	55	48	ghrefat	ghrefat	NOUN
ajeem-1079	55	49	and	and	CCONJ
ajeem-1079	55	50	yusuf	yusuf	PROPN
ajeem-1079	55	51	,	,	PUNCT
ajeem-1079	55	52	2006	2006	NUM
ajeem-1079	55	53	;	;	PUNCT
ajeem-1079	55	54	abrahim	abrahim	PRON
ajeem-1079	55	55	and	and	CCONJ
ajeem-1079	55	56	parker	parker	PROPN
ajeem-1079	55	57	,	,	PUNCT
ajeem-1079	55	58	2008	2008	NUM
ajeem-1079	55	59	;	;	PUNCT
ajeem-1079	55	60	akoto	akoto	PROPN
ajeem-1079	55	61	et	et	PROPN
ajeem-1079	55	62	al	al	PROPN
ajeem-1079	55	63	.	.	PROPN
ajeem-1079	55	64	,	,	PUNCT
ajeem-1079	55	65	2008	2008	NUM
ajeem-1079	55	66	;	;	PUNCT
ajeem-1079	55	67	dragović	dragović	PROPN
ajeem-1079	55	68	et	et	PROPN
ajeem-1079	55	69	al	al	PROPN
ajeem-1079	55	70	.	.	PROPN
ajeem-1079	55	71	,	,	PUNCT
ajeem-1079	55	72	2008	2008	NUM
ajeem-1079	55	73	;	;	PUNCT
ajeem-1079	55	74	charkravarty	charkravarty	NOUN
ajeem-1079	55	75	and	and	CCONJ
ajeem-1079	55	76	patgiri	patgiri	NOUN
ajeem-1079	55	77	,	,	PUNCT
ajeem-1079	55	78	2009	2009	NUM
ajeem-1079	55	79	;	;	PUNCT
ajeem-1079	55	80	harikumar	harikumar	NOUN
ajeem-1079	55	81	and	and	CCONJ
ajeem-1079	55	82	jisha	jisha	PROPN
ajeem-1079	55	83	,	,	PUNCT
ajeem-1079	55	84	2010	2010	NUM
ajeem-1079	55	85	;	;	PUNCT
ajeem-1079	55	86	sekabira	sekabira	NOUN
ajeem-1079	55	87	,	,	PUNCT
ajeem-1079	55	88	2010	2010	NUM
ajeem-1079	55	89	;	;	PUNCT
ajeem-1079	55	90	olubunmi	olubunmi	NOUN
ajeem-1079	55	91	and	and	CCONJ
ajeem-1079	55	92	olorunsola	olorunsola	PROPN
ajeem-1079	55	93	,	,	PUNCT
ajeem-1079	55	94	2010	2010	NUM
ajeem-1079	55	95	)	)	PUNCT
ajeem-1079	55	96	.	.	PUNCT
ajeem-1079	56	1	in	in	ADP
ajeem-1079	56	2	this	this	DET
ajeem-1079	56	3	manuscript	manuscript	NOUN
ajeem-1079	56	4	,	,	PUNCT
ajeem-1079	56	5	the	the	DET
ajeem-1079	56	6	degree	degree	NOUN
ajeem-1079	56	7	of	of	ADP
ajeem-1079	56	8	anthropogenic	anthropogenic	ADJ
ajeem-1079	56	9	pollution	pollution	NOUN
ajeem-1079	56	10	was	be	AUX
ajeem-1079	56	11	established	establish	VERB
ajeem-1079	56	12	by	by	ADP
ajeem-1079	56	13	adapting	adapt	VERB
ajeem-1079	56	14	enrichment	enrichment	NOUN
ajeem-1079	56	15	factor	factor	NOUN
ajeem-1079	56	16	ratios	ratio	NOUN
ajeem-1079	56	17	(	(	PUNCT
ajeem-1079	56	18	ef	ef	NOUN
ajeem-1079	56	19	)	)	PUNCT
ajeem-1079	56	20	used	use	VERB
ajeem-1079	56	21	by	by	ADP
ajeem-1079	56	22	sutherland	sutherland	PROPN
ajeem-1079	56	23	et	et	PROPN
ajeem-1079	56	24	al	al	PROPN
ajeem-1079	56	25	.	.	PROPN
ajeem-1079	57	1	(	(	PUNCT
ajeem-1079	57	2	2000	2000	NUM
ajeem-1079	57	3	)	)	PUNCT
ajeem-1079	57	4	,	,	PUNCT
ajeem-1079	57	5	as	as	SCONJ
ajeem-1079	57	6	follows	follow	VERB
ajeem-1079	57	7	:	:	PUNCT
ajeem-1079	57	8	ef	ef	PROPN
ajeem-1079	58	1			PROPN
ajeem-1079	58	2	c	c	NOUN
ajeem-1079	58	3	m	m	VERB
ajeem-1079	58	4	sample	sample	NOUN
ajeem-1079	58	5	(	(	PUNCT
ajeem-1079	58	6	1	1	X
ajeem-1079	58	7	)	)	PUNCT
ajeem-1079	58	8	median	median	ADJ
ajeem-1079	58	9	cm	cm	NOUN
ajeem-1079	58	10	background	background	NOUN
ajeem-1079	58	11			VERB
ajeem-1079	58	12	2	2	NUM
ajeem-1079	58	13			NUM
ajeem-1079	58	14	mad	mad	ADJ
ajeem-1079	58	15	cm	cm	NOUN
ajeem-1079	58	16	background	background	NOUN
ajeem-1079	58	17	where	where	SCONJ
ajeem-1079	58	18	,	,	PUNCT
ajeem-1079	58	19	cm	cm	NOUN
ajeem-1079	58	20	sample	sample	NOUN
ajeem-1079	58	21	is	be	AUX
ajeem-1079	58	22	the	the	DET
ajeem-1079	58	23	concentration	concentration	NOUN
ajeem-1079	58	24	of	of	ADP
ajeem-1079	58	25	a	a	DET
ajeem-1079	58	26	given	give	VERB
ajeem-1079	58	27	metal	metal	NOUN
ajeem-1079	58	28	along	along	ADP
ajeem-1079	58	29	the	the	DET
ajeem-1079	58	30	roadside	roadside	NOUN
ajeem-1079	58	31	.	.	PUNCT
ajeem-1079	59	1	median	median	ADJ
ajeem-1079	59	2	cm	cm	PROPN
ajeem-1079	59	3	background	background	NOUN
ajeem-1079	59	4	is	be	AUX
ajeem-1079	59	5	median	median	ADJ
ajeem-1079	59	6	concentration	concentration	NOUN
ajeem-1079	59	7	of	of	ADP
ajeem-1079	59	8	an	an	DET
ajeem-1079	59	9	element	element	NOUN
ajeem-1079	59	10	in	in	ADP
ajeem-1079	59	11	the	the	DET
ajeem-1079	59	12	background	background	NOUN
ajeem-1079	59	13	soil	soil	NOUN
ajeem-1079	59	14	sample	sample	NOUN
ajeem-1079	59	15	and	and	CCONJ
ajeem-1079	59	16	mad	mad	ADJ
ajeem-1079	59	17	cm	cm	NOUN
ajeem-1079	59	18	background	background	NOUN
ajeem-1079	59	19	is	be	AUX
ajeem-1079	59	20	the	the	DET
ajeem-1079	59	21	median	median	ADJ
ajeem-1079	59	22	absolute	absolute	ADJ
ajeem-1079	59	23	deviation	deviation	NOUN
ajeem-1079	59	24	from	from	ADP
ajeem-1079	59	25	median	median	NOUN
ajeem-1079	59	26	,	,	PUNCT
ajeem-1079	59	27	defined	define	VERB
ajeem-1079	59	28	as	as	ADP
ajeem-1079	59	29	:	:	PUNCT
ajeem-1079	59	30	each	each	DET
ajeem-1079	59	31	site	site	NOUN
ajeem-1079	59	32	was	be	AUX
ajeem-1079	59	33	evaluated	evaluate	VERB
ajeem-1079	59	34	for	for	ADP
ajeem-1079	59	35	the	the	DET
ajeem-1079	59	36	extent	extent	NOUN
ajeem-1079	59	37	of	of	ADP
ajeem-1079	59	38	metal	metal	NOUN
ajeem-1079	59	39	pollution	pollution	NOUN
ajeem-1079	59	40	by	by	ADP
ajeem-1079	59	41	employing	employ	VERB
ajeem-1079	59	42	the	the	DET
ajeem-1079	59	43	method	method	NOUN
ajeem-1079	59	44	based	base	VERB
ajeem-1079	59	45	on	on	ADP
ajeem-1079	59	46	the	the	DET
ajeem-1079	59	47	pollution	pollution	NOUN
ajeem-1079	59	48	load	load	NOUN
ajeem-1079	59	49	index	index	NOUN
ajeem-1079	59	50	(	(	PUNCT
ajeem-1079	59	51	pli	pli	PROPN
ajeem-1079	59	52	)	)	PUNCT
ajeem-1079	59	53	developed	develop	VERB
ajeem-1079	59	54	by	by	ADP
ajeem-1079	59	55	thomilson	thomilson	PROPN
ajeem-1079	59	56	et	et	PROPN
ajeem-1079	59	57	al	al	PROPN
ajeem-1079	59	58	.	.	PROPN
ajeem-1079	60	1	(	(	PUNCT
ajeem-1079	60	2	1980	1980	NUM
ajeem-1079	60	3	)	)	PUNCT
ajeem-1079	60	4	,	,	PUNCT
ajeem-1079	60	5	as	as	SCONJ
ajeem-1079	60	6	follows	follow	VERB
ajeem-1079	60	7	:	:	PUNCT
ajeem-1079	60	8	1	1	NUM
ajeem-1079	60	9	pli	pli	PROPN
ajeem-1079	60	10			NUM
ajeem-1079	60	11	cf1	cf1	NOUN
ajeem-1079	61	1			NUM
ajeem-1079	61	2	cf2	cf2	VERB
ajeem-1079	61	3			ADJ
ajeem-1079	61	4	cf3	cf3	NOUN
ajeem-1079	61	5			NUM
ajeem-1079	61	6	k	k	X
ajeem-1079	62	1	cfn	cfn	PROPN
ajeem-1079	62	2			PROPN
ajeem-1079	62	3	(	(	PUNCT
ajeem-1079	62	4	4	4	NUM
ajeem-1079	62	5	)	)	PUNCT
ajeem-1079	62	6	n	n	NOUN
ajeem-1079	62	7	where	where	SCONJ
ajeem-1079	62	8	n	n	X
ajeem-1079	62	9	is	be	AUX
ajeem-1079	62	10	the	the	DET
ajeem-1079	62	11	number	number	NOUN
ajeem-1079	62	12	of	of	ADP
ajeem-1079	62	13	metals	metal	NOUN
ajeem-1079	62	14	studied	study	VERB
ajeem-1079	62	15	(	(	PUNCT
ajeem-1079	62	16	eight	eight	NUM
ajeem-1079	62	17	in	in	ADP
ajeem-1079	62	18	this	this	DET
ajeem-1079	62	19	study	study	NOUN
ajeem-1079	62	20	)	)	PUNCT
ajeem-1079	62	21	and	and	CCONJ
ajeem-1079	62	22	cf	cf	NOUN
ajeem-1079	62	23	is	be	AUX
ajeem-1079	62	24	the	the	DET
ajeem-1079	62	25	contamination	contamination	NOUN
ajeem-1079	62	26	factor	factor	NOUN
ajeem-1079	62	27	calculated	calculate	VERB
ajeem-1079	62	28	as	as	SCONJ
ajeem-1079	62	29	described	describe	VERB
ajeem-1079	62	30	in	in	ADP
ajeem-1079	62	31	equation	equation	NOUN
ajeem-1079	62	32	3	3	NUM
ajeem-1079	62	33	.	.	PUNCT
ajeem-1079	63	1	the	the	DET
ajeem-1079	63	2	pli	pli	PROPN
ajeem-1079	63	3	provides	provide	VERB
ajeem-1079	63	4	simple	simple	ADJ
ajeem-1079	63	5	but	but	CCONJ
ajeem-1079	63	6	comparative	comparative	ADJ
ajeem-1079	63	7	means	mean	NOUN
ajeem-1079	63	8	for	for	ADP
ajeem-1079	63	9	assessing	assess	VERB
ajeem-1079	63	10	a	a	DET
ajeem-1079	63	11	site	site	NOUN
ajeem-1079	63	12	quality	quality	NOUN
ajeem-1079	63	13	,	,	PUNCT
ajeem-1079	63	14	where	where	SCONJ
ajeem-1079	63	15	a	a	DET
ajeem-1079	63	16	value	value	NOUN
ajeem-1079	63	17	of	of	ADP
ajeem-1079	63	18	pli	pli	PROPN
ajeem-1079	63	19	<	<	X
ajeem-1079	63	20	1	1	NUM
ajeem-1079	63	21	denote	denote	NOUN
ajeem-1079	63	22	perfection	perfection	NOUN
ajeem-1079	63	23	;	;	PUNCT
ajeem-1079	63	24	pli	pli	PROPN
ajeem-1079	63	25	=	=	PROPN
ajeem-1079	63	26	1	1	NUM
ajeem-1079	63	27	present	present	ADJ
ajeem-1079	63	28	that	that	SCONJ
ajeem-1079	63	29	only	only	ADV
ajeem-1079	63	30	baseline	baseline	ADJ
ajeem-1079	63	31	levels	level	NOUN
ajeem-1079	63	32	of	of	ADP
ajeem-1079	63	33	pollutants	pollutant	NOUN
ajeem-1079	63	34	are	be	AUX
ajeem-1079	63	35	present	present	ADJ
ajeem-1079	63	36	and	and	CCONJ
ajeem-1079	63	37	pli	pli	PROPN
ajeem-1079	63	38	>	>	X
ajeem-1079	63	39	1	1	NUM
ajeem-1079	63	40	would	would	AUX
ajeem-1079	63	41	indicate	indicate	VERB
ajeem-1079	63	42	deterioration	deterioration	NOUN
ajeem-1079	63	43	of	of	ADP
ajeem-1079	63	44	site	site	NOUN
ajeem-1079	63	45	quality	quality	NOUN
ajeem-1079	63	46	(	(	PUNCT
ajeem-1079	63	47	thomilson	thomilson	NOUN
ajeem-1079	63	48	et	et	PROPN
ajeem-1079	63	49	al	al	PROPN
ajeem-1079	63	50	.	.	PROPN
ajeem-1079	63	51	,	,	PUNCT
ajeem-1079	63	52	1980	1980	NUM
ajeem-1079	63	53	)	)	PUNCT
ajeem-1079	63	54	.	.	PUNCT
ajeem-1079	64	1	this	this	DET
ajeem-1079	64	2	type	type	NOUN
ajeem-1079	64	3	of	of	ADP
ajeem-1079	64	4	measure	measure	NOUN
ajeem-1079	64	5	has	have	AUX
ajeem-1079	64	6	however	however	ADV
ajeem-1079	64	7	been	be	AUX
ajeem-1079	64	8	defined	define	VERB
ajeem-1079	64	9	by	by	ADP
ajeem-1079	64	10	some	some	DET
ajeem-1079	64	11	authors	author	NOUN
ajeem-1079	64	12	in	in	ADP
ajeem-1079	64	13	several	several	ADJ
ajeem-1079	64	14	ways	way	NOUN
ajeem-1079	64	15	,	,	PUNCT
ajeem-1079	64	16	for	for	ADP
ajeem-1079	64	17	example	example	NOUN
ajeem-1079	64	18	,	,	PUNCT
ajeem-1079	64	19	as	as	ADP
ajeem-1079	64	20	the	the	DET
ajeem-1079	64	21	numerical	numerical	ADJ
ajeem-1079	64	22	sum	sum	NOUN
ajeem-1079	64	23	of	of	ADP
ajeem-1079	64	24	eight	eight	NUM
ajeem-1079	64	25	specific	specific	ADJ
ajeem-1079	64	26	contamination	contamination	NOUN
ajeem-1079	64	27	factors	factor	NOUN
ajeem-1079	64	28	(	(	PUNCT
ajeem-1079	64	29	hakanson	hakanson	PROPN
ajeem-1079	64	30	,	,	PUNCT
ajeem-1079	64	31	1980	1980	NUM
ajeem-1079	64	32	)	)	PUNCT
ajeem-1079	64	33	,	,	PUNCT
ajeem-1079	64	34	whereas	whereas	SCONJ
ajeem-1079	64	35	,	,	PUNCT
ajeem-1079	64	36	abrahim	abrahim	PROPN
ajeem-1079	64	37	(	(	PUNCT
ajeem-1079	64	38	2005	2005	NUM
ajeem-1079	64	39	)	)	PUNCT
ajeem-1079	64	40	assessed	assess	VERB
ajeem-1079	64	41	the	the	DET
ajeem-1079	64	42	site	site	NOUN
ajeem-1079	64	43	quality	quality	NOUN
ajeem-1079	64	44	as	as	ADP
ajeem-1079	64	45	the	the	DET
ajeem-1079	64	46	arithmetic	arithmetic	ADJ
ajeem-1079	64	47	mean	mean	NOUN
ajeem-1079	64	48	of	of	ADP
ajeem-1079	64	49	the	the	DET
ajeem-1079	64	50	analysed	analyse	VERB
ajeem-1079	64	51	pollutants	pollutant	NOUN
ajeem-1079	64	52	.	.	PUNCT
ajeem-1079	65	1	in	in	ADP
ajeem-1079	65	2	this	this	DET
ajeem-1079	65	3	study	study	NOUN
ajeem-1079	65	4	,	,	PUNCT
ajeem-1079	65	5	the	the	DET
ajeem-1079	65	6	authors	author	NOUN
ajeem-1079	65	7	found	find	VERB
ajeem-1079	65	8	it	it	PRON
ajeem-1079	65	9	appropriate	appropriate	ADJ
ajeem-1079	65	10	to	to	PART
ajeem-1079	65	11	express	express	VERB
ajeem-1079	65	12	the	the	DET
ajeem-1079	65	13	pli	pli	PROPN
ajeem-1079	65	14	as	as	ADP
ajeem-1079	65	15	the	the	DET
ajeem-1079	65	16	geometric	geometric	ADJ
ajeem-1079	65	17	mean	mean	NOUN
ajeem-1079	65	18	of	of	ADP
ajeem-1079	65	19	the	the	DET
ajeem-1079	65	20	studied	study	VERB
ajeem-1079	65	21	pollutants	pollutant	NOUN
ajeem-1079	65	22	since	since	SCONJ
ajeem-1079	65	23	this	this	DET
ajeem-1079	65	24	method	method	NOUN
ajeem-1079	65	25	tends	tend	VERB
ajeem-1079	65	26	to	to	PART
ajeem-1079	65	27	reduce	reduce	VERB
ajeem-1079	65	28	the	the	DET
ajeem-1079	65	29	outliers	outlier	NOUN
ajeem-1079	65	30	,	,	PUNCT
ajeem-1079	65	31	which	which	PRON
ajeem-1079	65	32	might	might	AUX
ajeem-1079	65	33	bias	bias	VERB
ajeem-1079	65	34	the	the	DET
ajeem-1079	65	35	reported	report	VERB
ajeem-1079	65	36	results	result	NOUN
ajeem-1079	65	37	.	.	PUNCT
ajeem-1079	66	1	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	66	2	index	index	NOUN
ajeem-1079	66	3	(	(	PUNCT
ajeem-1079	66	4	igeo	igeo	NOUN
ajeem-1079	66	5	)	)	PUNCT
ajeem-1079	66	6	enrichment	enrichment	NOUN
ajeem-1079	66	7	of	of	ADP
ajeem-1079	66	8	metal	metal	NOUN
ajeem-1079	66	9	concentration	concentration	NOUN
ajeem-1079	66	10	above	above	ADP
ajeem-1079	66	11	baseline	baseline	ADJ
ajeem-1079	66	12	concentrations	concentration	NOUN
ajeem-1079	66	13	was	be	AUX
ajeem-1079	66	14	calculated	calculate	VERB
ajeem-1079	66	15	using	use	VERB
ajeem-1079	66	16	the	the	DET
ajeem-1079	66	17	method	method	NOUN
ajeem-1079	66	18	proposed	propose	VERB
ajeem-1079	66	19	by	by	ADP
ajeem-1079	66	20	muller	muller	NOUN
ajeem-1079	66	21	(	(	PUNCT
ajeem-1079	66	22	1969	1969	NUM
ajeem-1079	66	23	)	)	PUNCT
ajeem-1079	66	24	,	,	PUNCT
ajeem-1079	66	25	termed	term	VERB
ajeem-1079	66	26	the	the	DET
ajeem-1079	66	27	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	66	28	index	index	NOUN
ajeem-1079	66	29	(	(	PUNCT
ajeem-1079	66	30	igeo	igeo	NOUN
ajeem-1079	66	31	)	)	PUNCT
ajeem-1079	66	32	.	.	PUNCT
ajeem-1079	67	1	this	this	DET
ajeem-1079	67	2	method	method	NOUN
ajeem-1079	67	3	assesses	assess	VERB
ajeem-1079	67	4	the	the	DET
ajeem-1079	67	5	metal	metal	NOUN
ajeem-1079	67	6	pollution	pollution	NOUN
ajeem-1079	67	7	in	in	ADP
ajeem-1079	67	8	terms	term	NOUN
ajeem-1079	67	9	of	of	ADP
ajeem-1079	67	10	seven	seven	NUM
ajeem-1079	67	11	(	(	PUNCT
ajeem-1079	67	12	0	0	NUM
ajeem-1079	67	13	to	to	PART
ajeem-1079	67	14	6	6	NUM
ajeem-1079	67	15	)	)	PUNCT
ajeem-1079	67	16	enrichment	enrichment	NOUN
ajeem-1079	67	17	classes	class	NOUN
ajeem-1079	67	18	ranging	range	VERB
ajeem-1079	67	19	from	from	ADP
ajeem-1079	67	20	background	background	NOUN
ajeem-1079	67	21	concentration	concentration	NOUN
ajeem-1079	67	22	to	to	AUX
ajeem-1079	67	23	very	very	ADV
ajeem-1079	67	24	heavily	heavily	ADV
ajeem-1079	67	25	polluted	pollute	VERB
ajeem-1079	67	26	,	,	PUNCT
ajeem-1079	67	27	as	as	SCONJ
ajeem-1079	67	28	follows	follow	VERB
ajeem-1079	67	29	:	:	PUNCT
ajeem-1079	67	30	cm	cm	NOUN
ajeem-1079	67	31	sample	sample	NOUN
ajeem-1079	67	32	(	(	PUNCT
ajeem-1079	67	33	5	5	NUM
ajeem-1079	67	34	)	)	PUNCT
ajeem-1079	67	35	i	i	PRON
ajeem-1079	67	36	geo	geo	PROPN
ajeem-1079	67	37			PROPN
ajeem-1079	67	38	log2	log2	PROPN
ajeem-1079	67	39	1.5	1.5	X
ajeem-1079	67	40			ADJ
ajeem-1079	67	41	cm	cm	NOUN
ajeem-1079	67	42	background	background	VERB
ajeem-1079	67	43	the	the	DET
ajeem-1079	67	44	factor	factor	NOUN
ajeem-1079	67	45	1.5	1.5	NUM
ajeem-1079	67	46	is	be	AUX
ajeem-1079	67	47	introduced	introduce	VERB
ajeem-1079	67	48	in	in	ADP
ajeem-1079	67	49	this	this	DET
ajeem-1079	67	50	equation	equation	NOUN
ajeem-1079	67	51	to	to	PART
ajeem-1079	67	52	minimise	minimise	VERB
ajeem-1079	67	53	the	the	DET
ajeem-1079	67	54	effect	effect	NOUN
ajeem-1079	67	55	of	of	ADP
ajeem-1079	67	56	mad	mad	ADJ
ajeem-1079	67	57			ADJ
ajeem-1079	67	58	median	median	ADJ
ajeem-1079	67	59			NOUN
ajeem-1079	68	1	x1	x1	PRON
ajeem-1079	69	1	−	−	PROPN
ajeem-1079	69	2	median	median	PROPN
ajeem-1079	69	3	j	j	PROPN
ajeem-1079	69	4	x	x	PROPN
ajeem-1079	70	1	j	j	PROPN
ajeem-1079	71	1			PROPN
ajeem-1079	71	2			PROPN
ajeem-1079	71	3	(	(	PUNCT
ajeem-1079	71	4	2	2	NUM
ajeem-1079	71	5	)	)	PUNCT
ajeem-1079	71	6	possible	possible	ADJ
ajeem-1079	71	7	variations	variation	NOUN
ajeem-1079	71	8	in	in	ADP
ajeem-1079	71	9	the	the	DET
ajeem-1079	71	10	background	background	NOUN
ajeem-1079	71	11	values	value	NOUN
ajeem-1079	71	12	,	,	PUNCT
ajeem-1079	71	13	cm	cm	NOUN
ajeem-1079	71	14	background	background	NOUN
ajeem-1079	71	15	,	,	PUNCT
ajeem-1079	71	16	which	which	PRON
ajeem-1079	71	17	may	may	AUX
ajeem-1079	71	18	be	be	AUX
ajeem-1079	71	19	attributed	attribute	VERB
ajeem-1079	71	20	to	to	ADP
ajeem-1079	71	21	lithogenic	lithogenic	ADJ
ajeem-1079	71	22	variations	variation	NOUN
ajeem-1079	71	23	in	in	ADP
ajeem-1079	71	24	soils	soil	NOUN
ajeem-1079	71	25	.	.	PUNCT
ajeem-1079	72	1	the	the	DET
ajeem-1079	72	2	seven	seven	NUM
ajeem-1079	72	3	proposed	propose	VERB
ajeem-1079	72	4	descriptive	descriptive	ADJ
ajeem-1079	72	5	classes	class	NOUN
ajeem-1079	72	6	for	for	ADP
ajeem-1079	72	7	igeo	igeo	NOUN
ajeem-1079	72	8	values	value	NOUN
ajeem-1079	72	9	are	be	AUX
ajeem-1079	72	10	given	give	VERB
ajeem-1079	72	11	in	in	ADP
ajeem-1079	72	12	table	table	NOUN
ajeem-1079	72	13	1	1	NUM
ajeem-1079	72	14	(	(	PUNCT
ajeem-1079	72	15	muller	muller	NOUN
ajeem-1079	72	16	,	,	PUNCT
ajeem-1079	72	17	1969	1969	NUM
ajeem-1079	72	18	)	)	PUNCT
ajeem-1079	72	19	.	.	PUNCT
ajeem-1079	73	1	statistical	statistical	ADJ
ajeem-1079	73	2	analysis	analysis	NOUN
ajeem-1079	73	3	contamination	contamination	NOUN
ajeem-1079	73	4	factor	factor	NOUN
ajeem-1079	73	5	(	(	PUNCT
ajeem-1079	73	6	cf	cf	NOUN
ajeem-1079	73	7	)	)	PUNCT
ajeem-1079	73	8	the	the	DET
ajeem-1079	73	9	level	level	NOUN
ajeem-1079	73	10	of	of	ADP
ajeem-1079	73	11	contamination	contamination	NOUN
ajeem-1079	73	12	of	of	ADP
ajeem-1079	73	13	soil	soil	NOUN
ajeem-1079	73	14	by	by	ADP
ajeem-1079	73	15	metal	metal	NOUN
ajeem-1079	73	16	is	be	AUX
ajeem-1079	73	17	expressed	express	VERB
ajeem-1079	73	18	in	in	ADP
ajeem-1079	73	19	terms	term	NOUN
ajeem-1079	73	20	of	of	ADP
ajeem-1079	73	21	a	a	DET
ajeem-1079	73	22	contamination	contamination	NOUN
ajeem-1079	73	23	factor	factor	NOUN
ajeem-1079	73	24	(	(	PUNCT
ajeem-1079	73	25	cf	cf	NOUN
ajeem-1079	73	26	)	)	PUNCT
ajeem-1079	73	27	calculated	calculate	VERB
ajeem-1079	73	28	as	as	ADP
ajeem-1079	73	29	:	:	PUNCT
ajeem-1079	73	30	in	in	ADP
ajeem-1079	73	31	order	order	NOUN
ajeem-1079	73	32	to	to	PART
ajeem-1079	73	33	study	study	VERB
ajeem-1079	73	34	the	the	DET
ajeem-1079	73	35	characteristics	characteristic	NOUN
ajeem-1079	73	36	of	of	ADP
ajeem-1079	73	37	roadside	roadside	NOUN
ajeem-1079	73	38	soils	soil	NOUN
ajeem-1079	73	39	,	,	PUNCT
ajeem-1079	73	40	the	the	DET
ajeem-1079	73	41	concentrations	concentration	NOUN
ajeem-1079	73	42	of	of	ADP
ajeem-1079	73	43	heavy	heavy	ADJ
ajeem-1079	73	44	metals	metal	NOUN
ajeem-1079	73	45	content	content	NOUN
ajeem-1079	73	46	in	in	ADP
ajeem-1079	73	47	surface	surface	NOUN
ajeem-1079	73	48	soils	soil	NOUN
ajeem-1079	73	49	were	be	AUX
ajeem-1079	73	50	subjected	subject	VERB
ajeem-1079	73	51	to	to	ADP
ajeem-1079	73	52	correlation	correlation	NOUN
ajeem-1079	73	53	analysis	analysis	NOUN
ajeem-1079	73	54	,	,	PUNCT
ajeem-1079	73	55	principal	principal	ADJ
ajeem-1079	73	56	component	component	NOUN
ajeem-1079	73	57	factor	factor	NOUN
ajeem-1079	73	58	analysis	analysis	NOUN
ajeem-1079	73	59	(	(	PUNCT
ajeem-1079	73	60	pca	pca	NOUN
ajeem-1079	73	61	)	)	PUNCT
ajeem-1079	73	62	and	and	CCONJ
ajeem-1079	73	63	hierarchical	hierarchical	ADJ
ajeem-1079	73	64	cluster	cluster	NOUN
ajeem-1079	73	65	analysis	analysis	NOUN
ajeem-1079	73	66	(	(	PUNCT
ajeem-1079	73	67	ca	ca	NOUN
ajeem-1079	73	68	)	)	PUNCT
ajeem-1079	73	69	by	by	ADP
ajeem-1079	73	70	spss	spss	PROPN
ajeem-1079	73	71	pasw	pasw	PROPN
ajeem-1079	73	72	statistics	statistic	NOUN
ajeem-1079	73	73	17	17	NUM
ajeem-1079	73	74	to	to	PART
ajeem-1079	73	75	determine	determine	VERB
ajeem-1079	73	76	association	association	NOUN
ajeem-1079	73	77	as	as	ADV
ajeem-1079	73	78	well	well	ADV
ajeem-1079	73	79	as	as	ADP
ajeem-1079	73	80	the	the	DET
ajeem-1079	73	81	differences	difference	NOUN
ajeem-1079	73	82	in	in	ADP
ajeem-1079	73	83	the	the	DET
ajeem-1079	73	84	concentration	concentration	NOUN
ajeem-1079	73	85	between	between	ADP
ajeem-1079	73	86	different	different	ADJ
ajeem-1079	73	87	zones	zone	NOUN
ajeem-1079	73	88	.	.	PUNCT
ajeem-1079	74	1	results	result	NOUN
ajeem-1079	74	2	and	and	CCONJ
ajeem-1079	74	3	discussion	discussion	NOUN
ajeem-1079	74	4	cf	cf	NOUN
ajeem-1079	74	5			NUM
ajeem-1079	74	6	cm	cm	NOUN
ajeem-1079	74	7	sample	sample	NOUN
ajeem-1079	74	8	(	(	PUNCT
ajeem-1079	74	9	3	3	X
ajeem-1079	74	10	)	)	PUNCT
ajeem-1079	74	11	heavy	heavy	ADJ
ajeem-1079	74	12	metal	metal	NOUN
ajeem-1079	74	13	concentrations	concentration	NOUN
ajeem-1079	74	14	in	in	ADP
ajeem-1079	74	15	soils	soils	PROPN
ajeem-1079	74	16	c	c	PROPN
ajeem-1079	75	1	m	m	VERB
ajeem-1079	75	2	background	background	NOUN
ajeem-1079	75	3			PUNCT
ajeem-1079	75	4	where	where	SCONJ
ajeem-1079	75	5	the	the	DET
ajeem-1079	75	6	contamination	contamination	NOUN
ajeem-1079	75	7	factor	factor	NOUN
ajeem-1079	75	8	cf	cf	NOUN
ajeem-1079	75	9	<	<	X
ajeem-1079	75	10	1	1	NUM
ajeem-1079	75	11	refers	refer	VERB
ajeem-1079	75	12	to	to	ADP
ajeem-1079	75	13	low	low	ADJ
ajeem-1079	75	14	contamination	contamination	NOUN
ajeem-1079	75	15	;	;	PUNCT
ajeem-1079	75	16	the	the	DET
ajeem-1079	75	17	mean	mean	ADJ
ajeem-1079	75	18	heavy	heavy	ADJ
ajeem-1079	75	19	metal	metal	NOUN
ajeem-1079	75	20	concentrations	concentration	NOUN
ajeem-1079	75	21	(	(	PUNCT
ajeem-1079	75	22	in	in	ADP
ajeem-1079	75	23	µg	µg	NOUN
ajeem-1079	75	24	/	/	SYM
ajeem-1079	75	25	g	g	NOUN
ajeem-1079	75	26	)	)	PUNCT
ajeem-1079	75	27	along	along	ADP
ajeem-1079	75	28	roadside	roadside	NOUN
ajeem-1079	75	29	soils	soil	NOUN
ajeem-1079	75	30	ranged	range	VERB
ajeem-1079	75	31	from	from	ADP
ajeem-1079	75	32	(	(	PUNCT
ajeem-1079	75	33	12.80	12.80	NUM
ajeem-1079	75	34	to	to	ADP
ajeem-1079	75	35	34.46	34.46	NUM
ajeem-1079	75	36	)	)	PUNCT
ajeem-1079	76	1	al	al	PROPN
ajeem-1079	76	2	;	;	PUNCT
ajeem-1079	76	3	(	(	PUNCT
ajeem-1079	76	4	0.01	0.01	NUM
ajeem-1079	76	5	to	to	PART
ajeem-1079	76	6	1	1	NUM
ajeem-1079	76	7	≤	≤	NOUN
ajeem-1079	76	8	cf	cf	NOUN
ajeem-1079	76	9	<	<	X
ajeem-1079	76	10	3	3	NUM
ajeem-1079	76	11	means	mean	VERB
ajeem-1079	76	12	moderate	moderate	ADJ
ajeem-1079	76	13	contamination	contamination	NOUN
ajeem-1079	76	14	;	;	PUNCT
ajeem-1079	76	15	3	3	NUM
ajeem-1079	76	16	≤	≤	NOUN
ajeem-1079	76	17	cf	cf	NOUN
ajeem-1079	76	18	≤	≤	NUM
ajeem-1079	76	19	6	6	NUM
ajeem-1079	76	20	indicates	indicate	VERB
ajeem-1079	76	21	0.02	0.02	NUM
ajeem-1079	76	22	)	)	PUNCT
ajeem-1079	76	23	co	co	NOUN
ajeem-1079	76	24	;	;	PUNCT
ajeem-1079	76	25	(	(	PUNCT
ajeem-1079	76	26	0.02	0.02	NUM
ajeem-1079	76	27	to	to	PART
ajeem-1079	76	28	0.08	0.08	NUM
ajeem-1079	76	29	)	)	PUNCT
ajeem-1079	76	30	cu	cu	PROPN
ajeem-1079	76	31	;	;	PUNCT
ajeem-1079	76	32	(	(	PUNCT
ajeem-1079	76	33	25.36	25.36	NUM
ajeem-1079	76	34	to	to	ADP
ajeem-1079	76	35	87	87	NUM
ajeem-1079	76	36	)	)	PUNCT
ajeem-1079	76	37	fe	fe	NOUN
ajeem-1079	76	38	;	;	PUNCT
ajeem-1079	76	39	(	(	PUNCT
ajeem-1079	76	40	0.04	0.04	NUM
ajeem-1079	76	41	to	to	ADP
ajeem-1079	76	42	considerable	considerable	ADJ
ajeem-1079	76	43	contamination	contamination	NOUN
ajeem-1079	76	44	and	and	CCONJ
ajeem-1079	76	45	cf	cf	NOUN
ajeem-1079	76	46	>	>	NOUN
ajeem-1079	76	47	6	6	NUM
ajeem-1079	76	48	indicates	indicate	VERB
ajeem-1079	76	49	very	very	ADV
ajeem-1079	76	50	high	high	ADJ
ajeem-1079	76	51	0.51	0.51	NUM
ajeem-1079	76	52	)	)	PUNCT
ajeem-1079	76	53	mn	mn	PROPN
ajeem-1079	76	54	;	;	PUNCT
ajeem-1079	76	55	(	(	PUNCT
ajeem-1079	76	56	0.37	0.37	NUM
ajeem-1079	76	57	to	to	PART
ajeem-1079	76	58	0.48	0.48	NUM
ajeem-1079	76	59	)	)	PUNCT
ajeem-1079	76	60	ni	ni	PROPN
ajeem-1079	76	61	;	;	PUNCT
ajeem-1079	76	62	(	(	PUNCT
ajeem-1079	76	63	0.04	0.04	NUM
ajeem-1079	76	64	to	to	ADP
ajeem-1079	76	65	0.21	0.21	NUM
ajeem-1079	76	66	)	)	PUNCT
ajeem-1079	76	67	and	and	CCONJ
ajeem-1079	76	68	(	(	PUNCT
ajeem-1079	76	69	0.05	0.05	NUM
ajeem-1079	76	70	to	to	ADP
ajeem-1079	76	71	contamination	contamination	NOUN
ajeem-1079	76	72	.	.	PUNCT
ajeem-1079	77	1	ef	ef	VERB
ajeem-1079	77	2	<	<	X
ajeem-1079	77	3	2	2	NUM
ajeem-1079	77	4	:	:	PUNCT
ajeem-1079	77	5	deficiently	deficiently	ADV
ajeem-1079	77	6	to	to	PART
ajeem-1079	77	7	minimal	minimal	VERB
ajeem-1079	77	8	enrichment	enrichment	NOUN
ajeem-1079	77	9	2	2	NUM
ajeem-1079	77	10	≤	≤	NOUN
ajeem-1079	77	11	ef	ef	X
ajeem-1079	77	12	<	<	X
ajeem-1079	77	13	5	5	NUM
ajeem-1079	77	14	:	:	PUNCT
ajeem-1079	77	15	moderate	moderate	ADJ
ajeem-1079	77	16	enrichment	enrichment	NOUN
ajeem-1079	77	17	5	5	NUM
ajeem-1079	77	18	≤	≤	NUM
ajeem-1079	77	19	ef	ef	X
ajeem-1079	77	20	<	<	X
ajeem-1079	77	21	20	20	NUM
ajeem-1079	77	22	:	:	PUNCT
ajeem-1079	77	23	significant	significant	ADJ
ajeem-1079	77	24	enrichment	enrichment	NOUN
ajeem-1079	77	25	20	20	NUM
ajeem-1079	77	26	≤	≤	NUM
ajeem-1079	77	27	ef	ef	X
ajeem-1079	77	28	<	<	X
ajeem-1079	77	29	40	40	NUM
ajeem-1079	77	30	:	:	PUNCT
ajeem-1079	77	31	very	very	ADV
ajeem-1079	77	32	high	high	ADJ
ajeem-1079	77	33	enrichment	enrichment	NOUN
ajeem-1079	77	34	ef	ef	NOUN
ajeem-1079	77	35	≥	≥	NUM
ajeem-1079	77	36	40	40	NUM
ajeem-1079	77	37	:	:	PUNCT
ajeem-1079	77	38	extremely	extremely	ADV
ajeem-1079	77	39	high	high	ADJ
ajeem-1079	77	40	enrichment	enrichment	NOUN
ajeem-1079	77	41	this	this	DET
ajeem-1079	77	42	method	method	NOUN
ajeem-1079	77	43	is	be	AUX
ajeem-1079	77	44	less	less	ADV
ajeem-1079	77	45	affected	affect	VERB
ajeem-1079	77	46	by	by	ADP
ajeem-1079	77	47	extremes	extreme	NOUN
ajeem-1079	77	48	in	in	ADP
ajeem-1079	77	49	the	the	DET
ajeem-1079	77	50	tail	tail	NOUN
ajeem-1079	77	51	often	often	ADV
ajeem-1079	77	52	encountered	encounter	VERB
ajeem-1079	77	53	with	with	ADP
ajeem-1079	77	54	geochemical	geochemical	ADJ
ajeem-1079	77	55	data	datum	NOUN
ajeem-1079	77	56	,	,	PUNCT
ajeem-1079	77	57	because	because	SCONJ
ajeem-1079	77	58	the	the	DET
ajeem-1079	77	59	data	datum	NOUN
ajeem-1079	77	60	in	in	ADP
ajeem-1079	77	61	the	the	DET
ajeem-1079	77	62	tails	tail	NOUN
ajeem-1079	77	63	have	have	VERB
ajeem-1079	77	64	less	less	ADJ
ajeem-1079	77	65	influence	influence	NOUN
ajeem-1079	77	66	on	on	ADP
ajeem-1079	77	67	the	the	DET
ajeem-1079	77	68	calculation	calculation	NOUN
ajeem-1079	77	69	of	of	ADP
ajeem-1079	77	70	the	the	DET
ajeem-1079	77	71	median	median	NOUN
ajeem-1079	77	72	than	than	SCONJ
ajeem-1079	77	73	they	they	PRON
ajeem-1079	77	74	do	do	AUX
ajeem-1079	77	75	on	on	ADP
ajeem-1079	77	76	the	the	DET
ajeem-1079	77	77	mean	mean	NOUN
ajeem-1079	77	78	(	(	PUNCT
ajeem-1079	77	79	chester	chester	NOUN
ajeem-1079	77	80	et	et	PROPN
ajeem-1079	77	81	al	al	PROPN
ajeem-1079	77	82	.	.	PROPN
ajeem-1079	77	83	,	,	PUNCT
ajeem-1079	77	84	1985	1985	NUM
ajeem-1079	77	85	;	;	PUNCT
ajeem-1079	77	86	gaiero	gaiero	PROPN
ajeem-1079	77	87	et	et	PROPN
ajeem-1079	77	88	al	al	PROPN
ajeem-1079	77	89	.	.	PROPN
ajeem-1079	77	90	,	,	PUNCT
ajeem-1079	77	91	1997	1997	NUM
ajeem-1079	77	92	)	)	PUNCT
ajeem-1079	77	93	.	.	PUNCT
ajeem-1079	78	1	enrichment	enrichment	NOUN
ajeem-1079	78	2	factor	factor	NOUN
ajeem-1079	78	3	categories	category	NOUN
ajeem-1079	78	4	for	for	ADP
ajeem-1079	78	5	equation	equation	NOUN
ajeem-1079	78	6	1	1	NUM
ajeem-1079	78	7	are	be	AUX
ajeem-1079	78	8	outlined	outline	VERB
ajeem-1079	78	9	as	as	SCONJ
ajeem-1079	78	10	follows	follow	VERB
ajeem-1079	78	11	:	:	PUNCT
ajeem-1079	78	12	table	table	NOUN
ajeem-1079	78	13	1	1	NUM
ajeem-1079	78	14	.	.	PUNCT
ajeem-1079	79	1	the	the	DET
ajeem-1079	79	2	igeo	igeo	PROPN
ajeem-1079	79	3	classes	class	NOUN
ajeem-1079	79	4	with	with	ADP
ajeem-1079	79	5	respect	respect	NOUN
ajeem-1079	79	6	to	to	ADP
ajeem-1079	79	7	soil	soil	NOUN
ajeem-1079	79	8	quality	quality	NOUN
ajeem-1079	79	9	.	.	PUNCT
ajeem-1079	80	1	igeovalue	igeovalue	PROPN
ajeem-1079	80	2	igeoclass	igeoclass	PROPN
ajeem-1079	80	3	designation	designation	NOUN
ajeem-1079	80	4	of	of	ADP
ajeem-1079	80	5	soil	soil	NOUN
ajeem-1079	80	6	quality	quality	NOUN
ajeem-1079	80	7	>	>	X
ajeem-1079	80	8	5	5	NUM
ajeem-1079	80	9	6	6	NUM
ajeem-1079	80	10	extremely	extremely	ADV
ajeem-1079	80	11	contaminated	contaminate	VERB
ajeem-1079	80	12	4	4	NUM
ajeem-1079	80	13	5	5	NUM
ajeem-1079	80	14	5	5	NUM
ajeem-1079	80	15	strongly	strongly	ADV
ajeem-1079	80	16	to	to	PART
ajeem-1079	80	17	extremely	extremely	ADV
ajeem-1079	80	18	contaminated	contaminate	VERB
ajeem-1079	80	19	3	3	NUM
ajeem-1079	80	20	4	4	NUM
ajeem-1079	80	21	4	4	NUM
ajeem-1079	80	22	strongly	strongly	ADV
ajeem-1079	80	23	contaminated	contaminate	VERB
ajeem-1079	80	24	2	2	NUM
ajeem-1079	80	25	3	3	NUM
ajeem-1079	80	26	3	3	NUM
ajeem-1079	80	27	moderately	moderately	ADV
ajeem-1079	80	28	to	to	PART
ajeem-1079	80	29	strongly	strongly	ADV
ajeem-1079	80	30	contaminated	contaminate	VERB
ajeem-1079	80	31	1	1	NUM
ajeem-1079	80	32	2	2	NUM
ajeem-1079	80	33	2	2	NUM
ajeem-1079	80	34	moderately	moderately	ADV
ajeem-1079	80	35	contaminated	contaminate	VERB
ajeem-1079	80	36	0	0	NUM
ajeem-1079	80	37	1	1	NUM
ajeem-1079	80	38	1	1	NUM
ajeem-1079	80	39	uncontaminated	uncontaminated	ADJ
ajeem-1079	80	40	to	to	PART
ajeem-1079	80	41	moderately	moderately	ADV
ajeem-1079	80	42	contaminated	contaminate	VERB
ajeem-1079	80	43	0	0	NUM
ajeem-1079	80	44	0	0	NUM
ajeem-1079	80	45	uncontaminated	uncontaminated	ADJ
ajeem-1079	80	46	figure	figure	NOUN
ajeem-1079	80	47	2	2	NUM
ajeem-1079	80	48	.	.	PUNCT
ajeem-1079	80	49	enrichment	enrichment	NOUN
ajeem-1079	80	50	factors	factor	NOUN
ajeem-1079	80	51	for	for	ADP
ajeem-1079	80	52	heavy	heavy	ADJ
ajeem-1079	80	53	metals	metal	NOUN
ajeem-1079	80	54	along	along	ADP
ajeem-1079	80	55	roadside	roadside	NOUN
ajeem-1079	80	56	soils	soil	NOUN
ajeem-1079	80	57	for	for	ADP
ajeem-1079	80	58	each	each	DET
ajeem-1079	80	59	sampled	sample	VERB
ajeem-1079	80	60	zone	zone	NOUN
ajeem-1079	80	61	.	.	PUNCT
ajeem-1079	81	1	0.14	0.14	NUM
ajeem-1079	81	2	)	)	PUNCT
ajeem-1079	81	3	zn	zn	X
ajeem-1079	81	4	.	.	PUNCT
ajeem-1079	82	1	since	since	SCONJ
ajeem-1079	82	2	this	this	DET
ajeem-1079	82	3	study	study	NOUN
ajeem-1079	82	4	is	be	AUX
ajeem-1079	82	5	the	the	DET
ajeem-1079	82	6	first	first	ADJ
ajeem-1079	82	7	of	of	ADP
ajeem-1079	82	8	its	its	PRON
ajeem-1079	82	9	kind	kind	NOUN
ajeem-1079	82	10	for	for	ADP
ajeem-1079	82	11	botswana	botswana	PROPN
ajeem-1079	82	12	major	major	ADJ
ajeem-1079	82	13	roadside	roadside	NOUN
ajeem-1079	82	14	soils	soil	NOUN
ajeem-1079	82	15	,	,	PUNCT
ajeem-1079	82	16	there	there	PRON
ajeem-1079	82	17	is	be	VERB
ajeem-1079	82	18	no	no	DET
ajeem-1079	82	19	local	local	ADJ
ajeem-1079	82	20	information	information	NOUN
ajeem-1079	82	21	in	in	ADP
ajeem-1079	82	22	literature	literature	NOUN
ajeem-1079	82	23	available	available	ADJ
ajeem-1079	82	24	for	for	ADP
ajeem-1079	82	25	comparison	comparison	NOUN
ajeem-1079	82	26	.	.	PUNCT
ajeem-1079	83	1	data	datum	NOUN
ajeem-1079	83	2	reported	report	VERB
ajeem-1079	83	3	here	here	ADV
ajeem-1079	83	4	were	be	AUX
ajeem-1079	83	5	therefore	therefore	ADV
ajeem-1079	83	6	used	use	VERB
ajeem-1079	83	7	to	to	PART
ajeem-1079	83	8	examine	examine	VERB
ajeem-1079	83	9	the	the	DET
ajeem-1079	83	10	extent	extent	NOUN
ajeem-1079	83	11	of	of	ADP
ajeem-1079	83	12	contamination	contamination	NOUN
ajeem-1079	83	13	by	by	ADP
ajeem-1079	83	14	al	al	PROPN
ajeem-1079	83	15	,	,	PUNCT
ajeem-1079	83	16	co	co	NOUN
ajeem-1079	83	17	,	,	PUNCT
ajeem-1079	83	18	cu	cu	PROPN
ajeem-1079	83	19	,	,	PUNCT
ajeem-1079	83	20	fe	fe	X
ajeem-1079	83	21	,	,	PUNCT
ajeem-1079	83	22	pb	pb	PROPN
ajeem-1079	83	23	,	,	PUNCT
ajeem-1079	83	24	mn	mn	PROPN
ajeem-1079	83	25	,	,	PUNCT
ajeem-1079	83	26	ni	ni	PROPN
ajeem-1079	83	27	and	and	CCONJ
ajeem-1079	83	28	zn	zn	NOUN
ajeem-1079	83	29	using	use	VERB
ajeem-1079	83	30	comparable	comparable	ADJ
ajeem-1079	83	31	pristine	pristine	ADJ
ajeem-1079	83	32	samples	sample	NOUN
ajeem-1079	83	33	obtained	obtain	VERB
ajeem-1079	83	34	at	at	ADV
ajeem-1079	83	35	least	least	ADV
ajeem-1079	83	36	0.5	0.5	NUM
ajeem-1079	83	37	km	km	NOUN
ajeem-1079	83	38	from	from	ADP
ajeem-1079	83	39	the	the	DET
ajeem-1079	83	40	roadside	roadside	NOUN
ajeem-1079	83	41	sampled	sample	VERB
ajeem-1079	83	42	sites	site	NOUN
ajeem-1079	83	43	.	.	PUNCT
ajeem-1079	84	1	concentrations	concentration	NOUN
ajeem-1079	84	2	of	of	ADP
ajeem-1079	84	3	individual	individual	ADJ
ajeem-1079	84	4	heavy	heavy	ADJ
ajeem-1079	84	5	metal	metal	NOUN
ajeem-1079	84	6	elements	element	NOUN
ajeem-1079	84	7	and	and	CCONJ
ajeem-1079	84	8	their	their	PRON
ajeem-1079	84	9	background	background	NOUN
ajeem-1079	84	10	data	datum	NOUN
ajeem-1079	84	11	are	be	AUX
ajeem-1079	84	12	given	give	VERB
ajeem-1079	84	13	in	in	ADP
ajeem-1079	84	14	the	the	DET
ajeem-1079	84	15	appendix	appendix	NOUN
ajeem-1079	84	16	.	.	PUNCT
ajeem-1079	85	1	enrichment	enrichment	NOUN
ajeem-1079	85	2	factor	factor	NOUN
ajeem-1079	85	3	enrichment	enrichment	NOUN
ajeem-1079	85	4	factors	factor	NOUN
ajeem-1079	85	5	of	of	ADP
ajeem-1079	85	6	various	various	ADJ
ajeem-1079	85	7	metals	metal	NOUN
ajeem-1079	85	8	in	in	ADP
ajeem-1079	85	9	the	the	DET
ajeem-1079	85	10	roadside	roadside	NOUN
ajeem-1079	85	11	soils	soil	NOUN
ajeem-1079	85	12	in	in	ADP
ajeem-1079	85	13	sampled	sample	VERB
ajeem-1079	85	14	zones	zone	NOUN
ajeem-1079	85	15	are	be	AUX
ajeem-1079	85	16	presented	present	VERB
ajeem-1079	85	17	in	in	ADP
ajeem-1079	85	18	figure	figure	NOUN
ajeem-1079	85	19	2	2	NUM
ajeem-1079	85	20	.	.	PUNCT
ajeem-1079	85	21	according	accord	VERB
ajeem-1079	85	22	to	to	PART
ajeem-1079	85	23	figure	figure	NOUN
ajeem-1079	85	24	2	2	NUM
ajeem-1079	85	25	,	,	PUNCT
ajeem-1079	85	26	ef	ef	PROPN
ajeem-1079	85	27	ratios	ratio	NOUN
ajeem-1079	85	28	suggest	suggest	VERB
ajeem-1079	85	29	that	that	SCONJ
ajeem-1079	85	30	all	all	DET
ajeem-1079	85	31	metals	metal	NOUN
ajeem-1079	85	32	are	be	AUX
ajeem-1079	85	33	deficiently	deficiently	ADV
ajeem-1079	85	34	to	to	PART
ajeem-1079	85	35	minimally	minimally	ADV
ajeem-1079	85	36	enriched	enrich	VERB
ajeem-1079	85	37	.	.	PUNCT
ajeem-1079	86	1	these	these	DET
ajeem-1079	86	2	results	result	NOUN
ajeem-1079	86	3	are	be	AUX
ajeem-1079	86	4	contrary	contrary	ADJ
ajeem-1079	86	5	to	to	ADP
ajeem-1079	86	6	those	those	PRON
ajeem-1079	86	7	previously	previously	ADV
ajeem-1079	86	8	reported	report	VERB
ajeem-1079	86	9	by	by	ADP
ajeem-1079	86	10	mmolawa	mmolawa	PROPN
ajeem-1079	86	11	et	et	PROPN
ajeem-1079	86	12	al	al	PROPN
ajeem-1079	86	13	.	.	PROPN
ajeem-1079	87	1	(	(	PUNCT
ajeem-1079	87	2	2010	2010	NUM
ajeem-1079	87	3	)	)	PUNCT
ajeem-1079	87	4	.	.	PUNCT
ajeem-1079	88	1	in	in	ADP
ajeem-1079	88	2	their	their	PRON
ajeem-1079	88	3	preliminary	preliminary	ADJ
ajeem-1079	88	4	study	study	NOUN
ajeem-1079	88	5	,	,	PUNCT
ajeem-1079	88	6	the	the	DET
ajeem-1079	88	7	authors	author	NOUN
ajeem-1079	88	8	reported	report	VERB
ajeem-1079	88	9	moderate	moderate	ADJ
ajeem-1079	88	10	(	(	PUNCT
ajeem-1079	88	11	co	co	NOUN
ajeem-1079	88	12	,	,	PUNCT
ajeem-1079	88	13	cu	cu	PROPN
ajeem-1079	88	14	,	,	PUNCT
ajeem-1079	88	15	fe	fe	X
ajeem-1079	88	16	and	and	CCONJ
ajeem-1079	88	17	ni	ni	PROPN
ajeem-1079	88	18	)	)	PUNCT
ajeem-1079	88	19	to	to	PART
ajeem-1079	88	20	extreme	extreme	ADJ
ajeem-1079	88	21	(	(	PUNCT
ajeem-1079	88	22	pb	pb	NOUN
ajeem-1079	88	23	)	)	PUNCT
ajeem-1079	88	24	enrichment	enrichment	NOUN
ajeem-1079	88	25	in	in	ADP
ajeem-1079	88	26	most	most	ADJ
ajeem-1079	88	27	roadside	roadside	NOUN
ajeem-1079	88	28	soils	soil	NOUN
ajeem-1079	88	29	studied	study	VERB
ajeem-1079	88	30	here	here	ADV
ajeem-1079	88	31	.	.	PUNCT
ajeem-1079	89	1	the	the	DET
ajeem-1079	89	2	dissimilarities	dissimilarity	NOUN
ajeem-1079	89	3	may	may	AUX
ajeem-1079	89	4	however	however	ADV
ajeem-1079	89	5	,	,	PUNCT
ajeem-1079	89	6	be	be	AUX
ajeem-1079	89	7	ascribed	ascribe	VERB
ajeem-1079	89	8	to	to	ADP
ajeem-1079	89	9	the	the	DET
ajeem-1079	89	10	different	different	ADJ
ajeem-1079	89	11	approaches	approach	NOUN
ajeem-1079	89	12	used	use	VERB
ajeem-1079	89	13	in	in	ADP
ajeem-1079	89	14	the	the	DET
ajeem-1079	89	15	enrichment	enrichment	NOUN
ajeem-1079	89	16	factor	factor	NOUN
ajeem-1079	89	17	calculation	calculation	NOUN
ajeem-1079	89	18	methods	method	NOUN
ajeem-1079	89	19	.	.	PUNCT
ajeem-1079	90	1	the	the	DET
ajeem-1079	90	2	previous	previous	ADJ
ajeem-1079	90	3	study	study	NOUN
ajeem-1079	90	4	employed	employ	VERB
ajeem-1079	90	5	a	a	DET
ajeem-1079	90	6	normalised	normalise	VERB
ajeem-1079	90	7	enrichment	enrichment	NOUN
ajeem-1079	90	8	factor	factor	NOUN
ajeem-1079	90	9	approach	approach	NOUN
ajeem-1079	90	10	for	for	ADP
ajeem-1079	90	11	metal	metal	NOUN
ajeem-1079	90	12	concentrations	concentration	NOUN
ajeem-1079	90	13	using	use	VERB
ajeem-1079	90	14	world	world	NOUN
ajeem-1079	90	15	uncontaminated	uncontaminated	ADJ
ajeem-1079	90	16	background	background	NOUN
ajeem-1079	90	17	soils	soil	NOUN
ajeem-1079	90	18	values	value	NOUN
ajeem-1079	90	19	,	,	PUNCT
ajeem-1079	90	20	and	and	CCONJ
ajeem-1079	90	21	iron	iron	NOUN
ajeem-1079	90	22	as	as	ADP
ajeem-1079	90	23	a	a	DET
ajeem-1079	90	24	metal	metal	NOUN
ajeem-1079	90	25	of	of	ADP
ajeem-1079	90	26	normalization	normalization	NOUN
ajeem-1079	90	27	,	,	PUNCT
ajeem-1079	90	28	an	an	DET
ajeem-1079	90	29	approach	approach	NOUN
ajeem-1079	90	30	which	which	PRON
ajeem-1079	90	31	is	be	AUX
ajeem-1079	90	32	less	less	ADV
ajeem-1079	90	33	reliable	reliable	ADJ
ajeem-1079	90	34	since	since	SCONJ
ajeem-1079	90	35	it	it	PRON
ajeem-1079	90	36	ignores	ignore	VERB
ajeem-1079	90	37	the	the	DET
ajeem-1079	90	38	fact	fact	NOUN
ajeem-1079	90	39	that	that	SCONJ
ajeem-1079	90	40	some	some	DET
ajeem-1079	90	41	geologic	geologic	ADJ
ajeem-1079	90	42	materials	material	NOUN
ajeem-1079	90	43	may	may	AUX
ajeem-1079	90	44	have	have	AUX
ajeem-1079	90	45	naturally	naturally	ADV
ajeem-1079	90	46	high	high	ADJ
ajeem-1079	90	47	element	element	NOUN
ajeem-1079	90	48	concentrations	concentration	NOUN
ajeem-1079	90	49	and	and	CCONJ
ajeem-1079	90	50	that	that	SCONJ
ajeem-1079	90	51	the	the	DET
ajeem-1079	90	52	world	world	NOUN
ajeem-1079	90	53	reference	reference	NOUN
ajeem-1079	90	54	values	value	NOUN
ajeem-1079	90	55	could	could	AUX
ajeem-1079	90	56	be	be	AUX
ajeem-1079	90	57	higher	high	ADJ
ajeem-1079	90	58	or	or	CCONJ
ajeem-1079	90	59	lower	low	ADJ
ajeem-1079	90	60	compared	compare	VERB
ajeem-1079	90	61	to	to	ADP
ajeem-1079	90	62	local	local	ADJ
ajeem-1079	90	63	conditions	condition	NOUN
ajeem-1079	90	64	.	.	PUNCT
ajeem-1079	91	1	contamination	contamination	NOUN
ajeem-1079	91	2	factor	factor	NOUN
ajeem-1079	91	3	(	(	PUNCT
ajeem-1079	91	4	cf	cf	NOUN
ajeem-1079	91	5	)	)	PUNCT
ajeem-1079	91	6	contamination	contamination	NOUN
ajeem-1079	91	7	factors	factor	NOUN
ajeem-1079	91	8	of	of	ADP
ajeem-1079	91	9	various	various	ADJ
ajeem-1079	91	10	metals	metal	NOUN
ajeem-1079	91	11	in	in	ADP
ajeem-1079	91	12	the	the	DET
ajeem-1079	91	13	roadside	roadside	NOUN
ajeem-1079	91	14	soils	soil	NOUN
ajeem-1079	91	15	in	in	ADP
ajeem-1079	91	16	sampled	sample	VERB
ajeem-1079	91	17	zones	zone	NOUN
ajeem-1079	91	18	are	be	AUX
ajeem-1079	91	19	presented	present	VERB
ajeem-1079	91	20	in	in	ADP
ajeem-1079	91	21	table	table	NOUN
ajeem-1079	91	22	2	2	NUM
ajeem-1079	91	23	.	.	PUNCT
ajeem-1079	91	24	using	use	VERB
ajeem-1079	91	25	the	the	DET
ajeem-1079	91	26	contamination	contamination	NOUN
ajeem-1079	91	27	factor	factor	NOUN
ajeem-1079	91	28	categories	category	NOUN
ajeem-1079	91	29	previously	previously	ADV
ajeem-1079	91	30	described	describe	VERB
ajeem-1079	91	31	,	,	PUNCT
ajeem-1079	91	32	zones	zone	NOUN
ajeem-1079	91	33	fn	fn	NOUN
ajeem-1079	91	34	and	and	CCONJ
ajeem-1079	91	35	mg	mg	PROPN
ajeem-1079	91	36	suffered	suffer	VERB
ajeem-1079	91	37	moderate	moderate	ADJ
ajeem-1079	91	38	contamination	contamination	NOUN
ajeem-1079	91	39	by	by	ADP
ajeem-1079	91	40	all	all	DET
ajeem-1079	91	41	metals	metal	NOUN
ajeem-1079	91	42	except	except	SCONJ
ajeem-1079	91	43	co	co	NOUN
ajeem-1079	91	44	and	and	CCONJ
ajeem-1079	91	45	zn	zn	PROPN
ajeem-1079	91	46	,	,	PUNCT
ajeem-1079	91	47	respectively	respectively	ADV
ajeem-1079	91	48	.	.	PUNCT
ajeem-1079	92	1	on	on	ADP
ajeem-1079	92	2	the	the	DET
ajeem-1079	92	3	other	other	ADJ
ajeem-1079	92	4	hand	hand	NOUN
ajeem-1079	92	5	,	,	PUNCT
ajeem-1079	92	6	zones	zone	NOUN
ajeem-1079	92	7	gk	gk	PROPN
ajeem-1079	92	8	and	and	CCONJ
ajeem-1079	92	9	ts	ts	ADP
ajeem-1079	92	10	table	table	NOUN
ajeem-1079	92	11	2	2	NUM
ajeem-1079	92	12	.	.	PUNCT
ajeem-1079	92	13	contamination	contamination	NOUN
ajeem-1079	92	14	factors	factor	NOUN
ajeem-1079	92	15	for	for	ADP
ajeem-1079	92	16	heavy	heavy	ADJ
ajeem-1079	92	17	metals	metal	NOUN
ajeem-1079	92	18	along	along	ADP
ajeem-1079	92	19	roadside	roadside	NOUN
ajeem-1079	92	20	soils	soil	NOUN
ajeem-1079	92	21	for	for	ADP
ajeem-1079	92	22	each	each	DET
ajeem-1079	92	23	sampled	sample	VERB
ajeem-1079	92	24	zone	zone	NOUN
ajeem-1079	92	25	.	.	PUNCT
ajeem-1079	93	1	al	al	PROPN
ajeem-1079	93	2	co	co	PROPN
ajeem-1079	93	3	cu	cu	PROPN
ajeem-1079	93	4	fe	fe	PROPN
ajeem-1079	93	5	mn	mn	PROPN
ajeem-1079	93	6	ni	ni	PROPN
ajeem-1079	93	7	pb	pb	ADP
ajeem-1079	93	8	zn	zn	PROPN
ajeem-1079	93	9	fn	fn	PROPN
ajeem-1079	93	10	1.46	1.46	NUM
ajeem-1079	93	11	0.86	0.86	NUM
ajeem-1079	93	12	1.30	1.30	NUM
ajeem-1079	93	13	1.05	1.05	NUM
ajeem-1079	93	14	1.95	1.95	NUM
ajeem-1079	93	15	1.18	1.18	NUM
ajeem-1079	93	16	1.21	1.21	NUM
ajeem-1079	93	17	1.01	1.01	NUM
ajeem-1079	93	18	nm	nm	NOUN
ajeem-1079	93	19	0.93	0.93	NUM
ajeem-1079	93	20	0.78	0.78	NUM
ajeem-1079	93	21	1.01	1.01	NUM
ajeem-1079	93	22	0.69	0.69	NUM
ajeem-1079	93	23	1.36	1.36	NUM
ajeem-1079	93	24	1.02	1.02	NUM
ajeem-1079	93	25	2.14	2.14	NUM
ajeem-1079	93	26	0.50	0.50	NUM
ajeem-1079	93	27	mg	mg	PROPN
ajeem-1079	93	28	1.10	1.10	NUM
ajeem-1079	93	29	1.07	1.07	NUM
ajeem-1079	93	30	1.56	1.56	NUM
ajeem-1079	93	31	1.52	1.52	NUM
ajeem-1079	93	32	2.60	2.60	NUM
ajeem-1079	93	33	1.16	1.16	NUM
ajeem-1079	93	34	1.51	1.51	NUM
ajeem-1079	93	35	0.93	0.93	NUM
ajeem-1079	93	36	gk	gk	NOUN
ajeem-1079	93	37	1.30	1.30	NUM
ajeem-1079	93	38	0.39	0.39	NUM
ajeem-1079	93	39	0.44	0.44	NUM
ajeem-1079	93	40	0.39	0.39	NUM
ajeem-1079	93	41	0.22	0.22	NUM
ajeem-1079	93	42	0.91	0.91	NUM
ajeem-1079	93	43	0.37	0.37	NUM
ajeem-1079	93	44	0.38	0.38	NUM
ajeem-1079	93	45	ts	ts	ADP
ajeem-1079	93	46	0.59	0.59	NUM
ajeem-1079	93	47	0.91	0.91	NUM
ajeem-1079	93	48	0.47	0.47	NUM
ajeem-1079	93	49	0.88	0.88	NUM
ajeem-1079	93	50	0.30	0.30	NUM
ajeem-1079	93	51	1.01	1.01	NUM
ajeem-1079	93	52	0.57	0.57	NUM
ajeem-1079	93	53	0.52	0.52	NUM
ajeem-1079	93	54	figure	figure	NOUN
ajeem-1079	93	55	3	3	NUM
ajeem-1079	93	56	.	.	PUNCT
ajeem-1079	93	57	pollution	pollution	NOUN
ajeem-1079	93	58	load	load	NOUN
ajeem-1079	93	59	index	index	NOUN
ajeem-1079	93	60	,	,	PUNCT
ajeem-1079	93	61	pli	pli	PROPN
ajeem-1079	93	62	for	for	ADP
ajeem-1079	93	63	the	the	DET
ajeem-1079	93	64	eight	eight	NUM
ajeem-1079	93	65	metals	metal	NOUN
ajeem-1079	93	66	studied	study	VERB
ajeem-1079	93	67	at	at	ADP
ajeem-1079	93	68	the	the	DET
ajeem-1079	93	69	sites	site	NOUN
ajeem-1079	93	70	.	.	PUNCT
ajeem-1079	93	71	displayed	display	VERB
ajeem-1079	93	72	low	low	ADJ
ajeem-1079	93	73	contamination	contamination	NOUN
ajeem-1079	93	74	by	by	ADP
ajeem-1079	93	75	all	all	DET
ajeem-1079	93	76	metals	metal	NOUN
ajeem-1079	93	77	except	except	SCONJ
ajeem-1079	93	78	for	for	ADP
ajeem-1079	93	79	al	al	PROPN
ajeem-1079	93	80	and	and	CCONJ
ajeem-1079	93	81	ni	ni	PROPN
ajeem-1079	93	82	,	,	PUNCT
ajeem-1079	93	83	respectively	respectively	ADV
ajeem-1079	93	84	,	,	PUNCT
ajeem-1079	93	85	which	which	PRON
ajeem-1079	93	86	showed	show	VERB
ajeem-1079	93	87	moderate	moderate	ADJ
ajeem-1079	93	88	contamination	contamination	NOUN
ajeem-1079	93	89	.	.	PUNCT
ajeem-1079	94	1	zone	zone	NOUN
ajeem-1079	94	2	nm	nm	PROPN
ajeem-1079	94	3	displayed	display	VERB
ajeem-1079	94	4	moderate	moderate	ADJ
ajeem-1079	94	5	contamination	contamination	NOUN
ajeem-1079	94	6	by	by	ADP
ajeem-1079	94	7	cu	cu	PROPN
ajeem-1079	94	8	,	,	PUNCT
ajeem-1079	94	9	mn	mn	PROPN
ajeem-1079	94	10	,	,	PUNCT
ajeem-1079	94	11	ni	ni	PROPN
ajeem-1079	94	12	and	and	CCONJ
ajeem-1079	94	13	pb	pb	PROPN
ajeem-1079	94	14	,	,	PUNCT
ajeem-1079	94	15	and	and	CCONJ
ajeem-1079	94	16	low	low	ADJ
ajeem-1079	94	17	contamination	contamination	NOUN
ajeem-1079	94	18	by	by	ADP
ajeem-1079	94	19	al	al	PROPN
ajeem-1079	94	20	,	,	PUNCT
ajeem-1079	94	21	co	co	NOUN
ajeem-1079	94	22	,	,	PUNCT
ajeem-1079	94	23	fe	fe	X
ajeem-1079	94	24	and	and	CCONJ
ajeem-1079	94	25	zn	zn	PROPN
ajeem-1079	94	26	.	.	PUNCT
ajeem-1079	94	27	pollution	pollution	NOUN
ajeem-1079	94	28	load	load	NOUN
ajeem-1079	94	29	index	index	NOUN
ajeem-1079	94	30	(	(	PUNCT
ajeem-1079	94	31	pli	pli	PROPN
ajeem-1079	94	32	)	)	PUNCT
ajeem-1079	94	33	to	to	PART
ajeem-1079	94	34	effectively	effectively	ADV
ajeem-1079	94	35	compare	compare	VERB
ajeem-1079	94	36	whether	whether	SCONJ
ajeem-1079	94	37	the	the	DET
ajeem-1079	94	38	five	five	NUM
ajeem-1079	94	39	stations	station	NOUN
ajeem-1079	94	40	suffer	suffer	VERB
ajeem-1079	94	41	contamination	contamination	NOUN
ajeem-1079	94	42	or	or	CCONJ
ajeem-1079	94	43	not	not	PART
ajeem-1079	94	44	,	,	PUNCT
ajeem-1079	94	45	the	the	DET
ajeem-1079	94	46	pollution	pollution	NOUN
ajeem-1079	94	47	load	load	NOUN
ajeem-1079	94	48	index	index	NOUN
ajeem-1079	94	49	,	,	PUNCT
ajeem-1079	94	50	pli	pli	PROPN
ajeem-1079	94	51	,	,	PUNCT
ajeem-1079	94	52	described	describe	VERB
ajeem-1079	94	53	in	in	ADP
ajeem-1079	94	54	equation	equation	NOUN
ajeem-1079	94	55	4	4	NUM
ajeem-1079	94	56	,	,	PUNCT
ajeem-1079	94	57	was	be	AUX
ajeem-1079	94	58	used	use	VERB
ajeem-1079	94	59	.	.	PUNCT
ajeem-1079	95	1	the	the	DET
ajeem-1079	95	2	pli	pli	PROPN
ajeem-1079	95	3	is	be	AUX
ajeem-1079	95	4	aimed	aim	VERB
ajeem-1079	95	5	at	at	ADP
ajeem-1079	95	6	providing	provide	VERB
ajeem-1079	95	7	a	a	DET
ajeem-1079	95	8	measure	measure	NOUN
ajeem-1079	95	9	of	of	ADP
ajeem-1079	95	10	the	the	DET
ajeem-1079	95	11	degree	degree	NOUN
ajeem-1079	95	12	of	of	ADP
ajeem-1079	95	13	overall	overall	ADJ
ajeem-1079	95	14	contamination	contamination	NOUN
ajeem-1079	95	15	at	at	ADP
ajeem-1079	95	16	a	a	DET
ajeem-1079	95	17	sampling	sample	VERB
ajeem-1079	95	18	site	site	NOUN
ajeem-1079	95	19	.	.	PUNCT
ajeem-1079	96	1	figure	figure	NOUN
ajeem-1079	96	2	3	3	NUM
ajeem-1079	96	3	shows	show	VERB
ajeem-1079	96	4	results	result	NOUN
ajeem-1079	96	5	of	of	ADP
ajeem-1079	96	6	the	the	DET
ajeem-1079	96	7	pli	pli	PROPN
ajeem-1079	96	8	for	for	ADP
ajeem-1079	96	9	the	the	DET
ajeem-1079	96	10	eight	eight	NUM
ajeem-1079	96	11	metals	metal	NOUN
ajeem-1079	96	12	studied	study	VERB
ajeem-1079	96	13	at	at	ADP
ajeem-1079	96	14	these	these	DET
ajeem-1079	96	15	zones	zone	NOUN
ajeem-1079	96	16	.	.	PUNCT
ajeem-1079	97	1	based	base	VERB
ajeem-1079	97	2	on	on	ADP
ajeem-1079	97	3	results	result	NOUN
ajeem-1079	97	4	presented	present	VERB
ajeem-1079	97	5	in	in	ADP
ajeem-1079	97	6	figure	figure	NOUN
ajeem-1079	97	7	3	3	NUM
ajeem-1079	97	8	,	,	PUNCT
ajeem-1079	97	9	the	the	DET
ajeem-1079	97	10	overall	overall	ADJ
ajeem-1079	97	11	degree	degree	NOUN
ajeem-1079	97	12	of	of	ADP
ajeem-1079	97	13	contamination	contamination	NOUN
ajeem-1079	97	14	by	by	ADP
ajeem-1079	97	15	the	the	DET
ajeem-1079	97	16	8	8	NUM
ajeem-1079	97	17	metals	metal	NOUN
ajeem-1079	97	18	is	be	AUX
ajeem-1079	97	19	of	of	ADP
ajeem-1079	97	20	the	the	DET
ajeem-1079	97	21	order	order	NOUN
ajeem-1079	97	22	mg	mg	X
ajeem-1079	97	23	>	>	X
ajeem-1079	97	24	fn	fn	INTJ
ajeem-1079	97	25	>	>	X
ajeem-1079	97	26	nm	nm	NOUN
ajeem-1079	97	27	>	>	X
ajeem-1079	97	28	ts	ts	ADP
ajeem-1079	97	29	>	>	X
ajeem-1079	97	30	gk	gk	PROPN
ajeem-1079	97	31	.	.	PROPN
ajeem-1079	97	32	mg	mg	PROPN
ajeem-1079	97	33	and	and	CCONJ
ajeem-1079	97	34	fn	fn	PROPN
ajeem-1079	97	35	show	show	VERB
ajeem-1079	97	36	strong	strong	ADJ
ajeem-1079	97	37	signs	sign	NOUN
ajeem-1079	97	38	of	of	ADP
ajeem-1079	97	39	pollution	pollution	NOUN
ajeem-1079	97	40	or	or	CCONJ
ajeem-1079	97	41	deterioration	deterioration	NOUN
ajeem-1079	97	42	of	of	ADP
ajeem-1079	97	43	site	site	NOUN
ajeem-1079	97	44	quality	quality	NOUN
ajeem-1079	97	45	,	,	PUNCT
ajeem-1079	97	46	whereas	whereas	SCONJ
ajeem-1079	97	47	nm	nm	ADV
ajeem-1079	97	48	is	be	AUX
ajeem-1079	97	49	almost	almost	ADV
ajeem-1079	97	50	at	at	ADP
ajeem-1079	97	51	baseline	baseline	ADJ
ajeem-1079	97	52	level	level	NOUN
ajeem-1079	97	53	.	.	PUNCT
ajeem-1079	98	1	sites	site	NOUN
ajeem-1079	98	2	gk	gk	PROPN
ajeem-1079	98	3	and	and	CCONJ
ajeem-1079	98	4	ts	ts	ADP
ajeem-1079	98	5	suggest	suggest	VERB
ajeem-1079	98	6	perfection	perfection	NOUN
ajeem-1079	98	7	(	(	PUNCT
ajeem-1079	98	8	or	or	CCONJ
ajeem-1079	98	9	no	no	DET
ajeem-1079	98	10	overall	overall	ADJ
ajeem-1079	98	11	pollution	pollution	NOUN
ajeem-1079	98	12	)	)	PUNCT
ajeem-1079	98	13	.	.	PUNCT
ajeem-1079	99	1	relatively	relatively	ADV
ajeem-1079	99	2	high	high	ADJ
ajeem-1079	99	3	pli	pli	PROPN
ajeem-1079	99	4	values	value	NOUN
ajeem-1079	99	5	at	at	ADP
ajeem-1079	99	6	mg	mg	PROPN
ajeem-1079	99	7	,	,	PUNCT
ajeem-1079	99	8	fn	fn	VERB
ajeem-1079	99	9	and	and	CCONJ
ajeem-1079	99	10	,	,	PUNCT
ajeem-1079	99	11	to	to	ADP
ajeem-1079	99	12	some	some	DET
ajeem-1079	99	13	degree	degree	NOUN
ajeem-1079	99	14	,	,	PUNCT
ajeem-1079	99	15	nm	nm	PRON
ajeem-1079	99	16	suggest	suggest	VERB
ajeem-1079	99	17	input	input	NOUN
ajeem-1079	99	18	from	from	ADP
ajeem-1079	99	19	anthropogenic	anthropogenic	ADJ
ajeem-1079	99	20	sources	source	NOUN
ajeem-1079	99	21	attributed	attribute	VERB
ajeem-1079	99	22	to	to	ADP
ajeem-1079	99	23	increased	increase	VERB
ajeem-1079	99	24	human	human	ADJ
ajeem-1079	99	25	activities	activity	NOUN
ajeem-1079	99	26	and/or	and/or	CCONJ
ajeem-1079	99	27	vehicular	vehicular	ADJ
ajeem-1079	99	28	emissions	emission	NOUN
ajeem-1079	99	29	.	.	PUNCT
ajeem-1079	100	1	these	these	DET
ajeem-1079	100	2	sites	site	NOUN
ajeem-1079	100	3	are	be	AUX
ajeem-1079	100	4	along	along	ADP
ajeem-1079	100	5	a	a	DET
ajeem-1079	100	6	major	major	ADJ
ajeem-1079	100	7	highway	highway	NOUN
ajeem-1079	100	8	connecting	connect	VERB
ajeem-1079	100	9	a	a	DET
ajeem-1079	100	10	number	number	NOUN
ajeem-1079	100	11	of	of	ADP
ajeem-1079	100	12	townships	township	NOUN
ajeem-1079	100	13	and	and	CCONJ
ajeem-1079	100	14	villages	village	NOUN
ajeem-1079	100	15	having	have	VERB
ajeem-1079	100	16	higher	high	ADJ
ajeem-1079	100	17	populations	population	NOUN
ajeem-1079	100	18	and	and	CCONJ
ajeem-1079	100	19	establishments	establishment	NOUN
ajeem-1079	100	20	.	.	PUNCT
ajeem-1079	101	1	furthermore	furthermore	ADV
ajeem-1079	101	2	,	,	PUNCT
ajeem-1079	101	3	fn	fn	NOUN
ajeem-1079	101	4	zone	zone	NOUN
ajeem-1079	101	5	is	be	AUX
ajeem-1079	101	6	along	along	ADP
ajeem-1079	101	7	the	the	DET
ajeem-1079	101	8	highway	highway	NOUN
ajeem-1079	101	9	which	which	PRON
ajeem-1079	101	10	is	be	AUX
ajeem-1079	101	11	frequently	frequently	ADV
ajeem-1079	101	12	used	use	VERB
ajeem-1079	101	13	by	by	ADP
ajeem-1079	101	14	commercial	commercial	ADJ
ajeem-1079	101	15	trucks	truck	NOUN
ajeem-1079	101	16	for	for	ADP
ajeem-1079	101	17	transportation	transportation	NOUN
ajeem-1079	101	18	of	of	ADP
ajeem-1079	101	19	goods	good	NOUN
ajeem-1079	101	20	to	to	ADP
ajeem-1079	101	21	and	and	CCONJ
ajeem-1079	101	22	from	from	ADP
ajeem-1079	101	23	zambia	zambia	PROPN
ajeem-1079	101	24	and	and	CCONJ
ajeem-1079	101	25	other	other	ADJ
ajeem-1079	101	26	countries	country	NOUN
ajeem-1079	101	27	into	into	ADP
ajeem-1079	101	28	central	central	PROPN
ajeem-1079	101	29	africa	africa	PROPN
ajeem-1079	101	30	.	.	PUNCT
ajeem-1079	102	1	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	102	2	index	index	NOUN
ajeem-1079	102	3	(	(	PUNCT
ajeem-1079	102	4	igeo	igeo	PROPN
ajeem-1079	102	5	)	)	PUNCT
ajeem-1079	102	6	the	the	DET
ajeem-1079	102	7	calculated	calculate	VERB
ajeem-1079	102	8	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	102	9	(	(	PUNCT
ajeem-1079	102	10	igeo	igeo	NOUN
ajeem-1079	102	11	)	)	PUNCT
ajeem-1079	102	12	values	value	NOUN
ajeem-1079	102	13	are	be	AUX
ajeem-1079	102	14	presented	present	VERB
ajeem-1079	102	15	in	in	ADP
ajeem-1079	102	16	figure	figure	NOUN
ajeem-1079	102	17	4	4	NUM
ajeem-1079	102	18	.	.	PUNCT
ajeem-1079	103	1	it	it	PRON
ajeem-1079	103	2	is	be	AUX
ajeem-1079	103	3	evident	evident	ADJ
ajeem-1079	103	4	from	from	ADP
ajeem-1079	103	5	figure	figure	NOUN
ajeem-1079	103	6	4	4	NUM
ajeem-1079	103	7	that	that	SCONJ
ajeem-1079	103	8	the	the	DET
ajeem-1079	103	9	uncontaminated	uncontaminated	ADJ
ajeem-1079	103	10	to	to	PART
ajeem-1079	103	11	moderately	moderately	ADV
ajeem-1079	103	12	contaminated	contaminate	VERB
ajeem-1079	103	13	igeo	igeo	NOUN
ajeem-1079	103	14	value	value	NOUN
ajeem-1079	103	15	of	of	ADP
ajeem-1079	103	16	‘	'	PUNCT
ajeem-1079	103	17	0	0	NUM
ajeem-1079	103	18	to	to	PART
ajeem-1079	103	19	1	1	NUM
ajeem-1079	103	20	’	'	PUNCT
ajeem-1079	103	21	is	be	AUX
ajeem-1079	103	22	observed	observe	VERB
ajeem-1079	103	23	at	at	ADP
ajeem-1079	103	24	zone	zone	NOUN
ajeem-1079	103	25	mg	mg	PROPN
ajeem-1079	103	26	by	by	ADP
ajeem-1079	103	27	cu	cu	PROPN
ajeem-1079	103	28	,	,	PUNCT
ajeem-1079	103	29	fe	fe	X
ajeem-1079	103	30	,	,	PUNCT
ajeem-1079	103	31	mn	mn	PROPN
ajeem-1079	103	32	and	and	CCONJ
ajeem-1079	103	33	pb	pb	ADV
ajeem-1079	103	34	,	,	PUNCT
ajeem-1079	103	35	at	at	ADP
ajeem-1079	103	36	zone	zone	NOUN
ajeem-1079	103	37	nm	nm	PUNCT
ajeem-1079	103	38	by	by	ADP
ajeem-1079	103	39	pb	pb	ADV
ajeem-1079	103	40	and	and	CCONJ
ajeem-1079	103	41	at	at	ADP
ajeem-1079	103	42	zone	zone	NOUN
ajeem-1079	103	43	fn	fn	NOUN
ajeem-1079	103	44	by	by	ADP
ajeem-1079	103	45	mn	mn	PROPN
ajeem-1079	103	46	.	.	PROPN
ajeem-1079	104	1	as	as	SCONJ
ajeem-1079	104	2	revealed	reveal	VERB
ajeem-1079	104	3	from	from	ADP
ajeem-1079	104	4	the	the	DET
ajeem-1079	104	5	four	four	NUM
ajeem-1079	104	6	pollution	pollution	NOUN
ajeem-1079	104	7	assessment	assessment	NOUN
ajeem-1079	104	8	methods	method	NOUN
ajeem-1079	104	9	;	;	PUNCT
ajeem-1079	104	10	igeo	igeo	NOUN
ajeem-1079	104	11	,	,	PUNCT
ajeem-1079	104	12	pli	pli	PROPN
ajeem-1079	104	13	,	,	PUNCT
ajeem-1079	104	14	cf	cf	NOUN
ajeem-1079	104	15	and	and	CCONJ
ajeem-1079	104	16	to	to	ADP
ajeem-1079	104	17	a	a	DET
ajeem-1079	104	18	less	less	ADJ
ajeem-1079	104	19	degree	degree	NOUN
ajeem-1079	104	20	,	,	PUNCT
ajeem-1079	104	21	ef	ef	PROPN
ajeem-1079	104	22	,	,	PUNCT
ajeem-1079	104	23	roadside	roadside	NOUN
ajeem-1079	104	24	soils	soil	NOUN
ajeem-1079	104	25	of	of	ADP
ajeem-1079	104	26	zones	zone	NOUN
ajeem-1079	104	27	fn	fn	NOUN
ajeem-1079	104	28	,	,	PUNCT
ajeem-1079	104	29	nm	nm	NOUN
ajeem-1079	104	30	and	and	CCONJ
ajeem-1079	104	31	mg	mg	PROPN
ajeem-1079	104	32	are	be	AUX
ajeem-1079	104	33	pollution	pollution	NOUN
ajeem-1079	104	34	impacted	impact	VERB
ajeem-1079	104	35	,	,	PUNCT
ajeem-1079	104	36	as	as	SCONJ
ajeem-1079	104	37	compared	compare	VERB
ajeem-1079	104	38	to	to	ADP
ajeem-1079	104	39	gk	gk	PROPN
ajeem-1079	104	40	and	and	CCONJ
ajeem-1079	104	41	ts	ts	ADP
ajeem-1079	104	42	zones	zone	NOUN
ajeem-1079	104	43	.	.	PUNCT
ajeem-1079	105	1	statistical	statistical	ADJ
ajeem-1079	105	2	tests	test	NOUN
ajeem-1079	105	3	were	be	AUX
ajeem-1079	105	4	figure	figure	NOUN
ajeem-1079	105	5	4	4	NUM
ajeem-1079	105	6	.	.	PUNCT
ajeem-1079	105	7	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	105	8	indices	index	NOUN
ajeem-1079	105	9	of	of	ADP
ajeem-1079	105	10	heavy	heavy	ADJ
ajeem-1079	105	11	metals	metal	NOUN
ajeem-1079	105	12	along	along	ADP
ajeem-1079	105	13	the	the	DET
ajeem-1079	105	14	roadside	roadside	NOUN
ajeem-1079	105	15	soils	soil	NOUN
ajeem-1079	105	16	.	.	PUNCT
ajeem-1079	106	1	table	table	NOUN
ajeem-1079	106	2	3	3	NUM
ajeem-1079	106	3	.	.	PUNCT
ajeem-1079	107	1	the	the	DET
ajeem-1079	107	2	spearman	spearman	NOUN
ajeem-1079	107	3	’s	’s	PART
ajeem-1079	107	4	rank	rank	NOUN
ajeem-1079	107	5	correlation	correlation	NOUN
ajeem-1079	107	6	coefficient	coefficient	NOUN
ajeem-1079	107	7	,	,	PUNCT
ajeem-1079	107	8	ρ	ρ	PROPN
ajeem-1079	107	9	,	,	PUNCT
ajeem-1079	107	10	between	between	ADP
ajeem-1079	107	11	concentrations	concentration	NOUN
ajeem-1079	107	12	of	of	ADP
ajeem-1079	107	13	metals	metal	NOUN
ajeem-1079	107	14	in	in	ADP
ajeem-1079	107	15	fn	fn	PROPN
ajeem-1079	107	16	,	,	PUNCT
ajeem-1079	107	17	nm	nm	ADJ
ajeem-1079	107	18	,	,	PUNCT
ajeem-1079	107	19	mg	mg	PROPN
ajeem-1079	107	20	,	,	PUNCT
ajeem-1079	107	21	gk	gk	PROPN
ajeem-1079	107	22	and	and	CCONJ
ajeem-1079	107	23	ts	ts	ADP
ajeem-1079	107	24	zones	zone	NOUN
ajeem-1079	107	25	.	.	PUNCT
ajeem-1079	108	1	al	al	PROPN
ajeem-1079	108	2	co	co	PROPN
ajeem-1079	108	3	cu	cu	PROPN
ajeem-1079	108	4	fe	fe	PROPN
ajeem-1079	108	5	mn	mn	PROPN
ajeem-1079	108	6	ni	ni	PROPN
ajeem-1079	108	7	pb	pb	ADP
ajeem-1079	108	8	zn	zn	PROPN
ajeem-1079	108	9	al	al	PROPN
ajeem-1079	108	10	1.000	1.000	NUM
ajeem-1079	108	11	co	co	NOUN
ajeem-1079	108	12	0.013	0.013	NUM
ajeem-1079	108	13	1.000	1.000	NUM
ajeem-1079	108	14	cu	cu	NOUN
ajeem-1079	108	15	0.324	0.324	NUM
ajeem-1079	108	16	*	*	SYM
ajeem-1079	108	17	0.291	0.291	NUM
ajeem-1079	108	18	1.000	1.000	NUM
ajeem-1079	108	19	fe	fe	NOUN
ajeem-1079	108	20	0.110	0.110	NUM
ajeem-1079	108	21	0.268	0.268	NUM
ajeem-1079	108	22	0.342	0.342	NUM
ajeem-1079	108	23	*	*	SYM
ajeem-1079	108	24	1.000	1.000	NUM
ajeem-1079	108	25	mn	mn	NOUN
ajeem-1079	108	26	0.506	0.506	NUM
ajeem-1079	108	27	*	*	PUNCT
ajeem-1079	108	28	*	*	PUNCT
ajeem-1079	108	29	0.361	0.361	NUM
ajeem-1079	108	30	*	*	PUNCT
ajeem-1079	108	31	0.811	0.811	NUM
ajeem-1079	108	32	*	*	PUNCT
ajeem-1079	108	33	*	*	NUM
ajeem-1079	108	34	0.307	0.307	NUM
ajeem-1079	108	35	1.000	1.000	NUM
ajeem-1079	108	36	ni	ni	NOUN
ajeem-1079	108	37	0.338	0.338	NUM
ajeem-1079	108	38	*	*	PUNCT
ajeem-1079	108	39	0.091	0.091	NUM
ajeem-1079	108	40	0.484	0.484	NUM
ajeem-1079	108	41	*	*	PUNCT
ajeem-1079	108	42	*	*	PUNCT
ajeem-1079	108	43	0.240	0.240	NUM
ajeem-1079	108	44	0.556	0.556	NUM
ajeem-1079	108	45	*	*	PUNCT
ajeem-1079	108	46	*	*	PROPN
ajeem-1079	108	47	1.000	1.000	NUM
ajeem-1079	108	48	pb	pb	ADP
ajeem-1079	108	49	0.056	0.056	NUM
ajeem-1079	108	50	0.253	0.253	NUM
ajeem-1079	108	51	0.649	0.649	NUM
ajeem-1079	108	52	*	*	PUNCT
ajeem-1079	108	53	*	*	PUNCT
ajeem-1079	108	54	0.385	0.385	NUM
ajeem-1079	108	55	*	*	PUNCT
ajeem-1079	108	56	0.602	0.602	NUM
ajeem-1079	108	57	*	*	PUNCT
ajeem-1079	108	58	*	*	NOUN
ajeem-1079	108	59	0.170	0.170	NUM
ajeem-1079	108	60	1.000	1.000	NUM
ajeem-1079	108	61	zn	zn	NUM
ajeem-1079	108	62	0.350	0.350	NUM
ajeem-1079	108	63	*	*	PUNCT
ajeem-1079	108	64	0.323	0.323	NUM
ajeem-1079	108	65	*	*	PUNCT
ajeem-1079	108	66	0.434	0.434	NUM
ajeem-1079	108	67	*	*	PUNCT
ajeem-1079	108	68	*	*	NOUN
ajeem-1079	108	69	0.335	0.335	NUM
ajeem-1079	108	70	*	*	SYM
ajeem-1079	108	71	0.593	0.593	NUM
ajeem-1079	108	72	*	*	NOUN
ajeem-1079	108	73	*	*	NOUN
ajeem-1079	108	74	0.421	0.421	NUM
ajeem-1079	108	75	*	*	SYM
ajeem-1079	108	76	*	*	NOUN
ajeem-1079	108	77	0.293	0.293	NUM
ajeem-1079	108	78	1.000	1.000	NUM
ajeem-1079	108	79	*	*	PUNCT
ajeem-1079	108	80	correlation	correlation	NOUN
ajeem-1079	108	81	is	be	AUX
ajeem-1079	108	82	significant	significant	ADJ
ajeem-1079	108	83	at	at	ADP
ajeem-1079	108	84	the	the	DET
ajeem-1079	108	85	0.05	0.05	NUM
ajeem-1079	108	86	level	level	NOUN
ajeem-1079	108	87	(	(	PUNCT
ajeem-1079	108	88	2	2	NUM
ajeem-1079	108	89	-	-	PUNCT
ajeem-1079	108	90	tail	tail	NOUN
ajeem-1079	108	91	)	)	PUNCT
ajeem-1079	108	92	..	..	PUNCT
ajeem-1079	109	1	*	*	PUNCT
ajeem-1079	109	2	*	*	PUNCT
ajeem-1079	109	3	correlation	correlation	NOUN
ajeem-1079	109	4	is	be	AUX
ajeem-1079	109	5	significant	significant	ADJ
ajeem-1079	109	6	at	at	ADP
ajeem-1079	109	7	the	the	DET
ajeem-1079	109	8	0.01	0.01	NUM
ajeem-1079	109	9	level	level	NOUN
ajeem-1079	109	10	(	(	PUNCT
ajeem-1079	109	11	2	2	NUM
ajeem-1079	109	12	-	-	PUNCT
ajeem-1079	109	13	tail	tail	NOUN
ajeem-1079	109	14	)	)	PUNCT
ajeem-1079	109	15	.	.	PUNCT
ajeem-1079	110	1	then	then	ADV
ajeem-1079	110	2	performed	perform	VERB
ajeem-1079	110	3	to	to	PART
ajeem-1079	110	4	establish	establish	VERB
ajeem-1079	110	5	the	the	DET
ajeem-1079	110	6	inter	inter	ADJ
ajeem-1079	110	7	-	-	ADJ
ajeem-1079	110	8	metal	metal	ADJ
ajeem-1079	110	9	relationships	relationship	NOUN
ajeem-1079	110	10	,	,	PUNCT
ajeem-1079	110	11	and	and	CCONJ
ajeem-1079	110	12	classify	classify	VERB
ajeem-1079	110	13	metals	metal	NOUN
ajeem-1079	110	14	.	.	PUNCT
ajeem-1079	111	1	statistical	statistical	ADJ
ajeem-1079	111	2	analysis	analysis	NOUN
ajeem-1079	111	3	analysis	analysis	NOUN
ajeem-1079	111	4	of	of	ADP
ajeem-1079	111	5	variance	variance	NOUN
ajeem-1079	111	6	was	be	AUX
ajeem-1079	111	7	employed	employ	VERB
ajeem-1079	111	8	to	to	PART
ajeem-1079	111	9	determine	determine	VERB
ajeem-1079	111	10	whether	whether	SCONJ
ajeem-1079	111	11	groups	group	NOUN
ajeem-1079	111	12	of	of	ADP
ajeem-1079	111	13	variables	variable	NOUN
ajeem-1079	111	14	have	have	VERB
ajeem-1079	111	15	the	the	DET
ajeem-1079	111	16	same	same	ADJ
ajeem-1079	111	17	mean	mean	NOUN
ajeem-1079	111	18	.	.	PUNCT
ajeem-1079	112	1	sites	site	NOUN
ajeem-1079	112	2	showed	show	VERB
ajeem-1079	112	3	no	no	DET
ajeem-1079	112	4	significant	significant	ADJ
ajeem-1079	112	5	effect	effect	NOUN
ajeem-1079	112	6	on	on	ADP
ajeem-1079	112	7	variation	variation	NOUN
ajeem-1079	112	8	between	between	ADP
ajeem-1079	112	9	group	group	NOUN
ajeem-1079	112	10	means	mean	NOUN
ajeem-1079	112	11	of	of	ADP
ajeem-1079	112	12	the	the	DET
ajeem-1079	112	13	heavy	heavy	ADJ
ajeem-1079	112	14	metals	metal	NOUN
ajeem-1079	112	15	at	at	ADP
ajeem-1079	112	16	different	different	ADJ
ajeem-1079	112	17	zones	zone	NOUN
ajeem-1079	112	18	except	except	SCONJ
ajeem-1079	112	19	for	for	ADP
ajeem-1079	112	20	copper	copper	NOUN
ajeem-1079	112	21	(	(	PUNCT
ajeem-1079	112	22	p	p	X
ajeem-1079	112	23	<	<	X
ajeem-1079	112	24	0.001	0.001	NUM
ajeem-1079	112	25	)	)	PUNCT
ajeem-1079	112	26	,	,	PUNCT
ajeem-1079	112	27	manganese	manganese	NOUN
ajeem-1079	112	28	(	(	PUNCT
ajeem-1079	112	29	p	p	X
ajeem-1079	112	30	<	<	X
ajeem-1079	112	31	0.003	0.003	NUM
ajeem-1079	112	32	)	)	PUNCT
ajeem-1079	112	33	and	and	CCONJ
ajeem-1079	112	34	zinc	zinc	NOUN
ajeem-1079	112	35	(	(	PUNCT
ajeem-1079	112	36	p	p	X
ajeem-1079	112	37	<	<	X
ajeem-1079	112	38	0.05	0.05	NUM
ajeem-1079	112	39	)	)	PUNCT
ajeem-1079	112	40	.	.	PUNCT
ajeem-1079	113	1	this	this	PRON
ajeem-1079	113	2	suggests	suggest	VERB
ajeem-1079	113	3	that	that	SCONJ
ajeem-1079	113	4	there	there	PRON
ajeem-1079	113	5	is	be	VERB
ajeem-1079	113	6	some	some	DET
ajeem-1079	113	7	degree	degree	NOUN
ajeem-1079	113	8	of	of	ADP
ajeem-1079	113	9	input	input	NOUN
ajeem-1079	113	10	of	of	ADP
ajeem-1079	113	11	these	these	DET
ajeem-1079	113	12	(	(	PUNCT
ajeem-1079	113	13	cu	cu	PROPN
ajeem-1079	113	14	,	,	PUNCT
ajeem-1079	113	15	mn	mn	PROPN
ajeem-1079	113	16	and	and	CCONJ
ajeem-1079	113	17	zn	zn	X
ajeem-1079	113	18	)	)	PUNCT
ajeem-1079	113	19	metals	metal	NOUN
ajeem-1079	113	20	between	between	ADP
ajeem-1079	113	21	sites	site	NOUN
ajeem-1079	113	22	.	.	PUNCT
ajeem-1079	114	1	inter	inter	ADJ
ajeem-1079	114	2	-	-	ADJ
ajeem-1079	114	3	elemental	elemental	ADJ
ajeem-1079	114	4	association	association	NOUN
ajeem-1079	114	5	was	be	AUX
ajeem-1079	114	6	also	also	ADV
ajeem-1079	114	7	evaluated	evaluate	VERB
ajeem-1079	114	8	by	by	ADP
ajeem-1079	114	9	spearman	spearman	NOUN
ajeem-1079	114	10	’s	’s	PART
ajeem-1079	114	11	rank	rank	NOUN
ajeem-1079	114	12	correlation	correlation	NOUN
ajeem-1079	114	13	coefficient	coefficient	NOUN
ajeem-1079	114	14	,	,	PUNCT
ajeem-1079	114	15	ρ	ρ	PROPN
ajeem-1079	114	16	and	and	CCONJ
ajeem-1079	114	17	the	the	DET
ajeem-1079	114	18	results	result	NOUN
ajeem-1079	114	19	are	be	AUX
ajeem-1079	114	20	presented	present	VERB
ajeem-1079	114	21	in	in	ADP
ajeem-1079	114	22	table	table	NOUN
ajeem-1079	114	23	3	3	NUM
ajeem-1079	114	24	.	.	PUNCT
ajeem-1079	114	25	table	table	NOUN
ajeem-1079	114	26	3	3	NUM
ajeem-1079	114	27	indicates	indicate	VERB
ajeem-1079	114	28	that	that	SCONJ
ajeem-1079	114	29	some	some	DET
ajeem-1079	114	30	elemental	elemental	ADJ
ajeem-1079	114	31	pairs	pair	NOUN
ajeem-1079	114	32	,	,	PUNCT
ajeem-1079	114	33	for	for	ADP
ajeem-1079	114	34	example	example	NOUN
ajeem-1079	114	35	al	al	PROPN
ajeem-1079	114	36	/	/	SYM
ajeem-1079	114	37	mn	mn	PROPN
ajeem-1079	114	38	(	(	PUNCT
ajeem-1079	114	39	r	r	NOUN
ajeem-1079	114	40	=	=	SYM
ajeem-1079	114	41	0.51	0.51	NUM
ajeem-1079	114	42	,	,	PUNCT
ajeem-1079	114	43	df	df	PROPN
ajeem-1079	114	44	=	=	SYM
ajeem-1079	114	45	28	28	NUM
ajeem-1079	114	46	,	,	PUNCT
ajeem-1079	114	47	p	p	X
ajeem-1079	114	48	<	<	X
ajeem-1079	114	49	0.001	0.001	NUM
ajeem-1079	114	50	)	)	PUNCT
ajeem-1079	114	51	,	,	PUNCT
ajeem-1079	114	52	cu	cu	PROPN
ajeem-1079	114	53	/	/	SYM
ajeem-1079	114	54	mn	mn	PROPN
ajeem-1079	114	55	(	(	PUNCT
ajeem-1079	114	56	r	r	NOUN
ajeem-1079	114	57	=	=	SYM
ajeem-1079	114	58	0.81	0.81	NUM
ajeem-1079	114	59	,	,	PUNCT
ajeem-1079	114	60	df	df	PROPN
ajeem-1079	114	61	=	=	SYM
ajeem-1079	114	62	28	28	NUM
ajeem-1079	114	63	,	,	PUNCT
ajeem-1079	114	64	p	p	X
ajeem-1079	114	65	<	<	X
ajeem-1079	114	66	0.0001	0.0001	NUM
ajeem-1079	114	67	)	)	PUNCT
ajeem-1079	114	68	,	,	PUNCT
ajeem-1079	114	69	and	and	CCONJ
ajeem-1079	114	70	cu	cu	PROPN
ajeem-1079	114	71	/	/	SYM
ajeem-1079	114	72	pb	pb	X
ajeem-1079	114	73	(	(	PUNCT
ajeem-1079	114	74	r	r	NOUN
ajeem-1079	114	75	=	=	SYM
ajeem-1079	114	76	0.65	0.65	NUM
ajeem-1079	114	77	,	,	PUNCT
ajeem-1079	114	78	df	df	PROPN
ajeem-1079	114	79	=	=	SYM
ajeem-1079	114	80	28	28	NUM
ajeem-1079	114	81	,	,	PUNCT
ajeem-1079	114	82	p	p	X
ajeem-1079	114	83	<	<	X
ajeem-1079	114	84	0.0001	0.0001	NUM
ajeem-1079	114	85	)	)	PUNCT
ajeem-1079	114	86	etc	etc	X
ajeem-1079	114	87	,	,	PUNCT
ajeem-1079	114	88	have	have	VERB
ajeem-1079	114	89	strong	strong	ADJ
ajeem-1079	114	90	correlations	correlation	NOUN
ajeem-1079	114	91	with	with	ADP
ajeem-1079	114	92	each	each	DET
ajeem-1079	114	93	other	other	ADJ
ajeem-1079	114	94	.	.	PUNCT
ajeem-1079	115	1	on	on	ADP
ajeem-1079	115	2	the	the	DET
ajeem-1079	115	3	other	other	ADJ
ajeem-1079	115	4	hand	hand	NOUN
ajeem-1079	115	5	,	,	PUNCT
ajeem-1079	115	6	pairs	pair	NOUN
ajeem-1079	115	7	such	such	ADJ
ajeem-1079	115	8	as	as	ADP
ajeem-1079	115	9	al	al	PROPN
ajeem-1079	115	10	/	/	SYM
ajeem-1079	115	11	cu	cu	PROPN
ajeem-1079	115	12	(	(	PUNCT
ajeem-1079	115	13	r	r	NOUN
ajeem-1079	115	14	=	=	SYM
ajeem-1079	115	15	0.22	0.22	NUM
ajeem-1079	115	16	,	,	PUNCT
ajeem-1079	115	17	df	df	PROPN
ajeem-1079	115	18	=	=	SYM
ajeem-1079	115	19	28	28	NUM
ajeem-1079	115	20	,	,	PUNCT
ajeem-1079	115	21	p	p	X
ajeem-1079	115	22	<	<	X
ajeem-1079	115	23	0.05	0.05	NUM
ajeem-1079	115	24	)	)	PUNCT
ajeem-1079	115	25	,	,	PUNCT
ajeem-1079	115	26	al	al	PROPN
ajeem-1079	115	27	/	/	SYM
ajeem-1079	115	28	ni	ni	PROPN
ajeem-1079	115	29	(	(	PUNCT
ajeem-1079	115	30	r	r	NOUN
ajeem-1079	115	31	=	=	SYM
ajeem-1079	115	32	0.34	0.34	NUM
ajeem-1079	115	33	,	,	PUNCT
ajeem-1079	115	34	df	df	PROPN
ajeem-1079	115	35	=	=	SYM
ajeem-1079	115	36	28	28	NUM
ajeem-1079	115	37	,	,	PUNCT
ajeem-1079	115	38	p	p	X
ajeem-1079	115	39	<	<	X
ajeem-1079	115	40	0.05	0.05	NUM
ajeem-1079	115	41	)	)	PUNCT
ajeem-1079	115	42	,	,	PUNCT
ajeem-1079	115	43	and	and	CCONJ
ajeem-1079	115	44	al	al	PROPN
ajeem-1079	115	45	/	/	SYM
ajeem-1079	115	46	zn	zn	PROPN
ajeem-1079	115	47	(	(	PUNCT
ajeem-1079	115	48	r	r	NOUN
ajeem-1079	115	49	=	=	SYM
ajeem-1079	115	50	0.35	0.35	NUM
ajeem-1079	115	51	,	,	PUNCT
ajeem-1079	115	52	df	df	PROPN
ajeem-1079	115	53	=	=	SYM
ajeem-1079	115	54	28	28	NUM
ajeem-1079	115	55	,	,	PUNCT
ajeem-1079	115	56	p	p	X
ajeem-1079	115	57	<	<	X
ajeem-1079	115	58	0.05	0.05	NUM
ajeem-1079	115	59	)	)	PUNCT
ajeem-1079	115	60	are	be	AUX
ajeem-1079	115	61	moderately	moderately	ADV
ajeem-1079	115	62	significant	significant	ADJ
ajeem-1079	115	63	,	,	PUNCT
ajeem-1079	115	64	whereas	whereas	SCONJ
ajeem-1079	115	65	the	the	DET
ajeem-1079	115	66	rest	rest	NOUN
ajeem-1079	115	67	of	of	ADP
ajeem-1079	115	68	elemental	elemental	ADJ
ajeem-1079	115	69	pairs	pair	NOUN
ajeem-1079	115	70	show	show	VERB
ajeem-1079	115	71	no	no	DET
ajeem-1079	115	72	significant	significant	ADJ
ajeem-1079	115	73	correlation	correlation	NOUN
ajeem-1079	115	74	with	with	ADP
ajeem-1079	115	75	each	each	DET
ajeem-1079	115	76	other	other	ADJ
ajeem-1079	115	77	.	.	PUNCT
ajeem-1079	116	1	strong	strong	ADJ
ajeem-1079	116	2	correlations	correlation	NOUN
ajeem-1079	116	3	signify	signify	VERB
ajeem-1079	116	4	that	that	SCONJ
ajeem-1079	116	5	each	each	DET
ajeem-1079	116	6	paired	pair	VERB
ajeem-1079	116	7	elements	element	NOUN
ajeem-1079	116	8	have	have	VERB
ajeem-1079	116	9	common	common	ADJ
ajeem-1079	116	10	contamination	contamination	NOUN
ajeem-1079	116	11	sources	source	NOUN
ajeem-1079	116	12	.	.	PUNCT
ajeem-1079	117	1	physico	physico	NOUN
ajeem-1079	117	2	-	-	PUNCT
ajeem-1079	117	3	chemical	chemical	NOUN
ajeem-1079	117	4	properties	property	NOUN
ajeem-1079	117	5	and	and	CCONJ
ajeem-1079	117	6	metal	metal	NOUN
ajeem-1079	117	7	associations	association	NOUN
ajeem-1079	117	8	were	be	AUX
ajeem-1079	117	9	however	however	ADV
ajeem-1079	117	10	not	not	PART
ajeem-1079	117	11	performed	perform	VERB
ajeem-1079	117	12	in	in	ADP
ajeem-1079	117	13	the	the	DET
ajeem-1079	117	14	present	present	ADJ
ajeem-1079	117	15	study	study	NOUN
ajeem-1079	117	16	,	,	PUNCT
ajeem-1079	117	17	to	to	PART
ajeem-1079	117	18	help	help	VERB
ajeem-1079	117	19	in	in	ADP
ajeem-1079	117	20	ascertaining	ascertain	VERB
ajeem-1079	117	21	these	these	DET
ajeem-1079	117	22	results	result	NOUN
ajeem-1079	117	23	.	.	PUNCT
ajeem-1079	118	1	agglomeration	agglomeration	NOUN
ajeem-1079	118	2	schedule	schedule	NOUN
ajeem-1079	118	3	of	of	ADP
ajeem-1079	118	4	cluster	cluster	NOUN
ajeem-1079	118	5	analysis	analysis	NOUN
ajeem-1079	118	6	(	(	PUNCT
ajeem-1079	118	7	ca	ca	NOUN
ajeem-1079	118	8	)	)	PUNCT
ajeem-1079	118	9	was	be	AUX
ajeem-1079	118	10	performed	perform	VERB
ajeem-1079	118	11	on	on	ADP
ajeem-1079	118	12	data	datum	NOUN
ajeem-1079	118	13	using	use	VERB
ajeem-1079	118	14	nearest	near	ADJ
ajeem-1079	118	15	neighbour	neighbour	ADJ
ajeem-1079	118	16	linkage	linkage	NOUN
ajeem-1079	118	17	and	and	CCONJ
ajeem-1079	118	18	euclidean	euclidean	ADJ
ajeem-1079	118	19	distance	distance	NOUN
ajeem-1079	118	20	as	as	ADP
ajeem-1079	118	21	a	a	DET
ajeem-1079	118	22	measure	measure	NOUN
ajeem-1079	118	23	of	of	ADP
ajeem-1079	118	24	proximity	proximity	NOUN
ajeem-1079	118	25	between	between	ADP
ajeem-1079	118	26	rescaled	rescaled	ADJ
ajeem-1079	118	27	distance	distance	NOUN
ajeem-1079	118	28	clusters	cluster	NOUN
ajeem-1079	118	29	combined	combine	VERB
ajeem-1079	118	30	figure	figure	NOUN
ajeem-1079	118	31	5	5	NUM
ajeem-1079	118	32	.	.	PUNCT
ajeem-1079	118	33	dendrogram	dendrogram	NOUN
ajeem-1079	118	34	derived	derive	VERB
ajeem-1079	118	35	from	from	ADP
ajeem-1079	118	36	hierarchical	hierarchical	ADJ
ajeem-1079	118	37	analysed	analyse	VERB
ajeem-1079	118	38	soils	soil	NOUN
ajeem-1079	118	39	.	.	PUNCT
ajeem-1079	119	1	samples	sample	NOUN
ajeem-1079	119	2	.	.	PUNCT
ajeem-1079	120	1	results	result	NOUN
ajeem-1079	120	2	of	of	ADP
ajeem-1079	120	3	ca	ca	NOUN
ajeem-1079	120	4	are	be	AUX
ajeem-1079	120	5	shown	show	VERB
ajeem-1079	120	6	in	in	ADP
ajeem-1079	120	7	figure	figure	NOUN
ajeem-1079	120	8	5	5	NUM
ajeem-1079	120	9	.	.	PUNCT
ajeem-1079	121	1	the	the	DET
ajeem-1079	121	2	hierarchical	hierarchical	ADJ
ajeem-1079	121	3	cluster	cluster	NOUN
ajeem-1079	121	4	analysis	analysis	NOUN
ajeem-1079	121	5	using	use	VERB
ajeem-1079	121	6	nearest	near	ADJ
ajeem-1079	121	7	neighbour	neighbour	ADJ
ajeem-1079	121	8	method	method	NOUN
ajeem-1079	121	9	produced	produce	VERB
ajeem-1079	121	10	two	two	NUM
ajeem-1079	121	11	clusters	cluster	NOUN
ajeem-1079	121	12	,	,	PUNCT
ajeem-1079	121	13	between	between	ADP
ajeem-1079	121	14	which	which	PRON
ajeem-1079	121	15	the	the	DET
ajeem-1079	121	16	variables	variable	NOUN
ajeem-1079	121	17	were	be	AUX
ajeem-1079	121	18	significantly	significantly	ADV
ajeem-1079	121	19	(	(	PUNCT
ajeem-1079	121	20	p	p	X
ajeem-1079	121	21	<	<	X
ajeem-1079	121	22	0.05	0.05	NUM
ajeem-1079	121	23	)	)	PUNCT
ajeem-1079	121	24	different	different	ADJ
ajeem-1079	121	25	.	.	PUNCT
ajeem-1079	122	1	the	the	DET
ajeem-1079	122	2	first	first	ADJ
ajeem-1079	122	3	cluster	cluster	NOUN
ajeem-1079	122	4	contained	contain	VERB
ajeem-1079	122	5	co	co	PROPN
ajeem-1079	122	6	,	,	PUNCT
ajeem-1079	122	7	cu	cu	PROPN
ajeem-1079	122	8	,	,	PUNCT
ajeem-1079	122	9	zn	zn	PROPN
ajeem-1079	122	10	,	,	PUNCT
ajeem-1079	122	11	pb	pb	PROPN
ajeem-1079	122	12	,	,	PUNCT
ajeem-1079	122	13	mn	mn	PROPN
ajeem-1079	122	14	,	,	PUNCT
ajeem-1079	122	15	ni	ni	PROPN
ajeem-1079	122	16	and	and	CCONJ
ajeem-1079	122	17	al	al	PROPN
ajeem-1079	122	18	.	.	PUNCT
ajeem-1079	123	1	these	these	DET
ajeem-1079	123	2	elements	element	NOUN
ajeem-1079	123	3	were	be	AUX
ajeem-1079	123	4	classified	classify	VERB
ajeem-1079	123	5	as	as	ADP
ajeem-1079	123	6	anthropogenic	anthropogenic	ADJ
ajeem-1079	123	7	in	in	ADP
ajeem-1079	123	8	origin	origin	NOUN
ajeem-1079	123	9	,	,	PUNCT
ajeem-1079	123	10	leaving	leave	VERB
ajeem-1079	123	11	mn	mn	PROPN
ajeem-1079	123	12	and	and	CCONJ
ajeem-1079	123	13	al	al	PROPN
ajeem-1079	123	14	as	as	ADP
ajeem-1079	123	15	originating	originate	VERB
ajeem-1079	123	16	from	from	ADP
ajeem-1079	123	17	mixed	mixed	ADJ
ajeem-1079	123	18	(	(	PUNCT
ajeem-1079	123	19	anthropogenic	anthropogenic	ADJ
ajeem-1079	123	20	and	and	CCONJ
ajeem-1079	123	21	lithogenic	lithogenic	ADJ
ajeem-1079	123	22	)	)	PUNCT
ajeem-1079	123	23	sources	source	NOUN
ajeem-1079	123	24	.	.	PUNCT
ajeem-1079	124	1	the	the	DET
ajeem-1079	124	2	second	second	ADJ
ajeem-1079	124	3	cluster	cluster	NOUN
ajeem-1079	124	4	discriminated	discriminate	VERB
ajeem-1079	124	5	the	the	DET
ajeem-1079	124	6	lithogenic	lithogenic	PROPN
ajeem-1079	124	7	fe	fe	PROPN
ajeem-1079	124	8	.	.	PROPN
ajeem-1079	124	9	similar	similar	ADJ
ajeem-1079	124	10	studies	study	NOUN
ajeem-1079	124	11	by	by	ADP
ajeem-1079	124	12	al	al	PROPN
ajeem-1079	124	13	-	-	PUNCT
ajeem-1079	124	14	momani	momani	NOUN
ajeem-1079	124	15	(	(	PUNCT
ajeem-1079	124	16	2009	2009	NUM
ajeem-1079	124	17	)	)	PUNCT
ajeem-1079	124	18	found	find	VERB
ajeem-1079	124	19	pb	pb	NOUN
ajeem-1079	124	20	to	to	PART
ajeem-1079	124	21	be	be	AUX
ajeem-1079	124	22	strongly	strongly	ADV
ajeem-1079	124	23	associated	associate	VERB
ajeem-1079	124	24	with	with	ADP
ajeem-1079	124	25	vehicular	vehicular	ADJ
ajeem-1079	124	26	emissions	emission	NOUN
ajeem-1079	124	27	and	and	CCONJ
ajeem-1079	124	28	zn	zn	NOUN
ajeem-1079	124	29	to	to	PART
ajeem-1079	124	30	be	be	AUX
ajeem-1079	124	31	associated	associate	VERB
ajeem-1079	124	32	with	with	ADP
ajeem-1079	124	33	various	various	ADJ
ajeem-1079	124	34	industries	industry	NOUN
ajeem-1079	124	35	and	and	CCONJ
ajeem-1079	124	36	metal	metal	NOUN
ajeem-1079	124	37	smelting	smelting	NOUN
ajeem-1079	124	38	processes	process	NOUN
ajeem-1079	124	39	.	.	PUNCT
ajeem-1079	125	1	according	accord	VERB
ajeem-1079	125	2	to	to	ADP
ajeem-1079	125	3	fergusson	fergusson	NOUN
ajeem-1079	125	4	and	and	CCONJ
ajeem-1079	125	5	kim	kim	PROPN
ajeem-1079	125	6	(	(	PUNCT
ajeem-1079	125	7	1991	1991	NUM
ajeem-1079	125	8	)	)	PUNCT
ajeem-1079	125	9	,	,	PUNCT
ajeem-1079	125	10	co	co	X
ajeem-1079	125	11	,	,	PUNCT
ajeem-1079	125	12	mn	mn	PROPN
ajeem-1079	125	13	,	,	PUNCT
ajeem-1079	125	14	al	al	PROPN
ajeem-1079	125	15	,	,	PUNCT
ajeem-1079	125	16	cu	cu	PROPN
ajeem-1079	125	17	,	,	PUNCT
ajeem-1079	125	18	ni	ni	PROPN
ajeem-1079	125	19	and	and	CCONJ
ajeem-1079	125	20	cu	cu	PROPN
ajeem-1079	125	21	are	be	AUX
ajeem-1079	125	22	associated	associate	VERB
ajeem-1079	125	23	with	with	ADP
ajeem-1079	125	24	traffic	traffic	NOUN
ajeem-1079	125	25	related	relate	VERB
ajeem-1079	125	26	sources	source	NOUN
ajeem-1079	125	27	such	such	ADJ
ajeem-1079	125	28	as	as	ADP
ajeem-1079	125	29	corrosion	corrosion	NOUN
ajeem-1079	125	30	of	of	ADP
ajeem-1079	125	31	metallic	metallic	ADJ
ajeem-1079	125	32	part	part	NOUN
ajeem-1079	125	33	,	,	PUNCT
ajeem-1079	125	34	concrete	concrete	ADJ
ajeem-1079	125	35	materials	material	NOUN
ajeem-1079	125	36	,	,	PUNCT
ajeem-1079	125	37	reentrained	reentraine	VERB
ajeem-1079	125	38	dust	dust	NOUN
ajeem-1079	125	39	from	from	ADP
ajeem-1079	125	40	roads	road	NOUN
ajeem-1079	125	41	and	and	CCONJ
ajeem-1079	125	42	tear	tear	NOUN
ajeem-1079	125	43	and	and	CCONJ
ajeem-1079	125	44	wear	wear	NOUN
ajeem-1079	125	45	of	of	ADP
ajeem-1079	125	46	tyres	tyre	NOUN
ajeem-1079	125	47	and	and	CCONJ
ajeem-1079	125	48	engine	engine	NOUN
ajeem-1079	125	49	parts	part	NOUN
ajeem-1079	125	50	principal	principal	ADJ
ajeem-1079	125	51	component	component	NOUN
ajeem-1079	125	52	analysis	analysis	NOUN
ajeem-1079	125	53	(	(	PUNCT
ajeem-1079	125	54	pca	pca	NOUN
ajeem-1079	125	55	)	)	PUNCT
ajeem-1079	125	56	was	be	AUX
ajeem-1079	125	57	performed	perform	VERB
ajeem-1079	125	58	to	to	PART
ajeem-1079	125	59	establish	establish	VERB
ajeem-1079	125	60	possible	possible	ADJ
ajeem-1079	125	61	factors	factor	NOUN
ajeem-1079	125	62	that	that	PRON
ajeem-1079	125	63	contribute	contribute	VERB
ajeem-1079	125	64	towards	towards	ADP
ajeem-1079	125	65	the	the	DET
ajeem-1079	125	66	metal	metal	NOUN
ajeem-1079	125	67	concentrations	concentration	NOUN
ajeem-1079	125	68	and	and	CCONJ
ajeem-1079	125	69	source	source	NOUN
ajeem-1079	125	70	apportionment	apportionment	NOUN
ajeem-1079	125	71	.	.	PUNCT
ajeem-1079	126	1	all	all	DET
ajeem-1079	126	2	data	datum	NOUN
ajeem-1079	126	3	set	set	VERB
ajeem-1079	126	4	was	be	AUX
ajeem-1079	126	5	subjected	subject	VERB
ajeem-1079	126	6	to	to	PART
ajeem-1079	126	7	factor	factor	VERB
ajeem-1079	126	8	analysis	analysis	NOUN
ajeem-1079	126	9	(	(	PUNCT
ajeem-1079	126	10	fa	fa	NOUN
ajeem-1079	126	11	)	)	PUNCT
ajeem-1079	126	12	.	.	PUNCT
ajeem-1079	127	1	the	the	DET
ajeem-1079	127	2	number	number	NOUN
ajeem-1079	127	3	of	of	ADP
ajeem-1079	127	4	significant	significant	ADJ
ajeem-1079	127	5	principal	principal	ADJ
ajeem-1079	127	6	components	component	NOUN
ajeem-1079	127	7	(	(	PUNCT
ajeem-1079	127	8	pc	pc	NOUN
ajeem-1079	127	9	)	)	PUNCT
ajeem-1079	127	10	was	be	AUX
ajeem-1079	127	11	selected	select	VERB
ajeem-1079	127	12	on	on	ADP
ajeem-1079	127	13	the	the	DET
ajeem-1079	127	14	basis	basis	NOUN
ajeem-1079	127	15	of	of	ADP
ajeem-1079	127	16	varimax	varimax	ADJ
ajeem-1079	127	17	orthogonal	orthogonal	ADJ
ajeem-1079	127	18	rotation	rotation	NOUN
ajeem-1079	127	19	with	with	ADP
ajeem-1079	127	20	kaiser	kaiser	PROPN
ajeem-1079	127	21	normalisation	normalisation	NOUN
ajeem-1079	127	22	with	with	ADP
ajeem-1079	127	23	eigenvalue	eigenvalue	PROPN
ajeem-1079	127	24	greater	great	ADJ
ajeem-1079	127	25	than	than	ADP
ajeem-1079	127	26	1	1	NUM
ajeem-1079	127	27	.	.	PUNCT
ajeem-1079	128	1	the	the	DET
ajeem-1079	128	2	rotated	rotate	VERB
ajeem-1079	128	3	component	component	NOUN
ajeem-1079	128	4	matrix	matrix	NOUN
ajeem-1079	128	5	is	be	AUX
ajeem-1079	128	6	given	give	VERB
ajeem-1079	128	7	in	in	ADP
ajeem-1079	128	8	table	table	NOUN
ajeem-1079	128	9	4	4	NUM
ajeem-1079	128	10	,	,	PUNCT
ajeem-1079	128	11	and	and	CCONJ
ajeem-1079	128	12	illustrated	illustrate	VERB
ajeem-1079	128	13	in	in	ADP
ajeem-1079	128	14	figure	figure	NOUN
ajeem-1079	128	15	6	6	NUM
ajeem-1079	128	16	.	.	PUNCT
ajeem-1079	129	1	only	only	ADV
ajeem-1079	129	2	the	the	DET
ajeem-1079	129	3	first	first	ADJ
ajeem-1079	129	4	two	two	NUM
ajeem-1079	129	5	components	component	NOUN
ajeem-1079	129	6	comprising	comprising	NOUN
ajeem-1079	129	7	of	of	ADP
ajeem-1079	129	8	60.87	60.87	NUM
ajeem-1079	129	9	%	%	NOUN
ajeem-1079	129	10	of	of	ADP
ajeem-1079	129	11	cluster	cluster	NOUN
ajeem-1079	129	12	analysis	analysis	NOUN
ajeem-1079	129	13	of	of	ADP
ajeem-1079	129	14	heavy	heavy	ADJ
ajeem-1079	129	15	metals	metal	NOUN
ajeem-1079	129	16	content	content	NOUN
ajeem-1079	129	17	in	in	ADP
ajeem-1079	129	18	table	table	NOUN
ajeem-1079	129	19	4	4	NUM
ajeem-1079	129	20	.	.	PUNCT
ajeem-1079	130	1	factor	factor	NOUN
ajeem-1079	130	2	analysis	analysis	NOUN
ajeem-1079	130	3	(	(	PUNCT
ajeem-1079	130	4	after	after	ADP
ajeem-1079	130	5	varimax	varimax	ADJ
ajeem-1079	130	6	rotation	rotation	NOUN
ajeem-1079	130	7	)	)	PUNCT
ajeem-1079	130	8	showing	show	VERB
ajeem-1079	130	9	contribution	contribution	NOUN
ajeem-1079	130	10	of	of	ADP
ajeem-1079	130	11	statistically	statistically	ADV
ajeem-1079	130	12	dominant	dominant	ADJ
ajeem-1079	130	13	variables	variable	NOUN
ajeem-1079	130	14	measured	measure	VERB
ajeem-1079	130	15	in	in	ADP
ajeem-1079	130	16	this	this	DET
ajeem-1079	130	17	study	study	NOUN
ajeem-1079	130	18	.	.	PUNCT
ajeem-1079	131	1	variable	variable	ADJ
ajeem-1079	131	2	pc-1	pc-1	NOUN
ajeem-1079	131	3	pc-2	pc-2	NOUN
ajeem-1079	131	4	al	al	PROPN
ajeem-1079	131	5	0.742	0.742	NUM
ajeem-1079	131	6	-0.039	-0.039	X
ajeem-1079	131	7	co	co	VERB
ajeem-1079	131	8	0.562	0.562	NUM
ajeem-1079	131	9	0.185	0.185	NUM
ajeem-1079	131	10	cu	cu	PROPN
ajeem-1079	131	11	0.783	0.783	NUM
ajeem-1079	131	12	-0.032	-0.032	PUNCT
ajeem-1079	131	13	fe	fe	NOUN
ajeem-1079	131	14	0.701	0.701	NUM
ajeem-1079	131	15	0.128	0.128	NUM
ajeem-1079	131	16	mn	mn	PROPN
ajeem-1079	131	17	0.872	0.872	NUM
ajeem-1079	131	18	-0.007	-0.007	PUNCT
ajeem-1079	131	19	ni	ni	PROPN
ajeem-1079	131	20	0.456	0.456	NUM
ajeem-1079	131	21	0.614	0.614	NUM
ajeem-1079	131	22	pb	pb	ADP
ajeem-1079	131	23	0.146	0.146	NUM
ajeem-1079	131	24	-0.917	-0.917	NOUN
ajeem-1079	131	25	zn	zn	PROPN
ajeem-1079	131	26	0.784	0.784	NUM
ajeem-1079	131	27	0.155	0.155	NUM
ajeem-1079	131	28	eigenvalue	eigenvalue	VERB
ajeem-1079	131	29	3.574	3.574	NUM
ajeem-1079	131	30	1.295	1.295	NUM
ajeem-1079	131	31	%	%	NOUN
ajeem-1079	131	32	of	of	ADP
ajeem-1079	131	33	total	total	ADJ
ajeem-1079	131	34	variance	variance	NOUN
ajeem-1079	131	35	44.680	44.680	NUM
ajeem-1079	131	36	16.188	16.188	NUM
ajeem-1079	131	37	cumulative	cumulative	ADJ
ajeem-1079	131	38	(	(	PUNCT
ajeem-1079	131	39	%	%	NOUN
ajeem-1079	131	40	)	)	PUNCT
ajeem-1079	131	41	44.680	44.680	NUM
ajeem-1079	131	42	60.867	60.867	NUM
ajeem-1079	131	43	the	the	DET
ajeem-1079	131	44	total	total	ADJ
ajeem-1079	131	45	cumulative	cumulative	ADJ
ajeem-1079	131	46	variances	variance	NOUN
ajeem-1079	131	47	were	be	AUX
ajeem-1079	131	48	retained	retain	VERB
ajeem-1079	131	49	.	.	PUNCT
ajeem-1079	132	1	the	the	DET
ajeem-1079	132	2	first	first	ADJ
ajeem-1079	132	3	principal	principal	ADJ
ajeem-1079	132	4	component	component	NOUN
ajeem-1079	132	5	,	,	PUNCT
ajeem-1079	132	6	pc-1	pc-1	NOUN
ajeem-1079	132	7	explains	explain	VERB
ajeem-1079	132	8	that	that	SCONJ
ajeem-1079	132	9	44.68	44.68	NUM
ajeem-1079	132	10	%	%	NOUN
ajeem-1079	132	11	of	of	ADP
ajeem-1079	132	12	the	the	DET
ajeem-1079	132	13	total	total	ADJ
ajeem-1079	132	14	variance	variance	NOUN
ajeem-1079	132	15	is	be	AUX
ajeem-1079	132	16	highly	highly	ADV
ajeem-1079	132	17	loaded	load	VERB
ajeem-1079	132	18	by	by	ADP
ajeem-1079	132	19	al	al	PROPN
ajeem-1079	132	20	,	,	PUNCT
ajeem-1079	132	21	cu	cu	PROPN
ajeem-1079	132	22	,	,	PUNCT
ajeem-1079	132	23	fe	fe	PROPN
ajeem-1079	132	24	,	,	PUNCT
ajeem-1079	132	25	mn	mn	PROPN
ajeem-1079	132	26	,	,	PUNCT
ajeem-1079	132	27	zn	zn	PROPN
ajeem-1079	132	28	and	and	CCONJ
ajeem-1079	132	29	moderately	moderately	ADV
ajeem-1079	132	30	loaded	load	VERB
ajeem-1079	132	31	by	by	ADP
ajeem-1079	132	32	co.	co.	PROPN
ajeem-1079	132	33	this	this	DET
ajeem-1079	132	34	factor	factor	NOUN
ajeem-1079	132	35	is	be	AUX
ajeem-1079	132	36	a	a	DET
ajeem-1079	132	37	source	source	NOUN
ajeem-1079	132	38	of	of	ADP
ajeem-1079	132	39	mixed	mixed	ADJ
ajeem-1079	132	40	sources	source	NOUN
ajeem-1079	132	41	including	include	VERB
ajeem-1079	132	42	human	human	ADJ
ajeem-1079	132	43	activity	activity	NOUN
ajeem-1079	132	44	and	and	CCONJ
ajeem-1079	132	45	vehicular	vehicular	ADJ
ajeem-1079	132	46	emissions	emission	NOUN
ajeem-1079	132	47	,	,	PUNCT
ajeem-1079	132	48	which	which	PRON
ajeem-1079	132	49	is	be	AUX
ajeem-1079	132	50	evident	evident	ADJ
ajeem-1079	132	51	from	from	ADP
ajeem-1079	132	52	the	the	DET
ajeem-1079	132	53	fact	fact	NOUN
ajeem-1079	132	54	that	that	SCONJ
ajeem-1079	132	55	the	the	DET
ajeem-1079	132	56	soils	soil	NOUN
ajeem-1079	132	57	were	be	AUX
ajeem-1079	132	58	excavated	excavate	VERB
ajeem-1079	132	59	alongside	alongside	ADP
ajeem-1079	132	60	major	major	ADJ
ajeem-1079	132	61	highways	highway	NOUN
ajeem-1079	132	62	connecting	connect	VERB
ajeem-1079	132	63	a	a	DET
ajeem-1079	132	64	number	number	NOUN
ajeem-1079	132	65	of	of	ADP
ajeem-1079	132	66	townships	township	NOUN
ajeem-1079	132	67	and	and	CCONJ
ajeem-1079	132	68	villages	village	NOUN
ajeem-1079	132	69	having	have	VERB
ajeem-1079	132	70	higher	high	ADJ
ajeem-1079	132	71	pc-1	pc-1	NOUN
ajeem-1079	132	72	pc-2	pc-2	NOUN
ajeem-1079	132	73	figure	figure	NOUN
ajeem-1079	132	74	6	6	NUM
ajeem-1079	132	75	.	.	PUNCT
ajeem-1079	132	76	loading	loading	NOUN
ajeem-1079	132	77	plots	plot	NOUN
ajeem-1079	132	78	of	of	ADP
ajeem-1079	132	79	pca	pca	NOUN
ajeem-1079	132	80	analysis	analysis	NOUN
ajeem-1079	132	81	of	of	ADP
ajeem-1079	132	82	heavy	heavy	ADJ
ajeem-1079	132	83	metals	metal	NOUN
ajeem-1079	132	84	concentration	concentration	NOUN
ajeem-1079	132	85	for	for	ADP
ajeem-1079	132	86	roadside	roadside	NOUN
ajeem-1079	132	87	soils	soil	NOUN
ajeem-1079	132	88	of	of	ADP
ajeem-1079	132	89	botswana	botswana	PROPN
ajeem-1079	132	90	.	.	PUNCT
ajeem-1079	133	1	populations	population	NOUN
ajeem-1079	133	2	and	and	CCONJ
ajeem-1079	133	3	establishments	establishment	NOUN
ajeem-1079	133	4	.	.	PUNCT
ajeem-1079	134	1	close	close	ADJ
ajeem-1079	134	2	association	association	NOUN
ajeem-1079	134	3	of	of	ADP
ajeem-1079	134	4	these	these	DET
ajeem-1079	134	5	metals	metal	NOUN
ajeem-1079	134	6	is	be	AUX
ajeem-1079	134	7	supported	support	VERB
ajeem-1079	134	8	by	by	ADP
ajeem-1079	134	9	their	their	PRON
ajeem-1079	134	10	significant	significant	ADJ
ajeem-1079	134	11	correlation	correlation	NOUN
ajeem-1079	134	12	(	(	PUNCT
ajeem-1079	134	13	table	table	NOUN
ajeem-1079	134	14	3	3	NUM
ajeem-1079	134	15	)	)	PUNCT
ajeem-1079	134	16	and	and	CCONJ
ajeem-1079	134	17	cluster	cluster	NOUN
ajeem-1079	134	18	1	1	NUM
ajeem-1079	134	19	from	from	ADP
ajeem-1079	134	20	ca	ca	NOUN
ajeem-1079	134	21	results	result	NOUN
ajeem-1079	134	22	.	.	PUNCT
ajeem-1079	135	1	the	the	DET
ajeem-1079	135	2	association	association	NOUN
ajeem-1079	135	3	of	of	ADP
ajeem-1079	135	4	mn	mn	PROPN
ajeem-1079	135	5	and	and	CCONJ
ajeem-1079	135	6	fe	fe	X
ajeem-1079	135	7	could	could	AUX
ajeem-1079	135	8	also	also	ADV
ajeem-1079	135	9	be	be	AUX
ajeem-1079	135	10	due	due	ADJ
ajeem-1079	135	11	to	to	ADP
ajeem-1079	135	12	their	their	PRON
ajeem-1079	135	13	common	common	ADJ
ajeem-1079	135	14	occurrence	occurrence	NOUN
ajeem-1079	135	15	in	in	ADP
ajeem-1079	135	16	the	the	DET
ajeem-1079	135	17	basic	basic	ADJ
ajeem-1079	135	18	rock	rock	NOUN
ajeem-1079	135	19	,	,	PUNCT
ajeem-1079	135	20	since	since	SCONJ
ajeem-1079	135	21	the	the	DET
ajeem-1079	135	22	concentrations	concentration	NOUN
ajeem-1079	135	23	of	of	ADP
ajeem-1079	135	24	these	these	DET
ajeem-1079	135	25	elements	element	NOUN
ajeem-1079	135	26	were	be	AUX
ajeem-1079	135	27	lower	low	ADJ
ajeem-1079	135	28	than	than	SCONJ
ajeem-1079	135	29	that	that	SCONJ
ajeem-1079	135	30	the	the	DET
ajeem-1079	135	31	background	background	NOUN
ajeem-1079	135	32	values	value	NOUN
ajeem-1079	135	33	(	(	PUNCT
ajeem-1079	135	34	igeo	igeo	VERB
ajeem-1079	135	35	<	<	X
ajeem-1079	135	36	0	0	NUM
ajeem-1079	135	37	)	)	PUNCT
ajeem-1079	135	38	except	except	SCONJ
ajeem-1079	135	39	for	for	ADP
ajeem-1079	135	40	fn	fn	NOUN
ajeem-1079	135	41	and	and	CCONJ
ajeem-1079	135	42	mg	mg	PROPN
ajeem-1079	135	43	zones	zone	NOUN
ajeem-1079	135	44	whose	whose	DET
ajeem-1079	135	45	igeo	igeo	NOUN
ajeem-1079	135	46	class	class	NOUN
ajeem-1079	135	47	category	category	NOUN
ajeem-1079	135	48	for	for	ADP
ajeem-1079	135	49	mn	mn	PROPN
ajeem-1079	135	50	was	be	AUX
ajeem-1079	135	51	‘	'	PUNCT
ajeem-1079	135	52	1	1	NUM
ajeem-1079	135	53	’	'	PUNCT
ajeem-1079	135	54	and	and	CCONJ
ajeem-1079	135	55	again	again	ADV
ajeem-1079	135	56	,	,	PUNCT
ajeem-1079	135	57	igeo	igeo	VERB
ajeem-1079	135	58	class	class	NOUN
ajeem-1079	135	59	=	=	NOUN
ajeem-1079	135	60	1	1	NUM
ajeem-1079	135	61	for	for	ADP
ajeem-1079	135	62	al	al	PROPN
ajeem-1079	135	63	just	just	ADV
ajeem-1079	135	64	for	for	ADP
ajeem-1079	135	65	zone	zone	NOUN
ajeem-1079	135	66	mg	mg	PROPN
ajeem-1079	135	67	.	.	PUNCT
ajeem-1079	136	1	the	the	DET
ajeem-1079	136	2	second	second	ADJ
ajeem-1079	136	3	component	component	NOUN
ajeem-1079	136	4	pc-2	pc-2	NOUN
ajeem-1079	136	5	accounts	account	VERB
ajeem-1079	136	6	for	for	ADP
ajeem-1079	136	7	16.19	16.19	NUM
ajeem-1079	136	8	%	%	NOUN
ajeem-1079	136	9	of	of	ADP
ajeem-1079	136	10	the	the	DET
ajeem-1079	136	11	total	total	ADJ
ajeem-1079	136	12	variance	variance	NOUN
ajeem-1079	136	13	and	and	CCONJ
ajeem-1079	136	14	contains	contain	VERB
ajeem-1079	136	15	ni	ni	PROPN
ajeem-1079	136	16	and	and	CCONJ
ajeem-1079	136	17	pb	pb	PROPN
ajeem-1079	136	18	.	.	PUNCT
ajeem-1079	136	19	pc-2	pc-2	PUNCT
ajeem-1079	136	20	is	be	AUX
ajeem-1079	136	21	strongly	strongly	ADV
ajeem-1079	136	22	loaded	load	VERB
ajeem-1079	136	23	by	by	ADP
ajeem-1079	136	24	pb	pb	X
ajeem-1079	136	25	indicating	indicate	VERB
ajeem-1079	136	26	that	that	SCONJ
ajeem-1079	136	27	its	its	PRON
ajeem-1079	136	28	source	source	NOUN
ajeem-1079	136	29	is	be	AUX
ajeem-1079	136	30	from	from	ADP
ajeem-1079	136	31	vehicular	vehicular	ADJ
ajeem-1079	136	32	emissions	emission	NOUN
ajeem-1079	136	33	.	.	PUNCT
ajeem-1079	137	1	it	it	PRON
ajeem-1079	137	2	has	have	AUX
ajeem-1079	137	3	been	be	AUX
ajeem-1079	137	4	proven	prove	VERB
ajeem-1079	137	5	that	that	SCONJ
ajeem-1079	137	6	leaded	lead	VERB
ajeem-1079	137	7	gasoline	gasoline	NOUN
ajeem-1079	137	8	contributes	contribute	VERB
ajeem-1079	137	9	to	to	ADP
ajeem-1079	137	10	pb	pb	ADP
ajeem-1079	137	11	concentrations	concentration	NOUN
ajeem-1079	137	12	in	in	ADP
ajeem-1079	137	13	soils	soil	NOUN
ajeem-1079	137	14	.	.	PUNCT
ajeem-1079	138	1	the	the	DET
ajeem-1079	138	2	moderate	moderate	ADJ
ajeem-1079	138	3	loading	loading	NOUN
ajeem-1079	138	4	of	of	ADP
ajeem-1079	138	5	ni	ni	PROPN
ajeem-1079	138	6	in	in	ADP
ajeem-1079	138	7	pc-2	pc-2	PROPN
ajeem-1079	138	8	,	,	PUNCT
ajeem-1079	138	9	shared	share	VERB
ajeem-1079	138	10	in	in	ADP
ajeem-1079	138	11	between	between	ADP
ajeem-1079	138	12	,	,	PUNCT
ajeem-1079	138	13	to	to	ADP
ajeem-1079	138	14	a	a	DET
ajeem-1079	138	15	lesser	less	ADJ
ajeem-1079	138	16	extent	extent	NOUN
ajeem-1079	138	17	,	,	PUNCT
ajeem-1079	138	18	pc-1	pc-1	NOUN
ajeem-1079	138	19	suggests	suggest	VERB
ajeem-1079	138	20	both	both	CCONJ
ajeem-1079	138	21	vehicular	vehicular	ADJ
ajeem-1079	138	22	and	and	CCONJ
ajeem-1079	138	23	industrial	industrial	ADJ
ajeem-1079	138	24	origins	origin	NOUN
ajeem-1079	138	25	.	.	PUNCT
ajeem-1079	139	1	conclusions	conclusion	NOUN
ajeem-1079	139	2	anthropogenically	anthropogenically	ADV
ajeem-1079	139	3	impacted	impact	VERB
ajeem-1079	139	4	and	and	CCONJ
ajeem-1079	139	5	background	background	NOUN
ajeem-1079	139	6	soils	soil	NOUN
ajeem-1079	139	7	on	on	ADP
ajeem-1079	139	8	major	major	ADJ
ajeem-1079	139	9	roadsides	roadside	NOUN
ajeem-1079	139	10	were	be	AUX
ajeem-1079	139	11	assessed	assess	VERB
ajeem-1079	139	12	using	use	VERB
ajeem-1079	139	13	enrichment	enrichment	NOUN
ajeem-1079	139	14	factors	factor	NOUN
ajeem-1079	139	15	,	,	PUNCT
ajeem-1079	139	16	contamination	contamination	NOUN
ajeem-1079	139	17	factors	factor	NOUN
ajeem-1079	139	18	,	,	PUNCT
ajeem-1079	139	19	pollution	pollution	NOUN
ajeem-1079	139	20	load	load	NOUN
ajeem-1079	139	21	index	index	NOUN
ajeem-1079	139	22	and	and	CCONJ
ajeem-1079	139	23	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	139	24	index	index	NOUN
ajeem-1079	139	25	for	for	ADP
ajeem-1079	139	26	al	al	PROPN
ajeem-1079	139	27	,	,	PUNCT
ajeem-1079	139	28	co	co	NOUN
ajeem-1079	139	29	,	,	PUNCT
ajeem-1079	139	30	cu	cu	PROPN
ajeem-1079	139	31	,	,	PUNCT
ajeem-1079	139	32	fe	fe	PROPN
ajeem-1079	139	33	,	,	PUNCT
ajeem-1079	139	34	mn	mn	PROPN
ajeem-1079	139	35	,	,	PUNCT
ajeem-1079	139	36	ni	ni	PROPN
ajeem-1079	139	37	,	,	PUNCT
ajeem-1079	139	38	pb	pb	ADP
ajeem-1079	139	39	and	and	CCONJ
ajeem-1079	139	40	zn	zn	PROPN
ajeem-1079	139	41	.	.	PUNCT
ajeem-1079	140	1	enrichment	enrichment	NOUN
ajeem-1079	140	2	factor	factor	NOUN
ajeem-1079	140	3	ratios	ratio	NOUN
ajeem-1079	140	4	showed	show	VERB
ajeem-1079	140	5	that	that	SCONJ
ajeem-1079	140	6	all	all	DET
ajeem-1079	140	7	elements	element	NOUN
ajeem-1079	140	8	were	be	AUX
ajeem-1079	140	9	deficiently	deficiently	ADV
ajeem-1079	140	10	to	to	PART
ajeem-1079	140	11	minimally	minimally	ADV
ajeem-1079	140	12	enriched	enrich	VERB
ajeem-1079	140	13	.	.	PUNCT
ajeem-1079	141	1	the	the	DET
ajeem-1079	141	2	contamination	contamination	NOUN
ajeem-1079	141	3	factor	factor	NOUN
ajeem-1079	141	4	showed	show	VERB
ajeem-1079	141	5	that	that	SCONJ
ajeem-1079	141	6	generally	generally	ADV
ajeem-1079	141	7	there	there	PRON
ajeem-1079	141	8	is	be	VERB
ajeem-1079	141	9	low	low	ADJ
ajeem-1079	141	10	and	and	CCONJ
ajeem-1079	141	11	moderate	moderate	ADJ
ajeem-1079	141	12	contamination	contamination	NOUN
ajeem-1079	141	13	of	of	ADP
ajeem-1079	141	14	the	the	DET
ajeem-1079	141	15	heavy	heavy	ADJ
ajeem-1079	141	16	metals	metal	NOUN
ajeem-1079	141	17	across	across	ADP
ajeem-1079	141	18	the	the	DET
ajeem-1079	141	19	zones	zone	NOUN
ajeem-1079	141	20	fn	fn	NOUN
ajeem-1079	141	21	,	,	PUNCT
ajeem-1079	141	22	nm	nm	ADJ
ajeem-1079	141	23	,	,	PUNCT
ajeem-1079	141	24	mg	mg	PROPN
ajeem-1079	141	25	,	,	PUNCT
ajeem-1079	141	26	gk	gk	PROPN
ajeem-1079	141	27	,	,	PUNCT
ajeem-1079	141	28	and	and	CCONJ
ajeem-1079	141	29	ts	ts	X
ajeem-1079	141	30	.	.	PUNCT
ajeem-1079	142	1	the	the	DET
ajeem-1079	142	2	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	142	3	index	index	NOUN
ajeem-1079	142	4	showed	show	VERB
ajeem-1079	142	5	that	that	SCONJ
ajeem-1079	142	6	zones	zone	NOUN
ajeem-1079	142	7	fn	fn	NOUN
ajeem-1079	142	8	,	,	PUNCT
ajeem-1079	142	9	nm	nm	NOUN
ajeem-1079	142	10	,	,	PUNCT
ajeem-1079	142	11	and	and	CCONJ
ajeem-1079	142	12	mg	mg	PROPN
ajeem-1079	142	13	are	be	AUX
ajeem-1079	142	14	uncontaminated	uncontaminated	ADJ
ajeem-1079	142	15	to	to	PART
ajeem-1079	142	16	moderately	moderately	ADV
ajeem-1079	142	17	contami	contami	NOUN
ajeem-1079	142	18	nated	nate	VERB
ajeem-1079	142	19	,	,	PUNCT
ajeem-1079	142	20	whereas	whereas	SCONJ
ajeem-1079	142	21	zones	zone	NOUN
ajeem-1079	142	22	gk	gk	PROPN
ajeem-1079	142	23	and	and	CCONJ
ajeem-1079	142	24	ts	ts	PROPN
ajeem-1079	142	25	are	be	AUX
ajeem-1079	142	26	uncontaminated	uncontaminated	ADJ
ajeem-1079	142	27	.	.	PUNCT
ajeem-1079	143	1	the	the	DET
ajeem-1079	143	2	measure	measure	NOUN
ajeem-1079	143	3	of	of	ADP
ajeem-1079	143	4	the	the	DET
ajeem-1079	143	5	degree	degree	NOUN
ajeem-1079	143	6	of	of	ADP
ajeem-1079	143	7	overall	overall	ADJ
ajeem-1079	143	8	contamination	contamination	NOUN
ajeem-1079	143	9	(	(	PUNCT
ajeem-1079	143	10	pli	pli	PROPN
ajeem-1079	143	11	)	)	PUNCT
ajeem-1079	143	12	at	at	ADP
ajeem-1079	143	13	a	a	DET
ajeem-1079	143	14	site	site	NOUN
ajeem-1079	143	15	indicated	indicate	VERB
ajeem-1079	143	16	strong	strong	ADJ
ajeem-1079	143	17	signs	sign	NOUN
ajeem-1079	143	18	of	of	ADP
ajeem-1079	143	19	pollution	pollution	NOUN
ajeem-1079	143	20	deterioration	deterioration	NOUN
ajeem-1079	143	21	by	by	ADP
ajeem-1079	143	22	the	the	DET
ajeem-1079	143	23	eight	eight	NUM
ajeem-1079	143	24	measured	measured	ADJ
ajeem-1079	143	25	metals	metal	NOUN
ajeem-1079	143	26	at	at	ADP
ajeem-1079	143	27	zones	zone	NOUN
ajeem-1079	143	28	mg	mg	PROPN
ajeem-1079	143	29	and	and	CCONJ
ajeem-1079	143	30	fn	fn	NOUN
ajeem-1079	143	31	,	,	PUNCT
ajeem-1079	143	32	no	no	DET
ajeem-1079	143	33	overall	overall	ADJ
ajeem-1079	143	34	contamination	contamination	NOUN
ajeem-1079	143	35	at	at	ADP
ajeem-1079	143	36	ts	ts	ADP
ajeem-1079	143	37	and	and	CCONJ
ajeem-1079	143	38	gk	gk	PROPN
ajeem-1079	143	39	and	and	CCONJ
ajeem-1079	143	40	a	a	DET
ajeem-1079	143	41	baseline	baseline	ADJ
ajeem-1079	143	42	level	level	NOUN
ajeem-1079	143	43	contamination	contamination	NOUN
ajeem-1079	143	44	category	category	NOUN
ajeem-1079	143	45	for	for	ADP
ajeem-1079	143	46	nm	nm	PROPN
ajeem-1079	143	47	.	.	PUNCT
ajeem-1079	144	1	cluster	cluster	NOUN
ajeem-1079	144	2	analysis	analysis	NOUN
ajeem-1079	144	3	revealed	reveal	VERB
ajeem-1079	144	4	two	two	NUM
ajeem-1079	144	5	groups	group	NOUN
ajeem-1079	144	6	of	of	ADP
ajeem-1079	144	7	metals	metal	NOUN
ajeem-1079	144	8	having	have	VERB
ajeem-1079	144	9	close	close	ADJ
ajeem-1079	144	10	similarities	similarity	NOUN
ajeem-1079	144	11	:	:	PUNCT
ajeem-1079	144	12	firstly	firstly	ADV
ajeem-1079	144	13	co	co	X
ajeem-1079	144	14	,	,	PUNCT
ajeem-1079	144	15	cu	cu	PROPN
ajeem-1079	144	16	,	,	PUNCT
ajeem-1079	144	17	zn	zn	PROPN
ajeem-1079	144	18	,	,	PUNCT
ajeem-1079	144	19	pb	pb	PROPN
ajeem-1079	144	20	,	,	PUNCT
ajeem-1079	144	21	mn	mn	PROPN
ajeem-1079	144	22	,	,	PUNCT
ajeem-1079	144	23	ni	ni	PROPN
ajeem-1079	144	24	and	and	CCONJ
ajeem-1079	144	25	al	al	PROPN
ajeem-1079	144	26	,	,	PUNCT
ajeem-1079	144	27	classified	classify	VERB
ajeem-1079	144	28	as	as	ADP
ajeem-1079	144	29	anthropogenic	anthropogenic	ADJ
ajeem-1079	144	30	and	and	CCONJ
ajeem-1079	144	31	secondly	secondly	ADV
ajeem-1079	144	32	lithogenic	lithogenic	PROPN
ajeem-1079	144	33	fe	fe	PROPN
ajeem-1079	144	34	.	.	PROPN
ajeem-1079	144	35	factor	factor	NOUN
ajeem-1079	144	36	analysis	analysis	NOUN
ajeem-1079	144	37	generated	generate	VERB
ajeem-1079	144	38	two	two	NUM
ajeem-1079	144	39	sources	source	NOUN
ajeem-1079	144	40	of	of	ADP
ajeem-1079	144	41	pollutants	pollutant	NOUN
ajeem-1079	144	42	;	;	PUNCT
ajeem-1079	144	43	firstly	firstly	ADV
ajeem-1079	144	44	mixed	mixed	ADJ
ajeem-1079	144	45	origin	origin	NOUN
ajeem-1079	144	46	of	of	ADP
ajeem-1079	144	47	sources	source	NOUN
ajeem-1079	144	48	including	include	VERB
ajeem-1079	144	49	human	human	ADJ
ajeem-1079	144	50	activities	activity	NOUN
ajeem-1079	144	51	,	,	PUNCT
ajeem-1079	144	52	vehicular	vehicular	ADJ
ajeem-1079	144	53	emissions	emission	NOUN
ajeem-1079	144	54	and	and	CCONJ
ajeem-1079	144	55	lithogenic	lithogenic	ADJ
ajeem-1079	144	56	occurrences	occurrence	NOUN
ajeem-1079	144	57	characterised	characterise	VERB
ajeem-1079	144	58	by	by	ADP
ajeem-1079	144	59	al	al	PROPN
ajeem-1079	144	60	,	,	PUNCT
ajeem-1079	144	61	cu	cu	PROPN
ajeem-1079	144	62	,	,	PUNCT
ajeem-1079	144	63	fe	fe	PROPN
ajeem-1079	144	64	,	,	PUNCT
ajeem-1079	144	65	mn	mn	PROPN
ajeem-1079	144	66	,	,	PUNCT
ajeem-1079	144	67	zn	zn	PROPN
ajeem-1079	144	68	and	and	CCONJ
ajeem-1079	144	69	co	co	NOUN
ajeem-1079	144	70	,	,	PUNCT
ajeem-1079	144	71	and	and	CCONJ
ajeem-1079	144	72	secondly	secondly	ADV
ajeem-1079	144	73	vehicular	vehicular	ADJ
ajeem-1079	144	74	emissions	emission	NOUN
ajeem-1079	144	75	characterised	characterise	VERB
ajeem-1079	144	76	by	by	ADP
ajeem-1079	144	77	pb	pb	ADP
ajeem-1079	144	78	and	and	CCONJ
ajeem-1079	144	79	ni	ni	PROPN
ajeem-1079	144	80	.	.	PROPN
ajeem-1079	144	81	acknowledgements	acknowledgement	VERB
ajeem-1079	144	82	the	the	DET
ajeem-1079	144	83	authors	author	NOUN
ajeem-1079	144	84	are	be	AUX
ajeem-1079	144	85	gratefully	gratefully	ADV
ajeem-1079	144	86	acknowledging	acknowledge	VERB
ajeem-1079	144	87	the	the	DET
ajeem-1079	144	88	financial	financial	ADJ
ajeem-1079	144	89	support	support	NOUN
ajeem-1079	144	90	of	of	ADP
ajeem-1079	144	91	the	the	DET
ajeem-1079	144	92	research	research	NOUN
ajeem-1079	144	93	and	and	CCONJ
ajeem-1079	144	94	publications	publication	NOUN
ajeem-1079	144	95	committee	committee	PROPN
ajeem-1079	144	96	(	(	PUNCT
ajeem-1079	144	97	rpc	rpc	PROPN
ajeem-1079	144	98	)	)	PUNCT
ajeem-1079	144	99	of	of	ADP
ajeem-1079	144	100	the	the	DET
ajeem-1079	144	101	botswana	botswana	PROPN
ajeem-1079	144	102	college	college	PROPN
ajeem-1079	144	103	of	of	ADP
ajeem-1079	144	104	agriculture	agriculture	PROPN
ajeem-1079	144	105	.	.	PUNCT
ajeem-1079	145	1	the	the	DET
ajeem-1079	145	2	department	department	PROPN
ajeem-1079	145	3	of	of	ADP
ajeem-1079	145	4	chemistry	chemistry	NOUN
ajeem-1079	145	5	,	,	PUNCT
ajeem-1079	145	6	university	university	PROPN
ajeem-1079	145	7	of	of	ADP
ajeem-1079	145	8	botswana	botswana	PROPN
ajeem-1079	145	9	is	be	AUX
ajeem-1079	145	10	to	to	PART
ajeem-1079	145	11	be	be	AUX
ajeem-1079	145	12	thanked	thank	VERB
ajeem-1079	145	13	for	for	ADP
ajeem-1079	145	14	their	their	PRON
ajeem-1079	145	15	assistance	assistance	NOUN
ajeem-1079	145	16	in	in	ADP
ajeem-1079	145	17	metal	metal	NOUN
ajeem-1079	145	18	analysis	analysis	NOUN
ajeem-1079	145	19	.	.	PUNCT
ajeem-1079	146	1	references	reference	NOUN
ajeem-1079	146	2	abrahim	abrahim	PRON
ajeem-1079	146	3	gms	gms	NOUN
ajeem-1079	146	4	(	(	PUNCT
ajeem-1079	146	5	2005	2005	NUM
ajeem-1079	146	6	)	)	PUNCT
ajeem-1079	146	7	.	.	PUNCT
ajeem-1079	147	1	holocene	holocene	PROPN
ajeem-1079	147	2	sediments	sediment	NOUN
ajeem-1079	147	3	of	of	ADP
ajeem-1079	147	4	tamaki	tamaki	PROPN
ajeem-1079	147	5	estuary	estuary	NOUN
ajeem-1079	147	6	:	:	PUNCT
ajeem-1079	147	7	characterisation	characterisation	NOUN
ajeem-1079	147	8	and	and	CCONJ
ajeem-1079	147	9	impact	impact	NOUN
ajeem-1079	147	10	of	of	ADP
ajeem-1079	147	11	recent	recent	ADJ
ajeem-1079	147	12	human	human	ADJ
ajeem-1079	147	13	activity	activity	NOUN
ajeem-1079	147	14	on	on	ADP
ajeem-1079	147	15	an	an	DET
ajeem-1079	147	16	urban	urban	ADJ
ajeem-1079	147	17	estuary	estuary	NOUN
ajeem-1079	147	18	in	in	ADP
ajeem-1079	147	19	aukland	aukland	PROPN
ajeem-1079	147	20	,	,	PUNCT
ajeem-1079	147	21	newzealand	newzealand	PROPN
ajeem-1079	147	22	.	.	PUNCT
ajeem-1079	148	1	phd	phd	NOUN
ajeem-1079	148	2	thesis	thesis	PROPN
ajeem-1079	148	3	,	,	PUNCT
ajeem-1079	148	4	university	university	NOUN
ajeem-1079	148	5	of	of	ADP
ajeem-1079	148	6	aukland	aukland	PROPN
ajeem-1079	148	7	,	,	PUNCT
ajeem-1079	148	8	aukland	aukland	PROPN
ajeem-1079	148	9	,	,	PUNCT
ajeem-1079	148	10	newzealand	newzealand	NOUN
ajeem-1079	148	11	,	,	PUNCT
ajeem-1079	148	12	p.	p.	NOUN
ajeem-1079	148	13	36	36	NUM
ajeem-1079	148	14	.	.	PUNCT
ajeem-1079	149	1	abrahim	abrahim	PROPN
ajeem-1079	149	2	gms	gms	PROPN
ajeem-1079	149	3	,	,	PUNCT
ajeem-1079	149	4	parker	parker	PROPN
ajeem-1079	149	5	rj	rj	PROPN
ajeem-1079	149	6	(	(	PUNCT
ajeem-1079	149	7	2008	2008	NUM
ajeem-1079	149	8	)	)	PUNCT
ajeem-1079	149	9	.	.	PUNCT
ajeem-1079	150	1	assessment	assessment	NOUN
ajeem-1079	150	2	of	of	ADP
ajeem-1079	150	3	heavy	heavy	ADJ
ajeem-1079	150	4	metal	metal	NOUN
ajeem-1079	150	5	enrichment	enrichment	NOUN
ajeem-1079	150	6	factors	factor	NOUN
ajeem-1079	150	7	and	and	CCONJ
ajeem-1079	150	8	the	the	DET
ajeem-1079	150	9	degree	degree	NOUN
ajeem-1079	150	10	of	of	ADP
ajeem-1079	150	11	contamination	contamination	NOUN
ajeem-1079	150	12	in	in	ADP
ajeem-1079	150	13	marine	marine	ADJ
ajeem-1079	150	14	sediments	sediment	NOUN
ajeem-1079	150	15	from	from	ADP
ajeem-1079	150	16	tamaki	tamaki	PROPN
ajeem-1079	150	17	estuary	estuary	PROPN
ajeem-1079	150	18	,	,	PUNCT
ajeem-1079	150	19	aukland	aukland	PROPN
ajeem-1079	150	20	,	,	PUNCT
ajeem-1079	150	21	new	new	PROPN
ajeem-1079	150	22	zealand	zealand	PROPN
ajeem-1079	150	23	.	.	PUNCT
ajeem-1079	151	1	envron	envron	PROPN
ajeem-1079	151	2	.	.	PUNCT
ajeem-1079	152	1	monit	monit	PROPN
ajeem-1079	152	2	.	.	PUNCT
ajeem-1079	153	1	assess	assess	VERB
ajeem-1079	153	2	.	.	PUNCT
ajeem-1079	154	1	136	136	NUM
ajeem-1079	154	2	:	:	PUNCT
ajeem-1079	155	1	227–238	227–238	NUM
ajeem-1079	155	2	.	.	PUNCT
ajeem-1079	156	1	akoto	akoto	PROPN
ajeem-1079	156	2	o	o	PROPN
ajeem-1079	156	3	,	,	PUNCT
ajeem-1079	156	4	ephraim	ephraim	PROPN
ajeem-1079	156	5	jh	jh	PROPN
ajeem-1079	156	6	,	,	PUNCT
ajeem-1079	156	7	darko	darko	PROPN
ajeem-1079	156	8	g	g	PROPN
ajeem-1079	156	9	(	(	PUNCT
ajeem-1079	156	10	2008	2008	NUM
ajeem-1079	156	11	)	)	PUNCT
ajeem-1079	156	12	.	.	PUNCT
ajeem-1079	157	1	heavy	heavy	ADJ
ajeem-1079	157	2	metal	metal	NOUN
ajeem-1079	157	3	pollution	pollution	NOUN
ajeem-1079	157	4	in	in	ADP
ajeem-1079	157	5	surface	surface	NOUN
ajeem-1079	157	6	soils	soil	NOUN
ajeem-1079	157	7	in	in	ADP
ajeem-1079	157	8	the	the	DET
ajeem-1079	157	9	vicinity	vicinity	NOUN
ajeem-1079	157	10	of	of	ADP
ajeem-1079	157	11	abundant	abundant	ADJ
ajeem-1079	157	12	raiway	raiway	NOUN
ajeem-1079	157	13	servicing	servicing	NOUN
ajeem-1079	157	14	workshop	workshop	NOUN
ajeem-1079	157	15	in	in	ADP
ajeem-1079	157	16	kumasi	kumasi	PROPN
ajeem-1079	157	17	,	,	PUNCT
ajeem-1079	157	18	ghana	ghana	PROPN
ajeem-1079	157	19	.	.	PUNCT
ajeem-1079	158	1	int	int	NOUN
ajeem-1079	158	2	.	.	PUNCT
ajeem-1079	159	1	j.	j.	PROPN
ajeem-1079	159	2	environ	environ	PROPN
ajeem-1079	159	3	.	.	PUNCT
ajeem-1079	160	1	res	re	NOUN
ajeem-1079	160	2	.	.	PUNCT
ajeem-1079	161	1	2(4	2(4	NUM
ajeem-1079	161	2	):	):	PUNCT
ajeem-1079	161	3	359–364	359–364	NUM
ajeem-1079	161	4	.	.	PUNCT
ajeem-1079	162	1	al	al	PROPN
ajeem-1079	162	2	-	-	PUNCT
ajeem-1079	162	3	momani	momani	NOUN
ajeem-1079	162	4	if	if	SCONJ
ajeem-1079	162	5	(	(	PUNCT
ajeem-1079	162	6	2009	2009	NUM
ajeem-1079	162	7	)	)	PUNCT
ajeem-1079	162	8	.	.	PUNCT
ajeem-1079	163	1	assessment	assessment	NOUN
ajeem-1079	163	2	of	of	ADP
ajeem-1079	163	3	trace	trace	NOUN
ajeem-1079	163	4	metal	metal	NOUN
ajeem-1079	163	5	distribution	distribution	NOUN
ajeem-1079	163	6	and	and	CCONJ
ajeem-1079	163	7	contamination	contamination	NOUN
ajeem-1079	163	8	in	in	ADP
ajeem-1079	163	9	surface	surface	NOUN
ajeem-1079	163	10	soils	soil	NOUN
ajeem-1079	163	11	of	of	ADP
ajeem-1079	163	12	amman	amman	PROPN
ajeem-1079	163	13	,	,	PUNCT
ajeem-1079	163	14	jordan	jordan	PROPN
ajeem-1079	163	15	.	.	PUNCT
ajeem-1079	164	1	jordan	jordan	PROPN
ajeem-1079	164	2	j.	j.	PROPN
ajeem-1079	164	3	chem	chem	PROPN
ajeem-1079	164	4	.	.	PUNCT
ajeem-1079	164	5	,	,	PUNCT
ajeem-1079	164	6	4(1	4(1	NUM
ajeem-1079	164	7	)	)	PUNCT
ajeem-1079	164	8	;	;	PUNCT
ajeem-1079	164	9	77–87	77–87	NUM
ajeem-1079	164	10	.	.	PUNCT
ajeem-1079	165	1	alloway	alloway	PROPN
ajeem-1079	165	2	jb	jb	PROPN
ajeem-1079	165	3	(	(	PUNCT
ajeem-1079	165	4	1995	1995	NUM
ajeem-1079	165	5	)	)	PUNCT
ajeem-1079	165	6	.	.	PUNCT
ajeem-1079	166	1	soil	soil	NOUN
ajeem-1079	166	2	pollution	pollution	NOUN
ajeem-1079	166	3	and	and	CCONJ
ajeem-1079	166	4	land	land	NOUN
ajeem-1079	166	5	contamination	contamination	NOUN
ajeem-1079	166	6	.	.	PUNCT
ajeem-1079	167	1	in	in	ADP
ajeem-1079	167	2	:	:	PUNCT
ajeem-1079	167	3	harrison	harrison	PROPN
ajeem-1079	167	4	rm	rm	PROPN
ajeem-1079	167	5	(	(	PUNCT
ajeem-1079	167	6	ed	ed	NOUN
ajeem-1079	167	7	)	)	PUNCT
ajeem-1079	167	8	.	.	PUNCT
ajeem-1079	168	1	pollution	pollution	NOUN
ajeem-1079	168	2	:	:	PUNCT
ajeem-1079	168	3	causes	cause	NOUN
ajeem-1079	168	4	,	,	PUNCT
ajeem-1079	168	5	effects	effect	NOUN
ajeem-1079	168	6	and	and	CCONJ
ajeem-1079	168	7	control	control	NOUN
ajeem-1079	168	8	.	.	PUNCT
ajeem-1079	169	1	the	the	DET
ajeem-1079	169	2	royal	royal	ADJ
ajeem-1079	169	3	society	society	NOUN
ajeem-1079	169	4	of	of	ADP
ajeem-1079	169	5	chemistry	chemistry	NOUN
ajeem-1079	169	6	,	,	PUNCT
ajeem-1079	169	7	cambridge	cambridge	PROPN
ajeem-1079	169	8	.	.	PUNCT
ajeem-1079	170	1	batisani	batisani	PROPN
ajeem-1079	170	2	n	n	CCONJ
ajeem-1079	170	3	,	,	PUNCT
ajeem-1079	170	4	yarnal	yarnal	PROPN
ajeem-1079	170	5	b	b	PROPN
ajeem-1079	170	6	(	(	PUNCT
ajeem-1079	170	7	2010	2010	NUM
ajeem-1079	170	8	)	)	PUNCT
ajeem-1079	170	9	.	.	PUNCT
ajeem-1079	171	1	rainfall	rainfall	NOUN
ajeem-1079	171	2	variability	variability	NOUN
ajeem-1079	171	3	and	and	CCONJ
ajeem-1079	171	4	trends	trend	NOUN
ajeem-1079	171	5	in	in	ADP
ajeem-1079	171	6	semi	semi	ADJ
ajeem-1079	171	7	-	-	ADJ
ajeem-1079	171	8	arid	arid	ADJ
ajeem-1079	171	9	botswana	botswana	PROPN
ajeem-1079	171	10	:	:	PUNCT
ajeem-1079	171	11	implications	implication	NOUN
ajeem-1079	171	12	for	for	ADP
ajeem-1079	171	13	climate	climate	NOUN
ajeem-1079	171	14	change	change	NOUN
ajeem-1079	171	15	adaptation	adaptation	NOUN
ajeem-1079	171	16	policy	policy	NOUN
ajeem-1079	171	17	.	.	PUNCT
ajeem-1079	172	1	appl	appl	PROPN
ajeem-1079	172	2	.	.	PUNCT
ajeem-1079	173	1	geogr	geogr	NOUN
ajeem-1079	173	2	.	.	PUNCT
ajeem-1079	174	1	30(4):483–489	30(4):483–489	NUM
ajeem-1079	174	2	.	.	PUNCT
ajeem-1079	175	1	charkravarty	charkravarty	PROPN
ajeem-1079	175	2	m	m	PROPN
ajeem-1079	175	3	,	,	PUNCT
ajeem-1079	175	4	patgiri	patgiri	PROPN
ajeem-1079	175	5	ad	ad	NOUN
ajeem-1079	175	6	(	(	PUNCT
ajeem-1079	175	7	2009	2009	NUM
ajeem-1079	175	8	)	)	PUNCT
ajeem-1079	175	9	.	.	PUNCT
ajeem-1079	176	1	metal	metal	NOUN
ajeem-1079	176	2	pollution	pollution	NOUN
ajeem-1079	176	3	assessment	assessment	NOUN
ajeem-1079	176	4	in	in	ADP
ajeem-1079	176	5	sediments	sediment	NOUN
ajeem-1079	176	6	of	of	ADP
ajeem-1079	176	7	the	the	DET
ajeem-1079	176	8	dikrong	dikrong	PROPN
ajeem-1079	176	9	river	river	PROPN
ajeem-1079	176	10	,	,	PUNCT
ajeem-1079	176	11	n.e	n.e	PROPN
ajeem-1079	176	12	.	.	PROPN
ajeem-1079	176	13	india	india	PROPN
ajeem-1079	176	14	.	.	PUNCT
ajeem-1079	177	1	j.	j.	PROPN
ajeem-1079	177	2	hum	hum	PROPN
ajeem-1079	177	3	.	.	PUNCT
ajeem-1079	178	1	ecl	ecl	PROPN
ajeem-1079	178	2	.	.	PROPN
ajeem-1079	178	3	27(1	27(1	NUM
ajeem-1079	178	4	):	):	PUNCT
ajeem-1079	178	5	63–67	63–67	NOUN
ajeem-1079	178	6	.	.	PUNCT
ajeem-1079	179	1	chester	chester	NOUN
ajeem-1079	179	2	r	r	PROPN
ajeem-1079	179	3	,	,	PUNCT
ajeem-1079	179	4	kudoja	kudoja	PROPN
ajeem-1079	179	5	wm	wm	PROPN
ajeem-1079	179	6	,	,	PUNCT
ajeem-1079	179	7	thomas	thomas	PROPN
ajeem-1079	179	8	a	a	PROPN
ajeem-1079	179	9	,	,	PUNCT
ajeem-1079	179	10	towner	towner	NOUN
ajeem-1079	179	11	j	j	PROPN
ajeem-1079	179	12	(	(	PUNCT
ajeem-1079	179	13	1985	1985	NUM
ajeem-1079	179	14	)	)	PUNCT
ajeem-1079	179	15	.	.	PUNCT
ajeem-1079	180	1	pollution	pollution	NOUN
ajeem-1079	180	2	reconnaissance	reconnaissance	NOUN
ajeem-1079	180	3	in	in	ADP
ajeem-1079	180	4	stream	stream	NOUN
ajeem-1079	180	5	sediments	sediment	NOUN
ajeem-1079	180	6	using	use	VERB
ajeem-1079	180	7	non	non	ADJ
ajeem-1079	180	8	-	-	ADJ
ajeem-1079	180	9	residual	residual	ADJ
ajeem-1079	180	10	trace	trace	NOUN
ajeem-1079	180	11	metals	metal	NOUN
ajeem-1079	180	12	.	.	PUNCT
ajeem-1079	181	1	environ	environ	PROPN
ajeem-1079	181	2	.	.	PROPN
ajeem-1079	181	3	pollut	pollut	PROPN
ajeem-1079	181	4	.	.	PUNCT
ajeem-1079	182	1	23	23	NUM
ajeem-1079	182	2	:	:	PUNCT
ajeem-1079	183	1	213–238	213–238	NUM
ajeem-1079	183	2	.	.	PUNCT
ajeem-1079	184	1	dragović	dragović	PROPN
ajeem-1079	184	2	s	s	PROPN
ajeem-1079	184	3	,	,	PUNCT
ajeem-1079	184	4	mihailović	mihailović	PROPN
ajeem-1079	184	5	n	n	CCONJ
ajeem-1079	184	6	,	,	PUNCT
ajeem-1079	184	7	gajić	gajić	PROPN
ajeem-1079	184	8	b	b	PROPN
ajeem-1079	184	9	(	(	PUNCT
ajeem-1079	184	10	2008	2008	NUM
ajeem-1079	184	11	)	)	PUNCT
ajeem-1079	184	12	.	.	PUNCT
ajeem-1079	185	1	heavy	heavy	ADJ
ajeem-1079	185	2	metals	metal	NOUN
ajeem-1079	185	3	in	in	ADP
ajeem-1079	185	4	soils	soil	NOUN
ajeem-1079	185	5	:	:	PUNCT
ajeem-1079	185	6	distribution	distribution	NOUN
ajeem-1079	185	7	,	,	PUNCT
ajeem-1079	185	8	relationship	relationship	NOUN
ajeem-1079	185	9	with	with	ADP
ajeem-1079	185	10	soil	soil	NOUN
ajeem-1079	185	11	characteristics	characteristic	NOUN
ajeem-1079	185	12	and	and	CCONJ
ajeem-1079	185	13	radionuclides	radionuclide	NOUN
ajeem-1079	185	14	and	and	CCONJ
ajeem-1079	185	15	multivariate	multivariate	NOUN
ajeem-1079	185	16	assessment	assessment	NOUN
ajeem-1079	185	17	of	of	ADP
ajeem-1079	185	18	contamination	contamination	NOUN
ajeem-1079	185	19	sources	source	NOUN
ajeem-1079	185	20	.	.	PUNCT
ajeem-1079	186	1	chemosphere	chemosphere	VERB
ajeem-1079	186	2	74	74	NUM
ajeem-1079	186	3	:	:	PUNCT
ajeem-1079	187	1	491–495	491–495	NUM
ajeem-1079	187	2	.	.	PUNCT
ajeem-1079	187	3	fergusson	fergusson	PROPN
ajeem-1079	187	4	je	je	PROPN
ajeem-1079	187	5	,	,	PUNCT
ajeem-1079	187	6	kim	kim	PROPN
ajeem-1079	187	7	nd	nd	PROPN
ajeem-1079	187	8	(	(	PUNCT
ajeem-1079	187	9	1991	1991	NUM
ajeem-1079	187	10	)	)	PUNCT
ajeem-1079	187	11	.	.	PUNCT
ajeem-1079	188	1	trace	trace	NOUN
ajeem-1079	188	2	elements	element	NOUN
ajeem-1079	188	3	in	in	ADP
ajeem-1079	188	4	street	street	NOUN
ajeem-1079	188	5	and	and	CCONJ
ajeem-1079	188	6	house	house	NOUN
ajeem-1079	188	7	dusts	dust	NOUN
ajeem-1079	188	8	:	:	PUNCT
ajeem-1079	188	9	sources	source	NOUN
ajeem-1079	188	10	and	and	CCONJ
ajeem-1079	188	11	speciation	speciation	NOUN
ajeem-1079	188	12	.	.	PUNCT
ajeem-1079	189	1	sci	sci	PROPN
ajeem-1079	189	2	.	.	PUNCT
ajeem-1079	189	3	total	total	PROPN
ajeem-1079	189	4	environ	environ	PROPN
ajeem-1079	189	5	.	.	PROPN
ajeem-1079	190	1	100	100	NUM
ajeem-1079	190	2	:	:	PUNCT
ajeem-1079	190	3	125–150	125–150	NUM
ajeem-1079	190	4	.	.	PUNCT
ajeem-1079	191	1	gaiero	gaiero	PROPN
ajeem-1079	191	2	dm	dm	PROPN
ajeem-1079	191	3	,	,	PUNCT
ajeem-1079	191	4	ross	ross	PROPN
ajeem-1079	191	5	gr	gr	NUM
ajeem-1079	191	6	,	,	PUNCT
ajeem-1079	191	7	depetris	depetris	PROPN
ajeem-1079	191	8	pj	pj	PROPN
ajeem-1079	191	9	,	,	PUNCT
ajeem-1079	191	10	kempe	kempe	PROPN
ajeem-1079	191	11	s	s	X
ajeem-1079	191	12	(	(	PUNCT
ajeem-1079	191	13	1997	1997	NUM
ajeem-1079	191	14	)	)	PUNCT
ajeem-1079	191	15	.	.	PUNCT
ajeem-1079	192	1	spatial	spatial	ADJ
ajeem-1079	192	2	and	and	CCONJ
ajeem-1079	192	3	temporal	temporal	ADJ
ajeem-1079	192	4	variability	variability	NOUN
ajeem-1079	192	5	of	of	ADP
ajeem-1079	192	6	total	total	ADJ
ajeem-1079	192	7	non	non	ADJ
ajeem-1079	192	8	-	-	ADJ
ajeem-1079	192	9	residual	residual	ADJ
ajeem-1079	192	10	heavy	heavy	ADJ
ajeem-1079	192	11	metals	metal	NOUN
ajeem-1079	192	12	content	content	NOUN
ajeem-1079	192	13	in	in	ADP
ajeem-1079	192	14	stream	stream	NOUN
ajeem-1079	192	15	sediments	sediment	NOUN
ajeem-1079	192	16	from	from	ADP
ajeem-1079	192	17	the	the	DET
ajeem-1079	192	18	suquia	suquia	PROPN
ajeem-1079	192	19	river	river	NOUN
ajeem-1079	192	20	system	system	NOUN
ajeem-1079	192	21	,	,	PUNCT
ajeem-1079	192	22	cordaba	cordaba	PROPN
ajeem-1079	192	23	,	,	PUNCT
ajeem-1079	192	24	argentina	argentina	PROPN
ajeem-1079	192	25	.	.	PUNCT
ajeem-1079	193	1	water	water	NOUN
ajeem-1079	193	2	air	air	PROPN
ajeem-1079	193	3	soil	soil	NOUN
ajeem-1079	193	4	pollut	pollut	PROPN
ajeem-1079	193	5	.	.	PUNCT
ajeem-1079	194	1	93	93	NUM
ajeem-1079	194	2	:	:	PUNCT
ajeem-1079	195	1	303–319	303–319	NUM
ajeem-1079	195	2	.	.	PUNCT
ajeem-1079	196	1	ghrefat	ghrefat	PROPN
ajeem-1079	196	2	h	h	PROPN
ajeem-1079	196	3	,	,	PUNCT
ajeem-1079	196	4	yusuf	yusuf	PROPN
ajeem-1079	196	5	n	n	PROPN
ajeem-1079	196	6	(	(	PUNCT
ajeem-1079	196	7	2006	2006	NUM
ajeem-1079	196	8	)	)	PUNCT
ajeem-1079	196	9	.	.	PUNCT
ajeem-1079	197	1	assessing	assess	VERB
ajeem-1079	197	2	mn	mn	PROPN
ajeem-1079	197	3	,	,	PUNCT
ajeem-1079	197	4	fe	fe	X
ajeem-1079	197	5	,	,	PUNCT
ajeem-1079	197	6	cu	cu	PROPN
ajeem-1079	197	7	,	,	PUNCT
ajeem-1079	197	8	zn	zn	PROPN
ajeem-1079	197	9	and	and	CCONJ
ajeem-1079	197	10	cd	cd	PROPN
ajeem-1079	197	11	pollution	pollution	NOUN
ajeem-1079	197	12	in	in	ADP
ajeem-1079	197	13	bottom	bottom	ADJ
ajeem-1079	197	14	sediments	sediment	NOUN
ajeem-1079	197	15	of	of	ADP
ajeem-1079	197	16	wadi	wadi	PROPN
ajeem-1079	197	17	al	al	PROPN
ajeem-1079	197	18	-	-	PUNCT
ajeem-1079	197	19	arab	arab	PROPN
ajeem-1079	197	20	dam	dam	PROPN
ajeem-1079	197	21	,	,	PUNCT
ajeem-1079	197	22	jordan	jordan	PROPN
ajeem-1079	197	23	.	.	PUNCT
ajeem-1079	198	1	chemosphere	chemosphere	PROPN
ajeem-1079	198	2	65	65	NUM
ajeem-1079	198	3	:	:	PUNCT
ajeem-1079	198	4	2114–2121	2114–2121	NUM
ajeem-1079	198	5	.	.	PUNCT
ajeem-1079	199	1	hakanson	hakanson	PROPN
ajeem-1079	199	2	l	l	PROPN
ajeem-1079	199	3	(	(	PUNCT
ajeem-1079	199	4	1980	1980	NUM
ajeem-1079	199	5	)	)	PUNCT
ajeem-1079	199	6	.	.	PUNCT
ajeem-1079	200	1	ecological	ecological	ADJ
ajeem-1079	200	2	risk	risk	NOUN
ajeem-1079	200	3	index	index	NOUN
ajeem-1079	200	4	for	for	ADP
ajeem-1079	200	5	aquatic	aquatic	ADJ
ajeem-1079	200	6	pollution	pollution	NOUN
ajeem-1079	200	7	control	control	NOUN
ajeem-1079	200	8	,	,	PUNCT
ajeem-1079	200	9	a	a	DET
ajeem-1079	200	10	sedimentological	sedimentological	ADJ
ajeem-1079	200	11	approach	approach	NOUN
ajeem-1079	200	12	.	.	PUNCT
ajeem-1079	201	1	water	water	NOUN
ajeem-1079	201	2	res	re	NOUN
ajeem-1079	201	3	.	.	PUNCT
ajeem-1079	202	1	14	14	NUM
ajeem-1079	202	2	:	:	PUNCT
ajeem-1079	202	3	975–1001	975–1001	NUM
ajeem-1079	202	4	.	.	X
ajeem-1079	202	5	harikumar	harikumar	PROPN
ajeem-1079	202	6	ps	ps	PROPN
ajeem-1079	202	7	,	,	PUNCT
ajeem-1079	202	8	jisha	jisha	PROPN
ajeem-1079	202	9	ts	ts	X
ajeem-1079	202	10	(	(	PUNCT
ajeem-1079	202	11	2010	2010	NUM
ajeem-1079	202	12	)	)	PUNCT
ajeem-1079	202	13	.	.	PUNCT
ajeem-1079	203	1	distribution	distribution	NOUN
ajeem-1079	203	2	pattern	pattern	NOUN
ajeem-1079	203	3	of	of	ADP
ajeem-1079	203	4	trace	trace	NOUN
ajeem-1079	203	5	metal	metal	NOUN
ajeem-1079	203	6	pollutants	pollutant	NOUN
ajeem-1079	203	7	in	in	ADP
ajeem-1079	203	8	the	the	DET
ajeem-1079	203	9	sediments	sediment	NOUN
ajeem-1079	203	10	of	of	ADP
ajeem-1079	203	11	an	an	DET
ajeem-1079	203	12	urban	urban	ADJ
ajeem-1079	203	13	wetland	wetland	NOUN
ajeem-1079	203	14	in	in	ADP
ajeem-1079	203	15	the	the	DET
ajeem-1079	203	16	southwest	southwest	ADJ
ajeem-1079	203	17	coast	coast	NOUN
ajeem-1079	203	18	of	of	ADP
ajeem-1079	203	19	india	india	PROPN
ajeem-1079	203	20	.	.	PUNCT
ajeem-1079	204	1	int	int	PROPN
ajeem-1079	204	2	.	.	PUNCT
ajeem-1079	205	1	j.	j.	PROPN
ajeem-1079	205	2	eng	eng	PROPN
ajeem-1079	205	3	.	.	PUNCT
ajeem-1079	206	1	sci	sci	PROPN
ajeem-1079	206	2	.	.	PUNCT
ajeem-1079	206	3	tech	tech	PROPN
ajeem-1079	206	4	.	.	PUNCT
ajeem-1079	207	1	2(5	2(5	NOUN
ajeem-1079	207	2	):	):	PUNCT
ajeem-1079	207	3	540–850	540–850	NUM
ajeem-1079	207	4	.	.	PUNCT
ajeem-1079	208	1	harrison	harrison	PROPN
ajeem-1079	208	2	rm	rm	PROPN
ajeem-1079	208	3	,	,	PUNCT
ajeem-1079	208	4	laxen	laxen	PROPN
ajeem-1079	208	5	dph	dph	PROPN
ajeem-1079	208	6	,	,	PUNCT
ajeem-1079	208	7	wilson	wilson	PROPN
ajeem-1079	208	8	sj	sj	PROPN
ajeem-1079	208	9	(	(	PUNCT
ajeem-1079	208	10	1981	1981	NUM
ajeem-1079	208	11	)	)	PUNCT
ajeem-1079	208	12	.	.	PUNCT
ajeem-1079	209	1	chemical	chemical	PROPN
ajeem-1079	209	2	association	association	PROPN
ajeem-1079	209	3	of	of	ADP
ajeem-1079	209	4	lead	lead	NOUN
ajeem-1079	209	5	,	,	PUNCT
ajeem-1079	209	6	cadmium	cadmium	NOUN
ajeem-1079	209	7	,	,	PUNCT
ajeem-1079	209	8	copper	copper	NOUN
ajeem-1079	209	9	and	and	CCONJ
ajeem-1079	209	10	zinc	zinc	NOUN
ajeem-1079	209	11	in	in	ADP
ajeem-1079	209	12	street	street	NOUN
ajeem-1079	209	13	dust	dust	NOUN
ajeem-1079	209	14	and	and	CCONJ
ajeem-1079	209	15	roadside	roadside	NOUN
ajeem-1079	209	16	soils	soil	NOUN
ajeem-1079	209	17	.	.	PUNCT
ajeem-1079	210	1	environ	environ	PROPN
ajeem-1079	210	2	.	.	PUNCT
ajeem-1079	211	1	sci	sci	PROPN
ajeem-1079	211	2	.	.	PUNCT
ajeem-1079	211	3	tech	tech	PROPN
ajeem-1079	211	4	.	.	PUNCT
ajeem-1079	212	1	15	15	NUM
ajeem-1079	212	2	:	:	SYM
ajeem-1079	212	3	1378–1383	1378–1383	NUM
ajeem-1079	212	4	.	.	PUNCT
ajeem-1079	213	1	joshi	joshi	PROPN
ajeem-1079	213	2	sr	sr	PROPN
ajeem-1079	213	3	,	,	PUNCT
ajeem-1079	213	4	kumar	kumar	PROPN
ajeem-1079	213	5	r	r	PROPN
ajeem-1079	213	6	,	,	PUNCT
ajeem-1079	213	7	bhagobaty	bhagobaty	NOUN
ajeem-1079	213	8	rk	rk	NOUN
ajeem-1079	213	9	,	,	PUNCT
ajeem-1079	213	10	thokchom	thokchom	ADJ
ajeem-1079	213	11	s	s	X
ajeem-1079	213	12	(	(	PUNCT
ajeem-1079	213	13	2010	2010	NUM
ajeem-1079	213	14	)	)	PUNCT
ajeem-1079	213	15	.	.	PUNCT
ajeem-1079	214	1	impact	impact	NOUN
ajeem-1079	214	2	of	of	ADP
ajeem-1079	214	3	pollution	pollution	NOUN
ajeem-1079	214	4	on	on	ADP
ajeem-1079	214	5	microbial	microbial	ADJ
ajeem-1079	214	6	activities	activity	NOUN
ajeem-1079	214	7	in	in	ADP
ajeem-1079	214	8	sub	sub	ADJ
ajeem-1079	214	9	-	-	ADJ
ajeem-1079	214	10	tropical	tropical	ADJ
ajeem-1079	214	11	forest	forest	NOUN
ajeem-1079	214	12	soil	soil	NOUN
ajeem-1079	214	13	of	of	ADP
ajeem-1079	214	14	north	north	PROPN
ajeem-1079	214	15	east	east	PROPN
ajeem-1079	214	16	india	india	PROPN
ajeem-1079	214	17	.	.	PUNCT
ajeem-1079	215	1	research	research	PROPN
ajeem-1079	215	2	journal	journal	PROPN
ajeem-1079	215	3	of	of	ADP
ajeem-1079	215	4	environmental	environmental	ADJ
ajeem-1079	215	5	sciences	sciences	PROPN
ajeem-1079	215	6	4(3):280–287	4(3):280–287	NUM
ajeem-1079	215	7	.	.	PUNCT
ajeem-1079	216	1	kamau	kamau	PROPN
ajeem-1079	216	2	jn	jn	PROPN
ajeem-1079	216	3	(	(	PUNCT
ajeem-1079	216	4	2002	2002	NUM
ajeem-1079	216	5	)	)	PUNCT
ajeem-1079	216	6	.	.	PUNCT
ajeem-1079	217	1	heahy	heahy	NOUN
ajeem-1079	217	2	metal	metal	NOUN
ajeem-1079	217	3	distribution	distribution	NOUN
ajeem-1079	217	4	and	and	CCONJ
ajeem-1079	217	5	enrichment	enrichment	NOUN
ajeem-1079	217	6	at	at	ADP
ajeem-1079	217	7	portreitz	portreitz	PROPN
ajeem-1079	217	8	creek	creek	PROPN
ajeem-1079	217	9	,	,	PUNCT
ajeem-1079	217	10	mombasa	mombasa	PROPN
ajeem-1079	217	11	.	.	PUNCT
ajeem-1079	218	1	western	western	PROPN
ajeem-1079	218	2	indian	indian	PROPN
ajeem-1079	218	3	ocean	ocean	PROPN
ajeem-1079	218	4	j.	j.	PROPN
ajeem-1079	218	5	mar	mar	PROPN
ajeem-1079	218	6	.	.	PUNCT
ajeem-1079	219	1	sci	sci	PROPN
ajeem-1079	219	2	.	.	PROPN
ajeem-1079	219	3	1(1	1(1	NUM
ajeem-1079	219	4	):	):	PUNCT
ajeem-1079	219	5	65	65	NUM
ajeem-1079	219	6	–	–	SYM
ajeem-1079	219	7	70	70	NUM
ajeem-1079	219	8	.	.	PUNCT
ajeem-1079	220	1	mmolawa	mmolawa	PROPN
ajeem-1079	220	2	kb	kb	PROPN
ajeem-1079	220	3	,	,	PUNCT
ajeem-1079	220	4	likuku	likuku	NOUN
ajeem-1079	220	5	,	,	PUNCT
ajeem-1079	220	6	as	as	ADP
ajeem-1079	220	7	,	,	PUNCT
ajeem-1079	220	8	gaboutloeloe	gaboutloeloe	PROPN
ajeem-1079	220	9	gk	gk	PROPN
ajeem-1079	220	10	(	(	PUNCT
ajeem-1079	220	11	2010	2010	NUM
ajeem-1079	220	12	)	)	PUNCT
ajeem-1079	220	13	.	.	PUNCT
ajeem-1079	221	1	reconnaissance	reconnaissance	NOUN
ajeem-1079	221	2	of	of	ADP
ajeem-1079	221	3	heavy	heavy	ADJ
ajeem-1079	221	4	metal	metal	NOUN
ajeem-1079	221	5	distribution	distribution	NOUN
ajeem-1079	221	6	and	and	CCONJ
ajeem-1079	221	7	enrichment	enrichment	NOUN
ajeem-1079	221	8	around	around	ADP
ajeem-1079	221	9	botswana	botswana	PROPN
ajeem-1079	221	10	.	.	PUNCT
ajeem-1079	222	1	fifth	fifth	ADJ
ajeem-1079	222	2	international	international	ADJ
ajeem-1079	222	3	conference	conference	NOUN
ajeem-1079	222	4	of	of	ADP
ajeem-1079	222	5	environmental	environmental	ADJ
ajeem-1079	222	6	science	science	PROPN
ajeem-1079	222	7	&	&	CCONJ
ajeem-1079	222	8	technology	technology	PROPN
ajeem-1079	222	9	,	,	PUNCT
ajeem-1079	222	10	houston	houston	PROPN
ajeem-1079	222	11	,	,	PUNCT
ajeem-1079	222	12	texas	texas	PROPN
ajeem-1079	222	13	,	,	PUNCT
ajeem-1079	222	14	usa	usa	PROPN
ajeem-1079	222	15	july12	july12	PROPN
ajeem-1079	222	16	-	-	PUNCT
ajeem-1079	222	17	16	16	NUM
ajeem-1079	222	18	,	,	PUNCT
ajeem-1079	222	19	2010	2010	NUM
ajeem-1079	222	20	.	.	PUNCT
ajeem-1079	223	1	muller	muller	PROPN
ajeem-1079	223	2	g	g	PROPN
ajeem-1079	223	3	(	(	PUNCT
ajeem-1079	223	4	1969	1969	NUM
ajeem-1079	223	5	)	)	PUNCT
ajeem-1079	223	6	.	.	PUNCT
ajeem-1079	224	1	index	index	NOUN
ajeem-1079	224	2	of	of	ADP
ajeem-1079	224	3	geoaccumulation	geoaccumulation	NOUN
ajeem-1079	224	4	in	in	ADP
ajeem-1079	224	5	sediments	sediment	NOUN
ajeem-1079	224	6	of	of	ADP
ajeem-1079	224	7	the	the	DET
ajeem-1079	224	8	rhine	rhine	PROPN
ajeem-1079	224	9	river	river	PROPN
ajeem-1079	224	10	.	.	PUNCT
ajeem-1079	225	1	geol	geol	PROPN
ajeem-1079	225	2	.	.	PUNCT
ajeem-1079	226	1	j.	j.	PROPN
ajeem-1079	226	2	2(3	2(3	PROPN
ajeem-1079	226	3	):	):	PUNCT
ajeem-1079	226	4	108–118	108–118	NUM
ajeem-1079	226	5	.	.	PUNCT
ajeem-1079	227	1	ndiokwere	ndiokwere	PROPN
ajeem-1079	227	2	cl	cl	PROPN
ajeem-1079	227	3	(	(	PUNCT
ajeem-1079	227	4	1984	1984	NUM
ajeem-1079	227	5	)	)	PUNCT
ajeem-1079	227	6	.	.	PUNCT
ajeem-1079	228	1	a	a	DET
ajeem-1079	228	2	study	study	NOUN
ajeem-1079	228	3	of	of	ADP
ajeem-1079	228	4	heavy	heavy	ADJ
ajeem-1079	228	5	metal	metal	NOUN
ajeem-1079	228	6	pollution	pollution	NOUN
ajeem-1079	228	7	from	from	ADP
ajeem-1079	228	8	motor	motor	NOUN
ajeem-1079	228	9	vehicle	vehicle	NOUN
ajeem-1079	228	10	emission	emission	NOUN
ajeem-1079	228	11	and	and	CCONJ
ajeem-1079	228	12	its	its	PRON
ajeem-1079	228	13	effect	effect	NOUN
ajeem-1079	228	14	on	on	ADP
ajeem-1079	228	15	roadside	roadside	NOUN
ajeem-1079	228	16	soil	soil	NOUN
ajeem-1079	228	17	,	,	PUNCT
ajeem-1079	228	18	vegetation	vegetation	NOUN
ajeem-1079	228	19	and	and	CCONJ
ajeem-1079	228	20	crops	crop	NOUN
ajeem-1079	228	21	of	of	ADP
ajeem-1079	228	22	nigeria	nigeria	PROPN
ajeem-1079	228	23	.	.	PUNCT
ajeem-1079	229	1	environ	environ	PROPN
ajeem-1079	229	2	.	.	PROPN
ajeem-1079	229	3	pollut	pollut	PROPN
ajeem-1079	229	4	.	.	PUNCT
ajeem-1079	230	1	ser	ser	PROPN
ajeem-1079	230	2	.	.	PUNCT
ajeem-1079	231	1	b	b	X
ajeem-1079	231	2	7	7	NUM
ajeem-1079	231	3	:	:	SYM
ajeem-1079	231	4	35–42	35–42	NUM
ajeem-1079	231	5	.	.	PUNCT
ajeem-1079	232	1	ogusola	ogusola	PROPN
ajeem-1079	232	2	oj	oj	PROPN
ajeem-1079	232	3	,	,	PUNCT
ajeem-1079	232	4	oluwole	oluwole	ADJ
ajeem-1079	232	5	af	af	PROPN
ajeem-1079	232	6	,	,	PUNCT
ajeem-1079	232	7	asubiojo	asubiojo	PROPN
ajeem-1079	232	8	oi	oi	PROPN
ajeem-1079	232	9	,	,	PUNCT
ajeem-1079	232	10	olaniyi	olaniyi	ADJ
ajeem-1079	232	11	hb	hb	PROPN
ajeem-1079	232	12	,	,	PUNCT
ajeem-1079	232	13	akeredolu	akeredolu	PROPN
ajeem-1079	232	14	fa	fa	PROPN
ajeem-1079	232	15	,	,	PUNCT
ajeem-1079	232	16	akanle	akanle	PROPN
ajeem-1079	232	17	oa	oa	INTJ
ajeem-1079	232	18	,	,	PUNCT
ajeem-1079	232	19	spyrou	spyrou	PROPN
ajeem-1079	232	20	nm	nm	PROPN
ajeem-1079	232	21	,	,	PUNCT
ajeem-1079	232	22	ward	ward	PROPN
ajeem-1079	232	23	ni	ni	PROPN
ajeem-1079	232	24	,	,	PUNCT
ajeem-1079	232	25	ruck	ruck	NOUN
ajeem-1079	232	26	w	w	PROPN
ajeem-1079	232	27	(	(	PUNCT
ajeem-1079	232	28	1994	1994	NUM
ajeem-1079	232	29	)	)	PUNCT
ajeem-1079	232	30	.	.	PUNCT
ajeem-1079	233	1	traffic	traffic	NOUN
ajeem-1079	233	2	pollution	pollution	NOUN
ajeem-1079	233	3	:	:	PUNCT
ajeem-1079	233	4	preliminary	preliminary	ADJ
ajeem-1079	233	5	elemental	elemental	ADJ
ajeem-1079	233	6	characterization	characterization	NOUN
ajeem-1079	233	7	of	of	ADP
ajeem-1079	233	8	roadside	roadside	ADJ
ajeem-1079	233	9	dust	dust	NOUN
ajeem-1079	233	10	in	in	ADP
ajeem-1079	233	11	lagos	lagos	PROPN
ajeem-1079	233	12	,	,	PUNCT
ajeem-1079	233	13	nigeria	nigeria	PROPN
ajeem-1079	233	14	.	.	PUNCT
ajeem-1079	234	1	sci	sci	PROPN
ajeem-1079	234	2	.	.	PUNCT
ajeem-1079	235	1	total	total	PROPN
ajeem-1079	235	2	environ	environ	PROPN
ajeem-1079	235	3	.	.	PUNCT
ajeem-1079	236	1	146/147	146/147	NUM
ajeem-1079	236	2	:	:	PUNCT
ajeem-1079	237	1	175–184	175–184	NUM
ajeem-1079	237	2	.	.	PUNCT
ajeem-1079	238	1	olubunmi	olubunmi	PROPN
ajeem-1079	238	2	fe	fe	PROPN
ajeem-1079	238	3	,	,	PUNCT
ajeem-1079	238	4	olorunsola	olorunsola	PROPN
ajeem-1079	238	5	oe	oe	PROPN
ajeem-1079	238	6	(	(	PUNCT
ajeem-1079	238	7	2010	2010	NUM
ajeem-1079	238	8	)	)	PUNCT
ajeem-1079	238	9	.	.	PUNCT
ajeem-1079	239	1	evaluation	evaluation	NOUN
ajeem-1079	239	2	of	of	ADP
ajeem-1079	239	3	the	the	DET
ajeem-1079	239	4	status	status	NOUN
ajeem-1079	239	5	of	of	ADP
ajeem-1079	239	6	heavy	heavy	ADJ
ajeem-1079	239	7	metal	metal	NOUN
ajeem-1079	239	8	pollution	pollution	NOUN
ajeem-1079	239	9	of	of	ADP
ajeem-1079	239	10	sediment	sediment	NOUN
ajeem-1079	239	11	of	of	ADP
ajeem-1079	239	12	agbabu	agbabu	PROPN
ajeem-1079	239	13	bitumen	bitumen	PROPN
ajeem-1079	239	14	deposits	deposit	NOUN
ajeem-1079	239	15	area	area	NOUN
ajeem-1079	239	16	,	,	PUNCT
ajeem-1079	239	17	nigeria	nigeria	PROPN
ajeem-1079	239	18	.	.	PUNCT
ajeem-1079	240	1	eur	eur	PROPN
ajeem-1079	240	2	.	.	PUNCT
ajeem-1079	241	1	j.	j.	PROPN
ajeem-1079	241	2	sci	sci	PROPN
ajeem-1079	241	3	.	.	PUNCT
ajeem-1079	242	1	res	re	NOUN
ajeem-1079	242	2	.	.	PUNCT
ajeem-1079	243	1	41(3):373–382	41(3):373–382	NOUN
ajeem-1079	243	2	.	.	PUNCT
ajeem-1079	244	1	pagotto	pagotto	PROPN
ajeem-1079	244	2	c	c	NOUN
ajeem-1079	244	3	,	,	PUNCT
ajeem-1079	244	4	rèmy	rèmy	PROPN
ajeem-1079	244	5	n	n	CCONJ
ajeem-1079	244	6	,	,	PUNCT
ajeem-1079	244	7	legret	legret	PROPN
ajeem-1079	244	8	m	m	PROPN
ajeem-1079	244	9	,	,	PUNCT
ajeem-1079	244	10	le	le	X
ajeem-1079	244	11	cloirec	cloirec	PROPN
ajeem-1079	244	12	p	p	NOUN
ajeem-1079	244	13	(	(	PUNCT
ajeem-1079	244	14	2001	2001	NUM
ajeem-1079	244	15	)	)	PUNCT
ajeem-1079	244	16	.	.	PUNCT
ajeem-1079	245	1	heavy	heavy	ADJ
ajeem-1079	245	2	metal	metal	NOUN
ajeem-1079	245	3	pollution	pollution	NOUN
ajeem-1079	245	4	on	on	ADP
ajeem-1079	245	5	road	road	NOUN
ajeem-1079	245	6	dust	dust	NOUN
ajeem-1079	245	7	and	and	CCONJ
ajeem-1079	245	8	roadside	roadside	NOUN
ajeem-1079	245	9	soil	soil	NOUN
ajeem-1079	245	10	near	near	ADP
ajeem-1079	245	11	a	a	DET
ajeem-1079	245	12	major	major	ADJ
ajeem-1079	245	13	rural	rural	ADJ
ajeem-1079	245	14	highway	highway	NOUN
ajeem-1079	245	15	.	.	PUNCT
ajeem-1079	246	1	environ	environ	PROPN
ajeem-1079	246	2	.	.	PUNCT
ajeem-1079	246	3	technol	technol	PROPN
ajeem-1079	246	4	.	.	PUNCT
ajeem-1079	247	1	22	22	NUM
ajeem-1079	247	2	:	:	PUNCT
ajeem-1079	248	1	307–319	307–319	NUM
ajeem-1079	248	2	.	.	PUNCT
ajeem-1079	249	1	panek	panek	PROPN
ajeem-1079	249	2	e	e	NOUN
ajeem-1079	249	3	,	,	PUNCT
ajeem-1079	249	4	zawodny	zawodny	PROPN
ajeem-1079	249	5	z	z	PROPN
ajeem-1079	249	6	(	(	PUNCT
ajeem-1079	249	7	1993	1993	NUM
ajeem-1079	249	8	)	)	PUNCT
ajeem-1079	249	9	.	.	PUNCT
ajeem-1079	250	1	trace	trace	NOUN
ajeem-1079	250	2	metals	metal	NOUN
ajeem-1079	250	3	in	in	ADP
ajeem-1079	250	4	the	the	DET
ajeem-1079	250	5	roadside	roadside	NOUN
ajeem-1079	250	6	mountain	mountain	NOUN
ajeem-1079	250	7	soils	soil	NOUN
ajeem-1079	250	8	of	of	ADP
ajeem-1079	250	9	sierra	sierra	PROPN
ajeem-1079	250	10	nevada	nevada	PROPN
ajeem-1079	250	11	,	,	PUNCT
ajeem-1079	250	12	spain	spain	PROPN
ajeem-1079	250	13	.	.	PUNCT
ajeem-1079	251	1	environ	environ	PROPN
ajeem-1079	251	2	.	.	PUNCT
ajeem-1079	251	3	geochem	geochem	PROPN
ajeem-1079	251	4	.	.	PUNCT
ajeem-1079	252	1	health	health	NOUN
ajeem-1079	252	2	.	.	PUNCT
ajeem-1079	253	1	15(4):229	15(4):229	X
ajeem-1079	253	2	–	–	PUNCT
ajeem-1079	253	3	235	235	NUM
ajeem-1079	253	4	.	.	PUNCT
ajeem-1079	253	5	sekabira	sekabira	PROPN
ajeem-1079	254	1	k	k	PROPN
ajeem-1079	254	2	,	,	PUNCT
ajeem-1079	254	3	origa	origa	PROPN
ajeem-1079	254	4	ho	ho	PROPN
ajeem-1079	254	5	,	,	PUNCT
ajeem-1079	254	6	basamba	basamba	NOUN
ajeem-1079	254	7	ta	ta	PROPN
ajeem-1079	254	8	,	,	PUNCT
ajeem-1079	254	9	mutumba	mutumba	VERB
ajeem-1079	254	10	g	g	NOUN
ajeem-1079	254	11	,	,	PUNCT
ajeem-1079	254	12	kakulidi	kakulidi	PROPN
ajeem-1079	254	13	e	e	X
ajeem-1079	254	14	(	(	PUNCT
ajeem-1079	254	15	2010	2010	NUM
ajeem-1079	254	16	)	)	PUNCT
ajeem-1079	254	17	.	.	PUNCT
ajeem-1079	255	1	assessment	assessment	NOUN
ajeem-1079	255	2	of	of	ADP
ajeem-1079	255	3	heavy	heavy	ADJ
ajeem-1079	255	4	metal	metal	NOUN
ajeem-1079	255	5	pollution	pollution	NOUN
ajeem-1079	255	6	in	in	ADP
ajeem-1079	255	7	the	the	DET
ajeem-1079	255	8	urban	urban	ADJ
ajeem-1079	255	9	stream	stream	NOUN
ajeem-1079	255	10	sediments	sediment	NOUN
ajeem-1079	255	11	and	and	CCONJ
ajeem-1079	255	12	its	its	PRON
ajeem-1079	255	13	tributaries	tributary	NOUN
ajeem-1079	255	14	.	.	PUNCT
ajeem-1079	256	1	int	int	NOUN
ajeem-1079	256	2	.	.	PUNCT
ajeem-1079	257	1	j.	j.	PROPN
ajeem-1079	257	2	sci	sci	PROPN
ajeem-1079	257	3	.	.	PUNCT
ajeem-1079	258	1	tec	tec	PROPN
ajeem-1079	258	2	.	.	PUNCT
ajeem-1079	259	1	7(3):435–446	7(3):435–446	NOUN
ajeem-1079	259	2	.	.	PUNCT
ajeem-1079	259	3	sutherland	sutherland	PROPN
ajeem-1079	259	4	ra	ra	PROPN
ajeem-1079	259	5	,	,	PUNCT
ajeem-1079	259	6	tolosa	tolosa	PROPN
ajeem-1079	259	7	ca	can	AUX
ajeem-1079	259	8	,	,	PUNCT
ajeem-1079	259	9	tack	tack	NOUN
ajeem-1079	259	10	fmg	fmg	NOUN
ajeem-1079	259	11	,	,	PUNCT
ajeem-1079	259	12	verloo	verloo	ADJ
ajeem-1079	259	13	mg	mg	PROPN
ajeem-1079	259	14	(	(	PUNCT
ajeem-1079	259	15	2000	2000	NUM
ajeem-1079	259	16	)	)	PUNCT
ajeem-1079	259	17	.	.	PUNCT
ajeem-1079	260	1	characterization	characterization	NOUN
ajeem-1079	260	2	of	of	ADP
ajeem-1079	260	3	selected	select	VERB
ajeem-1079	260	4	element	element	NOUN
ajeem-1079	260	5	concentration	concentration	NOUN
ajeem-1079	260	6	and	and	CCONJ
ajeem-1079	260	7	enrichment	enrichment	NOUN
ajeem-1079	260	8	ratios	ratio	NOUN
ajeem-1079	260	9	in	in	ADP
ajeem-1079	260	10	background	background	NOUN
ajeem-1079	260	11	and	and	CCONJ
ajeem-1079	260	12	anthropogenically	anthropogenically	ADV
ajeem-1079	260	13	impacted	impact	VERB
ajeem-1079	260	14	roadside	roadside	NOUN
ajeem-1079	260	15	areas	area	NOUN
ajeem-1079	260	16	.	.	PUNCT
ajeem-1079	261	1	arch	arch	PROPN
ajeem-1079	261	2	.	.	PUNCT
ajeem-1079	262	1	environ	environ	PROPN
ajeem-1079	262	2	.	.	PUNCT
ajeem-1079	262	3	contam	contam	PROPN
ajeem-1079	262	4	.	.	PUNCT
ajeem-1079	263	1	toxicol	toxicol	PROPN
ajeem-1079	263	2	.	.	PUNCT
ajeem-1079	264	1	38	38	NUM
ajeem-1079	264	2	:	:	PUNCT
ajeem-1079	264	3	428–438	428–438	NUM
ajeem-1079	264	4	.	.	PUNCT
ajeem-1079	264	5	thomilson	thomilson	PROPN
ajeem-1079	264	6	dc	dc	PROPN
ajeem-1079	264	7	,	,	PUNCT
ajeem-1079	264	8	wilson	wilson	PROPN
ajeem-1079	264	9	dj	dj	PROPN
ajeem-1079	264	10	,	,	PUNCT
ajeem-1079	264	11	harris	harris	PROPN
ajeem-1079	264	12	cr	cr	PROPN
ajeem-1079	264	13	,	,	PUNCT
ajeem-1079	264	14	jeffrey	jeffrey	PROPN
ajeem-1079	264	15	dw	dw	PROPN
ajeem-1079	264	16	(	(	PUNCT
ajeem-1079	264	17	1980	1980	NUM
ajeem-1079	264	18	)	)	PUNCT
ajeem-1079	264	19	.	.	PUNCT
ajeem-1079	265	1	problem	problem	NOUN
ajeem-1079	265	2	in	in	ADP
ajeem-1079	265	3	heavy	heavy	ADJ
ajeem-1079	265	4	metals	metal	NOUN
ajeem-1079	265	5	in	in	ADP
ajeem-1079	265	6	estuaries	estuary	NOUN
ajeem-1079	265	7	and	and	CCONJ
ajeem-1079	265	8	the	the	DET
ajeem-1079	265	9	formation	formation	NOUN
ajeem-1079	265	10	of	of	ADP
ajeem-1079	265	11	pollution	pollution	NOUN
ajeem-1079	265	12	index	index	NOUN
ajeem-1079	265	13	.	.	PUNCT
ajeem-1079	266	1	helgol	helgol	NOUN
ajeem-1079	266	2	.	.	PUNCT
ajeem-1079	267	1	wiss	wiss	PROPN
ajeem-1079	267	2	.	.	PUNCT
ajeem-1079	268	1	meeresunlter	meeresunlter	NOUN
ajeem-1079	268	2	.	.	PUNCT
ajeem-1079	269	1	33(1–4	33(1–4	NOUN
ajeem-1079	269	2	):	):	PUNCT
ajeem-1079	269	3	566–575	566–575	NUM
ajeem-1079	269	4	.	.	PUNCT
ajeem-1079	270	1	valdés	valdés	PROPN
ajeem-1079	270	2	j	j	PROPN
ajeem-1079	270	3	,	,	PUNCT
ajeem-1079	270	4	vargas	vargas	PROPN
ajeem-1079	270	5	g	g	PROPN
ajeem-1079	270	6	,	,	PUNCT
ajeem-1079	270	7	sifeddine	sifeddine	VERB
ajeem-1079	270	8	a	a	PRON
ajeem-1079	270	9	,	,	PUNCT
ajeem-1079	270	10	orttlieb	orttlieb	PROPN
ajeem-1079	270	11	l	l	PROPN
ajeem-1079	270	12	guiñez	guiñez	PROPN
ajeem-1079	270	13	m	m	PROPN
ajeem-1079	270	14	(	(	PUNCT
ajeem-1079	270	15	2005	2005	NUM
ajeem-1079	270	16	)	)	PUNCT
ajeem-1079	270	17	.	.	PUNCT
ajeem-1079	271	1	distribution	distribution	NOUN
ajeem-1079	271	2	and	and	CCONJ
ajeem-1079	271	3	enrichment	enrichment	NOUN
ajeem-1079	271	4	evaluation	evaluation	NOUN
ajeem-1079	271	5	of	of	ADP
ajeem-1079	271	6	heavy	heavy	ADJ
ajeem-1079	271	7	metals	metal	NOUN
ajeem-1079	271	8	in	in	ADP
ajeem-1079	271	9	mejillones	mejillone	NOUN
ajeem-1079	271	10	bay	bay	NOUN
ajeem-1079	271	11	(	(	PUNCT
ajeem-1079	271	12	23	23	NUM
ajeem-1079	271	13	°	°	NUM
ajeem-1079	271	14	s	s	PART
ajeem-1079	271	15	)	)	PUNCT
ajeem-1079	271	16	,	,	PUNCT
ajeem-1079	271	17	northern	northern	ADJ
ajeem-1079	271	18	chile	chile	PROPN
ajeem-1079	271	19	:	:	PUNCT
ajeem-1079	271	20	geochemical	geochemical	ADJ
ajeem-1079	271	21	and	and	CCONJ
ajeem-1079	271	22	statistical	statistical	ADJ
ajeem-1079	271	23	approach	approach	NOUN
ajeem-1079	271	24	.	.	PUNCT
ajeem-1079	272	1	mar	mar	PROPN
ajeem-1079	272	2	.	.	PROPN
ajeem-1079	272	3	pollut	pollut	PROPN
ajeem-1079	272	4	.	.	PUNCT
ajeem-1079	273	1	bull	bull	NOUN
ajeem-1079	273	2	.	.	PUNCT
ajeem-1079	274	1	50	50	NUM
ajeem-1079	274	2	:	:	PUNCT
ajeem-1079	274	3	1558–1568	1558–1568	NUM
ajeem-1079	274	4	.	.	PUNCT
ajeem-1079	274	5	appendix	appendix	NOUN
ajeem-1079	274	6	1	1	NUM
ajeem-1079	274	7	.	.	PUNCT
ajeem-1079	274	8	concentrations	concentration	NOUN
ajeem-1079	274	9	of	of	ADP
ajeem-1079	274	10	heavy	heavy	ADJ
ajeem-1079	274	11	metals	metal	NOUN
ajeem-1079	274	12	in	in	ADP
ajeem-1079	274	13	roadside	roadside	NOUN
ajeem-1079	274	14	and	and	CCONJ
ajeem-1079	274	15	background	background	NOUN
ajeem-1079	274	16	soils	soil	NOUN
ajeem-1079	274	17	(	(	PUNCT
ajeem-1079	274	18	µg	µg	NOUN
ajeem-1079	274	19	/	/	SYM
ajeem-1079	274	20	g	g	NOUN
ajeem-1079	274	21	)	)	PUNCT
ajeem-1079	274	22	.	.	PUNCT
ajeem-1079	275	1	zone	zone	NOUN
ajeem-1079	275	2	fn	fn	PROPN
ajeem-1079	275	3	al	al	PROPN
ajeem-1079	275	4	co	co	PROPN
ajeem-1079	275	5	cu	cu	PROPN
ajeem-1079	275	6	fe	fe	PROPN
ajeem-1079	275	7	mn	mn	PROPN
ajeem-1079	275	8	ni	ni	PROPN
ajeem-1079	275	9	pb	pb	ADP
ajeem-1079	275	10	zn	zn	PROPN
ajeem-1079	275	11	fn1a	fn1a	PROPN
ajeem-1079	275	12	54.70	54.70	NUM
ajeem-1079	275	13	0.01	0.01	NUM
ajeem-1079	275	14	0.08	0.08	NUM
ajeem-1079	275	15	109.98	109.98	NUM
ajeem-1079	275	16	0.43	0.43	NUM
ajeem-1079	275	17	0.51	0.51	NUM
ajeem-1079	275	18	0.13	0.13	NUM
ajeem-1079	275	19	0.10	0.10	NUM
ajeem-1079	275	20	fn	fn	NOUN
ajeem-1079	275	21	38.32	38.32	NUM
ajeem-1079	275	22	0.01	0.01	NUM
ajeem-1079	275	23	0.08	0.08	NUM
ajeem-1079	275	24	39.75	39.75	NUM
ajeem-1079	275	25	0.37	0.37	NUM
ajeem-1079	275	26	0.46	0.46	NUM
ajeem-1079	275	27	0.10	0.10	NUM
ajeem-1079	275	28	0.10	0.10	NUM
ajeem-1079	275	29	fn1b	fn1b	ADJ
ajeem-1079	275	30	33.92	33.92	NUM
ajeem-1079	275	31	0.04	0.04	NUM
ajeem-1079	275	32	0.15	0.15	NUM
ajeem-1079	275	33	256.04	256.04	NUM
ajeem-1079	275	34	0.41	0.41	NUM
ajeem-1079	275	35	0.55	0.55	NUM
ajeem-1079	275	36	0.13	0.13	NUM
ajeem-1079	275	37	0.12	0.12	NUM
ajeem-1079	275	38	fn2a	fn2a	NUM
ajeem-1079	275	39	38.70	38.70	NUM
ajeem-1079	275	40	0.01	0.01	NUM
ajeem-1079	275	41	0.12	0.12	NUM
ajeem-1079	275	42	14.82	14.82	NUM
ajeem-1079	275	43	0.69	0.69	NUM
ajeem-1079	275	44	0.46	0.46	NUM
ajeem-1079	275	45	0.13	0.13	NUM
ajeem-1079	275	46	0.14	0.14	NUM
ajeem-1079	275	47	fn	fn	NOUN
ajeem-1079	275	48	68.39	68.39	NUM
ajeem-1079	275	49	0.05	0.05	NUM
ajeem-1079	275	50	0.04	0.04	NUM
ajeem-1079	275	51	12.19	12.19	NUM
ajeem-1079	275	52	0.71	0.71	NUM
ajeem-1079	275	53	0.62	0.62	NUM
ajeem-1079	275	54	0.06	0.06	NUM
ajeem-1079	275	55	0.29	0.29	NUM
ajeem-1079	275	56	fn2b	fn2b	NOUN
ajeem-1079	275	57	30.75	30.75	NUM
ajeem-1079	275	58	0.01	0.01	NUM
ajeem-1079	275	59	0.04	0.04	NUM
ajeem-1079	275	60	13.33	13.33	NUM
ajeem-1079	275	61	0.35	0.35	NUM
ajeem-1079	275	62	0.50	0.50	NUM
ajeem-1079	275	63	0.08	0.08	NUM
ajeem-1079	275	64	0.09	0.09	NUM
ajeem-1079	275	65	fn3a	fn3a	NOUN
ajeem-1079	275	66	24.52	24.52	NUM
ajeem-1079	275	67	0.02	0.02	NUM
ajeem-1079	275	68	0.02	0.02	NUM
ajeem-1079	275	69	78.07	78.07	NUM
ajeem-1079	275	70	0.28	0.28	NUM
ajeem-1079	275	71	0.42	0.42	NUM
ajeem-1079	275	72	0.03	0.03	NUM
ajeem-1079	275	73	0.29	0.29	NUM
ajeem-1079	275	74	fn	fn	NOUN
ajeem-1079	275	75	14.63	14.63	NUM
ajeem-1079	275	76	0.00	0.00	NUM
ajeem-1079	275	77	0.02	0.02	NUM
ajeem-1079	275	78	46.67	46.67	NUM
ajeem-1079	275	79	0.11	0.11	NUM
ajeem-1079	275	80	0.40	0.40	NUM
ajeem-1079	275	81	0.34	0.34	NUM
ajeem-1079	275	82	0.07	0.07	NUM
ajeem-1079	275	83	fn3b	fn3b	ADJ
ajeem-1079	275	84	6.17	6.17	NUM
ajeem-1079	275	85	0.03	0.03	NUM
ajeem-1079	275	86	0.01	0.01	NUM
ajeem-1079	275	87	39.00	39.00	NUM
ajeem-1079	275	88	0.07	0.07	NUM
ajeem-1079	275	89	0.38	0.38	NUM
ajeem-1079	275	90	0.09	0.09	NUM
ajeem-1079	275	91	0.06	0.06	NUM
ajeem-1079	275	92	mean	mean	NOUN
ajeem-1079	275	93	34.46	34.46	NUM
ajeem-1079	275	94	0.02	0.02	NUM
ajeem-1079	275	95	0.06	0.06	NUM
ajeem-1079	275	96	67.76	67.76	NUM
ajeem-1079	275	97	0.38	0.38	NUM
ajeem-1079	275	98	0.48	0.48	NUM
ajeem-1079	275	99	0.12	0.12	NUM
ajeem-1079	275	100	0.14	0.14	NUM
ajeem-1079	275	101	s.d	s.d	PROPN
ajeem-1079	275	102	19.04	19.04	NUM
ajeem-1079	275	103	0.02	0.02	NUM
ajeem-1079	275	104	0.05	0.05	NUM
ajeem-1079	275	105	77.66	77.66	NUM
ajeem-1079	275	106	0.22	0.22	NUM
ajeem-1079	275	107	0.08	0.08	NUM
ajeem-1079	275	108	0.09	0.09	NUM
ajeem-1079	275	109	0.09	0.09	NUM
ajeem-1079	275	110	fbb	fbb	NOUN
ajeem-1079	275	111	47.99	47.99	NUM
ajeem-1079	275	112	0.02	0.02	NUM
ajeem-1079	275	113	0.11	0.11	NUM
ajeem-1079	275	114	280.52	280.52	NUM
ajeem-1079	275	115	0.97	0.97	NUM
ajeem-1079	275	116	0.50	0.50	NUM
ajeem-1079	275	117	0.01	0.01	NUM
ajeem-1079	275	118	0.34	0.34	NUM
ajeem-1079	275	119	zone	zone	NOUN
ajeem-1079	275	120	nm	nm	ADJ
ajeem-1079	275	121	nm1a	nm1a	PROPN
ajeem-1079	275	122	14.20	14.20	NUM
ajeem-1079	275	123	0.03	0.03	NUM
ajeem-1079	275	124	0.04	0.04	NUM
ajeem-1079	275	125	40.36	40.36	NUM
ajeem-1079	275	126	0.18	0.18	NUM
ajeem-1079	275	127	0.42	0.42	NUM
ajeem-1079	275	128	0.07	0.07	NUM
ajeem-1079	275	129	0.10	0.10	NUM
ajeem-1079	275	130	nm	nm	NOUN
ajeem-1079	275	131	40.76	40.76	NUM
ajeem-1079	275	132	0.01	0.01	NUM
ajeem-1079	275	133	0.05	0.05	NUM
ajeem-1079	275	134	51.78	51.78	NUM
ajeem-1079	275	135	0.33	0.33	NUM
ajeem-1079	275	136	0.31	0.31	NUM
ajeem-1079	275	137	1.30	1.30	NUM
ajeem-1079	275	138	0.06	0.06	NUM
ajeem-1079	275	139	nm1b	nm1b	NOUN
ajeem-1079	275	140	16.03	16.03	NUM
ajeem-1079	275	141	0.02	0.02	NUM
ajeem-1079	275	142	0.04	0.04	NUM
ajeem-1079	275	143	48.32	48.32	NUM
ajeem-1079	275	144	0.27	0.27	NUM
ajeem-1079	275	145	0.39	0.39	NUM
ajeem-1079	275	146	0.14	0.14	NUM
ajeem-1079	275	147	0.05	0.05	NUM
ajeem-1079	275	148	nm2a	nm2a	ADP
ajeem-1079	275	149	14.82	14.82	NUM
ajeem-1079	275	150	0.01	0.01	NUM
ajeem-1079	275	151	0.04	0.04	NUM
ajeem-1079	275	152	32.35	32.35	NUM
ajeem-1079	275	153	0.22	0.22	NUM
ajeem-1079	275	154	0.42	0.42	NUM
ajeem-1079	275	155	0.06	0.06	NUM
ajeem-1079	275	156	0.11	0.11	NUM
ajeem-1079	275	157	nm	nm	PRON
ajeem-1079	275	158	17.96	17.96	NUM
ajeem-1079	275	159	0.02	0.02	NUM
ajeem-1079	275	160	0.04	0.04	NUM
ajeem-1079	275	161	40.16	40.16	NUM
ajeem-1079	275	162	0.31	0.31	NUM
ajeem-1079	275	163	0.38	0.38	NUM
ajeem-1079	275	164	0.06	0.06	NUM
ajeem-1079	275	165	0.06	0.06	NUM
ajeem-1079	275	166	nm2b	nm2b	PROPN
ajeem-1079	275	167	50.38	50.38	NUM
ajeem-1079	275	168	0.01	0.01	NUM
ajeem-1079	275	169	0.06	0.06	NUM
ajeem-1079	275	170	90.80	90.80	NUM
ajeem-1079	275	171	0.42	0.42	NUM
ajeem-1079	275	172	0.47	0.47	NUM
ajeem-1079	275	173	0.07	0.07	NUM
ajeem-1079	275	174	0.07	0.07	NUM
ajeem-1079	275	175	nm3a	nm3a	PROPN
ajeem-1079	275	176	22.53	22.53	NUM
ajeem-1079	275	177	0.03	0.03	NUM
ajeem-1079	275	178	0.06	0.06	NUM
ajeem-1079	275	179	49.18	49.18	NUM
ajeem-1079	275	180	0.31	0.31	NUM
ajeem-1079	275	181	0.43	0.43	NUM
ajeem-1079	275	182	0.10	0.10	NUM
ajeem-1079	275	183	0.07	0.07	NUM
ajeem-1079	275	184	nm	nm	NOUN
ajeem-1079	275	185	8.34	8.34	NUM
ajeem-1079	275	186	0.02	0.02	NUM
ajeem-1079	275	187	0.06	0.06	NUM
ajeem-1079	275	188	22.59	22.59	NUM
ajeem-1079	275	189	0.20	0.20	NUM
ajeem-1079	275	190	0.47	0.47	NUM
ajeem-1079	275	191	0.07	0.07	NUM
ajeem-1079	275	192	0.05	0.05	NUM
ajeem-1079	275	193	nm3b	nm3b	PROPN
ajeem-1079	275	194	11.84	11.84	NUM
ajeem-1079	275	195	0.00	0.00	NUM
ajeem-1079	275	196	0.06	0.06	NUM
ajeem-1079	275	197	23.12	23.12	NUM
ajeem-1079	275	198	0.16	0.16	NUM
ajeem-1079	275	199	0.42	0.42	NUM
ajeem-1079	275	200	0.06	0.06	NUM
ajeem-1079	275	201	0.05	0.05	NUM
ajeem-1079	275	202	mean	mean	NOUN
ajeem-1079	275	203	21.87	21.87	NUM
ajeem-1079	275	204	0.02	0.02	NUM
ajeem-1079	275	205	0.05	0.05	NUM
ajeem-1079	275	206	44.30	44.30	NUM
ajeem-1079	275	207	0.26	0.26	NUM
ajeem-1079	275	208	0.41	0.41	NUM
ajeem-1079	275	209	0.21	0.21	NUM
ajeem-1079	275	210	0.07	0.07	NUM
ajeem-1079	275	211	s.d	s.d	PROPN
ajeem-1079	275	212	14.19	14.19	NUM
ajeem-1079	275	213	0.01	0.01	NUM
ajeem-1079	275	214	0.01	0.01	NUM
ajeem-1079	275	215	20.47	20.47	NUM
ajeem-1079	275	216	0.08	0.08	NUM
ajeem-1079	275	217	0.05	0.05	NUM
ajeem-1079	275	218	0.41	0.41	NUM
ajeem-1079	275	219	0.02	0.02	NUM
ajeem-1079	275	220	nmb	nmb	NOUN
ajeem-1079	275	221	23.58	23.58	NUM
ajeem-1079	275	222	0.01	0.01	NUM
ajeem-1079	275	223	0.05	0.05	NUM
ajeem-1079	275	224	47.17	47.17	NUM
ajeem-1079	275	225	0.20	0.20	NUM
ajeem-1079	275	226	0.41	0.41	NUM
ajeem-1079	275	227	0.19	0.19	NUM
ajeem-1079	275	228	0.14	0.14	NUM
ajeem-1079	275	229	zone	zone	NOUN
ajeem-1079	275	230	mg	mg	NOUN
ajeem-1079	275	231	mg1a	mg1a	ADP
ajeem-1079	275	232	15.09	15.09	NUM
ajeem-1079	275	233	0.03	0.03	NUM
ajeem-1079	275	234	0.05	0.05	NUM
ajeem-1079	275	235	34.56	34.56	NUM
ajeem-1079	275	236	0.22	0.22	NUM
ajeem-1079	275	237	0.52	0.52	NUM
ajeem-1079	275	238	0.07	0.07	NUM
ajeem-1079	275	239	0.06	0.06	NUM
ajeem-1079	275	240	mg	mg	PROPN
ajeem-1079	275	241	14.06	14.06	NUM
ajeem-1079	275	242	0.01	0.01	NUM
ajeem-1079	275	243	0.07	0.07	NUM
ajeem-1079	275	244	52.98	52.98	NUM
ajeem-1079	275	245	0.17	0.17	NUM
ajeem-1079	275	246	0.21	0.21	NUM
ajeem-1079	275	247	0.49	0.49	NUM
ajeem-1079	275	248	0.10	0.10	NUM
ajeem-1079	275	249	mg1b	mg1b	NOUN
ajeem-1079	275	250	0.00	0.00	NUM
ajeem-1079	275	251	0.02	0.02	NUM
ajeem-1079	275	252	0.06	0.06	NUM
ajeem-1079	275	253	19.92	19.92	NUM
ajeem-1079	275	254	0.14	0.14	NUM
ajeem-1079	275	255	0.41	0.41	NUM
ajeem-1079	275	256	0.07	0.07	NUM
ajeem-1079	275	257	0.04	0.04	NUM
ajeem-1079	275	258	mg2a	mg2a	PROPN
ajeem-1079	275	259	15.78	15.78	NUM
ajeem-1079	275	260	0.01	0.01	NUM
ajeem-1079	275	261	0.06	0.06	NUM
ajeem-1079	275	262	79.16	79.16	NUM
ajeem-1079	275	263	0.19	0.19	NUM
ajeem-1079	275	264	0.45	0.45	NUM
ajeem-1079	275	265	0.08	0.08	NUM
ajeem-1079	275	266	0.06	0.06	NUM
ajeem-1079	275	267	mg	mg	PROPN
ajeem-1079	275	268	74.50	74.50	NUM
ajeem-1079	275	269	0.06	0.06	NUM
ajeem-1079	275	270	0.12	0.12	NUM
ajeem-1079	275	271	274.94	274.94	NUM
ajeem-1079	275	272	0.93	0.93	NUM
ajeem-1079	275	273	0.51	0.51	NUM
ajeem-1079	275	274	0.08	0.08	NUM
ajeem-1079	275	275	0.32	0.32	NUM
ajeem-1079	275	276	mg2b	mg2b	NOUN
ajeem-1079	275	277	50.80	50.80	NUM
ajeem-1079	275	278	0.02	0.02	NUM
ajeem-1079	275	279	0.09	0.09	NUM
ajeem-1079	275	280	43.06	43.06	NUM
ajeem-1079	275	281	1.46	1.46	NUM
ajeem-1079	275	282	0.45	0.45	NUM
ajeem-1079	275	283	0.12	0.12	NUM
ajeem-1079	275	284	0.27	0.27	NUM
ajeem-1079	275	285	mg3a	mg3a	PROPN
ajeem-1079	275	286	15.63	15.63	NUM
ajeem-1079	275	287	0.03	0.03	NUM
ajeem-1079	275	288	0.08	0.08	NUM
ajeem-1079	275	289	76.62	76.62	NUM
ajeem-1079	275	290	0.42	0.42	NUM
ajeem-1079	275	291	0.45	0.45	NUM
ajeem-1079	275	292	0.23	0.23	NUM
ajeem-1079	275	293	0.08	0.08	NUM
ajeem-1079	275	294	mg	mg	PROPN
ajeem-1079	275	295	25.03	25.03	NUM
ajeem-1079	275	296	0.00	0.00	NUM
ajeem-1079	275	297	0.07	0.07	NUM
ajeem-1079	275	298	115.24	115.24	NUM
ajeem-1079	275	299	0.29	0.29	NUM
ajeem-1079	275	300	0.73	0.73	NUM
ajeem-1079	275	301	0.09	0.09	NUM
ajeem-1079	275	302	0.07	0.07	NUM
ajeem-1079	275	303	mg3b	mg3b	PROPN
ajeem-1079	275	304	21.53	21.53	NUM
ajeem-1079	275	305	0.04	0.04	NUM
ajeem-1079	275	306	0.09	0.09	NUM
ajeem-1079	275	307	184.16	184.16	NUM
ajeem-1079	275	308	0.75	0.75	NUM
ajeem-1079	275	309	0.51	0.51	NUM
ajeem-1079	275	310	0.13	0.13	NUM
ajeem-1079	275	311	0.16	0.16	NUM
ajeem-1079	275	312	mean	mean	NOUN
ajeem-1079	276	1	25.60	25.60	NUM
ajeem-1079	276	2	0.02	0.02	NUM
ajeem-1079	276	3	0.07	0.07	NUM
ajeem-1079	276	4	92.78	92.78	NUM
ajeem-1079	276	5	0.48	0.48	NUM
ajeem-1079	276	6	0.46	0.46	NUM
ajeem-1079	276	7	0.16	0.16	NUM
ajeem-1079	276	8	0.13	0.13	NUM
ajeem-1079	276	9	sd	sd	ADP
ajeem-1079	276	10	21.45	21.45	NUM
ajeem-1079	276	11	0.02	0.02	NUM
ajeem-1079	276	12	0.02	0.02	NUM
ajeem-1079	276	13	79.80	79.80	NUM
ajeem-1079	276	14	0.44	0.44	NUM
ajeem-1079	276	15	0.13	0.13	NUM
ajeem-1079	276	16	0.13	0.13	NUM
ajeem-1079	276	17	0.10	0.10	NUM
ajeem-1079	276	18	mgb	mgb	NOUN
ajeem-1079	276	19	63.18	63.18	NUM
ajeem-1079	276	20	0.06	0.06	NUM
ajeem-1079	276	21	0.11	0.11	NUM
ajeem-1079	276	22	488.76	488.76	NUM
ajeem-1079	276	23	0.75	0.75	NUM
ajeem-1079	276	24	0.51	0.51	NUM
ajeem-1079	276	25	0.10	0.10	NUM
ajeem-1079	276	26	0.13	0.13	NUM
ajeem-1079	276	27	zone	zone	NOUN
ajeem-1079	276	28	gk	gk	PROPN
ajeem-1079	276	29	gk1a	gk1a	PROPN
ajeem-1079	276	30	24.34	24.34	NUM
ajeem-1079	276	31	0.01	0.01	NUM
ajeem-1079	276	32	0.02	0.02	NUM
ajeem-1079	276	33	32.62	32.62	NUM
ajeem-1079	276	34	0.03	0.03	NUM
ajeem-1079	276	35	0.38	0.38	NUM
ajeem-1079	276	36	0.04	0.04	NUM
ajeem-1079	276	37	0.11	0.11	NUM
ajeem-1079	276	38	gk	gk	PROPN
ajeem-1079	276	39	31.33	31.33	NUM
ajeem-1079	276	40	0.02	0.02	NUM
ajeem-1079	276	41	0.02	0.02	NUM
ajeem-1079	276	42	30.74	30.74	NUM
ajeem-1079	276	43	0.02	0.02	NUM
ajeem-1079	276	44	0.29	0.29	NUM
ajeem-1079	276	45	0.04	0.04	NUM
ajeem-1079	276	46	0.05	0.05	NUM
ajeem-1079	276	47	gk1b	gk1b	PROPN
ajeem-1079	276	48	32.06	32.06	NUM
ajeem-1079	276	49	0.00	0.00	NUM
ajeem-1079	276	50	0.03	0.03	NUM
ajeem-1079	276	51	31.89	31.89	NUM
ajeem-1079	276	52	0.10	0.10	NUM
ajeem-1079	276	53	0.30	0.30	NUM
ajeem-1079	276	54	0.03	0.03	NUM
ajeem-1079	276	55	0.03	0.03	NUM
ajeem-1079	276	56	gk2a	gk2a	PROPN
ajeem-1079	276	57	30.23	30.23	NUM
ajeem-1079	276	58	0.00	0.00	NUM
ajeem-1079	276	59	0.01	0.01	NUM
ajeem-1079	276	60	19.97	19.97	NUM
ajeem-1079	276	61	0.08	0.08	NUM
ajeem-1079	276	62	0.42	0.42	NUM
ajeem-1079	276	63	0.04	0.04	NUM
ajeem-1079	276	64	0.04	0.04	NUM
ajeem-1079	276	65	gk	gk	NOUN
ajeem-1079	276	66	32.06	32.06	NUM
ajeem-1079	276	67	0.01	0.01	NUM
ajeem-1079	276	68	0.02	0.02	NUM
ajeem-1079	276	69	21.08	21.08	NUM
ajeem-1079	276	70	0.01	0.01	NUM
ajeem-1079	276	71	0.38	0.38	NUM
ajeem-1079	276	72	0.03	0.03	NUM
ajeem-1079	276	73	0.04	0.04	NUM
ajeem-1079	276	74	gk2b	gk2b	NOUN
ajeem-1079	276	75	33.42	33.42	NUM
ajeem-1079	276	76	0.00	0.00	NUM
ajeem-1079	276	77	0.02	0.02	NUM
ajeem-1079	276	78	15.84	15.84	NUM
ajeem-1079	276	79	0.01	0.01	NUM
ajeem-1079	276	80	0.44	0.44	NUM
ajeem-1079	276	81	0.04	0.04	NUM
ajeem-1079	276	82	0.05	0.05	NUM
ajeem-1079	276	83	mean	mean	NOUN
ajeem-1079	276	84	35.23	35.23	NUM
ajeem-1079	276	85	0.02	0.02	NUM
ajeem-1079	276	86	0.03	0.03	NUM
ajeem-1079	276	87	91.56	91.56	NUM
ajeem-1079	276	88	0.14	0.14	NUM
ajeem-1079	276	89	0.39	0.39	NUM
ajeem-1079	276	90	0.05	0.05	NUM
ajeem-1079	276	91	0.06	0.06	NUM
ajeem-1079	276	92	s.d	s.d	PROPN
ajeem-1079	276	93	12.67	12.67	NUM
ajeem-1079	276	94	0.02	0.02	NUM
ajeem-1079	276	95	0.03	0.03	NUM
ajeem-1079	276	96	175.27	175.27	NUM
ajeem-1079	276	97	0.27	0.27	NUM
ajeem-1079	276	98	0.08	0.08	NUM
ajeem-1079	276	99	0.02	0.02	NUM
ajeem-1079	276	100	0.04	0.04	NUM
ajeem-1079	276	101	gkb	gkb	NOUN
ajeem-1079	276	102	6.32	6.32	NUM
ajeem-1079	276	103	0.02	0.02	NUM
ajeem-1079	276	104	0.02	0.02	NUM
ajeem-1079	276	105	27.67	27.67	NUM
ajeem-1079	276	106	0.07	0.07	NUM
ajeem-1079	276	107	0.40	0.40	NUM
ajeem-1079	276	108	0.31	0.31	NUM
ajeem-1079	276	109	0.15	0.15	NUM
ajeem-1079	276	110	appendix	appendix	NOUN
ajeem-1079	276	111	1	1	NUM
ajeem-1079	276	112	.	.	PUNCT
ajeem-1079	276	113	contd	contd	PROPN
ajeem-1079	276	114	.	.	PUNCT
ajeem-1079	277	1	zone	zone	NOUN
ajeem-1079	277	2	ts	ts	ADP
ajeem-1079	277	3	ts1a	ts1a	ADP
ajeem-1079	277	4	20.43	20.43	NUM
ajeem-1079	277	5	0.06	0.06	NUM
ajeem-1079	277	6	0.03	0.03	NUM
ajeem-1079	277	7	92.48	92.48	NUM
ajeem-1079	277	8	0.07	0.07	NUM
ajeem-1079	277	9	0.41	0.41	NUM
ajeem-1079	277	10	0.06	0.06	NUM
ajeem-1079	277	11	0.09	0.09	NUM
ajeem-1079	277	12	ts	ts	ADP
ajeem-1079	277	13	15.39	15.39	NUM
ajeem-1079	277	14	0.00	0.00	NUM
ajeem-1079	277	15	0.02	0.02	NUM
ajeem-1079	277	16	63.03	63.03	NUM
ajeem-1079	277	17	0.07	0.07	NUM
ajeem-1079	277	18	0.48	0.48	NUM
ajeem-1079	277	19	0.04	0.04	NUM
ajeem-1079	277	20	0.07	0.07	NUM
ajeem-1079	277	21	ts1b	ts1b	NUM
ajeem-1079	277	22	15.17	15.17	NUM
ajeem-1079	277	23	0.00	0.00	NUM
ajeem-1079	277	24	0.02	0.02	NUM
ajeem-1079	277	25	58.51	58.51	NUM
ajeem-1079	277	26	0.05	0.05	NUM
ajeem-1079	277	27	0.52	0.52	NUM
ajeem-1079	277	28	0.05	0.05	NUM
ajeem-1079	277	29	0.06	0.06	NUM
ajeem-1079	277	30	ts2a	ts2a	NOUN
ajeem-1079	277	31	9.53	9.53	NUM
ajeem-1079	277	32	0.03	0.03	NUM
ajeem-1079	277	33	0.02	0.02	NUM
ajeem-1079	277	34	56.32	56.32	NUM
ajeem-1079	277	35	0.05	0.05	NUM
ajeem-1079	277	36	0.33	0.33	NUM
ajeem-1079	277	37	0.08	0.08	NUM
ajeem-1079	277	38	0.05	0.05	NUM
ajeem-1079	277	39	ts	ts	ADP
ajeem-1079	277	40	13.28	13.28	NUM
ajeem-1079	277	41	0.03	0.03	NUM
ajeem-1079	277	42	0.03	0.03	NUM
ajeem-1079	277	43	43.91	43.91	NUM
ajeem-1079	277	44	0.08	0.08	NUM
ajeem-1079	277	45	0.32	0.32	NUM
ajeem-1079	277	46	0.06	0.06	NUM
ajeem-1079	277	47	0.06	0.06	NUM
ajeem-1079	277	48	ts2b	ts2b	NOUN
ajeem-1079	277	49	9.45	9.45	NUM
ajeem-1079	277	50	0.00	0.00	NUM
ajeem-1079	277	51	0.02	0.02	NUM
ajeem-1079	277	52	27.23	27.23	NUM
ajeem-1079	277	53	0.03	0.03	NUM
ajeem-1079	277	54	0.39	0.39	NUM
ajeem-1079	277	55	0.05	0.05	NUM
ajeem-1079	277	56	0.10	0.10	NUM
ajeem-1079	277	57	mean	mean	NOUN
ajeem-1079	277	58	12.80	12.80	NUM
ajeem-1079	277	59	0.02	0.02	NUM
ajeem-1079	277	60	0.02	0.02	NUM
ajeem-1079	277	61	52.74	52.74	NUM
ajeem-1079	277	62	0.06	0.06	NUM
ajeem-1079	277	63	0.41	0.41	NUM
ajeem-1079	277	64	0.09	0.09	NUM
ajeem-1079	277	65	0.08	0.08	NUM
ajeem-1079	277	66	s.d	s.d	PROPN
ajeem-1079	277	67	4.74	4.74	NUM
ajeem-1079	277	68	0.02	0.02	NUM
ajeem-1079	277	69	0.00	0.00	NUM
ajeem-1079	277	70	22.69	22.69	NUM
ajeem-1079	277	71	0.02	0.02	NUM
ajeem-1079	277	72	0.07	0.07	NUM
ajeem-1079	277	73	0.10	0.10	NUM
ajeem-1079	277	74	0.04	0.04	NUM
ajeem-1079	277	75	tsb	tsb	PROPN
ajeem-1079	277	76	13.29	13.29	NUM
ajeem-1079	277	77	0.02	0.02	NUM
ajeem-1079	277	78	0.02	0.02	NUM
ajeem-1079	277	79	64.57	64.57	NUM
ajeem-1079	277	80	0.02	0.02	NUM
ajeem-1079	277	81	0.38	0.38	NUM
ajeem-1079	277	82	0.08	0.08	NUM
ajeem-1079	277	83	0.06	0.06	NUM
ajeem-1079	277	84	sd	sd	NOUN
ajeem-1079	277	85	=	=	PUNCT
ajeem-1079	277	86	standard	standard	ADJ
ajeem-1079	277	87	deviation	deviation	NOUN
ajeem-1079	277	88	;	;	PUNCT
ajeem-1079	277	89	fbb	fbb	PROPN
ajeem-1079	277	90	,	,	PUNCT
ajeem-1079	277	91	nmb	nmb	PROPN
ajeem-1079	277	92	,	,	PUNCT
ajeem-1079	277	93	mgb	mgb	NOUN
ajeem-1079	277	94	,	,	PUNCT
ajeem-1079	277	95	gkb	gkb	NOUN
ajeem-1079	277	96	and	and	CCONJ
ajeem-1079	277	97	tsb	tsb	PROPN
ajeem-1079	277	98	are	be	AUX
ajeem-1079	277	99	background	background	NOUN
ajeem-1079	277	100	sites	site	NOUN
ajeem-1079	277	101	for	for	ADP
ajeem-1079	277	102	the	the	DET
ajeem-1079	277	103	five	five	NUM
ajeem-1079	277	104	zones	zone	NOUN
ajeem-1079	277	105	,	,	PUNCT
ajeem-1079	277	106	respectively	respectively	ADV
ajeem-1079	277	107	.	.	PUNCT