Copper-gold systems of the Curnamona Province show many of the characteristics of major Cu-Au Fe-oxide systems in other Proterozoic terranes. Large and economic Cu-Au deposits, however, have remained elusive in the province, despite discoveries in recent years of significant gold and copper mineralisation at the Portia, White Dam and Kalkaroo prospects. A descriptive framework of the mineralising systems across the region is a foundation for developing targeting criteria for major Cu-Au deposits. During this study within the Broken Hill Exploration Initiative (BHEI) undertakings, a whole-of-system approach has been adopted in an attempt to identify and map the key regional to local-scale 'ingredients' in the Cu-Au systems. Additionally, new geochronological and stable isotope results have placed quite rigorous constraints on the relationships between Cu-Au-mineralising, tectonic and magmatic processes in the Curnamona Province. Full results of BHEI investigations so far completed on Cu-Au systems in the Curnamona Province have been published during the last 3 years, and the relevant references are cited.