| 1 | 0.00 | 2.00 | BROKEN ROCK & SANDY LOAM | |
| 2 | 2.00 | 27.00 | BROWN & GRAY BROKEN LAVA | |
| 3 | 27.00 | 32.00 | LOST CIRCULATION FRACTURE | |
| 4 | 32.00 | 165.00 | HARD GRAY BASALT SOME LOOSE FRACTURE | |
| 5 | 165.00 | 245.00 | GRAY & BROWN BASALT WITH RED & BLACK ASH | |
| 6 | 245.00 | 306.00 | SOFT GRAY PUMICE AND ASH MIX | |
| 7 | 306.00 | 328.00 | GRAY ASH WITH BASALT LAYERS | |
| 8 | 328.00 | 390.00 | BROWN AND GREY BASALT | |
| 9 | 390.00 | 440.00 | BROWN BASALT WITH RED & BROWN ASH SEAMS | |
| 10 | 440.00 | 508.00 | HARD GRAY BASALT | |
| 11 | 508.00 | 528.00 | BROWN SANDSTONE CONGLOMERATE | |
| 12 | 528.00 | 560.00 | BROKEN BASALT WITH BROWN ASH RED CINDERS | |
| 13 | 560.00 | 611.00 | HARD RED & BROWN ROCK | |
| 14 | 611.00 | 623.00 | BROWN SANDSTONE | |
| 15 | 623.00 | 736.00 | HARD BLACK BASALT SOME RED CINDER SEAMS | |