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DOI10.1126/science.1172001
Shifting gear, quickly
Nisbet E.G.; Chappellaz J.
发表日期2009
ISSN0036-8075
起始页码477
结束页码478
卷号324期号:5926
英文摘要Earth's climate can change gear very quickly, either sharply warming or fiercely cooling (1). Past shifts of this kind were massive, and some took place within a few years (2). About 11,600 years ago, at the end of the Younger Dryas cold period, the planet warmed very suddenly, with strong increases in atmospheric greenhouse gases, especially methane. On page 506 of this issue, Petrenko et al. use radiocarbon (14C) data to identify the sources of the additional methane (3).
英文关键词carbon 14; fossil fuel; ice; methane; nitrogen; organic matter; climate change; cooling; greenhouse gas; methane; paleoclimate; radiocarbon dating; warming; Younger Dryas; climate change; cold climate; decomposition; geology; glacier; global climate; polar ice cap; priority journal; short survey
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/244889
作者单位Department of Earth Sciences, Royal Holloway, University of London, Egham TW20 0EX, United Kingdom; Laboratoire de Glaciologie et Géophysique de l'Environnement, CNRS, University of Grenoble, BP 96, 38402 St. Martin d'Hères, France
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Nisbet E.G.,Chappellaz J.. Shifting gear, quickly[J],2009,324(5926).
APA Nisbet E.G.,&Chappellaz J..(2009).Shifting gear, quickly.Science,324(5926).
MLA Nisbet E.G.,et al."Shifting gear, quickly".Science 324.5926(2009).
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