Contents

Doklady Earth Sciences

Vol. 486, No. 1, 2019

Geology

Effect of Asphaltenes on Wettability of Gas and Oil Saturated Reservoir Rocks

N. N. Mikhailov, Academician O. M. Ermilov and L. S. Sechina p. 465  abstract

Peculiarities of Supercontinent Cycles in Tantalum Metallogeny

A. V. Tkachev, Academician D. V. Rundqvist and N. A. Vishnevskaya p. 468  abstract

Geodynamic Positions of Large and Superlarge Precious-Metal and Uranium-Ore Districts and Clusters in East Asia

V. G. Khomich and N. G. Boriskina p. 473  abstract

Deep-Seated Xenolith of the Platinum-Bearing Websterite from the Paleoproterozoic Volchetundra Gabbro–Anorthosite Massif in the Kola Region

V. V. Chashchin, Ye. E. Savchenko and M. S. Lyulko p. 477  abstract

Formation Peculiarities of the Franz Josef Land Volcanic Province, Arctic Ocean: The Melt Movement Direction Estimated from Anisotropy of Magnetic Susceptibility

V. V. Abashev, Academician V. A. Vernikovsky, A. Yu. Kazansky, D. V. Metelkin, N. E. Mikhaltsov and V. Yu. Bragin p. 481  abstract

Correlation of Magmatic and Tectonic Events in the Evolution of West Chukotka Ophiolites

A. V. Ganelin and S. D. Sokolov p. 485  abstract

The Relationship among Geodynamics, Heat Flow, Deep Structure, and the Oil and Gas Potential of Yamal

K. S. Ivanov, N. P. Kostrov and Academician V. A. Koroteev p. 490  abstract

Reconstruction of Holocene Environmental Changes in North-Western Pacific in Relation to Paleorecord from Shikotan Island

L. B. Nazarova, N. G. Razjigaeva, B. Diekmann, T. A. Grebennikova, L. A. Ganzey, N. I. Belyanina, K. A. Arslanov, V. M. Kaistrenko, A. O. Gorbunov, A. A. Kharlamov, L. V. Golovatyuk, L. S. Syrykh, D. A. Subetto and Academician A. P. Lisitsyn p. 494  abstract

Epigenetic Graphitization in the Basement of the Siberian Craton as Evidence of the Migration of Hydrocarbon-enriched Fluids in the Paleoproterozoic

V. B. Savelyeva, Yu. V. Danilova, T. G. Shumilova, A. V. Ivanov, B. S. Danilov and E. P. Bazarova p. 498  abstract

The First Results of Tephrochronological Study of Late Pleistocene–Holocene Volcanic Eruptions in the Zhom–Bolok River Valley (Eastern Sayan)

A. A. Shchetnikov, E. V. Bezrukova, E. V. Kerber, O. Yu. Belozerova, Academician M. I. Kuzmin, E. V. Ivanov, M. A. Krainov, I. A. Filinov and I. O. Nechaev p. 503  abstract

GEOLOGY

A New Ectasian Event of Basitic Magmatism in the Southern Siberian Craton

Corresponding Member of the RAS D. P. Gladkochub, T. V. Donskaya, R. E. Ernst, M. A. Hamilton, A. M. Mazukabzov, S. A. Pisarevsky and S. Kamo p. 507  abstract

Geology

Physicochemical Conditions of the Existence of Early Cambrian Chemotrophic Microbiota in the Zone of Influence of Sulfide Ore-Forming Hydrothermal Solutions

V. A. Simonov, A. A. Terleev, A. V. Kotlyarov, D. A. Tokarev and Corresponding Member of the RAS A. V. Kanygin p. 512  abstract

New Data on Fiedlerite-1A from Ancient Slags of Lavrion, Greece: Crystal Structure and Hydrogen Bonding

N. V. Zubkova, N. V. Chukanov, Corresponding Member of the RAS I. V. Pekov, Academician D. Yu. Pushcharovsky, A. Katerinopoulos, P. Vuduris and A. Magganas p. 517  abstract

Geochemistry

On Time of the Triassic Rifts System Origin in Western Siberia

K. S. Ivanov and Yu. V. Erokhin p. 521  abstract

Water in Parental Basaltic Magmas of Menshyi Brat Volcano (Iturup Island, Kurile Islands)

I. R. Nizametdinov, D. V. Kuzmin, S. Z. Smirnov, A. V. Rybin and Corresponding Member of the RAS I. Yu. Kulakov p. 525  abstract

Geochemical Characteristics of Jurassic Plume Magmatism in Ahlmannryggen Massif (Queen Maud Land, East Antarctica)

N. M. Sushchevskaya, B. V. Belyatsky, G. L. Leitchenkov, V. G. Batanova and Academician A. V. Sobolev p. 529  abstract

Oceanology

Methane Flux into the Atmosphere in the South China Sea

R. B. Shakirov, A. V. Yatsuk, G. I. Mishukova, A. I. Obzhirov, I. G. Yugai, Do Huy Cuong, Nguyen Hong Lan, A. A. Legkodimov and M. V. Shakirova p. 533  abstract

Geochemistry

The Nature of Phlogopite–Ilmenite and Ilmenite Parageneses in Deep-Seated Xenoliths from Udachnaya Kimberlite Pipe

L. V. Solov’eva, S. I. Kostrovitsky, T. V. Kalashnikova and A. V. Ivanov p. 537  abstract

Biogenic Dissolution of Quartz during Formation of Laterite Bauxites (According to the Results of Electron Microscopic Study)

A. D. Slukin, N. M. Boeva, E. A. Zhegallo and Academician N. S. Bortnikov p. 541  abstract

Geochemical Features of the Diamondiferous Suevites of the Kara Astrobleme (Pay-Khoy)

T. G. Shumilova, N. S. Kovalchuk and B. A. Makeev p. 545  abstract

Geophysics

The Nature of Coseismic Ground Vibrations in the Epicentral Zone of the Sea of Okhotsk Earthquake, May 24, 2013, and Estimation of P-Wave Amplitudes at Teleseismic Distances

I. P. Kuzin, Corresponding Member of the RAS L. I. Lobkovsky and K. A. Dozorova p. 549  abstract

Oceanology

The Role of Eddies in Global Oceanic Meridional Heat Transport

K. V. Ushakov and Corresponding Member of the RAS R. A. Ibrayev p. 554  abstract

Geochemistry

Organic Complexes in the Montmorillonite Interlayer Space: A Unique Feature of Sakhalin Island Bentonite

Academician N. S. Bortnikov, N. M. Boeva, S. V. Soboleva and Yu. I. Bocharnikova p. 558  abstract

Hydrocarbons of Surface Waters in the Transantarctic Section

I. A. Nemirovskaya, Z. Yu. Redzhepova and Academician A. P. Lisitzin p. 562  abstract

Chemistry

Mechanisms of Accumulation of Chemical Elements in a Peat Deposit in the Eastern Part of Vasyugan Swamp (West Siberia)

O. G. Savichev, A. K. Mazurov, M. A. Rudmin, N. E. Shakhova, Academician V. I. Sergienko and Corresponding Member of the RAS I. P. Semiletov p. 568  abstract

Geophysics

The Fault System Controlling Methane Seeps on the Shelf of the Laptev Sea

B. V. Baranov, Corresponding Member of the RAS L. I. Lobkovsky, K. A. Dozorova and N. V. Tsukanov p. 571  abstract

The Murman-2018 Experiment on Remote Sensing in Order to Study the “Impenetrability” Boundary at the Transition between Brittle and Plastic States of the Crystalline Earth’s Crust

A. A. Zhamaletdinov, Academician E. P. Velikhov, A. N. Shevtsov, A. A. Skorokhodov, V. V. Kolobov, V. V. Ivonin and V. E. Kolesnikov p. 575  abstract

Geography

New Oxygen Isotope Diagrams of Late Pleistocene and Holocene Ice Wedges in Mamontova Gora and Syrdakh Lake, Central Yakutia

Yu. K. Vasil’chuk, D. G. Shmelev, M. Yu. Cherbunina, N. A. Budantseva, A. V. Broushkov and A. C. Vasil’chuk p. 580  abstract

Morphometric Features of the Submarine Slope of the Southwestern Part of Valaam Island

M. A. Naumenko, V. V. Guzivaty, N. A. Nesterov and D. A. Sybetto p. 585  abstract

Oceanology

Generation of the 2018 Tsunami on Sulawesi Island: Possible Sources

A. I. Zaytsev, E. N. Pelinovsky, A. Yalciiner, H. Susmoro, G. Prasetya, R. Hidayat, Academician G. I. Dolgikh, S. G. Dolgikh, A. A. Kurkin, G. Dogan, N. Zahibo and P. I. Pronin p. 588  abstract