Evidence map›Paper›PMID 42282941›Full record

ArticleCommunications earth & environment2026

A long-lived impact-generated hydrothermal system at the Chicxulub impact structure.

Annemarie E Pickersgill, Evangelos Christou, Marissa M Tremblay, Dan N Barfod, Cornelia Rasmussen, Martin R Lee, Martin Schmieder, Gareth S Collins, Ross Dymock, Sean P S Gulick and 8 more

Abstract read
In one paragraph

Article in Communications earth & environment, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

18 authors.

Annemarie E PickersgillSUERC: Centre for the Isotope Sciences, East Kilbride, UK.ORCID 0000-0001-5452-2849
Evangelos ChristouSchool of Geographical & Earth Sciences, University of Glasgow, Molema Building, Glasgow, UK.
Marissa M TremblayDepartment of Earth, Atmospheric, and Planetary Sciences, Purdue University, West Lafayette, IN USA.ORCID 0000-0001-9984-9554
Dan N BarfodSUERC: Centre for the Isotope Sciences, East Kilbride, UK.
Cornelia RasmussenInstitute for Geophysics & Department of Earth and Planetary Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, Texas USA.
Martin R LeeSchool of Geographical & Earth Sciences, University of Glasgow, Molema Building, Glasgow, UK.ORCID 0000-0002-6004-3622
Martin SchmiederCenter for Lunar Science and Exploration, Lunar and Planetary Institute, Universities Space Research Association, Houston, TX USA.
Gareth S CollinsDepartment of Earth Science and Engineering, Imperial College London, London, UK.ORCID 0000-0002-6087-6149
Ross DymockSUERC: Centre for the Isotope Sciences, East Kilbride, UK.ORCID 0000-0002-9617-048X
Sean P S GulickInstitute for Geophysics & Department of Earth and Planetary Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, Texas USA.ORCID 0000-0003-4740-9068
David A KringCenter for Lunar Science and Exploration, Lunar and Planetary Institute, Universities Space Research Association, Houston, TX USA.ORCID 0000-0002-3440-6282
Joanna V MorganDepartment of Earth Science and Engineering, Imperial College London, London, UK.ORCID 0000-0003-2933-9473
Gordon R OsinskiDepartment of Earth Sciences, Institute for Earth and Space Exploration, University of Western Ontario, London, ON Canada.ORCID 0000-0002-1832-5925
Timothy SwindleLunar and Planetary Laboratory, University of Arizona, Tucson, AZ USA.
Sonia M TikooDepartment of Geophysics, Stanford University, Stanford, CA USA.ORCID 0000-0001-9524-8284
Axel WittmannEyring Materials Center, Arizona State University, Tempe, AZ USA.
Expedition 364 Scientists
Darren F MarkSUERC: Centre for the Isotope Sciences, East Kilbride, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hydrothermal systems likely played an essential role in the origin of life, both on Earth and potentially on other planets. They form anywhere that heat and aqueous fluids interact, including within cooling hypervelocity impact craters. Longer periods of hydrothermal activity will generate extended windows of opportunity for prebiotic chemical reactions to occur, life to develop, and micro-organisms to thrive and propagate beyond their point of origin. Here, we present radioisotopic age constraints and numerical simulations for the duration of post-impact hydrothermal activity in and around the peak ring of the ~200 km diameter 66 Ma Chicxulub impact structure. We find that hydrothermal activity persisted for at least 8 million years (Myr), which is approximately four times longer than previously estimated by numerical simulations, palaeomagnetic records, and petrographic interpretations at Chicxulub, making it the longest-lived impact generated hydrothermal system documented on Earth.

Indexed as

AstrobiologyGeochemistryGeology

Identifiers

PMID42282941
PMCPMC13249567

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.