1. Chromite spinels from ultramafic xenoliths;Basu;Geochim. Cosmochim. Acta,1975
2. Petrogenesis of the ultramafic xenoliths from San Quintin volcanic field, Baja California;Basu,1975
3. Hot spots, mantle plumes and a model for the origin of ultramafic xenoliths in alkali basalts;Basu;Earth Planet. Sci. Lett.,1975
4. Textures, microstructures and deformation of ultramafic xenoliths from San Quintin, Baja California;Basu;Tectonophysics,1976
5. Petrogenesis of the Mount Albert ultramafic massif;MacGregor;Bull. Geol. Soc. Am.,1976