title: Atmospheric oxygenation and volcanism.
authors: Department of Geosciences, The Pennsylvania State University, University Park, Pennsylvania 16802, USA. kasting@essc.psu.edu
authors: James F
authors: JF
authors: Kasting
authors: David C
authors: DC
authors: Catling
authors: Kevin
authors: K
authors: Zahnle
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