# F3 Intersects Strong Alteration and Structure in 950 m Stepout from Tetra Zone

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/f3-intersects-strong-alteration-and-structure-in-950-m-stepout-from-tetra-zone--7424a73b-79d6-4450-9607-c084cac2ebad

Original source: https://www.newsfilecorp.com/release/311354/F3-Intersects-Strong-Alteration-and-Structure-in-950-m-Stepout-from-Tetra-Zone

Publisher: newsfile

Original announcement: 2026-08-25T11:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: F3 Uranium Corp.

- Ticker: FUU

- Exchange: Unavailable

- Region: Saskatchewan

- Primary commodity: Uranium

- Secondary commodities: None reported

- Document categories: Drill results, Other

- Extracted: 2026-08-25 11:17:12 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

F3 Uranium Corp. reported successful results from its summer exploration program at the Patterson Lake North Project, where two drill holes intersected strong alteration and prospective structures. Notably, PLN26-229 intersected strong bleaching 950m east of the Tetra Zone, suggesting the alteration system is more extensive than previously thought.

Reasoning: The drilling confirms the presence of strong alteration and structure in a significant 950m step-out from the Tetra Zone discovery, supporting the expansion of the alteration system.

- Positive factor: significant step-out from discovery

- Positive factor: strong alteration/bleaching observed

- Positive factor: geophysical targets supported by drilling

Facts used in scoring: 2

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: PLN26-229 is a 950 m step-out east of the Tetra Zone discovery.

Evidence · text

> PLN26-229, a 950 m step-out east of the Tetra Zone

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: The release is prepared by a Qualified Person \(Raymond Ashley, P.Geo\) in accordance with NI 43-101.

Evidence · text

> prepared in accordance with the Canadian regulatory requirements set out in National Instrument 43-101 and approved on behalf of the Company by Raymond Ashley, P.Geo

## Extracted facts

Stored fact records: 2. Some facts used in scoring do not have a stored record.

## Drill Results (2)

### PLN26-228

[Link to this fact](https://atlas-staging.minestarters.com/news/f3-intersects-strong-alteration-and-structure-in-950-m-stepout-from-tetra-zone--7424a73b-79d6-4450-9607-c084cac2ebad#fact-drill-facts-0)

Patterson Lake North Project · uranium

#### Identity

- Hole ID: PLN26-228
- Project: Patterson Lake North Project
- Commodity: uranium
- Region: canada\_sk
- Reported Region: Saskatchewan
- Ticker: FUU

#### Geometry

- Grade: 480
- Grade Unit: cps
- Intercept: 0.5 m
- From: 688 m
- To: 688.5 m

#### Classification

- Program: exploration
- Sample Type: drill

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Handheld scintillometer reading of 480 cps over 0.5m.

- Positive factor: radioactivity detected

Evidence · text

> 688.0 to 688.5 m with a peak of 480 cps

### PLN26-228

[Link to this fact](https://atlas-staging.minestarters.com/news/f3-intersects-strong-alteration-and-structure-in-950-m-stepout-from-tetra-zone--7424a73b-79d6-4450-9607-c084cac2ebad#fact-drill-facts-1)

Patterson Lake North Project · uranium

#### Identity

- Hole ID: PLN26-228
- Project: Patterson Lake North Project
- Commodity: uranium
- Region: canada\_sk
- Reported Region: Saskatchewan
- Ticker: FUU

#### Geometry

- Grade: 380
- Grade Unit: cps
- Intercept: 0.5 m
- From: 809.5 m
- To: 810 m

#### Classification

- Program: exploration
- Sample Type: drill

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Handheld scintillometer reading of 380 cps over 0.5m.

- Positive factor: radioactivity detected

Evidence · text

> 809.5 to 810.0 m with a peak of 380 cps

## 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.