Contents

Doklady Earth Sciences


Vol. 510, No. 2, 2023


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