| Metals | Cf | Igeo | Remarks |
| Zn | 0.71 | −0.32 | Uncontaminated |
| Mn | 1.00 | −0.18 | Uncontaminated |
| Cd | 0.52 | −0.46 | Uncontaminated |
| Pb | 0.22 | −0.83 | Uncontaminated |
| Co | - | - | Uncontaminated |
| Cr | - | - | Uncontaminated |