 | | Journal (article/letter/editorial) | | in the Eastern Province of the Southern Urals, Russia I. B. Seravkin and V. I. Snachev Institute of Geology...Ufa, 450077 Russia Received December 15, 2011 Abstract—The stratiform basemetal Biksizak and Amur deposits...limestones formed in an islandarc setting (Biksizak deposit, Kolpakovsky occurrence); (2) Middle and Upper...a distance from the active volcanic zone (Amur deposit); and (3) Riphean (?) platform cover (AndreeYul’evsky...origin. The hydrothermal Pb–Zn ores of the Biksizak deposit and the Kolpakovsky occurrence are epigenetic |  | | Journal (article/letter/editorial) | | Conditions of Ore from the Biksizak Silver–BaseMetal Occurrence in the South Ural, Russia O. Yu. Plotinskayaa...Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia b Zavaritsky Institute of Geology and Geochemistry...Sciences, Pochtovyi per. 7, Yekaterinburg, 620151 Russia c Institute of Mineralogy, Ural Division, Russian... Miass, Chelyabinsk oblast, 456317 Russia Received February 11, 2008 Abstract—The Biksizak silver–basemetal...INTRODUCTION The Biksizak basemetal occurrence is situated 35 km southwest of Chelyabinsk in the Birgil’da–Tomino |
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