Greenheart Gold Commences Initial Diamond Drill Program at the Tosso Creek Project, Suriname, Targeting Below Recent Trench Results That Include Intervals of 56.0 M @ 0.97 g/t Au and 7.0 M @ 4.57 g/t Au

Original announcement by orestocks on

Company
Greenheart Gold Inc.
Ticker
GHRT.V
Exchange
Unavailable
Region
Suriname
Primary commodity
Gold
Secondary commodities
None reported
Document categories
Drill results
Extracted
2026-08-20 21:08:45 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Greenheart Gold Inc. has initiated a 2,000-meter diamond drilling program at its Tosso Creek Project in Suriname, targeting the Walaba and Swalanga targets to evaluate structural controls and mineralization continuity at depth. This follows recent significant trench results, including 56.0 meters at 0.97 g/t gold and 7.0 meters at 4.57 g/t gold, which indicate broad gold mineralization with potential for higher-grade shoots. The program aims to provide crucial geological data for future drill planning.

Reasoning: Greenheart Gold announced the commencement of an initial diamond drilling program at its Tosso Creek Project in Suriname, targeting extensions below recent significant trench results, including 56.0 meters at 0.97 g/t gold and 7.0 meters at 4.57 g/t gold. These results indicate broad gold mineralization with high-grade shoots, and the drilling aims to confirm continuity at depth, representing a material and novel development for the project.

Positive factors

  • Significant broad and high-grade gold trench results, indicating strong mineralization potential.
  • Commencement of a diamond drilling program to test depth continuity and structural controls.
  • Comprehensive QA/QC disclosure and QP sign-off enhance data credibility.

Negative factors

  • True width of mineralization is unknown for the reported trench intervals.

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 35

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 sample preparation, insertion of blanks and certified reference materials, re-assay procedures, and states that Actlabs is an ISO 9001 certified laboratory, with the technical information reviewed and approved by a Qualified Person.

Evidence · text

“Samples are submitted to either Actlabs or ALS Chemex laboratories, both located in Paramaribo, Suriname, while respecting best-practice chain of custody procedures. ... Actlabs' pulverized samples are transported by Actlabs to their laboratory in Georgetown, Guyana (an ISO 9001 certified laboratory)... Certified reference materials and blanks are inserted at a rate of 5% of samples shipped to the laboratories. All assay data is subject to QA/QC prior to acceptance into the Company database managed by an independent consultant. ... All scientific and technical information in this press release has been reviewed and approved by Justin van der Toorn, CGeol FGS, EurGeol, President and CEO of Greenheart Gold, and a Qualified Person under Canadian National Instrument 43-101 - Standards of Disclosure for Mineral Projects.”

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: The document clearly states the cut-off grades, minimum lengths, and maximum internal waste lengths used for both significant and included intervals.

Evidence · text

“Significant intervals have been calculated using a grade cut-off of 0.30 g/t Au, a minimum length of 6.0 m and a maximum length of 6.0 m of consecutive internal waste. Included intervals have been calculated using a grade cut-off of 1.00 g/t Au, a minimum length of 3.0 m and a maximum length of 2.0 m of consecutive internal waste.”

Apparent Width Onlynegative

Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: The release explicitly states that 'the true width of mineralization is unknown' for the reported sampling interval lengths.

Evidence · text

“Significant intervals are reported as sampling interval lengths, and the true width of mineralization is unknown.”

Exploration Drillingneutral · Story-specific tag

No canonical definition is currently available.

Why it applies: The announced diamond drilling program is described as 'initial' and 'designed to evaluate structural controls on gold mineralization, demonstrate continuity of mineralization at depth, and provide additional geological and structural data for subsequent drill planning', indicating an exploration focus.

Evidence · text

“This initial program is underway at the Walaba target, with drilling at the Swalanga target to follow. The program is designed to evaluate structural controls on gold mineralization, demonstrate continuity of mineralization at depth, and provide additional geological and structural data for subsequent drill planning.”

Bonanza Interceptpositive

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

Why it applies: The trench result of 7.0 m @ 4.57 g/t Au, including 4.0 m @ 7.89 g/t Au, represents exceptionally high-grade gold for an open-pit scenario.

Evidence · text

“Trench TOST26-024 at Walaba intersected 7.0 m @ 4.57 g/t Au (including 4.0 m @ 7.89 g/t Au)”

Extracted facts

Stored fact records: 35. Some facts used in scoring do not have a stored record.

Drill Results (35)

TOST26-021ATosso Creek Project · goldGrade: 0.77Grade Unit: g/tIntercept: 52 mView all details
Link to this fact

Identity

Hole ID
TOST26-021A
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.77
Grade Unit
g/t
Intercept
52 m
From
61 m
To
113 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Broad, moderate-grade gold mineralization over a significant width (52.0m @ 0.77 g/t Au) from recent trenching.

Evidence · table

“0.77”

Context: 52.0

TOST26-021ATosso Creek Project · goldGrade: 1.68Grade Unit: g/tIntercept: 4 mView all details
Link to this fact

Identity

Hole ID
TOST26-021A
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.68
Grade Unit
g/t
Intercept
4 m
From
62 m
To
66 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Moderate-grade gold mineralization (4.0m @ 1.68 g/t Au) within a broader zone from recent trenching.

Evidence · table

“1.68”

Context: 4.0

TOST26-021ATosso Creek Project · goldGrade: 1.29Grade Unit: g/tIntercept: 6 mView all details
Link to this fact

Identity

Hole ID
TOST26-021A
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.29
Grade Unit
g/t
Intercept
6 m
From
85 m
To
91 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Moderate-grade gold mineralization (6.0m @ 1.29 g/t Au) within a broader zone from recent trenching.

Evidence · table

“1.29”

Context: 6.0

TOST26-022Tosso Creek Project · goldGrade: 0.38Grade Unit: g/tIntercept: 16 mView all details
Link to this fact

Identity

Hole ID
TOST26-022
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.38
Grade Unit
g/t
Intercept
16 m
From
527 m
To
543 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Weak-grade gold mineralization (16.0m @ 0.38 g/t Au) over a good width from recent trenching.

Evidence · table

“0.38”

Context: 16.0

TOST26-024Tosso Creek Project · goldGrade: 4.57Grade Unit: g/tIntercept: 7 mView all details
Link to this fact

Identity

Hole ID
TOST26-024
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
4.57
Grade Unit
g/t
Intercept
7 m
From
103 m
To
110 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: High-grade gold mineralization (7.0m @ 4.57 g/t Au) over a moderate width from recent trenching.

Evidence · table

“4.57”

Context: 7.0

TOST26-024Tosso Creek Project · goldGrade: 7.89Grade Unit: g/tIntercept: 4 mView all details
Link to this fact

Identity

Hole ID
TOST26-024
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
7.89
Grade Unit
g/t
Intercept
4 m
From
103 m
To
107 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Very high-grade gold mineralization (4.0m @ 7.89 g/t Au) over a narrow width within a broader zone from recent trenching.

Evidence · table

“7.89”

Context: 4.0

TOST26-024Tosso Creek Project · goldGrade: 0.86Grade Unit: g/tIntercept: 23 mView all details
Link to this fact

Identity

Hole ID
TOST26-024
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.86
Grade Unit
g/t
Intercept
23 m
From
176 m
To
199 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Moderate-grade gold mineralization (23.0m @ 0.86 g/t Au) over a good width from recent trenching.

Evidence · table

“0.86”

Context: 23.0

TOST26-024Tosso Creek Project · goldGrade: 2.79Grade Unit: g/tIntercept: 5 mView all details
Link to this fact

Identity

Hole ID
TOST26-024
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
2.79
Grade Unit
g/t
Intercept
5 m
From
187 m
To
192 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Strong-grade gold mineralization (5.0m @ 2.79 g/t Au) over a narrow width within a broader zone from recent trenching.

Evidence · table

“2.79”

Context: 5.0

TOST26-025Tosso Creek Project · goldGrade: 0.33Grade Unit: g/tIntercept: 17 mView all details
Link to this fact

Identity

Hole ID
TOST26-025
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.33
Grade Unit
g/t
Intercept
17 m
From
139 m
To
156 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Weak-grade gold mineralization (17.0m @ 0.33 g/t Au) over a good width from recent trenching.

Evidence · table

“0.33”

Context: 17.0

TOST26-027Tosso Creek Project · goldGrade: 0.5Grade Unit: g/tIntercept: 13 mView all details
Link to this fact

Identity

Hole ID
TOST26-027
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.5
Grade Unit
g/t
Intercept
13 m
From
168 m
To
181 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Weak-grade gold mineralization (13.0m @ 0.50 g/t Au) over a moderate width from recent trenching.

Evidence · table

“0.50”

Context: 13.0

TOST26-027Tosso Creek Project · goldGrade: 0.48Grade Unit: g/tIntercept: 8 mView all details
Link to this fact

Identity

Hole ID
TOST26-027
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.48
Grade Unit
g/t
Intercept
8 m
From
352 m
To
360 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Weak-grade gold mineralization (8.0m @ 0.48 g/t Au) over a moderate width from recent trenching.

Evidence · table

“0.48”

Context: 8.0

TOST26-027ATosso Creek Project · goldGrade: 0.49Grade Unit: g/tIntercept: 14 mView all details
Link to this fact

Identity

Hole ID
TOST26-027A
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.49
Grade Unit
g/t
Intercept
14 m
From
185 m
To
199 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Weak-grade gold mineralization (14.0m @ 0.49 g/t Au) over a moderate width from recent trenching.

Evidence · table

“0.49”

Context: 14.0

TOST26-028Tosso Creek Project · goldGrade: 0.43Grade Unit: g/tIntercept: 16 mView all details
Link to this fact

Identity

Hole ID
TOST26-028
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.43
Grade Unit
g/t
Intercept
16 m
From
24 m
To
40 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Weak-grade gold mineralization (16.0m @ 0.43 g/t Au) over a good width from recent trenching.

Evidence · table

“0.43”

Context: 16.0

TOST26-030ATosso Creek Project · goldGrade: 0.97Grade Unit: g/tIntercept: 56 mView all details
Link to this fact

Identity

Hole ID
TOST26-030A
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.97
Grade Unit
g/t
Intercept
56 m
From
0 m
To
56 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Broad, moderate-grade gold mineralization (56.0m @ 0.97 g/t Au) over a significant width from recent trenching.

Evidence · table

“0.97”

Context: 56.0

TOST26-030ATosso Creek Project · goldGrade: 1.53Grade Unit: g/tIntercept: 11 mView all details
Link to this fact

Identity

Hole ID
TOST26-030A
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.53
Grade Unit
g/t
Intercept
11 m
From
2 m
To
13 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Strong-grade gold mineralization (11.0m @ 1.53 g/t Au) within a broader zone from recent trenching.

Evidence · table

“1.53”

Context: 11.0

TOST26-030ATosso Creek Project · goldGrade: 1.25Grade Unit: g/tIntercept: 8 mView all details
Link to this fact

Identity

Hole ID
TOST26-030A
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.25
Grade Unit
g/t
Intercept
8 m
From
22 m
To
30 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Moderate-grade gold mineralization (8.0m @ 1.25 g/t Au) within a broader zone from recent trenching.

Evidence · table

“1.25”

Context: 8.0

TOST26-030ATosso Creek Project · goldGrade: 1.01Grade Unit: g/tIntercept: 16 mView all details
Link to this fact

Identity

Hole ID
TOST26-030A
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.01
Grade Unit
g/t
Intercept
16 m
From
33 m
To
49 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Moderate-grade gold mineralization (16.0m @ 1.01 g/t Au) within a broader zone from recent trenching.

Evidence · table

“1.01”

Context: 16.0

TOST26-032Tosso Creek Project · goldGrade: 2.67Grade Unit: g/tIntercept: 3 mView all details
Link to this fact

Identity

Hole ID
TOST26-032
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
2.67
Grade Unit
g/t
Intercept
3 m
From
137 m
To
140 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Strong-grade gold mineralization (3.0m @ 2.67 g/t Au) over a narrow width from recent trenching.

Evidence · table

“2.67”

Context: 3.0

TOST26-032Tosso Creek Project · goldGrade: 0.5Grade Unit: g/tIntercept: 8 mView all details
Link to this fact

Identity

Hole ID
TOST26-032
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.5
Grade Unit
g/t
Intercept
8 m
From
149 m
To
157 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Weak-grade gold mineralization (8.0m @ 0.50 g/t Au) over a moderate width from recent trenching.

Evidence · table

“0.50”

Context: 8.0

TOST26-032ATosso Creek Project · goldGrade: 0.41Grade Unit: g/tIntercept: 7 mView all details
Link to this fact

Identity

Hole ID
TOST26-032A
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.41
Grade Unit
g/t
Intercept
7 m
From
6 m
To
13 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Weak-grade gold mineralization (7.0m @ 0.41 g/t Au) over a moderate width from recent trenching.

Evidence · table

“0.41”

Context: 7.0

TOST25-003Tosso Creek Project · goldGrade: 0.9Grade Unit: g/tIntercept: 12 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-003
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.9
Grade Unit
g/t
Intercept
12 m
From
1 m
To
13 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported moderate-grade gold mineralization (12.0m @ 0.90 g/t Au) over a moderate width from trenching.

Evidence · table

“0.90”

Context: 12.0

TOST25-010Tosso Creek Project · goldGrade: 0.4Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-010
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.4
Grade Unit
g/t
Intercept
14 m
From
55 m
To
69 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported weak-grade gold mineralization (14.0m @ 0.40 g/t Au) over a moderate width from trenching.

Evidence · table

“0.40”

Context: 14.0

TOST25-011Tosso Creek Project · goldGrade: 0.71Grade Unit: g/tIntercept: 62 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-011
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.71
Grade Unit
g/t
Intercept
62 m
From
73 m
To
135 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported broad, moderate-grade gold mineralization (62.0m @ 0.71 g/t Au) over a significant width from trenching.

Evidence · table

“0.71”

Context: 62.0

TOST25-011Tosso Creek Project · goldGrade: 1.14Grade Unit: g/tIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-011
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.14
Grade Unit
g/t
Intercept
4 m
From
83 m
To
87 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported moderate-grade gold mineralization (4.0m @ 1.14 g/t Au) within a broader zone from trenching.

Evidence · table

“1.14”

Context: 4.0

TOST25-011Tosso Creek Project · goldGrade: 1.01Grade Unit: g/tIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-011
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.01
Grade Unit
g/t
Intercept
6 m
From
93 m
To
99 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported moderate-grade gold mineralization (6.0m @ 1.01 g/t Au) within a broader zone from trenching.

Evidence · table

“1.01”

Context: 6.0

TOST25-011Tosso Creek Project · goldGrade: 0.46Grade Unit: g/tIntercept: 7 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-011
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.46
Grade Unit
g/t
Intercept
7 m
From
150 m
To
157 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported weak-grade gold mineralization (7.0m @ 0.46 g/t Au) over a moderate width from trenching.

Evidence · table

“0.46”

Context: 7.0

TOST25-011Tosso Creek Project · goldGrade: 0.42Grade Unit: g/tIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-011
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.42
Grade Unit
g/t
Intercept
6 m
From
166 m
To
172 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported weak-grade gold mineralization (6.0m @ 0.42 g/t Au) over a moderate width from trenching.

Evidence · table

“0.42”

Context: 6.0

TOST25-014Tosso Creek Project · goldGrade: 1.05Grade Unit: g/tIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-014
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.05
Grade Unit
g/t
Intercept
6 m
From
216 m
To
222 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported moderate-grade gold mineralization (6.0m @ 1.05 g/t Au) over a moderate width from trenching.

Evidence · table

“1.05”

Context: 6.0

TOST25-014Tosso Creek Project · goldGrade: 1.29Grade Unit: g/tIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-014
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.29
Grade Unit
g/t
Intercept
4 m
From
216 m
To
220 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported moderate-grade gold mineralization (4.0m @ 1.29 g/t Au) within a broader zone from trenching.

Evidence · table

“1.29”

Context: 4.0

TOST25-015Tosso Creek Project · goldGrade: 0.41Grade Unit: g/tIntercept: 26 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-015
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.41
Grade Unit
g/t
Intercept
26 m
From
30 m
To
56 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported weak-grade gold mineralization (26.0m @ 0.41 g/t Au) over a good width from trenching.

Evidence · table

“0.41”

Context: 26.0

TOST25-017Tosso Creek Project · goldGrade: 0.56Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-017
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.56
Grade Unit
g/t
Intercept
14 m
From
66 m
To
80 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported weak-grade gold mineralization (14.0m @ 0.56 g/t Au) over a moderate width from trenching.

Evidence · table

“0.56”

Context: 14.0

TOST25-017Tosso Creek Project · goldGrade: 0.51Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-017
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.51
Grade Unit
g/t
Intercept
14 m
From
105 m
To
119 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported weak-grade gold mineralization (14.0m @ 0.51 g/t Au) over a moderate width from trenching.

Evidence · table

“0.51”

Context: 14.0

TOST25-018Tosso Creek Project · goldGrade: 1.93Grade Unit: g/tIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-018
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.93
Grade Unit
g/t
Intercept
4 m
From
36 m
To
40 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported strong-grade gold mineralization (4.0m @ 1.93 g/t Au) over a narrow width from trenching.

Evidence · table

“1.93”

Context: 4.0

TOST25-018Tosso Creek Project · goldGrade: 0.63Grade Unit: g/tIntercept: 86 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-018
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
0.63
Grade Unit
g/t
Intercept
86 m
From
82 m
To
168 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
0.3
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
6 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported broad, moderate-grade gold mineralization (86.0m @ 0.63 g/t Au) over a significant width from trenching.

Evidence · table

“0.63”

Context: 86.0

TOST25-018Tosso Creek Project · goldGrade: 1.68Grade Unit: g/tIntercept: 12 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
TOST25-018
Project
Tosso Creek Project
Commodity
gold
Region
suriname
Reported Region
Suriname
Ticker
GHRT.V

Geometry

Grade
1.68
Grade Unit
g/t
Intercept
12 m
From
116 m
To
128 m

Classification

Deposit Type
orogenic
Program
exploration
Sample Type
channel
Mining Method
open_pit

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Compositing

Cutoff Grade
1
Cutoff Unit
g/t
Dilution Disclosed
Yes
Max Dilution
2 m

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-23T00:00:00.000Z

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Previously reported moderate-grade gold mineralization (12.0m @ 1.68 g/t Au) within a broader zone from trenching.

Evidence · table

“1.68”

Context: 12.0

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.