1. Garnet peridotites and the system CaSiO3-MgSiO3-Al2O3;Boyd;Mineral. Soc. Amer. Spec. Paper,1970
2. The system enstatite-pyrope;Boyd;Carnegie Inst. Wash. Yearb.,1964
3. Boyd F. R. and Nixon P. H. (in press) Origin of the ilmenite-silicate nodules in kimberlites from Lesotho and South Africa. In Lesotho Kimberlites, (editor P.H. Nixon). Cape Town.
4. The system MgSiO3-CaMgSi2O6;Boyd;J. Petrol.,1964
5. Recurrent continental drift of Gondwanaland;Briden;Nature,1967