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Paleoproterozoic high-pressure-high-temperature pelitic granulites from Datong in the North China Craton and their geological implications: Constraints from petrology and phase equilibrium modeling

文献类型：期刊论文

作者Wu, Jialin1,2; Zhang, Huafeng3; Zhai, Mingguo2,4; Guo, Jinghui4; Li, Rongxi1; Wang, Haozheng5; Zhao, Lei4; Jia, Xiaoliang6; Wang, Luojuan7; Hu, Bo1
刊名PRECAMBRIAN RESEARCH
出版日期2017-12-01
卷号303页码:727-748
关键词Paleoproterozoic Pelitic Granulites Hp-ht Granulite-facies Metamorphism Datong North China Craton
ISSN号0301-9268
DOI10.1016/j.precamres.2017.09.011
文献子类Article
英文摘要Paleoproterozoic granulite-facies metapelites are widespread in northern part of the North China Craton (NCC), and their metamorphic conditions and P-T paths provide important constraints for tectonic evolution of the NCC. However, it is still controversial on the metamorphic evolution of these rocks due to variations of retrograde modification. In combination with detailed petrological studies, geological mapping, and geochronology, we here present new evidence from Gushan, Datong, conjunction zone of the Ji'ning Complex and Huai'an Complex to constrain P-T evolution of the metapelites. Field investigations reveal that the pelitic granulites are spatially associated with high-pressure (HP) maflc granulites, showing concordant characteristics of deformation and metamorphism. Fine mineralogical and microstructural studies reveal that kyanite-bearing HP granulite-facies indicators preserved in garnet porphyroblasts of the pelitic granulites. It suggests the previously assumed moderate-to low-pressure (MP-LP) and high-to ultrahigh-temperature (HT-UHT) pelitic granulites have experienced HP granulite-facies metamorphism.
WOS关键词PB ZIRCON GEOCHRONOLOGY ; U-PB ; KHONDALITE BELT ; ULTRAHIGH-TEMPERATURE ; INNER-MONGOLIA ; JINING COMPLEX ; TECTONIC IMPLICATIONS ; FACIES METAMORPHISM ; WESTERN BLOCK ; T EVOLUTION
WOS研究方向Geology
语种英语
WOS记录号WOS:000423004300038
出版者ELSEVIER SCIENCE BV
资助机构National Key Research and Development Program of China - State Ministry of Science and Technology(2016YFC0601002) ; National Key Research and Development Program of China - State Ministry of Science and Technology(2016YFC0601002) ; National Natural Science Foundation of China(41530208 ; National Natural Science Foundation of China(41530208 ; 41402064 ; 41402064 ; 41402042) ; 41402042) ; National Key Research and Development Program of China - State Ministry of Science and Technology(2016YFC0601002) ; National Key Research and Development Program of China - State Ministry of Science and Technology(2016YFC0601002) ; National Natural Science Foundation of China(41530208 ; National Natural Science Foundation of China(41530208 ; 41402064 ; 41402064 ; 41402042) ; 41402042) ; National Key Research and Development Program of China - State Ministry of Science and Technology(2016YFC0601002) ; National Key Research and Development Program of China - State Ministry of Science and Technology(2016YFC0601002) ; National Natural Science Foundation of China(41530208 ; National Natural Science Foundation of China(41530208 ; 41402064 ; 41402064 ; 41402042) ; 41402042) ; National Key Research and Development Program of China - State Ministry of Science and Technology(2016YFC0601002) ; National Key Research and Development Program of China - State Ministry of Science and Technology(2016YFC0601002) ; National Natural Science Foundation of China(41530208 ; National Natural Science Foundation of China(41530208 ; 41402064 ; 41402064 ; 41402042) ; 41402042)
源URL[http://ir.iggcas.ac.cn/handle/132A11/82537]  
专题中国科学院地质与地球物理研究所
通讯作者Wu, Jialin
作者单位1.Changan Univ, Sch Earth Sci & Resources, Xian 710054, Shaanxi, Peoples R China
2.Northwestern Univ, Dept Geol, State Key Lab Continental Dynam, Xian 710069, Shaanxi, Peoples R China
3.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
5.Southwest Petr Univ, Sch Geosci & Technol, Chengdu 610500, Sichuan, Peoples R China
6.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Xinjiang Res Ctr Mineral Resources, Urumqi 830011, Xinjiang, Peoples R China
7.Sun Yat Sen Univ, Sch Earth Sci & Geol Engn, Guangzhou 510275, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Jialin,Zhang, Huafeng,Zhai, Mingguo,et al. Paleoproterozoic high-pressure-high-temperature pelitic granulites from Datong in the North China Craton and their geological implications: Constraints from petrology and phase equilibrium modeling[J]. PRECAMBRIAN RESEARCH,2017,303:727-748.
APA Wu, Jialin.,Zhang, Huafeng.,Zhai, Mingguo.,Guo, Jinghui.,Li, Rongxi.,...&Zhang, Haidong.(2017).Paleoproterozoic high-pressure-high-temperature pelitic granulites from Datong in the North China Craton and their geological implications: Constraints from petrology and phase equilibrium modeling.PRECAMBRIAN RESEARCH,303,727-748.
MLA Wu, Jialin,et al."Paleoproterozoic high-pressure-high-temperature pelitic granulites from Datong in the North China Craton and their geological implications: Constraints from petrology and phase equilibrium modeling".PRECAMBRIAN RESEARCH 303(2017):727-748.

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来源：地质与地球物理研究所

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