Drill Results: New Copper Discoveries - Manna Hill
Original announcement by lse on
- Company
- Cobra Resources plc
- Ticker
- COBR
- Exchange
- LSE
- Region
- South Australia
- Primary commodity
- Copper
- Secondary commodities
- Gold, Molybdenum
- Document categories
- Drill results
- Extracted
- 2026-10-21 07:08:34 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Cobra Resources plc announced new copper discoveries at its Manna Hill project in South Australia, with initial analytical results from ongoing slim-line Reverse Circulation drilling. Highlights include 32m at 0.7% copper from 52m in porphyry-style alteration and 58m at 0.46% copper from 12m in a newly discovered skarn. These results extend known mineralization, identify new zones, and suggest potential for a larger porphyry system, leading to an expansion of the current drill program.
Reasoning: The announcement reports significant new copper discoveries at the Manna Hill project, including high-grade and wide intercepts, and identifies porphyry-style alteration which indicates potential for a much larger system. The results are from initial assays of an ongoing drill program, confirming the project's prospectivity for shallow, open-pittable mineralization.
Positive factors
- New copper discoveries at Manna Hill, including a westerly extension of the Blue Rose skarn and two new skarn zones (Shadow Rose and Neptune Rose).
- High-grade copper intercepts, with several exceeding 1% Cu, and strong widths up to 58m.
- Discovery of porphyry-style alteration in MHRC0029, suggesting potential for a larger, deeper system.
- Shallow depths of mineralization, supporting potential for low-strip open pit mining.
- Drilling program extended to follow up on new discoveries and test porphyry targets.
- JORC Code 2012 compliant reporting with Competent Person sign-off and detailed QA/QC procedures.
Negative factors
- Downhole intercept lengths are reported, but true widths are not known and are expected to be greater than true length.
- Gold and molybdenum grades are generally low and may not be economically significant on their own.
Facts used in scoring: 62
Classification and evidence
New Discoverypositive · Story-specific tag
No canonical definition is currently available.
Why it applies: The release explicitly states 'new copper discoveries' and 'discovery of a westerly extension of the Blue Rose skarn' and 'discovery of a new mineralised skarn'.
Evidence · text
“Drill Results: New Copper Discoveries at Manna Hill”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Drillhole MHRC0029 is described as a 'westerly extension of the Blue Rose skarn'.
Evidence · text
“Drillhole MHRC0029: discovery of a westerly extension of the Blue Rose skarn”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The document includes a detailed JORC Table 3 with commentary on sampling techniques, quality of assay data, and quality control procedures including standards, blanks, and duplicates.
Evidence · text
“All Sampling · Commercially certified reference material of known copper grades and of suitable matrix were included in the laboratory assay sequence at a rate of 1 per 50 samples. · First-split duplicate samples were collected at a rate of 1 per 50 samples. · A coarse blank sample was inserted 1 in every 50 samples.”
QP/CP Signedpositive · Story-specific tag
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: Mr Rupert Verco, a Fellow of the Australasian Institute of Mining and Metallurgy, is named as the Competent Person responsible for the information in the announcement.
Evidence · text
“Information in this announcement has been assessed by Mr Rupert Verco, a Fellow of the Australasian Institute of Mining and Metallurgy. Mr Verco is an employee of Cobra and has more than 18 years' industry experience which is relevant to the style of mineralisation, deposit type, and activity which he is undertaking to qualify as a Competent Person as defined in the 2012 Edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves of JORC. This includes 13 years of Mining, Resource Estimation and Exploration. Mr Verco consents to the inclusion in this announcement of the matters based on his information in the form and context in which it appears.”
JORC Compliantpositive · Story-specific tag
Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.
Why it applies: The announcement explicitly states compliance with the JORC Code, 2012 Edition, and includes a JORC Table 3.
Evidence · text
“Competent Person as defined in the 2012 Edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves of JORC.”
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 states that 'Downhole intercept lengths have been reported and are expected to be greater than true length' and true width is not provided.
Evidence · text
“Downhole intercept lengths have been reported and are expected to be greater than true length.”
Exploration Drillingneutral · Story-specific tag
No canonical definition is currently available.
Why it applies: The drilling program is described as 'first analytical results of drill returns from ongoing slim-line Reverse Circulation drilling' and 'Drilling is aimed at extending known mineralisation and defining new mineral resources'.
Evidence · text
“first analytical results of drill returns from ongoing slim-line Reverse Circulation drilling at Manna Hill which confirm material new copper discoveries.”
Porphyry Potentialpositive · Story-specific tag
No canonical definition is currently available.
Why it applies: The discovery of 'strong porphyry-style alteration' and 'potassic alteration' in MHRC0029 is highlighted as a 'compelling geological indicator... for a high grade potassic porphyry zone' and 'possible interconnected intrusive-hydrothermal system, including a potential porphyry-style component'.
Evidence · text
“32m at 0.7% copper from 52m in strong porphyry-style alteration”
Skarn Hostedneutral · Story-specific tag
No canonical definition is currently available.
Why it applies: The document describes 'newly discovered mineralised skarn' and 'skarn hosted mineralisation'.
Evidence · text
“42m at 0.56% copper from 22m in a newly discovered mineralised skarn”
Extracted facts
Stored fact records: 62. Some facts used in scoring do not have a stored record.
Drill Results (62)
MHRC0024Manna Hill · copperGrade: 0.18Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- MHRC0024
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.18
- Grade Unit
- %
- Intercept
- 2 m
- From
- 58 m
- To
- 60 m
- Hole Depth
- 120 m
- Intercept Depth
- 58 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0024:58-60
- Mining Method
- open_pit
Location
- Location
- Neptune Rose Skarn
- Easting
- 428126
- Northing
- 6388870
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 240 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade copper intercept over a narrow width, falling below the weak threshold for open-pit copper deposits.
Negative factors
- Low-grade copper intercept below the weak threshold for open-pit mining.
Evidence · table
“0.18”
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
MHRC0024Manna Hill · copperGrade: 0.1Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- MHRC0024
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 2 m
- From
- 66 m
- To
- 68 m
- Hole Depth
- 120 m
- Intercept Depth
- 58 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0024:66-68
- Mining Method
- open_pit
Location
- Location
- Neptune Rose Skarn
- Easting
- 428126
- Northing
- 6388870
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 240 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade copper intercept over a narrow width, falling below the weak threshold for open-pit copper deposits.
Negative factors
- Very low-grade copper intercept below the weak threshold for open-pit mining.
Evidence · table
“0.10”
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
MHRC0024Manna Hill · goldGrade: 0.05Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- MHRC0024
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.05
- Grade Unit
- g/t
- Intercept
- 2 m
- From
- 66 m
- To
- 68 m
- Hole Depth
- 120 m
- Intercept Depth
- 58 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0024:66-68
- Mining Method
- open_pit
Location
- Location
- Neptune Rose Skarn
- Easting
- 428126
- Northing
- 6388870
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 240 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade gold intercept over a narrow width, falling below the weak threshold for open-pit gold deposits.
Negative factors
- Very low-grade gold intercept below the weak threshold for open-pit mining.
Evidence · table
“0.05”
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
MHRC0024Manna Hill · copperGrade: 0.06Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- MHRC0024
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.06
- Grade Unit
- %
- Intercept
- 2 m
- From
- 98 m
- To
- 100 m
- Hole Depth
- 120 m
- Intercept Depth
- 58 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0024:98-100
- Mining Method
- open_pit
Location
- Location
- Neptune Rose Skarn
- Easting
- 428126
- Northing
- 6388870
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 240 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade copper intercept over a narrow width, falling below the weak threshold for open-pit copper deposits.
Negative factors
- Very low-grade copper intercept below the weak threshold for open-pit mining.
Evidence · table
“0.06”
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
MHRC0024Manna Hill · goldGrade: 0.51Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- MHRC0024
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.51
- Grade Unit
- g/t
- Intercept
- 2 m
- From
- 98 m
- To
- 100 m
- Hole Depth
- 120 m
- Intercept Depth
- 58 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0024:98-100
- Mining Method
- open_pit
Location
- Location
- Neptune Rose Skarn
- Easting
- 428126
- Northing
- 6388870
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 240 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a moderate-grade gold intercept, but over a narrow width.
Positive factors
- Moderate-grade gold intercept above the weak threshold for open-pit mining.
Evidence · table
“0.51”
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
MHRC0024Manna Hill · copperGrade: 0.39Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- MHRC0024
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.39
- Grade Unit
- %
- Intercept
- 10 m
- From
- 104 m
- To
- 114 m
- Hole Depth
- 120 m
- Intercept Depth
- 58 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0024:104-114
- Mining Method
- open_pit
Location
- Location
- Neptune Rose Skarn
- Easting
- 428126
- Northing
- 6388870
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 240 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a moderate-grade copper intercept over a good width, contributing to the new skarn discovery.
Positive factors
- Moderate-grade copper intercept above the weak threshold for open-pit mining.
- Good intercept width (10m).
Evidence · table
“0.39”
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
MHRC0024Manna Hill · goldGrade: 0.06Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- MHRC0024
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.06
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 104 m
- To
- 114 m
- Hole Depth
- 120 m
- Intercept Depth
- 58 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0024:104-114
- Mining Method
- open_pit
Location
- Location
- Neptune Rose Skarn
- Easting
- 428126
- Northing
- 6388870
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 240 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade gold intercept over a good width, falling below the weak threshold for open-pit gold deposits.
Negative factors
- Very low-grade gold intercept below the weak threshold for open-pit mining.
Evidence · table
“0.06”
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
MHRC0025Manna Hill · copperGrade: 0.46Grade Unit: %Intercept: 58 mView all detailsHide details
Identity
- Hole ID
- MHRC0025
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.46
- Grade Unit
- %
- Intercept
- 58 m
- From
- 12 m
- To
- 70 m
- Hole Depth
- 97 m
- Intercept Depth
- 12 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0025:12-70
- Mining Method
- open_pit
Location
- Location
- Shadow Rose Skarn
- Easting
- 428024
- Northing
- 6387891
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 360 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong copper intercept over a significant width, representing a new skarn discovery at shallow depth.
Positive factors
- Moderate-grade copper intercept above the weak threshold for open-pit mining.
- Significant intercept width (58m).
- Part of a new skarn discovery.
Evidence · table
“0.46”
Context: 58
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
MHRC0025Manna Hill · goldGrade: 0.15Grade Unit: g/tIntercept: 58 mView all detailsHide details
Identity
- Hole ID
- MHRC0025
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.15
- Grade Unit
- g/t
- Intercept
- 58 m
- From
- 12 m
- To
- 70 m
- Hole Depth
- 97 m
- Intercept Depth
- 12 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0025:12-70
- Mining Method
- open_pit
Location
- Location
- Shadow Rose Skarn
- Easting
- 428024
- Northing
- 6387891
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 360 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade gold intercept over a significant width, falling below the weak threshold for open-pit gold deposits.
Negative factors
- Low-grade gold intercept below the weak threshold for open-pit mining.
Evidence · table
“0.15”
Context: 58
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
MHRC0025Manna Hill · copperGrade: 0.21Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- MHRC0025
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.21
- Grade Unit
- %
- Intercept
- 4 m
- From
- 12 m
- To
- 16 m
- Hole Depth
- 97 m
- Intercept Depth
- 12 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0025:12-16
- Mining Method
- open_pit
Location
- Location
- Shadow Rose Skarn
- Easting
- 428024
- Northing
- 6387891
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 360 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade copper sub-interval within a broader zone, falling below the weak threshold for open-pit copper deposits.
Negative factors
- Low-grade copper intercept below the weak threshold for open-pit mining.
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
MHRC0025Manna Hill · goldGrade: 1.02Grade Unit: g/tIntercept: 4 mView all detailsHide details
Identity
- Hole ID
- MHRC0025
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 1.02
- Grade Unit
- g/t
- Intercept
- 4 m
- From
- 12 m
- To
- 16 m
- Hole Depth
- 97 m
- Intercept Depth
- 12 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0025:12-16
- Mining Method
- open_pit
Location
- Location
- Shadow Rose Skarn
- Easting
- 428024
- Northing
- 6387891
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 360 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong-grade gold intercept over a narrow width, contributing to the new skarn discovery.
Positive factors
- Strong-grade gold intercept above the moderate threshold for open-pit mining.
Evidence · table
“1.02”
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
MHRC0025Manna Hill · copperGrade: 0.56Grade Unit: %Intercept: 42 mView all detailsHide details
Identity
- Hole ID
- MHRC0025
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.56
- Grade Unit
- %
- Intercept
- 42 m
- From
- 22 m
- To
- 64 m
- Hole Depth
- 97 m
- Intercept Depth
- 12 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0025:22-64
- Mining Method
- open_pit
Location
- Location
- Shadow Rose Skarn
- Easting
- 428024
- Northing
- 6387891
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 360 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong copper intercept over a significant width, representing a new skarn discovery at shallow depth.
Positive factors
- Strong-grade copper intercept above the moderate threshold for open-pit mining.
- Significant intercept width (42m).
- Part of a new skarn discovery.
Evidence · table
“0.56”
Context: 42
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
MHRC0025Manna Hill · goldGrade: 0.1Grade Unit: g/tIntercept: 42 mView all detailsHide details
Identity
- Hole ID
- MHRC0025
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.1
- Grade Unit
- g/t
- Intercept
- 42 m
- From
- 22 m
- To
- 64 m
- Hole Depth
- 97 m
- Intercept Depth
- 12 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0025:22-64
- Mining Method
- open_pit
Location
- Location
- Shadow Rose Skarn
- Easting
- 428024
- Northing
- 6387891
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 360 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade gold intercept over a significant width, falling below the weak threshold for open-pit gold deposits.
Negative factors
- Low-grade gold intercept below the weak threshold for open-pit mining.
Evidence · table
“0.10”
Context: 42
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
MHRC0025Manna Hill · copperGrade: 1.09Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- MHRC0025
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 1.09
- Grade Unit
- %
- Intercept
- 10 m
- From
- 26 m
- To
- 36 m
- Hole Depth
- 97 m
- Intercept Depth
- 12 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0025:26-36
- Mining Method
- open_pit
Location
- Location
- Shadow Rose Skarn
- Easting
- 428024
- Northing
- 6387891
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 360 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong copper intercept over a good width, representing a new skarn discovery at shallow depth.
Positive factors
- Strong-grade copper intercept above the strong threshold for open-pit mining.
- Good intercept width (10m).
- Part of a new skarn discovery.
Evidence · table
“1.09”
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
MHRC0025Manna Hill · goldGrade: 0.08Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- MHRC0025
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.08
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 26 m
- To
- 36 m
- Hole Depth
- 97 m
- Intercept Depth
- 12 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0025:26-36
- Mining Method
- open_pit
Location
- Location
- Shadow Rose Skarn
- Easting
- 428024
- Northing
- 6387891
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 360 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade gold intercept over a good width, falling below the weak threshold for open-pit gold deposits.
Negative factors
- Very low-grade gold intercept below the weak threshold for open-pit mining.
Evidence · table
“0.08”
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
MHRC0029Manna Hill · copperGrade: 0.12Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- MHRC0029
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.12
- Grade Unit
- %
- Intercept
- 6 m
- From
- 40 m
- To
- 46 m
- Hole Depth
- 88 m
- Intercept Depth
- 40 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0029:40-46
- Mining Method
- open_pit
Location
- Location
- Blue Rose West
- Easting
- 428018
- Northing
- 6388183
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade copper intercept over a narrow width, falling below the weak threshold for open-pit porphyry copper deposits.
Negative factors
- Low-grade copper intercept below the weak threshold for open-pit porphyry deposits.
Evidence · table
“0.12”
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
MHRC0029Manna Hill · copperGrade: 0.7Grade Unit: %Intercept: 32 mView all detailsHide details
Identity
- Hole ID
- MHRC0029
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.7
- Grade Unit
- %
- Intercept
- 32 m
- From
- 52 m
- To
- 84 m
- Hole Depth
- 88 m
- Intercept Depth
- 40 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0029:52-84
- Mining Method
- open_pit
Location
- Location
- Blue Rose West
- Easting
- 428018
- Northing
- 6388183
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong copper intercept over a significant width, indicating a new porphyry-style discovery.
Positive factors
- Strong-grade copper intercept above the porphyry moderate threshold (0.25%).
- Significant intercept width (32m).
- Associated with strong potassic porphyry-style alteration, indicating potential for a large system.
Evidence · table
“0.70”
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
MHRC0029Manna Hill · goldGrade: 0.07Grade Unit: g/tIntercept: 32 mView all detailsHide details
Identity
- Hole ID
- MHRC0029
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.07
- Grade Unit
- g/t
- Intercept
- 32 m
- From
- 52 m
- To
- 84 m
- Hole Depth
- 88 m
- Intercept Depth
- 40 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0029:52-84
- Mining Method
- open_pit
Location
- Location
- Blue Rose West
- Easting
- 428018
- Northing
- 6388183
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade gold intercept over a significant width, falling below the weak threshold for open-pit porphyry gold deposits.
Negative factors
- Very low-grade gold intercept below the weak threshold for open-pit porphyry deposits.
Evidence · table
“0.07”
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
MHRC0029Manna Hill · molybdenumGrade: 0.0051Grade Unit: %Intercept: 32 mView all detailsHide details
Identity
- Hole ID
- MHRC0029
- Project
- Manna Hill
- Commodity
- molybdenum
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.0051
- Grade Unit
- %
- Intercept
- 32 m
- From
- 52 m
- To
- 84 m
- Hole Depth
- 88 m
- Intercept Depth
- 40 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0029:52-84
- Mining Method
- open_pit
Location
- Location
- Blue Rose West
- Easting
- 428018
- Northing
- 6388183
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade molybdenum intercept over a significant width, indicating trace amounts rather than economic potential.
Negative factors
- Very low-grade molybdenum intercept, well below typical economic thresholds.
Evidence · table
“51”
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
MHRC0029Manna Hill · copperGrade: 1.13Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- MHRC0029
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 1.13
- Grade Unit
- %
- Intercept
- 12 m
- From
- 56 m
- To
- 68 m
- Hole Depth
- 88 m
- Intercept Depth
- 40 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0029:56-68
- Mining Method
- open_pit
Location
- Location
- Blue Rose West
- Easting
- 428018
- Northing
- 6388183
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong copper intercept over a good width, indicating a new porphyry-style discovery.
Positive factors
- Strong-grade copper intercept above the strong threshold for open-pit porphyry deposits.
- Good intercept width (12m).
- Associated with strong potassic porphyry-style alteration, indicating potential for a large system.
Evidence · table
“1.13”
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
MHRC0029Manna Hill · goldGrade: 0.08Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- MHRC0029
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.08
- Grade Unit
- g/t
- Intercept
- 12 m
- From
- 56 m
- To
- 68 m
- Hole Depth
- 88 m
- Intercept Depth
- 40 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0029:56-68
- Mining Method
- open_pit
Location
- Location
- Blue Rose West
- Easting
- 428018
- Northing
- 6388183
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade gold intercept over a good width, falling below the weak threshold for open-pit porphyry gold deposits.
Negative factors
- Very low-grade gold intercept below the weak threshold for open-pit porphyry deposits.
Evidence · table
“0.08”
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
MHRC0029Manna Hill · molybdenumGrade: 0.0122Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- MHRC0029
- Project
- Manna Hill
- Commodity
- molybdenum
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.0122
- Grade Unit
- %
- Intercept
- 12 m
- From
- 56 m
- To
- 68 m
- Hole Depth
- 88 m
- Intercept Depth
- 40 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0029:56-68
- Mining Method
- open_pit
Location
- Location
- Blue Rose West
- Easting
- 428018
- Northing
- 6388183
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade molybdenum intercept over a good width, indicating trace amounts rather than economic potential.
Negative factors
- Very low-grade molybdenum intercept, well below typical economic thresholds.
Evidence · table
“122”
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
MHRC0029Manna Hill · copperGrade: 1.33Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- MHRC0029
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 1.33
- Grade Unit
- %
- Intercept
- 4 m
- From
- 78 m
- To
- 82 m
- Hole Depth
- 88 m
- Intercept Depth
- 40 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0029:78-82
- Mining Method
- open_pit
Location
- Location
- Blue Rose West
- Easting
- 428018
- Northing
- 6388183
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong copper intercept over a narrow width, indicating a new porphyry-style discovery.
Positive factors
- Strong-grade copper intercept above the strong threshold for open-pit porphyry deposits.
Evidence · table
“1.33”
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
MHRC0029Manna Hill · goldGrade: 0.25Grade Unit: g/tIntercept: 4 mView all detailsHide details
Identity
- Hole ID
- MHRC0029
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.25
- Grade Unit
- g/t
- Intercept
- 4 m
- From
- 78 m
- To
- 82 m
- Hole Depth
- 88 m
- Intercept Depth
- 40 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0029:78-82
- Mining Method
- open_pit
Location
- Location
- Blue Rose West
- Easting
- 428018
- Northing
- 6388183
- CRS
- MGA Zone 54 GDA94
- EPSG
- 28354
- Elevation
- 239 m
- Azimuth
- 180 °
- Dip
- -60 °
- Loc. Confidence
- medium
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade gold intercept over a narrow width, falling below the weak threshold for open-pit porphyry gold deposits.
Negative factors
- Low-grade gold intercept below the weak threshold for open-pit porphyry deposits.
Evidence · table
“0.25”
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
RABR822Blue Rose West · copperGrade: 2.2Grade Unit: %Intercept: 47 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- RABR822
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 2.2
- Grade Unit
- %
- Intercept
- 47 m
- From
- 11 m
- To
- 58 m
- Intercept Depth
- 11 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- RABR822:11-58
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong historical copper intercept over a significant width, previously reported.
Positive factors
- Strong-grade copper intercept above the strong threshold for open-pit skarn deposits.
- Significant intercept width (47m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“RABR822: 47m at 2.2% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
RABR822Blue Rose West · goldGrade: 0.76Grade Unit: g/tIntercept: 47 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- RABR822
- Project
- Blue Rose West
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.76
- Grade Unit
- g/t
- Intercept
- 47 m
- From
- 11 m
- To
- 58 m
- Intercept Depth
- 11 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- RABR822:11-58
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a moderate historical gold intercept over a significant width, previously reported.
Positive factors
- Moderate-grade gold intercept above the weak threshold for open-pit skarn deposits.
- Significant intercept width (47m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“0.76 g.t Au from 11m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHRC0018Blue Rose West · copperGrade: 0.78Grade Unit: %Intercept: 20 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHRC0018
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.78
- Grade Unit
- %
- Intercept
- 20 m
- From
- 38 m
- To
- 58 m
- Intercept Depth
- 20 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0018:38-58
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong historical copper intercept over a good width, previously reported.
Positive factors
- Strong-grade copper intercept above the moderate threshold for open-pit skarn deposits.
- Good intercept width (20m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“MHRC0018: 20m at 0.78% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHRC0018Blue Rose West · goldGrade: 0.14Grade Unit: g/tIntercept: 20 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHRC0018
- Project
- Blue Rose West
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.14
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 38 m
- To
- 58 m
- Intercept Depth
- 20 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0018:38-58
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade historical gold intercept over a good width, previously reported.
Negative factors
- Low-grade gold intercept below the weak threshold for open-pit skarn deposits.
- This is a historical result, not new information in this release.
Evidence · text
“0.14 g/t Au from 38m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHRC0018Blue Rose West · copperGrade: 1.02Grade Unit: %Intercept: 74 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHRC0018
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 1.02
- Grade Unit
- %
- Intercept
- 74 m
- From
- 70 m
- To
- 144 m
- Intercept Depth
- 20 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0018:70-144
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong historical copper intercept over a continuous width, previously reported.
Positive factors
- Strong-grade copper intercept above the strong threshold for open-pit skarn deposits.
- Continuous intercept width (74m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“74m at 1.02% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHRC0018Blue Rose West · goldGrade: 0.25Grade Unit: g/tIntercept: 74 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHRC0018
- Project
- Blue Rose West
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.25
- Grade Unit
- g/t
- Intercept
- 74 m
- From
- 70 m
- To
- 144 m
- Intercept Depth
- 20 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0018:70-144
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade historical gold intercept over a continuous width, previously reported.
Negative factors
- Low-grade gold intercept below the weak threshold for open-pit skarn deposits.
- This is a historical result, not new information in this release.
Evidence · text
“0.25 g/t Au from 70m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHRC0017Blue Rose West · copperGrade: 0.6Grade Unit: %Intercept: 86 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHRC0017
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 86 m
- From
- 18 m
- To
- 104 m
- Intercept Depth
- 18 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0017:18-104
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong historical copper intercept over a continuous width, previously reported.
Positive factors
- Strong-grade copper intercept above the moderate threshold for open-pit skarn deposits.
- Continuous intercept width (86m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“MHRC0017: 86m at 0.60% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHRC0017Blue Rose West · goldGrade: 0.14Grade Unit: g/tIntercept: 86 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHRC0017
- Project
- Blue Rose West
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.14
- Grade Unit
- g/t
- Intercept
- 86 m
- From
- 18 m
- To
- 104 m
- Intercept Depth
- 18 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0017:18-104
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade historical gold intercept over a continuous width, previously reported.
Negative factors
- Low-grade gold intercept below the weak threshold for open-pit skarn deposits.
- This is a historical result, not new information in this release.
Evidence · text
“0.14 g/t Au from 18m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHRC0013Blue Rose West · copperGrade: 1Grade Unit: %Intercept: 62 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHRC0013
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 1
- Grade Unit
- %
- Intercept
- 62 m
- From
- 62 m
- To
- 124 m
- Intercept Depth
- 62 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0013:62-124
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong historical copper intercept over a continuous width, previously reported.
Positive factors
- Strong-grade copper intercept above the strong threshold for open-pit skarn deposits.
- Continuous intercept width (62m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“MHRC0013: 62m at 1.0% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHRC0013Blue Rose West · goldGrade: 0.08Grade Unit: g/tIntercept: 62 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHRC0013
- Project
- Blue Rose West
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.08
- Grade Unit
- g/t
- Intercept
- 62 m
- From
- 62 m
- To
- 124 m
- Intercept Depth
- 62 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0013:62-124
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade historical gold intercept over a continuous width, previously reported.
Negative factors
- Very low-grade gold intercept below the weak threshold for open-pit skarn deposits.
- This is a historical result, not new information in this release.
Evidence · text
“0.08 g/t Au from 62m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHRC0003Blue Rose West · copperGrade: 0.34Grade Unit: %Intercept: 56 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHRC0003
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.34
- Grade Unit
- %
- Intercept
- 56 m
- From
- 34 m
- To
- 90 m
- Intercept Depth
- 34 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHRC0003:34-90
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a moderate historical copper intercept over a significant width, previously reported.
Positive factors
- Moderate-grade copper intercept above the weak threshold for open-pit skarn deposits.
- Significant intercept width (56m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“MHRC0003: 56m at 0.34% Cu from 34m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD002Blue Rose West · copperGrade: 0.63Grade Unit: %Intercept: 23 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD002
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.63
- Grade Unit
- %
- Intercept
- 23 m
- From
- 186 m
- To
- 209 m
- Intercept Depth
- 186 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD002:186-209
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong historical copper intercept at depth, indicative of a larger porphyry system.
Positive factors
- Strong-grade copper intercept above the porphyry moderate threshold (0.25%).
- Good intercept width (23m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“MHDD002: o 23m at 0.63% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD002Blue Rose West · goldGrade: 0.09Grade Unit: g/tIntercept: 23 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD002
- Project
- Blue Rose West
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.09
- Grade Unit
- g/t
- Intercept
- 23 m
- From
- 186 m
- To
- 209 m
- Intercept Depth
- 186 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD002:186-209
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade historical gold intercept at depth, falling below the weak threshold for open-pit porphyry gold deposits.
Negative factors
- Very low-grade gold intercept below the weak threshold for open-pit porphyry deposits.
- This is a historical result, not new information in this release.
Evidence · text
“0.09 g/t Au from 186m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD002Blue Rose West · copperGrade: 1.01Grade Unit: %Intercept: 12.4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD002
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 1.01
- Grade Unit
- %
- Intercept
- 12.4 m
- From
- 190 m
- To
- 202.4 m
- Intercept Depth
- 186 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD002:190-202.4
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong historical copper intercept at depth, indicative of a larger porphyry system.
Positive factors
- Strong-grade copper intercept above the strong threshold for open-pit porphyry deposits.
- Good intercept width (12.4m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“12.4m at 1.01% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD002Blue Rose West · goldGrade: 0.13Grade Unit: g/tIntercept: 12.4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD002
- Project
- Blue Rose West
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.13
- Grade Unit
- g/t
- Intercept
- 12.4 m
- From
- 190 m
- To
- 202.4 m
- Intercept Depth
- 186 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD002:190-202.4
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade historical gold intercept at depth, falling below the weak threshold for open-pit porphyry gold deposits.
Negative factors
- Low-grade gold intercept below the weak threshold for open-pit porphyry deposits.
- This is a historical result, not new information in this release.
Evidence · text
“0.13g/t Au from 190m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD002Blue Rose West · copperGrade: 0.38Grade Unit: %Intercept: 10.5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD002
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.38
- Grade Unit
- %
- Intercept
- 10.5 m
- From
- 297.9 m
- To
- 308.4 m
- Intercept Depth
- 186 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD002:297.9-308.4
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a moderate historical copper intercept at significant depth, indicative of a larger porphyry system.
Positive factors
- Moderate-grade copper intercept above the weak threshold for open-pit porphyry deposits.
- Good intercept width (10.5m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“10.5m at 0.38% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD002Blue Rose West · goldGrade: 0.02Grade Unit: g/tIntercept: 10.5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD002
- Project
- Blue Rose West
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.02
- Grade Unit
- g/t
- Intercept
- 10.5 m
- From
- 297.9 m
- To
- 308.4 m
- Intercept Depth
- 186 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD002:297.9-308.4
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade historical gold intercept at significant depth, falling below the weak threshold for open-pit porphyry gold deposits.
Negative factors
- Very low-grade gold intercept below the weak threshold for open-pit porphyry deposits.
- This is a historical result, not new information in this release.
Evidence · text
“0.02 g/t Au from 297.9m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD004Blue Rose West · copperGrade: 0.21Grade Unit: %Intercept: 16.9 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD004
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.21
- Grade Unit
- %
- Intercept
- 16.9 m
- From
- 16.6 m
- To
- 33.5 m
- Intercept Depth
- 16.6 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD004:16.6-33.5
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade historical copper intercept over a good width, falling below the weak threshold for open-pit porphyry copper deposits.
Negative factors
- Low-grade copper intercept below the weak threshold for open-pit porphyry deposits.
- This is a historical result, not new information in this release.
Evidence · text
“MHDD004: 16.9m at 0.21% Cu from 16.6m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD004Blue Rose West · copperGrade: 0.39Grade Unit: %Intercept: 36 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD004
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.39
- Grade Unit
- %
- Intercept
- 36 m
- From
- 232 m
- To
- 268 m
- Intercept Depth
- 16.6 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD004:232-268
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a moderate historical copper intercept at depth, indicative of a larger porphyry system.
Positive factors
- Moderate-grade copper intercept above the weak threshold for open-pit porphyry deposits.
- Significant intercept width (36m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“36m at 0.39% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD004Blue Rose West · goldGrade: 0.05Grade Unit: g/tIntercept: 36 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD004
- Project
- Blue Rose West
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.05
- Grade Unit
- g/t
- Intercept
- 36 m
- From
- 232 m
- To
- 268 m
- Intercept Depth
- 16.6 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD004:232-268
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade historical gold intercept at depth, falling below the weak threshold for open-pit porphyry gold deposits.
Negative factors
- Very low-grade gold intercept below the weak threshold for open-pit porphyry deposits.
- This is a historical result, not new information in this release.
Evidence · text
“0.05g/t Au from 232m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD004Blue Rose West · copperGrade: 0.99Grade Unit: %Intercept: 10 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD004
- Project
- Blue Rose West
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.99
- Grade Unit
- %
- Intercept
- 10 m
- From
- 241.5 m
- To
- 251.5 m
- Intercept Depth
- 16.6 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD004:241.5-251.5
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a strong historical copper intercept at depth, indicative of a larger porphyry system.
Positive factors
- Strong-grade copper intercept above the strong threshold for open-pit porphyry deposits.
- Good intercept width (10m).
Negative factors
- This is a historical result, not new information in this release.
Evidence · text
“10m at 0.99% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD004Blue Rose West · goldGrade: 0.13Grade Unit: g/tIntercept: 10 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD004
- Project
- Blue Rose West
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.13
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 241.5 m
- To
- 251.5 m
- Intercept Depth
- 16.6 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD004:241.5-251.5
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade historical gold intercept at depth, falling below the weak threshold for open-pit porphyry gold deposits.
Negative factors
- Low-grade gold intercept below the weak threshold for open-pit porphyry deposits.
- This is a historical result, not new information in this release.
Evidence · text
“0.13 g/t Au”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD004Blue Rose West · molybdenumGrade: 0.02Grade Unit: %Intercept: 10 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD004
- Project
- Blue Rose West
- Commodity
- molybdenum
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.02
- Grade Unit
- %
- Intercept
- 10 m
- From
- 241.5 m
- To
- 251.5 m
- Intercept Depth
- 16.6 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD004:241.5-251.5
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a very low-grade historical molybdenum intercept at depth, indicating trace amounts rather than economic potential.
Negative factors
- Very low-grade molybdenum intercept, well below typical economic thresholds.
- This is a historical result, not new information in this release.
Evidence · text
“0.02% Mo from 241.5”
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
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
MHDD004Blue Rose West · molybdenumGrade: 0.08Grade Unit: %Intercept: 16.9 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MHDD004
- Project
- Blue Rose West
- Commodity
- molybdenum
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.08
- Grade Unit
- %
- Intercept
- 16.9 m
- From
- 335.5 m
- To
- 352.4 m
- Intercept Depth
- 16.6 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- MHDD004:335.5-352.4
- Mining Method
- open_pit
Location
- Loc. Confidence
- inferred
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-10-21T00:00:00.000Z
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: This is a low-grade historical molybdenum intercept at significant depth, indicating trace amounts rather than economic potential.
Negative factors
- Low-grade molybdenum intercept, well below typical economic thresholds.
- This is a historical result, not new information in this release.
Evidence · text
“16.9m at 0.08% Mo from 335.5m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
andManna Hill · copperGrade: 0.1Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 2 m
- From
- 66 m
- To
- 68 m
- Intercept Depth
- 66 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:66-68
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.2 %·m is below.
Negative factors
- 0.1 % copper is below the weak threshold (0.25 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.10”
Context: and
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
andManna Hill · goldGrade: 0.05Grade Unit: ppmIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.05
- Grade Unit
- ppm
- Intercept
- 2 m
- From
- 66 m
- To
- 68 m
- Intercept Depth
- 66 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:66-68
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table: 0.05 ppm gold, reported in a unit the rubric does not cover (g/t).
Negative factors
- Grade unit ppm does not match the gold rubric unit g/t; not scored.
Evidence · table
“0.05”
Context: and
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
andManna Hill · copperGrade: 0.06Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.06
- Grade Unit
- %
- Intercept
- 2 m
- From
- 98 m
- To
- 100 m
- Intercept Depth
- 98 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:98-100
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table. 0.06 % copper is below against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 0.1 %·m is below.
Negative factors
- 0.06 % copper is below the weak threshold (0.25 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.06”
Context: and
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
andManna Hill · goldGrade: 0.51Grade Unit: ppmIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.51
- Grade Unit
- ppm
- Intercept
- 2 m
- From
- 98 m
- To
- 100 m
- Intercept Depth
- 98 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:98-100
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table: 0.51 ppm gold, reported in a unit the rubric does not cover (g/t).
Negative factors
- Grade unit ppm does not match the gold rubric unit g/t; not scored.
Evidence · table
“0.51”
Context: and
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
andManna Hill · copperGrade: 0.39Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.39
- Grade Unit
- %
- Intercept
- 10 m
- From
- 104 m
- To
- 114 m
- Intercept Depth
- 104 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:104-114
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table. 0.39 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 3.9 %·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.39”
Context: and
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
andManna Hill · goldGrade: 0.06Grade Unit: ppmIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.06
- Grade Unit
- ppm
- Intercept
- 10 m
- From
- 104 m
- To
- 114 m
- Intercept Depth
- 104 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:104-114
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table: 0.06 ppm gold, reported in a unit the rubric does not cover (g/t).
Negative factors
- Grade unit ppm does not match the gold rubric unit g/t; not scored.
Evidence · table
“0.06”
Context: and
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
andManna Hill · copperGrade: 0.7Grade Unit: %Intercept: 32 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.7
- Grade Unit
- %
- Intercept
- 32 m
- From
- 52 m
- To
- 84 m
- Intercept Depth
- 52 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:52-84
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table. 0.7 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 22.4 %·m is weak (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.70”
Context: and
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
andManna Hill · goldGrade: 0.07Grade Unit: ppmIntercept: 32 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.07
- Grade Unit
- ppm
- Intercept
- 32 m
- From
- 52 m
- To
- 84 m
- Intercept Depth
- 52 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:52-84
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table: 0.07 ppm gold, reported in a unit the rubric does not cover (g/t).
Negative factors
- Grade unit ppm does not match the gold rubric unit g/t; not scored.
Evidence · table
“0.07”
Context: and
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
andManna Hill · molybdenumGrade: 51Grade Unit: ppmIntercept: 32 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- molybdenum
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 51
- Grade Unit
- ppm
- Intercept
- 32 m
- From
- 52 m
- To
- 84 m
- Intercept Depth
- 52 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:52-84
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table: 51 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“51”
Context: and
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
andManna Hill · copperGrade: 1.13Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 1.13
- Grade Unit
- %
- Intercept
- 12 m
- From
- 56 m
- To
- 68 m
- Intercept Depth
- 56 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:56-68
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table. 1.13 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 13.6 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 1.13 % copper is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.13”
Context: including
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
andManna Hill · goldGrade: 0.08Grade Unit: ppmIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.08
- Grade Unit
- ppm
- Intercept
- 12 m
- From
- 56 m
- To
- 68 m
- Intercept Depth
- 56 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:56-68
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table: 0.08 ppm gold, reported in a unit the rubric does not cover (g/t).
Negative factors
- Grade unit ppm does not match the gold rubric unit g/t; not scored.
Evidence · table
“0.08”
Context: including
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
andManna Hill · molybdenumGrade: 122Grade Unit: ppmIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- molybdenum
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 122
- Grade Unit
- ppm
- Intercept
- 12 m
- From
- 56 m
- To
- 68 m
- Intercept Depth
- 56 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:56-68
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table: 122 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“122”
Context: including
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
andManna Hill · copperGrade: 1.33Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- copper
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 1.33
- Grade Unit
- %
- Intercept
- 4 m
- From
- 78 m
- To
- 82 m
- Intercept Depth
- 78 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:78-82
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table. 1.33 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 5.3 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 1.33 % copper is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.33”
Context: including
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
andManna Hill · goldGrade: 0.25Grade Unit: ppmIntercept: 4 mView all detailsHide details
Identity
- Hole ID
- and
- Project
- Manna Hill
- Commodity
- gold
- Region
- australia_sa
- Reported Region
- australia_sa
- Ticker
- COBR
Geometry
- Grade
- 0.25
- Grade Unit
- ppm
- Intercept
- 4 m
- From
- 78 m
- To
- 82 m
- Intercept Depth
- 78 m
Classification
- Deposit Type
- skarn
- Sample Type
- drill
- Group ID
- and:78-82
- Mining Method
- open_pit
Location
- CRS
- MGA Zone 54 GDA94
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-21T00:00:00.000Z
Reasoning: Expanded from assay table: 0.25 ppm gold, reported in a unit the rubric does not cover (g/t).
Negative factors
- Grade unit ppm does not match the gold rubric unit g/t; not scored.
Evidence · table
“0.25”
Context: including
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.