Transactions (Doklady) of the Russian Academy of Sciences/Earth Science Section, 2010, V 431, N 2, April.

 Part 1. Geology  
Early Cambrian Ophiolites of the Boshchekul Zone (Central Kazakhstan): 
Structure of Sections and Age Substantiation  
K. E. Degtyarev, A. V. Ryazantsev, A. B. Kotov, E. B. Sal?nikova, 
I. V. Anisimova, and S. Z. Yakovleva 
p. 413     
Mesoproterozoic Granitoid Magmatism in the Trans-Angara Segment 
of the Yenisei Range: U?Pb Evidence  
N. V. Popov, I. I.    Likhanov, and A. D. Nozhkin 
p. 418     
First SHRIMP U?Pb Zircon Dating of Magmatic Complexes 
in the Southwestern Primor?e Region  
A. I. Khanchuk, V.    G. Sakhno, and A. A. Alenicheva 
p. 424     
Formation Mechanism of Dwarfish Cu?Au Porphyry Deposits of Macedonia  
A. V. Volkov, T. Serafimovski,    V. Stefanova, and A. A. Sidorov 
p. 429     
New Data on the Structure of the Vitoria?Trindade Seamount Chain
(Western Brazil Basin, South Atlantic)  
S. G. Skolotnev, A.    A. Peyve, and N. N. Turko 
p. 435     
Metallic Microspheres and Microparticles in Lower Cenomanian 
Sediments of the Crimea: 
Evidence for the Cosmic Dust Event  
O. A. Korchagin    
p. 441     
Exhumation Signs of Ultramafics in Knipovich Ridge (North Atlantic)  
Yu. N. Raznitsyn    
p. 445     
Paleogeographic Settings and Geodynamics of the Northeastern 
Pacific Margin of Asia 
in the Terminal Cretaceous?Early Paleogene  
V. D. Chekhovich    
p. 448     

Part 2. Geochemistry, Geophysics, Oceanology, Geography A New Model of Thermal and Physicochemical Dynamics for Volcanogenic Epithermal Deposits (Asacha Deposit, Kamchatka) E. P. Bessonova, V. N. Sharapov, K. V. Chudnenko, and V. K. Cherepanova p. 453 The Role of Intercameral Degassing of Andesite Magma of the Shiveluch Volcano (Kamchatka) A. G. Simakin p. 458 Spinel Lherzolite of the Northern Kraka Massif (Southern Urals): Relics of the Least Transformed Matter of the Upper Mantle I. S. Chashchukhin and S. L. Votyakov p. 462 Isotopic Age of Rhyolite from the Eastern Slope of the Middle Urals B. I. Chuvashov and A. A. Krasnobaev p. 466 The First Experiment of Seismodeformational Monitoring of the Baikal Rift Zone: Example of the August 27, 2008, South-Baikal Earthquake S. A. Bornyakov and G. V. Vstovskii p. 469 Study of the Transformation Processes of External Impacts by Block Media on Field Models F. N. Yudakhin, N. K. Kapustyan, G. N. Antonovskaya, and V. K. Tarakanovskii p.474 New Data on the Dynamics of the Mammoth Mammuthus primigenius Distribution in Europe in the Second Half of the Late Pleistocene?Holocene A. K. Markova, A. Yu. Puzachenko, J. van der Plicht, T. van Kolfschoten, and D. V. Ponomarev p. 479 Geochemistry of Paleoproterozoic Pseudotachylites of the Anabar Shield and Mechanism of Its Formation M. Z. Glukhovsky and M. I. Kuzmin p. 484 Holocene Climate History of the Western Baikal Region: Carbonate Sedimentary Record of Kholbo-Nur Lake E. V. Sklyarov, E. P. Solotchina, E. G. Vologina, O. P. Izokh, N. V. Kulagina, L. A. Orlova, O. A. Sklyarova, P. A. Solotchin, V. N. Stolpovskaya, and N. N. Ukhova p. 490 First Data on the Composition of Atmospheric Dust Responsible for Yellow Snow in Northern European Russia in March 2008 V. P. Shevchenko, V. B. Korobov, A. P. Lisitzin, A. S. Aleshinskaya, O. Yu. Bogdanova, N. V. Goryunova, I. V. Grishchenko, O. M. Dara, N. N. Zavernina, E. I. Kurteeva, E. A. Novichkova, O. S. Pokrovsky, F. V. Sapozhnikov p. 497 Formation of Deep-Water Depressions in the Russian Sector of the American?Asian Basin due to Eclogitization of the Lower Part of the Continental Crust E. V. Artyushkov and V. A. Poselov p. 502 Weekly Cycle of Meteorological Parameters over Moscow Region S. A. Sitnov p. 507 Change of Landscape Structure of Matua Island after the Sarichev Volcano Peak Eruption June 12?15, 2009 B. V. Levin, N. G. Razzhigaeva, K. S. Ganzei, A. V. Rybin, and A. V. Degterev p. 514 The Most Ancient Metamorphic Event of the Aldan Granulite Area (Eastern Siberia): Results of Local Zircon Dating of Ultrametamorphic Granitoids V. A. Glebovitskii, I. S. Sedova, N. G. Berezhnaya, A. N. Larionov, and L. M. Samorukova p. 518 High-Temperature Polymetamorphism in the Central Zone of the Limpopo Granulite Complex (South Africa): Structural and Petrological Evidence L. L. Perchuk?, E. I. Moiseeva, G. A. Belyanin, and D. D. van Reenen p. 523 On the Velocity Field Structure of Jet Streams and Eddies in the Ocean A. V. Kazansky and A. A. Shupikova p. 528 Deep Seismic Sounding of Anisotropic Media S. N. Medvedev p. 533 Fractal Structure of Deformed Coal Beds and Their Susceptibility to Gas-Dynamic Failure K. N. Trubetskoy, A. D. Ruban, S. D. Viktorov, O. N. Malinnikova, V. N. Odintsev, A. N. Kochanov, and D. V. Uchaev p. 538 Experimental Assessment of the Carbon Dioxide Flow in the Atmosphere?Water System of the Littoral and Pelagic Zones of Lake Baikal during Hydrological Summer V. M. Domysheva, M. V. Sakirko, D. A. Pestunov, and M. V. Panchenko p.541