Copper prospect · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.29784, -114.52360 |
| Primary | Copper |
| Status | Prospect |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10262450 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Gold Stantard | 0.0 mi | Copper | Past Producer |
| Unnamed Prospect near Big River, CA | 0.1 mi | Gold | Prospect |
| Gilchrist | 0.3 mi | Gold | Prospect |
| Unnamed Prospect near Big River, CA | 1.0 mi | Gold | Prospect |
| Unnamed Prospect near Big River, CA | 1.1 mi | Gold | Prospect |
| Unknown Prospect near Big River, CA | 1.1 mi | Gold | Prospect |
| Unnamed Prospect near Big River, CA | 1.3 mi | Gold | Prospect |
| Cascade Mine No. 2 | 1.4 mi | Gold | Prospect |
| Eagle Mine | 1.4 mi | Gold | Prospect |
| Unnamed Prospect near Big River, CA | 1.4 mi | Gold | Prospect |
| Cascade Mine No. 1 | 1.5 mi | Gold | Prospect |
| Unnamed Prospect near Big River, CA | 1.5 mi | Gold | 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.