1. Regional features of primary alkaline magmas of the Atlantic Ocean

   • L. N. Kogarko
   • A. M. Asavin

   OriginalPaper Pages: 841 - 856

2. Decompression mechanism of ferric iron reduction in tektite melts during their formation in the impact process

   • O. A. Lukanin
   • A. A. Kadik

   OriginalPaper Pages: 857 - 881

3. Geochemistry and age of metamorphic rocks of the Khavyven Highland, eastern Kamchatka

   • I. A. Tararin
   • Z. G. Badredinov
   • S. I. Dril’

   OriginalPaper Pages: 882 - 899

4. Model for the formation of fluorine-bearing rocks in the Carboniferous deposits of the Moscow artesian basin

   • O. A. Limantseva
   • B. N. Ryzhenko
   • E. V. Cherkasova

   OriginalPaper Pages: 900 - 917

5. Elements of the iron and manganese cycles in Lake Baikal

   • L. Z. Granina
   • E. Callender

   OriginalPaper Pages: 918 - 925

6. Low-temperature heat capacity and thermodynamic properties of natural polylithionite

   • I. E. Paukov
   • Yu. A. Kovalevskaya
   • V. N. Ikorskii

   Short Communications Pages: 926 - 930

7. Sulfides, selenides, and tellurides of platinum and palladium: Estimation of thermodynamic properties

   • V. K. Karzhavin

   Short Communications Pages: 931 - 937

8. Buffer capacity of surface waters as a geochemical factor of their resistance to acidification

   • P. A. Lozovik
   • I. Yu. Potapova
   • T. V. Bantsevich

   Short Communications Pages: 938 - 944

9. Factors controlling uranium geochemistry in the mixing zone of river- and seawaters

   • A. V. Savenko

   Short Communications Pages: 945 - 952