| Lat / long: | 37.98181, -120.75351 |
| Tertiary: | Manganese |
| Discovery year: | 1942 |
| Operation type: | Surface |
| Development status: | Prospect |
| MRDS | M006566 |
| MAS | 60090003 |
| DEP | 10260250 |
| Reference | {Deposit:: CALIF BULL 152 P 40-41; BULL 125, P 106; USBM RI 5579, P 22}{Deposit:: EC MINERAL MAP NO 5, 1943; CALIF CO REPT NO 2, P 211 & PL O} |
| Reporter | Western Field Operations Center (WFOC) |