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Uncompression zones of rocks of thermodynamics nature in the earth’s crust of Ukrainian shield central part
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 15th EAGE International Conference on Geoinformatics - Theoretical and Applied Aspects, May 2016, Volume 2016, p.1 - 5
Abstract
Summary
Longitudinal waves propagation velocity waves and density of rocks depends substantial appearance on pressure and temperatures influence of which must be taken into account at the calculations of these parameters on different depths. From the data of thermobaric petrophysical seismic-gravity modelling the specified material cut of area of the Earth’s crust of central part of the Ukrainian shield is got. Found out the local areas of lowering of ricks density, which, as a rule, coincide with the area of low velocity zones and formed deep thermodynamic conditions. Such uncompression zones of mineral environment can serve one of diagnostic signs at the searches of mineral deposits.
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