Feldspar Mines in Maryland
92Total Sites
0Active
Feldspar Mining in Maryland
Maryland has 92 feldspar-related mine and mineral deposit locations recorded in federal databases. None are currently listed as active, but historical records document past production and geological occurrences. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Howard County | 42 |
| Baltimore County | 32 |
| Cecil County | 9 |
| Carroll County | 6 |
| Montgomery County | 2 |
| Harford County | 1 |
Feldspar Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Albert Sandusky Quarries | Howard | Surface | Past Producer |
| Alberton Quarry | Baltimore | Surface | Past Producer |
| Arlington No. 1 Quarry | Howard | Surface | Past Producer |
| Arlington No. 2 Quarry | Howard | Surface | Past Producer |
| August Sandusky Quarry | Baltimore | Surface | Past Producer |
| Bald Friar Quarry | Cecil | Surface | Past Producer |
| Bald Friar Quarry #2 | Cecil | Surface | Past Producer |
| Baltimore Feldspar Company Quarries | Howard | Surface | Past Producer |
| Baltimore Feldspar Company Quarry | Howard | Surface | Past Producer |
| Baugh and Sons Company Quarry | Howard | Surface | Past Producer |
| Bonaparte Quarry | Baltimore | Surface | Past Producer |
| Brown Quarries | Howard | Surface | Past Producer |
| Caldwell Quarries | Cecil | Surface | Past Producer |
| Caldwell Quarry Original | Cecil | Surface | Past Producer |
| Conowingo Marble and Mineral Quarry | Cecil | Surface | Past Producer |
| Cordy Quarry | Howard | Surface | Past Producer |
| Dawson Quarry | Cecil | Surface | Past Producer |
| Devries Quarry #1 | Carroll | Surface | Past Producer |
| Devries Quarry #2 | Carroll | Surface | Past Producer |
| Devries Quarry #3 | Carroll | Surface | Past Producer |
| Dietz Quarry | Baltimore | Surface | Past Producer |
| Dorseys Quarry No. 2 | Howard | Surface | Past Producer |
| Dorseys Run Quarry No. 1 | Howard | Surface | Past Producer |
| Earth Products Company Mines | Montgomery | Surface | Past Producer |
| Earth Products Company Quarries | Montgomery | Surface | Past Producer |
| East Marriottsville Quarry | Howard | Surface | Past Producer |
| Fagan Quarries | Howard | Surface | Past Producer |
| Feazer Quarry | Howard | Surface | Past Producer |
| Feeney and Atherton Co. Quarries | Baltimore | Surface | Past Producer |
| Fisher and Carozza Quarries | Howard | Surface | Past Producer |
| French Quarry | Baltimore | Surface | Past Producer |
| French Quarry | Baltimore | Surface | Past Producer |
| Frost Quarry | Howard | Surface | Past Producer |
| Gary Quarry | Howard | Surface | Past Producer |
| Gilmor Quarry | Baltimore | Surface | Past Producer |
| Guilford & Waltersville Quarry | Baltimore | Surface | Past Producer |
| Guilford and Waltersville Quarry | Baltimore | Surface | Past Producer |
| Guilford and Waltersville Quarry | Baltimore | Surface | Past Producer |
| Gwynn Quarry | Baltimore | Surface | Past Producer |
| H.clay Whiteford and Company Quarry | Harford | Surface | Past Producer |
| Hamilton Quarries | Baltimore | Surface | Past Producer |
| Hanna Quarry | Howard | Surface | Past Producer |
| Harold Stromberg Quarry | Howard | Surface | Past Producer |
| Highe Quarry No. 1 | Howard | Surface | Past Producer |
| Highe Quarry No. 2 | Howard | Surface | Past Producer |
| Hollofield Quarries | Baltimore | Surface | Past Producer |
| Humphrey Quarry | Baltimore | Surface | Past Producer |
| James Peach Quarry | Baltimore | Surface | Past Producer |
| James Peach Quarry | Baltimore | Surface | Past Producer |
| John Wallen Quarry | Carroll | Surface | Past Producer |