i-80 Gold Announces Additional High-Grade Assay Results From Archimedes Underground Including 16.2 g/t Au Over 56.4 Meters; Updates Timing of 2026 Technical Studies
Original announcement by tmx on
- Company
- i-80 GOLD CORP.
- Ticker
- IAU
- Exchange
- TSX
- Region
- Nevada
- Primary commodity
- Gold
- Secondary commodities
- Silver
- Document categories
- Drill results, Resource update
- Extracted
- 2026-08-24 05:13:02 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
i-80 Gold announced additional high-grade gold assay results from its 2025-2026 infill drill campaign at the Archimedes Underground Project in Nevada, including 16.2 g/t Au over 56.4 meters. These results confirm continuity and extend known mineralization, with potential upside from oxide material not yet in the resource estimate. The company also provided an update on its existing mineral resource estimate for Archimedes, which includes 1.8 million tonnes Indicated at 7.6 g/t Au and 4.2 million tonnes Inferred at 7.3 g/t Au, and updated the timing of technical studies for other projects.
Reasoning: The announcement reports multiple high-grade gold intercepts with significant widths from infill drilling at the Archimedes Underground Project, extending known mineralization and confirming continuity. The resource update, while a restatement, shows strong grades for both indicated and inferred categories, with moderate overall confidence. Robust QA/QC procedures and QP sign-off enhance credibility, though true widths are only estimated as a range for drill results and the resource is a historical restatement.
Positive factors
- high_grade_intercepts
- significant_widths
- continuity_of_mineralization
- extension_of_known_mineralization
- potential_for_oxide_material_upside
- robust_qaqc_disclosure
- accredited_laboratory
- qp_signoff
- underground_mining_method_confirmed
- resource_grade_strong
- resource_confidence_moderate
Negative factors
- true_width_not_stated_as_specific_number
- resource_estimate_is_historical_restatement
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 46
Classification and evidence
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release states that i-80 Gold's QA/QC program includes regular insertion of standards, duplicates, and blanks, and that MSALABS is an ISO9001 and ISO/IEC 17025 accredited laboratory.
Evidence · text
“i-80 Gold's QA/QC program includes regular insertion of standards, duplicates, and blanks into the sample stream with a stringent review of all results. For a description of the data verification, assay procedures and the quality assurance program and quality control measures applied by the Company, please see the Company's Annual Report on Form 10-K for the year ended December 31, 2025, as well as the information in respect of data verification, key assumptions, parameters, risks and other factors contained in the PEA and the corresponding Initial Assessment dated March 31, 2025, each as filed under the Company's profile on SEDAR+ at www.sedarplus.ca and under the Company's profile on EDGAR at www.sec.gov .”
QP/CP Signedpositive
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: The technical information has been reviewed and approved by Paul Chawrun P.Eng. and Tyler Hill CPG., who are qualified persons within the meaning of NI 43-101 and S-K 1300.
Evidence · text
“The technical information contained in this press release has been prepared under the supervision of, and has been reviewed and approved by Paul Chawrun P.Eng., Executive Vice President and Chief Operating Officer, and Tyler Hill CPG., Vice President Geology, for the Company, each of whom are qualified persons within the meaning of NI 43-101 and S-K 1300.”
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: The resource estimate and technical studies are prepared in accordance with National Instrument 43-101.
Evidence · text
“prepared in accordance with National Instrument 43-101- Standards of Disclosure for Mineral Projects ("NI 43-101")”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The drill campaign is described as an 'infill drill campaign' focused on 'further delineating the upper 426 zone to approximately 60-foot spacing in preparation for the start of mining'.
Evidence · text
“infill drill campaign within the upper 426 zone of the Archimedes Underground Project”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Drill results are noted to 'extend the known mineralized area' and demonstrate 'an expansion of the mineralization beyond the boundaries defined by the current mineral resource estimate'.
Evidence · text
“demonstrating significant widths and continuity of high-grade material that extends the known mineralized area”
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: True widths are provided as an estimated range (40%-65% of core width) rather than specific values for each intercept.
Evidence · text
“True widths are estimated between approximately 40% - 65% of core width.”
Historical Estimate Onlynegative
Estimate pre-dates or does not comply with current JORC/NI 43-101 standards — requires verification drilling.
Why it applies: The mineral resource estimate is a restatement of a prior estimate with an effective date of December 31, 2025, and was reviewed to confirm it remains current.
Evidence · text
“As of December 31, 2025, Archimedes hosts an Indicated Mineral Resource of 1.8 million tonnes containing 436,000 ounces of gold grading 7.6 grams per tonne and an Inferred Mineral Resource of 4.2 million tonnes containing 988,000 ounces of gold grading 7.3 grams per tonne (1) .”
Cut-off Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: The resource estimate explicitly states the pressure oxidation cutoff grades for the 426 and Ruby Deeps deposits.
Evidence · text
“Pressure oxidation cutoff grades are 5.06 and 5.48 Au g/t (0.148 and 0.160 opt) for the 426 and Ruby Deeps deposits respectively.”
Extracted facts
Stored fact records: 46. Some facts used in scoring do not have a stored record.
Drill Results (46)
iAU26-06Archimedes Underground Project · goldGrade: 7.9Grade Unit: g/tIntercept: 9.1 mView all detailsHide details
Identity
- Hole ID
- iAU26-06
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 7.9
- Grade Unit
- g/t
- Intercept
- 9.1 m
- From
- 107.6 m
- To
- 116.7 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587367
- Northing
- 4375865
- CRS
- NAD83 Zone 11N
- Elevation
- 1774 m
- Azimuth
- 302 °
- Dip
- -51 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (7.9 g/t Au) over a moderate width (9.1 m) with a good grade-thickness product (71.89 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
- moderate_width
- good_gt_product
Evidence · table
“7.9”
Context: 9.1
iAU26-06Archimedes Underground Project · goldGrade: 6.8Grade Unit: g/tIntercept: 3.8 mView all detailsHide details
Identity
- Hole ID
- iAU26-06
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 6.8
- Grade Unit
- g/t
- Intercept
- 3.8 m
- From
- 137.8 m
- To
- 141.7 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587367
- Northing
- 4375865
- CRS
- NAD83 Zone 11N
- Elevation
- 1774 m
- Azimuth
- 302 °
- Dip
- -51 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Good grade gold intercept (6.8 g/t Au) over a narrow width (3.8 m) from infill drilling.
Positive factors
- good_grade
Negative factors
- narrow_width
Evidence · table
“6.8”
Context: 3.8
iAU26-06Archimedes Underground Project · goldGrade: 7.4Grade Unit: g/tIntercept: 6.9 mView all detailsHide details
Identity
- Hole ID
- iAU26-06
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 7.4
- Grade Unit
- g/t
- Intercept
- 6.9 m
- From
- 157.2 m
- To
- 164.1 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587367
- Northing
- 4375865
- CRS
- NAD83 Zone 11N
- Elevation
- 1774 m
- Azimuth
- 302 °
- Dip
- -51 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (7.4 g/t Au) over a narrow width (6.9 m) from infill drilling.
Positive factors
- high_grade_intercept
Negative factors
- narrow_width
Evidence · table
“7.4”
Context: 6.9
iAU26-07Archimedes Underground Project · goldGrade: 16.1Grade Unit: g/tIntercept: 17.6 mView all detailsHide details
Identity
- Hole ID
- iAU26-07
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 16.1
- Grade Unit
- g/t
- Intercept
- 17.6 m
- From
- 137.2 m
- To
- 154.8 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 287 °
- Dip
- -34 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Exceptional high-grade gold intercept (16.1 g/t Au) over a strong width (17.6 m) with an exceptional grade-thickness product (283.36 g/t·m) from infill drilling.
Positive factors
- bonanza_grade_intercept
- strong_width
- exceptional_gt_product
Evidence · table
“16.1”
Context: 17.6
iAU26-07Archimedes Underground Project · goldGrade: 2.4Grade Unit: g/tIntercept: 19.8 mView all detailsHide details
Identity
- Hole ID
- iAU26-07
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 2.4
- Grade Unit
- g/t
- Intercept
- 19.8 m
- From
- 154.8 m
- To
- 174.5 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 287 °
- Dip
- -34 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Weak grade gold intercept (2.4 g/t Au) over a strong width (19.8 m) with a moderate grade-thickness product (47.52 g/t·m) from infill drilling.
Positive factors
- strong_width
- good_gt_product
Negative factors
- weak_grade
Evidence · table
“2.4”
Context: 19.8
iAU26-07Archimedes Underground Project · goldGrade: 14Grade Unit: g/tIntercept: 10.8 mView all detailsHide details
Identity
- Hole ID
- iAU26-07
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 14
- Grade Unit
- g/t
- Intercept
- 10.8 m
- From
- 185.6 m
- To
- 196.4 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 287 °
- Dip
- -34 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (14.0 g/t Au) over a strong width (10.8 m) with an exceptional grade-thickness product (151.2 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
- strong_width
- exceptional_gt_product
Evidence · table
“14.0”
Context: 10.8
iAU26-08Archimedes Underground Project · goldGrade: 7.3Grade Unit: g/tIntercept: 33.1 mView all detailsHide details
Identity
- Hole ID
- iAU26-08
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 7.3
- Grade Unit
- g/t
- Intercept
- 33.1 m
- From
- 183.5 m
- To
- 216.6 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1758 m
- Azimuth
- 5 °
- Dip
- -48 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (7.3 g/t Au) over a strong continuity width (33.1 m) with an exceptional grade-thickness product (241.63 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
- strong_continuity_width
- exceptional_gt_product
Evidence · table
“7.3”
Context: 33.1
iAU26-08Archimedes Underground Project · goldGrade: 9.8Grade Unit: g/tIntercept: 4 mView all detailsHide details
Identity
- Hole ID
- iAU26-08
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 9.8
- Grade Unit
- g/t
- Intercept
- 4 m
- From
- 183.5 m
- To
- 187.5 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1758 m
- Azimuth
- 5 °
- Dip
- -48 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (9.8 g/t Au) over a narrow width (4.0 m) from infill drilling.
Positive factors
- high_grade_intercept
Negative factors
- narrow_width
Evidence · table
“9.8”
Context: 4.0
iAU26-09Archimedes Underground Project · goldGrade: 16.2Grade Unit: g/tIntercept: 56.4 mView all detailsHide details
Identity
- Hole ID
- iAU26-09
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 16.2
- Grade Unit
- g/t
- Intercept
- 56.4 m
- From
- 145.9 m
- To
- 202.3 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 281 °
- Dip
- -31 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Exceptional high-grade gold intercept (16.2 g/t Au) over a continuous width (56.4 m) with an exceptional grade-thickness product (913.68 g/t·m) from infill drilling.
Positive factors
- bonanza_grade_intercept
- continuous_width
- exceptional_gt_product
Evidence · table
“16.2”
Context: 56.4
iAU26-11Archimedes Underground Project · goldGrade: 21.9Grade Unit: g/tIntercept: 20.2 mView all detailsHide details
Identity
- Hole ID
- iAU26-11
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 21.9
- Grade Unit
- g/t
- Intercept
- 20.2 m
- From
- 181.4 m
- To
- 201.6 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 276 °
- Dip
- -31 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Exceptional high-grade gold intercept (21.9 g/t Au) over a strong continuity width (20.2 m) with an exceptional grade-thickness product (442.38 g/t·m) from infill drilling.
Positive factors
- bonanza_grade_intercept
- strong_continuity_width
- exceptional_gt_product
Evidence · table
“21.9”
Context: 20.2
iAU26-12Archimedes Underground Project · goldGrade: 2.4Grade Unit: g/tIntercept: 28.3 mView all detailsHide details
Identity
- Hole ID
- iAU26-12
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 2.4
- Grade Unit
- g/t
- Intercept
- 28.3 m
- From
- 107.4 m
- To
- 135.8 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 355 °
- Dip
- -55 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Weak grade gold intercept (2.4 g/t Au) over a strong continuity width (28.3 m) with a moderate grade-thickness product (67.92 g/t·m) from infill drilling.
Positive factors
- strong_continuity_width
- good_gt_product
Negative factors
- weak_grade
Evidence · table
“2.4”
Context: 28.3
iAU26-12Archimedes Underground Project · goldGrade: 5.2Grade Unit: g/tIntercept: 5.7 mView all detailsHide details
Identity
- Hole ID
- iAU26-12
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 5.2
- Grade Unit
- g/t
- Intercept
- 5.7 m
- From
- 138.7 m
- To
- 144.4 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 355 °
- Dip
- -55 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Good grade gold intercept (5.2 g/t Au) over a narrow width (5.7 m) from infill drilling.
Positive factors
- good_grade
Negative factors
- narrow_width
Evidence · table
“5.2”
Context: 5.7
iAU26-12Archimedes Underground Project · goldGrade: 9Grade Unit: g/tIntercept: 8.7 mView all detailsHide details
Identity
- Hole ID
- iAU26-12
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 9
- Grade Unit
- g/t
- Intercept
- 8.7 m
- From
- 167.8 m
- To
- 176.5 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 355 °
- Dip
- -55 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (9.0 g/t Au) over a moderate width (8.7 m) with a good grade-thickness product (78.3 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
- moderate_width
- good_gt_product
Evidence · table
“9.0”
Context: 8.7
iAU26-12Archimedes Underground Project · goldGrade: 10.7Grade Unit: g/tIntercept: 16.6 mView all detailsHide details
Identity
- Hole ID
- iAU26-12
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 10.7
- Grade Unit
- g/t
- Intercept
- 16.6 m
- From
- 190.1 m
- To
- 206.7 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 355 °
- Dip
- -55 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (10.7 g/t Au) over a strong width (16.6 m) with an exceptional grade-thickness product (177.62 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
- strong_width
- exceptional_gt_product
Evidence · table
“10.7”
Context: 16.6
iAU26-13Archimedes Underground Project · goldGrade: 2.2Grade Unit: g/tIntercept: 5.2 mView all detailsHide details
Identity
- Hole ID
- iAU26-13
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 2.2
- Grade Unit
- g/t
- Intercept
- 5.2 m
- From
- 142.9 m
- To
- 148 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 353 °
- Dip
- -51 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Weak grade gold intercept (2.2 g/t Au) over a narrow width (5.2 m) from infill drilling.
Negative factors
- weak_grade
- narrow_width
Evidence · table
“2.2”
Context: 5.2
iAU26-13Archimedes Underground Project · goldGrade: 6.6Grade Unit: g/tIntercept: 17.8 mView all detailsHide details
Identity
- Hole ID
- iAU26-13
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 6.6
- Grade Unit
- g/t
- Intercept
- 17.8 m
- From
- 169.7 m
- To
- 187.5 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 353 °
- Dip
- -51 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Good grade gold intercept (6.6 g/t Au) over a strong width (17.8 m) with an exceptional grade-thickness product (117.48 g/t·m) from infill drilling.
Positive factors
- good_grade
- strong_width
- exceptional_gt_product
Evidence · table
“6.6”
Context: 17.8
iAU26-13Archimedes Underground Project · goldGrade: 11Grade Unit: g/tIntercept: 26.1 mView all detailsHide details
Identity
- Hole ID
- iAU26-13
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 11
- Grade Unit
- g/t
- Intercept
- 26.1 m
- From
- 197.5 m
- To
- 223.6 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 353 °
- Dip
- -51 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (11.0 g/t Au) over a strong continuity width (26.1 m) with an exceptional grade-thickness product (287.1 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
- strong_continuity_width
- exceptional_gt_product
Evidence · table
“11.0”
Context: 26.1
iAU26-14Archimedes Underground Project · goldGrade: 7Grade Unit: g/tIntercept: 2.4 mView all detailsHide details
Identity
- Hole ID
- iAU26-14
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 7
- Grade Unit
- g/t
- Intercept
- 2.4 m
- From
- 127.7 m
- To
- 130.1 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 349 °
- Dip
- -62 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Good grade gold intercept (7.0 g/t Au) over a very narrow width (2.4 m) from infill drilling.
Positive factors
- good_grade
Negative factors
- narrow_width
Evidence · table
“7.0”
Context: 2.4
iAU26-15Archimedes Underground Project · goldGrade: 3Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- iAU26-15
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 3
- Grade Unit
- g/t
- Intercept
- 8 m
- From
- 110.4 m
- To
- 118.4 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 344 °
- Dip
- -57 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Good grade gold intercept (3.0 g/t Au) with moderate width (8.0 m) from infill drilling.
Positive factors
- good_grade
- moderate_width
Evidence · table
“3.0”
Context: 8.0
iAU26-15Archimedes Underground Project · goldGrade: 11.1Grade Unit: g/tIntercept: 3.1 mView all detailsHide details
Identity
- Hole ID
- iAU26-15
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 11.1
- Grade Unit
- g/t
- Intercept
- 3.1 m
- From
- 156.2 m
- To
- 159.2 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 344 °
- Dip
- -57 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (11.1 g/t Au) over a narrow width (3.1 m) from infill drilling.
Positive factors
- high_grade_intercept
Negative factors
- narrow_width
Evidence · table
“11.1”
Context: 3.1
iAU26-15Archimedes Underground Project · goldGrade: 8Grade Unit: g/tIntercept: 22.4 mView all detailsHide details
Identity
- Hole ID
- iAU26-15
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 8
- Grade Unit
- g/t
- Intercept
- 22.4 m
- From
- 171 m
- To
- 193.4 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 344 °
- Dip
- -57 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (8.0 g/t Au) over a strong continuity width (22.4 m) with an exceptional grade-thickness product (179.2 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
- strong_continuity_width
- exceptional_gt_product
Evidence · table
“8.0”
Context: 22.4
iAU26-16Archimedes Underground Project · goldGrade: 7.8Grade Unit: g/tIntercept: 5.2 mView all detailsHide details
Identity
- Hole ID
- iAU26-16
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 7.8
- Grade Unit
- g/t
- Intercept
- 5.2 m
- From
- 151.7 m
- To
- 156.9 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 338 °
- Dip
- -63 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (7.8 g/t Au) over a narrow width (5.2 m) with a moderate grade-thickness product (40.56 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
Negative factors
- narrow_width
Evidence · table
“7.8”
Context: 5.2
iAU26-17Archimedes Underground Project · goldGrade: 5.4Grade Unit: g/tIntercept: 56.5 mView all detailsHide details
Identity
- Hole ID
- iAU26-17
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 5.4
- Grade Unit
- g/t
- Intercept
- 56.5 m
- From
- 93.8 m
- To
- 150.3 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 333 °
- Dip
- -56 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (5.4 g/t Au) over a continuous width (56.5 m) with an exceptional grade-thickness product (305.1 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
- continuous_width
- exceptional_gt_product
Evidence · table
“5.4”
Context: 56.5
iAU26-17Archimedes Underground Project · goldGrade: 15Grade Unit: g/tIntercept: 8.8 mView all detailsHide details
Identity
- Hole ID
- iAU26-17
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 15
- Grade Unit
- g/t
- Intercept
- 8.8 m
- From
- 154.8 m
- To
- 163.6 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 333 °
- Dip
- -56 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (15.0 g/t Au) over a moderate width (8.8 m) with an exceptional grade-thickness product (132.0 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
- moderate_width
- exceptional_gt_product
Evidence · table
“15.0”
Context: 8.8
iAU26-17Archimedes Underground Project · goldGrade: 3.2Grade Unit: g/tIntercept: 30.8 mView all detailsHide details
Identity
- Hole ID
- iAU26-17
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 3.2
- Grade Unit
- g/t
- Intercept
- 30.8 m
- From
- 163.6 m
- To
- 194.5 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 333 °
- Dip
- -56 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Good grade gold intercept (3.2 g/t Au) over a strong continuity width (30.8 m) with a moderate grade-thickness product (98.56 g/t·m) from infill drilling.
Positive factors
- good_grade
- strong_continuity_width
- good_gt_product
Evidence · table
“3.2”
Context: 30.8
iAU26-18Archimedes Underground Project · goldGrade: 6.9Grade Unit: g/tIntercept: 7.7 mView all detailsHide details
Identity
- Hole ID
- iAU26-18
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 6.9
- Grade Unit
- g/t
- Intercept
- 7.7 m
- From
- 144.5 m
- To
- 152.2 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 327 °
- Dip
- -66 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Good grade gold intercept (6.9 g/t Au) over a narrow width (7.7 m) with a moderate grade-thickness product (53.13 g/t·m) from infill drilling.
Positive factors
- good_grade
Negative factors
- narrow_width
Evidence · table
“6.9”
Context: 7.7
iAU26-19Archimedes Underground Project · goldGrade: 7.9Grade Unit: g/tIntercept: 3.5 mView all detailsHide details
Identity
- Hole ID
- iAU26-19
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 7.9
- Grade Unit
- g/t
- Intercept
- 3.5 m
- From
- 136.2 m
- To
- 139.8 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 320 °
- Dip
- -54 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (7.9 g/t Au) over a narrow width (3.5 m) from infill drilling.
Positive factors
- high_grade_intercept
Negative factors
- narrow_width
Evidence · table
“7.9”
Context: 3.5
iAU26-19Archimedes Underground Project · goldGrade: 4.5Grade Unit: g/tIntercept: 23.7 mView all detailsHide details
Identity
- Hole ID
- iAU26-19
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 4.5
- Grade Unit
- g/t
- Intercept
- 23.7 m
- From
- 160.8 m
- To
- 184.5 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587415
- Northing
- 4375965
- CRS
- NAD83 Zone 11N
- Elevation
- 1759 m
- Azimuth
- 320 °
- Dip
- -54 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Good grade gold intercept (4.5 g/t Au) over a strong continuity width (23.7 m) with an exceptional grade-thickness product (106.65 g/t·m) from infill drilling.
Positive factors
- good_grade
- strong_continuity_width
- exceptional_gt_product
Evidence · table
“4.5”
Context: 23.7
iAU26-22Archimedes Underground Project · goldGrade: 8.1Grade Unit: g/tIntercept: 21.6 mView all detailsHide details
Identity
- Hole ID
- iAU26-22
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 8.1
- Grade Unit
- g/t
- Intercept
- 21.6 m
- From
- 119.9 m
- To
- 141.5 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 311 °
- Dip
- -42 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (8.1 g/t Au) over a strong continuity width (21.6 m) with an exceptional grade-thickness product (174.96 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
- strong_continuity_width
- exceptional_gt_product
Evidence · table
“8.1”
Context: 21.6
iAU26-22Archimedes Underground Project · goldGrade: 2.2Grade Unit: g/tIntercept: 14.7 mView all detailsHide details
Identity
- Hole ID
- iAU26-22
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 2.2
- Grade Unit
- g/t
- Intercept
- 14.7 m
- From
- 141.5 m
- To
- 156.2 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 311 °
- Dip
- -42 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Weak grade gold intercept (2.2 g/t Au) over a strong width (14.7 m) with a moderate grade-thickness product (32.34 g/t·m) from infill drilling.
Positive factors
- strong_width
- good_gt_product
Negative factors
- weak_grade
Evidence · table
“2.2”
Context: 14.7
iAU26-22Archimedes Underground Project · goldGrade: 10.4Grade Unit: g/tIntercept: 4.8 mView all detailsHide details
Identity
- Hole ID
- iAU26-22
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 10.4
- Grade Unit
- g/t
- Intercept
- 4.8 m
- From
- 171.2 m
- To
- 175.9 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 311 °
- Dip
- -42 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (10.4 g/t Au) over a narrow width (4.8 m) with a moderate grade-thickness product (49.92 g/t·m) from infill drilling.
Positive factors
- high_grade_intercept
Negative factors
- narrow_width
Evidence · table
“10.4”
Context: 4.8
iAU26-23Archimedes Underground Project · goldGrade: 15.8Grade Unit: g/tIntercept: 6.7 mView all detailsHide details
Identity
- Hole ID
- iAU26-23
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 15.8
- Grade Unit
- g/t
- Intercept
- 6.7 m
- From
- 123 m
- To
- 129.8 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 322 °
- Dip
- -43 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Exceptional high-grade gold intercept (15.8 g/t Au) over a narrow width (6.7 m) with an exceptional grade-thickness product (105.86 g/t·m) from infill drilling.
Positive factors
- bonanza_grade_intercept
Negative factors
- narrow_width
Evidence · table
“15.8”
Context: 6.7
iAU26-23Archimedes Underground Project · goldGrade: 2.8Grade Unit: g/tIntercept: 15.5 mView all detailsHide details
Identity
- Hole ID
- iAU26-23
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 2.8
- Grade Unit
- g/t
- Intercept
- 15.5 m
- From
- 153.3 m
- To
- 168.7 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 322 °
- Dip
- -43 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Good grade gold intercept (2.8 g/t Au) over a strong width (15.5 m) with a moderate grade-thickness product (43.4 g/t·m) from infill drilling.
Positive factors
- good_grade
- strong_width
- good_gt_product
Evidence · table
“2.8”
Context: 15.5
iAU26-25Archimedes Underground Project · goldGrade: 11.9Grade Unit: g/tIntercept: 1.8 mView all detailsHide details
Identity
- Hole ID
- iAU26-25
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 11.9
- Grade Unit
- g/t
- Intercept
- 1.8 m
- From
- 187.5 m
- To
- 189.3 m
Classification
- Program
- resource
- Sample Type
- drill
- Mining Method
- underground
Location
- Easting
- 587354
- Northing
- 4375817
- CRS
- NAD83 Zone 11N
- Elevation
- 1779 m
- Azimuth
- 270 °
- Dip
- -36 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- MSALABS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates, check_assays
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: High-grade gold intercept (11.9 g/t Au) over a very narrow width (1.8 m) from infill drilling.
Positive factors
- high_grade_intercept
Negative factors
- very_narrow_width
Evidence · table
“11.9”
Context: 1.8
Fact 35Archimedes Underground Project · goldGrade: 6.9Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 6.9
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.06
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical indicated gold resource for the 426 deposit with strong grade (6.9 g/t Au) but weak contained metal (199 koz Au), with disclosed cutoff (5.06 g/t Au).
Positive factors
- strong_grade
- cutoff_disclosed
Negative factors
- historical_estimate
- contained_metal_weak
Evidence · table
“6.9”
Context: 899
Fact 36Archimedes Underground Project · silverGrade: 0.8Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 0.8
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.06
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical indicated silver resource for the 426 deposit with very low grade (0.8 g/t Ag) and contained metal (22 koz Ag).
Negative factors
- historical_estimate
- very_low_grade
- very_low_contained_metal
Evidence · table
“0.8”
Context: 899
Fact 37Archimedes Underground Project · goldGrade: 8.3Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 8.3
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.48
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical indicated gold resource for the Ruby Deeps deposit with world-class grade (8.3 g/t Au) but weak contained metal (237 koz Au), with disclosed cutoff (5.48 g/t Au).
Positive factors
- world_class_grade
- cutoff_disclosed
Negative factors
- historical_estimate
- contained_metal_weak
Evidence · table
“8.3”
Context: 892
Fact 38Archimedes Underground Project · silverGrade: 2.4Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 2.4
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.48
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical indicated silver resource for the Ruby Deeps deposit with very low grade (2.4 g/t Ag) and contained metal (69 koz Ag).
Negative factors
- historical_estimate
- very_low_grade
- very_low_contained_metal
Evidence · table
“2.4”
Context: 892
Fact 39Archimedes Underground Project · goldGrade: 7.6Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 7.6
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.06
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical total indicated gold resource with strong grade (7.6 g/t Au) but weak contained metal (436 koz Au), with disclosed cutoff range (5.06-5.48 g/t Au).
Positive factors
- strong_grade
- cutoff_disclosed
Negative factors
- historical_estimate
- contained_metal_weak
Evidence · table
“7.6”
Context: 1,791
Fact 40Archimedes Underground Project · silverGrade: 1.6Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 1.6
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.06
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical total indicated silver resource with very low grade (1.6 g/t Ag) and contained metal (92 koz Ag).
Negative factors
- historical_estimate
- very_low_grade
- very_low_contained_metal
Evidence · table
“1.6”
Context: 1,791
Fact 41Archimedes Underground Project · goldGrade: 6.6Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 6.6
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.06
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical inferred gold resource for the 426 deposit with strong grade (6.6 g/t Au) but weak contained metal (219 koz Au), with disclosed cutoff (5.06 g/t Au).
Positive factors
- strong_grade
- cutoff_disclosed
Negative factors
- historical_estimate
- contained_metal_weak
Evidence · table
“6.6”
Context: 1,038
Fact 42Archimedes Underground Project · silverGrade: 1.2Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 1.2
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.06
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical inferred silver resource for the 426 deposit with very low grade (1.2 g/t Ag) and contained metal (40 koz Ag).
Negative factors
- historical_estimate
- very_low_grade
- very_low_contained_metal
Evidence · table
“1.2”
Context: 1,038
Fact 43Archimedes Underground Project · goldGrade: 7.6Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 7.6
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.48
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical inferred gold resource for the Ruby Deeps deposit with strong grade (7.6 g/t Au) and moderate contained metal (769 koz Au), with disclosed cutoff (5.48 g/t Au).
Positive factors
- strong_grade
- moderate_contained_metal
- cutoff_disclosed
Negative factors
- historical_estimate
Evidence · table
“7.6”
Context: 3,150
Fact 44Archimedes Underground Project · silverGrade: 2.4Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 2.4
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.48
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical inferred silver resource for the Ruby Deeps deposit with very low grade (2.4 g/t Ag) and contained metal (246 koz Ag).
Negative factors
- historical_estimate
- very_low_grade
- very_low_contained_metal
Evidence · table
“2.4”
Context: 3,150
Fact 45Archimedes Underground Project · goldGrade: 7.3Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 7.3
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.06
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical total inferred gold resource with strong grade (7.3 g/t Au) and moderate contained metal (988 koz Au), with disclosed cutoff range (5.06-5.48 g/t Au).
Positive factors
- strong_grade
- moderate_contained_metal
- cutoff_disclosed
Negative factors
- historical_estimate
Evidence · table
“7.3”
Context: 4,188
Fact 46Archimedes Underground Project · silverGrade: 2.1Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Archimedes Underground Project
- Commodity
- silver
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- IAU
Geometry
- Grade
- 2.1
- Grade Unit
- g/t
Compositing
- Cutoff Grade
- 5.06
- Cutoff Unit
- g/t
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-06-25T00:00:00.000Z
Reasoning: Historical total inferred silver resource with very low grade (2.1 g/t Ag) and contained metal (286 koz Ag).
Negative factors
- historical_estimate
- very_low_grade
- very_low_contained_metal
Evidence · table
“2.1”
Context: 4,188
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.