Doklady Earth Sciences, 2022, V 505, N 1.

Geology

Heterogeneities in the Upper Part of the Section 
of the East Siberian Sea Sedimentary Cover: 
Gas Accumulations and Signs of Ice Gouging
Corresponding Member of the RAS V. I. Bogoyavlensky, 
A. V. Kishankov and A. G. Kazanin 
p. 411  

Composition and Sources of Silurian Terrigenous 
Rocks at the Periphery of the Tekturmas Ophiolite 
Zone (Central Kazakhstan)
A. A. Perfilova, I. Yu. Safonova, 
Academician K. E. Degtyarev, I. A. Savinsky, 
P. D. Kotler and B. P. Khassen p. 416  

Geology of Ore Deposits

Results of 40Ar/39Ar Dating of Ores of the
Ermakovo F–Be Deposit, West Transbaikalia, Russia
B. B. Damdinov, L. B. Damdinova and D. S. Yudin 
p. 422  

Geochemistry

A Hundred Years of the “Living Matter” Concept: 
Its Amount, Quality, and Distribution in the Ocean
Corresponding Member of the RAS A. L. Vereshchaka 
p. 426  

Experimental Study of the Solubility of Natural 
Tantalite and Pyrochlore and Tantalum and Niobium 
Oxides in Hydrothermal Fluoride–Chloride Solutions
N. P. Kotova, V. S. Korzhinskaya and 
Corresponding Member of the RAS Yu. B. Shapovalov 
p. 431  

Mineralogy

Composition, Structure, and Thermal Regime of the 
Lithospheric Mantle in the Area of the Highly 
Diamondiferous V. Grib Kimberlite Pipe, Arkhangelsk 
Diamondiferous Province: Data on the Chemical 
Composition of Garnet and Chrome-Diopside Xenocrysts
A. I. Gudimova, E. V. Agasheva, A. M. Agashev 
and Academician N. V. Pokhilenko 
p. 439  

Petrology

Zircon from Intraplate Gabbroic Rocks of Western 
Chukotka (Anyui Plutonic Complex) and Interpretation 
of Its Age
G. V. Ledneva, E. P. Isaeva, Corresponding Member of 
the RAS S. D. Sokolov, B. A. Bazylev and A. I. Boldyreva 
p. 446  

Age and Melt Sources of Ultramafic Dykes and Rocks 
of the Bolshetagninskii Alkaline Carbonatite Massif 
(Urik-Iya Graben, SW Margin of the Siberian Craton)
V. B. Savelyeva, Yu. V. Danilova, Academician F. A. Letnikov, 
E. I. Demonterova, D. S. Yudin, E. P. Bazarova, 
B. S. Danilov and I. S. Sharygin 
p. 452  


Volcanology

Holocene Ash from Lacustrine Sediments of the 
Okhotsk Area: Distinctive Features
P. S. Minyuk, O. T. Sotskaya, V. I. Tsygankova, 
Corresponding Member of the RAS V. V. Akinin 
and S. S. Burnatny 
p. 459  

Geodynamics

Mosaic of Deformed Tectonic Blocks in the Central Basin of the Indian Ocean
O. V. Levchenko and I. A. Veklich 
p. 465  

Non-Uniform Crustal Subsidence due to the Infiltration o
f Mantle Fluids: A Case Study of the Moscow Syneclise 
during the Middle Devonian
E. V. Artyushkov and P. A. Chekhovich 
p. 471  

Geophysics

Wind–Sand Flux Electrization over Desertified Areas
G. I. Gorchakov, V. M. Kopeikin, A. V. Karpov, 
R. A. Gushchin, O. I. Datsenko and D. V. Buntov 
p. 483  

Seismology

Registration of Slow Deformation Waves 
According to GNSS Observations
V. I. Kaftan and V. N. Tatarinov 
p. 489  

Climatic Processes

Analytical Conditions for the Formation of 
Arctic Amplification in the Earth’s Climate System
Academician I. I. Mokhov 
p. 496  

Problems of Inland Waters

Self-Induced Rotation of an Ice Disk on the Surface of Water
T. O. Chaplina and A. V. Kistovich 
p. 501  

Geoecology

Methane Content and Emission in the Typical Tundra 
and the Southern Tundra of the Western Russian Arctic
A. A. Vasiliev, Academician V. P. Melnikov, N. A. Zadorozhnaia, 
G. E. Oblogov, I. D. Streletskaya and A. S. Savvichev 
p. 506  

Corrosion Resistance of the Nd–Ti Matrix for Actinides
Corresponding Member of the RAS S. V. Yudintsev, 
S. S. Danilov, A. A. Shiryaev and I. M. Melnikova 
p. 512