Full text loading...
-
Variability Shapes the Curve of the Real Component of the Impedance of the Environment by the Frequency for the Inhomogeneous Polarized Environment
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Engineering and Mining Geophysics 2018, Apr 2018, Volume 2018, p.1 - 6
Abstract
We were taken in the field spectra of the real and imaginary components of the voltage on the measuring electrodes, of which the received quadrature components of apparent resistivity was calculated;
- there was in general two types of spectra: with a monotonic ascent real components with the growth of period and with maximum in area of frequency in the order of several Hertz;
- were able to simulate the general course of the spectra, which confirmed the mechanism of formation of maxima in the spectrum of the real components by superimposing the spectra of emission and absorption of host rocks and rocks of the high polarizability;
- the existence of a maximum in the spectrum of the real components of resistance may indicate the presence of sub-vertical layer of high polarizability between the supply and measuring electrodes.