| From (m) | To (m) | Soil/Lithology |
| 0 | 4 | Soil |
| 4 | 11 | Clay |
| 11 | 16 | Sandstone |
| 16 | 485 | Shales |
| 485 | 493 | Clayey sandstone |
| 493 | 510 | Shales |
| 510 | 650 | Gneiss |