Monty - Drilling Update
Released
Released
Announcement PDF
F o c u s e d A u s t r a l i a n M i n e r a l E x p lo r a t i o n C o m p a n y
th
14 September 2015
Monty Drilling Update
COMPANY SNAPSHOT
Board of Directors
Near surface massive sulphides intersected in two stepout RC drill holes along strike from TLRC0004
Alan Senior
Non-Executive Chairman
Gary Lethridge
Managing Director
Brian Dawes
Non-Executive Director
Karen Gadsby
Non-Executive Director
Contact Details
Telephone:
+61 8 9380 4230
Facsimile:
+ 61 8 9382 8200
Email:
info@talismanmining.com.au
Website:
www.talismanmining.com.au
Capital Structure
Talisman Mining Limited (ASX: TLM “Talisman”) is pleased to announce
that Sandfire Resources NL (ASX: SFR; “Sandfire”) has provided an update
on ongoing exploration drilling being undertaken at the Monty copper-gold
discovery within Talisman’s Springfield Project located approximately
10km east of the DeGrussa Copper-Gold Mine (see Appendix 1).
Two reverse circulation (RC) step out drill holes, TLRC0008 and TLRC0009,
designed to test potential extensions to the previously reported shallow
intercept in TLRC0004 (18m grading 5.7% Cu and 2.4g/t Au from
107.0m) (see TLM ASX announcement - 13 August 2015) have intersected
mineralisation along strike either side of TLRC0004.
Step out hole TLRC0008 has intersected mineralisation approximately 40
metres along strike to the south-west of TLRC0004:
2.0 metres of massive sulphides (lightly weathered) from
90m to 92m down-hole (true width not known at this time, top of
intercept is approximately 80 metres vertically below surface); and
11.0 metres of massive sulphides from 111m to 122m
down-hole, including 1m of siltstone from 114m (true width not
known at this time, top of intercept is approximately 99 metres
vertically below surface).
Shares on Issue:
148,559,904 (TLM)
Options on Issue:
6,400,000 (Unlisted)
ASX: TLM
Step out hole TLRC0009 has intersected mineralisation approximately 40
metres along strike to the north-east of TLRC0004:
8.0 metres of massive sulphides from 133m to 141m downhole (true width not known at this time, top of intercept is
approximately 118 metres vertically below surface); and
1.0 metre of massive sulphides from 158m to 159m downhole (true width not known at this time, top of intercept is
approximately 141 metres vertically below surface).
Sandfire have advised that RC samples from the holes will be dispatched
for assaying.
Monty Update
The delineation along strike, in both directions, of the relatively shallow massive sulphide
mineralisation at Monty by these two RC drill holes is considered by Talisman to be very encouraging
and adds to the evolving geological understanding and potential scale of this exciting exploration
prospect.
Additionally, Sandfire have also advised that RC hole TLRC0006, located 45 metres along strike to
the south-west of TLRC0008, drilled through a sequence of siltstones and dolerites to a depth of
187m down-hole. From 187m to the end of hole (318m), TLRC0006 drilled through a strongly
sheared sequence which included dolerites, siltstones and basalt.
This is considered by Sandfire to be consistent with the previously interpreted faulting as shown
below in Figure 1.
The collar locations of RC holes; TLRC0006, TLRC0008 and TLRC0009, and of the holes drilled to
date (as advised by Sandfire) are shown in the plan view diagram below (see Figure 1 ) and Table 1.
Figure 1 – Plan view of Monty showing drill-hole collar locations and simplified interpreted geology
Monty Update
Other Exploration Activities
Sandfire have advised that they have also completed diamond drill holes TLDD0015 and TLDD0016.
The holes were drilled approximately 166 metres up dip of TLDD0010 and 134 metres up dip of
TLDD0009 respectively.
Both holes, intersected the prospective sedimentary horizon. Diamond drill hole TLDD0016 intersected
exhalative haematitic alteration and trace sulphides from 167m to 170m down hole.
Talisman interprets that the stratigraphy in the area drilled by these two holes steepens which has led
to an interpretation that TLDD0015 and TLDD0016 have intersected the host horizon above the
projected plunge of the deeper intersected massive sulphide mineralisation. This interpretation is
based on the geological interpretation first released in the ASX announcement dated 8 September
2015 (and shown again in the Vertical Long Projection in Figure 2 below).
It is important to note that these two drill holes were collared and targeted by Sandfire prior to the
development of their recent advance in the understanding of the orientation of the mineralisation at
Monty. They are located up-dip of existing deep drilling intercepts and lie above the limits of the
vertical longitudinal section. As such they are not shown in Figure 2.
Sandfire is continuing drilling activities at Monty with additional diamond holes underway and planned
to test for extensions of the mineralisation both up and down-plunge, up and down-dip and along
strike. Drilling is being supported by down-hole EM surveys.
Figure 2 – Vertical longitudinal projection of Monty showing deeper drill-hole piercepoints.
Monty Update
The Springfield Project is subject to an exploration farm-in joint venture between Sandfire and Talisman
where Sandfire has the right to earn up to a 70% interest in Talisman’s Doolgunna Projects by the
expenditure of $15 million on exploration at the Projects.
ENDS
For further information, please contact:
Gary Lethridge – Managing Director
on +61 8 9380 4230
For media inquiries, please contact:
Nicholas Read – Read Corporate
on +61 419 929 046
Competent Person’s Statement
Information in this ASX release that relates to Exploration Results and Mineral Resources is based on information on compiled
by Mr Graham Leaver, who is a member of the Australian Institute of Geoscientists. Mr Leaver is a full time employee of
Talisman Mining Ltd and has sufficient experience which is relevant to the style of mineralisation and types of deposit under
consideration and to the activities undertaken to qualify as a Competent Person as defined in the 2012 Edition of the “Australian
Code for Reporting of Mineral Resources and Ore Reserves”. Mr Leaver consents to the inclusion in this report of the matters
based on information in the form and context in which it appears.
Table 1 – Drill-hole Information Summary, Springfield Project
Details and co-ordinates of all relevant drill hole collars are provided in the table below:
Hole ID
Depth
Dip
Azimuth
Grid_ID
East
North
RL
Lease ID
Hole Status
TLDD0001
1099
-62°
357°
MGA94_50
740146
7174150
589
E52/2313
Complete
TLDD0002A
463
-61°
110°
MGA94_50
743544
7171211
602
E52/2282
Complete
TLDD0003
658
-62°
355°
MGA94_50
740596
7174550
589
E52/2313
Complete
TLDD0004A
817
-60°
148°
MGA94_50
743588
7171281
601
E52/2282
Complete
TLDD0005
478
-62°
139°
MGA94_50
743544
7171210
602
E52/2282
Complete
TLDD0006
554
-62°
138°
MGA94_50
743469
7171174
601
E52/2282
Complete
TLDD0007
589
-62°
138°
MGA94_50
743504
7171271
601
E52/2282
Complete
TLDD0008
688
-62°
138°
MGA94_50
743441
7171223
600
E52/2282
Complete
TLDD0009
472
-62°
138°
MGA94_50
743578
7171190
602
E52/2282
Complete
TLDD0010
433
-62°
140°
MGA94_50
743514
7171138
601
E52/2282
Complete
TLDD0011
472
-60°
140°
MGA94_50
743453
7171090
598
E52/2282
Complete
TLDD0012
598
-62°
140°
MGA94_50
743403
7171155
599
E52/2282
Complete
TLDD0014
399
-62°
140°
MGA94_50
743638
7171231
603
E52/2282
Complete
TLDD0015
363
-62°
143°
MGA94_50
743561
7171073
602
E52/2282
Complete
TLDD0016
274
-62°
143°
MGA94_50
743621
7171119
604
E52/2282
Complete
TLDD0017
236
-62°
143°
MGA94_50
743686
7171166
605
E52/2282
Complete
TLRC0004
306
-62°
143°
MGA94_50
743497
7171025
600
E52/2282
Complete
TLRC0006
318
-62°
143°
MGA94_50
743430
7170973
598
E52/2282
Complete
TLRC0008
294
-60°
143°
MGA94_50
743465
7171001
599
E52/2282
Complete
TLRC0009
265
-60°
143°
MGA94_50
743529
7171049
601
E52/2282
Complete
Monty Update
Table 2 – Significant Drill-hole Assay Intersections, Springfield Project
Details of all relevant intersections are provided below:
Hole ID
Intercept
From (m)
To (m)
Intersection
Downhole
Width (m)
Cu (%)
Au (g/t)
Zn (%)
TLDD0004A
409.5
426.0
16.5
18.9
2.1
1.5
TLDD0005
417.0
426.2
9.2
11.8
2.9
2.3
1
343.0
344.0
1.0
8.6
0.3
0.1
2
363.1
371.0
7.9
8.3
2.4
2.1
3
385.8
390.6
4.8
4.9
1.1
1.4
1
355.6
356.1
0.5
1.2
1.4
0.2
2
359.7
370.2
10.5
18.9
3.1
1.1
3
373.6
378.2
4.7
12.8
2.5
0.8
1
107.0
125.0
18.0
5.7
2.4
3.2
2
158.0
162.0
4.0
4.2
0.7
0.1
TLDD0009
TLDD0010
TLRC0004
Appendix 1: Talisman’s Doolgunna Copper-Gold Projects subject to the $15M Exploration Farm-In
Joint Venture with Sandfire Resources NL
Monty Update
Appendix 2 - JORC TABLE 1
Section 1 Sampling Techniques and Data
(Criteria in this section apply to all succeeding sections)
Criteria
JORC Code explanation
Commentary
Sampling
techniques
Nature and quality of sampling (e.g.
cut channels, random chips, or
specific specialised industry standard
measurement tools appropriate to the
minerals under investigation, such as
down-hole gamma sondes, or
handheld XRF instruments, etc).
These examples should not be taken
as limiting the broad meaning of
sampling.
Include reference to measures taken
to ensure sample representivity and
the appropriate calibration of any
measurement tools or systems used.
Aspects of the determination of
mineralisation that are Material to the
Public Report.
In cases where ‘industry standard’
work has been done this would be
relatively simple (e.g. ‘reverse
circulation drilling was used to obtain
1 m samples from which 3 kg was
pulverised to produce a 30 g charge
for fire assay’). In other cases more
explanation may be required, such as
where there is coarse gold that has
inherent sampling problems. Unusual
commodities or mineralisation types
(e.g. submarine nodules) may warrant
disclosure of detailed information.
Drill type (e.g. core, reverse
circulation, open-hole hammer, rotary
air blast, auger, Bangka, sonic, etc)
and details (e.g. core diameter, triple
or standard tube, depth of diamond
tails, face-sampling bit or other type,
whether core is oriented and if so, by
what method, etc).
Sandfire diamond drilling is completed using
NQ2 size coring equipment.
RC drilling is with a face sampling hammer of a
nominal 140mm hole diameter.
All drill collars are surveyed using RTK GPS.
All core, where possible is oriented using a
Reflex ACT II RD orientation tool.
Downhole surveying is undertaken using a
gyroscopic survey instrument.
Drilling
techniques
The sampling method employed by Sandfire i s
h a l f -core sampling of NQ2 core from
diamond drilling (DD)
Sandfire collect RC samples by cone splitter for
single metre samples or a sampling spear for first
pass composite samples using a face sampling
hammer with a nominal hole diameter of 140mm
Sampling is guided by Sandfire protocols as per
industry standard.
Diamond drill core sample size reduction is
through a Jaques jaw crusher to -10mm and a
second stage reduction via Boyd crusher to 4mm. Representitive sub samples are split and
pulverised via an LM5 mill.
RC samples are crushed to -4mm through a
Boyd crusher and representative sub samples
are split and pulverised with an LM5 mill.
Pulverising is to nominal 90% passing -75µm and
is checked using wet sieving technique.
Samples are assayed using Mixed 4 Acid
Digest (MAD) 0.3g charge and MAD Hotbox
0.15g charge methods with ICPOES or ICPMS.
Fire Assay is completed by firing 40g portion of
the sample with ICPMS finish.
Monty Update
Drill sample
recovery
Method of recording and assessing
core and chip sample recoveries and
results assessed.
Measures taken to maximise sample
recovery and ensure representative
nature of the samples.
Whether a relationship exists between
sample recovery and grade and
whether sample bias may have
occurred due to preferential loss/gain
of fine/coarse material.
Logging
Subsampling
techniques
and sample
preparation
Whether core and chip samples have
been geologically and geotechnically
logged to a level of detail to support
appropriate Mineral Resource
estimation, mining studies and
metallurgical studies.
Whether logging is qualitative or
quantitative in nature. Core (or
costean, channel, etc) photography.
The total length and percentage of the
relevant intersections logged.
If core, whether cut or sawn and
whether quarter, half or all core taken.
If non-core, whether riffled, tube
sampled, rotary split, etc and whether
sampled wet or dry.
For all sample types, the nature,
quality and appropriateness of the
sample preparation technique.
Quality control procedures adopted
for all sub-sampling stages to
maximise representivity of samples.
Measures taken to ensure that the
sampling is representative of the in
situ material collected, including for
instance results for field
duplicate/second-half sampling.
Whether sample sizes are appropriate
to the grain size of the material being
sampled.
Sandfire diamond core recovery is logged and
captured into the database. Core recoveries are
measured by drillers for every drill run. The core
length recovered is physically measured for each
run and recorded and used to calculate the core
recovery as a percentage of core recovered.
Appropriate measures are taken to maximise
sample recovery and ensure the representative
nature of the samples. This includes diamond core
being reconstructed into continuous intervals on
angle iron racks for orientation, metre marking and
reconciled against core block markers.
RC sample recovery is good with almost no wet
sampling in the project area
Samples are routinely weighed and the information
captured into the central secured database.
No sample recovery issues have impacted on
potential sample bias
Sandfire Geological logging is completed for all
holes and is representative across the orebody.
The lithology, alteration and structural
characteristics of core are logged directly to a
digital format following procedures, and using
Sandfire NL geologic codes. Data is imported into
Sandfire NL’s central database after validation in
LogChief™.
Logging is both qualitative and quantitative
depending on field being logged.
All cores are photographed.
All drill holes are fully logged.
Sandfire complete diamond core orientation
where possible and all core is marked prior to
sampling. Half core samples are produced using
an Almonte Core Saw. Samples are weighed and
recorded.
RC samples are split using a cone or riffle splitter.
The majority of samples collected are dry. On
occasion that wet samples are encountered they
are dried prior to splitting with a riffle splitter.
All samples are sorted, dried at 80° for up to 24
hours and weighed. Samples are then crushed
through a Jaques crusher to nominal -10mm. A
second stage crushing is through a Boyd crusher
to nominal -4mm.
Sample splits are weighed at a frequency of 1:20
and entered into the job results file. Pulverising is
completed using LM5 mill to 90% passing 75%µm
using wet sieving technique.
1:20 grind quality checks are completed for 90%
passing
75%µm
criteria
to
ensure
representativeness of sub-samples.
Monty Update
Subsampling
techniques
and sample
preparation
(Continued)
Quality of
assay data
and
laboratory
tests
The nature, quality and
appropriateness of the assaying and
laboratory procedures used and
whether the technique is considered
partial or total.
For geophysical tools, spectrometers,
handheld XRF instruments, etc, the
parameters used in determining the
analysis including instrument make
and model, reading times, calibrations
factors applied and their derivation,
etc.
Nature of quality control procedures
adopted (e.g. standards, blanks,
duplicates, external laboratory
checks) and whether acceptable
levels of accuracy (i.e. lack of bias)
and precision have been established.
Verification
of sampling
and
assaying
The verification of significant
intersections by either independent or
alternative company personnel.
The use of twinned holes.
Documentation of primary data, data
entry procedures, data verification,
data storage (physical and electronic)
protocols.
Discuss any adjustment to assay
data.
Sampling is carried out in accordance with
Sandfire protocols as per industry best practice.
No field duplicates have been taken.
The sample sizes are considered appropriate for
VHMS and Gold mineralisation types.
Samples are assayed using Mixed 4 Acid Digest
(MAD) 0.3g charge and MAD Hotbox 0.15g
charge methods with ICPOES or ICPMS. The
samples are digested and refluxed with a mixture
of acids including Hydrofluoric, Nitric,
Hydrochloric and Perchloric acids and analysis
conducted for multi elements including Cu, Pb,
Zn, Ag, As, Fe, S, Sb, Bi, Mo, Re, Mn, Co, Cd,
Cr, Ni, Se, Te, Ti, Zr, V, Sn, W and Ba. The MAD
Hotbox method is an extended digest method
that approaches a total digest for many elements
however some refractory minerals are not
completely attacked. The elements S, Cu, Zn,
Co, Fe, Ca, Mg, Mn, Ni, Cr, Ti, K, Na, V are
determined by ICPOES, and Ag, Pb, As, Sb, Bi,
Cd, Se, Te, Mo, Re, Zr, Ba, Sn, W are
determined by ICPMS. Samples are analysed for
Au, Pd and Pt by firing a 40g of sample with ICP
AES/MS finish. Lower sample weights are
employed where samples have very high S
contents. This is a classical FA process and
results in total separation of Au, Pt and Pd in the
samples.
The analytical methods are considered
appropriate for this mineralisation styles.
No geophysical tools are used in the analysis.
Sandfire DeGrussa QAQC protocol is considered
industry standard with standard reference
material (SRM) submitted on regular basis with
routine samples. SRMs and blanks are inserted
at a minimum of 5% frequency rate.
Significant intersections have been verified by
alternate Sandfire personnel.
None of the drillholes in this report are twinned.
Primary data is captured on field Toughbook
laptops using Logchief™ Software. The software
has validation routines and data is then imported
into a secure central database.
The primary data is always kept and is never
replaced by adjusted or interpreted data.
Monty Update
Location of
data points
Accuracy and quality of surveys used to
locate drill holes (collar and down- hole
surveys), trenches, mine workings and
other locations used in Mineral
Resource estimation.
Specification of the grid system used.
Quality and adequacy of topographic
control.
The Sandfire Survey team undertakes survey
works under the guidelines of best industry
practice.
All drill collars are accurately surveyed using
RTK GPS system within +/-50mm of accuracy (X,
Y, Z).
Coordinates are based on control previously
established by MHR Surveyors which was
derived by ties into the Government SSM/BM
network.
Downhole surveys are completed by gyroscopic
downhole methods at regular intervals.
Coordinate and azimuth are reported in MGA 94
Zone 50.
Topographic control was established from LiDar
laser imagery technology
Drill spacing is currently defined by geological
criteria regarded as appropriate to determine the
extents of mineralisation. This is nominally 80m
by 80m spacing. Spacing is shown in
accompanying tables and plans.
Exploration drilling at Monty is preliminary and
spacing and distribution of exploration results is
not sufficient to support Mineral Resources or
Ore Reserves.
No sample compositing has been applied to
these exploration results.
No significant orientation based sampling bias is
known at this time.
The drill holes may not necessarily be
perpendicular to the orientation of the intersected
mineralisation. All reported intervals are
downhole intervals, not true widths. This will be
established with additional drilling.
Data spacing for reporting of
Exploration Results.
Whether the data spacing and
distribution is sufficient to establish the
degree of geological and grade
continuity appropriate for the Mineral
Resource and Ore Reserve estimation
procedure(s) and classifications
applied.
Whether sample compositing has been
applied.
Whether the orientation of sampling
achieves unbiased sampling of possible
structures and the extent to which this
is known, considering the deposit type.
If the relationship between the drilling
orientation and the orientation of key
mineralised structures is considered to
have introduced a sampling bias, this
should be assessed and reported if
material.
Sample
security
The measures taken to ensure sample
security.
Sandfire ensures appropriate security measures
are taken to dispatch samples to the laboratory.
Chain of custody of samples is being managed
by Sandfire Resources NL. Samples are stored
onsite and transported to laboratory by a licence
transport company in sealed bulka bags. The
laboratory receipts received samples against the
sample dispatch documents and issues a
reconciliation report for every sample batch.
Audits or
reviews
The results of any audits or reviews of
sampling techniques and data.
Sandfire have not completed any external audits
or reviews of the sampling techniques and data
Data
spacing
and
distribution
Orientation
of data in
relation to
geological
structure
Monty Update
Section 2 Reporting of Exploration Results
(Criteria in this section apply to all succeeding sections)
Criteria
JORC Code explanation
Commentary
Mineral
tenement and
land tenure
status
Type, reference name/number, location
and ownership including agreements or
material issues with third parties such
as joint ventures, partnerships,
overriding royalties, native title
interests, historical sites, wilderness or
national park and environmental
settings.
The security of the tenure held at the
time of reporting along with any known
impediments to obtaining a licence to
operate in the area.
Diamond and RC drilling by Farm-in Partner
Sandfire is on tenements E52/2313 and
E52/2282. Tenements E52/2282, E52/2313 and
E52/2466 form Talisman’s 100% owned
Springfield Project, 150km north-east of
Meekatharra, WA. Sandfire is currently farming
into the project on a staged basis with the right to
earn 70% interest in the project
Exploration
done by other
parties
Acknowledgment and appraisal of
exploration by other parties.
Geology
Deposit type, geological setting and
style of mineralisation.
All tenements are current and in good standing.
The Talisman tenements are currently subject to a
Native Title Claim by the Yungunga-Nya People
(WAD6132/98). Sandfire currently has a Land
Access Agreement in place with the YungungaNya Native Title Claimants and have assumed
management of Heritage Agreements which were
executed by Talisman. These agreements allow
Sandfire to carry out mining and exploration
activities on their traditional land.
Aside from Sandfire Resources and Talisman
Mining Limited there has been no recent
exploration undertaken on the Talisman Project.
Historic exploration work at Springfield completed
prior to Talisman’s tenure included geochemical
soil and rock chip sampling combined with
geological mapping. Some targeted RC drilling
was completed over gold and diamond targets.
Talisman’s Doolgunna Project lies within the
Proterozoic-aged Bryah rift basin enclosed
between the Archaean Marymia Inlier to the north
and the Proterozoic Yerrida basin to the south.
The principal exploration targets at the Doolgunna
Projects are Volcanogenic Massive Sulphide
(VMS) deposits located with the Proterozoic Bryah
Basin of Western Australia.
Monty Update
Drill hole
Information
A summary of all information material to
the understanding of the exploration
results including a tabulation of the
following information for all Material drill
holes:
o easting and northing of the drill hole
collar
o elevation or RL (Reduced Level –
elevation above sea level in metres)
of the drill hole collar
o dip and azimuth of the hole
o down hole length and interception
depth
o hole length.
Refer to Table 1 of this document – Drillhole
Information Summary, Springfield Project.
If the exclusion of this information is
justified on the basis that the
information is not Material and this
exclusion does not detract from the
understanding of the report, the
Competent Person should clearly
explain why this is the case.
Data
aggregation
methods
In reporting Exploration Results,
weighting averaging techniques,
maximum and/or minimum grade
truncations (e.g. cutting of high grades)
and cut-off grades are usually Material
and should be stated.
Where aggregate intercepts incorporate
short lengths of high grade results and
longer lengths of low grade results, the
procedure used for such aggregation
should be stated and some typical
examples of such aggregations should
be shown in detail.
The assumptions used for any reporting
of metal equivalent values should be
clearly stated.
Significant intersections are based on greater
than 0.5% Cu and may include up to a
maximum of 3.0m of internal dilution, with a
minimum composite grade of 1.0% Cu.
Cu grades used for calculating significant
intersections are uncut.
Minimum and maximum diamond core sample
intervals used for intersection calculation are
0.3m and 1.2m respectively subject to location
of geological boundaries.
Reported intersections from RC drilling are based
on regular 1 metre sample intervals.
No metal equivalents are used in the intersection
calculation.
Where core loss occurs; the average lengthweighted grade of the two adjacent samples
are attributed to the interval for the purpose of
calculating the intersection. The maximum
interval of missing core which can be
incorporated with the reported intersection is
1m.
Monty Update
These relationships are particularly
important in the reporting of Exploration
Results.
If the geometry of the mineralisation
with respect to the drill-hole angle is
known, its nature should be reported.
If it is not known and only the down
hole lengths are reported, there should
be a clear statement to this effect (e.g.
‘down hole length, true width not
known’).
Diagrams
Appropriate maps and sections (with
scales) and tabulations of intercepts
should be included for any significant
discovery being reported These should
include, but not be limited to a plan
view of drill hole collar locations and
appropriate sectional views.
Appropriate maps with scale are included within
the body of the accompanying document.
Balanced
reporting
Where comprehensive reporting of all
Exploration Results is not practicable,
representative reporting of both low and
high grades and/or widths should be
practiced to avoid misleading reporting
of Exploration Results.
The accompanying document is considered to
represent a balanced report.
Other
substantive
exploration
data
Other exploration data, if meaningful
and material, should be reported
including (but not limited to): geological
observations; geophysical survey
results; geochemical survey results;
bulk samples – size and method of
treatment; metallurgical test results;
bulk density, groundwater, geotechnical
and rock characteristics; potential
deleterious or contaminating
substances.
Other exploration data collected is not considered
as material to this document at this stage. Further
data collection will be reviewed and reported when
considered material.
Further work
The nature and scale of planned further
work (e.g. tests for lateral extensions or
depth extensions or large-scale stepout drilling).
Diagrams clearly highlighting the areas
of possible extensions, including the
main geological interpretations and
future drilling areas, provided this
information is not commercially
sensitive.
Relationship
between
mineralisation
widths and
intercept
lengths
Downhole intercepts of mineralisation reported in
this release are from a drill hole orientated
perpendicular to a modelled EM plate. The drill
hole may not necessarily be perpendicular to the
mineralised zone. All widths reported are
downhole intervals.
The geometry of the mineralisation, relative to
the drill holes, is unknown at this stage.
All intersections reported in this release are
downhole intervals. True widths are not known.
Sandfire advise that drilling is continuing to test for
extensions of mineralisation both up- and downplunge, up- and down dip and along strike on
160m x 80m x 80m grid pattern subject to
geological and geophysical interpretation
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