Gold Hart Copper Provides Drilling Update on Tolita Gold-Copper-Moly-Silver Asset in Vicuña Chile with Drill Rig Currently at 700m Progressing Towards 1,100m
Original announcement by tmx on
- Company
- Gold Hart Copper Corp.
- Ticker
- HART
- Exchange
- TSX
- Region
- Vicuña, Chile
- Primary commodity
- Gold
- Secondary commodities
- Copper, Molybdenum, Silver
- Document categories
- Drill results, Other
- Extracted
- 2026-09-18 03:00:54 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Gold Hart Copper provided an update on its Tolita porphyry project in Chile, noting that current diamond drilling (DDHTOL01) is progressing towards a target depth of 1,100-1,200m within a mineralized system. The company also announced plans to use an RC rig to target high-grade surface trenching (up to 52g/t AuEq) and a 330% land expansion at its Nessa complex.
Reasoning: The release provides a positive update on drilling progress and announces a significant land expansion, though specific new assay values for the current diamond hole are not yet released.
Positive factors
- Ongoing diamond drilling at Tolita is progressing well within a mineralized porphyry system
- High-grade surface trenching results (52g/t AuEq) provide a high-grade shallow target
- Significant land position expansion at the Nessa complex (330%)
- Geophysical anomalies at Tolita are expanding in size and intensity at depth
Negative factors
- Current drill hole DDHTOL01 results are qualitative/interpretive rather than specific assay intercepts
Facts used in scoring: 7
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Surface grab samples at the high-grade trench returned 45.75g/t gold, which is exceptionally high.
Evidence · text
“including grabs of 45.75g/t gold, 28g/t silver, and 3.99% copper (approximately 52g/t gold equivalent)”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The geophysical anomaly at Tolita has been expanded by 76% in size.
Evidence · text
“original 2.5km 2 geophysical anomaly recently expanded by 76% to 4.5km 2”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release mentions a Qualified Person (Jonathan A. Warner) has reviewed the technical information.
Evidence · text
“The technical information contained in this news release related has been reviewed by Mr. Jonathan A. Warner... and a Qualified Person”
Extracted facts
Stored fact records: 7. Some facts used in scoring do not have a stored record.
Drill Results (7)
DDHTOL01TolitaView all detailsHide details
Identity
- Hole ID
- DDHTOL01
- Project
- Tolita
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-22T00:00:00.000Z
Reasoning: Update on drilling progress and geological interpretation rather than new assay results.
Positive factors
- Hole is progressing towards 1,100m and remains within the mineralized system
Negative factors
- No specific assay values provided for current depth
Evidence · text
“The drill has reached a depth of approximately 700m and from a geological perspective, Gold Hart's preliminary interpretation is that the hole remains within the mineralized system of interest.”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
DDHTOL02Tolita · goldIntercept: 360 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- DDHTOL02
- Project
- Tolita
- Commodity
- gold
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Intercept
- 360 m
Classification
- Sample Type
- drill
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2025-03-01T00:00:00.000Z
Dates
- Event date
- 2026-01-22T00:00:00.000Z
Reasoning: Historical hole reported for context.
Positive factors
- Significant mineralization thickness encountered
Evidence · text
“DDHTOL02... encountered approximately 360m... of gold, copper, and moly porphyry mineralization”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not 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
DDHTOL05Tolita · goldIntercept: 230 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- DDHTOL05
- Project
- Tolita
- Commodity
- gold
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Intercept
- 230 m
Classification
- Sample Type
- drill
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2025-03-01T00:00:00.000Z
Dates
- Event date
- 2026-01-22T00:00:00.000Z
Reasoning: Historical hole reported for context.
Positive factors
- Significant mineralization thickness encountered
Evidence · text
“DDHTOL05... encountered approximately... 230m of gold, copper, and moly porphyry mineralization”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not 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
TrenchTolita · goldGrade: 8.61Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- Trench
- Project
- Tolita
- Commodity
- gold
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 8.61
- Grade Unit
- g/t
- Intercept
- 10 m
Classification
- Sample Type
- surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-22T00:00:00.000Z
Reasoning: High grade surface trenching results.
Positive factors
- High grade gold equivalent intercept
Evidence · text
“highest grade trench, which grades 8.61g/t gold equivalent over 10m”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not 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
TrenchTolita · goldGrade: 10.4Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- Trench
- Project
- Tolita
- Commodity
- gold
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 10.4
- Grade Unit
- g/t
- Intercept
- 2 m
Classification
- Sample Type
- surface
- Group ID
- Trench:0-2
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-22T00:00:00.000Z
Reasoning: High grade sub-interval within trench.
Positive factors
- High grade sub-interval
Evidence · text
“including 2m at 10.40g/t gold”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not 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
TrenchTolita · silverGrade: 20Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- Trench
- Project
- Tolita
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 20
- Grade Unit
- g/t
- Intercept
- 2 m
Classification
- Sample Type
- surface
- Group ID
- Trench:0-2
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-22T00:00:00.000Z
Reasoning: Silver credits in high grade sub-interval.
Positive factors
- Silver credits in high grade interval
Evidence · text
“20g/t silver”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not 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
TrenchTolita · copperGrade: 2.88Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Hole ID
- Trench
- Project
- Tolita
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 2.88
- Grade Unit
- %
- Intercept
- 2 m
Classification
- Sample Type
- surface
- Group ID
- Trench:0-2
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-22T00:00:00.000Z
Reasoning: Copper credits in high grade sub-interval.
Positive factors
- High grade copper in high grade interval
Evidence · text
“2.88% copper”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not 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
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.