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New constraints on Cenozoic subduction between India and Tibet

文献类型：期刊论文

作者Liu, Liang1,4,5,6; Liu, Lijun1; Morgan, Jason. P.3; Xu, Yi-Gang4,5,6; Chen, Ling2
刊名NATURE COMMUNICATIONS
出版日期2023-04-07
卷号14期号:1页码:14
DOI10.1038/s41467-023-37615-5
英文摘要The type of lithosphere subducted between India and Tibet since the Paleocene remains controversial; it has been suggested to be either entirely continental, oceanic, or a mixture of the two. As the subduction history of this lost lithosphere strongly shaped Tibetan intraplate tectonism, we attempt to further constrain its nature and density structure with numerical models that aim to reproduce the observed history of magmatism and crustal thickening in addition to present-day plateau properties between 83 degrees E and 88 degrees E. By matching time-evolving geological patterns, here we show that Tibetan tectonism away from the Himalayan syntaxis is consistent with the initial indentation of a craton-like terrane at 55 +/- 5 Ma, followed by a buoyant tectonic plate with a thin crust, e.g., a broad continental margin (Himalandia). This new geodynamic scenario can explain the seemingly contradictory observations that had led to competing hypotheses like the subduction of Greater India versus largely oceanic subduction prior to Indian indentation.
WOS关键词DYNAMIC TOPOGRAPHY ; UPLIFT HISTORY ; COLLISION ; EVOLUTION ; TERRANE ; PLATEAU ; LITHOSPHERE ; BENEATH ; BASIN ; CRUST
资助项目Fundamental and Applied Fundamental Research Major Program of Guangdong Province[2019B030302013] ; National Key R&D Program of China[2022YFF0801002] ; NSF[EAR1554554] ; NSFC[42104105] ; NSFC[42150710533] ; NSFC[42074114] ; Tuguangchi Award for Excellent Young Scholar[TGC202101]
WOS研究方向Science & Technology - Other Topics
语种英语
出版者NATURE PORTFOLIO
WOS记录号WOS:001002598300012
资助机构Fundamental and Applied Fundamental Research Major Program of Guangdong Province ; Fundamental and Applied Fundamental Research Major Program of Guangdong Province ; National Key R&D Program of China ; National Key R&D Program of China ; NSF ; NSF ; NSFC ; NSFC ; Tuguangchi Award for Excellent Young Scholar ; Tuguangchi Award for Excellent Young Scholar ; Fundamental and Applied Fundamental Research Major Program of Guangdong Province ; Fundamental and Applied Fundamental Research Major Program of Guangdong Province ; National Key R&D Program of China ; National Key R&D Program of China ; NSF ; NSF ; NSFC ; NSFC ; Tuguangchi Award for Excellent Young Scholar ; Tuguangchi Award for Excellent Young Scholar ; Fundamental and Applied Fundamental Research Major Program of Guangdong Province ; Fundamental and Applied Fundamental Research Major Program of Guangdong Province ; National Key R&D Program of China ; National Key R&D Program of China ; NSF ; NSF ; NSFC ; NSFC ; Tuguangchi Award for Excellent Young Scholar ; Tuguangchi Award for Excellent Young Scholar ; Fundamental and Applied Fundamental Research Major Program of Guangdong Province ; Fundamental and Applied Fundamental Research Major Program of Guangdong Province ; National Key R&D Program of China ; National Key R&D Program of China ; NSF ; NSF ; NSFC ; NSFC ; Tuguangchi Award for Excellent Young Scholar ; Tuguangchi Award for Excellent Young Scholar
源URL[http://ir.iggcas.ac.cn/handle/132A11/111280]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者Liu, Liang; Liu, Lijun
作者单位1.Univ Illinois, Dept Geol, Urbana, IL 61801 USA
2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China
3.Southern Univ Sci & Technol, Dept Marine Sci & Engn, Shenzhen 518055, Guangdong, Peoples R China
4.Southern Marine Sci & Engn Guangdong Lab Guangzhou, Guangzhou 511458, Peoples R China
5.Chinese Acad Sci, State Key Lab Isotope Geochem, Guangzhou 510640, Peoples R China
6.Chinese Acad Sci, Guangzhou Inst Geochem, CAS Ctr Excellence Deep Earth Sci, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Liang,Liu, Lijun,Morgan, Jason. P.,et al. New constraints on Cenozoic subduction between India and Tibet[J]. NATURE COMMUNICATIONS,2023,14(1):14.
APA Liu, Liang,Liu, Lijun,Morgan, Jason. P.,Xu, Yi-Gang,&Chen, Ling.(2023).New constraints on Cenozoic subduction between India and Tibet.NATURE COMMUNICATIONS,14(1),14.
MLA Liu, Liang,et al."New constraints on Cenozoic subduction between India and Tibet".NATURE COMMUNICATIONS 14.1(2023):14.

入库方式： OAI收割

来源：地质与地球物理研究所

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