# ATHA Energy Announces Additional Results from Rib North Discovery Expanding Continuity of Mineralization from 300 metres to 1.45 Kilometres - Results Include RIBN-DD-011 Intersecting 20 m of Composite Uranium Min Including 1.3 m of High-Grade Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/atha-energy-announces-additional-results-from-rib-north-discovery-expanding-cont--deb599b9-1935-4223-8390-856aa22957ab Original source: https://money.tmx.com/en/quote/SASK/news/4842456002171191/atha-energy-announces-additional-results-from-rib-north-discovery-expanding-cont Publisher: tmx Original announcement: 2026-09-08T11:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: ATHA Energy Corp. - Ticker: SASK - Exchange: TSX - Region: Nunavut, Canada - Primary commodity: Uranium - Secondary commodities: None reported - Document categories: Drill results - Extracted: 2026-09-12 22:21:40 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary ATHA Energy announced additional drill results from its 2026 Angilak Exploration Program at the RIB North Discovery, successfully extending uranium mineralization to a strike length of 1.45 kilometres. All seven new step-out drillholes intersected uranium mineralization, with RIBN-DD-011 intersecting 20.0 metres of composite mineralization including high-grade zones based on gamma probe readings. However, explicit U3O8 grades for the new intercepts and true width determinations were not provided in this release. Reasoning: The announcement reports successful step-out drilling at the RIB North Discovery, significantly expanding the strike length of uranium mineralization. While the continuity and presence of high-grade zones \(based on CPS readings\) are positive, the absence of explicit U3O8 grades for the new intercepts and the lack of true width determination reduce the overall confidence and ability to fully assess the economic potential of these specific results. - Positive factor: Successful step-out drilling expanded the known mineralization strike length to 1.45 km, demonstrating significant continuity and potential scale. - Positive factor: All seven new drillholes intersected uranium mineralization, confirming the geological model. - Positive factor: High-grade mineralization \(defined as >10,000 CPS\) was encountered in multiple holes, with peak readings up to 26,680 CPS. - Negative factor: No explicit U3O8 grades were provided for the reported intercepts, only composite lengths and CPS readings, limiting direct grade assessment. - Negative factor: True width of mineralization is yet to be determined, meaning reported intercept lengths are apparent widths and may overstate true thickness. - Negative factor: Cut-off grade for compositing based on U3O8 percentage was not disclosed, only a CPS threshold. Low confidence — this extraction should be reviewed alongside the original source. Facts used in scoring: 8 ## Classification and evidence **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: The release mentions that samples are submitted to the ISO/IEC 17025:2005 accredited Saskatchewan Research Council \(SRC\) Geoanalytical Laboratories and that the scientific and technical information has been reviewed and approved by a 'qualified person' under NI 43-101. Evidence · text > Core samples are submitted to the Saskatchewan Research Council \(SRC\) Geoanalytical Laboratories in Saskatoon. The SRC facility is ISO/IEC 17025:2005 accredited by the Standards Council of Canada \(scope of accreditation \#537\). ... The scientific and technical information contained in this news release have been reviewed and approved by Cliff Revering, P.Eng., Vice President, Exploration of ATHA, who is a "qualified person" as defined under National Instrument 43-101 **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: While a CPS cutoff for reporting intervals is mentioned, no explicit U3O8 percentage cut-off grade for compositing the reported intervals is provided. Evidence · text > The total gamma results provided were selected using an average cutoff of >300 CPS over intervals of 0.1 metre width. ## Extracted facts Stored fact records: 8. Some facts used in scoring do not have a stored record. ## Drill Results (8) ### RIBN-DD-011 [Link to this fact](https://atlas-extractions.minestarters.com/news/atha-energy-announces-additional-results-from-rib-north-discovery-expanding-cont--deb599b9-1935-4223-8390-856aa22957ab#fact-drill-facts-0) Angilak Uranium · uranium #### Identity - Hole ID: RIBN-DD-011 - Project: Angilak Uranium - Commodity: uranium - Region: canada\_nu - Reported Region: canada\_nu - Ticker: SASK #### Geometry - Intercept: 20 m - From: 494 m - To: 700.5 m - Hole Depth: 717 m - Intercept Depth: 494 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RIBN-DD-011:494-700.5 - Mining Method: unknown #### Location - Location: RIB North - Easting: 499519 - Northing: 6930297 - Elevation: 261 m - Azimuth: 140 ° - Dip: -65 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Saskatchewan Research Council \(SRC\) Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: This intercept represents a significant composite length from a successful step-out hole, contributing to the expanded strike length of mineralization. However, the lack of explicit U3O8 grade and true width information reduces the confidence in its economic implications. - Positive factor: Significant composite intercept length of 20.0 m, indicating substantial mineralization. - Positive factor: Successful step-out targeting, contributing to expanded strike length. - Negative factor: No explicit U3O8 grade provided for the intercept, limiting economic assessment. - Negative factor: True width not determined, meaning reported length is apparent width. Evidence · text > Drillhole RIBN-DD-011: Successfully targeted uranium mineralization ~250 m along strike to the northeast from RIBN-DD-001, resulting in the intersection of 20.0 m of total composite uranium mineralization 2 over fifteen zones from 494.0 m to 700.5 m #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "ATHA Energy Announces Additional Results from Rib North Discovery Expanding Continuity of Mineralization from 300 metres" #### Rejected tags **Step-Out Extension** — Rejected; excluded from scoring Polarity: positive Definition: Mineralization extended beyond the previously known limit. Reason: Drillhole RIBN-DD-011 successfully targeted uranium mineralization ~250 m along strike to the northeast from RIBN-DD-001, extending the known mineralization. Evidence · text > Drillhole RIBN-DD-011: Successfully targeted uranium mineralization ~250 m along strike to the northeast from RIBN-DD-001 **Apparent Width Only** — Rejected; excluded from scoring Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Reason: The document explicitly states that 'All drill intercepts are core width and true thickness is yet to be determined' for all reported intervals. Evidence · text > All drill intercepts are core width and true thickness is yet to be determined. ### RIBN-DD-011 [Link to this fact](https://atlas-extractions.minestarters.com/news/atha-energy-announces-additional-results-from-rib-north-discovery-expanding-cont--deb599b9-1935-4223-8390-856aa22957ab#fact-drill-facts-1) Angilak Uranium · uranium #### Identity - Hole ID: RIBN-DD-011 - Project: Angilak Uranium - Commodity: uranium - Region: canada\_nu - Reported Region: canada\_nu - Ticker: SASK #### Geometry - Intercept: 1.5 m - From: 661.5 m - To: 663 m - Hole Depth: 717 m - Intercept Depth: 494 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RIBN-DD-011:661.5-663 - Mining Method: unknown #### Location - Location: RIB North - Easting: 499519 - Northing: 6930297 - Elevation: 261 m - Azimuth: 140 ° - Dip: -65 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Saskatchewan Research Council \(SRC\) Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: This sub-interval shows very high peak radioactivity, indicating significant uranium mineralization. While the CPS readings are strong, the absence of explicit U3O8 grades and the narrow width, combined with unknown true width, temper the overall materiality. - Positive factor: High peak CPS reading \(26,680 CPS\) indicates very high-grade uranium mineralization within this interval, exceeding the company's 10,000 CPS high-grade threshold. - Positive factor: Average CPS reading of 8,453 CPS is also strong. - Negative factor: No explicit U3O8 grade provided, limiting precise economic evaluation. - Negative factor: Relatively narrow intercept length of 1.5 m. - Negative factor: True width not determined. Evidence · text > The highest-grade interval resulted in 1.5 m of composite mineralization 2 from 661.5 m to 663.0 m with an average reading of 8,453 CPS 1 and a max of 26,680 CPS 1 #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "ATHA Energy Announces Additional Results from Rib North Discovery Expanding Continuity of Mineralization from 300 metres" #### Rejected tags **Bonanza Intercept** — Rejected; excluded from scoring Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Reason: The interval recorded a maximum reading of 26,680 CPS, which is significantly above the company's defined high-grade threshold of >10,000 CPS. Evidence · text > max of 26,680 CPS **Apparent Width Only** — Rejected; excluded from scoring Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Reason: The document explicitly states that 'All drill intercepts are core width and true thickness is yet to be determined' for all reported intervals. Evidence · text > All drill intercepts are core width and true thickness is yet to be determined. ### RIBN-DD-013A [Link to this fact](https://atlas-extractions.minestarters.com/news/atha-energy-announces-additional-results-from-rib-north-discovery-expanding-cont--deb599b9-1935-4223-8390-856aa22957ab#fact-drill-facts-2) Angilak Uranium · uranium #### Identity - Hole ID: RIBN-DD-013A - Project: Angilak Uranium - Commodity: uranium - Region: canada\_nu - Reported Region: canada\_nu - Ticker: SASK #### Geometry - Intercept: 13 m - From: 544 m - To: 673 m - Hole Depth: 695 m - Intercept Depth: 544 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RIBN-DD-013A:544-673 - Mining Method: unknown #### Location - Location: RIB North - Easting: 499628 - Northing: 6930373 - Elevation: 261 m - Azimuth: 142 ° - Dip: -65 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Saskatchewan Research Council \(SRC\) Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: This intercept contributes to the expanded strike length with a good composite length, but the absence of explicit U3O8 grades and true width limits a full assessment of its economic significance. - Positive factor: Good composite intercept length of 13.0 m. - Positive factor: Successful step-out targeting, extending mineralization. - Negative factor: No explicit U3O8 grade provided, limiting economic assessment. - Negative factor: True width not determined, meaning reported length is apparent width. Evidence · text > Drillhole RIBN-DD-013A: Successfully targeted uranium mineralization ~370 m along strike to the northeast from RIBN-DD-001, resulting in the intersection of 13.0 m of total composite uranium mineralization 2 over five zones from 544.0 m to 673.0 m #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "ATHA Energy Announces Additional Results from Rib North Discovery Expanding Continuity of Mineralization from 300 metres" #### Rejected tags **Step-Out Extension** — Rejected; excluded from scoring Polarity: positive Definition: Mineralization extended beyond the previously known limit. Reason: Drillhole RIBN-DD-013A successfully targeted uranium mineralization ~370 m along strike to the northeast from RIBN-DD-001, extending the known mineralization. Evidence · text > Drillhole RIBN-DD-013A: Successfully targeted uranium mineralization ~370 m along strike to the northeast from RIBN-DD-001 **Apparent Width Only** — Rejected; excluded from scoring Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Reason: The document explicitly states that 'All drill intercepts are core width and true thickness is yet to be determined' for all reported intervals. Evidence · text > All drill intercepts are core width and true thickness is yet to be determined. ### RIBN-DD-013A [Link to this fact](https://atlas-extractions.minestarters.com/news/atha-energy-announces-additional-results-from-rib-north-discovery-expanding-cont--deb599b9-1935-4223-8390-856aa22957ab#fact-drill-facts-3) Angilak Uranium · uranium #### Identity - Hole ID: RIBN-DD-013A - Project: Angilak Uranium - Commodity: uranium - Region: canada\_nu - Reported Region: canada\_nu - Ticker: SASK #### Geometry - Intercept: 4 m - From: 544 m - To: 548 m - Hole Depth: 695 m - Intercept Depth: 544 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RIBN-DD-013A:544-548 - Mining Method: unknown #### Location - Location: RIB North - Easting: 499628 - Northing: 6930373 - Elevation: 261 m - Azimuth: 142 ° - Dip: -65 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Saskatchewan Research Council \(SRC\) Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: This sub-interval is the widest reported for the hole, but the CPS readings are not indicative of high-grade mineralization by the company's own definition, and the lack of U3O8 grade and true width limits its significance. - Positive factor: Widest interval reported for this hole at 4.0 m. - Negative factor: No explicit U3O8 grade provided, limiting economic assessment. - Negative factor: CPS readings \(max 6,855 CPS\) are below the company's high-grade threshold of 10,000 CPS. - Negative factor: True width not determined, meaning reported length is apparent width. Evidence · text > The widest interval resulted in 4.0 m of composite mineralization 2 from 544.0 m to 548.0 m with an average reading of 1,013 CPS 1 and a max of 6,855 CPS 1 #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "ATHA Energy Announces Additional Results from Rib North Discovery Expanding Continuity of Mineralization from 300 metres" #### Rejected tags **Apparent Width Only** — Rejected; excluded from scoring Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Reason: The document explicitly states that 'All drill intercepts are core width and true thickness is yet to be determined' for all reported intervals. Evidence · text > All drill intercepts are core width and true thickness is yet to be determined. ### RIBN-DD-014 [Link to this fact](https://atlas-extractions.minestarters.com/news/atha-energy-announces-additional-results-from-rib-north-discovery-expanding-cont--deb599b9-1935-4223-8390-856aa22957ab#fact-drill-facts-4) Angilak Uranium · uranium #### Identity - Hole ID: RIBN-DD-014 - Project: Angilak Uranium - Commodity: uranium - Region: canada\_nu - Reported Region: canada\_nu - Ticker: SASK #### Geometry - Intercept: 7 m - From: 237 m - To: 573 m - Hole Depth: 638 m - Intercept Depth: 237 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RIBN-DD-014:237-573 - Mining Method: unknown #### Location - Location: RIB North - Easting: 498928 - Northing: 6930020 - Elevation: 261 m - Azimuth: 140 ° - Dip: -57 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Saskatchewan Research Council \(SRC\) Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: This intercept extends mineralization to the southwest, indicating further continuity. The presence of high CPS readings is positive, but the lack of explicit U3O8 grades and true width limits a full assessment. - Positive factor: Successful step-out targeting, extending mineralization to the southwest. - Positive factor: Intercept includes high-grade zones based on CPS readings. - Negative factor: No explicit U3O8 grade provided, limiting economic assessment. - Negative factor: True width not determined, meaning reported length is apparent width. Evidence · text > Drillhole RIBN-DD-014: Successfully targeted uranium mineralization ~430 m along strike to the southwest from RIBN-DD-001, resulting in the intersection of 7.0 m of total composite uranium mineralization 2 over six zones from 237.0 m to 573.0 m #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "ATHA Energy Announces Additional Results from Rib North Discovery Expanding Continuity of Mineralization from 300 metres" #### Rejected tags **Step-Out Extension** — Rejected; excluded from scoring Polarity: positive Definition: Mineralization extended beyond the previously known limit. Reason: Drillhole RIBN-DD-014 successfully targeted uranium mineralization ~430 m along strike to the southwest from RIBN-DD-001, extending the known mineralization. Evidence · text > Drillhole RIBN-DD-014: Successfully targeted uranium mineralization ~430 m along strike to the southwest from RIBN-DD-001 **Apparent Width Only** — Rejected; excluded from scoring Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Reason: The document explicitly states that 'All drill intercepts are core width and true thickness is yet to be determined' for all reported intervals. Evidence · text > All drill intercepts are core width and true thickness is yet to be determined. ### RIBN-DD-014 [Link to this fact](https://atlas-extractions.minestarters.com/news/atha-energy-announces-additional-results-from-rib-north-discovery-expanding-cont--deb599b9-1935-4223-8390-856aa22957ab#fact-drill-facts-5) Angilak Uranium · uranium #### Identity - Hole ID: RIBN-DD-014 - Project: Angilak Uranium - Commodity: uranium - Region: canada\_nu - Reported Region: canada\_nu - Ticker: SASK #### Geometry - Intercept: 1.5 m - From: 571.5 m - To: 573 m - Hole Depth: 638 m - Intercept Depth: 237 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RIBN-DD-014:571.5-573 - Mining Method: unknown #### Location - Location: RIB North - Easting: 498928 - Northing: 6930020 - Elevation: 261 m - Azimuth: 140 ° - Dip: -57 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Saskatchewan Research Council \(SRC\) Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: This sub-interval shows high peak radioactivity, indicating significant uranium mineralization. However, the absence of explicit U3O8 grades and the narrow width, combined with unknown true width, temper the overall materiality. - Positive factor: High peak CPS reading \(20,138 CPS\) indicates high-grade uranium mineralization, exceeding the company's 10,000 CPS high-grade threshold. - Negative factor: No explicit U3O8 grade provided, limiting economic assessment. - Negative factor: Narrow intercept length of 1.5 m. - Negative factor: True width not determined, meaning reported length is apparent width. Evidence · text > The highest-grade interval resulted in 1.5 m of composite mineralization 2 from 571.5 m to 573 m with an average reading of 4,275 CPS 1 and a max of 20,138 CPS 1 #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "ATHA Energy Announces Additional Results from Rib North Discovery Expanding Continuity of Mineralization from 300 metres" #### Rejected tags **Bonanza Intercept** — Rejected; excluded from scoring Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Reason: The interval recorded a maximum reading of 20,138 CPS, which is significantly above the company's defined high-grade threshold of >10,000 CPS. Evidence · text > max of 20,138 CPS **Apparent Width Only** — Rejected; excluded from scoring Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Reason: The document explicitly states that 'All drill intercepts are core width and true thickness is yet to be determined' for all reported intervals. Evidence · text > All drill intercepts are core width and true thickness is yet to be determined. ### RIBN-DD-010 [Link to this fact](https://atlas-extractions.minestarters.com/news/atha-energy-announces-additional-results-from-rib-north-discovery-expanding-cont--deb599b9-1935-4223-8390-856aa22957ab#fact-drill-facts-6) Angilak Uranium · uranium #### Identity - Hole ID: RIBN-DD-010 - Project: Angilak Uranium - Commodity: uranium - Region: canada\_nu - Reported Region: canada\_nu - Ticker: SASK #### Geometry - Intercept: 3 m - From: 412.5 m - To: 576.5 m - Hole Depth: 611 m - Intercept Depth: 412.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RIBN-DD-010:412.5-576.5 - Mining Method: unknown #### Location - Location: RIB North - Easting: 498398 - Northing: 6930295 - Elevation: 263 m - Azimuth: 140 ° - Dip: -54 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Saskatchewan Research Council \(SRC\) Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: This intercept confirms and extends mineralization on a secondary horizon, but its narrow length and lack of explicit U3O8 grade and true width limit its immediate significance. - Positive factor: Successful follow-up drilling on the secondary horizon, extending mineralization. - Negative factor: Relatively narrow composite intercept length of 3.0 m. - Negative factor: No explicit U3O8 grade provided, limiting economic assessment. - Negative factor: True width not determined, meaning reported length is apparent width. Evidence · text > RIBN-DD-010, successfully targeted uranium mineralization ~220 m along strike to the southwest from RIBN-DD-008, resulting in the intersection of 3.0 m of total composite uranium mineralization 2 over four zones from 412.5 m to 576.5 m. #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "ATHA Energy Announces Additional Results from Rib North Discovery Expanding Continuity of Mineralization from 300 metres" #### Rejected tags **Step-Out Extension** — Rejected; excluded from scoring Polarity: positive Definition: Mineralization extended beyond the previously known limit. Reason: Drillhole RIBN-DD-010 successfully targeted uranium mineralization ~220 m along strike to the southwest from RIBN-DD-008, extending the known mineralization on the secondary horizon. Evidence · text > RIBN-DD-010, successfully targeted uranium mineralization ~220 m along strike to the southwest from RIBN-DD-008 **Apparent Width Only** — Rejected; excluded from scoring Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Reason: The document explicitly states that 'All drill intercepts are core width and true thickness is yet to be determined' for all reported intervals. Evidence · text > All drill intercepts are core width and true thickness is yet to be determined. ### RIBN-DD-010 [Link to this fact](https://atlas-extractions.minestarters.com/news/atha-energy-announces-additional-results-from-rib-north-discovery-expanding-cont--deb599b9-1935-4223-8390-856aa22957ab#fact-drill-facts-7) Angilak Uranium · uranium #### Identity - Hole ID: RIBN-DD-010 - Project: Angilak Uranium - Commodity: uranium - Region: canada\_nu - Reported Region: canada\_nu - Ticker: SASK #### Geometry - Intercept: 1 m - From: 540.5 m - To: 541.5 m - Hole Depth: 611 m - Intercept Depth: 412.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RIBN-DD-010:540.5-541.5 - Mining Method: unknown #### Location - Location: RIB North - Easting: 498398 - Northing: 6930295 - Elevation: 263 m - Azimuth: 140 ° - Dip: -54 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Saskatchewan Research Council \(SRC\) Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: This narrow sub-interval shows low CPS readings relative to the company's high-grade definition, and the absence of explicit U3O8 grades and true width limits its significance. - Negative factor: Very narrow intercept length of 1.0 m. - Negative factor: No explicit U3O8 grade provided, limiting economic assessment. - Negative factor: CPS readings \(max 1,407 CPS\) are well below the company's high-grade threshold of 10,000 CPS. - Negative factor: True width not determined, meaning reported length is apparent width. Evidence · text > The widest interval resulted in 1.0 m of composite mineralization 2 from 540.5 m to 541.5 m with an average reading of 718 CPS 1 and a max of 1,407 CPS 1 #### 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "ATHA Energy Announces Additional Results from Rib North Discovery Expanding Continuity of Mineralization from 300 metres" #### Rejected tags **Apparent Width Only** — Rejected; excluded from scoring Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Reason: The document explicitly states that 'All drill intercepts are core width and true thickness is yet to be determined' for all reported intervals. Evidence · text > All drill intercepts are core width and true thickness is yet to be determined. ## 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.