Flagstone Mines in Montana
7Total Sites
2Active
Flagstone Mining in Montana
Montana has 7 flagstone-related mine and mineral deposit locations recorded in federal databases. Of these, 2 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 |
|---|---|
| Big Horn County | 2 |
| Jefferson County | 2 |
| Sanders County | 2 |
| Gallatin County | 1 |
Flagstone Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Basin Quarry | Jefferson | Producer | |
| Red Bluff Quarry | Sanders | Surface | Producer |
| Joe Metesh Lessee | Jefferson | Past Producer | |
| Picture Flagstone Quarry | Gallatin | Surface | Past Producer |
| Unnamed Flagstone Quarry | Sanders | Surface | Past Producer |
| Unnamed Quarry | Big Horn | Surface | Past Producer |
| Unnamed Quarry | Big Horn | Surface | Past Producer |