Johnstown, PA Clays Mines
Clays Mines in Johnstown, Pennsylvania
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| Laurel Run Clay Prospect |
|
Private |
|
Clays |
| Unnamed Clay Pit |
Haws And Sons Ltd., A. J. |
Private |
|
Clays |
| Unnamed Clay Prospect |
|
Private |
|
Clays |
| Unnamed Shale Prospect |
|
Private |
|
Clays |
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