Evidence map›Paper›PMID 42294161›Full record

ArticleACS omega2026

Differential Enrichment of Organic Matter in the Da'anzhai Member of the Sichuan Basin: A Response to the Toarcian Oceanic Anoxic Event.

Xiaoyong Yang, Fei Yang, Shaomin Zhang, Ruyi Qiu, Youjun Tang, Siwei Tang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Xiaoyong YangHubei Key Laboratory of Marine Geological Resource, China University of Geosciences, Wuhan 430074, China.
Fei YangChina France Bohai Geoservices Co., Ltd, Tianjin 30000, China.
Shaomin ZhangExploration and Development Research Institute, PetroChina Southwest Oil & Gasfield Company, Chengdu 610051, Sichuan, China.
Ruyi QiuWuhan Shenghua Weiye Technology Co., Ltd, Wuhan 430100, China.
Youjun TangHubei Key Laboratory of Petroleum Geochemistry and Environment, Yangtze University, Wuhan 430100, China.ORCID https://orcid.org/0009-0004-2915-3788
Siwei TangHubei Key Laboratory of Petroleum Geochemistry and Environment, Yangtze University, Wuhan 430100, China.ORCID https://orcid.org/0009-0001-0910-4987

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Lower Jurassic Da'anzhai Member in the Sichuan Basin preserves a rare continental archive of the Toarcian Oceanic Anoxic Event (T-OAE). However, the mechanisms governing differential organic matter (OM) enrichment in its lacustrine shale successions remain debated. This study presents an integrated organic geochemical, biomarker, and paleoenvironmental investigation of the Da

Identifiers

PMID42294161
PMCPMC13261466

What OpenQuestion holds

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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.