Minsud reports significant mineral resources growth at Chita Valley Deposits
Original announcement by tmx on
- Company
- Minsud Resources Corp.
- Ticker
- MSR
- Exchange
- TSX
- Region
- San Juan Province, Argentina
- Primary commodity
- Copper
- Secondary commodities
- Silver, Gold, Molybdenum, Zinc
- Document categories
- Resource update
- Extracted
- 2026-09-18 11:06:02 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Minsud Resources Corp. announced a significant update to its Mineral Resource Estimates for the Chita Valley Project in San Juan Province, Argentina, effective February 20, 2026. The consolidated estimate shows 1,033 kt of copper equivalent in Indicated Resources and 3,333 kt in Inferred Resources, representing substantial growth for both categories. The polymetallic deposits, including Chinchillones and Chita South Porphyry, are considered suitable for open-pit mining and flotation processing, with the estimate prepared under NI 43-101 standards by Qualified Persons.
Reasoning: Minsud reported a substantial increase in both Indicated and Inferred Mineral Resources for its Chita Valley Project, highlighting its potential as a district-scale polymetallic copper asset, with the estimate prepared under NI 43-101 standards and detailed technical parameters.
Positive factors
- Significant resource growth
- District-scale potential
- Polymetallic credits
- NI 43-101 compliant
- QP signed
- Detailed cut-off disclosure
- Metal equivalent assumptions disclosed
- Open-pit mining potential
Negative factors
- Significant inferred component
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 116
Classification and evidence
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: The document reports an updated Mineral Resource Estimate for the Chita Valley Project.
Evidence · text
“Minsud reports significant mineral resources growth at Chita Valley Deposits”
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: The Mineral Resource Estimate was prepared by Mr. Michael Job, Principal Geology and Geostatistics, a full-time employee of Cube Consulting Pty Ltd, in collaboration with GeoEstima SpA. As a Qualified Person (QP) under NI 43-101 standards, Mr. Job oversaw all aspects of the Mineral Resource Estimation.
Evidence · text
“The updated Mineral Resource Estimate was prepared by Mr. Michael Job, Principal Geology and Geostatistics, a full-time employee of Cube Consulting Pty Ltd, in collaboration with GeoEstima SpA. As a Qualified Person (QP) under NI 43-101 standards, Mr. Job oversaw all aspects of the Mineral Resource Estimation.”
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: The full technical report, prepared by Cube in compliance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI-43-101"), will be filed on SEDAR+.
Evidence · text
“The full technical report, prepared by Cube in compliance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI-43-101"), will be filed on SEDAR+ ( www.sedarplus.ca ) under the Company's issuer profile within 45 days of this news release.”
Contained Metal Growthpositive
True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
Why it applies: Indicated Resources show a 30.7% increase in CuEq and Inferred Resources show a 37.8% increase in CuEq.
Evidence · text
“Indicated Resources: 30.7 % increase; 1,014 kt CuEq... Inferred Resources: 37.8% increase; 2,823 kt CuEq”
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: A significant portion of the total resource is classified as Inferred, with 3,333 kt of copper equivalent in the Inferred category.
Evidence · text
“Inferred Resources: 3,333 kt of copper equivalent”
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: The economic grades of the Mineral Resource Estimate (MRE) have been reported above Net Smelter Return (NSR) cut-offs that vary by deposit and domain.
Evidence · text
“The economic grades of the Mineral Resource Estimate (MRE) have been reported above Net Smelter Return (NSR) cut-offs that vary by deposit and domain. These NSR cut-offs are: Chinchillones low zinc geological domain - US$10.00/tonne Chinchillones high zinc geological domain - US$11.65/tonne PSU secondary enriched domain – US$7.10/tonne”
Extracted facts
Stored fact records: 116. Some facts used in scoring do not have a stored record.
Resource Estimates (116)
indicatedChinchillones · copperTonnes: 177000000View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.37
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated resource for the Low Zinc domain of Chinchillones with a good copper equivalent grade, supporting open-pit mining.
Positive factors
- Indicated resource
- Polymetallic credits
- Open-pit mining potential
- Detailed cut-off disclosure
Evidence · table
“0.37”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · copperTonnes: 177000000Grade: 0.24Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Grade
- 0.24
- Grade Unit
- %
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated copper resource for the Low Zinc domain of Chinchillones, supporting open-pit mining.
Positive factors
- Indicated resource
- Open-pit mining potential
- Detailed cut-off disclosure
Evidence · table
“0.24”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · silverTonnes: 177000000Grade: 8.1Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Grade
- 8.1
- Grade Unit
- g/t
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated silver resource for the Low Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“8.1”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · goldTonnes: 177000000Grade: 0.1Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Grade
- 0.1
- Grade Unit
- g/t
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated gold resource for the Low Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“0.10”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · molybdenumTonnes: 177000000Grade: 45.1Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Grade
- 45.1
- Grade Unit
- ppm
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated molybdenum resource for the Low Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“45.1”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · zincTonnes: 177000000Grade: 0Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Grade
- 0
- Grade Unit
- %
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated zinc resource for the Low Zinc domain of Chinchillones, with a zero grade as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero grade for zinc in this domain
Evidence · table
“0.0”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · copperTonnes: 681000000View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.32
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred resource for the Low Zinc domain of Chinchillones with a good copper equivalent grade, but with lower confidence due to its inferred classification.
Positive factors
- Polymetallic credits
- Open-pit mining potential
- Detailed cut-off disclosure
Negative factors
- Inferred resource
Evidence · table
“0.32”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · copperTonnes: 681000000Grade: 0.19Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Grade
- 0.19
- Grade Unit
- %
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred copper resource for the Low Zinc domain of Chinchillones, but with lower confidence due to its inferred classification.
Positive factors
- Open-pit mining potential
- Detailed cut-off disclosure
Negative factors
- Inferred resource
Evidence · table
“0.19”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · silverTonnes: 681000000Grade: 6.8Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Grade
- 6.8
- Grade Unit
- g/t
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred silver resource for the Low Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“6.8”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · goldTonnes: 681000000Grade: 0.08Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Grade
- 0.08
- Grade Unit
- g/t
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred gold resource for the Low Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“0.08”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · molybdenumTonnes: 681000000Grade: 96.1Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Grade
- 96.1
- Grade Unit
- ppm
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred molybdenum resource for the Low Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“96.1”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · zincTonnes: 681000000Grade: 0Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Grade
- 0
- Grade Unit
- %
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred zinc resource for the Low Zinc domain of Chinchillones, with a zero grade as expected for this domain and lower confidence due to inferred classification.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero grade for zinc in this domain
Evidence · table
“0.0”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · copperTonnes: 56000000View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.63
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated resource for the High Zinc domain of Chinchillones with a good copper equivalent grade, supporting open-pit mining.
Positive factors
- Indicated resource
- Polymetallic credits
- Open-pit mining potential
- Detailed cut-off disclosure
Evidence · table
“0.63”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · copperTonnes: 56000000Grade: 0.17Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Grade
- 0.17
- Grade Unit
- %
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated copper resource for the High Zinc domain of Chinchillones, supporting open-pit mining.
Positive factors
- Indicated resource
- Open-pit mining potential
- Detailed cut-off disclosure
Evidence · table
“0.17”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · silverTonnes: 56000000Grade: 15.1Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Grade
- 15.1
- Grade Unit
- g/t
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated silver resource for the High Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“15.1”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · goldTonnes: 56000000Grade: 0.11Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Grade
- 0.11
- Grade Unit
- g/t
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated gold resource for the High Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“0.11”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · molybdenumTonnes: 56000000Grade: 0Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Grade
- 0
- Grade Unit
- ppm
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated molybdenum resource for the High Zinc domain of Chinchillones, with a zero grade as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero grade for molybdenum in this domain
Evidence · table
“0.0”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · zincTonnes: 56000000Grade: 0.67Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Grade
- 0.67
- Grade Unit
- %
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated zinc resource for the High Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“0.67”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · copperTonnes: 101000000View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.64
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred resource for the High Zinc domain of Chinchillones with a good copper equivalent grade, but with lower confidence due to its inferred classification.
Positive factors
- Polymetallic credits
- Open-pit mining potential
- Detailed cut-off disclosure
Negative factors
- Inferred resource
Evidence · table
“0.64”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · copperTonnes: 101000000Grade: 0.19Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Grade
- 0.19
- Grade Unit
- %
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred copper resource for the High Zinc domain of Chinchillones, but with lower confidence due to its inferred classification.
Positive factors
- Open-pit mining potential
- Detailed cut-off disclosure
Negative factors
- Inferred resource
Evidence · table
“0.19”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · silverTonnes: 101000000Grade: 14.5Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Grade
- 14.5
- Grade Unit
- g/t
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred silver resource for the High Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“14.5”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · goldTonnes: 101000000Grade: 0.09Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Grade
- 0.09
- Grade Unit
- g/t
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred gold resource for the High Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“0.09”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · molybdenumTonnes: 101000000Grade: 0Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Grade
- 0
- Grade Unit
- ppm
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred molybdenum resource for the High Zinc domain of Chinchillones, with a zero grade as expected for this domain and lower confidence due to inferred classification.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero grade for molybdenum in this domain
Evidence · table
“0.0”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · zincTonnes: 101000000Grade: 0.71Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Grade
- 0.71
- Grade Unit
- %
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred zinc resource for the High Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“0.71”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · copperTonnes: 233000000View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.44
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated resource for Chinchillones with a strong copper equivalent grade, representing significant contained metal.
Positive factors
- Indicated resource
- Polymetallic credits
- Open-pit mining potential
- Significant contained metal
Evidence · table
“0.44”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · copperTonnes: 233000000Grade: 0.22Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Grade
- 0.22
- Grade Unit
- %
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated copper resource for Chinchillones, representing significant contained metal.
Positive factors
- Indicated resource
- Open-pit mining potential
- Significant contained metal
Evidence · table
“0.22”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · silverTonnes: 233000000Grade: 10.1Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Grade
- 10.1
- Grade Unit
- g/t
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated silver resource for Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“10.1”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · goldTonnes: 233000000Grade: 0.1Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Grade
- 0.1
- Grade Unit
- g/t
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated gold resource for Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“0.10”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · molybdenumTonnes: 233000000Grade: 34.3Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Grade
- 34.3
- Grade Unit
- ppm
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated molybdenum resource for Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“34.3”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · zincTonnes: 233000000Grade: 0.16Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Grade
- 0.16
- Grade Unit
- %
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated zinc resource for Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“0.16”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · copperTonnes: 782000000View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.36
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred resource for Chinchillones with a good copper equivalent grade, representing significant contained metal but with lower confidence.
Positive factors
- Polymetallic credits
- Open-pit mining potential
- Significant contained metal
Negative factors
- Inferred resource
Evidence · table
“0.36”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · copperTonnes: 782000000Grade: 0.19Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Grade
- 0.19
- Grade Unit
- %
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred copper resource for Chinchillones, representing significant contained metal but with lower confidence.
Positive factors
- Open-pit mining potential
- Significant contained metal
Negative factors
- Inferred resource
Evidence · table
“0.19”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · silverTonnes: 782000000Grade: 8.1Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Grade
- 8.1
- Grade Unit
- g/t
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred silver resource for Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“8.1”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · goldTonnes: 782000000Grade: 0.08Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Grade
- 0.08
- Grade Unit
- g/t
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred gold resource for Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“0.08”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · molybdenumTonnes: 782000000Grade: 83.7Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Grade
- 83.7
- Grade Unit
- ppm
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred molybdenum resource for Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“83.7”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChinchillones · zincTonnes: 782000000Grade: 0.09Grade Unit: %View all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Grade
- 0.09
- Grade Unit
- %
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred zinc resource for Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“0.09”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChinchillones · copperTonnes: 177000000Contained Metal: 662Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Contained Metal
- 662
- Contained Unit
- kt cueq
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained copper equivalent metal for the Low Zinc domain of Chinchillones, supporting open-pit mining.
Positive factors
- Indicated resource
- Polymetallic credits
- Open-pit mining potential
- Detailed cut-off disclosure
Evidence · table
“662”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · copperTonnes: 177000000Contained Metal: 428Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Contained Metal
- 428
- Contained Unit
- kt
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained copper metal for the Low Zinc domain of Chinchillones, supporting open-pit mining.
Positive factors
- Indicated resource
- Open-pit mining potential
- Detailed cut-off disclosure
Evidence · table
“428”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · silverTonnes: 177000000Contained Metal: 46Contained Unit: m ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Contained Metal
- 46
- Contained Unit
- m oz
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained silver metal for the Low Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“46.0”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · goldTonnes: 177000000Contained Metal: 562Contained Unit: k ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Contained Metal
- 562
- Contained Unit
- k oz
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained gold metal for the Low Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“562”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · molybdenumTonnes: 177000000Contained Metal: 8Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Contained Metal
- 8
- Contained Unit
- kt
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained molybdenum metal for the Low Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“8.0”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · zincTonnes: 177000000Contained Metal: 0Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e505c675da0fb28da1f8
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 177000000
- Contained Metal
- 0
- Contained Unit
- kt
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained zinc metal for the Low Zinc domain of Chinchillones, with a zero value as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero contained metal for zinc in this domain
Evidence · table
“0.0”
Context: 177
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · copperTonnes: 681000000Contained Metal: 2176Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Contained Metal
- 2176
- Contained Unit
- kt cueq
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained copper equivalent metal for the Low Zinc domain of Chinchillones, but with lower confidence due to its inferred classification.
Positive factors
- Polymetallic credits
- Open-pit mining potential
- Detailed cut-off disclosure
Negative factors
- Inferred resource
Evidence · table
“2,176”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · copperTonnes: 681000000Contained Metal: 1321Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Contained Metal
- 1321
- Contained Unit
- kt
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained copper metal for the Low Zinc domain of Chinchillones, but with lower confidence due to its inferred classification.
Positive factors
- Open-pit mining potential
- Detailed cut-off disclosure
Negative factors
- Inferred resource
Evidence · table
“1,321”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · silverTonnes: 681000000Contained Metal: 148.8Contained Unit: m ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Contained Metal
- 148.8
- Contained Unit
- m oz
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained silver metal for the Low Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“148.8”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · goldTonnes: 681000000Contained Metal: 1768Contained Unit: k ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Contained Metal
- 1768
- Contained Unit
- k oz
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained gold metal for the Low Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“1,768”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · molybdenumTonnes: 681000000Contained Metal: 65.4Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Contained Metal
- 65.4
- Contained Unit
- kt
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained molybdenum metal for the Low Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“65.4”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · zincTonnes: 681000000Contained Metal: 0Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:8224bbc801306a53d2cc
- Deposit or zone
- Low Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 681000000
- Contained Metal
- 0
- Contained Unit
- kt
- Cutoff Grade
- 10
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained zinc metal for the Low Zinc domain of Chinchillones, with a zero value as expected for this domain and lower confidence.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero contained metal for zinc in this domain
Evidence · table
“0.0”
Context: 681
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · copperTonnes: 56000000Contained Metal: 352Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Contained Metal
- 352
- Contained Unit
- kt cueq
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained copper equivalent metal for the High Zinc domain of Chinchillones, supporting open-pit mining.
Positive factors
- Indicated resource
- Polymetallic credits
- Open-pit mining potential
- Detailed cut-off disclosure
Evidence · table
“352”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · copperTonnes: 56000000Contained Metal: 93Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Contained Metal
- 93
- Contained Unit
- kt
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained copper metal for the High Zinc domain of Chinchillones, supporting open-pit mining.
Positive factors
- Indicated resource
- Open-pit mining potential
- Detailed cut-off disclosure
Evidence · table
“93”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · silverTonnes: 56000000Contained Metal: 27.3Contained Unit: m ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Contained Metal
- 27.3
- Contained Unit
- m oz
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained silver metal for the High Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“27.3”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · goldTonnes: 56000000Contained Metal: 192Contained Unit: k ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Contained Metal
- 192
- Contained Unit
- k oz
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained gold metal for the High Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“192”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · molybdenumTonnes: 56000000Contained Metal: 0Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Contained Metal
- 0
- Contained Unit
- kt
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained molybdenum metal for the High Zinc domain of Chinchillones, with a zero value as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero contained metal for molybdenum in this domain
Evidence · table
“0.0”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · zincTonnes: 56000000Contained Metal: 375Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:86542aa5a351df9629ec
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 56000000
- Contained Metal
- 375
- Contained Unit
- kt
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated contained zinc metal for the High Zinc domain of Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“375”
Context: 56
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · copperTonnes: 101000000Contained Metal: 647Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Contained Metal
- 647
- Contained Unit
- kt cueq
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained copper equivalent metal for the High Zinc domain of Chinchillones, but with lower confidence due to its inferred classification.
Positive factors
- Polymetallic credits
- Open-pit mining potential
- Detailed cut-off disclosure
Negative factors
- Inferred resource
Evidence · table
“647”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · copperTonnes: 101000000Contained Metal: 193Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Contained Metal
- 193
- Contained Unit
- kt
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained copper metal for the High Zinc domain of Chinchillones, but with lower confidence due to its inferred classification.
Positive factors
- Open-pit mining potential
- Detailed cut-off disclosure
Negative factors
- Inferred resource
Evidence · table
“193”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · silverTonnes: 101000000Contained Metal: 47Contained Unit: m ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Contained Metal
- 47
- Contained Unit
- m oz
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained silver metal for the High Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“47.0”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · goldTonnes: 101000000Contained Metal: 283Contained Unit: k ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Contained Metal
- 283
- Contained Unit
- k oz
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained gold metal for the High Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“283”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · molybdenumTonnes: 101000000Contained Metal: 0Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Contained Metal
- 0
- Contained Unit
- kt
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained molybdenum metal for the High Zinc domain of Chinchillones, with a zero value as expected for this domain and lower confidence.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero contained metal for molybdenum in this domain
Evidence · table
“0.0”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · zincTonnes: 101000000Contained Metal: 719Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:3bb5ecf4d601ae8063d1
- Deposit or zone
- High Zinc
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 101000000
- Contained Metal
- 719
- Contained Unit
- kt
- Cutoff Grade
- 11.65
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred contained zinc metal for the High Zinc domain of Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“719”
Context: 101
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · copperTonnes: 233000000Contained Metal: 1014Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Contained Metal
- 1014
- Contained Unit
- kt cueq
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained copper equivalent metal for Chinchillones, representing significant contained metal.
Positive factors
- Indicated resource
- Polymetallic credits
- Open-pit mining potential
- Significant contained metal
Evidence · table
“1,014”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · copperTonnes: 233000000Contained Metal: 521Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Contained Metal
- 521
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained copper metal for Chinchillones, representing significant contained metal.
Positive factors
- Indicated resource
- Open-pit mining potential
- Significant contained metal
Evidence · table
“521”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · silverTonnes: 233000000Contained Metal: 73.2Contained Unit: m ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Contained Metal
- 73.2
- Contained Unit
- m oz
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained silver metal for Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“73.2”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · goldTonnes: 233000000Contained Metal: 754Contained Unit: k ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Contained Metal
- 754
- Contained Unit
- k oz
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained gold metal for Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“754”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · molybdenumTonnes: 233000000Contained Metal: 8Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Contained Metal
- 8
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained molybdenum metal for Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“8.0”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChinchillones · zincTonnes: 233000000Contained Metal: 375Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:54917ab9bd19ab6f269b
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 233000000
- Contained Metal
- 375
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained zinc metal for Chinchillones, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“375”
Context: 233
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · copperTonnes: 782000000Contained Metal: 2823Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Contained Metal
- 2823
- Contained Unit
- kt cueq
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained copper equivalent metal for Chinchillones, representing significant contained metal but with lower confidence.
Positive factors
- Polymetallic credits
- Open-pit mining potential
- Significant contained metal
Negative factors
- Inferred resource
Evidence · table
“2,823”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · copperTonnes: 782000000Contained Metal: 1514Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Contained Metal
- 1514
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained copper metal for Chinchillones, representing significant contained metal but with lower confidence.
Positive factors
- Open-pit mining potential
- Significant contained metal
Negative factors
- Inferred resource
Evidence · table
“1,514”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · silverTonnes: 782000000Contained Metal: 195.8Contained Unit: m ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Contained Metal
- 195.8
- Contained Unit
- m oz
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained silver metal for Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“195.8”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · goldTonnes: 782000000Contained Metal: 2051Contained Unit: k ozView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Contained Metal
- 2051
- Contained Unit
- k oz
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained gold metal for Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“2,051”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · molybdenumTonnes: 782000000Contained Metal: 65.4Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:ac9782a403d97e53370c
- Deposit or zone
- Chinchillones Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Contained Metal
- 65.4
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained molybdenum metal for Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“65.4”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChinchillones · zincTonnes: 782000000Contained Metal: 719Contained Unit: ktView all detailsHide details
Identity
- Project
- Chinchillones
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:6d4ceb5efb11265eb43a
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 782000000
- Contained Metal
- 719
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained zinc metal for Chinchillones, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“719”
Context: 782
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChita South Porphyry (PSU) · copperTonnes: 7000000Contained Metal: 19Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4e25fd52fb466e1a4dfd
- Deposit or zone
- Enriched
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 7000000
- Contained Metal
- 19
- Contained Unit
- kt cueq
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.3
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated resource for the Enriched domain of Chita South Porphyry with a good copper equivalent grade, supporting open-pit mining.
Positive factors
- Indicated resource
- Open-pit mining potential
- Detailed cut-off disclosure
Evidence · table
“19”
Context: 7
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChita South Porphyry (PSU) · silverTonnes: 7000000Grade: 0Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4e25fd52fb466e1a4dfd
- Deposit or zone
- Enriched
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 7000000
- Grade
- 0
- Grade Unit
- g/t
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated silver resource for the Enriched domain of Chita South Porphyry, with a zero grade as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero grade for silver in this domain
Evidence · table
“0.0”
Context: 7
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita South Porphyry (PSU) · goldTonnes: 7000000Grade: 0Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4e25fd52fb466e1a4dfd
- Deposit or zone
- Enriched
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 7000000
- Grade
- 0
- Grade Unit
- g/t
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated gold resource for the Enriched domain of Chita South Porphyry, with a zero grade as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero grade for gold in this domain
Evidence · table
“0.0”
Context: 7
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita South Porphyry (PSU) · molybdenumTonnes: 7000000Grade: 0Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4e25fd52fb466e1a4dfd
- Deposit or zone
- Enriched
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 7000000
- Grade
- 0
- Grade Unit
- ppm
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated molybdenum resource for the Enriched domain of Chita South Porphyry, with a zero grade as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero grade for molybdenum in this domain
Evidence · table
“0.0”
Context: 7
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita South Porphyry (PSU) · zincTonnes: 7000000Grade: 0Grade Unit: %View all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4e25fd52fb466e1a4dfd
- Deposit or zone
- Enriched
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 7000000
- Grade
- 0
- Grade Unit
- %
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Indicated zinc resource for the Enriched domain of Chita South Porphyry, with a zero grade as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero grade for zinc in this domain
Evidence · table
“0.0”
Context: 7
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita South Porphyry (PSU) · copperTonnes: 174000000Contained Metal: 510Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:29bdd30c6b2ec023556a
- Deposit or zone
- Enriched
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 174000000
- Contained Metal
- 510
- Contained Unit
- kt cueq
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.29
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred resource for the Enriched domain of Chita South Porphyry with a good copper equivalent grade, but with lower confidence due to its inferred classification.
Positive factors
- Open-pit mining potential
- Detailed cut-off disclosure
Negative factors
- Inferred resource
Evidence · table
“510”
Context: 174
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChita South Porphyry (PSU) · silverTonnes: 174000000Grade: 0Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:29bdd30c6b2ec023556a
- Deposit or zone
- Enriched
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 174000000
- Grade
- 0
- Grade Unit
- g/t
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred silver resource for the Enriched domain of Chita South Porphyry, with a zero grade as expected for this domain and lower confidence.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero grade for silver in this domain
Evidence · table
“0.0”
Context: 174
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita South Porphyry (PSU) · goldTonnes: 174000000Grade: 0Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:29bdd30c6b2ec023556a
- Deposit or zone
- Enriched
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 174000000
- Grade
- 0
- Grade Unit
- g/t
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred gold resource for the Enriched domain of Chita South Porphyry, with a zero grade as expected for this domain and lower confidence.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero grade for gold in this domain
Evidence · table
“0.0”
Context: 174
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita South Porphyry (PSU) · molybdenumTonnes: 174000000Grade: 0Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:29bdd30c6b2ec023556a
- Deposit or zone
- Enriched
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 174000000
- Grade
- 0
- Grade Unit
- ppm
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred molybdenum resource for the Enriched domain of Chita South Porphyry, with a zero grade as expected for this domain and lower confidence.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero grade for molybdenum in this domain
Evidence · table
“0.0”
Context: 174
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita South Porphyry (PSU) · zincTonnes: 174000000Grade: 0Grade Unit: %View all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:29bdd30c6b2ec023556a
- Deposit or zone
- Enriched
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 174000000
- Grade
- 0
- Grade Unit
- %
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Inferred zinc resource for the Enriched domain of Chita South Porphyry, with a zero grade as expected for this domain and lower confidence.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero grade for zinc in this domain
Evidence · table
“0.0”
Context: 174
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita South Porphyry (PSU) · copperTonnes: 7000000Contained Metal: 19Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:863b961a7ed8d31ec859
- Deposit or zone
- Chita South Porphyry (PSU) Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 7000000
- Contained Metal
- 19
- Contained Unit
- kt cueq
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.3
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated resource for Chita South Porphyry with a good copper equivalent grade, supporting open-pit mining.
Positive factors
- Indicated resource
- Open-pit mining potential
- Detailed cut-off disclosure
Evidence · table
“19”
Context: 7
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChita South Porphyry (PSU) · silverTonnes: 7000000Grade: 0Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:863b961a7ed8d31ec859
- Deposit or zone
- Chita South Porphyry (PSU) Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 7000000
- Grade
- 0
- Grade Unit
- g/t
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated silver resource for Chita South Porphyry, with a zero grade as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero grade for silver in this domain
Evidence · table
“0.0”
Context: 7
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita South Porphyry (PSU) · goldTonnes: 7000000Grade: 0Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:863b961a7ed8d31ec859
- Deposit or zone
- Chita South Porphyry (PSU) Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 7000000
- Grade
- 0
- Grade Unit
- g/t
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated gold resource for Chita South Porphyry, with a zero grade as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero grade for gold in this domain
Evidence · table
“0.0”
Context: 7
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita South Porphyry (PSU) · molybdenumTonnes: 7000000Grade: 0Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:863b961a7ed8d31ec859
- Deposit or zone
- Chita South Porphyry (PSU) Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 7000000
- Grade
- 0
- Grade Unit
- ppm
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated molybdenum resource for Chita South Porphyry, with a zero grade as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero grade for molybdenum in this domain
Evidence · table
“0.0”
Context: 7
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita South Porphyry (PSU) · zincTonnes: 7000000Grade: 0Grade Unit: %View all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:863b961a7ed8d31ec859
- Deposit or zone
- Chita South Porphyry (PSU) Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 7000000
- Grade
- 0
- Grade Unit
- %
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated zinc resource for Chita South Porphyry, with a zero grade as expected for this domain.
Positive factors
- Indicated resource
- Open-pit mining potential
Negative factors
- Zero grade for zinc in this domain
Evidence · table
“0.0”
Context: 7
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita South Porphyry (PSU) · copperTonnes: 174000000Contained Metal: 510Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e6898b80c49a3b6a22ba
- Deposit or zone
- Chita South Porphyry (PSU) Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 174000000
- Contained Metal
- 510
- Contained Unit
- kt cueq
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.29
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred resource for Chita South Porphyry with a good copper equivalent grade, but with lower confidence due to its inferred classification.
Positive factors
- Open-pit mining potential
- Detailed cut-off disclosure
Negative factors
- Inferred resource
Evidence · table
“510”
Context: 174
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChita South Porphyry (PSU) · silverTonnes: 174000000Grade: 0Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e6898b80c49a3b6a22ba
- Deposit or zone
- Chita South Porphyry (PSU) Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 174000000
- Grade
- 0
- Grade Unit
- g/t
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred silver resource for Chita South Porphyry, with a zero grade as expected for this domain and lower confidence.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero grade for silver in this domain
Evidence · table
“0.0”
Context: 174
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita South Porphyry (PSU) · goldTonnes: 174000000Grade: 0Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e6898b80c49a3b6a22ba
- Deposit or zone
- Chita South Porphyry (PSU) Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 174000000
- Grade
- 0
- Grade Unit
- g/t
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred gold resource for Chita South Porphyry, with a zero grade as expected for this domain and lower confidence.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero grade for gold in this domain
Evidence · table
“0.0”
Context: 174
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita South Porphyry (PSU) · molybdenumTonnes: 174000000Grade: 0Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e6898b80c49a3b6a22ba
- Deposit or zone
- Chita South Porphyry (PSU) Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 174000000
- Grade
- 0
- Grade Unit
- ppm
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred molybdenum resource for Chita South Porphyry, with a zero grade as expected for this domain and lower confidence.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero grade for molybdenum in this domain
Evidence · table
“0.0”
Context: 174
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita South Porphyry (PSU) · zincTonnes: 174000000Grade: 0Grade Unit: %View all detailsHide details
Identity
- Project
- Chita South Porphyry (PSU)
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:e6898b80c49a3b6a22ba
- Deposit or zone
- Chita South Porphyry (PSU) Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 174000000
- Grade
- 0
- Grade Unit
- %
- Cutoff Grade
- 7.1
- Cutoff Unit
- US$/tonne
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred zinc resource for Chita South Porphyry, with a zero grade as expected for this domain and lower confidence.
Positive factors
- Open-pit mining potential
Negative factors
- Inferred resource
- Zero grade for zinc in this domain
Evidence · table
“0.0”
Context: 174
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita Valley · copperTonnes: 240000000View all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.43
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated resource for Chita Valley with a strong copper equivalent grade, representing significant contained metal.
Positive factors
- Indicated resource
- Polymetallic credits
- Open-pit mining potential
- Significant contained metal
Evidence · table
“0.43”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita Valley · copperTonnes: 240000000Grade: 0.23Grade Unit: %View all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Grade
- 0.23
- Grade Unit
- %
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated copper resource for Chita Valley, representing significant contained metal.
Positive factors
- Indicated resource
- Open-pit mining potential
- Significant contained metal
Evidence · table
“0.23”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita Valley · silverTonnes: 240000000Grade: 9.8Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Grade
- 9.8
- Grade Unit
- g/t
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated silver resource for Chita Valley, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“9.8”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita Valley · goldTonnes: 240000000Grade: 0.1Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Grade
- 0.1
- Grade Unit
- g/t
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated gold resource for Chita Valley, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“0.1”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita Valley · molybdenumTonnes: 240000000Grade: 33.3Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Grade
- 33.3
- Grade Unit
- ppm
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated molybdenum resource for Chita Valley, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“33.3”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita Valley · zincTonnes: 240000000Grade: 0.16Grade Unit: %View all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Grade
- 0.16
- Grade Unit
- %
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated zinc resource for Chita Valley, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“0.16”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita Valley · copperTonnes: 955000000View all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Metal Eq. Grade
- 0.35
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred resource for Chita Valley with a good copper equivalent grade, representing significant contained metal but with lower confidence.
Positive factors
- Polymetallic credits
- Open-pit mining potential
- Significant contained metal
Negative factors
- Inferred resource
Evidence · table
“0.35”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita Valley · copperTonnes: 955000000Grade: 0.21Grade Unit: %View all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Grade
- 0.21
- Grade Unit
- %
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred copper resource for Chita Valley, representing significant contained metal but with lower confidence.
Positive factors
- Open-pit mining potential
- Significant contained metal
Negative factors
- Inferred resource
Evidence · table
“0.21”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita Valley · silverTonnes: 955000000Grade: 6.6Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Grade
- 6.6
- Grade Unit
- g/t
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred silver resource for Chita Valley, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“6.6”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita Valley · goldTonnes: 955000000Grade: 0.07Grade Unit: g/tView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Grade
- 0.07
- Grade Unit
- g/t
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred gold resource for Chita Valley, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“0.07”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita Valley · molybdenumTonnes: 955000000Grade: 68.4Grade Unit: ppmView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Grade
- 68.4
- Grade Unit
- ppm
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred molybdenum resource for Chita Valley, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“68.4”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
inferredChita Valley · zincTonnes: 955000000Grade: 0.08Grade Unit: %View all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Grade
- 0.08
- Grade Unit
- %
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred zinc resource for Chita Valley, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“0.08”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
indicatedChita Valley · copperTonnes: 240000000Contained Metal: 1033Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Contained Metal
- 1033
- Contained Unit
- kt cueq
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained copper equivalent metal for Chita Valley, representing significant contained metal.
Positive factors
- Indicated resource
- Polymetallic credits
- Open-pit mining potential
- Significant contained metal
Evidence · table
“1,033”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChita Valley · copperTonnes: 240000000Contained Metal: 540Contained Unit: ktView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Contained Metal
- 540
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained copper metal for Chita Valley, representing significant contained metal.
Positive factors
- Indicated resource
- Open-pit mining potential
- Significant contained metal
Evidence · table
“540”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChita Valley · silverTonnes: 240000000Contained Metal: 73.2Contained Unit: m ozView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Contained Metal
- 73.2
- Contained Unit
- m oz
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained silver metal for Chita Valley, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“73.2”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChita Valley · goldTonnes: 240000000Contained Metal: 754Contained Unit: k ozView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Contained Metal
- 754
- Contained Unit
- k oz
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained gold metal for Chita Valley, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“754”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChita Valley · molybdenumTonnes: 240000000Contained Metal: 8Contained Unit: ktView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Contained Metal
- 8
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained molybdenum metal for Chita Valley, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“8”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedChita Valley · zincTonnes: 240000000Contained Metal: 375Contained Unit: ktView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:b95a5badaca1a8e9f4c0
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- indicated
- Tonnes
- 240000000
- Contained Metal
- 375
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Indicated contained zinc metal for Chita Valley, contributing to polymetallic credits.
Positive factors
- Indicated resource
- Polymetallic credit
- Open-pit mining potential
Evidence · table
“375”
Context: 240
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChita Valley · copperTonnes: 955000000Contained Metal: 3333Contained Unit: kt cueqView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Contained Metal
- 3333
- Contained Unit
- kt cueq
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained copper equivalent metal for Chita Valley, representing significant contained metal but with lower confidence.
Positive factors
- Polymetallic credits
- Open-pit mining potential
- Significant contained metal
Negative factors
- Inferred resource
Evidence · table
“3,333”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChita Valley · copperTonnes: 955000000Contained Metal: 2024Contained Unit: ktView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- copper
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Contained Metal
- 2024
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained copper metal for Chita Valley, representing significant contained metal but with lower confidence.
Positive factors
- Open-pit mining potential
- Significant contained metal
Negative factors
- Inferred resource
Evidence · table
“2,024”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChita Valley · silverTonnes: 955000000Contained Metal: 195.8Contained Unit: m ozView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- silver
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Contained Metal
- 195.8
- Contained Unit
- m oz
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained silver metal for Chita Valley, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“195.8”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChita Valley · goldTonnes: 955000000Contained Metal: 2051Contained Unit: k ozView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- gold
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Contained Metal
- 2051
- Contained Unit
- k oz
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained gold metal for Chita Valley, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“2,051”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChita Valley · molybdenumTonnes: 955000000Contained Metal: 65.4Contained Unit: ktView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- molybdenum
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Contained Metal
- 65.4
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained molybdenum metal for Chita Valley, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“65.4”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredChita Valley · zincTonnes: 955000000Contained Metal: 719Contained Unit: ktView all detailsHide details
Identity
- Project
- Chita Valley
- Commodity
- zinc
- Region
- argentina
- Reported Region
- San Juan Province, Argentina
- Ticker
- MSR
Resource scope
- Estimate type
- resource
- Effective date
- 2026-02-20T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Michael Job, Orlando Rojas, Renato Bobis
- Resource group id
- resource:4732936835a6d1107f53
- Deposit or zone
- Chita Valley Total
- Mining method
- open_pit
- Ownership percent
- 49.9 %
- Resource basis
- gross
Resource Data
- Category
- inferred
- Tonnes
- 955000000
- Contained Metal
- 719
- Contained Unit
- kt
Prior Estimate
- Resource Date
- 2026-02-20
Metal Equivalent
- Assumptions Disclosed
- Yes
Lab
- Laboratory
- ALS Patagonia S.A. and ALS Perú S.A.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-02-27T00:00:00.000Z
Reasoning: Total Inferred contained zinc metal for Chita Valley, contributing to polymetallic credits but with lower confidence.
Positive factors
- Polymetallic credit
- Open-pit mining potential
Negative factors
- Inferred resource
Evidence · table
“719”
Context: 955
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
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.