Quarterly Activities Report
Released
Released
Announcement PDF
QUARTERLY ACTIVITIES
REPORT
Estrella Resources Limited
Quarter ending 30 September 2018
ABN 39 151 155 207
ASX RELEASE 26 October 2018
ASX Code: ESR
Board and Management
Chief Executive Officer
Christopher Daws (CEO)
Non-Executive Directors
John Kingswood
Ray Shorrocks
Stephen Brockhurst
HIGHLIGHTS
JORC 2012 Mineral Resource upgrades underway for Carr Boyd and
Spargoville
High Powered Electro-Magnetics (HPEM) recommenced Carr Boyd
Rocks
Phase 2 HPEM to cover the Carr Boyd Nickel Mine area
Fosters Hill Prospect 8km East of the Carr Boyd mine also to be tested
with modern HPEM
Preparations underway for 2D seismic survey at Carr Boyd
Targeting work identifies several potential satellite intrusions at Carr
Boyd
Company Secretary
David McEntaggart
Address
Level 11, London House
216 St Georges Terrace Perth
WA 6000
PO Box 2517 Perth WA 6831
Telephone: +61 8 9481 0389
Facsimile: +61 8 9463 6103
info@estrella.resources.com.au
www.estrellaresources.com.au
Photograph 1. HPEM receiver in the field at Carr Boyd Rocks Ni Project
Estrella Resources Limited (ASX: ESR) (Estrella or Company) is pleased to provide its Activities Report
for the quarter ended 30 September 2018.
WORK SUMMARY
The focus of fieldwork during the quarter was the Carr Boyd Nickel Project (CBNP) and the Spargoville
Nickel Project (SNP).
At Carr Boyd, stage 2 ground HPEM surveying over the northern CBLC was re-established, with field
crews mobilising towards the end of the quarter.
At Spargoville, preparations were finalised to test two high priority drill targets. One is sampling the
high-grade mineralisation beneath the 5A open pit for metallurgical testwork and economic evaluations.
The other is an EM target located between the 5A and 5B mines.
At Munda, preparations were finalised for two holes to be drilled as soon as possible, with the aim of
upgrading the JORC 2012 reported Mineral Resource and re establish economic evaluations of this
high-grade gold occurrence.
CARR BOYD
The Phase II moving loop HPEM survey proposed to extend 3.3km further north from the current Phase
I survey is now underway at Carr Boyd Rocks, screening the interpreted basal contact position and
immediate footwall sequence to 1.4km north of the Carr Boyd Rocks Mine. There are several historic
high priority exploration targets and prospects in this area based on surface geochemistry, downhole
geochemistry, aero-magnetics, ground gravity, and interpreted geology datasets. HPEM will determine
if significant conductor’s indicative of the presence of well-developed sulphides are associated with any
of the exploration targets.
A further area approximately 8km East at Fosters Hill will also be covered in the current exploration
efforts. Fosters Hill is an area where previous historic exploration has uncovered favourable geology,
elevated copper in soils and where a coherent GeoTEM target was identified.
Figure 1. Geological map of the CBLC showing current Phase II HPEM coverage and previous Phase I
ABOUT THE PROJECT AND THE CBLC
The CBLC is a 75km2 layered mafic igneous complex, which hosts several occurrences of nickel and
copper sulphides. The most significant occurrence discovered to date is at the Carr Boyd Rocks mine,
where mineralisation is hosted by bronzitite breccias (pyroxenites) emplaced within the gabbroic
sequence of the Complex. The CBLC is in a Tier 1 jurisdiction approximately 80km north north-east of
Kalgoorlie Western Australia. An all-weather haul road accessible by Estrella under a granted
miscellaneous license connects the Project to the Goldfields Highway via Scotia.
A “Voisey Bay” style model has not been adequately explored within the CBLC. This represents a
compelling exploration target opportunity which the Company will continue to aggressively pursue.
SPARGOVILLE
The Spargoville project was acquired by Estrella via the purchase of WA Nickel Pty Ltd (see ASX release
4 September 2017). The Spargoville project area has been mined and explored by several companies
since the first discovery of nickel in the area by Selcast Exploration in the late 1960s. Since then 1A,
5A, 5B, and 5D have been discovered and developed. All these mines have remnant mineralisation left
behind. The mines and the surrounding areas provide the Company with many exploration targets to
follow-up considering advances in modern geophysical exploration methods.
Estrella received a large database of drillhole, surface sampling and underground channel sampling
with the Spargoville transaction. These datasets have been loaded into an industry standard digital
database, validated, and interrogated. Several occurrences of high grade nickel, copper, and cobalt
mineralisation have been identified in the datasets. Of primary interest is 5A, where a high-grade body
of nickel, copper, and cobalt is located immediately below the floor of the open pit mine there, within
30m of the natural ground surface. Historic drill results at 5A include;
Table 1. Summary of selected significant nick intercepts from Spargoville 5A deposit. NA means Not Assayed +
Hole_ID
mFrom
mTo
Width (m)
Ni %
Cu %
Co ppm
5ARC021
15
33
18
6.65
0.84
NA
5ARC023
27
40
13
5.37
0.39
NA
P51
15
27
12
5.27
NA
NA
5ARC022
28
40
12
4.46
0.20
NA
WS5150
57.6
61.26
3.66
13.01
1.08
NA
5ARC024
5
18
13
3.51
0.26
NA
5ARC025
1
13
12
3.76
0.19
NA
5ARC026
10
22
12
3.61
0.35
NA
5ADD011
66.7
71.17
4.47
8.80
NA
2010
5ARC020
24
29
5
7.46
0.63
NA
5ARC019
0
13
13
2.56
0.17
NA
5ADD003
68
70.97
2.97
10.53
NA
2385
5A TARGET
This is a particularly compelling target, as the remnant mineralisation is thick, high grade and very close
to surface. The nickel mineralisation here also contains high grades of cobalt and copper. Estrella
intends to drill up to five confirmatory drillholes with the aim of generating a JORC 2012 reportable
Mineral Resource. Material from the drill core will also be collected for metallurgical testwork to
determine the best processing route for the high-grade mineralisation. The Company will undertake
laboratory test-work on the nickel and copper mineralisation to see whether it is able to utilise a new
technology developed by a third party to convert the oxide nickel and copper which will allow the
minerals to be treated using standard flotation methods.
There have been significant advances in metallurgical technology since Amalg Resources conducted
feasibility work on the project in 2009. This, and the firmer cobalt price have the potential to significantly
enhance the economics of the project.
The high-grade nickel sulphide mineralisation appears to be open at depth. This represents significant
exploration upside at the project.
Figure 2. Long section of Spargoville 5A showing the pierce point locations of the two planned RC holes, SGP0001 and
SGP0002+
+
Refer to ESR announcement “POW Approval Spargoville” 26 June 2018
Figure 3. Map showing location of the 5A open pit, and the drill collars for the intercepts reported in this
announcement
M15/96-C1 TARGET
An EM survey completed by Consolidated Minerals in 2010 on neighbouring tenement M15/96 identified
this EM conductor, which is located close the eastern boundary of M15/395. Estrella Resources
acquired the data and generated a 3D model of the conductive source.
The conductor is located between the 5A and 5B nickel deposits. Its geometry suggests it is located on
or very close to the same basal contact position which hosts the nickel mineralisation at 5A and 5B.
Estrella intends to drill a single hole through the centre of the conductor to determine if it is related to
nickel sulphide mineralisation.
Figure 4. Plan showing the location of the 5A drill target and the M15/96-C1 EM target*
*Refer to ESR announcement “ESR to Acquire Munda Gold and Spargoville Nickel Projects” 04 September 2017
MUNDA PROJECT
The Company has finalised pegging and clearing required for the drilling of interpreted high grade gold
structures located in and around the historic Munda open cut gold mine during the quarter. The Munda
gold project was acquired by Estrella via the purchase of WA Nickel Pty Ltd (see ASX release 4
September 2017).
Figure 5. Cross section of Munda showing some of the thicker higher grade gold intercepts and interpreted gold
shoots.*
*Refer to ESR announcement “ESR to Acquire Munda Gold and Spargoville Nickel Projects” 04 September 2017
The Company plans to test a new “plunging shoot” structural interpretation to the high-grade gold
mineralisation. The additional drilling and assay information obtained from this work will be used to
update the current JORC2012 Mineral Resource of 511,000t @ 2.82g/t Au for 46,337 ounces Au.*
Table 2. Munda Gold Mineral Resource Estimate*
Resources
Category
Metal Grade
Contained Metal
Cut off
Tonnage
Gold
Gold
(Au g/t)
(Kt)
(g/t)
(oz)
Inferred
1
511
2.82
46,337
Total
1
511
2.82
46,337
*Refer to ESR announcement “ESR to Acquire Munda Gold and Spargoville Nickel Projects” 04 September 2017
Figure 6. Plan showing previous high-grade gold intercepts*
*Refer to ESR announcement “ESR to Acquire Munda Gold and Spargoville Nickel Projects” 04 September 2017
Figure 7. Geological map showing the location of the Munda project, exploration targets on M15/87, and other relevant
nearby landmarks.
CORPORATE
CAPITAL
The Company’s cash balance increased during the quarter and as at 30 September 2018 was
A$697,000. During the Quarter the Company raised $572,784 (before costs) in working capital issuing
20,000,000 new shares with free attaching options via a share placement at $0.025 (see ASX
announcement dated 15 August 2018) and 72,783,633 options via an Entitlement Issue to eligible
shareholders (see ASX announcement 23 August 2018), the result of which allowed for the quotation of
the options upon the ASX.
Fully Paid Ordinary Shares
491,883,292
Listed options exercisable
$0.05 on or before the 27 June 2021 – 92,783,633
Unlisted options exercisable $0.024 on or before 31 March 2020 - 8,250,000
$0.05 on or before 15 May 2021 – 5,500,000
$0.05 on or before 27 June 2021 - 17,000,000
$0.40 on or before 13 November 2019 – 1,375,000
$0.80 on or before 3 October 2018 – 118,752 (expired
unexercised subsequent to the end of the quarter)
$1.40 on or before 21 November 2019 – 750,000
Competent Person Statement
The information in this announcement relating to Exploration Results, Mineral Resources or Ore Reserves is based
on information compiled by Luke Marshall, who is a consultant to Estrella Resources and a member of The
Australasian Institute of Geoscientists. Mr Marshall has sufficient experience relevant to the style of mineralisation
and type of deposit under consideration, and to the activity 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 Resource and
Ore Reserves”. Mr Marshall consents to the inclusion in the report of the matters based on his information in the
form and context in which it appears.
FURTHER INFORMATION CONTACT
Christopher J. Daws
Chief Executive Officer
Estrella Resources Limited
info@estrellaresources.com.au
Appendix 1 – Tenement Information as Required by Listing Rule 5.3.3.
Change
in
Holding
(%)
Current
Interest (%)
Country
Location
Project
Tenement
Australia
WA
Carr Boyd Nickel Project
E29/1012
-
100
Australia
WA
Carr Boyd Nickel Project
E29/0982
-
100
Australia
WA
Carr Boyd Nickel Project
L24/0186
-
100
Australia
WA
Carr Boyd Nickel Project
E31/0726
-
100
Australia
WA
Carr Boyd Nickel Project
E31/1124
-
100
Australia
WA
Carr Boyd Nickel Project
M31/0012
-
100
Australia
WA
Carr Boyd Nickel Project
M31/0109
-
100
Australia
WA
Carr Boyd Nickel Project
M31/0159
-
100
Australia
WA
Carr Boyd Nickel Project
E31/1162
-
100
Australia
WA
Munda Nickel & Gold Project
M15/87
Australia
WA
Spargoville Nickel Project
M15/395
Australia
WA
Spargoville Nickel Project
M15/703
Australia
WA
Spargoville Nickel Project
M15/1828
Australia
WA
Spargoville Nickel Project
E15/967
Australia
WA
Spargoville Nickel Project
E15/968
Australia
WA
Spargoville Nickel Project
L15/128
Australia
WA
Spargoville Nickel Project
L15/255
*Nickel rights only - underlying tenements held by third parties.
-
100
100*
100*
100*
100*
100*
100*
100*
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