A revised lower estimate of ozone columns during Earth’s oxygenated history

The history of molecular oxygen (O2) in Earth’s atmosphere is still debated; however, geological evidence supports at least two major episodes where O2 increased by an order of magnitude or more: the Great Oxidation Event (GOE) and the Neoproterozoic Oxidation Event. O2 concentrations have likely fl...

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Bibliographic Details
Main Authors: G. J. Cooke, D. R. Marsh, C. Walsh, B. Black, J.-F. Lamarque
Format: Article
Language:English
Published: The Royal Society 2022-01-01
Series:Royal Society Open Science
Subjects:
Online Access:https://royalsocietypublishing.org/doi/10.1098/rsos.211165