# Pinnacle Discovers Silver-Lead-Zinc Mineralization Following up on LiDAR Survey at El Potrero Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/pinnacle-discovers-silver-lead-zinc-mineralization-following-up-on-lidar-survey--30e21c7e-6c42-4c02-b9f1-c42cdd9212f7 Original source: https://money.tmx.com/en/quote/PINN/news/7293871900183323/pinnacle-discovers-silver-lead-zinc-mineralization-following-up-on-lidar-survey- Publisher: tmx Original announcement: 2026-03-17T12:30:00.000Z 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: Silver - Secondary commodities: Lead, Zinc, Gold - Document categories: Drill results, Other - Extracted: 2026-08-21 01:04:20 UTC Narrative sentiment: 0.70 · Bullish ## Minestarters Atlas summary Pinnacle Silver and Gold Corp. has discovered new silver-lead-zinc mineralization at the El Potrero project in Mexico. The discovery, made via channel sampling of breccia veins, shows a strike length of approximately 650 metres and includes silver grades up to 266 g/t. Reasoning: Discovery of a new Ag-Pb-Zn target on an existing project following LiDAR survey, showing significant strike extent and high-grade silver. - Positive factor: New polymetallic target discovered - Positive factor: Strike length of 650m indicated - Positive factor: Proximity to operating mines - Positive factor: High-grade silver intercepts - Negative factor: Channel sampling only \(not drill core\) - Negative factor: Small sample widths Facts used in scoring: 6 ## Classification and evidence **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Discovery of a new polymetallic zone on the southern block of the existing project. Evidence · text > discovered previously unknown silver-lead-zinc \(Ag-Pb-Zn\) mineralization on the southern block **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 assays submitted to SGS Labs and a QP sign-off. Evidence · text > samples have been submitted to SGS Labs in Durango ## Extracted facts Stored fact records: 6. Some facts used in scoring do not have a stored record. ## Drill Results (6) ### EPPR26030 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-discovers-silver-lead-zinc-mineralization-following-up-on-lidar-survey--30e21c7e-6c42-4c02-b9f1-c42cdd9212f7#fact-drill-facts-0) silver #### Identity - Hole ID: EPPR26030 - Commodity: silver - Ticker: PINN #### Geometry - Grade: 266 - Grade Unit: g/t - Intercept: 0.3 m #### Classification - Sample Type: channel - Group ID: EPPR26030:0-0.3 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-17T00:00:00.000Z Reasoning: 266 g/t Ag is an exceptional intercept for this deposit type. - Positive factor: Exceptional silver grade Evidence · table > 266 Context: 0.3 ### EPPR26030 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-discovers-silver-lead-zinc-mineralization-following-up-on-lidar-survey--30e21c7e-6c42-4c02-b9f1-c42cdd9212f7#fact-drill-facts-1) lead #### Identity - Hole ID: EPPR26030 - Commodity: lead - Ticker: PINN #### Geometry - Grade: 4.39 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Group ID: EPPR26030:0-0.3 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-17T00:00:00.000Z Reasoning: 4.39% Pb is a strong intercept. - Positive factor: Strong lead grade Evidence · table > 4.39 Context: 0.3 ### EPPR26030 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-discovers-silver-lead-zinc-mineralization-following-up-on-lidar-survey--30e21c7e-6c42-4c02-b9f1-c42cdd9212f7#fact-drill-facts-2) zinc #### Identity - Hole ID: EPPR26030 - Commodity: zinc - Ticker: PINN #### Geometry - Grade: 0.13 - Grade Unit: % - Intercept: 0.3 m #### Classification - Sample Type: channel - Group ID: EPPR26030:0-0.3 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-17T00:00:00.000Z Reasoning: 0.13% Zn is a weak intercept. - Negative factor: Low zinc grade Evidence · table > 0 .13 Context: 0.3 ### EPPR26021 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-discovers-silver-lead-zinc-mineralization-following-up-on-lidar-survey--30e21c7e-6c42-4c02-b9f1-c42cdd9212f7#fact-drill-facts-3) zinc #### Identity - Hole ID: EPPR26021 - Commodity: zinc - Ticker: PINN #### Geometry - Grade: 2.89 - Grade Unit: % - Intercept: 0.45 m #### Classification - Sample Type: channel - Group ID: EPPR26021:0-0.45 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-17T00:00:00.000Z Reasoning: 2.89% Zn is a strong intercept. - Positive factor: Strong zinc grade Evidence · table > 2.89 Context: 0.45 ### EPPR26021 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-discovers-silver-lead-zinc-mineralization-following-up-on-lidar-survey--30e21c7e-6c42-4c02-b9f1-c42cdd9212f7#fact-drill-facts-4) lead #### Identity - Hole ID: EPPR26021 - Commodity: lead - Ticker: PINN #### Geometry - Grade: 1.64 - Grade Unit: % - Intercept: 0.45 m #### Classification - Sample Type: channel - Group ID: EPPR26021:0-0.45 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-17T00:00:00.000Z Reasoning: 1.64% Pb is a strong intercept. - Positive factor: Strong lead grade Evidence · table > 1.64 Context: 0.45 ### EPPR26021 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-discovers-silver-lead-zinc-mineralization-following-up-on-lidar-survey--30e21c7e-6c42-4c02-b9f1-c42cdd9212f7#fact-drill-facts-5) silver #### Identity - Hole ID: EPPR26021 - Commodity: silver - Ticker: PINN #### Geometry - Grade: 33 - Grade Unit: g/t - Intercept: 0.45 m #### Classification - Sample Type: channel - Group ID: EPPR26021:0-0.45 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-17T00:00:00.000Z Reasoning: 33 g/t Ag is a weak intercept. Evidence · table > 33 Context: 0.45 ## 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.