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.

BUXTON RESOURCES LIMITED Capital/Financing Update 2019

Jul 8, 2019

64585_rns_2019-07-08_426b46ca-d870-4111-bc47-e74f4c3e8d78.pdf

Capital/Financing Update

Open in viewer

Opens in your device viewer

ASX Release 9[th] July 2019

==> picture [252 x 80] intentionally omitted <==

Double Magic: Merlin and Quick Shears Prospects Update

  • Deep penetrating ground EM commenced at Merlin and Quick Shears

  • Assay results confirm Ni-Cu sulphides at Quick Shears in outcrop

  • Outcrop assays up to 0.25% Nickel, 0.11% Copper

  • Ongoing Quick Shears mapping campaign reveals extensive outcropping Ni-Cu sulphide system

  • Buxton-IGO West Kimberley regional JV progressing with 2019 Spectrem airborne EM completed and results being processed

Buxton Resources Limited (ASX:BUX) is pleased to update the market that the first batch of laboratory assays from samples collected during the 2019 Quick Shears mapping campaign have been received. The results confirm that several recently discovered sulphide bearing rocks contain Ni-Cu-Co mineralisation (Table 1, Figure 1).

==> picture [463 x 326] intentionally omitted <==

Figure 1 . Quick Shears interpreted prospective corridor (dashed black lines), showing modelled VTEM conductors, recently discovered Ni-Cu sulphide in outcrop, including recently received assay locations confirming Ni-Cu, over high-resolution ground gravity at Merlin and a large regional gravity high (interpreted mafic-ultramafic complex).

PO Box 9028 Suite 1, First Floor Tel: 08-9380 6063 Subiaco WA 6008 14-16 Rowland Street Fax: 08-9381 4056 Subiaco WA 6008

www.buxtonresources.com.au [email protected]

==> picture [228 x 71] intentionally omitted <==

The mapping campaign has established that magmatic rocks containing visible pyrrhotite and chalcopyrite occur throughout E04/1972 and these rocks are interpreted to be part of the Ruins Dolerite which is host to magmatic sulphide style Ni-Cu-Co mineralisation at the contiguous Merlin Project.

Significantly, several results from this batch of samples are coincident with VTEM anomalies along with pending samples containing visible sulphides and occur within a regional gravity high, interpreted to be a substantial mafic-ultramafic intrusive complex at depth (Figure 1).

The mapping campaign and assay results have identified multiple high priority Ni-Cu targets which will be tested with a deep penetrating moving loop SQUID EM survey. This survey has recently commenced at the Merlin Project and the survey will extend to the northwest into the Quick Shears Project tenure.

West Kimberley Regional JV airborne EM (Spectrem) has been completed with results pending.

==> picture [463 x 318] intentionally omitted <==

Figure 2 . Buxton’s West Kimberley Ni-Cu-Co tenure, highlighting the location of Merlin and Quick Shears Projects, BUX-IGO WKJV tenure and the recently acquired Baracus Tenure over interpreted bedrock geology (GSWA 1:500,000)

Table 1. Recent Rock Chip Table 1. Recent Rock Chip Assay Results Assay Results Coppm
124
129
99
71
68
67
64
58
61
60
55
55
53
54
53
53
60
51
47
57
46
46
53
45
46
44
43
44
46
43
40
43
42
44
43
Sample ID Easting Northing **Nippm ** **Cuppm ** **Coppm **
10908 650756 8130806 2,494 1,094 124
10879 651469 8130332 1,820 839 129
10901 651462 8130338 1,326 793 99
10890 651505 8130308 1,179 359 71
10934 652679 8128555 866 335 68
10918 651337 8130473 839 404 67
10933 652653 8128562 823 323 64
10896 651370 8130468 630 260 58
10900 651462 8130338 600 205 61
10886 651474 8130332 545 230 60
10906 650797 8130824 522 209 55
10884 650731 8130853 515 186 55
10939 652444 8128979 481 129 53
10907 650775 8130824 478 170 54
10935 652556 8128640 456 141 53
10895 651366 8130483 454 132 53
10937 652548 8128631 373 182 60
10878 651474 8130359 371 146 51
10902 651474 8130352 284 103 47
10929 645861 8135636 142 86 57
10894 651373 8130494 138 34 46
10899 651458 8130319 126 12 46
10931 645857 8135630 123 86 53
10877 652328 8129316 110 37 45
10897 651325 8130440 110 64 46
10938 652346 8129101 103 34 44
10893 651394 8130532 95 35 43
10885 650890 8130854 85 32 44
10927 645857 8135647 83 86 46
10903 651547 8130382 77 9 43
10892 651392 8130546 63 13 40
10876 652627 8129056 55 16 43
10875 652593 8129075 52 31 42
10910 645564 8133598 52 100 44
10874 652566 8129091 39 21 43

==> picture [228 x 71] intentionally omitted <==

For further information, please contact:

Eamon Hannon Sam Wright Managing Director Company Secretary [email protected] [email protected]

Competent Persons

The information in this report that relates to Exploration Results is based on information compiled by Mr Eamon Hannon, Member of the Australasian Institute of Mining and Metallurgy, and Mr Derek Marshall, Member of the Australian Institute of Geoscientists. Mr Hannon and Mr Marshall are full-time employees of Buxton Resources. Mr Hannon and Mr Marshall have sufficient experience which is relevant to the activity being undertaken to qualify as a “Competent Person”, as defined in the 2012 edition of the Joint Ore Reserves Committee (JORC) Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves. Mr Hannon and Mr Marshall consent to the inclusion in this report of the matters based on the information in the form and context in which it appears.

JORC Table: Section 1 – Sampling Techniques and Data

==> picture [228 x 71] intentionally omitted <==

Criteria JORC Code explanation Commentary
Sampling techniques Nature and quality of sampling (eg 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.
Initial exploration at the Quick Shears Project by Buxton
Resources Limited (Buxton) has comprised mapping and
rock chip sampling.
Outcrop and rock chip samples have been analysed on
site by portable XRF to assist with sample selection and
mapping.
Selected rock chip samples were submitted to Intertek
Genalysis Laboratories in Perth for analysis by four acid
digestion with a 48-element finish utilising ICP-OES and
ICP-MS.
Ground gravity at the Merlin Prospect was performed by
Atlas Geophysics Pty Ltd using a single 2-person foot-
borne crew. Stations were acquired on a 100m x 100m
square grid pattern.
Southern Geoscience Consultants have reviewed,
processed and modelled all geophysical data.
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 (eg ‘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 (eg
submarine nodules) may warrant disclosure of detailed
information.
Drilling techniques Drill type (eg core, reverse circulation, open-hole
hammer, rotary air blast, auger, Bangka, sonic, etc) and
details (eg 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).
Not applicable, no drilling has been undertaken by Buxton
at the Quick Shears Project.
Drill sample recovery Method of recording and assessing core and chip sample
recoveries and results assessed.
Not applicable, no drilling has been undertaken by Buxton
at the Quick Shears Project.
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.
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.
All rock chips taken by Buxton are geologically logged.
Whether logging is qualitative or quantitative in nature.
_Core(or costean, channel, etc) photography. _
The total length and percentage of the relevant
intersections logged.
Sub-sampling
techniques and
sample preparation
If core, whether cut or sawn and whether quarter, half or
all core taken.
Entire rock chips are submitted to the laboratory for
sample preparation and analysis. Sample sizes are
considered
appropriate
to
the
grainsize
and
mineralisation observed.
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 samplepreparation 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.
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.
Rock chip samples submitted are analysed by four acid
digestion which is considered a “near-total” digest for
most elements.
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.
Gravity:
-
2 x V100 Hi Target GNSS receivers, one base
station and one RTK rover
-
Scientrex CG-5 digital automated gravity
meter
Helicopter EM:
-
VTEM Max system (UTS Geophysics Pty Ltd)
-
EM sensor 35m, magnetic sensor 75m
-
Data recording rate 10 points per second
(approximately every 2m along line)
-
Transmitter loop diameter 35m
-
Line spacing: 250m with 125m infill
Handheld XRF:
-
Readings are routinely taken during mapping,
however these analyses are only used for
internal company purposes.
Nature of quality control procedures adopted (eg
standards, blanks, duplicates, external laboratory checks)
and whether acceptable levels of accuracy (ie lack of bias)
and precision have been established.
No standards, duplicates or blanks were submitted with
rock chips, however numerous samples were broken to
keep representative samples that could be used for
petrographic analysis or assay in the future.
Intertek Genalysis routinely run checks, standards and
blanks as part of their analyses process.
Verification of
sampling and
assaying
The verification of significant intersections by either
independent or alternative company personnel.
Rock chips have been reviewed by numerous company
personnel to confirm the recorded observations by the
field geologist.
The use of twinned holes. Not applicable, no drilling has been undertaken by Buxton
at the Quick Shears Project.
Documentation of primary data, data entry procedures,
data verification, data storage (physical and electronic)
protocols.
All data is collected initially on paper and handheld GPS.
This data is hand entered to spread sheets and validated
by Company geologists. This data is then imported into
the company database and extra validation is carried out.
Physical data sheets are stored at the company office.
Digital data is securely archived on and off-site.
Discuss any adjustment to assay data. Not applicable, there has been no adjustment to 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.
Handheld GPS (+/-5m) as well as reference to
topographical, remote sensing and known reference
points.
Specification of the grid system used. MGA51 (GDA94).
Quality and adequacy of topographic control. GPS data has been used for topographic control and is
deemed sufficient for this stage of exploration.
Data spacing and
distribution
Data spacing for reporting of Exploration Results. The programs are reconnaissance and spacing is deemed
appropriate for this stage of exploration.
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.
Whether sample compositing has been applied.
Orientation of data in
relation to geological
structure
Whether the orientation of sampling achieves unbiased
sampling of possible structures and the extent to which
this is known, considering the deposit type.
The programs are reconnaissance and orientation are
deemed appropriate for this stage of exploration.
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.
Sample security The measures taken to ensure sample security. Samples were packaged and stored in secure storage
from the time of gathering through to submission.
Laboratory best practice methods were employed by the
laboratory upon receipt. Returned pulps will be stored at
a secure company warehouse.
No audits of the sampling techniques or data were carried
out due to the early stage of exploration. It is considered
by the Company that industry best practice methods have
been employed at all stages of the exploration.
Audits or reviews The results of any audits or reviews of sampling
techniques and data.
No audits of the sampling techniques or data were carried
out due to the early stage of exploration. It is considered
by the Company that industry best practice methods have
been employed at all stages of the exploration.

JORC Table: 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 Merlin and Quick Shears Projects referred to below
are all located in the Kimberley region of Western
Australia.
The Merlin Prospect consists of 3 granted exploration
licences (E04/1533, E04/2026 & E04/2142) held in the
name of Alexander Creek Pty Ltd. Alexander Creek Pty
Ltd is a wholly (100%) owned subsidiary of Buxton
Resources Limited. The Merlin Prospect tenements are
subject
to
a
24-month
option
period
where
Independence Group NL (IGO) has the exclusive right to
strike an earn-in and JV agreement [readers are referred
to ASX:BUX announcement on the 29 November 2018 for
further information].
The Quick Shears Prospect consists of 3 granted
exploration licences (E04/1972, E04/2314 & E04/2423)
held in the name of Timothy Vincent Tatterson or Fissure
Exploration Pty Ltd. Buxton acquired New World Cobalt
Limited’s (formally Ram Resources Limited) rights and
interest in the Quick Shears Prospect [readers are
referred to ASX:BUX announcement on the 6 November
2018 for further information].
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 tenements are in good standing with DMIRS and
there are no known impediments for exploration on
these tenements.
Exploration done by
other parties
Acknowledgment and appraisal of exploration by other
parties.
Historical exploration on the Quick Shears tenements
was limited to a single phase of work conducted by Ram
Resources Limited (ASX:RMR) during the period 2015-
2016. This comprised a helicopter EM survey (VTEM),
ground EM and three diamond drill holes on E04/1972.
Geology Deposit type, geological setting and style of
mineralisation.
Known mineralisation at the Merlin Project is considered
to be primary orthomagmatic intrusion related Ni-Cu-Co
sulphide. Recently observed mineralisation on the Quick
Shears tenure appears to be of the same nature.
The Project areas lie within the Palaeoproterozoic
Hooper Province of the King Leopold Orogen in the
Kimberley region of Western Australia. The geology of
the Project is characterized by a thick turbiditic meta-
sediments and silicic volcanics of the Marboo Formation
which are intruded by the Ruins Dolerite intrusive suite.
The Ruins Dolerite is a medium- to fine-grained mafic-
ultramafic intrusive that is host to the known nickel-
copper sulphide mineralization. This mineralization is
interpreted to represent primary orthomagmatic
sulphide mineralization, however, there appears to be
re-mobilisation and alteration of the mineralization in
places.
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:
Not applicable, no drilling has been undertaken by
Buxton at the Quick Shears Project.
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.
Data aggregation
methods
In reporting Exploration Results, weighting averaging
techniques, maximum and/or minimum grade truncations
(eg cutting of high grades) and cut-off grades are usually
Material and should be stated.
Not applicable, there has been no data aggregation or
metal equivalents reported.
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.
The assumptions used for any reporting of metal
equivalent values should be clearly stated.
Relationship between
mineralisation widths
and intercept lengths
These relationships are particularly important in the
reporting of Exploration Results.
Not applicable, no mineralisation widths or intercepts
have been reported.
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
(eg ‘down hole length, true width 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 text, tables and figures in body of release.
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.
Not applicable, all exploration results have been
reported.
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.
There is no other exploration data that is deemed to be
meaningful or material.
Further work The nature and scale of planned further work (eg tests for
lateral extensions or depth extensions or large-scale step-
out drilling).
Due to the early stage of exploration on Quick Shears
tenure this is still to be established.
Diagrams clearly highlighting the areas of possible
extensions, including the main geological interpretations
and future drilling areas, provided this information is not
commercially sensitive.
See text and figures in body of release.
Regionally, the extensive land package containing
significant exposure of the nickeliferous host Ruins
Dolerite are of exploration interest.