00485nas a2200073   4500008003900000245026000039210006900299856004300368       1950                          d00aSTRAUSS, C.A. and TRUTER, F.C. 1950b. Post-Bushveld ultrabasic, alkali and carbonatitic eruptives at Magnet Heights, Sekukuniland, eastern Transvaal. Transactions of the Geological Society of South Africa, 53: 169-90VERWOERD, W.J. 1967. The carbonatites o0 aSTRAUSS CA and TRUTER FC 1950b PostBushveld ultrabasic alkali an  uhttps://alkcarb.myrocks.info/node/7421