Washburn, ME Silica Mines
Silica Mines in Washburn, Maine
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Northern Aroostook Manganese Dist. | Consortium Of Private Owners | Private | Surface | Silica Silica |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Northern Aroostook Manganese Dist. | Consortium Of Private Owners | Private | Surface | Silica Silica |