Canadian Goldfields Commences Airborne Geophysical Survey To Advance Drill Targeting at Miminiska Gold Project

Canadian Goldfields starts airborne survey to refine drill targets at Miminiska Gold Project.

What the company is saying

Canadian Goldfields Discovery Corp. (TSXV:CGM, OTCQB:CGMXF) announces the commencement of an airborne geophysical survey at its 6,366-hectare Miminiska Gold Project in northwestern Ontario. The company frames this as a pivotal step in refining drill targets ahead of a planned winter 2027 drill campaign, emphasizing technical progress and the integration of new geophysical data with completed soil geochemistry and geological mapping. Management highlights the 14-kilometre largely untested corridor between the Miminiska and Frond Zones as a major exploration opportunity, referencing multiple high-grade historical intercepts and the confirmation of a historic 28.11 g/t Au over 1.5 metres interval in hole SL87-04. The tone is confident, focusing on systematic exploration and the potential to expand known mineralization. Vice President of Exploration Ian Dasti, P.Geo., is credited as the Qualified Person, and CEO John G. Booth is named as a signatory. The company also underscores its positive relationship with the Eabametoong First Nation as part of its project advancement narrative.

What the data suggests

The airborne geophysical survey covers 1,362 line-kilometres at 50 metre spacing across the 6,366-hectare Miminiska property, collecting HeliGT three-axis magnetic and radiometric data to support target refinement. The project is underpinned by approximately 28,000 metres of historical drilling, with high-grade gold intercepts reported in both the Miminiska and Frond Zones: 11.18 m of 4.49 g/t Au, 5.32 m of 13.95 g/t Au, 4.28 m of 9.66 g/t Au, 3.05 m of 5.94 g/t Au, and 3.96 m of 12.69 g/t Au at Miminiska; 1.31 m of 14.74 g/t Au, 1.25 m of 7.53 g/t Au, 0.97 m of 6.17 g/t Au, and 0.95 m of 11.32 g/t Au at Frond. Historic hole SL87-04 in the underexplored corridor returned 28.11 g/t Au over 1.5 metres at 32 metres downhole, with the company now confident in its location for follow-up. The technical report cited is effective December 1, 2025, but the company cautions that historical results are not current resources or reserves and have not been independently verified. The data supports the presence of high-grade mineralization but does not provide current resource estimates or economic analysis. No financial, budgetary, or cost figures are disclosed.

Analysis

The announcement is positive in tone and provides specific technical details about the commencement of an airborne geophysical survey and the scope of historical drilling at the Miminiska Gold Project. The realised progress is the start of the survey and completion of prior fieldwork, both of which are concrete and well-supported. However, a significant portion of the narrative is forward-looking, focusing on the planned winter 2027 drill program and the potential of largely untested corridors, which are at least a year away from execution. The release references high-grade historical drill results, but explicitly cautions that these are not current resources or reserves, tempering their investment significance. There is no evidence of overstatement regarding capital intensity, as no large capital outlay or immediate financial impact is disclosed. The gap between narrative and evidence lies in the emphasis on future exploration potential and historical results rather than new discoveries or resource upgrades. The language is moderately promotional but remains within the norms for an exploration-stage update.

Risk flags

• ●There is significant execution risk in translating geophysical survey results into successful drill targets, as the effectiveness of the survey in identifying new mineralization remains unproven until drilling occurs.
• ●The reliance on historical drilling data, which the company itself states are not current resources or reserves and have not been independently verified, introduces uncertainty about the actual scale and continuity of mineralization.
• ●The timeline to value realization is extended, with the next major program—the winter 2027 drill campaign—still months away, increasing the risk of delays or changes in exploration priorities.
• ●No financial, budgetary, or cost disclosures are provided, leaving investors without visibility into the company's funding position, exploration spend, or ability to execute the planned work program.
• ●Community and stakeholder relations, while described as positive with the Eabametoong First Nation, remain a potential risk area as ongoing collaboration is necessary for uninterrupted project access and advancement.

Bottom line

Canadian Goldfields is advancing the Miminiska Gold Project with a high-resolution airborne geophysical survey covering 1,362 line-kilometres, aiming to refine drill targets for a winter 2027 campaign. The project boasts 28,000 metres of historical drilling and several high-grade intercepts, but all current data is historical and not classified as resources or reserves. The company is still in the technical groundwork phase, with value realization dependent on successful future drilling and eventual resource definition. No financial or budgetary details are provided, so investors cannot assess funding sufficiency or cost discipline. The most immediate takeaway is that the company is methodically progressing toward a major drill program, but tangible value creation remains at least a year away and subject to significant technical and execution risks.

Announcement summary

(TSXV:CGM, OTCQB:CGMXF) Canadian Goldfields Discovery Corp. has commenced an airborne geophysical survey at its 6,366-hectare Miminiska Gold Project in northwestern Ontario. The survey, conducted by SHA Geophysics, will cover approximately 1,362 line-kilometres at 50 metre spacing and will collect HeliGT three-axis magnetic and radiometric data. This high-resolution survey is intended to refine priority drill targets ahead of the planned winter 2027 drill program. The survey follows the completion of soil geochemical and geological fieldwork, which, together with historical data compilation, forms the technical foundation for integrating airborne results and finalizing drill targets. The Miminiska Gold Project includes a largely untested 14 kilometre corridor between the Miminiska and Frond Zones, which is a focus for upcoming exploration. Historical drilling at Miminiska and Frond Zones has returned high-grade gold intercepts, including 11.18 m of 4.49 g/t Au, 5.32 m of 13.95 g/t Au, 4.28 m of 9.66 g/t Au, 3.05 m of 5.94 g/t Au, and 3.96 m of 12.69 g/t Au at Miminiska, and 1.31 m of 14.74 g/t Au, 1.25 m of 7.53 g/t Au, 0.97 m of 6.17 g/t Au, and 0.95 m of 11.32 g/t Au at Frond. In the underexplored corridor, historic hole SL87-04 intersected 28.11 g/t Au over 1.5 metres at a downhole depth of 32 metres. The company has confirmed the location of this historic hole and plans to follow up in the upcoming drill program. Canadian Goldfields has established a positive working relationship with the Eabametoong First Nation as the project advances. The Miminiska project is supported by approximately 28,000 m of historical drilling and remains open along strike and at depth. The company’s portfolio also includes the Swayze Central Gold Property within the Swayze Greenstone Belt near Timmins, Ontario. John G. Booth is Chief Executive Officer and Director of Canadian Goldfields Discovery Corp. Ian Dasti, P.Geo., is Vice President of Exploration and a Qualified Person as defined by NI 43-101. The technical report referenced is titled “NI 43-101 Technical Report on the Miminiska Property, Northern Ontario, Canada” with an effective date of December 1, 2025, prepared by Edward Parker, P.Geo., and Eliza Verigeanu, P.Geo., of APEX Geoscience Ltd. The company cautions that historical exploration information has not been independently verified and is not being treated as current mineral resources or reserves.

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