| Lat / long: | 39.36393, -76.89407 |
| Primary: | Feldspar |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 240130002 |
| DEP | 10145400 |
| Reference | {Deposit:: SINGEWALD, J.T. JR. MD. G.S. VOL. 12, PART 2, 1928, P. 119.}{Deposit:: PEARRE, NANCY C. USGS MIN. INV. RES. MAP MR-12, 1961.} |
| Reporter | Eastern Field Operations Center (EFOC) |