Large Zone of Lead-Silver-Zinc Mineralisation at Rip n Tear
Released
Released
Announcement PDF
20 October 2023
Large Zone of Lead-Silver-Zinc Mineralisation in
Initial, Broad-Spaced RC Drilling at Rip n Tear, NSW
Wide intercept in assays from hole MYRC0002 – 192m at 1.3% Pb and 10g/t Ag
Highlights:
•
Significant results have been received from Reverse Circulation (RC) drilling designed to test
ground MLEM conductors at the Rip N Tear Prospect, part of the Lachlan Project in NSW.
•
Assays have been returned for hole MYRC0002, which intersected a zone of disseminated
galena (lead) (Pb), silver (Ag), minor sphalerite (zinc) (Zn) and pyrite:
o
192m at 1.3% Pb, 10.0g/t Ag and 0.06% Zn from 40m to 232m down-hole
(MYRC0002), including:
o
20m at 2.7% Pb, 24.5g/t Ag and 0.01% Zn from 194m to 214m, within
o
68m at 1.7% Pb, 16.1g/t Ag and 0.02% Zn from 164m to 232m End-of-Hole (EOH).
o
The RC hole was suspended at 232m in mineralisation.
•
While minor significant assays were received for hole MYRC0001, this hole was suspended at
194m, approximately 100m from the target depth, due to water inflows and challenging RC
drilling conditions.
•
Five other RC holes, MYRC0003 to MYRC0007, have been completed at broad spacing to test
the MLEM conductors. These holes intersected similar geology and alteration to those observed
in MYRC0002 and recorded anomalous Pb, Zn and sulphide mineralisation via pXRF field
analysis1. Assays are pending for all holes.
•
The mineralised zone detected by the MLEM survey and intersected in MYRC0002 sits below
extensive Pb-in-soil anomalies. The northern and southern MLEM targets and soil anomalies
are approximately 3km and 2km in length respectively and sit within a complex north-east
trending structural zone.
•
Talisman’s current 7-hole RC drilling campaign is complete. A diamond drill rig is expected to
be mobilised in the next two weeks to commence diamond core tails on six RC holes, which
were either terminated in mineralisation or did not fully test the targeted MLEM conductor.
1
Talisman Mining Limited (ASX: TLM, Talisman) is pleased to advise that it has intersected an
extensive zone of disseminated lead-silver-zinc mineralisation in initial Reverse Circulation (RC)
drilling at the Rip N Tear Prospect, part of its 100%-owned Lachlan Project.
Rip N Tear is the first area to be tested as part of a 7,200m Reverse Circulation (RC) drilling
campaign currently underway at four priority prospects in the Lachlan Project (see Figure 1).
Assays have so far been received for the first two holes drilled at Rip N Tear, where an initial, broad
spaced 2,000m RC drilling program commenced in early September.
Figure 1 – Lachlan Project location plan highlighting prospect locations along the Canbelego Mineral-Hill Volcanic Belt.
2
The Rip N Tear prospect is an under-explored target defined by strongly anomalous base metal soil
geochemistry containing two large, coherent conductive MLEM anomalies. (ASX announcement 8 May 2023).
The prospect is situated within a complex structural setting associated with NNE and NE trending
faults which are interpreted to provide a pathway for mineralised fluids from local granite intrusions.
Historic drilling has been limited to three percussion holes (~61m deep, drilled in 1970’s). The current
program consists of seven RC holes designed to test the two conductive anomalies at depth at
approximately 800m to 1,000m drill-hole spacing.
Results
Northern MLEM anomaly and soil geochemistry (see Figure 2 and Figure 3):
•
RC drilling has intersected a broad zone of disseminated galena, silver, minor sphalerite and
pyrite. Results include:
o
o
•
MYRC0002 – 192m at 1.3% Pb, 10.0g/t Ag and 0.06% Zn from 40m to 232m at Endof-Hole (EOH), including:
§
20m at 2.7% Pb, 24.5g/t Ag and 0.01% Zn from 194m to 214m, within:
§
68m at 1.7% Pb, 16.1g/t Ag and 0.02% Zn from 164m to 232m EOH.
MYRC0003 – Broad zone of anomalous Pb and S with narrow zones of anomalous
Zn (from 186m to EOH at 268m, recorded by pXRF field analysis). Note 1.
Both MYRC0002 and MYRC0003, which are located approximately 1,000m apart, were
suspended in mineralisation due to RC drilling conditions. Diamond drilling tails are planned
for these two RC holes to fully test the targeted MLEM conductor.
Southern MLEM anomaly and soil geochemistry (see Figure 2 and Figure 3):
•
Five RC holes, MYRC0001 and MYRC0004 to MYRC0007, have been completed which
targeted the southern MLEM anomaly. Results include:
o
MYRC0001 – Drilled to 194m and suspended due to RC drilling conditions. Target
depth 300m. Minor significant intersections in assay results.
o
MYRC0004 – Suspended at 234m due to RC drilling conditions. Zone of anomalous
Pb and S (from 220m to EOH at 234m recorded with pXRF field analysis). Note 1.
o
MYRC0005 – Suspended at 161m. No anomalous zones recorded with pXRF field
analysis. Note 1.
o
MYRC0006 – Suspended at 280m due to RC drilling conditions. Broad zone of
anomalous S with narrow zones of anomalous Pb and Zn (from 144m to EOH at 280m
recorded with pXRF field analysis). Note 1.
o
MYRC0007 – Suspended at 244m due to RC drilling conditions. Broad zone of
anomalous S with narrow zones of anomalous Pb and Zn (from 52m to EOH at 244m
recorded with pXRF field analysis). Note 1.
3
o
MYRC0001 and MYRC0004 to MYRC0007 are spread across the southern MLEM
conductor target at approximately 800m to 1000m spacing. Diamond drilling tails are
planned for a number of these holes, subject to assay results.
Figure 2 – Rip N Tear RC drilling over MLEM survey image and underlying structural geology map.
Geology and Mineralisation
The Rip N Tear prospect is located within EL8615 on the eastern edge of the Canbelego - Mineral
Hill Rift Zone (Figure 1), adjacent to a large, controlling, basin margin, NW-SE oriented structure.
Devonian age sediments of the Ewolong Formation (sandstone and conglomerate) and Gwando
Siltstone host the prospect. To the west lies the older Ordovician age Girilambone Group, which is
intruded by the early Devonian-age Yellow Mountain Granite.
The granite intrusion(s) are interpreted to be the source of heat, fluid and metal for several other
lead-silver-zinc and copper-gold deposits and mineralised prospects along the Mineral Hill Rift.
Rip N Tear is cut by two NW-SE trending faults interpreted to be transverse faults in a rift setting.
Anomalous lead-in-soil geochemistry results, illustrated in Figure 3, highlight the proximity of the
faults to the surface expression of the mineralisation and coincident MLEM response in Figure 2.
Broad zones of disseminated sulphides in fresh rock, are associated with sericite alteration in
sandstone, siltstone and coarse angular quartz breccia/conglomerate.
4
Sulphides, illustrated in Figure 4, are generally fine-grained and pervade the detrital matrix of the
host sandstone and siltstone intersected in MYRC0002.
Figure 3 – Rip N Tear drilling over lead-in-soil heat map and underlying geology and structural interpretation.
Figure 4 – Rip N Tear RC chip trays containing sulphide-rich mineralised sandstone. MYRC0002 – 160m to 232m. The fresh rock
component from 164m to 232m EOH, (68m down-hole) averages 1.7% Pb, 16.1g/t Ag and 0.02% Zn including 20m at 2.7% Pb,
24.5g/t Ag and 0.01% Zn from 194m. Note fine disseminated sulphides filling the matrix of the sandstone host rock.
5
Next Steps
Several of the deeper RC holes drilled to date have failed to reach target depth due to excessive
water inflows and challenging RC drilling conditions. A diamond drill rig is scheduled to commence
six diamond tails from incomplete RC holes in early November. Down-hole EM surveys will also be
completed in the diamond drill holes.
Further assays are expected to be received for other RC holes at Rip N Tear in late October and
early November which will guide the initial follow-up diamond drilling program.
The RC rig has been mobilised to other prospects (Noisy Ned and Durnings) within the broader
Lachlan Project while assay results from the initial phase of RC drilling are returned.
Additional ground-based MLEM surveys and soil/auger geochemical surveys will be used to
investigate if other large targets exist along the structural corridor north-east of the current drilling.
Management Comment
Talisman’s Managing Director, Andrew Munckton, said: “Intersecting such an extensive zone of
disseminated lead-silver-zinc mineralisation at Rip N Tear is an exciting development which
suggests that we have drilled into a potentially, extensive mineralised system.
“The zones containing the disseminated galena, silver, sphalerite and pyrite are strongly sericite
altered and hosted in sandstone and siltstone. Towards the bottom of hole MYRC0002, the
mineralisation appears to be higher grade, with 20m of 2.7% Pb and 24.5g/t Ag intersected from
194m down-hole.
“Importantly, the zones of lead, silver and zinc mineralisation intersected at depth, correspond
closely to the extensive, modelled MLEM targets and surface Pb-in-soil anomalies – which is always
a positive sign at such an early stage in an exploration program. The MLEM targets are extensive
and span over 3km and 2km in length.
“We believe that the RC drilling and the planned diamond tails will define the style, nature and extent
of the mineralisation at the two chargeable anomalies. The targets remain open to the north-east
and further MLEM surveys are planned to test if the conductive features continue along the
interpreted structure within the tenure.
“We are looking forward to receiving the assay results for the other five RC holes completed to date
to confirm the nature, variability and extent of the mineralisation.
“In addition, our geologists are looking forward to being able to gain a more accurate picture of the
orientation and style of lead-silver-zinc sulphide mineralisation and to test this extensive structural
corridor and apparent mineralized system with further drilling.”
Ends
For further information, please contact:
Andrew Munckton - Managing Director
on +61 4 3563 5598
Nicholas Read (Media inquiries)
on +61 4199 29046
6
This release has been authorised by the Board of Talisman Mining Limited.
Table 1: Drill-hole information summary
Details and coordinates of the RC Holes relevant to this release.
Exploration
Licence
Prospect
Hole ID
Easting
Northing
RL
Dip
Azimuth
EOH
Depth
EL8615
Rip N Tear
MYRC0001
488085
6412118
277
-60
300
194
EL8615
Rip N Tear
MYRC0002
488727
6413960
266
-60
200
232
EL8615
Rip N Tear
MYRC0003
489672
6414067
264
-60
180
268
EL8615
Rip N Tear
MYRC0004
487799
6412344
270
-60
300
234
EL8615
Rip N Tear
MYRC0005
488177
6412847
270
-60
120
161
EL8615
Rip N Tear
MYRC0006
488177
6412847
270
-60
300
280
EL8615
Rip N Tear
MYRC0007
487155
6411560
270
-65
300
244
7
Table 2: RC drill-hole assay intersections for Mineralized Zones (Significant Intersections)
Details of significant RC drilling intersections received to date for the Rip N Tear prospects by Talisman are
provided below.
All Table 2 intersections are length-weighted assay intervals from two metre assay intervals taken directly from
the drill rig splitter. Appendix 2 contains full details on sampling and data aggregation methods including cutoff grades.
Depth
From
(m)
Depth To
(m)
Interval
(m)
Ag
(g/t)
Zn
(%)
Pb
(%)
Au
(g/t)
Cu
(%)
Comments
MYRC0001
86
88
2
5.3
0.01
0.01
-
-
Target at 300m
and
100
102
2
6.3
0.03
0.13
-
-
MYRC0002
40
232
192
10.0
0.06
1.26
-
-
including
40
66
26
8.4
0.05
0.67
-
-
and
66
74
8
n/a
n/a
n/a
and
74
232
158
10.3
0.06
1.35
-
-
End of hole 232m
Including
194
214
20
24.5
0.01
2.67
-
-
Fresh rock section
within
164
232
68
16.1
0.02
1.71
-
-
Fresh rock section to EOH
Note 66m-74m. Assays
pending.
Assays pending
All listed intersections are reported as down hole intersections at 0.4% Pb lower cut-off grade or 5g/t Ag
lower cut-off. True width of the reported mineralisation is not known at this time.
Note 1. Cautionary Statement - The references to the presence of anomalism recorded in pXRF are not
considered to be a proxy or substitute for laboratory analyses. Determination of mineralisation has been
based on geological logging, visual observation and confirmation using a pXRF machine. No pXRF results
are reported however the tool was used to verify the mineralisation. pXRF readings may not be
representative of the average concentrations of the elements of interest in a certain volume of material. As
such, pXRF results are used as a logging/sampling verification tool only. Laboratory analysis will be required
to determine the level of mineralisation contained in the mineralised zones. Visual estimates of mineral
abundance or anomalism recorded on pXRF should never be considered a proxy or substitute for laboratory
analyses where concentrations or grades are the factor of principal economic interest. Visual estimates also
potentially provide no information regarding impurities or deleterious physical properties relevant to
valuations.
8
About Talisman Mining
Talisman Mining Limited (ASX:TLM) is an Australian mineral development and exploration company. The Company’s aim is to
maximise shareholder value through exploration, discovery and development of complementary opportunities in base and
precious metals.
Talisman has secured tenements in the Cobar/Mineral Hill region in Central NSW through the grant of its own Exploration Licenses
and through a joint venture agreement. The Cobar/Mineral Hill region is a richly mineralised district that hosts several base and
precious metal mines including the CSA, Tritton, and Hera/Nymagee mines. This region contains highly prospective geology that
has produced many long-life, high-grade mineral discoveries. Talisman has identified several areas within its Lachlan Cu-Au
Project tenements that show evidence of base and precious metals endowment which have had very little modern systematic
exploration completed to date. Talisman believes there is significant potential for the discovery of substantial base metals and
gold mineralisation within this land package and is undertaking active exploration to test a number of these targets.
Talisman also has secured access to over 1000 km2 of highly prospective tenure in South Australia’s Gawler Craton known as
the Mabel Creek Project. Mabel Creek is prospective for large scale Iron Oxide Copper Gold (IOCG) deposits and intrusion related
rare earths and battery metals mineralisation. Mable Creek is surrounded by similar tenure owned and being actively explored by
Australia’s biggest resource companies including BHP, Rio Tinto and FMG.
Competent Person’s Statement
Information in this announcement that relates to Exploration Results and Exploration Targets is based on, and fairly represents
information and supporting documentation compiled by Dr Tim Sharp, who is a member of the Australasian Institute of
Geoscientists. Dr Sharp is a full-time employee of Talisman Mining Ltd and has sufficient experience which is relevant to the style
of mineralisation and types of deposits under consideration and to the activities undertaken to qualify as a Competent Person as
defined in the 2012 Edition of the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves”.
Dr Sharp has reviewed the contents of this announcement and consents to the inclusion in this announcement of all technical
statements based on his information in the form and context in which they appear.
Forward-Looking Statements
This ASX release may include forward-looking statements. These forward-looking statements are not historical facts but rather
are based on Talisman Mining Ltd.’s current expectations, estimates and assumptions about the industry in which Talisman Mining
Ltd operates, and beliefs and assumptions regarding Talisman Mining Ltd.’s future performance. Words such as “anticipates”,
“expects”, “intends”, “plans”, “believes”, “seeks”, “estimates”, “potential” and similar expressions are intended to identify forwardlooking statements. Forward-looking statements are only predictions and are not guaranteed, and they are subject to known and
unknown risks, uncertainties, and assumptions, some of which are outside the control of Talisman Mining Ltd. Past performance
is not necessarily a guide to future performance and no representation or warranty is made as to the likelihood of achievement or
reasonableness of any forward-looking statements or other forecast. Actual values, results or events may be materially different
to those expressed or implied in this presentation. Given these uncertainties, recipients are cautioned not to place reliance on
forward looking statements. Any forward-looking statements in this announcement speak only at the date of issue of this
announcement. Subject to any continuing obligations under applicable law and the ASX Listing Rules, Talisman Mining Ltd does
not undertake any obligation to update or revise any information or any of the forward-looking statements in this announcement
or any changes in events, conditions, or circumstances on which any such forward looking statement is based.
9
Appendix 2
JORC Tables Section 1 & 2
Section 1 Sampling Techniques and Data
(Criteria in this section apply to all succeeding sections)
Criteria
Sampling
techniques
JORC Code explanation
•
RC samples are collected at two metre intervals via a drill
rig mounted cyclone and static cone splitter set to a 12%
split to produce a nominal 4-7kg sample which was
collected in a pre-numbered sample bag.
•
Sampling is controlled by Talisman protocols and QAQC
procedures as per industry standard and a chain of custody
maintained through transfer to ALS Laboratories in Orange,
NSW
•
RC samples undergo routine 2 metre composite pXRF
analysis using a Olympus Vanta M-series to aid in logging
and identifying zones of interest.
•
RC samples were dried, crushed (where required), split
and pulverised (total prep) to produce a master pulp. From
this master pulp, a 0.25g sub sample was taken for multielement analysis by four acid digest with an ICP-MS finish.
A 30g sub sample was also taken for fire assay for gold
with ICP-AES finish.
Drill type (e.g. core, reverse circulation, openhole 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).
•
RC drilling cited in this report was undertaken by Strike
Drilling Pty Ltd using a LC36 (KWL 700) truck-mounted
Reverse Circulation drill rig. A truck-mounted booster and
compressor provided high pressure air with an auxiliary
compressor used where ground conditions warranted.
RC drilling was completed with a face sampling hammer of
nominal 140mm size.
•
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.
•
•
•
Drilling
techniques
Drill sample
recovery
Commentary
•
•
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 3kg 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.
•
•
•
RC drill sample recovery is generally high with sample
recoveries and quality recorded in the database by the
logging geologist
Sample recoveries were monitored in real-time by the
presence of Talisman personnel at the drill site.
No known relationship exists between recovery and grade
and no known bias exists.
Whether a relationship exists between
sample recovery and grade and whether
10
Criteria
JORC Code explanation
Commentary
sample bias may have occurred due to
preferential loss/gain of fine/coarse material.
Logging
Sub-sampling
techniques
and sample
preparation
Quality of
assay data
and laboratory
tests
•
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.
•
The nature, quality and appropriateness of
the assaying and laboratory procedures used
and whether the technique is considered
partial or total.
•
•
For geophysical tools, spectrometres,
handheld XRF instruments, etc, the
parametres 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.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
RC logging records lithology, mineralogy, mineralisation,
alteration, structure, weathering, colour and other primary
features of the rock samples and is considered to be
representative across the intercepted geological units.
RC logging is both qualitative and quantitative depending
on the field being logged.
All RC drill-holes are logged in full to end of hole.
RC samples were dried, crushed (where required), split
and pulverised (total prep) to produce a 0.25g sub sample
for base metal analysis or a 30g sub sample for gold
analysis by fire assay
QAQC protocols for all RC sampling involved the use of
Certified Reference Material (CRM) as assay standards.
All QAQC controls and measures were routinely reviewed.
Sample size is considered appropriate for geochemical
sampling for base-metal and gold mineralisation given the
nature of drilling and anticipated distribution of
mineralisation.
Field duplicates were collected at a 1 in 30 sample rate.
QAQC protocols for all RC sampling involved the use of
certified reference materials as assay standards, inserted
at a 1 in 50 sampling rate.
Blank samples were inserted at a 1 in 50 sampling rate
using a certified reference material coarse blank.
All assays are required to conform to the procedural QAQC
guidelines as well as routine laboratory QAQC guidelines.
All QAQC controls and measures were routinely reviewed.
Laboratory checks (repeats) occurred at a frequency of 1 in
25.
Field duplicates returned a reasonable level of precision
with some minor variation in Au attributed to nugget effect
of gold mineralisation.
Each 2m composite RC sample undergoes routine pXRF
analysis using a Olympus Vanta M-series to aid in logging
and identifying zones of interest. All pXRF readings were
taken in Geo-Exploration mode with a 45 second 3 beam
reading. OREAS supplied standard reference materials
11
Criteria
JORC Code explanation
Commentary
were used to calibrate the pXRF instrument.
Verification of
sampling and
assaying
Location of
data points
Data spacing
and
distribution
Orientation of
data in relation
to geological
structure
Sample
security
•
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.
•
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.
•
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.
•
The measures taken to ensure sample
security.
•
OREAS supplied standard reference materials were used
to calibrate the pXRF instrument every 30 samples.
•
Significant intercepts have been verified by alternate
company personnel.
Logging and sampling data is captured and imported using
Ocris software.
Assay data is uploaded to a secure database directly from
the CSV file provided by the laboratory.
Primary laboratory assay data is always kept and is not
replaced by any adjusted or interpreted data
•
•
•
•
Talisman RC drill collar locations are pegged using a handheld GPS. Final collar locations were also picked up using
a hand-held GPS with +/- 3m accuracy.
•
•
•
•
The coordinate system used is the Geocentric Datum of
Australia (GDA) 1994. All coordinates are in the Map
Grid of Australia zone 55 (MGA), Universal Transverse
Mercator.
Drill spacing at the Lachlan Copper-Gold Project varies
depending on requirements.
No mineral resource is being reported for the Lachlan
Copper-Gold Project.
No sample compositing has been applied.
•
Samples were taken according to observations at the time
in the field. No relationship between drilling orientation and
orientation of key mineralized structures was observed.
•
RC samples were stored on site at the Lachlan Copper
Gold Project prior to submission under the supervision of
the Senior Geologist. Samples were transported to ALS
Chemex Laboratories Orange by an accredited courier
service or by company personnel using secure company
vehicles.
12
Criteria
Audits or
reviews
JORC Code explanation
•
The results of any audits or reviews of
sampling techniques and data.
Commentary
•
No external audits or reviews of the sampling techniques
and data have been completed.
Section 2 Reporting of Exploration Results
(Criteria listed in the preceding section also apply to this section)
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 Central Lachlan Copper Gold Project currently
comprises 15 granted exploration licences:
o EL8414 held in joint venture by Haverford (89%
participating interest) and Peel Mining Limited (11%
participating interest) (Refer Talisman ASX
announcement 20 October 2020 for full details); and
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.
o EL8547, EL8571, EL8615, EL8677, EL8658,
EL8659, EL8680, EL8719, EL9298, EL9299,
EL9302, EL9306, EL9315 and EL9379 held 100%
by Haverford.
•
Native Title Claim NC2012/001 has been lodged over
the area of the following tenements by NTSCORP Ltd
on behalf of the Ngemba, Ngiyampaa, Wangaaypuwan
and Wayilwan traditional owners;
o EL8414, EL8571, EL8615, EL8677, EL8658,
EL8659, EL9298, EL9299, EL9302, EL9306,
EL9315 and EL9379.
Exploration
done by other
parties
•
Geology
•
Drill-hole
•
Acknowledgment and appraisal of exploration
by other parties.
Deposit type, geological setting and style of
mineralisation.
A summary of all information material to the
understanding of the exploration results
•
All tenements are in good standing and there are no
existing known impediments to exploration or mining.
•
The Lachlan Copper-Gold Project has been subject to
exploration by numerous previous explorers.
•
Exploration work has included diamond, RC and Air
Core drilling, ground and down-hole EM surveys, soil
sampling, geological interpretation and other
geophysics (magnetics, gravity).
•
The Lachlan Copper-Gold Project lies within the Central
Lachlan Fold belt in NSW.
•
The Lachlan Copper-Gold Project is considered
prospective for epithermal style base-metal and
precious metal mineralisation, orogenic mineralisation,
and Cobar style base-metal mineralisation.
•
Historical drilling intercepts have been appropriately
referenced to source information.
13
Criteria
JORC Code explana
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