Contents

Geochemistry International


Vol. 58, No. 11, 2020


Problem of Iron Isotope Composition of the Earth and Moon. Data on δ57Fe of Luna 16, Luna 20, and Luna 24 Lunar Soil Samples (Report on the XXII Symposium on the Geochemistry of Stable Isotopes, Moscow, October 29–31, 2019)

E. M. Galimov, S. Okabayashi, T. Yokoyama, T. Hirata and K. Terakado p. 1193  abstract

Ar and N Isotopic Composition and Elemental Ratios of Ar, N, He, and C in Fluid Inclusions in Ultramafic Rocks of the Guli Massif (Polar Siberia)

A. I. Buikin, A. B. Verchovsky, A. M. Asavin and L. N. Kogarko p. 1199  abstract

Sources and Age of the Gold Mineralization of the Irokinda Deposit, Northern Transbaikalia: Evidence from Pb, S, Sr, and Nd Isotope-Geochemical and 39Ar–40Ar Geochronological Data

A. V. Chugaev, E. O. Dubinina, I. V. Chernyshev, A. V. Travin, S. A. Kossova, Yu. O. Larionova, A. A. Nosova, O. Yu. Plotinskaya, T. I. Oleinikova and A. S. Sadasyuk p. 1208  abstract

Mass-Independent Sulfur Isotope Fractionation in the Photochemical SO2 Processes under the UV Radiation of Different Wave Length

T. A. Velivetskaya, A. V. Ignatiev and V. V. Yakovenko p. 1228  abstract

Isotopic Composition of Noble Gases, Nitrogen, and Carbon in the Ozerki New L Chondrite

E. V. Korochantseva, A. B. Verchovsky, A. I. Buikin, K. A. Lorents and A. V. Korochantsev p. 1239  abstract

Boron Isotope Fractionation between Liquid and Gas at Saturated Water Vapor Line

A. Yu. Bychkov, I. Yu. Nikolaeva, Y. V. Bychkova, Ch. Sakaguchi and E. Nakamura p. 1257  abstract

Nitrogen and Carbon Isotope Composition of Gases in High-${{p}_{{{\text{C}}{{{\text{O}}}_{{\text{2}}}}}}}$ Waters in the North Caucasus

V. Yu. Lavrushin, A. S. Aydarkozhina, B. G. Pokrovsky, E. M. Prasolov, E. G. Potapov and A. V. Ermakov p. 1262  abstract

Genetic Types of Crude Oil in the Eastern Part of the Crimea–Caucasus Area

N. V. Oblasov, I. V. Goncharov, A. V. Derduga and I. V. Kunitsyna p. 1278  abstract