| Lat / long: | 39.23549, -121.06464 |
| Primary: | Magnesite |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 60570315 |
| DEP | 10236837 |
| Reference | {Deposit:: DOM BULL 79, 1925, P 58}{Deposit:: 1 MILE NORTH OF GRASS VALLEY; MAGNESITE} |
| Reporter | Western Field Operations Center (WFOC) |