Hannan Demonstrates Systematic Expansion of Previsto Gold Footprint
Original announcement by tmx on
- Company
- Hannan Metals Limited
- Ticker
- HAN
- Exchange
- TSX
- Region
- Peru
- Primary commodity
- Gold
- Secondary commodities
- Silver, Tellurium
- Document categories
- Drill results, Other
- Extracted
- 2026-08-25 14:58:33 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Hannan Metals has reported new channel sampling results from the Previsto project in Peru, demonstrating a systematic expansion of the gold footprint across a 3 km x 3 km area. The results show mineralization extending hundreds of metres from the central high-grade zone, supporting an alkaline epithermal model.
Reasoning: New channel sampling results demonstrate significant lateral expansion of the mineralized footprint, although grades in the new zones are lower than the central high-grade core.
Positive factors
- Step-Out Extension
- Systematic footprint expansion
- Consistent geochemical signature
Negative factors
- Apparent Width Only
Facts used in scoring: 20

Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Channel sampling results demonstrate mineralization extending 30 m eastward, 400 m south, and 230 m southeast from the central zone.
Evidence · text
“demonstrate mineralization extending 30 m eastward (CH16811), 400 m south (CH16827), and 230 m southeast (CH16836)”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release mentions standard sample preparation, ICP-MS analysis, and use of CRMs and field duplicates.
Evidence · text
“routine use of CRM and field duplicates as well as 10% check samples analyzed by ALS Lima”
Extracted facts
Stored fact records: 20. Some facts used in scoring do not have a stored record.
Drill Results (20)
Previsto-CentralgoldGrade: 2.4Grade Unit: g/tIntercept: 69.1 mHistorical resultNeeds review: ungroundedView all detailsHide details
Identity
- Hole ID
- Previsto-Central
- Commodity
- gold
- Ticker
- HAN
Geometry
- Grade
- 2.4
- Grade Unit
- g/t
- Intercept
- 69.1 m
Classification
- Sample Type
- channel
- Group ID
- Previsto-Central:0-69.1
Review
- Needs Review
- Yes
- Review Reason
- ungrounded
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Previously announced central high-grade zone used as a baseline.
Previsto-CentralsilverGrade: 13Grade Unit: g/tIntercept: 69.1 mHistorical resultNeeds review: ungroundedView all detailsHide details
Identity
- Hole ID
- Previsto-Central
- Commodity
- silver
- Ticker
- HAN
Geometry
- Grade
- 13
- Grade Unit
- g/t
- Intercept
- 69.1 m
Classification
- Sample Type
- channel
- Group ID
- Previsto-Central:0-69.1
Review
- Needs Review
- Yes
- Review Reason
- ungrounded
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Previously announced central high-grade zone used as a baseline.
Previsto-CentraltelluriumGrade: 11Grade Unit: g/tIntercept: 69.1 mHistorical resultNeeds review: ungroundedView all detailsHide details
Identity
- Hole ID
- Previsto-Central
- Commodity
- tellurium
- Ticker
- HAN
Geometry
- Grade
- 11
- Grade Unit
- g/t
- Intercept
- 69.1 m
Classification
- Sample Type
- channel
- Group ID
- Previsto-Central:0-69.1
Review
- Needs Review
- Yes
- Review Reason
- ungrounded
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Previously announced central high-grade zone used as a baseline.
Previsto-CentralgoldGrade: 12.7Grade Unit: g/tIntercept: 3 mHistorical resultNeeds review: ungroundedView all detailsHide details
Identity
- Hole ID
- Previsto-Central
- Commodity
- gold
- Ticker
- HAN
Geometry
- Grade
- 12.7
- Grade Unit
- g/t
- Intercept
- 3 m
Classification
- Sample Type
- channel
- Group ID
- Previsto-Central:sub-1
Review
- Needs Review
- Yes
- Review Reason
- ungrounded
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: High grade sub-interval within the central zone.
Positive factors
- Bonanza Intercept
Previsto-CentralsilverGrade: 49Grade Unit: g/tIntercept: 3 mHistorical resultNeeds review: ungroundedView all detailsHide details
Identity
- Hole ID
- Previsto-Central
- Commodity
- silver
- Ticker
- HAN
Geometry
- Grade
- 49
- Grade Unit
- g/t
- Intercept
- 3 m
Classification
- Sample Type
- channel
- Group ID
- Previsto-Central:sub-1
Review
- Needs Review
- Yes
- Review Reason
- ungrounded
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: High grade sub-interval within the central zone.
Previsto-CentraltelluriumGrade: 43Grade Unit: g/tIntercept: 3 mHistorical resultNeeds review: ungroundedView all detailsHide details
Identity
- Hole ID
- Previsto-Central
- Commodity
- tellurium
- Ticker
- HAN
Geometry
- Grade
- 43
- Grade Unit
- g/t
- Intercept
- 3 m
Classification
- Sample Type
- channel
- Group ID
- Previsto-Central:sub-1
Review
- Needs Review
- Yes
- Review Reason
- ungrounded
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: High grade sub-interval within the central zone.
CH16811goldGrade: 0.13Grade Unit: g/tIntercept: 18 mView all detailsHide details
Identity
- Hole ID
- CH16811
- Commodity
- gold
- Ticker
- HAN
Geometry
- Grade
- 0.13
- Grade Unit
- g/t
- Intercept
- 18 m
Classification
- Sample Type
- channel
- Group ID
- CH16811:0-18
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Extends the footprint eastward, but grades are low.
Positive factors
- Step-Out Extension
CH16811silverGrade: 2Grade Unit: g/tIntercept: 18 mView all detailsHide details
Identity
- Hole ID
- CH16811
- Commodity
- silver
- Ticker
- HAN
Geometry
- Grade
- 2
- Grade Unit
- g/t
- Intercept
- 18 m
Classification
- Sample Type
- channel
- Group ID
- CH16811:0-18
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Extends the footprint eastward, but grades are low.
Positive factors
- Step-Out Extension
CH16811goldGrade: 0.59Grade Unit: g/tIntercept: 3 mView all detailsHide details
Identity
- Hole ID
- CH16811
- Commodity
- gold
- Ticker
- HAN
Geometry
- Grade
- 0.59
- Grade Unit
- g/t
- Intercept
- 3 m
Classification
- Sample Type
- channel
- Group ID
- CH16811:sub-1
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Higher grade sub-interval within a low-grade channel.
CH16811silverGrade: 2Grade Unit: g/tIntercept: 3 mView all detailsHide details
Identity
- Hole ID
- CH16811
- Commodity
- silver
- Ticker
- HAN
Geometry
- Grade
- 2
- Grade Unit
- g/t
- Intercept
- 3 m
Classification
- Sample Type
- channel
- Group ID
- CH16811:sub-1
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Higher grade sub-interval within a low-grade channel.
CH16827goldGrade: 0.67Grade Unit: g/tIntercept: 11.5 mView all detailsHide details
Identity
- Hole ID
- CH16827
- Commodity
- gold
- Ticker
- HAN
Geometry
- Grade
- 0.67
- Grade Unit
- g/t
- Intercept
- 11.5 m
Classification
- Sample Type
- channel
- Group ID
- CH16827:0-11.5
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Highest grade intersection in the release, extending footprint south.
Positive factors
- Step-Out Extension
CH16827silverGrade: 6Grade Unit: g/tIntercept: 11.5 mView all detailsHide details
Identity
- Hole ID
- CH16827
- Commodity
- silver
- Ticker
- HAN
Geometry
- Grade
- 6
- Grade Unit
- g/t
- Intercept
- 11.5 m
Classification
- Sample Type
- channel
- Group ID
- CH16827:0-11.5
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Highest grade intersection in the release, extending footprint south.
Positive factors
- Step-Out Extension
CH16827goldGrade: 2.4Grade Unit: g/tIntercept: 1.2 mView all detailsHide details
Identity
- Hole ID
- CH16827
- Commodity
- gold
- Ticker
- HAN
Geometry
- Grade
- 2.4
- Grade Unit
- g/t
- Intercept
- 1.2 m
Classification
- Sample Type
- channel
- Group ID
- CH16827:sub-1
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Higher grade sub-interval.
CH16827silverGrade: 6Grade Unit: g/tIntercept: 1.2 mView all detailsHide details
Identity
- Hole ID
- CH16827
- Commodity
- silver
- Ticker
- HAN
Geometry
- Grade
- 6
- Grade Unit
- g/t
- Intercept
- 1.2 m
Classification
- Sample Type
- channel
- Group ID
- CH16827:sub-1
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Higher grade sub-interval.
CH16836goldGrade: 0.36Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- CH16836
- Commodity
- gold
- Ticker
- HAN
Geometry
- Grade
- 0.36
- Grade Unit
- g/t
- Intercept
- 27 m
Classification
- Sample Type
- channel
- Group ID
- CH16836:0-27
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Significant width demonstrating lateral continuity southeast.
Positive factors
- Step-Out Extension
CH16836silverGrade: 4Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- CH16836
- Commodity
- silver
- Ticker
- HAN
Geometry
- Grade
- 4
- Grade Unit
- g/t
- Intercept
- 27 m
Classification
- Sample Type
- channel
- Group ID
- CH16836:0-27
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Significant width demonstrating lateral continuity southeast.
Positive factors
- Step-Out Extension
CH16836goldGrade: 0.67Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- CH16836
- Commodity
- gold
- Ticker
- HAN
Geometry
- Grade
- 0.67
- Grade Unit
- g/t
- Intercept
- 6 m
Classification
- Sample Type
- channel
- Group ID
- CH16836:sub-1
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Higher grade sub-interval.
CH16836silverGrade: 6Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- CH16836
- Commodity
- silver
- Ticker
- HAN
Geometry
- Grade
- 6
- Grade Unit
- g/t
- Intercept
- 6 m
Classification
- Sample Type
- channel
- Group ID
- CH16836:sub-1
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Higher grade sub-interval.
CH16836goldGrade: 0.54Grade Unit: g/tIntercept: 3 mView all detailsHide details
Identity
- Hole ID
- CH16836
- Commodity
- gold
- Ticker
- HAN
Geometry
- Grade
- 0.54
- Grade Unit
- g/t
- Intercept
- 3 m
Classification
- Sample Type
- channel
- Group ID
- CH16836:sub-2
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Higher grade sub-interval.
CH16836silverGrade: 3Grade Unit: g/tIntercept: 3 mView all detailsHide details
Identity
- Hole ID
- CH16836
- Commodity
- silver
- Ticker
- HAN
Geometry
- Grade
- 3
- Grade Unit
- g/t
- Intercept
- 3 m
Classification
- Sample Type
- channel
- Group ID
- CH16836:sub-2
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-07-29T00:00:00.000Z
Reasoning: Higher grade sub-interval.
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.