| Location: | Sonoma County, California, United States, North America |
| Lat / long: | 38.45127, -122.99079 |
| dep_id: | 10040856 |
| mrds_id: | M055731 |
| Commodity type: | metallic |
| Major mineral: | Mercury, Copper |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| Reporter: | Peterson, Jocelyn A. |
| References: |
|