Giant Mining Advances Majuba Hill Copper Project with Updated 3D Modeling

Giant Mining Corp. is enhancing its Majuba Hill copper-silver-gold project by integrating new drilling data into a comprehensive 3D model, which could strengthen Nevada's position as a domestic source of critical minerals amid growing demand for secure supply chains.

September 17, 2025
Giant Mining Advances Majuba Hill Copper Project with Updated 3D Modeling

Giant Mining Corp. has continued its engagement with RESPEC Company LLC to incorporate drilling data from its 2024 and 2025 diamond core programs into the Majuba Hill Copper Project 3D Model. This integration aims to refine the geological model, improve breccia body geometry, and evaluate new target zones, potentially advancing the project as a significant domestic source of copper, silver, and gold.

David Greenway, President and CEO of Giant Mining, emphasized that this step is critical for future drilling, metallurgical studies, and target evaluation. The updated model will provide a stronger technical foundation for assessing economic potential and highlight new zones such as the Northern Breccia, Ball Park Breccia, and 789 Resistivity Target. These efforts align with heightened U.S. demand for secure, reshored supply chains, particularly for minerals essential to electric vehicles and renewable energy infrastructure.

The Majuba Hill project, located in Pershing County, Nevada, benefits from its position in a top-ranked mining jurisdiction and existing infrastructure, including accessible roads, power, and water. With approximately 89,395 feet of drilling completed to date and significant expansion potential indicated by IP surveys and step-out drilling, the project represents a strategic asset in meeting growing critical metal demands. The Company has secured funding for the next phase of drilling and maintains rigorous QA/QC measures, with samples analyzed at ALS Labs facilities.

This modeling update not only enhances the project's viability but also supports broader initiatives like the Green New Deal, which rely on substantial copper, silver, and gold supplies. For more details, visit Giant Mining's website. The scientific and technical information has been reviewed by Qualified Person E.L. "Buster" Hunsaker III, ensuring compliance with NI 43-101 standards.