Position of the Siberian Platform and Adjacent Cratonic Terranes in the Paleozoic from Paleontological and Geological Evidence


статья в журнале
Авторы: Kanygin A.V.   (ИНГГ СО РАН)   Gonta T.V.   (ИНГГ СО РАН)   Timokhin A.V.   (ИНГГ СО РАН)   Каныгин А.В.     Гонта Т.В.     Тимохин А.В.    
дата публикации: 2020
реферат:
The comprehensive chorological analyses of benthic and planktonic faunal groups, the reconstruction of paleogeography, and the delineation and correlation of the same-type biofacies and geographic ranges of the fauna suggest that the Paleozoic tectonic blocks of the Verkhoyansk-Chukotka foldbelt (Tas-Khayakhtakh, Selennyakh, Omulevka, Omolon, Okhotsk, and Chukchi inliers) and Kotel'nyi Island originated in the same epicontinental sea basin of the Siberian paleocontinent, being parts of its passive margin located at the place of the recent foldbelt. We provide a rationale for paleontological, sedimentary, and morphometric diagnostic characteristics of rift zones in complex thrust-folded structures. A rift development, with activation phases in the Ordovician and Devonian, is found to have preceded the break-up of the passive margin in the late Paleozoic.
первоисточник: Russian Geology and Geophysics
том: 4
страницы: 359-377
ISBN:
ISSN:
внешние ссылки:
WoS   WoS (цитирование)
DOI  

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