# Cartier Delivers Metallurgical Results Exceeding Expectations with 96.3% Gold Recovery at Cadillac

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/cartier-delivers-metallurgical-results-exceeding-expectations-with-96-3-gold-rec--551bfc28-9fb7-4d22-8715-679712e7511b

Original source: https://money.tmx.com/en/quote/ECR/news/7028148129336448/cartier-delivers-metallurgical-results-exceeding-expectations-with-96-3-gold-rec

Publisher: tmx

Original announcement: 2026-05-14T12:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Cartier Resources Inc.

- Ticker: ECR

- Exchange: TSX

- Region: Val-d’Or, Quebec

- Primary commodity: Gold

- Secondary commodities: Sulfur

- Document categories: Metallurgy

- Extracted: 2026-09-19 19:34:55 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Cartier Resources reported metallurgical testwork results for the Cadillac Project's Main Sector, achieving an average gold recovery of 96.3%. The results, which include first-time data for the East Chimo and West Nordeau deposits, exceed the 93.1% recovery assumed in the 2023 PEA.

Reasoning: The metallurgical results show high gold recovery \(96.3%\) which exceeds both the previous PEA and historical mine averages, significantly de-risking the processing profile for the Main Sector.

- Positive factor: High gold recovery \(96.3%\)

- Positive factor: Recovery exceeds 2023 PEA and historical mine averages

- Positive factor: Low cyanide consumption

- Positive factor: Established first-time data for satellite deposits

- Negative factor: Moderately hard material \(Bond Work Index 13.1-14.3 kWh/t\)

- Negative factor: Presence of pyrrhotite and arsenopyrite

Facts used in scoring: 6

## Classification and evidence

**High Recovery**

Polarity: positive

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

Why it applies: Gold recovery of 96.3% is in the exceptional band for a mill route.

Evidence · text

> gold extraction for Main Sector reached 96.3%

**Mill Route**

Polarity: neutral

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

Why it applies: Flowsheet includes crushing, grinding, cyanide leach and gravity separation.

Evidence · text

> Conventional milling flowsheet with crushing, grinding, cyanide leach and gravity separation.

**Free Milling**

Polarity: positive

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

Why it applies: High recovery achieved with standard cyanide leaching and pre-aeration.

Evidence · text

> Achieving gold recoveries above 96% in the Main Sector highlights the metallurgical characteristics

**Gravity Route**

Polarity: neutral

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

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

**POX/BIOX Route**

Polarity: neutral

Definition: Pressure or bio-oxidation for refractory ore — high CAPEX and OPEX.

Why it applies: the document describes a pox\_biox route \("roasting"\)

**Multi-Domain Tested**

Polarity: positive

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

Why it applies: 4 distinct composites were tested

## Extracted facts

Stored fact records: 6. Some facts used in scoring do not have a stored record.

## Metallurgical Results (6)

### cyanide leach

[Link to this fact](https://atlas-extractions.minestarters.com/news/cartier-delivers-metallurgical-results-exceeding-expectations-with-96-3-gold-rec--551bfc28-9fb7-4d22-8715-679712e7511b#fact-metallurgical-facts-0)

Cadillac Project · gold

#### Identity

- Project: Cadillac Project
- Commodity: gold
- Region: canada\_qc
- Reported Region: Val-d’Or, Quebec
- Ticker: ECR

#### Test Work

- Program Status: detailed
- Test Type: cyanide leach
- Processing Route: crushing, grinding, cyanide leach and gravity separation
- Sample: Chimo-1 composite
- Grind P80: 50 µm

#### Recovery

- Recovery: 96 %
- Recovery Basis: actual\_test
- Head Grade: 3.38
- Head Grade Unit: g/t

#### Reagents

- Cyanide: 0.25 kg/t
- Reagent Notes: pre-aeration step and lead-salt addition prior to cyanidation; cyanide losses to tailings estimated at about 0.3 kg/t

#### Lab

- Consultant: Soutex

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: Strong recovery for the Chimo-1 sample.

- Positive factor: High recovery

Evidence · table

> 96.0

Context: 3.38

#### 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

**High Recovery**

Polarity: positive

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

Why it applies: 96% is at or above the exceptional band \(95%\)

### cyanide leach

[Link to this fact](https://atlas-extractions.minestarters.com/news/cartier-delivers-metallurgical-results-exceeding-expectations-with-96-3-gold-rec--551bfc28-9fb7-4d22-8715-679712e7511b#fact-metallurgical-facts-1)

Cadillac Project · gold

#### Identity

- Project: Cadillac Project
- Commodity: gold
- Region: canada\_qc
- Reported Region: Val-d’Or, Quebec
- Ticker: ECR

#### Test Work

- Program Status: detailed
- Test Type: cyanide leach
- Processing Route: crushing, grinding, cyanide leach and gravity separation
- Sample: Chimo-2 composite
- Grind P80: 50 µm

#### Recovery

- Recovery: 98.2 %
- Recovery Basis: actual\_test
- Head Grade: 4.35
- Head Grade Unit: g/t

#### Reagents

- Cyanide: 0.25 kg/t
- Reagent Notes: pre-aeration step and lead-salt addition prior to cyanidation; cyanide losses to tailings estimated at about 0.3 kg/t

#### Lab

- Consultant: Soutex

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: Excellent recovery for Chimo-2.

- Positive factor: Very high recovery

Evidence · table

> 98.2

Context: 4.35

#### 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

**High Recovery**

Polarity: positive

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

Why it applies: 98.2% is at or above the exceptional band \(95%\)

### cyanide leach

[Link to this fact](https://atlas-extractions.minestarters.com/news/cartier-delivers-metallurgical-results-exceeding-expectations-with-96-3-gold-rec--551bfc28-9fb7-4d22-8715-679712e7511b#fact-metallurgical-facts-2)

Cadillac Project · gold

#### Identity

- Project: Cadillac Project
- Commodity: gold
- Region: canada\_qc
- Reported Region: Val-d’Or, Quebec
- Ticker: ECR

#### Test Work

- Program Status: detailed
- Test Type: cyanide leach
- Processing Route: crushing, grinding, cyanide leach and gravity separation
- Sample: East Chimo-1 composite
- Grind P80: 50 µm

#### Recovery

- Recovery: 94.7 %
- Recovery Basis: actual\_test
- Head Grade: 4.22
- Head Grade Unit: g/t

#### Reagents

- Cyanide: 0.25 kg/t
- Reagent Notes: pre-aeration step and lead-salt addition prior to cyanidation; cyanide losses to tailings estimated at about 0.3 kg/t

#### Lab

- Consultant: Soutex

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: First-time metallurgical data for East Chimo.

- Positive factor: First-time data for satellite deposit

Evidence · table

> 94.7

Context: 4.22

#### 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

### cyanide leach

[Link to this fact](https://atlas-extractions.minestarters.com/news/cartier-delivers-metallurgical-results-exceeding-expectations-with-96-3-gold-rec--551bfc28-9fb7-4d22-8715-679712e7511b#fact-metallurgical-facts-3)

Cadillac Project · gold

#### Identity

- Project: Cadillac Project
- Commodity: gold
- Region: canada\_qc
- Reported Region: Val-d’Or, Quebec
- Ticker: ECR

#### Test Work

- Program Status: detailed
- Test Type: cyanide leach
- Processing Route: crushing, grinding, cyanide leach and gravity separation
- Sample: East Chimo-2 composite
- Grind P80: 50 µm

#### Recovery

- Recovery: 96 %
- Recovery Basis: actual\_test
- Head Grade: 4.58
- Head Grade Unit: g/t

#### Reagents

- Cyanide: 0.25 kg/t
- Reagent Notes: pre-aeration step and lead-salt addition prior to cyanidation; cyanide losses to tailings estimated at about 0.3 kg/t

#### Lab

- Consultant: Soutex

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: First-time metallurgical data for East Chimo.

- Positive factor: First-time data for satellite deposit

Evidence · table

> 96.0

Context: 4.58

#### 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

**High Recovery**

Polarity: positive

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

Why it applies: 96% is at or above the exceptional band \(95%\)

### cyanide leach

[Link to this fact](https://atlas-extractions.minestarters.com/news/cartier-delivers-metallurgical-results-exceeding-expectations-with-96-3-gold-rec--551bfc28-9fb7-4d22-8715-679712e7511b#fact-metallurgical-facts-4)

Cadillac Project · gold

#### Identity

- Project: Cadillac Project
- Commodity: gold
- Region: canada\_qc
- Reported Region: Val-d’Or, Quebec
- Ticker: ECR

#### Test Work

- Program Status: detailed
- Test Type: cyanide leach
- Processing Route: crushing, grinding, cyanide leach and gravity separation
- Sample: West Nordeau-1 composite
- Grind P80: 50 µm

#### Recovery

- Recovery: 97.9 %
- Recovery Basis: actual\_test
- Head Grade: 3.34
- Head Grade Unit: g/t

#### Reagents

- Cyanide: 0.25 kg/t
- Reagent Notes: pre-aeration step and lead-salt addition prior to cyanidation; cyanide losses to tailings estimated at about 0.3 kg/t

#### Lab

- Consultant: Soutex

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: First-time metallurgical data for West Nordeau.

- Positive factor: First-time data for satellite deposit

Evidence · table

> 97.9

Context: 3.34

#### 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

**High Recovery**

Polarity: positive

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

Why it applies: 97.9% is at or above the exceptional band \(95%\)

### cyanide leach

[Link to this fact](https://atlas-extractions.minestarters.com/news/cartier-delivers-metallurgical-results-exceeding-expectations-with-96-3-gold-rec--551bfc28-9fb7-4d22-8715-679712e7511b#fact-metallurgical-facts-5)

Cadillac Project · gold

#### Identity

- Project: Cadillac Project
- Commodity: gold
- Region: canada\_qc
- Reported Region: Val-d’Or, Quebec
- Ticker: ECR

#### Test Work

- Program Status: detailed
- Test Type: cyanide leach
- Processing Route: crushing, grinding, cyanide leach and gravity separation
- Sample: West Nordeau-2 composite
- Grind P80: 50 µm

#### Recovery

- Recovery: 95.2 %
- Recovery Basis: actual\_test
- Head Grade: 2.44
- Head Grade Unit: g/t

#### Reagents

- Cyanide: 0.25 kg/t
- Reagent Notes: pre-aeration step and lead-salt addition prior to cyanidation; cyanide losses to tailings estimated at about 0.3 kg/t

#### Lab

- Consultant: Soutex

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: First-time metallurgical data for West Nordeau.

- Positive factor: First-time data for satellite deposit

Evidence · table

> 95.2

Context: 2.44

#### 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

**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 \(95%\)

## 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.
