| Lat / long: | 37.65772, -120.06379 |
| Tertiary: | Manganese |
| Discovery year: | 1918 |
| Operation type: | Surface |
| Development status: | Prospect |
| MRDS | M009519 |
| MAS | 60430006 |
| DEP | 10139521 |
| Reference | {Deposit:: CALIF. JOUR MINES , GEOL; V. 53, NOS. 1,2;JAN-APR, 1957, PP}{Deposit:: D.O.M. BULL. 152, 1950, P. 111-112} |
| Reporter | Western Field Operations Center (WFOC) |