TY JOUR TI Evaluation of the Geomechanical Properties of Bashkirian Carbonate Rocks at the Tatarstan Republic for Optimization of Hydraulic Fracturing KW geomechanics KW lithology KW geology KW laboratory study KW carbonate rock KW rock britleness KW hydraulic fracturing JO Russian Journal of Earth Sciences AU Ziganshin, E.R. AU Kolchugin, A.N. AU Dautov, A.N. AU Nurieva, E.M. PY 2023 IS 23 PB Geophysical Center of the Russian Academy of Sciences