CONTENTS. 



PAGE 



Minutes of Proceedings and President's Address . . i-xxi 



List of Members ...... xxii 



The Glacial Conglomerate in the Table Mountain Series 



near Clanwilliam. By A. W. Rogers, M.A., F.G.S. . 1 



The Rocks of Tristan d'Acunha, brought back by H.M.S. 

 ' Odin,' 1904, with their Bearing on the Question of 

 the Permanence of Ocean Basins. By E. H. L. Schwarz, 

 A.R.C.S., F.G.S. . . . . . .9 



The Forming of the Drakensberg. By A. L. du Toit. 



B.A., F.G.S. . . . . . .53 



On the Affinities of Tritylodon. By R. Broom, D. Sc, 



M.D. . . . . . . .73 



Some Results of Observations made with a Black Bulb Ther- 

 mometer in vacuo. By J. R. Sutton, M.A., F.R.Met. S. . 79 



Results of Further Experiments on Table Mountain for 

 Ascertaining the Amount of Moisture deposited from the 

 South East Clouds. By R. Marloth, Ph.D., M.A. . 97 



On the Discovery of a large numbek of Implements of 

 Palaeolithic type at Vereeniging, Transvaal. By J. P. 

 Johnson. ....... 107 



Some Notes regarding South African Pharmacology. By 



C. F. Juritz, M.A. . . . . .111 



Contributions to the South African Flora. By Harry 



Bolus, D.Sc. . . . . .135 



