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@article{1166343,
author = {Fuchs, Markus and Kreutzer, Sebastian and Rousseau, DenisandDidier and Antoine, Pierre and Hatté, Christine and Lagroix, France and Moine, Olivier and Gauthier, Caroline and Svoboda, Jiří and Lisá, Lenka},
article_number = {3},
doi = {http://dx.doi.org/10.1111/j.1502-3885.2012.00299.x},
keywords = {loess sequence; Dolní Věstonice; OSL-based chronology; climatic cycle},
language = {eng},
issn = {0300-9483},
journal = {Boreas: an international journal of Quaternary research},
title = {The loess sequence of Dolní Věstonice, Czech Republic: A new OSL-based chronology of the Last Climatic Cycle},
volume = {42},
year = {2013}
}
TY - JOUR
ID - 1166343
AU - Fuchs, Markus - Kreutzer, Sebastian - Rousseau, Denis-Didier - Antoine, Pierre - Hatté, Christine - Lagroix, France - Moine, Olivier - Gauthier, Caroline - Svoboda, Jiří - Lisá, Lenka
PY - 2013
TI - The loess sequence of Dolní Věstonice, Czech Republic: A new OSL-based chronology of the Last Climatic Cycle
JF - Boreas: an international journal of Quaternary research
VL - 42
IS - 3
SP - 664-677
EP - 664-677
SN - 03009483
KW - loess sequence
KW - Dolní Věstonice
KW - OSL-based chronology
KW - climatic cycle
N2 - The Dolní Věstonice loess section in the Czech Republic is well known for its high-resolution loess-palaeosol sequence of the last interglacial-glacial climatic cycle. The loess section is situated in a climatic transition zone between oceanic and continental climates and is therefore of great value in reconstructing past regional climate conditions and their interaction with climate systems. Based on a combination of optically stimulated luminescence (OSL) ages, stratigraphic field observations and magnetic susceptibility measurements, a chrono-climatic interpretation of the Dolní Věstonice loess section is presented. A quartz OSL approach was applied for equivalent dose (De) determination. Monomineralic quartz extracts of three distinct grain sizes were used and compared. Within error limits, the calculated OSL ages are the same for the different grain sizes, and the OSL ages are in stratigraphic order. The established OSL chronology is in agreement with a Weichselian litho- and pedostratigraphy. The Dolní Věstonice loess section is characterized by four pedosedimentary subsequences. At the base of the profile, subsequence I is characterized by a distinct Early Glacial soil complex, OSL-dated to c. 110 to 70 ka, representing one of the most complete records of environmental change in the European loess belt. Subsequence II is allocated to the Lower Pleniglacial and is characterized by laminated sandy loess. Middle Pleniglacial subsequence III is represented by a brown soil complex, and is followed by the uppermost subsequence IV, characterized by a thick body of laminated sandy loess, indicating strong wind activity and a high sedimentation rate of more than aprox. 1 mm a-1 during the Upper Pleniglacial. According to the OSL chronology, as well as to the sedimentological and palaeopedological investigations, it is likely that the sequence at Dolní Věstonice has recorded most of the climatic events expressed in the NGRIP 180 reference record between 110 and 70 ka.
ER -
FUCHS, Markus, Sebastian KREUTZER, Denis-Didier ROUSSEAU, Pierre ANTOINE, Christine HATTÉ, France LAGROIX, Olivier MOINE, Caroline GAUTHIER, Jiří SVOBODA a Lenka LISÁ. The loess sequence of Dolní Věstonice, Czech Republic: A new OSL-based chronology of the Last Climatic Cycle. \textit{Boreas: an international journal of Quaternary research}. 2013, roč.~42, č.~3, s.~664-677. ISSN~0300-9483. Dostupné z: https://dx.doi.org/10.1111/j.1502-3885.2012.00299.x.
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