Geochemistry International, 2008, V 46, N 4.

Nanoinclusions of High-Pressure Hydrous Silicate, 
Mg3Si4O10(OH)2 · nH2O (10A-Phase),
in Mantle Olivine: Mechanisms of Formation and Transformation 
N. R. Khisina and R. Wirth 
p. 319   

Experimental Determination of Zirconium Speciation 
in Hydrothermal Solutions 
B. N. Ryzhenko, N. I. Kovalenko, N. I. Prisyagina, 
N. P. Starshinova, and V. V. Krupskaya 
p. 328   

Experimental and Thermodynamic Study of the 
Crystallization of Diamond and Silicates
in a Metal–Silicate–Carbon System 
I. I. Fedorov, A. I. Chepurov, V. M. Sonin, 
A. A. Chepurov, and A. M. Logvinova
p. 340   

Geochemistry of Sc in the Magmatic Process: 
Experimental Evidence 
T. I. Shchekina and E. N. Gramenitskii 
p. 351   

Sm–Nd Data as a Key to the Origin of the 
Archean Sanukitoids of Karelia, Baltic Shield 
A. V. Kovalenko 
p. 367   

Concentration and Composition of Hydrocarbons 
in Bottom Sediments from the Sakhalin Shelf 
I. A. Nemirovskaya 
p. 378   

High-Pressure Rocks in the Serpentinite 
Melange of the Chara Zone, 
Eastern Kazakhstan: Geochemistry, Petrology, and Age 
N. I. Volkova, E. N. Tarasova, N. V. Polyanskii, 
A. G. Vladimirov, and V. D. Khomyakov 
p. 386   

Short Communications
Lanthanides in Fluid Inclusions, Quartz, and Greenschists from Auriferous and Barren Quartz-Vein Zones of the Sovetskoe Quartz–Gold Deposit, Yenisei Range, Russia A. A. Tomilenko, N. A. Gibsher, O. A. Koz’menko, S. V. Palesskii, and I. V. Nikolaeva p. 402   Statistical Interpretation of Some Physical and Chemical Data of the Tertiary Coal Deposits in Turkey S. Temur, H. Orhan, and A. Deli p. 409   Quantitative Determination of Modes of Gold Occurrence in Minerals by the Statistical Analysis of Analytical Data Samplings V. L. Tauson and E. K. Lustenberg p. 423