Golden Minerals Provides Exploration Properties Update
Original announcement by tmx on
- Company
- Golden Minerals Company
- Ticker
- AUMN
- Exchange
- TSX
- Region
- Mexico
- Primary commodity
- Gold
- Secondary commodities
- Silver
- Document categories
- Drill results, Agreement transaction, Economic study, Resource update
- Extracted
- 2026-09-17 11:48:52 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Golden Minerals provided an update on its exploration properties, highlighting positive drill results from the Santa Maria project in Mexico, which support previous resource estimates and will inform a planned resource update and Preliminary Economic Assessment. The company also announced an earn-in agreement with Electrum Global Holdings for its Celaya project, securing funding for exploration. Conversely, drill results from the San Luis del Cordero project were disappointing, leading to the termination of the farm-in agreement, and the company sold its interest in the San Diego property.
Reasoning: The document provides an update on multiple exploration properties. Positive drill results at Santa Maria, coupled with a planned resource update and PEA, suggest potential. The earn-in agreement for Celaya and the sale of San Diego are positive corporate developments. However, negative drill results at San Luis del Cordero led to project termination.
Positive factors
- Drill results at Santa Maria support previous resource estimate and show high-grade silver intercepts, indicating potential for resource update and PEA.
- Earn-in agreement for Celaya project de-risks exploration and brings in funding from Electrum Global Holdings.
- Sale of San Diego interest provides cash, shares, and a royalty, monetizing a non-core asset.
Negative factors
- Drill results at San Luis del Cordero did not expand or advance the resource estimate, leading to termination of the farm-in agreement.
- Drill intercepts at Santa Maria are generally narrow, which may impact mining economics.
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 53
Extracted facts
Stored fact records: 50. Some facts used in scoring do not have a stored record.
Drill Results (48)
SM16-01Santa Maria · goldGrade: 0.52Grade Unit: g/tIntercept: 1.7 mView all detailsHide details
Identity
- Hole ID
- SM16-01
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.52
- Grade Unit
- g/t
- Intercept
- 1.7 m
- True Width
- 1.4 m
- From
- 47.9 m
- To
- 49.6 m
- Intercept Depth
- 47.9 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-01:47.9-49.6
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Narrow gold intercept with low grade, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“0.52”
Context: 1.7
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 1.4
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-01Santa Maria · silverGrade: 103Grade Unit: g/tIntercept: 1.7 mView all detailsHide details
Identity
- Hole ID
- SM16-01
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 103
- Grade Unit
- g/t
- Intercept
- 1.7 m
- True Width
- 1.4 m
- From
- 47.9 m
- To
- 49.6 m
- Intercept Depth
- 47.9 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-01:47.9-49.6
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Moderate silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Moderate silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“103”
Context: 1.7
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 1.4
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-02Santa Maria · goldGrade: 0.28Grade Unit: g/tIntercept: 1.8 mView all detailsHide details
Identity
- Hole ID
- SM16-02
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.28
- Grade Unit
- g/t
- Intercept
- 1.8 m
- True Width
- 1.1 m
- From
- 46 m
- To
- 47.8 m
- Intercept Depth
- 46 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-02:46-47.8
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade.
- Narrow intercept length.
Evidence · table
“0.28”
Context: 1.8
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 1.1
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-02Santa Maria · silverGrade: 361Grade Unit: g/tIntercept: 1.8 mView all detailsHide details
Identity
- Hole ID
- SM16-02
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 361
- Grade Unit
- g/t
- Intercept
- 1.8 m
- True Width
- 1.1 m
- From
- 46 m
- To
- 47.8 m
- Intercept Depth
- 46 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-02:46-47.8
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Strong silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Strong silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“361”
Context: 1.8
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 1.1
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-02Santa Maria · goldGrade: 0.96Grade Unit: g/tIntercept: 5.4 mView all detailsHide details
Identity
- Hole ID
- SM16-02
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.96
- Grade Unit
- g/t
- Intercept
- 5.4 m
- True Width
- 4.2 m
- From
- 54.1 m
- To
- 59.5 m
- Intercept Depth
- 54.1 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-02:54.1-59.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Moderate gold grade over a moderate width, with true width disclosed and QA/QC present.
Positive factors
- True width disclosed.
- Moderate intercept length.
Negative factors
- Low gold grade for underground mining.
Evidence · table
“0.96”
Context: 5.4
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 4.2
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-02Santa Maria · silverGrade: 326Grade Unit: g/tIntercept: 5.4 mView all detailsHide details
Identity
- Hole ID
- SM16-02
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 326
- Grade Unit
- g/t
- Intercept
- 5.4 m
- True Width
- 4.2 m
- From
- 54.1 m
- To
- 59.5 m
- Intercept Depth
- 54.1 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-02:54.1-59.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Strong silver grade over a moderate width, with true width disclosed and QA/QC present.
Positive factors
- Strong silver grade for a narrow vein deposit.
- True width disclosed.
- Moderate intercept length.
Evidence · table
“326”
Context: 5.4
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 4.2
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-03Santa Maria · goldGrade: 0.81Grade Unit: g/tIntercept: 4.1 mView all detailsHide details
Identity
- Hole ID
- SM16-03
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.81
- Grade Unit
- g/t
- Intercept
- 4.1 m
- True Width
- 2.4 m
- From
- 55.3 m
- To
- 59.5 m
- Intercept Depth
- 55.3 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-03:55.3-59.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Moderate gold grade over a moderate width, with true width disclosed and QA/QC present.
Positive factors
- True width disclosed.
- Moderate intercept length.
Negative factors
- Low gold grade for underground mining.
Evidence · table
“0.81”
Context: 4.1
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 2.4
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-03Santa Maria · silverGrade: 456Grade Unit: g/tIntercept: 4.1 mView all detailsHide details
Identity
- Hole ID
- SM16-03
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 456
- Grade Unit
- g/t
- Intercept
- 4.1 m
- True Width
- 2.4 m
- From
- 55.3 m
- To
- 59.5 m
- Intercept Depth
- 55.3 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-03:55.3-59.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Strong silver grade over a moderate width, with true width disclosed and QA/QC present.
Positive factors
- Strong silver grade for a narrow vein deposit.
- True width disclosed.
- Moderate intercept length.
Evidence · table
“456”
Context: 4.1
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 2.4
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-04Santa Maria · goldGrade: 0.54Grade Unit: g/tIntercept: 2.2 mView all detailsHide details
Identity
- Hole ID
- SM16-04
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.54
- Grade Unit
- g/t
- Intercept
- 2.2 m
- True Width
- 1 m
- From
- 78.3 m
- To
- 80.5 m
- Intercept Depth
- 78.3 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-04:78.3-80.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade.
- Narrow intercept length.
Evidence · table
“0.54”
Context: 2.2
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 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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-04Santa Maria · silverGrade: 289Grade Unit: g/tIntercept: 2.2 mView all detailsHide details
Identity
- Hole ID
- SM16-04
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 289
- Grade Unit
- g/t
- Intercept
- 2.2 m
- True Width
- 1 m
- From
- 78.3 m
- To
- 80.5 m
- Intercept Depth
- 78.3 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-04:78.3-80.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Moderate silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Moderate silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“289”
Context: 2.2
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 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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-05Santa Maria · goldGrade: 0.96Grade Unit: g/tIntercept: 0.8 mView all detailsHide details
Identity
- Hole ID
- SM16-05
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.96
- Grade Unit
- g/t
- Intercept
- 0.8 m
- True Width
- 0.7 m
- From
- 33.2 m
- To
- 34.1 m
- Intercept Depth
- 33.2 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-05:33.2-34.1
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a very narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade for underground mining.
- Very narrow intercept length.
Evidence · table
“0.96”
Context: 0.8
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 0.7
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-05Santa Maria · silverGrade: 488Grade Unit: g/tIntercept: 0.8 mView all detailsHide details
Identity
- Hole ID
- SM16-05
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 488
- Grade Unit
- g/t
- Intercept
- 0.8 m
- True Width
- 0.7 m
- From
- 33.2 m
- To
- 34.1 m
- Intercept Depth
- 33.2 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-05:33.2-34.1
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Strong silver grade in a very narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Strong silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Very narrow intercept length.
Evidence · table
“488”
Context: 0.8
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 0.7
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-05Santa Maria · goldGrade: 1.01Grade Unit: g/tIntercept: 1.8 mView all detailsHide details
Identity
- Hole ID
- SM16-05
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 1.01
- Grade Unit
- g/t
- Intercept
- 1.8 m
- True Width
- 1.5 m
- From
- 48.5 m
- To
- 50.3 m
- Intercept Depth
- 48.5 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-05:48.5-50.3
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade for underground mining.
- Narrow intercept length.
Evidence · table
“1.01”
Context: 1.8
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 1.5
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-05Santa Maria · silverGrade: 290Grade Unit: g/tIntercept: 1.8 mView all detailsHide details
Identity
- Hole ID
- SM16-05
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 290
- Grade Unit
- g/t
- Intercept
- 1.8 m
- True Width
- 1.5 m
- From
- 48.5 m
- To
- 50.3 m
- Intercept Depth
- 48.5 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-05:48.5-50.3
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Moderate silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Moderate silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“290”
Context: 1.8
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 1.5
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-07Santa Maria · goldGrade: 1.51Grade Unit: g/tIntercept: 2.2 mView all detailsHide details
Identity
- Hole ID
- SM16-07
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 1.51
- Grade Unit
- g/t
- Intercept
- 2.2 m
- True Width
- 1.3 m
- From
- 82.2 m
- To
- 84.4 m
- Intercept Depth
- 82.2 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-07:82.2-84.4
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade for underground mining.
- Narrow intercept length.
Evidence · table
“1.51”
Context: 2.2
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 1.3
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-07Santa Maria · silverGrade: 336Grade Unit: g/tIntercept: 2.2 mView all detailsHide details
Identity
- Hole ID
- SM16-07
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 336
- Grade Unit
- g/t
- Intercept
- 2.2 m
- True Width
- 1.3 m
- From
- 82.2 m
- To
- 84.4 m
- Intercept Depth
- 82.2 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-07:82.2-84.4
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Strong silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Strong silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“336”
Context: 2.2
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 1.3
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-08Santa Maria · goldGrade: 3.15Grade Unit: g/tIntercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- SM16-08
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 3.15
- Grade Unit
- g/t
- Intercept
- 0.5 m
- True Width
- 0.4 m
- From
- 58.4 m
- To
- 58.9 m
- Intercept Depth
- 58.4 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-08:58.4-58.9
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Moderate gold grade in a very narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Very narrow intercept length.
Evidence · table
“3.15”
Context: 0.5
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 0.4
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-08Santa Maria · silverGrade: 373Grade Unit: g/tIntercept: 0.5 mView all detailsHide details
Identity
- Hole ID
- SM16-08
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 373
- Grade Unit
- g/t
- Intercept
- 0.5 m
- True Width
- 0.4 m
- From
- 58.4 m
- To
- 58.9 m
- Intercept Depth
- 58.4 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-08:58.4-58.9
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Strong silver grade in a very narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Strong silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Very narrow intercept length.
Evidence · table
“373”
Context: 0.5
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 0.4
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-09Santa Maria · goldGrade: 1.31Grade Unit: g/tIntercept: 0.8 mView all detailsHide details
Identity
- Hole ID
- SM16-09
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 1.31
- Grade Unit
- g/t
- Intercept
- 0.8 m
- True Width
- 0.5 m
- From
- 68 m
- To
- 68.8 m
- Intercept Depth
- 68 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-09:68-68.8
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a very narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade for underground mining.
- Very narrow intercept length.
Evidence · table
“1.31”
Context: 0.8
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 0.5
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-09Santa Maria · silverGrade: 574Grade Unit: g/tIntercept: 0.8 mView all detailsHide details
Identity
- Hole ID
- SM16-09
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 574
- Grade Unit
- g/t
- Intercept
- 0.8 m
- True Width
- 0.5 m
- From
- 68 m
- To
- 68.8 m
- Intercept Depth
- 68 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-09:68-68.8
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Exceptional silver grade in a very narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Exceptional silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Very narrow intercept length.
Evidence · table
“574”
Context: 0.8
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 0.5
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-10Santa Maria · goldGrade: 0.09Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- SM16-10
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.09
- Grade Unit
- g/t
- Intercept
- 2 m
- True Width
- 1.3 m
- From
- 62.5 m
- To
- 64.5 m
- Intercept Depth
- 62.5 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-10:62.5-64.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Very low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Very low gold grade.
- Narrow intercept length.
Evidence · table
“0.09”
Context: 2.0
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 1.3
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-10Santa Maria · silverGrade: 48Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- SM16-10
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 48
- Grade Unit
- g/t
- Intercept
- 2 m
- True Width
- 1.3 m
- From
- 62.5 m
- To
- 64.5 m
- Intercept Depth
- 62.5 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-10:62.5-64.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- True width disclosed.
Negative factors
- Low silver grade.
- Narrow intercept length.
Evidence · table
“48”
Context: 2.0
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 1.3
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-11Santa Maria · goldGrade: 0.26Grade Unit: g/tIntercept: 1.6 mView all detailsHide details
Identity
- Hole ID
- SM16-11
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.26
- Grade Unit
- g/t
- Intercept
- 1.6 m
- True Width
- 1.4 m
- From
- 2 m
- To
- 3.6 m
- Intercept Depth
- 2 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-11:2-3.6
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade.
- Narrow intercept length.
Evidence · table
“0.26”
Context: 1.6
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 1.4
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-11Santa Maria · silverGrade: 300Grade Unit: g/tIntercept: 1.6 mView all detailsHide details
Identity
- Hole ID
- SM16-11
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 300
- Grade Unit
- g/t
- Intercept
- 1.6 m
- True Width
- 1.4 m
- From
- 2 m
- To
- 3.6 m
- Intercept Depth
- 2 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-11:2-3.6
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Moderate silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Moderate silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“300”
Context: 1.6
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 1.4
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-11Santa Maria · goldGrade: 0.28Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- SM16-11
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.28
- Grade Unit
- g/t
- Intercept
- 2 m
- True Width
- 1.8 m
- From
- 41.4 m
- To
- 43.4 m
- Intercept Depth
- 41.4 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-11:41.4-43.4
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade.
- Narrow intercept length.
Evidence · table
“0.28”
Context: 2.0
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 1.8
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-11Santa Maria · silverGrade: 149Grade Unit: g/tIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- SM16-11
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 149
- Grade Unit
- g/t
- Intercept
- 2 m
- True Width
- 1.8 m
- From
- 41.4 m
- To
- 43.4 m
- Intercept Depth
- 41.4 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-11:41.4-43.4
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- True width disclosed.
Negative factors
- Low silver grade.
- Narrow intercept length.
Evidence · table
“149”
Context: 2.0
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 1.8
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-12Santa Maria · goldGrade: 1.7Grade Unit: g/tIntercept: 0.8 mView all detailsHide details
Identity
- Hole ID
- SM16-12
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 1.7
- Grade Unit
- g/t
- Intercept
- 0.8 m
- True Width
- 0.5 m
- From
- 51.3 m
- To
- 52.1 m
- Intercept Depth
- 51.3 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-12:51.3-52.1
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a very narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade for underground mining.
- Very narrow intercept length.
Evidence · table
“1.70”
Context: 0.8
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 0.5
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-12Santa Maria · silverGrade: 76Grade Unit: g/tIntercept: 0.8 mView all detailsHide details
Identity
- Hole ID
- SM16-12
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 76
- Grade Unit
- g/t
- Intercept
- 0.8 m
- True Width
- 0.5 m
- From
- 51.3 m
- To
- 52.1 m
- Intercept Depth
- 51.3 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-12:51.3-52.1
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low silver grade in a very narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- True width disclosed.
Negative factors
- Low silver grade.
- Very narrow intercept length.
Evidence · table
“76”
Context: 0.8
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 0.5
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-15Santa Maria · goldGrade: 5.79Grade Unit: g/tIntercept: 1.7 mView all detailsHide details
Identity
- Hole ID
- SM16-15
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 5.79
- Grade Unit
- g/t
- Intercept
- 1.7 m
- True Width
- 1 m
- From
- 24.3 m
- To
- 26 m
- Intercept Depth
- 24.3 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-15:24.3-26
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Strong gold grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Strong gold grade for underground mining.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“5.79”
Context: 1.7
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 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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-15Santa Maria · silverGrade: 991Grade Unit: g/tIntercept: 1.7 mView all detailsHide details
Identity
- Hole ID
- SM16-15
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 991
- Grade Unit
- g/t
- Intercept
- 1.7 m
- True Width
- 1 m
- From
- 24.3 m
- To
- 26 m
- Intercept Depth
- 24.3 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-15:24.3-26
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Exceptional silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Exceptional silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“991”
Context: 1.7
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 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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-15Santa Maria · goldGrade: 0.99Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- SM16-15
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.99
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 1 m
- From
- 86 m
- To
- 87.5 m
- Intercept Depth
- 86 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-15:86-87.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade for underground mining.
- Narrow intercept length.
Evidence · table
“0.99”
Context: 1.5
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 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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-15Santa Maria · silverGrade: 173Grade Unit: g/tIntercept: 1.5 mView all detailsHide details
Identity
- Hole ID
- SM16-15
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 173
- Grade Unit
- g/t
- Intercept
- 1.5 m
- True Width
- 1 m
- From
- 86 m
- To
- 87.5 m
- Intercept Depth
- 86 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-15:86-87.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- True width disclosed.
Negative factors
- Low silver grade.
- Narrow intercept length.
Evidence · table
“173”
Context: 1.5
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 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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-16Santa Maria · goldGrade: 0.29Grade Unit: g/tIntercept: 1 mView all detailsHide details
Identity
- Hole ID
- SM16-16
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.29
- Grade Unit
- g/t
- Intercept
- 1 m
- True Width
- 1 m
- From
- 45.5 m
- To
- 46.6 m
- Intercept Depth
- 45.5 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-16:45.5-46.6
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a very narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade.
- Very narrow intercept length.
Evidence · table
“0.29”
Context: 1.0
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 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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-16Santa Maria · silverGrade: 145Grade Unit: g/tIntercept: 1 mView all detailsHide details
Identity
- Hole ID
- SM16-16
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 145
- Grade Unit
- g/t
- Intercept
- 1 m
- True Width
- 1 m
- From
- 45.5 m
- To
- 46.6 m
- Intercept Depth
- 45.5 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-16:45.5-46.6
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low silver grade in a very narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- True width disclosed.
Negative factors
- Low silver grade.
- Very narrow intercept length.
Evidence · table
“145”
Context: 1.0
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 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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-16Santa Maria · goldGrade: 0.12Grade Unit: g/tIntercept: 1.1 mView all detailsHide details
Identity
- Hole ID
- SM16-16
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.12
- Grade Unit
- g/t
- Intercept
- 1.1 m
- True Width
- 1.1 m
- From
- 51.4 m
- To
- 52.5 m
- Intercept Depth
- 51.4 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-16:51.4-52.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Very low gold grade in a very narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Very low gold grade.
- Very narrow intercept length.
Evidence · table
“0.12”
Context: 1.1
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 1.1
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-16Santa Maria · silverGrade: 161Grade Unit: g/tIntercept: 1.1 mView all detailsHide details
Identity
- Hole ID
- SM16-16
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 161
- Grade Unit
- g/t
- Intercept
- 1.1 m
- True Width
- 1.1 m
- From
- 51.4 m
- To
- 52.5 m
- Intercept Depth
- 51.4 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-16:51.4-52.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low silver grade in a very narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- True width disclosed.
Negative factors
- Low silver grade.
- Very narrow intercept length.
Evidence · table
“161”
Context: 1.1
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 1.1
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-18Santa Maria · goldGrade: 1.45Grade Unit: g/tIntercept: 1.4 mView all detailsHide details
Identity
- Hole ID
- SM16-18
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 1.45
- Grade Unit
- g/t
- Intercept
- 1.4 m
- True Width
- 1.3 m
- From
- 72 m
- To
- 73.4 m
- Intercept Depth
- 72 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-18:72-73.4
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade for underground mining.
- Narrow intercept length.
Evidence · table
“1.45”
Context: 1.4
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 1.3
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-18Santa Maria · silverGrade: 1221Grade Unit: g/tIntercept: 1.4 mView all detailsHide details
Identity
- Hole ID
- SM16-18
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 1221
- Grade Unit
- g/t
- Intercept
- 1.4 m
- True Width
- 1.3 m
- From
- 72 m
- To
- 73.4 m
- Intercept Depth
- 72 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-18:72-73.4
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Exceptional silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Exceptional silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“1,221”
Context: 1.4
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 1.3
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-18Santa Maria · goldGrade: 0.42Grade Unit: g/tIntercept: 1.3 mView all detailsHide details
Identity
- Hole ID
- SM16-18
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.42
- Grade Unit
- g/t
- Intercept
- 1.3 m
- True Width
- 1.2 m
- From
- 78.6 m
- To
- 79.8 m
- Intercept Depth
- 78.6 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-18:78.6-79.8
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade.
- Narrow intercept length.
Evidence · table
“0.42”
Context: 1.3
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 1.2
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-18Santa Maria · silverGrade: 342Grade Unit: g/tIntercept: 1.3 mView all detailsHide details
Identity
- Hole ID
- SM16-18
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 342
- Grade Unit
- g/t
- Intercept
- 1.3 m
- True Width
- 1.2 m
- From
- 78.6 m
- To
- 79.8 m
- Intercept Depth
- 78.6 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-18:78.6-79.8
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- 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
- 2016-08-11T00:00:00.000Z
Reasoning: Strong silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Strong silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“342”
Context: 1.3
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 1.2
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-19Santa Maria · goldGrade: 1.3Grade Unit: g/tIntercept: 1.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- SM16-19
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 1.3
- Grade Unit
- g/t
- Intercept
- 1.8 m
- True Width
- 1 m
- From
- 92 m
- To
- 93.8 m
- Intercept Depth
- 92 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-19:92-93.8
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade for underground mining.
- Narrow intercept length.
Evidence · table
“1.30”
Context: 1.8
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 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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-19Santa Maria · silverGrade: 549Grade Unit: g/tIntercept: 1.8 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- SM16-19
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 549
- Grade Unit
- g/t
- Intercept
- 1.8 m
- True Width
- 1 m
- From
- 92 m
- To
- 93.8 m
- Intercept Depth
- 92 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-19:92-93.8
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2016-08-11T00:00:00.000Z
Reasoning: Exceptional silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Exceptional silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“549”
Context: 1.8
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 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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-22Santa Maria · goldGrade: 1.11Grade Unit: g/tIntercept: 1.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- SM16-22
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 1.11
- Grade Unit
- g/t
- Intercept
- 1.2 m
- True Width
- 0.6 m
- From
- 103.3 m
- To
- 104.5 m
- Intercept Depth
- 103.3 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-22:103.3-104.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a very narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade for underground mining.
- Very narrow intercept length.
Evidence · table
“1.11”
Context: 1.2
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 0.6
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-22Santa Maria · silverGrade: 222Grade Unit: g/tIntercept: 1.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- SM16-22
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 222
- Grade Unit
- g/t
- Intercept
- 1.2 m
- True Width
- 0.6 m
- From
- 103.3 m
- To
- 104.5 m
- Intercept Depth
- 103.3 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-22:103.3-104.5
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2016-08-11T00:00:00.000Z
Reasoning: Moderate silver grade in a very narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Moderate silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Very narrow intercept length.
Evidence · table
“222”
Context: 1.2
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 0.6
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-23Santa Maria · goldGrade: 0.41Grade Unit: g/tIntercept: 2.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- SM16-23
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.41
- Grade Unit
- g/t
- Intercept
- 2.1 m
- True Width
- 1.5 m
- From
- 1.9 m
- To
- 4 m
- Intercept Depth
- 1.9 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-23:1.9-4
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade.
- Narrow intercept length.
Evidence · table
“0.41”
Context: 2.1
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 1.5
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-23Santa Maria · silverGrade: 552Grade Unit: g/tIntercept: 2.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- SM16-23
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 552
- Grade Unit
- g/t
- Intercept
- 2.1 m
- True Width
- 1.5 m
- From
- 1.9 m
- To
- 4 m
- Intercept Depth
- 1.9 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-23:1.9-4
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2016-08-11T00:00:00.000Z
Reasoning: Exceptional silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Exceptional silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“552”
Context: 2.1
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 1.5
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-23Santa Maria · goldGrade: 0.82Grade Unit: g/tIntercept: 2.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- SM16-23
- Project
- Santa Maria
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 0.82
- Grade Unit
- g/t
- Intercept
- 2.2 m
- True Width
- 1.6 m
- From
- 61.7 m
- To
- 63.8 m
- Intercept Depth
- 61.7 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-23:61.7-63.8
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2016-08-11T00:00:00.000Z
Reasoning: Low gold grade in a narrow intercept, but true width is disclosed and QA/QC is present.
Positive factors
- True width disclosed.
Negative factors
- Low gold grade for underground mining.
- Narrow intercept length.
Evidence · table
“0.82”
Context: 2.2
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 1.6
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
SM16-23Santa Maria · silverGrade: 298Grade Unit: g/tIntercept: 2.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- SM16-23
- Project
- Santa Maria
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Geometry
- Grade
- 298
- Grade Unit
- g/t
- Intercept
- 2.2 m
- True Width
- 1.6 m
- From
- 61.7 m
- To
- 63.8 m
- Intercept Depth
- 61.7 m
Classification
- Program
- mixed
- Sample Type
- drill
- Group ID
- SM16-23:61.7-63.8
- Mining Method
- underground
QA/QC
- Laboratory
- independent ISO 9001:2001 certified laboratory in Chihuahua, Mexico and ISO 9001:2001 certified laboratory in Canada
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2016-08-11T00:00:00.000Z
Reasoning: Moderate silver grade in a narrow intercept, with true width disclosed and QA/QC present.
Positive factors
- Moderate silver grade for a narrow vein deposit.
- True width disclosed.
Negative factors
- Narrow intercept length.
Evidence · table
“298”
Context: 2.2
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 1.6
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
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Resource Estimates (2)
Fact 1Santa MariaView all detailsHide details
Identity
- Project
- Santa Maria
- Region
- mexico
- Reported Region
- Chihuahua, Mexico
- Ticker
- AUMN
Resource scope
- Resource group id
- resource:c43b4652319c7c8fc878
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2016-08-11T00:00:00.000Z
Reasoning: The company is evaluating drill results to update the resource estimate in the second half of 2016, which is a positive step for the project.
Positive factors
- Planned resource estimate update indicates progress towards refining geological understanding.
Evidence · text
“the Company is evaluating the results to update the resource estimate and complete a Preliminary Economic Assessment during the second half of 2016.”
Tags used in scoring
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
indicatedSan Luis del CorderoView all detailsHide details
Identity
- Project
- San Luis del Cordero
- Region
- mexico
- Reported Region
- mexico
- Ticker
- AUMN
Resource Data
- Category
- indicated
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2016-08-11T00:00:00.000Z
Reasoning: The exploration drilling program at San Luis del Cordero yielded negative results, failing to expand the resource estimate and leading to the termination of the farm-in agreement, indicating a significant setback for the project.
Negative factors
- Drill program did not expand or advance the resource estimate.
- Company intends to terminate the farm-in arrangement.
Evidence · text
“Golden Minerals began a 20-hole, 4,600-meter exploration drilling program at the Santa Rosa vein of the San Luis del Cordero project in the first quarter 2016. The program was concluded in June 2016 with the final assessment of results available in July. Results did not expand or advance the resource estimate of the previous owner and the Company's evaluation indicated that further work on the project is not likely to meet near-term objectives. Golden Minerals intends to terminate the farm-in arrangement for the property in August 2016 .”
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
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.