Contents

Doklady Earth Sciences

Vol. 487, No. 2, 2019

Geology

Change in the Geodynamic Settings in the Pacific‒Eurasia Transition Zone at the End of the Early Cretaceous

Corresponding Member of the RAS A. N. Didenko and Academician A. I. Khanchuk p. 873  abstract

The Late Vendian Basement within the Limits of the Blyb Metamorphic Complex, Peredovoi Range of the Greater Caucasus

V. A. Kamzolkin, M. L. Somin, A. V. Latyshev, Yu. P. Vidyapin and S. D. Ivanov p. 877  abstract

Two New Localities of Mesozoic Mammals in Russia (Krasnoyarsk Territory, Lower Cretaceous)

Academician A. V. Lopatin, A. O. Averianov and S. V. Ivantsov p. 881  abstract

Middle Paleozoic Rhyolite of the Gorny and Rudny Altai: Geochronology and Composition

M. L. Kuibida, V. I. Timkin, V. A. Krivchikov, O. V. Murzin, V. I. Krupchatnikov, O. M. Popova, N. N. Kruk, S. N. Rudnev, Y. V. Kuibida, S. P. Shokal’sky, N. I. Gusev, T. Komiya, S. Aoki, M. Sun and A. V. Naryzhnova p. 885  abstract

Relationship between Radon and the Tectonic Activity of Faults in Central Mongolia

K. Zh. Seminsky, A. A. Bobrov and S. Demberel p. 890  abstract

A Jurassic Anoxic Event in the Pacific Based on Data from the West Kamchatka–Asian Region

N. I. Filatova p. 894  abstract

Cover of the Last Glaciation Deposits in the Eastern Barents Sea: Specificity of Composition, Thickness Distribution, Immensity, and Peculiarity of Structural Forms

O. G. Epshtein, A. G. Dlugach and A. V. Starovoytov p. 898  abstract

New Data on the Age of Metamorphic Rocks from the Granite-greenstone Ruker Terrane (Southern Prince Charlies Mountains, East Antarctica)

N. L. Alexeev, V. A. Maslov, Corresponding Member of the RAS V. D. Kaminsky, V. S. Semenov, E. S. Bogomolov, I. N. Kapitonov, N. A. Gonzhurov, A. Yu. Melnik and M. S. Yegorov p. 902  abstract

Finding of Refractory Inclusions in the North Kolchim Meteorite (H3)

S. V. Berzin, K. S. Ivanov and E. V. Burlakov p. 908  abstract

New U–Pb Ages of the Volcano–Plutonic Association of the Oloi Belt (Alazeya–Oloi Folded System, Western Chukotka)

T. V. Kara, M. V. Luchitskaya, S. M. Katkov and E. A. Belousova p. 911  abstract

Geochemistry

Comparative Geochemical Characteristics and Genesis of Large Polyphase Plutons in the Cores and on the Periphery of the Mongol–Okhotsk Fold Belt Magmatic Areas of Different Ages

V. S. Antipin, Academician M. I. Kuzmin, D. Odgerel, L. V. Kousch and N. V. Sheptyakova p. 917  abstract

A New Geochemical Criterion for Rare-Metal Mineralization of High-Alkaliс Magmas (Lovozero Deposit, Kola Peninsula)

Academician L. N. Kogarko p. 922  abstract

A Find of Coesite in Diamond-Bearing Kyanite Eclogite from the Udachnaya Kimberlite Pipe, Siberian Craton

D. S. Mikhailenko, A. V. Korsakov, O. V. Rezvukhina, A. V. Golovin and Academician N. V. Sobolev p. 925  abstract

Synthetic Gold Chalcogenides in the Au–Te–Se–S System and Their Natural Analogs

G. A. Palyanova, N. D. Tolstykh, V. Yu. Zinina, K. A. Kokh, Yu. V. Seryotkin and Academician N. S. Bortnikov p. 929  abstract

Geography

Terrain Morphometry and Mudflow Features in the Northern Slope of the Great Caucasus

V. A. Karavaev and S. S. Seminozhenko p. 935  abstract

Peculiarities of the Settling Temperature in the Upper Water Layer of the Black Sea during Invasions of Cold Air

A. A. Sizov and T. M. Bayankina p. 939  abstract

Oceanology

The First Colorimetric Characteristic of Bottom Sediments from the Chukchi Sea

A. N. Kolesnik, O. N. Kolesnik, A. S. Astakhov and E. G. Vologina p. 943  abstract

Geochemistry

Role of Desorption Processes in Transformation of Dissolved Barium Runoff in the Mixing Zone of River Waters and Seawaters: Experimental Modeling Data

A. V. Savenko p. 950  abstract

Garnet U–Pb Age of Skarns from Dashkesan Deposit (Lesser Caucasus)

M. V. Stifeeva, E. B. Salnikova, Corresponding Member of the RAS A. V. Samsonov, A. B. Kotov and Yu. D. Gritsenko p. 953  abstract

Synthesis of New Polytypic Modifications of Fe7C3 at 5.5 GPa

A. I. Chepurov, S. A. Gromilov, V. M. Sonin, E. I. Zhimulev, A. S. Sukhikh, A. A. Chepurov and Academician N. V. Sobolev p. 957  abstract

Geophysics

The Problem of the Existence of a Strike-Slip Fault in the Arctic Ocean between Lomonosov Submarine Ridge and the Adjacent Shelf

Corresponding Member of the RAS V. D. Kaminsky, G. P. Avetisov and V. A. Poselov p. 960  abstract

Geography

An Integrated Mathematical Model of the Large Marine Ecosystem of the Barents Sea and the White Sea as a Tool for Assessing Natural Risks and Efficient Use of Biological Resources

S. V. Berdnikov, V. V. Kulygin, V. V. Sorokina, L. V. Dashkevich and I. V. Sheverdyaev p. 963  abstract

Oceanology

Horizontal Flows of Sedimentary Matter in the Coastal Zones of the Barents and White Seas

M. V. Mityaev, M. V. Gerasimova and L. G. Pavlova p. 969  abstract

Geochemistry

REE Geochemistry and Mineralogy in Ores of the Talgan Cu–Zn Massive Sulfide Deposit, Southern Urals

N. R. Ayupova, Corresponding Member of the RAS V. V. Maslennikov and K. A. Filippova p. 973  abstract

First Data on Molybdenite and Its Primary Sources in Pay-Khoy (Nenets Autonomous District): Mineralogy, Geochemistry, and Raman Spectroscopy

R. I. Shaybekov, S. I. Isaenko and E. M. Tropnikov p. 976  abstract

Geophysics

The NOx-Limiting Regime of Photochemical Ozone Generation in a Weakly Polluted Convective Boundary Layer: Observations at the ZOTTO Tall Tower Observatory in Central Siberia, 2007–2015

K. B. Moiseenko, E. V. Berezina, A. V. Vasileva, Yu. A. Shtabkin, A. I. Skorokhod, Corresponding Member of the RAS N. F. Elanskii and I. B. Belikov p. 981  abstract

Geography

High-Resolution Oxygen Isotope and Deuterium Diagrams for Ice Wedges of the Batagai Yedoma, Northern Central Yakutia

Yu. K. Vasil’chuk, J. Yu. Vasil’chuk, N. A. Budantseva, A. C. Vasil’chuk and A. Yu. Trishin p. 986  abstract

Change in the Hydrological Regime of Siberian Rivers as an Indicator of Changes in Cryological Conditions

Academician V. P. Melnikov, P. V. Pikinerov, V. B. Gennadinik, A. G. Babushkin and D. V. Moskovchenko p. 990  abstract

Climatology and Interannual Movements of Upper-Level Frontal Zones in the Middle Troposphere of the Northern Hemisphere

O. A. Razorenova and P. A. Shabanov p. 995  abstract

Oceanology

Features of Sound Propagation in the Presence of Bubble Clouds in the Perturbed Surface Layer of the Ocean

Academician V. A. Akulichev, V. A. Bulanov and L. K. Bugaeva p. 1002  abstract

Primary Production and Associated Environmental Conditions in the East Siberian Sea in Autumn

A. B. Demidov and V. I. Gagarin p. 1006  abstract