Resolution Minerals Confirms Major Gold Discovery at Golden Gate South

The Resolution Minerals gold discovery at Golden Gate South has delivered exceptional drilling results, confirming extensive near-surface gold mineralisation over an impressive 1.5km strike length at the Horse Heaven Gold-Antimony-Tungsten-Silver Project in Idaho, USA. The discovery positions the company as a major player in the tier-one mining jurisdiction immediately adjacent to Perpetua Resources Corp's Stibnite Gold Project.

New Gold Discovery Extends Golden Gate System

The latest drilling program has confirmed a second mineralised shear zone at Golden Gate South, dramatically expanding the Golden Gate system beyond the established Golden Gate North deposit. Two of three holes delivered outstanding results:

• HH-GG25-009C: 172.2m @ 0.463 g/t Au including 27.6m @ 0.89 g/t Au with a high of 3.3 g/t over 1.5m
• HH-GG25-010C: 225.5m @ 0.14 g/t Au from surface to end of hole
• HH-GG25-008C: Anomalous mineralisation throughout, ending at 0.91 g/t Au

Critically, all holes ended in mineralisation, indicating significant potential for extensions at depth. The discovery hole HH-GG25-009C intercepted what appears to be a second parallel northeast-southwest orientated gold-bearing shear zone, the Vibika Shear Zone, approximately 500m east of the primary Golden Gate shear zone.

Understanding Shear Zone Geology

What are shear zones? In geological terms, shear zones are areas where rocks have been deformed due to tectonic stress, creating fractures and faults that often serve as conduits for mineral-bearing fluids. These zones are particularly important for gold exploration because they provide pathways for hydrothermal fluids to deposit gold and other minerals.

Why this matters to investors: Shear zone-hosted gold deposits often occur in multiple parallel systems, suggesting the potential for repetition of mineralisation across the broader area. The identification of the Vibika Shear Zone at Golden Gate South indicates the system may be much larger than initially understood.

Impressive Drill Results Across Multiple Zones

The drilling program targeted different geological settings across the Golden Gate South prospect, with each hole delivering encouraging results:

The drilling also intersected multiple shallow tungsten veins, reinforcing the multi-commodity upside potential of the project. Near-surface tungsten mineralisation was identified in multiple veins, adding another dimension to the resource potential.

CEO Craig Lindsay commented:
"The discovery at Golden Gate South materially expands the Golden Gate gold system and confirms the presence of multiple mineralised shear zones over a substantial strike length. With mineralisation open in all directions and drilling returning broad, near-surface intercepts, Golden Gate is rapidly emerging as a highly significant gold discovery."

Strategic Location in Premier Mining Jurisdiction

The 100%-owned Horse Heaven project benefits from an exceptional location in Idaho, USA – a tier-one mining jurisdiction with established infrastructure and mining-friendly regulations. The project's position immediately adjacent to Perpetua Resources Corp's fully-permitted Stibnite Gold Project provides significant strategic advantages:

• Proven geological setting with established mineralisation
• Existing infrastructure and access roads
• Regulatory clarity in a mining-friendly jurisdiction
• Skilled workforce availability in the region

Comprehensive Exploration Program Delivering Results

Resolution's systematic approach to exploration has rapidly advanced understanding of the Golden Gate system. The Resolution Minerals gold discovery at Golden Gate South represents a significant step in defining this extensive mineralised system:

Completed Work:

• Three-hole diamond drilling program at Golden Gate South (887m total)
• Comprehensive assaying for gold, silver, antimony, and tungsten
• Detailed geological and structural interpretation

Key Discoveries:

• 1.5km strike length of mineralisation between Golden Gate North and South
• Multiple parallel shear zones confirmed
• Broad near-surface mineralisation suitable for potential open-pit development
• Multi-commodity potential with tungsten and silver credits

Robust Development Pipeline

The company is well-positioned to capitalise on this discovery with a clear development pathway. Furthermore, the Resolution Minerals gold discovery at Golden Gate South provides multiple near-term catalysts:

Immediate Next Steps (2026):

• Expanded drilling program beginning May 2026
• Maiden JORC resource estimate for Golden Gate North following program completion
• Metallurgical testing from 2026 drill samples
• Expanded exploration permits for broader area coverage

Medium-term Catalysts:

• Testing for tungsten mineralisation near historic Golden Gate Tungsten Mine
• Southern extension drilling along Golden Gate Fault
• Potential resource definition across the 1.5km strike length

Investment Thesis: Why Golden Gate Matters

The Resolution Minerals gold discovery at Golden Gate South represents a significant development for several key reasons. In addition, the discovery demonstrates exceptional scale and grade characteristics:

Scale and Grade Combination:

• Exceptional intercept lengths (172.2m and 225.5m)
• Consistent grades across broad intervals
• Near-surface mineralisation reducing development complexity

Geological Upside:

• Multiple parallel shear zones confirmed
• Open-ended mineralisation at depth
• 3km potential strike length based on surface sampling

Strategic Value:

• Tier-one jurisdiction with excellent infrastructure
• Adjacent to major development project
• Multi-commodity potential enhancing project economics

Why Investors Should Follow Resolution Minerals

Resolution Minerals has positioned itself as a major discovery story in one of the world's premier mining jurisdictions. Consequently, the company's systematic exploration approach has rapidly advanced from initial discovery to a 1.5km mineralised system with multiple parallel zones and significant depth potential.

Key Investment Highlights:
• Tier-one location in Idaho, USA with excellent infrastructure
• Large-scale discovery with 1.5km proven strike length
• Multiple commodity exposure (gold, antimony, tungsten, silver)
• Near-surface mineralisation suitable for cost-effective extraction
• Experienced management with proven track record in resource development

The upcoming expanded drilling program and maiden resource estimate provide clear near-term catalysts. However, the broader Golden Gate system offers substantial long-term exploration upside.

Key Takeaway:
"Resolution Minerals has emerged as a significant gold discovery story in the tier-one Idaho jurisdiction. With a confirmed 1.5km strike length, multiple parallel shear zones, and mineralisation open in all directions, the Golden Gate system represents one of the most exciting new discoveries in the region. Investors should closely monitor the upcoming resource estimate and expanded drilling program as Resolution works to define what could become a major gold-antimony-tungsten operation."

Ready to Explore Resolution Minerals' Golden Gate Discovery?

With the Golden Gate South discovery confirming a remarkable 1.5km mineralised system and multiple parallel shear zones, Resolution Minerals is rapidly establishing itself as a significant player in Idaho's tier-one mining jurisdiction. The exceptional drill results, strategic location adjacent to Perpetua Resources' Stibnite Project, and upcoming maiden resource estimate present compelling investment opportunities. To discover more about Resolution Minerals' comprehensive exploration programme and the full potential of the Horse Heaven Gold-Antimony-Tungsten-Silver Project, visit www.resolutionminerals.com for detailed project information, corporate updates, and investor resources.