Copper prospect · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.31444, -114.54770 |
| Primary | Copper |
| Tertiary | Gold, Silver |
| Status | Prospect |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10232181 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Unnamed Prospect near Big River, CA | 0.2 mi | Gold | Prospect |
| Unnamed Prospect near Big River, CA | 0.3 mi | Gold | Prospect |
| Unnamed Prospect near Big River, CA | 0.3 mi | Gold | Prospect |
| Gold Hill Copper | 0.3 mi | Copper | Past Producer |
| Gold Hill Copper Mine | 0.4 mi | Copper | Past Producer |
| Unknown Millsite near Big River, CA | 0.6 mi | Gold | Prospect |
| Unnamed Prospect near Big River, CA | 0.6 mi | Gold | Prospect |
| Indicator Copper Mine | 1.6 mi | Copper | Prospect |
| Unnamed Prospect near Big River, CA | 1.7 mi | Gold | Prospect |
| Gold Standard Mine | 1.8 mi | Copper | Prospect |
| Gold Stantard | 1.8 mi | Copper | Past Producer |
| Indicator | 2.0 mi | 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.