Cited by 123Planetary Science and ExplorationAstro and Planetary ScienceGeology and Paleoclimatology Research

Low palaeopressure of the martian atmosphere estimated from the size distribution of ancient craters

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Kite, Edwin S., Williams, Jean-Pierre, Lucas, Antoine, Aharonson, Oded·2014·Nature Geoscience

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Crossref · 10.1038/ngeo2137

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67 of 67 references verified0 citation errors · 0 not checkable

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  • Analysis of the Dorsa Aeolis region near Gale crater using crater size distribution led to an approximate upper limit of 0.9-3.8 bars on atmospheric pressure 3.6 Ga.

    “Recent analysis of the Dorsa Aeolis region near Gale crater using this technique has led to an approximate upper limit of 0.9-3.8 bars on atmospheric pressure 3.6 Ga (Kite et al. 2014).”

    From The Climate of Early Mars (2016) · cites this paper as Kite et al. 2014

    The Abstract passage describes crater counts in Aeolis Dorsa and gives a preferred nominal age of 3.61 Ga for the rivers; the small-crater analysis describes fitting crater-size distributions to atmospheric pressure. The passages on the palaeopressure upper limit do not give the claimed 0.9–3.8 bar range, and searches for both numbers found no passage stating it. (LLM, conf=0.81)

    Experimental — accuracy not yet measured
  • The late Noachian CO2 atmosphere could have been as dense as 1-2 bar, but likely no more than this.

    “This atmosphere could have been as dense as 1-2 bar, but likely no more than this.”

    From The Climate of Early Mars (2016) · cites this paper as Kite et al. 2014

    The Error analysis and sensitivity tests section (page unavailable) describes an upper limit on ancient Martian atmospheric pressure, supporting the claim’s general point that the atmosphere was unlikely to be arbitrarily dense. But the passages do not establish a 1–2 bar limit or identify the atmosphere as CO2. The Age Control passage says the rivers were probably Early Hesperian or older and not older than Late Noachian, rather than fixing the pressure constraint specifically to the Late Noachian. (LLM, conf=0.78)

    Experimental — accuracy not yet measured

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Authors
Kite, E. S., Williams, J.-P., Lucas, A., & Aharonson, O.
Affiliations
  • California Institute of Technology (US)
  • University of California, Los Angeles (US)
Corresponding author
Kite, Edwin S.
Venue
Nature Geoscience
Published
2014-04-13
Volume
7
Issue
5
Pages
335-339
ISSN
  • 1752-0894 (ISSN-L)
  • 1752-0908
OpenAlex
W1966047617
Cited by
123
References
68
Citations by year
2026: 5 · 2025: 8 · 2024: 8 · 2023: 12 · 2022: 6 · 2021: 8 · 2020: 9 · 2019: 16 · 2018: 12 · 2017: 12 · 2016: 11 · 2015: 9 · 2014: 5 · 2013: 1
FWCI
6.65
Type
journal article
Language
en
Open access
Locations
  • Nature Geoscience (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • CaltechAUTHORS (California Institute of Technology) (submittedVersion)
  • arXiv (Cornell University)
Topics
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Planetary Science and Exploration
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Astro and Planetary Science
  • Physical Sciences › Earth and Planetary Sciences › Atmospheric Science › Geology and Paleoclimatology Research
Keywords
Mars atmosphere, Gale Crater, fluvial activity, greenhouse microclimate, carbon dioxide, Mars climate history

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