Vol. 494, No. 2, 2020

Doklady Earth Sciences

Geology

Early Paleozoic Protoliths of Gneisses and Granitic Gneisses in the Eastern South Urals: Results of U–Th–Pb (SIMS) Geochronological Studies

A. V. Ryazantsev p. 757 abstract

Silurian Granitoid Magmatism of the Rassokha Terrane (North-East Russia)

S. N. Sychev, A. K. Khudoley, O. Yu. Lebedeva, A. V. Rogov, Corresponding Member of the RAS S. D. Sokolov, K. R. Chamberlain, V. S. Maklashin and P. A. Lvov p. 762 abstract

The Upper Age Boundary of the Formation of the Olondo Fragment of the Tokko–Khani Greenstone Belt, Aldan Shield: U–Pb (ID-TIMS) Geochronological Data

V. P. Kovach, Corresponding Member of the RAS A. B. Kotov, E. B. Salnikova, N. V. Popov, S. D. Velikoslavinsky, J. V. Plotkina, K.-L. Wang and A. M. Fedoseenko p. 767 abstract

Petrology

Carboniferous Magmatism in the Polar Urals

I. D. Sobolev, I. V. Vikentyev, A. V. Travin and Academician N. S. Bortnikov p. 773 abstract

Geography

B–Tm Ash of a Catastrophic Eruption of Baitoushan Volcano in Terrestrial Deposits of Primorye as an Age Marker of the Medieval Warm Period in the Holocene

N. G. Razjigaeva, L. A. Ganzey, T. A. Grebennikova, L. M. Mokhova, Kh. A. Arslanov, F. E. Maksimov, A. Yu. Petrov and Corresponding Member of the RAS V. G. Sakhno p. 779 abstract

Geophysics

Azimuthal Elastic Anisotropy of the Upper Mantle under the Central Part of the Voronezh Uplift

A. G. Goev and E. V. Kalinina p. 787 abstract

Peculiarities of Subduction in the Junction of the Kuril–Kamchatka and Aleutian Island Arcs

Academician E. I. Gordeev, Corresponding Member of the RAS I. Yu. Koulakov and N. M. Shapiro p. 790 abstract

Physics of Atmosphere

Vertical Temperature Stratification of the Atmosphere Depending on the Length of the Annual Insolation Cycle from Simulations with the Coupled General Circulation Model

Academician I. I. Mokhov and A. V. Timazhev p. 795 abstract

Turbulent Fluxes of the Dust Aerosol on the Desertified Area