| Location: | Humboldt County, California, United States, North America |
| Lat / long: | 40.19985, -123.70112 |
| dep_id: | 10072346 |
| mrds_id: | W017570 |
| Commodity type: | metallic |
| Major mineral: | Manganese |
| Operation type: | Unknown |
| Production size: | Production occurred |
| Development status: | Producer |
| Reporter: | Weeks, Robert |