Red Metal's Promising Drilling Results Hint at Major Copper-Gold Discoveries in Paterson Province
April 20, 2026
At Pulkarrimarra East, Havieron-style intrusion-related copper-gold systems are being explored along a major regional structure, with a hole showing progressive hydrothermal alteration at depth—actinolite, feldspar, biotite, carbonate assemblages and quartz-sericite veining—hinting at a potential mineralised centre on the edge of a prospective system.
A second eastern hole on a magnetic target intersected granodiorite basement high but did not yield economic mineralisation, while the first hole’s alteration pattern suggests it may flank a mineralised centre, reinforcing the exploration model.
Several high-conviction targets remain untested, including standout magnetic anomalies, indicating significant upside potential for future drilling rounds.
Overall, Red Metal’s drilling results are framed as preliminary but positive indicators of a fertile mineral system and a potential path to significant deposits in a region with precedent for large discoveries.
Management notes about $4.3 million cash on hand and reiterates a focus on advancing the Sybella rare earths project alongside discovery efforts for major copper deposits in Australia.
The Paterson Province is highlighted for its prolific context, hosting major deposits and discoveries, with a model suggesting that low-amplitude magnetic targets under cover may indicate high-value hydrothermal systems.
Nearby deposits like Havieron, Winu and others support the view that the Paterson Province is a fertile ground for high-potential, under-cover targets associated with hydrothermal systems.
Red Metal’s strategy combines sediment-hosted copper work in the west with intrusion-related targets in the east, using partnerships for funding and a discovery-driven playbook across Proterozoic terrains.
The exploration approach blends advanced models, geophysics, proof-of-concept drilling, and partnerships to maximize spend while pursuing large copper, copper-gold, copper-nickel, and silver-lead-zinc discoveries.
Next steps include refining geophysical models, deploying magnetotelluric surveys, and re-drilling the highest-priority unresolved anomalies where structural architecture and alteration footprints align.
A second western hole in carbonate rocks cut by gabbro suggests magnetic gabbro as the cause of nearby geophysical anomalies, with deeper geophysics planned to identify concealed targets and dome-like anticlinal structures as potential mineralisation sweet spots.
Red Metal reports encouraging maiden drilling results at Pulkarrimarra in Western Australia’s Paterson Province, validating sediment-hosted copper and intrusion-related gold targets despite no standout assay grades.
Summary based on 2 sources
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Sources

The West Australian • Apr 20, 2026
Red Metal strikes fertile system in WA Paterson Province
The Sydney Morning Herald • Apr 20, 2026
Red Metal strikes fertile system in WA Paterson Province