@article {15383, title = {Fully oxygenated water columns over continental shelves before the Great Oxidation Event}, journal = {Nature Geoscience}, volume = {12}, year = {2019}, pages = {186-191}, author = {Chadlin M. Ostrander and Sune G. Nielsen and Jeremy D. Owens and Brian Kendall and Gwyneth W. Gordon and Stephen J. Romaniello and Ariel D. Anbar} }