Mammoth Provides Year-End Update on Activities at its Tenoriba Gold-Silver 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, Copper
- Document categories
- Drill results, Metallurgy
- Extracted
- 2026-09-18 11:17:34 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Mammoth Resources Corp. provided a year-end update for its Tenoriba gold-silver property in Mexico, highlighting the completion of a 27-hole drill program. The results include several high-grade gold-silver intercepts and positive preliminary metallurgical testwork, with the company now working toward a maiden mineral resource.
Reasoning: The company reported a successful 27-hole drill program with several high-grade gold-silver intercepts and positive preliminary metallurgical indicators, advancing the project toward a maiden resource.
Positive factors
- High-grade gold-silver intercepts reported across multiple project areas
- Step-out drilling successfully testing boundaries of mineralization
- Preliminary metallurgical results show high gold recoveries (>90%)
- QA/QC protocols and QP sign-off clearly disclosed
Negative factors
- Project is still in the exploration stage with no maiden resource yet established
Facts used in scoring: 8
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: CEO stated drilling often stepped-out hundreds of metres from prior drilling.
Evidence · text
“Mammoth drilled these areas, often stepping-out hundreds of metres from prior drilling”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release details ALS laboratory use, blank/duplicate insertion, and QP sign-off.
Evidence · text
“Richard Simpson, P.Geo... is Mammoth's Qualified Person... Samples... were prepared and analyzed by ALS laboratories”
High Recoverypositive
Recovery at or above the exceptional band for the commodity and processing route.
Why it applies: Prior bottle-roll tests showed gold recoveries in excess of 90%.
Evidence · text
“recoveries of gold in excess of 90 percent in less than 24 hours under cyanide leach”
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")
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: 8. Some facts used in scoring do not have a stored record.
Drill Results (7)
TEN 21-01Tenoriba · goldGrade: 0.31Grade Unit: g/tIntercept: 37.5 mView all detailsHide details
Identity
- Hole ID
- TEN 21-01
- Project
- Tenoriba
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- MTH
Geometry
- Grade
- 0.31
- Grade Unit
- g/t
- Intercept
- 37.5 m
- From
- 7.5 m
- To
- 45 m
- Intercept Depth
- 7.5 m
Classification
- Sample Type
- drill
- Group ID
- TEN 21-01:7.5-45
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-12-23T00:00:00.000Z
Reasoning: Routine intercept in a larger program.
Evidence · table
“0.31”
Context: 37.5
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
TEN 21-01Tenoriba · silverGrade: 17.1Grade Unit: g/tIntercept: 37.5 mView all detailsHide details
Identity
- Hole ID
- TEN 21-01
- Project
- Tenoriba
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- MTH
Geometry
- Grade
- 17.1
- Grade Unit
- g/t
- Intercept
- 37.5 m
- From
- 7.5 m
- To
- 45 m
- Intercept Depth
- 7.5 m
Classification
- Sample Type
- drill
- Group ID
- TEN 21-01:7.5-45
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-12-23T00:00:00.000Z
Reasoning: Routine silver intercept.
Evidence · table
“17.1”
Context: 37.5
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
TEN 21-19Tenoriba · goldGrade: 1.14Grade Unit: g/tIntercept: 10.6 mView all detailsHide details
Identity
- Hole ID
- TEN 21-19
- Project
- Tenoriba
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- MTH
Geometry
- Grade
- 1.14
- Grade Unit
- g/t
- Intercept
- 10.6 m
- From
- 3 m
- To
- 13.7 m
- Intercept Depth
- 3 m
Classification
- Sample Type
- drill
- Group ID
- TEN 21-19:3-13.7
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-12-23T00:00:00.000Z
Reasoning: High grade intercept relative to the average program grades.
Positive factors
- Strong gold grade for the project context
Evidence · table
“1.14”
Context: 10.6
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
TEN 21-19Tenoriba · silverGrade: 17.9Grade Unit: g/tIntercept: 10.6 mView all detailsHide details
Identity
- Hole ID
- TEN 21-19
- Project
- Tenoriba
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- MTH
Geometry
- Grade
- 17.9
- Grade Unit
- g/t
- Intercept
- 10.6 m
- From
- 3 m
- To
- 13.7 m
- Intercept Depth
- 3 m
Classification
- Sample Type
- drill
- Group ID
- TEN 21-19:3-13.7
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-12-23T00:00:00.000Z
Reasoning: High silver grade intercept.
Positive factors
- Strong silver grade
Evidence · table
“17.9”
Context: 10.6
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
TEN 21-13Tenoriba · goldGrade: 0.98Grade Unit: g/tIntercept: 37.5 mView all detailsHide details
Identity
- Hole ID
- TEN 21-13
- Project
- Tenoriba
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- MTH
Geometry
- Grade
- 0.98
- Grade Unit
- g/t
- Intercept
- 37.5 m
- From
- 0 m
- To
- 37.5 m
- Intercept Depth
- 0 m
Classification
- Sample Type
- drill
- Group ID
- TEN 21-13:0-37.5
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-12-23T00:00:00.000Z
Reasoning: Solid gold intercept in Moreno area.
Evidence · table
“0.98”
Context: 37.5
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
TEN 21-13Tenoriba · silverGrade: 15.1Grade Unit: g/tIntercept: 37.5 mView all detailsHide details
Identity
- Hole ID
- TEN 21-13
- Project
- Tenoriba
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- MTH
Geometry
- Grade
- 15.1
- Grade Unit
- g/t
- Intercept
- 37.5 m
- From
- 0 m
- To
- 37.5 m
- Intercept Depth
- 0 m
Classification
- Sample Type
- drill
- Group ID
- TEN 21-13:0-37.5
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-12-23T00:00:00.000Z
Reasoning: Solid silver intercept.
Evidence · table
“15.1”
Context: 37.5
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
TEN 21-13Tenoriba · copperGrade: 0.55Grade Unit: %Intercept: 18 mView all detailsHide details
Identity
- Hole ID
- TEN 21-13
- Project
- Tenoriba
- Commodity
- copper
- Region
- mexico
- Reported Region
- mexico
- Ticker
- MTH
Geometry
- Grade
- 0.55
- Grade Unit
- %
- Intercept
- 18 m
- From
- 10.5 m
- To
- 28.5 m
- Intercept Depth
- 10.5 m
Classification
- Sample Type
- drill
- Group ID
- TEN 21-13:10.5-28.5
QA/QC
- QA/QC Disclosed
- Yes
- QA/QC Methods
- blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-12-23T00:00:00.000Z
Reasoning: Copper intercept within a gold-silver interval.
Positive factors
- Presence of copper in gold-silver target
Evidence · table
“0.55”
Context: 18.0
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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)
bottle rollTenoriba · goldRecovery: 90 %View all detailsHide details
Identity
- Project
- Tenoriba
- Commodity
- gold
- Region
- mexico
- Reported Region
- Chihuahua State, Mexico
- Ticker
- MTH
Test Work
- Program Status
- preliminary
- Test Type
- bottle roll
- Processing Route
- cyanide leach
- Sample
- oxide and transition zone core sample material within the central Masuparia area
Recovery
- Recovery
- 90 %
- Recovery Basis
- actual_test
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2022-12-23T00:00:00.000Z
Reasoning: Strong metallurgical results from prior testing in Masuparia.
Positive factors
- High gold recoveries (>90%)
Evidence · text
“recoveries of gold in excess of 90 percent in less than 24 hours under cyanide leach”
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.