| Lat / long: | 38.7182, -120.80882 |
| Primary: | Silica |
| Operation type: | Surface |
| Development status: | Unknown |
| MAS | 60170764 |
| DEP | 10211249 |
| Reference | {Deposit:: AT COON HOLLOW}{Deposit:: MINE TAILINGS ARE BEING WORKED}{Deposit:: CAL JRN MNS & GEOL V 52 NO 4 P 585} |
| Reporter | Western Field Operations Center (WFOC) |