Authors: Pihulevskyi P.H.

 

The Earth crust seismic model of the central and east parts of Ukrainian shield in DSZ materials is considered. The basis was the results of interpretation of DSZ materials along IV geotraverse, lines Putivl’ – Krivoy Rog and Nogaysk – Konstantinovka – Svatovo. It is shown that the Earth crust is characterized by horizontal heterogeneity: the different-directed variability of speed, local structures. But most typical is its block structure, which is shown in change of character of the Earth crust layers, number of borders, capacity of separate layers. These results have allowed in more details to study morphology of deep structures, and, first of all, of surfaces К2 and М, as the basis of understanding of features of Earth crust petrologic structure.

2010_4 Pigulev
2012-12-14  785.12 KB  1552

Tags: earth's crust • seismogeology • morphology of deep structures