Meridian Reports on Cabaçal Installation Licence Submission and Provides DFS Update
Original announcement by tmx on
- Company
- Meridian Mining plc
- Ticker
- MNO
- Exchange
- TSX
- Region
- Mato Grosso, Brazil
- Primary commodity
- Gold
- Secondary commodities
- Copper, Silver
- Document categories
- Resource update, Permitting, Other
- Extracted
- 2026-09-16 10:41:44 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Meridian Mining has submitted its Installation Licence (IL) application for the Cabaçal project in Brazil, a critical step toward construction. The company is also advancing its Definitive Feasibility Study (DFS), which is 50% complete, and has commenced ordering long-lead mill equipment.
Reasoning: The company has reached a major permitting milestone (IL submission) and is de-risking construction through long-lead item procurement, supporting the DFS timeline.
Positive factors
- Submission of Installation Licence (IL) application
- Progress on long-lead equipment procurement
- DFS on schedule for Q4 2026
- Strong PFS economics (60% IRR, $1B valuation)
Negative factors
- Permitting timeline remains subject to regulatory approval
Facts used in scoring: 3
Classification and evidence
Resource Updateneutral · Story-specific tag
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: The document provides an update on the progress of the Definitive Feasibility Study (DFS) and mentions an increased resource base.
Evidence · text
“Cabaçal Definitive Feasibility Study Update”
Extracted facts
Stored fact records: 3. Some facts used in scoring do not have a stored record.
Resource Estimates (3)
probableCabaçal · goldTonnes: 41700000Grade: 0.63Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Cabaçal
- Commodity
- gold
- Region
- brazil
- Reported Region
- Mato Grosso, Brazil
- Ticker
- MNO
Resource scope
- Estimate type
- reserve
- Resource group id
- resource:6f14ca4c80a461a38d23
- Deposit or zone
- Cabaçal
Resource Data
- Category
- probable
- Tonnes
- 41700000
- Grade
- 0.63
- Grade Unit
- g/t
- Cutoff Grade
- 0.25
- Cutoff Unit
- g/t gold equivalent
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2025-03-31T00:00:00.000Z
Dates
- Event date
- 2026-05-27T00:00:00.000Z
Reasoning: This is a restatement of existing PFS reserve data provided for context.
Evidence · text
“Cabaçal Mineral Reserve estimate in the PFS consists of Proven and Probable reserves of 41.7 million tonnes at 0.63g/t gold, 0.44% copper and 1.64g/t silver”
Tags used in scoring
Probable Reservepositive
Indicated Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "probable"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PFS-Supportingneutral
Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
probableCabaçal · copperTonnes: 41700000Grade: 0.44Grade Unit: %Historical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Cabaçal
- Commodity
- copper
- Region
- brazil
- Reported Region
- Mato Grosso, Brazil
- Ticker
- MNO
Resource scope
- Estimate type
- reserve
- Resource group id
- resource:6f14ca4c80a461a38d23
- Deposit or zone
- Cabaçal
Resource Data
- Category
- probable
- Tonnes
- 41700000
- Grade
- 0.44
- Grade Unit
- %
- Cutoff Grade
- 0.25
- Cutoff Unit
- g/t gold equivalent
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2025-03-31T00:00:00.000Z
Dates
- Event date
- 2026-05-27T00:00:00.000Z
Reasoning: This is a restatement of existing PFS reserve data provided for context.
Evidence · text
“Cabaçal Mineral Reserve estimate in the PFS consists of Proven and Probable reserves of 41.7 million tonnes at 0.63g/t gold, 0.44% copper and 1.64g/t silver”
Tags used in scoring
Probable Reservepositive
Indicated Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "probable"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PFS-Supportingneutral
Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
probableCabaçal · silverTonnes: 41700000Grade: 1.64Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Cabaçal
- Commodity
- silver
- Region
- brazil
- Reported Region
- Mato Grosso, Brazil
- Ticker
- MNO
Resource scope
- Estimate type
- reserve
- Resource group id
- resource:6f14ca4c80a461a38d23
- Deposit or zone
- Cabaçal
Resource Data
- Category
- probable
- Tonnes
- 41700000
- Grade
- 1.64
- Grade Unit
- g/t
- Cutoff Grade
- 0.25
- Cutoff Unit
- g/t gold equivalent
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2025-03-31T00:00:00.000Z
Dates
- Event date
- 2026-05-27T00:00:00.000Z
Reasoning: This is a restatement of existing PFS reserve data provided for context.
Evidence · text
“Cabaçal Mineral Reserve estimate in the PFS consists of Proven and Probable reserves of 41.7 million tonnes at 0.63g/t gold, 0.44% copper and 1.64g/t silver”
Tags used in scoring
Probable Reservepositive
Indicated Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "probable"
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PFS-Supportingneutral
Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
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.