Panoro Signs Cooperation Agreement with the Municipality of Cotabambas for the Cotabambas Copper/Gold/Silver Project, Peru
Original announcement by newsfile on
- Company
- Panoro Minerals Ltd.
- Ticker
- PML
- Exchange
- Unavailable
- Region
- Apurimac, Peru
- Primary commodity
- Copper
- Secondary commodities
- Gold, Silver, Molybdenum
- Document categories
- Resource update, Agreement transaction
- Extracted
- 2026-09-16 20:04:32 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Panoro Minerals has signed a cooperation agreement with the Municipality of Cotabambas in Peru to support local infrastructure and social development. The announcement also provides a summary of the Cotabambas Project's current Indicated and Inferred Mineral Resources.
Reasoning: The agreement is a positive social milestone for the project, though the primary news is administrative/social rather than geological. The document also restates existing resource figures.
Positive factors
- strengthened social license through municipal agreement
- reaffirms community commitment
- provides context for existing resource scale
Facts used in scoring: 14
Classification and evidence
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: Luis Vela, P.Geo., is named as the Qualified Person reviewing the technical information.
Evidence · text
“reviewed and approved by Luis Vela, P.Geo., Vice President, Exploration, a "Qualified Person" under NI 43-101”
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: The technical information is reviewed and approved by a Qualified Person under NI 43-101 standards.
Evidence · text
“a "Qualified Person" under NI 43-101”
Extracted facts
Stored fact records: 14. Some facts used in scoring do not have a stored record.
Resource Estimates (14)
indicatedCotabambas · copperTonnes: 507300000Grade: 0.33Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:2d381d34b02ec3066570
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 507300000
- Grade
- 0.33
- Grade Unit
- %
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Standard indicated resource component of the project.
Evidence · text
“Indicated Mineral Resources of 507.3 million tonnes grading 0.33% copper”
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
indicatedCotabambas · goldTonnes: 507300000Grade: 0.2Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:2d381d34b02ec3066570
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 507300000
- Grade
- 0.2
- Grade Unit
- g/t
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Standard indicated resource component of the project.
Evidence · text
“0.20 g/t gold”
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
indicatedCotabambas · silverTonnes: 507300000Grade: 2.42Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:2d381d34b02ec3066570
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 507300000
- Grade
- 2.42
- Grade Unit
- g/t
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Standard indicated resource component of the project.
Evidence · text
“2.42 g/t silver”
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
indicatedCotabambas · molybdenumTonnes: 507300000Grade: 0.0021Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:2d381d34b02ec3066570
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 507300000
- Grade
- 0.0021
- Grade Unit
- %
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Trace molybdenum component of the indicated resource.
Evidence · text
“0.0021% molybdenum”
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
inferredCotabambas · copperTonnes: 496000000Grade: 0.27Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:d53bc37d071af82f208a
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- inferred
- Tonnes
- 496000000
- Grade
- 0.27
- Grade Unit
- %
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Standard inferred resource component of the project.
Evidence · text
“Inferred Mineral Resources of 496.0 million tonnes grading 0.27% copper”
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
inferredCotabambas · goldTonnes: 496000000Grade: 0.17Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:d53bc37d071af82f208a
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- inferred
- Tonnes
- 496000000
- Grade
- 0.17
- Grade Unit
- g/t
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Standard inferred resource component of the project.
Evidence · text
“0.17 g/t gold”
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
inferredCotabambas · silverTonnes: 496000000Grade: 2.53Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:d53bc37d071af82f208a
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- inferred
- Tonnes
- 496000000
- Grade
- 2.53
- Grade Unit
- g/t
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Standard inferred resource component of the project.
Evidence · text
“2.53 g/t silver”
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
inferredCotabambas · molybdenumTonnes: 496000000Grade: 0.0027Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:d53bc37d071af82f208a
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- inferred
- Tonnes
- 496000000
- Grade
- 0.0027
- Grade Unit
- %
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Trace molybdenum component of the inferred resource.
Evidence · text
“0.0027% molybdenum”
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
indicatedCotabambas · copperTonnes: 129000000Grade: 0.7Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:555c1896ee36892757d7
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 129000000
- Grade
- 0.7
- Grade Unit
- %
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Higher-grade indicated component.
Positive factors
- higher-grade component identified
Evidence · text
“Indicated Mineral Resource totals of 129.0 million tonnes grading 0.70% Cu”
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
indicatedCotabambas · goldTonnes: 129000000Grade: 0.44Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:555c1896ee36892757d7
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 129000000
- Grade
- 0.44
- Grade Unit
- g/t
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Higher-grade indicated component.
Positive factors
- higher-grade component identified
Evidence · text
“0.44 g/t Au”
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
indicatedCotabambas · silverTonnes: 129000000Grade: 4.12Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:555c1896ee36892757d7
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 129000000
- Grade
- 4.12
- Grade Unit
- g/t
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Higher-grade indicated component.
Positive factors
- higher-grade component identified
Evidence · text
“4.12 g/t Ag”
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
inferredCotabambas · copperTonnes: 93100000Grade: 0.59Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:108b97fc042bb1bd6349
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- inferred
- Tonnes
- 93100000
- Grade
- 0.59
- Grade Unit
- %
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Higher-grade inferred component.
Positive factors
- higher-grade component identified
Evidence · text
“Inferred Mineral Resources of an estimated 93.1 million tonnes grading 0.59% Cu”
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
inferredCotabambas · goldTonnes: 93100000Grade: 0.41Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:108b97fc042bb1bd6349
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- inferred
- Tonnes
- 93100000
- Grade
- 0.41
- Grade Unit
- g/t
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Higher-grade inferred component.
Positive factors
- higher-grade component identified
Evidence · text
“0.41 g/t Au”
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
inferredCotabambas · silverTonnes: 93100000Grade: 5.31Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Apurimac, Peru
- Ticker
- PML
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Luis Vela
- Resource group id
- resource:108b97fc042bb1bd6349
- Deposit or zone
- Cotabambas Project
- Mining method
- open_pit
- Ownership percent
- 100 %
Resource Data
- Category
- inferred
- Tonnes
- 93100000
- Grade
- 5.31
- Grade Unit
- g/t
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-16T00:00:00.000Z
Reasoning: Higher-grade inferred component.
Positive factors
- higher-grade component identified
Evidence · text
“5.31 g/t Ag”
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
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.