title: Martian gullies turn tide in hunt for life.
authors.forename: Katharine
authors.initials: K
authors.lastname: Sanderson
mesh_terms: D018559:Exobiology; D005118:Extraterrestrial Environment / Q000737:chemistry*; D007053:Ice / Q000032:analysis; D018535:Mars; D013997:Time Factors; D014867:Water / Q000032:analysis*
chemical_list: D007053:Ice; D014867:Water