Evidence map›Paper›PMID 29987010›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Transient surface ocean oxygenation recorded in the ∼2.66-Ga Jeerinah Formation, Australia.

Matthew C Koehler, Roger Buick, Michael A Kipp, Eva E Stüeken, Jonathan Zaloumis

Erratum issuedAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

24 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Noncanonical genetic markers resolve the pre-GOE emergence of aerobic bacteria in Earth's history.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  4. Revisiting the greatness of Earth's great oxidation.Communications earth & environment · 2026
    Review
  5. Article
  6. Mid-Devonian ocean oxygenation enabled the expansion of animals into deeper-water habitats.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. Aerobic nitrogen cycle 100 My before permanent atmospheric oxygenation.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Mercury abundance and isotopic composition indicate subaerial volcanism prior to the end-Archean "whiff" of oxygen.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  17. Article
  18. A protease-mediated mechanism regulates the cytochromeProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Matthew C KoehlerDepartment of Earth & Space Sciences, University of Washington, Seattle, WA 98195-1310; koehlerm@uw.edu.
Roger BuickDepartment of Earth & Space Sciences, University of Washington, Seattle, WA 98195-1310.
Michael A KippDepartment of Earth & Space Sciences, University of Washington, Seattle, WA 98195-1310.
Eva E StüekenVirtual Planetary Laboratory, NASA Astrobiology Institute, Seattle, WA 98195-1580.ORCID 0000-0001-6861-2490
Jonathan ZaloumisDepartment of Earth & Space Sciences, University of Washington, Seattle, WA 98195-1310.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many paleoredox proxies indicate low-level and dynamic incipient oxygenation of Earth's surface environments during the Neoarchean (2.8-2.5 Ga) before the Great Oxidation Event (GOE) at ∼2.4 Ga. The mode, tempo, and scale of these redox changes are poorly understood, because data from various locations and ages suggest both protracted and transient oxygenation. Here, we present bulk rock and kerogen-bound nitrogen isotope ratios as well as bulk rock selenium abundances and isotope ratios from drill cores sampled at high stratigraphic resolution through the Jeerinah Formation (∼2.66 Ga; Fortescue Group, Western Australia) to test for changes in the redox state of the surface environment. We find that both shallow and deep depositional facies in the Jeerinah Formation display episodes of positive primary δ

Indexed as

Models, ChemicalOceans and SeasAustraliaNitrogen IsotopesOxidation-ReductionOxygenNitrogen IsotopesOxygenNeoarcheannitrogen isotopesoxygenationselenium

Identifiers

PMID29987010
PMCPMC6065012

What OpenQuestion holds

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Registered trials

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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.