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EVOLUTION MINING LIMITED Capital/Financing Update 2017

Jun 22, 2017

64885_rns_2017-06-22_d6b24cd0-2e08-44ba-a064-4df11a613a4a.pdf

Capital/Financing Update

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ASX Announcement ASX: ERM

ABN: 53 117 086 745

23 June 2017

Production Commences at the Edna Beryl Gold Mine

Highlights

  • Final approvals granted by the NT Government for the commencement of production at the Edna Beryl Gold Mine

  • First 600t of development ore averages ~ 40g/t gold

  • First new mine in the NT for over a decade and potential to be one of the highest grade gold mines in Australia

  • Drilling continues to expand the Edna Beryl mineralisation

  • Further high grade gold projects within Emmerson’s extensive tenement holdings currently undergoing permitting and approval

Emmerson Resources Limited (“Emmerson” ASX: ERM) and partner Evolution Mining Limited (“Evolution” ASX:EVN) are pleased to announce that final approvals have been received from the Northern Territory Government for production to commence at the Edna Beryl Gold Mine (Figure 1). This will be the first new gold mine in the NT for over a decade and is testament to the Government’s recent announcements on revitalising Tennant Creek as a major mining centre. The Government is also conducting a feasibility study into establishing a Central Milling Facility at Tennant Creek – which is expected to stimulate additional mine development and exploration in the region.

Mining at Edna Beryl East is being undertaken by an operator specialising in small mines (the Edna Beryl Mining Company) under a tribute agreement. The agreement relates to a 3D envelope around the shallow mineralisation (Figure 2). Drilling last year extended the mineralisation beyond this 3D envelope, opening up the possibility of either expanding the current mining area or, if the next round of drilling is successful, contemplating a larger scale of development.

The tribute agreement with the Edna Beryl Mining Company provides Emmerson with a number of advantages:

  • A risk-free income stream from its non-core assets via a royalty agreement that is proportional to the final amount of extracted gold and Emmerson’s equity in the Tennant Creek Mineral Field JV (which is currently 100%);

  • Future access to refurbished underground workings for near mine exploration; and

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  • The opportunity to monetise other non-core assets within its extensive tenement holding, subject to formal agreements being executed.

Assay results from underground sampling of the 90m level development drive at Edna Beryl East correlate well with the bulk sampling of development ore on the ROM pad (Figures 3 & 4). Options to treat the ore are well advanced and include toll treatment or sale to third party mills. Longer term it is envisaged that the Central Milling Facility and/or refurbishment of the Emmerson Warrego plant will provide greater benefits to all stakeholders.

Edna Beryl represents the third discovery by Emmerson (and partners) of high grade, hematite-chlorite hosted gold and copper-gold mineralisation. It validates our science based approach to exploration through ushering in a new generation of deposits that have remained largely undetected by previous explorers.

Emmerson’s Managing Director, Mr Rob Bills commented : “The commencement of production at Edna Beryl is a pivotal step since Emmerson began exploration in the Tennant Creek Mineral Field in 2008. It not only provides a revenue stream but establishes a template for unlocking value in many of our other projects contained within our extensive, 3,000km[2] tenement package. We believe this “tribute style of agreement” maximises value and mitigates risk whilst providing great insights for our near mine and regional exploration programs. As we know, small mines can often grow into big mines!

On behalf of the Emmerson Board and our partner Evolution Mining Limited, we congratulate the Edna Beryl Mining Company for its expertise in developing this new generation of high value, small footprint style operations. We acknowledge the hard work and continued support by the Traditional Owners of the Land on which the Edna Beryl mine is situated. We also congratulate the NT Government for their ongoing support and vision under the banner of Transforming the Territory. In particular their initiatives to revitalise Tennant Creek which will undoubtedly provide benefits to all stakeholders.”

The Minister for Primary Industry and Resources, the Hon Ken Vowles MLA commented : “Congratulations to all on what we hope is the first mine of many in the Tennant Creek Region.

We are focussed on developing the Tennant Creek region as the mining services hub of the Territory

We recently announced a feasibility study into a common user mineral processing facility. This investment will help further development of the mining and mineral exploration industry in the Tennant Creek region.

The cyclical nature of the industry means that investing in mineral exploration now is vital to ensuring the discoveries that will become the mines of tomorrow are made.

We are working hard to facilitate and attract investment to the region to help grow our industries and create jobs for Territorians.”

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About Tennant Creek and Emmerson Resources

Emmerson is a leading gold and copper gold explorer with projects in the Northern Territory and New South Wales and is led by a board and management group of experienced Australian mining executives including former MIM and WMC mining executive Andrew McIlwain (non-executive chairman), and former senior BHP Billiton and WMC executive Rob Bills (Managing Director and CEO).

The Northern Territory projects are centred around the Tennant Creek Mineral Field (TCMF), which is one of Australia’s highest grade gold and copper fields producing >5.5 Mozs of gold and >470,000 tonnes of copper from a variety of deposits including Gecko, Orlando, Warrego, White Devil, Chariot and Golden Forty, all of which are within Emmerson Resources (ASX: ERM) exploration and joint venture portfolio. Emmerson’s track record of discovery includes copper and gold mineralisation at Goanna, Monitor, Mauretania and more recently, the discovery of very high-grade gold at Edna Beryl - the first discoveries in the TCMF for over a decade.

Emmerson holds 3,000 km[2] of ground in the TCMF, owns the only gold mill in the region and is in the process of monetising a pipeline of small high-grade exploration targets via a Tribute Agreement with a specialised small mines company. The first of these small mines will be at Edna Beryl, with production to commence in 2017.

Exploration in the TCMF is funded via a Farm-in agreement with Evolution Mining Limited (ASX:EVN), where Evolution is sole funding exploration expenditure of $15 million by 31 December 2017 to earn a 65% interest (Stage 1 Farm-in). Evolution can then sole fund a further $10 million over two years to earn an additional 10% (Stage 2 Farm-in). Emmerson is the operator and manager during the Stage 1 Farm-in.

Emmerson has recently commenced exploration on new gold-copper projects in NSW, identified (with our strategic alliance partner Kenex Limited) from the application of “big multiple independent datasets” – aimed at increasing the probability of discovery through enhanced predictive capability (particularly important in covered terrains). The highly prospective Macquarie Arc hosts >80Mozs gold and >13Mt copper but with these resources heavily weighted to areas of outcrop or limited cover. Emmerson’s five exploration projects cover some 1,500 km[2] of Macquarie Arc rocks and contain many attributes of the known deposits but remain under explored due to historical impediments, including overlying cover (plus farm lands) and a lack of exploration focus. Kadungle is an option (and potential JV) with Aurelia Metals covering 43km[2] adjacent to Emmerson’s Fifield project.

Regulatory Information

The Company does not suggest that economic mineralisation is contained in the untested areas, the information contained relating to historical drilling records have been compiled, reviewed and verified as best as the Company was able. The Company is planning further drilling programs to understand the geology, structure and potential of the untested areas below current mineralisation. The Company cautions investors against using this announcement solely as a basis for investment decisions without regard for this disclaimer.

Competency Statement

The information in this report which relates to Exploration Results is based on information compiled by Mr Steve Russell BSc, Applied Geology (Hons), MAIG, MSEG. Mr Russell is a Member of the Australian Institute of Geoscientists and has sufficient experience which is relevant to the style of mineralisation and types of deposits under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 edition and the 2012 edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves. Mr Russell is a full-time employee of the Company and consents to the inclusion in this report of the matters based on his information in the form and context in which it appears.

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Figure 1: Location of Emmerson’s tenement package (light blue) and the Edna Beryl Project Area

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Figure 2: Long section of the Edna Beryl Project - showing 2016 drilling and the Edna Beryl East “small mine” development and tribute area (yellow dotted outline)

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Figure 3 : Section of the Edna Beryl Underground Development. Also development drive and assay results from the 90m Level.

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Figure 4 : Development Ore on the ROM Pad at the Edna Beryl Mine. Note the gold assay results from the bulk samples

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Table 1: Assay results from breakthrough holes on the Edna Beryl 90 metre Level (refer to figure 2).

Hole ID East
(MGA94_53)
North
(MGA94_53)
RL
AHD

Dip
(deg)
Azi
(deg)
From
(m)
To
(m)
Width
(m)
Au
(g/t)

Ag
(ppm)
Bi
(ppm)
Cu
(ppm)

Fe
(%)

Pb
(ppm)
Zn
(ppm)
Mo
(ppm)
Sb
(ppm)
EBWRC034 416656.12 7864921.06 307.9 -69 169.8 73.0 75.0 2.0 13.6 2.10 340 102 16.1 117 160 13.7 6.31
78.0 79.0 1.0 1.12 1.30 131 80 10.3 28.1 255 3.6 0.79
GREP18 416648.30 7864834.96 305.5 -65 352.0 99 102 3.0 33.4 N/A 541 281 17.3 N/A N/A N/A N/A
107 108 1.0 2.11 N/A 4.0 13.0 5.41 N/A N/A N/A N/A

Note:

  • (1) EBWRC034 + GREP018 results are riffle split RC samples.

  • (2) Intersections are reported as downhole lengths and not true width.

  • (3) Gold analysis method by 25g fire assay with ICP-OES finish.

  • (4) Multi element analysis method by 4 acid digest & ICP-OES, ICP-MS finish.

  • (5) Minimum cut-off of 1 g/t Au. No maximum cut-off.

  • (6) Minimum cut-off of 1% Cu. No maximum cut-off.

  • (7) Maximum of 2m internal dilution.

  • (8) N/A indicates that the element was not assayed.

Table 2: Assay results from Edna Beryl 90 metre Level underground grab samples (refer to figure 2, 3). Note that N/A indicates not assayed.

Sample ID Au_1
(g/t)
Au_Repeat
(g/t)
Au_Average
(g/t)
EB014 107 138 123
EB015 91.5 101 96.3
EB017 57.4 51.9 54.7
EB018 67.4 N/A 67.4
EB019 52.1 N/A 52.1
EB020 2.77 N/A 2.77
EB021 3.18 2.56 2.87
EB022 3.18 N/A 3.18
EB023 36.0 39.9 38.0
EB024 40.0 N/A 40.0
EB025 85.5 98.2 91.9
EB026 69.4 66.6 68.0
EB027 34.1 N/A 34.1

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SECTION 1 SAMPLING TECHNIQUES AND DATA–EDNA BERYL EXPLORATION TARGET

Criteria JORC Code explanation Commentary
Sampling
techniques
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 downhole
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.
• Underground grab sample assay results reported in this ASX
announcement were collected as underground grab samples.
• Samples were collected by the tribute miners during the development
of the 90 metre level. The samples were collected to confirm and map
the gold grade distribution within the 90m Level mineralised ironstone.
• Development advanced on the 90m Level in an east – west direction
following the strike of the mineralised ironstone.
• During this advancement samples were collected at 1 metre
advancements along the development drives and taken to the surface
(please refer to figures).
• Reverse circulation drill hole EBWRC034 was drilled by Emmerson
Resources (reported ASX: 31/10/2016).
• Reverse circulation drill hole GREP018 was drilled by Giants Reef
Mining in 13/02/1996.
• Holes were angled to optimally test the interpreted Edna Beryl shear
zone.
• Drill holes have been drilled at an angle between 65– 70 degrees and
both holes were drilled towards the south.
• Underground grab samples were assayed by North Australian
Laboratories, Pine Creek, Northern Territory.
• The grab samples weighed approximated 10kg.
• Grab samples were assayed for gold only by 50 gram charge fire
assay.
• Repeats were conducted on 57% of submitted grab samples by North
Australian Laboratories.
• Due to the high grade nature of the samples a quartz flush was
requested after each sample was pulverised.
• RC chips from EBWRC034 were riffle split on site to obtain 3m
composite samples from which 2.5–3.0kg sample was pulverised (at
Genalysis in Alice Springs) to produce a 25g charge for analysis by
Aqua Regia digestion / ICP-MS/OES (Au, Ag, Bi, Cu, Fe, Pb, Zn, Mo,
Se, Sb).
• Individual 1m (re-split) samples are retained on the drill site.
Anomalous zones were individually assayed (re-splits) once 3m
composite results are returned.
• Individual 1m samples are pulverised to produce a 25g charge for
analysis by four acid digest with an ICP/OES (Cu, Fe, Pb, Zn) ICP/MS
(Ag, Bi, Mo, Sb,) & Fire Assay/AAS (Au) finish.
• Drill hole samples from GREP018 were riffle split on site to obtain 3m
composite samples from which 2.0–2.5kg sample was pulverised (at
Australian Laboratory Services (ALS) in Perth, Western Australia to
produce a 50g charge for analysis by Fire Assay / ICPMS.
GREP018 samples were only assayed for Au, Cu, Bi and Fe.
Drilling techniques 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). _
• GREP018 and EBWRC034 were both drilled by Reverse Circulation by
Gaden Drilling and Bullion Drilling respectively.
• GREP018 and EBWRC034 drill holes utilized a 53/4inch, face
sampling bit.
• RAB, RC and Diamond drilling accounts for 100% of the current drilling
at the Edna Beryl Exploration Target.
• RC recoveries were logged for both holes and recorded as very good.
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 from EBWRC034 were visually checked for recovery,
moisture and contamination. No issues were encountered.
• If any issues or concerns are raised they are discussed at the time with
the drilling contractor and also recorded in our database and drilling
diary.
• RC recoveries were logged for both holes and recorded as very good.

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Criteria JORC Code explanation Commentary
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.
• EBRC034 RC samples are collected via a fixed cone splitter that is
mounted to the drill rig under a 1200cfm cyclone.
• The cyclone and splitter are routinely cleaned with more attention
spent during the drilling of damp or wet samples.
• There were no “wet samples” recorded in either hole.
• Emmerson consider that there is strong evidence for sample bias that
may have occurred during the grab sampling protocol. This is due to
preferential loss/gain of fine/coarse material. Visible (course) gold was
commonly identified within the underground samples and caution is
required when interpreting the underground grab sample results.
Logging 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.
• Standard operating procedures are employed by Emmerson for logging
of the EBWRC034 RC drill hole.
• Giants Reef senior geologist logged the GREP018 drill hole on a paper
template which was later translated to Micromine.
• Both RC holes were lithologically logged in one metre intervals.
• No geological logging was completed on the underground grab
samples however; the samples are described as grey-black, heavy
ironstone.
• Standardised codes are used for lithology, oxidation, alteration, veining
and presence of sulphide minerals.
• Structural logging of the RC drill samples was not possible.
• Magnetic susceptibility data for all individual 1m EBWRC034 RC
samples. No magnetic information available for GREP018 or the grab
samples.
• All RC chips are stored in trays in 1m intervals.
• Drill hole logging and underground sampling is considered as
qualitative data.
Sub-sampling
techniques and
sample
preparation
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.
• Standard sampling operating procedures have used by Emmerson
during the drilling of EBWRC034.
• The sample preparation of EBRC034 samples for follows industry best
practice in sample preparation involving oven drying, coarse crushing
of the sample down to ~10mm followed by pulverisation of the entire
sample (total prep) using LM5 grinding mills to a grind size of 85%
passing 75 micron.
• The grab samples weighed approximated 10kg.
• The sample preparation for the underground grab samples involved
coarse crushing of the sample down to ~10mm followed by
pulverisation of the entire sample (total prep) using LM5 grinding mill to
a grind size of 80% passing 75 micron.
• Grab samples were assayed for gold only by 50 gram charge fire
assay.
• Repeats were conducted on 57% of submitted grab samples by North
Australian Laboratories.
• RC duplicate samples were routinely submitted with duplicate assays
returning acceptable comparison results.
• Due to the high grade nature of the samples a quartz flush was
requested after each sample was pulverised.
• Pulverised material not required by the laboratory (pulps) including
duplicate samples were returned to ERM, logged into a database and
stored undercover at the Tennant Creek office.
• Coarserejects are disposed ofby theLaboratory.
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
• Field QC procedures involve the use of certified reference material
(CRM’s) as assay standards, and ERM include blanks, duplicates.
• QAQC protocols consist of the insertion of blanks at a rate of one in
every 40 samples, insertion of standards (CRM’s) at a rate of
approximately one in every 20 samples and duplicate field sample
analysis of at a rate of approximately one in every 20 samples.
• A selection of CRM’s is available to the geologists and insertion points
are predetermined prior to drilling.
• The geologist has the ability to override this predetermined insertion

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Criteria JORC Code explanation Commentary
including instrument make and
model, reading times, calibrations
factors
applied
and
their
derivation, etc.
Nature
of
quality
control
procedures adopted (eg standards,
blanks,
duplicates,
external
laboratory checks) and whether
acceptable levels of accuracy (ie
lack of bias) and precision have
been established.
based on visual and geological characteristics of the current drill hole.
• Insertion of assay blanks is increased when visual mineralisation is
encountered and consists of insertion above and below the mineralised
zone.
• Individual 1m field duplicates RC samples are collected using a riffle
splitter.
• Laboratory checks for EBWRC034 included CRM’s and in-house
controls, blanks, splits, and replicates that are analysed with each
batch of samples submitted. These QC results are reported along with
sample values in the final analytical report. Barren quartz washes are
also routinely used in zones of mineralisation.
• No QAQC data could be located for GREP018.
• No standards were included in the underground grab sample
submission.
• Repeats were conducted on 57% of submitted grab samples by North
Australian Laboratories.
• QAQC data is uploaded with the sample values into ERM’s database
through an external database administrator (contractor).
• Emmerson’s QAQC database is created as a separate table in the
database and includes all field and internal laboratory QC samples.
• QC data is reported through a series of control charts for analysis and
interpretation by the Exploration Manager or his/her delegate.
• The sample sizes are considered to be appropriate to correctly
represent the gold mineralisation at the Edna Beryl Exploration Target
based on the style of mineralisation (iron oxide copper gold), the
thickness and mineral consistency of the intersection(s).
• Emmerson’s sampling methodology (SOP) is available at any time for
peer review.
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.
• Emmerson’s Exploration Manager (Competent Person) has discussed
in detail the drill and underground sample collection procedures with
the driller and tribute miner and is satisfied that best practice sampling
protocols have been followed.
• Emmerson’s Exploration Manager (Competent Person) has discussed
sample preparation and analyses with the Genalysis Intertek and
North Australian Laboratory Lab Managers and confirms the integrity
of the sample assay process.
• Do to the high grade nature of the samples several repeats have been
carried out and the repeatability is considered to be reasonable.

No twin drill holes have been completed at the Edna Beryl Exploration
Target.
Location of data
points
Accuracy and quality of surveys
used to locate drillholes (collar and
downhole surveys), trenches, mine
workings and other locations used
in Mineral Resource estimation.
Specification of the grid system
used.
Quality
and
adequacy
of
topographic control.
• Sample locations are shown in Figure 2 and Table 2 within the main
text.
• The collar of EBWRC034 was surveyed (set out and picked up) using a
differential GPS and by a suitably qualified company employee.
• The collar of GREP018 was surveyed (picked up) using a differential
GPS and by a suitably qualified company employee
• Collar survey accuracy is +/- 30 mm for easting, northing and elevation
coordinates.
• Underground survey control has been established by a suitably
qualified company employee.
• Co-ordinate system GDA_94, Zone 53.
• Topographic measurements are collected from the final survey drill
hole pick up.
• Downhole survey measurements were collected routinely every 6m
down hole using an REFLEX EZ-Shot® electronic single shot camera
for EBWRC034.
• This survey camera equipment is quoted by the manufacturer to have
an accuracy of
o Azimuth 0-360º ± 0.5º
o Dip ± 90º ± 0.2º
• There were no down hole survey issues during the drilling of
EBWRC034. Allcollarpositionshave been validated by the

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Criteria JORC Code explanation Commentary
Exploration Manager.
Data spacing and
distribution
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.


Identified mineralisation within the Edna Beryl Exploration Target has
been defined by drill holes on a section spacing of 10 m to 20 m with
an average on-section spacing of 10 m.
Emmerson considers the Edna Beryl mineralisation to be an
Advanced Exploration Target and that it is uncertain that following
evaluation and/or further exploration work that the historical estimate
will be able to be reported as Mineral Resources or Ore Reserves in
accordance with the requirements in Appendix 5A (JORC Code).
The grab sample spacing and distribution confirms geological and
grade contribution however is NOT considered appropriate for the
Mineral Resource and Ore Reserve estimation procedures to allow a
Resource Classificationto be declared.
Orientation of data
in relation to
geological
structure
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.




Underground grab samples were collected in an east-west orientation
and are parallel (along strike) to the ore zone (ironstone).
Exploration drilling is at a high angle to the mineralized bodies and/or
shear zone.
Exploration drilling is perpendicular to mineralized bodies or shear
zone.
No orientation based sampling bias has been identified in the data at
this point.
Results at this stage suggest that the geological targets being tested
have been drilled at the correct orientation.
Sample security The measures taken to ensure
sample security.







RC samples were selected, bagged and labelled by site geologist and
field assistants.
Samples are placed in sealed polyweave bags and then larger bulka
bags for transport to the assay laboratory.
The assay laboratory confirms that all samples have been received
and that no damage has occurred during transport.
Tracking is available through the internet and designed by the
Laboratory for ERM to track the progress of batches of samples.
Sample receipt is logged into ERM’s sample ledger.
While samples are being prepared in the Lab they are considered to be
secure.
While samples are being analysed in the Lab they are considered to be
secure.
Underground grab samples were driven to Pine Creek from Tennant
Creekand delivered to theNorth Australian Laboratory’sLabManager.
Audits or reviews The results of any audits or reviews
of sampling techniques and data.


No formal audit has been completed on historical samples.
An internal review of the historical sampling techniques, QAQC
protocols and data collectionhas not been conducted by Emmerson.
Digital Rock Services Pty Ltd (1998) and Rocksearch Australia
validated historical data on two separate occasions. Minor issues were
identified and remedied at the time.

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SECTION2 REPORTING OF EXPLORATION RESULTS – EDNA BERYL EXPLORATION TARGET

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.
• The Edna Beryl Exploration Target lies wholly within Mineral
Lease C705 (ML C705).
• The Edna Beryl Exploration Target is located 37kms north of
Tennant Creek Township and 3kms east of the Stuart Highway.
• Edna Beryl is situated on map sheet SE53-14 Tennant Creek
1:250,000 and sheet 5759 Flynn 1:100,000 at GDA coordinate
416500mE 7864700mN.
• ML C705 is located within Aboriginal Freehold Land held by the
Warumungu Aboriginal Land Trust (NT portion 1754). The
tenement is 100% held by Emmerson Resources Limited.
• The exploration target is on Aboriginal Freehold Land. An
agreement under the Aboriginal Land Rights (Northern Territory)
Act 1976 has been entered into between Emmerson Resources
and the Central Land Council on behalf of the Aboriginal
landowners. The agreement provides for the protection of sites,
the payment of compensation and allows the landowners
unfettered access to the lease area (other than the immediate
mine site where there are restrictions).
• Emmerson Resources are in Joint Venture with Evolution
Mining.
• Exclusion Zones are identified within MLC 705 however does not
impact on the Edna Beryl Exploration Target area.
• Approval to drill the third phase of drilling was received from
Traditional Owners prior to drilling commencement.
• MLC705isingood standing andnoknown impediments exist.
Exploration done
by other parties
Acknowledgment and appraisal of
exploration by other parties.
• Edna Beryl was discovered in 1935 and mined in the 1940s and
1950s by excavation of vertical shafts and horizontal drives to a
maximum depth of about 50 metres. Production up until 1952
was reportedly 2,700 tonnes of ore at an average grade of 53
grams gold per tonne.
• Giants Reef Mining conducted all known “modern” exploration in
and around the Edna Beryl Exploration Target Area.
• Giants Reef has carried out exploration on the Edna Beryl area
from 1990 to 2005 and during this time identified significant gold
mineralisation below the original workings.
• An existing shaft sunk during the earlier mining was refurbished
in 1996.
• In 2004 – 2005 mining was conducted by the Edna Beryl Mining
Company (formally known as Craig’s Mining Services) in a
Tribute arrangement with Giants Reef Mining. Approximately
410 ounces was produced during this period from the upper
mineralised pod from an exploration shaft and drive to current
depth of 52m.
• Influx of underground water plus declining gold price ceased the
operation inJuly2005.
Geology Deposit type, geological setting and
style of mineralisation.
• Gold and copper-gold deposits discovered in the Tennant Creek
gold field to date, are hosted in the Lower Proterozoic
Warramunga Formation; a metamorphosed (greenschist facies)
• Greywacke-siltstone-shale sedimentary sequence that usually
displays a pronounced east-west cleavage. Ore occurs adjacent
to
steeply
dipping,
lenticular
or
pipe-like
magnetite/haematite/chlorite/quartz bodies (‘ironstone’) that are
found along east-west trending structures. It is generally thought
that the magnetite / haematite was hydrothermally formed in
dilation zones along the controlling structures, and that the
deposition of gold, sulphides and associated alteration minerals
was a later event with mineralisation possibly being derived from
a different source but following the same structurally controlled
path.
• Inplan view, theironstone bodies tend to benarrowestinthe
Commentary
north-south direction and elongated east west, reflecting the
regional cleavage and shearing. Edna Beryl clearly follows this
pattern. Their vertical dimensions may run to hundreds of
metres, beyond the reach of surface drilling.
• Ore grades may occur over substantial vertical intervals of an
ironstone pipe or lens, but are not expected to occur over the
entire length.
• The mineralisation style is considered to be Iron Oxide Copper
Gold.
• Supergene enrichmentisvery evident.
• A list of the drill holes, collar detail and intersections is provided
in the body of this text and in Table 1 & 2 and on figure 2.
• Mineralized RC intersections are reported as down hole intervals
and not weighted averages.
• The underground grab samples are not aggregated.
• The results discussed are exploration results only and no
allowance is made for recovery losses that may occur should
mining eventually result, nor metallurgical flow sheet
considerations.
• The holes drilled within the Edna Beryl Exploration Target area
are perpendicular the east-west striking mineralised zone. The
holes were designed and drilled perpendicular to the steep
dipping mineralised zone making the intercepts approximate to
true width.
• Underground grab samples were collected in an east-west
orientation and are parallel (along strike) to the ore zone
(ironstone).
• Refer to Figures in body of text.
Criteria JORC Code explanation Commentary
north-south direction and elongated east west, reflecting the
regional cleavage and shearing. Edna Beryl clearly follows this
pattern. Their vertical dimensions may run to hundreds of
metres, beyond the reach of surface drilling.
• Ore grades may occur over substantial vertical intervals of an
ironstone pipe or lens, but are not expected to occur over the
entire length.
• The mineralisation style is considered to be Iron Oxide Copper
Gold.
• Supergene enrichmentisvery evident.
Drillhole
information
A summary of all information
material to the understanding of
the exploration results including a
tabulation
of
the
following
information
for
all
Material
drillholes:
o easting and northing of the
drillhole collar
o elevation or RL of the drillhole
collar
o dip and azimuth of the hole
o downhole
length
and
interception depth
o hole length.
• A list of the drill holes, collar detail and intersections is provided
in the body of this text and in Table 1 & 2 and on figure 2.
Data aggregation
methods
In reporting Exploration Results,
weighting averaging techniques,
maximum and/or minimum grade
truncations (eg 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.
• Mineralized RC intersections are reported as down hole intervals
and not weighted averages.
• The underground grab samples are not aggregated.
• The results discussed are exploration results only and no
allowance is made for recovery losses that may occur should
mining eventually result, nor metallurgical flow sheet
considerations.
Relationship
between
mineralization
widths and
intercept lengths
These relationships are particularly
important in the reporting of
Exploration Results.
If
the
geometry
of
the
mineralisation with respect to the
drillhole angle is known, its nature
should be reported.
If it is not known and only the
downhole lengths are reported,
there should be a clear statement
to this effect (eg ‘downhole length,
_true width not known’). _
• The holes drilled within the Edna Beryl Exploration Target area
are perpendicular the east-west striking mineralised zone. The
holes were designed and drilled perpendicular to the steep
dipping mineralised zone making the intercepts approximate to
true width.
• Underground grab samples were collected in an east-west
orientation and are parallel (along strike) to the ore zone
(ironstone).
Diagrams Appropriate maps and sections
(with scales) and tabulations of
intercepts should be included for
any significant discovery being
• Refer to Figures in body of text.
Commentary
• Due to the age the Resource Estimation for the Edna Beryl
resource, Emmerson are cautious and do not believe the
historical Resource Estimate can be reported in accordance with
the current 2012 JORC Code. Emmerson considers the Edna
Beryl mineralisation to be an Advanced Exploration Target.
• It is uncertain that following evaluation and/or further exploration
work that the historical estimate will be able to be reported as
Mineral Resources or Ore Reserves in accordance with the
requirementsin Appendix5A(JORC Code).
• Geotechnical logging was carried out on all historical and current
diamond drill holes for recovery, RQD and number of defects
(per interval). Information on structure type, dip, dip direction,
alpha angle, beta angle, texture, shape, roughness and fill
material was stored in the structure table of the Micromine
database.
• Density measurements were routinely collected by Giants Reef
and Emmerson geologists.
• Metallurgical testing of selected mineralised Edna Beryl samples
was conducted by Metcon Laboratories Pty Ltd in 1996.
• Metallurgical testing concluded that 70% could be gravity
recovered with the remaining gold cyanide soluble so that total
gold extraction of >98% could be obtained. Screen Fire Assay of
selected samples was conducted by Giants Reef Mining.
• Geophysical magnetic susceptibility logging is completed at 1m
intervals on site (RC drilling) and in the core shed for selected
sections of diamond core.
• Thin section samples were collected by Giants Reef Mining to
assistintherefinement ofthe geological model.
• RC and diamond drilling (Phase 4) is currently underway to
further assist in confirming the geological and grade continuity of
gold mineralisation already intersected.
• Completion of drilling is expected until mid – July, 2017.
• Gyro survey of completed holes.
• Optical / Acoustic televiewer survey in during drilling of Phase 4.
• Current drill hole spacing is still considered too wide to enable an
accurate Mineral Resource Estimate.
• Twin hole drill program to be designed.
• Petrological study of selected core and drill chips is underway.
• Once all data is received it will be interpreted.
• Geological interpretationas discussedinthe text.
Criteria JORC Code explanation Commentary
reported. These should include, but
not be limited to a plan view of
drillhole
collar
locations
and
appropriate sectional views.
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.
• Due to the age the Resource Estimation for the Edna Beryl
resource, Emmerson are cautious and do not believe the
historical Resource Estimate can be reported in accordance with
the current 2012 JORC Code. Emmerson considers the Edna
Beryl mineralisation to be an Advanced Exploration Target.
• It is uncertain that following evaluation and/or further exploration
work that the historical estimate will be able to be reported as
Mineral Resources or Ore Reserves in accordance with the
requirementsin Appendix5A(JORC Code).
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.
• Geotechnical logging was carried out on all historical and current
diamond drill holes for recovery, RQD and number of defects
(per interval). Information on structure type, dip, dip direction,
alpha angle, beta angle, texture, shape, roughness and fill
material was stored in the structure table of the Micromine
database.
• Density measurements were routinely collected by Giants Reef
and Emmerson geologists.
• Metallurgical testing of selected mineralised Edna Beryl samples
was conducted by Metcon Laboratories Pty Ltd in 1996.
• Metallurgical testing concluded that 70% could be gravity
recovered with the remaining gold cyanide soluble so that total
gold extraction of >98% could be obtained. Screen Fire Assay of
selected samples was conducted by Giants Reef Mining.
• Geophysical magnetic susceptibility logging is completed at 1m
intervals on site (RC drilling) and in the core shed for selected
sections of diamond core.
• Thin section samples were collected by Giants Reef Mining to
assistintherefinement ofthe geological model.
Further work The nature and scale of planned
further work (eg tests for lateral
extensions or depth extensions or
large-scale step-out 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.
• RC and diamond drilling (Phase 4) is currently underway to
further assist in confirming the geological and grade continuity of
gold mineralisation already intersected.
• Completion of drilling is expected until mid – July, 2017.
• Gyro survey of completed holes.
• Optical / Acoustic televiewer survey in during drilling of Phase 4.
• Current drill hole spacing is still considered too wide to enable an
accurate Mineral Resource Estimate.
• Twin hole drill program to be designed.
• Petrological study of selected core and drill chips is underway.
• Once all data is received it will be interpreted.
• Geological interpretationas discussedinthe text.