# American Creek's JV Partner Tudor Gold Increases Overall Gold Recoveries to over 80%, Produces a High-Grade Copper, Gold and Silver Concentrate for the Goldstorm Deposit at Treaty Creek, Golden Triangle of British Columbia Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/american-creek-s-jv-partner-tudor-gold-increases-overall-gold-recoveries-to-over--5bc644eb-6c05-4918-be84-550d7f03daaa Original source: https://money.tmx.com/en/quote/AMK/news/7183647018517602/american-creek-s-jv-partner-tudor-gold-increases-overall-gold-recoveries-to-over Publisher: tmx Original announcement: 2025-04-22T15:21:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: American Creek Resources Ltd. - Ticker: AMK - Exchange: TSX - Region: British Columbia - Primary commodity: Gold - Secondary commodities: Copper, Silver - Document categories: Metallurgy - Extracted: 2026-08-22 22:48:28 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Tudor Gold, American Creek's JV partner, has reported improved metallurgical results for the Goldstorm Deposit, specifically increasing gold recoveries to over 80% in the Lower CS-600 sub-domain. This was achieved by adding a cyanide leach step to the flotation tailings, producing a high-grade copper, gold, and silver concentrate. Reasoning: The update demonstrates a significant improvement in gold recovery \(from ~64% to >80%\) through the addition of a cyanide leach step on flotation tails, which is highly material for project economics. - Positive factor: significant increase in gold recovery - Positive factor: high-grade concentrate produced - Positive factor: successful optimization via cyanide leach - Negative factor: results are from batch tests \(lower scale maturity\) 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 of 80.2% is strong for the reported processing route. Evidence · text > combined gold flotation recovery plus cyanide extraction totaled 80.2% **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 **Bench Scale Only** Polarity: negative Definition: Only preliminary bench tests completed — no locked-cycle or pilot work. Why it applies: The results are described as batch flotation tests. Evidence · text > The batch flotation tests achieved recoveries ## Extracted facts Stored fact records: 5. Some facts used in scoring do not have a stored record. ## Metallurgical Results (5) ### flotation and cyanide leach [Link to this fact](https://atlas-staging.minestarters.com/news/american-creek-s-jv-partner-tudor-gold-increases-overall-gold-recoveries-to-over--5bc644eb-6c05-4918-be84-550d7f03daaa#fact-metallurgical-facts-0) gold #### Identity - Commodity: gold - Ticker: AMK #### Test Work - Program Status: optimization - Test Type: flotation and cyanide leach - Processing Route: flotation and cyanide leach - Sample: Lower CS-600L sub-domain flotation and leach - Grind P80: 75 µm #### Recovery - Recovery: 80.2 % - Recovery Basis: actual\_test #### Lab - Laboratory: Blue Coast Research #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-04-22T00:00:00.000Z Reasoning: Gold recovery increased significantly to 80.2% via the addition of a leaching step. - Positive factor: significant increase from previous 63.8% recovery Evidence · text > The combined gold flotation recovery plus cyanide extraction totaled 80.2%. ### flotation [Link to this fact](https://atlas-staging.minestarters.com/news/american-creek-s-jv-partner-tudor-gold-increases-overall-gold-recoveries-to-over--5bc644eb-6c05-4918-be84-550d7f03daaa#fact-metallurgical-facts-1) copper #### Identity - Commodity: copper - Ticker: AMK #### Test Work - Program Status: optimization - Test Type: flotation - Processing Route: flotation - Sample: Lower CS-600L sub-domain flotation - Grind P80: 75 µm #### Recovery - Recovery: 85.8 % - Recovery Basis: actual\_test #### Lab - Laboratory: Blue Coast Research #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-04-22T00:00:00.000Z Reasoning: Copper recovery remains strong at 85.8%. Evidence · text > The batch flotation tests achieved recoveries of 85.8% copper ### flotation [Link to this fact](https://atlas-staging.minestarters.com/news/american-creek-s-jv-partner-tudor-gold-increases-overall-gold-recoveries-to-over--5bc644eb-6c05-4918-be84-550d7f03daaa#fact-metallurgical-facts-2) silver #### Identity - Commodity: silver - Ticker: AMK #### Test Work - Program Status: optimization - Test Type: flotation - Processing Route: flotation - Sample: Lower CS-600L sub-domain flotation - Grind P80: 75 µm #### Recovery - Recovery: 58.1 % - Recovery Basis: actual\_test #### Lab - Laboratory: Blue Coast Research #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-04-22T00:00:00.000Z Reasoning: Silver recovery reported at 58.1%. Evidence · text > 85.8% copper, 66.3% gold, and 58.1% silver ### Fact 4 [Link to this fact](https://atlas-staging.minestarters.com/news/american-creek-s-jv-partner-tudor-gold-increases-overall-gold-recoveries-to-over--5bc644eb-6c05-4918-be84-550d7f03daaa#fact-metallurgical-facts-3) copper #### Identity - Commodity: copper - Ticker: AMK #### Test Work - Sample: Copper rougher flotation concentrate #### Recovery - Conc. Grade: 30.3 - Conc. Grade Unit: % #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-04-22T00:00:00.000Z Reasoning: Produces a high-grade 30.3% Cu concentrate. - Positive factor: high-grade concentrate Evidence · text > concentrate with grade 30.3% copper ### Fact 5 [Link to this fact](https://atlas-staging.minestarters.com/news/american-creek-s-jv-partner-tudor-gold-increases-overall-gold-recoveries-to-over--5bc644eb-6c05-4918-be84-550d7f03daaa#fact-metallurgical-facts-4) gold #### Identity - Commodity: gold - Ticker: AMK #### Test Work - Sample: Copper rougher flotation concentrate #### Recovery - Conc. Grade: 36.5 - Conc. Grade Unit: g/t #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-04-22T00:00:00.000Z Reasoning: Produces a high-grade 36.5 g/t Au concentrate. - Positive factor: high-grade concentrate Evidence · text > 36.5 g/t gold ## 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.