Volume 155, issue 4

On Natural Abiogenic Lacunar Apatites: Anion-Defcient Si- and Na-bearing Arsenates of the Apatite Supergroup

A. O. Karpov, L. A. Pautov, V. O. Yapaskurt, V. Yu. Karpenko, I. V. Pekov

Pages 3-36

Petrochemistry of Rocks in the Marun-Keu Eclogite Complex (Polar Urals)

L. I. Salimgaraeva, E. V. Stetskaya, A. V. Berezin

Pages 36-56

Minerals and mineral parageneses

Noble Metal Minerals from the Tarlashkinsky Ultramafc Massifs (South-Eastern Tuva)

A. N. Yurichev, A. I. Chernyshov, E. V. Korbovyak

Pages 56-85

New Selenium-Rich Variety of Poughite from the Ozernovskoe Gold Deposit (Kamchatka)

M. V. Strelnikov, I. V. Pekov, V. O. Yapaskurt, D. A. Khanin, S. N. Britvin, P. A. Pletnev, S. Yu. Yanson

Pages 85-107

Applied mineralogy

Mineralogical and Geochemical Features of the Bottom Sediments of Lake Yelye (Valdai National Park)

N. P. Ivanchuk, M. V. Charykova, N. V. Platonova, E. S. Sukharzhevskaya

Pages 107-125

History of the science

M. F. Soimonov’s Instructions to Mining Ofcers, “Sent to Search for Ores”

M. N. Petrovskiy

Pages 125-135

Chronicles

Modern Problems of Theoretical, Experimental and Applied Mineralogy (Russian Conference with International Participation «Yushkin Readings — 2026»)

A. M. Askhabov, T. G. Shumilova

Pages 135-140