Maple Gold Reports Updated Mineral Resource Estimate for the Douay/Joutel Gold Project, Québec, Including a Maiden High-Grade Underground Mineral Resource Estimate at Joutel
Original announcement by tmx on
- Company
- Maple Gold Mines Ltd.
- Ticker
- MGM
- Exchange
- TSX
- Region
- Québec
- Primary commodity
- Gold
- Secondary commodities
- None reported
- Document categories
- Resource update
- Extracted
- 2026-09-16 10:46:17 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Maple Gold has announced an updated Mineral Resource Estimate for its Douay/Joutel Gold Project in Québec, reporting a 77% increase in total project Indicated Resources to 905,000 ounces of gold and a 70% increase in Inferred Resources to 4,297,000 ounces of gold. The update includes a maiden high-grade underground resource at Joutel and significant growth in both open pit and underground resources at Douay, further establishing the project as a district-scale gold asset.
Reasoning: The updated MRE delivers substantial resource growth, particularly with the maiden high-grade underground resource at Joutel and significant increases in indicated ounces, establishing Douay/Joutel as a major gold project despite some grade dilution.
Positive factors
- Significant increase in total indicated and inferred gold ounces (77% and 70% respectively)
- Maiden high-grade underground resource at Joutel
- Conversion of inferred to indicated resources at Douay
- Project established as a growing, district-scale gold project
Negative factors
- Overall grade dilution due to lower cut-off grades and increased tonnage
- Some grade decreases in individual categories
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 10
Classification and evidence
Maiden Resourceneutral
First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component. No prior estimate exists, so every change band is not applicable.
Why it applies: The release explicitly states the inclusion of a 'maiden high-grade underground Mineral Resource at Joutel'.
Evidence · text
“The 2026 MRE also includes a maiden high-grade underground Mineral Resource at Joutel”
Tonnage Growthpositive
Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.
Why it applies: Total project indicated resources increased by 77% to 19.1 Mt and total inferred resources increased by 70% to 130.2 Mt.
Evidence · text
“Total Project Indicated Resources Increase 77% to 905,000 Gold Ounces (19.1 Mt at 1.55 g/t Au) and Total Project Inferred Resources Increase 70% to 4,279,000 Gold Ounces (130.2 Mt at 0.88 g/t Au)”
Contained Metal Growthpositive
True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
Why it applies: Total project indicated gold ounces increased by 77% to 905,000 oz and total inferred gold ounces increased by 70% to 4,279,000 oz.
Evidence · text
“Total Project Indicated Resources Increase 77% to 905,000 Gold Ounces (19.1 Mt at 1.55 g/t Au) and Total Project Inferred Resources Increase 70% to 4,279,000 Gold Ounces (130.2 Mt at 0.88 g/t Au)”
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: Mr. Denis Decharte, P.Eng., an employee of SLR and independent of Maple Gold, is named as the Qualified Person responsible for the Mineral Resources and has approved the contents of the press release.
Evidence · text
“The Mineral Resources disclosed in this press release have been estimated by Mr. Denis Decharte, P.Eng., an employee of SLR and independent of Maple Gold. By virtue of his education and relevant experience, Mr. Decharte is a "Qualified Person" for the purpose of NI 43-101. ... Mr. Decharte, P.Eng. has read and approved the contents of this press release as it pertains to the disclosed Mineral Resource estimates.”
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: The technical report is being prepared in accordance with CIM Definition Standards (2014) incorporated by reference in Canadian National Instrument 43-101.
Evidence · text
“A technical report is being prepared in accordance with the Canadian Institute of Mining, Metallurgy and Petroleum (" CIM ") Definition Standards (2014) incorporated by reference in Canadian National Instrument 43-101 (" NI 43-101 ")”
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: The document announces a 'significant update to the independent Mineral Resource Estimate' for the Douay/Joutel Gold Project.
Evidence · text
“Maple Gold is pleased to announce a significant update to the independent Mineral Resource Estimate (" 2026 MRE ")”
Grade Declinenegative
Average grade fell below the red-flag bound vs prior estimate — deposit economics worsening. May indicate high-grading in early drilling.
Why it applies: The total project indicated grade decreased by 2% (from 1.59 g/t to 1.55 g/t) and total inferred grade decreased by 14% (from 1.02 g/t to 0.88 g/t) compared to the 2022 MRE.
Evidence · table
“-2%”
Context: 1.55
Cut-off Lowerednegative
Cut-off grade reduced beyond the suspicious bound vs prior estimate — tonnage growth may be artificial inflation.
Why it applies: Douay Pit-constrained Mineral Resources for the 2026 MRE are reported above a 0.35 g/t Au COG compared to a 0.45 g/t Au COG for the 2022 MRE, and Douay Underground COG was lowered from 1.15 g/t Au to 0.98 g/t Au.
Evidence · text
“Douay Pit-constrained Mineral Resources for the SLR 2026 MRE are reported above a 0.35 g/t Au COG compared to a 0.45 g/t Au COG for the SLR 2022 MRE. Douay Underground Mineral Resources are reported above a 0.98 g/t Au cut-off grade for the SLR 2026 MRE compared to a 1.15 g/t Au cut-off grade for the SLR 2022 MRE.”
Extracted facts
Stored fact records: 10. Some facts used in scoring do not have a stored record.
Resource Estimates (10)
indicatedDouay · goldTonnes: 17300000Grade: 1.31Grade Unit: g/tContained Metal: 731Contained Unit: kozView all detailsHide details
Identity
- Project
- Douay
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Québec
- Ticker
- MGM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Denis Decharte
- Resource group id
- resource:c8f64465084b55cecc44
Resource Data
- Category
- indicated
- Tonnes
- 17300000
- Grade
- 1.31
- Grade Unit
- g/t
- Contained Metal
- 731
- Contained Unit
- koz
- Cutoff Grade
- 0.35
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-04-24
- Prior Tonnes
- 10000000
- Prior Grade
- 1.59
- Prior Contained Metal
- 511
- Prior Cutoff Grade
- 0.45
Location
- Loc. Confidence
- low
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-04-27T00:00:00.000Z
Reasoning: Significant increase in indicated open pit tonnage and contained gold ounces, despite a grade decrease and lower cut-off grade.
Positive factors
- Tonnage increased by 73%
- Contained metal increased by 43%
Negative factors
- Grade decreased by 17%
- Cut-off grade lowered from 0.45 g/t to 0.35 g/t
Evidence · table
“1.31”
Context: 17.3
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
Tonnage Growthpositive
Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.
Why it applies: 17300000 against 10000000 previously
Grade Declinenegative
Average grade fell below the red-flag bound vs prior estimate — deposit economics worsening. May indicate high-grading in early drilling.
Why it applies: 1.31 against 1.59 previously
Contained Metal Growthpositive
True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
Why it applies: 731 against 511 previously
Cut-off Lowerednegative
Cut-off grade reduced beyond the suspicious bound vs prior estimate — tonnage growth may be artificial inflation.
Why it applies: 0.35 against 0.45 previously
inferredDouay · goldTonnes: 111100000Grade: 0.77Grade Unit: g/tContained Metal: 2744Contained Unit: kozView all detailsHide details
Identity
- Project
- Douay
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Québec
- Ticker
- MGM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Denis Decharte
- Resource group id
- resource:884413c635378870ab2a
Resource Data
- Category
- inferred
- Tonnes
- 111100000
- Grade
- 0.77
- Grade Unit
- g/t
- Contained Metal
- 2744
- Contained Unit
- koz
- Cutoff Grade
- 0.35
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-04-24
- Prior Tonnes
- 68200000
- Prior Grade
- 0.94
- Prior Contained Metal
- 2065
- Prior Cutoff Grade
- 0.45
Location
- Loc. Confidence
- low
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-04-27T00:00:00.000Z
Reasoning: Substantial increase in inferred open pit tonnage and contained gold ounces, offset by a grade decrease and lower cut-off grade.
Positive factors
- Tonnage increased by 63%
- Contained metal increased by 33%
Negative factors
- Grade decreased by 18%
- Cut-off grade lowered from 0.45 g/t to 0.35 g/t
Evidence · table
“0.77”
Context: 111.1
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
Tonnage Growthpositive
Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.
Why it applies: 111100000 against 68200000 previously
Grade Declinenegative
Average grade fell below the red-flag bound vs prior estimate — deposit economics worsening. May indicate high-grading in early drilling.
Why it applies: 0.77 against 0.94 previously
Contained Metal Growthpositive
True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
Why it applies: 2744 against 2065 previously
Cut-off Lowerednegative
Cut-off grade reduced beyond the suspicious bound vs prior estimate — tonnage growth may be artificial inflation.
Why it applies: 0.35 against 0.45 previously
indicatedDouay · goldTonnes: 900000Grade: 1.66Grade Unit: g/tContained Metal: 48Contained Unit: kozView all detailsHide details
Identity
- Project
- Douay
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Québec
- Ticker
- MGM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Denis Decharte
- Resource group id
- resource:a79cec64f76a466f5905
Resource Data
- Category
- indicated
- Tonnes
- 900000
- Grade
- 1.66
- Grade Unit
- g/t
- Contained Metal
- 48
- Contained Unit
- koz
- Cutoff Grade
- 0.98
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-04-24
Location
- Loc. Confidence
- low
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-04-27T00:00:00.000Z
Reasoning: Establishment of a new indicated underground resource at Douay, adding to the project's overall confidence.
Positive factors
- New indicated underground resource established
Evidence · table
“1.66”
Context: 0.9
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredDouay · goldTonnes: 11700000Grade: 1.5Grade Unit: g/tContained Metal: 560Contained Unit: kozView all detailsHide details
Identity
- Project
- Douay
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Québec
- Ticker
- MGM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Denis Decharte
- Resource group id
- resource:fc69a22fb12f12a8af28
Resource Data
- Category
- inferred
- Tonnes
- 11700000
- Grade
- 1.5
- Grade Unit
- g/t
- Contained Metal
- 560
- Contained Unit
- koz
- Cutoff Grade
- 0.98
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-04-24
- Prior Tonnes
- 8500000
- Prior Grade
- 1.68
- Prior Contained Metal
- 460
- Prior Cutoff Grade
- 1.15
Location
- Loc. Confidence
- low
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-04-27T00:00:00.000Z
Reasoning: Growth in inferred underground tonnage and contained gold ounces, with a grade decrease and lower cut-off grade.
Positive factors
- Tonnage increased by 37%
- Contained metal increased by 22%
Negative factors
- Grade decreased by 11%
- Cut-off grade lowered from 1.15 g/t to 0.98 g/t
Evidence · table
“1.50”
Context: 11.7
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
Tonnage Growthpositive
Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.
Why it applies: 11700000 against 8500000 previously
Grade Declinenegative
Average grade fell below the red-flag bound vs prior estimate — deposit economics worsening. May indicate high-grading in early drilling.
Why it applies: 1.5 against 1.68 previously
Contained Metal Growthpositive
True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
Why it applies: 560 against 460 previously
Cut-off Lowerednegative
Cut-off grade reduced beyond the suspicious bound vs prior estimate — tonnage growth may be artificial inflation.
Why it applies: 0.98 against 1.15 previously
indicatedJoutel · goldTonnes: 900000Grade: 4.53Grade Unit: g/tContained Metal: 126Contained Unit: kozView all detailsHide details
Identity
- Project
- Joutel
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Québec
- Ticker
- MGM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Denis Decharte
- Resource group id
- resource:1757f49bed9ff99a35e4
Resource Data
- Category
- indicated
- Tonnes
- 900000
- Grade
- 4.53
- Grade Unit
- g/t
- Contained Metal
- 126
- Contained Unit
- koz
- Cutoff Grade
- 1.7
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-04-24
Location
- Loc. Confidence
- low
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-04-27T00:00:00.000Z
Reasoning: Maiden high-grade indicated underground resource at Joutel significantly adds to the project's overall value and confidence.
Positive factors
- Maiden high-grade indicated underground resource
- Grade of 4.53 g/t Au is strong for underground
Evidence · table
“4.53”
Context: 0.9
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredJoutel · goldTonnes: 7500000Grade: 4.11Grade Unit: g/tContained Metal: 992Contained Unit: kozView all detailsHide details
Identity
- Project
- Joutel
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Québec
- Ticker
- MGM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Denis Decharte
- Resource group id
- resource:9c427f6eab066d3ccb43
Resource Data
- Category
- inferred
- Tonnes
- 7500000
- Grade
- 4.11
- Grade Unit
- g/t
- Contained Metal
- 992
- Contained Unit
- koz
- Cutoff Grade
- 1.7
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-04-24
Location
- Loc. Confidence
- low
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-04-27T00:00:00.000Z
Reasoning: Maiden high-grade inferred underground resource at Joutel significantly expands the project's potential.
Positive factors
- Maiden high-grade inferred underground resource
- Grade of 4.11 g/t Au is strong for underground
Evidence · table
“4.11”
Context: 7.5
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedDouay · goldTonnes: 18200000Grade: 1.33Grade Unit: g/tContained Metal: 779Contained Unit: kozView all detailsHide details
Identity
- Project
- Douay
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Québec
- Ticker
- MGM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Denis Decharte
- Resource group id
- resource:980fc63756126675e4d3
Resource Data
- Category
- indicated
- Tonnes
- 18200000
- Grade
- 1.33
- Grade Unit
- g/t
- Contained Metal
- 779
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2026-04-24
- Prior Tonnes
- 10000000
- Prior Grade
- 1.59
- Prior Contained Metal
- 511
Location
- Loc. Confidence
- low
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-04-27T00:00:00.000Z
Reasoning: Strong growth in Douay's total indicated resources, with significant increases in tonnage and contained metal, despite a grade drop.
Positive factors
- Total indicated tonnage increased by 82%
- Total indicated contained metal increased by 52%
Negative factors
- Total indicated grade decreased by 16%
Evidence · table
“1.33”
Context: 18.2
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
Tonnage Growthpositive
Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.
Why it applies: 18200000 against 10000000 previously
Grade Declinenegative
Average grade fell below the red-flag bound vs prior estimate — deposit economics worsening. May indicate high-grading in early drilling.
Why it applies: 1.33 against 1.59 previously
Contained Metal Growthpositive
True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
Why it applies: 779 against 511 previously
inferredDouay · goldTonnes: 122700000Grade: 0.84Grade Unit: g/tContained Metal: 3305Contained Unit: kozView all detailsHide details
Identity
- Project
- Douay
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Québec
- Ticker
- MGM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Denis Decharte
- Resource group id
- resource:d6077bedcf5dc59398ae
Resource Data
- Category
- inferred
- Tonnes
- 122700000
- Grade
- 0.84
- Grade Unit
- g/t
- Contained Metal
- 3305
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2026-04-24
- Prior Tonnes
- 76700000
- Prior Grade
- 1.02
- Prior Contained Metal
- 2525
Location
- Loc. Confidence
- low
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-04-27T00:00:00.000Z
Reasoning: Significant growth in Douay's total inferred resources, with substantial increases in tonnage and contained metal, alongside a grade drop.
Positive factors
- Total inferred tonnage increased by 60%
- Total inferred contained metal increased by 31%
Negative factors
- Total inferred grade decreased by 18%
Evidence · table
“0.84”
Context: 122.7
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
Tonnage Growthpositive
Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.
Why it applies: 122700000 against 76700000 previously
Grade Declinenegative
Average grade fell below the red-flag bound vs prior estimate — deposit economics worsening. May indicate high-grading in early drilling.
Why it applies: 0.84 against 1.02 previously
Contained Metal Growthpositive
True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
Why it applies: 3305 against 2525 previously
indicatedDouay and Joutel · goldTonnes: 19100000Grade: 1.55Grade Unit: g/tContained Metal: 905Contained Unit: kozView all detailsHide details
Identity
- Project
- Douay and Joutel
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Québec
- Ticker
- MGM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Denis Decharte
- Resource group id
- resource:fe52fb06f0bf70ad139e
Resource Data
- Category
- indicated
- Tonnes
- 19100000
- Grade
- 1.55
- Grade Unit
- g/t
- Contained Metal
- 905
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2026-04-24
- Prior Tonnes
- 10000000
- Prior Grade
- 1.59
- Prior Contained Metal
- 511
Location
- Loc. Confidence
- low
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-04-27T00:00:00.000Z
Reasoning: Substantial growth in total indicated resources across both projects, significantly de-risking the overall project.
Positive factors
- Total indicated tonnage increased by 91%
- Total indicated contained metal increased by 77%
Negative factors
- Total indicated grade decreased by 2%
Evidence · table
“1.55”
Context: 19.1
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
Tonnage Growthpositive
Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.
Why it applies: 19100000 against 10000000 previously
Contained Metal Growthpositive
True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
Why it applies: 905 against 511 previously
inferredDouay and Joutel · goldTonnes: 130200000Grade: 0.88Grade Unit: g/tContained Metal: 4297Contained Unit: kozView all detailsHide details
Identity
- Project
- Douay and Joutel
- Commodity
- gold
- Region
- canada_qc
- Reported Region
- Québec
- Ticker
- MGM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Denis Decharte
- Resource group id
- resource:aa97d423691e2a3772b5
Resource Data
- Category
- inferred
- Tonnes
- 130200000
- Grade
- 0.88
- Grade Unit
- g/t
- Contained Metal
- 4297
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2026-04-24
- Prior Tonnes
- 76700000
- Prior Grade
- 1.02
- Prior Contained Metal
- 2525
Location
- Loc. Confidence
- low
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-04-27T00:00:00.000Z
Reasoning: Significant growth in total inferred resources, expanding the overall project scale and future potential.
Positive factors
- Total inferred tonnage increased by 70%
- Total inferred contained metal increased by 70%
Negative factors
- Total inferred grade decreased by 14%
Evidence · table
“0.88”
Context: 130.2
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
Tonnage Growthpositive
Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.
Why it applies: 130200000 against 76700000 previously
Grade Declinenegative
Average grade fell below the red-flag bound vs prior estimate — deposit economics worsening. May indicate high-grading in early drilling.
Why it applies: 0.88 against 1.02 previously
Contained Metal Growthpositive
True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
Why it applies: 4297 against 2525 previously
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.