Geochemistry International, 2002, V 40, N 5, May.

 
Sm-Nd and Rb-Sr Isotopic Systematics of Rocks during Metasomatism 
E. S. Bogomolov and L. K. Levskii 
p. 417 

Geochemistry of Volatile Components during Metamorphic 
and Migmatization Processes. Part I. Metamorphic Rocks of the Ol'khon 
and Sarma Series, Western Baikal Area 
T. P. Gantimurova, V.A. Makrygina, and Z.I. Petrova 
p. 425 

Geochemistry and Petrology of Neoproterozoic Granites 
of the Mamont-Shrenk Terrane, Central Taimyr 
A. E. Vernikovskaya, V. L. Pease, V. A. Vernikovsky, D. G. Gee, and A. V. 
Travin 
p. 435 

REE Geochemistry and Zonal Distribution of Alkaline Rocks
in the Belomorian Dike Belt: The Evidence for the Kandalaksha Paleorift 
Propagation 
V. M. Moralev, A. S. Baluev, N. V. Larin, E. S. Przhiyalgovskii, and E. N. 
Terekhov 
p. 447 

Formation Conditions of Quartz-Fluorite-Carbonate Veins 
at the Hemmerlein Tin Deposit, Germany 
B. I. Malyshev, O. F. Mironova, V. B. Naumov, 
N. I. Savel'eva, A. N. Salazkin, and A. G. Volosov 
p. 460 

Thermodynamic Properties of Calcium and Potassium Chabazites 
L. P. Ogorodova, I. A. Kiseleva, L. V. Mel'chakova, and I. A. Belitskii 
p. 466 
 
Changes in the Global Carbon Cycle: Evidence from the Measurements 
of O2/N2 in the Atmosphere and CO2 Partial Pressure at the Ocean-Atmosphere 
Boundary 
V. G. Gorshkov and A. M. Makar'eva 
p. 472 

The Influence of Hydrothermal Springs on the Composition 
of Iron-Manganese Nodules in the Eastern Equatorial Part of the Pacific Ocean 
E. M. Emel'yanov, G. S. Kharin, and E. A. Chernysheva 
p. 481 

Short Communications 

Deuterium in the Solar System 
A. K. Lavrukhina 
p. 492 

Experimental Determination of the Redox Potential of the Rock-Water System.
2. The Granite-Water System at 400-450°C and 1 kbar 
N. I. Kovalenko and B. N. Ryzhenko 
p. 499 

A Model for the Prediction of Seismic Focus Remoteness
on the Basis of Geochemical Indicators 
A. A. Belyaev 
p. 508 

Low-Temperature Thermodynamic Properties of Natural Zeolite Harmotome 
I. E. Paukov, I. A. Belitskii, and Yu. A. Kovalevskaya 
p. 513 

Synthesis and X-ray Diffraction Analysis of Calcium-Strontium Metasilicates 
V. A. Suvorova, A. V. Chichagov, O. L. Samokhvalova, and A. R. Kotel'nikov 
p. 516