Mammoth Resources Advancing Small-Scale Gold-Silver Production At Its Tenoriba Property, Mexico
Original announcement by tmx on
- Company
- Mammoth Resources Corp.
- Ticker
- MTH
- Exchange
- TSX
- Region
- Chihuahua State, Mexico
- Primary commodity
- Gold
- Secondary commodities
- Silver
- Document categories
- Metallurgy, Production, Permitting, Drill results
- Extracted
- 2026-09-18 11:12:42 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Mammoth Resources is investigating small-scale gold-silver production at its Tenoriba property in Mexico using either a nearby 200 tpd flotation mill or a pilot heap leach pad. The initiative aims to generate cash flow and provide metallurgical data to support future large-scale development of its near two-million ounce gold-silver target.
Reasoning: The company is exploring two low-CAPEX production scenarios (custom milling or heap leach) to generate cash flow and de-risk its larger gold-silver target.
Positive factors
- Potential for near-term cash flow via small-scale production
- Proximity to existing 200 tpd flotation mill
- High gold prices (US$3,000/oz) improving economics
- Preliminary metallurgical results show up to 90% gold recovery
Negative factors
- Small-scale production is pilot-stage and requires new permitting
- Requires investigation of water supply and environmental impacts
Facts used in scoring: 2
Classification and evidence
Nearology Playneutral · Story-specific tag
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: The production opportunity is driven by the proximity (16km) to a third-party flotation mill.
Evidence · text
“located within a 16-kilometre (km) haul distance from Mammoth’s Tenoriba project”
QA/QC Disclosedpositive · Story-specific tag
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 (Richard Simpson, P.Geo.) responsible for the technical data.
Evidence · text
“Richard Simpson, P.Geo., Vice-President Exploration for Mammoth Resources Corp. is Mammoth's QP/QC”
Heap Leach Routeneutral
Processing via heap leach — lower CAPEX and OPEX, lower recovery expected.
Why it applies: the document describes a heap_leach route ("heap leach")
Mill Routeneutral
Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
Why it applies: the document describes a flotation route ("flotation")
Single Domain Onlynegative
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.
Drill Results (1)
Fact 1Tenoriba · goldGrade: 2Grade Unit: g/tView all detailsHide details
Identity
- Project
- Tenoriba
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- MTH
Geometry
- Grade
- 2
- Grade Unit
- g/t
Classification
- Sample Type
- surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-02-27T00:00:00.000Z
Reasoning: Surface grades reported as gold equivalent.
Positive factors
- Economical grades identified in multiple areas
Evidence · text
“potentially economical grades of up to 2.0 grams per tonne gold equivalent (gold:silver ratio of 1:80)”
Tags used in scoring
No QA/QC Disclosurenegative
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 Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Metallurgical Results (1)
Fact 1Tenoriba · goldRecovery: 90 %Historical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tenoriba
- Commodity
- gold
- Region
- mexico
- Reported Region
- Chihuahua State, Mexico
- Ticker
- MTH
Test Work
- Sample
- surface to shallow depth, mixed oxidized-sulfide/transition zone mineralized material
Recovery
- Recovery
- 90 %
- Recovery Basis
- actual_test
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2023-11-09T00:00:00.000Z
Dates
- Event date
- 2025-02-27T00:00:00.000Z
Reasoning: Historical metallurgical result showing strong gold recovery via cyanide.
Positive factors
- High recovery rate of 90%
Evidence · text
“gold recoveries of up to 90% in tests of gold mineralized material at Tenoriba (refer to press release dated November 9, 2023)”
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.