气候变化领域集成服务门户(CCPortal): Southern hemisphere water mass conversion linked with North Atlantic climate variability

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DOI	10.1126/science.1102163
	Southern hemisphere water mass conversion linked with North Atlantic climate variability
	Pahnke K.; Zahn R.
发表日期	2005
ISSN	0036-8075
起始页码	1741
结束页码	1746
卷号	307 期号:5716
英文摘要	Intermediate water variability at multicentennial scales is documented by 340,000-year-long isotope time series from bottom-dwelling foraminifers at a mid-depth core site in the southwest Pacific. Periods of sudden increases in intermediate water production are linked with transient Southern Hemisphere warm episodes, which implies direct control of climate warming on intermediate water conversion at high southern latitudes. Coincidence with episodes of climate cooling and minimum or halted deepwater convection in the North Atlantic provides striking evidence for interdependence of water mass conversion in both hemispheres, with implications for interhemispheric forcing of ocean thermohaline circulation and climate instability.
英文关键词	Cooling; Heat convection; Time series analysis; Water conservation; Climate instability; Multicentennial scales; Thermohaline circulation; Water mass conversion; Global warming; climate forcing; foraminifera; intermediate water; paleoceanography; paleoclimate; Quaternary; Southern Hemisphere; water mass; article; Atlantic Ocean; Australia and New Zealand; benthos; climate change; foraminifer; geomorphology; glacier; ocean current; oceanography; priority journal; sea; Southern hemisphere
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/244984
作者单位	Sch. Earth, Ocean, and Planet. Sci., Cardiff University, Park Place, Cardiff CF10 3YE, United Kingdom; Institucio Catalana Recerca E., Univ. Autònoma de Barcelona, Campus UAB, E-08193 Bellaterra, Spain; Dept. Earth, Atmosph., Planet. Sci., MA Institute of Technology, Cambridge, MA 02139, United States
推荐引用方式 GB/T 7714	Pahnke K.,Zahn R.. Southern hemisphere water mass conversion linked with North Atlantic climate variability[J],2005,307(5716).
APA	Pahnke K.,&Zahn R..(2005).Southern hemisphere water mass conversion linked with North Atlantic climate variability.Science,307(5716).
MLA	Pahnke K.,et al."Southern hemisphere water mass conversion linked with North Atlantic climate variability".Science 307.5716(2005).