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Ups and downs of ancient oxygen

James F. Kasting ()
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James F. Kasting: Pennsylvania State University

Nature, 2006, vol. 443, issue 7112, 643-645

Abstract: The latest models suggest that atmospheric oxygen could have fluctuated between high and low concentrations once photosynthesis had evolved. But does the geological evidence really support this?

Date: 2006
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DOI: 10.1038/443643a

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