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SUNSTONE METALS LTD Capital/Financing Update 2021

Oct 6, 2021

65870_rns_2021-10-06_9f568e6b-9f9e-4b55-a01c-9144e66df064.pdf

Capital/Financing Update

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7 OCTOBER 2021

Strong first assays confirm El Palmar is a significant gold-copper porphyry discovery Extremely wide intersections and mineralisation runs from surface

Key Points

  • First assays have been received from drilling at the El Palmar gold-copper porphyry project in Ecuador

  • Assays from hole EPDD001 include:

    • 163.55m at 0.71g/t gold and 0.20% copper (1.05g/t gold equivalent[1] ) from 52.35m

    • Within 480.85m at 0.41g/t gold and 0.15% copper (0.66g/t gold equivalent[1] ) from 11.3m

  • Partial assays from hole EPDD002 for the interval 250 – 417.5m are:

    • 167.50m at 0.58g/t gold and 0.26% copper (1.02g/t gold equivalent[1] ) from 250m
  • Assays from the remainder of hole EPDD002 and from hole EPDD003 are expected in ~six weeks

  • Presence of bornite and other high-tenor copper sulphide minerals suggest higher copper grades can be expected within the system

  • Sunstone can acquire 100% of the El Palmar project and has met all the obligations under the Staged Acquisition Agreement to move to 51% ownership, with the process to transfer the shares currently underway

  • Sunstone is fully funded for ongoing exploration at El Palmar, with cash and equity investments totalling ~$21m

  • “These assays show El Palmar is a significant discovery. These grades and widths, combined with the size of the magnetic target we are drilling, highlight the very compelling upside.”- Sunstone MD Malcom Norris

Sunstone Metals Ltd (ASX: STM) is pleased to announce a 480m intersection of gold and copper in its first drill hole at El Palmar, that includes high gold-grade sections that are characteristic of gold-rich porphyry systems.

1 - AuEq is calculated on a gold and copper basis only, using metals prices at 28[th] September 2021, being US$1,750/oz gold, US$4.29/lb copper using the formula: (gold grade in g/t) + 1.68 * (Cu grade in %). No metallurgical recoveries have been applied to exploration results.

These strong first assay results indicate a significant gold-copper porphyry discovery at the El Palmar project in Ecuador. Sunstone is acquiring 100% of the El Palmar project under the Stage Acquisition Agreement signed on 12 August 2020 (see ASX announcement dated 12 August 2020). Sunstone has met all the obligations under the Staged Acquisition Agreement to move to 51% ownership, with the process to transfer the shares currently underway.

The project is located in northern Ecuador in the vicinity of the 1.0Bt Llurimagua copper-molybdenum porphyry deposit, and in the same regional structural belt that hosts the 2.6Bt Alpala copper-gold deposit within the Cascabel project.

The El Palmar results comprise all assays from the first hole (EPDD001) and those from a portion of the second hole (EPDD002). Assays from the rest of the second hole and the third hole, which has been completed, are expected in about six weeks. Drill hole EPDD004 is nearing completion (Table 2). All holes are mineralised.

The assay results include (Table 1):

  • 163.55m at 0.71g/t gold and 0.20% copper (1.05g/t gold equivalent[1] ) from 52.35m , within a broad interval of 480.85m at 0.41g/t gold and 0.15% copper (0.66g/t gold equivalent [1] ) from 11.3m in EPDD001

  • 167.50m at 0.58g/t gold and 0.26% copper (1.02g/t gold equivalent1) in EPDD002 – only 167.5m assayed to date from 250m to 417.5m

  • Peak values are 1m at 1.34g/t gold and 0.41% copper (2.03g/t gold equivalent[1] ) in EPDD001 from 192.2-193.2m

  • Peak values are 1m at 1.65g/t gold and 0.59% copper (2.64g/t gold equivalent[1] ) in porphyry mineralisation in EPDD002 from 266-267m

  • Local epithermal overprint in EPDD002 delivering assay results of 9.25m at 1.22g/t gold and 6.92g/t silver from 388.75m

Sunstone MD Malcolm Norris said it was clear the Company had made a major discovery at El Palmar.

“We are very excited about these results,” Mr Norris said. “These grades and widths, combined with the size of the magnetic target we are drilling and the fact that mineralisation starts from surface, show that El Palmar is an outstanding discovery with huge potential. And it is early days, to have drilled mineralisation in all 4 holes drilled to date is an incredible start to this drilling program.

“Importantly, the copper and gold grades in drilling are aligning very well with the magnetic target, which gives us immense confidence in the size of the prize.

“We are now drilling hole four and we expect to have assays from the rest of hole two and all of hole three in about six weeks.”

Mr Norris said the discovery was a direct result of the skills and hard work of the Sunstone team both in Australia and in Ecuador.

“I would like thank our team and our highly regarded project vendor and geologist Mr. Edgar Salazar, who has believed in this project for many years. We look forward to advancing this discovery for the benefit of the Ecuadorean people, the communities we interact with every day, and our shareholders.

“We can now plan a significant drilling program on this new, large gold-copper porphyry system, which measures at least 500m in diameter at surface, is mineralised from surface and based on early drilling and 3- D magnetic modelling, has potential to extend vertically for at least several hundred meters. We are in the fortunate position of being fully funded to undertake this work.”

Drill Hole From
(m)
To (m) Interval
(m)
Au (g/t) Cu (%) Mo
(ppm)
Ag
(g/t)
AuEq
(g/t)
EPDD001 11.30 492.15 480.85 0.41 0.15 3.40 0.74 0.66
incl 52.35 215.90 163.55 0.71 0.20 1.39 1.14 1.05
incl 66.90 96.80 29.90 0.73 0.20 0.70 1.06 1.07
incl 147.25 163.30 16.05 0.80 0.20 1.36 2.69 1.14
EPDD002 250.00 417.50 167.50 0.58 0.26 3.54 1.81 1.00
incl 252.00 274.00 22.00 1.06 0.33 3.87 1.49 1.59
incl 388.75 398.00 9.25 1.22 0.19 4.38 6.92 1.54
incl (end of
sampling to date)
415.50 417.50 2.00 2.45 0.05 8.83 17.24 2.53

Table 1: Mineralised intervals in holes EPDD001 and part of EPDD002

Detailed logging of holes EPDD001 to 003 has identified an extensive porphyry system with multiple phases of intrusive rocks, alteration domains including potassic, sodic, phyllic and propylitic alteration domains, local areas of epithermal overprint with elevated gold-copper-lead-zinc-silver mineralisation, and within the porphyry system copper in chalcopyrite, bornite, chalcocite, and covellite – suggesting proximity to ‘hotter’ and higher-grade domains.

The degree of veining is variable and includes multiple phases of quartz and quartz-sulphide veins, and multiple populations of magnetite veins (Figure 3).

Statistical analysis of drill core assay results has shown strong correlation between copper, gold, silver, and magnetic susceptibility.

Drill hole EPDD004 is now at ~500m depth. It has intersected porphyry mineralisation with some visible chalcopyrite and bornite. These preliminary results from EPDD004, together with EPDD001 on the same section, deliver a mineralised porphyry system of at least 500m diameter (Figures 1 and 2). This is very encouraging and provides an early indication of the potential scale of this discovery.

The El Palmar auger soil sampling program has resumed and is covering several additional targets to the southeast and east of the main El Palmar target to bring these to the drill testing stage (Figure 4). The southeast area has had some historical rock chip sampling and 25 samples over a strike length of 60m, on the margin of a coincident bullseye magnetic anomaly, returned an average of 0.33g/t gold and 0.12% copper.

Sunstone’s cash and equity investments remain strong at ~$21m, allowing expanded exploration activities at El Palmar on the back of these positive results.

El Palmar is located in northern Ecuador (Figures 5 & 6) in the vicinity of the one-billion-tonne Llurimagua copper-molybdenum porphyry deposit and in the same regional structural belt that hosts the 2.6Bt Alpala copper-gold deposit within the Cascabel project (Figure 5 and see ASX announcement dated 12 August 2020).

==> picture [488 x 517] intentionally omitted <==

Figure 1: RTP magnetics image showing the circular magnetic anomaly being targeted with drilling by Sunstone. Holes EPDD001, EPDD002 and EPDD003 have been completed, and hole EPDD004 is in progress. Prepared drill collars to allow for future drilling are shown as yellow stars. Also shown are three historical drill holes (EPD01-03, drilled by Codelco), which drilled away from the Sunstone defined target area (see ASX announcement dated 12[th] August 2020 for details of historical drilling results). CED prefixed drill holes are historical (2012) drilling by Codelco.

==> picture [465 x 590] intentionally omitted <==

Figure 2 : Cross section through EPDD001 at El Palmar. The 480.85m long intersection of porphyry gold and copper mineralisation is hosted by a quartz diorite porphyry intrusion that coincides with the southeast section of a 700m diameter magnetic intrusive complex. Surface copper and gold responses in auger soil samples (Figure 4) suggest significant portions of this magnetic complex may be mineralised.

==> picture [397 x 298] intentionally omitted <==

==> picture [400 x 312] intentionally omitted <==

Figure 3 : Photograph of drill core from EPDD001 from 152.5m to 159.5m, and EPDD002 from 303m to 310m showing sampling intervals and gold and copper assay results.

==> picture [488 x 476] intentionally omitted <==

Figure 4: Auger soil sampling image showing the coverage area of soil sampling to date and the current area of sampling to the southeast where copper and gold anomalous rock chip results are associated with a magnetic bullseye anomaly. Note – only the middle portion of hole EPDD002 has been assayed – full assays are expected in early November. CED prefixed drill holes are historical (2012) drilling by Codelco.

==> picture [483 x 352] intentionally omitted <==

Figure 5: Location of the El Palmar project relative to the Llurimagua and Alpala (Cascabel) deposits, and the Toachi fault system.

Drill Hole
Number
Easting
(m)
Northing
(m)
Dip
(degrees)
Azimuth (UTM/Mag)
(PSAD56 Grid) (degrees)
EOH
(m)
EPDD001 746,737 10,030,181 -70 348/352 708.5
EPDD002 746,737 10,030,181 -60 018/022 595.05
EPDD003 746,737 10,030,181 -70 290/294 605.3
EPDD004 746,650 10,030,749 -55 175/179

Table 2: Drill hole details for the El Palmar Project.

==> picture [445 x 449] intentionally omitted <==

Figure 6: Location of the El Palmar project in northern Ecuador

For further information, please visit www.sunstonemetals.com.au

Mr Malcolm Norris Managing Director Sunstone Metals Ltd Tel: 07 3368 9888 Email: [email protected]

Media: Paul Armstrong Read Corporate

+61 8 9388 1474

About Sunstone Metals

Sunstone has an advanced portfolio of exploration and development projects in Ecuador and Scandinavia. The portfolio comprises:

  1. The Bramaderos Gold-Copper Project where Sunstone owns an 87.5% interest with TSXV listed Cornerstone Capital Resources holding 12.5% (see ASX announcement dated 10[th] April 2017, 28[th] August 2019, and 7 January 2020). The Bramaderos gold-copper project is located in Loja province, southern Ecuador, and is highly prospective for the discovery of large porphyry gold-copper systems, and high-grade epithermal gold systems. Historical exploration results from drilling at Bramaderos together with recent exploration by Sunstone and joint venture partner Cornerstone Capital Resources (TSXV:CGP) indicate multiple fertile mineralised systems with significant discovery potential.

  2. The El Palmar Copper-Gold Project where the highly prospective 800ha El Palmar copper-gold porphyry project in Ecuador will be acquired through a Staged Acquisition Agreement, which will ultimately deliver 100 per cent ownership to Sunstone.

  3. Sunstone has a large equity interest in Stockholm listed Copperstone Resources (COPP-B.ST) following the sale of the Viscaria Copper project to Copperstone in 2019.

  4. The Finland Lithium Project includes the Kietyönmäki lithium prospect. Drilling by Sunstone has delivered 24.2m at 1.4% Li2O in a spodumene-bearing pegmatite. The project is a JV with Nortec Minerals. As announced on 5 May 2021, a Letter of Intent has been signed to sell the Finland Lithium Project.

Competent Persons Statement

The information in this report that relates to exploration results is based upon information reviewed by Dr Bruce Rohrlach who is a Member of the Australasian Institute of Mining and Metallurgy. Dr Rohrlach is a full-time employee of Sunstone Metals Ltd and 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”. Dr Rohrlach consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.

Mr Malcolm Norris, Managing Director of Sunstone Metals Ltd., has authorised this announcement to be lodged with the ASX.

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 downhole gamma sondes, or
handheld XRF instruments, etc.). These examples should
_not be taken as limiting the broad meaning of sampling. _
• The historical results announced here are from rock
chip samples and drill core from El Palmar. The drill
core sampling was carried out using half core, generally
at 1.5 to 2m intervals.
• New results are based on visual observation of drill
core.
Include reference to measures taken to ensure sample
representivity and the appropriate calibration of any
measurement tools or systems used.
• Historical rock samples were taken randomly with
focus on those exhibiting alteration and mineralisation.
Trench samples from within a hand dug trench and hand
cut channel samples were continuously sampled for
representivity.
• Core recovery was good, and core aligned prior to
splitting.
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.
• Diamond drilling, rock chip and channel sampling
points have been guided by geological mapping. The
rock chip and drill samples from El Palmar were dried,
crushed to 70% passing 2mm, Split 1000g and
pulverised to 85% passing 75microns. A 20g portion of
this sample was used for multi-element analysis (IMS-
230) and a 30g sample for Fire Assay Au (FAS-111).
Drilling
techniques
Drill type (eg 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). _
• The El Palmar target areas were drilled by historical
exploration.
Drill sample
recovery
Method of recording and assessing core and chip sample
recoveries and results assessed.
• Diamond core recovery data for the El Palmar
historical drilling was good from visual review of drill
core.
Measures taken to maximise sample recovery and ensure
representative nature of the samples.
• Historical core recovery at El Palmar was good.
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 between sample recovery and grade
has been established.
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.
• Drill samples, trench samples and rock chips were
logged
for
lithology,
weathering,
structure,
mineralogy, mineralisation, colour, and other features.
Recent logging and sampling for the El Palmar project
were carried out according to Sunstone’s internal
protocols and QAQC procedures which comply with
industry standards.
Whether logging is qualitative or quantitative in nature.
Core (or costean, channel, etc.) photography.
• Drill samples are logged for lithology, weathering,
structure, mineralogy, mineralisation, colour, and
other features.
The total length and percentage of the relevant
intersections logged.
• The historical drill holes have been re-logged in full.
Sub-sampling
techniques and
sample
preparation
If core, whether cut or sawn and whether quarter, half or
all core taken.
• Half core was used to provide the samples that were
submitted for assay from the upper zones of the El
Palmar historical drilling.
If non-core, whether riffled, tube sampled, rotary split,
_etc. and whether sampled wet or dry. _
• Standard rock chip samples and channel samples.
Samples were dried in the laboratory.
Criteria JORC Code explanation Commentary
For all sample types, the nature, quality and
appropriateness of the sample preparation technique.
• Historical drill core samples from El Palmar (drilled by
Codelco) were analysed by ACME Labs in Vancouver.
Samples were crushed and split with 250 grams
pulverized to 200 mesh (Method - R200-250). Analysis
on drill core was undertaken on a sample split (Method
- VAN split pulp).
• Surface rocks at El Palmar are historical and were
collected by 3 different companies. GOEX S.A.
samples were analysed at Bureau Veritas Laboratories
in Peru. Lowell Mineral Exploration rocks were
analysed by ALS Minerals, with sample preparation
involving fine crushing 70% passing 2mm (Method
CRU-31), crushed sample split (Method SPL-21) and
pulverise 1000g to 85% passing 75um (Method PUL-
32). Codelco surface rock samples were analysed by
ACME Labs in Vancouver. Samples were crushed and
split with 250 grams pulverized to 200 mesh (Method -
R200-250)
• The sample preparation is carried out according to
industry standard practices using highly appropriate
sample preparation techniques.
Quality control procedures adopted for all sub-sampling
stages to maximise representivity of samples.
• Sunstone
used
an
industry
standard
QAQC
programme involving Certified Reference Materials
“standards” and blank samples, which were introduced
in the assay batches.
• Standards (Certified Reference Materials) or analytical
blanks were submitted at a rate of 1 in 28 samples.
Field duplicates were also taken at a rate of
approximately 1 in 28 samples.
• The check or duplicate assay results are reported along
with the sample assay values in the final analysis
report.
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.
• For diamond core, the routine sample procedure is to
always take the half/quarter core to the right of the
orientation line (looking down hole) or the cut line (in
cases where the orientation line was not reliable).
• Once assay results are received the results from
duplicate
samples
are
compared
with
the
corresponding routine sample to ascertain whether the
sampling is representative.
Whether sample sizes are appropriate to the grain size of
the material being sampled.
• Sample sizes are considered to be appropriate for the
style of sampling undertaken and the grainsize of the
material, and correctly represent the style and type of
mineralisation at the exploration stage.
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.

Sunstone uses a fire assay gold technique for Au
assays (FAS-111) and a four acid multi element
technique (IMS-230) for a suite of 48 elements. FAS-
111 involves Au by Fire Assay on a 30-gram aliquot,
fusion and atomic absorption spectroscopy (AAS) at
trace levels. IMS-20 is considered a near total 4 acid
technique using a 20g aliquot followed by multi-
element analysis by ICP-AES/MS at ultra-trace
levels.

This analysis technique is considered suitable for this
style of mineralisation.
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,

A handheld “Niton” XRF instrument is used on site
for verification of anomalous metal values and to
assist with the geological logging and mineral
identification. No specific data from this instrument
Criteria JORC Code explanation Commentary
etc. are referenced in this announcement.
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.
• Standards, blanks and duplicates are inserted ~1/28
samples. The values of the standards range from low
to high grade and are considered appropriate to
monitor performance of values near cut-off and near
the mean grade of the deposit.
• The check sampling results are monitored, and
performance issues are communicated to the
laboratoryif necessary.
Verification of
sampling and
assaying
The verification of significant intersections by either
independent or alternative company personnel.
• Procedure checks have been completed by the
Competent Person for exploration results for this
announcement.
The use of twinned holes. • Twin holes have not been drilled in these areas.
Documentation of primary data, data entry procedures,
data verification, data storage (physical and electronic)
protocols.
• Sunstone sampling data were imported and validated
using Excel.
Discuss any adjustment to assay data. • Assay data were not adjusted. Core loss intervals are
assigned assayvalues of zero wherepresent.
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.
• Sample co-ordinates are located by GPS and for trench
samples measured along the length of the trench.
Specification of the grid system used.
Ecuadorprojectionparameters:
Parameter
Value
Reference Ellipsoid
International 1924
Semi Major Axis
Inverse Flattening (1/f)
Type of Projection
UTM Zone -17S (Datum
PSAD56)
Central Meridian:
-81.0000
Latitude of Origin
0.0000
Scale on Central Meridian
0.9996
False Northing
10000000
False Easting
500000
Parameter Value
Reference Ellipsoid International 1924
Semi Major Axis
Inverse Flattening (1/f)
Type of Projection UTM Zone -17S (Datum
PSAD56)
Central Meridian: -81.0000
Latitude of Origin 0.0000
Scale on Central Meridian 0.9996
False Northing 10000000
False Easting 500000
Quality and adequacy of topographic control. • The topographic control was compared against
published maps and satellite imagery and found to be
goodquality.
Data spacing
and
distribution
Data spacing for reporting of Exploration Results. • The drill core samples reported were collected from
three historical diamond drill holes from the El Palmar
targets, and with sample length generally ranging
between 0.3-2m.
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.
• The data from these samples does not contribute to any
resource estimate nor implies any grade continuity.
Whether sample compositing has been applied. • No sample compositing was done.
Orientation of
data in relation
Whether the orientation of sampling achieves unbiased
sampling of possible structures and the extent to which
this is known, considering the deposit type.
• Drilling orientations were appropriate for the
interpreted geology providing representative samples.
• Trench orientations and rock chip locations were
appropriate for the interpreted geology providing
Criteria JORC Code explanation JORC Code explanation Commentary
to geological
structure
representative samples.
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 sampling bias is expected at this stage.
Sample
security
The measures taken to ensure sample security.
Sunstone sampling procedures indicate individual
samples were given due attention.

Sample security was managed through sealed
individual samples and sealed bags of multiple
samples for secure delivery to the laboratory by
permanent staff of the joint venture.

MS Analytical is an internationally accredited
laboratory that has all its internal procedures heavily
scrutinised in order to maintain their accreditation.
MS Analytical is accredited to ISO/IEC 17025 2005
Accredited Methods.
Audits or
reviews
The results of any audits or reviews of sampling
techniques and data.

Sunstone’s sampling techniques and data have been
audited multiple times by independent mining
consultants during various project assessments.
These audits have concluded that the sampling
techniques and data management are to industry
standards.

All historical data has been validated to the best
degreepossible and migrated into a database.
TABLE 1– Section 2: 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 El Palmar property is located in Imbabura province
and is held by an Ecuadorian registered company ‘Goex’.
Due diligence to date show that there are no wilderness
areas or national parks or areas of environmental
significance within or adjoining the concession area.
There are no native title interests.
• Sunstone and Goex have entered into a Staged
Acquisition Agreement where Sunstone may earn up to
100% based on defined milestones.
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 El Palmar exploration concession was granted in
2003 and is held 100% by Goex.
Exploration
done by other
parties
Acknowledgment and appraisal of exploration by other
parties.
• The historic exploration at El Palmar was completed by
various groups over the period 1990’s, 2007-2008, 2011-
2012 and GOEX (2012 to 2020). Most of the readily
available historic data has been acquired and compiled
into databases and a GIS project. Exploration by other
parties has included stream sediment surveys, geological
mapping, rock chip sampling, some local soil sampling,
channel samplingand limited diamond drilling (3 holes).
Criteria JORC Code explanation Commentary
Geology Deposit type, geological setting and style of
mineralisation.

The deposit style being explored for includes intrusion-
related and stockwork hosted porphyry Au-Cu systems
plus epithermal gold-silver-polymetallic veins. The
setting at El Palmar is a volcanic arc setting of Miocene
age intrusions.
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:
a. easting and northing of the drill hole collar
b. elevation or RL (Reduced Level – elevation above
sea level in metres) of the drill hole collar
c. dip and azimuth of the hole
d. down hole length and interception depth
e. hole length.
• Details of the samples discussed in this announcement
are in the body of the text.
• See Figure 4 for the location of historical drilling at El
Palmar.
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.
• Information included in announcement.
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.
• Weighted averages were calculated over reported
intervals according to sample length.
• No grade cut-offs were applied.
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.
• No aggregating of intervals undertaken at this stage.
The assumptions used for any reporting of metal
equivalent values should be clearly stated.
• Metal equivalents are not presented.
Relationship
between
mineralisation
widths and
intercept
lengths
If the geometry of the mineralisation with respect to the
drill-hole angle is known, its nature should be
reported.
• The geometry of the mineralisation relative to the drill
holes is not completely known at this stage of
exploration. .
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’).
• True widths of mineralised lodes are not known at this
stage.
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 Figures 1 and 4 for maps showing distribution of
samples.
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.
• Figures 1-2 and 4-5 above shows the current
interpretations of geology.
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.
• Figure 1 and 4 above shows various datasets that are
being used to identify target areas and to guide current
and future drilling.
Criteria JORC Code explanation Commentary
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). _
• The planned exploration program is outlined in the
announcement.
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 Figure4which show areas for further exploration.