Document Type
Article
Publication Date
8-2022
Abstract
Three intervals of glaciomarine diamictites with extensive glendonites in middle to upper Permian sediments were found in the Kobyume River, southern Verkhoyanie, Russia. The successions are biostratigraphically constrained as middle to upper Permian. The middle Permian diamictite horizons extend over a large area with a lateral distance of >1000 km. The upper Permian diamictites developed only locally. The diamictites are interpreted as glaciomarine sediments containing ice-rafted debris. Two glacial episodes in Siberia temporally correspond to the P3 (middle Permian) and P4 (late Permian) glacial events of eastern Australia, strongly suggesting a global bipolar climate and well-developed climatic belts during the middle to late Permian.
Copyright Statement
This is an author-produced, peer-reviewed version of this article. The final, definitive version of this document can be found online at Geology, published by Geological Society of America. Copyright restrictions may apply. https://doi.org/10.1130/G50165.1
Publication Information
Davydov, V.I.; Budnikov, I.V.; Kutygin, R.V.; Nurgalieva, N.G.; Biakov, A.S.; Karasev, E.V.; . . . and Makoshin, V.I. (2022). "Possible Bipolar Global Expression of the P3 and P4 Glacial Events of Eastern Australia in the Northern Hemisphere: Marine Diamictites and Glendonites from the Middle to Upper Permian in Southern Verkhoyanie, Siberia". Geology, 50(8), 874-879. https://doi.org/10.1130/G50165.1
Comments
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