Hercules Metals Intersects 273 m of 0.60% Copper, within 379 m of 0.50% Copper, Including 35 m of 1.01% Copper and 6.2 g/t Silver at the Leviathan Porphyry System
Original announcement by tmx on
- Company
- Hercules Metals Corp.
- Ticker
- BIG
- Exchange
- TSX
- Region
- Idaho
- Primary commodity
- Copper
- Secondary commodities
- Silver, Molybdenum, Lead, Zinc
- Document categories
- Drill results, Metallurgy
- Extracted
- 2026-08-21 05:17:12 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Hercules Metals announced new 2025 drill results from its Leviathan porphyry copper system in Idaho, highlighted by a 273 m intercept of 0.60% copper within a broader 379 m interval of 0.50% copper, including a high-grade 35 m section of 1.01% copper and 6.2 g/t silver. These results, driven by a new 3D exploration model, demonstrate significant continuity of mineralization at shallower depths. The company also reported positive metallurgical test work from 2023 on silver mineralization, achieving recoveries of 86% and 82% for oxide and sulfide material respectively, supporting the project's potential as a large-scale open-pit, multi-metal target.
Reasoning: Hercules Metals reported significant new copper drill intercepts from its Leviathan porphyry system, including long intervals of strong to exceptional grades, guided by a new exploration model. Additionally, positive preliminary metallurgical results for silver mineralization show good recoveries, enhancing the project's multi-metal open-pit potential. However, the lack of true width disclosure for new intercepts and the preliminary nature of the metallurgy temper the overall positive outlook.
Positive factors
- Long, continuous copper mineralization
- High-grade copper sub-intervals
- New 3D exploration model driving successful results
- Potential for large-scale open-pit operation encompassing multi-metal system
- Positive silver metallurgical recoveries
- QP/CP signed off on technical information
- Certified laboratory used for assays
Negative factors
- True width not stated for 2025 drill intercepts
- Metallurgical test work is preliminary and requires additional work
- Re-release of historical 2022 drill data and 2023 metallurgical results
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 141
Classification and evidence
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 document explicitly states that 'insufficient data is available at this time to state the true thickness of the mineralized intervals' for the reported drill intercepts.
Evidence · text
“The intercepts reported in this table represent drilled intervals and insufficient data is available at this time to state the true thickness of the mineralized intervals.”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The document includes a dedicated 'Sample Analysis and QAQC' section detailing laboratory certifications, sample preparation, assay methods, and internal quality control procedures.
Evidence · text
“Sample Analysis and QAQC All drill core samples were prepped and analyzed at MSA Labs in Langley, British Columbia, an ISO 17025 and ISO 9001 certified laboratory.”
QP/CP Signedpositive · Story-specific tag
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: Dillon Hume, P.Geo. and Vice President, Exploration for the Company, is named as the 'Qualified Person' who reviewed and approved the scientific and technical information.
Evidence · text
“The scientific and technical information in this news release has been reviewed and approved for disclosure by Dillon Hume, P.Geo. and Vice President, Exploration for the Company. Mr. Hume is a "Qualified Person" for Hercules Metals within the meaning of National Instrument 43-101 - Standards of Disclosure for Mineral Projects .”
NI 43-101 Compliantpositive · Story-specific tag
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: The Qualified Person is explicitly stated to be within the meaning of National Instrument 43-101.
Evidence · text
“Mr. Hume is a "Qualified Person" for Hercules Metals within the meaning of National Instrument 43-101 - Standards of Disclosure for Mineral Projects .”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Drill hole HER-25-03 is described as 'further outward from 25-05', indicating an extension of known mineralization.
Evidence · text
“Drill hole HER-25-03 , further outward from 25-05, intersected: 256 m of 0.44% Cu”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The company states its approach 'guiding additional infill drilling' to delineate the highest-grade core.
Evidence · text
“guiding additional infill drilling.”
Maiden Resourceneutral · Story-specific tag
First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.
Why it applies: The company indicates it 'may evaluate the prospect of initiating a maiden mineral resource estimate' by the end of the 2025 campaign.
Evidence · text
“it may evaluate the prospect of initiating a maiden mineral resource estimate.”
Refractory Orenegative
Ore requires oxidation/pressure treatment before recovery — a processing and recovery risk.
Why it applies: Metallurgical testing for silver required a 'sulfurous acid pre-leach to first extract the manganese content', indicating a more complex ore requiring special treatment.
Evidence · text
“By applying a sulfurous acid pre-leach to first extract the manganese content, silver recoveries of 86% and 82% were achieved for oxide and sulfide mineralization, respectively”
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: The document reports '2022 Drilling Intercepts' and refers to 'Initial metallurgical testing conducted in 2023' and a 'Hercules news release dated December 3, 2024', indicating re-release of older data.
Evidence · text
“Table 2: Hercules Metals Reported 2022 Drilling Intercepts, at 35 g/t Ag Cutoff”
Multi-Domain Testedpositive
Variability across ore domains (oxide, transition, fresh) has been addressed.
Why it applies: Metallurgical testing was conducted on both 'oxide and sulfide mineralization', indicating variability across ore domains.
Evidence · text
“silver recoveries of 86% and 82% were achieved for oxide and sulfide mineralization, respectively”
Bench Scale Onlynegative
Only preliminary bench tests completed — no locked-cycle or pilot work.
Why it applies: The metallurgical work is described as 'preliminary by nature and additional test work is required', suggesting it is not yet at a pilot or locked-cycle scale.
Evidence · text
“The metallurgical work conducted in 2023 was preliminary by nature and additional test work is required.”
Porphyry Depositneutral · Story-specific tag
No canonical definition is currently available.
Why it applies: The project is explicitly referred to as the 'Leviathan Porphyry System' and 'porphyry copper discovery'.
Evidence · text
“Leviathan Porphyry System”
Open Pit Potentialneutral · Story-specific tag
No canonical definition is currently available.
Why it applies: The company states renewed interest in viewing Leviathan as a 'larger-scale open-pit target'.
Evidence · text
“renewed interest in the potential to view Leviathan as a larger-scale open-pit target”
Extracted facts
Stored fact records: 141. Some facts used in scoring do not have a stored record.
Drill Results (141)
HER-25-03Leviathan Porphyry System · copperGrade: 0.37Grade Unit: %Intercept: 452.32 mView all detailsHide details
Identity
- Hole ID
- HER-25-03
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.37
- Grade Unit
- %
- Intercept
- 452.32 m
- From
- 181.66 m
- To
- 633.98 m
- Hole Depth
- 687.63 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-03:181.66-633.98
- Mining Method
- open_pit
Location
- Easting
- 511969.41
- Northing
- 4956199.15
- CRS
- unknown
- Elevation
- 1438.24 m
- Azimuth
- 315 °
- Dip
- -71.5 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant copper intercepts with strong grades in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“0.37”
Context: 452.32
HER-25-03Leviathan Porphyry System · silverGrade: 0.9Grade Unit: g/tIntercept: 452.32 mView all detailsHide details
Identity
- Hole ID
- HER-25-03
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.9
- Grade Unit
- g/t
- Intercept
- 452.32 m
- From
- 181.66 m
- To
- 633.98 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-03:181.66-633.98
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant silver intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“0.9”
Context: 452.32
HER-25-03Leviathan Porphyry System · molybdenumGrade: 73Grade Unit: ppmIntercept: 452.32 mView all detailsHide details
Identity
- Hole ID
- HER-25-03
- Project
- Leviathan Porphyry System
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 73
- Grade Unit
- ppm
- Intercept
- 452.32 m
- From
- 181.66 m
- To
- 633.98 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-03:181.66-633.98
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant molybdenum intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“73”
Context: 452.32
HER-25-03Leviathan Porphyry System · copperGrade: 0.44Grade Unit: %Intercept: 256.03 mView all detailsHide details
Identity
- Hole ID
- HER-25-03
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 256.03 m
- From
- 295.66 m
- To
- 551.69 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-03:295.66-551.69
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant copper intercepts with strong grades in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“0.44”
Context: 256.03
HER-25-03Leviathan Porphyry System · silverGrade: 0.9Grade Unit: g/tIntercept: 256.03 mView all detailsHide details
Identity
- Hole ID
- HER-25-03
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.9
- Grade Unit
- g/t
- Intercept
- 256.03 m
- From
- 295.66 m
- To
- 551.69 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-03:295.66-551.69
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant silver intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“0.9”
Context: 256.03
HER-25-03Leviathan Porphyry System · molybdenumGrade: 85Grade Unit: ppmIntercept: 256.03 mView all detailsHide details
Identity
- Hole ID
- HER-25-03
- Project
- Leviathan Porphyry System
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 85
- Grade Unit
- ppm
- Intercept
- 256.03 m
- From
- 295.66 m
- To
- 551.69 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-03:295.66-551.69
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant molybdenum intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“85”
Context: 256.03
HER-25-05Leviathan Porphyry System · copperGrade: 0.5Grade Unit: %Intercept: 379.45 mView all detailsHide details
Identity
- Hole ID
- HER-25-05
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 379.45 m
- From
- 131.06 m
- To
- 510.51 m
- Hole Depth
- 703.17 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-05:131.06-510.51
- Mining Method
- open_pit
Location
- Easting
- 511906.43
- Northing
- 4956235.14
- CRS
- unknown
- Elevation
- 1438.49 m
- Azimuth
- 315.2 °
- Dip
- -54.9 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant copper intercepts with strong grades in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“0.50”
Context: 379.45
HER-25-05Leviathan Porphyry System · silverGrade: 1.5Grade Unit: g/tIntercept: 379.45 mView all detailsHide details
Identity
- Hole ID
- HER-25-05
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.5
- Grade Unit
- g/t
- Intercept
- 379.45 m
- From
- 131.06 m
- To
- 510.51 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-05:131.06-510.51
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant silver intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“1.5”
Context: 379.45
HER-25-05Leviathan Porphyry System · molybdenumGrade: 75Grade Unit: ppmIntercept: 379.45 mView all detailsHide details
Identity
- Hole ID
- HER-25-05
- Project
- Leviathan Porphyry System
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 75
- Grade Unit
- ppm
- Intercept
- 379.45 m
- From
- 131.06 m
- To
- 510.51 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-05:131.06-510.51
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant molybdenum intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“75”
Context: 379.45
HER-25-05Leviathan Porphyry System · copperGrade: 0.6Grade Unit: %Intercept: 272.8 mView all detailsHide details
Identity
- Hole ID
- HER-25-05
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 272.8 m
- From
- 131.06 m
- To
- 403.86 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-05:131.06-403.86
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant copper intercepts with strong grades in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“0.60”
Context: 272.8
HER-25-05Leviathan Porphyry System · silverGrade: 1.8Grade Unit: g/tIntercept: 272.8 mView all detailsHide details
Identity
- Hole ID
- HER-25-05
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.8
- Grade Unit
- g/t
- Intercept
- 272.8 m
- From
- 131.06 m
- To
- 403.86 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-05:131.06-403.86
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant silver intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“1.8”
Context: 272.8
HER-25-05Leviathan Porphyry System · molybdenumGrade: 77Grade Unit: ppmIntercept: 272.8 mView all detailsHide details
Identity
- Hole ID
- HER-25-05
- Project
- Leviathan Porphyry System
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 77
- Grade Unit
- ppm
- Intercept
- 272.8 m
- From
- 131.06 m
- To
- 403.86 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-05:131.06-403.86
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant molybdenum intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- Long, continuous mineralization
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“77”
Context: 272.8
HER-25-05Leviathan Porphyry System · copperGrade: 1.01Grade Unit: %Intercept: 34.75 mView all detailsHide details
Identity
- Hole ID
- HER-25-05
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.01
- Grade Unit
- %
- Intercept
- 34.75 m
- From
- 181.05 m
- To
- 215.8 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-05:181.05-215.8
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant copper intercepts with exceptional grades in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- High-grade sub-intervals
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“1.01”
Context: 34.75
HER-25-05Leviathan Porphyry System · silverGrade: 6.2Grade Unit: g/tIntercept: 34.75 mView all detailsHide details
Identity
- Hole ID
- HER-25-05
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 6.2
- Grade Unit
- g/t
- Intercept
- 34.75 m
- From
- 181.05 m
- To
- 215.8 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-05:181.05-215.8
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant silver intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- High-grade sub-intervals
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“6.2”
Context: 34.75
HER-25-05Leviathan Porphyry System · molybdenumGrade: 32Grade Unit: ppmIntercept: 34.75 mView all detailsHide details
Identity
- Hole ID
- HER-25-05
- Project
- Leviathan Porphyry System
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 32
- Grade Unit
- ppm
- Intercept
- 34.75 m
- From
- 181.05 m
- To
- 215.8 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-05:181.05-215.8
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show significant molybdenum intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- High-grade sub-intervals
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“32”
Context: 34.75
HER-25-04Leviathan Porphyry System · copperGrade: 0.3Grade Unit: %Intercept: 85.07 mView all detailsHide details
Identity
- Hole ID
- HER-25-04
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.3
- Grade Unit
- %
- Intercept
- 85.07 m
- From
- 236.22 m
- To
- 321.29 m
- Hole Depth
- 336.59 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-04:236.22-321.29
- Mining Method
- open_pit
Location
- Easting
- 512020.45
- Northing
- 4956381.29
- CRS
- unknown
- Elevation
- 1515.69 m
- Azimuth
- 315 °
- Dip
- -82.1 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show moderate copper intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“0.30”
Context: 85.07
HER-25-04Leviathan Porphyry System · silverGrade: 1Grade Unit: g/tIntercept: 85.07 mView all detailsHide details
Identity
- Hole ID
- HER-25-04
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1
- Grade Unit
- g/t
- Intercept
- 85.07 m
- From
- 236.22 m
- To
- 321.29 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-04:236.22-321.29
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show moderate silver intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“1.0”
Context: 85.07
HER-25-04Leviathan Porphyry System · molybdenumGrade: 41Grade Unit: ppmIntercept: 85.07 mView all detailsHide details
Identity
- Hole ID
- HER-25-04
- Project
- Leviathan Porphyry System
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 41
- Grade Unit
- ppm
- Intercept
- 85.07 m
- From
- 236.22 m
- To
- 321.29 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-04:236.22-321.29
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show moderate molybdenum intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“41”
Context: 85.07
HER-25-04Leviathan Porphyry System · copperGrade: 0.48Grade Unit: %Intercept: 38.28 mView all detailsHide details
Identity
- Hole ID
- HER-25-04
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.48
- Grade Unit
- %
- Intercept
- 38.28 m
- From
- 283.01 m
- To
- 321.29 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-04:283.01-321.29
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show moderate copper intercepts with strong grades in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“0.48”
Context: 38.28
HER-25-04Leviathan Porphyry System · silverGrade: 0.9Grade Unit: g/tIntercept: 38.28 mView all detailsHide details
Identity
- Hole ID
- HER-25-04
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.9
- Grade Unit
- g/t
- Intercept
- 38.28 m
- From
- 283.01 m
- To
- 321.29 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-04:283.01-321.29
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show moderate silver intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“0.9”
Context: 38.28
HER-25-04Leviathan Porphyry System · molybdenumGrade: 53Grade Unit: ppmIntercept: 38.28 mView all detailsHide details
Identity
- Hole ID
- HER-25-04
- Project
- Leviathan Porphyry System
- Commodity
- molybdenum
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 53
- Grade Unit
- ppm
- Intercept
- 38.28 m
- From
- 283.01 m
- To
- 321.29 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-25-04:283.01-321.29
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: New 2025 drill results show moderate molybdenum intercepts in a porphyry system, guided by a new exploration model, but true width is not yet determined.
Positive factors
- New exploration model success
Negative factors
- Apparent width only
Evidence · table
“53”
Context: 38.28
HER-22-01Leviathan Porphyry System · silverGrade: 353Grade Unit: g/tIntercept: 38.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-01
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 353
- Grade Unit
- g/t
- Intercept
- 38.1 m
- From
- 25.91 m
- To
- 64.01 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-01:25.91-64.01
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“353”
Context: 38.10
HER-22-01Leviathan Porphyry System · copperGrade: 0.16Grade Unit: %Intercept: 38.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-01
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.16
- Grade Unit
- %
- Intercept
- 38.1 m
- From
- 25.91 m
- To
- 64.01 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-01:25.91-64.01
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.16”
Context: 38.10
HER-22-01Leviathan Porphyry System · leadGrade: 0.64Grade Unit: %Intercept: 38.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-01
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 38.1 m
- From
- 25.91 m
- To
- 64.01 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-01:25.91-64.01
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.64”
Context: 38.10
HER-22-01Leviathan Porphyry System · zincGrade: 2.28Grade Unit: %Intercept: 38.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-01
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 2.28
- Grade Unit
- %
- Intercept
- 38.1 m
- From
- 25.91 m
- To
- 64.01 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-01:25.91-64.01
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“2.28”
Context: 38.10
HER-22-01Leviathan Porphyry System · silverGrade: 791Grade Unit: g/tIntercept: 4.57 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-01
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 791
- Grade Unit
- g/t
- Intercept
- 4.57 m
- From
- 28.96 m
- To
- 33.53 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-01:28.96-33.53
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“791”
Context: 4.57
HER-22-01Leviathan Porphyry System · copperGrade: 0.18Grade Unit: %Intercept: 4.57 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-01
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.18
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 28.96 m
- To
- 33.53 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-01:28.96-33.53
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.18”
Context: 4.57
HER-22-01Leviathan Porphyry System · leadGrade: 1.25Grade Unit: %Intercept: 4.57 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-01
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.25
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 28.96 m
- To
- 33.53 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-01:28.96-33.53
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“1.25”
Context: 4.57
HER-22-01Leviathan Porphyry System · zincGrade: 4.06Grade Unit: %Intercept: 4.57 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-01
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 4.06
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 28.96 m
- To
- 33.53 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-01:28.96-33.53
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“4.06”
Context: 4.57
HER-22-02Leviathan Porphyry System · silverGrade: 52Grade Unit: g/tIntercept: 7.6 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-02
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 52
- Grade Unit
- g/t
- Intercept
- 7.6 m
- From
- 48.77 m
- To
- 56.39 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-02:48.77-56.39
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“52”
Context: 7.60
HER-22-02Leviathan Porphyry System · copperGrade: 0.03Grade Unit: %Intercept: 7.6 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-02
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.03
- Grade Unit
- %
- Intercept
- 7.6 m
- From
- 48.77 m
- To
- 56.39 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-02:48.77-56.39
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.03”
Context: 7.60
HER-22-02Leviathan Porphyry System · leadGrade: 0.08Grade Unit: %Intercept: 7.6 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-02
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.08
- Grade Unit
- %
- Intercept
- 7.6 m
- From
- 48.77 m
- To
- 56.39 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-02:48.77-56.39
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.08”
Context: 7.60
HER-22-02Leviathan Porphyry System · zincGrade: 0.45Grade Unit: %Intercept: 7.6 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-02
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.45
- Grade Unit
- %
- Intercept
- 7.6 m
- From
- 48.77 m
- To
- 56.39 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-02:48.77-56.39
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.45”
Context: 7.60
HER-22-03Leviathan Porphyry System · silverGrade: 54Grade Unit: g/tIntercept: 16.76 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-03
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 54
- Grade Unit
- g/t
- Intercept
- 16.76 m
- From
- 4.57 m
- To
- 21.34 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-03:4.57-21.34
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“54”
Context: 16.76
HER-22-03Leviathan Porphyry System · copperGrade: 0.03Grade Unit: %Intercept: 16.76 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-03
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.03
- Grade Unit
- %
- Intercept
- 16.76 m
- From
- 4.57 m
- To
- 21.34 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-03:4.57-21.34
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.03”
Context: 16.76
HER-22-03Leviathan Porphyry System · leadGrade: 0.08Grade Unit: %Intercept: 16.76 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-03
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.08
- Grade Unit
- %
- Intercept
- 16.76 m
- From
- 4.57 m
- To
- 21.34 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-03:4.57-21.34
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.08”
Context: 16.76
HER-22-03Leviathan Porphyry System · zincGrade: 0.17Grade Unit: %Intercept: 16.76 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-03
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.17
- Grade Unit
- %
- Intercept
- 16.76 m
- From
- 4.57 m
- To
- 21.34 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-03:4.57-21.34
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.17”
Context: 16.76
HER-22-04Leviathan Porphyry System · silverGrade: 40Grade Unit: g/tIntercept: 6.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-04
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 40
- Grade Unit
- g/t
- Intercept
- 6.1 m
- From
- 6.1 m
- To
- 12.19 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-04:6.1-12.19
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“40”
Context: 6.10
HER-22-04Leviathan Porphyry System · copperGrade: 0.01Grade Unit: %Intercept: 6.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-04
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.01
- Grade Unit
- %
- Intercept
- 6.1 m
- From
- 6.1 m
- To
- 12.19 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-04:6.1-12.19
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.01”
Context: 6.10
HER-22-04Leviathan Porphyry System · leadGrade: 0.17Grade Unit: %Intercept: 6.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-04
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.17
- Grade Unit
- %
- Intercept
- 6.1 m
- From
- 6.1 m
- To
- 12.19 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-04:6.1-12.19
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.17”
Context: 6.10
HER-22-04Leviathan Porphyry System · zincGrade: 0.18Grade Unit: %Intercept: 6.1 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-04
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.18
- Grade Unit
- %
- Intercept
- 6.1 m
- From
- 6.1 m
- To
- 12.19 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-04:6.1-12.19
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.18”
Context: 6.10
HER-22-05Leviathan Porphyry System · silverGrade: 58Grade Unit: g/tIntercept: 100.58 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 58
- Grade Unit
- g/t
- Intercept
- 100.58 m
- From
- 30.48 m
- To
- 131.06 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:30.48-131.06
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“58”
Context: 100.58
HER-22-05Leviathan Porphyry System · copperGrade: 0.02Grade Unit: %Intercept: 100.58 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.02
- Grade Unit
- %
- Intercept
- 100.58 m
- From
- 30.48 m
- To
- 131.06 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:30.48-131.06
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.02”
Context: 100.58
HER-22-05Leviathan Porphyry System · leadGrade: 0.41Grade Unit: %Intercept: 100.58 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.41
- Grade Unit
- %
- Intercept
- 100.58 m
- From
- 30.48 m
- To
- 131.06 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:30.48-131.06
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.41”
Context: 100.58
HER-22-05Leviathan Porphyry System · zincGrade: 0.78Grade Unit: %Intercept: 100.58 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.78
- Grade Unit
- %
- Intercept
- 100.58 m
- From
- 30.48 m
- To
- 131.06 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:30.48-131.06
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.78”
Context: 100.58
HER-22-05Leviathan Porphyry System · silverGrade: 134Grade Unit: g/tIntercept: 9.14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 134
- Grade Unit
- g/t
- Intercept
- 9.14 m
- From
- 103.63 m
- To
- 112.78 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:103.63-112.78
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“134”
Context: 9.14
HER-22-05Leviathan Porphyry System · copperGrade: 0.04Grade Unit: %Intercept: 9.14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.04
- Grade Unit
- %
- Intercept
- 9.14 m
- From
- 103.63 m
- To
- 112.78 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:103.63-112.78
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.04”
Context: 9.14
HER-22-05Leviathan Porphyry System · leadGrade: 1.78Grade Unit: %Intercept: 9.14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.78
- Grade Unit
- %
- Intercept
- 9.14 m
- From
- 103.63 m
- To
- 112.78 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:103.63-112.78
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“1.78”
Context: 9.14
HER-22-05Leviathan Porphyry System · zincGrade: 1.04Grade Unit: %Intercept: 9.14 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.04
- Grade Unit
- %
- Intercept
- 9.14 m
- From
- 103.63 m
- To
- 112.78 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:103.63-112.78
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“1.04”
Context: 9.14
HER-22-05Leviathan Porphyry System · silverGrade: 345Grade Unit: g/tIntercept: 4.57 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 345
- Grade Unit
- g/t
- Intercept
- 4.57 m
- From
- 118.87 m
- To
- 123.44 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:118.87-123.44
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“345”
Context: 4.57
HER-22-05Leviathan Porphyry System · copperGrade: 0.06Grade Unit: %Intercept: 4.57 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.06
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 118.87 m
- To
- 123.44 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:118.87-123.44
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.06”
Context: 4.57
HER-22-05Leviathan Porphyry System · leadGrade: 0.61Grade Unit: %Intercept: 4.57 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.61
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 118.87 m
- To
- 123.44 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:118.87-123.44
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.61”
Context: 4.57
HER-22-05Leviathan Porphyry System · zincGrade: 0.81Grade Unit: %Intercept: 4.57 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-05
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.81
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 118.87 m
- To
- 123.44 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-05:118.87-123.44
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.81”
Context: 4.57
HER-22-06Leviathan Porphyry System · silverGrade: 38Grade Unit: g/tIntercept: 35.05 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 38
- Grade Unit
- g/t
- Intercept
- 35.05 m
- From
- 24.38 m
- To
- 59.44 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:24.38-59.44
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“38”
Context: 35.05
HER-22-06Leviathan Porphyry System · copperGrade: 0.01Grade Unit: %Intercept: 35.05 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.01
- Grade Unit
- %
- Intercept
- 35.05 m
- From
- 24.38 m
- To
- 59.44 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:24.38-59.44
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.01”
Context: 35.05
HER-22-06Leviathan Porphyry System · leadGrade: 0.49Grade Unit: %Intercept: 35.05 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.49
- Grade Unit
- %
- Intercept
- 35.05 m
- From
- 24.38 m
- To
- 59.44 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:24.38-59.44
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.49”
Context: 35.05
HER-22-06Leviathan Porphyry System · zincGrade: 0.8Grade Unit: %Intercept: 35.05 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.8
- Grade Unit
- %
- Intercept
- 35.05 m
- From
- 24.38 m
- To
- 59.44 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:24.38-59.44
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.80”
Context: 35.05
HER-22-06Leviathan Porphyry System · silverGrade: 93Grade Unit: g/tIntercept: 7.62 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 93
- Grade Unit
- g/t
- Intercept
- 7.62 m
- From
- 39.62 m
- To
- 47.24 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:39.62-47.24
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“93”
Context: 7.62
HER-22-06Leviathan Porphyry System · copperGrade: 0.03Grade Unit: %Intercept: 7.62 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.03
- Grade Unit
- %
- Intercept
- 7.62 m
- From
- 39.62 m
- To
- 47.24 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:39.62-47.24
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.03”
Context: 7.62
HER-22-06Leviathan Porphyry System · leadGrade: 1.69Grade Unit: %Intercept: 7.62 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.69
- Grade Unit
- %
- Intercept
- 7.62 m
- From
- 39.62 m
- To
- 47.24 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:39.62-47.24
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“1.69”
Context: 7.62
HER-22-06Leviathan Porphyry System · zincGrade: 0.75Grade Unit: %Intercept: 7.62 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.75
- Grade Unit
- %
- Intercept
- 7.62 m
- From
- 39.62 m
- To
- 47.24 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:39.62-47.24
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.75”
Context: 7.62
HER-22-06Leviathan Porphyry System · silverGrade: 16Grade Unit: g/tIntercept: 16.76 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 16
- Grade Unit
- g/t
- Intercept
- 16.76 m
- From
- 76.2 m
- To
- 92.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:76.2-92.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“16”
Context: 16.76
HER-22-06Leviathan Porphyry System · copperGrade: 0.01Grade Unit: %Intercept: 16.76 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.01
- Grade Unit
- %
- Intercept
- 16.76 m
- From
- 76.2 m
- To
- 92.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:76.2-92.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.01”
Context: 16.76
HER-22-06Leviathan Porphyry System · leadGrade: 0.16Grade Unit: %Intercept: 16.76 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.16
- Grade Unit
- %
- Intercept
- 16.76 m
- From
- 76.2 m
- To
- 92.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:76.2-92.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.16”
Context: 16.76
HER-22-06Leviathan Porphyry System · zincGrade: 0.57Grade Unit: %Intercept: 16.76 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-06
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.57
- Grade Unit
- %
- Intercept
- 16.76 m
- From
- 76.2 m
- To
- 92.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-06:76.2-92.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.57”
Context: 16.76
HER-22-07Leviathan Porphyry System · silverGrade: 224Grade Unit: g/tIntercept: 44.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-07
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 224
- Grade Unit
- g/t
- Intercept
- 44.2 m
- From
- 1.52 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-07:1.52-45.72
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“224”
Context: 44.20
HER-22-07Leviathan Porphyry System · copperGrade: 0.09Grade Unit: %Intercept: 44.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-07
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.09
- Grade Unit
- %
- Intercept
- 44.2 m
- From
- 1.52 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-07:1.52-45.72
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.09”
Context: 44.20
HER-22-07Leviathan Porphyry System · leadGrade: 0.32Grade Unit: %Intercept: 44.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-07
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.32
- Grade Unit
- %
- Intercept
- 44.2 m
- From
- 1.52 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-07:1.52-45.72
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.32”
Context: 44.20
HER-22-07Leviathan Porphyry System · zincGrade: 0.38Grade Unit: %Intercept: 44.2 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-07
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.38
- Grade Unit
- %
- Intercept
- 44.2 m
- From
- 1.52 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-07:1.52-45.72
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.38”
Context: 44.20
HER-22-07Leviathan Porphyry System · silverGrade: 398Grade Unit: g/tIntercept: 19.81 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-07
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 398
- Grade Unit
- g/t
- Intercept
- 19.81 m
- From
- 6.1 m
- To
- 25.91 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-07:6.1-25.91
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“398”
Context: 19.81
HER-22-07Leviathan Porphyry System · copperGrade: 0.07Grade Unit: %Intercept: 19.81 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-07
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.07
- Grade Unit
- %
- Intercept
- 19.81 m
- From
- 6.1 m
- To
- 25.91 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-07:6.1-25.91
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.07”
Context: 19.81
HER-22-07Leviathan Porphyry System · leadGrade: 0.44Grade Unit: %Intercept: 19.81 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-07
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 19.81 m
- From
- 6.1 m
- To
- 25.91 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-07:6.1-25.91
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.44”
Context: 19.81
HER-22-07Leviathan Porphyry System · zincGrade: 0.16Grade Unit: %Intercept: 19.81 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-07
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.16
- Grade Unit
- %
- Intercept
- 19.81 m
- From
- 6.1 m
- To
- 25.91 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-07:6.1-25.91
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.16”
Context: 19.81
HER-22-08Leviathan Porphyry System · silverGrade: 124Grade Unit: g/tIntercept: 57.91 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 124
- Grade Unit
- g/t
- Intercept
- 57.91 m
- From
- 3.05 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:3.05-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“124”
Context: 57.91
HER-22-08Leviathan Porphyry System · copperGrade: 0.05Grade Unit: %Intercept: 57.91 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.05
- Grade Unit
- %
- Intercept
- 57.91 m
- From
- 3.05 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:3.05-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.05”
Context: 57.91
HER-22-08Leviathan Porphyry System · leadGrade: 0.18Grade Unit: %Intercept: 57.91 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.18
- Grade Unit
- %
- Intercept
- 57.91 m
- From
- 3.05 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:3.05-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.18”
Context: 57.91
HER-22-08Leviathan Porphyry System · zincGrade: 0.51Grade Unit: %Intercept: 57.91 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.51
- Grade Unit
- %
- Intercept
- 57.91 m
- From
- 3.05 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:3.05-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.51”
Context: 57.91
HER-22-08Leviathan Porphyry System · silverGrade: 252.3Grade Unit: g/tIntercept: 21.34 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 252.3
- Grade Unit
- g/t
- Intercept
- 21.34 m
- From
- 39.62 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:39.62-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“252.3”
Context: 21.34
HER-22-08Leviathan Porphyry System · copperGrade: 0.08Grade Unit: %Intercept: 21.34 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.08
- Grade Unit
- %
- Intercept
- 21.34 m
- From
- 39.62 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:39.62-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.08”
Context: 21.34
HER-22-08Leviathan Porphyry System · leadGrade: 0.31Grade Unit: %Intercept: 21.34 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.31
- Grade Unit
- %
- Intercept
- 21.34 m
- From
- 39.62 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:39.62-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.31”
Context: 21.34
HER-22-08Leviathan Porphyry System · zincGrade: 0.51Grade Unit: %Intercept: 21.34 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.51
- Grade Unit
- %
- Intercept
- 21.34 m
- From
- 39.62 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:39.62-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.51”
Context: 21.34
HER-22-08Leviathan Porphyry System · silverGrade: 384.2Grade Unit: g/tIntercept: 10.67 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 384.2
- Grade Unit
- g/t
- Intercept
- 10.67 m
- From
- 42.67 m
- To
- 53.34 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:42.67-53.34
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“384.2”
Context: 10.67
HER-22-08Leviathan Porphyry System · copperGrade: 0.14Grade Unit: %Intercept: 10.67 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.14
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 42.67 m
- To
- 53.34 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:42.67-53.34
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.14”
Context: 10.67
HER-22-08Leviathan Porphyry System · leadGrade: 0.44Grade Unit: %Intercept: 10.67 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 42.67 m
- To
- 53.34 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:42.67-53.34
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.44”
Context: 10.67
HER-22-08Leviathan Porphyry System · zincGrade: 0.62Grade Unit: %Intercept: 10.67 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-08
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.62
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 42.67 m
- To
- 53.34 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-08:42.67-53.34
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.62”
Context: 10.67
HER-22-09Leviathan Porphyry System · silverGrade: 292.4Grade Unit: g/tIntercept: 36.58 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-09
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 292.4
- Grade Unit
- g/t
- Intercept
- 36.58 m
- From
- 24.38 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-09:24.38-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“292.4”
Context: 36.58
HER-22-09Leviathan Porphyry System · copperGrade: 0.13Grade Unit: %Intercept: 36.58 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-09
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.13
- Grade Unit
- %
- Intercept
- 36.58 m
- From
- 24.38 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-09:24.38-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.13”
Context: 36.58
HER-22-09Leviathan Porphyry System · leadGrade: 0.53Grade Unit: %Intercept: 36.58 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-09
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.53
- Grade Unit
- %
- Intercept
- 36.58 m
- From
- 24.38 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-09:24.38-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.53”
Context: 36.58
HER-22-09Leviathan Porphyry System · zincGrade: 1.37Grade Unit: %Intercept: 36.58 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-09
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.37
- Grade Unit
- %
- Intercept
- 36.58 m
- From
- 24.38 m
- To
- 60.96 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-09:24.38-60.96
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“1.37”
Context: 36.58
HER-22-09Leviathan Porphyry System · silverGrade: 750.6Grade Unit: g/tIntercept: 10.67 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-09
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 750.6
- Grade Unit
- g/t
- Intercept
- 10.67 m
- From
- 35.05 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-09:35.05-45.72
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm high-grade silver mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- High-grade silver intercepts
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“750.6”
Context: 10.67
HER-22-09Leviathan Porphyry System · copperGrade: 0.33Grade Unit: %Intercept: 10.67 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-09
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.33
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 35.05 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-09:35.05-45.72
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm copper mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“0.33”
Context: 10.67
HER-22-09Leviathan Porphyry System · leadGrade: 1.1Grade Unit: %Intercept: 10.67 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-09
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.1
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 35.05 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-09:35.05-45.72
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm lead mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“1.10”
Context: 10.67
HER-22-09Leviathan Porphyry System · zincGrade: 2.36Grade Unit: %Intercept: 10.67 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- HER-22-09
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 2.36
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 35.05 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Program
- exploration
- Sample Type
- drill
- Group ID
- HER-22-09:35.05-45.72
- Mining Method
- open_pit
QA/QC
- Laboratory
- MSA Labs
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Compositing
- Cutoff Grade
- 35
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Historical 2022 drill results confirm zinc mineralization, validating previous data, but these are not new discoveries and true width is not stated.
Positive factors
- Confirmation of historical data
Negative factors
- Apparent width only
- Stale data re-release
Evidence · table
“2.36”
Context: 10.67
Fact 94Hercules Project · silverHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Hercules Project
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
QA/QC
- Laboratory
- unknown
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, duplicates, blanks
Deleterious
- Deleterious Flag
- Yes
- Deleterious Elements
- mercury
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2024-12-03T00:00:00.000Z
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Preliminary metallurgical test work from 2023 demonstrated good silver recoveries for sulfide material via cyanide leaching, supporting multi-metal potential, but the work is historical and requires further validation.
Positive factors
- Good silver recoveries for sulfide material
- Amenability to cyanide leaching
Negative factors
- Preliminary test work, additional work required
- Stale data re-release
- Refractory ore (manganese pre-leach)
Evidence · text
“silver recoveries of 86% and 82% were achieved for oxide and sulfide mineralization, respectively (see Hercules news release dated December 3, 2024)”
HER-25-03Leviathan Porphyry System · moGrade: 73Grade Unit: ppmIntercept: 452.32 mView all detailsHide details
Identity
- Hole ID
- HER-25-03
- Project
- Leviathan Porphyry System
- Commodity
- mo
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 73
- Grade Unit
- ppm
- Intercept
- 452.32 m
- From
- 181.66 m
- To
- 633.98 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- HER-25-03:181.66-633.98
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table: 73 ppm mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“73”
Context: HER-25-03
IncludingLeviathan Porphyry System · copperGrade: 0.44Grade Unit: %Intercept: 256.03 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 256.03 m
- From
- 295.66 m
- To
- 551.69 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:295.66-551.69
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.44 % copper is strong against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 112.7 %·m is moderate (grade alone is strong; the better of the two is used).
Positive factors
- 0.44 % copper is strong on the porphyry deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.44”
Context: Including
IncludingLeviathan Porphyry System · silverGrade: 0.9Grade Unit: g/tIntercept: 256.03 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.9
- Grade Unit
- g/t
- Intercept
- 256.03 m
- From
- 295.66 m
- To
- 551.69 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:295.66-551.69
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.9 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 230.4 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
“0.9”
Context: Including
IncludingLeviathan Porphyry System · moGrade: 85Grade Unit: ppmIntercept: 256.03 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- mo
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 85
- Grade Unit
- ppm
- Intercept
- 256.03 m
- From
- 295.66 m
- To
- 551.69 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:295.66-551.69
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table: 85 ppm mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“85”
Context: Including
HER-25-05Leviathan Porphyry System · moGrade: 75Grade Unit: ppmIntercept: 379.45 mView all detailsHide details
Identity
- Hole ID
- HER-25-05
- Project
- Leviathan Porphyry System
- Commodity
- mo
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 75
- Grade Unit
- ppm
- Intercept
- 379.45 m
- From
- 131.06 m
- To
- 510.51 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- HER-25-05:131.06-510.51
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table: 75 ppm mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“75”
Context: HER-25-05
IncludingLeviathan Porphyry System · copperGrade: 0.6Grade Unit: %Intercept: 272.8 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 272.8 m
- From
- 131.06 m
- To
- 403.86 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:131.06-403.86
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.6 % copper is strong against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 163.7 %·m is strong.
Positive factors
- 0.6 % copper is strong on the porphyry deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.60”
Context: Including
IncludingLeviathan Porphyry System · silverGrade: 1.8Grade Unit: g/tIntercept: 272.8 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.8
- Grade Unit
- g/t
- Intercept
- 272.8 m
- From
- 131.06 m
- To
- 403.86 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:131.06-403.86
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 1.8 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 491.0 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
“1.8”
Context: Including
IncludingLeviathan Porphyry System · moGrade: 77Grade Unit: ppmIntercept: 272.8 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- mo
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 77
- Grade Unit
- ppm
- Intercept
- 272.8 m
- From
- 131.06 m
- To
- 403.86 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:131.06-403.86
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table: 77 ppm mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“77”
Context: Including
IncludingLeviathan Porphyry System · copperGrade: 1.01Grade Unit: %Intercept: 34.75 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.01
- Grade Unit
- %
- Intercept
- 34.75 m
- From
- 181.05 m
- To
- 215.8 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:181.05-215.8
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 1.01 % copper is exceptional against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 35.1 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.01 % copper is exceptional on the porphyry deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.01”
Context: Including
IncludingLeviathan Porphyry System · silverGrade: 6.2Grade Unit: g/tIntercept: 34.75 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 6.2
- Grade Unit
- g/t
- Intercept
- 34.75 m
- From
- 181.05 m
- To
- 215.8 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:181.05-215.8
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 6.2 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 215.5 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
“6.2”
Context: Including
IncludingLeviathan Porphyry System · moGrade: 32Grade Unit: ppmIntercept: 34.75 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- mo
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 32
- Grade Unit
- ppm
- Intercept
- 34.75 m
- From
- 181.05 m
- To
- 215.8 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:181.05-215.8
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table: 32 ppm mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“32”
Context: Including
HER-25-04Leviathan Porphyry System · moGrade: 41Grade Unit: ppmIntercept: 85.07 mView all detailsHide details
Identity
- Hole ID
- HER-25-04
- Project
- Leviathan Porphyry System
- Commodity
- mo
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 41
- Grade Unit
- ppm
- Intercept
- 85.07 m
- From
- 236.22 m
- To
- 321.29 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- HER-25-04:236.22-321.29
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table: 41 ppm mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“41”
Context: HER-25-04
IncludingLeviathan Porphyry System · copperGrade: 0.48Grade Unit: %Intercept: 38.28 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.48
- Grade Unit
- %
- Intercept
- 38.28 m
- From
- 283.01 m
- To
- 321.29 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:283.01-321.29
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.48 % copper is strong against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 18.4 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.48 % copper is strong on the porphyry deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.48”
Context: Including
IncludingLeviathan Porphyry System · silverGrade: 0.9Grade Unit: g/tIntercept: 38.28 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.9
- Grade Unit
- g/t
- Intercept
- 38.28 m
- From
- 283.01 m
- To
- 321.29 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:283.01-321.29
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.9 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 34.5 g/t·m is below.
Negative factors
- 0.9 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
“0.9”
Context: Including
IncludingLeviathan Porphyry System · moGrade: 53Grade Unit: ppmIntercept: 38.28 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- mo
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 53
- Grade Unit
- ppm
- Intercept
- 38.28 m
- From
- 283.01 m
- To
- 321.29 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:283.01-321.29
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table: 53 ppm mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“53”
Context: Including
IncludingLeviathan Porphyry System · silverGrade: 791Grade Unit: g/tIntercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 791
- Grade Unit
- g/t
- Intercept
- 4.57 m
- From
- 28.96 m
- To
- 33.53 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:28.96-33.53
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 791 g/t silver is exceptional against the default band [500, 200, 100, 30] g/t. Grade×width 3614.9 g/t·m is strong (grade alone is exceptional; the better of the two is used).
Positive factors
- 791 g/t silver is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“791”
Context: Including
IncludingLeviathan Porphyry System · copperGrade: 0.18Grade Unit: %Intercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.18
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 28.96 m
- To
- 33.53 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:28.96-33.53
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.18 % copper is weak against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 0.8 %·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.18”
Context: Including
IncludingLeviathan Porphyry System · leadGrade: 1.25Grade Unit: %Intercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.25
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 28.96 m
- To
- 33.53 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:28.96-33.53
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 1.25 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 5.7 %·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.25”
Context: Including
IncludingLeviathan Porphyry System · zincGrade: 4.06Grade Unit: %Intercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 4.06
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 28.96 m
- To
- 33.53 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:28.96-33.53
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 4.06 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 18.6 %·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“4.06”
Context: Including
IncludingLeviathan Porphyry System · silverGrade: 134Grade Unit: g/tIntercept: 9.14 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 134
- Grade Unit
- g/t
- Intercept
- 9.14 m
- From
- 103.63 m
- To
- 112.78 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:103.63-112.78
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 134 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1224.8 g/t·m is moderate.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“134”
Context: Including
IncludingLeviathan Porphyry System · copperGrade: 0.04Grade Unit: %Intercept: 9.14 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.04
- Grade Unit
- %
- Intercept
- 9.14 m
- From
- 103.63 m
- To
- 112.78 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:103.63-112.78
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.04 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 0.4 %·m is below.
Negative factors
- 0.04 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.04”
Context: Including
IncludingLeviathan Porphyry System · leadGrade: 1.78Grade Unit: %Intercept: 9.14 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.78
- Grade Unit
- %
- Intercept
- 9.14 m
- From
- 103.63 m
- To
- 112.78 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:103.63-112.78
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 1.78 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 16.3 %·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.78”
Context: Including
IncludingLeviathan Porphyry System · zincGrade: 1.04Grade Unit: %Intercept: 9.14 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.04
- Grade Unit
- %
- Intercept
- 9.14 m
- From
- 103.63 m
- To
- 112.78 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:103.63-112.78
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 1.04 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 9.5 %·m is below.
Negative factors
- 1.04 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.04”
Context: Including
IncludingLeviathan Porphyry System · silverGrade: 345Grade Unit: g/tIntercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 345
- Grade Unit
- g/t
- Intercept
- 4.57 m
- From
- 118.87 m
- To
- 123.44 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:118.87-123.44
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 345 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 1576.7 g/t·m is moderate (grade alone is strong; the better of the two is used).
Positive factors
- 345 g/t silver is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“345”
Context: Including
IncludingLeviathan Porphyry System · copperGrade: 0.06Grade Unit: %Intercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.06
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 118.87 m
- To
- 123.44 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:118.87-123.44
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.06 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 0.3 %·m is below.
Negative factors
- 0.06 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.06”
Context: Including
IncludingLeviathan Porphyry System · leadGrade: 0.61Grade Unit: %Intercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.61
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 118.87 m
- To
- 123.44 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:118.87-123.44
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.61 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 2.8 %·m is below.
Negative factors
- 0.61 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.61”
Context: Including
IncludingLeviathan Porphyry System · zincGrade: 0.81Grade Unit: %Intercept: 4.57 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.81
- Grade Unit
- %
- Intercept
- 4.57 m
- From
- 118.87 m
- To
- 123.44 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:118.87-123.44
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.81 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 3.7 %·m is below.
Negative factors
- 0.81 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.81”
Context: Including
IncludingLeviathan Porphyry System · silverGrade: 93Grade Unit: g/tIntercept: 7.62 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 93
- Grade Unit
- g/t
- Intercept
- 7.62 m
- From
- 39.62 m
- To
- 47.24 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:39.62-47.24
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 93 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 708.7 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“93”
Context: Including
IncludingLeviathan Porphyry System · copperGrade: 0.03Grade Unit: %Intercept: 7.62 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.03
- Grade Unit
- %
- Intercept
- 7.62 m
- From
- 39.62 m
- To
- 47.24 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:39.62-47.24
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.03 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 0.2 %·m is below.
Negative factors
- 0.03 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.03”
Context: Including
IncludingLeviathan Porphyry System · leadGrade: 1.69Grade Unit: %Intercept: 7.62 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.69
- Grade Unit
- %
- Intercept
- 7.62 m
- From
- 39.62 m
- To
- 47.24 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:39.62-47.24
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 1.69 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 12.9 %·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.69”
Context: Including
IncludingLeviathan Porphyry System · zincGrade: 0.75Grade Unit: %Intercept: 7.62 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.75
- Grade Unit
- %
- Intercept
- 7.62 m
- From
- 39.62 m
- To
- 47.24 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:39.62-47.24
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.75 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 5.7 %·m is below.
Negative factors
- 0.75 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.75”
Context: Including
ANDLeviathan Porphyry System · silverGrade: 16Grade Unit: g/tIntercept: 16.76 mView all detailsHide details
Identity
- Hole ID
- AND
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 16
- Grade Unit
- g/t
- Intercept
- 16.76 m
- From
- 76.2 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 16 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 268.2 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
“16”
Context: AND
ANDLeviathan Porphyry System · copperGrade: 0.01Grade Unit: %Intercept: 16.76 mView all detailsHide details
Identity
- Hole ID
- AND
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.01
- Grade Unit
- %
- Intercept
- 16.76 m
- From
- 76.2 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.01 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 0.2 %·m is below.
Negative factors
- 0.01 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.01”
Context: AND
ANDLeviathan Porphyry System · leadGrade: 0.16Grade Unit: %Intercept: 16.76 mView all detailsHide details
Identity
- Hole ID
- AND
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.16
- Grade Unit
- %
- Intercept
- 16.76 m
- From
- 76.2 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.16 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 2.7 %·m is below.
Negative factors
- 0.16 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.16”
Context: AND
ANDLeviathan Porphyry System · zincGrade: 0.57Grade Unit: %Intercept: 16.76 mView all detailsHide details
Identity
- Hole ID
- AND
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.57
- Grade Unit
- %
- Intercept
- 16.76 m
- From
- 76.2 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.57 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 9.6 %·m is below.
Negative factors
- 0.57 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.57”
Context: AND
IncludingLeviathan Porphyry System · silverGrade: 398Grade Unit: g/tIntercept: 19.81 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 398
- Grade Unit
- g/t
- Intercept
- 19.81 m
- From
- 6.1 m
- To
- 25.91 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:6.1-25.91
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 398 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 7884.4 g/t·m is strong.
Positive factors
- 398 g/t silver is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“398”
Context: Including
IncludingLeviathan Porphyry System · copperGrade: 0.07Grade Unit: %Intercept: 19.81 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.07
- Grade Unit
- %
- Intercept
- 19.81 m
- From
- 6.1 m
- To
- 25.91 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:6.1-25.91
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.07 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 1.4 %·m is below.
Negative factors
- 0.07 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.07”
Context: Including
IncludingLeviathan Porphyry System · leadGrade: 0.44Grade Unit: %Intercept: 19.81 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 19.81 m
- From
- 6.1 m
- To
- 25.91 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:6.1-25.91
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.44 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 8.7 %·m is below.
Negative factors
- 0.44 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.44”
Context: Including
IncludingLeviathan Porphyry System · zincGrade: 0.16Grade Unit: %Intercept: 19.81 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.16
- Grade Unit
- %
- Intercept
- 19.81 m
- From
- 6.1 m
- To
- 25.91 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:6.1-25.91
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.16 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 3.2 %·m is below.
Negative factors
- 0.16 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.16”
Context: Including
IncludingLeviathan Porphyry System · silverGrade: 384.2Grade Unit: g/tIntercept: 10.67 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 384.2
- Grade Unit
- g/t
- Intercept
- 10.67 m
- From
- 42.67 m
- To
- 53.34 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:42.67-53.34
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 384.2 g/t silver is strong against the default band [500, 200, 100, 30] g/t. Grade×width 4099.4 g/t·m is strong.
Positive factors
- 384.2 g/t silver is strong on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“384.2”
Context: Including
IncludingLeviathan Porphyry System · copperGrade: 0.14Grade Unit: %Intercept: 10.67 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.14
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 42.67 m
- To
- 53.34 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:42.67-53.34
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.14 % copper is below against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 1.5 %·m is below.
Negative factors
- 0.14 % copper is below the weak threshold (0.15 %) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.14”
Context: Including
IncludingLeviathan Porphyry System · leadGrade: 0.44Grade Unit: %Intercept: 10.67 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 42.67 m
- To
- 53.34 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:42.67-53.34
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.44 % lead is below against the default band [10, 6, 3, 1] %. Grade×width 4.7 %·m is below.
Negative factors
- 0.44 % lead is below the weak threshold (1 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.44”
Context: Including
IncludingLeviathan Porphyry System · zincGrade: 0.62Grade Unit: %Intercept: 10.67 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.62
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 42.67 m
- To
- 53.34 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:42.67-53.34
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.62 % zinc is below against the default band [18, 10, 5, 2] %. Grade×width 6.6 %·m is below.
Negative factors
- 0.62 % zinc is below the weak threshold (2 %) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.62”
Context: Including
IncludingLeviathan Porphyry System · silverGrade: 750.6Grade Unit: g/tIntercept: 10.67 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- silver
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 750.6
- Grade Unit
- g/t
- Intercept
- 10.67 m
- From
- 35.05 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:35.05-45.72
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 750.6 g/t silver is exceptional against the default band [500, 200, 100, 30] g/t. Grade×width 8008.9 g/t·m is exceptional.
Positive factors
- 750.6 g/t silver is exceptional on the default band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“750.6”
Context: Including
IncludingLeviathan Porphyry System · copperGrade: 0.33Grade Unit: %Intercept: 10.67 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- copper
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 0.33
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 35.05 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:35.05-45.72
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 0.33 % copper is moderate against the porphyry deposit band [0.8, 0.4, 0.25, 0.15] %. Grade×width 3.5 %·m is below (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.33”
Context: Including
IncludingLeviathan Porphyry System · leadGrade: 1.1Grade Unit: %Intercept: 10.67 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- lead
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 1.1
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 35.05 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:35.05-45.72
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 1.1 % lead is weak against the default band [10, 6, 3, 1] %. Grade×width 11.7 %·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.10”
Context: Including
IncludingLeviathan Porphyry System · zincGrade: 2.36Grade Unit: %Intercept: 10.67 mView all detailsHide details
Identity
- Hole ID
- Including
- Project
- Leviathan Porphyry System
- Commodity
- zinc
- Region
- usa_id
- Reported Region
- Idaho
- Ticker
- BIG
Geometry
- Grade
- 2.36
- Grade Unit
- %
- Intercept
- 10.67 m
- From
- 35.05 m
- To
- 45.72 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- Including:35.05-45.72
- Mining Method
- open_pit
Location
- CRS
- unknown
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-10-22T00:00:00.000Z
Reasoning: Expanded from assay table. 2.36 % zinc is weak against the default band [18, 10, 5, 2] %. Grade×width 25.2 %·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.36”
Context: Including
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.