# Magna Terra Extends Zone of Surface Copper Mineralization to 2.2 Kilometres at the Humber Copper-Cobalt Project in Newfoundland Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/magna-terra-extends-zone-of-surface-copper-mineralization-to-2-2-kilometres-at-t--f4cbcf1d-975c-45b7-ab2a-dc72a7ec21dc Original source: https://money.tmx.com/en/quote/MTT/news/8266640954685345/magna-terra-extends-zone-of-surface-copper-mineralization-to-2-2-kilometres-at-t Publisher: tmx Original announcement: 2025-11-04T13:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Magna Terra Minerals Inc. - Ticker: MTT - Exchange: TSX - Region: Newfoundland - Primary commodity: Copper - Secondary commodities: Cobalt, Silver, Lead, Gold, Molybdenum, Arsenic, Antimony - Document categories: Drill results, Other - Extracted: 2026-09-18 11:05:19 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Magna Terra Minerals has extended the strike length of surface copper mineralization at the Humber Project to 2.2 kilometres in Newfoundland. Visual observations in rock grab samples showed copper mineralization between trace and 5% combined chalcopyrite, bornite, and malachite, with assays currently pending. Reasoning: The company reported a significant extension of surface copper mineralization along strike, though the data currently relies on visual observations and grab samples rather than assayed drill intercepts. - Positive factor: Significant strike length extension of surface mineralization to 2.2 km - Positive factor: Visible mineralization up to 5% copper noted in grab samples - Positive factor: Geological setting analogous to major SSC deposits \(Kalahari, Central African Copper Belt\) - Negative factor: Results are based on selective rock grab samples, not systematic drilling - Negative factor: Assays are currently pending, so exact grades are not yet verified Low confidence — this extraction should be reviewed alongside the original source. Facts used in scoring: 1 ## Classification and evidence **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: The company extended the surface extent of copper mineralization along strike by an additional 1.2 kilometres. Evidence · text > extended the surface extent of copper mineralized, dolomitized limestone along strike by an additional 1.2 kilometres to the east. **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: The project is described as being near the York Harbour and Daniels Harbour Deposits. Evidence · text > presence of base metal deposits nearby including the York Harbour and Daniels Harbour Deposits **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: While a QP is named, the specific assay results for the recent grab samples are pending and no QA/QC protocols for the grab sampling itself are detailed. Evidence · text > Assays are currently pending ## Extracted facts Stored fact records: 1. Some facts used in scoring do not have a stored record. ## Drill Results (1) ### Fact 1 [Link to this fact](https://atlas-extractions.minestarters.com/news/magna-terra-extends-zone-of-surface-copper-mineralization-to-2-2-kilometres-at-t--f4cbcf1d-975c-45b7-ab2a-dc72a7ec21dc#fact-drill-facts-0) copper #### Identity - Commodity: copper - Region: canada\_nl - Reported Region: canada\_nl - Ticker: MTT #### Geometry - Grade: 5 - Grade Unit: % #### Classification - Sample Type: surface #### Location - Location: Hughes Lake 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: 2025-11-04T00:00:00.000Z Reasoning: Visual identification of up to 5% copper in grab samples is a positive indicator of mineralization extent. - Positive factor: High visual grade noted in grab samples - Negative factor: Grab samples are selective and unassayed Evidence · text > visible copper mineralization between trace and 5% combined chalcopyrite, bornite and malachite were noted in rock grab samples #### 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: "Humber Project Highlights Discovery of 2.2 km of surface copper mineralization at Hughes Lake; Host to regionally anomal" ## 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.