Evidence map›Paper›PMID 40949184›Full record

ArticleACS omega2025

Elemental Geochemical Characteristics and Organic Matter Enrichment Model of Marine-Continental Transitional Shale in Longtan Formation, Southern Sichuan Basin.

Wei Gao, Yong Fu, Haiqi Li, Shida Chen

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in ACS omega, 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

4 authors.

Wei GaoCollege of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China.
Yong FuCollege of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China.
Haiqi LiSchool of Energy Resource, China University of Geosciences (Beijing), Beijing 100083, China.ORCID https://orcid.org/0009-0004-2012-8009
Shida ChenSchool of Energy Resource, China University of Geosciences (Beijing), Beijing 100083, China.ORCID https://orcid.org/0000-0002-7476-7082

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Upper Permian Longtan Formation in the southern Sichuan Basin exhibits significant shale gas potential, but its paleoenvironment and organic matter enrichment mechanisms remain poorly constrained. This study integrates vitrinite reflectance, rock pyrolysis, mineralogical analysis, and major/trace element geochemistry to elucidate organic matter accumulation processes. Results indicate overmature shales (

Identifiers

PMID40949184
PMCPMC12423802

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.