Aldebaran Intercepts 649.60 m of 0.81% CuEq Within 1,018.60 m of 0.60% CuEq, at the Altar Project

Original announcement by tmx on

Company
Aldebaran Resources Inc.
Ticker
ALDE
Exchange
TSX
Region
San Juan, Argentina
Primary commodity
Copper
Secondary commodities
Gold, Silver, Molybdenum
Document categories
Drill results
Extracted
2026-08-21 09:56:20 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Aldebaran Resources reported high-grade drill results from its Altar copper-gold project in Argentina, featuring a 649.60 m intercept of 0.81% CuEq. The drilling successfully expanded the mineralized footprint and confirmed continuity in the Altar United trend.

Reasoning: Significant step-out drilling at Altar United returned high-grade CuEq intercepts, including a 1.00% CuEq interval, and confirmed lateral continuity of the mineralized system.

Positive factors

  • high-grade intercepts
  • step-out success
  • lateral continuity confirmed
  • oxide mineralization potential

Negative factors

  • hole lost due to operator error
  • arsenic present

Facts used in scoring: 9

Atlas analysis — Aldebaran Resources Inc.: Aldebaran Intercepts 649.60 m of 0.81% CuEq Within 1,018.60 m of 0.60% CuEq, at the Altar Project. 0.74 % over 649.6 m; 0.67 % over 82 m; 0.34 % over 116.4 m

Classification and evidence

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: Holes were described as substantial step-outs to the north or south of known mineralization.

Evidence · text

“The holes reported herein (ALD-24-074EXT, ALD-24-240, ALD-24-241, ALD-24-238, and ALD-24-242) were all substantial step-outs to the north or south of known mineralization.”

QA/QC Disclosedpositive

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

Why it applies: Release details sampling protocols, use of certified ALS laboratory, and insertion of standards/blanks/duplicates.

Evidence · text

“Aldebaran independently inserts certified control standards (Super Certified Reference Materials (SCRM's), coarse field blanks, and duplicates into the sample stream”

Metal Equivalent Opaquenegative

Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: While CuEq is reported, the formula and assumptions are disclosed in the table footer, so this tag is not applied, but note the complexity.

Extracted facts

Stored fact records: 9. Some facts used in scoring do not have a stored record.

Drill Results (9)

ALD-24-241Altar · copperGrade: 0.74Grade Unit: %Intercept: 649.6 mView all details
Link to this fact

Identity

Hole ID
ALD-24-241
Project
Altar
Commodity
copper
Ticker
ALDE

Geometry

Grade
0.74
Grade Unit
%
Intercept
649.6 m
From
646.4 m
To
1296 m

Classification

Group ID
ALD-24-241:646.4-1296.0

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2024-05-09T00:00:00.000Z

Reasoning: High-grade CuEq intercept in a key step-out hole.

Positive factors

  • strong grade
  • long interval
ALD-24-241Altar · goldGrade: 0.04Grade Unit: g/tIntercept: 649.6 mView all details
Link to this fact

Identity

Hole ID
ALD-24-241
Project
Altar
Commodity
gold
Ticker
ALDE

Geometry

Grade
0.04
Grade Unit
g/t
Intercept
649.6 m
From
646.4 m
To
1296 m

Classification

Group ID
ALD-24-241:646.4-1296.0

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2024-05-09T00:00:00.000Z

Reasoning: Low gold grade within a high-grade CuEq interval.

ALD-24-241Altar · silverGrade: 2.67Grade Unit: g/tIntercept: 649.6 mView all details
Link to this fact

Identity

Hole ID
ALD-24-241
Project
Altar
Commodity
silver
Ticker
ALDE

Geometry

Grade
2.67
Grade Unit
g/t
Intercept
649.6 m
From
646.4 m
To
1296 m

Classification

Group ID
ALD-24-241:646.4-1296.0

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2024-05-09T00:00:00.000Z

Reasoning: Trace silver grade.

ALD-24-241Altar · molybdenumGrade: 178Grade Unit: ppmIntercept: 649.6 mView all details
Link to this fact

Identity

Hole ID
ALD-24-241
Project
Altar
Commodity
molybdenum
Ticker
ALDE

Geometry

Grade
178
Grade Unit
ppm
Intercept
649.6 m
From
646.4 m
To
1296 m

Classification

Group ID
ALD-24-241:646.4-1296.0

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2024-05-09T00:00:00.000Z

Reasoning: Trace molybdenum grade.

ALD-24-241Altar · copperGrade: 0.93Grade Unit: %Intercept: 155 mView all details
Link to this fact

Identity

Hole ID
ALD-24-241
Project
Altar
Commodity
copper
Ticker
ALDE

Geometry

Grade
0.93
Grade Unit
%
Intercept
155 m
From
871 m
To
1026 m

Classification

Group ID
ALD-24-241:871.0-1026.0

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2024-05-09T00:00:00.000Z

Reasoning: High grade intercept of 1.00% CuEq.

Positive factors

  • exceptional grade
ALD-24-241Altar · copperGrade: 0.89Grade Unit: %Intercept: 102.1 mView all details
Link to this fact

Identity

Hole ID
ALD-24-241
Project
Altar
Commodity
copper
Ticker
ALDE

Geometry

Grade
0.89
Grade Unit
%
Intercept
102.1 m
From
1064.9 m
To
1167 m

Classification

Group ID
ALD-24-241:1064.9-1167.0

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2024-05-09T00:00:00.000Z

Reasoning: Strong CuEq intercept.

ALD-24-074EXTAltar · copperGrade: 0.67Grade Unit: %Intercept: 82 mView all details
Link to this fact

Identity

Hole ID
ALD-24-074EXT
Project
Altar
Commodity
copper
Ticker
ALDE

Geometry

Grade
0.67
Grade Unit
%
Intercept
82 m
From
130 m
To
212 m

Classification

Group ID
ALD-24-074EXT:130.0-212.0

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2024-05-09T00:00:00.000Z

Reasoning: Extension of historic hole showing secondary enrichment.

ALD-24-240Altar · copperGrade: 0.51Grade Unit: %Intercept: 65 mView all details
Link to this fact

Identity

Hole ID
ALD-24-240
Project
Altar
Commodity
copper
Ticker
ALDE

Geometry

Grade
0.51
Grade Unit
%
Intercept
65 m
From
701 m
To
766 m

Classification

Group ID
ALD-24-240:701.0-766.0

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2024-05-09T00:00:00.000Z

Reasoning: Step-out intercept confirming continuity.

ALD-24-242Altar · copperGrade: 0.34Grade Unit: %Intercept: 116.4 mView all details
Link to this fact

Identity

Hole ID
ALD-24-242
Project
Altar
Commodity
copper
Ticker
ALDE

Geometry

Grade
0.34
Grade Unit
%
Intercept
116.4 m
From
883 m
To
999.4 m

Classification

Group ID
ALD-24-242:883.0-999.4

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2024-05-09T00:00:00.000Z

Reasoning: Southern extent step-out success.

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.