1. Geochemistry of radioactive elements in the rocks of the Guli Massif, Polar Siberia

   • L. N. Kogarko

   OriginalPaper 23 August 2012 Pages: 719 - 725

2. Parental media of natural diamonds and primary mineral inclusions in them: Evidence from physicochemical experiment

   • Yu. A. Litvin
   • P. G. Vasil’ev
   • A. V. Kuzyura

   OriginalPaper 23 August 2012 Pages: 726 - 759

3. The use of statistical methods for studying the chemical composition of oceanic sediments: Evidence from deep-water Upper Pleistocene-Holocene sediments in the Gakkel ridge, part II

   • V. Yu. Rusakov
   • T. G. Kuz’mina
   • I. A. Roshchina

   OriginalPaper 23 August 2012 Pages: 760 - 770

4. Noble metals in the insoluble carbonaceous substance of black shales and ores: Direct atomic emission data

   • I. E. Vasilyeva
   • E. V. Shabanova
   • E. A. Razvozzhaeva

   OriginalPaper 23 August 2012 Pages: 771 - 776

5. Geochemistry of carboniferous shales of the Sardar Formation, east central Iran: Implication for provenance, paleoclimate and paleo-oxygenation conditions at a passive continental margin

   • M. Khanehbad
   • R. Moussavi-Harami
   • M. Nadjafi

   OriginalPaper 23 August 2012 Pages: 777 - 790

6. Selenium, bismuth, and mercury in black shale-hosted gold deposits of different genetic types

   • A. E. Budyak
   • N. N. Bryukhanova

   Short Communications 23 August 2012 Pages: 791 - 797