title: The story of O.
authors: J
authors: J
authors: Copley
mesh_terms: D001272:Atmosphere; D002264:Carboxylic Acids / Q000378:metabolism; D000458:Cyanobacteria / Q000502:physiology*; D005580:Fossils; D019015:Geologic Sediments / Q000737:chemistry*; D006878:Hydroxides / Q000032:analysis; D007501:Iron / Q000032:analysis; D010100:Oxygen / Q000378:metabolism; D010788:Photosynthesis; D013460:Sulfur Isotopes / Q000032:analysis / Q000378:metabolism; D013995:Time; D018707:Volcanic Eruptions
chemical_list: D002264:Carboxylic Acids; D006878:Hydroxides; D013460:Sulfur Isotopes; D007501:Iron; D010100:Oxygen