# 1911 Gold reports strong metallurgical results from Manitoba projects

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/1911-gold-reports-strong-metallurgical-results-from-manitoba-projects--2b3862d0-5c40-4784-9451-e780c877b7f4

Original source: https://www.canadianminingjournal.com/news/1911-gold-reports-strong-metallurgical-results-from-manitoba-projects/

Publisher: canadianminingjournal

Original announcement: 2026-08-20T16:31:22.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: 1911 Gold

- Ticker: AUMB

- Exchange: Unavailable

- Region: Manitoba

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Metallurgy

- Extracted: 2026-09-12 02:22:00 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

1911 Gold has reported strong metallurgical test results for its True North and Ogama-Rockland gold projects in Manitoba. True North showed a 95.5% leach recovery, while Ogama-Rockland achieved 97.7% recovery via leaching reground flotation concentrate.

Reasoning: Strong metallurgical recoveries \(up to 97.7% leach\) reported for two key projects, supporting future processing viability.

- Positive factor: High leach recoveries reported at both projects

- Positive factor: Gravity recovery stage is effective at True North

- Positive factor: Ogama-Rockland material described as clean and amenable to True North mill

Facts used in scoring: 5

## Classification and evidence

**High Recovery**

Polarity: positive

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

Why it applies: Leach recoveries of 95.5% and 97.7% are exceptional for gold.

Evidence · text

> leach recovery averaged 95.5% gold

**Mill Route**

Polarity: neutral

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

Why it applies: the document describes a flotation route \("flotation"\)

**Gravity Route**

Polarity: neutral

Definition: Gravity separation forms a material part of the flowsheet.

Why it applies: the document describes a gravity route \("gravity"\)

**Multi-Domain Tested**

Polarity: positive

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

Why it applies: 3 distinct composites were tested

## Extracted facts

Stored fact records: 5. Some facts used in scoring do not have a stored record.

## Metallurgical Results (5)

### gravity

[Link to this fact](https://atlas-extractions.minestarters.com/news/1911-gold-reports-strong-metallurgical-results-from-manitoba-projects--2b3862d0-5c40-4784-9451-e780c877b7f4#fact-metallurgical-facts-0)

True North · gold

#### Identity

- Project: True North
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: AUMB

#### Test Work

- Test Type: gravity
- Sample: 130 kg sample

#### Recovery

- Recovery: 51 %
- Recovery Basis: actual\_test
- Head Grade: 1.82
- Head Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate gravity recovery reported as part of a multi-stage process.

- Positive factor: Significant gold recovered through gravity stage

Evidence · text

> Gravity recovery averaged 51.0% gold

#### Tags used in scoring

**Gravity Route**

Polarity: neutral

Definition: Gravity separation forms a material part of the flowsheet.

Why it applies: processing\_route matches the gravity signal

**Low Recovery**

Polarity: negative

Definition: Recovery below the weak band for the commodity and processing route.

Why it applies: 51% is below the weak band \(80%\)

### flotation

[Link to this fact](https://atlas-extractions.minestarters.com/news/1911-gold-reports-strong-metallurgical-results-from-manitoba-projects--2b3862d0-5c40-4784-9451-e780c877b7f4#fact-metallurgical-facts-1)

True North · gold

#### Identity

- Project: True North
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: AUMB

#### Test Work

- Test Type: flotation
- Processing Route: flotation
- Sample: 130 kg sample

#### Recovery

- Recovery: 44.5 %
- Recovery Basis: actual\_test
- Head Grade: 1.82
- Head Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Flotation recovery is a component of the overall recovery circuit.

Evidence · text

> flotation recovery 44.5% gold

#### 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

**Low Recovery**

Polarity: negative

Definition: Recovery below the weak band for the commodity and processing route.

Why it applies: 44.5% is below the weak band \(80%\)

### leach

[Link to this fact](https://atlas-extractions.minestarters.com/news/1911-gold-reports-strong-metallurgical-results-from-manitoba-projects--2b3862d0-5c40-4784-9451-e780c877b7f4#fact-metallurgical-facts-2)

True North · gold

#### Identity

- Project: True North
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: AUMB

#### Test Work

- Test Type: leach
- Sample: 130 kg sample

#### Recovery

- Recovery: 95.5 %
- Recovery Basis: actual\_test
- Head Grade: 1.82
- Head Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: High leach recovery indicates strong potential for processing efficiency.

- Positive factor: Excellent gold recoveries

Evidence · text

> leach recovery averaged 95.5% gold

#### Tags used in scoring

**High Recovery**

Polarity: positive

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

Why it applies: 95.5% is at or above the exceptional band \(95%\)

### gravity

[Link to this fact](https://atlas-extractions.minestarters.com/news/1911-gold-reports-strong-metallurgical-results-from-manitoba-projects--2b3862d0-5c40-4784-9451-e780c877b7f4#fact-metallurgical-facts-3)

Ogama-Rockland · gold

#### Identity

- Project: Ogama-Rockland
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: AUMB

#### Test Work

- Test Type: gravity
- Sample: composite sample

#### Recovery

- Recovery: 82 %
- Recovery Basis: actual\_test
- Head Grade: 4.65
- Head Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Solid gravity recovery for preliminary work.

- Positive factor: Encouraging preliminary results

Evidence · text

> gold recovery of 82.0% by gravity concentration

#### Tags used in scoring

**Gravity Route**

Polarity: neutral

Definition: Gravity separation forms a material part of the flowsheet.

Why it applies: processing\_route matches the gravity signal

### leach

[Link to this fact](https://atlas-extractions.minestarters.com/news/1911-gold-reports-strong-metallurgical-results-from-manitoba-projects--2b3862d0-5c40-4784-9451-e780c877b7f4#fact-metallurgical-facts-4)

Ogama-Rockland · gold

#### Identity

- Project: Ogama-Rockland
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: AUMB

#### Test Work

- Test Type: leach
- Sample: reground flotation concentrate

#### Recovery

- Recovery: 97.7 %
- Recovery Basis: actual\_test
- Head Grade: 4.65
- Head Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Very high leach recovery reported for the flotation concentrate.

- Positive factor: High recovery on reground concentrate

Evidence · text

> 97.7% by leaching the reground flotation concentrate

#### Tags used in scoring

**High Recovery**

Polarity: positive

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

Why it applies: 97.7% is at or above the exceptional band \(95%\)

## 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.