Evidence map›Paper›PMID 27377632›Full record

ArticleNature communications2016

End-Cretaceous extinction in Antarctica linked to both Deccan volcanism and meteorite impact via climate change.

Sierra V Petersen, Andrea Dutton, Kyger C Lohmann

Abstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–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

19 citing papers in PubMed.

  1. Mesozoic atmospheric COProceedings of the National Academy of Sciences of the United States of America · 2025
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  2. Review
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  6. The latitudinal temperature gradient and its climate dependence as inferred from foraminiferal δProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  7. Review
  8. Reconciling early Deccan Traps COProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  9. Article
  10. Division of the genusInternational journal of systematic and evolutionary microbiology · 2020
    Article
  11. Article
  12. Article
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  18. Article
  19. The evolutionary significance of polyploidy.Nature reviews. Genetics · 2017
    Review
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

3 authors.

Sierra V PetersenDepartment of Earth &Environmental Sciences, University of Michigan, 2534 C.C. Little Building, 1100 North University Avenue, Ann Arbor, Michigan 48109, USA.
Andrea DuttonDepartment of Geological Sciences, University of Florida, 241 Williamson Hall, PO Box 112120, Gainesville, Florida 32611, USA.ORCID 0000-0002-3836-119X
Kyger C LohmannDepartment of Earth &Environmental Sciences, University of Michigan, 2534 C.C. Little Building, 1100 North University Avenue, Ann Arbor, Michigan 48109, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cause of the end-Cretaceous (KPg) mass extinction is still debated due to difficulty separating the influences of two closely timed potential causal events: eruption of the Deccan Traps volcanic province and impact of the Chicxulub meteorite. Here we combine published extinction patterns with a new clumped isotope temperature record from a hiatus-free, expanded KPg boundary section from Seymour Island, Antarctica. We document a 7.8±3.3 °C warming synchronous with the onset of Deccan Traps volcanism and a second, smaller warming at the time of meteorite impact. Local warming may have been amplified due to simultaneous disappearance of continental or sea ice. Intra-shell variability indicates a possible reduction in seasonality after Deccan eruptions began, continuing through the meteorite event. Species extinction at Seymour Island occurred in two pulses that coincide with the two observed warming events, directly linking the end-Cretaceous extinction at this site to both volcanic and meteorite events via climate change.

Identifiers

PMID27377632
PMCPMC4935969

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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.