Bajo de la Alumbreara阿根廷采矿前沿
Dec 29 2014 · The Bajo de la Alumbrera Alumbrera coppergold mine in Argentina is owned and operated by Minera Alumbrera MAA It commenced commercial operation in February 1998 The mine is located in Catamarca province 1100km north west of Buenos Aires at an altitude of 2500m