Gypsum-Anhydrite Mines in Montana
59Total Sites
3Active
Gypsum-Anhydrite Mining in Montana
Montana has 59 gypsum-anhydrite-related mine and mineral deposit locations recorded in federal databases. Of these, 3 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 |
|---|---|
| Judith Basin County | 11 |
| Fergus County | 9 |
| Carbon County | 8 |
| Beaverhead County | 7 |
| Cascade County | 6 |
| Big Horn County | 5 |
| Madison County | 5 |
| Jefferson County | 4 |
| Gallatin County | 2 |
| Meagher County | 2 |
Gypsum-Anhydrite Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Mary Mountain Gypsum Mine | Judith Basin | Surface | Producer |
| Shoemaker Mine | Fergus | Producer | |
| U.s. Gypsum Co. Mine | Fergus | Underground | Producer |
| Beaver Creek Gypsum | Gallatin | Surface | Unknown |
| Beaver Creek Gypsum Deposit | Gallatin | Surface | Occurrence |
| Bluewater Gypsum Deposit | Carbon | Occurrence | |
| Bowler Gypsum | Carbon | Occurrence | |
| Daisy Mine | Carbon | Underground | Unknown |
| Disson Deposit | Judith Basin | Occurrence | |
| East Bench Deposit | Cascade | Occurrence | |
| Fred Remmington Property | Cascade | Prospect | |
| Goodman Deposit | Cascade | Occurrence | |
| Gravelly Range Crest Deposit | Madison | Surface | Occurrence |
| Gravelly Range Gypsum | Madison | Surface | Occurrence |
| Gyp Basin | Fergus | Occurrence | |
| Gypsum Creek Deposit | Carbon | Occurrence | |
| Hanover Gypsum Plant | Fergus | Surface-Underground | Past Producer |
| Hanover Mine | Fergus | Past Producer | |
| Hanover Mine | Fergus | Occurrence | |
| J.w. Sisson Gypsum Deposit | Judith Basin | Surface | Prospect |
| Jay Kay Mine | Carbon | Surface | Unknown |
| Kibbey Deposit | Judith Basin | Occurrence | |
| La Hood Gypsum Deposit | Jefferson | Surface-Underground | Past Producer |
| Limespur Deposit | Jefferson | Surface | Past Producer |
| Lodge Grass Creek Deposit | Big Horn | Occurrence | |
| Manger Gypsum | Meagher | Surface-Underground | Unknown |
| McCarthy Deposit | Beaverhead | Surface-Underground | Prospect |
| McCarthy Gypsum | Beaverhead | Occurrence | |
| Monument Ridge Gypsum | Madison | Surface | Occurrence |
| North Red Dome | Carbon | Occurrence | |
| Peterson Mine | Beaverhead | Surface-Underground | Past Producer |
| Peterson Property | Beaverhead | Past Producer | |
| Pig Eye Basin Gypsum | Judith Basin | Surface | Prospect |
| Pika Gypsum Deposit | Madison | Occurrence | |
| Pika Gypsum Mine | Madison | Surface | Past Producer |
| Piper Deposit | Fergus | Occurrence | |
| Remington Deposit | Judith Basin | Occurrence | |
| Riceville Gypsum Deposit | Cascade | Surface-Underground | Prospect |
| Sheep Creek Deposit | Beaverhead | Occurrence | |
| Shively Dome Deposit | Big Horn | Occurrence | |
| Smith River Gypsum | Meagher | Underground | Unknown |
| South Red Dome Deposit | Carbon | Occurrence | |
| Talent Gypsum | Beaverhead | Occurrence | |
| United States Gypsum's Property | Fergus | Underground | Past Producer |
| Unnamed Gypsum | Carbon | Occurrence | |
| Unnamed Gypsum | Jefferson | Unknown | |
| Unnamed Gypsum | Jefferson | Surface | Past Producer |
| Unnamed Gypsum | Judith Basin | Occurrence | |
| Unnamed Gypsum | Beaverhead | Surface | Occurrence |
| Unnamed Gypsum Occurrence | Judith Basin | Occurrence |
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