Evidence map›Paper›PMID 39147773›Full record

ArticleNature communications2024

Dry hydroclimates in the late Palaeocene-early Eocene hothouse world.

Victor A Piedrahita, Andrew P Roberts, Eelco J Rohling, David Heslop, Xiang Zhao, Simone Galeotti, Fabio Florindo, Katharine M Grant, Pengxiang Hu, Jinhua Li

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2024. 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

10 authors.

Victor A PiedrahitaKey Laboratory of Deep Petroleum Intelligent Exploration and Development, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100029, China.ORCID http://orcid.org/0000-0001-7875-904X
Andrew P RobertsResearch School of Earth Sciences, Australian National University, ACT 2601, Canberra, Australia.ORCID http://orcid.org/0000-0003-0566-8117
Eelco J RohlingDepartment of Earth Sciences, Utrecht University, Princetonlaan 8, 3584 CB, Utrecht, The Netherlands.ORCID http://orcid.org/0000-0001-5349-2158
David HeslopResearch School of Earth Sciences, Australian National University, ACT 2601, Canberra, Australia.ORCID http://orcid.org/0000-0001-8245-0555
Xiang ZhaoResearch School of Earth Sciences, Australian National University, ACT 2601, Canberra, Australia.ORCID http://orcid.org/0000-0002-1168-3439
Simone GaleottiDipartimento di Scienze Pure e Applicate, Università degli Studi di Urbino, 61029, Urbino, Italy.ORCID http://orcid.org/0000-0001-9636-9344
Fabio FlorindoInstitute for Climate Change Solutions, Via Sorchio, 61040, Frontone, Pesaro e Urbino, Italy.ORCID http://orcid.org/0000-0002-6058-9748
Katharine M GrantResearch School of Earth Sciences, Australian National University, ACT 2601, Canberra, Australia.ORCID http://orcid.org/0000-0003-4299-5504
Pengxiang HuResearch School of Earth Sciences, Australian National University, ACT 2601, Canberra, Australia.
Jinhua LiKey Laboratory of Deep Petroleum Intelligent Exploration and Development, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100029, China. lijinhua@mail.iggcas.ac.cn.ORCID http://orcid.org/0000-0003-1622-6170

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extreme global warming can produce hydroclimate changes that remain poorly understood for sub-tropical latitudes. Late Palaeocene-early Eocene (LPEE; ~58-52 Ma) proto-Mediterranean zones of the western Tethys offer opportunities to assess hydroclimate responses to massive carbon cycle perturbations. Here, we reconstruct LPEE hydroclimate conditions of these regions and find that carbon cycle perturbations exerted controls on orbitally forced hydroclimate variability. Long-term (~6 Myr) carbon cycle changes induced a gradual precipitation/moisture reduction, which was exacerbated by some short-lived (<200 kyr) carbon cycle perturbations that caused rapid warming and exceptionally dry conditions in western Tethyan continental areas. Hydroclimate recovery following the greatest short-lived global warming events took ~24-27 kyr. These observations support the notion that anthropogenically driven warming can cause widespread aridification with impacts that may last tens of thousands of years.

Identifiers

PMID39147773
PMCPMC11327323

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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.