Doklady Earth Sciences, 2019, V 489, N 2.

Geology

Paleomagnetism of Ordovician–Silurian
Volcanics on the Western Slope of the Southern Urals
I. V. Golovanova, K. N. Danukalov, 
Corresponding Member of the RAS V. N. Puchkov, 
N. D. Sergeeva and R. Yu. Sal’manova 
p. 1383  

A New Type of Volcanotectonic Structure: 
A 42-Kilometer-Wide Deep-Sea Calderoida 
at the Detroit Seamount Elevation (Northwestern Pacific)
I. V. Melekestsev 
p. 1388  

A Tectonic Model of the Transform Fault 
of the Verkhoyansk–Chukotka Mesozoids
G. E. Nekrasov 
p. 1391  

U–Pb Dating, Oxygen and Hafnium Isotope Ratios 
of Zircon from Rocks of Oceanic Core Complexes 
at the Mid-Atlantic Ridge: Evidence for 
the Interaction of Contemporary and 
Ancient Crusts in the Spreading 
Center of the Ocean Floor
Academician N. S. Bortnikov, S. A. Silantyev, 
Foreign Member of the RAS F. Bea, P. Montero, 
T. F. Zinger, S. G. Skolotnev and E. V. Sharkov 
p. 1396  

GEOLOGY

Selective Contamination of Basaltic Magmas
and Genesis of Buchites (on the Example
of Shufan Plateau, Primorye)
S. O. Maksimov, Corresponding Member 
of the RAS V. G. Sakhno, N. A. Ekimova 
and V. M. Chubarov 
p. 1402  

Geology

The Most Ancient Diamond Crystals of 
the Siberian Platform
V. P. Afanasiev, Academician N. P. Pokhilenko, 
E. O. Egorova and E. S. Lindenblot 
p. 1409  

Age of Ichinsky and Khangar Stratovolcanoes 
(Sredinny Range, Kamchatka)
M. M. Pevzner, V. A. Lebedev, A. O. Volynets, 
M. L. Tolstykh, Academician of the RAS Yu. A. Kostitsin 
and A. D. Babansky 
p. 1413  

New Kaolin-Bearing Province of Russia in 
the Southern Part of the Voronezh Anteclise
A. D. Savko, V. M. Novikov, N. M. Boeva, 
A. V. Krainov, A. V. Milash, E. A. Zhegallo, 
M. Yu. Ovchinnikova and Academician N. S. Bortnikov 
p. 1417  

Geochemistry

Critical Phenomena and Garnetization of Hydrous
Eclogite at P = 3.7–4.0 GPa and T = 1000–1300°C
N. S. Gorbachev, A. V. Kostyuk, 
Corresponding Member of the RAS Yu. B. Shapovalov, 
P. N. Gorbachev, A. N. Nekrasov and D. M. Soultanov 
p. 1421  

Sorption of Heavy Metal Cations in Sediments of 
the Central Depression of the Barents Sea
G. V. Novikov, Academician A. P. Lisitsyn 
and G. I. Sychkova 
p. 1426  

Geophysics

Seismogenic Ancient Structures of the
Center and North of the East European Platform
Academician V. V. Adushkin, I. A. Sanina, 
G. N. Ivanchenko, E. M. Gorbunova, 
I. P. Gabsatarova, N. L. Konstantinovskaya 
and M. A. Nesterkina 
p. 1432  

Infrasonic Waves and Assessment of the 
Explosion Energy of the Bering Sea Meteoroid 
on December 19, 2018
Academician E. I. Gordeev, S. N. Kulichkov, 
P. P. Firstov, O. E. Popov, I. P. Chunchuzov,
 D. I. Budilov and D. V. Chebrov 
p. 1436  

Modeling of the Dissipation Rate of 
Turbulent Kinetic Energy
E. V. Mortikov, A. V. Glazunov, A. V. Debolskiy, 
Corresponding Member of the RAS V. N. Lykosov 
and S. S. Zilitinkevich 
p. 1440  

Oceanology

A Methodology for Mapping Tsunami Hazards
and Its Implementation for the Far 
Eastern Coast of the Russian Federation
Academician Yu. I. Shokin, V. K. Gusiakov, 
V. A. Kikhtenko and L. B. Chubarov 
p. 1444  

Geochemistry

Morphological Features of Diamond Crystals
Resulting from Dissolution in a 
Fe–Ni–S Melt under High Pressure
I. A. Gryaznov, E. I. Zhimulev, V. M. Sonin, 
E. S. Lindenblot, A. A. Chepurov and 
Academician N. V. Sobolev 
p. 1449  

Geophysics

Protons of Radiation Belts as a Source
of Hydrogen in the Earth’s Atmosphere
V. B. Lapshin, M. S. Ivanov, 
N. G. Kotonaeva, V. A. Burov and 
A. Yu. Repin 
p. 1453  

Geography

The Cyclical Structure of the Isotopic Diagram
of a Lithalsa and Its Radiocarbon Age, 
Sentsa River Valley, Eastern Sayan
Yu. K. Vasil’chuk, J. Yu. Vasil’chuk, 
S. V. Alexeyev, N. A. Budantseva, 
L. P. Alexeyeva, A. C. Vasil’chuk, 
Ye. A. Kozyreva and A. A. Svetlakov 
p. 1456  

Oceanology

Numerical Study of Isotropic Ocean Swell
V. V. Geogjaev, Academician V. E. Zakharov 
and S. I. Badulin 
p. 1461  

Geochemistry

Dissolution of Pyrochlore and Microlite
in Alkaline, Subaluminous, and 
Peraluminous Granitoid Melts
V. Yu. Chevychelov, A. A. Viryus and 
Corresponding Member of the RAS Yu. B. Shapovalov 
p. 1465  

Oceanology

New Data on the Geology of Osborn Plateau, Indian Ocean
O. V. Levchenko, Yu. G. Marinova, M. V. Portnyagin, 
R. Werner and Corresponding Member of the RAS L. I. Lobkovsky 
p. 1469