Geochemistry International, 2006, V 44, N 10, October.

  
 Geochemical Structure of the Yoko-Dovyren Layered 
Dunite-Troctolite-Gabbro-Norite Massif, Northern Baikal Area 
A. A. Yaroshevskii, S. V. Bolikhovskaya, and 
E. V. Koptev-Dvornikov 
p. 953    

 Geochemistry and Formation Conditions of 
Rare-Metal Granites with Various
Fluorine-Bearing Minerals (Fluorite, Topaz, and Cryolite) 
 V. S. Antipin, E. A. Savina, and M. A. Mitichkin 
p. 965  
  
 Genesis and Composition of Lazurite in Magnesian Skarns 
 S. M. Aleksandrov and V. G. Senin 
p. 976  

   Types of Anion-Cation Packing of Mineral Surfaces
and Their Manifestation in Various Processes 
 N. D. Samotoin and L. O. Magazina 
p. 989  

  Mechanisms of Isomorphic Substitution in Quartz 
 L. T. Rakov 
p. 1004  

 Geochemistry of Sodic Waters in the Datong 
Intermountain Basin, 
Shanxi Province, Northwestern China 
S. L. Shvartsev and Yanxing Wang 
p. 1015  

 Short Communications
 
  Genetic Aspects in the Generation of Oil Alkanes 
 V. I. Semkin 
 p. 1027  

 Determining Heat Flows and Radiogenic Heat 
 Generation in the Crust and Lithosphere
 Based on Seismic Data and Surface Heat Flows 
 V. A. Kronrod and O. L. Kuskov 
 p. 1035  

  Systematic Differences between U-Pb and 40Ar/39Ar 
 Dates: Reasons and Evaluation Techniques 
 A. V. Ivanov 
 p. 1041    

 Experimental Study of the Effect of High Pressure 
and High Temperature on Silicate and
 Oxide Inclusions in Diamonds 
 I. I. Fedorov, A. I. Chepurov, V. M. Sonin, 
and E. I. Zhimulev 
p. 1048