| Lat / long: | 39.34033, -76.90907 |
| Primary: | Feldspar |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 240270029 |
| DEP | 10169543 |
| Reference | SINGEWALD, J.T., JR. MD.G.S. VOL 12, PART 2, 1928, P. 128. |
| Reporter | Eastern Field Operations Center (EFOC) |