# Aldebaran and Centauri File Mineral Resource Update on the Rio Grande Gold-Copper Project on SEDAR+

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/aldebaran-and-centauri-file-mineral-resource-update-on-the-rio-grande-gold-coppe--446716d3-fff3-43b3-a26a-589ff0c95013

Original source: https://money.tmx.com/en/quote/ALDE/news/5370160797220158/aldebaran-and-centauri-file-mineral-resource-update-on-the-rio-grande-gold-coppe

Publisher: tmx

Original announcement: 2026-04-16T20:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Aldebaran Resources Inc.

- Ticker: ALDE

- Exchange: TSX

- Region: Salta, Argentina

- Primary commodity: Gold

- Secondary commodities: Copper

- Document categories: Resource update

- Extracted: 2026-09-13 11:01:09 UTC

Narrative sentiment: 0.20 · Bullish

## Minestarters Atlas summary

Aldebaran Resources and Centauri Minerals have filed an updated Mineral Resource Estimate for the Rio Grande gold-copper project in Salta, Argentina. The update was prepared by SLR Consulting in accordance with NI 43-101 standards and includes a Qualified Person's sign-off.

Reasoning: The announcement confirms the filing of an updated Mineral Resource Estimate for the Rio Grande project, providing a formal technical basis for the asset's value.

- Positive factor: NI 43-101 compliant

- Positive factor: QP signed off

- Positive factor: Independent technical report filed

Facts used in scoring: 0

## 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 release explicitly states the MRE was prepared in accordance with National Instrument 43-101 standards.

Evidence · text

> prepared in accordance with National Instrument 43-101 – Standards of Disclosure in Mineral Projects

**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: Mr. Benjamin Sanfurgo, an independent qualified person, has reviewed, verified and approved the technical information.

Evidence · text

> Mr. Sanfurgo is an independent qualified person \(“QP”\) as defined by NI 43-101. Mr. Sanfurgo has reviewed, verified and approved the technical information

**Resource Update**

Polarity: neutral

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

Why it applies: The document announces the filing of an updated Mineral Resource Estimate.

Evidence · text

> announce the filing on SEDAR+ of an updated Technical Report and Mineral Resource Estimate

## 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.