The surrounding topography, bathymetry and structure of the bottom strata of the Gelendzhik Bay and the mouth of the Mezyb River in Divnomorskoe on the Black Sea shelf are considered. As a result of continuous seismic–acoustic profiling using the Geont-Shelf complex, fluvial paleostructures of the bottom strata were discovered. Seismic-stratigraphic analysis of the bottom strata of the Gelendzhik Bay and the mouth of the Mezyb River in Divnomorskoe on the Black Sea shelf was carried out based on the original methods of the authors. The main parameters of the discovered intra-bottom fluvial paleostructures are presented and their mapping is performed. Assumptions are made about possible mechanisms of formation of the discovered structures.

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On Fluvial Paleostructures of the Gelendzhik Bay and the Mezyb River Near Divnomorskoe on the Black Sea Shelf According to Seismic–acoustic Profiling Data

  • M. S. Klyuev,
  • A. A. Schreider,
  • A. S. Zverev,
  • V. G. Gainanov,
  • A. E. Sazhneva,
  • A. L. Brekhovskikh,
  • I. Ya. Rakitin

摘要

The surrounding topography, bathymetry and structure of the bottom strata of the Gelendzhik Bay and the mouth of the Mezyb River in Divnomorskoe on the Black Sea shelf are considered. As a result of continuous seismic–acoustic profiling using the Geont-Shelf complex, fluvial paleostructures of the bottom strata were discovered. Seismic-stratigraphic analysis of the bottom strata of the Gelendzhik Bay and the mouth of the Mezyb River in Divnomorskoe on the Black Sea shelf was carried out based on the original methods of the authors. The main parameters of the discovered intra-bottom fluvial paleostructures are presented and their mapping is performed. Assumptions are made about possible mechanisms of formation of the discovered structures.