| Lat / long: | 39.57877, -122.53528 |
| Tertiary: | Manganese |
| Discovery year: | 1917 |
| Operation type: | Unknown |
| Development status: | Past Producer |
| MRDS | M008645 |
| MAS | 60210009 |
| DEP | 10163186 |
| Reference | {Deposit:: USGS CRIB}{Deposit:: SEE CARD FOR SECS. 4,6,24 19N 3W} |
| Reporter | Western Field Operations Center (WFOC) |