# Positive Beneficiation Test Results from the Channel Sands in U3O8 Corp.'s Laguna Salada Uranium-Vanadium Deposit

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/positive-beneficiation-test-results-from-the-channel-sands-in-u3o8-corp-s-laguna--f8a4aebc-004d-4767-8960-9f5b8a4394e6

Original source: https://money.tmx.com/en/quote/GCOM/news/7794889904957686/positive-beneficiation-test-results-from-the-channel-sands-in-u3o8-corp-s-laguna

Publisher: tmx

Original announcement: 2018-06-27T11:55:21.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: U3O8 Corp.

- Ticker: UWE

- Exchange: TSX

- Region: Chubut Province, Argentina

- Primary commodity: Uranium

- Secondary commodities: Vanadium

- Document categories: Metallurgy

- Extracted: 2026-09-12 07:57:55 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

U3O8 Corp. reported successful beneficiation test results for the Laguna Salada uranium-vanadium deposit. Screening the channel sands at 0.5mm allows for significant pre-concentration of metals while rejecting the majority of gypsum, which reduces reagent consumption.

Reasoning: Beneficiation tests confirmed that screening at 0.5mm can capture 88% of uranium and 76% of vanadium while rejecting 94% of gypsum, significantly improving the economic profile compared to the previous PEA model.

- Positive factor: successful pre-concentration of uranium and vanadium

- Positive factor: effective rejection of gypsum \(reagent consumer\)

- Positive factor: improved beneficiation profile compared to previous PEA gravel model

- Negative factor: high proportion of metals rejected in the finest fraction \(&lt;0.01mm\) would reduce revenue

Facts used in scoring: 4

## Classification and evidence

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: The test work involves scrubbing in a rotating drum and vibrating screens, which is a comminution/beneficiation step typical of a mill circuit.

Evidence · text

> the sand was scrubbed in a rotating drum for two minutes and was run through a set of vibrating stacked screens

**High Recovery**

Polarity: positive

Definition: Recovery at or above the exceptional band for the commodity and processing route.

Why it applies: The 0.5mm screening achieves 88% uranium recovery, which is high for a simple beneficiation step.

Evidence · text

> capturing 88% of the sand's uranium

**Multi-Domain Tested**

Polarity: positive

Definition: Variability across ore domains \(oxide, transition, fresh\) has been addressed.

Why it applies: 2 distinct composites were tested

## Extracted facts

Stored fact records: 4. Some facts used in scoring do not have a stored record.

## Metallurgical Results (4)

### screening

[Link to this fact](https://atlas-extractions.minestarters.com/news/positive-beneficiation-test-results-from-the-channel-sands-in-u3o8-corp-s-laguna--f8a4aebc-004d-4767-8960-9f5b8a4394e6#fact-metallurgical-facts-0)

Laguna Salada · uranium

#### Identity

- Project: Laguna Salada
- Commodity: uranium
- Region: argentina
- Reported Region: Chubut Province, Argentina
- Ticker: UWE

#### Test Work

- Program Status: preliminary
- Test Type: screening
- Processing Route: screening at 0.5mm
- Sample: raw sand from channel-fill sands

#### Recovery

- Recovery: 88 %
- Recovery Basis: actual\_test
- Head Grade: 1085
- Head Grade Unit: ppm

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2018-06-27T00:00:00.000Z

Reasoning: High recovery of uranium \(88%\) achieved through simple screening.

- Positive factor: 88% uranium capture at 0.5mm

Evidence · text

> screening the sand at 0.5mm eliminates 94% of the sand's gypsum while capturing 88% of the sand's uranium

### screening

[Link to this fact](https://atlas-extractions.minestarters.com/news/positive-beneficiation-test-results-from-the-channel-sands-in-u3o8-corp-s-laguna--f8a4aebc-004d-4767-8960-9f5b8a4394e6#fact-metallurgical-facts-1)

Laguna Salada · vanadium

#### Identity

- Project: Laguna Salada
- Commodity: vanadium
- Region: argentina
- Reported Region: Chubut Province, Argentina
- Ticker: UWE

#### Test Work

- Program Status: preliminary
- Test Type: screening
- Processing Route: screening at 0.5mm
- Sample: raw sand from channel-fill sands

#### Recovery

- Recovery: 76 %
- Recovery Basis: actual\_test
- Head Grade: 610
- Head Grade Unit: ppm

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2018-06-27T00:00:00.000Z

Reasoning: Strong vanadium recovery \(76%\) achieved through screening.

- Positive factor: 76% vanadium capture at 0.5mm

Evidence · text

> capturing 88% of the sand's uranium and 76% of its vanadium in only 67% of its original mass

### screening

[Link to this fact](https://atlas-extractions.minestarters.com/news/positive-beneficiation-test-results-from-the-channel-sands-in-u3o8-corp-s-laguna--f8a4aebc-004d-4767-8960-9f5b8a4394e6#fact-metallurgical-facts-2)

Laguna Salada · uranium

#### Identity

- Project: Laguna Salada
- Commodity: uranium
- Region: argentina
- Reported Region: Chubut Province, Argentina
- Ticker: UWE

#### Test Work

- Program Status: preliminary
- Test Type: screening
- Processing Route: scrubbing and screening \(&lt;0.01mm\)
- Sample: finest component of sand \(&lt;0.01mm\)

#### Recovery

- Recovery: 50 %
- Recovery Basis: actual\_test
- Head Grade: 1085
- Head Grade Unit: ppm

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2018-06-27T00:00:00.000Z

Reasoning: While 50% uranium is captured in the &lt;0.01mm fraction, the high rejection rate of the remaining metal makes this specific fraction sub-optimal for revenue.

- Negative factor: high proportion of metals rejected along with the coarser component

Evidence · text

> 50% of the uranium and 38% of its vanadium is concentrated into the finest component of the sand \(less than 0.01mm diameter grains\)

### screening

[Link to this fact](https://atlas-extractions.minestarters.com/news/positive-beneficiation-test-results-from-the-channel-sands-in-u3o8-corp-s-laguna--f8a4aebc-004d-4767-8960-9f5b8a4394e6#fact-metallurgical-facts-3)

Laguna Salada · vanadium

#### Identity

- Project: Laguna Salada
- Commodity: vanadium
- Region: argentina
- Reported Region: Chubut Province, Argentina
- Ticker: UWE

#### Test Work

- Program Status: preliminary
- Test Type: screening
- Processing Route: scrubbing and screening \(&lt;0.01mm\)
- Sample: finest component of sand \(&lt;0.01mm\)

#### Recovery

- Recovery: 38 %
- Recovery Basis: actual\_test
- Head Grade: 610
- Head Grade Unit: ppm

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2018-06-27T00:00:00.000Z

Reasoning: Low vanadium recovery \(38%\) in the finest fraction.

- Negative factor: high proportion of metals rejected

Evidence · text

> 50% of the uranium and 38% of its vanadium is concentrated into the finest component of the sand

## 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.
