# Rokmaster channel samples 14.6% Zn+Pb over 4.5 m on Duncan Lake Project and Receives Drill Permits on Duncan Lake and Big Copper Projects Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/rokmaster-channel-samples-14-6-zn-pb-over-4-5-m-on-duncan-lake-project-and-recei--aed44c6d-5982-4721-b909-a5a33da396dc Original source: https://money.tmx.com/en/quote/RKR/news/7691534834537473/rokmaster-channel-samples-14-6-zn-pb-over-4-5-m-on-duncan-lake-project-and-recei Publisher: tmx Original announcement: 2025-10-16T10:30:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Rokmaster Resources Corp. - Ticker: RKR - Exchange: TSX - Region: British Columbia - Primary commodity: Zinc - Secondary commodities: Lead, Silver, Copper - Document categories: Drill results, Permitting, Capital raise - Extracted: 2026-08-26 06:52:18 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Rokmaster reported high-grade channel samples at the Duncan Lake Project, including 14.6% combined Zn-Pb over 4.5m at the No.1 Zone. The company also secured multi-year exploration permits for both Duncan Lake and Big Copper projects and closed a $458,000 flow-through financing tranche. Reasoning: Strong channel sample grades for Zn-Pb-Ag and receipt of key exploration permits provide positive momentum, though surface sampling lacks the certainty of drilling. - Positive factor: High-grade channel samples - Positive factor: Drill permits received - Positive factor: Flow-through financing closed - Negative factor: Apparent width only \(channel samples\) - Negative factor: True thickness unknown Facts used in scoring: 6 ## Classification and evidence **Apparent Width Only** Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Why it applies: Results are from channel sampling where true thicknesses are unknown. Evidence · text > Widths reported are sampled widths, such that true thicknesses are unknown. **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 MSALABS in Langley BC and specific assay methods \(4-acid digestion, ICP-ES\). Evidence · text > Samples were prepared and analyzed by MSALABS in Langley BC ## Extracted facts Stored fact records: 6. Some facts used in scoring do not have a stored record. ## Drill Results (6) ### Fact 1 [Link to this fact](https://atlas-staging.minestarters.com/news/rokmaster-channel-samples-14-6-zn-pb-over-4-5-m-on-duncan-lake-project-and-recei--aed44c6d-5982-4721-b909-a5a33da396dc#fact-drill-facts-0) zinc #### Identity - Commodity: zinc - Ticker: RKR #### Geometry - Grade: 14.6 - Grade Unit: % - Intercept: 1 m - From: 0 m - To: 1 m #### Classification - Sample Type: channel - Group ID: T2501-03:0.0-1.0 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-10-16T00:00:00.000Z Reasoning: Strong zinc grade in a channel sample. - Positive factor: High grade Zn - Negative factor: Apparent width only ### Fact 2 [Link to this fact](https://atlas-staging.minestarters.com/news/rokmaster-channel-samples-14-6-zn-pb-over-4-5-m-on-duncan-lake-project-and-recei--aed44c6d-5982-4721-b909-a5a33da396dc#fact-drill-facts-1) lead #### Identity - Commodity: lead - Ticker: RKR #### Geometry - Grade: 8.34 - Grade Unit: % - Intercept: 1 m - From: 0 m - To: 1 m #### Classification - Sample Type: channel - Group ID: T2501-03:0.0-1.0 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-10-16T00:00:00.000Z Reasoning: Strong lead grade in a channel sample. - Positive factor: High grade Pb - Negative factor: Apparent width only ### Fact 3 [Link to this fact](https://atlas-staging.minestarters.com/news/rokmaster-channel-samples-14-6-zn-pb-over-4-5-m-on-duncan-lake-project-and-recei--aed44c6d-5982-4721-b909-a5a33da396dc#fact-drill-facts-2) silver #### Identity - Commodity: silver - Ticker: RKR #### Geometry - Grade: 8 - Grade Unit: g/t - Intercept: 1 m - From: 0 m - To: 1 m #### Classification - Sample Type: channel - Group ID: T2501-03:0.0-1.0 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-10-16T00:00:00.000Z Reasoning: Silver credits accompanying base metals. - Positive factor: Silver credits ### Fact 4 [Link to this fact](https://atlas-staging.minestarters.com/news/rokmaster-channel-samples-14-6-zn-pb-over-4-5-m-on-duncan-lake-project-and-recei--aed44c6d-5982-4721-b909-a5a33da396dc#fact-drill-facts-3) zinc #### Identity - Commodity: zinc - Ticker: RKR #### Geometry - Grade: 12.1 - Grade Unit: % - Intercept: 4.5 m - From: 0 m - To: 4.5 m #### Classification - Sample Type: channel - Group ID: No.1-Zone:0.0-4.5 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-10-16T00:00:00.000Z Reasoning: High grade weighted average for the No.1 Zone outcrop. - Positive factor: Significant width and grade - Negative factor: Apparent width only ### Fact 5 [Link to this fact](https://atlas-staging.minestarters.com/news/rokmaster-channel-samples-14-6-zn-pb-over-4-5-m-on-duncan-lake-project-and-recei--aed44c6d-5982-4721-b909-a5a33da396dc#fact-drill-facts-4) lead #### Identity - Commodity: lead - Ticker: RKR #### Geometry - Grade: 2.54 - Grade Unit: % - Intercept: 4.5 m - From: 0 m - To: 4.5 m #### Classification - Sample Type: channel - Group ID: No.1-Zone:0.0-4.5 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-10-16T00:00:00.000Z Reasoning: Lead component of the No.1 Zone weighted average. - Negative factor: Apparent width only ### Fact 6 [Link to this fact](https://atlas-staging.minestarters.com/news/rokmaster-channel-samples-14-6-zn-pb-over-4-5-m-on-duncan-lake-project-and-recei--aed44c6d-5982-4721-b909-a5a33da396dc#fact-drill-facts-5) silver #### Identity - Commodity: silver - Ticker: RKR #### Geometry - Grade: 6.67 - Grade Unit: g/t - Intercept: 4.5 m - From: 0 m - To: 4.5 m #### Classification - Sample Type: channel - Group ID: No.1-Zone:0.0-4.5 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-10-16T00:00:00.000Z Reasoning: Silver component of the No.1 Zone weighted average. ## 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.