| Lat / long: | 39.5253, -76.26104 |
| Primary: | Stone, Crushed/Broken |
| Ore: | Gneiss |
| Operation type: | Unknown |
| Deposit type: | Metamorphic |
| Production size: | Yes |
| Development status: | Producer |
| MRDS | W019883 |
| DEP | 10073738 |
| Reference | {Deposit:: EDWARDS, JR., J., 1971, MARYLAND I.C. 11, P. 15.}{Deposit:: GNEISS QUARRY IS OPERATED BY GATCH CRUSHED STONE COMPANY, INC.}{Deposit:: QUARRY IS OPERATED BY ALPHA PORTLAND CEMENT COMPANY.} |
| Reporter | Unknown |