00485nas a2200073   4500008003900000245026000039210006900299856004300368       1937                          d00aDIXEY, F., SMITH, W.C. and BISSET, C.B. 1937. The Chilwa Series of southern Nyasaland. Bulletin, Geological Survey of Nyasaland. 5: 1-85 (revised 1955).GARSON, M.S. 1965a. Carbonatites in southern Malawi. Bulletin, Geological Survey of Malawi. 15: 1-128.G0 aDIXEY F SMITH WC and BISSET CB 1937 The Chilwa Series of souther  uhttps://alkcarb.myrocks.info/node/7195