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  4. 岩石圈演化国家重点实验室
New Precise Dating of the India-Asia Collision in the Tibetan Himalaya at 61 Ma

文献类型：期刊论文

作者An, Wei3,4; Hu, Xiumian3; Garzanti, Eduardo1; Wang, Jian-Gang2; Liu, Qun3
刊名GEOPHYSICAL RESEARCH LETTERS
出版日期2021-02-16
卷号48期号:3页码:10
关键词deep‐ marine successions India‐ Asia collision provenance reversal Tibetan Himalaya Yarlung‐ Zangbo suture zone
ISSN号0094-8276
DOI10.1029/2020GL090641
英文摘要The timing of the India-Asia collision onset, essential to understanding the evolution of the Himalayan-Tibetan orogen, has been widely investigated through multidisciplinary approaches. Among these, the India to Asia provenance reversal (IAPR) documented in the Indian passive margin successions has proved to be most effective. We present integrated stratigraphic, sedimentological, and provenance data on Upper Cretaceous-Paleogene strata from the newly investigated Mubala section exposed south of the Yarlung-Zangbo suture zone (YZSZ) in southern Tibet, which preserves continuous deep-marine turbiditic and biogenic sedimentation on the distal Indian passive margin. Sandstone petrography, heavy minerals, detrital zircon geochronology and Hf isotopes, and detrital Cr-spinel geochemistry constrain the IAPR to later than 62.7 Ma (youngest zircon ages from the earliest Asian-derived sandstone) and by 61.0 +/- 0.3 Ma (SIMS age of a tuffaceous layer similar to 30 m above this bed). The onset of intercontinental collision along the YZSZ began by 61 Ma.
资助项目National Science Foundation of China[41525007] ; National Science Foundation of China[91755209] ; National Science Foundation of China[41972106] ; State Key Laboratory of Mineral Deposits Research, Nanjing University[2018-LAMD-K01] ; China Postdoctoral Science Foundation[2019M662136]
WOS研究方向Geology
语种英语
WOS记录号WOS:000620058900047
出版者AMER GEOPHYSICAL UNION
资助机构National Science Foundation of China ; National Science Foundation of China ; State Key Laboratory of Mineral Deposits Research, Nanjing University ; State Key Laboratory of Mineral Deposits Research, Nanjing University ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Science Foundation of China ; National Science Foundation of China ; State Key Laboratory of Mineral Deposits Research, Nanjing University ; State Key Laboratory of Mineral Deposits Research, Nanjing University ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Science Foundation of China ; National Science Foundation of China ; State Key Laboratory of Mineral Deposits Research, Nanjing University ; State Key Laboratory of Mineral Deposits Research, Nanjing University ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Science Foundation of China ; National Science Foundation of China ; State Key Laboratory of Mineral Deposits Research, Nanjing University ; State Key Laboratory of Mineral Deposits Research, Nanjing University ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation
源URL[http://ir.iggcas.ac.cn/handle/132A11/100094]  
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Hu, Xiumian
作者单位1.Univ Milano Bicocca, Dept Earth & Environm Sci, Milan, Italy
2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China
3.Nanjing Univ, Sch Earth Sci & Engn, State Key Lab Mineral Deposits Res, Nanjing, Peoples R China
4.Hefei Univ Technol, Sch Resources & Environm Engn, Hefei, Peoples R China
推荐引用方式
GB/T 7714		 An, Wei,Hu, Xiumian,Garzanti, Eduardo,et al. New Precise Dating of the India-Asia Collision in the Tibetan Himalaya at 61 Ma[J]. GEOPHYSICAL RESEARCH LETTERS,2021,48(3):10.
APA An, Wei,Hu, Xiumian,Garzanti, Eduardo,Wang, Jian-Gang,&Liu, Qun.(2021).New Precise Dating of the India-Asia Collision in the Tibetan Himalaya at 61 Ma.GEOPHYSICAL RESEARCH LETTERS,48(3),10.
MLA An, Wei,et al."New Precise Dating of the India-Asia Collision in the Tibetan Himalaya at 61 Ma".GEOPHYSICAL RESEARCH LETTERS 48.3(2021):10.

入库方式： OAI收割

来源：地质与地球物理研究所

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