The image show an exaple of how elevation data can show information about depositional structures on one of the yougest Martian terrains. The superimposed blue limits are traced using the planetary geologic techniques. On background there is a relief map of the region extracted from MOLA data. The new morphologic limits refine the previous interpretation that was based on planetary geologic mapping techniques, e.g., the Vastitats Borealis structure that cover most of the area (in centre and upper part of the image) can be divided into distinct morphologic areas. Note also the impact crater and volcanic morphologies that stand out clearly in the relief map. Elysium Mons structure and volcanic flows are located in the lower rigth part of the image. The image covers a quadrangle that extends from 0 to 89 degrees North in latitude and from 0 to 180 degrees East in the Utopia Planitia and Elysium regions.
