Tintina recovers high grade samples for metallurgical testwork at the Black Butte Copper Project, Montana, USA
Original announcement by tmx on
- Company
- Tintina Resources Inc.
- Ticker
- TAU
- Exchange
- TSX
- Region
- Montana, USA
- Primary commodity
- Copper
- Secondary commodities
- Cobalt, Silver, Gold
- Document categories
- Drill results, Metallurgy
- Extracted
- 2026-08-22 11:28:40 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Tintina Resources Inc. reported assay results from eleven new drill holes at its Black Butte Copper Project in central Montana, USA, designed to collect samples for metallurgical testing to support a pre-feasibility study. The program yielded multiple high-grade copper intercepts, including 14.5 meters grading 7.2% copper and 5.8 meters grading 9.2% copper. These results are consistent with the company's resource model and will be used to optimize process design and improve recovery projections.
Reasoning: Tintina Resources announced high-grade copper drill results from 11 new holes at its Black Butte Copper Project, with several intercepts showing exceptional copper grades and strong grade-thickness products. The drilling was specifically conducted to gather samples for metallurgical testwork to support an ongoing pre-feasibility study, indicating significant project advancement. The results are supported by disclosed QA/QC procedures and QP sign-off, though true widths were not reported.
Positive factors
- High copper grades
- Drilling for pre-feasibility study (PFS)
- QA/QC disclosed
- Qualified Person (QP) signed off
- Compositing parameters disclosed
Negative factors
- Apparent width only
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 60
Extracted facts
Stored fact records: 60. Some facts used in scoring do not have a stored record.
Drill Results (60)
SC14-169Black Butte Copper Project · copperGrade: 7.2Grade Unit: %Intercept: 14.5 mView all detailsHide details
Identity
- Hole ID
- SC14-169
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 7.2
- Grade Unit
- %
- Intercept
- 14.5 m
- From
- 400.6 m
- To
- 415.1 m
- Hole Depth
- 470 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-169:400.60-415.10
- Mining Method
- underground
Location
- Easting
- 507178.3
- Northing
- 5180854.4
- CRS
- WGS 84
- Elevation
- 1709.8 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Exceptional copper grade of 7.2% over a significant width of 14.5m (104.4 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Exceptional grade
- Strong grade-thickness product
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“7.2”
Context: 14.50
SC14-169Black Butte Copper Project · cobaltGrade: 0.03Grade Unit: %Intercept: 14.5 mView all detailsHide details
Identity
- Hole ID
- SC14-169
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.03
- Grade Unit
- %
- Intercept
- 14.5 m
- From
- 400.6 m
- To
- 415.1 m
- Hole Depth
- 470 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-169:400.60-415.10
- Mining Method
- underground
Location
- Easting
- 507178.3
- Northing
- 5180854.4
- CRS
- WGS 84
- Elevation
- 1709.8 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.03% over 14.5m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.03”
Context: 14.50
SC14-169Black Butte Copper Project · silverGrade: 2.8Grade Unit: g/tIntercept: 14.5 mView all detailsHide details
Identity
- Hole ID
- SC14-169
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 2.8
- Grade Unit
- g/t
- Intercept
- 14.5 m
- From
- 400.6 m
- To
- 415.1 m
- Hole Depth
- 470 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-169:400.60-415.10
- Mining Method
- underground
Location
- Easting
- 507178.3
- Northing
- 5180854.4
- CRS
- WGS 84
- Elevation
- 1709.8 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 2.8 g/t over 14.5m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“2.8”
Context: 14.50
SC14-169Black Butte Copper Project · goldGrade: 0.27Grade Unit: g/tIntercept: 14.5 mView all detailsHide details
Identity
- Hole ID
- SC14-169
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.27
- Grade Unit
- g/t
- Intercept
- 14.5 m
- From
- 400.6 m
- To
- 415.1 m
- Hole Depth
- 470 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-169:400.60-415.10
- Mining Method
- underground
Location
- Easting
- 507178.3
- Northing
- 5180854.4
- CRS
- WGS 84
- Elevation
- 1709.8 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Gold grade of 0.27 g/t over 14.5m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.27”
Context: 14.50
SC14-170Black Butte Copper Project · copperGrade: 4Grade Unit: %Intercept: 5.12 mView all detailsHide details
Identity
- Hole ID
- SC14-170
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 4
- Grade Unit
- %
- Intercept
- 5.12 m
- From
- 438.83 m
- To
- 443.95 m
- Hole Depth
- 490.42 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-170:438.83-443.95
- Mining Method
- underground
Location
- Easting
- 507210.3
- Northing
- 5180766.4
- CRS
- WGS 84
- Elevation
- 1710.4 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Exceptional copper grade of 4.0% over 5.12m (20.48 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Exceptional grade
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“4.0”
Context: 5.12
SC14-170Black Butte Copper Project · cobaltGrade: 0.1Grade Unit: %Intercept: 5.12 mView all detailsHide details
Identity
- Hole ID
- SC14-170
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.1
- Grade Unit
- %
- Intercept
- 5.12 m
- From
- 438.83 m
- To
- 443.95 m
- Hole Depth
- 490.42 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-170:438.83-443.95
- Mining Method
- underground
Location
- Easting
- 507210.3
- Northing
- 5180766.4
- CRS
- WGS 84
- Elevation
- 1710.4 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.10% over 5.12m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.10”
Context: 5.12
SC14-170Black Butte Copper Project · silverGrade: 4.7Grade Unit: g/tIntercept: 5.12 mView all detailsHide details
Identity
- Hole ID
- SC14-170
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 4.7
- Grade Unit
- g/t
- Intercept
- 5.12 m
- From
- 438.83 m
- To
- 443.95 m
- Hole Depth
- 490.42 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-170:438.83-443.95
- Mining Method
- underground
Location
- Easting
- 507210.3
- Northing
- 5180766.4
- CRS
- WGS 84
- Elevation
- 1710.4 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 4.7 g/t over 5.12m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“4.7”
Context: 5.12
SC14-170Black Butte Copper Project · goldGrade: 0.33Grade Unit: g/tIntercept: 5.12 mView all detailsHide details
Identity
- Hole ID
- SC14-170
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.33
- Grade Unit
- g/t
- Intercept
- 5.12 m
- From
- 438.83 m
- To
- 443.95 m
- Hole Depth
- 490.42 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-170:438.83-443.95
- Mining Method
- underground
Location
- Easting
- 507210.3
- Northing
- 5180766.4
- CRS
- WGS 84
- Elevation
- 1710.4 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Gold grade of 0.33 g/t over 5.12m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.33”
Context: 5.12
SC14-171Black Butte Copper Project · copperGrade: 2.6Grade Unit: %Intercept: 1.06 mView all detailsHide details
Identity
- Hole ID
- SC14-171
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 2.6
- Grade Unit
- %
- Intercept
- 1.06 m
- From
- 366.6 m
- To
- 367.66 m
- Hole Depth
- 432.21 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-171:366.60-367.66
- Mining Method
- underground
Location
- Easting
- 506910.9
- Northing
- 5180824.2
- CRS
- WGS 84
- Elevation
- 1720.1 m
- Azimuth
- 0 °
- Dip
- -74 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Exceptional copper grade of 2.6% over a narrow width of 1.06m (2.756 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC. The document notes this is a thinner intercept due to a faulted offset.
Positive factors
- Exceptional grade
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
- Narrow intercept
Evidence · table
“2.6”
Context: 1.06
SC14-171Black Butte Copper Project · cobaltGrade: 0.21Grade Unit: %Intercept: 1.06 mView all detailsHide details
Identity
- Hole ID
- SC14-171
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.21
- Grade Unit
- %
- Intercept
- 1.06 m
- From
- 366.6 m
- To
- 367.66 m
- Hole Depth
- 432.21 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-171:366.60-367.66
- Mining Method
- underground
Location
- Easting
- 506910.9
- Northing
- 5180824.2
- CRS
- WGS 84
- Elevation
- 1720.1 m
- Azimuth
- 0 °
- Dip
- -74 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.21% over 1.06m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.21”
Context: 1.06
SC14-171Black Butte Copper Project · silverGrade: 6Grade Unit: g/tIntercept: 1.06 mView all detailsHide details
Identity
- Hole ID
- SC14-171
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 6
- Grade Unit
- g/t
- Intercept
- 1.06 m
- From
- 366.6 m
- To
- 367.66 m
- Hole Depth
- 432.21 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-171:366.60-367.66
- Mining Method
- underground
Location
- Easting
- 506910.9
- Northing
- 5180824.2
- CRS
- WGS 84
- Elevation
- 1720.1 m
- Azimuth
- 0 °
- Dip
- -74 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 6.0 g/t over 1.06m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“6.0”
Context: 1.06
SC14-171Black Butte Copper Project · goldGrade: 0.53Grade Unit: g/tIntercept: 1.06 mView all detailsHide details
Identity
- Hole ID
- SC14-171
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.53
- Grade Unit
- g/t
- Intercept
- 1.06 m
- From
- 366.6 m
- To
- 367.66 m
- Hole Depth
- 432.21 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-171:366.60-367.66
- Mining Method
- underground
Location
- Easting
- 506910.9
- Northing
- 5180824.2
- CRS
- WGS 84
- Elevation
- 1720.1 m
- Azimuth
- 0 °
- Dip
- -74 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Gold grade of 0.53 g/t over 1.06m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.53”
Context: 1.06
SC14-172Black Butte Copper Project · copperGrade: 9.2Grade Unit: %Intercept: 5.81 mView all detailsHide details
Identity
- Hole ID
- SC14-172
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 9.2
- Grade Unit
- %
- Intercept
- 5.81 m
- From
- 366.38 m
- To
- 372.19 m
- Hole Depth
- 409.96 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-172:366.38-372.19
- Mining Method
- underground
Location
- Easting
- 506910.3
- Northing
- 5180823.5
- CRS
- WGS 84
- Elevation
- 1720 m
- Azimuth
- 340 °
- Dip
- -73 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Exceptional copper grade of 9.2% over 5.81m (53.452 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Exceptional grade
- Moderate grade-thickness product
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“9.2”
Context: 5.81
SC14-172Black Butte Copper Project · cobaltGrade: 0.062Grade Unit: %Intercept: 5.81 mView all detailsHide details
Identity
- Hole ID
- SC14-172
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.062
- Grade Unit
- %
- Intercept
- 5.81 m
- From
- 366.38 m
- To
- 372.19 m
- Hole Depth
- 409.96 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-172:366.38-372.19
- Mining Method
- underground
Location
- Easting
- 506910.3
- Northing
- 5180823.5
- CRS
- WGS 84
- Elevation
- 1720 m
- Azimuth
- 340 °
- Dip
- -73 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.062% over 5.81m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.062”
Context: 5.81
SC14-172Black Butte Copper Project · silverGrade: 9.7Grade Unit: g/tIntercept: 5.81 mView all detailsHide details
Identity
- Hole ID
- SC14-172
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 9.7
- Grade Unit
- g/t
- Intercept
- 5.81 m
- From
- 366.38 m
- To
- 372.19 m
- Hole Depth
- 409.96 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-172:366.38-372.19
- Mining Method
- underground
Location
- Easting
- 506910.3
- Northing
- 5180823.5
- CRS
- WGS 84
- Elevation
- 1720 m
- Azimuth
- 340 °
- Dip
- -73 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 9.7 g/t over 5.81m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“9.7”
Context: 5.81
SC14-172Black Butte Copper Project · goldGrade: 0.3Grade Unit: g/tIntercept: 5.81 mView all detailsHide details
Identity
- Hole ID
- SC14-172
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.3
- Grade Unit
- g/t
- Intercept
- 5.81 m
- From
- 366.38 m
- To
- 372.19 m
- Hole Depth
- 409.96 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-172:366.38-372.19
- Mining Method
- underground
Location
- Easting
- 506910.3
- Northing
- 5180823.5
- CRS
- WGS 84
- Elevation
- 1720 m
- Azimuth
- 340 °
- Dip
- -73 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Gold grade of 0.30 g/t over 5.81m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.30”
Context: 5.81
SC14-173Black Butte Copper Project · copperGrade: 9.5Grade Unit: %Intercept: 5.45 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 9.5
- Grade Unit
- %
- Intercept
- 5.45 m
- From
- 441.45 m
- To
- 446.9 m
- Hole Depth
- 470.92 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-173:441.45-446.90
- Mining Method
- underground
Location
- Easting
- 506644.3
- Northing
- 5180927.7
- CRS
- WGS 84
- Elevation
- 1781.2 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Exceptional copper grade of 9.5% over 5.45m (51.775 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Exceptional grade
- Moderate grade-thickness product
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“9.5”
Context: 5.45
SC14-173Black Butte Copper Project · cobaltGrade: 0.04Grade Unit: %Intercept: 5.45 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.04
- Grade Unit
- %
- Intercept
- 5.45 m
- From
- 441.45 m
- To
- 446.9 m
- Hole Depth
- 470.92 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-173:441.45-446.90
- Mining Method
- underground
Location
- Easting
- 506644.3
- Northing
- 5180927.7
- CRS
- WGS 84
- Elevation
- 1781.2 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.04% over 5.45m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.04”
Context: 5.45
SC14-173Black Butte Copper Project · silverGrade: 3.1Grade Unit: g/tIntercept: 5.45 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 3.1
- Grade Unit
- g/t
- Intercept
- 5.45 m
- From
- 441.45 m
- To
- 446.9 m
- Hole Depth
- 470.92 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-173:441.45-446.90
- Mining Method
- underground
Location
- Easting
- 506644.3
- Northing
- 5180927.7
- CRS
- WGS 84
- Elevation
- 1781.2 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 3.1 g/t over 5.45m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“3.1”
Context: 5.45
SC14-173Black Butte Copper Project · goldGrade: 0.18Grade Unit: g/tIntercept: 5.45 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.18
- Grade Unit
- g/t
- Intercept
- 5.45 m
- From
- 441.45 m
- To
- 446.9 m
- Hole Depth
- 470.92 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-173:441.45-446.90
- Mining Method
- underground
Location
- Easting
- 506644.3
- Northing
- 5180927.7
- CRS
- WGS 84
- Elevation
- 1781.2 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Gold grade of 0.18 g/t over 5.45m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.18”
Context: 5.45
SC14-173Black Butte Copper Project · copperGrade: 3Grade Unit: %Intercept: 5 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 3
- Grade Unit
- %
- Intercept
- 5 m
- From
- 64.25 m
- To
- 69.25 m
- Hole Depth
- 470.92 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-173:64.25-69.25
- Mining Method
- underground
Location
- Easting
- 506644.3
- Northing
- 5180927.7
- CRS
- WGS 84
- Elevation
- 1781.2 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Exceptional copper grade of 3.0% over 5.00m (15 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Exceptional grade
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“3.0”
Context: 5.00
SC14-173Black Butte Copper Project · cobaltGrade: 0.18Grade Unit: %Intercept: 5 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.18
- Grade Unit
- %
- Intercept
- 5 m
- From
- 64.25 m
- To
- 69.25 m
- Hole Depth
- 470.92 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-173:64.25-69.25
- Mining Method
- underground
Location
- Easting
- 506644.3
- Northing
- 5180927.7
- CRS
- WGS 84
- Elevation
- 1781.2 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.18% over 5.00m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.18”
Context: 5.00
SC14-173Black Butte Copper Project · silverGrade: 14.3Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 14.3
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 64.25 m
- To
- 69.25 m
- Hole Depth
- 470.92 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-173:64.25-69.25
- Mining Method
- underground
Location
- Easting
- 506644.3
- Northing
- 5180927.7
- CRS
- WGS 84
- Elevation
- 1781.2 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 14.3 g/t over 5.00m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“14.3”
Context: 5.00
SC14-173Black Butte Copper Project · copperGrade: 4.6Grade Unit: %Intercept: 5.32 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 4.6
- Grade Unit
- %
- Intercept
- 5.32 m
- From
- 83.9 m
- To
- 89.22 m
- Hole Depth
- 470.92 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-173:83.90-89.22
- Mining Method
- underground
Location
- Easting
- 506644.3
- Northing
- 5180927.7
- CRS
- WGS 84
- Elevation
- 1781.2 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Exceptional copper grade of 4.6% over 5.32m (24.472 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Exceptional grade
- Strong grade-thickness product
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“4.6”
Context: 5.32
SC14-173Black Butte Copper Project · cobaltGrade: 0.14Grade Unit: %Intercept: 5.32 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.14
- Grade Unit
- %
- Intercept
- 5.32 m
- From
- 83.9 m
- To
- 89.22 m
- Hole Depth
- 470.92 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-173:83.90-89.22
- Mining Method
- underground
Location
- Easting
- 506644.3
- Northing
- 5180927.7
- CRS
- WGS 84
- Elevation
- 1781.2 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.14% over 5.32m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.14”
Context: 5.32
SC14-173Black Butte Copper Project · silverGrade: 9Grade Unit: g/tIntercept: 5.32 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 9
- Grade Unit
- g/t
- Intercept
- 5.32 m
- From
- 83.9 m
- To
- 89.22 m
- Hole Depth
- 470.92 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-173:83.90-89.22
- Mining Method
- underground
Location
- Easting
- 506644.3
- Northing
- 5180927.7
- CRS
- WGS 84
- Elevation
- 1781.2 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 9.0 g/t over 5.32m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“9.0”
Context: 5.32
SC14-174Black Butte Copper Project · copperGrade: 2.1Grade Unit: %Intercept: 9 mView all detailsHide details
Identity
- Hole ID
- SC14-174
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 2.1
- Grade Unit
- %
- Intercept
- 9 m
- From
- 153.8 m
- To
- 162.8 m
- Hole Depth
- 172.52 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-174:153.80-162.80
- Mining Method
- underground
Location
- Easting
- 506485
- Northing
- 5181147
- CRS
- WGS 84
- Elevation
- 1802.3 m
- Azimuth
- 96 °
- Dip
- -60 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Strong copper grade of 2.1% over 9.00m (18.9 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Strong grade
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“2.1”
Context: 9.00
SC14-174Black Butte Copper Project · cobaltGrade: 0.21Grade Unit: %Intercept: 9 mView all detailsHide details
Identity
- Hole ID
- SC14-174
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.21
- Grade Unit
- %
- Intercept
- 9 m
- From
- 153.8 m
- To
- 162.8 m
- Hole Depth
- 172.52 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-174:153.80-162.80
- Mining Method
- underground
Location
- Easting
- 506485
- Northing
- 5181147
- CRS
- WGS 84
- Elevation
- 1802.3 m
- Azimuth
- 96 °
- Dip
- -60 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.21% over 9.00m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.21”
Context: 9.00
SC14-174Black Butte Copper Project · silverGrade: 11Grade Unit: g/tIntercept: 9 mView all detailsHide details
Identity
- Hole ID
- SC14-174
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 11
- Grade Unit
- g/t
- Intercept
- 9 m
- From
- 153.8 m
- To
- 162.8 m
- Hole Depth
- 172.52 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-174:153.80-162.80
- Mining Method
- underground
Location
- Easting
- 506485
- Northing
- 5181147
- CRS
- WGS 84
- Elevation
- 1802.3 m
- Azimuth
- 96 °
- Dip
- -60 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 11.0 g/t over 9.00m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“11.0”
Context: 9.00
SC14-175Black Butte Copper Project · copperGrade: 4.9Grade Unit: %Intercept: 6.95 mView all detailsHide details
Identity
- Hole ID
- SC14-175
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 4.9
- Grade Unit
- %
- Intercept
- 6.95 m
- From
- 106.45 m
- To
- 113.4 m
- Hole Depth
- 176.17 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-175:106.45-113.40
- Mining Method
- underground
Location
- Easting
- 506477.2
- Northing
- 5180750.4
- CRS
- WGS 84
- Elevation
- 1756.5 m
- Azimuth
- 234 °
- Dip
- -62 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Exceptional copper grade of 4.9% over 6.95m (34.055 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Exceptional grade
- Strong grade-thickness product
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“4.9”
Context: 6.95
SC14-175Black Butte Copper Project · cobaltGrade: 0.13Grade Unit: %Intercept: 6.95 mView all detailsHide details
Identity
- Hole ID
- SC14-175
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.13
- Grade Unit
- %
- Intercept
- 6.95 m
- From
- 106.45 m
- To
- 113.4 m
- Hole Depth
- 176.17 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-175:106.45-113.40
- Mining Method
- underground
Location
- Easting
- 506477.2
- Northing
- 5180750.4
- CRS
- WGS 84
- Elevation
- 1756.5 m
- Azimuth
- 234 °
- Dip
- -62 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.13% over 6.95m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.13”
Context: 6.95
SC14-175Black Butte Copper Project · silverGrade: 51.5Grade Unit: g/tIntercept: 6.95 mView all detailsHide details
Identity
- Hole ID
- SC14-175
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 51.5
- Grade Unit
- g/t
- Intercept
- 6.95 m
- From
- 106.45 m
- To
- 113.4 m
- Hole Depth
- 176.17 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-175:106.45-113.40
- Mining Method
- underground
Location
- Easting
- 506477.2
- Northing
- 5180750.4
- CRS
- WGS 84
- Elevation
- 1756.5 m
- Azimuth
- 234 °
- Dip
- -62 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 51.5 g/t over 6.95m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“51.5”
Context: 6.95
SC14-175Black Butte Copper Project · copperGrade: 1.7Grade Unit: %Intercept: 3.02 mView all detailsHide details
Identity
- Hole ID
- SC14-175
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 1.7
- Grade Unit
- %
- Intercept
- 3.02 m
- From
- 142.98 m
- To
- 146 m
- Hole Depth
- 176.17 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-175:142.98-146.00
- Mining Method
- underground
Location
- Easting
- 506477.2
- Northing
- 5180750.4
- CRS
- WGS 84
- Elevation
- 1756.5 m
- Azimuth
- 234 °
- Dip
- -62 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Strong copper grade of 1.7% over 3.02m (5.134 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Strong grade
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“1.7”
Context: 3.02
SC14-175Black Butte Copper Project · cobaltGrade: 0.02Grade Unit: %Intercept: 3.02 mView all detailsHide details
Identity
- Hole ID
- SC14-175
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.02
- Grade Unit
- %
- Intercept
- 3.02 m
- From
- 142.98 m
- To
- 146 m
- Hole Depth
- 176.17 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-175:142.98-146.00
- Mining Method
- underground
Location
- Easting
- 506477.2
- Northing
- 5180750.4
- CRS
- WGS 84
- Elevation
- 1756.5 m
- Azimuth
- 234 °
- Dip
- -62 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.02% over 3.02m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.02”
Context: 3.02
SC14-175Black Butte Copper Project · silverGrade: 9.5Grade Unit: g/tIntercept: 3.02 mView all detailsHide details
Identity
- Hole ID
- SC14-175
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 9.5
- Grade Unit
- g/t
- Intercept
- 3.02 m
- From
- 142.98 m
- To
- 146 m
- Hole Depth
- 176.17 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-175:142.98-146.00
- Mining Method
- underground
Location
- Easting
- 506477.2
- Northing
- 5180750.4
- CRS
- WGS 84
- Elevation
- 1756.5 m
- Azimuth
- 234 °
- Dip
- -62 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 9.5 g/t over 3.02m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“9.5”
Context: 3.02
SC14-176Black Butte Copper Project · copperGrade: 1.5Grade Unit: %Intercept: 3.2 mView all detailsHide details
Identity
- Hole ID
- SC14-176
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 1.5
- Grade Unit
- %
- Intercept
- 3.2 m
- From
- 152.6 m
- To
- 155.8 m
- Hole Depth
- 210.31 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-176:152.60-155.80
- Mining Method
- underground
Location
- Easting
- 506482.8
- Northing
- 5180548.1
- CRS
- WGS 84
- Elevation
- 1758.1 m
- Azimuth
- 177 °
- Dip
- -60 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Strong copper grade of 1.5% over 3.20m (4.8 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Strong grade
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“1.5”
Context: 3.20
SC14-176Black Butte Copper Project · cobaltGrade: 0.06Grade Unit: %Intercept: 3.2 mView all detailsHide details
Identity
- Hole ID
- SC14-176
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.06
- Grade Unit
- %
- Intercept
- 3.2 m
- From
- 152.6 m
- To
- 155.8 m
- Hole Depth
- 210.31 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-176:152.60-155.80
- Mining Method
- underground
Location
- Easting
- 506482.8
- Northing
- 5180548.1
- CRS
- WGS 84
- Elevation
- 1758.1 m
- Azimuth
- 177 °
- Dip
- -60 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.06% over 3.20m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.06”
Context: 3.20
SC14-176Black Butte Copper Project · silverGrade: 25.1Grade Unit: g/tIntercept: 3.2 mView all detailsHide details
Identity
- Hole ID
- SC14-176
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 25.1
- Grade Unit
- g/t
- Intercept
- 3.2 m
- From
- 152.6 m
- To
- 155.8 m
- Hole Depth
- 210.31 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-176:152.60-155.80
- Mining Method
- underground
Location
- Easting
- 506482.8
- Northing
- 5180548.1
- CRS
- WGS 84
- Elevation
- 1758.1 m
- Azimuth
- 177 °
- Dip
- -60 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Silver grade of 25.1 g/t over 3.20m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“25.1”
Context: 3.20
SC14-176Black Butte Copper Project · copperGrade: 1.7Grade Unit: %Intercept: 5.18 mView all detailsHide details
Identity
- Hole ID
- SC14-176
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 1.7
- Grade Unit
- %
- Intercept
- 5.18 m
- From
- 178.47 m
- To
- 183.65 m
- Hole Depth
- 210.31 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-176:178.47-183.65
- Mining Method
- underground
Location
- Easting
- 506482.8
- Northing
- 5180548.1
- CRS
- WGS 84
- Elevation
- 1758.1 m
- Azimuth
- 177 °
- Dip
- -60 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Strong copper grade of 1.7% over 5.18m (8.806 %m GT) from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- Strong grade
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“1.7”
Context: 5.18
SC14-176Black Butte Copper Project · cobaltGrade: 0.03Grade Unit: %Intercept: 5.18 mView all detailsHide details
Identity
- Hole ID
- SC14-176
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.03
- Grade Unit
- %
- Intercept
- 5.18 m
- From
- 178.47 m
- To
- 183.65 m
- Hole Depth
- 210.31 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- SC14-176:178.47-183.65
- Mining Method
- underground
Location
- Easting
- 506482.8
- Northing
- 5180548.1
- CRS
- WGS 84
- Elevation
- 1758.1 m
- Azimuth
- 177 °
- Dip
- -60 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS Chemex
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, standards, blanks
Compositing
- Cutoff Grade
- 1
- Cutoff Unit
- %
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Cobalt grade of 0.03% over 5.18m from new drilling, supporting a pre-feasibility study, with good QA/QC.
Positive factors
- QA/QC disclosed
- QP signed
- Compositing transparent
Negative factors
- Apparent width only
Evidence · table
“0.03”
Context: 5.18
SC14-173Black Butte Copper Project · goldGrade: 14.3Grade Unit: g/tIntercept: 69.25 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 14.3
- Grade Unit
- g/t
- Intercept
- 69.25 m
- From
- 64.25 m
- To
- 69.25 m
Classification
- Sample Type
- drill
- Group ID
- SC14-173:64.25-69.25
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 14.3 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 990.3 g/t·m is exceptional (grade alone is strong; the better of the two is used).
Positive factors
- 14.3 g/t gold is exceptional on the underground mining band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“14.3”
Context: SC14-173
SC14-173Black Butte Copper Project · goldGrade: 9Grade Unit: g/tIntercept: 89.22 mView all detailsHide details
Identity
- Hole ID
- SC14-173
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 9
- Grade Unit
- g/t
- Intercept
- 89.22 m
- From
- 83.9 m
- To
- 89.22 m
Classification
- Sample Type
- drill
- Group ID
- SC14-173:83.9-89.22
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 9 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 803.0 g/t·m is exceptional (grade alone is strong; the better of the two is used).
Positive factors
- 9 g/t gold is exceptional on the underground mining band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“9.0”
Context: SC14-173
SC14-174Black Butte Copper Project · goldGrade: 11Grade Unit: g/tIntercept: 162.8 mView all detailsHide details
Identity
- Hole ID
- SC14-174
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 11
- Grade Unit
- g/t
- Intercept
- 162.8 m
- From
- 153.8 m
- To
- 162.8 m
Classification
- Sample Type
- drill
- Group ID
- SC14-174:153.8-162.8
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 11 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1790.8 g/t·m is exceptional (grade alone is strong; the better of the two is used).
Positive factors
- 11 g/t gold is exceptional on the underground mining band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“11.0”
Context: SC14-174
SC14-175Black Butte Copper Project · goldGrade: 51.5Grade Unit: g/tIntercept: 113.4 mView all detailsHide details
Identity
- Hole ID
- SC14-175
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 51.5
- Grade Unit
- g/t
- Intercept
- 113.4 m
- From
- 106.45 m
- To
- 113.4 m
Classification
- Sample Type
- drill
- Group ID
- SC14-175:106.45-113.4
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 51.5 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 5840.1 g/t·m is exceptional.
Positive factors
- 51.5 g/t gold is exceptional on the underground mining band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“51.5”
Context: SC14-175
SC14-175Black Butte Copper Project · goldGrade: 9.5Grade Unit: g/tIntercept: 146 mView all detailsHide details
Identity
- Hole ID
- SC14-175
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 9.5
- Grade Unit
- g/t
- Intercept
- 146 m
- From
- 142.98 m
- To
- 146 m
Classification
- Sample Type
- drill
- Group ID
- SC14-175:142.98-146
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 9.5 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1387.0 g/t·m is exceptional (grade alone is strong; the better of the two is used).
Positive factors
- 9.5 g/t gold is exceptional on the underground mining band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“9.5”
Context: SC14-175
SC14-176Black Butte Copper Project · goldGrade: 25.1Grade Unit: g/tIntercept: 155.8 mView all detailsHide details
Identity
- Hole ID
- SC14-176
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 25.1
- Grade Unit
- g/t
- Intercept
- 155.8 m
- From
- 152.6 m
- To
- 155.8 m
Classification
- Sample Type
- drill
- Group ID
- SC14-176:152.6-155.8
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 25.1 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 3910.6 g/t·m is exceptional.
Positive factors
- 25.1 g/t gold is exceptional on the underground mining band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“25.1”
Context: SC14-176
SC14-176Black Butte Copper Project · silverGrade: 0.03Grade Unit: g/tIntercept: 183.65 mView all detailsHide details
Identity
- Hole ID
- SC14-176
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.03
- Grade Unit
- g/t
- Intercept
- 183.65 m
- From
- 178.47 m
- To
- 183.65 m
Classification
- Sample Type
- drill
- Group ID
- SC14-176:178.47-183.65
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.03 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 5.5 g/t·m is below.
Negative factors
- 0.03 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
“0.03”
Context: SC14-176
SC14-176Black Butte Copper Project · goldGrade: 17.6Grade Unit: g/tIntercept: 183.65 mView all detailsHide details
Identity
- Hole ID
- SC14-176
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 17.6
- Grade Unit
- g/t
- Intercept
- 183.65 m
- From
- 178.47 m
- To
- 183.65 m
Classification
- Sample Type
- drill
- Group ID
- SC14-176:178.47-183.65
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 17.6 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 3232.2 g/t·m is exceptional.
Positive factors
- 17.6 g/t gold is exceptional on the underground mining band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“17.6”
Context: SC14-176
SC14-177Black Butte Copper Project · copperGrade: 52.5Grade Unit: %Intercept: 89.45 mView all detailsHide details
Identity
- Hole ID
- SC14-177
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 52.5
- Grade Unit
- %
- Intercept
- 89.45 m
- From
- 73.45 m
- To
- 89.45 m
Classification
- Sample Type
- drill
- Group ID
- SC14-177:73.45-89.45
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 52.5 % copper is exceptional against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 4696.1 %·m is exceptional.
Positive factors
- 52.5 % copper is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“52.5”
Context: SC14-177
SC14-177Black Butte Copper Project · cobaltGrade: 1.7Grade Unit: %Intercept: 89.45 mView all detailsHide details
Identity
- Hole ID
- SC14-177
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 1.7
- Grade Unit
- %
- Intercept
- 89.45 m
- From
- 73.45 m
- To
- 89.45 m
Classification
- Sample Type
- drill
- Group ID
- SC14-177:73.45-89.45
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.7 % cobalt is exceptional against the default band [0.5, 0.3, 0.15, 0.08] %.
Positive factors
- 1.7 % cobalt is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.7”
Context: SC14-177
SC14-177Black Butte Copper Project · silverGrade: 0.12Grade Unit: g/tIntercept: 89.45 mView all detailsHide details
Identity
- Hole ID
- SC14-177
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.12
- Grade Unit
- g/t
- Intercept
- 89.45 m
- From
- 73.45 m
- To
- 89.45 m
Classification
- Sample Type
- drill
- Group ID
- SC14-177:73.45-89.45
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.12 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 10.7 g/t·m is below.
Negative factors
- 0.12 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
“0.12”
Context: SC14-177
SC14-177Black Butte Copper Project · goldGrade: 13.2Grade Unit: g/tIntercept: 89.45 mView all detailsHide details
Identity
- Hole ID
- SC14-177
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 13.2
- Grade Unit
- g/t
- Intercept
- 89.45 m
- From
- 73.45 m
- To
- 89.45 m
Classification
- Sample Type
- drill
- Group ID
- SC14-177:73.45-89.45
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 13.2 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 1180.7 g/t·m is exceptional (grade alone is strong; the better of the two is used).
Positive factors
- 13.2 g/t gold is exceptional on the underground mining band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“13.2”
Context: SC14-177
SC14-178Black Butte Copper Project · copperGrade: 36.5Grade Unit: %Intercept: 67.54 mView all detailsHide details
Identity
- Hole ID
- SC14-178
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 36.5
- Grade Unit
- %
- Intercept
- 67.54 m
- From
- 56.4 m
- To
- 67.54 m
Classification
- Sample Type
- drill
- Group ID
- SC14-178:56.4-67.54
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 36.5 % copper is exceptional against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 2465.2 %·m is exceptional.
Positive factors
- 36.5 % copper is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“36.5”
Context: SC14-178
SC14-178Black Butte Copper Project · cobaltGrade: 2.6Grade Unit: %Intercept: 67.54 mView all detailsHide details
Identity
- Hole ID
- SC14-178
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 2.6
- Grade Unit
- %
- Intercept
- 67.54 m
- From
- 56.4 m
- To
- 67.54 m
Classification
- Sample Type
- drill
- Group ID
- SC14-178:56.4-67.54
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.6 % cobalt is exceptional against the default band [0.5, 0.3, 0.15, 0.08] %.
Positive factors
- 2.6 % cobalt is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.6”
Context: SC14-178
SC14-178Black Butte Copper Project · silverGrade: 0.14Grade Unit: g/tIntercept: 67.54 mView all detailsHide details
Identity
- Hole ID
- SC14-178
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.14
- Grade Unit
- g/t
- Intercept
- 67.54 m
- From
- 56.4 m
- To
- 67.54 m
Classification
- Sample Type
- drill
- Group ID
- SC14-178:56.4-67.54
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.14 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 9.5 g/t·m is below.
Negative factors
- 0.14 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
“0.14”
Context: SC14-178
SC14-178Black Butte Copper Project · goldGrade: 14.4Grade Unit: g/tIntercept: 67.54 mView all detailsHide details
Identity
- Hole ID
- SC14-178
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 14.4
- Grade Unit
- g/t
- Intercept
- 67.54 m
- From
- 56.4 m
- To
- 67.54 m
Classification
- Sample Type
- drill
- Group ID
- SC14-178:56.4-67.54
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 14.4 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 972.6 g/t·m is exceptional (grade alone is strong; the better of the two is used).
Positive factors
- 14.4 g/t gold is exceptional on the underground mining band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“14.4”
Context: SC14-178
SC14-179Black Butte Copper Project · copperGrade: 18.4Grade Unit: %Intercept: 146.2 mView all detailsHide details
Identity
- Hole ID
- SC14-179
- Project
- Black Butte Copper Project
- Commodity
- copper
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 18.4
- Grade Unit
- %
- Intercept
- 146.2 m
- From
- 140.58 m
- To
- 146.2 m
Classification
- Sample Type
- drill
- Group ID
- SC14-179:140.58-146.2
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 18.4 % copper is exceptional against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 2690.1 %·m is exceptional.
Positive factors
- 18.4 % copper is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“18.4”
Context: SC14-179
SC14-179Black Butte Copper Project · cobaltGrade: 1.1Grade Unit: %Intercept: 146.2 mView all detailsHide details
Identity
- Hole ID
- SC14-179
- Project
- Black Butte Copper Project
- Commodity
- cobalt
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 1.1
- Grade Unit
- %
- Intercept
- 146.2 m
- From
- 140.58 m
- To
- 146.2 m
Classification
- Sample Type
- drill
- Group ID
- SC14-179:140.58-146.2
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.1 % cobalt is exceptional against the default band [0.5, 0.3, 0.15, 0.08] %.
Positive factors
- 1.1 % cobalt is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.1”
Context: SC14-179
SC14-179Black Butte Copper Project · silverGrade: 0.08Grade Unit: g/tIntercept: 146.2 mView all detailsHide details
Identity
- Hole ID
- SC14-179
- Project
- Black Butte Copper Project
- Commodity
- silver
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 0.08
- Grade Unit
- g/t
- Intercept
- 146.2 m
- From
- 140.58 m
- To
- 146.2 m
Classification
- Sample Type
- drill
- Group ID
- SC14-179:140.58-146.2
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.08 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 11.7 g/t·m is below.
Negative factors
- 0.08 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
“0.08”
Context: SC14-179
SC14-179Black Butte Copper Project · goldGrade: 19.8Grade Unit: g/tIntercept: 146.2 mView all detailsHide details
Identity
- Hole ID
- SC14-179
- Project
- Black Butte Copper Project
- Commodity
- gold
- Region
- usa_mt
- Reported Region
- Montana, USA
- Ticker
- TAU
Geometry
- Grade
- 19.8
- Grade Unit
- g/t
- Intercept
- 146.2 m
- From
- 140.58 m
- To
- 146.2 m
Classification
- Sample Type
- drill
- Group ID
- SC14-179:140.58-146.2
- Mining Method
- underground
Location
- CRS
- WGS 84
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2015-02-10T00:00:00.000Z
Reasoning: Expanded from assay table. 19.8 g/t gold is exceptional against the underground mining band [15, 7, 4, 2.5] g/t. Grade×width 2894.8 g/t·m is exceptional.
Positive factors
- 19.8 g/t gold is exceptional on the underground mining band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“19.8”
Context: SC14-179
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.