# Drilling Intersects Anomalous Radioactivity 1km East of Tetra Zone Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/drilling-intersects-anomalous-radioactivity-1km-east-of-tetra-zone--fd30cd5b-982f-4e73-b127-04a3a5e4ff42 Original source: https://orestocks.com/company/FUU.V/press-releases/7984333086810407 Publisher: orestocks Original announcement: 2026-10-21T10:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: 2026-10-21T11:05:04.563Z Atlas analysis updated: 2026-10-21T11:05:04.563Z - Company: F3 Uranium Corp. - Ticker: FUU.V - Exchange: Unavailable - Region: Western Athabasca Basin - Primary commodity: Uranium - Secondary commodities: Gold - Document categories: Drill results, Other - Extracted: 2026-10-21 11:05:05 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary F3 Uranium Corp. reported anomalous radioactivity in hole PLN26-232, located approximately 1km east of the Tetra Zone discovery. The hole recorded a peak handheld spectrometer reading of 4,400 cps, the highest outside the project's primary zones, prompting the company to add a second drill rig to the program. Reasoning: The discovery of anomalous radioactivity in a 1km step-out from a known zone is a significant exploration milestone, though the lack of assay confirmation for the peak interval limits immediate certainty. - Positive factor: Step-out discovery of anomalous radioactivity 1km from Tetra Zone - Positive factor: Highest radioactivity recorded outside JR and Tetra Zones - Positive factor: Expansion of drilling capacity with second rig - Negative factor: Radioactivity is based on handheld spectrometer, not chemical assays - Negative factor: Assay results for the most significant hole \(PLN26-232\) are pending Facts used in scoring: 4 ## Classification and evidence **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Radioactivity detected in a 1km step-out to the east from the Tetra Zone. Evidence · text > for the first time in a 1km stepout to the east from the Tetra Zone, associated anomalous radioactivity **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: Release mentions independent laboratory SRC Geoanalytical Laboratories and accreditation. Evidence · text > independent laboratory SRC Geoanalytical Laboratories \(an SCC ISO/IEC 17025: 2005 Accredited Facility\) ## Extracted facts Stored fact records: 4. Some facts used in scoring do not have a stored record. ## Drill Results (4) ### PLN26-232 [Link to this fact](https://atlas-staging.minestarters.com/news/drilling-intersects-anomalous-radioactivity-1km-east-of-tetra-zone--fd30cd5b-982f-4e73-b127-04a3a5e4ff42#fact-drill-facts-0) Patterson Lake North · uranium #### Identity - Hole ID: PLN26-232 - Project: Patterson Lake North - Commodity: uranium - Region: western athabasca basin - Reported Region: western athabasca basin - Ticker: FUU.V #### Geometry - Intercept: 0.5 m - From: 610.5 m - To: 611 m - Intercept Depth: 610.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: PLN26-232:610.5-611 - Mining Method: unknown #### Location - Location: Target Area 1 - Loc. Source: document #### QA/QC - Laboratory: SRC Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-21T00:00:00.000Z Reasoning: Significant radiometric anomaly in a step-out location, though pending assay confirmation. - Positive factor: Highest radioactivity recorded on handheld spectrometer outside JR and Tetra Zones - Negative factor: Handheld spectrometer readings are preliminary and not a substitute for assays Evidence · text > peak of 4,400 cps from 610.5m to 611.0m #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### PLN26-232 [Link to this fact](https://atlas-staging.minestarters.com/news/drilling-intersects-anomalous-radioactivity-1km-east-of-tetra-zone--fd30cd5b-982f-4e73-b127-04a3a5e4ff42#fact-drill-facts-1) Patterson Lake North · uranium #### Identity - Hole ID: PLN26-232 - Project: Patterson Lake North - Commodity: uranium - Region: western athabasca basin - Reported Region: western athabasca basin - Ticker: FUU.V #### Geometry - Intercept: 1 m - From: 610.5 m - To: 611.5 m - Intercept Depth: 610.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: PLN26-232:610.5-611.5 - Mining Method: unknown #### Location - Location: Target Area 1 - Loc. Source: document #### QA/QC - Laboratory: SRC Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-21T00:00:00.000Z Reasoning: Radioactive interval identified via handheld spectrometer. - Positive factor: Anomalous radioactivity interval - Negative factor: Assay results pending Evidence · text > 1.0 m interval from 610.5 to 611.5 m, with a peak handheld reading of 4,400 cps #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### PLN26-225 [Link to this fact](https://atlas-staging.minestarters.com/news/drilling-intersects-anomalous-radioactivity-1km-east-of-tetra-zone--fd30cd5b-982f-4e73-b127-04a3a5e4ff42#fact-drill-facts-2) Patterson Lake North · uranium #### Identity - Hole ID: PLN26-225 - Project: Patterson Lake North - Commodity: uranium - Region: western athabasca basin - Reported Region: western athabasca basin - Ticker: FUU.V #### Geometry - Grade: 0.06 - Grade Unit: % - Intercept: 0.5 m - From: 418.5 m - To: 419 m - Intercept Depth: 418.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: PLN26-225:418.5-419 - Mining Method: unknown #### Location - Location: Tetra Zone - Loc. Source: document #### QA/QC - Laboratory: SRC Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-21T00:00:00.000Z Reasoning: Low grade uranium intercept from winter program. - Positive factor: Confirmed uranium mineralization Evidence · text > PLN26-225 returned 0.5 m at 0.06% U3O8 from 418.5 to 419.0m #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### PLN25-217 [Link to this fact](https://atlas-staging.minestarters.com/news/drilling-intersects-anomalous-radioactivity-1km-east-of-tetra-zone--fd30cd5b-982f-4e73-b127-04a3a5e4ff42#fact-drill-facts-3) Patterson Lake North · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: PLN25-217 - Project: Patterson Lake North - Commodity: uranium - Region: western athabasca basin - Reported Region: western athabasca basin - Ticker: FUU.V #### Geometry - Grade: 1.04 - Grade Unit: % - Intercept: 0.5 m - From: 400 m - To: 403.5 m - Intercept Depth: 400 m #### Classification - Program: exploration - Sample Type: drill - Group ID: PLN25-217:400-403.5 - Mining Method: unknown #### QA/QC - QP Signed: Yes #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2025-12-15T00:00:00.000Z #### Dates - Event date: 2026-10-21T00:00:00.000Z Reasoning: Historical high-grade intercept mentioned for context. - Positive factor: High grade intercept - Negative factor: Historical data Evidence · text > including 0.5 m at 1.04% U3O8 \(see news release dated December 15, 2025\) #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release ## How Atlas produces this analysis Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.