00485nas a2200073   4500008003900000245026000039210006900299856004300368       1998                          d00aEBY, G.N., WOOLLEY, A.R., DIN, V. and PLATT, G. 1998. Geochemistry and petrogenesis of nepheline syenites: Kasungu-Chipala, Ilomba, and Ulindi nepheline syenite intrusions, North Nyasa Alkaline Province, Malawi. Journal of Petrology, 39: 1405-24.RAY, G.E.0 aEBY GN WOOLLEY AR DIN V and PLATT G 1998 Geochemistry and petrog  uhttps://alkcarb.myrocks.info/node/7163