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Early Drilling at Goongarrie Reveals Both Promise and Exploration Challenges

Mining By Maxwell Dee 3 min read

Cazaly Resources confirms robust gold mineralisation at Duke of York and discovers a promising new target, Duchess, at its Goongarrie Gold Project. Early drilling results and reprocessed geophysics set the stage for expanded exploration.

  • 12m @ 7.2g/t gold confirms historical Duke of York intercepts
  • New Duchess target identified with 20m @ 1.9g/t gold including 8m @ 3.8g/t
  • Initial RC drilling campaign completed with 18 holes totaling 1,917m
  • Reprocessed aeromagnetic data highlights structural complexities guiding future drilling
  • Upcoming aircore drilling planned over 5 strike kilometres along key shear zones

Confirming Historical Gold at Duke of York

Cazaly Resources Limited has delivered encouraging results from its maiden reverse circulation (RC) drilling campaign at the Goongarrie Gold Project, located 90km north of Kalgoorlie in Western Australia. The company’s recent drilling has validated historical gold mineralisation at the Duke of York prospect, with a standout intercept of 12 metres grading 7.2 grams per tonne (g/t) gold, including a high-grade 4 metres at 19.4 g/t. These results reinforce the prospect’s potential and provide a solid foundation for further exploration.

Discovery of the Duchess Target

Beyond confirming past data, Cazaly has identified a new gold target named Duchess, located approximately 300 metres southwest of Duke of York. Drilling at Duchess returned a significant intercept of 20 metres at 1.9 g/t gold, including 8 metres at 3.8 g/t. This discovery highlights the structural complexity of the area and suggests that the ultramafic units adjacent to magnetic highs could host substantial gold mineralisation. The mineralisation at Duchess remains open along strike and at depth, inviting further investigation.

Strategic Use of Geophysics and Drilling

Cazaly’s approach integrates reprocessed aeromagnetic data, which has revealed intricate structural features around magnetic highs near the Boorara Shear Zone and Black Flag Group contact. These insights are crucial for targeting gold mineralisation, as similar structural settings have been productive at nearby deposits like Jenny’s Reward and Goongarrie Lady. The company plans an aircore drilling campaign over a 5-kilometre strike length along the Menzies and Boorara shear zones to test new targets generated from this geophysical interpretation.

Robust Exploration Methodology

The initial RC drilling program comprised 18 holes totaling 1,917 metres, designed to validate historical intercepts and explore new prospective zones. Sampling and assay protocols adhered to industry standards, with composite 4-metre samples assayed by fire assay methods at an accredited laboratory. Further detailed 1-metre assays are underway to refine the understanding of mineralised zones. The drilling orientation was carefully planned to intersect mineralisation close to true width, enhancing the reliability of the results.

Looking Ahead

With these promising early results, Cazaly Resources is poised to expand its exploration footprint at Goongarrie. The company is continuing to interpret geophysical data alongside drill results to prioritise targets for follow-up RC drilling. Stakeholder engagement and regulatory approvals are progressing in parallel, setting the stage for a busy exploration season. The Goongarrie project’s location within a prolific gold belt and proximity to established mines adds strategic value to these findings.

Bottom Line?

Cazaly’s initial drilling success and geophysical insights at Goongarrie signal a compelling exploration story just beginning to unfold.

Questions in the middle?

  • How will the detailed 1-metre assay results refine the understanding of gold mineralisation at Duke of York and Duchess?
  • What is the potential scale and grade continuity of the Duchess target given its structural complexity and current open mineralisation?
  • How effectively will the upcoming aircore drilling along the Menzies and Boorara shear zones translate geophysical targets into new discoveries?