U3O8 Corp. discovers large radiometric anomaly that reaffirms district-scale uranium potential at Laguna Salada in Argentina

Radon survey results highlight the potential for widespread uranium in the gravel plain that contains the Laguna Salada Deposit

Toronto, Ontario – June 9, 2015 – U3O8 Corp. (TSX: UWE, OTCQX: UWEFF, SSE: UWECL) , a Canadian-based company focused on explorat ion and development of uranium and associated commodities in South America, reports results fr om a radon cup survey that identified an extensive anomaly over a 90 square kilometre (“km 2 ”) area in the same gravel plain that hosts the Laguna Salada Deposit in Chubut Province, Argentina (Figure 1). T he intensity and extent of the alpha radioactivity is interpreted to be indicative of widespread uranium si milar to the Laguna Salada Deposit, which contains a near-surface mineralized layer covered by shallow soils.