Evidence map›Paper›PMID 40268949›Full record

ArticleNature communications2025

A 430 kyr record of ice-sheet dynamics and organic-carbon burial in the central Eurasian Arctic Ocean.

Ruediger Stein, Thomas Frederichs, Kirsten Fahl, Walter Geibert, Jens Matthiessen, Frank Niessen, Christoph Vogt, Cynthia Sassenroth, Evgenia Bazhenova

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

9 authors.

Ruediger SteinFaculty of Geosciences and Center for Marine Environmental Sciences (MARUM), University of Bremen, Bremen, Germany. ru_st@uni-bremen.de.ORCID http://orcid.org/0000-0002-4453-9564
Thomas FrederichsFaculty of Geosciences and Center for Marine Environmental Sciences (MARUM), University of Bremen, Bremen, Germany.ORCID http://orcid.org/0000-0003-0976-0332
Kirsten FahlAlfred Wegener Institute (AWI) Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany.ORCID http://orcid.org/0000-0001-9317-4656
Walter GeibertAlfred Wegener Institute (AWI) Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany.ORCID http://orcid.org/0000-0001-8646-2334
Jens MatthiessenAlfred Wegener Institute (AWI) Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany.ORCID http://orcid.org/0000-0002-6952-2494
Frank NiessenAlfred Wegener Institute (AWI) Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany.
Christoph VogtFaculty of Geosciences and Center for Marine Environmental Sciences (MARUM), University of Bremen, Bremen, Germany.ORCID http://orcid.org/0000-0002-5376-9011
Cynthia SassenrothAlfred Wegener Institute (AWI) Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany.
Evgenia BazhenovaFaculty of Geosciences and Center for Marine Environmental Sciences (MARUM), University of Bremen, Bremen, Germany.ORCID http://orcid.org/0000-0002-8092-702X

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) STE412/30
6 · The paper itself

Abstract

Late Quaternary central Arctic Ocean paleoclimatic records going beyond the last climate cycle, are still very rare. Here, we present data from a well-dated deep-sea sediment core that allow for the first time to reconstruct in detail the interrelationship between ice-sheet dynamics and organic-carbon (OC) burial in the Eurasian Basin during the last 430 kyr, and to correlate marine and terrestrial records of the Eurasian Ice Sheet (EIS) history. Using a multi-proxy approach, we demonstrate that within pulses of EIS advance and retreat during glacial to subsequent deglacial times, erosion of ancient (petrogenic) OC-rich sedimentary rocks and soils deliver sediments, further supplied onto the shelf and beyond. Down-slope and long-distance transport of the fine-grained OC-rich suspension by turbidity and contour currents cause elevated burial of terrestrial OC and anoxic sedimentary conditions in the deep Eurasian Basin that allow preservation of labile algae-type OC.

Identifiers

PMID40268949
PMCPMC12019407

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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.