| Lat / long: | 38.0046, -121.94134 |
| Primary: | Pumice |
| Operation type: | Surface |
| Development status: | Past Producer |
| MRDS | M007217 |
| MAS | 60130092 |
| DEP | 10187403 |
| Reference | {Deposit:: CALIF. B. 174, PP.32,& 94; CALIF.JOUR. V.47, NO.4, OCT. 195}{Deposit:: PP.578-9; V.54 NO.4, OCT. 1958, P.574, PL.5.} |
| Reporter | Western Field Operations Center (WFOC) |