Hannan Doubles Prospective Corridor to 13 km at Previsto, Peru
Original announcement by tmx on
- Company
- Hannan Metals Limited
- Ticker
- HAN
- Exchange
- TSX
- Region
- Peru
- Primary commodity
- Gold
- Secondary commodities
- Copper, Silver
- Document categories
- Drill results, Other
- Extracted
- 2026-09-18 02:51:43 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Hannan Metals has identified a new 6.7 km zone of prospectivity, 'Previsto Far North', effectively doubling the known 13 km prospective corridor at the Previsto prospect in Peru. The expansion is supported by high-resolution LiDAR, anomalous stream sediment gold (2.4 ppb vs 0.2 ppb background), and correlated geophysical signatures.
Reasoning: The announcement reports a significant expansion of a known mineralizing system based on high-resolution remote sensing, doubling the prospective footprint and providing strong geophysical/geochemical indicators of continuity.
Positive factors
- Doubling of prospective corridor from 6.7 km to 13 km
- Identification of new 'Previsto Far North' zone
- Strong geochemical and geophysical signatures (12x Au enrichment, magnetic highs)
- High-resolution LiDAR data providing structural/textural evidence of intrusive bodies
Negative factors
- New zone is currently based on remote sensing/LiDAR interpretation and requires ground-truthing
- Limited surface geochemical coverage in the new zone (only 2 soil samples)
Facts used in scoring: 4
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Identification of the 'Previsto Far North' zone extends the known mineralizing corridor by 6.7 km.
Evidence · text
“extending the district-scale mineralizing corridor an additional approximately 6.7 km to the north”
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: The value premise is based on the extension of the existing Previsto mineral system.
Evidence · text
“this is not a new target, it is the same large mineralizing system extending much further than previously recognised”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release mentions use of CRMs, field duplicates, and 10% check samples analyzed by ALS.
Evidence · text
“includes routine use of CRM and field duplicates as well as 10% check samples analyzed by ALS Lima”
Extracted facts
Stored fact records: 4. Some facts used in scoring do not have a stored record.
Drill Results (4)
Fact 1Previsto North · goldGrade: 2.4Grade Unit: ppbView all detailsHide details
Identity
- Project
- Previsto North
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- HAN
Geometry
- Grade
- 2.4
- Grade Unit
- ppb
Classification
- Sample Type
- surface
Location
- Location
- Previsto Far North catchment
- Loc. Source
- document
QA/QC
- QA/QC Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-20T00:00:00.000Z
Reasoning: Anomalous stream sediment gold enrichment in the new zone.
Positive factors
- 12x enrichment over background
Evidence · text
“Stream sediment results from the catchment covering 65% of the new zone return 2.4 ppb Au versus a 0.2 ppb background”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Fact 2Previsto North · goldGrade: 0.022Grade Unit: ppmView all detailsHide details
Identity
- Project
- Previsto North
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- HAN
Geometry
- Grade
- 0.022
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- 150 m east of Previsto Far North polygon
- Loc. Source
- document
QA/QC
- QA/QC Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-20T00:00:00.000Z
Reasoning: Single anomalous soil sample near the target.
Negative factors
- Very low grade anomaly
Evidence · text
“A single anomalous soil sample (0.022 ppm Au) is located 150 m east of the polygon”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Fact 3Previsto North · goldGrade: 23.4Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Previsto North
- Commodity
- gold
- Region
- peru
- Reported Region
- peru
- Ticker
- HAN
Geometry
- Grade
- 23.4
- Grade Unit
- g/t
Classification
- Sample Type
- channel
Location
- Location
- Las Helenas
- Loc. Source
- document
QA/QC
- QA/QC Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-04-20T00:00:00.000Z
Reasoning: Historical high-grade channel sample mentioned as part of the geological context.
Positive factors
- High grade intercept
Evidence · text
“grades up to 23.4 g/t Au and 87 g/t Ag at Las Helenas”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
Fact 4Previsto North · silverGrade: 87Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Previsto North
- Commodity
- silver
- Region
- peru
- Reported Region
- peru
- Ticker
- HAN
Geometry
- Grade
- 87
- Grade Unit
- g/t
Classification
- Sample Type
- channel
Location
- Location
- Las Helenas
- Loc. Source
- document
QA/QC
- QA/QC Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-04-20T00:00:00.000Z
Reasoning: Historical high-grade channel sample mentioned as part of the geological context.
Positive factors
- High grade intercept
Evidence · text
“87 g/t Ag at Las Helenas”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
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.