title: Earth science: Sea change for the rise of oxygen.
authors: Timothy W
authors: TW
authors: Lyons
authors: Christopher T
authors: CT
authors: Reinhard
mesh_terms: D001272:Atmosphere / Q000737:chemistry*; D005740:Gases / Q000032:analysis* / Q000737:chemistry*; D010100:Oxygen / Q000032:analysis*; D011312:Pressure; D018707:Volcanic Eruptions
chemical_list: D005740:Gases; D010100:Oxygen