Two adjoining areas on the piedmont plains located to the south-west of Lakes Callabonna and Blanche, at the southern margin of the Strzelecki Desert, were taken up to explore for possible economic buried roll front style sedimentary or calcrete-hosted uranium deposits that may have formed within Quaternary and Tertiary sediments located in relative proximity to the exposed radiogenic portions of the Proterozoic Curnamona Craton. During licence Year 1, farminee Cameco drilled and geophysically logged 28 open vertical rotary mud holes totalling 6276 m in October-November 2011, which were now targeting the deeper Tertiary Namba and Eyre Formations for possible palaeochannel sandstone - hosted uranium mineralisation that might occur in a similar geological setting to the known Beverly and Four Mile deposits discovered within the Frome Embayment. No significant mineralisation was encountered. Some minor radiometric anomalies were detected on the gamma ray logs. It was noted by Cameco, post-drilling, that the company's 3D EM model of the base of the major conductor successfully mapped the base-of-Namba Formation clay horizon in one position where the 20011 drilling shows it has been uplifted closer to the current day surface than elsewhere. The inference given therefore is that the airborne EM data is successfully mapping the major structures that displace the Eyre-Namba lithological boundary.