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AbraSilver Resource Corp (OTCQX: ABBRF) generates a steady flow of news as it advances the Diablillos silver-gold project in Salta Province, Argentina. Company updates focus on drilling results, Mineral Resource growth and technical milestones at this advanced-stage exploration asset in the precious metals and mining sector.
News releases frequently highlight multi-phase drill programs at key zones such as Oculto, Oculto East, JAC, Laderas, Fantasma, Sombra and satellite porphyry targets including Cerro Viejo and Cerro Blanco. Investors can follow detailed assay results, including broad intervals of oxide-hosted gold and silver mineralization, transitional and sulphide zones with gold, copper and molybdenum, and step-out holes that extend mineralization beyond conceptual open pit limits.
AbraSilver’s news flow also covers Mineral Resource estimate updates and technical reporting. The company has announced a substantial increase in Measured and Indicated oxide Mineral Resources at Diablillos, combining tank leach and heap leach material, and has filed a NI 43-101 Technical Report supporting the July 2025 Mineral Resource estimate. These disclosures explain the scale of the project, the role of deposits like Oculto and JAC, and the assumptions behind the silver-equivalent calculations.
Corporate and strategic developments appear in the news as well, including board changes, the submission of an application under Argentina’s Large Investment Incentive Regime (RIGI) for Diablillos, and updates on the Definitive Feasibility Study and planned economic assessments. For anyone tracking ABBRF, this news page offers a centralized view of exploration progress, resource growth and key corporate decisions related to AbraSilver’s flagship project.
AbraSilver Resource Corp. (OTCQX: ABBRF) has filed a National Instrument 43-101 compliant technical report for its updated mineral resource estimate on the Diablillos silver-gold project in Salta province, Argentina. The report, dated September 12, 2025, with an effective date of July 29, 2025, confirms the previously disclosed results from the July 29 news release without any material differences.
The technical report is now available on SEDAR+ and the company's website for public access.
AbraSilver Resource Corp. (OTCQX: ABBRF) has announced significant drill results from its Phase V exploration program at the Diablillos project in Argentina. The company reported notable gold intercepts at Oculto East, including 60 meters at 1.05 g/t gold (including 17m at 2.83 g/t gold) in hole DDH 25-060A, 16 meters at 1.74 g/t gold in hole DDH 25-067, and 21 meters at 1.51 g/t gold in hole DDH 25-068.
The drilling program has successfully extended the gold mineralization zone 200 meters east of the current open pit boundary, demonstrating strong potential for mineral resource expansion. The company is currently operating with three active rigs and plans to commence drilling at the nearby Cerro Blanco porphyry target to test a promising copper-gold system.
AbraSilver Resource Corp. (OTCQX: ABBRF) has announced a substantial increase in Mineral Resources at its wholly-owned Diablillos property in Argentina. The updated estimate shows total Measured & Indicated resources of 104 million tonnes, containing 199 million ounces of silver and 1.72 million ounces of gold (350 million ounces silver-equivalent).
The resource update includes a 25% increase in contained silver to 186 Moz and a 14% increase in contained gold to 1.55 Moz in the tank leach category. Additionally, a maiden heap leach resource adds 31 million tonnes of lower-grade material containing 13 Moz silver and 162,000 oz gold.
The growth was primarily driven by significant extensions at the JAC deposit, where tonnage increased by 148%, and the Oculto deposit, which saw a 23% increase in tonnage. The company expects further resource expansion from its ongoing Phase V drill program, with another update anticipated in H1/2026.