Opheim, MT Mines
Mines in Opheim, Montana
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Gravel Pit | Unknown | Sand and Gravel | ||
| Gravel Pit | Sand and Gravel | |||
| Gravel Pit | Sand and Gravel | |||
| Gravel Pits | Sand and Gravel | |||
| Richland Pumicite | Private | Pumice |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Gravel Pit | Unknown | Sand and Gravel | ||
| Gravel Pit | Sand and Gravel | |||
| Gravel Pit | Sand and Gravel | |||
| Gravel Pits | Sand and Gravel | |||
| Richland Pumicite | Private | Pumice |