are from the HiRISE image. Yardangs Other images of Margaritifer Terra See also Areas of chaos terrain on Mars Geography of Mars Groundwater on Mars Lakes on Mars Uzboi-Landon-Morava (ULM) Dartmouth Astrobio.net J.A. Grant, 'Valley Evolution in Margaritifer Sinus, Mars' Geologic Map of MTM -15027, -20027, -25027, and -25032 Quadrangles, Margaritifer Terra Region of Mars United States Geological Survey References External links Lakes on Mars - Nathalie Cabrol (SETI Talks) Terrae on Mars Margaritifer Sinus quadrangle Oxia Palus quadrangle