Silica past producer · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.82281, -117.25448 |
| Primary | Silica |
| Status | Past Producer |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10286906 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Golconda Asbestos Deposit | 0.3 mi | Asbestos | Prospect |
| Hodge Deposits | 0.8 mi | Stone, Crushed/Broken | Prospect |
| Golconda Clay Deposit | 1.1 mi | Kaolin | Prospect |
| Millet Deposit | 1.2 mi | Clay | Prospect |
| Atlas Fire Brick Co. Ganister | 1.3 mi | Silica | Past Producer |
| Kennedy | 1.3 mi | Silica | Producer |
| Victor Minerals Copper Prospect | 1.7 mi | Copper | Prospect |
| New Discovery Mine | 1.8 mi | Gold | Past Producer |
| Unnamed Pit near Silver Lakes, CA | 3.0 mi | Sand and Gravel, Construction | Past Producer |
| Iron Mountain Deposits | 3.4 mi | Limestone, General | Occurrence |
| Unnamed Prospect near Lenwood, CA | 3.4 mi | Gold | Prospect |
| Unnamed Prospect near Lenwood, CA | 3.4 mi | Gold | 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.