On the global stratotype section and point of the Triassic base |
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| Authors: | G N Sadovnikov |
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| Institution: | (1) Russian State University of Geological Prospecting, Moscow, Russia |
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| Abstract: | A unique succession of volcanogenic deposits with representative paleontological remains characterizing the Permian-Triassic boundary interval in the North Siberian platform and Taimyr is described. The succession is suitable for selecting a standard for the Triassic base in nonmarine deposits. Abundant and diverse fossils occurring in the succession evidence that volcanism responsible for origin of the plateau basalt province in Siberia was not a brief epoch of paroxysmal eruptions, which eliminated everything alive. Throughout the formation history of relevant plateau basalts, the organic world of the plateau and around existed and gradually evolved. |
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| Keywords: | Permian Siberian platform Taimyr Global Stratotype Section and Point Triassic |
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