Vol. 33, No. 4, 2025

Petrology

Namuaiv Lamprophyre Pipe in the Khibina Massif: Mechanism of Formation and Implications for the Nature of the Mantle Source of Late-Stage Magmatism in the Kola Alkaline Province

D. R. Shaikhutdinova, L. V. Sazonova, N. M. Lebedeva, A. A. Nosova, A. V. Kargin, A. A. Arzamastsev, and V. P. Kovach p. 269 abstract

Coexisting Baddeleyite and Zircon in Early Eocene Andesites of the Sikhote-Alin: U−Pb Geochronology, Trace-Element Features, and Petrological and Tectonic Implications

N. V. Rodionov, T. N. Surin, B. V. Belyatsky, V. A. Medvedev, A. V. Stepanova, and A. V. Samsonov p. 294 abstract

Dynamic Component of Pressure during Metamorphism in a Thrust Zone

Sh. K. Baltybaev, E. S. Vivdich, O. P. Polyansky, and V. G. Sverdlova p. 318 abstract

Hybrid Metaandesites of Khangar Volcano, Sredinny Range, Kamchatka: Product of Interaction between Basaltic Magma and Basement Granitoids?

M. L. Tolstykh, A. D. Babansky, M. M. Pevzner, Yu. A. Kostitsyn, N. N. Kononkova, L. A. Levitskaya, and A. A. Plechova p. 345 abstract

Basalt Melting in Dry and Hydrous Systems: Thermodynamic Modeling, Parameterization, and Comparison with Experimental Data

A. V. Sapegina, and A. L. Perchuk p. 367 abstract

Experimental Study of Phenakite Solubility in Aluminosilicate Melts: Implication for the Genesis of Be Deposits

N. I. Suk, B. B. Damdinov, A. R. Kotelnikov, L. B. Damdinova, V. B. Khubanov, and N. S. Bortnikov p. 385 abstract

Petrogenesis of Neoproterozoic Adakite-Like Rocks in the Southwestern Part of the Western Dharwar Craton, South India

Sarbartha Shankar Mishra, Chandan Kumar Boraiaha, Srinivasa Sarma, and Jiří Sláma p. 395 abstract

Erratum

Erratum to: Evidence for Partial Melting in Mantle Xenoliths of Spinel Lherzolites of Zhokhov Island, De Long Archipelago, Eastern Arctic

S. A. Silantyev, D. D. Badyukov, A. G. Akhmetshin, and E. A. Krasnova p. 422 abstract

Contents

Petrology

Erratum