# Cordoba Minerals Identifies the Leached Cap of a Porphyry Copper System at the Perseverance Project in Arizona, USA

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/cordoba-minerals-identifies-the-leached-cap-of-a-porphyry-copper-system-at-the-p--6bfd9cbd-583e-444c-a227-14008be90107

Original source: https://money.tmx.com/en/quote/CDB/news/5086702059085835/cordoba-minerals-identifies-the-leached-cap-of-a-porphyry-copper-system-at-the-p

Publisher: tmx

Original announcement: 2024-04-15T11:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Cordoba Minerals Corp.

- Ticker: CDB

- Exchange: TSX

- Region: Arizona, USA

- Primary commodity: Copper

- Secondary commodities: Gold, Silver, Zinc, Lead

- Document categories: Drill results, Other

- Extracted: 2026-08-21 10:03:59 UTC

Narrative sentiment: 0.40 · Bullish

## Minestarters Atlas summary

Cordoba Minerals has identified a potential leached cap of a porphyry copper system at the Perseverance project in Arizona via hole K-23. The hole intersected Laramide-age porphyry units at 516m, and assays for the 516-590m interval are pending.

Reasoning: The drill hole K-23 identified a leached cap and Laramide porphyry units, which are strong geological indicators of a porphyry copper system, though specific grades for the new interval are not yet released.

- Positive factor: Identification of leached cap indicative of porphyry system

- Positive factor: Intersection of Laramide-age porphyry units

- Positive factor: Proximity to known giant porphyry systems

- Negative factor: Assays for the primary K-23 interval are still pending

Facts used in scoring: 2

## 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 mentions the technical information was reviewed and verified by a Qualified Person \(Charles N. Forster, P.Geo.\)

Evidence · text

> The technical information in this release has been reviewed and verified by Charles N. Forster, P.Geo., a Qualified Person

**Nearology Play**

Polarity: neutral

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

Why it applies: The company references the proximity to the giant Resolution porphyry copper deposit owned by Rio Tinto.

Evidence · text

> shares the characteristic features of the giant, high-grade Resolution porphyry copper deposit in Arizona

## Extracted facts

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

## Drill Results (2)

### K-20

[Link to this fact](https://atlas-staging.minestarters.com/news/cordoba-minerals-identifies-the-leached-cap-of-a-porphyry-copper-system-at-the-p--6bfd9cbd-583e-444c-a227-14008be90107#fact-drill-facts-0)

Perseverance · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: K-20
- Project: Perseverance
- Commodity: copper
- Region: usa\_az
- Reported Region: Arizona, USA
- Ticker: CDB

#### Geometry

- Grade: 541
- Grade Unit: ppm
- Intercept: 321 m

#### Classification

- Sample Type: drill

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2021-10-19T00:00:00.000Z

#### Dates

- Event date: 2024-04-15T00:00:00.000Z

Reasoning: Historical intercept of 321m at 541 ppm Cu reported as a reference to a 2021 release.

- Positive factor: Significant width of anomalous copper

Evidence · text

> Hole K-20, intersected 321 meters of anomalous copper assaying 541 ppm copper

### K-23

[Link to this fact](https://atlas-staging.minestarters.com/news/cordoba-minerals-identifies-the-leached-cap-of-a-porphyry-copper-system-at-the-p--6bfd9cbd-583e-444c-a227-14008be90107#fact-drill-facts-1)

Perseverance · copper

Needs review: ungrounded

#### Identity

- Hole ID: K-23
- Project: Perseverance
- Commodity: copper
- Region: usa\_az
- Reported Region: Arizona, USA
- Ticker: CDB

#### Geometry

- Intercept: 74 m
- From: 516 m
- To: 590 m

#### Classification

- Sample Type: drill

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2024-04-15T00:00:00.000Z

Reasoning: Geological identification of a leached cap and porphyry units, but numeric grades are not yet available.

- Positive factor: Intersection of Laramide porphyry and leached cap

- Negative factor: Assays pending

Evidence · text

> Core interval between 516 meters and 590 meters in hole K-23 will be submitted for assay.

## 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.