# ATAC Files NI 43-101 Technical Report for the Osiris Deposit, Yukon

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/atac-files-ni-43-101-technical-report-for-the-osiris-deposit-yukon--13d55912-cf8f-4637-937c-d11bba48fd98

Original source: https://money.tmx.com/en/quote/ATC/news/6522770304434994/atac-files-ni-43-101-technical-report-for-the-osiris-deposit-yukon

Publisher: tmx

Original announcement: 2022-08-30T12:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: ATAC Resources Ltd.

- Ticker: ATC

- Exchange: TSX

- Region: Yukon

- Primary commodity: Gold

- Secondary commodities: Copper

- Document categories: Resource update, Economic study

- Extracted: 2026-09-17 11:40:00 UTC

Narrative sentiment: 0.40 · Bullish

## Minestarters Atlas summary

ATAC Resources Ltd. has filed an NI 43-101 Technical Report for the Osiris Project in Yukon. The release summarizes gold resources for the Osiris Deposit \(1.78 Moz Au\) and the Tiger Deposit \(464 koz Au\), alongside a positive PEA for the Tiger Deposit showing a 54.5% IRR.

Reasoning: The announcement confirms the filing of a technical report and summarizes existing resource and economic data. While the resource numbers are substantial, they are largely summaries of previously announced results \(July 2022 and Feb 2020\), making the novelty of the specific data points low, though the filing itself is a formal milestone.

- Positive factor: Filing of NI 43-101 technical report

- Positive factor: Strong IRR of 54.5% for Tiger Deposit PEA

- Positive factor: Significant gold resources at Osiris and Tiger

Facts used in scoring: 4

## Classification and evidence

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: The document announces the filing of an independent NI 43-101 Technical Report.

Evidence · text

> completion and filing of an independent National Instrument 43-101 Technical Report

**QP/CP Signed**

Polarity: positive

Definition: 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 independent qualified persons are named in the report.

Evidence · text

> all of whom are independent qualified persons as defined in National Instrument 43-101

**Stale Data Re-release**

Polarity: negative

Story-specific tag

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: The resource summary for Osiris refers to a news release from July 28, 2022, and the Tiger PEA refers to a 2020 report.

Evidence · text

> A summary of results from the Mineral Resource estimate was announced by ATAC in a news release dated July 28, 2022

## Extracted facts

Stored fact records: 3. Some facts used in scoring do not have a stored record.

## Resource Estimates (3)

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/atac-files-ni-43-101-technical-report-for-the-osiris-deposit-yukon--13d55912-cf8f-4637-937c-d11bba48fd98#fact-resource-facts-0)

Osiris Project · gold

#### Identity

- Project: Osiris Project
- Commodity: gold
- Region: canada\_yt
- Reported Region: Yukon
- Ticker: ATC

#### Resource scope

- Estimate type: resource
- Resource group id: resource:f2877008db4c0e4c78c6
- Deposit or zone: Osiris Deposit

#### Resource Data

- Category: indicated
- Tonnes: 5500000
- Grade: 4.12
- Grade Unit: g/t
- Contained Metal: 732000
- Contained Unit: oz

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-08-30T00:00:00.000Z

Reasoning: Indicated resource component of the Osiris deposit.

- Positive factor: Solid grade of 4.12 g/t

Evidence · text

> Osiris Deposit Indicated Resource of 732,000 oz of gold at 4.12 g/t \(in 5.5 Mt\)

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/atac-files-ni-43-101-technical-report-for-the-osiris-deposit-yukon--13d55912-cf8f-4637-937c-d11bba48fd98#fact-resource-facts-1)

Osiris Project · gold

#### Identity

- Project: Osiris Project
- Commodity: gold
- Region: canada\_yt
- Reported Region: Yukon
- Ticker: ATC

#### Resource scope

- Estimate type: resource
- Resource group id: resource:c6a01df30e6fa6b7e640
- Deposit or zone: Osiris Deposit

#### Resource Data

- Category: inferred
- Tonnes: 9400000
- Grade: 3.47
- Grade Unit: g/t
- Contained Metal: 1044000
- Contained Unit: oz

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-08-30T00:00:00.000Z

Reasoning: Inferred resource component of the Osiris deposit.

- Positive factor: Large inferred resource

- Negative factor: Inferred category limits confidence

Evidence · text

> Inferred Resource of 1,044,000 oz of gold at 3.47 g/t \(in 9.4 Mt\)

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/atac-files-ni-43-101-technical-report-for-the-osiris-deposit-yukon--13d55912-cf8f-4637-937c-d11bba48fd98#fact-resource-facts-2)

Tiger Deposit · gold

#### Identity

- Project: Tiger Deposit
- Commodity: gold
- Region: canada\_yt
- Reported Region: Yukon
- Ticker: ATC

#### Resource scope

- Estimate type: resource
- Resource group id: resource:4a905957b203946fa765
- Deposit or zone: Tiger Deposit

#### Resource Data

- Category: indicated
- Tonnes: 4500000
- Grade: 3.19
- Grade Unit: g/t
- Contained Metal: 464000
- Contained Unit: oz

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-08-30T00:00:00.000Z

Reasoning: M&I resource component for the Tiger Deposit.

- Positive factor: Measured & Indicated resource reported

Evidence · text

> Tiger Deposit Measured & Indicated Resource of 464,000 oz of gold at an average grade of 3.19 g/t \(in 4.5 Mt\)

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: 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.