# Meridian Announces the Discovery of Gold Mineralisation at &amp;\#xC1;lamo and Reports Further High-Grade Results from Santa Helena Central

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30

Original source: https://money.tmx.com/en/quote/MNO/news/4601844219267037/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports-

Publisher: tmx

Original announcement: 2026-05-14T06:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Meridian Mining plc

- Ticker: MNO

- Exchange: TSX

- Region: Mato Grosso, Brazil

- Primary commodity: Gold

- Secondary commodities: Copper, Silver, Zinc, Lead, Sulfur, Bismuth, Selenium, Arsenic

- Document categories: Drill results, Resource update

- Extracted: 2026-09-16 10:48:15 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Meridian Mining announced the discovery of new high-grade gold mineralization at its Álamo prospect, part of the Cabaçal VMS belt, with drill hole CD-852 intersecting 3.5m @ 2.4g/t Au, 0.5% Cu, 9.5g/t Ag &amp; 0.7% Zn from 108.9m. The company also reported further high-grade polymetallic results from an infill drill program at Santa Helena Central, including 21.2m @ 1.5g/t Au, 1.2% Cu, 45.7g/t Ag &amp; 6.0% Zn from 71.6m in CD-854. These results are expected to contribute to a future resource upgrade and expand the known mineralized footprint.

Reasoning: The announcement reports a new gold discovery at Álamo with high-grade polymetallic intercepts, indicating significant exploration potential. Concurrently, infill drilling at Santa Helena Central returned strong results that will support a future resource upgrade, de-risking the project. The presence of high peak grades across multiple metals further enhances the positive outlook, despite some operational challenges and lack of cut-off grade disclosure for drill results.

- Positive factor: Discovery of new high-grade gold mineralization at Álamo, opening new exploration potential.

- Positive factor: High-grade polymetallic intercepts at Santa Helena Central, confirming and extending known mineralization.

- Positive factor: Infill drilling at Santa Helena Central supports future resource upgrade.

- Positive factor: Strong peak grades for gold, silver, copper, and zinc, some among the highest recorded.

- Negative factor: Some holes terminated in mining voids, indicating challenges with historical workings.

- Negative factor: Cut-off grade for reported drill intercepts is not disclosed, limiting comparability.

Facts used in scoring: 115

## Classification and evidence

No classification tags are available.

## Extracted facts

Stored fact records: 115. Some facts used in scoring do not have a stored record.

## Drill Results (115)

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-0)

Álamo · copper

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.4
- Grade Unit: %
- Intercept: 0.5 m
- From: 108.9 m
- To: 109.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:108.9-109.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.4

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-1)

Álamo · gold

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.9
- Grade Unit: g/t
- Intercept: 0.5 m
- From: 108.9 m
- To: 109.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:108.9-109.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.9

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-2)

Álamo · silver

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.5
- Grade Unit: g/t
- Intercept: 0.5 m
- From: 108.9 m
- To: 109.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:108.9-109.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 2.5

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-3)

Álamo · zinc

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.2
- Grade Unit: %
- Intercept: 0.5 m
- From: 108.9 m
- To: 109.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:108.9-109.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.2

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-4)

Álamo · lead

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0
- Grade Unit: %
- Intercept: 0.5 m
- From: 108.9 m
- To: 109.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:108.9-109.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept is part of the new gold discovery at Álamo, but the grade is very low, contributing minimally to the overall value.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Low grade.

Evidence · table

> 0.0

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-5)

Álamo · sulfur

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: sulfur
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.4
- Grade Unit: %
- Intercept: 0.5 m
- From: 108.9 m
- To: 109.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:108.9-109.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow sulfur intercept is part of the new gold discovery at Álamo, but sulfur can be a deleterious element, requiring further assessment.

- Positive factor: Part of a new gold discovery at Álamo.

- Negative factor: Narrow intercept length.

- Negative factor: Sulfur can be a deleterious element.

Evidence · table

> 0.4

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-6)

Álamo · bismuth

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: bismuth
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.6
- Grade Unit: ppm
- Intercept: 0.5 m
- From: 108.9 m
- To: 109.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:108.9-109.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow bismuth intercept is part of the new gold discovery at Álamo, and bismuth is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Bismuth is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.6

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-7)

Álamo · selenium

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: selenium
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 5
- Grade Unit: ppm
- Intercept: 0.5 m
- From: 108.9 m
- To: 109.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:108.9-109.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow selenium intercept is part of the new gold discovery at Álamo, and selenium is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Selenium is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 5

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-8)

Álamo · copper

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.5
- Grade Unit: %
- Intercept: 0.4 m
- From: 109.5 m
- To: 109.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.5-109.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.5

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-9)

Álamo · gold

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 0.4 m
- From: 109.5 m
- To: 109.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.5-109.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.6

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-10)

Álamo · silver

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 12.6
- Grade Unit: g/t
- Intercept: 0.4 m
- From: 109.5 m
- To: 109.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.5-109.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 12.6

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-11)

Álamo · zinc

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.1
- Grade Unit: %
- Intercept: 0.4 m
- From: 109.5 m
- To: 109.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.5-109.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.1

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-12)

Álamo · lead

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0
- Grade Unit: %
- Intercept: 0.4 m
- From: 109.5 m
- To: 109.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.5-109.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept is part of the new gold discovery at Álamo, but the grade is very low, contributing minimally to the overall value.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Low grade.

Evidence · table

> 0.0

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-13)

Álamo · sulfur

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: sulfur
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.2
- Grade Unit: %
- Intercept: 0.4 m
- From: 109.5 m
- To: 109.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.5-109.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow sulfur intercept is part of the new gold discovery at Álamo, but sulfur can be a deleterious element, requiring further assessment.

- Positive factor: Part of a new gold discovery at Álamo.

- Negative factor: Narrow intercept length.

- Negative factor: Sulfur can be a deleterious element.

Evidence · table

> 0.2

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-14)

Álamo · bismuth

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: bismuth
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.4
- Grade Unit: ppm
- Intercept: 0.4 m
- From: 109.5 m
- To: 109.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.5-109.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow bismuth intercept is part of the new gold discovery at Álamo, and bismuth is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Bismuth is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 2.4

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-15)

Álamo · selenium

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: selenium
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 5
- Grade Unit: ppm
- Intercept: 0.4 m
- From: 109.5 m
- To: 109.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.5-109.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow selenium intercept is part of the new gold discovery at Álamo, and selenium is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Selenium is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 5

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-16)

Álamo · copper

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.6
- Grade Unit: %
- Intercept: 0.6 m
- From: 109.9 m
- To: 110.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.9-110.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.6

Context: 0.6

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-17)

Álamo · gold

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.5
- Grade Unit: g/t
- Intercept: 0.6 m
- From: 109.9 m
- To: 110.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.9-110.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.5

Context: 0.6

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-18)

Álamo · silver

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 17.5
- Grade Unit: g/t
- Intercept: 0.6 m
- From: 109.9 m
- To: 110.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.9-110.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 17.5

Context: 0.6

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-19)

Álamo · zinc

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.9
- Grade Unit: %
- Intercept: 0.6 m
- From: 109.9 m
- To: 110.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.9-110.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.9

Context: 0.6

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-20)

Álamo · lead

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.3
- Grade Unit: %
- Intercept: 0.6 m
- From: 109.9 m
- To: 110.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.9-110.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.3

Context: 0.6

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-21)

Álamo · sulfur

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: sulfur
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.2
- Grade Unit: %
- Intercept: 0.6 m
- From: 109.9 m
- To: 110.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.9-110.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow sulfur intercept is part of the new gold discovery at Álamo, but sulfur can be a deleterious element, requiring further assessment.

- Positive factor: Part of a new gold discovery at Álamo.

- Negative factor: Narrow intercept length.

- Negative factor: Sulfur can be a deleterious element.

Evidence · table

> 0.2

Context: 0.6

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-22)

Álamo · bismuth

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: bismuth
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 15.7
- Grade Unit: ppm
- Intercept: 0.6 m
- From: 109.9 m
- To: 110.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.9-110.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow bismuth intercept is part of the new gold discovery at Álamo, and bismuth is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Bismuth is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 15.7

Context: 0.6

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-23)

Álamo · selenium

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: selenium
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 22
- Grade Unit: ppm
- Intercept: 0.6 m
- From: 109.9 m
- To: 110.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:109.9-110.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow selenium intercept is part of the new gold discovery at Álamo, and selenium is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Selenium is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 22

Context: 0.6

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-24)

Álamo · copper

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.7
- Grade Unit: %
- Intercept: 0.3 m
- From: 110.5 m
- To: 110.8 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.5-110.8
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.7

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-25)

Álamo · gold

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 4.9
- Grade Unit: g/t
- Intercept: 0.3 m
- From: 110.5 m
- To: 110.8 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.5-110.8
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept is part of the new gold discovery at Álamo and shows strong gold grades for a VMS open pit deposit, which is a significant positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: High-grade gold intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 4.9

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-26)

Álamo · silver

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 9.7
- Grade Unit: g/t
- Intercept: 0.3 m
- From: 110.5 m
- To: 110.8 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.5-110.8
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 9.7

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-27)

Álamo · zinc

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.2
- Grade Unit: %
- Intercept: 0.3 m
- From: 110.5 m
- To: 110.8 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.5-110.8
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 1.2

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-28)

Álamo · lead

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.3
- Grade Unit: %
- Intercept: 0.3 m
- From: 110.5 m
- To: 110.8 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.5-110.8
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.3

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-29)

Álamo · sulfur

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: sulfur
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.2
- Grade Unit: %
- Intercept: 0.3 m
- From: 110.5 m
- To: 110.8 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.5-110.8
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow sulfur intercept is part of the new gold discovery at Álamo, but sulfur can be a deleterious element, requiring further assessment.

- Positive factor: Part of a new gold discovery at Álamo.

- Negative factor: Narrow intercept length.

- Negative factor: Sulfur can be a deleterious element.

Evidence · table

> 0.2

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-30)

Álamo · bismuth

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: bismuth
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.6
- Grade Unit: ppm
- Intercept: 0.3 m
- From: 110.5 m
- To: 110.8 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.5-110.8
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow bismuth intercept is part of the new gold discovery at Álamo, and bismuth is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Bismuth is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 2.6

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-31)

Álamo · selenium

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: selenium
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 14
- Grade Unit: ppm
- Intercept: 0.3 m
- From: 110.5 m
- To: 110.8 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.5-110.8
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow selenium intercept is part of the new gold discovery at Álamo, and selenium is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Selenium is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 14

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-32)

Álamo · copper

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.4
- Grade Unit: %
- Intercept: 0.4 m
- From: 110.8 m
- To: 111.2 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.8-111.2
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.4

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-33)

Álamo · gold

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 8.8
- Grade Unit: g/t
- Intercept: 0.4 m
- From: 110.8 m
- To: 111.2 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.8-111.2
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept is part of the new gold discovery at Álamo and shows an exceptional gold grade for a VMS open pit deposit, representing the highest gold grade found in this area to date, which is highly positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Exceptional gold grade \(for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Positive factor: Highest gold grade encountered to date in this position.

- Negative factor: Narrow intercept length.

Evidence · table

> 8.8

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-34)

Álamo · silver

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 10.1
- Grade Unit: g/t
- Intercept: 0.4 m
- From: 110.8 m
- To: 111.2 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.8-111.2
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 10.1

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-35)

Álamo · zinc

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.1
- Grade Unit: %
- Intercept: 0.4 m
- From: 110.8 m
- To: 111.2 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.8-111.2
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 2.1

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-36)

Álamo · lead

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1
- Grade Unit: %
- Intercept: 0.4 m
- From: 110.8 m
- To: 111.2 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.8-111.2
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 1.0

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-37)

Álamo · sulfur

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: sulfur
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.2
- Grade Unit: %
- Intercept: 0.4 m
- From: 110.8 m
- To: 111.2 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.8-111.2
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow sulfur intercept is part of the new gold discovery at Álamo, but sulfur can be a deleterious element, requiring further assessment.

- Positive factor: Part of a new gold discovery at Álamo.

- Negative factor: Narrow intercept length.

- Negative factor: Sulfur can be a deleterious element.

Evidence · table

> 0.2

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-38)

Álamo · bismuth

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: bismuth
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.3
- Grade Unit: ppm
- Intercept: 0.4 m
- From: 110.8 m
- To: 111.2 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.8-111.2
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow bismuth intercept is part of the new gold discovery at Álamo, and bismuth is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Bismuth is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 2.3

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-39)

Álamo · selenium

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: selenium
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 24
- Grade Unit: ppm
- Intercept: 0.4 m
- From: 110.8 m
- To: 111.2 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:110.8-111.2
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow selenium intercept is part of the new gold discovery at Álamo, and selenium is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Selenium is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 24

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-40)

Álamo · copper

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.1
- Grade Unit: %
- Intercept: 0.3 m
- From: 111.2 m
- To: 111.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.2-111.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept is part of the new gold discovery at Álamo, but the grade is very low, contributing minimally to the overall value.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Low grade.

Evidence · table

> 0.1

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-41)

Álamo · gold

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 4.4
- Grade Unit: g/t
- Intercept: 0.3 m
- From: 111.2 m
- To: 111.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.2-111.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept is part of the new gold discovery at Álamo and shows strong gold grades for a VMS open pit deposit, which is a significant positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: High-grade gold intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 4.4

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-42)

Álamo · silver

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 11.7
- Grade Unit: g/t
- Intercept: 0.3 m
- From: 111.2 m
- To: 111.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.2-111.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 11.7

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-43)

Álamo · zinc

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1
- Grade Unit: %
- Intercept: 0.3 m
- From: 111.2 m
- To: 111.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.2-111.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 1.0

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-44)

Álamo · lead

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.3
- Grade Unit: %
- Intercept: 0.3 m
- From: 111.2 m
- To: 111.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.2-111.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.3

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-45)

Álamo · sulfur

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: sulfur
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.2
- Grade Unit: %
- Intercept: 0.3 m
- From: 111.2 m
- To: 111.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.2-111.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow sulfur intercept is part of the new gold discovery at Álamo, but sulfur can be a deleterious element, requiring further assessment.

- Positive factor: Part of a new gold discovery at Álamo.

- Negative factor: Narrow intercept length.

- Negative factor: Sulfur can be a deleterious element.

Evidence · table

> 0.2

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-46)

Álamo · bismuth

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: bismuth
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 4.5
- Grade Unit: ppm
- Intercept: 0.3 m
- From: 111.2 m
- To: 111.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.2-111.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow bismuth intercept is part of the new gold discovery at Álamo, and bismuth is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Bismuth is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 4.5

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-47)

Álamo · selenium

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: selenium
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 11
- Grade Unit: ppm
- Intercept: 0.3 m
- From: 111.2 m
- To: 111.5 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.2-111.5
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow selenium intercept is part of the new gold discovery at Álamo, and selenium is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Selenium is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 11

Context: 0.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-48)

Álamo · copper

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1
- Grade Unit: %
- Intercept: 0.4 m
- From: 111.5 m
- To: 111.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.5-111.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 1.0

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-49)

Álamo · gold

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.1
- Grade Unit: g/t
- Intercept: 0.4 m
- From: 111.5 m
- To: 111.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.5-111.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 1.1

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-50)

Álamo · silver

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 12.8
- Grade Unit: g/t
- Intercept: 0.4 m
- From: 111.5 m
- To: 111.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.5-111.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 12.8

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-51)

Álamo · zinc

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.7
- Grade Unit: %
- Intercept: 0.4 m
- From: 111.5 m
- To: 111.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.5-111.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.7

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-52)

Álamo · lead

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.1
- Grade Unit: %
- Intercept: 0.4 m
- From: 111.5 m
- To: 111.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.5-111.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept is part of the new gold discovery at Álamo, contributing to the polymetallic nature of the mineralization, which is a positive for exploration.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.1

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-53)

Álamo · sulfur

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: sulfur
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.2
- Grade Unit: %
- Intercept: 0.4 m
- From: 111.5 m
- To: 111.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.5-111.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow sulfur intercept is part of the new gold discovery at Álamo, but sulfur can be a deleterious element, requiring further assessment.

- Positive factor: Part of a new gold discovery at Álamo.

- Negative factor: Narrow intercept length.

- Negative factor: Sulfur can be a deleterious element.

Evidence · table

> 0.2

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-54)

Álamo · bismuth

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: bismuth
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 7
- Grade Unit: ppm
- Intercept: 0.4 m
- From: 111.5 m
- To: 111.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.5-111.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow bismuth intercept is part of the new gold discovery at Álamo, and bismuth is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Bismuth is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 7.0

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-55)

Álamo · selenium

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: selenium
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 11
- Grade Unit: ppm
- Intercept: 0.4 m
- From: 111.5 m
- To: 111.9 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.5-111.9
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow selenium intercept is part of the new gold discovery at Álamo, and selenium is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Selenium is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 11

Context: 0.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-56)

Álamo · copper

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0
- Grade Unit: %
- Intercept: 0.5 m
- From: 111.9 m
- To: 112.4 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.9-112.4
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept is part of the new gold discovery at Álamo, but the grade is very low, contributing minimally to the overall value.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Low grade.

Evidence · table

> 0.0

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-57)

Álamo · gold

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 0.5 m
- From: 111.9 m
- To: 112.4 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.9-112.4
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept is part of the new gold discovery at Álamo, but the grade is very low, contributing minimally to the overall value.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Low grade.

Evidence · table

> 0.2

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-58)

Álamo · silver

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.2
- Grade Unit: g/t
- Intercept: 0.5 m
- From: 111.9 m
- To: 112.4 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.9-112.4
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept is part of the new gold discovery at Álamo, but the grade is very low, contributing minimally to the overall value.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Low grade.

Evidence · table

> 0.2

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-59)

Álamo · zinc

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0
- Grade Unit: %
- Intercept: 0.5 m
- From: 111.9 m
- To: 112.4 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.9-112.4
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept is part of the new gold discovery at Álamo, but the grade is very low, contributing minimally to the overall value.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Low grade.

Evidence · table

> 0.0

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-60)

Álamo · lead

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0
- Grade Unit: %
- Intercept: 0.5 m
- From: 111.9 m
- To: 112.4 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.9-112.4
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept is part of the new gold discovery at Álamo, but the grade is very low, contributing minimally to the overall value.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Low grade.

Evidence · table

> 0.0

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-61)

Álamo · sulfur

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: sulfur
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.3
- Grade Unit: %
- Intercept: 0.5 m
- From: 111.9 m
- To: 112.4 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.9-112.4
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow sulfur intercept is part of the new gold discovery at Álamo, but sulfur can be a deleterious element, requiring further assessment.

- Positive factor: Part of a new gold discovery at Álamo.

- Negative factor: Narrow intercept length.

- Negative factor: Sulfur can be a deleterious element.

Evidence · table

> 0.3

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-62)

Álamo · bismuth

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: bismuth
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.1
- Grade Unit: ppm
- Intercept: 0.5 m
- From: 111.9 m
- To: 112.4 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.9-112.4
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow bismuth intercept is part of the new gold discovery at Álamo, and bismuth is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Bismuth is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.1

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD852

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-63)

Álamo · selenium

#### Identity

- Hole ID: CD852
- Project: Álamo
- Commodity: selenium
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.5
- Grade Unit: ppm
- Intercept: 0.5 m
- From: 111.9 m
- To: 112.4 m
- Intercept Depth: 108.9 m

#### Classification

- Deposit Type: vms
- Program: exploration
- Sample Type: drill
- Group ID: CD852:111.9-112.4
- Mining Method: open\_pit

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow selenium intercept is part of the new gold discovery at Álamo, and selenium is identified as a pathfinder for gold, which is a positive indicator.

- Positive factor: Part of a new gold discovery at Álamo.

- Positive factor: Selenium is noted as an elevated pathfinder signal for gold.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.5

Context: 0.5

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

### CD-858

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-64)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-858
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.5
- Grade Unit: g/t
- Intercept: 3.7 m
- From: 38 m
- To: 41.7 m
- Hole Depth: 44.8 m
- Intercept Depth: 38 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-858:38-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 4 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This gold intercept shows moderate grade and is polymetallic, but the hole concluded in a mining void, which is a negative factor for continuity.

- Positive factor: Moderate gold grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Hole concluded in mining void.

Evidence · table

> 1.5

Context: 3.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-858

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-65)

Santa Helena Central · copper

#### Identity

- Hole ID: CD-858
- Project: Santa Helena Central
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.1
- Grade Unit: %
- Intercept: 3.7 m
- From: 38 m
- To: 41.7 m
- Hole Depth: 44.8 m
- Intercept Depth: 38 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-858:38-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 4 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This copper intercept shows moderate grade and is polymetallic, but the hole concluded in a mining void, which is a negative factor for continuity.

- Positive factor: Moderate copper grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Hole concluded in mining void.

Evidence · table

> 1.1

Context: 3.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-858

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-66)

Santa Helena Central · silver

#### Identity

- Hole ID: CD-858
- Project: Santa Helena Central
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 47.9
- Grade Unit: g/t
- Intercept: 3.7 m
- From: 38 m
- To: 41.7 m
- Hole Depth: 44.8 m
- Intercept Depth: 38 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-858:38-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 4 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This silver intercept shows moderate grade and is polymetallic, but the hole concluded in a mining void, which is a negative factor for continuity.

- Positive factor: Moderate silver grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Hole concluded in mining void.

Evidence · table

> 47.9

Context: 3.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-858

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-67)

Santa Helena Central · zinc

#### Identity

- Hole ID: CD-858
- Project: Santa Helena Central
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 4.7
- Grade Unit: %
- Intercept: 3.7 m
- From: 38 m
- To: 41.7 m
- Hole Depth: 44.8 m
- Intercept Depth: 38 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-858:38-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 4 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This zinc intercept shows moderate grade and is polymetallic, but the hole concluded in a mining void, which is a negative factor for continuity.

- Positive factor: Moderate zinc grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Hole concluded in mining void.

Evidence · table

> 4.7

Context: 3.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-858

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-68)

Santa Helena Central · lead

#### Identity

- Hole ID: CD-858
- Project: Santa Helena Central
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1
- Grade Unit: %
- Intercept: 3.7 m
- From: 38 m
- To: 41.7 m
- Hole Depth: 44.8 m
- Intercept Depth: 38 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-858:38-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 4 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This lead intercept shows moderate grade and is polymetallic, but the hole concluded in a mining void, which is a negative factor for continuity.

- Positive factor: Moderate lead grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Hole concluded in mining void.

Evidence · table

> 1.0

Context: 3.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-858

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-69)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-858
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 3.6
- Grade Unit: g/t
- Intercept: 1.1 m
- From: 40.6 m
- To: 41.7 m
- Hole Depth: 44.8 m
- Intercept Depth: 38 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-858:40.6-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 4 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept shows strong gold grades for a VMS open pit deposit and is polymetallic, but the hole concluded in a mining void, which is a negative factor for continuity.

- Positive factor: High-grade gold intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Hole concluded in mining void.

Evidence · table

> 3.6

Context: 1.1

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-858

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-70)

Santa Helena Central · copper

#### Identity

- Hole ID: CD-858
- Project: Santa Helena Central
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 3.7
- Grade Unit: %
- Intercept: 1.1 m
- From: 40.6 m
- To: 41.7 m
- Hole Depth: 44.8 m
- Intercept Depth: 38 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-858:40.6-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 4 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept shows exceptional copper grades for a VMS open pit deposit and is polymetallic, but the hole concluded in a mining void, which is a negative factor for continuity.

- Positive factor: Exceptional copper grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Hole concluded in mining void.

Evidence · table

> 3.7

Context: 1.1

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-858

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-71)

Santa Helena Central · silver

#### Identity

- Hole ID: CD-858
- Project: Santa Helena Central
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 126.2
- Grade Unit: g/t
- Intercept: 1.1 m
- From: 40.6 m
- To: 41.7 m
- Hole Depth: 44.8 m
- Intercept Depth: 38 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-858:40.6-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 4 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept shows strong silver grades for a VMS open pit deposit and is polymetallic, but the hole concluded in a mining void, which is a negative factor for continuity.

- Positive factor: High-grade silver intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Hole concluded in mining void.

Evidence · table

> 126.2

Context: 1.1

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-858

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-72)

Santa Helena Central · zinc

#### Identity

- Hole ID: CD-858
- Project: Santa Helena Central
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 14.4
- Grade Unit: %
- Intercept: 1.1 m
- From: 40.6 m
- To: 41.7 m
- Hole Depth: 44.8 m
- Intercept Depth: 38 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-858:40.6-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 4 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept shows exceptional zinc grades for a VMS open pit deposit and is polymetallic, but the hole concluded in a mining void, which is a negative factor for continuity.

- Positive factor: Exceptional zinc grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Hole concluded in mining void.

Evidence · table

> 14.4

Context: 1.1

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-858

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-73)

Santa Helena Central · lead

#### Identity

- Hole ID: CD-858
- Project: Santa Helena Central
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.9
- Grade Unit: %
- Intercept: 1.1 m
- From: 40.6 m
- To: 41.7 m
- Hole Depth: 44.8 m
- Intercept Depth: 38 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-858:40.6-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 4 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept shows strong lead grades for a VMS open pit deposit and is polymetallic, but the hole concluded in a mining void, which is a negative factor for continuity.

- Positive factor: High-grade lead intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

- Negative factor: Hole concluded in mining void.

Evidence · table

> 2.9

Context: 1.1

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-74)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.6
- Grade Unit: g/t
- Intercept: 22 m
- From: 31 m
- To: 53 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:31-53
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This gold intercept shows moderate grade over a strong continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length \(strong continuity\).

- Positive factor: Moderate gold grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 0.6

Context: 22.0

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-75)

Santa Helena Central · copper

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.6
- Grade Unit: %
- Intercept: 22 m
- From: 31 m
- To: 53 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:31-53
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This copper intercept shows moderate grade over a strong continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length \(strong continuity\).

- Positive factor: Moderate copper grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 0.6

Context: 22.0

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-76)

Santa Helena Central · silver

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 25.8
- Grade Unit: g/t
- Intercept: 22 m
- From: 31 m
- To: 53 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:31-53
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This silver intercept shows moderate grade over a strong continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length \(strong continuity\).

- Positive factor: Moderate silver grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 25.8

Context: 22.0

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-77)

Santa Helena Central · zinc

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.6
- Grade Unit: %
- Intercept: 22 m
- From: 31 m
- To: 53 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:31-53
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This zinc intercept shows moderate grade over a strong continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length \(strong continuity\).

- Positive factor: Moderate zinc grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 2.6

Context: 22.0

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-78)

Santa Helena Central · lead

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.5
- Grade Unit: %
- Intercept: 22 m
- From: 31 m
- To: 53 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:31-53
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This lead intercept shows moderate grade over a strong continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length \(strong continuity\).

- Positive factor: Moderate lead grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 0.5

Context: 22.0

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-79)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.9
- Grade Unit: g/t
- Intercept: 7.3 m
- From: 34.7 m
- To: 42 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:34.7-42
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This gold intercept shows moderate grade over a good continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length.

- Positive factor: Moderate gold grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 0.9

Context: 7.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-80)

Santa Helena Central · copper

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.9
- Grade Unit: %
- Intercept: 7.3 m
- From: 34.7 m
- To: 42 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:34.7-42
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This copper intercept shows moderate grade over a good continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length.

- Positive factor: Moderate copper grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 0.9

Context: 7.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-81)

Santa Helena Central · silver

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 46.5
- Grade Unit: g/t
- Intercept: 7.3 m
- From: 34.7 m
- To: 42 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:34.7-42
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This silver intercept shows moderate grade over a good continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length.

- Positive factor: Moderate silver grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 46.5

Context: 7.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-82)

Santa Helena Central · zinc

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 5.5
- Grade Unit: %
- Intercept: 7.3 m
- From: 34.7 m
- To: 42 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:34.7-42
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This zinc intercept shows moderate grade over a good continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length.

- Positive factor: Moderate zinc grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 5.5

Context: 7.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-83)

Santa Helena Central · lead

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1
- Grade Unit: %
- Intercept: 7.3 m
- From: 34.7 m
- To: 42 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:34.7-42
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This lead intercept shows moderate grade over a good continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length.

- Positive factor: Moderate lead grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 1.0

Context: 7.3

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-84)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.8
- Grade Unit: g/t
- Intercept: 1.2 m
- From: 40.5 m
- To: 41.7 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:40.5-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept shows moderate grade and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate gold grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 1.8

Context: 1.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-85)

Santa Helena Central · copper

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.3
- Grade Unit: %
- Intercept: 1.2 m
- From: 40.5 m
- To: 41.7 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:40.5-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept shows strong grade and is polymetallic, which is positive for resource infill.

- Positive factor: High-grade copper intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 2.3

Context: 1.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-86)

Santa Helena Central · silver

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 106.9
- Grade Unit: g/t
- Intercept: 1.2 m
- From: 40.5 m
- To: 41.7 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:40.5-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept shows strong grade and is polymetallic, which is positive for resource infill.

- Positive factor: High-grade silver intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 106.9

Context: 1.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-87)

Santa Helena Central · zinc

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 11.6
- Grade Unit: %
- Intercept: 1.2 m
- From: 40.5 m
- To: 41.7 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:40.5-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept shows exceptional grade and is polymetallic, which is positive for resource infill.

- Positive factor: Exceptional zinc grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 11.6

Context: 1.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-88)

Santa Helena Central · lead

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.9
- Grade Unit: %
- Intercept: 1.2 m
- From: 40.5 m
- To: 41.7 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:40.5-41.7
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept shows strong grade and is polymetallic, which is positive for resource infill.

- Positive factor: High-grade lead intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 1.9

Context: 1.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-89)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.8
- Grade Unit: g/t
- Intercept: 1.7 m
- From: 46.4 m
- To: 48.1 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:46.4-48.1
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept shows moderate grade and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate gold grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 1.8

Context: 1.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-90)

Santa Helena Central · copper

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.6
- Grade Unit: %
- Intercept: 1.7 m
- From: 46.4 m
- To: 48.1 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:46.4-48.1
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow copper intercept shows strong grade and is polymetallic, which is positive for resource infill.

- Positive factor: High-grade copper intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 2.6

Context: 1.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-91)

Santa Helena Central · silver

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 91.2
- Grade Unit: g/t
- Intercept: 1.7 m
- From: 46.4 m
- To: 48.1 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:46.4-48.1
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow silver intercept shows moderate grade and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate silver grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 91.2

Context: 1.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-92)

Santa Helena Central · zinc

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 5.6
- Grade Unit: %
- Intercept: 1.7 m
- From: 46.4 m
- To: 48.1 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:46.4-48.1
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow zinc intercept shows moderate grade and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate zinc grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 5.6

Context: 1.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-93)

Santa Helena Central · lead

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.8
- Grade Unit: %
- Intercept: 1.7 m
- From: 46.4 m
- To: 48.1 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:46.4-48.1
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow lead intercept shows moderate grade and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate lead grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 0.8

Context: 1.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-94)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0
- Grade Unit: g/t
- Intercept: 3.2 m
- From: 55.5 m
- To: 58.7 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:55.5-58.7
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This gold intercept shows a very low grade, indicating weak mineralization in this section of the hole.

- Negative factor: Low gold grade \(weak for VMS open pit\).

Evidence · table

> 0.0

Context: 3.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-95)

Santa Helena Central · copper

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0
- Grade Unit: %
- Intercept: 3.2 m
- From: 55.5 m
- To: 58.7 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:55.5-58.7
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This copper intercept shows a very low grade, indicating weak mineralization in this section of the hole.

- Negative factor: Low copper grade \(weak for VMS open pit\).

Evidence · table

> 0.0

Context: 3.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-96)

Santa Helena Central · silver

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.2
- Grade Unit: g/t
- Intercept: 3.2 m
- From: 55.5 m
- To: 58.7 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:55.5-58.7
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This silver intercept shows a very low grade, indicating weak mineralization in this section of the hole.

- Negative factor: Low silver grade \(weak for VMS open pit\).

Evidence · table

> 1.2

Context: 3.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-97)

Santa Helena Central · zinc

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.4
- Grade Unit: %
- Intercept: 3.2 m
- From: 55.5 m
- To: 58.7 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:55.5-58.7
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This zinc intercept shows a very low grade, indicating weak mineralization in this section of the hole.

- Negative factor: Low zinc grade \(weak for VMS open pit\).

Evidence · table

> 0.4

Context: 3.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-98)

Santa Helena Central · lead

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.2
- Grade Unit: %
- Intercept: 3.2 m
- From: 55.5 m
- To: 58.7 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:55.5-58.7
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This lead intercept shows a very low grade, indicating weak mineralization in this section of the hole.

- Negative factor: Low lead grade \(weak for VMS open pit\).

Evidence · table

> 0.2

Context: 3.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-99)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0
- Grade Unit: g/t
- Intercept: 5.4 m
- From: 61.5 m
- To: 66.9 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:61.5-66.9
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This gold intercept shows a very low grade, indicating weak mineralization in this section of the hole.

- Negative factor: Low gold grade \(weak for VMS open pit\).

Evidence · table

> 0.0

Context: 5.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-100)

Santa Helena Central · copper

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0
- Grade Unit: %
- Intercept: 5.4 m
- From: 61.5 m
- To: 66.9 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:61.5-66.9
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This copper intercept shows a very low grade, indicating weak mineralization in this section of the hole.

- Negative factor: Low copper grade \(weak for VMS open pit\).

Evidence · table

> 0.0

Context: 5.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-101)

Santa Helena Central · silver

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.3
- Grade Unit: g/t
- Intercept: 5.4 m
- From: 61.5 m
- To: 66.9 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:61.5-66.9
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This silver intercept shows a very low grade, indicating weak mineralization in this section of the hole.

- Negative factor: Low silver grade \(weak for VMS open pit\).

Evidence · table

> 1.3

Context: 5.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-102)

Santa Helena Central · zinc

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.5
- Grade Unit: %
- Intercept: 5.4 m
- From: 61.5 m
- To: 66.9 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:61.5-66.9
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This zinc intercept shows a very low grade, indicating weak mineralization in this section of the hole.

- Negative factor: Low zinc grade \(weak for VMS open pit\).

Evidence · table

> 0.5

Context: 5.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-855

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-103)

Santa Helena Central · lead

#### Identity

- Hole ID: CD-855
- Project: Santa Helena Central
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.1
- Grade Unit: %
- Intercept: 5.4 m
- From: 61.5 m
- To: 66.9 m
- Hole Depth: 76.3 m
- Intercept Depth: 31 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-855:61.5-66.9
- Mining Method: open\_pit

#### Location

- Azimuth: 175 °
- Dip: -85 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This lead intercept shows a very low grade, indicating weak mineralization in this section of the hole.

- Negative factor: Low lead grade \(weak for VMS open pit\).

Evidence · table

> 0.1

Context: 5.4

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-104)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.5
- Grade Unit: g/t
- Intercept: 21.2 m
- From: 71.6 m
- To: 92.8 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:71.6-92.8
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This gold intercept shows moderate grade over a strong continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length \(strong continuity\).

- Positive factor: Moderate gold grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 1.5

Context: 21.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-105)

Santa Helena Central · copper

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.2
- Grade Unit: %
- Intercept: 21.2 m
- From: 71.6 m
- To: 92.8 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:71.6-92.8
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This copper intercept shows strong grade over a strong continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length \(strong continuity\).

- Positive factor: High-grade copper intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 1.2

Context: 21.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-106)

Santa Helena Central · silver

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 45.7
- Grade Unit: g/t
- Intercept: 21.2 m
- From: 71.6 m
- To: 92.8 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:71.6-92.8
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This silver intercept shows moderate grade over a strong continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length \(strong continuity\).

- Positive factor: Moderate silver grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 45.7

Context: 21.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-107)

Santa Helena Central · zinc

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 6
- Grade Unit: %
- Intercept: 21.2 m
- From: 71.6 m
- To: 92.8 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:71.6-92.8
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This zinc intercept shows moderate grade over a strong continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length \(strong continuity\).

- Positive factor: Moderate zinc grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 6.0

Context: 21.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-108)

Santa Helena Central · lead

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 0.9
- Grade Unit: %
- Intercept: 21.2 m
- From: 71.6 m
- To: 92.8 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:71.6-92.8
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This lead intercept shows moderate grade over a strong continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length \(strong continuity\).

- Positive factor: Moderate lead grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 0.9

Context: 21.2

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-109)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.5
- Grade Unit: g/t
- Intercept: 10.7 m
- From: 73 m
- To: 83.7 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:73-83.7
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This gold intercept shows strong grade over a good continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length.

- Positive factor: High-grade gold intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 2.5

Context: 10.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-110)

Santa Helena Central · copper

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: copper
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 2.4
- Grade Unit: %
- Intercept: 10.7 m
- From: 73 m
- To: 83.7 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:73-83.7
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This copper intercept shows exceptional grade over a good continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length.

- Positive factor: Exceptional copper grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 2.4

Context: 10.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-111)

Santa Helena Central · silver

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: silver
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 76.7
- Grade Unit: g/t
- Intercept: 10.7 m
- From: 73 m
- To: 83.7 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:73-83.7
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This silver intercept shows moderate grade over a good continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length.

- Positive factor: Moderate silver grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 76.7

Context: 10.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-112)

Santa Helena Central · zinc

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: zinc
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 11.7
- Grade Unit: %
- Intercept: 10.7 m
- From: 73 m
- To: 83.7 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:73-83.7
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This zinc intercept shows exceptional grade over a good continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length.

- Positive factor: Exceptional zinc grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 11.7

Context: 10.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-113)

Santa Helena Central · lead

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: lead
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 1.5
- Grade Unit: %
- Intercept: 10.7 m
- From: 73 m
- To: 83.7 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:73-83.7
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This lead intercept shows strong grade over a good continuous length and is polymetallic, which is positive for resource infill.

- Positive factor: Moderate intercept length.

- Positive factor: High-grade lead intercept \(strong for VMS open pit\).

- Positive factor: Polymetallic intercept with multiple valuable metals.

Evidence · table

> 1.5

Context: 10.7

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

### CD-854

[Link to this fact](https://atlas-extractions.minestarters.com/news/meridian-announces-the-discovery-of-gold-mineralisation-at-xc1-lamo-and-reports--edf80630-8be3-421b-ba73-0193e5d62d30#fact-drill-facts-114)

Santa Helena Central · gold

#### Identity

- Hole ID: CD-854
- Project: Santa Helena Central
- Commodity: gold
- Region: brazil
- Reported Region: brazil
- Ticker: MNO

#### Geometry

- Grade: 5.6
- Grade Unit: g/t
- Intercept: 1.6 m
- From: 75.1 m
- To: 76.7 m
- Hole Depth: 108.2 m
- Intercept Depth: 71.6 m

#### Classification

- Deposit Type: vms
- Program: resource
- Sample Type: drill
- Group ID: CD-854:75.1-76.7
- Mining Method: open\_pit

#### Location

- Azimuth: 86 °
- Dip: -68 °

#### QA/QC

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

#### Deleterious

- Deleterious Flag: Yes
- Deleterious Elements: sulfur, bismuth, selenium

#### Metal Equivalent

- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-05-14T00:00:00.000Z

Reasoning: This narrow gold intercept shows exceptional gold grades for a VMS open pit deposit and is polymetallic, which is highly positive for resource infill.

- Positive factor: Exceptional gold grade for VMS open pit.

- Positive factor: Polymetallic intercept with multiple valuable metals.

- Negative factor: Narrow intercept length.

Evidence · table

> 5.6

Context: 1.6

#### 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

**Deleterious Elements Present**

Polarity: negative

Definition: A source-stated penalty, refractory or recovery concern in the fact's scope. Element detection alone, including measured elements explicitly below penalty thresholds, does not trigger this tag. Respect negation and retain a separately stated concern even when another risk is explicitly absent.

Why it applies: deleterious\_flag is true

**Infill Drilling**

Polarity: neutral

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

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

## 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.
