Cartier Reports Significant Gold Resource Growth At Cadillac With 9,953,000 tonnes at a grade of 2.40g/t Au for 767,800 Ounces Measured and Indicated, a 7% Increase and 35,185,000 tonnes at a grade of 2.14g/t Au for 2,416,900 Ounces Inferred, a 48% Increase

Original announcement by tmx on

Company
Cartier Resources Inc.
Ticker
ECR
Exchange
TSX
Region
Quebec
Primary commodity
Gold
Secondary commodities
None reported
Document categories
Resource update
Extracted
2026-08-24 07:33:41 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Cartier Resources Inc. announced an updated Mineral Resource Estimate for its Cadillac Project, reporting a 7% increase in Measured and Indicated gold ounces to 767,800 oz and a 48% increase in Inferred gold ounces to 2,416,900 oz. The estimate, prepared in accordance with NI 43-101, incorporates new drilling and consolidates all gold sectors, positioning the project for further development. The company also highlighted a conceptual exploration target of 600,000 to 1,100,000 additional ounces of gold.

Reasoning: The updated Mineral Resource Estimate for the Cadillac Project demonstrates significant growth in both Measured & Indicated (7%) and Inferred (48%) gold ounces, driven by new drilling and consolidation. The resource is NI 43-101 compliant, independently verified, and shows good grades for both open pit and underground scenarios, with substantial exploration upside.

Positive factors

  • Significant increase in Inferred resources (48% increase in ounces).
  • Moderate increase in Measured & Indicated resources (7% increase in ounces).
  • Total contained gold ounces are strong, with M&I in the moderate tier and Inferred in the strong tier.
  • Resource estimate is NI 43-101 compliant and signed off by independent Qualified Persons.
  • Project benefits from existing historical infrastructure, potentially reducing future CAPEX.
  • Good grades for both open pit and underground components, with open pit M&I in the high-grade band and underground M&I in the economic band.
  • Identified significant exploration target highlights further upside potential.

Negative factors

  • M&I resources represent 25% of total resources, which is at the lower end of moderate confidence.
  • No economic evaluation has been produced for the updated MRE.

Facts used in scoring: 13

Classification and evidence

Measured Resourcepositive

Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: The MRE includes 5,988,000 tonnes at 2.61 g/t Au for 502,600 ounces in the Measured category.

Evidence · table

“5,988,000”

Context: Measured

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: The MRE includes 3,965,000 tonnes at 2.08 g/t Au for 265,200 ounces in the Indicated category.

Evidence · table

“3,965,000”

Context: Indicated

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: A significant portion of the total resource, 35,185,000 tonnes at 2.14 g/t Au for 2,416,900 ounces, is in the Inferred category.

Evidence · table

“35,185,000”

Context: Inferred

Category Upgradepositive

Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.

Why it applies: The MRE shows a 7% increase in Measured & Indicated ounces and a 48% increase in Inferred ounces compared to the previous estimate.

Evidence · text

“a 7% increase and 35,185,000 tonnes at a grade of 2.14g/t Au for 2,416,900 Ounces Inferred, a 48% Increase”

Tonnage Growthpositive

Significant tonnage increase (≥15%) vs prior estimate with grade maintained or improved.

Why it applies: Total M&I tonnage increased by 7% and Inferred tonnage increased by 48% compared to the previous estimate.

Evidence · text

“9,953,000 tonnes at a grade of 2.40g/t Au for 767,800 Ounces Measured and Indicated, a 7% Increase and 35,185,000 tonnes at a grade of 2.14g/t Au for 2,416,900 Ounces Inferred, a 48% Increase”

Contained Metal Growthpositive

True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.

Why it applies: Contained gold ounces increased by 7% for M&I and 48% for Inferred categories.

Evidence · text

“767,800 Ounces Measured and Indicated, a 7% Increase and 2,416,900 Ounces Inferred, a 48% Increase”

QP/CP Signedpositive

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 MRE was independently prepared by Pierre Luc Richard, P.Geo., and Stephen Coates, P.Eng., as Qualified Persons under NI 43-101.

Evidence · text

“The independent qualified persons for the MRE, as defined by National Instrument (“NI”) 43-101 guidelines, is Pierre Luc Richard, P.Geo., of PLR Resources Inc., with contributions from Stephen Coates, P.Eng., of Evomine Consulting”

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: Cut-off grades of 0.30 g/t Au for open pit and 1.00 g/t Au for underground resources are clearly stated.

Evidence · table

“0.30g/t Au”

Context: Open Pit Resources Cut-off Grade = 0.30g/t Au Tonnes (t)

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: The MRE was prepared in accordance with National Instrument 43-101 standards.

Evidence · text

“in accordance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-101")”

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: This announcement provides an updated Mineral Resource Estimate for the Cadillac Project.

Evidence · text

“Updated Mineral Resource Estimate ("MRE")”

PEA-Supportingneutral

Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: The updated MRE will be further assessed through an updated PEA.

Evidence · text

“will be further assessed through an updated PEA”

Extracted facts

Stored fact records: 13. Some facts used in scoring do not have a stored record.

Resource Estimates (13)

measuredCadillac Project · goldTonnes: 1770000Grade: 2.16Grade Unit: g/tContained Metal: 123300Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
measured
Tonnes
1770000
Grade
2.16
Grade Unit
g/t
Contained Metal
123300
Contained Unit
oz
Cutoff Grade
0.3

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The Measured Open Pit resource provides a high-confidence, economically attractive component to the overall resource, with a good grade for open pit mining.

Positive factors

  • Measured category provides high confidence.
  • Open pit mining method implies lower operating costs.
  • Grade is in the high-grade band for open pit gold.

Evidence · table

“2.16”

Context: 1,770,000

measuredCadillac Project · goldTonnes: 4210000Grade: 2.8Grade Unit: g/tContained Metal: 379300Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
measured
Tonnes
4210000
Grade
2.8
Grade Unit
g/t
Contained Metal
379300
Contained Unit
oz
Cutoff Grade
1

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The Measured Underground resource represents a significant, high-confidence component with a good grade, supported by existing infrastructure.

Positive factors

  • Measured category provides high confidence.
  • Grade is in the economic band for underground gold.
  • Existing historical infrastructure supports underground development.

Evidence · table

“2.80”

Context: 4,210,000

measuredCadillac Project · goldTonnes: 5988000Grade: 2.61Grade Unit: g/tContained Metal: 502600Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
measured
Tonnes
5988000
Grade
2.61
Grade Unit
g/t
Contained Metal
502600
Contained Unit
oz

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The total Measured resource provides a substantial, high-confidence base for the project, with a good average grade.

Positive factors

  • Measured category provides high confidence.
  • Contained metal is in the moderate tier for gold.
  • Good overall grade for a combined resource.

Evidence · table

“2.61”

Context: 5,988,000

indicatedCadillac Project · goldTonnes: 1730000Grade: 1.52Grade Unit: g/tContained Metal: 84500Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
indicated
Tonnes
1730000
Grade
1.52
Grade Unit
g/t
Contained Metal
84500
Contained Unit
oz
Cutoff Grade
0.3

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The Indicated Open Pit resource adds a reasonable confidence component with a good grade for open pit mining.

Positive factors

  • Indicated category provides reasonable confidence.
  • Open pit mining method implies lower operating costs.
  • Grade is in the high-grade band for open pit gold.

Evidence · table

“1.52”

Context: 1,730,000

indicatedCadillac Project · goldTonnes: 2240000Grade: 2.51Grade Unit: g/tContained Metal: 180600Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
indicated
Tonnes
2240000
Grade
2.51
Grade Unit
g/t
Contained Metal
180600
Contained Unit
oz
Cutoff Grade
1

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The Indicated Underground resource adds a reasonable confidence component with a good grade, supported by existing infrastructure.

Positive factors

  • Indicated category provides reasonable confidence.
  • Grade is in the economic band for underground gold.
  • Existing historical infrastructure supports underground development.

Evidence · table

“2.51”

Context: 2,240,000

indicatedCadillac Project · goldTonnes: 3965000Grade: 2.08Grade Unit: g/tContained Metal: 265200Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
indicated
Tonnes
3965000
Grade
2.08
Grade Unit
g/t
Contained Metal
265200
Contained Unit
oz

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The total Indicated resource provides a substantial, reasonable-confidence base for the project, with a good average grade.

Positive factors

  • Indicated category provides reasonable confidence.
  • Good overall grade for a combined resource.

Evidence · table

“2.08”

Context: 3,965,000

indicatedCadillac Project · goldTonnes: 3500000Grade: 1.84Grade Unit: g/tContained Metal: 207800Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
indicated
Tonnes
3500000
Grade
1.84
Grade Unit
g/t
Contained Metal
207800
Contained Unit
oz
Cutoff Grade
0.3

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The combined Measured & Indicated Open Pit resource provides a significant, reasonable-confidence component with a good grade for open pit mining.

Positive factors

  • Combined Measured & Indicated category provides reasonable confidence.
  • Open pit mining method implies lower operating costs.
  • Grade is in the high-grade band for open pit gold.

Evidence · table

“1.84”

Context: 3,500,000

indicatedCadillac Project · goldTonnes: 6450000Grade: 2.7Grade Unit: g/tContained Metal: 559900Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
indicated
Tonnes
6450000
Grade
2.7
Grade Unit
g/t
Contained Metal
559900
Contained Unit
oz
Cutoff Grade
1

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The combined Measured & Indicated Underground resource provides a significant, reasonable-confidence component with a good grade, supported by existing infrastructure.

Positive factors

  • Combined Measured & Indicated category provides reasonable confidence.
  • Grade is in the economic band for underground gold.
  • Existing historical infrastructure supports underground development.

Evidence · table

“2.70”

Context: 6,450,000

indicatedCadillac Project · goldTonnes: 9953000Grade: 2.4Grade Unit: g/tContained Metal: 767800Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
indicated
Tonnes
9953000
Grade
2.4
Grade Unit
g/t
Contained Metal
767800
Contained Unit
oz

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The total Measured & Indicated resource provides a substantial, reasonable-confidence base for the project, with a good average grade.

Positive factors

  • Combined Measured & Indicated category provides reasonable confidence.
  • Contained metal is in the moderate tier for gold.
  • Good overall grade for a combined resource.

Evidence · table

“2.40”

Context: 9,953,000

inferredCadillac Project · goldTonnes: 4740000Grade: 1.13Grade Unit: g/tContained Metal: 172600Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
inferred
Tonnes
4740000
Grade
1.13
Grade Unit
g/t
Contained Metal
172600
Contained Unit
oz
Cutoff Grade
0.3

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The Inferred Open Pit resource adds to the project's potential, with an economic grade for open pit mining, though with lower confidence.

Positive factors

  • Open pit mining method implies lower operating costs.
  • Grade is in the economic band for open pit gold.

Negative factors

  • Inferred category has lower geological confidence.

Evidence · table

“1.13”

Context: 4,740,000

inferredCadillac Project · goldTonnes: 30450000Grade: 2.29Grade Unit: g/tContained Metal: 2244200Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
inferred
Tonnes
30450000
Grade
2.29
Grade Unit
g/t
Contained Metal
2244200
Contained Unit
oz
Cutoff Grade
1

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The Inferred Underground resource represents a very significant growth in contained gold, with a reasonable grade for underground, though with lower confidence.

Positive factors

  • Contained metal is in the strong tier for gold.
  • Existing historical infrastructure supports underground development.
  • Grade is in the marginal band for underground gold, but still significant tonnage.

Negative factors

  • Inferred category has lower geological confidence.

Evidence · table

“2.29”

Context: 30,450,000

inferredCadillac Project · goldTonnes: 35185000Grade: 2.14Grade Unit: g/tContained Metal: 2416900Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Category
inferred
Tonnes
35185000
Grade
2.14
Grade Unit
g/t
Contained Metal
2416900
Contained Unit
oz

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The total Inferred resource shows very significant growth and contained gold, representing substantial future potential, though with lower geological confidence.

Positive factors

  • Significant increase in Inferred ounces (48%).
  • Contained metal is in the strong tier for gold.
  • Good overall grade for an Inferred resource.

Negative factors

  • Inferred category has lower geological confidence.

Evidence · table

“2.14”

Context: 35,185,000

Fact 13Cadillac Project · goldTonnes: 10000000Grade: 2.5Grade Unit: g/tContained Metal: 850000Contained Unit: ozView all details
Link to this fact

Identity

Project
Cadillac Project
Commodity
gold
Ticker
ECR

Resource Data

Tonnes
10000000
Grade
2.5
Grade Unit
g/t
Contained Metal
850000
Contained Unit
oz

Review

Needs Review
No
Historical
No

Dates

Event date
2025-12-18T00:00:00.000Z

Reasoning: The conceptual exploration target indicates substantial upside potential for resource expansion, though it is not yet a classified resource.

Positive factors

  • Highlights significant future growth potential beyond current resource base.

Negative factors

  • Exploration target is conceptual in nature and not a mineral resource or reserve.

Evidence · text

“A conceptual exploration target of 8 to 12 Mt of mineralization grading between 2.2 to 2.8 g/t Au, representing 600,000 to 1,100,000 ounces of gold”

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.