The Application Of Electrical Techniques In The Exploration For Deep Aquifers

The results of a re-interpretation of deep resistivity soundings<br>done in the Oudtshoorn Cretaceous Basin in the light of recent<br>models developed for the Cape Fold Belt are discussed. The re<br>interpretation was aimed at resolving the geological structure<br>within the Cape Super Group rocks below the younger Cretaceous<br>age cover in order to identify possible drilling targets for deep<br>ground water sources associated with fault structures. The results<br>of three dimensional resistivity modelling of the resistivity.<br>response across fault structure dipping at different angles are also<br>discussed.