Brandt, Dion2016-08-182016-08-182016-08-18http://hdl.handle.net/10539/20905Thesis submitted to the Faculty of Science, University of the Witwatersrand, in fulfilment of the requirements for the degree of Master of Science. Johannesburg, 1994The origin of the 1.13 kilometres-in-diameter Pretoria Saltpan crater, which is situated some 40 kilometres north-north-west of Pretoria has been a matter of controversy for the last century. [Abbreviated Abstract. Open document to view full version]enThesis