Minerals and the survival of mankind - Presidential address Given by P. A. Von Wielligh

Without minerals, man cannot possibly hope to maintain his present standard of living. Professional mining men throughout the world, particularly in mineral-exporting countries like South Africa, are faced with the increasingly difficult task of ensuring adequate supplies of minerals. The problems of gradually diminishing mineral reserves and rapidly rising mining costs can to a certain extent be overcome by the use of more-sophisticated technological techniques and by the improvement of efficiency wherever possible. However, there is growing concern in some quarters, that, despite the ingenuity of engineers, geologists, metallurgists, and scientists, the earth's mineral reserves will eventually become insufficient to meet man's needs. In order to ensure the continued well-being of the earth's population, it is therefore imperative that more attention should be paid to mineral research and the training of specialists in the field of mineral reclamation.