| Lat / long: | 39.64085, -75.92381 |
| Primary: | Stone, Crushed/Broken |
| Ore: | Gneiss |
| Operation type: | Unknown |
| Deposit type: | Metamorphic |
| Production size: | Yes |
| Development status: | Producer |
| MRDS | W019855 |
| DEP | 10110570 |
| Reference | {Deposit:: EDWARDS, JR., J., 1971, MARYLAND I.C. 11, P. 14.}{Deposit:: MESA HEALTH AND SAFETY INSPECTION REPORT MAY 16-18, 1972.}{Deposit:: GNEISS QUARRY IS OPERATED BY MARYLAND MATERIALS, INCORPORATED.}{Deposit:: OPERATION INCLUDES A PLANT.} |
| Reporter | Unknown |