Stuve Gold Corp. Announces Results of Initial Diamond Drilling at Teresa/Coba SW Property and Engages Market Maker
Original announcement by tmx on
- Company
- Stuve Gold Corp.
- Ticker
- STUV
- Exchange
- TSX
- Region
- Chile
- Primary commodity
- Copper
- Secondary commodities
- Gold, Silver, Cobalt
- Document categories
- Drill results, Agreement transaction
- Extracted
- 2026-08-26 11:36:14 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Stuve Gold Corp. has reported high-grade drill intercepts from its initial diamond drilling program at the Teresa/Coba SW property in Chile. The results confirm the extension of mineralization southwest of historical underground workings, with significant copper, gold, silver, and cobalt grades reported.
Reasoning: The drill results confirm the extension of high-grade copper, gold, silver, and cobalt mineralization 240m southwest of historical workings, representing a significant exploration success.
Positive factors
- significant mineralization extension
- high-grade intercepts
- proximity to historical workings
Facts used in scoring: 25

Classification and evidence
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release mentions ALS lab, fire assay, AA finish, and ICP techniques.
Evidence · text
“delivered by Stuve Gold staff to the ALS prep-lab in La Serena for processing.”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Drilling confirms extension of mineralization 240m southwest of historical workings.
Evidence · text
“confirm the extension of significant copper, gold, silver and cobalt mineralization and a productive zone a further 240m southwest”
Extracted facts
Stored fact records: 25. Some facts used in scoring do not have a stored record.
Drill Results (25)
COBA-21-01Teresa/Coba SW · copperGrade: 2.5Grade Unit: %Intercept: 6.11 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- COBA-21-01
- Project
- Teresa/Coba SW
- Commodity
- copper
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 2.5
- Grade Unit
- %
- Intercept
- 6.11 m
- From
- 92.6 m
- To
- 98.71 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-01:92.6-98.71
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- fire assay, AA finish, ICP
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2021-08-17T00:00:00.000Z
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: 2.5% Cu is a strong intercept for this deposit type.
Positive factors
- strong copper grade
Evidence · table
“2.5”
Context: 6.11
COBA-21-01Teresa/Coba SW · goldGrade: 4.45Grade Unit: g/tIntercept: 6.11 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- COBA-21-01
- Project
- Teresa/Coba SW
- Commodity
- gold
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 4.45
- Grade Unit
- g/t
- Intercept
- 6.11 m
- From
- 92.6 m
- To
- 98.71 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-01:92.6-98.71
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- fire assay, AA finish, ICP
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2021-08-17T00:00:00.000Z
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: 4.45 g/t Au is a solid intercept.
Positive factors
- good gold grade
Evidence · table
“4.45”
Context: 6.11
COBA-21-01Teresa/Coba SW · silverGrade: 28.9Grade Unit: g/tIntercept: 6.11 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- COBA-21-01
- Project
- Teresa/Coba SW
- Commodity
- silver
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 28.9
- Grade Unit
- g/t
- Intercept
- 6.11 m
- From
- 92.6 m
- To
- 98.71 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-01:92.6-98.71
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- fire assay, AA finish, ICP
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2021-08-17T00:00:00.000Z
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Silver grade is present as a byproduct.
Evidence · table
“28.9”
Context: 6.11
COBA-21-01Teresa/Coba SW · cobaltGrade: 0.56Grade Unit: %Intercept: 6.11 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- COBA-21-01
- Project
- Teresa/Coba SW
- Commodity
- cobalt
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 0.56
- Grade Unit
- %
- Intercept
- 6.11 m
- From
- 92.6 m
- To
- 98.71 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-01:92.6-98.71
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- fire assay, AA finish, ICP
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2021-08-17T00:00:00.000Z
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: 0.56% Co is a significant byproduct grade.
Positive factors
- notable cobalt grade
Evidence · table
“0.56”
Context: 6.11
COBA-21-01Teresa/Coba SW · goldGrade: 5.37Grade Unit: g/tIntercept: 4.47 mView all detailsHide details
Identity
- Hole ID
- COBA-21-01
- Project
- Teresa/Coba SW
- Commodity
- gold
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 5.37
- Grade Unit
- g/t
- Intercept
- 4.47 m
- From
- 93.25 m
- To
- 97.72 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-01:93.25-97.72
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- fire assay, AA finish, ICP
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: 5.37 g/t Au is a strong high-grade sub-interval.
Positive factors
- high grade sub-interval
Evidence · table
“5.37”
Context: 4.47
COBA-21-04Teresa/Coba SW · copperGrade: 1.96Grade Unit: %Intercept: 14.7 mView all detailsHide details
Identity
- Hole ID
- COBA-21-04
- Project
- Teresa/Coba SW
- Commodity
- copper
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 1.96
- Grade Unit
- %
- Intercept
- 14.7 m
- From
- 100.3 m
- To
- 115 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-04:100.3-115.0
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- fire assay, AA finish, ICP
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: 14.7m at 1.96% Cu is a very material intercept.
Positive factors
- significant width
Evidence · table
“1.96”
Context: 14.7
COBA-21-04Teresa/Coba SW · goldGrade: 2.46Grade Unit: g/tIntercept: 14.7 mView all detailsHide details
Identity
- Hole ID
- COBA-21-04
- Project
- Teresa/Coba SW
- Commodity
- gold
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 2.46
- Grade Unit
- g/t
- Intercept
- 14.7 m
- From
- 100.3 m
- To
- 115 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-04:100.3-115.0
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- fire assay, AA finish, ICP
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: 2.46 g/t Au over 14.7m is a solid result.
Evidence · table
“2.46”
Context: 14.7
COBA-21-07Teresa/Coba SW · copperGrade: 1.4Grade Unit: %Intercept: 4.71 mView all detailsHide details
Identity
- Hole ID
- COBA-21-07
- Project
- Teresa/Coba SW
- Commodity
- copper
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 1.4
- Grade Unit
- %
- Intercept
- 4.71 m
- From
- 174.49 m
- To
- 179.2 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-07:174.49-179.2
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- fire assay, AA finish, ICP
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: 1.4% Cu is a decent intercept.
Evidence · table
“1.4”
Context: 4.71
COBA-21-07Teresa/Coba SW · goldGrade: 5.27Grade Unit: g/tIntercept: 4.71 mView all detailsHide details
Identity
- Hole ID
- COBA-21-07
- Project
- Teresa/Coba SW
- Commodity
- gold
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 5.27
- Grade Unit
- g/t
- Intercept
- 4.71 m
- From
- 174.49 m
- To
- 179.2 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-07:174.49-179.2
- Mining Method
- underground
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- fire assay, AA finish, ICP
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: 5.27 g/t Au is a strong grade.
Positive factors
- high grade
Evidence · table
“5.27”
Context: 4.71
includingTeresa/Coba SW · copperGrade: 2.9Grade Unit: %Intercept: 4.47 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- copper
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 2.9
- Grade Unit
- %
- Intercept
- 4.47 m
- From
- 93.25 m
- To
- 97.72 m
Classification
- Sample Type
- drill
- Group ID
- including:93.25-97.72
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 2.9 % copper is exceptional against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 13.0 %·m is below (grade alone is exceptional; the better of the two is used).
Positive factors
- 2.9 % copper is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.9”
Context: including
includingTeresa/Coba SW · goldGrade: 5.37Grade Unit: g/tIntercept: 4.47 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- gold
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 5.37
- Grade Unit
- g/t
- Intercept
- 4.47 m
- From
- 93.25 m
- To
- 97.72 m
Classification
- Sample Type
- drill
- Group ID
- including:93.25-97.72
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 5.37 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 24.0 g/t·m is weak (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“5.37”
Context: including
includingTeresa/Coba SW · silverGrade: 34.4Grade Unit: g/tIntercept: 4.47 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- silver
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 34.4
- Grade Unit
- g/t
- Intercept
- 4.47 m
- From
- 93.25 m
- To
- 97.72 m
Classification
- Sample Type
- drill
- Group ID
- including:93.25-97.72
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 34.4 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 153.8 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“34.4”
Context: including
includingTeresa/Coba SW · cobaltGrade: 0.61Grade Unit: %Intercept: 4.47 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- cobalt
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 0.61
- Grade Unit
- %
- Intercept
- 4.47 m
- From
- 93.25 m
- To
- 97.72 m
Classification
- Sample Type
- drill
- Group ID
- including:93.25-97.72
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 0.61 % cobalt is exceptional against the default band [0.5, 0.3, 0.15, 0.08] %.
Positive factors
- 0.61 % cobalt is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.61”
Context: including
COBA-21-04Teresa/Coba SW · silverGrade: 5.6Grade Unit: g/tIntercept: 14.7 mView all detailsHide details
Identity
- Hole ID
- COBA-21-04
- Project
- Teresa/Coba SW
- Commodity
- silver
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 5.6
- Grade Unit
- g/t
- Intercept
- 14.7 m
- From
- 100.3 m
- To
- 115 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-04:100.3-115
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 5.6 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 82.3 g/t·m is below.
Negative factors
- 5.6 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“5.6”
Context: COBA-21-04
COBA-21-04Teresa/Coba SW · cobaltGrade: 0.1Grade Unit: %Intercept: 14.7 mView all detailsHide details
Identity
- Hole ID
- COBA-21-04
- Project
- Teresa/Coba SW
- Commodity
- cobalt
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 14.7 m
- From
- 100.3 m
- To
- 115 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-04:100.3-115
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 0.1 % cobalt is weak against the default band [0.5, 0.3, 0.15, 0.08] %.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.10”
Context: COBA-21-04
includingTeresa/Coba SW · copperGrade: 3.42Grade Unit: %Intercept: 7.32 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- copper
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 3.42
- Grade Unit
- %
- Intercept
- 7.32 m
- From
- 106.38 m
- To
- 113.7 m
Classification
- Sample Type
- drill
- Group ID
- including:106.38-113.7
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 3.42 % copper is exceptional against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 25.0 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 3.42 % copper is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.42”
Context: including
includingTeresa/Coba SW · goldGrade: 4.98Grade Unit: g/tIntercept: 7.32 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- gold
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 4.98
- Grade Unit
- g/t
- Intercept
- 7.32 m
- From
- 106.38 m
- To
- 113.7 m
Classification
- Sample Type
- drill
- Group ID
- including:106.38-113.7
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 4.98 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 36.5 g/t·m is moderate.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“4.98”
Context: including
includingTeresa/Coba SW · silverGrade: 9.7Grade Unit: g/tIntercept: 7.32 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- silver
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 9.7
- Grade Unit
- g/t
- Intercept
- 7.32 m
- From
- 106.38 m
- To
- 113.7 m
Classification
- Sample Type
- drill
- Group ID
- including:106.38-113.7
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 9.7 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 71.0 g/t·m is below.
Negative factors
- 9.7 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“9.7”
Context: including
includingTeresa/Coba SW · cobaltGrade: 0.12Grade Unit: %Intercept: 7.32 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- cobalt
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 0.12
- Grade Unit
- %
- Intercept
- 7.32 m
- From
- 106.38 m
- To
- 113.7 m
Classification
- Sample Type
- drill
- Group ID
- including:106.38-113.7
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 0.12 % cobalt is weak against the default band [0.5, 0.3, 0.15, 0.08] %.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.12”
Context: including
COBA-21-07Teresa/Coba SW · silverGrade: 2.4Grade Unit: g/tIntercept: 4.71 mView all detailsHide details
Identity
- Hole ID
- COBA-21-07
- Project
- Teresa/Coba SW
- Commodity
- silver
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 2.4
- Grade Unit
- g/t
- Intercept
- 4.71 m
- From
- 174.49 m
- To
- 179.2 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-07:174.49-179.2
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 2.4 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 11.3 g/t·m is below.
Negative factors
- 2.4 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.4”
Context: COBA-21-07
COBA-21-07Teresa/Coba SW · cobaltGrade: 0.35Grade Unit: %Intercept: 4.71 mView all detailsHide details
Identity
- Hole ID
- COBA-21-07
- Project
- Teresa/Coba SW
- Commodity
- cobalt
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 0.35
- Grade Unit
- %
- Intercept
- 4.71 m
- From
- 174.49 m
- To
- 179.2 m
Classification
- Sample Type
- drill
- Group ID
- COBA-21-07:174.49-179.2
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 0.35 % cobalt is strong against the default band [0.5, 0.3, 0.15, 0.08] %.
Positive factors
- 0.35 % cobalt is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.35”
Context: COBA-21-07
includingTeresa/Coba SW · copperGrade: 1.72Grade Unit: %Intercept: 3.6 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- copper
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 1.72
- Grade Unit
- %
- Intercept
- 3.6 m
- From
- 174.9 m
- To
- 178.5 m
Classification
- Sample Type
- drill
- Group ID
- including:174.9-178.5
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 1.72 % copper is strong against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 6.2 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 1.72 % copper is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.72”
Context: including
includingTeresa/Coba SW · goldGrade: 6.66Grade Unit: g/tIntercept: 3.6 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- gold
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 6.66
- Grade Unit
- g/t
- Intercept
- 3.6 m
- From
- 174.9 m
- To
- 178.5 m
Classification
- Sample Type
- drill
- Group ID
- including:174.9-178.5
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 6.66 g/t gold is moderate against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 24.0 g/t·m is weak (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“6.66”
Context: including
includingTeresa/Coba SW · silverGrade: 2.7Grade Unit: g/tIntercept: 3.6 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- silver
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 2.7
- Grade Unit
- g/t
- Intercept
- 3.6 m
- From
- 174.9 m
- To
- 178.5 m
Classification
- Sample Type
- drill
- Group ID
- including:174.9-178.5
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 2.7 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 9.7 g/t·m is below.
Negative factors
- 2.7 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.7”
Context: including
includingTeresa/Coba SW · cobaltGrade: 0.45Grade Unit: %Intercept: 3.6 mView all detailsHide details
Identity
- Hole ID
- including
- Project
- Teresa/Coba SW
- Commodity
- cobalt
- Region
- chile
- Reported Region
- Chile
- Ticker
- STUV
Geometry
- Grade
- 0.45
- Grade Unit
- %
- Intercept
- 3.6 m
- From
- 174.9 m
- To
- 178.5 m
Classification
- Sample Type
- drill
- Group ID
- including:174.9-178.5
- Mining Method
- underground
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-28T00:00:00.000Z
Reasoning: Expanded from assay table. 0.45 % cobalt is strong against the default band [0.5, 0.3, 0.15, 0.08] %.
Positive factors
- 0.45 % cobalt is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.45”
Context: including
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.