气候变化领域集成服务门户(CCPortal): Synchronous change of atmospheric CO2and antarctic temperature during the last deglacial warming

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DOI	10.1126/science.1226368
	Synchronous change of atmospheric CO2and antarctic temperature during the last deglacial warming
	Parrenin F.; Masson-Delmotte V.; Köhler P.; Raynaud D.; Paillard D.; Schwander J.; Barbante C.; Landais A.; Wegner A.; Jouzel J.
发表日期	2013
ISSN	0036-8075
起始页码	1060
结束页码	1063
卷号	339 期号:6123
英文摘要	Understanding the role of atmospheric CO2 during past climate changes requires clear knowledge of how it varies in time relative to temperature. Antarctic ice cores preserve highly resolved records of atmospheric CO2 and Antarctic temperature for the past 800,000 years. Here we propose a revised relative age scale for the concentration of atmospheric CO2 and Antarctic temperature for the last deglacial warming, using data from five Antarctic ice cores. We infer the phasing between CO2 concentration and Antarctic temperature at four times when their trends change abruptly. We find no significant asynchrony between them, indicating that Antarctic temperature did not begin to rise hundreds of years before the concentration of atmospheric CO2, as has been suggested by earlier studies.
英文关键词	carbon dioxide; snow; carbon dioxide; concentration (composition); global warming; ice core; last deglaciation; paleoclimate; temperature effect; arctic climate; article; atmosphere; climate change; environmental temperature; greenhouse effect; priority journal; Antarctica
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/245000
作者单位	Laboratoire de Glaciologie et Géophysique de l'Environnement (CNRS/UJF), Grenoble, France; Laboratoire des Sciences du Climat et de l'Environnement (CEA/CNRS/UVSQ-IPSL), Gif-sur-Yvette, France; Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany; Physics Institute, University of Bern, Bern, Switzerland; Department of Environmental Sciences, University of Venice, Venice, Italy; Institute for the Dynamics of Environmental Processes-CNR, University of Venice, Venice, Italy; Byrd Polar Research Center, Ohio State University, Columbus, OH, United States
推荐引用方式 GB/T 7714	Parrenin F.,Masson-Delmotte V.,Köhler P.,et al. Synchronous change of atmospheric CO2and antarctic temperature during the last deglacial warming[J],2013,339(6123).
APA	Parrenin F..,Masson-Delmotte V..,Köhler P..,Raynaud D..,Paillard D..,...&Jouzel J..(2013).Synchronous change of atmospheric CO2and antarctic temperature during the last deglacial warming.Science,339(6123).
MLA	Parrenin F.,et al."Synchronous change of atmospheric CO2and antarctic temperature during the last deglacial warming".Science 339.6123(2013).