Cabral Gold Announces the Results of Infill Drilling at the MG Gold Deposit, Cuiú Cuiú Gold District, Brazil

Original announcement by tmx on

Company
Cabral Gold Inc.
Ticker
CBR
Exchange
TSX
Region
Brazil
Primary commodity
Gold
Secondary commodities
None reported
Document categories
Drill results
Extracted
2026-09-17 15:16:29 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Cabral Gold Inc. announced infill drilling results from 24 shallow RC holes at its MG Gold Deposit in Brazil, targeting near-surface gold-in-oxide material. The program confirmed good grades and widths, with notable intercepts including 48m at 1.35 g/t gold from 4m depth in RC625 and 50m at 1.35 g/t gold from surface in RC635. These results are intended to improve confidence for an updated mine plan and reserve estimate for a starter pit amenable to heap leach processing.

Reasoning: The infill drilling program at the MG Gold Deposit successfully confirmed the presence of significant near-surface gold mineralization with good grades and widths, which is crucial for refining the mine plan and upgrading the gold-in-oxide reserve estimate for the planned starter pit. The detailed QA/QC disclosure adds confidence to the results.

Positive factors

  • Infill drilling confirms good grades and widths in near-surface oxide material.
  • Results support an updated mine plan and reserve estimate for a starter pit.
  • Detailed QA/QC procedures are disclosed, enhancing data credibility.
  • Material is amenable to heap leach processing.

Negative factors

  • True width is not explicitly stated for individual intercepts, only a general estimate.

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 76

Extracted facts

Stored fact records: 76. Some facts used in scoring do not have a stored record.

Drill Results (76)

RC620Cuiú Cuiú · goldGrade: 0.23Grade Unit: g/tIntercept: 9 mView all details
Link to this fact

Identity

Hole ID
RC620
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.23
Grade Unit
g/t
Intercept
9 m
From
0 m
To
9 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC620:0-9
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.23 g/t) over a moderate width (9.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.23”

Context: 9.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC621Cuiú Cuiú · goldGrade: 0.22Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
RC621
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.22
Grade Unit
g/t
Intercept
5 m
From
0 m
To
5 m
Hole Depth
41 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC621:0-5
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.22 g/t) over a narrow width (5.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.22”

Context: 5.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC621Cuiú Cuiú · goldGrade: 0.65Grade Unit: g/tIntercept: 7 mView all details
Link to this fact

Identity

Hole ID
RC621
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.65
Grade Unit
g/t
Intercept
7 m
From
9 m
To
16 m
Hole Depth
41 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC621:9-16
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.65 g/t) over a moderate width (7.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.65”

Context: 7.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC621Cuiú Cuiú · goldGrade: 0.2Grade Unit: g/tIntercept: 6 mView all details
Link to this fact

Identity

Hole ID
RC621
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.2
Grade Unit
g/t
Intercept
6 m
From
18 m
To
24 m
Hole Depth
41 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC621:18-24
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.20 g/t) over a moderate width (6.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.20”

Context: 6.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC621Cuiú Cuiú · goldGrade: 0.38Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
RC621
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.38
Grade Unit
g/t
Intercept
3 m
From
32 m
To
35 m
Hole Depth
41 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC621:32-35
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.38 g/t) over a narrow width (3.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.38”

Context: 3.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC622Cuiú Cuiú · goldGrade: 0.46Grade Unit: g/tIntercept: 19 mView all details
Link to this fact

Identity

Hole ID
RC622
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.46
Grade Unit
g/t
Intercept
19 m
From
0 m
To
19 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC622:0-19
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.46 g/t) over a strong continuous width (19.0m), providing good confirmation of mineralization within the infill program.

Evidence · table

“0.46”

Context: 19.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC622Cuiú Cuiú · goldGrade: 0.87Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
RC622
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.87
Grade Unit
g/t
Intercept
5 m
From
9 m
To
14 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC622:9-14
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows a weak gold grade (0.87 g/t) over a moderate width (5.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.87”

Context: 5.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC622Cuiú Cuiú · goldGrade: 0.21Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
RC622
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.21
Grade Unit
g/t
Intercept
5 m
From
28 m
To
33 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC622:28-33
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.21 g/t) over a moderate width (5.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.21”

Context: 5.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC623Cuiú Cuiú · goldGrade: 0.45Grade Unit: g/tIntercept: 9 mView all details
Link to this fact

Identity

Hole ID
RC623
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.45
Grade Unit
g/t
Intercept
9 m
From
0 m
To
9 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC623:0-9
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.45 g/t) over a moderate width (9.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.45”

Context: 9.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC624Cuiú Cuiú · goldGrade: 0.49Grade Unit: g/tIntercept: 10 mView all details
Link to this fact

Identity

Hole ID
RC624
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.49
Grade Unit
g/t
Intercept
10 m
From
0 m
To
10 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC624:0-10
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.49 g/t) over a moderate width (10.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.49”

Context: 10.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC624Cuiú Cuiú · goldGrade: 1.13Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC624
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.13
Grade Unit
g/t
Intercept
1 m
From
7 m
To
8 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC624:7-8
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade (1.13 g/t) over a narrow width (1.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“1.13”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC624Cuiú Cuiú · goldGrade: 0.62Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC624
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.62
Grade Unit
g/t
Intercept
2 m
From
18 m
To
20 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC624:18-20
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.62 g/t) over a narrow width (2.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.62”

Context: 2.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC625Cuiú Cuiú · goldGrade: 1.35Grade Unit: g/tIntercept: 48 mView all details
Link to this fact

Identity

Hole ID
RC625
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.35
Grade Unit
g/t
Intercept
48 m
From
0 m
To
48 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC625:0-48
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade over a strong continuous width, providing significant confirmation of mineralization and supporting the infill program's objective to upgrade confidence in the resource.

Positive factors

  • Moderate grade over a strong continuous width (48m at 1.35 g/t Au), supporting the infill program's objective.
  • GT product (64.8 g/t·m) is in the moderate tier.

Evidence · table

“1.35”

Context: 48.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC625Cuiú Cuiú · goldGrade: 12.73Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
RC625
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
12.73
Grade Unit
g/t
Intercept
3 m
From
40 m
To
43 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC625:40-43
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows an exceptional gold grade over a narrow width, confirming the presence of very high-grade material within the deposit, which is a strong positive for the infill program.

Positive factors

  • Exceptional high-grade interval (12.73 g/t Au) within a broader zone, confirming high-grade material.
  • GT product (38.19 g/t·m) is in the moderate tier.

Evidence · table

“12.73”

Context: 3.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC625Cuiú Cuiú · goldGrade: 31.94Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC625
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
31.94
Grade Unit
g/t
Intercept
1 m
From
41 m
To
42 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC625:41-42
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows a bonanza gold grade over a narrow width, confirming the presence of extremely high-grade material within the deposit, which is a very strong positive for the infill program.

Positive factors

  • Bonanza-grade interval (31.94 g/t Au) within a broader zone, confirming very high-grade material.
  • GT product (31.94 g/t·m) is in the moderate tier.

Evidence · table

“31.94”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC626Cuiú Cuiú · goldGrade: 2.27Grade Unit: g/tIntercept: 17 mView all details
Link to this fact

Identity

Hole ID
RC626
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.27
Grade Unit
g/t
Intercept
17 m
From
0 m
To
17 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC626:0-17
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade over a strong continuous width, providing significant confirmation of mineralization and supporting the infill program's objective to upgrade confidence in the resource.

Positive factors

  • Strong grade (2.27 g/t Au) over a strong continuous width (17m), supporting the infill program's objective.
  • GT product (38.59 g/t·m) is in the moderate tier.

Evidence · table

“2.27”

Context: 17.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC626Cuiú Cuiú · goldGrade: 8.3Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC626
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
8.3
Grade Unit
g/t
Intercept
1 m
From
12 m
To
13 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC626:12-13
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows an exceptional gold grade over a narrow width, confirming the presence of high-grade material within the deposit, which is a strong positive for the infill program.

Positive factors

  • Exceptional high-grade interval (8.30 g/t Au) within a broader zone, confirming high-grade material.
  • GT product (8.3 g/t·m) is in the weak tier.

Evidence · table

“8.30”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC626Cuiú Cuiú · goldGrade: 0.33Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC626
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.33
Grade Unit
g/t
Intercept
1 m
From
26 m
To
27 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC626:26-27
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.33 g/t) over a narrow width (1.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.33”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC626Cuiú Cuiú · goldGrade: 0.26Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC626
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.26
Grade Unit
g/t
Intercept
2 m
From
32 m
To
34 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC626:32-34
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.26 g/t) over a narrow width (2.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.26”

Context: 2.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC627Cuiú Cuiú · goldGrade: 0.38Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
RC627
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.38
Grade Unit
g/t
Intercept
5 m
From
0 m
To
5 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC627:0-5
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.38 g/t) over a narrow width (5.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.38”

Context: 5.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC627Cuiú Cuiú · goldGrade: 0.13Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC627
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.13
Grade Unit
g/t
Intercept
2 m
From
25 m
To
27 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC627:25-27
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a very low gold grade (0.13 g/t) over a narrow width (2.0m), falling significantly below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Very low grade, significantly below weak threshold for open-pit gold.

Evidence · table

“0.13”

Context: 2.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC627Cuiú Cuiú · goldGrade: 0.2Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC627
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.2
Grade Unit
g/t
Intercept
1 m
From
35 m
To
36 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC627:35-36
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.20 g/t) over a narrow width (1.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.20”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC628Cuiú Cuiú · goldGrade: 0.2Grade Unit: g/tIntercept: 32 mView all details
Link to this fact

Identity

Hole ID
RC628
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.2
Grade Unit
g/t
Intercept
32 m
From
0 m
To
32 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC628:0-32
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.20 g/t) over a strong continuous width (32.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.20”

Context: 32.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC628Cuiú Cuiú · goldGrade: 0.13Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC628
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.13
Grade Unit
g/t
Intercept
2 m
From
36 m
To
38 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC628:36-38
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a very low gold grade (0.13 g/t) over a narrow width (2.0m), falling significantly below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Very low grade, significantly below weak threshold for open-pit gold.

Evidence · table

“0.13”

Context: 2.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC628Cuiú Cuiú · goldGrade: 0.26Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC628
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.26
Grade Unit
g/t
Intercept
2 m
From
43 m
To
45 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC628:43-45
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.26 g/t) over a narrow width (2.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.26”

Context: 2.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC629Cuiú Cuiú · goldGrade: 0.35Grade Unit: g/tIntercept: 9 mView all details
Link to this fact

Identity

Hole ID
RC629
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.35
Grade Unit
g/t
Intercept
9 m
From
0 m
To
9 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC629:0-9
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.35 g/t) over a moderate width (9.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.35”

Context: 9.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC629Cuiú Cuiú · goldGrade: 0.24Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC629
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.24
Grade Unit
g/t
Intercept
1 m
From
17 m
To
18 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC629:17-18
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.24 g/t) over a narrow width (1.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.24”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC629Cuiú Cuiú · goldGrade: 0.74Grade Unit: g/tIntercept: 8 mView all details
Link to this fact

Identity

Hole ID
RC629
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.74
Grade Unit
g/t
Intercept
8 m
From
42 m
To
50 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC629:42-50
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.74 g/t) over a moderate width (8.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.74”

Context: 8.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC630Cuiú Cuiú · goldGrade: 0.36Grade Unit: g/tIntercept: 9 mView all details
Link to this fact

Identity

Hole ID
RC630
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.36
Grade Unit
g/t
Intercept
9 m
From
0 m
To
9 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC630:0-9
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.36 g/t) over a moderate width (9.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.36”

Context: 9.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC630Cuiú Cuiú · goldGrade: 0.36Grade Unit: g/tIntercept: 17 mView all details
Link to this fact

Identity

Hole ID
RC630
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.36
Grade Unit
g/t
Intercept
17 m
From
32 m
To
49 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC630:32-49
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.36 g/t) over a strong continuous width (17.0m), providing good confirmation of mineralization within the infill program.

Evidence · table

“0.36”

Context: 17.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC631Cuiú Cuiú · goldGrade: 0.38Grade Unit: g/tIntercept: 9 mView all details
Link to this fact

Identity

Hole ID
RC631
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.38
Grade Unit
g/t
Intercept
9 m
From
0 m
To
9 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC631:0-9
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.38 g/t) over a moderate width (9.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.38”

Context: 9.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC632Cuiú Cuiú · goldGrade: 0.69Grade Unit: g/tIntercept: 11 mView all details
Link to this fact

Identity

Hole ID
RC632
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.69
Grade Unit
g/t
Intercept
11 m
From
0 m
To
11 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC632:0-11
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.69 g/t) over a moderate width (11.0m), providing good confirmation of mineralization within the infill program.

Evidence · table

“0.69”

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC632Cuiú Cuiú · goldGrade: 4.35Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC632
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
4.35
Grade Unit
g/t
Intercept
1 m
From
10 m
To
11 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC632:10-11
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows a strong gold grade over a narrow width, confirming the presence of high-grade material within the deposit, which is a strong positive for the infill program.

Positive factors

  • Strong grade (4.35 g/t Au) over a narrow width, confirming high-grade material.
  • GT product (4.35 g/t·m) is in the weak tier.

Evidence · table

“4.35”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC632Cuiú Cuiú · goldGrade: 0.26Grade Unit: g/tIntercept: 6 mView all details
Link to this fact

Identity

Hole ID
RC632
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.26
Grade Unit
g/t
Intercept
6 m
From
41 m
To
47 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC632:41-47
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.26 g/t) over a moderate width (6.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.26”

Context: 6.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC633Cuiú Cuiú · goldGrade: 0.64Grade Unit: g/tIntercept: 42 mView all details
Link to this fact

Identity

Hole ID
RC633
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.64
Grade Unit
g/t
Intercept
42 m
From
0 m
To
42 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC633:0-42
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade over a strong continuous width, providing good confirmation of mineralization and supporting the infill program's objective.

Positive factors

  • Weak grade (0.64 g/t Au) over a strong continuous width (42m), providing good confirmation of mineralization.
  • GT product (26.88 g/t·m) is in the weak tier.

Evidence · table

“0.64”

Context: 42.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC634Cuiú Cuiú · goldGrade: 0.87Grade Unit: g/tIntercept: 50 mView all details
Link to this fact

Identity

Hole ID
RC634
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.87
Grade Unit
g/t
Intercept
50 m
From
0 m
To
50 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC634:0-50
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade over a continuous width, providing strong confirmation of mineralization and supporting the infill program's objective.

Positive factors

  • Weak grade (0.87 g/t Au) over a continuous width (50m), providing strong confirmation of mineralization.
  • GT product (43.5 g/t·m) is in the moderate tier.

Evidence · table

“0.87”

Context: 50.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC635Cuiú Cuiú · goldGrade: 1.35Grade Unit: g/tIntercept: 50 mView all details
Link to this fact

Identity

Hole ID
RC635
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.35
Grade Unit
g/t
Intercept
50 m
From
0 m
To
50 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC635:0-50
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade over a continuous width, providing strong confirmation of mineralization and supporting the infill program's objective to upgrade confidence in the resource.

Positive factors

  • Moderate grade (1.35 g/t Au) over a continuous width (50m), providing strong confirmation of mineralization.
  • GT product (67.5 g/t·m) is in the moderate tier.

Evidence · table

“1.35”

Context: 50.00

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"

RC635Cuiú Cuiú · goldGrade: 10.92Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
RC635
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
10.92
Grade Unit
g/t
Intercept
3 m
From
5 m
To
8 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC635:5-8
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows an exceptional gold grade over a narrow width, confirming the presence of very high-grade material within the deposit, which is a strong positive for the infill program.

Positive factors

  • Exceptional high-grade interval (10.92 g/t Au) within a broader zone, confirming high-grade material.
  • GT product (32.76 g/t·m) is in the moderate tier.

Evidence · table

“10.92”

Context: 3.00

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"

RC636Cuiú Cuiú · goldGrade: 1.97Grade Unit: g/tIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
RC636
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.97
Grade Unit
g/t
Intercept
14 m
From
0 m
To
14 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC636:0-14
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade over a strong continuous width, providing good confirmation of mineralization and supporting the infill program's objective.

Positive factors

  • Moderate grade (1.97 g/t Au) over a strong continuous width (14m), supporting the infill program's objective.
  • GT product (27.58 g/t·m) is in the weak tier.

Evidence · table

“1.97”

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

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"

RC636Cuiú Cuiú · goldGrade: 2.89Grade Unit: g/tIntercept: 8 mView all details
Link to this fact

Identity

Hole ID
RC636
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.89
Grade Unit
g/t
Intercept
8 m
From
5 m
To
13 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC636:5-13
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows a strong gold grade over a moderate width, providing good confirmation of mineralization and supporting the infill program's objective.

Positive factors

  • Strong grade (2.89 g/t Au) over a moderate width (8m), supporting the infill program's objective.
  • GT product (23.12 g/t·m) is in the weak tier.

Evidence · table

“2.89”

Context: 8.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC636Cuiú Cuiú · goldGrade: 0.32Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
RC636
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.32
Grade Unit
g/t
Intercept
5 m
From
18 m
To
23 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC636:18-23
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.32 g/t) over a moderate width (5.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.32”

Context: 5.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC636Cuiú Cuiú · goldGrade: 0.2Grade Unit: g/tIntercept: 8 mView all details
Link to this fact

Identity

Hole ID
RC636
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.2
Grade Unit
g/t
Intercept
8 m
From
25 m
To
33 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC636:25-33
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.20 g/t) over a moderate width (8.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.20”

Context: 8.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC637Cuiú Cuiú · goldGrade: 0.61Grade Unit: g/tIntercept: 9 mView all details
Link to this fact

Identity

Hole ID
RC637
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.61
Grade Unit
g/t
Intercept
9 m
From
0 m
To
9 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC637:0-9
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.61 g/t) over a moderate width (9.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.61”

Context: 9.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC637Cuiú Cuiú · goldGrade: 1.39Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC637
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.39
Grade Unit
g/t
Intercept
2 m
From
17 m
To
19 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC637:17-19
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade (1.39 g/t) over a narrow width (2.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“1.39”

Context: 2.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC637Cuiú Cuiú · goldGrade: 0.35Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
RC637
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.35
Grade Unit
g/t
Intercept
3 m
From
22 m
To
25 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC637:22-25
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.35 g/t) over a narrow width (3.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.35”

Context: 3.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC637Cuiú Cuiú · goldGrade: 0.67Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
RC637
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.67
Grade Unit
g/t
Intercept
3 m
From
44 m
To
47 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC637:44-47
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.67 g/t) over a narrow width (3.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.67”

Context: 3.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC638Cuiú Cuiú · goldGrade: 0.55Grade Unit: g/tIntercept: 7 mView all details
Link to this fact

Identity

Hole ID
RC638
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.55
Grade Unit
g/t
Intercept
7 m
From
0 m
To
7 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC638:0-7
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.55 g/t) over a moderate width (7.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.55”

Context: 7.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC638Cuiú Cuiú · goldGrade: 0.3Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC638
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.3
Grade Unit
g/t
Intercept
1 m
From
11 m
To
12 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC638:11-12
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.30 g/t) over a narrow width (1.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.30”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC638Cuiú Cuiú · goldGrade: 0.2Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
RC638
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.2
Grade Unit
g/t
Intercept
3 m
From
14 m
To
17 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC638:14-17
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a low gold grade (0.20 g/t) over a narrow width (3.0m), falling below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Low grade below weak threshold for open-pit gold.

Evidence · table

“0.20”

Context: 3.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC638Cuiú Cuiú · goldGrade: 0.46Grade Unit: g/tIntercept: 4 mView all details
Link to this fact

Identity

Hole ID
RC638
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.46
Grade Unit
g/t
Intercept
4 m
From
21 m
To
25 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC638:21-25
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.46 g/t) over a narrow width (4.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.46”

Context: 4.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC638Cuiú Cuiú · goldGrade: 1.17Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
RC638
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.17
Grade Unit
g/t
Intercept
5 m
From
30 m
To
35 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC638:30-35
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade (1.17 g/t) over a moderate width (5.0m), providing good confirmation of mineralization within the infill program.

Evidence · table

“1.17”

Context: 5.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC639Cuiú Cuiú · goldGrade: 0.62Grade Unit: g/tIntercept: 12 mView all details
Link to this fact

Identity

Hole ID
RC639
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.62
Grade Unit
g/t
Intercept
12 m
From
0 m
To
12 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC639:0-12
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.62 g/t) over a moderate width (12.0m), providing good confirmation of mineralization within the infill program.

Evidence · table

“0.62”

Context: 12.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC639Cuiú Cuiú · goldGrade: 0.69Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC639
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.69
Grade Unit
g/t
Intercept
2 m
From
15 m
To
17 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC639:15-17
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.69 g/t) over a narrow width (2.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.69”

Context: 2.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC639Cuiú Cuiú · goldGrade: 0.87Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC639
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.87
Grade Unit
g/t
Intercept
1 m
From
19 m
To
20 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC639:19-20
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.87 g/t) over a narrow width (1.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.87”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC639Cuiú Cuiú · goldGrade: 0.47Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC639
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.47
Grade Unit
g/t
Intercept
1 m
From
22 m
To
23 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC639:22-23
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.47 g/t) over a narrow width (1.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.47”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC639Cuiú Cuiú · goldGrade: 2.5Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
RC639
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.5
Grade Unit
g/t
Intercept
3 m
From
25 m
To
28 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC639:25-28
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows an exceptional gold grade over a narrow width, providing strong confirmation of mineralization within the infill program.

Positive factors

  • Exceptional grade (2.50 g/t Au) over a narrow width (3m), supporting the infill program's objective.
  • GT product (7.5 g/t·m) is in the weak tier.

Evidence · table

“2.50”

Context: 3.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC639Cuiú Cuiú · goldGrade: 0.85Grade Unit: g/tIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
RC639
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.85
Grade Unit
g/t
Intercept
14 m
From
31 m
To
45 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC639:31-45
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.85 g/t) over a strong continuous width (14.0m), providing good confirmation of mineralization within the infill program.

Evidence · table

“0.85”

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

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"

RC640Cuiú Cuiú · goldGrade: 1.36Grade Unit: g/tIntercept: 29 mView all details
Link to this fact

Identity

Hole ID
RC640
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.36
Grade Unit
g/t
Intercept
29 m
From
0 m
To
29 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC640:0-29
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade over a strong continuous width, providing significant confirmation of mineralization and supporting the infill program's objective to upgrade confidence in the resource.

Positive factors

  • Moderate grade (1.36 g/t Au) over a strong continuous width (29m), supporting the infill program's objective.
  • GT product (39.44 g/t·m) is in the moderate tier.

Evidence · table

“1.36”

Context: 29.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC640Cuiú Cuiú · goldGrade: 6.61Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
RC640
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
6.61
Grade Unit
g/t
Intercept
3 m
From
4 m
To
7 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC640:4-7
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows an exceptional gold grade over a narrow width, confirming the presence of very high-grade material within the deposit, which is a strong positive for the infill program.

Positive factors

  • Exceptional high-grade interval (6.61 g/t Au) over a narrow width (3m), confirming high-grade material.
  • GT product (19.83 g/t·m) is in the weak tier.

Evidence · table

“6.61”

Context: 3.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC640Cuiú Cuiú · goldGrade: 0.33Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC640
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.33
Grade Unit
g/t
Intercept
2 m
From
31 m
To
33 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC640:31-33
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.33 g/t) over a narrow width (2.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.33”

Context: 2.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC640Cuiú Cuiú · goldGrade: 0.17Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC640
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.17
Grade Unit
g/t
Intercept
2 m
From
39 m
To
41 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC640:39-41
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a very low gold grade (0.17 g/t) over a narrow width (2.0m), falling significantly below the weak threshold for open-pit gold deposits, indicating limited economic significance for this specific interval.

Negative factors

  • Very low grade, significantly below weak threshold for open-pit gold.

Evidence · table

“0.17”

Context: 2.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC640Cuiú Cuiú · goldGrade: 0.33Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
RC640
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.33
Grade Unit
g/t
Intercept
5 m
From
45 m
To
50 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC640:45-50
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.33 g/t) over a moderate width (5.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.33”

Context: 5.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC641Cuiú Cuiú · goldGrade: 0.9Grade Unit: g/tIntercept: 33 mView all details
Link to this fact

Identity

Hole ID
RC641
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.9
Grade Unit
g/t
Intercept
33 m
From
0 m
To
33 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC641:0-33
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade over a strong continuous width, providing strong confirmation of mineralization and supporting the infill program's objective.

Positive factors

  • Weak grade (0.90 g/t Au) over a strong continuous width (33m), providing strong confirmation of mineralization.
  • GT product (29.7 g/t·m) is in the weak tier.

Evidence · table

“0.90”

Context: 33.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC641Cuiú Cuiú · goldGrade: 2.1Grade Unit: g/tIntercept: 7 mView all details
Link to this fact

Identity

Hole ID
RC641
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.1
Grade Unit
g/t
Intercept
7 m
From
9 m
To
16 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC641:9-16
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows a strong gold grade over a moderate width, providing good confirmation of mineralization within the infill program.

Positive factors

  • Strong grade (2.10 g/t Au) over a moderate width (7m), supporting the infill program's objective.
  • GT product (14.7 g/t·m) is in the weak tier.

Evidence · table

“2.10”

Context: 7.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC641Cuiú Cuiú · goldGrade: 0.57Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC641
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.57
Grade Unit
g/t
Intercept
2 m
From
37 m
To
39 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC641:37-39
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.57 g/t) over a narrow width (2.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.57”

Context: 2.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC641Cuiú Cuiú · goldGrade: 0.46Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC641
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.46
Grade Unit
g/t
Intercept
1 m
From
42 m
To
43 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC641:42-43
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.46 g/t) over a narrow width (1.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.46”

Context: 1.0

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

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

RC643Cuiú Cuiú · goldGrade: 0.68Grade Unit: g/tIntercept: 12 mView all details
Link to this fact

Identity

Hole ID
RC643
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.68
Grade Unit
g/t
Intercept
12 m
From
0 m
To
12 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC643:0-12
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.68 g/t) over a moderate width (12.0m), providing good confirmation of mineralization within the infill program.

Evidence · table

“0.68”

Context: 12.00

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"

RC643Cuiú Cuiú · goldGrade: 2.64Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC643
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.64
Grade Unit
g/t
Intercept
1 m
From
6 m
To
7 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC643:6-7
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows an exceptional gold grade over a narrow width, providing strong confirmation of mineralization within the infill program.

Positive factors

  • Exceptional grade (2.64 g/t Au) over a narrow width (1m), supporting the infill program's objective.
  • GT product (2.64 g/t·m) is in the weak tier.

Evidence · table

“2.64”

Context: 1.00

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"

RC643Cuiú Cuiú · goldGrade: 0.53Grade Unit: g/tIntercept: 6 mView all details
Link to this fact

Identity

Hole ID
RC643
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.53
Grade Unit
g/t
Intercept
6 m
From
18 m
To
24 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC643:18-24
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.53 g/t) over a moderate width (6.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“0.53”

Context: 6.00

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"

RC643Cuiú Cuiú · goldGrade: 0.61Grade Unit: g/tIntercept: 18 mView all details
Link to this fact

Identity

Hole ID
RC643
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.61
Grade Unit
g/t
Intercept
18 m
From
32 m
To
50 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC643:32-50
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.61 g/t) over a strong continuous width (18.0m), providing good confirmation of mineralization within the infill program.

Evidence · table

“0.61”

Context: 18.00

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"

RC643Cuiú Cuiú · goldGrade: 1.02Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC643
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.02
Grade Unit
g/t
Intercept
2 m
From
46 m
To
48 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC643:46-48
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade (1.02 g/t) over a narrow width (2.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“1.02”

Context: 2.00

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"

RC644Cuiú Cuiú · goldGrade: 0.6Grade Unit: g/tIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
RC644
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.6
Grade Unit
g/t
Intercept
14 m
From
0 m
To
14 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC644:0-14
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade (0.60 g/t) over a strong continuous width (14.0m), providing good confirmation of mineralization within the infill program.

Evidence · table

“0.60”

Context: 14.00

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"

RC644Cuiú Cuiú · goldGrade: 1.36Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC644
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.36
Grade Unit
g/t
Intercept
2 m
From
6 m
To
8 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC644:6-8
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade (1.36 g/t) over a narrow width (2.0m), providing some confirmation of mineralization within the infill program.

Evidence · table

“1.36”

Context: 2.00

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"

RC644Cuiú Cuiú · goldGrade: 1.21Grade Unit: g/tIntercept: 26 mView all details
Link to this fact

Identity

Hole ID
RC644
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.21
Grade Unit
g/t
Intercept
26 m
From
24 m
To
50 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC644:24-50
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade over a strong continuous width, providing significant confirmation of mineralization and supporting the infill program's objective to upgrade confidence in the resource.

Positive factors

  • Moderate grade (1.21 g/t Au) over a strong continuous width (26m), supporting the infill program's objective.
  • GT product (31.46 g/t·m) is in the moderate tier.

Evidence · table

“1.21”

Context: 26.00

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"

RC644Cuiú Cuiú · goldGrade: 16.46Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC644
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
16.46
Grade Unit
g/t
Intercept
1 m
From
27 m
To
28 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC644:27-28
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows a bonanza gold grade over a narrow width, confirming the presence of extremely high-grade material within the deposit, which is a very strong positive for the infill program.

Positive factors

  • Bonanza-grade interval (16.46 g/t Au) within a broader zone, confirming very high-grade material.
  • GT product (16.46 g/t·m) is in the weak tier.

Evidence · table

“16.46”

Context: 1.00

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"

RC644Cuiú Cuiú · goldGrade: 2.82Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC644
Project
Cuiú Cuiú
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.82
Grade Unit
g/t
Intercept
2 m
From
38 m
To
40 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC644:38-40
Mining Method
open_pit

Location

Location
MG
Loc. Source
document

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates, check_assays

Deleterious

Deleterious Flag
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-04-07T00:00:00.000Z

Reasoning: This included intercept shows a strong gold grade over a narrow width, providing strong confirmation of mineralization within the infill program.

Positive factors

  • Strong grade (2.82 g/t Au) over a narrow width (2m), supporting the infill program's objective.
  • GT product (5.64 g/t·m) is in the weak tier.

Evidence · table

“2.82”

Context: 2.00

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"

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.