Contents

Geochemistry International

Vol. 59, No. 8, 2021

Titanium Minerals and Their Assemblages in the Earth’s Mantle: A Review of Natural and Experimental Data

E. A. Matrosova, A. V. Bobrov, L. Bindi and D. Yu. Pushcharovsky p. 725  abstract

Evolution of the Lithospheric Mantle beneath the Nakyn Kimberlite Field: Evidence from Garnets in the Peridotite Xenoliths of the Nyurba and Botuoba Pipes

A. L. Ragozin, A. M. Agashev, D. A. Zedgenizov and A. A. Denisenko p. 743  abstract

Experimental Study of Reactions Forming Phlogopite and Potassic Titanates as Mineral Indicators of Metasomatism in the Upper Mantle

V. G. Butvina, O. G. Safonov, S. S. Vorobey, E. V. Limanov, S. A. Kosova, K. V. Van, G. V. Bondarenko and V. K. Garanin p. 757  abstract

Experimental Modeling of the Formation of Zoned Magnesian Garnet at Various Starting Ca, Al, and Cr Concentrations Controlled by H2O-Rich Fluid

A. I. Turkin, A. A. Chepurov, E. I. Zhimulev, V. V. Lin and N. V. Sobolev p. 778  abstract

Phase Relations in CaSiO3 System up to 100 GPa and 2500 K

D. N. Sagatova, A. F. Shatskiy, N. E. Sagatov and K. D. Litasov p. 791  abstract

Petrogenesis of Garnet-Bearing Carbonatite in the Tromsø Nappe, Norway

A. V. Kostyuk, N. S. Gorbachev and A. N. Nekrasov p. 801  abstract