CANADA; COLOMBIA —Initial drill results from the 2026 exploration campaign at the Yarumalito project in Antioquia, Colombia, have confirmed surface-starting copper and gold mineralization across an extended vertical interval. A key diamond drill hole, YAR-45, intercepted continuous mineralization reaching a depth of 399.9 meters, yielding average grades of 0.34 grams per tonne gold and 0.09% copper. The findings substantiate the predictive accuracy of the three-dimensional geological model developed for the P-1 intrusive suite, which serves as the primary host unit for porphyry-style mineral deposits in the targeted area.
GoldMining is a publicly traded mineral exploration company focused on the acquisition and advancement of precious and base metal assets throughout the Americas. Its holdings encompass resource-stage gold and copper projects situated across Canada, the United States, Brazil, Colombia, and Peru.
The successful confirmation of mineral continuity reinforces the geological potential of the Mid Cauca porphyry belt, a prominent regional trend that supports several major operational and development-stage mining assets. Demonstrating robust structural controls near the surface reduces early-stage development risks and aids regional resource consolidation strategies, particularly for assets situated close to existing power, transport, and regional support infrastructure.
The recent campaign comprised four diamond drill holes totaling 1,218 meters, completed on schedule and within assigned budgetary targets. Assays for three remaining holes remain pending and will be integrated alongside earlier findings to update the broader mineral resource and geological models. Validating core intrusive boundaries enables project operators and prospective investors to better delineate higher-grade core zones and evaluate long-term commercial viability within the Andean mining jurisdiction.
