Ranges of B, Cd, Cr, Cu, Fe, Pb, Sr, Tl, and Zn Concentrations and Isotope Ratios in Environmental Matrices from an Urban Area

Table 11

Thallium concentrations and isotopic composition in environmental samples from Luleå.

Soil profiles	Concentration, µg·g^−1 DW							δ^205 Tl, ‰
Fractions	F1	F2	F3	F4	F5	F6	Total	F1	F2	F3	F4	F5	F6	Total
City (n = 2)
0–15 cm	0.004	0.002	0.024	0.046	0.058	0.32	0.45	0.36	0.10	−0.02	−0.32	−0.45	−0.47	−0.42
16–30 cm	0.001	0.001	0.009	0.024	0.070	0.40	0.50	0.36	0.12	0.00	−0.39	−0.40	−0.49	−0.46
31–45 cm	0.0003	0.0007	0.002	0.006	0.051	0.30	0.36	0.20	−0.10	−0.21	−0.28	−0.27	−0.54	−0.50
46–60 cm	0.0002	0.0006	0.002	0.004	0.064	0.31	0.39	0.18	−0.07	−0.26	−0.38	−0.28	−0.57	−0.52
Suburb (n = 4)
0–15 cm	0.001	0.001	0.004	0.007	0.081	0.48	0.57	−0.08	—	—	−0.52	—	—	−0.51
16–30 cm	0.001	0.0008	0.003	0.005	0.054	0.50	0.56	—	—	—	—	—	—	—
31–45 cm	0.0007	0.0007	0.002	0.004	0.074	0.53	0.62	—	—	—	—	—	—	—
46–60 cm	0.0005	0.0006	0.002	0.003	0.056	0.55	0.61	−0.12	—	—	−0.62	—	—	−0.62
	Concentration, µg·g^−1 DW (µg·L^−1 for waters)					δ^205 Tl, ‰
	Mean	Median	σ	Min.	Max.			Mean	Median	σ	Min.	Max.	Range
Top soils	0.26	0.20	0.26	0.03	3.2			−0.61	−0.61	0.17	−0.95	−0.20	0.70
Lysimetric waters	0.04	0.04	0.024	0.002	0.07			−0.14	−0.17	0.07	−0.22	−0.05	0.17
Mushroom	0.015	0.009	0.016	0.002	0.081			−0.18	−0.28	0.30	−0.62	0.42	1.04
Litter	0.030	NA	NA	NA	NA			−0.41	NA	NA	NA	NA	NA
Wood ash	0.230	NA	NA	NA	NA			−0.27	NA	NA	NA	NA	NA
Needles	0.010	0.010	0.020	0.001	0.090			−0.31	−0.38	0.21	−0.63	0.16	0.89
Leaves	0.006	0.004	0.007	0.001	0.043			−0.30	−0.39	0.16	−0.42	−0.09	0.33
Lichens	0.023	0.009	0.024	0.004	0.060			−0.53	−0.54	0.10	−0.72	−0.41	0.31