# Rare Earths Americas Tests Mineralization Expansion Potential at the Alpha Heavy Rare Earths Project

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/rare-earths-americas-tests-mineralization-expansion-potential-at-the-alpha-heavy--2f411496-3976-4c70-a77b-a72916548ae6

Original source: https://finance.yahoo.com/markets/commodities/articles/rare-earths-americas-tests-mineralization-110500822.html

Publisher: yahoo\_press

Original announcement: 2026-09-09T11:05:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-21T14:13:09.316Z

Atlas analysis updated: 2026-09-21T14:13:09.316Z

- Company: Rare Earths Americas

- Ticker: HRE

- Exchange: ASX

- Region: Bahia, Brazil

- Primary commodity: Rare earths

- Secondary commodities: None reported

- Document categories: Resource update, Other

- Extracted: 2026-09-21 14:13:10 UTC

Narrative sentiment: 0.30 · Bullish

## Minestarters Atlas summary

Rare Earths Americas reports that the Alpha Project's current 202 Mt inferred resource may be constrained by historical drilling depth rather than the actual extent of the mineralized system. Updated modeling suggests significant expansion potential for the Ionic Adsorption Clay resource.

Reasoning: The announcement discusses the potential to expand an existing inferred resource by addressing historical drilling depth limitations.

- Positive factor: potential for resource expansion

- Positive factor: geological modeling suggests depth limitations of previous drilling rather than mineralized system limits

- Negative factor: current resource is only inferred

- Negative factor: historical drilling was depth-constrained

Facts used in scoring: 1

## Classification and evidence

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: The resource is explicitly stated as an inferred 202 Mt resource.

Evidence · text

> hosts an inferred 202 Mt

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The document discusses updated geological modeling and potential expansion of the existing resource.

Evidence · text

> Updated geological modeling indicates that the current resource was constrained

## Extracted facts

Stored fact records: 1. Some facts used in scoring do not have a stored record.

## Resource Estimates (1)

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/rare-earths-americas-tests-mineralization-expansion-potential-at-the-alpha-heavy--2f411496-3976-4c70-a77b-a72916548ae6#fact-resource-facts-0)

Alpha Project · rare\_earths

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Alpha Project
- Commodity: rare\_earths
- Region: brazil
- Reported Region: Bahia, Brazil
- Ticker: HRE

#### Resource scope

- Estimate type: resource
- Resource group id: resource:a514977b58d27afe6d3f

#### Resource Data

- Category: inferred
- Tonnes: 202000000
- Grade: 1520
- Grade Unit: ppm

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes

#### Dates

- Event date: 2026-09-09T00:00:00.000Z

Reasoning: The resource is currently classified as inferred, representing lower geological confidence.

- Negative factor: inferred category

Evidence · text

> hosts an inferred 202 Mt at 1,520 ppm total rare earth oxide \("TREO"\)

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**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

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**No QP/CP Disclosure**

Polarity: negative

Definition: 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.

Why it applies: no Qualified or Competent Person is named anywhere in the release

## 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.