| Minerals | Depth (m) | ||
| OW-38A | OW-910 | OW-910A | |
| oxides | 0 - 998 | 0 - 360 | 0 - 492 |
| clays | 50 - 299 | 0 - 2986 | 0 - 2788 |
| chlorite | 460 - 2174 | 250 - 2984 | 188 - 2760 |
| calcite | 620 - 2500 | 586 - 940 | 1258 - 2700 |
| quartz | 1018 - 2410 | 250 - 2924 | 1400 - 2640 |
| epidote | 1736 - 2344 | 546 - 2928 | 972 - 2786 |
| pyrite | 1292 - 2999 | 1356 - 2958 | 116 - 2732 |