Javelin Minerals Limited Upgrades Eureka Gold Resource to 110,687 oz with 27% Increase & 16% Grade Boost, Paving Way for Near-Term Production Expansion

Wednesday, July 16, 2025
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9:44 am
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Javelin Minerals Limited has updated its Eureka Gold Project resource, reporting a 16% grade increase (1.69 g/t) to 110,687 oz. The improved drilling results boost near-term open pit prospects, enhancing the company’s potential for increased production and shareholder value.

Javelin Minerals Limited has released detailed results from its updated Mineral Resource Estimate for the Eureka Gold Project in Western Australia. The new estimate indicates a total resource of approximately 2.04 million tonnes at 1.69 grams per tonne, resulting in roughly 110,687 ounces of gold. Notably, the grade has improved by about 16 percent compared to the previous estimate, even though overall tonnage has been revised downward by around 20 percent. About 71 percent of the total contained gold is classified as Indicated, while the remaining 29 percent falls under the Inferred category, offering investors clarity on the deposit’s confidence levels. Technical details within the announcement highlight the rigorous work undertaken at Eureka. The upgrade comes after successful RC and diamond drilling programs covering 323 holes and over 38,000 meters of drilling. The resource estimation applied state-of-the-art modeling tools, including wireframing and block model interpolation using Leapfrog Geo software, with a cut-off grade of 0.5 grams per tonne. The report also outlines detailed discussions on sampling techniques, quality control measures, and density determinations to support both oxide, transitional, and fresh ore recovery assumptions—95 percent for oxide and transitional ores and 90 percent for fresh ore. These methodological enhancements have reduced dilution effects and improved the overall accuracy of the resource model. In addition to reinforcing the near-term mining plan focused on the southern end of the Eureka Pit—where approximately 34,000 recoverable ounces are already under study—the update identifies open extensions along strike and down dip. This suggests the project has the potential for further resource growth. Javelin Minerals Limited is also in early discussions with contract mining and processing operators for planned activity in 2026, reinforcing the strategic focus on delivering near-term cash flow. From a market sentiment perspective, bullish investors may see strong potential in the enhanced grades and clear technical validation, as the resource upgrade reflects improved metallurgical assumptions and drilling success. On the other hand, bearish views might focus on the revised lower tonnage and the inherent uncertainties related to extrapolating historical data and metallurgical recoveries from an area that has already experienced open pit depletion. Overall, the update provides a solid technical foundation for future growth while presenting some risks that novice traders should monitor as the project moves toward near-term production.

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