The Copper Hills project covers rocks of the Corunna Downs granitoid complex, west of the McPhee Dome. The tenure holds significant exposure of the Split Rock Supersuite intrusive (Sn-Ta-Li rich granite), and the company has recently started their search for lithium mineralisation.

Sahul has also identified the potential for porphyry copper style of mineralisation associated to the Boobina Porphyry. Rock chip samples up to 19% Cu (pXRF) & 1.5 g/t Au are associated with a fault structure which has been mapped 2.2 km strike length.