Contents

Geology of Ore Deposits

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Vol. 64, No. 2, 2022

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Rare-Earth Elements and Th Minerals in the Metasandstones of the Udokan Basin (Russia)

E. V. Belogub, K. A. Novoselov, V. V. Shilovskikh, I. A. Blinov and E. E. Palenova p. 125  abstract

Geology, Mineralogy, Geochemistry, and Formation Conditions of the Tukan Gold Deposit, Khudolaz Trough, South Urals

I. R. Rakhimov, D. E. Saveliev, E. S. Shagalov, N. N. Ankusheva and E. A. Pankrushina p. 141  abstract

Geochemistry and Petrography of Hydrothermally Altered Rocks of the Ryabinovoe Orefield (Southern Yakutia) as the Basis for the Prediction of Gold–Copper-Porphyry Ore Mineralization

N. V. Shatova, V. V. Shatov, A. V. Molchanov, O. V. Petrov, A. V. Terekhov, V. N. Belova and V. I. Leont’ev p. 156  abstract

The Tokur Gold-Mining Center in the Amur Gold Province

V. A. Stepanov and A. V. Melnikov p. 181  abstract

Ore Deposits of Kyrgyzstan Controlled by Thrust-Tectonics Structures

B. A. Trifonov p. 191  abstract

Diagenesis of Clastic Ores of the Ishkinino Co-Bearing Massive Sulfide Deposit, South Urals: Mineralogical and Geochemical Data and Thermodynamic Modeling

I. Yu. Melekestseva, V. V. Maslennikov and G. A. Tret’yakov p. 205  abstract

Mineralogy and Geochemistry of Diorites and Quartz Diorites of the Bolshoi Karan Gold–Porphyry Deposit in the Southern Urals

A. M. Kosarev, G. T. Shafigullina and V. V. Kholodnov p. 223  abstract

Au–Pd Mineralization and Ore-Forming Fluids of the Bleïda Far West Deposit (Anti-Atlas, Morocco)

Yu. A. Kalinin, A. A. Borovikov, L. Maacha, M. Zouhair, G. A. Palyanova and L. M. Zhitova p. 237  abstract

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