Carbon flux from hydrothermal skarn ore deposits and its potential impact to the environment
文献类型:期刊论文
作者 | Liu, Wei1,2; Wan, Bo2 |
刊名 | GONDWANA RESEARCH |
出版日期 | 2024-02-01 |
卷号 | 126页码:343-354 |
ISSN号 | 1342-937X |
关键词 | Skarn deposits Decarbonation Carbon dioxide Mass extinction |
DOI | 10.1016/j.gr.2023.09.017 |
英文摘要 | Magmatic-hydrothermal systems transport metal, sulfur, and carbon from deep to shallow crust, providing materials to the society and potentially affecting Earth's long-term environment. The fluxes of elements and, accordingly the environmental effects, are ultimately functions of the time-integrated amounts and durations of magmatic-hydrothermal system. In this study, we calculate the duration of prograde metamorphism induced by fluid infiltration and amount of carbon released by skarn ore deposits. This study finds that skarn ore deposits can decarbonize CO2 at an efficiency up to 1014 g/(y.km3), which is much higher than volcanism on different tectonic settings. The CO2 flux of skarn deposits increased from late Jurassic to early Cretaceous and reached a maximum value to 7.8 Mt/y at J/K boundary. Our finding provided an previously unquantified but important outgassing source in the subduction zone. This result consistent with global warming pattern based on global sedimentary records. The maximum outgassing at J/K boundary may have important impact on global warming and perhaps mass extinction. (c) 2023 International Association for Gondwana Research. Published by Elsevier B.V. All rights reserved. |
WOS关键词 | SHIZHUYUAN W ; SUBDUCTION ZONES ; TIME SCALES ; ISOTOPE ; CO2 ; CHINA ; LONG ; MELT ; PB ; MINERALIZATION |
资助项目 | National Key R&D Program of China[2019YFA0708400] ; National Natural Science Foundation of China[418888101] |
WOS研究方向 | Geology |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:001111255200001 |
资助机构 | National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; 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/132A11/111176] |
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 | Liu, Wei |
作者单位 | 1.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Wei,Wan, Bo. Carbon flux from hydrothermal skarn ore deposits and its potential impact to the environment[J]. GONDWANA RESEARCH,2024,126:343-354. |
APA | Liu, Wei,&Wan, Bo.(2024).Carbon flux from hydrothermal skarn ore deposits and its potential impact to the environment.GONDWANA RESEARCH,126,343-354. |
MLA | Liu, Wei,et al."Carbon flux from hydrothermal skarn ore deposits and its potential impact to the environment".GONDWANA RESEARCH 126(2024):343-354. |
入库方式: OAI收割
来源:地质与地球物理研究所
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