Arid
DOI10.1127/0372-8854/2013/S-00163
Landscape aridification in Central Germany during the late Weichselian Pleniglacial - results from the Zauschwitz loess site in western Saxony
Lauer, Tobias1,2; von Suchodolete, Hans1; Vollmann, Heiko1,4; Meszner, Sascha3; Frechen, Manfred2; Tinapp, Christian1; Goldmann, Lisa1; Mueller, Susann5; Zielhofer, Christoph1
通讯作者Lauer, Tobias
来源期刊ZEITSCHRIFT FUR GEOMORPHOLOGIE
ISSN0372-8854
出版年2014
卷号58页码:27-50
英文摘要

In Zauschwitz (Western Saxonian loess area, Central Germany), a ca. 7 m thick loess-palaeosol sequence underlain by fluvial gravels and sands was investigated in order to study regional palaeoenvironmental changes during the late Weichselian Pleniglacial. The lithostratigraphic classification of the loess-palaeosol sequence was combined with polymineral fine grain luminescence dating using the pI-RIR290 approach, and correlated with similar loess-palaeosol-sequences from Central Saxony. Doing so, we obtained information about a climatic shift from more humid to more arid conditions during the late Pleniglacial, due to changes in the landscape dynamics of the study area: At ca. 30 ka, braided river flood-plain accumulation of the nearby Weisse Elster river was followed by a phase of decreased fluvial activity, allowing initial loess deposition on top of the fluvial sands and gravels. This period was characterized by cold but still quite humid conditions, as indicated by reworked loess and the occurrence of several tundra gley soils. Subsequently, a cold and more arid period of dust accumulation followed after ca. 22 ka. Intensive anthropogenic activity almost totally redeposited the Holocene black soil, demonstrating the attractiveness of the fertile loess area for early human settlement.


英文关键词loess-stratigraphy Western Saxonian loess area late Weichselian Pleniglacial luminescence dating pIRIR
类型Article
语种英语
国家Germany
收录类别SCI-E
WOS记录号WOS:000334656600003
WOS关键词MAGNETIC-SUSCEPTIBILITY ; CLIMATIC VARIATIONS ; PALEOSOL SEQUENCE ; CENTRAL-EUROPE ; ENHANCEMENT ; SOIL ; LUMINESCENCE ; PLATEAU ; RIVER
WOS类目Geography, Physical ; Geosciences, Multidisciplinary
WOS研究方向Physical Geography ; Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/185336
作者单位1.Univ Leipzig, Chair Phys Geog, D-04103 Leipzig, Germany;
2.Leibniz Inst Appl Geophys, D-30655 Hannover, Germany;
3.Tech Univ Dresden, Inst Geog, D-01069 Dresden, Germany;
4.Deutsch GeoForschungsZentrum GFZ, Hydrol Sect, D-14473 Potsdam, Germany;
5.Goethe Univ Frankfurt, Inst Phys Geog, D-60438 Frankfurt, Germany
推荐引用方式
GB/T 7714
Lauer, Tobias,von Suchodolete, Hans,Vollmann, Heiko,et al. Landscape aridification in Central Germany during the late Weichselian Pleniglacial - results from the Zauschwitz loess site in western Saxony[J],2014,58:27-50.
APA Lauer, Tobias.,von Suchodolete, Hans.,Vollmann, Heiko.,Meszner, Sascha.,Frechen, Manfred.,...&Zielhofer, Christoph.(2014).Landscape aridification in Central Germany during the late Weichselian Pleniglacial - results from the Zauschwitz loess site in western Saxony.ZEITSCHRIFT FUR GEOMORPHOLOGIE,58,27-50.
MLA Lauer, Tobias,et al."Landscape aridification in Central Germany during the late Weichselian Pleniglacial - results from the Zauschwitz loess site in western Saxony".ZEITSCHRIFT FUR GEOMORPHOLOGIE 58(2014):27-50.
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