Title: Biblio RTF Export
Author: Biblio 7.x

?MENGE, G.F.W. 1986. Sodalite carbonatite deposits of Swartbooisdrif, South West Africa/Namibia. In C.R. Anhaeusser and S. Maske (eds), Mineral deposits of southern Africa, 1: 2261-8. Geological Society of South Africa, Johannesburg.VERWOERD, W.J. 1967. Th?. 1986.