Oceans in the past history of mars: Tests for their presence using Mars Orbiter Laser Altimeter (MOLA) data

Head, J.W. and Kreslavsky, M. and Hiesinger, H. and Ivanov, M. and Pratt, S. and Seibert, N. and Smith, D.E. and Zuber, M.T.
December, 1998
Geophysics Research Letters
Journal Article
Planetology: Solid Surface Planets: Polar regions
Planetology: Solid Surface Planets: Surface materials and properties
Planetology: Solar System Objects: Mars
Planetology: Solid Surface Planets: Composition