# Eastport Confirms REE-Mineral Discovery, Supporting Potential For Large-Scale REE Deposit, with SEM007 Intersecting 347m at 0.20% TREO Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/eastport-confirms-ree-mineral-discovery-supporting-potential-for-large-scale-ree--68cb67ef-6748-4739-92f4-4727da510f2e Original source: https://finance.yahoo.com/markets/commodities/articles/eastport-confirms-ree-mineral-discovery-110000167.html Publisher: yahoo\_press Original announcement: 2026-11-12T10:04:52.881Z Analysis by Minestarters Atlas Atlas analysis published: 2026-11-12T10:14:05.140Z Atlas analysis updated: 2026-11-12T10:14:05.140Z - Company: Eastport - Ticker: EVI - Exchange: TSXV - Region: Unavailable - Primary commodity: Rare earth elements - Secondary commodities: None reported - Document categories: Drill results - Extracted: 2026-11-12 10:14:05 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Eastport has confirmed a rare earth element \(REE\) mineral discovery with drill hole SEM007 intersecting 347 metres at 0.20% TREO. The company indicates this result supports the potential for a large-scale REE deposit. Reasoning: The announcement reports a significant new drill intercept \(347m at 0.20% TREO\) which constitutes a discovery for the company. - Positive factor: Significant intercept width of 347m - Positive factor: Discovery of REE-mineralization - Positive factor: Potential for large-scale deposit Facts used in scoring: 1 ## Classification and evidence **Cut-off Undisclosed** Polarity: negative Definition: Reported composited assay intervals omit the cut-off grade used for those intervals. Apply only to actual reported assay intervals in the reviewed scope, not drilling plans or missing extraction fields alone. Why it applies: The reported intercept '347m at 0.20% TREO' does not include any disclosure of a cut-off grade used for the interval. Evidence · text > SEM007 Intersecting 347m at 0.20% TREO **Cut-off Undisclosed** Polarity: negative Definition: Reported composited assay intervals omit the cut-off grade used for those intervals. Apply only to actual reported assay intervals in the reviewed scope, not drilling plans or missing extraction fields alone. Why it applies: The reported intercept '347m at 0.20% TREO' for fact index 0 does not include any disclosure of a cut-off grade used for the interval. Evidence · text > SEM007 Intersecting 347m at 0.20% TREO **Apparent Width Only** Polarity: negative Definition: A reported assay interval gives downhole or apparent length without a disclosed true width. It describes geometric uncertainty, not a measured true thickness or proof that the interval is overstated; drill orientation alone is not a true-width measurement. Why it applies: The reported assay interval '347m at 0.20% TREO' provides a downhole length without any disclosed true width. Evidence · text > SEM007 Intersecting 347m at 0.20% TREO **No QA/QC Disclosure** Polarity: negative Definition: Assays lack a certified lab, QA/QC methods and named relevant QP/CP responsibility in the full source. Named CP consent in scope counts; headings or old-release references alone do not. Correction approval does not verify unverified historical assays. Missing fields, partial text, plans or non-assay news prove no gap; never claim QA/QC was not performed. Why it applies: The source does not contain any disclosure of QA/QC procedures, certified labs, or named QP/CP responsibility for the assays. Evidence · text > Eastport Confirms REE-Mineral Discovery, Supporting Potential For Large-Scale REE Deposit, with SEM007 Intersecting 347m at 0.20% TREO ### Rejected tags **Step-Out Extension** — Rejected; excluded from scoring Polarity: positive Definition: Mineralization extended beyond the previously known limit. Reason: The intercept SEM007 represents a new discovery of REE-mineralization. Evidence · text > Eastport Confirms REE-Mineral Discovery **Bonanza Intercept** — Rejected; excluded from scoring Polarity: positive Definition: An exceptionally high-grade reported intercept reaching the exceptional GRADE\_BANDS tier for its commodity and applicable deposit context. Require a disclosed grade and compatible unit; the adjective high-grade alone, a metal-equivalent basket without assumptions, or a planned target does not establish this tag. **Metal Equivalent Opaque** — Rejected; excluded from scoring Polarity: negative Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used. Requires an actual metal equivalent grade; a combined elemental basket such as PGE is not a metal equivalent. **True Width Disclosed** — Rejected; excluded from scoring Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. **QA/QC Disclosed** — Rejected; excluded from scoring Polarity: positive Definition: Reported assays have a certified laboratory, actual QA/QC methods, or named QP/CP responsibility. Generic CP boilerplate, old-release references, plans and unrelated work are insufficient. Approval of a correction does not verify expressly unverified historical assays; assay accuracy is not guaranteed. **Compositing Transparent** — Rejected; excluded from scoring Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. **Infill Drilling** — Rejected; excluded from scoring Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. **Stale Data Re-release** — Rejected; excluded from scoring Polarity: negative Definition: Results are re-announced unchanged, without new assays or substantive reinterpretation. A material correction, withdrawal or new qualification of their location, ownership or reliability is new information, even without new assays. Historical context in a current announcement does not make it stale. **Deleterious Elements Present** — Rejected; excluded from scoring 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. **Refractory Ore** — Rejected; excluded from scoring Polarity: negative Definition: Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk. **Nearology Play** — Rejected; excluded from scoring Polarity: neutral Definition: The disclosed value premise relies on proximity to another known deposit rather than the issuer's own results. Mere location or along-strike wording in a release that reports its own drilling does not establish this premise. ## Extracted facts Stored fact records: 1. Some facts used in scoring do not have a stored record. ## Drill Results (1) ### SEM007 [Link to this fact](https://atlas-extractions.minestarters.com/news/eastport-confirms-ree-mineral-discovery-supporting-potential-for-large-scale-ree--68cb67ef-6748-4739-92f4-4727da510f2e#fact-drill-facts-0) Semarule · rare earth elements #### Identity - Hole ID: SEM007 - Project: Semarule - Commodity: rare earth elements - Ticker: EVI #### Geometry - Grade: 0.2 - Grade Unit: % TREO - Intercept: 347 m #### Classification - Sample Type: drill #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-11-12T00:00:00.000Z Reasoning: The hole reports a very wide intercept of 347m at 0.20% TREO, supporting a discovery claim. - Positive factor: Exceptional intercept width of 347m Evidence · text > SEM007 Intersecting 347m at 0.20% TREO #### Tags used in scoring **Cut-off Undisclosed** Polarity: negative Definition: Reported composited assay intervals omit the cut-off grade used for those intervals. Apply only to actual reported assay intervals in the reviewed scope, not drilling plans or missing extraction fields alone. Why it applies: The reported intercept '347m at 0.20% TREO' for fact index 0 does not include any disclosure of a cut-off grade used for the interval. Evidence · text > SEM007 Intersecting 347m at 0.20% TREO ## 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.