1. Strontium isotopic studies of the mafic and felsic rocks of the Onverwacht Group of the Swaziland Sequence;Allsopp;Geol. Rundsch.,1973
2. The evolution of the early Precambrian crust of southern Africa;Anhaeusser;Philos. Trans. R. Soc. Lond., A,1973
3. The geological evolution of the primitive earth: evidence from the Barberton Mountain Land;Anhaeusser;Econ. Geol. Res. Unit, Univ. Witwatersrand Inf. Circ.,1975
4. Geological and geochemical investigations of the Roodekrans ultramafic complex and surrounding Archaean volcanic rocks, Krugersdorp district;Anhaeusser;Trans. Geol. Soc. S. Afr.,1977
5. Ultramafic rocks of Munro Township: economic and tectonic implications;Arndt,1976