| Lat / long: | 39.37503, -76.66356 |
| Primary: | Copper |
| Tertiary: | Cobalt, Nickel |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| MRDS | W000714 |
| MAS | 240050029 |
| DEP | 10194383 |
| Reference | {Deposit:: REF: CRIB RECORD NO. W000714.}{Deposit:: HEYL & PEARRE, MARYLAND GEOLOGICAL SURVEY;BULL.28 COPPER}{Deposit:: ,ZINC,LEAD, IRON, COBALT AND BARITE DEPOSITS IN THE}{Deposit:: PIEDMONT UPLAND OF MARYLAND,1965 P.,63} |
| Reporter | Eastern Field Operations Center (EFOC) |