Latest Porphyry Deposits News

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AusQuest’s latest drilling at Cangallo confirms a 1.5km mineralised copper-gold corridor with emerging higher-grade zones, setting the stage for a major diamond drilling campaign targeting deeper sulphides.
Maxwell Dee
Maxwell Dee
6 May 2026
Magmatic Resources reports promising copper and gold intercepts from its FY2026 drilling at the Myall FJVA Copper-Gold Project, funded by Fortescue, while preparing to ramp up gold drilling at Weebo in Western Australia.
Maxwell Dee
Maxwell Dee
4 May 2026
Sunstone Metals reported robust growth at its Bramaderos gold-copper project with a 3.6Moz AuEq resource and substantial exploration targets. Drilling at Copete and Porotillo prospects confirmed mineralisation continuity, underpinning potential resource upgrades.
Maxwell Dee
Maxwell Dee
30 Apr 2026
Australian Critical Minerals (ASX:ACM) has launched its maiden diamond drilling campaign at the Flint Gold-Silver Project in Peru, backed by a $3 million capital raise and expanded land holdings. The drilling targets a 4 km high-sulphidation epithermal system, with advanced core logging technology deployed to accelerate geological insights.
Maxwell Dee
Maxwell Dee
30 Apr 2026
Augustus Minerals completed a key drilling campaign at its flagship Music Well project with assay results due shortly, while continuing to progress permitting and landowner engagement for its Papua New Guinea gold projects.
Maxwell Dee
Maxwell Dee
24 Apr 2026
Sunstone Metals has delivered a robust Scoping Study for its Bramaderos Gold-Copper Project in Ecuador, outlining a 23-year mine life, strong production rates, and a post-tax NPV of US$0.9 billion at a conservative gold price. The study highlights low operating costs and substantial exploration upside, setting the stage for a pre-feasibility study and funding pursuits.
Maxwell Dee
Maxwell Dee
21 Apr 2026
Altitude Minerals has completed extensive gravity and passive seismic surveys over its Byrock Project in NSW, validating key copper-gold porphyry targets and setting the stage for follow-up RC drilling in 2026.
Maxwell Dee
Maxwell Dee
20 Apr 2026
Hillgrove Resources has defined a significant Exploration Target for its Kanappa porphyry-style copper-gold prospect and secured environmental approval for a drilling campaign scheduled for mid-2026.
Maxwell Dee
Maxwell Dee
16 Apr 2026
FMR Resources has completed a deep diamond drillhole at Target L within its Chilean Llahuin Project, intersecting extensive mineralised porphyry and stockwork breccia zones with visible copper and molybdenite sulphides. The results confirm a significant porphyry system beneath volcanic cover, setting the stage for targeted Phase II drilling.
Maxwell Dee
Maxwell Dee
31 Mar 2026
Cannindah Resources has kicked off a 10,000-metre diamond drilling campaign at its Southern Porphyry Target, aiming to confirm a significant copper-gold system beneath Mt Cannindah. This ambitious program could redefine the company’s resource base and growth trajectory.
Maxwell Dee
Maxwell Dee
30 Mar 2026
FMR Resources has intersected multiple broad mineralised porphyry phases with visible copper and molybdenite at Target K within its Llahuin Project JV in Chile, refining the search for the core mineralised source.
Maxwell Dee
Maxwell Dee
26 Feb 2026
Sarytogan Graphite Limited has upgraded its Mineral Resource Estimate to include 5.4 million tonnes of Measured graphite, underpinning a multi-decade mine life in Kazakhstan. This milestone supports the ongoing Definitive Feasibility Study due mid-2026.
Maxwell Dee
Maxwell Dee
16 Feb 2026