Contents

Russian Journal of Pacific Geology

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Vol. 15, No. 2, 2021

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The Age and Petrogenesis of Felsic Volcanics of the Algan Mountains, Koryak Highland, Northeast Russia

P. I. Fedorov, A. V. Moiseev, S. A. Palandzhyan, I. V. Gul’pa and E. S. Bogomolov p. 85  abstract

The Taezhny Epithermal Vein Silver Ore Deposit (Sikhote Alin): Regional Position, Formation Conditions, Geochemistry, and Mineral Composition

V. V. Ratkin, L. F. Simanenko, V. A. Pakhomova and O. A. Eliseeva p. 102  abstract

Mesozoic Radiolarians from Rhythmically-Layered Deposits in the Islands of the Rimsky-Korsakov Archipelago (Peter the Great Bay, Japan Sea) and their Implications for the Triassic–Jurassic Boundary

O. L. Smirnova, E. A. Bessonova and T. A. Emel’yanova p. 119  abstract

On the Chaun Paleoflora in the Chukotka Nonmarine Cretaceous

S. V. Shczepetov and V. Yu. Neshataeva p. 134  abstract

Distribution of Gases in Bottom Sediments of the Southwestern Sub-basin South China Sea (Bien Dong)

Le Duc Luong, A. I. Obzhirov, Nguyen Hoang, R. B. Shakirov, Le Duc Anh, N. S. Syrbu, Dang Minh Tuan, Nguyen Van Tao, Tran Thi Huong, Do Huy Cuong, A. O. Kholmogorov, Phan Van Binh, O. V. Mishukova and A. I. Eskova p. 144  abstract

The Petrological and Geochemical Features of Basalts from Dredging Stations 2776 and 2764 (Philippine Sea)

T. A. Emelyanova, Yu. I. Mel’nichenko, A. A. Pugachev and N. S. Lee p. 155  abstract

The Age of the Epithermal Gold–Silver Mineralization at the Kubaka Deposit (Omolon Cratonic Terrane, Northeast Russia): Geological and Isotopic-Geochronological (U–Pb, ⁴⁰Ar/³⁹Ar) Constraints

A. A. Sidorov, N. E. Savva, B. I. Ishkov, A. V. Volkov, V. A. Stepanov and L. N. Shishakova p. 167  abstract

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