Evidence map›Paper›PMID 29880799›Full record

ArticleScientific reports2018

Widespread abiotic methane in chromitites.

G Etiope, E Ifandi, M Nazzari, M Procesi, B Tsikouras, G Ventura, A Steele, R Tardini, P Szatmari

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
4.7field-weighted citation impact, top 5% of its field
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

7 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Abiotic hydrogen (HProceedings of the National Academy of Sciences of the United States of America · 2020
    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 at 5 institutions in 6 countries.

G EtiopeIstituto Nazionale di Geofisica e Vulcanologia, via V. Murata 605, 00143, Roma, Italy. giuseppe.etiope@ingv.it.
E IfandiDepartment of Geology, University of Patras, 265 00, Patras, Greece.
M NazzariIstituto Nazionale di Geofisica e Vulcanologia, via V. Murata 605, 00143, Roma, Italy.
M ProcesiIstituto Nazionale di Geofisica e Vulcanologia, via V. Murata 605, 00143, Roma, Italy.
B TsikourasUniversiti Brunei Darussalam, Faculty of Science, Physical and Geological Sciences, Jalan Tungku Link, Gadong, BE1410, Bandar Seri Begawan, Brunei Darussalam.ORCID 0000-0003-1949-8673
G VenturaIstituto Nazionale di Geofisica e Vulcanologia, via V. Murata 605, 00143, Roma, Italy.ORCID 0000-0001-9388-9985
A SteeleGeophysical Laboratory, Carnegie Institution for Science, 5251 Broad Branch Rd., Washington, DC, 20015, USA.ORCID 0000-0001-9643-2841
R TardiniIstituto Nazionale di Geofisica e Vulcanologia, via V. Murata 605, 00143, Roma, Italy.
P SzatmariPetrobras Research Center CENPES, Rio de Janeiro, 21941-915, Brazil.
Istituto Nazionale di Geofisica e Vulcanologia · ITCarnegie Institution for Science · USPetrobras (Brazil) · BRUniversiti Brunei Darussalam · BNUniversity of Patras · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recurring discoveries of abiotic methane in gas seeps and springs in ophiolites and peridotite massifs worldwide raised the question of where, in which rocks, methane was generated. Answers will impact the theories on life origin related to serpentinization of ultramafic rocks, and the origin of methane on rocky planets. Here we document, through molecular and isotopic analyses of gas liberated by rock crushing, that among the several mafic and ultramafic rocks composing classic ophiolites in Greece, i.e., serpentinite, peridotite, chromitite, gabbro, rodingite and basalt, only chromitites, characterized by high concentrations of chromium and ruthenium, host considerable amounts of

Identifiers

PMID29880799
PMCPMC5992163
OpenAlexW2805764672

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.