Isa North Project
The Isa North Cu-Au Project comprises four exploration licences in NW Queensland which captures the projected northern extension of the mineralised Mount Gordon – Gunpowder Fault Zone, host to multiple large mineral deposits which lie on or adjacent to this fault system including the Mt Isa, Mt Oxide and Gunpowder copper deposits and the Hilton and George Fisher lead-zinc-silver deposits. The Project covers over 976km2 and is surrounded by majors including Fortescue Metals Group (ASX: FMG), Rio Tinto (ASX: RIO) and Anglo American (LSE: ALL) (Fig 1).

The Isa North project has multiple favourable geological characteristics which make it highly prospective for IOCG mineralisation including: a major mineralised fault zone, evidence of extensive hydrothermal alteration undercover, and numerous significant magnetic and gravity anomalies
In April 2025, SER was awarded a $275,000 grant from the Queensland Government Collaborative Exploration Initiative (CEI) to fund diamond drill testing of the N8 target at Nardoo. The N8 target represents a compelling geophysical (magnetic susceptibility and density) target that was also independently identified by a Machine Learning model ranking prospects across the Mt Isa Province. The results of the upcoming drilling campaign will be incorporated into ongoing mineral systems research programs for continued advancement of the project.