Article
Article name Shallow Gold and Silver Deposits, Formation Conditions and Mineralogical-Geochemical Technology of their Abyssal Search and Estimation
Authors Yurgenson G.A. Doctor of Science (Geology and Mineralogy), professor, head of the Laboratory of Geochemistry and Mining Genesis, yurgga@mail.ru
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Section Scientific Research
UDK УДК 553.41+669.21
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Annotation The analysis of the problem of shallow gold and silver deposits is given, basic facts about the most important deposits of this formation are presented, up-to-date data for conditions of their localization, typomorphic characteristics of chalcedonic quartz are summarized. The main criteria of search and estimation of its belonging to above-ore zones of such deposits are determined on the basis of new analytical findings. The formula of proximity to the standard index calculation for estimation of the scale of predictable new objects is given.
Key words shallow gold and silver deposit, chalcedonic quartz, typomorphism,above-ore zone, criteria of search and estimation, proximity to the standard index.
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Full articleShallow Gold and Silver Deposits, Formation Conditions and Mineralogical-Geochemical Technology of their Abyssal Search and Estimation