# Golden Minerals Announces Resource Estimate For Rodeo Project

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7

Original source: https://money.tmx.com/en/quote/AUMN/news/6639544032537064/golden-minerals-announces-resource-estimate-for-rodeo-project

Publisher: tmx

Original announcement: 2017-01-26T11:45:00.000Z

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: Gold

- Secondary commodities: Silver

- Document categories: Resource update

- Extracted: 2026-08-24 23:15:53 UTC

Narrative sentiment: 0.40 · Bullish

## Minestarters Atlas summary

Golden Minerals has announced a maiden NI 43-101 compliant mineral resource estimate for its Rodeo gold project in Mexico. The estimate includes two scenarios: a mill processing case and a heap leach case, both featuring indicated and inferred resources.

Reasoning: The announcement presents a maiden NI 43-101 compliant resource estimate for the Rodeo project under two processing scenarios, providing a significant baseline for the asset.

- Positive factor: Maiden resource establishment

- Positive factor: NI 43-101 compliant

- Positive factor: QP signed

- Positive factor: Potential mill feed for existing infrastructure

- Negative factor: High proportion of Inferred resource in heap leach case

Facts used in scoring: 12

## Classification and evidence

**Maiden Resource**

Polarity: neutral

Definition: First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.

Why it applies: First formal mineral resource estimate for the Rodeo project.

Evidence · text

> is pleased to announce the results of a Canadian National Instrument 43-101 \("NI 43-101"\) compliant mineral resource estimate

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: The resource estimate is explicitly stated to be NI 43-101 compliant.

Evidence · text

> compliant mineral resource estimate for the gold deposit

**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: Geoff Elson from Tetra Tech is named as the independent Qualified Person who reviewed and approved the release.

Evidence · text

> Geoff Elson is the independent Qualified Person from Tetra Tech who reviewed and approved this press release.

## Extracted facts

Stored fact records: 12. Some facts used in scoring do not have a stored record.

## Resource Estimates (12)

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-0)

gold

#### Identity

- Commodity: gold
- Ticker: AUMN

#### Resource Data

- Category: indicated
- Tonnes: 400000
- Grade: 3.3
- Grade Unit: g/t
- Contained Metal: 46000
- Contained Unit: oz
- Cutoff Grade: 0.83

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Indicated gold grade of 3.3 g/t is solid for a mill-constrained resource.

- Positive factor: Strong grade for mill processing

Evidence · table

> 3.3

Context: 0.4

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-1)

silver

#### Identity

- Commodity: silver
- Ticker: AUMN

#### Resource Data

- Category: indicated
- Tonnes: 400000
- Grade: 11
- Grade Unit: g/t
- Contained Metal: 200000
- Contained Unit: oz
- Cutoff Grade: 0.83

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Silver is reported as a secondary metal in the mill case.

Evidence · table

> 11

Context: 0.4

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-2)

gold

#### Identity

- Commodity: gold
- Ticker: AUMN

#### Resource Data

- Category: indicated
- Tonnes: 3600000
- Grade: 0.8
- Grade Unit: g/t
- Contained Metal: 94000
- Contained Unit: oz
- Cutoff Grade: 0.17

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Indicated gold grade of 0.8 g/t in the heap leach case is economic at the stated low cutoff.

- Positive factor: Significant tonnage increase in heap leach scenario

- Negative factor: Lower grade compared to mill case

Evidence · table

> 0.8

Context: 3.6

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-3)

silver

#### Identity

- Commodity: silver
- Ticker: AUMN

#### Resource Data

- Category: indicated
- Tonnes: 3600000
- Grade: 12
- Grade Unit: g/t
- Contained Metal: 1400000
- Contained Unit: oz
- Cutoff Grade: 0.17

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Silver byproduct in heap leach indicated resource.

Evidence · table

> 12

Context: 3.6

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-4)

gold

#### Identity

- Commodity: gold
- Ticker: AUMN

#### Resource Data

- Category: inferred
- Tonnes: 3600000
- Grade: 0.4
- Grade Unit: g/t
- Contained Metal: 47000
- Contained Unit: oz
- Cutoff Grade: 0.17

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Inferred resource in the heap leach case provides significant tonnage but lower confidence.

- Negative factor: Inferred category limits economic confidence

Evidence · table

> 0.4

Context: 3.6

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-5)

silver

#### Identity

- Commodity: silver
- Ticker: AUMN

#### Resource Data

- Category: inferred
- Tonnes: 3600000
- Grade: 11
- Grade Unit: g/t
- Contained Metal: 1300000
- Contained Unit: oz
- Cutoff Grade: 0.17

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Inferred silver byproduct in heap leach case.

Evidence · table

> 11

Context: 3.6

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-6)

gold

#### Identity

- Commodity: gold
- Ticker: AUMN

#### Resource Data

- Category: indicated
- Tonnes: 0.4
- Grade: 3.3
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Indicated gold grade of 3.3 g/t is solid for a mill-constrained resource. \(Expanded from multi-commodity resource table for completeness.\)

- Positive factor: Strong grade for mill processing

Evidence · table

> 3.3

Context: 0.4

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-7)

silver

#### Identity

- Commodity: silver
- Ticker: AUMN

#### Resource Data

- Category: indicated
- Tonnes: 0.4
- Grade: 11
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Indicated gold grade of 3.3 g/t is solid for a mill-constrained resource. \(Expanded from multi-commodity resource table for completeness.\)

- Positive factor: Strong grade for mill processing

Evidence · table

> 11

Context: 0.4

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-8)

gold

#### Identity

- Commodity: gold
- Ticker: AUMN

#### Resource Data

- Category: indicated
- Tonnes: 3.6
- Grade: 0.8
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Indicated gold grade of 3.3 g/t is solid for a mill-constrained resource. \(Expanded from multi-commodity resource table for completeness.\)

- Positive factor: Strong grade for mill processing

Evidence · table

> 0.8

Context: 3.6

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-9)

silver

#### Identity

- Commodity: silver
- Ticker: AUMN

#### Resource Data

- Category: indicated
- Tonnes: 3.6
- Grade: 12
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Indicated gold grade of 3.3 g/t is solid for a mill-constrained resource. \(Expanded from multi-commodity resource table for completeness.\)

- Positive factor: Strong grade for mill processing

Evidence · table

> 12

Context: 3.6

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-10)

gold

#### Identity

- Commodity: gold
- Ticker: AUMN

#### Resource Data

- Category: inferred
- Tonnes: 3.6
- Grade: 0.4
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Inferred resource in the heap leach case provides significant tonnage but lower confidence. \(Expanded from multi-commodity resource table for completeness.\)

- Negative factor: Inferred category limits economic confidence

Evidence · table

> 0.4

Context: 3.6

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/golden-minerals-announces-resource-estimate-for-rodeo-project--f7d81788-4f06-4fd6-a003-cee49f10c3c7#fact-resource-facts-11)

silver

#### Identity

- Commodity: silver
- Ticker: AUMN

#### Resource Data

- Category: inferred
- Tonnes: 3.6
- Grade: 11
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2017-01-26T00:00:00.000Z

Reasoning: Inferred resource in the heap leach case provides significant tonnage but lower confidence. \(Expanded from multi-commodity resource table for completeness.\)

- Negative factor: Inferred category limits economic confidence

Evidence · table

> 11

Context: 3.6

## 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.
