Petrology, 2026, V 34, N 1, February.

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  

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  

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  

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  

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