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DREADNOUGHT RESOURCES LTD Regulatory Filings 2014

Jun 19, 2014

64785_rns_2014-06-19_8af82b50-a198-404d-b9d9-c230cef9c722.pdf

Regulatory Filings

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Australian Securities Exchange Announcement

20 June 2014

ASX Market Announcements Australian Securities Exchange 20 Bridge Street SYDNEY NSW 2000

Significant Composite Gold Results from RC Drilling at Spargoville (WA)

Highlights

  • 5B Prospect – 8m @ 6.15g/t Au from 76m including 4m @ 11.0g/t Au from 76m

  • Golden Orb South – 20m @ 1.77g/t Au from 84m including 4m @ 4.65g/t Au from 84m

  • Hilditch Gold – 4m @ 4.78g/t Au from 140m

Tychean Resources Ltd (ASX: TYK) ( Tychean or Company ) is pleased to announce receipt of all composite sample results from the Reverse Circulation (RC) drilling (28 holes for 3,380m) completed late in May 2014. The RC drilling was completed over 10 prospects within the Company’s wholly owned Spargoville Gold Project in the Eastern Goldfields of Western Australia, (Figure 1).

Whilst highly anomalous results were received from the initial four metre composite samples from the 5B, Golden Orb South and Hilditch Gold prospects, single metre split samples from the significant zones will now be collected from the relevant drill holes and analysed, in order to gain a better understanding of the distribution and tenor of gold mineralisation.

A brief summary of the highly anomalous results follows.

5B Deposit

The completed drilling was designed to confirm, further define and extend an historic Indicated and Inferred gold resource[1] . A maximum result of 8m @ 6.15g/t Au from 76m including 4m @ 11.0g/t Au from 76m (SPRC004) was returned from drilling completed in the core of the existing gold resource. Other completed holes intersected significant gold results down dip and down plunge of previous high grade intercepts.

1 – Breakaway Resources Limited ASX Announcement 18 June 2004 – Kambalda West Project 5B Nickel Resource Upgrade.

Golden Orb South

The completed drilling intersected a maximum anomalous result of 20m @ 1.77g/t Au from 84m including 4m @ 4.65g/t Au from 84m (SPRC011), interpreted to be associated with a mafic volcanic unit trending north south and is in contact to the East and West with felsic intrusives. The significant intercept is located down dip of interpreted supergene mineralisation intersected by previous Tychean Air Core drilling including 1m @ 37.6g/t Au from 41m and 1m @ 12.1g/t Au from 41m.

Hilditch Gold

The drilling was completed to test for northern and southern plunge extensions to near surface gold mineralisation within previous drilling and historical workings. The prospect is located 10 kilometres along strike to the north of Wattle Dam. A single anomalous composite result of 4m @ 4.78g/t Au from 140m to end of hole was returned. The anomalous intercept comprises an average of two gold assays of 2.60g/t and 6.96g/t Au. The variability in the results from the sample could be a function of a potential coarse gold component, characteristic of Wattle Dam style mineralisation.

Further RC drilling is envisaged to be planned pending receipt and interpretation of results from the single metre split samples.

All significant (0.5g/t Au) results returned from the drilling are included as Table 1 and all collar details as Table 2.

Table 1: Significant (≥0.5/t Au) Intercepts – Composite Sampled RC Drilling May 2014

Hole ID From
(m)
To
(m)
Length
(m)
Au
(g/t)
Prospect Comments
SPRC001 116 120 4 1.52 5B
SPRC002 88 92 4 0.54 5B
and 96 100 4 1.06 5B
SPRC003 92 96 4 1.35 5B
SPRC004 76 84 8 6.15 5B
including 76 80 4 11.0 5B
SPRC005 92 96 4 0.56 5B
SPRC007 16 24 8 1.18 Core Farm
and 52 56 4 0.59 Core Farm
SPRC010 60 64 4 1.53 Golden Orb South
and 68 72 4 0.79 Golden Orb South
and 76 80 4 0.58 Golden Orb South
SPRC011 84 104 20 1.77 Golden Orb South
including 84 88 4 4.65 Golden Orb South
SPRC012 0 4 4 0.51 Golden Orb South
SPRC013 0 8 8 0.62 Golden Orb South
Hole ID From
(m)
To
(m)
Length
(m)
Au
(g/t)
Prospect Comments
SPRC014 4 8 4 0.56 Golden Orb South
SPRC015 4 8 4 0.61 Golden Orb South
SPRC016 64 68 4 0.55 Golden Orb East
SPRC024 140 144 4 4.78 Hilditch Gold End of Hole
SPRC027
and
96 100 4 0.57 Fugitive
108 112 4 0.59 Fugitive
SPRC028 40 44 4 0.72 Fugitive

For further information please contact:

Mr. Joe Houldsworth Mr. Duncan Gordon Managing Director Executive Director Tychean Resources Ltd Adelaide Equity Partners Limited M: 0487 924 326 M: 0404 006 444

Further information relating to Tychean Resources Ltd and its various exploration projects can be found at its website: www.tycheanresources.com

The information contained in this release that relates to exploration results, mineralisation and target generation is based on information compiled by Mr. Matthew Svensson, who is a Member of the Australasian Institute of Geologists (MAIG) and a consulting geologist to the Company. Mr. Svensson 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. Svensson consents to the inclusion in this release of the matters based on his information in the form and context in which it appears.

This announcement contains previously announced exploration results. The Company is not aware of any new information or data that materially affects the information included in the current market announcement.

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Figure 1 – Spargoville Gold Project – Prospect Location Plan

Table 2: Drill Hole Collar Details – RC Drilling May 2014

Hole ID Easting
(GDA)
Northing
(GDA)
RL
(m)
Azimuth Dip Total Depth
(m)
Prospect
SPRC001 357750 6528700 346 90 -60 150 5B
SPRC002 357775 6528720 346 90 -60 110 5B
SPRC003 357780 6528750 346 90 -60 108 5B
SPRC004 357790 6528760 346 90 -55 100 5B
SPRC005 357770 6528770 346 90 -60 114 5B
SPRC006 357785 6528790 345 90 -55 84 5B
SPRC007 356435 6528340 400 90 -60 132 Core Farm
SPRC008 356430 6528360 400 90 -60 132 Core Farm
SPRC009 356420 6528380 400 90 -60 132 Core Farm
SPRC010 356620 6526830 400 90 -60 100 Golden Orb South
SPRC011 356600 6526870 400 90 -60 120 Golden Orb South
SPRC012 356470 6526850 400 90 -60 120 Golden Orb South
SPRC013 356500 6526870 400 90 -60 120 Golden Orb South
SPRC014 356500 6526890 400 90 -60 120 Golden Orb South
SPRC015 356510 6526910 400 90 -60 100 Golden Orb South
SPRC016 356700 6527200 400 90 -60 100 Golden Orb East
SPRC017 355670 6527300 400 90 -60 72 West Wattle Dam
SPRC018 355650 6527300 400 90 -60 90 West Wattle Dam
SPRC019 354270 6523300 400 90 -60 156 Larkinville West
SPRC020 354060 6523000 400 90 -60 100 Larkinville West
SPRC021 357590 6520940 400 270 -60 250 Eagles Nest
SPRC022 357370 6518370 400 45 -60 96 Ground Lark
SPRC023 357410 6518360 400 45 -60 96 Ground Lark
SPRC024 354700 6536345 400 270 -60 144 Hilditch Gold
SPRC025 354645 6536460 400 270 -60 132 Hilditch Gold
SPRC026 354665 6536460 400 270 -60 156 Hilditch Gold
SPRC027 352960 6535360 400 270 -60 120 Fugitive
SPRC028 352960 6535380 400 270 -60 126 Fugitive

JORC TABLE 1

Section 1: Sampling Techniques & Data

Section 1: Sampling Techniques & 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.
Composite scoop samples over 4 consecutive metres were
collected from RC drill holes which were drilled to evaluate
mineralised trends identified from previous drilling at depth
down dip and plunge. The RC drilling was completed on a
20m line spacing. A total of 28 RC drill holes for 3,380
metres were completed over 10prospects
Include reference to measures taken to ensure sample
representivity and the appropriate calibration of any
measurement tools or systems used.
A consistent scoop sampling method has been adopted for
composite drill sampling. All sampling protocols remained
constant throughout the program. All drill hole locations were
determined by handheld GPS.
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.
RC drilling was used to obtain one metre drill samples from
which approximately a 2-3 kg composite sample (scoop
sampled as per above) was pulverized (>90% smaller than 75
micron) to produce a pulp sample for analysis.
Analysis of the four metre composite samples comprised a
25g aqua regia digest, solvent extraction then Flame Atomic
Absorption Spectrometry for Au determination to a lower
detection limit of 0.01ppm Au. ICP-OES analysis was
completed on the aqua regia solution to determine a suite of
30 elements.
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.).
All drilling was completed via RC Drilling. All holes were
completed in order to intersect the interpreted mineralised
horizons.
Drill sample
recovery
Method of recording and assessing core and chip sample
recoveries and results assessed.
No recording of recoveries was undertaken.
Measures taken to maximise sample recovery and ensure
representative nature of the samples.
Drill cyclone and sample hoses are cleaned when required
during each drill hole and after each hole to minimise down
hole and/or cross contamination.
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.
No relationship has been identified to date.
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.
The use of scoop sampled RC drilling results is not
appropriate for mineral resource estimate and is considered a
qualitative sampling technique.
Whether logging is qualitative or quantitative in nature. Core
(or costean, channel, etc.) photography.
Logging of drill chips recorded lithology, weathering, veining,
mineralisation, and other features of the drill samples. A chip
sample reference of each drilled metre was collected for each
hole.
The total length and percentage of the relevant intersections
logged.
All drill holes were logged in full from start to end of hole.
Sub-
sampling
techniques
and sample
preparation
If core, whether cut or sawn and whether quarter, half or all
core taken.
No core.
If non-core, whether riffled, tube sampled, rotary split, etc. and
whether sampled wet or dry.
The drilling comprised dry samples which were scoop sampled
over 4 consecutive metres.
For all sample types, the nature, quality and appropriateness
of the sample preparation technique.
The sample preparation of the chip samples follows industry
best practice in sample preparation involving oven drying,
crushing and pulverising of the total sample (total prep) so that
a minimum of 90% of pulverized material is less than 75µm
grind size.
Quality control procedures adopted for all sub-sampling
stages to maximise representivity of samples.
The laboratory conducted up to one repeat analysis on all
samples returning >0.1ppm Au and conducted routine 1 in 20
check analysis and regular blank and mineralized standard
analyses throughout.
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.
No duplicate sampling was completed. All samples were
collected to weigh less than 3kg to ensure the entire sample is
pulverized prior to subsampling for digesting.
Whether sample sizes are appropriate to the grain size of the
material being sampled.
Given the qualitative nature of the sampling technique, the
sample sizes are considered appropriate to give an indication
of degree and extent of anomalism.
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 aqua regia digest is considered a near total digest for gold
and is considered appropriate considering the nature of
sample collected.
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.
None used
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.
The laboratory conducted routine repeat analysis on all
samples returning >0.5 ppm Au and conducted random 1 in 25
check analysis and regular blank and mineralized standard
analyses throughout. From these results it has been
determined that an acceptable level of accuracy and precision
has been achieved.
Verification
of sampling
and
assaying
The verification of significant intersections by either
independent or alternative company personnel.
None undertaken.
The use of twinned holes.
None undertaken.
Documentation of primary data, data entry procedures, data
verification, data storage (physical and electronic) protocols.
Field and laboratory data have been collected electronically.
The electronic data has been validated visually and
automatically using Micromine software.
Discuss any adjustment to assay data.
None undertaken.
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.
The location of drill hole collars was determined by handheld
GPS prior to drilling which is expected to have an accuracy of
+/- 5m. The level of accuracy of the collar location details is
considered appropriate for the nature of drilling completed.
Specification of thegrid system used.
The coordinate system in use was GDA1994 MGA Zone 51.
Quality and adequacy of topographic control.
A nominal RL of 340m has been used for the drilling.
Data
spacing and
distribution
Data spacing for reporting of Exploration Results.
The majority of drilling ensured drill coverage of 20m line
spacing between current and/or previous drilling.
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
estimationprocedure(s) and classifications applied.
At this stage no mineral resource or reserve estimates have
been undertaken. Collected samples and subsequent results
from the drilling are not suitable for incorporation into mineral
resource or ore reserve estimations.
Whether sample compositing has been applied.
Four metre composites were collected from the drill samples in
the field.
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,consideringthe deposit type.
The completed drilling was undertaken roughly perpendicular
to the strike direction of the geology and related
mineralisation.
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 orientation based sampling bias has been identified in the
data
Sample
security
The measures taken to ensure sample security.
All samples were stored securely within Kambalda after
sampling and transported to Minanalytical Laboratory Services,
in Perth on a weeklyfor analysis.
Audits or
reviews
The results of any audits or reviews of sampling techniques
and data.
No audits or reviews have been undertaken.

JORC TABLE 2

Section 2: Reporting of Exploration Results

Criteria JORC Code explanation Commentary Commentary Commentary Commentary
Mineral
tenement and
land tenure
status
The completed drilling was completed over 8 tenements of
the Spargoville project. A summary of Tychean’s interests
within the tenements is included below.
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.
Tenement Gold
Interest
Nickel
Interest
E15/967 100% 0%
M15/1101 100% 80%
M15/1290 100% 100%
M15/1448 90% 90%
M15/1449 75% 80%
M15/1475 100% 100%
M15/395 100% 0%
M15/97 100% 0%
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.
There are no existing impediments to the tenement.
Exploration
done by other
parties
Acknowledgment and appraisal of exploration by other
parties.
Previous exploration within the tenements comprises surface
geochemistry, drilling, airborne and ground geophysics which
was conducted by various previous explorers, including ACM
Gold, Spinifex Gold, WMC, Resolute, Breakaway and more
recentlyRamelius Resources.
Geology Deposit type, geological setting and style of mineralisation. The geology of the tenements is dominated by Archaean
mafic/ultramafic and sedimentary lithologies and minor felsic
intrusives. Hydrothermal vein and shear related gold
mineralisation is being targeted by exploration within the
tenement.
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:
easting and northing of the drill hole collar
elevation or RL (Reduced Level – elevation above sea
level in metres) of the drill hole collar
dip and azimuth of the hole
down hole length and interception depth
hole length.
Drill hole locations are included as a full list of hole collar
details as Table 2.
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.
No information has been excluded
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.
When reporting exploration results, an average of the Au and
Au1 results are averaged and all intercepts >0.5ppm Au are
reported. When consecutive down hole samples returned
>0.5ppm, the average gold values for each relevant interval
is used to obtain an intercept average.
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.
Where aggregate results are biased by one or more higher
grade single composite results, these composite results are
detailed.
The assumptions used for any reporting of metal equivalent
values should be clearly stated.
No metal equivalents reported.
Relationship
between
These relationships are particularly important in the reporting
of Exploration Results.
Not enough information is known about the nature and
orientation of the mineralisation within the area at this stage.
mineralisation
widths and
intercept
lengths
If the mineralisation is vertical then the down hole width of the
intercepted mineralisation would be twice that of the true
width, as was the case at Wattle Dam Gold Mine.
If the geometry of the mineralisation with respect to the drill
hole angle is known, its nature should be reported.
The orientation of the mineralisation is unknown. Further
drilling including air core, RC and diamond drilling will be
required to determine the orientation of mineralisation.
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 reported intercepts are down hole lengths only as the
true width of is not known.
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.
See Figure 1 and Table 1
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.
Comprehensive reporting of exploration results has been
undertaken.
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.
No other exploration data is available.
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).
Follow-up RC drilling will be planned on receipt and
interpretation of single metres split samples of significant
composite results from the reported drilling.
However
planned drilling is likely to comprise testing for strike and dip
extensions to mineralisation at 5B, Golden Orb South and
Hilditch Gold.
Diagrams clearly highlighting the areas of possible
extensions, including the main geological interpretations and
future drilling areas, provided this information is not
commercially sensitive.
Final target areas for follow up RC drilling will be finalised
pending receipt and interpretation of the single metre split
samples from the completed drilling.