Stone past producer · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.91171, -116.98977 |
| Primary | Stone |
| Status | Past Producer |
| Type | Processing Plant |
| Data Source | USGS MRDS |
| Source ID | 10285726 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| West Coast Brubaker-Mann | 0.5 mi | Crushed, Broken Stone NEC | Active |
| Unnamed Quarry near Barstow, CA | 0.5 mi | Volcanic Materials | Past Producer |
| Dusty Rose Quarry | 0.5 mi | Volcanic Materials | Past Producer |
| Birdseye Granite Quarry | 0.6 mi | Granite | Past Producer |
| Pink Rock Quarry | 0.7 mi | Stone, Crushed/Broken | Past Producer |
| Unnamed Adit near Barstow, CA | 0.9 mi | Barium-Barite | Prospect |
| Unnamed Adit near Barstow, CA | 0.9 mi | Barium-Barite | Prospect |
| Unnamed Adit near Barstow, CA | 1.0 mi | Zinc | Prospect |
| Jaylite Mill | 1.1 mi | Tungsten | Past Producer |
| Piper Group | 1.1 mi | Gold | Unknown |
| Brubaker-Mann Quarry | 1.1 mi | Stone, Crushed/Broken | Past Producer |
| Unnamed Prospect near Barstow, CA | 1.6 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.