Technology Porphyry Copper Deposit Model

1.U.S. Department of the InteriorU.S. Geological SurveyScientific Investigations Report 2010–5070–BPorphyry Copper Deposit Model2. Cover.  Photographs of porphyry copper…

Documents Porphyry Cupper Model

U.S. Department of the Interior U.S. Geological Survey Scientific Investigations Report 2010–5070–B Porphyry Copper Deposit Model Cover.   Photographs of porphyry copper deposits and ores. Upper left: Ray Mine, Arizona, one of the largest porphyry copper …