Copper occurrence · Lake County, California
| State | California |
| County | Lake |
| Coordinates | 38.97627, -122.65163 |
| Tertiary | Copper |
| Status | Occurrence |
| Deposit Type | Vein |
| Data Source | USGS MRDS |
| Source ID | 10030655 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Christienson Tract | 0.3 mi | Copper | Unknown |
| Red Rock Quarry | 0.3 mi | Pumice | Producer |
| Cinder Products Company | 0.3 mi | Pumice | Producer |
| Coleman Pumice | 0.3 mi | Pumice | Unknown |
| Rodger Hellgren Sand and Gravel | 0.4 mi | Sand and Gravel, Construction | Producer |
| Unknown near Clearlake, CA | 0.5 mi | Stone, Dimension | Occurrence |
| Clearlake Highlands Pit | 0.6 mi | Sand and Gravel, Construction | Producer |
| Red Lava Pit and Mill | 0.7 mi | Pumice | Producer |
| Big Borax Lake | 1.1 mi | Stone | Occurrence |
| Borax Lake | 1.1 mi | Boron-Borates, Halite | Past Producer |
| Unnamed Location near Clearlake, CA | 1.4 mi | Chromium | Occurrence |
| Unknown near Clearlake, CA | 1.5 mi | Chromium | 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.