气候变化领域集成服务门户(CCPortal): Rapid formation of Ontong Java Plateau by Aptian mantle plume volcanism

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DOI	10.1126/science.254.5030.399
	Rapid formation of Ontong Java Plateau by Aptian mantle plume volcanism
	Tarduno J.A.; Sliter W.V.; Kroenke L.; Leckie M.; Mayer H.; Mahoney J.J.; Musgrave R.; Storey M.; Winterer E.L.
发表日期	1991
ISSN	0036-8075
起始页码	399
结束页码	403
卷号	254 期号:5030
英文摘要	The timing of flood basalt volcanism associated with formation of the Ontong Java Plateau (OJP) is estimated from paleomagnetic and paleontologic data. Much of OJP formed rapidly in less than 3 million years during the early Aptian, at the beginning of the Cretaceous Normal Polarity Superchron. Crustal emplacement rates are inferred to have been several times those of the Deccan Traps. These estimates are consistent with an origin of the OJP by impingement at the base of the oceanic lithosphere by the head of a large mantle plume. Formation of the OJP may have led to a rise in sea level that induced global oceanic anoxia. Carbon dioxide emissions likely contributed to the mid-Cretaceous greenhouse climate but did not provoke major biologic extinctions.
英文关键词	anoxia; Aptian; Cretaceous; flood basalt; mantle plume; ODL Leg 130; palaeomagnetism; palaeontology; volcanism; Pacific, Ontong Java Plateau
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/245711
作者单位	Scripps Institution of Oceanography, San Diego, CA 92093-0215, United States; U.S. Geological Survey, Menlo Park, CA 94025, United States; Department of Geology and Geophysics, University of Hawaii, Honolulu, HI 96822, United States; Department of Geology and Geography, University of Massachusetts, Amherst, MA 01003, United States; Geology Department, University of Tasmania, Hobart, Tasmania 7001, Australia; Department of Geology, University of Leicester, Leicester LE1 7RH, United Kingdom
推荐引用方式 GB/T 7714	Tarduno J.A.,Sliter W.V.,Kroenke L.,et al. Rapid formation of Ontong Java Plateau by Aptian mantle plume volcanism[J],1991,254(5030).
APA	Tarduno J.A..,Sliter W.V..,Kroenke L..,Leckie M..,Mayer H..,...&Winterer E.L..(1991).Rapid formation of Ontong Java Plateau by Aptian mantle plume volcanism.Science,254(5030).
MLA	Tarduno J.A.,et al."Rapid formation of Ontong Java Plateau by Aptian mantle plume volcanism".Science 254.5030(1991).