Statistical analysis of iron geochemical data suggests limited late Proterozoic oxygenation

Erik A. Sperling (), Charles J. Wolock, Alex S. Morgan, Benjamin C. Gill, Marcus Kunzmann, Galen P. Halverson, Francis A. Macdonald, Andrew H. Knoll and David T. Johnston ()
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Erik A. Sperling: Harvard University
Charles J. Wolock: Harvard University
Alex S. Morgan: Harvard University
Benjamin C. Gill: Virginia Polytechnic Institute and State University
Marcus Kunzmann: McGill University
Galen P. Halverson: McGill University
Francis A. Macdonald: Harvard University
Andrew H. Knoll: Harvard University
David T. Johnston: Harvard University

Nature, 2015, vol. 523, issue 7561, 451-454

Abstract: Iron-based proxies are used to track the redox chemistry of ancient oceans, but do not reveal the sharp oxygenation event in the late Proterozoic eon that is expected from previous evaluations of proxy records.

Date: 2015
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DOI: 10.1038/nature14589

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