Corvus Gold Continues Expansion of YellowJacket Deposit at Swale Target, North Bullfrog Project, Nevada
Original announcement by tmx on
- Company
- Corvus Gold Inc.
- Ticker
- KOR
- Exchange
- TSX
- Region
- Nevada
- Primary commodity
- Gold
- Secondary commodities
- Silver
- Document categories
- Drill results, Resource update
- Extracted
- 2026-09-16 07:45:41 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Corvus Gold announced new drill results from its North Bullfrog Project in Nevada, extending the YellowJacket Zone by 250 metres to the north and identifying new targets at the Black Vein and Lower Savage areas. The drilling returned wide intercepts of gold and silver mineralization, with the highest gold grade of 2.24 g/t over 3.05 metres and a notable 153.92-metre intercept at 0.54 g/t gold. The company also reiterated its existing NI 43-101 compliant mineral resource estimates for both mill and heap leach processing at the project.
Reasoning: The drill results indicate a significant expansion of the YellowJacket system and the identification of new targets, which is positive for the project's overall scale and potential. While grades are generally lower than historical high-grade intercepts, the wide intervals suggest bulk-tonnage potential. The lack of true width reporting and one barren hole are minor drawbacks against the overall positive exploration progress.
Positive factors
- Significant step-out extensions of mineralization at the YellowJacket Zone, expanding the known footprint by 250 metres.
- Identification of new prospective targets like the Liberator structural zone with potential for significant tonnage.
- Wide intercepts of gold and silver mineralization, indicating bulk-tonnage potential.
- Good QA/QC disclosure and certified laboratory used, enhancing data reliability.
- Holes ending in mineralization suggest further continuity at depth or along strike.
Negative factors
- Grades are generally lower than previous high-grade intercepts reported for the project, particularly for gold and silver.
- True widths are not reported, which may overstate apparent intercept lengths.
- One hole (NB-16-307) returned no significant results.
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 14
Extracted facts
Stored fact records: 14. Some facts used in scoring do not have a stored record.
Drill Results (14)
NB-16-304YellowJacket structural North · goldGrade: 0.3Grade Unit: g/tIntercept: 62.48 mView all detailsHide details
Identity
- Hole ID
- NB-16-304
- Project
- YellowJacket structural North
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.3
- Grade Unit
- g/t
- Intercept
- 62.48 m
- From
- 211.84 m
- To
- 274.32 m
- Intercept Depth
- 211.84 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-304:211.84-274.32
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 85 °
- Dip
- -50 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This intercept shows a wide zone of gold mineralization, which is positive for bulk-tonnage potential and extends the known system, despite the grade being below the project average. The hole ending in mineralization is also a positive indicator for continuity.
Positive factors
- Wide intercept of gold mineralization, indicating bulk-tonnage potential.
- Hole ended in mineralization, suggesting further continuity.
Negative factors
- Gold grade is below the project average (3.507 g/t Au).
- True width not reported.
Evidence · table
“0.30”
Context: 62.48
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-304YellowJacket structural North · silverGrade: 1.09Grade Unit: g/tIntercept: 62.48 mView all detailsHide details
Identity
- Hole ID
- NB-16-304
- Project
- YellowJacket structural North
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 1.09
- Grade Unit
- g/t
- Intercept
- 62.48 m
- From
- 211.84 m
- To
- 274.32 m
- Intercept Depth
- 211.84 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-304:211.84-274.32
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 85 °
- Dip
- -50 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This wide silver intercept contributes to the overall bulk-tonnage potential and extension of the system, but the grade is very low compared to historical project averages.
Positive factors
- Wide intercept of silver mineralization, indicating bulk-tonnage potential.
- Hole ended in mineralization, suggesting further continuity.
Negative factors
- Silver grade is significantly below the project average (74.533 g/t Ag).
- True width not reported.
Evidence · table
“1.09”
Context: 62.48
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-304YellowJacket structural North · goldGrade: 0.68Grade Unit: g/tIntercept: 6.1 mView all detailsHide details
Identity
- Hole ID
- NB-16-304
- Project
- YellowJacket structural North
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.68
- Grade Unit
- g/t
- Intercept
- 6.1 m
- From
- 213.36 m
- To
- 219.46 m
- Intercept Depth
- 211.84 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-304:213.36-219.46
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 85 °
- Dip
- -50 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.5
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This sub-interval shows a moderate gold grade within the broader low-grade zone, which is a positive indicator of localized mineralization, though still below the project's historical average.
Positive factors
- Higher-grade sub-interval within a broader zone, indicating localized enrichment.
Negative factors
- Gold grade is below the project average (3.507 g/t Au).
- True width not reported.
Evidence · table
“0.68”
Context: 6.1
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-304YellowJacket structural North · silverGrade: 2.37Grade Unit: g/tIntercept: 6.1 mView all detailsHide details
Identity
- Hole ID
- NB-16-304
- Project
- YellowJacket structural North
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 2.37
- Grade Unit
- g/t
- Intercept
- 6.1 m
- From
- 213.36 m
- To
- 219.46 m
- Intercept Depth
- 211.84 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-304:213.36-219.46
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 85 °
- Dip
- -50 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.5
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This sub-interval shows a low silver grade within the broader low-grade zone, which is not particularly material compared to historical project averages.
Positive factors
- Higher-grade sub-interval within a broader zone.
Negative factors
- Silver grade is significantly below the project average (74.533 g/t Ag).
- True width not reported.
Evidence · table
“2.37”
Context: 6.1
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-304YellowJacket structural North · goldGrade: 0.62Grade Unit: g/tIntercept: 1.52 mView all detailsHide details
Identity
- Hole ID
- NB-16-304
- Project
- YellowJacket structural North
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.62
- Grade Unit
- g/t
- Intercept
- 1.52 m
- From
- 259.08 m
- To
- 260.6 m
- Intercept Depth
- 211.84 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-304:259.08-260.6
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 85 °
- Dip
- -50 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.5
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This narrow sub-interval shows a moderate gold grade, contributing to the overall mineralization but not highly material on its own.
Positive factors
- Higher-grade sub-interval within a broader zone.
Negative factors
- Gold grade is below the project average (3.507 g/t Au).
- Narrow intercept length.
- True width not reported.
Evidence · table
“0.62”
Context: 1.52
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-304YellowJacket structural North · silverGrade: 1.46Grade Unit: g/tIntercept: 1.52 mView all detailsHide details
Identity
- Hole ID
- NB-16-304
- Project
- YellowJacket structural North
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 1.46
- Grade Unit
- g/t
- Intercept
- 1.52 m
- From
- 259.08 m
- To
- 260.6 m
- Intercept Depth
- 211.84 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-304:259.08-260.6
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 85 °
- Dip
- -50 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.5
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This narrow sub-interval shows a very low silver grade, contributing minimally to the overall mineralization.
Negative factors
- Silver grade is significantly below the project average (74.533 g/t Ag).
- Narrow intercept length.
- True width not reported.
Evidence · table
“1.46”
Context: 1.52
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-305North Bullfrog · goldGrade: 0.17Grade Unit: g/tIntercept: 36.58 mView all detailsHide details
Identity
- Hole ID
- NB-16-305
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.17
- Grade Unit
- g/t
- Intercept
- 36.58 m
- From
- 153.92 m
- To
- 190.5 m
- Intercept Depth
- 153.92 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-305:153.92-190.5
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 85 °
- Dip
- -50 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This wide intercept of very low-grade gold contributes to the overall mineralized footprint but is not highly material on its own.
Positive factors
- Wide intercept of gold mineralization, contributing to bulk-tonnage potential.
Negative factors
- Gold grade is significantly below the project average (3.507 g/t Au).
- True width not reported.
Evidence · table
“0.17”
Context: 36.58
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-305North Bullfrog · silverGrade: 0.85Grade Unit: g/tIntercept: 36.58 mView all detailsHide details
Identity
- Hole ID
- NB-16-305
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.85
- Grade Unit
- g/t
- Intercept
- 36.58 m
- From
- 153.92 m
- To
- 190.5 m
- Intercept Depth
- 153.92 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-305:153.92-190.5
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 85 °
- Dip
- -50 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This wide intercept of very low-grade silver contributes to the overall mineralized footprint but is not highly material on its own.
Positive factors
- Wide intercept of silver mineralization.
Negative factors
- Silver grade is significantly below the project average (74.533 g/t Ag).
- True width not reported.
Evidence · table
“0.85”
Context: 36.58
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-305North Bullfrog · goldGrade: 0.22Grade Unit: g/tIntercept: 85.35 mView all detailsHide details
Identity
- Hole ID
- NB-16-305
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.22
- Grade Unit
- g/t
- Intercept
- 85.35 m
- From
- 202.69 m
- To
- 288.04 m
- Intercept Depth
- 153.92 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-305:202.69-288.04
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 85 °
- Dip
- -50 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This very wide intercept of low-grade gold is positive for expanding the mineralized footprint and bulk-tonnage potential, with the hole ending in mineralization suggesting further continuity.
Positive factors
- Very wide intercept of gold mineralization, indicating significant bulk-tonnage potential.
- Hole ended in mineralization, suggesting further continuity.
Negative factors
- Gold grade is significantly below the project average (3.507 g/t Au).
- True width not reported.
Evidence · table
“0.22”
Context: 85.35
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-305North Bullfrog · silverGrade: 0.77Grade Unit: g/tIntercept: 85.35 mView all detailsHide details
Identity
- Hole ID
- NB-16-305
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.77
- Grade Unit
- g/t
- Intercept
- 85.35 m
- From
- 202.69 m
- To
- 288.04 m
- Intercept Depth
- 153.92 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-305:202.69-288.04
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 85 °
- Dip
- -50 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This very wide intercept of very low-grade silver contributes to the overall mineralized footprint and continuity, but is not highly material on its own.
Positive factors
- Very wide intercept of silver mineralization.
- Hole ended in mineralization, suggesting further continuity.
Negative factors
- Silver grade is significantly below the project average (74.533 g/t Ag).
- True width not reported.
Evidence · table
“0.77”
Context: 85.35
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-308North Bullfrog · goldGrade: 0.31Grade Unit: g/tIntercept: 54.86 mView all detailsHide details
Identity
- Hole ID
- NB-16-308
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.31
- Grade Unit
- g/t
- Intercept
- 54.86 m
- From
- 152.4 m
- To
- 207.26 m
- Intercept Depth
- 152.4 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-308:152.4-207.26
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 60 °
- Dip
- -65 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This wide intercept of low-grade gold is positive for expanding the mineralized footprint and bulk-tonnage potential.
Positive factors
- Wide intercept of gold mineralization, contributing to bulk-tonnage potential.
Negative factors
- Gold grade is significantly below the project average (3.507 g/t Au).
- True width not reported.
Evidence · table
“0.31”
Context: 54.86
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-308North Bullfrog · silverGrade: 0.93Grade Unit: g/tIntercept: 54.86 mView all detailsHide details
Identity
- Hole ID
- NB-16-308
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.93
- Grade Unit
- g/t
- Intercept
- 54.86 m
- From
- 152.4 m
- To
- 207.26 m
- Intercept Depth
- 152.4 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-308:152.4-207.26
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 60 °
- Dip
- -65 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This wide intercept of very low-grade silver contributes to the overall mineralized footprint but is not highly material on its own.
Positive factors
- Wide intercept of silver mineralization.
Negative factors
- Silver grade is significantly below the project average (74.533 g/t Ag).
- True width not reported.
Evidence · table
“0.93”
Context: 54.86
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-308North Bullfrog · goldGrade: 0.12Grade Unit: g/tIntercept: 25.9 mView all detailsHide details
Identity
- Hole ID
- NB-16-308
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.12
- Grade Unit
- g/t
- Intercept
- 25.9 m
- From
- 211.84 m
- To
- 237.74 m
- Intercept Depth
- 152.4 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-308:211.84-237.74
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 60 °
- Dip
- -65 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Reasoning: This intercept shows very low-grade gold over a moderate width, contributing to the overall mineralized footprint but not highly material.
Positive factors
- Moderate width intercept of gold mineralization.
Negative factors
- Gold grade is significantly below the project average (3.507 g/t Au).
- True width not reported.
Evidence · table
“0.12”
Context: 25.9
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
NB-16-308North Bullfrog · silverGrade: 0.39Grade Unit: g/tIntercept: 25.9 mView all detailsHide details
Identity
- Hole ID
- NB-16-308
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.39
- Grade Unit
- g/t
- Intercept
- 25.9 m
- From
- 211.84 m
- To
- 237.74 m
- Intercept Depth
- 152.4 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-308:211.84-237.74
- Mining Method
- open_pit
Location
- Location
- Swale Target
- Azimuth
- 60 °
- Dip
- -65 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Cutoff Grade
- 0.1
- Cutoff Unit
- g/t Au
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2016-08-02T00:00:00.000Z
Positive factors
- Moderate width intercept of silver mineralization.
Negative factors
- Silver grade is significantly below the project average (74.533 g/t Ag).
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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.