1. Mechanism of frictional fusion in fault zones;Allan;J. Struct. Geol.,1979
2. Rb-Sr and U-Pb age determinations on southern African kimberlite pipes;Allsopp,1977
3. Rb-Sr isotopic systematics and tectonic setting of certain post-kinematic mafic igneous rocks;Barton;Limpopo Mobile Belt, southern Africa. Precambrian Res.,1979
4. Rb-Sr and U-Th-Pb isotopic studies of the Sand River Gneisses, Central Zone, Limpopo Mobile Belt;Barton,1983
5. The Palala Shear Belt and its relationship to the development of the Soutpansberg graben;Brandl,1986