| Lat / long: | 39.03569, -120.87243 |
| Tertiary: | Manganese |
| Discovery year: | 1917 |
| Operation type: | Surface-Underground |
| Development status: | Prospect |
| MRDS | M020075 |
| MAS | 60610009 |
| DEP | 10116212 |
| Reference | {Deposit:: DOM BULL 152,P 120-171;DOM BULL 125,P 150;DOM BULL 76,P 52}{Deposit:: -67,PL 1;USBM RI 5579,P 11;23RD REPT ST MIN,P 283} |
| Reporter | Western Field Operations Center (WFOC) |