Banyan Gold Intersects 1.05 g/t Gold over 52.8 metres and Bonanza-Grade Gold at Powerline Deposit, AurMac, Yukon, Canada

Original announcement by tmx on

Company
Banyan Gold Corp.
Ticker
BYN
Exchange
TSX
Region
Yukon, Canada
Primary commodity
Gold
Secondary commodities
None reported
Document categories
Drill results, Resource update
Extracted
2026-09-23 10:25:05 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Banyan Gold Corp. announced new drill results from its 2026 program at the Powerline Deposit, AurMac Project, Yukon, Canada. Highlights include a bonanza-grade intercept of 149.14 g/t gold over 0.4 metres within a wider interval of 0.56 g/t gold over 169.2 metres in hole AX-26-891, and 1.05 g/t gold over 52.8 metres in hole AX-26-892B. These results are aimed at improving grade and continuity, supporting resource conversion and expansion of the existing Mineral Resource Estimate. The company also referenced its current Mineral Resource Estimate for the AurMac Project, effective May 15, 2026.

Reasoning: The announcement reports new drill results from the Powerline Deposit, including a bonanza-grade gold intercept and several wide, good-grade intercepts, which are aimed at expanding and upgrading the existing gold resource. The results are supported by robust QA/QC.

Positive factors

  • Bonanza-grade gold intercept (149.14 g/t Au over 0.4 m) significantly exceeds prior best grades.
  • Significant width intercept (52.8 m at 1.05 g/t Au) contributes to resource potential.
  • Drilling focused on resource conversion and expansion of higher-grade domains.
  • Comprehensive QA/QC procedures disclosed, including certified laboratories and QP sign-off.
  • Visible gold occurrences noted in multiple holes, indicating high-grade mineralization.

Negative factors

  • True width of intercepts is not explicitly stated in meters, only as a percentage of apparent width.
  • Compositing parameters (cut-off grade and internal dilution) for drill intervals are not disclosed.

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

Facts used in scoring: 3

Extracted facts

Stored fact records: 3. Some facts used in scoring do not have a stored record.

Drill Results (3)

AX-26-870Powerline South · goldGrade: 1.7Grade Unit: g/tIntercept: 1.1 mView all details
Link to this fact

Identity

Hole ID
AX-26-870
Project
Powerline South
Commodity
gold
Region
canada_yt
Reported Region
canada_yt
Ticker
BYN

Geometry

Grade
1.7
Grade Unit
g/t
Intercept
1.1 m
From
86.3 m
To
87.4 m
Hole Depth
280.4 m
Intercept Depth
86.3 m

Classification

Program
resource
Sample Type
drill
Group ID
AX-26-870:86.3-87.4
Mining Method
open_pit

Location

Easting
466250
Northing
7082865
Elevation
739 m
Azimuth
360 °
Dip
-56 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas and AGAT Laboratories
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Deleterious

Deleterious Flag
Yes
Deleterious Elements
arsenic, sulfur, bismuth

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-17T00:00:00.000Z

Reasoning: This intercept shows moderate gold grade over a narrow width, contributing to the overall resource but not standing out as exceptional.

Negative factors

  • Grade is below the project average (1.939 g/t Au).

Evidence · table

“1.70”

Context: 86.3

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

Deleterious Elements Presentnegative

Penalty elements (arsenic, antimony, etc.) or refractory concerns noted in the release.

Why it applies: deleterious_flag is true

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

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: "The 303 square kilometres (" sq km ") AurMac Project lies 40 kilometres from Mayo, Yukon."

AX-26-870Powerline South · goldGrade: 1.34Grade Unit: g/tIntercept: 5.9 mView all details
Link to this fact

Identity

Hole ID
AX-26-870
Project
Powerline South
Commodity
gold
Region
canada_yt
Reported Region
canada_yt
Ticker
BYN

Geometry

Grade
1.34
Grade Unit
g/t
Intercept
5.9 m
From
119 m
To
124.9 m
Hole Depth
280.4 m
Intercept Depth
86.3 m

Classification

Program
resource
Sample Type
drill
Group ID
AX-26-870:119-124.9
Mining Method
open_pit

Location

Easting
466250
Northing
7082865
Elevation
739 m
Azimuth
360 °
Dip
-56 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas and AGAT Laboratories
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Deleterious

Deleterious Flag
Yes
Deleterious Elements
arsenic, sulfur, bismuth

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-17T00:00:00.000Z

Reasoning: This intercept shows moderate gold grade over a narrow width, contributing to the overall resource but not standing out as exceptional.

Negative factors

  • Grade is below the project average (1.939 g/t Au).

Evidence · table

“1.34”

Context: 119.0

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

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Deleterious Elements Presentnegative

Penalty elements (arsenic, antimony, etc.) or refractory concerns noted in the release.

Why it applies: deleterious_flag is true

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

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: "The 303 square kilometres (" sq km ") AurMac Project lies 40 kilometres from Mayo, Yukon."

AX-26-870Powerline South · goldGrade: 1.01Grade Unit: g/tIntercept: 1.2 mView all details
Link to this fact

Identity

Hole ID
AX-26-870
Project
Powerline South
Commodity
gold
Region
canada_yt
Reported Region
canada_yt
Ticker
BYN

Geometry

Grade
1.01
Grade Unit
g/t
Intercept
1.2 m
From
119 m
To
120.2 m
Hole Depth
280.4 m
Intercept Depth
86.3 m

Classification

Program
resource
Sample Type
drill
Group ID
AX-26-870:119-120.2
Mining Method
open_pit

Location

Easting
466250
Northing
7082865
Elevation
739 m
Azimuth
360 °
Dip
-56 °
Loc. Confidence
high
Loc. Source
document

QA/QC

Laboratory
Bureau Veritas and AGAT Laboratories
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
standards, blanks, duplicates

Deleterious

Deleterious Flag
Yes
Deleterious Elements
arsenic, sulfur, bismuth

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-09-17T00:00:00.000Z

Reasoning: This sub-interval shows a low-moderate gold grade over a very narrow width.

Negative factors

  • Grade is below the project average (1.939 g/t Au).

Evidence · table

“1.01”

Context: 119.0

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

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Deleterious Elements Presentnegative

Penalty elements (arsenic, antimony, etc.) or refractory concerns noted in the release.

Why it applies: deleterious_flag is true

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "resource"

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: "The 303 square kilometres (" sq km ") AurMac Project lies 40 kilometres from Mayo, Yukon."

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.