Copper occurrence · Riverside County, California
| State | California |
| County | Riverside |
| Coordinates | 33.73115, -114.59000 |
| Primary | Copper |
| Tertiary | Gold, Silver |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10115960 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Maria Mountains Marl | 1.4 mi | Limestone, General | Past Producer |
| Royal | 1.7 mi | Silver | Occurrence |
| Unnamed Silver Prospect near Blythe, CA | 1.7 mi | Silver | Occurrence |
| Valley View | 1.9 mi | Gold | Prospect |
| Gravel Pit | 2.1 mi | Sand and Gravel, Construction | Past Producer |
| Shepwells Big Maria Deposit | 2.3 mi | Sand and Gravel, Construction | Past Producer |
| Union Pit | 2.3 mi | Sand and Gravel, Construction | Producer |
| Big Maria Claims | 2.3 mi | Thorium | Occurrence |
| Levy Quarry | 2.4 mi | Stone, Crushed/Broken | Past Producer |
| Crawford's Mine | 2.4 mi | Construction Sand and Gravel | Active |
| Gravel Pit | 2.4 mi | Sand and Gravel, Construction | Past Producer |
| Williams Pit | 2.5 mi | Sand and Gravel, Construction | Past 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.