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DOI	10.1016/j.quaint.2010.05.028
	Late Quaternary deposition and incision sequences of the Golmud River and their environmental implications
	Chen, Yixin; Li, Yingkui; Zhang, Yue; Zhang, Mei; Zhang, Jingchun; Yi, Chaolu; Liu, Gengnian
通讯作者	Chen, YX (通讯作者)
发表日期	2011
ISSN	1040-6182
EISSN	1873-4553
起始页码	48
结束页码	56
卷号	236
英文摘要	Golmud River is a large river that originates from the Kunlun Mountains and drains into the Qaidam Basin on northern Tibetan Plateau. Well-developed fluvial terraces in the river valley record complex history of tectonic movements and climate changes in this area. The current study investigated fluvial terraces in three cross sections along the river (Xiaogangou, Nachitai and Sanchahe). The ages of the terraces were constrained using optically stimulated luminescence (OSL) and radiocarbon dating methods. The results characterize two stages of fluvial landform evolution since the Late Quaternary: the Sanchahe deposition stage (82-16 ka) and the Golmud incision stage (16 ka until now). During the deposition stage, tectonic movements were relatively stable, which drove the deposition. Meanwhile the enhanced glaciations and precipitation during the Last Glacial promoted the aggradations in the river valley as well. During the incision stage, four substages at 16-13 ka, 13-11 ka, 11-5 ka and 5 ka till now are identified. These substages correspond to the incision of the four terraces. The incision was mainly driven by the tectonic uplift after the Last Glacial Maximum. (C) 2010 Elsevier Ltd and INQUA. All rights reserved.
关键词	TIBETAN-PLATEAU BEDROCK INCISION CLIMATIC-CHANGE NORTHERN TIBET KUNLUN FAULT QAIDAM BASIN YELLOW-RIVER EVOLUTION UPLIFT LOESS
语种	英语
WOS研究方向	Physical Geography ; Geology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000290511100006
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/257913
推荐引用方式 GB/T 7714	Chen, Yixin,Li, Yingkui,Zhang, Yue,et al. Late Quaternary deposition and incision sequences of the Golmud River and their environmental implications[J]. 中国科学院青藏高原研究所,2011,236.
APA	Chen, Yixin.,Li, Yingkui.,Zhang, Yue.,Zhang, Mei.,Zhang, Jingchun.,...&Liu, Gengnian.(2011).Late Quaternary deposition and incision sequences of the Golmud River and their environmental implications.QUATERNARY INTERNATIONAL,236.
MLA	Chen, Yixin,et al."Late Quaternary deposition and incision sequences of the Golmud River and their environmental implications".QUATERNARY INTERNATIONAL 236(2011).