Regional dome evolution and its control on oregrade ...
Sep 01, 2015· The two known ore shoots in the Navachab gold deposit are economically defined by relatively high gold grades of 3–7 ppm (Steven and Badenhorst, 2002). One major ore shoot (main shoot) is located in the Main Pit, the second, smaller and less extensive ore shoot (2nd shoot) is located at a structurally higher level and is mined in the North Pit.