| Lat / long: | 41.96653, -123.51535 |
| Tertiary: | Manganese |
| Discovery year: | 1942 |
| Operation type: | Underground |
| Development status: | Prospect |
| MRDS | M020237 |
| MAS | 60930030 |
| DEP | 10189721 |
| Reference | DOM BULL 152, 1950, P 280 |
| Reporter | Western Field Operations Center (WFOC) |