TDG Intersects High-Grade Copper-Gold Mineralization at AuWEST, Toodoggone

Original announcement by tmx on

Company
TDG Gold Corp.
Ticker
TDG
Exchange
TSX
Region
British Columbia
Primary commodity
Gold
Secondary commodities
Copper, Silver
Document categories
Drill results
Extracted
2026-08-21 07:16:58 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

TDG Gold Corp. reported high-grade copper-gold mineralization from its first drillhole (TDG25-001) at the AuWEST target in British Columbia. The hole intersected 100.0 m at 2.24 g/t Au and 0.38% Cu, part of a larger 240.6 m zone, confirming porphyry-style mineralization near the AuRORA 1 discovery.

Reasoning: First drillhole at AuWEST target returned a strong gold-copper intercept (2.24 g/t Au and 0.38% Cu) within a broader mineralized zone, located near a major porphyry discovery.

Positive factors

  • High-grade intercept in first drillhole
  • Proximity to major discovery (AuRORA 1)
  • Porphyry-style mineralization confirmed
  • QA/QC protocols disclosed

Negative factors

  • True width unknown
  • Preliminary results only

Facts used in scoring: 8

Atlas analysis — TDG Gold Corp.: TDG Intersects High-Grade Copper-Gold Mineralization at AuWEST, Toodoggone. 1.23 g/t over 240.6 m; 2.24 g/t over 100 m

Classification and evidence

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: Release mentions use of certified reference materials, blanks, and duplicates, and names Bureau Veritas laboratory.

Evidence · text

“inserted 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 explicitly states 'True width is unknown'.

Evidence · text

“True width is unknown”

Extracted facts

Stored fact records: 8. Some facts used in scoring do not have a stored record.

Drill Results (8)

TDG25-001AuWEST · goldGrade: 1.23Grade Unit: g/tIntercept: 240.6 mView all details
Link to this fact

Identity

Hole ID
TDG25-001
Project
AuWEST
Commodity
gold
Region
canada_bc
Reported Region
British Columbia
Ticker
TDG

Geometry

Grade
1.23
Grade Unit
g/t
Intercept
240.6 m
From
238.4 m
To
479 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-001:238.4-479.0
Mining Method
open_pit

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
2025-09-02T00:00:00.000Z

Reasoning: Broad mineralized interval at moderate grade.

Negative factors

  • True width unknown

Evidence · table

“1.23”

Context: 240.6

TDG25-001AuWEST · copperGrade: 0.23Grade Unit: %Intercept: 240.6 mView all details
Link to this fact

Identity

Hole ID
TDG25-001
Project
AuWEST
Commodity
copper
Region
canada_bc
Reported Region
British Columbia
Ticker
TDG

Geometry

Grade
0.23
Grade Unit
%
Intercept
240.6 m
From
238.4 m
To
479 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-001:238.4-479.0
Mining Method
open_pit

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
2025-09-02T00:00:00.000Z

Reasoning: Copper component of the broad mineralized zone.

Evidence · table

“0.23”

Context: 240.6

TDG25-001AuWEST · goldGrade: 2.24Grade Unit: g/tIntercept: 100 mView all details
Link to this fact

Identity

Hole ID
TDG25-001
Project
AuWEST
Commodity
gold
Region
canada_bc
Reported Region
British Columbia
Ticker
TDG

Geometry

Grade
2.24
Grade Unit
g/t
Intercept
100 m
From
308 m
To
408 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-001:308.0-408.0
Mining Method
open_pit

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
2025-09-02T00:00:00.000Z

Reasoning: High-grade sub-interval within the main zone.

Positive factors

  • Strong gold grade for porphyry

Evidence · table

“2.24”

Context: 100.0

TDG25-001AuWEST · copperGrade: 0.38Grade Unit: %Intercept: 100 mView all details
Link to this fact

Identity

Hole ID
TDG25-001
Project
AuWEST
Commodity
copper
Region
canada_bc
Reported Region
British Columbia
Ticker
TDG

Geometry

Grade
0.38
Grade Unit
%
Intercept
100 m
From
308 m
To
408 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-001:308.0-408.0
Mining Method
open_pit

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
2025-09-02T00:00:00.000Z

Reasoning: High-grade copper component of the sub-interval.

Positive factors

  • Strong copper grade for porphyry

Evidence · table

“0.38”

Context: 100.0

TDG25-001AuWEST · silverGrade: 1.8Grade Unit: g/tIntercept: 240.6 mView all details
Link to this fact

Identity

Hole ID
TDG25-001
Project
AuWEST
Commodity
silver
Region
canada_bc
Reported Region
British Columbia
Ticker
TDG

Geometry

Grade
1.8
Grade Unit
g/t
Intercept
240.6 m
From
238.4 m
To
479 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-001:238.4-479.0
Mining Method
open_pit

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
2025-09-02T00:00:00.000Z

Reasoning: Trace silver reported in the broad zone.

Evidence · table

“1.8”

Context: 240.6

includingAuWEST · goldGrade: 2.24Grade Unit: g/tIntercept: 100 mView all details
Link to this fact

Identity

Hole ID
including
Project
AuWEST
Commodity
gold
Region
canada_bc
Reported Region
British Columbia
Ticker
TDG

Geometry

Grade
2.24
Grade Unit
g/t
Intercept
100 m
From
308 m
To
408 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
including:308-408
Mining Method
open_pit

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-02T00:00:00.000Z

Reasoning: Expanded from assay table. 2.24 g/t gold is exceptional against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 224.0 g/t·m is strong (grade alone is exceptional; the better of the two is used).

Positive factors

  • 2.24 g/t gold is exceptional on the porphyry deposit band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.24”

Context: including

includingAuWEST · copperGrade: 0.38Grade Unit: %Intercept: 100 mView all details
Link to this fact

Identity

Hole ID
including
Project
AuWEST
Commodity
copper
Region
canada_bc
Reported Region
British Columbia
Ticker
TDG

Geometry

Grade
0.38
Grade Unit
%
Intercept
100 m
From
308 m
To
408 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
including:308-408
Mining Method
open_pit

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-02T00:00:00.000Z

Reasoning: Expanded from assay table. 0.38 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 38.0 %·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.38”

Context: including

includingAuWEST · silverGrade: 2.7Grade Unit: g/tIntercept: 100 mView all details
Link to this fact

Identity

Hole ID
including
Project
AuWEST
Commodity
silver
Region
canada_bc
Reported Region
British Columbia
Ticker
TDG

Geometry

Grade
2.7
Grade Unit
g/t
Intercept
100 m
From
308 m
To
408 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
including:308-408
Mining Method
open_pit

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-02T00:00:00.000Z

Reasoning: Expanded from assay table. 2.7 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 270.0 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.7”

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.