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  2. 地质与地球物理研究所
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  4. 中国科学院新生代地质与环境重点实验室
Rapid marine oxygen variability: Driver of the Late Ordovician mass extinction

文献类型：期刊论文

作者Kozik, Nevin P.1; Young, Seth A.1; Newby, Sean M.1; Liu, Mu2,3; Chen, Daizhao2,3; Hammarlund, Emma U.4; Bond, David P. G.; II, Theodore R. Them5,6; Owens, Jeremy D.1
刊名SCIENCE ADVANCES
出版日期2022-11-16
卷号8期号:46页码:8
ISSN号2375-2548
英文摘要The timing and connections between global cooling, marine redox conditions, and biotic turnover are underconstrained for the Late Ordovician. The second most severe mass extinction occurred at the end of the Ordovician period, resulting in similar to 85% loss of marine species between two extinction pulses. As the only "Big 5" extinction that occurred during icehouse conditions, this interval is an important modern analog to constrain environmental feedbacks. We present a previously unexplored thallium isotope records from two paleobasins that record global marine redox conditions and document two distinct and rapid excursions suggesting vacillating (de)oxygenation. The strong temporal link between these perturbations and extinctions highlights the possibility that dynamic marine oxygen fluctuations, rather than persistent, stable global anoxia, played a major role in driving the extinction. This evidence for rapid oxygen changes leading to mass extinction has important implications for modern deoxygenation and biodiversity declines.
WOS关键词ORGANIC-MATTER ; SOUTH CHINA ; ISOTOPE FRACTIONATION ; ENVIRONMENTAL-CHANGES ; REDOX CONDITIONS ; TRACE-METALS ; GEOCHEMISTRY ; THALLIUM ; PRODUCTIVITY ; GLACIATION
资助项目American Chemical Society Petroleum Research Fund (ACS-PRF)[57487-DNI1] ; National Science Foundation[EAR-1748635] ; Sloan Research Foundation[FG-2020-13552] ; Geological Society of America ; Natural Environment Research Council[NE/J01799X/1] ; Swedish Research Council[2019-05254] ; National Natural Science Foundation of China[91755210]
WOS研究方向Science & Technology - Other Topics
语种英语
出版者AMER ASSOC ADVANCEMENT SCIENCE
WOS记录号WOS:000890338300001
资助机构American Chemical Society Petroleum Research Fund (ACS-PRF) ; American Chemical Society Petroleum Research Fund (ACS-PRF) ; National Science Foundation ; National Science Foundation ; Sloan Research Foundation ; Sloan Research Foundation ; Geological Society of America ; Geological Society of America ; Natural Environment Research Council ; Natural Environment Research Council ; Swedish Research Council ; Swedish Research Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; American Chemical Society Petroleum Research Fund (ACS-PRF) ; American Chemical Society Petroleum Research Fund (ACS-PRF) ; National Science Foundation ; National Science Foundation ; Sloan Research Foundation ; Sloan Research Foundation ; Geological Society of America ; Geological Society of America ; Natural Environment Research Council ; Natural Environment Research Council ; Swedish Research Council ; Swedish Research Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; American Chemical Society Petroleum Research Fund (ACS-PRF) ; American Chemical Society Petroleum Research Fund (ACS-PRF) ; National Science Foundation ; National Science Foundation ; Sloan Research Foundation ; Sloan Research Foundation ; Geological Society of America ; Geological Society of America ; Natural Environment Research Council ; Natural Environment Research Council ; Swedish Research Council ; Swedish Research Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; American Chemical Society Petroleum Research Fund (ACS-PRF) ; American Chemical Society Petroleum Research Fund (ACS-PRF) ; National Science Foundation ; National Science Foundation ; Sloan Research Foundation ; Sloan Research Foundation ; Geological Society of America ; Geological Society of America ; Natural Environment Research Council ; Natural Environment Research Council ; Swedish Research Council ; Swedish Research Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/107646]  
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Kozik, Nevin P.
作者单位1.Florida State Univ, Dept Earth, Ocean & Atmospher Sci Natl High Magnet Field Lab, Tallahassee, FL 32306 USA
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Lund Univ, Tissue Dev & Evolut TiDE Div, Dept Lab Med, Lund, Sweden
5.Univ Hull, Dept Geog, Geol & Environm, Kingston Upon Hull HU6 7RX, England
6.Coll Charleston, Dept ment Geol & Environm Geosciences, Charleston, SC 29424 USA
推荐引用方式
GB/T 7714		 Kozik, Nevin P.,Young, Seth A.,Newby, Sean M.,et al. Rapid marine oxygen variability: Driver of the Late Ordovician mass extinction[J]. SCIENCE ADVANCES,2022,8(46):8.
APA Kozik, Nevin P..,Young, Seth A..,Newby, Sean M..,Liu, Mu.,Chen, Daizhao.,...&Owens, Jeremy D..(2022).Rapid marine oxygen variability: Driver of the Late Ordovician mass extinction.SCIENCE ADVANCES,8(46),8.
MLA Kozik, Nevin P.,et al."Rapid marine oxygen variability: Driver of the Late Ordovician mass extinction".SCIENCE ADVANCES 8.46(2022):8.

入库方式： OAI收割

来源：地质与地球物理研究所

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