# Gold Recoveries Increased to Over 80%; Ongoing Metallurgical Work Produces a High-grade Copper, Gold and Silver Concentrate for the Goldstorm Deposit at Treaty Creek, Golden Triangle Region, Northwestern B.C. Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/gold-recoveries-increased-to-over-80-ongoing-metallurgical-work-produces-a-high--3669f916-30ba-458b-b05d-e3986b3022fe Original source: https://money.tmx.com/en/quote/TUO/news/6453953209166409/gold-recoveries-increased-to-over-80-ongoing-metallurgical-work-produces-a-high- Publisher: tmx Original announcement: 2025-04-23T18:40:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Teuton Resources Corp. - Ticker: TUO - Exchange: TSX - Region: British Columbia - Primary commodity: Gold - Secondary commodities: Copper, Silver - Document categories: Metallurgy - Extracted: 2026-09-17 03:21:06 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Teuton Resources reports improved metallurgical results for the Goldstorm Deposit, where gold recovery increased to 80.2% through the addition of a cyanide leach step to flotation tailings. The testing produced a high-grade copper concentrate grading 30.3% Cu, 36.5 g/t Au, and 99.8 g/t Ag. Reasoning: The announcement reports successful metallurgical optimization that significantly improved gold recovery through a combined flotation and cyanide leach approach, producing high-grade concentrate. - Positive factor: Significant increase in gold recovery \(from 63.8% to 80.2%\) - Positive factor: High-grade copper concentrate produced \(30.3% Cu, 36.5 g/t Au\) - Positive factor: Successful integration of cyanide leach to optimize gold recovery - Positive factor: QA/QC and QP oversight disclosed - Negative factor: Testing is preliminary/batch scale - Negative factor: Variability noted in the copper circuit gold recovery Facts used in scoring: 5 ## Classification and evidence **High Recovery** Polarity: positive Definition: Recovery at or above the exceptional band for the commodity and processing route. Why it applies: Gold recovery increased to 80.2% using a combined flotation and leach approach. Evidence · text > The combined gold flotation recovery plus cyanide extraction totaled 80.2%. **Mill Route** Polarity: neutral Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\). Why it applies: The process involves flotation and cyanide leaching. Evidence · text > With a simple rougher-cleaner flotation process we are consistently able to produce an exceptionally clean, high-grade copper/gold concentrate **QA/QC Disclosed** Polarity: positive Story-specific tag Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: Release mentions standard QA/QC sampling procedures maintained by SGS and Blue Coast. Evidence · text > Standard QA/QC sampling procedures are maintained by SGS and Blue Coast **Gravity Route** Polarity: neutral Definition: Gravity separation forms a material part of the flowsheet. Why it applies: the document describes a gravity route \("gravity"\) **Multi-Domain Tested** Polarity: positive Definition: Variability across ore domains \(oxide, transition, fresh\) has been addressed. Why it applies: 3 distinct composites were tested ## Extracted facts Stored fact records: 5. Some facts used in scoring do not have a stored record. ## Metallurgical Results (5) ### flotation [Link to this fact](https://atlas-extractions.minestarters.com/news/gold-recoveries-increased-to-over-80-ongoing-metallurgical-work-produces-a-high--3669f916-30ba-458b-b05d-e3986b3022fe#fact-metallurgical-facts-0) Goldstorm Deposit · copper #### Identity - Project: Goldstorm Deposit - Commodity: copper - Region: canada\_bc - Reported Region: British Columbia - Ticker: TUO #### Test Work - Program Status: preliminary - Test Type: flotation - Processing Route: flotation - Sample: Lower CS-600 sub-domain flotation tails #### Recovery - Recovery: 85.8 % - Head Grade: 30.3 - Head Grade Unit: % #### Lab - Laboratory: Blue Coast Research - Consultant: Fuse Advisors Inc. #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-04-23T00:00:00.000Z Reasoning: Reported copper recovery is within a strong range for flotation. - Positive factor: Strong copper recovery Evidence · text > The batch flotation tests achieved recoveries of 85.8% copper #### Tags used in scoring **Mill Route** Polarity: neutral Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\). Why it applies: processing\_route matches the flotation signal ### flotation [Link to this fact](https://atlas-extractions.minestarters.com/news/gold-recoveries-increased-to-over-80-ongoing-metallurgical-work-produces-a-high--3669f916-30ba-458b-b05d-e3986b3022fe#fact-metallurgical-facts-1) Goldstorm Deposit · gold #### Identity - Project: Goldstorm Deposit - Commodity: gold - Region: canada\_bc - Reported Region: British Columbia - Ticker: TUO #### Test Work - Program Status: preliminary - Test Type: flotation - Processing Route: flotation - Sample: Lower CS-600 sub-domain flotation tails #### Recovery - Recovery: 66.3 % - Head Grade: 36.5 - Head Grade Unit: g/t #### Lab - Laboratory: Blue Coast Research - Consultant: Fuse Advisors Inc. #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-04-23T00:00:00.000Z Reasoning: Gold recovery in the flotation stage alone is moderate, but the concentrate grade is high. - Positive factor: High grade concentrate Evidence · text > achieved recoveries of 85.8% copper, 66.3% gold, and 58.1% silver into a concentrate with grade 30.3% copper, 36.5 g/t gold. #### Tags used in scoring **Mill Route** Polarity: neutral Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\). Why it applies: processing\_route matches the flotation signal **Low Recovery** Polarity: negative Definition: Recovery below the weak band for the commodity and processing route. Why it applies: 66.3% is below the weak band \(80%\) ### flotation [Link to this fact](https://atlas-extractions.minestarters.com/news/gold-recoveries-increased-to-over-80-ongoing-metallurgical-work-produces-a-high--3669f916-30ba-458b-b05d-e3986b3022fe#fact-metallurgical-facts-2) Goldstorm Deposit · silver #### Identity - Project: Goldstorm Deposit - Commodity: silver - Region: canada\_bc - Reported Region: British Columbia - Ticker: TUO #### Test Work - Program Status: preliminary - Test Type: flotation - Processing Route: flotation - Sample: Lower CS-600 sub-domain flotation tails #### Recovery - Recovery: 58.1 % - Head Grade: 99.8 - Head Grade Unit: g/t #### Lab - Laboratory: Blue Coast Research - Consultant: Fuse Advisors Inc. #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-04-23T00:00:00.000Z Reasoning: Silver recovery is reported as part of the flotation concentrate. Evidence · text > achieved recoveries of 85.8% copper, 66.3% gold, and 58.1% silver into a concentrate with grade 30.3% copper, 36.5 g/t gold. #### Tags used in scoring **Mill Route** Polarity: neutral Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\). Why it applies: processing\_route matches the flotation signal **Low Recovery** Polarity: negative Definition: Recovery below the weak band for the commodity and processing route. Why it applies: 58.1% is below the weak band \(75%\) ### cyanide leach [Link to this fact](https://atlas-extractions.minestarters.com/news/gold-recoveries-increased-to-over-80-ongoing-metallurgical-work-produces-a-high--3669f916-30ba-458b-b05d-e3986b3022fe#fact-metallurgical-facts-3) Goldstorm Deposit · gold #### Identity - Project: Goldstorm Deposit - Commodity: gold - Region: canada\_bc - Reported Region: British Columbia - Ticker: TUO #### Test Work - Program Status: preliminary - Test Type: cyanide leach - Sample: Copper rougher flotation tails #### Recovery - Recovery: 53 % #### Lab - Laboratory: Blue Coast Research - Consultant: Fuse Advisors Inc. #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-04-23T00:00:00.000Z Reasoning: The leach step successfully recovered a substantial portion of the gold lost in flotation. - Positive factor: Significant additional gold extraction from tails Evidence · text > The copper rougher flotation tails were subjected to cyanide leach testwork, resulting in 53% gold extraction. #### Tags used in scoring **Low Recovery** Polarity: negative Definition: Recovery below the weak band for the commodity and processing route. Why it applies: 53% is below the weak band \(80%\) ### cyanide leach [Link to this fact](https://atlas-extractions.minestarters.com/news/gold-recoveries-increased-to-over-80-ongoing-metallurgical-work-produces-a-high--3669f916-30ba-458b-b05d-e3986b3022fe#fact-metallurgical-facts-4) Goldstorm Deposit · gold #### Identity - Project: Goldstorm Deposit - Commodity: gold - Region: canada\_bc - Reported Region: British Columbia - Ticker: TUO #### Test Work - Program Status: preliminary - Test Type: cyanide leach - Sample: Pyrite concentrate #### Recovery - Recovery: 45 % #### Lab - Laboratory: Blue Coast Research - Consultant: Fuse Advisors Inc. #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-04-23T00:00:00.000Z Reasoning: Recovery range reported for pyrite concentrate leach. Evidence · text > The pyrite concentrate was reground to 10 microns and subjected to cyanide leach, extracting 42-48% gold. #### Tags used in scoring **Low Recovery** Polarity: negative Definition: Recovery below the weak band for the commodity and processing route. Why it applies: 45% is below the weak band \(80%\) ## 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.