TY JOUR TI An underground research laboratory: new opportunities in the study of the stress-strain state and dynamics of rock mass destruction KW stress-strain state KW geodynamic observations KW geodynamic zoning KW GPS/GLONASS KW underground research laboratory KW high-level radioactive waste JO Russian Journal of Earth Sciences AU Tatarinov, V.N. AU Morozov, V.N. AU Batugin, A.S. PY 2019 IS 19 PB Geophysical Center of the Russian Academy of Sciences