ILT: First Isabel Hole Returns 5.4m Sulphide Mineralised Zone
Original announcement by asx on
- Company
- Iltani Resources Limited
- Ticker
- ILT
- Exchange
- ASX
- Region
- North Queensland, Australia
- Primary commodity
- Zinc
- Secondary commodities
- Silver, Lead, Indium, Tin
- Document categories
- Drill results, Other
- Extracted
- 2026-10-11 23:18:15 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Iltani Resources has reported the first visual intersection from its Isabel drilling program, identifying a 5.4m zone of sphalerite-dominant sulphide mineralisation. Assay results for hole ISDD001 are expected in December 2026.
Reasoning: The announcement reports the first visual intersection of a sulphide zone in a new drilling program, but lacks assay grades to confirm economic significance.
Positive factors
- First hole of program intersects significant sulphide mineralisation
- High sphalerite abundance (35%) observed visually
- Mineralisation is hosted in quartzite breccia as expected
Negative factors
- Assay results are pending (expected December 2026)
- Visual estimates are uncertain and not a substitute for assays
- Historical drill collars cannot be located, making 3D geometry poorly defined
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 2
Classification and evidence
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release mentions standards are submitted at a frequency of at least 1 in 25.
Evidence · text
“QAQC samples (standards) are submitted at a frequency of at least 1 in 25.”
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: Intersection width is stated as downhole width only with no true width provided.
Evidence · text
“Intersection width is downhole width only.”
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Drill Results (2)
ISDD001Isabel Prospect · zincIntercept: 5.4 mView all detailsHide details
Identity
- Hole ID
- ISDD001
- Project
- Isabel Prospect
- Commodity
- zinc
- Region
- australia_qld
- Reported Region
- australia_qld
- Ticker
- ILT
Geometry
- Intercept
- 5.4 m
- From
- 46.3 m
- To
- 51.7 m
- Hole Depth
- 80 m
- Intercept Depth
- 46.3 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- ISDD001:46.3-51.7
- Mining Method
- underground
Location
- Location
- Isabel
- Easting
- 326144
- Northing
- 8076982
- CRS
- MGA94
- EPSG
- 55
- Elevation
- 300 m
- Azimuth
- 270 °
- Dip
- -50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Intertek Townsville
- QA/QC Disclosed
- Yes
- QP Signed
- No
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-11T00:00:00.000Z
Reasoning: First visual intersection of a sulphide zone in the program, but grade is unconfirmed.
Positive factors
- Significant sulphide mineralisation visually identified
Negative factors
- No assay grades reported yet
- Visual estimates are uncertain
Evidence · text
“intersected a 5.4m zone of significant sulphide mineralisation extending from 46.3m down hole.”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
ISDD001Isabel Prospect · zincIntercept: 2 mView all detailsHide details
Identity
- Hole ID
- ISDD001
- Project
- Isabel Prospect
- Commodity
- zinc
- Region
- australia_qld
- Reported Region
- australia_qld
- Ticker
- ILT
Geometry
- Intercept
- 2 m
- From
- 47.6 m
- To
- 49.6 m
- Hole Depth
- 80 m
- Intercept Depth
- 47.6 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- ISDD001:47.6-49.6
- Mining Method
- underground
Location
- Location
- Isabel
- Easting
- 326144
- Northing
- 8076982
- CRS
- MGA94
- EPSG
- 55
- Elevation
- 300 m
- Azimuth
- 270 °
- Dip
- -50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Intertek Townsville
- QA/QC Disclosed
- Yes
- QP Signed
- No
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- low_confidence
- Historical
- No
Dates
- Event date
- 2026-10-11T00:00:00.000Z
Reasoning: High-grade visual zone of sphalerite within the larger intersection.
Positive factors
- High sphalerite abundance (35%) visually identified
Negative factors
- Visual estimate only
Evidence · text
“Zone of highest sulphide abundance estimated to be 35% sphalerite over 2m from 47.6m down hole.”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.