Nuvau Winter Drilling at Thundermine Returns 5.28 g/t Au over 6.1 m, Including 7.22 g/t Au over 3.1 m

Original announcement by orestocks on

Company
Nuvau Minerals Inc.
Ticker
NMC
Exchange
TSXV
Region
Quebec
Primary commodity
Gold
Secondary commodities
Copper, Zinc
Document categories
Drill results
Extracted
2026-10-01 02:48:18 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Nuvau Minerals reports encouraging results from its first winter drilling campaign at the Thundermine target, with hole TH-26-04 intersecting 5.28 g/t Au over 6.1 m, including 7.22 g/t Au over 3.1 m. This hole successfully extended gold mineralization approximately 200 metres below historical intercepts, confirming a gold-bearing hydrothermal system at depth. The program also identified a broad gold envelope of 45.90 m at 0.24 g/t Au, with follow-up drilling planned for the summer.

Reasoning: The first Nuvau drill hole at the Thundermine target returned high-grade gold intercepts, including 7.22 g/t Au over 3.1 m, and extended mineralization 200m below historical intercepts, confirming a significant gold-bearing hydrothermal system at depth in a historically underexplored area.

Positive factors

  • High-grade sub-intervals (7.22 g/t Au, 6.02 g/t Au)
  • Good width on main intercept (6.1m)
  • Extends mineralization at depth (200m below historical)
  • First Nuvau hole at target in nearly four decades
  • Confirms historical potential
  • QA/QC disclosed
  • QP signed

Negative factors

  • True width unknown
  • Drilling suspended early due to ground conditions
  • Oblique drill angle to target
  • Base metal assays pending
  • Main intercept grade (5.28 g/t Au) is below project average

Facts used in scoring: 8

Classification and evidence

Bonanza Interceptpositive

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

Why it applies: The intercept of 7.22 g/t Au over 3.1 m is above the 75th percentile for orogenic gold deposits (5.37 g/t Au).

Evidence · text

“7.22 g/t Au over 3.1 m”

Bonanza Interceptpositive

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

Why it applies: The intercept of 6.02 g/t Au over 0.4 m is above the 75th percentile for orogenic gold deposits (5.37 g/t Au).

Evidence · table

“6.024”

Context: 0.4

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The drilling successfully intersected gold mineralization approximately 200 metres below where previous explorers stopped, suggesting a gold-bearing system continues at depth.

Evidence · text

“gold mineralization was intersected approximately 200 m below historical gold intercepts”

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 QA/QC procedures including certified reference materials, blanks, and duplicate samples, and mentions MSALABS as an independent ISO/IEC 17025-accredited laboratory.

Evidence · text

“The Company's quality assurance and quality control (QA/QC) program includes the regular inclusion of certified reference materials, blanks, and duplicate samples, which represent approximately 20% of all submitted samples. Laboratory quality control procedures are also applied as part of MSALABS' accredited analytical protocols.”

QP/CP Signedpositive · Story-specific tag

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: The scientific and technical information has been reviewed and approved by Bastien Fresia, P. Geo. (Qc), a 'qualified person' for NI 43-101.

Evidence · text

“The scientific and technical information contained in this news release has been reviewed and approved by Bastien Fresia, P. Geo. (Qc), Director of Technical Services and a "qualified person" for the purposes of National Instrument 43-101.”

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 'All lengths are core lengths; true width is unknown.'

Evidence · table

“All lengths are core lengths; true width is unknown.”

Stale Data Re-releasenegative

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

Why it applies: The document quotes historical results from the 1950s and 1980s, explicitly stating they have not been validated by Nuvau and are not compliant with NI 43-101.

Evidence · text

“Note: these results have been extracted from historical information; they have not been validated by Nuvau and are not compliant with NI 43-101.”

Extracted facts

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

Drill Results (8)

TH-26-04Thundermine · goldGrade: 5.28Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
TH-26-04
Project
Thundermine
Commodity
gold
Region
canada_qc
Reported Region
canada_qc
Ticker
NMC

Geometry

Grade
5.28
Grade Unit
g/t
Intercept
6.1 m
From
562.85 m
To
568.95 m
Hole Depth
588 m
Intercept Depth
562.85 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
drill
Group ID
TH-26-04:562.85-568.95
Mining Method
unknown

Location

Easting
296460
Northing
5523980
Elevation
255 m
Azimuth
90 °
Dip
45 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
MSALABS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
g/t Au

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-26T00:00:00.000Z

Reasoning: This intercept represents a significant length of gold mineralization at a moderate grade, extending the known system at depth in a new drill program.

Positive factors

  • Good intercept length (6.1m)
  • Extends mineralization at depth
  • First Nuvau hole at target
  • QA/QC disclosed
  • QP signed

Negative factors

  • Grade (5.28 g/t Au) is below project average
  • True width unknown
  • Drilling suspended early
  • Oblique drill angle

Evidence · table

“5.28 g/t Au”

Context: 6.10 m @ 5.28 g/t Au

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

TH-26-04Thundermine · goldGrade: 7.22Grade Unit: g/tIntercept: 3.1 mView all details
Link to this fact

Identity

Hole ID
TH-26-04
Project
Thundermine
Commodity
gold
Region
canada_qc
Reported Region
canada_qc
Ticker
NMC

Geometry

Grade
7.22
Grade Unit
g/t
Intercept
3.1 m
Hole Depth
588 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
drill
Mining Method
unknown

Location

Easting
296460
Northing
5523980
Elevation
255 m
Azimuth
90 °
Dip
45 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
MSALABS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
g/t Au

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-26T00:00:00.000Z

Reasoning: This high-grade sub-interval demonstrates strong gold mineralization within the broader intercept, contributing significantly to the project's potential.

Positive factors

  • High-grade intercept (7.22 g/t Au) above 75th percentile for orogenic gold
  • Good intercept length (3.1m)
  • Extends mineralization at depth
  • First Nuvau hole at target
  • QA/QC disclosed
  • QP signed

Negative factors

  • True width unknown
  • Drilling suspended early
  • Oblique drill angle
  • Exact from/to depths not specified

Evidence · text

“7.22 g/t Au over 3.1 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

TH-26-04Thundermine · goldGrade: 0.24Grade Unit: g/tIntercept: 45.9 mView all details
Link to this fact

Identity

Hole ID
TH-26-04
Project
Thundermine
Commodity
gold
Region
canada_qc
Reported Region
canada_qc
Ticker
NMC

Geometry

Grade
0.24
Grade Unit
g/t
Intercept
45.9 m
From
402.7 m
To
448.6 m
Hole Depth
588 m
Intercept Depth
402.7 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
drill
Group ID
TH-26-04:402.7-448.6
Mining Method
unknown

Location

Easting
296460
Northing
5523980
Elevation
255 m
Azimuth
90 °
Dip
45 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
MSALABS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
g/t Au

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-26T00:00:00.000Z

Reasoning: This broad, low-grade intercept indicates a significant gold-bearing envelope, suggesting potential for bulk tonnage mineralization, although the grade is below typical economic thresholds for orogenic gold.

Positive factors

  • Very broad intercept length (45.9m)
  • Highlights potential for more extensive gold mineralization
  • Extends mineralization at depth
  • First Nuvau hole at target
  • QA/QC disclosed
  • QP signed

Negative factors

  • Low grade (0.24 g/t Au)
  • True width unknown
  • Drilling suspended early
  • Oblique drill angle

Evidence · table

“0.24 g/t Au”

Context: 45.90 m @ 0.24 g/t Au

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

TH-26-04Thundermine · goldGrade: 6.02Grade Unit: g/tIntercept: 0.4 mView all details
Link to this fact

Identity

Hole ID
TH-26-04
Project
Thundermine
Commodity
gold
Region
canada_qc
Reported Region
canada_qc
Ticker
NMC

Geometry

Grade
6.02
Grade Unit
g/t
Intercept
0.4 m
From
432.1 m
To
432.5 m
Hole Depth
588 m
Intercept Depth
402.7 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
drill
Group ID
TH-26-04:432.1-432.5
Mining Method
unknown

Location

Easting
296460
Northing
5523980
Elevation
255 m
Azimuth
90 °
Dip
45 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
MSALABS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
g/t Au

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-26T00:00:00.000Z

Reasoning: This high-grade, albeit narrow, intercept confirms the presence of significant gold mineralization within the broader low-grade envelope, indicating potential for higher-grade zones.

Positive factors

  • High-grade intercept (6.02 g/t Au) above 75th percentile for orogenic gold
  • Part of a broader gold envelope
  • Extends mineralization at depth
  • First Nuvau hole at target
  • QA/QC disclosed
  • QP signed

Negative factors

  • Very narrow intercept length (0.4m)
  • True width unknown
  • Drilling suspended early
  • Oblique drill angle

Evidence · table

“6.024”

Context: 0.4

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

TH-26-04Thundermine · goldGrade: 0.38Grade Unit: g/tIntercept: 2.35 mView all details
Link to this fact

Identity

Hole ID
TH-26-04
Project
Thundermine
Commodity
gold
Region
canada_qc
Reported Region
canada_qc
Ticker
NMC

Geometry

Grade
0.38
Grade Unit
g/t
Intercept
2.35 m
From
138.55 m
To
140.9 m
Hole Depth
588 m
Intercept Depth
138.55 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
drill
Group ID
TH-26-04:138.55-140.9
Mining Method
unknown

Location

Easting
296460
Northing
5523980
Elevation
255 m
Azimuth
90 °
Dip
45 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
MSALABS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
g/t Au

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-06-26T00:00:00.000Z

Reasoning: This intercept confirms gold mineralization at shallower depths, contributing to the overall understanding of the system, though the grade is low.

Positive factors

  • Confirms gold mineralization
  • First Nuvau hole at target
  • QA/QC disclosed
  • QP signed

Negative factors

  • Low grade (0.38 g/t Au)
  • True width unknown
  • Drilling suspended early
  • Oblique drill angle

Evidence · table

“0.38 g/t Au”

Context: 2.35 m @ 0.38 g/t Au

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

Fact 6Thundermine · goldGrade: 78.16Grade Unit: g/tIntercept: 1 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Thundermine
Commodity
gold
Region
canada_qc
Reported Region
canada_qc
Ticker
NMC

Geometry

Grade
78.16
Grade Unit
g/t
Intercept
1 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
drill
Mining Method
unknown

QA/QC

Laboratory
MSALABS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
g/t Au

Review

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

Dates

Event date
2026-06-26T00:00:00.000Z

Reasoning: This historical high-grade intercept highlights the past potential of the project, but its lack of modern verification and detailed context limits its current materiality and confidence.

Positive factors

  • Extremely high-grade intercept (78.16 g/t Au)
  • Confirms historical potential

Negative factors

  • Historical data, not independently verified by Nuvau
  • Not NI 43-101 compliant
  • True width unknown
  • No hole ID or depth information

Evidence · text

“1.0 m @ 78.16 g/t”

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

Fact 7Thundermine · goldGrade: 26.4Grade Unit: g/tIntercept: 0.8 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Thundermine
Commodity
gold
Region
canada_qc
Reported Region
canada_qc
Ticker
NMC

Geometry

Grade
26.4
Grade Unit
g/t
Intercept
0.8 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
drill
Mining Method
unknown

QA/QC

Laboratory
MSALABS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
g/t Au

Review

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

Dates

Event date
2026-06-26T00:00:00.000Z

Reasoning: This historical high-grade intercept indicates past potential, but its lack of modern verification and detailed context limits its current materiality and confidence.

Positive factors

  • Very high-grade intercept (26.40 g/t Au)
  • Confirms historical potential

Negative factors

  • Historical data, not independently verified by Nuvau
  • Not NI 43-101 compliant
  • True width unknown
  • No hole ID or depth information

Evidence · text

“0.8 m @ 26.40 g/t”

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

Fact 8Thundermine · goldGrade: 4.02Grade Unit: g/tIntercept: 9.4 mHistorical resultNeeds review: drill_no_hole_idView all details
Link to this fact

Identity

Project
Thundermine
Commodity
gold
Region
canada_qc
Reported Region
canada_qc
Ticker
NMC

Geometry

Grade
4.02
Grade Unit
g/t
Intercept
9.4 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
drill
Mining Method
unknown

QA/QC

Laboratory
MSALABS
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks

Deleterious

Deleterious Flag
No

Compositing

Cutoff Grade
0.2
Cutoff Unit
g/t Au

Review

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

Dates

Event date
2026-06-26T00:00:00.000Z

Reasoning: This historical intercept shows good grade and width, suggesting significant past potential, but its lack of modern verification and detailed context limits its current materiality and confidence.

Positive factors

  • Good grade (4.02 g/t Au) over significant length (9.4m)
  • Confirms historical potential

Negative factors

  • Historical data, not independently verified by Nuvau
  • Not NI 43-101 compliant
  • True width unknown
  • No hole ID or depth information

Evidence · text

“9.40 m @ 4.02 g/t”

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

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.