Gold Hits 25.78 g/t and Antimony 22.08% at Rokeby’s Hurricane Project
Rokeby Resources has identified a suite of new high-grade gold and antimony prospects at its Hurricane Project in northern Queensland, confirming a district-scale mineralised system. The findings set the stage for an upcoming drilling campaign aimed at unlocking the project's full potential.
- Multiple new gold-antimony prospects confirmed at Hurricane
- Peak assays include 25.78 g/t gold and 22.08% antimony
- High-grade mineralisation spans at least 20 prospects
- Structural mapping highlights key fault controls on mineralisation
- Phase 2 reverse circulation drilling planned to refine targets
Exploration Breakthrough at Hurricane
Rokeby Resources Limited (ASX, RKB) has announced compelling new assay results from its Hurricane Project in northern Queensland, revealing multiple high-grade gold and antimony targets. The latest field sampling and mapping program has identified ten new prospects, including Nor’easter, Twister, Howling, and Gale, with rock chip samples returning significant gold grades up to 25.78 grams per tonne and antimony concentrations as high as 22.08%.
This discovery builds on Rokeby’s previous work and confirms the presence of a district-scale orogenic gold-antimony system across at least 20 prospects within the project area. The broad distribution of mineralised veins, coupled with the high-grade nature of the samples, underscores the potential for substantial mineral resources.
Geological and Structural Insights
Structural mapping conducted alongside sampling has shed light on the controls governing mineralisation at Hurricane. The Hurricane and Retina Faults form a major sinistral fault pair that channels mineralising fluids, with dilation zones along northeast-trending folds promoting the emplacement of quartz-sulphide veins. These veins occur predominantly in competent sandstone units at lithological boundaries with mudstone, where rheological contrasts facilitate vein development.
The Gale–Howling–Bouncer area stands out as an antimony-rich structural domain, with fault splays off the Hurricane Fault influencing vein orientation and mineralisation patterns. The central project zone hosts extensive gold occurrences within a dilational hinge zone, a structural setting favourable for fluid focusing and repeated vein formation. Rokeby’s findings draw parallels with globally significant turbidite-hosted gold systems such as Bendigo and Fosterville.
Next Steps, Targeted Drilling and Exploration
Rokeby is preparing for a Phase 2 reverse circulation drilling program designed to refine target rankings and test the continuity and grade of mineralisation. This program will leverage detailed regolith mapping and soil geochemistry to identify concealed mineralised zones and expand soil grids where broad geochemical halos are detected.
The drilling campaign will focus on testing wide mineralised zones informed by structural interpretations, high-grade shoots within existing lodes at Bouncer South, Tornado, and Holmes, and first-pass drilling at newly identified high-priority prospects. This systematic approach aims to unlock the full potential of the Hurricane Project, which benefits from a well-established mineralising environment and significant areas yet to be tested by modern exploration.
Strategic Position in a Historic Gold Province
Located within the Hodgkinson Province, a historically productive goldfield in northeastern Queensland, the Hurricane Project sits in a geologically complex terrane known for its orogenic gold deposits. The province produced nearly 10 tonnes of gold at exceptionally high grades during the late 19th and early 20th centuries. Rokeby’s work revitalises exploration in this underexplored district, leveraging modern techniques to build on a legacy of significant mineralisation.
With promising assay results and a clear structural framework, Rokeby Resources is well positioned to advance the Hurricane Project towards resource definition and potential development, offering investors an intriguing prospect in the gold exploration space.
Bottom Line?
Rokeby’s new high-grade targets at Hurricane set the stage for a pivotal drilling phase that could redefine the project’s value.
Questions in the middle?
- Will Phase 2 drilling confirm the continuity and economic viability of the high-grade gold-antimony veins?
- How extensive are the antimony-rich zones, and what role might they play in the project’s overall economics?
- What timeline and budget has Rokeby allocated for advancing Hurricane towards resource estimation?