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DOI	10.1007/s00382-016-3133-4
	Abundant climatic information in water stable isotope record from a maritime glacier on southeastern Tibetan Plateau
	Zhao, Huabiao; Xu, Baiqing; Li, Zhen; Wang, Mo; Li, Jiule; Zhang, Xiaolong
通讯作者	Zhao, HB (通讯作者)
发表日期	2017
ISSN	0930-7575
EISSN	1432-0894
起始页码	1161
结束页码	1171
卷号	48 期号:3-4
英文摘要	Climatic significance of ice core stable isotope record in the Himalayas and southern Tibetan Plateau (TP), where the climate is alternately influenced by Indian summer monsoon and mid-latitude westerlies, is still debated. A newly drilled Zuoqiupu ice core from a temperate maritime glacier on the southeastern TP covering 1942-2011 is investigated in terms of the relationships between delta O-18 and climate parameters. Distinct seasonal variation of delta O-18 is observed due to high precipitation amount in this area. Thus the monsoon (June to September) and non-monsoon (October to May) delta O-18 records are reconstructed, respectively. The temperature effect is identified in the annual delta O-18 record, which is predominantly contributed by temperature control on the non-monsoon precipitation delta O-18 record. Conversely, the negative correlation between annual delta O-18 record and precipitation amount over part of Northeast India is mostly contributed by the monsoon precipitation delta O-18 record. The variation of monsoon delta O-18 record is greatly impacted by the Indian summer monsoon strength, while that of non-monsoon delta O-18 record is potentially associated with the mid-latitude westerly activity. The relationship between Zuoqiupu delta O-18 record and Sea Surface Temperature (SST) is found to be inconsistent before and after the climate shift of 1976/1977. In summer monsoon season, the role of SST in the monsoon delta O-18 record is more important in eastern equatorial Pacific Ocean and tropical Indian Ocean before and after the shift, respectively. In non-monsoon season, however, the Atlantic Multidecadal Oscillation has a negative impact before but positive impact after the climate shift on the non-monsoon delta O-18 record.
关键词	ICE CORE SUMMER MONSOON ASIAN MONSOON INDIAN MONSOON PRECIPITATION SOUTH VARIABILITY ENSO OSCILLATION RAINFALL
英文关键词	Ice core; Maritime glacier; Stable isotope record; Indian summer monsoon; Westerly
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000394150500026
来源期刊	CLIMATE DYNAMICS
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/258885
推荐引用方式 GB/T 7714	Zhao, Huabiao,Xu, Baiqing,Li, Zhen,et al. Abundant climatic information in water stable isotope record from a maritime glacier on southeastern Tibetan Plateau[J]. 中国科学院青藏高原研究所,2017,48(3-4).
APA	Zhao, Huabiao,Xu, Baiqing,Li, Zhen,Wang, Mo,Li, Jiule,&Zhang, Xiaolong.(2017).Abundant climatic information in water stable isotope record from a maritime glacier on southeastern Tibetan Plateau.CLIMATE DYNAMICS,48(3-4).
MLA	Zhao, Huabiao,et al."Abundant climatic information in water stable isotope record from a maritime glacier on southeastern Tibetan Plateau".CLIMATE DYNAMICS 48.3-4(2017).