Arbor Metals Intersects Anomalous Lithium Mineralization up to 0.58% Across 2 Target Zones at Jarnet Lithium Project
Original announcement by tmx on
- Company
- Arbor Metals Corp.
- Ticker
- ABR
- Exchange
- TSX
- Region
- Quebec
- Primary commodity
- Lithium
- Secondary commodities
- Rare earth elements, Nickel, Copper, Molybdenum
- Document categories
- Drill results
- Extracted
- 2026-09-19 08:24:39 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Arbor Metals Corp. has reported anomalous lithium mineralization at its Jarnet Lithium Project in Quebec, with intercepts reaching up to 0.58% Li. The results from the 2025 Phase 3 drilling program identified lithium-bearing pegmatite dykes across the Jarnet 2 and Corvette claim blocks.
Reasoning: The release reports several anomalous lithium intercepts in pegmatite dykes, including high-grade samples up to 0.58% Li, supported by professional QA/QC and QP oversight, though true widths are not provided.
Positive factors
- Anomalous lithium intercepts up to 0.58% Li
- Discovery of LCT-type pegmatite signatures (Cs, Rb, Ta, Nb)
- QA/QC protocols and QP sign-off disclosed
Negative factors
- Apparent widths only (downhole depths reported, not true widths)
- Narrow intercept widths
Facts used in scoring: 6
Classification and evidence
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release mentions use of blanks, standards (CDN-Li-1, CDN-Li-2), and SGS Laboratories.
Evidence · text
“Quality control blanks and standards were added during the core logging process, including quartz blanks and CDN-Li-1 and CDN-Li-2 standard reference materials.”
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 depths are down-hole and not true widths.
Evidence · text
“Depths for results are as measured in the core box and are down-hole, not true widths.”
Extracted facts
Stored fact records: 6. Some facts used in scoring do not have a stored record.
Drill Results (6)
JAR25-014Jarnet · lithiumGrade: 5781Grade Unit: ppmIntercept: 1.56 mView all detailsHide details
Identity
- Hole ID
- JAR25-014
- Project
- Jarnet
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- ABR
Geometry
- Grade
- 5781
- Grade Unit
- ppm
- Intercept
- 1.56 m
- From
- 54.7 m
- To
- 56.26 m
- Intercept Depth
- 54.7 m
Classification
- Sample Type
- drill
- Group ID
- JAR25-014:54.7-56.26
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- standards, blanks
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-15T00:00:00.000Z
Reasoning: Strong lithium intercept in a pegmatite dyke.
Positive factors
- High grade intercept (~0.57% Li)
Negative factors
- Narrow width
Evidence · text
“JAR25-014 intersected 1.56m grading 5781ppm (~0.57%) lithium at a depth of 54.7m.”
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
JAR25-015Jarnet · lithiumGrade: 2224Grade Unit: ppmIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- JAR25-015
- Project
- Jarnet
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- ABR
Geometry
- Grade
- 2224
- Grade Unit
- ppm
- Intercept
- 1.5 m
- From
- 212.06 m
- To
- 213.56 m
- Intercept Depth
- 212.06 m
Classification
- Sample Type
- drill
- Group ID
- JAR25-015:212.06-213.56
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- standards, blanks
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-15T00:00:00.000Z
Reasoning: Moderate lithium intercept.
Positive factors
- Anomalous lithium encountered
Evidence · text
“JAR25-015 intersected 1.5m grading 2224ppm (~0.22%) lithium at a depth of 212.06m.”
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
JAR25-031Jarnet · lithiumGrade: 5861Grade Unit: ppmIntercept: 1.14 mView all detailsHide details
Identity
- Hole ID
- JAR25-031
- Project
- Jarnet
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- ABR
Geometry
- Grade
- 5861
- Grade Unit
- ppm
- Intercept
- 1.14 m
- From
- 84.86 m
- To
- 86 m
- Intercept Depth
- 84.86 m
Classification
- Sample Type
- drill
- Group ID
- JAR25-031:84.86-86
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- standards, blanks
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-15T00:00:00.000Z
Reasoning: High grade lithium intercept in Corvette block.
Positive factors
- High grade intercept (0.58% Li)
Negative factors
- Narrow width
Evidence · text
“JAR25-031 intersected 1.14m grading 5861 (0.58%) lithium at a depth of 84.86”
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
JAR25-030Jarnet · lithiumGrade: 5841Grade Unit: ppmIntercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- JAR25-030
- Project
- Jarnet
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- ABR
Geometry
- Grade
- 5841
- Grade Unit
- ppm
- Intercept
- 0.5 m
- From
- 130.24 m
- To
- 130.74 m
- Intercept Depth
- 130.24 m
Classification
- Sample Type
- drill
- Group ID
- JAR25-030:130.24-130.74
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- standards, blanks
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-15T00:00:00.000Z
Reasoning: High grade lithium intercept.
Positive factors
- High grade intercept (~0.58% Li)
Negative factors
- Very narrow width
Evidence · text
“0.50m grading 5841ppm (~0.58%) lithium at a depth of 130.24m”
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
JAR25-030Jarnet · lithiumGrade: 1278Grade Unit: ppmIntercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- JAR25-030
- Project
- Jarnet
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- ABR
Geometry
- Grade
- 1278
- Grade Unit
- ppm
- Intercept
- 0.5 m
- From
- 73.5 m
- To
- 74 m
- Intercept Depth
- 73.5 m
Classification
- Sample Type
- drill
- Group ID
- JAR25-030:73.5-74
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- standards, blanks
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-15T00:00:00.000Z
Reasoning: Low grade anomalous lithium intercept.
Positive factors
- Anomalous lithium
Negative factors
- Very narrow width
Evidence · text
“JAR25-030 intersected 0.50m grading 1278ppm (~0.12%) lithium at a depth of 73.5m”
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
JAR25-030Jarnet · lithiumGrade: 2276Grade Unit: ppmIntercept: 0.57 mView all detailsHide details
Identity
- Hole ID
- JAR25-030
- Project
- Jarnet
- Commodity
- lithium
- Region
- canada_qc
- Reported Region
- canada_qc
- Ticker
- ABR
Geometry
- Grade
- 2276
- Grade Unit
- ppm
- Intercept
- 0.57 m
- From
- 203.71 m
- To
- 204.28 m
- Intercept Depth
- 203.71 m
Classification
- Sample Type
- drill
- Group ID
- JAR25-030:203.71-204.28
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- standards, blanks
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-01-15T00:00:00.000Z
Reasoning: Moderate lithium intercept.
Positive factors
- Anomalous lithium
Negative factors
- Very narrow width
Evidence · text
“0.57m grading 2276ppm (~0.22%) lithium at a depth of 203.71m”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.