globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2013.02.026
论文题名:
Millennial climatic instability during penultimate glacial period recorded in a south-western France speleothem
作者: Wainer K.; Genty D.; Blamart D.; Bar-Matthews M.; Quinif Y.; Plagnes V.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2013
卷: 376
起始页码: 122
结束页码: 131
语种: 英语
英文关键词: Climate instabilities ; Penultimate glaciation ; Speleothem ; Stable isotopes
英文摘要: This study focuses on an earlier MIS (marine isotopic stage) 6 flowstone deposit (Vil-car-1 core, Villars Cave, SW-France) that recorded millennial scale climatic events. This speleothem provides a high resolution record of the penultimate glacial period on mid-latitude land. The flowstone high growth rate and the episodes with depleted calcite δ13Cc values suggest that marine isotopic substage 6e environmental conditions were relatively warm and humid. Its δ13Cc profile clearly displays five main climatic oscillations from 177 to 165ka, correlated with stadial-interstadial events. Similarly to the MIS3 period, the transitions in between those interstadials and stadials are characterised by abrupt changes and intra-interstadial variability is observed.© 2013 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/69770
Appears in Collections:过去全球变化的重建

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作者单位: Laboratoire des Sciences du Climat et de l'Environnement, UMR CEA/CNRS/UVSQ 8212 Bat 701, L'Orme des Merisiers CEA Saclay, 91 191 Gif sur Yvette cedex, France; Laboratoire des Sciences du Climat et de l'Environnement, UMR CEA/CNRS/UVSQ 8212 Bat 12, avenue de la Terrasse, 91 198 Gif sur Yvette cedex, France; Geological Survey of Israel, 30 Malchei Israel St, Jerusalem 95501, Israel; Institut Jules Cornet (Géologie), Faculté Polytechnique de Mons, Rue de Houdain, 9, 7000 Mons, Belgium; UPMC Université Paris 06, UMR 7619 Sisyphe, Case 105, 4 Place Jussieu, F-75005 Paris, France

Recommended Citation:
Wainer K.,Genty D.,Blamart D.,et al. Millennial climatic instability during penultimate glacial period recorded in a south-western France speleothem[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2013-01-01,376
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