L. Yu. Eponeshnikova
Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University
Russian Federation

3 Academician Koptyug Ave, Novosibirsk 630090,

1 Pirogov St, Novosibirsk 630090

A. A. Duchkov
Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University
Russian Federation

3 Academician Koptyug Ave, Novosibirsk 630090,

1 Pirogov St, Novosibirsk 630090

D. P.-D. Sanzhieva
Dobretsov Geological Institute, Siberian Branch of the Russian Academy of Sciences; Buryat Branch of the Federal Research Center of the Geophysical Survey, Russian Academy of Sciences
Russian Federation

6а Sakhyanova St, Ulan-Ude 670047, Republic of Buryatia,

6а Sakhyanova St, Ulan-Ude 670047, Republic of Buryatia

S. V. Yaskevich
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences
Russian Federation

128 Lermontov St, Irkutsk 664033