| Lat / long: | 37.42572, -121.34132 |
| Tertiary: | Manganese |
| Discovery year: | 1917 |
| Operation type: | Surface |
| Development status: | Prospect |
| MRDS | M020273 |
| MAS | 60990018 |
| DEP | 10214796 |
| Reference | {Deposit:: DOM BULL 125 P 191; BULL 152 P 295}{Deposit:: DOM BULL 125, P191}{Deposit:: USBM RI 5579, P29}{Deposit:: USBM RI 5254, P2, AND FIG 1, P7} |
| Reporter | Western Field Operations Center (WFOC) |