New IP Survey Targets Copper Up to 32.6% and Gold Near 49g/t at Mt Boggola

• New IP survey underway southwest of established MB1 and MB2 targets
• Historical Newcrest drilling intersected primary sulphides but missed key chargeability zones
• High-grade surface rock chips include copper up to 32.6% and gold up to 48.8 g/t
• Heritage surveys scheduled to enable drill readiness by year-end
• Project lies within prolific Ashburton and Edmund Basins with strong regional exploration pedigree

Expanding the Search at Mt Boggola

TechGen Metals Limited has announced the commencement of an additional induced polarisation (IP) geophysical survey at its 100% owned Mt Boggola Project in Western Australia. This new survey phase targets areas to the southwest of the previously identified MB1 and MB2 chargeability anomalies, which have shown promising signs of copper-gold-antimony mineralisation.

Located approximately 60 kilometres south of Paraburdoo, the Mt Boggola Project covers nearly 450 square kilometres across the Ashburton and Edmund Basins, regions known for their Proterozoic-aged geology and mineral potential. TechGen is focusing on shear zone hosted and intrusive-related mineralisation styles, which historically have yielded significant copper and gold deposits in the region.

Building on Historical Data and New Discoveries

The MB1 and MB2 targets were initially delineated through earlier IP surveys and supported by surface geochemical anomalies identified by Northern Star Resources in 2016. These targets exhibit chargeability values up to three times background levels and correspond with resistivity lows, classic indicators of sulphide mineralisation. Notably, previous drilling by Newcrest Mining in the early 1990s intersected primary sulphides such as chalcopyrite, pyrite, and arsenopyrite near these targets but did not fully test the high chargeability zones, leaving significant exploration upside.

Surface rock chip sampling has returned exceptional grades, with copper assays peaking at 32.6%, gold at 48.8 grams per tonne, and antimony at nearly 4%. These high-grade surface expressions, combined with the geophysical anomalies, underscore the potential for substantial mineralisation at depth.

Strategic Next Steps and Market Implications

TechGen’s Managing Director, Ashley Hood, emphasised the strategic importance of the new IP survey, which aims to identify additional drill targets in an area historically explored by major mining companies but never fully tested with modern techniques. The company has scheduled heritage surveys for late September to ensure compliance and community engagement ahead of planned drilling in the fourth quarter of 2025.

The ongoing work at Mt Boggola represents a critical step in TechGen’s broader strategy to unlock value from its copper-gold-antimony portfolio in Western Australia. Should the new IP survey confirm robust targets, the project could attract further investor interest and potentially position TechGen as a notable player in the region’s copper-gold exploration landscape.

While the results remain preliminary and subject to confirmation through drilling, the combination of historical data, strong geophysical signatures, and high-grade surface samples provides a compelling narrative for the project’s upside potential.

Bottom Line?

As TechGen advances its IP survey and prepares for drilling, Mt Boggola could soon reveal the next chapter in WA’s copper-gold exploration story.

Questions in the middle?

• Will the new IP survey identify additional high-priority drill targets beyond MB1 and MB2?
• How will heritage survey outcomes impact the timing and scope of upcoming drilling campaigns?
• What are the implications of previously unassayed antimony mineralisation for project economics?