# Tintina recovers high grade samples for metallurgical testwork at the Black Butte Copper Project, Montana, USA

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b

Original source: https://money.tmx.com/en/quote/SFR/news/62561026/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt

Publisher: tmx

Original announcement: 2015-02-10T14:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Tintina Resources Inc.

- Ticker: SFR

- Exchange: TSX

- Region: central Montana, USA

- Primary commodity: Copper

- Secondary commodities: Cobalt, Silver, Gold

- Document categories: Drill results, Metallurgy

- Extracted: 2026-09-14 23:11:18 UTC

Narrative sentiment: 0.70 · Bullish

## Minestarters Atlas summary

Tintina Resources Inc. announced high-grade copper assay results from eleven new drill holes at its Black Butte Copper Project in central Montana, USA. The drilling program was designed to recover representative mineralized material for metallurgical testing to support the ongoing pre-feasibility study. The results, including intercepts up to 14.5 meters grading 7.2% copper, are consistent with the resource model and will be used to optimize process design and improve metallurgical recovery projections.

Reasoning: The drill program successfully recovered high-grade copper samples for metallurgical testwork, which is crucial for advancing the pre-feasibility study and optimizing process design, with results consistent with the resource model.

- Positive factor: high\_grade\_intercepts

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples\_collected

- Positive factor: qp\_signed

- Positive factor: qaqc\_disclosed

- Negative factor: apparent\_width\_only

Facts used in scoring: 60

## Classification and evidence

**Bonanza Intercept**

Polarity: positive

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

Why it applies: Several copper intercepts, such as 14.5m at 7.2% Cu and 5.81m at 9.2% Cu, are well above the exceptional threshold for underground copper deposits \(2.5%\).

Evidence · text

> Drill hole SC14-169 intersected 14.5 meters grading 7.2% Copper

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: The document explicitly states that composite widths are drill length and do not necessarily represent true thickness.

Evidence · text

> Composite widths are drill length and do not necessarily represent true thickness.

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: The release mentions that assays were completed by ALS Chemex, including duplicates, standards, and blanks for QA/QC purposes.

Evidence · text

> Assays for this program have been completed by ALS Chemex including duplicates, standards, and blanks for QA/QC purposes.

**QP/CP Signed**

Polarity: positive

Story-specific tag

Definition: 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: Jerry Zieg, Vice President of Exploration, is stated as a Qualified Person for NI 43-101 and reviewed and approved the information.

Evidence · text

> Jerry Zieg , Vice President of Exploration for the Company is a Qualified Person for the purposes of National Instrument 43-101 and has reviewed, approved and verified the information of a scientific nature contained in this news release.

## Extracted facts

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

## Drill Results (60)

### SC14-169

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-0)

Black Butte · copper

#### Identity

- Hole ID: SC14-169
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 7.2
- Grade Unit: %
- Intercept: 14.5 m
- From: 400.6 m
- To: 415.1 m
- Hole Depth: 470 m
- Intercept Depth: 400.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-169:400.6-415.1
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 507178.3
- Northing: 5180854.4
- CRS: WGS 84
- Elevation: 1709.8 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 7.2

Context: 14.50

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-169

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-1)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-169
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.03
- Grade Unit: %
- Intercept: 14.5 m
- From: 400.6 m
- To: 415.1 m
- Hole Depth: 470 m
- Intercept Depth: 400.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-169:400.6-415.1
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 507178.3
- Northing: 5180854.4
- CRS: WGS 84
- Elevation: 1709.8 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.03

Context: 14.50

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-169

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-2)

Black Butte · silver

#### Identity

- Hole ID: SC14-169
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 2.8
- Grade Unit: g/t
- Intercept: 14.5 m
- From: 400.6 m
- To: 415.1 m
- Hole Depth: 470 m
- Intercept Depth: 400.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-169:400.6-415.1
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 507178.3
- Northing: 5180854.4
- CRS: WGS 84
- Elevation: 1709.8 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 2.8

Context: 14.50

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-169

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-3)

Black Butte · gold

#### Identity

- Hole ID: SC14-169
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.27
- Grade Unit: g/t
- Intercept: 14.5 m
- From: 400.6 m
- To: 415.1 m
- Hole Depth: 470 m
- Intercept Depth: 400.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-169:400.6-415.1
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 507178.3
- Northing: 5180854.4
- CRS: WGS 84
- Elevation: 1709.8 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade gold byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.27

Context: 14.50

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-170

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-4)

Black Butte · copper

#### Identity

- Hole ID: SC14-170
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 4
- Grade Unit: %
- Intercept: 5.12 m
- From: 438.83 m
- To: 443.95 m
- Hole Depth: 490.42 m
- Intercept Depth: 438.83 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-170:438.83-443.95
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 507210.3
- Northing: 5180766.4
- CRS: WGS 84
- Elevation: 1710.4 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 4.0

Context: 5.12

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-170

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-5)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-170
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.1
- Grade Unit: %
- Intercept: 5.12 m
- From: 438.83 m
- To: 443.95 m
- Hole Depth: 490.42 m
- Intercept Depth: 438.83 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-170:438.83-443.95
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 507210.3
- Northing: 5180766.4
- CRS: WGS 84
- Elevation: 1710.4 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.10

Context: 5.12

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-170

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-6)

Black Butte · silver

#### Identity

- Hole ID: SC14-170
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 4.7
- Grade Unit: g/t
- Intercept: 5.12 m
- From: 438.83 m
- To: 443.95 m
- Hole Depth: 490.42 m
- Intercept Depth: 438.83 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-170:438.83-443.95
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 507210.3
- Northing: 5180766.4
- CRS: WGS 84
- Elevation: 1710.4 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 4.7

Context: 5.12

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-170

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-7)

Black Butte · gold

#### Identity

- Hole ID: SC14-170
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.33
- Grade Unit: g/t
- Intercept: 5.12 m
- From: 438.83 m
- To: 443.95 m
- Hole Depth: 490.42 m
- Intercept Depth: 438.83 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-170:438.83-443.95
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 507210.3
- Northing: 5180766.4
- CRS: WGS 84
- Elevation: 1710.4 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade gold byproduct intercept, slightly above weak threshold.

- Positive factor: above\_weak\_threshold

Evidence · table

> 0.33

Context: 5.12

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-171

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-8)

Black Butte · copper

#### Identity

- Hole ID: SC14-171
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 2.6
- Grade Unit: %
- Intercept: 1.06 m
- From: 366.6 m
- To: 367.66 m
- Hole Depth: 432.21 m
- Intercept Depth: 366.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-171:366.6-367.66
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506910.9
- Northing: 5180824.2
- CRS: WGS 84
- Elevation: 1720.1 m
- Azimuth: 0 °
- Dip: -74 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 2.6

Context: 1.06

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-171

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-9)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-171
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.21
- Grade Unit: %
- Intercept: 1.06 m
- From: 366.6 m
- To: 367.66 m
- Hole Depth: 432.21 m
- Intercept Depth: 366.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-171:366.6-367.66
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506910.9
- Northing: 5180824.2
- CRS: WGS 84
- Elevation: 1720.1 m
- Azimuth: 0 °
- Dip: -74 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Moderate-grade cobalt byproduct intercept.

- Positive factor: above\_moderate\_threshold

Evidence · table

> 0.21

Context: 1.06

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-171

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-10)

Black Butte · silver

#### Identity

- Hole ID: SC14-171
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 6
- Grade Unit: g/t
- Intercept: 1.06 m
- From: 366.6 m
- To: 367.66 m
- Hole Depth: 432.21 m
- Intercept Depth: 366.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-171:366.6-367.66
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506910.9
- Northing: 5180824.2
- CRS: WGS 84
- Elevation: 1720.1 m
- Azimuth: 0 °
- Dip: -74 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 6.0

Context: 1.06

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-171

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-11)

Black Butte · gold

#### Identity

- Hole ID: SC14-171
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.53
- Grade Unit: g/t
- Intercept: 1.06 m
- From: 366.6 m
- To: 367.66 m
- Hole Depth: 432.21 m
- Intercept Depth: 366.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-171:366.6-367.66
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506910.9
- Northing: 5180824.2
- CRS: WGS 84
- Elevation: 1720.1 m
- Azimuth: 0 °
- Dip: -74 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade gold byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.53

Context: 1.06

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-172

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-12)

Black Butte · copper

#### Identity

- Hole ID: SC14-172
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 9.2
- Grade Unit: %
- Intercept: 5.81 m
- From: 366.38 m
- To: 372.19 m
- Hole Depth: 409.96 m
- Intercept Depth: 366.38 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-172:366.38-372.19
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506910.3
- Northing: 5180823.5
- CRS: WGS 84
- Elevation: 1720 m
- Azimuth: 340 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 9.2

Context: 5.81

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-172

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-13)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-172
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.062
- Grade Unit: %
- Intercept: 5.81 m
- From: 366.38 m
- To: 372.19 m
- Hole Depth: 409.96 m
- Intercept Depth: 366.38 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-172:366.38-372.19
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506910.3
- Northing: 5180823.5
- CRS: WGS 84
- Elevation: 1720 m
- Azimuth: 340 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.062

Context: 5.81

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-172

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-14)

Black Butte · silver

#### Identity

- Hole ID: SC14-172
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 9.7
- Grade Unit: g/t
- Intercept: 5.81 m
- From: 366.38 m
- To: 372.19 m
- Hole Depth: 409.96 m
- Intercept Depth: 366.38 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-172:366.38-372.19
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506910.3
- Northing: 5180823.5
- CRS: WGS 84
- Elevation: 1720 m
- Azimuth: 340 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 9.7

Context: 5.81

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-172

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-15)

Black Butte · gold

#### Identity

- Hole ID: SC14-172
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.3
- Grade Unit: g/t
- Intercept: 5.81 m
- From: 366.38 m
- To: 372.19 m
- Hole Depth: 409.96 m
- Intercept Depth: 366.38 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-172:366.38-372.19
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506910.3
- Northing: 5180823.5
- CRS: WGS 84
- Elevation: 1720 m
- Azimuth: 340 °
- Dip: -73 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade gold byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.30

Context: 5.81

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-16)

Black Butte · copper

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 9.5
- Grade Unit: %
- Intercept: 5.45 m
- From: 441.45 m
- To: 446.9 m
- Hole Depth: 470.92 m
- Intercept Depth: 441.45 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-173:441.45-446.9
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506644.3
- Northing: 5180927.7
- CRS: WGS 84
- Elevation: 1781.2 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 9.5

Context: 5.45

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-17)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.04
- Grade Unit: %
- Intercept: 5.45 m
- From: 441.45 m
- To: 446.9 m
- Hole Depth: 470.92 m
- Intercept Depth: 441.45 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-173:441.45-446.9
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506644.3
- Northing: 5180927.7
- CRS: WGS 84
- Elevation: 1781.2 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.04

Context: 5.45

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-18)

Black Butte · silver

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 3.1
- Grade Unit: g/t
- Intercept: 5.45 m
- From: 441.45 m
- To: 446.9 m
- Hole Depth: 470.92 m
- Intercept Depth: 441.45 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-173:441.45-446.9
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506644.3
- Northing: 5180927.7
- CRS: WGS 84
- Elevation: 1781.2 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 3.1

Context: 5.45

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-19)

Black Butte · gold

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.18
- Grade Unit: g/t
- Intercept: 5.45 m
- From: 441.45 m
- To: 446.9 m
- Hole Depth: 470.92 m
- Intercept Depth: 441.45 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-173:441.45-446.9
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Lower Zone
- Easting: 506644.3
- Northing: 5180927.7
- CRS: WGS 84
- Elevation: 1781.2 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade gold byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.18

Context: 5.45

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-20)

Black Butte · copper

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 3
- Grade Unit: %
- Intercept: 5 m
- From: 64.25 m
- To: 69.25 m
- Hole Depth: 470.92 m
- Intercept Depth: 64.25 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-173:64.25-69.25
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506644.3
- Northing: 5180927.7
- CRS: WGS 84
- Elevation: 1781.2 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 3.0

Context: 5.00

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-21)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.18
- Grade Unit: %
- Intercept: 5 m
- From: 64.25 m
- To: 69.25 m
- Hole Depth: 470.92 m
- Intercept Depth: 64.25 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-173:64.25-69.25
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506644.3
- Northing: 5180927.7
- CRS: WGS 84
- Elevation: 1781.2 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Moderate-grade cobalt byproduct intercept.

- Positive factor: above\_moderate\_threshold

Evidence · table

> 0.18

Context: 5.00

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-22)

Black Butte · silver

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 14.3
- Grade Unit: g/t
- Intercept: 5 m
- From: 64.25 m
- To: 69.25 m
- Hole Depth: 470.92 m
- Intercept Depth: 64.25 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-173:64.25-69.25
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506644.3
- Northing: 5180927.7
- CRS: WGS 84
- Elevation: 1781.2 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 14.3

Context: 5.00

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-23)

Black Butte · copper

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 4.6
- Grade Unit: %
- Intercept: 5.32 m
- From: 83.9 m
- To: 89.22 m
- Hole Depth: 470.92 m
- Intercept Depth: 83.9 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-173:83.9-89.22
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506644.3
- Northing: 5180927.7
- CRS: WGS 84
- Elevation: 1781.2 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 4.6

Context: 5.32

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-24)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.14
- Grade Unit: %
- Intercept: 5.32 m
- From: 83.9 m
- To: 89.22 m
- Hole Depth: 470.92 m
- Intercept Depth: 83.9 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-173:83.9-89.22
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506644.3
- Northing: 5180927.7
- CRS: WGS 84
- Elevation: 1781.2 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.14

Context: 5.32

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-25)

Black Butte · silver

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 9
- Grade Unit: g/t
- Intercept: 5.32 m
- From: 83.9 m
- To: 89.22 m
- Hole Depth: 470.92 m
- Intercept Depth: 83.9 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-173:83.9-89.22
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506644.3
- Northing: 5180927.7
- CRS: WGS 84
- Elevation: 1781.2 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 9.0

Context: 5.32

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-174

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-26)

Black Butte · copper

#### Identity

- Hole ID: SC14-174
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 2.1
- Grade Unit: %
- Intercept: 9 m
- From: 153.8 m
- To: 162.8 m
- Hole Depth: 172.52 m
- Intercept Depth: 153.8 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-174:153.8-162.8
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506485
- Northing: 5181147
- CRS: WGS 84
- Elevation: 1802.3 m
- Azimuth: 96 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 2.1

Context: 9.00

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-174

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-27)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-174
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.21
- Grade Unit: %
- Intercept: 9 m
- From: 153.8 m
- To: 162.8 m
- Hole Depth: 172.52 m
- Intercept Depth: 153.8 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-174:153.8-162.8
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506485
- Northing: 5181147
- CRS: WGS 84
- Elevation: 1802.3 m
- Azimuth: 96 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Moderate-grade cobalt byproduct intercept.

- Positive factor: above\_moderate\_threshold

Evidence · table

> 0.21

Context: 9.00

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-174

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-28)

Black Butte · silver

#### Identity

- Hole ID: SC14-174
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 11
- Grade Unit: g/t
- Intercept: 9 m
- From: 153.8 m
- To: 162.8 m
- Hole Depth: 172.52 m
- Intercept Depth: 153.8 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-174:153.8-162.8
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506485
- Northing: 5181147
- CRS: WGS 84
- Elevation: 1802.3 m
- Azimuth: 96 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 11.0

Context: 9.00

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-175

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-29)

Black Butte · copper

#### Identity

- Hole ID: SC14-175
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 4.9
- Grade Unit: %
- Intercept: 6.95 m
- From: 106.45 m
- To: 113.4 m
- Hole Depth: 176.17 m
- Intercept Depth: 106.45 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-175:106.45-113.4
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506477.2
- Northing: 5180750.4
- CRS: WGS 84
- Elevation: 1756.5 m
- Azimuth: 234 °
- Dip: -62 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 4.9

Context: 6.95

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-175

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-30)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-175
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.13
- Grade Unit: %
- Intercept: 6.95 m
- From: 106.45 m
- To: 113.4 m
- Hole Depth: 176.17 m
- Intercept Depth: 106.45 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-175:106.45-113.4
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506477.2
- Northing: 5180750.4
- CRS: WGS 84
- Elevation: 1756.5 m
- Azimuth: 234 °
- Dip: -62 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.13

Context: 6.95

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-175

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-31)

Black Butte · silver

#### Identity

- Hole ID: SC14-175
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 51.5
- Grade Unit: g/t
- Intercept: 6.95 m
- From: 106.45 m
- To: 113.4 m
- Hole Depth: 176.17 m
- Intercept Depth: 106.45 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-175:106.45-113.4
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506477.2
- Northing: 5180750.4
- CRS: WGS 84
- Elevation: 1756.5 m
- Azimuth: 234 °
- Dip: -62 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Silver byproduct intercept, above weak threshold.

- Positive factor: above\_weak\_threshold

Evidence · table

> 51.5

Context: 6.95

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-175

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-32)

Black Butte · copper

#### Identity

- Hole ID: SC14-175
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 1.7
- Grade Unit: %
- Intercept: 3.02 m
- From: 142.98 m
- To: 146 m
- Hole Depth: 176.17 m
- Intercept Depth: 142.98 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-175:142.98-146
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506477.2
- Northing: 5180750.4
- CRS: WGS 84
- Elevation: 1756.5 m
- Azimuth: 234 °
- Dip: -62 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 1.7

Context: 3.02

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-175

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-33)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-175
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.02
- Grade Unit: %
- Intercept: 3.02 m
- From: 142.98 m
- To: 146 m
- Hole Depth: 176.17 m
- Intercept Depth: 142.98 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-175:142.98-146
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506477.2
- Northing: 5180750.4
- CRS: WGS 84
- Elevation: 1756.5 m
- Azimuth: 234 °
- Dip: -62 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.02

Context: 3.02

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-175

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-34)

Black Butte · silver

#### Identity

- Hole ID: SC14-175
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 9.5
- Grade Unit: g/t
- Intercept: 3.02 m
- From: 142.98 m
- To: 146 m
- Hole Depth: 176.17 m
- Intercept Depth: 142.98 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-175:142.98-146
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506477.2
- Northing: 5180750.4
- CRS: WGS 84
- Elevation: 1756.5 m
- Azimuth: 234 °
- Dip: -62 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 9.5

Context: 3.02

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-176

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-35)

Black Butte · copper

#### Identity

- Hole ID: SC14-176
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 1.5
- Grade Unit: %
- Intercept: 3.2 m
- From: 152.6 m
- To: 155.8 m
- Hole Depth: 210.31 m
- Intercept Depth: 152.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-176:152.6-155.8
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506482.8
- Northing: 5180548.1
- CRS: WGS 84
- Elevation: 1758.1 m
- Azimuth: 177 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 1.5

Context: 3.20

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-176

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-36)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-176
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.06
- Grade Unit: %
- Intercept: 3.2 m
- From: 152.6 m
- To: 155.8 m
- Hole Depth: 210.31 m
- Intercept Depth: 152.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-176:152.6-155.8
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506482.8
- Northing: 5180548.1
- CRS: WGS 84
- Elevation: 1758.1 m
- Azimuth: 177 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.06

Context: 3.20

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-176

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-37)

Black Butte · silver

#### Identity

- Hole ID: SC14-176
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 25.1
- Grade Unit: g/t
- Intercept: 3.2 m
- From: 152.6 m
- To: 155.8 m
- Hole Depth: 210.31 m
- Intercept Depth: 152.6 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-176:152.6-155.8
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506482.8
- Northing: 5180548.1
- CRS: WGS 84
- Elevation: 1758.1 m
- Azimuth: 177 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 25.1

Context: 3.20

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-176

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-38)

Black Butte · copper

#### Identity

- Hole ID: SC14-176
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 1.7
- Grade Unit: %
- Intercept: 5.18 m
- From: 178.47 m
- To: 183.65 m
- Hole Depth: 210.31 m
- Intercept Depth: 178.47 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-176:178.47-183.65
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506482.8
- Northing: 5180548.1
- CRS: WGS 84
- Elevation: 1758.1 m
- Azimuth: 177 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 1.7

Context: 5.18

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-176

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-39)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-176
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.03
- Grade Unit: %
- Intercept: 5.18 m
- From: 178.47 m
- To: 183.65 m
- Hole Depth: 210.31 m
- Intercept Depth: 178.47 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-176:178.47-183.65
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506482.8
- Northing: 5180548.1
- CRS: WGS 84
- Elevation: 1758.1 m
- Azimuth: 177 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.03

Context: 5.18

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-176

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-40)

Black Butte · silver

#### Identity

- Hole ID: SC14-176
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 17.6
- Grade Unit: g/t
- Intercept: 5.18 m
- From: 178.47 m
- To: 183.65 m
- Hole Depth: 210.31 m
- Intercept Depth: 178.47 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-176:178.47-183.65
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506482.8
- Northing: 5180548.1
- CRS: WGS 84
- Elevation: 1758.1 m
- Azimuth: 177 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 17.6

Context: 5.18

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-177

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-41)

Black Butte · copper

#### Identity

- Hole ID: SC14-177
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 1.7
- Grade Unit: %
- Intercept: 16 m
- From: 73.45 m
- To: 89.45 m
- Hole Depth: 105.92 m
- Intercept Depth: 73.45 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-177:73.45-89.45
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506708.2
- Northing: 5180668.4
- CRS: WGS 84
- Elevation: 1739.5 m
- Azimuth: 0 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 1.7

Context: 16.00

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-177

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-42)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-177
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.12
- Grade Unit: %
- Intercept: 16 m
- From: 73.45 m
- To: 89.45 m
- Hole Depth: 105.92 m
- Intercept Depth: 73.45 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-177:73.45-89.45
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506708.2
- Northing: 5180668.4
- CRS: WGS 84
- Elevation: 1739.5 m
- Azimuth: 0 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.12

Context: 16.00

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-177

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-43)

Black Butte · silver

#### Identity

- Hole ID: SC14-177
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 13.2
- Grade Unit: g/t
- Intercept: 16 m
- From: 73.45 m
- To: 89.45 m
- Hole Depth: 105.92 m
- Intercept Depth: 73.45 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-177:73.45-89.45
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506708.2
- Northing: 5180668.4
- CRS: WGS 84
- Elevation: 1739.5 m
- Azimuth: 0 °
- Dip: -60 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 13.2

Context: 16.00

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-178

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-44)

Black Butte · copper

#### Identity

- Hole ID: SC14-178
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 2.6
- Grade Unit: %
- Intercept: 11.14 m
- From: 56.4 m
- To: 67.54 m
- Hole Depth: 129.84 m
- Intercept Depth: 56.4 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-178:56.4-67.54
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506744.8
- Northing: 5180825.6
- CRS: WGS 84
- Elevation: 1750 m
- Azimuth: 262 °
- Dip: -59 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 2.6

Context: 11.14

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-178

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-45)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-178
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.14
- Grade Unit: %
- Intercept: 11.14 m
- From: 56.4 m
- To: 67.54 m
- Hole Depth: 129.84 m
- Intercept Depth: 56.4 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-178:56.4-67.54
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506744.8
- Northing: 5180825.6
- CRS: WGS 84
- Elevation: 1750 m
- Azimuth: 262 °
- Dip: -59 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.14

Context: 11.14

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-178

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-46)

Black Butte · silver

#### Identity

- Hole ID: SC14-178
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 14.4
- Grade Unit: g/t
- Intercept: 11.14 m
- From: 56.4 m
- To: 67.54 m
- Hole Depth: 129.84 m
- Intercept Depth: 56.4 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-178:56.4-67.54
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506744.8
- Northing: 5180825.6
- CRS: WGS 84
- Elevation: 1750 m
- Azimuth: 262 °
- Dip: -59 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 14.4

Context: 11.14

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-179

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-47)

Black Butte · copper

#### Identity

- Hole ID: SC14-179
- Project: Black Butte
- Commodity: copper
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 1.1
- Grade Unit: %
- Intercept: 5.62 m
- From: 140.58 m
- To: 146.2 m
- Hole Depth: 176.78 m
- Intercept Depth: 140.58 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-179:140.58-146.2
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506499.9
- Northing: 5180597.6
- CRS: WGS 84
- Elevation: 1757.5 m
- Azimuth: 151 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: High-grade copper intercept from drilling for metallurgical samples, supporting the pre-feasibility study.

- Positive factor: high\_grade

- Positive factor: supports\_pfs

- Positive factor: metallurgical\_samples

- Negative factor: apparent\_width\_only

Evidence · table

> 1.1

Context: 5.62

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-179

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-48)

Black Butte · cobalt

#### Identity

- Hole ID: SC14-179
- Project: Black Butte
- Commodity: cobalt
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 0.08
- Grade Unit: %
- Intercept: 5.62 m
- From: 140.58 m
- To: 146.2 m
- Hole Depth: 176.78 m
- Intercept Depth: 140.58 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-179:140.58-146.2
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506499.9
- Northing: 5180597.6
- CRS: WGS 84
- Elevation: 1757.5 m
- Azimuth: 151 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade cobalt byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 0.08

Context: 5.62

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-179

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-49)

Black Butte · silver

#### Identity

- Hole ID: SC14-179
- Project: Black Butte
- Commodity: silver
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 19.8
- Grade Unit: g/t
- Intercept: 5.62 m
- From: 140.58 m
- To: 146.2 m
- Hole Depth: 176.78 m
- Intercept Depth: 140.58 m

#### Classification

- Program: resource
- Sample Type: drill
- Group ID: SC14-179:140.58-146.2
- Mining Method: underground

#### Location

- Location: Johnny Lee Deposit Upper Zone
- Easting: 506499.9
- Northing: 5180597.6
- CRS: WGS 84
- Elevation: 1757.5 m
- Azimuth: 151 °
- Dip: -71 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Compositing

- Cutoff Grade: 1
- Cutoff Unit: % Cu

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Low-grade silver byproduct intercept.

- Negative factor: low\_grade\_byproduct

Evidence · table

> 19.8

Context: 5.62

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: qaqc\_disclosed is true

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill\_program\_type is "resource"

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-50)

Black Butte · gold

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 14.3
- Grade Unit: g/t
- Intercept: 69.25 m
- From: 64.25 m
- To: 69.25 m
- Intercept Depth: 64.25 m

#### Classification

- Sample Type: drill
- Group ID: SC14-173:64.25-69.25
- Mining Method: underground

#### Location

- Location: Upper Zone
- CRS: WGS 84
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Expanded from assay table. 14.3 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 990.3 g/t·m is exceptional \(grade alone is strong; the better of the two is used\).

- Positive factor: 14.3 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 14.3

Context: SC14-173

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### SC14-173

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-51)

Black Butte · gold

#### Identity

- Hole ID: SC14-173
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 9
- Grade Unit: g/t
- Intercept: 89.22 m
- From: 83.9 m
- To: 89.22 m
- Intercept Depth: 83.9 m

#### Classification

- Sample Type: drill
- Group ID: SC14-173:83.9-89.22
- Mining Method: underground

#### Location

- Location: Upper Zone
- CRS: WGS 84
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Expanded from assay table. 9 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 803.0 g/t·m is exceptional \(grade alone is strong; the better of the two is used\).

- Positive factor: 9 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 9.0

Context: SC14-173

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### SC14-174

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-52)

Black Butte · gold

#### Identity

- Hole ID: SC14-174
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 11
- Grade Unit: g/t
- Intercept: 162.8 m
- From: 153.8 m
- To: 162.8 m
- Intercept Depth: 153.8 m

#### Classification

- Sample Type: drill
- Group ID: SC14-174:153.8-162.8
- Mining Method: underground

#### Location

- Location: Lower Zone
- CRS: WGS 84
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Expanded from assay table. 11 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 1790.8 g/t·m is exceptional \(grade alone is strong; the better of the two is used\).

- Positive factor: 11 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 11.0

Context: SC14-174

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### SC14-175

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-53)

Black Butte · gold

#### Identity

- Hole ID: SC14-175
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 51.5
- Grade Unit: g/t
- Intercept: 113.4 m
- From: 106.45 m
- To: 113.4 m
- Intercept Depth: 106.45 m

#### Classification

- Sample Type: drill
- Group ID: SC14-175:106.45-113.4
- Mining Method: underground

#### Location

- Location: Upper Zone
- CRS: WGS 84
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Expanded from assay table. 51.5 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 5840.1 g/t·m is exceptional.

- Positive factor: 51.5 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 51.5

Context: SC14-175

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### SC14-175

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-54)

Black Butte · gold

#### Identity

- Hole ID: SC14-175
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 9.5
- Grade Unit: g/t
- Intercept: 146 m
- From: 142.98 m
- To: 146 m
- Intercept Depth: 142.98 m

#### Classification

- Sample Type: drill
- Group ID: SC14-175:142.98-146
- Mining Method: underground

#### Location

- Location: Upper Zone
- CRS: WGS 84
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Expanded from assay table. 9.5 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 1387.0 g/t·m is exceptional \(grade alone is strong; the better of the two is used\).

- Positive factor: 9.5 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 9.5

Context: SC14-175

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### SC14-176

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-55)

Black Butte · gold

#### Identity

- Hole ID: SC14-176
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 25.1
- Grade Unit: g/t
- Intercept: 155.8 m
- From: 152.6 m
- To: 155.8 m
- Intercept Depth: 152.6 m

#### Classification

- Sample Type: drill
- Group ID: SC14-176:152.6-155.8
- Mining Method: underground

#### Location

- Location: Lower Zone
- CRS: WGS 84
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Expanded from assay table. 25.1 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 3910.6 g/t·m is exceptional.

- Positive factor: 25.1 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 25.1

Context: SC14-176

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### SC14-176

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-56)

Black Butte · gold

#### Identity

- Hole ID: SC14-176
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 17.6
- Grade Unit: g/t
- Intercept: 183.65 m
- From: 178.47 m
- To: 183.65 m
- Intercept Depth: 178.47 m

#### Classification

- Sample Type: drill
- Group ID: SC14-176:178.47-183.65
- Mining Method: underground

#### Location

- Location: Lower Zone
- CRS: WGS 84
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Expanded from assay table. 17.6 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 3232.2 g/t·m is exceptional.

- Positive factor: 17.6 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 17.6

Context: SC14-176

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### SC14-177

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-57)

Black Butte · gold

#### Identity

- Hole ID: SC14-177
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 13.2
- Grade Unit: g/t
- Intercept: 89.45 m
- From: 73.45 m
- To: 89.45 m
- Intercept Depth: 73.45 m

#### Classification

- Sample Type: drill
- Group ID: SC14-177:73.45-89.45
- Mining Method: underground

#### Location

- Location: Lower Zone
- CRS: WGS 84
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Expanded from assay table. 13.2 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 1180.7 g/t·m is exceptional \(grade alone is strong; the better of the two is used\).

- Positive factor: 13.2 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 13.2

Context: SC14-177

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### SC14-178

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-58)

Black Butte · gold

#### Identity

- Hole ID: SC14-178
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 14.4
- Grade Unit: g/t
- Intercept: 67.54 m
- From: 56.4 m
- To: 67.54 m
- Intercept Depth: 56.4 m

#### Classification

- Sample Type: drill
- Group ID: SC14-178:56.4-67.54
- Mining Method: underground

#### Location

- Location: Lower Zone
- CRS: WGS 84
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Expanded from assay table. 14.4 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 972.6 g/t·m is exceptional \(grade alone is strong; the better of the two is used\).

- Positive factor: 14.4 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 14.4

Context: SC14-178

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

### SC14-179

[Link to this fact](https://atlas-extractions.minestarters.com/news/tintina-recovers-high-grade-samples-for-metallurgical-testwork-at-the-black-butt--ad0df967-fd71-45fe-9eb3-519223aefc4b#fact-drill-facts-59)

Black Butte · gold

#### Identity

- Hole ID: SC14-179
- Project: Black Butte
- Commodity: gold
- Region: usa\_mt
- Reported Region: usa\_mt
- Ticker: SFR

#### Geometry

- Grade: 19.8
- Grade Unit: g/t
- Intercept: 146.2 m
- From: 140.58 m
- To: 146.2 m
- Intercept Depth: 140.58 m

#### Classification

- Sample Type: drill
- Group ID: SC14-179:140.58-146.2
- Mining Method: underground

#### Location

- Location: Lower Zone
- CRS: WGS 84
- Loc. Source: document

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

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

#### Dates

- Event date: 2015-02-10T00:00:00.000Z

Reasoning: Expanded from assay table. 19.8 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 2894.8 g/t·m is exceptional.

- Positive factor: 19.8 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 19.8

Context: SC14-179

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

## 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.
