| Lat / long: | 37.48522, -121.40522 |
| Tertiary: | Manganese |
| Discovery year: | 1942 |
| Operation type: | Unknown |
| Development status: | Past Producer |
| MRDS | M020270 |
| MAS | 60990015 |
| DEP | 10214508 |
| Reference | {Deposit:: DOM BULLETIN 125, PAGE 121}{Deposit:: 21ST REPORT OF STATE MINERALOGIST} |
| Reporter | Western Field Operations Center (WFOC) |