Geochemistry International, 2007, V 45, N 11, November.

High-Precision Pb Isotope Analysis by 
Using 205Tl/203Tl Normalization: 
Optimization and Calibration 
of the Method for the Studies
of Pb Isotope Variations 
I. V. Chernyshev, A. V. Chugaev, 
and K. N. Shatagin 

 Compositional Heterogeneity of the 
Continental Lithospheric Mantle beneath
the Early Precambrian and Phanerozoic 
Structures: Evidence from Mantle Xenoliths 
in Kimberlites and Alkaline Basalts 
V. A. Glebovitsky, L. P. Nikitina, 
A. K. Saltykova, N. O. Ovchinnikov, M. S. Babushkina,
K. N. Egorov, and I. V. Ashchepkov 

 Geochemistry of Water-Rock Interaction 
in the Area of the Khibiny Alkaline Massif 
O. B. Dudkin and S. S. Sandimirova 
 Uranium(VI) in Aqueous Solutions at 
25C and a Pressure of 1 bar: Insight
from Experiments and Calculations 
A. F. Redkin and S. A. Wood 
 Experimental Modeling of Platinum    
Behavior under Hydrothermal Conditions (300-500C) 
and 1 kbar 
L. P. Plyusnina, G. G. Likhoidov, and Zh. A. Shcheka 

 Isotopic-Geochemical Characteristics of the 
Lost City Hydrothermal Field 
E. O. Dubinina, I. V. Chernyshev, N. S. Bortnikov, 
A. Yu. Lein, A. M. Sagalevich, 
Yu. V. Gol'tsman, E. D. Bairova, and A. V. Mokhov  

Short Communications
 On the Reliability of Estimates of the 
Average Chemical Composition
of the Upper Continental Crust and River Discharge 
A. A. Yaroshevskii 

 Mechanism of Au Incorporation into 
Cd Sulfide: Evidence
from Au Partition between CdS and Ag2S 
V. L. Tauson, N. V. Smagunov, V. A. Datkov, 
and T. M. Pastushkova 

 Organic Facies Variation from 
Well Data on the Cudi Group,
the Eastern Part of SE Turkey 
N. Yalcin Erik and O. Ozcelik 

 Petroleum Geochemistry, Offshore SE Iran
A. R. Rabbani