Abstract
On the basis of the analysis of the literature sources, we determined the possible range of using the method of the Earth`s natural pulse electromagnetic field. As a result of detailed analysis of domestic and foreign research, we demonstrated the relevance of conducting research focused on development of the Earth'snatural pulse electromagneticfield (or ENPEMF). Using the results of theoretical studies, the advantages and disadvantages of the ENPEMF method were determined. A complex of physical processes which preceded the development of the pulse electromagnetic field of the Earth was characterized, and the impact of mechanical deformations of rocks on the change in the condition of the electromagnetic field was experimentally proven. The main fundamentals on the determination of depth range of the ENPEMF method were examined and a new approach to interpretation of the data was suggested. We conducted an analysis of methods developed earlier of calculating geometric parameters of the sources which generate electromagnetic impulses. Their practicability at a certain stage of solving the data of geological tasks was experimentally tested. We determined the factors which affect the depth range of the ENPEMF method. A mathematical solution of the effectiveness of the ENPEMF method was suggested and determined the relations between the depth parameter of the study and the frequency of measuring and effective value of specific electric resistance. On the example of different objects, the effectiveness and correctness of the suggested method of determining the depth range parameter was proven. In particular, the theoretical results of the study were tested and confirmed on objects of different geological-morphological and engineering-technical aspects, i.e. Novo-Holyn mine in the Kalush-Holynske potash deposit and the multi-storey educational building of the University in Ivano-Frankivsk. The practicability of using the ENPEMF method in combination with other methods of electrometry for solving practical geological tasks was experimentally proven.
Highlights
The physical nature of the processes which pulse electromagneticfield is a form electromagnetic impulses were described in special geoelectronic method which over the recent the 1980s by the eminent physicist A
The defects, in the presence of an external source of concentration of the charges occurs in a system energy, tension develops in the structures and the with an excess of free energy
Let us consider the area of the worked out Novo-Holyn mine of the Kalush-Holynske potash deposit, which is located in the Precarpathian Trough
Summary
The method of the Earth'snaturalThe physical nature of the processes which pulse electromagneticfield (or ENPEMF) is a form electromagnetic impulses were described in special geoelectronic method which over the recent the 1980s by the eminent physicist A. Vorobyev years has become more and more widely used for (Vorobyev, 1980) He understood “the Earths solving geological-geophysical, engineering- natural pulse electromagnetic field” to be electric ecological, hydrogeological and other applied charges which occur in different spheres of our geological and geoinformational tasks. The processes which cause formation of changes occur in the conditions of the rocks, so the electric impulses include: tensioning of the minerals become the sources of electromagnetic crystalline frame in the variable field of mechanical radiation. Salomatin (Salomatin, and pores, relaxation of the stressed environment, 1987) He experimentally proved that the presence of a double electric layer, and formation appearance of microdeformations in the rocks cause of plasma
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