Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca 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 07:46:22 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Corvus Gold announced initial drill results from its 2016 exploration program at the North Bullfrog Project in Nevada, highlighting a new gold-silver discovery at the Swale target and an extension of mineralization at the NW Sierra Blanca target. Key intercepts include 18.3m of 1.76 g/t gold and 2.4 g/t silver at Swale, and 22.9m of 1.69 g/t gold and 2.64 g/t silver at NW Sierra Blanca. The company noted that several holes ended in mineralization, indicating potential for further extension, and reported robust QA/QC procedures.
Reasoning: Corvus Gold announced positive initial drill results from its 2016 exploration program, including a new discovery at Swale and extensions at NW Sierra Blanca, supported by robust QA/QC. While some gold intercepts show good width and GT values, overall gold grades are below prior averages and silver grades are low, with true widths yet to be determined.
Positive factors
- New gold-silver discovery at Swale target
- Extension of gold mineralization at NW Sierra Blanca target
- Several holes ended in mineralization, indicating open potential
- Strong QA/QC procedures disclosed, including certified lab and QP sign-off
- Good gold grade-thickness (GT) values in some intercepts, comparable to prior best
Negative factors
- Reported intercepts are apparent widths only, true widths are not known
- Silver grades are generally low compared to prior results
- Gold grades are mostly below the project's prior average
Facts used in scoring: 23
Extracted facts
Stored fact records: 23. Some facts used in scoring do not have a stored record.
Drill Results (23)
NB-16-293North Bullfrog · goldGrade: 0.19Grade Unit: g/tIntercept: 6.09 mView all detailsHide details
Identity
- Hole ID
- NB-16-293
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.19
- Grade Unit
- g/t
- Intercept
- 6.09 m
- From
- 97.54 m
- To
- 103.63 m
- Intercept Depth
- 97.54 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-293:97.54-103.63
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This intercept shows weak gold grade over a narrow width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Low gold grade (weak)
Evidence · table
“0.19”
Context: 6.09
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-293North Bullfrog · silverGrade: 0.42Grade Unit: g/tIntercept: 6.09 mView all detailsHide details
Identity
- Hole ID
- NB-16-293
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.42
- Grade Unit
- g/t
- Intercept
- 6.09 m
- From
- 97.54 m
- To
- 103.63 m
- Intercept Depth
- 97.54 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-293:97.54-103.63
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This intercept shows very low silver grade over a narrow width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Very low silver grade
Evidence · table
“0.42”
Context: 6.09
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-293North Bullfrog · goldGrade: 0.21Grade Unit: g/tIntercept: 65.53 mView all detailsHide details
Identity
- Hole ID
- NB-16-293
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.21
- Grade Unit
- g/t
- Intercept
- 65.53 m
- From
- 143.26 m
- To
- 208.79 m
- Intercept Depth
- 97.54 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-293:143.26-208.79
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This long intercept with weak gold grade, ending in mineralization, suggests potential for further extension at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Long intercept length
- Hole ended in mineralization
Negative factors
- Apparent width only
- Low gold grade (weak)
Evidence · table
“0.21”
Context: 65.53
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-293North Bullfrog · silverGrade: 0.79Grade Unit: g/tIntercept: 65.53 mView all detailsHide details
Identity
- Hole ID
- NB-16-293
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.79
- Grade Unit
- g/t
- Intercept
- 65.53 m
- From
- 143.26 m
- To
- 208.79 m
- Intercept Depth
- 97.54 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-293:143.26-208.79
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This long intercept with very low silver grade, ending in mineralization, contributes to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Long intercept length
- Hole ended in mineralization
Negative factors
- Apparent width only
- Very low silver grade
Evidence · table
“0.79”
Context: 65.53
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-294North Bullfrog · goldGrade: 0.2Grade Unit: g/tIntercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- NB-16-294
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.2
- Grade Unit
- g/t
- Intercept
- 4.57 m
- From
- 64.01 m
- To
- 68.58 m
- Intercept Depth
- 64.01 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-294:64.01-68.58
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This intercept shows weak gold grade over a narrow width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Low gold grade (weak)
Evidence · table
“0.20”
Context: 4.57
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-294North Bullfrog · silverGrade: 1.2Grade Unit: g/tIntercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- NB-16-294
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 1.2
- Grade Unit
- g/t
- Intercept
- 4.57 m
- From
- 64.01 m
- To
- 68.58 m
- Intercept Depth
- 64.01 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-294:64.01-68.58
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This intercept shows very low silver grade over a narrow width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Very low silver grade
Evidence · table
“1.20”
Context: 4.57
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-294North Bullfrog · goldGrade: 0.23Grade Unit: g/tIntercept: 111.25 mView all detailsHide details
Identity
- Hole ID
- NB-16-294
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.23
- Grade Unit
- g/t
- Intercept
- 111.25 m
- From
- 102.11 m
- To
- 213.36 m
- Intercept Depth
- 64.01 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-294:102.11-213.36
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This very long intercept with weak gold grade contributes to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Very long intercept length
Negative factors
- Apparent width only
- Low gold grade (weak)
Evidence · table
“0.23”
Context: 111.25
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-294North Bullfrog · silverGrade: 1.31Grade Unit: g/tIntercept: 111.25 mView all detailsHide details
Identity
- Hole ID
- NB-16-294
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 1.31
- Grade Unit
- g/t
- Intercept
- 111.25 m
- From
- 102.11 m
- To
- 213.36 m
- Intercept Depth
- 64.01 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-294:102.11-213.36
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This very long intercept with very low silver grade contributes to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Very long intercept length
Negative factors
- Apparent width only
- Very low silver grade
Evidence · table
“1.31”
Context: 111.25
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-294North Bullfrog · goldGrade: 0.63Grade Unit: g/tIntercept: 10.67 mView all detailsHide details
Identity
- Hole ID
- NB-16-294
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.63
- Grade Unit
- g/t
- Intercept
- 10.67 m
- From
- 121.92 m
- To
- 132.59 m
- Intercept Depth
- 64.01 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-294:121.92-132.59
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This sub-interval shows a moderate gold grade over a moderate width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Moderate gold grade
Negative factors
- Apparent width only
Evidence · table
“0.63”
Context: 10.67
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-294North Bullfrog · silverGrade: 3.13Grade Unit: g/tIntercept: 10.67 mView all detailsHide details
Identity
- Hole ID
- NB-16-294
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 3.13
- Grade Unit
- g/t
- Intercept
- 10.67 m
- From
- 121.92 m
- To
- 132.59 m
- Intercept Depth
- 64.01 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-294:121.92-132.59
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This sub-interval shows very low silver grade over a moderate width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Very low silver grade
Evidence · table
“3.13”
Context: 10.67
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · goldGrade: 0.53Grade Unit: g/tIntercept: 86.86 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.53
- Grade Unit
- g/t
- Intercept
- 86.86 m
- From
- 74.68 m
- To
- 161.54 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:74.68-161.54
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This long intercept with moderate gold grade contributes to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Long intercept length
- Moderate gold grade
Negative factors
- Apparent width only
Evidence · table
“0.53”
Context: 86.86
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · silverGrade: 1.21Grade Unit: g/tIntercept: 86.86 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 1.21
- Grade Unit
- g/t
- Intercept
- 86.86 m
- From
- 74.68 m
- To
- 161.54 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:74.68-161.54
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This long intercept with very low silver grade contributes to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Long intercept length
Negative factors
- Apparent width only
- Very low silver grade
Evidence · table
“1.21”
Context: 86.86
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · goldGrade: 0.8Grade Unit: g/tIntercept: 24.38 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.8
- Grade Unit
- g/t
- Intercept
- 24.38 m
- From
- 74.68 m
- To
- 99.06 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:74.68-99.06
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This sub-interval shows a moderate gold grade over a good width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Moderate gold grade
Negative factors
- Apparent width only
Evidence · table
“0.80”
Context: 24.38
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · silverGrade: 1.5Grade Unit: g/tIntercept: 24.38 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 1.5
- Grade Unit
- g/t
- Intercept
- 24.38 m
- From
- 74.68 m
- To
- 99.06 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:74.68-99.06
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This sub-interval shows very low silver grade over a good width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Very low silver grade
Evidence · table
“1.50”
Context: 24.38
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · goldGrade: 0.58Grade Unit: g/tIntercept: 3.05 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.58
- Grade Unit
- g/t
- Intercept
- 3.05 m
- From
- 103.63 m
- To
- 106.68 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:103.63-106.68
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This sub-interval shows a moderate gold grade over a narrow width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Moderate gold grade
Negative factors
- Apparent width only
- Narrow intercept length
Evidence · table
“0.58”
Context: 3.05
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · silverGrade: 0.97Grade Unit: g/tIntercept: 3.05 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.97
- Grade Unit
- g/t
- Intercept
- 3.05 m
- From
- 103.63 m
- To
- 106.68 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:103.63-106.68
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This sub-interval shows very low silver grade over a narrow width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Narrow intercept length
- Very low silver grade
Evidence · table
“0.97”
Context: 3.05
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · goldGrade: 0.6Grade Unit: g/tIntercept: 24.38 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.6
- Grade Unit
- g/t
- Intercept
- 24.38 m
- From
- 121.92 m
- To
- 146.3 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:121.92-146.3
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This sub-interval shows a moderate gold grade over a good width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Moderate gold grade
Negative factors
- Apparent width only
Evidence · table
“0.60”
Context: 24.38
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · silverGrade: 1.31Grade Unit: g/tIntercept: 24.38 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 1.31
- Grade Unit
- g/t
- Intercept
- 24.38 m
- From
- 121.92 m
- To
- 146.3 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:121.92-146.3
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This sub-interval shows very low silver grade over a good width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Very low silver grade
Evidence · table
“1.31”
Context: 24.38
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · goldGrade: 0.17Grade Unit: g/tIntercept: 3.04 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.17
- Grade Unit
- g/t
- Intercept
- 3.04 m
- From
- 166.12 m
- To
- 169.16 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:166.12-169.16
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This intercept shows weak gold grade over a narrow width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Low gold grade (weak)
- Narrow intercept length
Evidence · table
“0.17”
Context: 3.04
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · silverGrade: 0.33Grade Unit: g/tIntercept: 3.04 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.33
- Grade Unit
- g/t
- Intercept
- 3.04 m
- From
- 166.12 m
- To
- 169.16 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:166.12-169.16
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This intercept shows very low silver grade over a narrow width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Very low silver grade
- Narrow intercept length
Evidence · table
“0.33”
Context: 3.04
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · goldGrade: 0.42Grade Unit: g/tIntercept: 3.05 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.42
- Grade Unit
- g/t
- Intercept
- 3.05 m
- From
- 201.17 m
- To
- 204.22 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:201.17-204.22
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This intercept shows weak gold grade over a narrow width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Weak gold grade
Negative factors
- Apparent width only
- Narrow intercept length
Evidence · table
“0.42”
Context: 3.05
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-295North Bullfrog · silverGrade: 0.42Grade Unit: g/tIntercept: 3.05 mView all detailsHide details
Identity
- Hole ID
- NB-16-295
- Project
- North Bullfrog
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.42
- Grade Unit
- g/t
- Intercept
- 3.05 m
- From
- 201.17 m
- To
- 204.22 m
- Intercept Depth
- 74.68 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-295:201.17-204.22
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This intercept shows very low silver grade over a narrow width, contributing to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
Negative factors
- Apparent width only
- Very low silver grade
- Narrow intercept length
Evidence · table
“0.42”
Context: 3.05
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
NB-16-296North Bullfrog · goldGrade: 0.55Grade Unit: g/tIntercept: 85.35 mView all detailsHide details
Identity
- Hole ID
- NB-16-296
- Project
- North Bullfrog
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- KOR
Geometry
- Grade
- 0.55
- Grade Unit
- g/t
- Intercept
- 85.35 m
- From
- 65.53 m
- To
- 150.88 m
- Intercept Depth
- 65.53 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- NB-16-296:65.53-150.88
- Mining Method
- open_pit
Location
- Location
- NW Sierra Blanca Target
- 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
- 2016-06-07T00:00:00.000Z
Reasoning: This long intercept with moderate gold grade contributes to the extension of mineralization at NW Sierra Blanca, but is reported as apparent width only.
Positive factors
- Good QA/QC procedures disclosed
- Long intercept length
- Moderate gold grade
Negative factors
- Apparent width only
Evidence · table
“0.55”
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
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Corvus Gold Discovers New Extension of YellowJacket Deposit at Swale Target and Expands NW Sierra Blanca Target, North B"
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.