Doklady Earth Sciences, 2021, V 496, N 1.


Nature And Age of Granites in the Central Part of the 
Western Siberian Platform (Case Study of the 
Krivolutskii Batholith)
Yu. V. Erokhin, K. S. Ivanov, Academician V. A. Koroteev, 
M. V. Shaldybin and V. V. Khiller 
p. 1  

U–Th–Pb (SIMS) Dating and Formation Conditions of 
Volcanic Rocks in the Uyandina–Yasachnaya Volcanic 
Belt (Northeast Asia, Indigirka Section)
A. V. Ganelin, M. V. Luchitskaya and M. V. Maskaev 
p. 7  

Early Neoproterozoic (~920 Ma) Granite–Gneiss of 
the Junggar Alataw, South Kazakhstan: Age 
Substantiation Based on the Results of 
U–Th–Pb (SIMS) Dating
D. V. Alexeiev, Academician K. E. Degtyarev, 
A. A. Tretyakov and N. A. Kanygina 
p. 13  

Lithology Mineralogical Indicators of Climate Changes in Southwestern Siberia in Holocene Sediments of Bolshie Toroki Lake E. P. Solotchina, Academician M. I. Kuzmin, P. A. Solotchin, A. E. Maltsev, G. A. Leonova and S. K. Krivonogov p. 17 Discriminatory Analysis for Determining the Environment of Deposition of South-central Part of Kaladgi Basin, Belagavi District, Karnataka, India Anant G. Pujar, Marularadhya C. Hiremath and Chetan P. Hanji p. 24
Geochemistry Mercury Emanations from the Baikal Rift: Evidence from the Study of Annual Tree Rings (an Example of the Tunka Depression) L. P. Rikhvanov, E. E. Lyapina, D. V. Yusupov, E. M. Tursunalieva and A. A. Pavlova p. 32 Neogene–Quaternary Magmatism in Eastern Balkaria (North Caucasus, Russia): Evidence from the Isotope–Geochronological Data E. N. Kaigorodova, V. A. Lebedev, Academician I. V. Chernyshev and A. I. Yakushev p. 37
Mineralogy Distribution of Nitrogen-Vacancy NV– Centers in Cubic Diamond Crystals from Anabar Placers as Revealed By ODMR and PL Tomography S. V. Titkov, V. V. Yakovleva, I. D. Breev, A. N. Anisimov, P. G. Baranov, A. I. Dorofeeva and Academician N. S. Bortnikov p. 45
Petrology Evidence for Multistage and Polychronous Alkaline–Ultrabasic Mesozoic Magmatism in the Area of Diamondiferous Placers of the Ebelyakh River Basin (Eastern Slope of the Anabar Shield) V. G. Malkovets, Academician V. S. Shatsky, A. I. Dak, A. A. Gibsher, I. V. Yakovlev, E. A. Belousova, T. Tsujimori and Academician N. V. Sobolev p. 48
Volcanology High-Potassium Volcanism Approximately 640 Ma in the Southwestern Siberian Platform (Biryusa Uplift, Sayan Region) E. F. Letnikova, A. E. Izokh, Academician Y. A. Kosticin, Academician F. A. Letnikov, V. B. Ershova, E. N. Federyagina, A. V. Ivanov, A. D. Nojkin, S. I. Shkolnik and E. A. Brodnikova p. 53
Geophysics Solving the Seismic Inverse Problem Using an Ensemble of Models: A Case Study of Inversion of Receiver Functions I. M. Aleshin p. 60 Acoustic Noise in Moscow during the Covid-19 Quarantine Period in 2020 A. A. Spivak, D. N. Loktev, Yu. S. Rybnov and V. A. Kharlamov p. 63 Relationship of the Extent of Antarctic and Arctic Ice with Temperature Changes, 1979–2020 Academician I. I. Mokhov and M. R. Parfenova p. 66
Seismology Two-Element Keyboard Model of Generation of the Strongest Subduction Earthquakes Academician L. I. Lobkovsky, I. S. Vladimirova, D. A. Alekseev and Y. V. Gabsatarov p. 72 The Baikal Ice-Based Seismoacoustic Experiment Corresponding Member of the RAS A. L. Sobisevich, D. A. Presnov, Ts. A. Tubanov, A. V. Cheremnykh, D. L. Zagorskiy, A. N. Kotov and A. S. Numalov p. 76 On the Time Dependences of the Fracture Concentration Parameter Estimated by Different Methods L. R. Botvina, A. D. Zavyalov and I. O. Sinev p. 80 Seismogeological Characteristics and Stratification on the Geological Section in the Arctic Regions of the Siberian Platform and the Laptev Sea Shelf Corresponding Member of the RAS V. A. Kontorovich and Academician A. E. Kontorovich p. 86
Oceanology Peculiarities of Water Circulation in the Central Part of the Bransfield Strait in January 2020 V. A. Krechik, D. I. Frey and E. G. Morozov p. 92
Geochemistry Species-specific and Non-species-specific Elemental Trends in Tree Rings V. L. Gavrikov, A. I. Fertikov, R. A. Sharafutdinov and Academician E. A. Vaganov p. 96