Evidence map›Paper›PMID 42321196›Full record

ArticleNature communications2026

A continental-scale Eurasian ice sheet 2.4 million years ago.

Kaleb Wagner, Lotta Ylä-Mella, Martin Margold, Mads F Knudsen, Aske L Sørensen, Nicolaj K Larsen, Robert S Anderson, Birte L Eriksen, Jesper Olsen, Jane L Andersen and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

12 authors.

Kaleb WagnerGFÚ Institute of Geophysics, Czech Academy of Sciences, Boční II 1401, Prague, Czechia. kaleb.wagner@ig.cas.cz.ORCID http://orcid.org/0000-0001-5099-7329
Lotta Ylä-MellaGFÚ Institute of Geophysics, Czech Academy of Sciences, Boční II 1401, Prague, Czechia.ORCID http://orcid.org/0000-0002-3940-8025
Martin MargoldDepartment of Physical Geography and Geoecology, Faculty of Science, Charles University, Albertov 6, Prague, Czechia.ORCID http://orcid.org/0000-0001-5834-850X
Mads F KnudsenDepartment of Geoscience, Aarhus University, Høegh-Guldbergs Gade 2, Aarhus, Denmark.ORCID http://orcid.org/0000-0001-5039-1773
Aske L SørensenDepartment of Geoscience, Aarhus University, Høegh-Guldbergs Gade 2, Aarhus, Denmark.ORCID http://orcid.org/0000-0003-2847-1923
Nicolaj K LarsenGlobe Institute, University of Copenhagen, Øster Voldgade 5-7, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-0117-1106
Robert S AndersonDepartment of Geological Sciences, University of Colorado, Boulder, 2200 Colorado Ave, Boulder, CO, USA.ORCID http://orcid.org/0000-0003-2759-4833
Birte L EriksenDepartment of Geoscience, Aarhus University, Høegh-Guldbergs Gade 2, Aarhus, Denmark.
Jesper OlsenDepartment of Physics and Astronomy, Aarhus University, Ny Munkegade 120, Aarhus, Denmark.ORCID http://orcid.org/0000-0002-4445-5520
Jane L AndersenDepartment of Geoscience, Aarhus University, Høegh-Guldbergs Gade 2, Aarhus, Denmark.ORCID http://orcid.org/0000-0003-2829-6352
Jiří SlámaInstitute of Geology, Czech Academy of Sciences, Rozvojová 269, Prague, Czechia.ORCID http://orcid.org/0000-0002-1386-4196
John D JansenGFÚ Institute of Geophysics, Czech Academy of Sciences, Boční II 1401, Prague, Czechia. jdj@ig.cas.cz.ORCID http://orcid.org/0000-0002-0669-5101

Funding

Grantová Agentura České Republiky (Grant Agency of the Czech Republic) 22-13190SGrantová Agentura, Univerzita Karlova (Charles University Grant Agency) 152423Grantová Agentura, Univerzita Karlova (Charles University Grant Agency) 310222
6 · The paper itself

Abstract

Understanding when ice sheets first developed over the continents is essential for attributing ice volume to marine records of global sea-level change. We resolve a long-standing terrestrial-marine mismatch in the timing of the first Eurasian Ice Sheet (EIS) expansion by dating the earliest glaciogenic unit in northwest Europe, the Hattem Bed Complex (HBC). Paired cosmogenic

Identifiers

PMID42321196
PMCPMC13434758

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.