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DOI	10.1016/j.quaint.2017.01.011
	Timing and configuration of the Gongga II glaciation in the Hailuogou valley, eastern Tibetan Plateau: A glacier-climate modeling method
	Xu, Xiangke; Yi, Chaolu
通讯作者	Xu, XK (通讯作者)
发表日期	2017
ISSN	1040-6182
EISSN	1873-4553
起始页码	151
结束页码	156
卷号	444
英文摘要	The timing and extent of late Quaternary glaciation in the Hailuogou valley of eastern Tibetan Plateau have been extensively studied over past decades. Debate however exists in the timing of the Gongga II moraine that represents the maximum glaciation in the Hailuogou valley. Furthermore, the Gongga II glaciation is not quantitatively reconstructed; and what climate conditions could support this maximum glaciation is unknown. This study used a glacier-climate model driven by data from local weather stations to simulate the Gongga II glacier extent by fitting modeled glaciers to field geological evidence. Running multiple simulations with different temperature-precipitation combinations, we inferred the climate scenarios sufficient to generate the Gongga II glacier extent. The modeled Gongga II glaciers have an area of similar to 119 km(2) and an average volume of 1.35 x 10(10) m(3), with an average equilibrium-line altitude of 4050 m asl. Combined with other independent climate reconstructions, the glacier-climate model simulations suggested that the Gongga II glacial stage most likely occurred in the LGM. (C) 2017 Elsevier Ltd and INQUA. All rights reserved.
关键词	EQUILIBRIUM-LINE ALTITUDES QUATERNARY GLACIATION COSMOGENIC BE-10 UINTA MOUNTAINS EXPOSURE AGES MASS-BALANCE NEW-ZEALAND 21 KA HOLOCENE MAXIMUM
英文关键词	Gongga II glaciation; Glacier-climate model; Glacier extent; Paleoclimate
语种	英语
WOS研究方向	Physical Geography ; Geology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000406754700014
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/258882
推荐引用方式 GB/T 7714	Xu, Xiangke,Yi, Chaolu. Timing and configuration of the Gongga II glaciation in the Hailuogou valley, eastern Tibetan Plateau: A glacier-climate modeling method[J]. 中国科学院青藏高原研究所,2017,444.
APA	Xu, Xiangke,&Yi, Chaolu.(2017).Timing and configuration of the Gongga II glaciation in the Hailuogou valley, eastern Tibetan Plateau: A glacier-climate modeling method.QUATERNARY INTERNATIONAL,444.
MLA	Xu, Xiangke,et al."Timing and configuration of the Gongga II glaciation in the Hailuogou valley, eastern Tibetan Plateau: A glacier-climate modeling method".QUATERNARY INTERNATIONAL 444(2017).