LKY: Locksley's Greater Tottenham Copper Growth Strategy
Original announcement by asx on
- Company
- Locksley Resources Limited
- Ticker
- LKY
- Exchange
- ASX
- Region
- New South Wales
- Primary commodity
- Copper
- Secondary commodities
- Gold, Silver
- Document categories
- Other, Resource update
- Extracted
- 2026-10-14 23:04:37 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Locksley Resources has announced a 'Greater Tottenham Copper Growth Strategy' focused on expanding its copper-gold resource base in New South Wales. The strategy involves two pillars: resource growth through targeted drilling and increasing economic viability through metallurgical and mineability studies.
Reasoning: The document outlines a strategic framework and portfolio review rather than reporting new technical results, though it references existing resource bases.
Positive factors
- Defined two-pillar strategy for resource growth and economic viability
- Integration of historical datasets to target high-conviction brownfields
- Existing resource foundation at Tottenham and Iron Duke
Negative factors
- No new assay results or updated resource figures provided in this release
Facts used in scoring: 5
Classification and evidence
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: The document discusses the upcoming consolidation and update of the Mineral Resource Estimate for the Greater Tottenham project.
Evidence · text
“Independent Mineral Resource Estimation work is underway to consolidate validated datasets”
Extracted facts
Stored fact records: 5. Some facts used in scoring do not have a stored record.
Resource Estimates (5)
inferredIron Duke · copperTonnes: 1300000Grade: 1Grade Unit: %Historical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Iron Duke
- Commodity
- copper
- Region
- australia_nsw
- Reported Region
- New South Wales
- Ticker
- LKY
Resource scope
- Estimate type
- resource
- Reporting standards
- other
- Resource group id
- resource:8cffd8171c2175e624da
Resource Data
- Category
- inferred
- Tonnes
- 1300000
- Grade
- 1
- Grade Unit
- %
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-05-19T00:00:00.000Z
Dates
- Event date
- 2026-10-14T00:00:00.000Z
Reasoning: Restatement of a JORC 2004 historical resource.
Negative factors
- Historical resource
Evidence · text
“Iron Duke hosts a historical JORC 2004 inferred Mineral Resource of 1.3 Mt @ 1.0% Cu and 0.6g/t Au”
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredIron Duke · goldTonnes: 1300000Grade: 0.6Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Iron Duke
- Commodity
- gold
- Region
- australia_nsw
- Reported Region
- New South Wales
- Ticker
- LKY
Resource scope
- Estimate type
- resource
- Reporting standards
- other
- Resource group id
- resource:8cffd8171c2175e624da
Resource Data
- Category
- inferred
- Tonnes
- 1300000
- Grade
- 0.6
- Grade Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-05-19T00:00:00.000Z
Dates
- Event date
- 2026-10-14T00:00:00.000Z
Reasoning: Restatement of a JORC 2004 historical resource.
Negative factors
- Historical resource
Evidence · text
“Iron Duke hosts a historical JORC 2004 inferred Mineral Resource of 1.3 Mt @ 1.0% Cu and 0.6g/t Au”
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedTottenham · copperTonnes: 9860000Grade: 0.73Grade Unit: %View all detailsHide details
Identity
- Project
- Tottenham
- Commodity
- copper
- Region
- australia_nsw
- Reported Region
- New South Wales
- Ticker
- LKY
Resource scope
- Estimate type
- resource
- Reporting standards
- jorc
- Qualified person names
- Jeremy Peters
- Resource group id
- resource:8ad1f17b1dcf70240f38
Resource Data
- Category
- indicated
- Tonnes
- 9860000
- Grade
- 0.73
- Grade Unit
- %
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-10-14T00:00:00.000Z
Reasoning: Existing JORC 2012 resource baseline.
Evidence · text
“Tottenham hosts a JORC 2012 Mineral Resource of 9.86 Mt @ 0.73% Cu, 0.22 g/t Au and 2 g/t Ag”
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
JORC Compliantpositive
Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.
Why it applies: reporting_standards includes jorc
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedTottenham · goldTonnes: 9860000Grade: 0.22Grade Unit: g/tView all detailsHide details
Identity
- Project
- Tottenham
- Commodity
- gold
- Region
- australia_nsw
- Reported Region
- New South Wales
- Ticker
- LKY
Resource scope
- Estimate type
- resource
- Reporting standards
- jorc
- Qualified person names
- Jeremy Peters
- Resource group id
- resource:8ad1f17b1dcf70240f38
Resource Data
- Category
- indicated
- Tonnes
- 9860000
- Grade
- 0.22
- Grade Unit
- g/t
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-10-14T00:00:00.000Z
Reasoning: Existing JORC 2012 resource baseline.
Evidence · text
“Tottenham hosts a JORC 2012 Mineral Resource of 9.86 Mt @ 0.73% Cu, 0.22 g/t Au and 2 g/t Ag”
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
JORC Compliantpositive
Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.
Why it applies: reporting_standards includes jorc
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedTottenham · silverTonnes: 9860000Grade: 2Grade Unit: g/tView all detailsHide details
Identity
- Project
- Tottenham
- Commodity
- silver
- Region
- australia_nsw
- Reported Region
- New South Wales
- Ticker
- LKY
Resource scope
- Estimate type
- resource
- Reporting standards
- jorc
- Qualified person names
- Jeremy Peters
- Resource group id
- resource:8ad1f17b1dcf70240f38
Resource Data
- Category
- indicated
- Tonnes
- 9860000
- Grade
- 2
- Grade Unit
- g/t
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-10-14T00:00:00.000Z
Reasoning: Existing JORC 2012 resource baseline.
Evidence · text
“Tottenham hosts a JORC 2012 Mineral Resource of 9.86 Mt @ 0.73% Cu, 0.22 g/t Au and 2 g/t Ag”
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
JORC Compliantpositive
Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.
Why it applies: reporting_standards includes jorc
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.