Gold Hart Copper Identifies High Grades of Gold Copper & Silver in First-Ever Comprehensive Geochemical Soil Survey at the Nessa Gold Copper Silver Assets in the Domeyko Fault System
Original announcement by tmx on
- Company
- Gold Hart Copper Corp.
- Ticker
- HART
- Exchange
- TSX
- Region
- Chile
- Primary commodity
- Gold
- Secondary commodities
- Copper, Silver
- Document categories
- Drill results, Other
- Extracted
- 2026-09-18 02:32:50 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Gold Hart Copper has completed its first comprehensive geochemical soil survey at the Nessa properties in Chile, identifying multiple high-grade gold, copper, and silver anomalies. The survey results coincide with known magnetic anomalies, suggesting compelling new exploration targets. The company also noted high-grade surface trenching at its Tolita asset while awaiting pending RC drill results.
Reasoning: The announcement reports successful first-ever soil geochemical survey results at the Nessa project, identifying high-grade anomalies that coincide with magnetic structures. It also provides context on high-grade surface trenching at the Tolita asset, though formal RC drill results for Tolita are pending.
Positive factors
- high-grade soil anomalies identified
- coincidence with magnetic anomaly
- historical high-grade trench results mentioned
Negative factors
- results are from soil geochemistry, not drilling
- Tolita RC results are still pending
Facts used in scoring: 9
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Survey identified new areas of elevated gold, copper, and silver beyond known historic mining pits.
Evidence · text
“the survey also identified other new areas of elevated gold, copper, and silver which now warrant further attention.”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release details QA/QC protocols including hermetic sealing, unique IDs, and use of an independent certified lab (AAA Labs).
Evidence · text
“Hermetic sealed individual bags for every sample (ii) Unique sample ID for tracking (iii) Coordinate location and picture of outcrop (iv) Basic geology notes on control points with samples (v) Consistent sample size between 2-3kg (vi) Certified lab conducting assays.”
Extracted facts
Stored fact records: 9. Some facts used in scoring do not have a stored record.
Drill Results (9)
Fact 1Nessa · copperGrade: 3235Grade Unit: ppmView all detailsHide details
Identity
- Project
- Nessa
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 3235
- Grade Unit
- ppm
Classification
- Sample Type
- surface
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-24T00:00:00.000Z
Reasoning: High grade copper value reported for a soil sample.
Positive factors
- high grade for soil sample
Evidence · text
“individual samples returning up to 3,235 ppm copper”
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 2Nessa · goldGrade: 401Grade Unit: ppbView all detailsHide details
Identity
- Project
- Nessa
- Commodity
- gold
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 401
- Grade Unit
- ppb
Classification
- Sample Type
- surface
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-24T00:00:00.000Z
Reasoning: High grade gold value reported for a soil sample.
Positive factors
- high grade for soil sample
Evidence · text
“401 ppb gold”
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 3Nessa · silverGrade: 36Grade Unit: ppmView all detailsHide details
Identity
- Project
- Nessa
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 36
- Grade Unit
- ppm
Classification
- Sample Type
- surface
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-24T00:00:00.000Z
Reasoning: High grade silver value reported for a soil sample.
Positive factors
- high grade for soil sample
Evidence · text
“36 ppm silver”
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 4Tolita · goldGrade: 10.41Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Project
- Tolita
- Commodity
- gold
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 10.41
- Grade Unit
- g/t
- Intercept
- 2 m
Classification
- Sample Type
- surface
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-24T00:00:00.000Z
Reasoning: High grade gold intercept in a trench grab.
Positive factors
- high grade intercept
Evidence · text
“2m of 10.41g/t gold”
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 5Tolita · silverGrade: 20Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- 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
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-24T00:00:00.000Z
Reasoning: Silver grade reported in trench grab.
Evidence · text
“20g/t silver”
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 6Tolita · copperGrade: 2.88Grade Unit: %Intercept: 2 mView all detailsHide details
Identity
- Project
- Tolita
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 2.88
- Grade Unit
- %
- Intercept
- 2 m
Classification
- Sample Type
- surface
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-24T00:00:00.000Z
Reasoning: Copper grade reported in trench grab.
Evidence · text
“2.88% copper”
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 7Tolita · goldGrade: 45.75Grade Unit: g/tView all detailsHide details
Identity
- Project
- Tolita
- Commodity
- gold
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 45.75
- Grade Unit
- g/t
Classification
- Sample Type
- surface
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-24T00:00:00.000Z
Reasoning: Very high grade gold grab.
Positive factors
- bonanza grade grab
Evidence · text
“grabs of up to 45.75g/t gold”
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 8Tolita · silverGrade: 28Grade Unit: g/tView all detailsHide details
Identity
- Project
- Tolita
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 28
- Grade Unit
- g/t
Classification
- Sample Type
- surface
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-24T00:00:00.000Z
Reasoning: Silver grade reported in trench grab.
Evidence · text
“28g/t silver”
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 9Tolita · copperGrade: 3.99Grade Unit: %View all detailsHide details
Identity
- Project
- Tolita
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- HART
Geometry
- Grade
- 3.99
- Grade Unit
- %
Classification
- Sample Type
- surface
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-24T00:00:00.000Z
Reasoning: Copper grade reported in trench grab.
Evidence · text
“3.99% copper”
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
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.