# T2 Metals Advances Its Sherridon Copper-Zinc-Gold-Silver Project in Manitoba, Canada, with Robust Historical Metallurgical Test Results

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/t2-metals-advances-its-sherridon-copper-zinc-gold-silver-project-in-manitoba-can--a212a7ea-86be-465e-8c85-f84decdb7f04

Original source: https://www.newsfilecorp.com/release/317815/T2-Metals-Advances-Its-Sherridon-CopperZincGoldSilver-Project-in-Manitoba-Canada-with-Robust-Historical-Metallurgical-Test-Results

Publisher: newsfile

Original announcement: 2026-10-07T10:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-10-07T10:32:43.633Z

Atlas analysis updated: 2026-10-07T10:32:43.633Z

- Company: T2 Metals Corp.

- Ticker: TWO

- Exchange: Unavailable

- Region: Manitoba, Canada

- Primary commodity: Copper

- Secondary commodities: Zinc

- Document categories: Metallurgy

- Extracted: 2026-10-07 10:32:44 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

T2 Metals has reported historical locked-cycle flotation test results from its Sherridon Project in Manitoba, showing high copper and zinc recoveries. While the 2011 results are robust and exceed nearby concentrator expectations, the company notes they are historical and intends to conduct confirmatory testing on recent drill core.

Reasoning: The release reports robust historical metallurgical results \(97.4% Cu, 90.1% Zn\) that support processing options, but the data is low-novelty/historical and lacks modern QA/QC verification.

- Positive factor: High copper and zinc recoveries reported

- Positive factor: Recoveries exceed expected performance at nearby concentrator

- Positive factor: Favourable mineralogy noted \(lower pyrite/pyrrhotite content\)

- Negative factor: Results are historical \(2011\) and not verified to current NI 43-101 standards

- Negative factor: Data is from a single composite and a single locked-cycle test

- Negative factor: No current QA/QC verification of historical sample provenance

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 2

## Classification and evidence

**Bench Scale Only**

Polarity: negative

Definition: Only preliminary bench tests completed — no locked-cycle or pilot work.

Why it applies: The results are from a single locked-cycle test on a 166 kg composite, which is preliminary/bench-scale.

Evidence · text

> The results are from a single composite and a single locked-cycle test

**High Recovery**

Polarity: positive

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

Why it applies: Copper recovery of 97.4% and zinc recovery of 90.1% are in the exceptional/strong bands for flotation.

Evidence · text

> Locked-cycle Flotation Tests Returned 97.4% Cu and 90.1% Zn Recoveries

**Mill Route**

Polarity: neutral

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

Why it applies: the document describes a mill\_cil route \("concentrator"\)

**Single Domain Only**

Polarity: negative

Definition: Testing limited to one composite or domain — representativeness not established.

Why it applies: only one composite was tested

## Extracted facts

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

## Metallurgical Results (2)

### locked-cycle flotation

[Link to this fact](https://atlas-staging.minestarters.com/news/t2-metals-advances-its-sherridon-copper-zinc-gold-silver-project-in-manitoba-can--a212a7ea-86be-465e-8c85-f84decdb7f04#fact-metallurgical-facts-0)

Sherridon · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Sherridon
- Commodity: copper
- Region: canada\_mb
- Reported Region: Manitoba, Canada
- Ticker: TWO

#### Test Work

- Program Status: preliminary
- Test Type: locked-cycle flotation
- Processing Route: locked-cycle flotation
- Sample: Lost Lake composite \(blended\)
- Grind P80: 69 µm

#### Recovery

- Recovery: 97.4 %
- Recovery Basis: actual\_test
- Head Grade: 1.7
- Head Grade Unit: %

#### Lab

- Laboratory: G&amp;T Metallurgical Services

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2011-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: High recovery reported, but data is historical and unverified.

- Positive factor: 97.4% recovery is exceptional for copper flotation

- Negative factor: Historical data from 2011

- Negative factor: Single test result

Evidence · text

> achieved 97.4% copper recovery to a 28.3% Cu concentrate

#### Tags used in scoring

**Mill Route**

Polarity: neutral

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

Why it applies: processing\_route matches the flotation signal

**High Recovery**

Polarity: positive

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

Why it applies: 97.4% is at or above the exceptional band \(92%\)

### locked-cycle flotation

[Link to this fact](https://atlas-staging.minestarters.com/news/t2-metals-advances-its-sherridon-copper-zinc-gold-silver-project-in-manitoba-can--a212a7ea-86be-465e-8c85-f84decdb7f04#fact-metallurgical-facts-1)

Sherridon · zinc

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Sherridon
- Commodity: zinc
- Region: canada\_mb
- Reported Region: Manitoba, Canada
- Ticker: TWO

#### Test Work

- Program Status: preliminary
- Test Type: locked-cycle flotation
- Processing Route: locked-cycle flotation
- Sample: Lost Lake composite \(blended\)
- Grind P80: 69 µm

#### Recovery

- Recovery: 90.1 %
- Recovery Basis: actual\_test
- Head Grade: 5.08
- Head Grade Unit: %

#### Lab

- Laboratory: G&amp;T Metallurgical Services

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2011-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Strong zinc recovery reported in historical test work.

- Positive factor: 90.1% recovery is strong for zinc flotation

- Negative factor: Historical data from 2011

- Negative factor: Single test result

Evidence · text

> 90.1% zinc recovery to a 55.7% Zn concentrate

#### Tags used in scoring

**Mill Route**

Polarity: neutral

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

Why it applies: processing\_route matches the flotation signal

## 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.
