Woodsboro, MD Clays Mines
Clays Mines in Woodsboro, Maryland
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| Rochy Ridge Pit |
|
Private |
|
Clays |
| Rocky Ridge Pit |
Baltimore Brick Co. |
Private |
|
Clays |
| Woodsboro |
Lehigh Portland Cement Co. |
|
|
Clays |
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