| 1 | 0.00 | 2.00 | TOPSOIL | |
| 2 | 2.00 | 15.00 | SAND & GRAVEL & FRAC BASALT | |
| 3 | 15.00 | 68.00 | BROWN & GRAY BASALT, MILD | |
| 4 | 15.00 | 68.00 | FRACTURES | |
| 5 | 68.00 | 121.00 | BLACK BASALT, HARD | |
| 6 | 121.00 | 206.00 | GRAY BASALT, HARD | |
| 7 | 206.00 | 235.00 | BLACK & BROWN BASALT, POROUS, | |
| 8 | 206.00 | 235.00 | WATERBEARING | |
| 9 | 235.00 | 245.00 | RED & GRAY BASALT, W/SEAMS | |
| 10 | 245.00 | 287.00 | GRAY BASALT, HARD | |
| 11 | 287.00 | 298.00 | BLACK BASALT W/WHITE SEAMS | |
| 12 | 298.00 | 320.00 | GRAY & BROWN BASALT | |
| 13 | 320.00 | 340.00 | BLACK BASALT W/AGATE, W.B. | |