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Transformation of sand formations in deltas of major tributaries due to lake Baikal level fluctuations
- Authors: Ukraintsev A.V.1, Plyusnin A.M.2
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Affiliations:
- N.L. Dobretsov Geological Institute of the Siberian Branch of the Russian Academy of Sciences
- Dobretsov Geological Institute, Siberian Branch, Russian Academy of Sciences (GIN SB RAS), 670047, Ulan-Ude, Russia
- Issue: Vol 27, No 2 (2024)
- Pages: 56-58
- Section: GEOECOLOGY
- URL: https://journals.rcsi.science/1605-220X/article/view/299819
- DOI: https://doi.org/10.31433/2618-9593-2024-27-2-56–58
- EDN: https://elibrary.ru/SATMAW
- ID: 299819
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Abstract
In the work, it is studied the state dynamics of sand formations, connected with Lake Baikal level increase, in deltas of the main tributaries. It is observed a significant decrease in the length and area of islands, peninsulas, and sand bars in the lacustrine parts of deltas. In some places, the islands configuration has changed, and braid bars have formed.
Keywords
About the authors
A. V. Ukraintsev
N.L. Dobretsov Geological Institute of the Siberian Branch of the Russian Academy of Sciences
Email: ukraintsev87@bk.ru
ORCID iD: 0000-0001-6919-0736
Cand. Sc., Scientific Researcher
Russian Federation, 6а, Sakhyanova street, Ulan-Ude, 670047A. M. Plyusnin
Dobretsov Geological Institute, Siberian Branch, Russian Academy of Sciences (GIN SB RAS), 670047, Ulan-Ude, Russia
Author for correspondence.
Email: plyusnin@ginst.ru
ORCID iD: 0000-0001-9380-7281
Russian Federation, Россия, 670047, Улан-Удэ, ул. Сахьяновой, 6а
References
- Peryazeva E.G., Plyusnin A.M., Ukraintsev A.V. Transformation of Accumulative Landforms in the Area of the Selenga River Delta Under the Influence of Changes in Baikal Level. Geografiya i prirodnye resursy, 2022, vol. 43, no. S5, pp. 115–123. (In Russ.). doi: 10.15372/GIPR20220512.
- Peryazeva E.G., Plyusnin A.M., Ukrainsev A.V. Changes in the Configuration of the Еastern Coast of Baikal Lake Due to the Rise in its Level, in Ehvolyutsiya biosfery i tekhnogenez: materialy Vseros. konf. s mezhdunar. uchastiem (The evolution of the biosphere and technogenesis: proceedings of the All-Russian Conference with the International participation). Chita, 2022, pp. 299–303. doi: 10.57245/978_5_9293_3064_3_2022_2_299. (In Russ.).
- Potemkina T.G., Potemkin V.L., Guseva E.A, Nosyreva E.V. Dynamics of Sediment Run off in the Lake Baikal Basin. Vestnik Irkutskogo gosudarstvennogo tekhnicheskogo universiteta, 2012, no. 4 (63), pp. 53–61. (In Russ.).
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