NIOB Airborne Survey Identifies Rare Earth Targets at Bardy SE

Early-stage Quebec rare earth targets identified; drilling planned after October hunting season.

What the company is saying

North American Niobium and Critical Minerals Corp. (CSE:NIOB, FSE:KS82.F, OTCQB:NIOMF) is highlighting the identification of two priority rare earth element-niobium targets, BSE-05 and BSE-04, on its Bardy SE property in Quebec. The company frames its narrative around technical findings from a fixed-wing aeromagnetic gradient and gamma-ray spectrometry survey, emphasizing a thorium high at BSE-05 and referencing a historical government grab sample that returned 0.14% total rare earth elements, or approximately 0.17% total rare earth oxides. Management, led by CEO Murray Nye, explicitly links thorium as a potential pathfinder for rare earth and niobium mineralization, suggesting the presence of an alkaline system. The announcement stresses the similarity of Bardy SE’s radiometric highs to those over the Niobec niobium mine, one of only three niobium producers globally, though it clarifies this is a qualitative comparison. The company is planning a Phase 2 drilling program at Bardy SE, with drilling expected to commence after the fall hunting season in late October. Technical oversight is provided by Clyde McMillan, P.Geo., as Qualified Person under NI 43-101, and all geophysical data were acquired and processed by independent contractor Terraquest Ltd. The company is transparent that these are exploration targets, not mineral resources, and that historical data have not been verified by the Qualified Person.

What the data suggests

The release provides specific technical data: a historical government grab sample at BSE-05 returned 0.14% total rare earth elements and approximately 0.17% total rare earth oxides, but this data is unverified and may not represent average grade. The Bardy SE property covers 29,936 hectares in Quebec’s Grenville Province and hosts an alkaline intrusion approximately 981 million years old. The airborne survey, flown in August and finalized with 25-metre cell size grids delivered September 11, identified two priority targets based on thorium highs and radiometric anomalies. The company draws a qualitative comparison between Bardy SE’s radiometric highs and those at the Niobec mine, but provides no quantitative basis for this claim. No new assay results, resource estimates, or economic studies are disclosed, and the only mineralization figures are historical and indirect. The technical disclosure is detailed regarding survey methodology and geological context, but there is no financial data, budget, or cost estimates for the planned drilling program. The company is clear that these targets are not mineral resources and that there is no certainty of intersecting rare earth or niobium mineralization.

Analysis

The announcement provides a technically detailed update on the identification of two rare earth element-niobium targets based on recent airborne geophysical surveys and historical sampling. The tone is positive, emphasizing the similarity of radiometric highs to a producing mine and the upcoming Phase 2 drilling program. However, the only quantitative mineralization data is from a historical government grab sample, and the company explicitly states that these are exploration targets, not mineral resources, with no certainty of discovery. The forward-looking claims (planned drilling, potential mineralization) are clearly separated from realised facts, and the company is transparent about the speculative nature of the targets. There is no evidence of capital intensity or large outlays at this stage, and the next milestone (drilling) is expected in the near term. The main gap is the promotional comparison to the Niobec mine and the lack of new, company-verified mineralization data.

Risk flags

• ●The primary risk is that the exploration targets are based on indirect airborne geophysical data and unverified historical grab samples, which may not reflect the presence or grade of economically viable mineralization. The company explicitly states that these are not mineral resources and that there is no certainty drilling will intersect rare earth or niobium mineralization.
• ●There is a risk of over-reliance on qualitative comparisons to the Niobec mine, as the surveys were conducted with different equipment and parameters, and no quantitative data supports the similarity claim. This could inflate expectations without substantiating evidence.
• ●The absence of new, company-verified assay results or resource estimates means investors have no direct evidence of mineralization quality or continuity. The next phase of drilling is only in the planning stage, so timelines and outcomes remain uncertain.

Bottom line

North American Niobium and Critical Minerals Corp. has identified two early-stage rare earth element-niobium targets at its Bardy SE property in Quebec, supported by airborne geophysical survey data and a historical grab sample showing 0.14% total rare earth elements (0.17% oxides). The company is transparent about the speculative nature of these targets, emphasizing that they are not mineral resources and that historical data are unverified. Planned drilling is expected to begin after the fall hunting season in late October, but there is no disclosed budget, permit status, or new assay data. Comparisons to the Niobec mine are qualitative and not supported by quantitative evidence. For investors, this update signals technical progress but remains highly speculative until drilling results are available. The most important takeaway is that any investment thesis here depends on future drill outcomes, not current resource or economic data.

Announcement summary

(CSE:NIOB) (FSE:KS82.F) (OTCQB:NIOMF) North American Niobium and Critical Minerals Corp. has identified a thorium high, wrapped in an alkaline intrusion, within a grab sample of rare earths at Target BSE-05 on its Bardy SE property. The Bardy SE property is near La Tuque, Quebec, and hosts an alkaline intrusion approximately 981 million years old. The company’s fixed-wing aeromagnetic gradient and gamma-ray spectrometry survey, flown in August and finalized with data delivered on September 11, identified two priority rare earth element-niobium target areas: BSE-05 and BSE-04. BSE-05 is a thorium high within the Bardy alkaline intrusion, where a historical government grab sample returned 0.14% total rare earth elements, or approximately 0.17% total rare earth oxides, over a uranium-thorium radiometric anomaly. BSE-04 is a radiometric high at the contact between the intrusion and the surrounding metasedimentary rocks. The Bardy SE radiometric highs are of similar magnitude to the radiometric high over the Niobec niobium mine in Saint-Honoré, Quebec, which is one of only three niobium producers in the world and the only one in North America. The survey was conducted by Terraquest Ltd. using a Piper PA-31-350 Navajo Chieftain, with magnetic data acquired at 10 Hz from three magnetometers and radiometric data at 1 Hz with a 256-channel gamma-ray spectrometer. Final levelled grids at a 25-metre cell size were delivered. The targets were identified on the equivalent thorium grid and checked against the thorium-potassium ratio, magnetic data, mapped geology, and historical rock samples. The Bardy SE property is part of a district-scale land package covering 29,936 hectares in Quebec’s Grenville Province. The company’s Quebec properties host rare earth element, niobium, and nickel-copper occurrences. The Silver Lake property in British Columbia’s Omineca Mining Division is also part of the company’s portfolio. The company is planning a Phase 2 drilling program at Bardy SE, expected to begin once the fall hunting season ends in late October. Murray Nye is the Chief Executive Officer of North American Niobium and Critical Minerals Corp. Clyde McMillan, P.Geo., a consultant to the company, is the Qualified Person as defined under NI 43-101 and has reviewed and approved the technical information. The geophysical data were acquired and processed by Terraquest Ltd., an independent geophysical contractor. The company notes that the exploration targets described are not mineral resources, and there is no certainty that drilling will intersect rare earth or niobium mineralization at any target. Historical results from the Québec government SIGEOM database are referenced, but have not been verified by the Qualified Person and should not be relied upon. The company’s exploration targets are based on indirect airborne magnetic and radiometric data.

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