| Lat / long: | 38.34962, -120.88602 |
| Primary: | Manganese |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| MRDS | W023462 |
| DEP | 10110619 |
| Reference | {Deposit:: CAL JOUR MINES AND GEOL V 50 NO 1 JAN 1954 P268}{Deposit:: DOM BULL 152 P27-8} |
| Reporter | Unknown |