Dolomite Mines in California
38Total Sites
1Active
Dolomite Mining in California
California has 38 dolomite-related mine and mineral deposit locations recorded in federal databases. Of these, 1 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| San Bernardino County | 26 |
| Inyo County | 4 |
| Kern County | 2 |
| Los Angeles County | 2 |
| Mariposa County | 1 |
| Monterey County | 1 |
| San Diego County | 1 |
| San Luis Obispo County | 1 |
Dolomite Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Mission Gorge Quarry | San Diego | Surface | Producer |
| Bessemer Iron Dolomite | San Bernardino | Occurrence | |
| Bethlehem Steel Co | Monterey | Surface | Past Producer |
| Bower Cave Deposits | Mariposa | Occurrence | |
| Chalmers | San Bernardino | Prospect | |
| Chubbuck Reserve Dolomite | San Bernardino | Surface | Past Producer |
| Chubbuck Station Dolomite | San Bernardino | Surface | Past Producer |
| Dolomite No. 1 | Inyo | Surface | Unknown |
| Dolomite Queen | San Bernardino | Surface | Occurrence |
| E. Amboy Dolomite | San Bernardino | Occurrence | |
| Emigrant Pass | Inyo | Occurrence | |
| Geer Dolomite Quarry | San Bernardino | Surface | Past Producer |
| Haskins Deposit | Los Angeles | Surface | Past Producer |
| Hinkley Dolomite | San Bernardino | Occurrence | |
| Lone Pine Quarry | Inyo | Surface | Past Producer |
| Luceil Peak | Inyo | Surface | Past Producer |
| Magnesium Giant | San Bernardino | Occurrence | |
| Nw Barstow Dolomite | San Bernardino | Surface | Occurrence |
| Piute | San Bernardino | Prospect | |
| Piute No. 1 | San Bernardino | Prospect | |
| Piute No. 7 | San Bernardino | Prospect | |
| Piute Nos. 2 and 3 | San Bernardino | Prospect | |
| Piute Nos. 4 and 5 | San Bernardino | Prospect | |
| Pleuss-Staufer Claim Group | San Bernardino | Prospect | |
| Ramelli | Los Angeles | Surface | Past Producer |
| Richter Dolomite Deposit | San Bernardino | Surface | Past Producer |
| S. Aumaier Deposit | San Luis Obispo | Surface | Occurrence |
| Sentinel Mining Co. | San Bernardino | Occurrence | |
| Siam Station Dolomite | San Bernardino | Occurrence | |
| Star Dolomite | Kern | Surface | Past Producer |
| Sugar Loaf Mountain | San Bernardino | Surface | Prospect |
| Unnamed Dolomite Deposit | San Bernardino | Occurrence | |
| Unnamed Dolomite Occurrence | San Bernardino | Occurrence | |
| Unnamed Dolomite Occurrence | San Bernardino | Occurrence | |
| Unnamed Dolomite Occurrence | San Bernardino | Occurrence | |
| Unnamed Dolomite Occurrence | San Bernardino | Occurrence | |
| Unnamed Dolomite Occurrence | San Bernardino | Occurrence | |
| White Rock Dolomite | Kern | Surface | Past Producer |