Spark Expands Arapaima's Gallium-Rare Earth Portfolio with Boa Vista Surface Results
Original announcement by newsfile on
- Company
- Spark Energy Minerals Inc.
- Ticker
- SPRK
- Exchange
- Unavailable
- Region
- Brazil
- Primary commodity
- Gallium
- Secondary commodities
- Rare earth elements, Scandium, Niobium
- Document categories
- Drill results, Other
- Extracted
- 2026-09-24 09:52:55 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Spark Energy Minerals reports high-grade gallium and rare earth element surface sample results from its Boa Vista target at the Arapaima Project in Brazil. Soil samples returned up to 134.4 g/t Ga₂O₃, and stream sediments up to 1.0% TREO, defining a continuous anomalous zone. The results support Boa Vista as a second mineralized center alongside Cruzeta, with historical drilling also confirming near-surface gallium mineralization. The company plans further exploration, including close-spaced soil sampling, rock prospecting, and deeper drilling, but notes that the project remains at an exploration stage with no mineral resource or economic analysis completed.
Reasoning: The announcement reports strong surface sample results for gallium and rare earth elements, expanding the company's critical minerals portfolio at the Arapaima Project. The results include high-grade gallium in soil and stream sediments, and high TREO values, supporting the potential of the Boa Vista target. Historical drill results are also mentioned, showing good correlation with surface samples. However, the project remains at an early exploration stage with no demonstrated metallurgical recovery or economic assessment.
Positive factors
- High-grade surface sample results for gallium and rare earth elements
- Identification of a continuous anomalous zone for gallium
- Confirmation of two mineralized centers (Boa Vista and Cruzeta) at Arapaima
- Historical drill results show good correlation with surface samples
- Comprehensive QA/QC program disclosed
Negative factors
- Early-stage exploration with no mineral resource or economic analysis
- No metallurgical recovery demonstrated for any commodities
- QP/CP are not independent of the company
Facts used in scoring: 58
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 includes details on sample collection, laboratory procedures, and the QA/QC program involving blanks, duplicates, and CRMs.
Evidence · text
“The QA/QC program adopted aligned with the laboratory's QA/QC program, involving the insertion of blanks, duplicates, and CRMs (Certified Reference Materials) by the SGS Geosol laboratory.”
No Mineral Resourcenegative · Story-specific tag
No canonical definition is currently available.
Why it applies: The document explicitly states that no mineral resource or reserve has been estimated for the project.
Evidence · text
“No mineral resource or mineral reserve has been estimated for the Project, and no preliminary economic assessment, pre-feasibility study, feasibility study or other economic analysis has been completed.”
No Economic Studynegative · Story-specific tag
No canonical definition is currently available.
Why it applies: The document explicitly states that no economic analysis has been completed for the project.
Evidence · text
“No mineral resource or mineral reserve has been estimated for the Project, and no preliminary economic assessment, pre-feasibility study, feasibility study or other economic analysis has been completed.”
QP/CP Not Independentnegative · Story-specific tag
No canonical definition is currently available.
Why it applies: The Qualified Persons, Jonathan Victor Hill and Dr. Fernando Tallarico, are stated as not independent of the Company.
Evidence · text
“Neither Qualified Person is independent of the Company.”
Extracted facts
Stored fact records: 52. Some facts used in scoring do not have a stored record.
Drill Results (52)
Fact 1Arapaima · rare_earth_elementsGrade: 129Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 129
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.553
- Northing
- 8109662
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“129”
Context: ARA-SL-034
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
Fact 2Arapaima · rare_earth_elementsGrade: 260Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 260
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.924
- Northing
- 8109718
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“260”
Context: ARA-SL-036
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
Fact 3Arapaima · rare_earth_elementsGrade: 494Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 494
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.119
- Northing
- 8109713
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“494”
Context: ARA-SL-037
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
Fact 4Arapaima · rare_earth_elementsGrade: 250Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 250
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.316
- Northing
- 8109698
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“250”
Context: ARA-SL-038
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
Fact 5Arapaima · rare_earth_elementsGrade: 373Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 373
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.094
- Northing
- 8106515
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“373”
Context: ARA-SL-058
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
Fact 6Arapaima · rare_earth_elementsGrade: 437Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 437
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.219
- Northing
- 8106360
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“437”
Context: ARA-SL-059
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
Fact 7Arapaima · rare_earth_elementsGrade: 254Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 254
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.398
- Northing
- 8106175
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“254”
Context: ARA-SL-060
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
Fact 8Arapaima · rare_earth_elementsGrade: 526Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 526
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.65
- Northing
- 8106030
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“526”
Context: ARA-SL-061
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
Fact 9Arapaima · rare_earth_elementsGrade: 338Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 338
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.759
- Northing
- 8106025
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“338”
Context: ARA-SL-062
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
Fact 10Arapaima · rare_earth_elementsGrade: 855Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 855
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.739
- Northing
- 8105844
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows higher TREO values, indicating potential for rare earth mineralization at Boa Vista.
Positive factors
- Higher rare earth values compared to other soil samples
Evidence · table
“855”
Context: ARA-SL-063
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
Fact 11Arapaima · rare_earth_elementsGrade: 140Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 140
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.162
- Northing
- 8108729
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“140”
Context: ARA-SL-064
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
Fact 12Arapaima · rare_earth_elementsGrade: 160Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 160
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.215
- Northing
- 8108540
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“160”
Context: ARA-SL-065
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
Fact 13Arapaima · rare_earth_elementsGrade: 177Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 177
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.277
- Northing
- 8108351
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“177”
Context: ARA-SL-066
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
Fact 14Arapaima · rare_earth_elementsGrade: 160Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 160
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.4
- Northing
- 8108194
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“160”
Context: ARA-SL-067
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
Fact 15Arapaima · rare_earth_elementsGrade: 267Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 267
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.545
- Northing
- 8108058
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“267”
Context: ARA-SL-068
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
Fact 16Arapaima · galliumGrade: 82Grade Unit: g/tView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- gallium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 82
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.674
- Northing
- 8107904
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows a good gallium grade, contributing to the definition of a continuous anomalous zone at Boa Vista.
Positive factors
- Good gallium grade in soil sample
- Part of a continuous anomalous zone
Evidence · table
“82”
Context: ARA-SL-069
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
Fact 17Arapaima · rare_earth_elementsGrade: 136Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 136
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.674
- Northing
- 8107904
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“136”
Context: ARA-SL-069
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
Fact 18Arapaima · galliumGrade: 86Grade Unit: g/tView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- gallium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 86
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.795
- Northing
- 8107746
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows a good gallium grade and is located near drill collars that returned similar near-surface gallium intervals, supporting the exploration approach.
Positive factors
- Good gallium grade in soil sample
- Part of a continuous anomalous zone
- Located near drill collars with similar results
Evidence · table
“86”
Context: ARA-SL-101
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
Fact 19Arapaima · rare_earth_elementsGrade: 131Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 131
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.795
- Northing
- 8107746
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“131”
Context: ARA-SL-101
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
Fact 20Arapaima · rare_earth_elementsGrade: 122Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 122
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.828
- Northing
- 8107550
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“122”
Context: ARA-SL-102
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
Fact 21Arapaima · rare_earth_elementsGrade: 104Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 104
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.835
- Northing
- 8107353
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“104”
Context: ARA-SL-103
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
Fact 22Arapaima · rare_earth_elementsGrade: 426Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 426
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.914
- Northing
- 8106154
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“426”
Context: ARA-SL-104
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
Fact 23Arapaima · rare_earth_elementsGrade: 260Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 260
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 239.07
- Northing
- 8106276
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“260”
Context: ARA-SL-105
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
Fact 24Arapaima · galliumGrade: 78Grade Unit: g/tView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- gallium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 78
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 239.468
- Northing
- 8106216
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows a good gallium grade, contributing to the definition of a continuous anomalous zone at Boa Vista.
Positive factors
- Good gallium grade in soil sample
- Part of a continuous anomalous zone
Evidence · table
“78”
Context: ARA-SL-107
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
Fact 25Arapaima · rare_earth_elementsGrade: 349Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 349
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 239.468
- Northing
- 8106216
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“349”
Context: ARA-SL-107
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
Fact 26Arapaima · rare_earth_elementsGrade: 157Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 157
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 239.658
- Northing
- 8106278
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“157”
Context: ARA-SL-108
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
Fact 27Arapaima · rare_earth_elementsGrade: 252Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 252
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.34
- Northing
- 8108884
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“252”
Context: ARA-SS-258
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
Fact 28Arapaima · rare_earth_elementsGrade: 705Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 705
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.335
- Northing
- 8109601
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“705”
Context: ARA-SS-259
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
Fact 29Arapaima · galliumGrade: 82Grade Unit: g/tView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- gallium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 82
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.825
- Northing
- 8109242
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows a good gallium grade, indicating regional gallium presence.
Positive factors
- Good gallium grade in stream sediment sample
Evidence · table
“82”
Context: ARA-SS-260
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
Fact 30Arapaima · scandiumGrade: 23Grade Unit: g/tView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- scandium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 23
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.825
- Northing
- 8109242
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows a scandium grade, indicating polymetallic potential alongside gallium.
Positive factors
- Scandium grade present alongside gallium
Evidence · table
“23”
Context: ARA-SS-260
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
Fact 31Arapaima · rare_earth_elementsGrade: 490Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 490
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.825
- Northing
- 8109242
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“490”
Context: ARA-SS-260
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
Fact 32Arapaima · rare_earth_elementsGrade: 403Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 403
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.658
- Northing
- 8108459
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“403”
Context: ARA-SS-261
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
Fact 33Arapaima · rare_earth_elementsGrade: 853Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 853
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.966
- Northing
- 8107497
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows higher TREO values, indicating potential for rare earth mineralization at Boa Vista.
Positive factors
- Higher rare earth values compared to other stream sediment samples
Evidence · table
“853”
Context: ARA-SS-262
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
Fact 34Arapaima · rare_earth_elementsGrade: 437Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 437
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.617
- Northing
- 8108513
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“437”
Context: ARA-SS-263
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
Fact 35Arapaima · rare_earth_elementsGrade: 461Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 461
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.617
- Northing
- 8108505
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“461”
Context: ARA-SS-264
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
Fact 36Arapaima · rare_earth_elementsGrade: 2178Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 2178
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.536
- Northing
- 8105184
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows a high NdPr content, which is a key component of magnet rare earth oxides.
Positive factors
- High NdPr content in stream sediment sample
Evidence · table
“2.178”
Context: ARA-SS-271
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
Fact 37Arapaima · galliumGrade: 43Grade Unit: g/tView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- gallium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 43
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.536
- Northing
- 8105184
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows a gallium grade, indicating polymetallic potential.
Positive factors
- Gallium grade present in stream sediment sample
Evidence · table
“43”
Context: ARA-SS-271
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
Fact 38Arapaima · rare_earth_elementsGrade: 275Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 275
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.411
- Northing
- 8104642
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows NdPr content, indicating magnet rare earth potential.
Positive factors
- NdPr content present in stream sediment sample
Evidence · table
“275”
Context: ARA-SS-272
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
Fact 39Arapaima · rare_earth_elementsGrade: 2651Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 2651
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 239.105
- Northing
- 8104633
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows a high TREO grade and is notable for simultaneously showing elevated levels of both rare earths and gallium, indicating spatial overlap of the two systems.
Positive factors
- High TREO grade in stream sediment sample
- Simultaneous elevated levels of gallium and rare earths
Evidence · table
“2.651”
Context: ARA-SS-365
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
Fact 40Arapaima · rare_earth_elementsGrade: 530Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 530
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 239.105
- Northing
- 8104633
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows NdPr content, indicating magnet rare earth potential.
Positive factors
- NdPr content present in stream sediment sample
Evidence · table
“530”
Context: ARA-SS-365
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
Fact 41Arapaima · rare_earth_elementsGrade: 484Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 484
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.772
- Northing
- 8103328
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“484”
Context: ARA-SS-366
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
Fact 42Arapaima · rare_earth_elementsGrade: 92Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 92
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.772
- Northing
- 8103328
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows lower NdPr content compared to other samples, indicating less magnet rare earth potential.
Negative factors
- Lower NdPr content compared to other samples
Evidence · table
“92”
Context: ARA-SS-366
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
Fact 43Arapaima · rare_earth_elementsGrade: 198Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 198
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.76
- Northing
- 8103606
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth.
Negative factors
- Moderate rare earth values compared to other samples
Evidence · table
“198”
Context: ARA-SS-367
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
Fact 44Arapaima · rare_earth_elementsGrade: 33Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 33
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.76
- Northing
- 8103606
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This stream sediment sample shows lower NdPr content compared to other samples, indicating less magnet rare earth potential.
Negative factors
- Lower NdPr content compared to other samples
Evidence · table
“33”
Context: ARA-SS-367
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
Fact 45Arapaima · rare_earth_elementsGrade: 732Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 732
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.652
- Northing
- 8109824
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This rock chip sample shows a good TREO grade and the highest MREO/TREO ratio in fresh rock, indicating a primary source for rare earths.
Positive factors
- Good TREO grade in rock chip sample
- Highest MREO/TREO ratio in fresh rock
Evidence · table
“732”
Context: ARA-CR-028
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
Fact 46Arapaima · rare_earth_elementsGrade: 21Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 21
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 237.916
- Northing
- 8106647
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This rock chip sample shows a very low TREO grade, contrasting with other samples from the same location and indicating that pegmatites are not the primary host for rare earths.
Negative factors
- Very low TREO grade in rock chip sample
Evidence · table
“21”
Context: ARA-CR-151
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
Fact 47Arapaima · rare_earth_elementsGrade: 1331Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 1331
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.985
- Northing
- 8104622
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This rock chip sample shows a good TREO grade and suggests an unlocated upstream pegmatitic source, guiding future exploration.
Positive factors
- Good TREO grade in rock chip sample
- Points to an unlocated upstream pegmatitic source
Evidence · table
“1.331”
Context: ARA-CR-189
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
Fact 48Arapaima · rare_earth_elementsGrade: 944Grade Unit: ppmView all detailsHide details
Identity
- Project
- Arapaima
- Commodity
- rare_earth_elements
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 944
- Grade Unit
- ppm
Classification
- Sample Type
- surface
Location
- Location
- Boa Vista
- Easting
- 238.947
- Northing
- 8105597
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This rock chip sample shows a good TREO grade in unaltered granitoid, expanding the volume of potentially fertile rock.
Positive factors
- Good TREO grade in rock chip sample
- Demonstrates anomalous levels in unaltered granitoid
Evidence · table
“944”
Context: ARA-CR-240
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
ARA-RC-007Arapaima · galliumGrade: 92.2Grade Unit: g/tIntercept: 10 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- ARA-RC-007
- Project
- Arapaima
- Commodity
- gallium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 92.2
- Grade Unit
- g/t
- Intercept
- 10 m
Classification
- Sample Type
- drill
Location
- Location
- Boa Vista
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-09-10T00:00:00.000Z
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This historical drill intercept shows a high near-surface gallium grade over a good width, confirming the potential indicated by surface samples. It is a re-statement of previously reported results.
Positive factors
- High near-surface gallium grade over a good width
- Correlates well with soil sample results
Evidence · text
“Drilling at these same locations returned near-surface gallium intervals of 92.2 g/t Ga₂O₃ over 10 m and 69.2 g/t Ga₂O₃ over 4 m, respectively, with peak 2-m intervals of 114.3 g/t in ARA-RC-007 and 83.3 g/t in ARA-RC-031.”
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
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
ARA-RC-007Arapaima · galliumGrade: 114.3Grade Unit: g/tIntercept: 2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- ARA-RC-007
- Project
- Arapaima
- Commodity
- gallium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 114.3
- Grade Unit
- g/t
- Intercept
- 2 m
Classification
- Sample Type
- drill
Location
- Location
- Boa Vista
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-09-10T00:00:00.000Z
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This historical drill intercept shows a very high peak gallium grade, indicating strong mineralization. It is a re-statement of previously reported results.
Positive factors
- Peak high-grade gallium interval
Evidence · text
“Drilling at these same locations returned near-surface gallium intervals of 92.2 g/t Ga₂O₃ over 10 m and 69.2 g/t Ga₂O₃ over 4 m, respectively, with peak 2-m intervals of 114.3 g/t in ARA-RC-007 and 83.3 g/t in ARA-RC-031.”
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
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
ARA-RC-031Arapaima · galliumGrade: 69.2Grade Unit: g/tIntercept: 4 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- ARA-RC-031
- Project
- Arapaima
- Commodity
- gallium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 69.2
- Grade Unit
- g/t
- Intercept
- 4 m
Classification
- Sample Type
- drill
Location
- Location
- Boa Vista
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-09-10T00:00:00.000Z
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This historical drill intercept shows a good near-surface gallium grade, confirming the potential indicated by surface samples. It is a re-statement of previously reported results.
Positive factors
- Good near-surface gallium grade
- Correlates well with soil sample results
Evidence · text
“Drilling at these same locations returned near-surface gallium intervals of 92.2 g/t Ga₂O₃ over 10 m and 69.2 g/t Ga₂O₃ over 4 m, respectively, with peak 2-m intervals of 114.3 g/t in ARA-RC-007 and 83.3 g/t in ARA-RC-031.”
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
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
ARA-RC-031Arapaima · galliumGrade: 83.3Grade Unit: g/tIntercept: 2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- ARA-RC-031
- Project
- Arapaima
- Commodity
- gallium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 83.3
- Grade Unit
- g/t
- Intercept
- 2 m
Classification
- Sample Type
- drill
Location
- Location
- Boa Vista
- Loc. Source
- document
QA/QC
- Laboratory
- SGS Geosol Ltda
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Compositing
- Dilution Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-09-10T00:00:00.000Z
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This historical drill intercept shows a high peak gallium grade, indicating strong mineralization. It is a re-statement of previously reported results.
Positive factors
- Peak high-grade gallium interval
Evidence · text
“Drilling at these same locations returned near-surface gallium intervals of 92.2 g/t Ga₂O₃ over 10 m and 69.2 g/t Ga₂O₃ over 4 m, respectively, with peak 2-m intervals of 114.3 g/t in ARA-RC-007 and 83.3 g/t in ARA-RC-031.”
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
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
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.