气候变化领域集成服务门户(CCPortal): The little ice age and 20th-century deep pacific cooling

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DOI	10.1126/science.aar8413
	The little ice age and 20th-century deep pacific cooling
	Gebbie G.; Huybers P.
发表日期	2019
ISSN	0036-8075
起始页码	70
结束页码	74
卷号	363 期号:6422
英文摘要	Proxy records show that before the onset of modern anthropogenic warming, globally coherent cooling occurred from the Medieval Warm Period to the Little Ice Age. The long memory of the ocean suggests that these historical surface anomalies are associated with ongoing deep-ocean temperature adjustments. Combining an ocean model with modern and paleoceanographic data leads to a prediction that the deep Pacific is still adjusting to the cooling going into the Little Ice Age, whereas temperature trends in the surface ocean and deep Atlantic reflect modern warming. This prediction is corroborated by temperature changes identified between the HMS Challenger expedition of the 1870s and modern hydrography. The implied heat loss in the deep ocean since 1750 CE offsets one-fourth of the global heat gain in the upper ocean. 2017 © The Authors, some rights reserved.
英文关键词	article; cooling; heat loss; hydrography; Little Ice Age; Medieval Warm Period; memory; prediction; sea; warming
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/243792
作者单位	Department of Physical Oceanography, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, United States; Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 02139, United States
推荐引用方式 GB/T 7714	Gebbie G.,Huybers P.. The little ice age and 20th-century deep pacific cooling[J],2019,363(6422).
APA	Gebbie G.,&Huybers P..(2019).The little ice age and 20th-century deep pacific cooling.Science,363(6422).
MLA	Gebbie G.,et al."The little ice age and 20th-century deep pacific cooling".Science 363.6422(2019).