# Golden Minerals Begins Drill Program at San Luis del Cordero

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/golden-minerals-begins-drill-program-at-san-luis-del-cordero--c5f39d3b-17b3-438c-b016-a58a723b6da2

Original source: https://money.tmx.com/en/quote/AUMN/news/72407181/golden-minerals-begins-drill-program-at-san-luis-del-cordero

Publisher: tmx

Original announcement: 2016-03-02T12:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Golden Minerals Company

- Ticker: AUMN

- Exchange: TSX

- Region: Durango State, Mexico

- Primary commodity: Silver

- Secondary commodities: Antimony, Arsenic

- Document categories: Drill results, Metallurgy

- Extracted: 2026-08-24 23:16:21 UTC

Narrative sentiment: 0.20 · Bullish

## Minestarters Atlas summary

Golden Minerals has commenced a 3,000-meter drilling program targeting the Santa Rosa vein at the San Luis del Cordero Project in Mexico. The program aims to expand and upgrade the silver resource, supported by preliminary metallurgical indications that the ore is suitable for flotation.

Reasoning: The company is initiating a new exploration program at a known silver project, but the announcement is tempered by a going concern warning in their audit opinion.

- Positive factor: commencement of new drill program

- Positive factor: prospective geochemical anomalies

- Positive factor: preliminary metallurgical suitability for flotation

- Negative factor: going concern qualification in audit opinion

- Negative factor: historical grades are from a third party \(Prospero\)

- Negative factor: presence of antimony and arsenic anomalies

Facts used in scoring: 2

## Classification and evidence

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: The company is drilling based on historical results and geochemical anomalies near known mineralization.

Evidence · text

> Silver grades as reported by Prospero from previous limited drilling averaged between 700 and 800 grams per tonne silver

**Deleterious Elements Present**

Polarity: negative

Definition: Penalty elements \(arsenic, antimony, etc.\) or refractory concerns noted in the release.

Why it applies: The release mentions antimony and arsenic geochemical anomalies.

Evidence · text

> area of surface alteration and antimony and arsenic geochemical anomalies

## Extracted facts

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

## Drill Results (2)

### Fact 1

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-begins-drill-program-at-san-luis-del-cordero--c5f39d3b-17b3-438c-b016-a58a723b6da2#fact-drill-facts-0)

silver

Historical result

Needs review: ungrounded

#### Identity

- Commodity: silver
- Ticker: AUMN

#### Geometry

- Grade: 750
- Grade Unit: g/t
- Intercept: 2 m

#### Classification

- Sample Type: drill

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2016-03-02T00:00:00.000Z

#### Dates

- Event date: 2016-03-02T00:00:00.000Z

Reasoning: Historical grades reported by Prospero are strong but represent old data.

- Positive factor: high silver grades

### Fact 2

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-begins-drill-program-at-san-luis-del-cordero--c5f39d3b-17b3-438c-b016-a58a723b6da2#fact-drill-facts-1)

silver

#### Identity

- Commodity: silver
- Ticker: AUMN

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2016-03-02T00:00:00.000Z

Reasoning: Preliminary metallurgical results suggest the ore is amenable to flotation.

- Positive factor: standard processing route identified

## 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.