AbraSilver Resource Drills Best Gold Intercept to Date at Oculto: 228 Metres Grading 1.79 g/t Gold In Oxides, Including 66 Metres at 4.04 g/t Gold

Original announcement by jmn on

Company
AbraSilver Resource
Ticker
ABRA
Exchange
TSX
Region
Argentina
Primary commodity
Gold
Secondary commodities
Silver
Document categories
Drill results, Resource update, Other
Extracted
2026-10-21 12:28:30 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

AbraSilver Resource announced its best gold intercept to date at the Oculto East target, with 228 metres grading 1.79 g/t gold, including a high-grade core of 11 metres at 15.97 g/t gold. This new mineralization extends beyond the current open pit design and resource limits, indicating significant expansion potential. The company also provided an updated Mineral Resource Estimate for its Diablillos project, showing substantial contained gold and silver, and confirmed progress towards a Final Investment Decision and first production by year-end 2029.

Reasoning: The announcement reports an exceptional gold intercept at the Oculto East target, which is the best to date for the project and extends mineralization beyond current resource limits. This indicates significant potential for resource expansion and de-risking. The accompanying resource update also shows substantial contained metal. While true widths are not yet known for the new intercepts, and the resource cut-off is complex, the overall news is highly positive for the company's development trajectory.

Positive factors

  • Exceptional gold intercept (228m @ 1.79 g/t Au, 66m @ 4.04 g/t Au, 11m @ 15.97 g/t Au) significantly exceeds prior best grade-thickness and average grades for the project.
  • High-grade oxide gold mineralization extends beyond current resource limits and open pit design, indicating potential for resource expansion.
  • The intercept is the best gold intercept to date at Oculto, demonstrating strong potential for the project.
  • Comprehensive QA/QC protocols are disclosed, including certified lab and QP sign-off, enhancing data credibility.
  • The updated Mineral Resource Estimate shows significant contained metal for both gold and silver, supporting project scale.
  • The project is advancing towards a Final Investment Decision (FID) and first production, indicating strong development progress.

Negative factors

  • True widths are not yet known for the drill intercepts, which may overstate actual thickness.
  • The resource estimate uses a complex Net Value per Block (NVB) calculation for cut-off, rather than a simple grade cut-off, which can make direct comparison with other projects more challenging.

Facts used in scoring: 20

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 details industry standard exploration methodologies, sample collection, logging, splitting, insertion of blanks, certified reference materials, and duplicate core samples, along with chain-of-custody procedures.

Evidence · text

“AbraSilver applies industry standard exploration methodologies and techniques, and all drill core samples are collected under the supervision of the Company's geologists in accordance with industry best practices. Drill core is transported from the drill platform to the logging facility where drill data is compared and verified with the core in the trays. Thereafter, it is logged, photographed, and split by diamond saw prior to being sampled. Samples are then bagged, and quality control materials are inserted at regular intervals at site; these include blanks and certified reference materials as well as duplicate core samples which are collected in order to assess sampling precision and reproducibility. Groups of samples are then placed in large bags which are sealed with numbered tags in order to maintain a chain-of-custody during the transport of the samples from the project site to the laboratory.”

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: David O'Connor P.Geo., Chief Geologist for AbraSilver, is the Qualified Person as defined by National Instrument 43-101 and has reviewed and approved the scientific and technical information.

Evidence · text

“David O'Connor P.Geo., Chief Geologist for AbraSilver, is the Qualified Person as defined by National Instrument 43-101 Standards of Disclosure for Mineral Projects and he has reviewed and approved the scientific and technical information in this news release.”

Certified Labpositive · Story-specific tag

No canonical definition is currently available.

Why it applies: Samples are analyzed by ASA (Alex Stewart Argentina), which is stated to be independent of the company and implies certification.

Evidence · text

“All samples are received by the ASA (Alex Stewart Argentina) preparation laboratory in Salta, where they are prepared, then the pulp sachet is directly dispatched to its facility in Mendoza, Argentina, where they are analyzed. ... ASA is independent of the Company.”

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The document includes an updated Mineral Resource Estimate for the Diablillos project.

Evidence · text

“Table 2 - Diablillos Mineral Resource Estimate - As of April 30, 2026”

PEA-Supportingneutral

Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: The company expects to announce the results of its Heap Leach Preliminary Economic Assessment (PEA) in the coming weeks.

Evidence · text

“The Company expects to announce the results of its Heap Leach Preliminary Economic Assessment (the "Heap Leach PEA") in the coming weeks.”

Extracted facts

Stored fact records: 20. Some facts used in scoring do not have a stored record.

Drill Results (18)

DDH-26-061Diablillos · goldGrade: 15.97Grade Unit: g/tIntercept: 11 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
15.97
Grade Unit
g/t
Intercept
11 m
From
276 m
To
287 m
Hole Depth
341 m
Intercept Depth
101 m

Classification

Deposit Type
epithermal
Program
exploration
Sample Type
drill
Group ID
DDH-26-061:276-287
Mining Method
open_pit

Location

Location
Oculto East
Easting
720767
Northing
7199680
Elevation
4328 m
Azimuth
180 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Deleterious

Deleterious Flag
No

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: This bonanza-grade gold intercept is a high-grade core within the best gold intercept to date at Oculto, indicating exceptional potential for resource expansion and high-grade zones.

Positive factors

  • Exceptional grade (15.97 g/t Au) significantly exceeds prior best for the project (13.81 g/t Au).
  • Exceptional grade-thickness product (175.67 g/t*m) is among the best for the project.
  • High-grade core within a broader mineralized zone.
  • Extends mineralization beyond current resource limits and open pit design.

Negative factors

  • Apparent width only

Evidence · table

“15.97”

Context: 11.0

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

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Rejected tags

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Bonanza InterceptRejected · positive

Exceptionally high-grade zone, well above the deposit-type norm.

Reason: The intercept of 11m at 15.97 g/t gold is an exceptionally high-grade zone, well above the deposit-type norm and described as part of the 'best gold intercept drilled to date at Oculto'.

Evidence · text

“DDH-26-061 is the best gold intercept drilled to date at Oculto”

Step-Out ExtensionRejected · positive

Mineralization extended beyond the previously known limit.

Reason: The high-grade gold zone extends beyond the limits of the current Mineral Resource model and indicates potential for additional gold mineralization.

Evidence · text

“The high-grade gold zone extends beyond the limits of the current Mineral Resource model”

Apparent Width OnlyRejected · negative

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

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

Evidence · text

“Widths are reported as drilled; true widths are not yet known.”
DDH-26-061Diablillos · silverGrade: 47.6Grade Unit: g/tIntercept: 11 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
47.6
Grade Unit
g/t
Intercept
11 m
From
276 m
To
287 m
Hole Depth
341 m
Intercept Depth
101 m

Classification

Deposit Type
epithermal
Program
exploration
Sample Type
drill
Group ID
DDH-26-061:276-287
Mining Method
open_pit

Location

Location
Oculto East
Easting
720767
Northing
7199680
Elevation
4328 m
Azimuth
180 °
Dip
-60 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Deleterious

Deleterious Flag
No

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: This high-grade silver intercept is part of a significant gold zone, indicating strong polymetallic potential and resource expansion.

Positive factors

  • High-grade silver intercept within a broader mineralized zone.
  • Extends mineralization beyond current resource limits and open pit design.

Negative factors

  • Apparent width only

Evidence · table

“47.6”

Context: 11.0

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

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Rejected tags

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Step-Out ExtensionRejected · positive

Mineralization extended beyond the previously known limit.

Reason: The high-grade gold zone extends beyond the limits of the current Mineral Resource model and indicates potential for additional gold mineralization.

Evidence · text

“The high-grade gold zone extends beyond the limits of the current Mineral Resource model”

Apparent Width OnlyRejected · negative

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

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

Evidence · text

“Widths are reported as drilled; true widths are not yet known.”
DDH-26-051Diablillos · goldGrade: 0.25Grade Unit: g/tIntercept: 50.5 mView all details
Link to this fact

Identity

Hole ID
DDH-26-051
Project
Diablillos
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
0.25
Grade Unit
g/t
Intercept
50.5 m
From
84.5 m
To
135 m
Intercept Depth
84.5 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-051:84.5-135
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.25 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 12.6 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

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

Evidence · table

“0.25”

Context: DDH-26-051

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

DDH-26-051Diablillos · silverGrade: 4.9Grade Unit: g/tIntercept: 50.5 mView all details
Link to this fact

Identity

Hole ID
DDH-26-051
Project
Diablillos
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
4.9
Grade Unit
g/t
Intercept
50.5 m
From
84.5 m
To
135 m
Intercept Depth
84.5 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-051:84.5-135
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 4.9 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 247.5 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

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

Evidence · table

“4.9”

Context: DDH-26-051

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

DDH-26-061Diablillos · goldGrade: 0.6Grade Unit: g/tIntercept: 10 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
0.6
Grade Unit
g/t
Intercept
10 m
From
189 m
To
199 m
Intercept Depth
189 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:189-199
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.6 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 6.0 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

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

Evidence · table

“0.60”

Context: Table 1 - Summary of Drill Intercepts at

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

DDH-26-061Diablillos · silverGrade: 3.4Grade Unit: g/tIntercept: 10 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
3.4
Grade Unit
g/t
Intercept
10 m
From
189 m
To
199 m
Intercept Depth
189 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:189-199
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 3.4 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 34.0 g/t·m is below.

Negative factors

  • 3.4 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.4”

Context: Table 1 - Summary of Drill Intercepts at

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

DDH-26-061Diablillos · silverGrade: 64.8Grade Unit: g/tIntercept: 22 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
64.8
Grade Unit
g/t
Intercept
22 m
From
242 m
To
264 m
Intercept Depth
242 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:242-264
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 64.8 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1425.6 g/t·m is moderate (grade alone is weak; the better of the two is used).

Negative factors

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

Evidence · table

“64.8”

Context: Table 1 - Summary of Drill Intercepts at

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

DDH-26-061Diablillos · silverGrade: 36.6Grade Unit: g/tIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
36.6
Grade Unit
g/t
Intercept
14 m
From
273 m
To
287 m
Intercept Depth
273 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:273-287
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 36.6 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 512.4 g/t·m is weak.

Negative factors

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

Evidence · table

“36.6”

Context: Table 1 - Summary of Drill Intercepts at

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

DDH-26-052Diablillos · goldGrade: 0.17Grade Unit: g/tIntercept: 15 mView all details
Link to this fact

Identity

Hole ID
DDH-26-052
Project
Diablillos
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
0.17
Grade Unit
g/t
Intercept
15 m
From
57 m
To
72 m
Intercept Depth
57 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-052:57-72
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.17 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 2.6 g/t·m is below.

Negative factors

  • 0.17 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.17”

Context: DDH-26-052

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

DDH-26-061Diablillos · goldGrade: 0.22Grade Unit: g/tIntercept: 41 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
0.22
Grade Unit
g/t
Intercept
41 m
From
210 m
To
251 m
Intercept Depth
210 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:210-251
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.22 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 9.0 g/t·m is below.

Negative factors

  • 0.22 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.22”

Context: Table 1 - Summary of Drill Intercepts at

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

DDH-26-058Diablillos · goldGrade: 0.48Grade Unit: g/tIntercept: 7 mView all details
Link to this fact

Identity

Hole ID
DDH-26-058
Project
Diablillos
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
0.48
Grade Unit
g/t
Intercept
7 m
From
350 m
To
357 m
Intercept Depth
350 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-058:350-357
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.48 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 3.4 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

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

Evidence · table

“0.48”

Context: DDH-26-058

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

DDH-26-058Diablillos · silverGrade: 10Grade Unit: g/tIntercept: 7 mView all details
Link to this fact

Identity

Hole ID
DDH-26-058
Project
Diablillos
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
10
Grade Unit
g/t
Intercept
7 m
From
350 m
To
357 m
Intercept Depth
350 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-058:350-357
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 10 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 70.0 g/t·m is below.

Negative factors

  • 10 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“10.0”

Context: DDH-26-058

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

DDH-26-061Diablillos · goldGrade: 0.28Grade Unit: g/tIntercept: 10.5 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
0.28
Grade Unit
g/t
Intercept
10.5 m
From
364.5 m
To
375 m
Intercept Depth
364.5 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:364.5-375
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.28 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 2.9 g/t·m is below.

Negative factors

  • 0.28 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.28”

Context: Table 1 - Summary of Drill Intercepts at

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

DDH-26-061Diablillos · silverGrade: 2.5Grade Unit: g/tIntercept: 10.5 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
2.5
Grade Unit
g/t
Intercept
10.5 m
From
364.5 m
To
375 m
Intercept Depth
364.5 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:364.5-375
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 2.5 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 26.3 g/t·m is below.

Negative factors

  • 2.5 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.5”

Context: Table 1 - Summary of Drill Intercepts at

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

DDH-26-061Diablillos · goldGrade: 1.79Grade Unit: g/tIntercept: 228 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
1.79
Grade Unit
g/t
Intercept
228 m
From
101 m
To
329 m
Intercept Depth
101 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:101-329
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 1.79 g/t gold is exceptional against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 408.1 g/t·m is exceptional (grade alone is moderate; the better of the two is used).

Positive factors

  • 1.79 g/t gold is exceptional on the open_pit mining band.

Negative factors

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

Evidence · table

“1.79”

Context: DDH-26-061

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

DDH-26-061Diablillos · silverGrade: 12.1Grade Unit: g/tIntercept: 228 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
12.1
Grade Unit
g/t
Intercept
228 m
From
101 m
To
329 m
Intercept Depth
101 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:101-329
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 12.1 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 2758.8 g/t·m is moderate (grade alone is below; the better of the two is used).

Negative factors

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

Evidence · table

“12.1”

Context: DDH-26-061

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

DDH-26-061Diablillos · goldGrade: 4.04Grade Unit: g/tIntercept: 66 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
gold
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
4.04
Grade Unit
g/t
Intercept
66 m
From
263 m
To
329 m
Intercept Depth
263 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:263-329
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 4.04 g/t gold is strong against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 266.6 g/t·m is strong.

Positive factors

  • 4.04 g/t gold is strong on the open_pit mining band.

Negative factors

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

Evidence · table

“4.04”

Context: Table 1 - Summary of Drill Intercepts at

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

DDH-26-061Diablillos · silverGrade: 19.1Grade Unit: g/tIntercept: 66 mView all details
Link to this fact

Identity

Hole ID
DDH-26-061
Project
Diablillos
Commodity
silver
Region
argentina
Reported Region
argentina
Ticker
ABRA

Geometry

Grade
19.1
Grade Unit
g/t
Intercept
66 m
From
263 m
To
329 m
Intercept Depth
263 m

Classification

Deposit Type
epithermal
Sample Type
drill
Group ID
DDH-26-061:263-329
Mining Method
open_pit

QA/QC

Laboratory
ASA (Alex Stewart Argentina)
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 19.1 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1260.6 g/t·m is moderate (grade alone is below; the better of the two is used).

Negative factors

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

Evidence · table

“19.1”

Context: Table 1 - Summary of Drill Intercepts at

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

Resource Estimates (2)

inferredDiablillos · silverTonnes: 49347Grade: 12Grade Unit: g/tView all details
Link to this fact

Identity

Project
Diablillos
Commodity
silver
Region
argentina
Reported Region
Argentina
Ticker
ABRA

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Luis Rodrigo Peralta
Resource group id
resource:d89820a464ceffa87ede
Deposit or zone
Oxides
Mining method
open_pit
Material type
Oxides
Ownership percent
100 %
Resource basis
gross

Resource Data

Category
inferred
Tonnes
49347
Grade
12
Grade Unit
g/t

Prior Estimate

Resource Date
2026-04-30

Metal Equivalent

Metal Eq. Grade
32
Metal Eq. Unit
g/t AgEq
Assumptions Disclosed
Yes

Lab

Laboratory
ASA (Alex Stewart Argentina)

Location

Loc. Confidence
inferred

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: This Inferred resource for silver in Tank Leach Oxides provides an indication of potential but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • QP/CP signed off on the estimate.
  • Metal equivalent assumptions are disclosed.

Negative factors

  • Inferred category indicates lower geological confidence.
  • Cut-off grade not explicitly stated as a simple grade.

Evidence · table

“12”

Context: 49,347

Tags used in scoring

Inferred Resourcenegative

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

Why it applies: category is "inferred"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredDiablillos · goldTonnes: 49347Grade: 0.26Grade Unit: g/tView all details
Link to this fact

Identity

Project
Diablillos
Commodity
gold
Region
argentina
Reported Region
Argentina
Ticker
ABRA

Resource scope

Estimate type
resource
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Luis Rodrigo Peralta
Resource group id
resource:d89820a464ceffa87ede
Deposit or zone
Oxides
Mining method
open_pit
Material type
Oxides
Ownership percent
100 %
Resource basis
gross

Resource Data

Category
inferred
Tonnes
49347
Grade
0.26
Grade Unit
g/t

Prior Estimate

Resource Date
2026-04-30

Metal Equivalent

Metal Eq. Grade
32
Metal Eq. Unit
g/t AgEq
Assumptions Disclosed
Yes

Lab

Laboratory
ASA (Alex Stewart Argentina)

Location

Loc. Confidence
inferred

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: This Inferred resource for silver in Tank Leach Oxides provides an indication of potential but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • QP/CP signed off on the estimate.
  • Metal equivalent assumptions are disclosed.

Negative factors

  • Inferred category indicates lower geological confidence.
  • Cut-off grade not explicitly stated as a simple grade.

Evidence · table

“0.26”

Context: 49,347

Tags used in scoring

Inferred Resourcenegative

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

Why it applies: category is "inferred"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

PEA-Supportingneutral

Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

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.