Kalamazoo Resources reports strong initial assay results from its Phase 1 drilling at Ashburton, confirming significant gold mineralisation beyond the existing 1.44Moz resource. The findings validate geological models and set the stage for further resource growth.
- Phase 1 drilling confirms gold extensions below Mt Olympus pit shell
- High-grade intercepts include 8.8m at 11g/t Au and 43.8m at 3.4g/t Au
- Resource growth potential supports transition from explorer to developer
- Upcoming resource definition drilling planned to increase confidence
- Geological model validated, highlighting Zoe Fault’s role in mineralisation
Strong Start to Growth Drilling at Ashburton
Kalamazoo Resources Limited (ASX:KZR) has delivered encouraging initial assay results from its Phase 1 diamond drilling program at the Ashburton Gold Project in Western Australia's Pilbara region. The program targeted extensions to the Mt Olympus deposit, aiming to expand the current 1.44 million ounce gold resource base.
The drilling focused on testing mineralisation below and down plunge of the Mt Olympus pit shell, as defined in the company's 2025 scoping study. Results from five of eight holes returned significant gold intercepts, including standout intervals such as 8.8 metres at 11 grams per tonne gold and 43.8 metres at 3.4 grams per tonne. These grades are notable for their potential to enhance the project's economics.
Validating the Geological Model and Growth Potential
The assay results have validated Kalamazoo's geological model, confirming that gold mineralisation is strongly associated with conglomerate host units intersected by the Zoe Fault and related feeder structures. This structural control is critical for guiding future drilling and resource expansion efforts.
Importantly, the mineralised system remains open at depth, with gold extending approximately 300 metres down plunge beyond the current pit limits. This supports the company's exploration target of adding between 129,000 and 387,000 ounces underground, which remains conceptual but promising.
Next Steps Toward Development
Kalamazoo plans to commence a substantial resource definition drilling program imminently, designed to increase confidence in the Mt Olympus resource model and underpin ongoing mining studies. The company’s clear objective is to delineate a production profile exceeding one million ounces of gold, marking a significant step in its transition from explorer to developer.
Executive Director Ben Ackerman emphasised the significance of the results, noting the strong grades encountered outside the existing resource and the reinforcement of the geological model. The upcoming drilling campaigns will be crucial in building a robust foundation for future development studies.
While assay results for three drill holes are still pending, the current data provides a compelling case for resource growth and project advancement. Investors and analysts will be watching closely as Kalamazoo moves forward with its drilling and evaluation programs.
Bottom Line?
Kalamazoo’s Ashburton drilling success signals a promising path toward a 1Moz-plus gold production profile.
Questions in the middle?
- Will pending assay results confirm further high-grade mineralisation down plunge?
- How soon can Kalamazoo convert the exploration target into a defined mineral resource?
- What impact will resource growth have on the project's development timeline and valuation?