Pathways for Neoarchean pyrite formation constrained by mass-independent sulfur isotopes
نویسندگان
چکیده
منابع مشابه
Pathways for Neoarchean pyrite formation constrained by mass-independent sulfur isotopes.
It is generally thought that the sulfate reduction metabolism is ancient and would have been established well before the Neoarchean. It is puzzling, therefore, that the sulfur isotope record of the Neoarchean is characterized by a signal of atmospheric mass-independent chemistry rather than a strong overprint by sulfate reducers. Here, we present a study of the four sulfur isotopes obtained usi...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2013
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.1218851110