Vol. 510, No. 2, 2023

Doklady Earth Sciences

Geology

The Butugol Block: A Precambrian Exotic Block in the Basement of the Tuva–Mongolian Microcontinent (Eastern Sayan)

S. I. Shkolnik, V. A. Belyaev, E. F. Letnikova, E. I. Demonterova, N. V. Bryansky, K. K. Kolesov and A. V. Ivanov p. 365 abstract

Soft Sedimentary Deformations Structures (SSDS) in Neoproterozoic Sharaban Formation, Kirana Complex, Pakistan: Regional Tectonic Implications

B. Ahmad, S. H. Ali, A. Wahid, Y. Bashir, N. Shoukat, S. M. T. Qadri, A. Ali, N. A. Siddiqui, M. Abioui and A. Yaseen p. 371 abstract

A Tectonic Scheme for the Amerasia Basin of the Arctic Ocean

A. A. Chernykh, I. V. Yakovenko, Academician V. D. Kaminskiy, V. Yu. Glebovskiy, M. S. Korneva and I. A. Bashev p. 387 abstract

Geology of Ore Deposits

Sulfur Isotope Sources of Sulfides of Neoarchean Iron Deposits of the Kostomuksha Greenstone Belt of Karelia, Russia

S. V. Vysotskiy, Academician A. I. Khanchuk, T. A. Velivetskaya, A. V. Ignatiev, A. V. Aseeva and N. S. Nesterova p. 394 abstract

Geochemistry

Geochemical and Sr–Nd Isotope Systematics of the Late Permian–Early Triassic Traps from the Kuznetsk Basin: Magma Sources and Correlation with the Noril’sk Region Volcanics

T. V. Svetlitskaya p. 400 abstract

First LA–ICP–MS Apatite Fission-Track Ages from the Basement of the Siberian Platform (Nepa–Botuoba Anteclise)

T. E. Bagdasaryan, A. V. Gayduk, V. B. Khubanov, A. V. Latyshev and R. V. Veselovskiy p. 411 abstract

Mineralogy

Caryochroite, a Rare Mineral from the Titanosilicate Group: Crystal Structure, Crystal Chemistry, and Thermal Properties

S. V. Soboleva, N. M. Boeva, P. M. Kartashov and Academician N. S. Bortnikov p. 415 abstract

Metasomatic Origin of Lamellar-like Inclusions in Clinopyroxenes from Mantle Xenoliths of the Obnazhennaya Pipe (Kuoika Field, Yakutian Diamondiferous Province)

N. M. Korolev, L. P. Nikitina, Corresponding Member of the RAS A. B. Kuznetsov, A. G. Goncharov, O. L. Galankina, V. V. Shilovskikh and N. S. Vlasenko p. 422 abstract

Metallogeny

Mineral Exploration Based on Quantified Spatial Relationships between Gold Deposits and Ore Genesis in Malaysia

Onimisi Abdullateef Jimoh, Mathew Gregory Tagwai, Kamar Shah Ariffin, Hareyani Zabidi, Zakaria Endut and Shaib Abdulazeez Shehu p. 428 abstract

Petrology

New Geochronological and Isotope Data on Mesozoic Granitoids of Eastern Transbaikalia

A. V. Naryzhnova, S. V. Khromykh, Corresponding Member of the RAS N. N. Kruk and P. D. Kotler p. 442 abstract

Lithology

Trend and Phasing of Carbonate Accumulation in the History of the Earth

V. G. Kuznetsov p. 449 abstract

Magnetic–Mineralogical Anomalies at the Pleistocene–Holocene Boundary in Lacustrine Sediments of Northeastern Russia

P. S. Minyuk, D. S. Pozhidaeva, O. T. Sotskaya, Corresponding Member of the RAS V. V. Akinin and M. A. Morozova p. 453 abstract

Stratigraphy

Recent Data of Multidisciplinary Studies of the Major Pleistocene Climatic Events: Glaciations, Formation of Ice-Dammed Lakes, and Their Catastrophic Drainage in Altai (Mountains of Southern Siberia)

A. R. Agatova, R. K. Nepop, P. Moska, Corresponding Member of the RAS B. L. Nikitenko, M. A. Bronnikova, A. N. Zhdanova, E. P. Zazovskaya, N. V. Karpukhina, O. B. Kuzmina, A. R. Nepop, I. Yu. Ovchinnikov, A. V. Petrozhitskiy and O. N. Uspenskaya p. 459 abstract

Paleontology

The First Findings of Frogs (Anura) from the Upper Cretaceous in Russia

P. P. Skutschas, V. V. Kolchanov, I. Y. Bolotsky, I. T. Kuzmin, D. V. Grigoriev, R. A. Bapinaev, D. D. Vitenko, E. V. Mazur, I. A. Parakhin, V. A. Gvozdkova, D. A. Lubchenkov, A. P. Bogoy and Y. L. Bolotsky p. 465 abstract

Geophysics

A New Combined Technique for Solving Nonlinear Gravity Problems from Planetary Topography, Gravity Field Data, and Crustal Thickness Using a Throwing off Algorithm

A. M. Salnikov, I. E. Stepanova, T. V. Gudkova, A. V. Batov and A. V. Shchepetilov p. 468 abstract

A New 254 Ma Paleomagnetic Pole of the East European Platform: The Moscow Syneclise, the Sukhoborka and Sosnovka Sections

A. M. Fetisova, R. V. Veselovskiy and V. K. Golubev p. 475 abstract

Seismology

The Series of Catastrophic Earthquakes of February 6, 2023, in Turkey and Variations in the Geophysical Fields

Academician V. V. Adushkin, A. A. Spivak, Yu. S. Rybnov and A. V. Tikhonova p. 481 abstract

Geography

Projection of Climate Change and the Intensity of Exogenous Processes on the Territory of the Yamal–Nenets Autonomous District

A. V. Kislov, A. R. Alyautdinov, A. V. Baranskaya, N. G. Belova, D. M. Bogatova, M. A. Vikulina, I. V. Zheleznova, G. V. Surkova and G. N. Kraev p. 487 abstract

Land Water Problems

Features of the Distribution and Composition of Organic Compounds in Water and Sediments of the Chernavka River Flowing into Lake Elton

I. A. Nemirovskaya, T. A. Kanapatskiy and A. V. Khramtsova p. 494 abstract

Application of Deep Learning Neural Network for Mapping Groundwater Productivity Potential: Case of Cheliff Basin-Algeria

Oussama Derdous and Ali Bouamrane p. 499 abstract

Geoecology

Monitoring of the Lead Content in Agroecosystems of the Central Black Earth Region of Russia

S. V. Lukin p. 508 abstract

Contents