Gold Hart Copper Announces Positive Results from Nessa Gold-Copper-Silver Asset Geochemical Survey Confirming High Grades and Provides Update on Drilling at Flagship Tolita Gold-Copper-Moly-Silver Asset in Vicuña Chile

Original announcement by tmx on

Company
Gold Hart Copper Corp.
Ticker
HART
Exchange
TSX
Region
Chile
Primary commodity
Gold
Secondary commodities
Copper, Silver, Molybdenum
Document categories
Drill results, Other
Extracted
2026-08-25 14:43:51 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Gold Hart Copper reported high-grade gold, copper, and silver geochemical results from its Nessa asset, confirming historical mineralization. Additionally, the company provided a drilling update for the Tolita porphyry project, noting that current diamond drilling remains within a mineralized system and highlighting a high-grade surface trench.

Reasoning: The announcement combines positive geochemical survey results at Nessa with a steady drilling update at the flagship Tolita porphyry asset, showing high-grade surface potential and depth continuity.

Positive factors

  • High grade geochemical samples at Nessa
  • Drill hole at Tolita remains in mineralized system
  • High grade surface trench at Tolita

Negative factors

  • Copper grades at Nessa currently reported in ppm and awaiting re-analysis for exact values

Facts used in scoring: 7

Classification and evidence

Bonanza Interceptpositive

Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: Grab samples of 45.75 g/t gold significantly exceed the exceptional threshold.

Evidence · text

“grabs of 45.75g/t gold”

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 hermetic sealed bags, unique sample IDs, and certified labs.

Evidence · text

“Certified lab conducting assays”

Extracted facts

Stored fact records: 7. Some facts used in scoring do not have a stored record.

Drill Results (7)

Fact 1goldGrade: 8.61Grade Unit: g/t gold equivalentIntercept: 10 mView all details
Link to this fact

Identity

Commodity
gold
Ticker
HART

Geometry

Grade
8.61
Grade Unit
g/t gold equivalent
Intercept
10 m

Classification

Sample Type
surface

Metal Equivalent

Metal Eq. Grade
8.61
Metal Eq. Unit
g/t gold equivalent

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-02T00:00:00.000Z

Reasoning: Significant high-grade gold equivalent intercept from a surface trench.

Positive factors

  • High grade intercept

Evidence · text

“8.61g/t gold equivalent over 10m, including 2m at 10.40g/t gold, 20g/t silver, and 2.88% copper”
Fact 2goldGrade: 10.4Grade Unit: g/t goldIntercept: 2 mView all details
Link to this fact

Identity

Commodity
gold
Ticker
HART

Geometry

Grade
10.4
Grade Unit
g/t gold
Intercept
2 m

Classification

Sample Type
surface

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-02T00:00:00.000Z

Reasoning: High grade gold sub-interval within the trench.

Positive factors

  • High grade sub-interval

Evidence · text

“2m at 10.40g/t gold”
Fact 3silverGrade: 20Grade Unit: g/t silverIntercept: 2 mView all details
Link to this fact

Identity

Commodity
silver
Ticker
HART

Geometry

Grade
20
Grade Unit
g/t silver
Intercept
2 m

Classification

Sample Type
surface

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-02T00:00:00.000Z

Reasoning: Silver grade within the high-grade gold trench.

Evidence · text

“20g/t silver”
Fact 4copperGrade: 2.88Grade Unit: %Intercept: 2 mView all details
Link to this fact

Identity

Commodity
copper
Ticker
HART

Geometry

Grade
2.88
Grade Unit
%
Intercept
2 m

Classification

Sample Type
surface

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-02T00:00:00.000Z

Reasoning: High copper grade within the high-grade gold trench.

Positive factors

  • Strong copper grade

Evidence · text

“2.88% copper”
Fact 5goldGrade: 45.75Grade Unit: g/t goldView all details
Link to this fact

Identity

Commodity
gold
Ticker
HART

Geometry

Grade
45.75
Grade Unit
g/t gold

Classification

Sample Type
surface

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-02T00:00:00.000Z

Reasoning: Extremely high grade grab sample.

Positive factors

  • Bonanza grade grab

Evidence · text

“45.75g/t gold”
Fact 6silverGrade: 28Grade Unit: g/t silverView all details
Link to this fact

Identity

Commodity
silver
Ticker
HART

Geometry

Grade
28
Grade Unit
g/t silver

Classification

Sample Type
surface

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-02T00:00:00.000Z

Reasoning: Silver grade from high-grade grab.

Evidence · text

“28g/t silver”
Fact 7copperGrade: 3.99Grade Unit: %View all details
Link to this fact

Identity

Commodity
copper
Ticker
HART

Geometry

Grade
3.99
Grade Unit
%

Classification

Sample Type
surface

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-02-02T00:00:00.000Z

Reasoning: High copper grade from high-grade grab.

Positive factors

  • Strong copper grade

Evidence · text

“3.99% copper”

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.