气候变化领域集成服务门户(CCPortal): Temperature variations over the past millennium on the Tibetan Plateau revealed by four ice cores

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DOI	10.3189/172756407782871305
	Temperature variations over the past millennium on the Tibetan Plateau revealed by four ice cores
	Tandong, Yao; Keqin, Duan; Thompson, L. G.; Wang, Ninglian; Lide, Tian; Xu, Baiqing; Wang, Youqing; Yu, Wusheng
发表日期	2007
ISSN	0260-3055
起始页码	362
结束页码	+
卷号	46
英文摘要	Temperature variation on the Tibetan Plateau over the last 1000 years has been inferred using a composite delta O-18 record from four ice cores. Data from a new ice core recovered from the Puruogangri ice field in the central Tibetan Plateau are combined with those from three other cores (Dunde, Guliya and Dasuopu) recovered previously. The ice-core delta O-18 composite record indicates that the temperature change on the whole Tibetan Plateau is similar to that in the Northern Hemisphere on multi-decadal timescales except that there is no decreasing trend from AD 1000 to the late 19th century. The 5180 composite record from the northern Tibetan Plateau, however, indicates a cooling trend from AD 1000 to the late 19th century, which is more consistent with the Northern Hemisphere temperature reconstruction. The delta O-18 composite record reveals the existence of the Medieval Warm Period and the Little Ice Age (LIA) on the Tibetan Plateau. However, on the Tibetan Plateau the LIA is not the coldest period during the last millennium as in other regions in the Northern Hemisphere. The present study indicates that the 20th-century warming on the Tibetan Plateau is abrupt, and is warmer than at any time during the past 1000 years.
关键词	NORTHERN-HEMISPHERE TEMPERATURES SURFACE AIR-TEMPERATURE SOUTH ASIAN MONSOON CLIMATIC-CHANGE SUMMER MONSOON PRECIPITATION CHINA VARIABILITY DELTA-O-18 RESOLUTION
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Meteorology & Atmospheric Sciences
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000250954200053
来源期刊	ANNALS OF GLACIOLOGY, VOL 46, 2007
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/257491
推荐引用方式 GB/T 7714	Tandong, Yao,Keqin, Duan,Thompson, L. G.,et al. Temperature variations over the past millennium on the Tibetan Plateau revealed by four ice cores[J]. 中国科学院青藏高原研究所,2007,46.
APA	Tandong, Yao.,Keqin, Duan.,Thompson, L. G..,Wang, Ninglian.,Lide, Tian.,...&Yu, Wusheng.(2007).Temperature variations over the past millennium on the Tibetan Plateau revealed by four ice cores.ANNALS OF GLACIOLOGY, VOL 46, 2007,46.
MLA	Tandong, Yao,et al."Temperature variations over the past millennium on the Tibetan Plateau revealed by four ice cores".ANNALS OF GLACIOLOGY, VOL 46, 2007 46(2007).