Geochemistry International, 2000, V 38, N 12.

Thermodynamics of Systems of Geochemical Mineral Facies
A. A. Marakushev 
p. 1147  

Andesite Magmatism and Its Place in Geological History
of the Ol'khon Area (Western Baikal Region)
V. A. Makrygina, Z. I. Petrova, and T. P. Gantimurova 
p. 1161

High-Precision Calibration of Strontium Isotope Standards
on Multicollector Mass Spectrometer
I. V. Chernyshev, K. N. Shatagin, and Yu. V. Gol'tsman 
p. 1175

Experimental Study of Celestite-Barite Solid Solution
A. R. Kotel'nikov, Yu. K. Kabalov, T. N. Zezyulya, L. V.Mel'chakova, 
and L. P. Ogorodova 
p. 1181  

Growth Dynamics of Ore Melt Drops in a Cooling Basic Melt
V. N. Sharapov, A. N. Cherepanov, A. S. Zhmodik, and V. K.Cherepanova 
p. 1188  

Geochemical Identification of Oil Source Formations in Southeastern Iran
(Persian Gulf)
A. Rabbani and E. M. Galimov 
p. 1198  

On the Evolution of the Processes of the Hydrocarbon Cycle in the History
of the Earth
R. E. Prilutskii† 
p. 1207  

On Irregular Distribution of Mercury in the Upper Soil Horizon:
A Case Study of the Altai Region
I. N. Malikova, G. N. Anoshin, S. I. Kovalev, Yu. I. Malikov,
Zh. O. Badmaeva, and N. V. Androsova 
p. 1212  

Suspended Matter in Estuaries of the Ob' and Yenisei Rivers:
Data from the 28th Cruise of R/V Akademik Boris Petrov
V. N. Lukashin, S. V. Lyutsarev, A. D. Krasnyuk, V. P.
Shevchenko, and V. Yu. Rusakov 
p. 1221  

Short Communications


Particularities of Variations in the Chemical and Carbon Isotopic
Composition of the Associated Gases from the Aleksandrovskoe Oil Field (Belarus)
G. I. Voitov, A. S. Gusev, Yu. M. Miller, R. N. Murogova, and V.P. Rudakov 
p. 1237  

Geochemistry of Zeolite-bearing Rocks from the Fore-Caucasus Region
A. E. Khardikov and Yu. V. Agarkov 
p. 1241  


Chronicle


The Chronicle of Annual Seminar-2000
for Experimental Mineralogy, Petrology, and Geochemistry
O. A. Lukanin and T. I. Tsekhonya 
p. 1243