Tungsten prospect · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 35.30359, -117.62839 |
| Primary | Tungsten |
| Status | Prospect |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10116577 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Atolia-Rand Placers | 0.0 mi | Tungsten | Past Producer |
| Union No. 9 Shaft | 0.4 mi | Tungsten | Prospect |
| Union No. 2 Shaft | 0.4 mi | Gold | Past Producer |
| Federal Company's Group | 0.4 mi | Tungsten | Past Producer |
| Gardner Shaft | 0.5 mi | Tungsten | Past Producer |
| Union Mine | 0.5 mi | Tungsten | Past Producer |
| Unnamed Workings near Johannesburg, CA | 0.5 mi | Occurrence | |
| Star No. 2 Shaft | 0.5 mi | Tungsten | Prospect |
| Amity Shaft | 0.5 mi | Tungsten | Prospect |
| Sun Shaft | 0.5 mi | Tungsten | Prospect |
| Star No. 1 Shaft | 0.6 mi | Tungsten | Prospect |
| Attila Shaft | 0.6 mi | Tungsten | 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.