# Tiernan Announces Results from Volcan Project Core Relogging Program, Advancing Geological Understanding and De-Risking Strategy

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/tiernan-announces-results-from-volcan-project-core-relogging-program-advancing-g--f484915d-fa42-458f-862a-51e3ea98a593

Original source: https://money.tmx.com/en/quote/TNGD/news/8793062908422838/tiernan-announces-results-from-volcan-project-core-relogging-program-advancing-g

Publisher: tmx

Original announcement: 2026-04-29T10:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Tiernan Gold Corp.

- Ticker: TNGD

- Exchange: TSX

- Region: Atacama Region, Chile

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Resource update, Other

- Extracted: 2026-09-15 02:50:55 UTC

Narrative sentiment: 0.40 · Bullish

## Minestarters Atlas summary

Tiernan Gold Corp. has completed a comprehensive core relogging and hyperspectral analysis program at its Dorado West deposit within the Volcan Project in Chile. The program has refined the geological model by identifying key structural and alteration controls on gold mineralization, which will support an upcoming mineral resource estimate and prefeasibility study.

Reasoning: The announcement details a core relogging program that refines the geological model for the Dorado West deposit, providing a better basis for future resource estimation and studies, though it does not report new assay results.

- Positive factor: Improved geological model through core relogging

- Positive factor: Identification of key structural controls

- Positive factor: Supports upcoming MRE and PFS

- Negative factor: Relogging of historical data rather than new drilling

Facts used in scoring: 1

## Classification and evidence

**QA/QC Disclosed**

Polarity: positive

Story-specific tag

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

Why it applies: The release includes a Qualified Person \(QP\) statement by M. Antonio Celis C., P.Geo.

Evidence · text

> prepared and reviewed by M. Antonio Celis C., P.Geo

## Extracted facts

Stored fact records: 1. Some facts used in scoring do not have a stored record.

## Resource Estimates (1)

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/tiernan-announces-results-from-volcan-project-core-relogging-program-advancing-g--f484915d-fa42-458f-862a-51e3ea98a593#fact-resource-facts-0)

Volcan Project · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Volcan Project
- Commodity: gold
- Region: chile
- Reported Region: Atacama Region, Chile
- Ticker: TNGD

#### Resource scope

- Estimate type: resource
- Resource group id: resource:e266a4acdbf61dfc621d

#### Resource Data

- Category: indicated
- Tonnes: 463000000
- Contained Metal: 9.2
- Contained Unit: moz

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes

#### Dates

- Event date: 2026-04-29T00:00:00.000Z

Reasoning: The document restates existing resource figures from a previous technical report.

- Positive factor: Large scale resource

Evidence · text

> 463 million tonnes of Measured and Indicated Resources containing 9.2 million ounces of gold

#### 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

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.

Why it applies: the release names the study this estimate supports

## 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.