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

Original announcement by globenewswire on Oct 15, 2026

Neutral

Company: Alkane Resources Limited
Ticker: ALK
Exchange: Unavailable
Region: New South Wales
Primary commodity: Gold
Secondary commodities: Copper
Document categories: Drill results, Resource update
Extracted: 2026-10-15 02:34:03 UTC

Atlas analysis published: Oct 15, 2026

Minestarters Atlas analysis

Summary

Alkane Resources Limited announced exploration results from deep drilling at its Peak Hill Gold Project in New South Wales, Australia. Hole PHD084 intersected epithermal mineralization 1 km below the Proprietary pit, extending the known system to depth. While grades were lower than previously seen, the drilling confirmed the vertical continuity of alteration and identified a substantial area for further exploration, with follow-up drilling planned. The company also restated its historical 2018 JORC Inferred Resource for the Proprietary underground deposit, totaling 1.02 Mt at 3.29 g/t Au and 0.15% Cu.

Reasoning: The deep drill hole PHD084 extended the epithermal alteration system to 1 km depth, confirming geological continuity and identifying further exploration potential, but the reported gold and copper grades are generally low, and the primary porphyry target was not resolved. The historical resource update is low novelty.

Positive factors

depth_extension
true_width_disclosed
qaqc_disclosed
compositing_transparent
step_out_extension

Negative factors

low_grade_intercepts
primary_target_not_resolved

Facts used in scoring: 50

Classification and evidence

True Width Disclosedpositive

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

Why it applies: The document states, 'Reported results include the drilled width and an estimate of true width. The true width is approximately 70% of the drilled width.'

Evidence · text

“Reported results include the drilled width and an estimate of true width. The true width is approximately 70% of the drilled width.”

QA/QC Disclosedpositive

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

Why it applies: The release mentions 'Sampling and QAQC procedures are carried out using Alkane protocols as per industry best practice' and details methods like CRM insertion, internal duplicates, and screen tests.

Evidence · text

“Sampling and QAQC procedures are carried out using Alkane protocols as per industry best practice.”

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: The document states, 'Reported intercepts for exploration drilling are calculated using a broad lower cut of 0.1g/t Au and/or 0.05% Cu. Although grades lower than these may be present internally (internal dilution). Short intervals of high grades that have a material impact on overall intersection are reported as separate (included) intervals.'

Evidence · text

“Reported intercepts for exploration drilling are calculated using a broad lower cut of 0.1g/t Au and/or 0.05% Cu. Although grades lower than these may be present internally (internal dilution). Short intervals of high grades that have a material impact on overall intersection are reported as separate (included) intervals.”

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The drilling was a 'very deep drill hole completed approximately 600m vertically below previous drilling' and 'highlights the potential for mineralisation to continue at significant depth beneath Peak Hill'.

Evidence · text

“One very deep drill hole completed approximately 600m vertically below previous drilling.”

Exploration Drillingneutral · Story-specific tag

No canonical definition is currently available.

Why it applies: The document describes the drilling as 'exploration results' and states 'The exploration stage is early, and data spacing is variable with the focus on identifying new zones of mineralisation.'

Evidence · text

“The exploration stage is early, and data spacing is variable with the focus on identifying new zones of mineralisation.”

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: The resource is classified as 'Inferred' in the table and text.

Evidence · table

“Inferred”

Context: 1.02

All Inferrednegative

100% of resource is Inferred category — very early stage, no engineering confidence.

Why it applies: The entire reported resource is in the Inferred category.

Evidence · table

“Inferred”

Context: 1.02

JORC Compliantpositive

Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.

Why it applies: The resource is stated to be 'JORC (2012) Inferred Resource'.

Evidence · text

“JORC (2012) Inferred Resource”

NI 43-101 Compliantpositive

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

Why it applies: The classifications are stated to be 'consistent with Canadian Institute of Mining, Metallurgy and Petroleum (CIM) Definition Standards for Mineral Resources and Mineral Reserves (CIM (2014) definitions)'.

Evidence · text

“classifications are consistent with Canadian Institute of Mining, Metallurgy and Petroleum (CIM) Definition Standards for Mineral Resources and Mineral Reserves (CIM (2014) definitions)”

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: Mr David Meates is named as a Competent Person under JORC and a Qualified Person under NI 43-101 for the report.

Evidence · text

“Mr David Meates. Mr Meates is a Member of the Australian Institute of Geoscientists (MAIG). Mr Meates has sufficient experience that is relevant to the style of mineralisation and type of deposit under consideration and to the activity being undertaken to qualify as a Competent Person as defined in the 2012 Edition of the “Australian Code for Reporting of Exploration Results, Mineral Resources, and Ore Reserves” (JORC Code). For the purposes of National Instrument 43-101 – Standards of Disclosure for Mineral Projects (‘NI 43-101’), the scientific and technical information contained in this announcement has been prepared under the supervision of, and approved by, Mr David Meates, who is a “qualified person” as defined in NI 43-101.”

Cut-off Disclosedpositive

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

Why it applies: The resource table explicitly states a 'Cut-Off' of '2g/t Au'.

Evidence · table

“2g/t Au”

Context: Inferred

Stale Estimatenegative

Effective date is >2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: The resource estimate is 'as at October 2018' but the announcement is published in October 2026, making it 8 years old.

Evidence · text

“PEAK HILL GOLD PROJECT MINERAL RESOURCES as at October 2018”

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: The document states, 'The refractory sulphide orebody beneath the pits has a JORC (2012) Inferred Resource'.

Evidence · text

“The refractory sulphide orebody beneath the pits has a JORC (2012) Inferred Resource”

Extracted facts

Stored fact records: 50. Some facts used in scoring do not have a stored record.

Drill Results (48)

PHD084Peak Hill · goldGrade: 0.4Grade Unit: g/tIntercept: 3 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: 0.4
Grade Unit: g/t
Intercept: 3 m
True Width: 2.1 m
From: 192 m
To: 195 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:192-195
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.40”

Context: 3

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 2.1

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.02Grade Unit: %Intercept: 3 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: 3 m
True Width: 2.1 m
From: 192 m
To: 195 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:192-195
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.02”

Context: 3

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 2.1

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.11Grade 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: 0.11
Grade Unit: g/t
Intercept: 2 m
True Width: 1.4 m
From: 237 m
To: 239 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:237-239
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.11”

Context: 2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.4

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.02Grade Unit: %Intercept: 2 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: 2 m
True Width: 1.4 m
From: 237 m
To: 239 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:237-239
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.02”

Context: 2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.4

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.13Grade Unit: g/tIntercept: 2.7 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: 0.13
Grade Unit: g/t
Intercept: 2.7 m
True Width: 1.89 m
From: 243 m
To: 245.7 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:243-245.7
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.13”

Context: 2.7

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.89

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.02Grade Unit: %Intercept: 2.7 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: 2.7 m
True Width: 1.89 m
From: 243 m
To: 245.7 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:243-245.7
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.02”

Context: 2.7

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.89

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.28Grade Unit: g/tIntercept: 1 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: 0.28
Grade Unit: g/t
Intercept: 1 m
True Width: 0.7 m
From: 430 m
To: 431 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:430-431
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.28”

Context: 1

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.7

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.01Grade Unit: %Intercept: 1 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: 0.01
Grade Unit: %
Intercept: 1 m
True Width: 0.7 m
From: 430 m
To: 431 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:430-431
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.01”

Context: 1

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.7

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.2Grade Unit: g/tIntercept: 1.3 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: 0.2
Grade Unit: g/t
Intercept: 1.3 m
True Width: 0.91 m
From: 442 m
To: 443.3 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:442-443.3
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.20”

Context: 1.3

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.91

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.01Grade Unit: %Intercept: 1.3 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: 0.01
Grade Unit: %
Intercept: 1.3 m
True Width: 0.91 m
From: 442 m
To: 443.3 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:442-443.3
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.01”

Context: 1.3

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.91

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.03Grade Unit: g/tIntercept: 7 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: 0.03
Grade Unit: g/t
Intercept: 7 m
True Width: 4.9 m
From: 944 m
To: 951 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:944-951
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.03”

Context: 7

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 4.9

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.06Grade Unit: %Intercept: 7 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: 7 m
True Width: 4.9 m
From: 944 m
To: 951 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:944-951
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.06”

Context: 7

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 4.9

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.12Grade Unit: g/tIntercept: 1.8 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: 0.12
Grade Unit: g/t
Intercept: 1.8 m
True Width: 1.26 m
From: 963.7 m
To: 965.5 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:963.7-965.5
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.12”

Context: 1.8

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.26

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.02Grade Unit: %Intercept: 1.8 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: 0.02
Grade Unit: %
Intercept: 1.8 m
True Width: 1.26 m
From: 963.7 m
To: 965.5 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:963.7-965.5
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.02”

Context: 1.8

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.26

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.11Grade 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: 0.11
Grade Unit: g/t
Intercept: 2 m
True Width: 1.4 m
From: 983 m
To: 985 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:983-985
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.11”

Context: 2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.4

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.02Grade Unit: %Intercept: 2 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: 2 m
True Width: 1.4 m
From: 983 m
To: 985 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:983-985
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.02”

Context: 2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.4

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

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
True Width: 4.48 m
From: 1000.6 m
To: 1007 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1000.6-1007
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.42”

Context: 6.4

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 4.48

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.01Grade Unit: %Intercept: 6.4 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: 0.01
Grade Unit: %
Intercept: 6.4 m
True Width: 4.48 m
From: 1000.6 m
To: 1007 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1000.6-1007
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.01”

Context: 6.4

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 4.48

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

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
True Width: 1.4 m
From: 1005 m
To: 1007 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1005-1007
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Moderate-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Evidence · table

“1.02”

Context: 2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.4

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.01Grade Unit: %Intercept: 2 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: 0.01
Grade Unit: %
Intercept: 2 m
True Width: 1.4 m
From: 1005 m
To: 1007 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1005-1007
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.01”

Context: 2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.4

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.05Grade Unit: g/tIntercept: 2.2 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: 0.05
Grade Unit: g/t
Intercept: 2.2 m
True Width: 1.54 m
From: 1083.8 m
To: 1086 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1083.8-1086
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.05”

Context: 2.2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.54

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.12Grade Unit: %Intercept: 2.2 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: 0.12
Grade Unit: %
Intercept: 2.2 m
True Width: 1.54 m
From: 1083.8 m
To: 1086 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1083.8-1086
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.12”

Context: 2.2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.54

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.01Grade Unit: g/tIntercept: 1 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: 0.01
Grade Unit: g/t
Intercept: 1 m
True Width: 0.7 m
From: 1103 m
To: 1104 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1103-1104
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.01”

Context: 1

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.7

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.12Grade Unit: %Intercept: 1 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: 0.12
Grade Unit: %
Intercept: 1 m
True Width: 0.7 m
From: 1103 m
To: 1104 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1103-1104
Mining Method: underground

Location

Location: Great Eastern
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.12”

Context: 1

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.7

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.14Grade Unit: g/tIntercept: 1 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: 0.14
Grade Unit: g/t
Intercept: 1 m
True Width: 0.7 m
From: 1117 m
To: 1118 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1117-1118
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.14”

Context: 1

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.7

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.05Grade Unit: %Intercept: 1 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: 0.05
Grade Unit: %
Intercept: 1 m
True Width: 0.7 m
From: 1117 m
To: 1118 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1117-1118
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.05”

Context: 1

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.7

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.11Grade 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: 0.11
Grade Unit: g/t
Intercept: 2 m
True Width: 1.4 m
From: 1248 m
To: 1250 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1248-1250
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.11”

Context: 2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.4

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.02Grade Unit: %Intercept: 2 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: 2 m
True Width: 1.4 m
From: 1248 m
To: 1250 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1248-1250
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.02”

Context: 2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.4

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.2Grade Unit: g/tIntercept: 1.3 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: 0.2
Grade Unit: g/t
Intercept: 1.3 m
True Width: 0.91 m
From: 1252.1 m
To: 1253.4 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1252.1-1253.4
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.2”

Context: 1.3

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.91

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.04Grade Unit: %Intercept: 1.3 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: 0.04
Grade Unit: %
Intercept: 1.3 m
True Width: 0.91 m
From: 1252.1 m
To: 1253.4 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1252.1-1253.4
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.04”

Context: 1.3

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.91

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.19Grade Unit: g/tIntercept: 0.5 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: 0.19
Grade Unit: g/t
Intercept: 0.5 m
True Width: 0.35 m
From: 1403 m
To: 1403.5 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1403-1403.5
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.19”

Context: 0.5

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.35

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.13Grade Unit: %Intercept: 0.5 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: 0.13
Grade Unit: %
Intercept: 0.5 m
True Width: 0.35 m
From: 1403 m
To: 1403.5 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1403-1403.5
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.13”

Context: 0.5

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.35

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

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
True Width: 107.1 m
From: 1427 m
To: 1580 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1427-1580
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Broad, low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure, indicating significant depth extension.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent
interval_width_strong_continuity

Negative factors

low_grade_intercepts

Evidence · table

“0.11”

Context: 153

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 107.1

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

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
True Width: 107.1 m
From: 1427 m
To: 1580 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1427-1580
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Broad, very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure, indicating significant depth extension.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent
interval_width_strong_continuity

Negative factors

low_grade_intercepts

Evidence · table

“0.02”

Context: 153

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 107.1

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.25Grade Unit: g/tIntercept: 23 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: 0.25
Grade Unit: g/t
Intercept: 23 m
True Width: 16.1 m
From: 1476 m
To: 1499 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1476-1499
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Moderate width, low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent
interval_width_moderate

Negative factors

low_grade_intercepts

Evidence · table

“0.25”

Context: 23

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 16.1

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.03Grade Unit: %Intercept: 23 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: 0.03
Grade Unit: %
Intercept: 23 m
True Width: 16.1 m
From: 1476 m
To: 1499 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1476-1499
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Moderate width, very low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent
interval_width_moderate

Negative factors

low_grade_intercepts

Evidence · table

“0.03”

Context: 23

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 16.1

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

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
True Width: 3.36 m
From: 1477.9 m
To: 1482.7 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1477.9-1482.7
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.46”

Context: 4.8

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 3.36

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

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
True Width: 3.36 m
From: 1477.9 m
To: 1482.7 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1477.9-1482.7
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.06”

Context: 4.8

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 3.36

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.04Grade Unit: g/tIntercept: 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: 0.04
Grade Unit: g/t
Intercept: 4 m
True Width: 2.8 m
From: 1587 m
To: 1591 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1587-1591
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Very low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.04”

Context: 4

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 2.8

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.05Grade Unit: %Intercept: 4 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: 0.05
Grade Unit: %
Intercept: 4 m
True Width: 2.8 m
From: 1587 m
To: 1591 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1587-1591
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.05”

Context: 4

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 2.8

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.29Grade Unit: g/tIntercept: 1.3 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: 0.29
Grade Unit: g/t
Intercept: 1.3 m
True Width: 0.91 m
From: 1642 m
To: 1643.3 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1642-1643.3
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.1
Cutoff Unit: g/t Au
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade gold intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.29”

Context: 1.3

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.91

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.06Grade Unit: %Intercept: 1.3 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: 1.3 m
True Width: 0.91 m
From: 1642 m
To: 1643.3 m
Hole Depth: 1651 m
Intercept Depth: 192 m

Classification

Deposit Type: epithermal
Program: exploration
Sample Type: drill
Group ID: PHD084:1642-1643.3
Mining Method: underground

Location

Location: Proprietary
Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 0.05
Cutoff Unit: % Cu
Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Low-grade copper intercept, but part of a new deep exploration hole with good QA/QC and true width disclosure.

Positive factors

true_width_disclosed
qaqc_disclosed
compositing_transparent

Negative factors

low_grade_intercepts

Evidence · table

“0.06”

Context: 1.3

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.91

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

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · goldGrade: 0.4Grade Unit: g/tIntercept: 192 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: 0.4
Grade Unit: g/t
Intercept: 192 m
Hole Depth: 1651 m

Classification

Deposit Type: epithermal
Sample Type: drill
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed: No

Compositing

Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Expanded from assay table. 0.4 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 76.8 g/t·m is moderate (grade alone is below; the better of the two is used).

Negative factors

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

Evidence · table

“0.40”

Context: PHD084

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

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

PHD084Peak Hill · copperGrade: 0.02Grade Unit: %Intercept: 192 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: 192 m
Hole Depth: 1651 m

Classification

Deposit Type: epithermal
Sample Type: drill
Mining Method: underground

Location

Easting: 612803
Northing: 6379110
Azimuth: 265 °
Dip: -70 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed: No

Compositing

Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Expanded from assay table. 0.02 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 3.8 %·m is below.

Negative factors

0.02 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.02”

Context: PHD084

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

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

andPeak Hill · goldGrade: 0.11Grade Unit: g/tIntercept: 237 mView all details

Link to this fact

Identity

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

Geometry

Grade: 0.11
Grade Unit: g/t
Intercept: 237 m

Classification

Deposit Type: epithermal
Sample Type: drill
Mining Method: underground

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed: No

Compositing

Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Expanded from assay table. 0.11 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 26.1 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

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

Evidence · table

“0.11”

Context: and

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

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

andPeak Hill · copperGrade: 0.02Grade Unit: %Intercept: 237 mView all details

Link to this fact

Identity

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

Geometry

Grade: 0.02
Grade Unit: %
Intercept: 237 m

Classification

Deposit Type: epithermal
Sample Type: drill
Mining Method: underground

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed: No

Compositing

Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Expanded from assay table. 0.02 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 4.7 %·m is below.

Negative factors

0.02 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.02”

Context: and

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

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

inclPeak Hill · goldGrade: 1.02Grade Unit: g/tIntercept: 1005 mView all details

Link to this fact

Identity

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

Geometry

Grade: 1.02
Grade Unit: g/t
Intercept: 1005 m

Classification

Deposit Type: epithermal
Sample Type: drill
Mining Method: underground

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed: No

Compositing

Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Expanded from assay table. 1.02 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1025.1 g/t·m is exceptional (grade alone is below; the better of the two is used).

Positive factors

1.02 g/t gold is exceptional on the underground mining band.

Negative factors

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

Evidence · table

“1.02”

Context: incl

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

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

inclPeak Hill · copperGrade: 0.01Grade Unit: %Intercept: 1005 mView all details

Link to this fact

Identity

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

Geometry

Grade: 0.01
Grade Unit: %
Intercept: 1005 m

Classification

Deposit Type: epithermal
Sample Type: drill
Mining Method: underground

QA/QC

Laboratory: ALS Minerals
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed: No

Compositing

Dilution Disclosed: Yes

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

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

Reasoning: Expanded from assay table. 0.01 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 10.1 %·m is below.

Negative factors

0.01 % copper is below the weak threshold (0.25 %) on the default band.
Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.01”

Context: incl

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

Refractory Orenegative

Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.

Why it applies: the release describes refractory metallurgy

Resource Estimates (2)

inferredPeak Hill Gold Project · goldTonnes: 1020000Grade: 3.29Grade Unit: g/tContained Metal: 108Contained Unit: kozHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Peak Hill Gold Project
Commodity: gold
Region: australia_nsw
Reported Region: New South Wales
Ticker: ALK

Resource scope

Estimate type: resource
Reporting standards: jorc, ni_43_101
QP Signed: Yes
Qualified person names: Mr David Meates
Resource group id: resource:895a15c96263afc53680
Deposit or zone: Proprietary U/G

Resource Data

Category: inferred
Tonnes: 1020000
Grade: 3.29
Grade Unit: g/t
Contained Metal: 108
Contained Unit: koz
Cutoff Grade: 2
Cutoff Unit: g/t Au

Prior Estimate

Resource Date: 2018-10-01

Review

Needs Review: Yes
Review Reason: historical_restatement
Historical: Yes
Historical Source Date: 2026-09-11T00:00:00.000Z

Dates

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

Reasoning: This is a restatement of a historical (2018) inferred resource, which is low confidence and stale, though it is JORC and NI 43-101 compliant and QP signed.

Positive factors

jorc_compliant
ni_43_101_compliant
qp_signed
cut_off_disclosed

Negative factors

inferred_resource
all_inferred
stale_estimate
refractory_ore

Evidence · table

“3.29”

Context: 1.02

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 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

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

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

Stale Estimatenegative

Effective date is >2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 8.0 years before this release

inferredPeak Hill Gold Project · copperTonnes: 1020000Grade: 0.15Grade Unit: %Historical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Peak Hill Gold Project
Commodity: copper
Region: australia_nsw
Reported Region: New South Wales
Ticker: ALK

Resource scope

Estimate type: resource
Reporting standards: jorc, ni_43_101
QP Signed: Yes
Qualified person names: Mr David Meates
Resource group id: resource:895a15c96263afc53680
Deposit or zone: Proprietary U/G

Resource Data

Category: inferred
Tonnes: 1020000
Grade: 0.15
Grade Unit: %
Cutoff Grade: 2
Cutoff Unit: g/t Au

Prior Estimate

Resource Date: 2018-10-01

Review

Needs Review: Yes
Review Reason: historical_restatement
Historical: Yes
Historical Source Date: 2026-09-11T00:00:00.000Z

Dates

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

Reasoning: This is a restatement of a historical (2018) inferred resource, which is low confidence and stale, though it is JORC and NI 43-101 compliant and QP signed.

Positive factors

jorc_compliant
ni_43_101_compliant
qp_signed
cut_off_disclosed

Negative factors

inferred_resource
all_inferred
stale_estimate
refractory_ore

Evidence · table

“0.15”

Context: 1.02

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 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

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

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

Stale Estimatenegative

Effective date is >2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 8.0 years before this release

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.