A. G. Vladimirov
V.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch of RAS; Novosibirsk State University
Russian Federation

Candidate of Geology and Mineralogy, Senior Researcher,

3 Academician Koptyug ave, Novosibirsk 630090;

2 Pirogov street, Novosibirsk 630090

I. V. Karmysheva
V.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch of RAS; Novosibirsk State University
Russian Federation

Candidate of Geology and Mineralogy, Researcher,

3 Academician Koptyug ave, Novosibirsk 630090;

2 Pirogov street, Novosibirsk 630090

V. A. Yakovlev
V.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch of RAS; Novosibirsk State University
Russian Federation

undergraduate student,

3 Academician Koptyug ave, Novosibirsk 630090;

2 Pirogov street, Novosibirsk 630090

A. V. Travin
V.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch of RAS; Novosibirsk State University; Tomsk State University
Russian Federation

Doctor of Geology and Mineralogy,

3 Academician Koptyug ave, Novosibirsk 630090;

2 Pirogov street, Novosibirsk 630090;

50 Lenin ave, Tomsk 634050

A. A. Tsygankov
Geological Institute, Siberian Branch of RAS; Buryat State University
Russian Federation

Doctor of Geology and Mineralogy, Director,

6a Sakhyanova street, Ulan-Ude 670047;

24a Smolin street, Ulan-Ude 670000

G. N. Burmakina
Geological Institute, Siberian Branch of RAS
Russian Federation

Candidate of Geology and Mineralogy, Researcher,

6a Sakhyanova street, Ulan-Ude 670047