Central peak craters are complex craters that have been substantially modified during impact by rim and floor collapse. At Voyager resolution, these craters resemble lunar central peak craters, except that they are relatively shallow. Because of the large number of this type crater, they are NOT included in this data base. Craters and Basins on Ganymede and Callisto, in Satellites of Jupiter, Univ. Arizona Press, Tucson.
Simple craters occur on Ganymede and Callisto, as they do on the other planets.
They are bowl-shaped and lack complex structures. Because of the large number of this type crater, they are NOT included in this data base. Craters and Basins on Ganymede and Callisto, in Satellites of Jupiter, Univ. Arizona Press, Tucson.