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Main Stages of Geological Development of the Eastern Gulf of Finland (Baltic Sea) in the Late Pleistocene - Holocene Based on the Analysis of Archive Sub-Bottom Profiling Data
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Marine Technologies 2019, Apr 2019, Volume 2019, p.1 - 8
Abstract
Summary
Analysis of archive sub-bottom profiling and geological was performed to identify and map submerged glacial and postglacial geomorphologic features and collect data pertinent to the understanding of sedimentation in postglacial basins. Interpretations of the seismic-reflection profiles and models showing the surfaces of till, and the identification of the Late Pleistocene sediment and modern bottom relief, indicate deep relative water-level fall in the Early Holocene and, most likely, several water-level fluctuations during this time.
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