Large mass-independent sulphur isotope anomalies link stratospheric volcanism to the Late Ordovician mass extinction

Identification of stratospheric volcanic eruptions in the geological record and their link to mass extinction events during the past 540 million years remains challenging. Here, the authors report unexpected, large mass-independent sulphur isotopic compositions of pyrite in Late Ordovician sedimenta...

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Auteurs principaux: Dongping Hu, Menghan Li, Xiaolin Zhang, Alexandra V. Turchyn, Yizhe Gong, Yanan Shen
Format: article
Langue:EN
Publié: Nature Portfolio 2020
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Accès en ligne:https://doaj.org/article/44c21b79238c466c976ab9e26c386f92
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