Kootenay Releases First Results from Current Drilling at Columba
Original announcement by tmx on
- Company
- Kootenay Silver Inc.
- Ticker
- KTN
- Exchange
- TSX
- Region
- Chihuahua, Mexico
- Primary commodity
- Silver
- Secondary commodities
- Gold, Lead, Zinc
- Document categories
- Drill results, Resource update, Other
- Extracted
- 2026-09-18 07:06:26 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Kootenay Silver Inc. announced initial drill results from its Columba High Grade Silver Project in Chihuahua, Mexico, revealing a new porphyry-style gold mineralization discovery in holes CDH-25-217 and CDH-25-218, with several strong to exceptional gold intercepts. The program also extended known high-grade silver mineralization, with numerous intercepts exceeding exceptional thresholds. The company noted extended laboratory turnaround times but confirmed the project is fully funded for the ongoing 50,000-meter drill campaign.
Reasoning: The announcement reports initial drill results from the Columba project, highlighting the discovery of new porphyry-style gold mineralization and extensions of high-grade silver veins. The gold discovery is novel and includes strong to exceptional grades under a porphyry model, adding significant exploration potential. High-grade silver intercepts confirm and extend known mineralization, contributing positively to the project's outlook.
Positive factors
- Discovery of new porphyry-style gold mineralization with several strong to exceptional gold intercepts
- High-grade silver intercepts exceeding exceptional thresholds
- Extension of known silver mineralization
- Detailed QA/QC procedures disclosed
- Project fully funded for current drill program
- True widths estimated and disclosed
Negative factors
- Long laboratory turnaround times delaying results
- Cut-off grades for compositing are not disclosed
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 211
Extracted facts
Stored fact records: 211. Some facts used in scoring do not have a stored record.
Drill Results (210)
CDH-25-212Columba High Grade · silverGrade: 45Grade Unit: g/tIntercept: 1.95 mView all detailsHide details
Identity
- Hole ID
- CDH-25-212
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 45
- Grade Unit
- g/t
- Intercept
- 1.95 m
- True Width
- 1.49 m
- From
- 14.5 m
- To
- 16.45 m
- Intercept Depth
- 14.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-212:14.5-16.45
- Mining Method
- underground
Location
- Location
- J Vein-I Vein Exploration
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a narrow interval, contributing to the overall exploration program.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“45”
Context: 1.95
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.49
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-213Columba High Grade · silverGrade: 85Grade Unit: g/tIntercept: 10.6 mView all detailsHide details
Identity
- Hole ID
- CDH-25-213
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 85
- Grade Unit
- g/t
- Intercept
- 10.6 m
- True Width
- 5.62 m
- From
- 67.4 m
- To
- 78 m
- Intercept Depth
- 67.4 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-213:67.4-78
- Mining Method
- underground
Location
- Location
- HW to I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a good width, contributing to the extension of known mineralization.
Positive factors
- Moderate silver grade over a good width
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“85”
Context: 10.60
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 5.62
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-213Columba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 10.6 mView all detailsHide details
Identity
- Hole ID
- CDH-25-213
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 10.6 m
- True Width
- 5.62 m
- From
- 67.4 m
- To
- 78 m
- Intercept Depth
- 67.4 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-213:67.4-78
- Mining Method
- underground
Location
- Location
- HW to I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a good width, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 10.60
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 5.62
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-213Columba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 10.6 mView all detailsHide details
Identity
- Hole ID
- CDH-25-213
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 10.6 m
- True Width
- 5.62 m
- From
- 67.4 m
- To
- 78 m
- Intercept Depth
- 67.4 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-213:67.4-78
- Mining Method
- underground
Location
- Location
- HW to I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a good width, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 10.60
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 5.62
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-213Columba High Grade · silverGrade: 102Grade Unit: g/tIntercept: 8.25 mView all detailsHide details
Identity
- Hole ID
- CDH-25-213
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 102
- Grade Unit
- g/t
- Intercept
- 8.25 m
- True Width
- 4.37 m
- From
- 68.7 m
- To
- 76.95 m
- Intercept Depth
- 68.7 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-213:68.7-76.95
- Mining Method
- underground
Location
- Location
- HW to I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a good width, included within a larger interval, contributing to the extension of known mineralization.
Positive factors
- Moderate silver grade over a good width, included within a larger interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“102”
Context: 8.25
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.37
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-213Columba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 8.25 mView all detailsHide details
Identity
- Hole ID
- CDH-25-213
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 8.25 m
- True Width
- 4.37 m
- From
- 68.7 m
- To
- 76.95 m
- Intercept Depth
- 68.7 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-213:68.7-76.95
- Mining Method
- underground
Location
- Location
- HW to I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a good width, included within a larger interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 8.25
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.37
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-213Columba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 8.25 mView all detailsHide details
Identity
- Hole ID
- CDH-25-213
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 8.25 m
- True Width
- 4.37 m
- From
- 68.7 m
- To
- 76.95 m
- Intercept Depth
- 68.7 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-213:68.7-76.95
- Mining Method
- underground
Location
- Location
- HW to I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a good width, included within a larger interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 8.25
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.37
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-213Columba High Grade · silverGrade: 56Grade Unit: g/tIntercept: 21 mView all detailsHide details
Identity
- Hole ID
- CDH-25-213
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 56
- Grade Unit
- g/t
- Intercept
- 21 m
- True Width
- 11.13 m
- From
- 184 m
- To
- 205 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-213:184-205
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a significant width, contributing to the extension of known mineralization.
Positive factors
- Moderate silver grade over a significant width
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“56”
Context: 21.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.13
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-213Columba High Grade · leadGrade: 0Grade Unit: %Intercept: 21 mView all detailsHide details
Identity
- Hole ID
- CDH-25-213
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 21 m
- True Width
- 11.13 m
- From
- 184 m
- To
- 205 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-213:184-205
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace lead grade over a significant width.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 21.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.13
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-213Columba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 21 mView all detailsHide details
Identity
- Hole ID
- CDH-25-213
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 21 m
- True Width
- 11.13 m
- From
- 184 m
- To
- 205 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-213:184-205
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a significant width, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 21.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.13
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · silverGrade: 45Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 45
- Grade Unit
- g/t
- Intercept
- 5 m
- True Width
- 2.42 m
- From
- 146 m
- To
- 151 m
- Intercept Depth
- 146 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:146-151
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a narrow interval, contributing to the overall exploration program.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“45”
Context: 5.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.42
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · leadGrade: 0Grade Unit: %Intercept: 5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 5 m
- True Width
- 2.42 m
- From
- 146 m
- To
- 151 m
- Intercept Depth
- 146 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:146-151
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace lead grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 5.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.42
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 5 m
- True Width
- 2.42 m
- From
- 146 m
- To
- 151 m
- Intercept Depth
- 146 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:146-151
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 5.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.42
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · silverGrade: 185Grade Unit: g/tIntercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 185
- Grade Unit
- g/t
- Intercept
- 0.5 m
- True Width
- 0.23 m
- From
- 148.5 m
- To
- 149 m
- Intercept Depth
- 148.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:148.5-149
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade over a very narrow interval, included within a larger interval.
Positive factors
- Strong silver grade, included within a larger interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“185”
Context: 0.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.23
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 0.23 m
- From
- 148.5 m
- To
- 149 m
- Intercept Depth
- 148.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:148.5-149
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a very narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 0.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.23
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 0.23 m
- From
- 148.5 m
- To
- 149 m
- Intercept Depth
- 148.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:148.5-149
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a very narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 0.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.23
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · silverGrade: 57Grade Unit: g/tIntercept: 3.45 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 57
- Grade Unit
- g/t
- Intercept
- 3.45 m
- True Width
- 1.59 m
- From
- 309.55 m
- To
- 313 m
- Intercept Depth
- 309.55 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:309.55-313
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a narrow interval, contributing to the overall exploration program.
Positive factors
- Moderate silver grade over a narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“57”
Context: 3.45
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · leadGrade: 0Grade Unit: %Intercept: 3.45 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 3.45 m
- True Width
- 1.59 m
- From
- 309.55 m
- To
- 313 m
- Intercept Depth
- 309.55 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:309.55-313
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace lead grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 3.45
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 3.45 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 3.45 m
- True Width
- 1.59 m
- From
- 309.55 m
- To
- 313 m
- Intercept Depth
- 309.55 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:309.55-313
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 3.45
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · silverGrade: 231Grade Unit: g/tIntercept: 0.85 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 231
- Grade Unit
- g/t
- Intercept
- 0.85 m
- True Width
- 0.39 m
- From
- 329.65 m
- To
- 330.5 m
- Intercept Depth
- 329.65 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:329.65-330.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade over a very narrow interval, contributing to the overall exploration program.
Positive factors
- Strong silver grade over a very narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“231”
Context: 0.85
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.39
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 0.85 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 0.85 m
- True Width
- 0.39 m
- From
- 329.65 m
- To
- 330.5 m
- Intercept Depth
- 329.65 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:329.65-330.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a very narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 0.85
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.39
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · zincGrade: 0.8Grade Unit: %Intercept: 0.85 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.8
- Grade Unit
- %
- Intercept
- 0.85 m
- True Width
- 0.39 m
- From
- 329.65 m
- To
- 330.5 m
- Intercept Depth
- 329.65 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:329.65-330.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a very narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.8”
Context: 0.85
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.39
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · silverGrade: 108Grade Unit: g/tIntercept: 10.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 108
- Grade Unit
- g/t
- Intercept
- 10.5 m
- True Width
- 4.83 m
- From
- 372 m
- To
- 382.5 m
- Intercept Depth
- 372 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:372-382.5
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a good width, contributing to the extension of known mineralization.
Positive factors
- Moderate silver grade over a good width
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“108”
Context: 10.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.83
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 10.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 10.5 m
- True Width
- 4.83 m
- From
- 372 m
- To
- 382.5 m
- Intercept Depth
- 372 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:372-382.5
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a good width, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 10.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.83
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 10.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 10.5 m
- True Width
- 4.83 m
- From
- 372 m
- To
- 382.5 m
- Intercept Depth
- 372 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:372-382.5
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a good width, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 10.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.83
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · silverGrade: 362Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 362
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 0.69 m
- From
- 381 m
- To
- 382.5 m
- Intercept Depth
- 381 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:381-382.5
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade over a narrow interval, included within a larger interval, contributing to the extension of known mineralization.
Positive factors
- Strong silver grade over a narrow interval, included within a larger interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“362”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.69
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 0.69 m
- From
- 381 m
- To
- 382.5 m
- Intercept Depth
- 381 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:381-382.5
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.69
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 0.69 m
- From
- 381 m
- To
- 382.5 m
- Intercept Depth
- 381 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:381-382.5
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.69
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · silverGrade: 90Grade Unit: g/tIntercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 90
- Grade Unit
- g/t
- Intercept
- 4.5 m
- True Width
- 2.07 m
- From
- 385.5 m
- To
- 390 m
- Intercept Depth
- 385.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:385.5-390
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a narrow interval, contributing to the overall exploration program.
Positive factors
- Moderate silver grade over a narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“90”
Context: 4.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.07
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 4.5 m
- True Width
- 2.07 m
- From
- 385.5 m
- To
- 390 m
- Intercept Depth
- 385.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:385.5-390
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 4.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.07
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 4.5 m
- True Width
- 2.07 m
- From
- 385.5 m
- To
- 390 m
- Intercept Depth
- 385.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:385.5-390
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 4.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.07
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · silverGrade: 102Grade Unit: g/tIntercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 102
- Grade Unit
- g/t
- Intercept
- 4.5 m
- True Width
- 2.07 m
- From
- 394.5 m
- To
- 399 m
- Intercept Depth
- 394.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:394.5-399
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a narrow interval, contributing to the overall exploration program.
Positive factors
- Moderate silver grade over a narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“102”
Context: 4.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.07
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 4.5 m
- True Width
- 2.07 m
- From
- 394.5 m
- To
- 399 m
- Intercept Depth
- 394.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:394.5-399
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 4.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.07
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 4.5 m
- True Width
- 2.07 m
- From
- 394.5 m
- To
- 399 m
- Intercept Depth
- 394.5 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:394.5-399
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 4.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.07
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · silverGrade: 104Grade Unit: g/tIntercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 104
- Grade Unit
- g/t
- Intercept
- 0.5 m
- True Width
- 0.23 m
- From
- 412 m
- To
- 412.5 m
- Intercept Depth
- 412 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:412-412.5
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a very narrow interval, contributing to the overall exploration program.
Positive factors
- Moderate silver grade over a very narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“104”
Context: 0.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.23
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 0.23 m
- From
- 412 m
- To
- 412.5 m
- Intercept Depth
- 412 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:412-412.5
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 0.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.23
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-214Columba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-214
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 0.23 m
- From
- 412 m
- To
- 412.5 m
- Intercept Depth
- 412 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-214:412-412.5
- Mining Method
- underground
Location
- Location
- D Vein system
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 0.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.23
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · silverGrade: 105Grade Unit: g/tIntercept: 0.23 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 105
- Grade Unit
- g/t
- Intercept
- 0.23 m
- True Width
- 0.12 m
- From
- 69.77 m
- To
- 70 m
- Intercept Depth
- 69.77 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:69.77-70
- Mining Method
- underground
Location
- Location
- I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a very narrow interval, contributing to the overall exploration program.
Positive factors
- Moderate silver grade over a very narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“105”
Context: 0.23
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.12
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · leadGrade: 0Grade Unit: %Intercept: 0.23 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 0.23 m
- True Width
- 0.12 m
- From
- 69.77 m
- To
- 70 m
- Intercept Depth
- 69.77 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:69.77-70
- Mining Method
- underground
Location
- Location
- I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace lead grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 0.23
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.12
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · zincGrade: 0Grade Unit: %Intercept: 0.23 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 0.23 m
- True Width
- 0.12 m
- From
- 69.77 m
- To
- 70 m
- Intercept Depth
- 69.77 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:69.77-70
- Mining Method
- underground
Location
- Location
- I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace zinc grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 0.23
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.12
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · silverGrade: 47Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 47
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 3 m
- From
- 80 m
- To
- 86 m
- Intercept Depth
- 80 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:80-86
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a narrow interval, contributing to the overall exploration program.
Positive factors
- Moderate silver grade over a narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“47”
Context: 6.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 3
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · leadGrade: 0Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 3 m
- From
- 80 m
- To
- 86 m
- Intercept Depth
- 80 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:80-86
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace lead grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 6.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 3
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 3 m
- From
- 80 m
- To
- 86 m
- Intercept Depth
- 80 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:80-86
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 6.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 3
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · silverGrade: 159Grade Unit: g/tIntercept: 7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 159
- Grade Unit
- g/t
- Intercept
- 7 m
- True Width
- 3.5 m
- From
- 164 m
- To
- 171 m
- Intercept Depth
- 164 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:164-171
- Mining Method
- underground
Location
- Location
- I Vein interval
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade over a narrow interval, contributing to the extension of known mineralization.
Positive factors
- Strong silver grade over a narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“159”
Context: 7.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 3.5
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 7 m
- True Width
- 3.5 m
- From
- 164 m
- To
- 171 m
- Intercept Depth
- 164 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:164-171
- Mining Method
- underground
Location
- Location
- I Vein interval
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 7.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 3.5
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · zincGrade: 0.4Grade Unit: %Intercept: 7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.4
- Grade Unit
- %
- Intercept
- 7 m
- True Width
- 3.5 m
- From
- 164 m
- To
- 171 m
- Intercept Depth
- 164 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:164-171
- Mining Method
- underground
Location
- Location
- I Vein interval
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.4”
Context: 7.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 3.5
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · silverGrade: 584Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 584
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 0.75 m
- From
- 168 m
- To
- 169.5 m
- Intercept Depth
- 168 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:168-169.5
- Mining Method
- underground
Location
- Location
- I Vein interval
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Exceptional silver grade over a narrow interval, included within a larger interval, contributing significantly to the extension of known mineralization.
Positive factors
- Exceptional silver grade over a narrow interval, included within a larger interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“584”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.75
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 0.75 m
- From
- 168 m
- To
- 169.5 m
- Intercept Depth
- 168 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:168-169.5
- Mining Method
- underground
Location
- Location
- I Vein interval
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.75
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · zincGrade: 1.1Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 1.1
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 0.75 m
- From
- 168 m
- To
- 169.5 m
- Intercept Depth
- 168 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:168-169.5
- Mining Method
- underground
Location
- Location
- I Vein interval
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“1.1”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.75
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · silverGrade: 125Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 125
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 0.75 m
- From
- 310 m
- To
- 311.5 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:310-311.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a narrow interval, contributing to the overall exploration program.
Positive factors
- Moderate silver grade over a narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“125”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.75
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · leadGrade: 0.3Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 0.75 m
- From
- 310 m
- To
- 311.5 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:310-311.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.3”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.75
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · zincGrade: 0.3Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 0.75 m
- From
- 310 m
- To
- 311.5 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:310-311.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, contributing as a secondary commodity.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.3”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.75
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · silverGrade: 46Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 46
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 0.75 m
- From
- 340 m
- To
- 341 m
- Intercept Depth
- 340 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:340-341
- Mining Method
- underground
Location
- Location
- Gold Anomalous Zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a narrow interval, associated with a gold anomalous zone.
Positive factors
- Moderate silver grade over a narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“46”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.75
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · goldGrade: 1.8Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 1.8
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 0.75 m
- From
- 340 m
- To
- 341 m
- Intercept Depth
- 340 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:340-341
- Mining Method
- open_pit
Location
- Location
- Gold Anomalous Zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Exceptional gold grade over a narrow interval, representing a significant new porphyry-style gold discovery.
Positive factors
- Exceptional gold grade over a narrow interval, indicating new porphyry-style mineralization
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“1.80”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.75
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · leadGrade: 1.8Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 1.8
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 0.75 m
- From
- 340 m
- To
- 341 m
- Intercept Depth
- 340 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:340-341
- Mining Method
- underground
Location
- Location
- Gold Anomalous Zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval, associated with a gold anomalous zone.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“1.8”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.75
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-215Columba High Grade · zincGrade: 3.7Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-215
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 3.7
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 0.75 m
- From
- 340 m
- To
- 341 m
- Intercept Depth
- 340 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-215:340-341
- Mining Method
- underground
Location
- Location
- Gold Anomalous Zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, associated with a gold anomalous zone.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“3.7”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.75
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · silverGrade: 175Grade Unit: g/tIntercept: 0.9 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 175
- Grade Unit
- g/t
- Intercept
- 0.9 m
- True Width
- 0.42 m
- From
- 254.7 m
- To
- 255.6 m
- Intercept Depth
- 254.7 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:254.7-255.6
- Mining Method
- underground
Location
- Location
- HW to I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade over a very narrow interval, contributing to the overall exploration program.
Positive factors
- Strong silver grade over a very narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“175”
Context: 0.90
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.42
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 0.9 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 0.9 m
- True Width
- 0.42 m
- From
- 254.7 m
- To
- 255.6 m
- Intercept Depth
- 254.7 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:254.7-255.6
- Mining Method
- underground
Location
- Location
- HW to I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 0.90
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.42
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · zincGrade: 0.5Grade Unit: %Intercept: 0.9 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 0.9 m
- True Width
- 0.42 m
- From
- 254.7 m
- To
- 255.6 m
- Intercept Depth
- 254.7 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:254.7-255.6
- Mining Method
- underground
Location
- Location
- HW to I Vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.5”
Context: 0.90
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.42
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · silverGrade: 212Grade Unit: g/tIntercept: 3.2 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 212
- Grade Unit
- g/t
- Intercept
- 3.2 m
- True Width
- 1.5 m
- From
- 274.8 m
- To
- 278 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:274.8-278
- Mining Method
- underground
Location
- Location
- D Vein HW
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade over a narrow interval, contributing to the extension of known mineralization.
Positive factors
- Strong silver grade over a narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“212”
Context: 3.20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.5
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 3.2 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 3.2 m
- True Width
- 1.5 m
- From
- 274.8 m
- To
- 278 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:274.8-278
- Mining Method
- underground
Location
- Location
- D Vein HW
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 3.20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.5
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · zincGrade: 0.6Grade Unit: %Intercept: 3.2 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 3.2 m
- True Width
- 1.5 m
- From
- 274.8 m
- To
- 278 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:274.8-278
- Mining Method
- underground
Location
- Location
- D Vein HW
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.6”
Context: 3.20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.5
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · silverGrade: 756Grade Unit: g/tIntercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 756
- Grade Unit
- g/t
- Intercept
- 0.7 m
- True Width
- 0.33 m
- From
- 274.8 m
- To
- 275.5 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:274.8-275.5
- Mining Method
- underground
Location
- Location
- D Vein HW
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Exceptional silver grade over a very narrow interval, included within a larger interval, contributing significantly to the extension of known mineralization.
Positive factors
- Exceptional silver grade over a very narrow interval, included within a larger interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“756”
Context: 0.70
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.33
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · leadGrade: 0.6Grade Unit: %Intercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 0.7 m
- True Width
- 0.33 m
- From
- 274.8 m
- To
- 275.5 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:274.8-275.5
- Mining Method
- underground
Location
- Location
- D Vein HW
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a very narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.6”
Context: 0.70
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.33
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · zincGrade: 2.5Grade Unit: %Intercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 2.5
- Grade Unit
- %
- Intercept
- 0.7 m
- True Width
- 0.33 m
- From
- 274.8 m
- To
- 275.5 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:274.8-275.5
- Mining Method
- underground
Location
- Location
- D Vein HW
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a very narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“2.5”
Context: 0.70
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.33
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · silverGrade: 157Grade Unit: g/tIntercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 157
- Grade Unit
- g/t
- Intercept
- 0.5 m
- True Width
- 0.24 m
- From
- 385 m
- To
- 385.5 m
- Intercept Depth
- 385 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:385-385.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade over a very narrow interval, contributing to the overall exploration program.
Positive factors
- Strong silver grade over a very narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“157”
Context: 0.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 0.24 m
- From
- 385 m
- To
- 385.5 m
- Intercept Depth
- 385 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:385-385.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 0.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-216Columba High Grade · zincGrade: 0.5Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-216
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 0.24 m
- From
- 385 m
- To
- 385.5 m
- Intercept Depth
- 385 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-216:385-385.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.5”
Context: 0.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · silverGrade: 28Grade Unit: g/tIntercept: 4 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 28
- Grade Unit
- g/t
- Intercept
- 4 m
- True Width
- 2.82 m
- From
- 113 m
- To
- 117 m
- Intercept Depth
- 113 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:113-117
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak silver grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“28”
Context: 4.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.82
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · leadGrade: 0Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 4 m
- True Width
- 2.82 m
- From
- 113 m
- To
- 117 m
- Intercept Depth
- 113 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:113-117
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace lead grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 4.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.82
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · zincGrade: 0Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 4 m
- True Width
- 2.82 m
- From
- 113 m
- To
- 117 m
- Intercept Depth
- 113 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:113-117
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace zinc grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 4.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.82
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · silverGrade: 166Grade Unit: g/tIntercept: 1 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 166
- Grade Unit
- g/t
- Intercept
- 1 m
- True Width
- 0.71 m
- From
- 179 m
- To
- 180 m
- Intercept Depth
- 179 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:179-180
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade over a very narrow interval, contributing to the overall exploration program.
Positive factors
- Strong silver grade over a very narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“166”
Context: 1.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 1 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 1 m
- True Width
- 0.71 m
- From
- 179 m
- To
- 180 m
- Intercept Depth
- 179 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:179-180
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 1.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 1 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 1 m
- True Width
- 0.71 m
- From
- 179 m
- To
- 180 m
- Intercept Depth
- 179 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:179-180
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 1.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · silverGrade: 73Grade Unit: g/tIntercept: 7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 73
- Grade Unit
- g/t
- Intercept
- 7 m
- True Width
- 4.94 m
- From
- 215 m
- To
- 222 m
- Intercept Depth
- 215 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:215-222
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate silver grade over a narrow interval, contributing to the overall exploration program.
Positive factors
- Moderate silver grade over a narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“73”
Context: 7.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.94
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · goldGrade: 0.02Grade Unit: g/tIntercept: 7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.02
- Grade Unit
- g/t
- Intercept
- 7 m
- True Width
- 4.94 m
- From
- 215 m
- To
- 222 m
- Intercept Depth
- 215 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:215-222
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low gold grade over a narrow interval, but part of a new porphyry-style gold discovery.
Positive factors
- New porphyry-style gold mineralization discovery
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.02”
Context: 7.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.94
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 7 m
- True Width
- 4.94 m
- From
- 215 m
- To
- 222 m
- Intercept Depth
- 215 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:215-222
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 7.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.94
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 7 m
- True Width
- 4.94 m
- From
- 215 m
- To
- 222 m
- Intercept Depth
- 215 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:215-222
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.2”
Context: 7.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.94
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · silverGrade: 177Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 177
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 1.06 m
- From
- 216 m
- To
- 217.5 m
- Intercept Depth
- 216 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:216-217.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade over a narrow interval, included within a larger interval.
Positive factors
- Strong silver grade over a narrow interval, included within a larger interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“177”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.06
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · goldGrade: 0.06Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.06
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 1.06 m
- From
- 216 m
- To
- 217.5 m
- Intercept Depth
- 216 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:216-217.5
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low gold grade over a narrow interval, but part of a new porphyry-style gold discovery.
Positive factors
- New porphyry-style gold mineralization discovery
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.06”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.06
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · leadGrade: 0.3Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 1.06 m
- From
- 216 m
- To
- 217.5 m
- Intercept Depth
- 216 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:216-217.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.3”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.06
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · zincGrade: 0.6Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 1.06 m
- From
- 216 m
- To
- 217.5 m
- Intercept Depth
- 216 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:216-217.5
- Mining Method
- underground
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.6”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.06
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · silverGrade: 10Grade Unit: g/tIntercept: 101 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 10
- Grade Unit
- g/t
- Intercept
- 101 m
- True Width
- 71.21 m
- From
- 234 m
- To
- 335 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:234-335
- Mining Method
- underground
Location
- Location
- Broad gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak silver grade over a very broad interval, associated with a gold anomalous zone.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“10”
Context: 101.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71.21
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · goldGrade: 0.18Grade Unit: g/tIntercept: 101 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.18
- Grade Unit
- g/t
- Intercept
- 101 m
- True Width
- 71.21 m
- From
- 234 m
- To
- 335 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:234-335
- Mining Method
- open_pit
Location
- Location
- Broad gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak gold grade over a very broad interval, representing a significant new porphyry-style gold discovery.
Positive factors
- Weak gold grade over a very broad interval, indicating new porphyry-style mineralization
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.18”
Context: 101.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71.21
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · zincGrade: 0Grade Unit: %Intercept: 101 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 101 m
- True Width
- 71.21 m
- From
- 234 m
- To
- 335 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:234-335
- Mining Method
- underground
Location
- Location
- Broad gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace zinc grade over a very broad interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 101.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71.21
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · silverGrade: 11Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 11
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 4.23 m
- From
- 264 m
- To
- 270 m
- Intercept Depth
- 264 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:264-270
- Mining Method
- underground
Location
- Location
- Broad gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak silver grade over a narrow interval, included within a larger gold anomalous zone.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“11”
Context: 6.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.23
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · goldGrade: 0.85Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.85
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 4.23 m
- From
- 264 m
- To
- 270 m
- Intercept Depth
- 264 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:264-270
- Mining Method
- open_pit
Location
- Location
- Broad gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong gold grade over a narrow interval, representing a significant new porphyry-style gold discovery.
Positive factors
- Strong gold grade over a narrow interval, indicating new porphyry-style mineralization
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.85”
Context: 6.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.23
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · goldGrade: 0.2Grade Unit: g/tIntercept: 26.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- g/t
- Intercept
- 26.5 m
- True Width
- 18.68 m
- From
- 506 m
- To
- 532.5 m
- Intercept Depth
- 506 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:506-532.5
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak gold grade over a significant width, representing a new porphyry-style gold discovery.
Positive factors
- Weak gold grade over a significant width, indicating new porphyry-style mineralization
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.20”
Context: 26.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 18.68
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-217Columba High Grade · goldGrade: 0.53Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- CDH-25-217
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.53
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 1.06 m
- From
- 540 m
- To
- 541.5 m
- Intercept Depth
- 540 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-217:540-541.5
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong gold grade over a narrow interval, representing a new porphyry-style gold discovery.
Positive factors
- Strong gold grade over a narrow interval, indicating new porphyry-style mineralization
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.53”
Context: 1.50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 1.06
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · silverGrade: 303Grade Unit: g/tIntercept: 3.97 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 303
- Grade Unit
- g/t
- Intercept
- 3.97 m
- True Width
- 2.34 m
- From
- 213.95 m
- To
- 217.92 m
- Intercept Depth
- 213.95 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:213.95-217.92
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Exceptional silver grade over a narrow interval, contributing significantly to the extension of known mineralization.
Positive factors
- Exceptional silver grade over a narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“303”
Context: 3.97
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.34
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · goldGrade: 0.08Grade Unit: g/tIntercept: 3.97 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.08
- Grade Unit
- g/t
- Intercept
- 3.97 m
- True Width
- 2.34 m
- From
- 213.95 m
- To
- 217.92 m
- Intercept Depth
- 213.95 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:213.95-217.92
- Mining Method
- open_pit
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low gold grade over a narrow interval, but part of a new porphyry-style gold discovery.
Positive factors
- New porphyry-style gold mineralization discovery
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.08”
Context: 3.97
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.34
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · leadGrade: 0.7Grade Unit: %Intercept: 3.97 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.7
- Grade Unit
- %
- Intercept
- 3.97 m
- True Width
- 2.34 m
- From
- 213.95 m
- To
- 217.92 m
- Intercept Depth
- 213.95 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:213.95-217.92
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.7”
Context: 3.97
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.34
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · zincGrade: 2.1Grade Unit: %Intercept: 3.97 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 2.1
- Grade Unit
- %
- Intercept
- 3.97 m
- True Width
- 2.34 m
- From
- 213.95 m
- To
- 217.92 m
- Intercept Depth
- 213.95 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:213.95-217.92
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“2.1”
Context: 3.97
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 2.34
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · silverGrade: 921Grade Unit: g/tIntercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 921
- Grade Unit
- g/t
- Intercept
- 0.7 m
- True Width
- 0.41 m
- From
- 214.3 m
- To
- 215 m
- Intercept Depth
- 214.3 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:214.3-215
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Exceptional silver grade over a very narrow interval, included within a larger interval, contributing significantly to the extension of known mineralization.
Positive factors
- Exceptional silver grade over a very narrow interval, included within a larger interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“921”
Context: 0.70
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.41
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · goldGrade: 0.12Grade Unit: g/tIntercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.12
- Grade Unit
- g/t
- Intercept
- 0.7 m
- True Width
- 0.41 m
- From
- 214.3 m
- To
- 215 m
- Intercept Depth
- 214.3 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:214.3-215
- Mining Method
- open_pit
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low gold grade over a very narrow interval, but part of a new porphyry-style gold discovery.
Positive factors
- New porphyry-style gold mineralization discovery
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.12”
Context: 0.70
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.41
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · leadGrade: 2.6Grade Unit: %Intercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 2.6
- Grade Unit
- %
- Intercept
- 0.7 m
- True Width
- 0.41 m
- From
- 214.3 m
- To
- 215 m
- Intercept Depth
- 214.3 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:214.3-215
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a very narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“2.6”
Context: 0.70
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.41
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · zincGrade: 6Grade Unit: %Intercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 6
- Grade Unit
- %
- Intercept
- 0.7 m
- True Width
- 0.41 m
- From
- 214.3 m
- To
- 215 m
- Intercept Depth
- 214.3 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:214.3-215
- Mining Method
- underground
Location
- Location
- I Vein Area
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate zinc grade over a very narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“6.0”
Context: 0.70
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.41
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · silverGrade: 28Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 28
- Grade Unit
- g/t
- Intercept
- 27 m
- True Width
- 15.93 m
- From
- 225 m
- To
- 252 m
- Intercept Depth
- 225 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:225-252
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak silver grade over a significant width, associated with a gold anomalous zone.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“28”
Context: 27.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 15.93
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · goldGrade: 0.22Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.22
- Grade Unit
- g/t
- Intercept
- 27 m
- True Width
- 15.93 m
- From
- 225 m
- To
- 252 m
- Intercept Depth
- 225 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:225-252
- Mining Method
- open_pit
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak gold grade over a significant width, representing a new porphyry-style gold discovery.
Positive factors
- Weak gold grade over a significant width, indicating new porphyry-style mineralization
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.22”
Context: 27.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 15.93
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · leadGrade: 0Grade Unit: %Intercept: 27 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 27 m
- True Width
- 15.93 m
- From
- 225 m
- To
- 252 m
- Intercept Depth
- 225 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:225-252
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace lead grade over a significant width.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 27.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 15.93
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · zincGrade: 0Grade Unit: %Intercept: 27 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 27 m
- True Width
- 15.93 m
- From
- 225 m
- To
- 252 m
- Intercept Depth
- 225 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:225-252
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace zinc grade over a significant width.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 27.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 15.93
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · silverGrade: 847Grade Unit: g/tIntercept: 0.55 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 847
- Grade Unit
- g/t
- Intercept
- 0.55 m
- True Width
- 0.32 m
- From
- 233.8 m
- To
- 234.35 m
- Intercept Depth
- 233.8 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:233.8-234.35
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Exceptional silver grade over a very narrow interval, included within a larger interval, contributing significantly to the extension of known mineralization.
Positive factors
- Exceptional silver grade over a very narrow interval, included within a larger interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“847”
Context: 0.55
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · goldGrade: 0.18Grade Unit: g/tIntercept: 0.55 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.18
- Grade Unit
- g/t
- Intercept
- 0.55 m
- True Width
- 0.32 m
- From
- 233.8 m
- To
- 234.35 m
- Intercept Depth
- 233.8 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:233.8-234.35
- Mining Method
- open_pit
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak gold grade over a very narrow interval, but part of a new porphyry-style gold discovery.
Positive factors
- Weak gold grade over a very narrow interval, indicating new porphyry-style mineralization
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.18”
Context: 0.55
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · leadGrade: 0.4Grade Unit: %Intercept: 0.55 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.4
- Grade Unit
- %
- Intercept
- 0.55 m
- True Width
- 0.32 m
- From
- 233.8 m
- To
- 234.35 m
- Intercept Depth
- 233.8 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:233.8-234.35
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a very narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.4”
Context: 0.55
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · zincGrade: 0.3Grade Unit: %Intercept: 0.55 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 0.55 m
- True Width
- 0.32 m
- From
- 233.8 m
- To
- 234.35 m
- Intercept Depth
- 233.8 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:233.8-234.35
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a very narrow interval, included within a larger interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.3”
Context: 0.55
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · silverGrade: 32Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 32
- Grade Unit
- g/t
- Intercept
- 12 m
- True Width
- 7.08 m
- From
- 263 m
- To
- 275 m
- Intercept Depth
- 263 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:263-275
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak silver grade over a good width, associated with a gold anomalous zone.
Positive factors
- Weak silver grade over a good width, associated with a gold anomalous zone
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“32”
Context: 12.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 7.08
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · goldGrade: 0.21Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.21
- Grade Unit
- g/t
- Intercept
- 12 m
- True Width
- 7.08 m
- From
- 263 m
- To
- 275 m
- Intercept Depth
- 263 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:263-275
- Mining Method
- open_pit
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak gold grade over a good width, representing a new porphyry-style gold discovery.
Positive factors
- Weak gold grade over a good width, indicating new porphyry-style mineralization
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.21”
Context: 12.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 7.08
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · leadGrade: 0Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 7.08 m
- From
- 263 m
- To
- 275 m
- Intercept Depth
- 263 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:263-275
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace lead grade over a good width.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 12.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 7.08
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · silverGrade: 255Grade Unit: g/tIntercept: 1.25 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 255
- Grade Unit
- g/t
- Intercept
- 1.25 m
- True Width
- 0.74 m
- From
- 283.65 m
- To
- 284.9 m
- Intercept Depth
- 283.65 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:283.65-284.9
- Mining Method
- underground
Location
- Location
- Silver bearing footwall vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade over a very narrow interval, contributing to the extension of known mineralization.
Positive factors
- Strong silver grade over a very narrow interval
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“255”
Context: 1.25
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.74
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · leadGrade: 0.4Grade Unit: %Intercept: 1.25 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.4
- Grade Unit
- %
- Intercept
- 1.25 m
- True Width
- 0.74 m
- From
- 283.65 m
- To
- 284.9 m
- Intercept Depth
- 283.65 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:283.65-284.9
- Mining Method
- underground
Location
- Location
- Silver bearing footwall vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low lead grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.4”
Context: 1.25
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.74
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · zincGrade: 1.7Grade Unit: %Intercept: 1.25 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 1.7
- Grade Unit
- %
- Intercept
- 1.25 m
- True Width
- 0.74 m
- From
- 283.65 m
- To
- 284.9 m
- Intercept Depth
- 283.65 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:283.65-284.9
- Mining Method
- underground
Location
- Location
- Silver bearing footwall vein
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a very narrow interval.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“1.7”
Context: 1.25
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 0.74
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · silverGrade: 26Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 26
- Grade Unit
- g/t
- Intercept
- 16 m
- True Width
- 9.44 m
- From
- 310 m
- To
- 326 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:310-326
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Weak silver grade over a good width, associated with a gold anomalous zone.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“26”
Context: 16.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.44
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · goldGrade: 0.32Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.32
- Grade Unit
- g/t
- Intercept
- 16 m
- True Width
- 9.44 m
- From
- 310 m
- To
- 326 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:310-326
- Mining Method
- open_pit
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Moderate gold grade over a good width, representing a new porphyry-style gold discovery.
Positive factors
- Moderate gold grade over a good width, indicating new porphyry-style mineralization
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.32”
Context: 16.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.44
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · leadGrade: 0Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 16 m
- True Width
- 9.44 m
- From
- 310 m
- To
- 326 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:310-326
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Trace lead grade over a good width.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.0”
Context: 16.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.44
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CDH-25-218Columba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- CDH-25-218
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 16 m
- True Width
- 9.44 m
- From
- 310 m
- To
- 326 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- CDH-25-218:310-326
- Mining Method
- underground
Location
- Location
- Gold anomalous zone
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Low zinc grade over a good width.
Positive factors
- True width estimated and disclosed
- Detailed QA/QC procedures disclosed
Evidence · table
“0.1”
Context: 16.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.44
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · silverGrade: 102Grade Unit: g/tIntercept: 8.25 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 102
- Grade Unit
- g/t
- Intercept
- 8.25 m
- True Width
- 53 m
- From
- 68.7 m
- To
- 76.95 m
- Intercept Depth
- 68.7 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:68.7-76.95
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 102 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 841.5 g/t·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
“102”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 53
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 8.25 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 8.25 m
- True Width
- 53 m
- From
- 68.7 m
- To
- 76.95 m
- Intercept Depth
- 68.7 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:68.7-76.95
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.8 %·m is below.
Negative factors
- 0.1 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 53
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 8.25 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 8.25 m
- True Width
- 53 m
- From
- 68.7 m
- To
- 76.95 m
- Intercept Depth
- 68.7 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:68.7-76.95
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.8 %·m is below.
Negative factors
- 0.1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 53
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 56Grade Unit: g/tIntercept: 21 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 56
- Grade Unit
- g/t
- Intercept
- 21 m
- True Width
- 53 m
- From
- 184 m
- To
- 205 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:184-205
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 56 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1176.0 g/t·m is moderate (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
“56”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 53
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0Grade Unit: %Intercept: 21 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 21 m
- True Width
- 53 m
- From
- 184 m
- To
- 205 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:184-205
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.0 %·m is below.
Negative factors
- 0 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.0”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 53
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 21 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 21 m
- True Width
- 53 m
- From
- 184 m
- To
- 205 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:184-205
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 2.1 %·m is below.
Negative factors
- 0.1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 53
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · silverGrade: 185Grade Unit: g/tIntercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 185
- Grade Unit
- g/t
- Intercept
- 0.5 m
- True Width
- 46 m
- From
- 148.5 m
- To
- 149 m
- Intercept Depth
- 148.5 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:148.5-149
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 185 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 92.5 g/t·m is below (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
“185”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 46 m
- From
- 148.5 m
- To
- 149 m
- Intercept Depth
- 148.5 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:148.5-149
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.
Negative factors
- 0.1 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 46 m
- From
- 148.5 m
- To
- 149 m
- Intercept Depth
- 148.5 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:148.5-149
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.1 %·m is below.
Negative factors
- 0.1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 57Grade Unit: g/tIntercept: 3.45 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 57
- Grade Unit
- g/t
- Intercept
- 3.45 m
- True Width
- 46 m
- From
- 309.55 m
- To
- 313 m
- Intercept Depth
- 309.55 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:309.55-313
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 57 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 196.7 g/t·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
“57”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0Grade Unit: %Intercept: 3.45 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 3.45 m
- True Width
- 46 m
- From
- 309.55 m
- To
- 313 m
- Intercept Depth
- 309.55 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:309.55-313
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.0 %·m is below.
Negative factors
- 0 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.0”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 3.45 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 3.45 m
- True Width
- 46 m
- From
- 309.55 m
- To
- 313 m
- Intercept Depth
- 309.55 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:309.55-313
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.3 %·m is below.
Negative factors
- 0.1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 231Grade Unit: g/tIntercept: 0.85 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 231
- Grade Unit
- g/t
- Intercept
- 0.85 m
- True Width
- 46 m
- From
- 329.65 m
- To
- 330.5 m
- Intercept Depth
- 329.65 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:329.65-330.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 231 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 196.3 g/t·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 231 g/t silver is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“231”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 0.85 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 0.85 m
- True Width
- 46 m
- From
- 329.65 m
- To
- 330.5 m
- Intercept Depth
- 329.65 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:329.65-330.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.2 %·m is below.
Negative factors
- 0.2 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.8Grade Unit: %Intercept: 0.85 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.8
- Grade Unit
- %
- Intercept
- 0.85 m
- True Width
- 46 m
- From
- 329.65 m
- To
- 330.5 m
- Intercept Depth
- 329.65 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:329.65-330.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.8 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.7 %·m is below.
Negative factors
- 0.8 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.8”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 108Grade Unit: g/tIntercept: 10.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 108
- Grade Unit
- g/t
- Intercept
- 10.5 m
- True Width
- 46 m
- From
- 372 m
- To
- 382.5 m
- Intercept Depth
- 372 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:372-382.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 108 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1134.0 g/t·m is moderate.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“108”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 10.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 10.5 m
- True Width
- 46 m
- From
- 372 m
- To
- 382.5 m
- Intercept Depth
- 372 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:372-382.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 1.1 %·m is below.
Negative factors
- 0.1 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 10.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 10.5 m
- True Width
- 46 m
- From
- 372 m
- To
- 382.5 m
- Intercept Depth
- 372 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:372-382.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 2.1 %·m is below.
Negative factors
- 0.2 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · silverGrade: 362Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 362
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 46 m
- From
- 381 m
- To
- 382.5 m
- Intercept Depth
- 381 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:381-382.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 362 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 543.0 g/t·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 362 g/t silver is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“362”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 46 m
- From
- 381 m
- To
- 382.5 m
- Intercept Depth
- 381 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:381-382.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.2 %·m is below.
Negative factors
- 0.1 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 46 m
- From
- 381 m
- To
- 382.5 m
- Intercept Depth
- 381 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:381-382.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.3 %·m is below.
Negative factors
- 0.2 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 90Grade Unit: g/tIntercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 90
- Grade Unit
- g/t
- Intercept
- 4.5 m
- True Width
- 46 m
- From
- 385.5 m
- To
- 390 m
- Intercept Depth
- 385.5 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:385.5-390
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 90 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 405.0 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“90”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 4.5 m
- True Width
- 46 m
- From
- 385.5 m
- To
- 390 m
- Intercept Depth
- 385.5 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:385.5-390
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.5 %·m is below.
Negative factors
- 0.1 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 4.5 m
- True Width
- 46 m
- From
- 385.5 m
- To
- 390 m
- Intercept Depth
- 385.5 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:385.5-390
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.9 %·m is below.
Negative factors
- 0.2 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 102Grade Unit: g/tIntercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 102
- Grade Unit
- g/t
- Intercept
- 4.5 m
- True Width
- 46 m
- From
- 394.5 m
- To
- 399 m
- Intercept Depth
- 394.5 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:394.5-399
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 102 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 459.0 g/t·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
“102”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 4.5 m
- True Width
- 46 m
- From
- 394.5 m
- To
- 399 m
- Intercept Depth
- 394.5 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:394.5-399
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.9 %·m is below.
Negative factors
- 0.2 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 4.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 4.5 m
- True Width
- 46 m
- From
- 394.5 m
- To
- 399 m
- Intercept Depth
- 394.5 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:394.5-399
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.9 %·m is below.
Negative factors
- 0.2 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 104Grade Unit: g/tIntercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 104
- Grade Unit
- g/t
- Intercept
- 0.5 m
- True Width
- 46 m
- From
- 412 m
- To
- 412.5 m
- Intercept Depth
- 412 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:412-412.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 104 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 52.0 g/t·m is below (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
“104”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 46 m
- From
- 412 m
- To
- 412.5 m
- Intercept Depth
- 412 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:412-412.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.
Negative factors
- 0.1 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 46 m
- From
- 412 m
- To
- 412.5 m
- Intercept Depth
- 412 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:412-412.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.1 %·m is below.
Negative factors
- 0.2 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 46
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 47Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 47
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 50 m
- From
- 80 m
- To
- 86 m
- Intercept Depth
- 80 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:80-86
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 47 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 282.0 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“47”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 50 m
- From
- 80 m
- To
- 86 m
- Intercept Depth
- 80 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:80-86
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.0 %·m is below.
Negative factors
- 0 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.0”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 50 m
- From
- 80 m
- To
- 86 m
- Intercept Depth
- 80 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:80-86
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.6 %·m is below.
Negative factors
- 0.1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 159Grade Unit: g/tIntercept: 7 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 159
- Grade Unit
- g/t
- Intercept
- 7 m
- True Width
- 50 m
- From
- 164 m
- To
- 171 m
- Intercept Depth
- 164 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:164-171
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 159 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1113.0 g/t·m is moderate.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“159”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 7 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 7 m
- True Width
- 50 m
- From
- 164 m
- To
- 171 m
- Intercept Depth
- 164 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:164-171
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.7 %·m is below.
Negative factors
- 0.1 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.4Grade Unit: %Intercept: 7 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.4
- Grade Unit
- %
- Intercept
- 7 m
- True Width
- 50 m
- From
- 164 m
- To
- 171 m
- Intercept Depth
- 164 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:164-171
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.4 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 2.8 %·m is below.
Negative factors
- 0.4 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.4”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · silverGrade: 584Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 584
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 50 m
- From
- 168 m
- To
- 169.5 m
- Intercept Depth
- 168 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:168-169.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 584 g/t silver is exceptional against the default band [500, 200, 100, 30] g/t. Grade×width 876.0 g/t·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 584 g/t silver is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“584”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 50 m
- From
- 168 m
- To
- 169.5 m
- Intercept Depth
- 168 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:168-169.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.3 %·m is below.
Negative factors
- 0.2 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · zincGrade: 1.1Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 1.1
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 50 m
- From
- 168 m
- To
- 169.5 m
- Intercept Depth
- 168 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:168-169.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 1.1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.7 %·m is below.
Negative factors
- 1.1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.1”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 125Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 125
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 50 m
- From
- 310 m
- To
- 311.5 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:310-311.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 125 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 187.5 g/t·m is below (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
“125”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.3Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 50 m
- From
- 310 m
- To
- 311.5 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:310-311.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.3 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.4 %·m is below.
Negative factors
- 0.3 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.3”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.3Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 50 m
- From
- 310 m
- To
- 311.5 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:310-311.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.3 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.4 %·m is below.
Negative factors
- 0.3 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.3”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 46Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 46
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 50 m
- From
- 340 m
- To
- 341 m
- Intercept Depth
- 340 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:340-341
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 46 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 69.0 g/t·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
“46”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · goldGrade: 1.8Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 1.8
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 50 m
- From
- 340 m
- To
- 341 m
- Intercept Depth
- 340 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:340-341
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 1.8 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2.7 g/t·m is below.
Negative factors
- 1.8 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.80”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 1.8Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 1.8
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 50 m
- From
- 340 m
- To
- 341 m
- Intercept Depth
- 340 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:340-341
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 1.8 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 2.7 %·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
“1.8”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 3.7Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 3.7
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 50 m
- From
- 340 m
- To
- 341 m
- Intercept Depth
- 340 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:340-341
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 3.7 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 5.6 %·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
“3.7”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 50
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 212Grade Unit: g/tIntercept: 3.2 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 212
- Grade Unit
- g/t
- Intercept
- 3.2 m
- True Width
- 47 m
- From
- 274.8 m
- To
- 278 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:274.8-278
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 212 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 678.4 g/t·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 212 g/t silver is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“212”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 47
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 3.2 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 3.2 m
- True Width
- 47 m
- From
- 274.8 m
- To
- 278 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:274.8-278
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.6 %·m is below.
Negative factors
- 0.2 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 47
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.6Grade Unit: %Intercept: 3.2 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 3.2 m
- True Width
- 47 m
- From
- 274.8 m
- To
- 278 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:274.8-278
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.6 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.9 %·m is below.
Negative factors
- 0.6 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.6”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 47
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · silverGrade: 756Grade Unit: g/tIntercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 756
- Grade Unit
- g/t
- Intercept
- 0.7 m
- True Width
- 47 m
- From
- 274.8 m
- To
- 275.5 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:274.8-275.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 756 g/t silver is exceptional against the default band [500, 200, 100, 30] g/t. Grade×width 529.2 g/t·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 756 g/t silver is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“756”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 47
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · leadGrade: 0.6Grade Unit: %Intercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 0.7 m
- True Width
- 47 m
- From
- 274.8 m
- To
- 275.5 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:274.8-275.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.6 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.4 %·m is below.
Negative factors
- 0.6 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.6”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 47
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · zincGrade: 2.5Grade Unit: %Intercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 2.5
- Grade Unit
- %
- Intercept
- 0.7 m
- True Width
- 47 m
- From
- 274.8 m
- To
- 275.5 m
- Intercept Depth
- 274.8 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:274.8-275.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 2.5 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 1.8 %·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
“2.5”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 47
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 157Grade Unit: g/tIntercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 157
- Grade Unit
- g/t
- Intercept
- 0.5 m
- True Width
- 47 m
- From
- 385 m
- To
- 385.5 m
- Intercept Depth
- 385 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:385-385.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 157 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 78.5 g/t·m is below (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
“157”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 47
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 47 m
- From
- 385 m
- To
- 385.5 m
- Intercept Depth
- 385 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:385-385.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.
Negative factors
- 0.1 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 47
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.5Grade Unit: %Intercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 0.5 m
- True Width
- 47 m
- From
- 385 m
- To
- 385.5 m
- Intercept Depth
- 385 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:385-385.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.5 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.3 %·m is below.
Negative factors
- 0.5 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.5”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 47
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 166Grade Unit: g/tIntercept: 1 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 166
- Grade Unit
- g/t
- Intercept
- 1 m
- True Width
- 71 m
- From
- 179 m
- To
- 180 m
- Intercept Depth
- 179 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:179-180
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 166 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 166.0 g/t·m is below (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
“166”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.2Grade Unit: %Intercept: 1 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 1 m
- True Width
- 71 m
- From
- 179 m
- To
- 180 m
- Intercept Depth
- 179 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:179-180
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.2 %·m is below.
Negative factors
- 0.2 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 1 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 1 m
- True Width
- 71 m
- From
- 179 m
- To
- 180 m
- Intercept Depth
- 179 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:179-180
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.2 %·m is below.
Negative factors
- 0.2 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 73Grade Unit: g/tIntercept: 7 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 73
- Grade Unit
- g/t
- Intercept
- 7 m
- True Width
- 71 m
- From
- 215 m
- To
- 222 m
- Intercept Depth
- 215 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:215-222
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 73 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 511.0 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“73”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · goldGrade: 0.02Grade Unit: g/tIntercept: 7 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.02
- Grade Unit
- g/t
- Intercept
- 7 m
- True Width
- 71 m
- From
- 215 m
- To
- 222 m
- Intercept Depth
- 215 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:215-222
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.02 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.1 g/t·m is below.
Negative factors
- 0.02 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.02”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.1Grade Unit: %Intercept: 7 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 7 m
- True Width
- 71 m
- From
- 215 m
- To
- 222 m
- Intercept Depth
- 215 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:215-222
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.7 %·m is below.
Negative factors
- 0.1 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.2Grade Unit: %Intercept: 7 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 7 m
- True Width
- 71 m
- From
- 215 m
- To
- 222 m
- Intercept Depth
- 215 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:215-222
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.4 %·m is below.
Negative factors
- 0.2 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · silverGrade: 177Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 177
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 71 m
- From
- 216 m
- To
- 217.5 m
- Intercept Depth
- 216 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:216-217.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 177 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 265.5 g/t·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
“177”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · goldGrade: 0.06Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.06
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 71 m
- From
- 216 m
- To
- 217.5 m
- Intercept Depth
- 216 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:216-217.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.06 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.1 g/t·m is below.
Negative factors
- 0.06 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.06”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · leadGrade: 0.3Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 71 m
- From
- 216 m
- To
- 217.5 m
- Intercept Depth
- 216 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:216-217.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.3 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.4 %·m is below.
Negative factors
- 0.3 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.3”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · zincGrade: 0.6Grade Unit: %Intercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 1.5 m
- True Width
- 71 m
- From
- 216 m
- To
- 217.5 m
- Intercept Depth
- 216 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:216-217.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.6 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.9 %·m is below.
Negative factors
- 0.6 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.6”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 10Grade Unit: g/tIntercept: 101 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 10
- Grade Unit
- g/t
- Intercept
- 101 m
- True Width
- 71 m
- From
- 234 m
- To
- 335 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:234-335
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 10 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1010.0 g/t·m is moderate (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“10”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · goldGrade: 0.18Grade Unit: g/tIntercept: 101 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.18
- Grade Unit
- g/t
- Intercept
- 101 m
- True Width
- 71 m
- From
- 234 m
- To
- 335 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:234-335
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.18 g/t gold is weak against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 18.2 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.18”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0Grade Unit: %Intercept: 101 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 101 m
- True Width
- 71 m
- From
- 234 m
- To
- 335 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:234-335
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.0 %·m is below.
Negative factors
- 0 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.0”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · silverGrade: 11Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 11
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 71 m
- From
- 264 m
- To
- 270 m
- Intercept Depth
- 264 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:264-270
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 11 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 66.0 g/t·m is below.
Negative factors
- 11 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“11”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · goldGrade: 0.85Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.85
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 71 m
- From
- 264 m
- To
- 270 m
- Intercept Depth
- 264 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:264-270
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.85 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 5.1 g/t·m is below.
Negative factors
- 0.85 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.85”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · goldGrade: 0.2Grade Unit: g/tIntercept: 26.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.2
- Grade Unit
- g/t
- Intercept
- 26.5 m
- True Width
- 71 m
- From
- 506 m
- To
- 532.5 m
- Intercept Depth
- 506 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:506-532.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 5.3 g/t·m is below.
Negative factors
- 0.2 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.20”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · goldGrade: 0.53Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.53
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 71 m
- From
- 540 m
- To
- 541.5 m
- Intercept Depth
- 540 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:540-541.5
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.53 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.8 g/t·m is below.
Negative factors
- 0.53 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.53”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 71
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · silverGrade: 921Grade Unit: g/tIntercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 921
- Grade Unit
- g/t
- Intercept
- 0.7 m
- True Width
- 59 m
- From
- 214.3 m
- To
- 215 m
- Intercept Depth
- 214.3 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:214.3-215
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 921 g/t silver is exceptional against the default band [500, 200, 100, 30] g/t. Grade×width 644.7 g/t·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 921 g/t silver is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“921”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · goldGrade: 0.12Grade Unit: g/tIntercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.12
- Grade Unit
- g/t
- Intercept
- 0.7 m
- True Width
- 59 m
- From
- 214.3 m
- To
- 215 m
- Intercept Depth
- 214.3 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:214.3-215
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.12 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.1 g/t·m is below.
Negative factors
- 0.12 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.12”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · leadGrade: 2.6Grade Unit: %Intercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 2.6
- Grade Unit
- %
- Intercept
- 0.7 m
- True Width
- 59 m
- From
- 214.3 m
- To
- 215 m
- Intercept Depth
- 214.3 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:214.3-215
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 2.6 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 1.8 %·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
“2.6”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · zincGrade: 6Grade Unit: %Intercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 6
- Grade Unit
- %
- Intercept
- 0.7 m
- True Width
- 59 m
- From
- 214.3 m
- To
- 215 m
- Intercept Depth
- 214.3 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:214.3-215
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 6 % zinc is moderate against the default band [18, 10, 5, 2] %. Grade×width 4.2 %·m is below (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
“6.0”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 28Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 28
- Grade Unit
- g/t
- Intercept
- 27 m
- True Width
- 59 m
- From
- 225 m
- To
- 252 m
- Intercept Depth
- 225 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:225-252
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 28 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 756.0 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“28”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · goldGrade: 0.22Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.22
- Grade Unit
- g/t
- Intercept
- 27 m
- True Width
- 59 m
- From
- 225 m
- To
- 252 m
- Intercept Depth
- 225 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:225-252
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.22 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 5.9 g/t·m is below.
Negative factors
- 0.22 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.22”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0Grade Unit: %Intercept: 27 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 27 m
- True Width
- 59 m
- From
- 225 m
- To
- 252 m
- Intercept Depth
- 225 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:225-252
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.0 %·m is below.
Negative factors
- 0 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.0”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0Grade Unit: %Intercept: 27 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 27 m
- True Width
- 59 m
- From
- 225 m
- To
- 252 m
- Intercept Depth
- 225 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:225-252
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.0 %·m is below.
Negative factors
- 0 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.0”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · silverGrade: 847Grade Unit: g/tIntercept: 0.55 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 847
- Grade Unit
- g/t
- Intercept
- 0.55 m
- True Width
- 59 m
- From
- 233.8 m
- To
- 234.35 m
- Intercept Depth
- 233.8 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:233.8-234.35
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 847 g/t silver is exceptional against the default band [500, 200, 100, 30] g/t. Grade×width 465.9 g/t·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 847 g/t silver is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“847”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · goldGrade: 0.18Grade Unit: g/tIntercept: 0.55 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.18
- Grade Unit
- g/t
- Intercept
- 0.55 m
- True Width
- 59 m
- From
- 233.8 m
- To
- 234.35 m
- Intercept Depth
- 233.8 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:233.8-234.35
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.18 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 0.1 g/t·m is below.
Negative factors
- 0.18 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.18”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · leadGrade: 0.4Grade Unit: %Intercept: 0.55 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.4
- Grade Unit
- %
- Intercept
- 0.55 m
- True Width
- 59 m
- From
- 233.8 m
- To
- 234.35 m
- Intercept Depth
- 233.8 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:233.8-234.35
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.4 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.2 %·m is below.
Negative factors
- 0.4 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.4”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
InclColumba High Grade · zincGrade: 0.3Grade Unit: %Intercept: 0.55 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 0.55 m
- True Width
- 59 m
- From
- 233.8 m
- To
- 234.35 m
- Intercept Depth
- 233.8 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- Incl:233.8-234.35
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.3 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.2 %·m is below.
Negative factors
- 0.3 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.3”
Context: Incl
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 32Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 32
- Grade Unit
- g/t
- Intercept
- 12 m
- True Width
- 59 m
- From
- 263 m
- To
- 275 m
- Intercept Depth
- 263 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:263-275
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 32 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 384.0 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“32”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · goldGrade: 0.21Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.21
- Grade Unit
- g/t
- Intercept
- 12 m
- True Width
- 59 m
- From
- 263 m
- To
- 275 m
- Intercept Depth
- 263 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:263-275
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.21 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2.5 g/t·m is below.
Negative factors
- 0.21 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.21”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 59 m
- From
- 263 m
- To
- 275 m
- Intercept Depth
- 263 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:263-275
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.0 %·m is below.
Negative factors
- 0 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.0”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 255Grade Unit: g/tIntercept: 1.25 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 255
- Grade Unit
- g/t
- Intercept
- 1.25 m
- True Width
- 59 m
- From
- 283.65 m
- To
- 284.9 m
- Intercept Depth
- 283.65 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:283.65-284.9
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 255 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 318.8 g/t·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 255 g/t silver is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“255”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0.4Grade Unit: %Intercept: 1.25 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.4
- Grade Unit
- %
- Intercept
- 1.25 m
- True Width
- 59 m
- From
- 283.65 m
- To
- 284.9 m
- Intercept Depth
- 283.65 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:283.65-284.9
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.4 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.5 %·m is below.
Negative factors
- 0.4 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.4”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 1.7Grade Unit: %Intercept: 1.25 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 1.7
- Grade Unit
- %
- Intercept
- 1.25 m
- True Width
- 59 m
- From
- 283.65 m
- To
- 284.9 m
- Intercept Depth
- 283.65 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:283.65-284.9
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 1.7 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 2.1 %·m is below.
Negative factors
- 1.7 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.7”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · silverGrade: 26Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 26
- Grade Unit
- g/t
- Intercept
- 16 m
- True Width
- 59 m
- From
- 310 m
- To
- 326 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:310-326
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 26 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 416.0 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“26”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · goldGrade: 0.32Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.32
- Grade Unit
- g/t
- Intercept
- 16 m
- True Width
- 59 m
- From
- 310 m
- To
- 326 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:310-326
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.32 g/t gold is below against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 5.1 g/t·m is below.
Negative factors
- 0.32 g/t gold is below the weak threshold (2.5 g/t) on the underground mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.32”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · leadGrade: 0Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0
- Grade Unit
- %
- Intercept
- 16 m
- True Width
- 59 m
- From
- 310 m
- To
- 326 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:310-326
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.0 %·m is below.
Negative factors
- 0 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.0”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
AndColumba High Grade · zincGrade: 0.1Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Columba High Grade
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- KTN
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 16 m
- True Width
- 59 m
- From
- 310 m
- To
- 326 m
- Intercept Depth
- 310 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- And:310-326
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.6 %·m is below.
Negative factors
- 0.1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: And
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 59
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Resource Estimates (1)
inferredColumba High Grade Silver Project · silverGrade: 284Grade Unit: g/tContained Metal: 54.1Contained Unit: mozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Columba High Grade Silver Project
- Commodity
- silver
- Region
- mexico
- Reported Region
- Chihuahua, Mexico
- Ticker
- KTN
Resource scope
- Estimate type
- resource
- Effective date
- 2025-05-29T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Ben Eggers, Allan Armitage
- Resource group id
- resource:0dc8702d51666ecb172b
Resource Data
- Category
- inferred
- Grade
- 284
- Grade Unit
- g/t
- Contained Metal
- 54.1
- Contained Unit
- moz
Prior Estimate
- Resource Date
- 2025-05-29
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2025-06-17T00:00:00.000Z
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: The document references a historical inferred mineral resource estimate for silver, which is high-grade but lacks higher confidence categories.
Positive factors
- High-grade inferred resource
Negative factors
- Estimate is historical and not new to this release
- Resource is entirely in the inferred category
Evidence · text
“inferred Mineral Resource Estimate totaling 54.1 Moz of silver at a grade of 284 gpt ( see News Release June 17, 2025 )”
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.