Manganese prospect · Lake County, California
| State | California |
| County | Lake |
| Coordinates | 39.01097, -123.03328 |
| Tertiary | Manganese |
| Status | Prospect |
| Type | Surface |
| Discovery Year | 1942 |
| Data Source | USGS MRDS |
| Source ID | 10285446 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Summit | 0.2 mi | Prospect | |
| Salinger Prospect | 1.8 mi | Prospect | |
| Salinger | 2.1 mi | Manganese | Prospect |
| Unknown near Hopland, CA | 2.8 mi | Chromium | Occurrence |
| Unnamed Location near Hopland, CA | 2.8 mi | Clay | Occurrence |
| Mendocino Mining & Milling Co Inc | 3.0 mi | Platinum | Occurrence |
| Mendocino Mining & Milling Co. Inc. | 3.8 mi | Gold | Producer |
| Hopland Bar | 4.0 mi | Sand and Gravel, Construction | Producer |
| Ica Plant Bar | 4.1 mi | Sand and Gravel, Construction | Producer |
| Red Mountain Asbestos | 4.2 mi | Asbestos | Prospect |
| Lone Tree | 4.5 mi | Occurrence | |
| Lone Tree Claim | 4.6 mi | Prospect |
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.