| Lat / long: | 41.57376, -120.43295 |
| Primary: | Pumice |
| Operation type: | Surface |
| Development status: | Past Producer |
| MRDS | M010146 |
| MAS | 60490069 |
| DEP | 10286100 |
| Reference | {Deposit:: CALIF. B. 174, P. 29; CALIF. JOUR. VOL. 44, NO. 4, OCT. 1948}{Deposit:: 351} |
| Reporter | Western Field Operations Center (WFOC) |