Email this article Age of Ichinsky and Khangar stratovolcanoes (Sredinny range, Kamchatka)
- Authors: Pevzner M.M.1, Lebedev V.A.2, Volynets A.O.3, Kostitsin Y.A.4, Babansky A.D.4, Tolstykh M.L.2
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Affiliations:
- Geological Institute of the Russian Academy of Sciences
- Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
- Institute of Volcanology and Seismology, Far Eastern Division of the Russian Academy of Sciences
- Vernadsky Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences
- Issue: Vol 489, No 6 (2019)
- Pages: 616-620
- Section: Geology
- URL: https://journals.eco-vector.com/0869-5652/article/view/18875
- DOI: https://doi.org/10.31857/S0869-56524896616-620
- ID: 18875
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Abstract
K-Ar isotopic age of the beginning of formation of Ichinsky (0,35 Ma) and Khangar (0,4 Ma) stratovolcanoes is established for the first time, as well as the age of the final stage of activity of the Lauchan Ridge (about 0,9 Ma) in the Sredinny Range of Kamchatka. Probably the formation of the studied volcanoes may be caused by the generation of the new deep NNE fault within the Sredinny Range of Kamchatka, which in turn was connected to the regional reasons of the increasing endogenous activity at the North-West Pacific.
About the authors
M. M. Pevzner
Geological Institute of the Russian Academy of Sciences
Author for correspondence.
Email: m_pevzner@mail.ru
Russian Federation, 7, Pyzhevsky lane, Moscow, 119017
V. A. Lebedev
Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
Email: m_pevzner@mail.ru
Russian Federation, 35, Staromonetny, Moscow, 119017
A. O. Volynets
Institute of Volcanology and Seismology, Far Eastern Division of the Russian Academy of Sciences
Email: m_pevzner@mail.ru
Russian Federation, 9, Piip avenue, Petropavlovsk-Kamchatsky, 683006
Yu. A. Kostitsin
Vernadsky Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences
Email: m_pevzner@mail.ru
Academician of the RAS
Russian Federation, 19, Kosygin street, Moscow, 119991A. D. Babansky
Vernadsky Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences
Email: m_pevzner@mail.ru
Academician of the Russian Academy of Sciences
Russian Federation, 19, Kosygin street, Moscow, 119991M. L. Tolstykh
Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
Email: m_pevzner@mail.ru
Russian Federation, 35, Staromonetny, Moscow, 119017
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