GR Silver Reports High-Grade Silver Results from the 20,000 m Step-Out Drilling Campaign at San Marcial: 15.6 m at 351 g/t Ag, including 2.5 m at 1,395 g/t Ag, in SMS26-03
Original announcement by yahoo_press on
- Company
- GRSilver Mining Ltd.
- Ticker
- GRSL
- Exchange
- TSXV
- Region
- Unavailable
- Primary commodity
- Silver
- Secondary commodities
- None reported
- Document categories
- Drill results
- Extracted
- 2026-08-20 23:47:09 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
GRSilver has reported high-grade silver drill results from its San Marcial project, specifically from hole SMS26-03. The results include a significant 15.6m intercept at 351 g/t Ag, confirming mineralization continuity up to 500m down dip.
Reasoning: The announcement reports an exceptional silver intercept (351 g/t over 15.6m) and a bonanza-grade sub-interval (1,395 g/t), confirming mineralization continuity at depth.
Positive factors
- exceptional silver grades
- significant intercept width
- high-grade sub-interval
- demonstrated continuity
Facts used in scoring: 2

Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: The 2.5m intercept at 1,395 g/t Ag is exceptionally high-grade for silver.
Evidence · text
“2.5 m at 1,395 g/t Ag”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The results are part of a 20,000 m step-out drilling campaign.
Evidence · text
“20,000 m Step-Out Drilling Campaign”
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Drill Results (2)
SMS26-03San Marcial · silverGrade: 351Grade Unit: g/tIntercept: 15.6 mNeeds review: ungroundedView all detailsHide details
Identity
- Hole ID
- SMS26-03
- Project
- San Marcial
- Commodity
- silver
- Ticker
- GRSL
Geometry
- Grade
- 351
- Grade Unit
- g/t
- Intercept
- 15.6 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-03:0-15.6
Review
- Needs Review
- Yes
- Review Reason
- ungrounded
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: 351 g/t Ag over 15.6m is an exceptional silver intercept.
Positive factors
- exceptional grade
- strong width
Evidence · text
“15.6 m at 351 g/t Ag”
SMS26-03San Marcial · silverGrade: 1395Grade Unit: g/tIntercept: 2.5 mNeeds review: ungroundedView all detailsHide details
Identity
- Hole ID
- SMS26-03
- Project
- San Marcial
- Commodity
- silver
- Ticker
- GRSL
Geometry
- Grade
- 1395
- Grade Unit
- g/t
- Intercept
- 2.5 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-03:0-15.6
Review
- Needs Review
- Yes
- Review Reason
- ungrounded
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: 1,395 g/t Ag is a bonanza-grade intercept.
Positive factors
- bonanza grade
Evidence · text
“including 2.5 m at 1,395 g/t Ag”
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.