Escondida Copper Mine – World's Largest Copper Mine ...
· Escondida geology and reserves. Escondida is located in Chile, in the Atacama Desert. The place is geologically related to three porphyry bodies intruded along the major Chilean West fissure fault system. YouTube. There are two quarries, Escondida and Escondida Norte. The total reserves of the copper mine are projected at 3,900Mt.