| Lat / long: | 38.01934, -121.96048 |
| Primary: | Pumice |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M007214 |
| DEP | 10029575 |
| Reference | {Deposit:: CALIF. B. 174, PP. 32 AND 94}{Deposit:: CALIF. JOUR. VOL. 47, NO. 4, OCT. 1951, P. 578; V. 54, NO. 4, P. 574, PL. 5}{Deposit:: BULL. 149, P. 96} |
| Reporter | Gere, W. |