Cr

Ni

Cu

Zn

As

Cd

Pb

Igeo

−0.16 ± 0.03

0.34 ± 0.04

0.22 ± 0.07

0.83 ± 0.03

1.20 ± 0.02

2.08 ± 0.08

−0.53 ± 0.11

Ei

2.68 ± 0.06

9.48 ± 0.26

8.71 ± 0.41

2.67 ± 0.06

34.4 ± 0.46

190 ± 10.8

5.19 ± 0.40

RI

253 ± 11