Aldebaran Resources has released the preliminary economic assessment (PEA) for its Altar copper-gold project in San Juan, Argentina, outlining a mine life of 48 years. Prepared in accordance with National Instrument 43-101 standards, the Altar copper-gold project PEA presents the base-case scenario featuring a concentrator with a capacity of 60,000 tonnes (t) per day. The facility will process mineralised material sourced from both open-pit and underground operations. The PEA results are presented on a ...