Investor Presentaiton
APPENDIX 3 – JORC TABLES
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Section 1 Sampling Techniques and Data
(Criteria in this section apply to all succeeding sections.)
Drilling and sampling results reported in this report refer to results taken from exploration reports lodged by previous explorers over the prospects which are available on the West
Australian Geological Survey WAMEX online database
Criteria
Sampling techniques
Drilling techniques
Drill sample recovery
JORC Code explanation
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Nature and quality of sampling (eg 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 (eg '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 (eg submarine nodules)
may warrant disclosure of detailed information.
Drill type (eg core, reverse circulation, open-hole hammer, rotary air
blast, auger, Bangka, sonic, etc) and details (eg 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).
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.
Commentary
A46252 GSA Series Samples collected every 1 metre, nominal 5 metre composite
samples collected for assay. Zones of Mineralisation were sampled at1 -3 metre
composite samples
A11589 Stratigraphic hole DP1 failed to penetrate to bedrock
A22444 TE Series Stratigraphic holes, whole core recovered and geologically
logged.
A102002 WSA and WA series Aircore
A31642 BR series RAB holes sampled on 2 metre basis
A34922 GPB series RAB drilling sampled on a 2 metre composite basis, BMC
9001 DDH and GPC 9101-9107 series DDH whole core recovered and
geologically logged.
A3749 GPC 9201-9205 DDH whole cores recovered. GR series RC drilled
A50323 GR series drilling RC samples collected on a metre basis
A53741 GR series drilling RC samples collected on a metre basis
A79774 TA series drilling AC, BD series drilling RAB, GA series drilling Aircore,
GPB series drilling RAB, GR drilling series RC Surrender report with large data
dump over life of project Samples collected at varying sample intervals
A35062 HAB series RAB holes drilled to a planned depth of 60 m, sampled
collected on a 2 metre composite basis HRC9101-9102 RC/DDH whole core
collected and logged.
A37759 PLB series RAB drilled samples collected on a 2 metre composite basis,
RC drilling HR series samples collected on a one metre basis Diamond drilling
HRC series whole drill core collected.
A40497 HAB series RAB sampled on a two metre composite basis HR series
RC holes sampled on a one metre basis
A43919 HR series RC drilling samples collected on a one metre basis, HRC series
whole core collected
A50773 HWR and CNR series RC drilling. Samples collected on a one metre basis
A575430 HWR series RC drill samples collected on a one metre basis
A64309 PA series Aircore drill samples collected on a one metre basis
69889 GC, GRC Series RC drill samples
A70039 HWR series drilling RC drill samples collected on a metre basis
A74420 DKC series diamond core whole core collected. DKRC series RC holes
sampled on a one metre basis one metre
A79774 HK series drilling RAB, HB Series drilling RAB, HR series drilling RC,
HRD series drilling RC/D HW series drilling RC. Surrender report with large data
dump over life of project Samples collected at varying sample intervals
A46252 Air core drill technique
A11589 Drill core
A22444 Drill core
A102002
A31642 RAB holes inclined and drilled to blade refusal
A34922 RAB holes inclined, drilled to blade refusal, DDH holes inclined 60°
A37495 RC and DDH holes inclined 60° grid south
A5323 RC inclined 60° to grid south.
A79774 TA Series Air core, BD series RAB, GA Series Aircore, GPB series RAB,
GR series RC. Drillholes mostly inclined
A35062 RAB holes sampled on a 2 metre composite basis HRC9101-9102
RC/DDH whole core collected and logged.
A37759 RAB holes drilled open hole to blade refusal. No details provided on RC
drill. Whole drill core collected, no details of core size provided
A40497 Drilling by RAB and RC technique, no details provided.
A43919 No details of RC drill technique provided. Diamond holes were collared
with PQ from surface and reduced to HQ size in fresh rock
A50773 No details of hammer size or type provided
A57430 No details of hammer size or type provided
A64309 No details of drill type or size provided
A69889 No details of hammer size or type provided
A70039 HWR Series RC drill drilling inclined 60 drilled on local grid
A74420 HQ3 core size from surface to max depth No hammer type or size
provided.
A79774HK Series RAB, HB series RAB, HR series RC,HRD series RC.DDH, HW
series RC No details of drill size provided
A46252 Criteria not reported
A11589 Not relevant
A22444 Drill logs provided annotated with core loss
A102002
A31642 Criteria not reported
A34922 RAB drill sample recovery not reported on logs, DDH logs detailed and
record zones of poor recovery
A37495 RC sample recovery not reported, DDH logs record areas of poor
recovery, no apparent bias to mineralized zones
A50323 Sample recovery not reported
A79774 Sample recovery Not Reported
A35062 sample recovery not reported. Drill core logs record intervals of poor
recovery
A37759 No sample recovery data provided for RAB or RC drilling. Drill logs for
core holes provide details of recovery.
A40497 No sample recovery data provided for RAB or RC drilling
A43919 No details of sample recovery for RC provided, Core logs provide detail of
poor sample recovery.
A50773 No details of sample recovery
Logging
A57430 No details of sample recovery
A64309 No details of sample recovery
A69889 No details of sample recovery
A70039 Criteria not reported
A74420 Criteria not reported.
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.
A79774 Criteria not reported
A46252 Drill chips were geological logged on 1 metre intervals
A11589 Not relevant
A22444 Detailed logging of drill core
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