| Lat / long: | 37.47272, -121.51712 |
| Tertiary: | Manganese |
| Discovery year: | 1917 |
| Operation type: | Surface-Underground |
| Development status: | Prospect |
| MRDS | M020188 |
| MAS | 60850012 |
| DEP | 10165176 |
| Reference | {Deposit:: CALIF BULL 152,1950,P249.BULL 152,PP 256-257 U.S.BUR MINES R}{Deposit:: BULL. 152, PP.256-257 U.S. BUR. MINES R.I. 5254.} |
| Reporter | Western Field Operations Center (WFOC) |