Limestone, General occurrence · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.90691, -116.92367 |
| Primary | Limestone, General |
| Status | Occurrence |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10213472 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Brubaker Bentonite Mine | 0.5 mi | Bentonite | Producer |
| Unnamed Borrow Pit near Yermo, CA | 0.8 mi | Sand and Gravel, Construction | Prospect |
| Calico | 0.8 mi | Boron-Borates | Past Producer |
| Barstow Bentonite Mine | 0.8 mi | Bentonite | Past Producer |
| Lead Mountain | 1.1 mi | Barium-Barite | Occurrence |
| Lead Mountain | 1.1 mi | Barium-Barite | Past Producer |
| Unnamed Prospect near Barstow, CA | 1.2 mi | Barium-Barite | Prospect |
| Unnamed Silver-Barite Occurrence near Yermo, CA | 1.3 mi | Silver | Occurrence |
| Unnamed Adit near Yermo, CA | 1.3 mi | Clay | Prospect |
| Brown-Gold-Lilac Quarry Group | 1.4 mi | Stone, Crushed/Broken | Past Producer |
| Calico Rock Milling's Beige Rock Qu | 1.4 mi | Volcanic Materials | Past Producer |
| Unnamed Shaft near Yermo, CA | 1.5 mi | Silver | 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.