# Pinnacle Samples up to 17.7 g/t Gold on La Estrella Vein and Extends Strike Length of La Dura Vein, Enlarging the Footprint of the Gold-Silver System at El Potrero Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/pinnacle-samples-up-to-17-7-g-t-gold-on-la-estrella-vein-and-extends-strike-leng--f4102dd3-6ce1-4575-80f1-06f4a05a4328 Original source: https://money.tmx.com/en/quote/PINN/news/6240395820893547/pinnacle-samples-up-to-17-7-g-t-gold-on-la-estrella-vein-and-extends-strike-leng Publisher: tmx Original announcement: 2026-01-20T13:30:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Pinnacle Silver and Gold Corp. - Ticker: PINN - Exchange: TSX - Region: Durango, Mexico - Primary commodity: Gold - Secondary commodities: Silver - Document categories: Drill results, Other - Extracted: 2026-09-12 18:57:02 UTC Narrative sentiment: 0.70 · Bullish ## Minestarters Atlas summary Pinnacle Silver and Gold Corp. reported high-grade gold and silver sampling at the El Potrero project in Mexico, with gold intercepts up to 17.7 g/t. The results include strike length extensions for the La Dura vein and new mineralized zones within the Estrella vein. Reasoning: Strong high-grade gold and silver intercepts from channel and surface sampling, combined with strike length extensions, significantly enlarge the known footprint of the epithermal system. - Positive factor: High-grade gold intercepts \(up to 17.7 g/t Au\) - Positive factor: Strike length extension of La Dura vein - Positive factor: Identification of new high-grade zones in Estrella vein - Positive factor: QA/QC protocols disclosed including certified lab and QP sign-off - Negative factor: Sampling is primarily surface and channel, not diamond drilling Facts used in scoring: 8 ## Classification and evidence **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: Release mentions implementing industry standard practices, including certified reference materials and blanks, and uses an ISO/IEC 17025 accredited lab. Evidence · text > The lab is accredited to ISO/IEC 17025:2017. **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Surface sampling has extended the gold-silver mineralization along strike at La Dura. Evidence · text > surface sampling of the vein has extended the gold-silver mineralization along strike ## Extracted facts Stored fact records: 8. Some facts used in scoring do not have a stored record. ## Drill Results (8) ### Fact 1 [Link to this fact](https://atlas-extractions.minestarters.com/news/pinnacle-samples-up-to-17-7-g-t-gold-on-la-estrella-vein-and-extends-strike-leng--f4102dd3-6ce1-4575-80f1-06f4a05a4328#fact-drill-facts-0) El Potrero · gold #### Identity - Project: El Potrero - Commodity: gold - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 5.49 - Grade Unit: g/t - Intercept: 0.72 m #### Classification - Sample Type: channel #### Location - Location: Estrella Vein - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-20T00:00:00.000Z Reasoning: High-grade channel sample in the Estrella vein. - Positive factor: Strong grade for channel sampling Evidence · text > channel sampling identified two mineralized zones yielding 5.49 g/t Au and 48 g/t Ag over an average width of 0.72 metres #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "About the Potrero Property El Potrero is located in the prolific Sierra Madre Occidental of western Mexico and lies with" ### Fact 2 [Link to this fact](https://atlas-extractions.minestarters.com/news/pinnacle-samples-up-to-17-7-g-t-gold-on-la-estrella-vein-and-extends-strike-leng--f4102dd3-6ce1-4575-80f1-06f4a05a4328#fact-drill-facts-1) El Potrero · silver #### Identity - Project: El Potrero - Commodity: silver - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 48 - Grade Unit: g/t - Intercept: 0.72 m #### Classification - Sample Type: channel - Group ID: null:0.72 #### Location - Location: Estrella Vein - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-20T00:00:00.000Z Reasoning: High-grade silver component in the Estrella vein channel sample. - Positive factor: Strong silver grade Evidence · text > channel sampling identified two mineralized zones yielding 5.49 g/t Au and 48 g/t Ag over an average width of 0.72 metres #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "About the Potrero Property El Potrero is located in the prolific Sierra Madre Occidental of western Mexico and lies with" ### Fact 3 [Link to this fact](https://atlas-extractions.minestarters.com/news/pinnacle-samples-up-to-17-7-g-t-gold-on-la-estrella-vein-and-extends-strike-leng--f4102dd3-6ce1-4575-80f1-06f4a05a4328#fact-drill-facts-2) El Potrero · gold #### Identity - Project: El Potrero - Commodity: gold - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 1.87 - Grade Unit: g/t - Intercept: 1.1 m #### Classification - Sample Type: channel #### Location - Location: Estrella Vein - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-20T00:00:00.000Z Reasoning: Moderate grade channel sample. Evidence · text > and 1.87 g/t Au and 51 g/t Ag over an average width of 1.1 metres #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "About the Potrero Property El Potrero is located in the prolific Sierra Madre Occidental of western Mexico and lies with" ### Fact 4 [Link to this fact](https://atlas-extractions.minestarters.com/news/pinnacle-samples-up-to-17-7-g-t-gold-on-la-estrella-vein-and-extends-strike-leng--f4102dd3-6ce1-4575-80f1-06f4a05a4328#fact-drill-facts-3) El Potrero · silver #### Identity - Project: El Potrero - Commodity: silver - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 51 - Grade Unit: g/t - Intercept: 1.1 m #### Classification - Sample Type: channel - Group ID: null:1.1 #### Location - Location: Estrella Vein - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-20T00:00:00.000Z Reasoning: Moderate grade silver component. Evidence · text > and 1.87 g/t Au and 51 g/t Ag over an average width of 1.1 metres #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "About the Potrero Property El Potrero is located in the prolific Sierra Madre Occidental of western Mexico and lies with" ### Fact 5 [Link to this fact](https://atlas-extractions.minestarters.com/news/pinnacle-samples-up-to-17-7-g-t-gold-on-la-estrella-vein-and-extends-strike-leng--f4102dd3-6ce1-4575-80f1-06f4a05a4328#fact-drill-facts-4) El Potrero · gold #### Identity - Project: El Potrero - Commodity: gold - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 17.7 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel #### Location - Location: Estrella Vein - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-20T00:00:00.000Z Reasoning: High-grade gold sample in the Estrella vein. - Positive factor: Bonanza grade intercept Evidence · text > Individual samples assayed up to 17.7 g/t Au and 24 g/t Ag over 0.5 metres #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "About the Potrero Property El Potrero is located in the prolific Sierra Madre Occidental of western Mexico and lies with" ### Fact 6 [Link to this fact](https://atlas-extractions.minestarters.com/news/pinnacle-samples-up-to-17-7-g-t-gold-on-la-estrella-vein-and-extends-strike-leng--f4102dd3-6ce1-4575-80f1-06f4a05a4328#fact-drill-facts-5) El Potrero · silver #### Identity - Project: El Potrero - Commodity: silver - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 24 - Grade Unit: g/t - Intercept: 0.5 m #### Classification - Sample Type: channel - Group ID: null:0.5 #### Location - Location: Estrella Vein - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-20T00:00:00.000Z Reasoning: Silver component of high-grade sample. Evidence · text > Individual samples assayed up to 17.7 g/t Au and 24 g/t Ag over 0.5 metres #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "About the Potrero Property El Potrero is located in the prolific Sierra Madre Occidental of western Mexico and lies with" ### Fact 7 [Link to this fact](https://atlas-extractions.minestarters.com/news/pinnacle-samples-up-to-17-7-g-t-gold-on-la-estrella-vein-and-extends-strike-leng--f4102dd3-6ce1-4575-80f1-06f4a05a4328#fact-drill-facts-6) El Potrero · gold #### Identity - Project: El Potrero - Commodity: gold - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 6.89 - Grade Unit: g/t - Intercept: 1.4 m #### Classification - Sample Type: surface #### Location - Location: La Estrella Vein - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-20T00:00:00.000Z Reasoning: Strong surface gold sample. Evidence · text > assays included 6.89 g/t Au and 208 g/t Ag over 1.4 metres #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "About the Potrero Property El Potrero is located in the prolific Sierra Madre Occidental of western Mexico and lies with" ### Fact 8 [Link to this fact](https://atlas-extractions.minestarters.com/news/pinnacle-samples-up-to-17-7-g-t-gold-on-la-estrella-vein-and-extends-strike-leng--f4102dd3-6ce1-4575-80f1-06f4a05a4328#fact-drill-facts-7) El Potrero · silver #### Identity - Project: El Potrero - Commodity: silver - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 208 - Grade Unit: g/t - Intercept: 1.4 m #### Classification - Sample Type: surface - Group ID: null:1.4 #### Location - Location: La Estrella Vein - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-20T00:00:00.000Z Reasoning: Strong surface silver sample. Evidence · text > assays included 6.89 g/t Au and 208 g/t Ag over 1.4 metres #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "About the Potrero Property El Potrero is located in the prolific Sierra Madre Occidental of western Mexico and lies with" ## 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.