karst failure danger

Estimation of hazards of the surface deformations of rocks within Stebnyk potassium salt deposit area by method ENPEMF

Purpose. The purpose of the paper is to substantiate of expediency of application of the method of the Earth's natural pulse electromagnetic field (ENPEMF) to assess the hazard of surface deformation of rocks as a result of exploitation of Stebnyk deposits of potassium salts. Methods. The geophysical survey used a method ENPEMF for areas within the mining allotment of Stebnyk deposits of potassium salts (Lviv region, Ukraine).