Experimental researches on seismic trace calibration in western Siberia and Altai-Sayan region

The paper contains calibration results on seismic traces in Altai-Sayan region, executed using Kuzbas controlled industrial explosions and power seismic vibrators. It was demonstrated the equivalence of both types of source in experiments with reversed hodograph. Refined data were obtained on region deep structure to west-east direction. It was proved the availability use of power vibrators for seismic calibration problem solving. (author)