Mercury occurrence · Lake County, California
| State | California |
| County | Lake |
| Coordinates | 38.69766, -122.56579 |
| Primary | Mercury |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10030634 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Hardister | 0.2 mi | Mercury | Past Producer |
| Hardister | 0.4 mi | Mercury | Unknown |
| Rich Hill Mine | 0.4 mi | Mercury | Occurrence |
| Magnola Mine | 0.9 mi | Chromium | Occurrence |
| Unknown near Middletown, CA | 0.9 mi | Mercury | Occurrence |
| Magnola Mine | 1.0 mi | Chromium | Occurrence |
| Unknown near Middletown, CA | 1.2 mi | Mercury | Occurrence |
| Kangaroo Court Mine | 1.4 mi | Chromium | Occurrence |
| Plymouth Mine | 1.4 mi | Mercury | Unknown |
| Plymouth | 1.4 mi | Mercury | Past Producer |
| Kangaroo Court Mine | 1.5 mi | Past Producer | |
| Plymouth Mine | 1.5 mi | Mercury | Unknown |
This location is classified as a mineral prospect or occurrence — a site where minerals have been identified but no significant mining has taken place. These sites typically have minimal environmental impact but indicate the presence of mineral deposits in the area.