Washington County, PA Molybdenum Mines
Molybdenum Mines in Washington County, PA
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Climax Molybedenum--Langloth, Pa. | Climax Molybdenum Co., Division Of American Metal Climax Inc. (Amax) | Private | Molybdenum | |
| Molycorp Smelt/Ref--Washington, Pa. | Molycorp Inc | Private | Molybdenum |