Contents

Doklady Earth Sciences


Vol. 492, No. 1, 2020


Geology

The Main Processes and Stages in the Formation of the Unique Sangaredi Deposit of Bauxites (West Africa)

V. I. Mamedov, M. A. Makarova, N. M. Boeva, A. D. Slukin, E. S. Shipilova and Academician N. S. Bortnikov p. 291  abstract

Tectonic Nature of the Ul’ban Terrane (Mongol–Okhotsk Fold Belt): Results of U–Pb and Lu–Hf Isotope Studies of Detrital Zircons

V. A. Zaika and Corresponding Member of the RAS A. A. Sorokin p. 297  abstract

Assessment of the Oil and Gas Potential of the Basement of the Southern Part of the Siberian Platform and Deep-Seated Oil Exploration

V. A. Skvortsov p. 302  abstract

Stratigraphic Correlation of Permian–Triassic Red Beds, Moscow Basin, East European Platform: First Detrital Zircon U–Pb Dating Results

A. V. Chistyakova, R. V. Veselovskiy, D. V. Semenova, V. P. Kovach, E. V. Adamskaya and A. M. Fetisova p. 306  abstract


Mineralogy

Minerals of the Fe–Ni–Co–Cu–S System in Picrite Intrusions of the Southern Urals: Signatures of Liquation and Differentiation of the Sulfide Melt

S G. Kovalev, Corresponding Member of the RAS V. N. Puchkov, S. S. Kovalev and S. I. Vysotsky p. 311  abstract

The Ni–Antimonide Mineral Assemblage: A Product of Recrystallization of Sn–Pb–Zn Ores of the Yuzhnoe Deposit, Sikhote-Alin, Russia

V. V. Ratkin, L. F. Simanenko, V. G. Gonevchuk and O. A. Eliseeva p. 317  abstract


Geochemistry

Mineralogical and Geochemical Features of a Peat Deposit in the Eutrophic Obskoye Fen under Anthropogenic Load (Western Siberia)

O. G. Savichev, M. A. Rudmin, A. K. Mazurov, N. G. Nalivaiko, Academician V. I. Sergienko and Corresponding Member of the RAS I. P. Semiletov p. 320  abstract

Holocene Environments of Anomalous Uranium Concentrations in Sediments of Syrytkul Lake (Southern Urals)

A. V. Maslennikova, V. N. Udachin and Corresponding Member of the RAS V. N. Anfilogov p. 323  abstract

Phase Fractionation of Chemical Elements During the Formation of Ice in Fresh Surface Waters

A. V. Savenko, V. S. Savenko and O. S. Pokrovsky p. 327  abstract

Interaction of an Fe–Ni Melt with Anthracene (C14H10) in the Presence of Olivine at 3 GPa: Fluid Phase Composition

A. I. Chepurov, A. A. Tomilenko, V. M. Sonin, E. I. Zhimulev, T. A. Bul’bak, A. A. Chepurov and Academician N. V. Sobolev p. 333  abstract

The Deep Hydrocarbon Cycle: From Subduction to Mantle Upwelling

V. G. Kutcherov, Academician A. N. Dmitrievsky, K. S. Ivanov and A. Yu. Serovaiskii p. 338  abstract

Isotope Characteristics of Carbonates from Rocks of Greenstone Belts as an Indicator of a Possible Source of Fluids in Precambrian Granulite Complexes: An Example from the Giyani Greenstone Belt and the Limpopo Granulite Complex, South Africa

A. S. Mityaev, O. G. Safonov, V. N. Reutsky, O. P. Izokh, D. A. Varlamov, V. M. Kozlovskii, D. D. van Reenen and Corresponding Member of the RAS L. Y. Aranovich p. 342  abstract

Uranium-Lead and Lu–Hf Isotope Systematics of Zircon and Sm–Nd Isotopes in Rocks of the Dyumtaley Ore-Bearing Intrusion (Taimyr, Russia): New Evidence for the Role of the Depleted Mantle in Its Genesis

K. N. Malitch, D. K. Lokhov, V. F. Proskurnin, Corresponding Member of the RAS V. N. Puchkov, I. Yu. Badanina and M. A. Chervyakovskaya p. 346  abstract


Geodynamics

The Occurrence of a Lower Viscosity Layer in the Crust of Old Cratons as a Cause of the Strongly Differentiated Character of Postglacial Uplift

Academician E. V. Artyushkov, V. V. Kol’ka and P. A. Chekhovich p. 351  abstract

Geodynamic Causes of the Emergence and Termination of Cenozoic Shear Deformations in the Khatanga–Lomonosov Fault Zone (Arctic)

Academician L. I. Lobkovsky, M. V. Kononov and E. V. Shipilov p. 356  abstract


Tectonics

Recent Tectonic Rupturing on the Mud Volcano of Mount Karabetova, Taman Peninsula

A. N. Ovsyuchenko, A. S. Larkov, A. I. Sysolin, E. A. Rogozhin, Corresponding Member of the RAS A. L. Sobisevich, J. Chen, J. Liu and J. Qin p. 361  abstract


Geography

Analysis of Thermal Pollution of Volga–Uralian Steppe Landscapes Caused by Exploitation of Oil Deposits

K. V. Myachina and Academician A. A. Chibilev p. 366  abstract

Satellite Monitoring of Siberian Wildfires and Their Effects: Features of 2019 Anomalies and Trends of 20-Year Changes

Academician V. G. Bondur, Academician I. I. Mokhov, O. S. Voronova and S. A. Sitnov p. 370  abstract


Oceanology

Dynamic Mode of the Azov Sea in Conditions of Salinization

Academician G. G. Matishov and K. S. Grigorenko p. 376  abstract

Gas-Geochemical Parameters of Bottom Sediments in the Northern Part of the East Siberian Sea and Podvodnikov Basin of the Arctic Ocean

A. I. Gresov, Academician V. I. Sergienko, A. V. Yatsuk, N. V. Zarubina and V. V Kalinchuk p. 382  abstract

Content and Composition of Hydrocarbons in Water and Sediments in the Area of Kerch Strait

I. A. Nemirovskaya, Corresponding Member of the RAS P. O. Zavyalov, B. V. Konovalov and A. V. Khramtsova p. 387  abstract