Greenheart Gold Announces the Commencement of Drilling on Two of Its Projects and Provides an Update on Exploration Progress in Suriname and Guyana

Original announcement by tmx on

Company
Greenheart Gold Inc.
Ticker
GHRT
Exchange
TSX
Region
Suriname
Primary commodity
Gold
Secondary commodities
None reported
Document categories
Drill results, Agreement transaction
Extracted
2026-08-21 15:16:50 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Greenheart Gold has commenced diamond drilling at its Majorodam (Suriname) and Tamakay (Guyana) projects. Notable exploration results include a 4.0 m @ 24.07 g/t Au quartz vein at Majorodam, and the company has signed a definitive option agreement for the Igab project in Suriname.

Reasoning: The announcement reports significant high-grade channel sampling at Majorodam and the commencement of diamond drilling at two projects, alongside a new option agreement for the Igab project.

Positive factors

  • high-grade quartz vein intercept
  • commencement of diamond drilling
  • new option agreement signed
  • experienced exploration manager appointed

Facts used in scoring: 5

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: The release details extensive QA/QC protocols including blanks, standards, duplicates, and use of an ISO 9001 certified laboratory.

Evidence · text

“Certified reference materials and blanks are inserted at a rate of 5% of samples shipped to the laboratories.”

Bonanza Interceptpositive

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

Why it applies: The 4.0 m @ 24.07 g/t Au intercept is exceptionally high grade for an orogenic gold system.

Evidence · text

“high-grade quartz vein ... assayed 4.0 m @ 24.07 g/t Au”

Extracted facts

Stored fact records: 5. Some facts used in scoring do not have a stored record.

Drill Results (5)

Fact 1Majorodam · goldGrade: 6.39Grade Unit: g/tIntercept: 18 mView all details
Link to this fact

Identity

Project
Majorodam
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT

Geometry

Grade
6.39
Grade Unit
g/t
Intercept
18 m

Classification

Sample Type
channel

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-02T00:00:00.000Z

Reasoning: 18.0 m @ 6.39 g/t Au is a significant interval for an orogenic gold system.

Positive factors

  • significant interval

Evidence · text

“returned with a significant interval of 18.0 m @ 6.39 grams per tonne of gold (g/t Au)”
Fact 2Majorodam · goldGrade: 24.07Grade Unit: g/tIntercept: 4 mView all details
Link to this fact

Identity

Project
Majorodam
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT

Geometry

Grade
24.07
Grade Unit
g/t
Intercept
4 m

Classification

Sample Type
channel

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2025-09-02T00:00:00.000Z

Reasoning: 24.07 g/t Au is a high-grade intercept within the larger interval.

Positive factors

  • high-grade quartz vein

Evidence · text

“includes a high-grade quartz vein (sub-vertical, striking NNE) which assayed 4.0 m @ 24.07 g/t Au”
MAJR25-003Majorodam · goldGrade: 9.34Grade Unit: g/tIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
MAJR25-003
Project
Majorodam
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT

Geometry

Grade
9.34
Grade Unit
g/t
Intercept
6 m

Classification

Sample Type
drill

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2025-05-07T00:00:00.000Z

Dates

Event date
2025-09-02T00:00:00.000Z

Reasoning: This is a restatement of previously announced RC results.

Negative factors

  • historical data

Evidence · text

“previously announced results within RC holes MAJR25-003 (6.0 m @ 9.34 g/t Au)”
MAJR25-010Majorodam · goldGrade: 2.06Grade Unit: g/tIntercept: 30 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
MAJR25-010
Project
Majorodam
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT

Geometry

Grade
2.06
Grade Unit
g/t
Intercept
30 m

Classification

Sample Type
drill

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2025-05-07T00:00:00.000Z

Dates

Event date
2025-09-02T00:00:00.000Z

Reasoning: This is a restatement of previously announced RC results.

Negative factors

  • historical data

Evidence · text

“and MAJR25-010 (30.0 m @ 2.06 g/t Au)”
Fact 5Igab · goldGrade: 1.36Grade Unit: g/tIntercept: 31 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
Igab
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT

Geometry

Grade
1.36
Grade Unit
g/t
Intercept
31 m

Classification

Sample Type
channel

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2025-02-10T00:00:00.000Z

Dates

Event date
2025-09-02T00:00:00.000Z

Reasoning: This is a restatement of a previously reported channel sample.

Negative factors

  • historical data

Evidence · text

“channel sample (previously reported on February 10, 2025) ... returned 31.0 m @ 1.36 g/t Au”

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.