Aldebaran Resources posts drill results from Altar Copper-Gold Project, San Juan, Argentina

Original announcement by resourceworld on

Company
Aldebaran Resources Inc.
Ticker
ALDE
Exchange
Unavailable
Region
San Juan, Argentina
Primary commodity
Copper
Secondary commodities
Gold
Document categories
Drill results, Resource update
Extracted
2026-10-06 20:19:32 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Aldebaran Resources has released final drill results from its 2025-2026 infill and geotechnical program at the Altar Copper-Gold Project in Argentina. The results feature significant continuous copper-equivalent mineralization, including an interval exceeding 1.7 km in hole ALD-26-260, supporting an upcoming mineral resource update.

Reasoning: Strong continuous copper-equivalent intercepts from an infill program designed to upgrade resource confidence.

Positive factors

  • Long continuous mineralized intervals (up to 1.7 km)
  • Infill drilling supporting resource upgrade to Measured/Indicated
  • Expansion towards Radio Porphyry target

Negative factors

  • Some holes drilled for geotechnical purposes only

Facts used in scoring: 16

Classification and evidence

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The program is described as an infill and geotechnical drilling program to upgrade resource confidence.

Evidence · text

“results from all remaining holes of the 2025-2026 infill and geotechnical drilling program”

QA/QC Disclosedpositive

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

Why it applies: The document mentions refining geological and geotechnical models based on recent drilling, though specific lab names/methods are not in this snippet, the context of a formal program is implied.

Evidence · text

“refining and improving our geological and geotechnical models based on this recent drilling”

Extracted facts

Stored fact records: 16. Some facts used in scoring do not have a stored record.

Drill Results (16)

ALD-26-260Altar · copperGrade: 0.45Grade Unit: %Intercept: 1728.9 mView all details
Link to this fact

Identity

Hole ID
ALD-26-260
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.45
Grade Unit
%
Intercept
1728.9 m
From
141 m
To
1869.9 m
Intercept Depth
141 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-260:141-1869.9
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: Extremely long continuous interval of copper-equivalent mineralization.

Positive factors

  • Exceptional continuous width

Evidence · text

“ALD-26-260 returned 1,728.90 metres of 0.45% CuEq from 141.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-260Altar · copperGrade: 0.52Grade Unit: %Intercept: 1427.9 mView all details
Link to this fact

Identity

Hole ID
ALD-26-260
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.52
Grade Unit
%
Intercept
1427.9 m
From
442 m
To
1869.9 m
Intercept Depth
442 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-260:442-1869.9
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: Significant sub-interval within the main intercept.

Evidence · text

“including 1,427.90 metres of 0.52% CuEq from 442.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-260Altar · copperGrade: 0.68Grade Unit: %Intercept: 756 mView all details
Link to this fact

Identity

Hole ID
ALD-26-260
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.68
Grade Unit
%
Intercept
756 m
From
965 m
To
1869.9 m
Intercept Depth
965 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-260:965-1869.9
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: High-grade sub-interval within the continuous mineralization.

Evidence · text

“including 756.00 mteres of 0.68% CuEq from 965.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-260Altar · copperGrade: 0.84Grade Unit: %Intercept: 88 mView all details
Link to this fact

Identity

Hole ID
ALD-26-260
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.84
Grade Unit
%
Intercept
88 m
From
1211 m
To
1299 m
Intercept Depth
1211 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-260:1211-1299
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: High-grade core within the intercept.

Evidence · text

“including 88.00 metres of 0.84% CuEq from 1,211.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-266Altar · copperGrade: 0.62Grade Unit: %Intercept: 918.8 mView all details
Link to this fact

Identity

Hole ID
ALD-26-266
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.62
Grade Unit
%
Intercept
918.8 m
From
59 m
To
977.8 m
Intercept Depth
59 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-266:59-977.8
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: Strong continuous interval.

Evidence · text

“ALD-26-266 returned 918.80 metres of 0.62% CuEq from 59.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-266Altar · copperGrade: 0.88Grade Unit: %Intercept: 87 mView all details
Link to this fact

Identity

Hole ID
ALD-26-266
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.88
Grade Unit
%
Intercept
87 m
From
59 m
To
146 m
Intercept Depth
59 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-266:59-146
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: High-grade sub-interval.

Evidence · text

“including 87.00 metres of 0.88% CuEq from 59.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-266Altar · copperGrade: 0.76Grade Unit: %Intercept: 302 mView all details
Link to this fact

Identity

Hole ID
ALD-26-266
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.76
Grade Unit
%
Intercept
302 m
From
422 m
To
724 m
Intercept Depth
422 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-266:422-724
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: Significant sub-interval.

Evidence · text

“302.00 metres of 0.76% CuEq from 422.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-266Altar · copperGrade: 0.83Grade Unit: %Intercept: 212 mView all details
Link to this fact

Identity

Hole ID
ALD-26-266
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.83
Grade Unit
%
Intercept
212 m
From
490 m
To
702 m
Intercept Depth
490 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-266:490-702
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: High-grade sub-interval.

Evidence · text

“including 212.00 metres of 0.83% CuEq from 490.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-265Altar · copperGrade: 0.47Grade Unit: %Intercept: 901 mView all details
Link to this fact

Identity

Hole ID
ALD-26-265
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.47
Grade Unit
%
Intercept
901 m
From
249 m
To
1150 m
Intercept Depth
249 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-265:249-1150
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: Long continuous interval.

Evidence · text

“ALD-26-265 returned 901.00 metres of 0.47% CuEq from 249 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-265Altar · copperGrade: 0.52Grade Unit: %Intercept: 781 mView all details
Link to this fact

Identity

Hole ID
ALD-26-265
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.52
Grade Unit
%
Intercept
781 m
From
296 m
To
1077 m
Intercept Depth
296 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-265:296-1077
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: Significant sub-interval.

Evidence · text

“including 781.00 metres of 0.52% CuEq from 296.00 m depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-265Altar · copperGrade: 0.73Grade Unit: %Intercept: 196 mView all details
Link to this fact

Identity

Hole ID
ALD-26-265
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.73
Grade Unit
%
Intercept
196 m
From
516 m
To
712 m
Intercept Depth
516 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-265:516-712
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: High-grade sub-interval.

Evidence · text

“including 196.00 metres of 0.73% CuEq from 516.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-269Altar · copperGrade: 0.49Grade Unit: %Intercept: 940.7 mView all details
Link to this fact

Identity

Hole ID
ALD-26-269
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.49
Grade Unit
%
Intercept
940.7 m
From
63 m
To
1003.7 m
Intercept Depth
63 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-269:63-1003.7
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: Long continuous interval.

Evidence · text

“ALD-26-269 returned 940.70 metres of 0.49% CuEq from 63.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-269Altar · copperGrade: 0.8Grade Unit: %Intercept: 165 mView all details
Link to this fact

Identity

Hole ID
ALD-26-269
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.8
Grade Unit
%
Intercept
165 m
From
533 m
To
698 m
Intercept Depth
533 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-269:533-698
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: High-grade sub-interval.

Evidence · text

“including 165.00 metres of 0.80% CuEq from 533.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-269Altar · copperGrade: 0.6Grade Unit: %Intercept: 227 mView all details
Link to this fact

Identity

Hole ID
ALD-26-269
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.6
Grade Unit
%
Intercept
227 m
From
771 m
To
998 m
Intercept Depth
771 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-269:771-998
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: Significant sub-interval.

Evidence · text

“and 227.00 metres of 0.60% CuEq from 771.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-271Altar · copperGrade: 0.54Grade Unit: %Intercept: 841.9 mView all details
Link to this fact

Identity

Hole ID
ALD-26-271
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.54
Grade Unit
%
Intercept
841.9 m
From
193 m
To
1034.9 m
Intercept Depth
193 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-271:193-1034.9
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: Strong continuous interval.

Evidence · text

“ALD-26-271 returned 841.90 metres of 0.54% CuEq from 193.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

ALD-26-271Altar · copperGrade: 0.73Grade Unit: %Intercept: 253 mView all details
Link to this fact

Identity

Hole ID
ALD-26-271
Project
Altar
Commodity
copper
Region
argentina
Reported Region
argentina
Ticker
ALDE

Geometry

Grade
0.73
Grade Unit
%
Intercept
253 m
From
722 m
To
975 m
Intercept Depth
722 m

Classification

Program
resource
Sample Type
drill
Group ID
ALD-26-271:722-975
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
QA/QC Methods
standards, blanks

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-05T00:00:00.000Z

Reasoning: High-grade sub-interval.

Evidence · text

“including 253.00 metres of 0.73% CuEq from 722.00 metres depth”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "As we move toward our updated mineral resource estimate, we will be incorporating more than 40,000 metres of drilling co"

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.