The Earth's Crust Structure Derived From Regional Seismic Refraction Investigations On The Survey 3-DV (North-Eastern Area)

摘要

The seismic explorations on the final area of the geological-geophysical survey 3-DV "Scovorodino-Tommot-Khandyga-Myakit-Schelikhov Gulf' proceeded in 2013. This article describes results of the data processing which are derived from deep seismic sounding (DSS), (3-DV, North-Eastern area). The systems of traveltime curves and wavefields t(x, 1-const) are obtained by point sounding technique. The purpose of DSS processed data is seismic model. The model illustrates location and relief of a main seismic boundaries and deep faults including the upper mantle. Moreover, it shows complex block structure the earth's crust. The 3-DV profile cuts the 2-DV profile twice. The seismic models include marks of the profiles crossing