Doklady Earth Sciences, 2020, V 493, N 1.

The First Discovery of Pseudotachylytes in the Paleoproterozoic 
Ladoga Zonal Metamorphosed Complex of Fennoscandia and Their 40Ar/39Ar Dating
Corresponding Member of the RAS Yu. A. Morozov, D. S. Yudin, 
A. V. Travin, M. A. Matveev, A. L. Kulakovskiy and 
A. I. Smulskaya 
p. 485  

GEOLOGY The First Evidence of Cambrian Granitoid Magmatism during the Formation History of the Bureya Continental Massif of the Central Asian Fold Belt R. O. Ovchinnikov, Corresponding Member of the RAS A. A. Sorokin and N. M. Kudryashov p. 490
Geology Early Cretaceous Basalts of the Franz Josef Land Archipelago: Correspondence of New 40Ar/39Ar and Paleomagnetic Data V. V. Abashev, D. V. Metelkin, Academician V. A. Vernikovsky, E. A. Vasyukova and N. E. Mikhaltsov p. 495 The First Evidence for Paleozoic Endogenous Activity on the Western Slope of the Southern Urals S. Yu. Stepanov, Corresponding Member of the RAS V. N. Puchkov, R. S. Palamarchuk, V. A. Popov, E. N. Lepehina, L. N. Sharpenok and A. V. Antonov p. 499
Metallogeny Distribution and Formation of Mississippi Valley–Type Lead–Zinc Deposits on the Eastern Margin of the Siberian Platform (Results of GIS Analysis of the Global Crust Model) A. L. Galyamov, A. V. Volkov and Corresponding Member of the RAS A. A. Sidorov p. 504
Geochemistry Diamond Crystallization at High Pressure: The Relative Efficiency of Metal-Graphite and Metal-Carbonate Systems V. M. Sonin, A. A. Tomilenko, E. I. Zhimulev, T. A. Bul’bak, T. Yu. Timina, A. I. Chepurov and Academician N. P. Pokhilenko p. 508 Geochemical Evidence for Participation of the Subducted Crust in the Process of Transformation of the Subcontinental Mantle in the Yakutian Diamondiferous Province Academician V. S. Shatsky, A. L. Ragozin, O. A. Kozmenko and A. A. Denisenko p. 513
Petrology Sources of Magmas and Conditions of Rock Formation in the Late Cenozoic Udokan Volcanic Plateau Academician V. V. Yarmolyuk, V. M. Savatenkov, F. M. Stupak and E. A. Kudryashova p. 517 Paleoproterozoic Kimberlites of Kimozero: Petrographic Facies Reconstruction of Kimberlite Pipe Overcoming Tectonic and Metamorphic Modification A. V. Kargin, A. A. Nosova, I. I. Babarina, A. Ya. Dokuchaev and I. A. Kondrashov p. 522
Geophysics Magnetic and Electrical Effects of the Explosive Stage of the Stromboli Volcanic Eruption (July 3, 2019, Italy) A. A. Spivak and S. A. Riabova p. 526 A Projection Method for Solving Systems of Linear Equations: Gravimetry Applications S. M. Agayan, Sh. R. Bogoutdinov, A. A. Bulychev, Corresponding Member of the RAS A. A. Soloviev and I. A. Firsov p. 530 Seismotectonic Deformation of the Early Medieval Fortress Wall of Derbent (Dagestan) A. N. Ovsyuchenko, A. M. Korzhenkov, M. S. Gadjiev, A. S. Larkov and E. A. Rogozhin p. 535 Border of the Continental Margin of the Central Arctic Uplifts in Amundsen Basin in Siberia V. A. Poselov, Corresponding Member of the RAS V. V. Butsenko, V. D. Kaminsky and S. M. Zholondz p. 539
Seismology The Velocities of Modern Horizontal Movements of Earth Crust in the South Sector of Yenisei Ridge According to GNSS Observations Academician A. D. Gvishiani, V. N. Tatarinov, V. I. Kaftan, A. I. Manevich, B. A. Dzeboev and I. V. Losev p. 544 Identification of Induced Seismicity in the Fault Zone of the Korobkovskoye Deposits (Kursk Magnetic Anomaly) Based on Observations of a Small-Aperture Seismic Array Academician V. V. Adushkin, A. V. Varypaev, A. F. Kushnir and I. A. Sanina p. 548
Physics of Atmosphere Tropical Cyclones and Their Transformation into Extratropical: Estimates of the Half-Century Trends Academician I. I. Mokhov, M. E. Makarova and A. G. Poroshenko p. 552
Geography The Long-Term Effect of Ongoing Spruce Decay on Carbon Exchange in Taiga Forests D. V. Karelin, D. G. Zamolodchikov, A. V. Shilkin, A. S. Kumanyaev, S. Yu. Popov, N. O. Tel’nova and M. L. Gitarskiy p. 558 Identification of Climate Conditions Restricting the Distribution of the Taiga Tick Ixodes Persulcatus on the Territory of Russia and in Neighboring Countries I. O. Popov and E. N. Popova p. 562 Okenone in Bottom Sediments as a Proxy for Changes in the Water Level of a Saline Stratified Lake D. Y. Rogozin, V. V. Zykov, A. O. Bulkhin and Academician A. G. Degermendzhi p. 565
Oceanology Determination of the Parameters of a Submerged Source by Perturbations of the Liquid Surface Based on Machine Learning Methods E. A. Voronin, V. N. Nosov and A. S. Savin p. 569