| Lat / long: | 38.74238, -122.75247 |
| Primary: | Mercury |
| Operation type: | Unknown |
| Development status: | Unknown |
| MRDS | W025863 |
| MAS | 60970068 |
| DEP | 10262950 |
| Reference | CALIF. DIV. MINES V.42, NO.3, P.229, PL.29; V.46, NO.1, P.1 |
| Reporter | Western Field Operations Center (WFOC) |