Super Copper Uncovers Kilometre-Scale IOCG Targets at Castilla Project
Event summary
- Super Copper's 3D magnetic modelling at Castilla identified kilometre-scale IOCG targets extending to depths of 400–800 metres, with some anomalies reaching 2,500 metres.
- Surface rock samples show high-grade copper (up to 17.7%) and gold (up to 53.8 g/t) associated with quartz veins near historical mine workings.
- The magnetic patterns align with IOCG systems typical of major Chilean copper-gold mines, though mineralization is not guaranteed.
The big picture
Super Copper's findings at Castilla align with Chile's established IOCG systems, which host some of the world's largest copper-gold mines. The discovery underscores the strategic importance of advanced geophysical modelling in unlocking deep-seated mineralization. If confirmed through drilling, these targets could position Castilla as a significant addition to the region's copper supply pipeline.
What we're watching
- Drill Target Validation
- Whether induced polarization surveys will confirm sulphide mineralization above the buried magnetic bodies.
- IOCG System Confirmation
- The pace at which Super Copper can refine its 3D model and structural interpretation to validate an IOCG system.
- Resource Scale Potential
- How the depth and scale of the magnetic anomalies may translate into economically viable copper-gold reserves.
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