| Lat / long: | 37.52102, -121.38162 |
| Tertiary: | Manganese |
| Discovery year: | 1918 |
| Operation type: | Surface |
| Development status: | Past Producer |
| MRDS | M020281 |
| MAS | 60990029 |
| DEP | 10214785 |
| Reference | {Deposit:: DOM BULL 152 P 297-298; BULL 1258 P 192; BULL 76 P 67}{Deposit:: USBM RI 5579 P 29}{Deposit:: MINERAL LOCATION EXTENDS INTO SECS 12, 13, AND 14}{Deposit:: CALIF JOUR MINES AND GEOL V 46, NO 2, APRIL 1950, P271-3,} |
| Reporter | Western Field Operations Center (WFOC) |