Arctic Star Discovers New Kimberlite, "Arbutus" Diagras Project NT
Original announcement by tmx on
- Company
- Arctic Star Exploration Corp.
- Ticker
- ADD
- Exchange
- TSX
- Region
- Northwest Territories
- Primary commodity
- Diamond
- Secondary commodities
- None reported
- Document categories
- Drill results
- Extracted
- 2026-09-19 17:07:44 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Arctic Star Exploration Corp. has announced the discovery of the 'Arbutus' kimberlite at its Diagras project in the Northwest Territories. The discovery was made via geophysical follow-up and drilling, revealing a coherent kimberlite containing diamond and mantle indicator minerals.
Reasoning: The announcement reports a new kimberlite discovery with visible indicator minerals, representing a significant exploration milestone for the Diagras project.
Positive factors
- Discovery of new kimberlite 'Arbutus'
- Presence of diamond and mantle indicator minerals
- Coherent kimberlite with coarse olivines
Facts used in scoring: 2
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Discovery of a new kimberlite 'Arbutus' distinct from known targets.
Evidence · text
“discovered a new kimberlite that has been named “Arbutus” on it’s Diagras project”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release includes sign-off by a Qualified Person (Buddy Doyle, AUSIMM).
Evidence · text
“prepared, supervised, and approved by Buddy Doyle, AUSIMM, a Qualified Person”
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Drill Results (2)
DG2022-08Diagras · diamondIntercept: 20.4 mView all detailsHide details
Identity
- Hole ID
- DG2022-08
- Project
- Diagras
- Commodity
- diamond
- Region
- northwest territories
- Reported Region
- northwest territories
- Ticker
- ADD
Geometry
- Intercept
- 20.4 m
- From
- 7.8 m
- To
- 28.2 m
- Intercept Depth
- 7.8 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DG2022-08:7.8-28.2
Location
- Location
- Arbutus
- Azimuth
- 60 °
- Dip
- -50 °
- Loc. Source
- document
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-06-01T00:00:00.000Z
Reasoning: Successful kimberlite intercept in a new discovery hole.
Positive factors
- Kimberlite intercept
Evidence · text
“DG2022-08 0m 7.8m Till 7.8m 28.2m Kimberlite”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not 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
DG2022-09Diagras · diamondIntercept: 18 mView all detailsHide details
Identity
- Hole ID
- DG2022-09
- Project
- Diagras
- Commodity
- diamond
- Region
- northwest territories
- Reported Region
- northwest territories
- Ticker
- ADD
Geometry
- Intercept
- 18 m
- From
- 9 m
- To
- 27 m
- Intercept Depth
- 9 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- DG2022-09:9-27
Location
- Location
- Arbutus
- Azimuth
- 60 °
- Dip
- -70 °
- Loc. Source
- document
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-06-01T00:00:00.000Z
Reasoning: Successful kimberlite intercept in a new discovery hole.
Positive factors
- Kimberlite intercept
Evidence · text
“DG2022-09 0m 9m Till 9m 27m Kimberlite”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not 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.