气候变化领域集成服务门户(CCPortal): Extensive glacial advances during the Last Glacial Maximum near the eastern Himalayan syntaxis

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DOI	10.1016/j.quaint.2016.08.005
	Extensive glacial advances during the Last Glacial Maximum near the eastern Himalayan syntaxis
	Hu, Gang; Yi, Chaolu; Zhang, Jiafu; Dong, Guocheng; Liu, Jinhua; Xu, Xiangke; Jiang, Tao
通讯作者	Hu, G (通讯作者)
发表日期	2017
ISSN	1040-6182
EISSN	1873-4553
起始页码	1
结束页码	12
卷号	443
英文摘要	Climatically, the eastern Himalaya are mainly controlled by the Indian Summer Monsoon (ISM) and important region for understanding the relationship between ISM and glacial change. This region is therefore useful for studies of the relation between glacial changes and ISM. Using a geomorpho-stratigraphic method combined with GIS, we investigated and mapped the outmost lateral-frontal moraine of the most extensive glaciations that occurred in the Basongcuo (BSC) catchment, near the eastern Himalayan syntaxis. Using optically stimulated luminescence (OSL) and Be-10 surface exposure dating technique, we dated five boulders and 23 sediment samples. The resultant OSL and Be-10 ages show that the region's glaciers were at their most extensive positions between similar to 16 and 31 ka. Glacial coverage was 507.5 km(2), 9.9 times greater than it is today (51.5 km(2)), with an equilibrium line altitude (ELA) depression of similar to 690 m. The rapidity with which the Last Glacial Maximum (LGM) glacial advance and retreat occurred suggests that temperature was the dominant control on glacial change. (C) 2016 Elsevier Ltd and INQUA. All rights reserved.
关键词	LATE QUATERNARY GLACIATIONS EQUILIBRIUM-LINE ALTITUDES LATE PLEISTOCENE COSMOGENIC BE-10 TIBETAN PLATEAU MONSOON RECORD TSANGPO RIVER HULU CAVE HALF-LIFE MOUNTAINS
英文关键词	OSL; Terrestrial cosmogenic nuclides; ELA; Southeastern Tibet
语种	英语
WOS研究方向	Physical Geography ; Geology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000406753900001
来源期刊	QUATERNARY INTERNATIONAL
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/259017
推荐引用方式 GB/T 7714	Hu, Gang,Yi, Chaolu,Zhang, Jiafu,et al. Extensive glacial advances during the Last Glacial Maximum near the eastern Himalayan syntaxis[J]. 中国科学院青藏高原研究所,2017,443.
APA	Hu, Gang.,Yi, Chaolu.,Zhang, Jiafu.,Dong, Guocheng.,Liu, Jinhua.,...&Jiang, Tao.(2017).Extensive glacial advances during the Last Glacial Maximum near the eastern Himalayan syntaxis.QUATERNARY INTERNATIONAL,443.
MLA	Hu, Gang,et al."Extensive glacial advances during the Last Glacial Maximum near the eastern Himalayan syntaxis".QUATERNARY INTERNATIONAL 443(2017).