1. Basaltic Volcanism on the Terrestrial Planets;Basaltic Volcanism Study Project,1981
2. Lunar darkhaloed impact craters: Origin and implications for early mare volcanism;Bell;J. Geophys. Res.,1984
3. Mercurian crater rim heights and some interplanetary comparisons;Cintala,1979
4. Atlas of Mercury;Davies;NASA SP 423,1978
5. Preliminary thickness study of plains-forming materials in the Caloris basin region of Mercury (abstract);DeHon,1979