Petrology, 2004, V 12, N 6, November-December.

Multiple Magma Sources for the Peralkaline
Granitoids and Related Rocks of the Khaldzan
Buregte Group of Massifs, Western Mongolia: 
Isotopic (Neodymium, Strontium, and Oxygen)
and Geochemical Data 
V. I. Kovalenko, V. V. Yarmolyuk, V. P. Kovach, 
E. B. Sal'nikova, A. M. Kozlovskii, A. B. Kotov, 
and A. I. Khanchuk 
p. 497  

Geological and Genetic Model for the 
Formation of the Kovdor Massif 
and the Accompanying
Apatite-Magnetite Deposit 
M. V. Seredkin, I. A. Zotov, and P. I. Karchevskii 
p. 519  

Archean Eclogites in the Belomorian
Mobile Belt, Baltic Shield 
O. I. Volodichev, A. I. Slabunov,
E. V. Bibikova,  A. N. Konilov, and 
T. I. Kuzenko 
p. 540  

Dispersed Mafic-Ultramafic Intrusive
Magmatism in Early Paleoproterozoic 
Mobile Zones of the Baltic Shield:
An Example of the Belomorian Drusite 
(Coronite) Complex 
E. V. Sharkov, I. S. Krassivskaya, 
and A. V. Chistyakov 
p. 561  

Age and Geodynamic Setting of the 
Mazhalyk Peridotite-Pyroxenite-
Anorthosite-Gabbro Complex, Eastern Tuva 
E. B. Sal'nikova, V. P. Kovach, I. K. Kozakov, 
Ch. K. Oidup, A. A. Mongush, S. Z. Yakovleva, 
and A. M. Fedoseenko 
p. 583  

Influence of Cation Size in the Sequence 
Na<-K-Rb on the Structure of Quartz-Feldspar Melts 
A. G. Simakin, T. P. Salova, 
Ya. V. Kuchereninenko, and V. A. Zharikov 
p. 589  

Author Index to Volume 12, 2004 
p. 598