Evidence map›Paper›PMID 30952859›Full record

ArticleNature communications2019

Evidence for a prolonged Permian-Triassic extinction interval from global marine mercury records.

Jun Shen, Jiubin Chen, Thomas J Algeo, Shengliu Yuan, Qinglai Feng, Jianxin Yu, Lian Zhou, Brennan O'Connell, Noah J Planavsky

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
14.2field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 186 citations in OpenAlex.

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  10. Evolving the narrative for protecting a rapidly changing ocean, post-COVID-19.Aquatic conservation : marine and freshwater ecosystems · 2021
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 2 countries.

Jun ShenState Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, 430074, Wuhan, Hubei, China. shenjun@cug.edu.cn.
Jiubin ChenState Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550002, China.
Thomas J AlgeoState Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, 430074, Wuhan, Hubei, China.
Shengliu YuanState Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550002, China.
Qinglai FengState Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, 430074, Wuhan, Hubei, China.
Jianxin YuState Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, 430074, Wuhan, Hubei, China.
Lian ZhouState Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, 430074, Wuhan, Hubei, China.
Brennan O'ConnellDepartment of Geology and Geophysics, Yale University, New Haven, CT, 06520-8109, USA.
Noah J PlanavskyDepartment of Geology and Geophysics, Yale University, New Haven, CT, 06520-8109, USA.
China University of Geosciences · CNChinese Academy of Sciences · CNYale University · USUniversity of Cincinnati · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The latest Permian mass extinction, the most devastating biocrisis of the Phanerozoic, has been widely attributed to eruptions of the Siberian Traps Large Igneous Province, although evidence of a direct link has been scant to date. Here, we measure mercury (Hg), assumed to reflect shifts in volcanic activity, across the Permian-Triassic boundary in ten marine sections across the Northern Hemisphere. Hg concentration peaks close to the Permian-Triassic boundary suggest coupling of biotic extinction and increased volcanic activity. Additionally, Hg isotopic data for a subset of these sections provide evidence for largely atmospheric rather than terrestrial Hg sources, further linking Hg enrichment to increased volcanic activity. Hg peaks in shallow-water sections were nearly synchronous with the end-Permian extinction horizon, while those in deep-water sections occurred tens of thousands of years before the main extinction, possibly supporting a globally diachronous biotic turnover and protracted mass extinction event.

Indexed as

Extinction, BiologicalVolcanic EruptionsGeologic SedimentsMercuryMercury IsotopesOceans and SeasMercuryMercury Isotopes

Identifiers

PMID30952859
PMCPMC6450928
OpenAlexW2929626496

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.