Doklady Earth Sciences, 2021, V 500, N 2.


Structural Position and Typification of Alteration Zones, 
Polar Urals: First Experience of Modern Space Sensing of the Earth
I. V. Vikentyev, Yu. N. Ivanova, I. O. Nafigin and 
Academician N. S. Bortnikov 
p. 803  

Two-Level Subduction in the Upper Mantle as a Mechanism for
the Evolution of the Eastern Arctic Lithosphere
for the Late Jurassic–Early Cretaceous
Academician L. I. Lobkovskiy, Corresponding Member of the 
RAS S. D. Sokolov, N. O. Sorokhtin and M. V. Kononov 
p. 809  

The Position of the Wuchiapingian–Changhsingian 
Boundary in Northeast Russia on the Basis of 
Radioisotopic and Chemostratigraphic Data
A. S. Biakov, Yu. D. Zakharov, M. Horacek 
and Corresponding Member of the RAS N. A. Goryachev 
p. 816  

Geochemistry 230Th/U Dating of Travertines Related to Paleoearthquakes in Gorny Altai: First Results E. V. Deev, Y. V. Dublyansky, N. I. Pozdnyakova, D. Scholz, S. N. Kokh, E. V. Sokol and G. G. Rusanov p. 820
Mineralogy First Results of U–Th–Pb (SIMS) Geochronological Study of Zircon from Serpentinized Ultramafic Rocks of the Tekturmas Ophiolite Zone (Central Kazakhstan) R. M. Antonyuk, V. G. Stepanets, Academician K. E. Degtyarev, A. A. Tretyakov, B. K. Bekenova, V. L. Levin and E. S. Li p. 826 Corundum with Inclusions of Extremely Reduced Minerals from Explosive Rocks of the Ukrainian Shield I. G. Yatsenko, O. L. Galankina, Corresponding Member of the RAS Yu. B. Marin and S. G. Skublov p. 833
Petrology Evidence for Granitoid Magmatism and the Composition of the Silicic Melt in the Gabbroid Assemblage of the Mid-Atlantic Ridge at 13° N: New Data on Melt Inclusions K. N. Sholukhov, V. Yu. Prokofiev, I. P. Solovova, A. N. Pertsev, Corresponding Member of the RAS L. Ya. Aranovich, S. E. Borisovsky and Academician N. S. Bortnikov p. 838 Relics of Deep Alkali–Carbonate Melt in the Mantle Xenolith from the Komsomolskaya–Magnitnaya Kimberlite Pipe (Upper Muna Field, Yakutia) I. S. Sharygin, A. V. Golovin, A. M. Dymshits, A. D. Kalugina, K. A. Solovev, V. G. Malkovets and Academician N. P. Pokhilenko p. 842
Geophysics Effect of Atmospheric Pressure on the Deformation of the Earth’s Crust Academician G. I. Dolgikh and S. G. Dolgikh p. 848 GPS Positioning Errors during Periods of Magnetic Storms A. A. Spivak, S. A. Riabova, Yu. S. Rybnov and V. A. Kharlamov p. 852 A Thermodynamic Indicator for Remote Assessment of the Productivity of a Hydrocarbon Reservoir I. Ya. Chebotareva, E. D. Rode and Academician A. N. Dmitrievskiy p. 857 Atmospheric and Hydrosphere Physics Extreme Atmospheric and Hydrological Phenomena in Russian Regions: Relationship with the Pacific Decadal Oscillation Academician of the RAS I. I. Mokhov p. 861
Geography Relationships between Quantitative Parameters of Lake Areas and Khasyrei Areas on Thermokarst Plains with Fluvial Erosion A. S. Victorov, T. V. Orlov, O. N. Trapeznikova, V. N. Kapralova and M. V. Arkhipova p. 866 New Data on the Chronostratigraphy of the Upper Pleistocene Loess–Soil Series in Southwestern Siberia V. S. Zykina, V. S. Zykin, N. Ye. Volvakh, A. O. Volvakh, A. S. Murray, N. A. Taratunina and R. N. Kurbanov p. 870 Heat Islands of Small Towns and Villages in Moscow Region M. A. Lokoshchenko and Ye. A. Enukova p. 875
Oceanology Dynamics of Dissolved Carbon in the Mainstem of the Lena River in July 2017 I. I. Pipko, S. P. Pugach, Yu. A. Moiseeva, O. V. Dudarev, I. A. Repina, Academician V. I. Sergienko and Corresponding Member of the RAS I. P. Semiletov p. 882
Geoecology Satellite Monitoring of the Variability of Wildfire Areas and Emissions of Harmful Gas Components into the Atmosphere for Various Regions of Russia over a 20-Year Period Academician V. G. Bondur, O. S. Voronova, K. A. Gordo and A. L. Zima p. 890 Methodology of Environmental Standardization for Natural Waters Corresponding Member of the RAS V. I. Danilov-Danilyan and O. M. Rosenthal p. 895