Geochemistry International, 2004, V 42, N 6, June.

Compositions and Formation Conditions
of Silicate and Salt Magmas Forming the Garnet 
Syenite Porphyries (Sviatonossites) 
of the Carbonatite-Bearing Mushugai-Khuduk
Complex, Southern Mongolia 
I. A. Andreeva, V. I. Kovalenko, V. B. Naumov, 
and N. N. Kononkova 
p. 497  

Final Stages of the Metamorphic Evolution
of the Tanaélv Belt, Kola Peninsula, Baltic Shield: 
Evidence from U–Pb Dating 
on Zircon, Titanite, and Rutile 
T. V. Kaulina, R. V. Kislitsyn, and 
E. A. Apanasevich
p. 513  

Diamond Stability with Respect to Oxidation
in Experiments with Minerals from Mantle
Xenoliths at High P–T Parameters 
E. I. Zhimulev, V. M. Sonin, I. I. Fedorov, 
A. A. Tomilenko, L. N. Pokhilenko, and A. I. Chepurov 
p. 520  

Geochemistry of Aluminous Plagiogneisses: 
The Origin of Kyanite-Bearing Rocks of the 
Belomorian Belt 
T. F. Shcherbakova and E. N. Terekhov 
p. 526  

Experimental Simulation of Sandstone Interaction 
with Na-Bearing Alkalic Solutions in a Flow Regime 
A. A. Grafchikov, L. Ya. Aranovich, V. M. Shmonov, 
I. V. Zakirov, E. P. Kaimin, and E. V. Zakharova 
p. 545  

The Lower Riphean Fine-Grained Aluminosilicate
Clastic Rocks of the Bashkir Anticlinorium in the 
Southern Urals: 
Composition and Evolution of Their Provenance 
A. V. Maslov, Yu. L. Ronkin, M. T. Krupenin,
E. Z. Gareev, and O. P. Lepikhina 
p. 561  

Perspectives of the Application of EPR and 1H NMR 
Spectroscopy to Geological and Geochemical 
Problems 
L. N. Andreeva, L. V. Tsyro, S. Ya. Aleksandrova, 
and F. G. Unger  
p. 579  

Short Communications 

Isotopic and Geochronological Heterogeneity of 
Granite Porphyry from the Zhireken Porphyry Cu–Mo 
Deposit (Eastern Transbaikalia) 
V. A. Ponomarchuk, V. I. Sotnikov, and A. N. Berzina 
p. 587  

A Study of the Technogenic Placers of Primorye 
as Sources of Additional Noble Metal Recovery 
V. P. Molchanov, M. A. Medkov, V. G. Khomich, 
and M. V. Belobeletskaya 
p. 591