| Lat / long: | 38.83988, -122.99168 |
| Primary: | Magnesite |
| Operation type: | Underground |
| Development status: | Unknown |
| MAS | 60970177 |
| DEP | 10263168 |
| Reference | {Deposit:: D.O.M. BULL. 79, PP.89-91; CALIF.JOUR. MINES & GEO. V.46, N}{Deposit:: JAN. 1950, P.96.} |
| Reporter | Western Field Operations Center (WFOC) |