Deep Drilling Intersects Epithermal Mineralisation 1km Below Proprietary Pit at Peak Hill

Original announcement by prospectors_exchange on

Company
Alkane Resources
Ticker
ALK
Exchange
Unavailable
Region
New South Wales
Primary commodity
Gold
Secondary commodities
Copper
Document categories
Drill results, Other
Extracted
2026-10-15 11:48:55 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Alkane Resources has reported deep drilling results at the Peak Hill Gold Project, intersecting epithermal mineralisation approximately 1km below the Proprietary open cut. The results from hole PHD084 suggest vertical continuity of the gold-copper system and provide a potential vector towards a deeper porphyry target.

Reasoning: The results demonstrate significant depth extension of the known epithermal system, providing a new exploration vector despite lower grades.

Positive factors

  • demonstrated vertical continuity of epithermal mineralisation
  • intercepted mineralisation 1km below existing pit
  • identifies potential for deeper copper-gold porphyry system

Negative factors

  • grades are lower than those in the upper core of the deposit
  • hole did not resolve the primary porphyry target

Facts used in scoring: 6

Classification and evidence

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The drilling intersected mineralisation 1km vertically below the existing Proprietary open cut.

Evidence · text

“approximately 1km vertically below the Proprietary open cut”

Extracted facts

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

Drill Results (6)

PHD084Peak Hill · goldGrade: 0.42Grade Unit: g/tIntercept: 6.4 mView all details
Link to this fact

Identity

Hole ID
PHD084
Project
Peak Hill
Commodity
gold
Region
australia_nsw
Reported Region
australia_nsw
Ticker
ALK

Geometry

Grade
0.42
Grade Unit
g/t
Intercept
6.4 m
From
1000.6 m
To
1007 m
Intercept Depth
1000.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PHD084:1000.6-1007
Mining Method
open_pit

QA/QC

QA/QC Methods
standards

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-15T00:00:00.000Z

Reasoning: A solid intercept confirming the presence of mineralisation at depth.

Positive factors

  • intercepted mineralisation within epithermal environment

Negative factors

  • lower grade than upper core

Evidence · text

“0.42 g/t Au over 6.4m from 1,000.6 metres”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

PHD084Peak Hill · goldGrade: 1.02Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
PHD084
Project
Peak Hill
Commodity
gold
Region
australia_nsw
Reported Region
australia_nsw
Ticker
ALK

Geometry

Grade
1.02
Grade Unit
g/t
Intercept
2 m
From
1000.6 m
To
1002.6 m
Intercept Depth
1000.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PHD084:1000.6-1002.6
Mining Method
open_pit

QA/QC

QA/QC Methods
standards

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-15T00:00:00.000Z

Reasoning: A higher grade component within the main intercept.

Positive factors

  • higher grade sub-interval

Evidence · text

“including; 1.02 g/t Au over 2m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

PHD084Peak Hill · goldGrade: 0.11Grade Unit: g/tIntercept: 153 mView all details
Link to this fact

Identity

Hole ID
PHD084
Project
Peak Hill
Commodity
gold
Region
australia_nsw
Reported Region
australia_nsw
Ticker
ALK

Geometry

Grade
0.11
Grade Unit
g/t
Intercept
153 m
From
1000.6 m
To
1153.6 m
Intercept Depth
1000.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PHD084:1000.6-1153.6
Mining Method
open_pit

QA/QC

QA/QC Methods
standards

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-15T00:00:00.000Z

Reasoning: Large width intercept demonstrating the scale of the system at depth.

Positive factors

  • significant vertical continuity/width

Negative factors

  • low grade

Evidence · text

“0.11g/t Au ... over 153m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

PHD084Peak Hill · copperGrade: 0.02Grade Unit: %Intercept: 153 mView all details
Link to this fact

Identity

Hole ID
PHD084
Project
Peak Hill
Commodity
copper
Region
australia_nsw
Reported Region
australia_nsw
Ticker
ALK

Geometry

Grade
0.02
Grade Unit
%
Intercept
153 m
From
1000.6 m
To
1153.6 m
Intercept Depth
1000.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PHD084:1000.6-1153.6
Mining Method
open_pit

QA/QC

QA/QC Methods
standards

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-15T00:00:00.000Z

Reasoning: Confirms copper presence within the deep mineralised zone.

Positive factors

  • presence of copper at depth

Negative factors

  • low grade

Evidence · text

“0.02% Cu over 153m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

PHD084Peak Hill · goldGrade: 0.46Grade Unit: g/tIntercept: 4.8 mView all details
Link to this fact

Identity

Hole ID
PHD084
Project
Peak Hill
Commodity
gold
Region
australia_nsw
Reported Region
australia_nsw
Ticker
ALK

Geometry

Grade
0.46
Grade Unit
g/t
Intercept
4.8 m
From
1000.6 m
To
1005.4 m
Intercept Depth
1000.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PHD084:1000.6-1005.4
Mining Method
open_pit

QA/QC

QA/QC Methods
standards

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-15T00:00:00.000Z

Reasoning: Higher grade component within the deep intercept.

Positive factors

  • higher grade sub-interval

Evidence · text

“including; 0.46 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

PHD084Peak Hill · copperGrade: 0.06Grade Unit: %Intercept: 4.8 mView all details
Link to this fact

Identity

Hole ID
PHD084
Project
Peak Hill
Commodity
copper
Region
australia_nsw
Reported Region
australia_nsw
Ticker
ALK

Geometry

Grade
0.06
Grade Unit
%
Intercept
4.8 m
From
1000.6 m
To
1005.4 m
Intercept Depth
1000.6 m

Classification

Program
exploration
Sample Type
drill
Group ID
PHD084:1000.6-1005.4
Mining Method
open_pit

QA/QC

QA/QC Methods
standards

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-15T00:00:00.000Z

Reasoning: Higher grade component within the deep intercept.

Positive factors

  • higher grade sub-interval

Evidence · text

“0.06% Cu over 4.8m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

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.