The La Sarita I and II prospects are located in the southern portion of Siera de Taca Taca, a mountain range in Salta province, Argentina. Three styles of mineralization underlie the La Sarita area, including porphyry copper-molybdenum, high-sulphidation gold and IOCG settings. La Sarita II hosts IOCG-related gold and copper veins as well as a IOCG-hybrid porphyry system; drilling in the early 2000s indicated mineralization grades of 0.33% copper over 30+ meters. Much of the porphyry prospect at Sarita I and II remains untested. La Sarita II is jointly owned by Cascadero and Regberg.