BLACKROCK SILVER EXTENDS SILVER AND GOLD TO NORTHWEST AT TONOPAH WEST

Original announcement by prospectors_exchange on Sep 23, 2026

Bullish

Company: Blackrock Silver Corp.
Ticker: BRC
Exchange: Unavailable
Region: Nevada, United States
Primary commodity: Silver
Secondary commodities: Gold
Document categories: Drill results
Extracted: 2026-09-23 11:57:06 UTC

Atlas analysis published: Sep 23, 2026

Minestarters Atlas analysis

Summary

Blackrock Silver announced drill results from its Tonopah West project in Nevada, extending silver and gold mineralization 600 metres to the northwest. The program identified a new intrusive complex as a priority exploration target. Significant intercepts include 0.43 m of 1,114.4 g/t AgEq and 0.76 m of 1,036.6 g/t AgEq, with assays for 12 additional drillholes pending.

Reasoning: Blackrock Silver's drill results from the Tonopah West project demonstrate a significant 600-metre extension of high-grade silver and gold mineralization to the northwest, identifying a new intrusive target with bonanza-grade intercepts. While true widths are not precisely stated and some deleterious elements are noted, the overall results are highly positive for resource expansion and future exploration potential.

Positive factors

Significant high-grade silver and gold intercepts, with several exceeding 500 g/t AgEq, including a bonanza intercept of 1,114.4 g/t AgEq over 0.43 m.
Drilling extends mineralization 600 metres to the northwest, significantly expanding the known mineralized footprint.
Identification of a new intrusive complex as a priority exploration target for silver and gold concentration.
Comprehensive QA/QC procedures are disclosed, including certified lab, QP sign-off, and use of blanks, standards, and check assays.
Metal equivalent assumptions are fully disclosed, providing transparency for the AgEq calculations.

Negative factors

Intercepts are reported as downhole lengths, with true width estimated to be 40-65% of the interval, indicating apparent width only.
Narrow intercept lengths, with most significant results being less than 2 metres.
Mention of elevated arsenic and antimony in one hole (TXC26-190) indicates the presence of deleterious elements, which could pose processing challenges.

Facts used in scoring: 38

Classification and evidence

Bonanza Interceptpositive

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

Why it applies: Several intercepts, including 1,114.4 g/t AgEq over 0.43 m, 1,036.6 g/t AgEq over 0.76 m, and 1,096.0 g/t AgEq over 0.49 m, are exceptionally high-grade, well above the deposit-type norm for epithermal silver.

Evidence · table

“1,114.40”

Context: 0.43

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The NW Step Out Program drilling extends the inner mineralized high-grade corridor an additional 600 metres northwest along the projection of the Denver vein system.

Evidence · text

“600-metre northwest extension: NW Step Out Program drilling extends the inner mineralized high-grade corridor an additional 600 metres northwest along the projection of the Denver vein system.”

QA/QC Disclosedpositive

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

Why it applies: The release includes a detailed 'Quality Assurance/ Quality Control' section, mentioning supervision by project geologists, strict chain of custody, use of American Assay Laboratory (AAL), and insertion of blanks, standards (certified reference material), and data verification.

Evidence · text

“All sampling is conducted under the supervision of the Company’s project geologists, and a strict chain of custody from the project to the sample preparation facility is implemented and monitored.”

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 states that 'True thickness is 40 to 65% of interval thickness based on the modelled vein geometries' rather than providing a specific true width for each intercept.

Evidence · text

“True thickness is 40 to 65% of interval thickness based on the modelled vein geometries”

Deleterious Elements Presentnegative

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

Why it applies: Drillhole TXC26-190 intersected altered limestones carrying elevated arsenic and antimony, indicating the presence of penalty elements.

Evidence · text

“It bottomed at 1,383 metres in altered Palmetto Group limestones carrying elevated gold, arsenic and antimony at the volcanic contact.”

Extracted facts

Stored fact records: 38. Some facts used in scoring do not have a stored record.

Drill Results (38)

TXC26-180Tonopah West · silverGrade: 74.5Grade Unit: g/tIntercept: 1.98 mView all details

Link to this fact

Identity

Hole ID: TXC26-180
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 74.5
Grade Unit: g/t
Intercept: 1.98 m
From: 436.63 m
To: 438.61 m
Hole Depth: 530 m
Intercept Depth: 436.63 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-180:436.63-438.61

Location

Easting: 478803.5
Northing: 4213793.7
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1801.81 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 144.2
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a narrow width, contributing to the overall extension of mineralization.

Positive factors

Intercept exceeds the 75th percentile for epithermal silver deposits (165 g/t AgEq) when considering the AgEq grade.
Part of a program extending mineralization, contributing to overall project growth.

Negative factors

Narrow intercept length (1.98 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“74.5”

Context: 1.98

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-184Tonopah West · silverGrade: 93.6Grade Unit: g/tIntercept: 0.49 mView all details

Link to this fact

Identity

Hole ID: TXC26-184
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 93.6
Grade Unit: g/t
Intercept: 0.49 m
From: 281.33 m
To: 281.82 m
Hole Depth: 416.1 m
Intercept Depth: 281.33 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-184:281.33-281.82

Location

Easting: 478340.51
Northing: 4213735.73
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1785.77 m
Azimuth: 180 °
Dip: -75 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 197.4
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a very narrow width, contributing to the Eastern Expansion Program.

Positive factors

Intercept exceeds the 75th percentile for epithermal silver deposits (165 g/t AgEq) when considering the AgEq grade.
Contributes to expanding the resource area between fault systems.

Negative factors

Very narrow intercept length (0.49 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“93.6”

Context: 0.49

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-184Tonopah West · silverGrade: 128Grade Unit: g/tIntercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: TXC26-184
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 128
Grade Unit: g/t
Intercept: 0.4 m
From: 284.2 m
To: 284.59 m
Hole Depth: 416.1 m
Intercept Depth: 284.2 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-184:284.2-284.59

Location

Easting: 478340.51
Northing: 4213735.73
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1785.77 m
Azimuth: 180 °
Dip: -75 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 315.8
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a very narrow width, indicating high-grade mineralization within the Eastern Expansion Program.

Positive factors

Intercept significantly exceeds the 75th percentile for epithermal silver deposits (165 g/t AgEq).
Contributes to expanding the resource area between fault systems.

Negative factors

Very narrow intercept length (0.40 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“128”

Context: 0.40

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-184Tonopah West · silverGrade: 431Grade Unit: g/tIntercept: 0.76 mView all details

Link to this fact

Identity

Hole ID: TXC26-184
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 431
Grade Unit: g/t
Intercept: 0.76 m
From: 296.11 m
To: 296.88 m
Hole Depth: 416.1 m
Intercept Depth: 296.11 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-184:296.11-296.88

Location

Easting: 478340.51
Northing: 4213735.73
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1785.77 m
Azimuth: 180 °
Dip: -75 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 1036.6
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Exceptional bonanza-grade silver equivalent intercept over a narrow width, highlighting high-grade mineralization within the Eastern Expansion Program.

Positive factors

Bonanza-grade silver equivalent intercept (1,036.6 g/t AgEq) significantly exceeds the exceptional threshold for epithermal silver deposits.
High silver grade (431 g/t Ag) and gold grade (5.61 g/t Au) contribute to the strong AgEq value.
Contributes to expanding the resource area between fault systems.

Negative factors

Narrow intercept length (0.76 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“431”

Context: 0.76

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-184Tonopah West · silverGrade: 387Grade Unit: g/tIntercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: TXC26-184
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 387
Grade Unit: g/t
Intercept: 0.4 m
From: 305.29 m
To: 305.69 m
Hole Depth: 416.1 m
Intercept Depth: 305.29 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-184:305.29-305.69

Location

Easting: 478340.51
Northing: 4213735.73
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1785.77 m
Azimuth: 180 °
Dip: -75 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 877.1
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Very strong silver equivalent intercept over a very narrow width, indicating high-grade mineralization within the Eastern Expansion Program.

Positive factors

Very strong silver equivalent intercept (877.1 g/t AgEq) significantly exceeds the exceptional threshold for epithermal silver deposits.
High silver grade (387 g/t Ag) and gold grade (4.54 g/t Au) contribute to the strong AgEq value.
Contributes to expanding the resource area between fault systems.

Negative factors

Very narrow intercept length (0.40 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“387”

Context: 0.40

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-185Tonopah West · silverGrade: 157Grade Unit: g/tIntercept: 0.37 mView all details

Link to this fact

Identity

Hole ID: TXC26-185
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 157
Grade Unit: g/t
Intercept: 0.37 m
From: 252.22 m
To: 252.59 m
Hole Depth: 380.1 m
Intercept Depth: 252.22 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-185:252.22-252.59

Location

Easting: 478354.8
Northing: 4213710
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1785.61 m
Azimuth: 180 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 357.8
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a very narrow width, indicating high-grade mineralization within the Eastern Expansion Program.

Positive factors

Strong silver equivalent grade (357.8 g/t AgEq) significantly exceeds the 75th percentile for epithermal silver deposits.
Contributes to expanding the resource area between fault systems.

Negative factors

Very narrow intercept length (0.37 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“157”

Context: 0.37

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-185Tonopah West · silverGrade: 53Grade Unit: g/tIntercept: 0.43 mView all details

Link to this fact

Identity

Hole ID: TXC26-185
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 53
Grade Unit: g/t
Intercept: 0.43 m
From: 258.81 m
To: 259.23 m
Hole Depth: 380.1 m
Intercept Depth: 258.81 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-185:258.81-259.23

Location

Easting: 478354.8
Northing: 4213710
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1785.61 m
Azimuth: 180 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 137.6
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a narrow width, contributing to the Eastern Expansion Program.

Positive factors

Intercept contributes to expanding the resource area between fault systems.

Negative factors

Narrow intercept length (0.43 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“53”

Context: 0.43

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-186Tonopah West · silverGrade: 75.3Grade Unit: g/tIntercept: 0.31 mView all details

Link to this fact

Identity

Hole ID: TXC26-186
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 75.3
Grade Unit: g/t
Intercept: 0.31 m
From: 478.84 m
To: 479.15 m
Hole Depth: 556.9 m
Intercept Depth: 478.84 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-186:478.84-479.15

Location

Easting: 478684.02
Northing: 4213979.78
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1799.42 m
Azimuth: 180 °
Dip: -85 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 160.1
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a very narrow width, contributing to the Eastern Expansion Program.

Positive factors

Intercept contributes to expanding the resource area.

Negative factors

Very narrow intercept length (0.31 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“75.3”

Context: 0.31

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-186Tonopah West · silverGrade: 126Grade Unit: g/tIntercept: 0.55 mView all details

Link to this fact

Identity

Hole ID: TXC26-186
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 126
Grade Unit: g/t
Intercept: 0.55 m
From: 491.1 m
To: 491.64 m
Hole Depth: 556.9 m
Intercept Depth: 491.1 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-186:491.1-491.64

Location

Easting: 478684.02
Northing: 4213979.78
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1799.42 m
Azimuth: 180 °
Dip: -85 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 264.2
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a narrow width, indicating high-grade mineralization within the Eastern Expansion Program.

Positive factors

Intercept significantly exceeds the 75th percentile for epithermal silver deposits (165 g/t AgEq).
Contributes to expanding the resource area.

Negative factors

Narrow intercept length (0.55 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“126”

Context: 0.55

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-191Tonopah West · silverGrade: 71.4Grade Unit: g/tIntercept: 0.76 mView all details

Link to this fact

Identity

Hole ID: TXC26-191
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 71.4
Grade Unit: g/t
Intercept: 0.76 m
From: 648.16 m
To: 648.92 m
Hole Depth: 723 m
Intercept Depth: 648.16 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-191:648.16-648.92

Location

Easting: 477781.64
Northing: 4214656.31
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1770.97 m
Azimuth: 168 °
Dip: -74 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 139.6
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a narrow width, contributing to the NW Stepout Program's extension of mineralization.

Positive factors

Intercept contributes to the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (0.76 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“71.4”

Context: 0.76

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-192ATonopah West · silverGrade: 43.3Grade Unit: g/tIntercept: 3.05 mView all details

Link to this fact

Identity

Hole ID: TXC26-192A
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 43.3
Grade Unit: g/t
Intercept: 3.05 m
From: 590.25 m
To: 593.29 m
Hole Depth: 939.9 m
Intercept Depth: 590.25 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-192A:590.25-593.29

Location

Easting: 477582.04
Northing: 4214897.1
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1769.12 m
Azimuth: 87 °
Dip: -87 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 132.9
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a moderate width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the 600-metre northwest extension of mineralization.
Relatively wider intercept (3.05 m) compared to other results.

Negative factors

Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“43.3”

Context: 3.05

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-192ATonopah West · silverGrade: 263Grade Unit: g/tIntercept: 0.43 mView all details

Link to this fact

Identity

Hole ID: TXC26-192A
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 263
Grade Unit: g/t
Intercept: 0.43 m
From: 597.29 m
To: 597.71 m
Hole Depth: 939.9 m
Intercept Depth: 597.29 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-192A:597.29-597.71

Location

Easting: 477582.04
Northing: 4214897.1
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1769.12 m
Azimuth: 87 °
Dip: -87 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 638.7
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Very strong silver equivalent intercept over a very narrow width, confirming high-grade mineralization extension in the NW Stepout Program.

Positive factors

Very strong silver equivalent intercept (638.7 g/t AgEq) significantly exceeds the exceptional threshold for epithermal silver deposits.
High silver grade (263 g/t Ag) and gold grade (3.48 g/t Au) contribute to the strong AgEq value.
Contributes to the 600-metre northwest extension of mineralization.

Negative factors

Very narrow intercept length (0.43 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“263”

Context: 0.43

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-192ATonopah West · silverGrade: 179.5Grade Unit: g/tIntercept: 1.98 mView all details

Link to this fact

Identity

Hole ID: TXC26-192A
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 179.5
Grade Unit: g/t
Intercept: 1.98 m
From: 633.83 m
To: 635.81 m
Hole Depth: 939.9 m
Intercept Depth: 633.83 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-192A:633.83-635.81

Location

Easting: 477582.04
Northing: 4214897.1
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1769.12 m
Azimuth: 87 °
Dip: -87 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 343
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a narrow width, confirming high-grade mineralization extension in the NW Stepout Program.

Positive factors

Strong silver equivalent intercept (343.0 g/t AgEq) significantly exceeds the 75th percentile for epithermal silver deposits.
Contributes to the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (1.98 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“179.5”

Context: 1.98

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-192ATonopah West · silverGrade: 553Grade Unit: g/tIntercept: 0.43 mView all details

Link to this fact

Identity

Hole ID: TXC26-192A
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 553
Grade Unit: g/t
Intercept: 0.43 m
From: 635.39 m
To: 635.81 m
Hole Depth: 939.9 m
Intercept Depth: 635.39 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-192A:635.39-635.81

Location

Easting: 477582.04
Northing: 4214897.1
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1769.12 m
Azimuth: 87 °
Dip: -87 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 1114.4
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Exceptional bonanza-grade silver equivalent intercept over a very narrow width, representing a high-grade core within the NW Stepout Program.

Positive factors

Bonanza-grade silver equivalent intercept (1,114.4 g/t AgEq) significantly exceeds the exceptional threshold for epithermal silver deposits.
High silver grade (553 g/t Ag) and gold grade (5.20 g/t Au) contribute to the bonanza AgEq value.
This is a high-grade sub-interval within a broader mineralized zone, indicating strong localized mineralization.

Negative factors

Very narrow intercept length (0.43 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“553”

Context: 0.43

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-195Tonopah West · silverGrade: 262Grade Unit: g/tIntercept: 0.31 mView all details

Link to this fact

Identity

Hole ID: TXC26-195
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 262
Grade Unit: g/t
Intercept: 0.31 m
From: 259.69 m
To: 260 m
Hole Depth: 396.5 m
Intercept Depth: 259.69 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-195:259.69-260

Location

Easting: 478403.17
Northing: 4213387.75
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1792.78 m
Azimuth: 180 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 534.1
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Very strong silver equivalent intercept over a very narrow width, confirming high-grade mineralization extension in the NW Stepout Program.

Positive factors

Very strong silver equivalent intercept (534.1 g/t AgEq) significantly exceeds the exceptional threshold for epithermal silver deposits.
High silver grade (262 g/t Ag) and gold grade (2.52 g/t Au) contribute to the strong AgEq value.
Contributes to the NW Stepout Program's extension of mineralization.

Negative factors

Very narrow intercept length (0.31 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“262”

Context: 0.31

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-195Tonopah West · silverGrade: 66.7Grade Unit: g/tIntercept: 0.61 mView all details

Link to this fact

Identity

Hole ID: TXC26-195
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 66.7
Grade Unit: g/t
Intercept: 0.61 m
From: 329.19 m
To: 329.79 m
Hole Depth: 396.5 m
Intercept Depth: 329.19 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-195:329.19-329.79

Location

Easting: 478403.17
Northing: 4213387.75
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1792.78 m
Azimuth: 180 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 141.1
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the NW Stepout Program's extension of mineralization.

Negative factors

Narrow intercept length (0.61 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“66.7”

Context: 0.61

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-195Tonopah West · silverGrade: 58.3Grade Unit: g/tIntercept: 0.61 mView all details

Link to this fact

Identity

Hole ID: TXC26-195
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 58.3
Grade Unit: g/t
Intercept: 0.61 m
From: 332.14 m
To: 332.75 m
Hole Depth: 396.5 m
Intercept Depth: 332.14 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-195:332.14-332.75

Location

Easting: 478403.17
Northing: 4213387.75
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1792.78 m
Azimuth: 180 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 130.4
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the NW Stepout Program's extension of mineralization.

Negative factors

Narrow intercept length (0.61 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“58.3”

Context: 0.61

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-195Tonopah West · silverGrade: 51.8Grade Unit: g/tIntercept: 0.61 mView all details

Link to this fact

Identity

Hole ID: TXC26-195
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 51.8
Grade Unit: g/t
Intercept: 0.61 m
From: 388.93 m
To: 389.54 m
Hole Depth: 396.5 m
Intercept Depth: 388.93 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-195:388.93-389.54

Location

Easting: 478403.17
Northing: 4213387.75
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1792.78 m
Azimuth: 180 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 140.1
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the NW Stepout Program's extension of mineralization.

Negative factors

Narrow intercept length (0.61 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“51.8”

Context: 0.61

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-196Tonopah West · silverGrade: 92.2Grade Unit: g/tIntercept: 0.61 mView all details

Link to this fact

Identity

Hole ID: TXC26-196
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 92.2
Grade Unit: g/t
Intercept: 0.61 m
From: 258.01 m
To: 258.62 m
Hole Depth: 444.4 m
Intercept Depth: 258.01 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-196:258.01-258.62

Location

Easting: 478252.74
Northing: 4213492.34
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1784.29 m
Azimuth: 180 °
Dip: -75 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 234.7
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a narrow width, indicating high-grade mineralization within the Eastern Expansion Program.

Positive factors

Intercept significantly exceeds the 75th percentile for epithermal silver deposits (165 g/t AgEq).
Contributes to expanding the resource area between fault systems.

Negative factors

Narrow intercept length (0.61 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“92.2”

Context: 0.61

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-198Tonopah West · silverGrade: 56.2Grade Unit: g/tIntercept: 1.22 mView all details

Link to this fact

Identity

Hole ID: TXC26-198
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 56.2
Grade Unit: g/t
Intercept: 1.22 m
From: 420.63 m
To: 421.84 m
Hole Depth: 505.4 m
Intercept Depth: 420.63 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-198:420.63-421.84

Location

Easting: 478661.38
Northing: 4213874.17
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1795.84 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 123.1
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a narrow width, contributing to the Eastern Expansion Program.

Positive factors

Intercept contributes to expanding the resource area.

Negative factors

Narrow intercept length (1.22 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“56.2”

Context: 1.22

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-199Tonopah West · silverGrade: 124Grade Unit: g/tIntercept: 1.19 mView all details

Link to this fact

Identity

Hole ID: TXC26-199
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 124
Grade Unit: g/t
Intercept: 1.19 m
From: 670.74 m
To: 671.93 m
Hole Depth: 810.6 m
Intercept Depth: 670.74 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-199:670.74-671.93

Location

Easting: 477610.92
Northing: 4214648.21
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.62 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 178.6
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept exceeds the 75th percentile for epithermal silver deposits (165 g/t AgEq).
Confirms the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (1.19 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“124”

Context: 1.19

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-199Tonopah West · silverGrade: 63.8Grade Unit: g/tIntercept: 0.31 mView all details

Link to this fact

Identity

Hole ID: TXC26-199
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 63.8
Grade Unit: g/t
Intercept: 0.31 m
From: 678.61 m
To: 678.91 m
Hole Depth: 810.6 m
Intercept Depth: 678.61 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-199:678.61-678.91

Location

Easting: 477610.92
Northing: 4214648.21
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.62 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 147.3
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a very narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the 600-metre northwest extension of mineralization.

Negative factors

Very narrow intercept length (0.31 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“63.8”

Context: 0.31

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-199Tonopah West · silverGrade: 66.7Grade Unit: g/tIntercept: 0.31 mView all details

Link to this fact

Identity

Hole ID: TXC26-199
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 66.7
Grade Unit: g/t
Intercept: 0.31 m
From: 686.72 m
To: 687.02 m
Hole Depth: 810.6 m
Intercept Depth: 686.72 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-199:686.72-687.02

Location

Easting: 477610.92
Northing: 4214648.21
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.62 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 116.2
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Weak silver equivalent grade over a very narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the 600-metre northwest extension of mineralization.

Negative factors

Very narrow intercept length (0.31 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“66.7”

Context: 0.31

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-199Tonopah West · silverGrade: 79.9Grade Unit: g/tIntercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: TXC26-199
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 79.9
Grade Unit: g/t
Intercept: 0.7 m
From: 751.33 m
To: 752.04 m
Hole Depth: 810.6 m
Intercept Depth: 751.33 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-199:751.33-752.04

Location

Easting: 477610.92
Northing: 4214648.21
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.62 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 125.8
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Weak silver equivalent grade over a narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (0.70 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“79.9”

Context: 0.70

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-199Tonopah West · silverGrade: 129.3Grade Unit: g/tIntercept: 1.22 mView all details

Link to this fact

Identity

Hole ID: TXC26-199
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 129.3
Grade Unit: g/t
Intercept: 1.22 m
From: 765.96 m
To: 767.18 m
Hole Depth: 810.6 m
Intercept Depth: 765.96 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-199:765.96-767.18

Location

Easting: 477610.92
Northing: 4214648.21
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.62 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 294.5
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a narrow width, confirming high-grade mineralization extension in the NW Stepout Program.

Positive factors

Strong silver equivalent intercept (294.5 g/t AgEq) significantly exceeds the 75th percentile for epithermal silver deposits.
Confirms the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (1.22 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“129.3”

Context: 1.22

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-200Tonopah West · silverGrade: 797Grade Unit: g/tIntercept: 0.49 mView all details

Link to this fact

Identity

Hole ID: TXC26-200
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 797
Grade Unit: g/t
Intercept: 0.49 m
From: 673 m
To: 673.49 m
Hole Depth: 848.9 m
Intercept Depth: 673 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-200:673-673.49

Location

Easting: 477610.82
Northing: 4214647.37
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.65 m
Azimuth: 180 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 1096
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Exceptional bonanza-grade silver equivalent intercept over a very narrow width, confirming high-grade mineralization extension in the NW Stepout Program.

Positive factors

Bonanza-grade silver equivalent intercept (1,096.0 g/t AgEq) significantly exceeds the exceptional threshold for epithermal silver deposits.
Very high silver grade (797 g/t Ag) and gold grade (2.77 g/t Au) contribute to the bonanza AgEq value.
Confirms the 600-metre northwest extension of mineralization.

Negative factors

Very narrow intercept length (0.49 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“797”

Context: 0.49

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-200Tonopah West · silverGrade: 250Grade Unit: g/tIntercept: 0.7 mView all details

Link to this fact

Identity

Hole ID: TXC26-200
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 250
Grade Unit: g/t
Intercept: 0.7 m
From: 707.66 m
To: 708.36 m
Hole Depth: 848.9 m
Intercept Depth: 707.66 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-200:707.66-708.36

Location

Easting: 477610.82
Northing: 4214647.37
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.65 m
Azimuth: 180 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 343.6
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a narrow width, confirming high-grade mineralization extension in the NW Stepout Program.

Positive factors

Strong silver equivalent intercept (343.6 g/t AgEq) significantly exceeds the 75th percentile for epithermal silver deposits.
Confirms the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (0.70 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“250”

Context: 0.70

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-200Tonopah West · silverGrade: 56.1Grade Unit: g/tIntercept: 0.55 mView all details

Link to this fact

Identity

Hole ID: TXC26-200
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 56.1
Grade Unit: g/t
Intercept: 0.55 m
From: 716.59 m
To: 717.14 m
Hole Depth: 848.9 m
Intercept Depth: 716.59 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-200:716.59-717.14

Location

Easting: 477610.82
Northing: 4214647.37
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.65 m
Azimuth: 180 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 104.8
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Weak silver equivalent grade over a narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (0.55 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“56.1”

Context: 0.55

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-200Tonopah West · silverGrade: 113Grade Unit: g/tIntercept: 0.55 mView all details

Link to this fact

Identity

Hole ID: TXC26-200
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 113
Grade Unit: g/t
Intercept: 0.55 m
From: 730.18 m
To: 730.73 m
Hole Depth: 848.9 m
Intercept Depth: 730.18 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-200:730.18-730.73

Location

Easting: 477610.82
Northing: 4214647.37
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.65 m
Azimuth: 180 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 125.8
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Weak silver equivalent grade over a narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (0.55 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“113”

Context: 0.55

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-200Tonopah West · silverGrade: 153Grade Unit: g/tIntercept: 1.07 mView all details

Link to this fact

Identity

Hole ID: TXC26-200
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 153
Grade Unit: g/t
Intercept: 1.07 m
From: 733.87 m
To: 734.94 m
Hole Depth: 848.9 m
Intercept Depth: 733.87 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-200:733.87-734.94

Location

Easting: 477610.82
Northing: 4214647.37
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.65 m
Azimuth: 180 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 244.2
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a narrow width, confirming high-grade mineralization extension in the NW Stepout Program.

Positive factors

Strong silver equivalent intercept (244.2 g/t AgEq) significantly exceeds the 75th percentile for epithermal silver deposits.
Confirms the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (1.07 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“153”

Context: 1.07

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-200Tonopah West · silverGrade: 77.9Grade Unit: g/tIntercept: 0.4 mView all details

Link to this fact

Identity

Hole ID: TXC26-200
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 77.9
Grade Unit: g/t
Intercept: 0.4 m
From: 761.09 m
To: 761.48 m
Hole Depth: 848.9 m
Intercept Depth: 761.09 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-200:761.09-761.48

Location

Easting: 477610.82
Northing: 4214647.37
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.65 m
Azimuth: 180 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 121.6
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Weak silver equivalent grade over a very narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the 600-metre northwest extension of mineralization.

Negative factors

Very narrow intercept length (0.40 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“77.9”

Context: 0.40

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-200Tonopah West · silverGrade: 34.6Grade Unit: g/tIntercept: 0.55 mView all details

Link to this fact

Identity

Hole ID: TXC26-200
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 34.6
Grade Unit: g/t
Intercept: 0.55 m
From: 774.16 m
To: 774.71 m
Hole Depth: 848.9 m
Intercept Depth: 774.16 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-200:774.16-774.71

Location

Easting: 477610.82
Northing: 4214647.37
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.65 m
Azimuth: 180 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 112.2
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Weak silver equivalent grade over a narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (0.55 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“34.6”

Context: 0.55

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-200Tonopah West · silverGrade: 43.3Grade Unit: g/tIntercept: 1.04 mView all details

Link to this fact

Identity

Hole ID: TXC26-200
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 43.3
Grade Unit: g/t
Intercept: 1.04 m
From: 835.61 m
To: 836.65 m
Hole Depth: 848.9 m
Intercept Depth: 835.61 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-200:835.61-836.65

Location

Easting: 477610.82
Northing: 4214647.37
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.65 m
Azimuth: 180 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 248
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a narrow width, confirming high-grade mineralization extension in the NW Stepout Program.

Positive factors

Strong silver equivalent intercept (248.0 g/t AgEq) significantly exceeds the 75th percentile for epithermal silver deposits.
Confirms the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (1.04 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“43.3”

Context: 1.04

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-200Tonopah West · silverGrade: 265Grade Unit: g/tIntercept: 0.76 mView all details

Link to this fact

Identity

Hole ID: TXC26-200
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 265
Grade Unit: g/t
Intercept: 0.76 m
From: 840.79 m
To: 841.55 m
Hole Depth: 848.9 m
Intercept Depth: 840.79 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-200:840.79-841.55

Location

Easting: 477610.82
Northing: 4214647.37
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1763.65 m
Azimuth: 180 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 318.5
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a narrow width, confirming high-grade mineralization extension in the NW Stepout Program.

Positive factors

Strong silver equivalent intercept (318.5 g/t AgEq) significantly exceeds the 75th percentile for epithermal silver deposits.
Confirms the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (0.76 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“265”

Context: 0.76

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-201Tonopah West · silverGrade: 3.6Grade Unit: g/tIntercept: 0.52 mView all details

Link to this fact

Identity

Hole ID: TXC26-201
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 3.6
Grade Unit: g/t
Intercept: 0.52 m
From: 599.54 m
To: 600.06 m
Hole Depth: 764.1 m
Intercept Depth: 599.54 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-201:599.54-600.06

Location

Easting: 477711.79
Northing: 4214601.41
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1766.68 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 377.1
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Strong silver equivalent grade over a very narrow width, confirming high-grade mineralization extension in the NW Stepout Program.

Positive factors

Strong silver equivalent intercept (377.1 g/t AgEq) significantly exceeds the 75th percentile for epithermal silver deposits.
Confirms the 600-metre northwest extension of mineralization.

Negative factors

Very narrow intercept length (0.52 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“3.6”

Context: 0.52

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-201Tonopah West · silverGrade: 64Grade Unit: g/tIntercept: 0.34 mView all details

Link to this fact

Identity

Hole ID: TXC26-201
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 64
Grade Unit: g/t
Intercept: 0.34 m
From: 625.57 m
To: 625.91 m
Hole Depth: 764.1 m
Intercept Depth: 625.57 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-201:625.57-625.91

Location

Easting: 477711.79
Northing: 4214601.41
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1766.68 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 133.1
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a very narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept contributes to the 600-metre northwest extension of mineralization.

Negative factors

Very narrow intercept length (0.34 m).
Silver equivalent grade is below the 75th percentile for epithermal silver deposits (165 g/t AgEq).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“64”

Context: 0.34

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-201Tonopah West · silverGrade: 133Grade Unit: g/tIntercept: 0.76 mView all details

Link to this fact

Identity

Hole ID: TXC26-201
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 133
Grade Unit: g/t
Intercept: 0.76 m
From: 630.63 m
To: 631.39 m
Hole Depth: 764.1 m
Intercept Depth: 630.63 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-201:630.63-631.39

Location

Easting: 477711.79
Northing: 4214601.41
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1766.68 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 212.9
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept exceeds the 75th percentile for epithermal silver deposits (165 g/t AgEq).
Confirms the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (0.76 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“133”

Context: 0.76

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

TXC26-201Tonopah West · silverGrade: 76.1Grade Unit: g/tIntercept: 0.55 mView all details

Link to this fact

Identity

Hole ID: TXC26-201
Project: Tonopah West
Commodity: silver
Region: usa_nv
Reported Region: usa_nv
Ticker: BRC

Geometry

Grade: 76.1
Grade Unit: g/t
Intercept: 0.55 m
From: 739.87 m
To: 740.42 m
Hole Depth: 764.1 m
Intercept Depth: 739.87 m

Classification

Program: exploration
Sample Type: drill
Group ID: TXC26-201:739.87-740.42

Location

Easting: 477711.79
Northing: 4214601.41
CRS: NAD1927 UTM Zone 11
EPSG: 26711
Elevation: 1766.68 m
Azimuth: 180 °
Dip: -80 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: American Assay Laboratory
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: Yes
Deleterious Elements: arsenic, antimony

Metal Equivalent

Metal Eq. Grade: 165.9
Metal Eq. Unit: g/t AgEq
Assumptions Disclosed: Yes

Compositing

Cutoff Grade: 100
Cutoff Unit: g/t AgEq

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-09-23T00:00:00.000Z

Reasoning: Moderate silver equivalent grade over a narrow width, confirming mineralization extension in the NW Stepout Program.

Positive factors

Intercept exceeds the 75th percentile for epithermal silver deposits (165 g/t AgEq).
Confirms the 600-metre northwest extension of mineralization.

Negative factors

Narrow intercept length (0.55 m).
True width is not precisely stated, only estimated as 40-65% of interval thickness.

Evidence · table

“76.1”

Context: 0.55

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

Deleterious Elements Presentnegative

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

Why it applies: deleterious_flag is true

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.