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Identify vestiges of large igneous provinces in deep time: A 0.9 Ga case from North China (Sino-Korean) craton

文献类型：期刊论文

作者Cho, Deung-Lyong1,5; Peng, Peng3,4; Lee, Seung Hwan5; Park, Jeong-Yeong5; Seo, Inah1; Sun, Fengbo2; Li, Qiuli4; Zhang, Yanbin4
刊名PRECAMBRIAN RESEARCH
出版日期2023-11-01
卷号398页码:19
ISSN号0301-9268
关键词Dashigou large igneous province Sill complex Pyongnam basin Xuhuai rift Majiatun negative inorganic carbon excursion North China craton
DOI10.1016/j.precamres.2023.107220
英文摘要Large igneous provinces (LIPs) are mostly eroded in deep time; nevertheless, their plumbing systems remained in the crust and weathered materials may be traced in basins. Vestiges of the early Neoproterozoic LIPs are investigated in the North China craton. Two large doleritic sills are dated at ca. 940 Ma and ca. 890 Ma in the Pyongnam basin in Korean peninsula, which are comparable with those coeval ones in the other two basins of the Xuhuai rift. Both of them are featured by ocean island basalt-akin trace element patterns. The ca. 890 Ma sills show stronger depletion in mobile elements, and slightly higher differentiated light and heavy rare earth elements than the ca. 940 Ma sills. They are also chemically affinitive with the ca. 920 Ma Dashigou LIP, but with slightly higher MgO and total alkalis and more differentiated light and heavy rare earth elements. This may indicate a similar (plume) source with probably lower degrees of partial melting in the source region(s) in the magma chamber than the 920 Ma one. Together with the Dashigou, they comprise a cluster of LIPs from the same plume with sequential peaks at ca. 940 Ma, 920 Ma and 890 Ma. Ages of sills and the youngest detrital zircons constrain the sediments to be within 1160-940 Ma for the 940 Ma sill-hosting lower-middle section (e.g., Jikhyon-Mukchon groups) and 940-890 Ma for the 940 Ma-sill free upper section (e.g., Myoraksan Group). A synthetic dataset of all the three basins of the Xuhuai rift reveals a similar depositional age and a similar major provenance (940-900 Ma) for the black-greenish shale-featured formations (e.g., Socheong-XingmincunJinshanzhai formations), which are right above the carbonates with negative inorganic carbon (Majiatun) excursion across much of the Xuhuai rift. The significant 940-900 Ma provenance is featured by zircons resemble those from the local LIPs. It is possible that the provenance was the relevant extrusive rocks of the 940-890 Ma LIPs. This further implies that the ca. 940-920 Ma Majiatun excursion is concurrent with the LIP cluster and is possibly a result of instant turbulence of carbon cycle by the LIPs.
WOS关键词U-PB ; PYONGNAM BASIN ; SOUTHEASTERN MARGIN ; DETRITAL ZIRCONS ; LU-HF ; GEOCHEMISTRY ; MAGMATISM ; EVOLUTION ; MANTLE ; SILLS
资助项目Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology)[42220104008] ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; National Natural Science Foundation of China[42220104008] ; National Natural Science Foundation of China[42125206]
WOS研究方向Geology
语种英语
出版者ELSEVIER
WOS记录号WOS:001110661200001
资助机构Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Basic Research Project of the Korea Institute of Geoscience and Mineral Re-sources (KIGAM) - Ministry of Science and ICT (Information, Communication and Technology) ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; Baengnyeong-Daecheong Geopark, Marine Environment Division of Incheon Metropolitan City, Republic of Korea ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/110635]  
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Peng, Peng
作者单位1.Jeonbuk Natl Univ, Dept Earth & Environm Sci, Jeonju 54896, South Korea
2.Henan Polytech Univ, Jiaozuo 454000, Peoples R China
3.Univ Chinese Acad Sci, Sch Earth & Planetary Sci, Beijing 101408, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
5.Korea Inst Geosci & Mineral Resources, Geol Res Ctr, Daejeon 34132, South Korea
推荐引用方式
GB/T 7714		 Cho, Deung-Lyong,Peng, Peng,Lee, Seung Hwan,et al. Identify vestiges of large igneous provinces in deep time: A 0.9 Ga case from North China (Sino-Korean) craton[J]. PRECAMBRIAN RESEARCH,2023,398:19.
APA Cho, Deung-Lyong.,Peng, Peng.,Lee, Seung Hwan.,Park, Jeong-Yeong.,Seo, Inah.,...&Zhang, Yanbin.(2023).Identify vestiges of large igneous provinces in deep time: A 0.9 Ga case from North China (Sino-Korean) craton.PRECAMBRIAN RESEARCH,398,19.
MLA Cho, Deung-Lyong,et al."Identify vestiges of large igneous provinces in deep time: A 0.9 Ga case from North China (Sino-Korean) craton".PRECAMBRIAN RESEARCH 398(2023):19.

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来源：地质与地球物理研究所

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