气候变化领域集成服务门户(CCPortal): Dynamical response of the tropical pacific ocean to solar forcing during the early holocene

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DOI	10.1126/science.1194887
	Dynamical response of the tropical pacific ocean to solar forcing during the early holocene
	Marchitto T.M.; Muscheler R.; Ortiz J.D.; Carriquiry J.D.; Van Geen A.
发表日期	2010
ISSN	0036-8075
起始页码	1378
结束页码	1381
卷号	330 期号:6009
英文摘要	We present a high-resolution magnesium/calcium proxy record of Holocene sea surface temperature (SST) from off the west coast of Baja California Sur, Mexico, a region where interannual SST variability is dominated today by the influence of the El Niño-Southern Oscillation (ENSO). Temperatures were lowest during the early to middle Holocene, consistent with documented eastern equatorial Pacific cooling and numerical model simulations of orbital forcing into a La Niña-like state at that time. The early Holocene SSTs were also characterized by millennial-scale fluctuations that correlate with cosmogenic nuclide proxies of solar variability, with inferred solar minima corresponding to El Niño-like (warm) conditions, in apparent agreement with the theoretical "ocean dynamical thermostat" response of ENSO to exogenous radiative forcing.
英文关键词	calcium; magnesium; calcium; climate forcing; cooling; El Nino-Southern Oscillation; Holocene; La Nina; magnesium; numerical model; paleoceanography; paleotemperature; proxy climate record; sea surface temperature; solar radiation; article; El Nino; Holocene; mathematical model; Mexico; nonhuman; oscillation; Pacific Ocean; priority journal; sea surface temperature; seashore; solar energy; solar radiation; temperature dependence; Baja California Sur; Mexico [North America]; Pacific Ocean; Pacific Ocean (Tropical)
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/244654
作者单位	Department of Geological Sciences, Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO 80309, United States; Department of Earth and Ecosystem Sciences, Lund University, S-223 62 Lund, Sweden; Department of Geology, Kent State University, Kent, OH 44242, United States; Department of Environmental Geosciences, Universidad Autónoma de Baja California, Ensenada, Baja California 22830, Mexico; Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, United States
推荐引用方式 GB/T 7714	Marchitto T.M.,Muscheler R.,Ortiz J.D.,et al. Dynamical response of the tropical pacific ocean to solar forcing during the early holocene[J],2010,330(6009).
APA	Marchitto T.M.,Muscheler R.,Ortiz J.D.,Carriquiry J.D.,&Van Geen A..(2010).Dynamical response of the tropical pacific ocean to solar forcing during the early holocene.Science,330(6009).
MLA	Marchitto T.M.,et al."Dynamical response of the tropical pacific ocean to solar forcing during the early holocene".Science 330.6009(2010).