Lion Copper and Gold Announces Drill Results at Yerington Copper Project

Original announcement by tmx on

Company
Lion Copper and Gold Corp.
Ticker
LEO
Exchange
TSX
Region
Nevada
Primary commodity
Copper
Secondary commodities
None reported
Document categories
Drill results, Resource update
Extracted
2026-08-25 19:05:22 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Lion Copper and Gold has announced 2024 drill results from its Yerington Copper Project in Nevada, highlighting step-out drilling that extends the mineralized footprint. The results, including a significant 864 ft intercept in hole YM-047A, will be used to update the mineral resource estimate for an upcoming Pre-Feasibility Study.

Reasoning: Successful step-out drilling at Yerington Pit has extended the known mineralized footprint and provides data for a resource upgrade to support an upcoming PFS.

Positive factors

  • Step-out drilling extended the mineralized footprint
  • High-quality QA/QC disclosure including certified lab and QP sign-off
  • Drilling supports resource classification upgrade (Inferred to Indicated)

Negative factors

  • Grades are relatively low (0.23% TCu) typical of large-scale porphyry systems

Facts used in scoring: 6

Classification and evidence

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: Drilling at YM-047A and YM-048 extended the mineralized footprint compared to the PEA.

Evidence · text

“discovered an extension of the mineralized footprint compared to what was presented in the PEA”

QA/QC Disclosedpositive

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

Why it applies: Release details lab (Skyline), methods (blanks, standards), and QP sign-off.

Evidence · text

“Commercially prepared certified reference materials and blanks were inserted by the Company”

Extracted facts

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

Drill Results (6)

YM-047AYerington Copper Project · copperGrade: 0.23Grade Unit: % TCuIntercept: 263.35 mNeeds review: ungroundedView all details
Link to this fact

Identity

Hole ID
YM-047A
Project
Yerington Copper Project
Commodity
copper
Region
usa_nv
Reported Region
Nevada
Ticker
LEO

Geometry

Grade
0.23
Grade Unit
% TCu
Intercept
263.35 m
From
66.9 m
To
330.3 m

Classification

Program
resource
Sample Type
drill
Group ID
YM-047A:66.9-330.3

QA/QC

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

Review

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

Dates

Event date
2024-09-09T00:00:00.000Z

Reasoning: Significant step-out intercept extending the mineralized footprint.

Positive factors

  • Step-out extension
YM-047AYerington Copper Project · copperGrade: 0.26Grade Unit: % TCuIntercept: 126.65 mNeeds review: ungroundedView all details
Link to this fact

Identity

Hole ID
YM-047A
Project
Yerington Copper Project
Commodity
copper
Region
usa_nv
Reported Region
Nevada
Ticker
LEO

Geometry

Grade
0.26
Grade Unit
% TCu
Intercept
126.65 m
From
66.9 m
To
193.55 m

Classification

Program
resource
Sample Type
drill
Group ID
YM-047A:66.9-193.55

QA/QC

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

Review

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

Dates

Event date
2024-09-09T00:00:00.000Z

Reasoning: Oxide mineralization intercept within the step-out hole.

YM-047AYerington Copper Project · copperGrade: 0.2Grade Unit: % TCuIntercept: 136.7 mNeeds review: ungroundedView all details
Link to this fact

Identity

Hole ID
YM-047A
Project
Yerington Copper Project
Commodity
copper
Region
usa_nv
Reported Region
Nevada
Ticker
LEO

Geometry

Grade
0.2
Grade Unit
% TCu
Intercept
136.7 m
From
193.55 m
To
330.25 m

Classification

Program
resource
Sample Type
drill
Group ID
YM-047A:193.55-330.25

QA/QC

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

Review

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

Dates

Event date
2024-09-09T00:00:00.000Z

Reasoning: Primary sulfide mineralization intercept.

YM-048Yerington Copper Project · copperGrade: 0.2Grade Unit: % TCuIntercept: 234.99 mNeeds review: ungroundedView all details
Link to this fact

Identity

Hole ID
YM-048
Project
Yerington Copper Project
Commodity
copper
Region
usa_nv
Reported Region
Nevada
Ticker
LEO

Geometry

Grade
0.2
Grade Unit
% TCu
Intercept
234.99 m
From
152.1 m
To
387.09 m

Classification

Program
resource
Sample Type
drill
Group ID
YM-048:152.1-387.09

QA/QC

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

Review

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

Dates

Event date
2024-09-09T00:00:00.000Z

Reasoning: Northern step-out drilling extending mineralization.

Positive factors

  • Step-out extension
YM-048Yerington Copper Project · copperGrade: 0.21Grade Unit: % TCuIntercept: 106.08 mNeeds review: ungroundedView all details
Link to this fact

Identity

Hole ID
YM-048
Project
Yerington Copper Project
Commodity
copper
Region
usa_nv
Reported Region
Nevada
Ticker
LEO

Geometry

Grade
0.21
Grade Unit
% TCu
Intercept
106.08 m
From
152.1 m
To
258.18 m

Classification

Program
resource
Sample Type
drill
Group ID
YM-048:152.1-258.18

QA/QC

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

Review

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

Dates

Event date
2024-09-09T00:00:00.000Z

Reasoning: Oxide mineralization intercept.

YM-048Yerington Copper Project · copperGrade: 0.18Grade Unit: % TCuIntercept: 128.95 mNeeds review: ungroundedView all details
Link to this fact

Identity

Hole ID
YM-048
Project
Yerington Copper Project
Commodity
copper
Region
usa_nv
Reported Region
Nevada
Ticker
LEO

Geometry

Grade
0.18
Grade Unit
% TCu
Intercept
128.95 m
From
258.18 m
To
387.13 m

Classification

Program
resource
Sample Type
drill
Group ID
YM-048:258.18-387.13

QA/QC

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

Review

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

Dates

Event date
2024-09-09T00:00:00.000Z

Reasoning: Sulfide mineralization intercept.

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.