Elem | Granite | Basalt | Shale | Limestone | Sandstone | Soils |
Cd | 0.09 | 0.13 | 0.22 | 0.03 | 0.05 | 0.35 |
Co | 1 | 35 | 19 | 0.1 | 0.3 | 8 |
Cr | 4 | 90 | 90 | 11 | 35 | 70 |
Cu | 13 | 90 | 39 | 5.5 | 30 | 30 |
Ni | 0.5 | 150 | 68 | 7 | 9 | 50 |
Pb | 24 | 3 | 23 | 5.7 | 10 | 35 |
Zn | 52 | 100 | 120 | 20 | 30 | 90 |