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Materials Production
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Mat’l Production and Mfg
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Copper Ore Grades in the US
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Main Ore Types for Copper Main Ore Types for Copper Main Ore Types for Copper Main Ore Types for Copper globally 90% sulfides, 10% oxides globally 90% sulfides, 10% oxides globally 90% sulfides, 10% oxides globally 90% sulfides, 10% oxides
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Summary from Summary from Summary from Summary from Masini Masini Masini Masini & Ayres & Ayres & Ayres & Ayres Exergy Exergy Exergy Exergy Analysis for U.S. Industries Analysis for U.S. Industries Analysis for U.S. Industries Analysis for U.S. Industries
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