Gold past producer · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 35.17639, -117.42867 |
| Primary | Gold |
| Secondary | Silver |
| Tertiary | Copper |
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10035613 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Unnamed Gold Mine near Boron, CA | 0.1 mi | Gold | Prospect |
| Unnamed Prospect near Boron, CA | 0.3 mi | Gold | Prospect |
| Unnamed Prospect near Boron, CA | 1.0 mi | Gold | Prospect |
| Unnamed Mine Shafts near Boron, CA | 1.0 mi | Gold | Prospect |
| Unnamed Adit near Boron, CA | 1.1 mi | Gold | Prospect |
| Unnamed Prospect near Johannesburg, CA | 1.2 mi | Gold | Prospect |
| Unnamed Mine near Johannesburg, CA | 1.3 mi | Gold | Past Producer |
| Unnamed Pit near Boron, CA | 1.5 mi | Gold | Prospect |
| Unnamed Prospect near Johannesburg, CA | 1.8 mi | Gold | Prospect |
| Fremont Peak Gold Mine | 2.2 mi | Gold | Past Producer |
| Tillie Rand | 2.2 mi | Gold | Prospect |
| Monarch Rand Mine | 2.4 mi | Gold | Past Producer |
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.