| Lat / long: | 40.80815, -122.95531 |
| Primary: | Silver |
| Tertiary: | Gold |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 61050638 |
| DEP | 10117107 |
| Reference | SO.PAC.MIN.FOR INDUSTRY V.2,P.167;5-6INCH QTZ.VEINS IN AMPHI |
| Reporter | Western Field Operations Center (WFOC) |