TDG Extends Aurora Mineralization 150 metres West of Property Boundary Intersecting 1.26 g/t Au, 0.29% Cu over 82.3 metres
Original announcement by tmx on
- Company
- TDG Gold Corp.
- Ticker
- TDG
- Exchange
- TSX
- Region
- British Columbia
- Primary commodity
- Gold
- Secondary commodities
- Silver, Copper
- Document categories
- Drill results
- Extracted
- 2026-08-21 04:13:17 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
TDG Gold Corp. has reported significant step-out drill results from its Aurora West Zone, extending mineralization 150 metres west of the property boundary. Key intercepts include 1.26 g/t Au and 0.29% Cu over 82.3 metres in hole TDG25-009.
Reasoning: Significant step-out drilling has extended mineralization 150m west of the property boundary with solid gold-copper grades and notable width.
Positive factors
- Step-Out Extension
- Scale and continuity demonstrated
- Expansion beyond property boundary
Negative factors
- Preliminary results
Facts used in scoring: 12
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: TDG25-009 expanded the Aurora West Zone mineralization 150 metres west of the property boundary.
Evidence · text
“expanded the Aurora West Zone mineralization an additional 50 metres west, for a total of 150 metres west of the property boundary”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release details chain of custody, use of certified reference materials, blanks, and duplicates with Bureau Veritas laboratory.
Evidence · text
“inserted certified reference materials, blanks and duplicates (pulp and coarse) into the sampling sequence”
Extracted facts
Stored fact records: 12. Some facts used in scoring do not have a stored record.
Drill Results (12)
TDG25-009Greater Shasta-Newberry · goldGrade: 1.26Grade Unit: g/tIntercept: 82.3 mView all detailsHide details
Identity
- Hole ID
- TDG25-009
- Project
- Greater Shasta-Newberry
- Commodity
- gold
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 1.26
- Grade Unit
- g/t
- Intercept
- 82.3 m
- From
- 557.7 m
- To
- 640 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- TDG25-009:557.7-640.0
- Mining Method
- unknown
QA/QC
- Laboratory
- Bureau Veritas
- 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
- 2025-11-26T00:00:00.000Z
Reasoning: Significant step-out intercept extending mineralization west of the property boundary.
Positive factors
- Step-Out Extension
Evidence · table
“1.26”
Context: 82.3
TDG25-009Greater Shasta-Newberry · silverGrade: 2.6Grade Unit: g/tIntercept: 82.3 mView all detailsHide details
Identity
- Hole ID
- TDG25-009
- Project
- Greater Shasta-Newberry
- Commodity
- silver
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 2.6
- Grade Unit
- g/t
- Intercept
- 82.3 m
- From
- 557.7 m
- To
- 640 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- TDG25-009:557.7-640.0
- Mining Method
- unknown
QA/QC
- Laboratory
- Bureau Veritas
- 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
- 2025-11-26T00:00:00.000Z
Reasoning: Silver grade reported alongside gold in a significant step-out intercept.
Evidence · table
“2.6”
Context: 82.3
TDG25-009Greater Shasta-Newberry · copperGrade: 0.29Grade Unit: %Intercept: 82.3 mView all detailsHide details
Identity
- Hole ID
- TDG25-009
- Project
- Greater Shasta-Newberry
- Commodity
- copper
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 0.29
- Grade Unit
- %
- Intercept
- 82.3 m
- From
- 557.7 m
- To
- 640 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- TDG25-009:557.7-640.0
- Mining Method
- unknown
QA/QC
- Laboratory
- Bureau Veritas
- 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
- 2025-11-26T00:00:00.000Z
Reasoning: Copper grade reported alongside gold in a significant step-out intercept.
Evidence · table
“0.29”
Context: 82.3
TDG25-010Greater Shasta-Newberry · goldGrade: 0.94Grade Unit: g/tIntercept: 142.2 mView all detailsHide details
Identity
- Hole ID
- TDG25-010
- Project
- Greater Shasta-Newberry
- Commodity
- gold
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 0.94
- Grade Unit
- g/t
- Intercept
- 142.2 m
- From
- 243.8 m
- To
- 386 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- TDG25-010:243.8-386.0
- Mining Method
- unknown
QA/QC
- Laboratory
- Bureau Veritas
- 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
- 2025-11-26T00:00:00.000Z
Reasoning: Substantive width intercept demonstrating expansion.
Evidence · table
“0.94”
Context: 142.2
TDG25-010Greater Shasta-Newberry · silverGrade: 1.7Grade Unit: g/tIntercept: 142.2 mView all detailsHide details
Identity
- Hole ID
- TDG25-010
- Project
- Greater Shasta-Newberry
- Commodity
- silver
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 1.7
- Grade Unit
- g/t
- Intercept
- 142.2 m
- From
- 243.8 m
- To
- 386 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- TDG25-010:243.8-386.0
- Mining Method
- unknown
QA/QC
- Laboratory
- Bureau Veritas
- 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
- 2025-11-26T00:00:00.000Z
Reasoning: Silver grade reported alongside gold in a substantive width intercept.
Evidence · table
“1.7”
Context: 142.2
TDG25-010Greater Shasta-Newberry · copperGrade: 0.24Grade Unit: %Intercept: 142.2 mView all detailsHide details
Identity
- Hole ID
- TDG25-010
- Project
- Greater Shasta-Newberry
- Commodity
- copper
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 0.24
- Grade Unit
- %
- Intercept
- 142.2 m
- From
- 243.8 m
- To
- 386 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- TDG25-010:243.8-386.0
- Mining Method
- unknown
QA/QC
- Laboratory
- Bureau Veritas
- 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
- 2025-11-26T00:00:00.000Z
Reasoning: Copper grade reported alongside gold in a substantive width intercept.
Evidence · table
“0.24”
Context: 142.2
TDG25-010Greater Shasta-Newberry · goldGrade: 1.54Grade Unit: g/tIntercept: 56 mView all detailsHide details
Identity
- Hole ID
- TDG25-010
- Project
- Greater Shasta-Newberry
- Commodity
- gold
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 1.54
- Grade Unit
- g/t
- Intercept
- 56 m
- From
- 307 m
- To
- 363 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- TDG25-010:307.0-363.0
- Mining Method
- unknown
QA/QC
- Laboratory
- Bureau Veritas
- 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
- 2025-11-26T00:00:00.000Z
Reasoning: Higher-grade sub-interval within a larger intercept.
Evidence · table
“1.54”
Context: 56.0
TDG25-010Greater Shasta-Newberry · silverGrade: 2.6Grade Unit: g/tIntercept: 56 mView all detailsHide details
Identity
- Hole ID
- TDG25-010
- Project
- Greater Shasta-Newberry
- Commodity
- silver
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 2.6
- Grade Unit
- g/t
- Intercept
- 56 m
- From
- 307 m
- To
- 363 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- TDG25-010:307.0-363.0
- Mining Method
- unknown
QA/QC
- Laboratory
- Bureau Veritas
- 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
- 2025-11-26T00:00:00.000Z
Reasoning: Higher-grade silver sub-interval.
Evidence · table
“2.6”
Context: 56.0
TDG25-010Greater Shasta-Newberry · copperGrade: 0.36Grade Unit: %Intercept: 56 mView all detailsHide details
Identity
- Hole ID
- TDG25-010
- Project
- Greater Shasta-Newberry
- Commodity
- copper
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 0.36
- Grade Unit
- %
- Intercept
- 56 m
- From
- 307 m
- To
- 363 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- TDG25-010:307.0-363.0
- Mining Method
- unknown
QA/QC
- Laboratory
- Bureau Veritas
- 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
- 2025-11-26T00:00:00.000Z
Reasoning: Higher-grade copper sub-interval.
Evidence · table
“0.36”
Context: 56.0
IncludingGreater Shasta-Newberry · goldGrade: 1.54Grade Unit: g/tIntercept: 56 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Greater Shasta-Newberry
- Commodity
- gold
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 1.54
- Grade Unit
- g/t
- Intercept
- 56 m
- From
- 307 m
- To
- 363 m
Classification
- Sample Type
- drill
- Group ID
- Including:307-363
- Mining Method
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-26T00:00:00.000Z
Reasoning: Expanded from assay table. 1.54 g/t gold is moderate against the default band [5, 2, 1, 0.3] g/t. Grade×width 86.2 g/t·m is moderate.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.54”
Context: Including
IncludingGreater Shasta-Newberry · silverGrade: 2.6Grade Unit: g/tIntercept: 56 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Greater Shasta-Newberry
- Commodity
- silver
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 2.6
- Grade Unit
- g/t
- Intercept
- 56 m
- From
- 307 m
- To
- 363 m
Classification
- Sample Type
- drill
- Group ID
- Including:307-363
- Mining Method
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-26T00:00:00.000Z
Reasoning: Expanded from assay table. 2.6 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 145.6 g/t·m is below.
Negative factors
- 2.6 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.6”
Context: Including
IncludingGreater Shasta-Newberry · copperGrade: 0.36Grade Unit: %Intercept: 56 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Greater Shasta-Newberry
- Commodity
- copper
- Region
- canada_bc
- Reported Region
- British Columbia
- Ticker
- TDG
Geometry
- Grade
- 0.36
- Grade Unit
- %
- Intercept
- 56 m
- From
- 307 m
- To
- 363 m
Classification
- Sample Type
- drill
- Group ID
- Including:307-363
- Mining Method
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-26T00:00:00.000Z
Reasoning: Expanded from assay table. 0.36 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 20.2 %·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.36”
Context: Including
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.