Latest Resource Upgrade News

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GoldArc Resources is pushing aggressively towards near-term production at its Leonora Gold Project, leveraging over 24,000m of recent drilling and strategic partnerships that cover development costs. The company aims to start mining by late 2026, backed by a 200,000oz JORC resource and a seasoned technical team.
Maxwell Dee
Maxwell Dee
15 Apr 2026
Tennant Minerals has intersected a thick zone of intense copper-gold-bismuth mineralisation at its Bluebird discovery, extending the high-grade resource footprint and underpinning plans for further exploration and metallurgical testing.
Maxwell Dee
Maxwell Dee
15 Apr 2026
Truscott Mining’s maiden 2026 drilling at Westminster confirms shear-hosted gold mineralisation and sets the stage for diamond drilling and resource upgrades. Management changes and mining lease applications signal a push towards production.
Maxwell Dee
Maxwell Dee
14 Apr 2026
Prospect Resources has revealed significant new gold assay results from Nyungu Central, part of its Mumbezhi Copper Project in Zambia, confirming gold's broad presence alongside copper and cobalt. This discovery could materially improve project economics through valuable by-product credits.
Maxwell Dee
Maxwell Dee
14 Apr 2026
Legacy Iron Ore has boosted its Mt Celia gold resource by over half, now holding 390,150 ounces, underpinning its ongoing heap leach pre-feasibility study and signaling potential for further growth.
Maxwell Dee
Maxwell Dee
14 Apr 2026
Southern Hemisphere Mining and partner FMR Resources have reported broad gold-copper-molybdenum mineralisation at the Southern Porphyry target in Chile, confirming a large porphyry system. Despite fertile intrusive phases intersected, the mineralised core remains elusive, setting the stage for targeted Phase II drilling.
Maxwell Dee
Maxwell Dee
13 Apr 2026
Eclipse Metals’ 2025 drilling at Grønnedal reveals broad rare earth mineralisation from surface, with multiple zones exceeding 1% TREO and a strong Nd-Pr magnet rare earth profile, reinforcing the project’s strategic importance.
Maxwell Dee
Maxwell Dee
13 Apr 2026
Stavely Minerals has locked in A$4 million through a heavily oversubscribed placement, backing its upcoming Thursday’s Gossan Scoping Study and exploration programs. The raise underscores investor confidence ahead of key milestones.
Maxwell Dee
Maxwell Dee
13 Apr 2026
Rimfire Pacific Mining has boosted its Murga Scandium Deposit resource by 300%, lifting the inferred mineral resource to 56.1 million tonnes at 138ppm scandium. The deposit’s low iron content hints at potential cost savings via atmospheric leaching, with follow-up drilling and metallurgical tests slated for mid-2026.
Maxwell Dee
Maxwell Dee
13 Apr 2026
Diatreme Resources is consolidating its Far North Queensland silica assets by selling the Cape Flattery Silica Project to its joint venture with Sibelco, securing $7.4 million in fresh capital and streamlining project ownership ahead of key development milestones.
Maxwell Dee
Maxwell Dee
13 Apr 2026
Anson Resources has recorded lithium grades of up to 148ppm from drilling fluids at its Mt Fuel-Skyline Geyser well in Utah, supporting a significant upgrade to its Green River Lithium Project resource estimate.
Maxwell Dee
Maxwell Dee
13 Apr 2026
Kairos Minerals has boosted its Mt York Gold Project resource estimate to 2.08 million ounces, marking a 50% increase in contained gold and setting the stage for an aggressive 2026 drilling and feasibility campaign.
Maxwell Dee
Maxwell Dee
13 Apr 2026