title: Scanning electron microscopy of evaporating ice.
abstract: Direct observation of evaporating ice with a scanning electron microscope indicates that the surfaces of single-crystal and polycrystalline ice are markedly different. In specimens of single-crystal ice the crystal planes are revealed by evaporation, whereas polycrystalline ice develops a fibrous surface.
authors.forename: J D
authors.initials: JD
authors.lastname: Cross