Selkirk Copper's 44.7 Meter Minto North Hit Feeds Restart Feasibility Work

Original announcement by cruxinvestor on

Company
Selkirk Copper
Ticker
SCMI
Exchange
Unavailable
Region
Yukon, Canada
Primary commodity
Copper
Secondary commodities
Gold, Silver
Document categories
Drill results, Resource update
Extracted
2026-10-16 16:03:12 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Selkirk Copper reported significant high-grade copper-equivalent intercepts at the Minto North project, including 44.7 meters at 3.0% CuEq. The Phase 2 drilling program has exceeded its 50,000-meter target and is intended to support an upcoming Feasibility Study and updated mineral resource estimate.

Reasoning: Strong high-grade copper-equivalent intercepts reported at Minto North and Area 118, supporting feasibility work for a mine restart.

Positive factors

  • High-grade copper-equivalent intercepts
  • Step-out extension at Area 118
  • QA/QC disclosed with ISO/IEC 17025 lab
  • Phase 2 drilling exceeding planned meters

Negative factors

  • True widths only estimated (80-90% of core length)

Facts used in scoring: 6

Classification and evidence

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: A 50-meter step-out at Area 118 returned high-grade copper equivalent.

Evidence · text

“A 50-meter step-out at Area 118 returned 8.7 meters at 3.38% copper equivalent”

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: Release mentions ALS laboratory, ISO/IEC 17025 accreditation, and 15% QC material insertion.

Evidence · text

“Samples were prepared at ALS in Whitehorse and analyzed at ALS in Vancouver, an ISO/IEC 17025-accredited laboratory.”

Apparent Width Onlynegative

Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: True widths are only estimated as 80% to 90% of core length, not explicitly stated.

Evidence · text

“True widths are estimated to be approximately 80% to 90% of the core length.”

Extracted facts

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

Drill Results (6)

Fact 1Minto North · copperGrade: 2.12Grade Unit: %Intercept: 44.7 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Minto North
Commodity
copper
Region
canada_yt
Reported Region
canada_yt
Ticker
SCMI

Geometry

Grade
2.12
Grade Unit
%
Intercept
44.7 m

Classification

Deposit Type
other
Program
resource
Sample Type
drill
Group ID
unknown:0-44.7
Mining Method
mixed

Location

Location
202 Lens
Loc. Source
document

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, duplicates

Deleterious

Deleterious Flag
No

Metal Equivalent

Metal Eq. Grade
3
Metal Eq. Unit
% copper equivalent

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-16T00:00:00.000Z

Reasoning: 44.7m at 2.12% Cu is a strong intercept for a potential restart project.

Positive factors

  • High grade intercept

Negative factors

  • True width not explicitly stated

Evidence · text

“44.7 meters grading 2.12% copper, 1.16 grams per tonne gold and 10.7 grams per tonne silver, or 3.0% copper equivalent”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Metal Equivalent Opaquenegative

Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Fact 2Minto North · goldGrade: 1.16Grade Unit: g/tIntercept: 44.7 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Minto North
Commodity
gold
Region
canada_yt
Reported Region
canada_yt
Ticker
SCMI

Geometry

Grade
1.16
Grade Unit
g/t
Intercept
44.7 m

Classification

Deposit Type
other
Program
resource
Sample Type
drill
Group ID
unknown:0-44.7
Mining Method
mixed

Location

Location
202 Lens
Loc. Source
document

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, duplicates

Deleterious

Deleterious Flag
No

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-16T00:00:00.000Z

Reasoning: Gold component of a high-grade polymetallic intercept.

Evidence · text

“1.16 grams per tonne gold”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Fact 3Minto North · silverGrade: 10.7Grade Unit: g/tIntercept: 44.7 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Minto North
Commodity
silver
Region
canada_yt
Reported Region
canada_yt
Ticker
SCMI

Geometry

Grade
10.7
Grade Unit
g/t
Intercept
44.7 m

Classification

Deposit Type
other
Program
resource
Sample Type
drill
Group ID
unknown:0-44.7
Mining Method
mixed

Location

Location
202 Lens
Loc. Source
document

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, duplicates

Deleterious

Deleterious Flag
No

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-16T00:00:00.000Z

Reasoning: Silver component of a high-grade polymetallic intercept.

Evidence · text

“10.7 grams per tonne silver”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Fact 4Minto North · copperGrade: 5.83Grade Unit: %Intercept: 11.1 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Minto North
Commodity
copper
Region
canada_yt
Reported Region
canada_yt
Ticker
SCMI

Geometry

Grade
5.83
Grade Unit
%
Intercept
11.1 m

Classification

Deposit Type
other
Program
resource
Sample Type
drill
Group ID
unknown:0-11.1
Mining Method
mixed

Location

Location
202 Lens
Loc. Source
document

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, duplicates

Deleterious

Deleterious Flag
No

Metal Equivalent

Metal Eq. Grade
5.83
Metal Eq. Unit
% copper equivalent

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-16T00:00:00.000Z

Reasoning: Very high grade sub-interval within the main intercept.

Positive factors

  • High-grade sub-interval

Evidence · text

“11.1 meters at 5.83% copper equivalent”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Metal Equivalent Opaquenegative

Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Fact 5Minto North · copperGrade: 6.45Grade Unit: %Intercept: 9.2 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Minto North
Commodity
copper
Region
canada_yt
Reported Region
canada_yt
Ticker
SCMI

Geometry

Grade
6.45
Grade Unit
%
Intercept
9.2 m

Classification

Deposit Type
other
Program
resource
Sample Type
drill
Group ID
unknown:0-9.2
Mining Method
mixed

Location

Location
202 Lens
Loc. Source
document

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, duplicates

Deleterious

Deleterious Flag
No

Metal Equivalent

Metal Eq. Grade
6.45
Metal Eq. Unit
% copper equivalent

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-16T00:00:00.000Z

Reasoning: Very high grade sub-interval within the main intercept.

Positive factors

  • High-grade sub-interval

Evidence · text

“9.2 meters at 6.45% copper equivalent”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Metal Equivalent Opaquenegative

Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Fact 6Minto North · copperGrade: 2.14Grade Unit: %Intercept: 8.7 mNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Minto North
Commodity
copper
Region
canada_yt
Reported Region
canada_yt
Ticker
SCMI

Geometry

Grade
2.14
Grade Unit
%
Intercept
8.7 m

Classification

Deposit Type
other
Program
exploration
Sample Type
drill
Group ID
unknown:0-8.7
Mining Method
mixed

Location

Location
Area 118
Loc. Source
document

QA/QC

Laboratory
ALS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, duplicates

Deleterious

Deleterious Flag
No

Metal Equivalent

Metal Eq. Grade
3.38
Metal Eq. Unit
% copper equivalent

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-16T00:00:00.000Z

Reasoning: Successful 50m step-out at Area 118.

Positive factors

  • Step-out extension
  • High grade

Evidence · text

“8.7 meters at 2.14% copper, 1.61 grams per tonne of gold, and 10.1 grams per tonne of silver (3.38% copper equivalent)”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Metal Equivalent Opaquenegative

Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

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.