| 1 | 0.00 | 3.00 | BROWN POWDER SOIL | |
| 2 | 3.00 | 17.00 | BROKEN BROWN RUBBLE | |
| 3 | 17.00 | 19.00 | RED CINDERS & BROKEN BASALT | |
| 4 | 19.00 | 125.00 | SMOOTH HARD BASALT | |
| 5 | 125.00 | 172.00 | BROWN TUFTED ASH | |
| 6 | 172.00 | 285.00 | PUMICE & TAN SANDSTONE | |
| 7 | 285.00 | 306.00 | GRAY SANDSTONE | |
| 8 | 306.00 | 358.00 | BROWN SANDSTONE OR TUFTED ASH | |
| 9 | 358.00 | 431.00 | CEMENTED GRAVELS | |
| 10 | 431.00 | 438.00 | RED CINDERS AND BROKEN BASALT | |
| 11 | 438.00 | 449.00 | HARD GRAY BASALT SOME BROKEN | |
| 12 | 449.00 | 468.00 | HARD GREY BASALT | |
| 13 | 468.00 | 479.00 | TAN PUMICE | |
| 14 | 479.00 | 519.00 | HARD GRAY BASALT | |
| 15 | 519.00 | 538.00 | RED CINDERS & BROKEN BASALT WB | 478.00 |
| 16 | 538.00 | 581.00 | BROWN CONGLOMERATE WB | 478.00 |
| 17 | 581.00 | 612.00 | TAN & GRAY SANDSTONE | 478.00 |
| 18 | 612.00 | 639.00 | LOOSE CINDERS WB | 478.00 |
| 19 | 639.00 | 646.00 | HARD GRAY BASALT | 478.00 |
| 20 | 646.00 | 659.00 | RED & BLACK CINDERS & SLAB LAVA WB | 478.00 |
| 21 | 659.00 | 735.00 | HARD GRAY BASALT | 478.00 |
| 22 | 735.00 | 768.00 | RED CINDERS WB | 478.00 |
| 23 | 768.00 | 774.00 | HARD GRAY BASALT | 478.00 |
| 24 | 774.00 | 781.00 | RED BROKEN BASALT WB | 478.00 |
| 25 | 781.00 | 836.00 | HARD GRAY BASALT | 478.00 |
| 26 | 836.00 | 850.00 | RED & BLACK CINDERS & BROKEN BASALT WB | 478.00 |
