# Ridgestone Commences Exploration at Its High-Grade Rebeico Copper-Gold Project in Mexico

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297

Original source: https://money.tmx.com/en/quote/RMI/news/7532882362725716/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i

Publisher: tmx

Original announcement: 2021-04-13T13:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Ridgestone Mining Inc.

- Ticker: RMI

- Exchange: TSX

- Region: Mexico

- Primary commodity: Copper

- Secondary commodities: Gold, Silver, Molybdenum

- Document categories: Drill results, Other

- Extracted: 2026-08-26 07:03:48 UTC

Narrative sentiment: 0.40 · Bullish

## Minestarters Atlas summary

Ridgestone Mining has commenced a phased exploration program at its Rebeico copper-gold project in Mexico. The plan includes geological mapping and sampling, focusing on the New Year Zone, Santa Elena, and the historical El Cobre mine.

Reasoning: The announcement outlines a new exploration plan by referencing significant historical and previous exploration results \(rock chips and past drilling\) rather than reporting new assay results from the current phase.

- Positive factor: high-grade copper and gold opportunities

- Positive factor: sub-surface extension confirmed

- Positive factor: historical high-grade underground mine context

- Negative factor: results are historical restatements or rock chip samples rather than new drill assays

Facts used in scoring: 10

## 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 release names a Qualified Person \(Mr. Noris Del Bel Belluz, P.Geo\) who has reviewed and approved the technical information.

Evidence · text

> Qualified Person: Mr. Noris Del Bel Belluz, P.Geo and VP Exploration, is the qualified person as defined by National Instrument 43-101 and has reviewed and approved the technical information in this news release.

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The program aims to refine and prioritize targets and extend known mineralization, which is characteristic of infill/definition work.

Evidence · text

> Our focus of this next phase of exploration is to refine and prioritize the numerous copper and gold targets within the project area for a follow-up drill program and extend the areas of known mineralization.

## Extracted facts

Stored fact records: 10. Some facts used in scoring do not have a stored record.

## Drill Results (10)

### Fact 1

[Link to this fact](https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297#fact-drill-facts-0)

copper

Historical result

Needs review: historical\_restatement

#### Identity

- Commodity: copper
- Ticker: RMI

#### Geometry

- Grade: 0.65
- Grade Unit: %

#### Classification

- Sample Type: surface
- Group ID: surface:new-year-zone

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2021-04-13T00:00:00.000Z

Reasoning: High grade rock chip results from 2020 program.

- Positive factor: high grade rock chip

### Fact 2

[Link to this fact](https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297#fact-drill-facts-1)

gold

Historical result

Needs review: historical\_restatement

#### Identity

- Commodity: gold
- Ticker: RMI

#### Geometry

- Grade: 12.95
- Grade Unit: g/t

#### Classification

- Sample Type: surface
- Group ID: surface:new-year-zone

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2021-04-13T00:00:00.000Z

Reasoning: High grade rock chip results from 2020 program.

- Positive factor: high grade rock chip

### Fact 3

[Link to this fact](https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297#fact-drill-facts-2)

copper

Historical result

Needs review: drill\_no\_hole\_id

#### Identity

- Commodity: copper
- Ticker: RMI

#### Geometry

- Grade: 1.56
- Grade Unit: %
- Intercept: 19.3 m

#### Classification

- Sample Type: drill
- Group ID: drill:new-year-zone-1

#### Review

- Needs Review: Yes
- Review Reason: drill\_no\_hole\_id
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2021-04-13T00:00:00.000Z

Reasoning: Strong drill intercept from previous program.

- Positive factor: significant width

- Positive factor: high grade

### Fact 4

[Link to this fact](https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297#fact-drill-facts-3)

gold

Historical result

Needs review: drill\_no\_hole\_id

#### Identity

- Commodity: gold
- Ticker: RMI

#### Geometry

- Grade: 1.8
- Grade Unit: g/t
- Intercept: 19.3 m

#### Classification

- Sample Type: drill
- Group ID: drill:new-year-zone-1

#### Review

- Needs Review: Yes
- Review Reason: drill\_no\_hole\_id
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2021-04-13T00:00:00.000Z

Reasoning: Strong drill intercept from previous program.

- Positive factor: significant width

- Positive factor: high grade

### Fact 5

[Link to this fact](https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297#fact-drill-facts-4)

copper

Historical result

Needs review: drill\_no\_hole\_id

#### Identity

- Commodity: copper
- Ticker: RMI

#### Geometry

- Grade: 0.54
- Grade Unit: %
- Intercept: 29.15 m

#### Classification

- Sample Type: drill
- Group ID: drill:new-year-zone-2

#### Review

- Needs Review: Yes
- Review Reason: drill\_no\_hole\_id
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2021-04-13T00:00:00.000Z

Reasoning: Wide intercept from previous program.

- Positive factor: large width

### Fact 6

[Link to this fact](https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297#fact-drill-facts-5)

copper

Historical result

Needs review: historical\_restatement

#### Identity

- Commodity: copper
- Ticker: RMI

#### Geometry

- Grade: 3.77
- Grade Unit: %
- Intercept: 1.5 m

#### Classification

- Sample Type: surface
- Group ID: surface:elena-1

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2021-04-13T00:00:00.000Z

Reasoning: High grade rock chip from Elena concession.

- Positive factor: high grade

### Fact 7

[Link to this fact](https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297#fact-drill-facts-6)

copper

Historical result

Needs review: historical\_restatement

#### Identity

- Commodity: copper
- Ticker: RMI

#### Geometry

- Grade: 3.42
- Grade Unit: %
- Intercept: 1.5 m

#### Classification

- Sample Type: surface
- Group ID: surface:elena-2

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2021-04-13T00:00:00.000Z

Reasoning: High grade rock chip from Elena concession.

- Positive factor: high grade

### Fact 8

[Link to this fact](https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297#fact-drill-facts-7)

copper

Historical result

Needs review: historical\_restatement

#### Identity

- Commodity: copper
- Ticker: RMI

#### Geometry

- Grade: 2.42
- Grade Unit: %
- Intercept: 1.5 m

#### Classification

- Sample Type: channel
- Group ID: channel:elena-north-1

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2021-04-13T00:00:00.000Z

Reasoning: High grade channel samples from outcrop.

- Positive factor: high grade

### Fact 9

[Link to this fact](https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297#fact-drill-facts-8)

copper

Historical result

Needs review: historical\_restatement

#### Identity

- Commodity: copper
- Ticker: RMI

#### Geometry

- Grade: 4.35
- Grade Unit: %
- Intercept: 1.5 m

#### Classification

- Sample Type: channel
- Group ID: channel:elena-north-2

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2021-04-13T00:00:00.000Z

Reasoning: High grade channel samples from outcrop.

- Positive factor: high grade

### Fact 10

[Link to this fact](https://atlas-staging.minestarters.com/news/ridgestone-commences-exploration-at-its-high-grade-rebeico-copper-gold-project-i--aecc248e-eeb1-4cd4-a23e-a6406dbbf297#fact-drill-facts-9)

copper

Historical result

Needs review: historical\_restatement

#### Identity

- Commodity: copper
- Ticker: RMI

#### Geometry

- Grade: 2.41
- Grade Unit: %

#### Classification

- Sample Type: surface
- Group ID: surface:el-cobre-waste

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes

#### Dates

- Event date: 2021-04-13T00:00:00.000Z

Reasoning: Historical sampling of waste material from El Cobre mine.

- Positive factor: high grade historical waste

## 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.
