Study of the Magnetic Permeability of Mountain Rocks Based on the Comprehensive Analysis of the Pulsed Electromagnetic Field Parameters

Electromagnetic radiation sources are concentrated in the zone of increased pressure and at the areas of intersection of tectonic fault zones by workings. The higher the intensity of variation in the stress-strain state at the controlled massif section, the more natural sources of radiation are generated therein per unit of time and the higher is the power of these sources.Thus, it is possible to predict high accuracy in detecting such zones and confirming their activity by study of natural electromagnetic radiation. It is necessary to develop a methodology for measuring and predicting dangerous areas based on the comprehensive analysis of electromagnetic, electrostatic, electromechanical and acoustic processes occurring in rocks, electromagnetic properties of rocks, including magnetic permeability, the results of statistical analysis of the experimental and theoretical data obtained.This paper presents the research results and measurements by the example of the mines of the Khibiny massif of alkaline rocks.