Gold Hart Copper Latest Diamond Drill Hole Returns Long Gold & Copper Porphyry-Style Mineralization Directly From Surface

Original announcement by newsfile on

Company
Gold Hart Copper Corp.
Ticker
HART
Exchange
Unavailable
Region
Vicuna District, Chile
Primary commodity
Gold
Secondary commodities
Copper, Silver, Molybdenum
Document categories
Drill results, Other
Extracted
2026-10-01 12:18:00 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Gold Hart Copper reported results from diamond drill hole DDHTOL04 at the Tolita project in Chile, featuring over 340m of gold-copper mineralization starting from surface. The company also provided updates on its application for the Copioso asset and reported high-grade trenching results from RC drilling.

Reasoning: The drill hole DDHTOL04 returned significant continuous mineralization from surface, which is a key structural indicator for porphyry systems, although the grades are relatively low.

Positive factors

  • continuous mineralization from surface
  • long porphyry-style intercepts
  • high percentage of hole mineralized

Negative factors

  • low grades for porphyry style

Facts used in scoring: 4

Classification and evidence

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: Release mentions certified lab (AAA Labs) and specific QA/QC protocols.

Evidence · text

“Certified lab conducting assays. Gold Hart utilized AAA Labs in Chile”

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: Company positions assets adjacent to major miners like Escondida.

Evidence · text

“Gold Hart Copper is one of the largest independent land owners surrounding major miners”

Extracted facts

Stored fact records: 4. Some facts used in scoring do not have a stored record.

Drill Results (4)

DDHTOL04Tolita · goldGrade: 0.21Grade Unit: g/tIntercept: 108 mView all details
Link to this fact

Identity

Hole ID
DDHTOL04
Project
Tolita
Commodity
gold
Region
chile
Reported Region
chile
Ticker
HART

Geometry

Grade
0.21
Grade Unit
g/t
Intercept
108 m
From
0 m
To
108 m
Intercept Depth
0 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
DDHTOL04:0-108
Mining Method
open_pit

Location

Loc. Confidence
medium

QA/QC

Laboratory
AAA Labs
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-01T00:00:00.000Z

Reasoning: Continuous mineralization from surface is a strong indicator for porphyry targets.

Positive factors

  • mineralization from surface

Negative factors

  • low grade

Evidence · text

“Gold and copper mineralization right from surface for 108m at 0.21g/t Aueq”

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

DDHTOL04Tolita · goldGrade: 0.16Grade Unit: g/tIntercept: 231 mView all details
Link to this fact

Identity

Hole ID
DDHTOL04
Project
Tolita
Commodity
gold
Region
chile
Reported Region
chile
Ticker
HART

Geometry

Grade
0.16
Grade Unit
g/t
Intercept
231 m
From
108 m
To
339 m
Intercept Depth
108 m

Classification

Deposit Type
porphyry
Program
exploration
Sample Type
drill
Group ID
DDHTOL04:108-339
Mining Method
open_pit

Location

Loc. Confidence
medium

QA/QC

Laboratory
AAA Labs
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-01T00:00:00.000Z

Reasoning: Long interval of mineralization contributes to the overall porphyry signature.

Positive factors

  • long intercept

Negative factors

  • low grade

Evidence · text

“Another interval of 231m at 0.16g/t Aueq”

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

RCTOL01Tolita · goldGrade: 0.63Grade Unit: g/tIntercept: 8 mView all details
Link to this fact

Identity

Hole ID
RCTOL01
Project
Tolita
Commodity
gold
Region
chile
Reported Region
chile
Ticker
HART

Geometry

Grade
0.63
Grade Unit
g/t
Intercept
8 m

Classification

Deposit Type
other
Program
exploration
Sample Type
drill
Mining Method
unknown

Location

Loc. Confidence
medium

QA/QC

Laboratory
AAA Labs
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-01T00:00:00.000Z

Reasoning: RC drilling targeting high grade trench.

Positive factors

  • includes higher grade sub-interval

Evidence · text

“RCTOL01: 8m of 0.63g/t gold including 2m of 1.25g/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

RCTOL01Tolita · copperGrade: 0.21Grade Unit: %Intercept: 8 mView all details
Link to this fact

Identity

Hole ID
RCTOL01
Project
Tolita
Commodity
copper
Region
chile
Reported Region
chile
Ticker
HART

Geometry

Grade
0.21
Grade Unit
%
Intercept
8 m

Classification

Deposit Type
other
Program
exploration
Sample Type
drill
Mining Method
unknown

Location

Loc. Confidence
medium

QA/QC

Laboratory
AAA Labs
QA/QC Disclosed
Yes
QP Signed
Yes
QA/QC Methods
standards, duplicates

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-01T00:00:00.000Z

Reasoning: Secondary metal in RC hole.

Evidence · text

“RCTOL01: 8m of 0.63g/t gold including 2m of 1.25g/t gold & 0.21% 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.