# High-Grade Replacement Sedex Discovery Highlights Significant Potential Along New 1.2 km Trend at InZinc's Indy Sedex Project, Central BC Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/high-grade-replacement-sedex-discovery-highlights-significant-potential-along-ne--651c6b3d-e1b9-4c5a-a7c4-1ef059c0cd3d Original source: https://money.tmx.com/en/quote/IZN/news/6265097875835138/high-grade-replacement-sedex-discovery-highlights-significant-potential-along-ne Publisher: tmx Original announcement: 2026-03-11T12:30:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: InZinc Mining Ltd. - Ticker: IZN - Exchange: TSX - Region: British Columbia - Primary commodity: Zinc - Secondary commodities: Lead, Silver, Gallium, Barite - Document categories: Drill results, Other - Extracted: 2026-08-21 18:50:00 UTC Narrative sentiment: 0.90 · Bullish ## Minestarters Atlas summary InZinc has announced a high-grade replacement Sedex discovery at the Indy Project in British Columbia, identifying a new 1.2 km untested trend. The B-9 Apex Zone includes an exceptional intercept of 20.1% Zn, 1.7% Pb, and 9.5 g/t Ag over 3.2 m. Reasoning: Discovery of high-grade replacement mineralization \(20.1% Zn\) extends a known 1km trend to 2.2km, significantly increasing the project's scale potential. - Positive factor: exceptional zinc grades - Positive factor: step-out extension of trend - Positive factor: discovery of new replacement mineralization style - Positive factor: QA/QC disclosed Facts used in scoring: 6 ## Classification and evidence **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: The B-9 trend has been extended by 125% strike length to 1000m, with a further 1200m untested. Evidence · text > achieved a 125% strike extension of the B-9 Zone to 1000 m **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 details lab \(MSA Labs\), QA/QC methods \(blanks, standards, duplicates\), and QP sign-off. Evidence · text > InZinc inserted blind standards, blanks or lab-directed duplicates by special instruction - every tenth sample. **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: 20.1% Zn is exceptionally high for a Sedex deposit. Evidence · text > containing 20.1% Zn, 1.7% Pb and 9.5 g/t Ag over 3.2 m ## Extracted facts Stored fact records: 6. Some facts used in scoring do not have a stored record. ## Drill Results (6) ### IB25-043 [Link to this fact](https://atlas-staging.minestarters.com/news/high-grade-replacement-sedex-discovery-highlights-significant-potential-along-ne--651c6b3d-e1b9-4c5a-a7c4-1ef059c0cd3d#fact-drill-facts-0) Indy Sedex Project · zinc #### Identity - Hole ID: IB25-043 - Project: Indy Sedex Project - Commodity: zinc - Region: canada\_bc - Reported Region: British Columbia - Ticker: IZN #### Geometry - Grade: 20.1 - Grade Unit: % - Intercept: 3.2 m - From: 197.6 m - To: 200.8 m #### Classification - Deposit Type: sedex - Program: exploration - Sample Type: drill - Group ID: IB25-043:197.6-200.8 - Mining Method: unknown #### QA/QC - Laboratory: MSA Labs - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: blanks, standards, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-11T00:00:00.000Z Reasoning: 20.1% Zn is an exceptional grade for a Sedex deposit. - Positive factor: Bonanza Intercept Evidence · text > 20.1% Zn, 1.7% Pb and 9.5 g/t Ag over 3.2 m ### IB25-043 [Link to this fact](https://atlas-staging.minestarters.com/news/high-grade-replacement-sedex-discovery-highlights-significant-potential-along-ne--651c6b3d-e1b9-4c5a-a7c4-1ef059c0cd3d#fact-drill-facts-1) Indy Sedex Project · lead #### Identity - Hole ID: IB25-043 - Project: Indy Sedex Project - Commodity: lead - Region: canada\_bc - Reported Region: British Columbia - Ticker: IZN #### Geometry - Grade: 1.7 - Grade Unit: % - Intercept: 3.2 m - From: 197.6 m - To: 200.8 m #### Classification - Deposit Type: sedex - Program: exploration - Sample Type: drill - Group ID: IB25-043:197.6-200.8 - Mining Method: unknown #### QA/QC - Laboratory: MSA Labs - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: blanks, standards, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-11T00:00:00.000Z Reasoning: Part of a high-grade polymetallic intercept. Evidence · text > 20.1% Zn, 1.7% Pb and 9.5 g/t Ag over 3.2 m ### IB25-043 [Link to this fact](https://atlas-staging.minestarters.com/news/high-grade-replacement-sedex-discovery-highlights-significant-potential-along-ne--651c6b3d-e1b9-4c5a-a7c4-1ef059c0cd3d#fact-drill-facts-2) Indy Sedex Project · silver #### Identity - Hole ID: IB25-043 - Project: Indy Sedex Project - Commodity: silver - Region: canada\_bc - Reported Region: British Columbia - Ticker: IZN #### Geometry - Grade: 9.5 - Grade Unit: g/t - Intercept: 3.2 m - From: 197.6 m - To: 200.8 m #### Classification - Deposit Type: sedex - Program: exploration - Sample Type: drill - Group ID: IB25-043:197.6-200.8 - Mining Method: unknown #### QA/QC - Laboratory: MSA Labs - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: blanks, standards, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-11T00:00:00.000Z Reasoning: Part of a high-grade polymetallic intercept. Evidence · text > 20.1% Zn, 1.7% Pb and 9.5 g/t Ag over 3.2 m ### IB25-043 [Link to this fact](https://atlas-staging.minestarters.com/news/high-grade-replacement-sedex-discovery-highlights-significant-potential-along-ne--651c6b3d-e1b9-4c5a-a7c4-1ef059c0cd3d#fact-drill-facts-3) Indy Sedex Project · zinc #### Identity - Hole ID: IB25-043 - Project: Indy Sedex Project - Commodity: zinc - Region: canada\_bc - Reported Region: British Columbia - Ticker: IZN #### Geometry - Grade: 15.4 - Grade Unit: % - Intercept: 4.2 m - From: 197.6 m - To: 201.8 m #### Classification - Deposit Type: sedex - Program: exploration - Sample Type: drill - Group ID: IB25-043:197.6-201.8 - Mining Method: unknown #### QA/QC - Laboratory: MSA Labs - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: blanks, standards, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-11T00:00:00.000Z Reasoning: Strong zinc grade over 4m. Evidence · text > 15.4% Zn, 1.3% Pb and 7.2 g/t Ag over 4.2 m ### IB25-043 [Link to this fact](https://atlas-staging.minestarters.com/news/high-grade-replacement-sedex-discovery-highlights-significant-potential-along-ne--651c6b3d-e1b9-4c5a-a7c4-1ef059c0cd3d#fact-drill-facts-4) Indy Sedex Project · lead #### Identity - Hole ID: IB25-043 - Project: Indy Sedex Project - Commodity: lead - Region: canada\_bc - Reported Region: British Columbia - Ticker: IZN #### Geometry - Grade: 1.3 - Grade Unit: % - Intercept: 4.2 m - From: 197.6 m - To: 201.8 m #### Classification - Deposit Type: sedex - Program: exploration - Sample Type: drill - Group ID: IB25-043:197.6-201.8 - Mining Method: unknown #### QA/QC - Laboratory: MSA Labs - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: blanks, standards, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-11T00:00:00.000Z Reasoning: Part of a high-grade polymetallic intercept. Evidence · text > 15.4% Zn, 1.3% Pb and 7.2 g/t Ag over 4.2 m ### IB25-043 [Link to this fact](https://atlas-staging.minestarters.com/news/high-grade-replacement-sedex-discovery-highlights-significant-potential-along-ne--651c6b3d-e1b9-4c5a-a7c4-1ef059c0cd3d#fact-drill-facts-5) Indy Sedex Project · silver #### Identity - Hole ID: IB25-043 - Project: Indy Sedex Project - Commodity: silver - Region: canada\_bc - Reported Region: British Columbia - Ticker: IZN #### Geometry - Grade: 7.2 - Grade Unit: g/t - Intercept: 4.2 m - From: 197.6 m - To: 201.8 m #### Classification - Deposit Type: sedex - Program: exploration - Sample Type: drill - Group ID: IB25-043:197.6-201.8 - Mining Method: unknown #### QA/QC - Laboratory: MSA Labs - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: blanks, standards, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-03-11T00:00:00.000Z Reasoning: Part of a high-grade polymetallic intercept. Evidence · text > 15.4% Zn, 1.3% Pb and 7.2 g/t Ag over 4.2 m ## 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.