Evidence map›Paper›PMID 32900942›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Timing and structure of the Younger Dryas event and its underlying climate dynamics.

Hai Cheng, Haiwei Zhang, Christoph Spötl, Jonathan Baker, Ashish Sinha, Hanying Li, Miguel Bartolomé, Ana Moreno, Gayatri Kathayat, Jingyao Zhao and 13 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. A speleothem record from the Fertile Crescent covering the last deglaciation better contextualizes neolithization.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. In search of better models for explaining atmospheric methane accumulation.Animal frontiers : the review magazine of animal agriculture · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Legacies of millennial-scale climate oscillations in contemporary biodiversity in eastern North America.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  13. Possible magmatic CONature · 2023
    Article
  14. Article
  15. Article
  16. Milankovitch theory and monsoon.Innovation (Cambridge (Mass.)) · 2022
    Review
  17. Article
  18. Article
  19. Article
  20. Reply to Stuchlík et al.: The Younger Dryas onset at 12.87 ky B.P. is still justified if the Laacher See eruption is considered.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

23 authors.

Hai ChengInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China; cheng021@xjtu.edu.cn.ORCID 0000-0002-5305-9458
Haiwei ZhangInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.
Christoph SpötlInstitute of Geology, University of Innsbruck, 6020 Innsbruck, Austria.ORCID 0000-0001-7167-4940
Jonathan BakerInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.
Ashish SinhaDepartment of Earth Sciences, California State University, Dominguez Hills, Carson, CA 90747.ORCID 0000-0001-5700-2451
Hanying LiInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.
Miguel BartoloméDepartamento de Geología, Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Científicas, 28034 Madrid, Spain.ORCID 0000-0002-2924-6261
Ana MorenoInstituto Pirenaico de Ecología, Consejo Superior de Investigaciones Científicas, 50059 Zaragoza, Spain.ORCID 0000-0001-7357-584X
Gayatri KathayatInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.
Jingyao ZhaoInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.ORCID 0000-0002-4252-6540
Xiyu DongInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.ORCID 0000-0002-7611-0244
Youwei LiInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.ORCID 0000-0002-9446-1371
Youfeng NingInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.ORCID 0000-0002-2327-7307
Xue JiaInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.
Baoyun ZongInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.
Yassine Ait BrahimInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.ORCID 0000-0003-3098-7339
Carlos Pérez-MejíasInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.
Yanjun CaiInstitute of Global Environmental Change, Xi'an Jiaotong University, 710054 Xi'an, China.
Valdir F NovelloInstituto de Geociências, Universidade de São Paulo, 05508-090 São Paulo, Brazil.ORCID 0000-0002-0120-3745
Francisco W CruzInstituto de Geociências, Universidade de São Paulo, 05508-090 São Paulo, Brazil.
Jeffrey P SeveringhausScripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093.ORCID 0000-0001-8883-3119
Zhisheng AnState Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, 710061 Xi'an, China.ORCID 0000-0002-9538-9826
R Lawrence EdwardsDepartment of Earth and Environmental Sciences, University of Minnesota, Minneapolis, MN 55455.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Younger Dryas (YD), arguably the most widely studied millennial-scale extreme climate event, was characterized by diverse hydroclimate shifts globally and severe cooling at high northern latitudes that abruptly punctuated the warming trend from the last glacial to the present interglacial. To date, a precise understanding of its trigger, propagation, and termination remains elusive. Here, we present speleothem oxygen-isotope data that, in concert with other proxy records, allow us to quantify the timing of the YD onset and termination at an unprecedented subcentennial temporal precision across the North Atlantic, Asian Monsoon-Westerlies, and South American Monsoon regions. Our analysis suggests that the onsets of YD in the North Atlantic (12,870 ± 30 B.P.) and the Asian Monsoon-Westerlies region are essentially synchronous within a few decades and lead the onset in Antarctica, implying a north-to-south climate signal propagation via both atmospheric (decadal-time scale) and oceanic (centennial-time scale) processes, similar to the Dansgaard-Oeschger events during the last glacial period. In contrast, the YD termination may have started first in Antarctica at ∼11,900 B.P., or perhaps even earlier in the western tropical Pacific, followed by the North Atlantic between ∼11,700 ± 40 and 11,610 ± 40 B.P. These observations suggest that the initial YD termination might have originated in the Southern Hemisphere and/or the tropical Pacific, indicating a Southern Hemisphere/tropics to North Atlantic-Asian Monsoon-Westerlies directionality of climatic recovery.

Indexed as

climate dynamicsevent phasingstructuretimingYounger Dryas

Identifiers

PMID32900942
PMCPMC7519346

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.