Petrology, 2005, V 13, N 2.

  
 Petrology of Avachites, High-Magnesian
 Basalts of Avachinsky Volcano, Kamchatka: 
 I. General Characteristics and Composition
 of Rocks and Minerals 
 M. V. Portnyagin, P. Yu. Plechov, 
 S. V. Matveev, A. B. Osipenko, and 
 N. L. Mironov 
 p. 99    

 Neogene Late-Collisional Subalkaline 
 Granitoids in the Area of Mineral’nye 
 Vody, Caucasus: 
 T-P- Crystallization Conditions, Fractional
 and Fluid-Magmatic Differentiation 
 A. A. Nosova, L. V. Sazonova, A. Ya. Dokuchaev,
 I. I. Grekov, and A. G. Gurbanov 
 p. 122    

 Metasomatic Alterations in Precambrian
 Metabasites of the Salla-Kuolajarvi Graben 
 near the Maiskoe Gold Field, Northern Karelia 
 A. A. Vol’fson, V. L. Rusinov, T. L. Krylova,
 and A. V. Chugaev 
 p. 161    

 Influence of an Unconnected Fracture System
 on the Average Permeability of Rocks 
 for a Regular Corridor Pattern of Isolated Cracks 
 V. I. Malkovsky and A. A. Pek 
 p. 187  
  
 First Determination of the Isotopic Age
 of a Lunar Meteorite 
 by the Uranium-Lead Zircon Method 
 E. M. Leont’eva, D. I. Matukov, M. A. Nazarov,
 S. A. Sergeev, Yu. A. Shukolyukov, 
 and F. Brandstaetter 
 p. 193    

 Age of Bimodal and Alkali Granite Magmatism
 of the Gobi-Tien Shan Rift Zone, 
 Tost Range, Southern Mongolia 
 A. M. Kozlovsky, V. V. Yarmolyuk, E. B. Sal?nikova, 
 V. M. Savatenkov, and V. I. Kovalenko 
 p. 197