气候变化领域集成服务门户(CCPortal): Mesozoic-Cenozoic evolution of the Eastern Kunlun Range, central Tibet, and implications for basin evolution during the Indo-Asian collision

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DOI	10.1130/L1065.1
	Mesozoic-Cenozoic evolution of the Eastern Kunlun Range, central Tibet, and implications for basin evolution during the Indo-Asian collision
	Wu, Chen; Zuza, Andrew, V; Zhou, Zhiguang; Yin, An; McRivette, Michael W.; Chen, Xuanhua; Ding, Lin; Geng, Jianzhen
通讯作者	Wu, C (通讯作者)
发表日期	2019
ISSN	1941-8264
EISSN	1947-4253
起始页码	524
结束页码	550
卷号	11 期号:4
英文摘要	The present-day Tibetan plateau, which is the largest highland on Earth, formed primarily due to the India-Asia collision since 50-60 Ma. The development of the plateau has been associated with the Cenozoic development of two large intra-plateau sedimentary basins in north-central Tibet: the Qaidam and Hoh Xil basins to the north and south of the Eastern Kunlun Range, respectively. We conducted an integrated study of these two basins and the Eastern Kunlun Range that separates them to understand the timing and mechanisms of their development in order to decipher the growth and uplift history of the plateau. Crustal shortening in the Fenghuoshan-Nangqian and Qilian Shan-Nan Shan thrust belts initiated no later than the early Eocene, which formed the northern and southern boundaries of the combined Hoh Xil and Qaidam basins in central Tibet. The distinct two-stage development of the Hoh Xil basin suggests emergence of a topographic barrier between the Hoh Xil basin in the south and Qaidam basin in the north in the early Neogene, which is supported by the existing and new apatite fission-track data from the Eastern Kunlun Range that suggest rapid cooling after ca. 20 Ma. Previous and newly collected geochronological, petrological, and thermochronological data are best interpreted in the context of the Paleogene Paleo-Qaidam hypothesis, which requires Hoh Xil and Qaidam basins to have been parts of a single integrated basin during the early stage of the Cenozoic Tibetan plateau development.
关键词	HOH XIL BASIN NORTHERN QAIDAM BASIN U-PB GEOCHRONOLOGY ALTYN-TAGH FAULT DETRITAL-ZIRCON GEOCHRONOLOGY SONGPAN-GANZI COMPLEX FISSION-TRACK EVIDENCE TECTONIC EVOLUTION NW CHINA FENGHUOSHAN GROUP
语种	英语
WOS研究方向	Geochemistry & Geophysics ; Geology
WOS类目	Geochemistry & Geophysics ; Geology
WOS记录号	WOS:000477562500007
来源期刊	LITHOSPHERE
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/259633
推荐引用方式 GB/T 7714	Wu, Chen,Zuza, Andrew, V,Zhou, Zhiguang,et al. Mesozoic-Cenozoic evolution of the Eastern Kunlun Range, central Tibet, and implications for basin evolution during the Indo-Asian collision[J]. 中国科学院青藏高原研究所,2019,11(4).
APA	Wu, Chen.,Zuza, Andrew, V.,Zhou, Zhiguang.,Yin, An.,McRivette, Michael W..,...&Geng, Jianzhen.(2019).Mesozoic-Cenozoic evolution of the Eastern Kunlun Range, central Tibet, and implications for basin evolution during the Indo-Asian collision.LITHOSPHERE,11(4).
MLA	Wu, Chen,et al."Mesozoic-Cenozoic evolution of the Eastern Kunlun Range, central Tibet, and implications for basin evolution during the Indo-Asian collision".LITHOSPHERE 11.4(2019).