# Rare Earth Elements Mining News

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Atlas summarizes and classifies mining-industry stories from third-party publishers. Follow each source link for the original reporting.

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Commodity: Rare Earth Elements (rare earth elements)
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## Drilling Expands Mineralized Footprint at Penelope

- Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/drilling-expands-mineralized-footprint-at-penelope--68e5d8a4-5f4c-477b-811e-124faedad0a5) · [Markdown](https://atlas-staging.minestarters.com/news/drilling-expands-mineralized-footprint-at-penelope--68e5d8a4-5f4c-477b-811e-124faedad0a5.md)
- Original announcement: 2026-10-20T11:00:00.000Z
- Atlas analysis published: 2026-10-20T11:56:51.548Z
- Atlas analysis updated: 2026-10-20T11:56:51.548Z
- Company: Libra Energy Materials Inc. (LIBR.CN)
- Original source: [orestocks](https://orestocks.com/company/LIBR.CN/press-releases/5683843026398885)
- Atlas sentiment: 0.6
- Atlas tags: QA/QC Disclosed, Step-Out Extension, Apparent Width Only, Exploration Drilling, Near-Surface Mineralization, Ends in Mineralization

Libra Energy Materials Inc. reported the remaining assay results from its maiden auger drill program at the Penelope Project in Minas Gerais, Brazil, which successfully expanded the near-surface rare earth element (REE) enrichment footprint. The program extended mineralization up to 700m from the Elena target, with notable intercepts including 2.0m at 1,421 ppm TREO from surface in Hole PLE-AD-021 and 12.0m at 801 ppm TREO from surface in Hole PLE-AD-010, with several holes ending in mineralization. The results also show consistent gallium values and, in places, a high proportion of magnet rare earths, although the company considers Penelope non-core to its long-term strategy.

## Volta More than Doubles Springer Indicated Resource to 122.4 Mt, Ranks Among North America's Five Largest Rare Earth Deposits by M&I Tonnage*, and Delivers First Gallium Estimate

- Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/volta-more-than-doubles-springer-indicated-resource-to-122-4-mt-ranks-among-nort--597ef312-e6f5-47fb-bc24-450d3402b0b4) · [Markdown](https://atlas-staging.minestarters.com/news/volta-more-than-doubles-springer-indicated-resource-to-122-4-mt-ranks-among-nort--597ef312-e6f5-47fb-bc24-450d3402b0b4.md)
- Original announcement: 2026-10-19T05:02:02.000Z
- Atlas analysis published: 2026-10-19T10:19:25.349Z
- Atlas analysis updated: 2026-10-19T10:19:25.349Z
- Company: Volta Metals Ltd. (VLTA)
- Original source: [jmn](https://www.juniorminingnetwork.com/junior-miner-news/press-releases/3310-cse/vlta/213066-volta-more-than-doubles-springer-indicated-resource-to-122-4-mt-ranks-among-north-america-s-five-largest-rare-earth-deposits-by-m-i-tonnage-and-delivers-first-gallium-estimate.html)
- Atlas sentiment: 0.542
- Atlas tags: Tonnage Growth, Maiden Resource, NI 43-101 Compliant, QP/CP Signed, Cut-off Disclosed, Grade Decline, Refractory Ore, Bench Scale Only, Stale Estimate

Volta Metals has announced a substantially expanded Mineral Resource Estimate for its Springer Rare Earth Element and Gallium Deposit, more than doubling its Indicated resource to 122.4 Mt and increasing Inferred resources by 65%. The update includes a first-time supplementary gallium estimate of 4,427 tonnes in the Indicated category. While overall grades for rare earth oxides have decreased, the significant increase in tonnage and improved net metal revenue position Springer as one of North America's largest rare earth deposits.

## Tsodilo Resources Ltd Advances in Multiple Strategic Collaborations - Botswana Institute for Technology Research & Innovation, University of Cape Town and Battelle Memorial Institute on Efforts to Advance Critical Minerals and Rare Earth Element Exploration

- Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/tsodilo-resources-ltd-advances-in-multiple-strategic-collaborations-botswana-ins--433f6811-82d1-44a9-be8f-33e9f41055bf) · [Markdown](https://atlas-staging.minestarters.com/news/tsodilo-resources-ltd-advances-in-multiple-strategic-collaborations-botswana-ins--433f6811-82d1-44a9-be8f-33e9f41055bf.md)
- Original announcement: 2026-10-19T04:10:00.000Z
- Atlas analysis published: 2026-10-19T05:05:24.658Z
- Atlas analysis updated: 2026-10-19T05:05:24.658Z
- Company: Tsodilo Resources Ltd (TSD)
- Original source: [newsfile](https://www.newsfilecorp.com/release/319346/Tsodilo-Resources-Ltd-Advances-in-Multiple-Strategic-Collaborations-Botswana-Institute-for-Technology-Research-Innovation-University-of-Cape-Town-and-Battelle-Memorial-Institute-on-Efforts-to-Advance-Critical-Minerals-and-Rare-Earth-Element)
- Atlas sentiment: 0.26
- Atlas tags: QA/QC Disclosed, Infill Drilling

Tsodilo Resources has advanced three strategic research collaborations with BITRI, the University of Cape Town, and Battelle to support REE and critical mineral exploration at the Gcwihaba Metals Project. The studies have characterized the C27 skarn mineralogy, identified cerium-rich allanite as a key REE host, and completed a first-stage AI predictive model.

## Tsodilo Resources Ltd Advances in Multiple Strategic Collaborations - Botswana Institute for Technology Research & Innovation, University of Cape Town and Battelle Memorial Institute on Efforts to Advance Critical Minerals and Rare Earth Element Exploration

- Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/tsodilo-resources-ltd-advances-in-multiple-strategic-collaborations-botswana-ins--9eb915b3-427d-4d5d-a0a0-f869e0db016b) · [Markdown](https://atlas-staging.minestarters.com/news/tsodilo-resources-ltd-advances-in-multiple-strategic-collaborations-botswana-ins--9eb915b3-427d-4d5d-a0a0-f869e0db016b.md)
- Original announcement: 2026-10-19T04:10:00.000Z
- Atlas analysis published: 2026-10-19T05:06:23.418Z
- Atlas analysis updated: 2026-10-19T05:06:23.418Z
- Company: Tsodilo Resources Ltd (TSD.V)
- Original source: [orestocks](https://orestocks.com/company/TSD.V/press-releases/6844368845425941)
- Atlas sentiment: 0.234
- Atlas tags: Nearology Play

Tsodilo Resources has advanced three strategic research alliances with BITRI, the University of Cape Town, and Battelle to support exploration at the Gcwihaba Metals Project. The collaborations have completed preliminary mineralogical characterization of REE hosts and the development of a first-stage predictive AI model.

## Tsodilo Resources Ltd Advances in Multiple Strategic Collaborations - Botswana Institute for Technology Research & Innovation, University of Cape Town and Battelle Memorial Institute on Efforts to Advance Critical Minerals and Rare Earth Element Explorati

- Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/tsodilo-resources-ltd-advances-in-multiple-strategic-collaborations-botswana-ins--dd0fea0a-0bec-4226-9385-23a510345ed3) · [Markdown](https://atlas-staging.minestarters.com/news/tsodilo-resources-ltd-advances-in-multiple-strategic-collaborations-botswana-ins--dd0fea0a-0bec-4226-9385-23a510345ed3.md)
- Original announcement: 2026-10-18T23:12:01.000Z
- Atlas analysis published: 2026-10-19T04:17:42.752Z
- Atlas analysis updated: 2026-10-19T04:17:42.752Z
- Company: Tsodilo Resources Ltd (TSD)
- Original source: [jmn](https://www.juniorminingnetwork.com/junior-miner-news/press-releases/1493-tsx-venture/tsd/213059-tsodilo-resources-ltd-advances-in-multiple-strategic-collaborations-botswana-institute-for-technology-research-innovation-university-of-cape-town-and-battelle-memorial-institute-on-efforts-to-advance-critical-minerals-and-rare-earth-element-exploration.html)
- Atlas sentiment: 0.358
- Atlas tags: Nearology Play

Tsodilo Resources has advanced three strategic research collaborations with BITRI, the University of Cape Town, and the Battelle Memorial Institute to support exploration at the Gcwihaba Metals Project. These studies have characterized the C27 skarn mineralogy, identified cerium-rich allanite as the primary REE host, and completed a first-stage AI predictive model for targeting.

## MiningNewsBreaks - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) Enters Option Agreement to Acquire 100% Interest in Melba North Rare Earth Property in Ontario

- Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/miningnewsbreaks-powermax-minerals-inc-cse-pmax-otcqb-pwmxf-fse-t23-enters-optio--ed32bf1b-6e5c-48b6-aeee-d14b0f9bc426) · [Markdown](https://atlas-staging.minestarters.com/news/miningnewsbreaks-powermax-minerals-inc-cse-pmax-otcqb-pwmxf-fse-t23-enters-optio--ed32bf1b-6e5c-48b6-aeee-d14b0f9bc426.md)
- Original announcement: 2026-10-15T13:05:00.000Z
- Atlas analysis published: 2026-10-15T15:01:30.717Z
- Atlas analysis updated: 2026-10-15T15:01:30.717Z
- Company: Powermax Minerals Inc. (PMAX)
- Original source: [orestocks](https://orestocks.com/company/PMAX.CN/press-releases/8186977903973428)
- Atlas sentiment: 0.275
- Atlas tags: Nearology Play

Powermax Minerals Inc. has entered into a three-year option agreement to acquire a 100% interest in the Melba North rare earth property in Ontario. The property is adjacent to the company's Hopkins project and contains historical drilling results showing TREO grades up to 0.76%.

## Powermax Minerals to Option Melba North Rare Earth Claims Adjacent to Hopkins Project

- Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/powermax-minerals-to-option-melba-north-rare-earth-claims-adjacent-to-hopkins-pr--ae734b27-602c-4b68-a94f-6b3765e747a9) · [Markdown](https://atlas-staging.minestarters.com/news/powermax-minerals-to-option-melba-north-rare-earth-claims-adjacent-to-hopkins-pr--ae734b27-602c-4b68-a94f-6b3765e747a9.md)
- Original announcement: 2026-10-15T11:30:00.000Z
- Atlas analysis published: 2026-10-15T12:15:09.073Z
- Atlas analysis updated: 2026-10-15T12:15:09.073Z
- Company: Powermax Minerals Inc. (PMAX.CN)
- Original source: [orestocks](https://orestocks.com/company/PMAX.CN/press-releases/7629818806894418)
- Atlas sentiment: 0.299
- Atlas tags: QA/QC Disclosed, Stale Data Re-release

Powermax Minerals has entered a three-year option agreement to acquire a 100% interest in the Melba North rare earth property in northern Ontario. The property is adjacent to the company's Hopkins project and contains historical drill results showing TREO mineralization.

## Powermax Minerals to Option Melba North Rare Earth Claims Adjacent to Hopkins Project

- Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/powermax-minerals-to-option-melba-north-rare-earth-claims-adjacent-to-hopkins-pr--5e4e94cb-a536-4f65-844a-253c495edec8) · [Markdown](https://atlas-staging.minestarters.com/news/powermax-minerals-to-option-melba-north-rare-earth-claims-adjacent-to-hopkins-pr--5e4e94cb-a536-4f65-844a-253c495edec8.md)
- Original announcement: 2026-10-15T00:00:00.000Z
- Atlas analysis published: 2026-10-15T12:46:14.352Z
- Atlas analysis updated: 2026-10-15T12:46:14.352Z
- Company: Powermax Minerals Inc. (PMAX)
- Original source: [jmn](https://www.juniorminingnetwork.com/junior-miner-news/press-releases/3393-cse/pmax/212956-powermax-minerals-to-option-melba-north-rare-earth-claims-adjacent-to-hopkins-project.html)
- Atlas sentiment: 0.299
- Atlas tags: QA/QC Disclosed, Apparent Width Only, Stale Data Re-release

Powermax Minerals has entered into a three-year option agreement to acquire a 100% interest in the Melba North rare earth property in northern Ontario. The property is adjacent to the company's Hopkins REE project and contains historical drill results showing TREO mineralization.

## Eastport Critical Metals Confirms REE-Mineral Discovery, Supporting Potential For Large-Scale REE Deposit, with SEM007 Intersecting 347m at 0.20% TREO

- Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/eastport-critical-metals-confirms-ree-mineral-discovery-supporting-potential-for--a9515e4f-1020-4797-8657-31401ace36df) · [Markdown](https://atlas-staging.minestarters.com/news/eastport-critical-metals-confirms-ree-mineral-discovery-supporting-potential-for--a9515e4f-1020-4797-8657-31401ace36df.md)
- Original announcement: 2026-10-14T21:37:00.000Z
- Atlas analysis published: 2026-10-14T12:17:50.057Z
- Atlas analysis updated: 2026-10-14T12:17:50.057Z
- Company: Eastport Critical Metals Corp. (EVI)
- Original source: [jmn](https://www.juniorminingnetwork.com/junior-miner-news/press-releases/3459-tsx-venture/evi/212848-eastport-confirms-ree-mineral-discovery-supporting-potential-for-large-scale-ree-deposit-with-sem007-intersecting-347m-at-0-20-treo.html)
- Atlas sentiment: 0.493
- Atlas tags: QA/QC Disclosed, Step-Out Extension

Eastport Critical Metals has confirmed a significant REE discovery at the Semarule Project in Botswana, with hole SEM007 intersecting 347m at 0.20% TREO from surface. The drilling confirms continuous mineralisation across a large ~15km2 syenite complex, with high-value magnetic rare earth oxides (MREO) consistently present.

## LRM: Strongly Mineralised Monazite Intercepts on Minta Est

- Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/lrm-strongly-mineralised-monazite-intercepts-on-minta-est--3cc464de-b842-4195-8434-b76d45707a08) · [Markdown](https://atlas-staging.minestarters.com/news/lrm-strongly-mineralised-monazite-intercepts-on-minta-est--3cc464de-b842-4195-8434-b76d45707a08.md)
- Original announcement: 2026-10-13T21:50:00.000Z
- Atlas analysis published: 2026-10-13T22:17:14.860Z
- Atlas analysis updated: 2026-10-13T22:17:14.860Z
- Company: Lion Rock Minerals Limited (LRM)
- Original source: [asx](https://www.asx.com.au/asx/v2/statistics/displayAnnouncement.do?display=pdf&idsId=03152020)
- Atlas sentiment: 0.604
- Atlas tags: Mill Route

Lion Rock Minerals announced initial drill results from its Minta Est project in Cameroon, revealing widespread shallow heavy mineral and monazite mineralization. The first 69 holes of a 761-hole campaign returned significant total rare earth oxide (TREO) and calculated monazite intercepts within heavy mineral concentrate (HMC), with many holes ending in mineralization. Preliminary magnetic separation tests were successful, upgrading TREO content and indicating a viable processing pathway for the monazite-rich material.

# Atlas tag definitions

- **Bonanza Intercept:** Exceptionally high-grade zone, well above the deposit-type norm.
- **True Width Disclosed:** Actual thickness perpendicular to structure is stated, not just downhole length.
- **Step-Out Extension:** Mineralization extended beyond the previously known limit.
- **QA/QC Disclosed:** Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
- **Compositing Transparent:** Cut-off grade and internal dilution rules are clearly stated for reported intervals.
- **Refractory Ore:** Complex mineralogy requiring oxidation or other special processing before recovery.
- **Apparent Width Only:** Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
- **Stale Data Re-release:** Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
- **No QA/QC Disclosure:** Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
- **Metal Equivalent Opaque:** Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.
- **Cut-off Undisclosed:** Cut-off grade not disclosed — cannot assess comparability to prior estimates or peers.
- **Deleterious Elements Present:** Penalty elements (arsenic, antimony, etc.) or refractory concerns noted in the release.
- **Infill Drilling:** Confirmatory drilling to raise resource confidence, not new discovery.
- **Nearology Play:** Value premise rests on proximity to a known deposit rather than own results.
- **Measured Resource:** Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.
- **Indicated Resource:** Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
- **Proven Reserve:** Measured Resource with demonstrated economic viability after applying modifying factors.
- **Probable Reserve:** Indicated Resource with demonstrated economic viability after applying modifying factors.
- **Category Upgrade:** Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.
- **Tonnage Growth:** Significant tonnage increase (≥15%) vs prior estimate with grade maintained or improved.
- **Grade Improvement:** Average resource grade improved vs prior estimate — better deposit economics.
- **Contained Metal Growth:** True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
- **QP/CP Signed:** Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
- **Cut-off Disclosed:** Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
- **JORC Compliant:** Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.
- **NI 43-101 Compliant:** Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
- **Inferred Resource:** Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
- **All Inferred:** 100% of resource is Inferred category — very early stage, no engineering confidence.
- **Grade Decline:** Average grade dropped >5% vs prior estimate — deposit economics worsening. May indicate high-grading in early drilling.
- **Tonnage Decline:** Resource tonnage decreased vs prior estimate — pit optimization removed marginal material or geological model revised down.
- **Category Downgrade:** Resource confidence decreased — Measured downgraded to Indicated, or Indicated to Inferred. Unusual and concerning.
- **Contained Metal Decline:** Contained metal decreased vs prior despite tonnage growth — grade dilution exceeds volume gain.
- **Dilutive Growth:** Tonnage increased but contained metal flat or down — likely from lower cut-off grade, not geological expansion.
- **Cut-off Lowered:** Cut-off grade significantly reduced vs prior estimate — tonnage growth may be artificial inflation.
- **Cut-off Undisclosed:** Cut-off grade not disclosed — cannot assess comparability to prior estimates or peers.
- **Historical Estimate Only:** Estimate pre-dates or does not comply with current JORC/NI 43-101 standards — requires verification drilling.
- **Stale Estimate:** Effective date is >2 years old — data currency concern, may not reflect current geological understanding.
- **No Contained Metal:** Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
- **No QP/CP Disclosure:** No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.
- **Maiden Resource:** First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.
- **Resource Update:** Revised estimate for an existing resource — compare to prior to assess progress.
- **PEA-Supporting:** Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
- **PFS-Supporting:** Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
- **DFS-Supporting:** Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
- **High Recovery:** Recovery at or above the exceptional band for the commodity and processing route.
- **Pilot Scale Complete:** Pilot or demonstration plant testing completed under continuous operation.
- **Free Milling:** Simple, clean ore amenable to standard processing without oxidation.
- **Multi-Domain Tested:** Variability across ore domains (oxide, transition, fresh) has been addressed.
- **Recovery Improving:** Recovery improved versus a like-for-like prior test program on the same domain and route.
- **Low Recovery:** Recovery below the weak band for the commodity and processing route.
- **Bench Scale Only:** Only preliminary bench tests completed — no locked-cycle or pilot work.
- **Refractory Ore:** Complex mineralogy requiring oxidation or other special processing before recovery.
- **Single Domain Only:** Testing limited to one composite or domain — representativeness not established.
- **Recovery Stagnant:** No improvement across multiple test programs on comparable material.
- **Theoretical Recovery Only:** Only theoretical or liberation-derived recovery reported, with no actual test result.
- **Heap Leach Route:** Processing via heap leach — lower CAPEX and OPEX, lower recovery expected.
- **Mill Route:** Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
- **Gravity Route:** Gravity separation forms a material part of the flowsheet.
- **POX/BIOX Route:** Pressure or bio-oxidation for refractory ore — high CAPEX and OPEX.
- **Byproduct Commodity:** The tested commodity is a byproduct rather than the primary economic driver.