Geological and geochemical features of the auriferous Butarny deposit |
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Authors: | N V Cherepanova |
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Institution: | 1.Department of Geology and Geochemistry of Ore Deposits, Faculty of Geology,Moscow State University,Moscow,Russia |
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Abstract: | The Butarny deposit is characterized by the development of mineralization of gold-quartz and gold-rare metal mineral associations
related to Late Cretaceous granitoid magmatism and metasomatism imposed during the Late Jurassic tectonomagmatic epoch. Ores
on the Butarnoe site were formed during the vein quartz-sulphide stage and partially oxidized in a zone of hypergenesis. The
gold found there is fine-grained and is also related to arsenopyrite and scorodite and, to a lower degree, to quartz and iron
hydroxide |
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