Vanstar Files Technical Report for the Nelligan Project

Original announcement by tmx on

Company
Vanstar Mining Resources Inc.
Ticker
VSR
Exchange
TSX
Region
Quebec, Canada
Primary commodity
Gold
Secondary commodities
None reported
Document categories
Resource update
Extracted
2026-08-21 11:48:00 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Vanstar has filed a new NI 43-101 technical report for the Nelligan Project in Quebec. The updated Mineral Resource Estimate shows an increase of 21,000 ounces in Indicated resources and 362,000 ounces in Inferred resources compared to the January 2023 estimate.

Reasoning: The update shows a modest increase in contained gold ounces due to parameter amendments, but the resource remains heavily weighted toward the Inferred category.

Positive factors

  • Contained metal growth in both Indicated and Inferred categories
  • NI 43-101 compliant technical report filed
  • QA/QC protocols and certified laboratory (ALS) disclosed

Negative factors

  • Resource is primarily Inferred (64% of total tonnage)
  • Grade is relatively low (sub-1.0 g/t Au)

Facts used in scoring: 2

Atlas analysis — Vanstar Mining Resources Inc.: Vanstar Files Technical Report for the Nelligan Project. indicated 73500000 tonnes; inferred 129500000 tonnes

Classification and evidence

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: The technical report was prepared in accordance with NI 43-101 standards.

Evidence · text

“prepared by SRK Consulting (Canada) Inc. ("SRK") in accordance with National Instrument 43-101”

QP/CP Signedpositive

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: Multiple Qualified Persons (QPs) are named and have approved the technical information.

Evidence · text

“Mr. Prakash is an independent "qualified person", as defined by NI 43-101 (a "QP"), and has reviewed and approved the contents of this news release.”

QA/QC Disclosedpositive · Story-specific tag

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

Why it applies: The release details a formal QA-QC program including blanks, standards, and umpire assays.

Evidence · text

“The sampling of, and assay data from, the drill core is monitored through the implementation of a quality assurance - quality control (QA-QC) program”

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: A significant portion of the resource (129.5 Mt) is classified as Inferred.

Evidence · table

“0.87”

Context: 129.5

Contained Metal Growthpositive

True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.

Why it applies: The update resulted in a 21,000 oz increase in Indicated and 362,000 oz increase in Inferred resources.

Evidence · text

“The changes resulted to a 21,000 ounce increase in estimated Indicated Mineral Resources and 362,000 ounce increase to Inferred Mineral Resources.”

Extracted facts

Stored fact records: 2. Some facts used in scoring do not have a stored record.

Resource Estimates (2)

indicatedgoldTonnes: 73500000Grade: 0.84Grade Unit: g/tContained Metal: 1991000Contained Unit: koz AuView all details
Link to this fact

Identity

Commodity
gold
Ticker
VSR

Resource Data

Category
indicated
Tonnes
73500000
Grade
0.84
Grade Unit
g/t
Contained Metal
1991000
Contained Unit
koz Au
Cutoff Grade
0.35

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2023-02-23T00:00:00.000Z

Reasoning: Indicated resource component of the updated estimate.

Positive factors

  • Indicated category provides reasonable geological confidence

Negative factors

  • Low grade (0.84 g/t Au)

Evidence · table

“0.84”

Context: 73.5

inferredgoldTonnes: 129500000Grade: 0.87Grade Unit: g/tContained Metal: 3600000Contained Unit: koz AuView all details
Link to this fact

Identity

Commodity
gold
Ticker
VSR

Resource Data

Category
inferred
Tonnes
129500000
Grade
0.87
Grade Unit
g/t
Contained Metal
3600000
Contained Unit
koz Au
Cutoff Grade
0.35

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2023-02-23T00:00:00.000Z

Reasoning: Inferred resource component of the updated estimate.

Positive factors

  • Significant tonnage and contained metal in Inferred category

Negative factors

  • Inferred category carries higher geological uncertainty

Evidence · table

“0.87”

Context: 129.5

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.