Lithology, geochemistry and magnetic susceptibility of the best developed Late Pleistocene loess-palaeosol sequence in north-western Ukraine, Novyi Tik

Earth Surface Processes & Geodynamics

Authors

First and Last Name Academic degree E-mail Affiliation
Oleksandr Bonchkovskyi Ph.D. geobos2013 [at] gmail.com Taras Shevchenko National University of Kyiv
Kyiv, Ukraine
Dmytro Hlavatskyi Ph.D. hlavatskyi [at] gmail.com Institute of Geophysics of the National Academy of Sciences of Ukraine
Kyiv, Ukraine
Iryna Kuraieva Sc.D. ki4412674 [at] gmail.com Semenenko Institute of Geochemistry, Mineralogy and Ore Formation of the National Academy of Sciences of Ukraine
Kyiv, Ukraine
Illia Kravchuk No elijah.kravchuk [at] gmail.com Taras Shevchenko National University of Kyiv
Kyiv, Ukraine
Andrii Bonchkovskyi No andriybonch19 [at] gmail.com Ukrainian Hydrometeorological Institute of the National Academy of Sciences of Ukraine
Kyiv, Ukraine

I and my co-authors (if any) authorize the use of the Paper in accordance with the Creative Commons CC BY license

First published on this website: 10.08.2023 - 10:56
Abstract 

The Late Pleistocene sequence at Novyi Tik best represents the changes in the sedimentary environment of north-western Ukraine, located between western European, Danube and Ukrainian loess belts. That resulted in the transitional character of the studied section, the lithostratigraphy of which bears signs of local, regional and global changes in sedimentation, recording short-term paleoenvironmental changes. Given the grain-size and geochemistry results, which are firmly in line with the lithostratigraphy, two periods with significantly different sedimentary environment were reconstructed for the Late Pleistocene. At the end of MIS 6, a period of high sand sedimentation rates began and lasted until the end of MIS 5. The highest sedimentation rates presumably occurred during the stadials, therefore the soils could inherit the grain-size composition of the parent material. At the end of MIS 5, abrupt changes occurred in sedimentary environment: sand sedimentation almost ceased and a period of aeolian silt accumulation began, which lasted until the Holocene. Unlike the grain-size and geochemistry variations, magnetic susceptibility, having low values, differs slightly in soil and loess units, which may be caused by a humidity-induced transformation of ferromagnetic minerals. However, some palaeosol units have slightly increased magnetic susceptibility. The stratigraphic completeness, occurrence of various lithofacies (palaeosols, loesses and aeolian sands, gully alluvium), faunal remnants and artefacts enhance the potential of the Novyi Tik site for further multidisciplinary research.

References 

Bakhmutov V., Hlavatskyi D., & Poliachenko, I. (2023). Magnetostratigraphy of the Pleistocene loess-palaeosol sequences in Ukraine and Moldova: a historical overview and recent developments. Geological Quarterly, 67.

Baykal, Y., Stevens, T., Engström-Johansson, A., Skurzyński, J., Zhang, H., He, J., Lu, H., Adamiec, G., Költringer, C., & Jary, Z. (2021). Detrital zircon U–Pb age analysis of last glacial loess sources and proglacial sediment dynamics in the Northern European Plain. Quaternary Science Reviews, 274, 107265.

Bonchkovskyi, O. (2020). The loess-palaeosol sequence of Novyi Tik: a new Middle and Upper Pleistocene record for Volyn Upland (north-west Ukraine). Quaternaire, 31(4), 281–308.

Fedorowicz, S., Łanczont, M., Bogucki, A., Kusiak, J., Mroczek, P., Adamiec, G., Bluszcz, A., Moska, P., & Tracz, M. (2013). Loess-paleosol sequence at Korshiv (Ukraine): Chronology based on complementary and parallel dating (TL, OSL), and litho-pedosedimentary analyses. Quaternary International, 296, 117–130.

Fedorowicz, S., Łanczont, M., Mroczek, P., Bogucki, A., Standzikowski, K., Moska, P., Kusiak, J., & Bluszcz, A. (2018). Luminescence dating of the Volochysk section: a key Podolian loess site (Ukraine). Geological Quarterly, 62(3), 729–744.

Gerasimenko, N., Hlavatskyi, D., Bakhmutov, V., Wimbledon, W.A.P., Poliachenko, I., & Bonchkovskyi, O. (2022). Enviromagnetic Study of the Reference Ukrainian Loess-Palaeosol Sequence at Stari Kaydaky. 16th International Conference Monitoring of Geological Processes and Ecological Condition of the Environment, Kyiv, Ukraine, 1–5.

Jary, Z., & Ciszek, D. (2013). Late Pleistocene loess–palaeosol sequences in Poland and western Ukraine. Quaternary International, 296, 37–50.

Kowalska, J. B., Vögtli, M., Kierczak, J., Egli, M., & Waroszewski, J. (2022). Clay mineralogy fingerprinting of loess-mantled soils on different underlying substrates in the south-western Poland. CATENA, 210.

Łanczont, M., Komar, M., Madeyska, T., Mroczek, P., Standzikowski, K., Hołub, B., Fedorowicz, S., Sytnyk, O., Bogucki, A., et al. (2021). Spatio-temporal variability of topoclimates and local palaeoenvironments in the Upper Dniester River Valley: Insights from the Middle and Upper Palaeolithic key-sites of the Halych region (western Ukraine). Quaternary International, 632, 112-131.

Moska, P., Sokołowski, R.J., Jary, Z., Zieliński, P., Raczyk, J., Szymak, A., Krawczyk, M., Skurzyński, J., Poręba, G., et al. (2022). Stratigraphy of the Late Glacial and Holocene aeolian series in different sedimentary zones related to the Last Glacial maximum in Poland. Quaternary International, 630, 65–83.

Muchs, D., & Benedict, J.B. (2006). Eolian additions to Late Quaternary Alpine soils, Indian Peaks Wilderness area, Colorado Front Rage. Arctic, Antarctic and Alpine Research, 38(1), 120–130.

Sümegi, P., Molnár, D., Gulyás, S., Stevens, T., Makó, L., Cseh, P., Molnár, M., Fitzsimmons, K., Nett, J.J., et al. (2022). Comparison of High-Resolution 14C and Luminescence-Based Chronologies of the MIS 2 Madaras Loess/Paleosol Sequence, Hungary: Implications for Chronological Studies. Quaternary, 5, 47.