Bentonite Mines in South Dakota
2Total Sites
2Active
Bentonite Mining in South Dakota
South Dakota has 2 bentonite-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 |
|---|---|
| Butte County | 2 |
Bentonite Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Belle Fourche Mill | Butte | Facility | Active |
| Belle Fourche Bentonite Products | Butte | Producer |
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