1. Foreword

   Events 28 December 2020 Pages: 809 - 809

2. Biogenic Carbon Balance in the Territory of the Russian Federation for 1992–2017

   • V. N. Kudeyarov

   OriginalPaper 28 December 2020 Pages: 810 - 818

3. Carbon and Nitrogen Isotope Composition of the Wood of Pinus sylvestris, Betula pendula and Populus tremula

   • P. Yu. Voronin
   • V. A. Mukhin
   • Vl. V. Kuznetsov

   OriginalPaper 28 December 2020 Pages: 819 - 824

   

4. Microbially Mediated Organomineralization in Paleozoic Carbonate Ooids

   • A. I. Antoshkina
   • E. A. Zhegallo
   • S. I. Isaenko

   OriginalPaper 28 December 2020 Pages: 825 - 834

   

5. Soil Biomarkers as Indicators of Landscape Evolution on the Russian Plain

   • I. V. Kovalev
   • N. O. Kovaleva

   OriginalPaper 28 December 2020 Pages: 835 - 842

   

6. The Role of Microbial Communities in Soil Formation and Soil Ecosystem Health

   • A. M. Semenov
   • D. A. Đukić

   OriginalPaper 28 December 2020 Pages: 843 - 852

   

7. Microbiomorphic Analysis of Paleosols from the Upper Quaternary Deposits of the Kolyma Lowland

   • D. A. Lopatina
   • O. G. Zanina

   OriginalPaper 28 December 2020 Pages: 853 - 861

   

8. Climate Dynamics and the History of Soil Formation in the Steppe Zone of Eastern Europe in the Holocene

   • A. V. Borisov
   • A. O. Alekseev
   • T. E. Khomutova

   OriginalPaper 28 December 2020 Pages: 862 - 871

   

9. Volcanic Soil Series of the Lesser Caucasus as an Archive of Early Pleistocene Paleoecological Information

   • N. O. Kovaleva
   • E. M. Stolpnikova

   OriginalPaper 28 December 2020 Pages: 872 - 881

   

10. Soil-Chronological Studies and GIS-Modeling of Formation and Evolution of Soils on the Crimean Peninsula

    • R. V. Gorbunov
    • E. I. Ergina

    OriginalPaper 28 December 2020 Pages: 882 - 888

    

11. Unusual Benthic Morphotypes Typical of Permanent Hydrogen Sulfide Zone of the Black Sea: Hypotheses of Their Origin and Perspectives of Study

    • N. G. Sergeeva
    • L. L. Smyrnova

    OriginalPaper 28 December 2020 Pages: 889 - 895

    

12. Bacterial Diversity of the Soil of the Polar Tundra of Russia

    • J. J. Berestovskaya
    • N. V. Pimenov
    • L. V. Vasilyeva

    OriginalPaper 28 December 2020 Pages: 896 - 902

    

13. Culturable Bacterial Communities Isolated from Cryo-Arid Soils: Phylogenetic and Physiological Characteristics

    • A. A. Belov
    • V. S. Cheptsov
    • Z. S. Ezhelev

    OriginalPaper 28 December 2020 Pages: 903 - 912

    

14. Microeukaryotes in the Metagenomes of Late Pleistocene Permafrost Deposits

    • L. A. Shmakova
    • S. A. Malavin
    • E. M. Rivkina

    OriginalPaper 28 December 2020 Pages: 913 - 921

    

15. Bacterial-Paleontological Study of Siderite Transformation in the Early Proterozoic Jaspilites of the Kursk Magnetic Anomaly

    • M. M. Astafieva
    • L. V. Zaitseva

    OriginalPaper 28 December 2020 Pages: 922 - 929

    

16. Biogenic Contamination and Mineral Pseudo-Biogenic Structures in Earth Rocks and Astromaterials

    • E. A. Zhegallo

    OriginalPaper 28 December 2020 Pages: 930 - 935

    

17. The Use of Modern Physical Methods of Instrumental Analytics in the Study of Stromatolites

    • A. V. Pakhnevich
    • L. V. Zaytseva
    • S. E. Kichanov

    OriginalPaper 28 December 2020 Pages: 936 - 945