1. Neoarchean Granitoids in the Western Part of the Tunguska Superterrane, Basement of the Siberian Platform: Geochronology, Petrology, and Tectonic Significance

   • A. V. Samsonov
   • V. V. Postnikov
   • I. V. Spiridonov

   OriginalPaper 14 September 2021 Pages: 449 - 474

   

2. Petrology of the Mid-Paleoproterozoic Tiksheozero Ultramafic‒Alkaline‒Carbonatite Complex (Northern Karelia)

   • E. V. Sharkov
   • A. V. Chistyakov
   • P. V. Frolov

   OriginalPaper 14 September 2021 Pages: 475 - 501

   

3. Comparative Analysis of the Compositions of Archean and Phanerozoic Basalts: Possibilities and Limitations of Geodynamic Reconstructions on Geochemical Data

   • S. D. Velikoslavinskii
   • D. P. Krylov
   • T. M. Skovitina

   OriginalPaper 14 September 2021 Pages: 502 - 527

   

4. Plume Magmatism at Franz Josef Land

   • Yu. V. Karyakin
   • E. V. Sklyarov
   • A. V. Travin

   OriginalPaper 14 September 2021 Pages: 528 - 560

   

5. Experimental Study of Cation-Exchange Equilibria of Solid Solutions of Gallium Feldspars (Na,K)GaSi₃O₈ with Water–Salt Fluid (NaCl–KCl–H₂O) at 550°С and 1.5 Kbar

   • A. R. Kotelnikov
   • N. I. Suk
   • Z. A. Kotelnikova

   OriginalPaper 14 September 2021 Pages: 561 - 574

   

6. Geochronology, Geochemistry and Tectonic Significance of Buziwannan Late Triassic I-Type Granites in the West Kunlun Orogen Belt, Northwest China

   • Peiwen Chen
   • Qingdong Zeng

   OriginalPaper 14 September 2021 Pages: 575 - 596