气候变化领域集成服务门户(CCPortal): Hydroclimatic changes in the British Isles through the Last-Glacial-Interglacial Transition: Multiproxy reconstructions from the Vale of Pickering; NE England

CCPortal

DOI	10.1016/j.quascirev.2020.106630
	Hydroclimatic changes in the British Isles through the Last-Glacial-Interglacial Transition: Multiproxy reconstructions from the Vale of Pickering; NE England
	Lincoln P.C.; Matthews I.P.; Palmer A.P.; Blockley S.P.E.; Staff R.A.; Candy I.
发表日期	2020
ISSN	0277-3791
卷号	249
英文摘要	European paleoenvironmental records through the Last Glacial-Interglacial Transition (LGIT; ca 16-8 cal ka BP) record a series of climatic events occurring over decadal to multi-centennial timescales. Changes in components of the climatic system other than temperature (e.g. hydrology) through the LGIT are relatively poorly understood however, and further records of hydroclimatic changes are required in order to develop a more complete understanding on the phasing of environmental and anthropogenic responses in Europe to abrupt climate change. Here, we present a multiproxy palaeoenvironmental record (macroscale and microscale sedimentology, macrofossils, and carbonate stable isotopes) from a palaeolake sequence in the Vale of Pickering (VoP), NE England, which enables the reconstruction of hydroclimatic changes constrained by a radiocarbon-based chronology. Relative lake-level changes in the VoP occurred in close association (although not necessarily in phase) to threshold shifts across abrupt climate change transitions, most notably lowering during cooling intervals of the LGIT (∼GI-1d, ∼GI-1b, and ∼GS-1). This reflects more arid hydroclimates associated with these cooling episodes in the British Isles. Comparisons to hydrological records elsewhere in Europe show a latitudinal bifurcation, with Northern Europe (50–60°N) becoming more arid (humid), and Southern Europe (40–50°N) becoming more humid (arid) in response to these cooling (warming) intervals. We attribute these bifurcating signals to the relative positions of the Atlantic storm tracks, sea-ice margin, and North Atlantic Polar Front (NAPF) during the climatic events of the LGIT. © 2020 Elsevier Ltd
语种	英语
scopus关键词	Bifurcation (mathematics); Glacial geology; Sea ice; Abrupt climate change; Climatic systems; Lake level changes; Last glacial interglacial transitions; Relative positions; Southern Europe; Stable isotopes; Threshold shifts; Climate change; cooling; hydrometeorology; Last Glacial-Interglacial; paleoenvironment; paleolimnology; proxy climate record; reconstruction; sea ice; storm track; Atlantic Ocean; Atlantic Ocean (North); England; North Yorkshire; Northern Europe; Southern Europe; United Kingdom; United Kingdom; Vale of Pickering
来源期刊	Quaternary Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/151249
作者单位	Centre for Quaternary Research, Department of Geography, Royal Holloway, University of London, Egham, United Kingdom; School of Archaeology, Geography and Environmental Science, University of Reading, Earley, United Kingdom; Scottish Universities Environmental Research Centre, University of Glasgow, East Kilbride, United Kingdom
推荐引用方式 GB/T 7714	Lincoln P.C.,Matthews I.P.,Palmer A.P.,et al. Hydroclimatic changes in the British Isles through the Last-Glacial-Interglacial Transition: Multiproxy reconstructions from the Vale of Pickering; NE England[J],2020,249.
APA	Lincoln P.C.,Matthews I.P.,Palmer A.P.,Blockley S.P.E.,Staff R.A.,&Candy I..(2020).Hydroclimatic changes in the British Isles through the Last-Glacial-Interglacial Transition: Multiproxy reconstructions from the Vale of Pickering; NE England.Quaternary Science Reviews,249.
MLA	Lincoln P.C.,et al."Hydroclimatic changes in the British Isles through the Last-Glacial-Interglacial Transition: Multiproxy reconstructions from the Vale of Pickering; NE England".Quaternary Science Reviews 249(2020).