# Luca Intersects 2.4 Metres of 12.2 g/t Gold at Santiago Deposit

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/luca-intersects-2-4-metres-of-12-2-g-t-gold-at-santiago-deposit--0d4a42c9-fa32-4eda-89aa-84f1d03182fb

Original source: https://finance.yahoo.com/news/luca-intersects-2-4-metres-130000940.html

Publisher: yahoo\_press

Original announcement: 2025-12-19T13:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-19T06:13:24.546Z

Atlas analysis updated: 2026-09-19T06:13:24.546Z

- Company: Luca Mining Corp.

- Ticker: LUCA

- Exchange: TSXV

- Region: Durango, Mexico

- Primary commodity: Gold

- Secondary commodities: Silver

- Document categories: Drill results

- Extracted: 2026-09-19 06:13:25 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Luca Mining Corp. has reported new diamond drilling results from its Tahuehueto gold-silver mine in Durango, Mexico. The results include a high-grade gold intercept of 12.2 g/t over 2.4 metres.

Reasoning: The headline intercept of 12.2 g/t gold over 2.4m is a strong result for an underground gold project, significantly exceeding typical moderate thresholds.

- Positive factor: High-grade gold intercept

- Positive factor: New drilling results

Facts used in scoring: 1

## 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 document does not explicitly mention QA/QC protocols or lab certification.

Evidence · text

> Luca Mining Corp. \("Luca" or the "Company"\) \(TSXV: LUCA\) \(OTCQX: LUCMF\) \(Frankfurt: Z68\) is pleased to report new underground and surface diamond drilling results

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: The release does not disclose QA/QC details such as lab certification or CP sign-off.

Evidence · text

> is pleased to report new underground and surface diamond drilling results

## Extracted facts

Stored fact records: 1. Some facts used in scoring do not have a stored record.

## Drill Results (1)

### Fact 1

[Link to this fact](https://atlas-staging.minestarters.com/news/luca-intersects-2-4-metres-of-12-2-g-t-gold-at-santiago-deposit--0d4a42c9-fa32-4eda-89aa-84f1d03182fb#fact-drill-facts-0)

Tahuehueto · gold

Needs review: ungrounded

#### Identity

- Project: Tahuehueto
- Commodity: gold
- Region: mexico
- Reported Region: mexico
- Ticker: LUCA

#### Geometry

- Grade: 12.2
- Grade Unit: g/t
- Intercept: 2.4 m

#### Classification

- Sample Type: drill

#### Review

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

#### Dates

- Event date: 2025-12-19T00:00:00.000Z

Reasoning: 12.2 g/t gold is a high-grade intercept for underground gold exploration.

- Positive factor: Strong gold grade

Evidence · text

> 2.4 Metres of 12.2 g/t Gold

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc\_disclosed is not true

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

## 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.