| Lat / long: | 39.24239, -120.77883 |
| Primary: | Magnesite |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | W024460 |
| MAS | 60610704 |
| DEP | 10236869 |
| Reference | DOM BULL 79 P 59-60 USGS FOLIO 66 23RD REPT ST MIN P 283 |
| Reporter | Western Field Operations Center (WFOC) |