NevGold Announces Up To 53.7% Antimony, And Fourteen Samples Over 2% Antimony, From Surface Sampling On Pre-Strip Dump
Original announcement by tmx on
- Company
- NevGold Corp.
- Ticker
- NAU
- Exchange
- TSX
- Region
- Nevada
- Primary commodity
- Antimony
- Secondary commodities
- Gold
- Document categories
- Drill results, Resource update
- Extracted
- 2026-08-20 22:19:27 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
NevGold announced high-grade antimony and gold surface sampling results from the historical Pre-Strip Dump at its Limousine Butte Project in Nevada. The program yielded up to 53.7% antimony, with fourteen samples exceeding 2% antimony, highlighting significant at-surface potential. These results are expected to be incorporated into an upcoming antimony-gold Mineral Resource Estimate, which is nearing completion.
Reasoning: The initial surface sampling program on the Pre-Strip Dump yielded exceptionally high-grade antimony results, with the highest sample at 53.71% Sb, and fourteen samples over 2% Sb. These results are from a newly defined area and are expected to be incorporated into an upcoming Mineral Resource Estimate, indicating significant potential.
Positive factors
- exceptionally_high_grade_antimony
- new_target_area
- potential_mre_inclusion
Negative factors
- surface_sample_preliminary_indicator
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 58
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: Multiple antimony samples, including 53.71% Sb, are exceptionally high-grade, well above typical economic thresholds for specialty metals.
Evidence · text
“High-grade antimony results up to 53.7% Sb, with six samples over 10% Sb, and fourteen samples over 2% Sb”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release explicitly states that NevGold QA/QC protocols are followed, samples are sent to an ISO 17025 certified lab, and a Qualified Person has reviewed and approved the technical information.
Evidence · text
“NevGold QA/QC protocols are followed on the Project and include insertion of duplicate, blank and standard samples in all drill holes. Drill, surface, and test-pit samples are sent to ISO 17025 certified American Assay Labs in Reno, Nevada. ... Technical information contained in this news release has been reviewed and approved by Greg French, CPG, the Company’s Vice President, Exploration, who is NevGold’s Qualified Person (“QP”) under National Instrument 43-101.”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The sampling program is described as being on a 'newly defined area' (Pre-Strip Dump) which could add to the project's potential.
Evidence · text
“we are extremely encouraged about the prospects of this newly defined area of the Project”
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: The Pre-Strip Dump material is estimated to be from adjacent to historical high-grade antimony mines, leveraging proximity to known mineralization.
Evidence · text
“It is estimated that material on the Pre-Strip Dump was from adjacent to the Nevada Antimony Mine and Lage Antimony Prospect, which mined high-grade antimony in the World War II era”
Maiden Resourceneutral
First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.
Why it applies: The company is advancing towards a 'Maiden antimony-gold MRE' for the project area, including the Pre-Strip Dump.
Evidence · text
“Maiden antimony-gold MRE on the historical gold leach pads, Pre-Strip Dump, and larger project area, including Resurrection Ridge and Cadillac Valley, is advancing and nearing completion”
Extracted facts
Stored fact records: 58. Some facts used in scoring do not have a stored record.
Drill Results (58)
LRSUD-27Limousine Butte Project · antimonyGrade: 53.71Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-27
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 53.71
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-27
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 53.71% is exceptionally high for surface sampling and highlights significant potential for the new target area.
Positive factors
- bonanza_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“53.71%”
Context: LRSUD-27
LRSUD-27Limousine Butte Project · goldGrade: 0.05Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-27
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.05
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-27
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.05 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.05”
Context: LRSUD-27
LRSUD-31Limousine Butte Project · antimonyGrade: 35.62Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-31
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 35.62
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-31
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 35.62% is exceptionally high for surface sampling and highlights significant potential for the new target area.
Positive factors
- bonanza_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“35.62%”
Context: LRSUD-31
LRSUD-31Limousine Butte Project · goldGrade: 0.2Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-31
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.2
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-31
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.20 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.20”
Context: LRSUD-31
LRSUD-28Limousine Butte Project · antimonyGrade: 24.32Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-28
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 24.32
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-28
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 24.32% is exceptionally high for surface sampling and highlights significant potential for the new target area.
Positive factors
- bonanza_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“24.32%”
Context: LRSUD-28
LRSUD-28Limousine Butte Project · goldGrade: 0.07Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-28
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.07
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-28
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.07 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.07”
Context: LRSUD-28
LRSUD-30Limousine Butte Project · antimonyGrade: 16.68Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-30
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 16.68
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-30
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 16.68% is exceptionally high for surface sampling and highlights significant potential for the new target area.
Positive factors
- bonanza_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“16.68%”
Context: LRSUD-30
LRSUD-30Limousine Butte Project · goldGrade: 0.21Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-30
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.21
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-30
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.21 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.21”
Context: LRSUD-30
LRSUD-29Limousine Butte Project · antimonyGrade: 16.27Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-29
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 16.27
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-29
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 16.27% is exceptionally high for surface sampling and highlights significant potential for the new target area.
Positive factors
- bonanza_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“16.27%”
Context: LRSUD-29
LRSUD-29Limousine Butte Project · goldGrade: 0.16Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-29
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.16
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-29
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.16 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.16”
Context: LRSUD-29
LRSUD-33Limousine Butte Project · antimonyGrade: 11.89Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-33
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 11.89
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-33
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 11.89% is exceptionally high for surface sampling and highlights significant potential for the new target area.
Positive factors
- bonanza_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“11.89%”
Context: LRSUD-33
LRSUD-33Limousine Butte Project · goldGrade: 0.11Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-33
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.11
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-33
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.11 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.11”
Context: LRSUD-33
LRSUD-32Limousine Butte Project · antimonyGrade: 7.6Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-32
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 7.6
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-32
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 7.60% is very high for surface sampling and highlights significant potential for the new target area.
Positive factors
- high_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“7.60%”
Context: LRSUD-32
LRSUD-32Limousine Butte Project · goldGrade: 0.22Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-32
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.22
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-32
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.22 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.22”
Context: LRSUD-32
LRSUD-10Limousine Butte Project · antimonyGrade: 5.19Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-10
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 5.19
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-10
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 5.19% is very high for surface sampling and highlights significant potential for the new target area.
Positive factors
- high_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“5.19%”
Context: LRSUD-10
LRSUD-10Limousine Butte Project · goldGrade: 0.09Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-10
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.09
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-10
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.09 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.09”
Context: LRSUD-10
LRSUD-18Limousine Butte Project · antimonyGrade: 4.01Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-18
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 4.01
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-18
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 4.01% is very high for surface sampling and highlights significant potential for the new target area.
Positive factors
- high_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“4.01%”
Context: LRSUD-18
LRSUD-18Limousine Butte Project · goldGrade: 0.48Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-18
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.48
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-18
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.48 g/t is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.48”
Context: LRSUD-18
LRSUD-09Limousine Butte Project · antimonyGrade: 3.95Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-09
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 3.95
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-09
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 3.95% is very high for surface sampling and highlights significant potential for the new target area.
Positive factors
- high_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“3.95%”
Context: LRSUD-09
LRSUD-09Limousine Butte Project · goldGrade: 0.05Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-09
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.05
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-09
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.05 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.05”
Context: LRSUD-09
LRSUD-24Limousine Butte Project · antimonyGrade: 3.87Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-24
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 3.87
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-24
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 3.87% is very high for surface sampling and highlights significant potential for the new target area.
Positive factors
- high_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“3.87%”
Context: LRSUD-24
LRSUD-24Limousine Butte Project · goldGrade: 0.21Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-24
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.21
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-24
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.21 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.21”
Context: LRSUD-24
LRSUD-07Limousine Butte Project · antimonyGrade: 3.48Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-07
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 3.48
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-07
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 3.48% is very high for surface sampling and highlights significant potential for the new target area.
Positive factors
- high_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“3.48%”
Context: LRSUD-07
LRSUD-07Limousine Butte Project · goldGrade: 0.15Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-07
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.15
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-07
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.15 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.15”
Context: LRSUD-07
LRSUD-11Limousine Butte Project · antimonyGrade: 2.44Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-11
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 2.44
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-11
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 2.44% is strong for surface sampling and highlights significant potential for the new target area.
Positive factors
- strong_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“2.44%”
Context: LRSUD-11
LRSUD-11Limousine Butte Project · goldGrade: 0.3Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-11
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.3
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-11
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.30 g/t is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.30”
Context: LRSUD-11
LRSUD-15Limousine Butte Project · antimonyGrade: 2.17Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-15
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 2.17
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-15
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 2.17% is strong for surface sampling and highlights significant potential for the new target area.
Positive factors
- strong_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“2.17%”
Context: LRSUD-15
LRSUD-15Limousine Butte Project · goldGrade: 0.03Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-15
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.03
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-15
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.03 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.03”
Context: LRSUD-15
LRSUD-22Limousine Butte Project · antimonyGrade: 1.48Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-22
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 1.48
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-22
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 1.48% is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“1.48%”
Context: LRSUD-22
LRSUD-22Limousine Butte Project · goldGrade: 0.45Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-22
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.45
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-22
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.45 g/t is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.45”
Context: LRSUD-22
LRSUD-16Limousine Butte Project · antimonyGrade: 0.91Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-16
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.91
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-16
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.91% is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.91%”
Context: LRSUD-16
LRSUD-16Limousine Butte Project · goldGrade: 0.31Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-16
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.31
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-16
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.31 g/t is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.31”
Context: LRSUD-16
LRSUD-26Limousine Butte Project · antimonyGrade: 0.65Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-26
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.65
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-26
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.65% is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.65%”
Context: LRSUD-26
LRSUD-26Limousine Butte Project · goldGrade: 0.23Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-26
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.23
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-26
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.23 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.23”
Context: LRSUD-26
LRSUD-14Limousine Butte Project · antimonyGrade: 0.53Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-14
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.53
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-14
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.53% is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.53%”
Context: LRSUD-14
LRSUD-14Limousine Butte Project · goldGrade: 0.27Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-14
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.27
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-14
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.27 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.27”
Context: LRSUD-14
LRSUD-12Limousine Butte Project · antimonyGrade: 0.24Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-12
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.24
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-12
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.24% is weak for surface sampling but from an initial program in a new target area.
Positive factors
- weak_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.24%”
Context: LRSUD-12
LRSUD-12Limousine Butte Project · goldGrade: 0.12Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-12
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.12
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-12
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.12 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.12”
Context: LRSUD-12
LRSUD-21Limousine Butte Project · antimonyGrade: 0.2Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-21
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.2
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-21
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.20% is weak for surface sampling but from an initial program in a new target area.
Positive factors
- weak_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.20%”
Context: LRSUD-21
LRSUD-21Limousine Butte Project · goldGrade: 0.83Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-21
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.83
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-21
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.83 g/t is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.83”
Context: LRSUD-21
LRSUD-05Limousine Butte Project · antimonyGrade: 0.19Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-05
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.19
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-05
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.19% is weak for surface sampling but from an initial program in a new target area.
Positive factors
- weak_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.19%”
Context: LRSUD-05
LRSUD-05Limousine Butte Project · goldGrade: 0.09Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-05
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.09
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-05
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.09 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.09”
Context: LRSUD-05
LRSUD-19Limousine Butte Project · antimonyGrade: 0.14Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-19
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.14
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-19
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.14% is weak for surface sampling but from an initial program in a new target area.
Positive factors
- weak_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.14%”
Context: LRSUD-19
LRSUD-19Limousine Butte Project · goldGrade: 0.31Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-19
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.31
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-19
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.31 g/t is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.31”
Context: LRSUD-19
LRSUD-17Limousine Butte Project · antimonyGrade: 0.12Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-17
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.12
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-17
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.12% is weak for surface sampling but from an initial program in a new target area.
Positive factors
- weak_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.12%”
Context: LRSUD-17
LRSUD-17Limousine Butte Project · goldGrade: 0.14Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-17
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.14
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-17
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.14 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.14”
Context: LRSUD-17
LRSUD-06Limousine Butte Project · antimonyGrade: 0.1Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-06
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.1
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-06
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.10% is weak for surface sampling but from an initial program in a new target area.
Positive factors
- weak_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.10%”
Context: LRSUD-06
LRSUD-06Limousine Butte Project · goldGrade: 0.29Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-06
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.29
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-06
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.29 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.29”
Context: LRSUD-06
LRSUD-13Limousine Butte Project · antimonyGrade: 0.09Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-13
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.09
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-13
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.09% is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.09%”
Context: LRSUD-13
LRSUD-13Limousine Butte Project · goldGrade: 0.38Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-13
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.38
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-13
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.38 g/t is moderate for surface sampling and from an initial program in a new target area.
Positive factors
- moderate_grade
- new_target_area
Negative factors
- surface_sample_preliminary_indicator
Evidence · table
“0.38”
Context: LRSUD-13
LRSUD-04Limousine Butte Project · antimonyGrade: 0.09Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-04
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.09
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-04
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.09% is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.09%”
Context: LRSUD-04
LRSUD-04Limousine Butte Project · goldGrade: 0.18Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-04
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.18
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-04
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.18 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.18”
Context: LRSUD-04
LRSUD-08Limousine Butte Project · antimonyGrade: 0.04Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-08
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.04
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-08
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.04% is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.04%”
Context: LRSUD-08
LRSUD-08Limousine Butte Project · goldGrade: 0.13Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-08
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.13
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-08
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.13 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.13”
Context: LRSUD-08
LRSUD-02Limousine Butte Project · antimonyGrade: 0.03Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-02
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.03
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-02
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.03% is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.03%”
Context: LRSUD-02
LRSUD-02Limousine Butte Project · goldGrade: 0.12Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-02
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.12
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-02
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.12 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.12”
Context: LRSUD-02
LRSUD-03Limousine Butte Project · antimonyGrade: 0.02Grade Unit: %View all detailsHide details
Identity
- Hole ID
- LRSUD-03
- Project
- Limousine Butte Project
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.02
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-03
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Antimony grade of 0.02% is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.02%”
Context: LRSUD-03
LRSUD-03Limousine Butte Project · goldGrade: 0.05Grade Unit: g/tView all detailsHide details
Identity
- Hole ID
- LRSUD-03
- Project
- Limousine Butte Project
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.05
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-03
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- duplicates, blanks, standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-28T00:00:00.000Z
Reasoning: Gold grade of 0.05 g/t is very low and not material, but it is from an initial surface sampling program in a new target area.
Positive factors
- new_target_area
Negative factors
- very_low_grade
- surface_sample_preliminary_indicator
Evidence · table
“0.05”
Context: LRSUD-03
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.