Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 39_2020 submitted on 10/22/2020 displayed on website on 11/12/2020
15 p.
pdf Geological structure and seismogeological characteristics of the continental margin of the Siberian Platform and the Laptev Sea shelf
The work is devoted to the analysis of the geological structure of the northern continental margin of the Siberian Platform and the western part of the Laptev Sea. In terms petroleum geological zoning, the study area covers the Anabar-Khatanga and Lena-Anabar petroleum bearing areas of the Lena-Tunguska petroleum province and the West Laptev Sea promising petroleum province. Seismogeological models of sedimentary stratum on the continent and in the water area are considered; the conclusion was made that the Northern Siberian and Laptev Sea basins are separated by a large basement high that extends from the Taimyr Peninsula along the coastline to the Lena River issue. A complex analysis of geological and geophysical data made it possible to conclude that the most probable model is that the western part of the Laptev Sea is a continuation of the Siberian Platform with an Archaean-Proterozoic basement and an Upper Proterozoic-Phanerozoic sedimentary cover.

Keywords: seismogeological model of sedimentary stratum, geological structure of the northern continental margin of the Siberian Platform, Lena-Anabar petroleum bearing area, Anabar-Khatanga petroleum bearing area, Laptev Sea basin.
article citation Kontorovich V.A., Kalinin A.Yu., Kalinina L.M., Solov'ev M.V. Geologicheskoe stroenie i seysmogeologicheskaya kharakteristika kontinental'noy okrainy Sibirskoy platformy i shel'fa morya Laptevykh [Geological structure and seismogeological characteristics
of the continental margin of the Siberian Platform and the Laptev Sea shelf]. Neftegazovaya Geologiya. Teoriya I Praktika, 2020, vol. 15, no. 4, available at: http://www.ngtp.ru/rub/2020/39_2020.html
DOI https://doi.org/10.17353/2070-5379/39_2020
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