TECTONICS OF THE BASEMENT OF THE MID-OB' PLATE COMPLEX (West Siberia)
E. V. Deev, O. A. Votakh, S. Yu. Belyaev, S. V. Zinov'ev, and M. A. Levchuk
Keywords: Principles of tectonic regionalization, tectonic complexes, formational complexes, basement of West Siberia
Pages: 968-978
Abstract
On the basis of analysis of the available data of drilling, geophysical survey, and previous geological and structural models, a tectonic map was compiled for the basement of the central, Mid-Ob', part of the West Siberian Plate. This map shows outlines of large tectonic features where they come to the surface of the basement, indicates formational composition and shape of the objects mapped, and tentatively displays the vertical sequence of their occurrence and stratigraphic volume. Substance composition and geometry are used to compile the legend and to qualitatively differentiate the modern structure of the objects under study irrespective of the existing global concepts as well as to compile sets of tectonic maps made at different scales but using a common procedure of separation of the mapped tectinic units of different ranks.
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