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The stages and distribution areas of the late Cenozoic volcanism in the Udokan Range in Transbaikalia based on geochronologic studies
Authors:F M Stupak  V A Lebedev  E A Kudryashova
Institution:(1) Institute of the Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry (IGEM), Russian Academy of Sciences, Staromonetnyi per. 35, Moscow, 119017, Russia;(2) Institute of Natural Resources, Ecology and Cryology, Siberian Branch, Russian Academy of Sciences, Chita, 692090, Russia
Abstract:New K-Ar datings of Cenozoic volcanic rocks sampled in the Udokan Range lava plateau are presented and compared with the known geochronologic dates for similar rocks. On the basis of these data, periodization of volcanic eruptions and regionalization of the plateau by the distribution of volcanism of different ages are suggested.
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