Washington County, PA Mines
Mines in Washington County, PA
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Brush Run Limestone Prospect | Private | Stone, Crushed | ||
| Cemetery Hill Limestone Quarry | Private | Stone, Crushed | ||
| Climax Molybedenum--Langloth, Pa. | Climax Molybdenum Co., Division Of American Metal Climax Inc. (Amax) | Private | Molybdenum | |
| Donley Brick Co. Pit | Private | Clays | ||
| Frank Bronder Property Prospect | Private | Vanadium | ||
| Harrisville Quarry | Allegheny Minerials Corp | Private | Stone, Crushed | |
| Jessop Steel Mill--Washington, Pa. | Jessop Steel Co. | Private | Iron | |
| Koppers Co Inc--Erie, Pa. | Private | Iron | ||
| Limestone Deposit | Unknown | Stone, Crushed | ||
| Molycorp Smelt/Ref--Washington, Pa. | Molycorp Inc | Private | Boron Molybdenum REE Tungsten |
|
| Sand & Gravel Pit #1 | Private | Sand and Gravel | ||
| Sand & Gravel Pit #2 | Private | Sand and Gravel | ||
| Unnamed Limestone Prospect | Private | Stone, Crushed | ||
| Unnamed Limestone Prospect | Private | Stone, Crushed | ||
| Unnamed Limestone Prospect | Private | Stone, Crushed | ||
| Unnamed Limestone Prospect | Private | Stone, Crushed | ||
| Unnamed Limestone Prospect | Private | Stone, Crushed | ||
| Unnamed Limestone Prospect | Private | Stone, Crushed | ||
| Unnamed Limestone Quarry | Private | Stone, Crushed | ||
| Unnamed Sandstone Quarry | Hallam Construction Co. | Private | Flagstone |