D. P. Gladkochub
Institute of the Earth’s Crust, Siberian Branch of RAS; Irkutsk Scientific Center, Siberian Branch of RAS; Irkutsk State University
Russian Federation

Doctor of Geology and Mineralogy, Corresponding Member of RAS, Director, 128 Lermontov street, Irkutsk 664033;

134 Lermontov street, Irkutsk 664033;

Geological Faculty 3 Lenin street, Irkutsk 664003

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

Candidate of Geology and Mineralogy, Lead Researcher,

128 Lermontov street, Irkutsk 664033

R. E. Ernst
Carleton University; Tomsk State University
Canada

PhD, Scientist in Residence, Professor, Department of Earth Sciences, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6;

36 Lenin ave., Tomsk 634050

U. Söderlund
Lund University
Sweden

PhD, Head of Bedrock Geology, Department of Geology,

12 Sölvegatan, SE-223 62 Lund,

A. M. Mazukabzov
Institute of the Earth’s Crust, Siberian Branch of RAS
Russian Federation

Doctor of Geology and Mineralogy, Chief Researcher,

128 Lermontov street, Irkutsk 664033

M. N. Shokhonova
Institute of the Earth’s Crust, Siberian Branch of RAS
Russian Federation

Junior Researcher,

128 Lermontov street, Irkutsk 664033