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Mid-Neoproterozoic angular unconformity in the Yangtze Block revisited: Insights from detrital zircon U-Pb age and Hf-O isotopes

文献类型：期刊论文

作者Yang, Chuan1,2; Li, Xian-Hua1; Wang, Xuan-Ce3; Lan, Zhongwu1
刊名PRECAMBRIAN RESEARCH
出版日期2015-09-01
卷号266页码:165-178
关键词Detrital zircon U-Pb age Hf and O isotopes Neoproterozoic Angular unconformity South China Block
DOI10.1016/j.precamres.2015.05.016
文献子类Article
英文摘要Middle Neoproterozoic sedimentary rocks are widespread in the South China Block, especially around the periphery of the Yangtze Block. They are separated into the Sibao and Danzhou groups (and their equivalents) by a "mid-Neoproterozoic angular unconformity" in the south margin of the Yangtze Block. This unconformity, previously interpreted as the evidence of continental collision between the Yangtze and Cathaysia blocks, is crucial for understanding the early-middle Neoproterozoic tectonic regime in the South China Block. We report integrated in situ U-Pb, Hf and O isotopes analyses of detrital zircon grains from sandstones across this unconformity, and use these data to decipher their sedimentary provenances and shed new light on the basin evolution and the tectonic significance of this mid-Neoproterozoic unconformity.
WOS关键词BIMODAL VOLCANIC-ROCKS ; MANTLE PLUME BENEATH ; SOUTH CHINA ; TECTONIC EVOLUTION ; CONTINENTAL-CRUST ; CATHAYSIA BLOCKS ; YANBIAN TERRANE ; LU-HF ; GEOCHEMICAL EVIDENCE ; MAGMATIC EVOLUTION
WOS研究方向Geology
语种英语
WOS记录号WOS:000358702800011
资助机构Chinese Ministry of Science and Technology(2013CB835005) ; Chinese Ministry of Science and Technology(2013CB835005) ; Chinese Ministry of Science and Technology(2013CB835005) ; Chinese Ministry of Science and Technology(2013CB835005) ; National Natural Science Foundation of China(41273069) ; National Natural Science Foundation of China(41273069) ; National Natural Science Foundation of China(41273069) ; National Natural Science Foundation of China(41273069) ; Chinese Ministry of Science and Technology(2013CB835005) ; Chinese Ministry of Science and Technology(2013CB835005) ; Chinese Ministry of Science and Technology(2013CB835005) ; Chinese Ministry of Science and Technology(2013CB835005) ; National Natural Science Foundation of China(41273069) ; National Natural Science Foundation of China(41273069) ; National Natural Science Foundation of China(41273069) ; National Natural Science Foundation of China(41273069)
源URL[http://ir.iggcas.ac.cn/handle/132A11/62297]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Curtin Univ, Inst Geosci Res TIGer, Perth, WA 6845, Australia
推荐引用方式
GB/T 7714		 Yang, Chuan,Li, Xian-Hua,Wang, Xuan-Ce,et al. Mid-Neoproterozoic angular unconformity in the Yangtze Block revisited: Insights from detrital zircon U-Pb age and Hf-O isotopes[J]. PRECAMBRIAN RESEARCH,2015,266:165-178.
APA Yang, Chuan,Li, Xian-Hua,Wang, Xuan-Ce,&Lan, Zhongwu.(2015).Mid-Neoproterozoic angular unconformity in the Yangtze Block revisited: Insights from detrital zircon U-Pb age and Hf-O isotopes.PRECAMBRIAN RESEARCH,266,165-178.
MLA Yang, Chuan,et al."Mid-Neoproterozoic angular unconformity in the Yangtze Block revisited: Insights from detrital zircon U-Pb age and Hf-O isotopes".PRECAMBRIAN RESEARCH 266(2015):165-178.

入库方式： OAI收割

来源：地质与地球物理研究所

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