| Sampling career | Naming of samples | Sand equivalent, ES (%) | Finesse module (MF) |
| Bandjoun-Djione | B1 | 58.00 | 3.55 |
| B2 | 85.46 | 1.83 | |
| Djengou | D1 | 64.91 | 3.93 |
| D2 | 76.40 | 3.08 | |
| Hiala | H1 | 67.04 | 2.8 |
| H2 | 77.30 | 3.33 | |
| La’gou I | L1 | 63.34 | 3.80 |
| L2 | 72.10 | 2.50 |