Abstract

The 38th voyage of NIS «Academician Nikolay Strakhov» in the Barents sea was carried out within the framework of the state tasks of IO RAS and GIN RAS on the topics (1) No. 0149-2018-0015 «tectonics of deformable lithospheric plates and geodynamic evolution of the ocean lithosphere: geo-dynamic evolution of the Arctic and the transition zone from the Pacific ocean to Eurasia; development of catastrophic and potentially dangerous processes in subduction zones, marginal, inland seas and coastal zone, analysis of their geoecological consequences; assessment and Genesis of minerals of continental margins and intraoceanic areas, marginal and inland seas»; (2) No. 0149-2018-0005 «geomorphology of the seabed, geophysical and biogeochemical characteristics of the lithosphere of oceans and seas: geomorphological features of the Arctic basin seabed relief; geological, geophysical and biogeochemical studies of the sedimentary thickness and lithosphere of the Arctic shelf, the transition zone from the Pacific ocean to Eurasia, individual areas of the Atlantic and Indian ocean, seas of Russia»; (3) No. 0231-2015-0008 «Geodynamics and oil and gas potential of the continental shelf of the Western part of the Russian Arctic in the Phanerozoic»; (4) No. 0135-2018-0044 «program of the RAS Presidium 49» «interaction of physical, chemical and biological processes in the world ocean» «Project: state of the marine environment under anthropogenic and anomalous natural effects Subproject: Hydroacoustic anomalies of the water column: connection with the structure of the bottom, the hydrosphere and temporal variations of the environment».

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