Transactions (Doklady) of the Russian Academy of Sciences/Earth Science Section, 2015, V 461, N 1.

Part 1. Geology
Anomalies of Natural Gases in the Gulf of Tonkin 
(South China Sea)  
V. A. Akulichev, A. I. Obzhirov, R. B. Shakirov, 
Phung Van Phach, Nguyen Nhu Trung, 
Duong Quoc Hung, E. V. Mal?tseva, N. S. Syrbu, 
N. S. Polonik, and Le Duc Anh 
p. 203   
Prospects for Gold Mineralization in the
Arkhara Ore?Placer Cluster 
of the Amur Region (Russia)  
A. V. Mel?nikov and V. A. Stepanov 
p. 208   
Age of the Dynamo-Thermal Aureole of 
the Platinum-Bearing Belt of the Urals  
K. S. Ivanov 
p. 213   
Hydrothermal Alteration of Sediments 
and Compositional Evolution of Solutions 
in the Guaymas Basin of the Gulf of California  
V. B. Kurnosov and E. V. Blinova 
p. 217   
Geodynamics of the Formation of the 
Paleogenic Island Arc 
of the Bauers Submarine Ridge (Bering Sea)  
V. D. Chekhovich and A. N. Sukhov 
p. 221   
Relationships between Basalts and 
Carbonate Sediments 
in the Mid-Atlantic Ridge (13?20 N)  
I. G. Dobretsova and N. S. Os?kina 
p. 226   
Age and Genesis of Metamorphic Complexes 
in the Il?meny Zone of the Urals  
K. S. Ivanov and Yu. V. Erokhin 
p. 231   

Part 2. Geochemistry, Geophysics, Oceanology, Geography Zirconology of Ultrabasic Rocks of the Buldym Massif (Il?meno?Vishnevogorskii Complex, Southern Urals) A. A. Krasnobaev, P. M. Valizer, A. I. Rusin, S. V. Busharina, and E. V. Medvedeva p. 235 Elemental and Organic Carbon in Atmospheric Aerosols over the Northwestern Coast of Kandalaksha Bay of the White Sea V. P. Shevchenko, D. P. Starodymova, A. A. Vinogradova, A. P. Lisitzin, V. I. Makarov, S. A. Popova, V. V. Sivonen, and V. P. Sivonen p. 242 The Behavior of Rare-Earth Pyrochlores and Perovskites under Ion Irradiation S. V. Yudintsev, T. S. Livshits, J. Zhang, and R. C. Ewing p. 247 Dynamics of Seismic Activity during the Last 120 Years B. W. Levin and E. V. Sasorova p. 254 Relationship between Anomalous Changes in Magnetotelluric Impedance and Strong Earthquakes in Kamchatka Yu. F. Moroz and T. A. Moroz p. 260 What Kind of Information about Stresses and Rheology Is Supplied by Fracture Processes in the Earth?s Crust? Sh. A. Mukhamediev p. 265 Geochemical Recognition of Terrigeneous Material from the Ob and Yenisei Rivers in Bottom Sediments of the Eastern Part of the Kara Sea En. E. Asadulin, A. Yu. Miroshnikov, A. A. Usacheva, and V. I. Velichkin p. 270 Thermal Equation of State of NaMg0.5Si2.5O6 and New Data on the Compressibility of Clinopyroxenes A. M. Dymshits, I. S. Sharygin, I. V. Podborodnikov, K. D. Litasov, A. F. Shatskiy, E. Otani, and D. Yu. Pushcharovskii p. 273 REE and Lu?Hf Systematics of Zircons from Rapakivi Granites and Associated Rocks of Supercontinent Nuna (Columbia) Yu. L. Ronkin, A. Gerdes, and A.V. Maslov p. 277 The First Computer Model of Currents in the Kurai Intermountane Basin, Altai, under Release of a Glacial-Dammed Lake N. G. Inishev, A. N. Rudoy, V. A. Zemtsov, and D. A. Vershinin p. 283 Wave Influence of a Suspension-Carrying Current on an Obstacle in the Flow I. Yu. Vladimirov, N. N. Korchagin, and A. S. Savin p. 286 UHPM Eclogite of the Maksyutov Complex (Southern Urals) P. M. Valizer, A. A. Krasnobaev, and A. I. Rusin p. 291 Carbonate?Silicate Composition of Diamond-Forming Media of Fibrous Diamonds from the Snap Lake Area (Canada) D. A. Zedgenizov, N. P. Pokhilenko, and W. L. Griffin p. 297 Construction of Mesh Models of Geological Objects from an Anomalous Magnetic Field A. S. Dolgal?, V. I. Kostitsyn, P. N. Novikova, and V. A. Rashidov p. 301 The Reason for Synchronous Disturbances in the Atmospheric Electric Field and High-Frequency Geoacoustic Emission during the Seismotectonic Process O. P. Rulenko, Yu. V. Marapulets, and Yu. D. Kuzmin p. 307 Scenarios of Landscape Diversity Changes in Response to Volcanic Activity K. S. Ganzei p. 312 Field Studies and Some Results of Numerical Modeling of a Ring structure on Baikal Ice N. G. Granin, V. V. Kozlov, E. A. Tsvetova, and R. Yu. Gnatovsky p. 316