| Lat / long: | 41.05704, -122.91141 |
| Primary: | Gold |
| Discovery year: | 1898 |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1899 |
| MRDS | X025891 |
| MAS | 61050775 |
| DEP | 10263136 |
| Reference | U S GEOL SURVEY BULL 1371-B, P 128-130. |
| Reporter | Western Field Operations Center (WFOC) |