气候变化领域集成服务门户(CCPortal): Timing of millennial-scale climate change in antarctica and greenland during the last glacial period

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DOI	10.1126/science.291.5501.109
	Timing of millennial-scale climate change in antarctica and greenland during the last glacial period
	Blunier T.; Brook E.J.
发表日期	2001
ISSN	0036-8075
起始页码	109
结束页码	112
卷号	291 期号:5501
英文摘要	A precise relative chronology for Greenland and West Antarctic paleotemperature is extended to 90,000 years ago, based on correlation of atmospheric methane records from the Greenland Ice Sheet Project 2 and Byrd ice cores. Over this period, the onset of seven major millennial-scale warmings in Antarctica preceded the onset of Greenland warmings by 1500 to 3000 years. In general, Antarctic temperatures increased gradually while Greenland temperatures were decreasing or constant, and the termination of Antarctic warming was apparently coincident with the onset of rapid warming in Greenland. This pattern provides further evidence for the operation of a "bipolar see-saw" in air temperatures and an oceanic teleconnection between the hemispheres on millennial time scales.
英文关键词	climate change; Last Glacial; paleoclimate; Quaternary; Antarctica; article; atmosphere; climate; dynamics; environmental monitoring; greenhouse effect; marine environment; priority journal; sediment; Antarctica; Greenland
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/243072
作者单位	Department of Geosciences, Guyot Hall, Princeton University, Princeton, NJ 08544, United States
推荐引用方式 GB/T 7714	Blunier T.,Brook E.J.. Timing of millennial-scale climate change in antarctica and greenland during the last glacial period[J],2001,291(5501).
APA	Blunier T.,&Brook E.J..(2001).Timing of millennial-scale climate change in antarctica and greenland during the last glacial period.Science,291(5501).
MLA	Blunier T.,et al."Timing of millennial-scale climate change in antarctica and greenland during the last glacial period".Science 291.5501(2001).