| Lat / long: | 40.88485, -122.10359 |
| Primary: | Gold |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | W025210 |
| MAS | 60890031 |
| DEP | 10116999 |
| Reference | CALIF JOUR MINES & GEOL V53 NOS 3&4 JULY-OCT 1957 P688 |
| Reporter | Western Field Operations Center (WFOC) |