1. Silica solid solution and zoning in natural plagioclase;Beaty;Amer. Mineral.,1980
2. Olivine orientation in the 77005 achondrite;Berkley;Amer. Mineral.,1981
3. Comparative petrology and origin of Governador Valadares and other nakhlites;Berkley,1980
4. A new 1.03 aeon young achondrite;Bogard;Geophys. Res. Lett.,1977
5. Noble gas contents of shergottites and implications for the Martian origin of SNC meteorites;Bogard;Geochim. Cosmochim. Acta,1984