TECTONIC EVOLUTION OF THE ARCTIC AREAS AND THE WATER AREAS OF THE WEST SIBERIAN PETROLIFEROUS PROVINCE
V.A. Kontorovich1,2, D.V. Ayunova1, I.A. Gubin1, A.Yu. Kalinin1, L.M. Kalinina1,2, A.E. Kontorovich1,2, N.A. Malyshev3, M.B. Skvortsov4, M.V. Solov’ev1,2, E.S. Surikova1
1A.A. Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of the Russian Academy of Sciences, pr. Akademika Koptyuga 3, Novosibirsk, 630090, Russia
2Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090, Russia
3Rosneft, Sofiiskaya nab. 26/1, Moscow, 117997, Russia
4All-Russian Research Geological Oil Institute, Shosse Entuziastov 36, Moscow, 105118, Russia
Keywords: Reflector, seismogeologic complex, tectonics, structure, trap
Abstract
The paper deals with the South Kara regional depression covering the southern part of the Kara Sea. A comparative analysis of the geologic structure of major petroleum-promising sedimentary complexes in the water area and on the land is carried out. Regional tectonic processes are considered, and the main stages of the formation of large tectonic elements are reconstructed. A brief comparative analysis of the anticline traps on the land of the study area and in the Kara Sea is made.
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