| Lat / long: | 38.76488, -122.76718 |
| Primary: | Mercury |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M055711 |
| DEP | 10040836 |
| Reference | HOLMES, G. W., JR., 1965, MERCURY IN CALIFORNIA: IN USBM IC 825 |
| Reporter | Peterson, Jocelyn A. |