| Lat / long: | 38.76738, -122.78827 |
| Primary: | Mercury |
| Operation type: | Underground |
| Development status: | Unknown |
| MRDS | M055708 |
| MAS | 60970086 |
| DEP | 10183302 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEO. V.46, NO1. JAN. 1950, P.104; V.42,}{Deposit:: PL.29, P.224-5.} |
| Reporter | Western Field Operations Center (WFOC) |