Vol. 58, No. 4, 2020

Geochemistry International

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

N. A. Krivolutskaya and T. B. Kedrovskaya p. 363 abstract

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

I. V. Kubrakova, S. N. Nabiullina and O. A. Tyutyunnik p. 377 abstract

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, Ya. O. Alferyeva, E. N. Gramenitskiy, A. R. Kotelnikov, N. G. Zinovieva, A. Yu. Bychkov, Ya. V. Bychkova and V. A. Khvostikov p. 391 abstract

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

Yu. G. Tatsii, T. I. Moiseenko, L. V. Razumovskii, A. P. Borisov, V. Yu. Khoroshavin and D. Yu. Baranov p. 408 abstract

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

T. K. Kireeva, F. S. Salikhov, A. Yu. Bychkov and N. A. Kharitonova p. 423 abstract

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

M. A. Levitan, T. N. Gelvi and L. G. Domaratskaya p. 435 abstract

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

I. V. Russkikh, E. B. Strel’nikova, O. V. Serebrennikova, E. S. Voistinova and Yu. A. Kharanzhevskaya p. 447 abstract

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

Narsimha Adimalla p. 456 abstract

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

S. Esmaeiloghli and S. H. Tabatabaei p. 472 abstract

Contents

Geochemistry International