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North American junior mining updates

Updated 1 time since CLSTR started tracking revisions of this situation.

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2026-08-10 16:15 UTC → 2026-08-26 14:58 UTC · added removed

The week’s announcements underline continued financing and operational progress among North American junior miners. On 6 July 2026, Great Western Mining reported positive tungsten assays from its Defender-Pine Crow project in Nevada, including up to 0.34% WO₃ over 3 m, paving the way for a maiden drill campaign. The same day, Grande Portage Resources confirmed that cemented rock-fill strength tests at its New Amalga gold project in Alaska met specifications for underground mining. On 7 July 2026, Grande Portage closed a C$6 million equity financing with Ocean Partners UK Limited to fund exploration and permitting. GR Silver also named Eric Zaunscherb as President and CEO following the death of its founder, while highlighting results from a 20,000-meter drill program at its Plomosas silver project. Pinnacle Silver and Gold Corp. has made significant strides in continues to advance funding for its El Potrero gold-silver project in Durango, Mexico. Following the announcement of a non-brokered private placement to raise up to C$2.2 million, the company closed its first tranche on 9 August 2026, raising C$652,080. The proceeds are earmarked for project advancement, including the refurbishment of an existing processing plant and the rehabilitation of historic mine workings, with the goal of bringing the project into production by 2027. On 26 August 2026, Pinnacle Silver and Gold received approval from the TSX Venture Exchange to extend the closing date of its private placement to 26 September 2026. The offering consists of up to 20,000,000 units priced at C$0.11 each. Collectively, these milestones illustrate ongoing capital raising, leadership transitions, and technical validation that keep junior exploration and development momentum strong across the United States, Canada, and Mexico.

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  1. 2026-08-26 14:58 UTC North American junior mining updates
  2. 2026-08-10 16:15 UTC North American junior mining updates

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