Stone, Dimension Mines in Maryland
19Total Sites
10Active
Stone, Dimension Mining in Maryland
Maryland has 19 stone, dimension-related mine and mineral deposit locations recorded in federal databases. Of these, 10 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Montgomery County | 9 |
| Baltimore County | 3 |
| Calvert County | 2 |
| Garrett County | 2 |
| Howard County | 2 |
| Harford County | 1 |
Stone, Dimension Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Jones Quarry | Baltimore | Surface | Producer |
| Lonaconing Quarry | Garrett | Surface | Producer |
| Patapsco Quarry | Baltimore | Surface | Producer |
| Piccirilli Quarries | Howard | Surface | Producer |
| Russell Quarry | Garrett | Surface | Producer |
| Stoneyhurst Quarry Number 1 | Montgomery | Producer | |
| Stoneyhurst Quarry Number 3 | Montgomery | Producer | |
| Tri-State Stone Co. Quarry | Montgomery | Surface | Producer |
| Tri-State Stone Company Quarry | Montgomery | Producer | |
| Weaver Stone Company Quarry | Baltimore | Surface | Producer |
| Cambria Quarry | Harford | Surface | Past Producer |
| Mackall Building Stone Quarry | Calvert | Past Producer | |
| Mackall Building Stone Quarry | Calvert | Surface | Past Producer |
| Patapsco Quarry | Howard | Surface | Past Producer |
| Stoneyhurst Quarry Number 1 | Montgomery | Surface | Past Producer |
| Stoneyhurst Quarry Number 3 | Montgomery | Surface | Past Producer |
| Toms Run Quarry | Montgomery | Surface | Past Producer |
| Unnamed Schist Quarry | Montgomery | Surface | Past Producer |
| Unnamed Schist Quarry Near Cabin John Park | Montgomery | Past Producer |
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