# Mammoth Provides Update On Field Activities at its Tenoriba Gold-Silver Property, Mexico

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/mammoth-provides-update-on-field-activities-at-its-tenoriba-gold-silver-property--63be36da-b1db-47e8-837e-329cb1ba8683

Original source: https://www.thenewswire.com/press-releases/1AwGFpaW8-mammoth-provides-update-on-field-activities-at-its-tenoriba-gold-silver-property-mexico.html

Publisher: thenewswire

Original announcement: 2026-09-22T12:01:50.636Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-22T12:02:30.122Z

Atlas analysis updated: 2026-09-22T12:02:30.122Z

- Company: Mammoth Resources Corp.

- Ticker: MTH

- Exchange: Unavailable

- Region: Chihuahua State, Mexico

- Primary commodity: Gold

- Secondary commodities: Silver

- Document categories: Metallurgy, Other

- Extracted: 2026-09-22 12:02:30 UTC

Narrative sentiment: 0.30 · Bullish

## Minestarters Atlas summary

Mammoth Resources has completed field activities at its Tenoriba gold-silver project in Mexico, including the collection of a 200 kg metallurgical test sample. The company plans to conduct vat and column leach tests at the Universidad de Sonora to evaluate gold and silver recoveries and support future small-scale production decisions.

Reasoning: The company is advancing towards a maiden resource and small-scale production by initiating metallurgical testing on a 200 kg sample.

- Positive factor: collection of 200 kg metallurgical test sample

- Positive factor: visible gold observed in field panning

- Positive factor: planned advanced testing \(vat and column leach\) to support small-scale production

- Negative factor: access roads require rehabilitation

- Negative factor: metallurgical results are still pending

Facts used in scoring: 2

## Classification and evidence

**Bench Scale Only**

Polarity: negative

Definition: Only preliminary bench tests completed — no locked-cycle or pilot work.

Why it applies: The announced metallurgical program involves vat and column leach tests on a 200 kg sample, which are preliminary screening-level tests.

Evidence · text

> initial small-scale cyanide... small vat leach tests will be performed

**Single Domain Only**

Polarity: negative

Definition: Testing limited to one composite or domain — representativeness not established.

Why it applies: only one composite was tested

## Extracted facts

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

## Metallurgical Results (2)

### vat leach

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-provides-update-on-field-activities-at-its-tenoriba-gold-silver-property--63be36da-b1db-47e8-837e-329cb1ba8683#fact-metallurgical-facts-0)

Tenoriba · gold

#### Identity

- Project: Tenoriba
- Commodity: gold
- Region: mexico
- Reported Region: Chihuahua State, Mexico
- Ticker: MTH

#### Test Work

- Program Status: preliminary
- Test Type: vat leach
- Sample: 200 kg metallurgical test sample from Carneritos area

#### Lab

- Laboratory: Universidad de Sonora

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-22T00:00:00.000Z

Reasoning: Initial field observation of visible gold suggests the sample is suitable for testing, though formal assay results are pending.

- Positive factor: visible gold observed in field panning

Evidence · text

> collected the requisite 200 kg sample, observing in a field panning trial a couple of small flecks of visible gold

### vat leach

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-provides-update-on-field-activities-at-its-tenoriba-gold-silver-property--63be36da-b1db-47e8-837e-329cb1ba8683#fact-metallurgical-facts-1)

Tenoriba · silver

#### Identity

- Project: Tenoriba
- Commodity: silver
- Region: mexico
- Reported Region: Chihuahua State, Mexico
- Ticker: MTH

#### Test Work

- Program Status: preliminary
- Test Type: vat leach
- Sample: 200 kg metallurgical test sample from Carneritos area

#### Lab

- Laboratory: Universidad de Sonora

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-22T00:00:00.000Z

Reasoning: Testing is planned to determine silver recovery in vat and column leach tests.

Evidence · text

> determine the speed and percent recovery of gold and silver in these vats

## 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.