Geochemistry International, 2006, V 44, N 2, February.

Endogenic Cycles and the Problem of Crustal Growth 
Yu. A. Balashov and V. N. Glaznev 
p. 109  
  
Compositions of Magmatic Melts and Evolution
of Mineral-Forming Fluids in the Banska Stiavnica
Epithermal Au-Ag-Pb-Zn Deposit, Slovakia: 
A Study of Inclusions in Minerals 
V. A. Kovalenker, V. B. Naumov, 
V. Yu. Prokof'ev, S. Jelen, and M. Gaber 
p. 118    

Genesis of Ringwoodite during Metamorphism
Induced by Impact Waves: Experimental Data 
L. V. Sazonova, V. I. Fel'dman, E. A. Kozlov, 
N. A. Dubrovinskaya, and L. S. Dubrovinskii 
p. 137    

Distribution of Noble Metals in Ore 
Mineral Assemblages
of the Volkovsky Gabbroic Pluton, Central Urals 
Yu. A. Poltavets, V. N. Sazonov, 
Z. I. Poltavets, and G. S. Nechkin 
p. 143  
  
Regularities of Trace Element Distribution
in Water-Salt Systems as Indicators of the 
Genesis of Potassium Salt Rocks: 
An Example from the Upper Jurassic Halogen 
Formation of Central Asia 
R. G. Osichkina 
p. 164    

Silica and Alumina Transfer in Supercritical
Aqueous Fluids and Growing of Topaz 
Monocrystals in Them 
V. S. Balitsky, D. V. Balitsky, S. D. Balitsky, 
C. Aurisicchio, and M. A. Roma 
p. 175  
  
Speciation of Some Heavy Metals in Bottom Sediments
of the Ob and Yenisei Estuarine Zones 
L. L. Demina, M. A. Levitan, and N. V. Politova 
p. 182  
  
Short Communications 

Thermochemical Study of Natural Phengite 
L. P. Ogorodova, I. A. Kiseleva, 
L. V. Mel'chakova, and T. N. Shuriga 
p. 196    

Temperature Range for the Formation of 
Sodalite-Bearing Assemblages 
V. I. Ustinov, A. R. Kotel'nikov, 
and V. A. Grinenko 
p. 199  
  
Kinetics of the Albite-Sanidine Transformation
in the Presence or Absence of Quartz 
V. G. Alekseev and L. S. Medvedeva 
p. 202  
  
Chalcophile Elements (Hg, Cd, Pb, and As) 
in Bottom Sediments of Water Bodies of the 
White Sea Catchment Area on the Kola Peninsula 
V. A. Dauvalter 
p. 205