| Lat / long: | 37.47272, -121.51412 |
| Tertiary: | Manganese |
| Discovery year: | 1917 |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MRDS | M020187 |
| MAS | 60850011 |
| DEP | 10262348 |
| Reference | {Deposit:: CALIF BULL 152,1950,P 248 BULL 152PP 262-263 US BUR MINES R.}{Deposit:: BULL. 152, PP.262-263, U.S. BUR. MINES R.I. 5254.} |
| Reporter | Western Field Operations Center (WFOC) |