1. Structure and Composition of the Nadayansky Lava Flow: an Example of the Homogeneity of Lava Flows of the Siberian Trap Province

   • N. A. Krivolutskaya
   • T. B. Kedrovskaya

   OriginalPaper 09 April 2020 Pages: 363 - 376

   

2. Au and PGE Determination in Geochemical Materials: Experience in Applying Spectrometric Techniques

   • I. V. Kubrakova
   • S. N. Nabiullina
   • O. A. Tyutyunnik

   OriginalPaper 09 April 2020 Pages: 377 - 390

   

3. REE, Y, Sc, and Li Partition between Aluminosilicate and Aluminofluoride Melts, Depending on Pressure and Water Content in the Model Granite System

   • T. I. Shchekina
   • A. A. Rusak
   • V. A. Khvostikov

   OriginalPaper 09 April 2020 Pages: 391 - 407

   

4. Bottom Sediments of the West Siberian Arctic Lakes as Indicators of Environmental Changes

   • Yu. G. Tatsii
   • T. I. Moiseenko
   • D. Yu. Baranov

   OriginalPaper 09 April 2020 Pages: 408 - 422

   

5. Chemical Composition and Parameters of Formation of the Waters of Some Thermal Springs in Tajikistan

   • T. K. Kireeva
   • F. S. Salikhov
   • N. A. Kharitonova

   OriginalPaper 09 April 2020 Pages: 423 - 434

   

6. Facies Structure and Quantitative Parameters of the Pleistocene Sediments of the Andean Submarine Margin

   • M. A. Levitan
   • T. N. Gelvi
   • L. G. Domaratskaya

   OriginalPaper 09 April 2020 Pages: 435 - 446

   

7. Identification of Hydrocarbons in the Waters of Raised Bogs in the Southern Taiga of Western Siberia

   • I. V. Russkikh
   • E. B. Strel’nikova
   • Yu. A. Kharanzhevskaya

   OriginalPaper 09 April 2020 Pages: 447 - 455

   

8. Assessment and Mechanism of Fluoride Enrichment in Groundwater from the Hard Rock Terrain: A Multivariate Statistical Approach

   • Narsimha Adimalla

   OriginalPaper 09 April 2020 Pages: 456 - 471

   

9. Comparative Analysis of Geochemical Data Processing Methods for Allocation of Anomalies and Background

   • S. Esmaeiloghli
   • S. H. Tabatabaei

   OriginalPaper 09 April 2020 Pages: 472 - 485