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

Atlas analysis — GRSilver Mining Ltd.: 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. 351 g/t over 15.6 m

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 details
Link to this fact

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 details
Link to this fact

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.