Geochemistry International, 2010, V 48, N 7.

Thermodynamics of Phase Transitions in the 
System Ice VI-Ice VII-Water  
D. V. Antsyshkin', A. N. Dunaeva, and O. L. Kuskov 
p. 633   
 
Hydrothermal Systems of the Hadean Ocean 
and Their Influence on the Matter Balance 
in the Crust?Hydrosphere-Atmosphere 
System of the Early Earth  
A. A. Novoselov and S. A. Silantyev 
p. 643   
 
Role of Organic Matter in the Accumulation 
of Platinum in Oceanic Ferromanganese Deposits  
I. V. Kubrakova, I. Ya. Koshcheeva, 
O. A. Tyutyunnik, and A. M. Asavin 
p. 655   
 
Geochemical Structure of the Kivakka 
Layered Olivinite-Norite-Gabbronorite Intrusion,
North Karelia: Distribution of Chalcophile Elements  
A. A. Yaroshevskii and N. F. Pchelintseva 
p. 664   
 
Origin, Organic Geochemistry, and Estimation 
of the Generation Potential of Neogene Lacustrine 
Sediments from the Valjevo-Mionica Basin, Serbia  
A. Sajnovic, K. Stojanovic, G. S. Pevneva, 
A. K. Golovko, and B. Jovancicevic 
p. 678   
 
Rubidium Mineralization in Rare-Element Granitic 
Pegmatites of the Voron'i Tundras, 
Kola Peninsula, Russia  
I. V. Pekov and N. N. Kononkova 
p. 695   

Short Communications  
 
Thermodynamic Description of Aqueous 
Species in the System Cu-Ag-Au-S-O-H 
at Temperatures of 0-600C and 
Pressures of 1-3000 Bar  
N. N. Akinfiev and A. V. Zotov 
p. 714   
 
Thermochemical and Spectroscopic 
Study of Natural Lawsonite  
I. A. Kiseleva, L. P. Ogorodova, 
L. V. Mel'chakova, M. F. Vigasina, 
and Yu. K. Kabalov 
p. 721   
 
Model for the Formation of Arsenic 
Contamination in Groundwaters: 
3. Causes of Contamination  
B. N. Ryzhenko, E. V. Cherkasova, 
O. A. Limantseva, and Ma Teng 
p. 725   
 
Modes of Ag Occurrence in the Loose 
Deposits of Dispersal Trains at 
Au-Ag Mineral Deposits  
R. G. Kravtsova, L. A. Pavlova, 
and Yu. I. Rogozina 
p. 731   

Errata  
 Erratum: "Fragment of the Chemical Structure 
of Type II and II-S Kerogen 
in the Upper Jurassic and Upper Devonian 
Formations of the East European Platform" 
[Geochemistry International, 
2010, Vol. 48, No. 5, pp. 2-504.]  
N. S. Burdel'naya and D. A. Boushnev 
p.737