A2GOLD INTERSECTS 141.10 G/T GOLD OVER 0.9 METRES AT SHALLOW DEPTH AT CASTLE AND DEFINES HIGH-GRADE STRUCTURAL TARGETS
Original announcement by prospectors_exchange on
- Company
- A2Gold Corp.
- Ticker
- AUAU
- Exchange
- Unavailable
- Region
- Nevada
- Primary commodity
- Gold
- Secondary commodities
- Silver
- Document categories
- Drill results, Other
- Extracted
- 2026-09-22 11:54:10 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
A2Gold Corp. reported exceptional drill results at the Castle Target, headlined by a 141.10 g/t gold intercept over 0.9 metres. The results support a new geological model focused on high-grade structural corridors and also reveal significant silver mineralization.
Reasoning: The 141.10 g/t Au intercept is an exceptional bonanza grade that significantly exceeds previous project averages and defines a new high-grade structural model.
Positive factors
- Bonanza Intercept
- Highest-grade assay reported to date at Eastside
- Identifies new high-grade structural targets
- Significant silver mineralization identified
Negative factors
- Apparent Width Only
Facts used in scoring: 8
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: 141.10 g/t gold is exceptionally high grade for this deposit type.
Evidence · text
“CAC-007 intersected 141.10 g/t gold over 0.9 metres”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release mentions routine insertion of certified reference materials, blanks, and duplicates, and names an ISO/IEC 17025 accredited lab.
Evidence · text
“The core drilling program included the routine insertion of certified reference materials, blanks, and duplicates”
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: The document states that reported intervals represent downhole drilled lengths and true widths have not yet been determined.
Evidence · text
“Reported intervals represent downhole drilled lengths; true widths have not yet been determined.”
Extracted facts
Stored fact records: 8. Some facts used in scoring do not have a stored record.
Drill Results (8)
CAC-007Eastside · goldGrade: 141.1Grade Unit: g/tIntercept: 0.9 mView all detailsHide details
Identity
- Hole ID
- CAC-007
- Project
- Eastside
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- AUAU
Geometry
- Grade
- 141.1
- Grade Unit
- g/t
- Intercept
- 0.9 m
- From
- 75.9 m
- To
- 76.8 m
- Intercept Depth
- 75.9 m
Classification
- Sample Type
- drill
- Group ID
- CAC-007:75.9-76.8
- Mining Method
- unknown
Location
- Location
- Castle Target
- Loc. Source
- document
QA/QC
- Laboratory
- American Assay Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: 141.10 g/t Au is an exceptional bonanza grade and the highest reported to date for the project.
Positive factors
- Bonanza Intercept
Negative factors
- Apparent Width Only
Evidence · text
“CAC-007 intersected 141.10 g/t gold over 0.9 metres from 75.9 metres downhole”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CAC-007Eastside · goldGrade: 0.16Grade Unit: g/tIntercept: 16.9 mView all detailsHide details
Identity
- Hole ID
- CAC-007
- Project
- Eastside
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- AUAU
Geometry
- Grade
- 0.16
- Grade Unit
- g/t
- Intercept
- 16.9 m
Classification
- Sample Type
- drill
- Group ID
- CAC-007:75.9-92.8
- Mining Method
- unknown
Location
- Location
- Castle Target
- Loc. Source
- document
QA/QC
- Laboratory
- American Assay Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: Standard low-grade intercept within the broader mineralized zone.
Evidence · text
“0.16 g/t gold over 16.9 metres”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CAC-006Eastside · goldGrade: 9.72Grade Unit: g/tIntercept: 0.6 mView all detailsHide details
Identity
- Hole ID
- CAC-006
- Project
- Eastside
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- AUAU
Geometry
- Grade
- 9.72
- Grade Unit
- g/t
- Intercept
- 0.6 m
- From
- 71 m
- To
- 71.6 m
- Intercept Depth
- 71 m
Classification
- Sample Type
- drill
- Group ID
- CAC-006:71-71.6
- Mining Method
- unknown
Location
- Location
- Castle Target
- Loc. Source
- document
QA/QC
- Laboratory
- American Assay Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: Strong high-grade intercept within a broader mineralized interval.
Evidence · text
“9.72 g/t Au over 0.6 metres”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CAC-006Eastside · goldGrade: 0.77Grade Unit: g/tIntercept: 23.7 mView all detailsHide details
Identity
- Hole ID
- CAC-006
- Project
- Eastside
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- AUAU
Geometry
- Grade
- 0.77
- Grade Unit
- g/t
- Intercept
- 23.7 m
Classification
- Sample Type
- drill
- Group ID
- CAC-006:71.0-94.7
- Mining Method
- unknown
Location
- Location
- Castle Target
- Loc. Source
- document
QA/QC
- Laboratory
- American Assay Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: Broad mineralized interval.
Evidence · text
“0.77 g/t Au over 23.7 metres”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CAC-006Eastside · goldGrade: 5.66Grade Unit: g/tIntercept: 0.2 mView all detailsHide details
Identity
- Hole ID
- CAC-006
- Project
- Eastside
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- AUAU
Geometry
- Grade
- 5.66
- Grade Unit
- g/t
- Intercept
- 0.2 m
- From
- 110.2 m
- To
- 110.4 m
- Intercept Depth
- 110.2 m
Classification
- Sample Type
- drill
- Group ID
- CAC-006:110.2-110.4
- Mining Method
- unknown
Location
- Location
- Castle Target
- Loc. Source
- document
QA/QC
- Laboratory
- American Assay Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: High-grade intercept within a broader interval.
Evidence · text
“5.66 g/t Au over 0.2 metres”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CAC-006Eastside · goldGrade: 0.68Grade Unit: g/tIntercept: 16.5 mView all detailsHide details
Identity
- Hole ID
- CAC-006
- Project
- Eastside
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- AUAU
Geometry
- Grade
- 0.68
- Grade Unit
- g/t
- Intercept
- 16.5 m
Classification
- Sample Type
- drill
- Group ID
- CAC-006:110.2-126.7
- Mining Method
- unknown
Location
- Location
- Castle Target
- Loc. Source
- document
QA/QC
- Laboratory
- American Assay Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: Broad mineralized interval.
Evidence · text
“0.68 g/t Au over 16.5 metres”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CAC-006Eastside · silverGrade: 13.3Grade Unit: g/tIntercept: 19.5 mView all detailsHide details
Identity
- Hole ID
- CAC-006
- Project
- Eastside
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- AUAU
Geometry
- Grade
- 13.3
- Grade Unit
- g/t
- Intercept
- 19.5 m
Classification
- Sample Type
- drill
- Group ID
- CAC-006:19.5-Ag
- Mining Method
- unknown
Location
- Location
- Castle Target
- Loc. Source
- document
QA/QC
- Laboratory
- American Assay Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: Significant silver mineralization identified that was not previously characterized.
Evidence · text
“13.3 g/t Ag over 19.5 metres in CAC-006”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
CAC-003Eastside · silverGrade: 10.3Grade Unit: g/tIntercept: 41.6 mView all detailsHide details
Identity
- Hole ID
- CAC-003
- Project
- Eastside
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- AUAU
Geometry
- Grade
- 10.3
- Grade Unit
- g/t
- Intercept
- 41.6 m
Classification
- Sample Type
- drill
- Group ID
- CAC-003:41.6-Ag
- Mining Method
- unknown
Location
- Location
- Castle Target
- Loc. Source
- document
QA/QC
- Laboratory
- American Assay Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: Broad zone of silver mineralization identified.
Evidence · text
“10.3 g/t Ag over 41.6 metres in CAC-003”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
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.