PEA outlines US$334 million after-tax NPV (10%), 282% IRR and a 16-year mine life, with additional exploration potential across the broader Calcatreu DistrictVANCOUVER, British Columbia, Sept. 28, 2026 (GLOBE NEWSWIRE) -- Patagonia Gold Corp. (“Patagonia” or the “Company”) (TSXV: PGDC) is pleased to announce the results of an updated independent Preliminary Economic Assessment (“PEA”) for its flagship Calcatreu Gold-Silver Project (“Calcatreu” or the “Project”), located in Río Negro Province, Argentina. Pre ...