Errington Metals Reports Strong 2025 Drill Results and Further Defines Expansion Potential at Errington Zone

Original announcement by tmx on

Company
Errington Metals Corp.
Ticker
EM
Exchange
TSX
Region
Ontario, Canada
Primary commodity
Copper
Secondary commodities
Zinc, Lead, Gold, Silver
Document categories
Drill results, Resource update, Agreement transaction
Extracted
2026-09-19 18:56:25 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Errington Metals reports strong 2025 drill results from its Sudbury Basin Project, extending mineralization at Errington West and Main zones with significant copper, zinc, lead, gold, and silver intercepts. The company also disclosed a historical mineral resource estimate for the Errington and Vermilion deposits, which is not treated as current. Additionally, Errington Metals has entered a non-binding term sheet to acquire Canadian mineral property claims.

Reasoning: The document reports strong drill results that extend known mineralization and identify new potential zones, providing a solid foundation for future resource work. While a historical resource estimate is presented, it is not current, and metal equivalent calculations lack full economic considerations. Overall, the drill results are highly positive for the project's potential.

Positive factors

  • Strong drill intercepts with high copper, zinc, lead, gold, and silver grades, indicating significant mineralization.
  • Drilling successfully extended mineralization along strike and down-dip, demonstrating growth potential.
  • Identification of a broad gold-rich massive sulphide interval suggests a potential new area for follow-up.
  • QA/QC procedures are disclosed, including certified lab and QP sign-off, enhancing data credibility.
  • The company is advancing towards a future mineral resource estimate, supported by these results.

Negative factors

  • Metal equivalent assumptions are disclosed but note that no allowance has been made for payability, smelter terms, refining charges, penalties, or deleterious elements, which could impact economic viability.
  • The resource estimate presented is historical and not treated as current mineral resources by the company, requiring further verification.

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

Facts used in scoring: 120

Classification and evidence

QA/QC Disclosedpositive

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

Why it applies: The release explicitly mentions that core samples were collected and handled in accordance with industry-standard procedures, assay lab results were verified via Certified Reference Material standards, blanks and field duplicates, and samples were submitted to MSALABS, which meets ISO17025 accreditation.

Evidence · text

“QA/QC Procedures Core samples were collected and handled in accordance with industry-standard procedures and best practices. Core samples are collected and handled using typical industry standards. Sampling, core-cutting and submission to the assay lab were conducted and supervised by Errington Metals personnel. Assay lab results have been verified by Errington Metals via Certified Reference Material standards, blanks and field duplicates. Samples were submitted to MSALABS in Timmins, Ontario who meets the guidelines of ISO1702. accreditation and ISO9001, ISO14001 and ISO45001 certification. Samples are digested using a four-acid solution and analysed using a combination of ICP-MS and ICP-AES methods. Gold was analysed separately using a 30 g fire assay method. Certified reference material standards and blanks were inserted into the sample stream and internal standards and blanks were concurrently analysed by the lab. Internal laboratory standards and blanks were also analysed by the laboratories and reported with the certified assay results.”

True Width Disclosedpositive

Actual thickness perpendicular to structure is stated, not just downhole length.

Why it applies: The document states that true widths are expected to be 75% to 100% of drilling widths listed in the table.

Evidence · table

“True widths are expected to be 75% to 100% of drilling widths listed in the table.”

Context: 1.

Metal Equivalent Opaquenegative

Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used. Requires an actual metal equivalent grade; a combined elemental basket such as PGE is not a metal equivalent.

Why it applies: The copper equivalent values are provided for illustrative purposes only, with no allowance for payability, smelter terms, refining charges, penalties, or deleterious elements.

Evidence · table

“Copper equivalent values are provided for illustrative purposes only. No allowance has been made for payability, smelter terms, refining charges, penalties, or deleterious elements.”

Context: 3.

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: Drilling at Errington West extended mineralization westward and Errington Main remains open down dip.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone”

Historical Estimate Onlynegative

Estimate pre-dates or does not comply with current JORC/NI 43-101 standards — requires verification drilling.

Why it applies: The resource estimate is explicitly stated as historical and not treated as current mineral resources by the company.

Evidence · text

“A "qualified person" (as defined in National Instrument 43-101 – Standards of Disclosure for Mineral Projects ("NI 43-101") has not done sufficient work to classify the historical estimate as current mineral resources, and Errington is not treating the historical estimate as current mineral resources.”

NI 43-101 Compliantpositive

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

Why it applies: The historical Mineral Resource Estimate appears to have generally followed the Canadian Institute of Mining, Metallurgy and Petroleum (CIM) Definitions Standards for Mineral Resources and Mineral Reserves in accordance with National Instrument 43-101.

Evidence · table

“The current QP notes that while this historical Mineral Resource Estimate appears to have generally followed the Canadian Institute of Mining, Metallurgy and Petroleum (CIM) Definitions Standards for Mineral Resources and Mineral Reserves in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects”

Context: 1.

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: Frank Santaguida, Ph.D., P.Geo. is named as the Qualified Person who reviewed and approved the scientific and technical information.

Evidence · text

“The scientific and technical information in this press release has been reviewed and approved by Frank Santaguida, Ph.D., P.Geo. Mr. Santaguida is Vice President, Exploration for Errington Metals Corp. and is a qualified person under National Instrument 43-101.”

Cut-off Disclosedpositive

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

Why it applies: Underground resources were reported using a cut-off grade of 1.0% Zn.

Evidence · table

“Underground resources were reported using a cut-off grade of 1.0% Zn.”

Context: 6.

Extracted facts

Stored fact records: 120. Some facts used in scoring do not have a stored record.

Drill Results (90)

EME-25-039Errington mineralized zone · copperGrade: 2.9Grade Unit: %Intercept: 2.1 mView all details
Link to this fact

Identity

Hole ID
EME-25-039
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.9
Grade Unit
%
Intercept
2.1 m
From
233.6 m
To
235.7 m
Intercept Depth
233.6 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-039:233.6-235.7
Mining Method
unknown

Location

Location
West (on strike)
Easting
479320
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
277 m
Azimuth
335 °
Dip
-63.5 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
6.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This intercept shows a high copper grade and strong copper equivalent, contributing to the extension of mineralization in the West zone. The VMS deposit type makes this a significant result.

Positive factors

  • High copper grade for VMS deposit type.
  • Strong copper equivalent grade.
  • Part of a program extending mineralization along strike.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“2.9”

Context: 2.1

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

EME-25-039Errington mineralized zone · zincGrade: 6.77Grade Unit: %Intercept: 2.1 mView all details
Link to this fact

Identity

Hole ID
EME-25-039
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
6.77
Grade Unit
%
Intercept
2.1 m
From
233.6 m
To
235.7 m
Intercept Depth
233.6 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-039:233.6-235.7
Mining Method
unknown

Location

Location
West (on strike)
Easting
479320
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
277 m
Azimuth
335 °
Dip
-63.5 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
6.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The high zinc grade further enhances the polymetallic nature of this significant intercept, supporting the overall positive drill result.

Positive factors

  • Strong zinc grade for VMS deposit type.
  • Contributes to polymetallic nature of the intercept.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“6.77”

Context: 2.1

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

EME-25-039Errington mineralized zone · leadGrade: 2.37Grade Unit: %Intercept: 2.1 mView all details
Link to this fact

Identity

Hole ID
EME-25-039
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.37
Grade Unit
%
Intercept
2.1 m
From
233.6 m
To
235.7 m
Intercept Depth
233.6 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-039:233.6-235.7
Mining Method
unknown

Location

Location
West (on strike)
Easting
479320
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
277 m
Azimuth
335 °
Dip
-63.5 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
6.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The presence of lead at a good grade further enhances the polymetallic nature of this intercept, contributing to the overall positive result.

Positive factors

  • Good lead grade for VMS deposit type.
  • Adds to the polymetallic value of the intercept.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“2.37”

Context: 2.1

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

EME-25-039Errington mineralized zone · goldGrade: 0.42Grade Unit: g/tIntercept: 2.1 mView all details
Link to this fact

Identity

Hole ID
EME-25-039
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.42
Grade Unit
g/t
Intercept
2.1 m
From
233.6 m
To
235.7 m
Intercept Depth
233.6 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-039:233.6-235.7
Mining Method
unknown

Location

Location
West (on strike)
Easting
479320
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
277 m
Azimuth
335 °
Dip
-63.5 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
6.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The gold grade provides a valuable credit to the polymetallic intercept, although it is not the primary driver of the result.

Positive factors

  • Gold credit in a polymetallic VMS deposit.

Negative factors

  • Grade is moderate for gold.
  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“0.42”

Context: 2.1

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

EME-25-039Errington mineralized zone · silverGrade: 121.3Grade Unit: g/tIntercept: 2.1 mView all details
Link to this fact

Identity

Hole ID
EME-25-039
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
121.3
Grade Unit
g/t
Intercept
2.1 m
From
233.6 m
To
235.7 m
Intercept Depth
233.6 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-039:233.6-235.7
Mining Method
unknown

Location

Location
West (on strike)
Easting
479320
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
277 m
Azimuth
335 °
Dip
-63.5 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
6.4
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The high silver grade provides a significant credit to the polymetallic intercept, enhancing the overall value of the drill result.

Positive factors

  • High silver grade for VMS deposit type.
  • Significant silver credit in a polymetallic deposit.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“121.3”

Context: 2.1

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

EME-25-040Errington mineralized zone · copperGrade: 0.21Grade Unit: %Intercept: 2.2 mView all details
Link to this fact

Identity

Hole ID
EME-25-040
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.21
Grade Unit
%
Intercept
2.2 m
From
66.5 m
To
68.7 m
Intercept Depth
66.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-040:66.5-68.7
Mining Method
unknown

Location

Location
West (on strike)
Easting
479278
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-65.4 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
1.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This intercept shows a low copper grade, contributing to a moderate copper equivalent value. While part of the extension program, this specific interval is not high-grade.

Negative factors

  • Low copper grade for VMS deposit type.

Evidence · table

“0.21”

Context: 2.2

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

EME-25-040Errington mineralized zone · zincGrade: 2.97Grade Unit: %Intercept: 2.2 mView all details
Link to this fact

Identity

Hole ID
EME-25-040
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.97
Grade Unit
%
Intercept
2.2 m
From
66.5 m
To
68.7 m
Intercept Depth
66.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-040:66.5-68.7
Mining Method
unknown

Location

Location
West (on strike)
Easting
479278
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-65.4 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
1.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The zinc grade is moderate, contributing to the polymetallic nature of the intercept but not standing out as high-grade.

Negative factors

  • Moderate zinc grade for VMS deposit type.

Evidence · table

“2.97”

Context: 2.2

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

EME-25-040Errington mineralized zone · leadGrade: 0.43Grade Unit: %Intercept: 2.2 mView all details
Link to this fact

Identity

Hole ID
EME-25-040
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.43
Grade Unit
%
Intercept
2.2 m
From
66.5 m
To
68.7 m
Intercept Depth
66.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-040:66.5-68.7
Mining Method
unknown

Location

Location
West (on strike)
Easting
479278
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-65.4 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
1.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The lead grade is low, contributing minimally to the overall value of this specific intercept.

Negative factors

  • Low lead grade for VMS deposit type.

Evidence · table

“0.43”

Context: 2.2

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

EME-25-040Errington mineralized zone · goldGrade: 0.35Grade Unit: g/tIntercept: 2.2 mView all details
Link to this fact

Identity

Hole ID
EME-25-040
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.35
Grade Unit
g/t
Intercept
2.2 m
From
66.5 m
To
68.7 m
Intercept Depth
66.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-040:66.5-68.7
Mining Method
unknown

Location

Location
West (on strike)
Easting
479278
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-65.4 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
1.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The gold grade is low, providing a minor credit to the polymetallic intercept.

Negative factors

  • Low gold grade for VMS deposit type.

Evidence · table

“0.35”

Context: 2.2

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

EME-25-040Errington mineralized zone · silverGrade: 26.5Grade Unit: g/tIntercept: 2.2 mView all details
Link to this fact

Identity

Hole ID
EME-25-040
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
26.5
Grade Unit
g/t
Intercept
2.2 m
From
66.5 m
To
68.7 m
Intercept Depth
66.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-040:66.5-68.7
Mining Method
unknown

Location

Location
West (on strike)
Easting
479278
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-65.4 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
1.54
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The silver grade is low, providing a minor credit to the polymetallic intercept.

Negative factors

  • Low silver grade for VMS deposit type.

Evidence · table

“26.5”

Context: 2.2

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

EME-25-040Errington mineralized zone · copperGrade: 0.62Grade Unit: %Intercept: 8.9 mView all details
Link to this fact

Identity

Hole ID
EME-25-040
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.62
Grade Unit
%
Intercept
8.9 m
From
217.4 m
To
226.4 m
Intercept Depth
217.4 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-040:217.4-226.4
Mining Method
unknown

Location

Location
West (on strike)
Easting
479278
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-65.4 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.08
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This intercept shows a moderate copper grade over a good width, contributing to a strong copper equivalent and supporting the extension of mineralization.

Positive factors

  • Moderate copper grade over a good width.
  • Strong copper equivalent grade.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“0.62”

Context: 8.9

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

EME-25-040Errington mineralized zone · zincGrade: 6.67Grade Unit: %Intercept: 8.9 mView all details
Link to this fact

Identity

Hole ID
EME-25-040
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
6.67
Grade Unit
%
Intercept
8.9 m
From
217.4 m
To
226.4 m
Intercept Depth
217.4 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-040:217.4-226.4
Mining Method
unknown

Location

Location
West (on strike)
Easting
479278
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-65.4 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.08
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The high zinc grade over a good width significantly contributes to the polymetallic value of this intercept.

Positive factors

  • Strong zinc grade over a good width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“6.67”

Context: 8.9

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

EME-25-040Errington mineralized zone · leadGrade: 2.32Grade Unit: %Intercept: 8.9 mView all details
Link to this fact

Identity

Hole ID
EME-25-040
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.32
Grade Unit
%
Intercept
8.9 m
From
217.4 m
To
226.4 m
Intercept Depth
217.4 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-040:217.4-226.4
Mining Method
unknown

Location

Location
West (on strike)
Easting
479278
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-65.4 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.08
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good lead grade over a good width adds to the polymetallic value of this intercept, supporting the overall positive result.

Positive factors

  • Good lead grade over a good width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“2.32”

Context: 8.9

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

EME-25-040Errington mineralized zone · goldGrade: 0.85Grade Unit: g/tIntercept: 8.9 mView all details
Link to this fact

Identity

Hole ID
EME-25-040
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.85
Grade Unit
g/t
Intercept
8.9 m
From
217.4 m
To
226.4 m
Intercept Depth
217.4 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-040:217.4-226.4
Mining Method
unknown

Location

Location
West (on strike)
Easting
479278
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-65.4 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.08
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The moderate gold grade provides a valuable credit to the polymetallic intercept over a good width.

Positive factors

  • Moderate gold credit over a good width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“0.85”

Context: 8.9

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

EME-25-040Errington mineralized zone · silverGrade: 84Grade Unit: g/tIntercept: 8.9 mView all details
Link to this fact

Identity

Hole ID
EME-25-040
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
84
Grade Unit
g/t
Intercept
8.9 m
From
217.4 m
To
226.4 m
Intercept Depth
217.4 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-040:217.4-226.4
Mining Method
unknown

Location

Location
West (on strike)
Easting
479278
Northing
5153767
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-65.4 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.08
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good silver grade over a good width provides a significant credit to the polymetallic intercept.

Positive factors

  • Good silver grade over a good width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“84”

Context: 8.9

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

EME-25-041Errington mineralized zone · copperGrade: 0.54Grade Unit: %Intercept: 23.7 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.54
Grade Unit
%
Intercept
23.7 m
From
50.5 m
To
74.2 m
Intercept Depth
50.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:50.5-74.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.07
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This intercept shows a moderate copper grade over a significant width, contributing to a strong copper equivalent and demonstrating up-dip extension of mineralization.

Positive factors

  • Moderate copper grade over a significant width.
  • Strong copper equivalent grade.
  • Extends mineralization towards surface.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“0.54”

Context: 23.7

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

EME-25-041Errington mineralized zone · zincGrade: 4.51Grade Unit: %Intercept: 23.7 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
4.51
Grade Unit
%
Intercept
23.7 m
From
50.5 m
To
74.2 m
Intercept Depth
50.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:50.5-74.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.07
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The high zinc grade over a significant width significantly contributes to the polymetallic value of this intercept.

Positive factors

  • Strong zinc grade over a significant width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“4.51”

Context: 23.7

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

EME-25-041Errington mineralized zone · leadGrade: 1.03Grade Unit: %Intercept: 23.7 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.03
Grade Unit
%
Intercept
23.7 m
From
50.5 m
To
74.2 m
Intercept Depth
50.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:50.5-74.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.07
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good lead grade over a significant width adds to the polymetallic value of this intercept.

Positive factors

  • Good lead grade over a significant width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“1.03”

Context: 23.7

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

EME-25-041Errington mineralized zone · goldGrade: 0.94Grade Unit: g/tIntercept: 23.7 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.94
Grade Unit
g/t
Intercept
23.7 m
From
50.5 m
To
74.2 m
Intercept Depth
50.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:50.5-74.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.07
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The moderate gold grade provides a valuable credit to the polymetallic intercept over a significant width.

Positive factors

  • Moderate gold credit over a significant width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“0.94”

Context: 23.7

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

EME-25-041Errington mineralized zone · silverGrade: 61.1Grade Unit: g/tIntercept: 23.7 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
61.1
Grade Unit
g/t
Intercept
23.7 m
From
50.5 m
To
74.2 m
Intercept Depth
50.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:50.5-74.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.07
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good silver grade over a significant width provides a significant credit to the polymetallic intercept.

Positive factors

  • Good silver grade over a significant width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“61.1”

Context: 23.7

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

EME-25-041Errington mineralized zone · copperGrade: 0.4Grade Unit: %Intercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.4
Grade Unit
%
Intercept
6.4 m
From
52.5 m
To
58.9 m
Intercept Depth
52.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:52.5-58.9
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.85
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This moderate copper grade within a high-grade sub-interval contributes to a strong copper equivalent, highlighting a richer part of the broader intercept.

Positive factors

  • Moderate copper grade within a high-grade sub-interval.
  • Strong copper equivalent grade.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“0.4”

Context: 6.4

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

EME-25-041Errington mineralized zone · zincGrade: 9.13Grade Unit: %Intercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
9.13
Grade Unit
%
Intercept
6.4 m
From
52.5 m
To
58.9 m
Intercept Depth
52.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:52.5-58.9
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.85
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This exceptional zinc grade within a high-grade sub-interval significantly enhances the polymetallic value of the intercept.

Positive factors

  • Exceptional zinc grade within a high-grade sub-interval.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“9.13”

Context: 6.4

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

EME-25-041Errington mineralized zone · leadGrade: 2.14Grade Unit: %Intercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.14
Grade Unit
%
Intercept
6.4 m
From
52.5 m
To
58.9 m
Intercept Depth
52.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:52.5-58.9
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.85
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good lead grade within a high-grade sub-interval adds to the polymetallic value of this richer section.

Positive factors

  • Good lead grade within a high-grade sub-interval.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“2.14”

Context: 6.4

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

EME-25-041Errington mineralized zone · goldGrade: 1.17Grade Unit: g/tIntercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.17
Grade Unit
g/t
Intercept
6.4 m
From
52.5 m
To
58.9 m
Intercept Depth
52.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:52.5-58.9
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.85
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good gold grade within a high-grade sub-interval provides a valuable credit to this richer section.

Positive factors

  • Good gold grade within a high-grade sub-interval.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“1.17”

Context: 6.4

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

EME-25-041Errington mineralized zone · silverGrade: 100.9Grade Unit: g/tIntercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
100.9
Grade Unit
g/t
Intercept
6.4 m
From
52.5 m
To
58.9 m
Intercept Depth
52.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:52.5-58.9
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.85
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The high silver grade within a high-grade sub-interval provides a significant credit to this richer section.

Positive factors

  • High silver grade within a high-grade sub-interval.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“100.9”

Context: 6.4

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

EME-25-041Errington mineralized zone · copperGrade: 0.94Grade Unit: %Intercept: 9.6 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.94
Grade Unit
%
Intercept
9.6 m
From
64.7 m
To
74.2 m
Intercept Depth
64.7 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:64.7-74.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.58
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This intercept shows a good copper grade over a good width, contributing to a strong copper equivalent and highlighting another richer part of the broader intercept.

Positive factors

  • Good copper grade over a good width.
  • Strong copper equivalent grade.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“0.94”

Context: 9.6

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

EME-25-041Errington mineralized zone · zincGrade: 3.86Grade Unit: %Intercept: 9.6 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
3.86
Grade Unit
%
Intercept
9.6 m
From
64.7 m
To
74.2 m
Intercept Depth
64.7 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:64.7-74.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.58
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good zinc grade over a good width adds to the polymetallic value of this richer section.

Positive factors

  • Good zinc grade over a good width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“3.86”

Context: 9.6

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

EME-25-041Errington mineralized zone · leadGrade: 0.82Grade Unit: %Intercept: 9.6 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.82
Grade Unit
%
Intercept
9.6 m
From
64.7 m
To
74.2 m
Intercept Depth
64.7 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:64.7-74.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.58
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The moderate lead grade over a good width adds to the polymetallic value of this richer section.

Positive factors

  • Moderate lead grade over a good width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“0.82”

Context: 9.6

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

EME-25-041Errington mineralized zone · goldGrade: 1.38Grade Unit: g/tIntercept: 9.6 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.38
Grade Unit
g/t
Intercept
9.6 m
From
64.7 m
To
74.2 m
Intercept Depth
64.7 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:64.7-74.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.58
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good gold grade over a good width provides a valuable credit to this richer section.

Positive factors

  • Good gold grade over a good width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“1.38”

Context: 9.6

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

EME-25-041Errington mineralized zone · silverGrade: 64.4Grade Unit: g/tIntercept: 9.6 mView all details
Link to this fact

Identity

Hole ID
EME-25-041
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
64.4
Grade Unit
g/t
Intercept
9.6 m
From
64.7 m
To
74.2 m
Intercept Depth
64.7 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-041:64.7-74.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479277
Northing
5153768
CRS
UTM NAD83 Zone 17
Elevation
274 m
Azimuth
334 °
Dip
-45.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.58
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good silver grade over a good width provides a significant credit to this richer section.

Positive factors

  • Good silver grade over a good width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“64.4”

Context: 9.6

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

EME-25-042Errington mineralized zone · copperGrade: 0.91Grade Unit: %Intercept: 2.2 mView all details
Link to this fact

Identity

Hole ID
EME-25-042
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.91
Grade Unit
%
Intercept
2.2 m
From
246 m
To
248.2 m
Intercept Depth
246 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-042:246-248.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479527
Northing
5153805
CRS
UTM NAD83 Zone 17
Elevation
262 m
Azimuth
336 °
Dip
-55.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
2.65
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This intercept shows a good copper grade and strong copper equivalent, contributing to the overall positive results from the West zone.

Positive factors

  • Good copper grade.
  • Strong copper equivalent grade.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“0.91”

Context: 2.2

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

EME-25-042Errington mineralized zone · zincGrade: 3.47Grade Unit: %Intercept: 2.2 mView all details
Link to this fact

Identity

Hole ID
EME-25-042
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
3.47
Grade Unit
%
Intercept
2.2 m
From
246 m
To
248.2 m
Intercept Depth
246 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-042:246-248.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479527
Northing
5153805
CRS
UTM NAD83 Zone 17
Elevation
262 m
Azimuth
336 °
Dip
-55.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
2.65
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The moderate zinc grade contributes to the polymetallic nature of this intercept.

Positive factors

  • Moderate zinc grade.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“3.47”

Context: 2.2

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

EME-25-042Errington mineralized zone · leadGrade: 1.11Grade Unit: %Intercept: 2.2 mView all details
Link to this fact

Identity

Hole ID
EME-25-042
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.11
Grade Unit
%
Intercept
2.2 m
From
246 m
To
248.2 m
Intercept Depth
246 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-042:246-248.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479527
Northing
5153805
CRS
UTM NAD83 Zone 17
Elevation
262 m
Azimuth
336 °
Dip
-55.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
2.65
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The moderate lead grade contributes to the polymetallic nature of this intercept.

Positive factors

  • Moderate lead grade.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“1.11”

Context: 2.2

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

EME-25-042Errington mineralized zone · goldGrade: 0.37Grade Unit: g/tIntercept: 2.2 mView all details
Link to this fact

Identity

Hole ID
EME-25-042
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.37
Grade Unit
g/t
Intercept
2.2 m
From
246 m
To
248.2 m
Intercept Depth
246 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-042:246-248.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479527
Northing
5153805
CRS
UTM NAD83 Zone 17
Elevation
262 m
Azimuth
336 °
Dip
-55.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
2.65
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The low gold grade provides a minor credit to the polymetallic intercept.

Negative factors

  • Low gold grade.

Evidence · table

“0.37”

Context: 2.2

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

EME-25-042Errington mineralized zone · silverGrade: 44.6Grade Unit: g/tIntercept: 2.2 mView all details
Link to this fact

Identity

Hole ID
EME-25-042
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
44.6
Grade Unit
g/t
Intercept
2.2 m
From
246 m
To
248.2 m
Intercept Depth
246 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-042:246-248.2
Mining Method
unknown

Location

Location
West (on strike)
Easting
479527
Northing
5153805
CRS
UTM NAD83 Zone 17
Elevation
262 m
Azimuth
336 °
Dip
-55.1 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
2.65
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The moderate silver grade provides a valuable credit to the polymetallic intercept.

Positive factors

  • Moderate silver grade.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“44.6”

Context: 2.2

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

EME-25-046Errington mineralized zone · copperGrade: 1.11Grade Unit: %Intercept: 13.8 mView all details
Link to this fact

Identity

Hole ID
EME-25-046
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.11
Grade Unit
%
Intercept
13.8 m
From
294.2 m
To
308 m
Intercept Depth
294.2 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-046:294.2-308
Mining Method
unknown

Location

Location
Main (down dip)
Easting
479853
Northing
5153877
CRS
UTM NAD83 Zone 17
Elevation
262 m
Azimuth
338 °
Dip
-62.9 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.03
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This intercept shows a good copper grade over a significant width, contributing to a strong copper equivalent and demonstrating down-dip extension of mineralization in the Main zone.

Positive factors

  • Good copper grade over a significant width.
  • Strong copper equivalent grade.
  • Extends mineralization down-dip in the Main zone.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“1.11”

Context: 13.8

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

EME-25-046Errington mineralized zone · zincGrade: 2.19Grade Unit: %Intercept: 13.8 mView all details
Link to this fact

Identity

Hole ID
EME-25-046
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.19
Grade Unit
%
Intercept
13.8 m
From
294.2 m
To
308 m
Intercept Depth
294.2 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-046:294.2-308
Mining Method
unknown

Location

Location
Main (down dip)
Easting
479853
Northing
5153877
CRS
UTM NAD83 Zone 17
Elevation
262 m
Azimuth
338 °
Dip
-62.9 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.03
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The moderate zinc grade over a significant width contributes to the polymetallic nature of this intercept.

Negative factors

  • Moderate zinc grade over a significant width.

Evidence · table

“2.19”

Context: 13.8

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

EME-25-046Errington mineralized zone · leadGrade: 0.64Grade Unit: %Intercept: 13.8 mView all details
Link to this fact

Identity

Hole ID
EME-25-046
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.64
Grade Unit
%
Intercept
13.8 m
From
294.2 m
To
308 m
Intercept Depth
294.2 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-046:294.2-308
Mining Method
unknown

Location

Location
Main (down dip)
Easting
479853
Northing
5153877
CRS
UTM NAD83 Zone 17
Elevation
262 m
Azimuth
338 °
Dip
-62.9 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.03
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The moderate lead grade over a significant width contributes to the polymetallic nature of this intercept.

Negative factors

  • Moderate lead grade over a significant width.

Evidence · table

“0.64”

Context: 13.8

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

EME-25-046Errington mineralized zone · goldGrade: 1.02Grade Unit: g/tIntercept: 13.8 mView all details
Link to this fact

Identity

Hole ID
EME-25-046
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.02
Grade Unit
g/t
Intercept
13.8 m
From
294.2 m
To
308 m
Intercept Depth
294.2 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-046:294.2-308
Mining Method
unknown

Location

Location
Main (down dip)
Easting
479853
Northing
5153877
CRS
UTM NAD83 Zone 17
Elevation
262 m
Azimuth
338 °
Dip
-62.9 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.03
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The moderate gold grade over a significant width provides a valuable credit to the polymetallic intercept.

Positive factors

  • Moderate gold grade over a significant width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“1.02”

Context: 13.8

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

EME-25-046Errington mineralized zone · silverGrade: 64.9Grade Unit: g/tIntercept: 13.8 mView all details
Link to this fact

Identity

Hole ID
EME-25-046
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
64.9
Grade Unit
g/t
Intercept
13.8 m
From
294.2 m
To
308 m
Intercept Depth
294.2 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-046:294.2-308
Mining Method
unknown

Location

Location
Main (down dip)
Easting
479853
Northing
5153877
CRS
UTM NAD83 Zone 17
Elevation
262 m
Azimuth
338 °
Dip
-62.9 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.03
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good silver grade over a significant width provides a significant credit to the polymetallic intercept.

Positive factors

  • Good silver grade over a significant width.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“64.9”

Context: 13.8

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

EME-25-047Errington mineralized zone · copperGrade: 0.38Grade Unit: %Intercept: 21.5 mView all details
Link to this fact

Identity

Hole ID
EME-25-047
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.38
Grade Unit
%
Intercept
21.5 m
From
355.5 m
To
376.9 m
Intercept Depth
355.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-047:355.5-376.9
Mining Method
unknown

Location

Location
Main (down dip)
Easting
480286
Northing
5153988
CRS
UTM NAD83 Zone 17
Elevation
285 m
Azimuth
340 °
Dip
-63.3 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
1.45
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This intercept shows a low copper grade over a significant width, contributing to a moderate copper equivalent. While wide, the grade is not exceptional.

Positive factors

  • Significant width of mineralization.

Negative factors

  • Low copper grade for VMS deposit type.
  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“0.38”

Context: 21.5

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

EME-25-047Errington mineralized zone · zincGrade: 0.08Grade Unit: %Intercept: 21.5 mView all details
Link to this fact

Identity

Hole ID
EME-25-047
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.08
Grade Unit
%
Intercept
21.5 m
From
355.5 m
To
376.9 m
Intercept Depth
355.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-047:355.5-376.9
Mining Method
unknown

Location

Location
Main (down dip)
Easting
480286
Northing
5153988
CRS
UTM NAD83 Zone 17
Elevation
285 m
Azimuth
340 °
Dip
-63.3 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
1.45
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The zinc grade is very low, contributing minimally to the overall value of this intercept.

Negative factors

  • Very low zinc grade.

Evidence · table

“0.08”

Context: 21.5

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

EME-25-047Errington mineralized zone · leadGrade: 0.13Grade Unit: %Intercept: 21.5 mView all details
Link to this fact

Identity

Hole ID
EME-25-047
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.13
Grade Unit
%
Intercept
21.5 m
From
355.5 m
To
376.9 m
Intercept Depth
355.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-047:355.5-376.9
Mining Method
unknown

Location

Location
Main (down dip)
Easting
480286
Northing
5153988
CRS
UTM NAD83 Zone 17
Elevation
285 m
Azimuth
340 °
Dip
-63.3 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
1.45
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The lead grade is very low, contributing minimally to the overall value of this intercept.

Negative factors

  • Very low lead grade.

Evidence · table

“0.13”

Context: 21.5

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

EME-25-047Errington mineralized zone · goldGrade: 1.23Grade Unit: g/tIntercept: 21.5 mView all details
Link to this fact

Identity

Hole ID
EME-25-047
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.23
Grade Unit
g/t
Intercept
21.5 m
From
355.5 m
To
376.9 m
Intercept Depth
355.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-047:355.5-376.9
Mining Method
unknown

Location

Location
Main (down dip)
Easting
480286
Northing
5153988
CRS
UTM NAD83 Zone 17
Elevation
285 m
Azimuth
340 °
Dip
-63.3 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
1.45
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good gold grade over a significant width is a positive, especially given the identification of gold-rich massive sulphide mineralization as a new target.

Positive factors

  • Good gold grade over a significant width.
  • Highlights potential for gold-rich massive sulphide mineralization.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“1.23”

Context: 21.5

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

EME-25-047Errington mineralized zone · silverGrade: 24.7Grade Unit: g/tIntercept: 21.5 mView all details
Link to this fact

Identity

Hole ID
EME-25-047
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
24.7
Grade Unit
g/t
Intercept
21.5 m
From
355.5 m
To
376.9 m
Intercept Depth
355.5 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-047:355.5-376.9
Mining Method
unknown

Location

Location
Main (down dip)
Easting
480286
Northing
5153988
CRS
UTM NAD83 Zone 17
Elevation
285 m
Azimuth
340 °
Dip
-63.3 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
1.45
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The low silver grade provides a minor credit to the polymetallic intercept.

Negative factors

  • Low silver grade.

Evidence · table

“24.7”

Context: 21.5

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

EME-25-047Errington mineralized zone · copperGrade: 1.07Grade Unit: %Intercept: 5 mView all details
Link to this fact

Identity

Hole ID
EME-25-047
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.07
Grade Unit
%
Intercept
5 m
From
367.1 m
To
372.2 m
Intercept Depth
367.1 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-047:367.1-372.2
Mining Method
unknown

Location

Location
Main (down dip)
Easting
480286
Northing
5153988
CRS
UTM NAD83 Zone 17
Elevation
285 m
Azimuth
340 °
Dip
-63.3 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.69
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This good copper grade within a high-grade sub-interval contributes to a strong copper equivalent, highlighting a richer part of the broader intercept.

Positive factors

  • Good copper grade within a high-grade sub-interval.
  • Strong copper equivalent grade.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“1.07”

Context: 5

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

EME-25-047Errington mineralized zone · zincGrade: 0.06Grade Unit: %Intercept: 5 mView all details
Link to this fact

Identity

Hole ID
EME-25-047
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.06
Grade Unit
%
Intercept
5 m
From
367.1 m
To
372.2 m
Intercept Depth
367.1 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-047:367.1-372.2
Mining Method
unknown

Location

Location
Main (down dip)
Easting
480286
Northing
5153988
CRS
UTM NAD83 Zone 17
Elevation
285 m
Azimuth
340 °
Dip
-63.3 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.69
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The zinc grade is very low, contributing minimally to the overall value of this sub-interval.

Negative factors

  • Very low zinc grade.

Evidence · table

“0.06”

Context: 5

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

EME-25-047Errington mineralized zone · leadGrade: 0.24Grade Unit: %Intercept: 5 mView all details
Link to this fact

Identity

Hole ID
EME-25-047
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.24
Grade Unit
%
Intercept
5 m
From
367.1 m
To
372.2 m
Intercept Depth
367.1 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-047:367.1-372.2
Mining Method
unknown

Location

Location
Main (down dip)
Easting
480286
Northing
5153988
CRS
UTM NAD83 Zone 17
Elevation
285 m
Azimuth
340 °
Dip
-63.3 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.69
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The lead grade is low, contributing minimally to the overall value of this sub-interval.

Negative factors

  • Low lead grade.

Evidence · table

“0.24”

Context: 5

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

EME-25-047Errington mineralized zone · goldGrade: 3.06Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
EME-25-047
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
3.06
Grade Unit
g/t
Intercept
5 m
From
367.1 m
To
372.2 m
Intercept Depth
367.1 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-047:367.1-372.2
Mining Method
unknown

Location

Location
Main (down dip)
Easting
480286
Northing
5153988
CRS
UTM NAD83 Zone 17
Elevation
285 m
Azimuth
340 °
Dip
-63.3 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.69
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This exceptional gold grade within a high-grade sub-interval significantly enhances the polymetallic value of this richer section.

Positive factors

  • Exceptional gold grade within a high-grade sub-interval.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“3.06”

Context: 5

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

EME-25-047Errington mineralized zone · silverGrade: 60.1Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
EME-25-047
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
60.1
Grade Unit
g/t
Intercept
5 m
From
367.1 m
To
372.2 m
Intercept Depth
367.1 m

Classification

Deposit Type
vms
Program
exploration
Sample Type
drill
Group ID
EME-25-047:367.1-372.2
Mining Method
unknown

Location

Location
Main (down dip)
Easting
480286
Northing
5153988
CRS
UTM NAD83 Zone 17
Elevation
285 m
Azimuth
340 °
Dip
-63.3 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.69
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: The good silver grade within a high-grade sub-interval provides a significant credit to this richer section.

Positive factors

  • Good silver grade within a high-grade sub-interval.

Negative factors

  • Metal equivalent calculation does not account for payability or penalties.

Evidence · table

“60.1”

Context: 5

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

IncludesErrington mineralized zone · copperGrade: 0.4Grade Unit: %Intercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.4
Grade Unit
%
Intercept
6.4 m
From
52.5 m
To
58.9 m
Intercept Depth
52.5 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:52.5-58.9
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.85
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 0.4 % copper is weak against the vms deposit band [2.5, 1.5, 0.8, 0.4] %. Grade×width 2.6 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.4”

Context: Includes

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

IncludesErrington mineralized zone · zincGrade: 9.13Grade Unit: %Intercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
9.13
Grade Unit
%
Intercept
6.4 m
From
52.5 m
To
58.9 m
Intercept Depth
52.5 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:52.5-58.9
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.85
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 9.13 % zinc is moderate against the default band [18, 10, 5, 2] %. Grade×width 58.4 %·m is moderate.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“9.13”

Context: Includes

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

IncludesErrington mineralized zone · leadGrade: 2.14Grade Unit: %Intercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.14
Grade Unit
%
Intercept
6.4 m
From
52.5 m
To
58.9 m
Intercept Depth
52.5 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:52.5-58.9
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.85
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 2.14 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 13.7 %·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.14”

Context: Includes

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

IncludesErrington mineralized zone · goldGrade: 1.17Grade Unit: g/tIntercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.17
Grade Unit
g/t
Intercept
6.4 m
From
52.5 m
To
58.9 m
Intercept Depth
52.5 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:52.5-58.9
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.85
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 1.17 g/t gold is moderate against the default band [5, 2, 1, 0.3] g/t. Grade×width 7.5 g/t·m is below (grade alone is moderate; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.17”

Context: Includes

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

IncludesErrington mineralized zone · silverGrade: 100.9Grade Unit: g/tIntercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
100.9
Grade Unit
g/t
Intercept
6.4 m
From
52.5 m
To
58.9 m
Intercept Depth
52.5 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:52.5-58.9
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
4.85
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 100.9 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 645.8 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“100.9”

Context: Includes

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

IncludesErrington mineralized zone · copperGrade: 0.94Grade Unit: %Intercept: 9.6 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.94
Grade Unit
%
Intercept
9.6 m
From
64.7 m
To
74.2 m
Intercept Depth
64.7 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:64.7-74.2
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.58
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 0.94 % copper is moderate against the vms deposit band [2.5, 1.5, 0.8, 0.4] %. Grade×width 9.0 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.94”

Context: Includes

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

IncludesErrington mineralized zone · zincGrade: 3.86Grade Unit: %Intercept: 9.6 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
3.86
Grade Unit
%
Intercept
9.6 m
From
64.7 m
To
74.2 m
Intercept Depth
64.7 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:64.7-74.2
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.58
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 3.86 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 37.1 %·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.86”

Context: Includes

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

IncludesErrington mineralized zone · leadGrade: 0.82Grade Unit: %Intercept: 9.6 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.82
Grade Unit
%
Intercept
9.6 m
From
64.7 m
To
74.2 m
Intercept Depth
64.7 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:64.7-74.2
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.58
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 0.82 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 7.9 %·m is below.

Negative factors

  • 0.82 % lead is below the weak threshold (1 %) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.82”

Context: Includes

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

IncludesErrington mineralized zone · goldGrade: 1.38Grade Unit: g/tIntercept: 9.6 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.38
Grade Unit
g/t
Intercept
9.6 m
From
64.7 m
To
74.2 m
Intercept Depth
64.7 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:64.7-74.2
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.58
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 1.38 g/t gold is moderate against the default band [5, 2, 1, 0.3] g/t. Grade×width 13.2 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.38”

Context: Includes

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

IncludesErrington mineralized zone · silverGrade: 64.4Grade Unit: g/tIntercept: 9.6 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
64.4
Grade Unit
g/t
Intercept
9.6 m
From
64.7 m
To
74.2 m
Intercept Depth
64.7 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:64.7-74.2
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.58
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 64.4 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 618.2 g/t·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“64.4”

Context: Includes

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

IncludesErrington mineralized zone · copperGrade: 1.07Grade Unit: %Intercept: 5 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.07
Grade Unit
%
Intercept
5 m
From
367.1 m
To
372.2 m
Intercept Depth
367.1 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:367.1-372.2
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.69
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 1.07 % copper is moderate against the vms deposit band [2.5, 1.5, 0.8, 0.4] %. Grade×width 5.4 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.07”

Context: Includes

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

IncludesErrington mineralized zone · zincGrade: 0.06Grade Unit: %Intercept: 5 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.06
Grade Unit
%
Intercept
5 m
From
367.1 m
To
372.2 m
Intercept Depth
367.1 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:367.1-372.2
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.69
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 0.06 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.3 %·m is below.

Negative factors

  • 0.06 % zinc is below the weak threshold (2 %) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.06”

Context: Includes

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

IncludesErrington mineralized zone · leadGrade: 0.24Grade Unit: %Intercept: 5 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.24
Grade Unit
%
Intercept
5 m
From
367.1 m
To
372.2 m
Intercept Depth
367.1 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:367.1-372.2
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.69
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 0.24 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 1.2 %·m is below.

Negative factors

  • 0.24 % lead is below the weak threshold (1 %) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.24”

Context: Includes

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

IncludesErrington mineralized zone · goldGrade: 3.06Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
3.06
Grade Unit
g/t
Intercept
5 m
From
367.1 m
To
372.2 m
Intercept Depth
367.1 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:367.1-372.2
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.69
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 3.06 g/t gold is strong against the default band [5, 2, 1, 0.3] g/t. Grade×width 15.3 g/t·m is weak (grade alone is strong; the better of the two is used).

Positive factors

  • 3.06 g/t gold is strong on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.06”

Context: Includes

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

IncludesErrington mineralized zone · silverGrade: 60.1Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
Includes
Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
60.1
Grade Unit
g/t
Intercept
5 m
From
367.1 m
To
372.2 m
Intercept Depth
367.1 m

Classification

Deposit Type
vms
Sample Type
drill
Group ID
Includes:367.1-372.2
Mining Method
unknown

Location

Location
West (on strike)
CRS
UTM NAD83 Zone 17
Loc. Source
document

QA/QC

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

Metal Equivalent

Metal Eq. Grade
3.69
Metal Eq. Unit
% CuEq
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Expanded from assay table. 60.1 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 300.5 g/t·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“60.1”

Context: Includes

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

Fact 66Errington mineralized zone · copperGrade: 1.11Grade Unit: %Intercept: 13.8 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.11
Grade Unit
%
Intercept
13.8 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 67Errington mineralized zone · zincGrade: 2.19Grade Unit: %Intercept: 13.8 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.19
Grade Unit
%
Intercept
13.8 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 68Errington mineralized zone · leadGrade: 0.64Grade Unit: %Intercept: 13.8 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.64
Grade Unit
%
Intercept
13.8 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 69Errington mineralized zone · goldGrade: 1.02Grade Unit: g/tIntercept: 13.8 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.02
Grade Unit
g/t
Intercept
13.8 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 70Errington mineralized zone · silverGrade: 64.9Grade Unit: g/tIntercept: 13.8 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
64.9
Grade Unit
g/t
Intercept
13.8 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 71Errington mineralized zone · copperGrade: 0.38Grade Unit: %Intercept: 21.5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.38
Grade Unit
%
Intercept
21.5 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 72Errington mineralized zone · zincGrade: 0.08Grade Unit: %Intercept: 21.5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.08
Grade Unit
%
Intercept
21.5 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 73Errington mineralized zone · leadGrade: 0.13Grade Unit: %Intercept: 21.5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.13
Grade Unit
%
Intercept
21.5 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 74Errington mineralized zone · goldGrade: 1.23Grade Unit: g/tIntercept: 21.5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.23
Grade Unit
g/t
Intercept
21.5 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 75Errington mineralized zone · silverGrade: 24.7Grade Unit: g/tIntercept: 21.5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
24.7
Grade Unit
g/t
Intercept
21.5 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 76Errington mineralized zone · copperGrade: 1.07Grade Unit: %Intercept: 5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.07
Grade Unit
%
Intercept
5 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 77Errington mineralized zone · zincGrade: 0.06Grade Unit: %Intercept: 5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.06
Grade Unit
%
Intercept
5 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 78Errington mineralized zone · leadGrade: 0.24Grade Unit: %Intercept: 5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.24
Grade Unit
%
Intercept
5 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 79Errington mineralized zone · goldGrade: 3.06Grade Unit: g/tIntercept: 5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
3.06
Grade Unit
g/t
Intercept
5 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 80Errington mineralized zone · silverGrade: 60.1Grade Unit: g/tIntercept: 5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
60.1
Grade Unit
g/t
Intercept
5 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 81Errington mineralized zone · copperGrade: 0.54Grade Unit: %Intercept: 23.7 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.54
Grade Unit
%
Intercept
23.7 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 82Errington mineralized zone · zincGrade: 5.76Grade Unit: %Intercept: 23.7 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
5.76
Grade Unit
%
Intercept
23.7 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 83Errington mineralized zone · leadGrade: 1.64Grade Unit: %Intercept: 23.7 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
1.64
Grade Unit
%
Intercept
23.7 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 84Errington mineralized zone · goldGrade: 2.61Grade Unit: g/tIntercept: 23.7 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.61
Grade Unit
g/t
Intercept
23.7 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 85Errington mineralized zone · silverGrade: 130.2Grade Unit: g/tIntercept: 23.7 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
130.2
Grade Unit
g/t
Intercept
23.7 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 86Errington mineralized zone · copperGrade: 2.9Grade Unit: %Intercept: 2.1 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
copper
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.9
Grade Unit
%
Intercept
2.1 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 87Errington mineralized zone · zincGrade: 6.77Grade Unit: %Intercept: 2.1 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
zinc
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
6.77
Grade Unit
%
Intercept
2.1 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 88Errington mineralized zone · leadGrade: 2.37Grade Unit: %Intercept: 2.1 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
lead
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
2.37
Grade Unit
%
Intercept
2.1 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 89Errington mineralized zone · goldGrade: 0.42Grade Unit: g/tIntercept: 2.1 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
gold
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
0.42
Grade Unit
g/t
Intercept
2.1 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 90Errington mineralized zone · silverGrade: 121.3Grade Unit: g/tIntercept: 2.1 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Errington mineralized zone
Commodity
silver
Region
canada_on
Reported Region
canada_on
Ticker
EM

Geometry

Grade
121.3
Grade Unit
g/t
Intercept
2.1 m

Classification

Sample Type
drill

QA/QC

QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: Historical drill result explicitly reported in source prose.

Evidence · text

“Drilling at Errington West extended mineralization westward and returned copper, zinc, lead, gold, and silver grades comparable to previous drilling in the West Zone Drilling below Errington Main intersected a broad gold-rich massive sulphide interval, highlighting a potential new area for follow-up drilling Significant Drill Intercepts from 2025 drill program include: Errington Main: 13.8 m grading 1.11% Cu, 2.19% Zn, 0.64% Pb, 1.02 g/t Au and 64.9 g/t Ag in EME-25-046." 21.5 m grading 0.38% Cu, 0.08% Zn, 0.13% Pb, 1.23 g/t Au and 24.7 g/t Ag in EME-25-047, including 5.0 m grading 1.07% Cu, 0.06% Zn, 0.24% Pb, 3.06 g/t Au and 60.1 g/t Ag." Errington West: 23.7 m grading 0.54% Cu, 5.76% Zn, 1.64% Pb, 2.61 g/t Au and 130.2 g/t Ag in EME-25-035 2.1 m grading 2.9% Cu, 6.77% Zn, 2.37% Pb, 0.42 g/t Au and 121.3 g/t Ag in EME-25-039 The current drill program continues to test strike extensions at Errington West and down-dip extensions at Errington Main "These results continue to demonstrate the growth potential at Errington, with Errington Main remaining open down dip and Errington West remaining open along strike," said Frank Santaguida, Vice President, Exploration of Errington Metals. "The drilling has improved our understanding of the geometry, continuity, and structural controls of the mineralized system, while also identifying areas of stronger copper-zinc-gold-silver mineralization.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Resource Estimates (30)

measuredErrington · zincTonnes: 6600000Grade: 3.88Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Errington
Commodity
zinc
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:753f1dd53bf95beb1632
Mining method
underground

Resource Data

Category
measured
Tonnes
6600000
Grade
3.88
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for zinc at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Good zinc grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“3.88”

Context: 6.6

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredErrington · leadTonnes: 6600000Grade: 1.05Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Errington
Commodity
lead
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:753f1dd53bf95beb1632
Mining method
underground

Resource Data

Category
measured
Tonnes
6600000
Grade
1.05
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for lead at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Moderate lead grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.05”

Context: 6.6

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredErrington · copperTonnes: 6600000Grade: 1.14Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Errington
Commodity
copper
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:753f1dd53bf95beb1632
Mining method
underground

Resource Data

Category
measured
Tonnes
6600000
Grade
1.14
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for copper at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Good copper grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.14”

Context: 6.6

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredErrington · silverTonnes: 6600000Grade: 52Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Errington
Commodity
silver
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:753f1dd53bf95beb1632
Mining method
underground

Resource Data

Category
measured
Tonnes
6600000
Grade
52
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for silver at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Moderate silver grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“52”

Context: 6.6

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredErrington · goldTonnes: 6600000Grade: 0.83Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Errington
Commodity
gold
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:753f1dd53bf95beb1632
Mining method
underground

Resource Data

Category
measured
Tonnes
6600000
Grade
0.83
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for gold at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Moderate gold grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“0.83”

Context: 6.6

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedErrington · zincTonnes: 2300000Grade: 4.36Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Errington
Commodity
zinc
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:efed7b994c8a4aaa0959
Mining method
underground

Resource Data

Category
indicated
Tonnes
2300000
Grade
4.36
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for zinc at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Good zinc grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“4.36”

Context: 2.3

Tags used in scoring

Indicated Resourcepositive

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

Why it applies: category is "indicated"

Cut-off Disclosedpositive

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

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedErrington · leadTonnes: 2300000Grade: 1.19Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Errington
Commodity
lead
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:efed7b994c8a4aaa0959
Mining method
underground

Resource Data

Category
indicated
Tonnes
2300000
Grade
1.19
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for lead at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Moderate lead grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.19”

Context: 2.3

Tags used in scoring

Indicated Resourcepositive

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

Why it applies: category is "indicated"

Cut-off Disclosedpositive

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

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedErrington · copperTonnes: 2300000Grade: 1.11Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Errington
Commodity
copper
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:efed7b994c8a4aaa0959
Mining method
underground

Resource Data

Category
indicated
Tonnes
2300000
Grade
1.11
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for copper at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Good copper grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.11”

Context: 2.3

Tags used in scoring

Indicated Resourcepositive

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

Why it applies: category is "indicated"

Cut-off Disclosedpositive

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

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedErrington · silverTonnes: 2300000Grade: 52Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Errington
Commodity
silver
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:efed7b994c8a4aaa0959
Mining method
underground

Resource Data

Category
indicated
Tonnes
2300000
Grade
52
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for silver at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Moderate silver grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“52”

Context: 2.3

Tags used in scoring

Indicated Resourcepositive

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

Why it applies: category is "indicated"

Cut-off Disclosedpositive

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

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedErrington · goldTonnes: 2300000Grade: 0.79Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Errington
Commodity
gold
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:efed7b994c8a4aaa0959
Mining method
underground

Resource Data

Category
indicated
Tonnes
2300000
Grade
0.79
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for gold at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Moderate gold grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“0.79”

Context: 2.3

Tags used in scoring

Indicated Resourcepositive

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

Why it applies: category is "indicated"

Cut-off Disclosedpositive

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

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredVermilion · zincTonnes: 2800000Grade: 4.22Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Vermilion
Commodity
zinc
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:b5bb0133445f285591da
Mining method
underground

Resource Data

Category
measured
Tonnes
2800000
Grade
4.22
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for zinc at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Good zinc grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“4.22”

Context: 2.8

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredVermilion · leadTonnes: 2800000Grade: 1.16Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Vermilion
Commodity
lead
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:b5bb0133445f285591da
Mining method
underground

Resource Data

Category
measured
Tonnes
2800000
Grade
1.16
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for lead at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Moderate lead grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.16”

Context: 2.8

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredVermilion · copperTonnes: 2800000Grade: 1.34Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Vermilion
Commodity
copper
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:b5bb0133445f285591da
Mining method
underground

Resource Data

Category
measured
Tonnes
2800000
Grade
1.34
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for copper at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Good copper grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.34”

Context: 2.8

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredVermilion · silverTonnes: 2800000Grade: 53Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Vermilion
Commodity
silver
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:b5bb0133445f285591da
Mining method
underground

Resource Data

Category
measured
Tonnes
2800000
Grade
53
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for silver at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Moderate silver grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“53”

Context: 2.8

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredVermilion · goldTonnes: 2800000Grade: 0.91Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Vermilion
Commodity
gold
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:b5bb0133445f285591da
Mining method
underground

Resource Data

Category
measured
Tonnes
2800000
Grade
0.91
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for gold at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Moderate gold grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“0.91”

Context: 2.8

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedVermilion · zincTonnes: 400000Grade: 5.32Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Vermilion
Commodity
zinc
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:1d42373e2c6cc75acb4c
Mining method
underground

Resource Data

Category
indicated
Tonnes
400000
Grade
5.32
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for zinc at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Good zinc grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“5.32”

Context: 0.4

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedVermilion · leadTonnes: 400000Grade: 1.27Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Vermilion
Commodity
lead
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:1d42373e2c6cc75acb4c
Mining method
underground

Resource Data

Category
indicated
Tonnes
400000
Grade
1.27
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for lead at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Moderate lead grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.27”

Context: 0.4

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedVermilion · copperTonnes: 400000Grade: 1.11Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Vermilion
Commodity
copper
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:1d42373e2c6cc75acb4c
Mining method
underground

Resource Data

Category
indicated
Tonnes
400000
Grade
1.11
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for copper at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Good copper grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.11”

Context: 0.4

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedVermilion · silverTonnes: 400000Grade: 56Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Vermilion
Commodity
silver
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:1d42373e2c6cc75acb4c
Mining method
underground

Resource Data

Category
indicated
Tonnes
400000
Grade
56
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for silver at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Moderate silver grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“56”

Context: 0.4

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedVermilion · goldTonnes: 400000Grade: 1.1Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Vermilion
Commodity
gold
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:1d42373e2c6cc75acb4c
Mining method
underground

Resource Data

Category
indicated
Tonnes
400000
Grade
1.1
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for gold at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Moderate gold grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.10”

Context: 0.4

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredTotal · zincTonnes: 9400000Grade: 3.98Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Total
Commodity
zinc
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:9c477066833cedf61384
Mining method
underground

Resource Data

Category
measured
Tonnes
9400000
Grade
3.98
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for zinc at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Good zinc grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“3.98”

Context: 9.4

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredTotal · leadTonnes: 9400000Grade: 1.08Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Total
Commodity
lead
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:9c477066833cedf61384
Mining method
underground

Resource Data

Category
measured
Tonnes
9400000
Grade
1.08
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for lead at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Moderate lead grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.08”

Context: 9.4

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredTotal · copperTonnes: 9400000Grade: 1.2Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Total
Commodity
copper
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:9c477066833cedf61384
Mining method
underground

Resource Data

Category
measured
Tonnes
9400000
Grade
1.2
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for copper at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Good copper grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.20”

Context: 9.4

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredTotal · silverTonnes: 9400000Grade: 52Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Total
Commodity
silver
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:9c477066833cedf61384
Mining method
underground

Resource Data

Category
measured
Tonnes
9400000
Grade
52
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for silver at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Moderate silver grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“52”

Context: 9.4

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredTotal · goldTonnes: 9400000Grade: 0.85Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Total
Commodity
gold
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:9c477066833cedf61384
Mining method
underground

Resource Data

Category
measured
Tonnes
9400000
Grade
0.85
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Measured resource for gold at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Measured category indicates high confidence in the estimate.
  • Moderate gold grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“0.85”

Context: 9.4

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedTotal · zincTonnes: 2700000Grade: 4.5Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Total
Commodity
zinc
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:84628debfa0373f72658
Mining method
underground

Resource Data

Category
indicated
Tonnes
2700000
Grade
4.5
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for zinc at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Good zinc grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“4.50”

Context: 2.7

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedTotal · leadTonnes: 2700000Grade: 1.2Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Total
Commodity
lead
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:84628debfa0373f72658
Mining method
underground

Resource Data

Category
indicated
Tonnes
2700000
Grade
1.2
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for lead at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Moderate lead grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.20”

Context: 2.7

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedTotal · copperTonnes: 2700000Grade: 1.11Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Total
Commodity
copper
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:84628debfa0373f72658
Mining method
underground

Resource Data

Category
indicated
Tonnes
2700000
Grade
1.11
Grade Unit
%
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for copper at a good grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Good copper grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“1.11”

Context: 2.7

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedTotal · silverTonnes: 2700000Grade: 53Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Total
Commodity
silver
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:84628debfa0373f72658
Mining method
underground

Resource Data

Category
indicated
Tonnes
2700000
Grade
53
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for silver at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Moderate silver grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“53”

Context: 2.7

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedTotal · goldTonnes: 2700000Grade: 0.84Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Total
Commodity
gold
Region
canada_on
Reported Region
Ontario, Canada
Ticker
EM

Resource scope

Estimate type
resource
Effective date
2024-12-31T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Frank Santaguida
Resource group id
resource:84628debfa0373f72658
Mining method
underground

Resource Data

Category
indicated
Tonnes
2700000
Grade
0.84
Grade Unit
g/t
Cutoff Grade
1
Cutoff Unit
% Zn

Prior Estimate

Resource Date
2024-12-31

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-12-31T00:00:00.000Z

Dates

Event date
2026-06-09T00:00:00.000Z

Reasoning: This is a historical Indicated resource for gold at a moderate grade, but its historical nature and lack of full verification reduce its current relevance.

Positive factors

  • Indicated category indicates reasonable confidence in the estimate.
  • Moderate gold grade for VMS deposit type.

Negative factors

  • This is a historical estimate and not treated as current by the company.
  • Not all aspects of estimation procedures have been reliably verified.

Evidence · table

“0.84”

Context: 2.7

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

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

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.