Summary: Spence and Cerro Colorado are comprised of open pit mines. At these mines, overburden is removed after blasting, using a truck and shovel. Opencut Enriched and oxidised porphyry copper deposit containing in situ copper oxide mineralisation that overlies a nearhorizontal sequence of supergene sulphides. Crushing and Grinding. Processing.
flowsheet of grinding mill in escondida mine BINQ Mining. Flowsheet for gold mine, showing crushing and screening of ore to be fed leached on Heap Leach. gold processing grinding mill flowsheet Manganese Crusher. » More detailed Escondida Copper, Gold and Silver Mine, Atacama Desert – Mining . /5()