Contents

Geochemistry International

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Vol. 61, No. 9, 2023

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Composition of Phenocrysts in Lamproites of Gaussberg Volcano, East Antarctica

N. A. Migdisova, N. M. Sushchevskaya, M. V. Portnyagin, T. A. Shishkina, D. V. Kuzmin and V. G. Batanova p. 911  abstract

An Equation for the Calculation of Saturated Water Contents in Silicate Melts: A New Version

Ya. Yu. Gnuchev, D. A. Bychkov and E. V. Koptev-Dvornikov p. 937  abstract

Partitioning and Speciation of Lanthanides in the Magnetite (Hematite)–Hydrothermal Solution System at 450°C and 100 MPa

N. V. Smagunov, S. V. Lipko, V. L. Tauson, O. Yu. Belozerova and D. N. Babkin p. 948  abstract

Geochemistry of High-Phosphorus Zircon from the Upper Riphean Sandstones of the Southern Timan

O. V. Grakova, S. G. Skublov, N. Yu. Nikulova and O. L. Galankina p. 956  abstract

Hydrocarbons in the Littoral Sediments and March Soils of the Southwestern Coast of the Barents Sea

A. V. Kursheva, I. P. Morgunova, V. I. Petrova and I. V. Litvinenko p. 972  abstract

Determination of the Trace-Element Composition of Black Shale Rocks and Ores. Certified Reference Materials SLg-1 and SChS-1

O. A. Tyutyunnik, S. N. Nabiullina and I. V. Kubrakova p. 989  abstract

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