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

Vladimir G. Vladimirov - Candidate of Geology and Mineralogy, Senior 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

Vladislav A. Yakovlev - Junior 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

Irina V. Karmysheva - Candidate of Geology and Mineralogy, Researcher

3 Academician Koptyug ave, Novosibirsk 630090, 

2 Pirogov street, Novosibirsk 630090