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AUREKA LIMITED Capital/Financing Update 2021

Jun 15, 2021

64352_rns_2021-06-15_cfbca719-ff5a-4f50-a1ac-b98894857027.pdf

Capital/Financing Update

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ASX Announcement
16 June 2021
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HIGH-GRADE GOLD AND SILVER FROM DRILLING AT ST ARNAUD

RECONNNAISSANCE AIR-CORE DRILLING HIGHLIGHTS MULTIPLE TARGET AREAS FOR POTENTIAL RESOURCE DISCOVERY WITHIN HISTORIC 400,000 OUNCE ST ARNAUD GOLDFIELD

  • Strong gold and silver results in wide-spaced air-core (AC) drilling on the historic St Arnaud Goldfield highlight significant areas for immediate diamond drill testing as first step towards targeting a maiden mineral resource.

  • The drilling targeted the main Nelson and New Bendigo lines of the St Arnaud Goldfield, which historically produced 400,000 ounces of gold at approximately 15 g/t.

  • The latest assays include a standout gold intercept of 1 metre at 36.4 g/t gold and a standout silver intercept of 2m at 172.0 g/t silver from within a broader interval of 6m at 67.0 g/t silver and 1.2 g/t gold.

  • The St Arnaud diamond core drilling program is underway and has been expanded to 4,000 metres.

Victorian-focused gold exploration company, Navarre Minerals Limited (ASX: NML) (Navarre or the Company) reports strong gold and silver intercepts from a recently completed reconnaissance air-core (AC) drilling program at its 100%-owned St Arnaud Gold Project, 240 kilometres northwest of Melbourne (Figure 1).

The latest assays include a standout gold intercept of 1 metre at 36.4 grams per tonne (g/t) gold in hole SAC223 from 41 metres depth and a standout silver intercept of 2m at 172.0 g/t silver from within a broader interval of 6m at 67.0 g/t silver and 1.2 g/t gold in hole SAC208.

Both holes are on the Nelson Line, the most prolific gold trend within the rich historical St Arnaud Goldfield. Along with other high-grade intercepts, these results confirm the strong potential to discover significant economic gold mineralisation beneath and about the shallow historical workings of the St Arnaud Goldfield. The AC drilling program consisted of 7,643 metres of drilling across 113 holes, testing mainly the New Bendigo and Nelson lines of reef as well as some regional targets.

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The results reported in this release are from the remaining 62 holes of the program and follows the initial release of results to the ASX on 26 March 2021.

Highlight drill intercepts include:

  • 1m @ 36.4 grams per tonne (g/t) gold from 41 metres (SAC223)

  • 6m @ 1.2 g/t gold and 67.0 g/t silver from 20m (SAC208), including:

  • 2m @ 172.0 g/t silver and 2.5 g/t gold

  • 4m @ 3.3 g/t gold and 5.6 g/t silver from 24m (SAC213)

  • 1m @ 8.2 g/t gold from 20m (SAC226)

  • 9m @ 1.5 g/t gold from 15m (SAC172)

  • 1m @ 6.3 g/t gold from 65m (SAC189)

  • 1m @ 5.7 g/t gold and 34.8 g/t silver from surface (SAC199)

  • 7m @ 1.0 g/t gold from 32m (SAC227)

The program was Navarre’s first drill testing beneath the shallow gold workings of the recently granted exploration licence, EL 6819 (Figures 1 & 2). This permit covers most of the historical mines of the old St Arnaud Goldfield, which produced 400,000 ounces of gold between 1855 and 1916 at an average grade of 15 grams per tonne.

Exploration licence, EL 6819, includes the gold-bearing New Bendigo (Bristol), New Chum and Nelson lines of reef (Figure 3).

The results reported in this release relate mainly to reconnaissance AC testing of the prolific Nelson Line of reef. This line hosts the Lord Nelson Mine, which was St Arnaud’s largest gold producer with more than 300,000 ounces of gold production (Figure 3).

Navarre Managing Director, Ian Holland said:

“The Company is pleased with these strong results from our first drilling around the historical gold mines, which gives us confidence to forge ahead with an expanded program, in view of outlining a maiden resource.

“Navarre is currently diamond core drill testing below these exciting air-core intercepts on the New Bendigo Line and plans to do so on the Nelson Line too.

“Diamond core drill testing is the next logical step towards defining a maiden resource, which would add to our recently announced resource at our Stawell Corridor project.

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“St Arnaud is the second largest hard-rock goldfield in Victoria’s Stawell geological zone, which so far has missed out on Victoria’s gold resurgence but hopefully not for much longer.”

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Figure 1: Location of Navarre’s St Arnaud Gold Project.

These promising results follow Navarre’s successful institutional share placement in May 2021 that raised $10 million. A share purchase plan is underway to raise up to a further $2 million, with applications closing at 5pm on Friday June 18, 2021.

The funds will be used to accelerate exploration across the Company’s Victorian projects, including diamond drilling to support potential resource growth on the Stawell Corridor, a potential maiden mineral resource at St Arnaud and further exploratory drilling at Morning Bill on the Glenlyle tenement.

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Figure 2: Quartz vein containing galena (lead) from AC drill hole SAC197.

DETAILS OF THE RECONNAISSANCE AC DRILLING PROGRAM

This announcement pertains to a recently completed 7,643 metre reconnaissance AC drilling campaign across 113 holes. These holes were testing for potentially economic gold mineralisation along the New Bendigo and Nelson lines of workings, as well as testing regional targets under shallow Murray Basin cover on adjacent exploration licence EL 6556.

Significant new AC drilling intercepts include (see Tables 1 – 4 and Figures 3 & 4):

Nelson Line

  • 1m @ 36.4 g/t gold from 41 metres (SAC223)

  • 6m @ 1.2 g/t gold and 67.0 g/t silver from 20m (SAC208), including:

  • 2m @ 172.0 g/t silver and 2.5 g/t gold

  • 4m @ 3.3 g/t gold and 5.6 g/t silver from 24m (SAC213)

  • 1m @ 8.2 g/t gold from 20m (SAC226)

  • 14m @ 31.0 g/t silver from 20m (SAC208)

  • 1m @ 5.7 g/t gold and 34.8 g/t silver from surface (SAC199)

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  • 7m @ 1.0 g/t gold from 32m (SAC227)

  • 2m @ 1.7 g/t gold from 39m (SAC215)

  • 5m @ 1.1 g/t gold from 52m (SAC205)

  • 4m @ 1.3 g/t gold, including 1m @ 4.4 g/t gold from 12m (SAC196)

  • 19m @ 3.8 g/t silver from 40m, including 2m @ 22.9 g/t silver (SAC225)

New Bendigo Line

  • 9m @ 1.5 g/t gold from within a broader interval of 24m @ 0.7 g/t gold from surface (SAC172)

  • 1m @ 6.3 g/t gold from 65m (SAC189)

  • 1m @ 2.1 g/t gold from within a broader interval of 29m @ 0.3 g/t gold from 10m (SAC182)

  • 1m @ 1.2 g/t gold from within a broader interval of 16m @ 0.6 g/t gold from surface (SAC171)

The Company is reporting results for gold mineralisation intersected in multiple, wide-spaced, east-west orientated drill traverse lines, across the north trending New Bendigo and Nelson lines of reef.

The results indicate:

  1. Exceptional potential to locate potentially economic areas of high-grade gold mineralisation in and around historic workings, to underpin a maiden mineral resource and complement existing resources recently reported for the Stawell Corridor Gold Project (see announcement of 30 March 2021).

  2. Gold mineralisation is generally inclined steeply to the west at approximately 70 – 75 degrees.

  3. The plunge of gold mineralisation appears to be approximately 30 degrees towards the north on both the Nelson and New Bendigo lines.

  4. Based on historical mining records and recent drilling, higher grade gold shoots tend to develop at near vertical orientations, pitching steeply towards the south within the plane of the mineralisation. This contrasts with the shallow orientations typically developed in the central Victorian goldfields.

The next step is to complete the expanded 4,000 metre diamond core program, following up on the best AC drill results in addition to the rich legacy drill intercepts beneath the New Bendigo mine.

BACKGROUND TO ST ARNAUD GOLDFIELD

Alluvial gold was first discovered at St Arnaud in 1855 and was quickly traced to its source in outcropping quartz reefs. By 1860, 47 hard rock mines were in operation. From 1855 to 1916, approximately 400,000 ounces of gold were produced at a recovered grade of over 15 grams per tonne of gold from the hard rock mines.

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The St Arnaud Goldfield consists of several lines of reefs which were worked to the southern edge of the younger Murray Basin cover. These reef trends are known as the New Bendigo (Bristol), New Chum and Nelson lines (Figure 3).

The Nelson Line produced the most gold and was worked over a strike length of approximately five kilometres to a maximum depth of 685 metres in the goldfields deepest mine, the Lord Nelson Mine.

The Lord Nelson Mine was the only mine to produce gold from sulphide ores below a depth of 200m, with records showing a total of 323,000 recovered ounces (80 per cent of total goldfield production).

Most other mines closed on reaching the water table because the technology was not available to economically treat the sulphide ores in addition to the added cost of pumping mine water.

The Lord Nelson Mine demonstrates the prospectivity of the area in terms of vertical continuity of auriferous reef systems. Ten steep, west-dipping auriferous quartz reefs of up to 7.5 metres in width were worked between 1864 and 1916. Historically, silver was a common occurrence with gold mineralisation in the St Arnaud Goldfield.

In 2018, Navarre’s maiden reconnaissance drilling program demonstrated the potential for economic mineralisation of the St Arnaud Goldfield to extend under shallow Murray Basin cover more than 5 kilometres beyond the limits of historic workings (refer ASX release on 30 July 2018). This mineralisation remains open along strike and will be the subject of follow-up drilling. The best gold result was 4m @ 6.6 g/t gold from 48m (SAC022) and the best silver result was 1m @ 67.4 g/t silver from 50m (SAC055).

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Figure 3: Location of Navarre’s significant drill intercepts within the St Arnaud Goldfield.

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ASX Announcement

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Figure 4: Longsection of the Nelson Line showing Navarre and historical drilling results.

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TABLE 1: AC DRILL HOLE COLLARS (SAC166 TO SAC227)

Hole ID East
(GDA94)
North
(GDA94)
RL
(AHD)
Depth
(m)
Dip Azimuth
GDA
(Degrees)
Prospect
SAC166 699678 5946878 260.4 66 -60 48 New Bendigo Line
SAC167 700014 5946417 282.4 49 -60 48 New Bendigo Line
SAC168 699997 5946403 282.5 47 -60 48 New Bendigo Line
SAC169 699982 5946389 282.8 45 -60 48 New Bendigo Line
SAC170 699983 5946391 282.8 71 -60 224 New Bendigo Line
SAC171 699976 5946351 280.4 40 -60 48 New Bendigo Line
SAC172 699979 5946354 280.9 30 -60 228 New Bendigo Line
SAC173 700240 5945938 271.6 52 -60 48 New Bendigo Line
SAC174 700219 5945926 272.3 73 -60 48 New Bendigo Line
SAC175 700194 5945919 273.1 55 -60 48 New Bendigo Line
SAC176 700178 5945910 274.0 54 -60 48 New Bendigo Line
SAC177 700165 5945900 274.8 54 -60 48 New Bendigo Line
SAC178 700142 5945891 275.6 57 -60 48 New Bendigo Line
SAC179 700120 5945882 276.4 52 -60 48 New Bendigo Line
SAC180 700102 5945869 277.2 44 -60 42 New Bendigo Line
SAC181 700077 5945856 278.0 38 -60 48 New Bendigo Line
SAC182 699987 5946365 281.6 39 -60 211 New Bendigo Line
SAC183 700423 5945342 284.6 69 -60 59 New Bendigo Line
SAC184 700401 5945336 285.5 75 -60 59 New Bendigo Line
SAC185 700382 5945330 286.9 59 -60 59 New Bendigo Line
SAC186 700364 5945322 288.4 65 -60 59 New Bendigo Line
SAC187 700342 5945316 289.4 78 -60 59 New Bendigo Line
SAC188 700321 5945309 289.9 78 -60 55 New Bendigo Line
SAC189 700306 5945291 290.8 81 -60 59 New Bendigo Line
SAC190 700286 5945284 289.4 78 -60 59 Nelson Line
SAC191 701418 5947445 244.9 48 -60 55 Nelson Line
SAC191 701418 5947445 244.9 48 -60 55 Nelson Line
SAC192 701401 5947437 244.8 51 -60 55 Nelson Line
SAC193 701368 5947423 245.2 69 -60 55 Nelson Line
SAC194 701340 5947413 245.2 60 -60 55 Nelson Line
SAC195 701317 5947394 245.4 66 -60 38 Nelson Line
SAC196 701370 5947363 251.0 63 -60 58 Nelson Line
SAC197 701348 5947357 248.9 69 -60 58 Nelson Line
SAC198 701312 5947357 246.6 62 -60 78 Nelson Line
SAC199 701269 5947357 246.2 50 -60 78 Nelson Line

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ASX Announcement

Hole ID East
(GDA94)
North
(GDA94)
RL
(AHD)
Depth
(m)
Dip Azimuth
GDA
(Degrees)
Prospect
SAC200 701240 5947357 246.6 60 -60 78 Nelson Line
SAC201 701212 5947352 244.5 57 -60 78 Nelson Line
SAC202 701180 5947354 243.6 69 -60 90 Nelson Line
SAC203 701148 5947364 243.7 45 -60 90 Nelson Line
SAC204 701224 5947710 243.2 40 -60 48 Nelson Line
SAC205 701202 5947695 244.8 59 -60 48 Nelson Line
SAC206 701190 5947687 245.7 60 -60 48 Nelson Line
SAC207 701172 5947676 246.6 60 -60 48 Nelson Line
SAC208 701150 5947662 248.8 63 -60 48 Nelson Line
SAC209 701126 5947650 250.0 63 -60 48 Nelson Line
SAC210 701099 5947634 250.5 60 -60 48 Nelson Line
SAC211 701080 5947618 250.7 60 -60 48 Nelson Line
SAC212 701082 5947587 251.9 57 -60 48 Nelson Line
SAC213 701090 5947560 252.8 64 -60 48 Nelson Line
SAC214 701093 5947524 251.5 63 -60 48 Nelson Line
SAC215 701337 5947369 247.4 41 -60 58 Nelson Line
SAC216 700957 5947971 251.8 60 -60 48 Nelson Line
SAC217 700937 5947957 252.2 69 -60 48 Nelson Line
SAC218 700910 5947942 252.0 60 -60 48 Nelson Line
SAC219 700883 5947927 249.9 60 -60 48 Nelson Line
SAC220 700899 5948014 249.1 60 -60 26 Nelson Line
SAC221 700885 5947996 249.8 66 -60 26 Nelson Line
SAC222 700868 5948067 246.4 60 -60 30 Nelson Line
SAC223 700847 5948043 247.1 75 -60 30 Nelson Line
SAC224 700807 5948239 237.0 54 -60 82 Nelson Line
SAC225 700780 5948241 236.2 66 -60 82 Nelson Line
SAC226 700751 5948240 235.6 60 -60 82 Nelson Line
SAC227 700724 5948242 234.8 44 -60 82 Nelson Line

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TABLE 2: SIGNIFICANT GOLD AND SILVER INTERCEPTS (SAC166 – SAC227)

Hole ID From
(m)

To
(m)

Interval
(m)
Gold
(g/t)
Silver
(g/t)
Comment
SAC166
includes
40 44 4 1.3 -
42 43 1 2.7 -
SAC170
includes
includes
23 34 11 0.7 -
23 24 1 2.9 -
33 34 1 2.2 -
SAC171
and
0 16 16 0.6 -
26 27 1 1.2 -
SAC172
includes
and
0 24 24 0.7 -
15 24 9 1.5 -
18 19 1 3.8 -
SAC178
includes
21 26 5 0.7 -
24 25 1 3.0 -
SAC182
includes
10 39 29 0.3 -
37 38 1 2.1 -
SAC186 14 15 1 0.3 -
SAC187 38 39 1 0.3 -
SAC188 58 63 5 0.3 -
SAC189 65 66 1 6.3 -
SAC191 0 1 1 0.3 0.3 Possible alluvial / transported material
SAC192 0 1 1 0.3 0.7 Possible alluvial / transported material
SAC193
and
0 1 1 0.6 0.3 Possible alluvial / transported material
Strong arsenic mineralisation
11 13 2 0.8 -
SAC195 14 15 1 0.7 0.4
SAC196
includes
10 14 4 1.3 - Strong arsenic mineralisation
12 13 1 4.4 -
SAC197 36 46 10 0.3 0.6 Strong arsenic mineralisation
SAC199 0 1 1 5.7 34.8 Possible alluvial / transported material
SAC203
and
includes
20 22 2 0.6 1.8 Strong arsenic mineralisation
35 38 3 0.5 0.8
35 36 1 1.0 1.4
SAC204
and
19 20 1 1.6 -
25 26 1 0.4 - Strong arsenic mineralisation
SAC205
includes
52 57 5 1.1 -
52 53 1 3.0 -
SAC208
includes
20 26 6 1.2 67.0 Strong arsenic and lead mineralisation
23 25 2 2.5 172.0

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Hole ID From
(m)

To
(m)

Interval
(m)
Gold
(g/t)
Silver
(g/t)
Comment
includes
and
23 24 1 0.5 200.0
24 25 1 4.4 144.0
SAC209
includes
56 62 6 0.3 5.9 Strong arsenic and zinc mineralisation
60 61 1 0.7 11.5
SAC211
and
15 18 3 0.7 1.0 Strong arsenic mineralisation
38 39 1 0.3 9.2
SAC212 25 26 1 1.2 7.1 Strong arsenic mineralisation
SAC213
includes
and
24 28 4 3.3 5.6 Strong arsenic mineralisation
Strong arsenic mineralisation
24 26 2 5.8 8.4
49 50 1 0.4 0.4
SAC215
includes
39 41 2 1.7 0.8 Strong arsenic mineralisation
Hole ended in quartz reef at 41m
40 41 1 3.0 1.3
SAC216 0 1 1 0.4 3.6 Possible alluvial / transported material
SAC217
includes
and
2 10 8 0.3 1.9
2 4 2 0.4 -
8 10 2 0.6 4.7
SAC219 40 41 1 0.4 0.2 Strong arsenic mineralisation
SAC222 0 3 3 0.4 1.1
SAC223
and
29 30 1 0.7 0.4 Strong arsenic mineralisation
41 42 1 36.4 -
SAC224 15 22 7 0.3 1.0
SAC225
and
47 48 1 0.3 2.0 Strong arsenic mineralisation
58 59 1 1.2 39.1
SAC226 20 21 1 8.2 -
SAC227
and
and
includes
0 1 1 0.4 2.1 Possible alluvial / transported material
26 27 1 0.6 - Historic workings intersected – possibly includes
mineralised backfilled stope material?
32 39 7 1.0 -
37 39 2 2.7 -

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TABLE 3: OTHER SIGNIFICANT SILVER ONLY INTERCEPTS (SAC166 – SAC227)

Hole ID From
(m)
To
(m)
Interval
(m)
Silver
(g/t)
Comments
SAC208
includes
includes
and
20 34 14 31.0
23 25 2 172.0
23 24 1 200.0
24 25 1 144.0
SAC214 38 42 4 7.4
SAC220 26 27 1 5.6
SAC221
includes
54 60 6 2.6
55 56 1 6.3
SAC225
includes
40 59 19 3.8
57 59 2 22.9

TABLE 4: SIGNIFICANT LEAD INTERCEPTS (SAC166 – SAC227)

Hole ID From
(m)
To
(m)
Interval
(m)
Lead
(%)
Comments
SAC208
includes
23 25 2 1.2
23 24 1 1.9

This announcement has been approved for release by the Board of Directors of Navarre Minerals Limited.

– ENDS –

For further information, please visit www.navarre.com.au or contact:

Ian Holland Managing Director

E: [email protected] T: +61 (0)3 5358 8625

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JORC REPORTING OF HISTORICAL ST ARNAUD EXPLORATION RESULTS

The historical St Arnaud exploration results were accessed from:

  1. Various public domain company annual technical reports and downloaded from the Victorian State Government’ GeoVic website; and

  2. Rex Mineral Limited’s (ASX Code RXM) website (https://www.rexminerals.com.au/). Results for the visible gold intersection in hole STDD-004 was publicly reported by Rex Minerals Limited on 15 & 16 April 2008 under the JORC 2004 Code. This information has not been updated since to comply with the JORC Code 2012 on the basis that the information has not materially changed since it was first reported.

Although Navarre has reviewed and assessed these exploration results, the Company has limited knowledge on how the data was collected and assayed and, as a consequence, has had to make assumptions based on the available historical data generated by these companies.

COMPETENT PERSON STATEMENT

The information in this release that relates to Exploration Targets, Exploration Results, Mineral Resources or Ore Reserves is based on information compiled by Shane Mele, who is a Member of The Australasian Institute of Mining and Metallurgy and who is Exploration Manager of Navarre Minerals Limited. Mr Mele has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration, and to the activity which he is undertaking, 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’. Mr Mele consents to the inclusion in the release of the matters based on his information in the form and context in which it appears.

The information in this announcement that relates to Navarre’s Exploration Results have been extracted from various Navarre ASX announcements and are available to view on the Company's website at www.navarre.com.au or through the ASX website at www.asx.com.au (using ticker code "NML").

The Company confirms that it is not aware of any new information or data that materially affects the information included in the original market announcement. The Company confirms that the form and context in which the Competent Person's findings are presented have not been materially modified from the original market announcements.

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FORWARD LOOKING STATEMENTS

This document may contain forward-looking information within the meaning of securities laws of applicable jurisdictions. These forward-looking statements are made as of the date of this document and Navarre Minerals Limited (the Company) does not intend, and does not assume any obligation, to update these forward-looking statements. Forward-looking statements relate to future events or future performance and reflect Company management’s expectations or beliefs regarding future events and include, but are not limited to, the estimation of mineral reserve and mineral resources, the realisation of mineral reserve estimates, the likelihood of exploration success at the St Arnaud Gold Project, the timing and amount of estimated future production, costs of production, capital expenditures, success of mining operations, environmental risks, unanticipated reclamation expenses, title disputes or claims and limitations on insurance coverage. Forward-looking statements can generally be identified by the use of forward-looking words such as “may”, “will”, “expect”, “intend”, “plan”, “estimate”, “anticipate”, “believe”, “continue”, “objectives”, “outlook”, “guidance” or other similar words, and include statements regarding certain plans, strategies and objectives of management and expected financial performance. These forward-looking statements involve known and unknown risks, uncertainties and other factors, many of which are outside the control of Navarre and any of its officers, employees, agents or associates. Actual results, performance or achievements may vary materially from any projections and forward-looking statements and the assumptions on which those statements are based. Readers are cautioned not to place undue reliance on forward-looking statements and Navarre assumes no obligation to update such information.

ABOUT NAVARRE MINERALS LIMITED:

Navarre Minerals Limited (ASX: NML) is an Australian-based gold exploration company focused on discovering large, long-life and high-grade gold deposits in under-explored areas of Victoria’s premier gold districts (Figure 5).

Navarre is searching for gold deposits in an extension of a corridor of rocks that host the Stawell (~six million ounce) and Ararat (~one million ounce) goldfields (The Stawell Corridor Gold Project). The discovery of outcropping gold on the margins of the Irvine basalt dome (Resolution and Adventure lodes) and highgrade gold in shallow drilling at Langi Logan are a prime focus for the Company. These projects are located 20 kilometres and 40km respectively south of the operating five million ounce Stawell Gold Mine.

The high-grade Tandarra Gold Project is located 50km northwest of Kirkland Lake Gold’s world-class Fosterville Gold Mine, and 40km north of the 22 million ounce Bendigo Goldfield. Exploration at Tandarra, in Joint Venture with Catalyst Metals Limited (Navarre 49%), is targeting the next generation of gold deposits under shallow cover in the region.

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The Company is searching for a high-grade gold at its St Arnaud Gold Project . Recent reconnaissance drilling has identified gold mineralisation under shallow cover, up to 5km north from the nearest historical mine workings, which the Company believes may be an extension of the 400,000 ounce St Arnaud Goldfield.

At the Jubilee Gold Project, 25km southwest of LionGold’s Ballarat Gold Mine, the Company is undertaking a systematic exploration program targeting extensions and repetitions of historically mined transverse quartz reefs that have a similar structural setting to the high-grade Swan – Eagle system at Fosterville.

The Company is also targeting volcanic massive sulphide, epithermal and porphyry copper-gold deposits in the Stavely Arc volcanics. The project area captures multiple polymetallic targets in two project areas including Glenlyle and Stavely. The Stavely Project (EL 5425) is subject to a farm-in agreement by which Stavely Minerals Limited may earn an 80% interest by spending $450,000 over five years.

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Figure 5: Location of Navarre’s premier mineral properties in Victoria.

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JORC Code, 2012 Edition – Table 1

Section 1: Sampling Techniques and Data

Criteria JORC Code explanation Commentary
Sampling
techniques

Nature and quality of sampling (e.g. cut channels,
random chips, or specific specialised industry
standard measurement tools appropriate to the
minerals under investigation, such as down hole
gamma sondes, or handheld XRF instruments, etc).
These examples should not be taken as limiting the
broad meaning of sampling.

Include reference to measures taken to ensure
sample representivity and the appropriate calibration
of any measurement tools or systems used.

Aspects of the determination of mineralisation that
are Material to the Public Report.

In cases where ‘industry standard’ work has been
done this would be relatively simple (e.g. ‘reverse
circulation drilling was used to obtain 1 m samples
from which 3 kg was pulverised to produce a 30g
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.

All air-core (AC) drill holes have been routinely sampled
at 1m intervals downhole directly from a rig mounted
cyclone. Each metre is collected and placed on a
plastic sheet on the ground and preserved for assay
sub-sampling analysis as required.

Sub-samples for assaying were generated from the 1m
preserved samples and were prepared at the drill site
by a grab sampling method based on logged geology
and mineralisation intervals. Sub-samples were taken at
1m intervals or as composites ranging from 2-5m
intervals, ensuring a sample weight of between 2 to 3 kg
per sub-sample.

Certified reference material and sample duplicates were
inserted at regular intervals with laboratory sample
submissions.
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).

AC drilling was carried out using a Wallis Mantis 75 AC
rig mounted on an Isuzu truck base. The AC rig used a
3.5” blade bit to refusal, generally just below the fresh
rock interface.
Drill sample
recovery

Method of recording and assessing core and chip
sample recoveries and results assessed.

Measures taken to maximise sample recovery and
ensure representative nature of the samples.

Whether a relationship exists between sample
recovery and grade and whether sample bias may
have occurred due to preferential loss/gain of
fine/coarse material.

AC drill recoveries were visually estimated as a semi-
quantitative range and recorded in the log.

Recoveries were generally high (>90%), with reduced
recovery in the initial near-surface sample.

Samples were generally dry, but many became wet at
the point of refusal in hard ground below the water
table.

No sampling issue, recovery issue or bias was picked up
and is considered that both sample recovery and
quality is adequate for the drilling technique employed.

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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.

Whether logging is qualitative or quantitative in
nature. Core (or costean, channel, etc) photography.

The total length and percentage of the relevant
intersections logged.

Geological logging of samples follows Company and
industry common practice. Qualitative logging of
samples includes (but was not limited to), lithology,
mineralogy, alteration, veining and weathering.

All logging is quantitative, based on visual field
estimates.

A small representative sample was retained in a plastic
chip tray for future reference and logging checks.

Detailed chip logging, with digital capture, was
conducted for 100% of chips logged by Navarre’s
geological team.
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.

Company procedures were followed to ensure sub-
sampling adequacy and consistency. These included
(but were not limited to), daily workplace inspections of
sampling equipment and practices.

Blanks and certified reference materials are submitted
with the samples to the laboratory as part of the quality
control procedures.

AC composite, 1m individual and EOH samples were
collected as grab samples.

Samples were recorded as dry, damp or wet.

Drill sample preparation and base metal and precious
metal analysis is undertaken by a registered laboratory
(ALS Perth, WA). Sample preparation by dry
pulverisation to 85% passing 75 microns is undertaken
by ALS Adelaide, SA.

The sample sizes are considered appropriate to
correctly give an accurate indication of mineralisation
given the qualitative nature of the technique and the
style of gold mineralisation sought.
Quality of assay
data and
laboratory tests

The nature, quality and appropriateness of the
assaying and laboratory procedures used and
whether the technique is considered partial or total.

For geophysical tools, spectrometers, handheld XRF
instruments, etc, the parameters used in determining
the analysis including instrument make and model,
reading times, calibrations factors applied and their
derivation, etc.

Nature of quality control procedures adopted (e.g.
standards, blanks, duplicates, external laboratory
checks) and whether acceptable levels of accuracy

Analysis for gold is undertaken at ALS Perth, WA by 50g
Fire Assay with an AAS finish to a lower detection limit
of 0.01ppm Au using ALS technique Au-AA26.

ALS also conducted a 35 element Aqua Regia ICP-AES
(method: ME-ICP41) analysis on each sample to assist
interpretation of pathfinder elements.

No field non-assay analysis instruments were used in
the analyses reported.

A review of certified reference material and sample
blanks inserted by the Company indicate no significant
analytical bias or preparation errors in the reported

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Criteria JORC Code explanation JORC Code explanation
(i.e. lack of bias) and precision have been established. analysis

Internal laboratory QAQC checks are reported by the
laboratory and a review of the QAQC reports suggests
the laboratory is performing within acceptable limits.
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.

Samples are verified by Navarre geologists before
importing into the drill hole database.

No twin holes have been drilled by Navarre during this
program.

Primary data was collected for drill holes using a
Geobase logging template on a Panasonic Toughbook
laptop using lookup codes. The information was sent to
a database consultant for validation and compilation
into a SQL database.

Reported drill results were compiled by the Company’s
geologists and verified by the Exploration Manager and
Managing Director.

No adjustments to assay data were made.
Location of data
points

Accuracy and quality of surveys used to locate drill
holes (collar and down-hole surveys), trenches, mine
workings and other locations used in Mineral
Resource estimation.

Specification of the grid system used.

Quality and adequacy of topographic control.

All maps and locations are in UTM Grid (GDA94 zone
54).

All drill collars are initially measured by hand-held GPS
with an accuracy of+3metres. On completion of
program, a contract surveyor picks-up collar positions
utilising a differential GPS system to an accuracy of
+0.02m.

At St Arnaud, topographic control is achieved via use of
a DTM developed from a 2008 ground gravity survey
measuring relative height using radar techniques.

Down-hole surveys have not been undertaken
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.

Variable drill hole spacings are used to adequately test
targets and are determined from geochemical,
geophysical and geological data together with historic
mining information.

Drilling reported in this program is of an early
exploration nature and has not been used to estimate
any mineral resource or ore reserves.

Refer to sampling techniques, above for sample
compositing
Orientation of
data in relation to

Whether the orientation of sampling achieves
unbiased sampling of possible structures and the
extent to which this is known, considering the deposit
type.

Exploration is at an early stage and, as such, knowledge
on exact location of mineralisation, in relation to
lithological and structural boundaries, is not accurately
known.

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ASX Announcement

Criteria JORC Code explanation Commentary
geological
structure

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 drill orientation is attempting to drill perpendicular
to the geology and mineralised trends previously
identified from earlier drilling. Due to the early stage of
exploration, it is unknown if the drill orientation has
introduced any sampling bias. This will become more
apparent as further drilling is completed.
Sample security
The measures taken to ensure sample security.

Chain of custody is managed by internal staff. Drill
samples are stored on site and transported by a
licenced reputable transport company to a registered
laboratory in Perth, WA (ALS Laboratories). At the
laboratory samples are stored in a locked yard before
being processed and tracked through preparation and
analysis.
Audits or reviews
The results of any audits or reviews of sampling
techniques and data.

There has been no external audit or review of the
Company’s sampling techniques or data at this stage.

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.

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 St Arnaud Gold Project is located within Navarre’s
100% owned “St Arnaud” exploration licences EL 6556,
EL 6819, and EL7431 which were granted on 21 August
2017, 22 October 2020, and 26 March 2021 respectively
for an initial period of 5 years.

EL 6556, EL 6819, and EL7431 are current and in good
standing.

The project occurs on a combination of freehold and
crown land.
Exploration done
by other parties

Acknowledgment and appraisal of exploration by
other parties.

There have been several phases of previous
exploration on and about the St Arnaud Gold Project,
including a bonanza grade drill intercept referred to in
this release.

Most exploration in the area has concentrated on the
known extents of the historic St Arnaud Goldfield.

In the late 1960s Planet Metals undertook an
assessment of the historic St Arnaud Goldfield. Ten
diamond drill holes were proposed to test the potential
of the field however, these were not drilled.

In 1984, General Gold Resources NL undertook a 10-
hole diamond drill program of approximately 2,500m
testing targets on the New Bendigo and Nelson lines.

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Criteria JORC Code explanation Commentary

Compass Minerals took over the exploration licence
and formed a Joint Venture with WMC who tested the
shallow potential of the northern end of the field. The
licence then passed to Glenburn Manor in 1992
(International Minerals NL) who carried out further
shallow percussion and diamond drilling and mined a
small open pit. This operation ceased in 1995.

Sedimentary Holdings Ltd drilled 2 diamond holes in
2006, to test the possible extensions of the Lord
Nelson workings. These drill holes confirmed the
continuation of the mineralised structure.

In 2008 Rex Minerals Ltd undertook a 4,800m drilling
program targeting gold mineralisation below several of
the richest historic hard rock mine workings. This
drilling included a bonanza gold intersection of 1m@
1,174 g/t Au from 425m in STDD004 beneath the
historical New Bendigo Shaft workings on the New
Bendigo (Bristol Line) (see Rex ASX announcements of
15 & 16 April 2008). This intercept was reported at the
time by Rex under the JORC 2004 Code. This
information has not been updated since to comply with
the JORC Code 2012 on the basis that the information
has not materially changed since it was first reported.
Although Navarre has reviewed and assessed Rex’s
exploration results, it has limited knowledge on how
the data was collected, sampled and assayed, and as a
consequence, has had to make assumptions based on
the available historical data generated by Rex.

In 2008 Rex undertook a detailed airborne magnetic
survey to identify if the mineralised lines of the St
Arnaud Goldfield extend north under Murray Basin
cover.
Geology
Deposit type, geological setting and style of
mineralisation.

The project area is considered prospective for the
discovery of gold deposits of similar character to those
historically mined in the adjacent St Arnaud Goldfield.
The St Arnaud Goldfield has produced approximately
0.4 million ounces of gold from hard rock sources. The
St Arnaud Goldfield comprises several lines of reefs
which were worked to the edge of the Murray Basin
cover. These reefs were known as the West Field, New
Bendigo (Bristol), Nelson (including New Chum Line)
and East Field.

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Criteria JORC Code explanation Commentary

The Nelson Line produced the most gold and was
worked over a strike length of 3.2km to a maximum
depth of 685m in the goldfields deepest mine, the Lord
Nelson Mine. The Lord Nelson Mine was the only mine
to produce gold from sulphide ores below a depth of
120m with records showing a total of 323,000
recovered ounces (80% of total goldfield production).

The Lord Nelson Mine demonstrates the prospectivity
of the area in terms of vertical continuity of auriferous
reef systems. Mineralisation is associated with steep
west dipping faults ranging in size from 10cm to several
metres. Gold is commonly located within laminated
quartz veins in the fault zone or in low angle extension
quartz veins extending up to 5m from the related fault
zone. Ten auriferous quartz reefs of between 0.8m to
7.5m width were worked in the Lord Nelson Mine
between 1864 and 1916.
Drill hole
Information

A summary of all information material to the
understanding of the exploration results including a
tabulation of the following information for all Material
drill holes:
o easting and northing of the drill hole collar
o elevation or RL (Reduced Level – elevation above
sea level in metres) of the drill hole collar
o dip and azimuth of the hole
o down hole length and interception depth
o hole length.

If the exclusion of this information is justified on the
basis that the information is not Material and this
exclusion does not detract from the understanding of
the report, the Competent Person should clearly
explain why this is the case.

Reported results are summarised in Figures 3 & 4 and
Tables 1 - 4 within the main body of the announcement.

Drill collar elevation is defined as height above sea level
in metres (RL).

Drill holes were drilled at an angle deemed appropriate
to the local structure and stratigraphy and is tabulated
in Table 1.

Hole length of each drill hole is the distance from the
surface to the end of hole, as measured along the drill
trace.
Historical drill information

Although Navarre has reviewed exploration results of
previous explorers on the St Arnaud Goldfield, the
Company has limited knowledge on how the data was
collected, sampled and assayed, and as a
consequence, has had to make assumptions based on
the available historical data.
Data aggregation
methods

In reporting Exploration Results, weighting averaging
techniques, maximum and/or minimum grade
truncations (e.g. cutting of high grades) and cut-off
grades are usually Material and should be stated.

Where aggregate intercepts incorporate short lengths
of high-grade results and longer lengths of low grade
results, the procedure used for such aggregation
should be stated and some typical examples of such

All reported assays have been average weighted
according to sample interval.

No top cuts have been applied.

An average nominal 0.4g/t Au lower cut-off is reported
as being potentially significant in the context of this drill
program.

No metal equivalent reporting is used or applied.

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Criteria JORC Code explanation Commentary
aggregations should be shown in detail.

The assumptions used for any reporting of metal
equivalent values should be clearly stated.
Historical drill information

Although Navarre has reviewed exploration results of
previous explorers on the St Arnaud Goldfield, the
Company has limited knowledge on how the data was
aggregated, and as a consequence, has had to make
assumptions based on the available historical data.
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’).
Air Core Drilling

The exact geometry and extent of any primary
mineralisation is not known at present due to the early
stage of exploration.

Mineralisation results are reported as “down hole”
intervals as true widths are not yet known.
Historical drill information
Although Navarre has reviewed exploration results of
previous explorers on the St Arnaud Goldfield, the Company
has limited knowledge on the relationship between
mineralisation widths and intercept lengths, and as a
consequence, has had to make assumptions based on the
available historical data.
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.

Refer to diagrams in body of text.
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.

All drill hole results received to date have been
reported in this announcement.

No holes are omitted for which complete results have
been received.
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 relevant exploration data is shown in diagrams and
discussed in text.
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).

Areas of positive AC drill results are expected to be
followed up with further drilling.

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Criteria JORC Code explanation Commentary

Diagrams clearly highlighting the areas of possible
extensions, including the main geological
interpretations and future drilling areas, provided this
information is not commercially sensitive.

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