Corvus Gold Expands New Rhyolite Vein Zone Discovery, East of YellowJacket Deposit, North Bullfrog Project, Nevada and Announces Results of Election of Directors
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, Other
- Extracted
- 2026-08-23 19:26:28 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Corvus Gold has announced a new high-grade gold-silver intercept of 10.7m at 3.47 g/t Au and 3.6 g/t Ag from its Rhyolite Zone at the North Bullfrog Project in Nevada. This discovery represents a new center of mineralization expanding the potential of the YellowJacket deposit system.
Reasoning: The announcement reports a significant new high-grade gold-silver intercept (10.7m @ 3.47 g/t Au) that expands a new vein zone discovery east of an existing deposit.
Positive factors
- new high-grade intercept
- expansion of known mineralization
- district-scale potential
Negative factors
- intercepts are not true widths
Facts used in scoring: 12
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The results represent a new center of mineralization east of the existing YellowJacket deposit.
Evidence · text
“represents a new center of gold-silver mineralization immediately east of the YellowJacket deposit”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release details QA/QC procedures including blind certified standards, blanks, and duplicate samples sent to ALS Chemex.
Evidence · text
“Quality control is monitored by the insertion of blind certified standard reference materials and blanks”
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: The table explicitly states that reported drill intercepts are not true widths.
Evidence · text
“Reported drill intercepts are not true widths”
Extracted facts
Stored fact records: 12. Some facts used in scoring do not have a stored record.
Drill Results (12)
NB-15-267North Bullfrog Project · goldGrade: 0.147Grade Unit: g/tIntercept: 4.58 mView all detailsHide details
Identity
- Hole ID
- NB-15-267
- Project
- North Bullfrog Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 0.147
- Grade Unit
- g/t
- Intercept
- 4.58 m
- From
- 77.72 m
- To
- 82.3 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-15-267:77.72-82.3
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: Low grade gold intercept in a new discovery zone.
Negative factors
- low grade
Evidence · table
“0.147”
Context: 4.58
NB-15-267North Bullfrog Project · silverGrade: 0.35Grade Unit: g/tIntercept: 4.58 mView all detailsHide details
Identity
- Hole ID
- NB-15-267
- Project
- North Bullfrog Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 0.35
- Grade Unit
- g/t
- Intercept
- 4.58 m
- From
- 77.72 m
- To
- 82.3 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-15-267:77.72-82.3
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: Low grade silver intercept.
Negative factors
- low grade
Evidence · table
“0.35”
Context: 4.58
Azi 300 Incl -55North Bullfrog Project · goldGrade: 0.346Grade Unit: g/tIntercept: 9.14 mView all detailsHide details
Identity
- Hole ID
- Azi 300 Incl -55
- Project
- North Bullfrog Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 0.346
- Grade Unit
- g/t
- Intercept
- 9.14 m
- From
- 99.06 m
- To
- 108.2 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Azi 300 Incl -55:99.06-108.2
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: Low grade gold intercept.
Negative factors
- low grade
Evidence · table
“0.346”
Context: 9.14
Azi 300 Incl -55North Bullfrog Project · silverGrade: 1.02Grade Unit: g/tIntercept: 9.14 mView all detailsHide details
Identity
- Hole ID
- Azi 300 Incl -55
- Project
- North Bullfrog Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 1.02
- Grade Unit
- g/t
- Intercept
- 9.14 m
- From
- 99.06 m
- To
- 108.2 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Azi 300 Incl -55:99.06-108.2
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: Low grade silver intercept.
Negative factors
- low grade
Evidence · table
“1.02”
Context: 9.14
Azi 300 Incl -55North Bullfrog Project · goldGrade: 0.472Grade Unit: g/tIntercept: 210.31 mView all detailsHide details
Identity
- Hole ID
- Azi 300 Incl -55
- Project
- North Bullfrog Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 0.472
- Grade Unit
- g/t
- Intercept
- 210.31 m
- From
- 112.78 m
- To
- 323.08 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Azi 300 Incl -55:112.78-323.08
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: Very broad interval of moderate grade mineralization.
Positive factors
- broad interval
Negative factors
- low grade
Evidence · table
“0.472”
Context: 210.31
Azi 300 Incl -55North Bullfrog Project · silverGrade: 1.41Grade Unit: g/tIntercept: 210.31 mView all detailsHide details
Identity
- Hole ID
- Azi 300 Incl -55
- Project
- North Bullfrog Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 1.41
- Grade Unit
- g/t
- Intercept
- 210.31 m
- From
- 112.78 m
- To
- 323.08 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Azi 300 Incl -55:112.78-323.08
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: Very broad interval of moderate grade mineralization.
Positive factors
- broad interval
Negative factors
- low grade
Evidence · table
“1.41”
Context: 210.31
Azi 300 Incl -55North Bullfrog Project · goldGrade: 3.471Grade Unit: g/tIntercept: 10.66 mView all detailsHide details
Identity
- Hole ID
- Azi 300 Incl -55
- Project
- North Bullfrog Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 3.471
- Grade Unit
- g/t
- Intercept
- 10.66 m
- From
- 173.74 m
- To
- 184.4 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Azi 300 Incl -55:173.74-184.4
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: High-grade gold intercept within a broad zone.
Positive factors
- high grade
- significant width
Evidence · table
“3.471”
Context: 10.66
Azi 300 Incl -55North Bullfrog Project · silverGrade: 3.59Grade Unit: g/tIntercept: 10.66 mView all detailsHide details
Identity
- Hole ID
- Azi 300 Incl -55
- Project
- North Bullfrog Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 3.59
- Grade Unit
- g/t
- Intercept
- 10.66 m
- From
- 173.74 m
- To
- 184.4 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Azi 300 Incl -55:173.74-184.4
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: High-grade silver intercept within a broad zone.
Positive factors
- high grade
- significant width
Evidence · table
“3.59”
Context: 10.66
Azi 300 Incl -55North Bullfrog Project · goldGrade: 1.01Grade Unit: g/tIntercept: 1.52 mView all detailsHide details
Identity
- Hole ID
- Azi 300 Incl -55
- Project
- North Bullfrog Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 1.01
- Grade Unit
- g/t
- Intercept
- 1.52 m
- From
- 210.31 m
- To
- 211.84 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Azi 300 Incl -55:210.31-211.84
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: Narrow, low-grade intercept.
Negative factors
- narrow width
Evidence · table
“1.01”
Context: 1.52
Azi 300 Incl -55North Bullfrog Project · silverGrade: 1.37Grade Unit: g/tIntercept: 1.52 mView all detailsHide details
Identity
- Hole ID
- Azi 300 Incl -55
- Project
- North Bullfrog Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 1.37
- Grade Unit
- g/t
- Intercept
- 1.52 m
- From
- 210.31 m
- To
- 211.84 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Azi 300 Incl -55:210.31-211.84
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: Narrow, low-grade silver intercept.
Negative factors
- narrow width
Evidence · table
“1.37”
Context: 1.52
Azi 300 Incl -55North Bullfrog Project · goldGrade: 1.09Grade Unit: g/tIntercept: 1.52 mView all detailsHide details
Identity
- Hole ID
- Azi 300 Incl -55
- Project
- North Bullfrog Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 1.09
- Grade Unit
- g/t
- Intercept
- 1.52 m
- From
- 225.55 m
- To
- 227.08 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Azi 300 Incl -55:225.55-227.08
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: Narrow, low-grade gold intercept.
Negative factors
- narrow width
Evidence · table
“1.09”
Context: 1.52
Azi 300 Incl -55North Bullfrog Project · silverGrade: 2.76Grade Unit: g/tIntercept: 1.52 mView all detailsHide details
Identity
- Hole ID
- Azi 300 Incl -55
- Project
- North Bullfrog Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- KOR
Geometry
- Grade
- 2.76
- Grade Unit
- g/t
- Intercept
- 1.52 m
- From
- 225.55 m
- To
- 227.08 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Azi 300 Incl -55:225.55-227.08
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-10-15T00:00:00.000Z
Reasoning: Narrow, low-grade silver intercept.
Negative factors
- narrow width
Evidence · table
“2.76”
Context: 1.52
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.