title: Planetary science. Buried channels may have fed Mars ocean.
authors.forename: R A
authors.initials: RA
authors.lastname: Kerr
mesh_terms: D019419:Evolution, Planetary; D005118:Extraterrestrial Environment; D019015:Geologic Sediments; D006112:Gravitation; D018535:Mars; D014867:Water
chemical_list: D014867:Water