Midnight Sun Drills 0.89% Copper Over 25 Metres and 1.36% Copper Over 6 Metres within 0.46% Copper Over 50 Metres; Continuing to Significantly Extend Dumbwa System
Original announcement by tmx on
- Company
- Midnight Sun Mining Corp.
- Ticker
- MMA
- Exchange
- TSX
- Region
- Solwezi, Zambia
- Primary commodity
- Copper
- Secondary commodities
- None reported
- Document categories
- Drill results
- Extracted
- 2026-09-16 10:55:07 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Midnight Sun Mining Corp. announced drill results from its Dumbwa Target in Zambia, highlighting significant copper intercepts including 0.89% copper over 25 metres and 1.36% copper over 6 metres within a broader 0.46% copper over 50 metres. The drilling has extended the mineralized strike length to 3.6 kilometres, with the company comparing the system to the nearby Lumwana Mine. The program included 28 holes, with 140 additional holes planned and robust QA/QC procedures in place.
Reasoning: The drill results report exceptional copper grades over significant widths for a bulk-tonnage system, substantially extending the known strike length of the Dumbwa system. The positive comparison to the nearby Lumwana Mine, coupled with strong QA/QC, indicates high potential. However, the lack of true width disclosure and presence of NSR holes introduce some uncertainty.
Positive factors
- High-grade copper intercepts (1.36% Cu over 6m, 0.89% Cu over 25m) within broader mineralization are exceptional for a bulk-tonnage copper system.
- Significant strike extension of the Dumbwa system to 3.6 kilometres demonstrates district-scale potential and continuity.
- Comparison to the geologically similar Lumwana Mine suggests potential for a large-scale deposit.
- Robust QA/QC procedures, including a certified lab and QP sign-off, enhance confidence in the results.
- Ongoing drilling program with 140 additional holes planned indicates continued exploration and potential for further growth.
Negative factors
- Intervals are reported as downhole lengths, and true widths are not stated, which may overstate actual thickness.
- Several holes returned 'No Significant Results' (NSR), indicating variability in mineralization.
Facts used in scoring: 53
Classification and evidence
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 explicitly states that 'Intervals listed are based on drilling intervals and therefore are considered relative rather than true widths'.
Evidence · text
“Intervals listed are based on drilling intervals and therefore are considered relative rather than true widths.”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release details an in-house QA/QC program including blanks, standards, and duplicates, mentions a fully accredited laboratory (SGS Labs), and states that a Qualified Person (Darin Labrenz, P.Geo.) reviewed and approved the technical data.
Evidence · text
“Midnight Sun follows an in-house QA/QC program that consisted of a random insertion every 10 th sample of either a coarse blank, fine blank, coarse duplicate, fine duplicate, or Certified Reference Material (standards). All samples were then delivered to SGS Labs located in Kalulushi, Zambia, a fully accredited laboratory. Once received, the samples were sorted, dried, crushed, and pulverized (SGS code PRP90) followed by four-acid digest with ICP-OES finish (SGS Code ICP42S). Copper range of detection is 0.01-10%. Darin Labrenz, P.Geo., a consulting geologist for the Company and Qualified Person under NI 43-101, has reviewed and approved the technical data and contents of this release.”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The drilling is described as 'continuing to significantly extend the mineralized system at Dumbwa along strike' and 'Each step-out makes Dumbwa larger, stronger, and increasingly compelling', indicating an expansion of known mineralization.
Evidence · text
“Ongoing drilling continues to significantly extend the mineralized system at Dumbwa along strike. Each hit strengthens our confidence in the Dumbwa system and further validates our thesis. Our strategy of methodically delineating Dumbwa in 100 to 200 metre increments along strike has proven to be the right strategy to rapidly reveal the true scale of this copper system. We are advancing quickly, hitting consistent copper mineralization that mirrors what my team encountered as we expanded Lumwana. With drilled strike length now exceeding 3.6 kilometres with exceptional continuity, we are efficiently tracking the system and delineating it with precision. As the strike continues to grow, each step-out makes Dumbwa larger, stronger, and increasingly compelling.”
Exceptional Gradepositive · Story-specific tag
No canonical definition is currently available.
Why it applies: The intercept of 1.36% Cu over 6m in DBW-25-030 is exceptional for a porphyry-style copper deposit (rubric threshold >=0.8%).
Evidence · table
“1.36”
Context: 6
Exceptional Gradepositive · Story-specific tag
No canonical definition is currently available.
Why it applies: The intercept of 0.89% Cu over 25m in DBW-25-021 is exceptional for a porphyry-style copper deposit (rubric threshold >=0.8%).
Evidence · table
“0.89”
Context: 25
Strong Gradepositive · Story-specific tag
No canonical definition is currently available.
Why it applies: The intercept of 0.46% Cu over 50m in DBW-25-030 is a strong grade for a porphyry-style copper deposit (rubric threshold >=0.4%).
Evidence · table
“0.46”
Context: 50
Strong Gradepositive · Story-specific tag
No canonical definition is currently available.
Why it applies: The intercept of 0.48% Cu over 21.85m in DBW-25-027 is a strong grade for a porphyry-style copper deposit (rubric threshold >=0.4%).
Evidence · table
“0.48”
Context: 21.85
No Significant Resultsnegative · Story-specific tag
No canonical definition is currently available.
Why it applies: Hole DBW-25-012 returned 'NSR' (No Significant Results), indicating a lack of economic mineralization.
Evidence · table
“NSR”
Context: -
No Significant Resultsnegative · Story-specific tag
No canonical definition is currently available.
Why it applies: Hole DBW-25-023 returned 'NSR' (No Significant Results), indicating a lack of economic mineralization.
Evidence · table
“NSR”
Context: -
No Significant Resultsnegative · Story-specific tag
No canonical definition is currently available.
Why it applies: Hole DBW-25-029 returned 'NSR' (No Significant Results), indicating a lack of economic mineralization.
Evidence · table
“NSR”
Context: -
No Significant Resultsnegative · Story-specific tag
No canonical definition is currently available.
Why it applies: Hole DBW-25-041 returned 'NSR' (No Significant Results), indicating a lack of economic mineralization.
Evidence · table
“NSR”
Context: -
Extracted facts
Stored fact records: 53. Some facts used in scoring do not have a stored record.
Drill Results (53)
DBW-25-008Dumbwa Target · copperGrade: 0.69Grade Unit: %Intercept: 1 mView all detailsHide details
Identity
- Hole ID
- DBW-25-008
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.69
- Grade Unit
- %
- Intercept
- 1 m
- From
- 147 m
- To
- 148 m
- Hole Depth
- 285 m
- Intercept Depth
- 147 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-008:147-148
- Mining Method
- open_pit
Location
- Easting
- 440965
- Northing
- 8629769
- CRS
- WGS84, Zone 35 South
- Elevation
- 1245 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A narrow intercept of 0.69% copper is moderate grade for a porphyry-style deposit but its limited width reduces its overall materiality.
Negative factors
- Narrow intercept length (1m).
Evidence · table
“0.69”
Context: 1
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
DBW-25-008Dumbwa Target · copperGrade: 0.26Grade Unit: %Intercept: 1 mView all detailsHide details
Identity
- Hole ID
- DBW-25-008
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.26
- Grade Unit
- %
- Intercept
- 1 m
- From
- 165 m
- To
- 166 m
- Hole Depth
- 285 m
- Intercept Depth
- 147 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-008:165-166
- Mining Method
- open_pit
Location
- Easting
- 440965
- Northing
- 8629769
- CRS
- WGS84, Zone 35 South
- Elevation
- 1245 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A narrow intercept of 0.26% copper is a weak grade for a porphyry-style deposit, contributing minimally to overall materiality.
Negative factors
- Narrow intercept length (1m).
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.26”
Context: 1
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
DBW-25-008Dumbwa Target · copperGrade: 0.19Grade Unit: %Intercept: 4.2 mView all detailsHide details
Identity
- Hole ID
- DBW-25-008
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.19
- Grade Unit
- %
- Intercept
- 4.2 m
- From
- 201 m
- To
- 205.2 m
- Hole Depth
- 285 m
- Intercept Depth
- 147 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-008:201-205.2
- Mining Method
- open_pit
Location
- Easting
- 440965
- Northing
- 8629769
- CRS
- WGS84, Zone 35 South
- Elevation
- 1245 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 4.2m intercept of 0.19% copper is a weak grade for a porphyry-style deposit, indicating limited economic significance.
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.19”
Context: 4.20
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
DBW-25-012Dumbwa TargetGrade Unit: %View all detailsHide details
Identity
- Hole ID
- DBW-25-012
- Project
- Dumbwa Target
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade Unit
- %
- Hole Depth
- 317.1 m
Classification
- Program
- exploration
- Sample Type
- drill
- Mining Method
- open_pit
Location
- Easting
- 440098
- Northing
- 8627319
- CRS
- WGS84, Zone 35 South
- Elevation
- 1243 m
- Azimuth
- 90 °
- Dip
- -50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: This drill hole returned no significant results (NSR), indicating a lack of economic mineralization in this specific intercept.
Negative factors
- No significant results reported for this drill hole.
Evidence · table
“NSR”
Context: -
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
DBW-25-013Dumbwa Target · copperGrade: 0.38Grade Unit: %Intercept: 15 mView all detailsHide details
Identity
- Hole ID
- DBW-25-013
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.38
- Grade Unit
- %
- Intercept
- 15 m
- From
- 68 m
- To
- 83 m
- Hole Depth
- 206 m
- Intercept Depth
- 68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-013:68-83
- Mining Method
- open_pit
Location
- Easting
- 440346
- Northing
- 8627413
- CRS
- WGS84, Zone 35 South
- Elevation
- 1221 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 15m intercept of 0.38% copper is a moderate width with a grade at the lower end of economic for a porphyry-style deposit.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.38”
Context: 15
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
DBW-25-014Dumbwa Target · copperGrade: 0.43Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- DBW-25-014
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.43
- Grade Unit
- %
- Intercept
- 16 m
- From
- 102 m
- To
- 118 m
- Hole Depth
- 224.5 m
- Intercept Depth
- 102 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-014:102-118
- Mining Method
- open_pit
Location
- Easting
- 440272
- Northing
- 8627314
- CRS
- WGS84, Zone 35 South
- Elevation
- 1220 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 16m intercept of 0.43% copper represents a strong grade for a porphyry-style deposit, indicating good mineralization.
Positive factors
- Strong grade for a porphyry-style deposit.
Evidence · table
“0.43”
Context: 16
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
DBW-25-015Dumbwa Target · copperGrade: 0.24Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- DBW-25-015
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.24
- Grade Unit
- %
- Intercept
- 4 m
- From
- 58 m
- To
- 62 m
- Hole Depth
- 111 m
- Intercept Depth
- 58 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-015:58-62
- Mining Method
- open_pit
Location
- Easting
- 440917
- Northing
- 8629759
- CRS
- WGS84, Zone 35 South
- Elevation
- 1240 m
- Azimuth
- 270 °
- Dip
- -50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 4m intercept of 0.24% copper is a weak grade for a porphyry-style deposit, indicating limited economic significance.
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.24”
Context: 4
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
DBW-25-016Dumbwa Target · copperGrade: 0.31Grade Unit: %Intercept: 30 mView all detailsHide details
Identity
- Hole ID
- DBW-25-016
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.31
- Grade Unit
- %
- Intercept
- 30 m
- From
- 66 m
- To
- 96 m
- Hole Depth
- 176.7 m
- Intercept Depth
- 66 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-016:66-96
- Mining Method
- open_pit
Location
- Easting
- 440274
- Northing
- 8627416
- CRS
- WGS84, Zone 35 South
- Elevation
- 1221 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 30m intercept of 0.31% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.31”
Context: 30
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
DBW-25-016Dumbwa Target · copperGrade: 0.52Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- DBW-25-016
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.52
- Grade Unit
- %
- Intercept
- 14 m
- From
- 66 m
- To
- 80 m
- Hole Depth
- 176.7 m
- Intercept Depth
- 66 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-016:66-80
- Mining Method
- open_pit
Location
- Easting
- 440274
- Northing
- 8627416
- CRS
- WGS84, Zone 35 South
- Elevation
- 1221 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 14m intercept of 0.52% copper is a strong grade for a porphyry-style deposit, representing a higher-grade zone within the broader interval.
Positive factors
- Strong grade for a porphyry-style deposit.
Evidence · table
“0.52”
Context: 14
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
DBW-25-017Dumbwa Target · copperGrade: 0.2Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- DBW-25-017
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 2 m
- From
- 78 m
- To
- 80 m
- Hole Depth
- 182.4 m
- Intercept Depth
- 78 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-017:78-80
- Mining Method
- open_pit
Location
- Easting
- 440226
- Northing
- 8627416
- CRS
- WGS84, Zone 35 South
- Elevation
- 1226 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A narrow 2m intercept of 0.2% copper is a weak grade for a porphyry-style deposit, indicating limited economic potential.
Negative factors
- Weak grade for a porphyry-style deposit.
- Narrow intercept length (2m).
Evidence · table
“0.2”
Context: 2
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
DBW-25-018Dumbwa Target · copperGrade: 0.45Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- DBW-25-018
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.45
- Grade Unit
- %
- Intercept
- 2 m
- From
- 35 m
- To
- 37 m
- Hole Depth
- 173.8 m
- Intercept Depth
- 35 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-018:35-37
- Mining Method
- open_pit
Location
- Easting
- 440256
- Northing
- 8627513
- CRS
- WGS84, Zone 35 South
- Elevation
- 1227 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A narrow 2m intercept of 0.45% copper is a strong grade for a porphyry-style deposit, but its limited width reduces overall materiality.
Positive factors
- Strong grade for a porphyry-style deposit.
Negative factors
- Narrow intercept length (2m).
Evidence · table
“0.45”
Context: 2
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
DBW-25-018Dumbwa Target · copperGrade: 0.41Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- DBW-25-018
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.41
- Grade Unit
- %
- Intercept
- 10 m
- From
- 56 m
- To
- 66 m
- Hole Depth
- 173.8 m
- Intercept Depth
- 35 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-018:56-66
- Mining Method
- open_pit
Location
- Easting
- 440256
- Northing
- 8627513
- CRS
- WGS84, Zone 35 South
- Elevation
- 1227 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 10m intercept of 0.41% copper is a strong grade for a porphyry-style deposit, indicating good mineralization.
Positive factors
- Strong grade for a porphyry-style deposit.
Evidence · table
“0.41”
Context: 10
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
DBW-25-019Dumbwa Target · copperGrade: 0.32Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- DBW-25-019
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.32
- Grade Unit
- %
- Intercept
- 10 m
- From
- 156 m
- To
- 166 m
- Hole Depth
- 275.5 m
- Intercept Depth
- 156 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-019:156-166
- Mining Method
- open_pit
Location
- Easting
- 439757
- Northing
- 8627412
- CRS
- WGS84, Zone 35 South
- Elevation
- 1265 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 10m intercept of 0.32% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.32”
Context: 10
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
DBW-25-019Dumbwa Target · copperGrade: 0.12Grade Unit: %Intercept: 32 mView all detailsHide details
Identity
- Hole ID
- DBW-25-019
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.12
- Grade Unit
- %
- Intercept
- 32 m
- From
- 176 m
- To
- 208 m
- Hole Depth
- 275.5 m
- Intercept Depth
- 156 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-019:176-208
- Mining Method
- open_pit
Location
- Easting
- 439757
- Northing
- 8627412
- CRS
- WGS84, Zone 35 South
- Elevation
- 1265 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 32m intercept of 0.12% copper is a weak grade for a porphyry-style deposit, indicating limited economic potential despite the width.
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.12”
Context: 32
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
DBW-25-020Dumbwa Target · copperGrade: 0.15Grade Unit: %Intercept: 19 mView all detailsHide details
Identity
- Hole ID
- DBW-25-020
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.15
- Grade Unit
- %
- Intercept
- 19 m
- From
- 0 m
- To
- 19 m
- Hole Depth
- 225 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-020:0-19
- Mining Method
- open_pit
Location
- Easting
- 440347
- Northing
- 8627302
- CRS
- WGS84, Zone 35 South
- Elevation
- 1220 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 19m intercept of 0.15% copper is a weak grade for a porphyry-style deposit, indicating limited economic potential.
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.15”
Context: 19
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
DBW-25-020Dumbwa Target · copperGrade: 0.34Grade Unit: %Intercept: 19 mView all detailsHide details
Identity
- Hole ID
- DBW-25-020
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.34
- Grade Unit
- %
- Intercept
- 19 m
- From
- 34 m
- To
- 53 m
- Hole Depth
- 225 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-020:34-53
- Mining Method
- open_pit
Location
- Easting
- 440347
- Northing
- 8627302
- CRS
- WGS84, Zone 35 South
- Elevation
- 1220 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 19m intercept of 0.34% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.34”
Context: 19
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
DBW-25-020Dumbwa Target · copperGrade: 0.22Grade Unit: %Intercept: 3 mView all detailsHide details
Identity
- Hole ID
- DBW-25-020
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.22
- Grade Unit
- %
- Intercept
- 3 m
- From
- 61 m
- To
- 64 m
- Hole Depth
- 225 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-020:61-64
- Mining Method
- open_pit
Location
- Easting
- 440347
- Northing
- 8627302
- CRS
- WGS84, Zone 35 South
- Elevation
- 1220 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A narrow 3m intercept of 0.22% copper is a weak grade for a porphyry-style deposit, indicating limited economic potential.
Negative factors
- Weak grade for a porphyry-style deposit.
- Narrow intercept length (3m).
Evidence · table
“0.22”
Context: 3
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
DBW-25-020Dumbwa Target · copperGrade: 0.54Grade Unit: %Intercept: 12.3 mView all detailsHide details
Identity
- Hole ID
- DBW-25-020
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.54
- Grade Unit
- %
- Intercept
- 12.3 m
- From
- 109 m
- To
- 121.3 m
- Hole Depth
- 225 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-020:109-121.3
- Mining Method
- open_pit
Location
- Easting
- 440347
- Northing
- 8627302
- CRS
- WGS84, Zone 35 South
- Elevation
- 1220 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 12.3m intercept of 0.54% copper is a strong grade for a porphyry-style deposit, indicating good mineralization.
Positive factors
- Strong grade for a porphyry-style deposit.
Evidence · table
“0.54”
Context: 12.3
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
DBW-25-021Dumbwa Target · copperGrade: 0.29Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- DBW-25-021
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.29
- Grade Unit
- %
- Intercept
- 8 m
- From
- 23 m
- To
- 31 m
- Hole Depth
- 177 m
- Intercept Depth
- 23 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-021:23-31
- Mining Method
- open_pit
Location
- Easting
- 440452
- Northing
- 8627418
- CRS
- WGS84, Zone 35 South
- Elevation
- 1235 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: An 8m intercept of 0.29% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.29”
Context: 8
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
DBW-25-021Dumbwa Target · copperGrade: 0.89Grade Unit: %Intercept: 25 mView all detailsHide details
Identity
- Hole ID
- DBW-25-021
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.89
- Grade Unit
- %
- Intercept
- 25 m
- From
- 41 m
- To
- 66 m
- Hole Depth
- 177 m
- Intercept Depth
- 23 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-021:41-66
- Mining Method
- open_pit
Location
- Easting
- 440452
- Northing
- 8627418
- CRS
- WGS84, Zone 35 South
- Elevation
- 1235 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 25m intercept of 0.89% copper is an exceptional grade for a porphyry-style deposit, representing a highly material and novel result.
Positive factors
- Exceptional grade for a porphyry-style deposit.
- Significant intercept length (25m).
Evidence · table
“0.89”
Context: 25
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
DBW-25-021Dumbwa Target · copperGrade: 0.23Grade Unit: %Intercept: 7 mView all detailsHide details
Identity
- Hole ID
- DBW-25-021
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.23
- Grade Unit
- %
- Intercept
- 7 m
- From
- 91 m
- To
- 98 m
- Hole Depth
- 177 m
- Intercept Depth
- 23 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-021:91-98
- Mining Method
- open_pit
Location
- Easting
- 440452
- Northing
- 8627418
- CRS
- WGS84, Zone 35 South
- Elevation
- 1235 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 7m intercept of 0.23% copper is a weak grade for a porphyry-style deposit, indicating limited economic potential.
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.23”
Context: 7
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
DBW-25-021Dumbwa Target · copperGrade: 0.33Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- DBW-25-021
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.33
- Grade Unit
- %
- Intercept
- 6 m
- From
- 157 m
- To
- 163 m
- Hole Depth
- 177 m
- Intercept Depth
- 23 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-021:157-163
- Mining Method
- open_pit
Location
- Easting
- 440452
- Northing
- 8627418
- CRS
- WGS84, Zone 35 South
- Elevation
- 1235 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 6m intercept of 0.33% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.33”
Context: 6
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
DBW-25-022Dumbwa Target · copperGrade: 0.76Grade Unit: %Intercept: 1.2 mView all detailsHide details
Identity
- Hole ID
- DBW-25-022
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.76
- Grade Unit
- %
- Intercept
- 1.2 m
- From
- 55.8 m
- To
- 57 m
- Hole Depth
- 165 m
- Intercept Depth
- 55.8 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-022:55.8-57
- Mining Method
- open_pit
Location
- Easting
- 440205
- Northing
- 8627517
- CRS
- WGS84, Zone 35 South
- Elevation
- 1233 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A narrow 1.2m intercept of 0.76% copper is a strong grade for a porphyry-style deposit, but its limited width reduces overall materiality.
Positive factors
- Strong grade for a porphyry-style deposit.
Negative factors
- Narrow intercept length (1.2m).
Evidence · table
“0.76”
Context: 1.2
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
DBW-25-023Dumbwa TargetGrade Unit: %View all detailsHide details
Identity
- Hole ID
- DBW-25-023
- Project
- Dumbwa Target
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade Unit
- %
- Hole Depth
- 170.4 m
Classification
- Program
- exploration
- Sample Type
- drill
- Mining Method
- open_pit
Location
- Easting
- 440305
- Northing
- 8627617
- CRS
- WGS84, Zone 35 South
- Elevation
- 1228 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: This drill hole returned no significant results (NSR), indicating a lack of economic mineralization in this specific intercept.
Negative factors
- No significant results reported for this drill hole.
Evidence · table
“NSR”
Context: -
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
DBW-25-024Dumbwa Target · copperGrade: 0.21Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- DBW-25-024
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.21
- Grade Unit
- %
- Intercept
- 4 m
- From
- 107 m
- To
- 111 m
- Hole Depth
- 230.6 m
- Intercept Depth
- 107 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-024:107-111
- Mining Method
- open_pit
Location
- Easting
- 439706
- Northing
- 8627597
- CRS
- WGS84, Zone 35 South
- Elevation
- 1245 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A narrow 4m intercept of 0.21% copper is a weak grade for a porphyry-style deposit, indicating limited economic potential.
Negative factors
- Weak grade for a porphyry-style deposit.
- Narrow intercept length (4m).
Evidence · table
“0.21”
Context: 4
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
DBW-25-024Dumbwa Target · copperGrade: 0.11Grade Unit: %Intercept: 5 mView all detailsHide details
Identity
- Hole ID
- DBW-25-024
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.11
- Grade Unit
- %
- Intercept
- 5 m
- From
- 168 m
- To
- 173 m
- Hole Depth
- 230.6 m
- Intercept Depth
- 107 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-024:168-173
- Mining Method
- open_pit
Location
- Easting
- 439706
- Northing
- 8627597
- CRS
- WGS84, Zone 35 South
- Elevation
- 1245 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 5m intercept of 0.11% copper is a weak grade for a porphyry-style deposit, indicating very limited economic potential.
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.11”
Context: 5
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
DBW-25-025Dumbwa Target · copperGrade: 0.55Grade Unit: %Intercept: 9 mView all detailsHide details
Identity
- Hole ID
- DBW-25-025
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.55
- Grade Unit
- %
- Intercept
- 9 m
- From
- 37 m
- To
- 46 m
- Hole Depth
- 146.3 m
- Intercept Depth
- 37 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-025:37-46
- Mining Method
- open_pit
Location
- Easting
- 440347
- Northing
- 8627512
- CRS
- WGS84, Zone 35 South
- Elevation
- 1223 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 9m intercept of 0.55% copper is a strong grade for a porphyry-style deposit, indicating good mineralization.
Positive factors
- Strong grade for a porphyry-style deposit.
Evidence · table
“0.55”
Context: 9
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
DBW-25-026Dumbwa Target · copperGrade: 0.42Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- DBW-25-026
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.42
- Grade Unit
- %
- Intercept
- 10 m
- From
- 44 m
- To
- 54 m
- Hole Depth
- 164.6 m
- Intercept Depth
- 44 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-026:44-54
- Mining Method
- open_pit
Location
- Easting
- 440395
- Northing
- 8627514
- CRS
- WGS84, Zone 35 South
- Elevation
- 1226 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 10m intercept of 0.42% copper is a strong grade for a porphyry-style deposit, indicating good mineralization.
Positive factors
- Strong grade for a porphyry-style deposit.
Evidence · table
“0.42”
Context: 10
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
DBW-25-026Dumbwa Target · copperGrade: 0.32Grade Unit: %Intercept: 3 mView all detailsHide details
Identity
- Hole ID
- DBW-25-026
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.32
- Grade Unit
- %
- Intercept
- 3 m
- From
- 60 m
- To
- 63 m
- Hole Depth
- 164.6 m
- Intercept Depth
- 44 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-026:60-63
- Mining Method
- open_pit
Location
- Easting
- 440395
- Northing
- 8627514
- CRS
- WGS84, Zone 35 South
- Elevation
- 1226 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A narrow 3m intercept of 0.32% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
- Narrow intercept length (3m).
Evidence · table
“0.32”
Context: 3
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
DBW-25-027Dumbwa Target · copperGrade: 0.48Grade Unit: %Intercept: 21.85 mView all detailsHide details
Identity
- Hole ID
- DBW-25-027
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.48
- Grade Unit
- %
- Intercept
- 21.85 m
- From
- 12 m
- To
- 33.85 m
- Hole Depth
- 113.1 m
- Intercept Depth
- 12 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-027:12-33.85
- Mining Method
- open_pit
Location
- Easting
- 440446
- Northing
- 8627529
- CRS
- WGS84, Zone 35 South
- Elevation
- 1229 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 21.85m intercept of 0.48% copper is a strong grade for a porphyry-style deposit, representing a material and novel result.
Positive factors
- Strong grade for a porphyry-style deposit.
- Significant intercept length (21.85m).
Evidence · table
“0.48”
Context: 21.85
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
DBW-25-028Dumbwa Target · copperGrade: 0.35Grade Unit: %Intercept: 0.68 mView all detailsHide details
Identity
- Hole ID
- DBW-25-028
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.35
- Grade Unit
- %
- Intercept
- 0.68 m
- From
- 61 m
- To
- 61.68 m
- Hole Depth
- 122.6 m
- Intercept Depth
- 61 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-028:61-61.68
- Mining Method
- open_pit
Location
- Easting
- 440396
- Northing
- 8627614
- CRS
- WGS84, Zone 35 South
- Elevation
- 1220 m
- Azimuth
- 270 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A very narrow 0.68m intercept of 0.35% copper is a weak grade for a porphyry-style deposit, indicating limited economic significance.
Negative factors
- Very narrow intercept length (0.68m).
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.35”
Context: 0.68
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
DBW-25-029Dumbwa TargetGrade Unit: %View all detailsHide details
Identity
- Hole ID
- DBW-25-029
- Project
- Dumbwa Target
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade Unit
- %
- Hole Depth
- 128.4 m
Classification
- Program
- exploration
- Sample Type
- drill
- Mining Method
- open_pit
Location
- Easting
- 440458
- Northing
- 8627719
- CRS
- WGS84, Zone 35 South
- Elevation
- 1237 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: This drill hole returned no significant results (NSR), indicating a lack of economic mineralization in this specific intercept.
Negative factors
- No significant results reported for this drill hole.
Evidence · table
“NSR”
Context: -
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
DBW-25-030Dumbwa Target · copperGrade: 0.46Grade Unit: %Intercept: 50 mView all detailsHide details
Identity
- Hole ID
- DBW-25-030
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.46
- Grade Unit
- %
- Intercept
- 50 m
- From
- 8 m
- To
- 58 m
- Hole Depth
- 170.6 m
- Intercept Depth
- 8 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-030:8-58
- Mining Method
- open_pit
Location
- Easting
- 440510
- Northing
- 8627611
- CRS
- WGS84, Zone 35 South
- Elevation
- 1238 m
- Azimuth
- 270 °
- Dip
- -61 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 50m intercept of 0.46% copper is a strong grade over an exceptional width for a porphyry-style deposit, representing a highly material and novel result.
Positive factors
- Strong grade for a porphyry-style deposit.
- Exceptional intercept length (50m).
Evidence · table
“0.46”
Context: 50
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
DBW-25-030Dumbwa Target · copperGrade: 1.36Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- DBW-25-030
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 1.36
- Grade Unit
- %
- Intercept
- 6 m
- From
- 11 m
- To
- 17 m
- Hole Depth
- 170.6 m
- Intercept Depth
- 8 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-030:11-17
- Mining Method
- open_pit
Location
- Easting
- 440510
- Northing
- 8627611
- CRS
- WGS84, Zone 35 South
- Elevation
- 1238 m
- Azimuth
- 270 °
- Dip
- -61 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 6m intercept of 1.36% copper is an exceptional grade for a porphyry-style deposit, representing a highly material and novel result within a broader mineralized zone.
Positive factors
- Exceptional grade for a porphyry-style deposit.
Evidence · table
“1.36”
Context: 6
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
DBW-25-032Dumbwa Target · copperGrade: 0.34Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- DBW-25-032
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.34
- Grade Unit
- %
- Intercept
- 22 m
- From
- 0 m
- To
- 22 m
- Hole Depth
- 161.6 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-032:0-22
- Mining Method
- open_pit
Location
- Easting
- 440597
- Northing
- 8627610
- CRS
- WGS84, Zone 35 South
- Elevation
- 1248 m
- Azimuth
- 290 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 22m intercept of 0.34% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.34”
Context: 22
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
DBW-25-032Dumbwa Target · copperGrade: 0.29Grade Unit: %Intercept: 37 mView all detailsHide details
Identity
- Hole ID
- DBW-25-032
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.29
- Grade Unit
- %
- Intercept
- 37 m
- From
- 47 m
- To
- 84 m
- Hole Depth
- 161.6 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-032:47-84
- Mining Method
- open_pit
Location
- Easting
- 440597
- Northing
- 8627610
- CRS
- WGS84, Zone 35 South
- Elevation
- 1248 m
- Azimuth
- 290 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 37m intercept of 0.29% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.29”
Context: 37
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
DBW-25-033Dumbwa Target · copperGrade: 0.26Grade Unit: %Intercept: 10.35 mView all detailsHide details
Identity
- Hole ID
- DBW-25-033
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.26
- Grade Unit
- %
- Intercept
- 10.35 m
- From
- 0 m
- To
- 10.35 m
- Hole Depth
- 203 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-033:0-10.35
- Mining Method
- open_pit
Location
- Easting
- 440567
- Northing
- 8627815
- CRS
- WGS84, Zone 35 South
- Elevation
- 1252 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 10.35m intercept of 0.26% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.26”
Context: 10.35
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
DBW-25-033Dumbwa Target · copperGrade: 0.26Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- DBW-25-033
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.26
- Grade Unit
- %
- Intercept
- 12 m
- From
- 39 m
- To
- 51 m
- Hole Depth
- 203 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-033:39-51
- Mining Method
- open_pit
Location
- Easting
- 440567
- Northing
- 8627815
- CRS
- WGS84, Zone 35 South
- Elevation
- 1252 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 12m intercept of 0.26% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.26”
Context: 12
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
DBW-25-033Dumbwa Target · copperGrade: 0.22Grade Unit: %Intercept: 11 mView all detailsHide details
Identity
- Hole ID
- DBW-25-033
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.22
- Grade Unit
- %
- Intercept
- 11 m
- From
- 126 m
- To
- 137 m
- Hole Depth
- 203 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-033:126-137
- Mining Method
- open_pit
Location
- Easting
- 440567
- Northing
- 8627815
- CRS
- WGS84, Zone 35 South
- Elevation
- 1252 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: An 11m intercept of 0.22% copper is a weak grade for a porphyry-style deposit, indicating limited economic potential.
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.22”
Context: 11
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
DBW-25-033Dumbwa Target · copperGrade: 0.12Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- DBW-25-033
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.12
- Grade Unit
- %
- Intercept
- 12 m
- From
- 161 m
- To
- 173 m
- Hole Depth
- 203 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-033:161-173
- Mining Method
- open_pit
Location
- Easting
- 440567
- Northing
- 8627815
- CRS
- WGS84, Zone 35 South
- Elevation
- 1252 m
- Azimuth
- 90 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 12m intercept of 0.12% copper is a weak grade for a porphyry-style deposit, indicating very limited economic potential.
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.12”
Context: 12
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
DBW-25-034Dumbwa Target · copperGrade: 0.25Grade Unit: %Intercept: 14.25 mView all detailsHide details
Identity
- Hole ID
- DBW-25-034
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.25
- Grade Unit
- %
- Intercept
- 14.25 m
- From
- 0 m
- To
- 14.25 m
- Hole Depth
- 185.6 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-034:0-14.25
- Mining Method
- open_pit
Location
- Easting
- 440554
- Northing
- 8627610
- CRS
- WGS84, Zone 35 South
- Elevation
- 1243 m
- Azimuth
- 280 °
- Dip
- -61 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 14.25m intercept of 0.25% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.25”
Context: 14.25
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
DBW-25-034Dumbwa Target · copperGrade: 0.2Grade Unit: %Intercept: 64 mView all detailsHide details
Identity
- Hole ID
- DBW-25-034
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 64 m
- From
- 29 m
- To
- 93 m
- Hole Depth
- 185.6 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-034:29-93
- Mining Method
- open_pit
Location
- Easting
- 440554
- Northing
- 8627610
- CRS
- WGS84, Zone 35 South
- Elevation
- 1243 m
- Azimuth
- 280 °
- Dip
- -61 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 64m intercept of 0.2% copper is an exceptional width but a weak grade for a porphyry-style deposit, indicating broad but low-grade mineralization.
Positive factors
- Exceptional intercept length (64m).
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.2”
Context: 64
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
DBW-25-034Dumbwa Target · copperGrade: 0.33Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- DBW-25-034
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.33
- Grade Unit
- %
- Intercept
- 20 m
- From
- 119 m
- To
- 139 m
- Hole Depth
- 185.6 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-034:119-139
- Mining Method
- open_pit
Location
- Easting
- 440554
- Northing
- 8627610
- CRS
- WGS84, Zone 35 South
- Elevation
- 1243 m
- Azimuth
- 280 °
- Dip
- -61 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 20m intercept of 0.33% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.33”
Context: 20
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
DBW-25-034Dumbwa Target · copperGrade: 1.13Grade Unit: %Intercept: 3.5 mView all detailsHide details
Identity
- Hole ID
- DBW-25-034
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 1.13
- Grade Unit
- %
- Intercept
- 3.5 m
- From
- 121 m
- To
- 124.5 m
- Hole Depth
- 185.6 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-034:121-124.5
- Mining Method
- open_pit
Location
- Easting
- 440554
- Northing
- 8627610
- CRS
- WGS84, Zone 35 South
- Elevation
- 1243 m
- Azimuth
- 280 °
- Dip
- -61 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 3.5m intercept of 1.13% copper is an exceptional grade for a porphyry-style deposit, representing a highly material and novel result within a broader mineralized zone.
Positive factors
- Exceptional grade for a porphyry-style deposit.
Negative factors
- Narrow intercept length (3.5m).
Evidence · table
“1.13”
Context: 3.5
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
DBW-25-034Dumbwa Target · copperGrade: 0.44Grade Unit: %Intercept: 17 mView all detailsHide details
Identity
- Hole ID
- DBW-25-034
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 17 m
- From
- 159 m
- To
- 176 m
- Hole Depth
- 185.6 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-034:159-176
- Mining Method
- open_pit
Location
- Easting
- 440554
- Northing
- 8627610
- CRS
- WGS84, Zone 35 South
- Elevation
- 1243 m
- Azimuth
- 280 °
- Dip
- -61 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 17m intercept of 0.44% copper is a strong grade for a porphyry-style deposit, indicating good mineralization.
Positive factors
- Strong grade for a porphyry-style deposit.
Evidence · table
“0.44”
Context: 17
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
DBW-25-038Dumbwa Target · copperGrade: 0.32Grade Unit: %Intercept: 1.1 mView all detailsHide details
Identity
- Hole ID
- DBW-25-038
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.32
- Grade Unit
- %
- Intercept
- 1.1 m
- From
- 57.9 m
- To
- 59 m
- Hole Depth
- 140.3 m
- Intercept Depth
- 57.9 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-038:57.9-59
- Mining Method
- open_pit
Location
- Easting
- 440459
- Northing
- 8627613
- CRS
- WGS84, Zone 35 South
- Elevation
- 1230 m
- Azimuth
- 280 °
- Dip
- -75 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A very narrow 1.1m intercept of 0.32% copper is a weak grade for a porphyry-style deposit, indicating limited economic significance.
Negative factors
- Very narrow intercept length (1.1m).
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.32”
Context: 1.1
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
DBW-25-039Dumbwa Target · copperGrade: 0.38Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- DBW-25-039
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.38
- Grade Unit
- %
- Intercept
- 2 m
- From
- 129 m
- To
- 131 m
- Hole Depth
- 196.8 m
- Intercept Depth
- 129 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-039:129-131
- Mining Method
- open_pit
Location
- Easting
- 440553
- Northing
- 8628009
- CRS
- WGS84, Zone 35 South
- Elevation
- 1248 m
- Azimuth
- 280 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A narrow 2m intercept of 0.38% copper is a good grade for a porphyry-style deposit, but its limited width reduces overall materiality.
Negative factors
- Narrow intercept length (2m).
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.38”
Context: 2
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
DBW-25-040Dumbwa Target · copperGrade: 0.35Grade Unit: %Intercept: 37.4 mView all detailsHide details
Identity
- Hole ID
- DBW-25-040
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.35
- Grade Unit
- %
- Intercept
- 37.4 m
- From
- 0 m
- To
- 37.4 m
- Hole Depth
- 137.5 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-040:0-37.4
- Mining Method
- open_pit
Location
- Easting
- 440507
- Northing
- 8627712
- CRS
- WGS84, Zone 35 South
- Elevation
- 1242 m
- Azimuth
- 280 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 37.4m intercept of 0.35% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.35”
Context: 37.4
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
DBW-25-041Dumbwa TargetGrade Unit: %View all detailsHide details
Identity
- Hole ID
- DBW-25-041
- Project
- Dumbwa Target
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade Unit
- %
- Hole Depth
- 238.6 m
Classification
- Program
- exploration
- Sample Type
- drill
- Mining Method
- open_pit
Location
- Easting
- 440458
- Northing
- 8628013
- CRS
- WGS84, Zone 35 South
- Elevation
- 1235 m
- Azimuth
- 280 °
- Dip
- -55 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: This drill hole returned no significant results (NSR), indicating a lack of economic mineralization in this specific intercept.
Negative factors
- No significant results reported for this drill hole.
Evidence · table
“NSR”
Context: -
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
DBW-25-042Dumbwa Target · copperGrade: 0.24Grade Unit: %Intercept: 11 mView all detailsHide details
Identity
- Hole ID
- DBW-25-042
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.24
- Grade Unit
- %
- Intercept
- 11 m
- From
- 35 m
- To
- 46 m
- Hole Depth
- 218.3 m
- Intercept Depth
- 35 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-042:35-46
- Mining Method
- open_pit
Location
- Easting
- 440633
- Northing
- 8628402
- CRS
- WGS84, Zone 35 South
- Elevation
- 1240 m
- Azimuth
- 280 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: An 11m intercept of 0.24% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.24”
Context: 11
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
DBW-25-042Dumbwa Target · copperGrade: 0.22Grade Unit: %Intercept: 5 mView all detailsHide details
Identity
- Hole ID
- DBW-25-042
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.22
- Grade Unit
- %
- Intercept
- 5 m
- From
- 86 m
- To
- 91 m
- Hole Depth
- 218.3 m
- Intercept Depth
- 35 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-042:86-91
- Mining Method
- open_pit
Location
- Easting
- 440633
- Northing
- 8628402
- CRS
- WGS84, Zone 35 South
- Elevation
- 1240 m
- Azimuth
- 280 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 5m intercept of 0.22% copper is a weak grade for a porphyry-style deposit, indicating limited economic potential.
Negative factors
- Weak grade for a porphyry-style deposit.
Evidence · table
“0.22”
Context: 5
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
DBW-25-042Dumbwa Target · copperGrade: 0.75Grade Unit: %Intercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- DBW-25-042
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.75
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 105 m
- To
- 109.57 m
- Hole Depth
- 218.3 m
- Intercept Depth
- 35 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-042:105-109.57
- Mining Method
- open_pit
Location
- Easting
- 440633
- Northing
- 8628402
- CRS
- WGS84, Zone 35 South
- Elevation
- 1240 m
- Azimuth
- 280 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 4.57m intercept of 0.75% copper is a strong grade for a porphyry-style deposit, but its limited width reduces overall materiality.
Positive factors
- Strong grade for a porphyry-style deposit.
Negative factors
- Narrow intercept length (4.57m).
Evidence · table
“0.75”
Context: 4.57
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
DBW-25-042Dumbwa Target · copperGrade: 0.3Grade Unit: %Intercept: 17 mView all detailsHide details
Identity
- Hole ID
- DBW-25-042
- Project
- Dumbwa Target
- Commodity
- copper
- Region
- zambia
- Reported Region
- zambia
- Ticker
- MMA
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 17 m
- From
- 160 m
- To
- 177 m
- Hole Depth
- 218.3 m
- Intercept Depth
- 35 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DBW-25-042:160-177
- Mining Method
- open_pit
Location
- Easting
- 440633
- Northing
- 8628402
- CRS
- WGS84, Zone 35 South
- Elevation
- 1240 m
- Azimuth
- 280 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-29T00:00:00.000Z
Reasoning: A 17m intercept of 0.3% copper is a good width but a weak grade for a porphyry-style deposit, indicating some mineralization but at lower economic potential.
Negative factors
- Grade is at the lower end of economic for a porphyry-style deposit.
Evidence · table
“0.3”
Context: 17
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
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.