The regional stratigraphic scheme of the miocene sediments of the fore-urals and the major events in the southern Ural region |
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| Authors: | G A Danukalova |
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| Institution: | 1. Institute of Geology, Ufa Scientific Center of the RAS, ul. Karla Marksa 16/2, Ufa, 450077, Russia
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| Abstract: | This work presents a clarified stratigraphic scheme of the Miocene sediments of the Fore-Urals and the territory of Bashkortostan. As a result of the work carried out, the regional stratigraphic divisions of the Miocene of the Fore-Urals were described and stratotypes and reference sections were established for the first time. The stratigraphic scheme of the Miocene sediments includes the sequences of the Lower (the upper part of the Tyulganskian Formation, Kuyurgazinskian and Voroshilovskian formations), the Middle-Upper (Ushkatlinskian Formation) and the Upper (the lower sub-formation of the Tchebenkovskian Formation) Miocene. In addition, the stratigraphic scheme developed was correlated with those of the Urals, the Russian Plain and the Lower Volga Region. The scheme is based on the data obtained from study of sediments, analysis of paleontological and lithological data, and summary of literary and library materials, which allowed us to elucidate in detail the Miocene events in the Fore-Urals. |
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