Manganese occurrence · Riverside County, California
| State | California |
| County | Riverside |
| Coordinates | 33.75225, -114.54580 |
| Primary | Manganese |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10261266 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Regina | 0.6 mi | Copper | Occurrence |
| Palo Verde Dam Quarries | 0.6 mi | Stone, Crushed/Broken | Past Producer |
| Palomsa Prospects | 0.8 mi | Zinc | Prospect |
| Unnamed Silver Prospect near Blythe, CA | 1.2 mi | Silver | Occurrence |
| Unnamed Prospect near Blythe, CA | 1.3 mi | Gold | Occurrence |
| Valley View | 1.4 mi | Gold | Prospect |
| Gravel Pit | 1.4 mi | Sand and Gravel, Construction | Past Producer |
| Black Reef | 1.5 mi | Copper | Occurrence |
| Big Maria Claims | 2.5 mi | Thorium | Occurrence |
| Gravel Pit | 2.5 mi | Sand and Gravel, Construction | Past Producer |
| Big Maria Pit Shepwell's | 2.6 mi | Sand and Gravel, Construction | Producer |
| Maria Mountains Marl | 2.7 mi | Limestone, General | 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.