| Lat / long: | 37.45772, -121.31352 |
| Tertiary: | Manganese |
| Discovery year: | 1918 |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MRDS | M020262 |
| MAS | 60990007 |
| DEP | 10262787 |
| Reference | {Deposit:: DOM BULL 125 P 190; BULL 76 P 83; DOM BULL 152 P 290}{Deposit:: CALIF JOUR MINES AND GEOL V 43, NO 2, APRIL 1947, PL 15} |
| Reporter | Western Field Operations Center (WFOC) |