Skip to main content

AI assistant

Sign in to chat with this filing

The assistant answers questions, extracts KPIs, and summarises risk factors directly from the filing text.

ENCOUNTER RESOURCES LIMITED Capital/Financing Update 2020

Aug 18, 2020

64856_rns_2020-08-18_d54cfeab-4864-468a-ad77-e24d4890d262.pdf

Capital/Financing Update

Open in viewer

Opens in your device viewer

ASX Announcement 19 August 2020

First Mover Camp Scale Copper Projects in the NT

  • Six new project areas covering 14,800km[2] pegged in the Northern Territory based on their potential to contain large, sedimentary-hosted and IOCG style copper deposits

  • The areas lie in a highly prospective but vastly underexplored region under shallow cover located between the major copper-gold producing districts of Mt Isa and Tennant Creek

  • Systematic investigation of rock chips generated from water bore sampling at the Jessica project has identified the existence of near surface copper oxide (malachite) mineralisation (Photo 1)

  • Standout 50km-long copper in groundwater anomaly which is supported by surface geochemical sampling at the Elliott project (Figure 1)

  • Projects were first identified by analysing new datasets generated by Geoscience Australia, as part of the Federal Government’s Exploring for the Future Program

  • Data compilation is continuing across all project areas and the first aircore drill program at Jessica will begin once drilling approvals have been received

  • Consistent with our project generation business model Encounter will consider opportunities to advance the projects through the next phase alone or in conjunction with an earn-in partner

==> picture [312 x 250] intentionally omitted <==

Commenting on the new copper projects, Encounter Managing Director Will Robinson said:

“Copper sourced from sedimentary-hosted deposits is one of the largest sources of copper metal in the world today. The potential for sedimentary-hosted copper deposits to be found under thin cover in the Northern Territory is being opened up through the interrogation of new government datasets. Encounter moved early and aggressively to secure a series of camp scale, first mover opportunities in this new frontier. Early exploration has yielded exciting results which we will now seek to build on.”

Encounter Resources Limited Level 7, 600 Murray Street West Perth WA 600

P +61 8 9486 9455 F +61 8 9486 8366 E [email protected] www.enrl.com.au

==> picture [122 x 25] intentionally omitted <==

The directors of Encounter Resources Ltd (“Encounter”) are pleased to provide an update on project generation activities in the Northern Territory.

Background

New datasets provided by Geoscience Australia (“GA”), as part of the Federal Government’s Exploring for the Future Program, resulted in the application for new exploration licences comprising the Elliott and Jessica copper projects in the Northern Territory.

Elliott Copper Project (“Elliott”) – EL32156, EL32157, EL32158, EL32159, ELA32226, ELA32329 and ELA32437

Elliott was the first project secured by Encounter in the Northern Territory. The project comprises seven tenements covering more than 4,500km[2] . Four of the tenements covering over 3,000km[2] were granted in March 2020. The project is located on the Stuart Highway which runs along the western margin of the project.

Elliott is located at a major structural intersection on the southwestern margin of the Beetaloo Basin targeting sedimentary hosted copper. The Beetaloo Basin is part of the Greater McArthur Superbasin that hosts the giant sediment hosted base metal deposit at McArthur River. The basin contains thick, petroleum bearing, reduced sediments which is an ideal trap sequence and structural setting for major sediment hosted base metal deposits.

Historical exploration within adjacent properties has confirmed the presence of red beds and evaporites within the sedimentary sequence which is an important ingredient in sedimentary copper deposit models. The project encompasses key conceptual criteria for the formation of sedimentary copper and the target sequence is undercover and untested.

New GA datasets released in 2019 and 2020 have supported the conceptual and structural targeting model at Elliott. The standout, copper in groundwater anomaly (order of magnitude above background) in the extensive GA sampling program is located at Elliott. This copper in groundwater anomaly is supported by a copper soil anomaly also collected by GA.

Elliott represents a compelling first mover copper opportunity in a high quality juristiction. Data compilation and a validation program is progressing and is scheduled to be completed in 2020 to allow for on ground exploration to commence in 2021.

Jessica Copper Project (“Jessica”) – EL32273, ELA32317, ELA32338, ELA32339, ELA32386, ELA32387 and ELA32388

Jessica was the second project secured by Encounter in the Northern Territory. Jessica covers approximately 5,500km[2] along key structural corridors east of Tennant Creek and is prospective for sedimentary-hosted copper and IOCG style deposits. Access to the project is via the sealed Tablelands Highway that traverses the western side of Jessica.

Systematic assessment of drill chips from water bores at Jessica has been conducted by Encounter and previous explorer Natural Resources Australia (“NRE”) utilising handheld XRF machines. Areas of copper anomalism were selected by NRE for chemical analysis. Assay results from the interval 0-3m sample in RN28419 (No. 39 water bore) returned 1.5% copper. Visual inspection of this interval by Encounter geologists confirmed the presence of abundant copper carbonate in the form of malachite (Photo 1).

Encounter Resources Limited 2

==> picture [122 x 25] intentionally omitted <==

The first tenement at Jessica, which covers the RN28419 (No. 39 water bore), was granted in August 2020. Preparations have commenced for an aircore drill program to confirm the copper mineralisation identified in the water bore cuttings and determine the lateral extent of the near surface copper mineralisation. This program is scheduled for October 2020, pending approvals.

==> picture [361 x 270] intentionally omitted <==

Photo 1 – Copper Carbonate (Malachite) mineralisation at Jessica: 0-3m from RN28419 – chemical assay 1.5% Cu

==> picture [486 x 274] intentionally omitted <==

Photo 2 – Barkly Tablelands – Northern Territory (Photo: Geoscience Australia)

Encounter Resources Limited

3

==> picture [122 x 25] intentionally omitted <==

Sandover Copper Project (“Sandover”) – ELA32374 and ELA32421

Sandover covers an intersection of major structural corridors on the southern margin of the Georgina basin, 200km north of Alice Springs. Historical exploration at Sandover has mapped copper oxides at surface in a stratiform position extending over 20km of strike. Exploration will focus on the down dip continuation of this horizon and identifying where this mineralised horizon extends under cover.

Carrara Copper/Zinc Project (“Carrara”) – ELA32476 and ELA32477

Carrara was secured following the release of the South Nicholson Seismic Survey, a foundational dataset acquired as part of the GA Exploring for the Future Program. A key finding of this study is the correlation of prospective stratigraphic units from the Isa Super basin into the Carrara Sub-basin that extended the Mount Isa Province to the west. The Carrara project is located at an interpreted structural offset of the western margin of the Carrara Sub-basin where the prospective Isa Super basin has been modelled closer to surface.

Brunchilly Copper/Zinc Project (“Brunchilly”) – ELA32478

Brunchilly contains a zinc in groundwater anomaly (top 1% of results) in the GA sampling program and is located on a major north-east trending regional structure north of Tennant Creek. This anomalous sample is supported by elevated anomalism in pathfinder elements that are considered prospective for sedimentary-hosted base metals deposits.

Playford Copper Project (“Playford”) – ELA32493

Playford is located in a region of copper regolith anomalism identified through handheld XRF analysis of water bore drill chips. The bore is located on the margin of an interpreted felsic intrusion identified in a seismic survey completed by GA in the Exploring for the Future Program.

Conclusion

Encounter has secured a large and highly prospective project portfolio in the Northern Territory focused on the discovery of base metal deposits under shallow cover. The new datasets provided by GA as part of the Exploring for the Future Program provide crucial new data to open up and facilitate exploration in this covered, highly prospective and underexplored region of Australia (Photo 2).

The compilation, interpretation and modeling of the data packages at Elliott will continue through to the end of 2020. At Jessica, preparations have commenced, and an aircore rig has been tentatively booked for a drill program to be completed in October 2020, pending approvals. Data compilation and validation will continue at Jessica with remaining tenements expected to the granted in early 2021.

Encounter will continue to progress access agreements and complete data validation at the Brunchilly, Carrara, Playford and Sandover projects in the lead up to the grant of these tenements which is expected early in 2021.

Consistent with our project generation business model Encounter will consider opportunities to advance this project through the next phase alone or in conjunction with an earn-in partner.

Encounter Resources Limited 4

==> picture [122 x 25] intentionally omitted <==

Hole_ID Hole_Type Grid_ID North East RL Azimuth Dip EOH Depth
RN28419 RAB AGD66_z53 7905840 645925 180
vertical
-90
108.5

Table 1: Water bore RN28419 (#39) collar location and drill hole information. RAB = Rotary Air Blast

Hole ID From (m) To (m) Length (m) Copper (%)
RN28419 0 3 3 1.50

Table 2: Copper assays from RN28419 drilled at Bore #39 (no other chemical assays reported from this hole)

The information in this report that relates to Exploration Results is based on information compiled by Mr. Peter Bewick who is a Member of the Australasian Institute of Mining and Metallurgy. Mr. Bewick holds shares and options in and is a full time employee of Encounter Resources Ltd and has sufficient experience which is relevant to the style of mineralisation under consideration to qualify as a Competent Person as defined in the 2012 Edition of the 'Australian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves'. Mr Bewick consents to the inclusion in the report of the matters based on the information compiled by him, in the form and context in which it appears.

The Company confirms that it is not aware of any new information or data that materially affects the information in the relevant ASX releases and the form and context of the announcement has not materially changed. The Company confirms that the form and context in which the Competent Persons findings are presented have not been materially modified from the original market announcements.

This announcement has been authorised for release by the Board of Encounter Resources Limited.

==> picture [543 x 372] intentionally omitted <==

Encounter Resources Limited

5

==> picture [122 x 25] intentionally omitted <==

About Encounter

Encounter Resources Limited is one of the most productive project generation and active mineral exploration companies listed on the Australian Securities Exchange. Encounter’s primary focus is on discovering major gold deposits in Western Australia’s most prospective gold districts: the Tanami, the Paterson Province and the Yilgarn.

The Company is advancing a highly prospective suite of projects in the Tanami and West Arunta regions via joint ventures with Australia’s largest gold miner, Newcrest Mining Limited (ASX:NCM).

Complementing its expansive gold portfolio, Encounter controls a major ground position in the emerging Proterozoic Paterson Province where it is exploring for copper-cobalt deposits with highly successful mining and exploration company IGO Limited (ASX:IGO), and intrusive related copper-gold deposits at its 100% owned Lamil Project.

In addition, project generation activities in the Northern Territory utilising new Geoscience Australia datasets has resulted in Encounter securing the first mover Elliott and Jessica copper projects.

For further information, please contact:

Will Robinson Michael Vaughan Managing Director Fivemark Partners +61 8 9486 9455 +61 422 602 720 [email protected] [email protected]

Encounter Resources Limited

6

==> picture [122 x 25] intentionally omitted <==

SECTION 1 SAMPLING TECHNIQUES AND DATA

SECTION 1SAMPLING 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
sounds, or handheld XRF instruments, etc).
These examples should not be taken as
limiting the broad meaning of sampling.
A small sample of drill chips from each 3m interval was
collected from RN28419 and stored by the Northern Territory
Geological Survey at the Darwin Core Facility. The single
hole RN28419 completed at the #39 water bore was drilled
as a replacement to the original failed bore.
Include reference to measures taken to
ensure sample representivity and the
appropriate calibration of any measurement
tools or systems used
Drill hole collar locations were recorded by handheld GPS
and are considered to be an approximation.
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
Rotary air blast (RAB) drilling was used to collect drill chips at
3m intervals down hole and small (~100gm) sub samples
from these intervals were stored by the NTGS. A previous
explorer, Natural Resources Australia (“NRE”) used handheld
XRF units to identify intervals of anomalous geochemistry.
The interval from 0-3m in RN28419 was then selected by
NRE for chemical analysis. Material from this interval was
sent to ALS laboratories for Aqua Regia ICP-AES analysis.
Encounter geologists have inspected the RN28419 sample
stored at the Darwin Core Facility and have confirmed the
presence of copper carbonate mineralization through visual
inspection and use of a handheld XRF
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).
Results reported in this announcement from RN28419 refer
to samples from rotary air blast drilling.
Drill sample
recovery
Method of recording and assessing core and
chip sample recoveries and results assessed
Historical documents on which this report is based does not
detail this information.
Measures taken to maximise sample
recovery and ensure representative nature of
the samples
Historical documents on which this report is based does not
detail this information.
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.
Historical documents on which this report is based does not
detail this information.

Encounter Resources Limited 7

==> picture [122 x 25] intentionally omitted <==

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.
A basic geological log of the hole was completed at the time
of drilling and noted simplified lithological information.
Whether logging is qualitative or quantitative in
nature. Core (or costean, channel, etc)
photography.
Historical documents on which this report is based does not
detail this information.
The total length and percentage of the relevant
intersections logged
All drill holes logged were detailed at 3m intervals for the
length of the hole.
Sub-sampling
techniques and
sample
preparation
If core, whether cut or sawn and whether quarter,
half or all core taken.
Samples submitted were chips from RAB drilling
If non-core, whether riffled, tube sampled, rotary
split, etc and whether sampled wet or dry.
Historical documents on which this report is based does not
detail this information.
For all sample types, the nature, quality and
appropriateness of the sample preparation
technique.
Sample preparation was completed at ALS Laboratories.
Samples were dried, crushed, pulverised (90% passing at a
≤75µM size fraction) and split into a sub – sample that was
analysed using ICP – AES analysis.
Quality control procedures adopted for all sub-
sampling stages to maximise representivity of
samples.
The sub sample collected from the 3m sample interval is
small at ~100gms. No information is available to determine
how representative the sub sample is of the original interval.
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.
Historical documents on which this report is based does not
detail this information.
Whether sample sizes are appropriate to the grain
size of the material being sampled.
Historical documents on which this report is based does not
detail this information.
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(s) for ICP analysis have been digested using
Aqua Regia methodology. This digest methodology produces
variable digestion of various elements due to the variable
refractory nature of minerals. Samples were analyzed for 35
elements by ICP – AES method (Cu, Fe, Ga, Hg, K, La, Mg,
Mn, Ni, P, S, Sc, Ti, Zn, Ag, Al, As, Ba, B, Be, Bi, Ca, Cd, Cr,
Co, Mo, Na, Pb, Sb, Sr, Tl, U, V, W and Au).
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.
Handheld XRF device used was a Thermo Niton XL3t 500
although these results are not reported and were only used
to determine which intervals were sent for wet chemistry
analysis.
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.
Historical documents on which this report is based does not
detail this information.

Encounter Resources Limited

8

==> picture [122 x 25] intentionally omitted <==

Criteria JORC Code explanation
Commentary
Verification of
sampling and
assaying
The verification of significant intersections by
either independent or alternative company
personnel.
The intersections included in this report have been
verified by Sarah James (Senior Exploration
Geologist).
The use of twinned holes.
No twinned holes have been drilled.
Documentation of primary data, data entry
procedures, data verification, data storage
(physical and electronic) protocols.
Historical documents on which this report is based
does not detail this information.
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 drill
holes (collar and down-hole surveys), trenches,
mine workings and other locations used in Mineral
Resource estimation.
Drill hole collar locations are determined using a
handheld GPS and are considered to be an
approximation.
Specification of the grid system used.
The grid system used in the original water bore drilling
program was AGD66, UTM zone 53.
Quality and adequacy of topographic control.
Estimated RLs were recorded on the handheld GPS
and are considered to be an approximation.
Data spacing and
distribution
Data spacing for reporting of Exploration Results.
The report water bore hole is a single drill hole with
the next drilled and sampled hole approximately 10km
from this bore site.
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.
This report relates to a single drill hole. The
mineralisation identified has not yet demonstrated to
be sufficient in both geological and grade continuity
appropriate for the Mineral Resource and Ore Reserve
estimation procedure(s) and classifications to be
applied.
Whether sample compositing has been applied.
No sample compositing has been completed on these
results.
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.
N/A – this is early stage drilling and the orientation of
sampling to the mineralisation is not known.
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.
This is early stage drilling and the orientation of
sampling to the mineralisation is not known.
Sample security The measures taken to ensure sample security.
Historical documents on which this report is based
does not detail this information.
Audits or reviews The results of any audits or reviews of sampling
techniques and data.
Historical documents on which this report is based
does not detail this information.

Encounter Resources Limited

9

==> picture [122 x 25] intentionally omitted <==

SECTION 2 REPORTING OF EXPLORATION RESULTS

Criteria JORC Code explanation JORC Code explanation Commentary
Mineral tenement
and land tenure The Jessica project is located within the exploration
status tenement EL32273 which is 100% held by Baudin
Type, reference name/number, location and
ownership including agreements or material issues
Resources Pty Ltd, a wholly owned subsidiary of
Encounter Resources Ltd.
with third parties including joint ventures,
partnerships, overriding royalties, native title
interests, historical sites, wilderness or national park
and environmental settings.
The tenement is located on the Brunette Downs and
Alroy Downs Pastoral Stations where non-exclusive
native title has been determined.
No historical or environmentally sensitive sites have
been identified in the area of work.
Exploration done
by other parties Natural Resources Australia (“NRE”) explored the
Barkly region in the period 2011-2013 in the search for
phosphate, uranium and diamonds. NRE applied for 13
exploration licences covering a total of 2,291km2. NRE
completed a review of historical exploration, they
completed two reconnaissance helicopter assisted field
trips and extensive surface geochemical surveys. NRE
also conducted a program of XRF analysis of water
Acknowledgment and appraisal of exploration by
other parties.
bore cuttings stored by the NTGS and occasional wet
chemical analysis of these cuttings.
Prior to NRE activities the Barkly region had seen
numerous phases of phosphate exploration and
occasional diamond exploration. This activity is
summarised the NRE report GR167-2011.
No exploration activities specific to EL32273 have been
found other than the handheld XRF and analytical work
completed by NRE in 2011.
Geology
The Jessica project is situated within the Georgina
basin within the Greater McArthur Superbasin.
The vast majority of the area is under cover with
minimal geological outcrop. The interpreted geology of
Deposit type, geological setting and style of
mineralisation
the region is generated from the processing of
geophysical data and validated through the logging of
occasional oil & gas exploration holes.
The Jessica project is being explored for Sediment
Hosted Copper mineralization and for IOCG deposits.
Drill hole A summary of all information material to the
information understanding of the exploration results including
tabulation of the following information for all Material
drill holes:
Easting and northing of the drill hole collar
Elevation or RL (Reduced Level – Refer to tabulations in the body of this announcement.
elevation above sea level in meters) of the
drill hole collar
Dip and azimuth of the hole
Down hole length and interception depth
Hole length

Encounter Resources Limited

10

==> picture [122 x 25] intentionally omitted <==

Criteria JORC Code explanation
Commentary
Data aggregation
methods
Relationship
between
mineralisation
widths and
intercept lengths
Diagrams
Balanced
Reporting
Other
substantive
exploration data
Further Work
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.
No weighting or cut-offs have been applied to the
results
Where aggregated 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.
No aggregation of results has been applied to the
results
The assumptions used for any reporting of metal
equivalent values should be clearly stated.
No metal equivalents have been reported in this
announcement.
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 geometry of the mineralisation is not yet known
due to insufficient drilling in the targeted area.
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 plane view of drill
hole collar locations and appropriate sectional
views.
The reported result is a single sample from a single
hole and therefore plans or sections are considered
inappropriate at this time.
Where comprehensive reporting of all Exploration
Results is not practical, representative reporting of
both low and high grades and/or widths should be
practiced to avoid misleading reporting of
Exploration Results.
The reported result is a single sample from a single
hole with no other wet chemical analysis completed on
the samples from this hole.
Other exploration data, if meaningful and material,
should be reported including (but not limited to):
geological observation; 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 text. No metallurgical or
mineralogical assessments have been completed.
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.
A program of shallow aircore drilling is being designed
to confirm the copper oxide mineralization seen on
RN28419 and to test for the extent of this
mineralization.

Encounter Resources Limited 11