| Lat / long: | 38.8146, -122.96164 |
| Tertiary: | Mercury |
| Ore: | Cinnabar |
| Gangue: | Chalcedony, Dolomite, Opal, Pyrite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Occurrence |
| Host type: | Serpentinite |
| Structure: | Faults |
| MRDS | M055726 |
| DEP | 10040851 |
| Reference | {Deposit:: HOLMES, G. W., JR., 1965, MERCURY IN CALIFORNIA: IN USBM IC 8252}{Deposit:: BAILEY, E. H., USGS, PERSONAL FILES} |
| Reporter | Peterson, Jocelyn A. |