Doklady Akademii Nauk/Earth Science Section, 1999, V 366, N 4, May-June.


Part 1. Geology

Conodonts from Marginal Deposits of a Late Visean Epicontinental Basin, 
Northwestern Russian Platform
V. A. Aristov, Yu. V. Savitskii, and E. V. Fedorova 
p. 431 

A New Lower Riphean Section Type in the Baltic Shield
Yu. B. Bogdanov, O. A. Levchenkov, A. N. Komarov, S. Z. Yakovleva, and A. F. Makeev   
p. 435 

Reconstruction of the Seismofocal Zone in the East Sakhalin Volcanic Paleoarc: 
Evidence from the Distribution of Rare Earth Elements
V. M. Grannik 
p. 438 

Ultrabasic–Basic Complexes in the Lower Reaches of the Selenga River, 
Southeastern Baikal Region
M. I. Grudinin, V. G. Belichenko, A. Yu. Gilev, and I. G. Barash 
p. 443 

Deep Tectonics of the Earth: Structure, Structural Asymmetry, 
and Geodynamics of Geospheres
Yu. M. Pushcharovsky, E. N. Melankholina, A. A. Mossakovskii,
D. Yu. Pushcharovsky, and S. V. Ruzhentsev 
p. 447 

Findings of the Oldest Rootless Voles Allophaiomys and Prolagurus 
in Eastern Europe
A. S. Tesakov, E. A. Vangengeim, and M. A. Pevzner 
p. 452 

The Age of the Pokrov Gold Deposit 
V. G. Moiseenko, A. I. Dementienko, V. A. Stepanov, and Yu. P. Shergina 
p. 454 

Penetrative Gold Mineralization in the Kolyma–Chukot Group Terranes
A. A. Sidorov 
p. 458 

Cooling of the Continental Lithosphere: Evidence from Thermobarometry
V. V. Slavinskii 
p. 461 

Structure of the Sedimentary Cover in the Western African–Antarctic Ridge, 
Southern Atlantic
S. Yu. Sokolov, V. N. Efimov, A. O. Mazarovich, S. B. Aver’yanov, 
S. A. Erofeev, L. M. Evgrafov, G. Bortoluzzi, L. Gasperini, and M. Ligi 
p. 464 

Types of Multilevel Mineralization in Various Geological Conditions
I. N. Tomson 
p. 469 

Origin and Principal Stages of the Medina Ridge Evolution, Central Mediterranean
Yu. D. Evsyukov 
p. 472 

Reasons for the Global Geodynamic Process Cyclicity
V. D. Kotelkin and L. I. Lobkovskii 
p. 476 

Specific Features of PGE Mineralization in Nonconventional Types of 
Platinoid Ore Manifestation: Evidence from the Baikal–Patom Highland 
and Kodar–Udokan Depression
E. A. Landa, L. B. Makar’ev, and G. M. Shor 
p. 479 

Cumulative Rock Xenoliths from Alkaline Basaltoid of the Vitim Plateau:Implification 
for the Moho Discontinuity and Lower Crust Composition
K. D. Litasov and Yu. D. Litasov 
p. 482 

Composition, Structural Setting, and Geotectonic Implications of the 
Chupa Nappe in the White Sea Mobile Belt: New Data
Yu. V. Miller, V. A. Glebovitskii, T. A. Myskova, A. B. L’vov, 
and R. I. Mil’kevich 
p. 486 

Endogenic Metallogenic Epochs in the Earth’s History
R. E. Prilutskii 
p. 490 

Low-Potassic Basalts of the Maimecha–Kotui Province and 
Their Inferred Geodynamic Setting
A. I. Al’mukhamedov, Yu. R. Vasil’ev, and A. Ya. Medvedev 
p. 494 

Ferromanganese Crusts in the Vema Fracture Zone, Central Atlantic
E. S. Bazilevskaya, S. G. Skolotnev, and Yu. M. Pushcharovsky 
p. 498 

Peridotite Association from Geochemical Anomaly Zone at 14°48
N, Mid Atlantic Ridge: New Features of the Oceanic Magmatism
B. A. Bazylev, S. A. Silant’ev, and S. G. Krasnov 
p. 502 

Deformation Nonuniformity during Cooling and Decompression of Magmatic 
Intrusionsand the Influence on the Fluid Distribution
A. Kh. Zil’bershtein, V. A. Glebovitsky, V. S. Semenov, and S. D. Velikoslavinsky 
p. 506 

A New Concept of the Boundary between the Dnieper–Donetsk Depression and the Donetsk Folded Structure
B. P. Kabyshev, V. I. Savchenko, and A. K. Tsypko 
p. 510 

Subduction Zone Mobility and Subduction Belts
V. G. Kaz’min 
p. 513 


Part 2. Geochemistry, Geophysics, Oceanology, Geography Zircon Geochronology of the Taldyk Block, Mugodzhary A. A. Krasnobaev and V. A. Davydov p. 517 Color Cathodoluminescence of Natural Diamond with a Curvilinear Zonality and Orbicular Core E. P. Smirnova, R. B. Zezin, G. V. Saparin, and S. K. Obyden p. 522 Metamorphic Calzirtite: A New Genetic Species E. M. Spiridonov, V. M. Gekimyants, and I. M. Kulikova p. 526 Liquid Immiscibility in Dacitic Lava of the Tarom Mountains, Northwestern Iran M. Hosseini and V. L. Rusinov p. 529 The Influence of Water Compressibilityon the Development of Natural Thermogravitational Convection in the Coastal Zone of a Deep Lake During the Spring–Summer Period O. B. Bocharov, O. F. Vasil’ev, and T. E. Ovchinnikova p. 533 Tropical Cyclones: Statistical Regularities of Distribution Functions Depending on Intensity and Lifetime G. S. Golitsyn, P. F. Demchenko, I. I. Mokhov, and S. G. Priputnev p. 537 Rare Earth Element and Yttrium Distribution between Fluid and Basaltic Melt at Pressures of 1–12 kbar: Evidence from Experimental Data V. A. Zharikov, N. S. Gorbachev, P. Lightfoot, and W. Doherty p. 543 Composition of Individual Aerosol Particles in the Marine Boundary Layer over Seas of the Western Russian Arctic V. P. Shevchenko, R. van Grieken, H. van Malderen, A. P. Lisitzin, V. M. Kuptsov, and V. V. Serova p. 546 Analysis and Modeling of the Hydrological Regime Variations in the Caspian Sea Basin K. Arpe, L. Bengtsson, G. S. Golitsyn, I. I. Mokhov, V. A. Semenov, and P. V. Sporyshev p. 552 Interaction between Global Atmospheric Circulation and Snow Cover Area Anomalies in the Northern Hemisphere K. V. Konyaev and A. N. Zolotokrylin p. 557 Evolution of the Mantle Source of the Khibiny Massif: Evidence from Rb–Sr and Sm–Nd Data on Deep-Seated Xenoliths A. A. Arzamastsev and B. V. Belyatskii p. 562 Pb and S Isotope Systematics of Gold Ore Deposits in the Southeastern Area of the Eastern Sayan Region S. M. Zhmodik, A. V. Travin, V. A. Ponomarchuk, A. G. Mironov, I. P. Morozova, and V. Yu. Kiseleva p. 566 Sm–Nd Isotope Systematics of Granitoids from the Western Altai–Sayan Fold Zone N. N. Kruk, S. N. Rudnev, A. G. Vladimirov, and D. Z. Zhuravlev p. 569 Some Specific Features of the Morphology of the Gravitational Field of the Urals and Its Relation to the Deep Structure B. P. Ryzhii, O. V. Bellavin, and N. I. Nachapkin p. 572 The Major Factor of Reef Formation A. B. Ivanovskii p. 575 The Study of Diamond Crystallization from Alkaline Silicate, Carbonate, and Carbonate–Silicate Melts Yu. M. Borzdov, A. G. Sokol, Yu. N. Pal’yanov, A. A. Kalinin, and N. V. Sobolev p. 578 Correlation of Granitoid Massifs in the Northwestern Salair: Evidence from the Luminescence of Feldspars N. N. Boroznovskaya, T. S. Nebera, and T. P. Baturina p. 582 Solid Solutions of the Beryl Structural Type: Regularities in Their Compositional Variations in Dry Systems M. A. Mikhailov, T. V. Demina, and O. Yu. Belozerova p. 585 Geochemistry of Volatile Components in the Potassium Magmatic Rocks, Central Aldan V. A. Pervov, V. A. Kononova, K. E. Ettinger, and T. P. Gantimurova p. 588 Conformation of the Hypothesis of Natural Origin of the Antarctic Ozone Hole A. P. Kapitsa and A. A. Gavrilov p. 592 Variations in the Humidity of the Upper Amur River Basin in the 20th Century V. A. Obyazov p. 596