Geochemical and seismic tomography constraints of two-layer magma chambers beneath the bimodal volcanism: A case study of late Cenozoic volcanic rocks from Ulleung Island and Mt. Changbai (Paektu)
文献类型：期刊论文
| 作者 | Chen, Shuang-Shuang1,2; Lee, Seung-Gu3; Simute, Saule4; Fichtner, Andreas4; Lee, Tae Jong3; Lee, Youn-Soo3; Liu, Jia-Qi5,6; Gao, Rui1,2 |
| 刊名 | CHEMICAL GEOLOGY
 |
| 出版日期 | 2021-10-20 |
| 卷号 | 581页码:17 |
| 关键词 | Seismic tomography Ulleung Island Mt. Changbai (Paektu) bimodal volcanic rocks two-layer magma chambers |
| ISSN号 | 0009-2541 |
| DOI | 10.1016/j.chemgeo.2021.120386 |
| 英文摘要 | We take two typical Northeast Asia bimodal volcanoes as examples to explain the general features of Cenozoic bimodal ocean island basalt (OIB)-type volcanism in Northeast Asia. We present mineralogical, petrological, geochemical, isotopic, and full-waveform seismic tomographic evidence for the existence of two-layer magma chambers of Late Cenozoic volcanic activity beneath Ulleung Island and Mt. Changbai (Paektu). Ulleung Island volcanic rocks, which are composed of alkaline basalt, phonotephrite, trachyte, and phonolite, belong to the alkaline magma series and display enrichment of light rare earth elements (LREEs) and large ion lithophile elements (LILEs), slight depletion of heavy rare earth elements (HREEs), enriched Sr-87/Sr-86 (0.70475-0.70507) and Nd-143/Nd-144 (0.51250-0.51255) isotopic values, and enriched (207)pb/(204)pb (15.544-15.626) and Pb-208/Pb-204 (38.750-38.954) values, similar to the geochemistry of OIB. Ulleung Island felsic volcanic rocks are characterized by significant negative Ba, Sr, P, Eu, and Ti anomalies (delta Eu = 0.14-0.35) and positive Pb anomalies, slightly higher Sr-87/Sr-86 isotopic ratios relative to those of mafic volcanic rocks, although the mafic and felsic samples have similar Sr, Nd, and Pb isotope compositions without significant differences. Ulleung Island and Mt. Changbai volcanic activities are likely related to the involvement of subduction-related compositions, but parts of the Mt. Changbai samples have been contaminated by crustal components to a certain extent. Mafic volcanic rocks of Ulleung Island are segregated from a deeper mantle source within a pressure range of 10.1-21.2 kbar compared with felsic volcanic rocks, which exhibit fractional crystallization of clinopyxene, spinel, plagioclase, and olivine. To explain this, a two-layer magma chamber beneath Ulleung Island with depths of 30-40 and 60-80 km is proposed, which is supported by mineral crystallization pressure and a three-dimensional full-waveform seismic tomography model. We also suggest that similar magma eruption processes and a two-layer magma chamber with depths of similar to 10 and 40-60 km also exist beneath Mt. Changbai. Taking the typical Cenozoic bimodal samples from Ulleung Island and Mt. Changbai as examples, we argue that two-layer magma chambers exist beneath Cenozoic bimodal OIB-type volcanic activities in Northeast Asia. |
| WOS关键词 | EAST SEA SEA ; QUATERNARY TEPHRA LAYERS ; SR-ISOTOPIC COMPOSITIONS ; BACK-ARC ; TRACE-ELEMENT ; CHINA/NORTH KOREA ; PLUMBING SYSTEM ; INNER-MONGOLIA ; SOUTH-KOREA ; ND |
| 资助项目 | Principal Research Fund of the Korea Institute of Geoscience and Mineral Resources[GP2021006] ; Principal Research Fund of the Korea Institute of Geoscience and Mineral Resources[GP2020-010] ; program for Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)[311021003] ; Guangdong Introducing Innovative and Enterpreneurial Teams, Zhujiang Talent Project Foundation of Guangdong Province[2017ZT07Z066] ; Major Projects of the National Natural Science Foundation of China[41590863] ; Fundamental Research Funds for the Central Universities, Sun Yat-sen University[2021qntd23] ; National Natural Science Foundation of China[41806077] ; National Natural Science Foundation of China[41922912] ; National Natural Science Foundation of China[41761134086] ; National Natural Science Foundation of China[42150008] ; National Natural Science Foundation of China[2016YFC0600502] ; Swiss National Supercomputing Centre[s741] ; Swiss National Supercomputing Centre[s868] ; Swiss National Supercomputing Centre[s961] |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000702306700005 |
| 出版者 | ELSEVIER |
| 资助机构 | Principal Research Fund of the Korea Institute of Geoscience and Mineral Resources ; Principal Research Fund of the Korea Institute of Geoscience and Mineral Resources ; program for Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; program for Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Guangdong Introducing Innovative and Enterpreneurial Teams, Zhujiang Talent Project Foundation of Guangdong Province ; Guangdong Introducing Innovative and Enterpreneurial Teams, Zhujiang Talent Project Foundation of Guangdong Province ; Major Projects of the National Natural Science Foundation of China ; Major Projects of the National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities, Sun Yat-sen University ; Fundamental Research Funds for the Central Universities, Sun Yat-sen University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Swiss National Supercomputing Centre ; Swiss National Supercomputing Centre ; Principal Research Fund of the Korea Institute of Geoscience and Mineral Resources ; Principal Research Fund of the Korea Institute of Geoscience and Mineral Resources ; program for Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; program for Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Guangdong Introducing Innovative and Enterpreneurial Teams, Zhujiang Talent Project Foundation of Guangdong Province ; Guangdong Introducing Innovative and Enterpreneurial Teams, Zhujiang Talent Project Foundation of Guangdong Province ; Major Projects of the National Natural Science Foundation of China ; Major Projects of the National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities, Sun Yat-sen University ; Fundamental Research Funds for the Central Universities, Sun Yat-sen University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Swiss National Supercomputing Centre ; Swiss National Supercomputing Centre ; Principal Research Fund of the Korea Institute of Geoscience and Mineral Resources ; Principal Research Fund of the Korea Institute of Geoscience and Mineral Resources ; program for Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; program for Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Guangdong Introducing Innovative and Enterpreneurial Teams, Zhujiang Talent Project Foundation of Guangdong Province ; Guangdong Introducing Innovative and Enterpreneurial Teams, Zhujiang Talent Project Foundation of Guangdong Province ; Major Projects of the National Natural Science Foundation of China ; Major Projects of the National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities, Sun Yat-sen University ; Fundamental Research Funds for the Central Universities, Sun Yat-sen University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Swiss National Supercomputing Centre ; Swiss National Supercomputing Centre ; Principal Research Fund of the Korea Institute of Geoscience and Mineral Resources ; Principal Research Fund of the Korea Institute of Geoscience and Mineral Resources ; program for Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; program for Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Guangdong Introducing Innovative and Enterpreneurial Teams, Zhujiang Talent Project Foundation of Guangdong Province ; Guangdong Introducing Innovative and Enterpreneurial Teams, Zhujiang Talent Project Foundation of Guangdong Province ; Major Projects of the National Natural Science Foundation of China ; Major Projects of the National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities, Sun Yat-sen University ; Fundamental Research Funds for the Central Universities, Sun Yat-sen University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Swiss National Supercomputing Centre ; Swiss National Supercomputing Centre |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/102689]  |
| 专题 | 地质与地球物理研究所_中国科学院新生代地质与环境重点实验室 |
| 通讯作者 | Gao, Rui |
| 作者单位 | 1.Sun Yat Sen Univ, Sch Earth Sci & Engn, Guangzhou 510275, Peoples R China 2.Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai 519080, Peoples R China 3.Korea Inst Geosci & Mineral Resources, Div Geol Res, 124 Gwahak Ro, Daejeon 34132, South Korea 4.Swiss Fed Inst Technol, Dept Earth Sci, Zurich, Switzerland 5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Shuang-Shuang,Lee, Seung-Gu,Simute, Saule,et al. Geochemical and seismic tomography constraints of two-layer magma chambers beneath the bimodal volcanism: A case study of late Cenozoic volcanic rocks from Ulleung Island and Mt. Changbai (Paektu)[J]. CHEMICAL GEOLOGY,2021,581:17. |
| APA | Chen, Shuang-Shuang.,Lee, Seung-Gu.,Simute, Saule.,Fichtner, Andreas.,Lee, Tae Jong.,...&Gao, Rui.(2021).Geochemical and seismic tomography constraints of two-layer magma chambers beneath the bimodal volcanism: A case study of late Cenozoic volcanic rocks from Ulleung Island and Mt. Changbai (Paektu).CHEMICAL GEOLOGY,581,17. |
| MLA | Chen, Shuang-Shuang,et al."Geochemical and seismic tomography constraints of two-layer magma chambers beneath the bimodal volcanism: A case study of late Cenozoic volcanic rocks from Ulleung Island and Mt. Changbai (Paektu)".CHEMICAL GEOLOGY 581(2021):17. |
入库方式： OAI收割
来源：地质与地球物理研究所
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