中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 岩石圈演化国家重点实验室
From Middle Neoproterozoic Extension to Paleozoic Accretion and Collision of the Eastern Tiklik Belt (the Western Kunlun Orogen, NW China)

文献类型：期刊论文

作者Sang, Miao1,2,3; Xiao, Wenjiao1,2,3,4; Windley, Brian F.5; Mao, Qigui1,2,3,4; Zhang, Zhiyong4,6; Wang, Hao1,2,3; Yang, He1,2,3; Ao, Songjian4,6; Song, Dongfang4,6; Gan, Jingmin1,2,3,4
刊名MINERALS
出版日期2022-02-01
卷号12期号:2页码:19
关键词Tiklik tectonic belt zircon ages geochemical characteristic tectonic setting
DOI10.3390/min12020166
英文摘要The eastern Tiklik belt is mainly composed of meta-sedimentary rocks of the Ailiankate and Sailajiazitage Groups that were previously interpreted as Palaeoproterozoic, Mesoproterozic and Neoproterozoic stratigraphic units, which are part of the Tarim Precambrian basement. Our new detrital (U-Pb) zircon ages yield a dominant single peak with a major range between ca. 700 Ma and 800 Ma for meta-sedimentary rocks from both the Ailiankate and Sailajiazitage Groups, which demonstrates that they were mainly derived from an independent Neoproterozoic terrane. There are several ages of 444-659 Ma, of which, the youngest has an age of 444 +/- 6 Ma, indicating that the time of deposition of the meta-sedimentary rocks could have been in the Early Silurian. The porphyritic granite sample has a weighted mean crystallization age of 442 +/- 2 Ma. The adakite-like geochemical characteristics of the porphytitic granite suggest derivation from the melting of the oceanic slab and formation in a subduction, arc-related tectonic setting. After integration with relevant published data, our work suggests that the Ailiankate and Sailajiazitage Groups belong to a tectonic mosaic that contains Middle Neoproterozoic extensional and Paleozoic accretionary and collisional complexes, rather than the Paleoproterozoic or Mesoproterozoic basement, as previously regarded. We propose a new tectonic model for the eastern Tiklik belt that started with a Middle Neoproterozoic extension and ended with Paleozoic continuous accretion and collision in a Paleo-Tethys archipelago, which contributed to the considerable continental growth of the southern Tarim Block.
WOS关键词PB ZIRCON GEOCHRONOLOGY ; TARIM CRATON ; U-PB ; RODINIA SUPERCONTINENT ; PRECAMBRIAN EVOLUTION ; TECTONIC IMPLICATIONS ; SOUTHWESTERN MARGIN ; GEOCHEMISTRY ; CONSTRAINTS ; BASEMENT
资助项目National Natural Science Foundation of China[42072269] ; National Natural Science Foundation of China[41888101] ; Western Young Scholars Program, CAS[2017-XBQNXZ-B-013] ; Project of China-Pakistan Joint Research Center on Earth Sciences, CAS[131551KYSB20200021] ; Science and Technology Major Project of Xinjiang Uygur Autonomous Region, China[2021A03001]
WOS研究方向Geochemistry & Geophysics ; Mineralogy ; Mining & Mineral Processing
语种英语
出版者MDPI
WOS记录号WOS:000774256300001
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Western Young Scholars Program, CAS ; Western Young Scholars Program, CAS ; Project of China-Pakistan Joint Research Center on Earth Sciences, CAS ; Project of China-Pakistan Joint Research Center on Earth Sciences, CAS ; Science and Technology Major Project of Xinjiang Uygur Autonomous Region, China ; Science and Technology Major Project of Xinjiang Uygur Autonomous Region, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Western Young Scholars Program, CAS ; Western Young Scholars Program, CAS ; Project of China-Pakistan Joint Research Center on Earth Sciences, CAS ; Project of China-Pakistan Joint Research Center on Earth Sciences, CAS ; Science and Technology Major Project of Xinjiang Uygur Autonomous Region, China ; Science and Technology Major Project of Xinjiang Uygur Autonomous Region, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Western Young Scholars Program, CAS ; Western Young Scholars Program, CAS ; Project of China-Pakistan Joint Research Center on Earth Sciences, CAS ; Project of China-Pakistan Joint Research Center on Earth Sciences, CAS ; Science and Technology Major Project of Xinjiang Uygur Autonomous Region, China ; Science and Technology Major Project of Xinjiang Uygur Autonomous Region, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Western Young Scholars Program, CAS ; Western Young Scholars Program, CAS ; Project of China-Pakistan Joint Research Center on Earth Sciences, CAS ; Project of China-Pakistan Joint Research Center on Earth Sciences, CAS ; Science and Technology Major Project of Xinjiang Uygur Autonomous Region, China ; Science and Technology Major Project of Xinjiang Uygur Autonomous Region, China
源URL[http://ir.iggcas.ac.cn/handle/132A11/105048]  
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Sang, Miao; Xiao, Wenjiao
作者单位1.Chinese Acad Sci, Xinjiang Res Ctr Mineral Resources, Xinjiang Inst Ecol & Geog, Urumqi 830011, Peoples R China
2.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Peoples R China
3.Xinjiang Key Lab Mineral Resources & Digital Geol, Urumqi 830011, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Univ Leicester, Sch Geog Geol & Environm, Leicester LE1 7RH, Leics, England
6.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Sang, Miao,Xiao, Wenjiao,Windley, Brian F.,et al. From Middle Neoproterozoic Extension to Paleozoic Accretion and Collision of the Eastern Tiklik Belt (the Western Kunlun Orogen, NW China)[J]. MINERALS,2022,12(2):19.
APA Sang, Miao.,Xiao, Wenjiao.,Windley, Brian F..,Mao, Qigui.,Zhang, Zhiyong.,...&Li, Liang.(2022).From Middle Neoproterozoic Extension to Paleozoic Accretion and Collision of the Eastern Tiklik Belt (the Western Kunlun Orogen, NW China).MINERALS,12(2),19.
MLA Sang, Miao,et al."From Middle Neoproterozoic Extension to Paleozoic Accretion and Collision of the Eastern Tiklik Belt (the Western Kunlun Orogen, NW China)".MINERALS 12.2(2022):19.

入库方式： OAI收割

来源：地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。