VANCOUVER, British Columbia, Jan. 29, 2026 (GLOBE NEWSWIRE) -- GoldHaven Resources Corp. ("GoldHaven" or the "Company") (CSE: GOH) (OTCQB: GHVNF) (FSE: 4QS) is pleased to provide a summary of property-wide mineral zonation at its Magno Project in the Cassiar Terrane of northwestern British Columbia. Integrated geological mapping, sampling, and geochemical analysis suggest a classic porphyry-related metal zoning pattern, supporting an intrusion-driven mineral system with stacked copper-gold, silver-lead-zinc ...