# Magna Terra Samples High-Grade Copper Assaying up to 8.17% Cu at the Restigouche Trend, Rocky Brook Project, New Brunswick Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/magna-terra-samples-high-grade-copper-assaying-up-to-8-17-cu-at-the-restigouche--fa477837-a9a1-4d37-a942-056467cbff3f Original source: https://money.tmx.com/en/quote/MTT/news/5856187314042705/magna-terra-samples-high-grade-copper-assaying-up-to-8-17-cu-at-the-restigouche- Publisher: tmx Original announcement: 2026-01-13T13:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Magna Terra Minerals Inc. - Ticker: MTT - Exchange: TSX - Region: New Brunswick - Primary commodity: Copper - Secondary commodities: Zinc, Lead, Gold, Cobalt - Document categories: Drill results, Agreement transaction - Extracted: 2026-09-18 11:02:44 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Magna Terra Minerals reported high-grade copper \(up to 8.17% Cu\) and zinc \(up to 3.70% Zn\) from a regional prospecting program at the Rocky Brook Project in New Brunswick. The results identify new VMS-style targets and potential sediment-hosted copper mineralization near the Restigouche Trend. Reasoning: The announcement reports significant high-grade copper and zinc grab samples from a regional prospecting program, identifying new targets and extending known mineralization along the Restigouche Trend. - Positive factor: High-grade copper intercepts \(8.17% Cu\) from prospecting - Positive factor: Discovery of new VMS-style targets - Positive factor: Proximity to existing infrastructure \(Caribou Mill Complex\) - Positive factor: Strategic location in Bathurst Mining Camp - Negative factor: Results are from grab samples, which are selective and may not represent true metal content Facts used in scoring: 5 ## Classification and evidence **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Prospecting identified new copper mineralization along the 4.2-km Restigouche Trend and at the Boudreau Brook-Fossil Hill Trend. Evidence · text > Additional samples with elevated copper and zinc along the broader 4.2-kilometre-long Restigouche Trend provide evidence that this target has the potential to host additional, massive sulphide mineralization. **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: The release names ALS Canada Ltd. as the laboratory and David A. Copeland, P.Geo. as the Qualified Person. Evidence · text > All rock samples collected were submitted to ALS Canada Ltd. in Moncton, New Brunswick... reviewed and approved by David A. Copeland, P.Geo., a "Qualified Person" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: The project is located near the past-producing Restigouche Mine and the Murray Brook Deposit. Evidence · text > discovery of high-grade copper mineralization up to 8.17% Cu at the C-5 footwall zone of the past-producing Restigouche Mine. ## Extracted facts Stored fact records: 5. Some facts used in scoring do not have a stored record. ## Drill Results (5) ### Fact 1 [Link to this fact](https://atlas-extractions.minestarters.com/news/magna-terra-samples-high-grade-copper-assaying-up-to-8-17-cu-at-the-restigouche--fa477837-a9a1-4d37-a942-056467cbff3f#fact-drill-facts-0) Rocky Brook · copper #### Identity - Project: Rocky Brook - Commodity: copper - Region: canada\_nb - Reported Region: canada\_nb - Ticker: MTT #### Geometry - Grade: 8.17 - Grade Unit: % #### Classification - Sample Type: surface #### Location - Location: C-5 footwall zone - Loc. Source: document #### QA/QC - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-13T00:00:00.000Z Reasoning: 8.17% Cu is an exceptional grade for a prospecting grab sample. - Positive factor: Very high grade copper intercept - Negative factor: Grab sample selectivity Evidence · text > Copper assays up to 8.17% Cu... from the C-5 footwall zone #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Gold Highlights The Project also covers a 30-kilometre extent of the Rocky Brook-Millstream Fault system; Strategically " ### Fact 2 [Link to this fact](https://atlas-extractions.minestarters.com/news/magna-terra-samples-high-grade-copper-assaying-up-to-8-17-cu-at-the-restigouche--fa477837-a9a1-4d37-a942-056467cbff3f#fact-drill-facts-1) Rocky Brook · zinc Historical result Needs review: historical\_restatement #### Identity - Project: Rocky Brook - Commodity: zinc - Region: canada\_nb - Reported Region: canada\_nb - Ticker: MTT #### Geometry - Grade: 1.57 - Grade Unit: % #### Classification - Sample Type: surface #### Location - Location: C-5 footwall zone - Loc. Source: document #### QA/QC - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-01-13T00:00:00.000Z Reasoning: Zinc grade is moderate but accompanies high-grade copper. - Positive factor: Elevated zinc reported alongside copper Evidence · text > Copper assays up to 8.17% Cu and up to 1.57% Zn from the C-5 footwall zone #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Gold Highlights The Project also covers a 30-kilometre extent of the Rocky Brook-Millstream Fault system; Strategically " ### Fact 3 [Link to this fact](https://atlas-extractions.minestarters.com/news/magna-terra-samples-high-grade-copper-assaying-up-to-8-17-cu-at-the-restigouche--fa477837-a9a1-4d37-a942-056467cbff3f#fact-drill-facts-2) Rocky Brook · zinc #### Identity - Project: Rocky Brook - Commodity: zinc - Region: canada\_nb - Reported Region: canada\_nb - Ticker: MTT #### Geometry - Grade: 3.7 - Grade Unit: % #### Classification - Sample Type: surface #### Location - Location: 6.5 km south of Restigouche Deposit - Loc. Source: document #### QA/QC - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-13T00:00:00.000Z Reasoning: High zinc grade in float samples suggests a new target. - Positive factor: Identifies new VMS prospectivity Evidence · text > Rock float samples collected 6.5 kilometres south of the Restigouche Deposit returned up to 3.70% Zn #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Gold Highlights The Project also covers a 30-kilometre extent of the Rocky Brook-Millstream Fault system; Strategically " ### Fact 4 [Link to this fact](https://atlas-extractions.minestarters.com/news/magna-terra-samples-high-grade-copper-assaying-up-to-8-17-cu-at-the-restigouche--fa477837-a9a1-4d37-a942-056467cbff3f#fact-drill-facts-3) Rocky Brook · copper #### Identity - Project: Rocky Brook - Commodity: copper - Region: canada\_nb - Reported Region: canada\_nb - Ticker: MTT #### Geometry - Grade: 1.69 - Grade Unit: % #### Classification - Sample Type: surface #### Location - Location: Fournier Lake Gold Property - Loc. Source: document #### QA/QC - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-13T00:00:00.000Z Reasoning: Significant copper in sedimentary rocks. - Positive factor: New sediment-hosted copper target Evidence · text > Copper assays up to 1.69% Cu from sedimentary rocks at the Fournier Lake Gold Property #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Gold Highlights The Project also covers a 30-kilometre extent of the Rocky Brook-Millstream Fault system; Strategically " ### Fact 5 [Link to this fact](https://atlas-extractions.minestarters.com/news/magna-terra-samples-high-grade-copper-assaying-up-to-8-17-cu-at-the-restigouche--fa477837-a9a1-4d37-a942-056467cbff3f#fact-drill-facts-4) Rocky Brook · copper #### Identity - Project: Rocky Brook - Commodity: copper - Region: canada\_nb - Reported Region: canada\_nb - Ticker: MTT #### Geometry - Grade: 0.46 - Grade Unit: % #### Classification - Sample Type: surface #### Location - Location: Boudreau Brook-Fossil Hill Trend - Loc. Source: document #### QA/QC - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-01-13T00:00:00.000Z Reasoning: Moderate copper grades over a long trend. - Positive factor: Continuous mineralization along trend Evidence · text > Copper assays up to 0.46% Cu from the 15-kilometre-long Boudreau Brook-Fossil Hill Trend #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Gold Highlights The Project also covers a 30-kilometre extent of the Rocky Brook-Millstream Fault system; Strategically " ## 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.