Centre County, PA Clays Mines
Clays Mines in Centre County, PA
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| Blair Mine |
|
Private |
|
Clays |
| Blair Mine |
Harbison-Walker Refractories Co. |
Private |
|
Clays |
| Confer Farm Prospect |
|
Private |
|
Clays |
| Oseola Plant |
|
Private |
|
Clays |
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