E. V. Deev
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The structure of the upper part of the Earth’s crust in the area of the Lena River delta: the first magnetotelluric data Open
We present the first magnetotelluric sounding (MTS) data acquired in the southern part of the Lena River delta which is a junction zone of the Siberian Craton and the Verkhoyansk fold-and-thrust belt, in the transition zone from the Eurasi…
The structure of paleoearthquake surface ruptures along the Kubadru Fault (Gorny Altai): Ground-penetrating radar evidence Open
The Gorny Altai is part of the system of intracontinental Cenozoic orogens that originated from the Eurasia-India collision. There is crustal contraction, which is followed by numerous earthquakes, and the highest concentration of earthqua…
The Last Glaciation and Ice-Dammed Lakes in the South-East Altai Open
Received June 8, 2023; revised September 4, 2023; accepted October 2, 2023The palaeogeographic scheme of the distribution of glaciers and ice-dammed lakes in the Altai during the last global glaciation (MIS-2) was compiled based on a detai…
Geodynamics of the Katunsky fault (Gorny Altai) according to structural and kinematic data Open
In the Katun Fault Zone, the structural-paragenetic analysis of stress indicators and the method of cataclastic analysis of discontinuous faults have been used to determine the features of the structure of this fault and the conditions of …
Age of glacial and fluviogla- cial deposits of the Chibitsky glaciocomplex and its dammed lake (Gorny Altai) Open
The areal stratotype of the Chibit glaciation is characterized in the stratigraphic scheme of the Quaternary deposits of the Altai-Sayan mountainous region, corresponding to the last glacial maximum, i.e. the fourth stage of the Upper Neop…
Travertines of the South-Eastern Gorny Altai (Russia): Implications for Paleoseismology and Paleoenvironmental Conditions Open
The south-eastern Gorny Altai is one of the most hazardous seismogenic area in the north of Central Asia. We present a synthesis of field, 230Th-U geochronological, mineralogical and geochemical data collected on seven Quaternary travertin…
MANIFESTATIONS OF NEOTECTONICS IN KARST CAVITIES: IDENTIFICATION EXPERIENCE ON THE EXAMPLE OF DENISOVA CAVE IN GORNY ALTAI Open
The article presents preliminary results of the study and characterization of the neotectonic processes manifestations in Denisova Cave, their influence on the formation and post-sedimentation changes of Pleistocene cave deposits. In Denis…
OSL Dating of the Sukor Earthquake-induced Rockslide in Gorny Altai: Paleoseismological and Paleogeographic Implications Open
—Lacustrine sediments, related subaerial aeolian sands, as well as fluvioglacial sands enclosed in ablation moraines in the Chuya River valley between the Chuya and Kurai basins in Gorny Altai, have been dated by optically stimulated (OSL)…
Large Holocene paleoseismic events and synchronized travertine formation: a case study of the Kurai fault zone (Gorny Altai, <i>Russia</i>) Open
The Kurai Fault Zone (KFZ) is one of the most hazardous seismogenic structures in the Gorny Altai (Russia), which bounds the largest Kurai and Chuya intermontane basins from the north. Trenching studies, radiocarbon dating of colluvial wed…
Paleoseismicity along Adyr faults (on example of Kokonadyr-Tegerek fault in South-Western Issyk-Kul lake region, Tien Shan) Open
We have studied paleoseismicity along a zone of the Kokonadyr-Tegerek adyr (foothill) fault in SW Issyk-Kul Lake region. It was shown that, although seismic movements continue along a zone of the tectonic contact of Paleozoic rocks of the …
Geodynamics and Oil and Gas Potential of the Yenisei-Khatanga Basin (Polar Siberia) Open
The geodynamic development of the north–western (Arctic) margin of the Siberian craton is comprehensively analyzed for the first time based on our database as well as on the analysis of published material, from Precambrian-Paleozoic and Me…
Structure of Volatile Conduits beneath Gorely Volcano (Kamchatka) Revealed by Local Earthquake Tomography Open
Gorely is an active volcano located 75 km from Petropavlovsk-Kamchatsky, Kamchatka. In 2010–2015, it exhibited strong activity expressed by anomalously high gas emission. In 2013–2014, we deployed a temporary network consisting of 20 tempo…
Three different types of plumbing system beneath the neighboring active volcanoes of Tolbachik, Bezymianny, and Klyuchevskoy in Kamchatka Open
The Klyuchevskoy group of volcanoes (KGV) in Kamchatka includes three presently active volcanoes (Klyuchevskoy, Bezymianny, and Tolbachik) located close together in an area of approximately 50 × 80 km. These three volcanoes have completely…
Underestimated seismic hazard in the south of the Issyk-Kul Lake region (northern Tian Shan) Open
The Tian Shan Mountains were formed in the result of the India–Eurasia collision, which leads to creation of contrast high-mountain relief and world known seismic activity. The seismic catastrophes, recorded instrumentally, have occurred t…