Resolution Minerals Strikes Major Gold Discovery at Horse Heaven

Resolution Minerals Limited (ASX: RML) has delivered what could be considered the most significant Resolution Minerals gold discovery announcement in the company's history. The maiden drilling program at the Golden Gate Prospect within their Horse Heaven Project has struck gold with an exceptional 189.2 metres at 1.30 g/t gold from just 34 metres depth, ending in mineralisation.

This discovery represents far more than impressive numbers. The company has confirmed the presence of an Intrusion-Related Gold System (IRGS), the same geological model that hosts the major Stibnite deposit located just 6 kilometres away. With assays still pending from nine additional holes, Resolution appears to have unlocked what CEO Craig Lindsay describes as "the first step in unlocking the broader district-scale potential of this Project."

Near-Surface Gold System Delivers Exceptional Width and Grade

The standout feature of hole HH-GG25-001C is not just the 189.2-metre intercept but the multiple higher-grade zones embedded within this broad mineralised envelope. Furthermore, the results demonstrate consistent gold mineralisation from near-surface depths with several notable highlights:

Key Drilling Results:

• 12.9m at 2.32 g/t Au from 94.4m depth
• 70.8m at 2.24 g/t Au from 128.8m depth
• 29.6m at 2.71 g/t Au from 131.8m depth

The mineralisation remains open at depth, with the hole ending in mineralisation at 223.4 metres. Importantly, gold begins close to surface and continues over the entire 223.4-metre interval with multiple higher-grade zones, suggesting this could represent a significant near-surface gold resource.

Management Commentary:
"Delivering a discovery intercept of 189m of continuous gold from just 34m depth which bottoms in mineralisation in our very first hole is a tremendous result," said CEO Craig Lindsay. "What excites us most is that we've confirmed a large intrusive-related gold system, the same style of system that hosts major deposits regionally."

Understanding Intrusion-Related Gold Systems: Why Size Matters

Intrusion-Related Gold Systems (IRGS) represent some of the world's largest gold deposits, and the Resolution Minerals gold discovery appears to fit this high-value geological model perfectly. IRGS deposits form when gold-bearing fluids associated with granite intrusions create widespread, disseminated mineralisation over large areas.

What makes IRGS deposits attractive to investors:

• Large scale potential: Can develop into multi-million ounce deposits
• Long mine life: Broad, consistent mineralisation supports extended operations
• Lower strip ratios: Near-surface deposits reduce mining costs
• Proven geological model: Well-understood deposit type with successful precedents

Global IRGS Examples:

• Fort Knox (Alaska): >12 million ounces
• Pogo (Alaska): >10 million ounces
• Donlin Creek (Alaska): 39 million ounces
• The Granites (Australia): >20 million ounces

The geological evidence at Golden Gate strongly supports the IRGS model. Gold mineralisation occurs within altered quartz-sericite to silicified monzonite and granodiorite, closely associated with pyrite, arsenian pyrite, and arsenopyrite throughout the drill hole. Consequently, this matches the signature of major IRGS deposits and suggests Golden Gate could develop similar scale characteristics.

Accelerated Timeline Creates Multiple Near-Term Catalysts

Resolution has positioned itself for sustained news flow over the coming months, with Phase 1 drilling now complete across 10 holes totalling 2,770.6 metres. The company's systematic approach to results release creates multiple catalyst points for investor attention.

Immediate Catalysts (Next 4-8 Weeks):

• Remaining assays from HH-GG25-001C (final 8.3 metres)
• Complete results from HH-GG25-002C and HH-GG25-003C (imminent)
• Both holes show identical sulphides to the discovery hole

Medium-Term Catalysts (Through December 2025):

• Sequential release of holes HH-GG25-004C through HH-GG25-010C
• Results from project-wide stream sediment program
• Environmental studies completion at Antimony Ridge

Upcoming Drilling Programs:

• Large 50-hole drill permit application at Golden Gate
• Extensive maiden drill program planned at Antimony Ridge
• Man-portable drilling results pending from antimony targets

The systematic release of results from the remaining nine holes provides multiple opportunities for additional discoveries. In addition, it helps define the true scale of the Golden Gate system.

Strategic Positioning in Critical Minerals District

Resolution's Horse Heaven Project sits at the centre of what the company describes as a "district central to domestic critical mineral supply chains." The project's location just 6 kilometres from the fully-permitted Stibnite Gold Project provides both geological confidence and infrastructure advantages.

Strategic Location Benefits:

• Proven geological model: Stibnite deposit validates IRGS potential in the district
• Critical minerals exposure: Gold-antimony-tungsten-silver alignment with U.S. government priorities
• Infrastructure proximity: Access to established mining district resources
• Regulatory environment: Idaho's mining-friendly jurisdiction

Commodity Diversification Potential:

• Gold: Primary focus with IRGS system confirmed
• Antimony: Strategic metal with supply chain significance
• Tungsten: Visible scheelite identified in multiple holes
• Silver: Additional value component

The multi-commodity nature of Horse Heaven provides portfolio diversification within a single project. However, it also reduces commodity price risk whilst maximising exposure to critical minerals demand trends.

Investment Thesis: District-Scale Discovery Potential

Resolution Minerals has delivered the type of discovery result that can transform a company's trajectory. The combination of near-surface, high-grade, wide-intercept gold mineralisation in a proven geological setting creates a compelling investment proposition with multiple value drivers.

Key Investment Strengths:

The Resolution Minerals gold discovery validates the company's geological understanding and exploration strategy whilst positioning it for potential resource definition across a district-scale system. With the IRGS model confirmed and multiple targets still to be tested, Horse Heaven represents significant exploration upside in a proven mining jurisdiction.

Resource Development Pathway:

1. Discovery Validation: Complete results from remaining 9 holes
2. System Definition: Large-scale follow-up drilling program
3. Resource Estimation: District-scale resource calculation
4. Development Studies: Mine planning and feasibility assessment

Why Investors Should Follow Resolution Minerals

Resolution Minerals has achieved what every exploration company targets: a significant discovery in their maiden drilling program. The 189.2-metre gold intersection represents more than just an impressive result – it validates a geological model that has the potential to host world-class deposits.

The company's strategic position in Idaho's proven mining district, combined with exposure to critical minerals aligned with U.S. government priorities, creates multiple value drivers beyond the immediate gold discovery. Furthermore, with nine holes still to report and a systematic approach to resource expansion, Resolution offers investors exposure to genuine discovery potential in a low-risk jurisdiction.

Competitive Advantages:

• Proven geological model: IRGS systems host major deposits globally
• District-scale potential: Multiple targets across 5,644 hectares
• Near-surface mineralisation: Reduces development costs and complexity
• Critical minerals exposure: Strategic metals alignment with supply chain priorities
• Sustained catalyst flow: Multiple result releases through December 2025

Key Takeaway:
Resolution Minerals has positioned itself as a significant discovery story in Idaho's proven mining district. With a confirmed IRGS gold system analogous to the nearby Stibnite deposit and nine additional holes pending results, the company offers investors exposure to genuine district-scale exploration potential with multiple near-term catalysts driving value creation.

The discovery at Golden Gate represents the beginning rather than the end of Resolution's exploration story. For instance, with the geological model validated and systematic drilling expanding the known mineralisation, investors have the opportunity to participate in what could develop into one of the more significant gold discoveries in recent years.

Could Resolution Minerals Be Your Next Major Gold Discovery Investment?

With Resolution Minerals confirming a significant IRGS gold system at Golden Gate and nine additional drill holes still pending results, the company presents a compelling opportunity for investors seeking exposure to district-scale exploration potential. The combination of near-surface, high-grade mineralisation in a proven geological setting, alongside exposure to critical minerals in Idaho's mining-friendly jurisdiction, positions RML for sustained value creation through multiple upcoming catalysts.

To explore Resolution Minerals' full project portfolio, review their latest exploration updates, and assess the investment opportunity for yourself, visit www.resolutionminerals.com.