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Detrital zircon provenance analysis in the Zagros Orogen, SW Iran: implications for the amalgamation history of the Neo-Tethys

文献类型：期刊论文

作者Zhang, Zhiyong1,2; Xiao, Wenjiao1,3; Majidifard, Mahmoud Reza4; Zhu, Rixiang1; Wan, Bo1,3; Ao, Songjian1; Chen, Ling1,3; Rezaeian, Mahnaz5; Esmaeili, Rasoul1
刊名INTERNATIONAL JOURNAL OF EARTH SCIENCES
出版日期2017-06-01
卷号106期号:4页码:1223-1238
关键词Neo-tethys Zagros Orogen Arabia-eurasia Collision Detrital Zircon U-pb Geochronology Hf Isotopes
ISSN号1437-3254
DOI10.1007/s00531-016-1314-3
文献子类Article
英文摘要The Zagros Orogen developed as a result of Arabia-Eurasia collision. New in situ detrital zircon U-Pb and Hf isotopic analyses from a Cenozoic sedimentary sequence in SW Iran are used to unravel the amalgamation history of Neo-Tethys. Data indicate that: (1) Paleocene and Eocene strata (58 and 45 Ma, respectively) were sourced from obducted ophiolite and Triassic volcanics, (2) Lower Miocene (similar to 18 Ma) strata indicate mixed provenance from obducted ophiolite and Iranian magmatic rocks, (3) Mid to Upper Miocene sediments (similar to 14 to 11.2 Ma) were mainly sourced from Sanandaj-Sirjan zone granitoids to the north, and (4) Lower Pliocene (similar to 5 Ma) sediments mainly show Arabian age characteristics, with a minor Eurasian affinity component. Two hypotheses are outlined to highlight the key events: Hypothesis A, previously published by several workers, suggests that the sequence studied lay on the Arabia passive margin and that initial collision occurred prior to 18 Ma; Hypothesis B, modified from the Makran model, which is here preferred, suggests that Paleogene to Upper Miocene sediments were sourced from the northern Neo-Tethyan accretionary complex or Eurasia, and carry no input from Arabia, whereas the Lower Pliocene sample shows a mixed provenance from both Arabia and Eurasia, suggesting that collision occurred between similar to 11.2 and 5 Ma.
WOS关键词SANANDAJ-SIRJAN ZONE ; ARABIA-EURASIA COLLISION ; U-PB GEOCHRONOLOGY ; FORELAND-BASIN ; WESTERN IRAN ; CONTINENTAL COLLISION ; KERMANSHAH OPHIOLITE ; MAGMATIC EVOLUTION ; LURESTAN PROVINCE ; PLATE-TECTONICS
WOS研究方向Geology
语种英语
WOS记录号WOS:000401629200004
出版者SPRINGER
资助机构Chinese Academy of Sciences(XDB03010801) ; Chinese Academy of Sciences(XDB03010801) ; National Natural Science Foundation of China(41190072 ; National Natural Science Foundation of China(41190072 ; China Postdoctoral Council(20100480452 ; China Postdoctoral Council(20100480452 ; 41230207 ; 41230207 ; 2012T50135) ; 2012T50135) ; 41302167 ; 41302167 ; 41472192) ; 41472192) ; Chinese Academy of Sciences(XDB03010801) ; Chinese Academy of Sciences(XDB03010801) ; National Natural Science Foundation of China(41190072 ; National Natural Science Foundation of China(41190072 ; China Postdoctoral Council(20100480452 ; China Postdoctoral Council(20100480452 ; 41230207 ; 41230207 ; 2012T50135) ; 2012T50135) ; 41302167 ; 41302167 ; 41472192) ; 41472192) ; Chinese Academy of Sciences(XDB03010801) ; Chinese Academy of Sciences(XDB03010801) ; National Natural Science Foundation of China(41190072 ; National Natural Science Foundation of China(41190072 ; China Postdoctoral Council(20100480452 ; China Postdoctoral Council(20100480452 ; 41230207 ; 41230207 ; 2012T50135) ; 2012T50135) ; 41302167 ; 41302167 ; 41472192) ; 41472192) ; Chinese Academy of Sciences(XDB03010801) ; Chinese Academy of Sciences(XDB03010801) ; National Natural Science Foundation of China(41190072 ; National Natural Science Foundation of China(41190072 ; China Postdoctoral Council(20100480452 ; China Postdoctoral Council(20100480452 ; 41230207 ; 41230207 ; 2012T50135) ; 2012T50135) ; 41302167 ; 41302167 ; 41472192) ; 41472192)
源URL[http://ir.iggcas.ac.cn/handle/132A11/52907]  
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Zhang, Zhiyong
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Univ Melbourne, Sch Earth Sci, Parkville, Vic 3010, Australia
3.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China
4.Geol Survey Iran, Res Inst Earth Sci, Tehran, Iran
5.Inst Adv Studies Basic Sci, Zanjan, Iran
推荐引用方式
GB/T 7714		 Zhang, Zhiyong,Xiao, Wenjiao,Majidifard, Mahmoud Reza,et al. Detrital zircon provenance analysis in the Zagros Orogen, SW Iran: implications for the amalgamation history of the Neo-Tethys[J]. INTERNATIONAL JOURNAL OF EARTH SCIENCES,2017,106(4):1223-1238.
APA Zhang, Zhiyong.,Xiao, Wenjiao.,Majidifard, Mahmoud Reza.,Zhu, Rixiang.,Wan, Bo.,...&Esmaeili, Rasoul.(2017).Detrital zircon provenance analysis in the Zagros Orogen, SW Iran: implications for the amalgamation history of the Neo-Tethys.INTERNATIONAL JOURNAL OF EARTH SCIENCES,106(4),1223-1238.
MLA Zhang, Zhiyong,et al."Detrital zircon provenance analysis in the Zagros Orogen, SW Iran: implications for the amalgamation history of the Neo-Tethys".INTERNATIONAL JOURNAL OF EARTH SCIENCES 106.4(2017):1223-1238.

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来源：地质与地球物理研究所

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