Gold Discovery by GoldArc Resources Confirms High-Grade Eclipse System

GoldArc Strikes Gold: High-Grade System Confirmed at Eclipse Prospect

GoldArc Resources (ASX:GA8) has delivered compelling drilling results from its Eclipse prospect, confirming a shallow, high-grade gold system that positions the company for its next major milestone—a maiden resource estimate. This gold discovery by GoldArc Resources Ltd represents a significant breakthrough in the company's development strategy.

The 20-hole, 1,176m reverse circulation (RC) drilling programme has returned exceptional intersections, including 4m @ 9.43g/t Au and 9m @ 2.54g/t Au. Furthermore, these results validate Eclipse as a genuine resource target within the company's expanding Leonora South gold hub.

The results represent a significant step forward for GoldArc's 200,000oz JORC resource portfolio. Eclipse sits adjacent to the established 48,000oz @ 2.2g/t Au Orion-Sapphire deposits.

Multiple high-grade intercepts from shallow depths of 12-46m demonstrate the robust, structurally controlled nature of this significant discovery. The consistency of results across the drilling programme underscores the systematic approach driving this gold discovery by GoldArc Resources Ltd.

Standout Drilling Results Drive Resource Confidence

The Eclipse drilling programme has delivered consistently strong results across multiple holes, with 13 of 20 holes returning exceptional intersections. The programme's success rate demonstrates the geological continuity and predictable nature of the gold system.

Key Intersections

The standout results include several high-grade intercepts that validate the project's commercial potential:

• 4m @ 9.43g/t Au from 46m including 1m @ 21.40g/t Au from 46m (hole 26ECRC004)
• 9m @ 2.54g/t Au from 21m including 1m @ 16.00g/t Au from 22m (hole 26ECRC013)
• 5m @ 3.74g/t Au from 19m including 1m @ 14.9g/t Au from 22m (hole 26ECRC014)
• 7m @ 3.20g/t Au from 33m including 1m @ 8.56g/t Au from 38m (hole 26ECRC003)
• 8m @ 2.08g/t Au from 32m including 2m @ 4.44g/t Au from 36m (hole 26ECRC007)

The shallow intercepts demonstrate clear open-pit development potential, with consistent high-grade gold mineralisation hosted within quartz veining. This geological setting occurs within the Niagara Layered Complex (dolerite and gabbro), mirroring the successful Orion-Sapphire deposits and providing a proven development template.

"The Eclipse drilling results are exactly what we are looking for; high-grade intersections at shallow depth, consistent across multiple holes, with clear visual structural controls. An intercept like 4m @ 9.43 g/t Au including 1m @ 21.40 g/t Au, alongside 9m @ 2.54 g/t Au in an adjacent hole, tells us this is a real system with genuine resource potential." – Paul Stephen, Managing Director

Understanding Fire Assay: The Gold Standard for Precious Metal Analysis

Fire Assay represents the industry-standard analytical method for determining gold content in rock samples, particularly for visible gold mineralisation. This technique provides the most reliable results for resource estimation and development planning.

The fire assay process involves several critical steps:

• Sample fusion at high temperatures (over 1,000°C) with lead oxide and flux materials
• Separation of precious metals into a lead button
• Cupellation to isolate gold and silver in a precious metal bead
• Final quantification using Atomic Absorption Spectrometry (AAS)

Fire assay provides the most accurate and reliable gold grades, especially for coarse gold particles that can create sampling bias with other methods. GoldArc's use of 40g fire assay with AAS finish represents best-practice analysis, giving investors confidence in reported gold grades.

The larger 40g sample size (compared to standard 30g) further reduces sampling variance and improves accuracy. In addition, fire assay is mandatory for JORC resource calculations and feasibility studies, making these results directly applicable to future resource estimates and mine planning.

Strategic Location Amplifies Resource Consolidation Potential

Eclipse's position within the Leonora South Gold Project creates compelling synergies with existing resources. The prospect lies immediately adjacent to the Orion-Sapphire deposits, which host a combined JORC-compliant resource of 48,000oz @ 2.2g/t Au.

Geological Continuity Advantages

The geological relationship between Eclipse and existing deposits offers several strategic benefits:

• Same structural control: Quartz veining within the Niagara Gabbro Complex
• Proven development template: Orion-Sapphire provides geological analogue
• Resource consolidation: Potential for combined development and processing
• Infrastructure proximity: Located in the historic Kookynie Goldfields, 60km south of Leonora

The geological continuity between Eclipse and the established deposits provides a clear pathway for resource growth and potential hub development. Moreover, this proximity reduces exploration risk and enhances development economics through shared infrastructure and processing facilities.

This strategic positioning enhances the overall value proposition of the gold discovery by GoldArc Resources Ltd, creating multiple development pathways and reducing capital requirements for future mining operations.

Accelerated Development Timeline and Multi-Front Strategy

GoldArc has maintained aggressive exploration momentum following the Eclipse success. The RC rig has immediately mobilised to the Orion prospect for a ~6,500m programme targeting depth and strike extensions.

This programme is conducted in collaboration with Mineral Mining Services (MMS) under the partner-funded development agreement. The collaboration demonstrates the company's strategic approach to capital-efficient growth.

Immediate Next Steps

The company has outlined several near-term objectives to advance the Eclipse discovery:

• Remaining assays: Seven holes from Eclipse programme pending
• Maiden Resource: Eclipse advancing toward first JORC resource estimate
• Metallurgical testing: Mineralised samples submitted for process evaluation
• Pit optimisation: Initial open-pit studies to commence

Parallel Development Programmes

However, GoldArc's strategy extends beyond Eclipse with multiple concurrent programmes:

• Leonora North: 34,000m RC grade control programme at Mt Stirling and Stirling Well
• Cosmopolitan Mine: RC drilling underway at M40/2 and M40/342
• Orion Extension: ~6,500m programme targeting resource expansion

The BML Ventures profit-share agreement at Leonora North and MMS collaboration at Leonora South provide funded development pathways. Consequently, these partnerships reduce capital requirements whilst advancing multiple projects simultaneously.

Investment Thesis: Multi-Catalyst Growth Platform

GoldArc has established itself as a systematic resource builder with a disciplined approach to exploration and development. The Eclipse discovery reinforces the company's hub strategy, where multiple deposits within geological corridors create economies of scale and reduced development risk.

Key Investment Highlights

1. Proven Discovery Track Record

The company demonstrates consistent exploration success across multiple prospects:

• 200,000oz existing JORC resource base
• Consistent high-grade intersections across multiple prospects
• Strong geological understanding driving targeted exploration

2. Strategic Location Advantages

Furthermore, the company's assets are positioned in premier mining districts:

• World-class Leonora and Kookynie districts
• Established infrastructure and mining history
• Multiple development pathways and processing options

3. Partner-Funded Development

Strategic partnerships provide capital-efficient growth pathways:

• MMS collaboration reduces capital requirements
• BML Ventures partnership advances Leonora North
• Multiple funding sources for parallel development

4. Near-Term Catalysts

Several value-driving milestones approach in the coming months:

• Eclipse maiden resource within 6 months
• Orion extension drilling results
• Grade control completion at Mt Stirling/Stirling Well

Why Should Investors Monitor GoldArc Resources?

GoldArc represents a compelling growth story in Australian gold exploration, with the Eclipse discovery validating the company's systematic approach to resource development. The combination of high-grade discoveries, strategic partnerships, and multiple development pathways positions the company for significant value creation.

Immediate Tracking Reasons

Several factors make GoldArc worthy of investor attention:

• Eclipse maiden resource expected within months
• Multiple drilling programmes delivering regular newsflow
• Partner-funded development reducing execution risk
• Hub strategy creating operational synergies

Medium-Term Value Drivers

Additionally, longer-term catalysts support sustained growth potential:

• Resource base expansion across multiple prospects
• Development studies advancing toward production
• Strategic partnerships providing funding and expertise
• Consolidation opportunities in prolific gold districts

The Eclipse high-grade system confirmation represents more than just successful drilling. It validates GoldArc's hub development strategy and demonstrates the company's ability to systematically build resources in world-class gold districts.

With multiple catalysts approaching and proven management execution, this gold discovery by GoldArc Resources Ltd offers investors exposure to genuine discovery potential. This potential is backed by strategic partnerships and disciplined capital allocation.

GoldArc has positioned itself as a systematic resource builder in world-class gold districts, with Eclipse confirming the company's ability to make high-grade discoveries adjacent to existing resources. With upcoming maiden resource estimates, multiple drilling programmes, and strategic partnerships providing development funding, this gold discovery by GoldArc Resources Ltd demonstrates the company's emergence as a developer investors should monitor as it advances toward production.

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