title: Introduction to a series of articles that focus on methane.
authors.affiliation: 1 Department of Geological Sciences, Stockholm University , Stockholm, Sweden .
authors.forename: Nils
authors.initials: N
authors.lastname: Holm
authors.forename: Wolf
authors.initials: W
authors.lastname: Geppert
mesh_terms: D008697:Methane / Q000737:chemistry*; D016082:Solar System
chemical_list: D008697:Methane