process of concentrating copper ore

Dec 19, 2003 P orphyry copper deposits supply nearly 60% of the worlds copper (11). They form as magmas in the upper crust, cool, crystallize, and exsolve metal-bearing hydrothermal fluids that precipitate copper sulfide minerals. The deposits have been studied for over a century, revealing a strikingly constant spatial and temporal relationship between copper-bearing hydrothermal veins and

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