Americas Gold and Silver Announces High-Grade Infill Drill Results at the Cosalá Complex Highlighting Substantial Upside Compared To Mineral Resource Grades, Including 599.8 g/t Ag, 0.8% Cu over 14.0m and 509.7 g/t Ag, 0.4% Cu over 10.0m
Original announcement by yahoo_press on
- Company
- Americas Gold and Silver Corporation
- Ticker
- USA
- Exchange
- TSX
- Region
- Unavailable
- Primary commodity
- Silver
- Secondary commodities
- Copper
- Document categories
- Drill results, Resource update
- Extracted
- 2026-09-21 10:13:31 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Americas Gold and Silver Corporation has announced high-grade silver and copper drill results from its Cosalá Complex. The results, obtained during a resource conversion program, include silver intercepts exceeding 500 g/t, highlighting substantial upside relative to current mineral resource grades.
Reasoning: The announcement reports high-grade silver and copper intercepts from an ongoing resource conversion program, which provides significant geological upside.
Positive factors
- High-grade silver intercepts
- Infill drilling supporting resource conversion
- Significant upside compared to existing resource grades
Facts used in scoring: 4
Classification and evidence
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The release describes the program as 'ongoing resource conversion drilling', which is infill/definition drilling.
Evidence · text
“ongoing resource conversion drilling program”
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Silver grades of 599.8 g/t and 509.7 g/t are exceptionally high.
Evidence · text
“599.8 g/t Ag”
Extracted facts
Stored fact records: 4. Some facts used in scoring do not have a stored record.
Drill Results (4)
Fact 1Cosalá Complex · silverGrade: 599.8Grade Unit: g/tIntercept: 14 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cosalá Complex
- Commodity
- silver
- Region
- canada_on
- Reported Region
- canada_on
- Ticker
- USA
Geometry
- Grade
- 599.8
- Grade Unit
- g/t
- Intercept
- 14 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- unknown:0-14
- Mining Method
- unknown
Location
- Location
- San Rafael Upper, 120 Upper and 120 Lower zones
- Loc. Source
- document
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-01T00:00:00.000Z
Reasoning: Very high grade silver intercept.
Positive factors
- Exceptional silver grade
Evidence · text
“599.8 g/t Ag, 0.8% Cu over 14.0m”
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 2Cosalá Complex · copperGrade: 0.8Grade Unit: %Intercept: 14 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cosalá Complex
- Commodity
- copper
- Region
- canada_on
- Reported Region
- canada_on
- Ticker
- USA
Geometry
- Grade
- 0.8
- Grade Unit
- %
- Intercept
- 14 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- unknown:0-14
- Mining Method
- unknown
Location
- Location
- San Rafael Upper, 120 Upper and 120 Lower zones
- Loc. Source
- document
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-01T00:00:00.000Z
Reasoning: Solid copper grade accompanying high silver.
Positive factors
- Co-product copper
Evidence · text
“0.8% Cu over 14.0m”
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 3Cosalá Complex · silverGrade: 509.7Grade Unit: g/tIntercept: 10 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cosalá Complex
- Commodity
- silver
- Region
- canada_on
- Reported Region
- canada_on
- Ticker
- USA
Geometry
- Grade
- 509.7
- Grade Unit
- g/t
- Intercept
- 10 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- unknown:0-10
- Mining Method
- unknown
Location
- Location
- San Rafael Upper, 120 Upper and 120 Lower zones
- Loc. Source
- document
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-01T00:00:00.000Z
Reasoning: High grade silver intercept.
Positive factors
- High grade silver
Evidence · text
“509.7 g/t Ag, 0.4% Cu over 10.0m”
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 4Cosalá Complex · copperGrade: 0.4Grade Unit: %Intercept: 10 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cosalá Complex
- Commodity
- copper
- Region
- canada_on
- Reported Region
- canada_on
- Ticker
- USA
Geometry
- Grade
- 0.4
- Grade Unit
- %
- Intercept
- 10 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- unknown:0-10
- Mining Method
- unknown
Location
- Location
- San Rafael Upper, 120 Upper and 120 Lower zones
- Loc. Source
- document
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-01T00:00:00.000Z
Reasoning: Moderate copper grade accompanying high silver.
Positive factors
- Co-product copper
Evidence · text
“0.4% Cu over 10.0m”
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
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.