| Lat / long: | 39.73082, -76.04994 |
| Tertiary: | Chromium |
| Other material: | Chromite |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 420290007 |
| DEP | 10226007 |
| Reference | {Deposit:: PEARRE N HEYL A PA GEOL SUR I C 14 PG 3 1959}{Deposit:: PEARRE N HEYL A USGS B 1082K PG 733 PL 41 AND PG 780 1960}{Deposit:: KNOPF E. USGS BUL. 725B PG. 98, 1921.}{Deposit:: USBM CONFIDENTIAL WAR MINERALS REPORT REGIONAL FILE NO E 124} |
| Reporter | Harrison |