Pictures 5 The Kennecott Copper Mines, McCarthy Alaska Tweet 1982 CONCENTRATION MILL SEPARATING TABLES 1982 CONCENTRATION MILL BALL MILL 1982 CONCENTRATION MILL SETTLING VATS 1982 CONCENTRATION MILL BAGGER ROOM 1982 LINES FROM CONCENTRATION MILL TO LEACHING PLANT, LOOKING SOUTH 1982 LINES FROM CONCENTRATION MILL TO LEACHING PLANT, LOOKING EAST