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

doi:10.1016/j.precamres.2017.09.011

	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
	Wu, Jialin 1,2; Zhang, Huafeng 3; Zhai, Mingguo 2,4; Guo, Jinghui 4; Li, Rongxi 1; Wang, Haozheng 5; Zhao, Lei 4; Jia, Xiaoliang 6; Wang, Luojuan 7; Hu, Bo 1
刊名	PRECAMBRIAN RESEARCH
	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
DOI	10.1016/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
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000423004300038
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)
内容类型	期刊论文
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.