Evidence map›Paper›PMID 41150717›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2025

Miocene and Pliocene ice and air from the Allan Hills blue ice area, East Antarctica.

S Shackleton, V Hishamunda, L Davidge, E Brook, J Marks Peterson, A Carter, S Aarons, A Kurbatov, D Introne, Y Yan and 10 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

20 authors.

S Shackleton *Department of Geosciences, Princeton University, Princeton, NJ 08544.
V HishamundaDepartment of Geosciences, Princeton University, Princeton, NJ 08544.ORCID 0000-0003-1043-6847
L DavidgeDepartment of Earth & Space Sciences, University of Washington, Seattle, WA 98195.
E BrookCollege of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331.ORCID 0000-0001-5438-0115
J Marks PetersonCollege of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331.
A CarterScripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093.ORCID 0000-0001-5153-2507
S AaronsScripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093.ORCID 0000-0002-3580-0820
A KurbatovClimate Change Institute, University of Maine, Orono, ME 04469.ORCID 0000-0002-9819-9251
D IntroneClimate Change Institute, University of Maine, Orono, ME 04469.ORCID 0000-0002-3632-3704
Y YanState Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China.
I M NesbittClimate Change Institute, University of Maine, Orono, ME 04469.ORCID 0000-0001-5828-6070
C BuizertCollege of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331.
E J SteigDepartment of Earth & Space Sciences, University of Washington, Seattle, WA 98195.ORCID 0000-0002-8191-5549
A J SchauerDepartment of Earth & Space Sciences, University of Washington, Seattle, WA 98195.ORCID 0000-0002-5941-5396
J MorganScripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093.
P D NeffDepartment of Soil, Water, and Climate, University of Minnesota, St. Paul, MN 55108.
J A EpifanioCollege of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331.
J SeveringhausScripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093.ORCID 0000-0001-8883-3119
M BenderDepartment of Geosciences, Princeton University, Princeton, NJ 08544.ORCID 0000-0003-4153-4597
J A Higgins *Department of Geosciences, Princeton University, Princeton, NJ 08544.ORCID 0000-0002-4893-4561

Funding

NSF (NSF) 1744993NSF (NSF) 2019719
6 · The paper itself

Abstract

Antarctic ice cores provide a unique archive of Earth's atmosphere and its largest extant ice sheet. The oldest continuous ice core extends back 800 ky, though discontinuous ice cores from the Allan Hills blue ice area (BIA) have been shown to preserve snapshots of ice and air back to at least 2.7 million years ago (Ma). Here, we provide snapshots of putatively Miocene and Pliocene ice and air from shallow ice cores drilled in the Allan Hills BIA. The ice, dated using the deficit in

Indexed as

carbon cyclecryosphereEarth historypaleoclimate

Identifiers

PMID41150717
PMCPMC12595499

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.