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doi: 10.24412/2687-1092-2022-9-233-240 1 Institute of Earth Sciences, St. Petersburg State University, St. Petersburg, Russia 2 VNIIOkeangeologiya, St. Petersburg, Russia 3 Lomonosov Moscow State University Marine Center, Moscow, Russia 4 Lomonosov Moscow State University, Moscow, Russia 5 SPLIT Ltd., Moscow, Russia
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Abstract. The geological results of scientific expeditionary work in the northern part of the Kara Sea as part of the voyage of the "Floating University of Moscow State University" in 2022 on the R/V "Akademik Petrov" are presented. Information is given on the methodology of work, which provides for advanced geophysical surveys, onboard processing and express interpretation of seismoacoustic and hydroacoustic data, geological sampling and a complex of onboard analytical studies. The main scientific results obtained are presented, including data on the existence of an ice cover in part of the studied underwater area, along with the existence of long-existing marine and glacial-marine basins, as well as areas of continental land drained during the Late Pleistocene regression with convincing examples of the formation of a permafrost zone. Keywords: Kara Sea, Floating University, glacial deposits, cryogenic phenomena, submarine valleys, seismoacoustic profiling, multibeam profiling
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Cite this article:
Rybalko A.E., Tokarev M.Yu., Poludetkina E.N., Potemka A.K., Pirogova A.S., Aksenov A.O., Biryuk M.A., Kudinov A.A., Bulanova I.A. 2022. Scientific expedition in the northern Kara sea in the frame of program of the Floating University "Education through research" (TTR-21): results and prospects // Relief and Quaternary deposits of the Arctic, Subarctic and North-West Russia. Issue 9. P. 233-240. doi: 10.24412/2687-1092-2022-9-233-240
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