copper ore enrichment

Gold Geology & Prospecting, Arizona - Blogger Feb 10, 2010· The deposit is a porphyry copper with a blanket ore-body in the Brindle Formation. Ore control, where the largest quantity and highest grade ore occurs, is where intersecting or closely spaced faults have increased permeability. Ore concentration was hypogene metallization and supergene enrichment to copper ores, oxidation. ORE DEPOSIT TYPES AND THEIR PRIMARY . 1 Ore Deposits ORE DEPOSIT TYPES AND THEIR PRIMARY EXPRESSIONS K.G. McQueen CRC LEME, Australian National University, Canberra, ACT 0200 and School of REHS, University of Canberra, ACT 2601. Project - Casino Mining Corporation This oxide gold zone is gold-enriched and copper-depleted due to supergene alteration processes. These near-surface processes enrich the deposit by natural fluids (rain and snow melt) moving and redistributing copper ore minerals downward through the rocks.    Read More