| Lat / long: | 37.51162, -121.38462 |
| Tertiary: | Manganese |
| Discovery year: | 1942 |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | M020261 |
| MAS | 60990006 |
| DEP | 10238390 |
| Reference | {Deposit:: DOM BULL 125, P 189; CJMG V 43 NO 2, PL 15}{Deposit:: OF HOSPITAL CREEK 17 MI SW OF VERNALIS}{Deposit:: DOM BULL 152, P287-9}{Deposit:: CALIF JOUR MINES AND GEOL V 43, NO 2, APRIL 1947, P95 PL 1}{Deposit:: DOM BULL 125, P189; BULL 76, P85-6} |
| Reporter | Western Field Operations Center (WFOC) |