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Sentinel Metals Begins Columbia Drilling and Acquires 1Moz Big Springs Gold Project
9:34am on Thursday 30th of July, 2026 AEST
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Mining
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Sentinel Metals Begins Columbia Drilling and Acquires 1Moz Big Springs Gold Project
9:34am on Thursday 30th of July, 2026 AEST
Key Points
Maiden diamond drilling commenced at Columbia Project with promising initial geological signs
Big Springs acquisition adds 1.01Moz gold resource, doubling Sentinel's North American portfolio
$15 million placement secured to fund acquisition and exploration programs
Columbia hosts 21.4Mt inferred resource at 1.3g/t Au; Big Springs permitted for mining
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