Arctic Star Completes Successful Spring 2022 Exploration Program, 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, Other
Extracted
2026-08-21 12:05:30 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Arctic Star Exploration Corp. has completed a successful spring 2022 exploration program on its Diagras project in the Northwest Territories, including the discovery of the new Arbutus kimberlite and further delineation of the Sequoia kimberlite complex. The program involved 1,098 meters of drilling, with samples from both kimberlites sent for caustic fusion to determine diamond content. The company also received a $168,000 Mining Incentive Grant for its efforts.

Reasoning: Arctic Star completed a successful exploration program, discovering the new Arbutus kimberlite and delineating the Sequoia complex with significant kimberlite intercepts. The program was supported by a grant, but diamond results are still pending, limiting full economic assessment.

Positive factors

  • Discovery of new kimberlite (Arbutus)
  • Successful drilling program with significant kimberlite intercepts
  • Further delineation of Sequoia kimberlite complex
  • Receipt of a Mining Incentive Grant

Negative factors

  • Diamond results are pending, so economic viability is not yet known
  • No grades reported for kimberlite intercepts

Facts used in scoring: 8

Classification and evidence

QP/CP Signedpositive · Story-specific tag

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: Buddy Doyle, AUSIMM, is named as the Qualified Person for this news release under NI 43-101.

Evidence · text

“Qualified Person The Qualified Person for this news release is Buddy Doyle, AUSIMM, a Geologist with over 35 years of experience in diamond exploration, discovery, and evaluation. A Qualified Person under the provisions of the National Instrument 43-101.”

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: The release mentions that core is split and sent to SRC diamond laboratory in Saskatoon for caustic fusion.

Evidence · text

“the core is split with half or approximately 3.8kg per meter going to the lab for caustic fusion. Therefore, the total estimated sample to be sent for caustic fusion from Sequoia is estimated at 1915 kilograms. ... Once logged and split the core will be sent to SRC diamond laboratory in Saskatoon.”

No Grade Reportednegative · Story-specific tag

No canonical definition is currently available.

Why it applies: The document reports kimberlite intercepts but no diamond grades, as samples are still being processed.

Evidence · text

“Diamond results should start becoming available in mid-July through to the end of August.”

Maiden Discoverypositive · Story-specific tag

No canonical definition is currently available.

Why it applies: The drilling program resulted in the discovery of the Arbutus kimberlite.

Evidence · text

“This work resulted in the discovery of the Arbutus kimberlite.”

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: Six drill holes were directed towards the ongoing delineation of the Sequoia kimberlite complex.

Evidence · text

“Six were directed towards the ongoing delineation of the Sequoia kimberlite complex”

Exploration Drillingneutral · Story-specific tag

No canonical definition is currently available.

Why it applies: Three drill holes were completed exploring for new kimberlite on two exploration targets, leading to the Arbutus discovery.

Evidence · text

“three others were completed exploring for new kimberlite on two exploration targets. This work resulted in the discovery of the Arbutus kimberlite.”

Extracted facts

Stored fact records: 8. Some facts used in scoring do not have a stored record.

Drill Results (8)

DG2022-01Diagras · diamondIntercept: 127.5 mView all details
Link to this fact

Identity

Hole ID
DG2022-01
Project
Diagras
Commodity
diamond
Region
northwest territories
Reported Region
Northwest Territories
Ticker
ADD

Geometry

Intercept
127.5 m
From
28.5 m
To
156 m
Hole Depth
201 m

Classification

Program
resource
Sample Type
drill

Location

Easting
552487
Northing
7178500
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

Laboratory
SRC diamond laboratory in Saskatoon
QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2022-06-13T00:00:00.000Z

Reasoning: A significant kimberlite intercept was encountered during delineation drilling of the Sequoia kimberlite, indicating potential for resource definition, though diamond results are pending.

Positive factors

  • Long kimberlite intercept
  • Delineation drilling on known kimberlite

Negative factors

  • No diamond results reported yet

Evidence · table

“127.5”

Context: 28.5

DG2022-01Diagras · diamondIntercept: 9 mView all details
Link to this fact

Identity

Hole ID
DG2022-01
Project
Diagras
Commodity
diamond
Region
northwest territories
Reported Region
Northwest Territories
Ticker
ADD

Geometry

Intercept
9 m
From
171 m
To
180 m
Hole Depth
201 m

Classification

Program
resource
Sample Type
drill

Location

Easting
552487
Northing
7178500
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

Laboratory
SRC diamond laboratory in Saskatoon
QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2022-06-13T00:00:00.000Z

Reasoning: A kimberlite intercept was encountered during delineation drilling of the Sequoia kimberlite, contributing to resource understanding, though diamond results are pending.

Positive factors

  • Kimberlite intercept
  • Delineation drilling on known kimberlite

Negative factors

  • No diamond results reported yet

Evidence · table

“9.0”

Context: 171.0

DG2022-03Diagras · diamondIntercept: 27 mView all details
Link to this fact

Identity

Hole ID
DG2022-03
Project
Diagras
Commodity
diamond
Region
northwest territories
Reported Region
Northwest Territories
Ticker
ADD

Geometry

Intercept
27 m
From
27 m
To
54 m
Hole Depth
102 m

Classification

Program
resource
Sample Type
drill

Location

Easting
552487
Northing
7178500
Azimuth
270 °
Dip
-70 °
Loc. Confidence
high

QA/QC

Laboratory
SRC diamond laboratory in Saskatoon
QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2022-06-13T00:00:00.000Z

Reasoning: A kimberlite intercept was encountered during delineation drilling of the Sequoia kimberlite, contributing to resource understanding, though diamond results are pending.

Positive factors

  • Kimberlite intercept
  • Delineation drilling on known kimberlite

Negative factors

  • No diamond results reported yet

Evidence · table

“27”

Context: 27.0

DG2022-05Diagras · diamondIntercept: 207 mView all details
Link to this fact

Identity

Hole ID
DG2022-05
Project
Diagras
Commodity
diamond
Region
northwest territories
Reported Region
Northwest Territories
Ticker
ADD

Geometry

Intercept
207 m
From
18 m
To
225 m
Hole Depth
225 m

Classification

Program
resource
Sample Type
drill

Location

Easting
552530
Northing
7178590
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

Laboratory
SRC diamond laboratory in Saskatoon
QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2022-06-13T00:00:00.000Z

Reasoning: A very significant kimberlite intercept was encountered during delineation drilling of the Sequoia kimberlite, indicating substantial potential for resource definition, though diamond results are pending.

Positive factors

  • Very long kimberlite intercept
  • Delineation drilling on known kimberlite

Negative factors

  • No diamond results reported yet

Evidence · table

“207”

Context: 18.0

DG2022-06Diagras · diamondIntercept: 69 mView all details
Link to this fact

Identity

Hole ID
DG2022-06
Project
Diagras
Commodity
diamond
Region
northwest territories
Reported Region
Northwest Territories
Ticker
ADD

Geometry

Intercept
69 m
From
21 m
To
90 m
Hole Depth
123 m

Classification

Program
resource
Sample Type
drill

Location

Easting
552530
Northing
7178590
Azimuth
90 °
Dip
-70 °
Loc. Confidence
high

QA/QC

Laboratory
SRC diamond laboratory in Saskatoon
QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2022-06-13T00:00:00.000Z

Reasoning: A significant kimberlite intercept was encountered during delineation drilling of the Sequoia kimberlite, indicating potential for resource definition, though diamond results are pending.

Positive factors

  • Long kimberlite intercept
  • Delineation drilling on known kimberlite

Negative factors

  • No diamond results reported yet

Evidence · table

“69”

Context: 21.0

DG2022-07Diagras · diamondIntercept: 64.8 mView all details
Link to this fact

Identity

Hole ID
DG2022-07
Project
Diagras
Commodity
diamond
Region
northwest territories
Reported Region
Northwest Territories
Ticker
ADD

Geometry

Intercept
64.8 m
From
19.5 m
To
84 m
Hole Depth
114 m

Classification

Program
resource
Sample Type
drill

Location

Easting
552530
Northing
7178590
Azimuth
270 °
Dip
-70 °
Loc. Confidence
high

QA/QC

Laboratory
SRC diamond laboratory in Saskatoon
QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2022-06-13T00:00:00.000Z

Reasoning: A significant kimberlite intercept was encountered during delineation drilling of the Sequoia kimberlite, indicating potential for resource definition, though diamond results are pending.

Positive factors

  • Long kimberlite intercept
  • Delineation drilling on known kimberlite

Negative factors

  • No diamond results reported yet

Evidence · table

“64.8”

Context: 19.5

DG2022-08Diagras · diamondIntercept: 20.6 mView all details
Link to this fact

Identity

Hole ID
DG2022-08
Project
Diagras
Commodity
diamond
Region
northwest territories
Reported Region
Northwest Territories
Ticker
ADD

Geometry

Intercept
20.6 m
From
7.8 m
To
28.3 m
Hole Depth
72 m

Classification

Program
exploration
Sample Type
drill

Location

Easting
556385
Northing
7184810
Azimuth
0 °
Dip
-90 °
Loc. Confidence
high

QA/QC

Laboratory
SRC diamond laboratory in Saskatoon
QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2022-06-13T00:00:00.000Z

Reasoning: A kimberlite intercept was encountered during exploration drilling, leading to the discovery of the new Arbutus kimberlite, a highly novel and material event, though diamond results are pending.

Positive factors

  • Discovery of new kimberlite (Arbutus)
  • Kimberlite intercept

Negative factors

  • No diamond results reported yet

Evidence · table

“20.6”

Context: 7.8

DG2022-09Diagras · diamondIntercept: 20.8 mView all details
Link to this fact

Identity

Hole ID
DG2022-09
Project
Diagras
Commodity
diamond
Region
northwest territories
Reported Region
Northwest Territories
Ticker
ADD

Geometry

Intercept
20.8 m
From
7.5 m
To
28.3 m
Hole Depth
57 m

Classification

Program
exploration
Sample Type
drill

Location

Easting
556385
Northing
7184810
Azimuth
200 °
Dip
-85 °
Loc. Confidence
high

QA/QC

Laboratory
SRC diamond laboratory in Saskatoon
QA/QC Disclosed
Yes
QP Signed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2022-06-13T00:00:00.000Z

Reasoning: A kimberlite intercept was encountered during exploration drilling, contributing to the discovery of the new Arbutus kimberlite, a highly novel and material event, though diamond results are pending.

Positive factors

  • Discovery of new kimberlite (Arbutus)
  • Kimberlite intercept

Negative factors

  • No diamond results reported yet

Evidence · table

“20.8”

Context: 7.5

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.