GOLD MINERALIZATION IN SILICEOUS-CARBONATE ROCKS OF SOUTHEASTERN EAST SAYAN
E.V. Airiyants a , S.M. Zhmodik a , A.G. Mironov b , A.A. Borovikov a
a Institute of Geology and Mineralogy, Siberian Branch of the RAS, 3 prosp. Akad. Koptyuga, Novosibirsk, 630090, Russia b Geological Institute, Siberian Branch of the RAS, 6a ul. Sakh'yanovoi, Ulan Ude, 670047, Russia
Keywords: Carbonate rocks; jasperoids; finely dispersed gold; Carlin-type gold mineralization; East Sayan
Pages: 389-399
Abstract
Complex study and comparative analysis were carried out for two gold deposits, Vodorazdel'noe and Ondol'toi, localized among carbonate and siliceous-carbonate rocks of the Il'chir Formation in southeastern East Sayan. The Vodorazdel'noe deposit is of gold-quartz-sulfide type; it formed at 275-300
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