| Lat / long: | 37.55601, -121.61773 |
| Tertiary: | Chromium |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | M004669 |
| MAS | 60010028 |
| DEP | 10114060 |
| Reference | {Deposit:: CALIF JOUR MINES & GEO V 46 NO2 APRIL 1950 P342 PL58}{Deposit:: DOM BULL 134 PT2 P52 PL1} |
| Reporter | Western Field Operations Center (WFOC) |