Contents

Petrology


Vol. 30, No. 2, 2022


Stages of the Early Proterozoic Lower Crustal Growth in the Central Asian Orogenic Belt with Reference to the Baidarik Terrane

I. K. Kozakov, T. I. Kirnozova, M. M. Fugzan and Yu. V. Plotkina p. 133  abstract

Two High-Pressure Metamorphic Events in Early Precambrian Eclogites of the Gridino Area, Belomorian Province of the Fennoscandian Shield: Petrology and Geochronology

O. A. Maksimov, V. V. Balagansky, A. I. Slabunov and A. N. Larionov p. 147  abstract

Fluid Regime of Gneiss Formation in the Meyeri Thrust Zone of the Northern Ladoga Area (South–Eastern Fennoscandian Shield)

S. K. Baltybaev, E. S. Vivdich, O. L. Galankina and E. B. Borisova p. 171  abstract

Phase Relations in Spinel Lherzolite KLB-1 According to Results of Thermodynamic Modeling up to 30 GPa: Peculiarities of Mineral Assemblages and Geodynamic Effects

A. L. Perchuk and A. A. Serdyuk p. 198  abstract

Experimental Study of the Crystallization Conditions of Ongonites of the Ary-Bulak Massif (Eastern Transbaikalia)

Ya. O. Alferyeva, V. Yu. Chevychelov and A. S. Novikova p. 212  abstract