Porphyry copper deposit as the largest source of Cu is one of the most important deposits in the world. Porphyry copper deposit not only occured in Circum-Pacific ore-forming region, but also occured in Tethys ore-forming region and Middle-Asian (Paleo-Asian Oceanic) ore-forming region. The mineralization materials derived from the deep. Porphyry forms through four stages:
“Oceanic Crust-Mantle Lava Flow”, “Original Magma”, “Shallow Ore Magma”, “Crystallization of Magma-Minerali-zation”. The proposed genesis models which are commonly accepted, up to now, include the classical model, the system model and the model of polyphasal overprinting events.
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