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doi: 10.24412/2687-1092-2024-11-721-728
1A.P. Karpinsky Russian Geological Research Institute, St. Petersburg, Russia 2St. Petersburg State University, St. Petersburg, Russia
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Abstract. In 2024, the Khanka squad of the Khabarovsk party, employees of the Department of Regional Geoecology and Marine Geology, completed the work on Lake Khanka (Primorsky Krai) as part of a state assignment to further study the Quaternary sediments of the water area. Office processing included an analysis of geological and geophysical data with the interpretation of time sections, granulometric and geochemical analyses. Based on the results of the work, the boundaries of reflecting horizons were established, the types of motogenesis of sand deposits was put forward, and differences in heavy metal concentrations in surface sediments were revealed. Based on the obtained data and published sources, an assessment of the age and origin of the studied water area’s sediments was carried out. They are represented by lacustrine and lacustrine-nepheloid sediments of the Upper Neopleistocene-Holocene, in shallow water areas, by lacustrine-undaluvial ones. Keywords: Lake Khanka, Quaternary deposits, geological and geophysical data, granulometric analysis, motogenesis, geochemical analysis, heavy metal concentrations, age, origin
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Cite this article:
Rumyantseva A.K., Sergeev A.Yu., Budanov L.M., Dron O.V., Ryabchuk D.V. Data on the study of quaternary deposits of Lake Khanka // Relief and Quaternary deposits of the Arctic, Subarctic and North-West Russia. 2024. Issue 11. P. 721-728. doi: 10.24412/2687-1092-2024-11-721-728
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