Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Yu. A. Kostitsin"'
Autor:
A. D. Babansky, Yu. V. Kuscheva, M. L. Tolstykh, M. M. Pevzner, Vladimir A. Lebedev, Yu. A. Kostitsin, A. O. Volynets, Yu. V. Gol’tsman
Publikováno v:
Russian Geology and Geophysics. 61:700-714
—We report the chemical and isotopic compositions of volcanic rocks of the Akhtang and Kostina mountain massifs in the Sredinny Range, Kamchatka. The analyzed rocks are similar in composition to the earlier studied volcanics of the eastern flank of
Autor:
Vladimir A. Lebedev, M. L. Tolstykh, M. M. Pevzner, Yu. A. Kostitsin, A. D. Babansky, A. O. Volynets
Publikováno v:
Doklady Earth Sciences. 489:1413-1416
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
Autor:
Yu. A. Kostitsin, Yu. V. Kushcheva, M. L. Tolstykh, M. M. Pevzner, A. D. Babansky, Vladimir A. Lebedev, D. V. Kovalenko, A. O. Volynets
Publikováno v:
Doklady Earth Sciences. 475:858-862
For the first time, the age of the beginning of the volcanic activity within Sredinny metamorphic Massif is determined (7–6 Ma). We suppose that this event was caused by the collision of Kamchatka with the Kronotsk arc that started about 7 Ma from