А. N. Morozov
Schmidt Institute of Physics of the Earth, Russian Academy of Sciences; Laverov Federal Center for Integrated Arctic Research, Ural Branch of the Russian Academy of Sciences
Russian Federation

10-1 Bolshaya Gruzinskaya St, Moscow 123242; 23 Northern Dvina Emb, Arkhangelsk 163000

N. V. Vaganova
Laverov Federal Center for Integrated Arctic Research, Ural Branch of the Russian Academy of Sciences
Russian Federation

23 Northern Dvina Emb, Arkhangelsk 163000

Y. A. Mikhailova
Laverov Federal Center for Integrated Arctic Research, Ural Branch of the Russian Academy of Sciences
Russian Federation

23 Northern Dvina Emb, Arkhangelsk 163000

Е. R. Morozova
Laverov Federal Center for Integrated Arctic Research, Ural Branch of the Russian Academy of Sciences
Russian Federation

23 Northern Dvina Emb, Arkhangelsk 163000

I. V. Starkov
Laverov Federal Center for Integrated Arctic Research, Ural Branch of the Russian Academy of Sciences; Ural Federal University
Russian Federation

23 Northern Dvina Emb, Arkhangelsk 163000; 19 Mira St, Ekaterinburg, 620002