ALM: 76.7m at 0.34% Cu in Briggs Drilling

Original announcement by asx on

Company
Alma Metals Limited
Ticker
ALM
Exchange
ASX
Region
Queensland, Australia
Primary commodity
Copper
Secondary commodities
Molybdenum, Silver
Document categories
Drill results, Resource update
Extracted
2026-09-22 00:33:13 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Alma Metals Limited announced drill results from hole 26BRD0042 at its Briggs Copper Project, returning 383.8m at 0.25% Cu from 10.2m, including a higher-grade zone of 76.7m at 0.34% Cu. These infill drilling results are consistent with the current Mineral Resource Estimate block model and support the conversion of Inferred Resources to the Indicated category, a key objective for the ongoing Pre-Feasibility Study. The company plans further infill and exploration drilling to expand the resource and test new targets.

Reasoning: Drill hole 26BRD0042 returned a significant copper intercept, including a higher-grade zone, which is consistent with the existing MRE and supports the ongoing infill drilling program aimed at upgrading resources for a Pre-Feasibility Study. The results confirm geological continuity and are backed by robust QA/QC.

Positive factors

  • Long intercept with good copper grade for a porphyry deposit
  • Confirms continuity of higher-grade mineralization along intrusive contact
  • Supports conversion of Inferred to Indicated resources for Pre-Feasibility Study
  • Consistent with existing Mineral Resource Estimate block model
  • Near-surface mineralization
  • Detailed QA/QC procedures disclosed
  • Competent Person sign-off

Negative factors

  • Downhole intersections may not reflect true widths

Facts used in scoring: 36

Classification and evidence

QA/QC Disclosedpositive

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

Why it applies: The release includes detailed QA/QC disclosure in JORC Table 1, Section 1, mentioning ALS Laboratories, commercial standards, blanks, and duplicates, and a Competent Person sign-off.

Evidence · text

“Quality control was assessed for this batch of assays, and all results were considered within acceptable limits.”

Compositing Transparentpositive

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

Why it applies: The cut-off grades (0.1%Cu, 0.2%Cu, 0.3%Cu) and maximum internal dilution (4m) used for reporting intervals are clearly stated in the notes to Table 1.

Evidence · text

“Significant results reported at 0.1%Cu, 0.2%Cu & 0.3%Cu cut-off grade. Significant intervals reported are >10m with a nominal maximum internal dilution of 4m.”

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The drilling program is explicitly described as 'infill drill hole' and 'infill drilling program' designed to 'convert Inferred Resources to the Indicated category'.

Evidence · text

“Assay results received for infill drill hole 26BRD0042 on northern side of mineral resource estimate (MRE) at Briggs:”

Apparent Width Onlynegative

Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: The document explicitly states that 'Downhole intersections may not reflect true widths', indicating that only apparent widths are reported without true width estimates.

Evidence · text

“Downhole intersections may not reflect true widths.”

Extracted facts

Stored fact records: 36. Some facts used in scoring do not have a stored record.

Drill Results (36)

26BRD0042Briggs · copperGrade: 0.25Grade Unit: %Intercept: 383.8 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.25
Grade Unit
%
Intercept
383.8 m
From
10.2 m
To
394 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:10.2-394
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.1
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: This very long, near-surface copper intercept is significant for a porphyry deposit and contributes to the resource conversion efforts for the Pre-Feasibility Study.

Positive factors

  • Very long intercept for a porphyry copper deposit
  • Near-surface mineralization
  • Supports resource conversion for PFS

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.25”

Context: 383.8

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · molybdenumGrade: 26Grade Unit: ppmIntercept: 383.8 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
26
Grade Unit
ppm
Intercept
383.8 m
From
10.2 m
To
394 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:10.2-394
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.1
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The molybdenum credits over a long intercept add potential byproduct value to the copper mineralization, supporting future evaluation of a molybdenum circuit.

Positive factors

  • Long intercept with molybdenum credits
  • Supports potential for molybdenum revenue streams

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“26”

Context: 383.8

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · silverGrade: 0.7Grade Unit: ppmIntercept: 383.8 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.7
Grade Unit
ppm
Intercept
383.8 m
From
10.2 m
To
394 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:10.2-394
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.1
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The presence of silver credits over a long intercept adds minor byproduct potential to the overall project economics.

Positive factors

  • Long intercept with silver credits

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.70”

Context: 383.8

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · copperGrade: 0.31Grade Unit: %Intercept: 131 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.31
Grade Unit
%
Intercept
131 m
From
130 m
To
261 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:130-261
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: This long, higher-grade copper intercept contributes positively to the resource conversion efforts for the Pre-Feasibility Study.

Positive factors

  • Long intercept with good copper grade for a porphyry deposit
  • Supports resource conversion for PFS

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.31”

Context: 131.0

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · molybdenumGrade: 21Grade Unit: ppmIntercept: 131 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
21
Grade Unit
ppm
Intercept
131 m
From
130 m
To
261 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:130-261
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The molybdenum credits over a long intercept add potential byproduct value to the copper mineralization.

Positive factors

  • Long intercept with molybdenum credits

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“21”

Context: 131.0

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · silverGrade: 0.81Grade Unit: ppmIntercept: 131 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.81
Grade Unit
ppm
Intercept
131 m
From
130 m
To
261 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:130-261
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The presence of silver credits over a long intercept adds minor byproduct potential.

Positive factors

  • Long intercept with silver credits

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.81”

Context: 131.0

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · copperGrade: 0.34Grade Unit: %Intercept: 76.7 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.34
Grade Unit
%
Intercept
76.7 m
From
146.3 m
To
223 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:146.3-223
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.3
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: This significant higher-grade copper intercept confirms the continuity of a key mineralized zone, which is crucial for upgrading resources and advancing the Pre-Feasibility Study.

Positive factors

  • Good copper grade for a porphyry deposit
  • Significant intercept length
  • Confirms higher-grade zone continuity
  • Supports resource conversion for PFS

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.34”

Context: 76.7

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · molybdenumGrade: 23Grade Unit: ppmIntercept: 76.7 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
23
Grade Unit
ppm
Intercept
76.7 m
From
146.3 m
To
223 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:146.3-223
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.3
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The molybdenum credits over this intercept add potential byproduct value to the copper mineralization.

Positive factors

  • Molybdenum credits over a significant intercept

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“23”

Context: 76.7

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · silverGrade: 0.83Grade Unit: ppmIntercept: 76.7 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.83
Grade Unit
ppm
Intercept
76.7 m
From
146.3 m
To
223 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:146.3-223
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.3
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The presence of silver credits over this intercept adds minor byproduct potential.

Positive factors

  • Silver credits over a significant intercept

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.83”

Context: 76.7

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · copperGrade: 0.31Grade Unit: %Intercept: 20 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.31
Grade Unit
%
Intercept
20 m
From
269 m
To
289 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:269-289
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.3
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: This intercept provides additional data for resource definition within the Briggs porphyry copper project.

Positive factors

  • Good copper grade for a porphyry deposit
  • Contributes to resource definition

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.31”

Context: 20.0

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · molybdenumGrade: 59Grade Unit: ppmIntercept: 20 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
59
Grade Unit
ppm
Intercept
20 m
From
269 m
To
289 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:269-289
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.3
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: This interval shows a relatively higher molybdenum grade, enhancing the potential byproduct value of the mineralization.

Positive factors

  • Higher molybdenum grade for this interval
  • Adds potential byproduct value

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“59”

Context: 20.0

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · silverGrade: 0.82Grade Unit: ppmIntercept: 20 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.82
Grade Unit
ppm
Intercept
20 m
From
269 m
To
289 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:269-289
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.3
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The presence of silver credits over this intercept adds minor byproduct potential.

Positive factors

  • Silver credits over this intercept

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.82”

Context: 20.0

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · copperGrade: 0.28Grade Unit: %Intercept: 72.45 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.28
Grade Unit
%
Intercept
72.45 m
From
315 m
To
387.45 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:315-387.45
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: This significant copper intercept provides valuable data for resource definition within the Briggs porphyry copper project.

Positive factors

  • Good copper grade for a porphyry deposit
  • Significant intercept length
  • Contributes to resource definition

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.28”

Context: 72.45

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · molybdenumGrade: 43Grade Unit: ppmIntercept: 72.45 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
43
Grade Unit
ppm
Intercept
72.45 m
From
315 m
To
387.45 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:315-387.45
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The molybdenum credits over this intercept add potential byproduct value to the copper mineralization.

Positive factors

  • Molybdenum credits over a significant intercept

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“43”

Context: 72.45

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · silverGrade: 0.8Grade Unit: ppmIntercept: 72.45 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.8
Grade Unit
ppm
Intercept
72.45 m
From
315 m
To
387.45 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:315-387.45
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The presence of silver credits over this intercept adds minor byproduct potential.

Positive factors

  • Silver credits over a significant intercept

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.8”

Context: 72.45

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · copperGrade: 0.38Grade Unit: %Intercept: 14 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.38
Grade Unit
%
Intercept
14 m
From
371 m
To
385 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:371-385
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.3
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: This interval shows a higher copper grade, which is positive for the overall resource definition and potential economic viability.

Positive factors

  • Higher copper grade for this interval
  • Contributes to resource definition

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“0.38”

Context: 14.0

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · molybdenumGrade: 35Grade Unit: ppmIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
35
Grade Unit
ppm
Intercept
14 m
From
371 m
To
385 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:371-385
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.3
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The molybdenum credits over this interval add potential byproduct value to the copper mineralization.

Positive factors

  • Molybdenum credits over this interval

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“35”

Context: 14.0

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042Briggs · silverGrade: 1.13Grade Unit: ppmIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
26BRD0042
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
1.13
Grade Unit
ppm
Intercept
14 m
From
371 m
To
385 m
Hole Depth
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Program
resource
Sample Type
drill
Group ID
26BRD0042:371-385
Mining Method
open_pit

Location

Easting
268714
Northing
7345223
Elevation
189 m
Azimuth
5 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

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

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.3
Cutoff Unit
% Cu
Dilution Disclosed
Yes
Max Dilution
4 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: The presence of silver credits over this interval adds minor byproduct potential.

Positive factors

  • Silver credits over this interval

Negative factors

  • Downhole intersection may not reflect true width

Evidence · table

“1.13”

Context: 14.0

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

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

26BRD0042*Briggs · copperGrade: 0.25Grade Unit: %Intercept: 383.8 mView all details
Link to this fact

Identity

Hole ID
26BRD0042*
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.25
Grade Unit
%
Intercept
383.8 m
From
10.2 m
To
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
26BRD0042*:10.2-394
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.25 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 96.0 %·m is moderate.

Negative factors

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

Evidence · table

“0.25”

Context: 26BRD0042*

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

26BRD0042*Briggs · molybdenumGrade: 26Grade Unit: ppmIntercept: 383.8 mView all details
Link to this fact

Identity

Hole ID
26BRD0042*
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
26
Grade Unit
ppm
Intercept
383.8 m
From
10.2 m
To
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
26BRD0042*:10.2-394
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 26 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“26”

Context: 26BRD0042*

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

26BRD0042*Briggs · silverGrade: 0.7Grade Unit: ppmIntercept: 383.8 mView all details
Link to this fact

Identity

Hole ID
26BRD0042*
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.7
Grade Unit
ppm
Intercept
383.8 m
From
10.2 m
To
394 m
Intercept Depth
10.2 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
26BRD0042*:10.2-394
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 0.7 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“0.70”

Context: 26BRD0042*

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

26BRD0042*Briggs · copperGrade: 0.31Grade Unit: %Intercept: 131 mView all details
Link to this fact

Identity

Hole ID
26BRD0042*
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.31
Grade Unit
%
Intercept
131 m
From
130 m
To
261 m
Intercept Depth
130 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
26BRD0042*:130-261
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.31 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 40.6 %·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

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

Evidence · table

“0.31”

Context: including

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

26BRD0042*Briggs · molybdenumGrade: 21Grade Unit: ppmIntercept: 131 mView all details
Link to this fact

Identity

Hole ID
26BRD0042*
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
21
Grade Unit
ppm
Intercept
131 m
From
130 m
To
261 m
Intercept Depth
130 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
26BRD0042*:130-261
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 21 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“21”

Context: including

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

26BRD0042*Briggs · silverGrade: 0.81Grade Unit: ppmIntercept: 131 mView all details
Link to this fact

Identity

Hole ID
26BRD0042*
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.81
Grade Unit
ppm
Intercept
131 m
From
130 m
To
261 m
Intercept Depth
130 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
26BRD0042*:130-261
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 0.81 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“0.81”

Context: including

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

26BRD0042*Briggs · copperGrade: 0.34Grade Unit: %Intercept: 76.7 mView all details
Link to this fact

Identity

Hole ID
26BRD0042*
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.34
Grade Unit
%
Intercept
76.7 m
From
146.3 m
To
223 m
Intercept Depth
146.3 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
26BRD0042*:146.3-223
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.34 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 26.1 %·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

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

Evidence · table

“0.34”

Context: including

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

26BRD0042*Briggs · molybdenumGrade: 23Grade Unit: ppmIntercept: 76.7 mView all details
Link to this fact

Identity

Hole ID
26BRD0042*
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
23
Grade Unit
ppm
Intercept
76.7 m
From
146.3 m
To
223 m
Intercept Depth
146.3 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
26BRD0042*:146.3-223
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 23 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“23”

Context: including

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

26BRD0042*Briggs · silverGrade: 0.83Grade Unit: ppmIntercept: 76.7 mView all details
Link to this fact

Identity

Hole ID
26BRD0042*
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.83
Grade Unit
ppm
Intercept
76.7 m
From
146.3 m
To
223 m
Intercept Depth
146.3 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
26BRD0042*:146.3-223
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 0.83 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“0.83”

Context: including

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

andBriggs · copperGrade: 0.31Grade Unit: %Intercept: 20 mView all details
Link to this fact

Identity

Hole ID
and
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.31
Grade Unit
%
Intercept
20 m
From
269 m
To
289 m
Intercept Depth
269 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:269-289
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.31 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 6.2 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

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

Evidence · table

“0.31”

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

andBriggs · molybdenumGrade: 59Grade Unit: ppmIntercept: 20 mView all details
Link to this fact

Identity

Hole ID
and
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
59
Grade Unit
ppm
Intercept
20 m
From
269 m
To
289 m
Intercept Depth
269 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:269-289
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 59 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“59”

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

andBriggs · silverGrade: 0.82Grade Unit: ppmIntercept: 20 mView all details
Link to this fact

Identity

Hole ID
and
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.82
Grade Unit
ppm
Intercept
20 m
From
269 m
To
289 m
Intercept Depth
269 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:269-289
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 0.82 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“0.82”

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

andBriggs · copperGrade: 0.28Grade Unit: %Intercept: 72.45 mView all details
Link to this fact

Identity

Hole ID
and
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.28
Grade Unit
%
Intercept
72.45 m
From
315 m
To
387.45 m
Intercept Depth
315 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:315-387.45
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.28 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 20.3 %·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

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

Evidence · table

“0.28”

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

andBriggs · molybdenumGrade: 43Grade Unit: ppmIntercept: 72.45 mView all details
Link to this fact

Identity

Hole ID
and
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
43
Grade Unit
ppm
Intercept
72.45 m
From
315 m
To
387.45 m
Intercept Depth
315 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:315-387.45
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 43 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“43”

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

andBriggs · silverGrade: 0.8Grade Unit: ppmIntercept: 72.45 mView all details
Link to this fact

Identity

Hole ID
and
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.8
Grade Unit
ppm
Intercept
72.45 m
From
315 m
To
387.45 m
Intercept Depth
315 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:315-387.45
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 0.8 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“0.8”

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

andBriggs · copperGrade: 0.38Grade Unit: %Intercept: 14 mView all details
Link to this fact

Identity

Hole ID
and
Project
Briggs
Commodity
copper
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
0.38
Grade Unit
%
Intercept
14 m
From
371 m
To
385 m
Intercept Depth
371 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:371-385
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.38 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 5.3 %·m is below (grade alone is moderate; the better of the two is used).

Negative factors

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

Evidence · table

“0.38”

Context: including

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

andBriggs · molybdenumGrade: 35Grade Unit: ppmIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
and
Project
Briggs
Commodity
molybdenum
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
35
Grade Unit
ppm
Intercept
14 m
From
371 m
To
385 m
Intercept Depth
371 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:371-385
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 35 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.

Negative factors

  • No grade rubric for molybdenum; intercept not scored.

Evidence · table

“35”

Context: including

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

andBriggs · silverGrade: 1.13Grade Unit: ppmIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
and
Project
Briggs
Commodity
silver
Region
australia_qld
Reported Region
australia_qld
Ticker
ALM

Geometry

Grade
1.13
Grade Unit
ppm
Intercept
14 m
From
371 m
To
385 m
Intercept Depth
371 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:371-385
Mining Method
open_pit

QA/QC

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

Compositing

Dilution Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-21T00:00:00.000Z

Reasoning: Expanded from assay table: 1.13 ppm silver, reported in a unit the rubric does not cover (g/t).

Negative factors

  • Grade unit ppm does not match the silver rubric unit g/t; not scored.

Evidence · table

“1.13”

Context: including

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

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.