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The Potential of Marine Ferromanganese Nodules From Eastern Pacific as Recorders of Earth's Magnetic Field Changes During the Past 4.7 Myr: A Geochronological Study by Magnetic Scanning and Authigenic Be-10/Be-9 Dating

文献类型：期刊论文

作者Yi, L.17,18,19; Medina-Elizalde, M.16; Kletetschka, G.13,14,15; Yao, H.12,17; Simon, Q.11; Paterson, G. A.8,9,10; Bourles, D. L.11; Deng, X.12,17; Du, J.6,7; Qin, H.5,6,9
刊名JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH
出版日期2020-07-01
卷号125期号:7页码:15
ISSN号2169-9313
关键词magnetic scanning authigenic Be-10/Be-9 Plio-Pleistocene epochs Eastern Pacific marine ferromanganese nodule
DOI10.1029/2019JB018639
英文摘要The Clarion and Clipperton Fracture Zones in the Eastern Pacific are well known as a manganese nodule belt, which developed since the late Oligocene. The slow growth rate of these marine ferromanganese nodules implies that they have potentially recorded long-term environmental changes. To produce environmental records from these nodules, their chronology needs to be established first. In order to achieve this objective, many dating methods have been applied; however, due to relatively low-resolution temporal constraint, high-resolution environmental signals recorded in marine ferromanganese nodules have not been well documented yet. In this paper, we present a geochronological study based jointly on magnetic scanning and analyses of the authigenic beryllium isotopes (authigenic Be-10/Be-9) and the cobalt (Co) flux of a marine ferromanganese nodule. Results lead to the following observations: (1) The growth of the studied nodule resulted from a combination of hydrogenetic and diagenetic processes, and (2) a total of 24 magnetozones is recognized for the studied nodule. Correlation to the geomagnetic polarity timescale suggests that chrons from C3n.2r to C1n were recorded in the nodule, implying that the growth of this nodule initiated similar to 4.70 Ma, which agrees well with the authigenic Be-10/Be-9 and Co chronometers. Furthermore, a consistent pattern of broad paleomagnetic field variations was observed between the nodule's magnetic signal and the ocean-floor magnetic fields of the South Atlantic, confirming the validity of our growth model. Overall, our study highlights the potential of marine ferromanganese nodules from the Eastern Pacific as recorders of changes in Earth's magnetic field.
WOS关键词SCALE MAGNETOSTRATIGRAPHY ; MANGANESE NODULES ; AGE-DETERMINATION ; HALF-LIFE ; INTENSITY ; CRUSTS ; OCEAN ; SEDIMENTS ; ZONE
资助项目National Natural Science Foundation of China[41888101] ; National Natural Science Foundation of China[41574063] ; National Natural Science Foundation of China[41425013] ; National Natural Science Foundation of China[41690112] ; National Key R&D Program of China[2018YFE0202401] ; COMRA Project from China Ocean Mineral Resources RD Association[DY135-C1-1-02] ; COMRA Project from China Ocean Mineral Resources RD Association[DY135-C1-1-01] ; COMRA Project from China Ocean Mineral Resources RD Association[DY135-E2-1-01] ; National Natural Science Foundation of Shanghai[19ZR1459800] ; CGA[20-08294S] ; CGA[20-00892 L] ; MEYS LTAUSA[19141] ; RVO[67985831] ; INSU/CNRS ; ANR ; Natural Environmental Research Council Independent Research Fellowship[NE/P017266/1]
WOS研究方向Geochemistry & Geophysics
语种英语
出版者AMER GEOPHYSICAL UNION
WOS记录号WOS:000577118900037
资助机构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 ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; CGA ; CGA ; CGA ; CGA ; MEYS LTAUSA ; MEYS LTAUSA ; MEYS LTAUSA ; MEYS LTAUSA ; RVO ; RVO ; RVO ; RVO ; INSU/CNRS ; INSU/CNRS ; INSU/CNRS ; INSU/CNRS ; ANR ; ANR ; ANR ; ANR ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; 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 ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; CGA ; CGA ; CGA ; CGA ; MEYS LTAUSA ; MEYS LTAUSA ; MEYS LTAUSA ; MEYS LTAUSA ; RVO ; RVO ; RVO ; RVO ; INSU/CNRS ; INSU/CNRS ; INSU/CNRS ; INSU/CNRS ; ANR ; ANR ; ANR ; ANR ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; 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 ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; CGA ; CGA ; CGA ; CGA ; MEYS LTAUSA ; MEYS LTAUSA ; MEYS LTAUSA ; MEYS LTAUSA ; RVO ; RVO ; RVO ; RVO ; INSU/CNRS ; INSU/CNRS ; INSU/CNRS ; INSU/CNRS ; ANR ; ANR ; ANR ; ANR ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; 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 ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; COMRA Project from China Ocean Mineral Resources RD Association ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; National Natural Science Foundation of Shanghai ; CGA ; CGA ; CGA ; CGA ; MEYS LTAUSA ; MEYS LTAUSA ; MEYS LTAUSA ; MEYS LTAUSA ; RVO ; RVO ; RVO ; RVO ; INSU/CNRS ; INSU/CNRS ; INSU/CNRS ; INSU/CNRS ; ANR ; ANR ; ANR ; ANR ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship ; Natural Environmental Research Council Independent Research Fellowship
源URL[http://ir.iggcas.ac.cn/handle/132A11/98682]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
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Yi, L.; Medina-Elizalde, M.; Yao, H.; Deng, C.
作者单位1.Univ Paris Diderot, Inst Phys Globe Paris, Sorbonne Paris Cite, UMR 7154 CNRS, Paris 05, France
2.Tianjin Univ, Sch Marine Sci & Technol, Tianjin, Peoples R China
3.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya, Peoples R China
4.Second Inst Oceanog, Key Lab Engn Oceanog, Hangzhou, Peoples R China
5.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China
6.Univ Chinese Acad Sci, Beijing, Peoples R China
7.Chinese Acad Sci, Inst Elect Engn, Beijing Key Lab Bioelectromagnetism, Beijing, Peoples R China
8.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
9.Chinese Acad Sci, Inst Earth Sci, Beijing, Peoples R China
10.Univ Liverpool, Dept Earth Ocean & Ecol Sci, Liverpool, Merseyside, England
推荐引用方式
GB/T 7714		 Yi, L.,Medina-Elizalde, M.,Kletetschka, G.,et al. The Potential of Marine Ferromanganese Nodules From Eastern Pacific as Recorders of Earth's Magnetic Field Changes During the Past 4.7 Myr: A Geochronological Study by Magnetic Scanning and Authigenic Be-10/Be-9 Dating[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH,2020,125(7):15.
APA Yi, L..,Medina-Elizalde, M..,Kletetschka, G..,Yao, H..,Simon, Q..,...&Zhu, R..(2020).The Potential of Marine Ferromanganese Nodules From Eastern Pacific as Recorders of Earth's Magnetic Field Changes During the Past 4.7 Myr: A Geochronological Study by Magnetic Scanning and Authigenic Be-10/Be-9 Dating.JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH,125(7),15.
MLA Yi, L.,et al."The Potential of Marine Ferromanganese Nodules From Eastern Pacific as Recorders of Earth's Magnetic Field Changes During the Past 4.7 Myr: A Geochronological Study by Magnetic Scanning and Authigenic Be-10/Be-9 Dating".JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH 125.7(2020):15.

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来源：地质与地球物理研究所

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