Z. L. Motova
Institute of the Earth's Crust, Siberian Branch of RAS
Russian Federation

Zinaida L. Motova - Candidate of Geology and Mineralogy, Junior Researcher.

128 Lermontovstreet, Irkutsk 664033

T. V. Donskaya
Institute of the Earth's Crust, Siberian Branch of RAS
Russian Federation

Tatiana V. Donskaya - Candidate of Geology and Mineralogy, Lead Researcher.

128 Lermontov street, Irkutsk 664033

D. P. Gladkochub
Institute of the Earth's Crust, Siberian Branch of RAS
Russian Federation

Dmitry P. Gladkochub - Corresponding Member of RAS, Doctor of Geology and Mineralogy, Director of the Institute.

128 Lermontovstreet, Irkutsk 664033

V. B. Khubanov
Geological Institute, Siberian Branch of RAS
Russian Federation

Valentin B. Khubanov - Candidate of Geology and Mineralogy, Senior Researcher GI, SBRAS.

6a Sakhyanova street, Ulan-Ude 670047; 24a Smolin street, Ulan-Ude 670000