First Data on Modern Sedimentation Rates in the Southern Part of the Tatar Strait of the Sea of Japan

First Data on Modern Sedimentation Rates in the Southern Part of the Tatar Strait of the Sea of Japan

The study of natural archives, such as bottom sediments of lakes and seas, is promising for paleoreconstructions due to rapid environmental changes, human impacts, and insufficient instrumental measurement data. Based on the radioisotope dating using unsupported 210 Pb, the modern sedimentation rate...

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Veröffentlicht in:Doklady earth sciences 2022-12, Vol.507 (Suppl 3), p.S414-S417
Hauptverfasser: Aksentov, K. I., Melgunov, M. S., Alatortsev, A. V., Shi, Xuefa, Zou, Jianjun, Prushkovskaya, I. A., Bosin, A. A., Sattarova, V. V.
Format: Artikel
Sprache:eng
Schlagworte:
Archives & records
Bottom sediments
Earth and Environmental Science
Earth Sciences
Environmental changes
Human influences
Human-environment relationship
Lake sediments
Lakes
Lead isotopes
Lithology
Radioisotopes
Sedimentation
Sedimentation rates
Sediments
Straits
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Beschreibung
Zusammenfassung:The study of natural archives, such as bottom sediments of lakes and seas, is promising for paleoreconstructions due to rapid environmental changes, human impacts, and insufficient instrumental measurement data. Based on the radioisotope dating using unsupported 210 Pb, the modern sedimentation rates were estimated for the last 150 years in the southern part of the Tatar Strait. According to CIC and CRS models, the sedimentation rate  was 0.20–0.22 сm/year.
ISSN:1028-334X
1531-8354
DOI:10.1134/S1028334X22601717