%0 Journal Article %T Modern geophysical research of salt mines %A Sanfirov, I.A. %A Yaroslavtsev, A.G. %A Stepanov, Y.I. %A Bychkov, S.G. %K Potassium mine, water-protective stratum, seismic exploration, electrical exploration, gravimetric exploration, geomechanical forecast, mine shaft, inter-chamber pillar %J Vestnik AGGE %D 2025 %N 0 %P 18 %I Association of Geologists, Geophysicists and Engineers