| Lat / long: | 40.70152, -122.47721 |
| Primary: | Gold |
| Secondary: | Copper |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Past Producer |
| MRDS | W025251 |
| DEP | 10077551 |
| Reference | CRAWFORD, J.J., 1896 , THIRTEENTH REPT. OF STATE MINERALOGIST: CMB REPT. 13 , P. 35 |
| Reporter | Tatkin, T.; Albers, John P. |