Type | Granites |
| Schistes et Volcano-sediment |
| Mafic volcanic |
| Surface water | ||||||||||||
Min | Max | Median | n |
| Min | Max | Median | n |
| Min | Max | Median | n |
| Min | Max | Median | n | |
Al | 16 | 700 | 257 | 9 |
| 12 | 166 | 55 | 6 |
| 7 | 813 | 104.5 | 6 |
| 71 | 797 | 98 | 5 |
Cd | 0 | 0.8 | 0.1 | 9 |
| 0.1 | 0.9 | 0.35 | 6 |
| 0.1 | 1.4 | 0.45 | 6 |
| 0 | 0.5 | 0.1 | 5 |
Cr | 0.69 | 3.87 | 1.61 | 9 |
| 0.54 | 1.43 | 1.1 | 6 |
| 0.65 | 7.72 | 3.55 | 6 |
| 0.61 | 10.38 | 1.1 | 5 |
Mn | 5 | 120 | 20 | 9 |
| 2 | 166 | 25.5 | 6 |
| 39 | 643 | 118.5 | 6 |
| 19 | 1107 | 26 | 5 |
Fe | 73 | 443 | 181 | 9 |
| 59 | 244 | 168 | 6 |
| 41 | 207 | 109.5 | 6 |
| 77 | 534 | 112 | 5 |
Co | 0.26 | 2.41 | 0.44 | 9 |
| 0.23 | 1.04 | 0.56 | 6 |
| 0.37 | 210.2 | 2.84 | 6 |
| 0.32 | 8.61 | 0.64 | 5 |
Pb | 1 | 6.8 | 1.5 | 9 |
| 1 | 2 | 1.4 | 6 |
| 1 | 4.1 | 1.9 | 6 |
| 1 | 2.8 | 1.5 | 5 |
As | 0.19 | 1.83 | 0.51 | 9 |
| 0.28 | 4.39 | 1.57 | 6 |
| 0.26 | 1.75 | 0.7 | 6 |
| 0.31 | 0.81 | 0.61 | 5 |
Zn | 4 | 2393 | 9 | 9 |
| 7 | 30 | 20 | 6 |
| 9 | 77 | 30.5 | 6 |
| 4 | 40 | 10 | 5 |
Ni | 1.2 | 4.3 | 2 | 9 |
| 1.7 | 4.1 | 3 | 6 |
| 1.8 | 890.2 | 8.45 | 6 |
| 1.1 | 13.8 | 1.6 | 5 |