| Lat / long: | 39.29767, -122.82498 |
| Primary: | Mercury |
| Operation type: | Underground |
| Development status: | Unknown |
| MRDS | M009029 |
| MAS | 60330149 |
| DEP | 10212334 |
| Reference | ECONOMIC MIN. MAP OF CALIF. NO.1,-QUICKSILVER, 1939. |
| Reporter | Western Field Operations Center (WFOC) |