| Lat / long: | 42.95291, -124.45509 |
| Tertiary: | Manganese |
| Discovery year: | 1918 |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| MRDS | M025232 |
| MAS | 410150001 |
| DEP | 10152425 |
| Reference | {Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 17, 1942, P. 34.}{Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 93, 1977, P. 45.} |
| Reporter | Western Field Operations Center (WFOC) |