Manganese prospect · Lake County, California
| State | California |
| County | Lake |
| Coordinates | 39.01932, -122.62024 |
| Tertiary | Manganese |
| Status | Prospect |
| Data Source | USGS MRDS |
| Source ID | 10097021 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| M and G Claim | 0.2 mi | Prospect | |
| H and G | 0.2 mi | Manganese | Unknown |
| Clearlake Cinder Chip Co. | 0.7 mi | Pumice | Abandoned |
| Clear Lake Quarry | 0.7 mi | Pumice | Producer |
| Chromite Occurrence | 0.8 mi | Chromium | Occurrence |
| Chromite Occurrance | 1.0 mi | Chromium | Occurrence |
| Gravel Pits | 1.0 mi | Sand and Gravel, Construction | Unknown |
| Red Lava Products Quarry | 1.8 mi | Pumice | Producer |
| Sulphur Bank Mine | 2.6 mi | Sulfur, Mercury | Past Producer |
| Old Arnold Ranch Bar | 2.8 mi | Sand and Gravel, Construction | Producer |
| Hidden Valley Sand & Gravel | 2.8 mi | Construction Sand and Gravel | Abandoned |
| Cache Creek Pit | 2.8 mi | Sand and Gravel, Construction | Producer |
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.