# Black Mammoth Metals Samples up to 717 g/t Silver with 210 g/t Average at Amador, NV Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/black-mammoth-metals-samples-up-to-717-g-t-silver-with-210-g-t-average-at-amador--e5763bbd-52be-4b03-88b2-b2f85ce9144b Original source: https://money.tmx.com/en/quote/BMM/news/5982169262111560/black-mammoth-metals-samples-up-to-717-g-t-silver-with-210-g-t-average-at-amador Publisher: tmx Original announcement: 2025-07-22T13:15:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Black Mammoth Metals Corporation - Ticker: BMM - Exchange: TSX - Region: Nevada - Primary commodity: Silver - Secondary commodities: Arsenic, Antimony, Selenium - Document categories: Drill results - Extracted: 2026-09-13 14:59:13 UTC Narrative sentiment: 0.70 · Bullish ## Minestarters Atlas summary Black Mammoth Metals reported high-grade silver rock chip sampling at the Amador property in Nevada, with grades up to 717 g/t Ag and an average of 210.3 g/t Ag across 19 samples. The results include elevated arsenic levels and will be followed by an induced polarization survey to target a first phase of drilling. Reasoning: High-grade silver rock chip results confirm historical potential and justify upcoming drilling, though arsenic levels are elevated. - Positive factor: High-grade silver intercepts \(up to 717 g/t\) - Positive factor: Strong average grade \(210.3 g/t\) across 19 samples - Positive factor: QA/QC protocols disclosed including CRM, duplicates, and blanks - Positive factor: Qualified Person sign-off provided - Negative factor: Deleterious elements \(arsenic up to 3350 ppm\) noted - Negative factor: Sampling method is rock chip \(surface\) rather than drill core Facts used in scoring: 2 ## 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 CRM standards, duplicates, and blanks, and names ALS as the laboratory. Evidence · text > includes regular insertion of CRM standards, duplicates and blanks **Deleterious Elements Present** Polarity: negative Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent. Why it applies: Arsenic up to 3350 ppm was reported in the samples. Evidence · text > As up to 3350 ppm ## Extracted facts Stored fact records: 2. Some facts used in scoring do not have a stored record. ## Drill Results (2) ### Fact 1 [Link to this fact](https://atlas-extractions.minestarters.com/news/black-mammoth-metals-samples-up-to-717-g-t-silver-with-210-g-t-average-at-amador--e5763bbd-52be-4b03-88b2-b2f85ce9144b#fact-drill-facts-0) Amador · silver #### Identity - Project: Amador - Commodity: silver - Region: usa\_nv - Reported Region: Nevada - Ticker: BMM #### Geometry - Grade: 717 - Grade Unit: g/t #### Classification - Sample Type: surface - Mining Method: unknown #### Location - Location: Amador - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, duplicates, blanks #### Deleterious - Deleterious Flag: Yes - Deleterious Elements: arsenic, antimony, selenium #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-07-22T00:00:00.000Z Reasoning: 717 g/t Ag is a very high-grade intercept for silver rock chips. - Positive factor: Exceptional silver grade - Negative factor: Surface sampling only Evidence · text > ranging from 1.7 g/t to 717 g/t #### Tags used in scoring **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: qaqc\_disclosed is 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 **Deleterious Elements Present** Polarity: negative Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent. Why it applies: deleterious\_flag is true ### Fact 2 [Link to this fact](https://atlas-extractions.minestarters.com/news/black-mammoth-metals-samples-up-to-717-g-t-silver-with-210-g-t-average-at-amador--e5763bbd-52be-4b03-88b2-b2f85ce9144b#fact-drill-facts-1) Amador · silver #### Identity - Project: Amador - Commodity: silver - Region: usa\_nv - Reported Region: Nevada - Ticker: BMM #### Geometry - Grade: 210.3 - Grade Unit: g/t #### Classification - Sample Type: surface - Mining Method: unknown #### Location - Location: Amador - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, duplicates, blanks #### Deleterious - Deleterious Flag: Yes - Deleterious Elements: arsenic, antimony, selenium #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-07-22T00:00:00.000Z Reasoning: The average grade of 210.3 g/t Ag across 19 samples is highly significant for a rock chip program. - Positive factor: Strong average grade across multiple samples - Negative factor: Surface sampling only Evidence · text > silver contents that averaged 210.3 g/t #### Tags used in scoring **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: qaqc\_disclosed is 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 **Deleterious Elements Present** Polarity: negative Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent. Why it applies: deleterious\_flag is true ## 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.