globalchange  > 气候减缓与适应
DOI: 10.1016/j.quascirev.2018.09.045
Scopus记录号: 2-s2.0-85054456957
论文题名:
Evidence of warm and humid interstadials in central Europe during early MIS 3 revealed by a multi-proxy speleothem record
作者: Weber M.; Scholz D.; Schröder-Ritzrau A.; Deininger M.; Spötl C.; Lugli F.; Mertz-Kraus R.; Jochum K.P.; Fohlmeister J.; Stumpf C.F.; Riechelmann D.F.C.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2018
卷: 200
起始页码: 276
结束页码: 286
语种: 英语
英文关键词: Bunker cave ; Dansgaard-Oeschger event ; Europe ; Marine isotope stage 3 ; Multi-proxy approach ; Palaeoclimatology ; Pleistocene ; Speleothems ; U-Th series
Scopus关键词: Binary alloys ; Caves ; Climatology ; Glacial geology ; Isotopes ; Soils ; Thorium alloys ; Uranium alloys ; Dansgaard-oeschger events ; Europe ; Marine isotope stages ; Multi proxies ; Palaeoclimatology ; Pleistocene ; Speleothems ; Growth rate ; climate conditions ; Dansgaard-Oeschger cycle ; Heinrich event ; ice core ; infiltration ; interstadial ; marine isotope stage ; paleoclimate ; Pleistocene ; Pliocene-Pleistocene boundary ; pollen ; proxy climate record ; soil cover ; speleothem ; Arctic ; Atlantic Ocean ; Bremen [Germany] ; Bunker Cave ; Eifel ; Germany ; Germany ; Greenland ; Greenland Ice Sheet ; North Rhine-Westphalia ; Rhineland-Palatinate
英文摘要: Marine Isotope Stage 3 (MIS 3, 57–27 ka) was characterised by numerous rapid climate oscillations (i.e., Dansgaard-Oeschger (D/O-) events), which are reflected in various climate archives. So far, MIS 3 speleothem records from central Europe have mainly been restricted to caves located beneath temperate Alpine glaciers or close to the Atlantic Ocean. Thus, MIS 3 seemed to be too cold and dry to enable speleothem growth north of the Alps in central Europe. Here we present a new speleothem record from Bunker Cave, Germany, which shows two distinct growth phases from 52.0 (+0.8, −0.5) to 50.9 (+0.6, −1.3) ka and 47.3 (+1.0, −0.6) to 42.8 (±0.9) ka, rejecting this hypothesis. These two growth phases potentially correspond to the two warmest and most humid phases in central Europe during MIS 3, which is confirmed by pollen data from the nearby Eifel. The hiatus separating the two phases is associated with Heinrich stadial 5 (HS 5), although the growth stop precedes the onset of HS 5. The first growth phase is characterised by a fast growth rate, and Mg concentrations and Sr isotope data suggest high infiltration and the presence of soil cover above the cave. The second growth phase was characterised by drier, but still favourable conditions for speleothem growth. During this phase, the δ13C values show a significant decrease associated with D/O-event 12. The timing of this shift is in agreement with other MIS 3 speleothem data from Europe and Greenland ice core data. © 2018 Elsevier Ltd
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/112011
Appears in Collections:气候减缓与适应

Files in This Item:

There are no files associated with this item.


作者单位: Institute of Geosciences, Johannes Gutenberg-University Mainz, Johann-Joachim-Becher-Weg 21, Mainz, 55128, Germany; Climate Geochemistry Department, Max Planck Institute for Chemistry (Otto-Hahn-Institute), Postbox 3060, Mainz, 55020, Germany; Institute for Environmental Physics, University Heidelberg, Im Neuenheimer Feld 229, Heidelberg, 69120, Germany; Institute of Geology, University of Innsbruck, Innrain 52, Innsbruck, 6020, Austria; Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, Via Campi 103, Modena, 41125, Italy; Department of Cultural Heritage, University of Bologna, Ravenna, 48121, Italy; Institute for Earth and Environmental Sciences, University of Potsdam, Karl-Liebknecht-Str. 24-25, Potsdam-Golm, 14476, Germany; GFZ German Research Centre for Geosciences, Section 5.2 Climate Dynamics and Landscape Development, Telegrafenberg, Potsdam, 14473, Germany; Universidade de Brasília, Instituto de GeosciênciasBrasília 70294-400, Brazil

Recommended Citation:
Weber M.,Scholz D.,Schröder-Ritzrau A.,et al. Evidence of warm and humid interstadials in central Europe during early MIS 3 revealed by a multi-proxy speleothem record[J]. Quaternary Science Reviews,2018-01-01,200
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Weber M.]'s Articles
[Scholz D.]'s Articles
[Schröder-Ritzrau A.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Weber M.]'s Articles
[Scholz D.]'s Articles
[Schröder-Ritzrau A.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Weber M.]‘s Articles
[Scholz D.]‘s Articles
[Schröder-Ritzrau A.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.