Greenheart Gold Provides an Update on Its Majorodam Project in Suriname, Including Results from Hole D-014 Which Intersected 15.3 m @ 3.72 g/t Au and a Planned 10,000 m Drill Program to Expand Mineralized Footprint
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, Other
- Extracted
- 2026-08-21 15:02:29 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Greenheart Gold announced new drill results from its Majorodam Project in Suriname, highlighted by an intercept of 15.3 m at 3.72 g/t gold, including 8.0 m at 6.57 g/t gold, from hole MAJD25-014. The company also defined a new target called Gowtu and plans a 10,000-meter RC drill program to expand and infill mineralization at existing targets and test the new Gowtu zone. All reported intervals are downhole lengths, with true widths unknown, but detailed QA/QC procedures were disclosed.
Reasoning: Greenheart Gold reported several significant gold intercepts, including a high-grade zone of 8.0 m at 6.57 g/t Au, defined a new target area (Gowtu), and announced a substantial 10,000m drill program to expand and infill the mineralized footprint, all supported by detailed QA/QC.
Positive factors
- Significant high-grade gold intercept (8.0 m @ 6.57 g/t Au)
- Definition of a new target area (Gowtu)
- Planned 10,000 m drill program to expand and infill mineralization
- Detailed QA/QC procedures disclosed
- Transparent compositing parameters
Negative factors
- True width of mineralization is unknown for all reported intercepts
- Some historical results mentioned without full details
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 12
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: The intercept of 8.0 m at 6.57 g/t Au exceeds the 5 g/t Au exceptional threshold for orogenic gold (open pit).
Evidence · table
“6.57”
Context: 8.0
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 document explicitly states that 'All significant intervals are reported as downhole lengths, and the true thickness of mineralization is unknown.'
Evidence · text
“All significant intervals are reported as downhole lengths, and the true thickness of mineralization is unknown.”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The planned RC drill program aims to 'step out to the north and south at Heuvel East'.
Evidence · text
“step out to the north and south at Heuvel East”
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 various QA/QC procedures including insertion of blanks, standards, duplicates, and use of ISO 9001 certified laboratories.
Evidence · text
“All assay data is subject to QA/QC prior to acceptance into the Company database managed by an independent consultant.”
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 and maximum internal waste lengths used for calculating significant intervals.
Evidence · text
“Significant intervals have been calculated using a grade cut-off of 0.3 g/t Au, a minimum length of 5 m, and a maximum length of 5 m of consecutive internal waste.”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The planned RC drill program will 'aim at both expanding and infilling the Heuvel West Target'.
Evidence · text
“aim at both expanding and infilling the Heuvel West Target”
New Target Definedpositive · Story-specific tag
No canonical definition is currently available.
Why it applies: A new target called Gowtu has been defined at Majorodam, which has never been drill tested.
Evidence · text
“A new target called Gowtu has been defined at Majorodam”
Extracted facts
Stored fact records: 12. Some facts used in scoring do not have a stored record.
Drill Results (12)
MAJD25-012Majorodam Project · goldGrade: 1.26Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- MAJD25-012
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 1.26
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 52 m
- To
- 62 m
- Hole Depth
- 100.9 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJD25-012:52.0-62.0
- Mining Method
- open_pit
Location
- Easting
- 679727
- Northing
- 533276
- Elevation
- 84 m
- Azimuth
- 209 °
- Dip
- -50 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Compositing
- Cutoff Grade
- 0.3
- Cutoff Unit
- g/t
- Dilution Disclosed
- Yes
- Max Dilution
- 5 m
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-17T00:00:00.000Z
Reasoning: The intercept of 10.0 m at 1.26 g/t Au is a weak grade-width product for an orogenic gold deposit, but contributes to the overall understanding of the mineralized zone.
Negative factors
- Apparent width only
Evidence · table
“1.26”
Context: 10.0
MAJD25-012Majorodam Project · goldGrade: 2.97Grade Unit: g/tIntercept: 4 mView all detailsHide details
Identity
- Hole ID
- MAJD25-012
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 2.97
- Grade Unit
- g/t
- Intercept
- 4 m
- From
- 58 m
- To
- 62 m
- Hole Depth
- 100.9 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJD25-012:58.0-62.0
- Mining Method
- open_pit
Location
- Easting
- 679727
- Northing
- 533276
- Elevation
- 84 m
- Azimuth
- 209 °
- Dip
- -50 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
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
- 2026-02-17T00:00:00.000Z
Reasoning: The included intercept of 4.0 m at 2.97 g/t Au is a moderate grade but narrow width for an orogenic gold deposit, indicating a higher-grade zone within the broader interval.
Negative factors
- Apparent width only
Evidence · table
“2.97”
Context: 4.0
MAJD25-013-W1Majorodam Project · goldGrade: 3.04Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- MAJD25-013-W1
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 3.04
- Grade Unit
- g/t
- Intercept
- 6 m
- From
- 110 m
- To
- 116 m
- Hole Depth
- 141 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJD25-013-W1:110.0-116.0
- Mining Method
- open_pit
Location
- Easting
- 679714
- Northing
- 533065
- Elevation
- 107 m
- Azimuth
- 354 °
- Dip
- -68 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Compositing
- Cutoff Grade
- 0.3
- Cutoff Unit
- g/t
- Dilution Disclosed
- Yes
- Max Dilution
- 5 m
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-17T00:00:00.000Z
Reasoning: The intercept of 6.0 m at 3.04 g/t Au is a moderate grade for an orogenic gold deposit, contributing positively to the project's prospectivity.
Negative factors
- Apparent width only
Evidence · table
“3.04”
Context: 6.0
MAJD25-013-W1Majorodam Project · goldGrade: 3.46Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- MAJD25-013-W1
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 3.46
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 111 m
- To
- 116 m
- Hole Depth
- 141 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJD25-013-W1:111.0-116.0
- Mining Method
- open_pit
Location
- Easting
- 679714
- Northing
- 533065
- Elevation
- 107 m
- Azimuth
- 354 °
- Dip
- -68 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
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
- 2026-02-17T00:00:00.000Z
Reasoning: The included intercept of 5.0 m at 3.46 g/t Au is a moderate grade for an orogenic gold deposit, indicating a higher-grade zone within the broader interval.
Negative factors
- Apparent width only
Evidence · table
“3.46”
Context: 5.0
MAJD25-014Majorodam Project · goldGrade: 3.72Grade Unit: g/tIntercept: 15.3 mView all detailsHide details
Identity
- Hole ID
- MAJD25-014
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 3.72
- Grade Unit
- g/t
- Intercept
- 15.3 m
- From
- 60.7 m
- To
- 76 m
- Hole Depth
- 102 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJD25-014:60.7-76.0
- Mining Method
- open_pit
Location
- Easting
- 679713
- Northing
- 533065
- Elevation
- 107 m
- Azimuth
- 311 °
- Dip
- -51 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Compositing
- Cutoff Grade
- 0.3
- Cutoff Unit
- g/t
- Dilution Disclosed
- Yes
- Max Dilution
- 5 m
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-17T00:00:00.000Z
Reasoning: The intercept of 15.3 m at 3.72 g/t Au is a strong grade-width product for an orogenic gold deposit, indicating significant mineralization.
Negative factors
- Apparent width only
Evidence · table
“3.72”
Context: 15.3
MAJD25-014Majorodam Project · goldGrade: 6.57Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- MAJD25-014
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 6.57
- Grade Unit
- g/t
- Intercept
- 8 m
- From
- 64 m
- To
- 72 m
- Hole Depth
- 102 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJD25-014:64.0-72.0
- Mining Method
- open_pit
Location
- Easting
- 679713
- Northing
- 533065
- Elevation
- 107 m
- Azimuth
- 311 °
- Dip
- -51 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
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
- 2026-02-17T00:00:00.000Z
Reasoning: The included intercept of 8.0 m at 6.57 g/t Au is an exceptional grade for an orogenic gold deposit, significantly exceeding the 75th percentile of peer comparisons and indicating a high-grade core.
Positive factors
- Bonanza Intercept
Negative factors
- Apparent width only
Evidence · table
“6.57”
Context: 8.0
MAJD25-016Majorodam Project · goldGrade: 1.32Grade Unit: g/tIntercept: 7.5 mView all detailsHide details
Identity
- Hole ID
- MAJD25-016
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 1.32
- Grade Unit
- g/t
- Intercept
- 7.5 m
- From
- 83 m
- To
- 90.5 m
- Hole Depth
- 114 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJD25-016:83.0-90.5
- Mining Method
- open_pit
Location
- Easting
- 679576
- Northing
- 532745
- Elevation
- 138 m
- Azimuth
- 322 °
- Dip
- -50 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Compositing
- Cutoff Grade
- 0.3
- Cutoff Unit
- g/t
- Dilution Disclosed
- Yes
- Max Dilution
- 5 m
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-17T00:00:00.000Z
Reasoning: The intercept of 7.5 m at 1.32 g/t Au is a weak grade-width product for an orogenic gold deposit, but contributes to the overall understanding of the mineralized zone.
Negative factors
- Apparent width only
Evidence · table
“1.32”
Context: 7.5
MAJD25-019Majorodam Project · goldGrade: 1.56Grade Unit: g/tIntercept: 7.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- MAJD25-019
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 1.56
- Grade Unit
- g/t
- Intercept
- 7.8 m
- From
- 124.1 m
- To
- 131.9 m
- Hole Depth
- 161.5 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJD25-019:124.1-131.9
- Mining Method
- open_pit
Location
- Easting
- 680547
- Northing
- 532941
- Elevation
- 144 m
- Azimuth
- 315 °
- Dip
- -55 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
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
Dates
- Event date
- 2026-02-17T00:00:00.000Z
Reasoning: The intercept of 7.8 m at 1.56 g/t Au is a moderate grade but narrow width for an orogenic gold deposit, contributing to the overall understanding of the mineralized zone.
Negative factors
- Apparent width only
Evidence · table
“1.56”
Context: 7.8
MAJR25-014Majorodam Project · goldGrade: 0.33Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- MAJR25-014
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 0.33
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 16 m
- To
- 21 m
- Hole Depth
- 117 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJR25-014:16.0-21.0
- Mining Method
- open_pit
Location
- Easting
- 680593
- Northing
- 532991
- Elevation
- 154 m
- Azimuth
- 269 °
- Dip
- -60 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Compositing
- Cutoff Grade
- 0.3
- Cutoff Unit
- g/t
- Dilution Disclosed
- Yes
- Max Dilution
- 5 m
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-17T00:00:00.000Z
Reasoning: The intercept of 5.0 m at 0.33 g/t Au is a very weak grade-width product for an orogenic gold deposit, barely meeting the cutoff grade.
Negative factors
- Apparent width only
Evidence · table
“0.33”
Context: 5.0
MAJT25-037Majorodam Project · goldGrade: 1.11Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- MAJT25-037
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 1.11
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 7 m
- To
- 12 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJT25-037:7.0-12.0
- Mining Method
- open_pit
Location
- Loc. Confidence
- low
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
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
- 2026-02-17T00:00:00.000Z
Reasoning: The intercept of 5.0 m at 1.11 g/t Au is a weak grade-width product for an orogenic gold deposit, and its location details are not fully provided.
Negative factors
- Apparent width only
- Collar coordinates not provided in the document
Evidence · table
“1.11”
Context: 5.0
MAJT25-039Majorodam Project · goldGrade: 2.47Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- MAJT25-039
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 2.47
- Grade Unit
- g/t
- Intercept
- 6 m
- From
- 98 m
- To
- 104 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MAJT25-039:98.0-104.0
- Mining Method
- open_pit
Location
- Loc. Confidence
- low
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
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
- 2026-02-17T00:00:00.000Z
Reasoning: The intercept of 6.0 m at 2.47 g/t Au is a moderate grade but narrow width for an orogenic gold deposit, and its location details are not fully provided.
Negative factors
- Apparent width only
- Collar coordinates not provided in the document
Evidence · table
“2.47”
Context: 6.0
MJNT25-002Majorodam Project · goldGrade: 0.69Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- MJNT25-002
- Project
- Majorodam Project
- Commodity
- gold
- Region
- suriname
- Reported Region
- Suriname
- Ticker
- GHRT
Geometry
- Grade
- 0.69
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 168 m
- To
- 190 m
Classification
- Deposit Type
- orogenic
- Program
- mixed
- Sample Type
- drill
- Group ID
- MJNT25-002:168.0-190.0
- Mining Method
- open_pit
Location
- Loc. Confidence
- low
QA/QC
- Laboratory
- Actlabs or Filab
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Compositing
- Cutoff Grade
- 0.3
- Cutoff Unit
- g/t
- Dilution Disclosed
- Yes
- Max Dilution
- 5 m
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-02-17T00:00:00.000Z
Reasoning: The intercept of 22.0 m at 0.69 g/t Au is a weak grade-width product for an orogenic gold deposit, and its location details are not fully provided.
Negative factors
- Apparent width only
- Collar coordinates not provided in the document
Evidence · table
“0.69”
Context: 22.0
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.