USGS Open-File Report[removed]

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Date: 2008-06-18 21:31:37 Ore Porphyry Mineral exploration Breccia Skarn Iron oxide copper gold ore deposits Ore genesis Economic geology Geology Porphyry copper deposit		USGS Open-File Report[removed] Add to Reading List Source URL: pubs.usgs.gov Download Document from Source Website File Size: 455,97 KB Share Document on Facebook

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