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DOI	10.1016/j.quascirev.2015.02.010
	Late Quaternary glacial history of the Karlik Range, easternmost Tian Shan, derived from Be-10 surface exposure and optically stimulated luminescence datings
	Chen, Yixin; Li, Yingkui; Wang, Yueyan; Zhang, Mei; Cui, Zhijiu; Yi, Chaolu; Liu, Gengnian
通讯作者	Liu, GN (通讯作者)
发表日期	2015
ISSN	0277-3791
起始页码	17
结束页码	27
卷号	115
英文摘要	The Karlik Range, located in the easternmost part of the Tian Shan, is a key area in reconstructing paleoclimate in Central Asia, but few studies have been conducted to constrain the timing and extent of Quaternary glaciations in its highlands. We investigated the late Quaternary glacial history in the Turgan Valley on the northern slopes of the Karlik Range using cosmogenic Be-10 surface exposure and optically stimulated luminescence (OSL) dating techniques. Four major glacial events were dated to 0.79 +/- 0.59 ka (Little Ice Age, LIA), 15.8 +/- 1.6 ka (Lateglacial), 37.4 +/- 4.0-44.2 +/- 4.3 ka (Marine Oxygen Isotope Stage (MIS) 3), and 60.2 +/- 3.3-79.3 +/- 5.2 ka (MIS 4 or older) with a pattern of continuously restricted glaciations after MIS 4. This glacial chronology is consistent with the studies from other parts of the Tian Shan. The overall pattern of glaciations across the Tian Shan suggests that change in precipitation brought by the westerlies was the primary factor influencing the timing and extent of glacial advances during the Last Glaciation. However, lower temperature of the Karlik Range affected by the Siberian High may counteract the effect of lower precipitation to drive a relatively extensive glacial advance in the easternmost Tian Shan. (C) 2015 Elsevier Ltd. All rights reserved.
关键词	PRODUCTION-RATE CALIBRATION SITU COSMOGENIC BE-10 TIEN-SHAN PRODUCTION-RATES URUMQI RIVER PLEISTOCENE GLACIATIONS CENTRAL-ASIA CHRONOLOGY MOUNTAINS EXTENT
英文关键词	Cosmogenic nuclides; OSL dating; Glacial chronology; Quaternary glaciations; Tian Shan; Karlik Range
语种	英语
WOS研究方向	Physical Geography ; Geology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000354155300002
来源期刊	QUATERNARY SCIENCE REVIEWS
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/258589
推荐引用方式 GB/T 7714	Chen, Yixin,Li, Yingkui,Wang, Yueyan,et al. Late Quaternary glacial history of the Karlik Range, easternmost Tian Shan, derived from Be-10 surface exposure and optically stimulated luminescence datings[J]. 中国科学院青藏高原研究所,2015,115.
APA	Chen, Yixin.,Li, Yingkui.,Wang, Yueyan.,Zhang, Mei.,Cui, Zhijiu.,...&Liu, Gengnian.(2015).Late Quaternary glacial history of the Karlik Range, easternmost Tian Shan, derived from Be-10 surface exposure and optically stimulated luminescence datings.QUATERNARY SCIENCE REVIEWS,115.
MLA	Chen, Yixin,et al."Late Quaternary glacial history of the Karlik Range, easternmost Tian Shan, derived from Be-10 surface exposure and optically stimulated luminescence datings".QUATERNARY SCIENCE REVIEWS 115(2015).