ArticleNature communications2022
Mercury evidence for combustion of organic-rich sediments during the end-Triassic crisis.
Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
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Who cites it
4 citing papers in PubMed.
- Extreme mass-independent fractionation of mercury isotopes driven by atmospheric plasma-induced chemical process.Nature communications · 2026Article
- Volcanism and basalt weathering drove Ordovician climatic cooling.Nature communications · 2025Article
- Climate-carbon-cycle interactions and spatial heterogeneity of the late Triassic Carnian pluvial episode.Nature communications · 2025Article
- Climate-forced Hg-remobilization associated with fern mutagenesis in the aftermath of the end-Triassic extinction.Nature communications · 2024Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The sources of isotopically light carbon released during the end-Triassic mass extinction remain in debate. Here, we use mercury (Hg) concentrations and isotopes from a pelagic Triassic-Jurassic boundary section (Katsuyama, Japan) to track changes in Hg cycling. Because of its location in the central Panthalassa, far from terrigenous runoff, Hg enrichments at Katsuyama record atmospheric Hg deposition. These enrichments are characterized by negative mass independent fractionation (MIF) of odd Hg isotopes, providing evidence of their derivation from terrestrial organic-rich sediments (Δ
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