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F3 Hits 3.0m of 1.19% U3O8 at Tetra Zone

Kelowna, British Columbia--(Newsfile Corp. - March 31, 2026) - F3 Uranium Corp. (TSXV: FUU) (O...

articleF3 Uranium CorpMarch 31, 20265/company/fission-30-corp/news/f3-hits-30m-of-119percent-u3o8-at-tetra-zone
F3 Hits 3.0m of 1.19% U3O8 at Tetra Zone

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[{"type":"text","content":"F3 Hits 3.0m of 1.19% U3O8 at Tetra ZoneKelowna, British Columbia--(Newsfile Corp. - March 31, 2026) - F3 Uranium Corp. (TSXV: FUU) (OTCQB: FUUFF) (\"F3\" or \"the Company\") is pleased to announce final assay results of the 2025 Tetra Zone drill program on the Broach Property including PLN25-219A (See NR November 10, 2025 and January 13, 2026) which returned a main mineralized interval of 13.0m of 0.28% U3O8, including three high grade sections with 3.0 m of 1.19% U3O8 from 396.5 to 399.5m, 0.5m of 1.07% U3O8 from 404.0 to 404.5m and 1.0m of 1.60% U3O8 from 406.5 to 407.5 m.Sam Hartmann, Vice President Exploration Comment:\"We are pleased to release the final assays for Tetra Zone from the Fall 2025 program. PLN25-219A returned a broad 13.0-metre interval grading 0.28% U₃O₈ that includes several higher-grade sub-intervals, totaling 4.5m of composite high-grade mineralization. These results, together with the confirmation of continuity in PLN25-221, provide important geological information that will help refine our understanding of the Tetra Zone's controls and geometry. A follow-up drill program is currently in progress at the Tetra Zone utilizing one diamond drill.\"Broach Property Tetra Zone Assay Highlights:PLN25-219A (line 075W):1.00m @ 0.09% U₃O₈ (384.50m to 385.50m), and4.00m @ 0.09% U₃O₈ (392.50m to 396.50m), and3.00m @ 1.19% U₃O₈ (396.50m to 399.50m), including0.50m @ 2.08% U₃O₈ (398.50m to 399.00m), and13.00m @ 0.28% U₃O₈ (399.50m to 412.50m), including0.50m @ 1.07% U₃O₈ (404.00m to 404.50m), and including1.00m @ 1.60% U₃O₈ (406.50m to 407.50m), and4.00m @ 0.10% U₃O₈ (415.00m to 419.00m)Table 1. Drill Hole Summary and Uranium Assay ResultsCollar InformationAssay ResultsHole IDGrid LineEastingNorthingElevationAzDipFrom(m)To(m)Interval(m)U3O8 weight %PLN25-218105W589358639802858252-85522.00522.500.500.08PLN25-219075W589375639805158246-85Hole AbandonedPLN25-219A075W589375639805158254-86384.50385.501.000.09392.50396.504.000.09396.50399.503.001.19inc.398.50399.000.502.08399.50412.5013.000.28inc.404.00404.500.501.07and inc.406.50407.501.001.60415.00419.004.000.10PLN25-220090W58936363979655842-76Hole AbandonedPLN25-220A090W58936463980375834-85Tetra Zone Exploration; no mineralization >0.05PLN25-220A...

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