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Large sulfur-isotope anomaly in nonvolcanic sulfate aerosol and its implications for the Archean atmosphere

Sulfur-isotopic anomalies have been used to trace the evolution of oxygen in the Precambrian atmosphere and to document past volcanic eruptions. High-precision sulfur quadruple isotope measurements of sulfate aerosols extracted from a snow pit at the South Pole (1984–2001) showed the highest S-isoto...

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Auteurs principaux: Shaheen, Robina, Abaunza, Mariana M., Jackson, Teresa L., McCabe, Justin, Savarino, Joël, Thiemens, Mark H.
Format: Artigo
Langue:Inglês
Publié: National Academy of Sciences 2014
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Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC4143030/
https://ncbi.nlm.nih.gov/pubmed/25092338
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1406315111
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