Panoro Minerals Defines High-Grade Strategy for Cotabambas Project
Original announcement by tmx on
- Company
- Panoro Minerals Ltd.
- Ticker
- PML
- Exchange
- TSX
- Region
- Peru
- Primary commodity
- Copper
- Secondary commodities
- Gold, Silver
- Document categories
- Drill results, Resource update
- Extracted
- 2026-08-22 06:45:01 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Panoro Minerals has unveiled a new high-grade strategy for its Cotabambas Copper, Gold, Silver Project in Peru, aiming to develop an open pit mine with a capital-efficient and short-payback profile. The strategy includes a 15,000-meter drill program focused on expanding and upgrading high-grade resources, as well as testing new skarn and porphyry targets. The company highlights existing high-grade indicated and inferred resources and strong historical drill intercepts that the new program will follow up on, all within a mining-friendly jurisdiction with simple metallurgy.
Reasoning: Panoro Minerals has launched a new high-grade strategy for its Cotabambas project, backed by a substantial 15,000m drill program focused on expanding and upgrading high-grade resources, and testing new targets. The project benefits from simple metallurgy and a supportive jurisdiction, with all technical information reviewed by a Qualified Person.
Positive factors
- New high-grade strategy
- Significant 15,000m drill program
- Targets resource growth and upgrade
- Open pit potential
- Simple metallurgy
- Mining-friendly jurisdiction
- QP sign-off
- Metal equivalent assumptions disclosed
Negative factors
- Drill results presented are historical
- Cut-off grade for resource not disclosed
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 96
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: 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.
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 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.
Evidence · text
“a "Qualified Person" under NI 43-101”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The drill program includes 5,000 m of infill drilling at the North Pit to upgrade additional high-grade resources to the Indicated category.
Evidence · text
“5,000 m of infill drilling at the North Pit to upgrade additional high-grade resources to the Indicated category”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The drill program includes 5,000 m of step-out drilling at the South Pit, targeting the growth of the high-grade resource.
Evidence · text
“5,000 m of step-out drilling at the South Pit, targeting the growth of the high-grade resource”
Exploration Drillingneutral · Story-specific tag
No canonical definition is currently available.
Why it applies: The drill program includes 5,000 m of exploration drilling at the Tamburo and Chaupec targets.
Evidence · text
“5,000 m of exploration drilling at the Tamburo and Chaupec targets”
Open Pit Potentialpositive · Story-specific tag
No canonical definition is currently available.
Why it applies: The High-Grade Strategy will define an open pit mine and processing plan.
Evidence · text
“The High-Grade Strategy will define an open pit mine”
Simple Metallurgypositive · Story-specific tag
No canonical definition is currently available.
Why it applies: The project benefits from simple metallurgy together with ample, and growing, regional infrastructure.
Evidence · text
“simple metallurgy”
Mining Friendly Jurisdictionpositive · Story-specific tag
No canonical definition is currently available.
Why it applies: The project is located in the mining friendly nation of Peru.
Evidence · text
“mining friendly nation of Peru”
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: The document discusses current high-grade resources and a current 1.0 billion tonne mineral resource estimate.
Evidence · text
“Current high-grade resources stand at 129 Mt grading 1.29% CuEq indicated and 93 Mt grading 1.17% CuEq inferred”
Category Upgradepositive
Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.
Why it applies: The 2026 exploration program is designed to UPGRADE the high-grade to Indicated category.
Evidence · text
“UPGRADE the high-grade to Indicated category”
Tonnage Growthpositive
Significant tonnage increase (≥15%) vs prior estimate with grade maintained or improved.
Why it applies: The 2026 exploration program is designed to GROW the high-grade component of the project resource.
Evidence · text
“GROW the high-grade component of the project resource”
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: The resource estimates do not explicitly state the cut-off grades used for reporting.
Evidence · text
“129.0 million tonnes @ 0.70% Cu, 0.44 g/t Au, 4.12 g/t Ag (1.29% CuEq 1 ) Indicated category.”
Extracted facts
Stored fact records: 96. Some facts used in scoring do not have a stored record.
Drill Results (96)
CB-205Cotabambas · copperGrade: 0.65Grade Unit: %Intercept: 79.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-205
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.65
- Grade Unit
- %
- Intercept
- 79.2 m
- From
- 43.7 m
- To
- 122.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-205:43.7-122.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.65”
Context: 79.2
CB-205Cotabambas · goldGrade: 0.44Grade Unit: g/tIntercept: 79.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-205
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.44
- Grade Unit
- g/t
- Intercept
- 79.2 m
- From
- 43.7 m
- To
- 122.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-205:43.7-122.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.44”
Context: 79.2
CB-205Cotabambas · silverGrade: 5.19Grade Unit: g/tIntercept: 79.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-205
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 5.19
- Grade Unit
- g/t
- Intercept
- 79.2 m
- From
- 43.7 m
- To
- 122.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-205:43.7-122.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“5.19”
Context: 79.2
CB-205Cotabambas · copperIntercept: 79.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-205
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 79.2 m
- From
- 43.7 m
- To
- 122.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-205:43.7-122.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.3%”
Context: 79.2
CB-206Cotabambas · copperGrade: 0.56Grade Unit: %Intercept: 341.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-206
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.56
- Grade Unit
- %
- Intercept
- 341.7 m
- From
- 3.8 m
- To
- 345.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-206:3.8-345.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.56”
Context: 341.7
CB-206Cotabambas · goldGrade: 0.4Grade Unit: g/tIntercept: 341.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-206
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.4
- Grade Unit
- g/t
- Intercept
- 341.7 m
- From
- 3.8 m
- To
- 345.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-206:3.8-345.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.40”
Context: 341.7
CB-206Cotabambas · silverGrade: 2.75Grade Unit: g/tIntercept: 341.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-206
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 2.75
- Grade Unit
- g/t
- Intercept
- 341.7 m
- From
- 3.8 m
- To
- 345.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-206:3.8-345.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“2.75”
Context: 341.7
CB-206Cotabambas · copperIntercept: 341.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-206
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 341.7 m
- From
- 3.8 m
- To
- 345.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-206:3.8-345.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.1
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.1%”
Context: 341.7
CB-207Cotabambas · copperGrade: 0.56Grade Unit: %Intercept: 89.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-207
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.56
- Grade Unit
- %
- Intercept
- 89.7 m
- From
- 117.4 m
- To
- 207.1 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-207:117.4-207.1
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.56”
Context: 89.7
CB-207Cotabambas · goldGrade: 0.51Grade Unit: g/tIntercept: 89.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-207
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.51
- Grade Unit
- g/t
- Intercept
- 89.7 m
- From
- 117.4 m
- To
- 207.1 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-207:117.4-207.1
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.51”
Context: 89.7
CB-207Cotabambas · silverGrade: 4.06Grade Unit: g/tIntercept: 89.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-207
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 4.06
- Grade Unit
- g/t
- Intercept
- 89.7 m
- From
- 117.4 m
- To
- 207.1 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-207:117.4-207.1
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“4.06”
Context: 89.7
CB-207Cotabambas · copperIntercept: 89.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-207
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 89.7 m
- From
- 117.4 m
- To
- 207.1 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-207:117.4-207.1
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.3%”
Context: 89.7
CB-212Cotabambas · copperGrade: 0.78Grade Unit: %Intercept: 74 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-212
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.78
- Grade Unit
- %
- Intercept
- 74 m
- From
- 0 m
- To
- 74 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-212:0-74.0
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.78”
Context: 74.0
CB-212Cotabambas · goldGrade: 0.33Grade Unit: g/tIntercept: 74 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-212
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.33
- Grade Unit
- g/t
- Intercept
- 74 m
- From
- 0 m
- To
- 74 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-212:0-74.0
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.33”
Context: 74.0
CB-212Cotabambas · silverGrade: 2.8Grade Unit: g/tIntercept: 74 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-212
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 2.8
- Grade Unit
- g/t
- Intercept
- 74 m
- From
- 0 m
- To
- 74 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-212:0-74.0
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“2.80”
Context: 74.0
CB-212Cotabambas · copperIntercept: 74 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-212
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 74 m
- From
- 0 m
- To
- 74 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-212:0-74.0
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.3%”
Context: 74.0
CB-213Cotabambas · copperGrade: 0.62Grade Unit: %Intercept: 155.4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-213
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.62
- Grade Unit
- %
- Intercept
- 155.4 m
- From
- 8.2 m
- To
- 163.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-213:8.2-163.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.62”
Context: 155.4
CB-213Cotabambas · goldGrade: 0.34Grade Unit: g/tIntercept: 155.4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-213
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.34
- Grade Unit
- g/t
- Intercept
- 155.4 m
- From
- 8.2 m
- To
- 163.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-213:8.2-163.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.34”
Context: 155.4
CB-213Cotabambas · silverGrade: 4.43Grade Unit: g/tIntercept: 155.4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-213
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 4.43
- Grade Unit
- g/t
- Intercept
- 155.4 m
- From
- 8.2 m
- To
- 163.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-213:8.2-163.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“4.43”
Context: 155.4
CB-213Cotabambas · copperIntercept: 155.4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-213
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 155.4 m
- From
- 8.2 m
- To
- 163.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-213:8.2-163.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.2
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.2%”
Context: 155.4
CB-213Cotabambas · copperGrade: 0.87Grade Unit: %Intercept: 107.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-213
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.87
- Grade Unit
- %
- Intercept
- 107.1 m
- From
- 202.3 m
- To
- 309.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-213:202.3-309.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.87”
Context: 107.1
CB-213Cotabambas · goldGrade: 0.77Grade Unit: g/tIntercept: 107.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-213
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.77
- Grade Unit
- g/t
- Intercept
- 107.1 m
- From
- 202.3 m
- To
- 309.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-213:202.3-309.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.77”
Context: 107.1
CB-213Cotabambas · silverGrade: 4.24Grade Unit: g/tIntercept: 107.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-213
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 4.24
- Grade Unit
- g/t
- Intercept
- 107.1 m
- From
- 202.3 m
- To
- 309.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-213:202.3-309.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“4.24”
Context: 107.1
CB-213Cotabambas · copperIntercept: 107.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-213
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 107.1 m
- From
- 202.3 m
- To
- 309.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-213:202.3-309.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 2
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“2.0%”
Context: 107.1
CB-214Cotabambas · copperGrade: 1.21Grade Unit: %Intercept: 117.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-214
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 1.21
- Grade Unit
- %
- Intercept
- 117.7 m
- From
- 91.4 m
- To
- 209.1 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-214:91.4-209.1
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“1.21”
Context: 117.7
CB-214Cotabambas · goldGrade: 0.82Grade Unit: g/tIntercept: 117.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-214
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.82
- Grade Unit
- g/t
- Intercept
- 117.7 m
- From
- 91.4 m
- To
- 209.1 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-214:91.4-209.1
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.82”
Context: 117.7
CB-214Cotabambas · silverGrade: 11.36Grade Unit: g/tIntercept: 117.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-214
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 11.36
- Grade Unit
- g/t
- Intercept
- 117.7 m
- From
- 91.4 m
- To
- 209.1 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-214:91.4-209.1
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“11.36”
Context: 117.7
CB-214Cotabambas · copperIntercept: 117.7 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-214
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 117.7 m
- From
- 91.4 m
- To
- 209.1 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-214:91.4-209.1
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 2.5
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“2.5%”
Context: 117.7
CB-214Cotabambas · copperGrade: 0.48Grade Unit: %Intercept: 14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-214
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.48
- Grade Unit
- %
- Intercept
- 14 m
- From
- 231.6 m
- To
- 245.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-214:231.6-245.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.48”
Context: 14.0
CB-214Cotabambas · goldGrade: 0.96Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-214
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.96
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 231.6 m
- To
- 245.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-214:231.6-245.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.96”
Context: 14.0
CB-214Cotabambas · silverGrade: 20.2Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-214
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 20.2
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 231.6 m
- To
- 245.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-214:231.6-245.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“20.20”
Context: 14.0
CB-214Cotabambas · copperIntercept: 14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-214
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 14 m
- From
- 231.6 m
- To
- 245.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-214:231.6-245.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 2.2
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“2.2%”
Context: 14.0
CB-216Cotabambas · copperGrade: 0.8Grade Unit: %Intercept: 75.9 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-216
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.8
- Grade Unit
- %
- Intercept
- 75.9 m
- From
- 49.5 m
- To
- 125.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-216:49.5-125.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.80”
Context: 75.9
CB-216Cotabambas · goldGrade: 0.13Grade Unit: g/tIntercept: 75.9 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-216
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.13
- Grade Unit
- g/t
- Intercept
- 75.9 m
- From
- 49.5 m
- To
- 125.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-216:49.5-125.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.13”
Context: 75.9
CB-216Cotabambas · silverGrade: 2.48Grade Unit: g/tIntercept: 75.9 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-216
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 2.48
- Grade Unit
- g/t
- Intercept
- 75.9 m
- From
- 49.5 m
- To
- 125.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-216:49.5-125.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“2.48”
Context: 75.9
CB-216Cotabambas · copperIntercept: 75.9 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-216
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 75.9 m
- From
- 49.5 m
- To
- 125.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-216:49.5-125.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.0%”
Context: 75.9
CB-212aCotabambas · copperGrade: 0.83Grade Unit: %Intercept: 198.6 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-212a
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.83
- Grade Unit
- %
- Intercept
- 198.6 m
- From
- 0 m
- To
- 198.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-212a:0-198.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.83”
Context: 198.6
CB-212aCotabambas · goldGrade: 0.74Grade Unit: g/tIntercept: 198.6 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-212a
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.74
- Grade Unit
- g/t
- Intercept
- 198.6 m
- From
- 0 m
- To
- 198.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-212a:0-198.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.74”
Context: 198.6
CB-212aCotabambas · silverGrade: 3.8Grade Unit: g/tIntercept: 198.6 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-212a
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 3.8
- Grade Unit
- g/t
- Intercept
- 198.6 m
- From
- 0 m
- To
- 198.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-212a:0-198.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“3.80”
Context: 198.6
CB-212aCotabambas · copperIntercept: 198.6 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-212a
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 198.6 m
- From
- 0 m
- To
- 198.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-212a:0-198.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.9
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.9%”
Context: 198.6
CB-217Cotabambas · copperGrade: 0.86Grade Unit: %Intercept: 34 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-217
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.86
- Grade Unit
- %
- Intercept
- 34 m
- From
- 21.6 m
- To
- 55.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-217:21.6-55.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.86”
Context: 34.0
CB-217Cotabambas · goldGrade: 0.1Grade Unit: g/tIntercept: 34 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-217
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.1
- Grade Unit
- g/t
- Intercept
- 34 m
- From
- 21.6 m
- To
- 55.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-217:21.6-55.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.10”
Context: 34.0
CB-217Cotabambas · silverGrade: 1.19Grade Unit: g/tIntercept: 34 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-217
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 1.19
- Grade Unit
- g/t
- Intercept
- 34 m
- From
- 21.6 m
- To
- 55.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-217:21.6-55.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“1.19”
Context: 34.0
CB-217Cotabambas · copperIntercept: 34 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-217
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 34 m
- From
- 21.6 m
- To
- 55.6 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-217:21.6-55.6
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.0%”
Context: 34.0
CB-224Cotabambas · copperGrade: 0.72Grade Unit: %Intercept: 316.9 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-224
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.72
- Grade Unit
- %
- Intercept
- 316.9 m
- From
- 3 m
- To
- 319.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-224:3.0-319.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.72”
Context: 316.9
CB-224Cotabambas · goldGrade: 0.5Grade Unit: g/tIntercept: 316.9 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-224
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.5
- Grade Unit
- g/t
- Intercept
- 316.9 m
- From
- 3 m
- To
- 319.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-224:3.0-319.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.50”
Context: 316.9
CB-224Cotabambas · silverGrade: 4.01Grade Unit: g/tIntercept: 316.9 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-224
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 4.01
- Grade Unit
- g/t
- Intercept
- 316.9 m
- From
- 3 m
- To
- 319.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-224:3.0-319.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“4.01”
Context: 316.9
CB-224Cotabambas · copperIntercept: 316.9 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-224
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 316.9 m
- From
- 3 m
- To
- 319.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-224:3.0-319.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.5
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.5%”
Context: 316.9
CB-195Cotabambas · copperGrade: 0.55Grade Unit: %Intercept: 195.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-195
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.55
- Grade Unit
- %
- Intercept
- 195.8 m
- From
- 35 m
- To
- 230.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-195:35.0-230.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.55”
Context: 195.8
CB-195Cotabambas · goldGrade: 0.52Grade Unit: g/tIntercept: 195.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-195
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.52
- Grade Unit
- g/t
- Intercept
- 195.8 m
- From
- 35 m
- To
- 230.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-195:35.0-230.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.52”
Context: 195.8
CB-195Cotabambas · silverGrade: 2.88Grade Unit: g/tIntercept: 195.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-195
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 2.88
- Grade Unit
- g/t
- Intercept
- 195.8 m
- From
- 35 m
- To
- 230.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-195:35.0-230.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“2.88”
Context: 195.8
CB-195Cotabambas · copperIntercept: 195.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-195
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 195.8 m
- From
- 35 m
- To
- 230.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-195:35.0-230.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.3%”
Context: 195.8
CB-196Cotabambas · copperGrade: 0.65Grade Unit: %Intercept: 20.5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-196
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.65
- Grade Unit
- %
- Intercept
- 20.5 m
- From
- 194.2 m
- To
- 214.7 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-196:194.2-214.7
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.65”
Context: 20.5
CB-196Cotabambas · goldGrade: 0.73Grade Unit: g/tIntercept: 20.5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-196
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.73
- Grade Unit
- g/t
- Intercept
- 20.5 m
- From
- 194.2 m
- To
- 214.7 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-196:194.2-214.7
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.73”
Context: 20.5
CB-196Cotabambas · silverGrade: 3.91Grade Unit: g/tIntercept: 20.5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-196
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 3.91
- Grade Unit
- g/t
- Intercept
- 20.5 m
- From
- 194.2 m
- To
- 214.7 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-196:194.2-214.7
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“3.91”
Context: 20.5
CB-196Cotabambas · copperIntercept: 20.5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-196
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 20.5 m
- From
- 194.2 m
- To
- 214.7 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-196:194.2-214.7
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.7
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.7%”
Context: 20.5
CB-196Cotabambas · copperGrade: 0.6Grade Unit: %Intercept: 23.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-196
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 23.2 m
- From
- 257.7 m
- To
- 280.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-196:257.7-280.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.60”
Context: 23.2
CB-196Cotabambas · goldGrade: 0.49Grade Unit: g/tIntercept: 23.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-196
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.49
- Grade Unit
- g/t
- Intercept
- 23.2 m
- From
- 257.7 m
- To
- 280.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-196:257.7-280.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.49”
Context: 23.2
CB-196Cotabambas · silverGrade: 3.41Grade Unit: g/tIntercept: 23.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-196
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 3.41
- Grade Unit
- g/t
- Intercept
- 23.2 m
- From
- 257.7 m
- To
- 280.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-196:257.7-280.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“3.41”
Context: 23.2
CB-196Cotabambas · copperIntercept: 23.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-196
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 23.2 m
- From
- 257.7 m
- To
- 280.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-196:257.7-280.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.3%”
Context: 23.2
CB-198Cotabambas · copperGrade: 0.43Grade Unit: %Intercept: 260 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-198
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.43
- Grade Unit
- %
- Intercept
- 260 m
- From
- 123 m
- To
- 382.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-198:123.0-382.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.43”
Context: 260.0
CB-198Cotabambas · goldGrade: 0.61Grade Unit: g/tIntercept: 260 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-198
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.61
- Grade Unit
- g/t
- Intercept
- 260 m
- From
- 123 m
- To
- 382.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-198:123.0-382.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.61”
Context: 260.0
CB-198Cotabambas · silverGrade: 2.72Grade Unit: g/tIntercept: 260 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-198
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 2.72
- Grade Unit
- g/t
- Intercept
- 260 m
- From
- 123 m
- To
- 382.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-198:123.0-382.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“2.72”
Context: 260.0
CB-198Cotabambas · copperIntercept: 260 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-198
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 260 m
- From
- 123 m
- To
- 382.9 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-198:123.0-382.9
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.3%”
Context: 260.0
CB-202Cotabambas · copperGrade: 0.48Grade Unit: %Intercept: 52.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-202
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.48
- Grade Unit
- %
- Intercept
- 52.8 m
- From
- 287.6 m
- To
- 340.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-202:287.6-340.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.48”
Context: 52.8
CB-202Cotabambas · goldGrade: 0.44Grade Unit: g/tIntercept: 52.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-202
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.44
- Grade Unit
- g/t
- Intercept
- 52.8 m
- From
- 287.6 m
- To
- 340.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-202:287.6-340.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.44”
Context: 52.8
CB-202Cotabambas · silverGrade: 3.5Grade Unit: g/tIntercept: 52.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-202
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 3.5
- Grade Unit
- g/t
- Intercept
- 52.8 m
- From
- 287.6 m
- To
- 340.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-202:287.6-340.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“3.50”
Context: 52.8
CB-202Cotabambas · copperIntercept: 52.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-202
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 52.8 m
- From
- 287.6 m
- To
- 340.4 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-202:287.6-340.4
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.1
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.1%”
Context: 52.8
CB-204Cotabambas · copperGrade: 0.44Grade Unit: %Intercept: 95 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-204
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 95 m
- From
- 332.8 m
- To
- 427.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-204:332.8-427.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.44”
Context: 95.0
CB-204Cotabambas · goldGrade: 0.45Grade Unit: g/tIntercept: 95 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-204
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.45
- Grade Unit
- g/t
- Intercept
- 95 m
- From
- 332.8 m
- To
- 427.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-204:332.8-427.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.45”
Context: 95.0
CB-204Cotabambas · silverGrade: 3.13Grade Unit: g/tIntercept: 95 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-204
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 3.13
- Grade Unit
- g/t
- Intercept
- 95 m
- From
- 332.8 m
- To
- 427.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-204:332.8-427.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“3.13”
Context: 95.0
CB-204Cotabambas · copperIntercept: 95 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-204
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 95 m
- From
- 332.8 m
- To
- 427.8 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-204:332.8-427.8
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.1
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.1%”
Context: 95.0
CB-208Cotabambas · copperGrade: 0.44Grade Unit: %Intercept: 66.5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-208
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 66.5 m
- From
- 350 m
- To
- 416.5 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-208:350.0-416.5
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.44”
Context: 66.5
CB-208Cotabambas · goldGrade: 0.54Grade Unit: g/tIntercept: 66.5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-208
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.54
- Grade Unit
- g/t
- Intercept
- 66.5 m
- From
- 350 m
- To
- 416.5 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-208:350.0-416.5
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.54”
Context: 66.5
CB-208Cotabambas · silverGrade: 3.68Grade Unit: g/tIntercept: 66.5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-208
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 3.68
- Grade Unit
- g/t
- Intercept
- 66.5 m
- From
- 350 m
- To
- 416.5 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-208:350.0-416.5
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“3.68”
Context: 66.5
CB-208Cotabambas · copperIntercept: 66.5 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-208
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 66.5 m
- From
- 350 m
- To
- 416.5 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-208:350.0-416.5
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.2
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.2%”
Context: 66.5
CB-215Cotabambas · copperGrade: 0.44Grade Unit: %Intercept: 114 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-215
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 114 m
- From
- 397.5 m
- To
- 511.5 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-215:397.5-511.5
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.44”
Context: 114.0
CB-215Cotabambas · goldGrade: 0.6Grade Unit: g/tIntercept: 114 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-215
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.6
- Grade Unit
- g/t
- Intercept
- 114 m
- From
- 397.5 m
- To
- 511.5 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-215:397.5-511.5
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“0.60”
Context: 114.0
CB-215Cotabambas · silverGrade: 2.62Grade Unit: g/tIntercept: 114 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-215
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 2.62
- Grade Unit
- g/t
- Intercept
- 114 m
- From
- 397.5 m
- To
- 511.5 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-215:397.5-511.5
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
Negative factors
- Historical data
Evidence · table
“2.62”
Context: 114.0
CB-215Cotabambas · copperIntercept: 114 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- CB-215
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Intercept
- 114 m
- From
- 397.5 m
- To
- 511.5 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- CB-215:397.5-511.5
- Mining Method
- open_pit
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The intercept shows significant grade and length, but it is from previous drilling and not new information.
Positive factors
- High-grade intercept
- Significant intercept length
- Metal equivalent assumptions disclosed
Negative factors
- Historical data
Evidence · table
“1.3%”
Context: 114.0
Fact 81Cotabambas · copperGrade: 0.7Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.7
- Grade Unit
- %
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial high-grade component in the Indicated category, supporting the project's development strategy.
Positive factors
- High-grade resource
- Indicated category
- Contained metal disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Cut-off grade undisclosed
Evidence · text
“129.0 million tonnes @ 0.70% Cu”
Fact 82Cotabambas · goldGrade: 0.44Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.44
- Grade Unit
- g/t
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial high-grade component in the Indicated category, supporting the project's development strategy.
Positive factors
- High-grade resource
- Indicated category
- Contained metal disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Cut-off grade undisclosed
Evidence · text
“0.44 g/t Au”
Fact 83Cotabambas · silverGrade: 4.12Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 4.12
- Grade Unit
- g/t
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial high-grade component in the Indicated category, supporting the project's development strategy.
Positive factors
- High-grade resource
- Indicated category
- Contained metal disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Cut-off grade undisclosed
Evidence · text
“4.12 g/t Ag”
Fact 84Cotabambas · copperView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Metal Eq. Grade
- 1.29
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial high-grade component in the Indicated category, supporting the project's development strategy.
Positive factors
- High-grade resource
- Indicated category
- Metal equivalent assumptions disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Cut-off grade undisclosed
Evidence · text
“1.29% CuEq”
Fact 85Cotabambas · goldView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Metal Eq. Grade
- 1.07
- Metal Eq. Unit
- g/t AuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial high-grade component in the Indicated category, supporting the project's development strategy.
Positive factors
- High-grade resource
- Indicated category
- Metal equivalent assumptions disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Cut-off grade undisclosed
Evidence · text
“1.07 g/t AuEq”
Fact 86Cotabambas · copperGrade: 0.59Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.59
- Grade Unit
- %
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial high-grade component in the Inferred category, supporting the project's development strategy.
Positive factors
- High-grade resource
- Contained metal disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Inferred category
- Cut-off grade undisclosed
Evidence · text
“93.1 million tonnes @ 0.59% Cu”
Fact 87Cotabambas · goldGrade: 0.41Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.41
- Grade Unit
- g/t
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial high-grade component in the Inferred category, supporting the project's development strategy.
Positive factors
- High-grade resource
- Contained metal disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Inferred category
- Cut-off grade undisclosed
Evidence · text
“0.41 g/t Au”
Fact 88Cotabambas · silverGrade: 5.31Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 5.31
- Grade Unit
- g/t
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial high-grade component in the Inferred category, supporting the project's development strategy.
Positive factors
- High-grade resource
- Contained metal disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Inferred category
- Cut-off grade undisclosed
Evidence · text
“5.31 g/t Ag”
Fact 89Cotabambas · copperView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Metal Eq. Grade
- 1.17
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial high-grade component in the Inferred category, supporting the project's development strategy.
Positive factors
- High-grade resource
- Metal equivalent assumptions disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Inferred category
- Cut-off grade undisclosed
Evidence · text
“1.17% CuEq”
Fact 90Cotabambas · goldView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Metal Eq. Grade
- 0.97
- Metal Eq. Unit
- g/t AuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial high-grade component in the Inferred category, supporting the project's development strategy.
Positive factors
- High-grade resource
- Metal equivalent assumptions disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Inferred category
- Cut-off grade undisclosed
Evidence · text
“0.97 g/t AuEq”
Fact 91Cotabambas · copperGrade: 0.34Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.34
- Grade Unit
- %
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial total resource in the Indicated category, supporting the project's development strategy.
Positive factors
- Indicated category
- Contained metal disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Cut-off grade undisclosed
Evidence · text
“507.3 million tonnes at 0.34% Cu”
Fact 92Cotabambas · goldGrade: 0.2Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.2
- Grade Unit
- g/t
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial total resource in the Indicated category, supporting the project's development strategy.
Positive factors
- Indicated category
- Contained metal disclosed
- NI 43-101 compliant
- QP signed
Negative factors
- Cut-off grade undisclosed
Evidence · text
“0.20 g/t Au”
Fact 93Cotabambas · silverGrade: 2.42Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 2.42
- Grade Unit
- g/t
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial total resource in the Indicated category, supporting the project's development strategy.
Positive factors
- Indicated category
- NI 43-101 compliant
- QP signed
Negative factors
- Cut-off grade undisclosed
Evidence · text
“2.42 g/t Ag”
Fact 94Cotabambas · copperGrade: 0.27Grade Unit: %View all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- copper
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.27
- Grade Unit
- %
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial total resource in the Inferred category, supporting the project's development strategy.
Positive factors
- NI 43-101 compliant
- QP signed
Negative factors
- Inferred category
- Cut-off grade undisclosed
Evidence · text
“496.0 million tonnes @ 0.27% Cu”
Fact 95Cotabambas · goldGrade: 0.17Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- gold
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 0.17
- Grade Unit
- g/t
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial total resource in the Inferred category, supporting the project's development strategy.
Positive factors
- NI 43-101 compliant
- QP signed
Negative factors
- Inferred category
- Cut-off grade undisclosed
Evidence · text
“0.17 g/t Au”
Fact 96Cotabambas · silverGrade: 2.53Grade Unit: g/tView all detailsHide details
Identity
- Project
- Cotabambas
- Commodity
- silver
- Region
- peru
- Reported Region
- Peru
- Ticker
- PML
Geometry
- Grade
- 2.53
- Grade Unit
- g/t
Classification
- Deposit Type
- porphyry
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-03-16T00:00:00.000Z
Reasoning: The resource estimate provides a substantial total resource in the Inferred category, supporting the project's development strategy.
Positive factors
- NI 43-101 compliant
- QP signed
Negative factors
- Inferred category
- Cut-off grade undisclosed
Evidence · text
“2.53 g/t Ag”
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.