Hercules Metals Intersects 788 m of 0.54% Copper Equivalent and 802 m of 0.40% Copper Equivalent at the Leviathan Porphyry System in Idaho
Original announcement by tmx on
- Company
- Hercules Metals Corp.
- Ticker
- BIG
- Exchange
- TSX
- Region
- Idaho
- Primary commodity
- Copper
- Secondary commodities
- Molybdenum, Silver, Gold
- Document categories
- Drill results
- Extracted
- 2026-09-13 14:34:35 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Hercules Metals reported significant drill results from the Leviathan Porphyry system in Idaho, including an 801.6 m intercept of 0.40% CuEq in hole HER-25-21. The company also highlighted high-grade intercepts at the top of the system and strong IP chargeability anomalies at the new Hook target.
Reasoning: Large-scale porphyry intercepts with high-grade components and successful step-out extension.
Positive factors
- Significant intercept width (up to 801m)
- High-grade CuEq intercepts at top of system
- Step-out drilling extending mineralization southwest
- Strong geophysical (IP) anomaly at new Hook target
Negative factors
- True width not disclosed
Facts used in scoring: 40
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 MSA Labs, ISO 17025 certification, and use of standards, duplicates, and blanks.
Evidence · text
“MSA Labs employs internal quality control standards, duplicates and blank samples”
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: The release states that insufficient data is available to state the true thickness of the mineralized intervals.
Evidence · text
“insufficient data are available at this time to state the true thickness”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: HER-25-21 extends the Leviathan Footwall Zone to the southwest.
Evidence · text
“HER-25-21 ... extended Leviathans footwall zone to the southwest”
Extracted facts
Stored fact records: 40. Some facts used in scoring do not have a stored record.
Drill Results (40)
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · copperGrade: 0.43Grade Unit: %Intercept: 787.91 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- copper
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.43
- Grade Unit
- %
- Intercept
- 787.91 m
- From
- 172.21 m
- To
- 960.12 m
- Intercept Depth
- 172.21 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:172.21-960.12
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.54
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Extremely wide porphyry-style intercept.
Positive factors
- Very wide intercept
Negative factors
- Apparent width only
Evidence · table
“0.43”
Context: 787.91
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · molybdenumGrade: 91Grade Unit: ppmIntercept: 787.91 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 91
- Grade Unit
- ppm
- Intercept
- 787.91 m
- From
- 172.21 m
- To
- 960.12 m
- Intercept Depth
- 172.21 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:172.21-960.12
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.54
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Trace molybdenum reported in porphyry intercept.
Evidence · table
“91”
Context: 787.91
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · silverGrade: 3.5Grade Unit: g/tIntercept: 787.91 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- silver
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 3.5
- Grade Unit
- g/t
- Intercept
- 787.91 m
- From
- 172.21 m
- To
- 960.12 m
- Intercept Depth
- 172.21 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:172.21-960.12
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.54
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Trace silver reported.
Evidence · table
“3.5”
Context: 787.91
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · goldGrade: 0.027Grade Unit: g/tIntercept: 787.91 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- gold
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.027
- Grade Unit
- g/t
- Intercept
- 787.91 m
- From
- 172.21 m
- To
- 960.12 m
- Intercept Depth
- 172.21 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:172.21-960.12
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.54
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Trace gold reported.
Evidence · table
“0.027”
Context: 787.91
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · copperGrade: 0.67Grade Unit: %Intercept: 212.81 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- copper
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.67
- Grade Unit
- %
- Intercept
- 212.81 m
- From
- 188 m
- To
- 400.81 m
- Intercept Depth
- 188 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:188-400.81
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.89
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: High-grade sub-interval within a larger intercept.
Positive factors
- Strong grade for porphyry
Negative factors
- Apparent width only
Evidence · table
“0.67”
Context: 212.81
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · copperGrade: 1.06Grade Unit: %Intercept: 57.36 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- copper
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 1.06
- Grade Unit
- %
- Intercept
- 57.36 m
- From
- 188 m
- To
- 245.36 m
- Intercept Depth
- 188 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:188-245.36
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.18
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: High-grade intercept at the top of the system.
Positive factors
- High grade intercept
Negative factors
- Apparent width only
Evidence · table
“1.06”
Context: 57.36
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · copperGrade: 0.3Grade Unit: %Intercept: 801.62 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- copper
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 801.62 m
- From
- 224.03 m
- To
- 1025.65 m
- Intercept Depth
- 224.03 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:224.03-1025.65
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.4
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Large scale porphyry intercept extending the footwall zone.
Positive factors
- Significant width
Negative factors
- Apparent width only
Evidence · table
“0.30”
Context: 801.62
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · copperGrade: 0.22Grade Unit: %Intercept: 21.33 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- copper
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.22
- Grade Unit
- %
- Intercept
- 21.33 m
- From
- 224.03 m
- To
- 245.36 m
- Intercept Depth
- 224.03 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:224.03-245.36
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 2
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: High grade silver-rich intercept.
Positive factors
- High grade CuEq
Evidence · table
“0.22”
Context: 21.33
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-24near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · copperGrade: 1.28Grade Unit: %Intercept: 17.84 mView all detailsHide details
Identity
- Hole ID
- HER-25-24
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- copper
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 1.28
- Grade Unit
- %
- Intercept
- 17.84 m
- From
- 236.52 m
- To
- 254.36 m
- Intercept Depth
- 236.52 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-24:236.52-254.36
- Mining Method
- open_pit
Location
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.54
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Strong high-grade intercept at the top of the system.
Positive factors
- High grade intercept
Evidence · table
“1.28”
Context: 17.84
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · molybdenumGrade: 128Grade Unit: ppmIntercept: 212.81 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 128
- Grade Unit
- ppm
- Intercept
- 212.81 m
- From
- 188 m
- To
- 400.81 m
- Intercept Depth
- 188 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:188-400.81
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.89
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table: 128 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“128”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · silverGrade: 10.2Grade Unit: g/tIntercept: 212.81 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- silver
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 10.2
- Grade Unit
- g/t
- Intercept
- 212.81 m
- From
- 188 m
- To
- 400.81 m
- Intercept Depth
- 188 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:188-400.81
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.89
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 10.2 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 2170.7 g/t·m is moderate (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“10.2”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · goldGrade: 0.047Grade Unit: g/tIntercept: 212.81 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- gold
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.047
- Grade Unit
- g/t
- Intercept
- 212.81 m
- From
- 188 m
- To
- 400.81 m
- Intercept Depth
- 188 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:188-400.81
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.89
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.047 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 10.0 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.047”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · molybdenumGrade: 112Grade Unit: ppmIntercept: 57.36 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 112
- Grade Unit
- ppm
- Intercept
- 57.36 m
- From
- 188 m
- To
- 245.36 m
- Intercept Depth
- 188 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:188-245.36
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.18
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table: 112 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“112”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · silverGrade: 3.6Grade Unit: g/tIntercept: 57.36 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- silver
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 3.6
- Grade Unit
- g/t
- Intercept
- 57.36 m
- From
- 188 m
- To
- 245.36 m
- Intercept Depth
- 188 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:188-245.36
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.18
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 3.6 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 206.5 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.6”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-18near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · goldGrade: 0.036Grade Unit: g/tIntercept: 57.36 mView all detailsHide details
Identity
- Hole ID
- HER-25-18
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- gold
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.036
- Grade Unit
- g/t
- Intercept
- 57.36 m
- From
- 188 m
- To
- 245.36 m
- Intercept Depth
- 188 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-18:188-245.36
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.18
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.036 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 2.1 g/t·m is below.
Negative factors
- 0.036 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.036”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · molybdenumGrade: 82Grade Unit: ppmIntercept: 801.62 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 82
- Grade Unit
- ppm
- Intercept
- 801.62 m
- From
- 224.03 m
- To
- 1025.65 m
- Intercept Depth
- 224.03 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:224.03-1025.65
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.4
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table: 82 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“82”
Context: HER-25-21
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · silverGrade: 5.3Grade Unit: g/tIntercept: 801.62 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- silver
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 5.3
- Grade Unit
- g/t
- Intercept
- 801.62 m
- From
- 224.03 m
- To
- 1025.65 m
- Intercept Depth
- 224.03 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:224.03-1025.65
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.4
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 5.3 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 4248.6 g/t·m is strong (grade alone is below; the better of the two is used).
Positive factors
- 5.3 g/t silver is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“5.3”
Context: HER-25-21
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · goldGrade: 0.01Grade Unit: g/tIntercept: 801.62 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- gold
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.01
- Grade Unit
- g/t
- Intercept
- 801.62 m
- From
- 224.03 m
- To
- 1025.65 m
- Intercept Depth
- 224.03 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:224.03-1025.65
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.4
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.01 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 8.0 g/t·m is below.
Negative factors
- 0.01 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.010”
Context: HER-25-21
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · molybdenumGrade: 33Grade Unit: ppmIntercept: 21.33 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 33
- Grade Unit
- ppm
- Intercept
- 21.33 m
- From
- 224.03 m
- To
- 245.36 m
- Intercept Depth
- 224.03 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:224.03-245.36
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 2
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table: 33 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“33”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · silverGrade: 165.7Grade Unit: g/tIntercept: 21.33 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- silver
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 165.7
- Grade Unit
- g/t
- Intercept
- 21.33 m
- From
- 224.03 m
- To
- 245.36 m
- Intercept Depth
- 224.03 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:224.03-245.36
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 2
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 165.7 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 3534.4 g/t·m is strong (grade alone is moderate; the better of the two is used).
Positive factors
- 165.7 g/t silver is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“165.7”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · goldGrade: 0.005Grade Unit: g/tIntercept: 21.33 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- gold
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.005
- Grade Unit
- g/t
- Intercept
- 21.33 m
- From
- 224.03 m
- To
- 245.36 m
- Intercept Depth
- 224.03 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:224.03-245.36
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 2
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.005 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 0.1 g/t·m is below.
Negative factors
- 0.005 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.005”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · copperGrade: 0.43Grade Unit: %Intercept: 107.83 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- copper
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.43
- Grade Unit
- %
- Intercept
- 107.83 m
- From
- 427.09 m
- To
- 534.92 m
- Intercept Depth
- 427.09 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:427.09-534.92
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.52
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.43 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 46.4 %·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.43”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · molybdenumGrade: 104Grade Unit: ppmIntercept: 107.83 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 104
- Grade Unit
- ppm
- Intercept
- 107.83 m
- From
- 427.09 m
- To
- 534.92 m
- Intercept Depth
- 427.09 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:427.09-534.92
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.52
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table: 104 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“104”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · silverGrade: 1.8Grade Unit: g/tIntercept: 107.83 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- silver
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 1.8
- Grade Unit
- g/t
- Intercept
- 107.83 m
- From
- 427.09 m
- To
- 534.92 m
- Intercept Depth
- 427.09 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:427.09-534.92
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.52
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 1.8 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 194.1 g/t·m is below.
Negative factors
- 1.8 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
“1.8”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · goldGrade: 0.023Grade Unit: g/tIntercept: 107.83 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- gold
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.023
- Grade Unit
- g/t
- Intercept
- 107.83 m
- From
- 427.09 m
- To
- 534.92 m
- Intercept Depth
- 427.09 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:427.09-534.92
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.52
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.023 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 2.5 g/t·m is below.
Negative factors
- 0.023 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.023”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · copperGrade: 0.39Grade Unit: %Intercept: 206.28 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- copper
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.39
- Grade Unit
- %
- Intercept
- 206.28 m
- From
- 661.42 m
- To
- 867.7 m
- Intercept Depth
- 661.42 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:661.42-867.7
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.45
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.39 % copper is moderate against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 80.4 %·m is moderate (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.39”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · molybdenumGrade: 98Grade Unit: ppmIntercept: 206.28 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 98
- Grade Unit
- ppm
- Intercept
- 206.28 m
- From
- 661.42 m
- To
- 867.7 m
- Intercept Depth
- 661.42 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:661.42-867.7
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.45
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table: 98 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“98”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · silverGrade: 0.7Grade Unit: g/tIntercept: 206.28 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- silver
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.7
- Grade Unit
- g/t
- Intercept
- 206.28 m
- From
- 661.42 m
- To
- 867.7 m
- Intercept Depth
- 661.42 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:661.42-867.7
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.45
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.7 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 144.4 g/t·m is below.
Negative factors
- 0.7 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
“0.7”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-21near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · goldGrade: 0.009Grade Unit: g/tIntercept: 206.28 mView all detailsHide details
Identity
- Hole ID
- HER-25-21
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- gold
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.009
- Grade Unit
- g/t
- Intercept
- 206.28 m
- From
- 661.42 m
- To
- 867.7 m
- Intercept Depth
- 661.42 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-21:661.42-867.7
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.45
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.009 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 1.9 g/t·m is below.
Negative factors
- 0.009 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.009”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-24near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · molybdenumGrade: 20Grade Unit: ppmIntercept: 17.84 mView all detailsHide details
Identity
- Hole ID
- HER-25-24
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 20
- Grade Unit
- ppm
- Intercept
- 17.84 m
- From
- 236.52 m
- To
- 254.36 m
- Intercept Depth
- 236.52 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-24:236.52-254.36
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.54
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table: 20 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“20”
Context: HER-25-24
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-24near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · silverGrade: 19.7Grade Unit: g/tIntercept: 17.84 mView all detailsHide details
Identity
- Hole ID
- HER-25-24
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- silver
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 19.7
- Grade Unit
- g/t
- Intercept
- 17.84 m
- From
- 236.52 m
- To
- 254.36 m
- Intercept Depth
- 236.52 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-24:236.52-254.36
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.54
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 19.7 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 351.4 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“19.7”
Context: HER-25-24
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
HER-25-24near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · goldGrade: 0.039Grade Unit: g/tIntercept: 17.84 mView all detailsHide details
Identity
- Hole ID
- HER-25-24
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- gold
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.039
- Grade Unit
- g/t
- Intercept
- 17.84 m
- From
- 236.52 m
- To
- 254.36 m
- Intercept Depth
- 236.52 m
Classification
- Sample Type
- drill
- Group ID
- HER-25-24:236.52-254.36
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.54
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.039 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 0.7 g/t·m is below.
Negative factors
- 0.039 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.039”
Context: HER-25-24
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Andnear-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · copperGrade: 0.22Grade Unit: %Intercept: 211.84 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- copper
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.22
- Grade Unit
- %
- Intercept
- 211.84 m
- From
- 283.46 m
- To
- 495.3 m
- Intercept Depth
- 283.46 m
Classification
- Sample Type
- drill
- Group ID
- And:283.46-495.3
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.29
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.22 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 46.6 %·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.22”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Andnear-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · molybdenumGrade: 83Grade Unit: ppmIntercept: 211.84 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 83
- Grade Unit
- ppm
- Intercept
- 211.84 m
- From
- 283.46 m
- To
- 495.3 m
- Intercept Depth
- 283.46 m
Classification
- Sample Type
- drill
- Group ID
- And:283.46-495.3
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.29
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table: 83 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“83”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Andnear-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · silverGrade: 1.9Grade Unit: g/tIntercept: 211.84 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- silver
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 1.9
- Grade Unit
- g/t
- Intercept
- 211.84 m
- From
- 283.46 m
- To
- 495.3 m
- Intercept Depth
- 283.46 m
Classification
- Sample Type
- drill
- Group ID
- And:283.46-495.3
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.29
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 1.9 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 402.5 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.9”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Andnear-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · goldGrade: 0.005Grade Unit: g/tIntercept: 211.84 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- gold
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.005
- Grade Unit
- g/t
- Intercept
- 211.84 m
- From
- 283.46 m
- To
- 495.3 m
- Intercept Depth
- 283.46 m
Classification
- Sample Type
- drill
- Group ID
- And:283.46-495.3
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.29
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.005 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 1.1 g/t·m is below.
Negative factors
- 0.005 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.005”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Andnear-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · copperGrade: 0.3Grade Unit: %Intercept: 79.4 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- copper
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 79.4 m
- From
- 283.46 m
- To
- 362.86 m
- Intercept Depth
- 283.46 m
Classification
- Sample Type
- drill
- Group ID
- And:283.46-362.86
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.36
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.3 % copper is weak against the default band [2.5, 1, 0.5, 0.25] %. Grade×width 23.8 %·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.30”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Andnear-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · molybdenumGrade: 32Grade Unit: ppmIntercept: 79.4 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 32
- Grade Unit
- ppm
- Intercept
- 79.4 m
- From
- 283.46 m
- To
- 362.86 m
- Intercept Depth
- 283.46 m
Classification
- Sample Type
- drill
- Group ID
- And:283.46-362.86
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.36
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table: 32 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for molybdenum; intercept not scored.
Evidence · table
“32”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Andnear-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · silverGrade: 3.9Grade Unit: g/tIntercept: 79.4 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- silver
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 3.9
- Grade Unit
- g/t
- Intercept
- 79.4 m
- From
- 283.46 m
- To
- 362.86 m
- Intercept Depth
- 283.46 m
Classification
- Sample Type
- drill
- Group ID
- And:283.46-362.86
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.36
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 3.9 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 309.7 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.9”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Andnear-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry · goldGrade: 0.004Grade Unit: g/tIntercept: 79.4 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- near-surface chargeability anomaly exhibiting a geophysical response strongly analogous to the Leviathan porphyry
- Commodity
- gold
- Region
- usa_id
- Reported Region
- usa_id
- Ticker
- BIG
Geometry
- Grade
- 0.004
- Grade Unit
- g/t
- Intercept
- 79.4 m
- From
- 283.46 m
- To
- 362.86 m
- Intercept Depth
- 283.46 m
Classification
- Sample Type
- drill
- Group ID
- And:283.46-362.86
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.36
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-16T00:00:00.000Z
Reasoning: Expanded from assay table. 0.004 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 0.3 g/t·m is below.
Negative factors
- 0.004 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.004”
Context: Including
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.