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Introduction
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January 2013 - present
Education
September 2007 - June 2012
Publications
Publications (45)
The article presents preliminary results of a new stage of studying the multilayered Middle and Upper Paleolithic site Biryuchya Balka 2, located in the Seversky Donets River’s lower reaches, the Don’s largest right tributary. Based on the stratigraphy and correlation of paleosoils, the age of the lower part of the subaerial sedimentary sequence co...
Ежегодная всероссийская XVI молодежная научная школа-конференция «МЕРИДИАН: географические исследования в контексте глобальных изменений» посвящена широкому спектру вопросов современной географии - существующим подходам к реконструкциям динамики и эволюции природной среды, изучению локальных, региональных и глобальных изменений социально-экономичес...
В бассейне р. Волги на поймах и низких террасах рек широко распространены большие палеорусла, по размерам значительно превышающие современные. Это индикаторы повышенных величин речного стока в конце последней ледниковой эпохи. Для оценки временного интервала эпохи обильного стока необходимо определить возраст больших палеорусел. Для этих целей выпо...
Based on the lithostratigraphic and geomorphological approach, the study of lake level fluctuations in Nero and Seliger over the past 15,000 years was conducted. Common features of level changes were revealed: deep regression at the end of the late glacial period and early Holocene, intensive rise in level in the early-middle Holocene, stabilizatio...
The Kamchatka River is the largest river of the Kamchatka Peninsula. The area of the Kamchatka River basin makes it one of the largest that emerged above the subduction zone. The peninsula is located in a temperate maritime climate, which favors intensive fluvial processes, especially for the largest river system of the peninsula. The study of fluv...
The article discusses the first results of studying the structure of the bottom topography and bottom sediments
of Chukhlomskoe Lake (Kostroma Region, Chukhlomsky District). We analyzed the lake bottom topography
based on the results of our bathymetric survey and discovered two hollows with maximum depths diverging from the lake’s center towards th...
The paper presents a reconstruction of geomorphological processes in the Central Kamchatka Depression (CKD) since 30 ka, including the global LGM time. Major geomorphological processes of this period included the evolution of volcanic edifices accompanied by steady tectonic submergence. Glaciers that originated from volcanic edifices were greatly a...
The Kamchatka Peninsula lies on the eastern active margin of Eurasia, adjacent to the Kuril-Kamchatka subduction zone. In this study, we provide a geomorphological map of the Central Kamchatka Depression–the largest sedimentary basin in Kamchatka and also in all the island arcs of the North Pacific. The depression extends along Kamchatka at latitud...
This issue considers new and only partially previously published data on the Late Pleistocene landscapes and deposits of the Moscow glaciation marginal zone, which has experienced dynamic periglacial conditions during the Valdai epoch. The manuscript is arranged as a guidebook for the Valdai Perglacial Field Symposium, which was held on 27–30 Augus...
Палеогидрологическая обстановка в Ростовской низине (Ярославская область) является предметом многолетних дискуссий. Представления о голоценовых колебаниях уровня озера Неро существенно расходятся у разных авторов. Нами исследовано строение донных отложений и рельефа дна в наиболее глубокой северо-восточной части акватории озера. Палеогидрологическа...
The results of morphometric analysis based on the SRTM digital elevation model of large enclosed depressions (LEDs) of controversial origin, commonly found on the loess interfluves in the Northern Black Sea region, around the Sea of Azov, at the Western flanks of Caucus Mountains and in the Lower Don basin, are presented in the paper. We have regis...
Местообитания палеолитического человека хронологически отстоят от нас на десятки и сотни тысячелетий. По этой причине множество свидетельств повседневной жизни людей не сохранились до наших дней. Это касается не только предметов и фрагментов жилищ, но и, в значительной степени, окружающей его среды. Можно утверждать, что деятельность древнего челов...
The paleohydrological settings in the Rostov lowland (Yaroslavl oblast) have been the subject of long-standing of disputes. The concepts for the Holocene fluctuations in the level of Nero Lake differ considerably among researchers. We have studied the structure of bottom sediments and bottom relief in the deepest, northeastern, part of the lake. A...
The article discusses the first results of geomorphological and paleolimnological study of Lake Chukhlomskoe (Kostroma region). We analyzed the topography of the lake bottom using new bathymetric data from 2021 fieldwork. The structure of the lake basin slopes was studied using hand drilling. Analytical characteristics of the bottom sediments core...
A number of tephrochronologically correlated and dated sedimentary sections provide evidence for the existence of a giant lake filled the Central Kamchatka depression 30-11 thousand years ago. The lake extent bounded by CKD borders is estimated to be ~10 000 km2. This estimate makes this lake comparable in size to the famous Late Pleistocene glacia...
A comprehensive lithological analysis of bottom sediments from the central part of the Sarskaya depression was carried out. We determined that a shallow lake existed in the Sarskaya depression as least from 22500 to 12400 years ago. The bottom sediments potentially contain traces of global climate change - in particular, a presumable trace of the B...
The problem of the source of mineral dust, which makes up the loess-paleosol sequence of Ciscaucasia, remains relevant. One of the main approaches to solving the problem is the spatial analysis of the structure and composition of the loess. Based on the core analysis of three boreholes, a sublatitudinal cross-section of the loess-paleosol sequence...
A proglacial lake system formed during the Late Valdai (Weichselian) Ice Sheet recession on the East European Plain. Poor knowledge about chronology, levels and the drainage pathways of ice‐dammed lakes does not allow us to fully evaluate their palaeogeographic significance. This study focuses on the Izborsko‐Malskaya Valley where fingerprints of a...
The origin of the loess deposits of the Cis-Caucasus Region, which form an almost continuous cover on the plains from the Sea of Azov to the Peri-Caspian Depression, is one of the controversial issues of paleogeography of the southern part of European Russia. The remarkably high thickness (up to 140 m) and extended coastal outcrops in the west and...
Происхождение лёссовых отложений Предкавказья, образующих практически сплошной покров на равнинах от Азовского моря до Прикаспийской низменности, остаётся одним из дискуссионных вопросов палеогеографии юга Европейской России. Феноменально высокая мощность лёссовопалеопочвенных серий (ЛПС) на востоке региона (до 140 м) и протяжённые береговые обнаже...
The Ivantsevo section is located in a gravel pit at an outskirt of Dmitrow town, Moscow region. The section consists of sand, peat, gyttia, and silt; cryogenic structures including ice wedge casts are well developed. Repeatedly lake-bog sedimentation changes were observed there. The lake-boggy unit has been formed during MIS5 since MIS 5e, it inclu...
Drilling recovered the upper part (23 m) of the upland loess-paleosol series (LPS) on the right bank of the Kuma River near the Otkaznoe Settlement. Description of cores and laboratory analyses made it possible to carry out lithostratigraphic subdivision of the loess sequence in the summary column. Four paleosol units separated by loess horizons ar...
Loess deposits are widely spread all over Eastern Europe, extending as far south as the Sea of Azov and the northern Black Sea. For many decades these regions have been noted for series of key sections. However, despite prolonged investigations, a lack of absolute dating and detailed lithological data has left many unresolved problems in the correl...
The paper considers the origin of terraces that often complicate the slopes of abnormally deep buried valleys in the northwest of the East European Plain. The Izborsk-Maly valley (Pskov Region, Russia), which is half filled with Quaternary sediments, was chosen as the object of study. Since the upper part of the valley remains unfilled, it is possi...
Рассмотрены проблемы происхождения террас, которые нередко осложняют склоны аномально глубоких долинообразных понижений на северо-западе Восточно-Европейской равнины. В качестве объекта исследования была выбрана Изборско-Мальская долина (Псковская область, Россия), заполненная наполовину четвертичными отложениями. Благодаря отсутствию заполнения в...
Due to the high preservation of the loess series and the availability of coastal outcrop sections loess cover of Western Ciscaucasia has ample opportunities for spatial paleogeographical reconstructions for the Middle and Late Pleistocene. Currently, the level of knowledge on the structure and composition of the loess-paleosol sequences of Western...
Представлены литолого-стратиграфическая характеристика, результаты палеоботанических исследований и радиоуглеродного датирования ключевого, но недостаточно изученного разреза Килешино-2 на Верхней Волге (Тверская область), приуроченного к краевой зоне последнего оледенения. Разрез представляет собой толщу разновозрастных лимно-гляциальных, озерных...
Networks of dry valleys (or balkas) and hollows in the upper reaches of fluvial basins in extraglacial areas in the Penultimate Glaciation (Marine Isotope Stage 6—MIS 6) regions of the East European Plain demonstrate clear incision/aggradation rhythms corresponding to global glacial/interglacial climate cycles. The first phase of each incision/aggr...
Boreholes exposed the structure of the loess cover on four key sites along the line from the Eastern Azov region to the Terek-Kuma plain. In order to obtain the most preserved loess paleoarchives, the profiles and boreholes were established located at
subhorizontal flat interfluves unimpaired by modern and relict erosion. A stratigraphic subdivisio...
Large paleochannels are widespread in the surroundings of Lake Nero, they are larger than modern ones. Their presence indicates an increased river run-off in the past and a likely impact on changes in lake level. The study of paleochannels was carried out using hydro-morphological analysis and drilling cores. The results showed that their sizes are...
The present article discusses the actual disputable problems of stratigraphy and paleogeography of the Middle Neopleistocene of the central regions of the East European Plain. Geological and paleobotanical data on key and stratotypical sections are summarized. An assessment of the degree of validity of the existing stratigraphic scheme is given. Th...
Geological and geomorphological structure of the “Chervonaya Pad’”, one of the largest orientated depressions of Eastern Azov region, was considered. The study is based on the results of the analysis of remote-sensing data and new geological data obtained during manual drilling and studying the coastal outcrops. Features of the morphological simila...
In the context of shifting the boundary of the Quaternary down to the level of 2.6 Ma and including the Gelasian Stage in the Quaternary System, the systematization of the original and published data on the geology and paleogeography of the Late Pliocene and Early Pleistocene of Eastern Europe has been carried out. It was established that, at the b...
Abstract. Based on the complex studying 10 meter thick loess-soil sequence in the Beglitsa section (47°08° N, 38°31° E), the landscape and climate changes in the north-eastern Azov Sea Region in the Late Pleistocene were reconstructed. The intensity of loess accumulation decreased in the interglacial and interstadial conditions, when the soil-formi...
The structure of loess-soil sequences of the North-Eastern Azov region was studied in coastal outcrops and boreholes within four key areas of the terraces of different age. Based on the positions of paleosols in geological sections of interfluve areas, the palaeotopography during interglacial epochs of the last 500 ka was reconstructed. The analysi...
