Doklady Earth Sciences, 2025,V 525, N 2, December.

GEOLOGY

Solovetsky Archipelago in the Late Pleistocene-Holocene: 
Correlation of Marine and Land Research Data
A. E. Rybalko, T. Yu. Repkina, O. P. Korsakova, A. A. Vashkov, 
N. E. Zaretskaya, M. Yu. Tokarev, D. A. Subetto, M. I. Aleshin, 
P. Yu. Belyaev, O. V. Dron, S. R. Kotov, A. K. Krekhov, 
Yu. A. Kublitsky, A. A. Kudinov, P. A. Leontiev, 
A. V. Orlov, and L. A. Savelieva 
p. 26  

GEOLOGY OF ORE DEPOSITS

The Natalkinskoe Gold Deposit: Formation Conditions Based on 
Paragenetic Analysis of Dike and Ore Vein Networks
K. Zh. Seminsky, J. P. Burzunova, A. K. Seminsky, G. L. Vursiy, 
R. N. Ovsov, and Academician N. S. Bortnikov 
p. 27  

PETROLOGY

Three Paths of Magma Evolution during the Formation
of Late Cenozoic Bimodal Volcanic Rock Series
in Central and East Asia
O. A. Andreeva, V. M. Savatenkov, 
Academician V. V. Yarmolyuk, I. A. Andreeva, 
A. I. Usoltseva, J.-Q. Ji, and J. Zhou 
p. 28  

Xenoliths of Mafic Granulites from the Udachnaya-East 
Kimbelite Pipe: Evidence of Metamorphic Evolution
A. S. Morozova, Academician L. Ya. Aranovich, 
D. A. Varlamov, and L. N. Pokhilenko 
p. 29  

SEISMOLOGY

Tsunami on July 29 (30), 2025 in the Kamchatka-Kuril Zone: 
Instrumental Observation and Modeling
I. S. Kostenko, Corresponding Member of the RAS A. I. Zaytsev, 
and E. N. Pelinovsky 
p. 30  

CLIMATIC PROCESSES

Analysis of Relationships between Rainfall, Stream Flow, 
and Climate Indices Using the Wavelet Method: the 
Case of Wadi Khemis, Northwestern Algeria
Khadidja Timi, Kamila Baba-Hamed, Abderrazak Bouanani, 
and Azzeddine Reghais 
p. 31  

GEOCHEMISTRY

Genesis of Cenozoic Volcanism in the Baikal Rift: 
The Role of Garnet-Pyroxenite Source Melting 
in the Lithospheric Mantle
E. I. Demonterova and A. V. Ivanov 
p. 32  

PALEOGEOGRAPHY

Paleocryogenic Structures of the Late Pleistocene 
in the Severnaya Dvina River Valley
R. S. Shukhvostov, N. E. Zaretskaya, D. V. Baranov, 
and A. L. Zakharov 
p. 33  

GEOPHYSICS

Borehole-Ground-Borehole Resistivity Imaging Method 
Applied for Low Water Level Conditions
Yonghao Pang, Zhimiao Yu, Feng Ma, Xiqiang Chen, 
Jinquan Zhang, and Donghai Liu 
p. 34  

SEISMOLOGY

The Rupture Surface Model of the July 29, 2025 Mw 8.8 
Kamchatka Earthquake Based on Satellite 
Geodesy and Interferometry Data
Academician V. O. Mikhailov, A. M. Konvisar, V. B. Smirnov, 
E. P. Timoshkina, N. N. Titkov, S. A. Khairetdinov, 
and D. V. Chebrov 
p. 35  

Deformation Anomalies of the Tsunamigenic 
Earthquake of July 29, 2025
Academician G. I. Dolgikh, Academician Yu. N. Kulchin, 
Corresponding Member of the RAS S. G. Dolgikh, 
and A. V. Myasnikov 
p. 36  

OCEANOLOGY

Paleoceanological Conditions on the Northern Segment
of the Mohns Ridge (Norwegian Sea) at the End of the 
Middle Pleistocene Based on the Dinocyst Analysis
T. S. Klyuvitkina, E. A. Novichkova, A. G. Matul, 
R. Mohan, M. Tiwari, L. A. Lozinskaia, and 
M. D. Kravchishina 
p. 37  

GEOLOGY

Age of Metamorphism in the Belomorian Province 
(Fennoscandian Shield): U–Pb Geochronological Studies 
of Monazite from Aluminous Gneisses of the Chupa Belt
M. A. Sukhanova, E. B. Salnikova, A. V. Stepanova, 
Corresponding Member of the RAS A. B. Kotov, 
E. V. Adamskaya, Yu. V. Plotkina, 
P. Ya. Azimov, and A. V. Kervinen 
p. 38  

Geodynamic Settings and Provenance of the Upper 
Jurassic Deposits in the Kameshkov Depression 
of the Chukchi Terrane (Western Chukotka)
E. V. Vatrushkina, M. I. Tuchkova, 
and Corresponding Member of the RAS S. D. Sokolov 
p. 39  

Age and Sources of the Protolith of Amphibolites 
of the Tulovchikha Formation in the Northeastern 
Bureya Continental Massif of the Central 
Asian Orogenic Belt
R. O. Ovchinnikov, Academician A. A. Sorokin, 
V. P. Kovach, and N. M. Kudryashov 
p. 40  

GEOLOGY OF ORE DEPOSITS

Post-Ore Basite Dykes of the Vorontsovka Gold Deposit 
(Northern Urals, Russia)—Early Carboniferous Impulse 
of Post-Collisional Magmatism
Corresponding Member of the RAS I. V. Vikentyev, 
O. V. Vikent’eva, V. I. Blokov, M. Y. Rovnushkin, 
E. I. Soroka, and V. V. Murzin 
p. 41  

PETROLOGY

Compositions of Crystalline Inclusions in Magmatic Olivine 
from the Udachnaya-East Kimberlite Pipe (Siberian Craton): 
Crystallization Temperature Estimates for Such Associations 
by Using Mineral Geothermometers
A. V. Golovin, A. A. Tarasov, D. V. Kuzmin, and 
Academician N. P. Pokhilenko 
p. 42  

OCEANOLOGY

Structure of the Autotrophic Component of the Biological
Carbon Pump in the Western Periphery of the 
Central Arctic Basin in Summer 2021
V. A. Silkin, L. A. Pautova, M. D. Kravchishina, 
A. A. Klyuvitkin, and Academician L. I. Lobkovsky 
p. 43  

GEOLOGY

Evidence for Non-dipole Sources in the Devonian 
Geomagnetic Field from Analysis of Paleomagnetic 
Vectors in Rocks of the Minusa Depression 
(Southern Siberia)
Corresponding Member of the RAS D. V. Metelkin, 
M. E. Luzan, A. V. Lavrenchuk, A. N. Vasilevsky, 
A. A. Eliseev, and V. Yu. Bragin 
p. 44  

GEOCHEMISTRY

Formation and Metamorphism Age of PGE–Cu–Ni-Bearing 
Intrusions of the Southern Frame of the 
Monchegorsk Pluton (Kola Peninsula): New Sm–Nd Data
P. A. Serov and V. V. Chashchin 
p. 45  

PETROLOGY

General Patterns of Plutonic Evolution of MORB-Type 
Magmas in Central Atlantic: Crystal Differentiation, 
Redox Reactions, and Composition of Residual 
Granitoid Melts
K. N. Sholukhov, A. N. Pertsev, 
Academician L. Ya. Aranovich, I. P. Solovova, 
M. A. Golunova, S. E. Borisovsky, and 
Academician N. S. Bortnikov
p. 46  

GEODYNAMICS

Monitoring and Analysing Mining Subsidence 
by Integrating Dinsar and Technology Offset_tracking
Ruonan Zhao, Junfeng Li, Chuang Chen, and Sui Weihao 
p. 47  

SEISMOLOGY

Series of Strong Earthquakes in the Southwest 
Alaska in 2020–2021: Has the Shumagin Gap Closed?
I. S. Vladimirova and Yu. V. Gabsatarov 
p. 48