Transactions (Doklady) of the Russian Academy of Sciences/Earth Science Section, 2011, V 439, N 2, August.

Part 1. Geology
Iron-Manganese Formations on Seamounts of 
the Brazil Basin (South Atlantic)  
E. S. Bazilevskaya and S. G. Skolotnev 
p. 1039   
Ore Mineral Assemblages from Intrusive Traps 
of the Western Sector of the Siberian Platform  
Yu. R. Vasil'ev, M. P. Mazurov, V. G. Tsymbalist, 
and A. V. Shikhova 
p. 1044   
The First Results of U-Pb Dating of Zircons from Gneissic Granites 
of the Kharbei Complex (Polar Urals)  
I. I. Golubeva 
p. 1048   
Structure of the Transition Zone between Hovgaard 
Ridge and Spitsbergen Plateau 
according to the Data Obtained during Cruise 27 
of the RV Academik Nikolai Strakhov  
A. V. Zayonchek, S. Yu. Sokolov, A. O. Mazarovich, 
A. V. Ermakov, A. A. Razumovskii,V. R. Akhmedzyanov, 
A. A. Barantsev, N. S. Zhuravko, E. A. Moroz, 
E. A. Sukhikh, M. M. Fedorov, and K. P. Yampol'skii 
p. 1054    
Ferromanganese Crusts from Submarine 
Volcanoes of Backarc Basins 
as a New Genetic Type of Gallium Deposits  
P. E. Mikhailik and A. I. Khanchuk 
p. 1060   
Au and Ag Metallogeny of the Kedon Volcanic-Plutonic 
Belt (D2-3) (Northeast Russia)   
A. V. Volkov, N. E. Savva, V. A. Sidorov, 
and A. A. Sidorov  
p. 1063    
Late Paleozoic Alkali-Granitic Magmatism of Tuva 
and Its Relation to Intraplate Activity
within the Siberian Paleocontinent  
A. M. Sugorakova, V. V. Yarmolyuk, 
V. I. Lebedev, and D. A. Lykhin 
p. 1070    
New Data on Age of Ore-Hosting Sequence 
of the Saf'yanovka Deposit, Central Urals, 
Based on Foraminifers  
B. I. Chuvashov, A. L. Anfimov, E. I. Soroka, 
and N. S. Yaroslavtseva 
p. 1076    
Underground Hydrosphere in the Western 
Shoulder of the Baikal Rift: 
Results of Hydrogeological Research 
in the Bayandai Settlement'Krestovskii Cape Profile  
K. Zh. Seminsky and M. A. Tugarina 
p. 1079    
New Data on Deep Structure, Tectonics, 
and Mineralogeny of the Zeya-Bureya Basin  
A. P. Sorokin, V. B. Kaplun, 
Yu. F. Malyshev, and A. T. Sorokina 
p. 1084   

Part 2. Geochemistry, Geophysics, Oceanology, Geography The Problem of Subdivision of Volcanic Rocks of the Trappean Formation of the Norilsk Region N. A. Krivolutskaya p. 1088 Genesis of High-Magnesium Volcanic Rocks of the Paleoproterozoic Vetrennyi Belt (Eastern Karelia): Evidence from the Study of U-Pb and Lu-Hf Systems in Zircons V. F. Smol'kin, E. V. Sharkov, K. I. Lokhov, I. N. Kapitonov, and S. A. Sergeev p. 1093 Floating Degasification Jets and Light Precursors of Earthquakes A. K. Maslov, V. L. Natyaganov, and A. A. Chaika p. 1099 The Vologda and Solovki Dendrochronological "Chronicles" as a Source of Information about the Climate Conditions of the Last Millennium O. N. Solomina, V. V. Matskovskii, and R. S. Zhukov p. 1104 Holocene Palinostratigraphy of Choshskaya Gulf of the Barents Sea as a Proxy Tool for Past Environmental Reconstructions G. A. Tarasov, O. V. Rudenko, and G. G. Matishov p. 1110 Autonomous Anorthosites of the Aldan Shield and Associated Rocks: Age, Geochemistry, and Formation Mechanism (Example of the Kalar Massif) M. Z. Glukhovskii, M. I. Kuzmin, T. B. Bayanova, G. N. Bazhenova, D. V. Elizarov, and P. A. Serov p. 1113 Stable Isotopes of Carbon and Oxygen as Indicators of Magnesia Metasomatosis in the Lower Riphean Deposits of the Southern Urals M. T. Krupenin, A. B. Kuznetsov, D. P. Krylov, and A. V. Maslov p. 1122 OIB-Type Basalts of the Irbistu River Basin (Southeast Mountain Altai): Evidence for the HIMU Component in the Magmatic Source V. I. Krupchatnikov, V. V. Vrublevskii, I. F. Gertner, and V. A. Krivchikov p. 1127 Redistribution of Radionuclides between a Microbial Mat and a Carbonate Body at the Garga Hot Spring (Baikal Rift Zone) E. V. Lazareva, S. M. Zhmodik, M. S. Melgunov, I. V. Petrova, and A. V. Bryanskaya p. 1131 The Geochemical Role of Phyto- and Zooplankton in the Extraction of Chemical Elements from Water M. J. Chebotina, E. V. Polyakov, V. P. Guseva, N. A. Khlebnikov, and V. T. Surikov p. 1138 Energy Balance in the Focus of a Tectonic Earthquake S. S. Grigoryan p. 1141 New Data on the Active Faults and Zones of Modern Lithosphere Destruction in the Amur Region S. I. Sherman, A. P. Sorokin, A. T. Sorokina, E. A. Gorbunova, and V. A. Bormotov p. 1146 Anomalous Concentrations of Zinc and Copper in Highmoor Peat Bog, Southeast Coast of Lake Baikal V. A. Bobrov, A. A. Bogush, G. A. Leonova, V. A. Krasnobaev, and G. N. Anoshin p. 1152 Genesis of Manganese Ores and Their Position in Sedimentary Basins of the Eastern Segment of the Paleoasian Ocean: Sm?Nd Isotopic and Geochemical Evidence E. F. Letnikova, F. A. Letnikov, A. B. Kuznetsov, S. I. Shkol'nik, L. Z. Reznitskii, and T. L. Turchenko p. 1157 New Data on the Age of Eclogites from the Belomorian Mobile Belt at Gridino Settlement Area S. G. Skublov, B. Yu. Astaf?ev, Yu. B. Marin, A. V. Berezin, A. E. Mel'nik, and S. L. Presnyakov p. 1163 Congruent Melting of Calcium Carbonate in a Static Experiment at 3500 K and 10-22 GPa: Its Role in the Genesis of Ultradeep Diamonds A. V. Spivak, L. S. Dubrovinskii, and Yu. A. Litvin p. 1171 Estimation of the Refertilization Grade of Lithosphere Roots by the Chemical Composition of Garnets from Siberian Kimberlites N. S. Tychkov, A. M. Agashev, N. P. Pokhilenko, and I. S. Bazhan p. 1175 Numerical Simulation of Propagation of Radioactive Pollution in the Ocean from the Fukushima Dai-ichi Nuclear Power Plant S. V. Prants, M. Yu. Uleysky, and M. V. Budyansky p. 1179 Influence of Climatological Norms of the Surface Air Temperature on the Fractal Dimensionality of the Series of Long-Term River Discharge V. V. Kovalenko and E. V. Gaidukova p. 1183 Balance of Heavy Metals in the Volga River Delta A. N. Kur'yakova p. 1186 Assessment of 137Cs and 90Sr Fluxes in the Barents Sea G. G. Matishov, D. G. Matishov, I. S. Usyagina, N. E. Kasatkina, and E. V. Pavel'skaya p. 1190