Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole>
Original announcement by prospectors_exchange on
- Company
- Andina Copper Corporation
- Ticker
- ANDC
- Exchange
- Unavailable
- Region
- Colombia
- Primary commodity
- Copper
- Secondary commodities
- Molybdenum, Silver
- Document categories
- Drill results
- Extracted
- 2026-09-23 11:57:11 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Andina Copper reported significant step-out drilling results at the Cobrasco porphyry copper-molybdenum project in Colombia. Drillhole CDH013 intersected 322m at 0.51% Cu, extending the mineralized footprint to the northwest and confirming high-grade near-surface mineralization.
Reasoning: The step-out hole CDH013 successfully expanded the known Cobrasco porphyry footprint with strong copper grades and significant width, representing a high-value exploration milestone.
Positive factors
- Significant step-out drilling successfully extended the mineralized footprint to the northwest
- High-grade copper intercepts (0.65% Cu over 200m) in a porphyry system
- Near-surface mineralization confirmed
- QA/QC protocols and certified laboratory (ALS) disclosed
Negative factors
- Apparent widths reported without true width disclosure
Facts used in scoring: 15
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: CDH013 was collared on a new pad 350m northwest of Pad 3, expanding the mineralized footprint.
Evidence · text
“significant step-out drilling”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release details systematic insertion of standards, blanks, and duplicates, and names ALS as the laboratory.
Evidence · text
“The Company’s QA/QC program includes the systematic insertion of certified reference materials, coarse and fine blanks, coarse-reject duplicates and pulp duplicates”
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: The document explicitly states that reported interval widths are downhole lengths and may not represent true widths.
Evidence · text
“Reported interval widths are downhole lengths and may not represent the true widths of mineralization.”
Extracted facts
Stored fact records: 15. Some facts used in scoring do not have a stored record.
Drill Results (15)
CDH013Cobrasco · copperGrade: 0.51Grade Unit: %Intercept: 322 mView all detailsHide details
Identity
- Hole ID
- CDH013
- Project
- Cobrasco
- Commodity
- copper
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 0.51
- Grade Unit
- %
- Intercept
- 322 m
- From
- 74 m
- To
- 396 m
- Intercept Depth
- 74 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH013:74-396
- Mining Method
- open_pit
Location
- Loc. Confidence
- medium
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: 322m at 0.51% Cu is a strong porphyry intercept that expands the known footprint.
Positive factors
- Significant width and grade for a porphyry step-out
Evidence · text
“322m at 0.51% 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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH013Cobrasco · molybdenumGrade: 70Grade Unit: ppmIntercept: 322 mView all detailsHide details
Identity
- Hole ID
- CDH013
- Project
- Cobrasco
- Commodity
- molybdenum
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 70
- Grade Unit
- ppm
- Intercept
- 322 m
- From
- 74 m
- To
- 396 m
- Intercept Depth
- 74 m
Classification
- Sample Type
- drill
- Group ID
- CDH013:74-396
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: 70ppm Mo accompanies the primary copper mineralization.
Positive factors
- Co-occurrence with high-grade copper
Evidence · text
“70ppm Mo”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH013Cobrasco · silverGrade: 1.6Grade Unit: g/tIntercept: 322 mView all detailsHide details
Identity
- Hole ID
- CDH013
- Project
- Cobrasco
- Commodity
- silver
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 1.6
- Grade Unit
- g/t
- Intercept
- 322 m
- From
- 74 m
- To
- 396 m
- Intercept Depth
- 74 m
Classification
- Sample Type
- drill
- Group ID
- CDH013:74-396
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: Trace silver reported within the main intercept.
Evidence · text
“1.6g/t Ag”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH013Cobrasco · copperGrade: 0.65Grade Unit: %Intercept: 200 mView all detailsHide details
Identity
- Hole ID
- CDH013
- Project
- Cobrasco
- Commodity
- copper
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 0.65
- Grade Unit
- %
- Intercept
- 200 m
- From
- 82 m
- To
- 282 m
- Intercept Depth
- 82 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH013:82-282
- Mining Method
- open_pit
Location
- Loc. Confidence
- medium
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: High-grade sub-interval within the main intercept.
Positive factors
- Strong grade over significant width
Evidence · text
“200m at 0.65% 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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH013Cobrasco · molybdenumGrade: 84Grade Unit: ppmIntercept: 200 mView all detailsHide details
Identity
- Hole ID
- CDH013
- Project
- Cobrasco
- Commodity
- molybdenum
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 84
- Grade Unit
- ppm
- Intercept
- 200 m
- From
- 82 m
- To
- 282 m
- Intercept Depth
- 82 m
Classification
- Sample Type
- drill
- Group ID
- CDH013:82-282
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: Increased Mo grade in the high-grade Cu zone.
Evidence · text
“84ppm Mo”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH013Cobrasco · copperGrade: 0.81Grade Unit: %Intercept: 44 mView all detailsHide details
Identity
- Hole ID
- CDH013
- Project
- Cobrasco
- Commodity
- copper
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 0.81
- Grade Unit
- %
- Intercept
- 44 m
- From
- 204 m
- To
- 248 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH013:204-248
- Mining Method
- open_pit
Location
- Loc. Confidence
- medium
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: Stronger grade interval within the larger intercept.
Positive factors
- High-grade interval within the fractured zone
Evidence · text
“44m at 0.81% 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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH013Cobrasco · molybdenumGrade: 110Grade Unit: ppmIntercept: 44 mView all detailsHide details
Identity
- Hole ID
- CDH013
- Project
- Cobrasco
- Commodity
- molybdenum
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 110
- Grade Unit
- ppm
- Intercept
- 44 m
- From
- 204 m
- To
- 248 m
- Intercept Depth
- 204 m
Classification
- Sample Type
- drill
- Group ID
- CDH013:204-248
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: Elevated Mo grade in the high-grade Cu zone.
Evidence · text
“110ppm Mo”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH013Cobrasco · copperGrade: 2.14Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- CDH013
- Project
- Cobrasco
- Commodity
- copper
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 2.14
- Grade Unit
- %
- Intercept
- 2 m
- From
- 226 m
- To
- 228 m
- Intercept Depth
- 226 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH013:226-228
- Mining Method
- open_pit
Location
- Loc. Confidence
- medium
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: Individual high-grade sample within the fractured zone.
Positive factors
- High-grade sample
Evidence · text
“2.14% Cu from 226m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH013Cobrasco · copperGrade: 2.2Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- CDH013
- Project
- Cobrasco
- Commodity
- copper
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 2.2
- Grade Unit
- %
- Intercept
- 2 m
- From
- 274 m
- To
- 276 m
- Intercept Depth
- 274 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH013:274-276
- Mining Method
- open_pit
Location
- Loc. Confidence
- medium
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: Individual high-grade sample within the fractured zone.
Positive factors
- High-grade sample
Evidence · text
“2.20% Cu from 274m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH013Cobrasco · copperGrade: 0.63Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- CDH013
- Project
- Cobrasco
- Commodity
- copper
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 0.63
- Grade Unit
- %
- Intercept
- 6 m
- From
- 376 m
- To
- 382 m
- Intercept Depth
- 376 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH013:376-382
- Mining Method
- open_pit
Location
- Loc. Confidence
- medium
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: Lower grade interval associated with disseminated bornite.
Evidence · text
“6m interval returning 0.63% Cu from 376m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH012Cobrasco · copperGrade: 0.41Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- CDH012
- Project
- Cobrasco
- Commodity
- copper
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 0.41
- Grade Unit
- %
- Intercept
- 12 m
- From
- 350 m
- To
- 362 m
- Intercept Depth
- 350 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH012:350-362
- Mining Method
- open_pit
Location
- Loc. Confidence
- medium
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: Moderate grade interval in a zone of weak alteration.
Evidence · text
“12m @ 0.41% Cu and 38ppm Mo from 350m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
CDH012Cobrasco · molybdenumGrade: 38Grade Unit: ppmIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- CDH012
- Project
- Cobrasco
- Commodity
- molybdenum
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 38
- Grade Unit
- ppm
- Intercept
- 12 m
- From
- 350 m
- To
- 362 m
- Intercept Depth
- 350 m
Classification
- Sample Type
- drill
- Group ID
- CDH012:350-362
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: Trace molybdenum accompanying the copper interval.
Evidence · text
“38ppm Mo”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
200mCobrasco · copperGrade: 0.51Grade Unit: %Intercept: 322 mView all detailsHide details
Identity
- Hole ID
- 200m
- Project
- Cobrasco
- Commodity
- copper
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 0.51
- Grade Unit
- %
- Intercept
- 322 m
- From
- 74 m
- To
- 396 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: 322m at 0.51% Cu is a strong porphyry intercept that expands the known footprint.
Positive factors
- Significant width and grade for a porphyry step-out
Evidence · text
“322m at 0.51% Cu, 70ppm Mo, 1.6g/t Ag from 74m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
200mCobrasco · copperGrade: 0.65Grade Unit: %Intercept: 200 mView all detailsHide details
Identity
- Hole ID
- 200m
- Project
- Cobrasco
- Commodity
- copper
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 0.65
- Grade Unit
- %
- Intercept
- 200 m
- From
- 82 m
- To
- 282 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: 322m at 0.51% Cu is a strong porphyry intercept that expands the known footprint.
Positive factors
- Significant width and grade for a porphyry step-out
Evidence · text
“200m at 0.65% Cu, 84ppm Mo from 82m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
200mCobrasco · copperGrade: 0.81Grade Unit: %Intercept: 44 mView all detailsHide details
Identity
- Hole ID
- 200m
- Project
- Cobrasco
- Commodity
- copper
- Region
- colombia
- Reported Region
- colombia
- Ticker
- ANDC
Geometry
- Grade
- 0.81
- Grade Unit
- %
- Intercept
- 44 m
- From
- 204 m
- To
- 248 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: 322m at 0.51% Cu is a strong porphyry intercept that expands the known footprint.
Positive factors
- Significant width and grade for a porphyry step-out
Evidence · text
“44m at 0.81% Cu, 110ppm Mo from 204m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole - Andina Copper Corp Andina Copper Corp Corpor"
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.