Ice Not a Major Factor of Dwarf Planet Ceres' Surface Features
http://www.jhuapl.edu/newscenter/pressreleases/2016/160901b.asp
Although there is significant evidence of ice on the surface of the dwarf planet Ceres, the largest object
in orbit between Mars and Jupiter, an analysis of the surface geology indicates that ice is not a major factor
in forming surface features, according to a paper in the September issue of Science magazine.