Calcium prospect · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.72501, -116.85117 |
| Primary | Calcium |
| Status | Prospect |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10189827 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Unnamed Prospect near Yermo, CA | 0.3 mi | Iron | Prospect |
| Unnamed Prospect near Yermo, CA | 0.4 mi | Gold | Prospect |
| Mile High Manganese-Travertine Cl. | 0.6 mi | Manganese | Prospect |
| Unnamed Placer Prospects near Yermo, CA | 0.6 mi | Gold | Prospect |
| Northwest Area of Veins | 0.7 mi | Gold | Prospect |
| Unnamed Shaft near Yermo, CA | 1.2 mi | Gold | Prospect |
| Martha Prospect | 1.3 mi | Gold | Prospect |
| Unnamed Prospect near Yermo, CA | 1.3 mi | Gold | Prospect |
| Tao Mine | 1.4 mi | Gold | Occurrence |
| Unnamed Placer Mine near Yermo, CA | 1.4 mi | Gold | Prospect |
| Unnamed Placer near Yermo, CA | 1.4 mi | Gold | Prospect |
| Unnamed Prospect near Yermo, 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.