# Lake Winn Announces Completion of 3D Model of Pegmatite Dykes at Little Nahanni Lithium Project, Northwest Territories, Canada

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/lake-winn-announces-completion-of-3d-model-of-pegmatite-dykes-at-little-nahanni--d723f830-e576-48e6-a8d6-1076c4a36ee5

Original source: https://money.tmx.com/en/quote/LWR/news/5427515151840933/lake-winn-announces-completion-of-3d-model-of-pegmatite-dykes-at-little-nahanni-

Publisher: tmx

Original announcement: 2023-06-21T13:05:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Lake Winn Resources Corp.

- Ticker: LWR

- Exchange: TSX

- Region: Northwest Territories

- Primary commodity: Lithium

- Secondary commodities: Tantalum, Tin

- Document categories: Other, Drill results, Permitting

- Extracted: 2026-08-21 23:04:40 UTC

Narrative sentiment: 0.20 · Bullish

## Minestarters Atlas summary

Lake Winn Resources Corp. announced the completion of a 3D model for pegmatite dykes at its Little Nahanni Lithium Project in the Northwest Territories, Canada, intended to guide future exploration. The model integrates historical drill and channel sampling data, which indicate significant lithium, tantalum, and tin mineralization. The company also reported the issuance of a 5-year Class-A exploration permit for the project.

Reasoning: Lake Winn Resources has completed a 3D model of pegmatite dykes at its Little Nahanni Lithium Project, which will assist in future exploration. The model incorporates historical high-grade drill and channel sampling results for lithium, tantalum, and tin. Additionally, the company has secured a 5-year exploration permit.

- Positive factor: Completion of a 3D geological model to guide future exploration

- Positive factor: Historical drill and channel sampling results show high-grade lithium, tantalum, and tin

- Positive factor: Issuance of a 5-year Class-A exploration permit

- Negative factor: No new drill results or resource estimates are presented in this announcement

- Negative factor: The 3D model is based on historical data and is for exploration targeting, not resource definition

- Negative factor: Historical data is being re-released

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 80

## Classification and evidence

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: The technical information in this news release has been approved by Heather Burrell, P.Geo., a senior geologist with Archer, Cathro &amp; Associates \(1981\) Limited and a qualified person for the purpose of National Instrument 43-101.

Evidence · text

> The technical information in this news release has been approved by Heather Burrell, P.Geo., a senior geologist with Archer, Cathro &amp; Associates \(1981\) Limited and a qualified person for the purpose of National Instrument 43-101.

**Stale Data Re-release**

Polarity: negative

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

Why it applies: All drill and channel sampling results presented in the document are historical, dating from 2007, 2016, and 2017, and are being re-released as background for the 3D model.

Evidence · text

> Historical drilling for tantalum in 2007 resulted in the initial lithium discoveries. Highlights from the historical drilling are shown in Table 1

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: For the channel sampling results, the document states that 'Measured widths are estimated to be 98 to 90% of the true thickness, due to the near vertical dip,' indicating that true width is not explicitly provided.

Evidence · text

> \*1 – Measured widths are estimated to be 98 to 90% of the true thickness, due to the near vertical dip.

**Exploration Drilling**

Polarity: neutral

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: The primary purpose of the 3D model is to 'assist in future exploration efforts' and 'highlighting future exploration targets and trends,' indicating an exploration-stage focus.

Evidence · text

> Data to date is insufficient to model for any purpose other than highlighting future exploration targets and trends. The prospect comprises a series of dyke swarms which strike over 7,000 m along the extent of the claim group.

## Extracted facts

Stored fact records: 0. Some facts used in scoring do not have a stored record.

No stored fact records are available for this extraction.

## 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.
