Calcium site, status unknown · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.53583, -115.69443 |
| Primary | Calcium |
| Status | Unknown |
| Type | Processing Plant |
| Data Source | USGS MRDS |
| Source ID | 10238138 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| California Salt Company | 0.3 mi | Salt | Past Producer |
| Saltus Mine and Mill | 0.4 mi | Salt | Producer |
| Saltus Borrow Pit | 1.4 mi | Sand and Gravel, Construction | Producer |
| Unnamed Prospect (San Bernardino County) | 2.8 mi | Gold | Prospect |
| E. Amboy Dolomite | 3.0 mi | Dolomite | Occurrence |
| Bristol Dry Lake Pit | 3.1 mi | Calcium | Producer |
| Amboy Deposits | 3.2 mi | Gypsum-Anhydrite | Past Producer |
| Unnamed Dolomite Occurrence (San Bernardino County) | 3.3 mi | Dolomite | Occurrence |
| Unnamed Mine (San Bernardino County) | 3.3 mi | Gold | Past Producer |
| Jack Frost | 3.4 mi | Limestone, General | Occurrence |
| Amboy Limestone Quarry | 3.5 mi | Crushed, Broken Limestone NEC | Abandoned |
| Snowcap | 3.5 mi | Limestone, General | Prospect |