| 1 | 0.00 | 1.00 | TOP SOIL | |
| 2 | 1.00 | 19.00 | CLAY & FRACTURED BASALT | |
| 3 | 19.00 | 38.00 | GRAVEL & FRACTURED BASALT | |
| 4 | 38.00 | 128.00 | LAVA ROCK, BROWN, SOFT W/SANDSTONE | |
| 5 | 128.00 | 175.00 | LAVA ROC, GRAY & BROWN, SOFT W/CLAYSTONE | |
| 6 | 175.00 | 260.00 | SANDSTONE, BROWN, COARSE, SOFT | |
| 7 | 260.00 | 341.00 | SANDSTONE, TAN, W/SOFT BASALT, BROWN | |
| 8 | 341.00 | 362.00 | SANDSTONE, GRAY & BLUE, COARSE | |
| 9 | 362.00 | 385.00 | SANDSTONE, COARSE, TAN | |