GR Silver Reports Its Best Ever Drill Results at San Marcial: 45.1 m at 1,623 g/t Ag, Including 8.25 m at 8,579 g/t Ag, in Hole SMS26-04
Original announcement by tmx on
- Company
- GR Silver Mining Ltd.
- Ticker
- GRSL
- Exchange
- TSX
- Region
- Mexico
- Primary commodity
- Silver
- Secondary commodities
- Gold, Lead, Zinc
- Document categories
- Drill results
- Extracted
- 2026-09-16 02:45:58 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
GR Silver reported record-breaking drill results at the San Marcial project, highlighted by a 45.1 m true width intercept at 1,623 g/t Ag. The hole SMS26-04 included an exceptional 8.25 m sub-interval grading 8,579 g/t Ag, confirming high-grade continuity within structural inflection zones.
Reasoning: The intercept of 8.25 m at 8,579 g/t Ag is an exceptional bonanza grade for an epithermal system and represents the 'best ever' results for the project.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- Step-Out Extension
- QA/QC Disclosed
Facts used in scoring: 20
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: 8,579 g/t Ag is exceptionally high for an epithermal system.
Evidence · table
“8,579”
Context: 9.00
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: True width is explicitly reported for all intercepts in Table 1.
Evidence · table
“45.10”
Context: 49.15
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release details insertion of blanks, duplicates, and standards at SGS de Mexico.
Evidence · text
“insertion of blank, duplicate, and standard samples”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The results are part of the 2026 Step-Out Drilling Program.
Evidence · text
“Highlights of 2026 Step-Out Dri l l i ng”
Extracted facts
Stored fact records: 20. Some facts used in scoring do not have a stored record.
Drill Results (20)
SMS26-04San Marcial · silverGrade: 1623Grade Unit: g/tIntercept: 45.1 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 1623
- Grade Unit
- g/t
- Intercept
- 45.1 m
- True Width
- 45.1 m
- From
- 267.85 m
- To
- 317 m
- Intercept Depth
- 267.85 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-04:267.85-317
- 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
- 2026-05-19T00:00:00.000Z
Reasoning: High-grade silver intercept in a step-out program.
Positive factors
- Step-Out Extension
Evidence · table
“1,623”
Context: 49.15
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 45.1
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
SMS26-04San Marcial · goldGrade: 0.03Grade Unit: g/tIntercept: 45.1 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.03
- Grade Unit
- g/t
- Intercept
- 45.1 m
- True Width
- 45.1 m
- From
- 267.85 m
- To
- 317 m
- Intercept Depth
- 267.85 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-04:267.85-317
- 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
- 2026-05-19T00:00:00.000Z
Reasoning: Trace gold grade.
Evidence · table
“0.03”
Context: 49.15
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 45.1
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
SMS26-04San Marcial · silverGrade: 3846Grade Unit: g/tIntercept: 18.85 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 3846
- Grade Unit
- g/t
- Intercept
- 18.85 m
- True Width
- 18.85 m
- From
- 278 m
- To
- 298.55 m
- Intercept Depth
- 278 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-04:278-298.55
- 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
- 2026-05-19T00:00:00.000Z
Reasoning: Strong high-grade silver sub-interval.
Positive factors
- Step-Out Extension
Evidence · table
“3,846”
Context: 20.55
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 18.85
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
SMS26-04San Marcial · silverGrade: 8579Grade Unit: g/tIntercept: 8.25 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 8579
- Grade Unit
- g/t
- Intercept
- 8.25 m
- True Width
- 8.25 m
- From
- 284.05 m
- To
- 293.05 m
- Intercept Depth
- 284.05 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-04:284.05-293.05
- 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
- 2026-05-19T00:00:00.000Z
Reasoning: Exceptional bonanza silver grade.
Positive factors
- Bonanza Intercept
- True Width Disclosed
Evidence · table
“8,579”
Context: 9.00
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8.25
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
SMS26-04San Marcial · silverGrade: 32Grade Unit: g/tIntercept: 20.6 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 32
- Grade Unit
- g/t
- Intercept
- 20.6 m
- True Width
- 20.6 m
- From
- 328.6 m
- To
- 349.95 m
- Intercept Depth
- 328.6 m
Classification
- Deposit Type
- epithermal
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS26-04:328.6-349.95
- 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
- 2026-05-19T00:00:00.000Z
Reasoning: Lower grade silver intercept.
Evidence · table
“32”
Context: 21.35
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.6
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
SMS26-04San Marcial · leadGrade: 0.3Grade Unit: %Intercept: 49.15 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 49.15 m
- True Width
- 45.1 m
- From
- 267.85 m
- To
- 317 m
- Intercept Depth
- 267.85 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:267.85-317
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.3 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 14.7 %·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.3”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 45.1
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
SMS26-04San Marcial · zincGrade: 1.1Grade Unit: %Intercept: 49.15 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 1.1
- Grade Unit
- %
- Intercept
- 49.15 m
- True Width
- 45.1 m
- From
- 267.85 m
- To
- 317 m
- Intercept Depth
- 267.85 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:267.85-317
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 1.1 % zinc is moderate against the default band [18, 10, 5, 2] %. Grade×width 54.1 %·m is moderate (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.1”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 45.1
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
SMS26-04San Marcial · goldGrade: 0.05Grade Unit: g/tIntercept: 20.55 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.05
- Grade Unit
- g/t
- Intercept
- 20.55 m
- True Width
- 18.85 m
- From
- 278 m
- To
- 298.55 m
- Intercept Depth
- 278 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:278-298.55
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.05 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 1.0 g/t·m is below.
Negative factors
- 0.05 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
“0.05”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 18.85
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
SMS26-04San Marcial · leadGrade: 0.7Grade Unit: %Intercept: 20.55 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.7
- Grade Unit
- %
- Intercept
- 20.55 m
- True Width
- 18.85 m
- From
- 278 m
- To
- 298.55 m
- Intercept Depth
- 278 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:278-298.55
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.7 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 14.4 %·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.7”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 18.85
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
SMS26-04San Marcial · zincGrade: 2.5Grade Unit: %Intercept: 20.55 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 2.5
- Grade Unit
- %
- Intercept
- 20.55 m
- True Width
- 18.85 m
- From
- 278 m
- To
- 298.55 m
- Intercept Depth
- 278 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:278-298.55
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 2.5 % zinc is moderate against the default band [18, 10, 5, 2] %. Grade×width 51.4 %·m is moderate (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
“2.5”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 18.85
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
SMS26-04San Marcial · goldGrade: 0.1Grade Unit: g/tIntercept: 9 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.1
- Grade Unit
- g/t
- Intercept
- 9 m
- True Width
- 8.25 m
- From
- 284.05 m
- To
- 293.05 m
- Intercept Depth
- 284.05 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:284.05-293.05
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 0.9 g/t·m is below.
Negative factors
- 0.1 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
“0.10”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8.25
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
SMS26-04San Marcial · leadGrade: 1.6Grade Unit: %Intercept: 9 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 1.6
- Grade Unit
- %
- Intercept
- 9 m
- True Width
- 8.25 m
- From
- 284.05 m
- To
- 293.05 m
- Intercept Depth
- 284.05 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:284.05-293.05
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 1.6 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 14.4 %·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.6”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8.25
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
SMS26-04San Marcial · zincGrade: 5.5Grade Unit: %Intercept: 9 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 5.5
- Grade Unit
- %
- Intercept
- 9 m
- True Width
- 8.25 m
- From
- 284.05 m
- To
- 293.05 m
- Intercept Depth
- 284.05 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:284.05-293.05
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 5.5 % zinc is moderate against the default band [18, 10, 5, 2] %. Grade×width 49.5 %·m is moderate.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“5.5”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8.25
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
SMS26-04San Marcial · goldGrade: 0.02Grade Unit: g/tIntercept: 21.35 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.02
- Grade Unit
- g/t
- Intercept
- 21.35 m
- True Width
- 20.6 m
- From
- 328.6 m
- To
- 349.95 m
- Intercept Depth
- 328.6 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:328.6-349.95
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
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 0.4 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: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.6
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
SMS26-04San Marcial · leadGrade: 0.1Grade Unit: %Intercept: 21.35 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 21.35 m
- True Width
- 20.6 m
- From
- 328.6 m
- To
- 349.95 m
- Intercept Depth
- 328.6 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:328.6-349.95
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 2.1 %·m is below.
Negative factors
- 0.1 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.1”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.6
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
SMS26-04San Marcial · zincGrade: 0.3Grade Unit: %Intercept: 21.35 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 21.35 m
- True Width
- 20.6 m
- From
- 328.6 m
- To
- 349.95 m
- Intercept Depth
- 328.6 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:328.6-349.95
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.3 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 6.4 %·m is below.
Negative factors
- 0.3 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.3”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.6
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
SMS26-04San Marcial · silverGrade: 51Grade Unit: g/tIntercept: 7.1 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 51
- Grade Unit
- g/t
- Intercept
- 7.1 m
- True Width
- 6.85 m
- From
- 342.85 m
- To
- 349.95 m
- Intercept Depth
- 342.85 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:342.85-349.95
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 51 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 362.1 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“51”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.85
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
SMS26-04San Marcial · goldGrade: 0.15Grade Unit: g/tIntercept: 7.1 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.15
- Grade Unit
- g/t
- Intercept
- 7.1 m
- True Width
- 6.85 m
- From
- 342.85 m
- To
- 349.95 m
- Intercept Depth
- 342.85 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:342.85-349.95
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.15 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 1.1 g/t·m is below.
Negative factors
- 0.15 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
“0.15”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.85
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
SMS26-04San Marcial · leadGrade: 0.8Grade Unit: %Intercept: 7.1 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- lead
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.8
- Grade Unit
- %
- Intercept
- 7.1 m
- True Width
- 6.85 m
- From
- 342.85 m
- To
- 349.95 m
- Intercept Depth
- 342.85 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:342.85-349.95
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.8 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 5.7 %·m is below.
Negative factors
- 0.8 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.8”
Context: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.85
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
SMS26-04San Marcial · zincGrade: 0.5Grade Unit: %Intercept: 7.1 mView all detailsHide details
Identity
- Hole ID
- SMS26-04
- Project
- San Marcial
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- GRSL
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 7.1 m
- True Width
- 6.85 m
- From
- 342.85 m
- To
- 349.95 m
- Intercept Depth
- 342.85 m
Classification
- Deposit Type
- epithermal
- Sample Type
- drill
- Group ID
- SMS26-04:342.85-349.95
- Mining Method
- unknown
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
- 2026-05-19T00:00:00.000Z
Reasoning: Expanded from assay table. 0.5 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 3.5 %·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: SMS26-04
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.85
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.