STRATIGRAPHY AND PALEOGEOGRAPHY OF BERRIASIAN-LOWER APTIAN DEPOSITS OF WEST SIBERIA IN CONNECTION WITH THE CLINOFORM STRUCTURE OF THE SECTION
A.R. Kurchikov and V.N. Borodkin
West Siberian Affiliate of A.A. Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of Russian Academy of Sciences, ul. Volodarskogo 56, Tyumen', 625670, Russia
Keywords: Neocomian, formation, seismic sequence, reservoir, bed, paleogeographic zones, West Siberia
Pages: 859-870
Abstract
The evolution of views of the stratigraphy of Berriasian-Lower Aptian deposits of West Siberia is described.
In connection with a clinoform model of the section structure, suggestions are made for its stratification; according to the new recommendations to the stratigraphic scheme, paleogeographic reconstructions were carried out for the four stratigraphic subdivisions identified within the Berriasian-Early Aptian play.
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