Black Horse Mining has delivered compelling early assay results from its maiden drilling program at Mt Egerton, confirming near-surface, high-grade gold mineralisation and setting the stage for deeper exploration.
- Maiden drilling completed with 618m diamond core over seven holes
- High-grade gold assays up to 46.2 g/t confirmed in near-surface zones
- Pending results from four drill holes could further define mineralisation
- Geophysical data integrated into 3D geological model
- Cash balance of $5.54 million supports ongoing exploration
Maiden Drilling Confirms High-Grade Gold Zones
Black Horse Mining Ltd (ASX:BHL) has wrapped up its maiden diamond drilling campaign at the Mt Egerton Gold Project, delivering assay results that reinforce the prospectivity of this Victorian goldfield asset. The company drilled seven holes totalling 618 metres within Target Area B, with initial assays from holes 26MEDD004 and 26MEDD005 revealing high-grade, near-surface gold mineralisation.
Hole 26MEDD005 intersected a 5.2-metre mineralised interval starting at 55.8 metres, with assays reaching 17.4 grams per tonne (g/t) and 14.6 g/t gold. Meanwhile, hole 26MEDD004 extended this high-grade zone vertically by approximately 10 metres, returning a 4.4-metre mineralised section from 49.65 metres that included assays up to 46.2 g/t and 20.5 g/t gold. The company notes that these figures may understate the true grade due to conservative handling of unsampled core sections.
Structural Insights and Geological Modelling
Drilling intersected several historical underground workings, including a void captured on video which showed significant quartz spur veining. These features are interpreted as extensional arrays linked to reverse fault structures known to host high-grade gold in the Bendigo-Ballarat goldfields. This geological setting adds weight to the potential for meaningful mineralisation continuity.
Complementing the drilling, Black Horse integrated new ground magnetotelluric (MT) survey data with reprocessed historical ground penetrating radar (GPR) results to enhance its 3D geological model. This multi-technology approach aims to refine drill targeting ahead of the next phase, which will focus on deeper zones.
Pending Assays and Next Steps
Assay results remain outstanding for four holes (25MEDD002, 002A, 003, and 26MEDS001), limiting a full assessment of the maiden program’s success. These results are eagerly awaited as they could further delineate the extent and grade of mineralisation.
Black Horse plans to commence deeper drilling soon, aiming to test priority targets highlighted by the integrated geological and geophysical work. This follows the company’s earlier extension of the high-grade gold zone where assays up to 46.2 g/t gold were reported, confirming the continuity and vertical growth potential of the deposit.
Corporate Developments and Financial Position
On the corporate front, Black Horse strengthened its leadership team with the appointments of Charles McHugh as Executive Director and Amber Rivamonte as Chief Financial Officer during the quarter. These moves suggest a focus on bolstering management capability as exploration activities ramp up.
Financially, the company ended the quarter with $5.54 million in cash, having spent $578,000 on exploration and evaluation activities consistent with its prospectus forecast. Total expenditure to date stands at $2.35 million against an $8 million budget over 24 months, indicating prudent capital management as drilling advances.
Bottom Line?
Black Horse’s maiden drilling has validated Mt Egerton’s high-grade potential, but pending assays and deeper drilling will be crucial to defining a viable resource.
Questions in the middle?
- Will the pending assay results confirm and expand the high-grade zones identified so far?
- How will the integration of geophysical data influence the targeting of deeper drilling phases?
- What impact will the new executive appointments have on the company’s exploration strategy?