Contents

Lithology and Mineral Resources

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Vol. 57, No. 6, 2022

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Late Cenomanian Paleoecological Event OAE 2 in the Sections of the Northern Peri-Tethys (Crimea, Eastern Caucasus): Sediment Structure and Dynamics of their Accumulation

Yu. O. Gavrilov, E. A. Shcherbinina, E. V. Shchepetova, O. V. Golovanova and B. G. Pokrovsky p. 473  abstract

Lithogeochemical Characteristics of Vendian Rocks in the Northern Patom Highland

A. V. Maslov, V. N. Podkovyrov, V. P. Kovach and N. Yu. Zagornaya p. 494  abstract

The С–О–Sr–S Isotope Geochemistry and Chemostratigraphic Correlation of Ordovician Deposits in the Vilyui Structural-Facies Zone, Siberian Platform

B. G. Pokrovsky, A. V. Zaitsev, M. I. Bujakaite and A. V. Dronov p. 518  abstract

Lower Maeotian Bryozoan Bioherms of Cape Kazantip, Crimea: A New Concept of the Paleoecological Environment of Their Origin

A. I. Antoshkina, L. V. Leonova and Yu. S. Simakova p. 543  abstract

Sedimentary Structure and Sequence Stratigraphy of the Upper Paleocene-lower Eocene (Ayaycha Formation) from the Eastern Gafsa Basin, Southern Tunisia

Abdel Majid Messadi p. 568  abstract

Investigation and Potential Identification of Karsts as Groundwater Resources with the Help of GIS Studies, a Case Study of Western Iran

Saeid Pourmorad, Samira Abbasi, Nilanchal Patel and Ashutosh Mohanty p. 584  abstract

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