# Minaurum Advances Underground Rehabilitation and Exploration at the Historic Promontorio Mine Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63 Original source: https://www.newsfilecorp.com/release/314838/Minaurum-Advances-Underground-Rehabilitation-and-Exploration-at-the-Historic-Promontorio-Mine Publisher: newsfile Original announcement: 2026-09-22T12:45:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Minaurum Silver Inc. - Ticker: MGG - Exchange: Unavailable - Region: Sonora, Mexico - Primary commodity: Silver - Secondary commodities: Gold, Copper, Lead, Zinc - Document categories: Drill results, Resource update - Extracted: 2026-09-22 13:38:55 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Minaurum Silver Inc. reports high-grade channel sample results from its historic Promontorio mine in Sonora, Mexico, following successful underground rehabilitation. Highlights include 0.30 m of 4,142 g/t AgEq and 0.50 m of 733 g/t AgEq. The company also noted that the Promontorio mine contributes 28.6 Moz AgEq to the Alamos Project's 55.2 Moz AgEq inferred resource, with potential for expansion at depth and along strike. Reasoning: The document reports high-grade channel sample results from the historic Promontorio mine, including bonanza silver equivalent grades, following successful underground rehabilitation. This indicates strong exploration potential. The release also references an existing inferred resource estimate for the project, providing context for the ongoing work. QA/QC procedures are well-documented, enhancing data credibility. However, the results are from channel samples, which are inherently limited in representing broader mineralization, and the resource is largely inferred. - Positive factor: High-grade channel sample results, including bonanza silver equivalent grades, confirm significant mineralization. - Positive factor: Advancements in underground rehabilitation provide safe access for further exploration and mapping. - Positive factor: QA/QC procedures are disclosed, including certified lab and use of standards, blanks, and duplicates. - Negative factor: Channel samples are not drill intercepts and may not be representative of wider mineralization. - Negative factor: The resource estimate mentioned is inferred, indicating lower geological confidence. Low confidence — this extraction should be reviewed alongside the original source. Facts used in scoring: 144 ## 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 includes detailed QA/QC disclosure, mentioning ALS Minerals as the certified lab and the use of standards, blanks, and duplicate samples. Evidence · text > Preparation and assaying of drilling samples from Minaurum's Alamos project are done with strict adherence to a Quality Assurance/Quality Control \(QA/QC\) protocol. Core samples are sawed in half and then bagged in a secure facility near the site and then shipped either by a licensed courier by Company personnel to ALS Minerals' preparation facility in Hermosillo, Sonora, Mexico. **Metal Equivalent Opaque** Polarity: negative Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used. Requires an actual metal equivalent grade; a combined elemental basket such as PGE is not a metal equivalent. Why it applies: Silver equivalent grades are reported with commodity prices and metallurgical recovery assumptions, but the specific formula or calculation method is not explicitly detailed. Evidence · text > Weight-averaged silver-equivalent grades \(AgEq g/t \) are based on the October 1, 2025 Long-term CIBC Global Mining Group Analyst Consensus Commodity Price Forecast: Ag $29.73/tr oz, Au $2,646/tr oz, Cu $4.34/lb, Pb $0.92/lb, Zn $1.21/lb. Metallurgical recovery assumption: 88.3% for Ag, 88.5% for Au, 75.5% for Cu, 83% for Pb, 75% for Zn. ## Extracted facts Stored fact records: 144. Some facts used in scoring do not have a stored record. ## Drill Results (144) ### 101307 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-0) Promontorio mine · silver #### Identity - Hole ID: 101307 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 3860 - Grade Unit: g/t - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 4142 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample returned an exceptionally high silver grade and silver equivalent grade, indicating bonanza-grade mineralization. The results are from a historic mine with ongoing rehabilitation, suggesting potential for further high-grade discoveries. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Exceptional silver grade \(3860 g/t Ag\) and silver equivalent grade \(4142 g/t AgEq\) over a significant width for channel sampling. - Positive factor: High-grade mineralization confirmed in an accessible part of the historic mine. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.30 m of 4,142 g/t silver equivalent \("AgEq"\) \(Table 1\) \( 3,860 g/t Ag , 0.42 g/t Au, 1.91% Cu, 1.58% Pb, 2.21% Zn \) \(Sample 101307\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101307 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-1) Promontorio mine · gold #### Identity - Hole ID: 101307 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.42 - Grade Unit: g/t - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 4142 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade, while not exceptionally high on its own, contributes to the overall high silver equivalent value of this polymetallic intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Gold grade contributes to the overall high silver equivalent value. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is moderate on its own, but significant in context of polymetallic mineralization. Evidence · text > 0.30 m of 4,142 g/t silver equivalent \("AgEq"\) \(Table 1\) \( 3,860 g/t Ag , 0.42 g/t Au, 1.91% Cu, 1.58% Pb, 2.21% Zn \) \(Sample 101307\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101307 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-2) Promontorio mine · copper #### Identity - Hole ID: 101307 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 1.91 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 4142 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is strong and adds to the overall value of this polymetallic intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Strong copper grade \(1.91%\) contributes significantly to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.30 m of 4,142 g/t silver equivalent \("AgEq"\) \(Table 1\) \( 3,860 g/t Ag , 0.42 g/t Au, 1.91% Cu, 1.58% Pb, 2.21% Zn \) \(Sample 101307\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101307 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-3) Promontorio mine · lead #### Identity - Hole ID: 101307 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 1.58 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 4142 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade, while not exceptionally high, contributes to the overall polymetallic nature of the intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Lead grade contributes to the overall polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.30 m of 4,142 g/t silver equivalent \("AgEq"\) \(Table 1\) \( 3,860 g/t Ag , 0.42 g/t Au, 1.91% Cu, 1.58% Pb, 2.21% Zn \) \(Sample 101307\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101307 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-4) Promontorio mine · zinc #### Identity - Hole ID: 101307 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 2.21 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 4142 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade, while not exceptionally high, contributes to the overall polymetallic nature of the intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Zinc grade contributes to the overall polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.30 m of 4,142 g/t silver equivalent \("AgEq"\) \(Table 1\) \( 3,860 g/t Ag , 0.42 g/t Au, 1.91% Cu, 1.58% Pb, 2.21% Zn \) \(Sample 101307\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101277 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-5) Promontorio mine · silver #### Identity - Hole ID: 101277 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 275 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 704 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample returned a high silver grade and silver equivalent grade, indicating significant mineralization. The results are from a historic mine with ongoing rehabilitation, suggesting potential for further high-grade discoveries. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: High silver grade \(275 g/t Ag\) and silver equivalent grade \(704 g/t AgEq\) over a good width for channel sampling. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 704 g/t AgEq \( 275 g/t Ag, 1.23 g/t Au , 0.34% Cu, 0.39% Pb, 13.35% Zn \) \(Sample 101277\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101277 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-6) Promontorio mine · gold #### Identity - Hole ID: 101277 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 1.23 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 704 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is moderate and contributes to the overall high silver equivalent value of this polymetallic intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Moderate gold grade contributes to the overall high silver equivalent value. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 704 g/t AgEq \( 275 g/t Ag, 1.23 g/t Au , 0.34% Cu, 0.39% Pb, 13.35% Zn \) \(Sample 101277\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101277 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-7) Promontorio mine · copper #### Identity - Hole ID: 101277 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.34 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 704 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is moderate and contributes to the overall polymetallic nature of the intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Copper grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is moderate on its own. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 704 g/t AgEq \( 275 g/t Ag, 1.23 g/t Au , 0.34% Cu, 0.39% Pb, 13.35% Zn \) \(Sample 101277\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101277 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-8) Promontorio mine · lead #### Identity - Hole ID: 101277 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.39 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 704 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is relatively low but contributes to the overall polymetallic nature of the intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Lead grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 704 g/t AgEq \( 275 g/t Ag, 1.23 g/t Au , 0.34% Cu, 0.39% Pb, 13.35% Zn \) \(Sample 101277\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101277 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-9) Promontorio mine · zinc #### Identity - Hole ID: 101277 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 13.35 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 704 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is high and adds significantly to the overall value of this polymetallic intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: High zinc grade \(13.35%\) contributes significantly to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 704 g/t AgEq \( 275 g/t Ag, 1.23 g/t Au , 0.34% Cu, 0.39% Pb, 13.35% Zn \) \(Sample 101277\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101276 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-10) Promontorio mine · silver #### Identity - Hole ID: 101276 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 282 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 733 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample returned a high silver grade and silver equivalent grade, indicating significant mineralization. The results are from a historic mine with ongoing rehabilitation, suggesting potential for further high-grade discoveries. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: High silver grade \(282 g/t Ag\) and silver equivalent grade \(733 g/t AgEq\) over a good width for channel sampling. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 733 g/t AgEq \( 282 g/t Ag, 2.67 g/t Au , 0.36% Cu, 0.52% Pb, 8.07% Zn \) \(Sample 101276\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101276 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-11) Promontorio mine · gold #### Identity - Hole ID: 101276 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 2.67 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 733 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is strong and contributes significantly to the overall high silver equivalent value of this polymetallic intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Strong gold grade \(2.67 g/t\) contributes significantly to the overall high silver equivalent value. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 733 g/t AgEq \( 282 g/t Ag, 2.67 g/t Au , 0.36% Cu, 0.52% Pb, 8.07% Zn \) \(Sample 101276\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101276 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-12) Promontorio mine · copper #### Identity - Hole ID: 101276 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.36 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 733 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is moderate and contributes to the overall polymetallic nature of the intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Copper grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is moderate on its own. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 733 g/t AgEq \( 282 g/t Ag, 2.67 g/t Au , 0.36% Cu, 0.52% Pb, 8.07% Zn \) \(Sample 101276\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101276 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-13) Promontorio mine · lead #### Identity - Hole ID: 101276 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.52 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 733 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is relatively low but contributes to the overall polymetallic nature of the intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Lead grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 733 g/t AgEq \( 282 g/t Ag, 2.67 g/t Au , 0.36% Cu, 0.52% Pb, 8.07% Zn \) \(Sample 101276\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101276 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-14) Promontorio mine · zinc #### Identity - Hole ID: 101276 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 8.07 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 733 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is strong and adds significantly to the overall value of this polymetallic intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Strong zinc grade \(8.07%\) contributes significantly to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 733 g/t AgEq \( 282 g/t Ag, 2.67 g/t Au , 0.36% Cu, 0.52% Pb, 8.07% Zn \) \(Sample 101276\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101297 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-15) Promontorio mine · silver #### Identity - Hole ID: 101297 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 386 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 480 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample returned a high silver grade and silver equivalent grade, indicating significant mineralization. The results are from a historic mine with ongoing rehabilitation, suggesting potential for further high-grade discoveries. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: High silver grade \(386 g/t Ag\) and silver equivalent grade \(480 g/t AgEq\) over a good width for channel sampling. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 480 g/t AgEq \( 386 g/t Ag , 0.12 g/t Au, 0.69% Cu, 0.27% Pb, 0.82% Zn\) \(Sample 101297\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101297 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-16) Promontorio mine · gold #### Identity - Hole ID: 101297 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.12 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 480 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is relatively low but contributes to the overall polymetallic nature of the intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Gold grade contributes to the overall polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 480 g/t AgEq \( 386 g/t Ag , 0.12 g/t Au, 0.69% Cu, 0.27% Pb, 0.82% Zn\) \(Sample 101297\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101297 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-17) Promontorio mine · copper #### Identity - Hole ID: 101297 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.69 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 480 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is moderate and contributes to the overall polymetallic nature of the intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Moderate copper grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 480 g/t AgEq \( 386 g/t Ag , 0.12 g/t Au, 0.69% Cu, 0.27% Pb, 0.82% Zn\) \(Sample 101297\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101297 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-18) Promontorio mine · lead #### Identity - Hole ID: 101297 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.27 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 480 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is relatively low but contributes to the overall polymetallic nature of the intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Lead grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 480 g/t AgEq \( 386 g/t Ag , 0.12 g/t Au, 0.69% Cu, 0.27% Pb, 0.82% Zn\) \(Sample 101297\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101297 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-19) Promontorio mine · zinc #### Identity - Hole ID: 101297 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.82 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 480 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is relatively low but contributes to the overall polymetallic nature of the intercept. The sample is from a channel, and QA/QC is disclosed. - Positive factor: Zinc grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · text > 0.50 m of 480 g/t AgEq \( 386 g/t Ag , 0.12 g/t Au, 0.69% Cu, 0.27% Pb, 0.82% Zn\) \(Sample 101297\) #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101275 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-20) Promontorio mine · silver #### Identity - Hole ID: 101275 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 35 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 161 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows moderate silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Silver equivalent grade is moderate. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is moderate. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 35 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101275 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-21) Promontorio mine · gold #### Identity - Hole ID: 101275 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.03 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 161 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.03 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101275 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-22) Promontorio mine · copper #### Identity - Hole ID: 101275 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.06 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 161 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.06 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101275 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-23) Promontorio mine · lead #### Identity - Hole ID: 101275 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.31 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 161 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is relatively low but contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.31 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101275 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-24) Promontorio mine · zinc #### Identity - Hole ID: 101275 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 5.27 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 161 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate zinc grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 5.27 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101278 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-25) Promontorio mine · silver #### Identity - Hole ID: 101278 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 283 - Grade Unit: g/t - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 595 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows high silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: High silver grade \(283 g/t Ag\) and silver equivalent grade \(595 g/t AgEq\) over a good width for channel sampling. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 283 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101278 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-26) Promontorio mine · gold #### Identity - Hole ID: 101278 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 1.62 - Grade Unit: g/t - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 595 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is moderate and contributes to the overall high silver equivalent value of this polymetallic intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate gold grade contributes to the overall high silver equivalent value. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 1.62 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101278 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-27) Promontorio mine · copper #### Identity - Hole ID: 101278 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.2 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 595 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is relatively low but contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.20 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101278 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-28) Promontorio mine · lead #### Identity - Hole ID: 101278 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.37 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 595 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is relatively low but contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.37 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101278 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-29) Promontorio mine · zinc #### Identity - Hole ID: 101278 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 6.78 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 595 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate zinc grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 6.78 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101280 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-30) Promontorio mine · silver #### Identity - Hole ID: 101280 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 38.9 - Grade Unit: g/t - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 98 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows moderate silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Silver equivalent grade is moderate. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is moderate. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 38.9 Context: 0.30 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101280 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-31) Promontorio mine · gold #### Identity - Hole ID: 101280 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.02 - Grade Unit: g/t - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 98 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.02 Context: 0.30 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101280 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-32) Promontorio mine · copper #### Identity - Hole ID: 101280 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.02 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 98 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.02 Context: 0.30 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101280 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-33) Promontorio mine · lead #### Identity - Hole ID: 101280 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.18 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 98 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.18 Context: 0.30 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101280 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-34) Promontorio mine · zinc #### Identity - Hole ID: 101280 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 2.46 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 98 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate zinc grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 2.46 Context: 0.30 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101281 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-35) Promontorio mine · silver #### Identity - Hole ID: 101281 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 217 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 696 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows high silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: High silver grade \(217 g/t Ag\) and silver equivalent grade \(696 g/t AgEq\) over a good width for channel sampling. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 217 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101281 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-36) Promontorio mine · gold #### Identity - Hole ID: 101281 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 1.01 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 696 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is moderate and contributes to the overall high silver equivalent value of this polymetallic intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate gold grade contributes to the overall high silver equivalent value. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 1.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101281 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-37) Promontorio mine · copper #### Identity - Hole ID: 101281 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.29 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 696 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is moderate and contributes to the overall polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Copper grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is moderate on its own. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.29 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101281 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-38) Promontorio mine · lead #### Identity - Hole ID: 101281 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 4.92 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 696 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate lead grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 4.92 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101281 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-39) Promontorio mine · zinc #### Identity - Hole ID: 101281 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 12.55 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 696 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is high and contributes significantly to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: High zinc grade \(12.55%\) contributes significantly to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 12.55 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101282 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-40) Promontorio mine · silver #### Identity - Hole ID: 101282 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 30.3 - Grade Unit: g/t - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 380 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows moderate silver grade but a high silver equivalent grade, indicating significant polymetallic mineralization. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: High silver equivalent grade \(380 g/t AgEq\) over a narrow width. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is moderate. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 30.3 Context: 0.30 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101282 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-41) Promontorio mine · gold #### Identity - Hole ID: 101282 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.44 - Grade Unit: g/t - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 380 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is relatively low but contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.44 Context: 0.30 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101282 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-42) Promontorio mine · copper #### Identity - Hole ID: 101282 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.39 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 380 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Copper grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is moderate on its own. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.39 Context: 0.30 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101282 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-43) Promontorio mine · lead #### Identity - Hole ID: 101282 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 5.2 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 380 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate lead grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 5.20 Context: 0.30 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101282 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-44) Promontorio mine · zinc #### Identity - Hole ID: 101282 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 8.14 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 380 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is strong and contributes significantly to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Strong zinc grade \(8.14%\) contributes significantly to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 8.14 Context: 0.30 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101283 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-45) Promontorio mine · silver #### Identity - Hole ID: 101283 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 23.9 - Grade Unit: g/t - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 140 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows moderate silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Silver equivalent grade is moderate. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is moderate. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 23.9 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101283 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-46) Promontorio mine · gold #### Identity - Hole ID: 101283 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.12 - Grade Unit: g/t - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 140 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.12 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101283 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-47) Promontorio mine · copper #### Identity - Hole ID: 101283 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 140 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101283 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-48) Promontorio mine · lead #### Identity - Hole ID: 101283 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 1.48 - Grade Unit: % - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 140 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate lead grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 1.48 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101283 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-49) Promontorio mine · zinc #### Identity - Hole ID: 101283 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 3.52 - Grade Unit: % - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 140 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate zinc grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 3.52 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101284 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-50) Promontorio mine · silver #### Identity - Hole ID: 101284 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 22.1 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 258 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows moderate silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Silver equivalent grade is moderate. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is moderate. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 22.1 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101284 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-51) Promontorio mine · gold #### Identity - Hole ID: 101284 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 2.26 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 258 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is strong and contributes significantly to the overall silver equivalent value of this polymetallic intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Strong gold grade \(2.26 g/t\) contributes significantly to the overall silver equivalent value. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 2.26 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101284 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-52) Promontorio mine · copper #### Identity - Hole ID: 101284 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.15 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 258 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.15 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101284 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-53) Promontorio mine · lead #### Identity - Hole ID: 101284 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.12 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 258 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.12 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101284 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-54) Promontorio mine · zinc #### Identity - Hole ID: 101284 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.9 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 258 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is relatively low but contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.90 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101285 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-55) Promontorio mine · silver #### Identity - Hole ID: 101285 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 27.2 - Grade Unit: g/t - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 130 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows moderate silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Silver equivalent grade is moderate. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is moderate. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 27.2 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101285 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-56) Promontorio mine · gold #### Identity - Hole ID: 101285 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.89 - Grade Unit: g/t - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 130 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is relatively low but contributes to the overall silver equivalent value of this polymetallic intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Gold grade contributes to the overall silver equivalent value. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is relatively low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.89 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101285 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-57) Promontorio mine · copper #### Identity - Hole ID: 101285 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.14 - Grade Unit: % - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 130 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.14 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101285 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-58) Promontorio mine · lead #### Identity - Hole ID: 101285 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.11 - Grade Unit: % - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 130 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.11 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101285 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-59) Promontorio mine · zinc #### Identity - Hole ID: 101285 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.4 - Grade Unit: % - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 130 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.40 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101286 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-60) Promontorio mine · silver #### Identity - Hole ID: 101286 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 2.53 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 16 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 2.53 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101286 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-61) Promontorio mine · gold #### Identity - Hole ID: 101286 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 16 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101286 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-62) Promontorio mine · copper #### Identity - Hole ID: 101286 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 16 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101286 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-63) Promontorio mine · lead #### Identity - Hole ID: 101286 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.22 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 16 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.22 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101286 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-64) Promontorio mine · zinc #### Identity - Hole ID: 101286 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.38 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 16 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.38 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101287 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-65) Promontorio mine · silver #### Identity - Hole ID: 101287 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 20.7 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 125 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows moderate silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Silver equivalent grade is moderate. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is moderate. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 20.7 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101287 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-66) Promontorio mine · gold #### Identity - Hole ID: 101287 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 125 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.05 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101287 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-67) Promontorio mine · copper #### Identity - Hole ID: 101287 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.02 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 125 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.02 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101287 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-68) Promontorio mine · lead #### Identity - Hole ID: 101287 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 1.5 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 125 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate lead grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 1.50 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101287 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-69) Promontorio mine · zinc #### Identity - Hole ID: 101287 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 3.24 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 125 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate zinc grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 3.24 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101288 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-70) Promontorio mine · silver #### Identity - Hole ID: 101288 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 5.67 - Grade Unit: g/t - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 32 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 5.67 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101288 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-71) Promontorio mine · gold #### Identity - Hole ID: 101288 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.23 - Grade Unit: g/t - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 32 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.23 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101288 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-72) Promontorio mine · copper #### Identity - Hole ID: 101288 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 32 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is zero, contributing nothing to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is zero. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.00 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101288 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-73) Promontorio mine · lead #### Identity - Hole ID: 101288 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.11 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 32 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.11 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101288 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-74) Promontorio mine · zinc #### Identity - Hole ID: 101288 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.17 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 32 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.17 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101289 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-75) Promontorio mine · silver #### Identity - Hole ID: 101289 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 14.8 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 20 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 14.8 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101289 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-76) Promontorio mine · gold #### Identity - Hole ID: 101289 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 20 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is zero, contributing nothing to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is zero. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.00 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101289 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-77) Promontorio mine · copper #### Identity - Hole ID: 101289 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.02 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 20 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.02 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101289 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-78) Promontorio mine · lead #### Identity - Hole ID: 101289 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.1 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 20 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.10 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101289 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-79) Promontorio mine · zinc #### Identity - Hole ID: 101289 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.06 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 20 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.06 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101290 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-80) Promontorio mine · silver #### Identity - Hole ID: 101290 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 12.6 - Grade Unit: g/t - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 15 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 12.6 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101290 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-81) Promontorio mine · gold #### Identity - Hole ID: 101290 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0 - Grade Unit: g/t - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 15 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is zero, contributing nothing to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is zero. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.00 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101290 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-82) Promontorio mine · copper #### Identity - Hole ID: 101290 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 15 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101290 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-83) Promontorio mine · lead #### Identity - Hole ID: 101290 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.03 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 15 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.03 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101290 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-84) Promontorio mine · zinc #### Identity - Hole ID: 101290 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.03 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 15 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.03 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101291 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-85) Promontorio mine · silver #### Identity - Hole ID: 101291 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 100 - Grade Unit: g/t - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 163 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows moderate silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate silver grade and silver equivalent grade. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 100 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101291 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-86) Promontorio mine · gold #### Identity - Hole ID: 101291 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.19 - Grade Unit: g/t - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 163 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.19 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101291 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-87) Promontorio mine · copper #### Identity - Hole ID: 101291 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.51 - Grade Unit: % - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 163 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate copper grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.51 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101291 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-88) Promontorio mine · lead #### Identity - Hole ID: 101291 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.05 - Grade Unit: % - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 163 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.05 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101291 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-89) Promontorio mine · zinc #### Identity - Hole ID: 101291 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.03 - Grade Unit: % - Intercept: 0.4 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 163 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.03 Context: 0.40 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101292 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-90) Promontorio mine · silver #### Identity - Hole ID: 101292 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 9.16 - Grade Unit: g/t - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 12 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 9.16 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101292 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-91) Promontorio mine · gold #### Identity - Hole ID: 101292 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0 - Grade Unit: g/t - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 12 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is zero, contributing nothing to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is zero. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.00 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101292 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-92) Promontorio mine · copper #### Identity - Hole ID: 101292 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 12 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101292 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-93) Promontorio mine · lead #### Identity - Hole ID: 101292 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.02 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 12 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.02 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101292 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-94) Promontorio mine · zinc #### Identity - Hole ID: 101292 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.03 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 12 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.03 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101293 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-95) Promontorio mine · silver #### Identity - Hole ID: 101293 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 14.5 - Grade Unit: g/t - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 27 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 14.5 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101293 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-96) Promontorio mine · gold #### Identity - Hole ID: 101293 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: g/t - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 27 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101293 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-97) Promontorio mine · copper #### Identity - Hole ID: 101293 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.05 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 27 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.05 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101293 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-98) Promontorio mine · lead #### Identity - Hole ID: 101293 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.2 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 27 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.20 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101293 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-99) Promontorio mine · zinc #### Identity - Hole ID: 101293 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.14 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 27 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.14 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101294 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-100) Promontorio mine · silver #### Identity - Hole ID: 101294 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 12.35 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 28 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 12.35 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101294 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-101) Promontorio mine · gold #### Identity - Hole ID: 101294 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 28 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101294 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-102) Promontorio mine · copper #### Identity - Hole ID: 101294 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.09 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 28 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.09 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101294 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-103) Promontorio mine · lead #### Identity - Hole ID: 101294 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.14 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 28 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.14 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101294 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-104) Promontorio mine · zinc #### Identity - Hole ID: 101294 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.2 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 28 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.20 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101295 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-105) Promontorio mine · silver #### Identity - Hole ID: 101295 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 55.7 - Grade Unit: g/t - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 161 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows moderate silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate silver grade and silver equivalent grade. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 55.7 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101295 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-106) Promontorio mine · gold #### Identity - Hole ID: 101295 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.1 - Grade Unit: g/t - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 161 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.10 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101295 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-107) Promontorio mine · copper #### Identity - Hole ID: 101295 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.47 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 161 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate copper grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.47 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101295 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-108) Promontorio mine · lead #### Identity - Hole ID: 101295 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.58 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 161 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate lead grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.58 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101295 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-109) Promontorio mine · zinc #### Identity - Hole ID: 101295 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 2.07 - Grade Unit: % - Intercept: 0.55 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 161 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is moderate and contributes to the polymetallic nature of the intercept. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate zinc grade contributes to the polymetallic nature of the mineralization. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 2.07 Context: 0.55 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101296 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-110) Promontorio mine · silver #### Identity - Hole ID: 101296 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 52.6 - Grade Unit: g/t - Intercept: 0.8 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 69 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows moderate silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Moderate silver grade and silver equivalent grade. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 52.6 Context: 0.80 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101296 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-111) Promontorio mine · gold #### Identity - Hole ID: 101296 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.06 - Grade Unit: g/t - Intercept: 0.8 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 69 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.06 Context: 0.80 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101296 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-112) Promontorio mine · copper #### Identity - Hole ID: 101296 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.08 - Grade Unit: % - Intercept: 0.8 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 69 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.08 Context: 0.80 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101296 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-113) Promontorio mine · lead #### Identity - Hole ID: 101296 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.12 - Grade Unit: % - Intercept: 0.8 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 69 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.12 Context: 0.80 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101296 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-114) Promontorio mine · zinc #### Identity - Hole ID: 101296 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.11 - Grade Unit: % - Intercept: 0.8 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 69 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.11 Context: 0.80 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101298 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-115) Promontorio mine · silver #### Identity - Hole ID: 101298 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 22.2 - Grade Unit: g/t - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 45 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 22.2 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101298 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-116) Promontorio mine · gold #### Identity - Hole ID: 101298 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.05 - Grade Unit: g/t - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 45 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.05 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101298 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-117) Promontorio mine · copper #### Identity - Hole ID: 101298 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.1 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 45 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.10 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101298 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-118) Promontorio mine · lead #### Identity - Hole ID: 101298 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.07 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 45 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.07 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101298 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-119) Promontorio mine · zinc #### Identity - Hole ID: 101298 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.42 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 45 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.42 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101300 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-120) Promontorio mine · silver #### Identity - Hole ID: 101300 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.87 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 3 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.87 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101300 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-121) Promontorio mine · gold #### Identity - Hole ID: 101300 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 3 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101300 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-122) Promontorio mine · copper #### Identity - Hole ID: 101300 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 3 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101300 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-123) Promontorio mine · lead #### Identity - Hole ID: 101300 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 3 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101300 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-124) Promontorio mine · zinc #### Identity - Hole ID: 101300 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 3 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101301 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-125) Promontorio mine · silver #### Identity - Hole ID: 101301 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.79 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 2 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.79 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101301 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-126) Promontorio mine · gold #### Identity - Hole ID: 101301 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 2 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is zero, contributing nothing to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is zero. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.00 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101301 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-127) Promontorio mine · copper #### Identity - Hole ID: 101301 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 2 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101301 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-128) Promontorio mine · lead #### Identity - Hole ID: 101301 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 2 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101301 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-129) Promontorio mine · zinc #### Identity - Hole ID: 101301 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 2 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101302 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-130) Promontorio mine · silver #### Identity - Hole ID: 101302 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 1.18 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 4 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 1.18 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101302 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-131) Promontorio mine · gold #### Identity - Hole ID: 101302 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 4 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is zero, contributing nothing to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is zero. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.00 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101302 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-132) Promontorio mine · copper #### Identity - Hole ID: 101302 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.02 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 4 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.02 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101302 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-133) Promontorio mine · lead #### Identity - Hole ID: 101302 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 4 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101302 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-134) Promontorio mine · zinc #### Identity - Hole ID: 101302 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.02 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 4 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.02 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101303 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-135) Promontorio mine · silver #### Identity - Hole ID: 101303 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.49 - Grade Unit: g/t - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 1 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.49 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101303 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-136) Promontorio mine · gold #### Identity - Hole ID: 101303 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0 - Grade Unit: g/t - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 1 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is zero, contributing nothing to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is zero. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.00 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101303 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-137) Promontorio mine · copper #### Identity - Hole ID: 101303 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 1 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is zero, contributing nothing to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is zero. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.00 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101303 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-138) Promontorio mine · lead #### Identity - Hole ID: 101303 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 1 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101303 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-139) Promontorio mine · zinc #### Identity - Hole ID: 101303 - Project: Promontorio mine - Commodity: zinc - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.02 - Grade Unit: % - Intercept: 0.6 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 1 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The zinc grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Zinc grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.02 Context: 0.60 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101304 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-140) Promontorio mine · silver #### Identity - Hole ID: 101304 - Project: Promontorio mine - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 5.76 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 12 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This channel sample shows very low silver and silver equivalent grades. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Silver grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 5.76 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101304 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-141) Promontorio mine · gold #### Identity - Hole ID: 101304 - Project: Promontorio mine - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 12 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The gold grade is zero, contributing nothing to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Gold grade is zero. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.00 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101304 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-142) Promontorio mine · copper #### Identity - Hole ID: 101304 - Project: Promontorio mine - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.01 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 12 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The copper grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Copper grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.01 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ### 101304 [Link to this fact](https://atlas-extractions.minestarters.com/news/minaurum-advances-underground-rehabilitation-and-exploration-at-the-historic-pro--426a4c88-18fc-4ecb-89c9-9cd749f88e63#fact-drill-facts-143) Promontorio mine · lead #### Identity - Hole ID: 101304 - Project: Promontorio mine - Commodity: lead - Region: mexico - Reported Region: mexico - Ticker: MGG #### Geometry - Grade: 0.2 - Grade Unit: % - Intercept: 0.5 m #### Classification - Sample Type: channel - Mining Method: underground #### QA/QC - Laboratory: ALS Minerals - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 12 - Metal Eq. Unit: g/t AgEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: The lead grade is very low, contributing minimally to the overall value. The QA/QC disclosure supports the reliability of the assay data. - Positive factor: Detailed QA/QC procedures are disclosed, enhancing data reliability. - Negative factor: Lead grade is very low. - Negative factor: Channel samples may not fully represent the true width or continuity of mineralization. Evidence · table > 0.20 Context: 0.50 #### Tags used in scoring **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: qaqc\_disclosed is 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: "Underground channel sampling conducted across mineralized structures along the edges of historically mined stopes return" ## 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.