Cabral Gold Announces Additional Drill Results from Pre-Production 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, Resource update
Extracted
2026-09-17 14:44:01 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Cabral Gold announced additional infill drill results from the MG Gold Deposit in Brazil, confirming consistent gold grades over significant widths in gold-in-oxide material. These results are part of a pre-production program aimed at upgrading resources to Measured classification and de-risking the Phase 1 heap leach operation, which is nearing completion. The company also provided updates on ongoing exploration and resource development drilling at other targets within the Cuiú Cuiú Gold District.

Reasoning: The infill drilling at the MG gold deposit confirms consistent gold grades over significant widths in gold-in-oxide material, supporting the upgrade of resources to Measured classification and de-risking the Phase 1 heap leach operation, which is nearing completion. While some intercepts are low grade and true widths are not specified, the overall program objective of increasing confidence for production is being met with robust QA/QC.

Positive factors

  • Consistent grades over significant widths from surface in gold-in-oxide material
  • Confirms confidence in planned ore delivery for Phase 1 heap leach operation
  • Supports resource upgrade to Measured classification
  • Phase 1 heap leach mine construction nearing completion
  • Robust QA/QC procedures disclosed

Negative factors

  • True widths are not provided for individual intercepts, only a general statement
  • Some intercepts are low grade, below the weak threshold for open pit gold
  • Several holes returned only low-grade values

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

Facts used in scoring: 58

Classification and evidence

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The document explicitly states the program consists of 'infill drill holes' aimed at 'improving the confidence around the current mine plan at MG and upgrading the indicated resource to measured classification'.

Evidence · text

“additional reverse circulation ("RC") infill drill holes recently drilled as part of the pre-production drill-to-measured resource upgrade”

QA/QC Disclosedpositive

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

Why it applies: The release includes a dedicated 'Quality Assurance / Quality Control' section detailing procedures, certified labs, and QP sign-off.

Evidence · text

“Cabral maintains a Quality Assurance / Quality Control ("QAQC") program for all its exploration projects using industry best practices.”

Apparent Width Onlynegative

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

Why it applies: The document provides a general statement that 'True widths may be up to 50% of actual drill intercepts' but does not provide specific true width calculations for individual reported intervals.

Evidence · text

“True widths may be up to 50% of actual drill intercepts”

Category Upgradepositive

Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.

Why it applies: The infill drilling program's objective is explicitly stated as 'upgrading the indicated resource to measured classification'.

Evidence · text

“upgrading the indicated resource to measured classification”

Extracted facts

Stored fact records: 58. Some facts used in scoring do not have a stored record.

Drill Results (54)

RC744MG Gold Deposit · goldGrade: 0.72Grade Unit: g/tIntercept: 10 mView all details
Link to this fact

Identity

Hole ID
RC744
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.72
Grade Unit
g/t
Intercept
10 m
From
0 m
To
10 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC744:0-10
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface but a weak gold grade, with a GT product below the weak threshold for open pit gold, indicating limited economic significance on its own.

Positive factors

  • Moderate width (10m)
  • Intercept from surface
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.72 g/t Au for open pit)
  • GT product (7.2 g/t·m) below weak threshold

Evidence · table

“0.72”

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"

RC744MG Gold Deposit · goldGrade: 1.24Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC744
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.24
Grade Unit
g/t
Intercept
2 m
From
6 m
To
8 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC744:6-8
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.24 g/t Au for open pit)

Negative factors

  • Narrow width (2m)
  • GT product (2.48 g/t·m) below weak threshold

Evidence · table

“1.24”

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"

RC745MG Gold Deposit · goldGrade: 0.46Grade Unit: g/tIntercept: 13 mView all details
Link to this fact

Identity

Hole ID
RC745
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.46
Grade Unit
g/t
Intercept
13 m
From
0 m
To
13 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC745:0-13
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface but a weak gold grade, with a GT product below the weak threshold for open pit gold, indicating limited economic significance on its own.

Positive factors

  • Moderate width (13m)
  • Intercept from surface
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.46 g/t Au for open pit)
  • GT product (5.98 g/t·m) below weak threshold

Evidence · table

“0.46”

Context: 13.0

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"

RC745MG Gold Deposit · goldGrade: 1.27Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC745
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.27
Grade Unit
g/t
Intercept
1 m
From
5 m
To
6 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC745:5-6
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.27 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (1.27 g/t·m) below weak threshold

Evidence · table

“1.27”

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"

RC746MG Gold Deposit · goldGrade: 0.81Grade Unit: g/tIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
RC746
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.81
Grade Unit
g/t
Intercept
14 m
From
0 m
To
14 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC746:0-14
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface with a GT product above the weak threshold, providing some positive contribution to the resource upgrade program despite a weak average grade.

Positive factors

  • Moderate width (14m)
  • Intercept from surface
  • GT product (11.34 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.81 g/t Au for open pit)

Evidence · table

“0.81”

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"

RC746MG Gold Deposit · goldGrade: 2.08Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC746
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.08
Grade Unit
g/t
Intercept
2 m
From
7 m
To
9 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC746:7-9
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a strong gold grade, which is positive for the resource upgrade, but its narrow width limits its overall materiality.

Positive factors

  • Strong grade (2.08 g/t Au for open pit)

Negative factors

  • Narrow width (2m)
  • GT product (4.16 g/t·m) below weak threshold

Evidence · table

“2.08”

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"

RC747MG Gold Deposit · goldGrade: 0.77Grade Unit: g/tIntercept: 16 mView all details
Link to this fact

Identity

Hole ID
RC747
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.77
Grade Unit
g/t
Intercept
16 m
From
0 m
To
16 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC747:0-16
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface with a GT product above the weak threshold, providing some positive contribution to the resource upgrade program despite a weak average grade.

Positive factors

  • Moderate width (16m)
  • Intercept from surface
  • GT product (12.32 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.77 g/t Au for open pit)

Evidence · table

“0.77”

Context: 16.0

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"

RC747MG Gold Deposit · goldGrade: 1.51Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
RC747
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.51
Grade Unit
g/t
Intercept
5 m
From
7 m
To
12 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC747:7-12
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade over a narrow width, contributing positively to the resource upgrade program.

Positive factors

  • Moderate grade (1.51 g/t Au for open pit)
  • Narrow width (5m)

Negative factors

  • GT product (7.55 g/t·m) below weak threshold

Evidence · table

“1.51”

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"

RC748MG Gold Deposit · goldGrade: 1.93Grade Unit: g/tIntercept: 17 mView all details
Link to this fact

Identity

Hole ID
RC748
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.93
Grade Unit
g/t
Intercept
17 m
From
0 m
To
17 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC748:0-17
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a good width from surface with a GT product above the moderate threshold and a moderate gold grade, making it a significant result for the resource upgrade program.

Positive factors

  • Moderate width (17m)
  • Intercept from surface
  • GT product (32.81 g/t·m) above moderate threshold
  • Moderate grade (1.93 g/t Au for open pit)
  • Part of resource upgrade program

Evidence · table

“1.93”

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"

RC748MG Gold Deposit · goldGrade: 5.88Grade Unit: g/tIntercept: 4 mView all details
Link to this fact

Identity

Hole ID
RC748
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
5.88
Grade Unit
g/t
Intercept
4 m
From
7 m
To
11 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC748:7-11
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows an exceptional gold grade, significantly contributing to the resource upgrade program despite its narrow width.

Positive factors

  • Exceptional grade (5.88 g/t Au for open pit)
  • GT product (23.52 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Narrow width (4m)

Evidence · table

“5.88”

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"

RC748MG Gold Deposit · goldGrade: 15.91Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC748
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
15.91
Grade Unit
g/t
Intercept
1 m
From
10 m
To
11 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC748:10-11
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept represents a bonanza grade, significantly exceeding the exceptional threshold for open pit gold, making it a highly material result for the resource upgrade program despite its narrow width.

Positive factors

  • Exceptional grade (15.91 g/t Au for open pit)
  • GT product (15.91 g/t·m) above weak threshold
  • Bonanza Intercept
  • Part of resource upgrade program

Negative factors

  • Narrow width (1m)

Evidence · table

“15.91”

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"

RC749MG Gold Deposit · goldGrade: 0.74Grade Unit: g/tIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
RC749
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.74
Grade Unit
g/t
Intercept
14 m
From
0 m
To
14 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC749:0-14
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface with a GT product above the weak threshold, providing some positive contribution to the resource upgrade program despite a weak average grade.

Positive factors

  • Moderate width (14m)
  • Intercept from surface
  • GT product (10.36 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.74 g/t Au for open pit)

Evidence · table

“0.74”

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"

RC749MG Gold Deposit · goldGrade: 2.15Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC749
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.15
Grade Unit
g/t
Intercept
2 m
From
7 m
To
9 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC749:7-9
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a strong gold grade, which is positive for the resource upgrade, but its narrow width limits its overall materiality.

Positive factors

  • Strong grade (2.15 g/t Au for open pit)

Negative factors

  • Narrow width (2m)
  • GT product (4.3 g/t·m) below weak threshold

Evidence · table

“2.15”

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"

RC750MG Gold Deposit · goldGrade: 0.62Grade Unit: g/tIntercept: 17 mView all details
Link to this fact

Identity

Hole ID
RC750
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.62
Grade Unit
g/t
Intercept
17 m
From
0 m
To
17 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC750:0-17
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface with a GT product above the weak threshold, providing some positive contribution to the resource upgrade program despite a weak average grade.

Positive factors

  • Moderate width (17m)
  • Intercept from surface
  • GT product (10.54 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.62 g/t Au for open pit)

Evidence · table

“0.62”

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"

RC750MG Gold Deposit · goldGrade: 1.96Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
RC750
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.96
Grade Unit
g/t
Intercept
3 m
From
6 m
To
9 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC750:6-9
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade over a narrow width, contributing positively to the resource upgrade program.

Positive factors

  • Moderate grade (1.96 g/t Au for open pit)

Negative factors

  • Narrow width (3m)
  • GT product (5.88 g/t·m) below weak threshold

Evidence · table

“1.96”

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"

RC751MG Gold Deposit · goldGrade: 0.64Grade Unit: g/tIntercept: 18 mView all details
Link to this fact

Identity

Hole ID
RC751
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.64
Grade Unit
g/t
Intercept
18 m
From
0 m
To
18 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC751:0-18
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface with a GT product above the weak threshold, providing some positive contribution to the resource upgrade program despite a weak average grade.

Positive factors

  • Moderate width (18m)
  • Intercept from surface
  • GT product (11.52 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.64 g/t Au for open pit)

Evidence · table

“0.64”

Context: 18.0

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"

RC751MG Gold Deposit · goldGrade: 2.3Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC751
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.3
Grade Unit
g/t
Intercept
1 m
From
16 m
To
17 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC751:16-17
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a strong gold grade, which is positive for the resource upgrade, but its narrow width limits its overall materiality.

Positive factors

  • Strong grade (2.30 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (2.3 g/t·m) below weak threshold

Evidence · table

“2.30”

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"

RC752MG Gold Deposit · goldGrade: 0.57Grade Unit: g/tIntercept: 18 mView all details
Link to this fact

Identity

Hole ID
RC752
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.57
Grade Unit
g/t
Intercept
18 m
From
0 m
To
18 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC752:0-18
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface with a GT product above the weak threshold, providing some positive contribution to the resource upgrade program despite a weak average grade.

Positive factors

  • Moderate width (18m)
  • Intercept from surface
  • GT product (10.26 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.57 g/t Au for open pit)

Evidence · table

“0.57”

Context: 18.0

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"

RC752MG Gold Deposit · goldGrade: 1.52Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC752
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.52
Grade Unit
g/t
Intercept
1 m
From
0 m
To
1 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC752:0-1
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade from surface but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.52 g/t Au for open pit)
  • Intercept from surface

Negative factors

  • Narrow width (1m)
  • GT product (1.52 g/t·m) below weak threshold

Evidence · table

“1.52”

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"

RC752MG Gold Deposit · goldGrade: 0.48Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC752
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.48
Grade Unit
g/t
Intercept
2 m
From
21 m
To
23 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC752:21-23
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a weak gold grade over a narrow width, contributing minimally to the resource upgrade program.

Negative factors

  • Weak grade (0.48 g/t Au for open pit)
  • Narrow width (2m)
  • GT product (0.96 g/t·m) below weak threshold

Evidence · table

“0.48”

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"

RC753MG Gold Deposit · goldGrade: 0.52Grade Unit: g/tIntercept: 25 mView all details
Link to this fact

Identity

Hole ID
RC753
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.52
Grade Unit
g/t
Intercept
25 m
From
0 m
To
25 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC753:0-25
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface with a GT product above the weak threshold, providing a positive contribution to the resource upgrade program despite a weak average grade.

Positive factors

  • Strong continuity width (25m)
  • Intercept from surface
  • GT product (13.0 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.52 g/t Au for open pit)

Evidence · table

“0.52”

Context: 25.0

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"

RC753MG Gold Deposit · goldGrade: 2.03Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC753
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.03
Grade Unit
g/t
Intercept
1 m
From
11 m
To
12 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC753:11-12
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a strong gold grade, which is positive for the resource upgrade, but its narrow width limits its overall materiality.

Positive factors

  • Strong grade (2.03 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (2.03 g/t·m) below weak threshold

Evidence · table

“2.03”

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"

RC754MG Gold Deposit · goldGrade: 0.53Grade Unit: g/tIntercept: 25 mView all details
Link to this fact

Identity

Hole ID
RC754
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.53
Grade Unit
g/t
Intercept
25 m
From
0 m
To
25 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC754:0-25
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface with a GT product above the weak threshold, providing a positive contribution to the resource upgrade program despite a weak average grade.

Positive factors

  • Strong continuity width (25m)
  • Intercept from surface
  • GT product (13.25 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.53 g/t Au for open pit)

Evidence · table

“0.53”

Context: 25.0

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"

RC754MG Gold Deposit · goldGrade: 1.04Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC754
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.04
Grade Unit
g/t
Intercept
1 m
From
12 m
To
13 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC754:12-13
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.04 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (1.04 g/t·m) below weak threshold

Evidence · table

“1.04”

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"

RC754MG Gold Deposit · goldGrade: 1.7Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC754
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.7
Grade Unit
g/t
Intercept
1 m
From
22 m
To
23 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC754:22-23
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.70 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (1.7 g/t·m) below weak threshold

Evidence · table

“1.70”

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"

RC755MG Gold Deposit · goldGrade: 0.57Grade Unit: g/tIntercept: 25 mView all details
Link to this fact

Identity

Hole ID
RC755
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.57
Grade Unit
g/t
Intercept
25 m
From
0 m
To
25 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC755:0-25
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface with a GT product above the weak threshold, providing a positive contribution to the resource upgrade program despite a weak average grade.

Positive factors

  • Strong continuity width (25m)
  • Intercept from surface
  • GT product (14.25 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.57 g/t Au for open pit)

Evidence · table

“0.57”

Context: 25.0

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"

RC755MG Gold Deposit · goldGrade: 2.32Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC755
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.32
Grade Unit
g/t
Intercept
1 m
From
20 m
To
21 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC755:20-21
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a strong gold grade, which is positive for the resource upgrade, but its narrow width limits its overall materiality.

Positive factors

  • Strong grade (2.32 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (2.32 g/t·m) below weak threshold

Evidence · table

“2.32”

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"

RC768MG Gold Deposit · goldGrade: 0.27Grade Unit: g/tIntercept: 19 mView all details
Link to this fact

Identity

Hole ID
RC768
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.27
Grade Unit
g/t
Intercept
19 m
From
0 m
To
19 m
Hole Depth
30 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC768:0-19
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface but a weak gold grade and GT product below the weak threshold, indicating limited economic significance.

Positive factors

  • Moderate width (19m)
  • Intercept from surface
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.27 g/t Au for open pit)
  • GT product (5.13 g/t·m) below weak threshold

Evidence · table

“0.27”

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"

RC768MG Gold Deposit · goldGrade: 1.18Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC768
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.18
Grade Unit
g/t
Intercept
1 m
From
13 m
To
14 m
Hole Depth
30 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC768:13-14
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.18 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (1.18 g/t·m) below weak threshold

Evidence · table

“1.18”

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"

RC769MG Gold Deposit · goldGrade: 0.23Grade Unit: g/tIntercept: 17 mView all details
Link to this fact

Identity

Hole ID
RC769
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.23
Grade Unit
g/t
Intercept
17 m
From
0 m
To
17 m
Hole Depth
35 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC769:0-17
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface but a weak gold grade and GT product well below the weak threshold, indicating limited economic significance and a negative contribution to the resource upgrade.

Positive factors

  • Moderate width (17m)
  • Intercept from surface
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.23 g/t Au for open pit)
  • GT product (3.91 g/t·m) below weak threshold

Evidence · table

“0.23”

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"

RC770MG Gold Deposit · goldGrade: 0.15Grade Unit: g/tIntercept: 17 mView all details
Link to this fact

Identity

Hole ID
RC770
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.15
Grade Unit
g/t
Intercept
17 m
From
2 m
To
19 m
Hole Depth
35 m
Intercept Depth
2 m

Classification

Program
resource
Sample Type
drill
Group ID
RC770:2-19
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width but a very weak gold grade and GT product, indicating limited economic significance and a negative contribution to the resource upgrade.

Positive factors

  • Moderate width (17m)
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.15 g/t Au for open pit)
  • GT product (2.55 g/t·m) well below weak threshold

Evidence · table

“0.15”

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"

RC771MG Gold Deposit · goldGrade: 0.12Grade Unit: g/tIntercept: 16 mView all details
Link to this fact

Identity

Hole ID
RC771
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.12
Grade Unit
g/t
Intercept
16 m
From
1 m
To
17 m
Hole Depth
25 m
Intercept Depth
1 m

Classification

Program
resource
Sample Type
drill
Group ID
RC771:1-17
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width but a very weak gold grade and GT product, indicating limited economic significance and a negative contribution to the resource upgrade.

Positive factors

  • Moderate width (16m)
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.12 g/t Au for open pit)
  • GT product (1.92 g/t·m) well below weak threshold

Evidence · table

“0.12”

Context: 16.0

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"

RC772MG Gold Deposit · goldGrade: 0.5Grade Unit: g/tIntercept: 34 mView all details
Link to this fact

Identity

Hole ID
RC772
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.5
Grade Unit
g/t
Intercept
34 m
From
0 m
To
34 m
Hole Depth
32 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC772:0-34
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface with a GT product above the weak threshold and a moderate gold grade, making it a positive contribution to the resource upgrade program.

Positive factors

  • Strong continuity width (34m)
  • Intercept from surface
  • GT product (17.0 g/t·m) above weak threshold
  • Moderate grade (0.50 g/t Au for open pit)
  • Part of resource upgrade program

Evidence · table

“0.50”

Context: 34.0

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"

RC772MG Gold Deposit · goldGrade: 2.15Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC772
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
2.15
Grade Unit
g/t
Intercept
2 m
From
17 m
To
19 m
Hole Depth
32 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC772:17-19
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a strong gold grade, which is positive for the resource upgrade, but its narrow width limits its overall materiality.

Positive factors

  • Strong grade (2.15 g/t Au for open pit)

Negative factors

  • Narrow width (2m)
  • GT product (4.3 g/t·m) below weak threshold

Evidence · table

“2.15”

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"

RC773MG Gold Deposit · goldGrade: 0.33Grade Unit: g/tIntercept: 34 mView all details
Link to this fact

Identity

Hole ID
RC773
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.33
Grade Unit
g/t
Intercept
34 m
From
0 m
To
34 m
Hole Depth
34 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC773:0-34
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface with a GT product above the weak threshold and a moderate gold grade, making it a positive contribution to the resource upgrade program.

Positive factors

  • Strong continuity width (34m)
  • Intercept from surface
  • GT product (11.22 g/t·m) above weak threshold
  • Moderate grade (0.33 g/t Au for open pit)
  • Part of resource upgrade program

Evidence · table

“0.33”

Context: 34.0

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"

RC774MG Gold Deposit · goldGrade: 0.32Grade Unit: g/tIntercept: 21 mView all details
Link to this fact

Identity

Hole ID
RC774
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.32
Grade Unit
g/t
Intercept
21 m
From
0 m
To
21 m
Hole Depth
30 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC774:0-21
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface and a moderate gold grade, but its GT product is below the weak threshold, limiting its individual economic significance.

Positive factors

  • Strong continuity width (21m)
  • Intercept from surface
  • Moderate grade (0.32 g/t Au for open pit)
  • Part of resource upgrade program

Negative factors

  • GT product (6.72 g/t·m) below weak threshold

Evidence · table

“0.32”

Context: 21.0

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"

RC775MG Gold Deposit · goldGrade: 0.21Grade Unit: g/tIntercept: 20 mView all details
Link to this fact

Identity

Hole ID
RC775
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.21
Grade Unit
g/t
Intercept
20 m
From
0 m
To
20 m
Hole Depth
30 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC775:0-20
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface but a weak gold grade and GT product below the weak threshold, indicating limited economic significance.

Positive factors

  • Strong continuity width (20m)
  • Intercept from surface
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.21 g/t Au for open pit)
  • GT product (4.2 g/t·m) below weak threshold

Evidence · table

“0.21”

Context: 20.0

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

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"

RC776MG Gold Deposit · goldGrade: 0.27Grade Unit: g/tIntercept: 40 mView all details
Link to this fact

Identity

Hole ID
RC776
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.27
Grade Unit
g/t
Intercept
40 m
From
0 m
To
40 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC776:0-40
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface with a GT product above the weak threshold, providing some positive contribution to the resource upgrade program despite a weak average grade.

Positive factors

  • Strong continuity width (40m)
  • Intercept from surface
  • GT product (10.8 g/t·m) above weak threshold
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.27 g/t Au for open pit)

Evidence · table

“0.27”

Context: 40.0

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"

RC777MG Gold Deposit · goldGrade: 0.36Grade Unit: g/tIntercept: 35 mView all details
Link to this fact

Identity

Hole ID
RC777
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

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

Classification

Program
resource
Sample Type
drill
Group ID
RC777:0-35
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface with a GT product above the weak threshold and a moderate gold grade, making it a positive contribution to the resource upgrade program.

Positive factors

  • Strong continuity width (35m)
  • Intercept from surface
  • GT product (12.6 g/t·m) above weak threshold
  • Moderate grade (0.36 g/t Au for open pit)
  • Part of resource upgrade program

Evidence · table

“0.36”

Context: 35.0

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"

RC777MG Gold Deposit · goldGrade: 1.13Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC777
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.13
Grade Unit
g/t
Intercept
1 m
From
4 m
To
5 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC777:4-5
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.13 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (1.13 g/t·m) below weak threshold

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"

RC777MG Gold Deposit · goldGrade: 1.45Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC777
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.45
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
RC777:12-13
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.45 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (1.45 g/t·m) below weak threshold

Evidence · table

“1.45”

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"

RC777MG Gold Deposit · goldGrade: 1.22Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC777
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.22
Grade Unit
g/t
Intercept
1 m
From
20 m
To
21 m
Hole Depth
50 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC777:20-21
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.22 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (1.22 g/t·m) below weak threshold

Evidence · table

“1.22”

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"

RC778MG Gold Deposit · goldGrade: 0.3Grade Unit: g/tIntercept: 23 mView all details
Link to this fact

Identity

Hole ID
RC778
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.3
Grade Unit
g/t
Intercept
23 m
From
0 m
To
23 m
Hole Depth
40 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC778:0-23
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface and a moderate gold grade, but its GT product is below the weak threshold, limiting its individual economic significance.

Positive factors

  • Strong continuity width (23m)
  • Intercept from surface
  • Moderate grade (0.30 g/t Au for open pit)
  • Part of resource upgrade program

Negative factors

  • GT product (6.9 g/t·m) below weak threshold

Evidence · table

“0.30”

Context: 23.0

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"

RC778MG Gold Deposit · goldGrade: 1.3Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC778
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.3
Grade Unit
g/t
Intercept
1 m
From
16 m
To
17 m
Hole Depth
40 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC778:16-17
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.30 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (1.3 g/t·m) below weak threshold

Evidence · table

“1.30”

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"

RC778MG Gold Deposit · goldGrade: 0.51Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC778
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.51
Grade Unit
g/t
Intercept
1 m
From
33 m
To
34 m
Hole Depth
40 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC778:33-34
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (0.51 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (0.51 g/t·m) below weak threshold

Evidence · table

“0.51”

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"

RC780MG Gold Deposit · goldGrade: 0.25Grade Unit: g/tIntercept: 16 mView all details
Link to this fact

Identity

Hole ID
RC780
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.25
Grade Unit
g/t
Intercept
16 m
From
0 m
To
16 m
Hole Depth
30 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC780:0-16
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a moderate width from surface but a weak gold grade and GT product below the weak threshold, indicating limited economic significance.

Positive factors

  • Moderate width (16m)
  • Intercept from surface
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.25 g/t Au for open pit)
  • GT product (4.0 g/t·m) below weak threshold

Evidence · table

“0.25”

Context: 16.0

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"

RC780MG Gold Deposit · goldGrade: 0.43Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
RC780
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.43
Grade Unit
g/t
Intercept
3 m
From
24 m
To
27 m
Hole Depth
30 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC780:24-27
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a weak gold grade over a narrow width, contributing minimally to the resource upgrade program.

Positive factors

  • Part of resource upgrade program

Negative factors

  • Weak grade (0.43 g/t Au for open pit)
  • Narrow width (3m)
  • GT product (1.29 g/t·m) below weak threshold

Evidence · table

“0.43”

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"

RC784MG Gold Deposit · goldGrade: 0.26Grade Unit: g/tIntercept: 20 mView all details
Link to this fact

Identity

Hole ID
RC784
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.26
Grade Unit
g/t
Intercept
20 m
From
0 m
To
20 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC784:0-20
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface but a weak gold grade and GT product below the weak threshold, indicating limited economic significance.

Positive factors

  • Strong continuity width (20m)
  • Intercept from surface
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.26 g/t Au for open pit)
  • GT product (5.2 g/t·m) below weak threshold

Evidence · table

“0.26”

Context: 20.0

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

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"

RC784MG Gold Deposit · goldGrade: 1.13Grade Unit: g/tIntercept: 1 mView all details
Link to this fact

Identity

Hole ID
RC784
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.13
Grade Unit
g/t
Intercept
1 m
From
16 m
To
17 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC784:16-17
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a very narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.13 g/t Au for open pit)

Negative factors

  • Narrow width (1m)
  • GT product (1.13 g/t·m) below weak threshold

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"

RC786MG Gold Deposit · goldGrade: 0.24Grade Unit: g/tIntercept: 25 mView all details
Link to this fact

Identity

Hole ID
RC786
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.24
Grade Unit
g/t
Intercept
25 m
From
0 m
To
25 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC786:0-25
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface but a weak gold grade and GT product below the weak threshold, indicating limited economic significance.

Positive factors

  • Strong continuity width (25m)
  • Intercept from surface
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.24 g/t Au for open pit)
  • GT product (6.0 g/t·m) below weak threshold

Evidence · table

“0.24”

Context: 25.0

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"

RC788MG Gold Deposit · goldGrade: 0.33Grade Unit: g/tIntercept: 21 mView all details
Link to this fact

Identity

Hole ID
RC788
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.33
Grade Unit
g/t
Intercept
21 m
From
0 m
To
21 m
Hole Depth
23 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC788:0-21
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface and a moderate gold grade, but its GT product is below the weak threshold, limiting its individual economic significance.

Positive factors

  • Strong continuity width (21m)
  • Intercept from surface
  • Moderate grade (0.33 g/t Au for open pit)
  • Part of resource upgrade program

Negative factors

  • GT product (6.93 g/t·m) below weak threshold

Evidence · table

“0.33”

Context: 21.0

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"

RC788MG Gold Deposit · goldGrade: 1.7Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Hole ID
RC788
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
1.7
Grade Unit
g/t
Intercept
2 m
From
16 m
To
18 m
Hole Depth
23 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC788:16-18
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This included intercept shows a moderate gold grade but over a narrow width, limiting its individual materiality despite being part of a resource upgrade program.

Positive factors

  • Moderate grade (1.70 g/t Au for open pit)

Negative factors

  • Narrow width (2m)
  • GT product (3.4 g/t·m) below weak threshold

Evidence · table

“1.70”

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"

RC790MG Gold Deposit · goldGrade: 0.2Grade Unit: g/tIntercept: 20 mView all details
Link to this fact

Identity

Hole ID
RC790
Project
MG Gold Deposit
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
0.2
Grade Unit
g/t
Intercept
20 m
From
0 m
To
20 m
Hole Depth
25 m
Intercept Depth
0 m

Classification

Program
resource
Sample Type
drill
Group ID
RC790:0-20
Mining Method
open_pit

Location

Location
MG gold deposit
Azimuth
180 °
Dip
60 °
Loc. Source
document

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This intercept shows a strong continuity width from surface but a weak gold grade and GT product below the weak threshold, indicating limited economic significance.

Positive factors

  • Strong continuity width (20m)
  • Intercept from surface
  • Part of resource upgrade program

Negative factors

  • Weak grade (0.20 g/t Au for open pit)
  • GT product (4.0 g/t·m) below weak threshold

Evidence · table

“0.20”

Context: 20.0

Tags used in scoring

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

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"

Fact 54Jerimum Cima · goldGrade: 87.4Grade Unit: g/tIntercept: 9.5 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Jerimum Cima
Commodity
gold
Region
brazil
Reported Region
brazil
Ticker
CBR

Geometry

Grade
87.4
Grade Unit
g/t
Intercept
9.5 m

Classification

Program
exploration
Sample Type
drill
Mining Method
unknown

QA/QC

Laboratory
SGS GEOSOL Laboratorios
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
Yes
Review Reason
drill_no_hole_id
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-03-12T00:00:00.000Z

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This historical intercept represents a bonanza grade over a strong width, indicating significant gold mineralization at Jerimum Cima, though it is not a new result.

Positive factors

  • Exceptional grade (87.4 g/t Au)
  • Bonanza Intercept
  • Strong width (9.5m)
  • Part of exploration program

Negative factors

  • Historical result, not new information
  • No specific from/to depths provided

Evidence · text

“Recent drilling at Jerimum Cima returned 9.5m @ 87.4 g/t gold (see press release dated March 12, 2026).”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Resource Estimates (4)

indicatedCuiú Cuiú project · goldTonnes: 12290000Grade: 1.14Grade Unit: g/tContained Metal: 450200Contained Unit: ozHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Cuiú Cuiú project
Commodity
gold
Region
brazil
Reported Region
Pará in northern Brazil
Ticker
CBR

Resource scope

Estimate type
resource
Effective date
2022-10-12T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Brian Arkell
Resource group id
resource:66d1c6911938ce30a9b3
Material type
fresh

Resource Data

Category
indicated
Tonnes
12290000
Grade
1.14
Grade Unit
g/t
Contained Metal
450200
Contained Unit
oz

Prior Estimate

Resource Date
2022-10-12

Lab

Laboratory
SGS GEOSOL Laboratorios

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2022-10-12T00:00:00.000Z

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This is a historical Indicated resource estimate for fresh basement material, providing context for the project's overall resource base, with high confidence due to NI 43-101 compliance and QP sign-off.

Positive factors

  • NI 43-101 compliant
  • QP signed
  • Indicated resource category

Negative factors

  • Historical estimate, not current

Evidence · text

“Indicated resources of 12.29Mt @ 1.14 g/t gold (450,200oz) in fresh basement material”

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

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

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

Stale Estimatenegative

Effective date is >2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 3.8 years before this release

indicatedCuiú Cuiú project · goldTonnes: 13560000Grade: 0.5Grade Unit: g/tContained Metal: 216182Contained Unit: ozHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Cuiú Cuiú project
Commodity
gold
Region
brazil
Reported Region
Pará in northern Brazil
Ticker
CBR

Resource scope

Estimate type
resource
Effective date
2025-07-29T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Brian Arkell
Resource group id
resource:d03eb4bfb5c264c37146
Material type
oxide

Resource Data

Category
indicated
Tonnes
13560000
Grade
0.5
Grade Unit
g/t
Contained Metal
216182
Contained Unit
oz

Prior Estimate

Resource Date
2025-07-29

Lab

Laboratory
SGS GEOSOL Laboratorios

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2025-07-29T00:00:00.000Z

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This is a historical Indicated resource estimate for oxide material, providing context for the project's overall resource base, with high confidence due to NI 43-101 compliance and QP sign-off.

Positive factors

  • NI 43-101 compliant
  • QP signed
  • Indicated resource category

Negative factors

  • Historical estimate, not current

Evidence · text

“13.56Mt @ 0.50 g/t gold (216,182oz) in oxide material”

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

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

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

inferredCuiú Cuiú project · goldTonnes: 13630000Grade: 1.04Grade Unit: g/tContained Metal: 455100Contained Unit: ozHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Cuiú Cuiú project
Commodity
gold
Region
brazil
Reported Region
Pará in northern Brazil
Ticker
CBR

Resource scope

Estimate type
resource
Effective date
2022-10-12T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Brian Arkell
Resource group id
resource:0e78ce5750dee973146b
Material type
fresh

Resource Data

Category
inferred
Tonnes
13630000
Grade
1.04
Grade Unit
g/t
Contained Metal
455100
Contained Unit
oz

Prior Estimate

Resource Date
2022-10-12

Lab

Laboratory
SGS GEOSOL Laboratorios

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2022-10-12T00:00:00.000Z

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This is a historical Inferred resource estimate for fresh basement material, providing context for the project's overall resource base, with moderate confidence due to its Inferred category despite NI 43-101 compliance and QP sign-off.

Positive factors

  • NI 43-101 compliant
  • QP signed

Negative factors

  • Historical estimate, not current
  • Inferred resource category (lower confidence)

Evidence · text

“Inferred resources of 13.63Mt @ 1.04 g/t gold (455,100oz) in fresh basement material”

Tags used in scoring

Inferred Resourcenegative

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

Why it applies: category is "inferred"

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

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

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

Stale Estimatenegative

Effective date is >2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: effective date is 3.8 years before this release

inferredCuiú Cuiú project · goldTonnes: 6400000Grade: 0.34Grade Unit: g/tContained Metal: 70569Contained Unit: ozHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Cuiú Cuiú project
Commodity
gold
Region
brazil
Reported Region
Pará in northern Brazil
Ticker
CBR

Resource scope

Estimate type
resource
Effective date
2025-07-29T00:00:00.000Z
Reporting standards
ni_43_101
QP Signed
Yes
Qualified person names
Brian Arkell
Resource group id
resource:3fd79f237438d56aa708
Material type
oxide

Resource Data

Category
inferred
Tonnes
6400000
Grade
0.34
Grade Unit
g/t
Contained Metal
70569
Contained Unit
oz

Prior Estimate

Resource Date
2025-07-29

Lab

Laboratory
SGS GEOSOL Laboratorios

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2025-07-29T00:00:00.000Z

Dates

Event date
2026-07-21T00:00:00.000Z

Reasoning: This is a historical Inferred resource estimate for oxide material, providing context for the project's overall resource base, with moderate confidence due to its Inferred category despite NI 43-101 compliance and QP sign-off.

Positive factors

  • NI 43-101 compliant
  • QP signed

Negative factors

  • Historical estimate, not current
  • Inferred resource category (lower confidence)

Evidence · text

“6.4Mt @ 0.34 g/t gold (70,569oz) in oxide material”

Tags used in scoring

Inferred Resourcenegative

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

Why it applies: category is "inferred"

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

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

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

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

Why it applies: reporting_standards includes ni_43_101

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.