| 1 | 0.00 | 20.00 | GRAVEL AND BOULDERS | |
| 2 | 20.00 | 30.00 | GRAVEL | |
| 3 | 30.00 | 55.00 | CLAY AND GRAVEL | |
| 4 | 55.00 | 64.00 | PURE GRAVEL | |
| 5 | 64.00 | 92.00 | YELLOW CLAY AND GRAVEL | |
| 6 | 92.00 | 107.00 | SOLID BLACK BASALT | |
| 7 | 107.00 | 114.00 | BLACK BASALT AND BLUE SHALE | |
| 8 | 114.00 | 118.00 | BLACK BASALT | |
| 9 | 118.00 | 125.00 | GRAY AND BROWN BASALT AND BLUE SHALE | |
| 10 | 125.00 | 145.00 | GRAY BASALT AND BLUE SHALE | |
| 11 | 145.00 | 155.00 | GRAY, RED AND BROWN BASALT AND BLUE SHALE | |
| 12 | 155.00 | 158.00 | GRAY AND BROWN BASALT WITH BLUE CLAY | |
| 13 | 158.00 | 186.00 | BLACK BASALT | |
| 14 | 186.00 | 193.00 | BLACK AND RED BASALT WITH LITTLE YELLOW CLAY | |
| 15 | 193.00 | 198.00 | BLACK BASALT | |
| 16 | 198.00 | 205.00 | BLACK BASALT AND BLUE SHALE | |
| 17 | 205.00 | 213.00 | BLACK AND RED BASALT WITH YELLOW CLAY | |
| 18 | 213.00 | 221.00 | HARD BLACK BASALT | |
| 19 | 221.00 | 228.00 | BLACK BASALT WITH LITTLE YELLOW CLAY | |
| 20 | 228.00 | 233.00 | HARD BLACK BASALT | |
| 21 | 233.00 | 285.00 | GRAY BASALT | |
| 22 | 285.00 | 292.00 | HARD BLUE BASALT | |
| 23 | 292.00 | 401.00 | HARD GRAY BASALT | |
| 24 | 401.00 | 437.00 | HARD BLACK BASALT | |
| 25 | 437.00 | 468.00 | HARD GRAY BASALT | |
| 26 | 468.00 | 528.00 | SOFT AND HARD BLACK BASALT | |
