title: Palaeoclimate: oxygen's rise reduced.
authors.forename: Timothy W
authors.initials: TW
authors.lastname: Lyons
mesh_terms: D001272:Atmosphere / Q000737:chemistry*; D000458:Cyanobacteria / Q000378:metabolism; D019015:Geologic Sediments / Q000737:chemistry*; D049690:History, Ancient; D009792:Oceans and Seas; D010100:Oxygen / Q000032:analysis / Q000378:metabolism*; D010788:Photosynthesis; D013997:Time Factors; D018707:Volcanic Eruptions
chemical_list: D010100:Oxygen