| 1 | 0.00 | 6.00 | TOP SOIL | |
| 2 | 6.00 | 12.00 | LAVA (MEDIUM) | |
| 3 | 12.00 | 38.00 | BASALT (HARD) | |
| 4 | 38.00 | 78.00 | BASALT (BLACK) HARD | |
| 5 | 78.00 | 103.00 | BASALT (BROKEN) WITH CINDERS | |
| 6 | 103.00 | 153.00 | BASALT GREY (HARD) | |
| 7 | 153.00 | 224.00 | PUMICE WITH MULTICOLOR GRAVEL | |
| 8 | 224.00 | 293.00 | BASALT GREY (HARD) | |
| 9 | 293.00 | 342.00 | BASALT WITH BROWN CLAY SEAMS | |
| 10 | 342.00 | 378.00 | BASALT GREY (BROKEN) | |
| 11 | 378.00 | 402.00 | BASALT WITH PUMICE SEAMS | |
| 12 | 402.00 | 419.00 | BASALT GREY (HARD) | |
| 13 | 419.00 | 438.00 | BASALT WITH PUMICE SEAMS | |
| 14 | 438.00 | 460.00 | BASALT GREY (HARD) | |
| 15 | 460.00 | 497.00 | BASALT BROKEN WITH CINDERS | |
| 16 | 497.00 | 509.00 | BASALT GREY MEDIUM | |
| 17 | 509.00 | 520.00 | BASALT BROKEN WITH CINDERS | |
| 18 | 520.00 | 534.00 | CINDERSTONE RED | |
| 19 | 534.00 | 539.00 | BASALT GREY (HARD) | |
| 20 | 539.00 | 560.00 | PUMICE BROWN WITH CINDERS | |
| 21 | 560.00 | 585.00 | BASALT GREY (MEDIUM) | |
| 22 | 585.00 | 615.00 | BASALT (BROKEN) WITH PUMICE SEAMS | |
| 23 | 615.00 | 638.00 | BASALT GREY (HARD) | |
| 24 | 638.00 | 650.00 | BASALT BROKEN WITH CINDERS | 640.00 |
| 25 | 650.00 | 670.00 | BASALT WITH RED CINDERS AND PEA GRAVEL | 640.00 |
