title: The rise of atmospheric oxygen.
authors.affiliation: Department of Geosciences, Pennsylvania State University, 535 Deike Building, University Park, Pennsylvania 16802, USA. lkump@psu.edu
authors.forename: Lee R
authors.initials: LR
authors.lastname: Kump
mesh_terms: D001272:Atmosphere / Q000737:chemistry*; D017753:Ecosystem; D019015:Geologic Sediments / Q000737:chemistry; D049673:History, 20th Century; D049690:History, Ancient; D008962:Models, Theoretical; D010100:Oxygen / Q000032:analysis*; D013455:Sulfur / Q000032:analysis
chemical_list: D013455:Sulfur; D010100:Oxygen