Contents

Geology of Ore Deposits


Vol. 63, No. 8, 2021


The Nature of Oscillatory Zoning and Mechanism of Crystal Growth in a Paragenic Intergrowth of Florencite and Xenotime

S. A. Repina and V. A. Muftakhov p. 749  abstract

The Mineralogy of Iron and Manganese Ores of the Ushkatyn-III Deposit in Central Kazakhstan

A. I. Brusnitsyn, E. N. Perova, O. S. Vereshchagin, S. N. Britvin, N. V. Platonova and V. V. Shilovskhikh p. 772  abstract

New Minerals

Sulfite Analogue of Alloriite from Sacrofano, Latium, Italy: Crystal Chemistry and Specific Features of Genesis

N. V. Chukanov, N. V. Zubkova, I. V. Pekov, G. Giester and D. Yu. Pushcharovsky p. 793  abstract


Minerals and Mineral Parageneses

Ta-Free Nb-Dominant Ixiolite Analogue from the Eifel Paleovolcanic Region, Germany, and Its Crystal Structure. On the Problem of “Ashanite”

N. V. Zubkova, N. V. Chukanov, I. V. Pekov, B. Ternes, W. Schüller and D. Yu. Pushcharovskii p. 805  abstract

Microstructural Patterns of Ophiolitic Chromitite of the Kraka Massif, South Urals. I. Banded Disseminated Ores

D. E. Saveliev, V. V. Shilovskikh and S. N. Sergeev p. 812  abstract

Finding of Re Sulfides in Copper-Sulfide Ores of the Maike Occurrence, Ulytau, Central Kazakhstan

V. L. Levin, V. G. Stepanets, E. S. Li, G. K. Bekenova and M. S. Khakimdzhanov p. 830  abstract

Platinoan Vysotskite with Inverse Zoning and Skeletal Cooperite in Metamorphosed Sulfide Ores Within the Eastern Flank of the Oktyabrskoe Deposit, Noril’sk ore Field

E. M. Spiridonov, S. N. Belyakov, Yu. A. Ivanova, K. V. Egorov and D. I. Naumov p. 842  abstract

Ferrokësterite and Kësterite in Greisens Associated with Lithium–Fluorine Granites of the Russian Far East

V. I. Alekseev and Yu. B. Marin p. 850  abstract

A New Solid Solution with Garnet Structure: Berzeliite–Schäferite Isomorphic Series from the Fumarole Exhalation of the Tolbachik Volcano, Kamchatka

N. N. Koshlyakova, I. V. Pekov, N. V. Zubkova, A. A. Agakhanov, A. G. Turchkova, P. M. Kartashov, E. G. Sidorov and D. Yu. Pushcharovsky p. 857  abstract

Trace Element Composition of Archean Detrital Zircons from Jatulian Terrigenous Rocks of Fennoscandia

V. F. Smolkin, S. G. Skublov and V. R. Vetrin p. 869  abstract