Pipestone County, MN Clays Mines
Clays Mines in Pipestone County, MN
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Pipestone Quarry | National Park Service Usdi | National Monument | Clays |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Pipestone Quarry | National Park Service Usdi | National Monument | Clays |