Lat / long: | 39.72672, -76.11154 |
Tertiary: | Chromium |
Other material: | Chromite, Magnesite |
Operation type: | Surface-Underground |
Development status: | Past Producer |
MAS | 420290009 |
DEP | 10177614 |
Reference | {Deposit:: US GEOLOGYICAL SURVEY BULLETIN 1082K P 774 1960}{Deposit:: PEARRE N HEYL A THE HISTORY OF CHROMITE MINING IN PA AND MD}{Deposit:: PA TOPO & GEOL SURVEY 1C 14 1959} |
Reporter | Harrison |