Doklady Earth Sciences, 2021, V 500, N 1.

Geology

New Data on the Age and Exhumation Time of Sedimentary
Complexes of the Kronotskii Terrane and the 
Tyshevka Basin (Eastern Kamchatka) Based on Track Dating of Apatite
N. V. Tsukanov, R. Freitag and C. Gaedicke 
p. 709  

Pb–Pb Age of Carbonate Rocks of the Kamo Group, 
Baikit Anteclise of the Siberian Platform
I. M. Gorokhov, Corresponding Member of the RAS 
A. B. Kuznetsov, I. M. Vasilieva, A. Yu. Kramchaninov, 
N. G. Rizvanova and G. V. Konstantinova 
p. 715  

Geology of Ore Deposits

Rare and Rare Earth Elements in Lateritized 
Bauxites of the Chadobets Uplift (Siberian Platform)
N. M. Boeva, A. D. Slukin, E. S. Shipilova, 
M. A. Makarova, F. V. Balashov, E. A. Zhegallo, 
L. V. Zaytseva and Academician N. S. Bortnikov 
p. 720  

Mineralogy

The Nature of Tungstenite of the Bystrinskoe 
Porphyry-Skarn Au–Fe–Cu Deposit (Eastern Transbaikalia, Russia)
G. D. Kiseleva, Yu. I. Yazykova, N. V. Trubkin 
and V. A. Kovalenker 
p. 728  

Morphology of Crystals Growing in Impact Diamonds of 
the Popigai Astrobleme (Experimental Data)
A. I. Chepurov, E. I. Zhimulev, V. M. Sonin, 
A. A. Chepurov, Z. A. Karpovich, S. V. Goryainov, 
V. P. Afanasiev and Academician N. P. Pokhilenko 
p. 734  

Petrology

Manifestation of Late Devonian Post-Accretionary 
Magmatism on the Eastern Slope of the Northern 
Urals: New Data on the Age and Geochemistry
G. A. Petrov, Yu. L. Ronkin and Corresponding 
Member of the RAS A. V. Maslov 
p. 738  

Geophysics

The Heat Balance in the Earth
A. P. Trubitsyn and Corresponding Member 
of the RAS V. P. Trubitsyn 
p. 746  

On Unstable Isostatic Stratifications of Heavy Geomasses
E. I. Ryzhak and S. V. Sinyukhina 
p. 751  

Seismology

Tectonic Deformations and Subsequent Seismic 
Events in the Southwestern Flank of the Baikal 
Rift System Based on GPS Data
A. V. Lukhnev, V. A. Sankov, A. I. Miroshnichenko, 
A. V. Sankov and L. M. Byzov 
p. 756  

Oceanology

Main Sources of 134Cs in the Barents and Kara Seas (1960–2020)
Academician G. G. Matishov, G. V. Ilyin and I. S. Usyagina 
p. 761  

Permafrost, Gas Hydrates and Gas Seeps in the 
Central Part of the Laptev Sea
Corresponding Member of the RAS V. I. Bogoyavlensky, 
A. V. Kishankov and A. G. Kazanin 
p. 766  

Atmospheric Physics

Relationship of the Ozone Mini-Hole Over Siberia
in January 2016 to Atmospheric Blocking
S. A. Sitnov and Academician I. I. Mokhov 
p. 772  

Estimation of the Impact of Gravity Heterogeneities
on the Heat Regime of the Boundary Layer of the Atmosphere
L. Kh. Ingel and Corresponding Member of 
the RAS A. A. Makosko 
p. 777  

Geography

A New Approach to the Identifying of the Extreme 
Climate Effect on the Wheat Yield Reduction 
in the South of European Russia
E. A. Cherenkova and Corresponding Member 
of the RAS V. A. Semenov 
p. 781  

Problems of Surface Waters

Concentrations of Chemical Elements in the Water 
and Suspended Matter of the Northern Dvina 
River and the Annual Gross Runoff to the White Sea
V. V. Gordeev, V. P. Shevchenko, V. B. Korobov, 
A. I. Kochenkova, D. P. Starodymova, S. K. Belorukov, 
A. S. Lokhov, A. E. Yakovlev, A. L. Chultsova, 
E. O. Zolotykh and Academician L. I. Lobkovsky 
p. 787  

Geoecology

Study of Matrices for Immobilization of 
99Tc by the EBSD Method
Corresponding Member of the RAS S. V. Yudintsev, 
M. S. Nickolsky and B. S. Nikonov 
p. 794