Late Pleistocene loess-paleosol sequence at the Belovo section, south of Western Siberia, Russia: Preliminary results

Valentina S. Zykina, Vladimir S. Zykin, Anna O. Volvakh, Milica G. Radaković, Milivoj B. Gavrilov, Slobodan B. Marković

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

Аннотация

Eurasian loess-paleosol sequences provide continuous records of global change in mid-latitude Northern Eurasia. The loess-paleosol sequence of West Siberia located in the central part of the mid-latitude Eurasian loess belt extending from West Europe to Yakutia is an outstanding paleoclimate archive in Northern Asia. The stratigraphy has been best documented on the left bank of the Ob River, in the so-called Ob Loess Plateau. This study focuses on the stratigraphy of the most complete Middle-Late Pleistocene loess-paleosol sequence at the Belovo section. The suggested high-resolution model of the Belovo Late Pleistocene stratigraphy is based on magnetic and sedimentological proxies and is correlated with other Eurasian loess records and with the global marine δ18O stratigraphy. The enviromagnetic signal at Belovo Loess-paleosol sequences shows a transitional pattern comparable with both typical Eurasian loess magnetic records. Detailed paleopedological interpretations of the magnetic and sedimentological data from the Belovo section have important implications for appropriate linking different Late Pleistocene climates and environments of other the well-known Eurasian loess provinces.

Язык оригиналаанглийский
ЖурналQuaternary International
Ранняя дата в режиме онлайн28 окт 2020
DOI
СостояниеЭлектронная публикация перед печатью - 28 окт 2020

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