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Detrital zircon U-Pb age distributions and Hf isotopic constraints of the Ailaoshan-Song Ma Suture Zone and their paleogeographic implications for the Eastern Paleo-Tethys evolution

文献类型：期刊论文

作者Li, Qiuli2,4; Lin, Wei2,4; Wang, Yin2,4; Faure, Michel5; Meng, Lingtong2,4; Wang, Hao2,4; Van Nguyen, Vuong1; Thu, Hoai Luong Thi1; Lepvrier, Claude3; Chu, Yang2,4
刊名EARTH-SCIENCE REVIEWS
出版日期2021-10-01
卷号221页码:26
关键词Eastern Paleo-Tethys Ailaoshan-Song Ma Suture Detrital zircon In-situ Hf isotopic content Melange Tectonic evolution of SE Asia
ISSN号0012-8252
DOI10.1016/j.earscirev.2021.103789
英文摘要During the Late Paleozoic to Cenozoic, with the closure of the Tethys oceans, the East and/or Southeast Asia was amalgamated by individual blocks. In order to understand the Paleogeography of the Eastern Paleo-Tethys, a systematic U-Pb dating on 11 samples have conducted to constrain the age and provenance of the elements forming the Ailaoshan-Song Ma me ' lange. These samples consist of the ophiolitic me ' lange zone (6 samples), the sedimentary cover of the Indochina block (4 samples), and the post-orogenic continental deposits (1 samples). The achieved detrital zircon age distribution, and the corresponding in-situ Hf isotopic recorder allow us to discuss the provenances of the materials involved in the tectonic processes during the subduction and collision. Three units (M1, M2, M3), which stand for the different segment of the suture zone, could be separated based on the differences in zircon age clusters and Hf isotopic values. These differences might be due to the variety of provenances. Combined with the previous works, especially our work on the Song Chay melange zone, we concluded that both upper and lower plates are potential provenances for the me ' langes between South China block and Indochina block. Along the suture zone, the component of the me ' lange presents a significant heterogeneity.
WOS关键词INDO-CHINA BLOCK ; ARC/BACK-ARC ASSEMBLAGES ; PLATE TECTONIC CYCLE ; RIVER SHEAR ZONE ; SOUTH CHINA ; TRUONG-SON ; SW CHINA ; NORTHERN VIETNAM ; NEOPROTEROZOIC GRANITOIDS ; NORTHEASTERN MARGIN
资助项目National Natural Science Foundation of China[91855212] ; National Natural Science Foundation of China[91755205] ; National Key R&D Program of China[2016YFC0600102] ; National Key R&D Program of China[2016YFC0600401]
WOS研究方向Geology
语种英语
WOS记录号WOS:000703300600003
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/102711]  
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Lin, Wei; Wang, Yin
作者单位1.Hanoi Univ Sci, Fac Geol, Hanoi, Vietnam
2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
3.Univ Paris 06, Inst Sci Terre Paris, UMR CNRS 7193, Case 129, F-75252 Paris 05, France
4.Chinese Acad Sci, Innovat Acad Earth Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
5.Univ Orleans, UMR CNRS 7327, Inst Sci Terre Orleans, F-45067 Orleans 2, France
推荐引用方式
GB/T 7714		 Li, Qiuli,Lin, Wei,Wang, Yin,et al. Detrital zircon U-Pb age distributions and Hf isotopic constraints of the Ailaoshan-Song Ma Suture Zone and their paleogeographic implications for the Eastern Paleo-Tethys evolution[J]. EARTH-SCIENCE REVIEWS,2021,221:26.
APA Li, Qiuli.,Lin, Wei.,Wang, Yin.,Faure, Michel.,Meng, Lingtong.,...&Van Vu, Tich.(2021).Detrital zircon U-Pb age distributions and Hf isotopic constraints of the Ailaoshan-Song Ma Suture Zone and their paleogeographic implications for the Eastern Paleo-Tethys evolution.EARTH-SCIENCE REVIEWS,221,26.
MLA Li, Qiuli,et al."Detrital zircon U-Pb age distributions and Hf isotopic constraints of the Ailaoshan-Song Ma Suture Zone and their paleogeographic implications for the Eastern Paleo-Tethys evolution".EARTH-SCIENCE REVIEWS 221(2021):26.

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来源：地质与地球物理研究所

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