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  4. 岩石圈演化国家重点实验室
Metamorphic evolution of garnet amphibolites from the Fuping Complex: Implications for the Paleoproterozoic subduction-collision history of the Trans-North China Orogen

文献类型：期刊论文

作者Wang, Han-Hui2; Tang, Li2,3,5; Santosh, M.2,4; Jia, Li-Hui1; Zeng, Tao2,3; Sheng, Yuan-Ming2
刊名GEOLOGICAL JOURNAL
出版日期2023-09-03
页码15
关键词garnet amphibolite North China Craton phase equilibria zircon U-Pb geochronology
ISSN号0072-1050
DOI10.1002/gj.4869
英文摘要The Trans-North China Orogen (TNCO) is a major Palaeoproterozoic collisional orogen in the North China Craton and has experienced complex tectonic evolution during the assembly of the Eastern and Western Blocks. The vestiges of subducted oceanic crust preserved in this orogen can be used to gain insights into the subduction-collision process associated with the Palaeoproterozoic orogeny. In this study, we investigate garnet amphibolites from the Wanzi Group in the Fuping Com-plex along the TNCO through integrated petrography, mineral chemistry, phase equilib-rium modelling and zircon U-Pb geochronology. Three stages of metamorphic mineral assemblages are identified as follows: (i) the prograde assemblage is preserved as pla-gioclase, amphibole, biotite and quartz inclusions in garnet porphyroblasts; (ii) the peak mineral assemblage includes coarse-grained amphibole, garnet, plagioclase, ilmenite, biotite and quartz; and (iii) the retrograde assemblage is mainly represented by the corona of amphibole, plagioclase and biotite in the matrix. Petrological features and phase equilibrium modelling define a clockwise pressure-temperature path involving a prograde stage of 7.2-9.6 kbar and <670 degrees C, peak conditions of 10.0-10.2 kbar and 690-810 degrees C, and a retrograde stage with near-isothermal decompression to similar to 7.4 kbar and cooling. Zircon U-Pb dating shows weighted mean ages of 1848 +/- 22 Ma and 1836 +/- 31 Ma, representing the growth of zircon in the retrograde stage during the uplift and cooling process. In combination with available data from the TNCO, the post-peak decompression and cooling process is inferred to be long-lived during 1.90-1.76 Ga, following collision along the TNCO that occurred during 1.97-1.90 Ga, ultimately leading to the final assembly of the North China Craton.
WOS关键词U-PB GEOCHRONOLOGY ; MINERAL EQUILIBRIA CALCULATIONS ; T-T EVOLUTION ; TECTONIC EVOLUTION ; PHASE-EQUILIBRIA ; CRUSTAL GROWTH ; LITHOTECTONIC ELEMENTS ; MAFIC GRANULITES ; LULIANG COMPLEX ; CRATON INSIGHTS
资助项目We thank Peng Xiang, Jia-Lin Wang, Zhong-Yao Li, Jia-Ying Feng and Bo-Chang Yang for their help in the field and analytical works. We thank the Associate Editor and two anonymous referees for their valuable editorial efforts and constructive comments that[gzck202103] ; National Natural Science Foundation of China[gzck202206] ; Open Research Project from the Key Laboratory of Tectonic Controlled Mineralization and Oil Reservoir of Ministry of Natural Resources ; [41902193]
WOS研究方向Geology
语种英语
WOS记录号WOS:001058090500001
出版者WILEY
资助机构We thank Peng Xiang, Jia-Lin Wang, Zhong-Yao Li, Jia-Ying Feng and Bo-Chang Yang for their help in the field and analytical works. We thank the Associate Editor and two anonymous referees for their valuable editorial efforts and constructive comments that ; We thank Peng Xiang, Jia-Lin Wang, Zhong-Yao Li, Jia-Ying Feng and Bo-Chang Yang for their help in the field and analytical works. We thank the Associate Editor and two anonymous referees for their valuable editorial efforts and constructive comments that ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Open Research Project from the Key Laboratory of Tectonic Controlled Mineralization and Oil Reservoir of Ministry of Natural Resources ; Open Research Project from the Key Laboratory of Tectonic Controlled Mineralization and Oil Reservoir of Ministry of Natural Resources ; We thank Peng Xiang, Jia-Lin Wang, Zhong-Yao Li, Jia-Ying Feng and Bo-Chang Yang for their help in the field and analytical works. We thank the Associate Editor and two anonymous referees for their valuable editorial efforts and constructive comments that ; We thank Peng Xiang, Jia-Lin Wang, Zhong-Yao Li, Jia-Ying Feng and Bo-Chang Yang for their help in the field and analytical works. We thank the Associate Editor and two anonymous referees for their valuable editorial efforts and constructive comments that ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Open Research Project from the Key Laboratory of Tectonic Controlled Mineralization and Oil Reservoir of Ministry of Natural Resources ; Open Research Project from the Key Laboratory of Tectonic Controlled Mineralization and Oil Reservoir of Ministry of Natural Resources ; We thank Peng Xiang, Jia-Lin Wang, Zhong-Yao Li, Jia-Ying Feng and Bo-Chang Yang for their help in the field and analytical works. We thank the Associate Editor and two anonymous referees for their valuable editorial efforts and constructive comments that ; We thank Peng Xiang, Jia-Lin Wang, Zhong-Yao Li, Jia-Ying Feng and Bo-Chang Yang for their help in the field and analytical works. We thank the Associate Editor and two anonymous referees for their valuable editorial efforts and constructive comments that ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Open Research Project from the Key Laboratory of Tectonic Controlled Mineralization and Oil Reservoir of Ministry of Natural Resources ; Open Research Project from the Key Laboratory of Tectonic Controlled Mineralization and Oil Reservoir of Ministry of Natural Resources ; We thank Peng Xiang, Jia-Lin Wang, Zhong-Yao Li, Jia-Ying Feng and Bo-Chang Yang for their help in the field and analytical works. We thank the Associate Editor and two anonymous referees for their valuable editorial efforts and constructive comments that ; We thank Peng Xiang, Jia-Lin Wang, Zhong-Yao Li, Jia-Ying Feng and Bo-Chang Yang for their help in the field and analytical works. We thank the Associate Editor and two anonymous referees for their valuable editorial efforts and constructive comments that ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Open Research Project from the Key Laboratory of Tectonic Controlled Mineralization and Oil Reservoir of Ministry of Natural Resources ; Open Research Project from the Key Laboratory of Tectonic Controlled Mineralization and Oil Reservoir of Ministry of Natural Resources
源URL[http://ir.iggcas.ac.cn/handle/132A11/111448]  
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Tang, Li
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China
2.China Univ Geosci Beijing, Sch Earth Sci & Resources, Beijing, Peoples R China
3.Chengdu Univ Technol, Key Lab Tecton Controlled Mineralizat & Oil Reser, Minist Nat Resources, Chengdu 610059, Peoples R China
4.Univ Adelaide, Dept Earth Sci, Adelaide, SA, Australia
5.China Univ Geosci Beijing, Sch Earth Sci & Resources, 29 Xueyuan Rd, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Han-Hui,Tang, Li,Santosh, M.,et al. Metamorphic evolution of garnet amphibolites from the Fuping Complex: Implications for the Paleoproterozoic subduction-collision history of the Trans-North China Orogen[J]. GEOLOGICAL JOURNAL,2023:15.
APA Wang, Han-Hui,Tang, Li,Santosh, M.,Jia, Li-Hui,Zeng, Tao,&Sheng, Yuan-Ming.(2023).Metamorphic evolution of garnet amphibolites from the Fuping Complex: Implications for the Paleoproterozoic subduction-collision history of the Trans-North China Orogen.GEOLOGICAL JOURNAL,15.
MLA Wang, Han-Hui,et al."Metamorphic evolution of garnet amphibolites from the Fuping Complex: Implications for the Paleoproterozoic subduction-collision history of the Trans-North China Orogen".GEOLOGICAL JOURNAL (2023):15.

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