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Pre-Ural Border Structure: Features of the Deep Structure and Oil and Gas
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Engineering and Mining Geophysics 2020, Sep 2020, Volume 2020, p.1 - 7
Abstract
The results of studies based on seismic-density sections along the profiles of the DSS of the Pre-Ural border structure (zone) between the East European platform and the Ural fold system are presented. This structure, which corresponds to the Pre-Ural marginal trough of Perm age in most of the Ural region, has anomalous properties of the deep structure of the upper part of the lithosphere and is an independent unit. It is shown that the Pre-Ural structure and the Aral-Murgab megazone isolated in the western part of Central Asia have some common properties of the deep structure. Therefore, they can be combined into one sub-meridional Pre-Ural-Aral-Murgab megazone, which separates ancient platforms and geological structures with different types of development.