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Showing 1 to 2 of 2 for “"gold-base metal"”.
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Gold and Base Metal Mineralization, Hydrothermal Alteration and Vein Paragenesis in the Spring Valley Deposit, Pershing County, Nevada
Spring Valley is a gold-base metal deposit located on the eastern flank of the Humboldt Range in Pershing County, Nevada. Mineralization is primarily hosted within the Feldspar Porphyry, Agglomerate, Welded Tuff, Volcaniclastic Siltstone and Quartz-eye Rhyolite units of the Rochester Formation and …
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Gold mineralization in the Um El Tuyor area, South Eastern Desert, Egypt
… that constrain the hydrothermal alteration and gold mineralization in the Um El Tuyor area, SE Egypt. In order to distinguish the characteristics and envisage the genesis of gold mineralization in the study area, insights into the geologic context, structural evolution and geochemistry of the …