Jinyanshan collisional oroginic belt of the early Paleozoic in the Altun Mountains: evidence from single zircon U-Pb and Ar-40/Ar-39 isotopic dating for the arc magmatite and ophiolitic melange
文献类型：期刊论文
| 作者 | Hao Jie; Wang ErQi; Liu XiaoHan; Sang HaiQing |
| 刊名 | ACTA PETROLOGICA SINICA
 |
| 出版日期 | 2006-11-01 |
| 卷号 | 22期号:11页码:2743-2752 |
| 关键词 | Jinyanshan in Altun Mountains early Paleozoic ophiolitic melange arc granodiorite single zircon U-Pb age Ar-40/Ar-39 age |
| ISSN号 | 1000-0569 |
| 文献子类 | Article |
| 英文摘要 | It has been proved that the Jinyanshan granodiorite, which outcrops at the southern side of the Hongliugou-Lapeiquan ophiolitic melange zone in the northern part of the Altun Mountains, developed in the Andean-type arc tectonic setting by studied on its lithological and lithogeochemical features, and its formation age (467.1 +/- 6Ma) has been gained by single zircon U-Pb isotopic dating of the granodiorite. In addition, we have also gained Ar-40/Ar-39 plateau age (455 +/- 2Ma) and isochrone ages (450 +/- 11 Ma) of sericite from sericite-quariz-schist within matrix in the Hongliugou-Lapeiquan ophiolitic melange zone. These results above indicate that Jinyanshan collisional orogenic belt developed during the early Paleozoic, and the ocean-continent subduction took mainly place during the early to middle Ordovician and the continent-continent collision occurred during end of the middle Ordovician. |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000242929100012 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/66620]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Hao Jie |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Tibet Plateau, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hao Jie,Wang ErQi,Liu XiaoHan,et al. Jinyanshan collisional oroginic belt of the early Paleozoic in the Altun Mountains: evidence from single zircon U-Pb and Ar-40/Ar-39 isotopic dating for the arc magmatite and ophiolitic melange[J]. ACTA PETROLOGICA SINICA,2006,22(11):2743-2752. |
| APA | Hao Jie,Wang ErQi,Liu XiaoHan,&Sang HaiQing.(2006).Jinyanshan collisional oroginic belt of the early Paleozoic in the Altun Mountains: evidence from single zircon U-Pb and Ar-40/Ar-39 isotopic dating for the arc magmatite and ophiolitic melange.ACTA PETROLOGICA SINICA,22(11),2743-2752. |
| MLA | Hao Jie,et al."Jinyanshan collisional oroginic belt of the early Paleozoic in the Altun Mountains: evidence from single zircon U-Pb and Ar-40/Ar-39 isotopic dating for the arc magmatite and ophiolitic melange".ACTA PETROLOGICA SINICA 22.11(2006):2743-2752. |
入库方式： OAI收割
来源：地质与地球物理研究所
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