Knowledge Management System Of Institute of Oceanology, Chinese Academy of Sciences
Global continental volcanism controlled the evolution of the oceanic nickel reservoir | |
Liu, He1,2,3; Konhauser, Kurt O.4; Robbins, Leslie J.5; Sun, Wei-dong1,2,3 | |
2021-10-15 | |
发表期刊 | EARTH AND PLANETARY SCIENCE LETTERS |
ISSN | 0012-821X |
卷号 | 572页码:7 |
通讯作者 | Liu, He([email protected]) ; Konhauser, Kurt O.([email protected]) |
摘要 | Wanning nickel (Ni) abundances in the Neoarchean may have led to a decline in marine methanogenic bacteria due to the loss of a key micronutrient, causing a collapse in atmospheric methane levels and the subsequent rise of atmospheric oxygen - the Great Oxidation Event similar to 2.5 Ga. However, this hypothesis currently lacks geological evidence that corroborates the processes that led to a decline in the supply of Ni to the oceans at that time. Here we investigate temporal variations of Ni concentrations in the likely source rocks - various volcanic lithologies - spanning the past 3.5 Byr. By applying a spatially gridded resampling to geochemical data from a global compilation of similar to 96,000 continental volcanic rocks, we show that komatiites and basaltic-andesitic rocks largely controlled Ni fluxes to the Earth's surface during the Archean but had a waning influence thereafter due to the secular cooling of the mantle. A new compilation of marine shales (397 samples) and an updated compilation of banded iron formations (2037 samples) further confirms a declining clastic and dissolved supply of terrestrial Ni, respectively. Interestingly, we further observed a stable marine Ni concentration for the last 2 Byr. To explain this unexpected trend, we provide a computational model of mantle melting demonstrating that increasing melting pressures likely inhibited a further decline of Ni concentration in volcanic rocks and led to this relative consistency in Ni supply. (C) 2021 Elsevier B.V. All rights reserved. |
关键词 | volcanic rocks Precambrian nickel shales BIF |
DOI | 10.1016/j.epsl.2021.117116 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDB18020102]; National Key R&D Program of China[2016YFC0600408]; National Natural Science Foundation of China[42073011]; Natural Sciences and Engineering Research Council of Canada (NSERC)[RGPIN-165831]; Natural Sciences and Engineering Research Council of Canada (NSERC)[RGPIN-2021-02523] |
WOS研究方向 | Geochemistry & Geophysics |
WOS类目 | Geochemistry & Geophysics |
WOS记录号 | WOS:000687593800003 |
出版者 | ELSEVIER |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/176192 |
专题 | 深海极端环境与生命过程研究中心 |
通讯作者 | Liu, He; Konhauser, Kurt O. |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Ctr Deep Sea Res, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Mineral Resources, Qingdao 266237, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 4.Univ Alberta, Dept Earth & Atmospher Sci, Edmonton, AB T6G 2E3, Canada 5.Univ Regina, Dept Geol, Regina, SK S4S 0A2, Canada |
第一作者单位 | 深海极端环境与生命过程研究中心; 中国科学院海洋大科学研究中心 |
通讯作者单位 | 深海极端环境与生命过程研究中心; 中国科学院海洋大科学研究中心 |
推荐引用方式 GB/T 7714 | Liu, He,Konhauser, Kurt O.,Robbins, Leslie J.,et al. Global continental volcanism controlled the evolution of the oceanic nickel reservoir[J]. EARTH AND PLANETARY SCIENCE LETTERS,2021,572:7. |
APA | Liu, He,Konhauser, Kurt O.,Robbins, Leslie J.,&Sun, Wei-dong.(2021).Global continental volcanism controlled the evolution of the oceanic nickel reservoir.EARTH AND PLANETARY SCIENCE LETTERS,572,7. |
MLA | Liu, He,et al."Global continental volcanism controlled the evolution of the oceanic nickel reservoir".EARTH AND PLANETARY SCIENCE LETTERS 572(2021):7. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
1-s2.0-S0012821X2100(591KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
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