Integration of Seismic Data, Regional Geotechnical Studies in the Laptev Sea

The report discusses the results of integration of seismic data and regional geotechnical survey studies on the shelf of the Laptev Sea. The features of the geological structure of the study area, the structure of the near seabed section, and the necessity of joint interpretation of data in order to complement each other and linking the data of deep faults and seabed anomalies associated presumably with gassy sediments. The method and principles of choice geochemical survey in the study area described in the report, as well as the structural features of the upper part of the section related to relict permafrost and its degradation in a shallow East-Arctic shelf