| 1 | 0.00 | 1.00 | TOP SOIL WITH ROCKS | |
| 2 | 1.00 | 5.00 | BASALT, GREY AND BROWN MEDIUM WITH LARGE FRACTURES | |
| 3 | 5.00 | 15.00 | BASALT, GREY AND BROWN HARD | |
| 4 | 15.00 | 37.00 | BASALT, BROWN MEDIUM-HARD | |
| 5 | 37.00 | 48.00 | BASALT, RED MEDIUM | |
| 6 | 48.00 | 53.00 | BASALT, RED WITH YELLOW SOFT | |
| 7 | 53.00 | 84.00 | CINDERS AND PUMICE BROWN AND RED MEDIUM | |
| 8 | 84.00 | 112.00 | CINDERS AND PUMICE BLACK AND BROWN SOFT | |
| 9 | 112.00 | 169.00 | CINDERS, BLACK AND BROWN MEDIUM | |
| 10 | 169.00 | 174.00 | CINDERS, BLACK AND BROWN HARD | |
| 11 | 174.00 | 218.00 | BASALT, BLACK HARD | |
| 12 | 218.00 | 270.00 | BASALT, BLACK BROKEN MEDIUM-HARD | |
| 13 | 270.00 | 273.00 | BASALT, BLACK WITH BROWN AND RED MEDIUM | |
| 14 | 273.00 | 275.00 | BASALT, BLACK HARD | |
| 15 | 275.00 | 334.00 | BASALT, BLACK WITH BROWN HARD | |
| 16 | 334.00 | 346.00 | BASALT, BLACK HARD | |
| 17 | 346.00 | 348.00 | BASALT, BLACK HARD WITH SOAPSTONE TAN | |
| 18 | 348.00 | 350.00 | CINDERS RED SOFT | |
| 19 | 350.00 | 375.00 | CINDERS BROWN AND RED MEDIUM | |
| 20 | 375.00 | 402.00 | CINDERS BROWN MEDIUM | |
| 21 | 402.00 | 424.00 | BASALT, BROWN AND BLACK HARD | |
| 22 | 424.00 | 443.00 | BASALT, BLACK AND BROWN MEDIUM | |
| 23 | 443.00 | 450.00 | BASALT, BROWN-RED SOFT WITH PUMICE | |
| 24 | 450.00 | 498.00 | BASALT, BLACK-BROWN-RED MEDIUM | |
| 25 | 498.00 | 578.00 | BASALT, RED MEDIUM | |
| 26 | 578.00 | 588.00 | BASALT, RED MEDIUM WITH PUMICE LIGHT GREY | |
| 27 | 588.00 | 592.00 | BASALT, RED HARD | |