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 tmx on
- Company
- GR Silver Mining Ltd.
- Ticker
- GRSL
- Exchange
- TSX
- Region
- Sinaloa, Mexico
- Primary commodity
- Silver
- Secondary commodities
- Gold, Lead, Zinc
- Document categories
- Drill results, Other
- Extracted
- 2026-09-16 02:59:16 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
GR Silver reported high-grade silver results from its 2026 step-out drilling campaign at the San Marcial project, including a 15.6 m intercept at 351 g/t Ag in hole SMS26-03. The results confirm the continuity of the silver-mineralized system at depth in the SE Area and open up new potential in the upper volcanic sequence.
Reasoning: Significant high-grade silver intercepts in a step-out campaign that extend known mineralization and open new targets.
Positive factors
- High-grade silver intercepts (up to 1,395 g/t Ag)
- Step-out drilling confirms continuity of mineralization at depth
- Opens new exploration potential in previously interpreted barren zones
- Strong geological/structural model support
Negative factors
- True width not estimated due to insufficient data
Facts used in scoring: 30
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: 1,395 g/t Ag is exceptionally high for an epithermal system.
Evidence · table
“1,395”
Context: 2.5
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Drilling in the SE Area confirms continuity and expands the known mineralized footprint.
Evidence · text
“confirm the continuity of high-grade silver mineralization up to 500 metres down dip from surface”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release details QA/QC procedures including blanks, duplicates, and standards at SGS de México.
Evidence · text
“insertion of blank, duplicate, and standard samples”
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: The document explicitly states that true width was not estimated due to insufficient data.
Evidence · text
“True width not estimated as there is insufficient data”
Extracted facts
Stored fact records: 30. Some facts used in scoring do not have a stored record.
Drill Results (30)
SMS26-01San Marcial · silverGrade: 498Grade Unit: g/tIntercept: 6.45 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 498
- Grade Unit
- g/t
- Intercept
- 6.45 m
- From
- 235.45 m
- To
- 241.9 m
- Intercept Depth
- 235.45 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-01:235.45-241.9
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Strong silver grade in a new exploration zone.
Positive factors
- High grade intercept
Evidence · table
“498”
Context: 6.45
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · silverGrade: 1618Grade Unit: g/tIntercept: 1.2 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 1618
- Grade Unit
- g/t
- Intercept
- 1.2 m
- From
- 239.15 m
- To
- 240.35 m
- Intercept Depth
- 235.45 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-01:239.15-240.35
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Exceptional silver grade.
Positive factors
- Bonanza grade
Evidence · table
“1,618”
Context: 1.2
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · goldGrade: 0.04Grade Unit: g/tIntercept: 1.2 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.04
- Grade Unit
- g/t
- Intercept
- 1.2 m
- From
- 239.15 m
- To
- 240.35 m
- Intercept Depth
- 235.45 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-01:239.15-240.35
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Trace gold grade.
Evidence · table
“0.04”
Context: 1.2
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · silverGrade: 15Grade Unit: g/tIntercept: 22.95 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 15
- Grade Unit
- g/t
- Intercept
- 22.95 m
- From
- 382.8 m
- To
- 405.75 m
- Intercept Depth
- 382.8 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-01:382.8-405.75
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Low grade silver intercept.
Negative factors
- Low grade for silver
Evidence · table
“15”
Context: 22.95
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · silverGrade: 20Grade Unit: g/tIntercept: 61.15 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 20
- Grade Unit
- g/t
- Intercept
- 61.15 m
- From
- 416.45 m
- To
- 477.6 m
- Intercept Depth
- 416.45 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-01:416.45-477.6
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Broad low-grade silver interval.
Positive factors
- Significant width
Negative factors
- Low grade
Evidence · table
“20”
Context: 61.15
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · silverGrade: 123Grade Unit: g/tIntercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 123
- Grade Unit
- g/t
- Intercept
- 0.7 m
- From
- 416.45 m
- To
- 417.15 m
- Intercept Depth
- 416.45 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-01:416.45-417.15
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Moderate silver grade.
Evidence · table
“123”
Context: 0.7
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · goldGrade: 0.78Grade Unit: g/tIntercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.78
- Grade Unit
- g/t
- Intercept
- 0.7 m
- From
- 416.45 m
- To
- 417.15 m
- Intercept Depth
- 416.45 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-01:416.45-417.15
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Notable gold grade in a silver intercept.
Evidence · table
“0.78”
Context: 0.7
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · silverGrade: 171Grade Unit: g/tIntercept: 0.9 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 171
- Grade Unit
- g/t
- Intercept
- 0.9 m
- From
- 476.7 m
- To
- 477.6 m
- Intercept Depth
- 476.7 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-01:476.7-477.6
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Moderate silver grade.
Evidence · table
“171”
Context: 0.9
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · goldGrade: 0.85Grade Unit: g/tIntercept: 0.9 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.85
- Grade Unit
- g/t
- Intercept
- 0.9 m
- From
- 476.7 m
- To
- 477.6 m
- Intercept Depth
- 476.7 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-01:476.7-477.6
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Notable gold grade in a silver intercept.
Evidence · table
“0.85”
Context: 0.9
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-03San Marcial · silverGrade: 351Grade Unit: g/tIntercept: 15.6 mView all detailsHide details
Identity
- Hole ID
- SMS26-03
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 351
- Grade Unit
- g/t
- Intercept
- 15.6 m
- From
- 222.85 m
- To
- 238.45 m
- Intercept Depth
- 222.85 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-03:222.85-238.45
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Strong silver grade and significant width.
Positive factors
- High-grade silver intercept
Evidence · table
“351”
Context: 15.6
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-03San Marcial · silverGrade: 1395Grade Unit: g/tIntercept: 2.5 mView all detailsHide details
Identity
- Hole ID
- SMS26-03
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 1395
- Grade Unit
- g/t
- Intercept
- 2.5 m
- From
- 222.85 m
- To
- 225.35 m
- Intercept Depth
- 222.85 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-03:222.85-225.35
- Mining Method
- unknown
Location
- Location
- SE Area
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Exceptional silver grade.
Positive factors
- Bonanza grade
Evidence · table
“1,395”
Context: 2.5
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · goldGrade: 0.03Grade Unit: g/tIntercept: 6.45 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.03
- Grade Unit
- g/t
- Intercept
- 6.45 m
- From
- 235.45 m
- To
- 241.9 m
- Intercept Depth
- 235.45 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:235.45-241.9
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.03 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 0.2 g/t·m is below.
Negative factors
- 0.03 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.03”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · leadGrade: 0.2Grade Unit: %Intercept: 6.45 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 6.45 m
- From
- 235.45 m
- To
- 241.9 m
- Intercept Depth
- 235.45 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:235.45-241.9
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 1.3 %·m is below.
Negative factors
- 0.2 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · zincGrade: 0.5Grade Unit: %Intercept: 6.45 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 6.45 m
- From
- 235.45 m
- To
- 241.9 m
- Intercept Depth
- 235.45 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:235.45-241.9
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.5 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 3.2 %·m is below.
Negative factors
- 0.5 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.5”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · leadGrade: 1Grade Unit: %Intercept: 1.2 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 1
- Grade Unit
- %
- Intercept
- 1.2 m
- From
- 239.15 m
- To
- 240.35 m
- Intercept Depth
- 239.15 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:239.15-240.35
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 1 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 1.2 %·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.0”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · zincGrade: 1.5Grade Unit: %Intercept: 1.2 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 1.5
- Grade Unit
- %
- Intercept
- 1.2 m
- From
- 239.15 m
- To
- 240.35 m
- Intercept Depth
- 239.15 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:239.15-240.35
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 1.5 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 1.8 %·m is below.
Negative factors
- 1.5 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.5”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · goldGrade: 0.02Grade Unit: g/tIntercept: 22.95 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.02
- Grade Unit
- g/t
- Intercept
- 22.95 m
- From
- 382.8 m
- To
- 405.75 m
- Intercept Depth
- 382.8 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:382.8-405.75
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.02 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 0.5 g/t·m is below.
Negative factors
- 0.02 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.02”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · zincGrade: 0.1Grade Unit: %Intercept: 22.95 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 22.95 m
- From
- 382.8 m
- To
- 405.75 m
- Intercept Depth
- 382.8 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:382.8-405.75
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 2.3 %·m is below.
Negative factors
- 0.1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · goldGrade: 0.04Grade Unit: g/tIntercept: 61.15 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.04
- Grade Unit
- g/t
- Intercept
- 61.15 m
- From
- 416.45 m
- To
- 477.6 m
- Intercept Depth
- 416.45 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:416.45-477.6
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.04 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 2.4 g/t·m is below.
Negative factors
- 0.04 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.04”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · zincGrade: 0.1Grade Unit: %Intercept: 61.15 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 61.15 m
- From
- 416.45 m
- To
- 477.6 m
- Intercept Depth
- 416.45 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:416.45-477.6
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 6.1 %·m is below.
Negative factors
- 0.1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · leadGrade: 0.2Grade Unit: %Intercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 0.7 m
- From
- 416.45 m
- To
- 417.15 m
- Intercept Depth
- 416.45 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:416.45-417.15
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 0.1 %·m is below.
Negative factors
- 0.2 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · zincGrade: 0.5Grade Unit: %Intercept: 0.7 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 0.7 m
- From
- 416.45 m
- To
- 417.15 m
- Intercept Depth
- 416.45 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:416.45-417.15
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.5 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.3 %·m is below.
Negative factors
- 0.5 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.5”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-01San Marcial · zincGrade: 0.1Grade Unit: %Intercept: 0.9 mView all detailsHide details
Identity
- Hole ID
- SMS26-01
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 0.9 m
- From
- 476.7 m
- To
- 477.6 m
- Intercept Depth
- 476.7 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-01:476.7-477.6
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 0.1 %·m is below.
Negative factors
- 0.1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: SMS26-01
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-03San Marcial · goldGrade: 0.09Grade Unit: g/tIntercept: 15.6 mView all detailsHide details
Identity
- Hole ID
- SMS26-03
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.09
- Grade Unit
- g/t
- Intercept
- 15.6 m
- From
- 222.85 m
- To
- 238.45 m
- Intercept Depth
- 222.85 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-03:222.85-238.45
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.09 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 1.4 g/t·m is below.
Negative factors
- 0.09 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.09”
Context: SMS26-03
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-03San Marcial · leadGrade: 0.2Grade Unit: %Intercept: 15.6 mView all detailsHide details
Identity
- Hole ID
- SMS26-03
- Project
- San Marcial
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.2
- Grade Unit
- %
- Intercept
- 15.6 m
- From
- 222.85 m
- To
- 238.45 m
- Intercept Depth
- 222.85 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-03:222.85-238.45
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.2 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 3.1 %·m is below.
Negative factors
- 0.2 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.2”
Context: SMS26-03
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS26-03San Marcial · zincGrade: 0.5Grade Unit: %Intercept: 15.6 mView all detailsHide details
Identity
- Hole ID
- SMS26-03
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 15.6 m
- From
- 222.85 m
- To
- 238.45 m
- Intercept Depth
- 222.85 m
Classification
- Sample Type
- drill
- Group ID
- SMS26-03:222.85-238.45
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.5 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 7.8 %·m is below.
Negative factors
- 0.5 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.5”
Context: SMS26-03
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS25-13ASan Marcial · silverGrade: 24Grade Unit: g/tIntercept: 2.55 mView all detailsHide details
Identity
- Hole ID
- SMS25-13A
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 24
- Grade Unit
- g/t
- Intercept
- 2.55 m
- From
- 350.9 m
- To
- 353.45 m
- Intercept Depth
- 350.9 m
Classification
- Sample Type
- drill
- Group ID
- SMS25-13A:350.9-353.45
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 24 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 61.2 g/t·m is below.
Negative factors
- 24 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“24”
Context: SMS25-13A
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS25-13ASan Marcial · goldGrade: 0.03Grade Unit: g/tIntercept: 2.55 mView all detailsHide details
Identity
- Hole ID
- SMS25-13A
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.03
- Grade Unit
- g/t
- Intercept
- 2.55 m
- From
- 350.9 m
- To
- 353.45 m
- Intercept Depth
- 350.9 m
Classification
- Sample Type
- drill
- Group ID
- SMS25-13A:350.9-353.45
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 0.03 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 0.1 g/t·m is below.
Negative factors
- 0.03 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.03”
Context: SMS25-13A
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS25-13ASan Marcial · leadGrade: 4Grade Unit: %Intercept: 2.55 mView all detailsHide details
Identity
- Hole ID
- SMS25-13A
- Project
- San Marcial
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 4
- Grade Unit
- %
- Intercept
- 2.55 m
- From
- 350.9 m
- To
- 353.45 m
- Intercept Depth
- 350.9 m
Classification
- Sample Type
- drill
- Group ID
- SMS25-13A:350.9-353.45
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 4 % lead is moderate against the default band [10, 6, 3, 1] %. Grade×width 10.2 %·m is weak (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“4.0”
Context: SMS25-13A
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
SMS25-13ASan Marcial · zincGrade: 1Grade Unit: %Intercept: 2.55 mView all detailsHide details
Identity
- Hole ID
- SMS25-13A
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 1
- Grade Unit
- %
- Intercept
- 2.55 m
- From
- 350.9 m
- To
- 353.45 m
- Intercept Depth
- 350.9 m
Classification
- Sample Type
- drill
- Group ID
- SMS25-13A:350.9-353.45
- Mining Method
- unknown
Location
- Location
- Lower Zone
- Loc. Source
- document
QA/QC
- Laboratory
- SGS de México, S.A. de C.V.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-04-23T00:00:00.000Z
Reasoning: Expanded from assay table. 1 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 2.5 %·m is below.
Negative factors
- 1 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.0”
Context: SMS25-13A
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is 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
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.