oa Lithologic-Stratigraphic Model of Sedimentary Basins of the Okhotsk and Japanese Seas Shelf

The unified regional seismogeological section (Megaprofile) through the bulky structural elements of basins was drafted as a result of research. It has been the first generalized work for more than 40 years of geological and geophysical researches of Okhotsk and Japanese seas. Based on seismostratigraphic interpretation and well data results Megaprofile was transformed into regional composite lithologic and stratigraphic section where we can trace rocks composition change in different sedimentary basins. Analysis and generalization of the latest regional geodynamic reconstrustion results with the verification of extensive factual material may contribute to the revaluation of oil and gas potential of the acoustic basement rocks, and the huge in size positive structures with the proposed large crust of weathering may be the new hydrocarbon direction in region.