气候变化领域集成服务门户(CCPortal): Rapid drift of the Tethyan Himalaya terrane before two-stage India-Asia collision

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DOI	10.1093/nsr/nwaa173
	Rapid drift of the Tethyan Himalaya terrane before two-stage India-Asia collision
	Yuan, Jie; Yang, Zhenyu; Deng, Chenglong; Krijgsman, Wout; Hu, Xiumian; Li, Shihu; Shen, Zhongshan; Qin, Huafeng; An, Wei; He, Huaiyu; Ding, Lin; Guo, Zhengtang; Zhu, Rixiang
通讯作者	Deng, CL (通讯作者)
发表日期	2021
ISSN	2095-5138
EISSN	2053-714X
卷号	8 期号:7
英文摘要	The India-Asia collision is an outstanding smoking gun in the study of continental collision dynamics. How and when the continental collision occurred remains a long-standing controversy. Here we present two new paleomagnetic data sets from rocks deposited on the distal part of the Indian passive margin, which indicate that the Tethyan Himalaya terrane was situated at a paleolatitude of similar to 19.4 degrees S at similar to 75Ma and moved rapidly northward to reach a paleolatitude of similar to 13.7 degrees N at similar to 61Ma. This implies that the Tethyan Himalaya terrane rifted from India after similar to 75Ma, generating the North India Sea. We document a new two-stage continental collision, first at similar to 61Ma between the Lhasa and Tethyan Himalaya terranes, and subsequently at similar to 53-48Ma between the Tethyan Himalaya terrane and India, diachronously closing the North India Sea from west to east. Our scenario matches the history of India-Asia convergence rates and reconciles multiple lines of geologic evidence for the collision.
关键词	HF ISOTOPIC CONSTRAINTS SOUTHERN TIBET FORELAND BASIN U-PB GEOLOGICAL EVOLUTION TECTONIC EVOLUTION GREATER INDIA LHASA TERRANE PROVENANCE PALEOCENE
英文关键词	India-Asia collision; Tethyan Himalaya terrane; North India Sea; two-stage continental collision
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000697170300003
来源期刊	NATIONAL SCIENCE REVIEW
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/260487
推荐引用方式 GB/T 7714	Yuan, Jie,Yang, Zhenyu,Deng, Chenglong,et al. Rapid drift of the Tethyan Himalaya terrane before two-stage India-Asia collision[J]. 中国科学院青藏高原研究所,2021,8(7).
APA	Yuan, Jie.,Yang, Zhenyu.,Deng, Chenglong.,Krijgsman, Wout.,Hu, Xiumian.,...&Zhu, Rixiang.(2021).Rapid drift of the Tethyan Himalaya terrane before two-stage India-Asia collision.NATIONAL SCIENCE REVIEW,8(7).
MLA	Yuan, Jie,et al."Rapid drift of the Tethyan Himalaya terrane before two-stage India-Asia collision".NATIONAL SCIENCE REVIEW 8.7(2021).