Prospero Silver Expands Au-Ag Bearing Epithermal Vein System at Pachuca Se Project, Mexico
Original announcement by tmx on
- Company
- Prospero Silver Corp.
- Ticker
- PSL
- Exchange
- TSX
- Region
- Hidalgo State, Mexico
- Primary commodity
- Silver
- Secondary commodities
- Gold
- Document categories
- Drill results
- Extracted
- 2026-08-22 07:18:16 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Prospero Silver has confirmed a new gold and silver-bearing epithermal vein system at the Pachuca SE project in Mexico. Hole PSE-18-03 intersected highly anomalous silver values, including a high-grade 870 ppm Ag intercept, validating the company's exploration strategy for blind targets.
Reasoning: The drill results confirm a new epithermal vein system with high-grade silver intercepts (870 ppm over 0.2m) and validate the exploration strategy.
Positive factors
- high-grade silver intercept
- discovery of new epithermal vein system
- QA/QC disclosed
Facts used in scoring: 8
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: 870 ppm Ag and 1.74 ppm Au over 0.2m is exceptionally high grade for this epithermal system.
Evidence · table
“870.0”
Context: 0.20
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release mentions a Qualified Person (Tawn Albinson) and follows NI 43-101 standards.
Evidence · text
“Qualified Person Tawn Albinson, M.Sc., President of the Company, is a Qualified Person, as defined in NI 43-101”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Drilling tested the Aguayutla structure to the north of previous holes 1 and 2, confirming the system's extent.
Evidence · text
“Hole 3 tested the east-west striking Aguayutla structure to the north of holes 1 and 2”
Extracted facts
Stored fact records: 8. Some facts used in scoring do not have a stored record.
Drill Results (8)
PSE-18-03Pachuca SE · silverGrade: 18Grade Unit: ppmIntercept: 0.3 mView all detailsHide details
Identity
- Hole ID
- PSE-18-03
- Project
- Pachuca SE
- Commodity
- silver
- Region
- mexico
- Reported Region
- Hidalgo State, Mexico
- Ticker
- PSL
Geometry
- Grade
- 18
- Grade Unit
- ppm
- Intercept
- 0.3 m
- From
- 201 m
- To
- 201.3 m
- Hole Depth
- 453.1 m
Classification
- Sample Type
- drill
- Group ID
- PSE-18-03:201.0-201.3
- Mining Method
- underground
Location
- Dip
- -47 °
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2018-03-29T00:00:00.000Z
Reasoning: Low grade silver intercept.
Evidence · table
“18.0”
Context: 0.30
PSE-18-03Pachuca SE · goldGrade: 0.08Grade Unit: ppmIntercept: 0.3 mView all detailsHide details
Identity
- Hole ID
- PSE-18-03
- Project
- Pachuca SE
- Commodity
- gold
- Region
- mexico
- Reported Region
- Hidalgo State, Mexico
- Ticker
- PSL
Geometry
- Grade
- 0.08
- Grade Unit
- ppm
- Intercept
- 0.3 m
- From
- 201 m
- To
- 201.3 m
- Hole Depth
- 453.1 m
Classification
- Sample Type
- drill
- Group ID
- PSE-18-03:201.0-201.3
- Mining Method
- underground
Location
- Dip
- -47 °
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2018-03-29T00:00:00.000Z
Reasoning: Trace gold grade.
Evidence · table
“0.08”
Context: 0.30
PSE-18-03Pachuca SE · silverGrade: 17.3Grade Unit: ppmIntercept: 1.9 mView all detailsHide details
Identity
- Hole ID
- PSE-18-03
- Project
- Pachuca SE
- Commodity
- silver
- Region
- mexico
- Reported Region
- Hidalgo State, Mexico
- Ticker
- PSL
Geometry
- Grade
- 17.3
- Grade Unit
- ppm
- Intercept
- 1.9 m
- From
- 353.45 m
- To
- 355.35 m
- Hole Depth
- 453.1 m
Classification
- Sample Type
- drill
- Group ID
- PSE-18-03:353.45-355.35
- Mining Method
- underground
Location
- Dip
- -47 °
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2018-03-29T00:00:00.000Z
Reasoning: Low grade silver intercept.
Evidence · table
“17.3”
Context: 1.90
PSE-18-03Pachuca SE · goldGrade: 0.07Grade Unit: ppmIntercept: 1.9 mView all detailsHide details
Identity
- Hole ID
- PSE-18-03
- Project
- Pachuca SE
- Commodity
- gold
- Region
- mexico
- Reported Region
- Hidalgo State, Mexico
- Ticker
- PSL
Geometry
- Grade
- 0.07
- Grade Unit
- ppm
- Intercept
- 1.9 m
- From
- 353.45 m
- To
- 355.35 m
- Hole Depth
- 453.1 m
Classification
- Sample Type
- drill
- Group ID
- PSE-18-03:353.45-355.35
- Mining Method
- underground
Location
- Dip
- -47 °
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2018-03-29T00:00:00.000Z
Reasoning: Trace gold grade.
Evidence · table
“0.07”
Context: 1.90
PSE-18-03Pachuca SE · silverGrade: 121.3Grade Unit: ppmIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- PSE-18-03
- Project
- Pachuca SE
- Commodity
- silver
- Region
- mexico
- Reported Region
- Hidalgo State, Mexico
- Ticker
- PSL
Geometry
- Grade
- 121.3
- Grade Unit
- ppm
- Intercept
- 1.5 m
- From
- 407.35 m
- To
- 408.85 m
- Hole Depth
- 453.1 m
Classification
- Sample Type
- drill
- Group ID
- PSE-18-03:407.35-408.85
- Mining Method
- underground
Location
- Dip
- -47 °
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2018-03-29T00:00:00.000Z
Reasoning: Strong silver intercept in an epithermal system.
Positive factors
- strong silver grade
Evidence · table
“121.3”
Context: 1.50
PSE-18-03Pachuca SE · goldGrade: 0.37Grade Unit: ppmIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- PSE-18-03
- Project
- Pachuca SE
- Commodity
- gold
- Region
- mexico
- Reported Region
- Hidalgo State, Mexico
- Ticker
- PSL
Geometry
- Grade
- 0.37
- Grade Unit
- ppm
- Intercept
- 1.5 m
- From
- 407.35 m
- To
- 408.85 m
- Hole Depth
- 453.1 m
Classification
- Sample Type
- drill
- Group ID
- PSE-18-03:407.35-408.85
- Mining Method
- underground
Location
- Dip
- -47 °
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2018-03-29T00:00:00.000Z
Reasoning: Moderate gold grade.
Evidence · table
“0.37”
Context: 1.50
PSE-18-03Pachuca SE · silverGrade: 870Grade Unit: ppmIntercept: 0.2 mView all detailsHide details
Identity
- Hole ID
- PSE-18-03
- Project
- Pachuca SE
- Commodity
- silver
- Region
- mexico
- Reported Region
- Hidalgo State, Mexico
- Ticker
- PSL
Geometry
- Grade
- 870
- Grade Unit
- ppm
- Intercept
- 0.2 m
- From
- 407.55 m
- To
- 407.75 m
- Hole Depth
- 453.1 m
Classification
- Sample Type
- drill
- Group ID
- PSE-18-03:407.55-407.75
- Mining Method
- underground
Location
- Dip
- -47 °
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2018-03-29T00:00:00.000Z
Reasoning: High-grade silver sub-interval (870 ppm over 0.2m).
Positive factors
- Bonanza Intercept
Evidence · table
“870.0”
Context: 0.20
PSE-18-03Pachuca SE · goldGrade: 1.74Grade Unit: ppmIntercept: 0.2 mView all detailsHide details
Identity
- Hole ID
- PSE-18-03
- Project
- Pachuca SE
- Commodity
- gold
- Region
- mexico
- Reported Region
- Hidalgo State, Mexico
- Ticker
- PSL
Geometry
- Grade
- 1.74
- Grade Unit
- ppm
- Intercept
- 0.2 m
- From
- 407.55 m
- To
- 407.75 m
- Hole Depth
- 453.1 m
Classification
- Sample Type
- drill
- Group ID
- PSE-18-03:407.55-407.75
- Mining Method
- underground
Location
- Dip
- -47 °
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2018-03-29T00:00:00.000Z
Reasoning: High-grade gold sub-interval (1.74 ppm over 0.2m).
Positive factors
- Bonanza Intercept
Evidence · table
“1.74”
Context: 0.20
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.