The Ore Knob copper deposit, North Carolina, and other massive sulfide deposits of the Appalachians - Kinkel, Arthur Rudolph, 1907- (Washington, U.S.Govt.Print.Off., 1967)
Part of illustrative matter fold. in pocket.
Bibliography : p.56-58.
Keywords: Copper ores -- North Carolina -- Ashe County; Mineralogy -- North Carolina -- Ashe County; Sulphides; Copper ores -- Appalachian Mountains