Harmonsburg, PA Mines
Mines in Harmonsburg, Pennsylvania
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Conneaut Lake Pit | Conneaut Lake Sand And Gravel Co | Private | Sand and Gravel | |
| Conneaut Lake Pit and Plant | Private | Sand and Gravel |
Nearby Mines to Harmonsburg, Pennsylvania
- Mines in Albion, Pennsylvania
- Mines in Cochranton, Pennsylvania
- Mines in Conneaut Lake, Pennsylvania
- Mines in Edinboro, Pennsylvania
- Mines in Fredonia, Pennsylvania
- Mines in Girard, Pennsylvania
- Mines in Greenville, Pennsylvania
- Mines in Hartstown, Pennsylvania
- Mines in Saegertown, Pennsylvania
- Mines in Sheakleyville, Pennsylvania