Manganese occurrence · Lake County, California
| State | California |
| County | Lake |
| Coordinates | 39.16348, -122.84608 |
| Primary | Manganese |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10030699 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Rose Ranch | 0.0 mi | Prospect | |
| Buckeye | 0.0 mi | Manganese | Occurrence |
| Rose Ranch | 0.2 mi | Prospect | |
| Utopia Mine | 1.0 mi | Mercury | Unknown |
| Unknown near Upper Lake, CA | 1.2 mi | Asbestos | Occurrence |
| Unnamed Location near Nice, CA | 1.7 mi | Asbestos | Occurrence |
| Unnamed Location near Nice, CA | 3.3 mi | Aluminum | Prospect |
| Utopia | 3.6 mi | Mercury | Past Producer |
| Middle Creek Facility | 3.6 mi | Sand, Industrial NEC | Abandoned |
| Lowdermilk Pit and Mill | 3.9 mi | Sand and Gravel, Construction | Producer |
| Unknown near Upper Lake, CA | 4.2 mi | Gold, Silver | Occurrence |
| Unknown near Upper Lake, CA | 4.2 mi | Stone, Crushed/Broken | 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.