TDG Gold Intersects 164 m grading 1.04 g/t Au, 0.24% Cu at Aurora West, 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
2026-09-13 02:59:46 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

TDG Gold Corp. announced additional assay results from its Phase I exploratory drilling program at the Aurora West target within its Greater Shasta-Newberry project in British Columbia. The program intersected broad zones of gold-copper-silver mineralization, including 164 m grading 1.02 g/t Au and 0.24% Cu in hole TDG25-002. These results have expanded the known mineralization and led to the addition of a third drill rig to accelerate exploration.

Reasoning: TDG Gold's Phase I exploratory drilling at Aurora West has yielded multiple broad intercepts with strong gold and moderate copper grades, successfully extending the known mineralization. The positive results have led to an expansion of the drill program, indicating significant potential, although the true width of intercepts remains unknown and the results are preliminary.

Positive factors

  • Broad intercepts with strong to exceptional gold grades and moderate copper grades
  • Mineralization extended up-dip, south, north, and down-dip of previous drilling
  • Increased exploration activity with the addition of a third drill rig and potential program extension
  • QA/QC protocols are disclosed and a Qualified Person has approved the technical content

Negative factors

  • True width of intercepts is unknown, potentially overstating actual thickness
  • Assay results are preliminary, and the full program's QA/QC assessment is pending
  • Drilling is widely spaced, indicating early-stage exploration rather than resource definition

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 60

Classification and evidence

Bonanza Interceptpositive

Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: Several gold intercepts, such as 1.73 g/t Au over 67.0 m in TDG25-002 and 1.13 g/t Au over 60.1 m in TDG25-003, exceed the exceptional threshold for porphyry gold deposits (>=1 g/t Au).

Evidence · table

“1.73”

Context: 67.0

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 that 'True width is unknown' for the reported intervals.

Evidence · text

“True width is unknown.”

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The drilling successfully extended the Aurora West mineralization 'up dip and south of TDG25-001' and 'north and down dip of TDG25-001'.

Evidence · text

“demonstrating that the Aurora West mineralization extends up dip and south of TDG25-001.”

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 chain of custody, use of certified reference materials, blanks, and duplicates, and names Bureau Veritas as the laboratory, with Steven Kramar, MSc., P.Geo. as the Qualified Person.

Evidence · text

“Quality Assurance and Quality Control Protocols Samples for the GSN 2025 drill program followed chain of custody between collection, processing and delivery to a Bureau Veritas ("BV") laboratory in Vancouver, B.C.”

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: The document states that 'Composite results were built using 0.30 g/t Au and/or 0.1% Cu cut-off'.

Evidence · text

“Composite results were built using 0.30 g/t Au and/or 0.1% Cu cut-off”

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: The project is described as 'directly adjacent to the recent gold-rich copper porphyry AuRORA 1 discovery announced by Freeport McMoran Inc. and Amarc Resources Ltd.', leveraging its proximity to a known discovery.

Evidence · text

“directly adjacent to the recent gold-rich copper porphyry AuRORA 1 discovery announced by Freeport McMoran Inc. and Amarc Resources Ltd.”

Extracted facts

Stored fact records: 60. Some facts used in scoring do not have a stored record.

Drill Results (60)

TDG25-002Aurora West · goldGrade: 1.02Grade Unit: g/tIntercept: 164 mView all details
Link to this fact

Identity

Hole ID
TDG25-002
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.02
Grade Unit
g/t
Intercept
164 m
From
186 m
To
350 m
Hole Depth
586.5 m
Intercept Depth
186 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-002:186-350
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
180 °
Dip
-70 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This intercept shows an exceptional gold grade over a very broad interval, significantly contributing to the expansion of the Aurora West mineralization, although the true width is not stated.

Positive factors

  • Exceptional gold grade for a porphyry deposit
  • Very broad intercept length, indicating significant mineralization
  • Contributes to the expansion of the Aurora West mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“1.02”

Context: 164.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-002Aurora West · silverGrade: 2Grade Unit: g/tIntercept: 164 mView all details
Link to this fact

Identity

Hole ID
TDG25-002
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
2
Grade Unit
g/t
Intercept
164 m
From
186 m
To
350 m
Hole Depth
586.5 m
Intercept Depth
186 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-002:186-350
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
180 °
Dip
-70 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a broad gold-copper intercept, contributing to the overall mineralization profile.

Positive factors

  • Broad intercept length, indicating significant mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“2.0”

Context: 164.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-002Aurora West · copperGrade: 0.24Grade Unit: %Intercept: 164 mView all details
Link to this fact

Identity

Hole ID
TDG25-002
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.24
Grade Unit
%
Intercept
164 m
From
186 m
To
350 m
Hole Depth
586.5 m
Intercept Depth
186 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-002:186-350
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
180 °
Dip
-70 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This copper grade, while in the weak band for a porphyry, is part of a very broad intercept, adding to the polymetallic nature of the mineralization.

Positive factors

  • Broad intercept length, indicating significant mineralization
  • Copper grade is within the weak band for a porphyry deposit, contributing to polymetallic potential

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.24”

Context: 164.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-002Aurora West · goldGrade: 1.73Grade Unit: g/tIntercept: 67 mView all details
Link to this fact

Identity

Hole ID
TDG25-002
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.73
Grade Unit
g/t
Intercept
67 m
From
261 m
To
328 m
Hole Depth
586.5 m
Intercept Depth
186 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-002:261-328
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
180 °
Dip
-70 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional gold grade over a substantial length, highlighting a higher-grade core within the broader mineralization at Aurora West.

Positive factors

  • Exceptional gold grade for a porphyry deposit
  • Significant intercept length for a higher-grade sub-interval
  • Demonstrates higher-grade zones within the broader mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“1.73”

Context: 67.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-002Aurora West · silverGrade: 2.6Grade Unit: g/tIntercept: 67 mView all details
Link to this fact

Identity

Hole ID
TDG25-002
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
2.6
Grade Unit
g/t
Intercept
67 m
From
261 m
To
328 m
Hole Depth
586.5 m
Intercept Depth
186 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-002:261-328
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
180 °
Dip
-70 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a higher-grade gold-copper sub-interval, contributing to the overall polymetallic potential.

Positive factors

  • Significant intercept length for a higher-grade sub-interval

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“2.6”

Context: 67.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-002Aurora West · copperGrade: 0.32Grade Unit: %Intercept: 67 mView all details
Link to this fact

Identity

Hole ID
TDG25-002
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.32
Grade Unit
%
Intercept
67 m
From
261 m
To
328 m
Hole Depth
586.5 m
Intercept Depth
186 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-002:261-328
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
180 °
Dip
-70 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This moderate copper grade within a significant sub-interval indicates higher-grade copper zones within the broader mineralization, enhancing the polymetallic potential.

Positive factors

  • Moderate copper grade for a porphyry deposit within a significant sub-interval
  • Demonstrates higher-grade zones within the broader mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.32”

Context: 67.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-003Aurora West · goldGrade: 0.6Grade Unit: g/tIntercept: 164.4 mView all details
Link to this fact

Identity

Hole ID
TDG25-003
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.6
Grade Unit
g/t
Intercept
164.4 m
From
416.7 m
To
581.1 m
Hole Depth
671 m
Intercept Depth
416.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-003:416.7-581.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6348097
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
270 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade over a very broad interval, successfully testing the western strike extension of the mineralization.

Positive factors

  • Strong gold grade for a porphyry deposit
  • Very broad intercept length, indicating significant mineralization
  • Tests the western strike extension of the Aurora West mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.60”

Context: 164.4

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-003Aurora West · silverGrade: 1.3Grade Unit: g/tIntercept: 164.4 mView all details
Link to this fact

Identity

Hole ID
TDG25-003
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.3
Grade Unit
g/t
Intercept
164.4 m
From
416.7 m
To
581.1 m
Hole Depth
671 m
Intercept Depth
416.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-003:416.7-581.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6348097
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
270 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a broad gold-copper intercept, contributing to the overall mineralization profile.

Positive factors

  • Broad intercept length, indicating significant mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“1.3”

Context: 164.4

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-003Aurora West · copperGrade: 0.18Grade Unit: %Intercept: 164.4 mView all details
Link to this fact

Identity

Hole ID
TDG25-003
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.18
Grade Unit
%
Intercept
164.4 m
From
416.7 m
To
581.1 m
Hole Depth
671 m
Intercept Depth
416.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-003:416.7-581.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6348097
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
270 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This weak copper grade is part of a very broad intercept, contributing to the polymetallic nature of the mineralization, but is not a high-grade copper result.

Positive factors

  • Broad intercept length, indicating significant mineralization

Negative factors

  • Copper grade is in the weak band for a porphyry deposit
  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.18”

Context: 164.4

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-003Aurora West · goldGrade: 1.13Grade Unit: g/tIntercept: 60.1 mView all details
Link to this fact

Identity

Hole ID
TDG25-003
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.13
Grade Unit
g/t
Intercept
60.1 m
From
521 m
To
581.1 m
Hole Depth
671 m
Intercept Depth
416.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-003:521-581.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6348097
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
270 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional gold grade over a substantial length, indicating higher-grade mineralization at depth within the western strike extension.

Positive factors

  • Exceptional gold grade for a porphyry deposit
  • Significant intercept length for a higher-grade sub-interval
  • Highlights higher-grade zones at depth within the western extension

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“1.13”

Context: 60.1

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-003Aurora West · silverGrade: 2.6Grade Unit: g/tIntercept: 60.1 mView all details
Link to this fact

Identity

Hole ID
TDG25-003
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
2.6
Grade Unit
g/t
Intercept
60.1 m
From
521 m
To
581.1 m
Hole Depth
671 m
Intercept Depth
416.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-003:521-581.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6348097
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
270 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a higher-grade gold-copper sub-interval, contributing to the overall polymetallic potential.

Positive factors

  • Significant intercept length for a higher-grade sub-interval

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“2.6”

Context: 60.1

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-003Aurora West · copperGrade: 0.3Grade Unit: %Intercept: 60.1 mView all details
Link to this fact

Identity

Hole ID
TDG25-003
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.3
Grade Unit
%
Intercept
60.1 m
From
521 m
To
581.1 m
Hole Depth
671 m
Intercept Depth
416.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-003:521-581.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6348097
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
270 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This moderate copper grade within a significant sub-interval indicates higher-grade copper zones at depth, enhancing the polymetallic potential of the western extension.

Positive factors

  • Moderate copper grade for a porphyry deposit within a significant sub-interval
  • Highlights higher-grade zones at depth within the western extension

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.30”

Context: 60.1

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-004Aurora West · goldGrade: 0.33Grade Unit: g/tIntercept: 126.4 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TDG25-004
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.33
Grade Unit
g/t
Intercept
126.4 m
From
435.7 m
To
562.1 m
Hole Depth
624 m
Intercept Depth
435.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-004:435.7-562.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
300 °
Dip
-75 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade over a broad interval, further testing the western strike extension of the mineralization.

Positive factors

  • Moderate gold grade for a porphyry deposit
  • Broad intercept length, indicating significant mineralization
  • Tests the western strike extension of the Aurora West mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.33”

Context: 126.4

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-004Aurora West · silverGrade: 1.7Grade Unit: g/tIntercept: 126.4 mView all details
Link to this fact

Identity

Hole ID
TDG25-004
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.7
Grade Unit
g/t
Intercept
126.4 m
From
435.7 m
To
562.1 m
Hole Depth
624 m
Intercept Depth
435.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-004:435.7-562.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
300 °
Dip
-75 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a broad gold-copper intercept, contributing to the overall mineralization profile.

Positive factors

  • Broad intercept length, indicating significant mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“1.7”

Context: 126.4

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-004Aurora West · copperGrade: 0.15Grade Unit: %Intercept: 126.4 mView all details
Link to this fact

Identity

Hole ID
TDG25-004
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.15
Grade Unit
%
Intercept
126.4 m
From
435.7 m
To
562.1 m
Hole Depth
624 m
Intercept Depth
435.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-004:435.7-562.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
300 °
Dip
-75 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This weak copper grade is part of a very broad intercept, contributing to the polymetallic nature of the mineralization, but is at the lower end of economic interest for copper.

Positive factors

  • Broad intercept length, indicating significant mineralization

Negative factors

  • Copper grade is in the weak band for a porphyry deposit
  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.15”

Context: 126.4

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-004Aurora West · goldGrade: 0.85Grade Unit: g/tIntercept: 27 mView all details
Link to this fact

Identity

Hole ID
TDG25-004
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.85
Grade Unit
g/t
Intercept
27 m
From
535.1 m
To
562.1 m
Hole Depth
624 m
Intercept Depth
435.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-004:535.1-562.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
300 °
Dip
-75 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This sub-interval shows a strong gold grade over a notable length, indicating higher-grade mineralization at depth within the western strike extension.

Positive factors

  • Strong gold grade for a porphyry deposit within a notable sub-interval
  • Highlights higher-grade zones at depth within the western extension

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.85”

Context: 27.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-004Aurora West · silverGrade: 4.7Grade Unit: g/tIntercept: 27 mView all details
Link to this fact

Identity

Hole ID
TDG25-004
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
4.7
Grade Unit
g/t
Intercept
27 m
From
535.1 m
To
562.1 m
Hole Depth
624 m
Intercept Depth
435.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-004:535.1-562.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
300 °
Dip
-75 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a higher-grade gold-copper sub-interval, contributing to the overall polymetallic potential.

Positive factors

  • Notable intercept length for a higher-grade sub-interval

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“4.7”

Context: 27.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-004Aurora West · copperGrade: 0.37Grade Unit: %Intercept: 27 mView all details
Link to this fact

Identity

Hole ID
TDG25-004
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.37
Grade Unit
%
Intercept
27 m
From
535.1 m
To
562.1 m
Hole Depth
624 m
Intercept Depth
435.7 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-004:535.1-562.1
Mining Method
open_pit

Location

Location
West Zone
Easting
622404
Northing
6347955
CRS
UTM NAD83 Zn:9N
Elevation
1449 m
Azimuth
300 °
Dip
-75 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This moderate copper grade within a notable sub-interval indicates higher-grade copper zones at depth, enhancing the polymetallic potential of the western extension.

Positive factors

  • Moderate copper grade for a porphyry deposit within a notable sub-interval
  • Highlights higher-grade zones at depth within the western extension

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.37”

Context: 27.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-005Aurora West · goldGrade: 0.76Grade Unit: g/tIntercept: 92.9 mView all details
Link to this fact

Identity

Hole ID
TDG25-005
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.76
Grade Unit
g/t
Intercept
92.9 m
From
271 m
To
363.9 m
Hole Depth
568 m
Intercept Depth
271 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-005:271-363.9
Mining Method
open_pit

Location

Location
West Zone
Easting
622408
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
180 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade over a broad interval, successfully extending the AuWest discovery north and down-dip.

Positive factors

  • Strong gold grade for a porphyry deposit
  • Broad intercept length, indicating significant mineralization
  • Extends the AuWest discovery north and down dip of TDG25-001

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.76”

Context: 92.9

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-005Aurora West · silverGrade: 2Grade Unit: g/tIntercept: 92.9 mView all details
Link to this fact

Identity

Hole ID
TDG25-005
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
2
Grade Unit
g/t
Intercept
92.9 m
From
271 m
To
363.9 m
Hole Depth
568 m
Intercept Depth
271 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-005:271-363.9
Mining Method
open_pit

Location

Location
West Zone
Easting
622408
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
180 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a broad gold-copper intercept, contributing to the overall mineralization profile.

Positive factors

  • Broad intercept length, indicating significant mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“2.0”

Context: 92.9

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-005Aurora West · copperGrade: 0.23Grade Unit: %Intercept: 92.9 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TDG25-005
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.23
Grade Unit
%
Intercept
92.9 m
From
271 m
To
363.9 m
Hole Depth
568 m
Intercept Depth
271 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-005:271-363.9
Mining Method
open_pit

Location

Location
West Zone
Easting
622408
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
180 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This weak copper grade is part of a broad intercept that extends the AuWest discovery, contributing to the polymetallic nature of the mineralization.

Positive factors

  • Broad intercept length, indicating significant mineralization
  • Extends the AuWest discovery north and down dip of TDG25-001

Negative factors

  • Copper grade is in the weak band for a porphyry deposit
  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.23”

Context: 92.9

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-005Aurora West · goldGrade: 0.95Grade Unit: g/tIntercept: 53.2 mView all details
Link to this fact

Identity

Hole ID
TDG25-005
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.95
Grade Unit
g/t
Intercept
53.2 m
From
391.8 m
To
445 m
Hole Depth
568 m
Intercept Depth
271 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-005:391.8-445
Mining Method
open_pit

Location

Location
West Zone
Easting
622408
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
180 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade over a significant length, further extending the AuWest discovery north and down-dip.

Positive factors

  • Strong gold grade for a porphyry deposit
  • Significant intercept length, indicating further mineralization
  • Extends the AuWest discovery north and down dip of TDG25-001

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.95”

Context: 53.2

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-005Aurora West · silverGrade: 2.5Grade Unit: g/tIntercept: 53.2 mView all details
Link to this fact

Identity

Hole ID
TDG25-005
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
2.5
Grade Unit
g/t
Intercept
53.2 m
From
391.8 m
To
445 m
Hole Depth
568 m
Intercept Depth
271 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-005:391.8-445
Mining Method
open_pit

Location

Location
West Zone
Easting
622408
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
180 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a significant gold-copper intercept, contributing to the overall mineralization profile.

Positive factors

  • Significant intercept length, indicating further mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“2.5”

Context: 53.2

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-005Aurora West · copperGrade: 0.2Grade Unit: %Intercept: 53.2 mView all details
Link to this fact

Identity

Hole ID
TDG25-005
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.2
Grade Unit
%
Intercept
53.2 m
From
391.8 m
To
445 m
Hole Depth
568 m
Intercept Depth
271 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-005:391.8-445
Mining Method
open_pit

Location

Location
West Zone
Easting
622408
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
180 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This weak copper grade is part of a significant intercept that extends the AuWest discovery, contributing to the polymetallic nature of the mineralization.

Positive factors

  • Significant intercept length, indicating further mineralization
  • Extends the AuWest discovery north and down dip of TDG25-001

Negative factors

  • Copper grade is in the weak band for a porphyry deposit
  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.20”

Context: 53.2

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · goldGrade: 0.84Grade Unit: g/tIntercept: 64 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.84
Grade Unit
g/t
Intercept
64 m
From
505 m
To
569 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:505-569
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade over a significant length, successfully extending the Aurora West Zone further downdip and to the north.

Positive factors

  • Strong gold grade for a porphyry deposit
  • Significant intercept length, indicating further mineralization
  • Extends the Aurora West Zone further downdip and to the north

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.84”

Context: 64.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · silverGrade: 1.1Grade Unit: g/tIntercept: 64 mView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.1
Grade Unit
g/t
Intercept
64 m
From
505 m
To
569 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:505-569
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a significant gold-copper intercept, contributing to the overall mineralization profile.

Positive factors

  • Significant intercept length, indicating further mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“1.1”

Context: 64.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · copperGrade: 0.33Grade Unit: %Intercept: 64 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.33
Grade Unit
%
Intercept
64 m
From
505 m
To
569 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:505-569
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This moderate copper grade within a significant intercept indicates further copper mineralization at depth, enhancing the polymetallic potential of the extended zone.

Positive factors

  • Moderate copper grade for a porphyry deposit within a significant intercept
  • Extends the Aurora West Zone further downdip and to the north

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.33”

Context: 64.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · goldGrade: 0.48Grade Unit: g/tIntercept: 27 mView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.48
Grade Unit
g/t
Intercept
27 m
From
593 m
To
620 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:593-620
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade over a notable length, further extending the Aurora West Zone downdip and to the north.

Positive factors

  • Strong gold grade for a porphyry deposit
  • Notable intercept length, indicating further mineralization
  • Extends the Aurora West Zone further downdip and to the north

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.48”

Context: 27.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · silverGrade: 0.8Grade Unit: g/tIntercept: 27 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.8
Grade Unit
g/t
Intercept
27 m
From
593 m
To
620 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:593-620
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a notable gold-copper intercept, contributing to the overall mineralization profile.

Positive factors

  • Notable intercept length, indicating further mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.8”

Context: 27.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · copperGrade: 0.18Grade Unit: %Intercept: 27 mView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.18
Grade Unit
%
Intercept
27 m
From
593 m
To
620 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:593-620
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This weak copper grade is part of a notable intercept that extends the Aurora West Zone, contributing to the polymetallic nature of the mineralization.

Positive factors

  • Notable intercept length, indicating further mineralization
  • Extends the Aurora West Zone further downdip and to the north

Negative factors

  • Copper grade is in the weak band for a porphyry deposit
  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.18”

Context: 27.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · goldGrade: 0.87Grade Unit: g/tIntercept: 19 mView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.87
Grade Unit
g/t
Intercept
19 m
From
641 m
To
658 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:641-658
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade, further extending the Aurora West Zone downdip and to the north.

Positive factors

  • Strong gold grade for a porphyry deposit
  • Further extends the Aurora West Zone further downdip and to the north

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.87”

Context: 19.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · silverGrade: 1.5Grade Unit: g/tIntercept: 19 mView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.5
Grade Unit
g/t
Intercept
19 m
From
641 m
To
658 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:641-658
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a gold-copper intercept, contributing to the overall mineralization profile.

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“1.5”

Context: 19.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · copperGrade: 0.22Grade Unit: %Intercept: 19 mView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.22
Grade Unit
%
Intercept
19 m
From
641 m
To
658 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:641-658
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This weak copper grade is part of an intercept that extends the Aurora West Zone, contributing to the polymetallic nature of the mineralization.

Positive factors

  • Further extends the Aurora West Zone further downdip and to the north

Negative factors

  • Copper grade is in the weak band for a porphyry deposit
  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.22”

Context: 19.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · goldGrade: 0.59Grade Unit: g/tIntercept: 19 mView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.59
Grade Unit
g/t
Intercept
19 m
From
674 m
To
693 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:674-693
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade, further extending the Aurora West Zone downdip and to the north.

Positive factors

  • Strong gold grade for a porphyry deposit
  • Further extends the Aurora West Zone further downdip and to the north

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.59”

Context: 19.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · silverGrade: 1.8Grade Unit: g/tIntercept: 19 mView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.8
Grade Unit
g/t
Intercept
19 m
From
674 m
To
693 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:674-693
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This silver grade is a byproduct credit within a gold-copper intercept, contributing to the overall mineralization profile.

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“1.8”

Context: 19.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-007Aurora West · copperGrade: 0.25Grade Unit: %Intercept: 19 mView all details
Link to this fact

Identity

Hole ID
TDG25-007
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.25
Grade Unit
%
Intercept
19 m
From
674 m
To
693 m
Hole Depth
763.5 m
Intercept Depth
505 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
TDG25-007:674-693
Mining Method
open_pit

Location

Location
West Zone
Easting
622405
Northing
6348100
CRS
UTM NAD83 Zn:9N
Elevation
1414 m
Azimuth
340 °
Dip
-80 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This moderate copper grade is part of an intercept that extends the Aurora West Zone, contributing to the polymetallic nature of the mineralization.

Positive factors

  • Moderate copper grade for a porphyry deposit
  • Further extends the Aurora West Zone further downdip and to the north

Negative factors

  • True width is unknown, potentially overstating actual thickness

Evidence · table

“0.25”

Context: 19.0

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-001Aurora West · goldGrade: 1.23Grade Unit: g/tIntercept: 240.6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TDG25-001
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.23
Grade Unit
g/t
Intercept
240.6 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Mining Method
open_pit

Location

Location
West Zone
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2025-09-02T00:00:00.000Z

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This historical intercept, while exceptional in grade and length, is a re-statement of previously reported results, serving as a benchmark for the current drilling program.

Positive factors

  • Exceptional gold grade for a porphyry deposit
  • Very broad intercept length, demonstrating significant mineralization
  • Successfully demonstrated extension of the AuRORA 1 Cu-Au-Ag Zone onto company tenure

Negative factors

  • True width is unknown, potentially overstating actual thickness
  • This is a previously reported result, so novelty is low

Evidence · text

“Hole TDG25-001 delivered an impressive intersection grading 1.23 g/t Au, 1.8 g/t Ag, 0.23% Cu over 240.6 m.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-001Aurora West · silverGrade: 1.8Grade Unit: g/tIntercept: 240.6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TDG25-001
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.8
Grade Unit
g/t
Intercept
240.6 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Mining Method
open_pit

Location

Location
West Zone
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2025-09-02T00:00:00.000Z

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This historical silver grade is a byproduct credit within a very broad gold-copper intercept, contributing to the overall mineralization profile.

Positive factors

  • Very broad intercept length, demonstrating significant mineralization

Negative factors

  • True width is unknown, potentially overstating actual thickness
  • This is a previously reported result, so novelty is low

Evidence · text

“Hole TDG25-001 delivered an impressive intersection grading 1.23 g/t Au, 1.8 g/t Ag, 0.23% Cu over 240.6 m.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

TDG25-001Aurora West · copperGrade: 0.23Grade Unit: %Intercept: 240.6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TDG25-001
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.23
Grade Unit
%
Intercept
240.6 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Mining Method
open_pit

Location

Location
West Zone
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Compositing

Cutoff Grade
0.1
Cutoff Unit
%

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2025-09-02T00:00:00.000Z

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: This historical weak copper grade is part of a very broad intercept that successfully extended the AuRORA 1 zone, serving as a benchmark for the current drilling program.

Positive factors

  • Very broad intercept length, demonstrating significant mineralization
  • Successfully demonstrated extension of the AuRORA 1 Cu-Au-Ag Zone onto company tenure

Negative factors

  • Copper grade is in the weak band for a porphyry deposit
  • True width is unknown, potentially overstating actual thickness
  • This is a previously reported result, so novelty is low

Evidence · text

“Hole TDG25-001 delivered an impressive intersection grading 1.23 g/t Au, 1.8 g/t Ag, 0.23% Cu over 240.6 m.”

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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

Incl.Aurora West · goldGrade: 1.73Grade Unit: g/tIntercept: 67 mView all details
Link to this fact

Identity

Hole ID
Incl.
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.73
Grade Unit
g/t
Intercept
67 m
From
261 m
To
328 m
Intercept Depth
261 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl.:261-328
Mining Method
open_pit

Location

CRS
UTM NAD83 Zn:9N

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 1.73 g/t gold is exceptional against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 115.9 g/t·m is strong (grade alone is exceptional; the better of the two is used).

Positive factors

  • 1.73 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

“1.73”

Context: Incl.

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

Incl.Aurora West · silverGrade: 2.6Grade Unit: g/tIntercept: 67 mView all details
Link to this fact

Identity

Hole ID
Incl.
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
2.6
Grade Unit
g/t
Intercept
67 m
From
261 m
To
328 m
Intercept Depth
261 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl.:261-328
Mining Method
open_pit

Location

CRS
UTM NAD83 Zn:9N

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 2.6 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 174.2 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: Incl.

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

Incl.Aurora West · copperGrade: 0.32Grade Unit: %Intercept: 67 mView all details
Link to this fact

Identity

Hole ID
Incl.
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.32
Grade Unit
%
Intercept
67 m
From
261 m
To
328 m
Intercept Depth
261 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl.:261-328
Mining Method
open_pit

Location

CRS
UTM NAD83 Zn:9N

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.32 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 21.4 %·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

“0.32”

Context: Incl.

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

Incl.Aurora West · goldGrade: 1.13Grade Unit: g/tIntercept: 60.1 mView all details
Link to this fact

Identity

Hole ID
Incl.
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.13
Grade Unit
g/t
Intercept
60.1 m
From
521 m
To
581.1 m
Intercept Depth
521 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl.:521-581.1
Mining Method
open_pit

Location

CRS
UTM NAD83 Zn:9N

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 1.13 g/t gold is exceptional against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 67.9 g/t·m is moderate (grade alone is exceptional; the better of the two is used).

Positive factors

  • 1.13 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

“1.13”

Context: Incl.

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

Incl.Aurora West · silverGrade: 2.6Grade Unit: g/tIntercept: 60.1 mView all details
Link to this fact

Identity

Hole ID
Incl.
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
2.6
Grade Unit
g/t
Intercept
60.1 m
From
521 m
To
581.1 m
Intercept Depth
521 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl.:521-581.1
Mining Method
open_pit

Location

CRS
UTM NAD83 Zn:9N

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 2.6 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 156.3 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: Incl.

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

Incl.Aurora West · copperGrade: 0.3Grade Unit: %Intercept: 60.1 mView all details
Link to this fact

Identity

Hole ID
Incl.
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.3
Grade Unit
%
Intercept
60.1 m
From
521 m
To
581.1 m
Intercept Depth
521 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl.:521-581.1
Mining Method
open_pit

Location

CRS
UTM NAD83 Zn:9N

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.3 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 18.0 %·m is below (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

“0.30”

Context: Incl.

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

Incl.Aurora West · goldGrade: 0.85Grade Unit: g/tIntercept: 27 mView all details
Link to this fact

Identity

Hole ID
Incl.
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.85
Grade Unit
g/t
Intercept
27 m
From
535.1 m
To
562.1 m
Intercept Depth
535.1 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl.:535.1-562.1
Mining Method
open_pit

Location

CRS
UTM NAD83 Zn:9N

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.85 g/t gold is strong against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 22.9 g/t·m is weak (grade alone is strong; the better of the two is used).

Positive factors

  • 0.85 g/t gold is strong on the porphyry deposit band.

Negative factors

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

Evidence · table

“0.85”

Context: Incl.

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

Incl.Aurora West · silverGrade: 4.7Grade Unit: g/tIntercept: 27 mView all details
Link to this fact

Identity

Hole ID
Incl.
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
4.7
Grade Unit
g/t
Intercept
27 m
From
535.1 m
To
562.1 m
Intercept Depth
535.1 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl.:535.1-562.1
Mining Method
open_pit

Location

CRS
UTM NAD83 Zn:9N

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 4.7 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 126.9 g/t·m is below.

Negative factors

  • 4.7 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

“4.7”

Context: Incl.

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

Incl.Aurora West · copperGrade: 0.37Grade Unit: %Intercept: 27 mView all details
Link to this fact

Identity

Hole ID
Incl.
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.37
Grade Unit
%
Intercept
27 m
From
535.1 m
To
562.1 m
Intercept Depth
535.1 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
Incl.:535.1-562.1
Mining Method
open_pit

Location

CRS
UTM NAD83 Zn:9N

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.37 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 10.0 %·m is below (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

“0.37”

Context: Incl.

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · goldGrade: 0.95Grade Unit: g/tIntercept: 53.2 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.95
Grade Unit
g/t
Intercept
53.2 m
From
391.8 m
To
445 m
Intercept Depth
391.8 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:391.8-445
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.95 g/t gold is strong against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 50.5 g/t·m is moderate (grade alone is strong; the better of the two is used).

Positive factors

  • 0.95 g/t gold is strong on the porphyry deposit band.

Negative factors

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

Evidence · table

“0.95”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · silverGrade: 2.5Grade Unit: g/tIntercept: 53.2 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
2.5
Grade Unit
g/t
Intercept
53.2 m
From
391.8 m
To
445 m
Intercept Depth
391.8 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:391.8-445
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 2.5 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 133.0 g/t·m is below.

Negative factors

  • 2.5 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

“2.5”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · copperGrade: 0.2Grade Unit: %Intercept: 53.2 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.2
Grade Unit
%
Intercept
53.2 m
From
391.8 m
To
445 m
Intercept Depth
391.8 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:391.8-445
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.2 % copper is weak against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 10.6 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

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

Evidence · table

“0.20”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · goldGrade: 0.48Grade Unit: g/tIntercept: 27 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.48
Grade Unit
g/t
Intercept
27 m
From
593 m
To
620 m
Intercept Depth
593 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:593-620
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.48 g/t gold is moderate against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 13.0 g/t·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

“0.48”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · silverGrade: 0.8Grade Unit: g/tIntercept: 27 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.8
Grade Unit
g/t
Intercept
27 m
From
593 m
To
620 m
Intercept Depth
593 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:593-620
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.8 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 21.6 g/t·m is below.

Negative factors

  • 0.8 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

“0.8”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · copperGrade: 0.18Grade Unit: %Intercept: 27 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.18
Grade Unit
%
Intercept
27 m
From
593 m
To
620 m
Intercept Depth
593 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:593-620
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.18 % copper is weak against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 4.9 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

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

Evidence · table

“0.18”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · goldGrade: 0.87Grade Unit: g/tIntercept: 19 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.87
Grade Unit
g/t
Intercept
19 m
From
641 m
To
658 m
Intercept Depth
641 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:641-658
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.87 g/t gold is strong against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 16.5 g/t·m is weak (grade alone is strong; the better of the two is used).

Positive factors

  • 0.87 g/t gold is strong on the porphyry deposit band.

Negative factors

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

Evidence · table

“0.87”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · silverGrade: 1.5Grade Unit: g/tIntercept: 19 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.5
Grade Unit
g/t
Intercept
19 m
From
641 m
To
658 m
Intercept Depth
641 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:641-658
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 1.5 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 28.5 g/t·m is below.

Negative factors

  • 1.5 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

“1.5”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · copperGrade: 0.22Grade Unit: %Intercept: 19 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.22
Grade Unit
%
Intercept
19 m
From
641 m
To
658 m
Intercept Depth
641 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:641-658
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.22 % copper is weak against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 4.2 %·m is below (grade alone is weak; the better of the two is used).

Negative factors

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

Evidence · table

“0.22”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · goldGrade: 0.59Grade Unit: g/tIntercept: 19 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
gold
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.59
Grade Unit
g/t
Intercept
19 m
From
674 m
To
693 m
Intercept Depth
674 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:674-693
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.59 g/t gold is strong against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 11.2 g/t·m is weak (grade alone is strong; the better of the two is used).

Positive factors

  • 0.59 g/t gold is strong on the porphyry deposit band.

Negative factors

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

Evidence · table

“0.59”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · silverGrade: 1.8Grade Unit: g/tIntercept: 19 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
silver
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
1.8
Grade Unit
g/t
Intercept
19 m
From
674 m
To
693 m
Intercept Depth
674 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:674-693
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 1.8 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 34.2 g/t·m is below.

Negative factors

  • 1.8 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

“1.8”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

andAurora West · copperGrade: 0.25Grade Unit: %Intercept: 19 mView all details
Link to this fact

Identity

Hole ID
and
Project
Aurora West
Commodity
copper
Region
canada_bc
Reported Region
canada_bc
Ticker
TDG

Geometry

Grade
0.25
Grade Unit
%
Intercept
19 m
From
674 m
To
693 m
Intercept Depth
674 m

Classification

Deposit Type
porphyry
Sample Type
drill
Group ID
and:674-693
Mining Method
open_pit

Location

Location
West Zone
CRS
UTM NAD83 Zn:9N
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-10-15T00:00:00.000Z

Reasoning: Expanded from assay table. 0.25 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 4.8 %·m is below (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

“0.25”

Context: and

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

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: "In 2023, TDG defined the 5.5 sq.km Greater Shasta-Newberry exploration target area (news release Jan 25, 2023 ) which is"

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.