Madoro Samples up to 1.2 kg/t Silver and 3.97 wt% Copper in Newly Discovered Polymetallic Skarn at Yautepec Project
Original announcement by tmx on
- Company
- Madoro Metals Corp.
- Ticker
- MDM
- Exchange
- TSX
- Region
- Oaxaca, Mexico
- Primary commodity
- Silver
- Secondary commodities
- Copper, Lead, Zinc, Gold
- Document categories
- Drill results, Other
- Extracted
- 2026-08-21 23:06:30 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Madoro Metals has discovered a new polymetallic skarn-hornfels mineralization zone at the western margin of the Yautepec caldera. Preliminary rock chip sampling yielded high-grade values including up to 1.2 kg/t Ag and 3.97 wt% Cu.
Reasoning: Discovery of a new polymetallic skarn zone with high-grade silver and copper rock chip samples, extending the known mineralized footprint of the Yautepec project.
Positive factors
- newly discovered skarn mineralization
- high grade silver and copper in rock chips
- large scale potential (1km outcrop)
- structural continuity across caldera
Facts used in scoring: 2
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Discovery of a new skarn-hornfels mineralization area west of the previously mapped southern margin.
Evidence · text
“new area of skarn-hornfels alteration and mineralization was identified”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release mentions ALS Labs and a Qualified Person (Robert Johansing) review.
Evidence · text
“Rock Chip Sampling Results (n = 20 -- ALS Labs)”
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Drill Results (2)
Fact 1Yautepec · silverGrade: 1200Grade Unit: g/tIntercept: 0.1 mView all detailsHide details
Identity
- Project
- Yautepec
- Commodity
- silver
- Region
- mexico
- Reported Region
- Oaxaca, Mexico
- Ticker
- MDM
Geometry
- Grade
- 1200
- Grade Unit
- g/t
- Intercept
- 0.1 m
Classification
- Sample Type
- surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-08-03T00:00:00.000Z
Reasoning: 1200 g/t Ag is an exceptional silver grade for rock chip sampling.
Positive factors
- high grade silver
Evidence · text
“Preliminary rock chip sampling of mineralized skarn in this area yielded values up to 1.2 kilograms per ton Ag”
Fact 2Yautepec · copperGrade: 3.97Grade Unit: wt%Intercept: 0.1 mView all detailsHide details
Identity
- Project
- Yautepec
- Commodity
- copper
- Region
- mexico
- Reported Region
- Oaxaca, Mexico
- Ticker
- MDM
Geometry
- Grade
- 3.97
- Grade Unit
- wt%
- Intercept
- 0.1 m
Classification
- Sample Type
- surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-08-03T00:00:00.000Z
Reasoning: 3.97 wt% Cu is a very strong copper grade for a discovery sample.
Positive factors
- high grade copper
Evidence · text
“3.97 wt% Cu from a 0.10 meter grab sample”
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.