2026-05-07T21:39:14Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/60992022-11-29T10:42:15Zcom_10259.4_2560com_10259_5086com_10259_2604col_10259.4_2561

Költringer, Chiara 5326640e-b84a-4e9b-9834-c2bca0f70015 600 Stevens, Thomas 2730c44a-ebce-4d00-8fa6-f9f109e86c3c 600 Bradák, Balázs 694 500 Almqvist, Bjarne 683a4b1c-dbda-4d1b-b2fd-9cfb10209f8e 600 Kurbanov, Redzhep 7d7c2efc-f105-40b9-aeb2-c067b21a8a39 600 Snowball, Ian 43b3aaba-6d27-4ccf-9947-0a428a5baa26 600 Yarovaya, Sofya c20772b6-82d0-4d79-8a37-2a2250e8a65f 600 2021-11-04T12:13:55Z 2021-11-04T12:13:55Z 2021-09 0033-5894 http://hdl.handle.net/10259/6099 10.1017/qua.2020.73 The late Quaternary development of the Lower Volga region of Russia is characterized by an alternating influence of marine and continental environments resulting from fluctuations in Caspian Sea level during the last glaciation. However, sediments deposited under continental conditions have received very little research attention compared to the under- and overlying marine deposits, such that even their origin is still in debate. Detailed magnetic mineralogical analyses presented here show clear similarities to loess. The results suggest that climate during the time of loess deposition, the Atelian regression (27–80 ka, MIS 4–3), was dry and cool, similar to the modern-day Northern Caspian lowland. The magnetic properties recorded in the loess-paleosol sequences of the Lower Volga also point to short episodes of potentially more humid and warmer climate during the late Atelian. The new findings in regard to the local Caspian climate and environmental evolution support decreased river discharge from the Russian Plain and Siberian Plain as the dominant factor causing the low Caspian sea level stand during the Atelian, although local-regional climate changes might have had an additional influence. The Swedish Research Council is gratefully acknowledged for funding to Thomas Stevens for part of this project (2017-03888). The work of Redzhep Kurbanov was supported by the Russian Science Foundation (grant 19-77-10077). Sofya Yarovaya was supported by the Russian Foundation for Basic Research (grant 18-00-00470). Balázs Bradák acknowledges the financial support of project BU235P18 (Junta de Castilla y Leon, Spain) and the European Regional Development Fund. application/pdf eng Cambridge University Press Quaternary Research. 2021, V. 103, p. 49 - 73 https://doi.org/10.1017/qua.2020.73 info:eu-repo/grantAgreement/VR//2017-03888/SE info:eu-repo/grantAgreement/RSF//19-77-10077/RU info:eu-repo/grantAgreement/RFBR//18-00-00470/RU info:eu-repo/grantAgreement/Junta de Castilla y León//BU235P18//Análisis arqueomagnéticos en materiales arqueológicos quemados de edad holocena y pleistocena Atribución 4.0 Internacional http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Lower Volga loess Caspian Sea Environmental magnetism Magnetic proxies Atelian regression Last glaciation Magnetismo Geología Ciencias medioambientales Magnetism Geology Environmental sciences Enviromagnetic study of Late Quaternary environmental evolution in Lower Volga loess sequences, Russia info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion THUMBNAIL Költringer-qr_2021.pdf.jpg Költringer-qr_2021.pdf.jpg IM Thumbnail image/jpeg 4800 https://riubu.ubu.es/bitstream/10259/6099/4/K%c3%b6ltringer-qr_2021.pdf.jpg aac52c7a4b283f71877e0b7c76aa2a68 MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/6099/3/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 908 https://riubu.ubu.es/bitstream/10259/6099/2/license_rdf 0175ea4a2d4caec4bbcc37e300941108 MD5 2 ORIGINAL Költringer-qr_2021.pdf Költringer-qr_2021.pdf application/pdf 1372059 https://riubu.ubu.es/bitstream/10259/6099/1/K%c3%b6ltringer-qr_2021.pdf cf049e7e95beaded75d6ef198c0599dc MD5 1 10259/6099 oai:riubu.ubu.es:10259/6099 2022-11-29 11:42:15.104 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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