TY JOUR TI Results of Regular Observations by the Method of Electrical Resistivity Tomography in the Gorlovskaya Depression of the Altai-Sayan Folded Region KW Gorlovskaya depression KW seismic activity KW geophysical monitoring KW electrical resistivity tomography KW electrical resistivity variations KW inversion JO Russian Journal of Earth Sciences AU Shalaginov, A.E. AU Nevedrova, N.N. AU Shaparenko, I.O. AU Balkov, E.V. PY 2026 IS 26 PB Geophysical Center of the Russian Academy of Sciences