Mercury occurrence · Lake County, California
| State | California |
| County | Lake |
| Coordinates | 38.81710, -122.40189 |
| Primary | Mercury |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10030622 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Northern Light Prospect | 0.6 mi | Mercury | Prospect |
| Unnamed Location near Hidden Valley Lake, CA | 0.6 mi | Mercury | Prospect |
| Northern Light | 0.7 mi | Occurrence | |
| Northern Light | 0.9 mi | Mercury | Unknown |
| Knoxville | 1.0 mi | Chromium | Occurrence |
| Unnamed Location near Hidden Valley Lake, CA | 1.0 mi | Chromium | Occurrence |
| Red Elephant | 1.2 mi | Mercury | Past Producer |
| Unknown near Hidden Valley Lake, CA | 1.4 mi | Chromium | Occurrence |
| Grey Claim | 1.7 mi | Chromium | Past Producer |
| Unnamed Location near Rumsey, CA | 1.7 mi | Chromium | Occurrence |
| Unnamed Prospect near Rumsey, CA | 2.0 mi | Chromium | Occurrence |
| Unknown near Hidden Valley Lake, CA | 2.0 mi | Mineral Pigments | Occurrence |
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.