| Lat / long: | 39.70922, -76.18685 |
| Primary: | Feldspar |
| Tertiary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 240150038 |
| DEP | 10169565 |
| Reference | {Deposit:: SINGEWALD, JR, J T, 1928, MD.G.S. VOL 12, PART 2, P. 108.}{Deposit:: # FOR LOC. SEE MAP ATTACHED TO MCVEY QUARRY, CECIL CO.-LIST.}{Deposit:: NO.7, MISC.STONE IS SERPENTINE.}{Deposit:: PEARRE, N C & HEYL, A V, 1960, USGS BULL 1082-K, P. 814.}{Deposit:: SERPENTINE ROCKS OF THE PIEDMONT UPLAND,MD.PA,& DEL.USES-B-1} |
| Reporter | Eastern Field Operations Center (EFOC) |