DOI: 10.1016/j.quascirev.2016.10.005
Scopus记录号: 2-s2.0-84995920346
论文题名: A temperature reversal within the rapid Younger Dryas-Holocene warming in the North Atlantic?
作者: Vincent J.H. ; Cwynar L.C.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2016
卷: 153 起始页码: 199
结束页码: 207
语种: 英语
英文关键词: Chironomid
; Climate
; Holocene
; Slowdown
; Temperature reversal
; Warming
; Younger Dryas
Scopus关键词: Carbon
; Climate change
; Glacial geology
; Lakes
; Organic carbon
; Chironomid
; Climate
; Holocenes
; Slowdown
; Warming
; Younger Dryas
; Atmospheric temperature
; cooling water
; fly
; Holocene
; lake water
; paleoclimate
; reconstruction
; surface water
; warming
; water temperature
; Younger Dryas
; Atlantic Ocean
; Atlantic Ocean (North)
; Canada
; Nova Scotia
; Chironomidae
英文摘要: The onset of the Holocene has been generally considered rapid and uninterrupted in the circum-Atlantic region. Loss-on-ignition (LOI – an index of organic carbon) profiles from 18 lateglacial-aged lakes in Nova Scotia, Canada, together with chironomid-inferred temperature reconstructions at 5 sites, demonstrate that the rapid warming from the Younger Dryas (GS-1) to the Holocene was interrupted by a cooling of 1.6–6.4 °C in summer surface lake water temperature. The resulting inflection or reversal on the rising temperature curve has also been identified at 35 sites outside Nova Scotia from terrestrial and marine settings, indicating that this cool step is a robust feature throughout the North Atlantic and is likely the result of major oceanic and atmospheric reorganization of the Holocene climate system. © 2016 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/59383
Appears in Collections: 过去全球变化的重建
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作者单位: Department of Biology, University of New Brunswick, P.O. Box 4400, Fredericton, NB, Canada
Recommended Citation:
Vincent J.H.,Cwynar L.C.. A temperature reversal within the rapid Younger Dryas-Holocene warming in the North Atlantic?[J]. Quaternary Science Reviews,2016-01-01,153