| 1 | 0.00 | 4.00 | BROWN AND SANDY CLAY | |
| 2 | 4.00 | 31.00 | BLACK SOLID BASALT | |
| 3 | 31.00 | 46.00 | BLACK & RED FRACTURED BASALT | |
| 4 | 46.00 | 112.00 | BROWN & BLACK BASALT | |
| 5 | 112.00 | 141.00 | BROWN YELLOW TAN FINE SILTS COMBINED | |
| 6 | 141.00 | 185.00 | BROWN RED TAN SOAPSTONE | |
| 7 | 185.00 | 198.00 | BROWN BLACK CRUMBLY ROCK | |
| 8 | 198.00 | 216.00 | BROWN TAN SOAPSTONE COMBINATION | |
| 9 | 216.00 | 238.00 | TAN COLORED SOAPSTONE | |
| 10 | 238.00 | 265.00 | RED GRN BRWN YLLW COMBO SILTS/SOAPSTONE | |
| 11 | 265.00 | 286.00 | BROWN TAN COMBINATION SOAPSTONE | |
| 12 | 286.00 | 305.00 | BROWN GREY BLACK SOAPSTONE | |
| 13 | 305.00 | 335.00 | LIGHT BROWN PUMICE | |
| 14 | 335.00 | 361.00 | BLUE CLAY | |
| 15 | 361.00 | 401.00 | GREEN PUMICE GREY COMBINATION | |
| 16 | 401.00 | 425.00 | BLACK SILTS GREY WHITE PUMICE | |
