Vol. 34, No. 1, 2026

Petrology

Conditions of Primary Kimberlite Melt Formation by Partial Melting of Carbonated Mantle: Estimates from Experimental Data

V. K. Bulatov and A. V. Girnis p. 1 abstract

Roots of a Collapsed Paleoproterozoic Island Arc in the Volga−Don Ocean, East Sarmatian Composite Terrane: Geochemistry, Age, and Petrogenesis

K. A. Savko, A. V. Samsonov, D. A. Goncharov, R. A. Terentiev, A. N. Larionov, and E. Kh. Korish p. 19 abstract

Mesoproterozoic Picrite–Picrobasalt Volcanism of the Ishimba–Tatarka Suture Zone: Petrogeochemistry, Metamorphism of the Rocks, and Rb–Sr and ¹⁴⁷Sm–¹⁴³Nd ID-TIMS Systematics

P. S. Kozlov, A. D. Nozhkin, I. I. Likhanov, S. V. Zinoviev, V. V. Reverdatto, Yu. L. Ronkin, and A. A. Krylov p. 38 abstract

Esmeralda Submarine Volcano, Southern Mariana Island Arc: Geochemistry and Petrogenesis of Igneous Rocks

P. I. Fedorov, V. A. Rashidov, and V. V. Ananiev p. 61 abstract

Experimental Study of High-Temperature Transformations in Charoitites

A. M. Ionov, K. A. Gavrilicheva, O. I. Barkalov, A. N. Nekrasov, and E. Yu. Dokuchits p. 80 abstract

Contents

Petrology