| Location: | Sonoma County, California, United States, North America |
| Lat / long: | 38.55238, -122.99136 |
| dep_id: | 10040854 |
| mrds_id: | M055729 |
| Commodity type: | metallic |
| Major mineral: | Mercury |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| work_type: | Underground |
| alteration: | Silica Carbonate Alteration Of Serpentine |
| conc_proc: | Hydrothermal Solutions |
| Reporter: | Peterson, Jocelyn A. |
| hrock_type: | Serpentinite |
| References: |
|