# Scout Drilling Results Extend Polymetallic Mineralization Footprints at Chita; Exploration Identifies Compelling Regional Targets

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58

Original source: https://money.tmx.com/en/quote/MSR/news/5626687103972113/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex

Publisher: tmx

Original announcement: 2025-07-29T23:25:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Minsud Resources Corp.

- Ticker: MSR

- Exchange: TSX

- Region: San Juan, Argentina

- Primary commodity: Copper

- Secondary commodities: Gold, Silver, Molybdenum, Lead, Zinc

- Document categories: Drill results

- Extracted: 2026-08-25 23:10:04 UTC

Narrative sentiment: 0.70 · Bullish

## Minestarters Atlas summary

Minsud Resources announced positive scout drilling results from its Chita Valley Project in San Juan, Argentina, extending polymetallic mineralization at the Chinchillones and PSU deposits. The program confirmed continuity of the polymetallic zone and identified new regional targets, highlighting the project's significant exploration potential. The company plans further expansion drilling and exploration activities with a US$7.3 million budget.

Reasoning: The scout drilling program successfully extended known polymetallic mineralization at both Chinchillones and PSU deposits, with several high-grade polymetallic intercepts, and identified compelling new regional targets, demonstrating significant exploration potential. The results are supported by robust QA/QC, though true widths are not reported.

- Positive factor: Extension of mineralization

- Positive factor: High-grade polymetallic intercepts

- Positive factor: New regional targets identified

- Positive factor: Strong QA/QC and QP sign-off

- Negative factor: Apparent Width Only

Facts used in scoring: 134

## 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 includes detailed QA/QC disclosure, mentioning ALS Patagonia S.A. and ALS Perú S.A. as ISO 9001 and ISO 17025 accredited facilities, and the inclusion of field duplicates, standards, and blanks.

Evidence · text

> All core samples were submitted to the ALS Patagonia S.A. in Mendoza as the primary laboratory for sample preparation. This ISO 9001 accredited facility, with the prepared pulp samples sent to ALS Perú S.A. in Lima , Peru. The ALS Perú S.A. laboratory is accredited under ISO 9001:2008 and ISO 17025, ensuring compliance with international standards. The analytical protocols are outlined as follows: ME-MS61 and ME-MS61m: Multitrace analysis of 48 elements with a 4-acid digestion. A prepared sample \(0.25 g\) is digested with perchloric, nitric, and hydrofluoric acids to dryness. The residue is taken up in a volume of 12.5 mL of 10 % hydrochloric acid. The resulting solution is analyzed by ICP-AES. Results are corrected for spectral interelement interference. ME-OG62: For samples over-limit, analysis is with four acid digestion using conventional ICPAES analysis for Ag, As, Cu, Mo, S, Pb, and Zn. Fire Assay Procedure Au-AA24 \(50g\): Gold is analyzed using a conventional fire assay fusion method with Atomic Absorption Spectroscopy \(AAS\). Minsud followed industry standard procedures for the work with a quality assurance/quality control \(QA/QC\) program. Field duplicates, standards and blanks were included with all sample shipments to the principal laboratory. Minsud detected no significant QA/QC issues during review of the data.

## Extracted facts

Stored fact records: 134. Some facts used in scoring do not have a stored record.

## Drill Results (134)

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-0)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.48
- Grade Unit: %
- Intercept: 4 m
- From: 254 m
- To: 258 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:254.0-258.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is strong for an open-pit porphyry system and contributes to the overall polymetallic mineralization extension, but true width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.48

Context: 4

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-1)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.13
- Grade Unit: g/t
- Intercept: 4 m
- From: 254 m
- To: 258 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:254.0-258.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.13

Context: 4

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-2)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 11.54
- Grade Unit: g/t
- Intercept: 4 m
- From: 254 m
- To: 258 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:254.0-258.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 11.54

Context: 4

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-3)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 4
- Grade Unit: ppm
- Intercept: 4 m
- From: 254 m
- To: 258 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:254.0-258.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 4

Context: 4

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-4)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 88
- Grade Unit: ppm
- Intercept: 4 m
- From: 254 m
- To: 258 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:254.0-258.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 88

Context: 4

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-5)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 663
- Grade Unit: ppm
- Intercept: 4 m
- From: 254 m
- To: 258 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:254.0-258.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 663

Context: 4

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-6)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.3
- Grade Unit: %
- Intercept: 24 m
- From: 28 m
- To: 52 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:28.0-52.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is moderate for an open-pit porphyry system and contributes to the overall polymetallic mineralization extension, but true width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.3

Context: 24

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-7)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.1
- Grade Unit: g/t
- Intercept: 24 m
- From: 28 m
- To: 52 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:28.0-52.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.1

Context: 24

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-8)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 20.22
- Grade Unit: g/t
- Intercept: 24 m
- From: 28 m
- To: 52 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:28.0-52.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 20.22

Context: 24

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-9)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 63
- Grade Unit: ppm
- Intercept: 24 m
- From: 28 m
- To: 52 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:28.0-52.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 63

Context: 24

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-10)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 218
- Grade Unit: ppm
- Intercept: 24 m
- From: 28 m
- To: 52 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:28.0-52.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 218

Context: 24

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-11)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 350
- Grade Unit: ppm
- Intercept: 24 m
- From: 28 m
- To: 52 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-150:28.0-52.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 350

Context: 24

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-12)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.09
- Grade Unit: %
- Intercept: 158.8 m
- From: 170.2 m
- To: 329 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:170.2-329.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.09

Context: 158.8

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-13)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.06
- Grade Unit: g/t
- Intercept: 158.8 m
- From: 170.2 m
- To: 329 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:170.2-329.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.06

Context: 158.8

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-14)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 7.22
- Grade Unit: g/t
- Intercept: 158.8 m
- From: 170.2 m
- To: 329 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:170.2-329.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 7.22

Context: 158.8

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-15)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 8
- Grade Unit: ppm
- Intercept: 158.8 m
- From: 170.2 m
- To: 329 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:170.2-329.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 8

Context: 158.8

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-16)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 702
- Grade Unit: ppm
- Intercept: 158.8 m
- From: 170.2 m
- To: 329 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:170.2-329.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 702

Context: 158.8

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-17)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 3137
- Grade Unit: ppm
- Intercept: 158.8 m
- From: 170.2 m
- To: 329 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:170.2-329.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 3137

Context: 158.8

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-18)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1.51
- Grade Unit: %
- Intercept: 7 m
- From: 389 m
- To: 396 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:389.0-396.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is exceptional for an open-pit porphyry system and significantly contributes to the overall polymetallic mineralization extension, but true width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1.51

Context: 7

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-19)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.25
- Grade Unit: g/t
- Intercept: 7 m
- From: 389 m
- To: 396 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:389.0-396.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.25

Context: 7

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-20)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 58.84
- Grade Unit: g/t
- Intercept: 7 m
- From: 389 m
- To: 396 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:389.0-396.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is moderate, contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 58.84

Context: 7

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-21)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 10
- Grade Unit: ppm
- Intercept: 7 m
- From: 389 m
- To: 396 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:389.0-396.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 10

Context: 7

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-22)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1298
- Grade Unit: ppm
- Intercept: 7 m
- From: 389 m
- To: 396 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:389.0-396.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1298

Context: 7

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-23)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 4063
- Grade Unit: ppm
- Intercept: 7 m
- From: 389 m
- To: 396 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:389.0-396.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 4063

Context: 7

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-24)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.13
- Grade Unit: %
- Intercept: 4.5 m
- From: 69.5 m
- To: 74 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:69.5-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.13

Context: 4.5

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-25)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.28
- Grade Unit: g/t
- Intercept: 4.5 m
- From: 69.5 m
- To: 74 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:69.5-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.28

Context: 4.5

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-26)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 176.68
- Grade Unit: g/t
- Intercept: 4.5 m
- From: 69.5 m
- To: 74 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:69.5-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is strong, significantly contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 176.68

Context: 4.5

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-27)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 3
- Grade Unit: ppm
- Intercept: 4.5 m
- From: 69.5 m
- To: 74 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:69.5-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 3

Context: 4.5

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-28)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 6328
- Grade Unit: ppm
- Intercept: 4.5 m
- From: 69.5 m
- To: 74 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:69.5-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is weak, contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 6328

Context: 4.5

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-29)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 10516
- Grade Unit: ppm
- Intercept: 4.5 m
- From: 69.5 m
- To: 74 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-151:69.5-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is weak, contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 10516

Context: 4.5

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-30)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.04
- Grade Unit: %
- Intercept: 2 m
- From: 92 m
- To: 94 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:92.0-94.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.04

Context: 2

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-31)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.38
- Grade Unit: g/t
- Intercept: 2 m
- From: 92 m
- To: 94 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:92.0-94.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is moderate for an open-pit porphyry system and contributes to the overall polymetallic mineralization extension, but true width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.38

Context: 2

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-32)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 99.62
- Grade Unit: g/t
- Intercept: 2 m
- From: 92 m
- To: 94 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:92.0-94.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is moderate, contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 99.62

Context: 2

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-33)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 2
- Grade Unit: ppm
- Intercept: 2 m
- From: 92 m
- To: 94 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:92.0-94.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 2

Context: 2

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-34)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 3535
- Grade Unit: ppm
- Intercept: 2 m
- From: 92 m
- To: 94 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:92.0-94.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is weak, contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 3535

Context: 2

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-35)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 17368
- Grade Unit: ppm
- Intercept: 2 m
- From: 92 m
- To: 94 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:92.0-94.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is weak, contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 17368

Context: 2

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-36)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.06
- Grade Unit: %
- Intercept: 4 m
- From: 214 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:214.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.06

Context: 4

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-37)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.16
- Grade Unit: g/t
- Intercept: 4 m
- From: 214 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:214.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.16

Context: 4

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-38)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 39.03
- Grade Unit: g/t
- Intercept: 4 m
- From: 214 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:214.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is weak, contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 39.03

Context: 4

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-39)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 4
- Grade Unit: ppm
- Intercept: 4 m
- From: 214 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:214.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 4

Context: 4

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-40)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 9928
- Grade Unit: ppm
- Intercept: 4 m
- From: 214 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:214.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is weak, contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 9928

Context: 4

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-41)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 31788
- Grade Unit: ppm
- Intercept: 4 m
- From: 214 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:214.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is moderate, significantly contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 31788

Context: 4

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-42)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.02
- Grade Unit: %
- Intercept: 5 m
- From: 489 m
- To: 494 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:489.0-494.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.02

Context: 5

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-43)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.06
- Grade Unit: g/t
- Intercept: 5 m
- From: 489 m
- To: 494 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:489.0-494.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.06

Context: 5

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-44)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 17.38
- Grade Unit: g/t
- Intercept: 5 m
- From: 489 m
- To: 494 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:489.0-494.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 17.38

Context: 5

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-45)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1
- Grade Unit: ppm
- Intercept: 5 m
- From: 489 m
- To: 494 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:489.0-494.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1

Context: 5

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-46)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1579
- Grade Unit: ppm
- Intercept: 5 m
- From: 489 m
- To: 494 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:489.0-494.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1579

Context: 5

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-47)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 12745
- Grade Unit: ppm
- Intercept: 5 m
- From: 489 m
- To: 494 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-152:489.0-494.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is weak, contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 12745

Context: 5

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-48)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.03
- Grade Unit: %
- Intercept: 28 m
- From: 180 m
- To: 208 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:180.0-208.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.03

Context: 28

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-49)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.07
- Grade Unit: g/t
- Intercept: 28 m
- From: 180 m
- To: 208 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:180.0-208.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.07

Context: 28

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-50)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1.3
- Grade Unit: g/t
- Intercept: 28 m
- From: 180 m
- To: 208 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:180.0-208.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1.3

Context: 28

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-51)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1
- Grade Unit: ppm
- Intercept: 28 m
- From: 180 m
- To: 208 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:180.0-208.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1

Context: 28

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-52)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 35
- Grade Unit: ppm
- Intercept: 28 m
- From: 180 m
- To: 208 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:180.0-208.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 35

Context: 28

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-53)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 7821
- Grade Unit: ppm
- Intercept: 28 m
- From: 180 m
- To: 208 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:180.0-208.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is weak, contributing to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 7821

Context: 28

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-54)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.32
- Grade Unit: %
- Intercept: 26 m
- From: 300 m
- To: 326 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:300.0-326.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is moderate for an open-pit porphyry system and contributes to the overall polymetallic mineralization extension, but true width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.32

Context: 26

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-55)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.13
- Grade Unit: g/t
- Intercept: 26 m
- From: 300 m
- To: 326 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:300.0-326.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.13

Context: 26

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-56)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 10.72
- Grade Unit: g/t
- Intercept: 26 m
- From: 300 m
- To: 326 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:300.0-326.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 10.72

Context: 26

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-57)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 2
- Grade Unit: ppm
- Intercept: 26 m
- From: 300 m
- To: 326 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:300.0-326.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 2

Context: 26

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-58)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 90
- Grade Unit: ppm
- Intercept: 26 m
- From: 300 m
- To: 326 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:300.0-326.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 90

Context: 26

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-59)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 281
- Grade Unit: ppm
- Intercept: 26 m
- From: 300 m
- To: 326 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:300.0-326.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 281

Context: 26

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-60)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.12
- Grade Unit: %
- Intercept: 12 m
- From: 106 m
- To: 118 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:106.0-118.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.12

Context: 12

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-61)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.13
- Grade Unit: g/t
- Intercept: 12 m
- From: 106 m
- To: 118 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:106.0-118.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.13

Context: 12

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-62)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 13.04
- Grade Unit: g/t
- Intercept: 12 m
- From: 106 m
- To: 118 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:106.0-118.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 13.04

Context: 12

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-63)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1
- Grade Unit: ppm
- Intercept: 12 m
- From: 106 m
- To: 118 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:106.0-118.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1

Context: 12

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-64)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 541
- Grade Unit: ppm
- Intercept: 12 m
- From: 106 m
- To: 118 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:106.0-118.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 541

Context: 12

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-65)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1133
- Grade Unit: ppm
- Intercept: 12 m
- From: 106 m
- To: 118 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-153:106.0-118.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1133

Context: 12

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-66)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.16
- Grade Unit: %
- Intercept: 16 m
- From: 202 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:202.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.16

Context: 16

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-67)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.03
- Grade Unit: g/t
- Intercept: 16 m
- From: 202 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:202.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is very weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.03

Context: 16

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-68)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 3.96
- Grade Unit: g/t
- Intercept: 16 m
- From: 202 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:202.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 3.96

Context: 16

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-69)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1
- Grade Unit: ppm
- Intercept: 16 m
- From: 202 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:202.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1

Context: 16

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-70)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 160
- Grade Unit: ppm
- Intercept: 16 m
- From: 202 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:202.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 160

Context: 16

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-71)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 558
- Grade Unit: ppm
- Intercept: 16 m
- From: 202 m
- To: 218 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:202.0-218.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 558

Context: 16

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-72)

Chinchillones · copper

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.24
- Grade Unit: %
- Intercept: 4 m
- From: 294 m
- To: 298 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:294.0-298.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.24

Context: 4

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-73)

Chinchillones · gold

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.11
- Grade Unit: g/t
- Intercept: 4 m
- From: 294 m
- To: 298 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:294.0-298.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is weak for an open-pit porphyry system, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.11

Context: 4

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-74)

Chinchillones · silver

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 26.79
- Grade Unit: g/t
- Intercept: 4 m
- From: 294 m
- To: 298 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:294.0-298.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 26.79

Context: 4

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-75)

Chinchillones · molybdenum

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 3
- Grade Unit: ppm
- Intercept: 4 m
- From: 294 m
- To: 298 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:294.0-298.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 3

Context: 4

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-76)

Chinchillones · lead

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 194
- Grade Unit: ppm
- Intercept: 4 m
- From: 294 m
- To: 298 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:294.0-298.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 194

Context: 4

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-77)

Chinchillones · zinc

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1341
- Grade Unit: ppm
- Intercept: 4 m
- From: 294 m
- To: 298 m

#### Classification

- Deposit Type: other
- Program: mixed
- Sample Type: drill
- Group ID: CHDH25-154:294.0-298.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall polymetallic mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1341

Context: 4

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-78)

PSU \(Porphyry Chita Sur\) · copper

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.21
- Grade Unit: %
- Intercept: 120 m
- From: 22 m
- To: 142 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:22.0-142.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.21

Context: 120

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-79)

PSU \(Porphyry Chita Sur\) · gold

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.09
- Grade Unit: g/t
- Intercept: 120 m
- From: 22 m
- To: 142 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:22.0-142.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is very weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.09

Context: 120

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-80)

PSU \(Porphyry Chita Sur\) · silver

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1.47
- Grade Unit: g/t
- Intercept: 120 m
- From: 22 m
- To: 142 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:22.0-142.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1.47

Context: 120

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-81)

PSU \(Porphyry Chita Sur\) · molybdenum

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 77
- Grade Unit: ppm
- Intercept: 120 m
- From: 22 m
- To: 142 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:22.0-142.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak for a porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 77

Context: 120

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-82)

PSU \(Porphyry Chita Sur\) · lead

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 7
- Grade Unit: ppm
- Intercept: 120 m
- From: 22 m
- To: 142 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:22.0-142.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 7

Context: 120

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-83)

PSU \(Porphyry Chita Sur\) · zinc

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 49
- Grade Unit: ppm
- Intercept: 120 m
- From: 22 m
- To: 142 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:22.0-142.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 49

Context: 120

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-84)

PSU \(Porphyry Chita Sur\) · copper

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.34
- Grade Unit: %
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:42.0-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is moderate for an open-pit porphyry system and contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.34

Context: 32

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-85)

PSU \(Porphyry Chita Sur\) · gold

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.13
- Grade Unit: g/t
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:42.0-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.13

Context: 32

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-86)

PSU \(Porphyry Chita Sur\) · silver

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 3.12
- Grade Unit: g/t
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:42.0-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 3.12

Context: 32

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-87)

PSU \(Porphyry Chita Sur\) · molybdenum

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 58
- Grade Unit: ppm
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:42.0-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak for a porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 58

Context: 32

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-88)

PSU \(Porphyry Chita Sur\) · lead

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 12
- Grade Unit: ppm
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:42.0-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 12

Context: 32

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-89)

PSU \(Porphyry Chita Sur\) · zinc

#### Identity

- Hole ID: PSUDH25-155
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 33
- Grade Unit: ppm
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-155:42.0-74.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 33

Context: 32

### PSUDH25-156

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-90)

PSU \(Porphyry Chita Sur\) · copper

#### Identity

- Hole ID: PSUDH25-156
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.17
- Grade Unit: %
- Intercept: 57.2 m
- From: 52.8 m
- To: 110 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-156:52.8-110.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.17

Context: 57.2

### PSUDH25-156

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-91)

PSU \(Porphyry Chita Sur\) · gold

#### Identity

- Hole ID: PSUDH25-156
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.05
- Grade Unit: g/t
- Intercept: 57.2 m
- From: 52.8 m
- To: 110 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-156:52.8-110.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is very weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.05

Context: 57.2

### PSUDH25-156

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-92)

PSU \(Porphyry Chita Sur\) · silver

#### Identity

- Hole ID: PSUDH25-156
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1.39
- Grade Unit: g/t
- Intercept: 57.2 m
- From: 52.8 m
- To: 110 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-156:52.8-110.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1.39

Context: 57.2

### PSUDH25-156

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-93)

PSU \(Porphyry Chita Sur\) · molybdenum

#### Identity

- Hole ID: PSUDH25-156
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 83
- Grade Unit: ppm
- Intercept: 57.2 m
- From: 52.8 m
- To: 110 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-156:52.8-110.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak for a porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 83

Context: 57.2

### PSUDH25-156

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-94)

PSU \(Porphyry Chita Sur\) · lead

#### Identity

- Hole ID: PSUDH25-156
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 10
- Grade Unit: ppm
- Intercept: 57.2 m
- From: 52.8 m
- To: 110 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-156:52.8-110.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 10

Context: 57.2

### PSUDH25-156

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-95)

PSU \(Porphyry Chita Sur\) · zinc

#### Identity

- Hole ID: PSUDH25-156
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 17
- Grade Unit: ppm
- Intercept: 57.2 m
- From: 52.8 m
- To: 110 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-156:52.8-110.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 17

Context: 57.2

### PSUDH25-157

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-96)

PSU \(Porphyry Chita Sur\) · copper

#### Identity

- Hole ID: PSUDH25-157
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.19
- Grade Unit: %
- Intercept: 56 m
- From: 46 m
- To: 102 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-157:46.0-102.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.19

Context: 56

### PSUDH25-157

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-97)

PSU \(Porphyry Chita Sur\) · gold

#### Identity

- Hole ID: PSUDH25-157
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.06
- Grade Unit: g/t
- Intercept: 56 m
- From: 46 m
- To: 102 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-157:46.0-102.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is very weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.06

Context: 56

### PSUDH25-157

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-98)

PSU \(Porphyry Chita Sur\) · silver

#### Identity

- Hole ID: PSUDH25-157
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 2.91
- Grade Unit: g/t
- Intercept: 56 m
- From: 46 m
- To: 102 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-157:46.0-102.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 2.91

Context: 56

### PSUDH25-157

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-99)

PSU \(Porphyry Chita Sur\) · molybdenum

#### Identity

- Hole ID: PSUDH25-157
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 62
- Grade Unit: ppm
- Intercept: 56 m
- From: 46 m
- To: 102 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-157:46.0-102.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is very weak for a porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 62

Context: 56

### PSUDH25-157

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-100)

PSU \(Porphyry Chita Sur\) · lead

#### Identity

- Hole ID: PSUDH25-157
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 14
- Grade Unit: ppm
- Intercept: 56 m
- From: 46 m
- To: 102 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-157:46.0-102.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 14

Context: 56

### PSUDH25-157

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-101)

PSU \(Porphyry Chita Sur\) · zinc

#### Identity

- Hole ID: PSUDH25-157
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 58
- Grade Unit: ppm
- Intercept: 56 m
- From: 46 m
- To: 102 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-157:46.0-102.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 58

Context: 56

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-102)

PSU \(Porphyry Chita Sur\) · copper

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.24
- Grade Unit: %
- Intercept: 70 m
- From: 38 m
- To: 108 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:38.0-108.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.24

Context: 70

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-103)

PSU \(Porphyry Chita Sur\) · gold

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.02
- Grade Unit: g/t
- Intercept: 70 m
- From: 38 m
- To: 108 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:38.0-108.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is very weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.02

Context: 70

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-104)

PSU \(Porphyry Chita Sur\) · silver

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.47
- Grade Unit: g/t
- Intercept: 70 m
- From: 38 m
- To: 108 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:38.0-108.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.47

Context: 70

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-105)

PSU \(Porphyry Chita Sur\) · molybdenum

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 237
- Grade Unit: ppm
- Intercept: 70 m
- From: 38 m
- To: 108 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:38.0-108.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is weak for a porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 237

Context: 70

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-106)

PSU \(Porphyry Chita Sur\) · lead

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 5
- Grade Unit: ppm
- Intercept: 70 m
- From: 38 m
- To: 108 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:38.0-108.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 5

Context: 70

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-107)

PSU \(Porphyry Chita Sur\) · zinc

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 23
- Grade Unit: ppm
- Intercept: 70 m
- From: 38 m
- To: 108 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:38.0-108.0
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 23

Context: 70

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-108)

PSU \(Porphyry Chita Sur\) · copper

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.13
- Grade Unit: %
- Intercept: 162.2 m
- From: 152 m
- To: 314.2 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:152.0-314.2
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This copper intercept is very weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.13

Context: 162.2

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-109)

PSU \(Porphyry Chita Sur\) · gold

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.03
- Grade Unit: g/t
- Intercept: 162.2 m
- From: 152 m
- To: 314.2 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:152.0-314.2
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This gold intercept is very weak for an open-pit porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 0.03

Context: 162.2

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-110)

PSU \(Porphyry Chita Sur\) · silver

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1.28
- Grade Unit: g/t
- Intercept: 162.2 m
- From: 152 m
- To: 314.2 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:152.0-314.2
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This silver intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 1.28

Context: 162.2

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-111)

PSU \(Porphyry Chita Sur\) · molybdenum

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 240
- Grade Unit: ppm
- Intercept: 162.2 m
- From: 152 m
- To: 314.2 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:152.0-314.2
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This molybdenum intercept is weak for a porphyry system, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 240

Context: 162.2

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-112)

PSU \(Porphyry Chita Sur\) · lead

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 10
- Grade Unit: ppm
- Intercept: 162.2 m
- From: 152 m
- To: 314.2 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:152.0-314.2
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This lead intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 10

Context: 162.2

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-113)

PSU \(Porphyry Chita Sur\) · zinc

#### Identity

- Hole ID: PSUDH25-158
- Project: PSU \(Porphyry Chita Sur\)
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 102
- Grade Unit: ppm
- Intercept: 162.2 m
- From: 152 m
- To: 314.2 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: PSUDH25-158:152.0-314.2
- Mining Method: open\_pit

#### QA/QC

- Laboratory: ALS Patagonia S.A.
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards, duplicates

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This zinc intercept is very weak, but contributes to the overall mineralization extension. True width is unknown.

- Positive factor: Extension of mineralization

- Negative factor: Apparent Width Only

Evidence · table

> 102

Context: 162.2

### Fact 115

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-114)

Chinchillones · zinc

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.79
- Grade Unit: %

#### Classification

- Mining Method: open\_pit

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-01-17T00:00:00.000Z

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This is a historical resource estimate provided for context, not a new update.

- Negative factor: Stale Data Re-release

Evidence · text

> 79 Mt \(0.79% Zn, 16.5 g/t Ag, 0.10 g/t Au and 0.21% Cu\)

### Fact 116

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-115)

PSU \(Porphyry Chita Sur\) · silver

Historical result

Needs review: historical\_restatement

#### Identity

- Project: PSU \(Porphyry Chita Sur\)
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1.73
- Grade Unit: g/t

#### Classification

- Mining Method: open\_pit

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2018-01-01T00:00:00.000Z

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This is a historical resource estimate provided for context, not a new update.

- Negative factor: Stale Data Re-release

Evidence · text

> inferred category of 8.6Mt@ 0.4% Cu, 160 ppm Mo, 0.07 g/t Au and 1.73 g/t Ag

### Fact 117

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-116)

PSU \(Porphyry Chita Sur\) · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: PSU \(Porphyry Chita Sur\)
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.07
- Grade Unit: g/t

#### Classification

- Mining Method: open\_pit

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2018-01-01T00:00:00.000Z

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This is a historical resource estimate provided for context, not a new update.

- Negative factor: Stale Data Re-release

Evidence · text

> inferred category of 8.6Mt@ 0.4% Cu, 160 ppm Mo, 0.07 g/t Au and 1.73 g/t Ag

### Fact 118

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-117)

PSU \(Porphyry Chita Sur\) · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Project: PSU \(Porphyry Chita Sur\)
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.4
- Grade Unit: %

#### Classification

- Mining Method: open\_pit

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2018-01-01T00:00:00.000Z

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This is a historical resource estimate provided for context, not a new update.

- Negative factor: Stale Data Re-release

Evidence · text

> inferred category of 8.6Mt@ 0.4% Cu, 160 ppm Mo, 0.07 g/t Au and 1.73 g/t Ag

### Fact 119

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-118)

PSU \(Porphyry Chita Sur\) · molybdenum

Historical result

Needs review: historical\_restatement

#### Identity

- Project: PSU \(Porphyry Chita Sur\)
- Commodity: molybdenum
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 160
- Grade Unit: ppm

#### Classification

- Mining Method: open\_pit

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2018-01-01T00:00:00.000Z

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: This is a historical resource estimate provided for context, not a new update.

- Negative factor: Stale Data Re-release

Evidence · text

> inferred category of 8.6Mt@ 0.4% Cu, 160 ppm Mo, 0.07 g/t Au and 1.73 g/t Ag

### CHDH25-150

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-119)

Chinchillones · mo

#### Identity

- Hole ID: CHDH25-150
- Project: Chinchillones
- Commodity: mo
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 4
- Grade Unit: ppm
- Intercept: 4 m
- From: 254 m
- To: 258 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: CHDH25-150:254-258
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 4 ppm mo. No grade band defined for this commodity, so the score is a placeholder.

- Negative factor: No grade rubric for mo; intercept not scored.

Evidence · table

> 4

Context: CHDH25-150

### CHDH25-151

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-120)

Chinchillones · mo

#### Identity

- Hole ID: CHDH25-151
- Project: Chinchillones
- Commodity: mo
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 8
- Grade Unit: ppm
- Intercept: 158.8 m
- From: 170.2 m
- To: 329 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: CHDH25-151:170.2-329
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 8 ppm mo. No grade band defined for this commodity, so the score is a placeholder.

- Negative factor: No grade rubric for mo; intercept not scored.

Evidence · table

> 8

Context: CHDH25-151

### CHDH25-152

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-121)

Chinchillones · mo

#### Identity

- Hole ID: CHDH25-152
- Project: Chinchillones
- Commodity: mo
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 2
- Grade Unit: ppm
- Intercept: 2 m
- From: 92 m
- To: 94 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: CHDH25-152:92-94
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 2 ppm mo. No grade band defined for this commodity, so the score is a placeholder.

- Negative factor: No grade rubric for mo; intercept not scored.

Evidence · table

> 2

Context: CHDH25-152

### CHDH25-153

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-122)

Chinchillones · mo

#### Identity

- Hole ID: CHDH25-153
- Project: Chinchillones
- Commodity: mo
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1
- Grade Unit: ppm
- Intercept: 28 m
- From: 180 m
- To: 208 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: CHDH25-153:180-208
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 1 ppm mo. No grade band defined for this commodity, so the score is a placeholder.

- Negative factor: No grade rubric for mo; intercept not scored.

Evidence · table

> 1

Context: CHDH25-153

### CHDH25-154

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-123)

Chinchillones · mo

#### Identity

- Hole ID: CHDH25-154
- Project: Chinchillones
- Commodity: mo
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 1
- Grade Unit: ppm
- Intercept: 16 m
- From: 202 m
- To: 218 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: CHDH25-154:202-218
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 1 ppm mo. No grade band defined for this commodity, so the score is a placeholder.

- Negative factor: No grade rubric for mo; intercept not scored.

Evidence · table

> 1

Context: CHDH25-154

### PSUDH25-155

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-124)

Chinchillones · mo

#### Identity

- Hole ID: PSUDH25-155
- Project: Chinchillones
- Commodity: mo
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 77
- Grade Unit: ppm
- Intercept: 120 m
- From: 22 m
- To: 142 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: PSUDH25-155:22-142
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 77 ppm mo. No grade band defined for this commodity, so the score is a placeholder.

- Negative factor: No grade rubric for mo; intercept not scored.

Evidence · table

> 77

Context: PSUDH25-155

### Inc

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-125)

Chinchillones · copper

#### Identity

- Hole ID: Inc
- Project: Chinchillones
- Commodity: copper
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.34
- Grade Unit: %
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: Inc:42-74
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table. 0.34 % copper is weak against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 10.9 %·m is below \(grade alone is weak; the better of the two is used\).

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

Evidence · table

> 0.34

Context: Inc

### Inc

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-126)

Chinchillones · gold

#### Identity

- Hole ID: Inc
- Project: Chinchillones
- Commodity: gold
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 0.13
- Grade Unit: g/t
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: Inc:42-74
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table. 0.13 g/t gold is below against the open\_pit mining band \[5, 2, 1, 0.3\] g/t. Grade×width 4.2 g/t·m is below.

- Negative factor: 0.13 g/t gold is below the weak threshold \(0.3 g/t\) on the open\_pit mining band.

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

Evidence · table

> 0.13

Context: Inc

### Inc

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-127)

Chinchillones · silver

#### Identity

- Hole ID: Inc
- Project: Chinchillones
- Commodity: silver
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 3.12
- Grade Unit: g/t
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: Inc:42-74
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table. 3.12 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 99.8 g/t·m is below.

- Negative factor: 3.12 g/t silver is below the weak threshold \(30 g/t\) on the default band.

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

Evidence · table

> 3.12

Context: Inc

### Inc

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-128)

Chinchillones · mo

#### Identity

- Hole ID: Inc
- Project: Chinchillones
- Commodity: mo
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 58
- Grade Unit: ppm
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: Inc:42-74
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 58 ppm mo. No grade band defined for this commodity, so the score is a placeholder.

- Negative factor: No grade rubric for mo; intercept not scored.

Evidence · table

> 58

Context: Inc

### Inc

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-129)

Chinchillones · lead

#### Identity

- Hole ID: Inc
- Project: Chinchillones
- Commodity: lead
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 12
- Grade Unit: ppm
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: Inc:42-74
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 12 ppm lead, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit ppm does not match the lead rubric unit %; not scored.

Evidence · table

> 12

Context: Inc

### Inc

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-130)

Chinchillones · zinc

#### Identity

- Hole ID: Inc
- Project: Chinchillones
- Commodity: zinc
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 33
- Grade Unit: ppm
- Intercept: 32 m
- From: 42 m
- To: 74 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: Inc:42-74
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 33 ppm zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit ppm does not match the zinc rubric unit %; not scored.

Evidence · table

> 33

Context: Inc

### PSUDH25-156

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-131)

Chinchillones · mo

#### Identity

- Hole ID: PSUDH25-156
- Project: Chinchillones
- Commodity: mo
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 83
- Grade Unit: ppm
- Intercept: 57.2 m
- From: 52.8 m
- To: 110 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: PSUDH25-156:52.8-110
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 83 ppm mo. No grade band defined for this commodity, so the score is a placeholder.

- Negative factor: No grade rubric for mo; intercept not scored.

Evidence · table

> 83

Context: PSUDH25-156

### PSUDH25-157

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-132)

Chinchillones · mo

#### Identity

- Hole ID: PSUDH25-157
- Project: Chinchillones
- Commodity: mo
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 62
- Grade Unit: ppm
- Intercept: 56 m
- From: 46 m
- To: 102 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: PSUDH25-157:46-102
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 62 ppm mo. No grade band defined for this commodity, so the score is a placeholder.

- Negative factor: No grade rubric for mo; intercept not scored.

Evidence · table

> 62

Context: PSUDH25-157

### PSUDH25-158

[Link to this fact](https://atlas-staging.minestarters.com/news/scout-drilling-results-extend-polymetallic-mineralization-footprints-at-chita-ex--5c3b8526-db66-4745-8643-c4289edfbf58#fact-drill-facts-133)

Chinchillones · mo

#### Identity

- Hole ID: PSUDH25-158
- Project: Chinchillones
- Commodity: mo
- Region: argentina
- Reported Region: San Juan, Argentina
- Ticker: MSR

#### Geometry

- Grade: 237
- Grade Unit: ppm
- Intercept: 70 m
- From: 38 m
- To: 108 m

#### Classification

- Deposit Type: other
- Sample Type: drill
- Group ID: PSUDH25-158:38-108
- Mining Method: open\_pit

#### Review

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

#### Dates

- Event date: 2025-07-29T00:00:00.000Z

Reasoning: Expanded from assay table: 237 ppm mo. No grade band defined for this commodity, so the score is a placeholder.

- Negative factor: No grade rubric for mo; intercept not scored.

Evidence · table

> 237

Context: PSUDH25-158

## 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.
