# Expansion Drilling Commences at Eloro Resources Ltd.'s Iska Iska Project, Southern Bolivia

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44

Original source: https://money.tmx.com/en/quote/ELO/news/6605432308644625/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern

Publisher: tmx

Original announcement: 2026-07-07T11:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Eloro Resources Ltd.

- Ticker: ELO

- Exchange: TSX

- Region: Southern Bolivia

- Primary commodity: Silver

- Secondary commodities: Tin, Zinc, Lead, Copper, Gold

- Document categories: Drill results, Resource update, Other

- Extracted: 2026-09-19 18:41:30 UTC

Narrative sentiment: 0.30 · Bullish

## Minestarters Atlas summary

Eloro Resources has commenced a 40,000-meter expansion diamond drilling program at its Iska Iska Project in Southern Bolivia, utilizing three drill rigs. The program aims to expand and upgrade the existing Indicated and Inferred Mineral Resources, focusing on higher-grade silver-tin-polymetallic mineralization within a potential starter pit and extending known shoots. This drilling campaign is a key step towards the planned Preliminary Economic Assessment \(PEA\) and is expected to conclude in Q1 2027.

Reasoning: The announcement details the commencement of a substantial expansion drilling program at the Iska Iska project, with clear objectives to expand and upgrade existing resources, particularly within higher-grade zones. This represents a significant step in project development following a recent MRE and in preparation for a PEA. The program is well-defined with a large meterage and clear targets, supported by robust QA/QC protocols. While no new assay results are presented, the initiation of such a program is a positive development.

- Positive factor: Commencement of a significant expansion drilling program \(40,000m\) aimed at upgrading and expanding resources.

- Positive factor: Targeted step-out drilling with 50m spacing in higher-grade core areas to expand Indicated Resources.

- Positive factor: Testing down-dip and strike extensions of known higher-grade polymetallic shoots.

- Positive factor: Comprehensive QA/QC disclosure with accredited labs \(ALS, AHK\) and QP sign-off.

- Negative factor: No new drill results are reported in this announcement, only the commencement of the program.

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

Facts used in scoring: 18

## Classification and evidence

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: The release details QA/QC procedures including QP sign-off, use of accredited labs \(ALS, AHK\), and methods like standards, blanks, and duplicates.

Evidence · text

> Dr. Osvaldo Arce, P.Geo. Executive Vice President, Latin America for Eloro and General Manager of Eloro's Bolivian subsidiary, Minera Tupiza S.R.L, and a Qualified Person \("QP"\) as defined by National Instrument \("NI"\) 43-101 has reviewed and approved the technical content of this news release. ... Eloro utilized both ALS and AHK for drill core analyses, both of whom are major international accredited laboratories. ... Eloro employs an industry standard QA/QC program with standards, blanks and duplicates inserted into each batch of samples analyzed at both laboratories with selected check samples sent to a separate accredited laboratory.

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The program includes targeted step-out drilling to expand the Indicated Resource and follow up on previous step-out drilling that extended the mineralized envelope.

Evidence · text

> Conduct targeted step-out drilling with 50m spacing within the higher-grade core area of the potential starter pit, aiming to further expand the Indicated Resource. ... Follow up on the successful 2024-2025 step-out drilling program that extended the mineralized envelope down-dip and along approximately 1.4 kilometres of strike length to both the east and west.

**Infill Drilling**

Polarity: neutral

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

Why it applies: The program aims to upgrade resources, which implies infill drilling to increase confidence, and previous definition drilling included infill.

Evidence · text

> Expand and upgrade the 85.17 million tonnes of Indicated Resources and 945.43 million tonnes of Inferred Resources in the Updated MRE.

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The source explicitly discloses a revised resource estimate

Evidence · text

> Updated Mineral Resource Estimate

## Extracted facts

Stored fact records: 17. Some facts used in scoring do not have a stored record.

## Drill Results (15)

### DSB-75

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-3)

Iska Iska · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-75
- Project: Iska Iska
- Commodity: silver
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 151.47
- Grade Unit: g/t
- Intercept: 135 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows strong silver mineralization over a substantial width, indicating good potential in the area targeted by the new drilling program, though it is not a new result.

- Positive factor: High silver grade \(151.47 g/t\) over a significant width \(135m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> The intercepts of 151.47 g Ag/t over 135m found in hole DSB-75

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-68

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-4)

Iska Iska · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-68
- Project: Iska Iska
- Commodity: silver
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 66.9
- Grade Unit: g/t
- Intercept: 289.13 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept demonstrates significant silver mineralization over an exceptionally wide interval, highlighting the potential for bulk tonnage silver, though it is not a new result.

- Positive factor: Strong silver grade \(66.90 g/t\) over a very broad intercept \(289.13m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 66.90g Ag/t over 289.13m in hole DSB-68

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-69

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-5)

Iska Iska · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-69
- Project: Iska Iska
- Commodity: silver
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 126.1
- Grade Unit: g/t
- Intercept: 122.03 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows strong silver mineralization over a substantial width, indicating good potential in the area targeted by the new drilling program, though it is not a new result.

- Positive factor: High silver grade \(126.10 g/t\) over a significant width \(122.03m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 126.10g Ag/t over 122.03m

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-69

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-6)

Iska Iska · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-69
- Project: Iska Iska
- Commodity: silver
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 127.49
- Grade Unit: g/t
- Intercept: 41.25 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows strong silver mineralization over a good width, contributing to the overall prospectivity of the area, though it is not a new result.

- Positive factor: High silver grade \(127.49 g/t\) over a good width \(41.25m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 127.49g Ag/t over 41.25m

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-69

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-7)

Iska Iska · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-69
- Project: Iska Iska
- Commodity: silver
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 49.71
- Grade Unit: g/t
- Intercept: 142.5 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows good silver mineralization over a very wide interval, indicating potential for bulk tonnage, though it is not a new result.

- Positive factor: Good silver grade \(49.71 g/t\) over a very broad intercept \(142.50m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 49.71g Ag/t over 142.50m found in hole DSB-69

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-70

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-8)

Iska Iska · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-70
- Project: Iska Iska
- Commodity: silver
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 45.71
- Grade Unit: g/t
- Intercept: 81 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows good silver mineralization over a significant width, contributing to the overall prospectivity of the area, though it is not a new result.

- Positive factor: Good silver grade \(45.71 g/t\) over a significant width \(81.00m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 45.71g Ag/t over 81.00m

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-70

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-9)

Iska Iska · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-70
- Project: Iska Iska
- Commodity: silver
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 30.08
- Grade Unit: g/t
- Intercept: 255.75 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows moderate silver mineralization over an exceptionally wide interval, indicating potential for bulk tonnage, though it is not a new result.

- Positive factor: Moderate silver grade \(30.08 g/t\) over a very broad intercept \(255.75m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 30.08g Ag/t over 255.75m found in hole DSB-70

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-72

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-10)

Iska Iska · tin

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-72
- Project: Iska Iska
- Commodity: tin
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 1.39
- Grade Unit: %
- Intercept: 33 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows strong tin mineralization over a good width, indicating high-grade tin potential, though it is not a new result.

- Positive factor: High tin grade \(1.39% Sn\) over a good width \(33m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 1.39% Sn over 33m

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-72

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-11)

Iska Iska · tin

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-72
- Project: Iska Iska
- Commodity: tin
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 0.74
- Grade Unit: %
- Intercept: 87 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows strong tin mineralization over a significant width, indicating good tin potential, though it is not a new result.

- Positive factor: Strong tin grade \(0.74% Sn\) over a significant width \(87m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 0.74% Sn over 87m found in hole DSB-72

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-74

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-12)

Iska Iska · tin

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-74
- Project: Iska Iska
- Commodity: tin
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 0.55
- Grade Unit: %
- Intercept: 49.5 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows good tin mineralization over a moderate width, contributing to the overall tin potential, though it is not a new result.

- Positive factor: Good tin grade \(0.55% Sn\) over a moderate width \(49.5m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 0.55% Sn over 49.5m

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-74

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-13)

Iska Iska · tin

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-74
- Project: Iska Iska
- Commodity: tin
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 0.34
- Grade Unit: %
- Intercept: 91.5 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows good tin mineralization over a significant width, indicating broad tin potential, though it is not a new result.

- Positive factor: Good tin grade \(0.34% Sn\) over a significant width \(91.5m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 0.34% Sn over 91.5m

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-74

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-14)

Iska Iska · tin

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-74
- Project: Iska Iska
- Commodity: tin
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 0.31
- Grade Unit: %
- Intercept: 103.5 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows good tin mineralization over a very wide interval, indicating broad tin potential, though it is not a new result.

- Positive factor: Good tin grade \(0.31% Sn\) over a very broad intercept \(103.5m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 0.31% Sn over 103.5m in hole DSB-74

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-91

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-15)

Iska Iska · zinc

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-91
- Project: Iska Iska
- Commodity: zinc
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 1.41
- Grade Unit: %
- Intercept: 151.5 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows strong zinc mineralization over a very wide interval, indicating significant zinc potential, though it is not a new result.

- Positive factor: Strong zinc grade \(1.41% Zn\) over a very broad intercept \(151.50m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 1.41% Zn over 151.50m in hole DSB-91

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-88

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-16)

Iska Iska · zinc

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-88
- Project: Iska Iska
- Commodity: zinc
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 1.77
- Grade Unit: %
- Intercept: 238.5 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows high zinc mineralization over an exceptionally wide interval, indicating significant bulk tonnage zinc potential, though it is not a new result.

- Positive factor: High zinc grade \(1.77% Zn\) over an exceptionally broad intercept \(238.50m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 1.77% Zn over 238.50m

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

### DSB-88

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-drill-facts-17)

Iska Iska · zinc

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: DSB-88
- Project: Iska Iska
- Commodity: zinc
- Region: bolivia
- Reported Region: bolivia
- Ticker: ELO

#### Geometry

- Grade: 1.72
- Grade Unit: %
- Intercept: 456 m

#### Classification

- Sample Type: drill

#### QA/QC

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

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: This historical intercept shows high zinc mineralization over an extremely wide interval, indicating very significant bulk tonnage zinc potential, though it is not a new result.

- Positive factor: High zinc grade \(1.72% Zn\) over an extremely broad intercept \(456m\).

- Negative factor: These are historical results, not new from the current program.

Evidence · text

> 1.72% Zn over 456m found in hole DSB-88

#### 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

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

## Resource Estimates (2)

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-resource-facts-1)

Iska Iska Project

#### Identity

- Project: Iska Iska Project
- Region: bolivia
- Reported Region: Southern Bolivia
- Ticker: ELO

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:7996e7ffee1cef1b3cc0
- Mining method: underground

#### Resource Data

- Category: indicated
- Tonnes: 85170000

#### Prior Estimate

- Resource Date: 2026-04

#### Lab

- Laboratory: ALS and AHK

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: The mention of existing Indicated Resources from a recent MRE provides context for the drilling program's objectives but is not new information in this release.

Evidence · text

> Expand and upgrade the 85.17 million tonnes of Indicated Resources and 945.43 million tonnes of Inferred Resources in the Updated MRE.

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**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

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/expansion-drilling-commences-at-eloro-resources-ltd-s-iska-iska-project-southern--0a3e86e5-aed1-486a-8f65-bed6749a3b44#fact-resource-facts-2)

Iska Iska Project

#### Identity

- Project: Iska Iska Project
- Region: bolivia
- Reported Region: Southern Bolivia
- Ticker: ELO

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:bde151b6a39bd1c07551
- Mining method: underground

#### Resource Data

- Category: inferred
- Tonnes: 945430000

#### Prior Estimate

- Resource Date: 2026-04

#### Lab

- Laboratory: ALS and AHK

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-07-07T00:00:00.000Z

Reasoning: The mention of existing Inferred Resources from a recent MRE provides context for the drilling program's objectives but is not new information in this release.

Evidence · text

> Expand and upgrade the 85.17 million tonnes of Indicated Resources and 945.43 million tonnes of Inferred Resources in the Updated MRE.

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**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

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

## 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.