South Pit Drilling Continues to Intersect High-Grade Mineralization, Cotabambas Project, Peru
Original announcement by orestocks on
- Company
- Panoro Minerals Ltd.
- Ticker
- PML.V
- Exchange
- Unavailable
- Region
- Peru
- Primary commodity
- Copper
- Secondary commodities
- Gold, Silver, Molybdenum
- Document categories
- Drill results, Resource update
- Extracted
- 2026-09-06 21:49:15 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Panoro Minerals Ltd. announced new drill results from holes CB-229 and CB-230 at its Cotabambas Project in Peru, extending high-grade copper-gold mineralization at the South Pit. The drilling confirmed continuity from surface to over 1,100m depth and along 600m of strike, with mineralization widening at depth and remaining open. The company highlighted the potential for significant growth in the high-grade component of the resource and the discovery of skarn-type mineralization, with comprehensive QA/QC procedures in place.
Reasoning: New drill results from CB-229 and CB-230 confirm and significantly extend high-grade copper-gold mineralization at the South Pit, indicating substantial growth potential for the resource, particularly at depth and along strike, and introduce new skarn potential.
Positive factors
- High-grade copper-gold intercepts
- Significant extension of mineralization at depth and along strike
- Mineralization widening with depth
- Discovery of skarn-type mineralization indicating further potential
- Comprehensive QA/QC disclosure and QP sign-off
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 44
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: The intercept of 48.10m at 0.57% Cu (0.87% CuEq) in CB-230 exceeds the exceptional threshold for porphyry copper deposits (0.8% CuEq).
Evidence · table
“0.87”
Context: 48.10
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Drill holes CB-229 and CB-230 were designed to test the limits of mineralization and extended high-grade mineralization from surface to 1,100 m depth and along 600 m of strike, with mineralization remaining open.
Evidence · text
“Drill holes CB-229 and CB-230 were designed to test the limits of copper-gold porphyry mineralization to the southeast and below the high-grade South pit resource area.”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release details the QA/QC program including certified reference materials, blanks, and duplicates, and states that samples were analyzed by ALS Minerals, an accredited laboratory, and approved by a Qualified Person under NI 43-101.
Evidence · text
“Panoro's quality assurance and quality control (QA/QC) program included the regular insertion of certified reference materials, blanks, and duplicate samples into the sample stream. Samples were prepared at ALS Minerals' sample preparation facility in Lima, Peru, and analyzed at ALS Minerals' accredited laboratory facilities in Peru. Analytical methods included fire assay for gold and atomic absorption and ICP techniques for copper, silver, molybdenum, lead, zinc, mercury, and multi-element analyses. ALS is an independent laboratory accredited to ISO 9001 and ISO/IEC 17025 standards. The scientific and technical information in this news release has been reviewed and approved by Luis Vela, P.Geo., Vice President, Exploration, a "Qualified Person" under NI 43-101.”
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: The reported intervals are given as 'Length' in meters, indicating downhole length, with no mention of true width or drill orientation to estimate true thickness.
Evidence · table
“Length”
Context: 303.30
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: The document mentions the potential for skarn mineralization similar to those hosting high-grades in nearby operating mines like Las Bambas, Antapaccay, and Constancia.
Evidence · text
“Endo-Skarn can be generated only through interaction with limestone and may suggest the proximity of an Exo-Skarn type environment beneath the South Pit, similar to those hosting the copper high-grades in Las Bambas, Antapaccay and Constancia mines and those occurring in other targets at the Cotabambas project, such as Jean Louis, Chaupec, Tamburo, NW pit and SW pit.”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The ongoing drill program includes infill holes to delineate the high-grade component within the South Pit.
Evidence · text
“The step out drill program is continuing with additional drillholes 200 m to the south and north sides of the South Pit and will include infill holes to delineate the high-grade component within the South Pit”
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: The document reports 'Indicated Mineral Resources' for the Cotabambas Project.
Evidence · text
“Indicated Mineral Resources of 507.3 million tonnes grading 0.33% copper”
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: The document reports 'Inferred Mineral Resources' for the Cotabambas Project.
Evidence · text
“Inferred Mineral Resources of 496.0 million tonnes grading 0.27% copper”
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 scientific and technical information has been reviewed and approved by Luis Vela, P.Geo., a 'Qualified Person' under NI 43-101.
Evidence · text
“The scientific and technical information in this news release has been 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 resource estimate is prepared in compliance with NI 43-101, as indicated by the QP sign-off.
Evidence · text
“The scientific and technical information in this news release has been reviewed and approved by Luis Vela, P.Geo., Vice President, Exploration, a "Qualified Person" under NI 43-101.”
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: The document provides current mineral resource estimates and discusses ongoing drilling to expand and define the high-grade component, implying future updates.
Evidence · text
“The Cotabambas Project hosts: Indicated Mineral Resources of 507.3 million tonnes grading 0.33% copper... The Company is targeting expansion of its higher-grade resources with its current drill program.”
Mill Routeneutral
Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
Why it applies: the document describes a mill_cil route ("CIL")
Extracted facts
Stored fact records: 44. Some facts used in scoring do not have a stored record.
Drill Results (44)
CB-229Cotabambas · copperGrade: 0.14Grade Unit: %Intercept: 303.3 mView all detailsHide details
Identity
- Hole ID
- CB-229
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.14
- Grade Unit
- %
- Intercept
- 303.3 m
- From
- 349.9 m
- To
- 653.2 m
- Intercept Depth
- 349.9 m
Classification
- Deposit Type
- porphyry
- Program
- mixed
- Sample Type
- drill
- Group ID
- CB-229:349.9-653.2
- Mining Method
- open_pit
Location
- Location
- Diorite Host rock
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.29
- Metal Eq. Unit
- %
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: A long intercept of moderate-grade copper-gold mineralization confirms continuity and extends the known footprint, contributing to resource growth.
Positive factors
- Long intercept length
- Confirms mineralization continuity
Evidence · table
“0.14”
Context: 303.30
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-229Cotabambas · copperGrade: 0.27Grade Unit: %Intercept: 69.9 mView all detailsHide details
Identity
- Hole ID
- CB-229
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.27
- Grade Unit
- %
- Intercept
- 69.9 m
- From
- 507.6 m
- To
- 577.5 m
- Intercept Depth
- 349.9 m
Classification
- Deposit Type
- porphyry
- Program
- mixed
- Sample Type
- drill
- Group ID
- CB-229:507.6-577.5
- Mining Method
- open_pit
Location
- Location
- Diorite Host rock
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.62
- Metal Eq. Unit
- %
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: A higher-grade sub-interval within the broader intercept indicates zones of stronger mineralization, supporting the project's high-grade potential.
Positive factors
- Higher-grade sub-interval
- Confirms mineralization continuity
Evidence · table
“0.27”
Context: 69.90
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · copperGrade: 0.22Grade Unit: %Intercept: 808.15 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.22
- Grade Unit
- %
- Intercept
- 808.15 m
- From
- 296.35 m
- To
- 1104.5 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Program
- mixed
- Sample Type
- drill
- Group ID
- CB-230:296.35-1104.5
- Mining Method
- open_pit
Location
- Location
- Main Porphyry Dyke/ Micro-Diorite
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.35
- Metal Eq. Unit
- %
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: An exceptionally long intercept of copper-gold mineralization confirms significant vertical continuity and widening at depth, indicating substantial resource potential.
Positive factors
- Exceptional intercept length
- Confirms vertical continuity to significant depth
- Mineralization widening with depth
Evidence · table
“0.22”
Context: 808.15
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · copperGrade: 0.21Grade Unit: %Intercept: 616.05 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.21
- Grade Unit
- %
- Intercept
- 616.05 m
- From
- 296.35 m
- To
- 912.4 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Program
- mixed
- Sample Type
- drill
- Group ID
- CB-230:296.35-912.4
- Mining Method
- open_pit
Location
- Location
- Micro diorite and Diorite Host Rock
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.36
- Metal Eq. Unit
- %
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: A very long intercept within the host rock further confirms the extensive nature of the mineralization.
Positive factors
- Very long intercept length
- Confirms continuity within host rock
Evidence · table
“0.21”
Context: 616.05
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · copperGrade: 0.25Grade Unit: %Intercept: 192.1 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.25
- Grade Unit
- %
- Intercept
- 192.1 m
- From
- 912.4 m
- To
- 1104.5 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Program
- mixed
- Sample Type
- drill
- Group ID
- CB-230:912.4-1104.5
- Mining Method
- open_pit
Location
- Location
- Main Porphyry Stock
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.36
- Metal Eq. Unit
- %
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: A long intercept at significant depth within the Main Porphyry Stock confirms the deep extension of mineralization.
Positive factors
- Long intercept at depth
- Confirms mineralization within Main Porphyry Stock
Evidence · table
“0.25”
Context: 192.10
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · copperGrade: 0.32Grade Unit: %Intercept: 240.15 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.32
- Grade Unit
- %
- Intercept
- 240.15 m
- From
- 582.45 m
- To
- 822.6 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Program
- mixed
- Sample Type
- drill
- Group ID
- CB-230:582.45-822.6
- Mining Method
- open_pit
Location
- Location
- Principal Porphyry Dike/Diorite
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.54
- Metal Eq. Unit
- %
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: A long, higher-grade intercept within the Principal Porphyry Dike indicates a significant zone of stronger mineralization.
Positive factors
- Long, higher-grade intercept
- Confirms mineralization within Principal Porphyry Dike
Evidence · table
“0.32”
Context: 240.15
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · copperGrade: 0.38Grade Unit: %Intercept: 156.5 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.38
- Grade Unit
- %
- Intercept
- 156.5 m
- From
- 582.45 m
- To
- 738.95 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Program
- mixed
- Sample Type
- drill
- Group ID
- CB-230:582.45-738.95
- Mining Method
- open_pit
Location
- Location
- Principal Porphyry Dike/Diorite
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.64
- Metal Eq. Unit
- %
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: A high-grade intercept further confirms strong mineralization within the Principal Porphyry Dike, contributing significantly to the project's value.
Positive factors
- High-grade intercept
- Confirms strong mineralization within Principal Porphyry Dike
Evidence · table
“0.38”
Context: 156.50
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · copperGrade: 0.57Grade Unit: %Intercept: 48.1 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.57
- Grade Unit
- %
- Intercept
- 48.1 m
- From
- 690.85 m
- To
- 738.95 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Program
- mixed
- Sample Type
- drill
- Group ID
- CB-230:690.85-738.95
- Mining Method
- open_pit
Location
- Location
- Principal Porphyry Dike/Diorite
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.87
- Metal Eq. Unit
- %
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: An exceptional copper equivalent grade of 0.87% CuEq over a significant width represents a bonanza intercept for a porphyry deposit, highlighting very high-grade zones.
Positive factors
- Bonanza intercept grade
- Exceptional copper equivalent grade for porphyry
- Confirms very high-grade zones
Evidence · table
“0.57”
Context: 48.10
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · copperGrade: 0.27Grade Unit: %Intercept: 33.9 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.27
- Grade Unit
- %
- Intercept
- 33.9 m
- From
- 998.95 m
- To
- 1032.85 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- skarn
- Program
- mixed
- Sample Type
- drill
- Group ID
- CB-230:998.95-1032.85
- Mining Method
- open_pit
Location
- Location
- EndoSkarn
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.38
- Metal Eq. Unit
- %
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: The intersection of skarn-type mineralization is a significant new finding, opening up potential for additional high-grade zones adjacent to the porphyry intrusion.
Positive factors
- Discovery of skarn-type mineralization
- Indicates new potential for high-grade zones
Evidence · table
“0.27”
Context: 33.90
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · copperGrade: 0.31Grade Unit: %Intercept: 39.2 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.31
- Grade Unit
- %
- Intercept
- 39.2 m
- From
- 1065.3 m
- To
- 1104.5 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Program
- mixed
- Sample Type
- drill
- Group ID
- CB-230:1065.3-1104.5
- Mining Method
- open_pit
Location
- Location
- Principal Porphyry Dike
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.41
- Metal Eq. Unit
- %
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: This intercept at the bottom of the hole confirms the deep extension of the Principal Porphyry mineralization, indicating it remains open at depth.
Positive factors
- Confirms deep extension of Principal Porphyry mineralization
- Mineralization remains open at depth
Evidence · table
“0.31”
Context: 39.2
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
Fact 11Cotabambas Project · copperGrade: 0.59Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas Project
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML.V
Geometry
- Grade
- 0.59
- Grade Unit
- %
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: A significant high-grade inferred resource component offers substantial future potential, pending further drilling to upgrade confidence.
Positive factors
- High-grade inferred resource component
- Potential for future conversion to higher confidence categories
Negative factors
- Lower confidence category
Evidence · text
“Inferred Mineral Resources of an estimated at 93.1 million tonnes grading 0.59% Cu”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
Fact 12Cotabambas Project · goldGrade: 0.41Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas Project
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML.V
Geometry
- Grade
- 0.41
- Grade Unit
- g/t
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: The high-grade inferred resource includes a strong gold grade, enhancing potential economics, but requires further work to confirm.
Positive factors
- Strong gold byproduct credit in high-grade component
Negative factors
- Lower confidence category
Evidence · text
“0.41 g/t Au”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
Fact 13Cotabambas Project · silverGrade: 5.31Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas Project
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML.V
Geometry
- Grade
- 5.31
- Grade Unit
- g/t
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: The high-grade inferred resource includes a silver grade, providing an additional byproduct credit, but requires further work to confirm.
Positive factors
- Silver byproduct credit in high-grade component
Negative factors
- Lower confidence category
Evidence · text
“5.31 g/t Ag”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
Fact 14Cotabambas Project · molybdenumGrade: 0.0027Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas Project
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML.V
Geometry
- Grade
- 0.0027
- Grade Unit
- %
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: The inferred resource includes a molybdenum grade, providing a minor byproduct credit, but requires further work to confirm.
Positive factors
- Molybdenum byproduct credit
Negative factors
- Lower confidence category
Evidence · text
“0.0027% molybdenum”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-229Cotabambas · goldGrade: 0.13Grade Unit: g/tIntercept: 303.3 mView all detailsHide details
Identity
- Hole ID
- CB-229
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.13
- Grade Unit
- g/t
- Intercept
- 303.3 m
- From
- 349.9 m
- To
- 653.2 m
- Intercept Depth
- 349.9 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-229:349.9-653.2
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.13 g/t gold is moderate against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 39.4 g/t·m is moderate (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.13”
Context: CB-229
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-229Cotabambas · silverGrade: 1.3Grade Unit: g/tIntercept: 303.3 mView all detailsHide details
Identity
- Hole ID
- CB-229
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 1.3
- Grade Unit
- g/t
- Intercept
- 303.3 m
- From
- 349.9 m
- To
- 653.2 m
- Intercept Depth
- 349.9 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-229:349.9-653.2
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 1.3 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 394.3 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.30”
Context: CB-229
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-229Cotabambas · molybdenumGrade: 0.002Grade Unit: %Intercept: 303.3 mView all detailsHide details
Identity
- Hole ID
- CB-229
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.002
- Grade Unit
- %
- Intercept
- 303.3 m
- From
- 349.9 m
- To
- 653.2 m
- Intercept Depth
- 349.9 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-229:349.9-653.2
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.002 % molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“0.0020”
Context: CB-229
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-229Cotabambas · goldGrade: 0.32Grade Unit: g/tIntercept: 69.9 mView all detailsHide details
Identity
- Hole ID
- CB-229
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.32
- Grade Unit
- g/t
- Intercept
- 69.9 m
- From
- 507.6 m
- To
- 577.5 m
- Intercept Depth
- 507.6 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-229:507.6-577.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.32 g/t gold is moderate against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 22.4 g/t·m is weak (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.32”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-229Cotabambas · silverGrade: 1.83Grade Unit: g/tIntercept: 69.9 mView all detailsHide details
Identity
- Hole ID
- CB-229
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 1.83
- Grade Unit
- g/t
- Intercept
- 69.9 m
- From
- 507.6 m
- To
- 577.5 m
- Intercept Depth
- 507.6 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-229:507.6-577.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 1.83 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 127.9 g/t·m is below.
Negative factors
- 1.83 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.83”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-229Cotabambas · molybdenumGrade: 0.0015Grade Unit: %Intercept: 69.9 mView all detailsHide details
Identity
- Hole ID
- CB-229
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.0015
- Grade Unit
- %
- Intercept
- 69.9 m
- From
- 507.6 m
- To
- 577.5 m
- Intercept Depth
- 507.6 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-229:507.6-577.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.0015 % molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“0.0015”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · goldGrade: 0.1Grade Unit: g/tIntercept: 808.15 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.1
- Grade Unit
- g/t
- Intercept
- 808.15 m
- From
- 296.35 m
- To
- 1104.5 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:296.35-1104.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 g/t gold is moderate against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 80.8 g/t·m is moderate (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.10”
Context: CB-230
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · silverGrade: 1.53Grade Unit: g/tIntercept: 808.15 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 1.53
- Grade Unit
- g/t
- Intercept
- 808.15 m
- From
- 296.35 m
- To
- 1104.5 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:296.35-1104.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 1.53 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1236.5 g/t·m is moderate (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.53”
Context: CB-230
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · molybdenumGrade: 0.0037Grade Unit: %Intercept: 808.15 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.0037
- Grade Unit
- %
- Intercept
- 808.15 m
- From
- 296.35 m
- To
- 1104.5 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:296.35-1104.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.0037 % molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“0.0037”
Context: CB-230
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · goldGrade: 0.12Grade Unit: g/tIntercept: 616.05 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.12
- Grade Unit
- g/t
- Intercept
- 616.05 m
- From
- 296.35 m
- To
- 912.4 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:296.35-912.4
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.12 g/t gold is moderate against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 73.9 g/t·m is moderate (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.12”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · silverGrade: 1.66Grade Unit: g/tIntercept: 616.05 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 1.66
- Grade Unit
- g/t
- Intercept
- 616.05 m
- From
- 296.35 m
- To
- 912.4 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:296.35-912.4
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 1.66 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1022.6 g/t·m is moderate (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.66”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · molybdenumGrade: 0.0018Grade Unit: %Intercept: 616.05 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.0018
- Grade Unit
- %
- Intercept
- 616.05 m
- From
- 296.35 m
- To
- 912.4 m
- Intercept Depth
- 296.35 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:296.35-912.4
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.0018 % molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“0.0018”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · goldGrade: 0.06Grade Unit: g/tIntercept: 192.1 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.06
- Grade Unit
- g/t
- Intercept
- 192.1 m
- From
- 912.4 m
- To
- 1104.5 m
- Intercept Depth
- 912.4 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:912.4-1104.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.06 g/t gold is weak against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 11.5 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.06”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · silverGrade: 1.11Grade Unit: g/tIntercept: 192.1 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 1.11
- Grade Unit
- g/t
- Intercept
- 192.1 m
- From
- 912.4 m
- To
- 1104.5 m
- Intercept Depth
- 912.4 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:912.4-1104.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 1.11 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 213.2 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.11”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · molybdenumGrade: 0.0098Grade Unit: %Intercept: 192.1 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.0098
- Grade Unit
- %
- Intercept
- 192.1 m
- From
- 912.4 m
- To
- 1104.5 m
- Intercept Depth
- 912.4 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:912.4-1104.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.0098 % molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“0.0098”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · goldGrade: 0.18Grade Unit: g/tIntercept: 240.15 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.18
- Grade Unit
- g/t
- Intercept
- 240.15 m
- From
- 582.45 m
- To
- 822.6 m
- Intercept Depth
- 582.45 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:582.45-822.6
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.18 g/t gold is moderate against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 43.2 g/t·m is moderate (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.18”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · silverGrade: 2.55Grade Unit: g/tIntercept: 240.15 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 2.55
- Grade Unit
- g/t
- Intercept
- 240.15 m
- From
- 582.45 m
- To
- 822.6 m
- Intercept Depth
- 582.45 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:582.45-822.6
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 2.55 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 612.4 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.55”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · molybdenumGrade: 0.0017Grade Unit: %Intercept: 240.15 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.0017
- Grade Unit
- %
- Intercept
- 240.15 m
- From
- 582.45 m
- To
- 822.6 m
- Intercept Depth
- 582.45 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:582.45-822.6
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.0017 % molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“0.0017”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · goldGrade: 0.22Grade Unit: g/tIntercept: 156.5 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.22
- Grade Unit
- g/t
- Intercept
- 156.5 m
- From
- 582.45 m
- To
- 738.95 m
- Intercept Depth
- 582.45 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:582.45-738.95
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.22 g/t gold is moderate against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 34.4 g/t·m is moderate (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.22”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · silverGrade: 2.95Grade Unit: g/tIntercept: 156.5 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 2.95
- Grade Unit
- g/t
- Intercept
- 156.5 m
- From
- 582.45 m
- To
- 738.95 m
- Intercept Depth
- 582.45 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:582.45-738.95
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 2.95 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 461.7 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.95”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · molybdenumGrade: 0.0007Grade Unit: %Intercept: 156.5 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.0007
- Grade Unit
- %
- Intercept
- 156.5 m
- From
- 582.45 m
- To
- 738.95 m
- Intercept Depth
- 582.45 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:582.45-738.95
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.0007 % molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“0.0007”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · goldGrade: 0.25Grade Unit: g/tIntercept: 48.1 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.25
- Grade Unit
- g/t
- Intercept
- 48.1 m
- From
- 690.85 m
- To
- 738.95 m
- Intercept Depth
- 690.85 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:690.85-738.95
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.25 g/t gold is weak against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 12.0 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.25”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · silverGrade: 4.08Grade Unit: g/tIntercept: 48.1 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 4.08
- Grade Unit
- g/t
- Intercept
- 48.1 m
- From
- 690.85 m
- To
- 738.95 m
- Intercept Depth
- 690.85 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:690.85-738.95
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 4.08 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 196.2 g/t·m is below.
Negative factors
- 4.08 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“4.08”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · molybdenumGrade: 0.0005Grade Unit: %Intercept: 48.1 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.0005
- Grade Unit
- %
- Intercept
- 48.1 m
- From
- 690.85 m
- To
- 738.95 m
- Intercept Depth
- 690.85 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:690.85-738.95
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.0005 % molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“0.0005”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · goldGrade: 0.07Grade Unit: g/tIntercept: 33.9 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.07
- Grade Unit
- g/t
- Intercept
- 33.9 m
- From
- 998.95 m
- To
- 1032.85 m
- Intercept Depth
- 998.95 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:998.95-1032.85
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.07 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 2.4 g/t·m is below.
Negative factors
- 0.07 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.07”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · silverGrade: 0.99Grade Unit: g/tIntercept: 33.9 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.99
- Grade Unit
- g/t
- Intercept
- 33.9 m
- From
- 998.95 m
- To
- 1032.85 m
- Intercept Depth
- 998.95 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:998.95-1032.85
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.99 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 33.6 g/t·m is below.
Negative factors
- 0.99 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.99”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · molybdenumGrade: 0.0076Grade Unit: %Intercept: 33.9 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.0076
- Grade Unit
- %
- Intercept
- 33.9 m
- From
- 998.95 m
- To
- 1032.85 m
- Intercept Depth
- 998.95 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:998.95-1032.85
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.0076 % molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“0.0076”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · goldGrade: 0.07Grade Unit: g/tIntercept: 39.2 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.07
- Grade Unit
- g/t
- Intercept
- 39.2 m
- From
- 1065.3 m
- To
- 1104.5 m
- Intercept Depth
- 1065.3 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:1065.3-1104.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.07 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 2.7 g/t·m is below.
Negative factors
- 0.07 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.07”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · silverGrade: 1.06Grade Unit: g/tIntercept: 39.2 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 1.06
- Grade Unit
- g/t
- Intercept
- 39.2 m
- From
- 1065.3 m
- To
- 1104.5 m
- Intercept Depth
- 1065.3 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:1065.3-1104.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table. 1.06 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 41.6 g/t·m is below.
Negative factors
- 1.06 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.06”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
CB-230Cotabambas · molybdenumGrade: 0.0034Grade Unit: %Intercept: 39.2 mView all detailsHide details
Identity
- Hole ID
- CB-230
- Project
- Cotabambas
- Commodity
- molybdenum
- Region
- peru
- Reported Region
- peru
- Ticker
- PML.V
Geometry
- Grade
- 0.0034
- Grade Unit
- %
- Intercept
- 39.2 m
- From
- 1065.3 m
- To
- 1104.5 m
- Intercept Depth
- 1065.3 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- CB-230:1065.3-1104.5
- Mining Method
- open_pit
QA/QC
- Laboratory
- ALS Minerals
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.0034 % molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“0.0034”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "- **High-grade mineralization extended from surface to 1,100 m depth, a 300 m vertical extension;** - **High-grade "
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.