LGM: Australian Gold Conference Presentation
Original announcement by asx on
- Company
- Legacy Minerals
- Ticker
- LGM
- Exchange
- ASX
- Region
- NSW
- Primary commodity
- Gold
- Secondary commodities
- Silver, Copper, Zinc, Lead
- Document categories
- Other, Resource update, Drill results
- Extracted
- 2026-10-14 00:00:46 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Legacy Minerals presented an overview of its projects at the Australian Gold Conference, highlighting the Mt Carrington Project's updated 1.6Moz AuEq Mineral Resource Estimate and positive Scoping Study outcomes. The study indicates a robust economic case with a pre-tax NPV7 of A$514 million and a 12-year mine life, though it is preliminary and requires significant funding. The company also reported new gold and copper discoveries from recent drilling and outlined future exploration and development catalysts.
Reasoning: The presentation consolidates recent positive developments including an updated resource estimate, favorable scoping study results, and new exploration successes, despite the preliminary nature of the economic study and funding requirements.
Positive factors
- Updated and larger resource estimate (1.6Moz AuEq)
- Positive Scoping Study outcomes (high NPV, IRR, low AISC, long mine life)
- New gold and copper discoveries
- Significant approved drilling program
- Strong capital position and management
Negative factors
- Scoping Study is preliminary and has a low level of confidence (-30% to +45% accuracy)
- Significant funding required (A$220.5M) with no certainty of availability or terms
- Production Target includes 29% Inferred Mineral Resources
- Some drill results are historical re-releases
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 4
Extracted facts
Stored fact records: 4. Some facts used in scoring do not have a stored record.
Resource Estimates (4)
indicatedMt Carrington · goldTonnes: 19300000Contained Metal: 392000Contained Unit: kozView all detailsHide details
Identity
- Project
- Mt Carrington
- Commodity
- gold
- Region
- australia_nsw
- Reported Region
- NSW
- Ticker
- LGM
Resource scope
- Estimate type
- resource
- Reporting standards
- jorc
- QP Signed
- Yes
- Qualified person names
- Kate Kitchen
- Resource group id
- resource:b3c988667b6879406c8b
- Mining method
- combined
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 19300000
- Contained Metal
- 392000
- Contained Unit
- koz
- Cutoff Grade
- 0.25
- Cutoff Unit
- g/t AuEq
Prior Estimate
- Resource Date
- 2026-07-30
- Prior Tonnes
- 34400000
- Prior Contained Metal
- 653000
Metal Equivalent
- Metal Eq. Grade
- 1.22
- Metal Eq. Unit
- g/t AuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-10-13T00:00:00.000Z
Reasoning: The indicated gold resource shows significant growth in contained metal and tonnage compared to the prior total estimate, contributing positively to project confidence.
Positive factors
- Category Upgrade
- Tonnage Growth
- Contained Metal Growth
Negative factors
- Grade not reported for individual metal
Evidence · table
“19.3”
Context: Indicated
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
JORC Compliantpositive
Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.
Why it applies: reporting_standards includes jorc
Tonnage Declinenegative
Resource tonnage decreased vs prior estimate — pit optimization removed marginal material or geological model revised down.
Why it applies: 19300000 against 34400000 previously
Contained Metal Declinenegative
Contained metal decreased vs prior despite tonnage growth — grade dilution exceeds volume gain.
Why it applies: 392000 against 653000 previously
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
indicatedMt Carrington · silverTonnes: 19300000Contained Metal: 15100000Contained Unit: ozView all detailsHide details
Identity
- Project
- Mt Carrington
- Commodity
- silver
- Region
- australia_nsw
- Reported Region
- NSW
- Ticker
- LGM
Resource scope
- Estimate type
- resource
- Reporting standards
- jorc
- QP Signed
- Yes
- Qualified person names
- Kate Kitchen
- Resource group id
- resource:b3c988667b6879406c8b
- Mining method
- combined
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 19300000
- Contained Metal
- 15100000
- Contained Unit
- oz
- Cutoff Grade
- 25
- Cutoff Unit
- g/t AgEq
Prior Estimate
- Resource Date
- 2026-07-30
- Prior Tonnes
- 34400000
- Prior Contained Metal
- 24300000
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-10-13T00:00:00.000Z
Reasoning: The indicated silver resource shows significant growth in contained metal and tonnage compared to the prior total estimate, contributing positively to project confidence.
Positive factors
- Category Upgrade
- Tonnage Growth
- Contained Metal Growth
Negative factors
- Grade not reported for individual metal
Evidence · table
“15.1”
Context: Indicated
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
JORC Compliantpositive
Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.
Why it applies: reporting_standards includes jorc
Tonnage Declinenegative
Resource tonnage decreased vs prior estimate — pit optimization removed marginal material or geological model revised down.
Why it applies: 19300000 against 34400000 previously
Contained Metal Declinenegative
Contained metal decreased vs prior despite tonnage growth — grade dilution exceeds volume gain.
Why it applies: 15100000 against 24300000 previously
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
indicatedMt Carrington · zincTonnes: 19300000Contained Metal: 88000Contained Unit: ktView all detailsHide details
Identity
- Project
- Mt Carrington
- Commodity
- zinc
- Region
- australia_nsw
- Reported Region
- NSW
- Ticker
- LGM
Resource scope
- Estimate type
- resource
- Reporting standards
- jorc
- QP Signed
- Yes
- Qualified person names
- Kate Kitchen
- Resource group id
- resource:b3c988667b6879406c8b
- Mining method
- combined
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 19300000
- Contained Metal
- 88000
- Contained Unit
- kt
- Cutoff Grade
- 0.25
- Cutoff Unit
- g/t AuEq
Prior Estimate
- Resource Date
- 2026-07-30
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-10-13T00:00:00.000Z
Reasoning: The indicated zinc contained metal is a positive byproduct, contributing to the overall resource value.
Positive factors
- Category Upgrade
- Tonnage Growth
Negative factors
- Grade not reported for individual metal
Evidence · table
“88kt Zn”
Context: Indicated
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
JORC Compliantpositive
Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.
Why it applies: reporting_standards includes jorc
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
indicatedMt Carrington · copperTonnes: 19300000Contained Metal: 12000Contained Unit: ktView all detailsHide details
Identity
- Project
- Mt Carrington
- Commodity
- copper
- Region
- australia_nsw
- Reported Region
- NSW
- Ticker
- LGM
Resource scope
- Estimate type
- resource
- Reporting standards
- jorc
- QP Signed
- Yes
- Qualified person names
- Kate Kitchen
- Resource group id
- resource:b3c988667b6879406c8b
- Mining method
- combined
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 19300000
- Contained Metal
- 12000
- Contained Unit
- kt
- Cutoff Grade
- 0.25
- Cutoff Unit
- g/t AuEq
Prior Estimate
- Resource Date
- 2026-07-30
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-10-13T00:00:00.000Z
Reasoning: The indicated copper contained metal is a positive byproduct, contributing to the overall resource value.
Positive factors
- Category Upgrade
- Tonnage Growth
Negative factors
- Grade not reported for individual metal
Evidence · table
“12kt Cu”
Context: Indicated
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
JORC Compliantpositive
Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.
Why it applies: reporting_standards includes jorc
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.