Selkirk Copper Announces Updated Mineral Resource Estimate with 182% Increase in Measured & Indicated Copper and 184% Increase in Measured & Indicated Gold

Original announcement by tmx on

Company
Selkirk Copper
Ticker
SCMI
Exchange
TSX
Region
Yukon, Canada
Primary commodity
Copper
Secondary commodities
Gold, Silver
Document categories
Resource update
Extracted
2026-09-14 22:35:39 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Selkirk Copper announced a significant update to its Mineral Resource Estimate for the Minto Project in Yukon, Canada, reporting a 280% increase in Measured & Indicated tonnage to 47.8 million tonnes. This update boosts contained copper by 182%, gold by 184%, and silver by 188% in the higher confidence categories. The new estimate, which includes 16.9 million tonnes of Inferred resources, is based on extensive drilling and improved geological modeling, and will be used for an updated Preliminary Economic Assessment.

Reasoning: The updated Mineral Resource Estimate shows a significant increase of 280% in Measured & Indicated tonnage, leading to substantial growth in contained copper, gold, and silver, which de-risks the project and supports future economic studies. While some growth is attributed to updated metal prices and design assumptions, a significant portion is due to exploration success. The estimate is NI 43-101 compliant and signed off by a Qualified Person.

Positive factors

  • Category Upgrade
  • Tonnage Growth
  • Contained Metal Growth
  • QP/CP Signed
  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Dilutive Growth

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 126

Extracted facts

Stored fact records: 126. Some facts used in scoring do not have a stored record.

Resource Estimates (126)

indicatedMinto Project · copperTonnes: 21779000Grade: 0.59Grade Unit: %Contained Metal: 283Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:467c66eb5f0730f226e3
Mining method
combined

Resource Data

Category
indicated
Tonnes
21779000
Grade
0.59
Grade Unit
%
Contained Metal
283
Contained Unit
mlbs
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for copper contributes significantly to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.59”

Context: 21,779

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 21779000Grade: 0.17Grade Unit: g/tContained Metal: 122Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:467c66eb5f0730f226e3
Mining method
combined

Resource Data

Category
indicated
Tonnes
21779000
Grade
0.17
Grade Unit
g/t
Contained Metal
122
Contained Unit
koz
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for gold contributes significantly to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.17”

Context: 21,779

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 21779000Grade: 1.8Grade Unit: g/tContained Metal: 1294Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:467c66eb5f0730f226e3
Mining method
combined

Resource Data

Category
indicated
Tonnes
21779000
Grade
1.8
Grade Unit
g/t
Contained Metal
1294
Contained Unit
koz
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for silver contributes significantly to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.8”

Context: 21,779

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 7052000Grade: 0.55Grade Unit: %Contained Metal: 85Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:32acf4e02f23dfb7c0e9
Mining method
combined

Resource Data

Category
inferred
Tonnes
7052000
Grade
0.55
Grade Unit
%
Contained Metal
85
Contained Unit
mlbs
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for copper adds to the overall resource base, indicating potential for future conversion to higher confidence categories with further drilling.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.55”

Context: 7,052

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 7052000Grade: 0.13Grade Unit: g/tContained Metal: 30Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:32acf4e02f23dfb7c0e9
Mining method
combined

Resource Data

Category
inferred
Tonnes
7052000
Grade
0.13
Grade Unit
g/t
Contained Metal
30
Contained Unit
koz
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for gold adds to the overall resource base, indicating potential for future conversion to higher confidence categories with further drilling.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.13”

Context: 7,052

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 7052000Grade: 1.6Grade Unit: g/tContained Metal: 354Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:32acf4e02f23dfb7c0e9
Mining method
combined

Resource Data

Category
inferred
Tonnes
7052000
Grade
1.6
Grade Unit
g/t
Contained Metal
354
Contained Unit
koz
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for silver adds to the overall resource base, indicating potential for future conversion to higher confidence categories with further drilling.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“1.6”

Context: 7,052

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · copperTonnes: 348000Grade: 0.92Grade Unit: %Contained Metal: 7Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:493676a3e0985312b14e
Mining method
combined

Resource Data

Category
measured
Tonnes
348000
Grade
0.92
Grade Unit
%
Contained Metal
7
Contained Unit
mlbs
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: The establishment of a Measured resource for underground copper indicates a high level of geological confidence, which is a strong de-risking signal for future mine planning.

Positive factors

  • Measured Resource
  • Category Upgrade
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.92”

Context: 348

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · goldTonnes: 348000Grade: 0.39Grade Unit: g/tContained Metal: 4Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:493676a3e0985312b14e
Mining method
combined

Resource Data

Category
measured
Tonnes
348000
Grade
0.39
Grade Unit
g/t
Contained Metal
4
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: The establishment of a Measured resource for underground gold indicates a high level of geological confidence, which is a strong de-risking signal for future mine planning.

Positive factors

  • Measured Resource
  • Category Upgrade
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.39”

Context: 348

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · silverTonnes: 348000Grade: 3.3Grade Unit: g/tContained Metal: 36Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:493676a3e0985312b14e
Mining method
combined

Resource Data

Category
measured
Tonnes
348000
Grade
3.3
Grade Unit
g/t
Contained Metal
36
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: The establishment of a Measured resource for underground silver indicates a high level of geological confidence, which is a strong de-risking signal for future mine planning.

Positive factors

  • Measured Resource
  • Category Upgrade
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“3.3”

Context: 348

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 25679000Grade: 1.15Grade Unit: %Contained Metal: 650Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:e507767bc66df638ab07
Mining method
combined

Resource Data

Category
indicated
Tonnes
25679000
Grade
1.15
Grade Unit
%
Contained Metal
650
Contained Unit
mlbs
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for copper represents a significant portion of the M&I growth, providing a strong foundation for future economic studies.

Positive factors

  • Indicated Resource
  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.15”

Context: 25,679

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 25679000Grade: 0.49Grade Unit: g/tContained Metal: 404Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:e507767bc66df638ab07
Mining method
combined

Resource Data

Category
indicated
Tonnes
25679000
Grade
0.49
Grade Unit
g/t
Contained Metal
404
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for gold represents a significant portion of the M&I growth, providing a strong foundation for future economic studies.

Positive factors

  • Indicated Resource
  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.49”

Context: 25,679

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 25679000Grade: 4.4Grade Unit: g/tContained Metal: 3638Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:e507767bc66df638ab07
Mining method
combined

Resource Data

Category
indicated
Tonnes
25679000
Grade
4.4
Grade Unit
g/t
Contained Metal
3638
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for silver represents a significant portion of the M&I growth, providing a strong foundation for future economic studies.

Positive factors

  • Indicated Resource
  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.4”

Context: 25,679

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 26027000Grade: 1.15Grade Unit: %Contained Metal: 657Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:e4d27e3989d59f10dcbc
Mining method
combined

Resource Data

Category
indicated
Tonnes
26027000
Grade
1.15
Grade Unit
%
Contained Metal
657
Contained Unit
mlbs
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for copper provides a robust base for economic studies, reflecting high confidence in the resource.

Positive factors

  • Indicated Resource
  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.15”

Context: 26,027

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 26027000Grade: 0.49Grade Unit: g/tContained Metal: 408Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:e4d27e3989d59f10dcbc
Mining method
combined

Resource Data

Category
indicated
Tonnes
26027000
Grade
0.49
Grade Unit
g/t
Contained Metal
408
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for gold provides a robust base for economic studies, reflecting high confidence in the resource.

Positive factors

  • Indicated Resource
  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.49”

Context: 26,027

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 26027000Grade: 4.4Grade Unit: g/tContained Metal: 3674Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:e4d27e3989d59f10dcbc
Mining method
combined

Resource Data

Category
indicated
Tonnes
26027000
Grade
4.4
Grade Unit
g/t
Contained Metal
3674
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for silver provides a robust base for economic studies, reflecting high confidence in the resource.

Positive factors

  • Indicated Resource
  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.4”

Context: 26,027

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 9812000Grade: 0.91Grade Unit: %Contained Metal: 196Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:078d60ddbdd059e1b74f
Mining method
combined

Resource Data

Category
inferred
Tonnes
9812000
Grade
0.91
Grade Unit
%
Contained Metal
196
Contained Unit
mlbs
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for copper adds to the overall resource base, indicating potential for future conversion to higher confidence categories with further drilling.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.91”

Context: 9,812

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 9812000Grade: 0.36Grade Unit: g/tContained Metal: 112Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:078d60ddbdd059e1b74f
Mining method
combined

Resource Data

Category
inferred
Tonnes
9812000
Grade
0.36
Grade Unit
g/t
Contained Metal
112
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for gold adds to the overall resource base, indicating potential for future conversion to higher confidence categories with further drilling.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.36”

Context: 9,812

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 9812000Grade: 3.5Grade Unit: g/tContained Metal: 1113Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:078d60ddbdd059e1b74f
Mining method
combined

Resource Data

Category
inferred
Tonnes
9812000
Grade
3.5
Grade Unit
g/t
Contained Metal
1113
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for silver adds to the overall resource base, indicating potential for future conversion to higher confidence categories with further drilling.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“3.5”

Context: 9,812

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 47806000Grade: 0.89Grade Unit: %Contained Metal: 940Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:53a3d7928baec52d82c2
Mining method
combined

Resource Data

Category
indicated
Tonnes
47806000
Grade
0.89
Grade Unit
%
Contained Metal
940
Contained Unit
mlbs
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10
Prior Tonnes
12580000
Prior Contained Metal
333.3

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: The total Measured & Indicated copper resource shows a substantial increase in tonnage and contained metal compared to the previous estimate, significantly de-risking the project, despite a lower average grade.

Positive factors

  • Category Upgrade
  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant

Negative factors

  • Dilutive Growth

Evidence · table

“0.89”

Context: 47,806

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: 47806000 against 12580000 previously

Contained Metal Growthpositive

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

Why it applies: 940 against 333.3 previously

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 47806000Grade: 0.34Grade Unit: g/tContained Metal: 530Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:53a3d7928baec52d82c2
Mining method
combined

Resource Data

Category
indicated
Tonnes
47806000
Grade
0.34
Grade Unit
g/t
Contained Metal
530
Contained Unit
koz
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10
Prior Tonnes
12580000
Prior Contained Metal
186.6

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: The total Measured & Indicated gold resource shows a substantial increase in tonnage and contained metal compared to the previous estimate, significantly de-risking the project, despite a lower average grade.

Positive factors

  • Category Upgrade
  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant

Negative factors

  • Dilutive Growth

Evidence · table

“0.34”

Context: 47,806

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: 47806000 against 12580000 previously

Contained Metal Growthpositive

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

Why it applies: 530 against 186.6 previously

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 47806000Grade: 3.2Grade Unit: g/tContained Metal: 4969Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:53a3d7928baec52d82c2
Mining method
combined

Resource Data

Category
indicated
Tonnes
47806000
Grade
3.2
Grade Unit
g/t
Contained Metal
4969
Contained Unit
koz
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10
Prior Tonnes
12580000
Prior Contained Metal
1720

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: The total Measured & Indicated silver resource shows a substantial increase in tonnage and contained metal compared to the previous estimate, significantly de-risking the project, despite a lower average grade.

Positive factors

  • Category Upgrade
  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant

Negative factors

  • Dilutive Growth

Evidence · table

“3.2”

Context: 47,806

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: 47806000 against 12580000 previously

Contained Metal Growthpositive

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

Why it applies: 4969 against 1720 previously

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 16865000Grade: 0.76Grade Unit: %Contained Metal: 281Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:ab28a8ba3c18edd201f1
Mining method
combined

Resource Data

Category
inferred
Tonnes
16865000
Grade
0.76
Grade Unit
%
Contained Metal
281
Contained Unit
mlbs
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: The total Inferred copper resource adds significant potential to the project, providing targets for future drilling to upgrade confidence.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant

Negative factors

  • Inferred Resource

Evidence · table

“0.76”

Context: 16,865

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 16865000Grade: 0.26Grade Unit: g/tContained Metal: 142Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:ab28a8ba3c18edd201f1
Mining method
combined

Resource Data

Category
inferred
Tonnes
16865000
Grade
0.26
Grade Unit
g/t
Contained Metal
142
Contained Unit
koz
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: The total Inferred gold resource adds significant potential to the project, providing targets for future drilling to upgrade confidence.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant

Negative factors

  • Inferred Resource

Evidence · table

“0.26”

Context: 16,865

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 16865000Grade: 2.7Grade Unit: g/tContained Metal: 1467Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:ab28a8ba3c18edd201f1
Mining method
combined

Resource Data

Category
inferred
Tonnes
16865000
Grade
2.7
Grade Unit
g/t
Contained Metal
1467
Contained Unit
koz
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: The total Inferred silver resource adds significant potential to the project, providing targets for future drilling to upgrade confidence.

Positive factors

  • Tonnage Growth
  • Contained Metal Growth
  • NI 43-101 Compliant

Negative factors

  • Inferred Resource

Evidence · table

“2.7”

Context: 16,865

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · copperTonnes: 380000Grade: 0.882Grade Unit: %Contained Metal: 7.4Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:3652714765653ae0ca39
Mining method
combined

Resource Data

Category
measured
Tonnes
380000
Grade
0.882
Grade Unit
%
Contained Metal
7.4
Contained Unit
mlbs
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for copper at a $60 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.882”

Context: 380

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · goldTonnes: 380000Grade: 0.377Grade Unit: g/tContained Metal: 4.6Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:3652714765653ae0ca39
Mining method
combined

Resource Data

Category
measured
Tonnes
380000
Grade
0.377
Grade Unit
g/t
Contained Metal
4.6
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for gold at a $60 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.377”

Context: 380

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · silverTonnes: 380000Grade: 3.14Grade Unit: g/tContained Metal: 38.3Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:3652714765653ae0ca39
Mining method
combined

Resource Data

Category
measured
Tonnes
380000
Grade
3.14
Grade Unit
g/t
Contained Metal
38.3
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for silver at a $60 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“3.14”

Context: 380

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · copperTonnes: 368000Grade: 0.897Grade Unit: %Contained Metal: 7.3Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:59e7e1ddf5442695d70e
Mining method
combined

Resource Data

Category
measured
Tonnes
368000
Grade
0.897
Grade Unit
%
Contained Metal
7.3
Contained Unit
mlbs
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for copper at a $70 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.897”

Context: 368

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · goldTonnes: 368000Grade: 0.383Grade Unit: g/tContained Metal: 4.5Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:59e7e1ddf5442695d70e
Mining method
combined

Resource Data

Category
measured
Tonnes
368000
Grade
0.383
Grade Unit
g/t
Contained Metal
4.5
Contained Unit
koz
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for gold at a $70 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.383”

Context: 368

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · silverTonnes: 368000Grade: 3.2Grade Unit: g/tContained Metal: 37.7Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:59e7e1ddf5442695d70e
Mining method
combined

Resource Data

Category
measured
Tonnes
368000
Grade
3.2
Grade Unit
g/t
Contained Metal
37.7
Contained Unit
koz
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for silver at a $70 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“3.2”

Context: 368

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · copperTonnes: 348000Grade: 0.923Grade Unit: %Contained Metal: 7.1Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:493676a3e0985312b14e
Mining method
combined

Resource Data

Category
measured
Tonnes
348000
Grade
0.923
Grade Unit
%
Contained Metal
7.1
Contained Unit
mlbs
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for copper at a $80 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.923”

Context: 348

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · goldTonnes: 348000Grade: 0.393Grade Unit: g/tContained Metal: 4.4Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:493676a3e0985312b14e
Mining method
combined

Resource Data

Category
measured
Tonnes
348000
Grade
0.393
Grade Unit
g/t
Contained Metal
4.4
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for gold at a $80 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.393”

Context: 348

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · silverTonnes: 348000Grade: 3.3Grade Unit: g/tContained Metal: 36.5Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:493676a3e0985312b14e
Mining method
combined

Resource Data

Category
measured
Tonnes
348000
Grade
3.3
Grade Unit
g/t
Contained Metal
36.5
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for silver at a $80 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“3.3”

Context: 348

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · copperTonnes: 326000Grade: 0.949Grade Unit: %Contained Metal: 6.8Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:7d8ccab4244b5a108308
Mining method
combined

Resource Data

Category
measured
Tonnes
326000
Grade
0.949
Grade Unit
%
Contained Metal
6.8
Contained Unit
mlbs
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for copper at a $90 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.949”

Context: 326

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · goldTonnes: 326000Grade: 0.404Grade Unit: g/tContained Metal: 4.2Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:7d8ccab4244b5a108308
Mining method
combined

Resource Data

Category
measured
Tonnes
326000
Grade
0.404
Grade Unit
g/t
Contained Metal
4.2
Contained Unit
koz
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for gold at a $90 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.404”

Context: 326

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · silverTonnes: 326000Grade: 3.4Grade Unit: g/tContained Metal: 35.2Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:7d8ccab4244b5a108308
Mining method
combined

Resource Data

Category
measured
Tonnes
326000
Grade
3.4
Grade Unit
g/t
Contained Metal
35.2
Contained Unit
koz
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for silver at a $90 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“3.4”

Context: 326

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · copperTonnes: 290000Grade: 0.993Grade Unit: %Contained Metal: 6.4Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:5f7245ec2324d9fa3644
Mining method
combined

Resource Data

Category
measured
Tonnes
290000
Grade
0.993
Grade Unit
%
Contained Metal
6.4
Contained Unit
mlbs
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for copper at a $100 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.993”

Context: 290

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · goldTonnes: 290000Grade: 0.425Grade Unit: g/tContained Metal: 4Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:5f7245ec2324d9fa3644
Mining method
combined

Resource Data

Category
measured
Tonnes
290000
Grade
0.425
Grade Unit
g/t
Contained Metal
4
Contained Unit
koz
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for gold at a $100 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.425”

Context: 290

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · silverTonnes: 290000Grade: 3.5Grade Unit: g/tContained Metal: 32.8Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:5f7245ec2324d9fa3644
Mining method
combined

Resource Data

Category
measured
Tonnes
290000
Grade
3.5
Grade Unit
g/t
Contained Metal
32.8
Contained Unit
koz
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for silver at a $100 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“3.5”

Context: 290

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · copperTonnes: 253000Grade: 1.042Grade Unit: %Contained Metal: 5.8Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:c5de0157da9555ed6dcf
Mining method
combined

Resource Data

Category
measured
Tonnes
253000
Grade
1.042
Grade Unit
%
Contained Metal
5.8
Contained Unit
mlbs
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for copper at a $110 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.042”

Context: 253

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · goldTonnes: 253000Grade: 0.45Grade Unit: g/tContained Metal: 3.7Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:c5de0157da9555ed6dcf
Mining method
combined

Resource Data

Category
measured
Tonnes
253000
Grade
0.45
Grade Unit
g/t
Contained Metal
3.7
Contained Unit
koz
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for gold at a $110 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.450”

Context: 253

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMinto Project · silverTonnes: 253000Grade: 3.7Grade Unit: g/tContained Metal: 30.4Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:c5de0157da9555ed6dcf
Mining method
combined

Resource Data

Category
measured
Tonnes
253000
Grade
3.7
Grade Unit
g/t
Contained Metal
30.4
Contained Unit
koz
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Measured underground resource for silver at a $110 CAD cutoff provides high confidence for mine planning.

Positive factors

  • Measured Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“3.7”

Context: 253

Tags used in scoring

Measured Resourcepositive

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

Why it applies: category is "measured"

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 29324000Grade: 1.071Grade Unit: %Contained Metal: 692.1Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:4a42fcb33a0699867184
Mining method
combined

Resource Data

Category
indicated
Tonnes
29324000
Grade
1.071
Grade Unit
%
Contained Metal
692.1
Contained Unit
mlbs
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for copper at a $60 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.071”

Context: 29,324

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 29324000Grade: 0.447Grade Unit: g/tContained Metal: 421.4Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:4a42fcb33a0699867184
Mining method
combined

Resource Data

Category
indicated
Tonnes
29324000
Grade
0.447
Grade Unit
g/t
Contained Metal
421.4
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for gold at a $60 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.447”

Context: 29,324

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 29324000Grade: 4.08Grade Unit: g/tContained Metal: 3847.8Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:4a42fcb33a0699867184
Mining method
combined

Resource Data

Category
indicated
Tonnes
29324000
Grade
4.08
Grade Unit
g/t
Contained Metal
3847.8
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for silver at a $60 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.08”

Context: 29,324

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 27526000Grade: 1.108Grade Unit: %Contained Metal: 672.4Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:63051b339728acce1da3
Mining method
combined

Resource Data

Category
indicated
Tonnes
27526000
Grade
1.108
Grade Unit
%
Contained Metal
672.4
Contained Unit
mlbs
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for copper at a $70 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.108”

Context: 27,526

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 27526000Grade: 0.467Grade Unit: g/tContained Metal: 413.3Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:63051b339728acce1da3
Mining method
combined

Resource Data

Category
indicated
Tonnes
27526000
Grade
0.467
Grade Unit
g/t
Contained Metal
413.3
Contained Unit
koz
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for gold at a $70 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.467”

Context: 27,526

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 27526000Grade: 4.2Grade Unit: g/tContained Metal: 3751.2Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:63051b339728acce1da3
Mining method
combined

Resource Data

Category
indicated
Tonnes
27526000
Grade
4.2
Grade Unit
g/t
Contained Metal
3751.2
Contained Unit
koz
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for silver at a $70 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.2”

Context: 27,526

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 25679000Grade: 1.148Grade Unit: %Contained Metal: 649.8Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:e507767bc66df638ab07
Mining method
combined

Resource Data

Category
indicated
Tonnes
25679000
Grade
1.148
Grade Unit
%
Contained Metal
649.8
Contained Unit
mlbs
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for copper at a $80 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.148”

Context: 25,679

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 25679000Grade: 0.489Grade Unit: g/tContained Metal: 403.7Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:e507767bc66df638ab07
Mining method
combined

Resource Data

Category
indicated
Tonnes
25679000
Grade
0.489
Grade Unit
g/t
Contained Metal
403.7
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for gold at a $80 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.489”

Context: 25,679

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 25679000Grade: 4.4Grade Unit: g/tContained Metal: 3637.8Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:e507767bc66df638ab07
Mining method
combined

Resource Data

Category
indicated
Tonnes
25679000
Grade
4.4
Grade Unit
g/t
Contained Metal
3637.8
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for silver at a $80 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.4”

Context: 25,679

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 23747000Grade: 1.193Grade Unit: %Contained Metal: 624.4Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:362fe93790bbe9e216d9
Mining method
combined

Resource Data

Category
indicated
Tonnes
23747000
Grade
1.193
Grade Unit
%
Contained Metal
624.4
Contained Unit
mlbs
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for copper at a $90 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.193”

Context: 23,747

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 23747000Grade: 0.514Grade Unit: g/tContained Metal: 392.4Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:362fe93790bbe9e216d9
Mining method
combined

Resource Data

Category
indicated
Tonnes
23747000
Grade
0.514
Grade Unit
g/t
Contained Metal
392.4
Contained Unit
koz
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for gold at a $90 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.514”

Context: 23,747

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 23747000Grade: 4.6Grade Unit: g/tContained Metal: 3510.1Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:362fe93790bbe9e216d9
Mining method
combined

Resource Data

Category
indicated
Tonnes
23747000
Grade
4.6
Grade Unit
g/t
Contained Metal
3510.1
Contained Unit
koz
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for silver at a $90 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.6”

Context: 23,747

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 21613000Grade: 1.246Grade Unit: %Contained Metal: 593.7Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:088915445e2c63d4edb4
Mining method
combined

Resource Data

Category
indicated
Tonnes
21613000
Grade
1.246
Grade Unit
%
Contained Metal
593.7
Contained Unit
mlbs
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for copper at a $100 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.246”

Context: 21,613

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 21613000Grade: 0.544Grade Unit: g/tContained Metal: 378.1Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:088915445e2c63d4edb4
Mining method
combined

Resource Data

Category
indicated
Tonnes
21613000
Grade
0.544
Grade Unit
g/t
Contained Metal
378.1
Contained Unit
koz
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for gold at a $100 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.544”

Context: 21,613

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 21613000Grade: 4.8Grade Unit: g/tContained Metal: 3356.1Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:088915445e2c63d4edb4
Mining method
combined

Resource Data

Category
indicated
Tonnes
21613000
Grade
4.8
Grade Unit
g/t
Contained Metal
3356.1
Contained Unit
koz
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for silver at a $100 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.8”

Context: 21,613

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 19551000Grade: 1.303Grade Unit: %Contained Metal: 561.7Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:0f1098afdffe3d1ff4ec
Mining method
combined

Resource Data

Category
indicated
Tonnes
19551000
Grade
1.303
Grade Unit
%
Contained Metal
561.7
Contained Unit
mlbs
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for copper at a $110 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.303”

Context: 19,551

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 19551000Grade: 0.577Grade Unit: g/tContained Metal: 362.5Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:0f1098afdffe3d1ff4ec
Mining method
combined

Resource Data

Category
indicated
Tonnes
19551000
Grade
0.577
Grade Unit
g/t
Contained Metal
362.5
Contained Unit
koz
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for gold at a $110 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.577”

Context: 19,551

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 19551000Grade: 5.1Grade Unit: g/tContained Metal: 3193.7Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:0f1098afdffe3d1ff4ec
Mining method
combined

Resource Data

Category
indicated
Tonnes
19551000
Grade
5.1
Grade Unit
g/t
Contained Metal
3193.7
Contained Unit
koz
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated underground resource for silver at a $110 CAD cutoff provides a strong base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“5.1”

Context: 19,551

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 29704000Grade: 1.068Grade Unit: %Contained Metal: 699.5Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:eca15c612b5379f7b6de
Mining method
combined

Resource Data

Category
indicated
Tonnes
29704000
Grade
1.068
Grade Unit
%
Contained Metal
699.5
Contained Unit
mlbs
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for copper at a $60 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.068”

Context: 29,704

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 29704000Grade: 0.446Grade Unit: g/tContained Metal: 426Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:eca15c612b5379f7b6de
Mining method
combined

Resource Data

Category
indicated
Tonnes
29704000
Grade
0.446
Grade Unit
g/t
Contained Metal
426
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for gold at a $60 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.446”

Context: 29,704

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 29704000Grade: 4.07Grade Unit: g/tContained Metal: 3886.1Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:eca15c612b5379f7b6de
Mining method
combined

Resource Data

Category
indicated
Tonnes
29704000
Grade
4.07
Grade Unit
g/t
Contained Metal
3886.1
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for silver at a $60 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.07”

Context: 29,704

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 27894000Grade: 1.105Grade Unit: %Contained Metal: 679.7Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:c7a3b4dfa363526bb84f
Mining method
combined

Resource Data

Category
indicated
Tonnes
27894000
Grade
1.105
Grade Unit
%
Contained Metal
679.7
Contained Unit
mlbs
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for copper at a $70 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.105”

Context: 27,894

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 27894000Grade: 0.466Grade Unit: g/tContained Metal: 417.9Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:c7a3b4dfa363526bb84f
Mining method
combined

Resource Data

Category
indicated
Tonnes
27894000
Grade
0.466
Grade Unit
g/t
Contained Metal
417.9
Contained Unit
koz
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for gold at a $70 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.466”

Context: 27,894

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 27894000Grade: 4.2Grade Unit: g/tContained Metal: 3788.9Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:c7a3b4dfa363526bb84f
Mining method
combined

Resource Data

Category
indicated
Tonnes
27894000
Grade
4.2
Grade Unit
g/t
Contained Metal
3788.9
Contained Unit
koz
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for silver at a $70 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.2”

Context: 27,894

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 26026000Grade: 1.145Grade Unit: %Contained Metal: 656.9Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:d2c5098e616a285d964c
Mining method
combined

Resource Data

Category
indicated
Tonnes
26026000
Grade
1.145
Grade Unit
%
Contained Metal
656.9
Contained Unit
mlbs
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for copper at a $80 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.145”

Context: 26,026

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 26026000Grade: 0.488Grade Unit: g/tContained Metal: 408.1Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:d2c5098e616a285d964c
Mining method
combined

Resource Data

Category
indicated
Tonnes
26026000
Grade
0.488
Grade Unit
g/t
Contained Metal
408.1
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for gold at a $80 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.488”

Context: 26,026

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 26026000Grade: 4.4Grade Unit: g/tContained Metal: 3674.3Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:d2c5098e616a285d964c
Mining method
combined

Resource Data

Category
indicated
Tonnes
26026000
Grade
4.4
Grade Unit
g/t
Contained Metal
3674.3
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for silver at a $80 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.4”

Context: 26,026

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 24073000Grade: 1.189Grade Unit: %Contained Metal: 631.2Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:f253991c519c3837ac84
Mining method
combined

Resource Data

Category
indicated
Tonnes
24073000
Grade
1.189
Grade Unit
%
Contained Metal
631.2
Contained Unit
mlbs
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for copper at a $90 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.189”

Context: 24,073

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 24073000Grade: 0.512Grade Unit: g/tContained Metal: 396.6Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:f253991c519c3837ac84
Mining method
combined

Resource Data

Category
indicated
Tonnes
24073000
Grade
0.512
Grade Unit
g/t
Contained Metal
396.6
Contained Unit
koz
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for gold at a $90 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.512”

Context: 24,073

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 24073000Grade: 4.6Grade Unit: g/tContained Metal: 3545.2Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:f253991c519c3837ac84
Mining method
combined

Resource Data

Category
indicated
Tonnes
24073000
Grade
4.6
Grade Unit
g/t
Contained Metal
3545.2
Contained Unit
koz
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for silver at a $90 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.6”

Context: 24,073

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 21904000Grade: 1.243Grade Unit: %Contained Metal: 600Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:8d82eb617cc2f885faec
Mining method
combined

Resource Data

Category
indicated
Tonnes
21904000
Grade
1.243
Grade Unit
%
Contained Metal
600
Contained Unit
mlbs
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for copper at a $100 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.243”

Context: 21,904

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 21904000Grade: 0.543Grade Unit: g/tContained Metal: 382.1Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:8d82eb617cc2f885faec
Mining method
combined

Resource Data

Category
indicated
Tonnes
21904000
Grade
0.543
Grade Unit
g/t
Contained Metal
382.1
Contained Unit
koz
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for gold at a $100 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.543”

Context: 21,904

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 21904000Grade: 4.8Grade Unit: g/tContained Metal: 3389Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:8d82eb617cc2f885faec
Mining method
combined

Resource Data

Category
indicated
Tonnes
21904000
Grade
4.8
Grade Unit
g/t
Contained Metal
3389
Contained Unit
koz
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for silver at a $100 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“4.8”

Context: 21,904

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 19803000Grade: 1.3Grade Unit: %Contained Metal: 567.5Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:26e65fcace10ec146896
Mining method
combined

Resource Data

Category
indicated
Tonnes
19803000
Grade
1.3
Grade Unit
%
Contained Metal
567.5
Contained Unit
mlbs
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for copper at a $110 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.300”

Context: 19,803

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 19803000Grade: 0.575Grade Unit: g/tContained Metal: 366.2Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:26e65fcace10ec146896
Mining method
combined

Resource Data

Category
indicated
Tonnes
19803000
Grade
0.575
Grade Unit
g/t
Contained Metal
366.2
Contained Unit
koz
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for gold at a $110 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.575”

Context: 19,803

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 19803000Grade: 5.1Grade Unit: g/tContained Metal: 3224.1Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:26e65fcace10ec146896
Mining method
combined

Resource Data

Category
indicated
Tonnes
19803000
Grade
5.1
Grade Unit
g/t
Contained Metal
3224.1
Contained Unit
koz
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This combined Measured and Indicated underground resource for silver at a $110 CAD cutoff provides a robust base for economic studies.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“5.1”

Context: 19,803

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 11810000Grade: 0.836Grade Unit: %Contained Metal: 217.6Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:da90aa26b946a546be0f
Mining method
combined

Resource Data

Category
inferred
Tonnes
11810000
Grade
0.836
Grade Unit
%
Contained Metal
217.6
Contained Unit
mlbs
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for copper at a $60 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.836”

Context: 11,810

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 11810000Grade: 0.323Grade Unit: g/tContained Metal: 122.5Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:da90aa26b946a546be0f
Mining method
combined

Resource Data

Category
inferred
Tonnes
11810000
Grade
0.323
Grade Unit
g/t
Contained Metal
122.5
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for gold at a $60 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.323”

Context: 11,810

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 11810000Grade: 3.3Grade Unit: g/tContained Metal: 1238Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:da90aa26b946a546be0f
Mining method
combined

Resource Data

Category
inferred
Tonnes
11810000
Grade
3.3
Grade Unit
g/t
Contained Metal
1238
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for silver at a $60 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“3.3”

Context: 11,810

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 10741000Grade: 0.874Grade Unit: %Contained Metal: 206.9Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:fa2e243661f9798d1a60
Mining method
combined

Resource Data

Category
inferred
Tonnes
10741000
Grade
0.874
Grade Unit
%
Contained Metal
206.9
Contained Unit
mlbs
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for copper at a $70 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.874”

Context: 10,741

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 10741000Grade: 0.34Grade Unit: g/tContained Metal: 117.6Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:fa2e243661f9798d1a60
Mining method
combined

Resource Data

Category
inferred
Tonnes
10741000
Grade
0.34
Grade Unit
g/t
Contained Metal
117.6
Contained Unit
koz
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for gold at a $70 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.340”

Context: 10,741

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 10741000Grade: 3.4Grade Unit: g/tContained Metal: 1175.8Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:fa2e243661f9798d1a60
Mining method
combined

Resource Data

Category
inferred
Tonnes
10741000
Grade
3.4
Grade Unit
g/t
Contained Metal
1175.8
Contained Unit
koz
Cutoff Grade
70
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for silver at a $70 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“3.4”

Context: 10,741

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 9812000Grade: 0.907Grade Unit: %Contained Metal: 196.3Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:078d60ddbdd059e1b74f
Mining method
combined

Resource Data

Category
inferred
Tonnes
9812000
Grade
0.907
Grade Unit
%
Contained Metal
196.3
Contained Unit
mlbs
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for copper at a $80 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.907”

Context: 9,812

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 9812000Grade: 0.356Grade Unit: g/tContained Metal: 112.2Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:078d60ddbdd059e1b74f
Mining method
combined

Resource Data

Category
inferred
Tonnes
9812000
Grade
0.356
Grade Unit
g/t
Contained Metal
112.2
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for gold at a $80 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.356”

Context: 9,812

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 9812000Grade: 3.5Grade Unit: g/tContained Metal: 1112.7Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:078d60ddbdd059e1b74f
Mining method
combined

Resource Data

Category
inferred
Tonnes
9812000
Grade
3.5
Grade Unit
g/t
Contained Metal
1112.7
Contained Unit
koz
Cutoff Grade
80
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for silver at a $80 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“3.5”

Context: 9,812

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 8511000Grade: 0.959Grade Unit: %Contained Metal: 179.9Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:9cc9f61cb2795057c9a8
Mining method
combined

Resource Data

Category
inferred
Tonnes
8511000
Grade
0.959
Grade Unit
%
Contained Metal
179.9
Contained Unit
mlbs
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for copper at a $90 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.959”

Context: 8,511

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 8511000Grade: 0.381Grade Unit: g/tContained Metal: 104.2Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:9cc9f61cb2795057c9a8
Mining method
combined

Resource Data

Category
inferred
Tonnes
8511000
Grade
0.381
Grade Unit
g/t
Contained Metal
104.2
Contained Unit
koz
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for gold at a $90 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.381”

Context: 8,511

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 8511000Grade: 3.7Grade Unit: g/tContained Metal: 1018.3Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:9cc9f61cb2795057c9a8
Mining method
combined

Resource Data

Category
inferred
Tonnes
8511000
Grade
3.7
Grade Unit
g/t
Contained Metal
1018.3
Contained Unit
koz
Cutoff Grade
90
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for silver at a $90 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“3.7”

Context: 8,511

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 7171000Grade: 1.017Grade Unit: %Contained Metal: 160.7Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:f521e82d1328248f37d7
Mining method
combined

Resource Data

Category
inferred
Tonnes
7171000
Grade
1.017
Grade Unit
%
Contained Metal
160.7
Contained Unit
mlbs
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for copper at a $100 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“1.017”

Context: 7,171

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 7171000Grade: 0.418Grade Unit: g/tContained Metal: 96.3Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:f521e82d1328248f37d7
Mining method
combined

Resource Data

Category
inferred
Tonnes
7171000
Grade
0.418
Grade Unit
g/t
Contained Metal
96.3
Contained Unit
koz
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for gold at a $100 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.418”

Context: 7,171

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 7171000Grade: 4Grade Unit: g/tContained Metal: 919.7Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:f521e82d1328248f37d7
Mining method
combined

Resource Data

Category
inferred
Tonnes
7171000
Grade
4
Grade Unit
g/t
Contained Metal
919.7
Contained Unit
koz
Cutoff Grade
100
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for silver at a $100 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“4.0”

Context: 7,171

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 6139000Grade: 1.07Grade Unit: %Contained Metal: 144.9Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:13e1dae3eb08e2969868
Mining method
combined

Resource Data

Category
inferred
Tonnes
6139000
Grade
1.07
Grade Unit
%
Contained Metal
144.9
Contained Unit
mlbs
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for copper at a $110 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“1.070”

Context: 6,139

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 6139000Grade: 0.45Grade Unit: g/tContained Metal: 88.9Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:13e1dae3eb08e2969868
Mining method
combined

Resource Data

Category
inferred
Tonnes
6139000
Grade
0.45
Grade Unit
g/t
Contained Metal
88.9
Contained Unit
koz
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for gold at a $110 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.450”

Context: 6,139

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 6139000Grade: 4.2Grade Unit: g/tContained Metal: 833.3Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:13e1dae3eb08e2969868
Mining method
combined

Resource Data

Category
inferred
Tonnes
6139000
Grade
4.2
Grade Unit
g/t
Contained Metal
833.3
Contained Unit
koz
Cutoff Grade
110
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred underground resource for silver at a $110 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“4.2”

Context: 6,139

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 23444000Grade: 0.566Grade Unit: %Contained Metal: 292.7Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:634f65de5cfa97e7b0dc
Mining method
combined

Resource Data

Category
indicated
Tonnes
23444000
Grade
0.566
Grade Unit
%
Contained Metal
292.7
Contained Unit
mlbs
Cutoff Grade
25
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for copper at a $25 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.566”

Context: 23,444

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 23444000Grade: 0.165Grade Unit: g/tContained Metal: 124.6Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:634f65de5cfa97e7b0dc
Mining method
combined

Resource Data

Category
indicated
Tonnes
23444000
Grade
0.165
Grade Unit
g/t
Contained Metal
124.6
Contained Unit
koz
Cutoff Grade
25
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for gold at a $25 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.165”

Context: 23,444

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 23444000Grade: 1.8Grade Unit: g/tContained Metal: 1336.9Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:634f65de5cfa97e7b0dc
Mining method
combined

Resource Data

Category
indicated
Tonnes
23444000
Grade
1.8
Grade Unit
g/t
Contained Metal
1336.9
Contained Unit
koz
Cutoff Grade
25
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for silver at a $25 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.8”

Context: 23,444

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 21779000Grade: 0.589Grade Unit: %Contained Metal: 282.8Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:467c66eb5f0730f226e3
Mining method
combined

Resource Data

Category
indicated
Tonnes
21779000
Grade
0.589
Grade Unit
%
Contained Metal
282.8
Contained Unit
mlbs
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for copper at a $30 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.589”

Context: 21,779

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 21779000Grade: 0.174Grade Unit: g/tContained Metal: 121.7Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:467c66eb5f0730f226e3
Mining method
combined

Resource Data

Category
indicated
Tonnes
21779000
Grade
0.174
Grade Unit
g/t
Contained Metal
121.7
Contained Unit
koz
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for gold at a $30 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.174”

Context: 21,779

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 21779000Grade: 1.8Grade Unit: g/tContained Metal: 1294.3Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:467c66eb5f0730f226e3
Mining method
combined

Resource Data

Category
indicated
Tonnes
21779000
Grade
1.8
Grade Unit
g/t
Contained Metal
1294.3
Contained Unit
koz
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for silver at a $30 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“1.8”

Context: 21,779

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 18455000Grade: 0.638Grade Unit: %Contained Metal: 259.5Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:a07c36abb41d2d49d32d
Mining method
combined

Resource Data

Category
indicated
Tonnes
18455000
Grade
0.638
Grade Unit
%
Contained Metal
259.5
Contained Unit
mlbs
Cutoff Grade
40
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for copper at a $40 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.638”

Context: 18,455

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 18455000Grade: 0.193Grade Unit: g/tContained Metal: 114.6Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:a07c36abb41d2d49d32d
Mining method
combined

Resource Data

Category
indicated
Tonnes
18455000
Grade
0.193
Grade Unit
g/t
Contained Metal
114.6
Contained Unit
koz
Cutoff Grade
40
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for gold at a $40 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.193”

Context: 18,455

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 18455000Grade: 2Grade Unit: g/tContained Metal: 1194.2Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:a07c36abb41d2d49d32d
Mining method
combined

Resource Data

Category
indicated
Tonnes
18455000
Grade
2
Grade Unit
g/t
Contained Metal
1194.2
Contained Unit
koz
Cutoff Grade
40
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for silver at a $40 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“2.0”

Context: 18,455

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 15070000Grade: 0.697Grade Unit: %Contained Metal: 231.7Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:9d0b323bb794659230c6
Mining method
combined

Resource Data

Category
indicated
Tonnes
15070000
Grade
0.697
Grade Unit
%
Contained Metal
231.7
Contained Unit
mlbs
Cutoff Grade
50
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for copper at a $50 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.697”

Context: 15,070

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 15070000Grade: 0.218Grade Unit: g/tContained Metal: 105.8Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:9d0b323bb794659230c6
Mining method
combined

Resource Data

Category
indicated
Tonnes
15070000
Grade
0.218
Grade Unit
g/t
Contained Metal
105.8
Contained Unit
koz
Cutoff Grade
50
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for gold at a $50 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.218”

Context: 15,070

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 15070000Grade: 2.2Grade Unit: g/tContained Metal: 1069.9Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:9d0b323bb794659230c6
Mining method
combined

Resource Data

Category
indicated
Tonnes
15070000
Grade
2.2
Grade Unit
g/t
Contained Metal
1069.9
Contained Unit
koz
Cutoff Grade
50
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for silver at a $50 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“2.2”

Context: 15,070

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · copperTonnes: 11961000Grade: 0.767Grade Unit: %Contained Metal: 202.1Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:44878323d6e16253a10a
Mining method
combined

Resource Data

Category
indicated
Tonnes
11961000
Grade
0.767
Grade Unit
%
Contained Metal
202.1
Contained Unit
mlbs
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for copper at a $60 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.767”

Context: 11,961

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · goldTonnes: 11961000Grade: 0.249Grade Unit: g/tContained Metal: 95.9Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:44878323d6e16253a10a
Mining method
combined

Resource Data

Category
indicated
Tonnes
11961000
Grade
0.249
Grade Unit
g/t
Contained Metal
95.9
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for gold at a $60 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“0.249”

Context: 11,961

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMinto Project · silverTonnes: 11961000Grade: 2.4Grade Unit: g/tContained Metal: 934.2Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:44878323d6e16253a10a
Mining method
combined

Resource Data

Category
indicated
Tonnes
11961000
Grade
2.4
Grade Unit
g/t
Contained Metal
934.2
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Indicated open pit resource for silver at a $60 CAD cutoff contributes to the overall M&I growth, demonstrating increased confidence in the project's open pit potential.

Positive factors

  • Indicated Resource
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“2.4”

Context: 11,961

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 7673000Grade: 0.521Grade Unit: %Contained Metal: 88.1Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:2f3c4d058fa04ab5ef4f
Mining method
combined

Resource Data

Category
inferred
Tonnes
7673000
Grade
0.521
Grade Unit
%
Contained Metal
88.1
Contained Unit
mlbs
Cutoff Grade
25
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for copper at a $25 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.521”

Context: 7,673

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 7673000Grade: 0.125Grade Unit: g/tContained Metal: 30.9Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:2f3c4d058fa04ab5ef4f
Mining method
combined

Resource Data

Category
inferred
Tonnes
7673000
Grade
0.125
Grade Unit
g/t
Contained Metal
30.9
Contained Unit
koz
Cutoff Grade
25
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for gold at a $25 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.125”

Context: 7,673

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 7673000Grade: 1.5Grade Unit: g/tContained Metal: 369.9Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:2f3c4d058fa04ab5ef4f
Mining method
combined

Resource Data

Category
inferred
Tonnes
7673000
Grade
1.5
Grade Unit
g/t
Contained Metal
369.9
Contained Unit
koz
Cutoff Grade
25
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for silver at a $25 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“1.5”

Context: 7,673

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 7052000Grade: 0.546Grade Unit: %Contained Metal: 85Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:32acf4e02f23dfb7c0e9
Mining method
combined

Resource Data

Category
inferred
Tonnes
7052000
Grade
0.546
Grade Unit
%
Contained Metal
85
Contained Unit
mlbs
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for copper at a $30 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.546”

Context: 7,052

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 7052000Grade: 0.133Grade Unit: g/tContained Metal: 30.1Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:32acf4e02f23dfb7c0e9
Mining method
combined

Resource Data

Category
inferred
Tonnes
7052000
Grade
0.133
Grade Unit
g/t
Contained Metal
30.1
Contained Unit
koz
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for gold at a $30 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.133”

Context: 7,052

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 7052000Grade: 1.6Grade Unit: g/tContained Metal: 353.8Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:32acf4e02f23dfb7c0e9
Mining method
combined

Resource Data

Category
inferred
Tonnes
7052000
Grade
1.6
Grade Unit
g/t
Contained Metal
353.8
Contained Unit
koz
Cutoff Grade
30
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for silver at a $30 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“1.6”

Context: 7,052

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 5850000Grade: 0.599Grade Unit: %Contained Metal: 77.2Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:30d069755f26f3c9e7fe
Mining method
combined

Resource Data

Category
inferred
Tonnes
5850000
Grade
0.599
Grade Unit
%
Contained Metal
77.2
Contained Unit
mlbs
Cutoff Grade
40
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for copper at a $40 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.599”

Context: 5,850

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 5850000Grade: 0.149Grade Unit: g/tContained Metal: 28.1Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:30d069755f26f3c9e7fe
Mining method
combined

Resource Data

Category
inferred
Tonnes
5850000
Grade
0.149
Grade Unit
g/t
Contained Metal
28.1
Contained Unit
koz
Cutoff Grade
40
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for gold at a $40 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.149”

Context: 5,850

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 5850000Grade: 1.7Grade Unit: g/tContained Metal: 320.8Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:30d069755f26f3c9e7fe
Mining method
combined

Resource Data

Category
inferred
Tonnes
5850000
Grade
1.7
Grade Unit
g/t
Contained Metal
320.8
Contained Unit
koz
Cutoff Grade
40
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for silver at a $40 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“1.7”

Context: 5,850

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 4517000Grade: 0.669Grade Unit: %Contained Metal: 66.6Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:8dbe2905ffb515740c20
Mining method
combined

Resource Data

Category
inferred
Tonnes
4517000
Grade
0.669
Grade Unit
%
Contained Metal
66.6
Contained Unit
mlbs
Cutoff Grade
50
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for copper at a $50 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.669”

Context: 4,517

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 4517000Grade: 0.175Grade Unit: g/tContained Metal: 25.5Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:8dbe2905ffb515740c20
Mining method
combined

Resource Data

Category
inferred
Tonnes
4517000
Grade
0.175
Grade Unit
g/t
Contained Metal
25.5
Contained Unit
koz
Cutoff Grade
50
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for gold at a $50 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.175”

Context: 4,517

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 4517000Grade: 1.9Grade Unit: g/tContained Metal: 272.7Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:8dbe2905ffb515740c20
Mining method
combined

Resource Data

Category
inferred
Tonnes
4517000
Grade
1.9
Grade Unit
g/t
Contained Metal
272.7
Contained Unit
koz
Cutoff Grade
50
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for silver at a $50 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“1.9”

Context: 4,517

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · copperTonnes: 3209000Grade: 0.767Grade Unit: %Contained Metal: 54.3Contained Unit: mlbsView all details
Link to this fact

Identity

Project
Minto Project
Commodity
copper
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:02b75e094f1821700086
Mining method
combined

Resource Data

Category
inferred
Tonnes
3209000
Grade
0.767
Grade Unit
%
Contained Metal
54.3
Contained Unit
mlbs
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for copper at a $60 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.767”

Context: 3,209

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · goldTonnes: 3209000Grade: 0.217Grade Unit: g/tContained Metal: 22.4Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
gold
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:02b75e094f1821700086
Mining method
combined

Resource Data

Category
inferred
Tonnes
3209000
Grade
0.217
Grade Unit
g/t
Contained Metal
22.4
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for gold at a $60 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“0.217”

Context: 3,209

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMinto Project · silverTonnes: 3209000Grade: 2.1Grade Unit: g/tContained Metal: 218Contained Unit: kozView all details
Link to this fact

Identity

Project
Minto Project
Commodity
silver
Region
canada_yt
Reported Region
Yukon, Canada
Ticker
SCMI

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Sue Bird
Resource group id
resource:02b75e094f1821700086
Mining method
combined

Resource Data

Category
inferred
Tonnes
3209000
Grade
2.1
Grade Unit
g/t
Contained Metal
218
Contained Unit
koz
Cutoff Grade
60
Cutoff Unit
CAD$

Prior Estimate

Resource Date
2026-06-10

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-07-30T00:00:00.000Z

Reasoning: This Inferred open pit resource for silver at a $60 CAD cutoff adds to the overall resource base, indicating potential for future conversion to higher confidence categories.

Positive factors

  • NI 43-101 Compliant
  • Cut-off Disclosed

Negative factors

  • Inferred Resource

Evidence · table

“2.1”

Context: 3,209

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

Resource Updateneutral

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

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

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

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

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.