| Lat / long: | 37.42492, -121.41882 |
| Tertiary: | Manganese |
| Discovery year: | 1941 |
| Operation type: | Surface |
| Development status: | Prospect |
| MRDS | M020272 |
| MAS | 60990017 |
| DEP | 10263546 |
| Reference | {Deposit:: DOM BULL 125, P 191; USBM RI 5579, P 29; USBM RI 5254 P2 & F}{Deposit:: CALIF JOUR MINES AND GEOL V43, NO 2, APRIL 1947, P97}{Deposit:: 21ST REPORT OF STATE MINERALOGIST P216} |
| Reporter | Western Field Operations Center (WFOC) |