Barium-Barite past producer · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.92001, -116.93527 |
| Primary | Barium-Barite |
| Tertiary | Lead, Silver |
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10140678 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Lead Mountain | 0.0 mi | Barium-Barite | Occurrence |
| Unnamed Silver-Barite Occurrence near Yermo, CA | 0.2 mi | Silver | Occurrence |
| Unnamed Adit near Yermo, CA | 0.3 mi | Clay | Prospect |
| Unnamed Shaft near Yermo, CA | 0.5 mi | Silver | Prospect |
| Hope | 0.6 mi | Barium-Barite | Prospect |
| Unnamed Adit near Yermo, CA | 0.6 mi | Barium-Barite | Prospect |
| American Borax Co. | 0.6 mi | Boron-Borates | Past Producer |
| Unnamed Shaft near Yermo, CA | 0.7 mi | Barium-Barite | Prospect |
| Unnamed Prospect near Barstow, CA | 0.9 mi | Barium-Barite | Prospect |
| Calico Rock Milling's Beige Rock Qu | 1.0 mi | Volcanic Materials | Past Producer |
| Calico | 1.0 mi | Boron-Borates | Past Producer |
| Unnamed Borrow Pit near Yermo, CA | 1.1 mi | Sand and Gravel, Construction | Prospect |
This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.