1. Observations on the chemistry, mineralogy and petrology of some Apollo 11 lunar samples;Agrell,1970
2. The viscosity of magmatic silicate liquids: a model for calculation;Bottinga;Amer. J. Sci.,1972
3. Chromite and ilmenite in non-chondritic meteorites;Bunch;Amer. Mineral.,1971
4. Unusual titanian-chromian spinels from the eastern Bushveld complex;Cameron;Amer. Mineral.,1973
5. History of Ca-rich achondrites from solid state irradiation damage caused by charged particles;Carver,1974