Gravity acquisition is based around the use of the Scintrex CG3 gravity meter and state-of-the-art DGPS Trimble 5800 equipment. The current DGPS equipment allows the acquisition of accurate elevation data efficiently and quickly. All gravity surveying is done in association with gravity experts RE&D (Resource Exploration & Development Pty Ltd) based in South Africa. The GSS / RE&D link has proved to be an effective combination in providing well executed, efficient and accurate gravity surveying.