Eloro Resources Granted Option to Acquire the Iska Iska Polymetallic Property, Potosi Department, Southern Bolivia
Eloro Resources Granted Option to Acquire the Iska Iska Polymetallic Property, Potosi
Department, Southern Bolivia
Toronto, Canada, October 8, 2019 – Eloro Resources Ltd. (TSX-V: ELO; FSE: P2Q) (“Eloro”,
or the “Company”) is pleased to announce it has signed a Letter of Intent (the “Agreement”) with
a private arm’s-length Bolivian-based corporation (the “Title Holder”), granting Eloro an option to
acquire up to a 100% interest in the Iska Iska Polymetallic Property (“Iska Iska” or the “Property”),
consisting of one mineral concession totalling 900 hectares. The Property is located in a world-
class polymetallic mining district in the Potosi Department in the southern half of the Bolivian tin
belt, which hosts the largest silver deposit in the world, the Cerro Rico de Potosi, and the
polymetallic mining districts of Chorolque, Animas, Choroma, Siete Suyos, Chocaya and Tasna,
situated in the same geological trend.
The Agreement
Under the terms of the Agreement, Eloro will conduct an exploration and development program
on the Property during the four-year period following the signing of a definitive agreement (the
“Definitive Agreement”), which is due on or before December 31, 2019. Within 30 days following
the completion of the four year period the Title Holder will convey to Eloro’s, Bolivian subsidiary,
a 100% interest in the Property upon Eloro paying the amount indicated in the table below, which
amount is based on the number of mineral resource tonnes at Iska Iska in the “Inferred” and/or
“Indicated” categories, as such terms are defined by National Instrument 43-101 (“NI 43-101”).
Number of Mineral Resource Tonnes at the Iska Iska
Polymetallic Property in the “Inferred” and/or “Indicated”
Categories as per NI 43-101.
Amount Payable
More than 300 million tonnes US $10 million
More than 100 million tonnes but less than 300 million tonnes US $5 million
More than 20 million tonnes but less than 100 million tonnes US $3 million
Less than 20 million tonnes US $1 million
Pursuant to the Agreement, Eloro has also agreed to issue to the Title Holder 250,000 common
shares within 30 days of the signing of the Definitive Agreement and a further 250,000 common
shares on or before the date which is two years from the signing of the Definitive Agreement,
should Eloro elect to continue with the Iska Iska exploration program at that time.
Eloro and the Title Holder have agreed to proceed to the execution and delivery of a definitive
agreement (“Definitive Agreement”) on or before December 31, 2019, incorporating the terms
contained in the Agreement. The execution of the Definitive Agreement is subject to the
satisfactory completion by Eloro of its ongoing due diligence investigation of the Property and
20 Adelaide Street East, Suite 200, Toronto, Ontario CANADA M5C 2T6 Tel.: (416) 868-9168 Fax: (416) 361-1333
TSX.V Symbol: ELO www.elororesources.com
also subject to the approval by the Boards of Directors of Eloro and the Title Holder, and the
approval of the TSX Venture Exchange, as well as the laws of the Plurinational State of Bolivia.
The Iska Iska Polymetallic Property and Due Diligence Work Completed to Date
Iska Iska is a road accessible, royalty-free property, wholly-owned by the Title Holder and is
located 48 km north of Tupiza city, in the Sud Chichas Province of the Department of Potosi (see
Figure 1). The Property can be classified as a polymetallic (Ag, Zn, Pb, Au, Cu, Bi, Sn, In)
epithermal-porphyry complex, which overprints an early higher temperature xenothermal phase.
Geological mapping on the Property has revealed the spatial and temporal zonation of alteration
and vein minerals in an area of about 5 square kilometres through the property area (Fig. 2).
Alteration minerals include quartz, chlorite, pyrite, illite, sericite, and hematite. The polymetallic
mineralization occurs mainly as veins, subsidiary vein swarms, veinlets, stockworks, and
disseminated, forming a subvertical vein system in both the stock, the volcanic and sedimentary
rocks. Some of the veins are "rosary" type in shear zones and tension fractures, which locally
form bonanza zones and stockworks in an extensive mineralized system. Veins are typically less
than 50 cm wide and have orientations between N10º at 45ºE and dips ranging from 64º SE to
vertical.
The identified metallic minerals are pyrite, galena, sphalerite, complex silver-rich phases,
argentite electrum, native gold, chalcopyrite and cassiterite. Gangue minerals are quartz,
kaolinite, arsenopyrite, pyrrhotite, marcasite, sericite, and siderite. The mineralization represents
a multiple phase (telescoped) polymetallic system with at least two stages of mineralization; an
early stage with high temperature minerals as cassiterite and bismuthinite, and a lower
temperature with the silver, gold, zinc, lead and copper minerals.
In August 2019, Eloro performed preliminary evaluation work at Iska Iska that included geological
mapping and sampling, whereby 42 channel samples were collected. All of the channel samples
included altered wall rock with widths ranging between 1.20 to 5.55 m, averaging 2.90 m. Four
underground workings were sampled, including the Huayra Kasa which has two branches, one
bearing a W-NW direction and the second oriented in a North-South direction, with the latter
appearing to be more enriched in gold. Additionally, the Santa Barbara, Porco and Mine 2 adits
were sampled, together with two sectors on surface. Chemical assays were performed at the
ALS Laboratory in both Oruro, Bolivia (preparation) and in Lima, Peru (analysis).
The results of the channel sampling program are detailed in Table 1, and are summarized below:
Silver. Anomalous silver values range between 35.5-694 g/t Ag (46% of channel samples).
Gold. Anomalous gold values range between 0.31-28.6 g/t Au (42% of channel samples).
Zinc. Anomalous zinc values range between 1.05-16.95% Zn (37% of channel samples).
Lead. Anomalous lead values range between 0.41- 16.95% Pb (49% of channel samples).
Copper. Anomalous copper values range between 0.1->1% (22% of channel samples).
Bismuth. Anomalous bismuth values range between 967-7,380 g/t Bi (22% of channel
samples).
Indium. Anomalous indium values range between 10.35 - >500 g/t In (34% of channel
samples).
It is significant to note that the due dili gence and sampling program was performed only on
approximately 15% of the total Property area.
FIGURE 1 – Iska Iska Property Location And Main Deposits In Bolivia
International Mining Presence in the Department of Potosi, Bolivia
In addition to various state mining ventures, the main projects in the private/mixed mining sector
in Bolivia include the San Cristobal open-pit silver, lead and zinc mine (owned by the Sumitomo
Group), the San Vicente silver mine (95% owned by Pan American Silver) and the San Bartolome
silver mine (owned by Argentum Investments, AB). As well, recent foreign investment and
exploration in the Potosi mining district is currently being undertaken by New Pacific Metals Corp.
at their flagship Silver Sand project and by Prophecy Development Corp. at its Pulacayo-Paca
project.
Tom Larsen, Eloro CEO stated, “We are delighted to sign the Letter of Intent to acquire this
exciting project in Bolivia, especially as this country is starting to be recognized as a “go-to”
destination for foreign investment in the mineral resource sector. The results of our initial due
diligence, supervised by Dr Osvaldo Arce, P. Geo., are very positive and suggest the potential
for a large polymetallic mineralized system in a similar geological setting to other major deposits
in the belt. It is significant to note that this property has not been drilled to date. We look forward
to finalizing the Definitive Agreement and advancing the exploration effort at Iska Iska.”
TABLE 1 – Eloro Iska Iska Channel Sampling Results
Channel
Sample No.
Width
(m) 1
Au
g/t Ag g/t Zn % Pb % Cu g/t Bi g/t In g/t Sn g/t
HK-01 2.35 0.01 0.53 0.01 0.01 171.00 12.50 1.08 44.9 Granodiorite, tr-1% py-
aspy dissem
HK-02 4.10 0.36 1.39 0.51 0.44 519.00 123.00 4.72 57.8 Granodiorite, 1% py-
aspy dissem
HK-03 3.10 2.50 25.50 2.15 0.63 569.00 967.00 9.76 107.5 Granodiorite, brecciated
3% py dissem
HK-04 3.60 0.85 10.50 1.99 0.28 439.00 52.50 26.30 71.7 Granodiorite, py, gal,
sph 3mm veinlets
HK-05 3.10 0.04 1.68 0.32 0.04 187.00 6.51 6.74 67 Dacite, minor py, sph
veinlets
HK-06 2.60 0.07 46.10 3.01 0.77 541.00 40.80 >500 77.6
Dacite, abundant
dissem sulphides,
massive sulphide
veinlets.
HK-07 3.20 0.35 204.00 4.81 4.13 479.00 30.70 384.00 131
Dacite, 4 veinlets 1cm
wide; massive
sulphides, 30cm breccia
HK-08 3.70 0.02 75.10 1.40 1.35 219.00 40.40 101.50 65.6
Sandstone brecciated;
py, aspy, gal, sph
veinlets
HK-09 3.30 0.02 266.00 5.75 8.24 127.50 71.00 46.40 215 Sandstone brecciated,
3-5cm gal, sph, py veins
HK-10 2.70 0.01 570.00 10.60 9.72 1510.00 73.00 >500 250
Sandstone brecciated,
abundant sph, gal, py,
aspy veinlets
HK-11 2.40 <0.01 1.67 0.69 0.15 83.80 23.70 9.68 36.6 Granodiorite, tr-1% fine
sulph dissem.
HK-12 3.15 <0.01 3.78 1.29 0.80 105.50 1.94 5.67 81.4
Dacite, local fine dissem
sulphides, sph, gal; 5
veinlets
HK-13 2.25 <0.01 3.10 0.39 0.15 111.00 1.25 9.55 68.8 Dacite, local fine dissem
sulphides
HK-14 2.90 0.04 13.60 0.38 0.43 171.50 4.12 2.82 52.1 Granodiorite fine
disseminated py
HK-15 2.50 <0.01 1.82 1.05 0.03 104.50 1.81 2.07 66.8 Dacite, boxworks FeOx,
3cm sph, py veinlets
HK-16 2.15 <0.01 0.85 0.08 0.01 148.00 2.02 0.99 38.7 Granodiorite 1% fine
dissem sulphides
HK-17 3.00 <0.01 5.99 0.31 0.25 130.00 3.06 1.83 102.5 Dacite 1% fine dissem
sulphides
HK-18 3.85 0.03 362.00 9.23 9.53 327.00 66.80 23.00 >500
Dacite carbonaceous,
5mm sph, gal veinlets,
abundant sulphides
dissem
HK-19 3.00 0.03 37.70 1.51 1.33 435.00 44.10 8.95 >500
Mine front-end,
granodiorite cpy, py, gn,
sph veinlets & dissem
HK-20 2.95 15.50 7.58 0.25 0.07 617.00 5860.00 1.04 23.4
N-S gallery, brecciated
granodiorite 1 cm 3 gn
veins, 1-2% dissem py
Channel
Sample No.
Width
(m) 1
Au
g/t Ag g/t Zn % Pb % Cu g/t Bi g/t In g/t Sn g/t
HK-21 3.35 0.34 2.60 0.51 0.07 150.00 100.50 3.95 25 Sandstone FeOx
stockwork-sulphides
HK-22 2.90 9.10 73.70 3.80 1.70 750.00 1230.00 323.00 65.5
Sandstone networkpy,
boxwork FeOx, massive
aspy, 3% dissem
sulphides
HK-23 2.90 12.35 57.40 1.86 1.44 191.00 1200.00 19.35 42 Sandstone 2-5cm
abundant veins gn-sph
HK-24 2.56 0.03 3.03 0.01 0.21 423.00 36.70 7.09 185
Granodiorite 10 py
veinlets, 1% fine dissem
sulphides
HK-25 2.55 0.32 26.90 0.01 1.16 401.00 162.50 28.50 >500
Mine front-end
granodiorite fine dissem
sulphides
HK-26 2.55 2.71 295.00 0.02 0.48 >10000 3160.00 24.10 >500
Qtz Sandstone py-aspy
veinlets, 10cm massive
sulphide veins
HK-27 1.25 1.61 55.70 0.01 0.11 >10000 503.00 4.78 >500
Similar to former
channel sample, abund
py, pyrrh, cpy, calcoc
HK-28 3.35 1.65 321.00 0.00 0.35 2920.00 1850.00 16.85 >500
Qtz sandstone, euhedral
crystalspy, po, fine
dissem sulphides
HK-29 1.96 0.60 68.70 0.01 0.01 >10000 1500.00 10.35 >500
Qtz sandstone massive
sulph vns, py-aspy
intergrowths,-veinlets
HK-30 2.10 0.01 1.72 0.01 0.00 129.00 6.31 0.50 127.50
Qtz sandstone with 3%
dissem sulphides,
sporadic coarse py
dissem
HK-31 2.30 2.60 288.00 0.01 0.42 1430.00 2850.00 10.60 >500
Qtz sandstone oxidized-
bleached, stockwork
FeOx
HK-32 4.60 0.02 2.90 0.02 0.01 1375.00 21.40 0.83 75.40
Granodiorite oxidized
micaceous, 5 mm FeOx
veinlets
HK-33 5.55 0.11 4.06 0.02 0.17 1025.00 18.35 5.21 40.40 Similar to former
channel sample
HK-34 2.10 0.02 1.61 0.00 0.01 47.40 17.70 0.69 59.00
Granodiorite brecciated,
specularite matrix,
dacite clasts
HK-35 2.30 0.01 0.55 0.00 0.01 20.20 6.17 0.58 43.60 Similar to former
channel sample
HK-36 1.60 2.14 8.99 0.01 0.72 166.50 646.00 5.84 30.90 Granodiorite brecciated,
massive sulphide vein
HK-37 1.80 0.08 1.43 0.01 0.07 112.50 8.97 3.88 90.00 Granodiorite, FeOx
veinlets
HK-38 1.20 28.60 61.60 0.01 0.41 3140.00 7380.00 4.37 17.00
Massive sulphide vein
30 cm, py, po, cpy in
altered granodiorite
HK-39 5.30 0.15 1.15 0.00 0.01 137.50 42.10 1.13 65.50 Granodiorite brecciated
w/sulphidic matrix
HK-40 3.16 2.18 68.90 3.75 3.75 539.00 334.00 5.44 311.00
Qtz Sandstone massive
sulphides cpy, py, gn,
sph, dissem, veinlets
HK-41 2.15 0.19 73.40 1.08 1.08 348.00 428.00 32.20 171.50
Similar to former
channel sample, though
includes stockwork py
HK-42 2.70 0.01 694.00 16.95 16.95 644.00 37.00 >500 181.50
Sandstone brecciated,
abundant sph, gn, py,
aspy vnlts
1. Reported channel sample widths are approximately 90% of true widths.
2. Abbreviations py=pyrite, gn=gal ena, sph=sphalerite, dissem=dissemi nated, aspy=arsenopyrite, qtz=quartz,
FeOx=iron oxide, po=pyrrhotite, tr=trace, mm=millimetre, cm=centimetre
Figure 2 – Preliminary Interpretation of Iska Iska Geology and Mineral System (see
Figure 3 for location map).
FIGURE 3 – Underground Channel Sampling Iska Iska Property (Huayra Kasa Adit)
Qualified Person
Dr. Osvaldo Arce, P. Geo., an expert on Bolivian geology and a Qualified Person in the context
of NI 43-101 supervised the due diligence work completed at Iska Iska by Eloro. Dr. Bill Pearson,
P.Geo., a Qualified Person in the context of National Instrument 43-101 has reviewed and
approved the technical content of this news release. Chemical assays were performed at the
ALS Laboratory in both Oruro, Bolivia (preparation) and in Lima, Peru (analysis). ALS Laboratory
employs an industry standard QA/QC program. Eloro Resources will utilize an independent
QA/QC program including blanks, duplicates and external standards for its planned exploration
program at Iska Iska.
Quality Assurance Quality Control Procedures and Protocol Employed by Eloro
Resources Ltd.
The integrity of a resource database is fundamental to Eloro’s success in securing debt or equity
finance for a new mining project. The validity and quality of data can only be guaranteed when
appropriate sampling and assaying protocols have been implemented. Eloro has implemented
Quality Assurance/Quality Control (QA/QC) programs in its projects applied during all phases of
sampling programmes. QA/QC programmes are carefully designed and implemented at all
stages of exploration and development where sampling of material is undertaken. Furthermore,
QA/QC programs will require review prior to, and during, each sampling programme with
modifications made where necessary based on numerous factors such as sample type, size, and
the proposed sample processing and treatment methods.
Eloro acknowledges that QA/QC is required to ensure all chemical data generated over the
course of a sampling programme during the overall exploration. The key areas subject to QA/QC
auditing prior to mineral resource estimation will be project-specific protocols and available
sample data from QA/QC sampling and analysis.
Project-specific protocols, often in the form of Standard Operations Procedures (“SOPs”), will be
in place before any sampling commences. SOPs should outline the procedures and operating
practices to be implemented during the sampling programmes, from the initial set up of the drill
rig through to the analysis of QA/QC data upon receipt of the sampling results. SOPs help to
ensure that a culture of QA/QC is established throughout sampling programmes, and also aid in
identifying areas of risk within a procedure where errors could occur.
Three essential stages which are applicable to all projects are the following:
It will be standard practice to include the right mix of QA/QC materials in every batch of
samples submitted to a laboratory.
The geologist/technician initiating the analysis will critically review the results of all QA/QC
samples within a sample batch as soon as the results are received from the laboratory.
This will be undertaken prior to the associated data being included within the resource
database, and used to update any resource models.
Action must be taken when QA/QC results fall outside of predetermined acceptable limits.
QA/QC materials inserted into sample streams will be used to assess the three fundamental
aspects (precision, accuracy, identification of errors) of QA/QC. Best practice QA/QC
programmes will include a combination of the following QA/QC materials:
Primary Standards (or Standards, Certified Reference Materials (“CRMs”)
Material with a known metal content and specific chemical characteristics similar to the
mineralisation being sampled, will be utilised to evaluate bias within a sample dataset. These can
be externally sourced commercial standards (CRMs) or company ‘in house’ standards (which
require a specific QA/QC analytical testing programme). For example Eloro has reviewed projects
in the past where in order of 10 different standards were used with some standards being only