RNS9 Apr 2026 07:25
Great Southern Copper plc (LSE: GSCU), the company focused on copper-gold-silver exploration in Chile, is pleased to announce that it has received final results from a recently completed ground magnetic survey at its Viuda porphyry gold-copper prospect ("Viuda") located within the Company's Especularita Project.
Highlights:
Β· Survey comprised 198 line-kilometres ("km") of ground magnetics across the Viuda prospect
Β· Ground-truthing confirms magnetic-low anomalies and lineaments demonstrate strong correlation with mapped porphyry-style alteration, structures and known gold-copper mineralisation
Β· Multiple new targets identified consistent with porphyry-style mineralisation
Β· Large untested magnetic low anomaly identified beneath gravel cover west of Viuda Negra
Β· Detailed mapping and sampling in progress to support interpretation and drill targeting
Β· Planning and permitting for Phase II drilling at Viuda are in progress
Β· Company holds options to own 100% of the Viuda prospect
Β· Viuda and Viuda Negra are part of the Especularita Project located in Chile's coastal metallogenic belt with excellent access to infrastructure