Cazaly Resources has delivered promising high-grade gold assay results from its latest drilling at the Goongarrie Gold Project, extending mineralisation depth and strike length while initiating a new gravity survey to refine exploration targets.
- High-grade gold assays extend mineralisation beyond 200m depth
- Strike length of mineralised zone grows to 400m between Duke of York and Duchess
- Ground gravity survey underway at Sir Laurence to map subsurface structures
- Historic diamond drilling confirms significant high-grade intercepts
- Further 1m split assays and drilling pending regulatory approvals
High-Grade Gold Confirmed at Depth and Along Strike
Cazaly Resources (ASX:CAZ) has reported encouraging assay results from its February 2026 reverse circulation (RC) drilling campaign at the Goongarrie Gold Project in Western Australia’s northeastern goldfields. Notably, assays from the Duke of York prospect reveal high-grade gold mineralisation extending more than 200 metres below surface, with standout intercepts including 4 metres at 14 grams per tonne (g/t) from 204m and 8 metres at 3.1 g/t from 242m. These results push the known mineralised zone deeper than previously established and reinforce the prospect’s potential economic significance.
The drilling also confirms continuity of mineralisation between the Duke of York and Duchess prospects, extending the strike length to approximately 400 metres. This continuity, combined with the depth extensions, suggests a robust gold system hosted within multiple west-dipping quartz veins. However, the grade and thickness vary along strike, with high-grade shoots remaining open at depth, indicating further exploration upside. The company awaits the more detailed 1-metre split assays for a refined understanding of the mineralisation’s tenor and distribution.
Gravity Survey Targets Structural Controls at Sir Laurence
In parallel with drilling, Cazaly has commenced a ground gravity survey over the Sir Laurence prospect, which covers a substantial +2km by 1km gold-in-soil anomaly with grades exceeding 1 g/t. The survey aims to identify density contrasts in subsurface lithologies and structural features beneath lake sediments that obscure direct observation. These insights are expected to guide the placement of future drill holes and enhance targeting accuracy. The gravity survey employs a dense station grid with 50m by 100m and 50m by 200m spacings, reflecting a methodical approach to mapping the prospective area.
The Sir Laurence prospect benefits from historical work by Kingwest Resources (ASX:KWR), which identified significant gold mineralisation at depth, including a diamond drill intercept of 1.2m at 13.9 g/t gold within a quartz vein. Cazaly’s recent structural assessment of Kingwest’s diamond core has highlighted dominant vein orientations and fault patterns that may influence mineralisation distribution, although some orientations remain uncertain due to core confidence levels. The gravity data combined with these structural insights will inform upcoming drilling campaigns, pending regulatory approvals.
Context within Broader Goongarrie Exploration
The latest drilling builds on Cazaly’s ongoing exploration momentum at Goongarrie, where previous aircore and RC drilling identified gold mineralisation over a 1.3-kilometre strike length along the Menzies Shear Zone. Earlier campaigns yielded high-grade intercepts such as 6 metres at 10.3 g/t and 10 metres at 5.7 g/t gold, underpinning the project’s prospectivity. This continuity of results reflects a systematic escalation in understanding the district’s geology and mineral potential, with Cazaly steadily advancing towards defining an economic mineral resource.
Cazaly’s Managing Director Tara French emphasised the significance of the new results, noting that mineralisation at Duke of York extends to depths beyond 210m and that the strike length now includes Duchess, with potential for further extensions. The company is also progressing exploration at the Hastings prospect, located along the same Bardoc Tectonic Zone shear corridor, where historic drilling intersected 38m at 3.1 g/t gold, highlighting the wider district’s potential.
These developments follow a series of strategic moves by Cazaly, including securing a 25% stake in Goongarrie after meeting farm-in milestones and raising capital to accelerate drilling programs. The company’s approach aligns with recent resource growth at nearby projects like ASX:GG8’s Comet Vale, which boasts an 860,000-ounce gold resource, underscoring the region’s rich endowment.
Next Steps and Pending Assays
Cazaly plans to submit all 1-metre split samples from anomalous composite intervals for assay in May, which will provide a more granular picture of grade distribution and continuity. The company is also preparing for further aircore and diamond drilling at Sir Laurence and other prospects, contingent on heritage surveys and regulatory approvals. These programs aim to delineate fresh rock mineralisation beneath lake sediments and expand the known resource footprint.
While the recent results are promising, the economic potential of the mineralisation remains to be established through detailed resource studies and further drilling. The interplay of structural controls, variable grades, and open-ended mineralisation at depth presents both opportunity and complexity for Cazaly’s exploration team.
Investors tracking Cazaly’s progress will note that these assay results and geophysical initiatives follow the company’s earlier milestones, including a high-grade gold hits and strategic deal that bolstered exploration funding, as well as the 25% stake farm-in milestone achieved earlier this year, positioning the company well for continued advancement at Goongarrie.
Bottom Line?
Cazaly’s latest drilling and gravity survey at Goongarrie reinforce the project’s potential but hinge on forthcoming detailed assays and regulatory approvals to clarify resource economics and guide next steps.
Questions in the middle?
- How will the pending 1m split assays refine the understanding of grade continuity and high-grade shoots?
- What structural complexities might influence future drilling success along the 400m strike and at depth?
- How will the gravity survey data at Sir Laurence integrate with geological models to optimise drill targeting?