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The Magmatic Complexes and Geodynamic Evolution of the Pre-Yenisey Sedimentary Basin (South-East Of Western Siberia)
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Geomodel 2015 - 17th science and applied research conference on oil and gas geological exploration and development, Sep 2015, Volume 2015, p.1 - 5
Abstract
Summary
Based on the analysis of the composition and distribution of magmatic complexes in the Vendian-Paleozoic Pre-Yenisey sedimentary basin and adjacent areas, absolute dating, the main stages of volcanism, which cover the period from Cambrian to Triassic, was determined. The conclusion is made about the distribution of magmatic foci to the south-west boundary of the basin, carried out the classification and correlation of the complexes, reconstruction of the conditions of formation. The geodynamic evolution of the Siberian craton in the Neoproterozoic is considered
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