# Great Bear Reports 95.2% to 99.2% Gold Recoveries in Preliminary LP Fault Metallurgical Tests - Gold is Free Milling and Readily Soluble at All Grades

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f

Original source: https://money.tmx.com/en/quote/GBR/news/7265898515091252/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur

Publisher: tmx

Original announcement: 2021-10-25T11:45:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Great Bear Resources Ltd.

- Ticker: GBR

- Exchange: TSX

- Region: Ontario, Canada

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Metallurgy

- Extracted: 2026-09-12 07:51:43 UTC

Narrative sentiment: 0.90 · Bullish

## Minestarters Atlas summary

Great Bear Resources reported excellent preliminary metallurgical test results for its LP Fault zone at the Dixie Project in Ontario, Canada, with gold recoveries ranging from 95.2% to 99.2%. The tests confirmed that gold is free-milling and readily soluble across all grades and ore types, requiring no complex processing like autoclaving. These positive results, achieved through standard cyanidation bottle roll tests, significantly de-risk the project's future development and align with high operational recoveries seen in the Red Lake district.

Reasoning: The preliminary metallurgical test results for the LP Fault zone show consistently high gold recoveries \(95.2% to 99.2%\) across various grades and ore types, indicating free-milling and readily soluble gold, which significantly de-risks the project's processing pathway and aligns with regional operational benchmarks.

- Positive factor: High gold recoveries \(95.2% to 99.2%\) across all tested grades and ore types.

- Positive factor: Gold is free-milling and readily soluble, indicating simple processing.

- Positive factor: Low cyanide consumption rates \(0.12 to 0.27 kg/t\) for the LP Fault samples.

- Positive factor: No autoclave processing \(POX/BIOX\) required, reducing CAPEX and OPEX.

- Positive factor: Results are in line with high operational gold recoveries at mines in the Red Lake district.

- Positive factor: Potential for significant gravity circuit gold recoveries.

- Negative factor: Tests are preliminary and conducted at bench-scale \(bottle roll\), not pilot scale.

- Negative factor: LP Fault tests are focused on a single domain, limiting variability understanding across the entire deposit.

Facts used in scoring: 22

## Classification and evidence

**High Recovery**

Polarity: positive

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

Why it applies: The document reports gold recoveries ranging from 95.2% to 99.2%, which are at or above the exceptional band for the mill\_cil processing route.

Evidence · text

> 95.2% to 99.2% Gold Recoveries

**Free Milling**

Polarity: positive

Definition: Simple, clean ore amenable to standard processing without oxidation.

Why it applies: The document explicitly states that 'Gold is Free Milling and Readily Soluble at All Grades' and 'LP Fault gold mineralization is not refractory. All samples, regardless of grade, were described as "free-milling"'.

Evidence · text

> Gold is Free Milling and Readily Soluble at All Grades

**Bench Scale Only**

Polarity: negative

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

Why it applies: The metallurgical tests were conducted using a 'standard 48 hour bottle roll procedure', which is a bench-scale test.

Evidence · text

> standard 48 hour bottle roll procedure

**Single Domain Only**

Polarity: negative

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

Why it applies: The LP Fault tests are described as representing 'the most mineralogically complex intervals drilled to date at the LP Fault', indicating a focus within a single deposit domain rather than comprehensive variability across multiple distinct domains.

Evidence · text

> The samples reported here represent the most mineralogically complex intervals drilled to date at the LP Fault

**Multi-Domain Tested**

Polarity: positive

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

Why it applies: The historical tests in Table 3 include samples from 'Hinge Zone Comp', 'DL Argillite Comp', and 'DL High Sulphide Comp', indicating testing across multiple distinct ore domains.

Evidence · table

> Hinge Zone Comp

Context: CN-1

**QP/CP Signed**

Polarity: positive

Story-specific tag

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: The results for the metallurgical test program were provided and approved by Andrew Kelly, P.Eng., of Blue Coast Research Ltd., a Qualified Person.

Evidence · text

> Results for the metallurgical test program were provided and approved by Andrew Kelly, P.Eng., of Blue Coast Research Ltd., a Qualified Person for the purpose of National Instrument 43-101.

**Refractory Ore**

Polarity: negative

Definition: Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: The document explicitly states that 'LP Fault gold mineralization is not refractory' and 'Autoclave processing will not be required'.

Evidence · text

> LP Fault gold mineralization is not refractory. All samples, regardless of grade, were described as "free-milling"

**Gravity Route**

Polarity: neutral

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

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

## Extracted facts

Stored fact records: 22. Some facts used in scoring do not have a stored record.

## Metallurgical Results (22)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-0)

Dixie Project · gold

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: preliminary
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-13 Baseline \(9.2 g/t Au\)
- Grind P80: 77 µm

#### Recovery

- Recovery: 98 %
- Recovery Basis: actual\_test
- Head Grade: 9.24
- Head Grade Unit: g/t
- Tailings Grade: 0.18
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.19 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This test shows excellent gold recovery for a high-grade sample from the LP Fault, with low cyanide consumption, indicating favorable processing characteristics.

- Positive factor: Very high gold recovery \(98.0%\) for a high-grade sample.

- Positive factor: Low cyanide consumption \(0.19 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

Evidence · table

> 98.0

Context: CN-13

#### 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: 98% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-1)

Dixie Project · gold

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: preliminary
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-14 Lead Nitrate \(9.2 g/t Au\)
- Grind P80: 75 µm

#### Recovery

- Recovery: 97.7 %
- Recovery Basis: actual\_test
- Head Grade: 9.23
- Head Grade Unit: g/t
- Tailings Grade: 0.21
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.22 kg/t
- Reagent Notes: Lead Nitrate

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This test shows excellent gold recovery for a high-grade sample from the LP Fault, with low cyanide consumption, indicating favorable processing characteristics, even with lead nitrate addition.

- Positive factor: Very high gold recovery \(97.7%\) for a high-grade sample.

- Positive factor: Low cyanide consumption \(0.22 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

Evidence · table

> 97.7

Context: CN-14

#### 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 \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-2)

Dixie Project · gold

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: preliminary
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-15 Baseline \(&gt; 20.0 g/t Au\)
- Grind P80: 75 µm

#### Recovery

- Recovery: 99.2 %
- Recovery Basis: actual\_test
- Head Grade: 22.98
- Head Grade Unit: g/t
- Tailings Grade: 0.19
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.23 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This test demonstrates exceptional gold recovery for a very high-grade sample from the LP Fault, with low cyanide consumption, highlighting highly favorable processing characteristics.

- Positive factor: Exceptional gold recovery \(99.2%\) for a very high-grade sample.

- Positive factor: Low cyanide consumption \(0.23 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

Evidence · table

> 99.2

Context: CN-15

#### 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: 99.2% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-3)

Dixie Project · gold

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: preliminary
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-16 Lead Nitrate \(&gt; 20.0 g/t Au\)
- Grind P80: 74 µm

#### Recovery

- Recovery: 98.7 %
- Recovery Basis: actual\_test
- Head Grade: 26.58
- Head Grade Unit: g/t
- Tailings Grade: 0.34
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.27 kg/t
- Reagent Notes: Lead Nitrate

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This test shows excellent gold recovery for a very high-grade sample from the LP Fault, with low cyanide consumption, indicating favorable processing characteristics, even with lead nitrate addition.

- Positive factor: Very high gold recovery \(98.7%\) for a very high-grade sample.

- Positive factor: Low cyanide consumption \(0.27 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

Evidence · table

> 98.7

Context: CN-16

#### 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: 98.7% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-4)

Dixie Project · gold

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: preliminary
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-17 Baseline \(4.1 – 4.2 g/t Au\)
- Grind P80: 75 µm

#### Recovery

- Recovery: 97.5 %
- Recovery Basis: actual\_test
- Head Grade: 4.19
- Head Grade Unit: g/t
- Tailings Grade: 0.11
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.18 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This test shows excellent gold recovery for a mid-grade sample from the LP Fault, with very low cyanide consumption, indicating favorable processing characteristics.

- Positive factor: Very high gold recovery \(97.5%\) for a mid-grade sample.

- Positive factor: Very low cyanide consumption \(0.18 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

Evidence · table

> 97.5

Context: CN-17

#### 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: 97.5% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-5)

Dixie Project · gold

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: preliminary
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-18 Lead Nitrate \(4.1 – 4.2 g/t Au\)
- Grind P80: 74 µm

#### Recovery

- Recovery: 97.3 %
- Recovery Basis: actual\_test
- Head Grade: 4.08
- Head Grade Unit: g/t
- Tailings Grade: 0.11
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.12 kg/t
- Reagent Notes: Lead Nitrate

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This test shows excellent gold recovery for a mid-grade sample from the LP Fault, with very low cyanide consumption, indicating favorable processing characteristics, even with lead nitrate addition.

- Positive factor: Very high gold recovery \(97.3%\) for a mid-grade sample.

- Positive factor: Very low cyanide consumption \(0.12 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

Evidence · table

> 97.3

Context: CN-18

#### 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: 97.3% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-6)

Dixie Project · gold

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: preliminary
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-19 Baseline \(1.3 – 1.6 g/t Au\)
- Grind P80: 75 µm

#### Recovery

- Recovery: 96.3 %
- Recovery Basis: actual\_test
- Head Grade: 1.59
- Head Grade Unit: g/t
- Tailings Grade: 0.06
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.12 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This test shows high gold recovery for a low-grade sample from the LP Fault, with very low cyanide consumption, indicating favorable processing characteristics.

- Positive factor: High gold recovery \(96.3%\) for a low-grade sample.

- Positive factor: Very low cyanide consumption \(0.12 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

Evidence · table

> 96.3

Context: CN-19

#### 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: 96.3% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-7)

Dixie Project · gold

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: preliminary
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-20 Lead Nitrate \(1.3 – 1.6 g/t Au\)
- Grind P80: 74 µm

#### Recovery

- Recovery: 96.4 %
- Recovery Basis: actual\_test
- Head Grade: 1.36
- Head Grade Unit: g/t
- Tailings Grade: 0.05
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.19 kg/t
- Reagent Notes: Lead Nitrate

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This test shows high gold recovery for a low-grade sample from the LP Fault, with low cyanide consumption, indicating favorable processing characteristics, even with lead nitrate addition.

- Positive factor: High gold recovery \(96.4%\) for a low-grade sample.

- Positive factor: Low cyanide consumption \(0.19 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

Evidence · table

> 96.4

Context: CN-20

#### 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: 96.4% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-8)

Dixie Project · gold

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: preliminary
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-21 Baseline \(0.50 – 1.0 g/t Au\)
- Grind P80: 77 µm

#### Recovery

- Recovery: 95.2 %
- Recovery Basis: actual\_test
- Head Grade: 0.75
- Head Grade Unit: g/t
- Tailings Grade: 0.04
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.23 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This test shows high gold recovery for a very low-grade sample from the LP Fault, with low cyanide consumption, indicating favorable processing characteristics.

- Positive factor: High gold recovery \(95.2%\) for a very low-grade sample.

- Positive factor: Low cyanide consumption \(0.23 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

Evidence · table

> 95.2

Context: CN-21

#### 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: 95.2% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-9)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: preliminary
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-22 Lead Nitrate \(0.50 – 1.0 g/t Au\)
- Grind P80: 74 µm

#### Recovery

- Recovery: 95.9 %
- Recovery Basis: actual\_test
- Head Grade: 0.97
- Head Grade Unit: g/t
- Tailings Grade: 0.04
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.12 kg/t
- Reagent Notes: Lead Nitrate

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

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

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This test shows high gold recovery for a very low-grade sample from the LP Fault, with very low cyanide consumption, indicating favorable processing characteristics, even with lead nitrate addition.

- Positive factor: High gold recovery \(95.9%\) for a very low-grade sample.

- Positive factor: Very low cyanide consumption \(0.12 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

Evidence · table

> 95.9

Context: CN-22

#### 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: 95.9% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-10)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-1 Hinge Zone Comp Effect of Primary Grind
- Grind P80: 112 µm

#### Recovery

- Recovery: 95.4 %
- Recovery Basis: actual\_test
- Head Grade: 13.96
- Head Grade Unit: g/t
- Tailings Grade: 0.64
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.37 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows high gold recovery for a Hinge Zone composite, indicating favorable processing characteristics, but is not new information.

- Positive factor: High gold recovery \(95.4%\) for Hinge Zone composite.

- Positive factor: Low cyanide consumption \(0.37 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Historical data, not new results.

Evidence · table

> 95.4

Context: CN-1

#### 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: 95.4% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-11)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-2 Hinge Zone Comp Effect of Primary Grind
- Grind P80: 74 µm

#### Recovery

- Recovery: 97.2 %
- Recovery Basis: actual\_test
- Head Grade: 13.94
- Head Grade Unit: g/t
- Tailings Grade: 0.39
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 0.43 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows excellent gold recovery for a Hinge Zone composite, indicating favorable processing characteristics, but is not new information.

- Positive factor: Very high gold recovery \(97.2%\) for Hinge Zone composite.

- Positive factor: Low cyanide consumption \(0.43 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Historical data, not new results.

Evidence · table

> 97.2

Context: CN-2

#### 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: 97.2% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-12)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-3 DL Argillite Comp Effect of Primary Grind
- Grind P80: 138 µm

#### Recovery

- Recovery: 92.9 %
- Recovery Basis: actual\_test
- Head Grade: 10.07
- Head Grade Unit: g/t
- Tailings Grade: 0.72
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 1.1 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows high gold recovery for a Dixie Limb Argillite composite, but with moderate cyanide consumption, and is not new information.

- Positive factor: High gold recovery \(92.9%\) for Dixie Limb Argillite composite.

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Cyanide consumption \(1.1 kg/t\) is moderate.

- Negative factor: Historical data, not new results.

Evidence · table

> 92.9

Context: CN-3

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-13)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-4 DL Argillite Comp Effect of Primary Grind
- Grind P80: 77 µm

#### Recovery

- Recovery: 88.3 %
- Recovery Basis: actual\_test
- Head Grade: 10.89
- Head Grade Unit: g/t
- Tailings Grade: 1.27
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 4.47 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows a lower gold recovery and very high cyanide consumption for a Dixie Limb Argillite composite, indicating potential processing challenges for this material.

- Negative factor: Recovery \(88.3%\) is below the strong band for mill\_cil.

- Negative factor: Very high cyanide consumption \(4.47 kg/t\).

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Historical data, not new results.

Evidence · table

> 88.3

Context: CN-4

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-14)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-5 DL High Sulphide Comp Effect of Primary Grind
- Grind P80: 121 µm

#### Recovery

- Recovery: 93.1 %
- Recovery Basis: actual\_test
- Head Grade: 8.99
- Head Grade Unit: g/t
- Tailings Grade: 0.62
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 1.11 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows high gold recovery for a Dixie Limb High Sulphide composite, but with moderate cyanide consumption, and is not new information.

- Positive factor: High gold recovery \(93.1%\) for Dixie Limb High Sulphide composite.

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Cyanide consumption \(1.11 kg/t\) is moderate.

- Negative factor: Historical data, not new results.

Evidence · table

> 93.1

Context: CN-5

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-15)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-6 DL High Sulphide Comp Effect of Primary Grind
- Grind P80: 74 µm

#### Recovery

- Recovery: 96.1 %
- Recovery Basis: actual\_test
- Head Grade: 8.92
- Head Grade Unit: g/t
- Tailings Grade: 0.35
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 1.91 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows high gold recovery for a Dixie Limb High Sulphide composite, but with high cyanide consumption, and is not new information.

- Positive factor: High gold recovery \(96.1%\) for Dixie Limb High Sulphide composite.

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Cyanide consumption \(1.91 kg/t\) is high.

- Negative factor: Historical data, not new results.

Evidence · table

> 96.1

Context: CN-6

#### 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: 96.1% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-16)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-7 DL Argillite Comp Effect of Lead Nitrate
- Grind P80: 78 µm

#### Recovery

- Recovery: 97 %
- Recovery Basis: actual\_test
- Head Grade: 10.37
- Head Grade Unit: g/t
- Tailings Grade: 0.31
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 1.66 kg/t
- Reagent Notes: Lead Nitrate

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows high gold recovery for a Dixie Limb Argillite composite, but with high cyanide consumption, and is not new information.

- Positive factor: High gold recovery \(97.0%\) for Dixie Limb Argillite composite.

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Cyanide consumption \(1.66 kg/t\) is high.

- Negative factor: Historical data, not new results.

Evidence · table

> 97.0

Context: CN-7

#### 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% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-17)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-8 DL Argillite Comp Effect of Lead Nitrate
- Grind P80: 76 µm

#### Recovery

- Recovery: 97.4 %
- Recovery Basis: actual\_test
- Head Grade: 11.06
- Head Grade Unit: g/t
- Tailings Grade: 0.29
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 1.43 kg/t
- Reagent Notes: Lead Nitrate

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows high gold recovery for a Dixie Limb Argillite composite, but with moderate to high cyanide consumption, and is not new information.

- Positive factor: High gold recovery \(97.4%\) for Dixie Limb Argillite composite.

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Cyanide consumption \(1.43 kg/t\) is moderate to high.

- Negative factor: Historical data, not new results.

Evidence · table

> 97.4

Context: CN-8

#### 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: 97.4% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-18)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-9 DL Argillite Comp Effect of Cyanide Concentration
- Grind P80: 74 µm

#### Recovery

- Recovery: 97.5 %
- Recovery Basis: actual\_test
- Head Grade: 11.49
- Head Grade Unit: g/t
- Tailings Grade: 0.29
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 3.3 kg/t

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows high gold recovery for a Dixie Limb Argillite composite, but with very high cyanide consumption, and is not new information.

- Positive factor: High gold recovery \(97.5%\) for Dixie Limb Argillite composite.

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Very high cyanide consumption \(3.3 kg/t\).

- Negative factor: Historical data, not new results.

Evidence · table

> 97.5

Context: CN-9

#### 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: 97.5% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-19)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-10 DL Argillite Comp Effect of Lead Nitrate / Pre- treatment
- Grind P80: 79 µm

#### Recovery

- Recovery: 97.1 %
- Recovery Basis: actual\_test
- Head Grade: 10.06
- Head Grade Unit: g/t
- Tailings Grade: 0.29
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 1.56 kg/t
- Reagent Notes: Lead Nitrate / Pre-treatment

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows high gold recovery for a Dixie Limb Argillite composite, but with high cyanide consumption, and is not new information.

- Positive factor: High gold recovery \(97.1%\) for Dixie Limb Argillite composite.

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Cyanide consumption \(1.56 kg/t\) is high.

- Negative factor: Historical data, not new results.

Evidence · table

> 97.1

Context: CN-10

#### 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: 97.1% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-20)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-11 DL High Sulphide Comp Effect of Lead Nitrate
- Grind P80: 76 µm

#### Recovery

- Recovery: 96.9 %
- Recovery Basis: actual\_test
- Head Grade: 9.35
- Head Grade Unit: g/t
- Tailings Grade: 0.29
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 1.55 kg/t
- Reagent Notes: Lead Nitrate

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows high gold recovery for a Dixie Limb High Sulphide composite, but with high cyanide consumption, and is not new information.

- Positive factor: High gold recovery \(96.9%\) for Dixie Limb High Sulphide composite.

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Cyanide consumption \(1.55 kg/t\) is high.

- Negative factor: Historical data, not new results.

Evidence · table

> 96.9

Context: CN-11

#### 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: 96.9% is at or above the exceptional band \(95%\)

### bottle roll

[Link to this fact](https://atlas-extractions.minestarters.com/news/great-bear-reports-95-2-to-99-2-gold-recoveries-in-preliminary-lp-fault-metallur--261874e0-ae78-4c30-9622-41a5e397e73f#fact-metallurgical-facts-21)

Dixie Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Dixie Project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario, Canada
- Ticker: GBR

#### Test Work

- Program Status: optimization
- Test Type: bottle roll
- Processing Route: mill\_cil
- Sample: CN-12 DL High Sulphide Comp Effect of Lead Nitrate / Pre- treatment
- Grind P80: 77 µm

#### Recovery

- Recovery: 96.7 %
- Recovery Basis: actual\_test
- Head Grade: 8.8
- Head Grade Unit: g/t
- Tailings Grade: 0.29
- Tailings Grade Unit: g/t

#### Reagents

- Cyanide: 1.35 kg/t
- Reagent Notes: Lead Nitrate / Pre-treatment

#### Lab

- Laboratory: Blue Coast Research Ltd.
- Consultant: Andrew Kelly, P.Eng., of Blue Coast Research Ltd.

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2020-11-12T00:00:00.000Z

#### Dates

- Event date: 2021-10-25T00:00:00.000Z

Reasoning: This historical test shows high gold recovery for a Dixie Limb High Sulphide composite, but with moderate to high cyanide consumption, and is not new information.

- Positive factor: High gold recovery \(96.7%\) for Dixie Limb High Sulphide composite.

- Negative factor: Test is bench-scale \(bottle roll\).

- Negative factor: Cyanide consumption \(1.35 kg/t\) is moderate to high.

- Negative factor: Historical data, not new results.

Evidence · table

> 96.7

Context: CN-12

#### 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: 96.7% 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.
