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ROX RESOURCES LIMITED Capital/Financing Update 2021

Dec 22, 2021

65741_rns_2021-12-22_07266dd3-44e5-41b0-beb6-484b2111e9b0.pdf

Capital/Financing Update

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RRL1799D

ASX ANNOUNCEMENT

23 December 2021

ROX RESOURCES LIMITED ASX: RXL

Rox Resources Limited (ASX: RXL) is an Australian listed company with advanced gold projects in Western Australia: the Youanmi Gold Project and the Mt Fisher Gold project..

Impressive Albion Process Results Received for Youanmi Ore

Highlights:

  • Albion Process achieves an average of 92.2% gold extraction (up to 94%) for Youanmi Deeps mineralisation

  • Albion Process the preferred treatment method for Youanmi Deeps ore and is likely to deliver the lowest capital and operating costs of the methods evaluated

___________

DIRECTORS

Mr Stephen Dennis Chairman

Mr Alex Passmore Managing Director

Dr John Mair Non-Executive Director

Shares on Issue 157.6m Share Price $0.34 Market Cap. $53.6m Cash $10.7m (as at 30 Sep 21)

Level 2, 87 Colin Street, West Perth WA 6005

West Australian focused gold exploration and development company, Rox Resources Limited (“Rox” or “the Company”) (ASX: RXL), in conjunction with its joint venture partner Venus Metals Corporation Limited (ASX: VMC) is pleased to provide an update on metallurgical testwork recently conducted on the Youanmi Deeps Resource, located within the OYG JV area (Rox 70% and Manager, VMC 30%).

Albion Process amenability testwork was completed this month as part of a broader assessment of a suite of gold processing options including standard cyanide leach, roasting, pressure oxidation and ultrafine grind (“UFG”) followed by atmospheric cyanide leaching.

The testwork was conducted by Orway Mineral Consultants utilising Core Technologies Albion Process technology.

The Albion Process has emerged as the most suitable method for treatment of Youanmi Deeps Resource with an average gold extraction of 92.2%. The Albion process offers substantial capital and operating cost benefits, in conjunction with recovery benefits, in comparison to other processing methods studied.

Further sampling has been undertaken to allow feasibility study level testwork to commence in January 2022.

+61 8 9226 0044

[email protected] www.roxresources.com.au

Follow Rox:

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Managing Director Alex Passmore commented:

“In October 2021 (ASX release 6 October 2021) we reported excellent gold extraction results via the POX (Pressure Oxide Leach) process noting a step change increase from historical extraction rates achieved by Gold Mines of Australia in the Deeps Resource. At the time we noted that other oxidation process technologies were still under consideration, and with these more recent results we have demonstrated that the Albion Process achieves very high gold extraction rates (in line with the POX extraction rates) and is likely to be delivered with lower capital and operating costs. We look forward to the next more detailed round of test work which will incorporate larger sample volumes, for which sample collection began last week on site.”

Metallurgical Testwork Results

The Albion testwork undertaken shows very high extractions, i.e. similar to those achieved with the POX process reported in October 2021 (Table 1). Of note is the much lower reagent consumption rates which in turn delivers a lower operating cost. The Albion Process also has a lower initial capital cost on current internal estimates.

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Table 1: Table Summarising Results for Scoping Level Metallurgical Testwork - various

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ASX CODE: RXL E: [email protected] www.roxresources.com.au

ROX RESOURCES LIMITED Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

Albion amenability testwork was undertaken to determine whether the process should be considered as part of the next phase of testwork. The Neutral Albion Leach testwork was done to target 60 - 75% sulphide sulphur oxidation. The testwork involved ultrafine grinding to around 10μm, acid addition to get the process started and then limestone addition to maintain pH / ORP. The following conditions were selected:

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Table 2: Albion - Neutral Albion Process Leaching (NAL) Conditions

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Figure 1: View Showing Locations of the Two Core Sample Composites Used in the Preliminary Albion Testwork – taken from same composites used in the October 2021 Reported POX Testwork.

ASX CODE: RXL E: [email protected] www.roxresources.com.au

ROX RESOURCES LIMITED 3 Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

Indicative Albion Process Flowsheet

The following flowsheet description is based on the GPM Gold Project Flowsheet as described in: “MAKING THE RIGHT SELECTION: A COMPARATIVE ANALYSIS FOR THE TREATMENT OF REFRACTORY GOLD CONCENTRATES” (Glencore Technology Website).

In the Albion Process flowsheet, the flotation concentrate thickener underflow is pumped to an IsaMill feed pump box where it is combined with media before being pumped to the IsaMill. The regrind mill is specified to achieve a grind size of 80% mass passing of around 10 microns. The discharge slurry is then pumped to an agitated concentrate storage tank with typically eight hours surge capacity to allow the leach to continue to operate when IsaMill maintenance activities are performed.

The concentrate slurry is then transferred to one of the first three Albion Process leach reactors. The oxidative leach circuit flowsheet typically consists of six Albion leach reactors fabricated from lean duplex alloy steel connected with launders allowing tank by-passing during maintenance events. Each reactor is fitted with a dual impeller agitator, with oxygen delivered by a bank of six supersonic HyperSparge oxygen gas injection lances. The process is designed to run auto thermally at or around 93[o] C.

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Figure 2: Indicative Block Flow Diagram – Albion Process

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ROX RESOURCES LIMITED Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

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The pH in each reactor is maintained between 5.0 to 5.5 through dosing of limestone slurry. The limestone slurry is typically produced in an on-site limestone milling plant. The limestone is usually milled to an 80% mass passing size of 75 micron in a ball mill operated in closed circuit with cyclones. The cyclone overflow reports to an agitated distribution tank and circulates through the oxidative leach circuit by ring main.

Oxygen for the Albion Process and CIL is provided by Vacuum Pressure Swing Adsorption plants. The turndown capability in the plants means the oxygen generating capacity can be reduced when less oxidation is required.

The leach discharge is around 30% solids and is mixed with flotation tailings before feeding the CIL circuit. The Albion Process residue treated in the CIL circuit is characterised by low lime and cyanide consumption as a result of the continual neutralisation of iron and acid through the addition of the alkali limestone during oxidation. This process also prevents the formation of element sulphur.

Next Round of Samples for Feasibility Level Testwork

The next round of testwork will include at least 5 potential mining domains, each made up of composite samples taken from approximately 45 individual diamond drill core intervals comprising of mainly half and quarter NQ drilling core (Figure 3).

The next testwork phase will include flotation grind size and reagent suite optimisation, Albion optimisation testwork, Ultrafine Grind energy signature plots, engineering data tests (viscosities, tailings characterisation, thickener tests etc.) and comminution characterisation. Optimisation work is typically on a Master Composite sample that is representative of the overall resource blend, with variability confirmation testwork targeting grade, lithology, and depth.

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Figure 3: Collecting core on site December 2021 for feasibility level Albion Process testwork

ASX CODE: RXL E: [email protected] www.roxresources.com.au

ROX RESOURCES LIMITED 5 Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

Background on Testwork Manager - Orway Mineral Consultants ( OMC)

The consultancy is recognised as the world leader in SAG sizing and comminution circuit design, providing modelling services using in house and commercially available software. OMC’s expertise has expanded to include comminution, beneficiation and hydrometallurgy services to large and small companies across the globe.

Background on Testwork Provider and Technology – Core Technologies

Core is a global leader in the development and commercialisation of process technologies for the mining industry. Core has demonstrated expertise in identifying and developing mineral processing innovations that address major industry technical challenges. Core is a knowledge-based business, with technical industry leaders in the business providing expert development services to global mining projects. .

Core works with major industry leaders, and with start-ups and junior explorers, to develop new mineral processing technologies and find world class solutions. Core’s development expertise is suited to flotation, hydrometallurgy and metal recovery technologies. The Albion Process™ was developed at Core’s Albion facilities (previously owned by MIM/Xstrata) during the early 1990’s, and is a combination of ultrafine grinding, and oxidative leaching at atmospheric pressure. It is a highly effective process for the treatment of a wide range of sulphide based metal and precious metal concentrates, for precious and base metal recovery.

Authorised for release to the ASX by the Board of Rox Resources Limited.

* ENDS ***

For more information:

Alex Passmore Managing Director Rox Resources Limited Tel: +61 8 9226 0044 E: [email protected]

Matt Hogan Managing Director Venus Metals Corporation Limited Tel: +61 8 9321 7541

ASX CODE: RXL

ROX RESOURCES LIMITED Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

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E: [email protected] www.roxresources.com.au

Competent Person Statements

Results

The information in this report that relates to metallurgical results is based on information compiled and reviewed by Mr Fred Kock a Competent Person who is a Fellow of the Australasian Institute of Mining and Metallurgy (“AusIMM”) and Principal Metallurgist at Orway Mineral Consultants (“OMC”). Mr Kock has sufficient experience relevant to the style of mineralisation and type of deposit under consideration and to the activity which he has undertaken to qualify as a Competent Person as defined in the 2012 Edition of the ‘Australasian Code for the Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Mr Kock consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.

Where reference is made to previous releases of exploration results in this announcement, the Company confirms that it is not aware of any new information or data that materially affects the information included in those announcements and all material assumptions and technical parameters underpinning the exploration results included in those announcements continue to apply and have not materially changed.

The information in this report that relates to previous Exploration Results, was either prepared and first disclosed under the JORC Code 2004 or under the JORC Code 2012 and has been properly and extensively cross-referenced in the text to the date of the original announcement to the ASX. In the case of the 2004 JORC Code Exploration Results and Mineral Resources, they have not been updated to comply with the JORC Code 2012.

Resource Statements

The information in this report that relates to gold Mineral Resources for the Youanmi Project was reported to the ASX on 23 June 2021 (JORC 2012). Rox confirms that it is not aware of any new information or data that materially affects the information included in the announcement of 23 June 2021, and that all material assumptions and technical parameters underpinning the estimates in the announcement of 23 June 2021 continue to apply and have not materially changed.

ForwardLooking Statements

‐ ‐ This document may include forward looking statements. Forward looking statements include, but are not limited to, statements concerning Rox Resources Limited planned exploration program(s) and other statements that are not historical facts. When used in this document, the words such as "could," "plan," "estimate," "expect," "intend," "may”, "potential," "should," and similar expressions are forward looking statements.

About Rox Resources

Rox Resources (ASX:RXL) is a West Australian focused gold exploration and development company. It is 70 per cent owner and operator of the historic Youanmi Gold Project near Mt Magnet, approximately 480 kilometres northeast of Perth, and wholly-owns the Mt Fisher Gold project approximately 140 kilometres southeast of Wiluna. Youanmi has a Total Mineral Resource of 1,656 koz of contained gold, with potential for further expansion with the integration of existing prospects into the Resource and further drilling. Youanmi was a high-grade gold mine and produced 667,000ozof gold (at 5.47 g/t Au) before it closed in 1997. Youanmi is classified as a disturbed site and is on existing mining leases which has significant existing infrastructure to support a return to mining operations.

ASX CODE: RXL

ROX RESOURCES LIMITED Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

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E: [email protected] www.roxresources.com.au

Table 1. Sample and drill hole location information.

Sample
ID
Hole Id From To Location Collar
East
Collar
North
Collar
RL
Dip Azimuth Hole
Depth
**Au_ppm **
MET001 AYMD0002W4 462.5 463.1 Youanmi Deeps 679295.7 6833661.3 459.7 -86.1 49.7 766.2 15.56
MET004 YD0033 171.7 172.7 Hill End Deeps 679331.6 6834364.9 466.8 -70 60 274.5 16.7
MET017 RXRC353 94 95 Junction 679966.6 6833301.5 456.2 -56.5 71.2 252 4.64
MET020 YD0078 688.78 689.69 Youanmi Deeps 679300.1 6833523.9 460.3 -70.6 66 745.5 5.06
MET023 YUG061 70.9 72.2 Youanmi Deeps 679644 6833869.8 90.4 -55 270 76.2 14.35
MET026 YD0084 714.6 715.2 (Lower) Youanmi
Deeps
679253 6833677.9 460.7 -79 63.5 766.15 69.05
MET032 YUG036 12.8 13.8 Youanmi Deeps 679671.6 6833763.2 58.9 -59 268 43.3 200
MET033 YUG061 45.2 46.2 Youanmi Deeps 679644 6833869.8 90.4 -55 270 76.2 36.69
MET040 94KRCD0355 102.9 104 Kathleen 679167.5 6834883.9 469.3 -70 64 109.8 28.22
MET043 YUG149 11.05 11.65 Hill End Deeps 679458.4 6834434.1 268.5 40 260 29.1 4.9
MET061 YUG015 37.15 37.71 (Upper) Youanmi
Deeps
679750.1 6833810.9 207.8 2 59 47.3 7.5

ASX CODE: RXL

ROX RESOURCES LIMITED Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

8

E: [email protected] www.roxresources.com.au

JORC Code, 2012 Edition – Table 1

Section 1 Data and Sampling Techniques

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.
Diamond drill hole core size is comprising of predominantly
half and quarter NQ drilling core size diameter through the
mineralisation. Sampling of diamond holes was by cut half
core as described further below.
Drill holes were generally angled at -570towards grid
northeast (but see Table 2 for individual hole dips and
azimuths) to intersect geology as close to perpendicular as
possible.
Include reference to measures taken to ensure sample
representivity and the appropriate calibration of any
measurement tools or systems used
30 drillhole location sections were selected including 14
sections from the upper part of the Hangingwall Lode
domain, and 16 sections from the upper part of the Main
Lode domain. The selection was based on providing a
representative diamond drill holes that each represent at
least 20% of the proposed mining and mill feed inventory.
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
Diamond core was cut according to lithological intervals and
dispatched to the laboratories. Sampling protocols and
QAQC are as per industry best practice procedures.
Drilling
techniques
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).
Drilling technique was diamond core (DD). The DD hole
diameter was predominantly half and quarter NQ drilling
core size diameter. Hole depths reported range from 50m to
215m to 745m for diamond.
Drill sample
recovery
Method of recording and assessing core and chip
sample recoveries and results assessed
Limited records relating to diamond core sample recoveries
have been identified. The sections selected from the Main
Lode, and Hangingwall Lode domains combined represent
over 30 percent of the entire Deeps Mineral Resource. This
is above the target threshold for this analysis.
Measures taken to maximise sample recovery and
ensure representative nature of the samples
Diamond Drilling sampling documentation where available
described, sampling and recovery procedures consistent
with standard Australian industry standards (Yeates, R.J.
2003).
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.
There is no observable relationship between recovery and
grade, and therefore no sample bias.

ASX CODE: RXL

ROX RESOURCES LIMITED Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

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Criteria JORC Code explanation
Commentary
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.
Detailed geological and geotechnical logs were carried out
on all diamond drill holes for recovery, RQD, structures etc.
which included structure type, dip, dip direction, alpha
angle, beta angle, texture, shape, roughness, fill material,
and this data is stored in the database.
The geological data would be suitable for inclusion in a
Mineral Resource estimate.
Whether logging is qualitative or quantitative in nature.
Core (or costean, channel, etc) photography.
Logging of diamond core chips recorded lithology,
mineralogy, mineralisation, weathering, colour, and other
sample features.
The total length and percentage of the relevant
intersections logged
Detailed geological logs were carried out for the entire
length of the selected sections
Sub-sampling
techniques and
sample
preparation
If core, whether cut or sawn and whether quarter, half
or all core taken.
Drill core was cut in half on site using a core saw. All
samples were collected from the same side of the core,
preserving the orientation mark in the kept core half.
If non-core, whether riffled, tube sampled, rotary split,
etc and whether sampled wet or dry.
All selected sections were sourced from historical drill core
from on site core storage
For all sample types, the nature, quality and
appropriateness of the sample preparation technique.
The sample preparation followed industry best practice.

SMC, BWi and Ai comminution testwork to be
conducted

Comprehensive head assay of each of the
samples

Standard bottle roll cyanidation tests at two grind
sizes (75 and 125μm) to establish a baseline

Mineralogy on each sample (QEMSCAN)

Scouting flotation tests to screen a few common
reagents at the two grind sizes

Bulk flotation to produce concentrate for further
testwork

Mineralogy on both the concentrate (QEMSCAN
+ gold search) and tail (XRD) sample

Comprehensive head assay on each concentrate

UFG testwork on each flotation concentrate to a
range of sizes (15 micron)

Standard bottle roll test on each UFG sample as
well as flotation tail

2 stage roast, POX, and and Albion Process
testwork
Quality control procedures adopted for all sub-
sampling stages to maximise representivity of samples.
QC procedures involved the calibration of testwork
equipment with the use of Certified Reference Materials
(CRM’s), along with duplicates and blank 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.
Current metallurgical results for the selected sections we
validated against historical analysis. No significant variation
was observed in the validation.

ROX RESOURCES LIMITED 10 Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

ASX CODE: RXL

E: [email protected] www.roxresources.com.au

Criteria JORC Code explanation
Commentary
Whether sample sizes are appropriate to the grain size
of the material being sampled.
The sample sizes are considered more than adequate to
ensure that there are no particle size effects relating to the
grain size of the mineralisation which lies in the percentage
range.
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.
The sample sizes are considered more than adequate to
ensure that there are no particle size effects relating to the
grain size of the mineralisation which lies in the percentage
range.
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.
No field equipment was used in the metallurgical analysis.
All testwork was conducted at OMC laboratory facilities.
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.
Internal laboratory control procedures involve duplicate
assaying of randomly selected assay pulps as well as
internal laboratory standards.
Verification of
sampling and
assaying
The verification of significant intersections by either
independent or alternative company personnel.
Results have been checked by the supervising Metallurgist.
Senior personnel from the Company have visually
inspected mineralisation within significant intersections
The use of twinned holes.
Documentation of primary data, data entry procedures,
data verification, data storage (physical and electronic)
protocols.
Grades and recoveries undertaken on the
metallurgical samples were provided in a
specialised report covering the testwork undertaken.
Discuss any adjustment to assay data.
No adjustments have been made to the assay data.
Location of data
points
Accuracy and quality of surveys used to locate
drillholes (collar and down-hole surveys), trenches,
mine workings and other locations used in Mineral
Resource estimation.
Historical data was surveyed in a mixture of local and
AMG84 coordinates.
Specification of the grid system used.
All location and topographic data has subsequently been
converted to the GDA94 Zone 50 Datum.
Quality and adequacy of topographic control.
The topography of the mined open pits is well defined by
monthly survey pickups.
Data spacing and
distribution

Data spacing for reporting of Exploration Results.
RC and diamond drill hole spacing varies 40-200 metres
between drill sections, with some areas at 40 metre drill
section spacing. Down dip step-out distance varies 20-100
metres.

ASX CODE: RXL

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Criteria JORC Code explanation
Commentary
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.
Data spacing and distribution are sufficient to establish the
degree of geological and grade continuity appropriate for
JORC(2012) classifications applied.
Whether sample compositing has been applied.
No sample compositing has occurred for diamond core
drilling. Sample intervals are based on geological
boundaries with even one metre samples between.
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.
The mineralisation strikes generally NNW-SSE and dips to
the west at approximately -50 degrees. The drill orientation
was 065 and 245 degrees and -60 to -90 dip. Drilling is
believed to be generally perpendicular to strike
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.
No sampling bias is believed to have been introduced.
Sample security The measures taken to ensure sample security.
The chain of custody for historical samples is not well
documented, but was reviewed by RSG (Yeates, 2003) and
found to be consistent with the standard practice for the
time.
A large number of samples these bags were transported by
the Company directly to the assay laboratory. In some
cases the sample were delivered by a transport contractor
the assay laboratory. The assay laboratory audits the
samples on arrival and reports any discrepancies back to
the Company. No such discrepancies occurred.
Audits or
reviews
The results of any audits or reviews of sampling
techniques and data.
Goldcrest conducted a thorough review of historical
sampling and assay techniques and data in September,
2004.
No other sampling audits have been carried out to date

ASX CODE: RXL

ROX RESOURCES LIMITED Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

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E: [email protected] www.roxresources.com.au

JORC Code, 2012 Edition – Table 1

Section 2 Reporting of Exploration Results

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.
Rox Resources Ltd is in a Joint Venture Agreement with
Venus Metals Corporation Ltd under which it has a 70%
interest in the Youanmi Gold Mine Joint Venture (OYG Joint
Venture). Tenements in the JV consist of the following mining
leases: M 57s /10, 51,76,97,109, 135, 160A, 164, 165, 166
and 167.
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 tenement is in good standing and no known
impediments exist
Exploration done
by other parties
Acknowledgment and appraisal of exploration by other
parties.
Significant previous exploration has been carried out
throughout the project by various companies, including
AC/RAB, RC drilling and diamond drilling

1971-1973 WMC: RAB, RC and surface diamond
drilling

1976 Newmont: 10 surface diamond drillholes
(predominantly targeting base metals).

1980-1986 BHP: RAB, RC and surface diamond
drilling (predominantly targeting base metals).

1986-1993 Eastmet: RAB, RC and surface
diamond drilling.

1993-1997 Goldmines of Australia: RAB, RC and
surface diamond drilling. Underground mining and
associated underground diamond drilling.

2000-2003 Aquila Resources Ltd: Shallow RAB
and RC drilling

2004-2005 Goldcrest Resources Ltd: Shallow
RAB and RC drilling; data validation.

2007- 2013 Apex Minerals NL: 9 diamond holes
targeting extensions to the Youanmi deeps
resource.

ASX CODE: RXL

ROX RESOURCES LIMITED Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

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E: [email protected] www.roxresources.com.au

Criteria JORC Code explanation Commentary
Geology The Youanmi Project straddles a 40km strike length of the
Youanmi Greenstone Belt, lying within the Southern Cross
Province of the Archaean Yilgarn Craton in Western
Australia.
The greenstone belt is approximately 80km long and 25km
wide, and incorporates an arcuate, north-trending major
crustal structure termed the Youanmi Fault Zone.
This structure separates two discordant greenstone terrains,
with the stratigraphy to the west characterised by a series of
weakly deformed, layered mafic complexes (Windimurra,
Black Range, Youanmi and Barrambie) enveloped by
strongly deformed, north-northeast trending greenstones.
Gold mineralisation is developed semi-continuously in shear
zones over a strike length of 2,300m along the western
margin of the Youanmi granite.
The Youanmi gold lodes are invariably associated with a high
pyrite and arsenopyrite content and the primary ore is
Deposit
type,
mineralisation.
geological
setting

and

style
of partially to totally refractory.
There are a series of major fault systems cutting through the
Youanmi trend mineralisation that have generated some
significant off-sets.
The Youanmi Deeps project area is subdivided into three
main areas or fault blocks by cross-cutting steep south-east
trending faults; and these are named Pollard, Main, and Hill
End from south to north respectively.
Granite hosted gold mineralisation occurs at several sites,
most notably Grace and the Plant Zone Prospects.
Gold mineralization occurs as free particles within quartz-
sericite altered granite shear zones.
The Commonwealth-Connemarra mineralised trend is
centred 4km northwest of the Youanmi plant. The geology
comprises a sequence of folded mafic and felsic volcanic
rocks intercalated with BIF and intruded by granite along the
eastern margin. Gold mineralisation is developed over a
600m strike length, associated with a north trending and
steeply west dipping shear zone that traverses the northwest
trending succession.
Drill hole A summary of all information material to the
Information understanding of the exploration results including a
tabulation of the following information for all Material drill
holes:
easting and northing of the drill hole collar
elevation or RL (Reduced Level – elevation Refer to details of drilling in table 2 in the body of this report.
above sea level in metres) of the drill hole
collar
dip and azimuth of the hole
down hole length and interception depth
hole length.

ROX RESOURCES LIMITED Level 2, 87 Colin Street, West Perth WA 6005 +61 8 9226 0044

ASX CODE: RXL

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E: [email protected] www.roxresources.com.au

Criteria JORC Code explanation
Commentary
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.
Only selected sections were assayed in this set of
metallurgical testwork
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.
Mineralisation over 0.5g/t Au has been included in the
selected sections of diamond core.
The assumptions used for any reporting of metal
equivalent values should be clearly stated.
No metal equivalent values have been used or reported.
Relationship
between
mineralisation
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
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’).
The mineralisation strikes generally NNW-SSE and dips to
the west at approximately -50 degrees. The drill orientation
was 065 and 245 degrees and -60 to -90 dip. Drilling is
believed to be generally perpendicular to strike. Given the
angle of the drill holes and the interpreted dip of the host
rocks and mineralisation (see Figures in the text), reported
intercepts approximate true width.
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 and sections are available in the body of
the report.
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 report is considered balanced and provided in
context.
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.
All meaningful and material information has been included in
the body of the announcement.
Further work The nature and scale of planned further work (e.g. 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
Further work is planned to include a wider range of
underground resource domains using sections of of diamond
drill core, including the recently discovered Link area to the
north of the current deeps resource, which after geological
modelling has been completed will be included in the next
resource update.

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