Gold past producer · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 35.11333, -116.94531 |
| Primary | Gold |
| Secondary | Copper |
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10103355 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Mammoth Group | 0.7 mi | Iron | Unknown |
| Unnamed Prospect near Yermo, CA | 0.9 mi | Gold | Prospect |
| Azurite | 1.0 mi | Copper | Prospect |
| Azurite | 1.0 mi | Occurrence | |
| Unnamed Scrap Mica Occurrence near Yermo, CA | 1.0 mi | Mica | Occurrence |
| Mammoth Group | 1.2 mi | Iron | Occurrence |
| Blue Jay Claims | 1.3 mi | Tungsten | Prospect |
| Unnamed Prospect near Yermo, CA | 1.5 mi | Copper | Prospect |
| Williams Well Placers | 1.6 mi | Gold | Past Producer |
| Unnamed Wollastonite Occurrence near Yermo, CA | 1.6 mi | Wollastonite | Occurrence |
| Lane Mountain Felsite | 1.7 mi | Stone, Dimension | Occurrence |
| Unnamed Prospect near Fort Irwin, CA | 1.9 mi | Silver | 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.